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Mechanofluorochromism of pyrene-derived amidophosphonates
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/C9PP00457B, PaperYuichi Hirai, Anna Wrona-Piotrowicz, Janusz Zakrzewski, Arnaud Brosseau, R égis Guillot, Rémi Métivier, Clémence Allain Blue-to-green mechanofluorochromism of pyrene-derived amidophosphonates with methyl, isopropyl and phenyl side groups is reported. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 24, 2020 Category: Chemistry Authors: Yuichi Hirai Source Type: research

Making Triplets from Photo-generated Charges: Observations, Mechanisms and Theory
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.D áire J. Gibbons, Aram Farawar, Paul Mazzella, Stéphanie Leroy-Lhez, René M. Williams Triplet formation by charge recombination is a phenomenon that is encountered in many fields of the photo-sciences and can be a detrimental unwanted side effect, but can also be exploited... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 22, 2020 Category: Chemistry Authors: D áire J. Gibbons Source Type: research

Recalling our day in the sun: comparing long-term recall of childhood sun exposure with prospectively collected parent-reported data
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00240E, PaperGareth Lingham, Elizabeth Milne, Seyhan Yazar, David A Mackey, Donna Cross, Robyn M Lucas To examine the impact of sun exposure on human health, accurate measures of past sun exposure are required. We investigated how young adults ’ recall of childhood sun-related behaviours compares with... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 22, 2020 Category: Chemistry Authors: Gareth Lingham Source Type: research

Mechanofluorochromism of Pyrene –Derived Amidophosphonates
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00457B, PaperYuichi Hirai, Anna Wrona-Piotrowicz, Janusz Zakrzewski, R égis Guillot, Arnaud Brosseau, Rémi Métivier, Clemence Allain Aiming to develop a library of organic mechanofluorochromic (MFC) materials, solid-state emission properties of pyrene-derivatives with amidophosphonate groups (diethyl 1-(pyrene-1-carboxamido)alkylphosphonates, alkyl: methyl, isopropyl, phenyl) were investigated. All of these compounds... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 21, 2020 Category: Chemistry Authors: Yuichi Hirai Source Type: research

Ultraviolet-B radiation exposure lowers the antioxidant capacity in the Arabidopsis thaliana pdx1.3-1 mutant and leads to glucosinolate biosynthesis alteration in both wild type and mutant
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Susanne Neugart, Éva Hideg, Gyula Czégény, Monika Schreiner, Åke Strid We show the important and dual role of VitB6 as both an antioxidant and an enzymatic co-factor in Arabidopsis plants under exposure to supplementary UV radiation. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 21, 2020 Category: Chemistry Authors: Susanne Neugart Source Type: research

Effect of UV radiation and altitude characteristics on the functional traits and leaf optical properties in Saxifraga hostii at the alpine and montane sites in the Slovenian Alps
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/C9PP00032A, PaperTadeja Tro št Sedej, Tina Erznožnik, Jerneja Rovtar UV radiation affects the biochemical, physiological and morphological responses of plants. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 20, 2020 Category: Chemistry Authors: Tadeja Tro št Sedej Source Type: research

Effect of ionic liquid on the fluorescence of an intramolecular exciplex forming probe
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00458K, PaperAnita Yadav, Shruti Trivedi, V Haridas, Jeremy B Essner, Gary A Baker, Siddharth Pandey The effects of ionic liquid addition on the spectroscopic properties of a pyrene-tryptophan-containing fluorescent intramolecular complex in polar-aprotic and polar-protic solvents, specifically, acetonitrile and ethanol, is assessed. Two ionic liquid... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 20, 2020 Category: Chemistry Authors: Anita Yadav Source Type: research

Circadian verses circannual rhythm in photoperiodic programming of seasonal responses in Eurasian tree sparrow (Passer montanus)
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00404A, PaperAnand S Dixit, Namram S Singh Experiments were performed on the subtropical tree sparrow (Passer montanus) to investigate whether day length, as a proximate factor, involves circadian rhythm in timing seasonal responses or these events are... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 17, 2020 Category: Chemistry Authors: Anand S Dixit Source Type: research

Comparative histology of wild-type and p53-deficient medaka (Oryzias latipes): nephrotoxic effect of ultraviolet A radiation
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00236G, PaperAlaa El-Din Hamid Sayed, Shymaa Saleh, Hiroshi Mitani Ultraviolet radiation (UVR) is an ecological factor that directly affects terrestrial organisms through immunity suppression or internal organs damage. The present work was done to assess the effects of UVA... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 15, 2020 Category: Chemistry Authors: Alaa El-Din Hamid Sayed Source Type: research

Intramolecular interaction of synthetic chlorophyll heterodyads with different π-skeletons
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00373H, PaperHitoshi Tamiaki, Kazuhiro Fukai, Soichi Nakamura Two heterodyads were prepared from chemical modification of naturally occurring (bacterio)chlorophyll-a and composed of a chlorin π-skeleton linked to a porphyrin or bacteriochlorin π-system. Zinc methyl pyropheophorbide-a, one of the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 14, 2020 Category: Chemistry Authors: Hitoshi Tamiaki Source Type: research

Decomposition of amyloid fibrils by NIR-active upconversion nanoparticles
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/C9PP00356H, CommunicationTakunori Harada, Hiraku Matsuzaki, Ryohei Oyama, Takuma Takeuchi, Tomoaki Takei, Taisuke Ninomiya, Kouta Takami, Takanori Inoue, Hiroyasu Nishiguchi, Emi Hifumi, Hiroyuki Shinto, Hiromi Takahashi, Kazuo Umemura Proposed energy-transfer mechanisms showing the amyloid fibril decomposition processvia upconversion trigged by NIR excitation. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 14, 2020 Category: Chemistry Authors: Takunori Harada Source Type: research

Curcumin derivatives as photosensitizers in Photodynamic Therapy: photophysical properties and in vitro studies with prostate cancer cells
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00375D, PaperCostas Kazantzis, Katerina Koutsonikoli, Barbara Mavroidi, Michael Zachariadis, Polyxeni Alexiou, Maria Pelecanou, Konstantinos Politopoulos, Eleni Alexandratou, Marina Sagnou Photodynamic therapy (PDT) is a minimally invasive approach to treat various forms of cancer, based on the ability of certain non-toxic molecules (photosensitizers) to generate reactive oxygen species (ROS) after... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 14, 2020 Category: Chemistry Authors: Costas Kazantzis Source Type: research

A selective “turn-on” sensor for recognizing of In3+ and Zn2+ in respective system based on imidazo[2,1-b]thiazole
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00408D, PaperYuankang Xu, songfang zhao, Yanxia Zhang, hanyu wang, Xiao-Feng Yang, Meishan Pei, guangyou zhang A new simple and easily synthesized multitarget sensor, (E)-N'-(4-(diethylamino)-2-hydroxybenzylidene)imidazo[2,1-b]thiazole-6-carbohydrazide (X), was designed and synthesized based on imidazo[2,1-b]thiazole-6-carboxylic acid and 4-(diethylamino)-2-hydroxybenzaldehyde. X could be used as a sensor to detect In3+... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 14, 2020 Category: Chemistry Authors: Yuankang Xu Source Type: research

Co-sensitization of HD-2 complex with low-cost cyanoacetanilides for highly efficient DSSCs
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/C9PP00381A, PaperMohamed R. Elmorsy, Luping Lyu, Ehab Abdel-Latif, Safa Badawy, Ahmed Mohamed El-Shafei, Ahmed Fadda The photophysical and electrochemical properties of new-targeted 2-cyanoacetanilide-based dyes are illustrated. The new cyanoacetanilides SA7-10 were synthesized and employed as co-sensitizers in DSSCs. The chemical structures of these 2-cyanoacetanilides differ... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 11, 2020 Category: Chemistry Authors: Mohamed R. Elmorsy Source Type: research

Visible light in photodermatology
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/C9PP00425D, PaperShanthi Narla, Indermeet Kohli, Iltefat H. Hamzavi, Henry W. Lim Until recently, visible light had been regarded to be without significant photobiologic effect on the skin. However, recent studies demonstrate that measurable effects can be documented in all skin types. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - January 10, 2020 Category: Chemistry Authors: Shanthi Narla Source Type: research