Results 271 to 280 of about 22,854 (349)

Radiation‐Based 3D Dual‐Mode Thermal Management Devices: Advances in Active/Passive Switching for Energy‐Saving Applications

Small, EarlyView.
Heating and cooling energy demand account for nearly half of the global energy consumption. SH and RC offer sustainable, zero‐energy strategies, but single‐mode devices lack adaptability. 3D dual‐mode devices, exploiting axial, flipping, and bending deformations, provide reversible switching with dynamic or passive control, representing a promising ...
Su Eon Lee, Ho Jun Jin, Jun Hyun Park, Ha Uk Chung, Junyong Seo, Bong Hoon Kim   +5 more
wiley   +1 more source

Synthesis and Characterization of Eco-Engineered Hollow Fe₂O₃/Carbon Nanocomposite Spheres: Evaluating Structural, Optical, Antibacterial, and Lead Adsorption Properties. [PDF]

Nanomaterials (Basel)
Gomaa I, Yushin N, Bayachou M, Stanić V, Zinicovscaia I.   +4 more
europepmc   +1 more source

Bifunctional catalysts based on carbon-coated manganese microspheres applied in the heterogeneous electro-fenton process for tetracycline degradation

Edgar Fajardo-Puerto, Abdelhakim Elmouwahidi, Juan Amaro‐Gahete, Marı́a Pérez-Cadenas, Esther Bailón‐García, Agustín F. Pérez‐Cadenas, Francisco Carrasco‐Marín   +6 more
openalex   +1 more source

Simplified Spray Pyrolysis Synthesis Enabling a Novel Dual‐Doping Strategy for Ultrahigh‐Rate Ni‐Rich Cathode Materials for Lithium‐Ion Batteries

Small, EarlyView.
A novel concept for simplified Zr‐ and Ti‐co doping in Ni‐rich layered cathode materials via spray pyrolysis was introduced, delivering excellent rate performance. Spray pyrolysis enables the synthesis of Li‐containing precursors and allows for short‐term, low‐temperature calcination.
Ha Kyeong Kim, Tae Ha Kim, Han‐Koo Lee, Hyungsub Kim, Won Gi Hong, Young‐Sang Yu, Gi Dae Park, Sang Mun Jeong   +7 more
wiley   +1 more source

Encapsulation of Perfluoroalkyl Carboxylic Acids (PFCAs) Within Polymer Microspheres for Storage in Supercritical Carbon Dioxide: A Strategy Using Dispersion Polymerization of PFCA-Loaded Monomers. [PDF]

Polymers (Basel)
Yoshida E.
europepmc   +1 more source

Autonomous and Communicative Microcapsule Systems for Life‐Like Homeostatic pH Regulation

Small, EarlyView.
A dual‐microcapsule system mimicking biological homeostasis is developed, enabling programmable pH oscillations through antagonistic enzymatic feedback. Monodisperse urease and esterase capsules, produced via hybrid‐junction 3D‐printed microfluidics with epoxy‐modified channels, exhibit adaptive shell permeability and inter‐capsule communication.
Hongda Zhou, James Smith, Rui Cheng, Ramzan Ullah, Huaiyuan Wang, Dmitry Shchukin   +5 more
wiley   +1 more source

PD-L1 Blockade with Biodegradable Envafolimab-Loaded Microspheres Synergizes with Transarterial Chemoembolization to Overcome Myeloid-Derived Suppressor Cell-Driven Immune Escape in Hepatocellular Carcinoma. [PDF]

ACS Appl Mater Interfaces
Liu H, Huang J, Wang Z, Wang N, Hao X, Chai Y, Yu N, Cao H, He Y, Dai S, Xu J, Zhang Z, Kong J, Xiong F, Tang W, Song J.   +15 more
europepmc   +1 more source

Activatable smart contrast agents for photoacoustic imaging

Smart Molecules, EarlyView.
This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh, Jihye Lee, Suyoung Park, Juyoung Yoon, Won Jong Kim, Chulhong Kim   +5 more
wiley   +1 more source

Fast and Slow Signal Propagation in Abiotic Polypeptide Assemblies. [PDF]

Chembiochem
Mougkogiannis P, Adamatzky A.
europepmc   +1 more source

Press Hardening for Sustainable Lightweight Chassis Design in Heavy‐Duty Vehicles: A Material Performance and Life Cycle Assessment Approach

steel research international, EarlyView.
The article explores how high‐strength steels and press hardening revolutionize lightweight chassis design for heavy‐duty vehicles. It reveals that press hardened steels combined with shot peening can cut weight by up to 34% and reduce environmental impact by 21%–32%.
Violeta Vargas‐Parra, Sergi Parareda, Jose Jorge Espí‐Gallart, Jaume Pujante, Gustaf Gustafsson, Henrik Sieurin, David Frómeta, Daniel Casellas   +7 more
wiley   +1 more source