Results 121 to 130 of about 75,321 (301)

Scintillation counter for simultaneous assay of H3 and C14 in gas-liquid chromatographic vapors*

Journal of Lipid Research, 1962
An instrument for the assay of H3 and of C14 in gas-liquid chromatographic effluents is described. The radioactive analysis is practically simultaneous with the mass-analysis.
G. PopjáK, A.E. Lowe, D. Moore
doaj  

Assessment of Radon Concentration in some Selected Water Sources at Kiyawa Town, Kiyawa, Jigawa State, Nigeria [PDF]

Physics Access
In this study, an assessment of Radon concentration in some selected water sources from Kiyawa town, Kiyawa local Government area, Jigawa state, Nigeria was conducted.
Haruna Y Shuaibu, Yusuf Shuaibu, Umar M Dankawu, Ali Yakubu, Yakubu Mohammed, Abdulhaqq A Olaide, Sabo Isyaku, Gaima K D Adamu, Usman M Ibrahim, Musa Ahmadu, Aminu Maitama, Muhammad I Bukar   +11 more
doaj   +1 more source

Fast scintillation counter system and performance [PDF]

An experimental study of the fast scintillation counter (FS) system to observe a shower disk structure at Mt. Norikura is described, especially the system performance and a pulse wave-form by a single charge particles. The photomultiplier tube (PT) pulse
Hatano, Y., Horiki, T., Kusumose, M., Nakatsuka, T., Nishioka, A., Ohmori, N., Sasaki, H.   +6 more
core   +1 more source

Covalent Peptide‐Graphene Conjugates for Enhanced Cell Spreading, Osteogenic Differentiation, and Angiogenesis in Bone Defects

ChemBioChem, Accepted Article.
Traumatic bone injury is one of the most common injuries that require surgical intervention, and current treatments suffer severe drawbacks. Modern research in bone regeneration focuses on implants will support and enhance native tissue regeneration. One scaffold material that shows promise is graphene oxide (GO), a 2D nanomaterial made from oxidation ...
Michelle Elise Wolf, Yaxuan Liu, Jason D. Orlando, Jingzhi Zhou, Stefanie Arlene Sydlik   +4 more
wiley   +1 more source

Measurement of Strontium-90 in the Persian Gulf Fish by Extraction Chromatography with Sr-resin and Liquid Scintillation Counter

Iranian South Medical Journal, 2020
Background: Despite its beneficial effects on human life, the nuclear industry has its own risks. Strontium 90 (90Sr) is one of the most dangerous radionuclides produced by the uranium 235 fission, and replaces the bone calcium in the human body, which ...
Maryam Firouzabadi, Hossein Jalali Jahromi, Hossein Anaraki Ardakani   +2 more
doaj  

Degradation of Triazine-2-(14)C Metsulfuron-Methyl in Soil from an Oil Palm Plantation.

PLoS ONE, 2015
Triazine-2-(14)C metsulfuron-methyl is a selective, systemic sulfonylurea herbicide. Degradation studies in soils are essential for the evaluation of the persistence of pesticides and their breakdown products.
B S Ismail, O K Eng, M A Tayeb
doaj   +1 more source

Temporal variations of the 100 keV trapped protons observed on satellite Explorer 26 during first half of 1965 [PDF]

Temporal variations of 100 keV to 1700 keV trapped protons from data recorded by scintillation counter on Explorer 26 - Jan.
Davis, L. R., Soraas, F.
core   +1 more source

Purple and red rice (Oryza sativa L.) bran polyphenols show antiobesity and antidiabetic activities

Cereal Chemistry, EarlyView.
Abstract Background and Objectives Rice bran is a source of bioactive polyphenols. This study aimed to characterize the antidiabetic potential of different rice brans (one brown, two red, and two purple) by examining their ability to inhibit α‐amylase, α‐glucosidase, and pancreatic lipase, and to stimulate glucose uptake in adipocytes.
Stephen M. Boue, William Broussard, Abigail Michelz   +2 more
wiley   +1 more source

Efficient data reduction for time‐of‐flight neutron scattering experiments on single crystals

Journal of Applied Crystallography, Volume 55, Issue 6, Page 1514-1527, December 2022., 2022
In neutron scattering experiments, data sets with different statistical significance are collected. A new method is presented to efficiently calculate the weights of single‐crystal time‐of‐flight measurements, and to add together the various contributions.Event‐mode data collection presents remarkable new opportunities for time‐of‐flight neutron ...
Andrei T. Savici, Martyn A. Gigg, Owen Arnold, Roman Tolchenov, Ross E. Whitfield, Steven E. Hahn, Wenduo Zhou, Igor A. Zaliznyak   +7 more
wiley   +1 more source

Numerical model of thyroid counter

Nukleonika, 2016
The aim of this study was to develop a numerical model of spectrometric thyroid counter, which is used for the measurements of internal contamination by in vivo method.
Szuchta Maciej, Ośko Jakub
doaj   +1 more source