Results 91 to 100 of about 40,833 (268)

Advancing Human Skin Equivalents: The Crucial Role of Neurovascular Integration

Advanced Healthcare Materials, EarlyView.
This review discusses the importance of integrating vascular and peripheral nerve systems into human skin equivalents (HSEs) to better recapitulate native skin physiology. Recent advances in vascularized, innervated, and neurovascularized HSEs are highlighted, together with emerging bioengineering strategies, current challenges, and future ...
Hao Wu, Lorenzo Moroni, Nicolas Lebonvallet, Vincent Flacher, Paul Wieringa   +4 more
wiley   +1 more source

Thermochemistry: what are the students' learning difficulties?

CONTRIBUCIONES A LAS CIENCIAS SOCIALES
This study aimed to identify the main difficulties presented by students in learning the content of Thermochemistry. The difficulties presented in articles and magazines were analyzed, from 2012 to 2022. A questionnaire was also produced covering the main difficulties observed by teachers and sent to 39 students from a state school in the Serrana ...
Natália Cristine Ferreira Zagato, Otávio Marcone Gonçalves, Ronnei Afonso Leite De Oliveira, Carlos Roberto Nardi Da Silva, Denise Rocco De Sena, Lais Jubini Callegario   +5 more
openaire   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

Advanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long, Huanyu Zhou, Jaewan Ko, Hongwei Tan, Jaemin Lim, Yanfei Zhao, Daehan Kang, Eojin Yoon, Gyeong‐Tak Go, Somin Kim, Seung‐Woo Lee, Chan‐Yul Park, Hyojun Choi, Hyeran Kim, Hyung Joong Yun, Sung Hyuk Park, Kwan Sik Park, Jeong Woo Park, Mungeun Kim, Yong Soo Cho, Ho Won Jang, Wenqiang Yang, Min Hyuk Park, Wan Ki Bae, Sebastiaan van Dijken, Joona Bang, Tae‐Woo Lee   +26 more
wiley   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

THE ANALYSIS OF EXTERNAL FACTORS THAT INFLUENCE LEARNING DIFFICULTY IN LEARNING MATHEMATICS FOR GRADE 4 STUDENTS OF SD NEGERI 125 PEKANBARU

Jurnal PAJAR (Pendidikan dan Pengajaran)
This research is motivated by a number of students who have difficulty in learning mathematics caused by external factors, including: the attention of family members when learning mathematics, the teacher's method of teaching mathematics, the atmosphere ...
Evi Dwinta Wulandari
doaj   +1 more source

Analyzing Students’ Difficulties in Learning to Write

English Teaching Journal : A Journal of English Literature, Language and Education
Many language learners still have difficulties when learning writing skills even at the college level. Therefore, this research aims to determine (1) students' perceptions of writing skills, (2) students' perceptions of difficulties when learning to write, and (3) students' perceptions of the media they prefer when learning to write at the college ...
null Nawang Sukma Yudhistyra, Erlik Widiyani Styati, Arri Kurniawan   +2 more
openaire   +1 more source

When Poor Exciton Dissociation Limits Photocurrents in Organic Solar Cells: Why Low Offset Non‐Fullerene Acceptor Blends Can't Be Efficient

Advanced Materials, EarlyView.
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley   +1 more source

Students' Empathy Attitude in Helping To Overcome Difficulties in Mobile Device Programming Learning

IJIE (Indonesian Journal of Informatics Education)
Learning is a process of making people or living creatures learn. Learning is very important for students in an era of increasingly rapid technology, one of which is learning to program mobile devices.
Setya Bella, Basori Basori, Kurniasari Kurniasari   +2 more
doaj   +1 more source

Students with Learning Difficulties [PDF]

, 2020
openaire   +1 more source

Measuring the Hall Effect in Hysteretic Materials

Advanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya, Anthony Voyemant, Sudipta Chatterjee, Scott B. Lee, Grigorii Skorupskii, Connor J. Pollak, Leslie M. Schoop   +6 more
wiley   +1 more source