Results 111 to 120 of about 846,388 (403)

The Role of Porosity in SERS

open access: yesAdvanced Optical Materials, EarlyView.
This review explores how engineered porous materials enhance surface‐enhanced Raman scatering (SERS) spectroscopy by synergizing analyte enrichment and electromagnetic field amplification. It is systematically evaluated four classes, nanoporous metals, plasmonic polymers, mesoporous silica, and metal‐organic frameworks (MOFs), highlighting their unique
Miguel A. Correa‐Duarte   +2 more
wiley   +1 more source

Advances in Targeted Pesticides with Environmentally Responsive Controlled Release by Nanotechnology

open access: yesNanomaterials, 2018
Pesticides are the basis for defending against major biological disasters and important for ensuring national food security. Biocompatible, biodegradable, intelligent, and responsive materials are currently an emerging area of interest in the field of ...
Bingna Huang   +10 more
semanticscholar   +1 more source

Does organic farming achieve environmental goals efficiently? [PDF]

open access: yes, 2002
Concerns about the impact of modern agriculture on the environment have in the past few decades resulted in strict legislation concerning the leaching of nitrogen from Danish farms and their use of pesticides.
Jacobsen, Lars-Bo
core  

Chitosan, Gelatine, and Cellulose Based Hydrogels for the Removal of Potentially Toxic Elements from Aquaculture Water: A Comparative Study

open access: yesAdvanced Sustainable Systems, EarlyView.
Hydrogels made of chemically modified biopolymers are easy to prepare and cost‐effective, they have proven to be effective materials for the simultaneous removal of seven potentially toxic elements (PTEs) from ultrapure and real water samples. The cellulose‐based one seems the best for single treatments while the gelatine‐based one seems the most ...
Monica Rigoletto   +6 more
wiley   +1 more source

Nano-enabled pesticides for sustainable agriculture and global food security

open access: yesNature Nanotechnology, 2022
Dengjun Wang   +10 more
semanticscholar   +1 more source

Toxicity of Pesticides

open access: yesEDIS, 2019
This document describes how pesticides work on living things, so you can learn to reduce or eliminate exposure. This document is PI-13, one of a series of the Agronomy Department, UF/IFAS Extension. Original publication date July 1993. Revised July 2005. PI-13/PI008: Toxicity of Pesticides (ufl.edu)
Frederick M. Fishel   +2 more
openaire   +6 more sources

HARMLESS Early Warning System for Advanced Materials

open access: yesAdvanced Sustainable Systems, EarlyView.
The HARMLESS Early Warning System tackles Advanced Materials (AdMa) risk governance by providing a framework, organised in two tiers, underpinned with methods/tools to support risk assessors in the pre‐assessment preceding risk assessment. It allows for initial screening to identify AdMa with concerns considering exposure, hazards, sustainability and ...
Julia Prinz   +11 more
wiley   +1 more source

The effects of casing soil treatment with Bacillus subtilis Ch-13 biofungicide on green mould control and mushroom yield [PDF]

open access: yesPesticidi i Fitomedicina, 2019
The impact of a biofungicide based on Bacillus subtilis Ch-13 on mushroom yield and efficacy in suppression of Trichoderma aggressivum f. europaeum T77 from Serbia was estimated in comparision with a similar microbial fungicide, Bacillus velezensis ...
Potočnik Ivana   +6 more
doaj  

Progress on Azadirachta indica Based Biopesticides in Replacing Synthetic Toxic Pesticides

open access: yesFrontiers in Plant Science, 2017
Over the years, extensive use of commercially available synthetic pesticides against phytophagous insects has led to their bioaccumulation in the environment causing increased resistance and reduction in soil biodiversity.
S. Chaudhary   +6 more
semanticscholar   +1 more source

Pesticide Toxicity Profile: Carbamate Pesticides

open access: yesEDIS, 2019
This document provides a general overview of human toxicity, provides a listing of laboratory animal and wildlife toxicities and a cross-reference of chemical, common and trade names of many carbamate pesticides registered for use in Florida. This document is PI-51, one of a series of the Pesticide Information Office, Florida Cooperative Extension ...
openaire   +6 more sources

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