Browsing by Title

Photochemical nucleophile-olefin, combination aromatic substitution (photo-NOCAS) reaction: Methanol, dienes, 1,4-dicyanobenzene.

McManus, Kimberly Ann. (Dalhousie University, 1992)

Photochemical processing of organic aerosol at nearby continental sites: contrast between urban plumes and regional aerosol

Slowik, J. G.; Brook, J.; Chang, R. Y-W; Evans, G. J.; Hayden, K.; Jeong, C-H; Li, S-M; Liggio, J.; Liu, P. S. K.; McGuire, M.; Mihele, C.; Sjostedt, S.; Vlasenko, A.; Abbatt, J. P. D. (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

MOORE, RM; ZAFIRIOU, OC (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.

Johannessen, Sophia C. H. (Dalhousie University, 2000)

The Photodecarboxylation of Substituted Naphthylmethyl Arylacetate Esters: Synthesis of Naphthylarylethanes

Hilborn, James W.; Moya-Barrios, Reinaldo; Thompson, Alison (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

Galbraith, Justine (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

Jenkins, Abby (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

Abdelmalek, Walid (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 ...

Photograph Archival Description Worksheet

Barrett, Creighton (2015-10-19)

Item is a worksheet for completing item-level descriptions of photographs in accordance with the Canadian Rules for Archival Description (RAD). The worksheet provides an example of a "traditional" display of a RAD item-level ...

A Photographic, Computerized Method for Measurements of Surface Area in Millepora

BEN-ZION, M.; ACHITUV, Y.; STAMBLER, N.; DUBINSKY, Z. (Balaban Publishers, 1991)

PHOTOGRAPHIES ANCIENNES DE SEPT GRANDES VILLES CANADIENNES AUX ARCHIVES

The Society for the Study of Architecture in Canada (The Society for the Study of Architecture in Canada, 1980)

Photoinduced electron transfer in non-acidic zeolites: Probing the intrazeolite dynamics of molecular guests.

Keirstead, Amy Elizabeth. (Dalhousie University, 2006)

Photolability of Secondary Compounds in Some Lichen Species

BEGORA, MICHAEL; FAHSELT, DIANNE (Balaban Publishers, 2001)

Photolithography Patterning of Complementary Organic Circuits

Ismail, Ahmad G. (2011-05-16)

The application of organic electronics to display technologies, large area electronic paper (or plastics), organic light emitting diodes (OLEDs), organic solar cells, radio frequency identification tags, smart cards and ...

Photoneutron cross sections for unstable neutron-rich oxygen isotopes

Leistenschneider, A.; Aumann, T.; Boretzky, K.; Cortina, D.; Cub, J.; Datta Pramanik, U.; Dostal, W.; Elze, Th W.; Emling, H.; Geissel, H.; Grunschlo, A.; Hellstr, M.; Holzmann, R.; Ilievski, S.; Iwasa, N.; Kaspar, M.; Kleinbohl, A.; Kratz, J. V.; Kulessa, R.; Leifels, Y.; Lubkiewicz, E.; Munzenberg, G.; Reiter, P.; Rejmund, M.; Scheidenberger, C.; Schlegel, C.; Simon, H.; Stroth, J.; Summerer, K.; Wajda, E.; Walus, W.; Wan, S. (American Institute of Physics Inc, 2001)

The evolution of giant dipole strength with neutron excess for the neutron-rich oxygen isotopes from A=17 to A=22 was measured systematically. It was found through all neutron-rich oxygen isotopes investigated that the ...

Photoperiod and Growth Manipulation Reduces the Problem of Unwanted Sexual Maturation in Arctic Charr, Salvelinus alpinus

Liu, Qi (2019-11-20)

Farming diploid Arctic charr (Salvelinus alpinus; Labrador strain) in Atlantic Canada is greatly impeded by unwanted sexual maturation and associated loss of growth and meat quality. Up to 70% of fish in both sexes mature ...

Photosymbiosis in Intertidal and Subtidal Tropical Sponges

STEINDLER, L.; BEER, S.; ILAN, M. (Balaban Publishers, 2002)

Photosynthesis by in situ and Isolated Prochloron (Prochlorophyta) Associated with Didemnid Ascidians

GRIFFITHS, D.J.; TRINH, LUONG-VAN (Balaban Publishers, 1987)

Photosynthesis, Vol 2 - Development, Carbon Metabolism, and Plant Productivity - Cell Biology - a Series of Monographs - Govindjee

CULLEN, JJ (1983)

No abstract available.

Photosynthetic activity of the solar-powered lagoon mollusc Elysia timida (Risso, 1818) (Opisthobranchia: Sacoglossa

Casalduero, F. Gimenez; Muniain, C. (Balaban Publishers, 2006)