Results 31 to 40 of about 205,193 (302)

Booze, Bars, and Bystander Behavior: People who Consumed Alcohol Help Faster in the Presence of Others.

open access: yesFrontiers in Psychology, 2016
People help each other less often and less quickly when bystanders are present. In this paper, we propose that alcohol consumption could attenuate or reverse this so-called bystander effect.
Marco eVan Bommel   +4 more
doaj   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang   +2 more
wiley   +1 more source

Experimental Characterization and Constitutive Modeling of the Effect of Prior Inelastic Strain on the Viscoplastic Behavior of AD730 at 700 °C

open access: yesAdvanced Engineering Materials, EarlyView.
This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca   +9 more
wiley   +1 more source

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

Crime reporting and victim satisfaction with the police: a large-scale study among victims of crime in the Netherlands

open access: yesCrime Science
Objectives There is a rich body of research on how and why victims report crime to police, but little is known about the crime reporting process itself.
Roselle P. Jansen   +2 more
doaj   +1 more source

GNTI: Gaussian noise-based trajectory imputation via self-supervised learning

open access: yesJournal of Highway and Transportation Research and Development
Trajectory imputation aims to reconstruct complete movement sequences from noisy or incomplete GPS data, crucial for intelligent transportation systems (ITS).
Siqi Liu   +5 more
doaj   +1 more source

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh   +12 more
wiley   +1 more source

THE HEALTH OFFICER AND THE ENFORCEMENT OF THE LAW [PDF]

open access: yesAmerican Journal of Public Health, 1919
“Health officers need the wisdom of a Solomon, the patience of a Job, and the shrewdness of a Sherlock Holmes,” said one of them out of his own experience. Dr. Craster here supports this idea in part and presents some of the intricacies of health administration.
openaire   +2 more sources

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

open access: yesAdvanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

Survey on medical waste disposal in medical and healthcare institutions in Hefei City

open access: yesShanghai yufang yixue
ObjectiveTo investigate the production, disposal, and disinfection management of medical waste in medical and healthcare institutions in Hefei City, so as to provide a basis for further improving the disposal work of medical waste in the city's medical ...
WANG Jiao, GONG Chun, LIANG Yunfeng
doaj   +1 more source

Home - About - Disclaimer - Privacy