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Articles 36001 - 36030 of 38762

Full-Text Articles in Social and Behavioral Sciences

Determining How Stressors Effect The Onset Of Substance Abuse In Runaways, Christopher Parrish Rosselli Jan 2000

Determining How Stressors Effect The Onset Of Substance Abuse In Runaways, Christopher Parrish Rosselli

Theses Digitization Project

In America, it is estimated that between 500,000 and two million children run away each year. A majority of these runaways become involved with illegal substance abuse. This study questions whether children experience substance abuse prior to their running away or if their substance abuse is an attempt to cope with the new stressors created by street life. Data collection will include having 50 volunteers complete a questionnaire, with consideration of race and gender. The findings suggested that no relationship exist between runaways engaging in drug use and the amount of stress experienced at home or during the runaway.

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Ham-Tmc Facts And Figures 1999-2000, Houston Academy Of Medicine-Texas Medical Center Library Jan 2000

Ham-Tmc Facts And Figures 1999-2000, Houston Academy Of Medicine-Texas Medical Center Library

Library Statistics

No abstract provided.

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Burkina Faso And Mali: Female Genital Cutting Harms Women's Health, Frontiers In Reproductive Health Jan 2000

Burkina Faso And Mali: Female Genital Cutting Harms Women's Health, Frontiers In Reproductive Health

Reproductive Health

In collaboration with the Ministries of Health (MOH) of Burkina Faso and Mali, the Population Council conducted two studies in 1998 to describe the occurrence and severity of health problems related to female genital cutting (FGC). Study participants were consenting women who received a pelvic exam during prenatal, family planning (FP), obstetric, or gynecological consultations at MOH clinics. Providers were trained to observe the types and complications of FGC. To assess their potential role as change agents, providers in Mali also received training on the health effects of FGC and client counseling. In Burkina Faso, health providers recorded information on …

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A New Early Devonian Operculate Tetracoral Genus From Eastern Australia, Anthony J. Wright Jan 2000

A New Early Devonian Operculate Tetracoral Genus From Eastern Australia, Anthony J. Wright

Faculty of Science, Medicine and Health - Papers: part A

Chakeola, a solitary latest Lochkovian to late Emsian (Early Devonian) new genus of the operculate tetracoral family Calceolidae, is characterised by: opercular septa that are present from adjacent to the median septum to the lateral extremities of the operculum; a lack of rootlets on the counter face of the corallite; a weak counter opercular face in mature specimens; and eccentric growth increments on the external opercular surface. The type species, C. johnsoni new species, is described from latest Lochkovian pesavis Zone), early Pragian (suleatus Zone) and late Pragian (pireneae Zone) strata of the Garra Formation, Wellington, NSW. C. whitehollsei new …

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Sweating In Extreme Environments: Heat Loss, Heat Adaptation, Body-Fluid Distribution And Thermal Strain, Nigel Taylor Jan 2000

Sweating In Extreme Environments: Heat Loss, Heat Adaptation, Body-Fluid Distribution And Thermal Strain, Nigel Taylor

Faculty of Science, Medicine and Health - Papers: part A

Evaporation is an extremely powerful cooling process. When totally evaporated from the skin surface, sweat can remove body heat at a rate of 2.43 kJ«g"\ Humans therefore control sweat secretion to maintain thermal homeostasis. Since humans are capable of extended sweat rates approximating 30 g'min"1, it is possible to remove heat at rates -73 kJ-min"1. Assuming a 20% efficiency, such heat loss will support a normothermic total energy use of 1520W. This equates with an external work rate of 304W, eliciting an oxygen consumption >3.5 /«min"1. However, while man has a great capacity to both work and dissipate metabolically-derived heat, …

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Thermal Sweating Following Spinal Cord Injury, Bradley Wilsmore, J D. Cotter, Andrea Macdonald, A. Zeyl, Guy M. Bashford, Nigel Taylor Jan 2000

Thermal Sweating Following Spinal Cord Injury, Bradley Wilsmore, J D. Cotter, Andrea Macdonald, A. Zeyl, Guy M. Bashford, Nigel Taylor

Faculty of Science, Medicine and Health - Papers: part A

A complete spinal cord injury prevents neural connections between distal sites and higher neural structures. While it has previously been demonstrated that an isolated spinal cord can elicit non-thermal sweating independently of the hypothalamus [1-3], the ability of the spinal cord to control sweating in response to thermal stimuli, without hypothalamic influence, is less clear. The majority of early literature indicates that thermal sweating is absent below a complete spinal cord injury (SCI) [4-7], yet several studies suggest otherwise [8-11]. However, invasive measures have failed to observe altered sympathetic activity when thermally stimulating insensate regions [12], which is inconsistent with …

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Coral Microatolls From The Central Pacific Record Late Holocene El Nino, Colin Woodroffe, Michael K. Gagan Jan 2000

Coral Microatolls From The Central Pacific Record Late Holocene El Nino, Colin Woodroffe, Michael K. Gagan

Faculty of Science, Medicine and Health - Papers: part A

Microatolls are discoid corals that have grown laterally because vertical growth is constrained by exposure at lowest tides. We demonstrate that a modern reef-flat Porites microatoll from Christmas (Kiritimati) Island preserves an oxygen isotope record of substantial sea surface temperature variations related to El Niño-Southern Oscillation (ENSO). We also show that a late Holocene fossil microatoll from the centre of the island contains interannual oxygen isotope variations over an approximate 20-year period. Three pronounced negative isotope anomalies attributed to warm El Niño events are superimposed on an annual cycle. El Niño events similar to those seen in recent decades appear …

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Clusterin Protein Diversity In The Primate Eye, Paul Wong, Bruce A. Pfeffer, Steven L. Bernstein, Michelle L. Chambers, Gerald J. Chader, Zahra F. Zakeri, Yan-Q Wu, Mark Wilson, S Patricia Becerra Jan 2000

Clusterin Protein Diversity In The Primate Eye, Paul Wong, Bruce A. Pfeffer, Steven L. Bernstein, Michelle L. Chambers, Gerald J. Chader, Zahra F. Zakeri, Yan-Q Wu, Mark Wilson, S Patricia Becerra

Faculty of Science, Medicine and Health - Papers: part A

Purpose: The clusterin gene encodes a multi-functional protein that has been identified in different tissues, including a number of different eye tissues, primarily in the mouse and to a much lesser extent in humans. Clusterin has been implicated in a number of cellular processes such as lipid transport, membrane integrity, apoptosis, and neurodegeneration, all of which could be important to the biology of the eye. In the current communication, we provide data that confirms the expression of clusterin in a number of different human eye tissues and establishes the expression profile of this gene in monkey derived eye tissues. The …

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Nutrition, Health And Old Age: The Case Of Urban South African Elderly, Karen E. Charlton Jan 2000

Nutrition, Health And Old Age: The Case Of Urban South African Elderly, Karen E. Charlton

Faculty of Science, Medicine and Health - Papers: part A

The southern African region (Botswana, Lesotho, Namibia, South Africa, Swaziland, Mozambique and Zimbabwe) has the continent's highest percentage of older inhabitants; 6.2% of the population in 1997 was estimated to be 60 years or older. Within southern Africa, South Africa has the highest proportion of older population. The 1996 census data estimate that 2.8 million South Africans are aged 60 years and older, which constitutes 7% of the total population. This percentage is projected to increase to almost 11% of the population over the next 20 years. (Mostert W, Hofmeyr B, Oosthuizen K Demographic projections for South Africa. Pretoria: Human …

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Structured, Holistic Approach For Research Planning (Sharp), Karen E. Charlton, Marjanka Schmidt Jan 2000

Structured, Holistic Approach For Research Planning (Sharp), Karen E. Charlton, Marjanka Schmidt

Faculty of Science, Medicine and Health - Papers: part A

This paper looks at the use of the Structured, Holistic Approach for Research Planning. This method was followed by group members at the Urban Nutrition Action workshop. A report of the outcomes is presented.

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Diet Composition And Insulin Action In Animal Models, Leonard H. Storlien, J Higgins, T C. Thomas, Marc A. Brown, Hong-Qin Wang, Xu-Feng Huang, Paul Else Jan 2000

Diet Composition And Insulin Action In Animal Models, Leonard H. Storlien, J Higgins, T C. Thomas, Marc A. Brown, Hong-Qin Wang, Xu-Feng Huang, Paul Else

Faculty of Health and Behavioural Sciences - Papers (Archive)

No abstract provided.

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Global-Perspective Jitter Improves Vection In Central Vision, Stephen A. Palmisano, Barbara Gillam, Shane Blackburn Jan 2000

Global-Perspective Jitter Improves Vection In Central Vision, Stephen A. Palmisano, Barbara Gillam, Shane Blackburn

Faculty of Health and Behavioural Sciences - Papers (Archive)

Previous vection research has tended to minimise visual - vestibular conflict by using optic-flow patterns which simulate self-motions of constant velocity. Here, experiments are reported on the effect of adding 'global-perspective jitter' to these displays -- simulating forward motion of the observer on a platform oscillating in horizontal and/or vertical dimensions. Unlike non-jittering displays, jittering displays produced a situation of sustained visual - vestibular conflict. Contrary to the prevailing notion that visual - vestibular conflict impairs vection, jittering optic flow was found to produce shorter vection onsets and longer vection durations than non-jittering optic flow for all of jitter magnitudes …

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Adolescent Girls' Livelihoods. Essential Questions, Essential Tools: A Report On A Workshop [Arabic], Carey Meyers Jan 2000

Adolescent Girls' Livelihoods. Essential Questions, Essential Tools: A Report On A Workshop [Arabic], Carey Meyers

Poverty, Gender, and Youth

This report, co-published by the Population Council and the International Center for Research on Women, describes a workshop convened in Cairo in 1999 to learn more about the nature of both younger and older adolescents' work experience, differentiate the particular needs and potentials of adolescent girls, and identify programs and policies that might have promise for supporting them.

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Sharing The Spirit? Sociospatial Polarization And Expressed Enthusiasm For The Olympic Games, Gordon R. Waitt, Philippe Furrer Jan 2000

Sharing The Spirit? Sociospatial Polarization And Expressed Enthusiasm For The Olympic Games, Gordon R. Waitt, Philippe Furrer

Faculty of Science, Medicine and Health - Papers: part A

This article seeks to contribute to the literature that assesses the local outcomes of hosting hallmark events by examining the expressed levels of enthusiasm for the year 2000 Olympic Games within Sydney. We report on the results of a telephone survey of 658 Sydney residents conducted in February 1998 designed to measure enthusiasm for the 2000 Olympic Games. As of February 1998, it appeared that enthusiasm for the 2000 Olympics remained strong in Sydney, thereby providing support to the views of those who regard hallmark events as a psychological mechanism to assist residents to feel a sense of pride in …

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Graduate Bulletin, 2000-2002 (2000), Minnesota State University Moorhead Jan 2000

Graduate Bulletin, 2000-2002 (2000), Minnesota State University Moorhead

Graduate Bulletins (Catalogs)

No abstract provided.

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Dependent Convergence: The Importation Of Technological Hazards By Semiperipheral Countries, Carlos Eduardo Siqueira Jan 2000

Dependent Convergence: The Importation Of Technological Hazards By Semiperipheral Countries, Carlos Eduardo Siqueira

C. Eduardo Siqueira

This article complements the substantial body of literature produced over the last three decades on the export of hazards from developed countries to developing countries. After reviewing the central arguments proposed by this literature, the authors add to the debate by focusing on the role of national actors in the importation of these hazards, based on the experience of late 1970s’ developments in the petrochemical industry in Brazil. The Brazilian case indicates that social struggles and/or interactions among actors in devel- oping and developed nations determine to what extent hazardous technol- ogies are imported without environmental controls and to what …

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Integrating Issues Of Sexuality Into Egyptian Family Planning Counseling, Nahla G. Abdel-Tawab, Laila Nawar, Hala Youssef, Dale Huntington Jan 2000

Integrating Issues Of Sexuality Into Egyptian Family Planning Counseling, Nahla G. Abdel-Tawab, Laila Nawar, Hala Youssef, Dale Huntington

Reproductive Health

The Population Council studied the acceptability of including sexuality issues in family planning (FP) in Egypt, a conservative society with social restrictions around discussions of sex. The study results showed that sexuality counseling is acceptable to family planning clients in Egypt; in fact, sexuality-related problems and concerns were found to be very common in the study group. Similarly, training family planning service providers on issues of sexuality is both feasible and acceptable to providers. The report offers recommendations for refining existing FP training programs and services including: integrating issues of sexuality into FP counseling, training FP service providers on the …

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Realities And Treatment Of Rape, Alison S. Brennan Jan 2000

Realities And Treatment Of Rape, Alison S. Brennan

Graduate Research Papers

One in three women have experienced a sexual assault. The impact of sexual assault can affect numerous aspects of a woman's life including: sexual health, cognitions, behaviors, emotions, interpersonal relationships, and self-perceptions. The healing journey for a rape victim is often initiated with the aid of a counselor. For this reason alone, it is crucial for counselors to have a basic knowledge of the symptoms as well as the various treatments for rape victims.

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Spatial Variation In Contraceptive Use In Bangladesh: Looking Beyond The Borders, Sajeda Amin, Alaka Malwade Basu, Rob Stephenson Jan 2000

Spatial Variation In Contraceptive Use In Bangladesh: Looking Beyond The Borders, Sajeda Amin, Alaka Malwade Basu, Rob Stephenson

Poverty, Gender, and Youth

This paper tries to promote a more complete understanding of social change by analyzing spatial patterns of contraceptive use in Bangladesh and the contiguous state of West Bengal in India. The paper takes it’s cue from earlier analysis which found strong evidence of higher contraceptive prevalence in districts of Bangladesh that border Bengali speaking districts on India, as well as from analysis of fertility decline in historical Europe where language played a critical role. Using multilevel analysis to control for variations in individual and household level correlates, mapping districts that deviate considerably from their regional averages, the analysis highlights an …

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Does Baseline Depression Predict Tobacco Withdrawal Severity And Intervention Response?, Natasha L. Laurent Jan 2000

Does Baseline Depression Predict Tobacco Withdrawal Severity And Intervention Response?, Natasha L. Laurent

Honors Theses

No abstract provided.

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Managing Population-Environment Systems: Problems Of Institutional Design, Geoffrey Mcnicoll Jan 2000

Managing Population-Environment Systems: Problems Of Institutional Design, Geoffrey Mcnicoll

Poverty, Gender, and Youth

In population–environment systems human activity is inherently part of the system rather than something to be minimized in order to maintain or restore “natural” environmental conditions. Issues arising in managing such systems are discussed in this paper. The system’s boundaries must be identified, defining its human participants and its ecological content. Procedures for monitoring demographic and environmental change in the system must be set up and consensus must be reached on how to evaluate that change.

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Socialization To Gender Roles And Marriage Among Egyptian Adolescents, Barbara Mensch, Barbara L. Ibrahim, Susan M. Lee, Omaima El-Gibaly Jan 2000

Socialization To Gender Roles And Marriage Among Egyptian Adolescents, Barbara Mensch, Barbara L. Ibrahim, Susan M. Lee, Omaima El-Gibaly

Poverty, Gender, and Youth

Using nationally representative survey data, this paper explores gender role socialization and attitudes toward marriage among unmarried Egyptian adolescents aged 16-19 years. We examine the daily activities of adolescent boys and girls, views about age at marriage and desirable qualities in a spouse, and various indicators of gender role attitudes including opinions about whether wives should defer to husbands, about sharing household decisionmaking, and about responsibility for domestic tasks. Our findings reflect strong gender differentiation: girls have much less free time than boys, are much less mobile, are much less likely to participate in paid work, and have heavier domestic …

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Indonésie: Des Études Coordonnées Sont Nécessaires Á L'Évaluation Des Tendances, Frontiers In Reproductive Health Jan 2000

Indonésie: Des Études Coordonnées Sont Nécessaires Á L'Évaluation Des Tendances, Frontiers In Reproductive Health

Reproductive Health

No abstract provided.

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Parental Perceptions Of Their Child's Speech And Language Development, Jana M. Keasler Jan 2000

Parental Perceptions Of Their Child's Speech And Language Development, Jana M. Keasler

Honors Theses

This thesis discusses parental knowledge of their child's speech and language development. To assess this topic, a survey was administered to 104 parents of preschool children in Arkadelphia, AR. The survey asked general questions concerning speech and language development in children . Results revealed that parents, regardless of income level or education level, have minimal knowledge of speech and language development in their children. Parents with four or more children scored higher on the survey than parents with three fewer children. Implications for further studies are discussed.

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Meeting Women's Health Care Needs After Abortion, Dale Huntington Jan 2000

Meeting Women's Health Care Needs After Abortion, Dale Huntington

Reproductive Health

Women who seek emergency treatment for abortion complications—bleeding, infection, and injuries to the reproductive tract system—should be a priority group for reproductive health care programs. These women often receive poor-quality services that do not address their multiple health needs. They may be discharged without counseling on postoperative recuperation, family planning (FP), or other reproductive health (RH) issues. Women who have had an induced abortion due to an unwanted pregnancy are likely to have a repeat abortion unless they receive appropriate FP counseling and services. Preventing repeat unsafe abortions is important for RH programs because it saves women's lives, protects women’s …

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Women Street Vendors: The Road To Recognition, Monique Cohen Jan 2000

Women Street Vendors: The Road To Recognition, Monique Cohen

Poverty, Gender, and Youth

This issue of SEEDS explores the experience of women working and organizing as urban street vendors at a time when both the volume of demand and the number of vendors are expected to grow. As municipalities seek to change laws that affect how street vendors ply their trade, it is clear that vendors must have a seat at the table. Local-level organizational efforts need to be consolidated at the national level to cement vendors’ hard-earned gains as rights in national laws and policy. A 1995 meeting in Bellagio conceived an international alliance of street vendors—StreetNet—which aims to promote the exchange …

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The Potential Role Of Contraception In Reducing Abortion, John Bongaarts, Charles F. Westoff Jan 2000

The Potential Role Of Contraception In Reducing Abortion, John Bongaarts, Charles F. Westoff

Poverty, Gender, and Youth

Since the 1960s the proportion of couples practicing contraception has risen rapidly, particularly in the developing world, and the mix of methods is now dominated by modern methods. Despite these trends, the incidence of unintended pregnancy remains high mainly because the number of children desired has declined. Worldwide there are almost as many unintended as intended pregnancies each year (not counting miscarriages, which are excluded in this analysis) and more than half of these unintended pregnancies end in abortion. This study examines the potential role of further increases in contraceptive prevalence and effectiveness in reducing abortion rates. The model used …

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Integrating Men Into The Reproductive Health Equation: Acceptability And Feasibility In Kenya, Esther G. Muia, Violet Kimani, Ann Leonard Jan 2000

Integrating Men Into The Reproductive Health Equation: Acceptability And Feasibility In Kenya, Esther G. Muia, Violet Kimani, Ann Leonard

Reproductive Health

This study’s objective was to improve understanding of Kenyan men’s actual and potential roles as supportive partners in various phases of reproductive health (RH), to help in the design of strategies to encourage men’s greater participation in a variety of RH initiatives in Kenya. The results of the study clearly show that, to a larger extent than anticipated, men in Kenya already participate in women-centered RH services. Overall the institutional barriers seemed to be more overwhelming than the cultural barriers, given that one of the reasons frequently given for nonparticipation was fear of non-acceptance by the health providers. Based on …

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Rights, Technology, And Services In Reproductive Health: A Report From A Meeting, Marion Carter, C. Elizabeth Mcgrory Jan 2000

Rights, Technology, And Services In Reproductive Health: A Report From A Meeting, Marion Carter, C. Elizabeth Mcgrory

Reproductive Health

The Population Council’s Robert H. Ebert Program on Critical Issues in Reproductive Health convened a two-day meeting to explore some of the compelling issues at the intersection of technology, services, and rights. Nearly 70 professionals from the research, policy, service delivery, human rights, and advocacy fields came together to grapple with some of the political aspects of reproductive technologies. Participants also discussed how these technologies can facilitate or constrain rights, depending on the interests involved and the particular social, political, and economic contexts in which they are used. This report on the meeting concludes that in order for program managers …

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Resource-Allocation Behavior When Payoff Is Not Equal, Eric C. Nolan Jan 2000

Resource-Allocation Behavior When Payoff Is Not Equal, Eric C. Nolan

Dissertations, Theses, and Masters Projects

No abstract provided.

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