Results 271 to 280 of about 912,361 (332)

Advances in Stabilizing Spinel Cobalt Oxide‐Based Catalysts for Acidic Oxygen Evolution Reaction

Advanced Science, EarlyView.
This review systematically summarizes recent advances in enhancing the stability of spinel Co3O4‐based catalysts for the oxygen evolution reaction (OER) in acidic electrolytes. It discusses rational design strategies for obtaining durable Co3O4‐based OER catalysts, which can be applied in sustainable energy conversion and storage technologies ...
Chengli Rong, Qian Sun, Jiexin Zhu, Hamidreza Arandiyan, Zongping Shao, Yuan Wang, Yuan Chen   +6 more
wiley   +1 more source

Random forest-based bioavailable strontium isoscape for environmental and archaeological applications in central eastern Argentina and western Uruguay. [PDF]

PLoS One
Scaggion C, Giovanardi T, Loponte D, Carbonera M, Armaroli E, Bernardini S, Benazzi S, Gascue A, Acosta A, Marciani G, Bortolini E, Cipriani A, Lugli F.   +12 more
europepmc   +1 more source

Dual‐Ligand Strategy in Rh‐Catalyzed Sequential Hydrofunctionalization of Valylene

Advanced Science, EarlyView.
A remarkable dual‐ligand strategy is employed in Rh‐catalyzed sequential coupling reaction of dinucleophiles and 1,3‐enynes with high regio‐ and chemo‐selectivity. Abstract Controlling regio‐ and chemo‐selectivity in transition‐metal‐catalyzed reactions involving coupling reagents with multiple reactive sites remains a significant challenge.
Yong‐Kang Mei, Su‐Yang Xu, Zhi‐Hui Wang, Ding‐Wei Ji, Qing‐An Chen   +4 more
wiley   +1 more source

Enhanced marine biological pump as a trigger for the onset of the late Paleozoic ice age. [PDF]

Sci Adv
Zhang F, Pohl A, Elrick M, Wei GY, Cheng K, Crockford P, Fakhraee M, Lin YB, Li N, Wang XD, Shen SZ.   +10 more
europepmc   +1 more source

Diffusion Characteristics of Ru and Oxygen Vacancies in Ta2O5 for Resistive Random Access Memory Devices: A Density Functional Theory Investigation

Advanced Electronic Materials, EarlyView.
Atomistic analysis of ruthenium (Ru) and oxygen vacancy (OV) diffusion in Ta₂O₅‐based memristors is performed. DFT calculations demonstrate interstitial Ru in Ta₂O₅ has lower diffusion barriers and formation energies than OVs, enhancing mobility and stability.
Md. Sherajul Islam, Sabyasachi Ganguli, J. Joshua Yang, Ajit K Roy   +3 more
wiley   +1 more source

Isotopologue-induced structural dynamics of a triazolate metal-organic framework for efficient hydrogen isotope separation. [PDF]

Nat Commun
Zhang L, Röß-Ohlenroth R, Peterson VK, Duyker SG, Li C, Fiorio JL, Joswig JO, Dinnebier R, Volkmer D, Hirscher M.   +9 more
europepmc   +1 more source

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta, Noah Al‐Shamery, Jian Lv, Gurunathan Thangavel, Jinwoo Park, Daniel Mandler, Pooi See Lee   +6 more
wiley   +1 more source

Lead (Pb) isotope ratios from ice core samples from the Puruogangri ice cap and the Dasuopu glacier. [PDF]

Sci Data
Sierra-Hernández MR, Marcantonio F, Thompson LG.   +2 more
europepmc   +1 more source

2D Multivariate‐Metal‐Organic Frameworks (2D‐M2OF) for High Yield Ammonia Synthesis from Nitrate

Advanced Energy Materials, EarlyView.
2D multivariate‐metal‐organic frameworks (2D‐M2OFs) enable efficient ammonia electrosynthesis from nitrates under ambient conditions. Incorporating Co, Ni, Mn, and Ag into BHT‐based 2D‐MOF creates a synergistic catalytic architecture that enhances nitrate reduction via surface hydrogen co‐adsorption.
Shahriar Namvar, Arash Namaeighasemi, Syed Ibrahim Gnani Peer Mohamed, Ugochukwu Nwosu, Mohammad Arham Khan, Nikita Gupta, Abdul Motakkaber Sarkar, Taha Raja, Ahmad Jaradat, Ilias Papailias, Ksenija Glusac, Samira Siahrostami, Siamak Nejati, Amin Salehi‐Khojin   +13 more
wiley   +1 more source

Selective mortality during famine and plague events in medieval London. [PDF]

Sci Rep
Godde K, DeWitte SN, Beaumont J, Walter BS, Redfern R, Bekvalac JJ.   +5 more
europepmc   +1 more source