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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

"You can freak out or deal with it" : military wives' perspectives on communication and family resilience, coping, and support during deployment

Rossetto, Kelly Renee 22 October 2009 (has links)
This study investigates the process of resilience from the perspective of military wives during deployment. The study had two main goals: 1) to further understand the deployment experience, as it is lived personally and within the family, and 2) to develop a theory-based resilience model, guided by family stress and resilience theory, highlighting the role of communication within the family resilience process. According to the FAAR Model (Patterson, 1988; 2002), resilience involves three components: meanings, demands, and capabilities. Based on the goals of the study and the three main components of resilience, five broad research questions guided the study: How do military spouses perceive, interpret, and make meaning of their experience with spousal deployment? How do spouses cope with the spousal deployment experience? How do spouses perceive the family deployment and coping experience? What supportive resources and responses are most helpful for military spouses during spousal deployment, and why? And what supportive resources and responses are most unhelpful for military spouses during spousal deployment, and why? The data are also viewed through a lens of ambiguous loss theory (Boss, 1999; 2004; 2006; 2007), as deployment is a stressful situation that incorporates uncertainty, loss, and a presence-absence paradox for spouses and families. To investigate these questions and develop these theories, in-depth interviews were conducted with 26 military wives who were currently experiencing deployment. The results illustrate various aspects of women’s perceptions of their deployment experiences, including how they make sense of these experiences. Women did not only discuss their own personal experiences; they also reported experiences at relational and family levels. Paralleling these tri-level perceptions of the experience, women’s approaches to coping also occurred at individual, relational, and family levels. Different coping strategies within each level are outlined and discussed. Finally, women’s perceptions and evaluations of the responses they receive from others, both supportive and unsupportive, are reported and discussed. Based on the results, a transactional model of family resilience, highlighting the central role of communication, is proposed. Implications for theory (e.g., stress and resilience theories, ambiguous loss theory) and practice are discussed. Future directions for research are explored. / text
32

Job Satisfaction on the U.S.S. John F. Kennedy: The Impact on First Term Sailors' Decisions to Leave the U.S. Navy

Baker, Alex Clarence 20 January 2006 (has links)
The retention of sailors is paramount to the viability of the United States Navy. While numerous aspects, including pay, benefits, family issues, etc., factor into the decision of each sailor to leave the Navy, job satisfaction is one of the most important. This study examines the extent job satisfaction played in sailors' decisions to leave after their initial enlistment. The Navy's own survey instrument was utilized to gather the data from sailors who were separating from the U.S.S. John F. Kennedy (CV-67) at the end of their first enlistment contract. The survey questions were broken down into three general areas: Job Satisfaction, Pay and Benefits, and Quality of Life, to measure the level of satisfaction within each of these areas. The relationship between gender, martial status and ethnic group were key components in analyzing each of the key areas. The results of these findings are reviewed and discussed.
33

Large System Transformation within Healthcare Organizations utilizing Lean Deployment Strategies

Hagg, Heather 11 December 2013 (has links)
"Multiple U.S. healthcare organizations have been recognized as successful in enterprise-level transformation to create healthcare delivery systems that are safe, effective, patient-centered, timely, efficient and equitable. Many of these organizations have specifically cited the development, deployment and integration of enterprise-level deployment of Lean Management Systems as key to their transformational efforts. Given the intense national interest in improving quality, efficiency and efficacy of healthcare delivery systems, a greater understanding of the strategies utilized by these organizations was required in order to provide an understanding of the mechanisms that drive successful, sustained, enterprise-level transformation. We conducted a realist review of large system transformation utilizing enterprise-level Lean Deployment methods within healthcare organizations. Synthesis and analysis of the results from this review indicate that there are five primary strategies associated with successful healthcare-based Lean deployments: Respect for People; Strategic Alignment; Strategic Deployment; Large Scale System Improvement Efforts; and Small-Scale, Local Improvement Efforts. Additional findings from this review indicate that the applications of the specific mechanisms with these strategies are emergent within multiple transitional phases spanning 6-8 years. To supplement the findings from the realist review, a series of dynamic hypotheses and system dynamics model was created in order to explore how the mechanisms and context interact to drive phase transitions within healthcare-based enterprise-level Lean deployments. The results from this model indicate that no steady state initial conditions exist that support sustained enterprise-level transformation and that the emergent nature of these deployments is necessary to overcome constraints related to the organizational capacity and capability. Additionally, we investigate the design and deployment of enterprise-level Lean programs in order to increase rate of success and decrease deployment cycles. "
34

Decentralized Persistent Connectivity Deployment in Robot Swarms

Jayabalan, Adhavan 26 April 2018 (has links)
Robot swarms are often considered suitable for tasks that are large-scale and long-term. Large-scale missions force the robots to spread spatially. In these type of tasks, actively maintaining connectivity allows the swarm to coordinate. Similarly, long-term nature of the task requires robots to work for a long time. This is affected by the limited energy level of the robot. However current studies normally focus only on connectivity or energy awareness. Therefore, in this work, we propose an approach to tackle the problem of maintaining global connectivity (swarm-level property) considering finite battery life (individual property). We are specifically focusing on growing the communication network and keeping it alive for a long period. We construct a logical tree over the connectivity graph. The logical tree is constructed by using a subset of robots from the swarm. The tree is grown by adding robots as necessary. The tree is also periodically reconfigured to cope with dynamic robot motion. This enables the swarm to grow the tree efficiently. In addition, robots exchange their roles based on their available energy levels. This allows robots with low energy levels to navigate to dedicated charging stations for recharging thus allowing the swarm to maintain the communication network. We evaluate our approach in a wide set of experiments with a realistic robot simulator named ARGoS.
35

The Interactive Effects of Deployment and Other Organizational Dynamics on Sexual Harassment in the Military

Kelly, Clinton Dean 01 March 2018 (has links)
Higher rates of sexual harassment in the military have been well documented in the existing literature. However, not much is known about how the deployment of women effects the odds of sexual harassment of females. This study used three public use datasets collected by the Defense Manpower Data Center (DMDC) in 2006, 2010, and 2012 from active duty soldiers in the Air Force, Army, Marines, and Navy to evaluate the effect of deployment on five different types of sexual harassment. Organizational factors such as sex-ratio, paygrade, masculinity, and organizational climate were also evaluated in relation to sexual harassment. Lastly, the interaction effects of organizational factors and deployment were evaluated in regards to sexual harassment. Females who had been deployed were more likely to experience all types of sexual harassment compared to non-deployed females. All organizational climate variables also had significant effects on odds of sexual harassment. The interactive effects of deployment and organizational factors on sexual harassment were less clear, with the only reliable interaction being paygrade with deployment. Future research should further evaluate the relationship between deployment and sexual harassment, especially for women serving in combat zones. The organizational factors that can mitigate sexual harassment in deployment situations need further investigation so that female soldiers can become more integrated into traditionally masculine combat roles without a corresponding increase in sexual harassment.
36

Demarcating the Scope of a Handover Process

Khan, Ahmad Salman, Kajko-Mattsson, Mira January 2010 (has links)
Despite the fact that a handover process is just as frequently performed as any development process, little is known about it. Still, it is regarded as one of the lifecycle processes that is not well explored and defined. In this paper, we study the handover process within eighteen companies with the purpose of demarcating its scope within software lifecycle. Our goal is to find out how industry understands handover process and how it places it within software lifecycle. As a result, we have identified seven different scope contexts for the handover process. We have also provided evidence of its wide lifecycle span and its overlap with development, predelivery and postdelivery maintenance processes. / © 2010 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Qc 20120223
37

Core Handover Problems

Khan, Ahmad Salman, Kajko-Mattsson, Mira January 2010 (has links)
Even if a handover process is a critical stage in the software lifecycle, little is known about the problems encountered when transferring a software system from development to maintenance. In this paper, we have elicited five core handover problems as faced by five IT organizations today. These are (1) insufficient system knowledge, (2) lack of domain knowledge, (3) insufficient communication, (4) inadequate documentation, and (5) difficulties in tracking changes. / QC 20120223
38

Operativsystemsreplikering : Jämförelse mellan FOG och Symantec Ghost Suite

Hammerin, Olof January 2012 (has links)
För att installera flera operativsystem samtidigt finns det olika verktyg avsedda för att underlätta denna process. Det finns både kommersiella- och gratisalternativ ute på marknaden. En av de ledande kommersiella replikeringsmjukvarorna är Symantec Ghost. I detta arbete jämförs Symantec Ghosts mot Free open-source ghost (FOG) för att mäta användbarheten med avseende på kritiska attribut. Kritiska attribut är baserade på utförandet av en fullständig replikeringsprocess samt hur en användare upplever hanteringen av mjukvaran. Resultaten består av både kvalitativa och kvantitativa resultat som sammanställs i en jämförelsematris som presenterar för- och nackdelar med mjukvarorna. Resultaten visar att användbarheten är relativt likvärdig men att FOG presterar lite bättre än Symantec Ghost.
39

A tabu search approach to strategic mobility mode selection

McKinzie, Kaye 28 August 2008 (has links)
Not available / text
40

Deployment of Indoor Small-Cells for 4G mobile Broadband

Ek, Patrik January 2013 (has links)
This thesis presents an investigation of the impact of indoor small-cells. It is expected that small-cells will be able to increase the throughput and capacity for the existing networks. A deployment algorithm is presented with focus on offloading traffic from the macro layer. The performance of the deployments created with the proposed algorithm, is compared with a reference deployment. The different deployments are then simulated in a real network simulator, which performs static simulations in 3 dimension using the theory of multiple knife-edge diffraction. The small-cells increased the throughput and capacity remarkably and additional gains were obtained with the proposed algorithm. The thesis also includes strategies for small-cell deployment.

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