Results 101 to 110 of about 2,780,780 (314)

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

open access: yesAdvanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha   +14 more
wiley   +1 more source

Persepsi Masyarakat terhadap Guru Anak Usia Dini Laki-Laki di Kecamatan Kawalu Kota Tasikmalaya

open access: yesAbsorbent Mind
This research is motivated by the low population of male early childhood school teachers which results in a low level of masculine roles for children while they are at school.
Budi Rachman
doaj   +1 more source

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Mosses as Biomonitors of Atmospheric Trace Metal and Nitrogen Deposition: Spatial Distribution and Temporal Trend in Yancheng, China

open access: yesPlants
This study assessed air quality in Yancheng, China, using moss biomonitoring. The moss species, Haplocladium microphyllum was chosen, and mosses were collected from 67 sites across Yancheng during July and August 2022.
Xiaoli Zhou   +7 more
doaj   +1 more source

Psychological and psychophysiological “price” associated with schoolteachers’ occupation

open access: yesSocial Welfare: Interdisciplinary Approach, 2011
Any kind of work is normally associated with a certain psychological and psychophysiological “price”. It is most pronounced in occupations that are characterized by high professional pressure, permanent stresses and increased risk of professional ...
Oleg M. Kokun
doaj   +1 more source

Leading from the Front of the Classroom: A Roadmap to Teacher Leadership that Works [PDF]

open access: yes, 2014
The paper provides school districts with concrete strategies for maximizing the potential of highly effective teachers to influence their colleagues, shift school culture and advance teaching, learning, and student achievement.

core  

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

open access: yesAdvanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang   +5 more
wiley   +1 more source

Teachers and schools [PDF]

open access: yesAngiología, 2020
Francisco Lozano   +1 more
openaire   +1 more source

Exploring Professional Commitment and Passion Among Norwegian High School Teachers

open access: yesProfessions and Professionalism
High school teachers’ professional commitment and passion are about being dedicated and unwavering in their pursuit of teaching excellence. This study aims to explore the antecedents of Norwegian high school teachers’ professional passion.
Harald Eriksen, Eyvind Elstad
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

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