Results 161 to 170 of about 189,519 (302)

The effect of advance organizer on learning attitude and achievement for third graders in scratch programing classes

, 2016
碩士　　本研究旨在探究「前導組織策略」對國小三年級學生Scratch程式設計學習態度及學習成效之影響。研究方法採準實驗研究法，以臺北市某國小三年級兩個班級之學生為研究對象，隨機挑選其中一個班級為實驗組，採用前導組織教學策略進行為期八週的實驗教學，另一個班級為對照組以傳統講述教學法為主，兩組課程內容均以Scratch程式設計主題概念為主軸，並配合研究者設計的Scratch專案作為教材。實驗課程結束後，取得量化資料進行統計分析，所得研究結論如下： 　　一、接受前導組織策略的學生 ...
郭文明;Kuo, Wen-Ming
core  

Upcycling Keratin‐Based Textile Waste Into High‐Performance Hybrid Fibers Via Tuning the Interfacial Interactions

Advanced Functional Materials, EarlyView.
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai, Daniel Van Opdenbosch, Inge Schlapp‐Hackl, Teemu Välisalmi, Markus Linder, Michael Hummel, Wenwen Fang   +6 more
wiley   +1 more source

Characterization of Crack Evolution and Subsurface Damage in AA7075-T6, Anodized AA6061-T6, and Al-15 vol.% SiC T4 Composite Under Wear and Indentation Loading. [PDF]

Materials (Basel)
Sey E, Husnain SA, Jarjoura G, Farhat ZN.   +3 more
europepmc   +1 more source

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

Advanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu, Yumin Wu, Xiang Gao, Tianlu Wang, Wanting Jia, Xueying Mei, Huanzhong Ji, Zongxi Wu, Yujie Liang, Xiang Li, Kan Li, Jingyuan Li, Guangsen Zheng, Guiqing Liao, Siyong Gao   +14 more
wiley   +1 more source

Cat Anatomist: Exteriorization of a Presumed Digital Nerve Fascicle Following a Cat Scratch Injury. [PDF]

Cureus
Jones J, Sternberg S, Jacobs G.
europepmc   +1 more source

Scratching the surface

While most of us can identify with obsessive-compulsive disorder (OCD) patients, our understanding of the disorder and potential treatments remains insufficient. We set out to explore the relationship between various OCD-like symptoms, the role of cognitive flexibility in OCD, and the therapeutic mechanism of deep-brain stimulation (DBS) using SAPAP3 ...
openaire   +3 more sources

In Situ Magnetic Ordering and Microfabrication of Liquid Crystal Networks with Discretized Alignment

Advanced Functional Materials, EarlyView.
Miniaturizing liquid crystal network actuators typically demands costly laser writing or digital light processing. A low‐cost photolithography platform couples rotating photomasks with a Halbach magnetic array to discretize in‐plane molecular alignment down to 50 µm, producing programmable, light‐responsive grippers, checkerboards, and origami‐inspired
Matthew Gene Scarfo, Ramón S. Herrera Restrepo, Irving Hafed Tejedor Garcia, Hamed Shahsavan   +3 more
wiley   +1 more source

A Sustainable Approach to the Comparative Evaluation of Mechanical Surface Performance in Pigmented Paint and Transparent Varnish Systems Applied on Wood Panels. [PDF]

ACS Omega
Kaçamer S.
europepmc   +1 more source

Deciphering the Photopolymerization‐Induced Nanostructures and Interface Formation for Submicrometer Additive Manufacturing

Advanced Functional Materials, EarlyView.
This work reveals the UV‐curing‐induced monomer‐rich domain, oligomer‐rich domain, and entangled oligomer domain. The cured submicron films in stressed state induce interlayer nano‐wrinkle structures during the deposition of the second layer. Stress‐free cured films in relaxed state form non‐diffusive, diffusive and semi‐diffusive interlayer ...
Shouzheng Chen, Yufeng Zhai, Jungui Zhou, Lixing Li, Simon Schraad, Guangjiu Pan, Xuehe Jiang, Sarathlal Koyiloth Vayalil, Rolf A. T. M. van Benthem, Julien R. G. Navarro, Johan F. G. A. Jansen, Mats K. G. Johansson, Peter Müller‐Buschbaum, Stephan V. Roth   +13 more
wiley   +1 more source

Improving Video-Based Prediction of Cerebellar Ataxia Severity Using a Pretrained Deep Learning Model. [PDF]

Brain Behav
Eguchi K, Yaguchi H, Uwatoko H, Iida Y, Yamada M, Hamada S, Sato K, Honma S, Takei A, Kawashima A, Moriwaka F, Fukazawa T, Togo R, Ogawa T, Haseyama M, Hirata K, Kudo K, Tanaka S, Yabe I.   +18 more
europepmc   +1 more source