24 datasets

ZivaHub + Deakin Research Online + DMU Figshare + UCL Research Data Repository2026 · dataset · unknown

This thesis is concerned with the development of more appropriate and sensitive testing methods to enable the analysis and comparison of photocatalytic ability for photocatalytic materials with a range of activities. A significant part of this thesis is dedicated to the development and examination of the ISO 22197-1:2016 for NO removal (NO ISO) using commercial “self-cleaning” materials, including

ZivaHub + Deakin Research Online + DMU Figshare + HKU DataHub + Swinburne Figshare + DaYta Ya Rona + SUNScholarData + figshare + Loughborough Research Repository + GRANTS Data + UP Research Data Repository2026 · Astronomical catalogue

<p dir="ltr">These folders contain information for each molecule:</p><ul><li><b>OPT</b>: opt+freq logfile + optimized xyz</li><li><b>VEE</b>: TD-DFT logfile</li><li><b>TD-DFT</b>: text file with S1 excitation + oscillator strength</li><li><b>TS</b>: opt+freq logfile + TS optimized xyz </li></ul><p><br></p>

ZivaHub2026 · dataset

<p dir="ltr">Analysis code accompanying the manuscript. Contains a boundary-element solver for the electrostatics of a polarised ferroelectric nanoparticle in a dielectric medium, the differential cumulant analysis of single-particle fluorescence line shapes, and the analysis of KPFM line profiles, together with the input data required to reproduce the numerical results reported in the paper. Writ

figshare2026 · Astronomical catalogue

The photochemistry and photostability of a potential ultraviolet (UV) radiation filter, dehydrodiethylsinapate, with a broad absorption in the UVA region, is explored utilizing a combination of femtosecond time-resolved spectroscopy and steady-state irradiation studies. The time-resolved measurements show that this UV filter candidate undergoes excited state relaxation after UV absorption on a tim

figshare2026 · Astronomical catalogue

With the growing concern regarding commercially available ultraviolet (UV) filters damaging the environment, there is an urgent need to discover new UV filters. A family of molecules called mycosporines and mycosporine-like amino acids (referred to as MAAs collectively) are synthesized by cyanobacteria, fungi and algae and act as the natural UV filters for these organisms. Mycosporines are formed

figshare2026 · Astronomical catalogue · restricted

<p dir="ltr">Source Data, Raw Data and Software for the manuscript titled "Persistent singlet electronic character in the multiexcitonic triplet-pair state of strongly coupled pentacene singlet fission dimers"</p>

figshare2026 · Astronomical catalogue

Novel biotinylated diazido-Pt(IV) complexes exhibit high visible light photocytotoxicity while being stable in the dark. Photocytotoxicity and cellular accumulation of all-trans-[Pt(py)2(N3)2(biotin)(OH)] (2a) were enhanced significantly when bound to avidin; irradiation induced dramatic cellular morphological changes in human ovarian cancer cells treated with 2a.<br><br>Data record consists of a

figshare2026 · Astronomical catalogue

The sparsity of efficient commercial ultraviolet-A (UV-A) filters is a major challenge towards developing effective broadband sunscreens with minimal human- and eco-toxicity. To combat this, we have designed a new class of Meldrum-based phenolic UV-A filters. We explore the ultrafast photodynamics of coumaryl Meldrum, CMe, and sinapyl Meldrum, SMe, both in an industry standard emollient and on a s

figshare2026 · Astronomical catalogue

<p dir="ltr">Data source</p>

National Center for Atmospheric Research2026 · Astronomical catalogue · unknown

This dataset is output from simulations using the Whole Atmosphere Community Climate Model with Thermosphere and Ionosphere eXtension (WACCM-X) for years from 2000 to near present day. The horizontal resolution is 0.9 degrees in latitude by 1.25 degrees in longitude. The model vertical extent is from the surface to the upper thermosphere, approximately 600 kilometers depending on solar cycle. The

National Center for Atmospheric Research2026 · dataset · unknown

This data set contains photolysis frequencies calculated from Spectrally Resolved Actinic Flux, Spectrally Resolved Irradiance (HARP) data collected during the Wintertime Investigation of Transport, Emission, and Reactivity (WINTER) project. This data set is in ICARTT format. Please see the header portion of the data files for details on instruments, parameters, quality assurance, quality control,

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains photolysis frequencies calculated from spectrally resolved actinic flux measurements taken aboard the NCAR G-V as a part of HIAPER Atmospheric Radiation Package (HARP) during the TORERO project.

National Center for Atmospheric Research2026 · dataset · unknown

A measurement intensive campaign was carried out in Barrow, Alaska, in spring 2009 as part of the Ocean Atmosphere Sea Ice Snowpack (OASIS) program. The central focus of this campaign was the role of halogen chemistry in the Arctic. This dataset contains atmospheric photolysis frequencies at the surface. These data were calculated from the actinic flux measured by the CCD Actinic Flux Spectroradio

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains photolysis frequencies calculated from spectrally resolved actinic flux measurements collected from during the Gulfstream-V High-performance Instrumented Airborne Platform for Environmental Research (NSF/NCAR GV HIAPER) flights during the CONvective TRansport of Active Species in the Tropics (CONTRAST) project.Please see the header portion of the data files for details on ins

National Center for Atmospheric Research2026 · dataset · unknown

This dataset contains the BEACHON-ROCS2010 campaign data collected by NSF NCAR Atmospheric Chemistry Observations & Modeling (ACOM) for the Manitou Experimental Forest Observatory (MEFO) between 2008 and 2016. The complete Manitou data archive contains data in a variety of formats (e.g., ASCII, ICARTT, JPEG) from the following field campaigns: Manitou2008, Manitou2009, Manitou2011, Manitou2014, Ma

TUDOdata2025 · dataset · unknown

Simple imino acids have received sparse consideration as reactive intermediates in the formation of amino acids under plausible prebiotic or astrochemical conditions. 2 azidopropionic acid decomposes after UV irradiation under cryogenic matrix isolation conditions to dinitrogen and 2 iminopropionic acid, namely alanine imine, which is the proposed key intermediate in biological relevant alanine tr

Teesside University Research Data Repository2025 · dataset

New advanced iodonium salts based on stilbene chromophores with significantly improved photoinitiating properties are presented. The extended conjugated double bond system provides major improvement in quantum yield of superacid generation (up to 10 times higher compared to benzylidene-based iodonium salts) while maintaining absorption properties in UV-A and visible light. The newly developed iodo

figshare2019 · Astronomical catalogue

The effect UV irradiation on Cu(II)-based complexes with aliphatic amine ligands is investigated. Four aliphatic amines are used as ligands and Cu(II)Br2 as the metal source for the formation of catalyst complexes that can be used for the photoinduced Cu-RDRP of methyl acrylate. Different characterization techniques such as transient electronic absorption spectroscopy (TEAS), ultraviolet-visible (

Teesside University Research Data Repository2019 · dataset

The structural and photophysical properties of the catalysts have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), Brunauer–Emmett–Teller (BET) and UV–Vis diffuse reflectance spectrometry

figshare2019 · Astronomical catalogue

Aniline, an important model system for biological chromophores, undergoes ultrafast H-atom loss upon absorption of an ultraviolet photon. By varying the number and position of methyl substituents on both the aromatic ring and amine functional group, we explore the ultrafast production of photofragments as a function of molecular structure. Both N-methyl aniline and 3,5-dimethyl aniline show altere

figshare2019 · Astronomical catalogue · unknown

Antifreeze, ice binding and ice nucleating proteins modulate the formation and growth of ice in biological systems, enabling extremophiles to survive in sub-zero temperatures. A common feature is their rigidity, and segregated hydrophobic and hydrophilic domains. It has been demonstrated that increased hydrophobicity in rigid, facially amphipathic, synthetic polymers enhances ice recrystallisation

figshare2018 · Astronomical catalogue

Towards the development of a bottom-up rationale for sunscreen design, the effects of substituent position on the ultrafast photodynamics of the sunscreen precursor methyl anthranilate (MA, an ortho compound) were evaluated by studying para- and meta-MA in vacuum. Time-resolved ion yield (TR-IY) measurements reveal a long-lived S1 excited state (≫ 1.2 ns) for para-MA, proposed to be the result of

figshare2018 · Astronomical catalogue

Novel all-trans dinuclear PtIV complexes bridged by a dicarboxylate linker, highly stable in the dark, generate azidyl and hydroxyl radicals upon irradiation with blue light. They are photocytotoxic to human cancer cells, whereas cisplatin was inactive under these conditions and more photoactive toward cisplatin-resistant ovarian cancer cells compared to wild-type cells. Remarkably, the dinuclear

figshare2017 · Astronomical catalogue

The ultrafast photoprotection mechanisms in operation in ethylhexyl triazone (EHT, octyl triazone), an approved ultraviolet-B (UV-B) chemical filter for commercial sunscreens, remain elusive, with a notable absence of ultrafast time-resolved measurements. These large organic molecules are of increasing interest as they are suspected to be less likely to penetrate the skin than some of the smaller