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CEL NAUKOWY: Celem artykułu jest prezentacja nowej propozycji kształcenia na rzecz przedsiębiorczości na studiach biznesowych (zarządzanie i ekonomia), uwzględniającej edukację w zakresie przedsiębiorczości społecznej.PROBLEM I METODY BADAWCZE: W artykule omówiono problem edukacji przedsiębiorczej z punktu widzenia wyzwań zmieniającej się gospodarki oraz ewoluujących oczekiwań stawianych polskim uczelniom...
The present study collected bacterial samples from water and bottom sediments from fish farms located in a nature reserve area in Poland with no recorded history of antibiotic use. The aim of the study was to determine the initial states of tetracycline, streptomycin, and erythromycin resistance before a potential increase of intensive aquaculture and application of antimicrobial agents in that region...
This article, without claiming to be the ultimate reference, aims at assessing the social commitment of the large and solid financially, listed on the Warsaw Stock Exchange (WSE), Polish companies, on the eve of the implementation of the EU directive on disclosure of non-financial and diversity information (2014/95/EU). The selected companies seem perfect to form a vanguard of CSR in Poland, but the...
This review summarizes current data on resistance among Salmonella spp. isolates of food origin from countries in different regions of the world. The mechanisms of resistance to different groups of antimicrobial compounds are also considered. Among strains resistant to quinolones and/or fluoroquinolones the most prevalent mechanism is amino acid substitutions in quinolone resistance-determining region...
Despite the increasing worldwide awareness of the importance of social issues in contemporary business management, Polish small and medium-sized enterprises seem to remain in the group of followers, certainly not leaders, of the corporate social responsibility (CSR) movement, and this despite important dissemination efforts by numerous institutions. The aim of this paper is to present the bumpy road...
CEL NAUKOWY: Niniejszy artykuł ma na celu omówienie zjawiska internacjonalizacji szkolnictwa wyższego (SW) zarówno w ujęciu międzynarodowym, jak i z perspektywy polskiej. Jest on wynikiem obserwacji procesu internacjonalizacji niejako „od środka” organizacji, ale również w szerszym ujęciu, z perspektywy zewnętrznej.PROBLEM I METODY BADAWCZE: Znaczenie internacjonalizacji w kontekście szkolnictwa wyższego...
The susceptibility of 96 strains of Listeria monocytogenes isolated from food to antibiotics and disinfectants currently used in human therapy, veterinary, medicine and food industry was determined by a standard operating procedure - broth dilution method. Antimicrobial agents included the β-lactams ampicillin and penicillin, the lantibiotic nisin, and the disinfectants benzalkonium chloride and chlorhexidine...
Listeria monocytogenes is a ubiquitous gram-positive, rod-shaped, widespread in nature, facultative intracellular human and animal pathogen that causes infections collectively termed listeriosis. L. monocytogenes EGD encodes a total of 133 surface proteins, the abundance of which, as well as the variety of anchoring systems, probably reflects the ability of this bacterium to survive in diverse environments...
Listeria monocytogenes is an opportunistic pathogen that causes infections collectively termed listeriosis, which are related to the ingestion of food contaminated with these gram-positive rods. The pathogenicity of L. monocytogenes is detennined by the following virulence factors: listeriolysin O, protein ActA, two phospholipases C, internalins (InlA and InlB), protein CwhA and a metalloprotease...
In this preliminary report we show that a 29 kDa surface protein of Listeria monocytogenes EGD removed from cells with 4 M LiCl has peptidoglycan (murein) hydrolyzing activity, as revealed by zymographic analysis using Bacillus subtilis murein and heat-killed Micrococcus luteus cells casted in the gel. Following two-dimensional electrophoresis, the protein was electroblotted to PVDF membrane and its...
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