Physical Sciences and Mathematics Commons^™

Strategies For Sustainability In Multilevel Marketing Organizations, Nicole Renea Cordell

Walden Dissertations and Doctoral Studies

The number of entrepreneurs in the direct sales industry has steadily increased since 2010; however, the annual turnover rate is 56%. The purpose of this multiple case study was to explore multilevel marketing (MLM) entrepreneurial leadership strategies implemented to help ensure sustainability of entrepreneurial MLM businesses for longer than 5 years. Purposive sampling was used to recruit 10 entrepreneurs who maintained an MLM business more than 5 years and used a hierarchical status that required a team. The transformational leadership theory constituted the conceptual framework for researching leadership as a concept of entrepreneurship and sustainability in MLM. Data were collected …

The Use Of Performance Measurement Data In Nonprofit Organizational Sustainability, Helen S. Coy

Walden Dissertations and Doctoral Studies

In the United States, nonprofit organizations (NPOs) face a precarious future because of their heavy reliance on the financial support of government funding, other donor agencies, and philanthropic foundation resources. The purpose of this study is to understand how and to what extent leadership of NPOs can benefit from using funder-required performance data to improve organizational sustainability. Using Pfeffer and Salincik's resource dependency theory to explain organizational sustainability, this qualitative multiple case study of 10 NPOs in a northeastern U.S. state includes 14 interviews with NPO leadership, a document review of NPO 990 tax filings, annual performance reports, and board …

Success Factors Of Entrepreneurship In Emerging Rural Economies, Sultan Tahir Mehmood

Walden Dissertations and Doctoral Studies

One factor of the leadership stratagem is to account for the core values, operations, and growth of the organization. The purpose of this case study was to ascertain the financial strategies small business leaders incorporate to help ensure growth of small businesses. The conceptual framework of Schumpeter's innovation and entrepreneurship theory and the Grameen model were included to drive the scope and analysis of this study. A purposive sample of 8 leaders from successful small businesses in Islamabad contributed to a focus group session; 4 out of these participants originated from the finance and management department and 4 represented sales …

Waste Management Minimization Strategies In Hospitals, Andrea L. Clark

Walden Dissertations and Doctoral Studies

During the delivery of healthcare services, hospital employees use enormous amounts of water, energy, and nonbiodegradable carcinogenic plastics. In the U.S., hospital staff generate an average of over 7,000 tons of waste per day at an average cost of $0.28 per pound for the disposal of regulated medical trash, which if efficiently managed or reduced, could result in substantial cost savings. Using the organizational learning and the transaction cost economics theories as the conceptual frameworks, the purpose of this qualitative case study was to explore strategies healthcare leaders used to minimize their waste management operational costs. Data were collected using …

Droughtscape- Winter 2018, National Drought Mitigation Center

Droughtscape, Quarterly Newsletter of NDMC, 2007-

CONTENTS

Year in review: Drought eased in California, developed in Northern Plains......... 2

Quarterly Summary: Drought creeps across the country.............. 3

Annual impact summary: A year of wildfires.......... 4

Quarterly impact summary: Drought expands in Texas, Colorado............ 6

Drought and water crisis book updated............... 8

U.S. Drought Monitor available in Spanish........... 9

Study shows cities step up when drought occurs............... 10

New staff at the NDMC............. 11

Drought Summit in photos.............. 12

Climate Change, Cattle, And The Challenge Of Sustainability In A Telecoupled System In Africa, Tara S. Easter, Alexander K. Killion, Neil H. Carter

Ecology, Evolution, and Behavior

Information, energy, and materials are flowing over greater distances than in the past, changing the structure and feedbacks within and across coupled human and natural systems worldwide. The telecoupling framework was recently developed to understand the feedbacks and multidirectional flows characterizing social and environmental interactions between distant systems. We extend the application of the telecoupling framework to illustrate how flows in beef affect and are affected by social-ecological processes occurring between distant systems in Africa, and how those dynamics will likely change over the next few decades because of climate-induced shifts in a major bovine disease, trypanosomosis. The disease is …

Using Drones In Agriculture

Daugherty Water for Food Global Institute: Literature

Unmanned aerial vehicles, known as “drones,” are increasingly popular for capturing aerial images. The United States Federal Aviation Administration eased their regulations for drone flights in June 2016, making drones more accessible for common use. Drones may supplement pre-existing imaging technology (e.g. satellites, manned aircraft, etc.). One case study in Nebraska found a niche application for drones. The participating producer used manned aerial imagery to identify potential problem spots in his fields. Then he used GPS navigation to direct the drone to more closely inspect the identified potential problem spots. This way the drone is not tasked with scouting entire …

Wireless Communications In Rural Areas

Daugherty Water for Food Global Institute: Literature

In many rural farming communities across America, wireless internet connectivity is a luxury. Absence of quality connectivity directly affects the adoption of new agricultural technologies, many of which require high-speed wireless connectivity to provide producers with accurate, real-time analytics. The current environment of spotty wireless internet connectivity in some rural areas negatively affects innovation and entrepreneurship in agriculture. In interviews with Nebraska farmers about internet-based technology, of the two farmers provided opposing views on connectivity. One young farmer said he avoids using precision agriculture technologies that run on wireless connectivity because his rural area lacks reliable service. He even talked …

Soil Moisture Probes

Daugherty Water for Food Global Institute: Literature

Just like fuel gauges monitor fuel levels in a gas tank, soil moisture sensors monitor moisture levels in the soil. Irrigating without using soil moisture sensors is similar to driving without a fuel gauge: you’re likely to be overcautious to ensure you get to where you’re going! Soil moisture probes are designed to estimate soil volumetric water content based on the dielectric constant of the soil. The dielectric constant can be thought of as the soil’s ability to transmit electricity. The dielectric constant of soil increases as the water content of the soil increases, since the dielectric constant of water …

Impacts: Annual Report Fy2018 (July 1, 2017 To June 30, 2018), Robert B. Daugherty Water For Food Global Institute

Daugherty Water for Food Global Institute: Literature

One in nine people goes to bed hungry each night, according to the U.N. World Food Program. That’s 795 million people on the planet who do not have access to enough nutritious food. The challenge is growing. Global drivers like climate change, urbanization and increasing demand for water-intensive agricultural products are altering landscapes, increasing soil erosion, and degrading water resources and soils in important food producing regions around the world. We must figure out how to feed a global population projected to reach 10 billion by 2050, with the same amount of water and arable land – and quickly. This …

Resource Assessment Report Western Australian Octopus Resource, Anthony M. Hart, Daniel Murphy, Alastair Harry, E. A. Fisher

WA Marine Stewardship Council report series

This document provides a cumulative description and assessment of the Octopus Resource and all of the fishing activities (i.e. fisheries / fishing sectors) affecting this resource in Western Australia (WA). The overall resource essentially comprises a single species of octopus, Octopus aff. tetricus, which occurs in inshore waters to 70 m depth from Shark Bay to Esperance.

Building Resilience In Social-Ecological Food Systems In Vermont, Kristine Lien Skog, Stine Elisabeth Eriksen, Christy Anderson Brekken, Charles A. Francis

Department of Agronomy and Horticulture: Faculty Publications

There is an expanding interest in Local Food Systems (LFSs) in Vermont, United States, along with a growing effort to create adaptive governance to facilitate action. In this case study, we investigate how adaptive governance of LFS can provide ideas and act as a catalyst for creating resilience in other social-ecological systems (SESs). By participating in meetings and interviewing stakeholders inside and outside the Vermont LFS network, we found that consumers were highly motivated to participate by supporting environmental issues, the local economy, and interactive communities, as well as building social relationships. Farmers experienced better income and increased respect in …

2018 Ndmc Annual, Mark Svoboda, Kelly Smith, Deborah Bathke, Brian Fuchs, Cody L. Knutson, Tsegaye Tadesse

National Drought Mitigation Center: Publications

Contents
01 From the director
02 Drought preparation toolkit tested in Nebraska available to all
03 Partnerships produce vulnerability assessments for tribes
04 Drought Monitor maps & stats localized for NWS offices
05 Producer workshops focus on latest drought management tools
06 2018 by the numbers
08 Where we were in 2018
10 New web-based form makes submitting drought observations easier
11 Five states began drought plan updates in 2018
12 Project brought drought management, monitoring skills to 4 countries
13 2018 Publication highlights
16 Collaboration
17 Team and partnerships

The Long Term Effect Of Agricultural, Vadose Zone And Climatic Factors On Nitrate Contamination In Nebraska’S Groundwater System, Pongpun Juntakut, Daniel D. Snow, Erin M.K. Haacker, Chittaranjan Ray

Nebraska Water Center: Faculty Publications

A four-decade dataset (1974–2013) of 107,823 nitrate samples in 25,993 wells from western and eastern parts of Nebraska was used to assess long-term trends of groundwater nitrate concentration and decadal changes in the extent of groundwater nitrate-contaminated areas (NO₃-N≥10 mg N/L) over the entire state. Spatial statistics and regressions were used to investigate the relationships between groundwater nitrate concentrations and several potential natural and anthropogenic factors, including soil drainage capacities, vadose zone characteristics, crop production areas, and irrigation systems. The results of this study show that there is no statistically significant trend in groundwater nitrate concentrations …

Does Collective Action Sequester Carbon? Evidence From The Nepal Community Forestry Program, Randall Bluffstone, Eswaran Somanathan, Prakash Jha, Harisharan Luintel, Rajesh Bista, Mike Toman, Naya Paudel, Bhim Adhikari

Economics Faculty Publications and Presentations

Highlights

• Presumed open access forests have as little as 34% of those under collective action.

• No evidence that Community Forestry Programme forests store more carbon

.• Carbon from collective action not conditional on Community Forestry Programme.

Discovering Wonders And Tragedies, Mackenzie Sayre Josephine Wardell

Senior Projects Spring 2018

Discovering wonders of the weather and the ever changing plant life in the Northeast, and tragedies about how disrespectful and selfish humans are towards the environment;My senior project is showing my viewers how exciting and diverse the natural world is and how necessary it is to recognize the destructiveness of plastic and our single-use culture.

During this past year, I’ve spent my time collecting from, observing, and recreating the natural world. I’ve experimented with new mediums such as cyanotype printing, which is brought to life by exposure to sunlight, and I’ve delved into my curiosities about the world of trash …

Forest Die-Off Following Global-Change-Type Drought Alters Rhizosphere Fungal Communities, Anna J. M. Hopkins, Katinka X. Ruthrof, Joseph B. Fontaine, George Matusick, Shannon J. Dundas, Giles E. St J. Hardy

Research outputs 2014 to 2021

Globally, forest die-off from global-change-type drought events (hotter droughts) are of increasing concern, with effects reported from every forested continent. While implications of global-change-type drought events have been explored for above-ground vegetation, below-ground organisms have received less attention, despite their essential contributions to plant growth, survival, and ecosystem function. We investigated rhizosphere fungal communities in soils beneath trees affected by a global-change-type drought in a Mediterranean climate-type ecosystem in southwestern Australia, quantifying how fungal richness, composition and functional groups varied along a drought impact gradient. Following a forest die-off three years previously, we collected soils beneath dead and alive trees …

Post-Fire Regeneration And Fuel Succession Patterns In Hesperocyparis Bakeri Forests, Bret Anthony Mcnamara

Cal Poly Humboldt theses and projects

Climate change is predicted to cause widespread redistribution of suitable tree habitats, as well as increase the size and frequency of wildfires in the western United States during the forthcoming century. Rare serotinous conifers may have heightened sensitivity to the impacts of both fire regime and climate shifts for multiple reasons. First, the rapid spatial rearrangement of suitable habitat will disproportionately affect trees with constrained seed dispersal capabilities, and limited dispersal is a trait associated with some genera of serotinous trees. Second, a number of serotinous conifers depend on fire disturbances for regeneration, though with the expected increase in annual …

Farmers Share Their Perspectives On California Water Management And The Sustainable Groundwater Management Act, Courtney Hammond Wagner, Meredith T. Niles

College of Agriculture and Life Sciences Faculty Publications

Agriculture is the largest human use of water in California, which gives farmers a critical role in managing water to meet the goals of the Sustainable Groundwater Management Act (SGMA). To explore farmers’ perspectives on SGMA, we held focus groups with 20 farmers in Yolo County, where the groundwater basin has been given a high/medium priority under SGMA. The farmers had varying perspectives about the factors that led to SGMA and varying responses to the regulation. They suggested that drought, competing agricultural and urban uses, and an increase in perennial crops were factors in recent water use, resulting in changes …

The Impact Of Genetic Changes During Crop Domestication On Healthy Food Development, Petr Smýkal, Matthew N. Nelson, Jens D. Berger, Eric J.B. Von Wettberg

College of Agriculture and Life Sciences Faculty Publications

No abstract provided.

The Impact Of Genetic Changes During Crop Domestication, Petr Smýkal, Matthew N. Nelson, Jens D. Berger, Eric J.B. Von Wettberg

College of Agriculture and Life Sciences Faculty Publications

Humans have domesticated hundreds of plant and animal species as sources of food, fiber, forage, and tools over the past 12,000 years, with manifold effects on both human society and the genetic structure of the domesticated species. The outcomes of crop domestication were shaped by selection driven by human preferences, cultivation practices, and agricultural environments, as well as other population genetic processes flowing from the ensuing reduction in effective population size. It is obvious that any selection imposes a reduction of diversity, favoring preferred genotypes, such as nonshattering seeds or increased palatability. Furthermore, agricultural practices greatly reduced effective population sizes …

Stormwater Capture In The Built Watershed: Fostering Public Awareness Of Water Conservation Through A Parcel-Level Approach To Stormwater Management, Benjamin Rigby

Pitzer Senior Theses

As California contends with climate change and more extreme cycles of drought and deluge, water management agencies and conservation groups are looking towards solutions to the decreasing reliability of imported water supplies. Stormwater has historically been perceived as a threat to development but when captured properly, it presents a resource that can augment local water supplies. Solutions to water supply issues in California have traditionally employed technical and centrally controlled methods for importing water, but there is a growing understanding that parcel-level capture through vegetated swales presents an opportunity for reducing the impact that development has on California’s hydrology. Vegetated …

Do Hotel Guests Act According To Their Intentions As It Relates To Sustainability In A Hotel Setting?, Heather A. Price

Honors Theses and Capstones

As humans continue to use our planet’s resources at a rapid pace, we must act quickly to implement solutions and strategies that will create a positive impact on our environment. The hotel industry represents a huge opportunity for increasing sustainability practices, as these establishments tend to consume tremendous amounts of natural resources through energy and water usage; thus creating quite a bit of waste. For this customer-centric industry, change starts with consumer expectations and intentions to act. The purpose of this study was to assess hotel guests’ values and intentions for sustainable hotels, and compare how this aligns with their …

Annual Report 2018, Casco Bay Estuary Partnership

Publications

CBEP has been collaborating for over 25 years with a multitude of partners working hard to protect Casco Bay. 2018 brought us new and exciting collaborations.

The Casco Bay Nutrient Council, convened by CBEP, met for almost two years and produced a report that laid a path forward for all partners to tackle nutrient pollution.

CBEP worked closely with the EPA to establish the Casco Bay Monitoring Network, made up of over 20 member organizations, aimed at coordinating and upgrading monitoring in the Bay. The Network is currently updating the Casco Bay Monitoring Plan.

CBEP is an active participant in …

Quality Of Life In A “High-Rise Lawless Slum”: A Study Of The Kowloon Walled City, Prudencea Leung Kwok Lau, Lawrenceb Wai Chung Lai, Daniel Chi Wing Ho

Faculty of Design & Environment (THEi)

Informed by the ‘quality of life’ model with specific reference to Chinese culture, this article uses reliable and publicly available information seldom used in historical or heritage study to identify the designs of flats and builders of the “Kowloon Walled City” (hereafter the City) and reliable oral testimonies to refute some myths about the quality of life within it. This settlement has been notoriously misrepresented by some as a city of darkness that was razed from the face of the Earth before 1997 to fulfill a pre-war dream of the colonial government. This article confirms the view that this extremely …

The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- January 2018, Natalie Umphlett, Crystal J. Stiles

Prairie Post: Quarterly Newsletter of the High Plains Regional Climate Center

Inside this issue:

Message from the interim director........................................1

Weather photo of the quarter.................................................. 1

2017 - year in review..............2

2017 climate in the High Plains............................................3

Update on La Niña..................3

Update on regional climate conditions..................................4

Product Highlight....................4

HPRCC Turns 30........................5

Recent and upcoming travel and activities.............................6

Consumer Engagement With Efficient And Renewable Energy Technology: Case Studies On Smart Meter Utilization And Support For A Community Anaerobic Biodigester System In Vermont, Samantha Whitney Lewandowski

Graduate College Dissertations and Theses

Residential electricity consumption in the United States has many adverse impacts, such as greenhouse gas emissions, dependence on fossil fuels, and costs. Efficient and renewable energy technologies have the potential to help mitigate some of these impacts, but appear to be under-utilized in the United States. One major barrier to expanding the deployment of these kinds of technologies and maximizing the benefits they can provide is a lack of consumer engagement. The overall purpose of this thesis is to better understand the extent to which efficient and renewable energy technologies are being engaged with and what factors may influence such …

Land Use Change Sustainability And Carbon Turnover Rate In The Northern Great Plains Soil, Deepak Raj Joshi

Electronic Theses and Dissertations

Sustainable land management involves the management of land, water, biodiversity and other resources that meet human requirements while maintaining ecosystem services. In the northern Great Plains (NGP), the combined impacts of landuse and climate variability have placed many soils at the tipping point of sustainability. The objectives of this study were to: 1) calculate land-use changes from 2006 to 2012 and from 2012 to 2014 in South Dakota and Nebraska; 2) assess if land use changes had impacted on soil sustainability; 3) calculate variation in total carbon budget and turnover due to seasonal climate variability, biomass quality and soil properties; …

Energy Slices: Benchmarking With Time Slicing, Katarina Grolinger, Hany F. Elyamany, Wilson Higashino, Miriam Am Capretz, Luke Seewald

Electrical and Computer Engineering Publications

Benchmarking makes it possible to identify low-performing buildings, establishes a baseline for measuring performance improvements, enables setting of energy conservation targets, and encourages energy savings by creating a competitive environment. Statistical approaches evaluate building energy efficiency by comparing measured energy consumption to other similar buildings typically using annual measurements. However, it is important to consider different time periods in benchmarking because of differences in their consumption patterns. For example, an office can be efficient during the night, but inefficient during operating hours due to occupants’ wasteful behavior. Moreover, benchmarking studies often use a single regression model for different building categories. …

Resource Assessment Report Western Australian Sea Cucumber Resource, Anthony M. Hart, D. V. Murphy, N Caputi, Alexander Hesp, E. A. Fisher

WA Marine Stewardship Council report series

This document provides a cumulative description and assessment of the Sea Cucumber Resource and all of the fishing activities (i.e. fisheries / fishing sectors) affecting this resource in Western Australia (WA). The overall resource comprises two main species (sandfish Holothuria scabra and redfish Actinopyga echinites), and few minor species that inhabit the tropical shallow continental shelf waters of the North Coast Bioregion.