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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.
201

Green Banking : A qualitative study on how Nordea Bank avoids greenwashing

von Cotzhausen Modin, Sofia, Linde, Vanessa January 2023 (has links)
Previous research on greenwashing has highlighted the need for empirical research on how to avoid greenwashing. This study attempts to add to the literature on avoiding greenwashing by investigating how Nordea, the Nordic bank, avoids greenwashing internally through a qualitative case study. Delmas and Burbano’s (2011) ‘Drivers of Greenwashing’ model consists of three main drivers: market external, organizational, and individual psychological drivers, which are the starting point for the analytical model. An analytical model based on the ‘Drivers of Greenwashing’ was created to analyze the empirical data. The result of the study concludes that Nordea avoids all previously mentioned drivers of greenwashing through their code of conduct, e-learnings, and following guidelines on clear communication. The analysis in this case study contributes perspective on the current research in greenwashing avoidance within the banking sector by evaluating Nordea's strategies in avoiding greenwashing.
202

When the environment becomes a victim of armed conflict – the rhetoric, the blame game, and the pursuit of justice.

Palmqvist, Josefin January 2023 (has links)
The difficulty garnering compensation for environmental destruction from climate change and armed conflicts has made states and organizations question whether international legal systems can protect the environment during peace or war. The case study compares how Ukraine, Azerbaijan, and the United Nations Environment Programme frame the environmental implications of Russia's invasion of Ukraine and Armenia's occupation of Azerbaijan. The aim is to explore how states invoke environmental war crimes or environmental concerns to gain advantages in conflict resolution and whether international organizations change or adapt to help states obtain environmental justice. The results are obtained by combining the theory of environmental conflicts described by Fisher (2022a) and the national/international climate and security discourse described by McDonald (2018). The case study uses framing analysis to identify environmental problems in speeches, statements to the media, letters, reports, and press releases. The main findings indicate that Ukraine has gained more support in its fight for environmental justice than Azerbaijan. Although both states used similar frames and tactics in their environmental drivers, Ukraine's ability to continuously prove its seriousness about environmental destruction sets it apart from Azerbaijan. As terms like ecocide and eco-terror become more internationally recognized, states can use them to push international organizations to make legal changes about environmental justice. However, there is also a risk that states use the need for environmental justice to improve their international reputation in the aftermath of an armed conflict.
203

Comparison Between Familiar and Unfamiliar Driver Performance in a Multi-Lane Roundabout: A Case Study in Athens, Ohio

Chucray, Ashley N. 24 September 2013 (has links)
No description available.
204

Environmental Drivers of Migration in Two Israeli Raptor Species

McClain, Krystaal Moonchyld 30 December 2015 (has links)
No description available.
205

Chaufförsutbildning-en nödvändighet?

Pihlqvist, Suzán January 2008 (has links)
Detta examensarbete undersöker om det behövs en chaufförsutbildning för nyanställda inom transportbranschen med avgränsning till Poståkeriet och vad som bör ingå i en sådan. Arbetet tar också upp vikten av kunskap inom kundrelationer för chaufförer och företaget.Det finns även ett förslag på upplägg för en utbildning samt en stödlista för utbildande chaufförer. / This examination paper analyzes if there is a need for a drivers education for new employers. This investigation is limited to the line of transport business and the Post Haulier. The question is what is necessary to bring into a new education. This analysis includes the importance of knowledge in customer relations for the drivers and the company.There is also a proposal to an education as well as a support list for the instructor.
206

DRIVERS OF ENGAGEMENT IN PROFESSIONAL DEVELOPMENT ACTIVITY: A STUDY OF UNDERGRADUATE BUSINESS MAJORS

Snell, Corinne M. January 2012 (has links)
Since college and university students typically vary in their utilization of student services and resources, the variance in undergraduate business student engagement levels in professional development activity was explored by this quantitative study. Professional development is defined as career-related preparation of students for entry into the professional business environment and is accomplished through coaching, workshops, mentoring, student professional organization involvement, and internships that complement the content knowledge taught in the classroom. The results of a mandatory student satisfaction survey were analyzed to identify drivers/correlates of engagement, specifically relative to participation in professional development activity at a mid-Atlantic, urban research institution with an undergraduate business school population of approximately 5,700 students. The goal was to assess the demographic, organizational and motivational drivers (using a distal to proximal flow of relevance) that serve as potential initiators of variance in engagement levels related to professional development activity. This study attempted to provide insight as to the types of students who are engaged or disengaged by examining a combination of student background characteristics, pre-college credentials, college credentials, and organizational/motivational factors. The existing literature has concentrated on identification of "good practices" leading to engagement, as well as the impact of educationally purposeful activities on the higher education experience, but has not clearly identified the precise drivers of student engagement. Academic research on undergraduate student engagement in professional development activity is even more challenging to locate and is practically non-existent. The study population consisted of 864 graduating seniors who completed the mandatory senior student satisfaction survey. Student demographic data from the University's information system as well as self-reported survey responses comprised the independent variables. This information was used to create thirty drivers of engagement categorized into five variable sets. The dependent variables, identified as behavioral indicators of engagement in student professional development activity, were derived from self-reported responses in the senior survey. A factor analysis was used to create a Total DV score relative to student engagement in professional development activity. Descriptive statistics provided a picture of each group of students. ANOVA and correlational analyses were used to determine the predictive factors (by variable sets) for professional development activity engagement (PDAE). Twenty-five of the thirty independent variables produced significant correlations (.000) spanning the five variable sets thereby indicating that multiple factors are ultimately involved in this complex model of student engagement in professional development activity. / Educational Administration
207

Modeling and Synthesis of Linux DMA Device Drivers using HOL4

Gawali, Aditya Rajendra 31 May 2024 (has links)
Efficient memory access is critical for computing systems, yet the CPU's management of data transfers can create bottlenecks. To counter this, most advanced high-throughput systems utilize Direct Memory Access (DMA) controllers, where peripherals (such as network interfaces and USB devices) can access memory independently of the CPU, improving transfer speeds. However, this bypass also introduces security vulnerabilities if the DMA controller is not configured correctly, as DMA devices may be used to overwrite critical data or leak information. This thesis proposes a method to represent complex DMA driver source code as an abstract mathematical model in the formal analysis tool HOL4 (where users can define models and prove properties about them with HOL4 and checking the correctness of the proofs). This model enables the formal verification of the DMA driver source code's critical properties like memory isolation, initial configurations, and many more. Additionally, the thesis introduces a methodology to convert the verified HOL4 models into executable C source code, thus obtaining a formally verified C source code. The synthesized code is evaluated against the original driver source code by emulating the DMA operation in software and using fuzzing techniques for any compile and runtime errors. This validates the approach, demonstrating that converting a C driver source code into a HOL4 model and then back into C source code after verification yields a formally verified C source code. This thesis applies this methodology to DMA controllers for four devices namely Intel 8237a, Intel IXGBE x550 Ethernet Controller, MPC 5200 SoC, and STM32 DMAC. / Master of Science / This thesis addresses the critical issue of ensuring secure memory access in computing systems, focusing on Direct Memory Access (DMA) controllers. DMA devices can bypass the CPU to access a range of memory directly, enhancing transfer speeds but introducing security vulnerabilities like overwriting or leaking critical data if not configured correctly. This thesis proposes a method to model complex DMA driver source codes such that they can be rigorously analyzed with computer assistance. This approach is significant as it provides a structured methodology for analyzing DMA driver source code, reducing the risk of errors and vulnerabilities. The thesis also proposes a method to convert the abstract representation into executable source code, thus improving the reliability and security of DMA operations in computing systems.
208

The Effectiveness of Graduated Driver Licensing in the United States

Thor, Craig Phillip 26 August 2010 (has links)
This thesis has evaluated the effectiveness of GDL programs both in New Jersey and across the United States using several metrics. The New Jersey GDL program was analyzed because it is considered one of the most stringent programs in the country. It was found that GDL indeed reduces the per capita rate of crashes for teen drivers in New Jersey. However, no statistical difference was seen in the rate of fatalities in teen driver crashes. The per capita rate of violations for 16 and 17 year old drivers was lower after GDL, but the rate of point-carrying violations increased for 19 and 20 year old drivers who were licensed under GDL. The September, 2008 directive by the New Jersey Attorney General banning plea-agreements for teens significantly reduced the rate of violations further for 16 and 17 year old GDL drivers. The factors that led to teen crashes did not change in the United States after GDL. Teen drivers are still prone to distractions and inappropriate behavior while driving. Teen drivers also have higher rates of control loss and road departure crashes when compared to adults. Finally, it was found changes in the number teen driver crashes and fatalities are associated with similar changes in travel exposure. Teen crashes and fatalities have dropped with the implementation of GDL but teen VMT has also dropped. Graduated driver's licensing did not change the reasons for teen driver crashes. Also, it is likely that any reductions in the number of teen crashes or fatalities are associated with reductions in exposure and not changes in teen driver behavior. / Ph. D.
209

Influence of Project-Level Characteristics and Factors on Innovation and Value Creation in US Highway Public-Private Partnership Projects

González Montalvo, Edwin E. 17 July 2017 (has links)
Innovation is a popular topic that receives significant attention from both organizations and academics. This attention includes scholars, executives, public entities, and private organizations in the construction and infrastructure fields. Scholars have examined innovation in both construction and public-private partnerships (P3s). Despite this work, gaps remain – particularly regarding the impact of project-level factors on technical innovation in P3s. Hence, this dissertation contributes to the areas of infrastructure innovation and P3s using a three pronged approach. First, exploration of the literature identified 348 factors that drive or inhibit innovation in infrastructure projects. These factors were synthesized into 33 aggregate factors such as client, integration, and risk. Subsequently, case interviews with practitioners revealed 110 factors that influence innovation in P3 projects; these were further grouped into six main categories. Literature and practitioner perspectives were strongly aligned around four predominant factors influencing innovation in P3 projects: i) risk, ii) client, iii) procurement, and iv) project type. Second, a framework to identify and classify project level innovation was derived and tested using deviations from project baselines submitted as alternative technical concepts (ATCs) in four infrastructure project procurements. The developed framework provides the infrastructure and construction community with a replicable approach to assess technical enhancements in projects to determine whether they are innovative or not and if so the type of innovation. Application of the framework classified only 7 of 53 ATCs from the four projects as innovative. However, the remainder added significant value through cost savings, improved safety or operational efficiency. Lastly, a case study of six contemporary US highway P3 projects: i) Elizabeth River Tunnels in Virginia; ii) East End Crossing in Indiana; iii) North Tarrant Expressway segments 3A&B in Texas; iv) I-4 Ultimate Improvement in Florida; v) I-77 HOT Lanes in North Carolina; and vi) SH 288 Toll Lanes in Texas was conducted to determine the types of innovation found and to assess the influence of key project characteristics on P3 technical innovation. Technical enhancements proposed by concessionaires were assessed using project documentation and semi-structured interviews with 23 experienced public and private sector project participants. Innovations were uncovered, albeit limited. Procurement, project type, and payment mechanism (demand risk/traffic risk) were the key project characteristics influencing innovation. Further, these same characteristics promoted added-value in the form of increased safety, reduced project durations, and decreased project costs. Together, the three studies advance our understanding of the effect of project attributes on technical innovation and value creation in infrastructure public-private arrangements. / Ph. D. / Governments around the world are using public-private partnerships (P3s) to provide needed infrastructure. They often claim that the involvement of the private sector in the delivery of infrastructure will generate various benefits, particularly innovation. However, public agencies and private infrastructure developers provide limited evidence of innovation outcomes. While academic scholars have explored the topic, the studies are limited and have generated alternative results. This dissertation contributes to the areas of infrastructure innovation and P3s with three independent but interrelated studies. First, the exploration of the literature and the perspectives of 23 experienced project participants identified four predominant factors that influence the occurrence of innovation in P3 projects: i) risk, ii) client, iii) procurement, and iv) project type. Second, a framework to identify and classify project level technical innovations in a replicable and transparent manner was developed and tested. Lastly, a multi-case study approach was adopted to determine the types of innovation found and to assess the influence of key project characteristics on P3 project technical innovation. Project documentation was assessed and interviews were conducted with public and private participants in six contemporary US highway P3 projects. Technical innovation was found within the cases, albeit limited. Demand risk and involving the private partner early were two of the most influential project characteristics on technical innovation. Further, these two characteristics promoted added-value technical enhancements through increased safety, reduced project durations, and decreased project costs.
210

Experimental analysis of specific auditory-light safety belt reminder systems and safety belt behavior: "prods" or "prompts"

Berry, Thomas Davis 21 July 2010 (has links)
Safety belt reminder systems are ubiquitously present in most, if not alI automobiles sold in the United States. Past research has found that the effectiveness of these reminder systems have shown minimal social benefit in the effort to increase safety belt use. The current investigation was conducted to determine if modified reminder systems could improve safety belt use. This research used an electronically equipped research vehicle sponsored by General Motors Corporation. The vehicle's research equipment allowed for the manipulation of different auditory reminder stimuli (i.e., chime, buzzer, and voice), temporal factors (e.g., presentation delays and second reminders) I and the measurement of the driver's safety belt use. Three modifications were explored: the presentation of a Delayed Reminder, Second Reminder, and comparisons of different auditory stimuli. The vehicle also permitted a single subject repeated measure design and methodology that provided process analysis. The results showed that the Delayed Reminder appeared ineffective at increasing belt use, whereas the Second Reminder was found to increase two out of nine subjects' safety belt response rates. The differential effects between the three auditory stimuli (i.e., Chime, Buzzer, & Voice) were inconclusive, though for two subjects the Buzzer and Voice were associated with safety belt increases. / Master of Science

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