Results 301 to 310 of about 486,715 (397)

Making sense of eastern Asian Late Quaternary hominin variability. [PDF]

Nat Commun
Bae CJ, Wu X.
europepmc   +1 more source

I.—On some new fossil fish of the carboniferous period [PDF]

Frederick M‘Coy
openalex   +1 more source

Two‐Step Tandem Catalysis for High‐Efficiency Ammonia Synthesis Via Nitrate Reduction on Anion‐Intercalated CoNi LDH and Cu/Cu2O

Advanced Science, EarlyView.
By integrating Cu/Cu2O and CoNi LDH, tandem kinetic descriptors, including a volcano curve, are employed to predict rate constants, facilitating ideal kinetic matching for efficient ammonia synthesis. The highest ammonia yield (1.12 mmol cm−2 h−1) and Faraday efficiency (99.78%) are achieved by rate matching between Cu/Cu2O and MoO4‐CoNi LDH.
Changzheng Lin, Weijia Li, Hao Chen, Jiangtao Feng, Mengyuan Zhu, Jinwen Shi, Mingtao Li, Bo Hou, Zhenyu Wang, Xin Chen, Jia Liu, Wei Yan   +11 more
wiley   +1 more source

A new whip scorpion (Arachnida: Thelyphonida) with a phoretic mite (Acariformes: Trochometridiidae) from Mid-Cretaceous Kachin amber. [PDF]

BMC Ecol Evol
Wu Z, Dunlop JA, Klimov PB, Mai H, Peng A, Liu Y.   +5 more
europepmc   +1 more source

Ultralow Overpotential in Rechargeable Li–CO2 Batteries Enabled by Caesium Phosphomolybdate as an Effective Redox Catalyst

Advanced Science, EarlyView.
This study represents the first application of a Keggin‐type polyoxometalate, caesium phosphomolybdate (CPM), as a bifunctional redox catalyst for rechargeable Li–CO2 batteries. CPM significantly reduced the potential gap between discharge and charge reactions to 0.67 V, outperforming most reported catalysts. It also exhibited a high discharge capacity
Mahsa Masoudi, Neubi F. Xavier Jr, James Wright, Thomas M Roseveare, Steven Hinder, Vlad Stolojan, Qiong Cai, Robert C. T. Slade, Daniel Commandeur, Siddharth Gadkari   +9 more
wiley   +1 more source

Refugium amidst ruins: Unearthing the lost flora that escaped the end-Permian mass extinction. [PDF]

Sci Adv
Peng H, Yang W, Wan M, Liu J, Liu F.
europepmc   +1 more source

Hydrolyzable Bio‐Based Bisphenols Enabled by the Tishchenko Reaction for Polyurethane Vitrimers with Closed‐Loop Recyclability

Advanced Science, EarlyView.
This study employs the Tishchenko coupling reaction to obtain bio‐based bisphenols containing degradable ester bonds with 100% atom utilization. Based on these bio‐based bisphenols, a fully bio‐based polyurethane Covalent Adaptable Networks are constructed, while simultaneously endowing the material with closed‐loop recyclability, degradability, and ...
Jiewen Wang, Hongru Qiang, Rong Huang, Dan Zhao, Zihan Tong, Zhen Fan, Jianzhong Du, Yunqing Zhu   +7 more
wiley   +1 more source

From fossils to genomes: decoding the insect world. [PDF]

Natl Sci Rev
Xu J, Zhang W.
europepmc   +1 more source

Ecofriendly Upcycling of Poly(vinyl chloride) Waste Plastics into Precious Metal Adsorbents

Advanced Science, EarlyView.
Poly(vinyl chloride) waste plastics are simply transformed into high‐performance precious metal (PM) adsorbents via a facile and green hydrazine‐functionalization process. The resultant adsorbent effectively and selectively recovers PM from real‐world leachates via its combined chemisorption and reduction mechanisms.
Seung Su Shin, Seungho Lee, Sung‐Joon Park, Hansoo Kim, Juyeon Choi, Wangyun Won, Jung‐Hyun Lee   +6 more
wiley   +1 more source

Evolutionary origin of lubricated joints at the dawn of jawed vertebrates. [PDF]

PLoS Biol
Crump JG.
europepmc   +1 more source