Search results for "41"
showing 10 items of 3365 documents
Actitudes y valores de los estudiantes universitarios ante los refugiados
2018
Radiolabeling of Nanoparticles and Polymers for PET Imaging
2014
Nanomedicine has become an emerging field in imaging and therapy of malignancies. Nanodimensional drug delivery systems have already been used in the clinic, as carriers for sensitive chemotherapeutics or highly toxic substances. In addition, those nanodimensional structures are further able to carry and deliver radionuclides. In the development process, non-invasive imaging by means of positron emission tomography (PET) represents an ideal tool for investigations of pharmacological profiles and to find the optimal nanodimensional architecture of the aimed-at drug delivery system. Furthermore, in a personalized therapy approach, molecular imaging modalities are essential for patient screeni…
Encuentro de saberes: Huellas de memoria pluriversa y descolonización de la Universidad contemporánea
2018
This paper studies the Encounter of Knowledge as a project that, by welcoming mestres and mestras of ancestral knowledge into universities, contributes to decolonize higher education, broadening its field of memory. Based on a systematization exercise, we established a theoretical dialogue with Bajtin and Bejamin. Based on the participation of four mestres -Lucely Pío, raicera del Cerrado, Mãe Lu and Tata Mutá Imé, religious leaders of Candomblé and the political leader and shaman Álvaro Tukano of the Tukano nation- we show how the project promotes in the contemporary Brazilian university a space of mnemic pluriversity, capable of activating diverse narrative planes (biographical, political…
Rakenteen ja kokemuksen komplementaarisuus laadullisen aineiston tulkinnassa ja analyysissa
2019
Artikkelissa käsitellään yhteiskuntatieteiden tutkimusmetodologiassa esiintyvää, yhteiskunnallishistoriallisten rakenteiden ja yksilön kokemusten välistä rakennetta. Se kiinnittyy hallinnan ja ideologioiden kriittisen tutkimuksen metodologiaan. Ongelmakentän tarkentamiseksi analysoidaan kahden tutkimusperinteen tarjoamia välineitä rakenteen ja kokemuksen yhdistämiseen tutkimusmetodiikassa. Perinteet ovat hallinnan analytiikka ja psykoanalyyttinen, yksilöllisiä kokemuksia painottava tutkimustraditio. Erityisesti tarkastellaan mahdollisuutta tuottaa analyysia, jossa otetaan huomioon sekä yhteiskunnan rakenteet että yksilön kokemus. Empiirisenä esimerkkinä käytetään vuonna 2015 valmistunutta t…
Enterobacter cloacae administration induces hepatic damage and subcutaneous fat accumulation in high-fat diet fed mice.
2018
Accumulating evidence indicates that gut microbiota plays a significant role in obesity, insulin resistance and associated liver disorders. Family Enterobacteriaceae and especially Enterobacter cloacae strain B29 have been previously linked to obesity and hepatic damage. The underlying mechanisms, however, remain unclear. Therefore, we comprehensively examined the effects of E. cloacae subsp. cloacae (ATCC® 13047™) administration on host metabolism of mice fed with high-fat diet (HFD). C57BL/6N mice were randomly divided into HFD control, chow control, and E. cloacae treatment groups. The E. cloacae treatment group received live bacterial cells in PBS intragastrically twice a week, every ot…
Effect of cholesterol-lowering treatment with a 585 on plasma membrane function and liver electron microscope appearence in rats.
1990
Nacisma propaganda latviešu romānistikā vācu okupācijas laikā 1941.–1945. gadā
2016
Pētījuma “Nacisma propaganda latviešu romānistikā vācu okupācijas laikā 1941.–1945. gadā” mērķis ir konstatēt un analizēt nacisma propagandas iezīmes latviešu romānos un noteikt to potenciālo ietekmi uz lasītājiem. Bakalaura darba objekts ir četri romāni – Augusta Broča “Meža cilvēki”, Jāņa Sārta “Pieviltie”, Jonāsa Miesnieka “Starp divi krastiem” un Teodora Zeltiņa “Vētras vanags”. Bakalaura darba uzdevumi ir izpētīt propagandas teorijas un to pielietojumu literatūrā, apgūt latviešu vēsturnieku pētījumus par nacisma ideoloģiju un tās izpausmēm Latvijā, interpretēt atlasītos romānus tēmas kontekstā un izpētīt romānu recenzijas un kritiku. Darba teorētiskajā daļā ir izmantota vēsturiski ģenē…
Polysubstituted ferrocenes as tunable redox mediators
2018
A series of four ferrocenyl ester compounds, 1-methoxycarbonyl- (1), 1,1’-bis(methoxycarbonyl)- (2), 1,1’,3-tris(methoxycarbonyl)- (3) and 1,1’,3,3’-tetrakis(methoxycarbonyl)ferrocene (4), has been studied with respect to their potential use as redox mediators. The impact of the number and position of ester groups present in 1–4 on the electrochemical potential E1/2 is correlated with the sum of Hammett constants. The 1/1+–4/4+ redox couples are chemically stable under the conditions of electrolysis as demonstrated by IR and UV–vis spectroelectrochemical methods. The energies of the C=O stretching vibrations of the ester moieties and the energies of the UV–vis absorptions of 1–4 and 1+–4+ c…
Professional mathematics teacher identity: analysis of reflective narratives from discourses and activities
2012
Published verson of an article in the journal: Journal of Mathematics Teacher Education. Also available from the publisher at: http://dx.doi.org/10.1007/s10857-012-9216-1 This article focuses on the methodological use of reflective narratives from discourses and activities of an experienced primary teacher as evidence of her professional identity. The teacher’s reflective narratives emerge from her participation in a 3-year developmental and research project, Learning Communities in Mathematics, conducted at the University of Agder (UiA) in Norway. As background for our study, we firstly present the teacher in action with her sixth-grade pupils in a mathematics lesson, and then analyse sele…
Envelopes for sets and functions II: generalized polarity and conjugacy
2018
International audience; Let X,Y be two nonempty sets, Φ an extended real-valued bivariate coupling function on X × Y and Γ a subset of X × Y. The present paper provides extensions to the well-known generalized Φ-conjugacy and Γ-polarity of diverse results of our previous work [2] related to φ-conjucacy and Λ-polarity, where Λ is a subset of a vector space E and φ is a function on E defining the particular coupling function (x,y)→φ(x−y) on E × E. A particular attention is devoted to the conjugacy functions (resp. polarity sets) which are mutually generating. Finally, for a superadditive conjugacy function Φ, we obtain a full description of the class of Φ-envelopes.