Results 11 to 20 of about 275,363 (186)

Orthogonality Relations for Multivariate Krawtchouk Polynomials [PDF]

Symmetry, Integrability and Geometry: Methods and Applications, 2011
The orthogonality relations of multivariate Krawtchouk polynomials are discussed. In case of two variables, the necessary and sufficient conditions of orthogonality is given by Grünbaum and Rahman in [SIGMA 6 (2010), 090, 12 pages].
Hiroshi Mizukawa
doaj   +3 more sources

Chandra localization of XTE J1906+090 and discovery of its optical and infrared counterparts [PDF]

, 2005
We present the Chandra identification and localization of the transient X-ray source XTE J1906+090 and the discovery of its optical and infrared counterparts.
Finger, Mark H., Gogus, Ersin, Göğüş, Ersin, Kouveliotou, Chryssa, Patel, Sandeep K., Wilson, Colleen A., Woods, Peter M.   +6 more
core   +1 more source

Dark Matter scenarios at IceCube [PDF]

, 2017
The recent study on the the 6-year up-going muon neutrinos by the IceCube Collaboration and the multi-messenger analyses support the hypothesis of a two-component scenario explaining the diffuse TeV-PeV neutrino flux.
Chianese, Marco
core   +1 more source

Groundwater reinjection and heat dissipation: lessons from the operation of a large groundwater cooling system in Central London [PDF]

, 2015
The performance of a large open-loop groundwater cooling scheme in a shallow alluvial aquifer at a prominent public building in Central London has been monitored closely over its first 2 years of operation.
Birks, D., Button, P., Coutts, C., Parkin, G., Tavendale, L., Whittall, S., Younger, P.L.   +6 more
core   +1 more source

Effect of Zr⁴⁺ on Lithium-Ion Conductivity of Garnet-Type Li_5+xLa₃(Nb_2−xZr_x)O₁₂ Solid Electrolytes

Batteries, 2023
Garnet-type structured electrolytes are considered a key technology for the next generation of lithium-ion batteries such as all-solid-state batteries.
Shirley Reis, Robson Grosso, Juliane Kosctiuk, Marianne Franchetti, Francisca Oliveira, Adler Souza, Cyrille Gonin, Heverson Freitas, Robson Monteiro, Luanna Parreira, Marcos Berton   +10 more
doaj   +1 more source

Fútbol formativo sin violencia, propuesta de evaluación del proyecto Plataforma 090 [PDF]

Revista Brasileira de Ciências do Esporte, 2023
RESUMEN El fútbol base es un elemento educativo y socializador que potencia la formación integral de los niños. En él intervienen agentes que pueden llegar a contribuir a la presencia de violencia en los campos de juego, lo que supone un problema social.
Sara Santana Medina, José Alexis Alonso Sánchez   +1 more
doaj   +1 more source

Effect of austenitizing temperature on grain size, carbides and toughness of low C-Cr-Mo-Ni bearing steel

Journal of Hebei University of Science and Technology, 2020
In order to investigate the microstructure and toughness of low carbon chromium molybdenum nickel bearing steel under different heat treatment processes, an austenitic isothermal insulation test is performed.
Shichao CHENG, Maosheng YANG, Shiqing SUN   +2 more
doaj   +1 more source

A comparative analysis of fiber-based surface plasmonic resonance sensors utilizing various fluoride glass cores and the influence of different oxide layers on the sensor performance in near-infrared

Results in Optics, 2023
In a fiber-based surface plasmon resonance (SPR) sensor, with multiple layers, including fluoride glass core, cladding, metal (Ag), graphene and alcohols as the analyte, we focused on comparing the effects of 12 different types of fluoride glass cores ...
Fatemeh Abrishamian, Hiroyasu Sone, Kazuya Takimoto, Fua Yoshida, Musashi Nitta   +4 more
doaj   +1 more source

Notes on \u3ci\u3eHyadaphis Foeniculi\u3c/i\u3e and Redescription of \u3ci\u3eHyadaphis Tataricae\u3c/i\u3e (Homoptera: Aphididae) [PDF]

, 2017
The occurrence of Hyadaphis foeniculi in North America is discussed and a list of its synonyms in the North American literature is presented. H. tataricae is redescribed and a key to separate the two is given along with comparative drawings and photo ...
Voegtlin, David
core   +2 more sources

Different Hemodynamic Responses of the Primary Motor Cortex Accompanying Eccentric and Concentric Movements: A Functional NIRS Study

Brain Sciences, 2018
The literature contains limited evidence on how our brains control eccentric movement. A higher activation is expected in the contralateral motor cortex (M1) but consensus has not yet been reached.
Lénaic Borot, Grégoire Vergotte, Stéphane Perrey   +2 more
doaj   +1 more source