Results 31 to 40 of about 29,265 (210)

Timelike and Spacelike Matter Inheritance Vectors in Specific Forms of Energy-Momentum Tensor

, 2005
This paper is devoted to the investigation of the consequences of timelike and spacelike matter inheritance vectors in specific forms of energy-momentum tensor, i.e., for string cosmology (string cloud and string fluid) and perfect fluid.
Baysal H., M. SHARIF, Mason D. P., Stephani H., UMBER SHEIKH   +4 more
core   +1 more source

Linear-Time Algorithms for Finding Tucker Submatrices and Lekkerkerker-Boland Subgraphs [PDF]

, 2013
Lekkerkerker and Boland characterized the minimal forbidden induced subgraphs for the class of interval graphs. We give a linear-time algorithm to find one in any graph that is not an interval graph. Tucker characterized the minimal forbidden submatrices
Lindzey, Nathan, McConnell, Ross M.
core   +1 more source

Application of MIV-NARX to Identify Road Roughness

Journal of Physics: Conference Series, 2021
Abstract Aiming at the deficiencies in the existing research on road roughness recognition based on neural networks, the road roughness and 16 vehicle response data are simulated based on the filtered white noise model and the smoothness seven-degree-of-freedom model, NARX neural network is built to identify road roughness.
Yijie He, Guofang Zhang, Jingfen Song
openaire   +1 more source

Realization of a feedback controlled flashing ratchet

, 2008
A flashing ratchet transports diffusive particles using a time-dependent, asymmetric potential. Particle speed is predicted to increase when a feedback algorithm based on particle positions is used. We have experimentally realized such a feedback ratchet
Craig, Erin M., Kuwada, Nathan J., Linke, Heiner, Long, Brian R., Lopez, Benjamin J.   +4 more
core   +1 more source

DIE HOUDINGS EN KENNIS VAN DIE PLAASWERKER-GEMEENSKAP TEN OPSIGTE VAN MIV/VIGS

Social Work/Maatskaplike Werk, 2007
Ongeveer 6 miljoen Suid-Afrikaners, van wie 26% volwassenes is, sal binne die volgende ses jaar MIV-positief wees, teenoor 0,1% in 1990 (Department of Health, 2004; Pelser, 2004:14; UNAIDS, 2004).
Corinne Strydom, Leana Noguiera, Adrie Roux   +2 more
doaj   +1 more source

How Does Vulnerability Framing by Microfinance Institutions Leverage Funding Success in Crowdfunding?

International Journal of Finance &Economics, EarlyView.
ABSTRACT This study draws on framing theory to investigate how microfinance institutions (MFIs) strategically construct a vulnerability‐oriented organisational identity and how this framing influences their funding decisions during the pre‐campaign phase of prosocial crowdfunding.
Ana Paula Matias Gama, Ricardo Emanuel‐Correia, Fábio Duarte, Mário Augusto   +3 more
wiley   +1 more source

Development and performance evaluation of SCS-CN based hybrid model

Water Science and Technology, 2022
In this study, a hybrid approach has been used to increase the predictive efficiency of the SCS-CN model. A recently proposed Ajmal model (developed after randomized configuration) that ignored initial abstraction and maximum potential retention has been
Pankaj Upreti, C. S. P. Ojha
doaj   +1 more source

Resonant X-Ray Scattering from URu_{2}Si_{2}

, 2004
Based on a localized crystal electric field model for the U^{4+} in the (5f)^2-configuration, we analyze the resonant x-ray scattering spectra around U M_{IV} and M_{V} edges in URu_{2}Si_{2}, taking full Coulomb and spin-orbit interactions into account.
Amitsuka H., Amitsuka H., Amitsuka H., Barzykin V., Benfatto M., Bernal O. O., Bernhoeft N., Bourdarot F., Broholm C., Chandra P., Chandra P., Chandra P., Condon E. U., Cowan R., de Visser A., Elfimov I. S., Fåk B., Hirota K., Igarashi J., Igarashi J., Ikeda H., Isaacs E. D., Kasuya T., Lidström E., Lovesey S. W., Lovesey S. W., MacLaughlin D. E., Mason T. E., Mason T. E., Mason T. E., Matsuda K., Matsuda K., Matsumura T., Miyako Y., Motoyama G., Nagao T., Nakao H., Neubeck W., Ohkawa F. J., Palstra T. T. M., Palstra T. T. M., Ramirez A. P., Santini P., Santini P., Schlabitz W., Shah N., Shiina R., Takahashi M., Takahashi Y., Tanaka Y., Tsuruta A., Yaouanc A., Yokoyama M.   +52 more
core   +1 more source

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

Proteolysis at the extracellular matrix interface: Molecular architects and regulators in health and disease

The FEBS Journal, EarlyView.
The extracellular matrix (ECM) is a dynamic scaffold that orchestrates tissue architecture and cellular communication. A critical but underexplored interplay between proteases and cluster of differentiation molecules (CD) governs ECM turnover and directs cell fate.
David Jurnečka, Matija Hrovatin, Bor Bokalj, Boris Turk   +3 more
wiley   +1 more source