Sökning: "Scintillation"

Visar resultat 1 - 5 av 40 avhandlingar innehållade ordet Scintillation.

1. 1. Observations of atmospheric scintillation

   Författare :Eva Mezey; Astronomi - Genomgår omorganisation; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Not available.... LÄS MER

3. 2. On the Ionospheric Influence on GNSS Radio Occultation Signals : Modelling and Assessment

   Författare :Vinícius Ludwig Barbosa; Mats Pettersson; Viet Thuy Vu; Anthony James Mannucci; Blekinge Tekniska Högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Remote Sensing; Radio Occultation; Ionosphere; Scintillation; Wave Optics Propagator; Spectral Analysis; Plasma Bubble; Systemteknik; Systems Engineering;

   Sammanfattning : Radio Occultation (RO) is a well-established remote sensing technique that uses Global Navigation Satellite System (GNSS) signals to sound the Earth’s atmosphere. GNSS-RO measurements provide high-resolution, vertical profiles of physical parameters from the lower atmosphere (troposphere and stratosphere), e.g. LÄS MER

4. 3. Neutron-Induced Scintillation in Organics

   Författare :Nicholai Mauritzson; Kärnfysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; liquid organic scintillator; oil; time-of-flight; neutron tagging; light yield; simulation; calibration; NE 213A; EJ 305; EJ 331; EJ 321P; Source Testing Facility; pedagogy; Fysicumarkivet A:2023:Mauritzson;

   Sammanfattning : Neutrons are widely used as probes of matter to study materials in a broad range of fields from physics, chemistry and medicine to material sciences. Any application utilizing neutrons needs to employ a well-understood and optimized neutron-detector system. LÄS MER

5. 4. Electronic instrumentation for multichannel scintillation detector systems

   Författare :Alexei Zernov; Uppsala universitet; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER

7. 5. Utilization of Low Voltage D-T Neutron Generators in Neutron Physics Studies

   Författare :Somsorn Singkarat; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; D-T neutron generator; double-differential cross-section DDX ; n-1H scattering; directional neutron detector; time-of-flight method; natural iron; scintillation fibers; neutron energy converter;

   Sammanfattning : In a small nuclear laboratory of a developing country a low voltage D-T neutron generator can be a very useful scientific apparatus. Such machines have been used successfully for more than 40 years in teaching and scientific research. LÄS MER