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Akademický článek

Dinamics of Group B Streptococcus and Enterococcus faecalis associated with genital tract infections of dairy cows from two farms of county Iași

Autor: Alexandra Andreea Sikra, Cristina Mihaela Rimbu, Cristina Horhogea, Stefan Gregore Ciornei, Petru Rosca, Dan Gheorghe Drugociu

Publikováno v: Cluj Veterinary Journal, Vol 26, Iss 1 (2021)

Abstract: The involution of the postpartum bovine uterus is accompanied by bacterial invasion. Studies show that most, if not all, bovine uteri are bacterially contaminated in the immediate postpartum period. The culture at this time will usually pro

Externí odkaz: https://doaj.org/article/08e574a7f66e4c6bab78c07fdc2b15d1

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Akademický článek

Preliminary Remarks Regarding the Prevalence of ESBL-Producing Strains of E. coli and K. Pneumoniae, Isolated from Cows with Clinical Endometritis

Autor: Cristina Ioana CRIVEI, Andreea Paula COZMA, Oana Alexandra CIOCAN, Ionut BORS, Petru ROSCA, Dan DRUGOCIU

Publikováno v: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Veterinary Medicine, Vol 74, Iss 1, Pp 132-134 (2017)

ESBL-producing organisms pose unique challenges to clinical microbiologists, clinicians, infection control professionals and antibacterial-discovery scientists. Although the prevalence of ESBLs is not known, it is clearly increasing, and in many part

Externí odkaz: https://doaj.org/article/158ea9f1e9d040caa81779cc07540455

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Akademický článek

INTERNATIONAL CONCEPTUAL REFLECTION ON THE FINANCING OF ECONOMIC ACTIVITY

Autor: Petru ROSCA, Valerian SALAVASTRU

Publikováno v: Economy and Sociology, Vol 3, Iss 3, Pp 67-73 (2015)

Novelty of this article is determined by the importance and impact that international donors have on economic activity of Romania. The main purpose of the article is the theoretical foundation in the development of methods to streamline the functioni

Externí odkaz: https://doaj.org/article/b6aaa7d413cd46ee80d819df7e483487

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Akademický článek

PRINCIPLES OF CHANGE MANAGEMENT

Autor: Eduard IONESCU, Rodica DRAGOMIROIU, Lacramioara Rodica HURLOIU, Petru ROSCA

Publikováno v: Economy and Sociology, Vol 1, Iss 1, Pp 137-142 (2014)

Change management process needs to define certain principles and apply them effectively in order to achieve the best possible results. Understanding how certain members of the organization react to change will greatly influence how they will cope wit

Externí odkaz: https://doaj.org/article/6900548943504bbbbef9240444c4dad3

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Determination of tyre-ground interaction parameters through image processing in Matlab

Autor: Calin Doru, Irina Maria Bindac, Catalin Mihai Pirvulescu, Tudor Viorel Tiganescu, Marius Ionut Marmureanu, Petru Rosca

Publikováno v: International Journal of Heavy Vehicle Systems. 1:1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3ae1a4b225d59579407943c893b4cef
https://doi.org/10.1504/ijhvs.2021.10037338

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Preliminary Remarks Regarding the Prevalence of ESBL-Producing Strains of E. coli and K. Pneumoniae, Isolated from Cows with Clinical Endometritis

Autor: Petru Rosca, Ionut Bors, A. P. Cozma, D. Drugociu, Oana Alexandra Ciocan, Cristina Ioana Crivei

Publikováno v: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Veterinary Medicine, Vol 74, Iss 1, Pp 132-134 (2017)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e93b2fbc880225be2cd2226426cb7659
http://journals.usamvcluj.ro/index.php/veterinary/article/view/12502

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SEASONAL VARIATION OF SOME SPERM PARAMETERS IN BOARS HOUSED IN STANDARDIZED CONDITIONS

Autor: Gelu Pavel, Ioana Sfartz, D. Drugociu, Petru Rosca, Iulian Ibănescu

Publikováno v: Journal of microbiology, biotechnology and food sciences. 5:52-54

Spermatogenesis in boar can be influenced by many factors, which will determine a variation of seminal parameters. A better knowledge of the opportunities to control the variation of semen quantity and quality can increase the efficiency of swine rep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::304e354ab299dfaff3674da841c4f713
https://doi.org/10.15414/jmbfs.2015.5.1.52-54

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In Vitro Induction of the Acrosome Reaction in Frozen Thawed Spermatozoa from Different Cattle Breeds

Autor: Dan Drugociu, Petru Rosca, Sabina Neculai-Valeanu

Publikováno v: Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies. 72

The standard acrosome reaction (AR) in cryopreserved semen doses of dairy and beef cattle breed was analyzed in this study. 18 frozen semen doses from 6 bulls (3 semen samples per bull) of 3 different cattle breeds (2 Charolais, 2 Holstein, 2 Fleckvi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f400240ee0f36d1093bf01f20bb4c742
https://doi.org/10.15835/buasvmcn-asb:10493

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