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Physical Sciences and Mathematics

Utah State University

Series

1976

Articles 1 - 30 of 56

Full-Text Articles in Life Sciences

Laboratory Apparatus For Providing Diel Temperature Regimes For Aquatic Animals, Wayne A. Wurtsbaugh, G. Davis Jan 1976

Laboratory Apparatus For Providing Diel Temperature Regimes For Aquatic Animals, Wayne A. Wurtsbaugh, G. Davis

Watershed Sciences Faculty Publications

In studies of the effects of elevated temperature on aquatic organisms, little emphasis has been placed on modeling the fluctuating temperatures to which organisms are exposed in nature. To some extent this may be related to problems of design and maintenance of apparatus for fluctuating temperature control. The complexity of apparatus used to provide cycled temperatures has ranged from manually controlled valves for introducing water of different temperatures into aquariums (Kelso 1972), to a complex and expensive feedback system, regulated by rotating cams, that controls the temperature of influent water (Honeywell Cam Programmer Thermometers, Fort Washington, Pennsylvania). To facilitate studies …


Distribution Of Microorganisms In Desert Soil, A. T. Vollmer, S. A. Bamberg Jan 1976

Distribution Of Microorganisms In Desert Soil, A. T. Vollmer, S. A. Bamberg

Memorandum

No abstract provided.


Primary Production And Carbon Allocation In Creosotebush: The Effect Of Carbohydrate Levels On Dark Co2 Release, G. L. Cunningham, J. P. Syvertsen Jan 1976

Primary Production And Carbon Allocation In Creosotebush: The Effect Of Carbohydrate Levels On Dark Co2 Release, G. L. Cunningham, J. P. Syvertsen

Memorandum

No abstract provided.


Effects Of Rodents Of Germination Of Desert Annuals, O.J. Reichman Jan 1976

Effects Of Rodents Of Germination Of Desert Annuals, O.J. Reichman

Memorandum

No abstract provided.


Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Applications, R.B. Hunter, E. M. Romney, A. Wallace, H.O. Hill, T.A. Ackerman, J.E. Kinnear Jan 1976

Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Applications, R.B. Hunter, E. M. Romney, A. Wallace, H.O. Hill, T.A. Ackerman, J.E. Kinnear

Memorandum

No abstract provided.


Rock Valley Validation Site Report, F. B. Turner Jan 1976

Rock Valley Validation Site Report, F. B. Turner

Memorandum

No abstract provided.


Biology Of Nematodes In Desert Ecosystems, D. W. Freckman, R. Mankau Jan 1976

Biology Of Nematodes In Desert Ecosystems, D. W. Freckman, R. Mankau

Memorandum

No abstract provided.


Jornada Validation Site Report, W. G. Whitford Jan 1976

Jornada Validation Site Report, W. G. Whitford

Memorandum

No abstract provided.


Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Application, R. B. Hunter, E. M. Romney, A. Wallace, H. O. Hill, T. A. Ackerman, J. E. Kinnear Jan 1976

Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Application, R. B. Hunter, E. M. Romney, A. Wallace, H. O. Hill, T. A. Ackerman, J. E. Kinnear

Memorandum

No abstract provided.


Plant Food Preferences Of Two Sympatric Rodents And Their Potential Impact On A Great Basin Shrub Community, E. L. Becker Ii, D. F. Balph Jan 1976

Plant Food Preferences Of Two Sympatric Rodents And Their Potential Impact On A Great Basin Shrub Community, E. L. Becker Ii, D. F. Balph

Memorandum

No abstract provided.


Effects Of Rodents On Germination Of Desert Annuals, O. J. Reichman Jan 1976

Effects Of Rodents On Germination Of Desert Annuals, O. J. Reichman

Memorandum

No abstract provided.


Jornada Validation Site Report, W.G. Whitford Jan 1976

Jornada Validation Site Report, W.G. Whitford

Memorandum

No abstract provided.


Primary Production And Carbon Allocation In Creosotebush: The Effect Of Leaf Age On Net Gas Exchange Capacity, J. P. Syvertsen, G. L. Cunningham Jan 1976

Primary Production And Carbon Allocation In Creosotebush: The Effect Of Leaf Age On Net Gas Exchange Capacity, J. P. Syvertsen, G. L. Cunningham

Memorandum

No abstract provided.


Curlew Valley Validation Site Report, J. A. Macmahon Jan 1976

Curlew Valley Validation Site Report, J. A. Macmahon

Memorandum

No abstract provided.


Biology Of Nematodes In Desert Ecosystems, D.W. Freckman, R. Mankau Jan 1976

Biology Of Nematodes In Desert Ecosystems, D.W. Freckman, R. Mankau

Memorandum

No abstract provided.


Factors Contributing To Production And Distribution Of Chihuahuan Desert Annuals, P. D. Whitson Jan 1976

Factors Contributing To Production And Distribution Of Chihuahuan Desert Annuals, P. D. Whitson

Memorandum

No abstract provided.


Programming Phase Of Water Response Ecosystem Model: Ii. Abiotic Submodels, P. W. Lommen, K. A. Marshall Jan 1976

Programming Phase Of Water Response Ecosystem Model: Ii. Abiotic Submodels, P. W. Lommen, K. A. Marshall

Memorandum

No abstract provided.


Programming Phase Of Water Response Ecosystem Model: I. Introduction And Support Programs, P. W. Lommen Jan 1976

Programming Phase Of Water Response Ecosystem Model: I. Introduction And Support Programs, P. W. Lommen

Memorandum

No abstract provided.


Demographic Studies Of Sagebrush Insects As Functions Of Various Environmental Factors, T.H. Hsiao, A.K. Temte Jan 1976

Demographic Studies Of Sagebrush Insects As Functions Of Various Environmental Factors, T.H. Hsiao, A.K. Temte

Memorandum

No abstract provided.


Growth Of Perennials In Response To Varying Moisture And Defoliation Regimes, J. A. Macmahon, B. E. Norton, B. M. Capen Jan 1976

Growth Of Perennials In Response To Varying Moisture And Defoliation Regimes, J. A. Macmahon, B. E. Norton, B. M. Capen

Memorandum

No abstract provided.


Phenology And Function Of Sonoran Desert Annuals In Relation To Environmental Changes, D. T. Patten, W. L. Mckenzie Jan 1976

Phenology And Function Of Sonoran Desert Annuals In Relation To Environmental Changes, D. T. Patten, W. L. Mckenzie

Memorandum

No abstract provided.


Tucson Basin Validation Site Report, J.L. Thames Jan 1976

Tucson Basin Validation Site Report, J.L. Thames

Memorandum

No abstract provided.


Plant Demographic Studies Of Desert Annual Communities In Northern Utah Dominated By Non-Native Weedy Species, D. R. Duba, B. E. Norton Jan 1976

Plant Demographic Studies Of Desert Annual Communities In Northern Utah Dominated By Non-Native Weedy Species, D. R. Duba, B. E. Norton

Memorandum

No abstract provided.


Estimation Of Functional Root Biomass And Root And Shoot Response Of Atriplex Confertifolia To Summer Rain, K. C. Hodgkinson, P. S. Johnson, B. E. Norton Jan 1976

Estimation Of Functional Root Biomass And Root And Shoot Response Of Atriplex Confertifolia To Summer Rain, K. C. Hodgkinson, P. S. Johnson, B. E. Norton

Memorandum

No abstract provided.


Plant Growth And Water Transfer Interactive Processes Under Desert Conditions, D. D. Evans, T. W. Sammis, J. Ben Asher Jan 1976

Plant Growth And Water Transfer Interactive Processes Under Desert Conditions, D. D. Evans, T. W. Sammis, J. Ben Asher

Memorandum

No abstract provided.


Curlew Valley Validation Site Report, J.A. Macmahon Jan 1976

Curlew Valley Validation Site Report, J.A. Macmahon

Memorandum

No abstract provided.


Demographic Studies Of Sagebrush Insects As Functions Of Various Environmental Factors, T. H. Hsiao, A. K. Temte Jan 1976

Demographic Studies Of Sagebrush Insects As Functions Of Various Environmental Factors, T. H. Hsiao, A. K. Temte

Memorandum

No abstract provided.


The Impact Of Seed Consumers In A Desert Ecosystem, M. Bryant, D. J. Depree, S. Dick-Peddie, P. Hamilton, W. G. Whitford Jan 1976

The Impact Of Seed Consumers In A Desert Ecosystem, M. Bryant, D. J. Depree, S. Dick-Peddie, P. Hamilton, W. G. Whitford

Memorandum

No abstract provided.


Programming Phase Of Water Response Ecosystem Model: Iii. Animal Submodel, J. E. Heasley Jan 1976

Programming Phase Of Water Response Ecosystem Model: Iii. Animal Submodel, J. E. Heasley

Memorandum

No abstract provided.


The Influence Of Digging Rodents On Primary Production In Rock Valley, L. F. Soholt, W. K. Irwin Jan 1976

The Influence Of Digging Rodents On Primary Production In Rock Valley, L. F. Soholt, W. K. Irwin

Memorandum

No abstract provided.