Results 61 to 70 of about 2,205,979 (243)
Rapid microwave plasma torch engineering tunes crystal phases, carbon graphitization and oxygen‐vacancy defects in HfO2/C@C core‐shell fibrous membranes. Synergistic multi‐loss effects optimize impedance matching to deliver −65.75 dB reflection loss and a 7.37 GHz effective bandwidth for flexible electromagnetic wave absorption.
Qichao Ding +14 more
wiley +1 more source
Electron‐Deficient Linkers Enhance H2O2 Electrosynthesis in Covalent Organic Frameworks
Linker π‐conjugation modulates the electronic state of the Ni–N4 centers and their interaction with the key *OOH intermediate while preserving the primary coordination motif. NiPc‐PTDA delivers an H2O2 selectivity of 92% and a production rate of 34.8 mol gcat−1 h−1, highlighting linker electronic properties as a molecular design parameter for NiPc ...
Houting Xie +7 more
wiley +1 more source
“Thank you so much for keeping all of us in the Emporium gainfully employed”
This paper examines relationship between fans and merchants in the Hogswatch celebration; a celebration of all things Discworld held in November in Wincanton, Somerset.
Jakob Löfgren
doaj
Fans as the Researcher’s Unwitting Collaborators
This article examines the notion of fan labor through Disney park fans’ work of “Disney scholarship” and “Disney history,” as well as the extent to which such data might be used by academic researchers.
Thibaut Clément
doaj +1 more source
Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano +17 more
wiley +1 more source
Clubs! Clubs! Clubs! Clubs! : Texas Gift Concert Association, Denison, Texas ...
Advertisement for a lottery drawing by the Texas Gift Concert Association.Full catalog title: Clubs! Clubs! Clubs! Clubs! : Texas Gift Concert Association, Denison, Texas : $50,000 for one dollar ... drawing positive May 31, 1875 ...
Texas Gift Concert Association
core
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 +3 more
wiley +1 more source
The Gift that Keeps on Giving: Google, Ingress, and the Gift of Surveillance
This essay analyzes Ingress, Google’s new massively multiplayer online game, as indicative of an emergent gift economy that calls for the datafication of one’s mobile life in exchange for the gift of play.
Reeves, Joshua, Hulsey, Nathan
core +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
Grassroots urban horticultural plots (hortas), part of the Porto Metropolitan Area in Northern Portugal, are presented as liminal spaces that hold a richness of community life and a “gift economy.” Often in existence for several decades and encompassing ...
Paula Mota Santos
doaj +1 more source

