Results 41 to 50 of about 178 (120)
Widespread Aquatic Insect Responses to Recent Warming in Swiss Mountain Lakes
Global Change Biology, Volume 32, Issue 6, June 2026.Chironomids in surface sediment from 24 Swiss mountain lakes were studied and compared with surveys conducted on the same lakes in 1993/2002 to assess biological responses to recent climate warming. Most lakes show significant shifts in this important group of aquatic insects towards assemblages typical of warmer conditions, while a subset exhibits ...
Maja Damber +9 more
wiley +1 more source
Американська історія і політика, 2019 The purpose of the article is to analyze the positive experience of the Ukrainian diaspora in the implementation of national-patriotic education of youth in the 1950s and 1960s.
Tetiana Perga
doaj +1 more source
Are flood-driven turbidity currents hot spots for priming effect in lakes? [PDF]
Biogeosciences, 2016 In deep stratified lakes, such as Lake Geneva, flood-driven turbidity currents are thought to contribute to the replenishment of deep oxygen by significant transport of river waters saturated with oxygen into the hypolimnion.
D. Bouffard, M.-E. Perga
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.ABSTRACT Feed costs and limited knowledge of feeding strategies are a major constraint to the sustainability of semi‐intensive Nile tilapia aquaculture systems in sub‐Saharan Africa. In semi‐intensive systems, Nile tilapia (Oreochromis niloticus) utilizes natural pond production and supplemental feed, but their relative contributions to growth remain ...
Safina Musa +6 more
wiley +1 more source
Wilderness in the Environmental Policy of the European Union
Європейські історичні студії, 2019 The article explores the reasons, directions and stages of the wildlife conservation activities which is an important direction of European environmental policy.
Tetiana Perga
doaj +1 more source
O porta-aviões, o torpedo e o círculo de Apolônio [PDF]
Revista Brasileira de Ensino de Física, 2014 Neste trabalho, discutimos um exemplo simples de problema de perseguição, a interceptação de um alvo móvel, um porta-aviões, por um torpedo, ambos em movimento com velocidade vetorial constante.
Reynaldo Lopes, A.C. Tort
doaj +1 more source
Microscopic examination and comparison of exine layer of bee pollen and bee bread (Perga)
İstanbul Journal of Pharmacy, 2022 This study was supported by FHD-2018-16744 Hacettepe University Scientific Research Project.
ÖZKÖK, Aslı +4 more
openaire +4 more sources
Food Science &Nutrition, Volume 14, Issue 4, April 2026.Health impacts of honey. ABSTRACT Honey is a natural and nutritious product of the honey bee (Apis mellifera) with low water content. Its color ranges from white to amber, with taste varying accordingly. The chemical form and viscosity of honey depend on its composition.
Ecem Bolat +7 more
wiley +1 more source
Water Resources Research, Volume 62, Issue 4, April 2026.Abstract Autumn is a pivotal but understudied season in limnology. As climate change alters the timing and duration of autumnal cooling, the implications for winter thermal structure and long‐term ecosystem function in dimictic lakes remain uncertain.
F. R. Ferrato +4 more
wiley +1 more source
Ecology of Freshwater Fish, Volume 35, Issue 2, April 2026.ABSTRACT Seasonal changes in freshwater ecosystems influence fish resource use through both environmental and biological factors, but year‐round studies that include ice‐covered months have been lacking. We investigated seasonal variation in the stable isotope ratios of carbon (δ13C) and nitrogen (δ15N) using year‐round monthly sampling of the fish ...
E. S. Eerola +3 more
wiley +1 more source