Results 101 to 110 of about 109,523 (228)

Adaptive Twisting Metamaterials

Advanced Materials, EarlyView.
This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri, Maria L. Gatto, Edoardo Mancini, Donato Orlandi, Daniele Cortis, Marco Sasso, Shanmugam Kumar   +6 more
wiley   +1 more source

Physics-based modeling of Age-related Macular Degeneration-A theoretical approach to quantify retinal and choroidal contributions to macular oxygenation. [PDF]

Math Biosci, 2021
Verticchio Vercellin AC, Harris A, Chiaravalli G, Sacco R, Siesky B, Ciulla T, Guidoboni G.   +6 more
europepmc   +1 more source

Neuromorphic Visual Receptive Field Hardware with Vertically Integrated Indium‐Gallium‐Zinc‐Oxide Optoelectronic Memristors over Silicon Neuron Transistors

Advanced Materials, EarlyView.
This work proposes neuromorphic visual receptive field hardware with vertically integrated amorphous In‐Ga‐Zn‐O optoelectronic memristors and Si neuron transistors for retina‐inspired visual processing. The visual receptive field array, comprising ON‐ and OFF‐type cells, facilitates edge detection, thereby enhancing perception in complex images, such ...
Hyun Wook Kim, Jin Hong Kim, Dong Hoon Shin, Min Chung Jung, Tae Won Park, Hyung Jun Park, Joon‐Kyu Han, Cheol Seong Hwang   +7 more
wiley   +1 more source

Impacting Career Choices of Historically Underserved Secondary Students by Designing Near-Peer Directed Acid-Base Thematic Laboratory Activities to Enhance STEM Interest. [PDF]

J Chem Educ, 2023
Verma A, Ali MF.
europepmc   +1 more source

Radical Retention and Functional Stability of Plasma‐Polymerized Nanoparticles for Long‐Term Biofunctionalization

Advanced Materials Interfaces, EarlyView.
Plasma polymerized nanoparticles (PPNs) offer a solvent‐free route to functional nanocarriers with long‐lived radicals. This study establishes design principles for long‐term storage of PPNs, demonstrating that dry‐phase storage retains radical content, covalent reactivity, and bioactivity over extended periods. These findings advance the translational
Elmer Austria Jr., Laura Libnan Haidar, Jukkrit Nootem, Elizabeth New, Masoud Zhianmanesh, Hong Zhao, Zhong Zheng, Zongwen Liu, Stuart T. Fraser, Seyedeh Khadijeh Alavi, Marcela Bilek, Behnam Akhavan   +11 more
wiley   +1 more source

Electrostatic features for nucleocapsid proteins of SARS-CoV and SARS-CoV-2. [PDF]

Math Biosci Eng, 2021
Guo W, Xie Y, E Lopez-Hernandez A, Sun S, Li L.   +4 more
europepmc   +1 more source

Printability Metrics in Direct Ink Writing: Critical Review of the Literature and Novel Perspective Based on Dimensional Analysis

Advanced Materials Technologies, EarlyView.
The impossibility of defining universal printability criteria for Direct Ink Writing (DIW) requires “unpacking” the process into printing subfunctions. Each of these is rationalized by identifying dimensionless groups, allowing effective comparison between the various material‐ and process‐related parameters for printability purposes.
Enrica Luzzi, Martina de Salzano de Luna, Domenico Caputo, Giovanni Filippone, Paolo Aprea   +4 more
wiley   +1 more source

Rotary 4D Printing of Programmable Metamaterials on Sustainable 4D Mandrel

Advanced Materials Technologies, EarlyView.
The paper introduces open, rotary 4D printing of programmable tubular metamaterials. It presents an open, non‐planar path‐to‐G‐code pipeline and shape‐changing rotary mandrel that enable support‐free fabrication and multi‐stimuli actuation. Experiments and FEA validate the mentioned features and stress redistribution.
Hesam Soleimanzadeh, Mahdi Bodaghi, Marzieh Jamalabadi, Bernard Rolfe, Ali Zolfagharian   +4 more
wiley   +1 more source

The power of weak, transient interactions across biology: A paradigm of emergent behavior. [PDF]

Physica D, 2023
Vasquez PA, Walker B, Bloom K, Kolbin D, Caughman N, Freeman R, Lysy M, Hult C, Newhall KA, Papanikolas M, Edelmaier C, Forest MG.   +11 more
europepmc   +1 more source

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

Advanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty, Ojasvi Verma, Gopal Narmada Naidu, Mihir Dass, Zhenyang Jia, Christy F. Landes, Alessandro Alabastri, Peter Nordlander, Tim Liedl, Stephan Link   +9 more
wiley   +1 more source