Results 61 to 70 of about 79,041 (291)

A liquid Xenon Positron Emission Tomograph for small animal imaging : first experimental results of a prototype cell

, 2008
A detector using liquid Xenon (LXe) in the scintillation mode is studied for Positron Emission Tomography (PET) of small animals. Its specific design aims at taking full advantage of the Liquid Xenon scintillation properties. This paper reports on energy,
Agostinelli, Aprile, Baldini, Bernabei, Braem, Braem, Chepel, Chepel, D. Grondin, Davies, Doke, Doke, Eidelman, F. Mayet, F. Vezzu, Gramsch, Incicchitti, Ishida, J. Collot, Jan, Jan, Kubota, Kubota, L. Gallin-Martel, M.-L. Gallin-Martel, Ni, Nishikido, O. Rossetto, P. Petit, Ph. Martin, S. Jan, Seguinot, Shah, Solovov, Tai, Vivaldi, Weber, Wienhard, Y. Grondin, Yang   +39 more
core   +3 more sources

First results on light readout from the 1-ton ArDM liquid argon detector for dark matter searches [PDF]

, 2010
ArDM-1t is the prototype for a next generation WIMP detector measuring both the scintillation light and the ionization charge from nuclear recoils in a 1-ton liquid argon target.
A Badertscher, A Bueno, A Curioni, A Gendotti, A Marchionni, A Melgarejo, A Rubbia, A. Badertscher ., A. Bondar ., A. Bueno ., A. Büchler, A. Rubbia, A.S. Barabash, ArDM collaboration, ArDM collaboration, ArDM collaboration, C Amsler, C Lazzaro, C Regenfus, C. Amsler, C. Amsler ., D Lussi, D. Gastler ., DEAP-CLEAN collaboration, E J Dawe, E Rondio, F Resnati, G Natterer, H. Cabrera, J Lozano, J Rochet, J Ulbricht, K Mavrokoridis, L Epprecht, L Kaufmann, L Knecht, L Romero, L Scotto-Lavina, L. Kaufmann, M C Carmona-Benitez, M Daniel, M de Prado, M Laffranchi, M Robinson, M. del Carmen Carmona-Benitez, M. Thomann, N J C Spooner, P K Lightfoot, P Mijakowski, P Otyugova, P Przewlocki, P. Otyugova, P. Otyugova, R. Alon ., R. Chandrasekharan, S Horikawa, S Navas-Concha, S. Horikawa ., T Strauss, T Viant, The ArDM Collaboration, The ArDM collaboration, U Degunda, U. Degunda, V Boccone, V. Boccone, V. Boccone, W Creus, Xenon collaboration, XMASS collaboration   +69 more
core   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

General formula to calculate the efficiency of n-sides NaI(Tl) scintillation detector

Nuclear Engineering and Technology
Variations in detector geometry and shape can significantly influence the detection efficiency of inorganic NaI(Tl) scintillation gamma-ray detectors. The structural design and optimization conditions of these detectors are crucial in applications where ...
Abouzeid A. Thabet, Mohamed S. Badawi, Ayman Hamzawy, Mohamed I. Badawi, Bohaysa A. Salem   +4 more
doaj   +1 more source

Scintillating double beta decay bolometers

, 2005
We present the results obtained in the development of scintillating Double Beta Decay bolometers. Several Mo and Cd based crystals were tested with the bolometric technique. The scintillation light was measured through a second independent bolometer.
A. Alessandrello, A. Alessandrello, A. Alessandrello, C. Arnaboldi, C. Arnaboldi, C. Bobin, E. Previtali, E. Previtali, G. Angloher, J. W. Beeman, L. Gonzalez-Mestre, M. Pavan, P. Gorla, S. B. Mikhrin, S. Capelli, S. Cebrian, S. Pirro, S. Pirro   +17 more
core   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

Advanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang, Ye Yuan, Yuxiu Sun, Fei Shi, Chenyang Song, Weifan Wang, Qinghua Li, Menglong Sheng, Zhihua Qiao, Jingwei Hou, Anthony K. Cheetham, Zhi Wang   +11 more
wiley   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

A 83Krm Source for Use in Low-background Liquid Xenon Time Projection Chambers

, 2010
We report the testing of a charcoal-based Kr-83m source for use in calibrating a low background two-phase liquid xenon detector. Kr-83m atoms produced through the decay of Rb-83 are introduced into a xenon detector by flowing xenon gas past the Rb-83 ...
A Manzur, A. Manalaysay ., A. Pocar, D N McKinsey, D. Venos ., L W Kastens, S B Cahn, S Bedikian, WMAP collaboration   +8 more
core   +1 more source

Graphene‐Interfaced Stretchable Sweat Patch for Multiplexed Electrochemical Monitoring of IL‐6, Glucose, and Calcium Ions

Advanced Materials Technologies, EarlyView.
Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon, Ali Tufani, Süleyman Çelik, Javed H. Niazi, Anjum Qureshi   +4 more
wiley   +1 more source

A technique for the reduction of pulse pile-up effect in pulse-shape discrimination of organic scintillation detectors

Nuclear Engineering and Technology, 2020
A technique for the reduction of pulse pile-up effect in digital pulse-shape discrimination (PSD) of neutrons and gamma-rays with organic scintillation detectors is presented.
M. Nakhostin
doaj   +1 more source