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Environmental Sciences

2019

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Articles 31 - 60 of 404

Full-Text Articles in Social and Behavioral Sciences

Identify Monitoring Needs And Emerging Technology To Support Ecosystem Based Management (Ebm) And Sustainable Blue Growth In Nigerian Ports: Case Study : Lagos Ports (Lagos Pport Complex And Tin Can Island Port Complex), Roland Oladipo Ijabiyi Nov 2019

Identify Monitoring Needs And Emerging Technology To Support Ecosystem Based Management (Ebm) And Sustainable Blue Growth In Nigerian Ports: Case Study : Lagos Ports (Lagos Pport Complex And Tin Can Island Port Complex), Roland Oladipo Ijabiyi

World Maritime University Dissertations

No abstract provided.


The Economic Impact Of Low Sulphur Compliance On Future Fuel Cost And Container Freight Rates: A Case Study Of Shanghai-Lagos, Usman Shuaibu Nov 2019

The Economic Impact Of Low Sulphur Compliance On Future Fuel Cost And Container Freight Rates: A Case Study Of Shanghai-Lagos, Usman Shuaibu

World Maritime University Dissertations

No abstract provided.


Environmental Regulation Of Emerging Offshore Oil And Gas Activities In Somalia, Abubakar Mohamud Abubakar Nov 2019

Environmental Regulation Of Emerging Offshore Oil And Gas Activities In Somalia, Abubakar Mohamud Abubakar

World Maritime University Dissertations

No abstract provided.


Assessing The Limitations Of Integrating Energy And Environmental Standards Into Seaports Of Small Island Developing States, Matthew Kensen Nov 2019

Assessing The Limitations Of Integrating Energy And Environmental Standards Into Seaports Of Small Island Developing States, Matthew Kensen

World Maritime University Dissertations

No abstract provided.


The Significance Of Marine Autonomous Surface Ships: Prospects To The Philippine Maritime Industry, Dennis A. Pandeagua Nov 2019

The Significance Of Marine Autonomous Surface Ships: Prospects To The Philippine Maritime Industry, Dennis A. Pandeagua

World Maritime University Dissertations

No abstract provided.


Ship Energy Efficiency Management Plan: Analysis Of Biofouling Effect On Co2 Emission Performance Of Iraq Non-Trading Fleet, Oudah Salim Mohammed Ali Alshawi, Tsitskishvili Avtandil Nov 2019

Ship Energy Efficiency Management Plan: Analysis Of Biofouling Effect On Co2 Emission Performance Of Iraq Non-Trading Fleet, Oudah Salim Mohammed Ali Alshawi, Tsitskishvili Avtandil

World Maritime University Dissertations

No abstract provided.


Harnessing The Potentials Of The Blue Economy For Kenya’S Sustainable Development, Enock Mong'are Okemwa Nov 2019

Harnessing The Potentials Of The Blue Economy For Kenya’S Sustainable Development, Enock Mong'are Okemwa

World Maritime University Dissertations

No abstract provided.


Sustainable Growth Through Value Chain Development In The Blue Economy: A Case Study Of The Port Of Walvis Bay, Tangeni Haimbala Nov 2019

Sustainable Growth Through Value Chain Development In The Blue Economy: A Case Study Of The Port Of Walvis Bay, Tangeni Haimbala

World Maritime University Dissertations

No abstract provided.


Assessing Stakeholder Expectations For Marine Spatial Planning In Tonga: Implications For Governance, Hulita Lamasialeva Fa'anunu Nov 2019

Assessing Stakeholder Expectations For Marine Spatial Planning In Tonga: Implications For Governance, Hulita Lamasialeva Fa'anunu

World Maritime University Dissertations

No abstract provided.


Emissions Control Investment Policy For The 2020 Sulphur Cap Implemented By Port Of Gothenburg As A Model For The Port Of Mombasa, Luis M. Colmenares, Wachira W. Margaret Nov 2019

Emissions Control Investment Policy For The 2020 Sulphur Cap Implemented By Port Of Gothenburg As A Model For The Port Of Mombasa, Luis M. Colmenares, Wachira W. Margaret

World Maritime University Dissertations

No abstract provided.


Developing Safe And Environmentally Sound Ship Recycling In Indonesia, . Irawati Nov 2019

Developing Safe And Environmentally Sound Ship Recycling In Indonesia, . Irawati

World Maritime University Dissertations

No abstract provided.


An Assessment Of Development Opportunities Of Ship Recycling Facilities Based On The Shipbuilding Yards' Infrastructures In Vietnam, The Quyen Pham Nov 2019

An Assessment Of Development Opportunities Of Ship Recycling Facilities Based On The Shipbuilding Yards' Infrastructures In Vietnam, The Quyen Pham

World Maritime University Dissertations

No abstract provided.


A Study Of National Laws Of Vietnam On Compensation For Ship-Source Oil Pollution, Mai Thanh Truc Nguyen Nov 2019

A Study Of National Laws Of Vietnam On Compensation For Ship-Source Oil Pollution, Mai Thanh Truc Nguyen

World Maritime University Dissertations

No abstract provided.


Functional Dissection Of The Chickpea (Cicer Arietinum L.) Stay-Green Phenotype Associated With Molecular Variation At An Ortholog Of Mendel’S I Gene For Cotyledon Color: Implications For Crop Production And Carotenoid Biofortification, Kaliamoorthy Sivasakthi, Edward Marques, Ng’Andwe Kalungwana, Noelia Carrasquilla-Garcia, Peter L. Chang, Emily M. Bergmann, Erika Bueno, Matilde Cordeiro, Syed Gul A.S. Sani, Sripada M. Udupa, Irshad A. Rather, Reyazul Rouf Mir, Vincent Vadez, George J. Vandemark, Pooran M. Gaur, Douglas R. Cook, Christine Boesch, Eric J.B. Von Wettberg, Jana Kholova, R. Varma Penmetsa Nov 2019

Functional Dissection Of The Chickpea (Cicer Arietinum L.) Stay-Green Phenotype Associated With Molecular Variation At An Ortholog Of Mendel’S I Gene For Cotyledon Color: Implications For Crop Production And Carotenoid Biofortification, Kaliamoorthy Sivasakthi, Edward Marques, Ng’Andwe Kalungwana, Noelia Carrasquilla-Garcia, Peter L. Chang, Emily M. Bergmann, Erika Bueno, Matilde Cordeiro, Syed Gul A.S. Sani, Sripada M. Udupa, Irshad A. Rather, Reyazul Rouf Mir, Vincent Vadez, George J. Vandemark, Pooran M. Gaur, Douglas R. Cook, Christine Boesch, Eric J.B. Von Wettberg, Jana Kholova, R. Varma Penmetsa

College of Agriculture and Life Sciences Faculty Publications

“Stay-green” crop phenotypes have been shown to impact drought tolerance and nutritional content of several crops. We aimed to genetically describe and functionally dissect the particular stay-green phenomenon found in chickpeas with a green cotyledon color of mature dry seed and investigate its potential use for improvement of chickpea environmental adaptations and nutritional value. We examined 40 stay-green accessions and a set of 29 BC2F4-5 stay-green introgression lines using a stay-green donor parent ICC 16340 and two Indian elite cultivars (KAK2, JGK1) as recurrent parents. Genetic studies of segregating populations indicated that the green cotyledon trait is controlled by a …


Can The Us And Europe Contain Russian Power In The European Energy Market? A Game Theoretic Approach, Jesse Richman, Nurullah Ayyilmaz Nov 2019

Can The Us And Europe Contain Russian Power In The European Energy Market? A Game Theoretic Approach, Jesse Richman, Nurullah Ayyilmaz

Political Science & Geography Faculty Publications

The Russian history of politicization of natural gas supplies led Europe to seek alternatives. US LNG is considered to be a viable alternative for Europe, which positioned the US as a strong competitor against Russia. In a game theoretic approach, we model this strategic decision-making process in simultaneous-move and sequential games. Our findings indicate a mixed strategy equilibrium: Europe cannot commit to diversify in the face of Russian advantages, and Russia cannot fully resist the temptation to politicize its supplies to Europe. The US might attempt to intervene in the European commitment problem through implementing sanctions on Russian gas sales. …


Designing A Global Mechanism For Intergovernmental Biodiversity Financing, Nils Droste, Joshua Farley, Irene Ring, Peter H. May, Taylor H. Ricketts Nov 2019

Designing A Global Mechanism For Intergovernmental Biodiversity Financing, Nils Droste, Joshua Farley, Irene Ring, Peter H. May, Taylor H. Ricketts

Rubenstein School of Environment and Natural Resources Faculty Publications

The Convention on Biological Diversity and the Nagoya Protocol display a broad international consensus for biodiversity conservation and equitable benefit sharing. Yet, the Aichi biodiversity targets show a lack of progress and thus indicate a need for additional action such as enhanced and better targeted financial resource mobilization. To date, no global financial burden-sharing instrument has been proposed. Developing a global-scale financial mechanism to support biodiversity conservation through intergovernmental transfers, we simulate three allocation designs: ecocentric, socioecological, and anthropocentric. We analyze the corresponding incentives needed to reach the Aichi target of terrestrial protected area coverage by 2020. Here we show …


Vegetation Classification And Mapping, Niobrara National Scenic River, Tom Baldvins, Matt Ley, Joe Stevens, David Jones, Hannah Pilkington Nov 2019

Vegetation Classification And Mapping, Niobrara National Scenic River, Tom Baldvins, Matt Ley, Joe Stevens, David Jones, Hannah Pilkington

United States National Park Service: Publications

Executive Summary

The vegetation inventory project at Niobrara National Scenic River (NIOB) classified and mapped vegetation within the park administrative boundary and estimated thematic map accuracy quantitatively. The project was conducted over a four year period from the summer of 2015 to the winter of 2019. Located in north-central Nebraska, approximately 76 miles of the park is designated as a wild and scenic river. The vast majority of land within the NIOB administrative boundary is private or state-owned.

The project follows guidance provided by the National Park Service (NPS) Vegetation Mapping Inventory (VMI) Program. The overall process includes initial planning …


Electronic Field Trips For Science Engagement: The Streaming Science Model, Jamie Loizzo, Mary J. Harner, Deborah J. Weitzenkamp, Kevin Kent Nov 2019

Electronic Field Trips For Science Engagement: The Streaming Science Model, Jamie Loizzo, Mary J. Harner, Deborah J. Weitzenkamp, Kevin Kent

Journal of Applied Communications

While institutions of higher education work to engage PK-12 youth in STEM (science, technology, engineering, and mathematics) concepts and careers via in-person programming, PK-12 teachers and students face many logistical and access constraints for physically traveling to sites off of school grounds during the school day. Throughout the years, electronic field trips (EFTs) have offered a digital way for schools to engage in meaningful ways with museums, parks, laboratories, and field research sites. In order for EFTs to be effective, they should be cost effective and created collaboratively with teachers, students, subject matter experts, and instructional design and communication professionals. …


Natural Resource Condition Assessment, Tallgrass Prairie National Preserve, David S. Jones, Roy Cook, John Sovell, Christopher Herron, Jay Benner, Karin Decker, Andrew Beavers, Johannes Beebee, David Weinzimmer, Rob Schorr Nov 2019

Natural Resource Condition Assessment, Tallgrass Prairie National Preserve, David S. Jones, Roy Cook, John Sovell, Christopher Herron, Jay Benner, Karin Decker, Andrew Beavers, Johannes Beebee, David Weinzimmer, Rob Schorr

United States National Park Service: Publications

Executive Summary

The National Park Service (NPS) Natural Resource Condition Assessment (NRCA) Program administered by the NPS Water Resources Division evaluates current conditions for important natural resources and resource indicators using primarily existing information and data. NRCAs also report on trends in resource condition when possible, identify critical data gaps, and characterize a general level of confidence for study findings. This NRCA complements historic resource assessments, is multi-disciplinary in scope, employs a hierarchical indicator framework, identifies and develops reference conditions/values for comparison against current conditions, and emphasizes spatial evaluation of conditions and GIS products.

Created in 1996, Tallgrass Prairie National …


The Paradox Of Urban Greening: Does It Harm The Very People Who Need It The Most?, Juliana Maantay Oct 2019

The Paradox Of Urban Greening: Does It Harm The Very People Who Need It The Most?, Juliana Maantay

Sustainability Seminar Series

Urban greening and sustainability approaches are well accepted methods for improving the urban environment and combating the climate crisis. Cleaning up potentially contaminated lands and bringing them back into constructive public use is one of the benefits of greening. However, greening efforts may have unintended consequences, resulting in adverse social and economic impacts to the existing residents, who are often the most vulnerable urban populations. Spatial analyses of case study examples show that greening can spur “green gentrification.” Measures can be taken to integrate social equity objectives into urban sustainability planning, to mitigate gentrification, and to improve equitable distribution of …


Energy Transition Modeling: Social And Technical Dynamics Of Moving To Renewable Energy, Lawrence Gottschamer Oct 2019

Energy Transition Modeling: Social And Technical Dynamics Of Moving To Renewable Energy, Lawrence Gottschamer

USF Tampa Graduate Theses and Dissertations

The majority of global electricity is generated using fossil fuels as an energy source, and the science linking fossil fuel combustion with negative environmental impacts is clear. Recognizing this link, decarbonizing the electricity system is a critical component of climate change mitigation. However, moving electricity generation, distribution, and end-use behavior patterns to renewable energy is a complex socio-technical energy transition challenge with a number of economic, policy, technological, societal and environmental barriers. Energy transition work tends to be siloed within these topics; ignoring complex socio-technical interdependencies impacting electricity system transition dynamics. This work fills the knowledge gap with a ‘systems …


Sundaas Story: A Mixed-Methods Study Of Household Sanitation Provisioning In Urban Informal Housing In India, Sarita Vijay Panchang Oct 2019

Sundaas Story: A Mixed-Methods Study Of Household Sanitation Provisioning In Urban Informal Housing In India, Sarita Vijay Panchang

USF Tampa Graduate Theses and Dissertations

The aims of this research were to examine sanitation insecurity in urban informal housing through the lens of the built environment, social disparities, and health implications. While the Millennium Development Goals for halving the global proportion of people without access to safe drinking water were met ahead of schedule, progress fell short for sanitation, creating new objectives for the Sustainable Development Goals to be met in 2030. Much research in the Global South is dedicated to community-level sanitation promotion, but often presumes a rural rather than urban setting. Urban informal housing settings constitute a unique challenge due to the range …


Relationships Between Soil Macroinvertebrates And Nonnative Feral Pigs (Sus Scrofa) In Hawaiian Tropical Montane Wet Forests, Nathaniel H. Wehr, Creighton M. Litton, Noa K. Lincoln, Steven C. Hess Oct 2019

Relationships Between Soil Macroinvertebrates And Nonnative Feral Pigs (Sus Scrofa) In Hawaiian Tropical Montane Wet Forests, Nathaniel H. Wehr, Creighton M. Litton, Noa K. Lincoln, Steven C. Hess

United States National Park Service: Publications

Abstract Nonnative feral pigs (Sus scrofa) are recognized throughout the New World as a highly significant introduced species in terms of ecosystem alteration. Similarly, nonnative soil macroinvertebrates (e.g. earthworms, ground beetles) invade and alter the structure and function of native habitats globally. However, the relationship between feral pigs and soil macroinvertebrates remains largely unknown. This study analyzed relationships between these taxa using nine sites located inside and outside of feral pig management units representing a * 25 year chronosequence of removal in tropical montane wet forests in Hawai‘i. Soil macroinvertebrates were sampled from plots categorized as: actively trampled by feral …


The Wood Pellet Industry In The United States South: An Exploratory Study Of Resident Environmental, Social, And Economic Perceptions, Mason Thomas Leblanc Oct 2019

The Wood Pellet Industry In The United States South: An Exploratory Study Of Resident Environmental, Social, And Economic Perceptions, Mason Thomas Leblanc

LSU Master's Theses

This thesis research provides insight into the wood pellet manufacturing industry from the perspectives of residents in the US South, focusing on environmental, social, and economic constructs. The region is the largest producer and exporter of wood pellets in the world. The focus of previous research on wood pellets has focused on environmental, energy, and economic attributes. This study is the first of its kind to expand the research to investigate in-depth socio-economic dynamics and fill a general gap in knowledge of the relationship between the wood pellet industry and public supply-side issues in the region. Two rounds of a …


From The Human To The Planetary: Speculative Futures Of Care, Miriam Ticktin Oct 2019

From The Human To The Planetary: Speculative Futures Of Care, Miriam Ticktin

Publications and Research

This is largely a theoretical, speculative essay that takes on the question of what ‘care’ looks like at a moment when climate change is increasingly taking center stage in public and political discussions. Starting with two new practices, namely, humanitarian care for nonhumans and One Health collaborations, I seek to determine what forms of political care can incorporate the well-being of future generations and future iterations of the earth. After an exploration of One Health as an approach to planetary care, I ask what its parts enable us to think, despite its limitations; I focus on the new human-nonhuman assemblages …


Investing In The New Blue Economy: The Changing Role Of International Development Organizations In Catalyzing Private Sector Investment In Support Of Regional Strategic Action Programmes For The Sustainable Development Of Coasts And Oceans, Ryan Whisnant, Veerle Vandeweerd Oct 2019

Investing In The New Blue Economy: The Changing Role Of International Development Organizations In Catalyzing Private Sector Investment In Support Of Regional Strategic Action Programmes For The Sustainable Development Of Coasts And Oceans, Ryan Whisnant, Veerle Vandeweerd

Journal of Ocean and Coastal Economics

Over the last 20 years, governments sharing common coastal and ocean ecosystems have developed and agreed on concrete regional action programs to stop and, in some cases, reverse a trend of deteriorating coastal and ocean resources. Implementation of these action programs requires significant investments by the public and private sectors alike, with the potential for substantial economic growth and enhanced social well-being. For this to happen, new institutional arrangements, technologies, and financial vehicles and asset classes are needed to mainstream innovative “blue economy” projects that have the potential to transition economies and communities to more sustainable development paths.

This paper …


Growing Local: The Role Of Urban Gardening In Fostering Food Security, Sustainability, And Community, Franklin Wagner, Lindsey Payne Oct 2019

Growing Local: The Role Of Urban Gardening In Fostering Food Security, Sustainability, And Community, Franklin Wagner, Lindsey Payne

Purdue Journal of Service-Learning and International Engagement

The downtown center of Lafayette, Indiana is situated in a food desert where access to healthy, nutritious food can be limited. Urban gardens are an effective way to increase access to healthy alternatives while also providing a number of benefits to the surrounding area, including opportunities for community growth, education, and physical activity. In summer 2016, researchers from Purdue University collaborated with Lafayette’s GrowLocal Urban Gardens Network (GrowLocal) to perform a baseline analysis of the current community gardening initiatives, and explore the possibilities for expansion, development, and future community involvement through urban gardening.

Both qualitative and quantitative data collection methods …


Panel 9. Paper 9.3: Connecting Social And Physical Boundaries Of The Commons : Study Of Kuhl Irrigation Systems Of Kangra, Amit Tandon Oct 2019

Panel 9. Paper 9.3: Connecting Social And Physical Boundaries Of The Commons : Study Of Kuhl Irrigation Systems Of Kangra, Amit Tandon

ISCCL Scientific Symposia and Annual General Meetings // Symposiums scientifiques et assemblées générales annuelles de l'ISCCL // Simposios científicos yy las Asambleas Generales Anuales

Water has been a lifeline of Indian agrarian society. The thriving agrarian economy requires water for irrigation and the need for resources to the evolution of indigenous technology through generations of communities. Kuhl irrigation system of Kangra is a community managed traditional irrigation systems found in western Himalayan. These are a centuries-old network of interconnected drainage channels that drain water from nearby khads (rivers) into the fields. The irrigation systems have codified customary laws, systems of collective action for maintenance and preservation and various traditional livelihoods.

Kuhls of Kangra is a unique case where the community is owned and managed …


Bird Dispersal As A Pre-Adaptation For Domestication In Legumes: Insights For Neo-Domestication, Hester Brǿnnvik, Eric J. Von Wettberg Oct 2019

Bird Dispersal As A Pre-Adaptation For Domestication In Legumes: Insights For Neo-Domestication, Hester Brǿnnvik, Eric J. Von Wettberg

College of Agriculture and Life Sciences Faculty Publications

No abstract provided.


Payment For Ecosystem Services: Incentives To Support Environmental Quality & Farming In Vermont, Stephen Posner, Taylor Ricketts, Eric Roy Oct 2019

Payment For Ecosystem Services: Incentives To Support Environmental Quality & Farming In Vermont, Stephen Posner, Taylor Ricketts, Eric Roy

Reports and Policy Briefs

Environmental quality is an ongoing concern in the Lake Champlain Basin. Vermont farmers are in a unique position to manage land in a way that maintains and improves environmental quality. A payment for ecosystem services (PES) program for Vermont would both support the economic vi- ability of Vermont farms and incentivize farmers to improve water quality and soil health. How- ever, conceptual and practical implementation challenges remain.