Search Results - "Helton, S."

Topological Magnon Bands in a Kagome Lattice Ferromagnet by Chisnell, R, Helton, J S, Freedman, D E, Singh, D K, Bewley, R I, Nocera, D G, Lee, Y S

“…There is great interest in finding materials possessing quasiparticles with topological properties. Such materials may have novel excitations that exist on…”
Get full text

Fractionalized excitations in the spin-liquid state of a kagome-lattice antiferromagnet by Han, Tian-Heng, Helton, Joel S., Chu, Shaoyan, Nocera, Daniel G., Rodriguez-Rivera, Jose A., Broholm, Collin, Lee, Young S.

“…Neutron scattering measurements on single-crystal samples of the mineral herbertsmithite, which is a spin-1/2 kagome-lattice antiferromagnet, provide evidence…”
Get full text

Rest is best: The role of rest and task interruptions on vigilance by Helton, William S., Russell, Paul N.

“…•Researchers have suggested the vigilance decrement may be due to resource depletion.•The inclusion of a complete rest break in a vigilance task was the most…”
Get full text

Electromagnetic physics of the MPA: comprehensive review of applications, design, and analysis of microstrip patch antenas for 5G-technologies by Bernardo, Helton S.

“…This work presents a study focused on the electromagnetic evaluation of Microstrip Patch Antennas (MPAs) through electromagnetic simulation for 5G technology…”
Get full text

Signal salience and the mindlessness theory of vigilance by Helton, William S., Warm, Joel S.

“…The present study was designed to explore whether sustained attention tasks can be adequately described by a mindlessness perspective or a limited resource…”
Get full text

Dual-task performance during a climbing traverse by Green, Alexander L., Helton, William S.

“…High-angle climbing is a physically and cognitively challenging activity. Whilst researchers have examined the physiological demands of climbing, the cognitive…”
Get full text

Prior Mental Fatigue Impairs Marksmanship Decision Performance by Head, James, Tenan, Matthew S, Tweedell, Andrew J, LaFiandra, Michael E, Morelli, Frank, Wilson, Kyle M, Ortega, Samson V, Helton, William S

“…Mental fatigue has been shown to impair subsequent physical performance in continuous and discontinuous exercise. However, its influence on subsequent…”
Get full text

Self-control enhances vigilance performance in temporally irregular tasks: an fNIRS frontoparietal investigation by Mouloua, Salim Adam, Helton, William S, Matthews, Gerald, Shaw, Tyler H

“…The present study investigated whether trait self-control impacted operators' behavior and associated neural resource strategies during a temporally irregular…”
Get full text

Inheritance and genetic mapping of the first CPMMV tolerance locus in common bean by Silva, Rodrigo S., Faria, Josias C., Vianello, Rosana P., Valdisser, Paula Arielle M. R., Pereira, Helton S., Melo, Leonardo C., Pinheiro, Patrícia V., Souza, Thiago Lívio P. O.

“…Although cowpea mild mottle virus (CPMMV) has been reported in Brazil since 1983, it has only become a significant concern for researchers and farmers in…”
Get full text

Validation of the regulations for common bean (Phaseolus vulgaris l.) cultivar recommendations by computational simulation with experimental data by Barros, Matheus S., Melo, Patrícia G. S., de Faria, Luís C., Pereira, Helton S., de Souza, Thiago L. P. O., de Aguiar, Marcelo S., Melo, Leonardo C.

“…The value of cultivation and use (VCU) tests are required for registration of new cultivars. The rules for conducting VCU tests were very restrictive as they…”
Get full text

Pre-neuromusculoskeletal injury Risk factor Evaluation and Post-neuromusculoskeletal injury Assessment for Return-to-duty/activity Enhancement (PREPARE) in military service members: a prospective, observational study protocol by Butowicz, Courtney M, Hendershot, Brad D, Watson, Nora L, Brooks, Daniel I, Goss, Donald L, Whitehurst, Robert A, Harvey, Alisha D, Helton, Matthew S, Kardouni, Joseph R, Garber, Matthew B, Mauntel, Timothy C

“…Non-battle related musculoskeletal injuries (MSKI) are one of the primary medical issues diminishing Service member medical readiness. The MSKI problem is…”
Get full text

Control Room Operators' Cue Utilization Predicts Cognitive Resource Consumption During Regular Operational Tasks by Sturman, Daniel, Wiggins, Mark W, Auton, Jaime C, Loft, Shayne, Helton, William S, Westbrook, Johanna I, Braithwaite, Jeffrey

“…This study was designed to examine whether qualified practitioners' cue utilization is predictive of their sustained attention performance during regular…”
Get full text

Cerebral lateralization of vigilance: A function of task difficulty by Helton, William S., Warm, Joel S., Tripp, Lloyd D., Matthews, Gerald, Parasuraman, Raja, Hancock, Peter A.

“…Functional near infrared spectroscopy (fNIRS) measures of cerebral oxygenation levels were collected from participants performing difficult and easy versions…”
Get full text

Development and selection of transgenic advanced lines of carioca seeded common bean with multiple resistance to viruses by Silva, Rodrigo S., Faria, Josias C., Knupp, Adriano M., Aguiar, Marcelo S., Pereira, Helton S., Ferreira, Amanda L., Zaidem, Antonia L. M., Pinheiro, Patrícia V., Melo, Leonardo C., Souza, Thiago Lívio P. O.

“…The most important viruses infecting common bean ( Phaseolus vulgaris L.) in Brazil are BCMV, BGMV and CPMMV, the last two transmitted by the whitefly Bemisia…”
Get full text

Carrier localization and electronic phase separation in a doped spin-orbit-driven Mott phase in Sr3(Ir1–xRux)2O7 by Dhital, Chetan, Hogan, Tom, Zhou, Wenwen, Chen, Xiang, Ren, Zhensong, Pokharel, Mani, Okada, Yoshinori, Heine, M., Tian, Wei, Yamani, Z., Opeil, C., Helton, J. S., Lynn, J. W., Wang, Ziqiang, Madhavan, Vidya, Wilson, Stephen D.

“…Interest in many strongly spin-orbit-coupled 5d -transition metal oxide insulators stems from mapping their electronic structures to a J eff =1/2 Mott phase…”
Get full text

Conscious thought and the sustained attention to response task by Helton, William S., Kern, Rosalie P., Walker, Donieka R.

“…We investigated the properties of the sustained attention to response task (SART). In the SART, participants respond to frequent (high probability of…”
Get full text

Musculoskeletal Injury Risk Stratification: A Traffic Light System for Military Service Members by Roach, Megan H, Bird, Matthew B, Helton, Matthew S, Mauntel, Timothy C

“…Risk factor identification is a critical first step in informing musculoskeletal injury (MSKI) risk mitigation strategies. This investigation aimed to…”
Get full text

Generation and validation of genetic markers for the selection of carioca dry bean genotypes with the slow-darkening seed coat trait by Alvares, Renata C., Stonehouse, Robert, Souza, Thiago L. P. O., Melo, Patrícia G. S., Miklas, Phillip N., Bett, Kirstin E., Melo, Leonardo C., Rodrigues, Luana A., Souza, Lorena L., Pereira, Helton S.

“…Slow darkening (SD) is a trait that helps to maintain a brighter seed coat appearance in certain market classes of dry beans. The aim of this study was to…”
Get full text

Gain Enhancement and Sidelobe Level Reduction of Microstrip Patch Antenna Under Operation of TM50-Like Mode by Santos, Renan A., Bernardo, Helton S., Spadoti, Danilo H., da Rosa, Guilherme S., Penchel, Rafael A.

“…In this paper, we propose a microstrip patch antenna (MPA) operating in the TM50-like mode, designed for gain enhanced and sidelobe levels (SLLs) reduction…”
Get full text

A machine learning framework to classify musculoskeletal injury risk groups in military service members by Bird, Matthew B, Roach, Megan H, Nelson, Roberts G, Helton, Matthew S, Mauntel, Timothy C

“…Musculoskeletal injuries (MSKIs) are endemic in military populations. Thus, it is essential to identify and mitigate MSKI risks. Time-to-event machine learning…”
Get full text