Civil aviation operators have expressed an increased interest in conducting night operations with night vision imaging systems. The development of special operational concepts, hardware requirements, training requirements, and regulatory change and oversight is necessary to control for the known performance constraints associated with these devices. In 2001, the Aerospace Medical Association initiated an internal request to review the human factors issues concerning the use of night vision goggles (NVGs) in civilian flight operations. This paper provides some basic information on night vision imaging systems to highlight the Association's position for supporting the appropriate use of NVGs in civilian aviation while concurrently expressing the need for a judicious and studied approach to their deployment.
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Sci Rep
January 2025
Center for Advanced Laser Technologies (CETAL), National Institute for Lasers, Plasma and Radiation Physics, Magurele-Ilfov, 077125, Romania.
Nature offers unique examples that help humans produce artificial systems which mimic specific functions of living organisms and provide solutions to complex technical problems of the modern world. For example, the development of 3D micro-nanostructures that mimic nocturnal insect eyes (optimized for night vision), emerges as promising technology for detection in IR spectral region. Here, we report a proof of principle concerning the design and laser 3D printing of all ultrastructural details of nocturnal moth Grapholita Funebrana eyes, for potential use as microlens arrays for IR detection systems.
View Article and Find Full Text PDFJ Public Health Policy
January 2025
Denver Health and Hospital Authority, 601 Broadway, 7th Floor, Denver, CO, 80203, USA.
In the United States and within Colorado, the number of persons experiencing homelessness has risen, with over 600,000 counted on a single night in 2023. Limited data integration across healthcare and social services hinders understanding of how permanent supportive housing (PSH) affects health outcomes. Our study in partnership with healthcare experts, housing providers, and a community advisory panel aimed to integrate data from health records, the justice system, and housing case manager notes to create a multidimensional measure of PSH success.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
January 2025
Faculty of Biological and Environmental Sciences, Molecular and Integrative Biosciences Research Programme, University of Helsinki, Helsinki 00790, Finland.
Case Rep Neurol Med
January 2025
Department of Pathology, Mayo Hospital, King Edward Medical University, Lahore, Pakistan.
Chronic myeloid leukemia (CML) is a myeloproliferative disorder that commonly manifests in chronic, accelerated, or blast phase. Typically observed in individuals aged 60-65 years, CML is infrequently diagnosed in adolescents. The usual presentation in late adulthood involves nonspecific symptoms such as fever, fatigue, and weight loss, with rare reports of initial neurological involvement.
View Article and Find Full Text PDFJ Sleep Res
January 2025
Department of Light Sources and Illuminating Engineering, School of Information Science and Technology, Fudan University, Shanghai, China.
The '6-h on/6-h off' shift pattern could potentially disrupt the physiological rhythms and cognitive performance of seafarers, attributed to its shorter and more frequent shifts. Conversely, light exposure has been demonstrated to enhance cognitive abilities and synchronise physiological processes. Therefore, we studied the fatigue, cognition, sleep and rhythm of seafarers with different shifts to determine how light can benefit their performance.
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