Results 51 to 60 of about 621 (137)

The ENEA noble gas laboratory: Status of implementation

open access: yes, 2013
The strategic value of noble gas capability has been recently recognized by ENEA for the acquisition of data about anthropogenic activities. Within the framework of institutional agreements, a laboratory for measurement of radioactive noble gases is ...
Bartolomei, P.   +5 more
core   +1 more source

Development of a radioisotope production facility using a cryogenic cooling system

open access: yes
This dissertation details the development of a Cryogenic Tracer Irradiation Facility (CTIF) at The University of Texas at Austin (UT). Radioisotopes are an important tool in the world of nuclear explosion monitoring, as they allow researchers to test ...
Hudson, Clayton C.
core   +1 more source

Subsurface radioactive gas transport and release studies using the UTEX model [PDF]

open access: yes, 2013
textUnderground nuclear explosions (UNEs) produce anthropogenic isotopes that provide the only definitive means by which to determine whether a nuclear explosion has taken place.
Lowrey, Justin David
core  

Functional imaging for assessing regional lung ventilation in preclinical and clinical research. [PDF]

open access: yesFront Med (Lausanne), 2023
Karmali D   +14 more
europepmc   +1 more source

ИССЛЕДОВАНИЕ ПЕРФУЗИИ ПРИ НАРУШЕНИЯХ ЦЕРЕБРАЛЬНОГО КРОВООБРАЩЕНИЯ. ЧАСТЬ I (ИСТОРИЯ, ОСНОВНЫЕ ПОСТУЛАТЫ И МЕТОДЫ ИЗУЧЕНИЯ). ОБЗОР

open access: yes, 2016
In the first part of a review article highlights the key moments of the history of the study of cerebral microcirculation, formation of the basic theories and postulates a gradual improvement of the methods of qualitative and quantitative assessment of ...
Yu. M. PORTNOV   +7 more
core   +1 more source

Fission Yield Measurements from Deuterium-Tritium Fusion Produced Neutrons Using Cyclic Neutron Activation Analysis and Coincidence Counting. [PDF]

open access: yes, 2016
The work described in this dissertation used cyclic neutron activation analysis (CNAA) coupled with gamma-gamma coincidence counting with high-purity germanium detectors to measure the independent and cumulative fission yields of short-lived fission ...
Pierson, Bruce D.
core  

A Phoswich Detector with Compton Suppression Capability for Radioxenon Measurements

open access: yes
A phoswich detector with Compton suppression capability has been developed and tested for measuring xenon radioisotopes via a beta-gamma coincidence measurement technique. The phoswich detector has been designed with three scintillation layers.
Alemayehu, B.   +3 more
core  

An Investigation of Some Nuclear Properties and Applications of the Rare Gas Clathrate Compounds

open access: yes, 1960
Because of possible pollution of the atmosphere, a need has arisen for a more satisfactory solution to the problem of containing the reactor off-gases, xenon and krypton.
MOCK, JOHN EDWIN
core  

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