Results 101 to 110 of about 43,630 (299)

PERFIL DE RIESGOS DE CONTAMINACIÓN MICROBIOLÓGICA Y QUÍMICA EN LA CADENA DE PRODUCCIÓN DE NUEVE PRODUCTOS HORTÍCOLAS PARA CONSUMO FRESCO, DE UN GRUPO DE EMPRESAS AGRÍCOLAS DEL VALLE CENTRAL DE COSTA RICA

open access: yesAgronomía Costarricense, 2015
Se determinó el riesgo de contaminación microbiológica o química en cada uno de los procesos de los sistemas de producción de hortalizas de consumo fresco, en una población de 164 empresas agrícolas del Valle Central de Costa Rica.
Guillermo Vargas-Hernández   +3 more
doaj  

Enhanced Electron‐Capturing by Single‐Atomic Iron on Pyridinic N‐Deficient Carbon Drives Self‐Oxidative Degradation of Pollutants

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Pyrolysis of FeOx/g‐C3N4 and ZIF‐8 is performed to introduce Fe single atom and pyridinic nitrogen vacancies onto N‐doped carbon. This modification enables the materials to efficiently extract electrons from ciprofloxacin (CIP) and activate dissolved oxygen. 100% of CIP was degraded within 1 min without adding any oxidant.
Jianyang Gao   +5 more
wiley   +1 more source

BPA promotes lung fibrosis in mice by regulating autophagy-dependent ferroptosis in alveolar epithelial cells

open access: yesEcotoxicology and Environmental Safety
Background: Bisphenol A (BPA) is an industrial chemical that is commonly found in daily consumer products. BPA is reportedly associated with lung diseases.
Ni Liang, Wenyi Song, Jing Li
doaj   +1 more source

Rilascio di BPA da materiali in contatto con l'acqua potabile

open access: yes, 2020
LAUREA MAGISTRALEIl bisfenolo A (BPA) è una sostanza costituente le resine epossidiche utilizzate per il relining delle tubature nella rete di distribuzione acquedottistica.
CAPPELLO RIGUZZI, ANASTASIA
core  

The effect of BPA on plant flowering.

open access: yes, 2016
BPA may disrupt flowering in A. thaliana. Bars represent the average of four jars of plants grown on agar containing BPA at each concentration. Error bars represent standard error. * indicates p-value
Jennifer Hill (710916)   +4 more
core   +1 more source

Biomass‐derived hydrochars as eco‐friendly adsorbents for wastewater treatment applications

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract Emerging organic pollutants (EOPs), such as diethyl phthalate (DEP), bisphenol A (BPA), and methylene blue (MB), are only partially removed in conventional wastewater treatment plants. This study assesses hydrochars produced by hydrothermal carbonization (HTC) of spruce bark (SB), vine shoots (VSs), and wheat straw (WSs) for removing three ...
Emanuel Gheorghita Armanu   +6 more
wiley   +1 more source

Isomer-specific metabolism and novel metabolite identification of bisphenol A and its isomer o, p’-BPA in humans

open access: yesEcotoxicology and Environmental Safety
Studies have identified bisphenol A (BPA) and its isomer o, p’-BPA in environmental and human samples, indicating their potential risks to human health. Yet, the risks of their co-exposure cannot be extrapolated from individual profiles, as interactions ...
Weijian Fan   +7 more
doaj   +1 more source

Direct interactions between BPA and hPPARγ.

open access: yes, 2015
a) Superimposition of the initial structure (cyan) to the 100ns structure (green) of hPPARγ-BPA complex with BPA shown in sticks; b) Movement of BPA in the binding pocket at different times; c) Sticks representation of the interaction between BPA (yellow)
Huanxiang Liu (418534)   +5 more
core   +1 more source

Multi‐Energy‐Driven Photocatalysis: Mechanism, Progress, and Perspective

open access: yesExploration, EarlyView.
Photocatalysis technology can be utilized in water splitting, carbon dioxide reduction, pollutant degradation, and chemical synthesis. Introducing external energy fields, including thermal energy, electrical energy, magnetic energy, mechanical energy, and microwave energy, has been considered as a promising method to improve photocatalytic performance ...
Liangcheng Xu   +5 more
wiley   +1 more source

Food Contamination and Safety in Nigeria: A Systematic Synthesis of Heavy Metals, Microbial Pathogens, and Health Risk Metrics

open access: yesFood Safety and Health, EarlyView.
This is an infographic driver of food contaminants and health effects. ABSTRACT Food safety remains a critical challenge in Nigeria due to rapid urbanization and weak regulatory enforcement. This systematic review synthesizes empirical evidence from 2015 to 2025 to characterize food contaminant profiles and associated human health risks in Nigeria ...
Cecilia Nwadiuto Obasi   +6 more
wiley   +1 more source

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