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Tytuł:
Prognostic Crown Diameter equations for a Mixed Species Plantation in Southern Nigeria
Autorzy:
Buochuama, A.
Oyebade, B. A.
Powiązania:
https://bibliotekanauki.pl/articles/1113007.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
crown
crown diameter
mixed species plantation
model
Opis:
The dimension of a tree crown has an apparent effect on and is strongly linked with the growth of the tree and its diverse parts. Crown information is an important part of numerous growth and yield models. Hence, empirical predictive equations for crown diameter of a mixed species plantation in Southern Nigeria were developed and evaluated in this study. In studying this phenomenon, total enumeration of the selected species in the mixed species plantation was carried out. Moreover, major growth attributes of 185 trees of six species, namely; Khaya ivorensis, Entandrophragma angolense, Terminalia ivorensis, Tectona grandis, Treculia africana and Mansonia altissima were measured and estimated using mensurational methods. Descriptive, correlation, regression and residual analyses were then applied to the quantitative data obtained from the mixed species plantation. For all the species, the best adjudged model with the best fit indices was Ln(cd) = Ln(b0) + b1·CPA·dbh, R2 = 0.936, SEE = 0.037; an indication of parsimonious potential of a predictive exponential model. This paper, therefore, revealed the possibilities of predicting crown diameter for a mixed species plantation in Nigeria with ample prospects for sustainable planning and management decisions that are relevant for any mixed species plantation.
Źródło:
World News of Natural Sciences; 2018, 16; 117-129
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cykliczne tia- i oksatiaetery o prostej budowie chemicznej
Cyclic thia-and oxathiaethers with simple chemical structure
Autorzy:
Kuś, Piotr
Hellwig, Hubert
Powiązania:
https://bibliotekanauki.pl/articles/1409942.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Chemiczne
Tematy:
tiaetery koronowe
oksatiaetery koronowe
thia-crown-ethers
oxathia-crown-ethers
Opis:
Cyclic thiaethers and oxathiaethers, more often found in the chemical literature as sulfur or sulfur-oxygen analogs of crown ethers (and appearing most often under such names), are an interesting group of organic compounds with large complexing potential, and hence - their application possibilities. However, they are not common research object. This may be due to the fact that many of these compounds are obtained with rather low yields, and moreover, compounds with harmful and dangerous effects on living organisms are sometimes used in their synthesis. Methylene-sulfur cyclic derivatives were very often obtained as random products on the occasion of the preparation of other compounds. Similarly, their complexes have not been presented in large numbers in the chemical literature. The next two groups of compounds: ethylene-sulfur and ethylene-oxysulfur cyclic derivatives are much more frequent and more numerous in the literature. This may be due to the fact that these compounds are similar in structure to the very well-known oxygen crown ethers. All the compounds discussed here have potential possibility and form complexes with a wide variety of metal ions - from alkali to lanthanoid ions. They also form bimetallic complexes, as well as the so-called coordination polymers. The type of complex formed and the central ion with which the complex is formed depends on the type of ligand used for its synthesis. The article presents the current state of knowledge about these dependencies. Attempts to use complexes of these compounds in microelectronics, phototherapy or photodiagnostics, photography and solid phase separation of ions were also presented.
Źródło:
Wiadomości Chemiczne; 2021, 75, 5-6; 653-674
0043-5104
2300-0295
Pojawia się w:
Wiadomości Chemiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ksztaltowanie z wiekiem dlugosci korony olszy czarnej [Alnus glutinosa [L.]Gaertn.]
Autorzy:
Dmyterko, E.
Powiązania:
https://bibliotekanauki.pl/articles/973050.pdf
Data publikacji:
2003
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
wiek drzew
olsza czarna
Alnus glutinosa
drzewa lesne
względna długość korony
leśnictwo
długość korony
długość absolutna
absolute crown length
relative crown length
primary crown
secondary crown
Opis:
The paper provides research results concerning the relationship between age, absolute height and relative crown length of black alder. Analysis of the ratio of relative crown length to tree height of black alder trees allowed to develop a crown length model. Alder is capable of producing a secondary crown, which entails the shortening of the non−branched section of the trunk. A relationship has been found between the length of the primary crown and the length of the secondary crown depending on elongation of the secondary crown at the cost of shortening of the primary crown.
Źródło:
Sylwan; 2003, 147, 11; 47-53
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Crowdsourcing – what it is, works and why it involves so many people?
Autorzy:
Świeszczak, Marika
Świeszczak, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1189007.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
crowdsourcing
crown
task
definitione
Web
Opis:
Crowdsourcing is a recent concept, very popular in companies’ practice and literature. In literature there are many definitions of this concept, but some of them are inconsistent and incomplete. In this paper, existing definitions of crowdsourcing are analyzed to extract common elements and to establish the basic characteristics of any crowdsourcing initiative. Based on these existing definitions, an exhaustive and consistent definition for crowdsourcing is presented and contrasted in thirty two cases.
Źródło:
World Scientific News; 2016, 48; 32-40
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Minimum Coverings of Crowns with Cycles and Stars
Autorzy:
Lin, Jenq-Jong
Jou, Min-Jen
Powiązania:
https://bibliotekanauki.pl/articles/32361751.pdf
Data publikacji:
2022-02-01
Wydawca:
Uniwersytet Zielonogórski. Wydział Matematyki, Informatyki i Ekonometrii
Tematy:
cycle
star
covering
decomposition
crown
Opis:
Let F, G and H be graphs. A (G, H)-decomposition of F is a partition of the edge set of F into copies of G and copies of H with at least one copy of G and at least one copy of H. For R ⊆ F, a (G, H)-covering of F with padding R is a (G, H)-decomposition of F + E(R). A (G, H)-covering of F with the smallest cardinality is a minimum (G, H)-covering. This paper gives the solution of finding the minimum (Ck, Sk)-covering of the crown Cn,n−1.
Źródło:
Discussiones Mathematicae Graph Theory; 2022, 42, 1; 81-88
2083-5892
Pojawia się w:
Discussiones Mathematicae Graph Theory
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zdobienie ksiąg metryki koronnej za czasów kanclerstwa Jerzego Ossolińskiego
Ornamentation of Crown Metrica books during the chancellorship of Jerzy Ossoliński
Autorzy:
Górny, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/1076650.pdf
Data publikacji:
2019
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
Metryka Koronna
Jerzy Ossoliński
kancelaria koronna
propaganda polityczna
Crown Metrica
crown chancery
political propaganda
Opis:
Since mid-17th century a new practice can be observed, concerning ornamentation of title pages of the books of inscription of the Crown. Two such ornamented sheets remain from the time when Jerzy Ossoliński held the office of the chancellor. The extant sheets complement the Chancellor’s political agenda, presented in his thanksgiving speeches, delivered upon receiving the seal. This is an example of using the crown chancery to promote political ideas. Additionally, this practice is aligned with the belief that the image is inextricably linked with the text; at the same time, it is a manifestation of Ossoliński’s ambition and hubris
Źródło:
Miscellanea Historico-Archivistica; 2019, 26; 27-34
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of benzene moiety fused with macrocyclic ring on the proton affinity of crown ethers studied in MS/MS experiment
Autorzy:
Frański, R.
Gierczyk, B.
Powiązania:
https://bibliotekanauki.pl/articles/346947.pdf
Data publikacji:
2008
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
crown ethers
proton affinity
mass spectrometry
Opis:
In this paper we address the question how the presence of an aromatic moiety affects the proton affinity of crown ethers. In order to compare the proton affinities of crown ethers studied (M), we compared the abundances of protonated crown ethers ([M + H]+ ions) with the abundance of the ion [NH2-B15C5 + H]+ (formally also protonated crown ether). Both [M + H]+ and [NH2-B15C5 + H]+ were formed as a result of decomposition of [NH2-B15C5 + H + M]+. The presence of a benzene moiety fused with a macrocyclic ring strongly decreases the ratio [M + H]+/[NH2-B15C5 + H]+. Thus, the higher ring strain caused by the benzene moiety leads to a substantial lowering of the proton affinity of crown ethers. It is also suggested that for protonated benzocrown ethers the ring strain is partly compensated by the proton-đ interaction. The presence of an NO2 group decreases the electron density on the aromatic ring and, consequently, the proton-đ interaction is suppressed. As expected, the proton affinity of benzo-crown ethers increases with increasing size of their cavity since the ring strain is lower for larger molecules. An unexpectedly high proton affinity of dicyclohexano-18-crown-6 (DC18C6) has been observed.
Źródło:
Ars Separatoria Acta; 2008, 6; 61-68
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Документ і влада на Галицькій Русі пізнього середньовіччя (У зв’язку з монографією Sven Jaros, Integrationen im Grenzraum. Akteure und Felder multikonfessioneller Herrschaftsaushandlung in Kronruthenien (1340–1434), Berlin–Boston 2021 [Europa im Mittelalter, Bd. 41])
Document and Power in Late Medieval Halych Rus’ (Review: Sven Jaros, Integrationen im Grenzraum. Akteure und Felder multikonfessioneller Herrschaftsaushandlung in Kronruthenien (1340–1434), Berlin–Boston 2021 [Europa im Mittelalter, Bd. 41])
Autorzy:
Зазуляк, Юрій
Powiązania:
https://bibliotekanauki.pl/articles/28713770.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Gdański. Wydawnictwo Uniwersytetu Gdańskiego
Tematy:
Rus’
Crown Rus’
nobility
charters
donation policy
Opis:
The article provides an overview of the recent book written by the German historian Sven Jaros which examines the history of the political process, local elites, and the documentary culture in Halych Rus’ (Red Ruthenia) during the period of the 1340s – 1430s. The book offers a new interpretation of the power relations and the formation of the local elites in the region with a focus on the detailed analysis of the charters issued by the rulers from the Piast, Anjou, and Jagiellon dynasties, as well as by their governors for the local noblemen, townsmen, and commoners. In his analysis Jaros discusses the composition of the groups of the recipients of charters according to their ethnic, social, and geographic origin. The analysis continues with an examination of the mobility of the rulers, governors, and recipients. It seeks to trace the connections between the geographies of the issue of a charter, the property granted, and the residence of the recipients. The book contains short excursions on the beginnings of the Latin Church and the state of the Orthodox Churches in Crown Rus’ under the rule of Casimir III, the Great, as well as on the practices of cura animarum in the region. Jaros concludes that the continuity and changes in the forms of local political communication and the political order, as reflected in the rulers’ charters for Crown Rus’, determined the political and institutional space for the formation of the local nobility as a supra-ethnic and supra-confessional community. The second part of the book consists of a register (repertorium) of all known charters and their deperdita issued for the region’s recipients by the rulers and their governors during the given period. The register is accompanied by observations on the main characteristics of the available corpus of diplomas and charters for the history of Galicia, which highlights the institutional means of their preservation, the correlation between the surviving originals and copies, the mentions of lost documents, etc. The review also offers alternative explanations of some problems raised in the book, such as how some local knightly clans were formed, or the nature of military service and property rights in the lands of Halych Rus’ and its relations to the written documents issued to confirm such rights.
Źródło:
Studia z Dziejów Średniowiecza; 2023, 26; 423-438
2544-2562
Pojawia się w:
Studia z Dziejów Średniowiecza
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kancelaria koronna w świetle ksiąg wpisów za Władysława IV
Crown chancery in light of books of inscription during Ladislaus IV reign
Autorzy:
Dąbrowski, Janusz S.
Powiązania:
https://bibliotekanauki.pl/articles/1076646.pdf
Data publikacji:
2019
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
Władysław IV Waza
Korona
kancelaria koronna
Metryka Koronna
księgi wpisów
Ladislaus IV Vasa the king of Poland (1633–1648)
Crown (Polish)
crown chancery
Crown Metrica (Metrica Regni)
inscription books
Opis:
The paper presents preliminary results of research on the crown chancery of Ladislaus IV Vasa based on 12 books of inscription of the Crown Metrica (Metrica Regni), which reflect one particular aspect of the chancery’s work, namely recording the acts issued by the Office of the King. The offices of chancellor and deputy chancellor were held consecutively by six persons, most prominently by J. Zadzik, P. Gembicki, and J. Ossoliński. The chanceries had retained their modus operandi since the reign of Sigismund III. Every new deputy chancellor took staff members over from the departing chancellor. With time, small groups of royal secretaries in the chanceries grew in importance, the volume of recorded documents decreased, and more documents were made in Polish (14%) as compared to the dominant Latin. Anyway, throughout the reign of Ladislaus IV the chancery created a total of 70000 documents, being most active during the Diet’s sessions
Źródło:
Miscellanea Historico-Archivistica; 2019, 26; 9-16
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strażnicy koronny i wojskowy w dobie Jana Sobieskiego (1667–1696). Kilka uwag o osobach odpowiedzialnych za organizowanie przemarszów armii koronnej
Offices of Grand and Field Guardian in Jan Sobieski period (1667–1696). A few remakes about persons who organised the Crown Army marches
Autorzy:
Hundert, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/688677.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
strażnik wielki koronny
strażnik wojskowy koronny
Jan III Sobieski
armia koronna 1667–1696
Grant Crown Guardian
Field Crown Guardian
king Jan III Sobieski
the Crown Army 1667–1696
Opis:
Offices of Grand and Field Guardian (strażnik wielki and strażnik polny) existed in Polish army since 16th century. Since first half of the 17th century they also have their equivalent in Lithuanian army. One of the main role of such officers was to take care of security of the marching army. During Sobieski’s time (as hetman and then king) this office was held by very experienced and well respected officers, who at the same time were politically connected to Sobieski. Politics could also affect and limit the role, as it happened with Grand Crown Guardian Stefan Bidziński after 1683, when he was in open conflict with Grand Crown Hetman Stanisław Jan Jabłonowski.
Urzędy strażnika wielkiego i wojskowego (polnego) w wojsku koronnym istniały od XVI w. Od pierwszej połowy XVII w. miały one także swoje odpowiedniki w armii Wielkiego Księstwa Litewskiego. Jednym z głównych zadań osób sprawujących te stanowiska było ubezpieczanie maszerujących armii. W czasach Sobieskiego urzędy strażników pełniły osoby o dużym doświadczeniu wojskowym i autorytecie w armii, ale także osoby zależne politycznie od osoby hetmana, a później króla Jana Sobieskiego. Od czynnika politycznego zależne było także ograniczenie prerogatyw strażnika wielkiego Stefana Bidzińskiego po 1683 r., albowiem znajdował się on w otwartym konflikcie z ówczesnym hetmanem wielkim koronnym Stanisławem Janem Jabłonowskim.
Źródło:
Acta Universitatis Lodziensis. Folia Historica; 2017, 99; 149-170
0208-6050
2450-6990
Pojawia się w:
Acta Universitatis Lodziensis. Folia Historica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Temperament and perception of tooth bleaching results
Autorzy:
Mehr, Katarzyna
Maciejewska-Szaniec, Zofia
Stanglewicz, Tomasz
Maciejewska, Barbara
Pilarska, Agnieszka
Lira, Jarosław
Piotrowski, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/553046.pdf
Data publikacji:
2016
Wydawca:
Stowarzyszenie Przyjaciół Medycyny Rodzinnej i Lekarzy Rodzinnych
Tematy:
temperament
tooth bleaching
color perception
crown discoloration.
Źródło:
Family Medicine & Primary Care Review; 2016, 3; 294-297
1734-3402
Pojawia się w:
Family Medicine & Primary Care Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tree crown ratio model for Hevea brasiliensis (A. juss.) plantation in Rubber Research Institute of Nigeria (RRIN) Edo State, Nigeria
Autorzy:
Oyebade, Bukola A.
Onyeoguzoro, Truth C.
Powiązania:
https://bibliotekanauki.pl/articles/1178506.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Crown models
growth attributes
prediction
sustainable management
Opis:
Crown ratio is a term used to describe the ratio of the crown length to the total tree height. The crown length emphasizes the distance between the crown apex and the crown point while the distance between the tree apex and the ground level defines the total tree height. The tree crown ratio are predicted by the use of empirical models which assist in the provision of accurate estimates for both individual, stand growth as well as yield that are veritable tools for evaluating numerous management and utilization decision. However, no single type of model can provide sufficient information effectively for all levels of decision making, thus the essence of modeling tree crown ratio for Hevea brasiliensis plantation in Rubber Research Institute of Nigeria (RRIN). Tree growth variables are such as diameter at the base (DB), diameter at the breast height (DBH), crown diameter (CD), crown length (CL), total tree height (THT) were measured from a six year old plantation of 402 trees, while tree attributes such as crown projection area (CPA), basal area (BA), tree slenderness coefficient (TSC), crown ratio (CR) were estimated using their empirical formula. The data collected from the plantation was analyzed using descriptive and inferential statistics such as correlation and regression analyses with non-linear models used in fitting the data into CR equations and other growth attributed with individual data fitted to evaluate the robustness of the models using the fit indices. The result of the study reveals that there were significant variations in the growth attributes within the plantation in the study area. The result of the correlation analysis between CR and other growth characteristics revealed significant associations. The best adjudged CR model was the logistics model which is represented as CR=a_0/(1-e^(^(1-a_(1 ) CL+a_2 THT)) ) ; (R2 = 0.96 and SSE = 0.1177). The study has shown that crown ratio models developed has significant relationship with CL and THT and this can be successfully used for predictive studies on crown attributes for Hevea brasiliensis plantations in Nigeria.
Źródło:
World Scientific News; 2017, 70, 2; 97-110
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mutational witches’ broom impact on the growth of the parent branch in several Pinaceae species
Autorzy:
Zhuk, E.
Vasilyeva, G.
Goroshkevich, S.
Powiązania:
https://bibliotekanauki.pl/articles/2077653.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
somatic mutation
annual rings
crown part interaction
Opis:
Mutational witches’ broom is a part of the tree crown with abnormally dense branching and slow shoot growth, which putatively originates from a cell in a bud apical meristem and can be visually differentiated from the normal crown. The witches’ broom forms a large branching system which competes sufficiently with other parts of the tree crown. However, the competitive relationship and the interaction between the mutant and normal crown parts have not yet been studied. We investigated the patterns and dynamics of the competitive relationship between witches’ broom and normal branching systems of the same tree of five Pinaceae species by tree ring analysis. Three saw-cuts were made in each tree: on the lateral branch with the witches’ broom, on the proximal part of the axial branch in front of the branch with the witches’ broom, on the distal part of the axial branch right after the branch with the witches’ broom. An- nual radial growth was measured to the nearest 0.01 mm, and annual ring areas from three saw-cuts were analysed to compare the growth dynamics before and after witches’ broom appearance. The growth of the lateral branch with the witches’ broom sharply increased in the year of witches’ broom appearance by 2–10 times. The growth of the distal part of the axial branch sharply decreased in the same year, which could be explained only by the witches’ broom appearance. All branches with witches’ brooms gradually became thicker than the distal part of the branch, 3–150 times at the peak of growth, and occasionally outgrew even the proximal part of the branch. Thus, witches’ broom is drastically morphologically and physiologically different from the rest of the crown. All witches’ brooms had their own vertically oriented axis of symmetry and represented autonomous branching systems that were not subordinate to any other branching systems. They break the normal donor-acceptor relationship in a tree and eagerly consume resources without being fully involved in their production. The mutation clearly affects the hormonal regulation of growth and morphogenesis and turns a witches’ broom into a new metabolic sink.
Źródło:
Dendrobiology; 2020, 83; 52-59
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Odbiorcy dokumentów wpisanych do Metryki Koronnej w latach 1638–1641
Recipients of documents entered into Crown Metrica in the period 1638–1641
Autorzy:
Wajs, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1065380.pdf
Data publikacji:
2016
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
Metryka Koronna
księgi wpisów
nadania królewskie
królewszczyzny
dokumenty
Crown Metrica
books of inscription
royal endowments
crown lands
documents
Opis:
Volumes 183 and 186 of the Crown Metrica, preserved in the Central Archives of Historical Records, contain entries of documents issued under chancellory control of Piotr Gembicki. Volume No. 183 contains entries of 142 documents issued in 1638, and volume No. 186 contains 496 entries of documents issued between 28 January 1639 and 11 December 1641. Documents listed in these volumes, however, do not constitute a complete list of all documents issued by the royal chancery in that period. As much as 2/3 of entries in both books pertain to endowments and permits for sale of crown lands. Further 16% of entries are appointments to offices and other functions (e.g. royal appointments for tradesmen), as well as including selected persons in the group of royal courtiers. 13% of entries pertain to various royal endowments, e.g. for towns belonging to magnates or Church dignitaries. The remaining small number of entries are oblata and confirmations of transactions (e.g. purchase/sale of goods between burghers and Church institutions), confirmations of previous royal privileges granted to towns, guilds of artisans, monasteries, professors of Kraków University, etc. In terms of numbers, most recipients of royal documents registered in Crown Metrica volumes 183 and 186 are nobles and magnates. Another important group of recipients of royal documents were also royal and private towns and guilds of artisans, as well as Church institutions and members of the clergy. There are only a few isolated cases of documents issued to peasants
Źródło:
Miscellanea Historico-Archivistica; 2019, 26; 17-25
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Proton - ionizable lariat ethers in ion flotation process - effect of alkali metal cations
Autorzy:
Ulewicz, M.
Maciejewski, P.
Powiązania:
https://bibliotekanauki.pl/articles/346941.pdf
Data publikacji:
2008
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
ion flotation
crown ethers
cesium(I)
barium(II)
Opis:
An experimental investigation is presented on flotation of Cs+, Sr2+ and Ba2+ cation metals from dilute aqueous solutions using lariat ethers with a novel protonionizable group in the presence of foaming agent. The influence of concentration of Li+, Na+, K+ (as source of foreign cations) on kinetic rate constant and maximal percent removal was studied. The addition of Li+, Na+, K+ cations (over 1.0ź10-3 mol/dm3) depressed the removal of Cs+, Sr2+ and Ba2+ remarkably, and the removal of floated cations was very low (at the concentration of alkali metal cations – 1.0ź10-2 mol/dm3). The influence of foreign cations on flotation depression increases in the order: K+ < Li+ < Na+. Authors propose the correlation between the maximal percent removal of Cs+, Sr2+ or Ba2+ and concentration of Li+, Na+ or K+ cations in aqueous solution.
Źródło:
Ars Separatoria Acta; 2008, 6; 53-60
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of macrocycle compounds for metal ions separation and removal - a review
Autorzy:
Walkowiak, W.
Ulewicz, M.
Kozłowski, C. A.
Powiązania:
https://bibliotekanauki.pl/articles/346971.pdf
Data publikacji:
2002
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
macrocycles
crown ethers
lariat ethers
metal ions
separation
Opis:
A review is presented on macrocyclic compounds novel reagents for metal ions separation and removal in solvent extraction, transport through liquid membranes, and flotation processes. As macrocyclic compounds were used such chemicals as non-ionizable crown ethers, ionizable crown ethers (lariat ethers), calixarenes, and acyclic polyethers. Many literature data as well our own recent research data will be reported on metal ions removal and separation.
Źródło:
Ars Separatoria Acta; 2002, 1; 87-98
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metryka koronna Władysława IV wazy — nowy rozdział sumaryzacji
Crown Metrica of Ladislaus IV Vasa - a new chapter in summaries
Autorzy:
Krawczuk, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1066256.pdf
Data publikacji:
2019
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
archiwistyka
dyplomatyka
Metryka Koronna
archivistics
diplomatics
Crown Metrica
Opis:
The project: The Polish Crown Metrica of King Ladislaus IV Vasa. Summarizing of the Books from the Central Archivess of the Historical Records in Warsaw, 1633–1648, carried out under the National Programme for the Development of Humanities in years 2014–2018, has been completed. Within its framework almost 5200 summaries were made in Polish, and they are now available on-line at http://agad.gov.pl/metrykalia.html. Royal documents pertain to various areas of operation of the society, and they constitute an important source for understanding of the Polish-Lithuanian Commonwealth. Plans for continuation are being made, to cover the reign of Jan Kazimierz Vasa, 1648–1668
Źródło:
Miscellanea Historico-Archivistica; 2019, 26; 35-38
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Contrasting foliar and soil nutrients responses to drought induced crown dieback in a Quercus brantii forest
Autorzy:
Hosseini, A.
Hosseini, S.M.
Powiązania:
https://bibliotekanauki.pl/articles/2130168.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
crown condition
drought
nutrients
persian oak forests
tree decline
Opis:
Evidence has shown that drought-induced crown dieback has significant interaction with soil-plant water and nutrients relationships, but there isn’t sufficient knowledge of the water and nutrients connections in declining Persian oak (Quercus brantii) trees. To investigate the relationships between crown dieback and leaf nutrients concentrations, leaf water content, soil nutrients concentrations and soil moisture, one of the dieback affected stands was selected. This stand was located in Shalam forested area in northern Ilam province, west of Iran. Persian oak trees were evaluated using a crown dieback classification and divided into four classes with four replicates based on the severity of crown dieback. Sampling from leaves of trees and soil was implemented randomly in four sides of tree crown in August. Trees with moderate to severe declining showed reduced leaf water content (WC) and reduced relative leaf water content (RWC). Leaf N and P concentration of declining trees was significantly (p-value <0.05) more than that of healthy trees. The leaf K concentration of declining trees was significantly (p-value <0.10) more than that of the healthy. The leaf N:P amounts of oak trees was statistically different among crown dieback classes. But no significant differences was observed between the healthy and declining trees in terms of soil N, P, K, Ca and Mg concentrations and soil moisture. It was concluded that drought has effects on the nutrients status in the leaves of Persian oak trees and their changing in the declining trees is for resistance to drought condition, improving water use efficiency and possibly performance of vital activities.
Źródło:
Dendrobiology; 2022, 87; 101-112
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Extraction of rubidium ion from brine solutions by dicyclohexano-18-crown-6 / ionic liquid system
Autorzy:
Huang, Dongfang
Ma, Guixiang
Lv, Peng
Zhou, Quanbao
Powiązania:
https://bibliotekanauki.pl/articles/2204138.pdf
Data publikacji:
2023
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Rubidium
Ionic liquid
Dicyclohexano-18-crown-6
Solvent extraction
Opis:
Separation among rubidium and potassium ions from salt lake brines remains challenging. In this work, a typical room temperature ionic liquid 1-ethyl-3-metyhlimidazaolium bis(trifluoromethylsulfonyl)imide ([C2mim+][NTf2-]) was used as diluent and synergistic extractant, dicyclohexano-18-crown-6 (DCH18C6) was used as extractant to extract rubidium ions from brine solutions which contain high concentrations of potassium ions was investigated. Under the optimal conditions, the single extraction efficiency of rubidium ions was up 93.63%. The thermodynamic parameters of the rubidium ion extraction were obtained. Based on the slope analysis method, the extracted species in the organic phase were ascertained as 1:1 complex. UV-visible has been performed to investigate the ion concentration of ionic liquid before and after the interaction of metal ions and ligands. Rubidium ions in [Rb · DCH18C6]+ complex were stripped by 2.5 mol · L–1 NH4NO3. The extraction system offers high efficiency, simplicity and environmentally friendly application prospect to separate rubidium from brine solutions.
Źródło:
Polish Journal of Chemical Technology; 2023, 25, 1; 61--68
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tobacco Taxation in Old-Time Poland
Autorzy:
Naworski, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/1803116.pdf
Data publikacji:
2019-10-25
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
snuff
tobacco monopoly
duty
Polish-Lithuanian Commonwealth
Lithuania
Crown
Opis:
The article deals with taxation of tobacco and tobacco products in the Polish-Lithuanian Commonwealth. After tobacco was imported into Poland, its use spread extremely quickly; initially it was used as snuff, and from the 18th century onwards, smoking in pipes became prevalent. Importantly, tobacco and tobacco products were then regarded as a medicine to prevent and cure almost all diseases. Duties on tobacco/snuff were first imposed in 1643 in the Grand Duchy of Lithuania, and in the Crown tobacco monopoly was introduced in 1659. From that time, tobacco/snuff duties were imposed regularly in Lithuania; in the Crown duty on these products was imposed once again in 1677, and then in the 1690s tobacco monopoly ended throughout the Polish Republic. The issue was revived only in the times of King Stanisław August Poniatowski, when tobacco monopoly was introduced, initially managed by a private company called Kompania Tabaczna, and then, in the 1690s, by the state-owned Manipulacja Tabaczna. However, over the whole period under consideration, revenues from tobacco/snuff taxation were relatively small.
Źródło:
Roczniki Nauk Prawnych; 2019, 28, 1; 57-77
1507-7896
2544-5227
Pojawia się w:
Roczniki Nauk Prawnych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Extraction of rubidium and cesium from brine solutions using a room temperature ionic liquid system containing 18-crown-6
Autorzy:
Huang, D.
Zheng, H.
Liu, Z.
Bao, A.
Li, B.
Powiązania:
https://bibliotekanauki.pl/articles/779994.pdf
Data publikacji:
2018
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Rubidium
Cesium
Ionic liquid
18-crown-6
Solvent extraction
Opis:
Application of 1-butyl-3-metyhlimidazaolium hexafl uorophosphate ([C4mim][PF6 ]), in the extraction of rubidium and cesium from brine solutions using 1,4,7,10,13,16-hexaoxacyclooctadecane (18C6) as extractant was investigated. Parameters that affect the extraction including pH of aqueous phase, equilibration time, dosage of the ionic liquid, phase ratio, concentration of 18C6 were studied. Under the optimal conditions, the single extraction effi ciency of rubidium ions and cesium ions were up 84.11% and 94.99%, respectively. The stripping of alkali metal ions from the loaded organic phase with different stripping agents and concentrations were also investigated. The initial value of the K/Cs and K/Rb ratios were 93.0 and 104.3, respectively, which have dropped 91.21% and 88.01%, respectively, after the extraction and stripping experiments. It was taken a big step in the separation and enrichment of cesium (rubidium) ion and potassium ion. The extraction mechanism was revealed most likely to be a cation exchange mode in this system.
Źródło:
Polish Journal of Chemical Technology; 2018, 20, 2; 40-46
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Siedemnastowieczny obraz Matka Boska z Dzieciątkiem w typie Hodegetrii częstochowskiej z kościoła parafialnego pw. Nawiedzenia Najświętszej Marii Panny w Suchej Beskidzkiej – analiza małopolskiego warsztatu
A seventeenth-century Hodegetria type painting of the Virgin and Child in Częstochowa from the parish Church of the Visitation of the Blessed Virgin Mary in Sucha Beskidzka – an analysis of the techniques used in Małopolska
Autorzy:
Lempart-Geratowska, Marta
Goryl, Maria
Powiązania:
https://bibliotekanauki.pl/articles/23352194.pdf
Data publikacji:
2023
Wydawca:
Narodowy Instytut Dziedzictwa
Tematy:
Hodegetria
przeprócha
korona
Stara Wieś
Rudy Wielkie
pouncing
crown
Opis:
Niniejsze opracowanie jest prezentacją obrazu na podobraziu płóciennym z wizerunkiem Matki Boskiej z Dzieciątkiem z kościoła parafialnego w Suchej Beskidzkiej. Uwzględnia technikę i technologię jego wykonania w aspekcie przemian historycznych wizerunku, na których ujawnienie pozwoliły przeprowadzone prace konserwatorskie. W ich trakcie podjęto próbę określenia czasu powstania dzieła na podstawie elementów formalno-stylistycznych charakteryzujących warsztat czy też samodzielnie działającego artystę. Szczególną uwagę zwrócono na koronę Marii, klejnoty zawieszone na jej szyi oraz zdobiące jej szaty, a także na dekorację tuniki Dzieciątka, w której w nietypowy sposób zastosowano przepróchę. Po przyłożeniu współcześnie wykonanej kalki z przerysowanym wzorem z omawianego dzieła okazuje się, że pokrywa się on z podobną w charakterze ornamentyką na białej tunice Chrystusa na obrazie z przedstawianiem Matki Boskiej z Dzieciątkiem ze Starej Wsi, jak również na obrazie z Rud Wielkich, który jest tożsamy ze starowiejskim wizerunkiem. Ten szczegół odgrywa niezwykle istotną rolę również z tego względu, że stanowi wskazówkę w kwestii proweniencji dzieła i łączy je z wytwórczością małopolską z 1. połowy, a być może nawet z 1. ćwierci XVII wieku. Tym ważnym szczegółom, które służyły określeniu czasu i miejsca powstania wczesnej kopii jasnogórskiej Hodegetrii, towarzyszyły badania fizykochemiczne, między innymi MA-XRF oraz SEM-EDX, identyfikujące na przykład obecność tytanu w pigmentach ziemnych.
This article discusses a painting on canvas with an image of the Virgin and Child from the parish church in Sucha Beskidzka. It takes into account the techniques and technology used in its execution in the context of the transformations which the image underwent over time – these revelations were made possible by the conservation work carried out. During this work, an attempt was made to determine when the work was created based on both formal and stylistic elements characteristic of the techniques used or of the artist himself. Particular attention was focused on Mary’s crown, the jewels around her neck and adorning her robes, as well as to the decoration of the Infant’s tunic, with its unusual use of pouncing. When a contemporarily made tracing of the pattern from the work in question is applied to other works, it transpires that it corresponds to the ornamentation on the white tunic of Christ in the painting depicting Our Lady and Child from Stara Wieś, as well as in a painting from Rudy Wielkie, which is identical to the image in Stara Wieś. This detail plays an extremely important role as it also provides a clue to the provenance of the work and links it to the work of the Małopolska region from the first half, and possibly even the first quarter, of the seventeenth century. These important details, which served to determine the time and place of the production of an early copy of the Hodegetria from the Jasna Góra sanctuary in Częstochowa, were accompanied by physico-chemical studies, including MA-XRF and SEM-EDX analyses, identifying, for example, the presence of titanium in the earth pigments.
Źródło:
Ochrona Zabytków; 2023, 2; 147-163
0029-8247
2956-6606
Pojawia się w:
Ochrona Zabytków
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inflanty 1587–1591 w świetle wpisów w Metryce Koronnej
The picture of Livland 1587–1591 in the acts of the Polish Crown Chancery Books
Autorzy:
Krawczuk, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1064721.pdf
Data publikacji:
2013
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
Inflanty
Metryka Koronna
Livland
the Polish Crown Chancery Books
Opis:
The documents registered in the Polish Crown Chancery books (Metrica Regni) are used in combination with other sources in works on the history of the Polish-Lithuanian Commonwealth. In this article the approach is different – the analysis is focused on the Crown Chancery documents only. The questions are; how many of the documents, registered in the short period 1587–1591, described the situation in Livland and Kurland (i.e. today Latvia)? What are the main topics of this acts? How was the situation in Livland seen by the chancery clerks and if their view is supported by the modern historiography? The answer is surprisingly positive. About 10% of all registered documents concern Livland and we do get a differentiated view on the subject. This newly acquired province was a place of many quarrels and fights. The officers from Poland and Lithuania had to organize the administration and to placate the old nobility and burghers. The religious differences did not make this task easy, since the king Sigismund Vasa would like to renovate the structures of the Roman Catholic church in Livland. Most of the documents are testimonies of some grants; to the Polish – Lithuanian gentry, to the old Livonian gentry, even to some burghers, who supported the Commonwealth in the struggle with Moscovia. We can conclude that acts registered in the Polish Metrica do correspond accurately with the view on Livland represented by the modern historiography, although the texts are quite laconic and only rarely we can see a continuation of a case in next documents.
Źródło:
Miscellanea Historico-Archivistica; 2013, 20; 91-96
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
N-(diethylthiophosphoryl)-aza[18]crown-6: synthesis and ability of solvent extraction toward lead(II), zinc(II) and cadmium(II) metal cations
Autorzy:
Kozlowska, J.
Miroshnichenko, S.
Powiązania:
https://bibliotekanauki.pl/articles/346955.pdf
Data publikacji:
2013
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
crown ethers
solvent extraction
lead(II)
zinc(II)
cadmium(II)
Opis:
This work presents the synthesis of a strongly hydrophobic, functionalized monaza crown ether, i.e., lariat ether, namely N-(diethylthiophosphoryl)-aza[18]crown-6 and its application as ion extractant in solvent extraction systems. The synthesis of thiophosphorylated aza[18]crown-6 was performed with good yield. Separation systems have been successfully developed to extract Pb(II), Cd(II) and Zn(II) into organic phase, i.e., chloroform with the crown ethers: aza[18]crown-6 and N-(diethylthiophosphoryl)-aza[18] crown-6 as extractants. The selectivity order in both crown ethers was Pb(II) >> Cd(II) > Zn(II). The obtained results suggest that N-(diethylthiophosphoryl)-aza[18]crown-6 can be used for the selective removal of Pb(II) at lower pH values than aza[18]crown-6.
Źródło:
Ars Separatoria Acta; 2012-2013, 9/10; 7-14
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dekrety referendarii koronnej dotyczące Budziszewic, Goszczyna, Mławy, Wyszogrodu i Warki z lat 1607–1612
Decrees of the Crown Referendarial Court concerning Budziszewice, Goszczyn, Mława, Wyszogród and Warka, from the period 1607–1612
Autorzy:
Górny, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/22446660.pdf
Data publikacji:
2022-12-13
Wydawca:
Archiwum Główne Akt Dawnych
Tematy:
Metryka Koronna
Referendaria Koronna
małe miasta
Mazowsze
staropolski proces sądowy
Crown Metrica
Crown Referendarial Court
small towns
Mazovia
court proceedings in Old Poland
Opis:
Referendaria Koronna to królewski sąd zadworny, który rozstrzygał spory między poddanymi a dzierżawcami dóbr koronnych. Zachowane do dziś dekrety referendarskie stanowią część Metryki Koronnej i są przedmiotem badań głównie dwóch dyscyplin naukowych: historii społeczno-gospodarczej i historii dawnego prawa polskiego. W artykule omówiono dekrety z lat 1605–1612 pochodzące z księgi referendarskiej o sygnaturze 3. Na ich podstawie wskazano główne przedmioty sporów, którymi były powinności i świadczenia chłopów względem dzierżawców wsi, oraz scharakteryzowano przebieg procesu sądowego. W aneksie źródłowym umieszczono 9 dekretów Referendarii Koronnej, w których stroną w sporze byli mieszczanie miast mazowieckich: Budziszewic, Goszczyna, Mławy, Warki i Wyszogrodu. Prezentowany materiał archiwalny stanowi przyczynek do badania w skali mikrohistorycznej życia codziennego społeczności małego miasta na początku XVII w., które było typowe dla krajobrazu urbanistycznego nowożytnej Rzeczypospolitej.
The Crown Referendarial Court was a royal court that settled disputes between subjects and tenants of royal estates. The extant Referendarial decrees constitute part of the Crown Metrica and are studied mainly for the purposes of two scientific disciplines: socio-economic history and the history of Old Poland law. The article discusses decrees from the years 1605-1612 from the referendary book No. 3. Based on those, primary reasons for disputes were indicated, such as obligations and services of peasants towards village leaseholders, and the course of court proceedings was characterised. The source appendix contains 9 decrees of the Crown Referendarial Court, in which burghers of the Mazovian towns of Budziszewice, Goszczyn, Mława, Warka and Wyszogród were parties to the disputes. The presented archival material is a contribution to a micro-historical study of the everyday life of small town communities at the beginning of the 17th century, typical of the urban landscape of the Republic of Poland of the modern era.
Źródło:
Miscellanea Historico-Archivistica; 2022, 29, 29; 133-170
0860-1054
Pojawia się w:
Miscellanea Historico-Archivistica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The 'last' king of Makuria (Dotawo)
Autorzy:
Godlewski, Włodzimierz
Powiązania:
https://bibliotekanauki.pl/articles/1634183.pdf
Data publikacji:
2019-12-31
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Makuria (Dotawo)
Dongola
monastery
church NB.2.2
king
crown
Opis:
Representations of Makurian Kings and Queens (Mothers of the King), dated from the end of the 8th through the 13th centuries, have been preserved inside several churches of Makuria, but mostly inside the cathedrals of Pachoras. The representation of the king inside the monastery church NB.2.2 in Dongola is the latest one and the most fully preserved with the regalia and late dress.
Źródło:
Polish Archaeology in the Mediterranean; 2019, 28(2); 479-492
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of canopy density on the defoliation of the European silver fir (Abies alba Mill.) due to heavy industrial pollution
Autorzy:
Filipiak, M
Napierala-Filipiak, A.
Powiązania:
https://bibliotekanauki.pl/articles/41603.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
silver fir
European silver fir
Abies alba
canopy density
defoliation
air pollution
industrial pollution
crown defoliation
crown regeneration
ecology
heavy industrial pollution
environment protection
Opis:
Until recently, the level of industrial air pollution in the Sudetes (a mountain range extending on the Czech Republic and Poland border) was very high.This caused a large-scale forest decline, especially in the western part of the Polish Sudetes: in the Izerskie and Karkonosze Mts. An analysis of data on fir defoliation in that area, collected directly after the period of heavy industrial pollution, showed a clear dependence of the degree of defoliation of the primary crown on canopy density: the lower the density, the higher the degree of defoliation.
Źródło:
Dendrobiology; 2009, 62; 17-22
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relikt przeszłości czy istotny stały dochód? Wpływy i rozchody z koronnych prowentów ordynaryjnych w pierwszej dekadzie rządów Jana III (1674–1683)
Relic of the past or a substantial permanent income? Revenues and expenditures of the Crown ordinary revenues in the first decade of John III’s reign, 1674–1683
Autorzy:
Hundert, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/29519706.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Historii im. Tadeusza Manteuffla PAN w Warszawie
Tematy:
quarter
Jewish poll tax
wine taxes
Crown duty
merchant’s donation
Crown treasury
kwarta
pogłówne żydowskie
składne winne
cła koronne
donatywa kupiecka
skarb koronny
Opis:
Artykuł omawia poszczególne podatki stałe w Koronie w pierwszej dekadzie rządów Jana III Sobieskiego (1674–1683). Jego celem jest ogólna charakterystyka świadczeń zwanych prowentami ordynaryjnymi oraz znalezienie odpowiedzi na pytania, jakie były z nich wpływy, na co je przeznaczano oraz jakie było ich ogólne znaczenie w systemie podatkowym Korony? Rozważania mają dotyczyć okresu, w którym Rzeczpospolita borykała się z kłopotami finansowanymi spowodowanymi kosztami prowadzonej do 1676 r. wojny z Portą Ottomańską.
This article discusses individual fixed taxes in the Crown in the first decade of John III Sobieski’s reign (1674–1683). Its aim is a general description of ordinary revenues called in Polish prowenty ordynaryjne and an answer to the questions: what were the profits from them, what were they used for, and what was their general significance in the tax system of the Crown? The reflections concern the period when the Commonwealth was struggling with financial problems caused by the costs of the war with the Ottoman Empire lasting until 1676.
Źródło:
Roczniki Dziejów Społecznych i Gospodarczych; 2022, 83, Spec.; 409-424
0080-3634
Pojawia się w:
Roczniki Dziejów Społecznych i Gospodarczych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Listy senatorów koronnych do margrabiego Jerzego Fryderyka i nadradców pruskich w okresie trzeciego bezkrólewia (1586–1587)
Autorzy:
Milewski, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/2052799.pdf
Data publikacji:
2020-12-01
Wydawca:
Polska Akademia Nauk. Instytut Historii im. Tadeusza Manteuffla PAN w Warszawie
Tematy:
Crown senators
Duchy of Prussia
correspondence
senatorzy koronni
Prusy Książęce
korespondencja
Opis:
W berlińskim Geheimes Staatsarchiv Preußischer Kulturbesitz znajdują się oryginalne listy wysyłane przez Polaków do władz Prus Książęcych, a wśród nich osiem listów senatorów koronnych pisanych do margrabiego Jerzego Fryderyka oraz nadradców pruskich w czasie trzeciego bezkrólewia (1586–1587). Przedmiotem artykułu jest edycja wspomnianych listów oraz omówienie ich na tle stosunków polsko-pruskich.
There are in the Geheimes Staatsarchiv Preußischer Kulturbesitz in Berlin original letters written by Poles to the government of the Duchy of Prussia; eight of them were written by Crown senators to Margrave George Frederick and Prussian councillors-general during the third interregnum (1586–1587). The subject of the article is the edition of the abovementioned letters and their presentation in the context of Polish-Prussian relations.
Źródło:
Studia Źródłoznawcze. Commentationes; 2020, 58; 253-268
0081-7147
Pojawia się w:
Studia Źródłoznawcze. Commentationes
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The role of friction in the mechanism of retaining the partial removable dentures with double crown system
Autorzy:
Dąbrowa, T.
Dobrowolska, A.
Wieleba, W.
Powiązania:
https://bibliotekanauki.pl/articles/306716.pdf
Data publikacji:
2013
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
dental crown
friction
prosthodontic materials
korona protetyczna
protetyka stomatologiczna
materiały stomatologiczne
Opis:
Cylindrical telescopic crowns belong to bolt dentures, because their adhesion strength is based on the friction force. The magnitude of static and slide friction forces depends on the strain within the contact area and properties of materials employed. Friction force value between telescope elements declines in the first phase of wearing period and, subsequently, maintains particular constant value of 8 to 10 N. In the telescopic technique, homo and heterogenic joints are used. The following prosthodontic materials have been examined: goldbase alloys (Degudent Kiss, Degulor M), cobalt-base alloy (Brealloy 270), ceramics (Zircon Oxide, Zirconia) during tribological investigations on FGP composite resin. The cooperating surfaces were moistened with synthetic saliva. The research confirmed the dependence of the static friction coefficient on the contact pressure for the analyzed pairs of materials used in prosthodontics. The biggest effect of the contact pressure on the coefficient of friction value occurs when the ceramic rubs on FGP composite resin. The most stable friction coefficient in the context of contact pressure changes as well as life has been found in the case of the cobalt alloy Brealloy 270. An interesting material is a gold alloy Degulor M, for which the coefficient of friction varies only slightly with pressure in the range of 0.6 to 0.9 MPa.
Źródło:
Acta of Bioengineering and Biomechanics; 2013, 15, 4; 43-48
1509-409X
2450-6303
Pojawia się w:
Acta of Bioengineering and Biomechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Panowanie króla Jerzego ze śląskiej perspektywy (w 550. rocznicę śmierci monarchy)
Autorzy:
Czechowicz, Bogusław
Powiązania:
https://bibliotekanauki.pl/articles/2185046.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Wrocławski. Wydział Nauk Historycznych i Pedagogicznych. Instytut Historyczny
Tematy:
George of Poděbrady
Crown of the Kingdom of Bohemia
Wrocław
historiography
Opis:
This review article presents the reign of George of Poděbrady, King of Bohemia, from a Silesian perspective, therefore contrary to dominant Bohemocentric option. The author also opposes the historiographic myths created by the Czech researchers, in which George of Poděbrady is nearly adored, without any deeper attempts of critical assessment of his reign. After all, its outcome was tragic and the blame must be put not only on Wrocław, which was the core of the opposition to his rule. The king himself failed to avoid several mistakes – he probably lacked the political horizons of his predecessors from the Luxembourg dynasty of the Bohemian throne.
Źródło:
Śląski Kwartalnik Historyczny Sobótka; 2021, 76, 3; 109-129
0037-7511
2658-2082
Pojawia się w:
Śląski Kwartalnik Historyczny Sobótka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stopień uszkodzenia drzewostanów jodłowych Beskidu Niskiego
Degree of damage to silver fir stands in the Beskid Niski Mts.
Autorzy:
Dmyterko, E.
Bruchwald, A.
Powiązania:
https://bibliotekanauki.pl/articles/989946.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
drzewostany jodlowe
uszkodzenia drzewostanow
jodla pospolita
Abies alba
uszkodzenia drzew
korony drzew
reakcje przyrostowe
warunki srodowiska
radial increment
environmental changes
primary crown
secondary crown
abies alba
Opis:
The main aim of the research was to study trees growth responses to the changing environmental conditions and to assess the degree of damage to trees taking into consideration their secondary crown. Based the material from plots established in 12 silver fir stands (tab.), chronologies were developed for trees in various age classes (fig. 1). 1950 saw a downward trend in the radial growth that continued till 1985, to be followed by an upturn lasting till 2000, when the radial growth stabilised. No significant changes in tree−growth were observed in the group of the youngest trees. Three types of growth response to environmental changes (positive, neutral and negative) were distinguished in the last three 15−year−long periods. In years 1970−1984 the largest proportion of firs indicated negative growth responses, while firs with positive response dominated in the period 2000−2014 (fig. 2). The period 1970−2014 saw a steady increase in the mean value of growth responses. The assessment of the top−crown growth (feature B) showed that more than 50% of the trees showed inhibited growth (fig. 3). The assessment of tree vitality (feature C) confirmed the dominance of trees with moderate crown vitality. The vitality of the secondary crowns (Zw) situated below the primary crowns (Zp) of firs was assessed on the basis of crown density and its length (formula [1]). Incorporating Zw in the assessment of tree damage (formula [2]) resulted in an increase in the vitality of the whole crown (Z) (fig. 4). Based on the defoliation, 73% of trees were found to be within damage class 2 (fig. 5). Another method of damage to trees determination was adopted (formula [3]) to assess the damage to fir stands and showed that the largest proportion of trees was with moderate damage (fig. 6). The damage index values obtained with this method were lower compared to the method that considers the defoliation exclusively. Even lower index values were obtained while using the method based on both damage index W and tree−growth response. Of the three discussed damage assessment methods, the most accurate is the method based on damage index Wz, taking into account the growth response of the entire crown (Z).
Źródło:
Sylwan; 2015, 159, 11; 893-904
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The uncrowned “Bohemian king” and his “bible” castle. Blatná as commisioned by the highest burgrave of Prague castle, Zdeňek Lev of Rožmitál, around the years 1520–1530
Autorzy:
Czechowicz, Bogusław
Powiązania:
https://bibliotekanauki.pl/articles/27312174.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Komisji Edukacji Narodowej w Krakowie
Tematy:
architecture
castelology
biblicisms
late gothic
early renaissance
Bohemian Crown
representation of power
Opis:
This article presents a new interpretation of the ideological message of Blatná Castle after its expansion by Benedikt Ried, commissioned by Zdeňek Lev of Rožmitál around 1520–1530. The key to deciphering the biblical code of the residence of this powerful magnate is found in two columns standing in front of the castle façade, which have not been included in previous research. Their dilapidated state, as well as residually legible profile forms and ornaments, un equivocally point to their dating back to the time of Ried’s expansion. In the history of art, they are a well- known imitation of the bronze pillars of Jachin and Boaz, placed in front of the Old Testament Temple of Solomon. The expressive oriels of the part of the castle erected by Ried may be a reference to a diagram similar to a pentagram, often appearing on the pages of codices called the clavicula Salomonis. In the beginning, they contained the instructions of the great biblical king to his son Roboam. This is reflected in the family situation of the builder, as it is generally agreed that Blatná Castle was built by Zdeněk Lev in connection with the marriage of his son Adam. References to Solomon were quite common at the time, both at Prague Castle and at the residences of several Silesian dukes. They should not be surprising in the case of someone who, for more than 20 years (1507–1530), was the most important person in the state after the ruler (the highest burgrave of Prague Castle). Zdeněk Lev was a very active and influential politician with a Catholic orientation and nationalist, Bohemian disposition, who liked to moralize and judge and use biblical examples or episodes from Bohemian history. 
Źródło:
Res Gestae. Czasopismo Historyczne; 2023, 15; 50-66
2450-4475
Pojawia się w:
Res Gestae. Czasopismo Historyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kontrakty skarbowe na dobra ekonomii samborskiej z drugiej połowy XVII i XVIII wieku
Autorzy:
Wrona, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/2041148.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
Sambor crown estate
crown lands
royal demesne
treasury contracts
leasehold
leaseholders
saltworks
ekonomia samborska
dobra stołowe
kontrakty skarbowe
umowy dzierżawne
zarząd do wiernych rąk
administratorzy
dzierżawcy
żupy solne
Opis:
The purpose of the article is to analyse the treasury contracts for Sambor crown estate from the 17thand 18thcenturies. The focus is on the conditions under which the monarchs decided to lease or give into administration to the faithful hands („ad fideles manus”) the lands of „Samborszczyzna”. The historical sources have allowed to describe the role of the contrahents in the scope of organization and functioning of crown estate, the appointment of the members in the control and management apparatus as well as in the judicial system. Their duties to the property and the people living in it, activities aimed at guaranteeing the integrity of the crown lands and its profitability, as well as the consequences resulting from non-compliance with the conditions of the contracts were presented as well. The considerations are based mainly on the manuscripts stored in the Central Archives of Historical Records in Warsaw, supported by the documents from the Scientific Library of the Ivan Franko National University in Lviv and Central National Historical Archives in Lviv.
Ekonomia samborska należała do największych pod względem powierzchni i najbardziej dochodowych spośród wszystkich koronnych i litewskich dóbr stołowych. Wydzielona została mocą konstytucji sejmowych pod koniec XVI w. jako uposażenie królów Rzeczypospolitej. Monarchowie nie zarządzali tymi dobrami bezpośrednio, lecz decydowali się na ich wydzierżawianie lub oddawanie w administrację w ramach tzw. zarządu do wiernych. Efektem tego było powstanie kontraktów skarbowych, w których określano warunki i zasady zarządzania dobrami samborskimi przez dzierżawców i administratorów. Analiza konstrukcji zachowanych umów i treści zawartych w nich zapisów pozwoliła zaprezentować zbiorowość zarządców ekonomii oraz sprawowane przez nich urzędy i pełnione stanowiska. Scharakteryzowano ich uprawnienia w zakresie organizacji i funkcjonowania dóbr, powoływania członków aparatu kontrolno-zarządzającego i sprawowania wymiaru sprawiedliwości. Przedmiotem analizy uczyniono obowiązki administratorów i dzierżawców względem królewskiej majętności, ich prawa wobec zamieszkujących ją poddanych, działania, jakie podejmować mieli w celu zagwarantowania integralności ekonomii i jej dochodowości, oraz konsekwencje wynikające z nieprzestrzegania zapisów umów. Rozważania przeprowadzono na podstawie materiałów rękopiśmiennych przechowywanych w zasobach Archiwum Głównego Akt Dawnych w Warszawie, Biblioteki Naukowej Lwowskiego Uniwersytetu Narodowego im. Iwana Franki oraz Centralnego Państwowego Archiwum Historycznego Ukrainy we Lwowie.
Źródło:
Res Historica; 2021, 51; 169-193
2082-6060
Pojawia się w:
Res Historica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selective removal of Cu(II), Co(II), Zn(II), and Ni(II) with ionizable dibenzo-16-crown-5 and dibenzo-19-crown-6 lariat ethers as ion carriers in polymer inclusion membrane transport
Autorzy:
Kozłowski, C. A.
Walkowiak, W.
Powiązania:
https://bibliotekanauki.pl/articles/346931.pdf
Data publikacji:
2007
Wydawca:
Politechnika Bydgoska im. Jana i Jędrzeja Śniadeckich. Wydział Technologii i Inżynierii Chemicznej
Tematy:
polymer inclusion membrane
competitive transport
copper(II)
cobalt(II)
zinc(II)
nickel(II)
enthalpy of formation
Derivatives of dibenzo-16-crown-5 and dibenzo-19-crown-6
Opis:
A selective removal of transition metal cations, i.e. Cu(II), Co(II), Zn(II), and Ni(II), with ionizable dibenzo-16-crown-5 and dibenzo-19-crown-6 lariat ethers as ionic carriers in transport across polymer inclusion membrane has been presented. The competitive transport from aqueous nitrate solutions containing metal ions at concentrations of 0.0010 M at pH 4.0 and 7.0 through the cellulose triacetate membrane with 0.5 M lariat ether 1 and 2 (based on a plasticizer) as the ion carrier and o-nitrophenyl pentyl ether (ONPPE) as the plasticizer into 0.5 M hydrochloric solution was performed. For pH = 4.0 and 7.0 of source aqueous phases the selectivity orders were as follows: Cu(II) > Co(II) > Zn(II) > Ni(II), and Cu(II) > Zn(II), Ni(II), Co(II), respectively. The semi-empirical equation was used for calculations of enthalpy formation for complexes of lariat ethers studied with transition metal cations. The two possibilities of metal cation-lariat ether coordination were assumed, i.e. via the crown ether cavity or ionizable carboxylic group. We found that for the both lariat ethers studied at pH 4.0 of source phase the transport rate linearly decreases with the enthalpy of formation increase. This correlation confirms that the observed behavior is connected with the stability of complexes formed by interaction of the lariat ether ring and the transition metal cations studied.
Źródło:
Ars Separatoria Acta; 2007, 5; 19-26
1731-6340
Pojawia się w:
Ars Separatoria Acta
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Symbolika dzieł sztuki z wyposażenia sali sądowej trybunału koronnego w Lublinie w świetle osiemnastowiecznych kazań
The Symbolic Meaning of the Court Room Equipment. The Case of the Crown Tribunal in Lublin as Shown in a Selection of 18th-Century Sermons
Autorzy:
Gombin, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1934163.pdf
Data publikacji:
2010
Wydawca:
Katolicki Uniwersytet Lubelski Jana Pawła II. Towarzystwo Naukowe KUL
Tematy:
symbolika
dzieło sztuki
trybunał koronny
symbolic content
work of art
Crown Tribunal
Opis:
The sermons addressed to the deputies during Church festivities and celebrations were part of the customary functioning of the Crown Tribunal. These texts disclose a lot of information that are of paramount value for an art historian. This particularly pertains to 18th-century texts. As borne out by the sermons under analysis, two items of equipment in the Tribunal courtrooms communicated a specific symbolic and legal message: these were the Tribunal cross and the portrait of St. Thomas, the Apostle. The sermons frequently compare the Christ’s ultimate judgments to the rulings of the Polish court. The message behind the symbol of the Tribunal cross was even more intense if it was part of a Marshall’s or a President’s court-of-arms. This was the case in 1723, when Michał Potocki of Pilawa was the Marshall. The most intriguing fusion of events depicted in the New Testament and the Old Polish reality is to be found in a sermon by Wojciech Zabielski, a Jesuit, where he used the figures taking part in the Way of the Cross as models to depict acts and attitudes of his contemporaries. The sermons present St Thomas as a witness to Christ’s resurrection who needed to prove the truth of the redemptive miracle by means of his senses. He symbolized the scrutiny and meticulousness in search of truth and decent judgement. He was set as an example for the judges, who should be ready to lay down their lives for truth and justice.
Źródło:
Roczniki Humanistyczne; 2010, 58, 4; 147-160
0035-7707
Pojawia się w:
Roczniki Humanistyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nutrient characteristics and proline accumulation in relation to Picea abies status on drained peat soils
Autorzy:
Cekstere, G.
Osvalde, A.
Snepsts, G.
Laivins, M.
Powiązania:
https://bibliotekanauki.pl/articles/2078188.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
Norway spruce
crown status
soil and foliar analysis
proline
sub-boreal zone
Opis:
Monocultures of Norway spruce widely used for afforestation of drained peat soils often have low productivity and decline in vitality. The research aim was to elucidate: (1) imbalances in the nutrient status of soil and plants in relation to Norway spruce crown status and annual increment on drained peat soil in the sub-boreal zone; (2) the suitability of using proline accumulation as a biomarker for Norway spruce vitality and stress in nutrient imbalance conditions. The study was conducted at five forest (Oxalidosa turf. mel.) sites in Latvia, each containing trees with different crown condition status. Chemical analyses of soil and spruce needles, assessment of tree crown vitality and annual increment measurements were done. Our results revealed serious disturbances in the supply of nutrients, which is an important factor in the decline of Norway spruce in monoculture stands on drained peat soils. Deficiency of K, Fe, Cu, B, N and P was found in the current year needles for all trees, but in damaged trees (≥61% defoliation, ≥61% discoloration) Zn deficiency was also found. For 2-year-old needles, deficiency of K, P, S, Zn, and Cu was found in all trees, additionally, deficiency of Fe was found in healthy and medium damaged trees (26–60% defoliation, 21–60% discoloration), and N deficiency was found for medium damaged and damaged trees. Thus, K, Cu, B, Fe concentrations had significant negative correlations with crown status parameters – defoliation, discoloration, and density. K and B deficiency could play the most significant causal role in decreased stem increment. The results revealed that the stress amino-acid proline is a reliable biomarker, having a significant relationship with spruce crown condition parameters, annual increment and nutrient status in needles – low levels of K, Fe, S, Cu, B, N. The increase in proline content in spruce needles was pronounced in moderately damaged trees, indicating the potential for the use of proline accumulation as early stress indicator for spruce. Therefore, further studies on the identification of early stress and factors affecting nutrient uptake and accumulation in needles are particularly valuable for evaluation of stand management options before significant decline of spruce stands.
Źródło:
Dendrobiology; 2020, 84; 94-108
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
O wykazach urzędników sieradzkich, łęczyckich, kujawskich i dobrzyńskich w Metryce Koronnej, ks. 14 i ich datacji raz jeszcze
On the Lists of Officials from Sieradz, Łęczyca, Kujawy, and Dobrzyń in Crown Register 14 and Their Dating Reconsidered
Autorzy:
Szybkowski, Sobiesław
Powiązania:
https://bibliotekanauki.pl/articles/2106639.pdf
Data publikacji:
2022-09-16
Wydawca:
Uniwersytet Gdański. Wydawnictwo Uniwersytetu Gdańskiego
Tematy:
officials
Crown Register
Metryka Koronna
Łęczyca land
Sieradz land
Kuyawia
Dobrzyń land
Opis:
The article examines attempts to date the list of Central Polish officials (the Sieradz, Łęczyca, Dobrzyń, and Kujawy areas), given on fol. 211v–212 of the Crown Register (Metryka Koronna – MK) 14 kept in the Central Archives of Historical Records in Warsaw. Sobiesław Szybkowski dated the Kuyawa lists roughly to the years 1480–1484, and the Dobrzyń lists to 1485, with corrections made in them in the years 1491–1494. Janusz Bieniak, on the other hand, dated the original level of the Sieradz, Łęczyca, Dobrzyń and Kujawy lists to the spring or early summer of 1484, earlier additions to the Dobrzyń lists to the years 1485–1489, and later amendments to all lists to the period after 1491. A closer analysis of the external features of the original lists of officials from the areas of Sieradz, Łęczyca, Dobrzyńska, and Kujawy from fol. 2011v–212 MK 14, suggests somewhat different possibilities than before regarding the approximate dating of this important source. It seems that seven hands contributed to its final shape. The first level of the text came from hand no. 1, who planned the list concerning the areas of Sieradz, Łęczyca, Brzeg voivodship (fol. 211v MK 14), and Inowrocław voivodship (beginning of fol. 212 MK 14). It was probably written at the end of 1482 or at the beginning of 1483 (by late spring). The first additions to this list were made by hand no. 2, who also started the Dobrzyń list in free space at the bottom of the first column at fol. 211v. This probably happened in 1485. The next hands, nos 3–7, supplemented and modified the Central Poland lists up to the last years of the reign of Kazimierz Jagiellończyk. Interventions (in the form of deletions) took place during the reign of Jan Olbracht. The annex to the article is a full critical edition of the list of officials of Central Poland from Crown Register (Metryka Koronna) 14.
Źródło:
Studia z Dziejów Średniowiecza; 2022, 25; 400-437
2544-2562
Pojawia się w:
Studia z Dziejów Średniowiecza
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Związek wysokości z wybranymi cechami korony czteroletniej brzozy brodawkowatej (Betula pendula Roth)
The relationship between height and crown characteristics of four-year-old common birch (Betula pendula Roth)
Autorzy:
Klepacki, A.
Powiązania:
https://bibliotekanauki.pl/articles/1292448.pdf
Data publikacji:
2017
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
lesnictwo
drzewa lesne
brzoza brodawkowata
Betula pendula
wysokosc drzew
korony drzew
szerokosc korony
dlugosc korony
przestrzen wzrostu
korelacja cech
tree height
crown width
crown length
growth space
common birch
forest culture
Opis:
This paper presents the results of an analysis on characteristics of birch crowns (Betula pendula Roth) in relation to measures of the growth space occupied by a single tree at a young age. It also presents the relationships between the seedling height and certain crown characteristics. The study focused on four-year-old common birches growing in four different areas in the Elk Forest District in either fresh mixed coniferous or broadleaved forest. The measurements conducted on the chosen trees were used to calculate their crown characteristics such as crown diameter, length, height to the crown base, relative length and spread. They were also used to determine the growth characteristics of a single tree’s growth space, such as the crown area projected onto the ground, single tree space and the percentage use of unit area. Furthermore, fresh and dry leaf mass was determined. The birches growing in the fresh mixed coniferous forest reached an average height of 1.30 m, whereas in the fresh mixed broadleaved forest, the height of the trees was lower and amounted to 0.67 m. 95% of the trees had crown diameters of 0.57 m to 0.74 m in the fresh mixed coniferous forest, but only 0.19 m to 0.25 m in the fresh mixed broadleaved forest. The average lengths of the crowns in the fresh mixed coniferous and broadleaved forests amounted to 0.97 m and 0.37 m respectively. The author shows that there is a statistically significant correlation between the seedling height and the other examined characteristics. The best correlation was found between the height and the length of the crown (r=0.9858) for birches growing in the fresh mixed coniferous forest and between the height and single tree space (r=0.8468) for birches growing in the fresh mixed broadleaved forest.
Źródło:
Leśne Prace Badawcze; 2017, 78, 2
1732-9442
2082-8926
Pojawia się w:
Leśne Prace Badawcze
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Piśmiennictwo kulinarne Korony Aragonii pod koniec wieków średnich – analiza źródeł oraz zakres i problematyka dotychczasowych badań
Autorzy:
Hryszko, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/640545.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
Catalan Medieval Cookbooks, Crown of Aragon, 14th–15th Century, Scientific Research
Opis:
Culinary literature of the Crown of Aragon toward the end of the Middle Ages – analysis of the sources as well as of the scope and main topics of existing research The article contains an analysis of the fundamental directions of research devoted to four medieval manuscripts which had been created towards the end of the Middle Ages: Llibre de Sent Sovi, Llibre de totes maneres de potages de menjar, Llibre d’aparellar de menjar and Llibre de totes maneres de confits. The starting point of the analysis was a critical edition of the individual collections which made it possible to carry out more in-depth studies devoted to the origin of the recipes, their mutual relations as well as their transfer between the manuscripts. A derivative of this research was a linguistic analysis concerning the culinary terminology, which was often conducted within a wider context of studies devoted to the Catalan language. Another issue which was raised in the study concerned the gastronomical customs operating on the territory of medieval Catalonia. On the basis of these scientific analyses, there appeared some popular publications which popularized our knowledge about the above problem as well as the Catalan culinary literature. Another valuable aftermath of the research consisted in attempts to adapt the medieval recipes to the requirements of the contemporary cuisine. In the final part of the dissertation the author characterizes concisely the research methods which he had used in the studies on the Catalan culinary literature; he ends the dissertation with a presentation of his subsequent research postulates.
Źródło:
Prace Historyczne; 2013, 140, 2
0083-4351
Pojawia się w:
Prace Historyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelowania pożaru lasu. Część IV. Modele inicjacji i rozprzestrzeniania się ognia koron drzew
Forest fire modelling. Part IV. Models of the initiation and spread of crown fire
Autorzy:
Maciak, T.
Czerpak, T.
Powiązania:
https://bibliotekanauki.pl/articles/372932.pdf
Data publikacji:
2012
Wydawca:
Centrum Naukowo-Badawcze Ochrony Przeciwpożarowej im. Józefa Tuliszkowskiego
Tematy:
model pożaru koron drzew
modele pożaru lasu
crown fire model
forest fire modeling
Opis:
W pracy zaprezentowano matematyczny sposób modelowania pożaru koron drzew lasu oraz omówiono model roznoszenia płonących fragmentów roślinności przez wiatr. Oba modele są stosowane w oprogramowaniu FARSITE. Model pożaru koron drzew został przedstawiony zgodnie z teorią Van Wagnera. Zaprezentowane równania są częściowo empiryczne. Za pomocą modelu Van Wagnera można określić, czy ogień pozostaje tylko w przestrzeni paliw powierzchni, czy przenosi się na korony drzew. Paliwa koron są traktowane jako jednorodna warstwa umiejscowiona na stałej wysokość od podłoża, posiadająca określoną głębokość i gęstość. W rozważanych modelach nie są brane w wyraźny sposób pod uwagę różne mechanizmy przenikania ciepła takie jak np. promieniowanie, konwekcja lub przewodzenie. Przyjęcie jednorodnej warstwy koron drzew jest podstawowym założeniem współczesnych modeli służących do przewidywania zachowania się ognia. W rzeczywistości warunki te są spełnione tylko w siedliskach gęstych lasów składających się z drzew bardzo podobnych jeśli chodzi o wiek i rozmiar. Nie są natomiast spełnione w siedliska o zmiennej gęstości drzew. Model roznoszenia płonących fragmentów roślinności przez wiatr został zaprezentowany na podstawie opracowania Albiniego. Modelowane zjawisko może mieć bardzo duży zasięg. Płonące żagwie mogą przenosić się z wiatrem na wiele kilometrów, dramatycznie zmieniając rozwój pożaru. Symulacja tego zjawiska opiera się przede wszystkim na określeniu lokalizacji płonących fragmentów o różnych rozmiarach. Odległość przenoszenia płonących żagwi na nierównym terenie zależy przede wszystkim od: wielkości żagwi, pionowego profilu prędkości wiatru oraz od topografii powierzchni w kierunku przenoszenia niedopałków. Model Albiniego pozwala obliczyć poziom, do którego unoszone są płonące cząstki oraz zasięg zagrożenia pożarowego. W trzeciej części pracy pokazano w jaki sposób z niepełnych danych będących w posiadaniu Dyrekcji Lasów Państwowych można oszacować dane wejściowe do symulacji pożaru kompleksu leśnego w oprogramowaniu FARSITE.
The paper presents a mathematical method of modeling the forest crown fires, and discusses a model of delivering the burning fragments of vegetation by the wind. Both models are used in FARSITE software. Crown fire model has been presented in accordance with the theory of Van Wagner. The presented equations are partially empirical. With the help of Van Wagner.s model to determine of the fire is only in the area of fuel surface, and moves to the crowns of trees. Crown fuels are treated as a homogenous layer located at a constant height from the floor, having a specifies depth and density. The models under consideration are not taken explicitly into account the different heat transfer mechanisms such as radiation, convection of conduction. The adoption of a uniform layer of the crown is the basic assumption of contemporary models to predict the behavior of fire. In fact, these conditions are met only in dense forest habitats consisting of trees are very similar in terms of age and size. There are, however, met with a variable density of habitat trees. Model spreading flaming fragments of vegetation by the wind was presented on the basis of the development of Albini. Modeled phenomenon may have a very large range. The burning of charcoal can move with the wind for miles, dramatically altering the development of a fire. The simulation of this phenomenon is based primarily on identifying the location of burning fragments of different sizes. Distance transmission burning charcoal in the rough terrain depends primarily on: the size of charcoal in the vertical profile of wind speed and surface topography of cigarette butts in the conveying direction. Albini model allows to calculate the degree to which particles are lifted and the extent of burning fire hazard. In the third part of the paper shows how the incomplete data held by the RDLP in Bialystok can estimate the input to the simulation of complex forest fire in FARSITE software.
Źródło:
Bezpieczeństwo i Technika Pożarnicza; 2012, 2; 27-36
1895-8443
Pojawia się w:
Bezpieczeństwo i Technika Pożarnicza
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of intensive regeneration pruning of frostbitten peach trees 'Harbinger' cv. on their growth and yielding
Wpływ intensywnego cięcia regeneracyjnego drzew brzoskwini 'Harbinger' na ich wzrost i plonowanie
Autorzy:
Radajewska, B.
Szklarz, M.
Powiązania:
https://bibliotekanauki.pl/articles/11541774.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Przyrodniczy w Lublinie. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie
Tematy:
pruning
peach tree
Harbinger cultivar
plant growth
yielding
regenerative pruning
rootstock
tree crown
Opis:
Studies were carried out in the years 2006–2008 in Przybroda near Poznań. Objects of studies consisted of 8-year old peach trees ‘Harbinger’ cultivar grown on three rootstocks: Manchurian Peach, Sand Cherry and Rakoniewicka Seedling. Tree crowns had a vase form and they were strongly damaged by frost during the winter 2005/2006. In spring 2006, intensive tree pruning was carried out. The objective of the studies was the estimation of the effect of a radical pruning of frostbitten trees on their regeneration and yielding, as well as to estimate the role of rootstocks in this process. Studies have shown that the tree pruning evoked a very strong compensation growth, the reaction of trees was the stronger, the more intensive was the tree pruning. As a result of the pruning, after 3 years, the lowered tree height (on the average by 40–50 cm) was maintained in relation to the control trees. After pruning, in the tree crown, longer productive long-shoots with diameters > 0.5 cm, developed as compared with the control. However, the radical pruning of trees caused in the third year after pruning a decrease in tree yielding from 30 to 40%, in comparison with the not pruned trees.
Badania prowadzono w latach 2006–2008 w Przybrodzie koło Poznania. Przedmiotem badań były 8-letnie drzewa brzoskwini ‘Harbinger’ na 3 podkładkach: Brzoskwini Mandżurskiej, Wisience stepowej i Siewce Rakoniewickiej silnie uszkodzone przez mróz w okresie zimy 2005/2006. Wiosną 2006 przeprowadzono intensywne cięcie drzew. Celem badań była ocena wpływu radykalnego cięcia przemarzniętych drzew na ich regenerację i plonowanie oraz ocena roli podkładki w tym procesie. Badania wykazały że przycięcie drzew wywołało bardzo silne przyrosty długopędów. Tym silniejsza była reakcja drzew, im mocniej drzewa przycięto. Wynikiem cięcia obniżono wysokość drzew średnio o 30–40 cm w stosunku do drzew kontrolnych. Różnice te utrzymywały się w kolejnych latach. Po cięciu wyrosło w koronach drzew więcej dłuższych długopędów o średnicy > 0,5 cm, aniżeli na drzewach kontrolnych. Jednakże radykalne cięcie drzew spowodowało w 3 roku po cięciu obniżenie ich plonowania o 30–40% w stosunku do drzew nieciętych.
Źródło:
Acta Scientiarum Polonorum. Hortorum Cultus; 2008, 07, 4; 43-56
1644-0692
Pojawia się w:
Acta Scientiarum Polonorum. Hortorum Cultus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ nawadniania podkoronowego na plonowanie jabłoni w warunkach sadu produkcyjnego
The effect of under-crown irrigation on the yield of apple trees in the produktion orchard conditions
Autorzy:
Kozaczyk, P.
Stachowski, P.
Liberacki, D.
Powiązania:
https://bibliotekanauki.pl/articles/101355.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
nawadnianie podkoronowe
sad jabłoniowy
plon
owoc
under-crown irrigation
apple orchard
fruit
yield
Opis:
W pracy przedstawiono ocenę wpływu nawadniania podkoronowego na plonowanie jabłoni Fuji Kiku, w trzecim roku owocowania w okresie wegetacyjnym 2014 roku. W okresie wegetacyjnym 2014 roku, charakteryzującym się sumą opadów wyższą od średniej z wielolecia o 90 mm, wystąpiły dłuższe okresy bezopadowe, które spowodowały zastosowanie uzupełniającego nawadniania, dawką sumaryczną w ilości 80 mm. Spowodowała ona przyrost plonu jabłoni o 1,8·t ha-1 w stosunku do plonu uzyskanego z sadu nienawadnianego (kontrolnego).
The paper presents an assessment of the effect of under-crown irrigation on the yield of Fuji Kiki apple trees, in the third year of fruiting in the vegetation period of 2014. Sum of rainfalls during the vegetation period of 2014 was higher than mean rainfalls in the period of 90 mm. Dry spells in the analyzed vegetation period were longer, it was necessary to use a supplementary irrigation (total dose of water - 80 mm). On the basic of obtained results it was found that increase in apple trees yield was higher by 1,8 t·ha-1 in comparison with the yield unirrigated plants.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2017, I/1; 33-40
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optyczna metoda rekonstrukcji geometrii zębów – Focus Variation
Optical method of reconstruction of tooth’s geometry
Autorzy:
Burek, J.
Bazan, A.
Płodzień, M
Turek, P.
Powiązania:
https://bibliotekanauki.pl/articles/152692.pdf
Data publikacji:
2013
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
metrologia
optyka
ostrość
pomiar
implant
ząb
korona
metrology
optical
focus variation
measurement
tooth
crown
Opis:
W artykule przedstawiono innowacyjną i niezależną optyczną metodę pomiaru geometrii Focus Variation, jako alternatywę dla aktualnie stosowanych rozwiązań wykorzystywanych w pomiarach biomodeli. Opisana metoda pomiarowa, umożliwia rekonstrukcję obiektów o niewielkich gabarytach i o skomplikowanej geometrii powierzchni. Dokonano analizy dokładności wykonania rekonstrukcji geometrii na przykładzie koron zębów. Uzyskane wyniki w ponad 80 procentach mieszczą się w granicach +-71 μm co świadczy o przydatności metody w zastosowaniach dentystyczno-stomatologicznych.
This paper describes the principle of operation of the focus variation method used for optical 3D measurements. The goal of investigations was to analyse the quality of surface reconstruction of the tooth crown geometry and the usefulness of the method in the dental industry. The focus variation method combines the small depth of focus of an optical system with vertical scanning to provide topographical and colour information resulting from the variation of focus [5]. Fig. 2 shows the schematic diagram of a measuring system based on the focus variation method. It is possi-ble to measure surface points with high trueness using coordinate measuring machines (CMMs). However, limitation in the scanning speed as well as not accurate enough measurement of freeform surfaces such as fissure lines and interproximal areas make the access of the measuring probe to these places impossible. The measurement inaccuracy is due to the geometric size and shape of the tip of the stylus (probe) [3]. The results of the report (Fig. 5) are satisfactory for modeling so small and complex surfaces which are free crowns of the teeth. The focus variation method introduces new, more accurate scanning capabilities of the premises used in the dental industry.
Źródło:
Pomiary Automatyka Kontrola; 2013, R. 59, nr 10, 10; 1133-1135
0032-4140
Pojawia się w:
Pomiary Automatyka Kontrola
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lodgings of Deputies at the Tribunal Crown in Lublin During Stanislaw August Period
Stancje deputatów na Trybunał Koronny w Lublinie w czasach stanisławowskich
Autorzy:
Jakimowicz, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/1374286.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
the Tribunal Crown
deputies
Lublin
burghers
nobility
tenements
Trybunał Koronny
deputaci
mieszczanie
szlachta
kamienice
Opis:
Positioning of the Tribunal Crown in Lublin for the nobility from Lesser Poland province had a number of consequences for the city and its inhabitants. One of the most important aspects related to this role was the need to provide accommodation for judges settling disputes in a noble supreme court. The term of office of the Tribunal Crown, lasting for several months each year, required the creation of conditions enabling a comfortable stay in the city. The Stanislaw August’s period brought a number of changes in this matter, mainly due to the introduction of payment for renting accommodation to deputies, which made this deal an opportunity to obtain financial benefits for people who own real estate in Lublin. In this text, I analyze legal provisions regulating issues related to the renting of rooms for deputies, shares in the market of representatives of burghers, nobility and clergy. I pay attention to their location in the city space, equipment, condition of the infrastructure and other factors determining the attractiveness of the offered apartments.
Wybór Lublina na miejsce posiedzeń Trybunału Koronnego prowincji małopolskiej niósł za sobą szereg konsekwencji dla miasta i jego mieszkańców. Jednym z najważniejszych aspektów związanych z tą rolą była konieczność zapewnienia zakwaterowania sędziom rozstrzygającym spory w szlacheckim sądzie najwyższym. Kadencje Trybunału Koronnego, trwające każdego roku przez kilka miesięcy, wymagały stworzenia warunków pozwalających na komfortowe przebywanie w mieście. Czasy stanisławowskie w tej kwestii przyniosły szereg zmian, przede wszystkim za sprawą wprowadzenia odpłatności za wynajem stancji deputatom, co sprawiło, że proceder ten stał się okazją do uzyskania korzyści finansowych przez osoby posiadające nieruchomości w Lublinie. W niniejszym tekście dokonuję analizy przepisów prawnych regulujących kwestie związane z wynajmowaniem pomieszczeń dla deputatów, udziałów w badanym rynku przedstawicieli mieszczan, szlachty i duchowieństwa. Zwracam uwagę na ich usytuowanie w przestrzeni miasta, wyposażenie, stan infrastruktury oraz pozostałe czynniki decydujące o atrakcyjności oferowanych mieszkań.
Źródło:
Res Historica; 2020, 50; 171-197
2082-6060
Pojawia się w:
Res Historica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
'Pearl in the Crown' Sir Seewoosagur Ramgoolam Botanic Garden Pamplemousses - Mauritius
Krolewski Ogrod Botaniczny Perla w Koronie w Pamplemousses na wyspie Mauritius
Autorzy:
Dankowska, E.
Baranowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/878368.pdf
Data publikacji:
2005
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
Pearl in the Crown Botanic Garden
Pamplemousses District
history
botany
plant collection
Mauritius Island
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2005, 08
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Automated airborne LiDAR-based assessment of timber measurements for forest management
Autorzy:
Zaremba, M. B.
Doyon, F.
Senécal, J. F.
Powiązania:
https://bibliotekanauki.pl/articles/407435.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
forest mensuration
lidar
remote sensing
terrain modeling
tree crown
timber volume modeling
white pine
Opis:
This paper presents processing and analysis techniques to apply LiDAR data to estimate tree diameter at breast height (DBH) - a critical variable applied in a large number of forest management tasks. Our analysis focuses on the estimation of DBH using only LiDAR-derived tree height and tree crown dimensions, i.e., variables accessible from aerial observations. The modeling process was performed using 161 white and red pine trees from four 3850 m2 plots in the Foret de l'Aigle located in southwestern Quebec. Segments of the LiDAR data extracted for DBH estimation were obtained using the Individual Tree Crown (ITC) delineation method. Regression models were investigated using height as well as crown dimensions, which increased the precision of the model. This study demonstrates that DBH can be modeled to acceptable accuracy using altimetry data and automated data processing procedures and then be used in high-precision timber volume assessment.
Źródło:
Management and Production Engineering Review; 2012, 3, 3; 79-85
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
J. Łosowski, Dokumentacja w życiu chłopów w okresie staropolskim: Studium z dziejów kultury, Wydawnictwo Olech, Lublin 2013, 400 s.
Janusz Łosowski, Documentation in the Lifes of Peasants in Old-Polish Period. Culture History Study, Olech Publishing House, Lublin 2013, 400 p.
Autorzy:
Fokt, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/924105.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
documentation
peasants
legal culture
The Crown of the Kingdom of Poland
early modern period
Opis:
The reviewed book of Janusz Łosowski attempts to investigate the importance of written documentation in the life of peasants in the Polish-Lithuanian Commonwealth in the 16th–18th centuries, especially in the lands of the Polish Crown, basing mostly on the sources concerning Lesser Poland (Małopolska). The study of Łosowski has been based upon extensive and thorough archive query, including very interesting groups of sources (some of them excerpted in the annexes). It attempts to deepen the knowledge of early modern legal culture and mentality of peasant societies.
Źródło:
Krakowskie Studia z Historii Państwa i Prawa; 2014, 7, 3; 541-544
2084-4115
2084-4131
Pojawia się w:
Krakowskie Studia z Historii Państwa i Prawa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pośmiertny inwentarz ruchomości po Gabrielu Woyniłłowiczu z 1665 roku
Autorzy:
Augusiewicz, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/2185022.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Wrocławski. Wydział Nauk Historycznych i Pedagogicznych. Instytut Historyczny
Tematy:
Gabriel Woyniłłowicz
movable property inventory
Przemyśl Land
Crown Army in the 17th century
Opis:
The article contains the posthumous movable property inventory (a list of valuables, everyday items, weapons, livestock) of the late Gabriel Woyniłłowicz, prepared in 1665 during the division of inheritance among his heirs. This publication is based on an entry (pol. oblata) in Przemyśl town (pol. grodzkie) books. The source text is preceded by a biographic entry on Gabriel Woyniłłowicz and an outline of the previous research on movable property inventories and their significance to the history of material culture.
Źródło:
Śląski Kwartalnik Historyczny Sobótka; 2022, 77, 1; 33-43
0037-7511
2658-2082
Pojawia się w:
Śląski Kwartalnik Historyczny Sobótka
Dostawca treści:
Biblioteka Nauki
Artykuł

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