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2010

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Articles 5671 - 5685 of 5685

Full-Text Articles in Medicine and Health Sciences

Louder Speech Leads To Greater Intelligibility Improvements Than Amplification Of Habitual Speech In Parkinson’S Disease, Christopher Dromey Jan 2010

Louder Speech Leads To Greater Intelligibility Improvements Than Amplification Of Habitual Speech In Parkinson’S Disease, Christopher Dromey

Faculty Publications

Effects of loud and amplified speech on sentence and word intelligibility in Parkinson disease.


Bilingual Performance On Nonword Repetition In Spanish And English, Connie Summers, Thomas M. Bohman, Ronald B. Gillam, Elizabeth D. Pena, Lisa M. Bedore Jan 2010

Bilingual Performance On Nonword Repetition In Spanish And English, Connie Summers, Thomas M. Bohman, Ronald B. Gillam, Elizabeth D. Pena, Lisa M. Bedore

Faculty Publications

Background: Nonword repetition (NWR) involves the ability to perceive, store, recall and reproduce phonological sequences. These same abilities play a role in word and morpheme learning. Cross-linguistic studies of performance on NWR tasks, word learning, and morpheme learning yield patterns of increased performance on all three tasks as a function of age and language experience. These results are consistent with the idea that there may be universal information-processing mechanisms supporting language learning. Because bilingual children’s language experience is divided across two languages, studying performance in two languages on NWR could inform one’s understanding of the relationship between information processing and …


The Association Between Parental Perceptions Of Children's Residential Mental Health Treatment And The Parent-Child Relationship, Susanne Elizabeth Preston Jan 2010

The Association Between Parental Perceptions Of Children's Residential Mental Health Treatment And The Parent-Child Relationship, Susanne Elizabeth Preston

Counseling & Human Services Theses & Dissertations

Residential mental health treatment for children as an intervention for children is increasing, potentially affecting the relationship within families. The purpose of this study was to examine the parental perspectives of the associations between the parent-child relationship and children's residential mental health treatment. This study explored parental perspectives of specific aspects of the parent-child relationship: parental support, satisfaction with parenting, parental involvement, communication, and limit setting-and the association between these aspects and the child's residential mental health treatment. Paired samples t-tests were conducted; resulting in statistically significant changes on all scales measured, with varying effect sizes. Results indicated parents …


Comparative Validity Of Mmpi-A Scales Scores In African American And Caucasian Male Juvenile Delinquents, Stacy Natasha Wilson Jan 2010

Comparative Validity Of Mmpi-A Scales Scores In African American And Caucasian Male Juvenile Delinquents, Stacy Natasha Wilson

Psychology Theses & Dissertations

This study examined comparative validity of the MMPI-A scale scores of African American and Caucasian male juvenile delinquents utilizing a step down hierarchical regression procedure proposed by Laughtenschlager & Mendoza (1986). The MMPI-A (Butcher et al., 1992) was administered to 281 African American and Caucasian juvenile delinquents while their caretakers filled out the CBCL (Achenbach, 1991; Achenbach & Rescorla, 2001) and DBRS (Barkley & Murphy, 1998), which were used as extra-test measures. Significant overall prediction bias was detected in 15 out of 56 regressions. Statistically significant prediction bias was found for a subset of criterion variables for Clinical Scales 2, …


Knowledge, Attitudes And Practices Of Medical Students Regarding Needle Stick Injuries, Taimur Saleem, Umair Khalid, Sidra Ishaque, Afia Zafar Jan 2010

Knowledge, Attitudes And Practices Of Medical Students Regarding Needle Stick Injuries, Taimur Saleem, Umair Khalid, Sidra Ishaque, Afia Zafar

Department of Pathology and Laboratory Medicine

Objective: To ascertain knowledge, attitude and practices of medical students regarding needle stick injuries.
Methods: A cross sectional survey was conducted among the consenting medical students of 3rd, 4th and 5th years at a teaching hospital of Karachi, Pakistan. Convenience sampling was used. Pre-tested questionnaires were administered to approximately 70% of each class. Data was analyzed using SPSS version 16.0. Associations were assessed using chi-square test and Fisher's exact test. A p-value of <0.05 was considered as significant.
Results: The response rate of the survey was 85.7%. Sixty one students (33.9%) were from 3rd and 4th year each while 58 students (32.2%) were …


Doxazosin Induces Apoptosis In Pten–Positive Androgen-Independent Pc Cells Via Inhibition Of Akt Activation, Hanna M Romanska, Maciej Salagierski, Rachel Bruton, P D Abel, Marek Sosnowski, El Nasir Lalani Jan 2010

Doxazosin Induces Apoptosis In Pten–Positive Androgen-Independent Pc Cells Via Inhibition Of Akt Activation, Hanna M Romanska, Maciej Salagierski, Rachel Bruton, P D Abel, Marek Sosnowski, El Nasir Lalani

Department of Pathology and Laboratory Medicine

Doxazosin, a selective α1-adrenoreceptor antagonist widely used in the management of benign prostatic hyperplasia (BPH), has been shown to induce apoptosis in androgen-independent (AI) and PTEN (phosphatases and tensin homolog)-negative prostate cancer (PC) cells. The objective of this study was to assess the effects of doxazosin on the growth of PC cells with a functional PTEN/PI3K/Akt pathway in relation to cell androgen sensitivity and Bcl-2 expression. Material and methods. The DU145 cell line and two derivatives: 1) DKC9 [DU145 (Bcl2 +/+)] and 2) DAR19 [DU145 (AR+/+)] were used. The effect of doxazosin on i) cell proliferation and ii) Akt phosphorylation …


"Because I'M Neither Gringa Nor Latina, Because I Am Not Any One Thing": Children Of Colombian And Dominican Immigrants Negotiating Identities Within (Trans)National Social Fields, Debora Upegui-Hernandez Jan 2010

"Because I'M Neither Gringa Nor Latina, Because I Am Not Any One Thing": Children Of Colombian And Dominican Immigrants Negotiating Identities Within (Trans)National Social Fields, Debora Upegui-Hernandez

Dissertations, Theses, and Capstone Projects

This dissertation explores how Colombian and Dominican children of immigrants living in New York City negotiate multiple identities, selves, cultures, and histories within transnational social fields. In other words, children of immigrants grow up in the midst of multiple cultures and juggle multiple sets of cultural norms, values, and expectations, their parents' and those of mainstream `American' culture, while they maintain transnational ties to the home country of their parents. This study contributes to the social psychological literature about Dominican and Colombian children of immigrants by introducing a transnational framework to understand their experiences growing up in-between cultures and borders. …


Discrimination Of Tone Contrasts In Mandarin Disyllables By Naïve American English Listeners, Shari Salzhauer Berkowitz Jan 2010

Discrimination Of Tone Contrasts In Mandarin Disyllables By Naïve American English Listeners, Shari Salzhauer Berkowitz

Dissertations, Theses, and Capstone Projects

The present study examined the perception of Mandarin disyllabic tones by inexperienced American English speakers. Participants heard two naturally-produced Mandarin disyllables, and indicated if the two were the same or different. A small native Mandarin-speaking control group participated as well. All 21 possible Mandarin contrasts where the initial syllable varied but the final syllable stayed the same were tested. Acoustic analysis was performed on the stimuli under study. Mandarin subjects scored at ceiling on all contrasts. American English subjects performed poorly on contrasts where the difference in mean F0 was small, or where the difference in the offset F0 of …


2010-2011 Nursing Undergraduate Student Handbook, Morehead State University. Nursing Department. Jan 2010

2010-2011 Nursing Undergraduate Student Handbook, Morehead State University. Nursing Department.

Nursing Department Publications Archive

2010-2011 Undergraduate Student Handbook of the Department of Nursing at Morehead State University.


How Healthy Are Hairdressers? An Investigation Of Health Problems Of Female, Western Australian Hairdressers, Mary O'Loughlin Jan 2010

How Healthy Are Hairdressers? An Investigation Of Health Problems Of Female, Western Australian Hairdressers, Mary O'Loughlin

Theses: Doctorates and Masters

Aim: Hairdressing is a common worldwide occupation which, in Australia, comprises largely of a female workforce. Hairdressers are exposed to a range of potential health hazards in their work environment. There is a lack of current research into common health problems experienced by Australian hairdressers. This study aims to investigate health issues experienced by this occupational group, to identify potential health problems that may be associated with their work and to identify concerns for future research. Methods: A review of current literature examining the health of hairdressers was conducted to ascertain areas of health concern for hairdressers. This …


Impact Of Static Stretch And Muscular Contractions On Force Production Within The Human Triceps Surae Muscle-Tendon Complex, Anthony D. Kay Jan 2010

Impact Of Static Stretch And Muscular Contractions On Force Production Within The Human Triceps Surae Muscle-Tendon Complex, Anthony D. Kay

Theses: Doctorates and Masters

Pre-performance routines commonly include stretching and intense muscular contractions in an attempt to optimise muscular performance and reduce injury risk. However, the isolated and combined effects of stretching and muscle contractions on neuromuscular performance are not well described. The aims of this research were to examine the effects of acute static stretch and intense muscular contractions on force production of the human plantarflexors and to examine possible mechanical and neuromuscular mechanisms underpinning any changes. Techniques including isokinetic dynamometry, electromyography (EMG), sonography and motion analysis were used in three studies on recreationally active human volunteers (n=20). In the first study, three …


Industrial Heat Stress : Using Ice Slurry Ingestion As A Practical Approach To Reducing Heat Strain In Workers, Joseph E. Maté Jan 2010

Industrial Heat Stress : Using Ice Slurry Ingestion As A Practical Approach To Reducing Heat Strain In Workers, Joseph E. Maté

Theses: Doctorates and Masters

Personnel working in industry can encounter hot and humid conditions where uncompensable heat loads are experienced; an inability to dissipate stored heat increases the risk of developing a heat illness. In order to minimise the incidence of heat illnesses, several heat stress reduction interventions have been developed which aim to allow for safe repeated bouts of exposure to high thermal heat loads. These vary from modification of the working environment, wearing of personal protective equipment designed to cool, heat stress indices and/or hydration regimens. Despite these interventions, personnel still experience heat stress related illnesses. Consequently, the overall aim of the …


Conceptualising Bullying In An Aboriginal Context As Reported By The Yamaji Community, To Inform The Development Of A Bullying Prevention Program That Is Culturally Sensitive To The Needs Of Aboriginal Students, Juli Coffin Jan 2010

Conceptualising Bullying In An Aboriginal Context As Reported By The Yamaji Community, To Inform The Development Of A Bullying Prevention Program That Is Culturally Sensitive To The Needs Of Aboriginal Students, Juli Coffin

Theses: Doctorates and Masters

The Solid Kids Solid Schools project aimed to capture the unheard voices of Aboriginal children and community members on the issues surrounding ‘bullying’. In an Aboriginal context bullying is different and the outcomes are different, yet mainstream programs are utilized to combat the issue. We need to know how bullying is different for Aboriginal children and young people, why it is different and what does this difference mean in terms of addressing this issue in a school and community setting? A community based steering group guided the direction of this study and the larger Solid Kids Solid Schools project. Snowball …


Low Back Pain In Schoolgirl Rowers: Prevalence, Bio-Psycho-Social Factors And Prevention, Debra Perich Jan 2010

Low Back Pain In Schoolgirl Rowers: Prevalence, Bio-Psycho-Social Factors And Prevention, Debra Perich

Theses: Doctorates and Masters

Rowing is one of the largest participant sports on the Independent Girls‟ Schools Sporting Association (IGSSA) in Western Australia with approximately 400 participants competing every year. Rowing is an extra-curricular sport offered to girls 14 years of age and above, with these girls competing and training in both sweep and scull boats. Whilst the benefits of regular physical activity and exercise are well known, musculoskeletal problems have been documented in rowing. In particular, clinical evidence and previous research suggests that low back pain (LBP) is common in rowers. Adolescents who suffer from LBP are at an increased risk of recurrent …


Teleoph: A Secure Real-Time Teleophthalmology System, Yongdong Wu, Zhou Wei, Haixia Yao, Zhigang Zhao, Lek Heng Ngoh, Robert H. Deng, Shengsheng Yu Jan 2010

Teleoph: A Secure Real-Time Teleophthalmology System, Yongdong Wu, Zhou Wei, Haixia Yao, Zhigang Zhao, Lek Heng Ngoh, Robert H. Deng, Shengsheng Yu

Research Collection School Of Computing and Information Systems

Teleophthalmology (TeleOph) is an electronic counterpart of today's face-to-face, patient-to-specialist ophthalmology system. It enables one or more ophthalmologists to remotely examine a patient's condition via a confidential and authentic communication channel. Specifically, TeleOph allows a trained nonspecialist in a primary clinic to screen the patients with digital instruments (e.g., camera, ophthalmoscope). The acquired medical data are delivered to the hospital where an ophthalmologist will review the data collected and, if required, provide further consultation for the patient through a real-time secure channel established over a public Internet network. If necessary, the ophthalmologist is able to further sample the images/video of …