Results 11 to 20 of about 5,132,672 (375)
Radiation safety based on the sky shine effect in reactor [PDF]
In the reactor operation, neutrons and gamma rays are the most dominant radiation. As protection, lead and concrete shields are built around the reactor. However, the radiation can penetrate the water shielding inside the reactor pool.
Mahyuddin, Siti Nor Kalillah +2 more
core +1 more source
The Emerging Roles of Exosomes as EMT Regulators in Cancer
Epithelial–mesenchymal transition (EMT) causes epithelial cells to lose their polarity and adhesion property, and endows them with migratory and invasive properties to enable them to become mesenchymal stem cells.
Hyunwoo Kim +6 more
doaj +1 more source
Purpose There are well-known correlations between high and moderate doses (>0.5 Gy) of ionizing radiation exposure and circulatory system damage, also between radiation and posterior subcapsular cataract.
M. Little, T. Azizova, N. Hamada
semanticscholar +1 more source
Organ-Specific Effects of Low Dose Radiation Exposure: A Comprehensive Review
Ionizing radiation (IR) is a high-energy radiation whose biological effects depend on the irradiation doses. Low-dose radiation (LDR) is delivered during medical diagnoses or by an exposure to radioactive elements and has been linked to the occurrence of
Eunguk Shin +9 more
doaj +1 more source
Research progress on occupational hazards of cosmic radiation for aircrew
According to the data released by the Civil Aviation Administration of China in 2020, there are more than 60000 pilots and more than 100000 flight attendants in China working with certificates in various airlines. The health of these aircrew is the basis
Yizhe SUN, Yongbin LUO, Na TU
doaj +1 more source
Modeling the variations of Dose Rate measured by RAD during the first MSL Martian year: 2012-2014 [PDF]
The Radiation Assessment Detector (RAD), on board Mars Science Laboratory's (MSL) rover Curiosity, measures the {energy spectra} of both energetic charged and neutral particles along with the radiation dose rate at the surface of Mars.
Appel, Jan K. +17 more
core +2 more sources
Ionizing radiation is widely used in medicine and is valuable in both the diagnosis and treatment of many diseases. However, its health effects are ambiguous.
Soojin Hwang +5 more
doaj +1 more source
Computed tomography exams are considered diagnostic imaging exams that generate significant radiation dose to the patient. Justification, optimization, and dose limitation are radiological protection principles used to minimize patient and staff exposure,
Ana Luiza Milani +7 more
doaj +1 more source
As a country's law stipulates the effluent standard uranium concentration in drainage water, the uranium concentration must be determined when drainage water is released from a uranium handling facility, such as the Fukushima Daiichi nuclear power plant.
Tsugufumi Matsuyama +6 more
doaj +1 more source
Radiation doses during chest examinations using dose modulation techniques in multislice CT scanner
Objective: To evaluate the radiation dose and image quality using a manual protocol and dose modulation techniques in a 6-slice CT scanner. Materials and Methods: Two hundred and twenty-one patients who underwent contrast-enhanced CT of the chest were
Livingstone Roshan +3 more
doaj +3 more sources

