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Tytuł:
Miasto jako “obietnica zawsze nowych odkryć” w kontekście archeologii potrzeganej jako dyscyplina skazana na resocjalizację i z perspektywy archeologii drugiego stopnia
THE CITY AS A “PROMISE OF EVE NEW DISCOVERIES” IN THE CONTEXT OF RE-SOCIALIZED ARCHAEOLOGY AND THROUGHT THE PRISM OF SECOND DEGRE ARCHAEOLOGY
Autorzy:
Zalewska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/497963.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Rzeszowski. Instytut Archeologii Uniwersytetu Rzeszowskiego. Muzeum Okręgowe w Rzeszowie
Tematy:
URBAN ARCHAEOLOGY
THEORY OF ARCHAEOLOGY
DEFINITION OF THE TERM CITY
SIMULTANEITY OF THE NON-SIMULTANEOUS
RE-SOCIALIZED ARCHAEOLOGY
SECOND DEGREE ARCHAEOLOGY
ETHNIC OF SOCIAL CONSEQUENCES
THE SAINT DENIS CASE
Opis:
This article sketches the complex phenomenon of the city and the diverse understanding of archaeological practice within the city, both in cognitive and social terms. Three ways of approaching the city are examined – as material and semiotic cognitive phenomenon (perceived as historical and archaeological source of knowledge about the past), as the composition of past and present social interactions (that could allow archaeology to construct an inter-subjective understanding of the importance of material meaning), and as a subject conducive to establishing ethical foundations for contemporaneous social practice that produces discourses about past social processes and present social values. Ways to connect these three domains are explored – through a reconsideration of archaeological entities and archaeological practice via theoretical propositions of: re-socialized archaeology, second degree archaeology and ethics of social consequences. The author argues that urban archaeology has great potential to become the context for rethinking the nature of archaeological enquiry and the kind of history, narratives and representations based on it.
Źródło:
Analecta Archaeologica Ressoviensia; 2012, 7; 25-66
2084-4409
Pojawia się w:
Analecta Archaeologica Ressoviensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Expressing the Essence of the Way of Tea: Tanka Poems used by Tea Masters
Autorzy:
Zalewska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1810624.pdf
Data publikacji:
2015
Wydawca:
Polskie Stowarzyszenie Badań Japonistycznych
Tematy:
the Way of Tea
chanoyu
chadō
sadō
Japanese culture
Japanese poetry
tanka
waka
dōka
Opis:
The Way of Tea, called chadō or chanoyu in Japanese, is a comprehensive art and philosophy, uniting a rich material culture with a spiritual tradition. Some of the teachings of chadō masters can be found in treatises like Nampōroku, or The Southern Records (17th century, ascribed to Nambō Sōkei, supposedly – a disciple of Sen no Rikyū) or in anecdote collections, like Chawa shigetsushū, or The Collection of Tea Stories Pointing to the Moon (1683). Most of the chadō masters did not leave their respective collected writings or teachings put into treatises, but many of them made the effort to express the essence of the Way of Tea in the much shorter form of tanka poems. First of all, Rikyū hyakushu, or One hundred verses of Rikyū (called also Rikyū dōka – Rikyū’s poems of the way) must be mentioned. This is a collection of one hundred tanka poems, traditionally ascribed to Rikyū himself, although most of them were known since before Rikyū’s times and attributed to Takeno Jōō. The final collection of Rikyū hyakushu, as we know it now, was assembled probably by the eleventh head of the Urasenke school of tea, Gengensai (1810–1877). Among the poems we can find some very detailed instructions on how to use tea utensils or how to understand some parts of the tea making procedures, but there are also poems endeavouring to express the very essence of the Way of Tea philosphy. Apart from poems created especially to show the understanding of tea art, many tea masters used pre-existing poems, written originally without any connection to chanoyu. One of the most famous examples is a short exchange of poems recorded in Nampōroku: to illustrate the essence of the Way of Tea Takeno Jōō used a poem by famous poet, Fujiwara Teika (1162–1241), to which Rikyū answered with a poem by Fujiwara Ietaka (1158–1237). Later, the alleged author of Nampōroku, Nambō Sōkei, continued this poetic dialogue with a tanka of his own. The aim of this article is to introduce the poems used by the tea masters and to analyse the ways of expressing the essence of the way.
Źródło:
Analecta Nipponica; 2015, 5; 43-56
2084-2147
Pojawia się w:
Analecta Nipponica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Use of Chemical Weapons on the Eastern Front of World War One (1915) and its Material and Discursive Remains – the Challenge and Stimuli for Attentive Travel, Systematizing, Storage, Connecting, in situ Preservation and Making Public Real Virtual and Digital Heritage of Weapons of Mass Destruction
Użycie broni chemicznych na Froncie Wschodnim I wojny światowej (1915) oraz materialne i dyskursywne pozostałości jako wyzwanie i stymulator dla uważnego podróżowania, ochrony in situ oraz systematyzacji, przechowywania i upubliczniania realnego, wirtualnego i cyfrowego dziedzictwa broni masowego rażenia
Autorzy:
Zalewska, Anna Izbaella
Powiązania:
https://bibliotekanauki.pl/articles/1031976.pdf
Data publikacji:
2020-12-30
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
broń masowego rażenia (BMR)
broń chemiczna (CW)
materialne i dyskursywne pozostałości broni chemicznej
I wojna światowa
Front Wschodni
1915
Polska Centralna
krajobraz (po)gazowy
cmentarze wojenne
archeologia
pamięć
bolesne dziedzictwo transnarodowe
rzeczywiste i wirtualne repozytoria wiedzy o CW
OPCW
upowszechnianie wiedzy
edukacja dla pokoju
refleksyjna turystyka kulturowa
uważne podróżowanie
weapons of mass destruction (WMD)
chemical weapon (CW)
material and discursive remains of CW
World War I
Eastern Front
central Poland
gasscape
war cemeteries
archaeology
memory
transnational painful heritage
real and virtual repositories of knowledge on CW
outreach
education
reflective cultural tourism
attentive travel
Opis:
The article includes a theoretical and practical proposal for perceiving and treating material and discursive remains of using chemical weapons – wherever they still exist – as stimuli for reflection on weapons of mass destruction and as warnings. Based on the specific example of the outcomes of the archaeological and historical research conducted in the historic battlefield – the section of the Eastern Front between Sochaczew in the north and Skierniewice in the south, the following more general appeals have been formulated: – for inalienability of collecting, systematizing and interpreting source information and studies that could together make up a real and digital repository of knowledge on material and discursive remains of historical uses of chemical weapons (CW) and potentially further on of weapons of mass destruction (WMD); – for documenting, digitalising and protecting in situ remains of the past that, despite representing a challenge for contemporary people, constitute a part of important, however difficult, transnational painful heritage; – for undertaking more intense, systematic and coordinated activities to disseminate knowledge about past use of CW and about the mission and activities of individuals and organisations involved in the process of minimizing the threats of weapons of mass destruction in the modern world (such as the Organisation for the Prohibition of Chemical Weapons – OPCW). It is worth exploration, as well as documentation and protection (with the aid of archaeology, history, memory studies, ethnology, landscape studies, educational studies – especially on Peace Education, tourism studies etc.) e.g. by means of transdyscyplinary research and working on establishing real and virtual repositories of knowledge on CW, OPCW, outreach, education on transnational painful heritage, reflective cultural tourism, attentive travel etc. The historical gasscapes (landscape marked with gas attacks) – such as an element of the landscape of today’s central Poland, sketched in this article, that bore witness to the very first mass use of gas shells in January 1915, as well as wave attacks with poisonous chlorine (possibly combined with phosgene) in the battlefield, has been presented as particularly predestined to serve as a symbols of CW painful heritage, triggers for reflection on BMR and carriers of even though weaker and disappearing living memories. Additionally, the attention was drawn to the fact that certain activities aimed at documenting, consolidating, systematizing and disseminating knowledge about the experiences related to CW (or more broadly, WMD) should be undertaken immediately. Some disappearing material remains prove it. The area (in present days Poland) of a former battlefield, where the army of the German Empire repeatedly used chemical weapons in 1915, still conceals the bodies of – until recently – almost completely forgotten victims of CW. Hence the emphasis put on the significance of that area and other similar places as destinations for attentive travel (real and virtual) following evocative remains will not leave us indifferent and uninterested.
Artykuł zawiera teoretyczną i praktyczną propozycję postrzegania i traktowania materialnych i dyskursywnych pozostałości po użyciu broni chemicznej – wszędzie tam, gdzie jeszcze istnieją – jako bodźców do refleksji nad bronią masowego rażenia i jako ostrzeżeń przed jej stosowaniem. Na konkretnym przykładzie wyników badań archeologiczno-historycznych prowadzonych na historycznym polu bitwy – stanowiącym pozostałość po odcinku Frontu Wschodniego między Sochaczewem na północy a Skierniewicami na południu – sformułowano następujące argumenty (wykraczające poza omawiane tu studium przypadku) i przemawiające za: zasadnością i niezbywalnością gromadzenia, systematyzowania i interpretowania informacji źródłowych i badań, które mogłyby przyczynić się do zaistnienia repozytorium wiedzy o materialnych i dyskursywnych pozostałościach historycznych zastosowań broni chemicznej (CW) i broni masowego rażenia (BMR); potrzebą dokumentowania, digitalizacji i ochrony in situ pozostałości przeszłości, które są częścią ważnego, choć trudnego, transnarodowego bolesnego dziedzictwa; koniecznością podjęcia bardziej intensywnych, systematycznych i skoordynowanych działań upowszechniających wiedzę o stosowaniu broni chemicznej w przeszłości oraz celowością upowszechniania wiedzy o misji i działalności osób i organizacji zaangażowanych w proces minimalizowania zagrożeń wynikających ze stosowania broni masowego rażenia we współczesnym świecie, jak np. Organizacja ds. Zakazu Broni Chemicznej (OPCW – skrót od ang. Organisation for the Prohibition of Chemical Weapons). W artykule zaprezentowane zostały argumenty przemawiające za tym, że warto badać, dokumentować, zabezpieczać, interpretować i uobecniać w przestrzeni publicznej wiedzę o stosowaniu broni chemicznej, np. poprzez tworzenie repozytoriów (z wykorzystaniem przestrzeni realnych i wirtualnych oraz materialnych i cyfrowych danych), refleksyjną turystykę kulturową i uważne podróżowanie. Mogłoby to następować poprzez transdycysplinarne działania np. z udziałem archeologii, historii, studiów nad pamięcią, etnologii, krajobrazoznawstwa, pedagogiki (zwłaszcza edukacji dla pokoju), studiów nad turystyką itp. Historyczne krajobrazy gazowe (krajobrazy naznaczone atakami gazowymi określane tu jako gasscapes) – jak m.in. naszkicowany w tym artykule element krajobrazu dzisiejszej centralnej Polski, który był świadkiem pierwszego masowego użycia przez armię niemiecką pocisków gazowych w styczniu 1915 r., a także ataków falowych z wykorzystaniem trującego chloru (prawdopodobnie z fosgenem), zostały w artykule przedstawione jako predestynowane do tego, by służyć nam i przyszłym pokoleniom jako symbole bolesnego dziedzictwa broni chemicznej. Dodatkowo zwrócono uwagę, że pewne działania mające na celu poznawanie, dokumentowanie, utrwalanie, obejmowanie formalną ochroną i opieką śladów i świadectw, systematyzowanie i upowszechnienie wiedzy o doświadczeniach związanych z bronią chemiczną (czy szerzej bronią masowego rażenia), powinny zostać podjęte niezwłocznie. Przemawiają za tym m.in. bezpowrotnie znikające pozostałości materialne (jak np. cmentarze wojenne, na których spoczywają ofiary zastosowania broni chemicznej), będące ostatnimi świadkami. Teren dawnego pola bitwy (na Równinie Łowicko-Błonskiej), na którym armia Cesarstwa Niemieckiego wielokrotnie użyła broni chemicznej w roku 1915, nadal kryje szczątki do niedawna prawie całkowicie zapomnianych ofiar broni masowego rażenia. Stąd nacisk kładziony na znaczenie tego obszaru i innych podobnych miejsc jako destynacji uważnych podróży (realnych i wirtualnych), które nie powinny nas pozostawiać obojętnymi i niezainteresowanymi.
Źródło:
Acta Universitatis Lodziensis. Folia Archaeologica; 2020, 35; 243-273
0208-6034
2449-8300
Pojawia się w:
Acta Universitatis Lodziensis. Folia Archaeologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Big-Five and Subjective Well-Being: The mediating role of Individualism or Collectivism beliefs and the moderating role of life periods
Autorzy:
Zalewska, Anna M.
Powiązania:
https://bibliotekanauki.pl/articles/2127311.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
personality
Big-Five
horizontal and vertical individualism or collectivism
happiness
Opis:
Subjective Well-Being is related to the Big-Five and to Individualistic and Collectivistic beliefs of Polish adolescents. In the present study, we examined whether Individualism and Collectivism beliefs mediate between the Big-Five and Subjective Well-being among adolescents, young and middle-aged adults. Adolescents (N = 174, 36% men, aged 14–18), young (N = 254, 45% men, aged 19–24) and middle-aged adults (N = 252, 54% men, aged 40–55) completed the NEO-FFI, the Ind-Col20, and measures of Subjective Well-being. The three groups differed on all dimensions. Adolescents reported the highest Neuroticism, the lowest Agreeableness, Conscientiousness, the highest Individualism and Collectivism beliefs and lowest SWB. Among adolescents, SEM analyses indicated that Subjective Well-being was negatively related to Neuroticism and Agreeableness, positively to Extraversion, Conscientiousness, Horizontal Individualism, Horizontal and Vertical Collectivism. Among young and middle-aged adults Subjective Well-being was negatively related to Neuroticism and Horizontal Collectivism, positively to Openness, Conscientiousness, Horizontal and Vertical Individualism. Beliefs partially mediated the effects of traits. Relationships were different for cognitive and affective Subjective Well-being indices.
Źródło:
Polish Psychological Bulletin; 2018, 49, 2; 166-183
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Subjective well-being among teenagers of different ages: the role of emotional reactivity and social support from various sources
Autorzy:
Bojanowska, Agnieszka
Zalewska, Anna M.
Powiązania:
https://bibliotekanauki.pl/articles/419496.pdf
Data publikacji:
2011-11-01
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
social support
subjective well-being
emotional reactivity
Opis:
The aim of the study was to examine the effects of emotional reactivity and support from different sources for the well-being of teenagers on different stages of development. Data on emotional reactivity, perceived social support from different sources and subjective well-being (SWB) was gathered from 180 younger and 135 older adolescents. Regression analyses included emotional reactivity and social support from different sources as predictors of SWB (positive affect, negative affect and life satisfaction). Analyses showed that emotional reactivity predicted all components of SWB. Support was a signifi cant predictor for positive affect and satisfaction, but its specifi c functions depended on age group and its analyzed source. Interaction effects of support with emotional reactivity were signifi cant only among older adolescents - positive affect depended on interaction between emotional reactivity and support from friends, life satisfaction depended on interplay between emotional reactivity and support from teachers.
Źródło:
Studia Psychologiczne (Psychological Studies); 2011, 49, 5; 5-21
0081-685X
Pojawia się w:
Studia Psychologiczne (Psychological Studies)
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of turbiscan lab to study the effect of emulsifier content on the stability of plant origin dispersion
Autorzy:
Zalewska, Anna
Kowalik, Joanna
Grubecki, Ireneusz
Powiązania:
https://bibliotekanauki.pl/articles/185345.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
emulsion
polysorbate 80
backscattered light
droplet size
stability
emulsja
polisorbat 80
rozproszone światło
rozmiar kropli
stabilność
Opis:
The effect of emulsifier volume on emulsion system stability of plant origin being the basis of diet supplements for animals in winter season was analyzed. For this purpose, measurements of the backscattered light intensity as the function of the measuring cell height were conducted with a Turbiscan LAB optical analyzer. System stability was analyzed on the basis of Turbiscan Stability Index values. A Helos laser analyzer and a Nikon Eclipse E400 POL optical microscope were used to investigate drop size distribution and analyze microscopic pictures. It was shown that emulsion with 10% (w/w) of the emulsifier was the most stable one.
Źródło:
Chemical and Process Engineering; 2019, 40, 4; 399--409
0208-6425
2300-1925
Pojawia się w:
Chemical and Process Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The levels of physical activity and fatigue among teachers in Poland and the United Kingdom in the first year after the COVID-19 pandemic
Autorzy:
Zalewska, Anna
Gałczyk, Monika
Sobolewski, Marek
Powiązania:
https://bibliotekanauki.pl/articles/31340286.pdf
Data publikacji:
2024-05-21
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
Polska
fatigue
exercise
public health
physical exertion
United Kingdom
Opis:
Background The COVID-19 disease has a negative impact on the psychophysiological health of populations worldwide, including a decrease in overall physical performance and an increase in fatigue. Fatigue was one of the main symptoms reported by patients and persisted for several weeks after infection with COVID-19. Although the phenomenon of fatigue is still poorly understood, physical activity can be a supportive factor in combating feelings of fatigue and lack of energy. The purpose of this research was to assess the physical activity (PA) and fatigue levels of teachers in Poland and the United Kingdom in the first year after the COVID-19 pandemic. Material and Methods The online research was carried out among 410 teachers from Poland and the United Kingdom. The PA level was assessed using the International Physical Activity Questionnaire (IPAQ). The level of fatigue was measured using the Modified Fatigue Impact Scale (MFIS). Results Polish teachers, regardless of sex, are more physically active (the differences relate mainly to walking and moderate activity). When assessing the level of fatigue, there is a significant difference between men and women – the former indicate a higher degree of fatigue, with the difference between the sexes being particularly large in the Polish community. Quite clearly, there is an association between less activity (except walking) and more fatigue. All models show a statistically significant effect of total fatigue on total effort. Physical activity is not very strongly correlated with age but the level of fatigue increases with age. Conclusions The problem of teacher fatigue is unfortunately widespread. They should be encouraged to engage in as much PA as possible during the day. When planning and targeting fatigue reduction campaigns, PA should be encouraged and variables such as age, sex should be taken into account.
Źródło:
Medycyna Pracy. Workers’ Health and Safety; 2024, 75, 2; 103-112
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy. Workers’ Health and Safety
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relationships between personality traits, general self-efficacy, self-esteem, subjective well-being, and entrepreneurial activity
Autorzy:
Zięba, Mariusz
Surawska, Monika
Zalewska, Anna Maria
Powiązania:
https://bibliotekanauki.pl/articles/2127372.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
well-being
Five Factor Model of personality
beliefs
characteristic adaptations
Opis:
The present study focused on relationships between personality traits, self-efficacy, self-esteem and basic trust, and well-being in context of entrepreneurial activity. Participants were 301 unemployed people, 157 of whom had received a grant from an employment agency to start their own business. Participants completed measures of personality traits, self-efficacy, self-esteem, basic trust, satisfaction with life, positive and negative affect. To verify if beliefs about the self and about the world mediated relationships between personality traits and well-being we conducted a multiple-sample SEM. The study results confirm that the beliefs mediate relationships between personality traits and well-being. They also show that different types of beliefs serve a different function, depending on an individual’s circumstances. Among grant acceptors, self-efficacy did not impact well-being, while self-esteem and basic trust had similar functions in both groups.
Źródło:
Polish Psychological Bulletin; 2018, 49, 2; 131-140
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structure and biosynthesis of human salivary mucins.
Autorzy:
Zalewska, Anna
Zwierz, Krzysztof
Żółkowski, Krzysztof
Gindzieński, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1044229.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
glycoproteins
human
saliva
mucins
Opis:
Human salivary glands secrete two types of mucins: oligomeric mucin (MG1) with molecular mass above 1 MDa and monomeric mucin (MG2) with molecular mass of 200-250 kDa. Monomers of MG1 and MG2 contain havily O-glycosylated tandem repeats located at the central domain of the molecules. MG1 monomers are linked by disulfide bonds located at sparsely glycosylated N- and C-end. MG1 are synthesized by mucous cells and MG2 by the serous cells of human salivary glands.
Źródło:
Acta Biochimica Polonica; 2000, 47, 4; 1067-1079
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Big Five and Burnout among Teachers: the Moderating and Mediating Role of Self-Efficacy
Autorzy:
Zawadzka, Agnieszka Sylwia
Kościelniak, Maciej
Zalewska, Anna Maria
Powiązania:
https://bibliotekanauki.pl/articles/2127389.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
big five
burnout
teachers
self-efficacy
Opis:
The aim of this study was to analyze the relationship between Big-Five personality traits, perceived self-efficacy (GSES) and dimensions of occupational burnout in accordance with Christina Maslach’s three-factor burnout model (emotional burnout, depersonalization, perceived lack of own accomplishments). Data collected among 271 teachers (82% female) aged 20–68 confirmed findings from previous research that four personality traits (Neuroticism, Extraversion, Agreeableness, Conscientiousness) are correlated with burnout and that they are significant predictors for all dimensions of burnout. In addition, it was shown that GSES plays a moderating role as a buffer that protects people with high levels of neuroticism from a sense of lack of own accomplishments. It was also found that GSES plays a mediating role for the relationship between Extraversion, Conscientiousness and Neuroticism and perceived lack of own accomplishments and that it is a suppressor for the relationship of neuroticism with emotional exhaustion. The results are discussed in the context of personality theories and their possible applications.
Źródło:
Polish Psychological Bulletin; 2018, 49, 2; 149-157
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Gerschgorin discs under unitary similarity
Autorzy:
Zalewska-Mitura, Anna
Zemánek, Jaroslav
Powiązania:
https://bibliotekanauki.pl/articles/1358700.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Instytut Matematyczny PAN
Opis:
The intersection of the Gerschgorin regions over the unitary similarity orbit of a given matrix is studied. It reduces to the spectrum in some cases: for instance, if the matrix satisfies a quadratic equation, and also for matrices having "large" singular values or diagonal entries. This leads to a number of open questions.
Źródło:
Banach Center Publications; 1997, 38, 1; 427-441
0137-6934
Pojawia się w:
Banach Center Publications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of lysosomal exoglycosidases in human saliva
Autorzy:
Chojnowska, Sylwia
Zalewska, Anna
Knaś, Małgorzata
Waszkiewicz, Napoleon
Waszkiel, Danuta
Kossakowska, Agnieszka
Zwierz, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1039339.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
β-galactosidase
β-glucuronidase
α-fucosidase
α-mannosidase
N-acetyl-β-D-hexosaminidase
saliva
Opis:
Background: Currently we observe a growing interest in human saliva as a non-invasive material for diagnosis and monitoring of general and oral diseases. Methods: The aim of our study was adaptation of the Marciniak et al. (Marciniak J, Zalewska A, Popko J, Zwierz K, 2006, Clin Chem Lab Med 44: 933-937) method for determination of HEX and GLU activity in synovial fluid, and for determination of: HEX and GLU, as well as MAN, GAL, and FUC activity in human saliva. Results: Under optimal conditions, 10 μl of saliva for HEX, and 30 μl for GLU, MAN, GAL and FUC, were sufficient for determination of human salivary exoglycosidases activity with variation coefficient ranging from 0.89 for GLU to 0.99 for GAL. Conclusion: The adapted method for exoglycosidases activity determination in human saliva is sufficiently sensitive and precise to use in clinical diagnosis.
Źródło:
Acta Biochimica Polonica; 2014, 61, 1; 85-90
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Activity of lysosomal exoglycosidases in submandibular glands of rats intoxicated by cadmium at doses related to human chronic environmental and occupational exposures.
Autorzy:
Zalewska, Anna
Brzó;ska, Małgorzata
Marciniak, Justyna
Karaszewska, Katarzyna
Zwierz, Krzysztof
Moniuszko-Jakoniuk, Janina
Powiązania:
https://bibliotekanauki.pl/articles/1041566.pdf
Data publikacji:
2004
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
exoglycosidases
β-galactosidase
α-mannosidase
cadmium
salivary glands of rats
β-N-acetylhexosaminidase
Opis:
Work in cadmium (Cd) smelter and smoking cigarettes damages teeth and oral mucosa which are protected by tissue and salivary glycoconjugates: glycoproteins, glycolipids, and proteoglycans. We worked out a rat model imitating human "environmental" and "occupational" exposure to cadmium using 5 mg Cd and 50 mg Cd/l in drinking water, respectively. In submandibulary glands of exposed to Cd rats, we found the time and dose dependent accumulation of Cd and simultanous decrease in activity of β-N-acetylhexosaminidase (HEX). In homogenates of submandibulary glands of control rats, β-N-acetylhexosaminidase showed the highest activity. The activities of α;-mannosidase and β-galactosidase were very low. None of these exoglycosidases were inhibited by Cd even at 44 mM concentration.
Źródło:
Acta Biochimica Polonica; 2004, 51, 3; 831-837
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
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