Results 101 to 110 of about 2,948,019 (406)

Moving Beyond Exclusion: Focusing on the Needs of Asian/Pacific Islander Youth in San Francisco [PDF]

open access: yes, 2004
This report funded by The San Francisco Foundation is the result of a one year collaboration of more than 20 community-based organizations and individuals to identify and address the needs of API youth in San Francisco. This effort was spearheaded by the

core  

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

open access: yesAdvanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi   +9 more
wiley   +1 more source

Environmental perceptions and social support as predictors of continued participation in nighttime physical activity

open access: yesBMC Public Health
Objective Guided by the Theory of Planned Behavior (TPB), this study investigates how perceived environment and social support are associated with the intention to sustain nighttime physical activity, with attitude tested as a mediating variable. Methods
Minghui Zhao   +4 more
doaj   +1 more source

Comparing White and African American Homeless Youth in San Francisco: Research Findings and Policy Implications [PDF]

open access: yes, 2012
Homeless youth are not a homogenous group. The needs of this population vary based on geographic location, demographic characteristics, and homelessness history.
Colette Auerswald, Ginny Puddefoot
core  

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

open access: yesAdvanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi   +7 more
wiley   +1 more source

Youth Depression Alleviation with Anti-inflammatory Agents (YoDA-A): a randomised clinical trial of rosuvastatin and aspirin

open access: yesBMC Medicine, 2020
Background Inflammation contributes to the pathophysiology of major depressive disorder (MDD), and anti-inflammatory strategies might therefore have therapeutic potential. This trial aimed to determine whether adjunctive aspirin or rosuvastatin, compared
Michael Berk   +25 more
doaj   +1 more source

Downward trends in violence among adolescents in the United States: Evidence from the NSDUH 2002-2014 [PDF]

open access: yes, 2017
OBJECTIVE: To examine trends and correlates of fighting and violence among youth from the nation's three largest racial/ethnic groups in the US. METHODS: A population-based study (National Survey on Drug Use and Health, 2002-2014) of youth ages 12 ...
Salas-Wright, Christopher
core  

Engaging youth in post-disaster research: Lessons learned from a creative methods approach [PDF]

open access: yes, 2016
Children and youth often demonstrate resilience and capacity in the face of disasters. Yet, they are typically not given the opportunities to engage in youth-driven research and lack access to official channels through which to contribute their ...
Cox, Robin S   +5 more
core   +3 more sources

Directional Flow of Confined Polaritons in CrSBr

open access: yesAdvanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak   +10 more
wiley   +1 more source

Cognitive functioning following stabilisation from first episode mania

open access: yesInternational Journal of Bipolar Disorders, 2017
Background The purpose of this study was to examine cognitive functioning in people following first-episode mania relative to a demographically similar healthy control group.
Rothanthi Daglas   +7 more
doaj   +1 more source

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