Results 71 to 80 of about 2,925,984 (365)

Corporal punishment and youth externalizing behavior in Santiago, Chile [PDF]

open access: yes, 2012
OBJECTIVES: Corporal punishment is still widely practiced around the globe, despite the large body of child development research that substantiates its short- and long-term consequences.
Castillo, Marcela   +4 more
core   +1 more source

Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr

open access: yesAdvanced Functional Materials, EarlyView.
We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina   +13 more
wiley   +1 more source

Supporting Opportunity Youth on Postsecondary Pathways: Lessons from Two States [PDF]

open access: yes, 2015
Out of 38.9 million Americans who fall into the 16-24 age range, approximately 6.7 million are Opportunity Youth--youth neither in school nor working--who face more pronounced barriers to success. This report shows how programs and policies in two states,

core  

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo   +17 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

A Comparison by Race of Juvenile Referrals in Alaska [PDF]

open access: yes, 1998
This paper is a based on the report A Comparison by Race of Juvenile Referrals in Alaska: Phase II Report by N.E. Schafer (Anchorage, AK: Justice Center, University of Alaska Anchorage, May 1998).A data set comprised of all juveniles referred to Alaska ...
Schafer, N. E.
core  

Three‐Dimensional Hierarchical Nanowire‐Networks with Deep‐Focus Tolerance and Adhesion Robustness for Harsh‐Environment SERS Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A 3D nanowire‐network SERS substrate with robust adhesion is developed, featuring pronounced z‐direction optical activity, ultralow detection limit (1.5 × 10−13 M), and excellent signal uniformity (RSD < 10%). Enabled by enhanced light scattering, increased optical density of states, and structural reinforcement, the substrate demonstrates stable, high‐
Jinglai Duan   +6 more
wiley   +1 more source

Youth language

open access: yes, 2019
This chapter addresses research on youth language in linguistic ethnography. It explains the value of researching young people’s language for understanding language variation and language change, focussing specifically on work on urban youth styles in multilingual settings in contexts of migration.
Jonsson, Rickard   +2 more
openaire   +2 more sources

Hollywood Homeless Youth Point-in-Time Estimate Project: An Innovative Method for Enumerating Unaccompanied Homeless Youth [PDF]

open access: yes, 2013
Homeless youth are greatly undercounted in the United States.  Census methods for homeless adults are inappropriate for homeless youth; thus, nationally, organizations are determining new methods for counting homeless youth.
Eric Rice   +2 more
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

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