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Now showing items 27999-28018 of 38221
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Photo Opportunity
(1990) -
Photo-induced Anticancer Activity and Singlet Oxygen Production of Prodigiosenes
(2018)The photo-induced cytotoxicity of prodigiosenes is reported. One prodigiosene represents a synthetic analogue of the natural product prodigiosin, and two are conjugated to molecules that target the estrogen receptor (ER). ... -
Photoacoustic Investigation of the Temperature and Magnetic-Field Dependence of the Specific-Heat Capacity and Thermal-Conductivity Near the Curie-Point of Gadolinium
(1995-11)The photoacoustic technique was used as a simple but accurate tool to simultaneously determine the specific-heat capacity C and thermal conductivity kappa of gadolinium in the neighborhood of the Curie point. One ... -
Photoacoustic investigation of the temperature and magnetic-field dependence of the specific-heat capacity and thermal conductivity near the Curie point of gadolinium
(1995-11/01)The photoacoustic technique was used as a simple but accurate tool to simultaneously determine the specific-heat capacity C and thermal conductivity K of gadolinium in the neighborhood of the Curie point. One polycrystalline ... -
Photobionts Isolated from Some Japanese Species of Cladonia (Lichens)
(Balaban Publishers, 1994) -
Photobionts of Japanese Sphaerophorus (Lichenes)
(Balaban Publishers, 1997) -
The Photocatalytic and Antibacterial Activity of Copper-doped Titanium Dioxide Nanoparticles
(2022-12-08)Organic pollutants and pathogenic microbes exist in water systems causing many communities, especially in developing countries, to have a high risk of infection with water-borne diseases. Developing a simple, cost-effective, ... -
The photochemical nucleophile-olefin combination, aromatic substitution reaction: Methanol-monoterpenes, 1,4-dicyanobenzene.
(Dalhousie University, 1992) -
Photochemical processing of organic aerosol at nearby continental sites: contrast between urban plumes and regional aerosol
(2011)As part of the BAQS-Met 2007 field campaign, Aerodyne time-of-flight aerosol mass spectrometers (ToF-AMS) were deployed at two sites in southwestern Ontario from 17 June to 11 July 2007. One instrument was located at ... -
Photochemical Production of Methyl-Iodide in Seawater
(1994-08)It is generally accepted that methyl iodide is a major contributor to the flux of iodine from the ocean to the atmosphere, but its sources in the ocean are largely unknown, an exception being production by certain species ... -
A photochemical sink for dissolved organic carbon in the ocean.
(Dalhousie University, 2000) -
The Photodecarboxylation of Substituted Naphthylmethyl Arylacetate Esters: Synthesis of Naphthylarylethanes
(2019)The synthesis of naphthylarylethanes via the photodecarboxylation of naphthylmethyl arylacetate esters is reported where the aryl group is able to stabilize a charge transfer reaction. The reaction proceeds via intramolecular ... -
Photoelastic properties of oxide and non-oxide glasses
(2014-12-15)An unperturbed piece of glass is optically isotropic. Birefringence can be induced by breaking this symmetry, for example by applying a uniaxial stress to the glass. An empirical model exists which predicts when oxide ... -
Photoelastic Tensor Elements of Optical Glasses: Dispersion and Relation to Structure
(2023-04-13)Photoelasticity refers to the change in index of refraction of a material due to applied stress or strain, and in glass, results in birefringence. Understanding and controlling this effect is an important aspect in the ... -
Photogrammetry and Image Fusion Techniques for High-Quality Colour 3D Reconstruction of MEMS Structures
(2023-11-24)Obtaining a three-dimensional image of a MEMS (Micro Electro Mechanical Systems) chip can be challenging due to its small size, necessitating work at a micrometer scale. In this work, photogrammetry will be used to capture ...
