Results 111 to 120 of about 9,941,136 (287)

Mechanical Programming of PEGDA‐β‐CD Polyrotaxane‐Based Hydrogels via Host–Guest Molecular Recognition

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen   +10 more
wiley   +1 more source

FARMER EDUCATION AND ADOPTION OF SLASH AND BURN AGRICULTURE [PDF]

open access: yes
Education can play a critical role in moving farmers in developing countries away from environmentally harmful slash and burn agriculture. The present research examines the extent to which extension education can promote adoption of cropping systems ...
Schuck, Eric C.   +3 more
core  

Self-Efficacy, Competence in Technology Information and Computers, and Burnout: What is the Profile for Teachers?

open access: yesJournal An-Nafs: Kajian Penelitian Psikologi
Burnout in teachers will affect the teacher's mental health condition. Teacher burnout is rarely researched because it affects teacher credibility. Thus, burnout experienced by teachers must be anticipated because it will be detrimental to the teacher ...
Agung Handayanto   +2 more
doaj   +1 more source

Embedded Direct Ink Writing of Thermoset and Elastomeric Polymers via Frontal Polymerization

open access: yesAdvanced Functional Materials, EarlyView.
Embedded frontal polymerization direct ink writing (FP‐DIW) combines frontal ring‐opening metathesis polymerization with embedded 3D printing to decouple deposition from curing. A yield‐stress support bath stabilizes low‐viscosity inks, while on‐demand thermal initiation enables controlled front propagation. This approach expands the accessible feature
Mohammad Tanver Hossain   +12 more
wiley   +1 more source

Burn-Out in Education

open access: yes, 2019
All the helping professions are seeing a rise in stress levels, and consequently burnout and depression; teaching is no exception. There has been considerable debate about how to quantify rates of burnout and the resulting teacher attrition.
Cloninger, Kevin M., Garcia, Danilo,
core  

Burn Out [PDF]

open access: yesSeminars in Interventional Radiology, 2004
openaire   +2 more sources

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli   +4 more
wiley   +1 more source

An Analysis of Occupational Burn Injuries in Rhode Island: Workers' Compensation Claims 1998-2002 [PDF]

open access: yes
Background - upational burns have been determined to be a serious public health concern. The analysis of workplace risks and risk factors associated with burns are critical to developing effective interventions in the future.
Irwin Horwitz, Brian McCall
core  

Self-inflicted burn injuries in Southwest Iran

open access: yes, 2008
Self-inflicted burns are among the most devastating of all burn injuries with serious physical, psychological, and financial effects on the individual, the patient's family, and society.
Amini, Masood   +4 more
core   +1 more source

Acetoacetates Derived From Vegetable Oils: A Platform for Tailor‐Made Vinylogous Urethane Foams

open access: yesAdvanced Functional Materials, EarlyView.
A renewable vegetable oil is converted into acetoacetate‐functionalized precursors for the preparation of catalyst‐free vinylogous urethane foams. Room‐temperature foaming with n‐pentane generates lightweight cellular materials, while the choice of amine enables control over foam structure and mechanical properties.
Krzysztof Polaczek   +8 more
wiley   +1 more source

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