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932  Articles
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Ejaculates were collected from the same boars twice a week, in spring during two years. Most animals had very good sexual reflexes and were scored as 5. They gave ejaculates which had good volume, concentration and motility and could be processed into the... see more

Semen from Large White and Pietrain boars was collected at 3 and 4 day intervals. Volume, percentages of live, immature and motile spermatozoa and tail abnormalities were evaluated in order to assess ejaculate quality. The number of insemination doses per... see more

In this paper we adapt the Newton-Raphson and Potra-Pták algorithms by combining them with the modified Newton-Raphson method by inserting a condition. Problems of systems of sparse nonlinear equations are solved the algorithms implemented in Matlab® envi... see more

Przedstawiciele sluzb ratowniczych narazeni sa na doswiadczanie zdarzen o charakterze traumatycznym w zwiazku z wykonywana praca. Celem badan bylo ustalenie roli ruminacji w wystepowaniu pozytywnych zmian potraumatycznych. Badaniami objeto 120 ratowników ... see more

Paper description:Growth and nitrogen metabolizing enzyme responses of microalgae to changes in the nitrogen source have been characterized well only when ammonium is replaced by nitrate or nitrate by ammonium.We investigated the simultaneous effect of cu... see more

En los equinos parasitados por los pequeños estróngilos,  un menor período requerido luego del tratamiento con antihelmínticos para la reaparición de huevos (PRH) de los nematodes en la materia fecal, puede ser utilizado  como un indicador de la... see more

At a first reading of the title, any reader would presuppose that this book is just a simple monograph of a Saint of the Orthodox Church, written by compiling ancient sources and on the ground of countless academic papers, a book only for scholars interes... see more

Opracowanie podejmuje problematyke kryzysu emocjonalnego i traumy z perspektywy mozliwosci rozwoju i wzrostu. Artykul ukazuje zlozone psychologiczne uwarunkowania kryzysu emocjonalnego, jego konstruktywnego rozwiazania oraz rozwoju i wzrostu dzieki przeby... see more

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