Results 21 to 30 of about 1,070,128 (312)
Quantifying sources of variability in neonicotinoid residue data for assessing risks to pollinators
Julius-Kühn-Archiv, 2018 The U.S. Environmental Protection Agency’s 2014 guidance for assessing pesticide risks to bees relies on higher-tier studies of residues in pollen and nectar to refine pesticide exposure estimates obtained from lower tier information (e.g., default ...
Sappington, Keith +6 more
doaj +1 more source
System configuration, fault detection, location, isolation and restoration: a review on LVDC Microgrid protections [PDF]
, 2019 Low voltage direct current (LVDC) distribution has gained the significant interest of research due to the advancements in power conversion technologies. However, the use of converters has given rise to several technical issues regarding their protections
Bououden +11 more
core +1 more source
Ecological Indicators, 2022 Benthic diatom assemblages are known to be indicative of water quality but have yet to be widely adopted in biological assessments in the United States due to several limitations.
Daren M. Carlisle +6 more
doaj +1 more source
Heliyon, 2022 Background: Environmental health and other researchers can benefit from automated or semi-automated summaries of data within published studies as summarizing study methods and results is time and resource intensive. Automated summaries can be designed to
A. Amina Wilkins +9 more
doaj +1 more source
To Trade or Not To Trade? Criteria for Applying Cap and Trade
The Scientific World Journal, 2001 The use of emissions trading (cap and trade) is gaining worldwide recognition as an extremely effective policy tool. The U.S. Sulfur Dioxide (SO2) Emissions Trading Program has achieved an unprecedented level of environmental protection in a cost ...
Stephanie Benkovic, Joseph Kruger
doaj +1 more source
Pathogens, 2022 In 2020, a test performance study (TPS) for the specific detection of tomato brown rugose fruit virus (ToBRFV) was organized in the frame of the H2020 Valitest project. Since no validated tests were available, all the protocols reported in the literature
Marta Luigi +7 more
doaj +1 more source
Progressive fault isolation and grid restoration strategy for MTDC networks [PDF]
, 2018 A multi-terminal dc (MTDC) grid has a number of advantages over traditional ac transmission. However, dc protection is still one of the main technical issues holding back the expansion of point-to-point dc links to MTDC networks.
Adamczyk, Andrzej +5 more
core +1 more source
Frontiers in Microbiology, 2022 Biochar is a rich carbon product obtained by pyrolysis of biomass under a limited supply of oxygen. It is composed mainly of aromatic molecules, but its agronomic value is hard to evaluate and difficult to predict due to its great variable ...
Marta Luigi +11 more
doaj +1 more source
Using Milk Urea Nitrogen to Evaluate Diet Formulation and Environmental Impact on Dairy Farms
The Scientific World Journal, 2001 Reducing nitrogen (N) excretion by dairy cattle is the most effective means to reduce N losses (runoff, volatilization, and leaching) from dairy farms.
J.S. Jonker, R.A. Kohn
doaj +1 more source
Analysis and hardware testing of cell capacitor discharge currents during DC faults in half-bridge modular multilevel converters [PDF]
, 2015 This paper focuses on the behaviour of the cell capacitor discharge currents during DC faults in half-bridge modular multilevel converters. Active switches, not designed for fault conditions, are tripped to minimize discharge currents effect on the ...
Aboushady, A.A., Ahmed, K.H., Jovcic, D.
core +2 more sources