Physical Sciences and Mathematics Commons^™

College Of Natural Sciences 2020 Year-End Publication, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

This is the inaugural issue of the College of Natural Sciences' year-end publication.

Contents:

[Page] 4 COVID-19 Response
[Page] 6 Student Success
[Page] 8 Faculty Excellence
[Page] 10 Awards and Recognition

Sdstate Sustainability Newsletter: Vol. 5 Issue 2, Jennifer Mclaughlin

SD State Sustainability Newsletter

Content:

• SDSU in Princeton Review's 2021 Guide to Green Schools

• Facilities & Services Adds Electric Delivery Vehicle to Fleet

• Wokini Initiative Included in AASHE's 2020 Sustainable Campus Index

• 5 Tips for a Sustainable Holiday

• Inaugural Sustainability Ambassador Program Completed Last Week

College Of Natural Sciences Newsletter, November 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 10

Content:

Dean’s Update P.1
Awards & Recognition P.2
Student Club Spotlight P.3
Open PRAIRIE | Interest in Science P.4
Bioethics Lecture P.5
External Advisory Board P.6
Science as Art Competition P.7

College Of Natural Sciences Newsletter, October 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 9

Content:

Dean’s Update P.1
Awards & Recognition P.2
Student Club Spotlight P.3
Open PRAIRIE | Research Overview P.4
Interest in Science | Updates P.5
Where’s Wil? P.6 Art
Competition Announcement P.7

Sdstate Sustainability Newsletter Vol. 5 Issue 1, Jennifer Mclaughlin

SD State Sustainability Newsletter

Content

• Sustainability Ambassador Program Announced
• Intersections of Sustainability
• SDSU Earns 2020 EPEAT Purchaser Award
• Virtual Sustainability Tours
• Sustainability Tidbits

Annual Concentration And Flux Of Non-Sea-Salt Sulfate In The Wais Divide Ice Core (Wdc) For The Last 11,000 Years, Jihong Cole-Dai

Ice Core and Environmental Chemistry Lab Datasets and Publications

Annual concentration and flux of non-sea-slat sulfate in the WAIS Divide ice core (WDC) for the last 11,000 years.

College Of Natural Sciences Newsletter, September 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Issue 1. Volume 8

Contents:

Dean’s Update P.1
Awards & Recognition P.2
Interest in Science | Competitions P.3
Open PRAIRIE | ODFS Recap P.4
ODFS Recap | Research Spotlight P.5
Spring 2020 Dean’s List P.6-7

College Of Natural Sciences Newsletter, August 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 7

Contents:

Dean’s Update P.1
Awards & Recognition P.2
New Faculty | Student Clubs P.3
Research Spotlight | Open PRAIRIE P.4
ODFS | Interest in Science P.3

Habitat Selection Of White-Tailed Deer Fawns And Their Dams In The Northern Great Plains, Eric S. Michel, Bailey S. Gullikson, Katherine L. Brackel, Brian A. Schaffer, Jonathan A. Jenks, William F. Jensen

Natural Resource Management Faculty Publications

Habitat availability can affect important life-history traits such as survival; however, little information exists on how microhabitat characteristics found at parturition sites selected by dams and bed sites selected by their offspring differ fromthe surrounding area and from each other. Therefore, we assessed how vegetation affected maternal parturition and offspring bed site selection for white-tailed deer (Odocoileus virginianus) in the Northern Great Plains. Dams selected for sites with decreased vegetation height, potentially improving their visibility, which may increase their ability to escape approaching predators. Conversely, there was no variation between vegetative characteristics at neonate bed sites and their associated random …

College Of Natural Sciences Newsletter, July 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 6

Contents:

Dean’s Update P.1
Awards & Recognition P.2
Interest in Science | Updates P.3
Research Spotlight | Open PRAIRIE P.4
Monthly Photo Series: Books P.5

Uav For Precision Agriculture, Jiyul Chang

iLEARN Teaching Resources

Readers will find answers to the following questions:

1. What is Precision Ag Practice?
2. Why is Remote Sensing used in Agriculture?
3. What and Why is NDVI?
4. UAV for Precision Agriculture?
5. How to use UAV for Precision Agriculture?
6. What are the main steps involved in Drone Work (Planned Flying)?

College Of Natural Sciences Newsletter, June 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 5

Contents:

Dean’s Update P.1
Awards & Recognition P.2
Club Spotlight P.3 Interest in Science | Welcome P.4
Research Spotlight | NSO Update P.5
Monthly Photo Series: Gardens P.6

How Much Variation In Land Surface Phenology Can Climate Oscillation Modes Explain At The Scale Of Mountain Pastures In Kyrgyzstan?, Monika A. Tomaszewska, Geoffrey M. Henebry

NASA Land-Cover Land-Use Change Data Sets

Climate oscillation modes can shape weather across the globe due to atmospheric teleconnections. We built on the findings of a recent study to assess whether the impacts of teleconnections are detectable and significant in the early season dynamics of highland pastures across five rayons in Kyrgyzstan. Specifically, since land surface phenology (LSP) has already shown to be influenced by snow cover seasonality and terrain, we investigated here how much more explanatory and predictive power information about climatic oscillation modes might add to explain variation in LSP. We focused on seasonal values of five climate oscillation indices that influence vegetation dynamics …

College Of Natural Sciences Newsletter, May 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 4

In this issue:

Dean’s Update P.1
Awards & Recognition P.2
Club Spotlight | Academic Tips P.3
Interest in Science | Face Masks P.4
Research Spotlight | Welcome P.4
Meet the Pets of CNS P.5

Land Surface Phenology In The Highland Pastures Of Montane Central Asia: Interactions With Snow Cover Seasonality And Terrain Characteristics, Monika A. Tomaszewska, Lan H. Nguyen, Geoffrey Henebry

NASA Land-Cover Land-Use Change Data Sets

Many studies have shown that high elevation environments are among very sensitive to climatic changes and where impacts are exacerbated. Across Central Asia, which is especially vulnerable to climate change due to aridity, the ability of global climate projections to capture the complex dynamics of mountainous environments is particularly limited. Over montane Central Asia, agropastoralism constitutes a major portion of the rural economy. Extensive herbaceous vegetation forms the basis of rural economies in Kyrgyzstan. Here we focus on snow cover seasonality and the effects of terrain on phenology in highland pastures using remote sensing data for 2001–2017. First, we describe …

Sdstate Sustainability Newsletter Vol. 4 Issue 2, Jennifer Mclaughlin

SD State Sustainability Newsletter

Content

• American Indian Student Center Generates Energy
• STARS Results Are In
• Harding Hall Earns LEED Gold Certification
• Energy Conservation Tips at Home
• Sustainability Tidbits

College Of Natural Sciences Newsletter, April 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 3

In this issue:

Dean’s Update P.1
Awards & Recognition P.2
Club Spotlight | Academic Tips P.3
Personnel Updates P.4
Research | Interest in Science P.5

College Of Natural Sciences Newsletter, March 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 2

In this issue:

Dean’s Update P.1
Awards & Recognition P.2
Club Spotlight | Academic Tips P.3
Research | Interest in Science P.4

Session 11 - Methods: Bootstrap Control Chart For Pareto Percentiles, Ruth Burkhalter

SDSU Data Science Symposium

Lifetime percentile is an important indicator of product reliability. However, the sampling distribution of a percentile estimator for any lifetime distribution is not a bell shaped one. As a result, the well-known Shewhart-type control chart cannot be applied to monitor the product lifetime percentiles. In this presentation, Bootstrap control charts based on maximum likelihood estimator (MLE) are proposed for monitoring Pareto percentiles. An intensive simulation study is conducted to compare the performance among the proposed MLE Bootstrap control chart and Shewhart-type control chart.

An Alternative To The One-Size-Fits-All Approach To Isa Training: A Design Science Approach To Isa Regarding The Adaption To Student Vulnerability Based On Knowledge And Behavior, Thomas Jernejcic

SDSU Data Science Symposium

Any connection to the university’s network is a conduit that has the potential of being exploited by an attacker, resulting in the possibility of substantial harm to the infrastructure, to the university, and to the student body of whom the university serves. While organizations rightfully “baton down the hatches” by building firewalls, creating proxies, and applying important updates, the most significant vulnerability, that of the student, continues to be an issue due to lack of knowledge, insufficient motivation, and inadequate or misguided training. Utilizing the Design Science Research (DSR) methodology, this research effort seeks to address the latter concern of …

Evaluation Of Text Mining Techniques Using Twitter Data For Hurricane Disaster Resilience, Joshua Eason, Sathish Kumar

SDSU Data Science Symposium

Data obtained from social media microblogging websites such as Twitter provide the unique ability to collect and analyze conversations of the public in order to gain perspective on the thoughts and feelings of the general public. Sentiment and volume analysis techniques were applied to the dataset in order to gain an understanding of the amount and level of sentiment associated with certain disaster-related tweets, including a topical analysis of specific terms. This study showed that disaster-type events such as a hurricane can cause some strong negative sentiment in the period of time directly preceding the event, but ultimately returns quickly …

Asymptotic Simultaneous Estimations For Contrasts Of Quantiles, Lawrence Sethor Segbehoe, Frank Schaarschmidt, Gemechis Dilba Djira

SDSU Data Science Symposium

Although the expected value is popular, many researches in the health and social sciences involve skewed distributions and inferences concerning quantiles. Most standard multiple comparison procedures require the normality assumption. For example, few methods exist for comparing the medians of independent samples or quantiles of several distributions in general. To our knowledge, there is no general-purpose method for constructing simultaneous confidence intervals for multiple contrasts of quantiles. In this paper, we develop an asymptotic method for constructing such intervals and extend the idea to that of time-to-event data in survival analysis. Small-sample performance of the proposed method is assessed in …

College Of Natural Sciences Newsletter, February 2020, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 1. Issue 1

In this issue:

Dean’s Update P.1
Awards & Recognition P.2
Upcoming Events | Research P.3
Fundraising | Celebration of Life P.4
Student Jobs & Internships P.5

Sdstate Sustainability Newsletter: Vol. 4 Issue 1, Jennifer Mclaughlin

SD State Sustainability Newsletter

Food Pod Ties Environmental and Social Sustainability
Harding Hall Wins Award for Reuse
Recycling Factors
Sustainability Tidbits

The Journal Of Undergraduate Research: 2019

The Journal of Undergraduate Research

This is the complete issue of the South Dakota State University Journal of Undergraduate Research, Volume 17.

College Of Natural Sciences Newsletter, January 2021, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Volume 2. Issue 1

Contents:

[Page] 1 Dean's Message
[Page] 2 -3 Awards & Recognition
[Page] 4 Student Club Spotlight: BMGSA
[Page] 5 Open PRAIRIE Data
[Page] 6 Research Spotlight: Dr. Michael Hildreth
[Page] 7 Celebrating the Life of Dr. Auger

Stormwater Management Model Analysis On The Effectiveness Of Low Impact Development Controls For Suburban Lid Designs In Brookings, South Dakota, Anne M. Salazar

Civil and Environmental Engineering Graduate Students Plan B Capstone Projects

Urbanization’s influence the features of a watershed’s subcatchments. The soil’s low permeability causes a decrease in infiltration and storage and an increase in runoff. The management of peak runoff and stormwater quality must follow SCMs. LID controls provide natural practices for handling stormwater management. This study used the LID controls of traditional drainage, vegetative swales, and bioretention cells to handle the runoff quantity and quality resulting from a 5-year storm event and a 100-year storm event. The SWMM modelled and analyzed the effectiveness of each model to remove the most of three pollutant loads: TSS, lead, and nitrate. When compared …

Volcanic Impact On Stratospheric Chlorine Chemistry And Perchlorate Formation: Evidence From Ice Cores, Joshua Andrew Kennedy

Electronic Theses and Dissertations

Perchlorate, suspected to be chemically formed in both the troposphere and stratosphere, has been recently measured in Arctic snow and ice cores. These comprise both discontinuous snow and ice cores from the Canadian Arctic and a continuous record of perchlorate was compiled from an analysis of Greenland ice cores. While the background perchlorate concentration typically is very low, a few spikes in concentration coinciding with deposition of volcanic sulfate were observed in the Greenland record, suggesting that perchlorate levels in the atmosphere may be impacted by volcanic eruptions. As of yet, no work has been done to investigate the connection …

Evaluation Of Fall-Seeded Cover Crops For Grassland Nesting Waterfowl In Eastern South Dakota, Charles W. Gallman Iii

Electronic Theses and Dissertations

The Prairie Pothole Region is the primary breeding ground for many species of North American waterfowl. This landscape was historically dominated by mixed and tallgrass prairies interspersed with wetlands, but >70% of native grassland area has been lost due to widespread conversion to croplands, which may threaten waterfowl production. Cover cropping is a re-emerging farming technique that may provide suitable nesting cover for grassland nesting waterfowl on active farmlands. My research objectives were to evaluate the utility of fall-seeded cover crops to breeding waterfowl compared to perennial cover, determine if cover crops in rotation with row crops can successfully support …

Development And Validation Of Advanced Analytical Methods For Pesticides, Per- And Polyfluoroalkyl Substances, And Opioids In Soil And Drinking Water, Christopher Skaggs

Electronic Theses and Dissertations

Environmental pollution from contaminants is a serious concern in a world where more and more pesticides and pharmaceuticals are being used, sometimes improperly and in excess. Since pesticides are used on practically every crop on Earth, it’s no surprise that these compounds are detected in soil, water, and processed agricultural commodities meant for human consumption. Additionally, because of the ubiquity of pharmaceuticals, specifically opioids, and their inherent addictive properties, these compounds are being over-consumed. Because current waste-water treatments can be insufficient to remove them from water sources, this consumption has led to the detection of these compounds in drinking water. …