Search Results - "Welch, H E"

A sediment and organic carbon budget for the Canadian Beaufort Shelf by Macdonald, R.W., Solomon, S.M., Cranston, R.E., Welch, H.E., Yunker, M.B., Gobeil, C.

“…The Arctic Ocean accounts for 20% of the world's continental shelves. Because the Arctic is sensitive to global change, budgets of organic carbon for its…”
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Seasonality in Bioaccumulation of Organochlorines in Lower Trophic Level Arctic Marine Biota by Hargrave, Barry T, Phillips, Georgina A, Vass, W. Peter, Bruecker, Philip, Welch, Harold E, Siferd, Timothy D

“…Organochlorine (OC) pesticides in ice algae, phytoplankton, and microzooplankton during summer months and in meso- and macrozooplankton throughout 1993 in the…”
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Seasonality in Exchange of Organochlorines between Arctic Air and Seawater by Hargrave, Barry T, Barrie, Leonard A, Bidleman, Terry F, Welch, Harold E

“…Decreases in atmospheric concentrations of organochlorine (OC) pesticides in the Northern Hemisphere during the last decade have resulted in Arctic Ocean…”
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Energy Flow through the Marine Ecosystem of the Lancaster Sound Region, Arctic Canada by Welch, Harold E., Bergmann, Martin A., Siferd, Timothy D., Martin, Kathleen A., Curtis, Martin F., Crawford, Richard E., Conover, Robert J., Hop, Haakon

“…This paper synthesizes the trophic dynamics of a Canadian arctic marine ecosystem in so far as it is known, using new data on primary production, zooplankton,…”
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Entomophilic Nematodes by Welch, H E

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Occurrence of Arctic Cod (Boreogadus Saida) Schools and Their Vulnerability to Predation in the Canadian High Arctic by Welch, Harold E., Crawford, Richard E., Hop, Haakon

“…We document the occurrence of large schools of Arctic cod (Boreogadus saida) in the Barrow Strait region of the eastern Canadian Arctic during the open water…”
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The occurrence, life cycle, and pathogenicity of Echinuria uncinata (Rudolphi, 1819) Soloviev, 1912 (Spirurida, Nematoda) in waterfowl at Delta, Manitoba by Austin, F G, Welch, H E

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Food Medium of Prepared Dog Biscuit for the Mass-production of the Nematode DD136 (Nematoda; Steinernematidae) by HOUSE, H. L, WELCH, H. E, CLEUGH, T. R

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Discontinuation of Evening Surgery by Welch, H. E. Margaret

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MERMITHID PARASITES OF BLACKFLIES by WELCH, H E

“…Mermithid nematodes parasitize invertebrates only. A general account is given of their parasitism and the consequent mortality of blackflies. The author begins…”
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Morphological variation in three mermithids (Nematoda) from Chironomidae (Diptera) and a reassessment of the genera Gastromermis and Hydromermis by Hominick, W M, Welch, H E

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A Year on the Ice: The SHEBA/JOIS Project by Welch, Harold E.

“…Our efforts to quantify the productivity and its controlling factors start with light transmission through ice and snow, because that is what drives the marine…”
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Concurrent infections of Hymenolepis diminuta and Trichinella spiralis in the rat intestine by Silver, B. B., Dick, T. A., Welch, H. E.

“…The intestinal distribution of Trichinella spiralis and Hymenolepis diminuta in rats was studied in single and concurrent infections. Results showed that the…”
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Idiotypic relatedness of human monoclonal IgG cryoglobulins by Abraham, G N, Podell, D N, Welch, E H, Johnston, S L

“…The serological relatedness of the idiotypic (ID) determinants of one type lambda light chain dimer and fifteen monoclonal IgG cryoglobulins were assayed…”
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Brown snow: a long-range transport event in the Canadian Arctic by Welch, Harold E, Muir, Derek C. G, Billeck, Brian N, Lockhart, W. Lyle, Brunskill, Gregg J, Kling, Hedy J, Olson, Marvin P, Lemoine, Richard M

“…Semivolatile organic compounds detected in brown-coloured snow deposited in the central Canadian Arctic during a single event in April 1988 included PAH, PCB…”
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Immunological and structural properties of human monoclonal IgG cryoglobulins by Abraham, G N, Podell, D N, Wistar, Jr, R, johnston, S L, Welch, E H

“…Structural and immunological properties were determined for sixteen IgG and one Bence-Jones, human monoclonal cryoglobulins. The heavy chain subclass…”
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Toxicity of alkyldinitrophenols to some aquatic organisms by Zitko, V, McLeese, D.W, Carson, W.G, Welch, H.E

“…Acute toxicity levels of eighteen 2-alkyl-4, 6-dinitrophenols to juvenile Atlantic salmon, crayfish, and lobster are determined. Toxicity to juvenile Atlantic…”
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Determination of trophic relationships within a high Arctic marine food web using δ13C and δ15N analysis by Hobson, KA, Welch, HE

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Observations of Foraging Northern Fulmars (Fulmarus glacialis) in the Canadian High Arctic by Hobson, Keith A., Welch, Harold E.

“…We summarize observations of foraging northern fulmars (Fulmarus glacialis) in the Barrow Strait-Lancaster Sound region of the Northwest Territories from June…”
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Seasonal distribution of sympagic amphipods near Chesterfield Inlet, N.W.T., Canada by SIFERD, T. D, WELCH, H. E, BERGMANN, M. A, CURTIS, M. F

“…The seasonal distribution of sympagic amphipods was investigated in the Chesterfield Inlet area of northwestern Hudson Bay (63°30'N). Amphipod abundance was…”
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