Results 61 to 70 of about 49,014 (276)

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

Pediatric Orthopaedic Workforce in 2022: Current Workforce, Projections, and Trends in the United States

Journal of the Pediatric Orthopaedic Society of North America
Background: Accurate workforce projections are critical for any market seeking to appropriately match supply with demand. Recently, the Pediatric Orthopaedic Society of North America (POSNA) convened a workforce taskforce to analyze the supply of, demand
Robert H. Cho, MD, FAAOS, FAOA, Benjamin W. Sheffer, MD, Apurva S. Shah, MD, MBA, Michael P. Glotzbecker, MD, MBA, Matthew R. Schmitz, MD, FAAOS, FAOA, FAAP, Michael J. Heffernan, MD, Marcella Woiczik, MD, FAAOS, Emily R. Dodwell, MD, MPH, Pooya Hosseinzadeh, MD, Benjamin J. Shore, MD, MPH, FRCSC, Jeffrey R. Sawyer, MD, Wudbhav N. Sankar, MD   +11 more
doaj   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Thickness‐Dependent Skyrmion Evolution in Fe3GeTe2 During Magnetization Reversal

Advanced Functional Materials, EarlyView.
Thickness‐ and field‐dependent magnetic domain behavior in 2D van der Waals Fe3GeTe2 is studied using Lorentz TEM and micromagnetic simulations. A patch‐like domain phase evolves from skyrmions during magnetization reversal, and step edges between thickness regions act as pinning sites.
Jennifer Garland, John Fullerton, PeiYu Cai, Rabindra Basnet, Santosh Karki Chhetri, Jin Hu, Elton J. G. Santos, Yue Li, Charudatta Phatak, Amanda Petford‐Long   +9 more
wiley   +1 more source

Energy‐Efficient Bulk Photoalignment of Main‐Chain Liquid Crystalline Polymers Enabled by In Situ Monitoring

Advanced Functional Materials, EarlyView.
In situ monitoring of bulk photoalignment reveals how molecular weight, azobenzene content, cooling rate, and thickness govern ordering in main‐chain liquid crystalline polymers. Optimized copolymers exceed conventional thickness limits, maintaining stable alignment up to 130 µm with high energy efficiency and reversible optical patterning.
Jaechul Ju, Joy Zhou, Connor J. O'Dea, Zachariah A. Page   +3 more
wiley   +1 more source

Funding Futures: Scholarships as Agents of Social Change - Donor Resource Guide [PDF]

, 2016
At the Ford Foundation, we know that young people are a formidable force for positive social change in the world. Yet we have also seen how unequal access to economic and social resources limits many talented young people, and keeps them from reaching ...

core  

Anomalous Stiffening of a Conjugated Polymer During Electrochemical Oxidation

Advanced Functional Materials, EarlyView.
The electromechanical response of a thienothiophene‐based conjugated polymer with triethylene glycol side chains is investigated. Electrochemical nanoindentation and atomic force microscopy reveal a modest and reversible increase in elastic modulus at room temperature upon electrochemical oxidation.
Judith Pons i Tarrés, Di Zhu, Chiara Musumeci, Youngseok Kim, Dilara Meli, Hang Yu, Meghna Jha, Bryan D. Paulsen, Ruiheng Wu, Joost Kimpel, Zachary Laswick, Sri Harish Kumar Paleti, Yadong Zhang, Stephen Barlow, Seth R. Marder, Jenny Nelson, Jonathan Rivnay, Christian Müller   +17 more
wiley   +1 more source

Spartan Daily, October 5, 1964 [PDF]

, 1964
Volume 52, Issue 9https://scholarworks.sjsu.edu/spartandaily/4619/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +5 more sources

Polyferrocene‐Based Cubosomes: Conversion to Magnetic Mesoporous Microparticles, Supramolecular Modification, and Oxidation Response

Advanced Functional Materials, EarlyView.
Polyferrocene block copolymers are synthesized and assembled into micron‐sized polymer cubosomes with double diamond lattice and pore diameter of ≈30 nm. The ferrocene functionality is retained within the polymer cubosome wall as demonstrated on supramolecular modification, and oxidative disassembly.
Chin Ken Wong, Suna Azhdari, Marvin Foith, Chen Chen, André H. Gröschel   +4 more
wiley   +1 more source

An evaluation of the effectiveness of social equity strategies for Maori students in the School of Science and Technology [PDF]

, 1999
In 1991 the School of Science and Technology (SOSAT) at the University of Waikato had a very low participation rate of Maori and students from other non-dominant ethnic groups. This situation was serious enough to concerned the then Dean of the School
Nikora, Linda Waimarie, Rua, Mohi
core   +1 more source