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Wyszukujesz frazę "Tomasz, Borowski" wg kryterium: Autor


Tytuł:
New location of the known Silurian graptolite Monograptus uncinatus Tullberg, 1883 in the Mineral Raw Materials Mine in Mielenko Drawskie, West Pomeranian Province, Poland
Autorzy:
Tomasz, Borowski
Powiązania:
https://bibliotekanauki.pl/articles/1031473.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Graptolites
Mielenko Drawskie
Mineral Raw Materials Mine in Mielenko Drawskie
Monograptus
Monograptus uncinatus
post-glacial materials
the Silurian period
Opis:
This paper presents the new location of the known graptolite genus – Monograptus Geinitz, 1852, in the Mineral Raw Materials Mine in Mielenko Drawskie, West Pomeranian Province, Poland. This specimen of the genus Monograptus was obtained as a result of many years of exploration in this mine, by searching individual lots of post-glacial materials extracted by this mine.
Źródło:
World News of Natural Sciences; 2021, 35; 56-67
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected factors of fibrinolysis in the Buerger’s disease
Autorzy:
Terlecki, Piotr
Feldo, Marcin
Przywara, Stanisław
Iłżecki, Marek
Kęsik, Jan J.
Borowski, Grzegorz
Wroński, Jacek
Zubilewicz, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1396478.pdf
Data publikacji:
2013-11-01
Wydawca:
Index Copernicus International
Tematy:
Buerger’s disease
fibrinolysis
Opis:
Thrombangiitis obliterans (TAO marked by coexistence of thrombotic and inflammatory changes of neurovascular tract has evoked a considerable dispute concerning pathogenesis of this disease. The aim of the study was to define the level of activation of fibirinolitic system in course of TAO disease by means of determination its basic constituents as well as to examine the essence of level of fibrinolysis disorders in pathogenesis and development of this disease. Material and methods. Fifty patients with thrombangiitis obliterans (TAO), 30 patients with peripheral occlusive disease - PAOD (ASO) and 20 healthy volunteers (K) have been subjected to the examination. We determined the activity some factors of fibrinolysis: t-PA, PAI-1, PAP, plasminogen, α2-antiplasminogen, D-dimmer as well as euglobulin lysis time. The analysis comprised 7 features and 8 factors of variability: a membership to a group of patients, sex, age, smoking, aggravation of the disease within last 3 months, occurrence of Raynaud’s symptom, a degree of ischemia according to Fontaine, time the disease lasted. Results. The significant differences between the average were checked by means of t-Student test or variance analysis (ANOVA) and co-relation rate r (Pearson). We concluded that the average value of PAI-1 in the group TAO was significantly higher than in comparison with ASO group. The increased values were revealed in case of 76 % of patients. The euglobulin lysis time was vitally extended in case of 60% of patients in ASO group. In all three groups higher levels of α2-antiplasmin were detected in case of elderly patients compared to the younger ones. Conclusions. The obtained results allow us to ascertain the state of potentially weakened fibrinolysis in case of patients with Buerger’s disease as well as with PAOD.
Źródło:
Polish Journal of Surgery; 2013, 85, 11; 630-637
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Studies of a mixing process induced by a rotating magnetic field with the application of magnetic particles
Autorzy:
Rakoczy, Rafał
Kordas, Marian
Markowska-Szczupak, Agata
Konopacki, Maciej
Augustyniak, Adrian
Jabłońska, Joanna
Paszkiewicz, Oliwia
Dubrowska, Kamila
Story, Grzegorz
Story, Anna
Ziętarska, Katarzyna
Sołoducha, Dawid
Borowski, Tomasz
Roszak, Marta
Grygorcewicz, Bartłomiej
Dołęgowska, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/2086782.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
mixing process
alternating magnetic field
magnetic particles
mixing time
Navier–Stokes equation
proces mieszania
zmienne pole magnetyczne
cząstki magnetyczne
czas mieszania
równanie Naviera-Stokesa
Opis:
We demonstrate in this study that a rotating magnetic field (RMF) and spinning magnetic particles using this kind of magnetic field give rise to a motion mechanism capable of triggering mixing effect in liquids. In this experimental work two mixing mechanisms were used, magnetohydrodynamics due to the Lorentz force and mixing due to magnetic particles under the action of RMF, acted upon by the Kelvin force. To evidence these mechanisms, we report mixing time measured during the neutralization process (weak acid-strong base) under the action of RMF with and without magnetic particles. The efficiency of the mixing process was enhanced by a maximum of 6.5% and 12.8% owing to the application of RMF and the synergistic effect of magnetic field and magnetic particles, respectively
Źródło:
Chemical and Process Engineering; 2021, 42, 2; 157--172
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Surface Acoustic Wave Interaction with a Mixture of Oxygen and Nitrogen
Autorzy:
Pasternak, Mateusz
Jasek, Krzysztof
Grabka, Michał
Borowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/176628.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
surface acoustic wave sensors
oxygen detection
leaky Rayleigh waves
Opis:
Parameters of surface acoustic waves (SAW) are very sensible to change of physical conditions of a propagation medium. In the classical theory formulation, the waves are guided along the boundary of semi-infinity solid state and free space. A real situation is more complex and a medium commonly consists of two physical components: a solid substrate and a gaseous or liquid environment. In the case of stress-free substrate, the strongest impact on SAW properties have surface electrical and mechanical conditions determined by solids or liquids adhering to the boundary. This impact is utilised for constructing sensors for different gases and vapours e.g. (Jakubik et al., 2007; Hejczyk et al., 2011; Jasek et al., 2012). The influence of gaseous environment on the SAW properties is usually very weak and ignored. However, in certain condition it can be significant enough to be applied to sensor construction. In general, it concerns Rayleigh wave devices where energy leakage phenomenon is perceptible, especially when the gas being detected considerably changes the density of environment. The paper presents the results of experiments with oxygen-nitrogen mixture. Their primary aim was focused on finding the dependence of resonant frequency and attenuation in SAW resonator on parameters and concentrations of the gas in the environment.
Źródło:
Archives of Acoustics; 2020, 45, 3; 483-486
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sąsiedzi : historia zagłady żydowskiego miasteczka
Autorzy:
Gross, Jan Tomasz.
Borowski, Jacek.
Współwytwórcy:
Paczkowski, Andrzej (1938- ). Polemika
Klugman, Aleksander. Polemika
Nagorski, Andrew. Polemika
(jr). Tłumaczenie
Musiał, Bogdan. Polemika
(hh). Tłumaczenie
Strzembosz, Tomasz. Polemika
Rosenberg, Tina. Polemika
(zs). Tłumaczenie
Mac, Jerzy Sławomir. Polemika
Płużański, Tadeusz M. Polemika
Data publikacji:
2000
Wydawca:
Sejny : "Pogranicze"
Tematy:
Pogrom w Jedwabnem (1941)
Martyrologia Żydów Polska 1939-1945 r.
II wojna światowa (1939-1945)
Martyrologia
Pogromy Żydów
Opis:
Polem.:; Debata wokół "Sąsiadów": próba wstępnej typologii; Andrzej Paczkowski; Rzeczpospolita; 2001; nr 71; s. D4, D5.
Zbiorowy rachunek sumienia; Aleksander Klugman; Rzeczpospolita; 2001; nr 94; s. A7.
Twarzą w twarz z własną winą; amerykański tygodnik ["Newsweek" z 5 III] o książce Jana Grossa "Sąsiedzi" i o Jedwabnem; Andrew Nagorski; tł. (jr); Forum; 2001; nr 11; s. 4.
Jedwabne w historycznym kontekście; historyk Bogdan Musiał polemizuje z książką Jana T. Grossa "Sąsiedzi"; Bogdan Musiał; tł. (hh); Forum; 2001; nr 13; s. 4.
Zstąpienie szatana czy przyjazd gestapo; Tomasz Strzembosz; Rzeczpospolita; 2001; nr 110; s. A8-A9.
Książka, która wstrząsnęła Polską; amerykańska dziennikarka o książce Grossa; Tina Rosenberg; tł. (zs); Forum; 2001; nr 17; s. 4-5.
Test z Jedwabnego; Jerzy Sławomir Mac; współpr. Jacek Borowski; Wprost; 2001; nr 11; s. 74-75.
Niemcy byli w Jedwabnem; Tadeusz M. Płużański; Tygodnik Solidarność; 2001; nr 13; s. 13.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Investigating the Effect of Photo-Oxidative Degradation on the Ageing Resistance of the Car Mudflaps Manufactured with Post-Production High-Density Polyethylene Wastes
Autorzy:
Czarnecka-Komorowska, Dorota
Swain, Chandra
Kopeć, Bogdan
Borowski, Jacek
Garbacz, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/2201788.pdf
Data publikacji:
2022
Wydawca:
Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:
recycling
crystallinity
mechanical behavior
ageing process
carbonyl index
mudflap
polyethylene
HDPE
Opis:
The paper presents the results of the ageing resistance of automotive mudflaps made of recycled polyethylene blends. The mudflaps were manufactured by a plastic sheet extrusion-calendaring process in Novotech Kostrzyn nad Odrą company. The changes of the mechanical properties in the tensile test and impact toughness test as well as in Shore hardness due to the accelerated aging process were characterized, taking into account the aging sensitivity coefficient (KI), and changes in the structure within the wavenumber range 4000-400 cm-1, taking into account the CI coefficient. The results showed a higher melting point and crystallinity for the recycled HDPE blends during photo-oxidative degradation. Moreover, the results presented decreased tensile strength and ductility, due to macromolecular chain scission caused by oxidation. It was found that the blends of HDPE based on recycled materials are more sensitive to the aging process than virgin HDPE. Finally, it can be concluded that the sensitivity to ageing blends increases with the increase of recycled HDPE content in the HDPE matrix.
Źródło:
Advances in Science and Technology. Research Journal; 2022, 16, 4; 38--47
2299-8624
Pojawia się w:
Advances in Science and Technology. Research Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ostatnia krew na Pomorzu : Léon Degrelle i walońscy ochotnicy Waffen SS, luty - maj 1945
Léon Degrelle i walońscy ochotnicy Waffen SS, luty - maj 1945
Autorzy:
Borowski, Tomasz (1974- ).
Współwytwórcy:
Wydawnictwo Pomost. pbl
Data publikacji:
2013
Wydawca:
Poznań : Wydawnictwo Pomost
Tematy:
Degrelle, Léon (1906-1994)
Waffen-SS. 28 Freiwilligen-Panzer-Grenadier-Division
II wojna światowa (1939-1945)
Belgowie
Trzecia Rzesza (1933-1945)
Wojsko
Pamiętniki i wspomnienia
Opis:
Bibliogr. s. 226-227.
Dostawca treści:
Bibliografia CBW
Książka
Tytuł:
Chasmops – a typical representative of the family Pterygometopidae (Reed, 1905) found in an aggregate mine in Mielenko Drawskie, West Pomerania Province, Poland
Autorzy:
Borowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1194136.pdf
Data publikacji:
2016
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Chasmops
Phacopida
Pterygometopidae
trylobites
Opis:
The oldest trilobite being found so far in an aggregate mine in Mielenko Drawskie is the Cambrian trilobite Agnostus (Salter, 1864). In the area of the Drawsko Pomorskie District, it is possible to observe a wide range of Ordovician trilobites. Ordovician trilobites of order Phacopida (Salter, 1864) are to be found in this area quite commonly. The most frequently observed representative of the family Pterygometopidae (Reed, 1905) is a trilobite of the genus Chasmops from the Ordovician Period. It can be found in sedimentary rocks on sandy and stony fields throughout the whole Drawsko Pomorskie District.
Źródło:
World Scientific News; 2016, 57; 69-78
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heat transfer investigations in a liquid that is mixed by means of a multi-ribbon mixer
Autorzy:
Borowski, Tomasz
Sołoducha, Dawid
Musik, Daniel
Wójcik, Krzysztof
Chyla, Mariusz
Ziętarska, Katarzyna
Friedrich, Małgorzata
Kiełbus-Rąpała, Anna
Kordas, Marian
Konopacki, Maciej
Rakoczy, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/1849282.pdf
Data publikacji:
2021
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
multi-ribbon impeller
heat transfer process
heat transfer coefficient
correlation
Opis:
The objective of this paper is to present the investigations of the heat transfer process carried out by means of the multi-ribbon mixer. It is shown that the heat transfer process for the synergic effect of the mixing process and the flowing liquid through the mixer has significantly higher values of the heat transfer coefficients than the mixer with motionless impellers. The empirical correlations between the heat transfer coefficient and the operational parameters obtained in this work can provide guidance for the design and operation of an apparatus equipped with the multi-ribbon impeller. These empirical correlations can be used to predict the heat transfer coefficient for the multi-ribbon mixer.
Źródło:
Polish Journal of Chemical Technology; 2021, 23, 2; 66-72
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inventory of Beetles of the Family Apionidae (Coleoptera) from Australo-Pacific Region (1833-2001)
Autorzy:
Borowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1031768.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Apioninae
Ixapiini
Myrmacicelinae
Myrmacicelini
Notapionini
Rhadinocybinae
Rhadinocybini
Opis:
This paper presents list of beetles of the family Apionidae and their occurrence. The paper includes: 3 subfamilies, 4 tribes, 38 genera, 10 subgenera and 54 species of beetles belonging to the family Bostrichidae
Źródło:
World News of Natural Sciences; 2020, 29, 3; 240-251
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
List of ornamental and useful plants cultivated on Huahine Island, French Polynesia. Part 2
Autorzy:
Borowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1031906.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Alpinia purpurata
Calophyllum inophyllum
Codiaeum variegatum
Etlingera elatior
Fagraea berteroana
Guettarda speciosa
Hibiscus rosa-sinensis
Jasminum grandiflorum
Russelia equisetiformis
Solenostemon scutellarioides
Opis:
In the traditional culture of the Polynesians, the unity of nature and the human being regarded as its part was something obvious. A significant part of the flora and fauna of the Polynesian island of Huahine had a quasi-religious character, playing the role of a taboo, objects of culture, landmarks, and not infrequently even being used as medicine. The colonisation of Polynesia by European nations led to profound changes, also in the way the relation between a human being and nature was perceived, making the character of the latter more utilitarian. Elements of the Polynesian flora became a sought-after raw material in the woodworking industry, the furniture industry, and the cosmetics and perfume industry. The paper discusses selected elements of the flora of the Polynesian islands and the changes in the way they have been perceived and used.
Źródło:
World News of Natural Sciences; 2020, 30, 2; 257-270
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mechanical Behavior of Nitrocarburised Austenitic Steel Coated with N-DLC by Means of DC and Pulsed Glow Discharge
Autorzy:
Borowski, Tomasz
Kulikowski, Krzysztof
Spychalski, Maciej
Rożniatowski, Krzysztof
Rajchel, B.
Adamczyk-Cieślak, Bogusława
Wierzchoń, Tadeusz
Powiązania:
https://bibliotekanauki.pl/articles/2048867.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
DLC
nitrocarburizing
surface engineering
hardness
adhesion
wear
Opis:
AISI 316L steel was subjected to nitrocarburizing under glow discharge conditions, which was followed by DLC (diamond-like carbon) coatings deposition using the same device. The coatings were applied under conditions of direct current and pulsed glow discharge. In order to determine the influence of the produced nitrocarbon austenite layer and the type of discharge on the microstructure and mechanical properties of the coatings, the following features were analysed: surface roughness, coating thickness, structure, chemical composition, adhesion and resistance to frictional wear. For comparison purposes, DLC coatings were also deposited on steel without a nitrocarburised layer. The obtained results indicate a significant influence of the type of glow discharge on the roughness, hardness, nitrogen content and of the nitrocarburised layer on the resistance to wear by friction and adhesion of the produced coatings.
Źródło:
Archives of Metallurgy and Materials; 2022, 67, 1; 317-324
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł

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