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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.
601

Private College Consultants, Race, Class, and Inequality in College Admissions

Huang, Tiffany Joyce January 2021 (has links)
Since the 1980s, selective college admissions has become increasingly competitive. In 2021, for example, Harvard admitted a record-low 3.4 percent of applicants, compared to 18 percent in 1990. Trends at selective public institutions are similar. Concurrently, the role of race in admissions has evolved, as legal challenges, from Regents of the University of California v. Bakke onward, have limited the scope of affirmative action policies. The consideration of race in admissions, once intended to repair historical racial injustices, is now justified by the educational benefits of diversity. The same Supreme Court decisions also promoted the use of holistic review in admissions. These trends have collided in the latest legal challenges to affirmative action policies, which have mobilized Asian Americans as plaintiffs, accusing highly-selective schools of discrimination. Amidst this competitive and contested landscape, the private college consulting industry has grown exponentially. One trade association estimates that the number of independent educational consultants (IECs) in the United States quintupled between 2005 and 2015. Hired primarily by middle- and upper-class families, IECs occupy a unique position. They work intensively one-on-one with students to help manage a complicated process, while also maintaining ties to schools and colleges. They therefore serve as an analytical lens for understanding how broader trends in admissions affect students on the ground. Drawing on research on culture and educational inequality, the history of race in college admissions, and moral boundary-making, I ask how IECs help clients interpret elements of holistic review; how IECs respond to perceived discrimination and questions of racial diversity; and how participants in a system viewed as unequal draw moral boundaries around their work. Through interviews with 50 IECs in New York and California, I first show that IECs’ work makes the processes by which students successfully apply to colleges explicit. In doing so, they shine a light on what I call shadow criteria, or the unstated set of criteria that underlie the official criteria by which colleges judge applicants. Authenticity is one shadow criterion that requires students to translate their existing cultural capital into an application that is attractive to admissions officers – a process that, as I will show, is subject to class-based considerations. Second, IECs view White, Asian American, and underrepresented minority (i.e., Black, Latinx, and Indigenous) students as having different concerns about racial diversity and discrimination, and advise students accordingly. However, addressing these concerns at the individual level can reinforce colleges’ racialized admissions systems and reify stereotypes. Third, the majority of respondents view the overall admissions system either as flawed, or at best with ambivalence. Respondents draw moral boundaries between themselves and bad actors in the profession, legitimating their work and justifying it morally. Through the lens of the independent educational consultant, this dissertation contributes to our understanding of how actors within the college admissions ecosystem respond to competitive pressures. It also provides a greater qualitative understanding of how the growing field of private educational consulting operates.
602

Alcohol Use and Religiosity Among College Students

King, Deena 19 July 2006 (has links) (PDF)
Alcohol use among college students is often in the news. Some scholars argue, with literature to support it, that problem drinking in college is just a media-driven myth (Lederman et al. 2004). Yet it is clear that college students do drink, some to excess. Various reasons are cited from alcohol availability to the "freedom" associated with this stage of life. However, very few researchers have attempted to determine whether religiosity affects alcohol use among college students. The purpose of this study was to further examine the combined issues of religiosity and alcohol use among college students. Is excessive use of alcohol during this time of life simply an adult transition issue, as Jackson et al. (2005) contend, or is there more to it? Research seems to point to the fact that religiosity plays a role. The primary hypothesis tested was that students who valued religious activities as part of their college experience would use alcohol less, including binge drinking, than those who did not. The second hypothesis tested was that students who valued parties and Greek life would use alcohol and binge more than students who did not. The data set used was constructed by the Harvard School of Public Health and included data from 120 four-year colleges and universities from throughout the United States. The analysis supported the hypothesis that religiosity was a factor in reduced alcohol use by college students. College students who valued religious activities drank less than those who did not. The study also supported the hypothesis that students who valued parties and Greek life drank more. The heaviest drinkers were those who valued parties. These results are highly significant given the size of the sample. No other study that looked at religiosity and alcohol use among college students used a sample this large. These results help us to better understand the negative association between religiosity and alcohol use among college students as well as the positive association between parties and alcohol use. They especially help us to formulate strategies that might be considered to alleviate problem drinking during this stage of life.
603

Is Micro X-ray Computer Tomography a Suitable Non-Destructive Method for the Characterisation of Dental Materials?

Koenig, Andreas, Schmohl, Leonie, Scheffler, Johannes, Fuchs, Florian, Schulz-Siegmund, Michaela, Doerfler, Hans-Martin, Jankuhn, Steffen, Hahnel, Sebastian 08 May 2023 (has links)
The aim of the study was to investigate the effect of X-rays used in micro X-ray computer tomography (µXCT) on the mechanical performance and microstructure of a variety of dental materials. Standardised bending beams (2 × 2 × 25 mm3) were forwarded to irradiation with an industrial tomograph. Using three-dimensional datasets, the porosity of the materials was quantified and flexural strength was investigated prior to and after irradiation. The thermal properties of irradiated and unirradiated materials were analysed and compared by means of differential scanning calorimetry (DSC). Single µXCT measurements led to a significant decrease in flexural strength of polycarbonate with acrylnitril-butadien-styrol (PC-ABS). No significant influence in flexural strength was identified for resin-based composites (RBCs), poly(methyl methacrylate) (PMMA), and zinc phosphate cement (HAR) after a single irradiation by measurement. However, DSC results suggest that changes in the microstructure of PMMA are possible with increasing radiation doses (multiple measurements, longer measurements, higher output power from the X-ray tube). In summary, it must be assumed that X-ray radiation during µXCT measurement at high doses can lead to changes in the structure and properties of certain polymers.
604

Dietary Assessment Tools and Biomarkers of Exposure for Carotenoid Intake

Schmitz, Ashley January 2016 (has links)
No description available.
605

Nel laboratorio di Pirandello. Spigolando tra i "Taccuini".

BONO, MICHELE MARCO 20 April 2011 (has links)
La Tesi di Dottorato ha per oggetto tre Taccuini di Pirandello, studiati sia sul versante filologico che su quello ermeneutico. Si tratta del Taccuino Segreto (edito dalla Mondadori nel 1997 a cura di Annamaria Andreoli), del Taccuino di Harvard (edito dalla Mondadori nel 2002 a cura di Ombretta Frau e Cristina Gragnani) e del Taccuino di Coazze (edito in copia anastatica dalla Biblioteca-Museo “Luigi Pirandello di Agrigento” nel 1998 e nel 2001). Se l’edizione critica che correda il saggio intende operare una revisione filologica dei tre documenti, con un riesame delle concordanze dei primi due Taccuini e una prima edizione critica del testo e delle concordanze del Taccuino di Coazze, l’ampio saggio introduttivo (diviso in tre parti dedicate ai rispettivi Taccuini) ha lo scopo di operare la sintesi su quanto sinora scritto in merito al “laboratorio di Pirandello”, sviluppando quanto emerso dallo studio filologico ed ermeneutico. / The object of this Doctorate’s thesis are three Pirandello’s Notebooks: Taccuino segreto (ed. by Annamaria Andreoli, Mondadori Milano 1997), Taccuino di Harvard (ed. by Ombretta Frau and Cristina Gragnani, Mondadori, Milano 2002), Taccuino di Coazze (printed by “Biblioteca-Museo Luigi Pirandello” Agrigento). The Critical edition’s purpose is a philological study of Pirandello’s Notebooks, with concordance’s review of Segreto and Harvard’s Notebooks, and first study of Coazze’s Notebook (philological edition and concordance). The Essay analyzes “Pirandello’s Laboratory”, when until now studied in essays and articles of “Pirandello’s “laboratory” and “style”, and considerations of our study and our philological edition.
606

Making College Colonial: The Transformation of English Culture in Higher Education in Pre-Revolutionary America

Jannenga, Stephanie C. 20 November 2020 (has links)
No description available.
607

The History of the Introduction of Chinese Language and Culture into the American Higher Education System

Nakabayashi, Chelsea H 01 January 2013 (has links) (PDF)
The history of the introduction of the Chinese language and culture into the American higher education system is a relatively unexplored research topic to date. Yale and Harvard were the first two universities to offer the study of Chinese during a brief period between the late 1870s to early 1880s. Samuel Wells Williams (衛三畏, 1812-1884), a renowned American missionary and diplomat, and Sir Thomas Francis Wade (威妥瑪, 1818-1895), a British diplomat and sinologist, influenced the first American forays into Chinese studies at Yale and Harvard, respectively. Williams and Wade both traveled to China at a time when the study of Chinese by foreigners in China faced severe challenges. Despite this, the two sinologists diligently applied themselves to better understand Chinese and design learning materials to help others do the same. In 1876, Yale established a Chinese Language and Culture Program with Williams as its first chair. Shortly thereafter in 1879, Harvard began its Chinese Language Elective Scheme that was intended to be based on Wade’s language curriculum, titled, Yü yen tzŭ êrh chi (语言自迩集) , also known as The Colloquial Series. At the time, foreigners in China regarded Wade’s textbook as the most comprehensive resource to learn Peking Mandarin. To teach Wade’s curriculum, Harvard hired the nation’s first native Chinese instructor, named Ko Kun Hua (戈鲲化, 1838-1882). Various primary and secondary sources in both Chinese and English reveal greater detail on the work of Williams, Wade and Ko, as well as the programs offered at Yale and Harvard. By examining these sources, this thesis outlines the history of when and why Americans first began to learn Chinese in college. It evaluates the views of the first pioneers on how best to learn Chinese, and the details behind the establishment of the first American university-level programs. By examining how the views of Williams and Wade shaped the programs at Yale and Harvard, respectively, this thesis aims to evaluate the contributions of these pioneering efforts to the advancement of Chinese language education in America.
608

Disruptive Transformations in Health Care: Technological Innovation and the Acute Care General Hospital

Lucas, D. Pulane 24 April 2013 (has links)
Advances in medical technology have altered the need for certain types of surgery to be performed in traditional inpatient hospital settings. Less invasive surgical procedures allow a growing number of medical treatments to take place on an outpatient basis. Hospitals face growing competition from ambulatory surgery centers (ASCs). The competitive threats posed by ASCs are important, given that inpatient surgery has been the cornerstone of hospital services for over a century. Additional research is needed to understand how surgical volume shifts between and within acute care general hospitals (ACGHs) and ASCs. This study investigates how medical technology within the hospital industry is changing medical services delivery. The main purposes of this study are to (1) test Clayton M. Christensen’s theory of disruptive innovation in health care, and (2) examine the effects of disruptive innovation on appendectomy, cholecystectomy, and bariatric surgery (ACBS) utilization. Disruptive innovation theory contends that advanced technology combined with innovative business models—located outside of traditional product markets or delivery systems—will produce simplified, quality products and services at lower costs with broader accessibility. Consequently, new markets will emerge, and conventional industry leaders will experience a loss of market share to “non-traditional” new entrants into the marketplace. The underlying assumption of this work is that ASCs (innovative business models) have adopted laparoscopy (innovative technology) and their unification has initiated disruptive innovation within the hospital industry. The disruptive effects have spawned shifts in surgical volumes from open to laparoscopic procedures, from inpatient to ambulatory settings, and from hospitals to ASCs. The research hypothesizes that: (1) there will be larger increases in the percentage of laparoscopic ACBS performed than open ACBS procedures; (2) ambulatory ACBS will experience larger percent increases than inpatient ACBS procedures; and (3) ASCs will experience larger percent increases than ACGHs. The study tracks the utilization of open, laparoscopic, inpatient and ambulatory ACBS. The research questions that guide the inquiry are: 1. How has ACBS utilization changed over this time? 2. Do ACGHs and ASCs differ in the utilization of ACBS? 3. How do states differ in the utilization of ACBS? 4. Do study findings support disruptive innovation theory in the hospital industry? The quantitative study employs a panel design using hospital discharge data from 2004 and 2009. The unit of analysis is the facility. The sampling frame is comprised of ACGHs and ASCs in Florida and Wisconsin. The study employs exploratory and confirmatory data analysis. This work finds that disruptive innovation theory is an effective model for assessing the hospital industry. The model provides a useful framework for analyzing the interplay between ACGHs and ASCs. While study findings did not support the stated hypotheses, the impact of government interventions into the competitive marketplace supports the claims of disruptive innovation theory. Regulations that intervened in the hospital industry facilitated interactions between ASCs and ACGHs, reducing the number of ASCs performing ACBS and altering the trajectory of ACBS volume by shifting surgeries from ASCs to ACGHs.

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