Results 61 to 70 of about 9,823 (207)
Prevalence of Congenital Ocular Anomalies in 15 Countries of Europe: Results From the Medikeye Study
ABSTRACT Background Congenital ocular anomalies (COA) are among the most common causes of visual impairment in children in high‐income countries. The aim of the study is to describe the prevalence of the various COA recorded in European population‐based registries of CA (EUROCAT) participating in the EUROmediCAT consortium.
Charlotte Dubucs +33 more
wiley +1 more source
Malacocoenoses of alder carrs (Wielkopolska, Poland)
ABSTRACT: Malacoceonoses of alder carrs in 20 localities in central Wielkopolska, on the Warta River, were composed of 46 species of terrestrial gastropods. The density ranged from 16 to 828 indiv./m, the species diversity (H) from 1.48 to 3.75. In the summer in litter the most frequent and most abundant species were Carychium minimum, Perforatella ...
openaire +1 more source
Wood warbler population dynamics in response to mast seeding regimes in Europe
Abstract Mast seeding is the episodic, massive production of plant seeds synchronized over large areas. The resulting superabundance of seeds represents a resource pulse that can profoundly affect animal populations across trophic levels. Following years of high seed production, the abundance of both seed consumers and their predators increase.
Nino Maag +14 more
wiley +1 more source
Abstract Basaltic artefacts related to early agrarian cultures (Neolithic and Early Bronze Age) inhabiting the Kujawy region of the Polish Lowlands (Central Poland) were studied. The main goal of this study was to assess the provenance of the basaltic raw material and the documentation of manifestations of the activity of inhabitants of the Lowlands ...
Wojciech Bartz +4 more
wiley +1 more source
Self–dual solutions of a field theory model of two linked rings
In this work the connection established in [7,8] between a model of two linked polymers rings with fixed Gaussian linking number forming a 4-plat and the statistical mechanics of non-relativistic anyon particles is explored.
Neda Abbasi Taklimi +2 more
doaj +1 more source
Natural regeneration in the ‘Czmoń’ nature reserve (Wielkopolska Region)
Abstract The ‘Czmoń’ nature reserve (23.65 ha) was established in 1998 to protect one of the best-retained areas of natural oak-hornbeam forest (Galio-Carpinetum) in the center of the Wielkopolska Region. Apart from oak-hornbeam forest, the ash-elm riparian forest (Querco-Ulmetum) and alder riparian forest (Fraxino-Alnetum) are found in
Horodecki, Paweł +2 more
openaire +2 more sources
Epigeic spiders of the pastures of northern Wielkopolska [PDF]
The fauna of epigeic spiders (Araneae) occurring on three different types of pastures in northern Wielkopolska was analysed. Studies were conducted from May 1992 to October 1993.
Szymkowiak, Paweł, Woźny, Marek
core
ANALYSIS OF SELECTED RESERVOIRS FUNCTIONING IN THE WIELKOPOLSKA REGION
W pracy przedstawiono problematykę funkcjonowania zbiorników retencyjnych w województwie wielkopolskim na przykładzie zbiorników jednostopniowych (Jeziorsko, Rydzyna), dwustopniowych z wydzieloną częścią wstępną (Stare Miasto, Jezioro Kowalskie, Radzyny), oraz zbiorników lateralnych (Pakosław i Jutrosin).
Mariusz Sojka +3 more
openaire +2 more sources
Ze studiów nad początkami kultury łużyckiej w zachodniej Wielkopolsce [PDF]
The article is an attempt to explain the origin of the Lusatian culture in western Wielkopolska on the basis of available archaeological evidence. The author inscribes the major role in the formation of the early Lusatian groups in western Wielkopolska ...
Kaczmarek, Maciej
core +2 more sources
Rachunek zysków i strat jest drugim po bilansie obligatoryjnym elementem sprawozdania finansowego przedsiębiorstwa turystycznego. Rachunek ten jest zestawieniem rachunkowym wyników finansowych osiągniętych przez jednostkę turystyczną w okresie ...
Sylwia Bronowicka-Biesiada +1 more
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