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Articles 211 - 240 of 672

Full-Text Articles in Physical Sciences and Mathematics

Campus Sustainability, Spring/Summer 2014, Issue 30 Sep 2019

Campus Sustainability, Spring/Summer 2014, Issue 30

Sustain Magazine

No abstract provided.


Zero Waste, Spring/Summer 2017, Issue 36 Sep 2019

Zero Waste, Spring/Summer 2017, Issue 36

Sustain Magazine

No abstract provided.


Consent Decrees, Fall/Winter 2017, Issue 35 Sep 2019

Consent Decrees, Fall/Winter 2017, Issue 35

Sustain Magazine

No abstract provided.


Human Ecology, Spring/Summer 2016, Issue 34 Sep 2019

Human Ecology, Spring/Summer 2016, Issue 34

Sustain Magazine

No abstract provided.


Citizen Science, Fall/Winter 2016, Issue 33 Sep 2019

Citizen Science, Fall/Winter 2016, Issue 33

Sustain Magazine

No abstract provided.


Urban Streams, Spring/Summer 2015, Issue 32 Sep 2019

Urban Streams, Spring/Summer 2015, Issue 32

Sustain Magazine

No abstract provided.


Unconventional Energy, Fall/Winter 2015, Issue 31 Sep 2019

Unconventional Energy, Fall/Winter 2015, Issue 31

Sustain Magazine

No abstract provided.


Carbon Neutral, Spring/Summer 2018, Issue 38 Sep 2019

Carbon Neutral, Spring/Summer 2018, Issue 38

Sustain Magazine

No abstract provided.


Political Will, Fall/Winter 2018, Issue 37 Sep 2019

Political Will, Fall/Winter 2018, Issue 37

Sustain Magazine

No abstract provided.


Our Envirome, Spring/Summer 2019, Issue 40 Aug 2019

Our Envirome, Spring/Summer 2019, Issue 40

Sustain Magazine

No abstract provided.


Plastic Pollution, Fall/Winter 2019, Issue 39.3 Aug 2019

Plastic Pollution, Fall/Winter 2019, Issue 39.3

Sustain Magazine

No abstract provided.


Plastic Pollution, Fall/Winter 2019, Issue 39.2 Aug 2019

Plastic Pollution, Fall/Winter 2019, Issue 39.2

Sustain Magazine

No abstract provided.


Plastic Pollution, Fall/Winter 2019, Issue 39 Aug 2019

Plastic Pollution, Fall/Winter 2019, Issue 39

Sustain Magazine

No abstract provided.


Function, Meaning, And Message Of The Natural Environtment In The Story Of Keong Mas, Adinda Bunga Utami, Nanny Sri Lestari Jul 2019

Function, Meaning, And Message Of The Natural Environtment In The Story Of Keong Mas, Adinda Bunga Utami, Nanny Sri Lestari

International Review of Humanities Studies

This research discusses the meaning and function of the natural environment in one folk tale that is well known in the Javanese community. This folktale is known in all circles of society, despite having social differences. An interesting problem in this folklore is the placement of functions and environmental meanings as the main elements of stories or tales. The focus of this research is to raise the function and meaning of the natural environment contained in one story of Keong Mas. This study aims to explain carefully the function and meaning of the natural environment which is the background of …


Environmental Balance Through Optimal Control On Pollutants, Nita H. Shah, Foram A. Thakkar, Moksha H. Satia Jun 2019

Environmental Balance Through Optimal Control On Pollutants, Nita H. Shah, Foram A. Thakkar, Moksha H. Satia

Applications and Applied Mathematics: An International Journal (AAM)

Pollution, which is a very common term has been divided as primary pollutants and secondary pollutants. Primary pollutants are those who results directly from some process whereas secondary pollutants are caused due to intermixing and reaction of primary pollutants. These pollutants result into acid rain. In this paper, a mathematical model has been developed to study the environmental impact due to acid rain. Pollutants such as primary and secondary pollutants are the causes of acid rain. Control in terms of gases emitted by factories, smog, burning of coal and fossil fuels have been applied on primary pollutants, secondary pollutants and …


Are Firm Emissions Data Likely To Be Accurate Under Carbon-Dioxide Cap & Trade Programs? An Economic Analysis, Kyle Beck May 2019

Are Firm Emissions Data Likely To Be Accurate Under Carbon-Dioxide Cap & Trade Programs? An Economic Analysis, Kyle Beck

Senior Honors Projects, 2010-2019

Numerous policy makers around the world have implemented carbon dioxide (CO2) cap and trade programs in an effort to combat global climate change. However, under this policy option emitters face incentives to both overstate prior emission levels and then exaggerate emissions reductions induced by regulation. I first build a simple conceptual model which demonstrates these incentives for fraud, and then outline institutional conditions which could plausibly enhance, or else reduce, firm incentives to disseminate erroneous emissions data under this policy option. Next I analyze real world evidence suggesting that duplicitous emissions data, particularly for the pre-regulatory period, is a serious …


2019 Collaborative Species And Habitat Conservation Efforts In San Diego County: A Systematic Needs Assessment To Guide The San Diego End Extinction Initiative, Tessa Tinkler, Michelle Ahearne, Mary Jo Schumann Apr 2019

2019 Collaborative Species And Habitat Conservation Efforts In San Diego County: A Systematic Needs Assessment To Guide The San Diego End Extinction Initiative, Tessa Tinkler, Michelle Ahearne, Mary Jo Schumann

Environment

This report, prepared by the Caster Family Center for Nonprofit and Philanthropic Research documents the results of a systematic needs assessment prepared for the San Diego End Extinction (SDEE) initiative. The needs assessment was designed to assist SDEE to align its goals and priorities with San Diego County’s existing strengths and gaps in order to proactively prevent the loss of native plants and animals.


The Development Of A Health, Safety And Environment Management System For An Integrated Gender Separated Campus In The Middle East Region – A Case Study, Fatima Sbait Salmeen Al Wahshi Apr 2019

The Development Of A Health, Safety And Environment Management System For An Integrated Gender Separated Campus In The Middle East Region – A Case Study, Fatima Sbait Salmeen Al Wahshi

Biology Theses

In recent years, concerns regarding health, safety, and environmental issues increased. This led to the development of integrated Health, Safety and Environment (HSE) Management Systems in many organizations, including universities. The study of the current HSE management system of the United Arab Emirates University (UAEU) has been conducted as a typical National university in the Middle East Region with the added unique feature of a large integrated campus with gender separation. Emphasis has been given to the E-shared laboratories of the UAEU as the interface between the two sides (male/female) of the campus. The E-shared laboratories incorporate most of the …


Virginia Pipelines: A Global Problem With Local Solutions, Margaret Hubert Apr 2019

Virginia Pipelines: A Global Problem With Local Solutions, Margaret Hubert

Student Writing

This paper will address the negative effect that fracking and natural gas pipelines are causing for the global environment. Growing need for fuel has spiked the demand for natural gas, a nonrenewable resource, which is not sustainable and has harmful effects on the environment. Additionally, this paper will expose the risk associated with two proposed pipelines which are intended to cross through the state of Virginia. If constructed, the pipelines could cause serious damage to Virginia’s delicate ecosystems, endanger native species and interfere with the livelihood of residents. The paper also proposes local solutions to halt construction of the pipelines …


Kanjirowa Blues: An Exploration Of Environmental And Climate Consciousness In Lower Dolpa, Nepal, Casey Greenleaf Apr 2019

Kanjirowa Blues: An Exploration Of Environmental And Climate Consciousness In Lower Dolpa, Nepal, Casey Greenleaf

Independent Study Project (ISP) Collection

It has been scientifically demonstrated that high altitude, mountainous regions such as the Himalayas are extremely susceptible to and at accelerated risk of the effects of climate change. The regions of Lower Dolpa discussed in this work, Juphal, Dunai, Chun, and Dapu, lie in a glacial watershed, and are at present risk of landslides, floods, wildfires, and rely on agricultural and transhumant livelihoods that are uniquely susceptible to the impacts of changing temperature and weather patterns. People in this region are being forced to incrementally adapt and reframe their understanding of their surroundings due to both aforementioned severe events as …


2018 San Diego Regional Climate Collaborative Annual Report, San Diego Regional Climate Collaborative Jan 2019

2018 San Diego Regional Climate Collaborative Annual Report, San Diego Regional Climate Collaborative

San Diego Regional Climate Collaborative

The San Diego Regional Climate Collaborative is a network for public agencies that serves the San Diego region to share expertise, leverage resources and advance comprehensive solutions to facilitate climate change planning. By partnering with academia, nonprofits, and businesses, the SDRCC also works to leverage the profile of regional leadership. This is the 2018 San Diego Regional Climate Collaborative Annual Report.


Climate And Water One-Pager For Resilience, San Diego Regional Climate Collaborative Jan 2019

Climate And Water One-Pager For Resilience, San Diego Regional Climate Collaborative

San Diego Regional Climate Collaborative

Climate change is impacting the way water is managed in the San Diego Region. Precipitation, temperature, and sea level are three primary climate indicators that will affect regional water resources over the next few decades.


Gis Data: King & Queen County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill Jan 2019

Gis Data: King & Queen County Tidal Marsh Inventory, Marcia Berman, Karinna Nunez, Sharon Killeen, Tamia Rudnicky, Julie G. Bradshaw, Carl Hershner, Evan Hill

Data

The Virginia Institute of Marine Science published the first Tidal marsh Inventories using data collected in the early 1970's. Using high resolution color infra-red imagery from 2009 a new Tidal Marsh Inventory has been developed for the York River Watershed in 2010. Marsh boundaries were generated using heads-up digitizing techniques at a scale of 1:1,000. Each marsh polygon was classified by morphologic type: fringe, extensive, embayed, or marsh island. Marshes were ground-truthed in the field where a community type index was assigned to each marsh based on plant community make-up. Each marsh was also coded with a marsh number which …


Experimental Evaluation Of A Uwb-Based Cooperative Positioning System For Pedestrians In Gnss-Denied Environment, Jelena Gabela, Guenther Retscher, Salil Goel, Harris Perakis, Andrea Masiero, Charles Toth, Vassilis Gikas, Allison Kealy, Zoltan Koppanyi, Wioleta Blaszczak-Bak, Yan Li, Dorota Grejner-Brzezinska Jan 2019

Experimental Evaluation Of A Uwb-Based Cooperative Positioning System For Pedestrians In Gnss-Denied Environment, Jelena Gabela, Guenther Retscher, Salil Goel, Harris Perakis, Andrea Masiero, Charles Toth, Vassilis Gikas, Allison Kealy, Zoltan Koppanyi, Wioleta Blaszczak-Bak, Yan Li, Dorota Grejner-Brzezinska

SMART Infrastructure Facility - Papers

Cooperative positioning (CP) utilises information sharing among multiple nodes to enable positioning in Global Navigation Satellite System (GNSS)-denied environments. This paper reports the performance of a CP system for pedestrians using Ultra-Wide Band (UWB) technology in GNSS-denied environments. This data set was collected as part of a benchmarking measurement campaign carried out at the Ohio State University in October 2017. Pedestrians were equipped with a variety of sensors, including two different UWB systems, on a specially designed helmet serving as a mobile multi-sensor platform for CP. Different users were walking in stop-and-go mode along trajectories with predefined checkpoints and under …


Cadmium Sulfide-Buffered Pv Systems: Assessing The Environmental, Health, And Economic Impacts, Maqsood Ali Mughal, Rajesh Sharma Jan 2019

Cadmium Sulfide-Buffered Pv Systems: Assessing The Environmental, Health, And Economic Impacts, Maqsood Ali Mughal, Rajesh Sharma

Journal of the Arkansas Academy of Science

As the world’s population continues to grow, global energy crises are expected to rise in the future, thus accelerating the demand for renewable energy technology, particularly solar photovoltaics. The energy sector will face an increasingly complex array of interlocking challenges - technological, environmental, health, economic, and regulatory. In this paper, we study CdS, a widely used buffer material in thin film photovoltaics, to assess and monetize environmental, health, and socio-economic externalities associated with the use of the material. Currently, CdS has a significant advantage over other alternate buffer materials in terms of efficiency and low-cost production of large-area processing of …


Ms Environmental Biology Capstone Project, Ryan Lee Jan 2019

Ms Environmental Biology Capstone Project, Ryan Lee

Regis University Student Publications (comprehensive collection)

MS Environmental Biology Capstone Project


Earth Alienation And Space Exploration: Uncharted Territory For Sociology, Sam Arroyo Jan 2019

Earth Alienation And Space Exploration: Uncharted Territory For Sociology, Sam Arroyo

Senior Projects Spring 2019

Senior Project submitted to The Division of Social Studies of Bard College.


The Future Of Blue Carbon Science, Peter Macreadie, Andrea Anton, John A. Raven, Nicola Beaumont, Rod M. Connolly, Daniel A. Friess, Jeffrey J. Kelleway, Hilary Kennedy, Tomohiro Kuwae, Paul Lavery, Catherine E. Lovelock, Dan A. Smale, Eugenia T. Apostolaki, Trishia B. Atwood, Jeff Baldock, Thomas S. Bianchi, Gail L. Chmura, Bradley D. Eyre, James W. Fourqurean, Jason M. Hall-Spencer, Mark Huxham, Iris E. Hendriks, Dorte Krause-Jensen, Dan Laffoley, Tiziana Luisetti, Nuria Marba, Pere Masque´, Karen J. Mcglathery, J. Patrick Megonigal, Daniel Murdiyaso, Bayden D. Russell, Rui Santos, Oscar Serrano, Brian R. Silliman, Kenta Watanabe, Carlos M. Duarte Jan 2019

The Future Of Blue Carbon Science, Peter Macreadie, Andrea Anton, John A. Raven, Nicola Beaumont, Rod M. Connolly, Daniel A. Friess, Jeffrey J. Kelleway, Hilary Kennedy, Tomohiro Kuwae, Paul Lavery, Catherine E. Lovelock, Dan A. Smale, Eugenia T. Apostolaki, Trishia B. Atwood, Jeff Baldock, Thomas S. Bianchi, Gail L. Chmura, Bradley D. Eyre, James W. Fourqurean, Jason M. Hall-Spencer, Mark Huxham, Iris E. Hendriks, Dorte Krause-Jensen, Dan Laffoley, Tiziana Luisetti, Nuria Marba, Pere Masque´, Karen J. Mcglathery, J. Patrick Megonigal, Daniel Murdiyaso, Bayden D. Russell, Rui Santos, Oscar Serrano, Brian R. Silliman, Kenta Watanabe, Carlos M. Duarte

Research outputs 2014 to 2021

The term Blue Carbon (BC) was first coined a decade ago to describe the disproportionately large contribution of coastal vegetated ecosystems to global carbon sequestration. The role of BC in climate change mitigation and adaptation has now reached international prominence. To help prioritise future research, we assembled leading experts in the field to agree upon the top-ten pending questions in BC science. Understanding how climate change affects carbon accumulation in mature BC ecosystems and during their restoration was a high priority. Controversial questions included the role of carbonate and macroalgae in BC cycling, and the degree to which greenhouse gases …


Prison Siting In Appalachia: Carceral Expansion, Neoliberalism, And Environmental Harm, Macey Logan Hall Jan 2019

Prison Siting In Appalachia: Carceral Expansion, Neoliberalism, And Environmental Harm, Macey Logan Hall

Online Theses and Dissertations

Since 1991, 14 state and federal prisons have been built in Appalachia with a recent proposal for a federal prison to be constructed in Letcher County, KY. Contradicting the narrative that Appalachia remains separated from the national economy, the ills of carceral growth are apparent throughout the region. This study examines the proposal to build a federal prison in Letcher County, KY. The purpose of this study is to gain further insight into the impact that the carceral state, including its promise of economic development, has on environmental harm and land exploitation in the region. The proposed federal prison would …


Soil And Water Conservation: An Annotated Bibliography, Colby J. Moorberg Jan 2019

Soil And Water Conservation: An Annotated Bibliography, Colby J. Moorberg

NPP eBooks

Soil and Water Conservation: An Annotated Bibliography highlights freely-available online resources covering various aspects of soil and water conservation, and is designed to be a resource for conservation students and practitioners. The thirteen chapters in the annotated bibliography are grouped into four sections, including History and Fundamentals, Conservation Practices, Conservation Implementation, and Careers. Types of cited resources include extension bulletins, USDA NRCS conservation practice standards, and other government reports and resources. Cited resources are generally concise, easily read, and meant for general audiences. Annotations and images are used to provide context for each resource. Many contributors made Soil and Water …