Results 241 to 250 of about 1,156,956 (356)

Waveguide‐Based Retinal Projection Near‐Eye Display with Bidirectional Eyebox Expansion

open access: yesAdvanced Intelligent Systems, EarlyView.
A waveguide‐type retinal projection display system with bidirectional extended eyebox is proposed. The two‐layer holographic optical elements (HOEs), with two eye reliefs of 11 and 12 mm in the axial direction, serve as the image combiner, and each layer of HOEs generates two viewpoints with a horizontal spacing of 5 mm. Based on the mechanism of human
Yujing Fu   +4 more
wiley   +1 more source

Density Functional Theory–Spectroscopy Integrated Identification Method Encompassing Experimental and Theoretical Analyses for Designer Drug Stimulants

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel approach integrates gas chromatography‐mass spectrometry with infrared, Raman, and nuclear magnetic resonance spectroscopy plus density functional theory to detect synthetic drugs. Quantum hyperpolarization further boosts NMR sensitivity for low‐concentration samples, improving detection accuracy in complex mixtures and offering promising ...
Keunhong Jeong   +8 more
wiley   +1 more source

Multiple Unmanned Aerial Vehicle Formation Control through Deep Reinforcement Learning with Offline Sample Correction

open access: yesAdvanced Intelligent Systems, EarlyView.
Herein, a deep reinforcement learning‐based multi‐UAV formation control approach is proposed. By optimizing the utilization of historical data through correcting of offline samples, the past experience is better leveraged and learning performance is improved.
Zhongkai Chen   +4 more
wiley   +1 more source

Differential Effects of Hazardous Drinking on Post-Traumatic Stress Disorder Outcomes Across Two Prolonged Exposure Treatment Formats. [PDF]

open access: yesBehav Sci (Basel)
Straud CL   +20 more
europepmc   +1 more source

Exploring the link between the risk of violent injury in adolescents and historic redlining practices

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Violent injuries tend to cluster together geospatially. The discriminatory housing practice of redlining undertaken by the United States federal government in the 1930s has been repeatedly linked with various contemporary community‐level disparities.
Samuel J. West   +5 more
wiley   +1 more source

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