Results 221 to 230 of about 22,046,683 (361)

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

Ocean Acidification: Another Planetary Boundary Crossed. [PDF]

Glob Chang Biol
Findlay HS, Feely RA, Jiang LQ, Pelletier G, Bednaršek N.   +4 more
europepmc   +1 more source

Twin Toughening‐Driven Martensitic Transformation Strategy Synergistic Improvement for Plasticity‐Thermal Shock Resistance of (Hf─Zr─Ti)C Ceramic Coating in Severe Thermal Environments

Advanced Science, EarlyView.
A “ceramic self‐toughening strategy” is introduced for enhancing the plasticity and thermal shock resistance of (Hf─Zr─Ti)C coatings through twin toughening‐driven martensitic transformations in oxide scales. It facilitated the formation of stable, dense, and high‐toughness oxide scales after repeat ablation, and endowed prepared coatings with superior
Jiachen Li, Yulei Zhang, Yanqin Fu, Tao Li, Jian Zhang, Deyu Yang, Lingfei Cao, Fanyu Lu, Junhao Zhao, Junshuai Lv, Hejun Li   +10 more
wiley   +1 more source

Origin of compact exoplanetary systems during disk infall. [PDF]

Nat Commun
Rufu R, Canup RM.
europepmc   +1 more source

X‐Ray Emission from Central Binary Systems of Planetary Nebulae [PDF]

, 2002
Noam Soker, Joel H. Kastner
openalex   +1 more source

From Ancient Techniques to Modern Solutions: In Situ Synthesis of C‐S‐H for Sandstone Conservation

Advanced Science, EarlyView.
Herein, this work presents a paleo‐inspired approach to synthesizing and optimizing C‐S‐H‐based grouting mortars for conserving the sandstone of Beishan Grottoes, Dazu Rock Carvings, China. By achieving an optimal recipe compatible with natural sandstone, this work demonstrates the pivotal role of hydrogen bonding in the adhesion between C‐S‐H mortars ...
Mengjun Jia, Huimin Yan, Qingqing Xu, Celestino Grifa, Gang Zhao, Siwei Jiang, Jinhua Wang, Zhenhua Wei, Han Liu, Xiao Ma   +9 more
wiley   +1 more source

Near-Horizon Carnot Engines Beyond Schwarzschild: Exploring Black Brane Thermodynamics. [PDF]

Entropy (Basel)
Mertens L, van Wezel J.
europepmc   +1 more source

Dust in the planetary system: Dust interactions in space plasmas of the solar system

, 2014
I. Mann, N. Meyer‐Vernet, A. Czechowski   +2 more
semanticscholar   +1 more source

Proton Acceleration with Relativistic Electromagnetic Shock

Advanced Science, EarlyView.
New Ion Acceleration Mechanism! A novel cosmic‐ray proton acceleration mechanism is proposed, where relativistic electromagnetic shocks accelerate protons transversely. Hamiltonian analysis yields a scaling law linking the proton energy to the minimum longitudinal thickness of the shock.
Ting Xiao, Xiaomei Zhang, Fanqiu Kong, Xiaolong Zheng, Zheng Gong, Baifei Shen   +5 more
wiley   +1 more source

From Paper to Pixels: Evaluating the Impact of Digital Transformation on Sustainability in Nursing Education. [PDF]

J Nurs Manag
Irwin P, Barnett A, Butler-Henderson K, Ellis M, Kim JA, Magee D, McDonald S, Speedie L, Fealy S.   +8 more
europepmc   +1 more source