Results 91 to 100 of about 77,189 (259)
Additive Manufacturing of High‐Performance Polymers for Extreme Environments [PDF]
Additive manufacturing of high‐performance polymers for extreme environments is critically reviewed through an integrated chemistry‐processing‐structure‐property‐qualification framework. The review compares fused filament fabrication, selective laser sintering, and direct ink writing, linking rheology and thermal history to crystallization, defect ...
Hossain M +7 more
europepmc +2 more sources
Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li +8 more
wiley +1 more source
The article is devoted to social management development at different stages of society's evolution - traditional, industrial and post-industrial. The historical types of social management are highlighted.
V S Mukhametzhanova
doaj
Origami has inspired numerous soft deployable mechanisms for safe human‐robot interaction, while its intrinsic kinematic instability at arbitrary configurations limited their practical robotic application. This work presents a 3D printed meter‐scale origami robotic actuator capable of load‐bearing deformation through creaseline stiffness modulation.
Sung Yol Yu +5 more
wiley +1 more source
A deep learning–driven pipeline mining 246 million protein sequences uncovers AhPETase, an evolutionarily distinct PET hydrolase. Engineered variant AhPETaseM1 degrades post‐consumer PET microplastics under physiological conditions and reverses microplasticinduced cytotoxicity in human lung and colon cells, establishing enzymatic microplastic ...
Yuxuan Wang +9 more
wiley +1 more source
Postmodernism: A Reaction to the Terrorism of the Modernist Philosophical Thought
This paper is the concluding part of a series of two papers exploring and explaining the concept of postmodernism. The approach adopted for examining the postmodern phenomenon was to picture it as a collage incorporating three distinct but interrelated ...
Dr. Manzoor A. Khalidi
doaj
An innovative hybrid passive cooler integrates a porous radiative coating and an atmospheric moisture‐harvesting hydrogel within a melamine sponge skeleton, synergizing radiative cooling, sensible‐heat absorption, and latent‐heat evaporation. It maintains an average 8.3°C sub‐ambient cooling under sunlight and a maximum ∼42.4°C drop under 2000 W·m−2 ...
Qingyuan Du +6 more
wiley +1 more source
As CMOS technology approaches fundamental energy limits, new paradigms for low‐power information processing are required. Magnetic systems are attractive for their spin transport, yet current‐induced magnetization control is energy inefficient. Multiferroic heterostructures enable energy‐efficient electric field manipulation of magnetism.
Donghyeon Lee +3 more
wiley +1 more source
Historical Anatomy of Sacred Statuary in Brazil: Wood Anatomy and Physical Properties
Wood was a principal source material used in the making of sacred statuary in Brazil during the 16th and 19th centuries. Artisans used timber in the sacred carpentry based on the singular properties of the wood and the locally available forestry ...
Joao Carlos Ferreira de Melo Júnior
doaj

