Results 81 to 90 of about 121,236 (369)

Real-World Safety of Oral Isotretinoin in Patients During Sunny Months: Retrospective Cohort Study

Dermatology Practical & Conceptual
Introduction: There is a widespread clinical practice of avoiding oral isotretinoin administration during the sunny season due to its purported photosensitizing effect. However, this approach is not supported by solid evidence.
Elisa Marzola, Emma Pedarzani, Giorgia Valpiani, Sofia Fraternale, Giulia Toni, Vincenzo Bettoli, Monica Corazza, Alessandro Borghi   +7 more
doaj   +1 more source

High prevalence of self-reported photophobia in adult ADHD

Frontiers in Neurology, 2014
Many adult outpatients with ADHD report an oversensitivity to light. We explored the link between ADHD and photophobia in an online survey (N=494). Self-reported photophobia was prevalent in 69% of respondents with, and in 28% of respondents without ...
Denise eBijlenga, J.J. Sandra eKooij
doaj   +1 more source

Nanographene‐Based Heterojunctions for High‐Performance Organic Phototransistor Memory Devices

Advanced Science, 2023
Organic phototransistors can enable many important applications such as nonvolatile memory, artificial synapses, and photodetectors in next‐generation optical communication and wearable electronics.
Shaoling Bai, Lin Yang, Katherina Haase, Jakob Wolansky, Zongbao Zhang, Hsin Tseng, Felix Talnack, Joshua Kress, Jonathan Perez Andrade, Johannes Benduhn, Ji Ma, Xinliang Feng, Mike Hambsch, Stefan C. B. Mannsfeld   +13 more
doaj   +1 more source

From In‐Silico Optimized Microfabrication to Experimental Validation: Engineering a Tridimensional Epi‐Intraneural Interface

Advanced Functional Materials, EarlyView.
An epi‐intraneural interface is developed through in silico optimization and a novel tridimensional microfabrication pipeline. The device integrates penetrating and epineural contacts on a flexible substrate. Mechanical, electrochemical, and in vivo testing in rat and pig reveal robust implantation, low‐threshold activation, and site‐dependent ...
Federico Ciotti, Andrea Cimolato, Noemi Gozzi, Pietro Palopoli, Luca Brugnoli, Natalija Katic Secerovic, Rebecca Gallivan, Alexander Shokurov, Carlo Menon, Johannes Weichart, Ignacio Delgado‐Martinez, Weiguo Song, Stavros Zanos, Xavier Navarro, Stanisa Raspopovic   +14 more
wiley   +1 more source

The The Photoelectric Properties of n-Si–p-(Ge2)1-x-y(ZnSe)x(GaAs1-δBiδ)y Heterostructures

East European Journal of Physics
In this paper, the photovoltaic properties of (Ge2)1-x-y(ZnSe)x(GaAs1-δBiδ)y solid solutions grown on silicon substrates are investigated. It is found that the solid solutions (Ge2)1-x-y(ZnSe)x(GaAs1-δBiδ)y possess selective photosensitivity due to the ...
Akramjon Y. Boboev, Ulugbek R. Karimberdiev, Nuritdin Y. Yunusaliyev, Jamshidbek S. Madaminov   +3 more
doaj   +1 more source

Chronic Photosensitivity

Dermatologic Clinics, 1986
Chronic photosensitivity is an incompletely understood syndrome that is difficult to diagnose and treat. Persistent light reaction, actinic reticuloid, and photosensitive eczema most commonly occur in middle-aged and elderly patients and have overlapping features.
openaire   +2 more sources

Spectrally Tuned Floating‐Gate Synapse Based on Blue‐ and Red‐Absorbing Organic Molecules for Wavelength‐Selective Neural Networks and Fashion Image Classifications

Advanced Functional Materials, EarlyView.
The characteristics of a vertical floating gate heterostructure transistor device that exhibits neuromorphic potentiation under visible light illumination are investigated. Due to spectrally‐tuned absorbance properties of each thin film layer and introduction of tunneling dielectric, the device enables wavelength‐selective tuning of synaptic plasticity
Seungme Kang, Jisoo Park, Jinwoong Hong, Jinmin Park, Jeongbo Lee, Hyeonjung Kim, Wonjun Shin, Eva Bestelink, Radu A. Sporea, Seyong Oh, Chung Whan Lee, Yun‐Hi Kim, Hocheon Yoo   +12 more
wiley   +1 more source

Light Activation of the Phosphoinositide Cycle in Intrinsically Photosensitive Chicken Retinal Ganglion Cells [PDF]

, 2010
Purpose: In vertebrates, intrinsically photosensitive retinal ganglion cells (ipRGCs) acting as nonvisual photoreceptors transmit environmental illumination information to the brain, regulating diverse non–image-forming tasks.
Contin, Maria Ana, Giusto, Norma Maria, Guido, Mario Eduardo, Ilincheta, Monica Graciela, Salvador, Gabriela Alejandra, Verra, Daniela Mariana   +5 more
core   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

Photoconductivity of CdS-CdSe granular films: influence of microstructure

, 2010
We study experimentally the photoconductivity of CdS-CdSe sintered granular films obtained by the screen printing method. We mostly focus on the dependences of photoconductivity on film's microstructure, which varies with changing heat-treatment ...
A S Meshkov, Agaponova A V, Aneva Z, Bube R H, E F Ostretsov, Fahrenburch A L, Garcia V M, Gupta P, I A Ryzhikov, Kindleysides L, Pillai P K C, Rose A, W V Pogosov, Yu V Trofimov   +13 more
core   +1 more source