Results 91 to 100 of about 793,701 (343)
Advanced Materials, EarlyView.Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora +17 more
wiley +1 more source
Frontiers in PsychologyTeacher leadership has an important influence on students' academic burnout. Based on the theory of self-determination, this paper constructs an analytical framework of “external environmental resources-internal psychological needs satisfaction” to ...
Anqi Fang, Anqi Fang
doaj +1 more source
Charter School Authorizers [PDF]
, 2013 Two types of charter schools exist in Arkansas: open-enrollment charter schools, which operate independently of any district, and district conversion charter schools, which operate within an existing school district. Charter schools have more autonomy on
Greenwood, Reed, Ritter, Gary W.
core +2 more sources
Advanced Materials, EarlyView.The seminal transformation of a 2D‐COF (SURFCOF‐IMDEA1) into a 2D porous COF (SURFCOF‐IMDEA2) on Au(111) by a sequential C‐C coupling and ladderization triggered by thermal annealing steps at increasing temperatures is reported. Abstract The development of covalent organic frameworks (COFs) is currently a primary objective in materials science, taking ...
Ana Barragán +11 more
wiley +1 more source
Does Autonomy Really Matter in Language Learning?
Journal of Language and Education, 2019 The main aim of this study was to unravel the possible relationship between individuals’ level of autonomy as EFL learners and academic success in terms of language learning at the tertiary level.
Gülnihal Şakrak-Ekin +1 more
doaj +1 more source
The traditional western research university’s academic freedom is increasingly challenged by external economical interests. This has consequences for what has been regarded as a key quality dimension of a university.
Arild Tjeldvoll
core
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
wiley +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Psicologia: Reflexão e CríticaBackground The role of parent support for adolescents has been validated in online learning. However, less attention has been paid to undergraduates. Main body The research used self-reported questionnaires to investigate the mediating effects of self ...
Lili Song +3 more
doaj +1 more source
Autonomy of higher education institutions: analysis of the key European and International documents
Університети і лідерство, 2018 Academic freedom, institutional autonomy and respect for the rule of law in relations between public authorities, higher education institutions and students are essential to democratic societies, and can be considered as the fundamental values of the ...
I. Vlasova
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