Results 81 to 90 of about 168,713 (272)

Evaluations of Space Shielding [PDF]

A general method of evaluating the efficiency of space vehicle shielding is developed and used to compare various active and passive systems for protection against ionizing radiation.
Dow, Norris F., Heyda, J. F., Shen, S. P.   +2 more
core   +1 more source

The first result of the neutrino magnetic moment measurement in the GEMMA experiment

, 2007
The first result of the neutrino magnetic moment measurement at the Kalininskaya Nuclear Power Plant (KNPP) with the GEMMA spectrometer is presented. An antineutrino-electron scattering is investigated.
A. G. Beda, A. G. Beda, A. G. Beda, A. I. Derbin, A. M. Bakalyarov,V. I. Kopeikin, A. S. Starostin, C. E. Aalseth, C. Vylov, E. Garcia, E. V. Demidova, F. P. Larkins, F. Reines, G. G. Raffelt, G. P. Škoro, G. S. Vidyakin, L. A. Mikaelyan, L. N. Bogdanova, M. B. Voloshin, M. Fukugita, M. G. Gavrilov, M. V. Shirchenko, P. Vogel, P. Vogel, Particle Data Group, V. B. Brudanin, V. G. Egorov, V. I. Kopeikin, V. I. Kopeĭkin, V. I. Kopeĭkin, W. Grimus, Z. Darakchieva   +30 more
core   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

The Majorana Project

, 2008
Building a \BBz experiment with the ability to probe neutrino mass in the inverted hierarchy region requires the combination of a large detector mass sensitive to \BBz, on the order of 1-tonne, and unprecedented background levels, on the order of or less
A B McDonald, A G Schubert, A Hime, A L Hallin, A R Young, A S Barabash, A W Myers, A W P Poon, Abt I, Abt I (GERDA), Allison J, Avignone F T III, B Fujikawa, B Hyronimus, B Odom, Barbeau P, C Baktash, C E Aalseth, C Greenberg, C Keller, C Tull, C-H Yu, Chan Y-D, D C Radford, D Hurley, D-M Mei, E Hoppe, E Yakushev, Elliott S R, F E Bertrand, F T Avignone, G Prior, H Ejiri, H Farach, H O Back, H S Miley, I Vanyushin, J A Detwiler, J A Dunmore, J Collar, J Ely, J Esterline, J F Amsbaugh, J F Wilkerson, J Fast, J H Reeves, J Kephart, J M Wouters, J Orrell, J R Beene, K Gusey, K P Rykaczewski, K Rielage, K T Lesko, K Vetter, L Leviner, L Rodriguez, M A Howe, M Akashi-Ronquest, M Amman, M Bergevin, M Boswell, M Cromaz, M G Marino, M Keillor, M Kidd, M Nomachi, M Shirchenko, N Riley, O Kochetov, P Barbeau, P Finnerty, P J Doe, P Luke, R A Johnson, R Creswick, R G H Robertson, R Hazama, R Henning, R L Varner, R T Kouzes, R Thompson, R Warner, S I Konovalov, S MacMullin, S R Elliott, T D Van Wechel, T Farmer, T H Burritt, T Hossbach, T Shima, T V Cianciolo, V Brudanin, V E Guiseppe, V Egorov, V M Gehman, V Timkin, V Yumatov, W Bugg, W Tornow, Y-D Chan, Yu Efremenko, Z-B Yin   +102 more
core   +1 more source

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Cosmogenic activation of Germanium and its reduction for low background experiments

, 2005
Production of $^{60}$Co and $^{68}$Ge from stable isotopes of Germanium by nuclear active component of cosmic rays is a principal background source for a new generation of $^{76}$Ge double beta decay experiments like GERDA and Majorana.
A. Denisov, Amelin, Amelin, Avignone, Botvina, Botvina, Cebrian, Charalambus, Cocconi, Dementyev, Elliott, Gudima, Hayakawa, Horuguchi, I. Barabanov, Klapdor-Kleingrothaus, Koi, L. Bezrukov, N. Sobolevsky, S. Belogurov, Tinlot, Toneev, V. Kornoukhov, Wyttenbach, Ziegler, Ziegler   +25 more
core   +1 more source

Thermomechanical optimization of actively cooled thermal shield in PIP II Cryogenic Distribution System

IOP Conference Series: Materials Science and Engineering
Abstract The PIP-II Cryogenic Distribution System (CDS) connects the cryogenic plant to the superconducting linac consisting of 23 modules. The helium stream flow through the PIP-II CDS is regulated by means of control valves located in the Distribution Valve Box. The cryomodules are supplied with helium from individual Bayonet Cans. The
T Banaszkiewicz, M Chorowski, R C Dhuley, P Duda, A Martinez, J Poliński, W M Soyars, M Stanclik   +7 more
openaire   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

Computational and Experimental Studies on the Efficiency of Combined Electromagnetic Shielding of the Magnetic Field of Overhead Power Lines

Journal of Mechanical Engineering
To improve the efficiency of reducing the power frequency of the magnetic field generated by overhead power lines in residential buildings, experimental studies based on the results of 3D modeling when using a combined electromagnetic shield consisting ...
Ihor V. Bovdui
doaj   +1 more source

Hybrid Active and Passive Cable Contour Shielding of Magnetic Fields of Double-Circuit Overhead Power Lines [PDF]

Problems of the Regional Energetics
The purpose of the work is to design a hybrid screen designed to reduce the level of the magnetic field generated by double-circuit overhead power lines, to increase the efficiency of shielding the original magnetic field in residential buildings, to the
Kuznetsov B.I., Kutsenko A.S., Nikitina T.B.   +2 more
doaj   +1 more source