Results 21 to 30 of about 663 (101)
Spectral Dependence of Optical Absorption of 4H‐SiC Doped with Boron and Aluminum
Optical absorption of p-n-4H‐SiC structures doped with boron and aluminum by low‐temperature diffusion was studied for the first time. Diffusion of impurities was performed from aluminum‐silicate and boron‐silicate films (sources) fabricated by various methods. In the spectral dependences of optical absorption at room temperature, bands associated with
I. G. Atabaev +3 more
wiley +1 more source
Миграционный кризис 2015 года не только оказал значительное влияние на реализацию политики ЕС в области пространства свободы, безопасности и правосудия, но и выступил в качестве вызова единству и солидарности Союза.
Вадим Валентинович Войников
doaj +1 more source
Common sowing rates of major European field crops: Results of a large‐scale farmer survey
Abstract In the European Union (EU), pesticides can only be used by farmers after an acceptable risk to consumers, operators, and the environment has been demonstrated. Plant protection products applied as seed treatments have several environmental advantages compared with foliar spray applications, especially lower use rates and less drift to off‐crop
A. Kafka +11 more
wiley +1 more source
Миграционная политика стран ЕС в период пандемии COVID-19: сближение или дистанцирование?
В настоящей работе исследуются отдельные аспекты миграционной политики стран ЕС в период пандемии COVID-19. Пандемия коронавирусной инфекции затронула все без исключения сферы жизни общества, в том числе привела к масштабному снижению мобильности ...
S. V. Ryazantsev +2 more
doaj
Abstract The European Food Safety Authority (EFSA) was mandated by the European Union (EU) to perform a group pest categorization of exotic Scolytinae (Coleoptera: Curculionidae) whose establishment in the EU territory would present a significant risk in terms of plant health.
Pascal Rousse +4 more
wiley +1 more source
Abstract The European Union (EU) regulation for fruit flies (Diptera: Tephritidae) was modified in 2022, and the broad ‘non‐European Tephritidae’ group was replaced by a list of 75 regulated taxa (66 species and nine genera). The National Reference Laboratories in the EU must now be able to identify all of them, whatever the development stage, in order
Pascal Rousse +7 more
wiley +1 more source
Целта на настоящата статия е да се направи анализ на възможностите и предизвикателствата пред някои сектори от българското земеделие в рамките на всеобхватно споразумение за свободна търговия между страните членки на Европейския съюз и Меркосур (блок ...
Диляна Митова
doaj
The Role of R&D in Economic Modernization of Turkey
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N. R. Masumova
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Objective: to identify and analyze the changes in the legal regulation of financial markets in the EU, which occurred as a result of continuous reforms, one of the key steps of which was the adoption of Directive 2014/65/EC “On financial tools markets ...
A. M. Kriger
doaj +1 more source

