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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

Racial Uplift and Self-Determination: The African Methodist Episcopal Church and its Pursuit of Higher Education

Butler-Mokoro, Shannon A 01 December 2010 (has links)
The African Methodist Episcopal (A.M.E.) Church, like many historically black denomination over the years, has been actively involved in social change and racial uplift. The concepts of racial uplift and self-determination dominated black social, political, and economic thought throughout the late-eighteenth into the nineteenth century. Having created many firsts for blacks in America, the A.M.E. Church is recognized as leading blacks in implementing the rhetoric of racial uplift and self-determination. Racial uplift was a broad concept that covered issues such as equal rights, moral, spiritual, and intellectual development, and institutional and organizational building. The rhetoric of racial uplift and self-determination help to create many black leaders and institutions such as churches, schools, and newspapers. This is a historical study in which I examined how education and educational institutions sponsored by a black church can be methods of social change and racial uplift. The A.M.E. Church was the first black institution (secular or religious) to create, support, and maintain institutions of higher education for blacks. I explored the question of why before slavery had even ended and it was legal for blacks to learn to read and write, the A.M.E. Church became interested in and created institution of learning. I answer this question by looking at the creation of these institutions as the A.M.E. Church’s way of promoting and implementing racial uplift and self-determination. This examination includes the analysis of language used in articles, sermons, and speeches given by various A.M.E. Church-affiliated persons who promoted education as a method to uplift the Negro race.
32

The development of the picturesque and the Knight-Price-Repton controversy

Dyck, Dorothy January 1991 (has links)
In recent years the history of the garden has enjoyed increased attention within scholarly circles. Of particular interest is the history of the formation of the Picturesque garden. The ideas of three men, Richard Payne Knight, Uvedale Price, and Humphry Repton, are central to the evolution of Picturesque theory as related to the garden. The conflict among them has become known as the Picturesque Controversy. Due to misguided interpretations by modern scholars, however, the essence of the dispute has been obscured. Through a discussion of the development of Picturesque theory and a comparison of the actual points of difference between the above mentioned theorists, this paper proposes to expose the essential elements of the debate. It also demonstrates that, while all three participants are attempting to reach beyond the practices of their own century, it is Humphry Repton who distinguishes himself as the true herald of modern society and its attitude toward the garden.
33

Stellar Works: Searching for the Lives of Women in Science

Woodman, Jennifer Elizabeth 07 June 2016 (has links)
While women have had a profound impact in the world of science, they struggle to gain an equal foothold in many science, technology, engineering, and mathematics (STEM) fields today. This has led to considerable public and private sector efforts to recruit women into these arenas. In order to understand how schools and nonprofits engage today's young women in STEM studies, this account includes time spent both in high school science classrooms and with ChickTech -- a Portland-based organization that works to provide a pathway into tech careers for high school-aged girls. A historical perspective reveals that modern women aren't treading into completely uncharted territory, in spite of the current disparity of representation in today's STEM arenas. This perspective is offered via an examination of the lives of a group of extraordinary women who worked in astronomy at Harvard College Observatory from the late 1800s into the 1960s. While several noteworthy women are discussed, the focus here is on Cecilia Payne, the first person to earn a Ph.D. in astronomy at Harvard, and one of the 20th century's greatest astronomers. A great many people have never heard of her . . . yet.
34

Modelling of the Fletcher-Gent effect and obtaining hyperelastic parameters for filled elastomers

Österlöf, Rickard January 2014 (has links)
The strain amplitude dependency , i.e. the Fletcher-Gent effect and Payne effect, and the strain rate dependency of rubber with reinforcing fillers is modelled using a modified boundary surface model and implemented uniaxially. In this thesis, a split of strain instead of stress is utilized, and the storage and loss modulus are captured over two decades of both strain amplitudes and frequencies. In addition, experimental results from bimodal excitation are replicated well, even though material parameters were obtained solely from harmonic excitation. These results are encouraging since the superposition principle is not valid for filled rubber, and real-life operational conditions in general contain several harmonics. This means that formulating constitutive equations in the frequency domain is a cumbersome task, and therefore the derived model is implemented in the time domain. Filled rubber is used irreplaceable in several engineering solutions, such as tires, bushings, vibrations isolators, seals and tread belts, to name just a few. In certain applications, it is sufficient to model the elastic properties of a component during finite strains. However, Hooke’s law is inadequate for this task. Instead, hyperelastic material models are used. Finally, the thesis presents a methodology for obtaining the required material parameters utilizing experiments in pure shear, uniaxial tension and the inflation of a rubber membrane. It is argued that the unloading curve rather than the loading curve is more suitable for obtaining these parameters, even at very low strain rates. / <p>QC 20140917</p>
35

Slave to Freewoman and Back Again: Kitty Payne and Antebellum Kidnapping

Bishop, Meghan Linsley January 2007 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / In 1843, an African-American woman known as Kitty Payne and her three children arrived in Adams County, Pennsylvania, newly manumitted by their mistress, Mary Maddox of Virginia. Two years later, in July of 1845, a gang of men burst into the Paynes’ home and kidnapped the family, dragging them back south to slavery. The story of Kitty Payne and her children echoed and replayed itself thousands of times in the years before the end of the Civil War. Between 1620 and 1860, a race-based system of slavery developed in America. Not all persons of African descent came to America as slaves, however, and slaves sometimes obtained freedom through manumission or escape. This created opportunities for corrupt individuals to kidnap free black Americans and sell them as slaves, regardless of their previous status. The abduction of free blacks into slavery is an extremely significant and far-reaching part of the antebellum African-American experience that many historians have previously overlooked.
36

The development of the picturesque and the Knight-Price-Repton controversy

Dyck, Dorothy January 1991 (has links)
No description available.
37

The Tyler Perry Effect Examining The Influence Of Black Media Images On The Black Identity

Jackson, Nicole E 01 January 2011 (has links)
This study investigated the influence of Tyler Perry‟s House of Payne and Meet the Browns on black viewers‟ racial identity, based on a survey of 145 members of four predominantly African American churches in the Central Florida area. Mirroring Allen, Dawson, and Brown‟s (1989) model of an African American racial belief system, this study proposed that both shows would positively influence three dimensions of the black identity including closeness to blacks, black separatism, and the belief in positive stereotypes about blacks, while negatively influencing the dimension that emphasizes negative stereotypes about blacks. Socioeconomic status and religiosity were also hypothesized to predict exposure to both shows. The results show that while House of Payne positively influenced two dimensions of the black identity including closeness to blacks and the belief in positive stereotypes about blacks, Meet the Browns did not have a statistically significant relationship with any of the dimensions of the black identity. Additionally, results showed mixed support for the relationship between socioeconomic status, religiosity, and show exposure. While education had a negative relationship with exposure to both House of Payne and Meet the Browns, the income variable revealed no significant results with either show. Lastly, religiosity was shown to be a significant predictor of exposure to House of Payne, but not Meet the Browns. The findings suggest that Perry‟s shows may be considered by viewers as more beneficial than harmful to viewers to their racial identity and experience, which contradicts the critiques of his images as reverberating with negative stereotypical images of the past. Findings also suggest the importance of education and religion to black socialization patterns.
38

Understanding the Crystallinity of Carbon Black and its Effect on Filled Rubber Compounds

Saifee Valsadwala, Abbas 07 July 2023 (has links)
No description available.
39

Selling Moral Panic: Social Scientific Criticism of Movies and Comic Books for Children, 1925-1955

Hull, Thomas William Allan 06 July 2010 (has links)
No description available.
40

Effect of Material Nonlinearity on Rubber Friction

Bhave, Tejas N. January 2016 (has links)
No description available.

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