Results 41 to 50 of about 2,178 (251)
Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun +8 more
wiley +1 more source
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
The Paradox of The Internet in Journalism in Nigeria: Between Flexibility and Accuracy Challenges
This study critically examines the role of the internet in the development of journalism in Nigeria, highlighting its benefits, drawbacks, and broader implications for the field.
Kingsley Chukwemeka Izuogu +2 more
doaj +1 more source
De Marshall McLuhan à Harold Innis ou du village global à l’empire mondial
The author presents a personal reading of the contribution of two pioneering Canadians to communication studies, Marshall McLuhan and Harold A. Innis, the former still considered by many as information and communication technologies guru, the latter too ...
Gaëtan Tremblay
doaj +1 more source
Microengineered Gradient Hydrogels for Mechanobiology
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong +4 more
wiley +1 more source
3D Soft Hydrogels Induce Human Mesenchymal Stem Cells “Deep” Quiescence
Three‐dimensional soft hydrogels mimicking the bone marrow niche induce deep quiescence in human mesenchymal stem cells. Unlike 2D culture, 3D matrices halt proliferation, regulate cell‐cycle and quiescence markers, and downregulate mTORC1 signaling, preserving stem cell phenotype and therapeutic potential ex vivo.
David Boaventura Gomes +11 more
wiley +1 more source
EDITORIAL NOTE: MIGRATIONS AND ICT. SHORT OVERVIEW
In this introduction, I have taken note of a whole synergy which become established between migrants, given facts, software, devices, territories, that shows evidence of the emergence of a new type of ecological action, a human and non-human assemblage ...
Dana DIMINESCU
doaj +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
The evolution of smartphone technology has instigated significant shifts in journalistic culture. Both consciously and subconsciously, a multitude of television journalists have embraced mobile journalism (MoJo), especially for correspondents or ...
Firmansyah Firmansyah +4 more
doaj +1 more source
In History, the Future: Determinism in the Early History of Photography in France
Technological determinism and media specificity have profoundly shaped the history of photography—two strands of thought inherited from nineteenth century predecessors.
Emily Doucet
doaj +1 more source

