Results 181 to 190 of about 5,659,205 (204)

Unlocking Terahertz Steganography: Authentication of Hidden Images in Flexible Media

Advanced Materials Technologies, EarlyView.
Hidden information in multilayered devices, such as steganographic portraits, is detected and authenticated using reflection‐mode terahertz time‐domain imaging. Image reconstruction relies on a dedicated figure‐of‐merit obtained by integrating the signal intensity over the time‐window associated with the reflection from the metallic mirror backing the ...
Tiziana Ritacco, Francesca Vittorioso, Dimitrios C. Zografopoulos, Romeo Beccherelli, Walter Fuscaldo   +4 more
wiley   +1 more source

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

Advanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang, Amine Benouhiba, Yoan Civet, Yves Perriard   +3 more
wiley   +1 more source

Recent Advances in Transparent Microelectrode Device Architecture and Fabrication Strategies for Biomedical Applications

Advanced Materials Technologies, EarlyView.
Transparent microelectrode arrays enable simultaneous optical and electrical electrophysiology with high spatiotemporal resolution, allowing multimodal observations of dynamic biological systems. Advances in materials and device architectures improve device performance by addressing key trade‐offs between optical transparency, impedance, and ...
Michael Abraham Listyawan, Tran Bach Dang, Chi Cong Nguyen, Yee Lap Pong, Tianruo Guo, Thanh Nho Do, Hoang‐Phuong Phan   +6 more
wiley   +1 more source

Liquid Metal Resistive Sensing Architectures for Measuring Diaphragm Strain Responses on Obstructed Surfaces

Advanced Materials Technologies, EarlyView.
A liquid metal‐based strain‐sensing architecture to measure the deformation of a circular diaphragm against obstructed surfaces is formulated using finite element modeling and confocal imaging to establish the mechanical framework and is utilized to control diaphragm‐induced confinement on a bead array, as validated by biomolecular loading level ...
Abdullah‐Bin Siddique, Jui‐Hong Weng, Deng‐Kai Yang, Chia‐Fu Chou, Nathan S. Swami   +4 more
wiley   +1 more source

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Narrow region principle and Liouville type results for fractional Lane–Emden system

Complex Variables and Elliptic Equations, 2017
In this paper, narrow region principle for cooperative systems involving fractional Laplacian is developed. As an application, some Liouville type results of the fractional Lane–Emden system(1) are obtained via the method of moving planes. Different to the conventional method by studying the equivalent integral system, we work directly on the ...
Miaomiao Cai, Linfeng Mei
openaire   +3 more sources

First-Principles Study of the Effects of Native Defects on the Thermoelectric Properties of Narrow-Gap Semiconducting α-SrSi2 Using the Hybrid Functional Method

Physica B: Condensed Matter, 2022
Naomi Hirayama, Daishi Shiojiri, Tsutomu Iida   +2 more
exaly  

Re-Evaluation of the Electronic Structure and Thermoelectric Properties of Narrow-Gap Semiconducting α-SrSi2: A Complementary Experimental and First-Principles Hybrid-Functional Approach

Journal of Applied Physics, 2021
Naomi Hirayama, Motoharu Imai, Daishi Shiojiri   +2 more
exaly  

Principles and Methods of Obscurantism

Ca-A Cancer Journal for Clinicians, 1970
Alexander Köhn
exaly  

High Energy Radiations: Principles Underlying Newer Modalities of Treatment

Ca-A Cancer Journal for Clinicians, 1955
John S Laughlin, J S Laughlin
exaly  

Soft Tissue Tumors: Classification and Principles of Management

Ca-A Cancer Journal for Clinicians, 1968
Richard D Brasfield, T K Das Gupta, Tapas K Das Gupta   +2 more
exaly