Results 241 to 250 of about 935,910 (334)
A Compact Optical Sensor to Self‐Assess Skin Health after Sun Exposure
This work presents a portable, low‐cost device capable of detecting changes in the skin associated with excessive sun exposure through reflectance measurements. In vitro validation experiments in skin‐mimicking tissue phantoms showed the device can detect relative pigmentation changes as small as 5%.
Ying Zhi Cheong +6 more
wiley +1 more source
Simulating macroevolutionary trends and open-ended evolution with a novel mechanistic multi-level approach. [PDF]
Latorre R +2 more
europepmc +1 more source
A flexible electrochemical sensor platform can enable continuous, real‐time monitoring of salivary glucose for applications confined to spaces such as the oral cavity. Surface modifications with Prussian blue, chitosan, and zwitterionic polymers enhance sensitivity, selectivity, and antiadherent performance.
Stephanie Klinghammer +8 more
wiley +1 more source
Social support facilitates threat extinction retention in humans: an fMRI study. [PDF]
Gong Y +13 more
europepmc +1 more source
Research Progress in Wearable Microneedle Sensors for Health Analysis
Wearable biosensors are transforming personal healthcare by enabling minimally invasive, molecular‐level monitoring. Emerging electrochemical microneedle sensors can detect analytes in interstitial fluid, enabling painless extraction and real‐time tracking.
Adnan Zameer +3 more
wiley +1 more source
A dual strategy combining interdigitated graphene resonators and complex‐frequency waves yields a 54‐fold Q$Q$‐factor enhancement and superior sensitivity, establishing a high‐FOM platform for ultrasensitive terahertz biosensing. ABSTRACT Terahertz (THz) technology holds great promise in biomedical imaging, non‐destructive testing, biosensing, and ...
Mingxuan Mao +3 more
wiley +1 more source
DNA methylation as a new frontier in treating fear-related disorders: A need for careful evaluation. [PDF]
Huang XL +6 more
europepmc +1 more source
Implanted Miniature Light Devices for Phototherapeutics
Modern phototherapeutics has many attractive features; however, the shallow penetration of light into skin and tissue is an inherent physical limitation that restricts usage to superficial sites of disease. To mitigate this major problem, researchers and clinicians are actively developing miniature implanted light devices that can be implanted within a
Hailey S. Sanders +5 more
wiley +1 more source

