Results 81 to 90 of about 5,324 (222)

Ultrasound-modulated optical tomography in reflection mode with ring-shaped light illumination [PDF]

open access: yes, 2009
We have succeeded in implementing ring-shaped light illumination ultrasound-modulated optical tomography (UOT) in reflection mode. The system used intense acoustic bursts and a charge-coupled device (CCD) camera-based speckle contrast detection method ...
Kim, Chulhong   +3 more
core   +1 more source

Solution‐Processed Magnesium Oxide Buffer Layer for Improved Stability of CsPbI2Br Perovskite Solar Cells

open access: yesSolar RRL, Volume 10, Issue 1, January 2026.
An interfacial engineering strategy incorporating magnesium oxide (MgO) between the ZnO electron transport layer and CsPbI2Br is demonstrated. This approach yields perovskite solar cells with improved film morphology, charge mobility, and stability. Proton‐irradiated MgO‐incorporated devices retain their performance after 11 weeks, whereas the control ...
Zhuldyz Yelzhanova   +15 more
wiley   +1 more source

Environmental assessment overview [PDF]

open access: yes, 1980
The assessment program has as its objectives: to identify the environmental issues associated with the SPS Reference System; to prepare a preliminary assessment based on existing data; to suggest mitigating strategies and provide environmental data and ...
Valentino, A. R.
core   +1 more source

Radiation Damage on Silicon Photomultipliers from Ionizing and Non-Ionizing Radiation of Low-Earth Orbit Operations

open access: yesSensors
Silicon Photomultipliers (SiPMs) are single photon detectors that gained increasing interest in many applications as an alternative to photomultiplier tubes.
Stefano Merzi   +8 more
doaj   +1 more source

Comet assay as a procedure for detecting possible genotoxicity induced by non-ionizing radiation

open access: yesFrontiers in Genetics, 2015
Non-ionizing radiation (NIR) is the term given to radiation in the part of the electromagnetic spectrum that does not have enough energy to ionize atoms or molecules directly. The NIR includes electric and magnetic fields up to 300 GHz, infrared, visible,
Zsuzsanna Nemeth
doaj   +1 more source

Effects of non-ionizing radiation on the thyroid gland in rats

open access: yesBMC Research Notes
Objectives This study evaluated the effects of non-ionizing electromagnetic radiation on rat thyroid function and histopathology. Forty female and thirty male Sprague-Dawley rats (200–220 g, 2 months old) were exposed to 2.45 GHz Wi-Fi, mobile jammer ...
Zeynab Seyedi Sarhad   +3 more
doaj   +1 more source

Aerospace Medicine and Biology: A continuing bibliography, supplement 191 [PDF]

open access: yes
A bibliographical list of 182 reports, articles, and other documents introduced into the NASA scientific and technical information system in February 1979 is ...

core   +1 more source

Non-Ionizing Radiation (NIR) Exposure Map Development Using GIS for Gong Badak, Terengganu, Malaysia

open access: yesMATEC Web of Conferences, 2018
Public Non-Ionizing Radiation (NIR) exposure should be monitored by the government since it has proven harmful for human. Even though some studies reported that low frequency spectrum is safe, the other says that long and repetitive exposure may affect ...
Hazmin S.N.   +4 more
doaj   +1 more source

Mobile Phone Radiation Effects on Brain with Reference to the Protective Role of Moringa oleifera: Sonographic and Histological Study

open access: yesMedical Journal of Babylon
Background: Concerns regarding potential negative impacts on human health are growing as cell phone use dramatically expands worldwide. Due to the anatomical position of the brain, cell phones emit nonionizing radiofrequency waves that may have an impact
Hadeel M. Hussein, Ghada A. Taqa
doaj   +1 more source

Current problems of nonionizing radiation.

open access: yesScandinavian Journal of Work, Environment & Health, 1985
Electromagnetic radiation in the radiofrequency range is the most common type of nonionizing radiation. The accelerated development in telecommunications and the introduction of power transmission lines, as well as glue drying and plastic heating in the wood and plastic industries, cause both occupational and nonoccupational systematic exposure to ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy