Results 91 to 100 of about 150,422 (280)

Manipulating the Hydrogen‐Associated Insulator‐Metal Transition Through Artificial Microstructure Engineering

Advanced Science
Hydrogen‐associated filling‐controlled Mottronics within electron‐correlated system provides a groundbreaking paradigm to explore exotic physical functionality and phenomena.
Xuanchi Zhou, Xiaohui Yao, Wentian Lu, Jinjian Guo, Jiahui Ji, Lili Lang, Guowei Zhou, Chunwei Yao, Xiaomei Qiao, Huihui Ji, Zhe Yuan, Xiaohong Xu   +11 more
doaj   +1 more source

The Remarkable Rise in High-Entropy Catalysts: A New Paradigm for Sustainable Hydrogen Production

Nanomaterials
The hydrogen evolution reaction (HER) is a cornerstone of green hydrogen production, yet its efficiency is constrained by the sluggish kinetics of water splitting.
Abid Ahmad, Irshad Bhat, Qian Liu, Min Zhang, Sihao Lv, Faliang Cheng, Wei Li   +6 more
doaj   +1 more source

Shining Light on Merging Galaxies I: The Ongoing Merger of a Quasar with a `Green Valley' Galaxy

, 2011
Serendipitous observations of a pair z = 0.37 interacting galaxies (one hosting a quasar) show a massive gaseous bridge of material connecting the two objects.
Abazajian, Abel, Adelman-McCarthy, Allen, Allende Prieto, Bennert, Blanton, Bohlin, Brammer, Bressan, Canalizo, Charlot, Coil, Conroy, Conselice, Cutri, David Rosario, Davis, Ellison, Faber, Ferrarese, Ferrarese, Fu, Gebhardt, Graham, Green, Greene, Hibbard, Hibbard, Hibbard, Ho, Hopkins, Hopkins, J. Xavier Prochaska, Jason Tumlinson, Kelly, Kewley, Kocevski, Kong, Lotz, Magorrian, Martin, Martin, Martini, Martini, Miller, Nandra, Noeske, Noeske, Osterbrock, Oyaizu, Penston, Quintero, Reichard, Richards, Robert L. da Silva, Rosario, Rubin, Schawinski, Schlegel, Shen, Smith, Snyder, Soltan, Sutter, Szentgyorgyi, Tadhunter, Todd M. Tripp, Toomre, Trammell, Vestergaard, Weilbacher, Wilhite, Willmer, Woods, Yan   +75 more
core   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Tuning hydrogen bonds and electrostatics with convection for purifying mRNA: A paradigm shift

Science Advances
The increasing clinical trials of single-stranded mRNA (ss-mRNA) therapeutics highlight the urgent need to develop efficient, scalable, and economic purification methods. Current diffusion-driven, resin-based purification techniques constrain productivity and rely on expensive oligo(dT) ligands for target ss-mRNA poly(A) tail hybridization.
Thomas G. Neuman, Riddhi Banik, Surya Karla, Mengyang Hu, Andrew Hartin, Pankaj Karande, James Kilduff, Georges Belfort   +7 more
openaire   +2 more sources

Harnessing Cannabis sativa as a dual-use platform for biohydrogen production and pharmaceutical synthesis: a hypothesis and theory

Frontiers in Plant Science
Cannabis sativa, long established as a cornerstone of the pharmaceutical and industrial fiber markets, represents a radical and underexplored platform for renewable energy innovation.
Lei P. Wang, Lei P. Wang, Babak Baban, Babak Baban   +3 more
doaj   +1 more source

Breakdown of agreement between non-relativistic and relativistic quantum dynamical predictions in the non-relativistic regime

Results in Physics, 2019
To study quantum dynamics in the non-relativistic regime, the standard practice is to use non-relativistic quantum mechanics, instead of the relativistic theory, because it is thought the approximate non-relativistic result is always close to the ...
Boon Leong Lan, Mehdi Pourzand, Rui Jian Chu   +2 more
doaj   +1 more source

Dynamic Proton Activity Regulation via Brønsted Bases Enables Durable and High‐Energy‐Density Zn||MnO2 Batteries

Advanced Functional Materials, EarlyView.
Our study demonstrates Brønsted base‐mediated proton transfer for HOAc dissociation regulation in weakly acidic electrolytes, where imidazole achieves optimal dynamic proton equilibrium‐simultaneously stabilizing Zn anodes and enabling efficient Mn2+/MnO2 conversion.
Wenli Xin, Yu Xiong, Cong Liao, Po Lu, Zhe Wang, Jun Fan, Chunyi Zhi, Nan Li   +7 more
wiley   +1 more source

Hydrogen‐Associated Filling‐Controlled Mottronics Within Thermodynamically Metastable Vanadium Dioxide

Advanced Science
The discovery of hydrogen‐associated topotactic phase modulations in correlated oxide system has emerged as a promising paradigm to explore exotic electronic states and physical functionality. Here hydrogen‐induced Mott phase transitions are demonstrated
Xuanchi Zhou, Yongjie Jiao, Wentian Lu, Jinjian Guo, Xiaohui Yao, Jiahui Ji, Guowei Zhou, Huihui Ji, Zhe Yuan, Xiaohong Xu   +9 more
doaj   +1 more source

Study on Hydrogen Combustion Flame Acceleration Mechanism and Prediction Method During Severe Accidents in Nuclear Power Plants

Energies
Combustion caused by hydrogen-dominated combustible gas mixtures presents critical threats to nuclear safety during severe accidents in nuclear power plants, primarily due to their propensity for flame acceleration, deflagration, and subsequent ...
Ran Liu, Jingyi Yu, Xiaoming Yang, Yong Liu, Rubing Ma, Yidan Yuan   +5 more
doaj   +1 more source