Results 271 to 280 of about 171,913 (339)

Mechanistic Insights into the Structural Evolution of ZIF‐67 via Electrospinning Strategy Toward High Electromagnetic Wave Absorption Performance of ZIF‐67‐Derived Carbon Nanofibers

open access: yesAdvanced Science, EarlyView.
With 5G and AI robotics rising, electromagnetic radiation risks signal security and health. This work investigates the electromagnetic wave absorption of Co/CNF composites via in situ and ex situ electrospinning strategies. The in situ synthesized sample exhibits superior absorption properties due to enhanced structural uniformity, improved Co ...
Xinhui Cao   +9 more
wiley   +1 more source

A temperate super-Jupiter imaged with JWST in the mid-infrared. [PDF]

open access: yesNature
Matthews EC   +18 more
europepmc   +1 more source

Low‐Coordination Configuration Single‐Atom Manganese Nanozymes for NIR‐Imaging‐Oriented Efficient Catalytic Oncotherapy

open access: yesAdvanced Science, EarlyView.
The manuscript designs a type of SA Mn‐CDs with low coordination Mn‐N2 configuration hydrothermally synthesized by chelating manganese atoms with ethylenediamine tetraacetic acid. SA Mn‐CDs not only have more active sites at the atomic level for high efficiently peroxidase‐like activity but also show excellent fluorescent ability at the cellular and ...
Peiwei Jin   +8 more
wiley   +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

open access: yesAdvanced 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   +10 more
wiley   +1 more source

Packaging Metal Atomic Clusters for Universal and Robust Protection through Cluster Beam Process

open access: yesAdvanced Science, EarlyView.
Gas‐phase‐aggregated metal clusters are packaged and well‐protected in poly(methyl methacrylate) (PMMA) through controlled beam implantation. The packaged precise clusters show robust protection against oxidation and agglomeration. This protection also demonstrates universality, as it successfully protects metal clusters composed of various elements ...
Siqi Lu   +13 more
wiley   +1 more source

Copper Paste Printed Paper‐Based Dual‐Band Antenna for Wearable Wireless Electronics

open access: yesAdvanced Electronic Materials, EarlyView.
A dual‐band paper‐based antenna is screen‐printed on photopaper using a plasma‐sintered copper paste, offering stable radiation performance, excellent conformality and acceptable SAR values, making it idea for wearable wireless electronic applications. Abstract Wearable wireless electronics is becoming a significant research area because of the unique ...
Wendong Yang   +4 more
wiley   +1 more source

Impact sculpting of the early martian atmosphere. [PDF]

open access: yesSci Adv
Shorttle O   +6 more
europepmc   +1 more source

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