Open Access. Powered by Scholars. Published by Universities.®

Social and Behavioral Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 271 - 300 of 317

Full-Text Articles in Analytical, Diagnostic and Therapeutic Techniques and Equipment

Connecting Cultures: Msmcbj’S Alternative Methods To Mental Health Therapy Within The Aldeia Indigenous Reserve And The Bom Jardim Favela, Emily Rasowsky Apr 2012

Connecting Cultures: Msmcbj’S Alternative Methods To Mental Health Therapy Within The Aldeia Indigenous Reserve And The Bom Jardim Favela, Emily Rasowsky

Independent Study Project (ISP) Collection

For my Independent Research Project I observed how community integration and connecting individuals back to the indigenous cultural idea of community work together to improve upon the mental health of individuals in the Favela of Bom Jardim, Fortaleza and the Pitaguary Indigenous Reserve or Aldeia. I examined how the Movimento de Saude Mental Comunitara do Bom Jardim (MSMCBJ) organization provides individuals within Bom Jardim a space to build a supportive community, based in indigenous ideals, while simultaneously providing professional and social opportunities for the Pitaguary tribe to create a sense of cultural valorization and how both of these aspects lead …


The Pregnancy Project: Impact Of Ultrasound Use During Pregnancy Care, Paige Ricci Mar 2012

The Pregnancy Project: Impact Of Ultrasound Use During Pregnancy Care, Paige Ricci

Annual Undergraduate Conference on Health and Society

Use of ultrasounds during pregnancy continues to increase and there is much debate as to what the best practice is regarding their use, for what types of patients, at what volume level. Current evidence suggests, the extended routine use of ultrasound technology should be for all women that present complications to screen for structural anomalies during pregnancy. However, others have suggested that excessive ultrasound use may be both unnecessary, costly and potentially harmful. Evidence further suggests that mothers find the use of technology to be security enhancing during pregnancy and through the process of care, and that ultrasound use is …


Latent Print Examination And Human Factors: Improving The Practice Through A Systems Approach: The Report Of The Expert Working Group On Human Factors In Latent Print Analysis, David H. Kaye, Thomas Busey, Melissa R. Gische, Gerry Laporte, Scott A. Shappell, Et Al. Feb 2012

Latent Print Examination And Human Factors: Improving The Practice Through A Systems Approach: The Report Of The Expert Working Group On Human Factors In Latent Print Analysis, David H. Kaye, Thomas Busey, Melissa R. Gische, Gerry Laporte, Scott A. Shappell, Et Al.

Publications

Fingerprints have provided a valuable method of personal identification in forensic science and criminal investigations for more than 100 years. Fingerprints left at crime scenes generally are latent prints—unintentional reproductions of the arrangement of ridges on the skin made by the transfer of materials (such as amino acids, proteins, polypeptides, and salts) to a surface. Palms and the soles of feet also have friction ridge skin that can leave latent prints. The examination of a latent print consists of a series of steps involving a comparison of the latent print to a known (or exemplar) print. Courts have accepted latent …


A Voice-Based Automated System For Ptsd Screening And Monitoring, Roger Xu, Gang Mei, Guangfan Zhang, Pan Gao, Timothy Judkins, Michael Cannizzaro, Jiang Li, James D. Westwood (Ed.), Susan W. Westwood (Ed.), Li Felländer-Tsai (Ed.), Randy S. Haluck (Ed.), Richard A. Robb (Ed.), Steven Senger (Ed.), Kirby G. Vosburgh (Ed.) Jan 2012

A Voice-Based Automated System For Ptsd Screening And Monitoring, Roger Xu, Gang Mei, Guangfan Zhang, Pan Gao, Timothy Judkins, Michael Cannizzaro, Jiang Li, James D. Westwood (Ed.), Susan W. Westwood (Ed.), Li Felländer-Tsai (Ed.), Randy S. Haluck (Ed.), Richard A. Robb (Ed.), Steven Senger (Ed.), Kirby G. Vosburgh (Ed.)

Electrical & Computer Engineering Faculty Publications

Comprehensive evaluation of PTSD includes diagnostic interviews, self-report testing, and physiological reactivity measures. It is often difficult and costly to diagnose PTSD due to patient access and the variability in symptoms presented. Additionally, potential patients are often reluctant to seek help due to the stigma associated with the disorder. A voice-based automated system that is able to remotely screen individuals at high risk for PTSD and monitor their symptoms during treatment has the potential to make great strides in alleviating the barriers to cost effective PTSD assessment and progress monitoring. In this paper we present a voice-based automated Tele-PTSD Monitor …


Autism In Kenya: A Social, Educational And Political Perspective, Ariana Riccio Oct 2011

Autism In Kenya: A Social, Educational And Political Perspective, Ariana Riccio

Independent Study Project (ISP) Collection

Autism is a widely misunderstood developmental disability that is generally diagnosed in early childhood and has been the recent subject of much media and medical attention in developed nations worldwide. While there has been a noted improvement in diagnostic and therapeutic options for children and their families in developing nations, the attention placed on disability, particularly on autism, is considered underdeveloped and inadequate. This paper will attempt to address the current framework surrounding autism in the area of Nairobi, Kenya and discuss the social attitudes, diagnostic practices, educational opportunities, and government intervention programs available in the area. Given the lack …


Predicting Mammography Screening And Breast Self-Examination Among Hispanic And Non-Hispanic White Women In Orange County, California, Sanam Kazemi Jun 2011

Predicting Mammography Screening And Breast Self-Examination Among Hispanic And Non-Hispanic White Women In Orange County, California, Sanam Kazemi

Loma Linda University Electronic Theses, Dissertations & Projects

Background and Purpose. Breast cancer is the second leading cause of cancer deaths among Hispanic/Latina women who are one of the fastest growing ethnic groups in the United States. Although Hispanic women have a lower incidence of breast cancer when compared to non-Hispanic White women, they are more likely to develop breast cancer at an advanced stage. In California, Hispanic women have the lowest rate of insurance coverage compared to other ethnic groups.

Method. The study was a cross-sectional observational study among Hispanic/Latino and non-Hispanic White women, ages 30-64 years. I examined intention to obtain a mammogram or breast self-exam …


Preventive Care Utilization Among Black Women : Perceived Beliefs, Benefits And Barriers To Mammography Screening, Rowandalla Y. Dunbar Oct 2010

Preventive Care Utilization Among Black Women : Perceived Beliefs, Benefits And Barriers To Mammography Screening, Rowandalla Y. Dunbar

Loma Linda University Electronic Theses, Dissertations & Projects

Blacks, in comparison to other racial or ethnic groups, suffer higher rates of illness and death from many preventable or treatable diseases. Despite the significantly higher rates of mortality and disease, Blacks are least likely to utilize clinical preventive care services. Black women, who are more likely to have advanced breast cancer at time of diagnosis (Chu, Lamar, & Freeman, 2003) are least likely to seek mammography screening (National Health Interview Study, 2000). Allen, Bastani, Bazargan and Leonard (2002) examined predictors of mammography screening among women 40 years old and older residing in the South Central area of Los Angeles, …


Asian Race/Ethnicity As A Risk Factor For Bile Duct Injury During Cholecystectomy., Stephanie R. Downing, Ghazala Datoo, Tolulope A. Oyetunji, Terrence Fullum, David C. Chang, Nita Ahuja Aug 2010

Asian Race/Ethnicity As A Risk Factor For Bile Duct Injury During Cholecystectomy., Stephanie R. Downing, Ghazala Datoo, Tolulope A. Oyetunji, Terrence Fullum, David C. Chang, Nita Ahuja

Manuscripts, Articles, Book Chapters and Other Papers

Iatrogenic bile duct injury (BDI) is an uncommon but serious complication of cholecystectomy, with identified risk factors of acute cholecystitis, male sex, older age, and aberrant biliary anatomy. The Nationwide Inpatient Sample (1998-2006) was queried for cholecystectomy performed on hospital day 0 or 1. Bile duct injury repair procedure codes were used as a surrogate for BDI. We identified 377,424 patients who underwent cholecystectomy, with 1124 BDIs (0.3%). On multivariate logistic regression analysis, Asian race/ethnicity was a significant risk factor for BDI (odds ratio [OR], 2.26; 95% confidence interval [CI], 1.59-3.23; P < .001). This persisted for laparoscopic (OR, 2.62; 95% CI, 1.28-5.39; P = .009) and open (2.21; 1.59-3.07; P < .001) cholecystectomies. No other race/ethnicity was identified as a risk factor for BDI. We report a new finding that Asian race/ethnicity is a significant risk factor for BDI in laparoscopic and open cholecystectomies.


The Effects Of Cellular Theta Breathing Meditation On Cell Mediated Immune Response: A Controlled, Randomized Investigation Of Altered Consciousness And Health, Marjorie D. Hardgrave May 2010

The Effects Of Cellular Theta Breathing Meditation On Cell Mediated Immune Response: A Controlled, Randomized Investigation Of Altered Consciousness And Health, Marjorie D. Hardgrave

UNLV Theses, Dissertations, Professional Papers, and Capstones

Medical anthropology is well positioned to make contributions to consciousness research based on biocultural approaches that integrate methodologies from the biological, behavioral and social sciences to explore aspects of human health. The ubiquity and perseverance of health related activities involving altered states of consciousness (ASC) across cultures past and present suggest that these potentials are deeply rooted in human sociocultural evolution. Analyzing the relationship between immune function and meditative ASC represents an effort to empirically investigate the adaptive value of these human potentials.

A controlled, randomized investigation of two meditation practices was conducted at the University of Nevada, Las Vegas …


Effect Of Donor Ethnicity On Kidney Survival In Different Recipient Pairs: An Analysis Of The Optn/Unos Database., C O. Callender, W S. Cherikh, P Traverso, A Hernandez, Tolulope A. Oyetunji, D Chang Dec 2009

Effect Of Donor Ethnicity On Kidney Survival In Different Recipient Pairs: An Analysis Of The Optn/Unos Database., C O. Callender, W S. Cherikh, P Traverso, A Hernandez, Tolulope A. Oyetunji, D Chang

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Previous multivariate analysis performed between April 1, 1994, and December 31, 2000 from the Organ Procurement Transplant Network/United Network for Organ Sharing (OPTN/UNOS) database has shown that kidneys from black donors were associated with lower graft survival. We compared graft and patient survival of different kidney donor-to-recipient ethnic combinations to see if this result still holds on a recent cohort of US kidney transplants.

METHODS: We included 72,495 recipients of deceased and living donor kidney alone transplants from 2001 to 2005. A multivariate Cox regression method was used to analyze the effect of donor-recipient ethnicity on graft and patient …


Mathematical Aids Epidemic Model: Preferential Anti-Retroviral Therapy Distribution In Resource Constrained Countries, Nadia Abuelezam Jan 2009

Mathematical Aids Epidemic Model: Preferential Anti-Retroviral Therapy Distribution In Resource Constrained Countries, Nadia Abuelezam

HMC Senior Theses

HIV/AIDS is one of the largest health problems the world is currently facing. Even with anti-retroviral therapies (ART), many resource-constrained countries are unable to meet the treatment needs of their infected populations. ART-distribution methods need to be created that prevent the largest number of future HIV infections. We have developed a compartment model that tracks the spread of HIV in multiple two-sex populations over time in the presence of limited treatment. The model has been fit to represent the HIV epidemic in rural and urban areas in Uganda. With the model we examine the spread of HIV among urban and …


Predicting Long-Term Memory In Adult Brain Injury Patients Using Mr Spectroscopy, Herminia De La Rosa-Trujillo Jun 2008

Predicting Long-Term Memory In Adult Brain Injury Patients Using Mr Spectroscopy, Herminia De La Rosa-Trujillo

Loma Linda University Electronic Theses, Dissertations & Projects

Accurate outcome prediction has proven to be somewhat elusive for patients with traumatic brain injury (TBI). The difficulty is due to the sometimes inaccurate methods of prediction currently available. Despite the advances seen in radiological technology, the traditional methods of x-rays, CT scans and MRIs are not always accurately able to predict patient functional outcome. These radiological methods are adequate in determining gross structural anatomical disturbances, however, they unable to detect more diffuse cellular damage believed to be responsible for the functional impairments evidenced in patients sustaining TBI. Magnetic Resonance Spectroscopy (MRS) is an imaging technique which measures brain metabolites …


Discipline, Facial Affect Recognition And Self-Efficacy, Julie Harris May 2008

Discipline, Facial Affect Recognition And Self-Efficacy, Julie Harris

Graduate Theses

The present study explored facial affect recognition, discipline and self-efficacy correlates, predicted using the Social Cognitive Theory framework. A sample of undergraduate students (N—114) from The University of Texas of the Permian Basin, were surveyed on parental style, discipline, self-efficacy, and then tested for facial affect recognition. The results indicated that participants reporting more corporal punishment scored lower on facial affect than those reporting less corporal punishment (p < .05). No significance was found for corporal punishment and self-efficacy (p > .05). The parental style of the father emerged as a significant predictor for the relationship between corporal punishment and facial affect recognition (p < .05). Results appear to support the idea that the social environment parents, especially fathers, create via discipline may hinder ability to interpret emotion. One important implication of this study is that paternal influence may be more vital to emotional detection development than previously considered.


Manual For The Motivational Interviewing Skill Code (Misc), Paul Amrhein, William R. Miller, Theresa Moyers, Denise Ernst Jan 2008

Manual For The Motivational Interviewing Skill Code (Misc), Paul Amrhein, William R. Miller, Theresa Moyers, Denise Ernst

Department of Psychology Faculty Scholarship and Creative Works

Over years of using MISC 1 we have learned much about which categories were redundant or unreliable, and also about which processes are most important to the effectiveness of MI. The MISC has also helped us to clarify the points at which skill acquisition in MI is more challenging.

Based on this experience, we have developed Version 2.0, which is intended to improve on the original MISC in reliability, efficiency, and relevance to training and clinical practice. A disadvantage of revising an instrument, of course, is that one must start over in demonstrating its reliability and validity. Although many strong …


Diagnostic Classifications And Resource Utilization Of Decedents Served By The Department Of Veterans Affairs, Sonia A. Duffy, Laurel Copeland, Faith Hopp, Robert J. Zalenski Oct 2007

Diagnostic Classifications And Resource Utilization Of Decedents Served By The Department Of Veterans Affairs, Sonia A. Duffy, Laurel Copeland, Faith Hopp, Robert J. Zalenski

Social Work Faculty Publications

Background: Given the volume and cost of inpatient care during the last year of life, there is a critical need to identify patterns of dying as a means of planning end-of-life care services, especially for the growing number of older persons who receive services from the Veterans Health Administration (VHA).

Methods: A retrospective computerized record review was conducted of 20,933 VHA patients who died as inpatients between October 1, 2001 and September 30, 2002. Diagnoses were aggregated into one of five classification patterns of death and analyzed in terms of health care resource utilization (mean number of inpatient days and …


The Development Of The Self-Injury Self-Report Measure., Sonia Lorraine Coney Aug 2007

The Development Of The Self-Injury Self-Report Measure., Sonia Lorraine Coney

Electronic Theses and Dissertations

Despite the amount of research that has been conducted on self-injury there is a lack of empirically validated instruments with which to measure self-injurious behavior. The present study developed a measure to examine self-injury and the associated features. Undergraduate students (n = 184) were administered a set of surveys to assess demographics, self-injurious behavior, suicidal ideation, Axis I and Axis II disorders, and impulsivity. Results indicated that a reliable measure, able to assess the extent of self-injury as well as associated features, was developed. Such a measure will enable clinicians to better assess self-injury and enable researchers to more fully …


Outcomes Associated With A Home Care Telehealth Intervention, Faith Hopp, Peter Woodbridge, Usha Subramanian, Laurel Copeland, David Smith, Julie Lowery Jun 2006

Outcomes Associated With A Home Care Telehealth Intervention, Faith Hopp, Peter Woodbridge, Usha Subramanian, Laurel Copeland, David Smith, Julie Lowery

Social Work Faculty Publications

To determine whether adding telehealth technology to traditional home care services increases health-related quality of life (HRQOL) and home care satisfaction, and decreases resource utilization among home care patients. This trial included 37 home care patients receiving services in a Veterans Affairs medical center, randomized into intervention and control groups. Outcome measures included patient satisfaction and HRQOL at baseline and 6-month follow- up, and the use of inpatient and outpatient services before and during the 6-month study period. Intervention group patients reported greater improvement in the mental health component of HRQOL, (t = 2.27; df = 15; p = …


Desulfovibrio Desulfuricans G20 Tetraheme Cytochrome Structure At 1.5 A˚ And Cytochrome Interaction With Metal Complexes, Mrunalini Pattarkine, J J. Tanner, C A. Bottoms, Y H. Lee, Judy D. Wall May 2006

Desulfovibrio Desulfuricans G20 Tetraheme Cytochrome Structure At 1.5 A˚ And Cytochrome Interaction With Metal Complexes, Mrunalini Pattarkine, J J. Tanner, C A. Bottoms, Y H. Lee, Judy D. Wall

Faculty Works

The structure of the type I tetraheme cytochrome c3 from Desulfovibrio desulfuricans G20 was determined to 1.5 A˚ by X-ray crystallography. In addition to the oxidized form, the structure of the molybdate-bound form of the protein was determined from oxidized crystals soaked in sodium molybdate. Only small structural shifts were obtained with metal binding, consistent with the remarkable structural stability of this protein. In vitro experiments with pure cytochrome showed that molybdate could oxidize the reduced cytochrome, although not as rapidly as U(VI) present as uranyl acetate. Alterations in the overall conformation and thermostability of the metal-oxidized protein were investigated …


Disaggregating The Relative Influence Of Genetic, Environmental And Individual Factors On Ldl And Hdl Cholesterols And Bmi For A Sample Of African American (Aa) Mothers And Daughters, C. Jayne Brahler, Jewel Harden, Michelle Mchone, Matthew Soules, Eric Evans, Ann Alyanak, Fred Diakpieng, Paul M. Vanderburgh Feb 2006

Disaggregating The Relative Influence Of Genetic, Environmental And Individual Factors On Ldl And Hdl Cholesterols And Bmi For A Sample Of African American (Aa) Mothers And Daughters, C. Jayne Brahler, Jewel Harden, Michelle Mchone, Matthew Soules, Eric Evans, Ann Alyanak, Fred Diakpieng, Paul M. Vanderburgh

Health and Sport Science Faculty Publications

There are many reports about the associations between blood lipids, body mass index (BMI) and dietary cholesterol intakes both within the individual and between related individuals. The purpose of this descriptive research project was to investigate the relationships between LDL and HDL cholesterols, body mass index and dietary cholesterol intakes for a sample of African American (AA) mothers and their daughters and to attempt to separate the contribution of genetic versus environmental factors. Mother and daughter participants (n =42 and 66, respectively) were 12-14-hours fasted when blood samples were drawn, heights and weights measured, and 24 hour food recalls completed.


Motivated Breast Cancer Screening Behavior And Its Cultural Antecedents, Patricia M. Flynn Mar 2005

Motivated Breast Cancer Screening Behavior And Its Cultural Antecedents, Patricia M. Flynn

Loma Linda University Electronic Theses, Dissertations & Projects

Discrepancies in breast cancer screening behavior exist among various ethnic groups in the United States (Jacobs & Lauderdale, 2001), with Latino American women reporting particularly low screening rates in comparison to Anglo American women (ACS, 2002). Research indicates that behavior is in part influenced by aspects of culture and relevant psychological processes (Betancourt & Lopez, 1993; Betancourt & Fuentes, 2001). This study was designed to investigate the relations among cultural values, attributions regarding the causes for not screening, related emotions, expectancy that screening leads to early detection and value incentive of early detection as determinants of breast cancer screening intention …


Cultural Value Orientations, Attributions, And Breast Cancer Screening Behaviors, Patricia M. Flynn Sep 2004

Cultural Value Orientations, Attributions, And Breast Cancer Screening Behaviors, Patricia M. Flynn

Loma Linda University Electronic Theses, Dissertations & Projects

Discrepancies in breast cancer screening behavior exist among various ethnic groups in the United States (Jacobs & Lauderdale, 2001), with Latino American women reporting particularly low screening rates in comparison to Anglo American women (ACS, 2002). Research indicates that behavior is in part influenced by aspects of culture and relevant psychological processes (Betancourt & Lopez, 1993; Betancourt & Fuentes, 2001). This study was designed to investigate the relations among cultural values, attributional processes, and breast cancer screening behavior among Anglo and Latino women. This study also investigated the influence of acculturation among Latino women in relation to the other study …


Research In Home-Care Telemedicine: Challenges In Patient Recruitment, Usha Subramanian, Faith Hopp, Julie Lowery, Peter Woodbridge, David Smith Jul 2004

Research In Home-Care Telemedicine: Challenges In Patient Recruitment, Usha Subramanian, Faith Hopp, Julie Lowery, Peter Woodbridge, David Smith

Social Work Faculty Publications

This study reports challenges in recruiting patients for a randomized controHed trial of home-care telemedicinae. Descriptive statistics on patient eligibility for home-care telemedidne services and patient refusals for participation are provided. Frequency counts of reasons for study exclusion and participant refusal and Chi-square tests to compare race and age-related differences are given. Of 302 home-care patients reviewed, 197 (65.2%) did not meet inclusion criteria. The most common reasons for study exclusion were patients either needing <2 visits per month (n = 59, 30%) or >3 skilled nurse visits per week (n = 46, 23.4%). Of the eligible patients (n = 105), 79 …


Qtc Is Associated With Obesity And Physical Activity Level For African American Females, C. Jayne Brahler Apr 2004

Qtc Is Associated With Obesity And Physical Activity Level For African American Females, C. Jayne Brahler

Health and Sport Science Faculty Publications

Long QT syndrome (LQTS) is an independent risk factor for cardiovascular or ischemic disease mortality. Obesity as a cause for acquired LQTS in otherwise healthy individuals is rapidly gaining the attention of the scientific community. African American people have a higher incidence of obesity compared to Caucasians, yet race-specific information is not available for their prevalence of LQTS. Chronic physical activity can help reduce the incidence of obesity, yet little is known about the effects of chronic physical activity on acquired LQTS. Subjects in this study were a volunteer sample of African American mothers (21-53 yr, n = 44) and …


Chronic Medical Illness : The Counselor's Role, Diana J. Cira Jan 2004

Chronic Medical Illness : The Counselor's Role, Diana J. Cira

Graduate Research Papers

In the next few decades, the number of chronically medically ill individuals in the United States will increase dramatically. To implement necessary interventions to improve their care, the United States health care system must make changes in the approaches used for these individuals. Counselors can play a critical role in these changes. By incorporating counselors in the care of individuals with chronic medical illnesses, the health care system will be better able to provide interventions that aid in effectively coping with the illnesses and the many psychosocial ramifications of the illnesses.


Update - May 2002, Loma Linda University Center For Christian Bioethics May 2002

Update - May 2002, Loma Linda University Center For Christian Bioethics

Update

In this issue:

-- The Compleat Physician
-- Informed Consent Documentation for Total Artificial Hearth Technology
-- Ralph J. and Carolyn Thompson Endowment established in 2001


Studies On The Formation Of Dna-Cationic Lipid Composite Films And Dna Hybridization In The Composites, Murali Sastry, Vidya Ramakrishnan, Mrunalini Pattarkine, Krishna N. Ganesh May 2001

Studies On The Formation Of Dna-Cationic Lipid Composite Films And Dna Hybridization In The Composites, Murali Sastry, Vidya Ramakrishnan, Mrunalini Pattarkine, Krishna N. Ganesh

Faculty Works

The formation of composite films of double-stranded DNA and cationic lipid molecules (octadecylamine, ODA) and the hybridization of complementary single-stranded DNA molecules in such composite films are demonstrated. The immobilization of DNA is accomplished by simple immersion of a thermally evaporated ODA film in the DNA solution at close to physiological pH. The entrapment of the DNA molecules in the cationic lipid film is dominated by attractive electrostatic interaction between the negatively charged phosphate backbone of the DNA molecules and the protonated amine molecules in the thermally evaporated film and has been quantified using quartz crystal microgravimetry (QCM). Fluorescence studies …


Cationic Surfactant Mediated Hybridization And Hydrophobization Of Dna Molecules At The Liquid/Liquid Interface And Their Phase Transfer, Murali Sastry, Ashavani Kumar, Mrunalini Pattarkine, Vidya Ramakrishnan, Krishna N. Ganesh Jan 2001

Cationic Surfactant Mediated Hybridization And Hydrophobization Of Dna Molecules At The Liquid/Liquid Interface And Their Phase Transfer, Murali Sastry, Ashavani Kumar, Mrunalini Pattarkine, Vidya Ramakrishnan, Krishna N. Ganesh

Faculty Works

Hybridization of complementary oligonucleotides mediated by a cationic surfactant at the water/hexane interface leads to hydrophobic, double-helical DNA which may be readily phase transferred to the organic phase and cast into thin films on solid substrates.


Hybridization Of Dna By Sequential Immobilization Of Oligonucleotides At The Air-Water Interface, Murali Sastry, Vidya Ramakrishnan, Mrunalini Pattarkine, Anand Gole, K. N. Ganesh Nov 2000

Hybridization Of Dna By Sequential Immobilization Of Oligonucleotides At The Air-Water Interface, Murali Sastry, Vidya Ramakrishnan, Mrunalini Pattarkine, Anand Gole, K. N. Ganesh

Faculty Works

The hybridization of DNA by sequential electrostatic and hydrogen-bonding immobilization of single-stranded complementary oligonucleotides at the air-water interface with cationic Langmuir monolayers is demonstrated. The complexation of the single-stranded DNA molecules with octadecylamine (ODA) Langmuir monolayers was followed in time by monitoring the pressure-area isotherms. A large (and slow) expansion of the ODA monolayer was observed during each stage of complexation in the following sequence: primary single-stranded DNA followed by complementary single-stranded DNA followed by the intercalator, ethidium bromide. Langmuir-Blodgett (LB) films of the ODA-DNA complex were formed on different substrates and characterized using quartz-crystal microgravimetry (QCM), Fourier transform infrared …


Providing Low-Cost Assistive Equipment Through Home Care Services: The Massachusetts Assistive Equipment Demonstration, Alison S. Gottlieb, Francis G. Caro Apr 2000

Providing Low-Cost Assistive Equipment Through Home Care Services: The Massachusetts Assistive Equipment Demonstration, Alison S. Gottlieb, Francis G. Caro

Gerontology Institute Publications

This report describes the Massachusetts Assistive Equipment Demonstration, a collaborative project funded by the Robert Wood Johnson’s Home Care Research Initiative and carried out collaboratively by the Gerontology Institute at the University of Massachusetts Boston and the Executive Office of Elder Affairs (EOEA). The purpose of the demonstration was to systematically encourage the use of low-cost assistive equipment among elderly clients through existing case management resources, thereby extending the effectiveness of the Massachusetts home care program by supplementing formal services with expanded use of assistive equipment.


The Validity Of The Adhd Section Of The Diagnostic Interview Schedule For Children, Ann M. Mcgrath Dec 1999

The Validity Of The Adhd Section Of The Diagnostic Interview Schedule For Children, Ann M. Mcgrath

Dissertations

The purpose o f this study was to learn more about the validity o f the ADHD portion of the NIMH-DISCIV. In order to accomplish this goal, 58 youth participants were divided into three groups: (1) subjects who met criteria for ADHD based upon both the youth and the caretaker versions of the DISC; (2) subjects who met criteria for ADHD based upon the caretaker DISC, but not according to the youth DISC; and (3) subjects who did not meet criteria for ADHD according to either the youth or the caretaker DISC. Subjects in these groups were compared across parent …