Results 11 to 20 of about 256,826 (292)

Statistical Estimation of the Degree of Contamination with Mycotoxins in Feed for Cattle

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The research aimed toxicological monitoring of feed produced in a unit type CFF (combined forage feed) of an intensive type ruminant farm during january-june 2013.
Adriana Amfim   +2 more
doaj   +1 more source

Research on the Degree of Fungal Contamination of Corn Silage and Corn Grains

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Mycological investigations were performed on feed samples (corn silage, corn grains) from a zootechnical farm in the area of Moldova, in order to determine the degree of fungal contamination during two seasons (cold season, hot season).
Ioana Poroșnicu   +6 more
doaj   +1 more source

Source identification and ecological risk assessment of some heavy metals in surface soils collected from the vicinity of Arad-Kouh processing and disposal complex, Tehran, Iran [PDF]

open access: yesعلوم محیطی, 2021
Introduction: Heavy metals are the common pollutants of soils, which pose a potential threat to the public and particularly children's health. Therefore, this study was conducted to assess the source identification and potential ecological risk of Fe, Zn,
Seyedeh Maryam Mohammadi   +4 more
doaj   +1 more source

Geospatial visualization and seasonal variation of heavy metals in river sediments [PDF]

open access: yesGlobal Journal of Environmental Science and Management, 2023
BACKGROUND AND OBJECTIVES: Heavy metals can enter the food chain in the aquatic environment and become available for accumulation in biota. Industrialization and agricultural developments are progressively causing ecological concerns, which must be ...
D. Justus Reymond, K. Sudalaimuthu
doaj   +1 more source

Broken-symmetry self-consistent GW approach: Degree of spin contamination and evaluation of effective exchange couplings in solid antiferromagnets. [PDF]

open access: yesJournal of Chemical Physics, 2022
We adopt a broken-symmetry strategy for evaluating effective magnetic constants J within the fully self-consistent GW method. To understand the degree of spin contamination present in broken-symmetry periodic solutions, we propose several extensive ...
Pavel Pokhilko, D. Zgid
semanticscholar   +1 more source

Environmental Pollution Indices and Multivariate Modeling Approaches for Assessing the Potentially Harmful Elements in Bottom Sediments of Qaroun Lake, Egypt

open access: yesJournal of Marine Science and Engineering, 2021
This research intends to offer a scientific foundation for environmental monitoring and early warning which will aid in the environmental protection management of Qaroun Lake.
Ali H. Saleh   +9 more
doaj   +1 more source

Possibilities for Assessment and Geovisualization of Spatial and Temporal Water Quality Data Using a WebGIS Application

open access: yesISPRS International Journal of Geo-Information, 2022
The provision of webGIS-based water quality data services has become a priority area for both the public and administrative sectors in the context of the pandemic emergency associated with the global spread of COVID-19. Current geographic, monitoring and
Dániel Balla   +4 more
doaj   +1 more source

An Open-Source Data Contamination Report for Large Language Models [PDF]

open access: yesConference on Empirical Methods in Natural Language Processing, 2023
Data contamination in model evaluation has become increasingly prevalent with the growing popularity of large language models. It allows models to"cheat"via memorisation instead of displaying true capabilities.
Yucheng Li
semanticscholar   +1 more source

Pollution indices and biotests as useful tools for the evaluation of the degree of soil contamination by trace elements

open access: yesJournal of Soils and Sediments, 2021
The aim of the study was the calculation of geochemical, ecological, and ecotoxicological indices for the assessment of risk resulting from the presence of trace metals in soil.
J. Wieczorek, A. Baran
semanticscholar   +1 more source

Environmental Assessment of Potentially Toxic Elements Using Pollution Indices and Data-Driven Modeling in Surface Sediment of the Littoral Shelf of the Mediterranean Sea Coast and Gamasa Estuary, Egypt

open access: yesJournal of Marine Science and Engineering, 2022
Coastal environmental assessment techniques have evolved into one of the most important fields for the long-term development and management of coastal zones.
Magda M. Abou El-Safa   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy