Results 41 to 50 of about 809,789 (203)
Waller et al. used camera traps to estimate the densities of four ungulate species in the Russian Far East and compared these estimates with those from the traditional Formozov snow tracking approach. The authors found that both approaches can provide consistent estimates of population density, but the time and resource demands of snow tracking were ...
Scott J. Waller +4 more
wiley +1 more source
Abstract Cereal grains both for human consumption and animal feed are an essential component of global food systems. However, during production they are often targeted by various pest insects, including aphids. A survey was carried out from 2017 to 2021 in six cereal production sites in Tunisia to evaluate aphid diversity and identify natural enemies ...
Dalila Haouas +4 more
wiley +1 more source
В статье приведены результаты исследований системы фазовой автоподстройки частоты с учетом и без учета аддитивных помех, сопровождающих эталонный сигнал.
Дядюра, М. О. +2 more
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Abstract Pepino mosaic virus (PepMV) is known to cause a wide range of symptoms in cultivated tomato plants, damaging fruits and crops. Currently, five genotypes of PepMV are known (US1, CH2, EU, LP and PES), which can all infect tomato plants. Tomato seed is a proven pathway for PepMV, and the virus is known to easily spread mechanically during crop ...
Sven M. H. Berendsen +7 more
wiley +1 more source
FRAGMENTS FROM HISTORY OF DEVELOPMENT OF SCIENCE
By the end of the 15 century the laying of the base of science was almost complete: the foundation of astronomy and biology, geography and mathematics, medicine and mechanics, physics and chemistry were laid.
N M YAKUPOV
doaj
Исследование выполнено в рамках ФЦП «Научные и научно-педагогические кадры инновационной России» на 2009-2013 годы (XXXVI очередь - мероприятие 1.3.1, гуманитарные науки), проект «Национальное примирение в Р оссии, трансформации религиозных традиций ...
Томильцева, Д. А.
core
Beyond the present: How climate change is relevant to pest risk analysis
Abstract Climate change is widely recognized as a critical global challenge with far‐reaching consequences. It affects pest species by altering their population dynamics, actual and potential distribution areas, as well as interactions with their hosts and natural enemies. Climate change thus has potentially important implications for multiple areas of
Anna M. Szyniszewska +11 more
wiley +1 more source
Живая наука. Сферный подход В. И. Вернадского
Рассмотрена смена типов рациональности в науке, предложенная академиком В. С. Степиным: классика -> неклассика -> постнеклассика. Показано, что в переходе классика -> неклассика происходит переосмысление научных оснований, а в переходе неклассика ...
Илья Николаевич Вольнов
doaj +1 more source
The Theme of Everlasting Life of the Universe in Russian Cosmism [PDF]
Perception of the world as a living whole is a common feature of the sophiological stance in Russian religious philosophy and of the wide scientist movement known as Russian cosmism.
Fyodor Kozyrev
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Horizon scanning: Tools to identify emerging threats to plant health in a changing world
Abstract In the context of risk analysis, horizon scanning activity is a necessary component of any foresight process. This applies also to the specific context of biological invasions, supported and accelerated by climate change and global trade. Today, various institutions and research centres are equipped with a set of tools and methods for early ...
A. Antoniou +13 more
wiley +1 more source

