Digital Commons Network^™

Evolution Of The Pygmy Phenotype: Evidence Of Positive Selection From Genome-Wide Scans In African, Asian, And Melanesian Pygmies, Andrea Bamberg Migliano, Irene Gallego Romero, Mait Metspalu, Matthew Leavesley, Luca Pagani, Tiago Antao, Da-Wei Huang, Brad T. Sherman, Katharine Siddle, Clarissa Scholes, Georgi Hudjashov, Elton Kaitokai, Avis Babalu, Maggie Belatti, Alex Cagan, Bryony Hopkinshaw, Colin Shaw, Mari Nelis, Ene Metspalu, Reedik Mägi, Richard A. Lempicki, Richard Villems, Marta Mirazon Lahr, Toomis Kivisild

Human Biology

Human pygmy populations inhabit different regions of the world, from Africa to Melanesia. In Asia, short-statured populations are often referred to as "negritos." Their short stature has been interpreted as a consequence of thermoregulatory, nutritional, and/or locomotory adaptations to life in tropical forests. A more recent hypothesis proposes that their stature is the outcome of a life history trade-off in high-mortality environments, where early reproduction is favored and, consequently, early sexual maturation and early growth cessation have coevolved. Some serological evidence of deficiencies in the growth hormone/insulin-like growth factor axis have been previously associated with pygmies’ short stature. Using genome-wide …

Mount Pinatubo, Inflammatory Cytokines, And The Immunological Ecology Of Aeta Hunter-Gatherers, Robin M. Bernstein, Nathaniel J. Dominy

Human Biology

Early growth cessation and reproduction are predicted to maximize fitness under conditions of high adult mortality, factors that could explain the pygmy phenotype of many rainforest hunter-gatherers. This life-history hypothesis is elegant but contentious in part because it lacks a clear biological mechanism. One mechanism stems from the field of human immunological ecology and the concept of inflammation "memory" across the life cycle and into subsequent generations. Maternal exposures to disease can infl uence immunological cues present in breast milk; because maternal provisioning via lactation occurs during critical periods of development, it is plausible that these cues can also mediate …

Introduction: Revisiting The "Negrito" Hypothesis: A Transdisciplinary Approach To Human Prehistory In Southeast Asia, Phillip Endicott

Human Biology

The "negrito" hypothesis predicts that a shared phenotype among various contemporary groups of hunter-gatherers in Southeast Asia - dark skin, short stature, tight curly hair - is due to common descent from a region-wide, pre-Neolithic substrate of humanity. The alternative is that their distinctive phenotype results from convergent evolution. The core issues of the negrito hypothesis are today more relevant than ever to studies of human evolution, including the out-of-Africa migration, admixture with Denisovans, and the effects of environment and ecology on life-history traits. Understanding the current distribution of the negrito phenotype dictates a wide-ranging remit for study, including the …

The Archaeology Of 19th-Century Health And Hygiene At The Sullivan Street Site, New York City, Jean E. Howson

Northeast Historical Archaeology

The households represented by archaeological remains at the Sullivan Street site in Greenwich Village are used to explore issues related to health care in 19th-century New York City. Backyard features and domestic artifact assemblages are discussed in the context of institutional development and specific changes in medical practice. Consumer choices are seen as responses to differential access to sanitation, medical care, and information. Social class had a significant effect on both the infrastructure and material culture of health and hygiene for these households.

Work Hope And The Socioemotional Functioning Of Offenders, David Guion

Theses and Dissertations

For offenders returning to society at record levels, securing work looms as one of the most crucial factors in successful reentry. Work hope is a construct that seeks to measure the relative presence of goals of securing desired work, thoughts about how to achieve those goals, and agency to achieve those goals, even in the presence of obstacles. This study sought to examine relationships among work hope, the socioemotional variables of attachment, emotion regulation, physical, relational, and workplace victimization, and coping, and the career-related variables of perceptions of career-related barriers and complexity level of career goals. The sample comprised cohorts …

Older Msm And Hiv/Aids: A Grounded Theory Study To Inform Prevention, Johnnie O'Neal

Theses and Dissertations

This study sought to increase knowledge as it relates to HIV-prevention for older adults, especially for MSM who are HIV-negative. In participating in this study, participants shared their experiences, stories and feelings related to their exposure to HIV and HIV-prevention initiatives. Using a Traditional Grounded Theory method, 22 interviews with older MSM were conducted with the aim of producing a theory that explained how these men lived prior to HIV, the different ways they responded to the onset of the virus, how they have lived their lives over the last three decades, and the extent to which the virus continues …

The Need To Include Animal Protection In Public Health Policies, Aysha Akhtar

Animal Welfare Collection

Many critical public health issues require non-traditional approaches. Although many novel strategies are used, one approach not widely applied involves improving the treatment of animals. Emerging infectious diseases are pressing public health challenges that could benefit from improving the treatment of animals. Other human health issues, that overlap with animal treatment issues, and that warrant further exploration, are medical research and domestic violence. The diverse nature of these health issues and their connection with animal treatment suggest that there may be other similar intersections. Public health would benefit by including the treatment of animals as a topic of study and …

Public Health Services & Systems Research: Building The Science Of Public Health Delivery, Glen P. Mays

Health Management and Policy Presentations

The extreme heterogeneity in how public health activities are organized, financed, and implemented across U.S. states and communities provides compelling opportunities for research on the comparative effectiveness and efficiency of public health delivery. This talk highlights some of the most compelling and policy-relevant opportunities for research on public health organization and financing issues, and examines some of the ongoing studies in the field.

Prospectus, October 23, 2013, Ted Sutterlund, Mackenzie Hryhorysak, Ben Boltinghouse, Ashton Gwin, Alex Wallner

Prospectus 2013

SEMINAR HIGHLIGHTS ART PROGRAM; Trick-or-treating trending for college students; Seminar coverage continued; Why you may have a fear of missing out; Public safety on domestic violence awareness; Discover the epidemic of overtreatment; The rise of chairs covered in chewing gum!!!; Myths and origins of Halloween; Parkland athletics help the community; Fall outings: From stargazing parties to wildlife-watching adventures, these four day trips have become cherished autumn traditions

Motivation To Reduce Risk Behaviors While In Prison: Qualitative Analysis Of Interviews With Current And Formerly Incarcerated Women, Neetu Abad, Monique Carry, Jeffrey H. Herbst, Catherine I. Fogel

Qualitative Criminology (QC)

"Prison is an environment in which programs can be implemented to change harmful behaviors among high-risk populations. Incarcerated women experience high rates of HIV and other sexually transmitted diseases (STDs), yet little research has examined women’s motivation to reduce risky behaviors during incarceration. In-depth individual interviews were conducted with former and current women prisoners in two North Carolina correctional facilities and analyzed to identify barriers and facilitators of behavior change while in prison. Analyses revealed key motivators of behavior change: Viewing prison as a place to recover from past trauma, removing oneself from negative social networks, gaining access to needed …

A Framework To Evaluate Wildlife Feeding In Research, Wildlife Management, Tourism And Recreation, Sara Dubois, David Fraser

Wildlife Population Management Collection

Feeding of wildlife occurs in the context of research, wildlife management, tourism and in opportunistic ways. A review of examples shows that although feeding is often motivated by good intentions, it can lead to problems of public safety and conservation and be detrimental to the welfare of the animals. Examples from British Columbia illustrate the problems (nuisance animal activity, public safety risk) and consequences (culling, translocation) that often arise from uncontrolled feeding. Three features of wildlife feeding can be distinguished: the feasibility of control, the effects on conservation and the effects on animal welfare. An evaluative framework incorporating these three …

Clinic Connection: Fall 2013, Centracare Clinic

Clinic Connection

No abstract provided.

General Principles For The Welfare Of Animals In Production Systems: The Underlying Science And Its Application, David Fraser, Ian J.H. Duncan, Sandra A. Edwards, Temple Grandin, Neville G. Gregory, Vincent Guyonnet, Paul H. Hemsworth, Stella M. Huertas, Juliana M. Huzzey, David J. Mellor, Joy A. Mench, Marek Špinka, H. Rebecca Whay

Farm Animal Welfare Collection

In 2012, the World Organisation for Animal Health adopted 10 ‘General Principles for the Welfare of Animals in Livestock Production Systems’ to guide the development of animal welfare standards. The General Principles draw on half a century of scientific research relevant to animal welfare: (1) how genetic selection affects animal health, behaviour and temperament; (2) how the environment influences injuries and the transmission of diseases and parasites; (3) how the environment affects resting, movement and the performance of natural behaviour; (4) the management of groups to minimize conflict and allow positive social contact; (5) the effects of air quality, temperature …

Nonhuman Animal Rights, Alternative Food Systems, And The Non-Profit Industrial Complex, Corey Lee Wrenn

Farm Animal Welfare Collection

No abstract provided.

Megacities: A Survey And Prognosis, Laina Farhat-Holzman

Comparative Civilizations Review

No abstract provided.

Impact : Issue 3, Patients' Behbud Society

IMPACT – The Aga Khan University Hospital Archives

Content

- Chairman’s Message

- What Makes The Patients’ Behbud Society For AKUH Unique?

- Hoping Against Hope : Zain Khanzada

- Happenings

- The Next Generation Comes on Board

- Department of Paediatrics and Child Health : In The Limelight

- A Father’s Love : Mohammad Anas Sajjad

Disturbing The Peace: Salw In Post-Conflict Sudan And South Sudan, Kylin Mueller

Independent Study Project (ISP) Collection

According to the Small Arms Survey, there are an estimated 875 million small arms and light weapons (SALW) in circulation across the globe. All countries, as well as numerous non-state armed groups, have access to these types of weapons. There are both legal and illegal means of obtaining such weapons, and they can be used for a variety of purposes [1]. While SALW do have a range of legitimate uses, these are also the primary instruments of violence used in most internal and inter-communal conflict.[2] This study aims to address negative impacts that access to these types of …

A Comparison Of Malnutrition Causes And Treatments: A Case Of Mwanamugimu Nutrition Unit, Mulago National Referral Hospital, Kampala District And Nakifuma Government Health Unit, Mukono District, Berkley Singer

Independent Study Project (ISP) Collection

In beginning of the investigation process, the researcher set out to study malnutrition in Uganda. She wanted to study an urban region in comparison to a rural region and so based her research out of both Kampala and the Mukono region. The researcher set out to learn more about the causes of the condition and why children become malnourished. She also was interested in the differences that exist between the two different locations and why they exist. Finally, the researcher was eager to learn what malnutrition meant to each community and how health care professionals go about treating the condition …

Rrh Library Newsletter, October 2013, Libraries At Rochester Regional Health

Rochester Regional Health authored publications and proceedings

Newsletter sections include: Use of Mobile Devices in Healthcare; Healthcare Apps Available Through Your Library; STAT!Ref Bookshelf

Risk Factors For Non-Initiation Of The Human Papillomavirus (Hpv) Vaccine Among Adolescent Survivors Of Childhood Cancer, James L. Klosky, Kathryn M. Russell, Kristin E. Canavera, Heather L. Gammel, Jason R. Hodges, Rebecca H. Foster, Gilbert R. Parra, Jessica L. Simmons, Daniel M. Green, Melissa M. Hudson

Department of Child, Youth, and Family Studies: Faculty Publications

Effective vaccination is now available to prevent human papillomavirus (HPV), the most common sexually transmitted infection and cause of cervical cancer. This study aimed to estimate the prevalence of HPV vaccination among childhood cancer survivors and identify factors associated with HPV vaccine initiation and completion. Mothers of daughters aged 9–17 years with/without a history of childhood cancer (n = 235, M_age= 13.2 years, SD= 2.69; n = 70, M_age= 13.3 years, SD=2.47, respectively) completed surveys querying HPV vaccination initiation and completion along with socio-demographic, medical, HPV knowledge and communication, and health belief factors, …

Learning From Teen Childbearing Experiences Of Close Friends: Evidence Using Miscarriages As A Natural Experiment, Olga Yakusheva, Jason Fletcher

Economics Faculty Research and Publications

We examine peer effects in teen childbearing among close friends, using miscarriages as a natural experiment. We use 775 women from the core sample of Add Health who had a friend with a teen pregnancy. We find a sizable negative treatment effect – a close friend's teen birth is associated with a 6 percentage point reduction in the likelihood of own teen pregnancy and childbearing. There is evidence that this effect operates through a learning mechanism by changing beliefs regarding early childbearing. Effects of teen pregnancy prevention policies may be partially offset by reductions in the opportunities for social learning.

A New Health Informatics Course: A Funded Collaboration, Xinyu Yu

SLIS Connecting

Information access is considered critical to the public health workforce, which involves informatics, communication, analytic assessment, and health education (NN/LM Public Health Training Workgroup, 2004). Information-oriented outreach to the public health workforce is challenging to libraries because the public health workforce is made up of diverse health professions and public health personnel are not aware if key information resources are available to them (Cogdill, 2007). The National Library of Medicine (NLM) funded information outreach to the public health workforce projects in different periods of time, which altogether reflect challenges of providing public health professionals with access to electronic health information …

Antiretroviral Therapy (Art) Side Effect Impacted On Quality Of Life, And Depressive Symptomatology: A Mixed-Method Study, Wei-Ti Chen, Cheng-Shi Shiu, Joyce Yang, Jane M. Simoni, Karen Fredriksen-Goldsen, Tony Szu-Hsien Lee, Hongxin Zhao

Psychology

Antiretroviral therapy (ART) is known for its side effects. In this paper, we describe ART side effects as experienced by Chinese HIV+ individuals. This study presents two stages of a research project, combining qualitative in-depth interviews (29 HIV+ participants) with quantitative statistical data analysis (N = 120). All data was collected between July 2005 to March 2008 at Beijing's Ditan Hospital. Consent was obtained from each participant for the qualitative interview and again for the quantitative survey. During in-depth interviews, Chinese HIV+ patients reported experiencing digestive discomfort, skin rashes, numbness, memory loss, nightmares, and dizziness, which not only brought them …

Critical Connectivity In Banking Networks, Agam Gupta, Molly M. King, James Magdanz, Regina Martinez, Matteo Smerlak, Brady Stoll

Sociology

The financial crisis of 2007-2009 demonstrated the need to understand the macrodynamics of interconnected financial systems. A fruitful approach to this problem regards financial infrastructures as weighted directed networks, with banks as nodes and loans as links. Using a simple banking model in which banks are linked through interbank lending, with an exogenous shock applied to a single bank, we find a closedform analytical solution for the degree at which failures begin to propagate in the network. This critical degree is expressed as a function of four financial parameters: banking leverage; interbank exposure; return on the investment opportunity; and interbank …

Ki Moun Mwen Ye? : Who Am I? : Factors Associated With Cultural Identity Formation In First Generation Haitian Americans, Joan V. Monplaisir

Theses, Dissertations, and Projects

This qualitative study explores the factors associated with cultural identity formation among first generation Haitian Americans (FGHA) born in the United States between 1975 and 1990. The purpose of this study is to inform clinical social work practice with immigrants and their families in a range of areas including the experience of cultural identity development and the process and effects of acculturation in the U.S. Audiotaped in-person and telephone semi-structured interviews elicited participant perceptions of, and connection to, a range of aspects of Haitian culture. Participants' experience of dominant U.S. cultural views of Haiti and the Haitian people, understanding of …

More Than Just An Exchange : How Does Access To Syringe Exchange Impact Actively Using Participants' Emotional Well-Being, Melissa A. Morelli

Theses, Dissertations, and Projects

This qualitative, exploratory study examines how accessing Syringe Access Services (SAS) directly impacts program participants' emotional well-being. The purpose of this research is to give voice to individuals who utilize SAS services; to gain personal and valuable information about the nature of the participant; and to reveal the emotional and mental health outcomes linked with SEP's. Twelve individuals who have been program participants of SAS for over a year were interviewed for this study. Participants were interviewed indoors at one of the SAS's fixed needle exchange sites in the Bay Area. In-person semi-structured interview questions elicited participants' experience with various …

Feeling The Heat? Substantial Variation In Temperatures Does Not Affect The Proportion Of Males Born In Australia, Barnaby J. Dixson, John Haywood, Philip J. Lester, Diane K. Ormsby

Human Biology Open Access Pre-Prints

The global proportion of male births has been shown to vary with climate, with a higher proportion of male births documented in colder climates. Here we examined the hypothesis that ambient temperature predicts fluctuations in the proportion of male births in Australia and within seven Australian states using historical annual data spanning 1910-2009. We predicted that within states with tropical ambient temperatures the proportion of male births would decrease when ambient temperatures are higher. Considering the national composite births for the whole of Australia first, the proportion of males born ranged only from 0.510 to 0.517. We observed no relationship …

Healing From The Ground Up : A Story Of One Community's Recovery From Natural Disaster, Karen F. Gray

Theses, Dissertations, and Projects

Our climate today is unpredictable; the entire world is experiencing the dramatic, often cataclysmic, effects of climate change. From June 1, 2011 to October, 2011, in just 6 months, the small community of Monson, Massachusetts experienced a tornado, a hurricane and an out of season nor'easter blizzard. This qualitative case study examined what community leaders in Monson did to help the community recover. Participants in this study were people who became known and respected for the relief work they contributed to the town of Monson, during and after the tornado. Six participants were interviewed and asked to respond to a …

Inadequate Access To Healthy Opportunities And Structural Violence: A Case Study Of Health Disparities Among Hispanics In Mclean County, Cecilia Montesdeoca

Senior Theses - Anthropology

Significant disproportionate human suffering is experienced by socially disadvantaged populations as a result of preventable difference in the burden of disease, injury, violence, and/or opportunities to achieve optimal health. Disparities in health refer to differences between two or more population groups in health outcomes and in the prevalence, incidence, or burden of disease, disability, injury, or death (CNHEOa 2013). Health disparities are discriminatory and are directly related to the historical and current unequal distribution of social, political, economic, and environmental resources (CDC 2007). While such disparities are more visible when comparing health status of whole countries, they are also embedded …

Public Health Services & Systems Research: Concepts, Methods, And Emerging Findings, Glen P. Mays

Health Management and Policy Presentations

The field of public health services & systems research (PHSSR) increasingly is addressing the question of how to assess the value of investments in public health programs, infrastructure, and delivery systems. Progress in quasi-experimental research designs, measurement, estimation techniques, and data sources are yielding important insight.