Results 121 to 130 of about 291,297 (303)

Crack‐Growing Interlayer Design for Deep Crack Propagation and Ultrahigh Sensitivity Strain Sensing

Advanced Functional Materials, EarlyView.
A crack‐growing semi‐cured polyimide interlayer enabling deep cracks for ultrahigh sensitivity in low‐strain regimes is presented. The sensor achieves a gauge factor of 100 000 at 2% strain and detects subtle deformations such as nasal breathing, highlighting potential for minimally obstructive biomedical and micromechanical sensing applications ...
Minho Kim, Taewi Kim, Jieun Park, Insic Hong, Myungrae Hong, Seonggyeong Park, Beomjin Kim, Sehyuk Ahn, Siwoo Jang, Seungyong Han, Je‐Sung Koh, Daeshik Kang   +11 more
wiley   +1 more source

Three-Dimensional Printing in Zero Gravity [PDF]

The 3D printing in zero-g (3D Print) technology demonstration project is a proof-of-concept test designed to assess the properties of melt deposition modeling additive manufacturing in the microgravity environment experienced on the International Space ...
Werkheiser, Niki
core   +1 more source

A bibliometric analysis of publications in 3D printing in surgery from the web of science database

Annals of 3D Printed Medicine
Background: Three-dimensional (3D) printing technology, introduced by Charles Hull in 1986, has revolutionized prototyping and is increasingly applied in medical fields such as orthopedics, neurosurgery, and cardiac surgery.
Bitesh Kumar, Anjan Kumar Dhua, Mohit Garg, Vishesh Jain, Devendra Kumar Yadav, Prabudh Goel, Sachit Anand, Divya Jain   +7 more
doaj   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

3D printed ventricular septal defect patch: a primer for the 2015 Radiological Society of North America (RSNA) hands-on course in 3D printing. [PDF]

, 2015
Hand-held three dimensional models of the human anatomy and pathology, tailored-made protheses, and custom-designed implants can be derived from imaging modalities, most commonly Computed Tomography (CT).
Akyuz, Ekin, Chepelev, Leonid, Dang, Wilfred, Dydynski, Philip B, Giannopoulos, Andreas A, Hong, Chris, Mitsouras, Dimitrios, Pietila, Todd, Rybicki, Frank J, Sheikh, Adnan, Wake, Nicole, Wang, Aili   +11 more
core  

Invaded cluster algorithm for equilibrium critical points

, 1995
A new cluster algorithm based on invasion percolation is described. The algorithm samples the critical point of a spin system without a priori knowledge of the critical temperature and provides an efficient way to determine the critical temperature and ...
A. Coniglio, A. Lucke, A. M. Ferrenberg, C. M. Fortuin, D. Wilkinson, D. Wilkinson, J. M. Hammersley, J. Machta, J. T. Chayes, J. T. Chayes, L. V. Chayes, R. Chandler, R. H. Swendsen, T. Schweizer, T. Vicsek, U. Wolff, Y. S. Choi   +16 more
core   +2 more sources

Three‐Dimensional (3D) Food Printing Applications, Techniques, and Consumer Acceptance

eFood
Three‐dimensional (3D) food printing has emerged as an innovative and transformative technology in modern food manufacturing, enabling the design of personalized, sustainable, and nutrient‐optimized foods. This review provides a comprehensive analysis of
Maryam Ehsan, Amar Shankar, Jasgurpreet Singh Chohan, Bisma Rasheed, Ali Imran, Ifrah Usman, Musarrat Rasheed, Farhan Saeed, Muhammad Afzaal, Fakhar Islam, Catherine Tamale Ndagire   +10 more
doaj   +1 more source

Three‐dimensional Antimony Sulfide Based Flat Optics

Advanced Functional Materials, EarlyView.
This work presents the development of a grayscale electron beam lithography (g‐EBL) method for fabricating antimony trisulfide (Sb2S3) nanostructures with customizable 3D profiles. The refractive index of g‐EBL patterned Sb2S3 is determined based on the synergy of genetic algorithm and transfer matrix method.
Wei Wang, Uwe Hübner, Anne Gärtner, Tao Chen, Joseph Köbel, Franka Jahn, Daniel Repp, Abhrodeep Dey, Henrik Schneidwind, Andrea Dellith, Jan Dellith, Torsten Wieduwilt, Matthias Zeisberger, Tanveer Ahmed Shaik, Astrid Bingel, Markus A. Schmidt, Jer‐Shing Huang, Ulf Peschel, Volker Deckert   +18 more
wiley   +1 more source

Three-dimensional nanoimprint lithography using two-photon lithography master samples [PDF]

, 2017
We demonstrate three-dimensional (3-D) nanoimprint lithography using master samples initially structured by two-photon lithography. Complex geometries like micro prisms, micro parabolic concentrators, micro lenses and other micrometer sized objects with ...
Atwater, Harry A., Bukowsky, Colton R., Saive, Rebecca   +2 more
core   +1 more source