Results 51 to 60 of about 11,840 (246)

Environmental Pesticide Exposure in the Etiology of Pediatric Brain Tumors and Leukemia: A Scoping Review of Epidemiological Studies

open access: yesInternational Journal of Cancer, EarlyView.
ABSTRACT Pediatric cancer is a significant cause of morbidity and mortality in children. The etiologies of pediatric cancer are largely unknown, but environmental pesticide exposures are likely to contribute. Chronic low‐dose exposure to pesticide mixtures through drinking water is a growing concern in agricultural communities.
Grace N. VanDeSteeg   +4 more
wiley   +1 more source

Turmeric essential oil‐loaded wheat starch cryogels as superabsorbent pads for active packaging of fish fillets

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND This study aimed to create a cryogel with water‐absorbing and antioxidant properties. Wheat starch (10%, w/v) was used to produce cryogels, which were then incorporated with turmeric essential oil (TEO) at two concentrations: 20% and 30% (w/w of starch).
Elder Pacheco da Cruz   +7 more
wiley   +1 more source

Evaluation of malaria preventive measures among adult patients attending the Bamendjou and Foumbot district hospitals of the West Region of Cameroon

open access: yesMalaria Journal, 2021
Background Although a significant decrease in entomological and epidemiological indicators was reported in Cameroon since the introduction of insecticide-treated bed nets, malaria prevalence remains high also in some parts of the West Region of Cameroon.
Nfor Omarine Nlinwe   +2 more
doaj   +1 more source

Physical Basis of Insect Repellency [PDF]

open access: yesNature, 1956
THE physical basis of insect repellency being unknown, the search for new repellents has had to be conducted on an essentially hit-or-miss basis. With the accumulation of evidence that the odours of substances may be correlated with the low-frequency, fundamental vibrations of their molecules1, it seemed worth while to examine the absorption of some ...
openaire   +2 more sources

AI‐Driven Synthesis in Medicinal Chemistry: Integrating Large Language Models, Robotic Automation, and Sustainability Metrics to Accelerate Drug Discovery

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Artificial intelligence (AI) is transforming synthetic chemistry from task‐specific predictors into integrated platforms that unify retrosynthesis, reaction optimization, and closed‐loop robotic automation. This review highlights how AI‐assisted planning and robotic execution shorten cycle times, reduce step counts, and improve route ...
Amit Gangwal, Antonio Lavecchia
wiley   +1 more source

A popular Indian clove-based mosquito repellent is less effective against Culex quinquefasciatus and Aedes aegypti than DEET.

open access: yesPLoS ONE, 2019
Insect repellents are widely used as the first line of defense against mosquito bites and transmission of disease-causing agents. However, the cost of daily applications of even the most affordable and the gold standard of insect repellents, DEET, is ...
Kaiming Tan   +5 more
doaj   +1 more source

Robust β‐myrcene block copolymer elastomeric vitrimers

open access: yesPolymer International, EarlyView.
Myrcene‐based vitrimeric elastomers were compared: statistical (poly(styrene‐stat‐myrcene‐stat‐AAEMA)] versus ‘hard–soft’ diblock (poly(styrene)‐block‐poly(myrcene‐co‐AAEMA)). The diblock's ability to anchor the glassy poly(styrene) blocks in a self‐assembled microstructure was effective – leading to four times higher tensile stress and ten times ...
Chong Yang Du   +2 more
wiley   +1 more source

Effect of three plants extract as a repellent substances on the Cowpea Beetle Callosobruchus maculatus (Fabricius) under the Laboratory Conditions. [PDF]

open access: yesAswan University Journal of Environmental Studies
The cowpea beetle, Callosobruchus maculatus (Fabricius.),is global, ,attacks seed of cowpeas and related legumes in stores. This investigation  was carried out in the plant protection department laboratory at Aswan University- Faculty of Agriculture and ...
shimaa Shakl   +3 more
doaj   +1 more source

Challenges and limitations of introducing pigeonpea as a new crop into smallholder farming systems through farmer‐to‐farmer education in Zambia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Legume plants offer generous benefits for both the planet and people by supporting sustainable farming, food and feed systems through their ability to symbiotically fix atmospheric nitrogen. While grain legumes are cultivated and consumed globally, their adoption, market development, and integration into cropping systems vary.
Hamid Khazaei   +2 more
wiley   +1 more source

Seedling resistance and chemical defenses against Psylliodes chrysocephala: the roles of seed age and sinapinic acid in Sinapis alba and Brassica napus

open access: yesPest Management Science, EarlyView.
The cabbage stem flea beetle (Psylliodes chrysocephala) is a major pest of winter oilseed rape (Brassica napus). We tested B. napus and Sinapis alba seedlings for feeding resistance and underlying chemical defenses. S. alba was least damaged, while metabolite profiles revealed resistance‐linked compounds, highlighting breeding potential for insect ...
Daniel Rüde   +4 more
wiley   +1 more source

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