Results 31 to 40 of about 777,176 (211)

Toxicity of Pb and of Pb/Cd combination on the springtail Folsomia candida in natural soils: Reproduction, growth and bioaccumulation as indicators [PDF]

open access: yes, 2012
The toxicity of Pb and Cd+Pb was assessed on the Collembola F. candida in two cultivated soils (SV and AU) with low organic matter (OM) content and circumneutral to basic pH, and an acid forested soil (EPC) with high OM content.
Bianco, Audrey   +4 more
core   +2 more sources

Inclusion of seasonal variation in river system microbial communities and phototroph activity increases environmental relevance of laboratory chemical persistence tests [PDF]

open access: yes, 2020
Regulatory tests assess crop protection product environmental fate and toxicity before approval for commercial use. Although globally applied laboratory tests can assess biodegradation, they lack environmental complexity.
Bending, G. D.   +4 more
core   +1 more source

Repeated Intramuscular-dose Toxicity Test of Water-soluble Carthami Flos (WCF) Pharmacopuncture in Sprague-Dawley Rats

open access: yesJournal of Pharmacopuncture, 2015
Objectives: Water-soluble carthami flos (WCF) is a new mixture of Carthami flos (CF) pharmacopuncture. We conducted a 4-week toxicity test of repeated intramuscular injections of WCF in Sprague-Dawley rats.
Yoo-min Choi   +4 more
doaj   +1 more source

Tunable Functionality and toxicity studies of Titanium Dioxide Nanotube Layers [PDF]

open access: yes, 2010
In this work, we have developed economic process to elaborate scalable titanium dioxide nanotube layers which show a tunable functionality. The titanium dioxide nanotube layers was prepared by electrochemical anodization of Ti foil in 0.4 wt ...
Awitor, Ok   +6 more
core   +2 more sources

Managing toxicities associated with immune checkpoint inhibitors: consensus recommendations from the Society for Immunotherapy of Cancer (SITC) Toxicity Management Working Group. [PDF]

open access: yes, 2017
Cancer immunotherapy has transformed the treatment of cancer. However, increasing use of immune-based therapies, including the widely used class of agents known as immune checkpoint inhibitors, has exposed a discrete group of immune-related adverse ...
Abdallah, K.   +80 more
core   +2 more sources

Rapid toxicity assessment of six antifouling booster biocides using a microplate-based chlorophyll fluorescence in Undaria pinnatifida gametophytes [PDF]

open access: yes, 2020
Biocides of antifouling agents can cause problems in marine ecosystems by damaging to non-target algal species. Aquatic bioassays are important means of assessing the quality of water containing mixtures of contaminants and of providing a safety standard
Choi, Soyeon   +4 more
core   +2 more sources

ORGANOPHOSPHORUS PESTICIDES TOXICITY ON BRINE SHRIMP, ARTEMIA [PDF]

open access: yesJournal CleanWAS, 2018
Present investigation discusses the toxic effects of two organophosphorus pesticides (Malathion) and (Glyphosate) on brine shrimp, Artemia in static acute toxicity tests (24hr and 48hr).
Jawahar, A. Jamal, M.S. Arun , B. Akba
doaj   +1 more source

Survey of sediment quality in Sabine Lake, Texas and vicinity [PDF]

open access: yes, 1999
The toxicity of sediments in Sabine Lake, Texas, and adjoining Intracoastal Waterway canals was determined as part of bioeffects assessment studies managed by NOAA’s National Status and Trends Program.
Anderson, Jack W.   +11 more
core  

Bioavailability of pesticides in freshwater sediments [PDF]

open access: yes, 2007
In ecological risk assessment standardized sediment toxicity tests are used to predict the hazard of chemicals for sediment-living organisms. Feeding is a prerequisite in these long-term tests to avoid starvation of test organisms.
Åkerblom, Nina
core  

Advances in marine ecotoxicology: laboratory tests versus field assessment data on sediment quality studies

open access: yesCiencias Marinas, 2000
 Ecotoxicology is concerned with describing and predicting the behaviour of substances in the environment and the response of biological systems, and ultimately with assessing the risks associated with emissions. These assessments are complicated from a
TA DelValls, M Conradi
doaj   +1 more source

Home - About - Disclaimer - Privacy