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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.
21

What a photograph can and cannot do: a visual investigation into the social phenomena of photographs as a memory device

Shirley, Anne January 2008 (has links)
As members of extended families and genealogical lines we collect and view photographs to remember. By situating the present investigation within the context of archival family photographic collections, this research seeks to understand the assumptions surrounding the interplay between the practice of viewing photographs and notions of remembering. Historically, photography has been connected to concepts of stability and truth with photographic images acting as a metaphor for ‘real lived experiences’. When a photograph is viewed, whatever was present before the camera is verified. In his seminal text Camera Lucida: Reflections on Photography (1980), French theorist Roland Barthes describes this as ‘a truth to presence’ (Barthes 1980: 84). Barthes links this position to Poststructuralist theory, by determining that photographic signifiers, denotative data, are stable where as the signified, the idea or meaning, is contingent on what a viewer brings to that particular ‘text’. Therefore the viewer relies on denotative data to process meaning. This research explores the ways photographers play with photographic processes to disrupt ideas of stability of meaning surrounding this medium. The visual component of this research explores the expectations that socio-cultural groups, specifically extended families, have when viewing photographs. The subsequent work will endeavour to lay bare the interplay between such expectations and the supposed reliability of the photograph in respect to both meaning and perception. Using an archive of my own extended family’s collection of photographs, this thesis seeks to disrupt the story-telling qualities of photographs. This interruption strategy points to poststructuralist discourses surrounding the stability of the photographic image and the context in which photography is grounded. The work will challenge viewers to re-assess what the photograph can or cannot do. The final work will be comprised of 80% practice and 20% exegesis.
22

Estimating wildlife viewing recreational demand and consumer surplus

Mingie, James Cory 06 August 2011 (has links)
Motivated by the increasing popularity of wildlife viewing and a growing emphasis on management for nontimber outputs, wildlife viewing demand was assessed. Specific objectives included determining factors affecting participation and frequency of use, and furthermore, deriving 2006 nationwide wildlife viewing consumer surplus estimates. With the travel cost method as the theoretical basis, the empirical estimation method employed was a two-step sample selection model that included a probit first step and a negative binomial second step. Consumer surplus per trip estimates ranged from $215.23 to $739.07 while aggregate national estimates ranged from $44.5 billion to $185.1 billion. Results reveal that age, race, and urban residence affect participation and frequency similarly. This research can help policymakers in particular better understand determinants of wildlife viewing participation and frequency. The value of wildlife viewing access can be used to justify funding initiatives aimed at protecting or managing for this use.
23

Variance In Percent Body Fat Between And Within Families As Measured By Dual-energy X-ray Absorptiometry

Kelsey, Laurel Anne 12 August 2004 (has links) (PDF)
Objective: To determine the variance in percent body fat between and within families as measured by dual-energy x-ray absorptiometry (DXA). Methods: Percent body fat (%BF) assessed in 95 females, 120 males (included 54 sets of biological siblings) using DXA. Physical activity questionnaire used to assess current physical activity habits in each participant. Results: Variance in %BF between and within families is similar. Amount of television viewing and levels of physical activity can affect %BF. Discussion: A model such as the one derived in this study can be a useful tool in intervention programs implemented to decrease obesity.
24

Receiver Operating Characteristic (ROC) Curve Analysis of Affinity Profiles

Caswell, Benjamin C. 08 July 2009 (has links) (PDF)
This thesis tests the relative efficiency of Fischer's approach of Chi-square on Affinity viewing time profiles to the more commonly used deviance differential approach. Through his use of a Chi-square approach, Fischer has attempted to make a norm-referenced, comparison of ipsative scores generated using Affinity. His goal has been to create an ethically acceptable approach to identifying sexual interest without losing the efficiency generated through the use of the commonly used deviance differential. A Receiver Operating Characteristic (ROC) curve is used to generate the efficiency of each approach and provide results for comparison. These results lead to a discussion of their implications for Fischer's approach of Chi-square, the deviance differential approach, and to the general use of data generated by Affinity.
25

A Scalable View on the Visual Narrative: Exploring Relationships in News Videos

Ruth, Nicolas, Burghardt, Manuel, Liebl, Bernhard 08 February 2024 (has links)
No description available.
26

The effects of crime drama viewing on psychological profile accuracy for a sexual homicide offender

Kilgore, Terri Leigh 03 May 2008 (has links)
This study investigated whether watching crime related television shows affected accuracy of psychological profiles for a sexual homicide offender. The television shows in the study were a fiction drama with a profiling element, a fiction drama without a profiling element, a nonfiction show with a profiling element, a nonfiction show without a profiling element, and a fiction drama with no crime element at all. Participants were 290 college students who watched a television show and then profiled a sexual homicide offender. High self-exposure to crime related television shows and experimental exposure to profiling related television shows were associated with greater accuracy for profiling certain aspects of the offender and/or offense. In addition, gender interacted with crime show viewing for certain types of profile accuracy.
27

“From Hidden to (Over-)Exposed”: The Grotesque and Performing Bodies of World War II Nazi Concentration Camp Prisoners

Jeff, List 05 October 2007 (has links)
No description available.
28

PREVALENCE OF MAXILLARY SINUS PATHOLOGY IN PATIENTS AT TEMPLE UNIVERSITY SCHOOL OF DENTISTRY- A COMPARATIVE STUDY

Kim, Daniel Muhun January 2018 (has links)
Objectives: There is increasing research regarding pathology of the maxillary sinus in dentistry. This may be attributed to the increasing routine use of cone beam computerized tomography (CBCT) for diagnosis and treatment planning of complex dental treatments, and incidental findings identified by clinicians during the process. This study aims to compare two different CBCT viewing software programs, and evaluate their detection of pathological findings in the maxillary sinus of a group of patients at Temple University School of Dentistry. Methods: A total of 316 CBCT scans taken on 176 females and 140 males (202 Caucasian, 69 African-American, 30 Asian, and 15 Hispanic) between 2009 and mid- 2013 by the Division of Oral & Maxillofacial Radiology at Temple University School of Dentistry were evaluated using i-CAT and INFINITT viewing software programs. The CBCT scans were examined with both viewing programs, and classified each time by independent evaluators as yielding one of 5 categories of maxillary sinus pathology as follows: healthy status with mucosal thickening ≤ 3 millimeters, mucosal thickening > 3 millimeters, polypoidal mucosal thickening, partial opacification, or complete opacification. Results: The i-CAT viewing program revealed 193 (61.1%) scans with a healthy maxillary sinus presenting with mucosal thickening ≤ 3 millimeters, and 123 (38.9%) scans yielding various forms of maxillary sinus pathology. In comparison, the INFINITT viewing program found 194 (61.4%) scans with healthy maxillary sinus conditions without pathology, and 122 (38.6%) scans with various types of maxillary sinus pathology. The difference in detection of maxillary sinus pathology between the i-CAT and INFINITT viewing programs was not statistically significant. Conclusions: The i-CAT and INFINITT viewing software programs for evaluation of human CBCT scans used in dental treatment planning provided nearly identical information relative to detection of maxillary sinus pathology. This suggests that both viewing programs may be employed interchangeably by clinicians in their pre- treatment evaluation of the maxillary sinus in dental patients. / Oral Biology
29

Fantasy-Reality Distinctions of Four- and Five-Year-Old Middle-Income White Children in Relation to their Television Viewing Preferences and Habits

Linn, Hilda 05 1900 (has links)
Methods of study include two questionnaires and eight photographs of television characters used while interviewing sixty children, ages four and five. The data showed that the children actively selected the television programs they watched rather than watching at random. They watched television regularly and named the programs they watched. The children perceived a great amount of parental supervision in their viewing of television. Most children were able to understand the concepts of fantasy and reality, to distinguish between those concepts, and to apply them to specific television program characters and their actions. However, the five-year-olds showed a greater tendency to identify television program characters as make-believe.
30

Streamingtjänsternas inverkan på det linjära TV-tittandet : En undersökning om tittandemönster och värdet i tillsammanstittande

Thor, Christoffer, Otterstål, Fredrik January 2016 (has links)
The purpose of this essay is to study whether streaming services has made a difference in the act of viewing linear TV together with others. The methods used in the research are: a focus group performed with six people, an email-interview with an expert in TV and a general survey used to define the user groups. The results shows that streaming services has had an impact on viewing patterns and also contributed with new ones. The Swedish consumer is more likely to use streaming services everyday except for Fridays, which can be attributed to a tradition called Fredagsmys (friday cosiness), co-viewing primetime TV on Fridays. Co-viewing TV is also affected by streaming services according to our studies, but not nearly as much as the viewing behaviours. We’re using a theory called Diffusion of Innovation to explain the usage of streaming services and why it has not been adopted by everyone as their main platform for viewing media.

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