Search Results - "Roy, D.N"

Modeling the role of papermill sludge in the organic carbon cycle of paper products by Mabee, W, Roy, D N

“…Fundamental information about the chemistry of sludge, published rates of sludge generation, and models of paper production and wastepaper recycling were…”
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Manganese Content of Tradescancia Species Exposed to Automotive Combustion of Methylcyclopentadienyl Manganese Tricarbonyl in Urban and Rural Landscapes by Bhuie, Amrit K., Ogunseitan, Oladele A., Roy, D.N.

“…The purpose of this study is to assess the effect of manganese (Mn) from methylcyclopentadienyl manganese tricarbonyl (MMT) on grass (Tradescancia) species…”
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Oxidative stress and antioxidative defense with an emphasis on plants antioxidants by Vichnevetskaia, Klara D, Roy, D N

“…Increased levels of active oxygen species or free radicals can create an oxidative stress. Concentration of free radicals in living cells increases as a result…”
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chemistry of decayed aspen wood and perspectives on its utilization by Knoll, C.S, Wong, B.M, Roy, D.N

“…The objectives of this research were to investigate the proportion of decayed wood in mature aspen stems, its chemical composition and its potential utility as…”
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Bulk delignification kinetics at selected vertical heights within jack pine plus trees by Wong, B.M, Deka, G.C, Roy, D.N

“…Pulping kinetics of extractive-free wood from jack pine trees sampled from the Fort Frances, the Atikokan and the Thunder Bay districts of Ontario, Canada,…”
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contribution of the chemical components in juvenile hybrid Salix spp. to its total energy output by Krigstin, S.G, Wong, B.M, Roy, D.N

“…The energy characteristics of hybrid willow (Salix spp.) were evaluated to improve the selection and breeding program of this short-rotation species. The…”
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Modeling the environmental fate of manganese from methylcyclopentadienyl manganese tricarbonyl in urban landscapes by Bhuie, A.K., Ogunseitan, O.A., White, R.R., Sain, M., Roy, D.N.

“…The environmental impacts of gasoline additives such as lead (Pb) and Methyl Tertiary Butyl Ether (MTBE) are well documented, leading to the phasing out of…”
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Structure Property Correlation of Thermally Treated Hemp Fiber by Prasad, Bhuwan M., Sain, Mohini M., Roy, Dibyendu N.

“…Hemp (Cannabis sativa L.) is an important ligno‐cellulosic raw material for the manufacture of cost‐effective environmentally friendly composite materials…”
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Deposition of Mn from Automotive Combustion of Methylcyclopentadienyl Manganese Tricarbonyl beside the Major Highways in the Greater Toronto Area, Canada by Bhuie, A.K., Roy, D.N.

“…Methylcyclopentadienyl manganese tricarbonyl (MMT) has been used in Canada since 1976 as an antiknock agent in gasoline, completely replacing Pb in 1990. An…”
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Born series in obstacle scattering by Ghosh Roy, D.N., Orris, G., Couchman, L.S.

“…A Born series is derived for obstacle scattering without using integral equations. It is demonstrated that the Born approximation satisfies reciprocity…”
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Estimation of the parameter covariance matrix for a one-compartment cardiac perfusion model estimated from a dynamic sequence reconstructed using MAP iterative reconstruction algorithms by Gullberg, G.T., Huesman, R.H., Ghosh Roy, D.N., Jinyi Qi, Reutter, B.W.

“…In dynamic cardiac SPECT estimates of kinetic parameters of a one-compartment perfusion model are usually obtained in a two step process: 1) first a MAP…”
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Relationship between sugar maple decline and corresponding chemical changes in the stem tissue by Mohamed, H.K. (Toronto Univ., Toronto, Ont. (Canada). Faculty of Forestry), Pathak, S, Roy, D.N, Hutchinson, T.C, McLaughlin, D.L, Kinch, J.C

“…Wood cores were taken at breast height of mature sugar maple (Acer Saccharum Marsh.) trees of approximately the same age from four sites in Ontario, Canada…”
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Development of an analytical method for the determination of glyphosate and (aminomethyl) phosphonic acid residues in soils by nitrogen-selective gas chromatography by Roy, Dibyendu N., Konar, Samir K.

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Persistence, movement, and degradation of glyphosate in selected Canadian boreal forest soils by Roy, Dibyendu N., Konar, Samir K., Banerjee, Satinath, Charles, Douglas A., Thompson, Dean G., Prasad, Raj

“…The persistence, mobility and biodegradation of glyphosate (Roundup) was studied under actual field conditions in boreal forest soils in Ontario. Roundup was…”
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beta-Cyano-L-alanine toxicity: evidence for the involvement of an excitotoxic mechanism by Roy, D N, Sabri, M I, Kayton, R J, Spencer, P S

“…The legume Vicia sativa (common vetch) harbors the neurotoxic nonprotein amino acid beta-cyano-L-alanine (BCLA) and its gamma-glutamyl derivative. BCLA elicits…”
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Determination of persistence, movement, and degradation of hexazinone in selected Canadian boreal forest soils by Roy, Dibyendu N., Konar, Samir K., Charles, Douglas A., Feng, Joseph C., Prasad, Raj, Campbell, Robert A.

“…The persistence, mobility and degradation of the herbicide hexazinone was studied on one flat and one sloping site, using 2 soil types: clay and sand. The…”
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An MRI perfusion model incorporating nonequilibrium exchange between vascular and extravascular compartments by Gullberg, G T, Ma, X, Parker, D L, Roy, D N

“…A model of MRI signal intensity which is a function of perfusion is developed based upon the assumption that biological tissue can be represented by a blood…”
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The nature of alkaloids of ergoty pearl millet or bajra and its comparison with alkaloids of ergoty rye and ergoty wheat by Bhat, R V, Roy, D N, Tulpule, P G

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Phlebotomus squamipleuris var. poonaensis nov. var: Diptera : psychodidae by Mitra, R.D., Roy, D.N.

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Tomographic Digital Subtraction Angiography by Kruger, R.A., Roy, D.N. Ghosh, Liu, P-Y, Yih, B., Power, R.

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