Results 81 to 90 of about 1,715,843 (198)

A three-year evaluation of pesticide residue profiles in managed and wild honeybees across traditional and reclaimed agricultural lands of Egypt

Scientific Reports
Pesticide contamination in honeybees directly endangers vital pollinators and serves as a bio-indicator of regional agricultural practices. This is especially important in North Africa (Egypt), which has a unique balance between traditional methods and ...
Roshdy Adel, Abdelfattah A. Khalaf, Karam T.H. Issa, El-sayed Hagag, Sherif M. Taha   +4 more
doaj   +1 more source

Single phase extraction method for determination of dithianon residues in fruits and vegetables using LC ESI (-) MS/MS

Scientific Reports
Dithianon is a non-systemic fungicide, applied in some agricultural products. Dithianon residues in food cause health problems for humans so it is recommended to be analyzed in fruits and vegetables.
Esmail Elsayed Aboshanab, Mahmoud Hamdy Abdelwahed, Sanaa A. M. El-Sawi, Mostafa M. Emara, Ahmed A. Omran   +4 more
doaj   +1 more source

The Impact of Volatile and Non-Volatile Co-Extracted Matrix Components on the Reproducible Residue Analysis of Pesticides Using GC-MS/MS

Molecules
This study presents a novel approach for optimizing GC-MS/MS performance and ensuring the reproducibility of pesticide residue analysis across diverse food matrices.
Abd-Alrahman H. Abo-Gida, Al-Thabiani Aziz, Muhammed Issa, Sherif M. Taha, Amadeo R. Fernández-Alba   +4 more
doaj   +1 more source

Leaching of Heavy Metals from Cement Based Mortars with Waste Additive

Both mechanical and chemical properties of mixtures containing different quantities of slag and fly ash from metallurgical industry were studied. Obtained data indicated that heavy metals are partly leached out.
Bajāre, Diāna, Lacere, Laila, Krāģe, Linda, Rozenštrauha, Ineta, Sētiņa, Janīna   +4 more
core  

STUDY REGARDING QUALITY FOOD PRODUCTS ON THE ZLATNA MARKETPLACE (ALBA COUNTY) [PDF]

The present work approaches a few problems related to the quality parameters of the food products starting from the present demands of the market economy.
Popa Dorin, Dumitrel Gabriela-Alina, Popa Maria, Varvara simona, Glevitzky Mirel   +4 more
core  

Effects of heavy metals on plants and resistance mechanisms

, 2003
Goal, Scope and Background. As one of the consequences of heavy metal pollution in soil, water and air, plants are contaminated by heavy metals in some parts of China.
Cheng, SP, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China, Cheng, SP   +1 more
core  

Endophytes Enhance Rice Inorganic Nitrogen Use Efficiency and Mitigate Nitrogen Loss Via Dissimilatory Nitrate Reduction To Ammonium in Paddy Soils

Rice
Rice cultivation involves the large amounts of fertilizers application, but nitrogen (N) use efficiency remains low. Endophytes are considered key microorganisms that regulate nitrogen utilization and gaseous nitrogen loss in rice paddy ecosystems ...
Mengting Liu, Ting Liu, Zixian Zhang, Jinzhi Yao, Xiao Xiao, Huanhuan An, Pangzhi Wei, Xubiao Luo, Shuping Qin   +8 more
doaj   +1 more source

Heavy reading in heavy metal

, 2017
In this thesis, we investigated the use of computer tomography (CT) for the screening of patients with a metal-on-metal (MoM) hip prosthesis in two patient cohorts. With a self-established CT grading scale, we have shown that CT is a reliable method for the diagnosis of postoperative pathological capsular reactions and also a strong predictor for the ...
openaire   +1 more source

Heavy Metals / Silk Cut

The exhibition Heavy Metals / Silk Cut spans across the two buildings of the Kunstmuseum and the Kunsthalle Appenzell. It features new works, including an architectural intervention, complemented by an overview of sculptures, drawings and installations ...
Channer, Alice
core   +3 more sources

Source apportionment and non-carcinogenic health risk assessment of selected heavy metals in the Turag river area of Gazipur District, Bangladesh. [PDF]

PLoS One
Chowdhury JH, Hossain MJ, Alam R, Sakib IU, Ahmed W, Sarker NR, Chakroborty S, Rahman Porosh MM, Hossain MS, Saha B, Moniruzzaman M, Ahmed A.   +11 more
europepmc   +1 more source