Results 11 to 20 of about 3,758 (167)
Relationship between Conformation Traits and Lifetime Production Efficiency of Cows. [PDF]
ISRN Vet Sci, 2013 Analysis was made of the relationship between conformation traits and lifetime production efficiency of the cows that first calved in 2000 and represented the active population in the Pomorze and Kujawy regions of Poland. The CORR Pearson procedures of SAS package were used in the statistical calculations.
Sawa A +3 more
europepmc +2 more sources
Genomic Data Support the Revision of Provenance Regions Delimitation for Scots Pine. [PDF]
Evol ApplABSTRACT Scots pine is a crucial component of ecosystems in Europe and Asia and a major utility species that comprises more than 60% of total forest production in Poland. Despite its importance, the genetic relationships between key conservation and the commercial value of Scots pine ecotypes in Poland remain unclear.
Lasek M +4 more
europepmc +2 more sources
The technical efficiency of specialised milk farms: a regional view. [PDF]
ScientificWorldJournal, 2014 The aim of the article is to evaluate production efficiency and its determinants of specialised dairy farming among the EU regions. In the most of European regions, there is a relatively high significance of small specialised farms including dairy farms.
Spička J, Spička J, Smutka L.
europepmc +2 more sources
Interactions Between Lightning and Ship Traffic
Earth and Space Science, Volume 10, Issue 11, November 2023., 2023 Abstract It is important to understand connections between society and the natural environment for anticipating hazards and anthropogenic effects on the Earth system. In this study, we conduct a detailed exploration of interactions between oceanic thunderstorms and maritime traffic.
Michael Peterson
wiley +1 more source
Berichte zur Wissenschaftsgeschichte, Volume 46, Issue 2-3, Page 158-180, September 2023., 2023 Abstract This article will investigate the ways in which Polish illustrated press contributed to communicating and reporting the work of Polish émigré naturalists working in Latin America to the Polish general public living in the Prussian, Russian and Austrian partitions of the Polish‐Lithuanian Commonwealth 1844–1885.
Aleksandra Kaye
wiley +1 more source
Effect of drought on wheat production in Poland between 1961 and 2019
Crop Science, Volume 62, Issue 2, Page 728-743, March/April 2022., 2022 Abstract The impact of drought on wheat (Triticum aestivum L.) production is shown, using an example data set of almost 60 yr from six climate‐specific regions in Poland. Drought was measured using the standardized precipitation index (SPI) and the hydro‐thermal coefficient of Selyaninov (HTC).
Tadeusz Oleksiak +5 more
wiley +1 more source
Abortion in The Universal Encyclopedia of Philosophy
Studia Gilsoniana, 2018 The author discusses the problem of abortion. He defines abortion as a deliberate and immediate killing of a human being before birth; he distinguishes it from spontaneous miscarriage or a situation where the child is allowed to die without this being ...
Marek Czachorowski
doaj +1 more source
Investment in health infrastructure as expression of sustainable development in new EU financial perspective: the case of Zachodniopomorskie voivodeship [PDF]
, 2014 Artykuł dotyczy zasady zrównoważonego rozwoju jako jednej z podstawowych zasad, które determinują nowy okres programowania Unii Europejskiej. Zasada zrównoważonego rozwoju odnosi się do człowieka, jego zdrowia i wykorzystania pracy ludzkiej jako jednego ...
Dylewski, Marek
core +1 more source
Ekonomia i Prawo, 2016 Motivation: The economic crisis of 2008–2009 and its consequences have raised a debate among economists concerning the effectiveness of methods stabilizing economy arising from the recommendations of economic theories forming the mainstream economy ...
Katarzyna Kamińska
doaj +1 more source
PROBLEMS OF MANAGEMENT PROCESSES OF MODERNIZATION OF DOMESTIC FARM EQUIPMENT IN A VIEW OF AVAILABLE FINANCIAL SOURCES [PDF]
, 2010 In the paper analysis of technical equipment modernization process of selected farms in Kujawy Pomorze Province was made with questionnaire method. Not sufficient investment funds cause that farmers first of all buy worn equipment because of lower prices.
Marcin Grzech, Waldemar BOJAR
core +1 more source