Results 61 to 70 of about 140,052 (249)

Nutritional composition of pollen stores in managed bees across European agro‐ecosystems reveals species‐specific differences but limited pesticide effects

open access: yesEcological Entomology, EarlyView.
In the pollen stores of three bee species deployed across 128 European sites, bumble bees harboured lower lipid content and higher protein‐to‐lipid ratios than honey bees and mason bees. Toxicity‐weighted pesticide risk did not alter protein‐to‐lipid ratios, but higher risk was associated with reduced protein and lipid content in the pollen stores of ...
Antoine Gekière   +34 more
wiley   +1 more source

Tartu University through three occupations. 2 [PDF]

open access: yes, 1993
http://tartu.ester.ee/record=b1132531~S1 ...
Tartu Ülikool
core  

Kant's Solution to the Trilemma of Concept Formation

open access: yesEuropean Journal of Philosophy, EarlyView.
Abstract According to a widespread assumption, Kant's logical account of concept formation starts with comparison, where the latter involves concepts. On this assumption, the formation of a concept presupposes other concepts, so that the argument is threatened either by circularity, regress, or break‐off.
Daniel Erlewein
wiley   +1 more source

Reaalteaduste koolkondade, ideede ja teooriate areng Tartu Ülikoolis : TRÜ ajaloo muuseumi materjalid [PDF]

open access: yes, 1987
http://tartu.ester.ee/record=b1136464~S1 ...
Tartu Riiklik Ülikool
core  

Homologous recombination mutants cause differing lethality between h− and h+ Schizosaccharomyces pombe strains due to mat1 heterochromatin

open access: yesThe FEBS Journal, EarlyView.
Homologous recombination (HR) in Schizosaccharomyces pombe is essential when mating‐type switching–induced double‐strand breaks (DSBs) form at the mat1 locus. In h90 and h− strains, efficient mat1 DSB formation renders HR indispensable unless suppressors block these breaks.
Peter Kolesar   +3 more
wiley   +1 more source

Töid pedagoogika alalt. Kasvatusteooria ja õpetajate ettevalmistuse lähtekohti [PDF]

open access: yes, 1991
• SISUKORD • M. Klarin. Hilda Taba uurimused erineva sotsiaalse ja etnilise päritoluga rühmade vastastikuste suhete kasvatusvõimalustest • M.B. Кларин. Исследования Хильды Таба проблем образования в сфере междугрупповых отношений. Резюме • М.
Tartu Ülikool
core  

Abdominal Compartment Syndrome: Improving Outcomes With A Multidisciplinary Approach – A Narrative Review

open access: yesJournal of Multidisciplinary Healthcare, 2019
Martin Padar,1,2 Annika Reintam Blaser,2,3 Peep Talving,4,5 Edgar Lipping,6 Joel Starkopf1,2 1Department of Anaesthesiology and Intensive Care, Tartu University Hospital, Tartu, Estonia; 2Department of Anaesthesiology and Intensive Care, University of ...
Padar M   +4 more
doaj  

First Record of Arrhenophagus chionaspidis Aurivillius (Hymenoptera: Encyrtidae) Parasitizing White Mango Scale in Kenya: Its Potential Distribution and Prospects in Biocontrol

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT The white mango scale, Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae), is one of the most destructive pests of mango worldwide. Its current management in most of the invaded areas largely depends on the intensive use of chemical insecticides.
Francis Obala   +7 more
wiley   +1 more source

Tartu University for 1970-1988 [PDF]

open access: yes, 1998
http://tartu.ester.ee/record=b1028366~S1 ...
Tartu Ülikool
core  

DNA extracted from boiled archival fish bones yields high‐quality whole‐genome sequencing data

open access: yesJournal of Fish Biology, EarlyView.
Abstract Archival samples provide a unique source of organismal DNA, offering the potential to extend the temporal scale of genetic studies by decades to centuries. Fish hard structures, such as otoliths and scales, serve as records for fish collected during fisheries monitoring across a large spatiotemporal scale.
Jingyao Niu   +5 more
wiley   +1 more source

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