Results 171 to 180 of about 48,097 (368)

Personalized Kirigami Strain Sensors for in vivo Applications

open access: yesAdvanced Intelligent Systems, EarlyView.
Rapid prototyping of strain sensors is demonstrated using a laser cutter that both converts carbon‐based material to strain responsible graphene and generates cuts in a kirigami‐style pattern that allows enhanced substrate flexibility. This method is used to generate wearable sensors for monitoring heart rate, limb/finger motion, and abdominal ...
Siheng Sean You   +7 more
wiley   +1 more source

Multiplexing in Networks and Diffusion [PDF]

open access: yesarXiv
Social and economic networks are often multiplexed, meaning that people are connected by different types of relationships -- such as borrowing goods and giving advice. We make three contributions to the study of multiplexing. First, we document empirical multiplexing patterns in Indian village data: relationships such as socializing, advising, helping,
arxiv  

Focused Xe‐Ion Plasma Beam Milling of Coumarin‐153 Single Crystals Into Photonic Cavities–Experimental and Theoretical Investigations

open access: yesAdvanced Physics Research, EarlyView.
The geometrical shaping of coumarin‐153 single crystals into next‐generation disc and ring resonators using Xe‐plasma FIB milling is demonstrated. Optimized beam parameters (30 kV, 100 pA/50 pA) enabled precise fabrication. This approach minimizes structural damage while ensuring high‐quality photonic traits.
Melchi Chosenyah   +5 more
wiley   +1 more source

Dextran‐Assisted Biomimetic Fabrication of CdSe:Eu QDs With Enhanced Biocompatibility and Stability

open access: yesChemistry – A European Journal, EarlyView.
Dextran‐templated CdSe:Eu quantum dots were synthesized and coated with citrate or APTES to enhance stability and reduce cytotoxicity. Structural, optical, and biological evaluations demonstrated their potential for cellular imaging and theragnostic applications. Abstract A dextran templated biomimetic synthetic approach was applied for the preparation
Myrto Margariti   +6 more
wiley   +1 more source

Tuning the Growth Pattern of Triangular Silver Nanoplates from Lateral to Vertical by Secondary Metal Addition

open access: yesChemPhysChem, Volume 26, Issue 6, March 15, 2025.
What happens, if in the synthesis of flat silver platelets, the slow deposition of silver along twinning faults is disturbed by the addition of a nobler metal? We have looked into it and found a way to fine‐tune the metal deposition in lateral and vertical direction.
Jonas Kluitmann   +3 more
wiley   +1 more source

The Chicken Egg Genotoxicity Assay (CEGA): Assessing Target Tissue Exposure and Metabolism in the Embryo‐Fetal Chicken Livers

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
ABSTRACT The Chicken Egg Genotoxicity Assay (CEGA) is an avian egg‐based model that utilizes the livers of developing chicken embryo‐fetuses to assess the ability of chemicals to produce direct DNA damage. The main goal of the study was to evaluate target tissue exposure and metabolism in the CEGA to assess its suitability as a biologically relevant ...
Yax Thakkar   +4 more
wiley   +1 more source

A Study of Multi-channel Wavelength Division Multiplexing Using Photonic Crystals [PDF]

open access: gold, 2006
Chih-Fu Chang   +3 more
openalex   +1 more source

Next‐Generation Flexible and Stretchable Vision Systems for Advanced Image Acquisition and Processing

open access: yesFlexTech, EarlyView.
ABSTRACT Robotic vision is essential for enabling intelligent and autonomous systems across diverse applications, including manufacturing, healthcare, autonomous navigation, and surveillance. However, conventional vision systems, which rely on rigid imaging hardware, face challenges such as limited adaptability, high energy consumption, and processing ...
Jinhong Park   +4 more
wiley   +1 more source

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