Results 131 to 140 of about 799,785 (294)
Mediating Effects of Positive Thinking and Social Support on Suicide Resilience [PDF]
, 2018 Suicide has been the second leading cause of death for 18- to 24-year-olds in the United States since 2011. The stress experienced by undergraduate college students has the potential to increase one’s risk for suicide.
Bekhet, Abir K. +2 more
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Advanced Functional Materials, EarlyView.This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin +9 more
wiley +1 more source
Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration
Advanced Functional Materials, EarlyView.Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley +1 more source
Self-Evaluation of Black and White College Students [PDF]
, 1986 A major issue in the social psychology of race relations has been the axiom that blacks tend to manifest lower self-esteem than whites.[1] Much of the empirical support for this hypothesis came from studies demonstrating that blacks are stigmatized and ...
Parker, Keith D.
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Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Investigation of the correlation between economical-social factors and self-esteem of elderly residents in Rasht nursing homes [PDF]
Introduction: In attention to the effect of self-esteem on elders health improvement, considering economical and social factors are of importance. Objective: This research was carried out to investigate involving factors with self-esteem of elders ...
ادیب, معصومه +4 more
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Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires
Advanced Functional Materials, EarlyView.Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar +11 more
wiley +1 more source
The Study of the Effects of the Regular Exercise Program on the Self-Esteem of the Elderly in the Old People Home of Rasht [PDF]
Background & Objectives: Regarding the importance of improving the health of elderly and the relationship between the physical performance and self-esteem, this tudy was done with the aim of determining the effect of the regular exercise programs on ...
شهباززادگان, بیتا +3 more
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From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
HUBUNGAN SELF ESTEEM DENGAN FEAR OF MISSING OUT PADA REMAJA [PDF]
Excessive use of smartphones, especially social media in adolescents, has various negative impacts. Teenagers will feel anxious if they do not know the latest information or are not included in activities carried out by others, this is fear of missing ...
Salsabila, Nurul Bahirah Rana
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