Results 91 to 100 of about 61,289 (265)

The Catalogue of Gamma-Ray Burst Observations by HEPD-01 in the 0.3–50 MeV Energy Range

open access: yesThe Astrophysical Journal
The High-Energy Particle Detector (HEPD-01) on board the China Seismo-Electromagnetic Satellite, located on a Sun-synchronous orbit at 500 km of altitude with an inclination of 97°, features a dedicated logic counting low-energy event rates, which proved
S. Bartocci   +43 more
doaj   +1 more source

THE AUGER ENGINEERING RADIO ARRAY

open access: yesActa Polytechnica, 2013
The Auger Engineering Radio Array currently measures MHz radio emission from extensive air showers induced by high energy cosmic rays with 24 self-triggered radio detector stations.
Klaus Weidenhaupt
doaj   +1 more source

Imaging of high-Z material for nuclear contraband detection with a minimal prototype of a Muon Tomography station based on GEM detectors

open access: yes, 2010
Muon Tomography based on the measurement of multiple scattering of atmospheric cosmic ray muons in matter is a promising technique for detecting heavily shielded high-Z radioactive materials (U, Pu) in cargo or vehicles. The technique uses the deflection
Agostinelli   +12 more
core   +1 more source

Innovative methodology for flexible monitoring of various bioprocesses by using pre‐existing Raman data coupled with automated transfer learning technique

open access: yesBiotechnology Progress, EarlyView.
The application of the transfer learning algorithm successfully allowed the use of a model built on process A for real‐time monitoring of process B. This study shows the improvement obtained with this methodology compared to the direct application of the model.
Adèle Schini   +7 more
wiley   +1 more source

Cosmic-ray induced background intercomparison with actively shielded HPGe detectors at underground locations

open access: yes, 2015
The main background above 3\,MeV for in-beam nuclear astrophysics studies with $\gamma$-ray detectors is caused by cosmic-ray induced secondaries. The two commonly used suppression methods, active and passive shielding, against this kind of background ...
Bemmerer, D.   +8 more
core   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Low Background Radiation Detection Techniques and Mitigation of Radioactive Backgrounds

open access: yesFrontiers in Physics, 2020
The study of rare fundamental physics phenomena, such as double-beta decay, rare nuclear decays and dark matter, requires very low levels of background radiation in order to observe a signal.
Matthias Laubenstein, Ian Lawson
doaj   +1 more source

Quark nuggets search using 2350 Kg gravitational waves aluminum bar detectors [PDF]

open access: yes, 2013
The gravitational wave resonant detectors can be used as detectors of quark nuggets, like nuclearites (nuclear matter with a strange quark). This search has been carried out using data from two 2350 Kg, 2 K cooled, aluminum bar detectors: NAUTILUS ...
Astone, P.   +14 more
core   +1 more source

Tracking Cosmic Rays by CRAYFIS (Cosmic Rays Found in Smartphones) Global Detector [PDF]

open access: yesProceedings of The 34th International Cosmic Ray Conference — PoS(ICRC2015), 2016
The purpose of this research paper is to develop efficient site arrays of using CRAYFIS(Cosmic Rays Found in Smartphones) which gives real time-radiation map on temporal and spatial scales.It is suggested how a map can be prepared in terms of exact azimuth,zenith and altitude angles so that the direction of the cosmic rays could be estimated.
openaire   +1 more source

Assessing the intensity of Late Quaternary humid phases in the Nefud Desert, northern Arabia

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT The climate history of the major dryland zones of the world, such as the Saharo–Arabian Desert belt, plays a key role in the dispersal of early humans through these intermittently inhospitable regions. Here, we assess the relative intensity of Late Quaternary humid phases in northern Arabia through lithological, geochemical, palaeoecological ...
Richard Clark‐Wilson   +9 more
wiley   +1 more source

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