Microplastics have become predominant contaminants, attracting much political and scientific attention. Despite the massively-increasing research on microplastics effects organisms, debate of whether environmental concentrations pose hazard risk continues. This study critically reviews published literatures organisms within context “dose”. It provides substantial evidence common occurrence thre...

(a) Upon request by the Veterans Administration in connection with a claim for compensation, or by a veteran or his or her representative, available information shall be provided by the applicable Military Service which shall include all material aspects of the radiation environment to which the veteran was exposed and shall include inhaled, ingested and neutron doses. In determining the vetera...

Abstract Textile dyes are causing serious environmental problems in the world. The treatment of from textile wastewater is necessary to protect environment. Adsorbents with high adsorption potential local materials required solve these problems. In this study, acid yellow 17 dye aqueous solutions was carried out using an activated bone char, collected slaughterhouses. removal performance measur...

When administered in a novel environment relatively low doses of amphetamine induce c-fos mRNA in the subthalamic nucleus (STN) and in preproenkephalin mRNA-containing (ENK+) neurons in the caudate-putamen (CPu). When administered at home, however, low doses of amphetamine do not produce these effects. Environmental novelty also facilitates the behavioral effects of acute and repeated amphetami...

One of the priorities Immunization Agenda 2030 is to identify “zero-dose” children, and adapt strategies in order recover them. The study aimed estimate prevalence children aged 12-23 months determine associated factors Togo. This was a cross-sectional which consisted carrying out secondary analyzes databases Multiple Indicator Cluster Survey conducted Togo 2017. population that had been succes...

Atoms of the radon daughters immediately after the radioactive decay of radon atoms have tendency to attach to condensation nuclei producing radioactive aerosols. Aerosols of size below 10 nm, composed of unattached ions or neutral atoms and molecular clusters associated with radon progeny atoms, are traditionally called unattached fraction. Aerosols above 10 nm up to greater than 1000 nm, with...

Retrospective dose assessments may be carried out for a number of purposes such as demonstrating compliance with dose limits or investigating possible health implications of past events that led to releases of radioactive materials to the environment. The purpose of the assessment has a major impact on what is assessed and how the assessment is carried out. Any dose assessment requires informat...

conclusions the study results showed that by increasing the initial dye concentration and contact time, the adsorption capacity increased, as well. moreover, the thermodynamic parameters (δh °, δg °, and δs °) revealed the endothermic sorption of rr-198 onto mwcnts. results the rr-198 absorption rates were 33.26 and 222.88 mg/g, respectively for 20, and 200 mg/l dye concentration, at ph of 3, 6...