Other Life Sciences Commons^™

The Effects Of Music On Heart Rate And Perceived Exertion During 20 Minutes Of Treadmill Running, Tara Litz

Undergraduate Theses and Capstone Projects

This study examined the effects of music on heart rate (HR) as well as ratings of perceived exertion (RPE-B) while running on a treadmill for 20 minutes. Research subjects included men and women, ages 18 to 25. All subjects completed a 20-minute treadmill run set at 5.0 mph with 0% grade. Omron heart monitors were used to measure and record subjects’ HR every 2 minutes after the start of the test. Subjects reported ratings of perceived exertion -using the Borg Scale- which was also recorded every two minutes throughout the test period. One treadmill session included music; the other session …

Introduction To Fly Fishing, Mark D. Shelton

Office of the Dean (CAFES) Scholarship

No abstract provided.

Wera-95: "Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2006 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents ........................................................................... i

2006 Officers.................................................................................... 1

Minutes ........................................................................................... 2

Number and Title of the Regional Project .......................................... 2

Location and Dates of the Meeting ................................................. 2

Convening of Sessions .................................................................... 2

2006 Business Meeting .................................................................. 4

Individual Research Updates and Discussions ................................. 7

Presentation Abstracts ................................................................ 10

Participants/Attendees Names and Addresses ..................................... 17

The Economic Effects Of Ski Resorts On Communities In The State Of Maine, Rachel Freierman

Undergraduate Research Symposium (UGRS)

Skiing and snowboarding is a fairly expensive activity for participant and one in which the industry as a whole makes handsome profits. In the 2005/06 season, resorts in the Northeast reported an average gross revenue of $18.5 million. (NSAA) With the current weather phenomenon of El Nino, however, resorts in New England especially, have been suffering economically. The gross revenue in New England in the ’05/’06 season was down 4% from the previous year, likely due to the fact the total snowfall declined by 16%. (NSAA) Much of this loss in revenue came during the Christmas to New Years vacation …

Authorship In Ecology: Attribution, Accountability, And Responsibility, Jake F. Weltzin, R. Travis Belote, Leigh T. Williams, Jason K. Keller, E. Cayenne Engel

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Quality and quantity of publications are among the most important measures determining the success of ecologists. The past 50 years have seen a steady rise in the number of researchers and collaborative manuscripts, and a corresponding increase in multi-authored articles. Despite these increases, there remains a shortage of useful and definitive guidelines to aid ecologists in addressing authorship issues, leading to a lack of consistency in what the term “author” really means. Deciding where to draw the line between those who have earned authorship and those who are more appropriately credited in the acknowledgments may be one of the more …

Determination Of Mrna Half-Lives In Candida Albicans Using Thiolutin As A Transcription Inhibitor, Bessie W. Kebaara, Lindsey E. Nielsen, Kenneth Nickerson, Audrey L. Atkin

Kenneth Nickerson Papers

A method for determining mRNA half-lives in the polymorphic fungus Candida albicans is described. It employs growth in a defined medium, the inhibition of transcription with thiolutin (10–20 μg/mL), and quantitative Northern blotting. The method is effective for the A72, SC5314, and CAI-4 strains of C. albicans, and for mRNAs that have a wide variety of decay rates and steady-state abundances. The range of half-lives detected (from 4–168 min) shows that this method is effective for mRNAs with widely varying half-lives. The mRNA decay rates obtained are compared with those for orthologous mRNAs from Saccharomyces cerevisiae. This procedure …

Unlv Magazine, Erin O'Donnell, Gillian Silver, Lori Bachand, Regina Barcolas, Tony Allen, Gian Galassi, Suzan Dibella, Diane Russell, Doug Mcinnis, Cate Weeks, Jennifer Robison, Holly Ivy De Vore

UNLV Magazine

No abstract provided.

Death, Decay, And Moribund, Virginia Zorn

Mahurin Honors College Capstone Experience/Thesis Projects

"Death, Decay, and Moribund" is my interpretation of the physical processes death imposes on the human body. The inspiration for this series comes from a long-time interest in forensic pathology and science. [...]

Information Sources, Willingness To Volunteer, And Attitudes Towards Invasive Plants In The Southwestern United States, Leith Seeley Tidwell

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis examines results of a survey conducted in the Southwestern United States focusing on attitudes towards invasive plants, public preferences for information sources and willingness to volunteer in invasive plant management. This research demonstrates that the public is interested in the problem and control of invasive plants. In a broad context there is agreement among respondents that invasive plants pose a threat to the environment and control efforts, including the use of herbicides, should be allowed to occur. Given the differences between general and specific attitudes towards invasive plants, it is suggested education and awareness programs be designed to …

Learning And Application Of Range Management Innovations Among Ranchers In West-Central Colorado, Caroline A. Kennedy

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Like many ranchers in the West, ranchers in West-Central Colorado are reevaluating their management strategies in the face of forces like drought, rising land prices, and encroaching development. While ranchers seek answers on alternative management strategies, research and Extension personnel search for adequate means of diffusing needed information. Relative to many rural western communities, ranchers in West-Central Colorado show high interest in alternative range management ideas, and many implement changes to their ranch management based on these ideas. This can partially be attributed to a unique support system of Extension and agency personnel with effective, untraditional outreach and land-management approaches. …

Unlv Magazine, Erin O'Donnell, Gian Galassi, Deana Martin, Patti Shock, John Stefanelli, John Bowen, Paul J. Traudt, Jeffrey J. Matthews, Gillian Silver, Regina Barcolas, Jennifer Robison, Doug Mcinnis, Cate Weeks

UNLV Magazine

No abstract provided.

An Anti-Locust Campaign In Nabokov (And Pushkin), Victor Fet

Biological Sciences Faculty Research

Pushkin’s non-apocryphal anti-locust campaign is reflected in Nabokov’s unpublished sequel to The Gift.

Influence Of Fall Grazing By Sheep On Plant Productivity, Shrub Age Class Structure And Herbaceous Species Diversity In Sagebrush Steppe, Ryan Duncan Woodland

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Traditional chemical and mechanical treatments of Wyoming Big Sagebrush (Artemisia tridentata ssp. wyomingensis) are costly and have typically focused solely on increasing forage for livestock production. Managing these systems biologically with grazing can potentially reduce costs and increase both biodiversity and understory production as well as rejuvenate Wyoming Big Sagebrush (ARTRWY). This experiment was conducted on Deseret Land and Livestock Ranch in northern Utah in October 2003. One hundred and twenty sheep (dry ewes) grazed 3, 60m x 40m plots (40 sheep plot^-1). Sheep were provided a protein-energy supplement to facilitate use of the secondary metabolites …

High Phosphate (Up To 600 Mm) Induces Pseudohyphal Development In Five Wild Type Candida Albicans, Jacob M. Hornby, Raluca Dumitru, Kenneth Nickerson

Kenneth Nickerson Papers

A method is described for the formation of nearly 100% pseudohyphae populations of wild-type Candida albicans A72. The method employs fungal growth at 37 °C (ca. 5×10⁶ cells/ml) in a glucose–proline–N-acetyl-glucosamine medium supplemented with up to 600 mM phosphate (KH₂PO₄/K₂HPO₄ 1:1) at pH 6.5. Four other strains of C. albicans (MEN, 10261, SG5314 and CAI-4) also formed pseudohyphae under these conditions, although the phosphate response profiles differed in the concentration required for each strain to form pseudohyphae.

Zoological Nomenclature And Kinbote’S Name Of God, Victor Fet

Biological Sciences Faculty Research

In Nabokov’s Pale Fire, Kinbote explains that the Name of God holds priority over Nature, etc. I show that the ‘priority principle’ here can be interpreted in the strict terms of zoological nomenclature.

Quorum Sensing In Candida Albicans: Probing Farnesol’S Mode Of Action With 40 Natural And Synthetic Farnesol Analogs, Roman Shchepin, Jacob M. Hornby, Erin Burger, Timothy Niessen, Patrick H. Dussault, Kenneth Nickerson

Kenneth Nickerson Papers

The dimorphic fungus Candida albicans produces extracellular farnesol (3,7, 11-trimethyl-2,6,10-dodecatriene- 1-ol) which acts as a quorum-sensing molecule (QSM) to suppress filamentation. Of four possible geometric isomers of farnesol, only the E,E isomer possesses QSM activity. We tested 40 natural and synthetic analogs of farnesol for their activity in an N-acetylglucosamine-induced differentiation assay for germ tube formation (GTF). Modified structural features include the head group, chain length, presence or absence of the three double bonds, substitution of a backbone carbon by S, O, N, and Se heteroatoms, presence or absence of a 3-methyl branch, and the bulkiness of the hydrophobic …

Trends. Security, Stigma, And Biological Weapons, Ibpp Editor

International Bulletin of Political Psychology

This Trends article discusses the political psychology of security concerns pertaining to unclassified information relating to biological weapons and/or biosecurity and how it might be used to harm US security.

Phosphoproteomic Studies Of Smooth Muscle Contraction: Investigation Of Differential Phosphorylation In Relaxed/Contracted Rat Aortic Smooth Muscle Tissue Using Maldi-Tof Ms, Tonya M. Pekar

Theses, Dissertations and Capstones

Many human disorders are associated with the malfunction of smooth muscle tissue, or are related to the capabilities of its proper function—asthma, glaucoma, renal inefficiency, hypertension, and cardiovascular disease. Dysfunctional proteins are frequently implicated as the source of such disorders. As the second highest cause of death in the United States, the epidemic of cardiovascular disease makes the study of smooth muscle of utmost concern.

The capabilities of proteomics and mass spectrometry allow the entire proteome complement of a cell or tissue type to be analyzed at once. This investigation employs such techniques in an effort to better understand the …

An Ecological Study Of The Spotted Salamander, Ambystoma Maculatum, And Jefferson Salamander, A. Jeffersonianum, In West Virginia, Seth J. Myers

Theses, Dissertations and Capstones

The movements of Spotted Salamanders, Ambystoma maculatum, and Jefferson Salamanders, A. jeffersonianum, in and out of an ephemeral wetland in West Virginia were monitored for one breeding season using a drift fence lined with funnel traps. Significant movements of A. jeffersonianum coincided with rainfall and maximum daily air temperatures reaching a minimum of 5° C. Significant movements of A. maculatum coincided with rainfall and maximum daily air temperatures of at least 10° C. A. jeffersonianum preceded A. maculatum to the breeding site. Males of both species preceded females. The mark-recapture estimate of A. maculatum is 67 males and 25 females. …

Eight Gram-Negative Bacteria Are 10,000 Times More Sensitive To Cationic Detergents Than To Anionic Detergents, Soumitra Rajagopal, Nicole Eis, Kenneth Nickerson

Kenneth Nickerson Papers

In liquid culture, eight typical Gram-negative bacteria were ca. 10,000-fold more sensitive to cationic detergents than to the anionic detergent sodium dodecyl sulfate. Cetyltrimethylammonium bromide (CTAB) was inhibitory at concentrations ranging from 0.0006% to 0.01%. Four pseudomonads able to form biofilms were ca. 1000-fold more resistant to CTAB on Luria–Bertani agar plates than they were in liquid culture. A lasI mutant of Pseudomonas aeruginosa was only able to tolerate 0.1% CTAB on Luria–Bertani agar plates but could tolerate 5% CTAB when supplemented with homoserine lactone containing culture supernatants.

En culture liquide, huit bactéries Gram négatif typiques étaient ca. 10,000 fois …

Notes On Eryx, Omega, And Ata, Victor Fet

Biological Sciences Faculty Research

Observations on several Nabokov’s works (Pale Fire, Lolita) where geographic or zoological names provide sources for puns and hidden parallels.

What Makes An Animal Choose A Forage, Elizabeth A. Burritt, Frederick D. Provenza

Wildland Resources Faculty Publications

Consider the following scenarios: To cut the costs of ranching a researcher explores feeding cattle ammoniated straw in winter. Some of the cows maintain themselves on the diet while others lose weight, produce less milk and fail to conceive. A producer in Missouri plants a pasture rich in legumes and high in crude protein, yet his cattle prefer moldy hay and endophyte infected tall fescue to the legumes. Why do animals behave this way? Animals are thought to prefer foods that are palatable but what is palatability? We define palatability as the interrelationship between a food's flavor and postingestive feedback …

Manure Utilization Guidelines, Maine Department Of Agriculture

Maine Collection

Manure Utilization Guidelines

Maine Department of Agriculture, Food and Rural Resources, State House Station No.28, Augusta, Maine 04333 (November 1, 2001).

Contents: Table of Content / Nutrient Management Plan / Standards / Attachments 1-7

Development Of Microbial Inocula For Silage Fermentations, Plunkett Clarke

Masters

Silage is the product formed by the fermentation process that occurs when grass is stored anaerobically. Microbial silage inoculants are often added to grass at ensiling in order to improve the silage fermentation. Inoculants normally contain strains of homofermentative lactic acid bacteria. In order to be effective 10 6 viable microorganisms must be added per gram grass ensiled. Literature reports have shown that there are a number of shortcomings associated with inoculants most notably a lack of viability and long lag phases. Therefore, the objective of the research was to improve the quality of silage inoculants. It was hoped to …

Recreation, Livestock Grazing, And Protected Resource Values In The Grand Staircase-Escalante National Monument, Lael Palmer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This thesis reports the results of a project which identified differences in characteristics of Grand Staircase-Escalante National Monument user groups as they related to their perceptions of how they experience the Monument as recreationists. It explored opinions of four groups: hikers vs. hunters and pre-designation users vs. post-designation users. Responses of these groups were compared for attribution of perceived resource damage, feelings of crowding, acceptability of management action, and importance of identified monument values to their visit. In addition, characteristics of the users were examined to determine if demographic characteristics accounted for differences in perception toward the resources. Finally, how …

Origin And Conservation Genetics Of Threatened Ute Ladies’-Tresses, Spiranthes Diluvialis (Orchidaceae), Allen L. Szalanski, Gerry Steinauer, Richard Bischof, Jessica Lynn Petersen

Department of Animal Science: Faculty Publications

The Ute ladies’-tresses, Spiranthes diluvialis, is listed as a threatened orchid in west-central United States by the Federal government. Information on its origin and patterns of genetic variation is needed to develop effective conservation strategies for this species. DNA sequencing and polymerase chain reaction–restriction fragment length polymorphism (PCR-RFLP) was used to evaluate genetic variation and structure of 23 populations of S. diluvialis. In addition, four congeneric species were analyzed to determine possible origins of the putative allotetraploid S. diluvialis. DNA sequencing and PCR-RFLP analysis of the nuclear ribosomal internal transcribed spacer (ITS) and mitochondrial and chloroplast DNA …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2001 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents

2001 Officers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Minutes ................................................................ 2

Number and Title of the Regional Project ................................ 2

Location and Dates of the Meeting ................................... 2

Participants ................ , . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . …

Is It Killing? Jodie, Mary & God, M. Therese Lysaught

Institute of Pastoral Studies: Faculty Publications and Other Works

No abstract provided.

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 2000 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents ........................................................... i

2000 Officers ............................................................... 1

Minutes ................................................................... 2

Number and Title of the Regional Project ................................... 2

Location and Dates of the Meeting ....................................... 2

Participants .......................................................... 2

Attendees ............................................................ 3

Adopted Agenda ...................................................... 4

Convening of Sessions (Tuesday 14 November) ............................... 4

Forum: Internet Resources in Wildlife Damage Management .................... 4

2000 Business Meeting (Wednesday 15 November) ............................ 4

Presentations (Wednesday 15 November) .................................... 9

Continued Presentations (Thursday 16 November) ........................... 10

Individual Updates ................................................... 11

Completion of Sessions ................................................ 13

Participants/ Attendees Names and Addresses . . . . . . . . . …

"Vertebrate Pests Of Agriculture, Forestry And Public Lands" 1999 Annual Meeting

Western Region Coordinating Committee for Vertebrate Pests of Agriculture, Forestry, and Public Lands (WCC-95)

Table of Contents . . i

1999 Officers. . .1

Minutes . . 2

Number and Title of the Regional Project . . 2

Location and Dates of the Meeting. . 2

Participants/Attendees . . 2

Adopted Agenda . .2

Convening of Sessions (Tuesday 16 November). .3

Prairie Dog Forum4

1999 Business Meeting (Wednesday 17 November) . .5

Presentations (Wednesday 17 November) . .10

Continued Presentations, Special Discussions and Individual Updates. . 12

(Thursday 18 November).

Completion of Sessions (Thursday 18 November). . 15

Participants/ Attendees names and addresses. .16

Abstracts . .20

S. Miller Prairie dogs: the case for …