Results 111 to 120 of about 134,004 (257)

School violence, depression symptoms, and school climate: a cross-sectional study of Congolese and Burundian refugee children. [PDF]

open access: yesConfl Health, 2022
Fabbri C   +6 more
europepmc   +1 more source

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

The Mediating Role of Classroom Climate on School Violence. [PDF]

open access: yesInt J Environ Res Public Health, 2021
Montero-Montero D   +3 more
europepmc   +1 more source

Violence and violence reduction at school

open access: yes, 1996
How to reduce violence in school in way to permit the emergency ot a true human subject by the educational process ? This research's aim is to propose a Relational Educativ Anthropology in his main concepts and in his approach to analyse violence (by and) in, education, to criticise other approaches who fail in the same aim, and to develope possibles ...
openaire   +1 more source

Viral Infection‐Inspired Autonomous Detection of Fusion‐Competent Viruses for Screening and Environmental Surveillance

open access: yesAdvanced Materials, EarlyView.
Inspired by viral entry mechanisms, the FUSION assay enables autonomous detection of respiratory viruses via membrane fusion–triggered CRISPR‐Cas13a activation. VEACON selectively fuses with fusion‐competent viruses, triggering fluorescence within confined vesicles.
Jae Chul Park   +15 more
wiley   +1 more source

All‐Polyimide‐Mediated Liquid Metal Assembly on Aerogels for Breathable and Robust Electronic Skins

open access: yesAdvanced Materials, EarlyView.
An all‐polyimide‐mediated assembly strategy resolves the fundamental conflict between physiological breathability and electromechanical robustness in wearable electronics. By integrating a polyamic acid‐encapsulated liquid metal ink onto an ultralight polyimide aerogel, imidization‐induced contraction enables low‐temperature conductive activation and ...
Haijun Zhu   +18 more
wiley   +1 more source

An Investigation of School Violence and Pre-Service Teachers

open access: yesCurrent Issues in Education, 2015
All educators need to be aware of issues regarding school violence. Recent years have shown that violence can happen in a variety of school settings.
Karen Nykorchuk McCaleb   +2 more
doaj  

On the Friction and Wear Mechanisms of Electrified Steel Contacts in CO2: Unveiling the Role of Carbon‐Rich Tribofilms Under Dry Sliding Conditions

open access: yesAdvanced Materials Interfaces, EarlyView.
This study investigates friction and wear of AISI 52100 steel under dry sliding in CO2, air, and N2 atmospheres, with and without contact electrification. CO2 forms a stable carbon‐rich tribofilm that reduces friction by ∼30% and wear by ∼85%. High‐resolution TEM, EELS, and molecular dynamics reveal pressure‐dependent lubrication mechanisms, showing ...
Julio A. Cao‐Romero‐Gallegos   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy