Results 21 to 30 of about 26,684 (186)
Organochlorine residues in fishes collected from different water sources in El-Fayoum Governorate [PDF]
; "> A total of 120 fish samples were collected from different water sources in El FayoumGovernorate, (Bahr El Banat agricultural drainage, different fish farms and Al RayaanLake).
Fatma H.M. Ali +3 more
doaj +1 more source
The Synapse as a Central Target for Neurodevelopmental Susceptibility to Pesticides
The developmental period of the nervous system is carefully orchestrated and highly vulnerable to alterations. One crucial factor of a properly-functioning nervous system is the synapse, as synaptic signaling is critical for the formation and maturation ...
Aimee Vester, W. Michael Caudle
doaj +1 more source
The efficiency of XAD®-2 resin in sampling the pesticides α and β-endosulfan from air contaminated in the laboratory was evaluated. Sampling efficiency ranged from 87 to 108% for α-endosulfan and from 71 to 84% for β-endosulfan with relative standard ...
João L. Freixo +3 more
doaj +1 more source
Organochlorine pesticides and birds
This is the second paper in a series to mark the research interests of former BB editor Stanley Cramp, and looks at the impact of pesticides on birds over the past 50 years or so.
Newton, I.
core +3 more sources
The excessive use of pesticides is a serious health problem due to their toxicity and bioaccumulation through the food chain. Due to the complexity of foods, the analysis of pesticides is challenging often giving large matrix effects and co-extracted ...
Teshome Tolcha +4 more
doaj +1 more source
Resíduos de agrotóxicos em frutos de tomate Pesticide residues in tomato fruits
O uso intensivo de agrotóxicos em culturas de tomates tem causado preocupações quanto à provável contaminação do produto final. Este trabalho teve como objetivo monitorar, por dois anos consecutivos, em quatro propriedades de uma área altamente ...
Leslie Maria Segura Zavatti +1 more
doaj +1 more source
The Organochlorine Pesticide Residues of Mesona Chinensis Benth by Near Infrared (NIR) Spectroscopy and Chemometrics [PDF]
Pesticide residue is a major problem in food safety. It is particularly important to detect pesticides in fruits and vegetables quickly and effectively The near infrared spectroscopy (NIR) technique was explored as a technique to predict organochlorine ...
Wanqing Yao +3 more
doaj +1 more source
DDT and Its Metabolites in Two Marine Dried Fish Species From Bangladesh: Residue Levels, Distribution Patterns, and Health Risk Assessment. [PDF]
A total of 96 dried fish samples of Harpadon nehereus and Trichiurus lepturus were analyzed by GC‐ECD to determine residues of 4,4′‐DDE, 4,4′‐DDD, and 4,4′‐DDT. The validated method showed satisfactory analytical sensitivity, with LODs of 0.30–0.39 μg/kg and LOQs of 0.92–1.18 μg/kg.
Ghosh OK +7 more
europepmc +2 more sources
DETECTION OF SOME PESTICIDES RESIDUES IN RAW MILK [PDF]
Milk could be contaminated with pesticides from fodder, soil and ingestion of insecticides due to widespread application of pesticides in agriculture.
EL ASUOTY, M.S. +3 more
doaj +1 more source
A convenient, cost-effective and fast method using dynamic microwave-assisted extraction and liquid phase microextraction based on the solidification of a floating drop was proposed to analyze organochlorine pesticides in grains including rice, maize and
Guijie Li +7 more
doaj +1 more source

