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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.
171

Reproductive strategies in feral fowl, Gallus gallus

Pizzari, Tommaso January 1999 (has links)
No description available.
172

The effects of parental age on reproductive performance in the shag Phalacrocorax aristotelis

Daunt, Francis H. J. January 2000 (has links)
No description available.
173

Postcopulatory sexual selection in Callosobruchus maculatus

Brown, Denise January 2001 (has links)
No description available.
174

A study of the role of phospholipid hydroperoxide glutathione peroxidase activity in humans

Hurst, Rachel January 1999 (has links)
No description available.
175

The influencing effect of socialization agents on male children's sportswear choice decisions : a study of 8-11 year old male reactions to mother versus peers

Mackie, Grace E. January 2014 (has links)
Academics, educationalists and parents have all expressed increasing concern about targeting and marketing towards children, particularly to those within the age group of eight to thirteen, and identified as tweenagers. Through an analysis of the literature it is established that inconsistencies exist on the influence of socialization agents on the reactions of young male consumers. Review of the literature also identifies that much is understood about female tweenagers but little is yet known about male tweenagers. The interpretive approach adopted explores the associations and reactions of male tweenagers to agents of consumer socialization, with a focus on mother versus peers. The study demonstrates how these agents affect the decisions of eight to eleven year old males, in the final years of the Scottish primary school system, within the sportswear sector. A two-stage research design combined a group based data procedure, supported by a projective comic strip scenario. Themes were identified from the analysis of friendship group discussions supported by the identification of phenomena emerging from projective data. An interpretivist epistemology supported an iterative, grounded process of data analysis, leading to the development of frameworks of consumer behaviour for male tweenagers within the product sector. The findings offer a different understanding from studies on female tweenagers in relation to parental involvement and influence, pester power and peer pressure. Four assertions emerged from the findings. Firstly, mum is identified as the gateway to brand information and in a positive attachment agent, evidenced through the exertion of positive reactions towards ‘mum’. Pester power was not in evidence, and instead supports the views on joint action between parent and child when participating in the consumer socialization game. Peer pressure is low, as these children demonstrate negative responses to peer socialization agents. And more importantly, these boys are identified as being different to girls in their socialization relationships. This thesis focuses on the voice of males tweenagers and reveals them to be embedded within social networks where they do not yet feel ‘compelled’ to follow the directives of peers when making sportswear choices. The findings contribute to the literature by proposing that marketers and consumer researchers need to review the assumptions that what is known about children, and in particular girl tweenagers, can be transferred to male tweenagers. This exploratory study questions the usefulness of these assumptions as an appropriate basis for practitioner and researcher decisions, and underlines the need to study males tweenagers as a separate consumer social group.
176

A study of the use of brief- solution focused therapy procedure to reduce the alcohol involvement of a young adolescent male

Otoka, Charles 01 May 1998 (has links)
This study examined the effect of the use of Brief-Solution Focused Therapy procedures on a young adolescent male, whose history suggested alcohol involvement on a daily basis. The data given during the baseline, intervention and follow-up phases, were obtained using the index of alcohol involvement scale, developed by Hudson. The A-B-A single system research design was used to analyze the data in all three phases. The conclusion drawn from the findings suggests that a series of brief –solution focused therapy reduced the alcohol involvement of the young adolescent male. The result of a student t statistic test also showed that there was a statistical significance between the baseline phase and the intervention phase, thereby supporting the conclusion of this study.
177

ACAD39_M

Bunton, Kate, Story, Brad January 2014 (has links)
The Arizona Child Acoustic Database consists of longitudinal audio recordings from a group of children over a critical period of growth and development (ages 2-7 years). The goal of this database is to 1) document acoustic changes in speech production that may be related to physical growth 2) inform development of a model of speech production for child talkers. This work was funded by NSF BSC-1145011 awarded to Kate Bunton, Ph.D. and Brad Story, Ph.D, Principal Investigators. This database contains longitudinal audio recordings of 55 American English speaking children between the ages of 2-7 at 3-month intervals. Since children began the study at different ages, some children have fewer recording sessions than others. The database can also be used to provide cross-sectional data for children of a specific age. Please refer to the subject data table for information on specific sessions available here http://arizona.openrepository.com/arizona/handle/10150/316065. All children were recorded using the same protocol; therefore, task numbers are consistent across children and sessions. A calibration tone is included as Record 1 for all sessions. The speech protocol focused on production of English monopthong and diphthong vowels in isolation, sVd, hVd, and monosyllabic real words. In addition, the protocol includes several nonsense vowel-to-vowel transitions. Speakers were prompted either verbally by investigators or by graphical prompts. Details of the protocol with reference to task numbers can be found in the protocol spreadsheet available here http://arizona.openrepository.com/arizona/handle/10150/316065. Details on data recording: All samples were recorded digitally using an AKG SE 300B microphone with a mouth to mic distance of approximately 10 inches. Signals were recorded digitally using a Marantz PMD671, 16 bit PCM (uncompressed) at 44.1KHz. Recordings are made available in .wav format. Individual zip files contain all recordings from a single session.
178

ACAD41_M

Bunton, Kate, Story, Brad January 2014 (has links)
The Arizona Child Acoustic Database consists of longitudinal audio recordings from a group of children over a critical period of growth and development (ages 2-7 years). The goal of this database is to 1) document acoustic changes in speech production that may be related to physical growth 2) inform development of a model of speech production for child talkers. This work was funded by NSF BSC-1145011 awarded to Kate Bunton, Ph.D. and Brad Story, Ph.D, Principal Investigators. This database contains longitudinal audio recordings of 55 American English speaking children between the ages of 2-7 at 3-month intervals. Since children began the study at different ages, some children have fewer recording sessions than others. The database can also be used to provide cross-sectional data for children of a specific age. Please refer to the subject data table for information on specific sessions available here http://arizona.openrepository.com/arizona/handle/10150/316065. All children were recorded using the same protocol; therefore, task numbers are consistent across children and sessions. A calibration tone is included as Record 1 for all sessions. The speech protocol focused on production of English monopthong and diphthong vowels in isolation, sVd, hVd, and monosyllabic real words. In addition, the protocol includes several nonsense vowel-to-vowel transitions. Speakers were prompted either verbally by investigators or by graphical prompts. Details of the protocol with reference to task numbers can be found in the protocol spreadsheet available here http://arizona.openrepository.com/arizona/handle/10150/316065. Details on data recording: All samples were recorded digitally using an AKG SE 300B microphone with a mouth to mic distance of approximately 10 inches. Signals were recorded digitally using a Marantz PMD671, 16 bit PCM (uncompressed) at 44.1KHz. Recordings are made available in .wav format. Individual zip files contain all recordings from a single session.
179

ACAD40_M

Bunton, Kate, Story, Brad January 2014 (has links)
The Arizona Child Acoustic Database consists of longitudinal audio recordings from a group of children over a critical period of growth and development (ages 2-7 years). The goal of this database is to 1) document acoustic changes in speech production that may be related to physical growth 2) inform development of a model of speech production for child talkers. This work was funded by NSF BSC-1145011 awarded to Kate Bunton, Ph.D. and Brad Story, Ph.D, Principal Investigators. This database contains longitudinal audio recordings of 55 American English speaking children between the ages of 2-7 at 3-month intervals. Since children began the study at different ages, some children have fewer recording sessions than others. The database can also be used to provide cross-sectional data for children of a specific age. Please refer to the subject data table for information on specific sessions available here http://arizona.openrepository.com/arizona/handle/10150/316065. All children were recorded using the same protocol; therefore, task numbers are consistent across children and sessions. A calibration tone is included as Record 1 for all sessions. The speech protocol focused on production of English monopthong and diphthong vowels in isolation, sVd, hVd, and monosyllabic real words. In addition, the protocol includes several nonsense vowel-to-vowel transitions. Speakers were prompted either verbally by investigators or by graphical prompts. Details of the protocol with reference to task numbers can be found in the protocol spreadsheet available here http://arizona.openrepository.com/arizona/handle/10150/316065. Details on data recording: All samples were recorded digitally using an AKG SE 300B microphone with a mouth to mic distance of approximately 10 inches. Signals were recorded digitally using a Marantz PMD671, 16 bit PCM (uncompressed) at 44.1KHz. Recordings are made available in .wav format. Individual zip files contain all recordings from a single session.
180

ACAD10_M

Bunton, Kate, Story, Brad January 2014 (has links)
The Arizona Child Acoustic Database consists of longitudinal audio recordings from a group of children over a critical period of growth and development (ages 2-7 years). The goal of this database is to 1) document acoustic changes in speech production that may be related to physical growth 2) inform development of a model of speech production for child talkers. This work was funded by NSF BSC-1145011 awarded to Kate Bunton, Ph.D. and Brad Story, Ph.D, Principal Investigators. This database contains longitudinal audio recordings of 55 American English speaking children between the ages of 2-7 at 3-month intervals. Since children began the study at different ages, some children have fewer recording sessions than others. The database can also be used to provide cross-sectional data for children of a specific age. Please refer to the subject data table for information on specific sessions available here http://arizona.openrepository.com/arizona/handle/10150/316065. All children were recorded using the same protocol; therefore, task numbers are consistent across children and sessions. A calibration tone is included as Record 1 for all sessions. The speech protocol focused on production of English monopthong and diphthong vowels in isolation, sVd, hVd, and monosyllabic real words. In addition, the protocol includes several nonsense vowel-to-vowel transitions. Speakers were prompted either verbally by investigators or by graphical prompts. Details of the protocol with reference to task numbers can be found in the protocol spreadsheet available here http://arizona.openrepository.com/arizona/handle/10150/316065. Details on data recording: All samples were recorded digitally using an AKG SE 300B microphone with a mouth to mic distance of approximately 10 inches. Signals were recorded digitally using a Marantz PMD671, 16 bit PCM (uncompressed) at 44.1KHz. Recordings are made available in .wav format. Individual zip files contain all recordings from a single session.

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