Results 91 to 100 of about 9,823 (207)

The conformal status of $\omega=-3/2$ Brans-Dicke cosmology

, 2006
Following recent fit of supernovae data to Brans-Dicke theory which favours the model with $\omega = - 3/2$ \cite{fabris} we discuss the status of this special case of Brans-Dicke cosmology in both isotropic and anisotropic framework. It emerges that the
Anderson, Barber, Barber, Barrow, Behnke, Bekenstein, Birell, Blaschke, Blaschke, Boisseau, Brans, Caldwell, Caldwell, Canuto, Canuto, Canuto, Chernikov, Copeland, Crooks, D??browski, D??browski, D??browski, Deser, Donagi, Esposito-Farése, Fabris, Flanagan, Frampton, Fujii, Guendelman, Hawking, Hoyle, Hoyle, Hoyle, Jackiw, Jordan, Kantowski, Khoury, Khoury, Khoury, Kim, Lidsey, Lidsey, Lorenz-Petzold, Lorenz-Petzold, Narlikar, Nojiri, O'Hanlon, Penrose, Perlmutter, Perlmutter, Polchinski, Riess, Riess, Riess, Sakai, Steinhardt, Tegmark, Tonry, Weinberg   +59 more
core   +1 more source

Możliwości realizacji edukacyjnych i wychowawczych funkcji turystyki na przykładzie Poznania

Studia Periegetica, 2015
Celem niniejszego artykułu jest próba usystematyzowania, a właściwie stworzenia nowego pojęcia "turystyka edukacyjna" oraz wskazanie miejsca turystyki edukacyjnej wśród innych form turystyki, a przede wszystkim ukazanie jej wpływu na wychowanie, edukację
Katarzyna Hetman
doaj  

Red list of vascular flora of Wielkopolska (Poland)

Biodiversity: Research and Conservation, 2007
The article presents the second, substantially changed edition of the red list of vascular plants of Wielkopolska. The region under study covers the area of 50 000 km2 and constitutes a significant part of the Central European Lowlands. The east and central part of Wielkopolska includes an important historical territory which, from the 8th-10th century,
Bogdan Jackowiak, Zbigniew Celka, Julian Chmiel, Karol Latowski, Waldemar Żukowski   +4 more
openaire   +1 more source

Epigeic spiders of the pastures of northern Wielkopolska

Arachnologische Mitteilungen, 2000
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. The 18,995 specimens collected were classified as belonging to 137 species and 17 families.
Woźny, Marek, Szymkowiak, Paweł
openaire   +2 more sources

Ocena częstotliwości spożycia produktów, potraw i napojów o wysokiej wartości energetycznej przez młodzież szkolną o różnym poziomie aktywności fizycznej

Studia Periegetica, 2011
Celem badań była ocena częstotliwości spożycia produktów, potraw i napojów o wysokiej wartości energetycznej przez młodzież o różnym poziomie aktywności fizycznej.
Karolina Łagowska, Małgorzata Woźniewicz, Jan Jeszka, Mariusz Posłuszny   +3 more
doaj  

The perception of polish organic food consumers [PDF]

, 2005
This paper presents the problems concerning the organic food demand in Poland. It indicates the reasons for such small interest in this kind of food, the main motives of purchase, and the barriers of market development.
Bakula, Wladyslawa Luczka, Smoluk, Joanna   +1 more
core  

Chlorophyll a and physical-chemical features of small water bodies as indicators of land use in the Wielkopolska region (Western Poland) [PDF]

, 2010
The present paper analyzes the impact of differentiated land uses in the catchment area (pastoreo, forest and urban) on changes in phytoplankton biomass of open water in small water bodies located in the central part of the Wielkopolska region (westem ...
Joniak, Tomasz, Kuczynska-Kippen, Natalia   +1 more
core   +1 more source

Brane universes tested by supernovae

, 2002
We discuss observational constrains coming from supernovae Ia \cite{Perlmutter99} imposed on the behaviour of the Randall-Sundrum models. In the case of dust matter on the brane, the difference between the best-fit general relativistic model with a ...
Arkani-Hamed N., Binetruy P., Brandenberger R. H., Bratt J., Campos A., Deffayet C., Deffayet C., Dvali G., Dvali G., Dąbrowski M. P., Freese K., Ichiki K., Kodama H., Koyama K., MAREK SZYDŁOWSKI, MARIUSZ P. DABROWSKI, Peebles P. J. E., Shiromizu T., Shtanov Yu., Szydłowski M., WŁODZIMIERZ GODŁOWSKI   +20 more
core   +2 more sources

Attention‑Deficit / Hyperactivity Disorder in Children: Overcoming Diagnostic Challenges and Exploring Modern Treatment Approaches

Quality in Sport
 Attention-Deficit / Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder with significant functional impact. It is characterized by inattention, hyperactivity, and impulsivity.
Michalina Raczkowska, Dominika Szaj, Paulina Strzałkowska, Maciej Hobot, Wojciech Grabski   +4 more
doaj   +1 more source

Statefinders, higher-order energy conditions and sudden future singularities

, 2005
We link observational parameters such as the deceleration parameter, the jerk, the kerk (snap) and higher-order derivatives of the scale factor, called statefinders, to the conditions which allow to develop sudden future singularities of pressure with ...
Alam, Aref'eva, Barrow, Barrow, Barrow, Benitez, Caldwell, Caldwell, Caldwell, Chiba, Cline, Csaki, Csaki, Dąbrowski, Dąbrowski, Dąbrowski, Fernandez-Jambrina, Frampton, Hannestad, Harrison, Hawking, Jassal, Lake, Landsberg, Lidsey, Mariusz P. Dąbrowski, Nojiri, Nojiri, Nojiri, Onemli, Onemli, Perlmutter, Riess, Riess, Riess, Sahni, Shtanov, Tegmark, Tonry, Visser, Štefančić, Štefančić, Štefančić   +42 more
core   +1 more source