Eksperimentasi Model Problem Based Learning (Pbl) Dan Model Group Investigation (Gi) Dalam Pembelajaran Matematika Materi Bangun Ruang Sisi Datar Ditinjau Dari Sikap Percaya Diri Siswa Kelas VIII SMP Se-kabupaten Madiun Tahun Pelajaran 2013/2014 [PDF]
, 2015 This research was arranged to determine: (1) which one gave better achievement between PBL, GI or direct learning; (2) which one have better achievement between high, medium or low self confidence students; (3) for each self confidence categories, which ...
Awi Gangga, Ubayu Wahyuning +2 more
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3D‐Printed Architected Material for the Generation of Foam‐Based Protective Equipment
Advanced Engineering Materials, EarlyView.This study investigates 3D‐printed architected structures as alternatives to traditional foams in protective gear. It focuses on customizing impact strength and damping through design and manufacturing integration. Testing shows these structures outperform conventional foams, offering enhanced customizability, lower weight, and tunable performance ...
Ali Zolfagharian +5 more
wiley +1 more source
‘Losing my touch’: decline in self-reported confidence in performing practical procedures in consultant oncologists [PDF]
, 2006 Alastair Thomson, C Foy, Kim Benstead
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Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles
Advanced Engineering Materials, EarlyView.Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching with hydroxide ions at 95 °C gave porous analogs within minutes. Monodisperse particles are isolable in high yield after precipitation in ethanol.
Adrian Vaghar +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar +8 more
wiley +1 more source
The effects of perceived and received support on self-confidence [PDF]
, 2007 Tim Rees, Paul Freeman
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Aiming high for young people : three years on [PDF]
, 2010 The focus of Aiming high was to increase young people’s participation in positive leisure-time activities, supported by strong evidence which showed how getting involved can help teenagers to develop important social and communication skills, build their
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Self‐organized Criticality in Neuromorphic Nanowire Networks With Tunable and Local Dynamics
Advanced Functional Materials, EarlyView.Memristive nanowire networks (NWNs) are shown to be electrically tunable to a critical state where specific local dynamics evaluated by multiterminal characterization are exploited as feature selection in nonlinear transformation (NLT) tasks.
Fabio Michieletti +3 more
wiley +1 more source
A Correlation between Self-Confidence and Essay Writing Achievement
, 1970 Roy Mardiansyah
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Structured, Shaped, or Printed Single‐Atom Catalysts and Their Applications
Advanced Functional Materials, EarlyView.This paper reviews the design and use of structured single‐atom catalysts, which integrate porous architectures with the exceptional reactivity of isolated catalytic sites. It explores fabrication strategies, advanced characterization methods, and support materials that enhance thermal stability, mechanical robustness, and operational efficiency of ...
Jiachengjun Luo +4 more
wiley +1 more source