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Sample records for based safe motherhood

  1. Effectiveness of community based safe motherhood promoters in improving the utilization of obstetric care. The case of Mtwara Rural District in Tanzania

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    Jahn Albrecht

    2010-04-01

    Full Text Available Abstract Background In Tanzania, maternal mortality ratio remains unacceptably high at 578/100,000 live births. Despite a high coverage of antenatal care (96%, only 44% of deliveries take place within the formal health services. Still, "Ensure skilled attendant at birth" is acknowledged as one of the most effective interventions to reduce maternal deaths. Exploring the potential of community-based interventions in increasing the utilization of obstetric care, the study aimed at developing, testing and assessing a community-based safe motherhood intervention in Mtwara rural District of Tanzania. Method This community-based intervention was designed as a pre-post comparison study, covering 4 villages with a total population of 8300. Intervention activities were implemented by 50 trained safe motherhood promoters (SMPs. Their tasks focused on promoting early and complete antenatal care visits and delivery with a skilled attendant. Data on all 512 deliveries taking place from October 2004 to November 2006 were collected by the SMPs and cross-checked with health service records. In addition 242 respondents were interviewed with respect to knowledge on safe motherhood issues and their perception of the SMP's performance. Skilled delivery attendance was our primary outcome; secondary outcomes included antenatal care attendance and knowledge on Safe Motherhood issues. Results Deliveries with skilled attendant significantly increased from 34.1% to 51.4% (ρ Conclusion The study has demonstrated the effectiveness of community-based safe motherhood intervention in promoting the utilization of obstetric care and a skilled attendant at delivery. This improvement is attributed to the SMPs' home visits and the close collaboration with existing community structures as well as health services.

  2. Promoting safe motherhood in rural India.

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    Maclean, G

    1997-01-01

    This article identifies some activities performed to promote safe motherhood in rural India. Nurses from a voluntary organization in Hyderabad, India, trained women's groups from 32 villages in rural Andhra Pradesh state over 3 days in 1996 in maternal and child care, health and family welfare, gender issues, sanitation, leadership, literacy, negotiating skills, and health monitoring. The women were encouraged to perform health activities in their villages. In October 1996, a Conference of Women celebrated the birthday of Mahatma Gandhi, with women's groups reporting on health activities in specific villages. Each women's group had its own banner. Every woman wore a conference delegate badge. One woman's group was rewarded for making the most significant progress. Participants included women from 29 villages and auxiliary nurse-midwives. For some women, this was the first time away from home. Conference delegates toured the primary health center facilities at Shamirpet and met with staff. The aim was to reduce fear and reluctance to use the services and to promote awareness of available health care. Most villages in India rely on auxiliary nurse-midwives for maternal and child health care. Promotion of safe motherhood requires close cooperation between the auxiliary nurse-midwifes and women's groups. The Ministry of Health and Family Welfare of India is introducing in-service training to improve the clinical skills of auxiliary nurse-midwives in eight states. The nurse-midwives use adapted and new educational material from WHO's safe motherhood midwifery training modules. A workshop was used to introduce the new modules and to propose teaching methods for senior project staff. The five modules include a trainers' manual of educational methods. PMID:12321357

  3. Promoting safe motherhood in rural India.

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    Maclean, G

    1997-01-01

    This article identifies some activities performed to promote safe motherhood in rural India. Nurses from a voluntary organization in Hyderabad, India, trained women's groups from 32 villages in rural Andhra Pradesh state over 3 days in 1996 in maternal and child care, health and family welfare, gender issues, sanitation, leadership, literacy, negotiating skills, and health monitoring. The women were encouraged to perform health activities in their villages. In October 1996, a Conference of Women celebrated the birthday of Mahatma Gandhi, with women's groups reporting on health activities in specific villages. Each women's group had its own banner. Every woman wore a conference delegate badge. One woman's group was rewarded for making the most significant progress. Participants included women from 29 villages and auxiliary nurse-midwives. For some women, this was the first time away from home. Conference delegates toured the primary health center facilities at Shamirpet and met with staff. The aim was to reduce fear and reluctance to use the services and to promote awareness of available health care. Most villages in India rely on auxiliary nurse-midwives for maternal and child health care. Promotion of safe motherhood requires close cooperation between the auxiliary nurse-midwifes and women's groups. The Ministry of Health and Family Welfare of India is introducing in-service training to improve the clinical skills of auxiliary nurse-midwives in eight states. The nurse-midwives use adapted and new educational material from WHO's safe motherhood midwifery training modules. A workshop was used to introduce the new modules and to propose teaching methods for senior project staff. The five modules include a trainers' manual of educational methods.

  4. "Playing the numbers game": evidence-based advocacy and the technocratic narrowing of the Safe Motherhood Initiative.

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    Storeng, Katerini T; Béhague, Dominique P

    2014-06-01

    Based on an ethnography of the international Safe Motherhood Initiative (SMI), this article charts the rise of evidence-based advocacy (EBA), a term global-level maternal health advocates have used to indicate the use of scientific evidence to bolster the SMI's authority in the global health arena. EBA represents a shift in the SMI's priorities and tactics over the past two decades, from a call to promote poor women's health on the grounds of feminism and social justice (entailing broad-scale action) to the enumeration of much more narrowly defined practices to avert maternal deaths whose outcomes and cost effectiveness can be measured and evaluated. Though linked to the growth of an audit- and business-oriented ethos, we draw from anthropological theory of global forms to argue that EBA-or "playing the numbers game"-profoundly affects nearly every facet of evidence production, bringing about ambivalent reactions and a contested technocratic narrowing of the SMI's policy agenda. PMID:24599672

  5. Safe motherhood--a long way to achieve.

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    Majhi, A K; Mondal, A; Mukherjee, G G

    2001-03-01

    Maternal mortality ratio (MMR) is the most important index for monitoring the progress of safe motherhood programmes. A retrospective analysis of all maternal deaths at RG Kar Medical College and Hospital, Calcutta from 1st January, 1995 to 31st December, 1997 was carried out. There were 29,563 live births and 203 maternal deaths giving cumulative MMR of 686.67 per 100,000 live births. Among the victims 25.6% were rural (59.6%) or urban slum (20.2%) and from low socio-economic status (59.6%). Most (60.10%) were multiparous and 50.74% patients died within 24 hours of hospital admission. Direct causes were responsible for 83.25%, indirect causes for 14.78% and unrelated causes for 1.97% of maternal deaths. Toxaemia was the leading cause (53.20%) of maternal mortality. Other important causes were haemorrhage (16.75%), sepsis (12.31%), severe anaemia (6.4%), infective hepatitis (1.47%) and heart disease (3.44%). In comparison to previous years no significant changes in MMR had been found though there were temporary decline in some years. The contribution of toxaemia in maternal deaths is significantly high and is on the rise. The other national and global pictures were reviewed. India is among the countries of high MMR and far away from achieving safe motherhood. Majority of deaths are preventable. The medical causes of maternal deaths are in fact, the end point of a longer chain of many underlying factors like low socio-economic status, poverty, illiteracy, high parity and inadequate or no health care. An active community-based health care system accessible to every mother with strong referral system is the most effective approach to achieve safe motherhood. PMID:11478755

  6. Generating political will for safe motherhood in Indonesia.

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    Shiffman, Jeremy

    2003-03-01

    In 1987 an international conference brought global attention to an issue that previously had been ignored: the world's alarmingly high number of maternal deaths in childbirth. The conference ended with a declaration calling for a reduction in maternal mortality by at least half by the year 2000. As the deadline approached, safe motherhood activists lamented the fact that the world was nowhere near to achieving this objective. They attributed this failure to a variety of causes, but were in agreement that the medical technology was available to prevent maternal deaths in childbirth, and the key was generating the political will to make such technology widely available to women in developing countries.What 'political will' means, however, has been left as an unopened black box. What causes governments to give priority to the issue of safe motherhood, given that national political systems are burdened with thousands of issues to sort through each year? In marked contrast to our extensive knowledge about the medical interventions necessary to prevent maternal death, we know little about the political interventions necessary to increase the likelihood that national leaders pay meaningful attention to the issue. Drawing from a scholarly literature on agenda setting, this paper identifies four factors that heighten the likelihood that an issue will rise to national-level attention: the existence of clear indicators showing that a problem exists; the presence of effective political entrepreneurs to push the cause; the organization of attention-generating focusing events that promote widespread concern for the issue; and the availability of politically palatable policy alternatives that enable national leaders to understand that the problem is surmountable. The paper presents a case study of the emergence, waning and re-generation of political priority for safe motherhood in Indonesia over the decade 1987-1997, to highlight how these four factors interacted to raise safe

  7. How safe motherhood in India is.

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    Rao, K B

    1995-02-01

    According to a 3-year collaborative study estimating maternal mortality rates from 41 hospitals affiliated with teaching centers in India, maternal mortality was 721 per 100,000 live births. Community studies in rural areas of Sirur, Pachod, and Ambula reported maternal mortality as 210-253 per 100,000. Cohort studies conducted by the Indian Council of Medical Research reported maternal mortality as 530 per 100,000 based on data from rural areas of Varanasi, 460 per 100,000 in urban Delhi, and 450 per 100,000 in urban Madras. The Ministry of Health gave the rate as 460 per 100,000 in 1984, while UNICEF gave a figure of 400 per 100,000 for 1980-91. India has 1 out of 4 of the world's maternal deaths, or 1 every 6 minutes. The risk of maternal death has been calculated to be one in 64. Risk is unevenly distributed geographically. Risk is low in Kerala compared to Uttar Pradesh or Madya Pradesh. In 1992 maternal mortality was calculated to be 1320 per 100,000 births based on 5 district hospitals. The cause of maternal deaths was anemia in 25% of cases. 75% of cases were accounted for by eclampsia, sepsis, hemorrhage, and abortion. Anemia (pre-existing the pregnancy) is acerbated by the demands of pregnancy and causes congestive heart failure and death. Blood losses of greater than 150 ml (due to hemorrhages of pregnancy and labor) can be fatal. During 1982-89 anemia was responsible for 17-24% of all maternal deaths in rural areas. Morbidity from pregnancy-related causes included obstetric fistulae, pelvic inflammatory disease, anemia, genital prolapse, and urinary incontinence. Quality of maternal care is an important factor in reducing maternal mortality and morbidity. Societal factors such as illiteracy and malnutrition, early marriage, poorly supervised pregnancies, and lack of transportation during emergencies are other determinants of mortality and morbidity. About 10% of maternal deaths are attributed to unsafe abortion. The government aim for the year 2000 of

  8. The state of political priority for safe motherhood in India.

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    Shiffman, J; Ved, R R

    2007-07-01

    Approximately one-quarter of all maternal deaths occur in India, far more than in any other nation on earth. Until 2005, maternal mortality reduction was not a priority in the country. In that year, the cause emerged on the national political agenda in a meaningful way for the first time. An unpredictable confluence of events concerning problem definition, policy alternative generation and politics led to this outcome. By 2005, evidence had accumulated that maternal mortality in India was stagnating and that existing initiatives were not addressing the problem effectively. Also in that year, national government officials and donors came to a consensus on a strategy to address the problem. In addition, a new government with social equity aims came to power in 2004, and in 2005, it began a national initiative to expand healthcare access to the poor in rural areas. The convergence of these developments pushed the issue on to the national agenda. This paper draws on public policy theory to analyse the Indian experience and to develop guidance for safe motherhood policy communities in other high maternal mortality countries seeking to make this cause a political priority.

  9. Endangering safe motherhood in Mozambique: prenatal care as pregnancy risk.

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    Chapman, Rachel R

    2003-07-01

    Despite high infant and maternal mortality rates, many Mozambican women with access to prenatal services delay prenatal clinic consultations, limiting opportunity for prevention and treatment of preventable pregnancy complications. Ethnographic research, interviews with health providers and longitudinal pregnancy case studies with 83 women were conducted in Central Mozambique to examine pregnant women's underutilization of clinic-based prenatal services. The study found that pregnancy beliefs and prenatal practices reflect women's attempts to influence reproduction under conditions of vulnerability at multiple levels. Women reported high maternal reproductive morbidity, frequent pregnancy wastage, and immense pressure to bear children throughout their reproductive years. Reproductive vulnerability is intensified by poverty and an intense burden placed on poor, peri-urban women farmers for family subsistence and continuous fertility in a period of economic austerity, land shortages, and increasing social conflict and inequality. In this environment of economic insecurity exacerbated by congested living conditions, women report competing for scarce resources, including male support and income. This vulnerability heightens women's perceptions that they and their unborn infants will be targets of witchcraft or sorcery by jealous neighbors and kin. They respond by hiding pregnancy and delaying prenatal care. Within the context of women's perceived reproductive risks, delayed prenatal care can be seen as a strategy to protect pregnancy from purposeful human and spirit harm. Women mobilized limited resources to acquire prenatal care outside the formal clinic setting. It is concluded that provision of clinical prenatal services is insufficient to reduce reproductive risks for the most socially and economically marginal since it is their vulnerability that prevents women from using available services. Confidential maternity services and social safety nets for greater

  10. Shaping the Health Policy Agenda: The Case of Safe Motherhood Policy in Vietnam

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    Bui Thi Thu Ha

    2015-11-01

    Full Text Available Background Maternal health remains a central policy concern in Vietnam. With a commitment to achieving the Millennium Development Goal (MDG 5 target of maternal mortality rate (MMR of 70/100 000 by 2015, the Ministry of Health (MoH issued the National Plan for Safe Motherhood (NPSM 2003-2010. In 2008, reproductive health, including safe motherhood (SM became a national health target program with annual government funding. Methods A case study of how SM emerged as a political priority in Vietnam over the period 2001-2008, drawing on Kingdon’s theory of agenda-setting was conducted. A mixed method was adopted for this study of the NPSM. Results Three related streams contributed to SM priority in Vietnam: (1 the problem of high MMR was officially recognized from high-quality research, (2 the strong roles of policy champion from MoH in advocating for the needs to reducing MMR as well as support from government and donors, and (3 the national and international events, providing favorable context for this issue to emerge on policy agenda. Conclusion This paper draws on the theory of agenda-setting to analyze the Vietnam experience and to develop guidance for SM a political priority in other high maternal mortality communities.

  11. PERIPARTUM HY STERECTOMY: A LIMITING FACTOR FOR PROCREATIVE POTENTIAL & SAFE - MOTHERHOOD: A 5 YEARS RETROSPECTIVE STUDY

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    Agnes Vijaya

    2015-09-01

    levels of health care delivery system in developing countries like India to maintain safe - motherhood.

  12. Threats to safe motherhood in Honduran Miskito communities: local perceptions of factors that contribute to maternal mortality.

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    Arps, Shahna

    2009-08-01

    Despite global initiatives to lower rates of maternal death, barriers to safe motherhood persist, particularly in socially and economically marginalized communities. This article describes the risks that women in Honduran Miskito villages encounter during pregnancy and childbirth. Ethnographic data are used to examine emic understandings of the underlying causes of maternal death. Participant observation, four community discussions, individual interviews with 218 women and five midwives, and a maternal mortality survey were conducted during November 2004 through November 2005. Case studies are drawn from the 55 death histories collected during the survey to illustrate the factors that contribute to maternal mortality. Community members identified poverty, gender inequality, witchcraft, and sorcery as major threats to safe motherhood. All of these factors influence women's health-related behaviors; and therefore, each issue deserves attention from public health officials. Designing appropriate interventions to improve maternal health depends on understanding the forces that increase women's vulnerability during pregnancy and childbirth. Local perspectives of risk, even when they diverge from biomedical understandings, point to specific needs, issues to address, and avenues for effective intervention.

  13. The safe motherhood referral system to reduce cesarean sections and perinatal mortality - a cross-sectional study [1995-2006

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    Rudge Marilza VC

    2011-11-01

    Full Text Available Abstract Background In 2000, the eight Millennium Development Goals (MDGs set targets for reducing child mortality and improving maternal health by 2015. Objective To evaluate the results of a new education and referral system for antenatal/intrapartum care as a strategy to reduce the rates of Cesarean sections (C-sections and maternal/perinatal mortality. Methods Design: Cross-sectional study. Setting: Department of Gynecology and Obstetrics, Botucatu Medical School, Sao Paulo State University/UNESP, Brazil. Population: 27,387 delivering women and 27,827 offspring. Data collection: maternal and perinatal data between 1995 and 2006 at the major level III and level II hospitals in Botucatu, Brazil following initiation of a safe motherhood education and referral system. Main outcome measures: Yearly rates of C-sections, maternal (/100,000 LB and perinatal (/1000 births mortality rates at both hospitals. Data analysis: Simple linear regression models were adjusted to estimate the referral system's annual effects on the total number of deliveries, C-section and perinatal mortality ratios in the two hospitals. The linear regression were assessed by residual analysis (Shapiro-Wilk test and the influence of possible conflicting observations was evaluated by a diagnostic test (Leverage, with p Results Over the time period evaluated, the overall C-section rate was 37.3%, there were 30 maternal deaths (maternal mortality ratio = 109.5/100,000 LB and 660 perinatal deaths (perinatal mortality rate = 23.7/1000 births. The C-section rate decreased from 46.5% to 23.4% at the level II hospital while remaining unchanged at the level III hospital. The perinatal mortality rate decreased from 9.71 to 1.66/1000 births and from 60.8 to 39.6/1000 births at the level II and level III hospital, respectively. Maternal mortality ratios were 16.3/100,000 LB and 185.1/100,000 LB at the level II and level III hospitals. There was a shift from direct to indirect causes of

  14. "He does his own and walks away" perceptions about male attitudes and practices regarding safe motherhood in Ekiadolor, Southern Nigeria.

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    Adeleye, O A; Chiwuzie, J

    2007-04-01

    The main study objectives were to highlight male attitudes and practices regarding safe motherhood, and to demonstrate the usefulness of qualitative research methods in studying behaviour-related health problems. The setting was Ekiadolor, a semi-urban Nigerian community with an under-resourced district hospital. The study design was a qualitative research, using Focus Group Discussions (FGDs) with females and the local hospital staff as participants, triangulated with Free Listing Interviews (FLIs) and group interviews of males. The FGD findings showed a consensus that male practices and attitudes were generally unsatisfactory, as exemplified by physical violence against females, delay in enabling access to emergency obstetric care and a general perception that males were uncaring. However, many males paid parts of their partners' routine obstetric care bills. These findings were largely corroborated and enriched by those of the FLIs and group interviews, albeit with differing emphases; they provided vital inputs into health education of the community males. In conclusion, the wide range of attitudes and practices described, and the socioeconomic settings in which they occur, pose challenges and opportunities for behaviour change interventions primarily targeting males, poverty reduction and health service reforms. Health researchers are challenged to draw from the varied strengths of qualitative research methods. PMID:17982950

  15. Can reproductive health voucher programs improve quality of postnatal care? A quasi-experimental evaluation of Kenya's safe motherhood voucher scheme.

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    Claire Watt

    Full Text Available This study tests the group-level causal relationship between the expansion of Kenya's Safe Motherhood voucher program and changes in quality of postnatal care (PNC provided at voucher-contracted facilities. We compare facilities accredited since program inception in 2006 (phase I and facilities accredited since 2010-2011 (phase II relative to comparable non-voucher facilities. PNC quality is assessed using observed clinical content processes, as well as client-reported outcome measures. Two-tailed unpaired t-tests are used to identify differences in mean process quality scores and client-reported outcome measures, comparing changes between intervention and comparison groups at the 2010 and 2012 data collection periods. Difference-in-differences analysis is used to estimate the reproductive health (RH voucher program's causal effect on quality of care by exploiting group-level differences between voucher-accredited and non-accredited facilities in 2010 and 2012. Participation in the voucher scheme since 2006 significantly improves overall quality of postnatal care by 39% (p=0.02, where quality is defined as the observable processes or components of service provision that occur during a PNC consultation. Program participation since phase I is estimated to improve the quality of observed maternal postnatal care by 86% (p=0.02, with the largest quality improvements in counseling on family planning methods (IRR 5.0; p=0.01 and return to fertility (IRR 2.6; p=0.01. Despite improvements in maternal aspects of PNC, we find a high proportion of mothers who seek PNC are not being checked by any provider after delivery. Additional strategies will be necessary to standardize provision of packaged postnatal interventions to both mother and newborn. This study addresses an important gap in the existing RH literature by using a strong evaluation design to assess RH voucher program effectiveness on quality improvement.

  16. Can reproductive health voucher programs improve quality of postnatal care? A quasi-experimental evaluation of Kenya's safe motherhood voucher scheme.

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    Watt, Claire; Abuya, Timothy; Warren, Charlotte E; Obare, Francis; Kanya, Lucy; Bellows, Ben

    2015-01-01

    This study tests the group-level causal relationship between the expansion of Kenya's Safe Motherhood voucher program and changes in quality of postnatal care (PNC) provided at voucher-contracted facilities. We compare facilities accredited since program inception in 2006 (phase I) and facilities accredited since 2010-2011 (phase II) relative to comparable non-voucher facilities. PNC quality is assessed using observed clinical content processes, as well as client-reported outcome measures. Two-tailed unpaired t-tests are used to identify differences in mean process quality scores and client-reported outcome measures, comparing changes between intervention and comparison groups at the 2010 and 2012 data collection periods. Difference-in-differences analysis is used to estimate the reproductive health (RH) voucher program's causal effect on quality of care by exploiting group-level differences between voucher-accredited and non-accredited facilities in 2010 and 2012. Participation in the voucher scheme since 2006 significantly improves overall quality of postnatal care by 39% (p=0.02), where quality is defined as the observable processes or components of service provision that occur during a PNC consultation. Program participation since phase I is estimated to improve the quality of observed maternal postnatal care by 86% (p=0.02), with the largest quality improvements in counseling on family planning methods (IRR 5.0; p=0.01) and return to fertility (IRR 2.6; p=0.01). Despite improvements in maternal aspects of PNC, we find a high proportion of mothers who seek PNC are not being checked by any provider after delivery. Additional strategies will be necessary to standardize provision of packaged postnatal interventions to both mother and newborn. This study addresses an important gap in the existing RH literature by using a strong evaluation design to assess RH voucher program effectiveness on quality improvement.

  17. Promotion of the health of rural women towards safe motherhood--an intervention project in northeast Thailand.

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    Saowakontha, S; Pongpaew, P; Vudhivai, N; Tungtrongchitr, R; Sanchaisuriya, P; Mahaweerawat, U; Laohasiriwong, W; Intarakhao, C; Leelapanmetha, P; Chaisiri, K; Vatanasapt, V; Merkle, A; Schelp, F P

    2000-01-01

    An intervention project focusing on the health of women in the reproductive age was conducted in three districts of Khon Kaen Province, northeast Thailand between 1991 and 1996. Main emphasis was placed on improving reproductive health, the nutritional status including the iron deficiency anemia (IDA) as well as iodine deficiency disorders (IDD), and the parasitic diseases liver fluke (Opisthorchis viverrini) and hookworm. For implementation a community based Primary Health Care approach was used including the training of health officials in health matters, primary health care workers and villagers as well as enhancing health education and the dissemination of health information. The health delivery system was encouraged to take appropriate actions such as in the treatment of parasitic diseases and the control of IDA and IDD. Monitoring was done on a regular basis. The outcome of the project was assessed by comparing baseline data compiled from a random sample of the target population with the results of the final evaluation. An attempt to compare results obtained from villages within and outside of the project area failed most probably because of spill over effects. A number of important indicators on family planning and mother and child health care improved during the time the project was implemented; this included practising family planning, and participation in antenatal care. Also the proportion of females becoming pregnant for the first time when 20 years or older increased. Child-raising also improved in that almost all females gave colostrum to their babies by this time. Almost 75% of the women breast-fed their children. Improvements occurred in the nutritional status as far as the micronutrients iron and iodine were concerned, however the overall nutritional status of females did not change, but a rather high proportion of females were found to be overnourished. The project failed in reducing abortion and the proportion of females becoming pregnant when

  18. Surrogate motherhood.

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    Chang, Curtis Li-ming

    2004-03-01

    A "surrogate mother" is a woman who, for financial or other reasons, agrees to bear a child for another woman who is incapable to conceive herself. In other words, she is a "substitute mother" that conceives, gestates and delivers a baby on behalf of another woman who is subsequently to be seen as the "real" (social and legal) mother of the child. Though the practice of surrogacy has already become a big market in western countries, it has also generated countless challenges for the law because it adds a third dimension to the meaning of motherhood. Like adoption, surrogacy separates the role of rearing mother from what the law has called the natural mother, but gestational surrogacy breaks the latter down into the roles of genetic mother and birth mother, leaving two women with biological connections to the child. Because surrogacy tends to commodify and dehumanize people, and because of all its legal, social, and psychological complications, it is obviously not wise to accept surrogacy as an alternative way of procreation. PMID:15460596

  19. Country focus -- Nepal. A race for survival: community-based transport for safe motherhood.

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    1995-02-01

    In Nepal, a community came up with a unique way to transport a woman facing labor complications to the nearest district hospital (25 km away) that saved the woman's life. The 17-year-old woman lived in a mountain village with only steep and narrow paths leading up to and away from the village. She had been burned as a child, and the scar tissue at her perineum could not expand enough to deliver the baby. At 3:00 am, she asked to be taken to the hospital. The husband asked his neighbors to help him transport her to the hospital, but they suggested that they wait until the morning. At 8:00 am, 12 men took turns transporting her on doli, a reclining seat fixed to a pole and used to carry a bride to her wedding and to her husband's home. Two men at a time carried her while running. Via uneven mountain paths, they arrived at the hospital four hours after departing the village. A chest specialist with one year's experience in a maternity hospital performed an episiotomy allowing the woman to deliver vaginally. The physician had to repair her damaged genital tract. She delivered a stillborn. She was discharged a week later and walked back to her village. The physician recommended she go to the hospital before delivery for her next pregnancy. Lessons learned include: people will go to a hospital if they believe they can be helped, they will use any way possible to transport persons in need to the hospital, delay increases the probability of a poor outcome, access to prenatal care may have prevented this tragedy, and there is a need for obstetricians at district hospitals.

  20. Teen motherhood in cross-cultural perspective.

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    Kramer, Karen L; Lancaster, Jane B

    2010-01-01

    Teen motherhood is the prevalent childbearing pattern in most traditional populations. Yet early motherhood is associated with negative biological and social outcomes in the developed world. We review the teen pregnancy literature in light of this discrepancy, emphasizing two core debates. The first debate centers on whether teens have poor pregnancy outcomes compared to older women, and whether negative outcomes are biologically based. Second, we consider the debate over the confounding effects of socio-economic conditions associated with being young. When teens are considered as a group, results are inconsistent across studies. When teens are disaggregated by age, the strongest finding across studies is that biological risk is concentrated in only the youngest of mothers. Negative consequences are associated with teen motherhood not because of chronological age per se, but because of relative developmental maturity and the availability of non-maternal support. In most traditional societies as well as in some sectors of developed societies, teen motherhood occurs within the context of extended kin networks and is subsidized through reliable economic and childcare assistance. Child-rearing practices, rather than pregnancy per se, may explain much of the discrepancy in the prevalence, success and attitudes toward teen motherhood in traditional and developed societies.

  1. Maternidade segura no Brasil: o longo percurso para a efetivação de um direito Safe motherhood in Brazil: the long road to the realization of a right

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    Lenice Gnocchi da Costa Reis

    2011-01-01

    Full Text Available A mortalidade materna é uma questão complexa e permanece sendo um grave problema de saúde pública. Este artigo se propõe a olhar esse fenômeno sob a ótica do direito à saúde, destacando que a opção por trazer a discussão para o campo dos direitos humanos proporcionou a ampliação de sua explicação e uma apresentação mais clara à sociedade. É apresentada breve trajetória da inserção desse tema na agenda política global, explorando algumas iniciativas internacionais e nacionais. O quadro atual da mortalidade materna no Brasil é apenas a face mais visível da precariedade da atenção à saúde das mulheres. A situação se agrava quando são considerados os casos de morbidade materna grave, que afeta um expressivo número de mulheres. Apesar das iniciativas para a efetivação do direito à maternidade segura, ainda são poucos os avanços, e a sociedade deve exigir que o Estado reverta o quadro de injustiça contra as mulheres.Maternal mortality is a complex issue and remains a serious public health problem. This paper aims to look at this phenomenon from the perspective of the right to health, noting that the option for bringing the discussion to the field of human rights provided an extension of its explanation and a clearer presentation to society. It presents brief history of the insertion of this theme in the global policy agenda, exploring national and international initiatives. The current situation of maternal mortality in Brazil is just the most visible face of the precariousness of the health care of women. The situation worsens when cases of severe maternal morbidity are considered, which affects a significant number of women. Despite the initiatives for the realization of the right to safe motherhood, there are few advances, and society must require the State to reverse the injustice against women.

  2. Motherhood experience for prisoners

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    Lannuzya Verissimo e Oliveira

    2015-06-01

    Full Text Available The study aimed to understand the motherhood experience for prisoners. This is an exploratory-descriptive qualitative study conducted with 17 prisoner women in the Penitentiary System of Paraíba State, during the period of July to December of 2012. A sociodemographic questionnaire and semi-structured interviews were used for data collection. Data were organized and categorized following content analysis, generating three categories: separation suffering; comfort during anguish; family fragmentation. Results pointed out that motherhood experience in the prison is permeated by suffering and limitations. However, the presence of their child creates comfort during anguish and minimize difficulties in prison, although temporarily.  It is necessary to create inter sectoral actions to favor the mother-child relationship in the prison context.

  3. Motherhood experience for prisoners

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    Lannuzya Verissimo e Oliveira; Francisco Arnoldo Nunes de Miranda; Gabriela Maria Cavalcanti Costa

    2015-01-01

    The study aimed to understand the motherhood experience for prisoners. This is an exploratory-descriptive qualitative study conducted with 17 prisoner women in the Penitentiary System of Paraíba State, during the period of July to December of 2012. A sociodemographic questionnaire and semi-structured interviews were used for data collection. Data were organized and categorized following content analysis, generating three categories: separation suffering; comfort during anguish; family fragmen...

  4. Severe systolic hypertension and the search for safer motherhood.

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    Martin, James N

    2016-03-01

    Timely and appropriate response to severe hypertension during gestation is an important component of quality, safe care for pregnant or puerperal mothers regardless of causation. The reduction of severe maternal morbidity and maternal mortality in the hypertensive mother is clearly enhanced by the addition of standard protocols for provider response to severe hypertension, particularly severe systolic hypertension. The program developed in New York State via the Safe Motherhood Initiative promotes the implementation of unit-specific safety bundles, especially one that is focused upon a standardized approach to handling the obstetric emergency of severe hypertension usually associated with preeclampsia/eclampsia. The comprehensive preeclampsia/eclampsia safety bundle as summarized by Drs. Moroz and colleagues is reviewed especially from the perspective of its focus on the timely and specific responses for health care providers to make when severe hypertension is detected in the pregnant patient. Evidence-based guidance to practice considerations and clinical care of patients with preeclampsia/eclampsia is embedded within the program outlined for New York State by Moroz and her District II ACOG colleagues. There is a central focus on timely and appropriate antepartum/postpartum management of severe hypertension, a core concept to lessen maternal risk for cerebral hemorrhage. Ten considerations for further integration into the New York program are suggested. Beyond blood pressure control, there is a need for systematic review of interventions and outcomes over time, attention to possible future variations of the protocol for racial/ethnic patient groups at highest risk for maternal morbidity and mortality, and the identification of biomarker(s) that further specify and quantify risk to the maternal brain and other organ systems when severe hypertension develops. Safer motherhood will happen when evidence for best practice is integrated into systems of care for all

  5. LEGAL DISCUSSIONS ON SURROGATE MOTHERHOOD

    OpenAIRE

    FİDAN, Yılmaz

    2015-01-01

     The surrogate motherhood and IVF (test-tube baby) practice has currently reached an advanced level and people who are not allowed to pregnancy for medical reasons, look at positively the surrogate motherhood. The surrogacy is permitted worlwide in many countries like  USA except in New Jersey, Michigan and Arizona states). Georgia, Thailand, India, Belgium, England,  Brazil, some countries of Africa. It is banned in Germany, Sweden, Italy and Norway. In Turkey, The Presidency of Religious Af...

  6. Autonomy and motherhood.

    Science.gov (United States)

    Guttman, H A

    1983-08-01

    Recently, increasing numbers of middle-class women have been choosing to continue to pursue their careers even during the early phases of their children's development. In some mental health circles, this has led to concern about the compatibility between motherhood and the autonomy which such women are demonstrating. Because of the canons of their training, most mental health professionals have definite expectations about the role of the mother in child development and a definite set of criteria for evaluating whether or not a given woman is a "good enough" mother. This underlying attitude is voiced in their concern with such questions as: "What are the boundaries between the woman's right to self-development and her legitimate pride in self-sustenance and the child's right to a psychologically available mother, who can act as a model and can guide her child's development?" Within this belief system, the notion of autonomy evokes not only the idea of self-fulfillment and independence but also the specter of selfishness and self-indulgence. Therefore, a mother's autonomy is viewed as being a rather suspect condition for the child's healthy growth and development. The object of this paper is to review the concept of the "good enough" mother, to examine and to define the concept of autonomy, and to consider whether or not the two can be compatible. PMID:6622598

  7. Motherhood Surrogacy: Progress or Exploitation?

    Directory of Open Access Journals (Sweden)

    Hemion Braho

    2015-06-01

    Full Text Available Motherhood surrogacy is almost considered as a new way to born next to natural born, adoption and IVF treatments. If the other practices are accepted by the social and scientific community, the motherhood surrogacy brings some problems, especially on a social point of view. This happens because of the big sufferance of the women involved in this practice and because of the social distortion of this practice transforming the traditional family structures and bringing social, legal and healthy problems for the persons involved. The aim of this work is to study this phenomenon also on the interest point of view in which feminism and religious position are united.

  8. Motherhood and the Machine

    Directory of Open Access Journals (Sweden)

    Miglena Nikolchina

    2014-12-01

    Full Text Available In her conceptualization of the human as defined by the capacity for revolt Kristeva unavoidably touches upon issues of robotization, technology, and the virtual. The concepts of animal and machine, however, although they do appear occasionally and in important ways, are never at the focus of her inquiries and are absent in her “New Forms of Revolt.” Yet these two concepts to a large extent define the field of contemporary philosophical debates of the human giving rise to three major theoretical orientations. On the one hand, there is the trend which tries to come to terms with technological novelties and the merging of human and machine that they imply. This trend unfolds under the rubric of “transhuman” or “posthuman” and of the “enhancement” of man. The second trend predominates in animal studies. Mostly in an ethical perspective but also ontologically, this trend, to which Derrida’s later writing made a significant contribution, questions the idea of the “human exception” and the rigorous distinction between man and animal on which this exception rests. While apparently antagonistic, both trends align the human with the animal and oppose it to technology. The third trend collapses the distinctions on which the previous two rely through the lens of biopolitics: drawing on Heidegger, Kojève, and Foucault, it regards contemporary technological transformations as amounting to the animalization of man.  The human disappears in the animal, in the machine, or in the indistinguishability of the two, confirming what Agamben has described as the inoperativeness of the anthropological machine. The present text turns to Kristeva’s conceptions of motherhood and revolt as introducing a powerful inflection in this tripartite field. Remarkably, it is precisely new sagas of rebellious machines like Battlestar “Galactica” that foreground the relevance of Kristeva’s approach.

  9. The Perils of Early Motherhood.

    Science.gov (United States)

    Sawhill, Isabel V.

    2002-01-01

    Suggests that preventing early childbearing among those who are still young and unmarried is likely to yield significant social benefits, including the restoration of marriage, discussing whether marriage is the solution to the problem of early motherhood. Explains the need for strong efforts to prevent early childbearing, examining teen pregnancy…

  10. [Experiences in relation to motherhood].

    Science.gov (United States)

    1997-01-01

    A sample of middle-aged Latin American women of low socioeconomic status interviewed about their reproductive histories and attitudes reported almost unanimously that their first pregnancies occurred without much thought. During the pregnancy or at the birth of the first child, most began to experience motherhood as extremely satisfying. The idea of consciously deciding to become mothers was new. For these women of very limited resources, motherhood was a joy but also required effort, work, and responsibility that often was unshared. Too many children and too little money hampered their ability to enjoy motherhood. All the groups of mothers expressed ambivalent feelings of happiness and responsibility. Whether or not other family members were available to help care for the children was a key element in the lives of the women. Adolescent motherhood typically greatly curtails the mother's education and employment prospects and frequently condemns her children to lives of poverty. A few women were able to seek employment or resume their education when their children became older. Younger women appeared to have greater access to family planning information and improved prospects of planning their childbearing. PMID:12348501

  11. Early marriage, adolescent motherhood, and reproductive rights for young Sasak mothers in Lombok

    Directory of Open Access Journals (Sweden)

    Linda Rae Bennett

    2013-04-01

    Full Text Available This article focuses on Indonesian adolescents who are wives and mothers, demonstrating how early marriage and adolescent motherhood are normative among women from poor Sasak communities in Western Lombok. It is based on ethnographic research with 28 young mothers that included focus group discussions, in depth interviews, and observations. Demographic and ethnographic data on the aetiology of early marriage and adolescent motherhood are discussed, and confirm that low educational attainment for girls, lack of employment prospects, poverty, and low levels of economic development are all associated with a higher probability of adolescent marriage and motherhood in Indonesia. The article also reveals how conservative sexual morality and local marriage customs can propel girls into early marriage. It provides a human rights analysis that demonstrates how early marriage and adolescent motherhood intersect with the neglect of girls’ rights to education, employment, equality in marriage, health information, family planning, and maternal health.

  12. Evolving issues in surrogate motherhood.

    Science.gov (United States)

    Erlen, J A; Holzman, I R

    1990-01-01

    Surrogate mothering is an arrangement whereby a woman who gives birth to an infant intends--through a contractual agreement--to give that baby to another couple. The recent Baby M case in the United States has raised numerous legal concerns causing many legislative bodies to consider possible statutes to regulate or prohibit surrogacy. The competing interests among and between the individuals involved in this relationship (i.e., the surrogate mother, the couple, the baby, and society) suggest various ethical issues related to benefits, risks, and autonomy. Legal and ethical concerns surrounding the technologically possible procedure of surrogate motherhood are discussed. PMID:2391288

  13. An analysis of situation of carriing out"Safe Motherhood Project" in 3 years period in Longgang district of Shenzhen city%深圳市龙岗区三年来"降消"项目实施情况分析

    Institute of Scientific and Technical Information of China (English)

    刘贵敏; 高玉山; 李慧丽; 夏洪波; 任路忠

    2009-01-01

    Objecttive To evaluate implementing effect of "Safe Motherhood Project" to reduce maternal mortality rate and eliminating neonatal tetanus in Longgang district of Shenzhen city.Methods The date of maternal death and neonatal tetanus in a period from 2005 to 2008 in Longgang district of Shenzhen city were collected. The effect of this project was evaluated by comparing maternal mortality rate and incidence rate of neonatal tetanus before and after implementation of the project. Results The maternal mortality rate from 2005 to 2008 in Longgang district was 78.59/100 000, 38.14/100 000, 38.21/100 000 and 12.19/100 000 respectively and the incidence rate of neonatal tetanus in the period in Longgang district was 0.74‰, 0.84‰ , 0.29‰ and 0.22‰ respectively. It is obvious that after implementation of this project the maternal mortality rate and incidence rate of neonatal tetanus in whole population were decreased year by year from 2005 to 2008 in Longgang district, there were significant differences ( χ2 trend =14.743,P=0.0001; χ2 trend=14.666,P=0.0001). Conclusion The implementation of "Safe Motherhood Project" effectively reduces maternal mortality rate and incidence rate of neonatal tetanus.%目的 评价深圳市龙岗区"降低孕产妇死亡率、消除新生儿破伤风"项目的 实施效果.方法 收集深圳市龙岗区2005~2008年孕产妇死亡及新生儿破伤风资料,比较项目实施初期与后期孕产妇死亡率及新生儿破伤风发病率,评价"降消"项目实施效果.结果 2005~2008年孕产妇死亡率分别为78.59/10万、38.14/10万、38.21/10万、12.19/10万,新生儿破伤风发病率分别为0.74‰、0.84‰、0.29‰、0.22‰. "降消"项目实施后,该区孕产妇死亡率(趋势χ2=14.743,P=0.0001)及新生儿破伤风发病率(趋势χ2=14.666,P=0.0001)呈逐年下降趋势,差异有统计学意义.结论 深圳市龙岗区"降消"项目的 实施,有效降低了孕产妇死亡率和新生儿破伤风发病率.

  14. Attitudes to motherhood in different cultures.

    Directory of Open Access Journals (Sweden)

    Razina N.V.

    2014-07-01

    Full Text Available The study of motherhood is a promising and relevant field of psychology. This article represents the results of a study in which a socio-psychological analysis of reproductive attitudes and demographic behaviour was conducted. The study also shows the relationship between attitudes related to motherhood and women’s cultural affiliations. The factors that contribute to the nature of attitudes towards motherhood and the interaction between these factors were studied. According to the results of this study, we distinguished the most significant characteristics of the attitudes to motherhood that influence the nature of the relationship between a mother and her unborn child. The model of the development of attitudes to motherhood proposed by R. V. Ovcharova was detailed. We considered the influence of factors on the nature of attitudes to motherhood as well as the influence of factors on each other. The results of this study allow us to describe the psychological portraits of women with different attitudes to motherhood.

  15. Early sex -- early motherhood: facing the challenge.

    Science.gov (United States)

    1996-01-01

    This article reviews the causes and consequences of adolescent sex behavior and adolescent pregnancy and motherhood. The article opens by noting that adolescents give birth to 15 million babies annually despite their increased risk resulting from biological and social vulnerability. Risky sex behavior is seen to result from gender power imbalances and from "clustering" of high-risk behaviors. Lack of contraceptives, particularly condoms, increases risk of acquiring a sexually transmitted disease or HIV infection as well as the risk of pregnancy. Adolescent sexual activity also doubles the lifetime risk of acquiring cervical cancer. Pregnant adolescents are more likely than mature women to have eclampsia or obstructed labor with its attendant complication of obstetric fistula. Adolescents are also less likely to seek prenatal care and face a higher risk of death during delivery. Adolescents also account for a large proportion of abortion complications because they undergo illegal or late procedures. Babies born to adolescents risk low birth weight, prematurity, and a higher rate of perinatal mortality. Adolescent mother also face social ostracism and reduced ability to acquire a job or education. Research into adolescent sexuality is best undertaken with the input of adolescents themselves (an example is the World Health Organization's narrative research method). Adolescent health can be promoted by creation of a safe and supportive environment and by provision of 1) information, 2) opportunities for adolescents to develop skills to negotiate sexual encounters, 3) counseling, and 4) youth-friendly adolescent health services. PMID:12292434

  16. An anthropological approach to voluntarily single motherhood in Barcelona

    Directory of Open Access Journals (Sweden)

    Oscar Jordana-Pröpper

    2013-06-01

    Full Text Available This article is based on the research I did for my doctoral thesis about voluntarily single motherhood in Barcelona (Catalonia, Spain. It is an anthropological approach to the appearance and the development of voluntarily single motherhood, which is when a woman becomes a mother through adoption or conception previously planned without partner. Within a framework of study carried out from October 2001 to October 2007 in the Barcelona Metropolitan Area, my research is based on in-depth interviews with twelve women from April 2002 to April 2006. The aim of the paper is to understand why women in Barcelona choose to be voluntarily single mothers. The purpose is to point out that the voluntarily single motherhood is a new way of understanding between women and men, resulting from the progressive changes in their respective gender roles. This anthropological research is grounded in a full vital process: from the personal decision of the women to become single mothers to the daily interaction with their children.

  17. Ideologies of motherhood and single mothers

    OpenAIRE

    O'Hagan, Clare

    2006-01-01

    This chapter examines the situation of lone parents in contemporay Ireland, in particular the workings of ideologies of motherhood and the family through different sites, contexts and institutions in order to determine the impact of these ideologies on single mothers' lives. Specifically, the number of single mothers, ideologies of motherhood and the family, the influence of Church, State and New Right and Irish social policy are examined, and their combined impact on Irish single mothers is ...

  18. Points-based Safe Path Planning of Continuum Robots

    Directory of Open Access Journals (Sweden)

    Khuram Shahzad

    2015-07-01

    Full Text Available Continuum robots exhibit great potential in a number of challenging applications where traditional rigid link robots pose certain limitations, e.g.,working in unstructured environments. In order to enable the usage of continuum robots in safety-critical applications, such as surgery and nuclear decontamination, it is extremely important to ensure a safe path for the robot’s movement. Existing algorithms for continuum robot path planning have certain limitations that need to be addressed. These include the fact that none of the algorithms provide safety assurance parameters and control for path planning. They are computationally expensive, applicable to a specific type of continuum robots, and mostly they do not incorporate design and kinematics constraints. In this paper, we propose a points-based path planning (PoPP algorithm for continuum robots that computes the path by imposing safety constraints and improves upon the limitations of existing approaches. In the algorithm, we exploit the constant curvature-bending property of continuum robots in their path planning process. The algorithm is computationally efficient and provides a good tradeoff between accuracy and efficiency that can be implemented to enable the safety-critical application of continuum robots. This algorithm also provides information regarding path volume and flexibility in movement. Simulation results confirm that the algorithm possesses promising potential for all types of continuum robots (following the constant curvature-bending property. We believe that this effectively balances the desired safety and efficiency requirements.

  19. The causal effect of teen motherhood on worklessness

    OpenAIRE

    WALKER, Ian; Zhu, Yu

    2009-01-01

    Teen motherhood continues to be high in the US and the UK relative to most other western European countries. While recent research has clarified how effective policies to reduce teen motherhood might be (Kearney (2009)), there remains little evidence that quantifies the causal effects of teen motherhood on such mothers and their first born children. This paper provides estimates of the causal effect of teen motherhood on worklessness and does so by exploiting the availability of two sources o...

  20. Obstetric emergencies: preparedness among nurses for safe motherhood

    Directory of Open Access Journals (Sweden)

    Shraddha Verma

    2016-04-01

    Results: Total study participants were 36 (100% response rate. Majority (83% were aware about the two leading causes of maternal mortality (PE, PPH. Twenty four (67% knew the warning signs of eclampsia and 61% knew the signs of eclampsia but only 17% were aware of MgSO4 toxicity. Only 56% could correctly prepare the loading dose of MgSO4. All were aware about PPH; however only17% knew methergine as the drug for active management. Grossly wrong attitude noted only in 27% for PPH and 27% for severe PE. Overall preparedness for emergency was satisfactory in LR and PNC. Conclusions: Though the overall awareness for identifying emergencies (PE, PPH was satisfactory, lacunae in awareness were noted about components of eclampsia, magnesium toxicity and drugs required for initial management of PE and PPH. Preparedness of nurses in labour room and postnatal ward was fairly good. Regular assessment of awareness and preparedness for obstetric emergencies would be desirable to optimize the overall delivery outcomes especially at peripheral rural centres where nurses are primarily involved in the care of labouring women. [Int J Reprod Contracept Obstet Gynecol 2016; 5(4.000: 998-1001

  1. Supporting safe motherhood : a review of financial trends : summary

    OpenAIRE

    Howard, L. M.

    1990-01-01

    An estimated 500,000 women, 99 percent of them from the developing world, die each year from pregnancy-related causes. About three quarters of these deaths are the direct result of obstetrical complications -- hemorrhage, infection, toxemia, obstructed labor, and abortion (under primitive and illegal conditions). An estimated equivalent number of infants do not survive their mother's death. For surviving mothers, the consequences of pregnancy have a severe impact on health and family economic...

  2. Points-based Safe Path Planning of Continuum Robots

    OpenAIRE

    Khuram Shahzad; Sohail Iqbal; Peter Bloodsworth

    2015-01-01

    Continuum robots exhibit great potential in a number of challenging applications where traditional rigid link robots pose certain limitations, e.g.,working in unstructured environments. In order to enable the usage of continuum robots in safety-critical applications, such as surgery and nuclear decontamination, it is extremely important to ensure a safe path for the robot’s movement. Existing algorithms for continuum robot path planning have certain limitations that need to be addressed. Thes...

  3. Making existential meaning in transition to motherhood

    DEFF Research Database (Denmark)

    Prinds, Christina Lange; Mogensen, Ole; Hvidt, Niels Christian;

    2013-01-01

    Abstract: Objective to provide a thematic overview of the existing literature on existential meaning-making related to transition to motherhood among mothers of full term born babies in Western oriented countries and to discuss the themes from a existential psychology perspective. Design...... to motherhood were selected. Eleven papers were included in the synthesis, all using qualitative interviews. The following data were extracted from each study: (a) author(s), year of publication, study location, (b) aims of the study, (c) participants, (d) research design, (e) data collection method, (f...

  4. Narratives About Necessity--Constructions of Motherhood Among Drug Using Sex-Sellers in Denmark.

    Science.gov (United States)

    Bjønness, Jeanett

    2015-05-01

    This ethnographic study explores norms and practices concerning motherhood among 37 drug-using female sex-sellers in Denmark. It is based on extended fieldwork in a drop-in center and narrative interviews with clients and staff in this center from 2001-2005. A strong norm guiding the staff's relation to the users is that drug-use, prostitution, and motherhood are incompatible. The women meet such institutional expectations and norms about motherhood either by constructing norm-conforming narratives or by opposing the institutional view. As the institution offers no 'backstage', the women's self-representations often appear chaotic and inconsistent. Either way their strategies often become contributions to the reproduction of the structures they resist.

  5. Consequences of Teenage Pregnancy and Motherhood.

    Science.gov (United States)

    Simkins, Lawrence

    1984-01-01

    Reviews the literature concerning variables associated with adolescent sexuality and pregnancy, focusing on the effects of young motherhood on child development. Discusses pregnancy resolution, child welfare, health risks, socio-emotional consequences and cognitive and intellectual status, and suggests strategies for dealing with some of these…

  6. Iterations of the SafeCare Model: An Evidence-Based Child Maltreatment Prevention Program

    Science.gov (United States)

    Edwards, Anna; Lutzker, John R.

    2008-01-01

    SafeCare is an evidenced-based parenting program for at-risk and maltreating parents that addresses the social and family ecology in which child maltreatment occurs. SafeCare home visitors focus on behavioral skills that are trained to predetermined performance criteria. Recent research has stressed the importance of successful dissemination and…

  7. An environmentally safe water-based alternative to oil muds

    International Nuclear Information System (INIS)

    In this paper, a mechanism describing the onset of bit balling is given. On the basis of this mechanism, a new copolymer/polypropylene glycol (COP/PPG) water-based drilling fluid was developed. The properties of this fluid are described, and field test comparisons are made with water- and oil-based fluids

  8. Beyond altruistic and commercial contract motherhood: the professional model.

    Science.gov (United States)

    Van Zyl, Liezl; Walker, Ruth

    2013-09-01

    It has become common to distinguish between altruistic and commercial contract motherhood (or 'surrogacy'). Altruistic arrangements are based on the 'gift relationship': a woman is motivated by altruism to have a baby for an infertile couple, who are free to reciprocate as they see fit. By contrast, in commercial arrangements both parties are motivated by personal gain to enter a legally enforceable agreement, which stipulates that the contract mother or 'surrogate' is to bear a child for the intending parents in exchange for a fee. She is required to undergo medical examinations and to refrain from behaviour that could harm the foetus. The intending parents are the child's legal parents from the outset. The parties to the contract can, but are not expected to, maintain contact after the transaction is completed. We argue that contract motherhood should not be organized according to the norms of the gift relationship, and that contract mothers should be compensated for their labour. However, we accept that there are good reasons for rejecting the commercial model as a suitable framework for contract pregnancy, and argue, instead, in favour of viewing it as a profession. PMID:22500585

  9. Motherhood transition through an existential lens

    DEFF Research Database (Denmark)

    Prinds, Christina Lange

    2015-01-01

    existentially among Danish first-time mothers, and whether they differ among mothers of full-term children (FT) and mothers of preterm children (PT). The thesis consists of three individual, still interrelated papers, first a scoping review among mothers having given birth at full term, identifying existing...... research about the significance of motherhood transition through the lens of existential psychology. For the second and third study, a nationwide questionnaire survey among Danish first-time FT and PT mothers was conducted. In the second study attitudes about making meaning of life existentially...... was explored, and in the third study prayer and/or meditation practices were explored. Through the analyses of the included interview studies in the first study, we suggest that motherhood transition is considered a pivotal yet paradoxical life event both bodily, psychologically, s-cially and existentially...

  10. How Motherhood Triumphs Over Trauma Among Mothers With Children From Genocidal Rape in Rwanda

    Directory of Open Access Journals (Sweden)

    Odeth Kantengwa

    2014-08-01

    Full Text Available Rape is a common occurrence during genocide and the presence of children born as a result of rape poses a challenge to post-genocide recovery processes. This paper treats mothers of children born as a result of genocidal rape during the 1994 Genocide against the Tutsi as a separate category of survivors and explores the contribution of a positive embrace of motherhood in their recovery. It is based upon a study that included fourteen women from Kigali city, Karongi District in the Western Province and Huye District in the Southern Province. Qualitative analysis of individual interviews and focus groups provided a means to explore in-depth the perceptions of mothers and the value of motherhood. It was found that mothers of children of rape experienced challenges raising their children, especially in the early stages of parenting. Social stigma related to rape and children born of rape created challenges, as did the lack of psychosocial resources for the women, particularly when faced with disclosing paternity to the children. However, despite these and other difficulties, motherhood played a positive role for many women, often providing a reason to live again after the genocide. These findings show that positive experiences of motherhood can be key to the recovery of survivors of genocidal rape in Rwanda and points to future directions for research and health promotion among populations affected by conflict-related sexual violence.

  11. Disgust and Shame Based Safe Water and Handwashing Promotion

    Science.gov (United States)

    2015-06-11

    Develop a New Group Version of the Becker-DeGroot-Marsckek (BDM) Auction to Measure Willingness to Pay of Compound Members for Shared Hardware.; Develop a New Survey Instrument to Measure Behavioural Determinants of Hand Washing and Water Treatment Like Disgust and Shame or Social Pressure.; Identify New Methods for Measuring Hand Washing and Water Treatment Behaviour.; Compare the Effectiveness of the Disgust and Shame Based Interventions With Standard Public Health Interventions.

  12. Provably Safe and Robust Learning-Based Model Predictive Control

    CERN Document Server

    Aswani, Anil; Sastry, S Shankar; Tomlin, Claire

    2011-01-01

    Controller design for systems typically faces a trade-off between robustness and performance, and the reliability of linear controllers has caused many control practitioners to focus on the former. However, there is a renewed interest in improving system performance to deal with growing energy and pollution constraints. This paper describes a learning-based model predictive control (MPC) scheme. The MPC provides deterministic guarantees on robustness and safety, and the learning is used to identify richer models of the system to improve controller performance. Our scheme uses a linear model with bounds on its uncertainty to construct invariant sets which help to provide the guarantees, and it can be generalized to other classes of models and to pseudo-spectral methods. This framework allows us to handle state and input constraints and optimize system performance with respect to a cost function. The learning occurs through the use of an oracle which returns the value and gradient of unmodeled dynamics at discr...

  13. A GIS-based methodology for safe site selection of a building in a hilly region

    OpenAIRE

    Satish Kumar; Bansal, V. K.

    2016-01-01

    Worker safety during construction is widely accepted, but the selection of safe sites for a building is generally not considered. Safe site selection (SSS) largely depends upon compiling, analyzing, and refining the information of an area where a building is likely to be located. The locational and topographical aspects of an area located in hilly regions play a major role in SSS, but are generally neglected in traditional and CAD-based systems used for site selection. Architects and engineer...

  14. Response characteristics of base-isolated structure with hardening-stopper type fail-safe devices

    International Nuclear Information System (INIS)

    In this study, a fail-safe mechanism for backing up the reliability of an isolator device is being developed predicated on the application of a base isolation system to nuclear fuel facilities. 'Fail-safe' is often understood to mean that when a device loses its function, a separate mechanism will work in order that there will be no trouble with regard to safety. However, since it may be considered extremely difficult to support loads without any trouble when the base isolation device itself loses its function, the term will be used here to mean that the base isolation device is supported so that it will not lose its function. The two points below will be made the objectives of design as workings of the fail-safe system in this study. 1) Response Displacement Control: Suppresses excessive deformation of the base isolation device even in case of input of an earthquake greater than the design seismic force to prevent destruction of the base isolation device, superstructure, and connected piping. 2) Response Acceleration Control: Reduces acceleration transmitted to the superstructure insofar as possible by action of the fail-safe mechanism. Characteristics tests and analyses, and earthquake observations using reduced-scale model have now been carried out to grasp the response characteristics of a base isolation combining high-damping rubber bearings and hardening-stopper type fail-safe mechanisms, and the results will be reported below. (author)

  15. Moments Marked: an exploration into the ways in which women are choosing to mark aspects of their rite of passage into motherhood.

    OpenAIRE

    Thornton, Jill M

    2016-01-01

    This thesis frames the transition into motherhood as a rite of passage; proposes a new model for the rite of passage into motherhood based on the four seasons; and highlights the importance of contextual and specific ritual actions or sequences to navigate the transition. Qualitative data from semi-structured interviews with ten western women, from a middle class, Christian background, who had all become mothers through childbirth, are examined under three main headings. Firstly, the women...

  16. Benevolent Sexism, Attitudes Toward Motherhood, and Reproductive Rights: A Multi-Study Longitudinal Examination of Abortion Attitudes.

    Science.gov (United States)

    Huang, Yanshu; Davies, Paul G; Sibley, Chris G; Osborne, Danny

    2016-07-01

    Although Benevolent Sexism (BS)-an ideology that highly reveres women who conform to traditional gender roles-is cloaked in a superficially positive tone, being placed upon a pedestal is inherently restrictive. Accordingly, because the paternalistic beliefs associated with BS are based on the idealization of traditional gender roles (which include motherhood), BS should predict people's attitudes toward women's reproductive rights. Using data from a nationwide longitudinal panel study (N = 12,299), Study 1 showed that BS (but not Hostile Sexism) had cross-lagged effects on opposition to both elective and traumatic abortion. Study 2 (N = 309) extended these findings by showing that the relationship between BS and support for abortion was fully mediated by attitudes toward motherhood. These results highlight the pernicious nature of BS by demonstrating that the idealization of women-and motherhood, in particular-comes at a substantial cost (namely, the restriction of women's reproductive rights). PMID:27226340

  17. Benevolent Sexism, Attitudes Toward Motherhood, and Reproductive Rights: A Multi-Study Longitudinal Examination of Abortion Attitudes.

    Science.gov (United States)

    Huang, Yanshu; Davies, Paul G; Sibley, Chris G; Osborne, Danny

    2016-07-01

    Although Benevolent Sexism (BS)-an ideology that highly reveres women who conform to traditional gender roles-is cloaked in a superficially positive tone, being placed upon a pedestal is inherently restrictive. Accordingly, because the paternalistic beliefs associated with BS are based on the idealization of traditional gender roles (which include motherhood), BS should predict people's attitudes toward women's reproductive rights. Using data from a nationwide longitudinal panel study (N = 12,299), Study 1 showed that BS (but not Hostile Sexism) had cross-lagged effects on opposition to both elective and traumatic abortion. Study 2 (N = 309) extended these findings by showing that the relationship between BS and support for abortion was fully mediated by attitudes toward motherhood. These results highlight the pernicious nature of BS by demonstrating that the idealization of women-and motherhood, in particular-comes at a substantial cost (namely, the restriction of women's reproductive rights).

  18. Clarification of Safe Delivery by Iranian Experts Based on Clinical Governance: A Qualitative Study

    Directory of Open Access Journals (Sweden)

    Forozun Olfati

    2015-10-01

    Full Text Available Objective:To clarify the principles of a safe delivery based on Clinical Governance Criteria, as recommended by the pertinent experts.Materials and methods:The current study was part of a qualitative research conducted by content analysis method in 2013 and purposive sampling, performing 24 in-depth interviews based on semi-structured questions and analyzed using thematic content analysis. The participants in this research included midwives, obstetricians, managers, and hospital doctors. The data were under continuous consideration and comparative analysis in order to achieve data saturation.Results:The main concepts derived from interpretations of the pertinent experts include: Patient & Public involvement; Risk Management; Education; Clinical efficiency; Clinical audit; Personnel & Management.Conclusion:In a safe delivery, there is a vicious cycle of causes the elimination of which is only possible through benchmarking patterns that attend to most aspects of a safe delivery.Changes to services require utilization of appropriate change management strategies.

  19. 4Kids.org: Topical, Searchable, and Safe Internet-Based Resource for Children and Youth

    Science.gov (United States)

    Bacon, Melanie; Blood, Leslie; Ault, Marilyn; Adams, Doug

    2008-01-01

    4Kids.org is an online resource with an accompanying syndicated print publication created to promote safe access to websites and technology literacy. 4Kids.org, created by ALTEC at the University of Kansas in 1995, provides a variety of Internet-based activities as well as access to a database of websites reviewed for educational content,…

  20. A dynamic fail-safe approach to the design of computer-based safety systems

    International Nuclear Information System (INIS)

    For over 30 years AEA Technology has carried out research and development in the field of nuclear instrumentation and protection systems. Throughout the course of this extensive period of research and development the dominant theme has been the achievement of fully fail-safe designs. These are defined as designs in which the failure of any single component will result in the unit output reverting to a demand for trip action status. At an early stage it was recognized that the use of dynamic rather than static logic could ease the difficulties inherent in achieving a fail-safe design. The first dynamic logic systems coupled logic elements magnetically. The paper outlines the evolution from these early concepts of a dynamic fail-safe approach to the design of computer-based safety systems. Details are given of collaboration between AEA Technology and Duke Power Co. to mount an ISATTM demonstration at Duke's Oconee Nuclear Power Station

  1. Safe in the city: developing an effective video-based intervention for STD clinic waiting rooms.

    Science.gov (United States)

    Myint-U, Athi; Bull, Sheana; Greenwood, Gregory L; Patterson, Jocelyn; Rietmeijer, Cornelis A; Vrungos, Shelley; Warner, Lee; Moss, Jesse; O'Donnell, Lydia N

    2010-05-01

    There is a strong need for inexpensive, easily administered HIV and STD prevention interventions that are highly replicable and appealing to diverse clinic audiences. This article describes the four-step iterative and collaborative process used by the Safe City Study Group to design and develop a brief video-based intervention: Safe in the City. Step 1 involves identification of an appropriate intervention medium, a theoretical framework, and key messages; Step 2, collaboration with a film company to integrate the framework and key messages into an entertaining product; Step 3, facilitation of a multistep participatory process involving input from members of the priority audience (clinic patients), clinic staff, and community reviewers; and Step 4, pilot-testing to determine structural barriers to patients' viewing the video in clinic waiting rooms. Safe in the City has been demonstrated to reduce incident STDs among clinic patients in three cities in the United States.

  2. Adolescent Motherhood and Postpartum Depression

    Science.gov (United States)

    Birkeland, Robyn; Thompson, J. Kevin; Phares, Vicky

    2005-01-01

    Adolescent mothers undergo unique personal and social challenges that may contribute to postpartum functioning. In this exploratory investigation completed within a risk and resilience framework, 149 adolescent mothers, ages 15 to 19, who participated in school-based teen parents' programs, completed measures of parental stress (social isolation…

  3. "Women's Obligation to Motherhood" : A discourse analysis of the anti-abortion debate in Chile

    OpenAIRE

    Köhlmark, Sara

    2012-01-01

    The objective with this study is to locate discourses within the anti-abortion debate in Chile and analyze these. The discourses will be contextualized with a historical perspective and the pro- abortion arguments. Based upon what was encountered during research, two themes selected were The Right to Motherhood and The Right to Life. The two themes were analyzed from a power, gender, class, body and normative lifeline perspective. The conclusion was that the anti- abortion debate in Chile is ...

  4. Does lone motherhood decrease women’s happiness? : Evidence from qualitative and quantitative research

    OpenAIRE

    Baranowska-Rataj, Anna; Matysiak, Anna; Mynarska, Monika

    2013-01-01

    This paper contributes to the discussion on the effects of single motherhood on happiness. We use a mixed-method approach. First, based on in-depth interviews with mothers who gave birth while single, we explore mechanisms through which children may influence mothers’ happiness. In a second step, we analyze panel survey data to quantify this influence. Our results leave no doubt that, while raising a child outside of marriage poses many challenges, parenthood has some positive influence on a ...

  5. Legal and ethical considerations of assisted reproductive technology and surrogate motherhood in AOFOG countries.

    Science.gov (United States)

    Chen, K C; Ng, H T

    2001-04-01

    With increasing use of assisted reproductive technologies (ART) and its related issues, the Ethics Committee of the Asia-Oceania Federation of Obstetrics and Gynecology (AOFOG), after discussion at its council meeting, took up the mission to understand the current legal and ethical aspects of this special subject in Asia-Oceania area before making proper recommendations. This Committee drafted a questionnaire to all 22 country member societies in 1995, and again conducted the same survey in 2000 to track changes in each country/region's laws and regulations. The results show that the current attitude and status of country member societies vary in a wide range and do not have formal legal codes in majority regulating the ethical aspects of ART. The use of ART and surrogacy is obviously affected by local traditions, popularity in the use of such techniques and cultural/religious concerns. The changes in 5 years are not major. Three countries do not as yet practice such techniques. However, liberalization of surrogate motherhood has become a trend. Five countries, compared with two only in 1995, are now available for surrogate motherhood, though regulated by strict criteria. Based on the data collected and issues discussed, a detailed guideline may not be generally applicable as each region has its own rules, reflecting differences in the management of ART, especially in the surrogate motherhood. This Committee therefore recommends that ART must be performed by a board certified gynecologist in a certification laboratory and surrogate motherhood must be used only for medical reasons and not be commercialized. The patients of this special group must be treated individually, based on this recommendation and the regulations of their own country/region. PMID:11396645

  6. Childhood Poverty, Early Motherhood and Adult Social Exclusion

    OpenAIRE

    Hobcraft, John; Kiernan, Kathleen

    1999-01-01

    Childhood poverty and early parenthood are both high on the political agenda. The key new issue addressed in this research is the relative importance of childhood poverty and of early motherhood as correlates of outcomes later in life. How far are the 'effects' of early motherhood on later outcomes due to childhood precursors, especially experience of childhood poverty? If there are powerful associations of both childhood poverty and early parenthood with later adult outcomes, there are a num...

  7. Attitudes toward surrogate motherhood in Canada.

    Science.gov (United States)

    Krishnan, V

    1994-01-01

    The issue of surrogate motherhood captured worldwide attention with the Baby M case in the United States. Some medical practitioners now claim that the surrogate arrangement may be the answer for certain women who are unable to conceive children naturally. Feminist activists are highly critical about the issue. In her landmark book The Mother Machine, Corea (1985) called surrogates "breeders," women whose bodies are being used by men. Lawyers and ethicists debate whether surrogacy is baby selling or not, and religious fundamentalists have condemned any form of procreation outside the "normal" or "natural" form of sexual relations within a marriage. But what do Canadian women think about commercial surrogacy? Findings pertaining to this issue from the latest national fertility survey of 5,315 women in the reproductive ages of 18-49 are reported. PMID:8056650

  8. Trajectory Generation Model-Based IMM Tracking for Safe Driving in Intersection Scenario

    OpenAIRE

    Tingting Zhou; Ming Li; Xiaoming Mai; Qi Wang; Fang Liu; Qingquan Li

    2011-01-01

    Tracking the actions of vehicles at crossroads and planning safe trajectories will be an effective method to reduce the rate of traffic accident at intersections. It is to resolve the problem of the abrupt change because of the existence of drivers' voluntary choices. In this paper, we make approach of an improved IMM tracking method based on trajectory generation, abstracted by trajectory generation algorithm, to improve this situation. Because of the similarity between human-driving traject...

  9. A GIS-based methodology for safe site selection of a building in a hilly region

    Directory of Open Access Journals (Sweden)

    Satish Kumar

    2016-03-01

    Full Text Available Worker safety during construction is widely accepted, but the selection of safe sites for a building is generally not considered. Safe site selection (SSS largely depends upon compiling, analyzing, and refining the information of an area where a building is likely to be located. The locational and topographical aspects of an area located in hilly regions play a major role in SSS, but are generally neglected in traditional and CAD-based systems used for site selection. Architects and engineers select a site based on their judgment, knowledge, and experience, but issues related to site safety are generally ignored. This study reviewed the existing literature on site selection techniques, building codes, and approaches of existing standards to identify various aspects crucial for SSS in hilly regions. A questionnaire survey was conducted to identify various aspects that construction professionals consider critical for SSS. This study explored the application of geographic information systems (GIS in modeling the locational and topographical aspects to identify areas of suitability. A GIS-based methodology for locating a safe site that satisfies various spatial safety aspects was developed.

  10. A Proactive Strategy for Safe Human-Robot Collaboration based on a Simplified Risk Analysis

    OpenAIRE

    Audun Sanderud; Trygve Thomessen; Hisashi Osumi; Mihoko Niitsuma

    2015-01-01

    In an increasing demand for human-robot collaboration systems, the need for safe robots is crucial. This paper presents a proactive strategy to enable an awareness of the current risk for the robot. The awareness is based upon a map of historically occupied space by the operator. The map is built based on a risk evaluation of each pose presented by the operator. The risk evaluation results in a risk field that can be used to evaluate the risk of a collaborative task. Based on this risk field,...

  11. Technology-Based Innovations in Child Maltreatment Prevention Programs: Examples from SafeCare®

    Directory of Open Access Journals (Sweden)

    Melissa Cowart-Osborne

    2014-08-01

    Full Text Available Each year, hundreds of thousands of children in the U.S. are victims of child maltreatment. Experts recommend behavioral, skill-based parent training programs as a strategy for the prevention of child abuse and neglect. These programs can be enhanced using innovative technology strategies. This paper presents a brief history of the use of technology in SafeCare®, a home visiting program shown to prevent child neglect and physical abuse, and highlights current work that takes a technology-based hybrid approach to SafeCare delivery. With this unique approach, the provider brings a tablet computer to each session, and the parent interacts with the software to receive psychoeducation and modeling of target skills. The provider and parent then work together to practice the targeted skills until mastery is achieved. Initial findings from ongoing research of both of these strategies indicate that they show potential for improving engagement and use of positive parenting skills for parents and ease of implementation for providers. Future directions for technology enhancements in SafeCare are also presented.

  12. Technology-Based Innovations in Child Maltreatment Prevention Programs: Examples from SafeCare®

    OpenAIRE

    Melissa Cowart-Osborne; Matthew Jackson; Elizabeth Chege; Evander Baker; Daniel Whitaker; Shannon Self-Brown

    2014-01-01

    Each year, hundreds of thousands of children in the U.S. are victims of child maltreatment. Experts recommend behavioral, skill-based parent training programs as a strategy for the prevention of child abuse and neglect. These programs can be enhanced using innovative technology strategies. This paper presents a brief history of the use of technology in SafeCare®, a home visiting program shown to prevent child neglect and physical abuse, and highlights current work that takes a technology-base...

  13. Automatic discrimination between safe and unsafe swallowing using a reputation-based classifier

    Directory of Open Access Journals (Sweden)

    Nikjoo Mohammad S

    2011-11-01

    Full Text Available Abstract Background Swallowing accelerometry has been suggested as a potential non-invasive tool for bedside dysphagia screening. Various vibratory signal features and complementary measurement modalities have been put forth in the literature for the potential discrimination between safe and unsafe swallowing. To date, automatic classification of swallowing accelerometry has exclusively involved a single-axis of vibration although a second axis is known to contain additional information about the nature of the swallow. Furthermore, the only published attempt at automatic classification in adult patients has been based on a small sample of swallowing vibrations. Methods In this paper, a large corpus of dual-axis accelerometric signals were collected from 30 older adults (aged 65.47 ± 13.4 years, 15 male referred to videofluoroscopic examination on the suspicion of dysphagia. We invoked a reputation-based classifier combination to automatically categorize the dual-axis accelerometric signals into safe and unsafe swallows, as labeled via videofluoroscopic review. From these participants, a total of 224 swallowing samples were obtained, 164 of which were labeled as unsafe swallows (swallows where the bolus entered the airway and 60 as safe swallows. Three separate support vector machine (SVM classifiers and eight different features were selected for classification. Results With selected time, frequency and information theoretic features, the reputation-based algorithm distinguished between safe and unsafe swallowing with promising accuracy (80.48 ± 5.0%, high sensitivity (97.1 ± 2% and modest specificity (64 ± 8.8%. Interpretation of the most discriminatory features revealed that in general, unsafe swallows had lower mean vibration amplitude and faster autocorrelation decay, suggestive of decreased hyoid excursion and compromised coordination, respectively. Further, owing to its performance-based weighting of component classifiers, the static

  14. Missing Motherhood: Jordanian Women's Experiences with Infertility

    Directory of Open Access Journals (Sweden)

    Hala Mahmoud Obeidat

    2014-01-01

    Full Text Available Aim, Background, and Introduction. Bearing and rearing children are an important part of life in nearly all cultures and are a central role for Jordanian Muslim women. Infertility can create anxiety, stress, and depression for couples who are infertile. Women frequently bear the emotional stigma of a couple’s infertility. There is a paucity of literature focusing on Jordanian Muslim women experiencing infertility and failed assistive reproductive technology. Therefore, this study explored these women’s lived experience. Methods. Qualitative data were collected through interviews with 30 Jordanian Muslim women who experienced failed assistive reproductive technology for infertility. Perceptions of experiences with failed treatment of infertility were documented and analyzed. Results. Major themes were identified: missing out on motherhood and living with infertility, experiencing marital stressors, feeling social pressure, experiencing depression and disappointment, having treatment associated difficulties, appreciating support from family and friends, using coping strategies, and fear of an unknown future. Discussion, Conclusion, and Implications for Clinical Practice. Being infertile significantly influences the physical, emotional, social, and spiritual health of Jordanian Muslim women as well as their quality of life. Perceived social support and personal coping strategies were used by study participants to mediate failed attempts to conceive. Designing and implementing culturally appropriate interventions for Muslim women globally who are experiencing infertility are essential.

  15. Technology-Based Innovations in Child Maltreatment Prevention Programs: Examples from SafeCare®

    OpenAIRE

    Melissa Cowart-Osborne; Matthew Jackson; Elizabeth Chege; Evander Baker; Daniel Whitaker; Shannon Self-Brown

    2014-01-01

    Each year, hundreds of thousands of children in the U.S. are victims of child maltreatment. Experts recommend behavioral, skill-based parent training programs as a strategy for the prevention of child abuse and neglect. These programs can be enhanced using innovative technology strategies. This paper presents a brief history of the use of technology in SafeCare®, a home visiting program shown to prevent child neglect and physical abuse, and highlights current work that takes a technology-bas...

  16. A Proactive Strategy for Safe Human-Robot Collaboration based on a Simplified Risk Analysis

    Directory of Open Access Journals (Sweden)

    Audun Sanderud

    2015-01-01

    Full Text Available In an increasing demand for human-robot collaboration systems, the need for safe robots is crucial. This paper presents a proactive strategy to enable an awareness of the current risk for the robot. The awareness is based upon a map of historically occupied space by the operator. The map is built based on a risk evaluation of each pose presented by the operator. The risk evaluation results in a risk field that can be used to evaluate the risk of a collaborative task. Based on this risk field, a control algorithm that constantly reduces the current risk within its task constraints was developed. Kinematic redundancy was exploited for simultaneous task performance within task constraints, and risk minimization. Sphere-based geometric models were used both for the human and robot. The strategy was tested in simulation, and implemented and experimentally tested on a NACHI MR20 7-axes industrial robot.

  17. Task-driven equipment inspection system based on safe workflow model

    Science.gov (United States)

    Guo, Xinyou; Liu, Yangguang

    2010-12-01

    An equipment inspection system is one that contains a number of equipment queues served in cyclic order. In order to satisfy multi-task scheduling and multi-task combination requirements for equipment inspection system, we propose a model based on inspection workflow in this paper. On the one hand, the model organizes all kinds of equipments according to inspection workflow, elemental work units according to inspection tasks, combination elements according to the task defined by users. We proposed a 3-dimensional workflow model for equipments inspection system including organization sub-model, process sub-model and data sub-model. On the other hand, the model is based on the security authorization which defined by relation between roles, tasks, pre-defined business workflows and inspection data. The system based on proposed framework is safe and efficient. Our implement shows that the system is easy to operate and manage according to the basic performance.

  18. Quality performance-based training enhances safe and effective transport operations

    International Nuclear Information System (INIS)

    If the hazardous materials transportation industry is to reduce human error, reduce accidents, and improve its public image, there must be assurance that transportation personnel are properly trained and qualified to perform their jobs in a safe and efficient manner. This training must make them intimately aware of the hazards and risks associated with transport activities, ensure understanding of responsibilities and liabilities unique to their job, and ensure that they can competently perform functional duties vital to safety. To ensure that trained and qualified personnel are on the job, it is essential that the training be performance-based and require trainees to demonstrate functional proficiency. Performance-based training has proven to be a highly effective means of ensuring personnel are qualified to conduct their assignments safely and efficiently. This training is designed around the basic premise that training must be provided that supplies the information necessary for each worker to perform their assigned duties at a predetermined and acceptable level of expertise and skill. (J.P.N.)

  19. Mothering from the inside: narratives of motherhood and imprisonment

    OpenAIRE

    Lockwood, Kelly

    2013-01-01

    Two thirds of the 4,000 women who are in prison in England and Wales are mothers of dependent children. Imprisonment can severely alter, disrupt or even terminate mothering. However, there is a relative absence of empirical research within this area. Therefore, we know little of the meaning of mothering and motherhood for women in prison. The main aim of this research was to explore the way in which women in prison make sense of motherhood and construct their mothering identity. To achiev...

  20. Amorphous Silica Based Nanomedicine with Safe Carrier Excretion and Enhanced Drug Efficacy

    Science.gov (United States)

    Zhang, Silu

    With recent development of nanoscience and nanotechnology, a great amount of efforts have been devoted to nanomedicine development. Among various nanomaterials, silica nanoparticle (NP) is generally accepted as non-toxic, and can provide a versatile platform for drug loading. In addition, the surface of the silica NP is hydrophilic, being favorable for cellular uptake. Therefore, it is considered as one of the most promising candidates to serve as carriers for drugs. The present thesis mainly focuses on the design of silica based nanocarrier-drug systems, aiming at achieving safe nanocarrier excretion from the biological system and enhanced drug efficacy, which two are considered as most important issues in nanomedicine development. To address the safe carrier excretion issue, we have developed a special type of selfdecomposable SiO2-drug composite NPs. By creating a radial concentration gradient of drug in the NP, the drug release occurred simultaneously with the silica carrier decomposition. Such unique characteristic was different from the conventional dense SiO2-drug NP, in which drug was uniformly distributed and can hardly escape the carrier. We found that the controllable release of the drug was primarily determined by diffusion, which was caused by the radial drug concentration gradient in the NP. Escape of the drug molecules then triggered the silica carrier decomposition, which started from the center of the NP and eventually led to its complete fragmentation. The small size of the final carrier fragments enabled their easy excretion via renal systems. Apart from the feature of safe carrier excretion, we also found the controlled release of drugs contribute significantly to the drug efficacy enhancement. By loading an anticancer drug doxorubicin (Dox) to the decomposable SiO 2-methylene blue (MB) NPs, we achieved a self-decomposable SiO 2(MB)-Dox nanomedicine. The gradual escape of drug molecules from NPs and their enabled cytosolic release by optical

  1. Safe teleoperation based on flexible intraoperative planning for robot-assisted laser microsurgery.

    Science.gov (United States)

    Mattos, Leonardo S; Caldwell, Darwin G

    2012-01-01

    This paper describes a new intraoperative planning system created to improve precision and safety in teleoperated laser microsurgeries. It addresses major safety issues related to real-time control of a surgical laser during teleoperated procedures, which are related to the reliability and robustness of the telecommunication channels. Here, a safe solution is presented, consisting in a new planning system architecture that maintains the flexibility and benefits of real-time teleoperation and keeps the surgeon in control of all surgical actions. The developed system is based on our virtual scalpel system for robot-assisted laser microsurgery, and allows the intuitive use of stylus to create surgical plans directly over live video of the surgical field. In this case, surgical plans are defined as graphic objects overlaid on the live video, which can be easily modified or replaced as needed, and which are transmitted to the main surgical system controller for subsequent safe execution. In the process of improving safety, this new planning system also resulted in improved laser aiming precision and improved capability for higher quality laser procedures, both due to the new surgical plan execution module, which allows very fast and precise laser aiming control. Experimental results presented herein show that, in addition to the safety improvements, the new planning system resulted in a 48% improvement in laser aiming precision when compared to the previous virtual scalpel system. PMID:23365860

  2. How Motherhood Triumphs Over Trauma Among Mothers With Children From Genocidal Rape in Rwanda

    OpenAIRE

    Odeth Kantengwa

    2014-01-01

    Rape is a common occurrence during genocide and the presence of children born as a result of rape poses a challenge to post-genocide recovery processes. This paper treats mothers of children born as a result of genocidal rape during the 1994 Genocide against the Tutsi as a separate category of survivors and explores the contribution of a positive embrace of motherhood in their recovery. It is based upon a study that included fourteen women from Kigali city, Karongi District in the Western Pro...

  3. How Motherhood Triumphs over Traumahood among mothers with children from Genocidal Rape in Rwanda

    OpenAIRE

    Odeth Kantengwa

    2014-01-01

    Rape is considered to be a common occurrence during genocide and the children born as a result of rape pose a challenge to post-genocide recovery processes. This paper places mothers of children born as a result of genocidal rape during the Rwandan Genocide against the Tutsi to be a separate category of victims and explores the contribution of a positive embrace of motherhood to their recovery. It is based upon a study that included fourteen (14) women from Kigali city, Karongi District in th...

  4. Stepping Up to Motherhood among Inner-City Teens

    Science.gov (United States)

    Shanok, Arielle F.; Miller, Lisa

    2007-01-01

    This mixed-methods, context-oriented study explored transitions to motherhood among pregnant and newly parenting inner-city teenagers (n = 80) attending an alternative public school. Additionally, a novel research approach was assessed. Using data from a 2-year psychotherapy trial, inductive content analyses of therapy sessions and post hoc…

  5. Maternal Silences: Motherhood and Voluntary Childlessness in Contemporary Christianity

    Directory of Open Access Journals (Sweden)

    Dawn Llewellyn

    2016-06-01

    Full Text Available In Christianity, there is an ideology of motherhood that pervades scripture, ritual, and doctrine, yet there is an academic silence that means relatively little space has been given to motherhood and mothering, and even less to voluntary childlessness, from a faith perspective. By drawing on qualitative in-depth interviews with Christian women living in Britain, narrating their experiences of motherhood and voluntary childlessness, I suggest there are also lived maternal silences encountered by women in contemporary Christianity. There is a maternal expectation produced through church teaching, liturgy and culture that constructs women as ‘maternal bodies’ (Gatrell 2008; this silences and marginalises women from articulating their complex relationship with religion, motherhood, and childlessness in ways that challenge their spiritual development. However, this article also introduces the everyday and intentional tactics women employ to disrupt the maternal expectation, and hereby interrupt the maternal silence.

  6. Does Lone Motherhood Decrease Women’s Subjective Well-Being? Evidence from Qualitative and Quantitative Research

    OpenAIRE

    Anna Baranowska-Rataj; Anna Matysiak; Monika Mynarska

    2012-01-01

    This paper contributes to the discussion on the effects of single motherhood on happiness. We use a mixed-method approach. First, based on in-depth interviews with mothers who gave birth while single, we explore mechanisms through which children may influence mothers’ subjective well-being. In a second step, we analyze panel survey data to quantify this influence. Our results leave no doubt that, while raising a child outside of marriage poses many challenges, parenthood has some positive inf...

  7. Should Postponing Motherhood via “Social Freezing” Be Legally Banned? An Ethical Analysis

    Directory of Open Access Journals (Sweden)

    Stephanie Bernstein

    2014-06-01

    Full Text Available In industrial societies, women increasingly postpone motherhood. While men do not fear a loss of fertility with age, women face the biological boundary of menopause. The freezing of unfertilized eggs can overcome this biological barrier. Due to technical improvements in vitrification, so-called “social freezing” (SF for healthy women is likely to develop into clinical routine. Controversial ethical debates focus on the risks of the technique for mother and child, the scope of reproductive autonomy, and the medicalization of reproduction. Some criticize the use of the technique in healthy women in general, while others support a legally defined maximum age for women at the time of an embryo transfer after oocyte cryopreservation. Since this represents a serious encroachment on the reproductive autonomy of the affected women, the reasons for and against must be carefully examined. We analyze arguments for and against SF from a gendered ethical perspective. We show that the risk of the cryopreservation of oocytes for mother and future child is minimal and that the autonomy of the women involved is not compromised. The negative ethical evaluation of postponed motherhood is partly due to a biased approach highlighting only the medical risks for the female body without recognizing the potential positive effects for the women involved. In critical accounts, age is associated in an undifferentiated way with morbidity and psychological instability and is thus used in a discriminatory way. We come to the conclusion that age as a predictor of risk in the debate about SF is, from an ethical point of view, an empty concept based on gender stereotypes and discriminatory connotations of aging. A ban on postponing motherhood via SF is not justified.

  8. Myths of motherhood. The role of culture in the development of postpartum depression

    Directory of Open Access Journals (Sweden)

    Alessandra Ambrosini

    2012-01-01

    Full Text Available OBJECTIVES: This paper intends to offer a theoretical insight into the myths of motherhood and how these myths can bear on the pathogenesis of postpartum depression. METHODS: From a man's view motherhood is conceptualized as a necessary stage in the progress towards the attainment of femininity. This view is impersonal and external to the experience of motherhood. From a female perspective, motherhood presents itself as a conflicting situation. We will then focus on the necessity to construct a discourse on motherhood by using a code which belongs to women rather than men. The analysis of a blog and a comedy show will provide evidence concerning the evolution of the female discourse on motherhood thus contributing to the debunking of the myths of motherhood. The final section discusses ways in which myths of motherhood can bear on the pathogenesis of postpartum. CONCLUSIONS: Among "melancholic type" women, who tend to abide by social norms, play established social roles and hide their inner conflicts, myths of motherhood contribute to suppress the contradiction which is intrinsic to motherhood itself making this contradiction uncontrollable and potentially devastating.

  9. The use of collaboration to implement evidence-based safe practices.

    Science.gov (United States)

    Clarke, John R

    2013-12-01

    The Pennsylvania Patient Safety Authority receives over 235,000 reports of medical error per year. Near miss and serious event reports of common and interesting problems are analysed to identify best practices for preventing harmful errors. Dissemination of this evidence-based information in the peer-reviewed Pennsylvania Patient Safety Advisory and presentations to medical staffs are not sufficient for adoption of best practices. Adoption of best practices has required working with institutions to identify local barriers to and incentives for adopting best practices and redesigning the delivery system to make desired behaviour easy and undesirable behaviour more difficult. Collaborations, where institutions can learn from the experiences of others, have show decreases in harmful events. The Pennsylvania Program to Prevent Wrong-Site Surgery is used as an example. Two collaborations to prevent wrong-site surgery have been completed, one with 30 institutions in eastern Pennsylvania and one with 19 in western Pennsylvania. The first collaboration achieved a 73% decrease in the rolling average of wrong-site events over 18 months. The second collaboration experienced no wrong-site operating room procedures over more than one year. Significance for public healthSince the Institute of Medicine's To Err is Human identified medical errors as a major cause of death, the public has been interested in the recommendations for reporting of medical errors and implementing safe systems for the delivery of healthcare. The Commonwealth of Pennsylvania has followed those recommendations and found that an essential intermediate step between analysing reports and implementing safe systems is collaborative learning among healthcare institutions. The experience in Pennsylvania should be useful to other public organizations wishing to improve safety. PMID:25170497

  10. Aqueous extracts of Mozambican plants as alternative and environmentally safe acid-base indicators.

    Science.gov (United States)

    Macuvele, Domingos Lusitaneo Pier; Sithole, Gerre Zebedias Samo; Cesca, Karina; Macuvele, Suzana Lília Pinare; Matsinhe, Jonas Valente

    2016-06-01

    Indicators are substances that change color as the pH of the medium. Many of these substances are dyes of synthetic origin. The mulala plant (Euclea natalensis), which roots are commonly used by rural communities for their oral hygiene, and roseira (Hibiscus rosa-sinensis), an ornamental plant, are abundant in Mozambique. Currently, synthetic acid-base indicators are most commonly used but have environmental implications and, on the other hand, are expensive products, so the demand for natural indicators started. This study investigated the applicability of aqueous extracts of H. rosa-sinensis and E. natalensis as acid-base indicators. Ground on this work, the extracts can be used as acid-base indicators. On the basis of the absorption spectroscopy in both the UV-Vis region and previous studies, it was possible to preliminarily pinpoint anthocyanins and naphthoquinones as responsible for the shifting of colors depending on the pH range of aqueous extracts of H. rosa-sinensis and E. natalensis. These natural indicators are easily accessible, inexpensive, easy to extract, environmentally safe, and locally available. PMID:26936478

  11. The Network of Excellence 'Knowledge-based Multicomponent Materials for Durable and Safe Performance'

    International Nuclear Information System (INIS)

    The Network of Excellence 'Knowledge-based Multicomponent Materials for Durable and Safe Performance' (KMM-NoE) consists of 36 institutional partners from 10 countries representing leading European research institutes and university departments (25), small and medium enterprises, SMEs (5) and large industry (7) in the field of knowledge-based multicomponent materials (KMM), more specifically in intermetallics, metal-ceramic composites, functionally graded materials and thin layers. The main goal of the KMM-NoE (currently funded by the European Commission) is to mobilise and concentrate the fragmented scientific potential in the KMM field to create a durable and efficient organism capable of developing leading-edge research while spreading the accumulated knowledge outside the Network and enhancing the technological skills of the related industries. The long-term strategic goal of the KMM-NoE is to establish a self-supporting pan-European institution in the field of knowledge-based multicomponent materials--KMM Virtual Institute (KMM-VIN). It will combine industry oriented research with educational and training activities. The KMM Virtual Institute will be founded on three main pillars: KMM European Competence Centre, KMM Integrated Post-Graduate School, KMM Mobility Programme. The KMM-NoE is coordinated by the Institute of Fundamental Technological Research (IPPT) of the Polish Academy of Sciences, Warsaw, Poland

  12. "Out of All of this Mess, I Got a Blessing": Perceptions and Experiences of Reproduction and Motherhood in African American Women Living With HIV.

    Science.gov (United States)

    Fletcher, Faith; Ingram, Lucy Annang; Kerr, Jelani; Buchberg, Meredith; Richter, Donna L; Sowell, Richard

    2016-01-01

    HIV disproportionately impacts African American women of childbearing age residing in the southern United States. Antiretroviral therapy has increased the quantity and quality of life for people living with HIV and produced viable and safe reproduction possibilities for women living with HIV. However, little is known about reproductive decision-making processes for African American women living with HIV. The overall goal of our study was to qualitatively explore perspectives related to reproduction and motherhood in HIV-infected African American women of childbearing capacity. HIV-infected African American women of childbearing capacity in South Carolina (N = 42) participated in in-depth interviews. Our respondents held positive views about pregnancy and motherhood, despite nonsupportive pregnancy messages from interpersonal influences, including health care providers. Study findings uncovered the need for programs and interventions to support women's reproductive autonomy and focus on reducing conception- and pregnancy-related transmission risks to infants and uninfected sexual partners. PMID:26781931

  13. Mechanisms of behavioural maintenance: Long-term effects of theory-based interventions to promote safe water consumption.

    Science.gov (United States)

    Inauen, Jennifer; Mosler, Hans-Joachim

    2016-01-01

    Theory-based interventions can enhance people's safe water consumption, but the sustainability of these interventions and the mechanisms of maintenance remain unclear. We investigated these questions based on an extended theory of planned behaviour. Seven hundred and ten (445 analysed) randomly selected households participated in two cluster-randomised controlled trials in Bangladesh. Study 1 promoted switching to neighbours' arsenic-safe wells, and Study 2 promoted switching to arsenic-safe deep wells. Both studies included two intervention phases. Structured interviews were conducted at baseline (T1), and at 1-month (T2), 2-month (T3) and 9-month (T4) follow-ups. In intervention phase 1 (between T1 and T2), commitment-based behaviour change techniques--reminders, implementation intentions and public commitment--were combined with information and compared to an information-only control group. In phase 2 (between T2 and T3), half of each phase 1 intervention group was randomly assigned to receive either commitment-based techniques once more or coping planning with reminders and information. Initial well-switching rates of up to 60% significantly declined by T4: 38.3% of T2 safe water users stopped consuming arsenic-safe water. The decline depended on the intervention. Perceived behavioural control, intentions, commitment strength and coping planning were associated with maintenance. In line with previous studies, the results indicate that commitment and reminders engender long-term behavioural change. PMID:26304476

  14. Smart aircraft fastener evaluation (SAFE) system: a condition-based corrosion detection system for aging aircraft

    Science.gov (United States)

    Schoess, Jeffrey N.; Seifert, Greg; Paul, Clare A.

    1996-05-01

    The smart aircraft fastener evaluation (SAFE) system is an advanced structural health monitoring effort to detect and characterize corrosion in hidden and inaccessible locations of aircraft structures. Hidden corrosion is the number one logistics problem for the U.S. Air Force, with an estimated maintenance cost of $700M per year in 1990 dollars. The SAFE system incorporates a solid-state electrochemical microsensor and smart sensor electronics in the body of a Hi-Lok aircraft fastener to process and autonomously report corrosion status to aircraft maintenance personnel. The long-term payoff for using SAFE technology will be in predictive maintenance for aging aircraft and rotorcraft systems, fugitive emissions applications such as control valves, chemical pipeline vessels, and industrial boilers. Predictive maintenance capability, service, and repair will replace the current practice of scheduled maintenance to substantially reduce operational costs. A summary of the SAFE concept, laboratory test results, and future field test plans is presented.

  15. SAFE-KBS, Substantiating the safety of systems containing knowledge-based components

    International Nuclear Information System (INIS)

    The overall objective of the Safe-KBS project is to develop generic development and certification methodologies that allow the introduction of knowledge-based components in safety-related applications. The expert system technology presents a set of features, such as the capability to provide the rationale for its conclusions, that may significantly contribute to the new operation support systems. Nevertheless, the use of this technology in safety-related applications is limited by the lack of recognised methodologies and standards that allow a formal demonstration of the quality and reliability of these systems, as required for obtaining the approval for their use at nuclear power plants. The development methodology is structured in three hierarchical levels: life cycle model, i.e., processes and activities constituting the life cycle, life cycle plans, i.e., tasks, and support packages, i.e., set of techniques and methods to perform certain activities or tasks. The certification methodology consists of a set of certification requirements and a certification scheme for demonstrating the compliance with these requirements. This project was developed within the European framework ESPRIT, with the collaboration of Sextant, Cise, Qualience, Ilog, Computes, DNV and Uninfo. (Author)

  16. Between Office and Motherhood: Municipal Authorities in Oaxaca

    Directory of Open Access Journals (Sweden)

    Verónica Vázquez García

    2012-01-01

    Full Text Available In México, women's participation in municipal politics faces, among other difficulties, that of reconciling domestic and public responsibilities. Drawing on research conducted with eighteen female mayors of Oaxaca, this paper analyzes the ways in which women perceive the relationship between motherhood, double burden (child raising and domestic work and their presidential position. All the women who have ruled a Custom and Practice municipality in Oaxaca since 1996 were interviewed. Two main conclusions are drawn from the analysis. First, the relationship between motherhood and presidential position varies according to women's marital status; the age of their children; and their chances of hiring domestic help. Second, even if women assume a public position of prestige and responsibility, they continue to perform domestic duties; household chores do not get redistributed among its members.

  17. Discourses of Motherhood and Consumption Practices of Turkish Mothers

    Directory of Open Access Journals (Sweden)

    Ayla Ozhan Dedeoglu

    2010-07-01

    Full Text Available Being primarily responsible of conducting logistical and emotional work of child-rearing, mothers have agency in formation of the child’s future identity, cultural values and dispositions, and serve as role models, sources of social pressure, and interpersonal support. This article aims to discover discourses of motherhood of Turkish mothers, especially educated and middle class, who have children dependent on their consumption decisions and how their discourses figure in their consumption practices of products, such as food and clothing, which they buy on behalf of their children. Discursive and consumption practices of Turkish mothers who are participating in selected virtual communities are analyzed by means of qualitative research methods. Main discourses that can be observed in their told consumption practices appeared to be the “good mothering” and “motherhood as personal achievement”. Backgrounding and absent discourses are also discussed.

  18. EXPLAINING THE MOTHERHOOD WAGE PENALTY DURING THE EARLY OCCUPATIONAL CAREER

    OpenAIRE

    Staff, Jeremy; Mortimer, Jeylan T.

    2012-01-01

    Prior research shows that mothers earn lower hourly wages than women without children, and that this maternal wage penalty cannot be fully explained by differences between mothers and other women in work experience and job characteristics. This research examines whether the residual motherhood wage penalty results from differences between mothers and other women in the accumulation of work interruptions and breaks in schooling. Using longitudinal data for 486 women followed from ages 19 to 31...

  19. Between Office and Motherhood: Municipal Authorities in Oaxaca

    OpenAIRE

    Verónica Vázquez García; Naima Jazíbi Cárcamo Toalá; Neftalí Hernández Martínez

    2012-01-01

    In México, women's participation in municipal politics faces, among other difficulties, that of reconciling domestic and public responsibilities. Drawing on research conducted with eighteen female mayors of Oaxaca, this paper analyzes the ways in which women perceive the relationship between motherhood, double burden (child raising and domestic work) and their presidential position. All the women who have ruled a Custom and Practice municipality in Oaxaca since 1996 were interviewed. Two main...

  20. Implementation Evaluation of "Steering Teens Safe": Engaging Parents to Deliver a New Parent-Based Teen Driving Intervention to Their Teens

    Science.gov (United States)

    Ramirez, Marizen; Yang, Jingzhen; Young, Tracy; Roth, Lisa; Garinger, Anne; Snetselaar, Linda; Peek-Asa, Corinne

    2013-01-01

    Parents play a fundamental role in teaching their children safe driving skills to reduce risk of motor vehicle crashes, the leading cause of death for teens. "Steering Teens Safe" is a new parent-based intervention that equips parents with communication skills to talk about, demonstrate, and practice safe driving behaviors and skills…

  1. Social status of motherhood with special reference to Serbia today

    Directory of Open Access Journals (Sweden)

    Sekulić Nada

    2014-01-01

    Full Text Available The paper deals with the problem of the theoretical exploration of maternity and motherhood as a feminist political idea and includes the overview of the social practices and methods aimed at strengthening maternity and parenting in modern states, emphasizing the issue of the political support and social status of motherhood in Serbia today. The general trend in current changes is the separation of the population policy from the social policy of family planning, and deterioration of the social status of parenthood and motherhood, while the formal legal framework and ideas for improving the gender equality has been nominally improved, which contributes to their impracticability. Recent changes and adoption of new laws dealing with family and parenthood are fully adapted to the neoliberal transformation of Serbia, within which the social position of women is getting worse. In response, nationalist and patriarchal family policy are reinforced in the broader society. The article highlights the importance of examining women’s experiences and needs of women related to their reproduction and maternity, as a necessary starting point for developing appropriate policies in the wider society. [Projekat Ministarstva nauke Republike Srbije, br. 179035: Izazovi nove društvene integracije u Srbiji - koncepti i akteri

  2. Evaluation of cognitive and behavioral effects of peer education model-based intervention to sun safe in children.

    Directory of Open Access Journals (Sweden)

    Ping Hu

    2014-03-01

    Full Text Available There have been many studies that evidence the health hazards of sunlight exposure, but less study on sun safe intervention model, especially in China. Our aim was to evaluate the cognitive and behavioral effects of a peer education model-based intervention to sun safe in children.Cluster random control intervention was conducted in one district in Chongqing, China. Two primary schools, selected through stratified clustered sampling approach (two grades in each school, three classes in each grade were designated as intervention (n=304 and control schools (n=305 randomly. 36 students, selected as peer educators in intervention group, were trained for one month. Educational activities such as discussions were organized by peer educator for one month. There was no sun safe education to participants in control school during the project period. The evaluation of changes of sun safe knowledge (the primary outcome, attitude and behavior (the secondary outcome measures were conducted before intervention and at months of 0, 1 and 6 of the intervention to two groups using quantitative and qualitative methods.After the intervention, sun safe knowledge score which gained by the students from intervention group has been remarkably improved, compared to baseline survey (24.48±6.17 vs. 29.51±6.75 (P<0.001, and it kept this high level (29.02±7.96 and. 28.65±8.96, while control group students' scores have made no difference (P=0.410. Most of students have changed their sun safe behavior after the intervention.Peer education program is somewhat effective in some dimensions for improving children's understanding of sun safe knowledge and behavior.

  3. Safe sex

    Science.gov (United States)

    Safe sex means taking steps before and during sex that can prevent you from getting an infection, or from ... the skin around the genital area. Before having sex: Get to know your partner and discuss your ...

  4. Feminism, Ecofeminism, and the Maternal Archetype: Motherhood as a Feminine Universal.

    Science.gov (United States)

    Stearney, Lynn M.

    1994-01-01

    Argues that evoking the maternal archetype as a unifying principle to motivate the protection and sustenance of the environment confounds womanhood with motherhood, and fails to honor the complexity of motherhood as an ideologically and socially constructed institution. Maintains that a gender-neutral metaphor may more effectively serve both the…

  5. Rapid and efficient filtration-based procedure for separation and safe analysis of CBRN mixed samples.

    Directory of Open Access Journals (Sweden)

    Mostafa Bentahir

    Full Text Available Separating CBRN mixed samples that contain both chemical and biological warfare agents (CB mixed sample in liquid and solid matrices remains a very challenging issue. Parameters were set up to assess the performance of a simple filtration-based method first optimized on separate C- and B-agents, and then assessed on a model of CB mixed sample. In this model, MS2 bacteriophage, Autographa californica nuclear polyhedrosis baculovirus (AcNPV, Bacillus atrophaeus and Bacillus subtilis spores were used as biological agent simulants whereas ethyl methylphosphonic acid (EMPA and pinacolyl methylphophonic acid (PMPA were used as VX and soman (GD nerve agent surrogates, respectively. Nanoseparation centrifugal devices with various pore size cut-off (30 kD up to 0.45 µm and three RNA extraction methods (Invisorb, EZ1 and Nuclisens were compared. RNA (MS2 and DNA (AcNPV quantification was carried out by means of specific and sensitive quantitative real-time PCRs (qPCR. Liquid chromatography coupled to time-of-flight mass spectrometry (LC/TOFMS methods was used for quantifying EMPA and PMPA. Culture methods and qPCR demonstrated that membranes with a 30 kD cut-off retain more than 99.99% of biological agents (MS2, AcNPV, Bacillus Atrophaeus and Bacillus subtilis spores tested separately. A rapid and reliable separation of CB mixed sample models (MS2/PEG-400 and MS2/EMPA/PMPA contained in simple liquid or complex matrices such as sand and soil was also successfully achieved on a 30 kD filter with more than 99.99% retention of MS2 on the filter membrane, and up to 99% of PEG-400, EMPA and PMPA recovery in the filtrate. The whole separation process turnaround-time (TAT was less than 10 minutes. The filtration method appears to be rapid, versatile and extremely efficient. The separation method developed in this work constitutes therefore a useful model for further evaluating and comparing additional separation alternative procedures for a safe handling and

  6. WHEY PROTEIN-BASED WATER RESISTANT AND ENVIRONMENTALLY SAFE ADHESIVES FOR PLYWOOD

    OpenAIRE

    Zongyan Zhao; Wenbo Wang; Zhenhua Gao; Mingruo Guo

    2011-01-01

    Whey protein is a renewable and environmentally safe biomaterial, a by-product of cheese production. It can be utilized for non-food applications for value-added products. The substances glyoxal (GO), glutaraldehyde (GA), polymeric methylene biphenyl diisocyanate (p-MDI), urea-formaldehyde (UF) resin, and phenol-formaldehyde oligomer (PFO) that contain reactive groups were applied together with whey protein as modifier in order to increase crosslinking density and molecular weight for improvi...

  7. Modular state-based behavior control for safe human-robot interaction: A lightweight control architecture for a lightweight robot

    OpenAIRE

    Parusel, Sven; Haddadin, Sami; Albu-Schaeffer, Alin

    2011-01-01

    In this paper we present a novel control architecture for realizing human-friendly behaviors and intuitive state based programming. The design implements strategies that take advantage of sophisticated soft-robotics features for providing reactive, robust, and safe robot actions in dynamic environments. Quick access to the various functionalities of the robot enables the user to develop flexible hybrid state automata for programming robot behaviors. The real-time robot co...

  8. Simone De Beauvoir: Transgressing Immanence, Motherhood And Social Constructs

    Directory of Open Access Journals (Sweden)

    ZELINKA ELISABETA

    2014-12-01

    Full Text Available The thesis of the present paper is to investigate the reasons why it may become difficult for the 20th century Western woman to avoid feeling trapped within her status of motherhood and to transcend her immanence as a woman. Simone de Beauvoir argues in The Second Sex, Part V, chapter XVII (“The Mother” that the modern Western woman proves unable to transgress her own immanence. What are the three factors that stand in the way of the woman's existential telos? What is the natural consequence of her Snow White-type of imprisonment? Will she impose the same pattern of panoptic surveillance upon her own offspring?

  9. How safe is safe enough?

    International Nuclear Information System (INIS)

    The IAEA Regulations for the Safe Transport of Radioactive Material, were historically established with the objective to reduce the probability that persons be exposed to unacceptable doses due to normal operation or accident situations during transport of radioactive material. Based on the International Basic Safety Standards for Protection against Ionizing Radiation (BSS), the definition, which was adopted for an unacceptable dose for an accident situation, is the excess of the maximum dose limits permissible in a single year for the occupational exposure of a worker in the BSS. Concerning the severity of accident situations, it has always be clearly stated that the objective of the tests for demonstrating ability to withstand accident conditions of transport was not to cover every accident condition, but solely most of them. The last available evaluations regarding the rate of accidents which are covered by the standardised accident conditions of transport defined in the IAEA Regulations give a range of about 80%, plus or minus 15% which depends on transport mode and studies. Consequently, slight variations in the capabilities of the packages to meet the specified performance would probably not have significant consequences on the protection level in case of accident. In the assessment of the compliance with the regulations, the tendency of experts, taking advantage of the enhanced performances of computer calculation codes, is to ask more and more calculations, with more and more accuracy, leading to more and more restrictions. Consequently, cost and delay are considerably increased without any evidence of an equivalent effect on the level of protection. This paper will initiate a reflection on the general objectives and principles when implementing the Regulations, in such a way that demonstrations remain cost effective, taking into account evolution of the techniques and a high level of safety

  10. Regulating Lesbian Motherhood: Gender, Sexuality and Medically Assisted Reproduction in Portugal

    Directory of Open Access Journals (Sweden)

    Tânia Cristina Machado

    2013-11-01

    Full Text Available This article analyses juridical discourses about Medically Assisted Reproduction (MAR in Portugal, focusing specifically on the access of lesbians to this type of intervention. Empirical data refer to an exploratory research that combined the analysis of legislation with non-directive interviews to five judges from Family and Juvenile Courts of Law of the Northern Region of Portugal. One argues that the representation of motherhood present in the law reinforces and reproduces normative sexuality and femininity while simultaneously justifies the exclusion of lesbians from MAR. As such, although Portuguese legislation emerges as a mechanism of partial deregulation of the gender regime since it appears to weaken the practical and causal association between sexuality and procreation, in fact, it ends up reinforcing dominant ideas of femininity and family. As for the judges who were interviewed, their representations of motherhood are broad enough to encompass medically assisted motherhood and/or motherhood accomplished within a lesbian couple. This is achieved through a process of normalisation of the lesbian and/or of lesbian motherhood, which may resort to five different assumptions: (i parenthood as a desire inherent to every human being; (ii motherhood as a defining element of femininity; (iii motherhood as a project framed by a stable conjugal relationship; (iv lesbian motherhood as something that can be accomplished through “natural” means; (v parenthood as a mechanism of social reproduction of the gender regime. These assumptions are differently combined and support different positions regarding lesbian motherhood: although some judges seem to concur with the preservation of heteronormativity, most favour legal changes to encompass other models of sexuality and family.

  11. Teenage motherhood: its relationship to undetected learning problems.

    Science.gov (United States)

    Rauch-Elnekave, H

    1994-01-01

    This study describes characteristics of a group of 64 adolescent mothers and their infants who participated in a program for teenage mothers run by a local health department. A majority of the girls for whom California Achievement Test (CAT) scores were available scored one or more years below grade level in reading and in language skills. Relative delays in infant development (language and social domains) were also documented. High levels of self-esteem as well as general social acceptance (by adults and peers) of early out-of-wedlock parenting suggest that early motherhood may represent an alternative avenue to experiencing success for girls who are having academic difficulties. These findings, which suggest the likelihood of a high incidence of undetected learning problems in this population, indicate that these difficulties may have a significant relationship to the high rate of school dropout associated with adolescent motherhood. The findings bring into question the notion of "unintended pregnancies" and the wisdom of current federal policies for preventing adolescent parenthood that rely on the promotion of abstinence.

  12. Passivity-based control of robotic manipulators for safe cooperation with humans

    Science.gov (United States)

    Zanchettin, Andrea Maria; Lacevic, Bakir; Rocco, Paolo

    2015-02-01

    This paper presents a novel approach to the control of articulated robots in unstructured environments. The proposed control ensures several properties. First, the controller guarantees the achievement of a goal position without getting stuck in local minima. Then, the controller makes the closed-loop system passive, which renders the approach attractive for applications where the robot needs to safely interact with humans. Finally, the control law is explicitly shaped by the safety measure - the danger field. The proposed control law has been implemented and validated in a realistic experimental scenario, demonstrating the effectiveness in driving the robot to a given configuration in a cluttered environment, without any offline planning phase. Furthermore, the passivity of the system enables the robot to easily accommodate external forces on the tool, when a physical contact between the robot and the environment is established.

  13. Unequally Safe

    OpenAIRE

    Johanna Lacoe

    2013-01-01

    School safety is a critical issue for school staff and administrators, policymakers, and parents across the nation. Media coverage of school shootings, gang violence, and bullying at school and online highlight the increasing need to understand how safe students feel at school, and how school safety affects student outcomes. Policy efforts to promote safety often focus on reducing school violence and disorder, such as zero-tolerance disciplinary policies, the installation of metal detectors, ...

  14. Studies on GIS Based Tracing and Traceability of Safe Crop Product in China

    Institute of Scientific and Technical Information of China (English)

    QU Xiao-hui; ZHUANG Da-fang; QIU Dong-sheng

    2007-01-01

    The safety of safe crop products (SCP) is critical to maintain people's health and living standard. With the global efforts on the improvement of the traceability of food products, it is inevitable to establish corresponding traceability systems to monitor the safety of crop products in China. In this article, the supply chain pattern of SCP in China has been analyzed and its spatial characters have been described in detail. The study deals with on how to relate traceability technology with GIS, and on how to trace and retrace the safety of SCP using the function of excellent spatial representation, spatial locating, and spatial analysis provided in GIS, which has been discussed from several aspects, such as coding technique of traceability information, transferring technique of traceability information, spatialization of traceability information, and application integration of traceability system. A pilot study was carried out to present the basic functions of the system, which provided an efficient and credible way to trace and retrace the safety of SCP in a real supply chain. An innovative idea has been brought forward for how to establish an efficient, credible, applied traceability system of SCP.

  15. Review of Marilyn Francus, Monstrous Motherhood: Eighteenth-Century Culture and the Ideology of Domesticity

    Directory of Open Access Journals (Sweden)

    Phyllis Ann Thompson

    2014-09-01

    Full Text Available Review of Marilyn Francus. Monstrous Motherhood: Eighteenth-Century Culture and the Ideology of Domesticity. Baltimore: The Johns Hopkins UP, 2012. Xi + 297pp. Index. ISBN 978-1-4214-0737-1.

  16. More U.S. Women Hope for Motherhood, with 2 Kids Ideal

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_161476.html More U.S. Women Hope for Motherhood, With 2 Kids Ideal Federal ... THURSDAY, Oct. 13, 2016 (HealthDay News) -- More American women want to become mothers, and their dream family ...

  17. Is Legalising Surrogacy - An Outsourcing Motherhood?

    Science.gov (United States)

    Goud, Mula. Sneha; Sunkara, Abhiram

    2012-09-01

    The roots of surrogacy can be traced long back in Indian history. The world's second and India's first IVF (In Vitro Fertilization) is a baby - Kanupriya alias Durga in 1978. Since then the field of Assisted Reproductive Technology (ART) has developed rapidly. But legally the laws related to surrogacy are still in the nascent stage. At present the agreement between the parties based on the ART Guidelines are the guiding force of such treatment and the codified law is yet to be adopted and implemented. With the recent growth in the Intended parents opting for surrogacy, India has become the much sought after surrogacy destination. In my opinion, the acceptance of same sex marriages/union and the recognition of the basic human right to have family and children had given rise to surrogacy manifold. However, at the same time nations all across the globe are condemning commercial surrogacy as it results in commercialization of human reproductive system and co modification of children. For it has various socio-ethical reasons, surrogacy has also became a topic of deep interest amongst the government of different nations, medico-legal luminaries as well as public at large.

  18. Co-resident and absent mothers: Motherhood and labour force participation in South Africa

    OpenAIRE

    Dorrit, Posel; Gabrielle, van der Stoep

    2008-01-01

    The effects of motherhood on women's labour force participation are estimated usually for mothers who are co-resident with their children. This paper, however, shows that a co-residency requirement upwardly biases the negative effects of motherhood in a country where labour force participation includes (temporary) migration to places of employment. In contrast to co-resident mothers in South Africa, not co-resident mothers are significantly more likely to be labour force participants. The...

  19. Single Motherhood and (Un)Equal Educational Opportunities : Evidence for Germany

    OpenAIRE

    Mahler, Philippe; Winkelmann, Rainer

    2004-01-01

    We examine the effect of single motherhood on children's secondary school track choice using a sample of 14 years old children drawn from the German Socio-Economic Panel. In line with previous studies for the U.S., the U.K. and Sweden, we find a negative correlation between disrupted family structure and children's educational outcome. Looking for alternative explanations for this correlation, we use ordered probit regression models to control for factors related to single motherhood such as ...

  20. Making School Safe for Girls: Combating Gender-Based Violence in Benin

    Science.gov (United States)

    Wible, Brent

    2004-01-01

    Gender-based violence is a global problem that causes more poor health and death than a host of other physical and psychological maladies combined, but it is only slowly being addressed by national public health policies and actions. Even more difficult to bring to the forefront is the issue of gender-based violence and sexual harassment in the…

  1. Safe cycling!

    CERN Document Server

    Anaïs Schaeffer

    2012-01-01

    The HSE Unit will be running a cycling safety campaign at the entrances to CERN's restaurants on 14, 15 and 16 May. Pop along to see if they can persuade you to get back in the saddle!   With summer on its way, you might feel like getting your bike out of winter storage. Well, the HSE Unit has come up with some original ideas to remind you of some of the most basic safety rules. This year, the prevention campaign will be focussing on three themes: "Cyclists and their equipment", "The bicycle on the road", and "Other road users". This is an opportunity to think about the condition of your bike as well as how you ride it. From 14 to 16 May, representatives of the Swiss Office of Accident Prevention and the Touring Club Suisse will join members of the HSE Unit at the entrances to CERN's restaurants to give you advice on safe cycling (see box). They will also be organising three activity stands where you can test your knowle...

  2. SafeCare: Historical Perspective and Dynamic Development of an Evidence-Based Scaled-Up Model for the Prevention of Child Maltreatment

    OpenAIRE

    Katelyn M. Guastaferro; Lutzker, John R.; Graham, Megan L.; Jenelle R. Shanley; Whitaker, Daniel J.

    2012-01-01

    SafeCare is an evidence-based parent-training program that reduces child maltreatment, particularly neglect. The risk of child maltreatment, a public health issue affecting millions of U.S. children each year, can be markedly reduced by interventions such as SafeCare that deliver in-home services. Drawing from applied behavioral analysis roots, SafeCare focuses on providing parents with concrete skills in three areas: health, home safety, and parent-child/-infant interaction. This paper will ...

  3. Mometasone-based triple combination therapy in melasma: Is it really safe?

    Directory of Open Access Journals (Sweden)

    Majid Imran

    2010-01-01

    Full Text Available Background: Kligman′s triple combination formula has been one of the most popular treatment options in melasma over the last three decades. The original Kligman′s formula has been modified in many ways over the years and the most recent modification that has been introduced is a triple combination of 2% hydroquinone, 0.025% tretinoin, and 1% mometasone. The use of this triple combination in patients with melasma has seen a sharp rise over the last few years and with this rampant use the side-effect profile of this triple combination has also come to the fore. Aim : The aim of the present study was to assess the overall safety of the mometasone-based triple combination treatment in the management of melasma. Materials and Methods: This retrospective study was performed on 60 patients of melasma who had used a mometasone-based triple combination treatment for at least 3 weeks anytime in the previous 1 year. The patients were given a preformed questionnaire wherein they assessed the overall effect of the triple combination treatment on their melasma during its use as well as after its withdrawal. The patients were specifically asked about the status of their disease as well as the sun sensitivity of their skin before and after the use of triple combination treatment. In addition, the patients were assessed by a single trained dermatologist for the presence of any adverse effects arising out of the triple combination treatment in the form of telangiectasia, hypertrichosis, acne, skin atrophy, etc. Results: Majority of patients (51.7% had used the combination treatment well beyond the recommended duration. About one-third (36.7% of the patients rated their melasma as worse at the time of filling the questionnaire as compared with their disease before the use of triple combination treatment. On clinical examination, the evidence of steroid side effects was seen in 26 patients (43.3%. Steroid-induced telangiectasia was the commonest finding, seen

  4. Prehospital Ketamine is a Safe and Effective Treatment for Excited Delirium in a Community Hospital Based EMS System.

    Science.gov (United States)

    Scaggs, Thomas R; Glass, David M; Hutchcraft, Megan Gleason; Weir, William B

    2016-10-01

    administered by paramedics in the prehospital setting of a community hospital based Emergency Medical Services (EMS) system is a safe and effective treatment for ExDS. Scaggs TR , Glass DM , Hutchcraft MG , Weir WB . Prehospital ketamine is a safe and effective treatment for excited delirium in a community hospital based EMS system. Prehosp Disaster Med. 2016;31(5):563-569.

  5. SafeCare: Historical Perspective and Dynamic Development of an Evidence-Based Scaled-Up Model for the Prevention of Child Maltreatment

    Directory of Open Access Journals (Sweden)

    Katelyn M. Guastaferro

    2012-07-01

    Full Text Available SafeCare is an evidence-based parent-training program that reduces child maltreatment, particularly neglect. The risk of child maltreatment, a public health issue affecting millions of U.S. children each year, can be markedly reduced by interventions such as SafeCare that deliver in-home services. Drawing from applied behavioral analysis roots, SafeCare focuses on providing parents with concrete skills in three areas: health, home safety, and parent-child/-infant interaction. This paper will include an overview of the SafeCare model, an historical perspective of its history and dynamic development, description of the theoretical underpinnings of the model, a description of the program targets and content by describing its modules and delivery, an overview of program outcomes, and data discussion of dissemination and implementation.

  6. Moral implications of obstetric technologies for pregnancy and motherhood.

    Science.gov (United States)

    Brauer, Susanne

    2016-03-01

    Drawing on sociological and anthropological studies, the aim of this article is to reconstruct how obstetric technologies contribute to a moral conception of pregnancy and motherhood, and to evaluate that conception from a normative point of view. Obstetrics and midwifery, so the assumption, are value-laden, value-producing and value-reproducing practices, values that shape the social perception of what it means to be a "good" pregnant woman and to be a "good" (future) mother. Activities in the medical field of reproduction contribute to "kinning", that is the making of particular social relationships marked by closeness and special moral obligations. Three technologies, which belong to standard procedures in prenatal care in postmodern societies, are presently investigated: (1) informed consent in prenatal care, (2) obstetric sonogram, and (3) birth plan. Their widespread application is supposed to serve the moral (and legal) goal of effecting patient autonomy (and patient right). A reconstruction of the actual moral implications of these technologies, however, reveals that this goal is missed in multiple ways. Informed consent situations are marked by involuntariness and blindness to social dimensions of decision-making; obstetric sonograms construct moral subjectivity and agency in a way that attribute inconsistent and unreasonable moral responsibilities to the pregnant woman; and birth plans obscure the need for a healthcare environment that reflects a shared-decision-making model, rather than a rational-choice-framework. PMID:25837233

  7. Moral implications of obstetric technologies for pregnancy and motherhood.

    Science.gov (United States)

    Brauer, Susanne

    2016-03-01

    Drawing on sociological and anthropological studies, the aim of this article is to reconstruct how obstetric technologies contribute to a moral conception of pregnancy and motherhood, and to evaluate that conception from a normative point of view. Obstetrics and midwifery, so the assumption, are value-laden, value-producing and value-reproducing practices, values that shape the social perception of what it means to be a "good" pregnant woman and to be a "good" (future) mother. Activities in the medical field of reproduction contribute to "kinning", that is the making of particular social relationships marked by closeness and special moral obligations. Three technologies, which belong to standard procedures in prenatal care in postmodern societies, are presently investigated: (1) informed consent in prenatal care, (2) obstetric sonogram, and (3) birth plan. Their widespread application is supposed to serve the moral (and legal) goal of effecting patient autonomy (and patient right). A reconstruction of the actual moral implications of these technologies, however, reveals that this goal is missed in multiple ways. Informed consent situations are marked by involuntariness and blindness to social dimensions of decision-making; obstetric sonograms construct moral subjectivity and agency in a way that attribute inconsistent and unreasonable moral responsibilities to the pregnant woman; and birth plans obscure the need for a healthcare environment that reflects a shared-decision-making model, rather than a rational-choice-framework.

  8. Rosie Carpe and the Virgin Mary: Modelling Modern Motherhood

    Directory of Open Access Journals (Sweden)

    Pauline Eaton

    2016-06-01

    Full Text Available Marie NDiaye’s 2001 novel, Rosie Carpe, incorporates, as one of its several instances of parenting failure, the narrative of the decline of a single mother from adequacy to abuse. This narrative, which is the focus of this article, might be said to put flesh on the bones of Julia Kristeva’s deconstruction of the Virgin Mary in her 1980s essay ‘Stabat Mater’. Kristeva saw the Marian model as out of date but she interrogated its enduring power and its continuing influence on our cultural perceptions of maternity. NDiaye’s eponymous Rosie realises she is pregnant but has no idea how this has come about. Rosie is not represented as a woman who has a religious faith but she decides to accept her child as a holy miracle. This article analyses how the ‘mythology’ of the Virgin Mary, and other biblical intertext, is woven into the narrative of Rosie’s experience of motherhood, so as to counterpoint and illuminate Rosie’s bleak and raw inner experience of maternity, an experience which, while confirming that Rosie is not, and never could have been, a modern Virgin Mary nevertheless refreshes the human stories at the root of the Christian narrative.

  9. Novel choline-based ionic liquids as safe electrolytes for high-voltage lithium-ion batteries

    Science.gov (United States)

    Yong, Tianqiao; Zhang, Lingzhi; Wang, Jinglun; Mai, Yongjin; Yan, Xiaodan; Zhao, Xinyue

    2016-10-01

    Three choline-based ionic liquids functionalized with trimethylsilyl, allyl, and cynoethyl groups are synthesized in an inexpensive route as safe electrolytes for high-voltage lithium-ion batteries. The thermal stabilities, viscosities, conductivities, and electrochemical windows of these ILs are reported. Hybrid electrolytes were formulated by doping with 0.6 M LiPF6/0.4 M lithium oxalydifluoroborate (LiODFB) as salts and dimethyl carbonate (DMC) as co-solvent. By using 0.6 M LiPF6/0.4 M LiODFB trimethylsilylated choline-based IL (SN1IL-TFSI)/DMC as electrolyte, LiCoO2/graphite full cell showed excellent cycling performance with a capacity of 152 mAh g-1 and 99% capacity retention over 90 cycles at a cut-off voltage of 4.4 V. The propagation rate of SN1IL-TFSI)/DMC electrolyte is only one quarter of the commercial electrolyte (1 M LiPF6 EC/DEC/DMC, v/v/v = 1/1/1), suggesting a better safety feature.

  10. An aqueous, polymer-based redox-flow battery using non-corrosive, safe, and low-cost materials.

    Science.gov (United States)

    Janoschka, Tobias; Martin, Norbert; Martin, Udo; Friebe, Christian; Morgenstern, Sabine; Hiller, Hannes; Hager, Martin D; Schubert, Ulrich S

    2015-11-01

    For renewable energy sources such as solar, wind, and hydroelectric to be effectively used in the grid of the future, flexible and scalable energy-storage solutions are necessary to mitigate output fluctuations. Redox-flow batteries (RFBs) were first built in the 1940s and are considered a promising large-scale energy-storage technology. A limited number of redox-active materials--mainly metal salts, corrosive halogens, and low-molar-mass organic compounds--have been investigated as active materials, and only a few membrane materials, such as Nafion, have been considered for RFBs. However, for systems that are intended for both domestic and large-scale use, safety and cost must be taken into account as well as energy density and capacity, particularly regarding long-term access to metal resources, which places limits on the lithium-ion-based and vanadium-based RFB development. Here we describe an affordable, safe, and scalable battery system, which uses organic polymers as the charge-storage material in combination with inexpensive dialysis membranes, which separate the anode and the cathode by the retention of the non-metallic, active (macro-molecular) species, and an aqueous sodium chloride solution as the electrolyte. This water- and polymer-based RFB has an energy density of 10 watt hours per litre, current densities of up to 100 milliamperes per square centimetre, and stable long-term cycling capability. The polymer-based RFB we present uses an environmentally benign sodium chloride solution and cheap, commercially available filter membranes instead of highly corrosive acid electrolytes and expensive membrane materials. PMID:26503039

  11. An aqueous, polymer-based redox-flow battery using non-corrosive, safe, and low-cost materials

    Science.gov (United States)

    Janoschka, Tobias; Martin, Norbert; Martin, Udo; Friebe, Christian; Morgenstern, Sabine; Hiller, Hannes; Hager, Martin D.; Schubert, Ulrich S.

    2015-11-01

    For renewable energy sources such as solar, wind, and hydroelectric to be effectively used in the grid of the future, flexible and scalable energy-storage solutions are necessary to mitigate output fluctuations. Redox-flow batteries (RFBs) were first built in the 1940s and are considered a promising large-scale energy-storage technology. A limited number of redox-active materials--mainly metal salts, corrosive halogens, and low-molar-mass organic compounds--have been investigated as active materials, and only a few membrane materials, such as Nafion, have been considered for RFBs. However, for systems that are intended for both domestic and large-scale use, safety and cost must be taken into account as well as energy density and capacity, particularly regarding long-term access to metal resources, which places limits on the lithium-ion-based and vanadium-based RFB development. Here we describe an affordable, safe, and scalable battery system, which uses organic polymers as the charge-storage material in combination with inexpensive dialysis membranes, which separate the anode and the cathode by the retention of the non-metallic, active (macro-molecular) species, and an aqueous sodium chloride solution as the electrolyte. This water- and polymer-based RFB has an energy density of 10 watt hours per litre, current densities of up to 100 milliamperes per square centimetre, and stable long-term cycling capability. The polymer-based RFB we present uses an environmentally benign sodium chloride solution and cheap, commercially available filter membranes instead of highly corrosive acid electrolytes and expensive membrane materials.

  12. Representation of Motherhood and Age Characteristics of Infants in Girls in their Late Teens

    Directory of Open Access Journals (Sweden)

    Krys’ko A.A.,

    2014-08-01

    Full Text Available We describe and analyze data on changes in the representations of motherhood and age characteristics of infants under the influence of pregnancy and motherhood experiences with girls in their late teens (we studied three groups: having no children, pregnant women and young mothers. We used questionnaire “Representations of characteristics of children in each period of their development” (designed by M.E. Lantsburg, A.A. Krys’ko, pictorial projective test, “Me and my child”, projective technique “Mothers TAT”, with 5 reproductions of paintings “Motherhood” by S. Krasauskas representing parenting, motherhood and childbirth, selected as stimulus material. The results of analysis were used to identify the main trends for each of the three groups of subjects.

  13. Becoming a mother--an analysis of women's experience of early motherhood.

    Science.gov (United States)

    Barclay, L; Everitt, L; Rogan, F; Schmied, V; Wyllie, A

    1997-04-01

    This paper presents the results of a qualitative study conducted by midwife researchers into women's experience of new motherhood. Data were collected using focus groups involving 55 first-time mothers and analysed using grounded theory method. The analysis produced six categories: 'realizing', 'unready', 'drained', 'aloneness', 'loss' and 'working it out'. The core category, 'becoming a mother', integrates all other categories and encapsulates the process of change experienced by women. Also explained are factors mediating the often distressing experience of becoming a mother. The analysis provides a conceptualization of early motherhood enabling the development of strategies for midwives, nurses and other helping women negotiate this challenge. PMID:9104667

  14. Experiences of pregnancy and motherhood among teenage mothers in a suburb of Accra, Ghana: a qualitative study

    Directory of Open Access Journals (Sweden)

    Gyesaw NYK

    2013-11-01

    Full Text Available Nana Yaa Konadu Gyesaw,1 Augustine Ankomah2 1Regional Health Directorate, Ghana Health Service, Koforidua, Eastern Region, 2Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana Background: The proportion of teenage girls who are mothers or who are currently pregnant in sub-Saharan African countries is staggering. There are many studies regarding teenage pregnancy, unsafe abortions, and family planning among teenagers, but very little is known about what happens after pregnancy, ie, the experience of teenage motherhood. Several studies in Ghana have identified the determinants of early sexual activity, contraception, and unsafe abortion, with teenage motherhood only mentioned in passing. Few studies have explored the experiences of adolescent mothers in detail with regard to their pregnancy and childbirth. This qualitative study explores the experiences of adolescent mothers during pregnancy, childbirth, and care of their newborns. Methods: This qualitative study was based on data from focus group discussions and indepth interviews with teenage mothers in a suburb in Accra. Participants were recruited from health facilities as well as by snowball sampling. Results: Some of the participants became pregnant as a result of transactional sex in order to meet their basic needs, while others became pregnant as a result of sexual violence and exploitation. A few others wanted to become pregnant to command respect from people in society. In nearly all cases, parents and guardians of the adolescent mothers were upset in the initial stages when they heard the news of the pregnancy. One key finding, quite different from in other societies, was how often teenage pregnancies are eventually accepted, by both the young women and their families. Also observed was a rarity of willingness to resort to induced abortion. Conclusion: Special programs should be initiated by the government and the various

  15. Rice bran and raspberry seed oil-based nanocarriers with self-antioxidative properties as safe photoprotective formulations.

    Science.gov (United States)

    Niculae, Gabriela; Lacatusu, Ioana; Badea, Nicoleta; Stan, Raluca; Vasile, Bogdan Stefan; Meghea, Aurelia

    2014-04-01

    The aim of this research was to develop advanced lipid nanocarriers based on renewable vegetable resources (rice bran oil and raspberry seed oil) that possess self-antioxidative properties, having advantages in terms of minimal side effects and exhibiting the ability to simultaneously co-encapsulate and co-release two active compounds. The focus has been oriented towards developing safe cosmetic formulations with broad-spectrum photoprotection based on these new lipid nanocarriers that contain large amounts of vegetable oils and low concentrations of synthetic UVA and UVB filters (butyl-methoxydibenzoylmethane - BMDBM and octocrylene - OCT). The lipid nanocarriers have a spherical shape and show good physical stability, with a zeta potential in the range of -25.5 to -32.4 mV. Both vegetable oils play a key role in the preparation of efficient nanocarriers, leading to a less ordered arrangement of the lipid core that offers many spaces for the entrapment of large amounts of BMDBM (79%) and OCT (90%), as wells as improved antioxidant activity and UV absorption properties, particularly for the lipid nanocarriers prepared from rice bran oil. By formulating the lipid nanocarriers into creams containing only 3.5% of the UV filters and 10.5% of the vegetable oils, the resulting sunscreens exhibited improved photoprotection, reflecting up to 91% and 93% of UVA and UVB rays, respectively. A new direction of research achieved by this study is the multiple release strategy of both UV filters from the same lipid nanocarrier. After 24 hours, a slow release of BMDBM (less than 4%) and OCT (17.5%) was obtained through a Fick diffusion process. This study demonstrates a significant advance in the areas of both nanotechnology and cosmetics, developing safer cosmetic formulations that possess broad antioxidant, photoprotective and co-release effectiveness due to the existence of a high content of nanostructured vegetable oils combined with a low amount of synthetic UV filters in the

  16. Mother's educational level and single motherhood: Comparing Spain and Italy

    Directory of Open Access Journals (Sweden)

    Anna Garriga

    2015-12-01

    Full Text Available Background: During the second half of the 20th century there was a positive relationship between single parenthood and the mother's educational level in Spain and Italy. Objective: However, several important transformations contemplated by Goode (1993 and McLanahan (2004 suggest that this relationship may have been inverted in Spain but perhaps not in Italy. The purpose of our study is to test this hypothesis. Methods: We use EU_SILC data from waves 2005 and 2011 and logistic regressions. Results: We found the relationship between the mother's educational level and being a single mother is negative in Spain, while it is not significant in Italy. However, we found that for Italian mothers aged 40 and younger and mothers from northwest Italy, this relationship is also negative. By contrast, for older mothers and mothers from the islands or southern Italy, this association is positive. Meanwhile, for mothers from the central and northeast regions, the relationship between educational level and single motherhood is not significant. Conclusions: These results show how Spain and some parts of Italian society are moving towards family models similar to those in the Northern European countries. As Sara McLanahan (2004 noted for the United States, this social transformation in Southern Europe cannot be considered without recognizing the potential negative consequence for future generations. The single-mother households dealing with the economic crisis that started in 2008 have lower socioeconomic backgrounds than the single mothers who suffered through previous crises, and therefore the consequences of this crisis for children in single-parent families might be even more negative, especially in Spain.

  17. Traveling Safely with Medicines

    Science.gov (United States)

    ... Medications Safely My Medicine List How to Administer Traveling Safely with Medicines Planes, trains, cars – even boats ... your trip, ask your pharmacist about how to travel safely with your medicines. Make sure that you ...

  18. "You're Really Gonna Kick Us All Out?" Sustaining Safe Spaces for Community-Based HIV Prevention and Control among Black Men Who Have Sex with Men.

    Directory of Open Access Journals (Sweden)

    Jonathan Garcia

    Full Text Available Black men who have sex with men (BMSM experience among the highest rates of HIV infection in the United States. We conducted a community-based ethnography in New York City to identify the structural and environmental factors that influence BMSMs vulnerability to HIV and their engagement with HIV prevention services. Methods included participant observation at community-based organizations (CBOs in New York City, in-depth interviews with 31 BMSM, and 17 key informant interviews. Our conceptual framework shows how creating and sustaining safe spaces could be a critical environmental approach to reduce vulnerability to HIV among BMSM. Participant observation, in-depth and key informant interviews revealed that fear and mistrust characterized men's relation to social and public institutions, such as churches, schools, and the police. This fear and mistrust created HIV vulnerability among the BMSM in our sample by challenging engagement with services. Our findings suggest that to be successful, HIV prevention efforts must address these structural and environmental vulnerabilities. Among the CBOs that we studied, "safe spaces" emerged as an important tool for addressing these environmental vulnerabilities. CBOs used safe spaces to provide social support, to address stigma, to prepare men for the workforce, and to foster a sense of community among BMSM. In addition, safe spaces were used for HIV and STI testing and treatment campaigns. Our ethnographic findings suggest that safe spaces represent a promising but so far under-utilized part of HIV prevention infrastructure. Safe spaces seem integral to high impact comprehensive HIV prevention efforts, and may be considered more appropriately as part of HIV capacity-building rather than being nested within program-specific funding structures.

  19. Shared Secrets: Motherhood and Male Homosexuality in Doppelgänger Narratives

    DEFF Research Database (Denmark)

    Sencindiver, Susan Yi

    2011-01-01

    narratives. Enlisting Joseph Conrad’s short story, “The Secret Sharer,” among others, as both a paradigmatic yet self-conscious example, I examine the intersecting hotbed of these two strange bedfellows, motherhood and homosexuality, as well as the significance of gender in the male doppelgänger imaginary....

  20. Early Motherhood in an Intergenerational Perspective: The Experiences of a British Cohort.

    Science.gov (United States)

    Manlove, Jennifer

    1997-01-01

    Uses nationally representative, longitudinal data from Great Britain to examine the fertility patterns of daughters (N=2,183) of teen mothers. Explores how early motherhood is reproduced across generations, including an earlier inherited age of menarche, poor family and educational environments, and an early ideal age of childbearing. (RJM)

  1. Disciplining Youth, Disciplining Women: Motherhood, Delinquency, and Race in Postwar American Schooling

    Science.gov (United States)

    Kafka, Judith

    2008-01-01

    This article brings together, and builds upon, previous scholarship on juvenile delinquency, motherhood, and education in 1950s America, and explores how the widespread contention that inadequate mothering was responsible for a rise in juvenile crime and social deviance helped shape the organization of schooling in the postwar era. In the first…

  2. The Within-Job Motherhood Wage Penalty in Norway, 1979-1996

    Science.gov (United States)

    Petersen, Trond; Penner, Andrew M.; Hogsnes, Geir

    2010-01-01

    The motherhood wage penalty is a substantial obstacle to progress in gender equality at work. Using matched employer-employee data from Norway (1979-1996, N = 236,857 individuals, N = 1,027,462 individual-years), a country with public policies that promote combining family and career, we investigate (a) whether the penalty arises from differential…

  3. Safe use of nanomaterials

    CERN Multimedia

    2013-01-01

    The use of nanomaterials  is on the increase worldwide, including at CERN. The HSE Unit has established a safety guideline to inform you of the main requirements for the safe handling and disposal of nanomaterials at CERN.   A risk assessment tool has also been developed which guides the user through the process of evaluating the risk for his or her activity. Based on the calculated risk level, the tool provides a list of recommended control measures.   We would therefore like to draw your attention to: Safety Guideline C-0-0-5 - Safe handling and disposal of nanomaterials; and Safety Form C-0-0-2 - Nanomaterial Risk Assessment   You can consult all of CERN’s safety rules and guidelines here. Please contact the HSE Unit for any questions you may have.   The HSE Unit

  4. Generation and generalization of safe depth-contours for hydrographc charts using a surface-based approach

    NARCIS (Netherlands)

    Peters, R.Y.; Ledoux, H.; Meijers, B.M.

    2013-01-01

    Depth-contours are an essential part of any hydrographic chart|a map of a water-body intended for safe ship navigation. Traditionally these were manually drawn by skilled hydrographers from a limited set of surveyed depth measurements. Nowadays this process of map making is shifted towards the digit

  5. The GIS-based SafeAirView software for the concentration assessment of radioactive pollutants after an accidental release

    Energy Technology Data Exchange (ETDEWEB)

    Canepa, Elisa [CNR-INFM-CNISM- Department of Physics, University of Genova, Via Dodecaneso 33, I-16146 Genova (Italy); D' Alberti, Francesco; D' Amati, Francesco [Nuclear Decommissioning and Facilities Management Unit, Joint Research Centre of the European Commission, TP 510, I-21020 Ispra (Italy); Triacchini, Giuseppe [Catholic University of Brescia, CRASL or Center for Research on the Environment and Sustainable Development of the Lombardia region, Via Musei n. 41, I-25121 Brescia (Italy)

    2007-02-01

    The European Commission Joint Research Centre (JRC) in Ispra (Italy) has long been running nuclear installations for research purposes. The Nuclear Decommissioning and Facilities Management Unit (NDFM) is responsible for the surveillance of radioactivity levels in nuclear emergency conditions. The NDFM Unit has commissioned the implementation of a specifically developed decision support system, which can be used for quick emergency evaluation in the case of hypothetical accident and for emergency exercises. The requisites were to be a user-friendly software, able to quickly calculate and display values of air and ground radioactive contamination in the complex area around JRC, following an accidental release of radioactive substances from a JRC nuclear research installation. The developed software, named 'SafeAirView', is an advanced implementation of GIS technology applied to an existing MS-DOS mode dispersion model, SAFE{sub A}IR (Simulation of Air pollution From Emissions{sub A}bove Inhomogeneous Regions). SAFE{sub A}IR is a numerical model which simulates transport, diffusion, and deposition of airborne pollutants emitted in the low atmosphere above complex orography at both local and regional scale, under non-stationary and inhomogeneous emission and meteorological conditions. SafeAirView makes use of user-friendly MS-Windows type interface which drives the dispersion model by a sequential and continuous input-output process, allowing a real time simulation. The GIS environment allows a direct interaction with the territory elements in which the simulation takes place, using data for the JRC Ispra region represented in geo-referenced cartography. Furthermore it offers the possibility to relate concentrations with population distribution and other geo-referenced maps, in a geographic view. Output concentration and deposition patterns can be plotted and/or exported. In spite of the selected specific databases, the SafeAirView software architecture is a

  6. Safely Combining Abdominoplasty with Aggressive Abdominal Liposuction Based on Perforator Vessels: Technique and a Review of 300 Consecutive Cases

    OpenAIRE

    Smith, Lane F.

    2015-01-01

    Background: There continues to be controversy about performing abdominoplasty concurrently with abdominal liposuction. The concern is that liposuction on the already vascularly compromised abdominal flap will lead to increased complications and flap necrosis. The central abdomen is supplied by the epigastric system. If perforator vessels from this system are spared, the blood supply to the abdomen can be spared and liposuction should be able to be safely performed on the elevated abdominal fl...

  7. Design of seismic base-isolation for the super-safe, small and simple (4S) reactor building

    International Nuclear Information System (INIS)

    This report describes the seismic base isolation (SBI) design of the 4S reactor building. Currently, there are no codes and regulations specifically for the application of seismic base isolation to nuclear power plants in the U.S. Therefore, the present 4S seismic base isolation design is based on a Japanese guideline for the application of seismic base isolation to nuclear power plants. The current 4S design uses Lead-rubber bearings (LRBs), but the other types could also be used in the 4S design. An LRB device is composed of natural rubber and a lead plug damper. As a whole, an LRB device has very nonlinear dynamic properties. Among the properties, stiffness of the isolators after yielding of the dampers is a key performance indicator of the isolator. Also the yielding force level of the lead dampers is another key. The design earthquake for the 4S standard design is an Safe Shutdown Earthquake (SSE) as defined in U.S. Regulatory Guide 1.60, scaled with maximum ground acceleration of 0.3g. The Japanese JEAG 4601-2000 guideline states, however, that it is also necessary to pay full attention to the amplitude of the design spectra in the lower-frequency region. Thus, the 4S design earthquake spectra were determined by modifying the Regulatory Guide 1.60 spectra so that they also cover, in the lower-frequency region, another design earthquake spectrum proposed by the Central Research Institute of Electric Power Industry in Japan (CRIEPI) for application of base isolation to nuclear power plants. Result of the dynamic analyses in horizontal direction shows that the maximum acceleration of the isolated building is 231 to 235 cm/sec2, which is less than the seismic input 0.3g (294 cm/sec2). The maximum displacement is 212mm, which will be the design displacement for the isolators. The base shear ratio, the ratio of total shear force at isolation level to total weight of isolated building, is 0.236. The maximum acceleration of the isolated base mat in vertical direction

  8. Implications of the legalization of non-commercial surrogacy for local kinship and motherhood in Vietnamese society.

    Science.gov (United States)

    Hibino, Yuri

    2015-02-01

    Until recently, surrogacy was banned in Vietnam for all cases. The government, however, has altered its position on reproductive technology and will soon legalize non-commercial surrogacy among relatives. Motherhood is highly venerated in Vietnamese society and, under this local kinship conception, gestational process is of paramount importance in establishing a connection between the fetus and the woman. The implications of this new government decision for local kinship, motherhood and the individuals concerned will be discussed.

  9. Negotiating the transition from adolescence to motherhood: Coping with prenatal and parenting stress in teenage mothers in Mulago hospital, Uganda

    OpenAIRE

    Kaye Dan K

    2008-01-01

    Abstract Background Adolescence is a transitional stage from childhood to adulthood that is characterized by physical, physiological, psychosocial and behavioral changes that are influenced to a large extent by the age, culture and socialization of the individual. To explore what adolescent mothers perceive as their struggles during the period of transition from childhood to parenthood (through motherhood) and to describe strategies employed in coping with stress of pregnancy, motherhood and ...

  10. Escola segura Safe school

    Directory of Open Access Journals (Sweden)

    Edson Ferreira Liberal

    2005-11-01

    Full Text Available OBJETIVO: Revisão das estratégias para tornar o ambiente escolar seguro. Inicialmente os autores contextualizam a violência e os acidentes no ambiente escolar e fazem recomendações, baseadas em dados da literatura, para a implantação de escolas seguras. FONTE DE DADOS: Artigos publicados entre 1993 e 2005 na base de dados MEDLINE. Dados nacionais epidemiológicos e da literatura também foram pesquisados. SÍNTESE DOS DADOS: Há evidência crescente de que a intervenção tem múltiplos componentes. O foco político é a prática em educação em saúde com o envolvimento de toda a comunidade. O norte dessas intervenções é ajudar estudantes e toda a comunidade a adotar um comportamento seguro e saudável. As escolas estão assumindo um envolvimento crescente na promoção da saúde, prevenção de doenças e prevenção de trauma. Nesse contexto de prevenção de causas externas de morbimortalidade, é importante reconhecer o risco ambiental, locais e comportamentos de risco como favoráveis ao trauma e à violência, além de um novo conceito de acidentes como algo que possa ser evitado. CONCLUSÃO: A implementação da escola segura representa uma nova direção promissora para o trabalho preventivo baseado na escola. É importante notar que uma escola segura deve intervir não meramente na sua estrutura física, mas também torná-la tão segura quanto possível, trabalhando com a comunidade escolar por meio de educação em saúde, discutindo principalmente o comportamento saudável.OBJECTIVE: To review the strategies to make school a safe environment. The paper first addresses the social context of accidents and violence in the school environment, and makes recommendations, based on the literature data, for the implementation of safe schools. SOURCE OF DATA: Articles published between 1993 and 2005 in the MEDLINE database. Brazilian epidemiological and literature data have also been searched. SUMMARY OF THE FINDINGS: There is

  11. Choosing Safe Toys

    Science.gov (United States)

    ... Things to Know About Zika & Pregnancy Choosing Safe Toys KidsHealth > For Parents > Choosing Safe Toys Print A ... can contribute to hearing damage. continue The Right Toys at the Right Ages Always read labels to ...

  12. Simulation of metabolism-based herb-drug interaction: towards safe and efficacious use of NIPRD-AM1

    Directory of Open Access Journals (Sweden)

    Bulus Adzu

    2013-05-01

    Full Text Available Objective: To evaluate the effect of NIPRD-AM1 on CYP3A4 in order to generate clinically significant data for its safe and efficacious use. Materials and Methods: NIPRD-AM1 is a phytomedicine developed from aqueous root extracts of Nauclea latifolia Smith (Rubiaceae for the treatment of uncomplicated malaria. The effect of NIPRD-AM1 on CYP3A4 was measured with and without the addition of NIPRD-AM1, by testing different concentrations of the product at 37 °C in reactive mixtures with ketoconazole (2.5 µM as the positive control. Results: Results showed a very low IC50 value of 0.01 mg/ml similar to that of ketoconazole (0.016 mg/ml. Conclusion: Metabolic processes of NIPRD-AM1 are likely to inhibit CYP3A4, with potential implication on drugs that are CYP3A4 substrates. This is a promising approach for guidance towards the safe and efficacious use of NIPRD-AM1.

  13. Simulation of metabolism-based herb-drug interaction: towards safe and efficacious use of NIPRD-AM1

    Science.gov (United States)

    Adzu, Bulus; Mustapha, Kudirat Bola; Masimirembwa, Collen; Obodozie, Obiageri; Kirim, Rukaiyatu Abdullahi; Gamaniel, Karniyus Shingu

    2013-01-01

    Objective: To evaluate the effect of NIPRD-AM1 on CYP3A4 in order to generate clinically significant data for its safe and efficacious use. Materials and Methods: NIPRD-AM1 is a phytomedicine developed from aqueous root extracts of Nauclea latifolia Smith (Rubiaceae) for the treatment of uncomplicated malaria. The effect of NIPRD-AM1 on CYP3A4 was measured with and without the addition of NIPRD-AM1, by testing different concentrations of the product at 37 °C in reactive mixtures with ketoconazole (2.5 µM) as the positive control. Results: Results showed a very low IC50 value of 0.01 mg/ml similar to that of ketoconazole (0.016 mg/ml). Conclusion: Metabolic processes of NIPRD-AM1 are likely to inhibit CYP3A4, with potential implication on drugs that are CYP3A4 substrates. This is a promising approach for guidance towards the safe and efficacious use of NIPRD-AM1. PMID:25050275

  14. Midlife women's generativity and authoritarianism: marriage, motherhood, and 10 years of aging.

    Science.gov (United States)

    Peterson, Bill E; Duncan, Lauren E

    2007-09-01

    Generativity and authoritarianism assessed at age 52 were correlated with criterion variables assessed at age 62 in a sample of well-educated women (N = 81). Results indicated that generativity predicted positive personality characteristics, satisfaction with marriage and motherhood, and successful aging. By contrast, although authoritarianism is linked in the literature to endorsing traditional gender roles, authoritarianism was uncorrelated in the current study with happiness about marriage and was negatively related to perceptions of motherhood. Furthermore, authoritarianism was correlated with neuroticism later in life. These data suggest that midlife authoritarianism may be problematic as women transition from their 50s to their 60s. Midlife generativity, in contrast, seems to offer one path to life satisfaction.

  15. PSYCHOLOGICAL MECHANISMS OF FORMATION OF DEVIATIONS IN THE PERIOD OF PREPARATION FOR MOTHERHOOD

    OpenAIRE

    S. A. Moreva; A. V. Silaeva; A. N. Kornetov; Ye. N. Borodina; A. Ye. Yankovskaya; N. I. Pryadukhina; N. E. Golovakha; V. B. Obukhovskaya

    2015-01-01

    The article presents a social-psychological indicators of stress, coping mechanisms, rigidity and psychological component gestational dominant as risk factors predisposing to deviations in the context of preparedness for motherhood, marked psychological characteristics of pregnant women main group.Material and methods. The study was conducted on the basis of obstetric clinics SSMU, prenatal maternity hospital number 4 and the Centre for Medical Prevention (Cabinet crisis pregnancy). Total was...

  16. Motherhood, Empowerment, and Resilience within the Context of Intimate Partner Violence

    OpenAIRE

    Rebecca Bach; Julianne M. Weinzimmer; Shreya S. Bhandari

    2013-01-01

    We conducted twenty in-depth interviews with residents of a domestic violence shelter in a southeastern metropolitan area to understand how low-income women experience mothering within the context of intimate partner violence (IPV). Interview questions explored the women’s feelings about motherhood, their relationships with their children, and the effects of IPV on their children. Despite the difficulties of raising children with an abusive partner, the women did not regret becoming a mothe...

  17. Biomedically assisted reproduction and child birth: Surrogate motherhood in comparative European law and Serbia

    OpenAIRE

    Kovaček-Stanić Gordana

    2013-01-01

    Surrogate motherhood is an arrangement in which a woman agrees to carry and deliver a child for another couple who ordered the pregnancy. This procedure is applied today in Great Britain, Holland (although without legal regulations), Israel, Greece, Ukraine, Armenia, Georgia, the USA and Australia, and it is forbidden in France, Austria, Spain, Germany, Switzerland and Slovenia. There are two types of surrogacy, one when the woman gives birth to a child who is genetically her own ("part...

  18. A community-based cluster randomised trial of safe storage to reduce pesticide self-poisoning in rural Sri Lanka

    DEFF Research Database (Denmark)

    Pearson, Melissa; Konradsen, Flemming; Gunnell, David;

    2011-01-01

    Background The WHO recognises pesticide poisoning to be the single most important means of suicide globally. Pesticide self-poisoning is a major public health and clinical problem in rural Asia, where it has led to case fatality ratios 20-30 times higher than self-poisoning in the developed world...... a lockable safe storage container for agrochemicals. The primary outcome will be incidence of pesticide self-poisoning over three years amongst individuals aged 14 years and over. 217,944 person years of follow-up are required in each arm to detect a 33% reduction in pesticide self-poisoning with 80% power...... partnership between provincial health services, local and international researchers, and local communities. We discuss issues in relation to randomisation and contamination, engaging control villages, the intervention, and strategies to improve adherence. Trial Registritation The trial is registered...

  19. The Discursive Suppression of Women: Female Evils as the Villains of the Motherhood Narrative

    Directory of Open Access Journals (Sweden)

    Leyla Önal

    2011-08-01

    Full Text Available This article focuses on the discursive construction and control of female sexuality and sexual activity, which simultaneously lead to the definition of women as inherently evil and to their suppression. This process is reinforced through a “motherhood narrative” inaugurated by a number of discourses, wherein female evils play the role of the villains, either as evil women or as anthropomorphised female beings that harm the mother or the unborn/newborn baby. The role of the “female evil”, a universally occurring archetypal motif, is to steal, kill or harm the child or the mother during pregnancy, labour, or puerperium. This motif is taken into account particularly in the framework of discourses that can be termed as medico-religious. Case studies of female evils are given as examples in the article, with a focus on the motherhood narrative and medico-religious discourses. This focus provides an insight to the way in which female evils pertain to the suppression of women within a more general framework. Female evils appear as necessary constructs of the aforementioned discourses to be able to control female sexual activity and the motherhood related fears of women, especially through the internalisation of control and through shaping the relationship of women with other women.

  20. Cultural Collision and Women Victimization in Buchi Emecheta’s The Joys of Motherhood

    Directory of Open Access Journals (Sweden)

    Mohamed Fathi Helaly

    2016-03-01

    Full Text Available Buchi Emecheta is one of the most important female writers to emerge from Nigeria. She is distinguished for her vivid description of female subordination and conflicting cultural values in modern Africa. In Emecheta’s The Joys of Motherhood Nnu Ego, the protagonist, has to suffer as a wife both in the tribal environment in which she was born and the urban community in which she is compelled to live the rest of her life.  Nnu Ego has to suffer because these two environments have different cultures. She falls a victim of the tension of the collision of these two conflicting cultures. This collision occurs between the institutions of the traditional Ibo society and the institution of Western Europe.  The hardships that Nnu Ego experiences are the result of the clash between the Ibo traditions and the colonized Lagos. It is a clash of traditions, values and priorities. Nnu Ego is victimzed because of what the village (Ibuza community demands her to do, on the one hand, and what the rules of a European political  regime requires her to be. She finds herself in a predicament as she has to assume different roles in accordance with the values of the surrounding communities in which she has to live. She escapes from Ibuza because she is not accepted as a wife who cannot produce children. She flees to the distant city of Lagos to start a new life with another husband with the hope of fulfilling her dream of carrying children. This dream is rooted in the cultural values of the Ibo society where motherhood is the primary source of female self- esteem and public status. In Lagos Nnu Ego fulfills her dream of motherhood and begets a lot of children but the pleasures associated with motherhood are negated by the difficult economic conditions of her new urban community and its norms and values. She has to work day in and day out as a street-side peddler to sustain her children because her husband is away working for the colonizers most of the time. Nnu

  1. Motherhood as Constructed by Us: Muslim Women’s Negotiations from a Space That Is Their Own

    Directory of Open Access Journals (Sweden)

    Sariya Mary Cheruvallil-Contractor

    2016-06-01

    Full Text Available According to foundational Islamic texts, motherhood is a key aspect of women’s diverse social roles; however some Muslim religious commentaries position motherhood as the only aspect of women’s contributions to society. The everyday mothering experiences of Muslim women remain absent from these discussions. This anthropological article will examine Muslim women’s narratives of motherhood and mothering in contemporary Britain. In my research, Muslim women in Britain chose motherhood, firstly, as one of the many fronts on which to challenge patriarchy that is evident in some Muslim texts and to thus ‘reclaim their faith’ as articulated in foundational Islamic texts. Secondly, in their mothering experiences, Muslim women found a space of commonality that they shared with other women – motherhood was something these Muslim women believed they shared with their ‘sisters’ who were from backgrounds different to their own. Within their diverse and multifaceted struggles, Muslim women thus identified a space which they share with other women.

  2. Safe medication use based on knowledge of information about contraindications concerning cross allergy and comprehensive clinical intervention

    Directory of Open Access Journals (Sweden)

    Li W

    2013-02-01

    , prescribing information, risk management, safe medication use

  3. Robot Safe Motion Planning Based on Minimized Danger Index%基于危险指数最小化的机器人安全运动规划

    Institute of Scientific and Technical Information of China (English)

    吴海彬; 彭爱泉; 何素梅

    2015-01-01

    为防止机器人在运动过程中与人相撞,提高机器人运动的安全性,提出一种基于危险指数最小化的机器人安全运动规划方法。该运动规划方法把机器人的运动分为全局安全路径规划、在线实时安全轨迹规划、实时避碰控制和目标再搜索等四个阶段。基于人机之间的距离、机器人惯量、人机之间相对运动速度等因素,对每一阶段进行危险程度的评估,得到危险指数,以危险指数最小化为目标规划各阶段机器人的运动。建立三自由度机器人与人共处数学模型,并在 Matlab 下对不同阶段的运动规划进行仿真。为了进一步验证算法有效性,搭建了工业机器人安全运动规划试验平台,实现了基于危险指数最小化的安全避碰。仿真与试验结果表明,基于危险指数最小化的机器人安全运动规划,可以有效确保人在机器人工作环境中的安全性。%In order to prevent robot colliding to human, and improve robot safety during motion, a method of robot safe motion planning based on minimized danger index is proposed. The motion planning of robot is divided into four steps which include global path safe planner, real-time safe trajectory planner, real-time anti-collision controller and goal re-searching. The danger degree can be estimated based on the robot inertia, the distance and relative speed between robot and human during every planning step, and it described as danger index. The motion of robot can be planned by minimizing the danger index. A mathematic model including a 3 degree of freedom robot and human is established. Every motion planning step is simulated in Matlab. To further verify the validity of the planning algorithm, a safe motion planning experiment platform of industrial robot is established, and safe avoiding collision is realized based on minimized danger index. The simulation and experiment results show that this robot safe motion

  4. Asymptotically Safe Dark Matter

    DEFF Research Database (Denmark)

    Sannino, Francesco; Shoemaker, Ian M.

    2015-01-01

    We introduce a new paradigm for dark matter (DM) interactions in which the interaction strength is asymptotically safe. In models of this type, the coupling strength is small at low energies but increases at higher energies, and asymptotically approaches a finite constant value. The resulting...... searches are the primary ways to constrain or discover asymptotically safe dark matter....

  5. Safe havens in Europe

    DEFF Research Database (Denmark)

    Paldam, Martin

    2013-01-01

    Eleven safe havens exist in Europe providing offshore banking and low taxes. Ten of these states are very small while Switzerland is moderately small. All 11 countries are richer than their large neighbors. It is shown that causality is from small to safe haven to wealth, and that theoretically e...

  6. Safe eating during cancer treatment

    Science.gov (United States)

    ... eating safely; Immunosuppression - eating safely; Low white blood cell count - eating safely; Neutropenia - eating safely ... as queso blanco fresco and cotija). Fruits and vegetables: Wash all raw fruits, vegetables, and fresh herbs ...

  7. 基于控制流的Mobile Safe Ambients演算的静态分析策略%Static Analysis Scheme for Mobile Safe Ambients Based on Control Flow

    Institute of Scientific and Technical Information of China (English)

    张红; 刘磊

    2008-01-01

    在Mobile Safe Ambients演算进程的拓扑结构抽象表示基础上, 通过识别可被激活的移动原语和通讯原语, 计算系统运行的所有动态进程拓扑结构, 并在文法规则中显示地标识约束名字和变量, 使分析结果在α变换下保持不变. 该策略可被应用于静态分析和验证基于Mobile Safe Ambients演算描述的并行与分布式系统的动态行为及属性.

  8. Inherently safe light water reactors

    International Nuclear Information System (INIS)

    Today's large nuclear power reactors of world-wise use have been designed based on the philosophy. It seems that recent less electricity demand rates, higher capital cost and the TMI accident let us acknowledge relative small and simplified nuclear plants with safer features, and that Chernobyl accident in 1983 underlines the needs of intrinsic and passive safety characteristics. In such background, several inherently safe reactor concepts have been presented abroad and domestically. First describing 'Can inherently safe reactors be designed,' then I introduce representative reactor concepts of inherently safe LWRs advocated abroad so far. All of these innovative reactors employ intrinsic and passive features in their design, as follows: (1) PIUS, an acronym for Process Inherent Ultimate Safety, or an integral PWR with passive heat sink and passive shutdown mechanism, advocated by ASEA-ATOM of Sweden. (2) MAP(Minimum Attention Plant), or a self-pressurized, natural circulation integral PWR, promoted by CE Inc. of the U.S. (3) TPS(TRIGA Power System), or a compact PWR with passive heat sink and inherent fuel characteristics of large prompt temperature coefficient, prompted by GA Technologies Inc. of the U.S. (4) PIUS-BWR, or an inherently safe BWR employing passively actuated fluid valves, in competition with PIUS, prompted by ORNL of the U.S. Then, I will describe the domestic trends in Japan and the innovative inherently safe LWRs presented domestically so far. (author)

  9. [Motherhood behind bars: the struggle for citizens' rights and health for women inmates and their children in Brazil].

    Science.gov (United States)

    Ventura, Miriam; Simas, Luciana; Larouzé, Bernard

    2015-03-01

    This study analyzes the links between health, rights, legislation, and public policies based on document research on legal safeguards for women and their children residing in prison. The research was conducted at the Federal level and in four States of Brazil: Rio Grande do Sul, Mato Grosso, Paraná, and São Paulo. The study aims to back measures by public agencies to guarantee such rights and to raise awareness of the problem, given the extreme vulnerability of women inmates and their children and the issue's legal and administrative invisibility. The authors identified 33 different legal provisions as points of tension, such as the possibility of house arrest and disparities in the terms and conditions for children to remain inside the prison system. Various provisions cite the Constitutional guarantee of women inmates' right to breastfeed in prison. Meanwhile, the study found gaps in other issues pertaining to motherhood in prison, expressed as dual incarceration (imprisonment arbitrarily extended to their children). It is necessary to expand and enforce the existing legislation to prevent such violations of rights.

  10. Irrational non-reproduction? The 'dying nation' and the postsocialist logics of declining motherhood in Poland.

    Science.gov (United States)

    Mishtal, Joanna

    2012-01-01

    Polish birthrates during the state socialist period, 1948-1989, stayed above replacement level but since 1989 fell dramatically to one of the lowest in Europe, at 1.29 in 2010. The Polish Catholic Church and the newly-elected nationalist government of Lech Wałęsa reacted by escalating pronatalist rhetoric calling on women to increase childbearing in the name of economic and nationalist causes. Reflecting the renewed dominance of the Church, Wałęsa implemented restrictions on family planning, including abortion, contraception, and sex education, justifying them in moral and demographic terms. Plummeting fertility has been portrayed by the Church, media, and state as dangerous and unreasonable - a sign of Polish women's rejection of motherhood and the embrace of selfish priorities. Simultaneously however, the state cut back motherhood-friendly policies established by the socialist regime, including subsidized childcare, maternity leave, and healthcare. This paper draws on 19 months of fieldwork between 2000 and 2007, using interviews with 55 women in four healthcare clinics in Gdańsk area, and participant-observation at the social services offices in Krakow. This paper shows that far from irrational rejection of motherhood, Polish middle-class women are guided by pragmatic reasons when delaying parenthood in order to navigate the new political landscape marked by job insecurity and gendered discrimination in employment. Yet, rather than implementing work-family reconciliation policies that have stimulated fertility elsewhere in Europe, the Church and state insist on blaming women for 'irrational' non-reproduction, thus betraying a lack of political commitment to gender equity in employment, reproductive health, and in the family. PMID:22889425

  11. Esperando o futuro: a maternidade na adolescência Awaiting the future: teenage motherhood

    Directory of Open Access Journals (Sweden)

    Silvia Alexim Nunes

    2012-01-01

    Full Text Available Este artigo é parte de um projeto que pretende avaliar o lugar da maternidade na constituição da subjetividade de um grupo de adolescentes. Parte da hipótese de que a gravidez na adolescência só se tornou um problema político e social dentro de uma biopolítica voltada para a produção e reprodução do corpo social que pressupõe a maternidade como um projeto racional. Nesse contexto, a gravidez na adolescência torna-se um problema de saúde pública, e os discursos sobre o tema adotam um tom homogeneizante e estigmatizante, acentuando seus aspectos negativos. A pesquisa, realizada com adolescentes de camadas populares entre 16 e 18 anos de idade, permite questionar esses discursos. Apontou a maternidade como um acontecimento fundamental para a constituição da subjetividade dessas jovens, possibilitando a construção de ideais e a articulação de um projeto de futuro.This paper is part of a research that aims to evaluate the place of motherhood in the constitution of subjectivity in a group of teenagers. It begins with the hypotheses that teenage pregnancy has become a political and social problem, inside a bio-politic targeting the production and reproduction of the social body. In this context, teenage pregnancy becomes a public health problem and the speeches about the subject tend to assume a homogenizing and stigmatizing tone, punctuating its negatives aspects. A research developed with teenagers from poor communities, between 16 and 18 years old, allows us to question these speeches. The research pointed out motherhood as a fundamental event in the constitution of these young women subjectivities. In fact, motherhood makes possible for them to built new ideals, and articulates a plan for the future.

  12. Positioning the experience of motherhood within the social network of family relationships

    Directory of Open Access Journals (Sweden)

    Jarić Isidora

    2014-01-01

    Full Text Available The experience of motherhood is, in a symbolic sense, one of the most important women’s experiences closely associated with constructs emphasized femininity (Connell, 1987. It is a social experience that incorporates internal ambivalence. On the one hand it is one of the most intimate experiences through which women discover new frontiers of the relations with themselves and their own bodies. On the other hand it is a social construct through which different power relations that exist within the society and culture they belong to refract, and reshape their relations with others. This paper attempts to reconstruct how women of different ages, education and social background in their narratives conceptualize their own social experiences related to motherhood, strategies of adjustments and changes that these experiences produce related to their position within the social network of family relationships. On the basis of the collected empirical data within project Politics of Parenthood of Institute for Sociological Research (Faculty of Philosophy, University of Belgrade the paper reconstructs two basic types of adjustment strategies which women use in order to find a balance between their own construct of motherhood, and its own related identity positions, on the one hand, and frustrated and disempowered (wider and narrower referent social contexts. These strategies are: (a strategy of conforming or mimicry, which is being implemented in two possible ways through: full acceptance of the ideological and normative positions that dominate within the referent family network, and the practice of self-sacrificing micro-matriarchy (Blagojević, 1997; and (b strategy of active confrontation, which is also being implemented in two different ways through: indirect confrontation (distancing strategies, and / or direct confrontation.

  13. A Mobile Information System Based on Crowd-Sensed and Official Crime Data for Finding Safe Routes: A Case Study of Mexico City

    Directory of Open Access Journals (Sweden)

    Félix Mata

    2016-01-01

    Full Text Available Mobile information systems agendas are increasingly becoming an essential part of human life and they play an important role in several daily activities. These have been developed for different contexts such as public facilities in smart cities, health care, traffic congestions, e-commerce, financial security, user-generated content, and crowdsourcing. In GIScience, problems related to routing systems have been deeply explored by using several techniques, but they are not focused on security or crime rates. In this paper, an approach to provide estimations defined by crime rates for generating safe routes in mobile devices is proposed. It consists of integrating crowd-sensed and official crime data with a mobile application. Thus, data are semantically processed by an ontology and classified by the Bayes algorithm. A geospatial repository was used to store tweets related to crime events of Mexico City and official reports that were geocoded for obtaining safe routes. A forecast related to crime events that can occur in a certain place with the collected information was performed. The novelty is a hybrid approach based on semantic processing to retrieve relevant data from unstructured data sources and a classifier algorithm to collect relevant crime data from official government reports with a mobile application.

  14. Complex diagnostic investigations of energetic boiler elements as a base for modernization and safe exploitation time belonging

    International Nuclear Information System (INIS)

    Different methods for energetic boiler testing have been described for assessing safety of their exploitation. The results for typical boiler steels have been presented. The recommendations concerning exploitation time and conditions, modernization proposals or emergency repairs needs can be done on the base of results analysis of complex diagnostic testing. 14 refs, 7 figs

  15. Keeping Kids Safe from a Design Perspective: Ethical and Legal Guidelines for Designing a Video-Based App for Children

    Science.gov (United States)

    Zydney, Janet Mannheimer; Hooper, Simon

    2015-01-01

    Educators can use video to gain invaluable information about their students. A concern is that collecting videos online can create an increased security risk for children. The purpose of this article is to provide ethical and legal guidelines for designing video-based apps for mobile devices and the web. By reviewing the literature, law, and code…

  16. Making existential meaning in transition to motherhood-A scoping review

    DEFF Research Database (Denmark)

    Prinds, Christina; Hvidt, Niels Christian; Mogensen, Ole;

    2014-01-01

    OBJECTIVE: to provide a thematic overview of the existing literature on existential meaning-making related to transition to motherhood among mothers of full term born babies in Western oriented countries and to discuss the themes from a existential psychology perspective. DESIGN: the review follows...... selected. Eleven papers were included in the synthesis, all using qualitative interviews. The following data were extracted from each study: (a) author(s), year of publication, study location, (b) aims of the study, (c) participants, (d) research design, (e) data collection method, (f) outcome measures...

  17. Take Your Medicines Safely

    Medline Plus

    Full Text Available ... take medicine safely, people can vastly lower the quality of their lives and in some extreme cases, ... the other one standing on my head, you know, it really gets to be difficult. Announcer: Some ...

  18. The first safe country

    Directory of Open Access Journals (Sweden)

    Raffaela Puggioni

    2012-06-01

    Full Text Available The Dublin II Regulation makes the first safe country of refuge solelyresponsible for refugees and asylum seekers. In the case of Italy, thefirst responsible country has not been acting responsibly.

  19. Karate: Keep It Safe.

    Science.gov (United States)

    Jordan, David

    1981-01-01

    Safety guidelines for each phase of a karate practice session are presented to provide an accident-free and safe environment for teaching karate in a physical education or traditional karate training program. (JMF)

  20. Safe Kids Worldwide

    Science.gov (United States)

    ... kids safe around water Get the facts Text Camping Checklist 7 things to consider before the adventure ... Age Safety by Risk Safety Issues Get Your Car Seat Checked Safety Tips Safety Laws Tools For ...

  1. Take Your Medicines Safely

    Medline Plus

    Full Text Available ... teeth or eating breakfast. By communicating with our health care providers and by accepting a greater responsibility in our own health care, we can learn to take our medicines safely.

  2. Take Your Medicines Safely

    Medline Plus

    Full Text Available ... or eating breakfast. By communicating with our health care providers and by accepting a greater responsibility in our own health care, we can learn to take our medicines safely.

  3. Stay Safe Programme

    OpenAIRE

    MacIntyre, Deirdre; Carr, Alan.

    1999-01-01

    Objective. This child abuse prevention study aimed to evaluate the effectiveness of the Stay Safe Programme in training unscreened 7 and 10 year old children in personal safety skills. Subsidiary aims were to evaluate the programme's impact on children's self-esteem and parents' and teachers' knowledge and attitudes of relevance to child abuse and protection. Method. Changes in safety knowledge and skills and self-esteem of 339 children who participated in the Stay Safe Program...

  4. Drink lots of clean, safe water:  a food–based dietary guideline for South Africa

    OpenAIRE

    Bourne, L.; Phooko, D.; Van Graan, A.E.; Wright, H. H.; Bopape, M.

    2013-01-01

    The purpose of this review is to summarise the literature that supports the importance of the food-based dietary guideline on water consumption. General recommendations for total daily water intake are between 2 and 3.7 l for women and men, 0.7 l for infants aged 0-6 months, 0.8 l for infants aged 7-12 months, 1.3 l for children aged 1-3 years, and 1.7 l for children aged 4-8 years. Water recommendations for the elderly and people who are involved in exercise or hard physical labo...

  5. Does being a mom help or hurt? Workplace incivility as a function of motherhood status.

    Science.gov (United States)

    Miner, Kathi N; Pesonen, Amanda D; Smittick, Amber L; Seigel, Michael L; Clark, Emily K

    2014-01-01

    The purpose of the present study was to examine the extent to which motherhood status predicts being a target of workplace incivility and moderates the relationship between incivility and negative outcomes among employed women. Participants included a nationwide sample of law school faculty members (N = 1,234; 48% female, 85% White) who completed measures of workplace incivility, parenting status, job satisfaction, turnover intentions, and depression. Results showed that mothers with 3 children were treated more uncivilly than women with fewer children and that mothering mitigated negative outcomes associated with being the target of incivility. Exploratory analyses examining fatherhood status as a predictor of workplace incivility and moderator of incivility and outcomes showed that fathers reported experiencing more workplace incivility than nonfathers, but being a father did not attenuate the negative outcomes of incivility. In addition, mothers reported more incivility than fathers and childless women reported more incivility than childless men. Childless women were also the most negatively affected by incivility at work. This study advances our understanding of how motherhood status affects women's experiences at work. PMID:24447221

  6. Does being a mom help or hurt? Workplace incivility as a function of motherhood status.

    Science.gov (United States)

    Miner, Kathi N; Pesonen, Amanda D; Smittick, Amber L; Seigel, Michael L; Clark, Emily K

    2014-01-01

    The purpose of the present study was to examine the extent to which motherhood status predicts being a target of workplace incivility and moderates the relationship between incivility and negative outcomes among employed women. Participants included a nationwide sample of law school faculty members (N = 1,234; 48% female, 85% White) who completed measures of workplace incivility, parenting status, job satisfaction, turnover intentions, and depression. Results showed that mothers with 3 children were treated more uncivilly than women with fewer children and that mothering mitigated negative outcomes associated with being the target of incivility. Exploratory analyses examining fatherhood status as a predictor of workplace incivility and moderator of incivility and outcomes showed that fathers reported experiencing more workplace incivility than nonfathers, but being a father did not attenuate the negative outcomes of incivility. In addition, mothers reported more incivility than fathers and childless women reported more incivility than childless men. Childless women were also the most negatively affected by incivility at work. This study advances our understanding of how motherhood status affects women's experiences at work.

  7. Long-term alterations in neural and endocrine processes induced by motherhood in mammals.

    Science.gov (United States)

    Bridges, Robert S

    2016-01-01

    This article is part of a Special Issue "Parental Care". The reproductive experience of pregnancy, lactation and motherhood can significantly remodel the female's biological state, affecting endocrine, neuroendocrine, neural, and immunological processes. The brain, pituitary gland, liver, thymus, and mammary tissue are among the structures that are modified by reproductive experience. The present review that focuses on rodent research, but also includes pertinent studies in sheep and other species, identifies specific changes in these processes brought about by the biological states of pregnancy, parturition, and lactation and how the components of reproductive experience contribute to the remodeling of the maternal brain and organ systems. Findings indicate that prior parity alters key circulating hormone levels and neural receptor gene expression. Moreover, reproductive experience results in modifications in neural processes and glial support. The possible role of pregnancy-induced neurogenesis is considered in the context of neuroplasticity and behavior, and the effects of reproductive experience on maternal memory, i.e. the retention of maternal behavior, together with anxiety and learning are presented. Together, these sets of findings support the concept that the neural and biological state of the adult female is significantly and dramatically altered on a long-term basis by the experiences of parity and motherhood. Remodeling of the maternal brain and other biological systems is posited to help facilitate adaptations to environmental/ecological challenges as the female raises young and ages. PMID:26388065

  8. Iran's experience with surrogate motherhood: an Islamic view and ethical concerns.

    Science.gov (United States)

    Aramesh, K

    2009-05-01

    Gestational surrogacy as a treatment for infertility is being practised in some well-known medical institutions in Tehran and some other cities in Iran. While the majority of Muslims in the world are Sunni, the majority of Iranians are Shiite. Most Sunni scholars do not permit surrogate motherhood, since it involves introducing the sperm of a man into the uterus of a woman to whom he is not married. Most Shiite scholars, however, have issued jurisprudential decrees (fatwas) that allow surrogate motherhood as a treatment for infertility, albeit only for legal couples. They regard this practice as transferring an embryo or fetus from one womb to another, which is not forbidden in Shiite jurisprudence. Nevertheless, there are some controversies concerning some issues such as kinship and inheritance. The main ethical concern of Iran's experience with gestational surrogacy is the monetary relation between the intended couple and the surrogate mother. While monetary remuneration is practised in Iran and allowed by religious authorities, it seems to suffer from ethical problems. This article proposes that this kind of monetary relation should be modified and limited to reimbursement of normal costs. Such modification requires new legislation and religious decrees. PMID:19407039

  9. Single motherhood and child mortality in sub-Saharan Africa: a life course perspective.

    Science.gov (United States)

    Clark, Shelley; Hamplová, Dana

    2013-10-01

    Single motherhood in sub-Saharan Africa has received surprisingly little attention, although it is widespread and has critical implications for children's well-being. Using survival analysis techniques, we estimate the probability of becoming a single mother over women's life course and investigate the relationship between single motherhood and child mortality in 11 countries in sub-Saharan Africa. Although a mere 5 % of women in Ethiopia have a premarital birth, one in three women in Liberia will become mothers before first marriage. Compared with children whose parents were married, children born to never-married single mothers were significantly more likely to die before age 5 in six countries (odds ratios range from 1.36 in Nigeria to 2.61 in Zimbabwe). In addition, up to 50 % of women will become single mothers as a consequence of divorce or widowhood. In nine countries, having a formerly married mother was associated with a significantly higher risk of dying (odds ratios range from 1.29 in Zambia to 1.75 in Kenya) relative to having married parents. Children of divorced women typically had the poorest outcomes. These results highlight the vulnerability of children with single mothers and suggest that policies aimed at supporting single mothers could help to further reduce child mortality in sub-Saharan Africa. PMID:23839100

  10. "But You Would Be the Best Mother": Unwomen, Counterstories, and the Motherhood Mandate.

    Science.gov (United States)

    Gotlib, Anna

    2016-06-01

    This paper addresses and challenges the pronatalist marginalization and oppression of voluntarily childless women in the Global North. These conditions call for philosophical analyses and for sociopolitical responses that would make possible the necessary moral spaces for resistance. Focusing on the relatively privileged subgroups of women who are the targets of pronatalist campaigns, the paper explores the reasons behind their choices, the nature and methods of Western pronatalism, and distinguishes three specific sources of some of the more lasting, and stigmatizing attacks: popular culture, law and policy, and medicine itself. I then argue that because they are construed by motherhood-essentializing, and increasingly popular, pronatalist narratives as, among other things, "failed" or "selfish," voluntarily childless women are subsequently burdened with damaged identities that can leave them personally othered and uniquely liminal in ways that are destructive to moral agency. Finally, I conclude with a challenge to the pronatalist master narratives by suggesting the possibility of counter narratives to the voluntarily childless woman's liminality that might serve as the ground of moral and political solidarity among differently situated women, regardless of their motherhood status. PMID:26797511

  11. PSYCHOLOGICAL MECHANISMS OF FORMATION OF DEVIATIONS IN THE PERIOD OF PREPARATION FOR MOTHERHOOD

    Directory of Open Access Journals (Sweden)

    S. A. Moreva

    2015-01-01

    Full Text Available The article presents a social-psychological indicators of stress, coping mechanisms, rigidity and psychological component gestational dominant as risk factors predisposing to deviations in the context of preparedness for motherhood, marked psychological characteristics of pregnant women main group.Material and methods. The study was conducted on the basis of obstetric clinics SSMU, prenatal maternity hospital number 4 and the Centre for Medical Prevention (Cabinet crisis pregnancy. Total was attended by 52 women aged 18 to 44 years, at different stages of pregnancy – from 5 to 39 weeks. Methodological apparatus consisted of a structured interview questionnaire “Medical and social data of the pregnant woman” methodology for determining the stress and social adaptation of Holmes and Rage (1967, a questionnaire of coping R. Lazarus and S. Folkman (WCQ, 1988, Tomsk questionnaire rigidity G.V. Zalewski (TORZ, 1987, test on pregnant I.V. Dobryakova (1996. Data processing was carried out using statistical methods Spearman rank correlation coefficient, nonparametric Mann–Whitney U and Kruskal–Wallis H and φ * – Fisher's angular transformation.Results. Significant psychological factors that may influence the formation of readiness for motherhood among women of the main group can be considered an unplanned pregnancy (65%, and also its not gelendost (35%.Studies of stress resistance was detected in pregnant women from the main group low stress levels (88%, and only 12% have a high degree. Most of the women from the сomparison group reverse the situation 64% have a high degree of stress, this suggests that the presence of previously state miscarriage is for this group of stress.On the formation of readiness for motherhood affects not only the presence of stressful situations, butalso how the woman in their lives. Using U-test Mann–Whitney, were statistically significant differences were observed among the main group and сomparison group in

  12. The Association of Lone-Motherhood with Smoking Cessation and Relapse: Prospective Results from an Australian National Study

    Directory of Open Access Journals (Sweden)

    Gopal K. Singh

    2013-07-01

    Full Text Available The aims were to examine the association of lone-motherhood with smoking cessation and relapse, and to investigate the extent to which this association was accounted for by socioeconomic status (education, occupation, and income, social support, and mental health. We used data from 10 yearly waves (2001 to 2010 of the Household Income and Labour Dynamics in Australia (HILDA survey. Response rate in the first wave was 66%. Logistic regression was used to examine the effect of lone-motherhood and other covariates on smoking cessation (n = 2,878 and relapse (n = 3,242. Results showed that the age-adjusted odds of smoking cessation were 32% smaller among lone mothers than partnered mothers (p = 0.004. The age-adjusted odds of relapse was 172% greater among lone mothers than partnered mothers (p < 0.001. We found that socioeconomic status, social support, and mental health account for some of the association of lone motherhood and cessation and relapse. While efforts to reduce the smoking prevalence among lone mothers should focus on their material deprivation, availability of social support, and addressing mental health issues, other factors unique to the lives of lone mothers also need to be taken into account. More research is needed to discover other factors that can explain the association of lone-motherhood and smoking behavior.

  13. The association of lone-motherhood with smoking cessation and relapse: prospective results from an Australian national study.

    Science.gov (United States)

    Siahpush, Mohammad; Shaikh, Raees A; Tibbits, Melissa; Huang, Terry T-K; Singh, Gopal K

    2013-07-12

    The aims were to examine the association of lone-motherhood with smoking cessation and relapse, and to investigate the extent to which this association was accounted for by socioeconomic status (education, occupation, and income), social support, and mental health. We used data from 10 yearly waves (2001 to 2010) of the Household Income and Labour Dynamics in Australia (HILDA) survey. Response rate in the first wave was 66%. Logistic regression was used to examine the effect of lone-motherhood and other covariates on smoking cessation (n = 2,878) and relapse (n = 3,242). Results showed that the age-adjusted odds of smoking cessation were 32% smaller among lone mothers than partnered mothers (p = 0.004). The age-adjusted odds of relapse was 172% greater among lone mothers than partnered mothers (p social support, and mental health account for some of the association of lone motherhood and cessation and relapse. While efforts to reduce the smoking prevalence among lone mothers should focus on their material deprivation, availability of social support, and addressing mental health issues, other factors unique to the lives of lone mothers also need to be taken into account. More research is needed to discover other factors that can explain the association of lone-motherhood and smoking behavior.

  14. Age, Psychological Maturity, and the Transition to Motherhood among English-Speaking Australian Women in a Metropolitan Area

    Science.gov (United States)

    Camberis, Anna-Lisa; McMahon, Catherine A.; Gibson, Frances L.; Boivin, Jacky

    2014-01-01

    In the context of the trend toward delayed parenthood, this study examines whether older maternal age is associated with greater psychological maturity and whether greater psychological maturity provides any adaptive benefit during the transition to motherhood. A sample of 240 predominantly English-speaking Australian women in a metropolitan area…

  15. A community-based cluster randomised trial of safe storage to reduce pesticide self-poisoning in rural Sri Lanka: study protocol

    Directory of Open Access Journals (Sweden)

    Pearson Melissa

    2011-11-01

    Full Text Available Abstract Background The WHO recognises pesticide poisoning to be the single most important means of suicide globally. Pesticide self-poisoning is a major public health and clinical problem in rural Asia, where it has led to case fatality ratios 20-30 times higher than self-poisoning in the developed world. One approach to reducing access to pesticides is for households to store pesticides in lockable "safe-storage" containers. However, before this approach can be promoted, evidence is required on its effectiveness and safety. Methods/Design A community-based cluster randomised controlled trial has been set up in 44,000 households in the North Central Province, Sri Lanka. A census is being performed, collecting baseline demographic data, socio-economic status, pesticide usage, self-harm and alcohol. Participating villages are then randomised and eligible households in the intervention arm given a lockable safe storage container for agrochemicals. The primary outcome will be incidence of pesticide self-poisoning over three years amongst individuals aged 14 years and over. 217,944 person years of follow-up are required in each arm to detect a 33% reduction in pesticide self-poisoning with 80% power at the 5% significance level. Secondary outcomes will include the incidence of all pesticide poisoning and total self-harm. Discussion This paper describes a large effectiveness study of a community intervention to reduce the burden of intentional poisoning in rural Sri Lanka. The study builds on a strong partnership between provincial health services, local and international researchers, and local communities. We discuss issues in relation to randomisation and contamination, engaging control villages, the intervention, and strategies to improve adherence. Trial Registritation The trial is registered on ClinicalTrials.gov ref: NCT1146496 (http://clinicaltrialsfeeds.org/clinical-trials/show/NCT01146496.

  16. Design and Development of Intracavity Optical Parametric Oscillator-based Eye Safe Laser Operating at 20 Hz without Forced Air Cooling

    Directory of Open Access Journals (Sweden)

    Atul Bhardwaj

    2013-12-01

    Full Text Available In this paper we report the design and development of an electro-optically Q-switched diode pumped Nd:YAG laser with intracavity optical parametric oscillator, generating ~ 5 ns laser pulses of ~8 mJ energy at eye safe wavelength of 1534 nm. A Z-shaped laser resonator has been designed with porro prism end reflector in Q-switch arm containing RTP Q-Switch and a suitably oriented waveplate. The gain arm consists of a Ø3 x 72 mm Nd: YAG laser rod, pumped from one side by 3 x 5 bar laser diode array stack emitting total optical peak power of 740 W at 804 nm at 38 °C. Thermoelectric coolers (TECs have been employed to maintain the optimum temperature of laser diode arrays and the combined heat load from the pump chamber and TECs is distributed over the system base plate with embedded heat pipes. Such cooling mechanism has eliminated the requirement of fins and fans in the laser system. Eye safe radiation is out-coupled through intra cavity KTA OPO (5 x 5 x 20 mm3 placed in the gain arm. Laser was operated at 20 Hz for several duty cycles of 10 min on and 10 min off and output energy remained stable within ±0.5 mJ without any forced air/liquid cooling.Defence Science Journal, 2013, 63(6, pp.599-605, DOI:http://dx.doi.org/10.14429/dsj.63.5759

  17. The Safe Lambda Calculus

    CERN Document Server

    Blum, William

    2009-01-01

    Safety is a syntactic condition of higher-order grammars that constrains occurrences of variables in the production rules according to their type-theoretic order. In this paper, we introduce the safe lambda calculus, which is obtained by transposing (and generalizing) the safety condition to the setting of the simply-typed lambda calculus. In contrast to the original definition of safety, our calculus does not constrain types (to be homogeneous). We show that in the safe lambda calculus, there is no need to rename bound variables when performing substitution, as variable capture is guaranteed not to happen. We also propose an adequate notion of beta-reduction that preserves safety. In the same vein as Schwichtenberg's 1976 characterization of the simply-typed lambda calculus, we show that the numeric functions representable in the safe lambda calculus are exactly the multivariate polynomials; thus conditional is not definable. We also give a characterization of representable word functions. We then study the ...

  18. "Tava morta e revivi": significado de maternidade para adolescentes com experiência de vida nas ruas "I was dead, but came back to life": the meaning of motherhood for adolescent girls with a history of living in the streets

    Directory of Open Access Journals (Sweden)

    Daniela T. Gontijo

    2008-02-01

    Full Text Available A descoberta da sexualidade entre as adolescentes que fazem das ruas seu espaço de sobrevivência geralmente é permeada pelo desconhecimento do próprio corpo, o que resulta, muitas vezes, em comportamentos de risco para a contaminação por doenças sexualmente transmissíveis e para a gravidez. O objetivo desta pesquisa foi identificar os significados atribuídos à maternidade por adolescentes com experiência de vida nas ruas que optaram por assumir o cuidado dos filhos fora das ruas. Com base na abordagem de pesquisa qualitativa, os dados foram coletados junto a adolescentes-mães abrigadas em uma instituição não-governamental, e analisados segundo a modalidade temática da análise de conteúdo. Os resultados foram discutidos por meio da categoria "a nova vida: mãe & filho", mostrando que a experiência da maternidade é significada de forma positiva pelas adolescentes, sendo o filho entendido como o "salvador" de uma morte certa nas ruas, depositando nele as expectativas de um futuro melhor. A título de considerações finais, observamos no exercício da maternidade uma oportunidade de estabelecimento de novas formas de estar e se relacionar no mundo, sendo o processo de construção dessa maternidade terreno fértil para a intervenção de profissionais da saúde.The discovery of sexuality by adolescent girls living in the streets generally involves lack of knowledge about their own bodies, often resulting in risk behaviors for sexually transmitted diseases and pregnancy. This study aimed to identify the meanings ascribed to motherhood by teenage girls with a history of living in the streets and who chose to assume the care for their children, off the streets. Based on a qualitative methodology, data were collected from the adolescent mothers at a nongovernmental shelter and analyzed according to the content analysis modality. The results were discussed using the category "new life: mother & child", showing that the adolescents

  19. Keeping Food Safe

    Centers for Disease Control (CDC) Podcasts

    2009-05-27

    This CDC Kidtastics podcast discusses things kids and parents can do to help prevent illness by keeping food safe.  Created: 5/27/2009 by National Center for Zoonotic, Vector-Borne, and Enteric Diseases (NCZVED).   Date Released: 5/27/2009.

  20. Future-safe Malta

    OpenAIRE

    Formosa, Saviour; Duca, Edward

    2013-01-01

    The above cutout could become a reality if a Category 3 storm lashes Malta with 178 to 208 km per hour winds. The chances are minimal but too probable to ignore, since 1995 a similar storm formed close to the Maltese Islands followed by others in 1996, 2006, 2011. http://www.um.edu.mt/think/future-safe-malta/

  1. Medications: Using Them Safely

    Science.gov (United States)

    ... the medicine should be taken with or without food how the medicine should be stored how long the medicine can be stored safely before it needs to be discarded common side effects or reactions interactions with other medications your child may be taking what happens if ...

  2. Biomedically assisted reproduction and child birth: Surrogate motherhood in comparative European law and Serbia

    Directory of Open Access Journals (Sweden)

    Kovaček-Stanić Gordana

    2013-01-01

    Full Text Available Surrogate motherhood is an arrangement in which a woman agrees to carry and deliver a child for another couple who ordered the pregnancy. This procedure is applied today in Great Britain, Holland (although without legal regulations, Israel, Greece, Ukraine, Armenia, Georgia, the USA and Australia, and it is forbidden in France, Austria, Spain, Germany, Switzerland and Slovenia. There are two types of surrogacy, one when the woman gives birth to a child who is genetically her own ("partial", genetic surrogacy, and the other where the surrogate mother only carries and gives birth to a child, whereby the child is genetically from the couple that wanted the child, or the fertilized egg is from a third woman (donor, or the embryo was donated ("full", "total", gestational surrogacy. In these cases two women take part in conception and birth of the child while in the last case there is a third woman who will raise the child. Biologically observed, the woman whose egg has been fertilized may be called the genetic mother, while the woman who carried the pregnancy and gave birth to the child - the gestational carrier. Taking into consideration that the Preliminary Draft of the Serbian Civil Law anticipates the introduction of surrogate motherhood into domestic law, we believe restrictive solutions should first be taken into consideration. This would mean that only full surrogating should be allowed, namely the egg should be from the woman who wants the child and not the surrogate mother. In domestic conditions, genetic surrogation should not be allowed as it leads to confusion in family relations, and kinships still have an important social and legal significance in our country. The surrogate mother should be a woman who has already given birth, because in that way any possible shocks which might arise after birth when the woman who has to handover the child to the intended couple would be avoided. The next condition would be that persons involved in this

  3. Does the kin orientation of a British woman's social network influence her entry into motherhood?

    Directory of Open Access Journals (Sweden)

    Paul Mathews

    2013-02-01

    Full Text Available BACKGROUND The influence of family and friends on an individual's fertility has long been an important topic within demography. Researchers who focus on social network effects and evolutionary demography have shown a renewed interest in this issue in recent years. However, only a few studies have been conducted in contemporary low-fertility, resource-rich settings. OBJECTIVE This study investigates whether a British woman's entry into motherhood (i.e., her first birth is influenced by the kin orientation of her close social network. Specifically, we test the prediction derived from evolutionary theory that individuals with a kin-oriented network will have higher fertility than those with fewer relatives in their close social networks. We consider two potential proximate mechanisms by which kin may influence fertility. First, relatives could provide practical resources, such as childcare, which reduce the costs of reproduction, thereby increasing fertility. Second, family members might communicate relatively pro-natal messages that could help to "persuade" childless women to become mothers. METHODS We use data from the British Household Panel Study (1992 to 2003, and base the degree of kin orientation on the number of relatives a woman includes when identifying her three closest non-household friends. We conduct a discrete-time event history analysis to measure the risk of first birth, controlling for household composition and socio-economic background. RESULTS We find that when a woman has more kin in her close social network, her risk of having a first birth increases at all ages. This suggests that relatives may influence fertility behaviour in this contemporary resource-rich population. Both of our proposed proximate mechanisms may be important in driving this effect.

  4. The timing of entry into motherhood in Asia: A comparative perspective.

    Science.gov (United States)

    Rindfuss, R; Parnell, A; Hirschman, C

    1983-01-01

    Abstract This paper examines the determinants of age at first birth from an explicitly comparative perspective in the following Asian societies: Hong Kong, Indonesia, Malaysia, the Philippines, South Korea, Sri Lanka, Taiwan and Thailand. The key structural variables have the same (or similar) effects in each of the groups examined. Education through primary school and beyond has a strong delaying effect on age at first birth in all eight populations. Difference of rural-urban origin does not affect the timing of motherhood in any of these societies. We also find a remarkably strong effect of shared cultural heritage. All the Confucian groups tend to behave similarly, as do the Muslim and Hindu groups. PMID:22085144

  5. Motherhood, Empowerment, and Resilience within the Context of Intimate Partner Violence

    Directory of Open Access Journals (Sweden)

    Rebecca Bach

    2013-10-01

    Full Text Available We conducted twenty in-depth interviews with residents of a domestic violence shelter in a southeastern metropolitan area to understand how low-income women experience mothering within the context of intimate partner violence (IPV. Interview questions explored the women’s feelings about motherhood, their relationships with their children, and the effects of IPV on their children. Despite the difficulties of raising children with an abusive partner, the women did not regret becoming a mother. In fact, respondents identified their children as one of few positives in their lives and mothering as central to their identity. Relationships with their children enabled the women to feel empowered in ways that their intimate partnerships did not and motivated them to escape the violence and persevere.

  6. Attitudes towards motherhood and fertility awareness among 20-40-year-old female healthcare professionals

    DEFF Research Database (Denmark)

    Mortensen, Luise Lermark; Hegaard, Hanne Kristine; Andersen, Anders Nyboe;

    2012-01-01

    in Denmark. Information about participants' intentions and attitudes towards family formation and fertility knowledge was gathered by means of a questionnaire. Results Only 2% of the respondents did not want children. Most women believed that motherhood is important, and hoped to have two to three children....... About half of the respondents intended to have their last child after the age of 35 years. The most important prerequisites for family formation included: living in a stable relationship, having completed one's studies, a sound financial situation, a job that can be kept when having children, access...... the age of 35 years. Knowledge of fertility and ART success rates is needed to make well-informed decisions about when to have children....

  7. "Becoming a mother'--developing a new theory of early motherhood.

    Science.gov (United States)

    Rogan, F; Shmied, V; Barclay, L; Everitt, L; Wyllie, A

    1997-05-01

    This paper explains the methods used in a grounded theory analysis of the experience of 55 first-time mothers in Australia, presented in the first of this series of two papers. The categories identified in the research are realising, readiness, drained, aloneness, loss and working it out, encompassed in the core category becoming a mother. Specifically, this paper extends the analysis and explains the application of a 'paradigm model' and the identification of a Basic Social Process (BSP). The paper links the analysis to the literature on early motherhood from nursing, midwifery, feminist, and sociological research. A substantive theory is proposed to explain women's experience in becoming mothers that demonstrates how, when responsive to the needs of those researched, a grounded theory analysis can provide a framework for nursing and midwifery care. PMID:9147193

  8. Maternidade desnaturada: uma análise da barriga de aluguel e da doação de óvulos "Denatured" motherhood: an analysis of surrogate gestational motherhood and egg donation

    Directory of Open Access Journals (Sweden)

    Naara Luna

    2002-01-01

    Full Text Available O artigo discute representações sociais de duas práticas decorrentes das novas tecnologias reprodutivas ou reprodução assistida. Na fertilização in vitro, o procedimento de transferência do óvulo fertilizado de uma mulher para outra separa a maternidade genética da gestacional. Isto se traduz em duas práticas sociais: a doação de óvulos, em que a gestante é designada à mãe, e a maternidade gestacional substituta ("barriga de aluguel", em que a mãe é a fornecedora do óvulo ou idealizadora da gravidez. O foco é a análise dessas representações no discurso jurídico e em matérias da grande imprensa brasileira, além do exame de etnografias sobre doação de óvulo e maternidade substituta. A oposição entre Natureza e Cultura é uma chave para compreender a recepção distinta dessas práticas.This article discusses social representations of two practices related to the new reproductive technologies or assisted reproduction techniques. During in vitro fertilization, the transfer procedure of a woman's fertilized egg to another woman separates genetic motherhood from gestational motherhood. Two practices relate to that: in egg donation the pregnant woman is considered the mother, while in surrogate gestational motherhood the mother is the egg donor or the woman who planned the gestation. The focus is in the analysis of the representations of egg donation and surrogate motherhood in juridical discourse and in texts from the Brazilian press, considering also ethnographic articles. The opposition between Nature and Culture is a key for understanding the different reception of these practices.

  9. One foot wet and one foot dry: transition into motherhood among married adolescent women in rural Vietnam.

    Science.gov (United States)

    Klingberg-Allvin, Marie; Binh, Nguyen; Johansson, Annika; Berggren, Vanja

    2008-10-01

    This study explores married Vietnamese adolescents' perceptions and experiences related to transition into motherhood and their encounter with health care service. In-depth interviews were conducted with 22 women younger than 20 who were either pregnant or had newly delivered. It emerged from the narratives that young women experienced ambivalence in the transition to motherhood in that they felt too young but also happy to be able to please their husband and the extended family. Patterns were shown indicating that the participants experienced lacking power with regard to decisions in relation to pregnancy, delivery, and contraceptive usage. Feelings of being patronized and ignored in the encounter with health care providers were seen in the narratives. Findings might be used for reproductive health care providers, social workers, and educators in their contact with young mothers to empower them to make their own decisions with regard to marriage, childbearing, and contraception.

  10. A randomized trial to evaluate the effectiveness of an individual, education-based safe transport program for drivers aged 75 years and older

    Directory of Open Access Journals (Sweden)

    Keay Lisa

    2013-02-01

    Full Text Available Abstract Background There are concerns over safety of older drivers due to increased crash involvement and vulnerability to injury. However, loss of driving privileges can dramatically reduce independence and quality of life for older members of the community. The aim of this trial is to examine the effectiveness of a safe transport program for drivers aged 75 years and older at reducing driving exposure but maintaining mobility. Methods and design A randomised trial will be conducted, involving 380 drivers aged 75 years and older, resident in urban and semi-rural areas of North-West Sydney. The intervention is an education program based on the Knowledge Enhances Your Safety (KEYS program, adapted for the Australian context. Driving experience will be measured objectively using an in-vehicle monitoring device which includes a global positioning system (GPS to assess driving exposure and an accelerometer to detect rapid deceleration events. Participation will be assessed using the Keele Assessment of Participation (KAP. Data will be analysed on an intention-to-treat basis; the primary outcomes include driving exposure, rapid deceleration events and scores for KAP. Secondary outcomes include self-reported measures of driving, socialisation, uptake of alternative forms of transport, depressive symptoms and mood. A detailed process evaluation will be conducted, including examination of the delivery of the program and uptake of alternative forms of transport. A subgroup analysis is planned for drivers with reduced function as characterized by established cut-off scores on the Drivesafe assessment tool. Discussion This randomised trial is powered to provide an objective assessment of the efficacy of an individually tailored education and alternative transportation program to promote safety of older drivers but maintain mobility. Trial registration: Australian New Zealand Clinical Trials Registry ACTRN12612000543886.

  11. Design on Intrinsically Safe Digital Switching Power Supply Based on DSP%基于DSP的本质安全型数字开关电源的设计

    Institute of Scientific and Technical Information of China (English)

    安琪; 曹会启

    2014-01-01

    本文对本质安全开关电源的放电特性进行了分析,以此为理论依据针对矿井易燃易爆的特殊环境设计了一种基于DSP的本质安全型数字开关电源。%The paper analyzed the discharge characteristics of intrinsically safe switching power supply. As a theoretical foundation, it helped me design digital intrinsically safe power supply based on DSP which works in mine-on explosive environment.

  12. Welfare Queens, Thrifty Housewives, and Do-It-All Mums: Celebrity motherhood and the cultural politics of austerity

    OpenAIRE

    Allen, K; Mendick, H; Harvey, L.; Ahmad, A.

    2015-01-01

    In this paper, we consider how the cultural politics of austerity within Britain plays out on the celebrity maternal body. We locate austerity as a discursive and disciplinary field and contribute to emerging feminist scholarship exploring how broader political and socio-economic shifts interact with cultural constructions of femininity and motherhood. To analyse the symbolic function of mediated celebrity maternity within austerity, the paper draws on a textual analysis of three celebrity mo...

  13. From Motherhood Penalties to Husband Premia: The New Challenge for Gender Equality and Family Policy, Lessons from Norway

    OpenAIRE

    Petersen, Trond; Penner, Andrew; Høgnes, Geir

    2014-01-01

    Given the key role that processes occurring in the family play in cre- ating gender inequality, the family is a central focus of policies aimed at creating greater gender equality. We examine how family status affects the gender wage gap using longitudinal matched employer- employee data from Norway, 1979 – 96, a period with extensive expan- sion of family policies. The motherhood penalty dropped dramatically from 1979 to 1996. Among men the premia for marriage and father- hood remained con...

  14. Type Safe Extensible Programming

    Science.gov (United States)

    Chae, Wonseok

    2009-10-01

    Software products evolve over time. Sometimes they evolve by adding new features, and sometimes by either fixing bugs or replacing outdated implementations with new ones. When software engineers fail to anticipate such evolution during development, they will eventually be forced to re-architect or re-build from scratch. Therefore, it has been common practice to prepare for changes so that software products are extensible over their lifetimes. However, making software extensible is challenging because it is difficult to anticipate successive changes and to provide adequate abstraction mechanisms over potential changes. Such extensibility mechanisms, furthermore, should not compromise any existing functionality during extension. Software engineers would benefit from a tool that provides a way to add extensions in a reliable way. It is natural to expect programming languages to serve this role. Extensible programming is one effort to address these issues. In this thesis, we present type safe extensible programming using the MLPolyR language. MLPolyR is an ML-like functional language whose type system provides type-safe extensibility mechanisms at several levels. After presenting the language, we will show how these extensibility mechanisms can be put to good use in the context of product line engineering. Product line engineering is an emerging software engineering paradigm that aims to manage variations, which originate from successive changes in software.

  15. Safe handling of tritium

    International Nuclear Information System (INIS)

    The main objective of this publication is to provide practical guidance and recommendations on operational radiation protection aspects related to the safe handling of tritium in laboratories, industrial-scale nuclear facilities such as heavy-water reactors, tritium removal plants and fission fuel reprocessing plants, and facilities for manufacturing commercial tritium-containing devices and radiochemicals. The requirements of nuclear fusion reactors are not addressed specifically, since there is as yet no tritium handling experience with them. However, much of the material covered is expected to be relevant to them as well. Annex III briefly addresses problems in the comparatively small-scale use of tritium at universities, medical research centres and similar establishments. However, the main subject of this publication is the handling of larger quantities of tritium. Operational aspects include designing for tritium safety, safe handling practice, the selection of tritium-compatible materials and equipment, exposure assessment, monitoring, contamination control and the design and use of personal protective equipment. This publication does not address the technologies involved in tritium control and cleanup of effluents, tritium removal, or immobilization and disposal of tritium wastes, nor does it address the environmental behaviour of tritium. Refs, figs and tabs

  16. Education and Entry into Motherhood: The Czech Republic during State Socialism and the Transition Period (1970-1997

    Directory of Open Access Journals (Sweden)

    2004-04-01

    Full Text Available The Czech Republic presently shows one of the lowest total fertility rates (TFR in Europe. A decline in period fertility followed the transition from a centrally planned economy to a market economy that started in 1990. In this study, we investigate women's transition to first births, focusing on the impact of female education. We make a distinction between the effects of education attainment and time elapsed since completion of education. There are two aspects to the role of education that influenced the delay of entry into motherhood in the 1990s. First, during early adulthood women spent more time in education than their contemporaries did in the era of state socialism. Second, women entered motherhood much later after completion of education than before, which contrasts with the previous pattern of a strong immediate effect the completion of studies had on first-birth risks. The decline in first-birth risks in the 1990s applies more so to women with a higher level of education than to those with a lower level. We argue that greater education differentiation of labor market opportunities and constraints brought about greater education differentiation in the timing of entry into motherhood.

  17. Negotiating the transition from adolescence to motherhood: Coping with prenatal and parenting stress in teenage mothers in Mulago hospital, Uganda

    Directory of Open Access Journals (Sweden)

    Kaye Dan K

    2008-03-01

    Full Text Available Abstract Background Adolescence is a transitional stage from childhood to adulthood that is characterized by physical, physiological, psychosocial and behavioral changes that are influenced to a large extent by the age, culture and socialization of the individual. To explore what adolescent mothers perceive as their struggles during the period of transition from childhood to parenthood (through motherhood and to describe strategies employed in coping with stress of pregnancy, motherhood and parenthood. Methods Longitudinal qualitative study involving twenty two in-depth interviews and six focus group discussions among pregnant adolescents who were followed from pregnant to delivery, from January 2004 to August 2005. Participant were selected by theoretical sampling and data was analyzed using grounded theory. Results Overall, young adolescents reported more anxiety, loss of self esteem (when they conceived, difficulty in accessing financial, moral and material support from parents or partners and stigmatization by health workers when they sought care from health facilities. Three strategies by which adolescent mothers cope with parenting and pregnancy stress that were described as utilizing opportunities (thriving, accommodating the challenges (bargaining and surviving, or failure (despairing, and varied in the extent to which they enabled adolescents to cope with the stress. Conclusion Adolescents on the transition to motherhood have variable needs and aspirations and utilize different strategies to cope with the stress of pregnancy and parenthood.

  18. Safe Minimum Internal Temperature Chart

    Science.gov (United States)

    ... JSR 286) Actions ${title} Loading... Safe Minimum Internal Temperature Chart Safe steps in food handling, cooking, and ... from other foods. Cook —Cook to the right temperature. Chill —Refrigerate food promptly. Cook all food to ...

  19. Development and Validation of Non-Integrative, Self-Limited, and Replicating Minicircles for Safe Reporter Gene Imaging of Cell-Based Therapies

    Science.gov (United States)

    Ronald, John A.; Cusso, Lorena; Chuang, Hui-Yen; Yan, Xinrui; Dragulescu-Andrasi, Anca; Gambhir, Sanjiv Sam

    2013-01-01

    Reporter gene (RG) imaging of cell-based therapies provides a direct readout of therapeutic efficacy by assessing the fate of implanted cells. To permit long-term cellular imaging, RGs are traditionally required to be integrated into the cellular genome. This poses a potential safety risk and regulatory bottleneck for clinical translation as integration can lead to cellular transformation. To address this issue, we have developed non-integrative, replicating minicircles (MCs) as an alternative platform for safer monitoring of cells in living subjects. We developed both plasmids and minicircles containing the scaffold/matrix attachment regions (S/MAR) of the human interferon-beta gene, driven by the CMV promoter, and expressing the bioluminescence RG firefly luciferase. Constructs were transfected into breast cancer cells, and expanded S/MAR minicircle clones showed luciferase signal for greater than 3 months in culture and minicircles remained as episomes. Importantly, luciferase activity in clonal populations was slowly lost over time and this corresponded to a loss of episome, providing a way to reversibly label cells. To monitor cell proliferation in vivo, 1.5×106 cells carrying the S/MAR minicircle were implanted subcutaneously into mice (n = 5) and as tumors developed significantly more bioluminescence signal was noted at day 35 and 43 compared to day 7 post-implant (p<0.05). To our knowledge, this is the first work examining the use of episomal, self-limited, replicating minicircles to track the proliferation of cells using non-invasive imaging in living subjects. Continued development of S/MAR minicircles will provide a broadly applicable vector platform amenable with any of the numerous RG technologies available to allow therapeutic cell fate to be assessed in individual patients, and to achieve this without the need to manipulate the cell's genome so that safety concerns are minimized. This will lead to safe tools to assess treatment response at

  20. Proposal for a new normalization reference in LCA based on “safe operating space”: presentation of framework and global factors at midpoint level

    DEFF Research Database (Denmark)

    Bjørn, Anders; Hauschild, Michael Zwicky

    Planetary boundaries have been suggested for a range of environmental impacts,such as climate change, eutrophying nutrients and land use. The boundaries demarcate the safe operating space of humanity: Staying within the space ensures environmental sustainability, while exceeding it risks pushing...... occupies. We propose that such an indicator system can be applied in life cycle assessment (LCA) by integrating planetary boundaries via the normalization step. We present the framework of integration, a literature review of quantified boundaries and resulting normatively consistent global average...... normalization factors in units compatible with characterized results at midpoint level in LCA. Our suggested framework allows expressing normalized results in units of “sustainable person years”. Normalization factors are derived by dividing the safe operating space by the global population. The proposed...

  1. Aflatoxins & Safe Storage

    Directory of Open Access Journals (Sweden)

    Philippe eVillers

    2014-04-01

    Full Text Available The paper examines both field experience and research on the prevention of the exponential growth of aflatoxins during multi-month post harvest storage in hot, humid countries. The approach described is the application of modern safe storage methods using flexible, Ultra Hermetic™ structures that create an unbreatheable atmosphere through insect and microorganism respiration alone, without use of chemicals, fumigants, or pumps. Laboratory and field data are cited and specific examples are given describing the uses of Ultra Hermetic storage to prevent the growth of aflatoxins with their significant public health consequences. Also discussed is the presently limited quantitative information on the relative occurrence of excessive levels of aflatoxin (>20 ppb before versus after multi-month storage of such crops as maize, rice and peanuts when under high humidity, high temperature conditions and, consequently, the need for further research to determine the frequency at which excessive aflatoxin levels are reached in the field versus after months of post-harvest storage. The significant work being done to reduce aflatoxin levels in the field is mentioned, as well as its probable implications on post harvest storage. Also described is why, with some crops such as peanuts, using Ultra Hermetic storage may require injection of carbon dioxide or use of an oxygen absorber as an accelerant. The case of peanuts is discussed and experimental data is described.

  2. Making Our Food Safe

    International Nuclear Information System (INIS)

    Full text: As civilization has progressed societies have strived to make food safer; from using fire to cook our food, and boiling our water to make it safe to drink, advances in technology have helped kill microorganisms that can make food unsafe. The FAO/IAEA Joint Division helps provide technical assistance to Member States that want to implement irradiation technology in making their food safer. Food and waterborne diarrhoeal diseases are estimated to kill roughly 2.2 million people annually, of which 1.9 million are children. Irradiating some of the foods we eat can save many of these lives by reducing the risk of food poisoning and killing the organisms that cause disease. Irradiation works by treating food with a small dose of ionizing radiation, this radiation disrupts the bacteria’s DNA and cell membranes structure stopping the organism from reproducing or functioning, but does not make the food radioactive. It can be applied to a variety of foods from spices and seasonings, to fruits and vegetables and is similar to pasteurization, but without the need for high temperatures that might impair food quality. (author)

  3. Safe Handling of Radioisotopes

    International Nuclear Information System (INIS)

    Under its Statute the International Atomic Energy Agency is empowered to provide for the application of standards of safety for protection against radiation to its own operations and to operations making use of assistance provided by it or with which it is otherwise directly associated. To this end authorities receiving such assistance are required to observe relevant health and safety measures prescribed by the Agency. As a first step, it has been considered an urgent task to provide users of radioisotopes with a manual of practice for the safe handling of these substances. Such a manual is presented here and represents the first of a series of manuals and codes to be issued by the Agency. It has been prepared after careful consideration of existing national and international codes of radiation safety, by a group of international experts and in consultation with other international bodies. At the same time it is recommended that the manual be taken into account as a basic reference document by Member States of the Agency in the preparation of national health and safety documents covering the use of radioisotopes.

  4. Gender legacies of jung and freud as epistemology in emergent feminist research on late motherhood.

    Science.gov (United States)

    Barone-Chapman, Maryann

    2014-03-01

    While conducting doctoral research in social science on late motherhood, two analytical engagements with the feminine came to my attention as evidence of a patriarchal bias toward the realm of womanhood. Jung's mythopoetic tension between symbolism and enactments with the feminine and Freud's supposition that a denial of the feminine was necessary for psychological and emotional development appeared to be perpetuating a social problem continuing in current times. Across affective behavior and narrative within stories of late procreative desire, dream journals and Word Association Tests of eight participants was the memory of a male sibling who had enjoyed primacy of place in the parental home over the daughter. The female body with a voice was missing in the one-sided perspectives of Analytical Psychology and Psychoanalysis on the subject of the feminine, until a whole view of psyche's discontents in Feminist inspired Psychoanalytic theories from both schools on the female body were included. Freud and Jung's views became evidence of patriarchy as background while extension of Feminist inspired psychoanalytical thinking, Queer theories and Creation Myth allowed new meanings of the embodied feminine to emerge through a recapitulation of a union of opposites as a union of epistemology and ethos. The essence of Jung's mid-life theories, altered by modernity and eclipsed by female advancement, remains replicatable and paradigmatic outside of essentialist gender performance.

  5. But the kids are okay: motherhood, consumption and sex work in neo-liberal Latin America.

    Science.gov (United States)

    Rivers-Moore, Megan

    2010-12-01

    Although sex work remains highly stigmatized around the world, its relatively high value (when compared to other kinds of work available for low-income women) allows sex workers to attain some level of economic, if not social, mobility. This article challenges the idea that sex work in 'third world' settings is always about mere subsistence. Instead, it suggests that sex workers in Costa Rica's tourism sector work to survive, but they also demonstrate significant personal ambition and aim not only to increase their own consumption levels, but crucially to get ahead. Women are clear about what sex work enables for their families and themselves: not the maintenance of the status quo, but rather a level of consumption otherwise unavailable to them as low-income and poor women. Sex work offers an opportunity to consume and to get ahead that these women have been unable to attain in other kinds of employment, primarily domestic and factory work. Furthermore, sex work allows women to think of themselves as particularly good mothers, able to provide for and spend important quality time with their kids. The article argues that survival, consumption, and motherhood are discursively deployed, in often contradictory and conflicting ways, in order to counteract the effects that stigma has on sex workers. It also suggests that sex workers may very well be the quintessential subjects of neo-liberalism in Latin America, in their embrace of entrepreneurial work and consumption. PMID:21138429

  6. Legal access to surrogate motherhood in illness that does not cause infertility.

    Science.gov (United States)

    Jordaan, Donrich W

    2016-07-01

    The threshold requirement for surrogate motherhood entails that a commissioning parent or parents must be permanently unable to give birth to a child. The question of whether a commissioning mother who suffers from a permanent illness that does not cause infertility as such, but that renders pregnancy a significant health risk to such mother and/or to her prospective child in utero, has arisen in practice. In this article, I propose that the inability to give birth to a child as per the threshold requirement should not be interpreted narrowly as referring only to a commissioning parent's inherent inability to give birth to a child, but should rather be interpreted broadly as referring only to a commissioning parent's effective inability to give birth to a child - allowing consideration of the medical sequelae of pregnancy for the commissioning mother and her prospective child. I argue that such a broad interpretation of the threshold requirement is compatible with legislative intent and case law, and is demanded by our country's constitutional commitment to human rights. PMID:27384360

  7. Gender Legacies of Jung and Freud as Epistemology in Emergent Feminist Research on Late Motherhood

    Directory of Open Access Journals (Sweden)

    Maryann Barone-Chapman

    2014-01-01

    Full Text Available While conducting doctoral research in social science on late motherhood, two analytical engagements with the feminine came to my attention as evidence of a patriarchal bias toward the realm of womanhood. Jung’s mythopoetic tension between symbolism and enactments with the feminine and Freud’s supposition that a denial of the feminine was necessary for psychological and emotional development appeared to be perpetuating a social problem continuing in current times. Across affective behavior and narrative within stories of late procreative desire, dream journals and Word Association Tests of eight participants was the memory of a male sibling who had enjoyed primacy of place in the parental home over the daughter. The female body with a voice was missing in the one-sided perspectives of Analytical Psychology and Psychoanalysis on the subject of the feminine, until a whole view of psyche’s discontents in Feminist inspired Psychoanalytic theories from both schools on the female body were included. Freud and Jung’s views became evidence of patriarchy as background while extension of Feminist inspired psychoanalytical thinking, Queer theories and Creation Myth allowed new meanings of the embodied feminine to emerge through a recapitulation of a union of opposites as a union of epistemology and ethos. The essence of Jung’s mid-life theories, altered by modernity and eclipsed by female advancement, remains replicatable and paradigmatic outside of essentialist gender performance.

  8. Gender Legacies of Jung and Freud as Epistemology in Emergent Feminist Research on Late Motherhood

    Science.gov (United States)

    Barone-Chapman, Maryann

    2014-01-01

    While conducting doctoral research in social science on late motherhood, two analytical engagements with the feminine came to my attention as evidence of a patriarchal bias toward the realm of womanhood. Jung’s mythopoetic tension between symbolism and enactments with the feminine and Freud’s supposition that a denial of the feminine was necessary for psychological and emotional development appeared to be perpetuating a social problem continuing in current times. Across affective behavior and narrative within stories of late procreative desire, dream journals and Word Association Tests of eight participants was the memory of a male sibling who had enjoyed primacy of place in the parental home over the daughter. The female body with a voice was missing in the one-sided perspectives of Analytical Psychology and Psychoanalysis on the subject of the feminine, until a whole view of psyche’s discontents in Feminist inspired Psychoanalytic theories from both schools on the female body were included. Freud and Jung’s views became evidence of patriarchy as background while extension of Feminist inspired psychoanalytical thinking, Queer theories and Creation Myth allowed new meanings of the embodied feminine to emerge through a recapitulation of a union of opposites as a union of epistemology and ethos. The essence of Jung’s mid-life theories, altered by modernity and eclipsed by female advancement, remains replicatable and paradigmatic outside of essentialist gender performance. PMID:25379265

  9. Safe Zones: Creating LGBT Safe Space Ally Programs

    Science.gov (United States)

    Poynter, Kerry John; Tubbs, Nancy Jean

    2008-01-01

    This article discusses model LGBT Safe Space Ally programs. These programs, often called "Safe Zones," include self selected students, faculty, and employees who publicly show support by displaying stickers, signs, and other identifiable items. Issues covered in the article include history, development, training, membership, assessment, and…

  10. The Mother, Who Is Not One: Reflections Of Motherhood In Shakespeare's Romeo And Juliet, The Tempest, And The Taming Of The Shrew

    Directory of Open Access Journals (Sweden)

    KARAMAN HATICE

    2014-12-01

    Full Text Available The lack of proper motherhood in Shakespeare's plays has been a point of attraction for many feminist critics actively engaged in emphasizing the patriarchal aspect of Shakespeare's plays. This paper aims to analyze motherhood and the lack of mother/mother-figure in The Tempest, Romeo and Juliet and The Taming of the Shrew through Luce Irigaray's theory of gender and the work of other feminist critics. The issues of gender, father-daughter relations and the reflections of the absent mothers will be discussed. Male/Female Subjectivity will also be questioned, in view of Irigaray's conceptualization of gender by relating it to Subject.

  11. Assessing Patient Exposure to a Video-Based Intervention in STD Clinic Waiting Rooms: Findings From the Safe in the City Trial.

    Science.gov (United States)

    Besera, Ghenet T; Cox, Shanna; Malotte, C Kevin; Rietmeijer, Cornelis A; Klausner, Jeffrey D; O'Donnell, Lydia; Margolis, Andrew D; Warner, Lee

    2016-09-01

    Safe in the City, a video intervention for clinic waiting rooms, was previously shown to reduce sexually transmitted disease (STD) incidence. However, little is known about patients' recall of exposure to the intervention. Using data from a nested study of patients attending clinics during the trial, we assessed whether participants recalled Safe in the City, and, if so, how the intervention affected subsequent attitudes and behaviors. Analyses were restricted to responses to a 3-month follow-up questionnaire among participants who were exposed to the video (n = 708). Impact was measured as participants' reports of the video's effect on behaviors and attitudes. Associations were evaluated using multivariable logistic regression. Of participants who were exposed, 685 (97%) recalled viewing the video, and 68% recalled all three vignettes. After watching the video, participants felt more positive about condoms (69%) and comfortable acquiring condoms (56%), were reminded of important information about STDs and condoms (90%), and tried to apply what they learned to their lives (59%). Compared with those who recalled viewing one or two vignettes, participants who recalled viewing all three vignettes reported more positive attitudes toward condoms and peer/provider communication. These findings demonstrate that a low-resource video intervention for waiting rooms can provide sufficient exposure to positively influence STD-related attitudes/behaviors. PMID:27091608

  12. Impact of community-based interventions on maternal and neonatal health indicators: Results from a community randomized trial in rural Balochistan, Pakistan

    Directory of Open Access Journals (Sweden)

    Becker Stan

    2010-11-01

    Full Text Available Abstract Background Pakistan has high maternal mortality, particularly in the rural areas. The delay in decision making to seek medical care during obstetric emergencies remains a significant factor in maternal mortality. Methods We present results from an experimental study in rural Pakistan. Village clusters were randomly assigned to intervention and control arms (16 clusters each. In the intervention clusters, women were provided information on safe motherhood through pictorial booklets and audiocassettes; traditional birth attendants were trained in clean delivery and recognition of obstetric and newborn complications; and emergency transportation systems were set up. In eight of the 16 intervention clusters, husbands also received specially designed education materials on safe motherhood and family planning. Pre- and post-intervention surveys on selected maternal and neonatal health indicators were conducted in all 32 clusters. A district-wide survey was conducted two years after project completion to measure any residual impact of the interventions. Results Pregnant women in intervention clusters received prenatal care and prophylactic iron therapy more frequently than pregnant women in control clusters. Providing safe motherhood education to husbands resulted in further improvement of some indicators. There was a small but significant increase in percent of hospital deliveries but no impact on the use of skilled birth attendants. Perinatal mortality reduced significantly in clusters where only wives received information and education in safe motherhood. The survey to assess residual impact showed similar results. Conclusions We conclude that providing safe motherhood education increased the probability of pregnant women having prenatal care and utilization of health services for obstetric complications.

  13. Safe Anesthesia For Every Tot

    DEFF Research Database (Denmark)

    Weiss, Markus; Vutskits, Laszlo; Hansen, Tom G;

    2015-01-01

    PURPOSE OF REVIEW: The term 'safe use of anesthesia in children is ill-defined and requires definition of and focus on the 'safe conduct of pediatric anesthesia'. RECENT FINDINGS: The Safe Anesthesia For Every Tot initiative (www.safetots.org) has been set up during the last year to focus...... on the safe conduct of pediatric anesthesia. This initiative aims to provide guidance on markers of quality anesthesia care. The introduction and implementation of national regulations of 'who, where, when and how' are required and will result in an improved perioperative outcome in vulnerable children....... The improvement of teaching, training, education and supervision of the safe conduct of pediatric anesthesia are the main goals of the safetots.org initiative. SUMMARY: This initiative addresses the well known perioperative risks in young children, perioperative causes for cerebral morbidity as well as gaps...

  14. Safe spaces for youth "At Risk"

    DEFF Research Database (Denmark)

    Nielsen, Morten Kromann; Wistoft, Karen

    The paper will discuss how farm based empowerment programs directed at youth "at risk" through the construction of "safe spaces" around farming, cooking and different workshops, and with a critical approach to the food system can provide a framework for transformative learning. Data in the research...

  15. Safe chemotherapy in the home environment.

    Science.gov (United States)

    Chavis-Parker, Paula

    2015-05-01

    The Oncology Nursing Society and the American Society of Clinical Oncology have established guidelines for the safe and effective use of chemotherapeutic medications in the acute and outpatient care settings. A review of literature was performed to determine the safe and effective administration of chemotherapy in the home environment. The administration of oral and intravenous chemotherapy in the home has become a common intervention for patients being treated for cancer based on patient preference, cost-effectiveness of healthcare delivery, and increasing demand for oncology services. Home healthcare nurses can greatly impact the management of adverse effects of chemotherapy in the home, increasing the quality of life and improving patient outcomes.

  16. Working Towards Safe Motherhood: Delays and Barriers to Prenatal Care for Women in Rural and Peri-Urban Areas of Georgia.

    Science.gov (United States)

    Meyer, Erika; Hennink, Monique; Rochat, Roger; Julian, Zoë; Pinto, Meredith; Zertuche, Adrienne D; Spelke, Bridget; Dott, Andrew; Cota, Pat

    2016-07-01

    Objectives Georgia has the highest rate of maternal mortality in the United States, and ranks 40th for infant mortality. The Georgia Maternal and Infant Health Research Group was formed to investigate and address the shortage of obstetric care providers outside the Atlanta area. Because access to prenatal care (PNC) can improve maternal and infant health outcomes, we used qualitative methods to identify the access barriers experienced by women who live in rural and peri-urban areas of the state. Methods We conducted semi-structured, in-depth interviews with 24 mothers who gave birth between July and August 2013, and who live in either shortage or non-shortage obstetric care service areas. We also conducted key informant interviews with four perinatal case managers, and analyzed all data using applied thematic analysis. We then utilized Thaddeus and Maine's "Three Delays to Care" theoretical framework structure to describe the recognized barriers to care. Results We identified delays in a woman's decision to seek PNC (such as awareness of pregnancy and stigma); delays in accessing an appropriate healthcare facility (such as choosing a doctor and receiving insurance coverage); and delays in receiving adequate and appropriate care (such as continuity of care and communication). Moreover, many participants perceived low self-worth and believed this influenced their PNC exchanges. Conclusion As a means of supporting Georgia's pregnant women who face barriers and delays to PNC, these data provide a rationale for developing contextually relevant solutions to both mothers and their providers. PMID:27053128

  17. Training safely, Training safety

    OpenAIRE

    Jianjun Wu; An, M.; Jin, Y.; H. Geng

    2014-01-01

    It is the basic requirement of maritime safety education to guarantee the safety of teaching operation while training the crew's occupation safety capability. Marine Training Center of Shanghai Maritime University has undertaken the practical teaching of "marine survival" for many years and come up with the whole safety procedures of training. Based on the requirements of SOLAS convention and regulations of STCW over crew training, this paper introduces the safety allocation, utilization and ...

  18. Expectations of a group of Portuguese pregnant women in the districts of Viseu and Aveiro regarding motherhood.

    Science.gov (United States)

    Coutinho, Emília de Carvalho; Rocha, Ana Maria Anjos; Silva, Alcione Leite da

    2016-08-01

    Motherhood is a complex phenomenon, supplementedwith expectations about the new reality, the hopes of all going well, taking into account the expected care. In order to meet the needs of the Portuguese expectant mother, it is necessary to know what she deems essential for herself and her family, so that strategies may be developed to facilitate the transition process. This study was intended to gain insight into fulfilled and unfulfilled expectations of health care in motherhood with a group pregnant females in Portugal. This is a qualitative, exploratory and descriptive study, with 22 Portuguese women belonging to the Clusters of Health Care Centers of the districts of Viseu and Aveiro. The data was collected through semi-structured interviews and analysed using content analysis proposed by Bardin, supported by QSR NVivo 10. It was observed that fulfilled expectations surpassed those unmet, especially in terms of high quality health care and competent health care professionals. Regarding unfulfilled expectations, they mainly refer to maternity incentives, with an emphasis on the wish of greater financial familly supportfrom the government. PMID:27557007

  19. The Polish Mother on the defensive? The transformation of the myth and its impact on the motherhood of Polish women

    Directory of Open Access Journals (Sweden)

    Agnieszka Imbierowicz

    2012-06-01

    Full Text Available The subject of this presentation is the attempt to define and to present the origins, socio-cultural content and the evolution of The Polish Mother myth, present in the polish national consciousness. The author tries to show how this myth was born, what functions it fulfilled and what forms it took in the changing historical and social reality, from the moment of loss of independence, through a period of real socialism, until the present day. The impact of this myth in the lives of real women and their motherhood is taken into consideration. Then, the author comparing the results of the latest polish sociological researches on the family and its transformation, and transformation of value systems together with theories about the specifics of life in the period of postmodernity, wonders whether it’s time to deconstruct the myth of The Polish Mother, because it does not fit the conditions of today’s world, which is characterized, above all, by the apotheosis of individuality, self-realization and freedom, or perhaps in polish society there is still strong traditionalism in thinking about motherhood, and the myth of The Polish Mother is still alive?

  20. SPAСE-TEMPORAL STRUCTURE OF SELF-AWARENESS OF WOMEN WITH DIFFERENT EXPERIENCES MOTHERHOOD SYNERGETIC APPROACH

    Directory of Open Access Journals (Sweden)

    Kostareva Elena Nikolaevna

    2013-04-01

    Full Text Available In article the question of interrelation of features of consciousness and life experience of the person is considered. Results of empirical research, which purpose - the comparative analysis existential psychosemantics structures of consciousness of women with different experience of motherhood are submitted. In structure self-consiousness of the women having children, the personal value of family well-being integrating senses of child-parental and matrimonial relations, a material prosperity and dialogue is revealed. In self-consciousness women who are not having children, the potential personal values of motherhood not connected among themselves and the leisure, focused on the future and specifying alternative variants of development and self-determination of women are found out. On the basis of methodology of synergetrics parameters of the system - structural analysis of consciousness are proved. The consciousness of the women having children is established, that, made structurally out and differs relative orderliness and stability. The consciousness of the women who are not having children, is made structurally out, but characterized by instability and rather smaller orderliness.

  1. Pre-conception to parenting: a systematic review and meta-synthesis of the qualitative literature on motherhood for women with severe mental illness.

    Science.gov (United States)

    Dolman, Clare; Jones, Ian; Howard, Louise M

    2013-06-01

    The majority of women with a severe mental illness (SMI) become pregnant and have children. The aim of this systematic review and meta-synthesis was to examine the qualitative research on the experiences of motherhood in women with SMI from preconception decision making to being a mother. The experiences of the health professionals treating women with SMI were also reviewed. Eleven databases were searched for papers published up to April 25, 2012, using keywords and mesh headings. A total of 23 studies were identified that met the inclusion criteria on the views of women with SMI, eight reported the views of health professionals including one which reported both. The meta-synthesis of the 23 studies on women's views produced two overarching themes Experiences of Motherhood and Experiences of Services. Sub-themes included the following: Guilt, Coping with Dual Identities, Stigma, and Centrality of Motherhood. Four themes emerged from the synthesis of the eight papers reporting the views of health professionals: Discomfort, Stigma, Need for education, and Integration of services. An understanding of the experiences of pregnancy and motherhood for women with SMI can inform service development and provision to ensure the needs of women and their families are met.

  2. Mother-Blaming in the Shadow of Incest: Commentary on "Motherhood in the Shadow of Incest" by Rachel Lev-Wiesel

    Science.gov (United States)

    Faller, Kathleen Coulborn

    2007-01-01

    This commentary on "Motherhood in the Shadow of Incest" by Rachel Lev-Wiesel, is divided into three sections. In the first section, this author addresses the issue of the role of mothers in incest. Faller contends that, with regard to research findings on the role of mothers' own sexual victimization in her child's experience, previous research…

  3. Can't a mother sing the blues? Postpartum depression and the construction of motherhood in late 20th-century America.

    Science.gov (United States)

    Held, Lisa; Rutherford, Alexandra

    2012-05-01

    Popular depictions of 20th-century American motherhood have typically emphasized the joy and fulfillment that a new mother can expect to experience on her child's arrival. But starting in the 1950s, discussions of the "baby blues" began to appear in the popular press. How did articles about the baby blues, and then postpartum depression, challenge these rosy depictions? In this article, we examine portrayals of postpartum distress in popular magazines and advice books during the second half of the 20th century to examine how the unsettling pairing of distress and motherhood was culturally negotiated in these decades. We show that these portrayals revealed a persistent reluctance to situate motherhood itself as the cause of serious emotional distress and a consistent focus on changing mothers to adapt to their role rather than changing the parameters of the role itself. Regardless of whether these messages actually helped or hindered new mothers themselves, we suggest that they reflected the rarely challenged assumption that motherhood and distress should not mix.

  4. Alcohol use and safe drinking

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/001944.htm Alcohol use and safe drinking To use the sharing features on this page, please enable JavaScript. Alcohol use involves drinking beer, wine, or hard liquor. ...

  5. Dietary Supplements: What Is Safe?

    Science.gov (United States)

    ... articles window. My Saved Articles » My ACS » Dietary Supplements: What Is Safe? Download Printable Version [PDF] » Dietary supplements include things like vitamins, minerals, herbs, or products ...

  6. Staying Safe in the Water

    Centers for Disease Control (CDC) Podcasts

    2008-05-15

    In this podcast, Dr. Julie Gilchrist, a pediatrician and medical epidemiologist from CDC’s Injury Center, talks about staying safe in the water. Tips are for all audiences, with a focus on preventing drownings and keeping children safe in and around the pool, lake, or ocean.  Created: 5/15/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 5/19/2008.

  7. Predicting safe sandwich production

    DEFF Research Database (Denmark)

    Birk, Tina; Duan, Zhi; Møller, Cleide Oliveira de Almeida;

    2014-01-01

    Time and temperature control is crucial to avoid growth of pathogens during production and serving of cold ready-to-eat meals. The Danish guidelines state that chilled foods, such as sandwiches, should not be outside the cold chain for more than 3 hours including the time for preparation and serv......Time and temperature control is crucial to avoid growth of pathogens during production and serving of cold ready-to-eat meals. The Danish guidelines state that chilled foods, such as sandwiches, should not be outside the cold chain for more than 3 hours including the time for preparation...... and serving. However, Danish sandwich producing companies find it challenging to comply with this and have expressed a need for more flexibility. The Danish guidelines do allow for a prolongation of the acceptable time outside the cold chain, if the safety of the specific production can be documented....... There is, therefore, room for developing targeted tools for evaluating the time-temperature scenarios in sandwich production. This study describes a decision support tool developed to offer the producers more flexibility. Based on time/temperature measurements obtained during preparation combined...

  8. 基于51单片机的智能保险柜设计%51 MCU-based intelligent safe design

    Institute of Scientific and Technical Information of China (English)

    芦力霄

    2012-01-01

      贵重物品的安全,是人身财产安全的重要一环。随着科技水平的提高,各种盗取财物的手段不断升级。因此,人们对安全稳定性好、操作便捷的智能保险柜的需求也在不断提高。介绍了以51单片机为核心,以指纹识别、温度测控、位移测控模块协同工作的系统组成,以及软、硬件的设计。该系统具有指纹识别、防火、防高温、防酸蚀、防撬、现场及同步拨号远程报警、记录报警时间等功能,实现了多功能一体化,为用户提供了基本操作提示。%  The security of valuables,important personal and property safety. With the improvement of the level of science and technology,a variety of means to steal property is escalating.Therefore the safety and stability, convenient operation of intelligent safes demand is also rising.51 MCU as the core to the fingerprint identification,temperature measurement and control, displacement measurement and control module system components work together,as well as software and hardware design. The system of fingerprint identification,fire prevention,anti-high temperature, anti-etch-ing, tamper,live and synchronous dial-up remote alarm, record the alarm time, multi-functional integration,to provide users with the basic opera-tion prompted.

  9. Safe sex and first-episode schizophrenia.

    Science.gov (United States)

    Mason, S E; Miller, R

    2001-01-01

    The need for educating patients about the dangers of unprotected sexual activity is well documented in the literature. Using clinical examples, the authors describe safe-sex strategies for patients experiencing their first episode of schizophrenia. Interventions are based on a 2-year experience of working in a hospital-based treatment and research project with 68 patients. Strategies that begin in the healing phase of schizophrenia take place in both individual and group sessions. First-episode patients are encouraged to speak explicitly about their sex-related behaviors, and HIV testing is suggested when needed. The goal of this approach is to emphasize safe-sex/HIV prevention strategies within a framework of good clinical practice. PMID:11407142

  10. Adolescent and adult first time mothers' health seeking practices during pregnancy and early motherhood in Wakiso district, central Uganda

    Directory of Open Access Journals (Sweden)

    Annika Johansson

    2008-12-01

    Full Text Available Abstract Background Maternal health services have a potentially critical role in the improvement of reproductive health. In order to get a better understanding of adolescent mothers'needs we compared health seeking practices of first time adolescent and adult mothers during pregnancy and early motherhood in Wakiso district, Uganda. Methods This was a cross-sectional study conducted between May and August, 2007 in Wakiso district. A total of 762 women (442 adolescents and 320 adult were interviewed using a structured questionnaire. We calculated odds ratios with their 95% CI for antenatal and postnatal health care seeking, stigmatisation and violence experienced from parents comparing adolescents to adult first time mothers. STATA V.8 was used for data analysis. Results Adolescent mothers were significantly more disadvantaged in terms of health care seeking for reproductive health services and faced more challenges during pregnancy and early motherhood compared to adult mothers. Adolescent mothers were more likely to have dropped out of school due to pregnancy (OR = 3.61, 95% CI: 2.40–5.44, less likely to earn a salary (OR = 0.43, 95%CI: 0.24–0.76, and more likely to attend antenatal care visits less than four times compared to adult mothers (OR = 1.52, 95%CI: 1.12–2.07. Adolescents were also more likely to experience violence from parents (OR = 2.07, 95%CI: 1.39–3.08 and to be stigmatized by the community (CI = 1.58, 95%CI: 1.09–2.59. In early motherhood, adolescent mothers were less likely to seek for second and third vaccine doses for their infants [Polio2 (OR = 0.73, 95% CI: 0.55–0.98, Polio3 (OR = 0.70: 95% CI: 0.51–0.95, DPT2 (OR = 0.71, 95% CI: 0.53–0.96, DPT3 (OR = 0.68, 95% CI: 0.50–0.92] compared to adult mothers. These results are compelling and call for urgent adolescent focused interventions. Conclusion Adolescents showed poorer health care seeking behaviour for themselves and their children, and experienced

  11. 基于CBTC的车载ATP安全制动曲线计算模型研究%Computational Model of Safe Braking Curve of Onboard ATP Based on CBTC

    Institute of Scientific and Technical Information of China (English)

    林颖; 王长林

    2011-01-01

    车载ATP系统是保证列车运行安全的系统,其中的关键技术之一是安全制动曲线计算模型.根据IEEE 1474.1TM标准的规定[1],车载ATP安全制动曲线由GEBR制动曲线和ATP紧急制动触发曲线组成.GEBR制动曲线是根据GEBR计算得出的,而ATP紧急制动触发曲线则是根据GEBR制动曲线计算出来的.针对该问题,本文分析了各种影响列车制动距离的因素和GEBR制动曲线与ATP紧急制动触发曲线的关系,建立了CBTC率载ATP安全制动曲线的计算模测.仿真证明,本文提出的计算模型满足IEEE 1474.1TM基于CBTC的车载ATP安全制动模型的要求.%The onboard ATP system is the system which protects train running safety. One of its key technologies is the computational model of the safe braking curve. According to IEEE 1474.1?, the on-board ATP safe braking curve is made up of the GEBR braking curve and the ATP emergency brake triggering curve. The GEBR braking curve is calculated by GEBR and the ATP emergency brake triggering curve is calculated by the GEBR braking curve. This paper analyzes various factors influencing the train braking distance and the relationship between the GEBR braking curve and the ATP emergency brake triggering curve, and establishes the computational model of safe braking curve of onboard ATP based on CBTC . Simulation proves that the model of this paper satisfies the IEEE 1474.1? Requirements for the safe braking model of onboard ATP based on CBTC.

  12. Development and application of the Safe Performance Index as a risk-based methodology for identifying major hazard-related safety issues in underground coal mines

    Science.gov (United States)

    Kinilakodi, Harisha

    The underground coal mining industry has been under constant watch due to the high risk involved in its activities, and scrutiny increased because of the disasters that occurred in 2006-07. In the aftermath of the incidents, the U.S. Congress passed the Mine Improvement and New Emergency Response Act of 2006 (MINER Act), which strengthened the existing regulations and mandated new laws to address the various issues related to a safe working environment in the mines. Risk analysis in any form should be done on a regular basis to tackle the possibility of unwanted major hazard-related events such as explosions, outbursts, airbursts, inundations, spontaneous combustion, and roof fall instabilities. One of the responses by the Mine Safety and Health Administration (MSHA) in 2007 involved a new pattern of violations (POV) process to target mines with a poor safety performance, specifically to improve their safety. However, the 2010 disaster (worst in 40 years) gave an impression that the collective effort of the industry, federal/state agencies, and researchers to achieve the goal of zero fatalities and serious injuries has gone awry. The Safe Performance Index (SPI) methodology developed in this research is a straight-forward, effective, transparent, and reproducible approach that can help in identifying and addressing some of the existing issues while targeting (poor safety performance) mines which need help. It combines three injury and three citation measures that are scaled to have an equal mean (5.0) in a balanced way with proportionate weighting factors (0.05, 0.15, 0.30) and overall normalizing factor (15) into a mine safety performance evaluation tool. It can be used to assess the relative safety-related risk of mines, including by mine-size category. Using 2008 and 2009 data, comparisons were made of SPI-associated, normalized safety performance measures across mine-size categories, with emphasis on small-mine safety performance as compared to large- and

  13. An Analysis of Motherhood in Munro’s Novels%门罗小说中的母亲形象研究

    Institute of Scientific and Technical Information of China (English)

    吴端明

    2015-01-01

    门罗小说中展现了多面的母亲群像,这些丰富的母亲形象不同于传统的慈悲、隐忍、伟大的圣母形象。门罗通过书写不同的母亲形象与母性侧面,描画了多元化的母性,改写了单一化理想化的扁平母亲形象。她怀着深深的同情与关怀述说了母亲的遭遇与亲子相处的境况,并以对传统话语中母亲社会价值和传统角色的领会为基础,从女性作家视角出发,为女性与母亲发声。%Munro’s works elaborate on images of different mothers. They are different from the tradition-ally benevolent,tolerant Holy Mother. Munro manages to depict multi-faceted mothers through introdu-cing different mother images and motherhood,thus changes the over-simplified and idealized mother im-ages. She tells the experience of mothers and mother-child relationship with a deep sympathy. Her ideas on mothers are based on a deep understanding on mother’s social value and roles in traditional discourse. She writes from a woman writer’s perspective and manages to speak for women and mothers.

  14. Elaboration of Safe Community Assessment System

    Directory of Open Access Journals (Sweden)

    Birutė Mikulskienė

    2013-08-01

    Full Text Available The paper aims to design an assessment system to monitor and evaluate safety parameters and administrative efforts with the purpose to increase safety in municipalities. The safety monitoring system considered is to be the most important tool for creation and development of safe communities in Lithuania. Several methods were applied to achieve this purpose. In order to determine the role of local government in ensuring the safety of people, property and environment at the local level of a meta-analysis of research reports, the Lithuanian national legislation, strategic planning documents of the state and local government were carried out. Analysis of statistical data, structural analysis, comparative analysis and synthesis methods were used while investigating the areas of safety uncertainty, risk groups, identifying safety risk factors, determining their relationship, and creating a safe community assessment system. A safe community assessment system, which consists of two types of criteria, has been elaborated. The assessment system is based on the multi-level criteria for safety monitoring and the multi-level criteria for the evaluation of municipal activities in the field of building safety. Links between the criteria, peculiarities of their application and advantages in the process of safe community creation and development are analyzed. Design and implementation of the safe community assessment system is one of the most important stages to implement the idea of safe communities. The proposed system integrates a variety of risk areas, the safety achievement criteria are linked to the criteria used in the strategic planning. Periodic assessment of the safety situation using the proposed system ensures possibility to monitor current local safety conditions and assess the changes and the trends. A safe community assessment system is proposed to be used as a tool to unified municipalities safety comprehensiveness and compare safety level in

  15. Comment on Asymptotically Safe Inflation

    CERN Document Server

    Tye, S -H Henry

    2010-01-01

    We comment on Weinberg's interesting analysis of asymptotically safe inflation (arXiv:0911.3165). We find that even if the gravity theory exhibits an ultraviolet fixed point, the energy scale during inflation is way too low to drive the theory close to the fixed point value. We choose the specific renormalization groupflow away from the fixed point towards the infrared region that reproduces the Newton's constant and today's cosmological constant. We follow this RG flow path to scales below the Planck scale to study the stability of the inflationary scenario. Again, we find that some fine tuning is necessary to get enough efolds of infflation in the asymptotically safe inflationary scenario.

  16. A mother's heart is weighed down with stones: a phenomenological approach to the experience of transnational motherhood.

    Science.gov (United States)

    Horton, Sarah

    2009-03-01

    Although recent scholarship on transnational mothers has rigorously examined the effect of migration on gender constructs and ideologies, it neglects analysis of the lived experience of separated mothers and children. In privileging the exploration of transnational separations through the single analytical lens of gender, such research reduces the embodied distress of mothers and children to mere "gender false consciousness." This paper calls upon anthropologists to redress this oversight by undertaking a phenomenological analysis of the lived experience of transnational motherhood. Eschewing an analysis of mothers and children as isolated social roles, I show that the suffering of mothers and children is profoundly relational. Through analysis of the narratives of undocumented Salvadoran mothers residing in the U.S., I show how the strain of such mothers' undocumented status is lived and shouldered within the intersubjective space of the family.

  17. A low cost, safe, disposable, rapid and self-sustainable paper-based platform for diagnostic testing: lab-on-paper

    International Nuclear Information System (INIS)

    There is a strong interest in the use of biopolymers in the electronic and biomedical industries, mainly towards low-cost applications. The possibility of developing entirely new kinds of products based on cellulose is of current interest, in order to enhance and to add new functionalities to conventional paper-based products. We present our results towards the development of paper-based microfluidics for molecular diagnostic testing. Paper properties were evaluated and compared to nitrocellulose, the most commonly used material in lateral flow and other rapid tests. Focusing on the use of paper as a substrate for microfluidic applications, through an eco-friendly wax-printing technology, we present three main and distinct colorimetric approaches: (i) enzymatic reactions (glucose detection); (ii) immunoassays (antibodies anti-Leishmania detection); (iii) nucleic acid sequence identification (Mycobacterium tuberculosis complex detection). Colorimetric glucose quantification was achieved through enzymatic reactions performed within specific zones of the paper-based device. The colouration achieved increased with growing glucose concentration and was highly homogeneous, covering all the surface of the paper reaction zones in a 3D sensor format. These devices showed a major advantage when compared to the 2D lateral flow glucose sensors, where some carryover of the coloured products usually occurs. The detection of anti-Leishmania antibodies in canine sera was conceptually achieved using a paper-based 96-well enzyme-linked immunosorbent assay format. However, optimization is still needed for this test, regarding the efficiency of the immobilization of antigens on the cellulose fibres. The detection of Mycobacterium tuberculosis nucleic acids integrated with a non-cross-linking gold nanoprobe detection scheme was also achieved in a wax-printed 384-well paper-based microplate, by the hybridization with a species-specific probe. The obtained results with the above

  18. A low cost, safe, disposable, rapid and self-sustainable paper-based platform for diagnostic testing: lab-on-paper

    Science.gov (United States)

    Costa, M. N.; Veigas, B.; Jacob, J. M.; Santos, D. S.; Gomes, J.; Baptista, P. V.; Martins, R.; Inácio, J.; Fortunato, E.

    2014-03-01

    There is a strong interest in the use of biopolymers in the electronic and biomedical industries, mainly towards low-cost applications. The possibility of developing entirely new kinds of products based on cellulose is of current interest, in order to enhance and to add new functionalities to conventional paper-based products. We present our results towards the development of paper-based microfluidics for molecular diagnostic testing. Paper properties were evaluated and compared to nitrocellulose, the most commonly used material in lateral flow and other rapid tests. Focusing on the use of paper as a substrate for microfluidic applications, through an eco-friendly wax-printing technology, we present three main and distinct colorimetric approaches: (i) enzymatic reactions (glucose detection); (ii) immunoassays (antibodies anti-Leishmania detection); (iii) nucleic acid sequence identification (Mycobacterium tuberculosis complex detection). Colorimetric glucose quantification was achieved through enzymatic reactions performed within specific zones of the paper-based device. The colouration achieved increased with growing glucose concentration and was highly homogeneous, covering all the surface of the paper reaction zones in a 3D sensor format. These devices showed a major advantage when compared to the 2D lateral flow glucose sensors, where some carryover of the coloured products usually occurs. The detection of anti-Leishmania antibodies in canine sera was conceptually achieved using a paper-based 96-well enzyme-linked immunosorbent assay format. However, optimization is still needed for this test, regarding the efficiency of the immobilization of antigens on the cellulose fibres. The detection of Mycobacterium tuberculosis nucleic acids integrated with a non-cross-linking gold nanoprobe detection scheme was also achieved in a wax-printed 384-well paper-based microplate, by the hybridization with a species-specific probe. The obtained results with the above

  19. [Gadolinium as an alternative radiocontrast agent in patients with allergy to iodine-based contrast provide for useful diagnostic imagings and safely treatment of biliary tract diseases].

    Science.gov (United States)

    Natsume, Makoto; Sano, Hitoshi; Fukusada, Shigeki; Kachi, Kenta; Inoue, Tadahisa; Anbe, Kaiki; Nishie, Hirotada; Nishi, Yuji; Yoshimura, Norihiro; Mizushima, Takashi; Okumura, Fumihiro; Miyabe, Katsuyuki; Naitoh, Itaru; Hayashi, Kazuki; Nakazawa, Takahiro

    2013-05-01

    Diagnosis and treatment of biliary tract disease requires an intraductal radiocontrast agent. Although iodine-based contrast medium is commonly used, some patients show severe allergy to iodinated contrast agent. We have retrospectively reviewed the usefulness and safety of gadolinium as an alternative radiocontrast agent in 3 patients with allergy to iodine-based contrast medium in the diagnosis and treatment of biliary tract diseases. In case 1, percutaneous transhepatic biliary drainage and cholangiography were performed successfully and it was possible to visualize an intrahepatic bile duct stone. Percutaneous transhepatic cholangioscopic lithotomy was performed and the intrahepatic bile duct stone was removed. In case 2, endoscopic biliary lithotripsy was performed. In case 3, percutaneous transhepatic cholangiography and cholangioscopy provided a diagnosis of moderately differentiated carcinoma. He underwent pancreatoduodenectomy. Postoperative cholangiograms were also obtained successfully. Gadolinium contrast agent is an alternative to iodine-based cholangiography for the patients with allergy to iodine.

  20. Staying Safe on the Water

    Centers for Disease Control (CDC) Podcasts

    2008-06-05

    In this podcast for all audiences, Dr. Julie Gilchrist from CDC's Injury Center outlines tips for safe boating.  Created: 6/5/2008 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 6/8/2008.

  1. Keeping Food Safe During Emergencies

    OpenAIRE

    Chezem, Jo Carol; Burgess, Wilella D; Mason, April C.

    1994-01-01

    Disasters can come in many forms, including tornadoes, fires, floods, and snowstorms. In any of these emergency situations, two problems commonly arise. The first is a lack of incoming supplies. The second is damage to gas and electrical power systems. This publication discusses how to handle foods before, during, and after an emergency to keep them safe and to avoid food poisoning.

  2. 99 Tips for Safe Schools.

    Science.gov (United States)

    Kaufer, Steve

    This pamphlet highlights 99 tips for maintaining safe schools. Areas of interest include: alarm systems and control of access, vandalism, parent education, transportation, school design, personnel training, and graffiti. The majority of the pointers deal with maintaining and implementing various forms of electronic surveillance and strategies for…

  3. How Safe Are Our Teachers?

    Science.gov (United States)

    Younghusband, Lynda

    2009-01-01

    In this article, the author discusses a study she conducted in Newfoundland to determine the level of abuse and/or violence experienced by teachers, the nature of that abuse/violence, its personal impact, and whether Newfoundland teachers feel safe in their workplaces. The experiences presented are those of a focus group of eight teachers,…

  4. Fire-safe hydrocarbon fuels

    Energy Technology Data Exchange (ETDEWEB)

    Fodor, G.E.; Weatherford, W.D. Jr.; Wright, B.R.

    1979-11-06

    A stabilized, fire-safe, aqueous hydrocarbon fuel emulsion prepared by mixing: a diesel fuel; an emulsifier (consisting of oleyl diethanolamide, diethanolamine, and diethanolamine soap of oleic acid) which has been treated with about 0 to 7 1/2 of oleic acid. A modified version of this fuel also contains 0 to 0.5% of an antimisting agent, and water.

  5. Sound Security,Safe Beijing

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ With the approach of the long a waited event,Chinese authorities have geared up to intensify security preparations.In line with the"people-oriented"and"athletes-centered"ideas,Beijing will spare no efforts to provide quality services and to build a safe and cornfort able environment that will satisfy all the Games' participants.

  6. Flexible and Safe Control of Mobile Surface Systems Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The primary innovation of this work is a novel Petri net based approach for safe and flexible control of highly capable mobile surface systems, such as...

  7. An innovative method based on quick, easy, cheap, effective, rugged, and safe extraction coupled to desorption electrospray ionization-high resolution mass spectrometry for screening the presence of paralytic shellfish toxins in clams.

    Science.gov (United States)

    Mattarozzi, Monica; Bianchi, Federica; Milioli, Marco; Cavazza, Antonella; Careri, Maria

    2016-01-15

    The capabilities of desorption electrospray ionization-high resolution mass spectrometry (DESI-HRMS) were tested for screening the presence of some paralytic shellfish toxins in clams. A quick, easy, cheap, effective, rugged, and safe (QuEChERS) approach is proposed for sample clean-up. QuEChERS extraction was optimized by using a full factorial design followed by the multicriteria method of the desirability functions. Quantitation limits in the microgram per kilogram range proved reliability of the method for the detection of the investigated toxins in accordance to the rules laid down by European legislation. The optimized QuEChERS-DESI-HRMS based-method allowed for a rapid reliable screening of the investigated compounds at levels of interest, thus being useful for high-throughput analyses. PMID:26592627

  8. Development of a Prototype Web GIS-Based Disaster Management System for Safe Operation of the Next Generation Bimodal Tram, South Korea—Focused Flooding and Snowfall

    Directory of Open Access Journals (Sweden)

    Won Seok Jang

    2014-04-01

    Full Text Available The Korea Railroad Research Institute (KRRI has developed a bimodal tram and advanced bus rapid transit (BRT system which is an optimized public transit system created by mixing the railway’s punctual operation and the bus’ easy and convenient access. The bimodal tram system provides mass-transportation service with an eco-friendly and human-centered approach. Natural disasters have been increasing worldwide in recent years, including floods, snow, and typhoons disasters. Flooding is the most frequent natural disaster in many countries and is increasingly a concern with climate change; it seriously affects people’s lives and productivity, causing considerable economic loss and significant damage. Enhanced conventional disaster management systems are needed to support comprehensive actions to secure safety and convenience. The objective of this study is to develop a prototype version of a Web GIS-based bimodal tram disaster management system (BTDMS using the Storm Water Management Model (SWMM 5.0 to enhance on-time operation and safety of the bimodal tram system. The BTDMS was tested at the bimodal tram test railroad by simulating probable maximum flood (PMF and snow melting for forecasting flooding and snow covered roads. This result could provide the basis for plans to protect against flooding disasters and snow covered roads in operating the bimodal tram system. The BTDMS will be used to assess and predict weather impacts on roadway conditions and operations and thus has the potential to influence economic growth. The methodology presented in this paper makes it possible to manage impacts of flooding and snowfall on urban transportation and enhance operation of the bimodal tram system. Such a methodology based on modeling could be created for most metropolitan areas in Korea and in many other countries.

  9. Safe Haven roadway is tested

    Science.gov (United States)

    2000-01-01

    A mobile launcher platform atop a crawler-transporter, moves into the Vehicle Assembly Building high bay 2. As part of the Safe Haven project, a once-buried portion of the crawlerway was restored to enable rollout of a Shuttle from this third stacking area. The primary goal of the Safe Haven construction project was to strengthen readiness for hurricane season by expanding the VAB's storage capacity. The new area, in high bay 2, will allow NASA to preassemble stacks and still have room in the VAB to pull a Shuttle back from the pad if severe weather threatens. Potential rollouts of the Space Shuttle to the launch pad from high bay 2 will involve making a turn around the north side of the VAB in contrast to the straight rollouts from high bays 1 and 3, on the east side of the VAB facing the launch pads.

  10. Inflation from Asymptotically Safe Theories

    DEFF Research Database (Denmark)

    Nielsen, Niklas Grønlund; Sannino, Francesco; Svendsen, Ole

    2015-01-01

    We investigate models in which inflation is driven by an ultraviolet safe and interacting scalar sector stemming from a new class of nonsupersymmetric gauge field theories. These new theories, differently from generic scalar models, are well defined to arbitrary short distances because of the exi......We investigate models in which inflation is driven by an ultraviolet safe and interacting scalar sector stemming from a new class of nonsupersymmetric gauge field theories. These new theories, differently from generic scalar models, are well defined to arbitrary short distances because...... for inflation. In the minimal coupling case the theory requires large non-perturbative quantum corrections to the quantum potential for the theory to agree with data, while in the non- minimal coupling case the perturbative regime in the couplings of the theory is preferred. Requiring the theory to reproduce...

  11. Thermodynamics of asymptotically safe theories

    DEFF Research Database (Denmark)

    Rischke, Dirk H.; Sannino, Francesco

    2015-01-01

    We investigate the thermodynamic properties of a novel class of gauge-Yukawa theories that have recently been shown to be completely asymptotically safe, because their short-distance behaviour is determined by the presence of an interacting fixed point. Not only do all the coupling constants freeze...... degrees of freedom of these theories to next-to-next-to-leading order in the coupling constants....

  12. Safe abortion: a woman's right.

    Science.gov (United States)

    Sangala, Vanessa

    2005-07-01

    Complications of induced abortion sadly remain significant causes of maternal mortality and morbidity around the world, but only in countries that do not provide access to safe abortion services. This article presents a brief account of how high maternal mortality from induced abortion became history in the UK and the dire consequences to women's health that unsafe abortion still has in many countries of the world. It gives a brief overview of the methods available to evacuate the uterus, with particular reference to manual vacuum aspiration. The status of the law in different countries is discussed, together with the need for health professionals to interpret repressive laws in ways that enables them to care for women who seek their help. Safe abortion services are cost effective, essential services for women. Men are part and parcel of the reason women resort to terminating a pregnancy, and, together with the countless children whose lives are dependent on a healthy caring mother, are also beneficiaries of safe abortion services. There can be no excuse for continuing to deny these services to so many women around the world.

  13. Mãe é tudo igual? Enunciados produzindo maternidade(s contemporânea(s Are mothers all alike? Statements producing contemporary motherhoods

    Directory of Open Access Journals (Sweden)

    Lisandra Espíndula Moreira

    2009-08-01

    Full Text Available Este artigo analisa os enunciados relativos à maternidade que configuram o que chamamos de "norma" da maternidade. Seguimos as reflexões de Foucault, principalmente no que se refere à genealogia como forma de pensar o presente. Utilizamos o relato das trajetórias de mulheres que são mães e trabalhadoras para a produção dos materiais de análise. Os materiais possibilitaram a problematização de alguns enunciados que constituem a maternidade na contemporaneidade. Descrevemos a intensificação do investimento em um padrão de mulher mãe que tem como produto uma norma da maternidade. Essa norma da maternidade, apesar de ser produzida socialmente, passa a ser naturalizada. Ela funciona associando algumas características a um modo de ser mãe considerado mais adequado, tais como tempo e idade certos para ser mãe, número de filhos, condições financeiras. A partir dela, outros modos de ser mãe são avaliados e hierarquizados.This article analyses the statements related to motherhood that configure what we call motherhood "norm". We follow Foucault's theory, mainly in reference to genealogy as a way to think about the present. The analysis was conducted mainly on working mothers' life trajectories description. This research material allowed us to question some statements that constitute contemporary motherhood. We described the intensification of the investment in a woman pattern as the result of motherhood norm. This norm, although socially produced is naturalized nowadays. It works determining some characteristics that configure the good way to be mother, as such: correct time to be a mother (age, number of children, and financial conditions. As an effect of the norm we have an evaluation and hierarchization of different ways of being a mother.

  14. Long-Term Use of Probiotic-Containing Yogurts Is a Safe Way to Prevent Helicobacter pylori: Based on a Mongolian Gerbil's Model

    Directory of Open Access Journals (Sweden)

    Chao-Hung Kuo

    2013-01-01

    Full Text Available Background. The suppression of Helicobacter pylori (H. pylori decreases H. pylori-related diseases. The probiotics have an inhibitory effect on H. pylori. Aim. We investigated the effects of long-term use of yogurt on H. pylori based on Mongolian gerbils’ model. Materials and Methods. Yogurt (containing a supplement of Lactobacillus acidophilus, Bifidobacterium lactis, etc. was used. Forty-six gerbils were divided into five groups. All groups were inoculated with H. pylori for 5 to 8 weeks. The yogurt was given as follows: Group (Gr. A: from 1st to 4th week; Gr. B from 5th to 8th week; Gr. C: from 17th week to sacrifice; Gr. D: from 5th week to sacrifice. Gerbils were sacrificed on the 52nd week. Histology was evaluated according to the Sydney system. Results. The positive rates of H. pylori were 60% (Gr. A, 75% (Gr. B, 67% (Gr. C, 44% (Gr. D, and 100% (Gr. E. Gr. D showed lower inflammatory score. Only Gr. E (60% had intestinal metaplasia. Gr. D showed higher IL-10 and lower TNF-α expression than Gr. E. Conclusion. Long-term intake of yogurt could decrease H. pylori infection. The long-term use of yogurt would be an alternative strategy to manage H. pylori infection.

  15. Oral Lapacho-Based Medication: An Easy, Safe, and Feasible Support to Prevent and/or Reduce Oral Mucositis During Radiotherapy for Head and Neck Cancer.

    Science.gov (United States)

    Giacomelli, Irene; Scartoni, Daniele; Fiammetta, Meacci; Baki, Muhammed; Zei, Giacomo; Muntoni, Cristina; Cappelli, Sabrina; Greto, Daniela; Scoccianti, Silvia; Livi, Lorenzo

    2015-01-01

    The aim of our Phase II study is to demonstrate the benefits, safety, and tolerance of Orasol Plus, an easy and feasible Lapacho-based medication. Orasol Plus is a nutritional, swallowable solution, useful to support the defenses of the oropharyngeal mucosa. Between January and June 2014, 40 consecutive adult patients affected by head and neck cancer were enrolled. Orasol Plus was administered 3 times a day from the first day till the end of radiotherapy. Primary endpoint was to evaluate tolerance and safety of Orasol Plus; secondary endpoint was to evaluate the effect of Orasol Plus on the incidence of treatment discontinuation. Nearly all patients used Orasol Plus easily till the end of radiotherapy without interruptions. Only 11 (27.5%) patients developed oral mucositis (OM) Grade 2 and only 4 (10%) patients OM Grade 3, no patient developed OM Grade 4. No patient discontinued radiotherapy because of OM. Orasol Plus was well tolerated and the compliance of patients was optimal, mainly due to the fact that it can be swallowed. Data from our study are encouraging and they need to be confirmed by a Phase III study. PMID:26451712

  16. Teen motherhood and pregnancy prototypes: the role of social context in changing young African American mothers' risk images and contraceptive expectations.

    Science.gov (United States)

    Barr, Ashley B; Simons, Ronald L; Simons, Leslie Gordon; Gibbons, Frederick X; Gerrard, Meg

    2013-12-01

    Despite the declining rate of teen pregnancies in the United States, academic and public health experts have expressed concern over the still relatively high rate of rapid repeat pregnancies among adolescents, particularly among minority youth. Using a sample of over 300 African American female adolescents, the current study used insights from the prototype/willingness model of adolescent risk behavior to explore this risk. More specifically, it assessed the relationship between entry into unwed motherhood during mid-to-late adolescence and changes in prototypes of unmarried pregnant teens. Further, it explored the extent to which these changing prototypes accounted for young mothers' later contraceptive expectations. We tested the possibility that social images were affected not only by personal experience (the birth of a child) but also by the family and community context in which this experience took place. The findings show that the early entrance into teen motherhood was associated with a shift toward more favorable prototypes of unwed pregnant teens, but that this was only the case for young mothers in disadvantaged contexts. Given this, prototype changes helped to explain the link between teen motherhood and contraceptive expectations only for those in disadvantaged contexts. We discuss these findings in terms of their practical and theoretical implications.

  17. Total Body Irradiation-Based Myeloablative Haploidentical Stem Cell Transplantation Is a Safe and Effective Alternative to Unrelated Donor Transplantation in Patients Without Matched Sibling Donors.

    Science.gov (United States)

    Solomon, Scott R; Sizemore, Connie A; Sanacore, Melissa; Zhang, Xu; Brown, Stacey; Holland, H Kent; Morris, Lawrence E; Bashey, Asad

    2015-07-01

    We enrolled 30 patients on a prospective phase II trial utilizing a total body irradiation (TBI)-based myeloablative preparative regimen (fludarabine 30 mg/m2/day × 3 days and TBI 150 cGy twice per day on day -4 to -1 [total dose 1200 cGy]) followed by infusion of unmanipulated peripheral blood stem cells from a haploidentical family donor (haplo). Postgrafting immunosuppression consisted of cyclophosphamide 50 mg/kg/day on days 3 and 4, mycophenolate mofetil through day 35, and tacrolimus through day 180. Median patient age was 46.5 years (range, 24 to 60). Transplantation diagnosis included acute myelogenous leukemia (n = 16), acute lymphoblastic leukemia (n = 6), chronic myelogenous leukemia (n = 5), myelodysplastic syndrome (n = 1), and non-Hodgkin's lymphoma (n = 2). Using the Dana Farber/Center for International Blood and Marrow Transplant Research/Disease Risk Index (DRI), patients were classified as low (n = 4), intermediate (n = 12), high (n = 11), and very high (n = 3) risk. All patients engrafted with a median time to neutrophil and platelet recovery of 16 and 25 days, respectively. All evaluable patients achieved sustained complete donor T cell and myeloid chimerism by day +30. Acute graft-versus-host disease (GVHD) grades II to IV and III and IV was seen in 43% and 23%, respectively. The cumulative incidence of chronic GVHD was 56% (severe in 10%). After a median follow-up of 24 months, the estimated 2-year overall survival (OS), disease-free survival (DFS), nonrelapse mortality, and relapse rate were 78%, 73%, 3%, and 24%, respectively. Two-year DFS and relapse rate in patients with low/intermediate risk disease was 100% and 0%, respectively, compared with 39% and 53% for patients with high/very high risk disease. When compared with a contemporaneously treated cohort of patients at our institution receiving myeloablative HLA-matched unrelated donor (MUD) transplantation (acute myelogenous leukemia [n = 17], acute lymphoblastic leukemia [n = 15

  18. 基于脑电波分析技术的安全驾驶实验研究%Experimental Study on Safe Driving Based on Electroencephalography

    Institute of Scientific and Technical Information of China (English)

    欧居尚

    2011-01-01

    为了研究饮酒对驾驶过程中脑电波的影响,在由急弯、紧急停车港、障碍区和直线路段组成的虚拟场景中,利用脑电仪实时采集汽车驾驶员的脑电信号,建立脑电波分析指标体系,进行快速傅立叶变换后,计算δ波、θ波、α波、中间快波、β波以及γ波的平均功率,进而计算各频段波功率占总频段波功率的比例,比较组合指标(α+θ)/β在饮酒前后的差异,并运用成对t检验分析各项指标.结果表明,饮酒对θ、α和γ脑电波有显著影响,t检验结果小于0.01;对其余脑电波没有显著影响,t检验结果大于0.05.在3个显著变化的指标中,仅γ脑电波饮酒前、后的差值随着酒精浓度的下降逐渐减小,酒精浓度小于40.5 mg/100 ml后,差值为1.12%.%In order to study the effects of alcohol drinking on electroencephalography (EEG) during driving, a system of indicators for EEG analysis were set up based on the real-time EEG data of drivers collected by a neuroscan EEG system under virtual scenes made of sharp curves, emergency stop belts, obstacle zones and straight line segments. After fast Fourier transform, the mean powers of delta wave (5) , theta wave (0), alpha wave (a) , middle fast wave, beta wave (β) , and gama wave (y) were calculated, and the proportion of the power in each frequency range to the whole frequency range was obtained. Then, the differences of the combined indicator (a + 0)/β were compared between drunk driving and non-drunk driving, and all the indicators were analyzed by the paired sample t-test. The results show that alcohol drinking affects significantly the theta wave, alpha wave, and gama wave, with t-test values being less than 0.01; but does not affect significantly the rest of EEGs, with t-test values being more than 0. 05. Among the three parameters affected significantly, only the difference of gama wave before and after drinking reduces gradually with the blood alcohol concentration (BAC

  19. Design of Wireless Smart Safe and Protect System Based on ZigBee Technology%基于ZigBee技术的无线智能安防系统的设计

    Institute of Scientific and Technical Information of China (English)

    李正民; 张兴伟

    2012-01-01

    In order to realize wireless real-time monitoring of the family safe and protect, this paper designs a wireless smart safe and protect system base on ZigBee technology. ZigBee wireless sensor network consists of CC2430 transceiver module and various detection sensors. Sensors collect the signal spread to PXA270 master control module by CC2430 transceiver module. According to the nodes' signals, the host determines emergencies and informs the owner through the GPRS and Internet modules. At the same time, the system drives the camera to shoot images at the scene, and gives the alarm by sound and light. This design implements the family fire control, security alarm and remote transmission control. Test shows that this system is of alarm response fast, high reliability, easy to expand as well as easy to promote use.%为实现家庭安全无线实时监控,设计基于ZigBee技术的无线智能安防系统.ZigBee无线传感网络由CC2430收发模块R、各种探测传感器组成.传感器采集的信号经CC2430收发模块传至PXA270主控模块,主控模块依节点状况判断是否有异情后,通过GPRS和Internet方式通知用户,驱动摄像功能抓拍现场,并发出声光报警,实现家庭的消防、防盗以及远程传输监控功能.测试结果表明:系统具有警报响应快、可靠性高、易于扩展、便于推广等特点.

  20. Implementing AORN recommended practices for a safe environment of care.

    Science.gov (United States)

    Hughes, Antonia B

    2013-08-01

    Providing a safe environment for every patient undergoing a surgical or other invasive procedure is imperative. AORN's "Recommended practices for a safe environment of care" provides guidance on a wide range of topics related to the safety of perioperative patients and health care personnel. The recommendations are intended to provide guidance for establishing best practices and implementing safety measures in all perioperative practice settings. Perioperative nurses should be aware of risks related to musculoskeletal injuries, fire, equipment, latex, and chemicals, among others, and understand strategies for reducing the risks. Evidence-based recommendations can give practitioners the tools to guide safe practice.

  1. Towards Safe Robotic Surgical Systems

    DEFF Research Database (Denmark)

    Sloth, Christoffer; Wisniewski, Rafael

    2015-01-01

    A proof of safety is paramount for an autonomous robotic surgical system to ensure that it does not cause trauma to patients. However, a proof of safety is rarely constructed, as surgical systems are too complex to be dealt with by most formal verification methods. In this paper, we design...... a controller for motion compensation in beating-heart surgery, and prove that it is safe, i.e., the surgical tool is kept within an allowable distance and orientation of the heart. We solve the problem by simultaneously finding a control law and a barrier function. The motion compensation system is simulated...

  2. Safe domain and elementary geometry

    CERN Document Server

    Richard, J M

    2004-01-01

    A classical problem of mechanics involves a projectile fired from a given point with a given velocity whose direction is varied. This results in a family of trajectories whose envelope defines the border of a 'safe' domain. In the simple cases of a constant force, harmonic potential and Kepler or Coulomb motion, the trajectories are conic curves whose envelope in a plane is another conic section which can be derived either by simple calculus or by geometrical considerations. The case of harmonic forces reveals a subtle property of the maximal sum of distances within an ellipse.

  3. Type-safe pattern combinators

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2009-01-01

    Macros still haven't made their way into typed higher-order programming languages such as Haskell and Standard ML. Therefore, to extend the expressiveness of Haskell or Standard ML, one must express new linguistic features in terms of functions that fit within the static type systems of these lan...... of these languages. This is particularly challenging when introducing features that span across multiple types and that bind variables. We address this challenge by developing, in a step by step manner, mechanisms for encoding patterns and pattern matching in Haskell in a type-safe way....

  4. Small intrinsically safe reactor implications

    International Nuclear Information System (INIS)

    Reviewing the history of nuclear power, it is found that peaceful uses of nuclear power are children of the war-like atom. Importance of special growth in a shielded environment is emphasized to exploit fully the advantages of nuclear power. Nuclear power reactors must be safe for their assimilation into society from the points of view of both technology and social psychology. ISR/ISER is identified as a missing link in the development of nuclear power reactors from this perspective and advocated for international development and utilization, being unleashed from the concerns of politicization, safety, and proliferation

  5. Is ondansetron safe for use during pregnancy?

    Science.gov (United States)

    Koren, Gideon

    2012-01-01

    Abstract Question While I usually prescribe doxylamine-pyridoxine for morning sickness, some of my patients with severe nausea and vomiting of pregnancy (NVP) receive ondansetron in hospital. I have read some new precautions recommended by the US Food and Drug Administration (FDA). Is ondansetron safe to use during pregnancy? Answer During the past decade ondansetron has been increasingly used in the United States for NVP, owing to the lack of an FDA-approved drug for this condition. While fetal safety data for doxylamine-pyridoxine are based on more than a quarter of a million pregnancies, the fetal safety data for ondansetron are based on fewer than 200 births. Moreover, a recent case-control study suggested there was an increased risk of cleft palate associated with ondansetron. Recently, the FDA issued a warning about potentially serious QT prolongation and torsade de pointes associated with ondansetron use; the warning included a list of precautions and tests that must be followed. The drug is not labeled for use in NVP in either the United States or Canada. Based on the data available today, ondansetron use cannot be assumed to be safe during pregnancy. PMID:23064917

  6. Safe transport of radioactive material

    International Nuclear Information System (INIS)

    Recently the Agency redefined its policy for education and training in radiation safety. The emphasis is now on long-term strategic planning of general education and training programmes. In line with this general policy the Agency's Standing Advisory Group for the Safe Transport of Radioactive Material (SAGSTRAM) in its 7th meeting (April 1989) agreed that increased training activity should be deployed in the area of transport. SAGSTRAM specifically recommended the development of a standard training programme on this subject area, including audio-visual aids, in order to assist Member States in the implementation of the Agency's Regulations for the Safe Transport of Radioactive Material. This training programme should be substantiated by a biennial training course which is thought to be held either as an Interregional or a Regional Course depending on demand. This training manual, issued as a first publication in the Training Course Series, represents the basic text material for future training courses in transport safety. The topic areas covered by this training manual and most of the texts have been developed from the course material used for the 1987 Bristol Interregional Course on Transport Safety. The training manual is intended to give guidance to the lecturers of a course and will be provided to the participants for retention. Refs, figs and tabs

  7. Safe use of radioactive materials

    International Nuclear Information System (INIS)

    Radioactive materials have become essential tools in much of the research conducted in the biological and medical sciences. Procedures documented in this manual are only examples of the numerous applications of radioactive materials in the field of parasitology. Like many chemical reagents and much of the equipment found in laboratories, radionuclides can be hazardous if used carelessly. Exposure to large doses of ionizing radiation has been shown to increase the risk of cancer in humans and animals, and has been shown to increase the risk of genetic abnormalities in animal studies. Everyone handling radionuclides in a research program has a responsibility to follow safe laboratory practices for use of these materials. Most research institutions will have a radiation safety organization which may include a Radiation Safety Officer and a Radiation Safety Committee. Procedures developed by the radiation safety organization must be followed in order to protect personnel working with radioactive material, and the public, from unnecessary exposure to radiation. Investigators must also know and follow regulations established by government agencies for the use and disposal of radioactive materials. In this chapter some basic information on procedures for the safe use of radioactive materials in the laboratory is provided. Greater detail for specific operations and radiation safety concerns may be obtained from documents referred to in the text

  8. Keeping you safe by making machine tools safe

    CERN Multimedia

    2012-01-01

    CERN’s third safety objective for 2012 concerns the safety of equipment - and machine tools in particular.   There are three prerequisites for ensuring that a machine tool can be used safely: ·      the machine tool must comply with Directive 2009/104/EC, ·      the layout of the workshop must be compliant, and ·      everyone who uses the machine tool must be trained. Provided these conditions are met, the workshop head can grant authorisation to use the machine tool. To fulfil this objective, an inventory of the machine tools must be drawn up and the people responsible for them identified. The HSE Unit's Safety Inspection Service produces compliance reports for the machine tools. In order to meet the third objective set by the Director-General, the section has doubled its capacity to carry out inspections: ...

  9. Trabalho e maternidade na Europa, condições de trabalho e políticas públicas Work and motherhood in Europe, working conditions and public policies

    Directory of Open Access Journals (Sweden)

    Danièle Meulders

    2007-12-01

    Full Text Available Nosso objetivo é estudar qual será a atitude das mulheres em face da maternidade e do emprego conforme os efeitos que a presença de um filho venha a exercer sobre suas condições e perspectivas de trabalho; e medir os efeitos positivos ou negativos de políticas públicas sobre suas decisões. Apresentaremos alguns resultados referentes ao custo dos filhos em termos de emprego e de eficácia das políticas públicas. A primeira parte é dedicada às estimativas dos efeitos específicos da maternidade sobre a participação no mercado de trabalho e sua duração. A segunda parte refere-se às políticas públicas implementadas em 15 países europeus em apoio ao modelo da família onde ambos os cônjuges trabalham. Essa comparação baseia-se na construção de indicadores compatibilizados que sintetizam as informações de um conjunto exaustivo de dados quantitativos e qualitativos sobre três formas de intervenção pública: os serviços de educação e cuidado infantil, as licenças ligadas ao nascimento e as ajudas diretas às famílias.Our aim is to investigate what women’s attitude toward motherhood and employment will be as they become aware of how a child will affect their working conditions and job perspectives; and to measure the positive or negative effects that public policies will have over their decisions. We will present some results related to the cost of children in terms of jobs and the effectiveness of public policies. The first part is dedicated to the estimates of specific effects of motherhood over the participation in the labor market and how long they last. The second part refers to public policies implemented in 15 European countries to support the family model in which both spouses work. Such comparison is based on the construction of compatible indicators that summarize the information from an exhaustive set of quantitative and qualitative data on three types of public intervention: educational and child care

  10. Genetically Modified Crops Are Safe: Review

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_158877.html Genetically Modified Crops Are Safe: Review Extensive study concludes they're as safe to eat as food from traditional plant-breeding methods To use the ...

  11. Dementia - keeping safe in the home

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000031.htm Dementia - keeping safe in the home To use the ... make sure the homes of people who have dementia are safe for them. Safety Tips for the ...

  12. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... For Consumers Home For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin Pin ... tips from an FDA pediatrician on teaching older kids about using medicine safely. To view our entire ...

  13. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin Pin it More sharing ... FDA pediatrician on teaching older kids about using medicine safely. To view our entire collection of videos, ...

  14. Whooping Cough Shot Safe for Pregnant Women

    Science.gov (United States)

    ... fullstory_158983.html Whooping Cough Shot Safe for Pregnant Women It also offers short-term protection to ... News) -- The whooping cough vaccine is safe for pregnant women, a new study indicates. The researchers also ...

  15. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... Products For Consumers Home For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin ... video for tips from an FDA pediatrician on teaching older kids about using medicine safely. To view ...

  16. Features of Parent-Child Relationship of Mothers with Teenage Children in the Conditions of Late Motherhood

    Directory of Open Access Journals (Sweden)

    Zakharova E.I.,

    2015-02-01

    Full Text Available The author's attention is attracted by one of the features of modern Russian family: the tendency to increase the frequency of childbirth by women of older reproductive age. The article presents the results of a comparative analysis of the mothers’ parent position, who had children at different periods of adulthood (middle, late. The aim of the study was to investigate the features of the parent-child relationship of mothers with teenage children in the conditions of late motherhood. Mothers of adolescents who participated in the study were divided into two groups: "young" mothers who gave birth to the first child before the age of 30 years, and "late" mothers who gave birth to their first child after being 30 years old. It turned out that the strategies of education and interaction between the "young" and "late" mothers, reflecting the value orientation of personality, are significantly different. Focusing on the emotional closeness with the child and creativity, education strategy of "late" mothers has a high emotional involvement, soft and inconsistent parenting. The features of maternal parenting strategies are adequately reflected by the teenagers who follow their mothers in priority of the values of family and work, or material well-being and the pursuit of hedonistic values.

  17. Attachment representations among substance-abusing women in transition to motherhood: implications for prenatal emotions and mother-infant interaction.

    Science.gov (United States)

    Isosävi, Sanna; Flykt, Marjo; Belt, Ritva; Posa, Tiina; Kuittinen, Saija; Puura, Kaija; Punamäki, Raija-Leena

    2016-08-01

    We studied how attachment representations contribute to central components of transition to motherhood, prenatal emotion processing (EP) and emotional availability (EA) of mother-infant interaction, and whether there are group specific differences. Participants were 51 treatment-enrolled substance-abusing (SA) mothers and their infants and 50 non-using comparison dyads with obstetric risk. Mother's attachment representations (AAI) and EP were assessed prenatally and EA when infants were four months. Results showed that autonomous attachment only had a buffering effect on prenatal EP among comparisons. All SA mothers showed more dysfunctional EP than comparisons and, contrary to comparisons, autonomous SA mothers reported more negative cognitive appraisals and less meta-evaluation of emotions than dismissing SA mothers. Preoccupied SA mothers showed high negative cognitive appraisals, suggesting under-regulation of emotions. Attachment representations were not associated with EA in either group; rather, SA status contributed to global risk in the relationship. Surprisingly, autonomous SA mothers showed a tendency towards intrusiveness. We propose that obstetric risk among comparisons and adverse relational experiences among almost all SA mothers might override the protective role of mother's autonomous representations for dyadic interaction. We conclude that prenatal emotional turbulence and high interaction risk of all SA mothers calls for holistic treatment for the dyad. PMID:26978721

  18. Working safely with electronics racks

    CERN Multimedia

    Simon Baird, HSE Unit Head

    2016-01-01

    Think of CERN and you’ll probably think of particle accelerators and detectors. These are the tools of the trade in particle physics, but behind them are the racks of electronics that include power supplies, control systems and data acquisition networks.   Inside an electronics rack: danger could be lurking if the rack is not powered off. In routine operation, these are no more harmful than the home entertainment system in your living room. But unscrew the cover and it’s a different matter. Even after following appropriate training, and with formal authorisation from your group leader or equivalent to carry out electrical work or any work in the vicinity of electrical hazards, and even with extensive experience of carrying out such operations, it’s important to incorporate safe working practices into your routine. At CERN, before the racks of electronics reach their operational configurations for the accelerators and detectors, they play a vital role in test set-ups ...

  19. Is herniography useful and safe?

    Science.gov (United States)

    Hureibi, K A; McLatchie, Gregor R; Kidambi, Ananta V

    2011-11-01

    117 consecutive herniograms were reviewed for patients who had symptoms suggestive of hernia but with no evidence or inconclusive findings on physical examination. The traditional approach has been to explore patients with suspected occult hernias. The aim of this study was to assess the impact of herniography in minimizing needless groin exploration and to evaluate its safety. Thirty-three herniograms were positive and showed unilateral and bilateral inguinal hernias. There were no false positive examinations and two false negative examinations. No complications were present. Patients with positive herniograms were explored, and operative findings correlated well with herniographic findings. Twenty-four patients were referred to other specialities. Follow-up in clinic and telephone interviews showed symptomatic improvement in the majority of patients. Herniography is useful in evaluating obscure groin pain and occult hernias. It is a safe procedure and more cost effective than a negative exploration or diagnostic laparoscopy. PMID:20833494

  20. Workshop on developing safe software

    International Nuclear Information System (INIS)

    The Workshop on Developing Safe Software was held July 22--23 at the Hotel del Coronado, San Diego, California. The purpose of the workshop was to have four world experts discuss among themselves software safety issues which are of interest to the U. S. Nuclear Regulatory Commission (NRC). These issues concern the development of software systems for use in nuclear power plant protection systems. The workshop comprised four sessions. Wednesday morning, July 22, consisted of presentations from each of the four panel members. On Wednesday afternoon, the panel members went through a list of possible software development techniques and commented on them. The Thursday morning, July 23, session consisted of an extended discussion among the panel members and the observers from the NRC. A final session on Thursday afternoon consisted of a discussion among the NRC observers as to what was teamed from the workshop

  1. Is herniography useful and safe?

    Energy Technology Data Exchange (ETDEWEB)

    Hureibi, K.A., E-mail: alhureibi@gmail.com [Musgrove Park Hospital, Taunton TA1 5DA (United Kingdom); McLatchie, Gregor R., E-mail: Gregor.McLatchie@nth.nhs.uk [University Hospital of Hartlepool, Holdforth Road, Hartlepool TS24 9AH (United Kingdom); Kidambi, Ananta V., E-mail: Ananta.Kidambi@nth.nhs.uk [University Hospital of Hartlepool, Holdforth Road, Hartlepool TS24 9AH (United Kingdom)

    2011-11-15

    117 consecutive herniograms were reviewed for patients who had symptoms suggestive of hernia but with no evidence or inconclusive findings on physical examination. The traditional approach has been to explore patients with suspected occult hernias. The aim of this study was to assess the impact of herniography in minimizing needless groin exploration and to evaluate its safety. Thirty-three herniograms were positive and showed unilateral and bilateral inguinal hernias. There were no false positive examinations and two false negative examinations. No complications were present. Patients with positive herniograms were explored, and operative findings correlated well with herniographic findings. Twenty-four patients were referred to other specialities. Follow-up in clinic and telephone interviews showed symptomatic improvement in the majority of patients. Herniography is useful in evaluating obscure groin pain and occult hernias. It is a safe procedure and more cost effective than a negative exploration or diagnostic laparoscopy.

  2. The Difference Safe Spaces Make

    Directory of Open Access Journals (Sweden)

    Kendric Coleman

    2016-05-01

    Full Text Available In the last decade, lesbian, gay, bisexual, and transgender (LGBT students have become very visible at Historically Black Colleges and Universities (HBCUs, but this visibility is not reflected in some colleges’ student programs and activities. Only a few notable HBCUs, such as Howard University and Spelman College, have made a concerted effort. Acknowledging that the LGBT community is significant and exists, and fostering such support, comes up against a steep wall of religious tradition and doctrines, and conservative administrations. It is imperative that HBCUs address LGBT issues and create and support a safe space for students to articulate their identity. Meanwhile, many LGBT students on these campuses find voice and understanding in Black scholars and writers such as Audre Lorde’s Zami: A New Spelling of My Name and Charles Michael Smith’s Fighting Words: Personal Essays by Black Gay Men.

  3. Emergency Response Virtual Environment for Safe Schools

    Science.gov (United States)

    Wasfy, Ayman; Walker, Teresa

    2008-01-01

    An intelligent emergency response virtual environment (ERVE) that provides emergency first responders, response planners, and managers with situational awareness as well as training and support for safe schools is presented. ERVE incorporates an intelligent agent facility for guiding and assisting the user in the context of the emergency response operations. Response information folders capture key information about the school. The system enables interactive 3D visualization of schools and academic campuses, including the terrain and the buildings' exteriors and interiors in an easy to use Web..based interface. ERVE incorporates live camera and sensors feeds and can be integrated with other simulations such as chemical plume simulation. The system is integrated with a Geographical Information System (GIS) to enable situational awareness of emergency events and assessment of their effect on schools in a geographic area. ERVE can also be integrated with emergency text messaging notification systems. Using ERVE, it is now possible to address safe schools' emergency management needs with a scaleable, seamlessly integrated and fully interactive intelligent and visually compelling solution.

  4. Impact of community-based interventions on maternal and neonatal health indicators: Results from a community randomized trial in rural Balochistan, Pakistan

    OpenAIRE

    Becker Stan; Midhet Farid

    2010-01-01

    Abstract Background Pakistan has high maternal mortality, particularly in the rural areas. The delay in decision making to seek medical care during obstetric emergencies remains a significant factor in maternal mortality. Methods We present results from an experimental study in rural Pakistan. Village clusters were randomly assigned to intervention and control arms (16 clusters each). In the intervention clusters, women were provided information on safe motherhood through pictorial booklets a...

  5. Safely Enabling UAS Operations in Low-Altitude Airspace

    Science.gov (United States)

    Kopardekar, Parimal H.

    2016-01-01

    Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

  6. Development of Safe Food Handling Guidelines for Korean Consumers.

    Science.gov (United States)

    Kang, Hee-Jin; Lee, Min-Woo; Hwang, In-Kyeong; Kim, Jeong-Weon

    2015-08-01

    The purpose of this study was to develop guidelines for Korean consumers with regard to safe food handling practices at home by identifying current food handling issues. Korean consumers' behaviors regarding their safe food handling were identified via survey questionnaires that included items on individual hygiene practices, prepreparation steps when cooking, the cooking process, and the storage of leftover foods. The subjects were 417 Korean parents with elementary school children living in Seoul and Gyeonggi Province in the central area of Korea. The survey results revealed gaps between the knowledge or practices of Korean consumers and scientific evidence pertaining to safe food handling practices. Based on these findings, a leaflet on safe food handling guidelines was developed in accordance with Korean food culture. These guidelines suggest personal hygiene practices as well as fundamental principles and procedures for safe food handling from the stage of food purchase to that of keeping leftover dishes. A pilot application study with 50 consumers revealed that the guidelines effectively improved Korean consumers' safe food handling practices, suggesting that they can serve as practical educational material suitable for Korean consumers.

  7. Safe disposal of prescribed medicines.

    Science.gov (United States)

    Bergen, Phillip J; Hussainy, Safeera Y; George, Johnson; Kong, David Cm; Kirkpatrick, Carl Mj

    2015-06-01

    The National Return and Disposal of Unwanted Medicines Program provides a free and safe method for the disposal of unwanted and expired medicines. This stops drugs being dumped in landfill and waterways. An audit showed that over 600 tonnes of medicines are returned through the program. A substantial proportion of these medicines were still within their expiry dates. Salbutamol, insulin and frusemide are the most commonly discarded medicines. More than $2 million of public money is wasted each year. Hoarding and non-adherence to treatment contribute to waste. Health professionals may be able to help minimise waste by informing patients about the importance of completing prescribed courses of treatment, and discouraging them from hoarding medicines after reaching the safety net threshold on the Pharmaceutical Benefits Scheme. Prescribe no more than the required quantity of medicines. When starting a new therapy, prescribe a minimal quantity in case the drug is unsuitable for the patient. Advise patients to return all unwanted medicines to a pharmacy for disposal. PMID:26648628

  8. Safe and green nuclear power

    International Nuclear Information System (INIS)

    Energy development plays an important role in the national economic growth. Presently the per capita consumption of energy in our country is about 750 kWh including captive power generation which is low in comparison to that in the developed countries like USA where it is about 12,000 kWh. As of now the total installed capacity of electricity generation is about 152,148 MW(e) which is drawn from Thermal (65%), Hydel (24%), Nuclear (3%) power plants and Renewables (8%). It is expected that by the end of year 2020, the required installed capacity would be more than 3,00,000 MW(e), if we assume per capita consumption of about 800-1000 kWh for Indian population of well over one billion. To meet the projected power requirement in India, suitable options need to be identified and explored for generation of electricity. For choosing better alternatives various factors such as availability of resources, potential to generate commercial power, economic viability, etc. need to be considered. Besides these factors, an important factor which must be taken into consideration is protection of environment around the operating power stations. This paper attempts to demonstrate that the nuclear power generation is an environmentally benign option for meeting the future requirement of electricity in India. It also discusses the need for creating the public awareness about the safe operations of the nuclear power plants and ionising radiation. (author)

  9. The comparative effectiveness of public policies to fight motherhood-induced employment penalties and decreasing fertility in the former EU-15

    OpenAIRE

    Jérôme De Henau; Danièle Meulders; Sile Padraigin O'Dorchai

    2006-01-01

    In this paper we aim to study and compare the countries of the former EU-15 in terms of the difference in labour market conditions between mothers and non-mothers and we look at how public policies can be designed in order to minimise the employment penalties associated with the presence of young children and thus promote parenthood by working women. As women choose to take part in paid employment, fertility rates will depend on their possibilities to combine employment and motherhood. As a r...

  10. Fitting Community Based Newborn Care Package into the health systems of Nepal.

    Science.gov (United States)

    Pradhan, Y V; Upreti, S R; Kc, N P; Thapa, K; Shrestha, P R; Shedain, P R; Dhakwa, J R; Aryal, D R; Aryal, S; Paudel, D C; Paudel, D; Khanal, S; Bhandari, A; Kc, A

    2011-10-01

    Community-based strategies for delivering effective newborn interventions are an essential step to avert newborn death, in settings where the health facilities are unable to effectively deliver the interventions and reach their population. Effective implementation of community-based interventions as a large scale program and within the existing health system depends on the appropriate design and planning, monitoring and support systems. This article provides an overview of implementation design of Community-Based Newborn Care Package (CB-NCP) program, its setup within the health system, and early results of the implementation from one of the pilot districts. The evaluation of CB-NCP in one of the pilot districts shows significant improvement in antenatal, intrapartum and post natal care. The implementation design of the CB-NCP has six different health system management functions: i) district planning and orientation, ii) training/human resource development, iii) monitoring and evaluation, iv) logistics and supply chain management, v) communication strategy, and vi) pay for performance. The CB-NCP program embraced the existing system of monitoring with some additional components for the pilot phase to test implementation feasibility, and aligns with existing safe motherhood and child health programs. Though CB-NCP interventions are proven independently in different local and global contexts, they are piloted in 10 districts as a "package" within the national health system settings of Nepal. PMID:22929840

  11. 多因素斜交模型的煤矿员工安全行为作用路径分析%Analysis on Action Path of Coal Mine Employees' Safe Behavior Based on Multifactor Oblique Model

    Institute of Scientific and Technical Information of China (English)

    朱艳娜; 何刚; 朱先飞; 乔国通; 张贵生

    2015-01-01

    In order to effectively reduce the occurrence rate of coal mine accidents, to develop a safe and efficient path analysis model of the coal mine employees' safety behaviors is an urgent problem to be faced and solved by our coal enterprises. In this paper, the analysis algorithm of the employees' safety behavior path was proposed by taking the safety behaviors as the management theory and SPSS and AMOS methods as the research base, the regression equation was set up and comparative analysis was made on the employees' safety behavior action path. The results showed that the structure of the multifactor oblique model was adapted to the actual data and the coal mine employees' safety behaviors were affected by the working environment and personal factors. So, improving the employees ' working environment is a feasible path to enhance the level of their safety behaviors.%为有效降低煤矿事故发生率,开发安全高效的煤矿员工安全行为路径分析模型,是解决我国煤炭行业面临的迫在眉睫的难题. 以安全行为管理理论、SPSS和AMOS方法为研究基础,提出员工安全行为路径分析算法,并建立回归方程,对比分析员工安全行为作用路径. 结果表明,多因素斜交结构模型与实际数据适配,煤矿员工安全行为受作业环境和个人因素影响,改善员工作业环境是提升员工安全行为水平的可行路径.

  12. Algorithm of Mobile Network Base Station Safe Bearing Load Channel Distribution and Reconstruction%移动网络基站安全承载信道分配重构算法

    Institute of Scientific and Technical Information of China (English)

    殷燕南

    2015-01-01

    The channel assignment in mobile network base station is dynamic, consider the safety bearing problem of base station nodes needed in the channel switch. Distribution reconfiguration algorithm of channel is of great significance to im⁃prove the reliability of mobile communication network of mobile network base station safety bearing. Multi hop base station access mode design of traditional algorithm, it is difficult to meet the needs of users. Put forward a kind of dynamic channel allocation algorithm based on channel handoff queue, safety bearing model design of mobile network base station, are ob⁃tained as follows the mapping relationship between the base station node, mobile network services and business component and service. The safety bearing reconstruction of channel assignment is realized. Define the safe load intensity reconstruc⁃tion of mobile communication network, determine the different security level need to base station deployment vector of node position, real-time distribution of all channel, implement the improved channel allocation and reconstruction algorithm of mobile network base station safety bearing. The simulation results show that the algorithm can effectively improve the load rate of communication network, and channel reconstruction in increasing network node average load rate under the condi⁃tion of network nodes can reduce the maximum load rate so as to make the network load balance, improve the communica⁃tion security and stability.%移动网络基站的信道分配具有动态性,在信道切换中需要考虑基站节点的安全承载问题。研究移动网络基站安全承载信道分配重构算法对提高移动通信组网的可靠性具有重要意义。传统算法设计多跳基站接入模式,难以满足用户需求。提出一种基于信道切换队列的动态信道分配算法,设计移动网络基站的安全承载模型,得到移动网络基站节点服务与构件之间、业务与服务之间存

  13. The Supply and Demand for Safe Assets

    OpenAIRE

    Gary B. Gorton; Guillermo Ordoñez

    2013-01-01

    There is a demand for safe assets, either government bonds or private substitutes, for use as collateral. Government bonds are safe assets, given the government's power to tax, but their supply is driven by fiscal considerations, and does not necessarily meet the private demand for safe assets. Unlike the government, the private sector cannot produce riskless collateral. When the private sector reaches its limit (the quality of private collateral), government bonds are net wealth, up to the g...

  14. Design of intrinsically safe power supply

    Institute of Scientific and Technical Information of China (English)

    LI Rui-jin; JIN Lin

    2012-01-01

    Aiming to make a high power direct current supply safely used in coal mine production,this paper made a deep research on characteristics of intrinsically safe power supply,using the mathematical model established according to coal mine intrinsic safety standards.It provides theory support for the application of high power intrinsically safe power supply.The released energy of output short circuit of switch power supply,and the close related factors that influence the biggest output short-circuit spark discharge energy are the theoretical basis of the power supply.It is shown how to make a high power intrinsically safe power supply using the calculated values in the mathematical model,and take values from intrinsically safe requirements parameters scope,then this theoretical calculation value can be developed as the ultimate basis for research of the power supply.It gets the identification method of intrinsically safe from mathematics model of intrinsically safe power supply characteristics study,which solves the problem of theory and application of designing different power intrinsically safe power supply,and designs a kind of high power intrinsically safe power supply through this method.

  15. SU-E-J-73: Extension of a Clinical OIS/EMR/R&V System to Deliver Safe and Efficient Adaptive Plan-Of-The-Day Treatments Using a Fully Customizable Plan-Library-Based Workflow

    Energy Technology Data Exchange (ETDEWEB)

    Akhiat, A. [Erasmus MC Cancer Institute, Radiation Oncology, Rotterdam (Netherlands); Elekta, Sunnyvale, CA (United States); Kanis, A.P.; Penninkhof, J.J.; Sodjo, S.; O’Neill, T.; Quint, S.; Doorn, X. van; Schillemans, W.; Heijmen, B.; Hoogeman, M. [Erasmus MC Cancer Institute, Radiation Oncology, Rotterdam (Netherlands); Linton, N.; Coleman, A. [Elekta, Sunnyvale, CA (United States)

    2015-06-15

    Purpose: To extend a clinical Record and Verify (R&V) system to enable a safe and fast workflow for Plan-of-the-Day (PotD) adaptive treatments based on patient-specific plan libraries. Methods: Plan libraries for PotD adaptive treatments contain for each patient several pre-treatment generated treatment plans. They may be generated for various patient anatomies or CTV-PTV margins. For each fraction, a Cone Beam CT scan is acquired to support the selection of the plan that best fits the patient’s anatomy-of-the-day. To date, there are no commercial R&V systems that support PotD delivery strategies. Consequently, the clinical workflow requires many manual interventions. Moreover, multiple scheduled plans have a high risk of excessive dose delivery. In this work we extended a commercial R&V system (MOSAIQ) to support PotD workflows using IQ-scripting. The PotD workflow was designed after extensive risk analysis of the manual procedure, and all identified risks were incorporated as logical checks. Results: All manual PotD activities were automated. The workflow first identifies if the patient is scheduled for PotD, then performs safety checks, and continues to treatment plan selection only if no issues were found. The user selects the plan to deliver from a list of candidate plans. After plan selection, the workflow makes the treatment fields of the selected plan available for delivery by adding them to the treatment calendar. Finally, control is returned to the R&V system to commence treatment. Additional logic was added to incorporate off-line changes such as updating the plan library. After extensive testing including treatment fraction interrupts and plan-library updates during the treatment course, the workflow is running successfully in a clinical pilot, in which 35 patients have been treated since October 2014. Conclusion: We have extended a commercial R&V system for improved safety and efficiency in library-based adaptive strategies enabling a wide

  16. SU-E-J-73: Extension of a Clinical OIS/EMR/R&V System to Deliver Safe and Efficient Adaptive Plan-Of-The-Day Treatments Using a Fully Customizable Plan-Library-Based Workflow

    International Nuclear Information System (INIS)

    Purpose: To extend a clinical Record and Verify (R&V) system to enable a safe and fast workflow for Plan-of-the-Day (PotD) adaptive treatments based on patient-specific plan libraries. Methods: Plan libraries for PotD adaptive treatments contain for each patient several pre-treatment generated treatment plans. They may be generated for various patient anatomies or CTV-PTV margins. For each fraction, a Cone Beam CT scan is acquired to support the selection of the plan that best fits the patient’s anatomy-of-the-day. To date, there are no commercial R&V systems that support PotD delivery strategies. Consequently, the clinical workflow requires many manual interventions. Moreover, multiple scheduled plans have a high risk of excessive dose delivery. In this work we extended a commercial R&V system (MOSAIQ) to support PotD workflows using IQ-scripting. The PotD workflow was designed after extensive risk analysis of the manual procedure, and all identified risks were incorporated as logical checks. Results: All manual PotD activities were automated. The workflow first identifies if the patient is scheduled for PotD, then performs safety checks, and continues to treatment plan selection only if no issues were found. The user selects the plan to deliver from a list of candidate plans. After plan selection, the workflow makes the treatment fields of the selected plan available for delivery by adding them to the treatment calendar. Finally, control is returned to the R&V system to commence treatment. Additional logic was added to incorporate off-line changes such as updating the plan library. After extensive testing including treatment fraction interrupts and plan-library updates during the treatment course, the workflow is running successfully in a clinical pilot, in which 35 patients have been treated since October 2014. Conclusion: We have extended a commercial R&V system for improved safety and efficiency in library-based adaptive strategies enabling a wide

  17. How people with low vision cycle safely

    NARCIS (Netherlands)

    Jelijs, Bart; Melis-Dankers, Bart; de Waard, Dick; Heutink, Jochem

    2015-01-01

    In the Netherlands, the ability to cycle safely and responsibly is important for independent mobility across the lifespan. In addition, cycling can be important in maintaining physical health. But when can a visually challenged person use a bicycle safely? Opinions vary, but there are no reliable -

  18. Virus Alert: Ten Steps to Safe Computing.

    Science.gov (United States)

    Gunter, Glenda A.

    1997-01-01

    Discusses computer viruses and explains how to detect them; discusses virus protection and the need to update antivirus software; and offers 10 safe computing tips, including scanning floppy disks and commercial software, how to safely download files from the Internet, avoiding pirated software copies, and backing up files. (LRW)

  19. Food Safety Posters for Safe Handling of Leafy Greens

    Science.gov (United States)

    Rajagopal, Lakshman; Arendt, Susan W.; Shaw, Angela M.; Strohbehn, Catherine H.; Sauer, Kevin L.

    2016-01-01

    This article describes food safety educational tools depicting safe handling of leafy greens that are available as downloadable posters to Extension educators and practitioners (www.extension.iastate.edu). Nine visual-based minimal-text colored posters in English, Chinese, and Spanish were developed for use when formally or informally educating…

  20. Exploring the potentialities of an improved ultrasound-assisted quick, easy, cheap, effective, rugged, and safe-based extraction technique combined with ultrahigh pressure liquid chromatography-fluorescence detection for determination of Zearalenone in cereals.

    Science.gov (United States)

    Porto-Figueira, Priscilla; Camacho, Irene; Câmara, José S

    2015-08-21

    Zearalenone (ZEA), a secondary metabolite from Fusarium graminearum fungi that invade crops and grow during blooming in moist cool field conditions, is a nonsteroidal oestrogen, biologically very potent, although hardly toxic. Different analytical methods, among which a quick, easy, cheap, effective, rugged, and safe (QuEChERS) strategy, combined with or liquid chromatography, have been proposed for ZEA determination in foods. However, this extraction procedure has the disadvantage of using large amount of organic solvents, partitioning salts and sample volume, which limits the technique application on the fields where the sample amount is critical. Therefore in this work an improved sample preparation step based on the original QuEChERS (O-QuEChERS) approach, the μ-QuEChERS, combined with ultrasound-assisted extraction (USAE) and ultrahigh pressure liquid chromatography (UHPLC) analysis with fluorescence detection (FLR) is proposed for the sensitive and high-throughput quantification of ZEA in cereals. The proposed analytical strategy, μ-QuEChERSUSAE, uses up to 32 times lower amounts of partitioning salts, lower sample amount and lower extraction solvents, in comparison with O-QuEChERS technique. The performance of the analytical approach was assessed by studying the selectivity, specificity, limits of detection and quantification, linear dynamic range, matrix effect and precision. Good linearity (r(2)>0.99) was achieved for ZEA, and limits of detection (LOD=3.4μgkg(-1)) and limits of quantification (LOQ=4.7μgkg(-1)) were found below the tolerance levels set by European Commission. Good recoveries were obtained with different spiked concentrations, ranged from 80.2% to 109.7%, with relative standard deviations (RSD) lower than 5.0%. The comparison of the analytical performance of the proposed μ-QuEChERSUSAE with O-QuEChERS showed the powerful ability of the proposed strategy since it gives comparable results but using lower amounts of sample, partitioning

  1. Safe transport of radioactive material. Second edition

    International Nuclear Information System (INIS)

    In 1991, the International Atomic Energy Agency published Training Course Series No. 1 (TCS-1), a training manual that provides in 20 chapters a detailed discussion of the background, philosophy, technical bases and requirements and implementation aspects of the Regulations for the Safe Transport of Radioactive Material. The Transport Regulations are widely implemented by the IAEA's Member States and are also used as the bases for radioactive material transport requirements of modal organisations such as the International Maritime Organization and the International Civil Aviation Organization. This document is a supplement of TCS-1 to provide additional material in the form of learning aids and new exercises, that have been developed with the use of TCS-1 at succeeding IAEA training courses. The learning aids in the first part of the supplement are hitherto unpublished material that provide detailed guidance useful in solving the exercises presented in the second part. Solutions to the exercises are on field at the IAEA Secretariat and are available by arrangement to lectures presenting IAEA training courses. 4 refs, 1 fig., 6 tabs

  2. Safe production model for small mines

    Institute of Scientific and Technical Information of China (English)

    Calizaya F.; Suryanto S.

    2008-01-01

    Presented a "safe production model" that can be adopted by small mine opera-tors to achieve their production targets safely and efficiently. The model consists of eightelements ranging from management commitment and leadership to safety account-abilityand communication. The model is developed considering the mine operators' resourcelimitations and the workers' training needs. The study concludes with a summary of asample survey that is conducted to validate the model and estimate a parameter for eachmine and determine its position in the safe production scale.

  3. Abortion in Colombia : women's roles and discourses of motherhood: between freedom and responsibility

    OpenAIRE

    2009-01-01

    This thesis is based on six months of fieldwork in Bogotá, Colombia in 2007. It explores the terms of discussions of the abortion debate in 2006/2007 that made possible a change in the law from a total ban on abortion to a restrictive one. There are two well-established movements, one against, and the other in favour of the decriminalisation of abortion. I describe the arguments of the activists of both positions and how they chose to go forward in their cause for or against abortion in Colom...

  4. THE TRIUMPH OF PERSONNEL MANAGEMENT: CONTESTING CORPORATE MOTHERHOOD AND THE CORPORATE WELFARE SYSTEM

    Directory of Open Access Journals (Sweden)

    Nikki Mandell

    2000-01-01

    Full Text Available Turn-of-the-century advocates of corporate welfare work promoted a familial model of labor relations which opened the doors of labor management to women. Scientific management experts argued instead for personnel management based on a consumer marketplace model. Scientific managers gained the upper hand during World War I. Their success depended, in part, on defining women as unfit for executive positions in labor relations, thereby closing the doors of labor management to women. This regendering masked an equally significant abandonment of the welfare system’s contention that companies bore an inherent responsibility for the general welfare of their workers.

  5. Reconciling Motherhood and Work: Evidence from Time Use Data in Three Countries

    OpenAIRE

    Andrea Ichino; Anna Sanz de Galdeano

    2004-01-01

    In this study we compare evidence based on time use data for three countries: Italy, Germany and Sweden. While in all these countries working mothers appear to dedicate less time to child care than non-working mothers, in Sweden the difference is smallest in absolute terms as well as statistically insignificant. In Italy maternal work is associated with the largest loss of maternal child care. To shed light on the possible reasons for this finding we consider the role of part-time job opportu...

  6. Preserving User Location Privacy with Safe Zone for Spatial Queries

    Directory of Open Access Journals (Sweden)

    Sakthi Priya

    2013-04-01

    Full Text Available Now a days the use of Location Based Services (LBS gainedimportance among the users. In most of the cases, users do notwant to reveal their personal information to their serviceproviders. Sometimes mobile devices are out of the specifiedrange which cannot be processes by servers. Henceconfidentiality, privacy and up to date and optimal answerswill be important aspects in location based services. In thispaper we extend two features called safe zone and anonymizerto overcome the problems faced by LBS now.

  7. [Pro Matre: an archive and sources on the history of motherhood in Rio de Janeiro].

    Science.gov (United States)

    Barreto, Maria Renilda Nery

    2011-12-01

    Inaugurated in February 1919 to provide assistance to mothers and children from underprivileged social groups, the nearly century-old Maternidade Pro Matre maternity hospital was an initiative of physician and philanthropist Fernando Magalhães and of feminist Stella de Carvalho Guerra Duval, with the support of society women from Rio de Janeiro. Its creation was part of a mother-child assistance movement that historiography now calls the 'maternalist project,' which was based on the notion of the cultural inseparability of mother and child. The sources available at Pro Matre's institutional archive open up research possibilities in the field of mother-child assistance in Rio de Janeiro and, by extension, Brazil.

  8. How safely do we live

    International Nuclear Information System (INIS)

    This volume deals in detail with the multidisciplinary subject of the perception and assessment of hazards both according to objective and subjective points of view, and relates to recent studies performed particularly in the USA. The author shows up possible methods and means to arrive at a handling of hazards in keeping with socio-political requirements, and intends to draw the general public's attention to this topic. The individual chapters are dedicated to the term of risk, the acceptable risk, the perception of hazards, the special case of nuclear energy, the psychological backgrounds, the qualification of hazards, hazard assessment and risk management. Abstracts of these chapters were entered separately into the data base. The author thinks the dialogue with the citizen to be the only way to arrive at a better understanding of ''risk'' in the general public. (HSCH)

  9. Think Before You Ink: Are Tattoos Safe?

    Science.gov (United States)

    ... Consumers Consumer Updates Think Before You Ink: Are Tattoos Safe? Share Tweet Linkedin Pin it More sharing ... and does not last long. back to top Tattoo Ink Research In a laboratory within FDA's Arkansas- ...

  10. Patient Safety: Guide to Safe Plastic Surgery

    Science.gov (United States)

    ... and Consumer Information > Patient Safety Guide to Safe Plastic Surgery Patient Safety More Resources Choose a surgeon ... Important facts about the safety and risks of plastic surgery Questions to ask my plastic surgeon Choose ...

  11. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... Health and Human Services FDA U.S. Food and Drug Administration Protecting and Promoting Your Health A to ... For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin Pin it More sharing ...

  12. Essentials for Keeping Kids Safe This Summer

    Science.gov (United States)

    ... fullstory_159318.html Essentials for Keeping Kids Safe This Summer Expert shares tips for injury-free outdoor play To use the sharing features on this page, please enable JavaScript. (*this news item will ...

  13. AFSC/REFM: Groundfish SAFE Economic Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Groundfish SAFE Economic Report, published annually as a supplement to the Stock Assessment and Fishery Evaluation Reports for Bering Sea and Aleutian Islands...

  14. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... For Consumers Home For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin Pin ... Compliance Federal, State & Local Officials Consumers Health Professionals Science & Research Industry Scroll back to top Popular Content ...

  15. Teaching Kids About Using Medicine Safely

    Medline Plus

    Full Text Available ... Medical Devices Radiation-Emitting Products Vaccines, Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products For Consumers Home For Consumers Consumer Updates Teaching Kids About Using Medicine Safely Share Tweet Linkedin Pin it More sharing ...

  16. Stem Cells Deemed Safe for ALS Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159627.html Stem Cells Deemed Safe for ALS Patients But further research needed to see if injections into spine would provide any benefit, researchers say To use the sharing features on ...

  17. Safe Handling of Radioisotopes. Medical Addendum

    International Nuclear Information System (INIS)

    The International Atomic Energy Agency published in 1958 a Manual entitled ''Safe Handling of Radioisotopes'' (Safety Series No. 1 - STI/PUB/1), based on the work of an international panel convened by the Agency. As recommended by that panel and approved by the Agency's Board of Governors, this Addendum has now been prepared, primarily as a supplement to the Manual. It contains information necessary to medical officers concerned with the implementation of the controls given in the Manual. In addition, it is intended to serve as a brief introduction to the medical problems encountered in radiological protection work and to the methods of resolving them. As in the case of the Manual itself, the information given in this Addendum is particularly relevant to the problems encountered by the small user of radioisotopes. Although the basic principles set forth in it apply to all work with radiation sources, the Addendum is not intended to serve as a radiological protection manual for use in reactor installations or large-scale nuclear industry, where more specialized techniques and information are required.

  18. Female Fertility: Is it Safe to "Freeze?"

    Directory of Open Access Journals (Sweden)

    Lu Zhang

    2015-01-01

    Full Text Available Objective: To evaluate the safety and risk of cryopreservation in female fertility preservation. Data sources: The data analyzed in this review were the English articles from 1980 to 2013 from journal databases, primarily PubMed and Google scholar. The criteria used in the literature search show as following: (1 human; embryo; cryopreservation/freezing/vitrification, (2 human; oocyte/immature oocyte; cryopreservation/ freezing/vitrification, (3 human; ovarian tissue transplantation; cryopreservation/freezing/vitrification, (4 human; aneuploidy/DNA damage/epigenetic; cryopreservation/freezing/vitrification, and (5 human; fertility preservation; maternal age. Study selection: The risk ratios based on survival rate, maturation rate, fertilization rate, cleavage rate, implantation rate, pregnancy rate, and clinical risk rate were acquired from relevant meta-analysis studies. These studies included randomized controlled trials or studies with one of the primary outcome measures covering cryopreservation of human mature oocytes, embryos, and ovarian tissues within the last 7 years (from 2006 to 2013, since the pregnancy rates of oocyte vitrification were significantly increased due to the improved techniques. The data involving immature oocyte cryopreservation obtained from individual studies was also reviewed by the authors. Results: Vitrifications of mature oocytes and embryos obtained better clinical outcomes and did not increase the risks of DNA damage, spindle configuration, embryonic aneuploidy, and genomic imprinting as compared with fresh and slow-freezing procedures, respectively. Conclusions: Both embryo and oocyte vitrifications are safe applications in female fertility preservation.

  19. On Sylvia Plath’s Motherhood Poems%论西尔维娅·普拉斯的母性诗歌

    Institute of Scientific and Technical Information of China (English)

    胡梅红

    2014-01-01

    美国当代女性诗人西尔维娅·普拉斯的“母性诗歌系列”通过歌颂母性,开创了20世纪中后期美国女性诗人的重要流派,即“母亲诗人”。普拉斯的“母性诗歌系列”主要由两部分组成:第一部分,以她自己的儿女为创作对象和创作灵感来源的诗歌;第二部分,注重思考和探索母性体验与创作力之间关系的诗歌。从女性主义视角解读“母性诗歌”,旨在揭示诗人创作“母性诗歌”的重要意义,即诗人通过书写母性来确定自己的诗人身份、实现自我的转变,试图从自身的“三重困境”中走出。%Sylvia Plath, the contemporary American woman poet whose“motherhood poem sequence”virtually initi⁃ates through celebrating maternity what has become a significant genre for the mid- and late-century American women poets,“mother poets”. As a mother poet,Plath’s“motherhood poems”consist of two parts. Firstly, Plath wrote poems in which she used her children as her objects and inspiration. Secondly, she wrote poems to explore the correlation between maternity and creativity. This paper aims to reveal the significant implications of“mother⁃hood poems”through a feminist reading and concludes that the poet, through writing motherhood poems, attempts to establish her own identity as a poet, to realize the transformation of the self and to step out of the so-called“tri⁃ple-bind situation”.

  20. Influencing behaviour for safe working environments

    OpenAIRE

    2011-01-01

    Safety at work The objective of the project Safety at Work is to increase safety at the workplace by applying and combining state of the art artefacts from personal protective equipment and ambient intelligence technology. In this state of the art document we focus on the developments with respect to how (persuasive) technology can help to influence behaviour in a natural, automatic way in order to make industrial environments safer. We focus on personal safety, safe environments and safe beh...

  1. The trouble with asymptotically safe inflation

    CERN Document Server

    Fang, Chao

    2013-01-01

    In this paper we investigate the perturbation theory of the asymptotically safe inflation and we find that all modes of gravitational waves perturbation become ghosts in order to achieve a large enough number of e-folds. Formally we can calculate the power spectrum of gravitational waves perturbation, but we find that it is negative. It indicates that there is serious trouble with the asymptotically safe inflation.

  2. Strategies for countering terrorist safe havens

    OpenAIRE

    Nielsen, Kenneth E.; Thomson, Robert L.

    2013-01-01

    Approved for public release; distribution is unlimited. Replaced new revision 02/24/2014 More than a decade after the attacks on 9/11, United States leadership continues to place a high priority on pursuing terrorists and denying them safe havens from which they can recruit, train, and plan operations. In a time of decreasing budgets and growing sentiment avidly against involvement in prolonged wars, the U.S. must adapt strategies to meet the future threats posed by terrorist safe haven...

  3. Managing Cassini Safe Mode Attitude at Saturn

    Science.gov (United States)

    Burk, Thomas A.

    2010-01-01

    The Cassini spacecraft was launched on October 15, 1997 and arrived at Saturn on June 30, 2004. It has performed detailed observations and remote sensing of Saturn, its rings, and its satellites since that time. In the event safe mode interrupts normal orbital operations, Cassini has flight software fault protection algorithms to detect, isolate, and recover to a thermally safe and commandable attitude and then wait for further instructions from the ground. But the Saturn environment is complex, and safety hazards change depending on where Cassini is in its orbital trajectory around Saturn. Selecting an appropriate safe mode attitude that insures safe operation in the Saturn environment, including keeping the star tracker field of view clear of bright bodies, while maintaining a quiescent, commandable attitude, is a significant challenge. This paper discusses the Cassini safe table management strategy and the key criteria that must be considered, especially during low altitude flybys of Titan, in deciding what spacecraft attitude should be used in the event of safe mode.

  4. Vehicle's Safe Operation Region Research Based on Person-Vehicle-Road-Environment%基于人-车-路-环境的车辆安全运行区域研究

    Institute of Scientific and Technical Information of China (English)

    陈雅君; 曲仕茹

    2012-01-01

    车辆安全运行区域的确定对于提高行车安全具有重要的意义。以高速公路为背景,作者通过综合考虑车辆的行驶状态、驾驶员疲劳程度以及天气状况等因素对车辆的安全运行区域的影响进行了研究。目的是根据车辆当前状态,结合运行参数对危险行驶区域做出警示,减少驾驶员的负担和判断错误。算法部分分别针对跟车模式和超车模式搭建模型,对安全运行距离和区域进行了求取,最后设计了虚拟现实仿真场景对车辆的行驶过程进行了模拟。多次实验表明,本文安全运行区域模型具有很好的稳定性和准确率。%Vehicle's safe operation region detenmination has a great significance to improve the traffic safety. Taking highway as a background, this article conducted a research for the vehicle's safe operation region through the evaluation factors of automobile's transport condition, driver's fatigue degree, weather conditions and so on. According to the vehicle's current condition and conbined with the operational factor, we aimed to caution the dangerous travel region, to reduce driver's burden and error in judgment. The algorithm part aimed at building the models separately by the following operation mode for seeking the safe operation distance and region. At last, tcavel process was simulated. Lots of experiments showed that Hiodel has good stability and accuracy. mode and passing operation a virtual scene of vehicles' this safe operation region

  5. Nasogastric tube feeding: a safe option for patients?

    Science.gov (United States)

    Williams, Trish

    2016-01-01

    This article will show that fine-bore nasogastric tube feeding can be facilitated for patients when long term percutaneous endoscopic gastrostomy (PEG) or radiologically inserted gastrostomy (RIG) options are not suitable. How the safe replacement of these tubes is facilitated, and what instructions the patient and the nursing home are given to support patient care and safety are also discussed. The decision to support this type of feeding must be completely individualised, considering home and external support agencies available to each patient. The risk assessment completed to facilitate this has been based on the patients' individual circumstances, and a nasogastric tube home passport developed to help in the assessment and decision-making process. For fine-bore nasogastric tube feeding to be safe, it does have to be supported once the patient is discharged from the hospital. A good knowledge of the home support and carer support agencies, and what is available, should be discussed. Multidisciplinary team support is essential in ensuring a safe discharge can be planned and managed. Good patient risk assessment and nursing considerations are discussed to show how the challenges that may prevent a patient discharge with this type of feed are managed. This article will show how two very different patients discharges were facilitated by safe fine-bore nasogastric tube feeding in the community. Patient assessment and nursing considerations are discussed, as well as the importance of a multidisciplinary approach to show how this was successfully achieved in a local district hospital.

  6. Online Learning of Safe Patient Transfers in Occupational Therapy Education

    Directory of Open Access Journals (Sweden)

    Cynthia L. Hayden D. H. Ed., OTR/L, CHT

    2013-02-01

    Full Text Available Online higher education is steadily increasing. For programs in allied health to be offered effectively in an elearning format, clinical psychomotor skills need to be addressed. The aim of this research was to design, implement, and evaluate an online safe patient transfers module for occupational therapy assistant (OTAstudents. The efficacy of teaching safe patient transfers in an e-learning environment was appraised using both quantitative and qualitative analysis. The applied research project was completed at a Tennessee community college. A convenience sample of eighteen students participated in the pilot study. Twenty-five studentsparticipated in the subsequent study. The instructional design of the course was based on Mager’s CriterionReferenced Instruction model. Streaming video was used as the delivery method for course material. A pretest/posttest evaluated the students’ cognitive knowledge of safe patient transfers. A behavioral transferscompetency checklist was used to rate videotapes of students’ performance of assisted stand pivot and dependent sliding board transfers. Research findings indicated students were able to learn this psychomotor clinical skill online with beginning proficiency. A paired t-test showed marked improvement of cognitive knowledge. A student learning survey revealed the majority of students preferred at least one hands-on classroom session where instructor feedback and interaction with classmates confirmed safe and effectiveclinical technique.

  7. 75 FR 12569 - Notice of Lodging of Consent Decree Under the Safe Drinking Water Act

    Science.gov (United States)

    2010-03-16

    ... of Lodging of Consent Decree Under the Safe Drinking Water Act Pursuant to 28 CFR 50.7, notice is... Safe Drinking Water Act (``SDWA''), 42 U.S.C. 300G-3(b), based upon Evenhouse's alleged violations of the SDWA and regulations thereunder at two separate community water systems serving the...

  8. Toddlers' Attachment Security to Child-Care Providers: The Safe and Secure Scale.

    Science.gov (United States)

    Booth, Cathryn L.; Kelly, Jean F.; Spieker, Susan J.; Zuckerman, Tracy G.

    2003-01-01

    Examined attachment relationships of toddlers at 26 months to their child caregivers. Developed a scale describing safe haven and secure base functions of attachment relationships in child care. Found that this Safe and Secure Scale related to proximal indicators of child-care quality, and was a stronger measure than the child-caregiver Q-security…

  9. Motherhood among Incest Survivors.

    Science.gov (United States)

    Cohen, Tamar

    1995-01-01

    Mothers (n=26) who were incest survivors were compared with 28 mothers with no such history for 7 areas of parenting skills: role-image, objectivity, expectations, rapport, communication, limit-setting, and role-support. Significant differences were found on all seven scales, characterized by a tendency for the incest survivors to be less skillful…

  10. Spina Bifida and Motherhood.

    Science.gov (United States)

    Drakes, Olive

    1984-01-01

    Two women with spina bifida, a disability in which the spinal cord and nerves are damaged, gave birth to healthy babies. The article points out the need to provide young girls having this condition with information and counseling regarding sexual relationships, parenthood, and child rearing. (CL)

  11. Female Fertility: Is it Safe to "Freeze?"

    Institute of Scientific and Technical Information of China (English)

    Lu Zhang; Li-Ying Yan; Xu Zhi; Jie Yan; Jie Qiao

    2015-01-01

    Objective:To evaluate the safety and risk of cryopreservation in female fertility preservation.Data sources:The data analyzed in this review were the English articles from 1980 to 2013 from journal databases,primarily PubMed and Google scholar.The criteria used in the literature search show as following:(1) human; embryo; cryopreservation/freezing/vitrification,(2) human; oocyte/immature oocyte; cryopreservation/freezing/vitrification,(3) human; ovarian tissue transplantation; cryopreservation/ freezing/vitrification,(4) human; aneuploidy/DNA damage/epigenetic; cryopreservation/freezing/vitrification,and (5) human; fertility preservation; maternal age.Study selection:The risk ratios based on survival rate,maturation rate,fertilization rate,cleavage rate,implantation rate,pregnancy rate,and clinical risk rate were acquired from relevant meta-analysis studies.These studies included randomized controlled trials or studies with one of the primary outcome measures covering cryopreservation of human mature oocytes,embryos,and ovarian tissues within the last 7 years (from 2006 to 2013,since the pregnancy rates of oocyte vitrification were significantly increased due to the improved techniques).The data involving immature oocyte cryopreservation obtained from individual studies was also reviewed by the authors.Results:Vitrifications of mature oocytes and embryos obtained better clinical outcomes and did not increase the risks of DNA damage,spindle configuration,embryonic aneuploidy,and genomic imprinting as compared with fresh and slow-freezing procedures,respectively.Conclusions:Both embryo and oocyte vitrifications are safe applications in female fertility preservation.

  12. Interactive eLearning - a safe place to practice.

    Science.gov (United States)

    Einarson, Elisabeth; Moen, Anne; Kolberg, Ragnhild; Flingtorp, Gry; Linnerud, Eva

    2009-01-01

    Interactive web-based learning environment offers refreshing opportunities to create innovative solutions to explore and exploit informatics support on-the-job training. We report from a study where a hospital is created a interactive eLearning resource. The modules are creating a safe place to practice - to be used for introduction to the work and preparation for certification or re-certification of competencies. PMID:19593010

  13. From Safe Systems to Patient Safety

    DEFF Research Database (Denmark)

    Aarts, J.; Nøhr, C.

    2010-01-01

    for the third conference with the theme: The ability to design, implement and evaluate safe, useable and effective systems within complex health care organizations. The theme for this conference was "Designing and Implementing Health IT: from safe systems to patient safety". The contributions have reflected...... on a number of important issues. How are the mutual adaptations of technology and work practice during implementation reflected in design and redesign? How are the successful implementations carried out as a process of organizational change? How does a socio-technical understanding improve the design...... and implementation of safe systems and thus contribute to the agenda of patient safety? The contributions demonstrate how the health informatics community has contributed to the performance of significant research and to translating research findings to develop health care delivery and improve patient safety...

  14. Inherently safe technologies-chemical and nuclear

    International Nuclear Information System (INIS)

    Probabilistic risk assessments show an inverse relationship between the likelihood and the consequences of nuclear and chemical plant accidents, but the Bhopal accident has change public complacency about the safety of chemical plants to such an extent that public confidence is now at the same low level as with nuclear plants. The nuclear industry's response was to strengthen its institutions and improve its technologies, but the public may not be convinced. One solution is to develop reactors which do not depend upon the active intervention of humans of electromechanical devices to deal with emergencies, but which have physical properties that limit the possible temperature and power of a reactor. The Process Inherent Ultimately Safe and the modular High-Temperature Gas-Cooled reactors are two possibilities. the chemical industry needs to develop its own inherently safe design precepts that incorporate smallness, safe processes, and hardening against sabotage. 5 references

  15. Implications of inherent safe nuclear power system

    International Nuclear Information System (INIS)

    The safety of present day nuclear power reactors and research reactors depends on a combination of design features of passive and active systems, and the alert judgement of their operators. A few inherently safe designs of nuclear reactors for power plants are currently under development. In these designs, the passive systems are emphasized, and the active systems are minimized. Also efforts are made to eliminate the potential for human failures that initiate the series of accidents. If a major system fails in these designs, the core is flooded automatically with coolants that flow by gravity, not by mechanical pumps or electromagnetic actuators. Depending on the choice of the coolants--water, liquid metal and helium gas--there are three principal types of inherently safe reactors. In this paper, these inherently safe reactor designs are reviewed and their implications are discussed. Further, future perspectives of their acceptance by nuclear industries are discussed. (author)

  16. Safe Operation of Research Reactors in Germany

    International Nuclear Information System (INIS)

    In Germany, experience was gained in the field of safe operation of research reactors during the last five decades. In this time, in total 46 research reactors were built and operated safely. Concerning the design, there is, or has been, a very broad range of different types of research reactors. The variety of facilities includes large pool or tank reactors with a thermal power of several tens of megawatt as well as small educational reactors with a negligible thermal power and critical assemblies. At present, 8 research reactors are still in operation. The other facilities are permanently shutdown, in decommissioning or have already been dismantled completely and released from regulatory control. In this paper, four selected facilities still being operated are presented as examples for safe operation of research reactors in Germany, including especially a description of the safety reviews and safety upgrades for the older facilities. (author)

  17. Sun Safe Mode Controller Design for LADEE

    Science.gov (United States)

    Fusco, Jesse C.; Swei, Sean S. M.; Nakamura, Robert H.

    2015-01-01

    This paper presents the development of sun safe controllers which are designed to keep the spacecraft power positive and thermally balanced in the event an anomaly is detected. Employed by NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE), the controllers utilize the measured sun vector and the spacecraft body rates for feedback control. To improve the accuracy of sun vector estimation, the least square minimization approach is applied to process the sensor data, which is proven to be effective and accurate. To validate the controllers, the LADEE spacecraft model engaging the sun safe mode was first simulated and then compared with the actual LADEE orbital fight data. The results demonstrated the applicability of the proposed sun safe controllers.

  18. Now, It's Your Turn: How You Can Take Medicine Safely

    Science.gov (United States)

    ... turn Javascript on. Feature: Taking Medicines Safely Now, It's Your Turn: How You Can Take Medicine Safely ... medicine. The pharmacist has filled the prescription. Now it's up to you to take the medicine safely. ...

  19. The safe transport of radioactive materials

    CERN Document Server

    Gibson, R

    1966-01-01

    The Safe Transport of Radioactive Materials is a handbook that details the safety guidelines in transporting radioactive materials. The title covers the various regulations and policies, along with the safety measures and procedures of radioactive material transport. The text first details the 1963 version of the IAEA regulation for the safe transport of radioactive materials; the regulation covers the classification of radionuclides for transport purposes and the control of external radiation hazards during the transport of radioactive materials. The next chapter deals with concerns in the im

  20. Have a Safe and Healthy Fall

    Centers for Disease Control (CDC) Podcasts

    2010-10-14

    Fall is a great time to try new and healthy activities with your parents! Have a food tasting or a leaf raking contest! Whatever your plans, make sure to have fun and be safe!  Created: 10/14/2010 by CDC Office of Women’s Health.   Date Released: 10/14/2010.

  1. The Food-Safe Schools Action Guide

    Science.gov (United States)

    Centers for Disease Control and Prevention, 2007

    2007-01-01

    "The Food-Safe School Needs Assessment and Planning Guide" is a tool that can help schools assess their food safety policies, procedures, and programs and develop plans for improvement. This tool includes a simple, straightforward questionnaire, score card, and planning guide that give administrators, school staff, families, and students a chance…

  2. Submarine 'safe to escape' studies in man.

    Science.gov (United States)

    Jurd, K M; Seddon, F M; Thacker, J C; Blogg, S L; Stansfield, M R D; White, M G; Loveman, G A M

    2014-01-01

    The Royal Navy requires reliable advice on the safe limits of escape from a distressed submarine (DISSUB). Flooding in a DISSUB may cause a rise in ambient pressure, increasing the risk of decompression sickness (DCS) and decreasing the maximum depth from which it is safe to escape. The aim of this study was to investigate the pressure/depth limits to escape following saturation at raised ambient pressure. Exposure to saturation pressures up to 1.6 bar (a) (160 kPa) (n = 38); escapes from depths down to 120 meters of sea water (msw) (n = 254) and a combination of saturation followed by escape (n = 90) was carried out in the QinetiQ Submarine Escape Simulator, Alverstoke, United Kingdom. Doppler ultrasound monitoring was used to judge the severity of decompression stress. The trials confirmed the previously untested advice, in the Guardbook, that if a DISSUB was lying at a depth of 90 msw, then it was safe to escape when the pressure in the DISSUB was 1.5 bar (a), but also indicated that this advice may be overly conservative. This study demonstrated that the upper DISSUB saturation pressure limit to safe escape from 90 msw was 1.6 bar (a), resulting in two cases of DCS. PMID:25109084

  3. Safe Sex in Theory and Practice.

    Science.gov (United States)

    Shea, Christopher

    1994-01-01

    Despite the fact that gay and bisexual male college students know about safe sex practices, they are often not using them, according to a recent survey. The study of about 20,500 blood samples on 35 college and university campuses shows a high rate of Human Immunodeficiency Virus (HIV) infection, with men 22 times as likely as women to test…

  4. Safe laparoscopic colorectal surgery performed by trainees

    DEFF Research Database (Denmark)

    Langhoff, Peter Koch; Schultz, Martin; Harvald, Thomas;

    2013-01-01

    Laparoscopic surgery for colorectal cancer is safe, but there have been hesitations to implement the technique in all departments. One of the reasons for this may be suboptimal learning possibilities since supervised trainees have not been allowed to do the operations to an adequate extent for the...

  5. Safe practice in syringe pump management.

    Science.gov (United States)

    Mukoreka, Juliette; Sisay, Isatta

    Syringe pumps offer an alternative route for delivering medicine when the oral route cannot be used. This is particularly important for patients receiving palliative care, for whom a continuous infusion of medication can improve symptom control. This article explains how to administer drugs safely using these devices. PMID:26182586

  6. Witnessing a Natural, Safe, and Healthy Birth

    OpenAIRE

    Budin, Wendy C.

    2009-01-01

    In this column, the editor of The Journal of Perinatal Education discusses her experience witnessing a natural, safe, and healthy home birth. The editor also describes the contents of this issue, which offer a broad range of resources, research, and inspiration for childbirth educators in their efforts to promote normal birth.

  7. Sensor data fusion for lateral safe applications

    NARCIS (Netherlands)

    Amditis, A; Floudas, N.; Polychronopoulos, A.; Bank, D.; Broek, B. van den; Oechsle, F.

    2006-01-01

    This paper describes the algorithms that are being developed for the perception layer of the PReVENT subproject LATERAL SAFE. These algorithms aim at achieving a reliable representation of the objects and their kinematics, present at the lateral and rear field of the ego-vehicle. The work presented

  8. Is ondansetron safe for use during pregnancy?

    OpenAIRE

    Koren, Gideon

    2012-01-01

    Question While I usually prescribe doxylamine-pyridoxine for morning sickness, some of my patients with severe nausea and vomiting of pregnancy (NVP) receive ondansetron in hospital. I have read some new precautions recommended by the US Food and Drug Administration (FDA). Is ondansetron safe to use during pregnancy?

  9. Hitting the Road: Safe Student Transportation

    Science.gov (United States)

    Labriola, Patrick

    2013-01-01

    This article highlights the importance of school administrators' taking an active role in selecting motor coach carriers for their school trips. School administrators must be able to prove due diligence in selecting safe motor carriers. If not, they risk significant liability exposure for neglecting this critical responsibility. The article…

  10. Safe Schools for the Roller Coaster Years

    Science.gov (United States)

    Inlay, Linda

    2005-01-01

    The dramatic ups and downs so often witnessed in adolescents are the result of changes in their brain activity. It is vital that the emotional and psychological needs that arise from such intense brain development are acknowledged and addressed so that middle school becomes a safe environment for the budding adults.

  11. Keeping Food Safe during an Emergency

    Science.gov (United States)

    ... flood, fire, national disaster, or the loss of power from high winds, snow, or ice could jeopardize the safety of ... Rather than putting the food outside, consider taking advantage of the cold ... started to thaw or had thawed when the power came back on. Is the food safe? How ...

  12. Safe and Healthy Travel to China

    Centers for Disease Control (CDC) Podcasts

    2008-10-09

    In this podcast, Dr. Phyllis Kozarsky, CDC Travel Medicine expert, discusses what travelers should do to ensure a safe and healthy trip to China.  Created: 10/9/2008 by National Center for Preparedness, Detection, and Control of Infectious Diseases (NCPDCID), Division of Global Migration and Quarantine (DGMQ).   Date Released: 10/9/2008.

  13. Stay Safe and Healthy This Winter!

    Centers for Disease Control (CDC) Podcasts

    2010-11-23

    In this podcast for kids, the Kidtastics offer some simple ways to stay safe and healthy during the winter holiday season.  Created: 11/23/2010 by CDC Office of Women’s Health.   Date Released: 11/23/2010.

  14. Safe and effective use of medicines for ethnic minorities

    DEFF Research Database (Denmark)

    Dam, Pernille; El-Souri, Mira Mahmoud; Herborg, Hanne;

    2015-01-01

    to the intervention. Conclusion: The counseling program “Safe and effective use of medicines” was successfully adapted to unemployed ethnic minority patients, and tested in a new collaboration between job centers and community pharmacies. The counseling program resulted in statistically significant improvements......Background: From studies, we know how ethnic minorities and people with reduced work ability often suffer from health problems, thus being socially disadvantaged. The municipal job centers are confronted with numerous problems related to medicine use and they lack relevant means of referral. Thus......, there was a need to adapt a previously developed and validated medicine-based intervention “safe and effective use of medicines” to this vulnerable group of unemployed ethnic minority patients. Methods: The objective of this before-after study was to improve medicines adherence, health status and work ability...

  15. Declarative Modelling and Safe Distribution of Healthcare Workflows

    DEFF Research Database (Denmark)

    Hildebrandt, Thomas; Mukkamala, Raghava Rao; Slaats, Tijs

    2012-01-01

    We present a formal technique for safe distribution of workflow processes described declaratively as Nested Condition Response (NCR) Graphs and apply the technique to a distributed healthcare workflow. Concretely, we provide a method to synthesize from a NCR Graph and any distribution of its events......-organizational case management. The contributions of this paper is to adapt the technique to allow for nested processes and milestones and to apply it to a healthcare workflow identified in a previous field study at danish hospitals....... a set of local process graphs communicating by shared events, such that the distributed execution of the local processes is equivalent to executing the original process. The technique is based on our recent similar work on safe distribution of Dynamic Condition Response (DCR) Graphs applied to cross...

  16. Maternidade segura no Brasil: o longo percurso para a efetivação de um direito Safe motherhood in Brazil: the long road to the realization of a right

    OpenAIRE

    Lenice Gnocchi da Costa Reis; Vera Lucia Edais Pepe; Rosângela Caetano

    2011-01-01

    A mortalidade materna é uma questão complexa e permanece sendo um grave problema de saúde pública. Este artigo se propõe a olhar esse fenômeno sob a ótica do direito à saúde, destacando que a opção por trazer a discussão para o campo dos direitos humanos proporcionou a ampliação de sua explicação e uma apresentação mais clara à sociedade. É apresentada breve trajetória da inserção desse tema na agenda política global, explorando algumas iniciativas internacionais e nacionais. O quadro atual d...

  17. What promotes sustainability in Safe Community programmes?

    Directory of Open Access Journals (Sweden)

    Lindqvist Kent

    2009-01-01

    Full Text Available Abstract Background The theory and practice of safety promotion has traditionally focused on the safety of individuals. This study also includes systems, environments, and organizations. Safety promotion programmes are designed to support community health initiatives taking a bottom-up approach. This is a long-term and complex process. The aim of this study was to try to empirically identify factors that promote sustainability in the structures of programmes that are managed and coordinated by the local government. Methods Four focus group sessions with local government politicians and administrators in designated Safe Communities were conducted and analyzed using qualitative content analysis. Results Collaboration was found to be the basis for sustainability. Networks, enabling municipalities to exchange ideas, were reported to positively influence the programmes. Personal contacts rather than organizations themselves, determine whether collaboration is sustained. Participants reported an increase in cross-disciplinary collaboration among staff categories. Administrators and politicians were reported to collaborate well, which was perceived to speed up decision-making and thus to facilitate the programme work. Support from the politicians and the county council was seen as a prerequisite. Participants reported an increased willingness to share information between units, which, in their view, supports sustainability. A structure in which all local authorities' offices were located in close proximity to one another was considered to support collaboration. Appointing a public health coordinator responsible for the programme was seen as a way to strengthen the relational resources of the programme. Conclusion With a public health coordinator, the 'external' negotiating power was concentrated in one person. Also, the 'internal' programme strength increased when the coordination was based on a bureaucratic function rather than on one individual

  18. Safe Affordable Fission Engine-(SAFE-) 100a Heat Exchanger Thermal and Structural Analysis

    Science.gov (United States)

    Steeve, B. E.

    2005-01-01

    A potential fission power system for in-space missions is a heat pipe-cooled reactor coupled to a Brayton cycle. In this system, a heat exchanger (HX) transfers the heat of the reactor core to the Brayton gas. The Safe Affordable Fission Engine- (SAFE-) 100a is a test program designed to thermally and hydraulically simulate a 95 Btu/s prototypic heat pipe-cooled reactor using electrical resistance heaters on the ground. This Technical Memorandum documents the thermal and structural assessment of the HX used in the SAFE-100a program.

  19. 30 CFR 77.312 - Fail safe monitoring systems.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fail safe monitoring systems. 77.312 Section 77... Thermal Dryers § 77.312 Fail safe monitoring systems. Thermal dryer systems and controls shall be protected by a fail safe monitoring system which will safely shut down the system and any related...

  20. Construction and practice of a safe emergency and out-patient clinic nursing care system based on JCI standard%基于JCI标准的门急诊护理安全文化的构建与实践

    Institute of Scientific and Technical Information of China (English)

    姒怡冰; 赵悦; 刘华晔

    2011-01-01

    目的 运用JCI标准,构建更安全的门急诊护理安全体系.方法 树立护理安全文化理念,健全组织管理架构,完善安全管理制度与流程,落实护理安全措施,制订及实施各类应急预案等,形成护理安全文化的氛围,构建以预防为主的护理安全文化体系.结果 通过JCI评审,护理不安全事件隐患上报率提高了205%,发生率下降了81.5%,护理质量分提高了5.5%,患者满意度提高了22%,护士满意度达到了99%.结论 JCI评审,有助于提升护理管理水平,使其达到科学化、标准化、国际化.%Objective To establish a safe emergency and out-patient clinic nursing care system based on JCI standard.Methods We used a safe nursing care conception, improved our administration structure, perfected our safe administration regulations and processes, performed safe nursing care steps, prepared and carried out various emergency plans. We established a safe nursing care system which emphasizes the prevention priority.Results After implantation of JCI standard, the reporting rate of near miss increased 205%, which is not reported before. The rate of unsafe affair decreased 81.5%. Nursing care quality score increased 5.5%. The satisfaction rate of patient increased 22% and the satisfaction rate of the nursing staff increased to 99%.Conclusions JCI standard is helpful to promote the quality and level of nursing care which can reach the scientific, standardized and advanced level.

  1. Perioperative Care of Prisoners: Providing Safe Care.

    Science.gov (United States)

    Smith, Francis Duval

    2016-03-01

    Correctional nurses are trained to care for prisoners in a controlled security environment; however, when a convict is transferred to a noncorrectional health care facility, the nurses there are often unfamiliar with custody requirements or how to safely care for these patients. The care of prisoners outside of prison has not been adequately investigated, and a gap exists between research and nursing education and practice. Nurses rarely have to consider how providing care for a prisoner in custody affects their practice, the potential dissonance between routine nursing care and the requirements to maintain security, or that care of prisoners in unsecured clinical areas places the nurse and other personnel at risk for physical assault or prisoner escape. Educating perioperative nurses in the care of prisoners in a public hospital environment is important for the provision of safe care and prevention of physical and emotional repercussions to personnel.

  2. Safe Public Debt: Towards an Operational Definition

    Directory of Open Access Journals (Sweden)

    Xavier Debrun

    2015-06-01

    Full Text Available The paper proposes an operational definition of safe public debt levels and discusses various concrete approaches to calculate them. A public debt level is considered safe if it is associated with a low probability of reaching levels likely to generate significant economic costs within a given time frame. Like debt sustainability assessments, implementing such a broad definition requires medium-term projections of the debt-to-GDP ratio. This implies that different sets of plausible assumptions can yield fairly different “safe” debt levels for the same country. However, the proposed framework has the merit to force policymakers and analysts to be explicit about the assumptions underlying their calculations.

  3. Patient Involvement in Safe Delivery: A Qualitative Study

    Science.gov (United States)

    Olfati, Forozun; Asefzadeh, Saeid; Changizi, Nasrin; Keramat, Afsaneh; Yunesian, Masud

    2016-01-01

    Introduction: Patient involvement in safe delivery planning is considered important yet not widely practiced. The present study aimed at identifythe factors that affect patient involvementin safe delivery, as recommended by parturient women. Methods: This study was part of a qualitative research conducted by content analysis method and purposive sampling in 2013. The data were collected through 63 semi-structured interviews in4 hospitalsand analyzed using thematic content analysis. The participants in this research were women before discharge and after delivery. Findings were analyzed using Colaizzi’s method. Results: Four categories of factors that could affect patient involvement in safe delivery emerged from our analysis: patient-related (true and false beliefs, literacy, privacy, respect for patient), illness-related (pain, type of delivery, patient safety incidents), health care professional-relatedand task-related factors (behavior, monitoring &training), health care setting-related (financial aspects, facilities). Conclusion More research is needed to explore the factors affecting the participation of mothers. It is therefore, recommended to: 1) take notice of mother education, their husbands, midwives and specialists; 2) provide pregnant women with insurance coverage from the outset of pregnancy, especially during prenatal period; 3) form a labor pain committee consisting of midwives, obstetricians, and anesthesiologists in order to identify the preferred painless labor methods based on the existing facilities and conditions, 4) carry out research on observing patients’ privacy and dignity; 5) pay more attention on the factors affecting cesarean. PMID:26755469

  4. Safe Assets’ Scarcity, Liquidity and Spreads

    OpenAIRE

    Chiesa, G

    2014-01-01

    This paper constructs a simple general equilibrium model to analyse the interactions between the financial and the real sector in an environment where liquidity holdings is an input of the credit/investment process. The supply of liquidity is constrained in that income pledgeability limits inside liquidity, and not all sovereign debt is safe/liquid. We pin down the determinants of liquidity/collateral premia and bond spreads, and with reference to the eurozone: (i) the implications of the ECB...

  5. Estimated Maximal Safe Dosages of Tumescent Lidocaine

    OpenAIRE

    Klein, Jeffrey A.; Jeske, Daniel R.

    2016-01-01

    BACKGROUND: Tumescent lidocaine anesthesia consists of subcutaneous injection of relatively large volumes (up to 4 L or more) of dilute lidocaine (≤1 g/L) and epinephrine (≤1 mg/L). Although tumescent lidocaine anesthesia is used for an increasing variety of surgical procedures, the maximum safe dosage is unknown. Our primary aim in this study was to measure serum lidocaine concentrations after subcutaneous administration of tumescent lidocaine with and without liposuction. Our hypotheses wer...

  6. Safe and efficient use of the Internet.

    Science.gov (United States)

    Downes, P K

    2007-07-14

    A minority of people abuse the freedom of the Internet to the detriment of the vast majority. Many people feel that the Internet requires more regulation to reduce the burden of hackers, viruses, hoaxes, adverts and spam that continue to proliferate unabated. Until this ever happens, it is down to the individual person or business to protect themselves against malicious attacks and to use the Internet in a safe and efficient manner. PMID:17632481

  7. 基于数值模拟的阶梯水流中行人安全撤离研究%Assessment of the safe evacuation of people walking through flooding staircases based on numerical simulation

    Institute of Scientific and Technical Information of China (English)

    Wei-yun SHAO; Li-jie JIANG; Lei FANG; David Z ZHU; Zhi-lin SUN

    2015-01-01

    A numerical model was developed to evaluate the possibility of people walking in a flooding flow on a staircase with rest platforms. Commercial software was used and validated by experimental data for flows on staircases and stepped spillways. The effects of the rest platform, the staircase slope, and the staircase pattern on the flooding flow characteristics are discussed. A comparison of staircases with or without rest platforms shows that the flow velocity increases significantly downstream of the rest platform on a straight-run type, which would have negative effects on the safe evacuation of people walking through a flooding staircase. The slope of the staircase, ranging from 26.6° to 30°, has less effect on safe evacuation. A comparison of flows on straight-run (with or without rest platforms), 90°-turn and 180°-turn staircases (with rest platforms) shows that the rest platforms on the latter two staircases could induce a redistribution of the flow field on the rest platform and downstream. The distribution of evacuation indicators along the longitudinal planes of those staircases indicates that a 90°-turn staircase or a straight staircase without rest platform would be the first choice for trapped people evacuating from underground spaces.%目的:研究不同形式阶梯水流中被困人员的安全撤离,为地下空间水侵灾害脆弱性评价及防灾避灾提供参考。方法:根据试验结果和数值模型的相关理论构建数值模型,验证数值模拟阶梯水流流场的可靠性和合理性,并基于数值模型的灵活性和可变性,模拟休息平台、阶梯坡度和阶梯形态对水流流场的影响,据此对有无休息平台、不同阶梯坡度和不同阶梯形态下阶梯水流流态、流速分布以及对被困人员的安全撤离的影响进行深入分析。结论:中间休息平台的存在增加了被困人员撤离的风险;阶梯坡度对阶梯上水流的水力特性影响很小;L型阶梯

  8. Inherently safe in situ uranium recovery.

    Energy Technology Data Exchange (ETDEWEB)

    Krumhansl, James Lee; Beauheim, Richard Louis; Brady, Patrick Vane; Arnold, Bill Walter; Kanney, Joseph F.; McKenna, Sean Andrew

    2009-05-01

    Expansion of uranium mining in the United States is a concern to some environmental groups and sovereign Native American Nations. An approach which may alleviate some problems is to develop inherently safe in situ uranium recovery ('ISR') technologies. Current ISR technology relies on chemical extraction of trace levels of uranium from aquifers that, once mined, can still contain dissolved uranium and other trace metals that are a health concern. Existing ISR operations are few in number; however, high uranium prices are driving the industry to consider expanding operations nation-wide. Environmental concerns and enforcement of the new 30 ppb uranium drinking water standard may make opening new mining operations more difficult and costly. Here we propose a technological fix: the development of inherently safe in situ recovery (ISISR) methods. The four central features of an ISISR approach are: (1) New 'green' leachants that break down predictably in the subsurface, leaving uranium, and associated trace metals, in an immobile form; (2) Post-leachant uranium/metals-immobilizing washes that provide a backup decontamination process; (3) An optimized well-field design that increases uranium recovery efficiency and minimizes excursions of contaminated water; and (4) A combined hydrologic/geochemical protocol for designing low-cost post-extraction long-term monitoring. ISISR would bring larger amounts of uranium to the surface, leave fewer toxic metals in the aquifer, and cost less to monitor safely - thus providing a 'win-win-win' solution to all stakeholders.

  9. Safe transport of radioactive material. Second edition

    International Nuclear Information System (INIS)

    The transport of radioactive material embraces the carriage of radioisotopes for industrial, medical and research uses, and the movement of waste, in addition to consignments of nuclear fuel cycle material. It has been estimated that between eighteen and thirty-eight million package shipments take place each year. On the recommendation of the Standing Advisory Group on the Safe Transport of Radioactive Material (SAGSTRAM), which enjoys wide representations from the Agency's Member States and international organizations, the Secretariat is preparing a training kit comprising this training manual and complementary visual aids. The kit is intended to be the basis for an extensive course on the subject and can be used in whole or in part for inter-regional, regional and even national training purposes. Member States can thus benefit from the material either through training courses sponsored by the Agency, or, alternatively, organized by themselves. As a step towards achieving that goal, the current training manual was compiled using material from the first Inter-Regional Training Course on the Safe Transport of Radioactive material that was held in co-operation with the Nuclear Power Training Centre of the then Central Electricity Generating Board at Bristol, United Kingdom. This Manual was initially published in 1990. On the recommendation of the Agency's Standing Advisory Group on the Safe Transport of Radioactive Material (SAGSTRAM), the Manual has since been expanded and updated in time for the second Inter-Regional Training Course, that will in 1991 similarly be held in Bristol. Refs, figs, tabs

  10. Representações acerca da maternidade no contexto da depressão pós-parto Representations concerning motherhood in postpartum depression context

    Directory of Open Access Journals (Sweden)

    Daniela Delias de Sousa

    2011-01-01

    Full Text Available O presente estudo investigou as representações acerca da maternidade no contexto da depressão pós-parto. Participaram do estudo duas mães encaminhadas para a realização de uma psicoterapia breve pais-bebê devido à presença de depressão no primeiro ano de vida de suas filhas. Entrevistas de avaliação realizadas antes da psicoterapia foram analisadas a partir dos quatro eixos interpretativos que constituem a constelação da maternidade, proposta por Stern (1997: vida-crescimento; relacionar-se primário; matriz de apoio; e reorganização da identidade. Nos relatos de ambas as mães apareceram representações acerca do sentimento de não ser capaz de cuidar do bebê logo após o nascimento, de ser pouco apoiada pelo companheiro, bem como uma reavaliação do relacionamento com suas próprias mães e com seus cônjuges. Verificou-se também que as representações de cada mãe apontaram para uma estreita associação entre seus conflitos pregressos e a interação atual com o marido e com o bebê.The present study investigated the representations concerning motherhood in the context of postpartum depression. The study sample was composed by two mothers referred to a brief parent-infant psychotherapy due to depression during the first year of their daughters' life. Interviews of evaluation carried out before psycotherapy were analyzed according to four interpretative axes of the motherhood constellation proposed by Stern (1997: life-growth; primary relatedness; supporting matrix; and identity reorganization. In the stories of both mothers there were representations concerning the feeling of not being capable to take care of their baby after birth, of being little supported by their husbands, as well as a reevaluation of the relationship with their own mothers and spouses. It was verified that the representations revealed a close association between their past conflicts and the current interaction with the husband and with the baby.

  11. Initial Implementation Indicators From a Statewide Rollout of SafeCare Within a Child Welfare System

    OpenAIRE

    Whitaker, Daniel J; Ryan, Kerry A.; Wild, Robert C.; Self-Brown, Shannon; John R. Lutzker; Shanley, Jenelle R.; Edwards, Anna M.; McFry, Erin A.; Moseley, Colby N.; Hodges, Amanda E.

    2011-01-01

    There is a strong movement toward implementation of evidence-based practices (EBP) in child welfare systems. The SafeCare parenting model is one of few parent-training models that addresses child neglect, the most common form of maltreatment. Here, the authors describe initial findings from a statewide effort to implement the EBP, SafeCare®, into a state child welfare system. A total of 50 agencies participated in training, with 295 individuals entering training to implement SafeCare. Analyse...

  12. Safe Recursion on Notation into a Light Logic by Levels

    OpenAIRE

    Luca Roversi; Luca Vercelli

    2010-01-01

    We embed Safe Recursion on Notation (SRN) into Light Affine Logic by Levels (LALL), derived from the logic L4. LALL is an intuitionistic deductive system, with a polynomial time cut elimination strategy. The embedding allows to represent every term t of SRN as a family of proof nets |t|^l in LALL. Every proof net |t|^l in the family simulates t on arguments whose bit length is bounded by the integer l. The embedding is based on two crucial features. One is the recursive type in LALL that enco...

  13. The SafeBoosC II randomized trial

    DEFF Research Database (Denmark)

    Plomgaard, Anne M; van Oeveren, Wim; Petersen, Tue Hvass;

    2016-01-01

    BACKGROUND: The SafeBoosC phase II multicentre randomized clinical trial investigated the benefits and harms of monitoring cerebral oxygenation by near-infrared spectroscopy (NIRS) combined with an evidence-based treatment guideline vs. no NIRS data and treatment as usual in the control group......)) and blood biomarkers of brain injury (S100β, brain fatty acid-binding protein, and neuroketal). METHODS: One hundred and sixty-six extremely preterm infants were randomized to either experimental or control group. EEG was recorded at 64 h of age and blood samples were collected at 6 and 64 h of age. RESULTS...

  14. Adjusting to motherhood. The importance of BMI in predicting maternal well-being, eating behaviour and feeding practice within a cross cultural setting.

    Science.gov (United States)

    Shloim, Netalie; Rudolf, Mary; Feltbower, Richard; Hetherington, Marion

    2014-10-01

    Maternal body mass index (BMI) is associated with negative body image and restrained eating which are experienced differently across cultures. The present study aimed to: 1) examine if self-esteem, eating behaviours and body satisfaction changed from early pregnancy to 2-6 months after giving birth; 2) explore changes according to country (Israel vs. UK) and BMI; and 3) determine any relationship between these measurements and infant feeding. Participants completed questionnaires assessing self-esteem, body image and eating/feeding behaviours. Multilevel linear modelling was used to account for change and to assess the independent impact of BMI on outcomes. Seventy-three women and infants participated in the study in early pregnancy and again 16 (9) weeks following birth. Women gained 1.5 kg (range -12 + 23) and UK mothers reported significantly greater body dissatisfaction, but self-esteem and eating behaviours remained stable. BMI was the main predictor of self-esteem, eating behaviours and body satisfaction. Mothers' perceptions of infant's eating did not vary according to BMI or country; however, heavier mothers reported feeding their infants according to a schedule. The first months after giving birth are a key time to assess adjustment to motherhood but later assessments are necessary in order to track changes beyond the early period post-pregnancy. PMID:24933685

  15. THE ROLE OF GOVEMMENT AND PUBLIC ORGANIZATIONS IN SOLVING THE PROBLEMS OF MOTHERHOOD ON THE DON AND THE NORTH CAUCASUS IN THE GREAT PATRIOTIC WAR

    Directory of Open Access Journals (Sweden)

    Elena Vladimirovna PANARINA

    2015-01-01

    Full Text Available The article discusses the reasons which intensified problems of motherhood because of significant worsening of the demographic situation in the country and in the North Caucasus in the Great Patriotic War. The article highlights the measures undertaken by the government bodies and social organizations to provide assistance to pregnant women, nursing mothers and single mothers. Special attention is given to the issues related to payment of benefits to women in need, improvement of working conditions, health care and creation of conditions for raising children. The author stresses the role of trade union organizations directly involved in helping women to deal with such problems as placing children in kindergartens and nurseries, finding additional sources of food supply, repairing apartments and many others. It is proved that at the final stage of the war the assistance measures were strengthened, that was manifested in the improvement of their financial situation and increased social status of women with many children in Soviet society. The article shows the main results of this work, which alleviated the demographic problems on the territory of the Don and the North Caucasus. 

  16. 'Intimate mothering publics': comparing face-to-face support groups and Internet use for women seeking information and advice in the transition to first-time motherhood.

    Science.gov (United States)

    Johnson, Sophia Alice

    2015-01-01

    This paper seeks to contribute to an understanding of the changing nature of support and information-seeking practices for women in the transition to first-time motherhood. In the context of increasing digitalisation, the significance of new virtual spaces for parenting is discussed. The paper demonstrates how women seek out alternative forms of expertise (specifically, non-medical expertise) and social support. The author argues for the importance of 'intimate mothering publics' through which women gather experiential information and practical support. These publics can act as a space for women to 'test' or legitimise their new identity as a mother. Intimate mothering publics are particularly useful for thinking about the meaning-making practices and learning experiences that occur during intimate online and face-to-face interactions. A variety of types of online support may be used during pregnancy. Surreptitious support in particular involves users invisibly receiving advice, information and reassurance that might otherwise be lacking. Access to intimate mothering publics is motivated by a number of factors, including feelings of community or acceptance, the desire to be a good mother or parent, emotional support and the need for practical and experiential advice. PMID:25339096

  17. The fluidity of disclosure: a longitudinal exploration of women's experience and understanding of HIV disclosure in the context of pregnancy and early motherhood.

    Science.gov (United States)

    Moses, Susan; Tomlinson, Mark

    2013-01-01

    HIV disclosure is emphasised as an important component of efforts to prevent HIV transmission, including those to prevent transmission from mother to child. Studies which approach disclosure as a dichotomous variable that is either present or absent have generated a significant body of research describing disclosure patterns, antecedents, barriers and consequences. This study joins a growing body of research which explores disclosure as a complex, selective and gradual process occurring within the context of relationships. Using a qualitative, longitudinal ethnographic approach, the study explores HIV-positive women's subjective experience of disclosure and how they make meaning and understand disclosure processes during pregnancy and early motherhood. An interpretative phenomenological analysis of field notes from participant observation and in-depth interview transcripts suggests that women may experience disclosure as a more fluid construct than previously assumed. In contrast to the traditional dichotomous and linear approach to understanding disclosure, the meaning ascribed to disclosure "events" and behaviours was changeable and even reversible over time. These shifts occurred alongside changes in women's internal, interpersonal and material worlds and served important psychological and social functions. The findings have important implications for HIV counsellors working to encourage disclosure in the context of prevention interventions. PMID:23110311

  18. [Enrico Modigliani and the Institution of maternal assistance: a study of the social factors of illegitimate motherhood during early Twentieth century].

    Science.gov (United States)

    Fano, Valeria

    2016-01-01

    Enrico Modigliani (1877-1931) was an Italian paediatrician of the early Twentieth century whose work anticipated modern concepts of maternal and child health. Convinced of the importance of creating a network of health and social care for children born out-of-wedlock, he began by providing care to single mothers and their babies at his home on Sundays. In 1918, in Rome, he established the Institution for Maternal Assistance, which aim was to provide single mothers with basic health information as well as tools to face their socioeconomic situation. The Opera encouraged breastfeeding and maternal acknowledgement of the child and promoted the establishment of lactation rooms and nurseries within factories. Moreover, women were supported to find a job which was compatible with their situation. In the first five years of activity, over 1,000 unmarried women were assisted; 95% of them acknowledged their children and 52% found a job. The infant mortality rate fell to 11%, which was much lower than the 35% observed at the time among the social classes which Modigliani called the most miserable. This article reviews Modigliani's paper, in which the paediatrician reported the first five years of activity of the Institution of Maternal Assistance and where he largely focused on the social factors surrounding illegitimate motherhood. The paper was structured like a modern scientific report, with photographic documentation and statistical data, and proposed a point of view regarding social inequality which is surprisingly up-to-date. PMID:27436257

  19. Flywheel Rotor Safe-Life Technology

    Science.gov (United States)

    Ratner, J. K. H.; Chang, J. B.; Christopher, D. A.; McLallin, Kerry L. (Technical Monitor)

    2002-01-01

    Since the 1960s, research has been conducted into the use of flywheels as energy storage systems. The-proposed applications include energy storage for hybrid and electric automobiles, attitude control and energy storage for satellites, and uninterruptible power supplies for hospitals and computer centers. For many years, however, the use of flywheels for space applications was restricted by the total weight of a system employing a metal rotor. With recent technological advances in the manufacturing of composite materials, however, lightweight composite rotors have begun to be proposed for such applications. Flywheels with composite rotors provide much higher power and energy storage capabilities than conventional chemical batteries. However, the failure of a high speed flywheel rotor could be a catastrophic event. For this reason, flywheel rotors are classified by the NASA Fracture Control Requirements Standard as fracture critical parts. Currently, there is no industry standard to certify a composite rotor for safe and reliable operation forth( required lifetime of the flywheel. Technical problems hindering the development of this standard include composite manufacturing inconsistencies, insufficient nondestructive evaluation (NDE) techniques for detecting defects and/or impact damage, lack of standard material test methods for characterizing composite rotor design allowables, and no unified proof (over-spin) test for flight rotors. As part of a flywheel rotor safe-life certification pro-ram funded b the government, a review of the state of the art in composite rotors is in progress. The goal of the review is to provide a clear picture of composite flywheel rotor technologies. The literature review has concentrated on the following topics concerning composites and composite rotors: durability (fatigue) and damage tolerance (safe-life) analysis/test methods, in-service NDE and health monitoring techniques, spin test methods/ procedures, and containment options

  20. Inherently safe passive gas monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Cordaro, Joseph V.; Bellamy, John Stephen; Shuler, James M.; Shull, Davis J.; Leduc, Daniel R.

    2016-09-06

    Generally, the present disclosure is directed to gas monitoring systems that use inductive power transfer to safely power an electrically passive device included within a nuclear material storage container. In particular, the electrically passive device can include an inductive power receiver for receiving inductive power transfer through a wall of the nuclear material storage container. The power received by the inductive power receiver can be used to power one or more sensors included in the device. Thus, the device is not required to include active power generation components such as, for example, a battery, that increase the risk of a spark igniting flammable gases within the container.

  1. Is infliximab safe to use while breastfeeding?

    Institute of Scientific and Technical Information of China (English)

    Joel Z Stengel; Hays L Arnold

    2008-01-01

    Inflammatory bowel disease (IBD) often affects women around the age of conception and pregnancy. Most drugs used to treat IBD are safe in pregnancy, but physicians must consider the clinical implications of certain treatment regimens in young, fertile females. We report an informative case of a pregnant patient with IBD who underwent treatment with infliximab during her pregnancy and while nursing her infant. Serum and breast milk infliximab levels were monitored throughout this time period. This case report suggests that targeted monoclonal antibodies and other biologic agents can be used with caution in pregnant and breastfeeding patients.

  2. Safe and Optimal Adaptive Cruise Control

    DEFF Research Database (Denmark)

    Larsen, Kim Guldstrand; Mikučionis, Marius; Taankvist, Jakob Haahr

    2015-01-01

    In a series of contributions Olderog et al. have formulated and verified safety controllers for a number of lane-maneuvers on multilane roads. Their work is characterized by great clarity and elegance partly due to the introduction of a special-purpose Multi-Lane Spatial Logic. In this paper, we...... want to illustrate the potential of current modelchecking technology for automatic synthesis of optimal yet safe (collision-free) controllers. We demonstrate this potential on an Adaptive Cruise Control problem, being a small part of the overall safety problem considered by Olderog....

  3. Safe is beautiful{exclamation_point}

    Energy Technology Data Exchange (ETDEWEB)

    Codee, H.D.K. [COVRA N.V., Vlissingen (Netherlands)]. E-mail: hccovra@zeelandnet.nl

    2006-07-01

    In the Netherlands long-term (100y) storage of all waste types in above ground, engineered structures, is a basic element of the waste management system. This is not a 'wait-and-see' solution, because at the same time provisions are taken for the final disposal. Facilities for treatment and storage of low, medium and high-level waste are in operation. The facility for high-level waste was commissioned in 2003. This facility is not only a technical building but also a work of art. We show that we are proud on our work. SAFE = BEAUTIFUL{exclamation_point} (author)

  4. Safe 15 Terawatt of Temelin NPP

    International Nuclear Information System (INIS)

    In this work author presents a project Safe 15 Terawatt realised on the Temelin NPP. This project is one of the eight key projects of the CEZ group, associated in the 'Programme of efficiency'. The project started in June 2007 with long-term goals for horizon of year 2012. The safety indicators will be reached of the first quarter level of world's nuclear power plant - by the end of the first decade. By the end of year 2012 we will have achieved annual production of 15 billion kWh - in the Czech Republic: 15 Terawatt.

  5. A Safe Protocol for Amalgam Removal

    Directory of Open Access Journals (Sweden)

    Dana G. Colson

    2012-01-01

    Full Text Available Today's environment has different impacts on our body than previous generations. Heavy metals are a growing concern in medicine. Doctors and individuals request the removal of their amalgam (silver mercury restorations due to the high mercury content. A safe protocol to replace the silver mercury filling will ensure that there is minimal if any absorption of materials while being removed. Strong alternative white composite and lab-processed materials are available today to create a healthy and functioning mouth. Preparation of the patient prior to the procedure and after treatment is vital to establish the excretion of the mercury from the body.

  6. Ultrasonically controlled particle size distribution of explosives: a safe method.

    Science.gov (United States)

    Patil, Mohan Narayan; Gore, G M; Pandit, Aniruddha B

    2008-03-01

    Size reduction of the high energy materials (HEM's) by conventional methods (mechanical means) is not safe as they are very sensitive to friction and impact. Modified crystallization techniques can be used for the same purpose. The solute is dissolved in the solvent and crystallized via cooling or is precipitated out using an antisolvent. The various crystallization parameters such as temperature, antisolvent addition rate and agitation are adjusted to get the required final crystal size and morphology. The solvent-antisolvent ratio, time of crystallization and yield of the product are the key factors for controlling antisolvent based precipitation process. The advantages of cavitationally induced nucleation can be coupled with the conventional crystallization process. This study includes the effect of the ultrasonically generated acoustic cavitation phenomenon on the solvent antisolvent based precipitation process. CL20, a high-energy explosive compound, is a polyazapolycyclic caged polynitramine. CL-20 has greater energy output than existing (in-use) energetic ingredients while having an acceptable level of insensitivity to shock and other external stimuli. The size control and size distribution manipulation of the high energy material (CL20) has been successfully carried out safely and quickly along with an increase in the final mass yield, compared to the conventional antisolvent based precipitation process. PMID:17532248

  7. Safe and Durable High-Temperature Lithium-Sulfur Batteries via Molecular Layer Deposited Coating.

    Science.gov (United States)

    Li, Xia; Lushington, Andrew; Sun, Qian; Xiao, Wei; Liu, Jian; Wang, Biqiong; Ye, Yifan; Nie, Kaiqi; Hu, Yongfeng; Xiao, Qunfeng; Li, Ruying; Guo, Jinghua; Sham, Tsun-Kong; Sun, Xueliang

    2016-06-01

    Lithium-sulfur (Li-S) battery is a promising high energy storage candidate in electric vehicles. However, the commonly employed ether based electrolyte does not enable to realize safe high-temperature Li-S batteries due to the low boiling and flash temperatures. Traditional carbonate based electrolyte obtains safe physical properties at high temperature but does not complete reversible electrochemical reaction for most Li-S batteries. Here we realize safe high temperature Li-S batteries on universal carbon-sulfur electrodes by molecular layer deposited (MLD) alucone coating. Sulfur cathodes with MLD coating complete the reversible electrochemical process in carbonate electrolyte and exhibit a safe and ultrastable cycle life at high temperature, which promise practicable Li-S batteries for electric vehicles and other large-scale energy storage systems. PMID:27175936

  8. AP的安全制备%Safe Preparations of Fine Ammonium Perchlorate Particles

    Institute of Scientific and Technical Information of China (English)

    Makoto Kohga

    2006-01-01

    Fine AP particles are required to manufacture the AP-based composite propellants with a wide burning rate range for various applications,especially high burning rate propellants. However,it is difficult to prepare a fine AP safely. Some safe methods for preparing the fine AP particles are reported such as the spray-dry method and freeze-dry method. It is shown that the crystal habit modified AP particle is an effective oxidizer to enhance the burning rate.

  9. Organizing Safe Transitions from Intensive Care

    Directory of Open Access Journals (Sweden)

    Marie Häggström

    2014-01-01

    Full Text Available Background. Organizing and performing patient transfers in the continuum of care is part of the work of nurses and other staff of a multiprofessional healthcare team. An understanding of discharge practices is needed in order to ultimate patients’ transfers from high technological intensive care units (ICU to general wards. Aim. To describe, as experienced by intensive care and general ward staff, what strategies could be used when organizing patient’s care before, during, and after transfer from intensive care. Method. Interviews of 15 participants were conducted, audio-taped, transcribed verbatim, and analyzed using qualitative content analysis. Results. The results showed that the categories secure, encourage, and collaborate are strategies used in the three phases of the ICU transitional care process. The main category; a safe, interactive rehabilitation process, illustrated how all strategies were characterized by an intention to create and maintain safety during the process. A three-way interaction was described: between staff and patient/families, between team members and involved units, and between patient/family and environment. Discussion/Conclusions. The findings highlight that ICU transitional care implies critical care rehabilitation. Discharge procedures need to be safe and structured and involve collaboration, encouraging support, optimal timing, early mobilization, and a multidiscipline approach.

  10. Is irradiation of food stuffs safe?

    International Nuclear Information System (INIS)

    Many advanced and several developing countries have abundant supplies of fresh, safe and nutritious food stuffs. Yet, despite the many precautions and processes in place to ensure safe food supply, microbial contamination is still a concern. There are a number of food processing tools available that provide additional protection for the food we consume. One very promising tool is food irradiation, which is a process of imparting ionizing energy to food to kill microorganisms. Food irradiation is the process of exposing food to a controlled source of ionising radiation for the purposes of reduction of microbial Ioad, destruction of pathogens, extension of product shelf life, and/or disinfection of produce. The term irradiation often evokes fears of nuclear radioactivity and cancer among consumers. The process seems frightening because it is powerful and invisible. Consequently questions and concerns exist particularly about the safety or wholesomeness of irradiated food. The paper highlights food irradiation as a food safety measure and the issues of concerns for consumers. (author)

  11. Safe sedation in modern cardiological practice.

    Science.gov (United States)

    Furniss, Stephen S; Sneyd, J Robert

    2015-10-01

    Safe sedation is fundamental to many modern cardiological procedures, and following the publication of the report on safe sedation by the Academy of Medical Royal Colleges, this report discusses sedation specifically in cardiological practice. The major areas within cardiology that use sedation are cardioversion, catheter ablation particularly of atrial fibrillation, transoesophageal echocardiography, implantable device (cardiovascular implantable electronic device) procedures and other procedures such as transcatheter aortic valve replacement. There is increasing demand for cardiological sedation but there is wide geographical variation in its use and there are also growing data to support non-anaesthetists giving sedation. The use of benzodiazepines, particularly for short procedures, is common, but even here good record-keeping and audit together with an understanding of the continuum of sedation and having appropriately trained staff and the necessary facilities are vital. Nurse administration of propofol may be appropriate for some procedures in cardiology that require at least moderate sedation. Appropriate training is essential and the use of capnography and target controlled infusion pumps for propofol administration is recommended. PMID:26085525

  12. Safe transport of radioactive material. 3. ed

    International Nuclear Information System (INIS)

    The IAEA has developed a standardized approach to transport safety training as a means of helping Member States to implement the Transport Regulations. The training manual is an anchor of this standardized approach to training: it contains all the topics presented in the sequential order recommended by the IAEA for the student to gain a thorough understanding of the body of knowledge that is needed to ensure that radioactive material ranked as Class 7 in the United Nations' nomenclature for dangerous goods - is transported safely. The explanations in the text refer, where needed, to the appropriate requirements in the IAEA's Transport Regulations; additional useful information is also provided. Thus, the training manual in addition to the Transport Regulations and their supporting documents is used by the IAEA as the basis for delivering all of its training courses on the safe transport of radioactive material. Enclosed with the training manual is a CD-ROM that contains the text of the manual as well as the visual aids that are used at the IAEA's training courses. The following topics are covered: review of radioactivity and radiation; review of radiation protection principles; regulatory terminology; basic safety concepts: materials and packages; activity limits and material restrictions; selection of optimal package type; test procedures: material and packages; requirements for transport; control of material in transport; fissile material: regulatory requirements and operational aspects; quality assurance; national competent authority; additional regulatory constraints for transport; international liability and insurance; emergency planning and preparedness; training; services provided by the IAEA

  13. The safe use of radiation sources

    International Nuclear Information System (INIS)

    As a means of promoting safety in the use of radiation sources, as well as encouraging consistency in regulatory control, the IAEA has from time to time organized training courses with the co-operation of Member State governments and organizations, to inform individuals from developing countries with appropriate responsibilities on the provisions for the safe use and regulation of radiation sources. Three such courses on the safe use of radiation sources have been held in both the USA, with the co-operation of the United States Government, and in Dublin, Ireland, with the co-operation of the Irish Government. The Training Course on the Safe Use and Regulation of Radiation Sources has been successfully given to over 77 participants from over 30 countries during the last years. The course is aimed at providing a basis of radiation protection knowledge in all aspects of the uses of radiation and of radiation sources that are used today. It is the intention of this course to provide a systematic enhancement of radioisotope safety in countries with developing radiological programmes through a core group of national authorities. The IAEA's training programmes provide an excellent opportunity for direct contact with lecturers that have extensive experience in resolving issues faced by developing countries and in providing guidance documents useful in addressing their problems. This document uses this collective experience and provides valuable technical information regarding the safety aspects of the uses not only of sealed and unsealed sources of radiation, but also for those machines that produce ionizing radiation. The first of these training courses, 'Safety and Regulation of Unsealed Sources' was held in Dublin, Ireland, June through July 1989 with the co-operation of the Nuclear Energy Board and Trinity College. This was an interregional training course, the participants came from all over the world. The second and third interregional courses, 'Safety and Regulation

  14. Project SAFE. Complexing agents in SFR

    Energy Technology Data Exchange (ETDEWEB)

    Fanger, G.; Skagius, K.; Wiborgh, M. [Kemakta Konsult AB, Stockholm (Sweden)

    2001-01-01

    Low- and intermediate level radioactive waste, produced at Swedish nuclear power plants, will be deposited in an underground repository, SFR. Different substances in the waste or in degradation products emanating from the waste, and chemicals added during the building of cementitious barriers in the repository, may exhibit complexing properties. The complexation of radionuclides with such ligands may increase the mobility of the deposited radionuclides as sorption on the cement phases is decreased and solubility increased. This could lead to an increased leaching of the radionuclides from the repository to the geosphere and biosphere. To be able to evaluate the implications for the function and long-term safety of the repository a study has been performed on complexants in SFR. The study is a part of project SAFE (Safety Assessment of Final Repository for operational Radioactive Waste) at the Swedish Nuclear Fuel and Waste Management Co, SKB. Concentrations of complexants were calculated in different waste types in the repository and compared to critical levels above which radionuclide sorption may be affected. The analysis is based on recent research presented in international and national literature sources. The waste in SFR that may act or give rise to substances with complexing properties mainly consists of cellulose materials, including cement additives used in waste conditioning and backfill grout. The radioactive waste also contains chemicals mainly used in decontamination processes at the nuclear power plants, e.g. EDTA, NTA, gluconate, citric acid and oxalic acid. The calculations performed in this report show that the presence of complexants in SFR may lead to a sorption reduction for some radionuclides in certain waste types. This may have to be considered when performing calculations of the radionuclide transport. Concentration calculations of isosaccharinic acid (ISA), using a degradation yield of 0.1 mole/kg cellulose (2%), showed that the limit above

  15. Be Food Safe: Protect Yourself from Food Poisoning

    Science.gov (United States)

    ... this? Submit Button Past Emails CDC Features Be Food Safe: Protect Yourself from Food Poisoning Recommend on Facebook Tweet Share Compartir Anybody ... right steps as Maria does everything wrong. Be Food Safe: Learn the Risks and Rules Anyone can ...

  16. Safe Recursion on Notation into a Light Logic by Levels

    Directory of Open Access Journals (Sweden)

    Luca Roversi

    2010-05-01

    Full Text Available We embed Safe Recursion on Notation (SRN into Light Affine Logic by Levels (LALL, derived from the logic L4. LALL is an intuitionistic deductive system, with a polynomial time cut elimination strategy. The embedding allows to represent every term t of SRN as a family of proof nets |t|^l in LALL. Every proof net |t|^l in the family simulates t on arguments whose bit length is bounded by the integer l. The embedding is based on two crucial features. One is the recursive type in LALL that encodes Scott binary numerals, i.e. Scott words, as proof nets. Scott words represent the arguments of t in place of the more standard Church binary numerals. Also, the embedding exploits the "fuzzy" borders of paragraph boxes that LALL inherits from L4 to "freely" duplicate the arguments, especially the safe ones, of t. Finally, the type of |t|^l depends on the number of composition and recursion schemes used to define t, namely the structural complexity of t. Moreover, the size of |t|^l is a polynomial in l, whose degree depends on the structural complexity of t. So, this work makes closer both the predicative recursive theoretic principles SRN relies on, and the proof theoretic one, called /stratification/, at the base of Light Linear Logic.

  17. Artificial sweeteners as a sugar substitute: Are they really safe?

    Science.gov (United States)

    Sharma, Arun; Amarnath, S.; Thulasimani, M.; Ramaswamy, S.

    2016-01-01

    Nonnutritive sweeteners (NNS) have become an important part of everyday life and are increasingly used nowadays in a variety of dietary and medicinal products. They provide fewer calories and far more intense sweetness than sugar-containing products and are used by a plethora of population subsets for varying objectives. Six of these agents (aspartame, saccharine, sucralose, neotame, acesulfame-K, and stevia) have previously received a generally recognized as safe status from the United States Food and Drug Administration, and two more (Swingle fruit extract and advantame) have been added in the recent years to this ever growing list. They are claimed to promote weight loss and deemed safe for consumption by diabetics; however, there is inconclusive evidence to support most of their uses and some recent studies even hint that these earlier established benefits regarding NNS use might not be true. There is a lack of properly designed randomized controlled studies to assess their efficacy in different populations, whereas observational studies often remain confounded due to reverse causality and often yield opposite findings. Pregnant and lactating women, children, diabetics, migraine, and epilepsy patients represent the susceptible population to the adverse effects of NNS-containing products and should use these products with utmost caution. The overall use of NNS remains controversial, and consumers should be amply informed about the potential risks of using them, based on current evidence-based dietary guidelines. PMID:27298490

  18. Artificial sweeteners as a sugar substitute: Are they really safe?

    Directory of Open Access Journals (Sweden)

    Arun Sharma

    2016-01-01

    Full Text Available Nonnutritive sweeteners (NNS have become an important part of everyday life and are increasingly used nowadays in a variety of dietary and medicinal products. They provide fewer calories and far more intense sweetness than sugar-containing products and are used by a plethora of population subsets for varying objectives. Six of these agents (aspartame, saccharine, sucralose, neotame, acesulfame-K, and stevia have previously received a generally recognized as safe status from the United States Food and Drug Administration, and two more (Swingle fruit extract and advantame have been added in the recent years to this ever growing list. They are claimed to promote weight loss and deemed safe for consumption by diabetics; however, there is inconclusive evidence to support most of their uses and some recent studies even hint that these earlier established benefits regarding NNS use might not be true. There is a lack of properly designed randomized controlled studies to assess their efficacy in different populations, whereas observational studies often remain confounded due to reverse causality and often yield opposite findings. Pregnant and lactating women, children, diabetics, migraine, and epilepsy patients represent the susceptible population to the adverse effects of NNS-containing products and should use these products with utmost caution. The overall use of NNS remains controversial, and consumers should be amply informed about the potential risks of using them, based on current evidence-based dietary guidelines.

  19. 50 CFR 216.91 - Dolphin-safe labeling standards.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Dolphin-safe labeling standards. 216.91... MAMMALS Dolphin Safe Tuna Labeling § 216.91 Dolphin-safe labeling standards. (a) It is a violation of... include on the label of those products the term “dolphin-safe” or any other term or symbol that claims...

  20. 29 CFR 1910.420 - Safe practices manual.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Safe practices manual. 1910.420 Section 1910.420 Labor... Safe practices manual. (a) General. The employer shall develop and maintain a safe practices manual... practices manual shall contain a copy of this standard and the employer's policies for implementing...

  1. Bacteriocins: safe, natural antimicrobials for food preservation.

    Science.gov (United States)

    Cleveland, J; Montville, T J; Nes, I F; Chikindas, M L

    2001-12-01

    Bacteriocins are antibacterial proteins produced by bacteria that kill or inhibit the growth of other bacteria. Many lactic acid bacteria (LAB) produce a high diversity of different bacteriocins. Though these bacteriocins are produced by LAB found in numerous fermented and non-fermented foods, nisin is currently the only bacteriocin widely used as a food preservative. Many bacteriocins have been characterized biochemically and genetically, and though there is a basic understanding of their structure-function, biosynthesis, and mode of action, many aspects of these compounds are still unknown. This article gives an overview of bacteriocin applications, and differentiates bacteriocins from antibiotics. A comparison of the synthesis. mode of action, resistance and safety of the two types of molecules is covered. Toxicity data exist for only a few bacteriocins, but research and their long-time intentional use strongly suggest that bacteriocins can be safely used.

  2. Safe Laser Beam Propagation for Interplanetary Links

    Science.gov (United States)

    Wilson, Keith E.

    2011-01-01

    Ground-to-space laser uplinks to Earth–orbiting satellites and deep space probes serve both as a beacon and an uplink command channel for deep space probes and Earth-orbiting satellites. An acquisition and tracking point design to support a high bandwidth downlink from a 20-cm optical terminal on an orbiting Mars spacecraft typically calls for 2.5 kW of 1030-nm uplink optical power in 40 micro-radians divergent beams.2 The NOHD (nominal ocular hazard distance) of the 1030nm uplink is in excess of 2E5 km, approximately half the distance to the moon. Recognizing the possible threat of high power laser uplinks to the flying public and to sensitive Earth-orbiting satellites, JPL developed a three-tiered system at its Optical Communications Telescope Laboratory (OCTL) to ensure safe laser beam propagation through navigational and near-Earth space.

  3. Inherently safe in situ uranium recovery

    Science.gov (United States)

    Krumhansl, James L; Brady, Patrick V

    2014-04-29

    An in situ recovery of uranium operation involves circulating reactive fluids through an underground uranium deposit. These fluids contain chemicals that dissolve the uranium ore. Uranium is recovered from the fluids after they are pumped back to the surface. Chemicals used to accomplish this include complexing agents that are organic, readily degradable, and/or have a predictable lifetime in an aquifer. Efficiency is increased through development of organic agents targeted to complexing tetravalent uranium rather than hexavalent uranium. The operation provides for in situ immobilization of some oxy-anion pollutants under oxidizing conditions as well as reducing conditions. The operation also artificially reestablishes reducing conditions on the aquifer after uranium recovery is completed. With the ability to have the impacted aquifer reliably remediated, the uranium recovery operation can be considered inherently safe.

  4. Bacteriocins: safe, natural antimicrobials for food preservation.

    Science.gov (United States)

    Cleveland, J; Montville, T J; Nes, I F; Chikindas, M L

    2001-12-01

    Bacteriocins are antibacterial proteins produced by bacteria that kill or inhibit the growth of other bacteria. Many lactic acid bacteria (LAB) produce a high diversity of different bacteriocins. Though these bacteriocins are produced by LAB found in numerous fermented and non-fermented foods, nisin is currently the only bacteriocin widely used as a food preservative. Many bacteriocins have been characterized biochemically and genetically, and though there is a basic understanding of their structure-function, biosynthesis, and mode of action, many aspects of these compounds are still unknown. This article gives an overview of bacteriocin applications, and differentiates bacteriocins from antibiotics. A comparison of the synthesis. mode of action, resistance and safety of the two types of molecules is covered. Toxicity data exist for only a few bacteriocins, but research and their long-time intentional use strongly suggest that bacteriocins can be safely used. PMID:11764886

  5. Safe transport of radioactive material. 4. ed

    International Nuclear Information System (INIS)

    The IAEA has been publishing Regulations for the Safe Transport of Radioactive Material since 1961. Meeting its statutory obligation to foster the exchange and training of scientists and experts in the field of peaceful uses of atomic energy, the IAEA has developed a standardized approach to transport safety training. This training manual is an anchor of the standardized approach to training. It is a compendium of training modules for courses related to the different aspects of safety of transport of radioactive material. Keeping in view the specific needs of the potential users, the manual includes material that can be used for a variety of training programmes of duration ranging from half-a-day to ten days, for specific audiences such as competent authority personnel, public authorities, emergency response personnel and cargo handlers

  6. Prone positioning: is it safe and effective?

    Science.gov (United States)

    Dirkes, Susan; Dickinson, Sharon; Havey, Renee; O'brien, Denise

    2012-01-01

    Prone positioning has been used as a treatment option for patients with acute lung injury or acute respiratory distress syndrome (ARDS) since the early 1970s. Prone position and extended prone position ventilation have been shown to increase end-expiratory lung volume, alveolar recruitment, and oxygenation in patients with severe hypoxemic and acute respiratory failure. Prone positioning is not a benign procedure, and there are potential risks (complications) that can occur to both the patient and the health care worker. Notable complications that can arise include: unplanned extubation, lines pulled, tubes kinked, and back and other injuries to personnel. Prone positioning is a viable, inexpensive therapy for the treatment of severe ARDS. This maneuver consistently improves systemic oxygenation in 70% to 80% of patients with ARDS. With the utilization of a standardized protocol and a trained and dedicated critical care staff, prone positioning can be performed safely. PMID:22157493

  7. Safe Commits for Transactional Featherweight Java

    Science.gov (United States)

    Thuong Tran, Thi Mai; Steffen, Martin

    Transactions are a high-level alternative for low-level concurrency-control mechanisms such as locks, semaphores, monitors. A recent proposal for integrating transactional features into programming languages is Transactional Featherweight Java (TFJ), extending Featherweight Java by adding transactions. With support for nested and multi-threaded transactions, its transactional model is rather expressive. In particular, the constructs governing transactions - to start and to commit a transaction - can be used freely with a non-lexical scope. On the downside, this flexibility also allows for an incorrect use of these constructs, e.g., trying to perform a commit outside any transaction. To catch those kinds of errors, we introduce a static type and effect system for the safe use of transactions for TFJ. We prove the soundness of our type system by subject reduction.

  8. Sustaining safe practice: twenty years on.

    Science.gov (United States)

    Kippax, Susan; Race, Kane

    2003-07-01

    This paper examines the ways in which populations at risk of HIV in the developed world have enculturated the knowledges and technologies of both the medical and the social sciences. By revisiting a number of review papers and by reviewing findings from a range of studies, we argue that gay men have appropriated information that has enabled them to sustain safe practices while they have eschewed information that has made maintenance difficult. The paper describes a range of risk reduction strategies and compares the responses of populations at risk of HIV in the years before the advent of highly active antiviral therapy (HAART) with their responses after the introduction of HAART in 1996. We concentrate our argument on the changing responses to HIV risk of gay men, although occasionally illustrate our argument with reference to the responses of injecting drug users. The responses of gay men to risk post-HAART--particularly those who reside in Australia--speak to the adoption of a range of considered strategies, not altogether safe, to reduce harm. We argue that such strategies need to be understood and addressed within a 'new' social public health, that is, a public health that takes what social analysis has to say seriously. The paper examines the differences between the traditional, the 'modern' epidemiological/clinical and the 'new' social or socio-cultural public healths and describes the tensions between the medical and the social science disciplines in their efforts to inform public health. Key concepts provided by social science such as agency (including individual and collective agency), alongside its methodological reflexivity are key to effective public health. The risk avoidance strategies adopted by gay men suggest a way forward by turning our attention to the ways in which medicine is taken in(to) their practice. PMID:12753812

  9. FDA panel finds mifepristone safe and effective.

    Science.gov (United States)

    1996-07-26

    At a July 19 hearing, the Food and Drug Administration's Advisory Committee for Reproductive Health Drugs found mifepristone to be safe and effective in inducing abortions early in pregnancy and recommended that the drug be approved for marketing in the US. With a 6-0 vote with two abstentions, the eight-member panel found that mifepristone's benefits were greater than its risks; agreed, 7-0, with one abstention, that it is safe; voted 6-2 to accept data from a French study as sufficient to recommend use in this country; and decided unanimously to reconvene if results from US clinical trials differ significantly from those from France. While the FDA is not required to follow the panel's advice, it is highly uncommon for it to do otherwise. The advisory panel scheduled the hearing in response to an application filed this spring by the Population Council, the nonprofit organization that owns the US patent rights to the drug. The meeting began with a presentation by the Population Council on the results of an American mifepristone trial that involved more than 2000 women and a discussion of the data from studies and practical use in France. The second session brought public testimony from 33 speakers, the majority of whom spoke in favor of the drug's approval. A company plans to manufacture mifepristone once it is approved but refuses to reveal its identity out of concern that it will be a target for anti-choice protests and boycotts. The drug would be marketed by Advances in Health Technology, Inc., an enterprise designated by the Population Council as the exclusive US distributor of mifepristone--the abortifacient marketed as RU486 in France and used by nearly 200,000 women in Europe and elsewhere. PMID:12347288

  10. 'BeSAFE', effect-evaluation of internet-based, tailored safety information combined with personal counselling on parents' child safety behaviours: study design of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    van Beeck Eduard F

    2010-08-01

    Full Text Available Abstract Background Injuries in or around the home are the most important cause of death among children aged 0-4 years old. It is also a major source of morbidity and loss of quality of life. In order to reduce the number of injuries, the Consumer Safety Institute introduced the use of Safety Information Leaflets in the Netherlands to provide safety education to parents of children aged 0-4 years. Despite current safety education, necessary safety behaviours are still not taken by a large number of parents, causing unnecessary risk of injury among young children. In an earlier study an E-health module with internet-based, tailored safety information was developed and applied. It concerns an advice for parents on safety behaviours in their homes regarding their child. The aim of this study is to evaluate the effect of this safety information combined with personal counselling on parents' child safety behaviours. Methods/Design Parents who are eligible for the regular well-child visit with their child at child age 5-8 months are invited to participate in this study. Participating parents are randomized into one of two groups: 1 internet-based, tailored safety information combined with personal counselling (intervention group, or 2 personal counselling using the Safety Information Leaflets of the Consumer Safety Institute in the Netherlands for children aged 12 to 24 months (control group. All parents receive safety information on safety topics regarding the prevention of falling, poisoning, drowning and burning. Parents of the intervention group will access the internet-based, tailored safety information module when their child is approximately 10 months old. After completion of the assessment questions, the program compiles a tailored safety advice. The parents are asked to devise and inscribe a personal implementation intention. During the next well-child visit, the Child Health Clinic professional will discuss this tailored safety information

  11. The design of the SAFE or SORRY? study: a cluster randomised trial on the development and testing of an evidence based inpatient safety program for the prevention of adverse events

    Directory of Open Access Journals (Sweden)

    Koopmans Raymond TCM

    2009-04-01

    Full Text Available Abstract Background Patients in hospitals and nursing homes are at risk of the development of, often preventable, adverse events (AEs, which threaten patient safety. Guidelines for prevention of many types of AEs are available, however, compliance with these guidelines appears to be lacking. Besides general barriers that inhibit implementation, this non-compliance is associated with the large number of guidelines competing for attention. As implementation of a guideline is time-consuming, it is difficult for organisations to implement all available guidelines. Another problem is lack of feedback about performance using quality indicators of guideline based care and lack of a recognisable, unambiguous system for implementation. A program that allows organisations to implement multiple guidelines simultaneously may facilitate guideline use and thus improve patient safety. The aim of this study is to develop and test such an integral patient safety program that addresses several AEs simultaneously in hospitals and nursing homes. This paper reports the design of this study. Methods and design The patient safety program addresses three AEs: pressure ulcers, falls and urinary tract infections. It consists of bundles and outcome and process indicators based on the existing evidence based guidelines. In addition it includes a multifaceted tailored implementation strategy: education, patient involvement, and a computerized registration and feedback system. The patient safety program was tested in a cluster randomised trial on ten hospital wards and ten nursing home wards. The baseline period was three months followed by the implementation of the patient safety program for fourteen months. Subsequently the follow-up period was nine months. Primary outcome measure was the incidence of AEs on every ward. Secondary outcome measures were the utilization of preventive interventions and the knowledge of nurses regarding the three topics. Randomisation took

  12. Need for a safe vaccine against respiratory syncytial virus infection

    Directory of Open Access Journals (Sweden)

    Joo-Young Kim

    2012-09-01

    Full Text Available Human respiratory syncytial virus (HRSV is a major cause of severe respiratory tract illnesses in infants and young children worldwide. Despite its importance as a respiratory pathogen, there is currently no licensed vaccine for HRSV. Following failure of the initial trial of formalin-inactivated virus particle vaccine, continuous efforts have been made for the development of safe and efficacious vaccines against HRSV. However, several obstacles persist that delay the development of HRSV vaccine, such as the immature immune system of newborn infants and the possible Th2-biased immune responses leading to subsequent vaccine-enhanced diseases. Many HRSV vaccine strategies are currently being developed and evaluated, including live-attenuated viruses, subunit-based, and vector-based candidates. In this review, the current HRSV vaccines are overviewed and the safety issues regarding asthma and vaccine-induced pathology are discussed.

  13. 基于角色的访问控制技术在大型系统中的应用%Application of role based safe access control in large system

    Institute of Scientific and Technical Information of China (English)

    张世明; 杨寅春

    2006-01-01

    在大型信息管理系统中,后台数据库的安全访问至关重要.通过分析基于角色的访问控制(role-based access control,RBAC)模型结构,提出并设计了大型管理系统中数据库安全访问控制的方法.使用角色定义有效地确定了不同用户在系统中的访同权限,有利于实现系统中各成员的职能分工和系统安全运行.

  14. Safe and environmentally sound management of radioactive wastes in India

    International Nuclear Information System (INIS)

    It was recognised quite early in India's nuclear power programme that the safe management of radioactive waste is vital for its success. An entirely self-sustained fuel cycle based on indigenous resources necessitated evaluation of hazard potential vis-a-vis radioactive wastes generated at different stages of the cycle, starting from mining and milling; fuel fabrication and through the stages of reactor operation and finally spent fuel reprocessing. Emphasis was laid on studies related to impact of radioactivity in the environment and on developing technologies to effectively isolate and contain them. The radiological safety assessment for a radioactive waste management practice is a regulatory mandate and it requires quantitative estimate of the maximum burden to the present and future generation. Safety assessment models are employed to derive this estimate that could be compared with regulatory criteria to ensure the safety of the public. Decades of experience have proved that the present practices are safe, yet there is a constant endeavour to use new technologies to further restrict the releases so that ultimate goal of radioactive waste management should go beyond merely satisfying prevailing regulations. The comprehensive system of waste management, from water generation to its disposal developed in India, is briefly presented in this report. (author)

  15. The struggle for safe nuclear expansion in China

    International Nuclear Information System (INIS)

    After a temporary halt following the Fukushima nuclear disaster in March 2011, China resumed its fast, yet cautious, expansion of nuclear energy programme. Nuclear energy is considered as part of the general strategy to deal with the challenges of energy security and climate change and to advance with ‘state of the art’ technology in its development. This article briefly discusses recent development in and driving forces behind nuclear industry in China, and several challenges it has been facing: how to adopt, adapt, standardise and indigenise whose technologies, and how to address the shortage of qualified nuclear engineers, scientists, skilled labour force and qualified regulators. More importantly, it argues that safe and secure nuclear development requires consistent policies and effective regulations. Therefore, it is crucial to build policy and regulatory capacities based on coordination, planning and management of government agencies and the industry. - Highlights: • Nuclear energy development in China. • Nuclear technology selection. • Human capital. • Regulatory regime. • Safe and secure development

  16. Safe Recursion on Notation into a Light Logic by Levels

    CERN Document Server

    Roversi, Luca; 10.4204/EPTCS.23.5

    2010-01-01

    We embed Safe Recursion on Notation (SRN) into Light Affine Logic by Levels (LALL), derived from the logic L4. LALL is an intuitionistic deductive system, with a polynomial time cut elimination strategy. The embedding allows to represent every term t of SRN as a family of proof nets |t|^l in LALL. Every proof net |t|^l in the family simulates t on arguments whose bit length is bounded by the integer l. The embedding is based on two crucial features. One is the recursive type in LALL that encodes Scott binary numerals, i.e. Scott words, as proof nets. Scott words represent the arguments of t in place of the more standard Church binary numerals. Also, the embedding exploits the "fuzzy" borders of paragraph boxes that LALL inherits from L4 to "freely" duplicate the arguments, especially the safe ones, of t. Finally, the type of |t|^l depends on the number of composition and recursion schemes used to define t, namely the structural complexity of t. Moreover, the size of |t|^l is a polynomial in l, whose degree de...

  17. 基于安全疏散的城市电影院流线研究%Research about the Filament Line of Cinema Based on the Safe Evacuation

    Institute of Scientific and Technical Information of China (English)

    丁素红; 刘岚迪

    2013-01-01

    当前城市电影院有多厅、小容量、多功能的特质,并与城市综合体高度结合.由此带来了新的设计问题.其中,电影院内部疏散流线,是建筑安全的基本保障.该文以重庆城市电影院为调研对象,以“建筑使用后评价”为主要研究方法,在城市电影院现实状况的基础上,结合观众行为调查,找出其在安全疏散方面存在的隐患.参照相关建筑设计原理,分析、讨论城市电影院在建筑使用安全层面的问题.力图从安全疏散的角度,找到多厅电影院合理、有效的疏散流线设计.%Integrated with urban building complex, urban cinemas turn to be multifunctional with several small auditoria which bring new problems in design, especially the aspect of internal evacuation circulations, which is fundamental for building safety. The research tries to find out the hidden dangers in the evacuations by studying the actual situations of the cinemas in Chongqing based on the analysis to the behavior of audiences and the post occupancy evaluation method. It also analyzes and discusses the evacuation problems of cinemas in reference to relevant architectural design principles so as to find out the methods for reasonable and effective evacuation circulation design.

  18. HySafe - The Network of Excellence for Hydrogen Safety

    International Nuclear Information System (INIS)

    Safety always has been a critical issue for innovations as it influences the economic attractiveness and public acceptance of any new idea. Furthermore, a fair market for trading innovative products has to be based on homogenized legal regulations, which usually refer commonly accepted standards. Ideally, these standards should be the unique outcome of safety assessments, based on profound and concerted pre-normative research work. However, in Europe the research related to hydrogen safety is still fragmented. This was the reason for the European Commission to support the needed integration and focusing of the related efforts with the help of a new instrument, the so-called Networks of Excellence NoE. So, the goal of NoE HySafe is to provide the basis to facilitate the safe introduction of hydrogen as an energy carrier, by removing the described safety related obstacles. The network is constituted by 24 partners from 12 European countries and from Canada, representing private industries, especially from the automotive sector, universities and research institutions. More than 120 scientists perform integrative work in 15 work packages. A biennial report on Hydrogen Safety is going to be published, the available experimental facilities have been catalogued and qualified, educational programs are designed. After the first successful International Conference on Hydrogen Safety the second will be organized 2007 in San Sebastian, Spain. The European codes and standards activities will be supported by scientifically based information formulated in the HySafe position papers. The web-site www.hysafe.net offers a versatile platform for internal and external communication. The further work program is orientated not only at the results of a state-of-the-art report and a PIRT analysis performed within the NoE but also complies with the needs identified in the external network including other European projects related to hydrogen like StorHy, HyWays and NATURALHY. By shifting

  19. Unmanned Aerial Systems Traffic Management (UTM): Safely Enabling UAS Operations in Low-Altitude Airspace

    Science.gov (United States)

    Kopardekar, Parimal H.; Jung, Jaewoo

    2016-01-01

    Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

  20. Unmanned Aerial Systems Traffic Management (UTM): Safely Enabling UAS Operations in Low-Altitude Airspace

    Science.gov (United States)

    Kopardekar, Parimal H.; Cavolowsky, John

    2015-01-01

    Flexibility where possible, and structure where necessary. Consider the needs of national security, safe airspace operations, economic opportunities, and emerging technologies. Risk-based approach based on population density, assets on the ground, density of operations, etc. Digital, virtual, dynamic, and as needed UTM services to manage operations.

  1. Safe handling of radioactive isotopes. Handbook 42

    International Nuclear Information System (INIS)

    With the increasing use of radioactive isotopes by industry, the medical profession, and research laboratories, it is essential that certain minimal precautions be taken to protect the users and the public. The recommendations contained in this handbook represent what is believed to be the best available opinions on the subject as of this date. As our experience with radioisotopes broadens, we will undoubtedly be able to improve and strengthen the recommendations for their safe handling and utilization. Through the courtesy of the National Research Council about a year ago, several hundred draft copies of this report were circulated to all leading workers and authorities in the field for comment and criticism. The present handbook embodies all pertinent suggestions received from these people. Further comment will be welcomed by the committee. One of the greatest difficulties encountered in the preparation of this handbook lay in the uncertainty regarding permissible radiation exposure levels - particularly for ingested radioactive materials. The establishment of sound figures for such exposure still remains a problem of high priority for many conditions and radioactive substances. Such figures as are used in this report represent the best available information today. If, in the future, these can be improved upon, appropriate corrections will be issued. The subject will be under continuous study by the two subcommittees mentioned above. The present Handbook has been prepared by the Subcommittee on the Handling of Radioactive Isotopes and Fission Products

  2. Bifurcations and safe regions in open Hamiltonians

    Energy Technology Data Exchange (ETDEWEB)

    Barrio, R; Serrano, S [GME, Dpto Matematica Aplicada and IUMA, Universidad de Zaragoza, E-50009 Zaragoza (Spain); Blesa, F [GME, Dpto Fisica Aplicada, Universidad de Zaragoza, E-50009 Zaragoza (Spain)], E-mail: rbarrio@unizar.es, E-mail: fblesa@unizar.es, E-mail: sserrano@unizar.es

    2009-05-15

    By using different recent state-of-the-art numerical techniques, such as the OFLI2 chaos indicator and a systematic search of symmetric periodic orbits, we get an insight into the dynamics of open Hamiltonians. We have found that this kind of system has safe bounded regular regions inside the escape region that have significant size and that can be located with precision. Therefore, it is possible to find regions of nonzero measure with stable periodic or quasi-periodic orbits far from the last KAM tori and far from the escape energy. This finding has been possible after a careful combination of a precise 'skeleton' of periodic orbits and a 2D plate of the OFLI2 chaos indicator to locate saddle-node bifurcations and the regular regions near them. Besides, these two techniques permit one to classify the different kinds of orbits that appear in Hamiltonian systems with escapes and provide information about the bifurcations of the families of periodic orbits, obtaining special cases of bifurcations for the different symmetries of the systems. Moreover, the skeleton of periodic orbits also gives the organizing set of the escape basin's geometry. As a paradigmatic example, we study in detail the Henon-Heiles Hamiltonian, and more briefly the Barbanis potential and a galactic Hamiltonian.

  3. Bifurcations and safe regions in open Hamiltonians

    Science.gov (United States)

    Barrio, R.; Blesa, F.; Serrano, S.

    2009-05-01

    By using different recent state-of-the-art numerical techniques, such as the OFLI2 chaos indicator and a systematic search of symmetric periodic orbits, we get an insight into the dynamics of open Hamiltonians. We have found that this kind of system has safe bounded regular regions inside the escape region that have significant size and that can be located with precision. Therefore, it is possible to find regions of nonzero measure with stable periodic or quasi-periodic orbits far from the last KAM tori and far from the escape energy. This finding has been possible after a careful combination of a precise 'skeleton' of periodic orbits and a 2D plate of the OFLI2 chaos indicator to locate saddle-node bifurcations and the regular regions near them. Besides, these two techniques permit one to classify the different kinds of orbits that appear in Hamiltonian systems with escapes and provide information about the bifurcations of the families of periodic orbits, obtaining special cases of bifurcations for the different symmetries of the systems. Moreover, the skeleton of periodic orbits also gives the organizing set of the escape basin's geometry. As a paradigmatic example, we study in detail the Hénon-Heiles Hamiltonian, and more briefly the Barbanis potential and a galactic Hamiltonian.

  4. Bike to work safely (follow-up)

    CERN Multimedia

    Simon Baird, HSE Unit Head

    2016-01-01

    Following a recent article about safe cycling (see here), the Bulletin received a request for more details on the type of accidents that are reported.   An analysis of the 38 accidents involving bicycles reported this year up to the end of August reveals that the most common single cause of accidents is slippery surfaces: ice, snow, water and gravel, so the message here is to take extra care, particularly when cycling in bad weather. The second item on the list is obstacles of various kinds: collisions with kerbs, potholes and even the transition from roads to cycle paths. The lesson here is to pay close attention to the surface you’re cycling over, and if you do spot a pothole, even if it does not lead to an accident, report it so that it can be repaired. It’s also worth remembering that you’re more likely to avoid coming off your bike if you keep your hands on the handlebars. The third highest cause is collisions with other vehicles, and here there are lessons for ...

  5. How to Observe the Sun Safely

    CERN Document Server

    Macdonald, Lee

    2012-01-01

    How to Observe the Sun Safely, Second Edition gives all the basic information and advice the amateur astronomer needs to get started in observing our own ever-fascinating star. Unlike many other astronomical objects, you do not need a large telescope or expensive equipment to observe the Sun. And it is possible to take excellent pictures of the Sun with today's low-cost digital cameras! This book surveys what is visible on the Sun and then describes how to record solar features and measure solar activity levels. There is also an account of how to use H-alpha and Calcium-K filters to observe and record prominences and other features of the solar chromosphere, the Sun's inner atmosphere. Because we are just entering a period of high activity on the Sun, following a long, quiet period, this is a great time to get involved with solar observing. Still emphasizing safety first, this Second Edition reflects recent and exciting advances in solar observing equipment. Chapters 6 through 8 have been completely revised ...

  6. World Customs Organization safe framework of standards

    International Nuclear Information System (INIS)

    Customs administrations worldwide face the trade security/trade facilitation dilemma. On the one hand, there is continuing growth in legitimate international trade, while on the other, there is illicit cross-border movement of weapons of mass destruction, drugs, counterfeit merchandise, dual-use chemicals, small arms, nuclear material, undeclared merchandise, currency, cultural property, hazardous waste and people. In light of the terrorist threat to the global economy, nations seek economic and physical security from their customs administrations, while international traders look for uniformity, predictability, transparency and efficiency in their dealings with customs. The World Customs Organization (WCO) finds itself in the business of globalizing and, to the extent possible, standardizing customs control efforts to improve both the security and facilitation of the global supply chain. The most visible effort to this end is the SAFE framework, a global supply chain security initiative, developed at the WCO by the international trade community and WCO member customs administrations, to secure and facilitate the global supply chain. (author)

  7. [Is undirected liver biopsy a safe procedure?].

    Science.gov (United States)

    Oliva, L; Hirt, M

    1993-09-01

    In the authors' group of 976 umaimed liver biopsies (ULB) 10 complications were recorded. The authors described them and compared them with reports from the world literature. Two patients from the group died after ULB. One as a result of biopsy from haemoperitoneum, the other patient died with delirium tremens after surgery called for by persisting peritoneal syndrome. In eight patients mild complications were involved. In five patients complications receded spontaneously, in three after administration of an analgetic. From the submitted paper ensues that ULB is not quite safe, even when used by an experienced physician and when all contraindications are respected. A smooth course is not ensured by a risk-free diagnosis, previous uncomplicated biopsies normal prebioptic haemocoagulation tests. It is essential to realize this with regard to every patient where we indicate ULB. It is better to omit it unless we are unequivocally convinced of its asset. The question thus is: What will be the benefit of ULB for the patient?

  8. Evaluation of efalizumab using safe psoriasis control

    Directory of Open Access Journals (Sweden)

    Henninger Eric

    2006-09-01

    Full Text Available Abstract Background Safe Psoriasis Control (SPC is an important comprehensive measure that is validated for the assessment of benefit:risk of psoriasis treatments, combining efficacy, quality of life, and safety measures. The objective of this analysis was to assess the benefit:risk of efalizumab, a novel biologic agent indicated for the treatment of moderate-to-severe plaque psoriasis, by applying the SPC to data from randomized, placebo-controlled clinical studies of efalizumab. Methods SPC was applied to week 12 data from four placebo-controlled, Phase III studies: three retrospective and one prospective, the latter including a cohort of "high-need" patients for whom existing therapies were inadequate or unsuitable. Results In the retrospective analysis, 39.4% of patients achieved SPC after 12 weeks of treatment with efalizumab, compared with 10.4% for placebo. In the prospective analysis, 34.3% of patients achieved SPC after 12 weeks of treatment with efalizumab, compared with 7.3% on placebo. Among high-need patients, 33.0% achieved SPC, compared with 3.4% on placebo. Conclusion Efalizumab has a favorable benefit:risk profile using the comprehensive outcome measure SPC.

  9. Conceptual design of inherently safe integral reactor

    Energy Technology Data Exchange (ETDEWEB)

    Kim, J. I.; Chang, M. H.; Lee, D. J. and others

    1999-03-01

    The design concept of a 300 MWt inherently safe integral reactor(ISIR) for the propulsion of extra large and superhigh speed container ship was developed in this report. The scope and contents of this report are as follows : 1. The state of the art of the technology for ship-mounted reactor 2. Design requirements for ISIR 3. Fuel and core design 4. Conceptual design of fluid system 5. Conceptual design of reactor vessel assembly and primary components 6. Performance analyses and safety analyses. Installation of two ISIRs with total thermal power of 600MWt and efficiency of 21% is capable of generating shaft power of 126,000kW which is sufficient to power a container ship of 8,000TEU with 30knot cruise speed. Larger and speedier ship can be considered by installing 4 ISIRs. Even though the ISIR was developed for ship propulsion, it can be used also for a multi-purpose nuclear power plant for electricity generation, local heating, or seawater desalination by mounting on a movable floating barge. (author)

  10. Safe Handling of Radioisotopes. 1973 Edition

    International Nuclear Information System (INIS)

    Under its Statute the International Atomic Energy Agency is empowered to provide for the application of standards of safety for protection against radiation to its own operations and to operations making use of assistance provided by it or with which it is otherwise directly associated. To this end authorities receiving such assistance are required to observe relevant health and safety measures prescribed by the Agency. As a first step, it was considered an urgent task to provide users of radionuclides with a manual of practice for the safe handling of these substances. The first edition of such a manual was published in 1958 and represented the first of the ''Safety Series'', a series of manuals and codes on health and safety published by the Agency. It was prepared after careful consideration of existing national and international codes of radiation safety by a group of international experts and in consultation with other international bodies. This edition presents the second revision. In response to the suggestion made by some Member States, the term 'radioisotopes' has been changed to 'radionuclides' in the title and, as appropriate, in the text because the term 'radionuclides' includes the radioactive element itself as well as the isotopes. The series of manuals and codes published in the Safety Series and the Technical Reports Series give more complete advice to the user on specialized topics.

  11. SAFE(R): A Matlab/Octave Toolbox (and R Package) for Global Sensitivity Analysis

    Science.gov (United States)

    Pianosi, Francesca; Sarrazin, Fanny; Gollini, Isabella; Wagener, Thorsten

    2015-04-01

    Global Sensitivity Analysis (GSA) is increasingly used in the development and assessment of hydrological models, as well as for dominant control analysis and for scenario discovery to support water resource management under deep uncertainty. Here we present a toolbox for the application of GSA, called SAFE (Sensitivity Analysis For Everybody) that implements several established GSA methods, including method of Morris, Regional Sensitivity Analysis, variance-based sensitivity Analysis (Sobol') and FAST. It also includes new approaches and visualization tools to complement these established methods. The Toolbox is released in two versions, one running under Matlab/Octave (called SAFE) and one running in R (called SAFER). Thanks to its modular structure, SAFE(R) can be easily integrated with other toolbox and packages, and with models running in a different computing environment. Another interesting feature of SAFE(R) is that all the implemented methods include specific functions for assessing the robustness and convergence of the sensitivity estimates. Furthermore, SAFE(R) includes numerous visualisation tools for the effective investigation and communication of GSA results. The toolbox is designed to make GSA accessible to non-specialist users, and to provide a fully commented code for more experienced users to complement their own tools. The documentation includes a set of workflow scripts with practical guidelines on how to apply GSA and how to use the toolbox. SAFE(R) is open source and freely available from the following website: http://bristol.ac.uk/cabot/resources/safe-toolbox/ Ultimately, SAFE(R) aims at improving the diffusion and quality of GSA practice in the hydrological modelling community.

  12. Risk-based method to assess the safe life of hazardous waste landfill%基于环境风险的危险废物填埋场安全寿命周期评价

    Institute of Scientific and Technical Information of China (English)

    徐亚; 能昌信; 刘玉强; 杨金忠; 刘景财; 董路

    2016-01-01

    通过系统分析危险填埋场的设计功能,结合安全寿命周期的定义,对危险废物填埋场的安全寿命周期进行了定义.在此基础上,通过文献查阅和理论推导确定了描述危险废物填埋场主要单元性能衰减的老化模型,并结合课题组开发的渗漏环境风险分析模型,建立了危险废物填埋场的安全寿命评估模型,并选择中部某危险废物填埋场进行了案例研究.结果表明:随着防渗材料老化以及导排层淤堵,渗滤液渗漏量将逐渐增加,其安全贮存功能将逐渐丧失,并逐渐达到其安全寿命周期.仅就本案例而言,该填埋场的安全寿命周期为385a;对安全寿命周期相关参数的敏感性分析表明,浸出浓度与填埋场安全寿命周期呈负相关,包气带厚度和含水层厚度与安全寿命周期呈正相关,相关系数分别为-0.79、0.99和0.72,这说明包气带厚度对安全寿命周期影响更大,其次为浸出浓度,最后为含水层厚度;应加强填埋场相关单元老化模型研究,开展其他因素对填埋场安全寿命周期的影响,进一步完善危险废物填埋场安全寿命周期评价理论和方法.%Through systematic analysis on hazardous waste landfill’s (HWL) design function, the definition of Safety Life Cycle (SLC) of HWL was given with reference on the traditional definition of SLC. Base on this, the models describing the degradation process of HWL’s main functional units were determined by literature reviewing and theoretical analyzing. This models were then coupled with the ERAMLL (Environmental risk assessment model for the leachate leakage) to assess the SLC for HWL. A HWL in central area in China was selected as a case study, and the result reveals that: with the aging of geomembrane and clogging of drainage system, the leakage rate of leachate in HWL will increase with time. Its environment risk will increase, and the HWL will reach to its SLC. As far as this case is

  13. Providing safe drinking water to 1.2 billion unserved people

    Energy Technology Data Exchange (ETDEWEB)

    Gadgil, Ashok J.; Derby, Elisabeth A.

    2003-06-01

    Despite substantial advances in the past 100 years in public health, technology and medicine, 20% of the world population, mostly comprised of the poor population segments in developing countries (DCs), still does not have access to safe drinking water. To reach the United Nations (UN) Millennium Goal of halving the number of people without access to safe water by 2015, the global community will need to provide an additional one billion urban residents and 600 million rural residents with safe water within the next twelve years. This paper examines current water treatment measures and implementation methods for delivery of safe drinking water, and offers suggestions for making progress towards the goal of providing a timely and equitable solution for safe water provision. For water treatment, based on the serious limitations of boiling water and chlorination, we suggest an approach based on filtration coupled with ultraviolet (UV) disinfection, combined with public education. Additionally, owing to the capacity limitations for non-governmental organizations (NGOs) to take on this task primarily on their own, we suggest a strategy based on financially sustainable models that include the private sector as well as NGOs.

  14. Control fusion for safe multi-robot coordination

    Science.gov (United States)

    Bostelman, Roger; Marvel, Jeremy

    2014-05-01

    Future smart manufacturing systems will include more complex coordination of mobile manipulators (i.e., robot arms mounted on mobile bases). The National Institute of Standards and Technology (NIST) conducts research on the safety and performance of multiple collaborating robots using a mobile platform, an automatic guided vehicle (AGV) with an onboard manipulator. Safety standards for robots and industrial vehicles each mandate their failsafe control, but there is little overlap between the standards that can be relied on when the two systems are combined and their independent controllers make collaborative decisions for safe movement. This paper briefly discusses previously uncovered gaps between AGV and manipulator standards and details decision sharing for when manipulators and AGVs are combined into a collaborative, mobile manipulator system. Tests using the NIST mobile manipulator with various control methods were performed and are described along with test results and plans for further, more complex tests of implicit and explicit coordination control of the mobile manipulator.

  15. Septic safe interactions with smart glasses in health care.

    Science.gov (United States)

    Czuszynski, K; Ruminski, J; Kocejko, T; Wtorek, J

    2015-08-01

    In this paper, septic safe methods of interaction with smart glasses, due to the health care environment applications consideration, are presented. The main focus is on capabilities of an optical, proximity-based gesture sensor and eye-tracker input systems. The design of both interfaces is being adapted to the open smart glasses platform that is being developed under the eGlasses project. Preliminary results obtained from the proximity sensor show that the recognition of different static and dynamic hand gestures is promising. The experiments performed for the eye-tracker module shown the possibility of interaction with simple Graphical User Interface provided by the near-to-eye display. Research leads to the conclusion of attractiveness of collaborative interfaces for interaction with smart glasses. PMID:26736581

  16. Towards sustainable and safe apparel cleaning methods: A review.

    Science.gov (United States)

    Troynikov, Olga; Watson, Christopher; Jadhav, Amit; Nawaz, Nazia; Kettlewell, Roy

    2016-11-01

    Perchloroethylene (PERC) is a compound commonly used as a solvent in dry cleaning, despite its severe health and environmental impacts. In recent times chemicals such as hydrocarbons, GreenEarth(®), acetal and liquid carbon dioxide have emerged as less damaging substitutes for PERC, and an even more sustainable water-based wet cleaning process has been developed. We employed a systematic review approach to provide a comprehensive overview of the existing research evidence in the area of sustainable and safe apparel cleaning methods and care. Our review describes traditional professional dry cleaning methods, as well as those that utilise solvents other than PERC, and their ecological attributes. In addition, the new professional wet cleaning process is discussed. Finally, we address the health hazards of the various solvents used in dry cleaning and state-of-the-art solvent residue trace analysis techniques.

  17. Proceedings of TopSafe 2008 Transactions

    International Nuclear Information System (INIS)

    The aim of the conference is to provide a forum for addressing the current status and future perspectives with regards to safety at nuclear installations worldwide. Previous TopSafe editions took place in Budapest (1995) and Valencia (1998). The conference is directed at a broad range of experts in the area of nuclear safety, including professionals from the different disciplines involved in the safety of nuclear power plants, installations in other parts of the fuel cycle, and research reactors. It is aimed at professionals coming from the research organisations, universities, vendors, operators, regulatory bodies as well as policy makers. Top level representatives of the Countries that are constructing new nuclear power plants are invited. Regulators of all individual Countries with nuclear programme are expected to contribute the Conference. The topics of the conference are: Safety Issues of Operating Power Plants PWR and BWR, CANDU, WWER, RBMK; Application of European Utilities Requirements; Probabilistic and Deterministic Analysis; Shutdown Safety; Advances in Safety: Analysis Codes and Techniques; Severe Accidents Management; International Safety Studies; Emergency Planning; Risk Informed Application and Licensing; Regulatory Safety Requirements; Ageing and Life Extension; Power Upgrades and Relevant Topics; Management of Safety and Quality; Safety Culture and Self Assessment; Political and Public Perception of Nuclear Energy; Nuclear Power Plant Security; Safety Issues of Future Power Plants-Near term deployment reactors (EPR, SWR1000, AP1000, ESBWR, SBWR, ACR-1000) and Generation IV reactors; Safety Issues of Research Reactors (pool type and others); Fuel Cycle Facilities Safety-Uranium mining and conversion, enrichment and fuel production, reprocessing and transmutation, waste disposal. (authors)

  18. Program increasing of nuclear power plant safeness

    International Nuclear Information System (INIS)

    The results achieved within the project of national task 'Program increasing of nuclear power plant safeness' are presented in the document. The project was aimed to extend and deepen activities relating to safety increase of nuclear power units WWER-440 which play significant part in electricity production in the Slovak Republic. The application of advanced foreign calculating programs and calculation of radionuclide spreading in environment and techniques will influence the increase of extent, quality and international acceptance of safety analysis of nuclear power plant blocks WWER-440 and the risk valuation from operating nuclear power plants. Methodic resources for coping in emergency situation in nuclear energetics will be used for support in decision making in real time during radiation emergency on nuclear plant, region and state level. A long-term strategy in dealing with burnt fuel and radioactive substance formatting during nuclear power plant liquidation particularly with waste which is un acceptable in regional dump, has developed into a theoretical and practical preparation of solvable group for operating the converting centre Bohunice and in inactivating the nuclear power plant A-1. The diagnostic activities in nuclear power plants in the Slovak Republic have been elaborated into a project of norm documents in accordance with international norms for diagnostic systems. Presentation of new technologies and materials for repairs and reconstructions of components and nuclear power plant knots qualify increase in their reliability, safety and life. New objective methods and criterions for valuation and monitoring of the residual life and safety of fixed nuclear power plants. Results of problem solving linked with connecting the blocks of nuclear power plants to frequency regulation in electric network in the Slovak Republic are also presented in the document

  19. Safe Management Of Fast Reactors: Towards Sustainability

    International Nuclear Information System (INIS)

    An interdisciplinary systemic approach to socio-technical optimization of nuclear energy management is proposed, by recognizing a) the rising requirements to nuclear safety being realized using fast reactors (FR), b) the actuality to maintain and educate qualified workforce for fast reactors, c) the reactor safety and public awareness as the keystones for improving attitude to implement novel reactors. Knowledge management and informational support firstly is needed in: 1) technical issues: a) nuclear energy safety and reliability, b) to develop safe and economic technologies; 2) societal issues: a) general nuclear awareness, b) personnel education and training, c) reliable staff renascence, public education, stakeholder involvement, e).risk management. The key methodology - the principles being capable to manage knowledge and information issues: 1) a self-organization concept, 2) the principle of the requisite variety. As a primary source of growth of internal variety is considered information and knowledge. Following questions are analyzed indicating the ways of further development: a) threats in peaceful use of nuclear energy, b) basic features of nuclear risks, including terrorism, c) human resource development: basic tasks and instruments, d) safety improvements in technologies, e) advanced research and nuclear awareness improvement There is shown: public education, social learning and the use of mass media are efficient mechanisms forming a knowledge-creating community thereby reasoning to facilitate solution of key socio-technical nuclear issues: a) public acceptance of novel nuclear objects, b) promotion of adequate risk perception, and c) elevation of nuclear safety level and adequate risk management resulting in energetic and ecological sustainability. (author)

  20. Spark-safe low-voltage detonator

    Science.gov (United States)

    Lieberman, M.L.

    1988-07-01

    A column of explosive in a low-voltage detonator which makes it spark-safe includes an organic secondary explosive charge of HMX in the form of a thin pad disposed in a bore of a housing of the detonator in an ignition region of the explosive column and adjacent to an electrical ignition device at one end of the bore. The pad of secondary charge has an axial thickness within the range of twenty to thirty percent of its diameter. The explosive column also includes a first explosive charge of CP disposed in the housing bore in the ignition region of the explosive column next to the secondary charge pad on a side opposite from the ignition device. The first CP charge is loaded under sufficient pressure, 25 to 40 kpsi, to provide mechanical confinement of the pad of secondary charge and physical coupling thereof with the ignition device. The explosive column further includes a second explosive charge of CP disposed in the housing bore in a transition region of the explosive column next to the first CP charge on a side opposite from the pad of secondary charge. The second CP charge is loaded under sufficient pressure, about 10 kpsi, to allow occurrence of DDT. The first explosive CP charge has an axial thickness within the range of twenty to thirty percent of its diameter, whereas the second explosive CP charge contains a series of increments (nominally 4), each of which has an axial thickness-to-diameter ratio of one to two. 2 figs.

  1. Inherently safe reactors and a second nuclear era.

    Science.gov (United States)

    Weinberg, A M; Spiewak, I

    1984-06-29

    The Swedish PIUS reactor and the German-American small modular high-temperature gas-cooled reactor are inherently safe-that is, their safety relies not upon intervention of humans or of electromechanical devices but on immutable principles of physics and chemistry. A second nuclear era may require commercialization and deployment of such inherently safe reactors, even though existing light-water reactors appear to be as safe as other well-accepted sources of central electricity, particularly hydroelectric dams.

  2. Safe Re-use Practices in Wastewater-Irrigated Urban Vegetable Farming in Ghana

    DEFF Research Database (Denmark)

    Keraita, Bernard; Abaidoo, R.C; Beernaerts, I.;

    2012-01-01

    of stakeholders at different levels along the food chain. This paper presents an overview of safe re-use practices including farm-based water treatment methods, water application techniques, post-harvest handling practices, and washing methods. The overview is based on a comprehensive analysis of the literature......Irrigation using untreated wastewater poses health risks to farmers and consumers of crop products, especially vegetables. With hardly any wastewater treatment in Ghana, a multiple-barrier approach was adopted and safe re-use practices were developed through action research involving a number...... and our own specific studies, which used data from a broad range of research methods and approaches. Identifying, testing, and assessment of safe practices were done with the active participation of key actors using observations, extensive microbiological laboratory assessments, and field...

  3. Endorsing safe infant sleep: a call to action.

    Science.gov (United States)

    Hitchcock, Sharon

    2012-01-01

    The American Academy of Pediatrics (AAP) safe sleep recommendations are considered best practice and are effective in preventing sudden infant death syndrome (SIDS). Yet studies have found that nurses' practice in newborn nurseries and neonatal intensive care units is often inconsistent with safe sleep recommendations. Such inconsistencies cause confusion and hinder SIDS prevention efforts. In 2011, the AAP added significant content to its 2005 safe sleep recommendations and neonatal nurses are now being asked to endorse the recommendations from birth. This article reviews the recommendations, examines barriers and controversies and offers suggestions for how an organization might initiate change and move toward a unified endorsement of safe sleep strategies. PMID:23067283

  4. Fire-safe polymers and polymer composites

    Science.gov (United States)

    Zhang, Huiqing

    The intrinsic relationships between polymer structure, composition and fire behavior have been explored to develop new fire-safe polymeric materials. Different experimental techniques, especially three milligram-scale methods---pyrolysis-combustion flow calorimetry (PCFC), simultaneous thermal analysis (STA) and pyrolysis GC/MS---have been combined to fully characterize the thermal decomposition and flammability of polymers and polymer composites. Thermal stability, mass loss rate, char yield and properties of decomposition volatiles were found to be the most important parameters in determining polymer flammability. Most polymers decompose by either an unzipping or a random chain scission mechanism with an endothermic decomposition of 100--900 J/g. Aromatic or heteroaromatic rings, conjugated double or triple bonds and heteroatoms such as halogens, N, O, S, P and Si are the basic structural units for fire-resistant polymers. The flammability of polymers can also be successfully estimated by combining pyrolysis GC/MS results or chemical structures with TGA results. The thermal decomposition and flammability of two groups of inherently fire-resistant polymers---poly(hydroxyamide) (PHA) and its derivatives, and bisphenol C (BPC II) polyarylates---have been systematically studied. PHA and most of its derivatives have extremely low heat release rates and very high char yields upon combustion. PHA and its halogen derivatives can completely cyclize into quasi-polybenzoxazole (PBO) structures at low temperatures. However, the methoxy and phosphate derivatives show a very different behavior during decomposition and combustion. Molecular modeling shows that the formation of an enol intermediate is the rate-determining step in the thermal cyclization of PHA. BPC II-polyarylate is another extremely flame-resistant polymer. It can be used as an efficient flame-retardant agent in copolymers and blends. From PCFC results, the total heat of combustion of these copolymers or blends

  5. Expressed breast milk as 'connection' and its influence on the construction of 'motherhood' for mothers of preterm infants: a qualitative study

    Directory of Open Access Journals (Sweden)

    Sweet Linda

    2008-12-01

    Full Text Available Abstract Background Breast milk is considered the optimal nutrition for all newborn infants. While there is high initiation of lactation among mothers of preterm infants in Australia, there is a rapid decline of continued lactation. Furthermore, there is an inverse relationship between infant gestation and duration of lactation. To better understand the breastfeeding experience of parents of very low birth weight (VLBW preterm infants an interpretive phenomenological study was conducted. Methods This longitudinal study was conducted using an interpretive phenomenological approach. Data were collected from 17 parents through 45 individual interviews with both mothers and fathers, from birth to 12 months of age. This data was then transcribed verbatim and analysed using thematic analysis. Results The analysis identified six primary themes: the intention to breastfeed naturally; breast milk as connection; the maternal role of breast milk producer; breast milk as the object of attention; breastfeeding and parenting the hospitalised baby and the demise of breastfeeding. This paper reports on the theme of 'breast milk as connection'. Providing expressed breast milk offered one way the mothers could be physiologically and emotionally connected to their preterm infant while they were in the constant care of hospital staff. Indeed, breast milk was considered the only way the new mother could connect her body (or part there of to her preterm baby in hospital. This sense of connection however, comes at a cost. On the one hand, the breast milk offers a feeling of connection to the baby, but, on the other, this connection comes only after disconnection of the mother and baby and – through breast expression – mother and her milk. This ability of breast milk to connect mother and baby makes the expressed breast milk highly valued, and places unexpected pressure on the mother to produce milk as integral to her sense of motherhood. Conclusion The findings of

  6. Las comunidades seguras: una sinopsis Safe communities: a synopsis

    Directory of Open Access Journals (Sweden)

    Andrés Fandiño-Losada

    2008-01-01

    Full Text Available La comunidad segura es un modelo de intervención de la Organización Mundial de la Salud (OMS para el control y la prevención de las lesiones y la violencia basada en la comunidad. El programa está dirigido a la prevención de todos los tipos de lesiones y todos los grupos de edad, ambientes y situaciones. En este modelo, la comunidad identifica sus necesidades organizativas, define las áreas de interés con la participación de todos, diseña e instituye las intervenciones por medio de un trabajo intersectorial y ofrece soluciones locales de bajo costo; asimismo, garantiza la sostenibilidad de los programas mediante el compromiso gubernamental y las alianzas entre diferentes organizaciones. Este modelo ha demostrado su efectividad en diferentes contextos, incluidos los países en desarrollo. En Latinoamérica se ha certificado una "comunidad segura" en Chile, un ejemplo a seguir para enfrentar el problema de las lesiones y la violencia en la región.The "Safe Community" is a community-based intervention model by the World Health Organization (WHO for control and prevention of injuries and violence. The program is directed towards the prevention of all types of injuries and to all age groups, environments and situations. In this model, the community identifies its organizational needs, defines interest areas with participation by everybody, designs and implements interventions by means of inter-sector work using local, low cost solutions, and guarantees the sustainability of the programs by means of governmental commitment and alliances among different organizations. This model has demonstrated its effectiveness in different contexts, including developing countries. In Latin America, a "Safe Community" has been certified in Chile, an example to be followed for facing the problem of injuries and violence in the region.

  7. [Safe patient care: safety culture and risk management in otorhinolaryngology].

    Science.gov (United States)

    St Pierre, M

    2013-04-01

    Safety culture is positioned at the heart of an organisation's vulnerability to error because of its role in framing organizational awareness to risk and in providing and sustaining effective strategies of risk management. Safety related attitudes of leadership and management play a crucial role in the development of a mature safety culture ("top-down process"). A type marker for organizational culture and thus a predictor for an organizations maturity in respect to safety is information flow and in particular an organization's general way of coping with information that suggests anomaly. As all values and beliefs, relationships, learning, and other aspects of organizational safety culture are about sharing and processing information, safety culture has been termed "informed culture". An informed culture is free of blame and open for information provided by incidents. "Incident reporting systems" are the backbone of a reporting culture, where good information flow is likely to support and encourage other kinds of cooperative behavior, such as problem solving, innovation, and inter-departmental bridging. Another facet of an informed culture is the free flow of information during perioperative patient care. The World Health Organisation's "safe surgery checklist" is the most prevalent example of a standardized information exchange aimed at preventing patient harm due to information deficit. In routine tasks mandatory standard operating procedures have gained widespread acceptance in guaranteeing the highest possible process quality.Technical and non-technical skills of healthcare professionals are the decisive human resource for an efficient and safe delivery of patient care and the avoidance of errors. The systematic enhancement of staff qualification by providing training opportunities can be a major investment in patient safety. In recent years several otorhinolaryngology departments have started to incorporate simulation based team trainings into their curriculum

  8. Safe patient care - safety culture and risk management in otorhinolaryngology.

    Science.gov (United States)

    St Pierre, Michael

    2013-01-01

    Safety culture is positioned at the heart of an organization's vulnerability to error because of its role in framing organizational awareness to risk and in providing and sustaining effective strategies of risk management. Safety related attitudes of leadership and management play a crucial role in the development of a mature safety culture ("top-down process"). A type marker for organizational culture and thus a predictor for an organization's maturity in respect to safety is information flow and in particular an organization's general way of coping with information that suggests anomaly. As all values and beliefs, relationships, learning, and other aspects of organizational safety culture are about sharing and processing information, safety culture has been termed "informed culture". An informed culture is free of blame and open for information provided by incidents. "Incident reporting systems" are the backbone of a reporting culture, where good information flow is likely to support and encourage other kinds of cooperative behavior, such as problem solving, innovation, and inter-departmental bridging. Another facet of an informed culture is the free flow of information during perioperative patient care. The World Health Organization's safe surgery checklist" is the most prevalent example of a standardized information exchange aimed at preventing patient harm due to information deficit. In routine tasks mandatory standard operating procedures have gained widespread acceptance in guaranteeing the highest possible process quality. Technical and non-technical skills of healthcare professionals are the decisive human resource for an efficient and safe delivery of patient care and the avoidance of errors. The systematic enhancement of staff qualification by providing training opportunities can be a major investment in patient safety. In recent years several otorhinolaryngology departments have started to incorporate stimulation based team trainings into their

  9. Safe Producing and Quality Traceability for Food Additive BHT Based on J2 EE%基于J2EE的食品添加剂二丁基羟基甲苯安全生产质量溯源

    Institute of Scientific and Technical Information of China (English)

    单萍; 万长林; 裘锋; 王蕾; 戴欢

    2014-01-01

    This paper introduces the main application of Butylated Hydroxytoluene ( BHT) as a food additive;for making sure of the reliability and effectiveness of food safety traceability data source in our country , this paper analyses the safe producing and quality traceability requirement elements and defines the key producing points based on the purchase , producing and sales proces-ses of BHT manufactories .Therefore, the BHT safe producing and quality traceability system that confirms to related standards was designed and implemented based on a free and open-source J2EE framework.With the integration of Spring , Hibernate and RFID technologies , this system managed the material purchasing , producing , inventorying , and product selling information , could realize the monitoring and quality tracing of BHT producing and sales .%介绍二丁基羟基甲苯(BHT)作为添加剂在食品方面的主要应用;为确保我国食品安全溯源数据来源的可靠性和有效性,本文根据BHT生产企业的物料采购、产品生产和销售流程,分析BHT生产企业安全生产和质量溯源的需求,定义过程中的关键控制点。参考相关国家标准,以目前较为成熟的企业级应用开发标准J2EE为基础,研究和设计一个BHT安全生产质量溯源管理系统,应用Spring、Hibernate、RFID等技术,对原料采购、生产、仓储和销售过程进行信息化管理,实现了BHT生产、加工和销售环节的全链条追溯。

  10. Vitamin D Status, Bone Mineral Density and Mental Health in Young Australian Women: The Safe-D Study

    OpenAIRE

    Emma T. Callegari; Nicola Reavley; Suzanne M Garland; Alexandra Gorelik; Wark, John D.; on behalf of the Safe-D study team

    2015-01-01

    Background. Vitamin D deficiency has been associated with both poor bone health and mental ill-health. More recently, a number of studies have found individuals with depressive symptoms tend to have reduced bone mineral density. To explore the interrelationships between vitamin D status, bone mineral density and mental-ill health we are assessing a range of clinical, behavioural and lifestyle factors in young women (Part A of the Safe-D study). Design and methods. Part A of the Safe-D study i...

  11. Towards eye-safe standoff Raman imaging systems

    Science.gov (United States)

    Glimtoft, Martin; Bââth, Petra; Saari, Heikki; Mäkynen, Jussi; Näsilä, Antti; Östmark, Henric

    2014-05-01

    Standoff Raman imaging systems have shown the ability to detect single explosives particles. However, in many cases, the laser intensities needed restrict the applications where they can be safely used. A new generation imaging Raman system has been developed based on a 355 nm UV laser that, in addition to eye safety, allows discrete and invisible measurements. Non-dangerous exposure levels for the eye are several orders of magnitude higher in UVA than in the visible range that previously has been used. The UV Raman system has been built based on an UV Fabry-Perot Interferometer (UV-FPI) developed by VTT. The design allows for precise selection of Raman shifts in combination with high out-of-band blocking. The stable operation of the UV-FPI module under varying environmental conditions is arranged by controlling the temperature of the module and using a closed loop control of the FPI air gap based on capacitive measurement. The system presented consists of a 3rd harmonics Nd:YAG laser with 1.5 W average output at 1000 Hz, a 200 mm Schmidt-Cassegrain telescope, UV-FPI filter and an ICCD camera for signal gating and detection. The design principal leads to a Raman spectrum in each image pixel. The system is designed for field use and easy manoeuvring. Preliminary results show that in measurements of <60 s on 10 m distance, single AN particles of <300 μm diameter can be identified.

  12. Safe access to safe water in low income countries: water fetching in current times.

    Science.gov (United States)

    Sorenson, Susan B; Morssink, Christiaan; Campos, Paola Abril

    2011-05-01

    A substantial portion of the world's population does not have ready access to safe water. Moreover, obtaining water may involve great expense of time and energy for those who have no water sources in or near home. From an historical perspective, with the invention of piped water, fetching water has only recently become largely irrelevant in many locales. In addition, in most instances, wells and clean surface water were so close by that fetching was not considered a problem. However, population growth, weather fluctuations and social upheavals have made the daily chore of carrying water highly problematic and a public health problem of great magnitude for many, especially women, in the poor regions and classes of the world. In this paper, we consider gender differences in water carrying and summarize data about water access and carrying from 44 countries that participated in the Multiple Indicator Cluster Survey (MICS) program. Women and children are the most common water carriers, and they spend considerable time (many trips take more than an hour) supplying water to their households. Time is but one measure of the cost of fetching water; caloric expenditures, particularly during droughts, and other measures that affect health and quality of life must be considered. The full costs of fetching water must be considered when measuring progress toward two Millennium Development Goals--increasing access to safe drinking water and seeking an end to poverty.

  13. Swimming Safely (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2014-05-22

    In the summertime, families will be flocking to pools for relaxation and relief from the heat. A few simple precautions can help ensure a safe day in the water. In this podcast, Michele Hlavsa discusses ways to stay safe at the pool.  Created: 5/22/2014 by MMWR.   Date Released: 5/22/2014.

  14. "Dreadful Things Can Happen": Cautionary Tales for the Safe Practitioner

    Science.gov (United States)

    Sullivan, Ros; Carpenter, Vicki; Jones, Alison

    2011-01-01

    This paper investigates the repertoires teachers employ when talking about taking children outside of the classroom and keeping them safe. Research data were a series of individual and focus group interviews with primary school teachers. Three repertoires were identified: "safe practitioner," "adventurous risk-taker" and "fun, pleasure and…

  15. "Safe Zone" Classrooms: The Individual Student versus the Community

    Science.gov (United States)

    Kruk, Amber

    2013-01-01

    Independence Day School is a small college preparatory school serving grades 9-12, in rural Illinois. As part of its commitment to creating a safe school for all students, it adopted a "safe zone" classrooms policy. The policy states that classrooms where conversation about homosexuality is permitted are marked with inverted pink…

  16. 49 CFR 578.7 - Criminal safe harbor provision.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Criminal safe harbor provision. 578.7 Section 578... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) CIVIL AND CRIMINAL PENALTIES § 578.7 Criminal safe harbor provision. (a) Scope. This section sets forth the requirements regarding...

  17. 25 CFR 700.55 - Decent, safe, and sanitary dwelling.

    Science.gov (United States)

    2010-04-01

    ... user, that contains a sink and bathtub or shower stall, properly connected to hot and cold water, and a... 25 Indians 2 2010-04-01 2010-04-01 false Decent, safe, and sanitary dwelling. 700.55 Section 700... PROCEDURES General Policies and Instructions Definitions § 700.55 Decent, safe, and sanitary dwelling....

  18. 29 CFR 1926.1080 - Safe practices manual.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Safe practices manual. 1926.1080 Section 1926.1080 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Safe practices manual. Note: The requirements applicable to construction work under this section...

  19. Well Connected, a platform for safe online communication and therapy

    NARCIS (Netherlands)

    Postel, M.G.; Regteren, van B.J.

    2012-01-01

    Well Connected, a platform for safe online communication and therapy Introduction Well Connected is a flexible, safe and user friendly e-health platform with a wide range of applications. Over the last 7 years 5000 patients were treated or a variety of addiction related problems. Besides creating a

  20. Managing Motherhood in the Australian Construction Industry: Work-family Balance, Parental Leave and Part-time Work

    Directory of Open Access Journals (Sweden)

    Helen Lingard

    2012-11-01

    Full Text Available A survey of women in the Australian construction industrywas undertaken to examine women's work experiencesin construction. Questionnaires were distributed to threehundred women in construction occupations and 109completed and usable questionnaires were returned.Women were found to be seriously under-represented insite-based roles. Site/project engineers worked longer hoursthan other occupational groups and expressed significantlygreater work-family conflict. Lack of flexibility and theinability to balance work and family were common themesin the qualitative comments made by many respondents.Even when women indicated that part time work options andmaternity entitlements were provided by their organizations,many expressed a reluctance to use them and perceivedcareer penalty associated with this usage. It is concludedthat more flexible work schedules and the implementationof family-friendly policies may encourage more women intosite-based roles in construction. The paper concludes thatthe rigid work practices presently in place act as a subtleform of discrimination. The provision of such policies willonly be effective if cultural and attitudinal change is alsoachieved.

  1. Ceausescu’s population policy: a moral or an economic choice between compulsory and voluntary incentivised motherhood?

    Directory of Open Access Journals (Sweden)

    Florin Stanica Soare

    2013-06-01

    Full Text Available The purpose of this paper is to explain why, in 1966, the Romanian leadership adopted a wholly restrictive pronatalist policy, based on the strict limitation of abortion, instead of one based on socioeconomic incentives to families, as suggested by technocrats. Previous literature shows disagreement on whether the choice was motivated by moralistic or economic considerations. In order to find an answer to this question, hundreds of pages of archival material unpublished so far have been analysed, including the minutes of the Central Committee of the Communist Party, statistics, documents identified in the Ministry of Health Archive, and the technical reports that were on the table at the time of the decision. The conclusion of this study, drawn on the basis of these documents, indicates that at the time of 1966, regardless of the suggestions of the technocrats, a decision had already been taken by Ceausescu himself. This decision was influenced directly by economic considerations, namely the wish to obtain the maximum pronatalist effect at a minimum budgetary cost.

  2. Consensus shaping and safe space public participation processes

    Energy Technology Data Exchange (ETDEWEB)

    Andersson, Kjell [Karita Research AB, Taeaby (Sweden)

    2015-07-01

    map public participation - consultation, consensus shaping processes and safe space. In contrast to consensus shaping processes, in the safe space approach there is no intention to develop solutions together between the implementer and other stakeholders. In comparison with the ladder, the basic approaches offer advantages for the mapping of public participation processes: If you strive for consensus or ''only'' clarity and awareness is a crucial question to be answered before a process is launched as it determines which stakeholders can join and which goals are feasible to reach. It is easier to use in assigning properties to a process, as it more straight-forward to understand if a process is consensus shaping or a safe space than where it is on the ladder. It clarifies better the links between the participation processes and the actual political and/or legal decision-making process. A consensus shaping process should produce real advice (or even decisions) but a safe space is limited to improving the decision making base with enhanced clarity.

  3. Secure Applications for Financial Environments (SAFE) System

    OpenAIRE

    Zhang, Feng

    2010-01-01

    One of the main trends in the IT field today is to provide more mobility to existing IT based systems and users. With this trend, more and more people are using mobile financial transactions due to a widespread proliferation of mobile phones and wireless technologies. One of the most important concerns with such transactions is their security. The reasons are based on weaknesses of wireless protocols and additional requirements for handling of financial data. These aspects make mobile financi...

  4. Tools to make C programs safe: a deeper study

    Institute of Scientific and Technical Information of China (English)

    WANG Ji-min; PING Ling-di; PAN Xue-zeng; SHEN Hai-bin; YAN Xiao-lang

    2005-01-01

    The C programming language is expressive and flexible, but not safe; as its expressive power and flexibility are obtained through unsafe language features, and improper use of these features can lead to program bugs whose causes are hard to identify. Since C is widely used, and it is impractical to rewrite all existing C programs in safe languages, so ways must be found to make C programs safe. This paper deals with the unsafe features of C and presents a survey on existing solutions to make C programs safe. We have studied binary-level instrumentation tools, source checkers, source-level instrumentation tools and safe dialects of C, and present a comparison of different solutions, summarized the strengths and weaknesses of different classes of solutions, and show measures that could possibly improve the accuracy or alleviate the overhead of existing solutions.

  5. Lidar Data Analysis for Time to Headway Determination in the DriveSafe Project Field Tests

    Directory of Open Access Journals (Sweden)

    İlker Altay

    2013-01-01

    Full Text Available The DriveSafe project was carried out by a consortium of university research centers and automotive OEMs in Turkey to reduce accidents caused by driver behavior. A huge amount of driving data was collected from 108 drivers who drove the instrumented DriveSafe vehicle in the same route of 25 km of urban and highway traffic in Istanbul. One of the sensors used in the DriveSafe vehicle was a forward-looking LIDAR. The data from the LIDAR is used here to determine and record the headway time characteristics of different drivers. This paper concentrates on the analysis of LIDAR data from the DriveSafe vehicle. A simple algorithm that only looks at the forward direction along a straight line is used first. Headway times based on this simple approach are presented for an example driver. A more accurate detection and tracking algorithm taken from the literature are presented later in the paper. Grid-based and point distance-based methods are presented first. Then, a detection and tracking algorithm based on the Kalman filter is presented. The results are demonstrated using experimental data.

  6. Activities, problems and prospects related to safe disposal of research reactor RA spent fuel

    Energy Technology Data Exchange (ETDEWEB)

    Matausek, M.V.; Vukadin, Z.; Plecas, I.; Pavlovic, R. [VINCA Institute of Nuclear Sciences, Belgrade (Yugoslavia); Bulkin, S.; Sokolov, A.; Morduhai, A. [R and D Institute for Power Engineering, Moscow (Russian Federation)

    2001-07-01

    Actions performed in order to identify and improve storage conditions of spent fuel from RA research reactor are summarized. Recently performed inspection of sealed aluminum barrels, containing aluminum cladded metallic uranium fuel, are described in details. Based on the results of this inspection, options for future safe disposal of reactor spent fuel are proposed. (author)

  7. Intrinsically Safe Robot Arm: Adjustable Static Balancing and Low Power Actuation

    NARCIS (Netherlands)

    Vermeulen, M.; Wisse, M.

    2010-01-01

    We present a design for a manipulator that is intrinsically mechanically safe, i.e. it can not cause pain (let alone damage) to a human being even if the control system has a failure. Based on the pressure pain thresholds for human skin, we derive a pinching safety constraint that limits the actuato

  8. Knowledge, Attitude and Determinants of Safe Abortion among first year students in Mekelle University, Tigray, Ethiopia

    Directory of Open Access Journals (Sweden)

    Selam Desalegn

    2015-01-01

    Full Text Available Introduction: students are becoming aware of the availability and seeking of safe abortion services in their communities. However, unsafe abortion still remains globally major health problem especially in developing countries like Ethiopia. It is becoming one of the leading direct obstetric causes of maternal morbidity and mortality. In many low income countries lack of knowledge about the consequences of unsafe abortion and having negative attitude towards abortion service resulted in unsafe abortion practices. This study is important to identify area for improvement and encourage better communication with student clients who need safe abortion services. Objective: The aim of this study is to assess knowledge, attitude and factors associated with safe abortion among first year students in Mekelle University, Tigray, Ethiopia. Methods: Institution based-cross-sectional study design involving both quantitative and qualitative methods was employed. The sample size was 772 and the sampling technique used was multistage cluster sampling technique. To proportionally allocate the sample size to each department, population proportion to size allocation was used. Data was analyzed using SPSS version 16.0. Bivariate analysis was made to see the relations of independent variables with knowledge and attitude towards safe abortion. At bivariate logistic regression analysis, independent variables with cut off P-value<0.25 was included. In the multivariable binary logistic regression, P- value< 0.05 was used to declare the significance of the variables. Thematic analysis was used for the Qualitative method. Finally both qualitative and quantitative data was triangulated. The analyzed data was presented using figures, tables, graphs and texts. Result: Out of 752 students who heard about safe abortion, more than half 300 (55.9% have inadequate knowledge. Sex, (AOR= 1.7, 95% CI: 1.160-2.725, department (AOR=0.37, 95% CI: 0.169-0.809, family education level (AOR

  9. Promoting safe IV management in practice using H.A.N.D.S.

    Science.gov (United States)

    Frimpong, Angela; Caguioa, Jennifer; Octavo, Genevi

    The aim of this article is to promote best practice for the insertion and care of intravascular (IV) devices. The H.A.N.D.S. acronym was created to serve as an aide memoire to general and specialist nurses regarding the 5 key interventions to prevent catheter-related bloodstream infections (CRBSIs). In order to promote safe and evidence-based practice in IV therapy a practical guide with clinical information about common IV procedures has been developed. This article provides back-to-basics guidance on how to deliver IV therapy safely and effectively.

  10. Safe transport, use and disposal of nuclear medicine sources in India - Controls and administrative procedures

    International Nuclear Information System (INIS)

    Large number of applications of radioactive material (RAM) in medicine, industry, agriculture and research necessitates its transport from one place to another. In view of the radiation hazard associated with the transport of RAM, these are required to be transported in accordance with the national regulations. In India, Atomic Energy Regulatory Board (AERB), the Competent Authority, enforce the regulations for the safe transport of RAM through a Code. The code is based on the IAEA regulations for 'Safe Transport of Radioactive Material' with modifications to suit the conditions of transport specific to India. In India, a considerable supply of the radioisotopes, particularly short-lived, used in nuclear medicine, is of foreign origin and the quantum of such imports is increasing annually. In this paper, the current administrative procedures and controls followed for safe transport, use and disposal of RAM used in nuclear medicine in India are discussed in detail. (author)

  11. Nanoparticle-detained toxins for safe and effective vaccination

    Science.gov (United States)

    Hu, Che-Ming J.; Fang, Ronnie H.; Luk, Brian T.; Zhang, Liangfang

    2013-12-01

    Toxoid vaccines--vaccines based on inactivated bacterial toxins--are routinely used to promote antitoxin immunity for the treatment and prevention of bacterial infections. Following chemical or heat denaturation, inactivated toxins can be administered to mount toxin-specific immune responses. However, retaining faithful antigenic presentation while removing toxin virulence remains a major challenge and presents a trade-off between efficacy and safety in toxoid development. Here, we show a nanoparticle-based toxin-detainment strategy that safely delivers non-disrupted pore-forming toxins for immune processing. Using erythrocyte membrane-coated nanoparticles and staphylococcal α-haemolysin, we demonstrate effective virulence neutralization via spontaneous particle entrapment. Compared with vaccination with heat-denatured toxin, mice vaccinated with the nanoparticle-detained toxin showed superior protective immunity against toxin-mediated adverse effects. We find that the non-disruptive detoxification approach benefited the immunogenicity and efficacy of toxoid vaccines. We anticipate that this study will open new possibilities in the preparation of antitoxin vaccines against the many virulence factors that threaten public health.

  12. Chiral fermions in asymptotically safe quantum gravity

    OpenAIRE

    Meibohm, Jan; Pawlowski, Jan M.

    2016-01-01

    We study the consistency of dynamical fermionic matter with the asymptotic safety scenario of quantum gravity using the functional renormalisation group. Since this scenario suggests strongly coupled quantum gravity in the UV, one expects gravity-induced fermion self-interactions at energies of the Planck-scale. These could lead to chiral symmetry breaking at very high energies and thus to large fermion masses in the IR. The present analysis which is based on the previous works \\cite{Christia...

  13. Transformaciones Histórico Culturales del Concepto de Maternidad y sus Repercusiones en la Identidad de la Mujer Historical and Cultural Changes in the Conceptualization of Motherhood and Their Impact on Women's Identity

    Directory of Open Access Journals (Sweden)

    María Elisa Molina

    2006-11-01

    Full Text Available La noción de maternidad muestra una evolución histórica, particularmente en relación con la imagen de mujer y las nociones de crianza. El artículo revisa esa evolución y analiza los límites y posibilidades en la construcción de esta noción en la actualidad. Las transformaciones que ha experimentado este concepto, lo sitúan como un constructo social que ha tenido impacto en la definición de la identidad de la mujer y su posición en la sociedad. Los cambios que caracterizan la época postmoderna plantean nuevas demandas a la organización social. Esto ofrece nuevas direcciones a la concepción de maternidad que se construye en el diálogo colectivo y a la definición de la mujer tanto frente a sí misma como frente a la cultura.The conceptualization of motherhood has a historical development, particularly related with woman's image and childrearing ideas. This article attempts to review specific issues in this process and discusses constrains and possibilities for further construction of this notion at the present. The transformations of this concept through human history express the impact of this social construction on woman's identity and on her social position. The changes that take place at the postmodern era pose new demands on social organization. These dynamics offer new directions for the construction of motherhood that takes place in the collective dialogue and for women's definition both of their self-image and their rol in society.

  14. Women with mental disorders and motherhood Las mujeres portadoras de trastornos mentales y la maternidad Mulheres portadoras de transtornos mentais e a maternidade

    Directory of Open Access Journals (Sweden)

    Marisley Vilas Bôas Soares

    2009-10-01

    Full Text Available Mothers' ability to deliver care and tend to the needs of their children is considered to generate an adequate preventive environment for infant psychological development. This study describes the phenomenon of motherhood from the perspective of users of a mental health outpatient clinic in Ribeirão Preto, SP, Brazil, through Symbolic Interactionism theoretical framework. Ten women under treatment for at least one year and with at least one child between 7 and 12 years old were interviewed. Grounded Theory was used for data analysis, which enabled the development of a theory to explain the phenomenon: "of perceiving oneself in such a way as to keep fighting". The conclusion is that these women need to deal with, recognize and perceive themselves in their maternal role so as to keep on fighting limitations imposed by the disease. That these women come and see beyond their condition of mental disorder patients is another step towards the delivery of more adequate mental health services to meet this demand.Se considera que la capacidad materna para ofrecer buenas condiciones de cuidado y reconocimiento de las necesidades del hijo, genera un ambiente adecuado preventivo para el desarrollo psicológico del niño. Este estudio buscó describir el fenómeno de la maternidad para usuarias de un ambulatorio de salud mental de la ciudad de Ribeirao Preto, SP, utilizando como marco teórico el Interaccionismo Simbólico. Fueron entrevistadas diez mujeres, con, al menos, un año de tratamiento y con por lo menos un niño de 7 a 12 años. La Teoría Fundamentada en Datos posibilitó analizar los datos, alcanzando una teoría que explica el fenómeno: "tratando de reconocerse para permanecer luchando". Se concluye que esas mujeres necesitan lidiar, reconocer y reconocerse en su función materna para permanecer luchando con las limitaciones impuestas por el trastorno. Se trata de un paso más para adecuar los servicios de la salud mental frente a esa demanda

  15. Quality Indicators for Safe Medication Preparation and Administration: A Systematic Review

    OpenAIRE

    Marian Smeulers; Lotte Verweij; Maaskant, Jolanda M.; Monica de Boer; C T Paul Krediet; Nieveen van Dijkum, Els J. M.; Hester Vermeulen

    2015-01-01

    Background One-third of all medication errors causing harm to hospitalized patients occur in the medication preparation and administration phase, which is predominantly a nursing activity. To monitor, evaluate and improve the quality and safety of this process, evidence-based quality indicators can be used. Objectives The aim of study was to identify evidence-based quality indicators (structure, process and outcome) for safe in-hospital medication preparation and administration. Methods MEDLI...

  16. SAfeDJ : A crowd-cloud codesign approach to situation-aware music delivery for drivers

    OpenAIRE

    Hu, Xiping; Deng, Junqi; Zhao, Jidi; Hu, Wenyan; Ngai, Edith C.-H.; WANG, RENFEI; Shen, Johnny; Liang, Min; Li, Xitong; Leung, Victor C. M.; Kwok, Yu-Kwong

    2015-01-01

    Driving is an integral part of our everyday lives, but it is also a time when people are uniquely vulnerable. Previous research has demonstrated that not only does listening to suitable music while driving not impair driving performance, but it could lead to an improved mood and a more relaxed body state, which could improve driving performance and promote safe driving significantly. In this article, we propose SAfeDJ, a smartphone-based situation-aware music recommendation system, which is d...

  17. DOE handbook: Tritium handling and safe storage

    International Nuclear Information System (INIS)

    The DOE Handbook was developed as an educational supplement and reference for operations and maintenance personnel. Most of the tritium publications are written from a radiological protection perspective. This handbook provides more extensive guidance and advice on the null range of tritium operations. This handbook can be used by personnel involved in the full range of tritium handling from receipt to ultimate disposal. Compliance issues are addressed at each stage of handling. This handbook can also be used as a reference for those individuals involved in real time determination of bounding doses resulting from inadvertent tritium releases. This handbook provides useful information for establishing processes and procedures for the receipt, storage, assay, handling, packaging, and shipping of tritium and tritiated wastes. It includes discussions and advice on compliance-based issues and adds insight to those areas that currently possess unclear DOE guidance

  18. Chiral fermions in asymptotically safe quantum gravity

    Energy Technology Data Exchange (ETDEWEB)

    Meibohm, J. [Gothenburg University, Department of Physics, Goeteborg (Sweden); Universitaet Heidelberg, Institut fuer Theoretische Physik, Heidelberg (Germany); Pawlowski, J.M. [Universitaet Heidelberg, Institut fuer Theoretische Physik, Heidelberg (Germany); GSI Helmholtzzentrum fuer Schwerionenforschung mbH, ExtreMe Matter Institute EMMI, Darmstadt (Germany)

    2016-05-15

    We study the consistency of dynamical fermionic matter with the asymptotic safety scenario of quantum gravity using the functional renormalisation group. Since this scenario suggests strongly coupled quantum gravity in the UV, one expects gravity-induced fermion self-interactions at energies of the Planck scale. These could lead to chiral symmetry breaking at very high energies and thus to large fermion masses in the IR. The present analysis which is based on the previous works (Christiansen et al., Phys Rev D 92:121501, 2015; Meibohm et al., Phys Rev D 93:084035, 2016), concludes that gravity-induced chiral symmetry breaking at the Planck scale is avoided for a general class of NJL-type models. We find strong evidence that this feature is independent of the number of fermion fields. This finding suggests that the phase diagram for these models is topologically stable under the influence of gravitational interactions. (orig.)

  19. DOE handbook: Tritium handling and safe storage

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The DOE Handbook was developed as an educational supplement and reference for operations and maintenance personnel. Most of the tritium publications are written from a radiological protection perspective. This handbook provides more extensive guidance and advice on the null range of tritium operations. This handbook can be used by personnel involved in the full range of tritium handling from receipt to ultimate disposal. Compliance issues are addressed at each stage of handling. This handbook can also be used as a reference for those individuals involved in real time determination of bounding doses resulting from inadvertent tritium releases. This handbook provides useful information for establishing processes and procedures for the receipt, storage, assay, handling, packaging, and shipping of tritium and tritiated wastes. It includes discussions and advice on compliance-based issues and adds insight to those areas that currently possess unclear DOE guidance.

  20. Towards intrinsically safe light-water reactors

    International Nuclear Information System (INIS)

    Most of the present impediments to the rational use of the nuclear option have their roots in the reactor safety issue. The approach taken to satisfy the escalating safety concerns has resulted in excessively complex and expensive plant designs but has failed to create public confidence. This paper describes a new approach based on the principle of Process Inherent Ultimate Safety (PIUS). With the PIUS principle, ultimate safety is obtained by guaranteeing core integrity under all credible conditions. This is accomplished on the basis of the laws of gravity and thermohydraulics alone, interacting with the heat extraction process in an intact or damaged primary circuit, without recourse to engineered safety systems that may fail or dependence on error-prone human intervention. Application of the PIUS principle to the pressurized water reactor involves a substantial redesign of the reactor and primary system but builds on established PWR technology where long-term operation is needed for verification