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Wyszukujesz frazę "Woźniak, Joanna" wg kryterium: Autor


Tytuł:
Parliamentary Elections in Italy 2013 Struggle Between Demagogy and Pragmatism
Autorzy:
Woźniak, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2032375.pdf
Data publikacji:
2013-12-31
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
Italian politics
parliamentary elections
Italian party system
Silvio Berlusconi
Five Star Movement
Opis:
Parliamentary elections in Italy, which took place on 24 – 25 February 2013 in a very specific political circumstances caused by economical crisis and the internal situation of the Italian State.The fall of the Silvio Berlusconi’s government and replacement it with a technical government did not improve the internal situation of the country, and indeed it has deepened. The withdrawal of support by the Popolo della Libertàto the government of Prime Minister Mario Monti has caused the need for early parliamentary elections. On the political scene appeared new political parties, including Movimento Cinque Stelle (Five Stars Movement), which stood out from the traditionally corrupt politics and proposed a new form of campaign, using such means as the Internet, blogs, and tour around the country. The new group has also set up outgoing Prime Minister Mario Monti called Scelta Civica (Civic Choice) aided by the smaller parties which were in the Parliament and supported of the European Union austerity policies. In addition, in the election participated the Democratic Party, the Northern League and the Popolo della Libertà (People of Freedom). In total, their participation in the elections reported 215 political parties. Elections minimally won leftist Democratic Party with a score of 29.54% (Chamber of Deputies). Surprisingly Popolo dellaLibertà of Silvio Berlusconi received 29.13% (Chamber of Deputies). But the biggest winner was the Five Star Movement, which won 25.55% of the seats, while the biggest loser was the group of Mario Monti, because he received only 10.54% of votes. The result above shows that the creation of the coalition will be very difficult. Political class will have to regain the trust of the society to be able to make the necessary reforms to cure the economical situation of Italy and they should focus on the problems of the country and not the Silvio Berlusconi’s excesses.
Źródło:
Reality of Politics; 2013, 4; 336-355
2082-3959
Pojawia się w:
Reality of Politics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
IT Support for the Goods Reallocation Process in Textiles-Based Fashion Retail
Wykorzystanie zintegrowanych systemów informatycznych do optymalizacji przesunięć towarowych w sieci sklepów branży tekstylnej
Autorzy:
Życzyński, Norbert
Gazda, Andrzej
Woźniak, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/233646.pdf
Data publikacji:
2019
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Biopolimerów i Włókien Chemicznych
Tematy:
textiles-based fashion industry
retail
goods assignment
goods transfer
branża tekstylna
handel detaliczny
cesja towarowa
przemieszczanie towarów
Opis:
The process of moving goods from locations with the weakest rotation to those with high rotation in order to speed up the process of disposing of inventory in the entire retail network can be described as an assignment of goods. This process is particularly important in the textiles – based fashion industry, where external purchases for the retail network are often made once and the goods have shallow stocks. In order to optimise the stream of materials, the use of an integrated IT system is essential. Therefore, the main purpose of this publication is to show how IT solutions can be used to simplify the automation and optimisation of the process of generating proposals for goods reallocation within the retail network. The study covered selected companies from the textiles-based fashion industry.
Cesje towarowe to proces przesunięć towarowych z lokalizacji najsłabiej rotujących do tych o wysokiej rotacji w celu przyspieszenia procesu wyzbywania się zapasu towarowego w całej sieci sprzedaży. Szczególne znaczenie proces ten ma w branży tekstylnej, gdzie zewnętrzne zatowarowanie sieci sprzedaży wykonywane jest często jednokrotnie, a towary charakteryzują się płytkim stanem magazynowym. W celu optymalizacji przepływu materiałów użycie zintegrowanych systemów informatycznych ma wówczas kluczowe znaczenie. W związku z powyższym głównym celem pracy było ukazanie w jaki sposób można wykorzystać rozwiązania informatyczne do ułatwienia zautomatyzowania i optymalizacji procesu generowania propozycji przesunięć towarowych w obrębie sieci sprzedaży. Badaniem objętym zostały wybrane przedsiębiorstwa z branży tekstylnej.
Źródło:
Fibres & Textiles in Eastern Europe; 2019, 6 (138); 15-19
1230-3666
2300-7354
Pojawia się w:
Fibres & Textiles in Eastern Europe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Directions of the Development of the 3D Printing Industry as Exemplified by the Polish Market
Autorzy:
Woźniak, Joanna
Budzik, Grzegorz
Przeszłowski, Łukasz
Chudy-Laskowska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1841411.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
additive manufacturing
3D printing
Industry 4.0
production development
production engineering
Opis:
The Fourth Industrial Revolution, also known as Industry 4.0, is about connecting the physical world with the virtual world in real-time. With the advent of the Fourth Industrial Revolution, manufacturing companies are introducing a number of solutions that increase productivity and personalize finished products in line with the idea of Industry 4.0. The application of, among others, the following: 3D printing, the Internet of Things, Big Data, cyber-physical systems, computing clouds, robots (collaborating and mobile), Radio-frequency identification systems, and also quality control and reverse engineering systems, is becoming popular. There are still not enough studies and analyses connected with the Polish 3D printing market, and also attempt to determine the attitude of those studies and analyses to the implementation of the Industry 4.0 conception. In connection with what is stated above, the principal objective of this paper is to determine the directions of the 3D printing industry development. In this publication, it is as well the survey respondents’ opinions relevant to opportunities and threats connected with the implementation of the Industry 4.0 conception in an enterprise are presented. The survey was conducted on a group of 100 enterprises and scientific research institutes in Poland, offering and/or applying additive technologies.
Źródło:
Management and Production Engineering Review; 2021, 12, 2; 98-106
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Endoscopic ultrasound for differential diagnosis of malignant pancreatic cystic lesions: case report and review of literature
Autorzy:
Janiszewski, Jacek
Woźniak, Joanna
Kot-Gromuł, Iwona
Michalak, Maciej
Kozielec, Zygmunt
Zadrożny, Dariusz
Grabysa, Radosław
Powiązania:
https://bibliotekanauki.pl/articles/1035923.pdf
Data publikacji:
2020-11-05
Wydawca:
Medical Education
Tematy:
endoscopic ultrasound-guided fine-needle aspiration biopsy
mucinous cystic neoplasm
pancreatic cancer
Opis:
A 63-year-old female patient was admitted to the hospital for an in-depth diagnosis of accidentally found pancreatic cystic lesion. The lesion was detected by computed tomography scan and magnetic resonance imaging of the abdomen and identified as potentially malignant mucinous cystic neoplasm (MCN). Endoscopic ultrasound-guided fine-needle aspiration biopsy with the analysis of the fluid from the cyst was performed as well and it confirmed the malignancy of the cystic lesion. The patient was qualified for surgery and the final diagnosis based on histopathological examination of the surgical material confirmed MCN with the accompanying invasive pancreatic adenocarcinoma.
Źródło:
OncoReview; 2020, 10, 3; 103-107
2450-6125
Pojawia się w:
OncoReview
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Incremental processing of polymer materials using the INDUSTRY 4.0 network structure
Przyrostowe przetwarzanie materiałów polimerowych z zastosowaniem sieciowej struktury INDUSTRY 4.0
Autorzy:
Paszkiewicz, Andrzej
Budzik, Grzegorz
Bolanowski, Marek
Woźniak, Joanna
Przytuła, Mateusz
Kiełbicki, Mateusz
Poliński, Przemysław
Kochmański, Łukasz
Powiązania:
https://bibliotekanauki.pl/articles/2088257.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Tematy:
polymer materials
network communications
3D printing
additive manufacturing
materiały polimerowe
komunikacja sieciowa
druk 3D
technologie przyrostowe
Opis:
The article presents the possibility of polymeric materials incremental processing, using the network structure of INDUSTRY 4.0. The selected network control systems for 3D printers processing polymer materials were analyzed in terms of software and hardware identification used in industrial conditions, science and education. Both solutions requiring continuous data exchange between the controlling computer and the 3D printer and systems dedicated to control with the use of a computer network were taken into account. The possibilities of adapting 3D printers to work in the remote control mode and control of the incremental process are presented. The possibilities of developing processes related to 3D printing based on remote control using network systems were also determined.
Artykuł przedstawia możliwości przyrostowego przetwarzania materiałów polimerowych z zastosowaniem sieciowej struktury INDUSTRY 4.0. Analizie poddano wybrane systemy sterowania sieciowego dla drukarek 3D pod względem identyfikacji softwarowej i hardwarowej stosowane w warunkach przemysłowych, nauce i edukacji. Wzięto pod uwagę zarówno rozwiązania w których występuje konieczność ciągłej wymiany danych pomiędzy komputerem sterującym a drukarką 3D oraz systemy, które są dedykowane do sterowania z zastosowaniem sieci komputerowej. Przedstawiono możliwości adaptacji drukarek 3D do pracy w trybie zdalnego sterowania i kontroli procesu przyrostowego. Określono również możliwości rozwoju procesów związanych z drukiem 3D w oparciu o zdalne sterowanie wykorzystujące systemy sieciowe.
Źródło:
Polimery; 2021, 66, 7-8; 418--425
0032-2725
Pojawia się w:
Polimery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of socioeconomic factors on dietary supplementation in pregnant women
Wpływ czynników socjoekonomicznych na suplementację diety kobiet ciężarnych
Autorzy:
Sobczyk, Karolina E.
Woźniak-Holecka, Joanna
Kowal, Marlena
Powiązania:
https://bibliotekanauki.pl/articles/1036008.pdf
Data publikacji:
2017
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
pregnancy
diet
socioeconomic factors
supplements
ciąża
dieta
czynniki socjoekonomiczne
suplementy
Opis:
INTRODUCTION: The state of the health and diet of the pregnant woman directly affect the development and growth of the fetus and newborn child. Pregnancy increases the demand for nutrients and minerals, and their primary source for the future mother should be a balanced diet. Supplementation is recommended only in the case of a deficiency of vitamins and minerals. The aim of the study was to determine the effect of socioeconomic factors (income, education, employment status, place of residence) on supplementation of the diet of pregnant women. MATERIAL AND METHODS: The research material consisted of information obtained by means of an anonymous questionnaire survey among 1842 women in the first days after birth, hospitalized in the Department of Gynaecology and Obstetrics of the Medical University of Silesia in Ruda Slaska. The of research period was 15.04.2013– –30.09.2014. RESULTS: 92.3% of respondents with higher education supplemented their diet with folic acid, and only 65.1% of women with primary education. In the case of multivitamins it was respectively 79.2% and 51.6%, while in relation to omega-3 – 44.1% and 14.3%. Folic acid was taken by 94.1% of women in the highest range of net income per family member and 75% in the lowest range. In the case of multivitamins it was respectively 74.3% and 59.3%, while omega-3 – 46.1% and 23.6%. CONCLUSIONS: Women with higher education, living in big cities or villages, professionally active and with a higher net income per family member more often take supplements during pregnancy. Marital status does not affect the decision to take dietary supplements by a pregnant woman.
WSTĘP: Stan zdrowia oraz sposób odżywiania kobiety ciężarnej wpływa bezpośrednio na rozwój i wzrost płodu oraz nowonarodzonego dziecka. W ciąży wzrasta zapotrzebowanie na składniki pokarmowe i mineralne, a ich podsta-wowym źródłem dla przyszłej matki powinna być zbilansowana dieta. Suplementacja diety zalecana jest dopiero w przypadku niedoborów witamin i minerałów. Celem pracy było określenie wpływu wybranych czynników socjo-ekonomicznych (dochód, wykształcenie, sytuacja zawodowa, miejsce zamieszkania) na suplementację diety kobiet ciężarnych. MATERIAŁ I METODY: Materiał do badań stanowiły dane z anonimowego badania kwestionariuszowego, przeprowa-dzonego wśród 1842 kobiet w pierwszych dobach po porodzie, hospitalizowanych na Oddziale Kliniki Ginekolo-giczno-Położniczej w Rudzie Śląskiej Śląskiego Uniwersytetu Medycznego w Katowicach. Okres badania: 15.04.2013– –30.09.2014. WYNIKI: Kwas foliowy suplementowało 92,3% respondentek z wykształceniem wyższym, a jedynie 65,1% kobiet z wykształceniem podstawowym. W przypadku preparatów multiwitaminowych było to odpowiednio 79,2% oraz 51,6%, natomiast w odniesieniu do kwasów omega-3 – 44,1% oraz 14,3%. Kwas foliowy przyjmowało 94,1% kobiet w najwyższym przedziale dochodu netto na osobę w rodzinie oraz 75% w najniższym przedziale. W przypadku multiwitamin było to odpowiednio 74,3% i 59,3%, natomiast dla kwasów omega-3 – 46,1% i 23,6%. W grupie kobiet czynnych zawodowo kwas foliowy suplementowało 89,6%, multiwitaminy 75,7%, natomiast kwasy omega-3 38,5%. W przypadku bezrobotnych było to odpowiednio: 78,5%, 61,9% oraz 24%. WNIOSKI: Kobiety z wyższym wykształceniem, zamieszkujące duże miasta lub wsie, czynne zawodowo oraz o wyższym dochodzie netto na osobę w rodzinie częściej suplementują dietę w okresie ciąży. Stan cywilny nie ma wpływu na decyzję o przyjmowaniu suplementów diety przez kobietę ciężarną.
Źródło:
Annales Academiae Medicae Silesiensis; 2017, 71; 339-348
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of Virtual Reality to Facilitate Engineer Training in the Aerospace Industry
Autorzy:
Paszkiewicz, Andrzej
Salach, Mateusz
Wydrzyński, Dawid
Woźniak, Joanna
Budzik, Grzegorz
Bolanowski, Marek
Ganzha, Maria
Paprzycki, Marcin
Cierpicki, Norbert
Powiązania:
https://bibliotekanauki.pl/articles/27323143.pdf
Data publikacji:
2023
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Instytut Informatyki Technicznej
Tematy:
virtual reality
industry 4.0
CNC machines
aviation industry
quality management
Opis:
This work concerns automation of the training process, using modern information technologies, including virtual reality (VR). The starting point is an observation that automotive and aerospace industries require effective methods of preparation of engineering personnel. In this context, the technological process of preparing operations of a CNC numerical machine has been extracted. On this basis, a dedicated virtual reality environment, simulating manufacturing of a selected aircraft landing gear component, was created. For a comprehensive analysis of the pros and cons of the proposed approach, four forms of training, involving a physical CNC machine, a physical simulator, a software simulator, and the developed VR environment were instantiated. The features of each training form were analysed in terms of their potential for industrial applications. A survey, using the Net Promoter Score method, was also conducted among a target group of engineers, regarding the potential of use of each training form. As a result, the advantages and disadvantages of all four training forms were captured. They can be used as criteria for selecting the most effective training form.
Źródło:
Machine Graphics & Vision; 2023, 32, 2; 19--44
1230-0535
2720-250X
Pojawia się w:
Machine Graphics & Vision
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The striped field mouse (Apodemus agrarius) as a host of fleas (Siphonaptera) and tapeworms (Cestoda) in suburban environment of Lublin (eastern Poland)
Autorzy:
Zając, Zbigniew
Kulisz, Joanna
Woźniak, Aneta
Powiązania:
https://bibliotekanauki.pl/articles/765029.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
Apodemus agrarius
fleas
tapeworms
Opis:
The striped field mouse, Apodemus agrarius, is one of the most abundant species among small rodents in Poland. It occurs commonly across the whole country inhabiting diverse ecological niches as meadows, farmlands, enclaves of natural habitats in cities. Wide range of ecological tolerance of this species makes it often the host, reservoir and vector of many pathogens: viruses, bacteria, protozoa, helminths and arthropods. The aim of the present study was to carry out a qualitative and quantitative analysis of the fleas community and intestinal tapeworms of A. agrarius in suburban environment of Lublin (eastern Poland). In studied population three species of Siphonaptera class i.e. Ctenophthalmus agyrtes, Nosopsyllus fasciatus, Hystrichopsylla talpae and one intestine Cestoda species Hymenolepis diminuta were identified. The results of our researches confirmed role of A. agrarius as the reservoir for tapeworms and host for fleas in urban environment. High level of the prevalence of fleas and tapeworms in rodents indicates the significant degree of contamination and can cause an epidemiological threat for human’s health.
Źródło:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2019, 15; 7-15
1730-2366
2083-8484
Pojawia się w:
Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of hydroxyapatite coating with silver nanoparticles on osseointegration of titanium implants
Autorzy:
Sulej-Chojnacka, Joanna
Woźniak, Waldemar
Andrzejewski, Daniel
Powiązania:
https://bibliotekanauki.pl/articles/1844985.pdf
Data publikacji:
2020
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
implant
hydroxyapatite
Ti6Al4V
silver nanoparticles
Opis:
During the implantation surgery, an infection associated with the biofilm formation may occur. Both the type of the introduced material as well as the implant osseointegration largely determine the effectiveness of bone defect treatment. The materials research is increasingly focusing on improving the osseointegration process. A bacterial biofilm can form on any surface of the artificial organ that has been introduced into the body or surrounding tissues. A bacterial infection is one of the most serious complications of implantology surgery leading to serious physiological damage. As proved in the literature, a solution that can prevent bacterial infections is to modify the implant surface by applying an antibacterial coating, while maintaining the material biocompatibility. The article presents the tests results of prototype implants with hydroxyapatite coatings obtained via plasma spraying on titanium surfaces. The resulting coatings were enriched with silver nanoparticles, the content of which was about 2%. The animal model are New Zealand rabbits. The implants were placed in the femur of the animal. The amount of released ions and the force of pulling the implants from the bone were determined. The binding strength between the joint surface and the implant was determined by the mechanical blocking and biological binding of growing bone tissue. In addition, the surface structure of the obtained implants was evaluated. It has been shown that the surface modification of the implants affected the obtained stabilization value, as compared to the implants surface coated only with hydroxyapatite.
Źródło:
Engineering of Biomaterials; 2020, 23, 154; 9-15
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of hydroxyapatite coating with silver nanoparticles on osseointegration of titanium implants
Autorzy:
Sulej-Chojnacka, Joanna
Woźniak, Waldemar
Andrzejewski, Daniel
Powiązania:
https://bibliotekanauki.pl/articles/283743.pdf
Data publikacji:
2020
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Polskie Towarzystwo Biominerałów
Tematy:
implant
hydroxyapatite
Ti6Al4V
silver nanoparticles
Opis:
During the implantation surgery, an infection associated with the biofilm formation may occur. Both the type of the introduced material as well as the implant osseointegration largely determine the effectiveness of bone defect treatment. The materials research is increasingly focusing on improving the osseointegration process. A bacterial biofilm can form on any surface of the artificial organ that has been introduced into the body or surrounding tissues. A bacterial infection is one of the most serious complications of implantology surgery leading to serious physiological damage. As proved in the literature, a solution that can prevent bacterial infections is to modify the implant surface by applying an antibacterial coating, while maintaining the material biocompatibility. The article presents the tests results of prototype implants with hydroxyapatite coatings obtained via plasma spraying on titanium surfaces. The resulting coatings were enriched with silver nanoparticles, the content of which was about 2%. The animal model are New Zealand rabbits. The implants were placed in the femur of the animal. The amount of released ions and the force of pulling the implants from the bone were determined. The binding strength between the joint surface and the implant was determined by the mechanical blocking and biological binding of growing bone tissue. In addition, the surface structure of the obtained implants was evaluated. It has been shown that the surface modification of the implants affected the obtained stabilization value, as compared to the implants surface coated only with hydroxyapatite.
Źródło:
Engineering of Biomaterials; 2020, 23, 154; 9-15
1429-7248
Pojawia się w:
Engineering of Biomaterials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Membranes obtained on the basis of cellulose acetate and their use in removal of phenol from liquid phase
Autorzy:
Przybył, Joanna
Bazan-Wozniak, Aleksandra
Nosal-Wiercinska, Agnieszka
Pietrzak, Robert
Powiązania:
https://bibliotekanauki.pl/articles/2146950.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
cellulose acetate membrane
phase inversion
physical and chemical properties
surface
chemistry
phenol removal
Opis:
The membranes based on cellulose acetate (CA) were obtained by the method of phase inversion and used for removal of phenol (in concentrations of 15 and 25 mg/L) from liquid phase. To differentiate the hydrophilic properties of the membrane surfaces, different amounts of cellulose acetate (14 and 18 wt. %) and polyvinylpyrrolidone as a pore-generating agent (PVP, 1, 2, 3 or 4 wt. %) were used. The membranes were characterised by determination of their porosity, equilibrium water content, wetting angle and content of surface oxygen functional groups. After the application of membranes to phenol removal, the following parameters characterising the process were determined: permeability, membrane resistance, coke resistances, pore resistances, total filtration resistance and flux recovery ratio. The membranes were found to show higher effectiveness in phenol removal from a solution of the initial concentration 15 mg/L, and more effective were the membranes with higher contents of cellulose acetate. On the surface of the membranes the oxygen functional groups of acidic nature are dominant, both before and after filtration. The membranes of higher contents of cellulose acetate show higher resistances.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 2; art. no. 144174
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Berenike Project. Hellenistic fort, Roman harbor, late Roman temple, and other fieldwork: archaeological work in the 2012 and 2013 seasons
Autorzy:
Sidebotham, Steven E.
Zych, Iwona
Rądkowska, Joanna K.
Woźniak, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1727898.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Berenike
Red Sea
port/harbor
Hellenistic fort
city wall
Roman
temple
animal/cat/ cattle cemetery
Eastern Desert
Opis:
Brief overview of two seasons of archaeological survey and excavation carried out in 2012 and 2013 at the site of Berenike on the Red Sea coast and in two sub-projects in the Eastern Desert: the prehistoric cattle cemetery at Wadi Khashab and the Roman-era emerald mines at Sikait and Nugrus. Highpoints of the work at Berenike included discovery of the Hellenistic fort and fortifications that mark the original settlement of the site in the third quarter of the 3rd century BC, continued clearance of harbor-related structures in the southwestern bay interpreted as the early Roman harbor of Berenike and the uncovering of an earlier phase of the late Roman harbor temple (so-called Lotus Temple) of the 5th–6th century AD in the harbor.
Źródło:
Polish Archaeology in the Mediterranean; 2015, 24(1); 297-324
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in expression of serine proteases HtrA1 and HtrA2 during estrogen-induced oxidative stress and nephrocarcinogenesis in male Syrian hamster
Autorzy:
Zurawa-Janicka, Dorota
Kobiela, Jaroslaw
Stefaniak, Tomasz
Wozniak, Agnieszka
Narkiewicz, Joanna
Wozniak, Michał
Limon, Janusz
Lipinska, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/1040768.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
17-β-estradiol
HtrA proteases
estrogen-induced carcinogenesis
oxidative stress
Opis:
Serine proteases HtrA1 and HtrA2 are involved in cellular stress response and development of several diseases, including cancer. Our aim was to examine the involvement of the HtrA proteins in acute oxidative stress response induced in hamster kidney by estrogen treatment, and in nephrocarcinogenesis caused by prolonged estrogenization of male Syrian hamster. We used semi-quantitative RT-PCR to estimate the HtrA1 and HtrA2 mRNA levels in kidney tissues, and Western blotting to monitor the amount of the HtrA proteins. Within the first five hours following estrogen administration both HtrA1 mRNA and the protein levels were increased significantly. No changes in the expression of HtrA2 were observed. This indicates that HtrA1 may be involved in the response against oxidative stress induced by estrogen treatment in hamster kidney. During prolonged estrogenization, a significant reduction of the HtrA1 mRNA and protein levels was observed after 6 months of estradiol treatment, while the expression of HtrA2 was significantly elevated starting from the third month. This suggests an involvement of the HtrA proteins in estrogen-induced nephrocarcinogenesis in hamster. Using fluorescence in situ hybridization we localized the HtrA1 gene at the qb3-4 region of Syrian hamster chromosome 2, the region known to undergo a nonrandom deletion upon prolonged estrogenization. It is possible that the reduced level of HtrA1 expression is due to this chromosomal aberration. A full-length cDNA sequence of the hamster HtrA1 gene was obtained. It codes for a 50 kDa protein which has 98 and 96% identity with mouse and human counterparts, respectively.
Źródło:
Acta Biochimica Polonica; 2008, 55, 1; 9-20
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Archaeological fieldwork in Berenike in 2014 and 2015: from Hellenistic rock-cut installations to abandoned temple ruins
Autorzy:
Zych, Iwona
Sidebotham, Steven E.
Hense, Martin
Rądkowska, Joanna K.
Woźniak, Marek
Powiązania:
https://bibliotekanauki.pl/articles/1707815.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
Berenike
Red Sea
port/harbor
Hellenistic fort
water storage
city gate
Roman
timber ship frame
graves
Great Temple
frankincense
Middle Kingdom stele
animal/cat cemetery
Eastern Desert survey
magnetic map
Opis:
The report brings a comprehensive summary of archaeological fieldwork and survey carried out in Berenike on the Red Sea coast of Egypt and in the Eastern Desert hinterland over the course of two seasons in 2014 and 2015. The completed magnetic map of the site is discussed in some detail, assessing the potential for future excavations. The report covers the most important discoveries of the two seasons, which include fragments of Middle Kingdom Pharaonic stelae, possibly pushing back the foundation of the harbor, archaeological evidence of a rock-cut watercollection system forming part of the Hellenistic-age fortifications and two inscribed stone bases, one of which records a secretary of an aromatics warehouse at Berenike, discovered undisturbed in the courtyard of the Great Temple of Berenike (also called the Serapis Temple). A previously unknown religious(?) complex was discovered on the western outskirts of the site thanks to work with Corona satellite imagery. In turn, analysis of the magnetic mapping of the city revealed an administrative(?) complex in the northern part of the town; the later, 5th and 6th century layers were examined inside a chamber with niche forming part of this complex. Work also continued in the early Roman harbor, uncovering among others a complete timber ship frame, and a collection of garnets in subsidiary buildings in the late Roman temenos located in the entrance to the southwestern bay.
Źródło:
Polish Archaeology in the Mediterranean; 2016, 25; 315-348
1234-5415
Pojawia się w:
Polish Archaeology in the Mediterranean
Dostawca treści:
Biblioteka Nauki
Artykuł

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