Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 10 of 10

Full-Text Articles in Life Sciences

Perceived Threats To Food Security And Possible Responses Following An Agro-Terrorist Attack, Lamesha Lashal Craft Jan 2017

Perceived Threats To Food Security And Possible Responses Following An Agro-Terrorist Attack, Lamesha Lashal Craft

Walden Dissertations and Doctoral Studies

The September 11, 2001 terrorist attacks exposed vulnerabilities to U.S. homeland security and defense, leading U.S. officials to analyze threats to domestic and international interests. Terrorist attacks against food and water supplies (agro-terrorism), were deemed a national security threat because of the assessed fear, economic instability, and social instability that could occur following a food shortage. Research indicated a comprehensive response plan does not exist across the federal, state, and local levels of government to mitigate the public's possible responses to a perceived threat to food security and food shortages following an agro-terrorist attack. This ethnographic case study analyzed the …


Strategies For Preventing And Mitigating The Effects Of Agro-Food Supply Chain Disruptions, Everjoyce Muzvondiwa Jan 2017

Strategies For Preventing And Mitigating The Effects Of Agro-Food Supply Chain Disruptions, Everjoyce Muzvondiwa

Walden Dissertations and Doctoral Studies

Supply chain disruptions are detrimental to the performance of companies due to the associated loss of profitability and reduced sustainability. In 2016, organizations lost at least $1.2 million in a single supply chain disruption. Guided by the contingency theory of fit, the purpose of this exploratory multiple case study was to explore the strategies agribusiness managers use to prevent and mitigate the effects of disruptions in the agro-food supply chains. A total of 5 purposefully-selected agribusiness managers from Harare, Zimbabwe participated in semistructured interviews. Participants were senior agribusiness managers who implemented successful strategies for preventing and mitigating the effects of …


Subsistence Farmers' Perceptions Of Pluralistic Agriculture Extension In Northern Ghana, Amos Kwame Egyir Baah Jan 2017

Subsistence Farmers' Perceptions Of Pluralistic Agriculture Extension In Northern Ghana, Amos Kwame Egyir Baah

Walden Dissertations and Doctoral Studies

In 2013, the Ministry of Food and Agriculture of the Republic of Ghana implemented a reformed food and agriculture sector development policy (FASDEP II) to reduce poverty among the poorest subsistence farmers in the nation. These extension efforts have been unsuccessful. The purpose of this ethnographic case study was to understand the perceptions of subsistence farmers in the Savelugu-Nanton District (SND) who participated in FASDEP II on how the program had affected their ability to meet their subsistence needs. The theoretical framework of collaborative advantage was used to analyze farmers' opinions of how the decentralized, pluralistic extension policy did or …


Effect Of The National Accelerated Agricultural Inputs Access Subsidy Program On Fertilizer Usage And Food Production In Kakamega County, Western Kenya, Abednego Kiwia Mavuthu Jan 2017

Effect Of The National Accelerated Agricultural Inputs Access Subsidy Program On Fertilizer Usage And Food Production In Kakamega County, Western Kenya, Abednego Kiwia Mavuthu

Walden Dissertations and Doctoral Studies

Despite 25 years of concerted efforts by African governments to adopt consistent policies for increasing food production, hunger and poverty are still prevalent in the continent. Using Bernanke's conceptualization of the credit channel theory of monetary policy, the purpose of this correlational study was to investigate whether a subsidy program, the National Accelerated Agricultural Inputs Access Program (NAAIAP), affected the rates of fertilizer usage and food production in Kakamega County, Western Kenya. Purposive stratified sampling was used to select 114 participants consisting of 72 farmers in each of the 2 groups: NAAIAP beneficiaries and nonbeneficiaries. Participants completed a survey on …


Evaluation Of The Brazilian Agrarian Reform Objective: Agricultural Production Yield Change, Tiffany Kwader Harbour Jan 2017

Evaluation Of The Brazilian Agrarian Reform Objective: Agricultural Production Yield Change, Tiffany Kwader Harbour

Walden Dissertations and Doctoral Studies

Brazil has an active agrarian reform policy program, publicly organized by the federal government and publicly administered at the state level by the National Institute for Colonization and Agrarian Reform. The objective of the agrarian reform policy program is to retitle unproductive and underproductive rural lands to increase agricultural production and land use. Previous agrarian reform researchers have examined quantities of land redistributed, rural technology developments, and the impact of social movements on land redistribution, but a knowledge gap remains regarding the correlation of agricultural production yields in rural municipalities before and after policy program participation. The State of Ceará …


The Effects Of Female Genital Mutilation On Women Of Sierra Leone, Nenneh Kalokoh Kalokoh Jan 2017

The Effects Of Female Genital Mutilation On Women Of Sierra Leone, Nenneh Kalokoh Kalokoh

Walden Dissertations and Doctoral Studies

Female genital mutilation or cutting (FGM/C), a common practice among Sierra Leonean women, carries significant psychological and physical risks. Prior to this study, a substantial need existed for inquiry of the experiences and belief systems within this cultural group to better understand the effects of FGM/C on women and girls. Guided by feminist theory and the theory of cultural relativism, the goal of this phenomenological study was to review the cultural perspectives and experiences of Sierra Leonean women who underwent FGM/C to investigate their concerns about safety and their perceptions of the practices. In addition, this study explored concerns among …


Defense And Prosecuting Attorney Perceptions Of Facility Dogs In The Courtroom, Kristy Melissa Donaldson Jan 2017

Defense And Prosecuting Attorney Perceptions Of Facility Dogs In The Courtroom, Kristy Melissa Donaldson

Walden Dissertations and Doctoral Studies

Attorneys must obtain evidence for purporting their position on a court case. Many factors are considered when working with witness testimony such as age, development, narrative recall, and retraumatization. Research has detailed the hardship of obtaining evidence during witness testimony and the importance of support systems to help with the process. Existing research illustrates the stressors caused by the court processes, witness fear, and difficulty for attorneys to ascertain testimony. Therapeutic animals have been well researched and shown to have an important support role in many professions and situations. Additionally, much has been written regarding the use of varying types …


Exploring The Impact Of Collective Bargaining Agreements On Employee Performance Management, Nana Gyesie Jan 2017

Exploring The Impact Of Collective Bargaining Agreements On Employee Performance Management, Nana Gyesie

Walden Dissertations and Doctoral Studies

As of 2014, union density in the United States had dropped compared to union density during the 1950s. Collective bargaining agreements are the foundational agreement for all issues related to salary, benefits, and working conditions. The purpose of this multiple case study was to explore how collective bargaining agreements hindered or enabled managers from creating and sustaining high performance work practices. The conceptual framework included Walton and McKersie's work on behavioral theories for labor negotiations, human capital, and collective bargaining, and Huselid's work on high performance work practices. Fifteen respondents across 5 labor unions in Washington DC were selected through …


Breast Cancer, Mana'olana/Hope, And The Experience Of Native Hawaiian Women, Karla Marie Calumet Jan 2017

Breast Cancer, Mana'olana/Hope, And The Experience Of Native Hawaiian Women, Karla Marie Calumet

Walden Dissertations and Doctoral Studies

Breast cancer is one of the leading causes of morbidity and mortality among women. A diagnosis of cancer is a stressful event that requires an individual to adapt to new stressors. The purpose of this qualitative study was to better understand the perceptions of mana'olana/hope and living with breast cancer among Native Hawaiian women. The conceptual framework of this phenomenological study was positive psychology. Data collection included in-depth interviews with 5 Native Hawaiian women who had been diagnosed with breast cancer. Data coding and analysis resulted in identification of 8 themes.

The themes included: (a) mana'olana /hope is the essence …


Impact Of The Zambian Agricultural Policy On Grain Trade, Onesphore Karuho Jan 2017

Impact Of The Zambian Agricultural Policy On Grain Trade, Onesphore Karuho

Walden Dissertations and Doctoral Studies

The agricultural sector in Zambia is supported through the government use of public expenditure programs to spur the production and subsidize the consumption of key grains to stabilize prices. Previous research has documented the effects of public spending on agriculture in terms of food prices and food security. The effects of government spending on the trade of key grains, however, is not well understood. As such, there is a gap in knowledge regarding the impact of agricultural policy on the agricultural trade. The purpose of this study was to determine the impact of Zambian agricultural policy on grain trade. A …