Results 121 to 130 of about 3,825,314 (291)

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

Influence of Current Transformer Saturation on Operation of Current Protection

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2010
An analysis of the influence of instrument current transformer errors on operation of current protection of power supply diagram elements has been carried out in the paper.
F. A. Romaniouk   +5 more
doaj  

Saturation current protection apparatus for saturable core transformers Patent [PDF]

open access: yes, 1970
Magnetic current regulator for saturable core ...
Schwarz, F. C.
core   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

System for Measuring and Protecting the Anode Current of TH2103A Klystron

open access: yes南方能源建设
[Introduction] The 3.7 GHz high-power TH2103A klystrons are widely used in the tokamak experimental device. To simplify the HV power supply system (removing the vacuum tetrode in the anode modulation), a power supply mode based on voltage division mode ...
Yali CHEN   +6 more
doaj   +1 more source

Cerebral protection — Current concepts

open access: yesThe Indian Journal of Neurotrauma, 2005
Girish Menon, S Nair, RN Bhattacharya
openaire   +2 more sources

Current use and legal status of crop protection inputs [PDF]

open access: yes, 2018
This deliverable presents the results of the survey carried out in the frame of Tasks 3.1. and Task 5.1 in the Horizon 2020 Project Organic PLUS. A common table/questionnaire for both tasks was used in order to map the use of contentious inputs linked to
Andrivon, Didier   +10 more
core  

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Current directional protection technique based on polarizing current

open access: yesInternational Journal of Electrical Power & Energy Systems, 2013
Abstract A novel directional protection technique based on the post-fault current signal and a directional reference current signal is presented in this paper. A directional current signal is derived from the post-fault current signal, and the absolute sum of the post-fault current signal and a reference current signal.
openaire   +1 more source

Current-induced gap opening in interacting topological insulator surfaces

open access: yes, 2019
Two-dimensional topological insulators (TIs) host gapless helical edge states that are predicted to support a quantized two-terminal conductance. Quantization is protected by time-reversal symmetry, which forbids elastic backscattering.
Balram, Ajit C.   +3 more
core   +1 more source

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