Results 11 to 20 of about 64,153 (306)

Evaluation of the National headspace Program - Final Report [PDF]

open access: yes, 2022
headspace is often referred to as the Australian Government’s flagship mental health program for people aged 12 to 25. Since 2006, it has played an important role in efforts to tackle mental ill-health, self-harm, and suicide among young Australians ...
Skattebol, Jennifer ; https://orcid.org/   +4 more
core   +1 more source

A headspace collection chamber for whole body volatilomics [PDF]

open access: yes, 2022
The human body secretes a complex blend of volatile organic compounds (VOCs) via the skin, breath and bodily fluids, the study of which can provide valuable insight into the physiological and metabolic state of an individual.
Stephanie, Rankin-Turner   +1 more
core   +1 more source

Optimization of headspace solid-phase microextraction of volatile organic compounds from dry soil samples by porous coatings using COMSOL Multiphysics [PDF]

open access: yes, 2022
Headspace solid-phase microextraction (HSSPME) is one of the simplest and cost-efficient sample preparation approaches for determination of volatile organic compounds (VOCs) in soil.
Bulat, Kenessov, Anel, Kapar
core   +1 more source

Latest evidence casts further doubt on the effectiveness of headspace

open access: yes, 2022
Despite significant government expenditure on headspace, youth mental health outcomes still need improvementFull ...
Looi, Jeffrey C.L.   +2 more
core   +1 more source

Repellency Potential, Chemical Constituents of Ocimum Plant Essential Oils, and Their Headspace Volatiles against Anopheles gambiae s. s., Malaria Vector [PDF]

open access: yes, 2023
African malaria mosquitoes (Anopheles gambiae sensu stricto) transmit a malaria parasite (Plasmodium falciparum) to humans. The current control strategies for the vector have mainly focussed on synthetic products, which negatively impact the environment ...
Acheampong, A.   +23 more
core   +1 more source

Validation of a method for ethanol analysis in biological and non-biological samples and its toxicological application [PDF]

open access: yesHemijska Industrija, 2021
A simple, cost-effective and fast headspace gas chromatography method coupled with flame ionization detection (HS-GC/FID) for determination of ethanol was developed and validated for clinical and forensic toxicology purposes.
Kostić Emilija   +2 more
doaj   +1 more source

Development and evaluation of an inhalation chamber for in vivo tests

open access: yesAnais da Academia Brasileira de Ciências, 2017
The bioavailability, toxicity, and therapeutic efficacy of a drug is directly related to its administration route. The pulmonary route can be accessed by inhalation after fumigation, vaporization or nebulization.
EDUARDO R. DA SILVA   +5 more
doaj   +1 more source

Variation with In Vitro Analysis of Volatile Profiles among Aspergillus flavus Strains from Louisiana

open access: yesSeparations, 2023
Volatile organic compounds (VOCs) produced by A. flavus strains were first captured and identified to discern between non-aflatoxigenic and toxigenic phenotypes, and more recently to help with detecting fungal infection, but not with the goal of using ...
Geromy G. Moore, Steven W. Lloyd
doaj   +1 more source

Putting Technology Into Youth Mental Health Practice

open access: yesSAGE Open, 2015
Although young people aged 16 to 25 are particularly susceptible to mental ill-health, they are difficult to engage in ongoing treatment. Meanwhile, young people are more engaged with digital technologies than ever before, with the Internet and mobile ...
Alice E. Montague   +3 more
doaj   +1 more source

Sampling and Analysis of Low-Molecular-Weight Volatile Metabolites in Cellular Headspace and Mouse Breath

open access: yesMetabolites, 2022
Volatile compounds, abundant in breath, can be used to accurately diagnose and monitor a range of medical conditions. This offers a noninvasive, low-cost approach with screening applications; however, the uptake of this diagnostic approach has been ...
Theo Issitt   +3 more
doaj   +1 more source

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