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Wyszukujesz frazę "Urban, Teresa" wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
1000 Liver Transplantations at the Department of General, Transplant and Liver Surgery, Medical University of Warsaw - Analysis of Indications and Results
Autorzy:
Krawczyk, Marek
Grąt, Michał
Barski, Krzysztof
Ligocka, Joanna
Antczak, Arkadiusz
Kornasiewicz, Oskar
Skalski, Michał
Patkowski, Waldemar
Nyckowski, Paweł
Zieniewicz, Krzysztof
Grzelak, Ireneusz
Pawlak, Jacek
Alsharabi, Abdulsalam
Wróblewski, Tadeusz
Paluszkiewicz, Rafał
Najnigier, Bogusław
Dudek, Krzysztof
Remiszewski, Piotr
Smoter, Piotr
Grodzicki, Mariusz
Korba, Michał
Kotulski, Marcin
Cieślak, Bartosz
Kalinowski, Piotr
Gierej, Piotr
Frączek, Mariusz
Rdzanek, Łukasz
Stankiewicz, Rafał
Kobryń, Konrad
Nazarewski, Łukasz
Leonowicz, Dorota
Urban-Lechowicz, Magdalena
Skwarek, Anna
Giercuszkiewicz, Dorota
Paczkowska, Agata
Piwowarska, Jolanta
Gelo, Remigiusz
Andruszkiewicz, Paweł
Brudkowska, Anna
Andrzejewska, Renata
Niewiński, Grzegorz
Kilińska, Beata
Zarzycka, Aleksandra
Nowak, Robert
Kosiński, Cezary
Korta, Teresa
Ołdakowska-Jedynak, Urszula
Sańko-Resmer, Joanna
Foroncewicz, Bartosz
Ziółkowski, Jacek
Mucha, Krzysztof
Senatorski, Grzegorz
Pączek, Leszek
Habior, Andrzej
Lechowicz, Robert
Polański, Sławomir
Leowska, Elżbieta
Pacho, Ryszard
Andrzejewska, Małgorzata
Rowiński, Olgierd
Kozieł, Sławomir
Żurakowski, Jerzy
Ziarkiewicz-Wróblewska, Bogna
Górnicka, Barbara
Hevelke, Piotr
Michałowicz, Bogdan
Karwowski, Andrzej
Szczerbań, Jerzy
Powiązania:
https://bibliotekanauki.pl/articles/1396689.pdf
Data publikacji:
2012-06-01
Wydawca:
Index Copernicus International
Tematy:
liver transplantation
indications
results
mortality
Opis:
The aim of the study was to analyze indications and results of the first one thousand liver transplantations at Chair and Clinic of General, Transplantation and Liver Surgery, Medical University of Warsaw.Material and methods. Data from 1000 transplantations (944 patients) performed at Chair and Clinic of General, Transplantation and Liver Surgery between 1994 and 2011 were analyzed retrospectively. These included 943 first transplantations and 55 retransplantations and 2 re-retransplantations. Frequency of particular indications for first transplantation and retransplantations was established. Perioperative mortality was defined as death within 30 days after the transplantation. Kaplan-Meier survival analysis was used to estimate 5-year patient and graft survival.Results. The most common indications for first transplantation included: liver failure caused by hepatitis C infection (27.8%) and hepatitis B infection (18%) and alcoholic liver disease (17.7%). Early (< 6 months) and late (> 6 months) retransplantations were dominated by hepatic artery thrombosis (54.3%) and recurrence of the underlying disease (45%). Perioperative mortality rate was 8.9% for first transplantations and 34.5% for retransplantations. Five-year patient and graft survival rate was 74.3% and 71%, respectively, after first transplantations and 54.7% and 52.9%, respectively, after retransplantations.Conclusions. Development of liver transplantation program provided more than 1000 transplantations and excellent long-term results. Liver failure caused by hepatitis C and B infections remains the most common cause of liver transplantation and structure of other indications is consistent with European data.
Źródło:
Polish Journal of Surgery; 2012, 84, 6; 304-312
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activated biocarbons obtained from post-fermentation residue as potential adsorbents of organic pollutants from the liquid chase
Autorzy:
Nowicki, Piotr
Gruszczyńska, Karolina
Urban, Teresa
Wiśniewska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2146892.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
post-fermentation residue
activated carbons
organic dyes adsorption
electrokinetic properties
zeta potential
surface charge density
Opis:
A series of new synthetic carbonaceous adsorbents has been prepared via physical and chemical activation of residue of alcoholic fermentation of corn starch. Two different variants of thermal treatment procedure - microwave and conventional heating have been applied for preparing of the activated biocarbons. All the samples under investigation were characterised by elementary analysis, surface area measurements as well as determination of the number of surface functional groups. The electrokinetic properties of examined materials were studied using potentiometric titration and electrophoresis methods, which enabled determination of the surface charge density and zeta potential of activated biocarbon particles. Moreover, sorption properties of the carbonaceous materials towards two organic dyes - methylene blue and malachite green were tested. The final products were activated biocarbons of medium developed surface area ranging from 21 to 879 m2/g, showing acidic character of the surface and various content of surface functional groups. More favourable textural parameters as well as sorption properties toward both organic dyes were revealed by chemically activated samples. The obtained results indicated also considerable effect of adsorbed dye molecules on the structure of electrical double layer formed at the solid/liquid interface.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 2 (Special issue - selected papers conference: Physicochemistry of interfaces - instrumental methods); art. no. 146357
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Alumina-silica-titania adsorbent for hazardous azo and phtalocyanine dyes removal from textile baths and wastewaters – the impact of ionic surfactants
Autorzy:
Wiśniewska, Małgorzata
Wrzesińska, Katarzyna
Wawrzkiewicz, Monika
Chibowski, Stanisław
Urban, Teresa
Goncharuk, Olena
Gun’ko, Vladimir M.
Powiązania:
https://bibliotekanauki.pl/articles/1450276.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
dyes sorption removal
mixed oxide
ionic surfactants
dye-surfactant complexes
electrokinetic parameters
Opis:
Two aspects of interfacial phenomena were discussed in the manuscript. The first one concerns the adsorptive removal of two azo dyes such as C.I. Acid Yellow 219 (AY219) and C.I. Direct Yellow 142 (DY142) as well as the phtalocyanine C.I. Reactive Blue 21 (RB21) on the alumina silicatitania oxide (4% wt. $Al_2O_3$ – 8% wt. $SiO_2$ – 88% wt. $TiO_2$; AST88) in the ionic surfactants presence. The second one deals with the determination of interaction mechanism in the dyes-AST88, dyes-surfactant-AST88 systems using the data obtained from the surface charge density and zeta potential studies. The sodium dodecyl sulphate (SDS) with anionic character and hexadecyltrimethylammonium bromide (CTAB) with cationic ones were used. The adsorption capacities of 205.2 mg/g for AY219, 36.5 mg/g for RB21 and 18 mg/g for DY142. The potentiometric titration and Doppler laser electrophoresis methods enable determination of sign and magnitude of charge located in both the surface and the slipping plane layers around the solid particles. The structure of electrical double layer was determined in the AST88 systems without as well as with dyes and with mixed dye + surfactant adsorbates.
Źródło:
Physicochemical Problems of Mineral Processing; 2020, 56, 6; 178-193
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of 2–thiocytosine/ surfactant adsorption at the R-AgLAFe/chlorate(VII) interface – impact of surfactant ionic character
Autorzy:
Martyna, Marlena
Grochowski, Mariusz
Urban, Teresa
Nosal-Wiercińska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/2146942.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
mixed adsorption layers
2-thiocytosine
SDS
CTAB
adsorption parameters
R-AgLAFe electrode
Opis:
Effect of 2 – thiocytosine on the parameters of double R-AgLAFe/ chlorate(VII) interface layer in the presence of different surfactants has been studied. There were determined the adsorption parameters such as: differential capacity of the double layer (Cd) at the R-AgLAFe/ basic electrolyte interface; potential of zero charge (Ez) and surface tension at the potential of zero charge (γz). The predominance of 2–thiocytosine in formation of adsorption equilibria of 2–thiocytosine–SDS and 2– thiocytosine–CTAB mixtures as well as the competitive adsorption between molecules 2–thiocytosine-surfactant or mixed micelles was proved. The changes pointing out to different arrangement of SDS or CTAB molecules on the electrode surface also in the presence of 2–thiocytosine were observed.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 2; art. no. 144322
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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