Results 31 to 40 of about 47,652 (291)

Light modulated cnidocyte discharge predates the origins of eyes in Cnidaria

Ecology and Evolution, 2021
Complex biological traits often originate by integrating previously separate parts, but the organismal functions of these precursors are challenging to infer.
Natasha Picciani, Jamie R. Kerlin, Katia Jindrich, Nicholai M. Hensley, David A. Gold, Todd H. Oakley   +5 more
doaj   +1 more source

Haemlacria: A mini case series of a rare condition

Journal of Family Medicine and Primary Care, 2021
Haemlacria is a rare condition which is not widely mentioned in literature. In this mini case series, we describe two cases with this presentation. Both the patients were women with unilateral presentation of haemlacria in the right eye.
Anita Ambasta, Rakhi Kusumesh, Rashmi Kumari, Bibhuti P Sinha, Bhasker Gyan   +4 more
doaj   +1 more source

Fotossensibilidade induzida pelo piroxicam.

Acta Médica Portuguesa, 1998
In Portugal, piroxicam is one of the most prescribed non-steroidal anti-inflammatory agents (NSAIDs) and is frequently associated to photosensitivity skin reactions, well known by all dermatologists.
P Varela, I Amorim, M Sanches, A Massa, E Santos   +4 more
doaj   +1 more source

Electroluminescence and photosensitivity spectra of organic diode structures based on zinc complexes

EPJ Web of Conferences, 2017
Devices based on zinc complexes with sulphanylaminosubstituted ligands are characterized by dual function – electroluminescence (EL) and photosensitivity. Both EL and photosensitivity are associated with the formation of exciplexes.
Kaplunov M.G., Krasnikova S.S., Nikitenko S.L., Yakushchenko I.K.   +3 more
doaj   +1 more source

HIV-associated photodermatitis in African populations

Frontiers in Allergy, 2023
Photosensitive dermatoses are seen in 5% of HIV-infected persons. These include drug- and chemical-induced photoallergic and phototoxic reactions, chronic actinic dermatitis of HIV, photo lichenoid drug eruptions, and porphyria.
Thuraya Isaacs, Rannakoe Lehloenya
doaj   +1 more source

Variation for Photoperiod and Temperature Sensitivity in the Global Mini Core Collection of Sorghum

Frontiers in Plant Science, 2021
Information on photoperiod and temperature sensitivity of sorghum germplasm is important to identify appropriate sources for developing cultivars with a broad adaptation.
Hari D. Upadhyaya, Hari D. Upadhyaya, M. Vetriventhan, Vania C. R. Azevedo   +3 more
doaj   +1 more source

Polymorph-induced photosensitivity change in titanylphthalocyanine revealed by the charge transfer integral

Nanophotonics, 2019
The crystal form of semiconductor materials is keenly correlated with the photosensitivity of optoelectronic devices. Thus, understanding the crystal form-dependent photosensitivity mechanism is critical.
Li Xiaolong, Xiao Yin, Wang Shirong, Yang Yuhao, Ma Yongning, Li Xianggao   +5 more
doaj   +1 more source

Cavity-enhanced photosensitivity in As2S3 chalcogenide glass

, 2010
Cavity-enhanced photosensitivity of As2S3 chalcogenide glass films is measured using planar micro-disk resonators.
J. Hu, Anu Agarwal, A. Agarwal, MELLONI, ANDREA IVANO, Kathleen Richardson, Francesco Morichetti, Nathan Carlie, N. Carlie, K. Richardson, Andrea Melloni, Juejun Hu, MORICHETTI, FRANCESCO, Lionel Kimerling, L. Kimerling, M. Torregiani   +14 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Delayed photosensitivity in a child with erythropoietic protoporphyria : a case report

SAGE Open Medical Case Reports, 2018
Erythropoietic protoporphyria (EPP) is a genetically inherited disease that causes protoporphyrin accumulation in erythrocytes, skin, liver, bile, and stool. Clinically this manifests as photosensitivity with painful, edematous cutaneous porphyria.
James Kiberd, Laura Finlayson
doaj   +1 more source