Digital Commons Network^™

Ocean Sound Analysis Software For Making Ambient Noise Trends Accessible (Manta), Jennifer L. Miksis-Olds, Peter J. Dugan, S. Bruce Martin, Holger Klinck, David K. Mellinger, David A. Mann, Dimitri W. Ponirakis, Olaf Boebel

Center for Coastal and Ocean Mapping

Making Ambient Noise Trends Accessible (MANTA) software is a tool for the community to enable comparisons between soundscapes and identification of ambient ocean sound trends required by ocean stakeholders. MANTA enhances the value of individual datasets by assisting users in creating thorough calibration metadata and internationally recommended products comparable over time and space to ultimately assess ocean sound at any desired scale up to a global level. The software package combines of two applications: MANTA Metadata App, which allows users to specify information about their recordings, and MANTA Data Mining App, which applies that information to acoustic recordings to produce …

Current State Of Seagrasses In Zanzibar: Impacts Of Coastal Economic Activities And Marine Protected Areas On Seagrass Cover, Danielle Purvis, Narriman Jiddawi

Capstone Collection

Seagrass meadows are located abundantly in Zanzibar, Tanzania and provide essential ecosystem services, such as sediment nutrient enrichment and blue carbon sequestration. However, seagrasses have been less researched or protected than other marine ecosystems. Although environmental variables affect seagrass health, evidence suggests that anthropogenic impacts are their greatest threats. The rapid expansion of seaweed farming and tourism and widespread use of harmful small-scale fishing practices in Zanzibar have contributed to the degradation and removal of seagrass meadows, disrupted coastal marine food chains, and reduced local biodiversity that seagrasses support. Public or private marine protected areas (MPAs) protect most of Zanzibar’s …

Understanding Stakeholders’ Knowledge, Awareness, And Perception Of Conservation Programs In South Carolina, J. Carl Ureta, Marzieh Motallebi, Lori Dickes, Lucas Clay, Joan Ureta, Robert Baldwin

Journal of South Carolina Water Resources

The increasing population and economic growth of South Carolina make it attractive for landowners to convert their land to commercial and urbanized zones. However, since ecosystems are directly affected by land use, changes in these land uses directly impact the ecosystem services (ES). Therefore, efforts to conserve ecosystems are paramount and are often supported through conservation-incentive programs. One approach for conservation programs is to provide economic incentives for landowners to retain their land as forest or agricultural land. The success of these programs eventually affects the ES recipients or “end-users,” particularly the residents. Therefore, it is important to understand the …

Exploring The Ecology Of Establishing Oak Trees In Urban Settings Of The Northeast, Tierney Bocsi, Rick W. Harper, Paige S. Warren, Stephen Destefano

Cities and the Environment (CATE)

Urban forests notoriously lack diversity in the biological communities that inhabit them, from the age and species composition of street trees to wildlife populations. In reaction to invasions of nonnative insects and diseases as well as predicted response to climate change, an emerging number of community foresters and tree wardens are expanding their urban tree planting practices to include a broader assemblage of tree species. These include oaks, among other species able to tolerate and adapt to urban conditions. Oaks are potentially favorable in regions like the northeastern U.S., where they grow extensively in rural forests and demonstrate potential resistance …

Vetting Model And Satellite-Based Estimates Of Regional Scale Carbon Exchange At Northern High Latitudes Using Solar-Viewing Infrared Spectroscopy, Nicole Jacobs

Chemistry and Biochemistry

Carbon exchange in the Boreal Forest and its response to a warming climate is a critical process that needs to be understood for more accurate predictions of climate change. Therefore, we established a ground-based long-term monitoring site at the University of Alaska Fairbanks in Fairbanks, Alaska, USA (64.859°N, 147.850°W) operating a solar-viewing Bruker EM27/SUN Fourier transform infrared spectrometer (FTS). This instrument measures vertically integrated column abundances of carbon dioxide (CO₂), methane (CH₄), and carbon monoxide (CO), termed Xgas, i.e., XCO₂. These measurements are directly comparable to satellite-based measurements, for which these ground-based observations provide validation data. Measurements of XCO₂ and …

Apple Production Potential In Interior Alaska Within A State Of Amplified Climatic Change, Justin Hogrefe

Natural Resources

Successful apple (Malus Domestica) tree and fruit growing have been ongoing in Alaska for over 100 years. At the outset, crabapples were the only varieties produced, but as agriculturalists, orchardists, and farmers began to experiment with grafting coldhardy rootstock with scions, new cultivars began to emerge, with varying degrees of success, throughout the state. In addition to experimental cultivars, the climate began to change, with an overall warming trend emerging. Together these variables could be the winning combination to large-scale apple orchards being started in the state of Alaska. More fruit production in the state would strengthen both the small …

Operating Solar Projects In Nevada, 2021, Kristian Thymianos, Saha Salahi, William E. Brown Jr.

Environment

The U.S. Energy Information Administration (EIA) and the Solar Energy Industries Association (SEIA) both provide national databases that contain comprehensive lists of active solar projects in the United States. This fact sheet provides a list of operating solar projects in the State of Nevada.

The Environmentalist Movement In The World And Environmental Studies In The Marketing Literature, Bilge Nur Öztürk

Journal of Marketing and Consumer Behaviour in Emerging Markets

Problems such as environmental pollution, the depletion of the ozone layer, the melting of glaciers due to global warming, the decline in clean resources and the extinction of some species have prompted people to consider the idea of a more sustainable world. In this process, humanity is going through a mental transformation and gaining some awareness. As emphasized in this study, all crises (accidents, fi res, outbreaks, etc.) experienced worldwide have been the driving forces for environmental transformations. Environmentalist movements emerging from this orientation have also found their place in the world of science and therefore in the marketing literature. …

Towards Creating Smart Cities In Nepal, Ambika P. Adhikari, Keshav Bhattarai

Himalayan Research Papers Archive

Many urban centers in the world are seeking to become smart cities. Nepali city leaders are also aspiring to make their cities smart. A smart city basically has clever improvements made in three sectors of its operations: technological, human, and institutional. Globally, many cities have recently made impressive enhancements in at least one or more of these areas. Nepal’s National Planning Commission (NPC) in 2016 had released a concept paper on smart cities for Nepal, defining smart cities as sustainable, information and technology-based, with high quality services and replicable (NPC 2016). As most Nepali cities still operate with limited infrastructure, …

Daily Energy Expenditure Through The Human Life Course, Herman Pontzer, Yosuke Yamada, Hiroyuki Sagayama, Philip N. Ainslie, Lene F. Andersen, Liam J. Anderson, Lenore Arab, Issaad Baddou, Kweku Bedu-Addo, Ellen E. Blaak, Stephane Blanc, Alberto G. Bonomi, Carlijn V.C. Bouten, Pascal Bovet, Maciej S. Buchowski, Nancy F. Butte, Stefan G. Camps, Graeme L. Close, Jamie A. Cooper, Richard Cooper, Sai Krupa Das, Lara R. Dugas, Ulf Ekelund, Sonja Entringer, Terrence Forrester, Barry W. Fudge, Annelies H. Goris, Michael Gurven, Catherine Hambly, Asmaa El Hamdouchi, Marjije B. Hoos, Sumei Hu, Noorjehan Joonas

Faculty Publications

Total daily energy expenditure (“total expenditure”) reflects daily energy needs and is a critical variable in human health and physiology, but its trajectory over the life course is poorly studied. We analyzed a large, diverse database of total expenditure measured by the doubly labeled water method for males and females aged 8 days to 95 years. Total expenditure increased with fat-free mass in a power-law manner, with four distinct life stages. Fat-free mass-adjusted expenditure accelerates rapidly in neonates to ~50% above adult values at ~1 year; declines slowly to adult levels by ~20 years; remains stable in adulthood (20 to …

College Of Liberal Arts Faculty Bylaws - Amended 8/13/21, College Of Liberal Arts Faculty, Rollins College

College of Liberal Arts Bylaws

No abstract provided.

Daily Energy Expenditure Through The Human Life Course, Herman Pontzer, Yosuke Yamada, Hiroyuki Sagayama, Philip N Ainslie, Lene F Andersen, Liam J Anderson, Lenore Arab, Issaad Baddou, Kweku Bedu-Addo, Ellen E Blaak, Stephane Blanc, Alberto G Bonomi, Carlijn V C Bouten, Pascal Bovet, Maciej S Buchowski, Nancy F Butte, Stefan G Camps, Graeme L Close, Jamie A Cooper, Richard Cooper, Sai Krupa Das, Lara R Dugas, Ulf Ekelund, Sonja Entringer, Terrence Forrester, Barry W Fudge, Annelies H Goris, Michael Gurven, Catherine Hambly, Asmaa El Hamdouchi, Marjije B Hoos, Sumei Hu, Noorjehan Joonas, Annemiek M Joosen, Peter Katzmarzyk, Kitty P Kempen, Misaka Kimura, William E Kraus, Robert F Kushner, Estelle V Lambert, William R Leonard, Nader Lessan, Corby Martin, Anine C Medin, Erwin P Meijer, James C Morehen, James P Morton, Marian L Neuhouser, Teresa A Nicklas, Robert M Ojiambo, Kirsi H Pietiläinen, Yannis P Pitsiladis, Jacob Plange-Rhule, Guy Plasqui, Ross L Prentice, Roberto A Rabinovich, Susan B Racette, David A Raichlen, Eric Ravussin, Rebecca M Reynolds, Susan B Roberts, Albertine J Schuit, Anders M Sjödin, Eric Stice, Samuel S Urlacher, Giulio Valenti, Ludo M Van Etten, Edgar A Van Mil, Jonathan C K Wells, George Wilson, Brian M Wood, Jack Yanovski, Tsukasa Yoshida, Xueying Zhang, Alexia J Murphy-Alford, Cornelia Loechl, Amy H Luke, Jennifer Rood, Dale A Schoeller, Klaas R Westerterp, William W Wong, John R Speakman

Children’s Nutrition Research Center Staff Publications

Total daily energy expenditure (“total expenditure”, MJ/d) reflects daily energy needs and is a critical variable in human health and physiology, yet it is unclear how daily expenditure changes over the life course. Here, we analyze a large, globally diverse database of total expenditure measured by the doubly labeled water method for males and females aged 8 days to 95 yr. We show that total expenditure is strongly related to fat free mass in a power-law manner and identify four distinct metabolic life stages. Fat free mass-adjusted daily expenditure accelerates rapidly in neonates (0-1yr) to ~46% above adult values at …

Machine Learning As A Tool For Wildlife Management And Research: The Case Of Wild Pig-Related Content On Twitter, Lauren M. Jaebker, Hailey E. Mclean, Stephanie A. Shwiff, Keith M. Carlisle, Tara L. Teel, Alan D. Bright, Aaron M. Anderson

Human–Wildlife Interactions

Wild pigs (Sus scrofa) are a non-native, invasive species that cause considerable damage and transmit a variety of diseases to livestock, people, and wildlife. We explored Twitter, the most popular social media micro-blogging platform, to demonstrate how social media data can be leveraged to investigate social identity and sentiment toward wild pigs. In doing so, we employed a sophisticated machine learning approach to investigate: (1) the overall sentiment associated with the dataset, (2) online identities via user profile descriptions, and (3) the extent to which sentiment varied by online identity. Results indicated that the largest groups of online …

Media Literacy And Its Significance For The Past One Decade: A Study Of Literature Published By Springerlink Database Through Bibliometric Lens, Amit Kumar, Lalduhzuali Pachuau, Manashjyoti Deka, Dibanjyoti Buragohain

Library Philosophy and Practice (e-journal)

The present paper seeks to review the literature, through bibliometric lens, published by SpringerLink for the past decade on the concept ‘media literacy’. This study provides a detailed concept and definition of media literacy and review of related literature. The bibliographic details retrieved from SpringerLink database (https://link,springer.com) by using keywords such as ‘media literacy,’ ‘media’, ‘literacy’. The bibliographical details of literature published were recorded in MS-Excel 2007 sheet. The paper shows that during 2011-2020, different categories of literature have been published and Chapter has occupied the most literature published by Springer Link. This paper also reveals that ranking …

Hydrologictrends Inthe Sacred Valley Of The Incas, Samuel C. Kessler, C. Andrew Day Phd

Undergraduate Research Events

Through 2018-2019, the University of Louisville International Service Learning Program sent teams of students & faculty to the Vilcanota-Urubamba basin of Peru (the Incan “Sacred Valley”), to assist with water resource management and mapping flow losses from decaying irrigation infrastructure. Additional issues with water availability were noted. Farmers in the region had reported insufficient rains towards the end of the wet season. Some also reported shifting climate with more rain than usual during planting season at colder times preventing germination in some cases, as well as traditional freeze-drying practices.

In 2019 the government of Peru (Autoridad Nacional del Agua) was …

Carbon Storage And Valuation Of Ecosystem Services On A Restored Urban Forest In Northeastern Illinois, Madeline Mertes, Bailey Didier

DePaul Discoveries

Urban forests provide a multitude of different valuable ecosystem services, such as carbon sequestration and air pollutant removal. However, urban forests are also at risk due to negative impacts brought on by climate change and the increased presence of invasive species. In this natural experiment, 3 transects of land in Prairie Wolf Slough, Highland Park, Illinois was monitored over the course of 4 years in order to evaluate demographic changes. The estimated total whole tree biomass for the forest was calculated to be 115,420.4 kg in the year 2016 and 115,154.0 kg for the year 2020. The total amount of …

New Bs In Environmental Science And Sustainability Will Prepare 21st Century Leaders, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Public Perception Of Uas And Vertiports In The Wastach Front Survey Results, Brent C. Chamberlain, Katelynn Hall, Keunhyun Park

Browse all Datasets

This project aims to further understand the current public perception of UAS and their integration into residential areas for package delivery through the development of vertiports The survey also aims to identify evidence of NIMBY (not in my backyard) in these perceptions. The survey specifically asked participants about demographics, familiarity with UAV, perceptions of UAV, and perceptions of vertiports through 6 different potential vertiport placements in residential of community center focused areas.

New Forces Influencing Savanna Conservation: Increasing Land Prices Driven By Gentrification And Speculation At The Landscape Scale, Peter Tyrrell, Robin Naidoo, David W. Macdonald, Johan T. Du Toit

Wildland Resources Faculty Publications

Land transformation reduces biodiversity and regional sustainability, with land price being an indicator of the opportunity cost to a landowner of resisting land conversion. However, reliable spatially explicit databases of current land prices are generally lacking in developing countries. We used tools from data science to scrape 1,487 georeferenced land prices in southern Kenya from the internet. Prices were higher for land near cities and in areas of high agricultural productivity, but also around the Maasai Mara National Reserve. Predicted land prices ranged from US$662 to US$4,618,805 per acre. Land speculation associated with expanding urbanization increases the opportunity and acquisition …

Development Of An Operating Strategy For On-Demand Earth Observation Missions Of The Diwata-2 Microsatellite, Edgar Paolo Violan, Yuji Sato, Yuji Sakamoto, Shinya Fujita, Julie Ann Boanatao, Toshinori Kuwahara, Kazuya Yoshida

Small Satellite Conference

Diwata-2 is the Philippines’ 2nd microsatellite developed by Tohoku University, Hokkaido University, University of the Philippines, and the Philippine Department of Science and Technology. Its primary purpose is gathering remote sensing data through imaging areas of interest for the Philippines. This paper presents the study of Diwata-2’s initial Earth observation pointing performance, investigation of its Attitude Determination and Control System, the tuning of its Star Tracker sensor parameters, the in-flight target pointing calibration, and the sequential scheduling of its components forming an operation strategy for an effective on-demand earth observation mission. This operation strategy has managed to improve the satellite’s …

Household Perceptions And Patterns Of Crop Loss By Wild Pigs In North India, Bivash Pandav, Lakshminarayanan Natarajan, Ankit Kumar, Ajay A. Desai, Banteibor Lyngkhoi

Human–Wildlife Interactions

Loss to cultivated crops by wild pigs (Sus scrofa) is widespread and can jeopardize low-income farmers. In India, although there is lot of political interest in the problem, efforts to understand the patterns, correlates, and underlying reasons for wild pig conflict continue to be minimal. We quantified loss of wheat (Triticum aestivum) to wild pigs and assessed the spatial patterns of damage in a forest settlement of Van Gujjar (Haridwar, India), which is a dairy-based pastoralist community. We chose a 4-km² cultivated area comprising 400 farmlands (each measuring 0.8 ha and belonging to a family) and …

Mississippi Teachers' Perceptions Of Environmental Education And Outdoor Instruction During A Covid-19 Pandemic, Kelisha Stamps

Theses and Dissertations

Environmental education (EE) and outdoor instruction are essential to understanding and addressing different environmental issues in school communities. This study investigated Mississippi teachers' perceptions on environmental education and outdoor instruction during 2020-2021. A state-wide survey and follow-up interview were conducted to examine their thoughts about environmental education and outdoor instruction and COVID-19 limitations in their classrooms and how that may affect their perceptions. Analysis was conducted using SPSS contingency and frequency tables, Chi-square Test of Independence, and content analysis of qualitative data. The results showed that Mississippi teacher participants believe that environmental education in Mississippi K-12 schools is very important …

Skill Or Slaughter In ‘Fair Chase:’ What Does Animal Resistance Tell Us About Modern Sports Hunting, Erica Von Essen, Michael P. Allen

Between the Species

In philosophy of sport, the internal justification for sports hunting is often that the chase empowers hunters to become skilled performers. However, this internal justification for sport hunting is challenged by two factors. One is the growing awareness that the hunted non-human animals themselves are skilled performers, demonstrating agency is resisting their hunters. Another is that recent developments in hunting practice undermine the internal justification by reducing the necessity for hunters to refine their performance skills, in effect allowing them to rely on technology and shortcuts in place of sportsmanship. Both factors reveal important justificatory deficits in modern sports hunting …

Impervious Surfaces Mapping At City Scale By Fusion Of Radar And Optical Data Through A Random Forest Classifier, Binita Shrestha, Haroon Stephen, Sajjad Ahmad

Civil and Environmental Engineering and Construction Faculty Research

Urbanization increases the amount of impervious surfaces, making accurate information on spatial and temporal expansion trends essential; the challenge is to develop a cost-and laboreffective technique that is compatible with the assessment of multiple geographical locations in developing countries. Several studies have identified the potential of remote sensing and multiple source information in impervious surface quantification. Therefore, this study aims to fuse datasets from the Sentinel 1 and 2 Satellites to map the impervious surfaces of nine Pakistani cities and estimate their growth rates from 2016 to 2020 utilizing the random forest algorithm. All bands in the optical and radar …

Thermal Legacy Of A Large Paleolake In Taylor Valley, East Antarctica, As Evidenced By An Airborne Electromagnetic Survey, Krista F. Myers, Peter T. Doran, Slawek M. Tulaczyk, Neil T. Foley, Thue S. Bording, Esben Auken, Hilary A. Dugan, Jill A. Mikucki, Nikolaj Foged, Denys Grombacher, Ross A. Virginia

Faculty Publications

Previous studies of the lakes of the McMurdo Dry Valleys have attempted to constrain lake level history, and results suggest the lakes have undergone hundreds of meters of lake level change within the last 20ĝ€¯000 years. Past studies have utilized the interpretation of geologic deposits, lake chemistry, and ice sheet history to deduce lake level history; however a substantial amount of disagreement remains between the findings, indicating a need for further investigation using new techniques. This study utilizes a regional airborne resistivity survey to provide novel insight into the paleohydrology of the region. Mean resistivity maps revealed an extensive brine …

Findings Report: Virtual Workshop On ‘Resilient Supply Of Critical Minerals’, Marek Locmelis, Angela D. Lueking, Michael S. Moats, Kwame Awuah-Offei, Lana Z. Alagha, Mark W. Fitch, Alanna Krolikowski, Shelby Clark

Geosciences and Geological and Petroleum Engineering Faculty Research & Creative Works

Executive Summary
On August 2-3, 2021, the Thomas J. O’Keefe Institute for Sustainable Supply of Strategic Minerals at Missouri University of Science and Technology (Missouri S&T) hosted the NSF-funded virtual workshop ‘Resilient Supply of Critical Minerals’. The workshop was convened via Zoom and attracted 158 registrants, including 108 registrants from academia (61 students), 30 registrants from government agencies, and 20 registrants from the private sector. Four topical sessions were covered:

A. Mineral Exploration and Source Diversification.
B. Supply Chain and Policy Issues.
C. Improving Mineral Recycling and Reprocessing Technologies.
D. Technological Alternatives to Critical Minerals.

Each topical session was composed …

Greening The Archive: The Social Climate Of Cotton Manufacturing In The "Samuel Oldknow Papers, 1782-1924", Bernadette Myers, Melina Moe

Journal of Contemporary Archival Studies

This article re-examines the records and correspondence of Samuel Oldknow, a late eighteenth century textile manufacturer, within the context of the environmental humanities. Oldknow’s papers, a portion of which are held at Columbia University, are most often used by economic historians to date the beginnings of the factory wage labor system. We highlight, instead, the environmental implications of Oldknow’s cotton enterprise by juxtaposing documents related to the global reach of Oldknow’s empire with evidence of his transformation of the local landscape of northern England. This process of re-scaling captures a sense of what we call the “social climate” of the …

Daily Announcements August 2021, Wofford College. Office Of Marketing And Communications

Communications Office Daily Announcements

No abstract provided.

Green Spaces With Playgrounds In Spartanburg County, South Carolina, Jennifer L. Bradham, Drew Wilson

Green Space Equity

No abstract provided.

Parks With Restroom Facilities In Spartanburg County, South Carolina, Jennifer L. Bradham, Drew Wilson

Green Space Equity

No abstract provided.