Results 41 to 50 of about 1,049,838 (245)

A ripple-spreading genetic algorithm for the aircraft sequencing problem [PDF]

, 2011
When genetic algorithms (GAs) are applied to combinatorial problems, permutation representations are usually adopted. Asa result, suchGAsare often confronted with feasibility and memory-efficiency problems.
Di Paolo, Ezequiel A., Hu, Xiao-Bing, Ezequiel A. Di Paolo, Xiao-bing Hu   +3 more
core   +1 more source

Extending Service Beyond Active Duty: Generalizability of Rheumatoid Arthritis Research Conducted Among U.S. Veterans

Arthritis Care &Research, Accepted Article.
Biomedical research involving United States Veterans continues to advance healthcare beyond the Veterans Health Administration. This is particularly true in rheumatoid arthritis (RA), where Veteran‐centric research has uncovered novel insights into pathogenesis, risk factors, and disease manifestations, informing clinical care and research across both ...
Austin M. Wheeler, Joshua F. Baker, Jennifer L. Barton, Maria I. Danila, Tate M. Johnson, Kamini Kuchinad, Kaleb Michaud, Amir A. Razmjou, J. Steuart Richards, Namrata Singh, Isaac D. Smith, Katherine D. Wysham, Grant W. Cannon, Bryant R. England, Amy Joseph, Deana Lazaro, Katherine P. Liao, Courtney Loecker, Andreas Reimold, Beth I. Wallace, Ted R. Mikuls   +20 more
wiley   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Downlink Steered Space-Time Spreading For Multi-Carrier Transmission Over Frequency Selective Channels [PDF]

, 2008
This paper presents a novel amalgam of Steered Space-Time Spreading (SSTS) and Orthogonal Frequency Division Multiple Access (OFDMA) designed for attaining both spatial diversity gain and beamforming gain for transmission over OFDM-symbol-invariant ...
Mohammed El-Hajjar, El Hajjar, Mohammed, Nazar Sahal, Hanzo, Lajos, Lajos Hanzo, Sahal, N.   +5 more
core   +2 more sources

Advances on the correlation between epilepsy and cortical spreading depression

Chinese Journal of Contemporary Neurology and Neurosurgery, 2023
Cortical spreading depression (CSD) is a pathological depolarization wave caused by the collective depolarization of neurons that propagates slowly along the cerebral cortex and can transiently inhibit brain electrical activity, which is related to a ...
ZHANG Xu, WANG Xiang⁃qing
doaj   +1 more source

Depolarization increases cellular light transmission [PDF]

, 2008
Application of optical methods to human brain tissue in vivo, e.g., measuring oxyhemoglobin and deoxyhemoglobin concentration changes with near-infrared spectroscopy (NIRS), requires the a priori assumption that background optical properties remain ...
Takashi Osada, Miyuki Unekawa, Jemal Tatarishvili, Minoru Tomita, Haruki Toriumi, Norihiro Suzuki, Yutaka Tomita   +6 more
core  

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Direct Current Coupled Recordings of Cortical Spreading Depression Using Silicone Probes

Frontiers in Cellular Neuroscience, 2017
Electrophysiological assessment of infraslow (<0.1 Hz) brain activities such as cortical spreading depression (SD), which occurs in a number of pathologies including migraine, epilepsy, traumatic brain injury (TBI) and brain ischemia requires direct ...
Azat Nasretdinov, Nailya Lotfullina, Daria Vinokurova, Julia Lebedeva, Gulshat Burkhanova, Kseniya Chernova, Andrey Zakharov, Roustem Khazipov, Roustem Khazipov   +8 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Correlates of Spreading Depolarization, Spreading Depression, and Negative Ultraslow Potential in Epidural Versus Subdural Electrocorticography

Frontiers in Neuroscience, 2019
Spreading depolarizations (SDs) are characterized by near-complete breakdown of the transmembrane ion gradients, neuronal oedema and activity loss (=depression).
Jens P. Dreier, Jens P. Dreier, Jens P. Dreier, Jens P. Dreier, Jens P. Dreier, Sebastian Major, Sebastian Major, Sebastian Major, Coline L. Lemale, Coline L. Lemale, Coline L. Lemale, Vasilis Kola, Clemens Reiffurth, Clemens Reiffurth, Karl Schoknecht, Karl Schoknecht, Karl Schoknecht, Nils Hecht, Nils Hecht, Jed A. Hartings, Jed A. Hartings, Johannes Woitzik, Johannes Woitzik   +22 more
doaj   +1 more source