Results 51 to 60 of about 384,785 (215)

Contribution of the EU Reference Laboratory for Insects and Mites to EFSA's pest categorization of non‐EU Scolytinae on non‐coniferous hosts

open access: yesEPPO Bulletin, Volume 55, Issue 1, Page 117-126, April 2025.
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

Результати діагностики рівнів сформованості компетентності економіста [PDF]

open access: yes, 2009
The article presented description of primary diagnostic's results levels of formed of economist's competence of students of higher educational establishments of Ministry of finance of Ukraine in obedience to the method of evaluation of economist's ...
Іванченко, Є. А.
core  

Towards a global understanding of tree mortality

open access: yesNew Phytologist, Volume 245, Issue 6, Page 2377-2392, March 2025.
Summary Rates of tree mortality are increasing globally, with implications for forests and climate. Yet, how and why these trends vary globally remain unknown. Developing a comprehensive assessment of global tree mortality will require systematically integrating data from ground‐based long‐term forest monitoring with large‐scale remote sensing.
International Tree Mortality Network   +114 more
wiley   +1 more source

The results of magnetic separation use in ore processing of metalliferous raw basalt of Volyn region [PDF]

open access: yes, 2004
Purpose. To determine the effectiveness of the electric field use in ore processing for extraction of native copper concentrate from raw basalt, to identify the most technologically advanced grain-size classes of the feed stock.
Golodaeva, E. A.   +5 more
core   +2 more sources

РЕФОРМУВАННЯ ЕКОНОМІКИ КИТАЮ: ЕТАПИ, РЕЗУЛЬТАТИ, ПЕРСПЕКТИВИ

open access: yesEkonomìčnij Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni "Kiïvsʹkij Polìtehnìčnij Institut", 2018
Досліджується процес поступового переходу лідируючих позицій у світовій економічній системі від країн групи «G7» до «E7» на чолі з Китаєм відповідно до законів циклічного, «спіралеподібного» розвитку цивілізації.
В.Г. Герасимчук, Іму Лі
doaj   +1 more source

Optimal frequency control in microgrid system using fractional order PID controller using Krill Herd algorithm [PDF]

open access: yes, 2020
This paper investigates the use of fractional order Proportional, Integral and Derivative (FOPID) controllers for the frequency and power regulation in a microgrid power system. The proposed microgrid system composes of renewable energy resources such as
Gabbar, Hossam   +4 more
core   +1 more source

Cameras or Camus? Comparing Snow Track Surveys and Camera Traps to Estimate Densities of Unmarked Wildlife Populations

open access: yesEcology and Evolution, Volume 14, Issue 12, December 2024.
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

Результати лікування дітей з атрезією стравоходу

open access: yesХірургія дитячого віку, 2018
Мета: вивчити результати лікування новонароджених з атрезією стравоходу, фактори ризику летального результату в післяопераційному періоді, особливості їх росту і розвитку в перші роки життя. Матеріали і методи.
O. V. Spakhi   +2 more
doaj   +1 more source

Результати лікування хворих на гострий панкреатит [PDF]

open access: yes, 2012
Наук. кер.: О.Л. СитнікЗа період 2008 – 2011рр. у хірургічних відділеннях КУ «Сумська міська клінічна лікарня №5» проліковано 1160 хворих на гострий панкреатит.
Богачов, Д.В.
core  

Experimental research into the effect of some operation factors and rock properties on the rate of penetration [PDF]

open access: yes, 2020
Purpose. The purpose of this research is to investigate the effect of weight on bit (WOB), rotary speed (RPM), and some rock properties on the rate of penetration (ROP). Methods.
Ali, Mahrous A.M.   +4 more
core   +1 more source

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