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Utah State University

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2006

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Articles 31 - 60 of 73

Full-Text Articles in Life Sciences

Eighteenth Century Garden History, Larry A. Sagers Jun 2006

Eighteenth Century Garden History, Larry A. Sagers

All Archived Publications

No abstract provided.


Flower Diseases, Larry A. Sagers Jun 2006

Flower Diseases, Larry A. Sagers

All Archived Publications

No abstract provided.


Landscape Project Advanced Master Gardeners Thanksgiving Point 2006, Kelly Seamons, Sue Campbell, Carol Williams Jun 2006

Landscape Project Advanced Master Gardeners Thanksgiving Point 2006, Kelly Seamons, Sue Campbell, Carol Williams

All Archived Publications

No abstract provided.


Managing The Growing Environment For Herbaceous Plant Soils, Larry A. Sagers Jun 2006

Managing The Growing Environment For Herbaceous Plant Soils, Larry A. Sagers

All Archived Publications

No abstract provided.


Biomes, Larry A. Sagers Jun 2006

Biomes, Larry A. Sagers

All Archived Publications

No abstract provided.


Garden Weather Station Class Outline Thanksgiving Point Gardens Mini Expo, Larry A. Sagers Jun 2006

Garden Weather Station Class Outline Thanksgiving Point Gardens Mini Expo, Larry A. Sagers

All Archived Publications

No abstract provided.


Integrated Pest Management, Larry A. Sagers Jun 2006

Integrated Pest Management, Larry A. Sagers

All Archived Publications

No abstract provided.


Catalog Gardening, Blaine Wilson Jun 2006

Catalog Gardening, Blaine Wilson

All Archived Publications

No abstract provided.


Dry Stream And Parkway, Larry A. Sagers Jun 2006

Dry Stream And Parkway, Larry A. Sagers

All Archived Publications

No abstract provided.


Designing Summer Flower Beds, Larry A. Sagers Jun 2006

Designing Summer Flower Beds, Larry A. Sagers

All Archived Publications

No abstract provided.


Polymorphism And Growth Behavior Of Low-Trans Fatty Acids Blends Formulated With And Without Emulsifiers, Marina Cerdeira, Silvana Martini, Roberto J. Candal, Maria L. Herrera Jun 2006

Polymorphism And Growth Behavior Of Low-Trans Fatty Acids Blends Formulated With And Without Emulsifiers, Marina Cerdeira, Silvana Martini, Roberto J. Candal, Maria L. Herrera

Nutrition, Dietetics, and Food Sciences Faculty Publications

Polymorphism and growth behavior of blends of a high-melting fraction of milk fat (HMF) and sunflower oil (SFO) formulated with and without the addition of sucrose esters (SE) P-170, P-1670, and S-170 were studied by pulsed 1H NMR spectroscopy, X-ray diffraction, and polarized light microscopy. The effect of SE on the solid content maximum (S max) or crystallization rate was observed only at low supercooling (values of ΔT below 15°C). The Avrami k n decreased as n values increased, indicating that SE inhibited growth and impeded nucleation. Addition of SFO modified the polymorphic behavior of milk fat, most likely owing …


Reducing Pesticide Poisoning Of Bees, Howard Dear, Richard Beard Jun 2006

Reducing Pesticide Poisoning Of Bees, Howard Dear, Richard Beard

All Current Publications

Choose insecticides that are non hazardous to bees whenever possible. The more hazardous insecticide active ingredients include many of the organophosphates and the carbamates, and some of the synthetic pyrethroids and neonicotinoids.


Eutrophication In Farmington Bay, Great Salt Lake, Utah 2005 Annual Report, Wayne A. Wurtsbaugh, Amy M. Marcarelli May 2006

Eutrophication In Farmington Bay, Great Salt Lake, Utah 2005 Annual Report, Wayne A. Wurtsbaugh, Amy M. Marcarelli

Watershed Sciences Faculty Publications

No abstract provided.


Raising A Bucket Calf, Robert Pate May 2006

Raising A Bucket Calf, Robert Pate

All Current Publications

The 4-H Bucket Calf Project is designed for youth up through the summer of their 8th grade year.


A Probabilistic Approach To Model The Nonisothermal Nucleation Of Triacylglycerol Melts, Alejandro G. Marangoni, Thomas C. Aurand, Silvana Martini, Michel Ollivon Apr 2006

A Probabilistic Approach To Model The Nonisothermal Nucleation Of Triacylglycerol Melts, Alejandro G. Marangoni, Thomas C. Aurand, Silvana Martini, Michel Ollivon

Nutrition, Dietetics, and Food Sciences Faculty Publications

Crystallization studies are usually performed under isothermal conditions. Kinetic parameters characterizing the isothermal nucleation and growth processes can be obtained using classical nucleation and growth models. However, crystallization regimes found in nature, as well as those used in food and pharmaceutical processing, are rarely isothermal. Focusing on the nucleation stage, the approach followed in this work was to define a new parameter to characterize the driving force of nucleation, the supercooling-time exposure (β), which not only depends on the difference between the melting temperature (Tm) and the onset temperature of nucleation (Tc) ΔTc but also on the induction time of …


The Water Vapor Permeability Of Polycrystalline Fat Barrier Films, Silvana Martini, D. A. Kim, M. Ollivon, A. G. Marangoni Mar 2006

The Water Vapor Permeability Of Polycrystalline Fat Barrier Films, Silvana Martini, D. A. Kim, M. Ollivon, A. G. Marangoni

Nutrition, Dietetics, and Food Sciences Faculty Publications

The water vapor permeability of fat barrier films has been associated with structural characteristics such as polymorphism, crystal size, and chemical composition, among others. However, no mechanistic models have been proposed to describe this relationship. In this study, we have determined the effects of processing conditions on the structure and physicochemical characteristics of four fats and their relationship to water vapor permeability. Results suggest that the solids' volume fraction and the domain size of the fat crystals seem to be the most important factors controlling water vapor migration. Moreover, materials with relatively large crystalline domains will yield malleable films with …


Queen Weights Of Polygyne Solenopsis Invicta And S. Xyloni Suggest Reduced Competitive Ability, Ricardo A. Ramirez, D C. Thompson Mar 2006

Queen Weights Of Polygyne Solenopsis Invicta And S. Xyloni Suggest Reduced Competitive Ability, Ricardo A. Ramirez, D C. Thompson

Biology Faculty Publications

Solenopsis invicta Buren populations were confirmed in southern New Mexico, resulting in a quarantine of Doña Ana County in 1998; however, Solenopsis xyloni McCook remains the dominant fire ant. This study compared the queen weights and egg production of polygyne colonies of both species. There was no difference in live weights of the major worker caste; however, queens were very different in weight. In this study, S. invicta queens weighed almost twice as much as S. xyloni (S. invicta = 11.32 ± 0.25mg vs. S. xyloni = 6.40 ± 0.30mg) and produced over 50% as many eggs as S. xyloni. …


Level 2 - Fleece Stocking Hat - 301, Debra Proctor, Ronda Olsen, Karen Biers Mar 2006

Level 2 - Fleece Stocking Hat - 301, Debra Proctor, Ronda Olsen, Karen Biers

All Current Publications

This pattern is fun because you become the designer. With a few simple guidelines you can make your hat to please your taste. The tail can be longer or shorter.


Level 1b - Reversible 14" Tied Pillow - 201, Debra Proctor, Karen Biers Mar 2006

Level 1b - Reversible 14" Tied Pillow - 201, Debra Proctor, Karen Biers

All Current Publications

When the pillow cover is completed it should fit snuggly around the pillow form.


Supplementation Of Energy And Protein For Beef Cattle, A Literature Review, D. Zobell Mar 2006

Supplementation Of Energy And Protein For Beef Cattle, A Literature Review, D. Zobell

All Current Publications

On cattle production operations, a forage diet often will not provide the necessary nutrients to meet the demands of grazing cattle throughout the year. Therefore, supplementation may be necessary to aid in meeting the demands of production.


Level 1a - Designer Pillowcase - 102, Ronda Olsen, Debra Proctor Mar 2006

Level 1a - Designer Pillowcase - 102, Ronda Olsen, Debra Proctor

All Current Publications

Select firmly woven 100% cotton or cotton polyester blend fabric that is a minimum of 42" wide.


Wheat Middling Versus Alfalfa Hay Supplements For Lactating Beef Cows Wintered On Ammoniated Wheat Straw, R. D. Wiedmeier Mar 2006

Wheat Middling Versus Alfalfa Hay Supplements For Lactating Beef Cows Wintered On Ammoniated Wheat Straw, R. D. Wiedmeier

All Current Publications

Most cow-calf producers in areas with substantial winter snow cover remain dependent on mechanically harvested and stored forages to winter their cow herds.


Level 1b - Reversible 16" Tied Pillow - 202, Ronda Olsen, Debra Proctor, Karen Biers Mar 2006

Level 1b - Reversible 16" Tied Pillow - 202, Ronda Olsen, Debra Proctor, Karen Biers

All Current Publications

When the pillow cover is completed it should fit snuggly around the pillow form.


Level 1b - Reversible 18" Tied Pillow - 203, Ronda Olsen, Debra Proctor, Karen Biers Mar 2006

Level 1b - Reversible 18" Tied Pillow - 203, Ronda Olsen, Debra Proctor, Karen Biers

All Current Publications

When the pillow cover is completed it should fit snuggly around the pillow form.


Bear River Resource Conservation And Development Council, Inc., 2006 Annual Report, Bear River Rc&D, Inc Jan 2006

Bear River Resource Conservation And Development Council, Inc., 2006 Annual Report, Bear River Rc&D, Inc

All U.S. Government Documents (Utah Regional Depository)

No abstract provided.


Terpenes And Carbohydrate Source Influence Rumen Fermentation, Digestibility, Intake, And Preference In Sheep, J. J. Villalba, F. D. Provenza, K. C. Olson Jan 2006

Terpenes And Carbohydrate Source Influence Rumen Fermentation, Digestibility, Intake, And Preference In Sheep, J. J. Villalba, F. D. Provenza, K. C. Olson

Green Canyon Environmental Research Area, Logan Utah

We hypothesized that toxins and nutrients in foods interact to influence foraging behavior by herbivores. Based on this hypothesis we predicted that 1) terpenes in big sagebrush (Artemisia tridentata) influence intake and preference in sheep for diets varying in sources of nonstructural (barley grain) and structural (sugar beet pulp) carbohydrates, and 2) these effects are due to the differential effects of terpenes on fermentation products and apparent digestibility of each class of carbohydrates. Lambs were fed 2 isoenergetic and isonitrogenous diets with varying proportions of the same ingredients (beet pulp- and barley grain-based diet) or offered a choice between the …


Evaluation Of Immunomodulators, Interferons And Known In Vitro Sars-Cov Inhibitors For Inhibition Of Sars-Cov Replication In Balb/C Mice, Dale L. Barnard, C. W. Day, K. Bailey, M. Heiner, R. Montgomery, L. Lauridsen, P. K-S. Chan, R. W. Sidwell Jan 2006

Evaluation Of Immunomodulators, Interferons And Known In Vitro Sars-Cov Inhibitors For Inhibition Of Sars-Cov Replication In Balb/C Mice, Dale L. Barnard, C. W. Day, K. Bailey, M. Heiner, R. Montgomery, L. Lauridsen, P. K-S. Chan, R. W. Sidwell

Animal, Dairy, and Veterinary Science Faculty Publications

Compounds approved for therapeutic use and in vitro inhibitors of severe acute respiratory syndrome coronavirus (SARS-CoV) were evaluated for inhibition in the mouse SARS-CoV replication model. A hybrid interferon, interferon alpha (IFN-alpha) B/D, and a mismatched double-stranded (ds) RNA interferon (IFN) inducer, Ampligen® (poly I:poly C124), were the only compounds that potently inhibited virus titres in the lungs of infected mice as assessed by CPE titration assays. When mice were dosed intraperitoneally (i.p.) with IFN-alpha B/D once daily for 3 days beginning 4 h after virus exposure, SARS-CoV replication in the lungs of infected mice was reduced by 1 log10 …


Comparative Toxicosis Of Sodium Selenite And Selenomethionine In Lambs, A. K. Tiwary, B. L. Stegelmeier, K. E. Panter, L. F. James, Jeffery O. Hall Jan 2006

Comparative Toxicosis Of Sodium Selenite And Selenomethionine In Lambs, A. K. Tiwary, B. L. Stegelmeier, K. E. Panter, L. F. James, Jeffery O. Hall

Animal, Dairy, and Veterinary Science Faculty Publications

Excess consumption of selenium (Se) accumulator plants can result in selenium intoxication. The objective of the study reported here was to compare the acute toxicosis caused by organic selenium (selenomethionine) found in plants with that caused by the supplemental, inorganic form of selenium (sodium selenite). Lambs were orally administered a single dose of selenium as either sodium selenite or selenomethionine and were monitored for 7 days, after which they were euthanized and necropsied. Twelve randomly assigned treatment groups consisted of animals given 0, 1, 2, 3, or 4 mg of Se/kg of body weight as sodium selenite, or 0, 1, …


Spatial Analyses Of Trophic Linkages Between Basins In The Great Salt Lake, Wayne A. Wurtsbaugh, David Naftz, Shane Bradt Jan 2006

Spatial Analyses Of Trophic Linkages Between Basins In The Great Salt Lake, Wayne A. Wurtsbaugh, David Naftz, Shane Bradt

Watershed Sciences Faculty Publications

Although the Great Salt Lake is frequently treated as if it were a single body of water, the natural bays and transportation causeways have divided it into a system of four bays. The bays, however, do not function independently because water, nutrients and other contaminants flow between them. The purpose of our study was to analyze the water quality in three of the bays (Farmington, Bear River and Gilbert), to determine fluxes of nutrients between them, and to determine how this was influencing brine shrimp populations in the lake. Discharge and nutrient concentrations were measured at constrictions separating the three …


Salinity Controls Phytoplankton Response To Nutrient Enrichment In The Great Salt Lake, Utah, Usa, Amy M. Marcarelli, Wayne A. Wurtsbaugh, O. Griset Jan 2006

Salinity Controls Phytoplankton Response To Nutrient Enrichment In The Great Salt Lake, Utah, Usa, Amy M. Marcarelli, Wayne A. Wurtsbaugh, O. Griset

Watershed Sciences Faculty Publications

To examine how salinity and nutrient supply interact to control phytoplankton community composition, nutrient limitation, and dinitrogen (N2) fixation rates in the Great Salt Lake (Utah, USA), we conducted a series of bioassay experiments with plankton from both Gilbert Bay, where salinities are near 160 g·L–1, and Farmington Bay, where salinities range from 10 to 90 g·L–1. Six-day nutrient addition bioassay experiments showed that the extant phyto plankton communities in both bays were limited by nitrogen (N). However, in 28- to 30-day factorial bioassay experiments in which both salinities and nutrient supply were manipulated, phosphorus stimulated chlorophyll a as much …