Results 81 to 90 of about 8,985,039 (293)
Annual Committed Effective dose as a result of daily Consumption of Medicinal Herbs in Iraq
IOP Conference Series: Materials Science and Engineering, 2020 Abstract Knowledge Expertise of radioactivity levels in the human diet is very important to estimating potential radiological risks to human health. During this research gamma ray spectroscopy technique was used to measure the awareness and amount of the annual effective dose (Eave) due to Uranium, Thorium and Potassium and the lifetime ...
Abdulhussein A Alkufi +2 more
openaire +1 more source
Comparison of X-ray and gamma-ray dose-response curves for pink somatic mutations in Tradescantia clone 02 [PDF]
, 1976 Microdosimetric data indicate that the mean specific energy,zeta, produced by individual charged particles from X rays and gamma rays is different for the two radiation qualities by nearly a factor of two.
Mills, R. E. +3 more
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Nuclear Engineering and TechnologyIn this study, the radioactive lead concentration in vegetable samples and the irradiation dose were estimated by the HPGe gamma spectrometer system.
Vu Ngoc Ba +2 more
doaj +1 more source
Journal of Food Protection, 2015 Biscuits are an important type of food, widely consumed by babies in Iraq and other countries. This work uses gamma spectroscopy to measure the natural radioactivity due to long-lived gamma emitters in children's biscuits; it also estimates radiation hazard indices, that is, the radium equivalent activity, the representative of gamma level index, the ...
Ali Abid, Abojassim +4 more
openaire +2 more sources
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
The Annual Effective Dose for Some Food Crops Samples Using Alpha Track Detector [PDF]
, 2017 Radon gas arrives the indoors from different sources and very important in human life because it is harmful on the human population. Radon concentrations were measured in some crops samples from the local market by Suez government, Egypt, using alpha ...
Yousef, Hesham A.
core +1 more source
RADON-222 ASSESSMENT AND ESTIMATION OF ANNUAL EFFECTIVE DOSE IN GROUNDWATER IN LAGOS STATE, NIGERIA
Radiation Protection Dosimetry, 2019 Radon-222 concentration in groundwater from Lagos State, Nigeria was measured. The arithmetic means of the radon concentration in the water ranged between 0.138 ± 0.058 and 0.411 ± 0.135 Bq.l-1. The geometric means ranged from 0.121 to 0.389 Bq.l-1. These were below the recommended limits set by International Organizations.
Janet Ayobami, Ademola +1 more
openaire +2 more sources
Design and analysis strategies for robust microbiome ageing research
FEBS Letters, EarlyView.The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik +5 more
wiley +1 more source
Annual Effective Dose due to Inhalation near NORM site in Vietnam
Journal of Physics: Conference SeriesAbstract Evaluation of potential annual effective doses (PAED) for a radiation worker and a public adult due to inhalation of naturally occurring radioactive materials (NORM) were conducted around NORM sites in the northern Vietnam. The value of PAED is the most important indicator for radiation safety assessment.
Ngoc-Thiem Le +7 more
openaire +1 more source