Results 21 to 30 of about 432,720 (302)

A Comparative Pharmacokinetics Study of the Anti-Parkinsonian Drug Pramipexole

open access: yesScientia Pharmaceutica, 2016
The present study aimed to compare pharmacokinetic parameters of two pramipexole 0.25 mg formulations in order to show bioequivalence. The study was conducted in a randomized, open-label, two-period, two-sequence, and crossover design, involving 23 ...
Ratih S. I. Putri   +5 more
doaj   +1 more source

Dynamic analysis of platinum material flows and stocks with hybrid MFA method aiming to carbon neutral targets of automotive industry in China

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Platinum is a key material in the automotive industry. In this study, we first quantitatively analyzed the platinum cycle from 2009 to 2019 in the automotive industry in China.
Yana Zhang   +4 more
doaj   +1 more source

Folate bioavailability [PDF]

open access: yes, 2009
An inadequate folate status is associated with increased risk of anaemia and neural tube defects. In many countries a folate intake below recommendations has been reported for women in childbearing age.
Öhrvik, Veronica
core   +1 more source

UPLC-Tandem Mass Spectrometry Method for Simultaneous Determination of Fluoxetine, Risperidone, and Its Active Metabolite 9-Hydroxyrisperidone in Plasma: Application to Pharmacokinetics Study in Rats

open access: yesJournal of Analytical Methods in Chemistry, 2017
Risperidone (RIS) is used as an antipsychotic drug alone or with other drugs, like fluoxetine (FLX). A simple method was developed and validated for the determination of both RIS and its metabolite 9-hydroxyrisperidone (9-OH-RIS), FLX, and olanzapine ...
Essam Ezzeldin   +2 more
doaj   +1 more source

Impacts of crop residues on soil health: a review

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Crop residues are mainly post-harvest remains of agriculture. The organic matters, nutrients, and hollow structures of crop residues enable them to be applied in agriculture. In this review, we summarize the impacts of crop residues on soil health.
Bin Fu   +4 more
doaj   +1 more source

High removal efficiency of tetracycline (TC) by biochar-supported zerovalent iron composite prepared by co-pyrolysis of hematite and pinewood

open access: yesEnvironmental Pollutants & Bioavailability, 2021
There is a need to prepare a high-efficient sorbent to remove the recalcitrant tetracycline (TC) in wastewater. Herein, biochar-supported zerovalent iron (BC/ZVI) was fabricated in nitrogen ambience via one-step co-pyrolysis of hematite and pinewood.
Jun Shi   +6 more
doaj   +1 more source

Elemental characterization and risk assessment of indoor aerosols in an electrostatic particle accelerator laboratory

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Aerosol samples (PM10 and PM2.5) were collected during the 2018-2019 dry-cold season, inside an electrostatic particle accelerator laboratory at Instituto de Física, Universidad Nacional Autónoma de México, and on the rooftop.
Salvador Reynoso-Cruces   +3 more
doaj   +1 more source

Influence of soil ageing on bioavailability and ecotoxicity of lead carried by process waste metallic ultrafine particles [PDF]

open access: yes, 2011
Ultrafine particulate matters enriched with metals are emitted into the atmosphere by industrial activities and can impact terrestrial and aquatic ecosystems.
Geret, Florence   +9 more
core   +1 more source

Health risk assessment of Ubeji Creek residents’ exposure to BTEX from consumption of locally sourced foods

open access: yesEnvironmental Pollutants & Bioavailability, 2021
Ubeji Creek in Niger Delta Region of Nigeria suffers environmental pollution attributable to petroleum exploration. Therefore, this study was undertaken to investigate BTEX (benzene, toluene, ethylbenzene, and xylene) levels in locally sourced staple ...
Gbolahan Iyiola Asejeje   +2 more
doaj   +1 more source

Bioavailability of diphenylhydantoin [PDF]

open access: yesClinical Pharmacology & Therapeutics, 1974
A four‐way crossover study was performed in 8 adult volunteers using a Latin square design with 4 groups of 2 subiects arranged in order of increasing body weight. Single 100 mg doses of diphenylhydantoin (DPH) sodium were administered as an aqueous solution (treatment A), the innovator's capsule (treatment B), alld a commercially available generic ...
Albert, Kenneth S.   +4 more
openaire   +3 more sources

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