Results 31 to 40 of about 1,309 (228)

Study on rapid radon determination method based on small scintillation chamber

open access: yes四川大学学报. 自然科学版, 2022
The scintillation chamber with high detection efficiency is the main method for radon measurement, but it needs to stand for 3h after sampling before starting measurement.
WANG Zheng-Xia   +5 more
doaj  

Malaria mosquito antimicrobial defence requires immunity and detoxification gene regulation by Lola

open access: yesInsect Molecular Biology, EarlyView.
Malaria mosquito antimicrobial defence requires upregulation of lola. Attenuation of lola in the midgut of Anopheles albimanus mosquitoes inhibits the upregulation of immunity genes induced by challenge. Putative target genes of the Lola transcription factor were revealed by lola attenuation, including Cecropin‐C, Draper, PPAF2, Clip‐domain serine ...
Heidi Espadas‐Álvarez   +1 more
wiley   +1 more source

Influence of gamma radiation of indoor radon decay products on absorbed dose rate

open access: yesJournal of Environmental Engineering and Landscape Management, 2005
A survey of absorbed dose rate and indoor radon concentration in multistorey houses was carried out. The main source of radon in such houses is construction materials.
Laima Pilkyte, Donatas Butkus
doaj   +1 more source

Models of Care and Interventions to Improve Person‐Centred Care for Older People in Long‐Term Care Facilities: A Mixed Methods Systematic Review

open access: yesJournal of Advanced Nursing, EarlyView.
ABSTRACT Aims To critically appraise and synthesise the evidence about the effects and experiences of care models and interventions to improve person‐centred care for older people in long‐term care facilities. Design A mixed methods systematic review, following the Joanna Briggs Institute guidance and the Preferred Reporting Items for Systematic ...
Kedsaraporn Udkunta   +2 more
wiley   +1 more source

Measurement Error in Exposure Assessment: An Error Model and its Impact on Studies on Lung Cancer and Residential Radon Exposure in Germany [PDF]

open access: yes, 2002
Case-control studies on lung cancer and residential radon exposure had been conducted in Germany. Relative risk estimates from primary analysis were now subject to accounting for uncertainties in radon exposure and in the most potent confounder smoking.
Heid, Iris, Heid, I.M.
core  

Radon and thoron daughter activities in the environment of the King George Island (West Antarctica)

open access: yesAnnals of Geophysics, 2005
Results of 253 gamma spectrometric analyses of radon daughters in soil and bedrocks of the King George Island (West Antarctica) are presented.
A. T. Solecki
doaj   +1 more source

The LUX-ZEPLIN (LZ) radioactivity and cleanliness control programs

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
LUX-ZEPLIN (LZ) is a second-generation direct dark matter experiment with spin-independent WIMP-nucleon scattering sensitivity above $${1.4 \times 10^{-48}}\, {\hbox {cm}}^{2}$$ 1.4 × 10 - 48 cm 2 for a WIMP mass of $${40}\, \hbox {GeV}/{\hbox {c}}^{2}$$
D. S. Akerib   +389 more
doaj   +1 more source

222Radon carcinogenesis: Risk estimation in different working environments

open access: yesJournal of Radiation and Cancer Research, 2021
Background: Occupational exposure to radon in working environments should be considered as chronic because the subjects involved undergo the effect due to the ionizing radiation from the same gas and decay products.
Mauro Mazzotta   +4 more
doaj   +1 more source

Carcinogenic and Cocarcinogenic Effects of Radon and Radon Daughters in Rats.

open access: yesEnvironmental Health Perspectives, 1994
It has been previously established that lung cancer could be induced in rats by exposure to radon and radon daughters. Although the oat-cell carcinomas that are common in humans were not found in rats, other histological types of lung carcinomas, especially squamous cell carcinomas and primitive lung adenocarcinomas, were similar to those observed in ...
G, Monchaux   +5 more
openaire   +2 more sources

Hypoxia and hypercapnia elicit overlapping but distinct skeletal muscle toxicities

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Hypoxia and hypercapnia cause overlapping skeletal muscle phenotypes, including atrophy, change in myofibre metabolic profile and myogenic response to injury. Both signals operate via distinct cellular pathways. Abstract Skeletal muscle dysfunction is strongly associated with elevated mortality in acute and chronic pulmonary ...
Joseph Balnis, Ariel Jaitovich
wiley   +1 more source

Home - About - Disclaimer - Privacy