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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.
121

Design of Controller board for a Lunar Rover

Rejas, Marcos January 2010 (has links)
<p>The Lunar Rover (Roony) is a robotic project group at Mälardalens University composed by students. The objective of this group is to design and build an autonomous robot that has to be able to move by itself through the moon terrain.</p><p>The Lunar Rover is divided in several sub-projects from different knowledge areas; the objective of this electronic thesis is to design a controller board.</p><p> </p><p>The designed board will be able to connect the robot to an external dispositive (via JTAG, or WIFI), and also it will control and connect the different robot’s peripherals.</p><p>The main component of the controller board is the microcontroller AT90CAN128.</p><p>The peripherals are a steeper motor, a LIDAR system (Light Detection And Ranging), a WIFI chip(WIPORT™), a bus can driver, an accelerometer, a LIPO( Lithium-Ion Polymer) battery charger, a Solar photovoltaic cell handler, and sixteen DC motors(four in each leg of the robot).</p><p>Once the logic design has finished, the PCB design is done attending the size limitations of the robot. Once the design has finished, a prototype has been built and tested using ATMEL software.</p>
122

Mechatronic design of high-speed packaging machinery

Rushforth, E. J. January 1997 (has links)
No description available.
123

The effect of diffusion layer on throwing power

Hamshow, M. H. January 1986 (has links)
No description available.
124

Board Composition and Financial Distress : An Empirical evidence from Sweden and Denmark

Akhmetova, Amira, Batomunkueva, Yulia January 2014 (has links)
Recent failure of such companies as Enron, Worldcom and Parmala showed that there are internal reasons contributing to company’s financial distress. Financial distress is a condition when a company fails to meet its debt obligations. Board of directors is liable for long-term decisions and their ineffective work in monitoring and controlling management can influence companies’ performance. With that in mind, in this degree project, we would like to answer the following research question: “What is the relationship between characteristics of Board and probability of financial distress, measured by Altman’s Z-score models in Sweden and Denmark?”   The epistemological and ontological choices for our study were positivism and objectivism with deductive approach. We have calculated Z-scores of Swedish and Danish companies in order to detect distressed and healthy companies. Further on, the information about board composition in each company was collected; mainly we were interested in board independence, board size, board ownership, COB ownership, CEO duality and employee representatives.   In order to examine if there is a relationship between board composition and financial distress, we have done Multiple and Binary Regression analyses. Based on the results we can state that board independence, board ownership and employee representatives and market capitalization (control variable) have significant relationship with probability of financial distress. Our study is interesting since we have looked at employee representatives, as a board characterectic that is specific for Nordic countries and that was not studied before. In addition, we have found that there is no CEO duality in Sweden and Denmark, since all companies in our sample followed the Companies’ Acts. COB ownership, the additional variable we wanted to test and board size have shown no significant relationship.
125

Evolution of the Executive Offices of the Continental Navy

Prather, Charles T. 01 1900 (has links)
This study consists of five chapters. Chapter 1 is a study of the motives and intent of Congress in creating a navy. Chapters 2 and 3 examine the operations conducted by the Marine Committee, Chapter 2 being devoted to its early operations and Chapter 3 to its later operations. Chapters 4 and 5 examine, in turn, the work of the Board of Admiralty and the Agency of Marine.
126

Odměňování členů statutárních orgánů akciových společností ve srovnávacím pohledu / Remuneration of members of governing bodies of joint stock companies from a comparative perspective

Komora, Matej January 2014 (has links)
Remuneration of members of the governing bodies of joint stock companies from a comparative perspective The purpose of this thesis is to analyze the law regarding remuneration of members of the governing bodies of joint stock companies in comparative perpective. This thesis deals with comparison of Czech and English jurisdiction. The topic is a highly relevant with regard to events of financial crisis 2008. The thesis primarily devotes its attention to the law contained in the Act on Business Corporation however it also takes into account the Commercial Code. Introductory part of the thesis outlines theoretical background of remuneration. It is followed by chapter describing concept of remuneration and introducing specific types of remuneration. Third part analyzes Czech law on remuneration of boards of directors contained in Act on Business Corporations and it is divided according individual titles that give rise to right on remuneration. In the last part of the thesis author describes English company law. Key words: remuneration, board of directors, comparison
127

National Board Certification and School Leadership in Louisiana

Severns, Kathleen A. 08 August 2007 (has links)
The challenges of school accountability call for new models of school leadership. Teacher leaders are needed to create, implement, and sustain reform efforts. This study investigated whether a specific model of professional development, National Board Certification (NBC), can create sustained change aimed at improved school leadership. The research question which guided this study was: Does the National Board Certification professional development model contribute to school leadership in Louisiana? The state of Louisiana currently has approximately 1,000 teachers with National Board Certification (NBPTS, 2006f). These NBC teachers and approximately 3,000 non-NBC teachers received the online School Leadership Survey, which included survey items taken from a previous study of NBC teachers by Sykes, et al. (2006). A total of 449 NBC teachers and 911 non-NBC teachers responded. The survey included 32 checklist items which explored teacher leadership activities and perceptions in five main areas: types of leadership activities, sense of responsibility to the profession, influence in school-wide policy development, career satisfaction, and future commitment to the teaching profession. A quantitative research design was applied. The research followed an ex post facto, cross-sectional survey model in an attempt to identify a relationship between the independent variable, National Board Certification, and the dependent variable, school leadership, by comparing the leadership activities of NBC and non-NBC teachers. Univariate analysis was used to examine and report the results of the School Leadership Survey. Additionally, the data were used to calculate independent t-tests, factor analysis, chi square tests, and regression analysis.The results of this study revealed that, overall, National Board Certification teachers are leaders in their schools and beyond. When compared to their non-NBC peers, NBC teachers were more likely to be involved in leadership activities at the school, district, and state level. Further, the NBC teachers reported a greater sense of responsibility to the profession, greater career satisfaction, and a deeper commitment to stay in the teaching profession than non-NBC teachers. Using a distributed leadership conceptual framework as a lens to guide the interpretation, the data collected gave evidence that the benefits of National Board Certification are far greater than previously suspected.
128

The Transmediation of Journey to the West into a board Game

Wu, Zihui 28 April 2016 (has links)
China is a cultural and economic giant in today’s world, but has been somehow misunderstood in the past decades . With more and more educational and economic communication between China and the western world, more non-Chinese people find a need to know China. This project has created a board game based on Journey to the West, a 2000-page novel which is one of the four great classical novels in China. The project seeks to transmit some of the cultural aspects of China, stimulate people’s interest in China through simple gameplay. The ultimate goal of this project was to develop a game which was fun for friends and families to play together, as well as to offer a relaxing and pleasant play space for people to experience a different culture without extensive reading. The paper explains the research that has been done to realize the project, Journey to the West: the Board Game, and the production expectation. A study has been done behind the project explored the game’s mechanics, appeal and effectiveness. The paper also details the results of this study to determine if players of this board game learn about Chinese culture more than readers of the book.
129

An empirical study of the relationship between financial accounting measurements and research and development expenditures in public corporations

Nix, Paul E. 08 1900 (has links)
The primary objective of this study is to gain a greater understanding of how the level and type of research and development expenditures are influenced by accounting measurement, if at all.
130

Integration of Orbital Control in the Avionic Test-Bench Simulators for EagleEye : Evolution of the EagleEye functionality

Wikman, Kasper January 2019 (has links)
In the space industry a lot of efforts is put towards verification and validationof the different parts of the spacecraft. This is a costly process and cause initial friction when trying to introduce new technology within the field. One of the demanding systems to validate and test is the on-board software. To makethe process of evaluation and testing of new technologies easier, the EuropeanSpace Agency has put effort towards creating an end-to-end avionic test bench containing four different simulators. In this test bench a fictional mission called EagleEye was constructed. EagleEye is a representative low-cost &amp; low-powerEarth observation mission to create a fictive environment to perform system tests. As of 2018 the mission still lacked the functionality of orbital maintenance. However, during the autumn of 2018 the system had the orbital control modeintroduced to the Functional Engineering Simulator in the MATLAB Simulink environment.This was one process for the integration of the orbital control mode, thesystem still had three additional simulator environments requiring the implementation: Functional Validation Test-Bench, Software Validation Facility andReal-Time Test-Bench. This thesis covers the implementation within the first two simulators mentioned. The work was carried out during the spring of 2019 and showed that the simulators were updated successfully and verified. Development of the simulator will continue as there are still things to be done.

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