Results 101 to 110 of about 306,642 (296)
Citizen Science in der Biologie - Schwerpunkt Ornithologie
Heidelberger Jahrbücher Online, 2017 Innerhalb der Biologie waren es Taxonomie und Systematik, die seit über 500 Jahren von der unermüdlichen Sammlerarbeit vieler Hobbyforscher profitiert hatten.
Michael Wink
doaj +1 more source
Biology of the amphipod Gammarus pulex L. in water-bodies of the Leningrad district, and its piscicultural importance [Translation from: Trudy Vsesoyuznogo Gidrobiologicheskogo Obshchestva 7 99-122, 1956] [PDF]
, 1977 Observations and laboratory experiments are summarised that examine the widely discussed issue of what Gammarus pulex feeds on. On the basis of the observations of the authors and data from the literature it can be noted that G.
Borovitskaya, M. P.
core
A perspective on the Healthgrid initiative
, 2004 This paper presents a perspective on the Healthgrid initiative which involves European projects deploying pioneering applications of grid technology in the health sector.
Breton, V. +2 more
core +2 more sources
Ecography, EarlyView.Global change is reshaping the distribution of biodiversity and the functioning of ecosystems. Predicting the long‐term consequences of such changes remains a challenge due to a need for a clear understanding of the mechanisms underpinning ecosystem‐level responses, as well as the role of geographical and environmental contingencies.
Miguel G. Matias +15 more
wiley +1 more source
Natural waters in Amazonia. III. Ammonium molybdate-reactive silica
, 1970 Natural waters of the Amazonian Tertiary formations along the Manaus-Itacoatjara Road were studied with respect to variations in average seasonal and yearly soluble silica content.
Brinkmann, W., Dos Santos, A.
core
European Journal of Inorganic Chemistry, EarlyView.Intramolecular (RO)2PO→Halogen interaction versus intermolecular (RO)2PO···HOH hydrogen bonds. Although the O···I distance is shorter than the sum of the van der Waals radii of the atoms involved, there is no covalency involved in this interaction.
David Mross +6 more
wiley +1 more source
Didaktika biologie a ekologie v přípravě budoucích učitelů přírodopisu, biologie a lektorů EVVO
Envigogika, 2011 Případová studie z Pedagogické fakulty UP v Olomouci Článek popisuje stav oborových didaktik v rámci přípravy budoucích učitelů přírodopisu, biologie a lektorů environmentální výchovy na Katedře biologie Pedagogické fakulty Univerzity Palackého v ...
Ivo Machar +3 more
doaj +1 more source
Membrane proteins in the outer mebrane of plastids and mitochondria [PDF]
, 2006 Channels of the plastid and mitochondrial outer membranes facilitate the turnover of molecules and ions via these membranes. Although channels have been studied many questions pertaining to the whole diversity of plastid and mitochondrial channels in ...
Ilkavets, Iryna
core
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Anterior cruciate ligament (ACL) injury and reconstruction significantly increase the risk of knee osteoarthritis (OA). Biomechanical alterations during walking are frequently suggested contributors to OA development. This systematic review aims to determine the association between walking gait biomechanical changes following ACL ...
Jérôme Riera +4 more
wiley +1 more source
The side effects of lime sulphur on predaceous arthropods, i.e. Typhlodromus pyri, and other leaf occupying arthropods [PDF]
, 2001 Conclusions and further studies The significant reduction of T. pyri and of larvae of predaceous gall midges, the complete loss of mite-diversity and the possible enhancement of P. ulmi and other harmful mites (i.e. C.
Daniel, Claudia +2 more
core