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Proceedings Of The Seventeenth Wildlife Damage Management Conference, Orange Beach, Al, February 26-March 1, 2017, Dana J. Morin, Michael J. Cherry

Wildlife Damage Management Conference

Proceedings full document.

Invasive Species Control And Perennial Plant Establishment In Antelope Pasture, Pocatello, Blm, Kari E. Veblen

Funded Research Records

No abstract provided.

The Utah Statesman, February 23, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

More New Records Of Spider Wasps From Colombia (Hymenoptera, Pompilidae), Caleb T. Walker, Fernando Fernández, Valentina Castro-Huertas, Juanita Rodriguez, James P. Pitts

Biology Faculty Publications

Aporinellus Banks, Austrochares Banks and Dicranoplius Haupt are new generic records for Colombia, as well as the species Dipogon ariel Banks, Evagetes peruana Banks, and Euplaniceps notabilis (Smith). Five new combinations are formally endorsed: Aimatocare argentinica (Banks), comb. n.;Aimatocare longula (Banks), comb. n.; Aimatocare imitator (Evans), comb. n.; Aimatocare impensa (Evans), comb. n.; Aimato-care vitrea (Fox), comb. n. Although these names have been used in Pompilidae, no formal nomenclatural act had been proposed. The presence of Chirodamus paramicola Roig-Alsina, previously reported with uncertainty, is confirmed. Finally, a new combination for Euplaniceps notabilis (Smith), comb. n. …

Analytic Approximation Of Invasion Wave Amplitude Predicts Severity Of Insect Outbreaks, Antje R. H. Graul, James A. Powell

Mathematics and Statistics Faculty Publications

Outbreaks of phytophagous forest insects are largely driven by host demographics and spatial effects of dispersal. We develop a structured integrodifference equation (IDE) outbreak model that tracks the demographics of sedentary hosts under insect infestation pressure. The model is appropriate for a spectrum of pests attacking the later age classes of long-lived hosts, including mountain pine beetle (MPB), spruce budworm, and spruce beetle, which, among them are responsible for more forest damage than fire. The model generates a train of periodic waves of infestation. We approximate the IDE with a partial differential equation and search for traveling wave solutions. The …

Identification And Characterization Of An Efficient Acyl-Coa:Diacylglycerol Acyltransferase 1 (Dgat1) Gene From The Microalga Chlorella Ellipsoidea, Xuejie Guo, Chengming Fan, Yuhong Chen, Jingqiao Wang, Weibo Yin, Richard R. C. Wang, Zanmin Hu

Forage and Range Research Laboratory Publications

Background: Oil in the form of triacylglycerols (TAGs) is quantitatively the most important storage form of energy for eukaryotic cells. Diacylglycerol acyltransferase (DGAT) is considered the rate-limiting enzyme for TAG accumulation. Chlorella, a unicellular eukaryotic green alga, has attracted much attention as a potential feedstock for renewable energy production. However, the function of DGAT1 in Chlorella has not been reported.

Results: A full-length cDNA encoding a putative diacylglycerol acyltransferase 1 (DGAT1, EC 2.3.1.20) was obtained from Chlorella ellipsoidea. The 2,142 bp open reading frame of this cDNA, designated CeDGAT1, encodes a protein of 713 amino acids showing …

Rapid Surface-Water Volume Estimations In Beaver Ponds, Daniel J. Karran, Cherie J. Westbrook, Joseph Michael Wheaton, Carol A. Johnston, Angela Bedard-Haughn

Watershed Sciences Faculty Publications

Beaver ponds are surface-water features that are transient through space and time. Such qualities complicate the inclusion of beaver ponds in local and regional water balances, and in hydrological models, as reliable estimates of surface-water storage are difficult to acquire without time- and labour-intensive topographic surveys. A simpler approach to overcome this challenge is needed, given the abundance of the beaver ponds in North America, Eurasia, and southern South America. We investigated whether simple morphometric characteristics derived from readily available aerial imagery or quickly measured field attributes of beaver ponds can be used to approximate surface-water storage among the range …

Free Market Ideology And Deregulation In Colorado's Oil Fields: Evidence For Triple Movement Activism?, Stephanie A. Malin, Adam Mayer, Kelly Shreeve, Shawn K. Olson-Hazboun, John Adgate

Sociology, Social Work and Anthropology Faculty Publications

Unconventional oil and gas extraction(UOGE) has spurred an unprecedented boom in on-shore production in the U.S.Despite a surge in related research, a void exists regarding policy-related inquiries.To address this gap, we examine support of federal regulatory exemptions for UOGE using survey data collected in 2015 from two northern Colorado communities as part of a National Institutes of Health study.We assert that current regulatory exemptions for UOGE can be understood as components of broader societal processes of neoliberalization. We test whether free market ideologies relate to people’s regulatory views and find that free market ideology increases public support for federal regulatory …

Biological Engineering Professor Presents Inaugural Lecture | College Of Engineering, Usu College Of Engineering

College of Engineering News

Biological Engineering faculty Dr. Anhong Zhou reflected on family and the future of bio-technologies at his inaugural lecture last month where he was honored for his promotion to professor.

Alternative Cdep Design To Facilitate Cell Isolation For Identification By Raman Spectroscopy, Cynthia Hanson, Elizabeth Vargis

Biological Engineering Faculty Publications

Dielectrophoresis (DEP) uses non-uniform electric fields to cause motion in particles due to the particles' intrinsic properties. As such, DEP is a well-suited label-free means for cell sorting. Of the various methods of implementing DEP, contactless dielectrophoresis (cDEP) is advantageous as it avoids common problems associated with DEP, such as electrode fouling and electrolysis. Unfortunately, cDEP devices can be difficult to fabricate, replicate, and reuse. In addition, the operating parameters are limited by the dielectric breakdown of polydimethylsiloxane (PDMS). This study presents an alternative way to fabricate a cDEP device allowing for higher operating voltages, improved replication, and the opportunity …

In Memory, Richard A. Dolbeer, Gail M. Keirn

Human–Wildlife Interactions

In Memory of Jon L. Seubert.

Genomic Characterization Of Dairy Associated Leuconostoc Species And Diversity Of Leuconostocs In Undefined Mixed Mesophilic Starter Cultures, Cyril A. Frantzen, Witold Kot, Thomas B. Pederson, Ylva M. Ardo, Jeff Broadbent, Horst Neve, Lars H. Hansen, Fabio Dal Bello, Hilde M. Østlie, Hans P. Kleppen, Finn K. Vogensen, Helge Holo

Nutrition, Dietetics, and Food Sciences Faculty Publications

Undefined mesophilic mixed (DL-type) starter cultures are composed of predominantly Lactococcus lactis subspecies and 1–10% Leuconostoc spp. The composition of the Leuconostoc population in the starter culture ultimately affects the characteristics and the quality of the final product. The scientific basis for the taxonomy of dairy relevant leuconostocs can be traced back 50 years, and no documentation on the genomic diversity of leuconostocs in starter cultures exists. We present data on the Leuconostoc population in five DL-type starter cultures commonly used by the dairy industry. The analyses were performed using traditional cultivation methods, and further augmented by next-generation DNA sequencing …

Career: Robust Aquatic Habitat Representation For Water Resources Decision-Making, Sarah Null

Funded Research Records

No abstract provided.

The Influence Of Height On Academic Outcomes, Devon Haskell Gorry

Economics and Finance Faculty Publications

This paper examines whether the height premium for academic outcomes is driven by unequal opportunities for tall individuals. Using data from the National Longitudinal Survey of Adolescent Health, this paper shows that taller individuals typically earn higher grades and attain more schooling, but the associations are not uniform across school size. Height is only associated with better outcomes for students attending large schools and these improvements are concentrated among males. Data suggest that height contributes more to sports participation and school satisfaction in large schools where resources are more scarce. Thus, differential opportunities or treatment across height in large schools …

How Living In The ‘Hood Affects Risky Behaviors Among Latino And African American Youth, Anna Maria Santiago, Eun Lye Lee, Jessica Lee Lucero, Rebecca Wiersma

Sociology, Social Work and Anthropology Faculty Publications

Using data from a natural experiment in Denver, we investigate whether the initiation of running away from home, aggressive or violent behavior, and marijuana use during adolescence are statistically related to the neighborhood contexts in which low-income Latino and African American youth were raised. Our analysis is based on retrospective child, caregiver, household, and neighborhood data for a sample of approximately 850 Latino and African American youth whose families were quasi-randomly assigned to public housing operated by the Denver (CO) Housing Authority during part of their childhood. We used Cox PH models and accelerated failure time models to estimate ethnic …

Tremblings, February 2017, Western Aspen Alliance

Tremblings

How to maintain extensive stands of aspen in managed boreal forests

Victor Lieffers

Historically, Alberta had some of the largest expanses of aspen stands anywhere in North America. These aspen-dominated forests are the young stages of boreal forest succession; aspen stands are usually overtopped by white spruce starting by year 60. Stands naturally transition from aspen dominated, to mixed aspen-spruce, to spruce dominated with succession. As Western Canada has frequent dry periods, large fires often restart these forests, back to aspen—regenerating mostly by root suckers. Thusly, pure aspen stands were plentiful on the landscape.

Using Shade For Fruit And Vegetable Production, Tiffany Maughan, Dan Drost, Brent Black, Sam Day

All Current Publications

This fact sheet stresses the value of protecting plants from too much sunlight radiation, and includes sunburn management, shade and the plant environment, timing shade application, shade cloth options and orientation, and cost.

Norepinephrine Transporter Blocker Atomoxetine Increases Salivary Alpha Amylase, Christopher M. Warren, Ruud L. Van Den Brink, Sander Nieuwenhuis, Jos A. Bosch

Psychology Faculty Publications

It has been suggested that central norepinephrine (NE) activity may be inferred from increases in salivary alpha-amylase (SAA), but data in favor of this proposition are limited. We administered 40 mg of atomoxetine, a selective NE transporter blocker that increases central NE levels, to 24 healthy adult participants in a double-blind, placebo-controlled cross-over design. Atomoxetine administration significantly increased SAA secretion and concentrations at 75–180 min after treatment (more than doubling baseline levels). Consistent with evidence that elevation in central NE is a co-determinant of hypothalamic-pituitary-adrenal axis activity, salivary cortisol also approximately doubled at the same time points. Moreover, changes in …

Comparison Of Tetrel Bonds In Neutral And Protonated Complexes Of Pyridinetf3 And Furantf3 (T = C, Si, And Ge) With Nh3, Mingxiu Liu, Qing-Zhong Li, Steve Scheiner

Chemistry and Biochemistry Faculty Publications

Ab initio calculations have been performed for the complexes H+–PyTX3⋯NH3 and H+–furanTF3⋯NH3 (T = C, Si, and Ge; X = F and Cl) with focus on geometries, energies, orbital interactions, and electron densities to study the influence of protonation on the strength of tetrel bonding. The primary interaction mode between α/β-furanCF3/p-PyCF3 and NH3 changes from an F⋯H hydrogen bond to a C⋯N tetrel bond as a result of protonation. Importantly, the protonation has a prominent enhancing effect on the strength of tetrel bonding with an increase in binding energy from 14 to 30 kcal mol−1. The tetrel bonding becomes stronger …

The Utah Statesman, January 30, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Daphnia Inhibits The Emergence Of Spatial Pattern In A Simple Consumer-Resource System, Gustavo S. Betini, Tal Avgar, Kevin S. Mccann, John M. Fryxell

Wildland Resources Faculty Publications

Spatial self-organization can occur in many ecosystems with important effects on food web dynamics and the maintenance of biodiversity. The consumer-resource interaction is known to generate spatial patterning, but only a few empirical studies have investigated the effect of the consumer on resource distribution. Here we report results from a large aquatic mesocosm experiment used to investigate the effect of the consumer Daphnia magna on the distribution of its resource, the green algae Chlorella vulgaris. We maintained large tanks with capacity for 26 ,000 L with either algae or both algae and Daphnia in different temperature conditions. We found that …

How The Space Environment Affects Seed Germination And Growth, Alexander Souvall, Gareema Dhiman, Andre Nguyen, Michelle Jung, Astrid Ji, Takayuki Sakai, Takahiro Shimizu, Midori Morikawa, Shusuke Okita, Akihiro Nagata, Shaunda Wenger, Toshihiro Kameda, Jr Dennison

Posters

Understanding observed space environment effects on biological organisms such seeds are important in design of long duration space missions, such as to those planned for Mars, where appropriate storage and growth of food resources is essential. Evaluation of the effects of the real and simulated space environment on seed germination and growth in space is the purpose of this research. Preliminary tests of germination rate and growth of radish seeds in a controlled environment have identified statistically significant differences between control samples and seeds flown for 30 days in low earth orbit on the Bion M-1 launch capsule Russian research …

The Utah Statesman, January 26, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

The Utah Statesman, January 23, 2017, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Educational Policies Committee Program Proposal, College Of Natural Resources, January 20, 2017 - Forest Ecology Specialization Within The M.S. And Ph.D. Ecology Degrees, Utah State University

Educational Policies Committee

Utah State University offers MS and PhD degrees in Ecology through multiple departments and colleges at Utah State University. Two specializations exist for this degree: the Aquatic Ecology specialization (offered through the Watershed Sciences Department) and the Wildlife Ecology specialization (offered through the Wildland Resources Department). The Wildland Resources Department (WILD) proposes to add a Forest Ecology specialization at the MS and PhD levels. This would be a specialization conferred only by the Wildland Resources Department, which is the home to the majority of courses involved in the proposal, and is also home to the majority of USU faculty with …

Educational Policies Committee Program Proposal, College Of Natural Resources, January 20, 2017 - Climate Adaptation Science (Cas), Utah State University

Educational Policies Committee

Utah State University requests approval to offer the following Degree: Climate Adaptation Science (CAS) emphases effective Spring 2017.

Educational Policies Committee Program Proposal, College Of Humanities And Social Sciences, January 20, 2017 – Climate Adaptation Science, Utah State University

Educational Policies Committee

Utah State University requests approval to offer the following Degree: Climate Adaptation Science (CAS) emphases effective Spring 2017.

Educational Policies Committee Program Proposal, College Of Natural Resources, January 20, 2017 - Bs: Management And Restoration Of Aquatic Ecosystems, Utah State University

Educational Policies Committee

Utah State University requests approval to offer the following Degree: BS: Management and Restoration of Aquatic Ecosystems with emphases effective Fall 2017.

Educational Policies Committee Program Proposal, College Of Agriculture And Applied Sciences, January 20, 2017 - Climate Adaptation Science For Applied Economics, Utah State University

Educational Policies Committee

Utah State University requests approval to offer the following Degree: Climate Adaptation Science (CAS) emphases effective Spring 2017.

Educational Policies Committee Program Proposal, College Of Engineering, January 20, 2017, Utah State University

Educational Policies Committee

Utah State University requests approval to offer the following Degree: Climate Adaptation Science (CAS) emphases effective Spring 2017.