Results 91 to 100 of about 131,349 (329)

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen   +8 more
wiley   +1 more source

Poisonous plants.

open access: yesThe Onderstepoort journal of veterinary research, 2009
South Africa is blessed with one of the richest floras in the world, which--not surprisingly--includes many poisonous plants. Theiler in the founding years believed that plants could be involved in the aetiologies of many of the then unexplained conditions of stock, such as gousiekte and geeldikkop.
openaire   +2 more sources

Plant Toxins: Poison or Therapeutic?

open access: yesCHIMIA, 2020
Many plants that are classed as poisonous also have therapeutic uses, and this is illustrated using members of the Drimia and Digitalis genera which are sources of cardiac glycosides.
openaire   +6 more sources

Enhanced Hydrogen Evolution Reaction in Alkaline Media via Ruthenium–Chromium Atomic Pairs Modified Ruthenium Nanoparticles

open access: yesAdvanced Materials, EarlyView.
This study presents RuNPs‐RuCrAPs‐N‐C, a novel electrocatalyst incorporating Ru nanoparticles (RuNPs), single atoms, and Ru–Cr atomic pairs (RuCrAps) on nitrogen‐doped carbon, exhibiting exceptional alkaline hydrogen evolution reaction (HER) activity.
Parisa Eskandari   +8 more
wiley   +1 more source

OVERVIEW OF THE EFFECT OF ENVIRONMENTAL POLLUTANTS ON THE ACTIVITY OF HONEY BEE HIVES [PDF]

open access: yesمجلة جامعة كركوك للعلوم الزراعية
This study aims to examine the primary environmental pollutants that affect the behavior and activity of honey bees, considering their ecological and economic importance.
Ali Harfash Abu-Ragheef, Suzan Hadi
doaj   +1 more source

Pressed disc type sensing electrodes with ion- screening means Patent [PDF]

open access: yes, 1970
Characteristics of pressed disc electrode for biological ...
Day, J. L., Mosier, B.
core   +1 more source

Engineering Framework Materials in Water Systems for Targeted Ion Extraction and Spontaneous Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Through comprehensive analysis of framework materials in ion extraction, osmotic energy conversion, and evaporative energy harvesting, this review establishes interdisciplinary connections centered on ion‐selective transport mechanisms across these applications and identifies critical challenges and knowledge gaps in existing studies.
Zhengyun Wang   +3 more
wiley   +1 more source

Organic Agriculture and Food Utilization [PDF]

open access: yes, 2007
SUMMARY OF FINDINGS 90. Food safety: Many aspects of organic agriculture reduce the risks of pathogens (zoonoses), mycotoxins, bacterial toxins and industrial toxic pollutants, compared to conventional agriculture.
Brandt, Dr Kirsten
core  

Harnessing Synergistic Cooperation of Neighboring Active Motifs in Heterogeneous Catalysts for Enhanced Catalytic Performance

open access: yesAdvanced Materials, EarlyView.
This review examines the critical role of neighboring active motifs in heterogeneous catalysts, emphasizing how their synergistic cooperativity can be rationally designed to modulate catalytic properties. The discussion centers on the modulation of electronic and geometric structures, categorizing the catalytic systems into metal‐acid (Brønsted/Lewis ...
Peng Yuan   +2 more
wiley   +1 more source

Unknowing ingestion of Brugmansia suaveolens leaves presenting with signs of anticholinergic toxicity: a case report

open access: yesJournal of Medical Case Reports, 2019
Background Brugmansia suaveolens is the commonest species under the Solanacea (“Angels Trumpet” in English; “Attana” in Sinhalese) plant family in Sri Lanka.
K. P. Jayawickreme   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy