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Wyszukujesz frazę "Lower" wg kryterium: Wszystkie pola


Tytuł:
The integration process of the Lower Moesian areas
Autorzy:
Duch, Michał
Powiązania:
https://bibliotekanauki.pl/articles/16219690.pdf
Data publikacji:
2017-12-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Lower Moesia
administration
civitas
territory
integration
municipium
Opis:
The objective of this article is to provide a short presentation of the integration process of the areas that formed Lower Moesia. The author aims to present select methods implemented by the Romans in order to place the discussed territories under their complete control. The main differences between the individual parts of Lower Moesia have also been indicated in the article, as well as the ways in which they mutually supplemented each other, ultimately composing a cohesive whole.
Źródło:
Studia Europaea Gnesnensia; 2017, 16; 371-398
2082-5951
Pojawia się w:
Studia Europaea Gnesnensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sustainable development of the Lower Vistula
Autorzy:
Majewski, W.
Powiązania:
https://bibliotekanauki.pl/articles/108504.pdf
Data publikacji:
2013
Wydawca:
Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
Tematy:
Lower Vistula
sustainable development
navigation
water supply
hydro energy
Opis:
The Vistula is the Poland’s largest River. It flows from the south to the north and has its mouth in the Baltic Sea. Hydrographically the Vistula is divided into three sections: the Upper Vistula from the source to San tributary; the Middle Vistula up to the Narew tributary; and the Lower Vistula till the outlet to the sea. The Lower Vistula is 391 km in length. Along it there are several very important urban centers: Gdańsk with its harbor and container terminal, Elbląg with its harbor situated on the Vistula Lagoon, Tczew, Grudziądz, Włocławek, Płock and Warsaw, the capital of Poland. The Lower Vistula establishes part of the International Waterway E70 and E40 as it has important economic value and development potential. The Lower Vistula has important hydroenergy potential, is the source of water supply for people, industry and agriculture as well as being a very important ecological corridor. The whole length of the Lower Vistula, except for Włocławek Reservoir is included in the NATURA 2000 Program. The Włocławek hydraulic project lies along this section. It was commissioned in 1970 and has been the source of significant debate discussion between ecologists and water resources specialists. The Lower Vistula also benefits from scenic countryside and is popular for tourism and recreation. Along the Lower Vistula, a very important problem still exists in the form of flood hazard, mainly caused by ice phenomena and is also endangered by droughts. The paper begins with a short discussion about sustainable development. It then presents the current state of the management of the Lower Vistula and its catchment, its economic potential and plans for development. Possibilities regarding the construction of future hydraulic projects are also discussed, including the benefits for energy production, navigation, water supply, tourism and recreation.
Źródło:
Meteorology Hydrology and Water Management. Research and Operational Applications; 2013, 1, 1; 33-37
2299-3835
2353-5652
Pojawia się w:
Meteorology Hydrology and Water Management. Research and Operational Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Enigmatic dinosaur footprints from the Lower Jurassic of Poland
Autorzy:
Gierliński, G.
Niedźwiedzki, G.
Powiązania:
https://bibliotekanauki.pl/articles/2059888.pdf
Data publikacji:
2002
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Polska
Lower Jurassic
dinosaur footprints
Opis:
Three unusual dinosaur ichnites are reported from the Hettangian strata of the Holy Cross Mountains, Central Poland. The tracks are compared with similar forms from the Upper Triassic and Lower Jurassic of North America. The Polish footprints resemble Stenonyx Hitchcock (1865), a very small print presumably left by a diminutive or a baby theropod, and Atreipus Olsen and Baird (1986), a footprint suspected to be of ornithischian origin, basically known from Late Triassic deposits.
Źródło:
Geological Quarterly; 2002, 46, 4; 467-467
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dolnokredowy oraz dolnojurajski zbiornik wód geotermalnych na Niżu Polskim
Lower Cretaceous and Lower Jurassic aquifers in the Polish Lowlands
Autorzy:
Górecki, W.
Hajto, M.
Strzetelski, W.
Szczepański, A.
Powiązania:
https://bibliotekanauki.pl/articles/2074789.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
energia geotermalna
zbiornik dolnokredowy
zbiornik dolnojurajski
Niż Polski
geothermal energy
Lower Cretaceous aquifer
Lower Jurassic aquifer
Polish Lowlands
Opis:
Regional analysis of the Mesozoic and Paleozoic geothermal aquifers in the Polish Lowlands indicates that hot waters accumulated in Lower Cretaceous and Lower Jurassic deposits should be given priority in practical utilization. Crucial for this purpose are: high level of the geological recognition of the aquifers, occurrence of thick reservoir rocks, high water discharge, relatively high temperatures, particularly in the Lower Jurassic aquifer, and relatively low costs of drilling the production and injection wells. The Lower Jurassic and Lower Cretaceous water-bearing layers are represented by sandstone complexes with very good reservoir properties. This is favourable for high water discharge, which has beneficial influence on economical justification of construction of geothermal plants. The above findings have been confirmed by the so-far geothermal investments, among others the geothermal plants in Pyrzyce and Stargard Szczeciński, which utilize geothermal waters from the Lower Jurassic aquifer. Other plants, located in Uniejów and Mszczonów, central Poland, utilize waters from the Lower Cretaceous aquifer.
Źródło:
Przegląd Geologiczny; 2010, 58, 7; 589-593
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New experimental model of chronic traumatic osteomyelitis for lower jaw
Autorzy:
Pohodenko-Chudakova, I. O.
Powiązania:
https://bibliotekanauki.pl/articles/285671.pdf
Data publikacji:
2008
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
osteomyelitis
chronic traumatic
lower jaw
Źródło:
Engineering of Biomaterials; 2008, 11, no. 77-80; 1-2
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Finite element analysis of lower limb
Autorzy:
Zach, L.
Konvickova, S.
Ruzicka, P.
Powiązania:
https://bibliotekanauki.pl/articles/285347.pdf
Data publikacji:
2008
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
finite element simulation
human lower limb
biomaterials
Opis:
This paper presents a finite element simulation of a human lower limb in a full extension after a knee joint arthroplasty. Aside a total knee endoprosthesis Medin Modulár (size 76, right knee) provided by Medin Orthopedics, a.s., Czech Republic, two long bones, femur and tibia were used. As for a load, more than 30 most important muscles of the lower limb and 8 knee ligaments were disigned. Compared with our former results, this model gives reduced stress and contact pressures values which were given by more realistic ankle and hip joint definition. Their distributions correspond our former findings.
Źródło:
Engineering of Biomaterials; 2008, 11, no. 77-80; 15-17
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Threatened lichens of Lower Silesia, Poland
Autorzy:
Kossowska, M
Fabiszewski, J.
Powiązania:
https://bibliotekanauki.pl/articles/58203.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Polska
threatened lichen
red list
lichen
Lower Silesian region
Opis:
A preliminary red list of threatened lichens of Lower Silesia (SW Poland) is presented. Species have been valuated according to the Red Data Book Categories (IUCN). The list comprises 602 taxa (ca. 60% of the whole lichen flora of Lower Silesia). 52 species are considered as rare (category R), 84 - as vulnerable (V), and 63 species - as endangered (E). The Silesian lichen flora is characterized by great numbers of taxa with extinct (Ex -140 taxa), and indeterminate (I - 263 taxa) categories.
Źródło:
Acta Societatis Botanicorum Poloniae; 2004, 73, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trying to activate all senses while teaching lower primary children
Autorzy:
Gryz, Iwona
Powiązania:
https://bibliotekanauki.pl/articles/2216294.pdf
Data publikacji:
2016
Wydawca:
Akademia Humanistyczno-Ekonomiczna w Łodzi
Tematy:
Multisensory Teaching Method
VAK Modalities
Lower primary school
Opis:
This article deals with the practical application of the multisensory method in teaching English language to lower primary school children. At the beginning the author briefly explains the essence of the multisensory method, and stresses the importance of the method in working with new vocabulary during foreign language classes. Next, the author presents a sample lesson for pupils of the second class of primary school in connection with using the multisensory method. In addition, the author introduces the detailed observation sheet where it is clearly visible that activating all the senses while working with the youngest children during foreign language lessons brings great results.
Źródło:
Językoznawstwo; 2016, 10; 35-48
1897-0389
2391-5137
Pojawia się w:
Językoznawstwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Brachiopods from the Lower Red Formation (Lower Oligocene) of the Isfahan Province, Central Iran
Autorzy:
Bitner, Maria Aleksandra
Bahrami, Ali
Yazdi, Mehdi
Zágoršek, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/27311288.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Brachiopoda
new species
Early Oligocene
Rupelian
Lower Red Formation
Ramsheh section
Iran
Opis:
The study presents the first record of Early Oligocene brachiopods from the Lower Red Formation of the Isfahan Province, Central Iran. The assemblage comprises six brachiopod taxa, belonging to five genera, Novocrania Lee and Brunton, Thecidellina Thomson, Argyrotheca Dall, Joania Álvarez, Brunton and Long, and Platidia Costa. Two species are described as new, Thecidellina persica sp. nov. and Argyrotheca ramshehensis sp. nov. The discovery of Thecidellina in Iran is the first confirmed occurrence of this genus in Oligocene deposits, filling the gap between known Eocene and Miocene occurrences. At the species level, the brachiopods investigated here show no affinity to those from the Lower Miocene Qom Formation.
Źródło:
Annales Societatis Geologorum Poloniae; 2023, 93, 4; 411--422
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Life on the frontier: Roman military families in Lower Moesia
Autorzy:
Tomas, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/16224760.pdf
Data publikacji:
2017-12-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
Roman frontier archaeology
Lower Moesia
extramural settlement
epigraphic evidence
Opis:
The epigraphic evidence from four Lower Moesian legionary bases provides information about military-civilian society living along the Lower Danubian frontier zone. The inscriptions on stone originating from these four sites informs not only about the names, age or status of the people living in the border zone, but may be helpful in recreating the emergence of Roman provincial society in the military garrisons. The epigraphic evidence collected from Oescus, Novae, Durostorum, and Troesmis includes only the inscriptions related to the people who were not active soldiers and officers serving in the legions. The aim of the paper is to find out whether the epigraphic evidence may bring any additional information concerning the civilian and military families, ethnic and social composition of the inhabitants living near legionary bases, conditions of life, and the nature of the settlement.
Źródło:
Studia Europaea Gnesnensia; 2017, 16; 225-259
2082-5951
Pojawia się w:
Studia Europaea Gnesnensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trace fossils from the Lower Jurassic Ciechocinek Formation, SW Poland
Autorzy:
Leonowicz, P.
Powiązania:
https://bibliotekanauki.pl/articles/2061349.pdf
Data publikacji:
2008
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
trace fossils
fine-grained clastics
brackish environment
Lower Jurassic
Opis:
Mud-silt deposits of the Lower Jurassic Ciechocinek Formation from the Czestochowa-Wielun region are characterized by a low diversity ichnofossil association, which includes the ichnogenera Planolites, Palaeophycus, Helminthopsis, Gyrochorte, Protovirgularia and Spongeliomorpha as well as some unidentified pascichnia. This association points to deposition in a low-energy brackish environment with poorly oxygenated sediments. Changes of seafloor oxygenation, influenced by periodical bottom currents, resulted in various bioturbation intensities, which range from none to high.
Źródło:
Volumina Jurassica; 2008, 6, 1; 89-98
1896-7876
1731-3708
Pojawia się w:
Volumina Jurassica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower Cambrian trace fossils from the Holy Cross Mountains, Poland
Autorzy:
Orłowski, S.
Żylińska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2059927.pdf
Data publikacji:
2002
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Holy Cross Mountains
Lower Cambrian
trace fossils
Opis:
Additional data on the Lower Cambrian ichnotaxa from the Holy Cross Mountains are presented. Nine ichnotaxa are described for the first time from the area, additional descriptions of three known ichnotaxa are supplied, and two ichnotaxa are shown to have extended stratigraphic ranges. Most Lower Cambrian trace fossils belong to the Cruziana ichnofacies. The high taxonomic diversity of the Early Cambrian trace fossil assemblages from the Holy Cross Mountains in comparison to the trace fossil assemblages of the Mid- and Late Cambrian of the area is confirmed.
Źródło:
Geological Quarterly; 2002, 46, 2; 135-146
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower Cretaceous Microsolenina (Scleractinia) from Provence (southern France)
Autorzy:
Morycowa, E.
Masse, J. P.
Powiązania:
https://bibliotekanauki.pl/articles/191507.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Scleractinian corals
Microsolenina
Barremian-Lower Aptian
Provence
SE France
Opis:
In the Lower Cretaceous (Urgonian) limestones of the Provence region (South France) shallow-water scleractinian corals are very common. This paper concentrates on corals from the suborder Microsolenina. They represent 34 taxa (including 5 new species) belonging to 14 genera from two families: Microsolenidae and Latomeandridae. This coral assemblage is representative for the late Early Cretaceous Tethyan realm but also shows some endemism. Its characteristic feature is the abundance of hydnophoroid specimens from the genus Hydnophoromeandraraea Morycowa. The Barremian–Early Aptian age of the studied corals is based on forami- nifera (mainly orbitolinids), dasycladale algae and rudists, and agrees with that of the whole studied coral fauna.
Źródło:
Annales Societatis Geologorum Poloniae; 2009, 79, No 2; 97-140
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Upper and lower solutions satisfying the inverse inequality
Autorzy:
Rachůnková, Irena
Powiązania:
https://bibliotekanauki.pl/articles/1310660.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:
existence
multipoint and two-point BVP
upper and lower solutions
topological degree
Opis:
We consider multipoint and two-point BVPs for second order ordinary differential equations with a Carathéodory right hand side. We prove the existence of solutions provided there exist upper and lower solutions of the BVP and the upper solution is less than the lower one.
Źródło:
Annales Polonici Mathematici; 1996-1997, 65, 3; 235-244
0066-2216
Pojawia się w:
Annales Polonici Mathematici
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Shark teeth from the Lower Triassic of Spitsbergen and their histology
Autorzy:
Błażejowski, Błażej
Powiązania:
https://bibliotekanauki.pl/articles/2052057.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Svalbard
Lower Triassic
shark teeth (Elasmobranchii, Hybodontoidea)
histology
Źródło:
Polish Polar Research; 2004, 25, 2; 153-167
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ambient ozone and emergency department visits due to lower respiratory condition
Autorzy:
Kousha, Termeh
Rowe, Brian
Powiązania:
https://bibliotekanauki.pl/articles/2178786.pdf
Data publikacji:
2014-03-22
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
bronchitis
case-crossover
ozone
lower respiratory diseases
Opis:
Objectives: Ambient ozone (O₃) exposure is associated with a variety of health conditions. The objective of this study was to examine the effect of increased daily concentrations of ozone on emergency department (ED) visits due to lower respiratory diseases (LRD), such as acute or chronic bronchitis, in Edmonton, Canada. Materials and Methods: Data concerning 10 years (1992-2002) were obtained from 5 Edmonton hospital Emergency Departments. Odds ratios (ORs) for ED visits associated with the increased ozone levels were calculated employing a case-crossover technique with a time-stratified strategy to define controls. In the constructed conditional logistic regression models, adjustments were made for daily number of influenza ED visits and weather variables using natural splines. ORs and their 95% confidence intervals (95% CI) were reported in relation to an increase in the interquartile range (IQR = 17.9 ppb) of the ground-level ozone. Results: Overall, 48 252 ED visits due to LRD were identified, of which 53% were made by males. The presentations peaked in December (12%) and February (11.7%) and were the lowest in August (5.6%). Positive and statistically significant results were obtained for acute bronchitis: for same day (OR = 1.09, 95% CI: 1.05-1.13, lag 0) and for lag 2, lag 3-7 and 9 days; for chronic bronchitis: for lag 6, 7, and lag 9 days (OR = 1.11, 95% CI: 1.05-1.18, lag 9). For all ED visits for LRD, lag 0, lag 1, and lag 3-9 days showed positive and statistically significant associations (OR = 1.06, 95% CI: 1.03-1.09, lag 0). Conclusions: These findings support the hypothesis concerning positive associations between ozone and the ED visits due to LRD.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2014, 27, 1; 50-59
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
High-energy, microtidal nearshore deposits and their provenance (Lower Miocene, Burdigalian/Eggenburgian, Alpine-Carpathian Foredeep, Lower Austria)
Autorzy:
Nehyba, Slavomír
Roetzel, Reinhard
Powiązania:
https://bibliotekanauki.pl/articles/2201202.pdf
Data publikacji:
2022
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Alpine-Carpathian Foredeep
Lower Miocene
provenance analysis
fair-weather vs. storm processes
rock shoreline
coastal morphology
Opis:
During the Early Miocene (Early Burdigalian/Eggenburgian) marine transgression at the southeastern margin of the Bohemian Massif, gradual flooding occurred along a rocky coast on granitic bedrock of the Thaya Batholith under high-energy, wave-dominated, microtidal and mixed fair-weather and storm conditions. Deposits of the Burgschleinitz Formation overlie a basal unconformity above a subaerial weathered basement surface (transgressive erosional surface) and are interpreted as a transgressive systems tract. The deposits can be divided into four facies associations/depositional environments, i.e., upper-shoreface, foreshore, gravelly beach and backshore/lagoon. Two stages of transgression and successive overtopping of the basement, with different coastal physiographies, were documented. During the initial stage of transgression a barrier island system developed with relatively fine-grained deposits, reflecting the flooding of the distant parts of the Thaya Batholith with a relative flat basement morphology. The subsequent continuation of the transgression led to the flooding of the more proximal parts of the Thaya Batholith with a steeper relief and formation of a rocky shoreline with deposition of gravelly sedi- ments along palaeo-sea cliffs or wave-cut platforms. While gravel clasts of the deposits investigated originate directly from the underlying granites of the Thaya Batholith, provenance studies show that metamorphic rocks of the Moravian Superunit in the hinterland were the main source of sands. This distant source material was probably delivered mainly by small creeks and alluvial fans to the nearshore. Significant differences in heavy mineral composition of the same formation in the wider vi cinity indicate primarily local sources and rapid deposition with subordinate longshore transport, which may reflect a complex coastal palaeogeography. The Lower Miocene deposits of the Burgschleinitz Formation investigated are a rare example of ancient rocky shore deposits, which generally have low preservation potential in the geological record.
Źródło:
Geological Quarterly; 2022, 66, 4; art. 66, no. 33
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower extremity and spine pain in cyclists
Autorzy:
Piotrowska, Sylwia Ewa
Majchrzycki, Marian
Rogala, Piotr
Mazurek-Sitarz, Martyna
Powiązania:
https://bibliotekanauki.pl/articles/989999.pdf
Data publikacji:
2017
Wydawca:
Instytut Medycyny Wsi
Tematy:
cycling- injuries
lower extremity
spine
Opis:
Introduction. The number of cyclists increases each year. Some people treat cycling as a passion and practice it at every possible occasion, while for others it is a mean of transport or a form of relaxation at the weekend. However, very few people realize that cycling can also have a negative impact on their health. Objective. To assess the prevalence of lower extremity and spine pain in cyclists, and evaluate the influence of various factors causing it. Materials and method. The study was performed on 167 subjects during amateur cycling competitions in the Greater Poland and Kuyavian-Pomeranian Provinces. A specially prepared questionnaire was used in the study. The questions related to the pain caused by cycling, the character and the localization of the pain, and the presence of warm-up and stretching. Results. Knee pain was reported in 40% of the study subjects (mostly anterior pain – 26%). Spine pain was reported in 41% of the studied athletes, where 26% was related with the lumbar spine. Variables, such as age, weight, age, BMI, training experience and number of hours devoted to training per week had no influence on the incidence and the localization of leg pain, but it had influence in the case of spine pain. Stretching after cycling was the factor which significantly distinguished the studied groups with regard to the incidence of knee pain. Conclusions. The most common type of leg pain was knee pain (anterior knee pain) whereas spine pain was most commonly reported in the lumbar spine. Statistical analysis showed that spine pain is more often reported by people who are older, have higher weight, and people who spend more time training per week. Warm-up and stretching after cycling are recommended to cyclists who experience pain.
Źródło:
Annals of Agricultural and Environmental Medicine; 2017, 24, 4
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower Silesian Factory of Nicotine Preparations
Autorzy:
Synowiec, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/2234031.pdf
Data publikacji:
2022-12-30
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
tobacco industry
Lower Silesian Nicotine Preparations Factory
Szalejów Dolny
Góra Śląska
nicotine sulphate
plant protection
Opis:
The state-owned enterprise under the name of Lower Silesian Factory of Nicotine Preparations (Dolnośląska Wytwórnia Preparatów Nikotynowych; DWPN) with its registered office first in Szalejów Dolny and then in Góra Śląska existed in the years 1952–1958. It produced, above all, nicotine sulphate used by farmers for plant protection (primarily to combat extremely widespread aphids). The plant was managed by the Polish tobacco industry, which supplied the raw material in the form of tobacco waste and waste from tobacco plants. The article first presents the post-war demand of Polish agriculture for nicotine preparations and the plans of the tobacco industry to concentrate their production in one place. Initially, nicotine preparations were manufactured in plants in Szalejów Dolny, Góra Śląska and Kraków-Czyżyny. Finally, under the auspices of the tobacco industry, the DWPN company was established, which produced nicotine preparations for the entire Polish agriculture. DWPN produced approximately 40 tons of nicotine sulphate annually. The plant employed an average of 60–70 employees. Economic reasons and a reduction in the demand for nicotine sulphate resulting from the appearance of cheaper and equally effective insecticides on the market made it necessary to liquidate the plant. The company’s facilities were taken over by the Provincial Union of Enterprises of State Industry in Wrocław.
Źródło:
Studia Historiae Oeconomicae; 2022, 40, 2; 53-78
0081-6485
Pojawia się w:
Studia Historiae Oeconomicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mandibles of mastodonsaurid temnospondyls from the Upper Permian–Lower Triassic of Uruguay
Autorzy:
Pineiro, G.
Marsicano, C.A.
Damiani, R.
Powiązania:
https://bibliotekanauki.pl/articles/22097.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Buena Vista Formation
Lower Triassic
Mastodonsauridae
South America
mastodonsaurid temnospondyl
Temnospondyli
Upper Permian
Uruguay
jaw
lower jaw
paleontology
morphology
Opis:
Partially preserved temnospondyl mandibles from the Late Permian–Early Triassic Buena Vista Formation of Uruguay are referred to the basal stereospondyl taxon Mastodonsauridae. These represent the earliest known members of this group for South America. In most cases, this assignment was based on the characteristic morphology of the postglenoid (= postarticular) area of the lower jaw together with the presence of a hamate process. Comparisons with basal mastodonsaurids indicate that the Uruguayan specimens are phenetically similar to Gondwanan and Laurasian Early Triassic taxa, such as Watsonisuchus, Wetlugasarus, and Parotosuchus. Nevertherless, they display some characters which have not previously been described in Mesozoic temnospondyls. The Permo−Triassic Uruguayan mastodonsaurids support a Gondwanan origin for the group, an event which probably occurred sometime during the latest Permian.
Źródło:
Acta Palaeontologica Polonica; 2007, 52, 4
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lower Precision calculation for option pricing
Autorzy:
Ścibisz-Mordelska, K.
Nielek, R.
Powiązania:
https://bibliotekanauki.pl/articles/305297.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
option pricing
lower precision
half-precision type
Monte Carlo
Black-Scholes formula
Opis:
The problem of options pricing is one of the most critical issues and fundamental building blocks in mathematical finance. The research includes deployment of lower precision type in two options pricing algorithms: Black-Scholes and Monte Carlo simulation. We make an assumption that the shorter the number used for calculations is (in bits), the more operations we are able to perform in the same time. The results are examined by a comparison to the outputs of single and double precision types. The major goal of the study is to indicate whether the lower precision types can be used in financial mathematics. The findings indicate that Black-Scholes provided more precise outputs than the basic implementation of Monte Carlo simulation. Modification of the Monte Carlo algorithm is also proposed. The research shows the limitations and opportunities of the lower precision type usage. In order to benefit from the application in terms of the time of calculation improved algorithms can be implemented on GPU or FPGA. We conclude that under particular restrictions the lower precision calculation can be used in mathematical finance.
Źródło:
Computer Science; 2017, 18 (4); 429-446
1508-2806
2300-7036
Pojawia się w:
Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The educational and cultural ranking of Lower Silesian cities
Autorzy:
Bartłomowicz, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/569960.pdf
Data publikacji:
2018
Wydawca:
Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Tematy:
multidimensional statistical analysis
educational and cultural situation of cities
Lower Silesia region
Opis:
The educational and cultural dimension is a multivariate category, characterized by many attributes (e.g. number of students and academic teachers, educational institutions, library readers, library borrowers and visitors to the museums, etc.). This means the possibility of perceiving regions as objects of multidimensional statistical analysis, and ordering them according to a certain criterion. The paper presents the similarities and differences between selected cities of the Lower Silesia region with a population of over 30,000 inhabitants in the educational and cultural scope. For this purpose, a set of diagnostic variables (stimulants and destimulants) was defined. This allowed specifying the most and least differences between the surveyed objects and consequently the order of the cities from the best city to the worst one. Finally, this allowed the creation of the educational and cultural ranking of Lower Silesian cities
Źródło:
Ekonomia XXI Wieku; 2018, 2 (18); 39-47
2353-8929
Pojawia się w:
Ekonomia XXI Wieku
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On lower semicontinuity of multiple integrals
Autorzy:
Kałamajska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/966747.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Opis:
We give a new short proof of the Morrey-Acerbi-Fusco-Marcellini Theorem on lower semicontinuity of the variational functional $\int_{Ω} F(x,u,∇u)dx$. The proofs are based on arguments from the theory of Young measures.
Źródło:
Colloquium Mathematicum; 1997, 74, 1; 71-78
0010-1354
Pojawia się w:
Colloquium Mathematicum
Dostawca treści:
Biblioteka Nauki
Artykuł

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