The C. elegans tailless/Tlx homolog nhr-67 regulates a stage-specific program of linker cell migration in male gonadogenesis.

Science.gov (United States)

Kato, Mihoko; Sternberg, Paul W

2009-12-01

Cell migration is a common event during organogenesis, yet little is known about how migration is temporally coordinated with organ development. We are investigating stage-specific programs of cell migration using the linker cell (LC), a migratory cell crucial for male gonadogenesis of C. elegans. During the L3 and L4 larval stages of wild-type males, the LC undergoes changes in its position along the migratory route, in transcriptional regulation of the unc-5 netrin receptor and zmp-1 zinc matrix metalloprotease, and in cell morphology. We have identified the tailless homolog nhr-67 as a cell-autonomous, stage-specific regulator of timing in LC migration programs. In nhr-67-deficient animals, each of the L3 and L4 stage changes is either severely delayed or never occurs, yet LC development before the early L3 stage or after the mid-L4 stage occurs with normal timing. We propose that there is a basal migration program utilized throughout LC migration that is modified by stage-specific regulators such as nhr-67.

Indications, management, and complications of temporary inferior vena cava filters

International Nuclear Information System (INIS)

Linsenmaier, Ulrich; Rieger, Johannes; Schenk, Franz; Rock, Clemens; Mangel, Eugen; Pfeifer, Klaus Juergen

1998-01-01

Purpose: We describe the results of a preliminary prospective study using different recently developed temporary and retrievable inferior vena cava (IVC) filters.Methods: Fifty temporary IVC filters (Guenther, Guenther Tulip, Antheor) were inserted in 47 patients when the required period of protection against pulmonary embolism (PE) was estimated to be less than 2 weeks. The indications were documented deep vein thrombosis (DVT) and temporary contraindications for anticoagulation, a high risk for PE, and PE despite DVT prophylaxis.Results: Filters were removed 1-12 days after placement and nine (18%) had captured thrombi. Complications were one PE during and after removal of a filter, two minor filter migrations, and one IVC thrombosis.Conclusion: Temporary filters are effective in trapping clots and protecting against PE, and the complication rate does not exceed that of permanent filters. They are an alternative when protection from PE is required temporarily, and should be considered in patients with a normal life expectancy.

To stay or not to stay? Out-migration of immigrants from Denmark

DEFF Research Database (Denmark)

Jensen, Peter; Pedersen, Peder J.

2007-01-01

A major portion of migration flows are temporary, ending with return migration to the home country or migration to a third country. However, the propensity to return differs according to migrants' countries of origin. This paper presents a discussion of the theoretical approaches to return...... migration and a brief survey of the actual flows in Denmark. We then present a panel data set of immigrants to Denmark covering the years 1986 - 1995 and run a number of logit models where return migration is related to individual background factors. Our research shows significant differences in decisions...... of return depending on country of origin, age at entry, education, and family ties. One of the most important determinants is found to be a migrant's success, or lack thereof, regarding labour market integration. This research suggests that policy instruments such as education, training, and temporary wage...

Language, Employment, and Settlement: Temporary Meat Workers in Australia

Science.gov (United States)

Piller, Ingrid; Lising, Loy

2014-01-01

Australia is one of the world's largest beef exporters. However, meat processing jobs are widely considered undesirable and are increasingly filled with employer-sponsored migrant workers on temporary long-stay visas. Against this background, our paper explores the role of language in the employment and migration trajectories of a group of meat…

The impact of male migration from Morocco to Europe on women: a gender approach

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Fatima Sadiqi

2004-06-01

Full Text Available This paper offers a gender approach to the impact of male migrationfrom Morocco to Europe on women left behind. The pertinence of the topic stems from the fact that very few studies have been conducted on the subject. It is believed that such studies will help in the understanding of the the phenomenon of migration and help to find solutions for some of the problems it poses. More and more Moroccan women suffer as a result of the migration of their husbands, sons,fathers, etc. Their suffering is not only due to separation from the loved ones but also to the dire economic and social conditions that a heavily patriarchal context does not help to alleviate.

Migration and the Problem of Old Age People in Nepal

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Tika Ram Gautam

2008-10-01

Full Text Available Current trends of migration in Nepal imply that the extensive out-migration of young people from rural areas, to foreign and internal urban centres, coincides with a rise in the problem of older couples in rural areas. This article examines the impact of migration on living condition and internal feelings of old age couples by drawing on the results of sociological and demographic field studies in Kandebash Village Development Committee (VDC comprising multiethnic communities of western Nepal. The methodology for identifying older people is, social survey followed by direct interview with semi-structured questionnaire, examining variations by socio-economic strata and family structures. Comparative analysis indicates considerable heterogeneity in past and present migration patterns, both within and between countries. Economically higher status families are commonly able to reinforce their position by making better use of emigration opportunities. These families are migrating permanently to urban centers within country. Migrants from economically middle and lower status families are continuing temporary migration to foreign countries. Temporary migration, both within and between countries, is making old age couples alone in rural villages. The migrants' financial and material contributions are a nominal support. The old age lonely couples are facing many problems such as feeling loneliness, helplessness, frustration, increased household and social burdening.Key words: Migration, emigration, immigration, old age couple, rural migration, NepalDOI = 10.3126/dsaj.v2i0.1361Dhaulagiri Journal of Sociology and Anthropology Vol.2 pp.145-160

Migration, Multiple Sexual Partnerships, and Sexual Concurrency in the Garífuna Population of Honduras.

Science.gov (United States)

Gandhi, Anisha D; Pettifor, Audrey; Barrington, Clare; Marshall, Stephen W; Behets, Frieda; Guardado, Maria Elena; Farach, Nasim; Ardón, Elvia; Paz-Bailey, Gabriela

2015-09-01

The Garífuna, an ethnic minority group in Honduras, have been disproportionately affected by HIV. Previous research suggests that migration and high rates of multiple sexual partnerships are major drivers of the epidemic. Using data from a 2012 population-based survey, we assessed whether temporary migration was associated with (1) multiple sexual partnerships and (2) sexual concurrency among Garífuna men and women in Honduras. Among both men and women, temporary migration in the last year was associated with an increased likelihood of multiple sexual partnerships and with concurrency, though only the association between migration and multiple sexual partnerships among men was statistically significant (Adjusted Prevalence Ratio 1.7, 95 % CI 1.2-2.4). Migration may contribute to HIV/STI vulnerability among Garífuna men and women via increases in these sexual risk behaviors. Research conducted among men and women at elevated risk of HIV should continue to incorporate measures of mobility, including history of internal migration.

Causes and consequences of rural-urban migration: The case of Juba Metropolitan, Republic of South Sudan

Science.gov (United States)

Babi Moses, Lomoro Alfred; Guogping, Xiong; Celestino Ladu John, Leju

2017-08-01

Migration is the movement of people from one ecological region to another; it may be on temporary or permanent basis. This research studies focused on the causes and consequences of rural-urban migration in Juba Metropolitan, Republic of South Sudan as a case study. The stratified random sampling method on the basis of existing payam (districts) was used to divide the study area into three zones of Juba, Kator and Munuku. Data were generated through primary and secondary sources. The data generated were analyzed using SPSS. The findings of the study show that Munuki payam covers most of the migrants. The study also reveals that males migrate more than the females in Juba and migration is high within the age cohorts of 30-39 years and 40-49 years old. Furthermore, the study revealed that the propensity to migrate is directly related to educational attainment. It can be inferred from the findings of the study that the majority of migrants in Juba Metropolitan migrated in search of employment while others migrated to continue their education while others migrated in search for basic amenities, to join relatives and get married. This means, until the imbalance or disparity in socio-economic development between the rural and urban areas are removed, no amount of persuasion or force can put a stop to rural-urban migration and its’ multiplying effects in Juba Metropolitan, Republic of South Sudan.

International migration, remittances and economic welfare in the source country.

Science.gov (United States)

Rivera-batiz, F L

1986-01-01

"This article provides a formal framework for the analysis of the impact of international migration in the presence of remittances. The discussion differentiates between temporary and permanent migration and between the effects of remittances that raise investment and those that raise consumption spending in the source country. Changes in prices, income distribution and national welfare are examined." The geographic focus is worldwide. excerpt

International migration in Asia and the Pacific: trends, problems, and recommendations.

Science.gov (United States)

Alberto Diaz, C

1986-01-01

Like other parts of the world, the Asia and Pacific region has experienced mass movements of the population within and across countries. This report presents the issues and problems discussed, and the recommendations given at the Expert Group Meeting on International Migration in Asia and the Pacific, held in 1984 in Manila. The 9 issues discussed include: 1) available data on international migration are often inconsistent, incomplete, and inadequate for a thorough analysis of the migration situation; 2) the conventional economic theory of migration, and the modern view are different, but related; 3) are internal and international migration 2 distinct phenomena, or are they simply opposite ends of a continuum ranging from short-distance moves within a country to long-distance moves across national boundaries?; 4) permanent migration from Asia and the Pacific to the US, Canada, Australia, and New Zealand has risen sharply over the the past few years; 5) international migration could have considerable effects on the size, composition, growth, and structure of the populations of both sending and receiving countries; 6) temporary labor migration to the Middle East increased rapidly in the recent past; 7) temporary labor migration has benefits and costs to the home country and to the returning workers and their families; 8) refugee movements within and from Asia have had significant repercussions, not only in the lives of the migrants themselves, but also in the national policies and social structures of the asylum countries; and 9) international migration, if properly controlled and organized, could work for the benefit of every country involved.

Male labor migration, patriarchy, and the awareness-behavior gap: HIV risks and prevention among migrants' wives in Armenia.

Science.gov (United States)

Agadjanian, Victor; Markosyan, Karine

2017-06-01

Unlike in most of the world, HIV incidence in the former Soviet Union continues to rise. While international labor migration has been identified as a potentially important contributor to this trend, most attention has been focused on risks of male migrants themselves. This study uses recent household survey data to examine HIV-related perceptions and actions of migrants' left-behind wives in Armenia. Multivariate logistic regression analyses show that migrants' wives are significantly more likely to suspect their husbands of extramarital sex than are non-migrants' wives. The analyses detect greater worries about HIV infection and a higher likelihood of spousal communication on HIV matters among migrants' wives, compared to non-migrants' wives, but these differences are largely explained by the suspicion of husband's extramarital sex. Finally, no difference between the two categories of women in the probability of consistent condom use with husbands is found. These findings are interpreted within the context of patriarchal culture and unequal gender relations in Armenian society as they are further reinforced by male migration. Implications of these findings for policies to increase women's awareness of HIV risks associated with migration and their ability to reduce those risks are discussed.

Radionuclide migration at sites of temporary storage of SNF and RW in North-West Russia - Contribution to regulatory development

International Nuclear Information System (INIS)

Sneve, M.K.; Shandala, N.K.; Orlova, E.I.; Titov, A.V.; Kochetkov, O.A.; Smith, G.M.; Barraclough, I.M.

2007-01-01

Two technical bases of the Northern Fleet were created in the Russian northwest in the 1960s at Andreeva in the Kola Bay and Gremikha village on the coast of the Barents Sea. They maintained nuclear submarines, performing receipt and storage of radioactive waste and spent nuclear fuel. No further stored material was received after 1985. These technical bases have since been re-categorised as sites of temporary storage. It is necessary to note that, during the storage of RW and SNF, certain conditions arose which resulted in failure of the storage barrier system, resulting in release of radionuclides. Remediation activities at the site focus on reduction of major risks associated with most hazardous radioactive source terms. In addition, the long term management of the sites includes consideration of how to remediate contaminated areas, not only because they affect continuing work at the site, but also because this work will influence final radiological status of the sites. The optimum approach to remediation will be affected by how quickly radionuclides could move, both during the remediation works and, so far as any residual activity is concerned, after the works are completed. Present investigations reported here are directed to determination of sorption-desorption parameters of radionuclides in the studied areas, which will affect their underground migration, with the purpose of accounting for regional peculiarities in optimization process of the STSs remediation. The work is being carried out by the TSO State Research Centre - Institute of Biophysics, of Russian Federation, with assistance from western experts. The work forms part of a regulatory collaboration programme on-going between the Norwegian Radiation Protection Authority and the Federal Medical-Biological Agency which is designed to support the development of norms and standards to be applied in the remediation of these sites of temporary storage. (author)

Migrating to learn and learning to migrate: a study of the experiences and intentions of international student migrants.

Science.gov (United States)

Li, F L; Findlay, A M; Jowett, A J; Skeldon, R

1996-03-01

"The research reported here evaluates whether students come to the UK mainly for educational reasons, and therefore perceive their stay as temporary, or whether emigration for study is being used as part of a conscious strategy by people intending to become future labour migrants.... The simplest interpretation of the results appears to be that migration, experienced as a result of international moves for study purposes, does not influence planning of further migration moves. But the research also indicates that migration for education is closely tied to other types of population redistribution and should be treated by population geographers as an integral part of international migration systems." Data were collected by questionnaire survey from 349 engineering students at Hong Kong universities and 82 Hong Kong students studying engineering in the UK. excerpt

Migration, settlement change and health in post-apartheid South Africa: triangulating health and demographic surveillance with national census data.

Science.gov (United States)

Collinson, Mark A; Tollman, Stephen M; Kahn, Kathleen

2007-08-01

World population growth will be increasingly concentrated in the urban areas of the developing world; however, some scholars caution against the oversimplification of African urbanization noting that there may be "counter-urbanization" and a prevailing pattern of circular rural-urban migration. The aim of the paper is to examine the ongoing urban transition in South Africa in the post-apartheid period, and to consider the health and social policy implications of prevailing migration patterns. Two data sets were analysed, namely the South African national census of 2001 and the Agincourt health and demographic surveillance system. A settlement-type transition matrix was constructed on the national data to show how patterns of settlement have changed in a five-year period. Using the sub-district data, permanent and temporary migration was characterized, providing migration rates by age and sex, and showing the distribution of origins and destinations. The comparison of national and sub-district data highlight the following features: urban population growth, particularly in metropolitan areas, resulting from permanent and temporary migration; prevailing patterns of temporary, circular migration, and a changing gender balance in this form of migration; stepwise urbanization; and return migration from urban to rural areas. Policy concerns include: rural poverty exacerbated by labour migration; explosive conditions for the transmission of HIV; labour migrants returning to die in rural areas; and the challenges for health information created by chronically ill migrants returning to rural areas to convalesce. Lastly, suggestions are made on how to address the dearth of relevant population information for policy-making in the fields of migration, settlement change and health.

The Sun, Moon, Wind, and Biological Imperative–Shaping Contrasting Wintertime Migration and Foraging Strategies of Adult Male and Female Northern Fur Seals (Callorhinus ursinus)

Science.gov (United States)

Sterling, Jeremy T; Springer, Alan M.; Iverson, Sara J.; Johnson, Shawn P.; Pelland, Noel A.; Johnson, Devin S.; Lea, Mary-Anne; Bond, Nicholas A.

2014-01-01

Adult male and female northern fur seals (Callorhinus ursinus) are sexually segregated in different regions of the North Pacific Ocean and Bering Sea during their winter migration. Explanations for this involve interplay between physiology, predator-prey dynamics, and ecosystem characteristics, however possible mechanisms lack empirical support. To investigate factors influencing the winter ecology of both sexes, we deployed five satellite-linked conductivity, temperature, and depth data loggers on adult males, and six satellite-linked depth data loggers and four satellite transmitters on adult females from St. Paul Island (Bering Sea, Alaska, USA) in October 2009. Males and females migrated to different regions of the North Pacific Ocean: males wintered in the Bering Sea and northern North Pacific Ocean, while females migrated to the Gulf of Alaska and California Current. Horizontal and vertical movement behaviors of both sexes were influenced by wind speed, season, light (sun and moon), and the ecosystem they occupied, although the expression of the behaviors differed between sexes. Male dive depths were aligned with the depth of the mixed layer during daylight periods and we suspect this was the case for females upon their arrival to the California Current. We suggest that females, because of their smaller size and physiological limitations, must avoid severe winters typical of the northern North Pacific Ocean and Bering Sea and migrate long distances to areas of more benign environmental conditions and where prey is shallower and more accessible. In contrast, males can better tolerate often extreme winter ocean conditions and exploit prey at depth because of their greater size and physiological capabilities. We believe these contrasting winter behaviors 1) are a consequence of evolutionary selection for large size in males, important to the acquisition and defense of territories against rivals during the breeding season, and 2) ease environmental

The sun, moon, wind, and biological imperative-shaping contrasting wintertime migration and foraging strategies of adult male and female northern fur seals (Callorhinus ursinus.

Directory of Open Access Journals (Sweden)

Jeremy T Sterling

Full Text Available Adult male and female northern fur seals (Callorhinus ursinus are sexually segregated in different regions of the North Pacific Ocean and Bering Sea during their winter migration. Explanations for this involve interplay between physiology, predator-prey dynamics, and ecosystem characteristics, however possible mechanisms lack empirical support. To investigate factors influencing the winter ecology of both sexes, we deployed five satellite-linked conductivity, temperature, and depth data loggers on adult males, and six satellite-linked depth data loggers and four satellite transmitters on adult females from St. Paul Island (Bering Sea, Alaska, USA in October 2009. Males and females migrated to different regions of the North Pacific Ocean: males wintered in the Bering Sea and northern North Pacific Ocean, while females migrated to the Gulf of Alaska and California Current. Horizontal and vertical movement behaviors of both sexes were influenced by wind speed, season, light (sun and moon, and the ecosystem they occupied, although the expression of the behaviors differed between sexes. Male dive depths were aligned with the depth of the mixed layer during daylight periods and we suspect this was the case for females upon their arrival to the California Current. We suggest that females, because of their smaller size and physiological limitations, must avoid severe winters typical of the northern North Pacific Ocean and Bering Sea and migrate long distances to areas of more benign environmental conditions and where prey is shallower and more accessible. In contrast, males can better tolerate often extreme winter ocean conditions and exploit prey at depth because of their greater size and physiological capabilities. We believe these contrasting winter behaviors 1 are a consequence of evolutionary selection for large size in males, important to the acquisition and defense of territories against rivals during the breeding season, and 2 ease environmental

Bienvenidos a Canadá? Globalization and the Migration Industry Surrounding Temporary Agricultural Migration in Canada

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Jenna L. Hennebry

2008-12-01

participant observation in Ontario, and interviews with migrant workers and their families, farmers, government representatives and other intermediaries, this paper examines the extent to which a migration industry has formed around the Mexican-Canadian Seasonal Agricultural Worker Program.

MIGRATION EFFECTS ON THE EDUCATIONAL ENVIRONMENT

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Luminița\tCORBU

2015-06-01

Full Text Available In this paper we propose to present the current migration patterns and consequences which they have on the economical and social life in Romania. Romania's integration in the European Union had numerous benefits, meaning that it opened gates to new jobs and to new systems of education. This paper aims to highlight the demographic, social, economical and educational effects of migration on the population of Romania. There is a social impact on the lives of migrant families, especially the temporary abandonment of minors by migrant parents, low academic achievement, early school leaving and adopting inadequately behaviors in society.

Eosinophilic cellulitis (Wells’ syndrome) caused by a temporary henna tattoo

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Celegen, Mehmet; Karkıner, Canan Sule Unsal; Günay, Ilker; Diniz, Güllden; Can, Demet

2014-01-01

Eosinophilic cellulitis (Wells’ syndrome) is an uncommon condition of unknown etiology. Wells’ syndrome is usually seen in adulthood but very rare in childhood. Although pathogenesis of the disease is not very clear, it is a hypersensitivity reaction developing against a variety of exogenous and endogenous antigenic stimuli. Paraphenylenediamine is a strong allergen frequently used as a temporary henna tattoo, which makes the color darker. Here, a 9-year-old male patient with Wells’ syndrome is presented, which developed following a temporary henna tattoo and shown by the patch test sensitivity to paraphenylenediamine. PMID:25395929

Migration plans and hours of work in Malaysia.

Science.gov (United States)

Gillin, E D; Sumner, D A

1985-01-01

"This article describes characteristics of prospective migrants in the Malaysian Family Life Survey and investigates how planning to move affects hours of work. [The authors] use ideas about intertemporal substitution...to discuss the response to temporary and permanent wage expectations on the part of potential migrants. [An] econometric section presents reduced-form estimates for wage rates and planned migration equations and two-stage least squares estimates for hours of work. Men currently planning a move were found to work fewer hours. Those originally planning only a temporary stay at their current location work more hours." excerpt

The Changing Political Economy of Migration in the 2000s

DEFF Research Database (Denmark)

Neerup, Stine

faced by migrants and policymakers since the onset of the 2007 global financial crisis. The dissertation applied a socio-political analysis to three net migrant receiving countries: Australia, Denmark and the United States. Parallel to this, it applied a normative approach and reflected on what rights...... and responsibilities migrants and states could be said to hold towards each other in a temporary migration scenario. The findings demonstrate how migrants’ and states’ outcomes from the temporary migration process are linked to inclusion as much as to admission policies in receiving states. Here the analysis found...... that inclusionary policies are strongly pathdependent on the immigration history and the welfare policy tradition in the receiving country. It also uncovered an increased rights gap leading to a significant democratic deficit as well as a clear inequality of social and political rights. Finally it identified...

Internal migration and household living conditions in Ethiopia

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Blessing Uchenna Mberu

2006-06-01

Full Text Available Using the 1998 Migration, Gender and Health Survey in Five Regions of Ethiopia, and multivariate regression techniques, this paper examines the relationship between internal migration and household living conditions. The analysis finds significant living condition advantage of permanent and temporary migrants over non-migrants. These advantages are primarily linked to migration selectivity by education and non-agricultural income. Once the independent effects of these variables are controlled, no statistical significant independent association exists between migration status and living conditions. Government policies of resettlement in the 1980s and ethnic federalism of the 1990s may have engendered stress migration and exacerbated poor living outcomes for return migrants. The resort to migration and/or resettlement as an individual or government policy response to periodic unfavorable conditions in places of origin is not strongly supported by this analysis as the key to improved living conditions. Promoting higher education and opportunities for employment outside the agricultural sector are more likely to yield improved living conditions in Ethiopia.

Migration, settlement change and health in post-apartheid South Africa: Triangulating health and demographic surveillance with national census data1

Science.gov (United States)

COLLINSON, MARK A.; TOLLMAN, STEPHEN M.; KAHN, KATHLEEN

2010-01-01

Background World population growth will be increasingly concentrated in the urban areas of the developing world; however, some scholars caution against the oversimplification of African urbanization noting that there may be “counter-urbanization” and a prevailing pattern of circular rural–urban migration. The aim of the paper is to examine the ongoing urban transition in South Africa in the post-apartheid period, and to consider the health and social policy implications of prevailing migration patterns. Methods Two data sets were analysed, namely the South African national census of 2001 and the Agincourt health and demographic surveillance system. A settlement-type transition matrix was constructed on the national data to show how patterns of settlement have changed in a five-year period. Using the sub-district data, permanent and temporary migration was characterized, providing migration rates by age and sex, and showing the distribution of origins and destinations. Findings The comparison of national and sub-district data highlight the following features: urban population growth, particularly in metropolitan areas, resulting from permanent and temporary migration; prevailing patterns of temporary, circular migration, and a changing gender balance in this form of migration; stepwise urbanization; and return migration from urban to rural areas. Conclusions Policy concerns include: rural poverty exacerbated by labour migration; explosive conditions for the transmission of HIV; labour migrants returning to die in rural areas; and the challenges for health information created by chronically ill migrants returning to rural areas to convalesce. Lastly, suggestions are made on how to address the dearth of relevant population information for policy-making in the fields of migration, settlement change and health. PMID:17676507

Social Security Contributions and Return Migration Among Older Male Mexican Immigrants.

Science.gov (United States)

Aguila, Emma; Vega, Alma

2017-06-01

For decades, scholars have studied the effects of immigration on the U.S. social security system. To date, this research has been primarily limited to migrants within the United States and does not consider those who return to their countries of origin. We estimate the proportion of male Mexican return migrants who contributed to the U.S. social security system and analyze their socioeconomic characteristics and migration histories. We also estimate the proportion that receive or expect to receive U.S. social security benefits. Using probit regression on the 2012 Mexican Health and Aging Study (MHAS), we describe the predictors of having contributed to the U.S. social security system among Mexican males in Mexico aged 50 years and older who at some point lived in the United States. We find that 32% of male return migrants reported having contributed to the U.S. social security system, but only 5% of those who contributed, received or expected to receive benefits. Those who reported having contributed spent more years in the United States and were more likely to be U.S. citizens or legal permanent residents than those who did not contribute. Immigrants often pay Old-Age, Survivors, and Disability Insurance taxes using legitimate or illegitimate social security numbers and return to their home countries without collecting U.S. social security benefits. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Indonesia's migration transition.

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Hugo, G

1995-01-01

This article describes population movements in Indonesia in the context of rapid and marked social and economic change. Foreign investment in Indonesia is increasing, and global mass media is available to many households. Agriculture is being commercialized, and structural shifts are occurring in the economy. Educational levels are increasing, and women's role and status are shifting. Population migration has increased over the decades, both short and long distance, permanent and temporary, legal and illegal, and migration to and between urban areas. This article focuses specifically on rural-to-urban migration and international migration. Population settlements are dense in the agriculturally rich inner areas of Java, Bali, and Madura. Although the rate of growth of the gross domestic product was 6.8% annually during 1969-94, the World Bank ranked Indonesia as a low-income economy in 1992 because of the large population size. Income per capita is US $670. Indonesia is becoming a large exporter of labor to the Middle East, particularly women. The predominance of women as overseas contract workers is changing women's role and status in the family and is controversial due to the cases of mistreatment. Malaysia's high economic growth rate of over 8% per year means an additional 1.3 million foreign workers and technicians are needed. During the 1980s urban growth increased at a very rapid rate. Urban growth tended to occur along corridors and major transportation routes around urban areas. It is posited that most of the urban growth is due to rural-to-urban migration. Data limitations prevent an exact determination of the extent of rural-to-urban migration. More women are estimated to be involved in movements to cities during the 1980s compared to the 1970s. Recruiters and middlemen have played an important role in rural-to-urban migration and international migration.

International nurse migrations: Global trends

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Ivković Marija

2011-01-01

Full Text Available This paper presents global trends of migration of nurses, as specific qualified personnel in high demand. In the last couple of decades, and especially in the last couple of years, many countries have faced the problem of insufficient healthcare workers, particularly nurses. Reasons for this occurrence might be found in the deficiencies of their education systems, as well as the population aging of northern and western countries. As a response to this deficiency, those countries have begun intensive recruitment of foreign qualified female healthcare workers, which has led to the point that nurse migration today presents a very intense, and by many accounts specific migration flow. Female migrating work force is often in pursuit of low-wage and lowqualified work. Nurse migration is actually an example of motion of qualified female migrants in pursuit for better employment opportunities. While such a way of filling up the vacant positions works for the “importing” countries as a temporary solution, departure of trained female personnel presents a significant loss for the originating countries. In this paper we pay special attention to the countries who are the main “importers”, but also to those who are “exporters” of nursing personnel, and to specific national strategies these countries have applied.

The Diaspora and Temporary Migrant Workers: Basic Concepts

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Marija Krstić

2016-02-01

Full Text Available The paper looks at the phenomenon of migrant workers who emigrated to Western European countries after World War II. The labor demands created by the economic reconstruction of these countries, most notably Great Britain, West Germany, France, Switzerland, the Benelux countries, Sweden and Austria, coupled with low birth rates and high death rates, made it necessary for them to hire immigrant workers. On the other hand, poor economic conditions, few employment opportunities and a yearning for a higher standard of living drove workers from Italy, Spain, Portugal, Turkey, Yugoslavia, Greece, Ireland, Finland and North Africa to seek work abroad. These temporary migrant workers represent a link between their countries of origin and their host countries, and, as a group of people maintaining links with their native countries, they can also be considered their countries’ diaspora. However, considering the temporary nature of their residence abroad, it is questionable whether they actually are a diaspora. It is for this reason that the paper juxtaposes the phenomena of the diaspora and temporary migrant workers in order to analyze the question of whether, when and how these workers become a diaspora. In particular, it focuses on migrant workers from Yugoslavia, usually referred to as “gastarbajteri” (gastarbeiter, who in the 1960s and 1970s migrated mostly to West Germany, Austria, Australia, France and Switzerland, and on their political treatment by the Yugoslav state.

A general equilibrium model of guest-worker migration: the source-country perspective.

Science.gov (United States)

Djajic, S; Milbourne, R

1988-11-01

"This paper examines the problem of guest-worker migration from an economy populated by identical, utility-maximizing individuals with finite working lives. The decision to migrate, the rate of saving while abroad, as well as the length of a migrant's stay in the foreign country, are all viewed as part of a solution to an intertemporal optimization problem. In addition to studying the microeconomic aspects of temporary migration, the paper analyses the determinants of the equilibrium flow of migrants, the corresponding domestic wage, and the level of welfare enjoyed by a typical worker. Effects of an emigration tax are also investigated." excerpt

A qualitative study of the factors influencing the global migration of ...

African Journals Online (AJOL)

2014-11-06

Nov 6, 2014 ... the public sector upon qualifying, socio-economic and political instability in South Africa, ... that more work needs to be done on the human relations aspects of .... Case studies allowed for an in-depth, primarily qualitative ...... the Sponsorship and Temporary Migration of Skilled Workers to Australia',.

Rural-Urban Migration in China: Temporary Migrants in Search of Permanent Settlement

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Beatriz Carrillo

2004-08-01

Full Text Available Massive population flows from rural to urban areas since the start of economic reform have had consequences on almost every social, economic and political issue in the People's Republic of China. This paper maps the developments of rural to urban migration in reform era China, explaining the repercussions of the household registration system on migration patterns, the economic and social inclusion of rural migrant workers into urban communities, and the formation of migrant communities based on ethnic ties in some of China's major cities. The paper ends with a discussion of the consequences of both regional and rural-urban inequalities on future population flows, and on the possibilities of social tensions brought by the increasing presence of rural migrants in urban China.

Family characteristics of internal migration in China.

Science.gov (United States)

Rowland, D T

1992-03-01

Data from the 1986 survey of migration conducted by the Chinese Academy of Social Sciences (CASS) were used to examine family characteristics of internal migrants to urban areas in China. The influence of the family either directly or indirectly is considered as part of life cycle events. .2% of households in 74 cities and towns were surveyed (100,267 persons). Data were analyzed 1) for persons who moved within 10 years of the survey (47%--17,890 out of 38,104 in-migrants), and 2) by last move by age regardless of when (72% between 1966-86). The literature and conditions in China strongly support that family welfare is likely to be a significant underlying influence on patterns and selectivity of migration in China. The CASS survey reveals that the most movers were from nuclear families aged 25-44 years, followed by stem families (a couple plus 1 or more parents). 6 factors are identified for sustaining co-residence within generations. Migrations during 1977-86 showed that 41% of males aged 20-24 years had moved at least once (18% were married), while for females the figure was 25% (50% were married). 56% of males moving at ages 25-29 years were married, and 90% of migrant males aged 30-34 years were married. 78% of married females aged 25-29 years and 94% of those aged 30-34 years moved. 23% of widowed females aged 50-54 years were in-migrants, and 69% were aged 65 years and widowed. The opportunity for 2- and 3- generation households is expected t decline over the next 50 years as the population ages and becomes larger than the supporting population. 44% of young-old women (75-74 years) with no children and 25-33% of young-old women total had moved within the last 10 years. 43% of women aged 75 years or older with 5 or more children moved within 10 years, while only 24% with no children had. Women aged 35-54 years had low rates of movement with high parity, while those aged 25-44 with 1 or no children had higher rates of movement. Parity is increasingly

Migrations, sexospécificités et justice sociale : faire le pont entre ...

International Development Research Centre (IDRC) Digital Library (Canada)

Internal migration in India : addressing gendered vulnerabilities and access to rights. Download PDF. Briefs. From temporary work to irregular status : the transition and experiences of Senegalese migrant women in Spain. Download PDF. Briefs. Protecting rights and reducing stigma against Vietnamese women married ...

25 CFR 11.607 - Temporary orders and temporary injunctions.

Science.gov (United States)

2010-04-01

... injunction: (1) Does not prejudice the rights of the parties or the child which are to be adjudicated at... temporary maintenance or temporary support of a child of the marriage entitled to support. The motion shall... the peace of the other party or of any child; (3) Excluding a party from the family home or from the...

Male migration and risky sexual behavior in rural India: is the place of origin critical for HIV prevention programs?

Directory of Open Access Journals (Sweden)

Saggurti Niranjan

2011-12-01

Full Text Available Abstract Background Recent studies of male migrants in India indicate that those who are infected with HIV are spreading the epidemic from high risk populations in high prevalence areas to populations in low prevalence areas. In this context, migrant men are believed to initiate and have risky sexual behaviors in places of destination and not in places of origin. The paucity of information on men's risky sexual behaviors in places of origin limits the decision to initiate HIV prevention interventions among populations in high out-migration areas in India. Methods A cross-sectional behavioral survey was conducted among non-migrants, returned migrants (with a history of migration, and active (current migrants in rural areas across two districts with high levels of male out-migration: Prakasam district in Andhra Pradesh and Azamgarh district in Uttar Pradesh. Surveys assessed participant demographics, migration status, migration history, and sexual behavior along the migration routes, place of initiation of sex. District-stratified regression models were used to understand the associations between migration and risky sexual behaviors (number of partners, condom use at last sex and descriptive analyses of migrants' place of sexual initiation and continuation along migration routes. Results The average age at migration of our study sample was 19 years. Adjusted regression analyses revealed that active migrants were more likely to engage in sex with sex workers in the past 12 months (Prakasam: 15 percent vs. 8 percent; adjusted odds ratio (aOR=2.1, 95% CI 1.2-3.4; Azamgarh: 19 percent vs.7 percent; aOR=4.0, 95% CI 2.4-6.6 as well as have multiple (3+ sex partners (Prakasam: 18 percent vs. 9 percent; aOR=2.0, 95% CI 1.3-3.2; Azamgarh: 28 percent vs. 21 percent; aOR=1.9, 95% CI 1.2-3.0 than non-migrants. Contrary to popular belief, a high proportion of active and returned migrants (almost 75 percent of those who had sex initiated sex at the place of

Learning from HIV: exploring migration and health in South Africa.

Science.gov (United States)

Vearey, Joanna

2012-01-01

Southern Africa is associated with high HIV prevalence and diverse population movements, including temporary, circular movements between rural and urban areas within countries (internal migration), and movements across borders (international migration). Whilst most migration in southern Africa is associated with the search for improved livelihood opportunities in urban areas a small--but significant--number of people are forced to migrate to escape persecution or civil war. This paper utilises recent empirical studies conducted in South Africa to explore linkages between migration into urban areas and health, focusing on HIV. It is shown that the relationship between migration and HIV is complex; that both internal and international migrants move to urban areas for reasons other than healthcare seeking; and that most migratory movements into urban areas involve the positive selection of healthy individuals. Whilst healthy migration has economic benefits for rural sending households, the data uncovers an important process of return migration (internally or across borders) in times of sickness, with the burden of care placed on the rural, sending household. There is an urgent need for a comprehensive response that maintains the health of migrants in urban areas, and provides support to rural areas in times of sickness.

The natural link between Europe and Africa - 2.1 billion birds on migration

NARCIS (Netherlands)

Hahn, S.M.; Bauer, S.; Liechti, F.

2009-01-01

The Palaearctic–African migration system comprises enormous numbers of birds travelling between Europe and Africa twice each year. Migratory birds may form strong links between the two continents given they can act as both transport vehicles for parasites and diseases as well as temporary consumers

Impact of migration on fertility in sub-Saharan Africa.

Science.gov (United States)

Brockerhoff, M; Yang, X

1994-01-01

Much lower levels of fertility in urban than rural areas throughout sub-Saharan Africa imply that fertility decline in the region may be facilitated by rapid urbanization and rural-to-urban migration. The present study uses data from Demographic and Health Surveys in six countries--Ghana, Kenya, Mali, Senegal, Togo and Uganda--to assess the impact of long-term rural-urban female migration on fertility. Results of logit analyses indicate that in most countries women who leave the countryside represent the higher fertility segment of the rural population in the years before migration. Migrants' risk of conception declines dramatically in all countries around the time of migration and remains lower in the long run among most migrant groups than among rural and urban nonmigrants. Descriptive analyses suggest that the decline in migrant fertility is related to the rapid and pronounced improvement in standard of living experienced by migrants after settling in the urban area and may be due in part to temporary spousal separation.

The pulsed migration of hydrocarbons across inactive faults

Directory of Open Access Journals (Sweden)

S. D. Harris

1999-01-01

Full Text Available Geological fault zones are usually assumed to influence hydrocarbon migration either as high permeability zones which allow enhanced along- or across-fault flow or as barriers to the flow. An additional important migration process inducing along- or across-fault migration can be associated with dynamic pressure gradients. Such pressure gradients can be created by earthquake activity and are suggested here to allow migration along or across inactive faults which 'feel' the quake-related pressure changes; i.e. the migration barriers can be removed on inactive faults when activity takes place on an adjacent fault. In other words, a seal is viewed as a temporary retardation barrier which leaks when a fault related fluid pressure event enhances the buoyancy force and allows the entry pressure to be exceeded. This is in contrast to the usual model where a seal leaks because an increase in hydrocarbon column height raises the buoyancy force above the entry pressure of the fault rock. Under the new model hydrocarbons may migrate across the inactive fault zone for some time period during the earthquake cycle. Numerical models of this process are presented to demonstrate the impact of this mechanism and its role in filling traps bounded by sealed faults.

Family migration and relative earnings potentials

DEFF Research Database (Denmark)

Foged, Mette

2016-01-01

of husband centered migration. Couples are more likely to migrate if household earnings potential is disproportionally due to one partner, and families react equally strongly to a male and a female relative advantage in educational earnings potential. These results are driven by households with a strong......A unitarian model of family migration in which families may discount wives’ private gains is used to derive testable predictions regarding the type of couples that select into migrating. The empirical tests show that gender neutral family migration cannot be rejected against the alternative...

Responses to migration: Tensions and ambiguities of churches in Pretoria Central and Mamelodi East

Directory of Open Access Journals (Sweden)

Wayne Renkin

2017-09-01

Full Text Available This article is a result of research being conducted to explore how churches in two regions of the City of Tshwane – Pretoria Central and Mamelodi East – respond to urban change and vulnerability. Both regions are deeply affected by urban migration patterns. Firstly, I will explore various forms of migration – transnational, rural-urban, urban–suburban and generational – and the causes of migration – social-economic and political – as experienced and described by the churches themselves. Secondly, I will seek to reflect on some of the tensions or ambiguities of how churches respond to migration, how the identity, self-understanding or locatedness of churches inform their responses to migration, and/or how churches and their identity are shaped by migration – commuter or local church, home or temporary church.

Temporary International Labor Migration and Development in South and Southeast Asia

OpenAIRE

Rosewarne, Stuart

2012-01-01

Growing migrant worker remittances are regarded as an important and more reliable source of capital to finance development in South and Southeast Asia than international aid and foreign direct investment. International financial institutions (IFIs) have proselytized based on this promise and have represented the feminization of labor migration as injecting more momentum into developmental potential. Many Asian governments have been won over by this promise, establishing labor-export policies ...

Migrations, sexospécificités et justice sociale : faire le pont entre ...

International Development Research Centre (IDRC) Digital Library (Canada)

Internal migration in India : addressing gendered vulnerabilities and access to rights. Téléchargez le PDF. Dossiers. From temporary work to irregular status : the transition and experiences of Senegalese migrant women in Spain. Téléchargez le PDF. Dossiers. Protecting rights and reducing stigma against Vietnamese ...

Effects of the temporary placement of a self-expandable metallic stent in benign pyloric stenosis.

Science.gov (United States)

Choi, Won Jae; Park, Jong-Jae; Park, Jain; Lim, Eun-Hye; Joo, Moon Kyung; Yun, Jae-Won; Noh, Hyejin; Kim, Sung Ho; Choi, Woo Seok; Lee, Beom Jae; Kim, Ji Hoon; Yeon, Jong Eun; Kim, Jae Seon; Byun, Kwan Soo; Bak, Young-Tae

2013-07-01

The use of self-expandable metallic stents (SEMS) is an established palliative treatment for malignant stenosis in the gastrointestinal tract; therefore, its application to benign stenosis is expected to be beneficial because of the more gradual and sustained dilatation in the stenotic portion. We aimed in this prospective observational study to evaluate the efficacy and safety of temporary SEMS placement in benign pyloric stenosis. Twenty-two patients with benign stenosis of the prepylorus, pylorus, and duodenal bulb were enrolled and underwent SEMS placement. We assessed symptom improvement, defined as an increase of at least 1 degree in the gastric-outlet-obstruction scoring system after stent insertion. No major complications were observed during the procedures. After stent placement, early symptom improvement was achieved in 18 of 22 patients (81.8%). During the follow-up period (mean 10.2 months), the stents remained in place successfully for 6 to 8 weeks in seven patients (31.8%). Among the 15 patients (62.5%) with stent migration, seven (46.6%) showed continued symptomatic improvement without recurrence of obstructive symptoms. Despite the symptomatic improvement, temporary SEMS placement is premature as an effective therapeutic tool for benign pyloric stenosis unless a novel stent is developed to prevent migration.

International Elderly Migration in Hungary

Directory of Open Access Journals (Sweden)

Sándor Illés

2006-06-01

Full Text Available The paper examines international elderly migration (IEM related to Hungary. Little effort has been made to investigate this increasingly important element of human migration in Central and Eastern Europe. The general objective of this study is to contribute to filling this gap. IEM is investigated using register-based data on migration flows, stocks and citizenship statistics. The analysis focuses on the time series but the paper also considers the historical context and the recent patterns of IEM. The aim of the research was fourfold. Firstly, we tried to establish when IEM related to Hungary began. Secondly, we detected the accelerating character of this phenomenon. Thirdly, we were able to identify the main macrofactors influencing the level of IEM. Fourthly, the main result of the study was that it allowed exploration of a Hungarian peculiarity. “Pension seeking” is one very distinctive feature of IEM and is in many ways a legacy of the state socialism period. Therefore, its emergence on such a large scale is the result of the transformation period. We suppose that pension-hunting type migration will be temporary in nature. Conclusions about the motivational structure of IEM are discussed with reference to policy implications in the light of the ageing population structure in Hungary.

Temporary employment and health: a review.

Science.gov (United States)

Virtanen, Marianna; Kivimäki, Mika; Joensuu, Matti; Virtanen, Pekka; Elovainio, Marko; Vahtera, Jussi

2005-06-01

We aimed to review evidence on the relationship between temporary employment and health, and to see whether the association is dependent on outcome measure, instability of employment, and contextual factors. We systematically searched for studies of temporary employment and various health outcomes and critically appraised 27 studies. The review suggests higher psychological morbidity among temporary workers compared with permanent employees. According to some studies, temporary workers also have a higher risk of occupational injuries but their sickness absence is lower. Morbidity may be higher in temporary jobs with high employment instability and in countries with a lower number of temporary workers and unemployed workers. The evidence indicates an association between temporary employment and psychological morbidity. The health risk may depend on instability of temporary employment and the context. Confounding by occupation may have biased some of the studies. Additional research to clarify the role of employment instability, hazard accumulation, and selection is recommended.

Father's Labour Migration and Children's School Discontinuation in Rural Mozambique.

Science.gov (United States)

Yabiku, Scott T; Agadjanian, Victor

2017-08-01

We examine how the discontinuation of schooling among left-behind children is related to multiple dimensions of male labor migration: the accumulation of migration experience, the timing of these migration experiences in the child's life course, and the economic success of the migration. Our setting is rural southern Mozambique, an impoverished area with massive male labor out-migration. Results show that fathers' economically successful labor migration is more beneficial for children's schooling than unsuccessful migration or non-migration. There are large differences, however, by gender: compared to sons of non-migrants, sons of migrant fathers (regardless of migration success) have lower rates of school discontinuation, while daughters of migrant fathers have rates of school discontinuation no different than daughters of non-migrants. Furthermore, accumulated labor migration across the child's life course is beneficial for boys' schooling, but not girls'. Remittances sent in the past year reduce the rate of discontinuation for sons, but not daughters.

Glimpses of women’s lives in rural Bihar: impact of male migration

NARCIS (Netherlands)

A. Datta (Amrita)

2011-01-01

textabstractBihar has a rich history of out-migration from the state which goes back to as early as the 19th Century. However, in the last few decades, migration for work has increased manifold. The sheer scale of out-migration in contemporary Bihar is astounding. At any given point of time, as many

5 CFR 213.3199 - Temporary organizations.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Temporary organizations. 213.3199 Section... SERVICE Excepted Schedules Schedule A § 213.3199 Temporary organizations. Positions on the staffs of temporary organizations, as defined in 5 U.S.C. 3161(a). Appointments may not exceed 3 years, but temporary...

42 CFR 488.415 - Temporary management.

Science.gov (United States)

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Temporary management. 488.415 Section 488.415... Compliance for Long-Term Care Facilities with Deficiencies § 488.415 Temporary management. (a) Definition. Temporary management means the temporary appointment by CMS or the State of a substitute facility manager or...

International Migration and Gender in Latin America: A Comparative Analysis.

Science.gov (United States)

Massey, Douglas S; Fischer, Mary J; Capoferro, Chiara

2006-12-01

We review census data to assess the standing of five Latin American nations on a gender continuum ranging from patriarchal to matrifocal. We show that Mexico and Costa Rica lie close to one another with a highly patriarchal system of gender relations whereas Nicaragua and the Dominican Republic are similar in having a matrifocal system. Puerto Rico occupies a middle position, blending characteristics of both systems. These differences yield different patterns of female relative to male migration. Female householders in the two patriarchal settings displayed low rates of out-migration compared with males, whereas in the two matrifocal countries the ratio of female to male migration was much higher, in some case exceeding their male counterparts. Multivariate analyses showed that in patriarchal societies, a formal or informal union with a male dramatically lowers the odds of female out-migration, whereas in matrifocal societies marriage and cohabitation have no real effect. The most important determinants of female migration from patriarchal settings are the migrant status of the husband or partner, having relatives in the United States, and the possession of legal documents. In matrifocal settings, however, female migration is less related to the possession of documents, partner's migrant status, or having relatives in the United States and more strongly related to the woman's own migratory experience. Whereas the process of cumulative causation appears to be driven largely by men in patriarchal societies, it is women who dominate the process in matrifocal settings.

32 CFR 147.30 - Temporary eligibility for access at the confidential and secret levels and temporary eligibility...

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false Temporary eligibility for access at the confidential and secret levels and temporary eligibility for âLâ access authorization. 147.30 Section 147.30... Temporary Access § 147.30 Temporary eligibility for access at the confidential and secret levels and...

Temporary Fecal Diversion in the Management of Colorectal and Perianal Crohn’s Disease

Directory of Open Access Journals (Sweden)

Rudolf Mennigen

2015-01-01

Full Text Available Aim. To evaluate the results of temporary fecal diversion in colorectal and perianal Crohn’s disease. Method. We retrospectively identified 29 consecutive patients (14 females, 15 males; median age: 30.0 years, range: 18–76 undergoing temporary fecal diversion for colorectal (n=14, ileal (n=4, and/or perianal Crohn’s disease (n=22. Follow-up was in median 33.0 (3–103 months. Response to fecal diversion, rate of stoma reversal, and relapse rate after stoma reversal were recorded. Results. The response to temporary fecal diversion was complete remission in 4/29 (13.8%, partial remission in 12/29 (41.4%, no change in 7/29 (24.1%, and progress in 6/29 (20.7%. Stoma reversal was performed in 19 out of 25 patients (76% available for follow-up. Of these, the majority (15/19, 78.9% needed further surgical therapies for a relapse of the same pathology previously leading to temporary fecal diversion, including colorectal resections (10/19, 52.6% and creation of a definitive stoma (7/19, 36.8%. At the end of follow-up, only 4/25 patients (16% had a stable course without the need for further definitive surgery. Conclusion. Temporary fecal diversion can induce remission in otherwise refractory colorectal or perianal Crohn’s disease, but the chance of enduring remission after stoma reversal is low.

The Temporary Leave Dilemma -

DEFF Research Database (Denmark)

Amilon, Anna

2010-01-01

Lone mothers have to take care of a sick child with little or no help from the child’s other parent and have to carry all costs connected to leave-taking. This paper empirically tests whether lone mothers take more temporary parental leave to care for sick children than partnered mothers...... and whether parental leave is associated with a signaling cost. The results from this study of Swedish mothers show that lone mothers use more temporary parental leave than partnered mothers. Further, within the group of lone mothers, those with higher socioeconomic status take less temporary parental leave...... than those with lower socioeconomic status, whereas no such differences are found within the group of partnered mothers. One possible interpretation is that signaling costs negatively influence the utilization of temporary parental leave for lone mothers....

Collection for Refugee and Migration Crisis

CERN Multimedia

Rolf Heuer, Director-General,

2015-01-01

Dear Colleagues, In response to the current refugee and migration crisis, we are starting a collection today and we are calling on your generosity. The funds will be forwarded to the International Federation of Red Cross and Red Crescent Societies to respond to the humanitarian needs of the refugees and migrants, providing immediate and longer-term relief, including emergency medical care and basic health services, psychological support, temporary shelter, distribution of food & water and other urgently needed items. We hope that your contributions to the above-mentioned appeal will not prevent you from sparing a thought for them and doing whatever you can to help them. Bank account details for donations: Bank account holder: Association du personnel CERN - 1211 GENEVE 23 Account number: 279-HU106832.1 IBAN: CH85 0027 9279 HU10 6832 1 BIC:  UBSWCHZH80A Please mention: Refugee and Migration Crisis

Differential timing and latitudinal variation in sex ratio of Aquatic Warblers during the autumn migration

Science.gov (United States)

Wojczulanis-Jakubas, Katarzyna; Chrostek, Małgorzata E.; Jiguet, Frédéric; Martínez, Carlos Zumalacárregui; Miguélez, David; Neto, Júlio M.

2017-12-01

Differential migration has been extensively reported in spring, but less so in autumn, particularly in relation to sex in monomorphic bird species. Here, we analysed the autumn passage of a monomorphic, globally threatened passerine, the Aquatic Warbler Acrocephalus paludicola throughout Western Europe, with regard to age and sex. We showed that, overall, adults migrated earlier than first-year birds, and males migrated earlier than females during the autumn migration. This may be caused by an overall social dominance of adults over immatures, and differentiated migration strategy of males and females. In addition, we found male-skewed sex proportions, with a tendency to an equalised ratio in more southern stopover sites. This may indicate a male bias in the global population or different migration strategies of the sexes. Differential migration may cause the age and sex classes to be exposed differently to various threats affecting demographic structure of the species.

Child health insurance coverage: a survey among temporary and permanent residents in Shanghai.

Science.gov (United States)

Lu, Mingshan; Zhang, Jing; Ma, Jin; Li, Bing; Quan, Hude

2008-11-17

Under the current healthcare system in China, there is no government-sponsored health insurance program for children. Children from families who move from rural and interior regions to large urban centres without a valid residency permit might be at higher risk of being uninsured due to their low socioeconomic status. We conducted a survey in Shanghai to describe children's health insurance coverage according to their migration status. Between 2005 and 2006, we conducted an in-person health survey of the adult care-givers of children aged 7 and under, residing in five districts of Shanghai. We compared uninsurance rates between temporary and permanent child residents, and investigated factors associated with child health uninsurance. Even though cooperative insurance eligibility has been extended to temporary residents of Shanghai, the uninsurance rate was significantly higher among temporary (65.6%) than permanent child residents (21.1%, adjusted odds ratio (OR): 5.85, 95% confidence interval (95% CI): 4.62-7.41). For both groups, family income was associated with having child health insurance; children in lower income families were more likely to be uninsured (OR: 1.96, 95% CI: 1.40-2.96). Children must rely on their parents to make the insurance purchase decision, which is constrained by their income and the perceived benefits of the insurance program. Children from migrant families are at even higher risk for uninsurance due to their lower socioeconomic status. Government initiatives specifically targeting temporary residents and providing health insurance benefits for their children are urgently needed.

Seeing the Hidden Part of the Iceberg: Gauging the Real Dimension of International Migration

Directory of Open Access Journals (Sweden)

Adrian Oţoiu

2015-09-01

Full Text Available The reliability and comparability of international migration statistics belong to the most important statistical issues due to the importance of correct dimensioning of the migration flows and stocks for effective and timely design of effective policy measures. This paper presents an assessment of the migration statistics provided by Eurostat, reveals the most prominent discrepancies between stock and flow data, prepares a summary of vital issues affecting both quality and completeness of the migration data, and identifies certain solutions in order to improve data comparability, reliability and completeness. There is no one-size-fits-all solution, but an eclectic mix which extends the use of administrative and private data, matches data coming from distinct sources, harmonizes the way in which data is compiled and reported by different countries, matches observed flows with (demographic stock-based estimates, provides consistent estimates of the bilateral migration flows between countries, and improves the measurement of temporary and illegal/undeclared migration.

Clinical outcomes of temporary shunting for infants with cerebral pseudomeningocele.

Science.gov (United States)

Mattei, Tobias A; Sambhara, Deepak; Bond, Brandon J; Lin, Julian

2014-02-01

Although in the case of subdural collections temporary shunting has been suggested as a viable alternative for definitive drainage of the accumulated fluid until restoration of the normal CSF dynamics, there is no agreement on the best management strategy for pseudomeningocele. The authors performed a retrospective chart review in order to evaluate the clinical outcomes of infants temporarily shunted for pseudomeningocele without encephalocele at our institution (The University of Illinois at Peoria/Illinois Neurological Institute) in the period from 2004 to 2012. The epidemiological characteristics, clinical management, and final outcomes of such subpopulation were compared with a control group which received temporary shunting for subdural hematomas (SDH) during the same period. Four patients (100% male) ranging in age from 8.9 to 27.1 months (mean = 13.88) with pseudomeningocele and 17 patients (64.7% male) ranging in age from 1.9 to 11.8 months (mean = 4.15) with SDH were identified. Although the initial management included sequential percutaneous subdural tapping in 82% of the patients, all children ultimately failed such strategy, requiring either subdural-peritoneal (81% of the cases) or subgaleal-peritoneal (19% of the cases) shunting. The mean implant duration was 201 days for the pseudomeningocele group and 384 days for the SDH one. Mean post-shunt hospitalization was 2 days for patients with pseudomeningocele and 4 days for patients with SDH. There was no statistical difference in terms of complications, length of hospitalization post-shunting, or clinical outcomes between the patients with pseudomeningocele and those with SDH. Temporary shunting of infants with pseudo-meningocele constitutes a viable therapeutic alternative with favorable clinical outcomes and a low risk of shunt dependency similar to those of children with SDH.

'Kozloduy' NPP geological environment as a barrier against radionuclide migration

International Nuclear Information System (INIS)

Antonov, D.

2000-01-01

The aim of this report is to present an analysis of the geological settings along Kozloduy NPP area from the viewpoint of a natural, protective barrier against unacceptable radionuclides migration in the environment. Possible sources of such migration could be an eventual accident in an active nuclear plant; radioactive releases from decommissioned Power Units or from temporary or permanent radioactive waste repositories. The report is directed mainly to the last case, and especially to the site selection for near surface short lived low and intermediate level (LILW) radioactive repository. The main conclusion of the geological settings assessment and of the many years monitoring is that the Kozloduy NPP area offers good possibilities for site selection of LILW repository. (author)

Skilled migration and health outcomes in developing countries.

Science.gov (United States)

Uprety, Dambar

2018-04-30

Many studies have found that health outcomes decline when health professionals leave the country, but do such results remain consistent in gender- and income-disaggregated skilled migration? To help uncover explanations for such a pro-migration nature of health outcomes, the present study revisits this topic but allows for associations of skilled migration with mortality and life expectancy to differ between male and female, and between low- and high-income countries. Using a panel of 133 developing countries as source and 20 OECD countries as destination from 1980 to 2010 allowing the coefficient on emigration across different education levels to differ, the study finds the negative effect of high-skilled emigration on health outcomes. Such effect is more pronounced for high-skilled female migration than those for male and for low-income countries than for middle-and high-income countries. Results also show that such adverse effect is larger for African countries than non-African ones. However, the low-skilled migration appears to be insignificant to affect health outcomes in developing countries. Thus, skilled migration is detrimental to longevity in developing countries but unskilled migration is not.

Branded prescription drug fee. Final regulations, temporary regulations, and removal of temporary regulations.

Science.gov (United States)

2014-07-28

This document contains final regulations that provide guidance on the annual fee imposed on covered entities engaged in the business of manufacturing or importing branded prescription drugs. This fee was enacted by section 9008 of the Patient Protection and Affordable Care Act, as amended by section 1404 of the Health Care and Education Reconciliation Act of 2010. This document also withdraws the Branded Prescription Drug Fee temporary regulations and contains new temporary regulations regarding the definition of controlled group that apply beginning on January 1, 2015. The final regulations and the new temporary regulations affect persons engaged in the business of manufacturing or importing certain branded prescription drugs. The text of the temporary regulations in this document also serves as the text of proposed regulations set forth in a notice of proposed rulemaking (REG-123286-14) on this subject in the Proposed Rules section in this issue of the Federal Register.

Employment protection and temporary work agencies

OpenAIRE

Baumann, Florian; Mechtel, Mario; Stähler, Nikolai

2008-01-01

Employers who use temporary agency staff in contrast to regular staff are not affected by employment protection regulations when terminating a job. Therefore, services provided by temporary work agencies may be seen as a substitute for regular employment. In this paper, we analyze the effects of employment protection on the size of the temporary work agency sector in a model of equilibrium unemployment. We find that higher firing costs may even reduce temporary work agency employment if agenc...

The temporary international collective chronicle

International Nuclear Information System (INIS)

Kravchenko, Yu.Ya.

2007-01-01

The temporary international collective brief history is presented from the time of its establishment in 1972 (and even earlier) till the termination of its activity in 1990 (and even later). Works in the temporary international collective framework demonstrate an example of successful cooperation of specialists from different countries in the field of calculation-theoretical and experimental research on the WWER reactor physics. The results of experimental and calculation studies were reported to the topical meetings, workshops, conferences, and symposia as well as were published in the temporary international collective reports and proceedings. The answers to the questions about the temporary international collective activity-What? Where? When?-are presented in this chronicle (Authors)

32 CFR 147.31 - Temporary eligibility for access at the top secret levels and temporary eligibility for “Q...

Science.gov (United States)

2010-07-01

... Guidelines for Temporary Access § 147.31 Temporary eligibility for access at the top secret levels and... 32 National Defense 1 2010-07-01 2010-07-01 false Temporary eligibility for access at the top secret levels and temporary eligibility for âQâ access authorization: For someone who is the subject of a...

32 CFR 147.32 - Temporary eligibility for access at the top secret and SCI levels and temporary eligibility for...

Science.gov (United States)

2010-07-01

... Guidelines for Temporary Access § 147.32 Temporary eligibility for access at the top secret and SCI levels... 32 National Defense 1 2010-07-01 2010-07-01 false Temporary eligibility for access at the top secret and SCI levels and temporary eligibility for âQâ access authorization: For someone who is not the...

36 CFR 13.182 - Temporary facilities.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Temporary facilities. 13.182... NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins Use of Temporary Facilities Related to Taking Fish and Wildlife § 13.182 Temporary facilities. In a national preserve where the taking of fish and wildlife is...

Temporary labour contracts

CERN Document Server

1999-01-01

The five contracts for Temporary Labour assignments on the CERN site (L020/PE, L021/PE, L022/PE, L023/PE and L024/PE) approved by the Finance Committee in March 1996 (CERN/FC/3857) will reach the end of their initial three-year contractual period at the end of December 1999. Following the satisfactory execution of these contracts during this period, CERN requests approval to extend them from January 2000 for the first of the two years foreseen in the original adjudication. The Finance Committee is invited: - to take note that the three-year expenditure for Temporary Labour contracts from 1997 to 1999 will not exceed 19 100 000 Swiss francs, compared to the 18 900 000 Swiss francs estimated at the time of the adjudication in March 1996; - to approve an extension of the present Temporary Labour contracts for the year 2000 for a total amount not exceeding 6 000 000 Swiss francs.

Understanding the Impact of Migration on HIV Risk: An Analysis of Mexican Migrants’ Sexual Practices, Partners, and Contexts by Migration Phase

Science.gov (United States)

Zhang, Xiao; Rhoads, Natalie; Rangel, Maria Gudelia; Hovell, Melbourne F.; Magis-Rodriguez, Carlos; Sipan, Carol L.; Gonzalez-Fagoaga, J. Eduardo; Martínez-Donate, Ana P.

2018-01-01

HIV risk among Mexican migrants varies across migration phases (pre-departure, transit, destination, interception, and return), but there is limited knowledge about specific sexual behaviors, characteristics of sexual partners, and sexual contexts at different migration stages. To fill the gap, we used data from a cross-sectional population-based survey conducted in Tijuana, Mexico. Information on migration phase and last sexual encounter was collected from 1,219 male migrants. Our findings suggested that compared to pre-departure migrants, repeat migrants returning from communities of origin were more likely to have sex with male partners, use substances before sex, and not use condoms; migrants with a recent stay in the Mexican border were more likely to have sex with casual partners and sex workers; and migrants in the interception phase were more likely to engage in anal sex and use substances before sex. Sexual behaviors, partners, and contexts vary significantly among migrants at different migration phases. Tailored HIV prevention programs targeting Mexican migrants need to be developed and implemented at all migration phases. PMID:27888370

Understanding the Impact of Migration on HIV Risk: An Analysis of Mexican Migrants' Sexual Practices, Partners, and Contexts by Migration Phase.

Science.gov (United States)

Zhang, Xiao; Rhoads, Natalie; Rangel, Maria Gudelia; Hovell, Melbourne F; Magis-Rodriguez, Carlos; Sipan, Carol L; Gonzalez-Fagoaga, J Eduardo; Martínez-Donate, Ana P

2017-03-01

HIV risk among Mexican migrants varies across migration phases (pre-departure, transit, destination, interception, and return), but there is limited knowledge about specific sexual behaviors, characteristics of sexual partners, and sexual contexts at different migration stages. To fill the gap, we used data from a cross-sectional population-based survey conducted in Tijuana, Mexico. Information on migration phase and last sexual encounter was collected from 1219 male migrants. Our findings suggest that compared to pre-departure migrants, repeat migrants returning from communities of origin were more likely to have sex with male partners, use substances before sex, and not use condoms; migrants in the transit phase in the Mexican border were more likely to have sex with casual partners and sex workers; and migrants in the interception phase were more likely to engage in anal sex and use substances before sex. Sexual behaviors, partners, and contexts vary significantly among migrants at different migration phases. Tailored HIV prevention programs targeting Mexican migrants need to be developed and implemented at all migration phases.

Western African Student Migration: A Response to the Globalisation of Knowledge

Directory of Open Access Journals (Sweden)

Denise Efionayi

2014-11-01

Full Text Available While European countries have devoted considerable resources to efforts to block the flow of irregular migration, they have at the same time been vying with one another to attract the best minds and solve the problem of demographic ageing. How do African students navigate through such contradictory policies? This chapter discusses the plans for international migration as expressed by university students from three West African countries (Senegal, Côte d’Ivoire, and Niger. Based in particular on a questionnaire distributed to around 4,000 students, the study identifies a series of factors contributing to students’ intention to migrate: family networks abroad, level of educational attainment, lack of confidence in their country’s future, supportive attitude of family members, etc. Contrary to the widespread assumptions expressed in the media and in policy debates in industrialised countries, ‘migration intentions’ appear to be carefully pondered and proactive in nature, rather than impulsive headlong rushes. Students are relatively well informed, and their intentions to undertake what is mostly temporary migration are based on a weighing of their interests in terms of education and professional experience. This article therefore calls for improved coordination of mobility and development policies to unlock the potential of migration while satisfying the thirst for knowledge identified in the three countries concerned.

An international labour migration to developing countries in Asia: a case study of Korea.

Science.gov (United States)

Kim, J K

1996-12-01

This study is based on a random sample of 431 temporary migrant workers from developing countries in Korea. Interviews were conducted from mid-October 1995 to mid-March 1996 with 105 Pakistanis, 77 Filipinos, 71 Sri Lankans, 67 Bangladeshi, 40 Indonesians, 26 individuals from Myanmar, 22 Chinese, 16 Nepalese, 2 Iranians, 2 Kazakstanians, 1 Malaysian, 1 Vietnamese, and 1 Ghanaian. Migration follows legal and illegal patterns. Legal trainee migrants leave before their contract time due to low pay, inadequate living conditions, forced overtime work, and lack of freedom. Trainees tend to be ethnic Koreans born in China and Chinese nationals. The number of illegal migrants is increasing. Foreign workers gain entry illegally through smuggling networks and legally through industrial work or tourist visas. Sample data reveal that the average age ranged from 26 to 32 years. Almost 70% were unmarried, and most were males. Filipinos tended to be older and show gender and marital balance. Age, marital status, religion, and education varied widely by ethnic group. Indonesians and Sri Lankans had lower household income than Pakistanis and Filipinos. Pakistanis tended to come from larger families. Total travel costs ranged from $3000 to $5000. Korea is one of four rapidly developing countries that shifted from being a major exporter of labor to a major importer of workers. Shortages of workers accompanied the shift. This case study illustrates that the traditional structural paradigm does not explain some unique features of international labor migration (ILM) in Asia, including the encouragement of illegal migration. The clandestine networks are different from those in developed countries. State policies mediate the flow of ILM.

77 FR 71825 - Notice of Temporary Restriction of Vehicle Use and Temporary Closure to Tree Cutting and Wood...

Science.gov (United States)

2012-12-04

... to Tree Cutting and Wood Harvesting on Public Land in Douglas County, NV AGENCY: Bureau of Land... a temporary closure to wood harvesting and/or tree cutting on public land within the Topaz Ranch... temporary restriction of cross-country vehicle travel and a temporary closure to tree cutting and wood...

Male infertility during antihypertensive therapy: are we addressing correctly the problem?

OpenAIRE

Antonio Simone Laganà; Salvatore Giovanni Vitale; Paola Iaconianni; Simona Gatti; Francesco Padula

2016-01-01

Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several ?acute? pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be considered transient in most of the cases. Thus, nowadays, several long-term pharmacological treatments may...

Impact of migration on rural employment and earnings in the Western Development Region of Nepal.

Science.gov (United States)

Tiwari, I P

1996-01-01

This study examines the impact of migration on rural employment and income in the Western Development Region of Nepal. Data were obtained from interviews conducted among a sample population among villages in the mountain zone of the north, to the Terai in the south. The study area boundaries are irregular in order to ensure adequate spatial, topographic, and socioeconomic representation. The sample included 1387 hill people, 1248 mountain people, and 96 Terai people. Only 15.8% of the sample had access roads to villages in hill areas. 51% had access to roads in the Terai. There is no history of occupational mobility, but settlements changed over time as an adjustment to conditions. Pioneer models of development that aimed to increase economic opportunity included planned settlements. Presently, migration is comprised of rural to rural, rural to urban, and urban to urban. Rural to rural migration is primarily short distances, while long distances accompany hill to Terai moves. 37.0% of immigrants in hill areas migrate between hill districts. About 33% of hill valley settlers were first generation in-migrants, of which about 60% were migrants from hill settlements. Over 60% of the Terai plains' immigrants were from hill districts. The largest short distance movements were from higher to lower elevations, followed by horizontal movements. Permanent emigration has declined in recent years. At least one member from 34.9% of households was a temporary emigrant seeking employment. 41.5% of households had at least one employee in the Eastern Pokhara Valley. Many hill emigrants travel to foreign countries. Migrants were better educated and more involved in agriculture and salaried jobs. Analysis of variance findings indicates that rural temporary migrants came from households with smaller landholdings and larger family size. Findings support the Todaro hypothesis and findings of House and Rempel (1980) in Kenya, that reflect the benefits from migration.

Workers Without Borders? Culture, Migration and the Political Limits to Globalization

OpenAIRE

Sanjay Jain; Sumon Majumdar; Sharun Mukand

2008-01-01

This paper examines the role of cultural factors in driving the politics and shape of migration policy. We show that there exists a broad political failure that results in inefficiently high barriers restricting the import of temporary foreign workers and also admitting an inefficiently large number of permanent migrants, but not enough to fill any labor shortage in the economy. We show that countries that are poor at cultural assimilation are better positioned to take advantage of short-term...

30 CFR 47.44 - Temporary, portable containers.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Temporary, portable containers. 47.44 Section... TRAINING HAZARD COMMUNICATION (HazCom) Container Labels and Other Forms of Warning § 47.44 Temporary, portable containers. (a) The operator does not have to label a temporary, portable container if he or she...

Temporary physical protection systems

International Nuclear Information System (INIS)

Williams, J.D.; Gangel, D.J.; Madsen, R.W.

1991-01-01

Terrorism and other aspects of world political instability have created a high demand for temporary physical protection systems within the nuclear materials management community. They can be used when vehicles carrying important assets are away from their permanent fixed site location, around areas where experiments are being temporarily conducted, around construction areas and one portions of a fixed site physical security system which is temporarily inoperable. Physical security systems can be grouped into four categories: tactical, portable, semi-permanent, and fixed. The resources and experience gained at Sandia National Laboratories in over forty years of developing and implementing security systems for protecting nuclear weapons and fixed nuclear facilities is now being applied to temporary physical security systems. This paper emphasizes temporary physical security systems and their component parts that are presently available and identify additional system-subsystem objectives, requirements, and concepts

Analysis of fatigue development during elite male handball matches

DEFF Research Database (Denmark)

Póvoas, Susana C A; Ascensão, António A M R; Magalhães, José

2014-01-01

This study aimed at describing the physiological demands and fatigue development during elite male handball matches. Our hypothesis was that players perform multiple high-intensity activities during periods of the game and develop temporary and end-match neuromuscular fatigue. Time-motion analyses...

Temporary metallic stent placement in the treatment of refractory benign esophageal strictures: results and factors associated with outcome in 55 patients

Energy Technology Data Exchange (ETDEWEB)

Kim, Jin Hyoung; Kim, Kyung Rae; Shin, Ji Hoon; Lim, Jin-Oh [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea); Song, Ho-Young [University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology and Research Institute of Radiology, Seoul (Korea)]|[University of Ulsan College of Medicine, Asan Medical Center, Department of Radiology, Seoul (Korea); Choi, Eugene K. [Weill Medical College of Cornell University, New York, NY (United States)

2009-02-15

The purpose of this study was to evaluate the effectiveness of temporary metallic stenting in 55 patients with treatment-resistant benign esophageal strictures and to identify factors associated with clinical outcomes. Under fluoroscopic guidance, covered retrievable stents were placed in 55 patients with benign esophageal strictures and were removed with retrieval hook 1 week to 6 months after placement. Stent placement was successful in all patients, and the mean dysphagia score was reduced from 2.8 to 1.3 (p<0.001). The most common complications were tissue hyperproliferation (31%), severe pain (24%), and stent migration (25%). During follow-up (mean: 38 months), recurrence of the stricture necessitating balloon dilation was seen in 38 (69%) of 55 patients. Maintained patency rates after temporary stenting at 1, 3, and 6 months and 1, 2, and 4 years were 58%, 43%, 38%, 33%, 26%, and 21%, respectively. In multivariate analysis, length (p=0.003) of the stricture was the only significant factor associated with maintained patency after temporary stenting. In conclusion, temporary metallic stenting for refractory benign esophageal strictures may be effective during the period of stent placement, but is disadvantaged by the high recurrence rates after stent removal, particularly in patients with a long length of stricture (>7cm). (orig.)

Individual versus Household Migration Decision Rules: Gender and Marital Status Differences in Intentions to Migrate in South Africa.

Science.gov (United States)

Gubhaju, Bina; De Jong, Gordon F

2009-03-01

This research tests the thesis that the neoclassical micro-economic and the new household economic theoretical assumptions on migration decision-making rules are segmented by gender, marital status, and time frame of intention to migrate. Comparative tests of both theories within the same study design are relatively rare. Utilizing data from the Causes of Migration in South Africa national migration survey, we analyze how individually held "own-future" versus alternative "household well-being" migration decision rules effect the intentions to migrate of male and female adults in South Africa. Results from the gender and marital status specific logistic regressions models show consistent support for the different gender-marital status decision rule thesis. Specifically, the "maximizing one's own future" neoclassical microeconomic theory proposition is more applicable for never married men and women, the "maximizing household income" proposition for married men with short-term migration intentions, and the "reduce household risk" proposition for longer time horizon migration intentions of married men and women. Results provide new evidence on the way household strategies and individual goals jointly affect intentions to move or stay.

Quality of life from oncological patients with definitive and temporary colostomy

Directory of Open Access Journals (Sweden)

Renata Costa Fortes

2012-09-01

Full Text Available INTRODUCTION: Colorectal cancer is one of the most prevalent neoplasms in the western world. Colostomy, temporary or permanent, can be a serious limiting factor affecting the quality of life of oncological patients. OBJECTIVE: To compare the quality of life of oncological patients with definitive and temporary colostomy. METHODS: Descriptive cross-sectional study carried out at a public hospital in Brasilia, Federal District of Brazil. The study analyzed 39 patients with colorectal cancer, 76.9% males, sorted into two groups: definitive ostomy (n=26 and temporary ostomy (n=13. The World Health Organization Quality of Life (WHOQOL-bref questionnaire was used to assess the quality of life. Data were analyzed using Excel 2007 and Statistical Package for Social Sciences 19.0. RESULTS: 50% of definitive and 76.9% of temporary ostomy patients reported that the physical pain did not interfere in the affairs. 38.5% of definitive and 46.2% of temporary ostomy accepted their physical appearance. 46.2% of definitive and 53.8% of temporary ostomy reported good quality of life. 84.6% of definitive and 46.2% of temporary ostomy did not enjoy their life. 50% of definitive and 53.8% of temporary ostomy were satisfied with their sleep. 57.7% of definitive and 53.8% of temporary ostomy considered the environments as healthy. Over 70% of definitive and over 50% of temporary ostomy had financial constraints and were dissatisfied with leisure opportunities, respectively. 69.2% of definitive and 46.2% of temporary ostomy presented lower libido. 88.5% of definitive and 61.5% of temporary ostomy attended the church. CONCLUSION: The results showed that temporary ostomy patients suffer the same afflictions as the patients with definitive ostomy, equally affecting the quality of life of these patients.INTRODUÇÃO: O câncer colorretal é uma das neoplasias mais prevalentes no mundo ocidental. A colostomia, temporária ou definitiva, pode ser um sério limitador da

Risk factors for venous port migration in a single institute in Taiwan.

Science.gov (United States)

Fan, Wen-Chieh; Wu, Cheng-Han; Tsai, Ming-Ju; Tsai, Ying-Ming; Chang, Hsu-Liang; Hung, Jen-Yu; Chen, Pei-Huan; Yang, Chih-Jen

2014-01-14

An implantable port device provides an easily accessible central route for long-term chemotherapy. Venous catheter migration is one of the rare complications of venous port implantation. It can lead to side effects such as pain in the neck, shoulder, or ear, venous thrombosis, and even life-threatening neurologic problems. To date, there are few published studies that discuss such complications. This retrospective study of venous port implantation in a single center, a Taiwan hospital, was conducted from January 2011 to March 2013. Venous port migration was recorded along with demographic and characteristics of the patients. Of 298 patients with an implantable import device, venous port migration had occurred in seven, an incidence rate of 2.3%. All seven were male and had received the Bard port Fr 6.6 which had smaller size than TYCO port Fr 7.5 and is made of silicon. Significantly, migration occurred in male patients (P = 0.0006) and in those with lung cancer (P = 0.004). Multivariable logistic regression analysis revealed that lung cancer was a significant risk factor for port migration (odds ratio: 11.59; P = 0.0059). The migration rate of the Bard port Fr 6.6 was 6.7%. The median time between initial venous port implantation and port migration was 35.4 days (range, 7 to 135 days) and 71.4% (5/7) of patients had port migration within 30 days after initial port implantation. Male sex and lung cancer are risk factors for venous port migration. The type of venous port is also an important risk factor.

Differential effects of migration and deportation on HIV infection among male and female injection drug users in Tijuana, Mexico.

Science.gov (United States)

Strathdee, Steffanie A; Lozada, Remedios; Ojeda, Victoria D; Pollini, Robin A; Brouwer, Kimberly C; Vera, Alicia; Cornelius, Wayne; Nguyen, Lucie; Magis-Rodriguez, Carlos; Patterson, Thomas L

2008-07-30

HIV prevalence is rising, especially among high risk females in Tijuana, Baja California, a Mexico-US border city situated on major migration and drug trafficking routes. We compared factors associated with HIV infection among male and female injection drug users (IDUs) in Tijuana in an effort to inform HIV prevention and treatment programs. IDUs aged > or = 18 years were recruited using respondent-driven sampling and underwent testing for HIV, syphilis and structured interviews. Logistic regression identified correlates of HIV infection, stratified by gender. Among 1056 IDUs, most were Mexican-born but 67% were born outside Tijuana. Reasons for moving to Tijuana included deportation from the US (56% for males, 29% for females), and looking for work/better life (34% for females, 15% for males). HIV prevalence was higher in females versus males (10.2% vs. 3.5%, p = 0.001). Among females (N = 158), factors independently associated with higher HIV prevalence included younger age, lifetime syphilis infection and living in Tijuana for longer durations. Among males (N = 898), factors independently associated with higher HIV prevalence were syphilis titers consistent with active infection, being arrested for having 'track-marks', having larger numbers of recent injection partners and living in Tijuana for shorter durations. An interaction between gender and number of years lived in Tijuana regressed on HIV infection was significant (p = 0.03). Upon further analysis, deportation from the U.S. explained the association between shorter duration lived in Tijuana and HIV infection among males; odds of HIV infection were four-fold higher among male injectors deported from the US, compared to other males, adjusting for all other significant correlates (p = 0.002). Geographic mobility has a profound influence on Tijuana's evolving HIV epidemic, and its impact is significantly modified by gender. Future studies are needed to elucidate the context of mobility and HIV acquisition in

Temporary workers

NARCIS (Netherlands)

Klein Hesselink, J.; Verbiest, S.; Goudswaard, A.

2014-01-01

Temporary employment contracts are often used by employers to manage fluctuations in personnel needs. Many sectors of industry experience these fluctuations, which are often seasonal. This creates uncertainty about the continuousness of demand for work, which is transferred from employers to

Gender-specific out-migration, deforestation and urbanization in the Ecuadorian Amazon

Science.gov (United States)

Barbieri, Alisson F.; Carr, David L.

2005-07-01

The Ecuadorian Amazon, one of the richest reserves of biodiversity in the world, has faced one of the highest rates of deforestation of any Amazonian nation. Most of this forest elimination has been caused by agricultural colonization that followed the discovery of oil fields in 1967. Since the 1990s, an increasing process of urbanization has also engendered new patterns of population mobility within the Amazon, along with traditional ways by which rural settlers make their living. However, while very significant in its effects on deforestation, urbanization and regional development, population mobility within the Amazon has hardly been studied at all, as well as the distinct migration patterns between men and women. This paper uses a longitudinal dataset of 250 farm households in the Northern Ecuadorian Amazon to understand differentials between men and women migrants to urban and rural destinations and between men and women non-migrants. First, we use hazard analysis based on the Kaplan-Meier (KM) estimator to obtain the cumulative probability that an individual living in the study area in 1990 or at time t, will out-migrated at some time, t+ n, before 1999. Results indicate that out-migration to other rural areas in the Amazon, especially pristine areas is considerably greater than out-migration to the growing, but still incipient, Amazonian urban areas. Furthermore, men are more likely to out-migrate to rural areas than women, while the reverse occurs for urban areas. Difference-of-means tests were employed to examine potential factors accounting for differentials between male and female out-migration to urban and rural areas. Among the key results, relative to men younger women are more likely to out-migrate to urban areas; more difficult access from farms to towns and roads constrains women's migration; and access to new lands in the Amazon-an important cause of further deforestation-is more associated with male out-migration. Economic factors such as

Temporary employment in Russia: why mostly men?

Directory of Open Access Journals (Sweden)

Tatiana Karabchuk

2012-08-01

Full Text Available The paper deals with temporary employment in the Russian labour market. The main focus is the gender difference regarding determinants of temporary employment. Unlike most European countries, where women are more likely to have temporary work, in Russia men predominantly have this status, comparable to the situation in many developing countries. This paper seeks to understand why this is the case. The household survey of NOBUS (held in 2003 by State Statistical Centre with World Bank participation is used to answer this question: the results suggest that gender differences in temporary employment do exist, and that the main factors that explain these differences are education, and marital status.

A Missing Element in Migration Theories.

Science.gov (United States)

Massey, Douglas S

2015-09-01

From the mid-1950s through the mid1980s, migration between Mexico and the United States constituted a stable system whose contours were shaped by social and economic conditions well-theorized by prevailing models of migration. It evolved as a mostly circular movement of male workers going to a handful of U.S. states in response to changing conditions of labor supply and demand north and south of the border, relative wages prevailing in each nation, market failures and structural economic changes in Mexico, and the expansion of migrant networks following processes specified by neoclassical economics, segmented labor market theory, the new economics of labor migration, social capital theory, world systems theory, and theoretical models of state behavior. After 1986, however, the migration system was radically transformed, with the net rate of migration increasing sharply as movement shifted from a circular flow of male workers going a limited set of destinations to a nationwide population of settled families. This transformation stemmed from a dynamic process that occurred in the public arena to bring about an unprecedented militarization of the Mexico-U.S. border, and not because of shifts in social, economic, or political factors specified in prevailing theories. In this paper I draw on earlier work to describe that dynamic process and demonstrate its consequences, underscoring the need for greater theoretical attention to the self-interested actions of politicians, pundits, and bureaucrats who benefit from the social construction and political manufacture of immigration crises when none really exist.

The other side of migration in rural Nepal: sociocultural transformation and the women left behind

NARCIS (Netherlands)

Gartaula, H.N.

2011-01-01

This study examines the relationship between male labour out-migration and the process of sociocultural transformation in the places of origin. Taking an example from Nepal, it shows that male labour out-migration has increased women’s partici­pation in agriculture, more significantly so in

19 CFR 210.52 - Motions for temporary relief.

Science.gov (United States)

2010-04-01

....52 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.52 Motions for temporary relief... issuance of temporary relief, the Commission will be guided by practice under Rule 65 of the Federal Rules...

Family migration in a cross-national perspective: The importance of institutional and cultural context

Directory of Open Access Journals (Sweden)

Sergi Vidal

2017-01-01

Full Text Available Objective: Migration rates of dual-earner couples are lower than those of male-breadwinner couples. We revisit this issue using a cross-national comparative perspective and examine heterogeneity in the role of female employment in couple relocations. We propose a theoretical framework in which national levels of support for female employment and normative expectations about gender roles act as moderators of the relationship between couple type (i.e., dual-earner and male-breadwinner and family migration. Methods: We deploy discrete-time event history analyses of harmonised longitudinal data from four large-scale datasets from Australia, Britain, Germany, and Sweden, covering the 1992-2011 period. Results: Consistent with prior research, we find that male-breadwinner couples migrate more often than dual-earner couples in all countries, suggesting that traditional gender structures affecting family migration operate across very different contexts. We also find cross-country differences in the estimated effects of different sorts of absolute and relative partner resources on family migration. Conclusions: We take our results as preliminary evidence that national contexts can serve as moderators of the relationship between within-couple employment arrangements and family migration decisions. Contribution: Our study contributes to family migration literature by illustrating how cross-national comparisons are a valuable methodological approach to put prevailing micro-level explanations of the relationship between female employment and family migration in context.

Temporary Termination.

Science.gov (United States)

Seligman, Linda

1984-01-01

Presents a method for helping clients deal productively with temporary intervals in counseling relationships that may be caused by either counselor or client vacations or trips. Advocates developing goals, providing an opportunity for continued communication, referrals, processing of accomplishments, and scheduling the next session. (LLL)

Diversity patterns of temporary wetland macroinvertebrate ...

African Journals Online (AJOL)

Although macroinvertebrates are potentially useful for assessing the condition of temporary wetlands, little is yet known about them. Macroinvertebrate assemblages were assessed in 138 temporary wetlands in the south-western Cape, recording 126 taxa. However, predicted richness estimates were all higher than the ...

Petroleum migration pathways and charge concentration: A three-dimensional model

Energy Technology Data Exchange (ETDEWEB)

Hindle, A.D. [Anadarko Algeria Corp., Middlesex (United Kingdom)

1997-09-01

Petroleum migration pathways through a basin are determined by the three-dimensional distribution of discontinuous sealing surfaces, which are usually parallel to bedding. The petroleum migrates below the sealing surface, taking the structurally most advantageous route. The three-dimensional distribution of migration pathways within the petroleum system can be modeled on a personal computer using a program based on the parameters discussed in this paper. Application of the model to the Paris and Williston basins demonstrates that a good correlation between predicted pathways and discovered accumulations can be made using simple models. Pathways form a dense network overlying generating areas in the central parts of basins. Toward the basin margins these routes commonly become increasingly focused into discrete pathways by the sealing-surface morphologies. Eventually, these pathways may reach the surface as seepages. It is important to integrate surface outcrops of migration routes (surface seepages) into migration modeling. Deflection of the pathways from the structurally most advantageous route below the sealing surface may be caused by lateral sealing barriers due to faces variation in the carrier rock below the seal, fault juxtaposition, or cross-formational seals such as salt intrusions. Deflection of pathways also occurs where there are hydrodynamic conditions in response to topography-driven groundwater flow. Zones of vertical migration are associated with facies changes along the horizon of the sealing surface into a nonsealing facies, or juxtaposition to nonsealing strata by faults. Vertical migration from either normally or abnormally pressured strata is most likely to occur into normally or lesser pressured strata at intrabasinal highs where hydrocarbons can be stored and transferred at times of temporary seal rupture.

PC based temporary shielding administrative procedure (TSAP)

International Nuclear Information System (INIS)

Olsen, D.E.; Pederson, G.E.; Hamby, P.N.

1995-01-01

A completely new Administrative Procedure for temporary shielding was developed for use at Commonwealth Edison's six nuclear stations. This procedure promotes the use of shielding, and addresses industry requirements for the use and control of temporary shielding. The importance of an effective procedure has increased since more temporary shielding is being used as ALARA goals become more ambitious. To help implement the administrative procedure, a personal computer software program was written to incorporate the procedural requirements. This software incorporates the useability of a Windows graphical user interface with extensive help and database features. This combination of a comprehensive administrative procedure and user friendly software promotes the effective use and management of temporary shielding while ensuring that industry requirements are met

PC based temporary shielding administrative procedure (TSAP)

Energy Technology Data Exchange (ETDEWEB)

Olsen, D.E.; Pederson, G.E. [Sargent & Lundy, Chicago, IL (United States); Hamby, P.N. [Commonwealth Edison Co., Downers Grove, IL (United States)

1995-03-01

A completely new Administrative Procedure for temporary shielding was developed for use at Commonwealth Edison`s six nuclear stations. This procedure promotes the use of shielding, and addresses industry requirements for the use and control of temporary shielding. The importance of an effective procedure has increased since more temporary shielding is being used as ALARA goals become more ambitious. To help implement the administrative procedure, a personal computer software program was written to incorporate the procedural requirements. This software incorporates the useability of a Windows graphical user interface with extensive help and database features. This combination of a comprehensive administrative procedure and user friendly software promotes the effective use and management of temporary shielding while ensuring that industry requirements are met.

36 CFR 13.166 - Temporary facilities.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Temporary facilities. 13.166... facilities. A temporary facility or structure directly and necessarily related to the taking of subsistence... facilities which shall be published annually in accordance with § 1.7 of this chapter. ...

Temporary air-raid shelters

International Nuclear Information System (INIS)

Jokela, J.; Olin, J.; Koukkari, H.

1983-05-01

This report deals with materials and structures of temporary air-raid shelters. At first, the weapon effects against which the temporary shelters can protect are described. These are, primarily, the fragmentation and blast pressure caused by conventional weapons and those effects of the nuclear weapons which exist outside the total disaster and fire areas. Temporary shelters built into existing buildings can give protection either from radioactive fallout or from fallout and collapse of the building above. For fallout protection heavy materials are needed, which simultaneously protect from fragmentation. In the research report, the methods and materials used for the contruction of a fallout shelter into an apartment house and a small house are introduced. The collapse loads acting on a basement ceiling and the design of additional timber supports are also presented. The use of various materials in the construction of shelters outside the buildings are introduced. Separate shelters can be built either under the ground or on the ground. The same materials can be used in both cases, but the underground shelters have a better level of protection. (author)

21 CFR 870.3680 - Cardiovascular permanent or temporary pacemaker electrode.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cardiovascular permanent or temporary pacemaker... § 870.3680 Cardiovascular permanent or temporary pacemaker electrode. (a) Temporary pacemaker electrode—(1) Identification. A temporary pacemaker electrode is a device consisting of flexible insulated...

Cancer incidence and mortality among temporary maintenance workers in a refinery/petrochemical complex in Korea

Science.gov (United States)

Koh, Dong-Hee; Chung, Eun-Kyo; Jang, Jae-Kil; Lee, Hye-Eun; Ryu, Hyang-Woo; Yoo, Kye-Mook; Kim, Eun-A; Kim, Kyoo-Sang

2014-01-01

Background: Petrochemical plant maintenance workers are exposed to various carcinogens such as benzene and metal fumes. In Korea, maintenance operations in petrochemical plants are typically performed by temporary employees hired as contract workers. Objectives: The purpose of this retrospective study was to evaluate cancer risk in temporary maintenance workers in a refinery/petrochemical complex in Korea. Methods: Subjects consisted of 14 698 male workers registered in a regional petrochemical plant maintenance workers union during 2002–2007. Cancer mortality and incidence were identified by linking with the nationwide death and cancer registries during 2002–2007 and 2002–2005, respectively. Standardized mortality ratios (SMRs) and standardized incidence ratios (SIRs) were calculated for each cancer. Results: Increased SMR 3.61 (six cases, 95% CI: 1.32–7.87) and SIR 3.18 (five cases, 95% CI: 1.03–7.42) were observed in oral and pharyngeal cancers. Conclusion: Our findings may suggest a potential association between oral and pharyngeal cancers and temporary maintenance jobs in the petrochemical industry. Future studies should include a longer follow-up period and a quantitative exposure assessment. PMID:24999849

The Silk Road Health Project: How Mobility and Migration Status Influence HIV Risks among Male Migrant Workers in Central Asia.

Directory of Open Access Journals (Sweden)

Nabila El-Bassel

Full Text Available We examined whether mobility, migrant status, and risk environments are associated with sexually transmitted infections (STIs and HIV risk behaviors (e.g. sex trading, multiple partners, and unprotected sex.We used Respondent Driven Sampling (RDS to recruit external male migrant market vendors from Kyrgyzstan, Uzbekistan, and Tajikistan as well internal migrant and non-migrant market vendors from Kazakhstan. We conducted multivariate logistic regressions to examine the effects of mobility combined with the interaction between mobility and migration status on STIs and sexual risk behaviors, when controlling for risk environment characteristics.Mobility was associated with increased risk for biologically-confirmed STIs, sex trading, and unprotected sex among non-migrants, but not among internal or external migrants. Condom use rates were low among all three groups, particularly external migrants. Risk environment factors of low-income status, debt, homelessness, and limited access to medical care were associated with unprotected sex among external migrants.Study findings underscore the role mobility and risk environments play in shaping HIV/STI risks. They highlight the need to consider mobility in the context of migration status and other risk environment factors in developing effective prevention strategies for this population.

The Silk Road Health Project: How Mobility and Migration Status Influence HIV Risks among Male Migrant Workers in Central Asia.

Science.gov (United States)

El-Bassel, Nabila; Gilbert, Louisa; Shaw, Stacey A; Mergenova, Gaukhar; Terlikbayeva, Assel; Primbetova, Sholpan; Ma, Xin; Chang, Mingway; Ismayilova, Leyla; Hunt, Tim; West, Brooke; Wu, Elwin; Beyrer, Chris

2016-01-01

We examined whether mobility, migrant status, and risk environments are associated with sexually transmitted infections (STIs) and HIV risk behaviors (e.g. sex trading, multiple partners, and unprotected sex). We used Respondent Driven Sampling (RDS) to recruit external male migrant market vendors from Kyrgyzstan, Uzbekistan, and Tajikistan as well internal migrant and non-migrant market vendors from Kazakhstan. We conducted multivariate logistic regressions to examine the effects of mobility combined with the interaction between mobility and migration status on STIs and sexual risk behaviors, when controlling for risk environment characteristics. Mobility was associated with increased risk for biologically-confirmed STIs, sex trading, and unprotected sex among non-migrants, but not among internal or external migrants. Condom use rates were low among all three groups, particularly external migrants. Risk environment factors of low-income status, debt, homelessness, and limited access to medical care were associated with unprotected sex among external migrants. Study findings underscore the role mobility and risk environments play in shaping HIV/STI risks. They highlight the need to consider mobility in the context of migration status and other risk environment factors in developing effective prevention strategies for this population.

48 CFR 37.112 - Government use of private sector temporaries.

Science.gov (United States)

2010-10-01

... use of private sector temporaries. Contracting officers may enter into contracts with temporary help service firms for the brief or intermittent use of the skills of private sector temporaries. Services... part 300, subpart E, Use of Private Sector Temporaries, and agency procedures. [56 FR 55380, Oct. 25...

Temporary storage area characterization report

International Nuclear Information System (INIS)

1990-01-01

The preferred alternative identified in the Remedial Investigation/Feasibility Study (RI/FS) for the Weldon Spring Quarry Bulk Wastes is to remove the wastes from the quarry and transport them by truck to temporary storage facility at the chemical plant site. To support the RI/FS, this report provides data to characterize the temporary storage area (TSA) site and to ensure the suitability of the proposed location. 31 refs., 14 figs., 7 tabs

Population growth and rural-urban migration, with special reference to Ghana.

Science.gov (United States)

De Graft-johnson, K T

1974-01-01

While the population of Ghana is expected to double in 25 years at the current rate of increase (approximately 2.5% per annum), the population of urban centers is increasing even faster. The 1970 census shows the urban population growing by 4.8% per annum. This is mainly the result of rural to urban migration and, to a smaller extent, the increase in the number of urban centers from 39 in 1948 to 98 in 1960 to 135 in 1970. In the 1970 census only 57.1% of the population were enumerated in their locality of birth and only 20.9% in a locality other than their place of birth but in the same region. 4.1% were born outside Ghana, mostly in another West African country. 1 striking difference between urban and rural areas is the differing sex ratio of the working population. In rural areas there are 91.0 males aged 15-64 years for every 100 females while in urban areas there are 107.1. Most migration in Africa is for employment and those most likely to migrate are working-age males. Because secondary schools are scarce in rural areas, urban dwellers generally have a higher education level. There are no significant differences between overall labor force participation rates for females. The nationwide participation rate was 38.9% for both males and females (males 43.8%, females 34.1%); in urban areas the total was 40.0% (males 46.3%, females 33.7%) and in rural areas 38.5% (males 42.7%, females 34.3%). Ghanaian women have traditionally occupied a prominent place in the labor force. The theory that urban migration is due to urban-rural income disparities is not confirmed by figures. Considering the high amount of unemployment in urban areas, a rural dweller can average as much as a city dweller. In fact, poorly educated migrants are the ones most affected by urban unemployment. A recent study by Kodwo Ewusi considered the impact of many variables on migration; he found depressed social conditions at the place of origin are more compelling motivations than economic factors

76 FR 37147 - Notice of Temporary Closures and Temporary Restrictions on Specific Uses of Public Lands in...

Science.gov (United States)

2011-06-24

... days a week, to leave a message or question with the above individual. You will receive a reply during... provide additional law enforcement officers to work at the event. These temporary closures and temporary... authorized officer. 4. Definitions: (a) Weapon means a firearm, compressed gas or spring powered pistol or...

On the move: explaining migration patterns in Estonia during the transition period.

Science.gov (United States)

Tammaru, T; Sjoberg, O

1999-01-01

This paper attempts to explore the migration patterns during the transition period in Estonia. A structuration approach was used to analyze data from the Estonian Statistical Office collected in 1997. Findings show that for migration between urban and rural areas, work-related reasons have been the most important motivating factor in urban growth during the transition period. Also considered are the family and education. In relation to sociodemographic structure of the population, men cite work, while women count family-related reasons, as the main motive for migrating. As to nonregistration, the most significant reason relates to issues of ownership. Because migrants are living in rented housing, it is not possible for them to register even if they desire to do so. Other reasons include "temporary", associated with study and work; "juridical", bureaucratic matters; and "multiple places of residence". This analysis, however, is incomplete because the attitudes and patterns of behavior have only partially or perfunctorily been related to the dramatic changes that have occurred in Estonian society. Proper statistical data are needed to help examine trends at a more disaggregated spatial level.

A comparison of the temporary placement of 3 different self-expanding stents for the treatment of refractory benign esophageal strictures: a prospective multicentre study

Directory of Open Access Journals (Sweden)

Canena Jorge Manuel

2012-06-01

Full Text Available Abstract Background Refractory benign esophageal strictures (RBESs have been treated with the temporary placement of different self-expanding stents with conflicting results. We compared the clinical effectiveness of 3 types of stents: self-expanding plastic stents (SEPSs, biodegradable stents, and fully covered self-expanding metal stents (FCSEMSs, for the treatment of RBES. Methods This study prospectively evaluated 3 groups of 30 consecutive patients with RBESs who underwent temporary placement of either SEPSs (12 weeks, n = 10, biodegradable stents (n = 10 or FCSEMSs (12 weeks, n = 10. Data were collected to analyze the technical success and clinical outcome of the stents as evaluated by recurrent dysphagia, complications and reinterventions. Results Stent implantation was technically successful in all patients. Migration occurred in 11 patients: 6 (60% in the SEPS group, 2 (20% in the biodegradable group and 3 (30% in the FCSEMS group (P = 0.16. A total of 8/30 patients (26.6% were dysphagia-free after the end of follow-up: 1 (10% in the SEPS group, 3 (30% in the biodegradable group and 4 (40% in the FCSEMS group (P = 0.27. More reinterventions were required in the SEPS group (n = 24 than in the biodegradable group (n = 13 or the FCSEMS group (n = 13 (P = 0.24. Multivariate analysis showed that stricture length was significantly associated with higher recurrence rates after temporary stent placement (HR = 1.37; 95% CI = 1.08-1.75; P = 0.011. Conclusions Temporary placement of a biodegradable stent or of a FCSEMS in patients with RBES may lead to long-term relief of dysphagia in 30 and 40% of patients, respectively. The use of SEPSs seems least preferable, as they are associated with frequent stent migration, more reinterventions and few cases of long-term improvement. Additionally, longer strictures were associated with a higher risk of recurrence.

The future scenario for international labour migration.

Science.gov (United States)

Tassello, G

1989-01-01

The study of migration helps us to grasp the social evolution and the political and economic strategies required to meet the new economic trends. The issue of permanent or temporary migration, long debated in the 1960s, now tends to disappear. Migrants are compared more to commuters on the international labor markets. Besides the economic out-migration flows, there are also the refugee migrations or the ever present phenomenon of persons uprooted from their home country as a result of natural disasters and famine. The worldwide economic crisis in the 1970s, the recession affecting some industrialized countries which used to be traditional labor-importing countries have barred many potential immigrant workers from entering these countries. If, on 1 hand, the persistent high rate of unemployment due to the transformation of industry and the computerization process has caused the dismissal of numerous unskilled--mainly immigrants--on the other hand, it has created the exigency of highly qualified personnel. The children of the indigenous population are therefore favored because of their better scholastic training. A 2nd generation is now condemned to remain marginal even though they have been brought up to the ideals of social improvement and integration into higher standards of living. A highly dissatisfied category of young people is now an integral part of many labor-importing countries. Many industrial countries are flirting with zero population growth. Considering the demographic, economic, social, and political imbalances which exist and tend to grow, the world now has all the prerequisites for huge and prolonged migration flows originating from the South and moving almost exclusively toward the megacities and the industrial countries in the North. As long as technological as well as social inequalities persist, inner and international migration flows will continue. It is evident that the aim of many highly industrialized countries is the total ceasing of all

[Temporary disability and its legal implications].

Science.gov (United States)

Martin-Fumadó, Carles; Martí Amengual, Gabriel; Puig Bausili, Lluïsa; Arimany-Manso, Josep

2014-03-01

Temporary disability is the condition that workers face when, as the result of illness (common or professional) or accident (work-related or not), they are temporarily prevented from performing their work and require health care. The management of temporary disability is a medical act that involves (in addition to a complex clinical assessment) obvious social, occupational and financial connotations and requires continuing medical follow-up from doctors, as well as responses to medical-legal conflicts. The regulatory framework on the subject is extensive in the Spanish setting and highly diverse in the European setting. Beyond the regulatory framework, the repercussions of temporary disability are self-evident at all levels. Although determining temporary disability is a common medical act for practicing physicians, it is not exempt from risks or difficulties arising from the assessment itself and the characteristics of practicing medical care. Established medical-legal conflicts include the processing of health data and the requirements for transferring information related to workers' temporary disability to their company's medical services. The interest and usefulness demonstrated by the data obtained from forensic medicine for public health require the incorporation of these data into general healthcare information, as it could be essential to the surveillance of worker health. The recommendations established by medical societies, as good practice guidelines, are especially useful in this type of conflict. Copyright © 2014 Elsevier España, S.L. All rights reserved.

77 FR 15650 - Fisher House and Other Temporary Lodging

Science.gov (United States)

2012-03-16

... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 60 RIN 2900-AN79 Fisher House and Other Temporary... Affairs (VA) proposes to amend its regulations concerning Fisher House and other temporary lodging... assistance and clarify the distinctions between Fisher House and other temporary lodging provided by VA. The...

Temporary Employment and the Future Labor Market Status

Directory of Open Access Journals (Sweden)

Tomas Berglund

2017-06-01

Full Text Available The aim of this article is to describe and explain the development of temporary employment in Sweden between 1992 and 2010, and to investigate the effect of temporary employment for individuals’ future career on the labor market. The article analyzes temporary employees’ status transitions on the labor market using Swedish Labour Force Survey (LFS data for the period 1992–2010. Each cohort consists of 2-year panels and focuses on changes between the first and last measuring points. The findings indicate that the specific type of temporary employment is crucial as regards whether or not it constitutes a stepping-stone toward permanent employment. The chances are greater in the case of, for example, substitutes, but are considerably less in the case of on-call employment. Certain types of temporary employment thus seem to be used by the employer to screen the employability of the employee, while others are used for achieving flexibility

Temporary Employment and Perceived Employability: Mediation by Impression Management

Science.gov (United States)

De Cuyper, Nele; De Witte, Hans

2010-01-01

Perceived employability (PE) has been advanced as the upcoming resource for career development, particularly for temporary workers. The question is how temporary workers become employable. Our hypothesis is that temporary workers more than permanent workers use impression management to become employable, both on the internal and the external labor…

The impact of small irrigation diversion dams on the recent migration rates of steelhead and redband trout (Oncorhynchus mykiss)

Science.gov (United States)

Weigel, Dana E.; Connolly, Patrick J.; Powell, Madison S.

2013-01-01

Barriers to migration are numerous in stream environments and can occur from anthropogenic activities (such as dams and culverts) or natural processes (such as log jams or dams constructed by beaver (Castor canadensis)). Identification of barriers can be difficult when obstructions are temporary or incomplete providing passage periodically. We examine the effect of several small irrigation diversion dams on the recent migration rates of steelhead (Oncorhynchus mykiss) in three tributaries to the Methow River, Washington. The three basins had different recent migration patterns: Beaver Creek did not have any recent migration between sites, Libby Creek had two-way migration between sites and Gold Creek had downstream migration between sites. Sites with migration were significantly different from sites without migration in distance, number of obstructions, obstruction height to depth ratio and maximum stream gradient. When comparing the sites without migration in Beaver Creek to the sites with migration in Libby and Gold creeks, the number of obstructions was the only significant variable. Multinomial logistic regression identified obstruction height to depth ratio and maximum stream gradient as the best fitting model to predict the level of migration among sites. Small irrigation diversion dams were limiting population interactions in Beaver Creek and collectively blocking steelhead migration into the stream. Variables related to stream resistance (gradient, obstruction number and obstruction height to depth ratio) were better predictors of recent migration rates than distance, and can provide important insight into migration and population demographic processes in lotic species.

46 CFR 112.01-15 - Temporary emergency power source.

Science.gov (United States)

2010-10-01

... EMERGENCY LIGHTING AND POWER SYSTEMS Definitions of Emergency Lighting and Power Systems § 112.01-15 Temporary emergency power source. A temporary emergency power source is one of limited capacity that carries... 46 Shipping 4 2010-10-01 2010-10-01 false Temporary emergency power source. 112.01-15 Section 112...

EXPERIMENTAL MODEL OF THE PRIMARY MALE HYPOGONADISM

Directory of Open Access Journals (Sweden)

P. A. Kulikova

2014-01-01

Full Text Available Background: Development of the new methods of treatment of primary male hypogonadism is an urgent medical problem. Its solution requires a suitable experimental model of the disease. Aim: The creation of new experimental model of primary male hypogonadism. Materials and methods: The study was conducted on the male Wistar rats, hypogonadism was modeled by temporary ligation of the distal part of the spermatic cord. Results: It was shown that three-day ligation of the spermatic cord led to persistent disturbance of the testosterone-producing and reproductive functions. These manifestations were reversible at shorter duration of the exposure. Conclusion: The created model of primary male hypogonadism is characterized by the persistent testosterone-producing and reproductive functions disturbance, technical availability, non-toxicity to the other organs and systems. Availability of the model provides new opportunities for the development of approaches to treating diseases of the reproductive organs in men.

19 CFR 210.77 - Temporary emergency action.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Temporary emergency action. 210.77 Section 210.77 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Enforcement Procedures and Advisory Opinions § 210.77 Temporary...

Morbidity with temporary disability in Kozloduy NPP workers

International Nuclear Information System (INIS)

Dobreva, B.; Novkirishki, V.

1993-01-01

Changes with time in indicators of disease incidence with temporary disability in Kozloduy NPP personnel have been studied for the period 1974-1991. The data were compared with those for 'Sofia-Iztok' TPP. The causes contributing to formation of the indicators of frequency, severity, and average duration were examined. No temporary disability because of radiation exposure has been recorded. As a whole, less temporary disability has been found at NPP than at TPP. (author)

Temporary jobs and the severity of workplace accidents.

Science.gov (United States)

Picchio, Matteo; van Ours, Jan C

2017-06-01

From the point of view of workplace safety, it is important to know whether having a temporary job has an effect on the severity of workplace accidents. We present an empirical analysis on the severity of workplace accidents by type of contract. We used microdata collected by the Italian national institute managing the mandatory insurance against work related accidents. We estimated linear models for a measure of the severity of the workplace accident. We controlled for time-invariant fixed effects at worker and firm levels to disentangle the impact of the type of contract from the spurious one induced by unobservables at worker and firm levels. Workers with a temporary contract, if subject to a workplace accident, were more likely to be confronted with severe injuries than permanent workers. When correcting the statistical analysis for injury under-reporting of temporary workers, we found that most of, but not all, the effect is driven by the under-reporting bias. The effect of temporary contracts on the injury severity survived the inclusion of worker and firm fixed effects and the correction for temporary workers' injury under-reporting. This, however, does not exclude the possibility that, within firms, the nature of the work may vary between different categories of workers. For example, temporary workers might be more likely to be assigned dangerous tasks because they might have less bargaining power. The findings will help in designing public policy effective in increasing temporary workers' safety at work and limiting their injury under-reporting. Copyright © 2017. Published by Elsevier Ltd.

Permanent and temporary pacemaker implantation after orthotopic heart transplantation

Directory of Open Access Journals (Sweden)

Bacal Fernando

2000-01-01

Full Text Available PURPOSE:To determine the indication for and incidence and evolution of temporary and permanent pacemaker implantation in cardiac transplant recipients. METHODS: A retrospective review of 114 patients who underwent orthotopic heart transplantation InCor (Heart Institute USP BR between March 1985 and May 1993. We studied the incidence of and indication for temporary pacing, the relationship between pacing and rejection, the need for pemanent pacing and the clinical follow-up. RESULTS: Fourteen of 114 (12%heart transplant recipients required temporary pacing and 4 of 114 (3.5% patients required permanent pacing. The indication for temporary pacing was sinus node dysfunction in 11 patients (78.5% and atrioventricular (AV block in 3 patients (21.4%. The indication for permanent pacemaker implantation was sinus node dysfunction in 3 patients (75% and atrioventricular (AV block in 1 patient (25%. We observed rejection in 3 patients (21.4% who required temporary pacing and in 2 patients (50% who required permanent pacing. The previous use of amiodarone was observed in 10 patients (71.4% with temporary pacing. Seven of the 14 patients (50% died during follow-up. CONCLUSION: Sinus node dysfunction was the principal indication for temporary and permanent pacemaker implantation in cardiac transplant recipients. The need for pacing was related to worse prognosis after cardiac transplantation.

21 CFR 872.3770 - Temporary crown and bridge resin.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Temporary crown and bridge resin. 872.3770 Section... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3770 Temporary crown and bridge resin. (a) Identification. A temporary crown and bridge resin is a device composed of a material, such as...

Die philippinische Diaspora - Migration als Bevölkerungsventil und lokale Entwicklungswirkungen

Science.gov (United States)

Haub, Olaf

2018-03-01

According to the Commission on Filipinos Overseas (CFO, 2013), the Philippine diaspora consists of about 10 million Filipinos, which is about 10% of the total population. Of these, just under half are temporary migrant workers (OFWs, Oversea Filipino Workers), with most OFWs working in the Gulf States. With the booming oil industry in the 70s in the Gulf, numerous job opportunities were created at that time. This started the massive migration of Filipino workers to the Gulf States as well as the support of labour migration by the Philippine government. In the meantime, highly qualified workers and professionals from the Philippines are to be found in almost every country and are in demand in numerous fields. The remittances of the OFWs amount to nearly 10% of the gross domestic product and thus make a significant contribution not only to the macroeconomic development but also to poverty alleviation in the country. The coordination and support of the Philippine labour migration has been steadily improving since the 1970s and evolved into a successful system that supports the economy and reduces unemployment. For the employing host countries, the Philippines have long become an indispensable source of labour.

Die philippinische Diaspora. Migration als Bevölkerungsventil und lokale Entwicklungswirkungen

Science.gov (United States)

Haub, Olaf

2018-04-01

According to the Commission on Filipinos Overseas (CFO, 2013), the Philippine diaspora consists of about 10 million Filipinos, which is about 10% of the total population. Of these, just under half are temporary migrant workers (OFWs, Oversea Filipino Workers), with most OFWs working in the Gulf States. With the booming oil industry in the 70s in the Gulf, numerous job opportunities were created at that time. This started the massive migration of Filipino workers to the Gulf States as well as the support of labour migration by the Philippine government. In the meantime, highly qualified workers and professionals from the Philippines are to be found in almost every country and are in demand in numerous fields. The remittances of the OFWs amount to nearly 10% of the gross domestic product and thus make a significant contribution not only to the macroeconomic development but also to poverty alleviation in the country. The coordination and support of the Philippine labour migration has been steadily improving since the 1970s and evolved into a successful system that supports the economy and reduces unemployment. For the employing host countries, the Philippines have long become an indispensable source of labour.

78 FR 44965 - Notice of Temporary Closure and Temporary Restrictions of Specific Uses on Public Lands for the...

Science.gov (United States)

2013-07-25

... individual during normal business hours. The FIRS is available 24 hours a day, 7 days a week, to leave a... provide law enforcement officers to work at the event. The temporary closure and temporary restrictions...) Weapon means a firearm, compressed gas or spring powered pistol or rifle, bow and arrow, cross bow...

Return to Work After Temporary Disability Pension in Finland.

Science.gov (United States)

Laaksonen, Mikko; Gould, Raija

2015-09-01

When it is possible that the employee's work ability can be restored through treatment or rehabilitation, disability pension in Finland is granted for a fixed period. We examined which factors are associated with return to work (RTW) after such temporary disability pension. The study included all Finnish residents whose temporary disability pension from the earnings-related pension system started in 2008 (N = 10,269). Competing risks regression analysis was applied to examine register-based determinants for RTW after temporary disability pension due to mental disorders, musculoskeletal diseases, other diseases, and injury over a 4-year follow-up period. The overall cumulative incidence of RTW was 25%. RTW was more probable after temporary disability pension due to injury and musculoskeletal diseases and less probable after temporary disability pension due to mental disorders. Younger age and higher education increased RTW but differences between genders, private and public sector employees, and occupational classes were relatively small. The probability of RTW was higher among those who were employed before their temporary disability pension (subhazard ratio in multivariate analysis 2.41 (95% CI 2.13-2.72) and among the 9% who participated in vocational rehabilitation during their pension [SHR 2.10 (95% CI 1.90-2.31)]. With some exceptions, the results were fairly similar for all diagnostic causes of temporary disability pension. Return to work after temporary disability pension was relatively uncommon. Nevertheless, in all diagnostic groups RTW continued for the whole follow-up period. The low educated and those not employed before temporary disability pension need more support in their RTW. The strong association between vocational rehabilitation and RTW suggests that increasing rehabilitation among those with impaired work ability may promote RTW.

Connecting Temporary and Permanent Organizing

DEFF Research Database (Denmark)

Stjerne, Iben Sandal; Velikova, Silviya Svejenova

2016-01-01

This paper investigates the relationship between a permanent organization and a series of temporary organizations. It draws on an in-depth study of the process through which a Danish film production company, seeking to balance innovation and persistence in a troubled industry, struggles to realize...... a novel children’s film and its sequels. The study reveals tensions at different levels as well as boundary work and boundary roles that address them, bringing in shadows of past and future projects. The study extends the understanding of the dialectic between temporary and permanent organizing...

On the Sharing of Temporary Parental Leave

DEFF Research Database (Denmark)

Amilon, Anna

2007-01-01

This paper views temporary parental leave (leave from work to take care of a sick child) as a household public good, produced with time inputs of the parents as the only input. Assuming equal productivities in the production of temporary parental leave and equal utility functions of the spouses...

17 CFR 256.136 - Temporary cash investments.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Temporary cash investments... UTILITY HOLDING COMPANY ACT OF 1935 3. Current and Accrued Assets § 256.136 Temporary cash investments. This account shall include the cost of investments, such as demand and time loans, bankers' acceptances...

Vulvar Asymmetry Due to Silicone Migration and Granulomatous Immune Response Following Injection for Buttock Augmentation

OpenAIRE

Harker, David B.; Turrentine, Jake E.; Desai, Seemal R.

2017-01-01

A 34-year-old woman was referred to the authors? dermatology clinic for evaluation of right labial swelling and dyspareunia. Her symptoms began after receiving a liquid silicone injection into the buttocks at a cosmetic plastic surgery clinic that was operating illegally by an unlicensed provider. A single prior debulking surgery had produced only temporary relief of symptoms, and the swelling returned. Work-up including magnetic resonance imaging and skin biopsy revealed migration of the inj...

Sex biased survival and differences in migration of wild steelhead (Oncorhynchus mykiss) smolts from two coastal Oregon rivers

Science.gov (United States)

Thompson, Neil F.; Leblanc, Camille A.; Romer, Jeremy D.; Schreck, Carl B.; Blouin, Michael S.; Noakes, David L. G.

2016-01-01

In salmonids with partial migration, females are more likely than males to undergo smoltification and migrate to the ocean (vs. maturing in freshwater). However, it is not known whether sex affects survivorship during smolt migration (from fresh water to entry into the ocean). We captured wild steelhead (Oncorhynchus mykiss) smolts in two coastal Oregon rivers (USA) and collected fin tissue samples for genetic sex determination (2009; N = 70 in the Alsea and N = 69 in the Nehalem, 2010; N = 25 in the Alsea). We implanted acoustic tags and monitored downstream migration and survival until entry in to the Pacific Ocean. Survival was defined as detection at an estuary/ocean transition array. We found no effect of sex on smolt survivorship in the Nehalem River in 2009, or in the Alsea River in 2010. However, males exhibited significantly lower survival than females in the Alsea River during 2009. Residency did not influence this result as an equal proportion of males and females did not reach the estuary entrance (11% of males, 9% of females). The sexes did not differ in timing or duration of migration, so those variables seem unlikely to explain sex-biased survivorship. Larger males had higher odds of survival than smaller males in 2009, but the body size of females did not affect survivorship. The difference in survivorship between years in the Alsea River could be due to flow conditions, which were higher in 2010 than in 2009. Our findings suggest that sex may affect steelhead smolt survival during migration, but that the difference in survivorship may be weak and not a strong factor influencing adult sex ratios.

Sex-biased survivorship and differences in migration of wild steelhead (Oncorhynchus mykiss) smolts from two coastal Oregon rivers

Science.gov (United States)

Thompson, Neil F.; Leblanc, Camille A.; Romer, Jeremy D.; Schreck, Carl B.; Blouin, Michael S.; Noakes, David L. G.

2016-01-01

In salmonids with partial migration, females are more likely than males to undergo smoltification and migrate to the ocean (vs. maturing in freshwater). However, it is not known whether sex affects survivorship during smolt migration (from fresh water to entry into the ocean). We captured wild steelhead (Oncorhynchus mykiss) smolts in two coastal Oregon rivers (USA) and collected fin tissue samples for genetic sex determination (2009; N = 70 in the Alsea and N = 69 in the Nehalem, 2010; N = 25 in the Alsea). We implanted acoustic tags and monitored downstream migration and survival until entry in to the Pacific Ocean. Survival was defined as detection at an estuary/ocean transition array. We found no effect of sex on smolt survivorship in the Nehalem River in 2009, or in the Alsea River in 2010. However, males exhibited significantly lower survival than females in the Alsea River during 2009. Residency did not influence this result as an equal proportion of males and females did not reach the estuary entrance (11% of males, 9% of females). The sexes did not differ in timing or duration of migration, so those variables seem unlikely to explain sex-biased survivorship. Larger males had higher odds of survival than smaller males in 2009, but the body size of females did not affect survivorship. The difference in survivorship between years in the Alsea River could be due to flow conditions, which were higher in 2010 than in 2009. Our findings suggest that sex may affect steelhead smolt survival during migration, but that the difference in survivorship may be weak and not a strong factor influencing adult sex ratios.

29 CFR 1926.154 - Temporary heating devices.

Science.gov (United States)

2010-07-01

... 29 Labor 8 2010-07-01 2010-07-01 false Temporary heating devices. 1926.154 Section 1926.154 Labor... Temporary heating devices. (a) Ventilation. (1) Fresh air shall be supplied in sufficient quantities to... heating devices shall be installed to provide clearance to combustible material not less than the amount...

Migration Decision-Making among Mexican Youth: Individual, Family, and Community Influences

Science.gov (United States)

Tucker, Christine M.; Torres-Pereda, Pilar; Minnis, Alexandra M.; Bautista-Arredondo, Sergio A.

2013-01-01

We explored migration decisions using in-depth, semistructured interviews with male and female youth ages 14 to 24 (n = 47) from two Mexican communities, one with high and one with low U.S. migration density. Half were return migrants and half were nonmigrants with relatives in the United States. Migrant and nonmigrant youth expressed different…

Temporary threshold shift after exposure to pop music.

Science.gov (United States)

Axelsson, A; Lindgren, F

1978-01-01

Temporary threshold shift (TTS) was studied in pop musicians as well as in listeners. It appears that TTS is less pronounced in pop musicians than in listeners. This can only in part be explained by slightly inferior hearing threshold levels than in the audience before exposure. Further, male listeners showed more TTS than female listeners. After 2 hours of exposure to live pop music a TTS2 appears in pop musicians after an exposure to 98 dB(A) as opposed to listeners where TTS2 appears at 92 dB(A). When the present results are related to the CHABA risk criteria it seems that exposure to live pop music at 100 dB(A) for 2 hours is a limit which should not be exceeded if the risk of permanent hearing loss is to be avoided.

Local perceptions of climate change impacts and migration patterns in Male, Maldives

Czech Academy of Sciences Publication Activity Database

Stojanov, R.; Duží, Barbora; Kelman, I.; Němec, D.; Procházka, D.

-, 18. April 2016 (2016) ISSN 1475-4959 Institutional support: RVO:68145535 Keywords : Maldives * climate change impacts * migration Subject RIV: DE - Earth Magnetism, Geodesy, Geography http://onlinelibrary.wiley.com/doi/10.1111/geoj.12177/full

Repeated, long-distance migrations by a philopatric predator targeting highly contrasting ecosystems.

Science.gov (United States)

Lea, James S E; Wetherbee, Bradley M; Queiroz, Nuno; Burnie, Neil; Aming, Choy; Sousa, Lara L; Mucientes, Gonzalo R; Humphries, Nicolas E; Harvey, Guy M; Sims, David W; Shivji, Mahmood S

2015-06-09

Long-distance movements of animals are an important driver of population spatial dynamics and determine the extent of overlap with area-focused human activities, such as fishing. Despite global concerns of declining shark populations, a major limitation in assessments of population trends or spatial management options is the lack of information on their long-term migratory behaviour. For a large marine predator, the tiger shark Galeocerdo cuvier, we show from individuals satellite-tracked for multiple years (up to 1101 days) that adult males undertake annually repeated, round-trip migrations of over 7,500 km in the northwest Atlantic. Notably, these migrations occurred between the highly disparate ecosystems of Caribbean coral reef regions in winter and high latitude oceanic areas in summer, with strong, repeated philopatry to specific overwintering insular habitat. Partial migration also occurred, with smaller, immature individuals displaying reduced migration propensity. Foraging may be a putative motivation for these oceanic migrations, with summer behaviour showing higher path tortuosity at the oceanic range extremes. The predictable migratory patterns and use of highly divergent ecosystems shown by male tiger sharks appear broadly similar to migrations seen in birds, reptiles and mammals, and highlight opportunities for dynamic spatial management and conservation measures of highly mobile sharks.

Repeated, long-distance migrations by a philopatric predator targeting highly contrasting ecosystems

Science.gov (United States)

Lea, James S. E.; Wetherbee, Bradley M.; Queiroz, Nuno; Burnie, Neil; Aming, Choy; Sousa, Lara L.; Mucientes, Gonzalo R.; Humphries, Nicolas E.; Harvey, Guy M.; Sims, David W.; Shivji, Mahmood S.

2015-06-01

Long-distance movements of animals are an important driver of population spatial dynamics and determine the extent of overlap with area-focused human activities, such as fishing. Despite global concerns of declining shark populations, a major limitation in assessments of population trends or spatial management options is the lack of information on their long-term migratory behaviour. For a large marine predator, the tiger shark Galeocerdo cuvier, we show from individuals satellite-tracked for multiple years (up to 1101 days) that adult males undertake annually repeated, round-trip migrations of over 7,500 km in the northwest Atlantic. Notably, these migrations occurred between the highly disparate ecosystems of Caribbean coral reef regions in winter and high latitude oceanic areas in summer, with strong, repeated philopatry to specific overwintering insular habitat. Partial migration also occurred, with smaller, immature individuals displaying reduced migration propensity. Foraging may be a putative motivation for these oceanic migrations, with summer behaviour showing higher path tortuosity at the oceanic range extremes. The predictable migratory patterns and use of highly divergent ecosystems shown by male tiger sharks appear broadly similar to migrations seen in birds, reptiles and mammals, and highlight opportunities for dynamic spatial management and conservation measures of highly mobile sharks.

Regenerating 'Østre Havn' - The Everyday of Temporary Use Strategies

DEFF Research Database (Denmark)

Olsen, Tina Vestermann; Mikkelsen, Jacob Bjerre

2015-01-01

The article taps into discussions on temporary uses as a place-producing and transformative tool. At ‘Østre Havn’, a former industrial harbour in Aalborg, on-going developments strive for mixtures of residences, business and leisure. As tools towards that end the site is currently the test bed...... for a wide range of temporary uses. These are taking place alongside construction activities. This sets boundaries for the temporary use activities while the proposed future outlined by the municipality and the developer is being established. The question is what happens at the level of the everyday, how...... is the temporary use strategy affecting and shaping the opportunities for the group of temporary use activists to create difference at the site? The article aims at answering this by depicting a real life process over a timespan of two years - mainly from the perspective of the group of temporary use activists...

Lessons learnt from experimental temporary octopus fishing ...

African Journals Online (AJOL)

This paper presents evidence of the fisheries effect of experimental temporary fishing closures for Octopus in the then-emergent Velondriake Locally Managed Marine Area (LMMA) in south-west Madagascar during 2004–2006. We present an analysis of the O. cyanea catch data for the first two years of temporary closures ...

Migration from the new EU member countries

DEFF Research Database (Denmark)

Pedersen, Louise Møller; Lund Thomsen, Trine

2012-01-01

investigates the potentials, limitations and conflicts of interests that are connected with temporary employment of Eastern European migrant workers within the unskilled labour sectors seen from the perspective of Danish labour market actors; politicians, labour marked unions, Danish employers, Danish......During the past four years more than 52.500 Eastern European EU citizens have worked and lived in Denmark. Migrant workers from the new EU countries are characterized by a high degree of mobility, flexibility and eagerness in terms of working and adapting to working conditions. Poorer socioeconomic...... and working conditions in their home countries as well as being of another cultural background than their Danish colleagues brings with it many challenges. This article examines the consequences of low-skilled labour migration to Denmark from the new EU member countries in Eastern Europe. The article...

Temporary labour contracts

CERN Document Server

2001-01-01

At its September 2000 meeting, the Finance Committee approved a second one-year extension of the four existing temporary labour contracts (L020/PE, L021/PE, L022/PE, L023/PE) until 31 December 2001 for a total amount not exceeding 6 000 000 Swiss francs at 2000 prices. The Finance Committee is invited: - to take note that the estimated annual expenditure on temporary labour in 2001 will amount to approximately 4 500 000 Swiss francs against the previously estimated 6 000 000 Swiss francs; - to approve the extension of the four existing contracts by six months to 30 June 2002 for an overall amount not exceeding 1 500 000 Swiss francs; - to take note that new contracts for the Swiss part of the CERN site will be submitted for adjudication in December 2001 and that new contracts for the French part of the CERN site will be submitted for adjudication in the course of 2002.

Screening for common mental disorders and substance abuse among temporary hired cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate.

Science.gov (United States)

Abbas, R A; Hammam, R A M; El-Gohary, S S; Sabik, L M E; Hunter, M S

2013-01-01

Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20) and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango), was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

Screening for Common Mental Disorders and Substance Abuse among Temporary Hired Cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate

Directory of Open Access Journals (Sweden)

RA Abbas

2012-12-01

Full Text Available Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20 and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. Results: The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango, was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Conclusion: Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

Laparoscopic redo fundoplication for intrathoracic migration of wrap

Directory of Open Access Journals (Sweden)

Maheshkumar G

2007-01-01

Full Text Available Laparoscopic fundoplication is fast emerging as the treatment of choice of gastro-esophageal reflux disease. However, a complication peculiar to laparoscopic surgery for this disease is the intrathoracic migration of the wrap. This article describes a case of a male patient who developed this particular complication after laparoscopic total fundoplication. Following a trauma, wrap migration occurred. The typical history and symptomatology is described. The classical Barium swallow picture is enclosed. Laparoscopic redo fundoplication was carried out. The difficulties encountered are described. Postoperative wrap migration can be suspected clinically by the presence of a precipitating event and typical symptomatology. Confirmation is by a Barium swallow. Treatment is by redo surgery.

19 CFR 210.68 - Complainant's temporary relief bond.

Science.gov (United States)

2010-04-01

... Section 210.68 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.68 Complainant's temporary... by Individual Surety United States International Trade Commission Affidavit by Individual Surety 19...

Migration Decision-Making among Mexican Youth: Individual, Family, and Community Influences.

Science.gov (United States)

Tucker, Christine M; Torres-Pereda, Pilar; Minnis, Alexandra M; Bautista-Arredondo, Sergio A

2013-05-07

We explored migration decisions using in-depth, semi-structured interviews with male and female youth ages 14 to 24 (n=47) from two Mexican communities, one with high and one with low U.S. migration density. Half were return migrants and half were non-migrants with relatives in the U.S. Migrant and non-migrant youth expressed different preferences, especially in terms of education and their ability to wait for financial gain. Reasons for migration were mostly similar across the two communities; however, the perceived risk of the migration journey was higher in the low density migration community while perceived opportunities in Mexico were higher in the high density migration community. Reasons for return were related to youths' initial social and economic motivations for migration. A greater understanding of factors influencing migration decisions may provide insight into the vulnerability of immigrant youth along the journey, their adaptation process in the U.S., and their reintegration in Mexico.

Early Closure of a Temporary Ileostomy in Patients With Rectal Cancer

DEFF Research Database (Denmark)

Danielsen, Anne K; Park, Jennifer; Jansen, Jens E

2017-01-01

OBJECTIVE: The objective was to study morbidity and mortality associated with early closure (8-13 days) of a temporary stoma compared with standard procedure (closure after > 12 weeks) after rectal resection for cancer. BACKGROUND: A temporary ileostomy may reduce the risk of pelvic sepsis after .......0001. CONCLUSIONS: It is safe to close a temporary ileostomy 8 to 13 days after rectal resection and anastomosis for rectal cancer in selected patients without clinical or radiological signs of anastomotic leakage.......OBJECTIVE: The objective was to study morbidity and mortality associated with early closure (8-13 days) of a temporary stoma compared with standard procedure (closure after > 12 weeks) after rectal resection for cancer. BACKGROUND: A temporary ileostomy may reduce the risk of pelvic sepsis after...... creation) of a temporary ileostomy was compared with late closure (>12 weeks) in a multicenter randomized controlled trial, EASY (www.clinicaltrials.gov, NCT01287637) including patients undergoing rectal resection for cancer. Patients with a temporary ileostomy without signs of postoperative complications...

Contradictions of international migration in terms of political economy

Directory of Open Access Journals (Sweden)

Josifidis Kosta

2016-01-01

Full Text Available The political economy approach that entails critical arguments in relation to the processes of migration in neoliberal terms is developed in the paper. Starting with the account that migration covers as broad issues as politics, economics and population dynamic, the authors address the issue of migration in the political economy circuits of neoliberalization. In fact, the main line of argument is connected to the political economy as the relevant discursive frame and explanatory principle for the articulation of the complexity of migration. Critical arguments relating to the processes of migration in the neoliberal context thematize the mechanism of implemented flexibilisation and deregulation of labor. Demographic dynamics is essential in this context, but the authors intend to identify those political economy processes that lead to high precariousness, to various forms of temporary labor which are closely associated with forced labor forms. The category of forced labor is emphasized in the contemporary forms of migration, because this mode of labor facilitates the migration throughout the world. Furthermore, the authors point out the contradictory position of the state in relation to the migration-processes and analyse the authoritarian statism. This argumentation leads to articulation of the contradictory position of neoliberalization. The neoliberal discourses bring out the critical stance concerning the supremacy of the state, but it plays a key role in the regulation of migration. The state exposed to migration is faced with the contradictory demands. The globalization indicates the world without borders but is faced with the same contradictions. It is no coincidence that the intention of the reconceptualizations of globalization are interested in promoting global public goods. The processes of privatization in the sphere of the regulation of migration sharpen the contradictions of migration in the context of neoliberalization. The

Large capacity temporary visual memory

Science.gov (United States)

Endress, Ansgar D.; Potter, Mary C.

2014-01-01

Visual working memory (WM) capacity is thought to be limited to three or four items. However, many cognitive activities seem to require larger temporary memory stores. Here, we provide evidence for a temporary memory store with much larger capacity than past WM capacity estimates. Further, based on previous WM research, we show that a single factor — proactive interference — is sufficient to bring capacity estimates down to the range of previous WM capacity estimates. Participants saw a rapid serial visual presentation (RSVP) of 5 to 21 pictures of familiar objects or words presented at rates of 4/s or 8/s, respectively, and thus too fast for strategies such as rehearsal. Recognition memory was tested with a single probe item. When new items were used on all trials, no fixed memory capacities were observed, with estimates of up to 9.1 retained pictures for 21-item lists, and up to 30.0 retained pictures for 100-item lists, and no clear upper bound to how many items could be retained. Further, memory items were not stored in a temporally stable form of memory, but decayed almost completely after a few minutes. In contrast, when, as in most WM experiments, a small set of items was reused across all trials, thus creating proactive interference among items, capacity remained in the range reported in previous WM experiments. These results show that humans have a large-capacity temporary memory store in the absence of proactive interference, and raise the question of whether temporary memory in everyday cognitive processing is severely limited as in WM experiments, or has the much larger capacity found in the present experiments. PMID:23937181

HIV-Risk Behavior Among the Male Migrant Factory Workers in a North Indian City

Directory of Open Access Journals (Sweden)

Rizwan Suliankatchi Abdulkader

2015-01-01

Full Text Available Background: Male migrants act as a bridge for transmitting infection from core risk groups to general population and hence this group becomes essential for the HIV control program. Migrant workers constitute a large proportion of workforce in India and HIV/AIDS epidemic in them would cause huge economic losses. Objectives: The aim of this study was to ascertain the HIV-risk behavior among male migrant factory workers. Materials and Methods: This was a cross-sectional facility based survey conducted in 2011. Male migrant workers aged ≥18 years, who were born outside Haryana, who had moved to current location after 15 years of age, who had worked in the current factory for at least one year, who were willing to participate and able to give valid consent were eligible. A consecutive sampling was done. Descriptive, bivariate and multiple logistic regression analyses were done. Results: A total of 755 male subjects completed the interview. About 21.5% had experienced non-spousal sexual intercourse in last one year. Nearly 60% did not use a condom at the last non-spousal sex. Factors associated with recent non-spousal sex were being unmarried, younger age at migration, recent migration to Haryana, greater number of places migrated and lesser total duration of migration and those associated with non-use of condom at the last non-spousal sex were older age, lower education, lesser number of places migrated and lower level of HIV/AIDS knowledge. Conclusion: Unprotected, recent non-spousal sex was common among male migrants, which could increase their HIV/AIDS vulnerability.

A quantitative analysis of major determinants of rural-urban migration in Nigeria.

Science.gov (United States)

Anyanwu, S O

1992-11-01

"This paper discusses some major determinants of rural-urban migration in Nigeria using the logit estimation technique. It utilizes cross-sectional data generated from a national sample survey of internal migration conducted...between January and March 1988.... The empirical results revealed that the significant determinants of rural-urban migration in Nigeria are income, contact, cost, spoken English, ability to speak two Nigerian languages, distance, marital status, sex and ethnicity. The results further suggest that rural-urban migration is selective of single people and males. Proximity to urban areas where prospective migrants have relatives, friends and townspeople is an important factor." excerpt

Meaningful radiation worker training for temporary craftsmen

International Nuclear Information System (INIS)

Williams, S.L.

1976-01-01

The carefully organized Radiation Worker Training Program presented to permanently assigned personnel at a power reactor facility too often falls by the wayside when temporary craftsmen are brought in for an outage. Even though these temporary workers will frequently be assigned to outage jobs with high radiation and/or contamination exposures, their Radiation Worker Training is often squeezed into an already busy schedule, thus reducing its effectiveness. As an aid for evaluating the effectiveness of an existing Radiation Worker Training Program for temporary craftsmen or for setting up a new program, the following guides are presented and discussed in this paper: the training environment; the interest and meaningfulness of the presentation; the method or methods used for presentation of the training information; the use of demonstrations; trainee participation; and, measuring the amount and type of information retained by a trainee. Meaningful Radiation Worker Training for temporary craftsmen can pay big dividends. Craftsmen can be expected to make fewer mistakes, thus reducing radiation exposure and lessening the chance for the spread of contamination. The craftsmen will also benefit by being able to work longer and utility management will benefit by having lower outage costs

Migration of the Duraloc cup after 5 years.

Science.gov (United States)

Stihsen, Christoph; Pabinger, Christof; Radl, Roman; Rehak, Peter; Windhager, Reinhard

2008-12-01

The Duraloc cup is a frequently used metal-backed, porous-coated, hemispherical, press-fit acetabular component. Published data on loosening rates are contradictory. In this study we investigated migration patterns with computer-assisted Einzel-Bild-Roentgen-Analyse (EBRA) of 67 Duraloc 100 cups. Cup migration and clinical scores were analysed over a 5-year follow-up period. Median total migration of the Duraloc 100 cup was 1.21 mm at 5 years. Seventy-five percent of implants were radiologically stable at 2 years and 90% at 4 years. One cup loosened aseptically at 60 months, requiring revision. Cup diameters > or = 54 mm migrated significantly more than cups < 54 mm in diameter (p = 0.029 at 4 years). There was a significant correlation between high polyethylene wear and further migrating cups within the first post-operative year (p = 0.035 at 12 months). Our analysis revealed significantly higher wear in males (p = 0.029 at 4 years). Radiological loosening at two years could be calculated using receiver-operating characteristic curve analysis, and 1.2 mm as an adequate threshold value (sensitivity = 100%, specificity = 89%).

Experimental study of domestic inferior vena cava filter comparative to Antheor temporary vena cava filter in vitro

International Nuclear Information System (INIS)

Chen Guoping; Gu Jianping; Lou Wensheng; He Xu; Chen Liang; Su Haobo

2007-01-01

Objective: To evaluate clot capturing efficacy and stability of a new domestic designed inferior vena cava filter (DDIVCF) by comparing with Anthem temporary vena cava filter in vitro. Methods: (1)The DDIVCF and Antheor filter were tested in a flow model simulated the inferior vena cava (IVC) with 20 mm and 25 mm in diameter. The swine clots of four sizes were used: 3 mm x 20 mm, 3 mm x 30 mm, 6 mm x 20 mm, 6 mm x 30 mm. The clot capturing capacity was observed in horizontal position. (2) The stability was observed by measuring the comparative moving distance of 6 mm x 30 mm clots after clot trapping. Results: (1) DDIVCF capture rates were 34%, 56%, 82%, 94% and 26%, 38%, 56%, 86% for the 20 mm and 25 mm IVC models of four different sizes clots respectively, comparing with 54%, 64%, 86%, 96% and 38%, 44%, 68%, 90% respectively of Anthem temporary vena cava filter. The capture rates of DDIVCF and Antheor filter showed no significant differences of 3 mm x 30 mm, 6mm x 20 mm and 6 mm x 30 mm clots in 20 mm and 25 mm IVC models (P>0.05). (2) There was a few caudal migration with no significant difference (P>0.05). The filter migration distances were (0.6±0.3) cm and (1.0±0.1) cm respectively in the 20 mm and 25 mm IVC models with most clots of 6 mm x 30 mm were captured, comparing with (0.4±0.1) cm and (0.8 ±0.3) cm respectively for Antheor filter. Conclusions: DDIVCF is a stable and effective filter in an in-vitro model experiment but application in vivo would rather be further evaluated through more animal experiments. (authors)

[Study of migration and distribution of bone marrow cells transplanted animals with B16 melanoma ].

Science.gov (United States)

Poveshchenko, A F; Solovieva, A O; Zubareva, K E; Strunkin, D N; Gricyk, O B; Poveshchenko, O V; Shurlygina, A V; Konenkov, V I

2017-01-01

Purpose. Reveal features migration and distribution of syngeneic bone marrow cells (BMC) and subpopulations (MSC) after transplantation into the recipient carrier B16 melanoma bodies. Methods. We used mouse male and female C57BL/6 mice. Induction of Tumor Growth: B16 melanoma cells implanted subcutaneously into right hind paw of female C57BL/6 mice at a dose of 2.5 x 105 cells / mouse. migration study in vivo distribution and BMC and MSC was performed using genetic markers - Y-chromosome specific sequence line male C57Bl/6 syngeneic intravenous transplantation in females using the polymerase chain reaction (PCR) in real time on Authorized Termal Cycler - Light Cycler 480 II / 96 (Roche). Introduction suspension of unseparated bone marrow cells, mesenchymal stem cells from donor to recipient male mice (syngeneic recipient female C57BL/6), followed by isolation of recipients of organs was performed at regular intervals, then of organ recipients isolated DNA. Results. It was shown that bone marrow cells positive for Y-chromosome in migrate lymphoid (lymph nodes, spleen, bone marrow) or in non-lymphoid organs (liver, heart, brain, skin) syngeneic recipients. In addition to the migration of cells from the bone marrow to other organs, there is a way back migration of cells from the circulation to the bone marrow. B16 melanoma stimulates the migration of transplanted MSCs and BMC in bone marrow. It is found that tumor growth enhanced migration of transplanted bone marrow cells, including populations of MSCs in the bone marrow. In the early stages of tumor formation MSC migration activity higher than the BMC. In the later stages of tumor formation undivided population of bone marrow cells migrate to the intense swelling compared with a population of MSCs. Conclusion. The possibility of using bone marrow MSCs for targeted therapy of tumor diseases, because migration of MSCs in tumor tissue can be used to effectively deliver anticancer drugs.

Migration ultramarine. Brazilians workers in Japan
Migrações ultramarinas. Trabalhadores brasileiros no Japão

OpenAIRE

Alice Yatiyo Asari; Rei Mei Yoshioka

1996-01-01

This study analyze migratory moving specifically, the flux of brazilians workers whose ascendancy is japanese, to Japan. This workers flux started at end of 80 decade and there are about 170.000 brazilians in Japan, like workers without specialization. The migratory moving area are influenced by economic-social-politic interests of both countries. The temporary worker's migration turn them "men of the world" who move according to the necessities of the manual work of the developed and underde...

Periodic sediment shift in migrating ripples influences benthic microbial activity

Science.gov (United States)

Zlatanović, Sanja; Fabian, Jenny; Mendoza-Lera, Clara; Woodward, K. Benjamin; Premke, Katrin; Mutz, Michael

2017-06-01

Migrating bedforms have high levels of particulate organic matter and high rates of pore water exchange, causing them to be proposed as hot spots of carbon turnover in rivers. Yet, the shifting of sediments and associated mechanical disturbance within migrating bedforms, such as ripples, may stress and abrade microbial communities, reducing their activity. In a microcosm experiment, we replicated the mechanical disturbances caused by the periodic sediment shift within ripples under oligotrophic conditions. We assessed the effects on fungal and bacterial biomass ratio (F:B), microbial community respiration (CR), and bacterial production (BCP) and compared with stable undisturbed sediments. Interactions between periodic mechanical disturbance and sediment-associated particulate organic matter (POM) were tested by enriching sediments collected from migrating ripples with different qualities of POM (fish feces, leaf litter fragments and no addition treatments). F:B and BCP were affected by an interaction between mechanical disturbance and POM quality. Fish feces enriched sediments showed increased F:B and BCP compared to sediments with lower POM quality and responded with a decrease of F:B and BCP to sediment disturbance. In the other POM treatments F:B and BCP were not affected by disturbance. Microbial respiration was however reduced by mechanical disturbance to similar low activity levels regardless of POM qualities added, whereas fish feces enriched sediment showed short temporary boost of CR. With the worldwide proliferation of migrating sand ripples due to massive catchment erosion, suppressed mineralization of POM will increasingly affect stream metabolism, downstream transport of POM and carbon cycling from reach to catchment scale.

26 CFR 1.181-0T - Table of contents (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Table of contents (temporary). 1.181-0T Section...-0T Table of contents (temporary). This section lists the table of contents for §§ 1.181-1T through 1... deduction allowed. § 1.181-2TElection (temporary). (a) Time and manner of making election. (b) Election by...

Creating a More Responsive and Seamless Refugee Protection System: The Scope, Promise and Limitations of US Temporary Protection Programs

Directory of Open Access Journals (Sweden)

Donald Kerwin

2014-04-01

Full Text Available Temporary protection programs can provide haven to endangered persons while states and non-governmental organizations (NGOs work to create durable solutions in sending, host and third countries.[1] They have the potential to further the interests of forced migrants in protection, states in effective and coordinated migration management, and the international community in solidarity.US temporary protection programs rest primarily on executive discretion and have not been substantially revisited for nearly 25 years. “Parole” represents the primary vehicle for temporarily admitting non-citizens for emergency and humanitarian reasons.[2]  Prior to 1980, the United States used parole to admit large refugee and refugee-like populations to whom (in most cases it later extended lawful permanent resident (LPR status. The 1980 Refugee Act made the US refugee resettlement program the primary vehicle for refugee admissions, limited the use of parole to individuals (not groups, and created a presumption against granting parole to refugees.The United States provides immigrant (permanent visas to abused, neglected and abandoned children, as well as to certain Iraqis and Afghanis who worked for the US military or for military contractors.  It can also award up to 5,000 non-immigrant (temporary “T” visas each year to victims of human trafficking and up to 10,000 non-immigrant “U” visas to survivors of crime who assist law enforcement officials in investigating and prosecuting crimes. However, since 1980, the United States has lacked a dedicated legal vehicle for admitting other refugee-like populations.Temporary protected status (TPS applies to non-citizens from states experiencing  armed conflict, the aftermath of natural disaster, or other extraordinary, temporary conditions that make it unsafe to return. The TPS statute allows the Secretary of the US Department of Homeland Security (DHS to designate states or regions within states for TPS

The impact of circular migration on a village economy.

Science.gov (United States)

Hetler, C B

1989-04-01

The author examines the economy of a rural village in Indonesia in which a high proportion of households rely on remittances from urban informal sector earnings. Household income and per capita income are analyzed according to whether or not households have at least one temporary migrant, and by the sex and age of the household head. Findings indicate that "remittances from short-term circular migration push many households into the middle and upper income ranges. However, the wealthiest households continue to rely on traditional high earning activities and do not depend on remittances. The poorest households are scattered among those who rely on remittances and those still totally dependent upon traditional low earning village activities, regardless of the sex and age of the household head." excerpt

Educational Development and Detachment Processes of Male Adolescents from Immigrant Families

Directory of Open Access Journals (Sweden)

Vera KING

2010-11-01

Full Text Available Social class, gender, and migration status notably influence social inequalities in the German educational system. Empirical studies reveal that especially male students from Turkish immigrant families belong to the most disadvantaged group with regard to educational opportunities. In order to identify causes for this we reconstruct and contrast biographies of successful and less successful educational careers of male adolescents from Turkish immigrant families. Our theoretical framework is based on the assumption that educational careers depend decisively on the way youths master the twofold challenge connected with adolescence and migration. Adolescent detachment processes are conceived as intergenerational occurrences (cf. King 2002, in which the quality of intergenerational family relationships as well as the biographical treatment of a particular migration project on the part of the parents play a significant role.

Temporary and Travelling Exhibitions. Museums and Monuments, X.

Science.gov (United States)

Daifuku, Hiroshi; And Others

The permanent exhibition, the most typical form of museum exhibition, has failed to attract repeated visitation, since visitors quickly become familiar with the objects shown. The temporary exhibition evolved as a result for the need of repeated visitation. The temporary exhibition, set up for a period of one to six months, introduces fresh…

26 CFR 1.267(a)-2T - Temporary regulations; questions and answers arising under the Tax Reform Act of 1984 (temporary).

Science.gov (United States)

2010-04-01

... Act of 1984 (temporary). (a) Introduction—(1) Scope. This section prescribes temporary question and... the person to whom the payment is to be made properly uses the completed contract method of accounting... amount is owed to a related person under whose method of accounting such amount is not includible in...

Associations Between Sociodemographic Characteristics, Pre Migratory and Migratory Factors and Psychological Distress Just After Migration and After Resettlement: The Indian Migration Study.

Science.gov (United States)

Agrawal, Sutapa; Taylor, Fiona C; Moser, Kath; Narayanan, Gitanjali; Kinra, Sanjay; Prabhakaran, Dorairaj; Reddy, Kolli Srinath; Davey Smith, George; Ebrahim, Shah

2015-01-01

Migration is suspected to increase the risk for psychological distress for those who enter a new cultural environment. We investigated the association between sociodemographic characteristics, premigratory and migratory factors and psychological distress in rural-to-urban migrants just after migration and after resettlement. Data from the cross-sectional sib-pair designed Indian Migration Study (IMS, 2005-2007) were used. The analysis focused on 2112 participants aged ≥18 years from the total IMS sample ( n = 7067) who reported being migrant. Psychological distress was assessed based on the responses of the 7-questions in a five-point scale, where the respondents were asked to report about their feelings now and also asked to recall these feelings when they first migrated. The associations were analyzed using multiple logistic regression models. High prevalence of psychological distress was found just after migration (7.3%; 95% confidence interval [CI]: 6.2-8.4) than after settlement (4.7%; 95% CI: 3.8-5.6). Push factors as a reason behind migration and not being able to adjust in the new environment were the main correlates of psychological distress among both the male and female migrants, just after migration. Rural-urban migration is a major phenomenon in India and given the impact of premigratory and migratory related stressors on mental health, early intervention could prevent the development of psychological distress among the migrants.

Temporary brittle bone disease: fractures in medical care.

Science.gov (United States)

Paterson, Colin R

2009-12-01

Temporary brittle bone disease is the name given to a syndrome first reported in 1990, in which fractures occur in infants in the first year of life. The fractures include rib fractures and metaphyseal fractures which are mostly asymptomatic. The radiological features of this disorder mimic those often ascribed to typical non-accidental injury. The subject has been controversial, some authors suggesting that the disorder does not exist. This study reports five infants with typical features of temporary brittle bone disease in whom all or most of the fractures took place while in hospital. A non-accidental cause can be eliminated with some confidence, and these cases provide evidence in support of the existence of temporary brittle bone disease.

47 CFR 25.277 - Temporary fixed earth station operations.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 2 2010-10-01 2010-10-01 false Temporary fixed earth station operations. 25.277 Section 25.277 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Operations § 25.277 Temporary fixed earth station operations...

Carbon Reduction Measures-Based LCA of Prefabricated Temporary Housing with Renewable Energy Systems

Directory of Open Access Journals (Sweden)

Ling Dong

2018-03-01

Full Text Available Temporary housing plays an important role in providing secure, hygienic, private, and comfortable shelter in the aftermath of disaster (such as flood, fire, earthquake, etc.. Additionally, temporary housing can also be used as a sustainable form of on-site residences for construction workers. While most of the building components used in temporary housing can be manufactured in a plant, prefabrication technology improves the production efficiency of temporary housing; furthermore, integrated renewable energy systems, for example, solar photovoltaic (PV system, offer benefits for temporary housing operations. In order to assess the environmental impacts of prefabricated temporary housing equipped with renewable energy systems, this study first divides the life cycle of temporary housing into six stages, and then establishes a life cycle assessment (LCA model for each stage. Furthermore, with the aim of reducing the environmental impacts, life cycle carbon reduction measures are proposed for each stage of temporary housing. The proposed methodology is demonstrated using a case study in China. Based on the proposed carbon reduction measures, the LCA of a prefabricated temporary housing case study building equipped with renewable energy systems indicates a carbon emissions intensity of 35.7 kg/m2·per year, as well as a reduction in material embodied emissions of 18%, assembly emissions of 17.5%, and operational emissions of 91.5%. This research proposes a carbon reduction-driven LCA of temporary housing and contributes to promoting sustainable development of prefabricated temporary housing equipped with renewable energy systems.

26 CFR 1.181-5T - Examples (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Examples (temporary). 1.181-5T Section 1.181-5T...) INCOME TAXES Itemized Deductions for Individuals and Corporations (continued) § 1.181-5T Examples (temporary). The following examples illustrate the application of §§ 1.181-1T through 1.181-4T: Example 1. X...

33 CFR 74.01-15 - Charges for placement of temporary aids.

Science.gov (United States)

2010-07-01

... temporary aids. 74.01-15 Section 74.01-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION CHARGES FOR COAST GUARD AIDS TO NAVIGATION WORK Charges to the Public § 74.01-15 Charges for placement of temporary aids. Charges for placement of temporary aids will be...

Temporary Clusters and Knowledge Creation

DEFF Research Database (Denmark)

Maskell, Peter; Bathelt, Harald; Malmberg, Anders

2004-01-01

or participating in such events are means toidentify the current market frontier, take stock of relative competitive positions and formfuture plans. These events exhibit many of the characteristics ascribed to permanentclusters, albeit in a temporary, periodic and intensified form. The temporary clusters...... arehotspots of intense knowledge exchange, network building and idea generation.In investigating the extent and nature of these phenomena, the present paper explores anumber of issues. First, it shows that international trade fairs and other professionalgatherings are events which enable firms to compare...... their own products with others whichare available to the world market. Comparisons to and interactions with other firmsstimulate processes of knowledge creation. Second, it demonstrates how trade fairs areimportant for firms when selecting partners with whom to develop global pipelines,enabling access...

Deploying temporary networks for upscaling of sparse network stations

Science.gov (United States)

Coopersmith, Evan J.; Cosh, Michael H.; Bell, Jesse E.; Kelly, Victoria; Hall, Mark; Palecki, Michael A.; Temimi, Marouane

2016-10-01

Soil observations networks at the national scale play an integral role in hydrologic modeling, drought assessment, agricultural decision support, and our ability to understand climate change. Understanding soil moisture variability is necessary to apply these measurements to model calibration, business and consumer applications, or even human health issues. The installation of soil moisture sensors as sparse, national networks is necessitated by limited financial resources. However, this results in the incomplete sampling of the local heterogeneity of soil type, vegetation cover, topography, and the fine spatial distribution of precipitation events. To this end, temporary networks can be installed in the areas surrounding a permanent installation within a sparse network. The temporary networks deployed in this study provide a more representative average at the 3 km and 9 km scales, localized about the permanent gauge. The value of such temporary networks is demonstrated at test sites in Millbrook, New York and Crossville, Tennessee. The capacity of a single U.S. Climate Reference Network (USCRN) sensor set to approximate the average of a temporary network at the 3 km and 9 km scales using a simple linear scaling function is tested. The capacity of a temporary network to provide reliable estimates with diminishing numbers of sensors, the temporal stability of those networks, and ultimately, the relationship of the variability of those networks to soil moisture conditions at the permanent sensor are investigated. In this manner, this work demonstrates the single-season installation of a temporary network as a mechanism to characterize the soil moisture variability at a permanent gauge within a sparse network.

Social networks in the migration process: empirical evidence on chain migration in India.

Science.gov (United States)

Banerjee, B

1983-01-01

This study, based on interviews with 1615 migrant heads of household in Delhi, was concerned with interactions between labor migrants and their urban-based contacts. 86% of the rural migrants reported having relatives and/or covillagers living in Delhi at the time of their arrival, and virtually all received some form of assistance from their contacts. A preference for assistance from relatives rather than covillagers was noted, suggesting that migrants regarded kinship bonds as stronger than village and caste ties. However, covillagers tended to be contacted if relatives failed to secure a job for the new migrants within a reasonable time. The moves of only 17% of the sample could be classified under delayed family migration (relocation of family members in lagged stages). The tendency for traditional norms to be relaxed in an urban setting is reflected in the finding that the places of origin of migrants and their urban-based relatives differed in about half the cases that involved assistance from relatives. In addition, 13% of migrants violated traditional norms by seeking assistance from female agnates and kin affinally linked through these women. The most common pattern of assistance provided by both relatives and covillagers included room, food, and job search; however, new migrants tended to prefer to obtain board and lodging from relatives. Migrants helped by primary male agnates were twice as likely to receive money as those helped by other relatives. A consequence of chain migration is the concentration of persons from the same village or kinship network in particular occupations. 36% of the wage employees in the sample had relatives and/or covillagers working for the same employer. This suggests that migration induced by urban-based contacts (accounting for 42% of the migration in this sample) will be low if the sectors in which job opportunities are expanding are dominated by nonmigrants. Given the prevalence of chain migration, the contribution of

Impact of a temporary stoma on patients' everyday lives

DEFF Research Database (Denmark)

Danielsen, Anne K; Soerensen, Erik E; Burcharth, Kirsten

2013-01-01

AIMS AND OBJECTIVES: To examine patients' experiences of impact of a temporary stoma on their everyday life. Furthermore, we wanted to generate new knowledge and comprehension of learning how to live with a temporary stoma. BACKGROUND: There are many aspects, largely unexplored, that may influenc...

76 FR 34080 - Agency Information Collection Activities; Proposed Collection; Comment Request; Temporary...

Science.gov (United States)

2011-06-10

...] Agency Information Collection Activities; Proposed Collection; Comment Request; Temporary Marketing... appropriate, and other forms of information technology. Temporary Marketing Permit Applications--21 CFR 130.17... submitted recent requests for temporary marketing permits. Based on this information, we estimate that there...

Temporary tattoos: a novel OSCE assessment tool.

Science.gov (United States)

Gormley, Gerry; Menary, Allison; Layard, Brooke; Hart, Nigel; McCourt, Collette

2013-08-01

There are many issues regarding the use of real patients in objective structured clinical examinations (OSCEs). In dermatology OSCE stations, standardised patients (SPs) with clinical photographs are often used. Temporary transfer tattoos can potentially simulate skin lesions when applied to an SP. This study aims to appraise the use of temporary malignant melanoma tattoos within an OSCE framework. Within an 11-station OSCE, a temporary malignant melanoma tattoo was developed and applied to SPs in a 'skin lesion' OSCE station. A questionnaire captured the opinions of the candidate, SP and examiners, and the degree of perceived realism of each station was determined. Standard post hoc OSCE analysis determined the psychometric reliability of the stations. The response rates were 95.9 per cent of candidates and 100 per cent of the examiners and SPs. The 'skin lesion' station achieved the highest realism score compared with other stations: 89.0 per cent of candidates felt that the skin lesion appeared realistic; only 28 per cent of candidates had ever seen a melanoma before in training. The psychometric performance of the melanoma station was comparable with, and in many instances better than, other OSCE stations. Transfer tattoo technology facilitates a realistic dermatology OSCE station encounter. Temporary tattoos, alongside trained SPs, provide an authentic, standardised and reliable experience, allowing the assessment of integrated dermatology clinical skills. © 2013 John Wiley & Sons Ltd.

Local hypertrichosis: A rare complication of a temporary henna tattoo.

Science.gov (United States)

Akpolat, Nebahat Demet; Aras, Arzu

2016-01-01

Temporary henna tattoos have become increasingly widespread among children and young people, especially in holiday spots in recent years. Although reactions to henna tattoo are becoming progressively more common, only few cases of a henna pseudo-tattoo resulting in temporary hypertrichosis have been reported so far. Here, we have reported a 5-year-old girl who developed allergic contact dermatitis and localized hypertrichosis on her right arm after application of temporary henna tattoo during summer holiday.

The Temporal Organization Grid: A New Classification System of Temporary Organizations

Directory of Open Access Journals (Sweden)

Vallari Chandna

2017-03-01

Full Text Available With the increased recognition of the key role played by time in processes and outcomes, there has been a renewed focus on temporary organizations. Temporary organizational forms tend to receive attention due to certain characteristics that are unique to them, as compared to permanent organizations, with regard to issues like trust, communication, organizational structure, innovation and creativity among others. They have also been known to generate significant benefits for the organizations participating in them. But to study them in detail, a comprehensive classification system of temporary organizations is needed, which has so far been missing in the extant literature. This paper sets forth a classification grid for temporary organizations which is its primary purpose and also examines the different strategically important variables that further define the typological framework and that act as determinants of success of these temporary organizations.

Temporary quadriplegia following continuous thoracic paravertebral block.

Science.gov (United States)

Calenda, Emile; Baste, Jean Marc; Danielou, Eric; Michelin, Paul

2012-05-01

A case of temporary quadriplegia following a continuous thoracic paravertebral block in an adult patient scheduled for video-assisted thoracoscopy is presented. An 18-gauge Tuohy needle was inserted under direct vision by the surgeon but the tip of the catheter was not localized. Postoperatively, the patient developed temporary quadriplegia 90 minutes after the start of a continuous infusion of ropivacaine 0.2%. Imaging studies showed that the catheter was localized in the intrathecal space. Copyright © 2012 Elsevier Inc. All rights reserved.

Spatial pattern analysis of nuclear migration in remodelled muscles during Drosophila metamorphosis.

Science.gov (United States)

Kuleesha; Feng, Lin; Wasser, Martin

2017-07-10

Many human muscle wasting diseases are associated with abnormal nuclear localization. During metamorphosis in Drosophila melanogaster, multi-nucleated larval dorsal abdominal muscles either undergo cell death or are remodeled to temporary adult muscles. Muscle remodeling is associated with anti-polar nuclear migration and atrophy during early pupation followed by polar migration and muscle growth during late pupation. Muscle remodeling is a useful model to study genes involved in myonuclear migration. Previously, we showed that loss of Cathepsin-L inhibited anti-polar movements, while knockdown of autophagy-related genes affected nuclear positioning along the medial axis in late metamorphosis. To compare the phenotypic effects of gene perturbations on nuclear migration more objectively, we developed new descriptors of myonuclear distribution. To obtain nuclear pattern features, we designed an algorithm to detect and track nuclear regions inside live muscles. Nuclear tracks were used to distinguish between fast moving nuclei associated with fragments of dead muscles (sarcolytes) and slow-moving nuclei inside remodelled muscles. Nuclear spatial pattern features, such as longitudinal (lonNS) and lateral nuclear spread (latNS), allowed us to compare nuclear migration during muscle remodelling in different genetic backgrounds. Anti-polar migration leads to a lonNS decrease. As expected, lack of myonuclear migration caused by the loss of Cp1 was correlated with a significantly lower lonNS decrease. Unexpectedly, the decrease in lonNS was significantly enhanced by Atg9, Atg5 and Atg18 silencing, indicating that the loss of autophagy promotes the migration and clustering of nuclei. Loss of autophagy also caused a scattering of nuclei along the lateral axis, leading to a two-row as opposed to single row distribution in control muscles. Increased latNS resulting from knockdown of Atg9 and Atg18 was correlated with increased muscle diameter, suggesting that the wider muscle

Temporary loop ileostomy: prospective study of indications and complication

International Nuclear Information System (INIS)

Rajput, A.; Samad, A.; Khanzada, T.W.

2007-01-01

To asses the indications and complications of temporary loop ileostomy. This was a prospective cohort study conducted at Isra University Hospital, Hyderabad, Pakistan between February 2003 and August 2006. All patients who had temporary loop ileostomy during that period were included in this study. The indications and various postoperative complications were noted during postoperative hospital stay and subsequently during follow up till stoma were closed. Fifty six patients fulfilled the selection criteria during the study period. Typhoid (enteric) perforation was the most common indication of loop ileostomy accounting for about two thirds of all cases. Other indications were iatrogenic, covering ileostomy for rectal cancers, following resection anastomosis, tuberculosis, blunt abdominal trauma, anastomosis leak and rectovaginal fistula. Post operative skin excoriation was the most common complication while poor siting, transient edema, retraction and high output were other less common complications. Temporary loop ileostomy is the stoma of choice for temporary faecal diversion as most of its complications are manageable conservatively. (author)

Migration decisions, agrarian structure, and gender: the case of Ecuador.

Science.gov (United States)

Bravo-ureta, B E; Quiroga, R E; Brea, J A

1996-07-01

This article briefly reviews the literature on migration in Latin America and examines migration decision making in Ecuador. Aggregate data are obtained from the 1974 census of agriculture and population for cantones. Individual level data are obtained from the 1982 census of population. Migration refers to all census persons who recorded differences in their present and previous place of residence during 1974-82. Migration is modeled as dependent upon gender, age, education, marital status, income at origin and at destination, and population pressure or agrarian reform. Logistic model findings indicate that migration decisions are influenced by individual characteristics of migrants and contextual variables. Migration varied by gender. The results confirm Todaro's hypothesis that the probability of migrating is related to income differences between place of destination and origin, but only for males. Findings suggest that females migrate for primary reasons other than economic ones. The probability of migration was greater with increased levels of education. The decision to migrate was affected by quality of life differences, such as literacy rates and levels of urbanization. The probability of migration was reduced by the effects of land reform. Population pressure had a significant effect in increasing migration. The effects of land reform differ from findings in Mexico by William E. Cole and Richard D. Sanders. Land reforms were initiated in 1964 in Ecuador, but by 1974 there was still considerable inequality in land distribution and increased population pressure. Traditional haciendas were modernized, and peasants increased their dependency on non-farm income.

FROM KERALA TO THE UAE : EMERGING TRENDS IN A MATURE LABOUR MIGRATION SYSTEM : The development of entrepreneurial initiatives

OpenAIRE

Venier , Philippe

2007-01-01

Kerala had a long tradition of several centuries of international emigration. Nonetheless, since the 70's, the flows have tremendously increased, and West Asia had appeared to be the main destination. Among the Gulf countries, the UAE have become the first host country for the Keralite migrants. Until the end of the 90's, the migration was based on the principle of a temporary expatriation for an expected wealthy return. In other words, migrants used expatriation, with renewable employment co...

40 CFR 310.10 - What are temporary emergency measures?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false What are temporary emergency measures... RESPONSE TO HAZARDOUS SUBSTANCE RELEASES Provisions What Can Be Reimbursed? § 310.10 What are temporary... security; (2) Controlling the source of contamination; (3) Containing the release to prevent spreading; (4...

Labour migration and rural development in Egypt. A study of return migration in six villages.

Science.gov (United States)

Reichert, C

1993-01-01

An analysis of the impact of labor migration on social change in 6 rural villages (Shanawan and Kafr Shanawan north of Cairo, Kafr Yusuf and Tambul el Kubra near Simbalaween, and Abu Girg and Bani Walims in Minya governate) in Egypt was conducted in 1987-88. Since the 1991 Gulf war, the political environment, the labor markets, and the structure of migration opportunities have changed. An estimated 5% of rural households might have been directly affected by migrants' departure from Kuwait and Iraq. Data collection involved a household census survey of 8620 households, of which 2483 were migrants, including 1765 return migrants. A sample of return migrant (639) was interviewed about their migration experiences. Participant observation was also conducted among migrants and nonmigrants, and case studies were developed. Villages were demographically and socioeconomically very different; migration ranged from 18.5-434.2%. Structural change was measured on a scale of 1 to 6 in terms of population size, literacy of household heads, share of agricultural occupations, share of new red brick houses, and availability of infrastructural or institutional facilities. The probability of having a household with a migrant member increased with the rural character of the village. Landholdings or other major household variables were unrelated to migration. Rural outmigration was almost exclusively male, the average age was 29.6 years, and the average stay was 2.6 years. Migration destination was specific to individuals but affected by occupation and family or village resources. Professionals were overrepresented in Saudi Arabia, and farm and unskilled laborers or the unemployed were overrepresented in Iraq. Remittances from international migration have contributed along with the economic reforms of Sadat to new, private initiatives from all strata in rural society. 74.3% of returnees stated that improvement in income and living standards was the motivation for migration; many motives

26 CFR 1.846-4T - Effective dates (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Effective dates (temporary). 1.846-4T Section 1.846-4T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Other Insurance Companies § 1.846-4T Effective dates (temporary). (a) [Reserved...

Sexual harassment induces a temporary fitness cost but does not constrain the acquisition of environmental information in fruit flies.

Science.gov (United States)

Teseo, Serafino; Veerus, Liisa; Moreno, Céline; Mery, Frédéric

2016-01-01

Across animals, sexual harassment induces fitness costs for females and males. However, little is known about the cognitive costs involved, i.e. whether it constrains learning processes, which could ultimately affect an individual's fitness. Here we evaluate the acquisition of environmental information in groups of fruit flies challenged with various levels of male sexual harassment. We show that, although high sexual harassment induces a temporary fitness cost for females, all fly groups of both sexes exhibit similar levels of learning. This suggests that, in fruit flies, the fitness benefits of acquiring environmental information are not affected by the fitness costs of sexual harassment, and that selection may favour cognition even in unfavourable social contexts. Our study provides novel insights into the relationship between sexual conflicts and cognition and the evolution of female counterstrategies against male sexual harassment. © 2016 The Author(s).

THE SEDUCTION OF MIGRATION WITH REGARD TO ROMANIAN WORKERS

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Leca Irina

2015-07-01

Full Text Available The shock of the transition from a centralized type to a free market type economy and the fall of barriers with regard to migratory labor force in the countries of Central and Eastern Europe, after the fall of communist regimes in the early 1990s, have led to national companies modeling, producing a new configuration of Europe, under the banner of cooperation and common values. If in the case of Romania before 1989 we were dealing with migration restriction in the forthcoming period communism we are witnessing a massive flow of migration of the labor force, its own citizens leaving national territory in favor of establishing either temporary or definitive in Europe or in countries outside the European Union. The term migration has exceeded the strictly considered academic environment, becoming a popular subject, commonly used by the media and the population, but largely minimized by the Romanian political class. Given its particular importance on the socio-economic, cultural and political development, the purpose of this study is to get a better understanding of the magnitude of the Romanian migration and the causes that have led to its genesis and stimulation. Why people choose to emigrate, which are the motives which cause them to adopt this behavior, which are the countries of destination and which are the clichés faced by Romanian migrants there, what are the consequences of such a process, these are the questions to which we want to have an answer. Literature in the field, rigorous studies of visiting scientists from the various areas, the statistical data from the various publications by the National institute of Statistics and online media sources have been given a picture of the phenomenon being investigated, and which have been added to the data collected as a result of the application of a questionnaire in the Romanian community from the United Arab Emirates. This will highlight a reaction in the group, namely the run away from the

A preliminary qualitative investigation into the relationship between pre-, peri- and post-migration factors/experiences and the psychological well-being of adolescent male Afghani asylum seekers living in the UK.

OpenAIRE

Button, Rebecca

2013-01-01

This qualitative study explores the influence of pre-, peri- and post-migration experiences on the psychological well-being of adolescent male Afghani asylum seekers living in the UK. It aims to provide a preliminary investigation of these experiences using the participants’ own voice in order to contribute towards addressing a gap in the research field and guide ongoing outreach, social and clinical work with this population, both locally, and nationally. Eight adolescent Afghani asylum seek...

Understanding gendered aspects of migration aspiration and motives of university students by multivariate statistical methods

Directory of Open Access Journals (Sweden)

Đula Borozan

2014-03-01

Full Text Available The paper deals with the application of multivariate analysis of variance and logistic regression in measuring, explaining and evaluating (i gender differences in expressing migration aspirations, and (ii a gender effect on migration motivation of university students in Croatia. The results supported the thesis that migration is a complex gendering process that assumes subjective assessment of the whole set of interrelated motives. According to logistic regression, gender is a significant predictor of migration aspirations among the selected demographic and socio-economic variables. A multivariate analysis of variance showed that gender and migration aspirations in interaction matter when it comes to migration motives, particularly related to the perceived importance of social networks. Females, and especially those who aspire to migrate, assessed these motives as more important than males.

26 CFR 20.2032-1T - Alternate valuation (temporary).

Science.gov (United States)

2010-04-01

...) the value of the property as of the alternate valuation date. For example, assume that the decedent... 26 Internal Revenue 14 2010-04-01 2010-04-01 false Alternate valuation (temporary). 20.2032-1T...-1T Alternate valuation (temporary). (a) through (e) [Reserved] For further guidance, see § 20.2032-1...

The Temporary Help Industry: A Response to the Dual Internal Labor Market.

Science.gov (United States)

Mangum, Garth; And Others

1985-01-01

This study of the rapidly growing temporary help industry draws on Commerce Department data and the results of the authors' national mail survey of employers. The authors also conducted interviews in the San Francisco area with employers of temporary help and with representatives of temporary help agencies and labor unions. (Author/CT)

Atlantic leatherback migratory paths and temporary residence areas.

Directory of Open Access Journals (Sweden)

Sabrina Fossette

Full Text Available BACKGROUND: Sea turtles are long-distance migrants with considerable behavioural plasticity in terms of migratory patterns, habitat use and foraging sites within and among populations. However, for the most widely migrating turtle, the leatherback turtle Dermochelys coriacea, studies combining data from individuals of different populations are uncommon. Such studies are however critical to better understand intra- and inter-population variability and take it into account in the implementation of conservation strategies of this critically endangered species. Here, we investigated the movements and diving behaviour of 16 Atlantic leatherback turtles from three different nesting sites and one foraging site during their post-breeding migration to assess the potential determinants of intra- and inter-population variability in migratory patterns. METHODOLOGY/PRINCIPAL FINDINGS: Using satellite-derived behavioural and oceanographic data, we show that turtles used Temporary Residence Areas (TRAs distributed all around the Atlantic Ocean: 9 in the neritic domain and 13 in the oceanic domain. These TRAs did not share a common oceanographic determinant but on the contrary were associated with mesoscale surface oceanographic features of different types (i.e., altimetric features and/or surface chlorophyll a concentration. Conversely, turtles exhibited relatively similar horizontal and vertical behaviours when in TRAs (i.e., slow swimming velocity/sinuous path/shallow dives suggesting foraging activity in these productive regions. Migratory paths and TRAs distribution showed interesting similarities with the trajectories of passive satellite-tracked drifters, suggesting that the general dispersion pattern of adults from the nesting sites may reflect the extent of passive dispersion initially experienced by hatchlings. CONCLUSIONS/SIGNIFICANCE: Intra- and inter-population behavioural variability may therefore be linked with initial hatchling drift scenarios

20 CFR 416.1167 - Temporary absences and deeming rules.

Science.gov (United States)

2010-04-01

... FOR THE AGED, BLIND, AND DISABLED Income Deeming of Income § 416.1167 Temporary absences and deeming..., we consider your absence to be temporary through the date of discharge. (b) Child away at school. If you are an eligible child who is away at school but comes home on some weekends or lengthy holidays...

Temporary Agency Work as a Means of Achieving Flexicurity?

Directory of Open Access Journals (Sweden)

Kristina Håkansson

2012-11-01

Full Text Available After decades of debate about flexibility, flexicurity has become a new buzzword in working life. Flexicurity refers to both the employer’s demand for flexibility and the employee’s demand for security. Thus, the idea is to solve the flexibility–security trade-off. There is also a discussion that mentions temporary agency work as one way of creating a flexicurity system. The flexibility potential is not called into question—numerical flexibility is a quite common motive for using temporary agency workers. However, the security dimension has to be scrutinized. The aim of this article is to analyze the temporary work agency industry’s potential for providing the security dimensions of the flexicurity model in a Swedish context. The study is based on a survey of whitecollar temporary agency workers in Sweden (n = 533. Overall, the vast majority do not perceive security. Our most important result is that both the work agency and the user firm have a dual impact on the agency workers’ perception of security.

Active migration is associated with specific and consistent changes to gut microbiota in Calidris shorebirds.

Science.gov (United States)

Risely, Alice; Waite, David W; Ujvari, Beata; Hoye, Bethany J; Klaassen, Marcel

2018-03-01

Gut microbes are increasingly recognised for their role in regulating an animal's metabolism and immunity. However, identifying repeatable associations between host physiological processes and their gut microbiota has proved challenging, in part because microbial communities often respond stochastically to host physiological stress (e.g. fasting, forced exercise or infection). Migratory birds provide a valuable system in which to test host-microbe interactions under physiological extremes because these hosts are adapted to predictable metabolic and immunological challenges as they undergo seasonal migrations, including temporary gut atrophy during long-distance flights. These physiological challenges may either temporarily disrupt gut microbial ecosystems, or, alternatively, promote predictable host-microbe associations during migration. To determine the relationship between migration and gut microbiota, we compared gut microbiota composition between migrating and non-migrating ("resident") conspecific shorebirds sharing a flock. We performed this across two sandpiper species, Calidris ferruginea and Calidris ruficollis, in north-western Australia, and an additional C. ruficollis population 3,000 km away in southern Australia. We found that migrants consistently had higher abundances of the bacterial genus Corynebacterium (average 28% abundance) compared to conspecific residents (average gut community variation when excluding Corynebacterium. Our findings suggest a consistent relationship between Corynebacterium and Calidris shorebirds during migration, with further research required to identify causal mechanisms behind the association, and to elucidate functionality to the host. However, outside this specific association, migrating shorebirds broadly maintained gut community structure, which may allow them to quickly recover gut function after a migratory flight. This study provides a rare example of a repeatable and specific response of the gut microbiota to a

The Effects of Return Migration on A Gozitan Village.

Science.gov (United States)

King, Russell; Strachan, Alan

1980-01-01

A lengthy two-cycle migration pattern is typical of young males on the Maltese island of Gozo. Their typical final return to and reintegration into the natal community impacts the local population, housing development, and the visual appearance of the area. These findings closely parallel prior research results. (SB)

AGENCY CONTRIBUTION IN ACHIEVING TEMPORARY AGENCY WORKERS’ ORGANIZATIONAL COMMITMENT: A STUDY IN ABC (PVT LTD

Directory of Open Access Journals (Sweden)

T.G.T.N Perera

2017-12-01

Full Text Available Temporary agency workers are coming under non-standard employments, who have temporary attachment to the working organization. With dynamic business environment and flexible work arrangements, temporary agency employments are also emerged in Sri Lanka. Temporary agency workers are dual committed employees. However, with this dual commitment, organizations face issues in achieving temporary agency workers’ commitment due to low attention of agencies to temporary agency workers. Even though the Client organization provides due attention to temporary agency workers, they fail to receive due commitment due to the lack of attention from agency to temporary agency workers. This study was conducted to identify the agency related factors affecting temporary agency workers’ commitment. This was carried out as a cross sectional field study with a sample of 93 workers from temporary agency works in the ABC (pvt ltd. 93 temporary agency workers were selected as sample. Data were collected via a standard questionnaire that met accepted standards of validity and reliability. Descriptive statistics, Simple ranking, Factor analysis, ANOVA and Independent Sample T-Test technique were performed to analyze data. No of Temporary workers to supervisor (temp to consult ratio is the most influencing factor of temporary agency workers’ commitment in agency context. Job satisfaction, agency support, side bets, interactional justice, lack of alternative employments, procedural justice, distributive justice, reciprocity norm acceptance, socialization, breach of psychological contract, lack of skill transferability are the other factors, which are ordered from most influencing factor to less affecting factor to workers’ organizational commitment . Findings revealed that eleven out of thirteen factors are job related factors, other two are organization related and person related factors. Most client companies provide their attention, while agencies fail to provide

Temporary abdominal closure in the critically ill patients with an open abdomen.

Directory of Open Access Journals (Sweden)

Ghodratollah Maddah

2014-05-01

Full Text Available The emergent abdominal surgeries from either of traumatic or non traumatic causes can result in situations in which the abdominal wall cannot initially be closed. Many techniques have been reported for temporary coverage of the exposed viscera, but the result of various techniques remains unclear. During 94 months, 19 critically ill patients whit an open abdomen underwent surgery using plastic bags (Bogotá bag. The study population comprised of 11 (57.9% male and 8 (42.1% female with an average age of 32.26+14.8 years. The main indications for temporary abdominal coverage were as follows: planned reoperation in 11 (57.9% patients, subjective judgment that the fascia closure is too tight in 6 (31.6% patient's damage control surgery in one patient (5.3% and development of abdominal compartment surgery in one patient (5.3%. Surgical conditions requiring temporary abdominal closure was severe post operative peritonitis in 9 (47.4% patients, post operative intestinal fistula in 4 (21.1% patients, post traumatic intra abdominal bleeding in 3 (15.8% patients and intestinal obstructions in 3 (15.8% patients. Length of hospitalization was 45+23.25 days and the mean total number of laparotomies was 6.2+3.75 times per patient. Three bowel fistulas occurred due to a missed injury at the time of initial operation that was discovered during changing the plastic sheet. They were unrelated to coverage technique. All of them were treated by repair of the defect and serosal patch by adjacent bowel loop. Only one (10.0% patient underwent definitive closure within 6 months of initial operation. The remaining survivor has declined to have hernia repaired. There were 4 (%21.1 early postoperative deaths that were not related to the abdominal coverage technique. Also, there were 5 (26.3% late deaths that were due to dissemination of malignancy with a mean survival time of 20.8+13 (range 2-54 months. Currently 10 patients (52.6% are alive at a follow up of 45 (range 1

The Perspective of Trabzon Public on the Syrians in the Scope of Temporary Protection

Directory of Open Access Journals (Sweden)

Mine GÖZÜBÜYÜK TAMER

2016-12-01

Full Text Available As a result of the crisis environment that started in Syria in March 2011 and the conflicts that have been going on until today, millions of Syrians have had to leave their countries in order to provide life and property security and to find better life opportunities. They have migrated towards foremost Turkey, Lebanon, Iraq, Jordan and European Union (EU countries. This movement of the Syrians towards other countries deeply affects many countries. Due to the fact that Turkey is a neighboring country, it is one of the countries most affected by this process. Besides its geographical proximity, the presence of religious, historical and cultural ties has also been instrumental in making this effect more noticeable. The aim of this study is to determine the issues about Syrians who fled from the ongoing civil war in Syria and took refuge in Turkey from the point of view of the public in Trabzon. For this purpose, firstly, Trabzon public opinion has been established on the basis of acceptance of the Syrians within the temporary protection to Turkey and the perspective on how to manage and what to do about the policies envisaged for the Syrians. Then the predictions about the permanence of the Syrians in Turkey were put forward and the view of the people of Trabzon on the long term was evaluated. However, in the case of Trabzon, it was tried to reveal the thoughts and expectatitions of the Syrian people under temporary protection of the Turkish society.

Estimating temporary emigration and breeding proportions using capture-recapture data with Pollock's robust design

Science.gov (United States)

Kendall, W.L.; Nichols, J.D.; Hines, J.E.

1997-01-01

Statistical inference for capture-recapture studies of open animal populations typically relies on the assumption that all emigration from the studied population is permanent. However, there are many instances in which this assumption is unlikely to be met. We define two general models for the process of temporary emigration, completely random and Markovian. We then consider effects of these two types of temporary emigration on Jolly-Seber (Seber 1982) estimators and on estimators arising from the full-likelihood approach of Kendall et al. (1995) to robust design data. Capture-recapture data arising from Pollock's (1982) robust design provide the basis for obtaining unbiased estimates of demographic parameters in the presence of temporary emigration and for estimating the probability of temporary emigration. We present a likelihood-based approach to dealing with temporary emigration that permits estimation under different models of temporary emigration and yields tests for completely random and Markovian emigration. In addition, we use the relationship between capture probability estimates based on closed and open models under completely random temporary emigration to derive three ad hoc estimators for the probability of temporary emigration, two of which should be especially useful in situations where capture probabilities are heterogeneous among individual animals. Ad hoc and full-likelihood estimators are illustrated for small mammal capture-recapture data sets. We believe that these models and estimators will be useful for testing hypotheses about the process of temporary emigration, for estimating demographic parameters in the presence of temporary emigration, and for estimating probabilities of temporary emigration. These latter estimates are frequently of ecological interest as indicators of animal movement and, in some sampling situations, as direct estimates of breeding probabilities and proportions.

Temporary Residences: a becoming project

Directory of Open Access Journals (Sweden)

Luisa Ingaramo

2012-04-01

Full Text Available Among the experimental actions fostered so far by the Compagnia di San Paolo through its Housing Program, committed in handling the complex and fragmented housing discomfort issue, the Temporary Dwellings initiative represents a unique and innovative experience, as it actually offers the chance to activate a proper managerial direction around and about the real estate development processes. In particular, the Temporary Dwellings action is marked by two key aspects: a structured co-planning vision and projects selected through a requests for proposal system. The process in the whole aims on the one hand at reaching an high transparent level of decision making , while, on the other hand, at developing a continuous and mutual monitoring and matching activity between the Housing Program and the group of cross-curricular experts teamed up in the project: technicians, designers, managers, psychologists, contractors, and the other local stakeholders.

Clandestine labor migration to Taiwan.

Science.gov (United States)

Tsay, C

1992-01-01

"Illegal migration to Taiwan is a recent phenomenon but with a rapid rate of increase. Most illegal foreign workers enter on visitor's visas and overstay. This paper's detailed analysis of official data reveals that Malaysia, Philippines, Indonesia and Thailand are the major sources, providing a stock of mostly male workers numbering around 40,000. Sociodemographic and attitudinal changes among Taiwanese workers coupled with labor shortages in low-skilled jobs are pressuring the Taiwanese government to formulate plans for a systematic importation of foreign labor." excerpt

Migration and rural women in China: a look at the gendered impact of large-scale migration.

Science.gov (United States)

Davin, D

1996-01-01

This preliminary study explored the impact on women of economic migration from rural to urban areas in China. Data were obtained from the 1990 census. The study focused on economic migration, which accounted for 29% of the reasons for moving. In some provinces such as Guangdong, economic reasons account for almost 60% of in-migrants. Interprovincial migration is primarily economic, followed by marriage, which varies widely by province. Migrants tend to assume occupations that are assigned by gender. Male migrants tend to outnumber female migrants, and women are left to farm. Where migration is gender balanced, the sex ratio in the sending area may be stable, but gender division within individual households is upset. Children may be tended by grandparents in rural areas, when their parents find work in cities. Migrants in urban areas do not have the same rights as permanent urban household registrants and cannot send their children to school or use free or low cost health care. Migrants keep in close contact with home villages. Urban migrants without permanent household registration status face the loss of welfare benefits in urban areas as well as the high cost of purchase of a permanent residence permit, social discrimination, stigma from mass media portrayals, and poor housing. Most rural-urban migration is circular. Female return migrants bring back cash remittances and new family roles and status. Rural migrants are exposed to new urban experiences that are retold in rural areas and that may pose difficulties in readjustment to the hardships of rural life. Urban fertility is delayed and lower than that of rural fertility.

26 CFR 301.7701-2T - Business entities; definitions (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Business entities; definitions (temporary). 301... (CONTINUED) PROCEDURE AND ADMINISTRATION PROCEDURE AND ADMINISTRATION Definitions § 301.7701-2T Business entities; definitions (temporary). (a) through (c)(2)(ii) [Reserved] For further guidance, see § 301.7701-2...

19 CFR 210.69 - Approval of complainant's temporary relief bond.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 3 2010-04-01 2010-04-01 false Approval of complainant's temporary relief bond. 210.69 Section 210.69 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.69 Approval of...

Internal migration: why do Filipinos move?

Science.gov (United States)

Jolipa, N

1980-01-01

The rapid movement of Filipinos from 1 part of the Philippines to another is not a new phenomenon, but mobility has been increasing. A study conducted by Peter C. Smith revealed that interprovincial lifetime mobility of the national population increased from 15.8% in 1960 to 17.6% in 1970, while interregional mobility increased from 12.7% to 13.4%. People still disagree as to whether the size and rate of growth of the population are excessive, but there seems to be total consensus as regards its spatial imbalance. Because internal migration appears to be an important factor in national development, a need exists to examine different aspects of internal migration, such as the directions taken by migration flows, the migrants' reasons for moving, the migrants' characteristics, the migrants' success or lack of success at their places of destination, the social problems accompanying internal migration, effforts to deal with the problems caused by internal migration, and the implications of migration trends for policy and for the country's development programs. The most dominant migration trend in the Philippines in recent years has been toward the urban, or more accurately the suburban, areas adjacent to Metropolitan Manila. The city of Manila itself suffered a net outflow, further pointing to the trend toward suburbanization. Migration flows are primarily caused by economic reasons. About one half the sample of a Filipinas Foundation Study moved to provinces other than the province of birth in the pursuit of employment and other economic opportunities. A study of the country's migrant population age 15 and older showed that 53% of migrants were female. For male migrants, age ranges from 20-40; it ranges from 15-35 for females. Where cash income is concerned, migrants in Pernia's study of rural urban migration were better off than nonmigrants. Migrants were, on the average, as well off as native urbanites or metropolitanites. Among the more significant points raised by

5 CFR 300.503 - Conditions for using private sector temporaries.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Conditions for using private sector... REGULATIONS EMPLOYMENT (GENERAL) Use of Private Sector Temporaries § 300.503 Conditions for using private... help service firm for the brief or intermittent use of the skills of private sector temporaries, when...

8 CFR 1244.5 - Temporary treatment benefits for eligible aliens.

Science.gov (United States)

2010-01-01

... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Temporary treatment benefits for eligible aliens. 1244.5 Section 1244.5 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT... § 1244.5 Temporary treatment benefits for eligible aliens. (a) Prior to the registration period. Prior to...

30 CFR 75.209 - Automated Temporary Roof Support (ATRS) systems.

Science.gov (United States)

2010-07-01

... of temporary support shall be used, as specified in the roof control plan, when— (1) Mining... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Automated Temporary Roof Support (ATRS) systems... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Roof Support § 75.209...

When not to copy: female fruit flies use sophisticated public information to avoid mated males

Science.gov (United States)

Loyau, Adeline; Blanchet, Simon; van Laere, Pauline; Clobert, Jean; Danchin, Etienne

2012-10-01

Semen limitation (lack of semen to fertilize all of a female's eggs) imposes high fitness costs to female partners. Females should therefore avoid mating with semen-limited males. This can be achieved by using public information extracted from watching individual males' previous copulating activities. This adaptive preference should be flexible given that semen limitation is temporary. We first demonstrate that the number of offspring produced by males Drosophila melanogaster gradually decreases over successive copulations. We then show that females avoid mating with males they just watched copulating and that visual public cues are sufficient to elicit this response. Finally, after males were given the time to replenish their sperm reserves, females did not avoid the males they previously saw copulating anymore. These results suggest that female fruit flies may have evolved sophisticated behavioural processes of resistance to semen-limited males, and demonstrate unsuspected adaptive context-dependent mate choice in an invertebrate.

Temporary sharing prompts unrestrained disclosures that leave lasting negative impressions.

Science.gov (United States)

Hofstetter, Reto; Rüppell, Roland; John, Leslie K

2017-11-07

With the advent of social media, the impressions people make on others are based increasingly on their digital disclosures. However, digital disclosures can come back to haunt, making it challenging for people to manage the impressions they make. In field and online experiments in which participants take, share, and evaluate self-photographs ("selfies"), we show that, paradoxically, these challenges can be exacerbated by temporary-sharing media-technologies that prevent content from being stored permanently. Relative to permanent sharing, temporary sharing affects both whether and what people reveal. Specifically, temporary sharing increases compliance with the request to take a selfie (study 1) and induces greater disclosure risks (i.e., people exhibit greater disinhibition in their selfies, studies 1 and 2). This increased disclosure is driven by reduced privacy concerns (study 2). However, observers' impressions of sharers are insensitive to permanence (i.e., whether the selfie was shared temporarily versus permanently) and are instead driven by the disinhibition exhibited in the selfie (studies 4-7). As a result, induced by the promise of temporary sharing, sharers of uninhibited selfies come across as having worse judgment than those who share relatively discreet selfies (studies 1, 2, and 4-7)-an attributional pattern that is unanticipated by sharers (study 3), that persists days after the selfie has disappeared (study 5), is robust to personal experience with temporary sharing (studies 6A and 6B), and holds even among friends (studies 7A and 7B). Temporary sharing may bring back forgetting, but not without introducing new (self-presentational) challenges. Copyright © 2017 the Author(s). Published by PNAS.

Temporary work and depressive symptoms: a propensity score analysis.

Science.gov (United States)

Quesnel-Vallée, Amélie; DeHaney, Suzanne; Ciampi, Antonio

2010-06-01

Recent decades have seen a tremendous increase in the complexity of work arrangements, through job sharing, flexible hours, career breaks, compressed work weeks, shift work, reduced job security, and part-time, contract and temporary work. In this study, we focus on one specific group of workers that arguably most embodies non-standard employment, namely temporary workers, and estimate the effect of this type of employment on depressive symptom severity. Accounting for the possibility of mental health selection into temporary work through propensity score analysis, we isolate the direct effects of temporary work on depressive symptoms with varying lags of time since exposure. We use prospective data from the U.S. National Longitudinal Survey of Youth 1979 (NLSY79), which has followed, longitudinally, from 1979 to the present, a nationally representative cohort of American men and women between 14 and 22 years of age in 1979. Three propensity score models were estimated, to capture the effect of different time lags (immediately following exposure, and 2 and 4 years post exposure) between the period of exposure to the outcome. The only significant effects were found among those who had been exposed to temporary work in the two years preceding the outcome measurement. These workers report 1.803 additional depressive symptoms from having experienced this work status (than if they had not been exposed). Moreover, this difference is both statistically and substantively significant, as it represents a 50% increase from the average level of depressive symptoms in this population. Copyright 2010 Elsevier Ltd. All rights reserved.

Morbidity of temporary loop ileostomies

NARCIS (Netherlands)

Bakx, R.; Busch, O. R. C.; Bemelman, W. A.; Veldink, G. J.; Slors, J. F. M.; van Lanschot, J. J. B.

2004-01-01

Background/Aims: A temporary loop ileostomy is constructed to protect a distal colonic anastomosis. Closure is usually performed not earlier than 8 - 12 weeks after the primary operation. During this period, stoma-related complications can occur and enhance the adverse effect on quality of life. The

Arctic Cisco, Coregonus autumnalis, distribution, migration and spawning in the Mackenzie River

International Nuclear Information System (INIS)

Dillinger, R.E. Jr.; Birt, T.P.; Green, J.M.

1992-01-01

Oil exploration along the Beaufort Sea coast of North America has raised interest in populations of Arctic Cisco. A synopsis is presented of research on Arctic Cisco distributions and spawning activities in the Mackenzie River system. The distribution, migration, and spawning activities of Arctic Cisco in the tributaries of the Mackenzie River system were found to be more extensive than previously reported. The Peel River population had the earliest migration time, mid-July; however, a small movement of mature males upriver also occurred there in mid-September. Major movements of mature males and females took place in both late July and early to mid-Spetember in the Arctic Red River. Migrations in the other river systems occurred in late August and early September. Arctic Ciscoes in the only river south of Great Bear Lake that has been found to contain this species, the Liard River, may show a mixed life history strategy. The apparently long distance the fish must swim, the lack of any known populations in any of the rivers between the Liard and the Great Bear rivers, and the lack of evidence of migrations past Fort Simpson suggest that this population may contain non-anadromous forms. No actual spawning was seen in any of the populations, but possible areas were noted, one in the Peel River and one in the Liard River. 18 refs., 3 figs., 2 tabs

The Determinants and the Size of International Migration in Central and Eastern Europe After 2004

Directory of Open Access Journals (Sweden)

Organiściak-Krzykowska Anna

2017-12-01

Full Text Available Migration is a very important socio‑economic issue in the contemporary world. One of the interesting and pertinent research problems worth considering concerns the scale and nature of migration from countries which entered the European Union in 2004 and in the subsequent years. As a result of integration within the European Community, the citizens of member states acquired citizenship within the entire European Union (which is complementary to citizenship in the country of origin. The right of free movement led to the emergence of the migration phenomenon within the territory of the European Union. A well educated and young labour force may be an influential factor in the social and economic development of the European Union members. The enlargement of the EU led to a significant increase in the number of part‑time/temporary migrants. According to statistical data, the number of emigrants from the Central and Eastern European Countries (CEE to the more prosperous European countries increased from 1,66 million in 2004 to 7,3 million in 2016. Within the context of the scale of economic migration from the CEE, questions should be asked about the determinants and economic consequences of this mobility. The main objective of this article is a diagnosis and evaluation of the determinants and size of migration from the CEE. The analyses are based on Eurostat data. The determinants of migration are presented from the point of view of the push and pull factors theory and related to the situation in the European labour market. An analysis of the size of migration outflow from the CEE countries made it possible to classify them into three groups: countries with a high emigration potential (Latvia, Lithuania, Romania, a moderate emigration potential (Hungary, Bulgaria, Poland, Estonia, Slovakia and a low emigration potential (the Czech Republic, Slovenia. The economic consequences of migration are shown from the perspective of remittances received from

Marriage Migration Versus Family Reunification : How Does the Marriage and Migration History Affect the Timing of First and Second Childbirth Among Turkish Immigrants in Germany?

NARCIS (Netherlands)

Wolf, Katharina

2016-01-01

Our study focuses on the fertility of first-generation female and male Turkish migrants in Germany. To evaluate whether timing effects such as fertility disruption or an interrelation of marriage, migration and childbirth occur, we examine first and second births in the years before and after

Transforming knowledge across domains in the temporary development spaces

DEFF Research Database (Denmark)

Brønnum, Louise

This paper addresses transformation of knowledge across different knowledge domains and competencies in the Front End of Innovation (FEI) [Koen 2002].We examine the temporary spaces [Clausen, Yoshinaka 2007] that emerge when different knowledge domains are brought into play (implicit or explicit......) in staging innovative concept development. FEI appears as temporary spaces for innovative processes; and studies have pointed out the limited uptake of user knowledge (Elgaard Jensen 2012). This paper will discuss the possibilities and barriers for uptake of user knowledge in FEI in relation...... to the constitutions of these temporary spaces. There seems to be a limited understanding of: how knowledge is transferred and transformed into design objects facilitating a process where knowledge enables innovative thinking across knowledge boundaries. The paper is based on empirical data primarily from case studies...

Temporary Contracts: Effect on Job Satisfaction and Personal Lives of Recent Phd Graduates

Science.gov (United States)

Waaijer, Cathelijn J. F.; Belder, Rosalie; Sonneveld, Hans; van Bochove, Cornelis A.; van der Weijden, Inge C. M.

2017-01-01

In this study, we assess the effects of temporary employment on job satisfaction and the personal lives of recent PhD graduates. Temporary employment is becoming increasingly prevalent in many sectors, but has been relatively common in academia, especially for early career scientists. Labor market theory shows temporary employment to have a…

Working conditions, work life and quality of life of the temporary ...

African Journals Online (AJOL)

Working conditions, work life and quality of life of the temporary support staff ... and expectations of the temporary support staff with regard to their working ... conditions mainly as unpleasant, but that they adapted because of the team spirit.

Temporary emergency pacing-an orphan in district hospitals

DEFF Research Database (Denmark)

Gjesdal, Knut; Johansen, Jens Brock; Gadler, Fredrik

2012-01-01

This editorial discusses a report on the 1 year experience with temporary pacing, especially in the emergency setting, in several Norwegian district hospitals. The vast majority of the patients received transvenous temporary pacing, and the majority of leads were placed by noncardiologists....... The procedure times were long and complications were frequent. The organization of emergency pacing is discussed, and we suggest that unless qualified physicians can establish transvenous pacing, the patients who need that should be transferred with transcutaneous pacing as back-up during transport...

Migration strategies of the crisis-stricken youth in an enlarged European Union

OpenAIRE

Kahanec, Martin; Fabo, Brian

2013-01-01

This paper studies the migration response of the youth from new EU member states to disparate conditions in an enlarged European Union at the onset of the Great Recession. We use the Eurobarometer data and probabilistic econometric models to identify the key drivers of the intention to work in another member state of European Economic Area (EEA) and their expected duration. We find that migration intentions are high among those not married and among males with children, but both categories ar...

Relationship between seasonal weather changes, risk of dehydration, and incidence of severe bradyarrhythmias requiring urgent temporary transvenous cardiac pacing in an elderly population

Science.gov (United States)

Palmisano, Pietro; Accogli, Michele; Zaccaria, Maria; Vergari, Alessandra; De Luca De Masi, Gabriele; Negro, Luca; De Blasi, Sergio

2014-09-01

There is little information on any seasonal variations or meteorological factors associated with symptomatic bradyarrhythmias requiring cardiac pacing. The aim of this single-center study was to investigate the seasonal distribution of the incidence of severe, life-threatening bradyarrhythmias requiring urgent temporary transvenous cardiac pacing in an elderly population. Consecutive patients who underwent urgent temporary transvenous cardiac pacing between 2007 and 2012 were enrolled. The baseline characteristics of the patients and some meteorological parameters, including the calculation the daily heat index (HI), were recorded. During the study period, 79 consecutive patients (mean age 82 ± 8 years, 41 % male) underwent urgent temporary transvenous cardiac pacing, mainly for third-degree atrioventricular block (79 %). The incidence of bradyarrhythmias was significantly higher in summer than in the other seasons ( P 90 °F for >3 h per day for at least 10 days ( P renal function impairment and hyperkalemia (all P < 0.05). This study showed an increased incidence of severe bradyarrhythmias in an elderly population during the hottest months of the year. In these months, in subjects characterized by increased susceptibility to dehydration, the risk of developing bradyarrhythmias was increased significantly.

A comparison of groundwater investigation using temporary points versus permanent monitoring wells

International Nuclear Information System (INIS)

Thompson, N.T.

1994-01-01

Groundwater investigation within the environmental industry is most often conducted using permanent monitoring wells. A monitoring well, as the term suggests, is permanent to the extent that it is fixed in place to monitor groundwater quality in its immediate vicinity at any given time over the course of an environmental project. Because monitoring wells are relatively time consuming and expensive to construct, a minimum number of wells is normally installed as part of a single investigation event. The initial information obtained from monitoring wells could also be obtained from temporary groundwater sampling points. Temporary points generally are smaller in diameter than monitoring wells, are installed to provide a one time snap shot of the subsurface, and are removed at the completion of the investigation. Since temporary points are usually easier to install and less expensive than monitoring wells, more temporary points can be installed over a single investigation event and can often reduce or eliminate subsequent assessment(s). A brief discussion of temporary point installation and sampling is offered before considering two case studies within the context of the above advantages to temporary point installation. One case study focuses on vertical delineation of dissolved petroleum hydrocarbons, while the second case study discusses lateral delineation of light nonaqueous phase liquid (LNAPL)

A Rare Complication of Composite Dual Mesh: Migration and Enterocutaneous Fistula Formation

Directory of Open Access Journals (Sweden)

Ozgur Bostanci

2015-01-01

Full Text Available Introduction. Mesh is commonly employed for abdominal hernia repair because it ensures a low recurrence rate. However, enterocutaneous fistula due to mesh migration can occur as a very rare, late complication, for which diagnosis is very difficult. Presentation of Case. Here we report the case of an enterocutaneous fistula due to late mesh migration in a mentally retarded, diabetic, 35-year-old male after umbilical hernia repair with composite dual mesh in 2010. Discussion. Mesh is a foreign substance, because of that some of the complications including hematoma, seroma, foreign body reaction, organ damage, infection, mesh rejection, and fistula formation may occur after implantation of the mesh. In the literature, most cases of mesh-associated enterocutaneous fistula due to migration involved polypropylene meshes. Conclusion. This case serves as a reminder of migration of composite dual meshes.

Vulvar Asymmetry Due to Silicone Migration and Granulomatous Immune Response Following Injection for Buttock Augmentation.

Science.gov (United States)

Harker, David B; Turrentine, Jake E; Desai, Seemal R

2017-04-01

A 34-year-old woman was referred to the authors' dermatology clinic for evaluation of right labial swelling and dyspareunia. Her symptoms began after receiving a liquid silicone injection into the buttocks at a cosmetic plastic surgery clinic that was operating illegally by an unlicensed provider. A single prior debulking surgery had produced only temporary relief of symptoms, and the swelling returned. Work-up including magnetic resonance imaging and skin biopsy revealed migration of the injected silicone from her buttock to the subcutaneous tissue of the right labia majora, with an associated granulomatous immune response to the silicone. To the authors' knowledge, the extent of contiguous soft tissue involvement shown in this case has not yet been reported in the medical literature, nor has the finding of migration from the buttocks to the vulvar tissues to produce such dramatic asymmetry. Treatment with intralesional steroids and minocycline was initiated with improvement noted at one-month follow-up. Large volume and adulterated silicone injections are associated with a host of complications, including silicone migration and granuloma formation. No consensus for treatment exists, but attempted therapies have included surgery, local steroid injections, systemic steroids, tetracycline antibiotics, and other immune modulators. Treatment must be tailored to the individual case, considering the patient's preferences and medical history.

20 CFR 655.1301 - Applications for temporary employment certification in agriculture.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Applications for temporary employment certification in agriculture. 655.1301 Section 655.1301 Employees' Benefits EMPLOYMENT AND TRAINING... Applications for temporary employment certification in agriculture. (a) Application filing requirements. (1) An...

Employment status and psychological distress in a population-based cross-sectional study in Sweden: the impact of migration.

Science.gov (United States)

Sidorchuk, Anna; Engström, Karin; Johnson, Charisse M; Kayser Leeoza, Naima; Möller, Jette

2017-04-07

Unemployment and temporary employment are known to impact psychological health. However, the extent to which the effect is altered by migration-related and sociodemographic determinants is less clear. The purpose of this study was to investigate whether the association between employment status and psychological distress differs between immigrants and Swedish-born and to what extent, the association is modified by gender and reason for immigration. Cross-sectional survey study. Data from public health surveys undertaken in 2002, 2006 and 2010 from random samples of Stockholm County residents, Sweden, were used to analyse a weighted sample of 51 118 individuals aged 18-64 (43 444 Swedish-born, 4055 non-refugees, 3619 refugees). According to their activity in the labour market, the participants were categorised into permanently/self-employed, temporarily employed and unemployed. Associations between self-reported employment and psychological distress measured by a 12-item version of the General Health Questionnaire were explored across individuals with different migration status and reasons for immigration using logistic regression and pairwise comparisons. The analyses were stratified by gender and adjusted for age, socioeconomic characteristics and survey year. Unemployment was associated with elevated likelihood of psychological distress across the study population, regardless of migration status and gender. Fully adjusted models revealed nearly a 3-fold higher odds of distress in unemployed Swedish-born (OR 3.05, 95% CI 2.66 to 3.51), non-refugees (OR 3.51, 95% CI 2.44 to 5.05) and refugees (OR 2.91, 95% CI 2.20 to 3.85) when compared with permanently/self-employed. Temporary employment also increased the likelihood of distress, particularly among refugees and Swedish-born. The effect of unemployment on increased likelihood of poor psychological well-being overcomes gender-specific and migration-specific differences and is equally pronounced for Swedish

Shallow food for deep divers: Dynamic foraging behavior of male sperm whales in a high latitude habitat

DEFF Research Database (Denmark)

Teloni, Valeria; Johnson, M.P.; Miller, P.J.O.

2008-01-01

Groups of female and immature sperm whales live at low latitudes and show a stereotypical diving and foraging behavior with dives lasting about 45 min to depths of between 400 and 1200 m. In comparison, physically mature male sperm whales migrate to high latitudes where little is known about...... their foraging behavior and ecology. Here we use acoustic recording tags to study the diving and acoustic behavior of male sperm whales foraging off northern Norway. Sixty-five hours of tag data provide detailed information about the movements and sound repertoire of four male sperm whales performing 83 dives...... epipelagic prey, is consistent with the hypothesis that male sperm whales may migrate to high latitudes to access a productive, multi-layered foraging habitat....

Y chromosome evidence for Anglo-Saxon mass migration.

Science.gov (United States)

Weale, Michael E; Weiss, Deborah A; Jager, Rolf F; Bradman, Neil; Thomas, Mark G

2002-07-01

British history contains several periods of major cultural change. It remains controversial as to how much these periods coincided with substantial immigration from continental Europe, even for those that occurred most recently. In this study, we examine genetic data for evidence of male immigration at particular times into Central England and North Wales. To do this, we used 12 biallelic polymorphisms and six microsatellite markers to define high-resolution Y chromosome haplotypes in a sample of 313 males from seven towns located along an east-west transect from East Anglia to North Wales. The Central English towns were genetically very similar, whereas the two North Welsh towns differed significantly both from each other and from the Central English towns. When we compared our data with an additional 177 samples collected in Friesland and Norway, we found that the Central English and Frisian samples were statistically indistinguishable. Using novel population genetic models that incorporate both mass migration and continuous gene flow, we conclude that these striking patterns are best explained by a substantial migration of Anglo-Saxon Y chromosomes into Central England (contributing 50%-100% to the gene pool at that time) but not into North Wales.

Personal use of hair dyes and temporary black tattoos in Copenhagen hairdressers.

Science.gov (United States)

Hansen, Henriette S; Johansen, Jeanne D; Thyssen, Jacob P; Linneberg, Allan; Søsted, Heidi

2010-06-01

Hairdressers are occupationally and personally exposed to hair dye substances and adverse reactions from the skin are well known. Currently, little is known about personal exposure to hair dye ingredients and temporary black tattoos. To investigate hairdressers' professional and personal risk exposures and to compare the frequency of temporary tattoos among hairdressers and subjects from the general population. A questionnaire was sent to 1679 Copenhagen hairdressers and 1063 (63.3%) responded; 3471 subjects from the general population in Copenhagen were asked about temporary black tattoos. Of the female hairdressers, 38.3% had coloured hair within the previous week. Adverse skin reactions to own hair dye were reported in 29.5%. In the hairdresser population, no significant association was observed between self-reported adverse skin reactions to hair dye and having had a temporary black tattoo when adjusted for sex, age, and atopy. A total of 19.0% of hairdressers (43.5% of apprentices) and 6.3% of participants from the general population had ever had a temporary black tattoo performed at one point. There were no differences in frequency of eczema after temporary tattooing between hairdressers and subjects in the general population. Almost all hairdressers (99.2%) used gloves for hair colouring, 51% for high/low lighting, 39.6% for perming and 21.1% used gloves for shampooing. In conclusion, skin reactions to hair colour are frequent among Copenhagen hairdressers. Temporary black tattoos were more frequent among hairdressers than in a sample of the general population and increased with decreasing age.

75 FR 11627 - Order Granting Temporary Exemptions From Certain Government Securities Act Provisions and...

Science.gov (United States)

2010-03-11

... DEPARTMENT OF THE TREASURY Order Granting Temporary Exemptions From Certain Government Securities... Department of the Treasury (Treasury) is granting temporary exemptions from certain Government Securities Act...).pdf. \\8\\ 75 FR 4626, January 28, 2010 Order Granting a Temporary Exemption from Certain Government...

Re-design, re-use and recycle of temporary houses

Energy Technology Data Exchange (ETDEWEB)

Arslan, Hakan [Department of Construction, Faculty of Technical Education, University of Abant Izzet Baysal, Duzce 81100 (Turkey)

2007-01-15

Disasters are recurring to global problems, which results in homelessness. The affected region had economical, environmental and social problems as well. In relief and reconstruction phases, the need for integrated management appeared in order to use the national sources actively and productively. Especially housing implementations had an important role for future development of the affected region. For accelerating the reconstruction of the region and forming a sustainable community, which maintains itself socially, environmentally and economically over time; energy usage for construction should be kept to a minimum. Past research in Turkey shows that the cost of temporary houses (to be used as the short term shelter) had a ratio of 10-15% of the total expenses of whole construction activity. For saving money and protecting the environment and conserving scarce resources, the affected region must consider the option of temporary houses to meet their short and long-term need during the reconstruction process. After the end of usage, temporary houses should be able to be re-used for the same or new function. This study is a test of re-design and re-use of a temporary housing site; by using recycled materials, minimum energy and voluntary participation so that this site can finally become a permanent housing site. (author)

Multiple Institutional Logics in Inter-Institutional Temporary Organizations

DEFF Research Database (Denmark)

Pemsel, Sofia; Söderlund, Jonas

for the planning and construction of a new super hospital in the capital of Sweden. Our empirical data demonstrates the important role institutional logics contribute with in understanding logics behind actions as well as emerging conflicts in practice throughout the project process. The paper identifies four......The idea of multiple institutional logics currently draws more and more attention as many organizational actors are forced to operate in ever more complex, temporary and vivid collaborations. We draw on findings from a unique case study of a temporary organization that carried the responsibility...

Temporary hyperthyroidism (hypertriiodothyroninemia) to be evoked by stress

International Nuclear Information System (INIS)

Ehni, A.; Kampmann, H.

1982-01-01

From patients of intensive care unit suffering from acute myocardial infarction, decompensated hypertension with left heart insufficiency, severe coronary heart disease, pulmonary infarction, cerebral ischemia 102 were selected with suspicion of hyperthyroidism because of clinical signs. 12 patients fulfilled the criteria of temporary hyperthyroidism, 6 patients revealed persistent hyperthyroidism. Excluding other causes for evoked hyperthyroidism as common etiological factor psychogenic stress is discussed. It is concluded, that increased thyroid hormone concentration in patients of intensive care units should be controlled within a short time in order to delineate temporary hyperthyroidism against permanent hyperthyroidism. (orig.) [de

Temporary hyperthyroidism (hypertriiodothyroninemia) to be evoked by stress

Energy Technology Data Exchange (ETDEWEB)

Ehni, A.; Kampmann, H.

1982-10-01

From patients of intensive care unit suffering from acute myocardial infarction, decompensated hypertension with left heart insufficiency, severe coronary heart disease, pulmonary infarction, cerebral ischemia 102 were selected with suspicion of hyperthyroidism because of clinical signs. 12 patients fulfilled the criteria of temporary hyperthyroidism, 6 patients revealed persistent hyperthyroidism. Excluding other causes for evoked hyperthyroidism as common etiological factor psychogenic stress is discussed. It is concluded, that increased thyroid hormone concentration in patients of intensive care units should be controlled within a short time in order to delineate temporary hyperthyroidism against permanent hyperthyroidism.

Fall migration routes, timing, and wintering sites of North American ospreys as determined by satellite telemetry

Science.gov (United States)

Martell, M.S.; Henny, Charles J.; Nye, P.; Solensky, Matthew J.

2001-01-01

Satellite telemetry was used to determine fall migratory movements of Ospreys (Pandion haliaetus) breeding in the United States. Study areas were established along the lower Columbia River between Oregon and Washington; in north-central Minnesota; on Shelter Island, New York; and in southern New Jersey. Seventy-four adults (25 males, 49 females) were tracked from 1995 through 1999. Migration routes differed among populations but not by sex. Western Ospreys migrated through California and to a lesser degree other western states and wintered in Mexico (88%), El Salvador (6%), and Honduras (6%) (25.9A?N to 13.0A?N and 108.3A?W to 87.3A?W). Minnesota Ospreys migrated along three routes: (1) through the Central U.S. and then along the east coast of Mexico, (2) along the Mississippi River Valley, then across the Gulf of Mexico, or (3) through the southeastern U.S., then across the Caribbean. East Coast birds migrated along the eastern seaboard of the U.S., through Florida, and across the Caribbean. Midwestern birds wintered from Mexico south to Bolivia (22.35A?N to 13.64A?S, and 91.75A?W to 61.76A?W), while East Coast birds wintered from Florida to as far south as Brazil (27.48A?N to 18.5A?S and 80.4A?W to 57.29A?W). Dates of departure from breeding areas differed significantly between sexes and geographic regions, with females leaving earlier than males. Western birds traveled a shorter distance than either midwestern or eastern Ospreys. Females traveled farther than males from the same population, which resulted in females typically wintering south of males.

26 CFR 1.41-0T - Table of contents (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 1 2010-04-01 2010-04-01 true Table of contents (temporary). 1.41-0T Section 1... Credits Against Tax § 1.41-0T Table of contents (temporary). This section lists the table of contents for...) Election. (1) In general. (2) Time and manner of election. (3) Revocation. (4) Special rules for controlled...

Estimating temporary and permanent stock price innovations on Croatian capital market

Directory of Open Access Journals (Sweden)

Tihana Škrinjarić

2014-03-01

Full Text Available This paper evaluates the size and duration of temporary and permanent stock price innovations on Croatian capital market in the structural VAR (vector autoregression framework with Blanchard and Quah (1989 decomposition. The purpose is to identify the effects of temporary price innovations in order to determine to which extent future stock prices can be predicted. Temporary components present in stock prices are explained throughout the mean-reversion hypothesis. This means that stock prices deviate from the fundamental values, but they will revert to their mean. In that way, to some extent, it is possible to predict future price movements. The results show that for the observed period from January 2000 to September 2013, temporary innovations account for only 2.62% of price variability over a two-year horizon. This means that forecasting the future movements of stock prices on Zagreb Stock Exchange is a difficult task.

Schedules of Controlled Substances: Temporary Placement of 4-Fluoroisobutyryl Fentanyl into Schedule I. Temporary scheduling order.

Science.gov (United States)

2017-05-03

The Administrator of the Drug Enforcement Administration is issuing this temporary scheduling order to schedule the synthetic opioid, N-(4-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)isobutyramide (4-fluoroisobutyryl fentanyl or para-fluoroisobutyryl fentanyl), and its isomers, esters, ethers, salts and salts of isomers, esters, and ethers, into schedule I pursuant to the temporary scheduling provisions of the Controlled Substances Act. This action is based on a finding by the Administrator that the placement of 4-fluoroisobutyryl fentanyl into schedule I of the Controlled Substances Act is necessary to avoid an imminent hazard to the public safety. As a result of this order, the regulatory controls and administrative, civil, and criminal sanctions applicable to schedule I controlled substances will be imposed on persons who handle (manufacture, distribute, reverse distribute, import, export, engage in research, conduct instructional activities or chemical analysis, or possess), or propose to handle, 4-fluoroisobutyryl fentanyl.

Environment - Borrow Area for Temporary Levee

Data.gov (United States)

Army Corps of Engineers, Department of the Army, Department of Defense — This data represents the location of a borrow site for construction materials used in temporary levee building during flood events. The footprint of these areas have...

Alaska northern fur seal adult male satellite telemetry data, 2009-2010

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set is comprised of satellite-linked telemetry data collected to investigate winter migration patterns and foraging strategies of adult male northern fur...

Temporary wetlands: Challenges and solutions to conserving a ‘disappearing’ ecosystem

Science.gov (United States)

Calhoun, Aram J.K.; Mushet, David M.; Bell, Kathleen P.; Boix, Dani; Fitzsimons, James A.; Isselin-Nondedeu, Francis

2017-01-01

Frequent drying of ponded water, and support of unique, highly specialized assemblages of often rare species, characterize temporary wetlands, such as vernal pools, gilgais, and prairie potholes. As small aquatic features embedded in a terrestrial landscape, temporary wetlands enhance biodiversity and provide aesthetic, biogeochemical, and hydrologic functions. Challenges to conserving temporary wetlands include the need to: (1) integrate freshwater and terrestrial biodiversity priorities; (2) conserve entire ‘pondscapes’ defined by connections to other aquatic and terrestrial systems; (3) maintain natural heterogeneity in environmental gradients across and within wetlands, especially gradients in hydroperiod; (4) address economic impact on landowners and developers; (5) act without complete inventories of these wetlands; and (6) work within limited or non-existent regulatory protections. Because temporary wetlands function as integral landscape components, not singly as isolated entities, their cumulative loss is ecologically detrimental yet not currently part of the conservation calculus. We highlight approaches that use strategies for conserving temporary wetlands in increasingly human-dominated landscapes that integrate top-down management and bottom-up collaborative approaches. Diverse conservation activities (including education, inventory, protection, sustainable management, and restoration) that reduce landowner and manager costs while achieving desired ecological objectives will have the greatest probability of success in meeting conservation goals.

International labor migration and the family: some observations from Indonesia.

Science.gov (United States)

Hugo, G

1995-01-01

This article addresses two dimensions of the complex interrelationship between the family and international labor migration in Indonesia: the role of the family in influencing labor movements out of Indonesia; and the consequences of this movement on family well-being, structure, and functioning. Research on this topic in Indonesia is highly limited due mainly to the recency of large scale international labor migration, inadequate data collection systems, a high incidence of undocumented migration, and failure of available research to be sensitive to family related issues. Against a rapidly changing economic and social situation, two major overlapping systems of migration have developed. The official system is focused strongly on the Middle East (although other Asian destinations are increasing in significance) and is dominated by female migrants. The undocumented system is much larger in volume, is focused upon Malaysia, involves more males than females, and is becoming permanent in some cases. The role, status, and experiences of women migrants in relation to their families (decision making, networks, remittances) are discussed with recommendations for other areas needing further research attention.

Temporary Workforce Planning with Firm Contracts: A Model and a Simulated Annealing Heuristic

Directory of Open Access Journals (Sweden)

Muhammad Al-Salamah

2011-01-01

Full Text Available The aim of this paper is to introduce a model for temporary staffing when temporary employment is managed by firm contracts and to propose a simulated annealing-based method to solve the model. Temporary employment is a policy frequently used to adjust the working hour capacity to fluctuating demand. Temporary workforce planning models have been unnecessarily simplified to account for only periodic hiring and laying off; a company can review its workforce requirement every period and make hire-fire decisions accordingly, usually with a layoff cost. We present a more realistic temporary workforce planning model that assumes a firm contract between the worker and the company, which can extend to several periods. The model assumes the traditional constraints, such as inventory balance constraints, worker availability, and labor hour mix. The costs are the inventory holding cost, training cost of the temporary workers, and the backorder cost. The mixed integer model developed for this case has been found to be difficult to solve even for small problem sizes; therefore, a simulated annealing algorithm is proposed to solve the mixed integer model. The performance of the SA algorithm is compared with the CPLEX solution.

Depth migration and de-migration for 3-D migration velocity analysis; Migration profondeur et demigration pour l'analyse de vitesse de migration 3D

Energy Technology Data Exchange (ETDEWEB)

Assouline, F.

2001-07-01

3-D seismic imaging of complex geologic structures requires the use of pre-stack imaging techniques, the post-stack ones being unsuitable in that case. Indeed, pre-stack depth migration is a technique which allows to image accurately complex structures provided that we have at our disposal a subsurface velocity model accurate enough. The determination of this velocity model is thus a key element for seismic imaging, and to this end, migration velocity analysis methods have met considerable interest. The SMART method is a specific migration velocity analysis method: the singularity of this method is that it does not rely on any restrictive assumptions on the complexity of the velocity model to determine. The SMART method uses a detour through the pre-stack depth migrated domain for extracting multi-offset kinematic information hardly accessible in the time domain. Once achieved the interpretation of the pre-stack depth migrated seismic data, a kinematic de-migration technique of the interpreted events enables to obtain a consistent kinematic database (i.e. reflection travel-times). Then, the inversion of these travel-times, by means of reflection tomography, allows the determination of an accurate velocity model. To be able to really image geologic structures for which the 3-D feature is predominant, we have studied the implementation of migration velocity analysis in 3-D in the context of the SMART method, and more generally, we have developed techniques allowing to overcome the intrinsic difficulties in the 3-D aspects of seismic imaging. Indeed, although formally the SMART method can be directly applied to the case of 3-D complex structures, the feasibility of its implementation requires to choose well the imaging domain. Once this choice done, it is also necessary to conceive a method allowing, via the associated de-migration, to obtain the reflection travel-times. We first consider the offset domain which constitutes, still today, the strategy most usually used

Migration in the urban-rural hierarchy of China: insights from the microdata of the 1987 National Survey.

Science.gov (United States)

Ma, Z; Liaw, K L; Zeng, Y

1997-04-01

Microdata from the 1987 National Population Survey are used to analyze internal migration in China in the 1980s. The focus is on the impact of migration policies on rural-urban migration. "There are two main findings. First, although the migration policy resulted in a very low migration level and systematic distortions in migration schedules, its encouragement of downward migrations was very ineffective, whereas its control on rural-to-urban migrations was partially weakened by the strong upward aspirations of rural families awakened by recent economic reform. Consequently, net in-migration contributed substantially to the growth both of city and of town populations. Second, although the level of education had a strong positive effect on the migration propensities both of males and of females in general, it had a strong negative effect on the migration propensities of females at the time of marriage, a finding which suggests that the families at subsistence income level tended to marry their daughters to grooms in other communities in order to reduce the risk of familial income shortfalls." excerpt

[Bedside implantation of a new temporary vena cava inferior filter : German results from the European ANGEL registry].

Science.gov (United States)

Baumann, S; Becher, T; Giannakopoulos, K; Jabbour, C; Fastner, C; El-Battrawy, I; Ansari, U; Lossnitzer, D; Behnes, M; Alonso, A; Kirschning, T; Dissmann, R; Kueck, O; Stern, D; Michels, G; Borggrefe, M; Akin, I

2018-04-01

Pulmonary embolism (PE) is a frequently occurring complication in critically ill patients, and the simultaneous occurrence of PE and life-threatening bleeding is a therapeutic dilemma. Inferior vena cava filters (IVCF) may represent an important therapeutic alternative in these cases. The Angel® catheter (Bio2 Medical Inc., San Antonio, TX, USA) is a novel IVCF that provides temporary protection from PE and is implanted at bedside without fluoroscopy. The European Angel® Catheter Registry is an observational, multicenter study. In our German substudy, we investigated patients from three German hospitals and four intensive care units, who underwent Angel® catheter implantation between February 2016 and December 2016. A total of 23 critically ill patients (68 ± 9 years, 43% male) were included. The main indication for implantation was a high risk for or an established PE, combined with contraindications for prophylactic or therapeutic anticoagulation due to either an increased risk of bleeding (81%) or active bleeding (13%). The Angel® catheter was successfully inserted in all patients at bedside. No PE occurred in patients with an indwelling Angel® catheter. Clots with a diameter larger the 20 mm, indicating clot migration, were detected in 5% of the patients by cavography before filter retrieval. Filter retrieval was uneventful in all of our cases, while filter dislocation occurred in 3% of the patients. The German data from the multicenter European Angel® Catheter Registry show that the Angel® catheter is a safe and effective approach for critically ill patients with a high risk for the development of PE or an established PE, when an anticoagulation therapy is contraindicated.

Temporary/portable nuclear fallout shelter

Energy Technology Data Exchange (ETDEWEB)

Hampel, V E

1991-01-15

The design and invention of a temporary/portable fallout shelter has been described in context of schematic and representative embodiments. Tent structures are described which include disposable, exterior, semi-transparent plastic and/or fabric shield membranes covering a tent composed of stretched, tightly woven, rip-resistant fabric panels supported by tensile rods/wands. 16 figs.

Human migration patterns in Yemen and implications for reconstructing prehistoric population movements.

Directory of Open Access Journals (Sweden)

Aida T Miró-Herrans

Full Text Available Population migration has played an important role in human evolutionary history and in the patterning of human genetic variation. A deeper and empirically-based understanding of human migration dynamics is needed in order to interpret genetic and archaeological evidence and to accurately reconstruct the prehistoric processes that comprise human evolutionary history. Current empirical estimates of migration include either short time frames (i.e. within one generation or partial knowledge about migration, such as proportion of migrants or distance of migration. An analysis of migration that includes both proportion of migrants and distance, and direction over multiple generations would better inform prehistoric reconstructions. To evaluate human migration, we use GPS coordinates from the place of residence of the Yemeni individuals sampled in our study, their birthplaces and their parents' and grandparents' birthplaces to calculate the proportion of migrants, as well as the distance and direction of migration events between each generation. We test for differences in these values between the generations and identify factors that influence the probability of migration. Our results show that the proportion and distance of migration between females and males is similar within generations. In contrast, the proportion and distance of migration is significantly lower in the grandparents' generation, most likely reflecting the decreasing effect of technology. Based on our results, we calculate the proportion of migration events (0.102 and mean and median distances of migration (96 km and 26 km for the grandparent's generation to represent early times in human evolution. These estimates can serve to set parameter values of demographic models in model-based methods of prehistoric reconstruction, such as approximate Bayesian computation. Our study provides the first empirically-based estimates of human migration over multiple generations in a developing

Temporary unilateral hypoglossal nerve palsy secondary to infectious mononucleosis: A case report

Directory of Open Access Journals (Sweden)

Abbas Al Ramzi

2016-06-01

Full Text Available Tongue paralysis due to isolated palsy of XII cranial nerve is uncommon neurological finding. It is a multi-etiological condition, and may occur secondary to infectious mononucleosis. It is presented with characteristic signs e.g. reduced tongue movements with deviation to the affected side on protrusion. The diagnosis is challenging and based on thorough clinical examination and laboratory and imaging findings. A case of 31year old Kuwaiti male, presented to emergency room at Mubarak Alkabeer Hospital-Kuwait, with infectious mononucleosis complicated with temporary unilateral hypoglossal nerve palsy is reported, with an emphasis that paralysis of cranial nerve may be due to a less severe systemic condition, and not necessarily associate an underling malignancy. To the best of our knowledge, hypoglossal nerve palsy complicating infectious mononucleosis has never been previously reported in Kuwait.

Later-borns Don't Give Up: The Temporary Effects of Birth Order on European Earnings.

Science.gov (United States)

Bertoni, Marco; Brunello, Giorgio

2016-04-01

The existing empirical evidence on the effects of birth order on wages does not distinguish between temporary and permanent effects. Using data from 11 European countries for males born between 1935 and 1956, we show that firstborns enjoy on average a 13.7% premium in their entry wage compared with later-borns. This advantage, however, is short-lived and disappears 10 years after labor market entry. Although firstborns start with a better job, partially because of their higher education, later-borns quickly catch up by switching earlier and more frequently to better-paying jobs. We argue that a key factor driving our findings is that later-borns have lower risk aversion than firstborns.

30 CFR 816.14 - Casing and sealing of drilled holes: Temporary.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Casing and sealing of drilled holes: Temporary. 816.14 Section 816.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT...-SURFACE MINING ACTIVITIES § 816.14 Casing and sealing of drilled holes: Temporary. Each exploration hole...

Do changes in regulation affect employment duration in temporary help agencies?

DEFF Research Database (Denmark)

Antoni, Manfred; Jahn, Elke

2009-01-01

The employment duration of workers in temporary help agencies is seen as an important indicator of their job quality. Most of the countries that regulate temporary agency employment do so to insure at least a minimal level of employment stability. Over the past three decades Germany has repeatedly...

Victimization of women as a consequence of feminization of migration

Directory of Open Access Journals (Sweden)

Paunović Nikola

2017-01-01

Full Text Available Bearing in mind the increased exposure of migrant women to victimization, this article analyses the etiology of feminization of migration and phenomenology of victimization of migrant women, particularly focusing on the abuse of female domestic workers and trafficking in women for sexual and labor exploitation. The main objective of this article is to offer suggestions for improving the position of female migrants by analyzing the causes and forms of their victimization. The main causes of feminization of migration include: 1 poverty, unemployment and poor economic conditions, 2 different forms of gender based violence, including domestic violence and sexual violence, and 3 gender inequality in access to education and information. In the context of phenomenology of feminization of migration the article considers as a main problem - unequal position of female migrants at the labor market, which is related to various forms of their discrimination. In order to eliminate discrimination of female migrants, it is concluded that it is crucial to improve employment conditions in countries of destination in terms of providing migrant women with the access to professional training, retraining and legal protection in case of unjustified termination of employment. On the other hand, because of the fact that female migrants are exposed to trafficking in women for sexual and labor exploitation in countries of destination, the states should provide the possibility of granting them a temporary residence permit during criminal proceedings against traffickers, in order to avoid secondary victimization of female victims of trafficking. In this regard, the main task of the international community must be a continuous and persistent struggle against all forms of discrimination against migrant women.

Alternative life histories shape brain gene expression profiles in males of the same population.

Science.gov (United States)

Aubin-Horth, Nadia; Landry, Christian R; Letcher, Benjamin H; Hofmann, Hans A

2005-08-22

Atlantic salmon (Salmo salar) undergo spectacular marine migrations before homing to spawn in natal rivers. However, males that grow fastest early in life can adopt an alternative 'sneaker' tactic by maturing earlier at greatly reduced size without leaving freshwater. While the ultimate evolutionary causes have been well studied, virtually nothing is known about the molecular bases of this developmental plasticity. We investigate the nature and extent of coordinated molecular changes that accompany such a fundamental transformation by comparing the brain transcription profiles of wild mature sneaker males to age-matched immature males (future large anadromous males) and immature females. Of the ca. 3000 genes surveyed, 15% are differentially expressed in the brains of the two male types. These genes are involved in a wide range of processes, including growth, reproduction and neural plasticity. Interestingly, despite the potential for wide variation in gene expression profiles among individuals sampled in nature, consistent patterns of gene expression were found for individuals of the same reproductive tactic. Notably, gene expression patterns in immature males were different both from immature females and sneakers, indicating that delayed maturation and sea migration by immature males, the 'default' life cycle, may actually result from an active inhibition of development into a sneaker.

Migration background and juvenile mental health: a descriptive retrospective analysis of diagnostic rates of psychiatric disorders in young people

Directory of Open Access Journals (Sweden)

Tilman Jakob Gaber

2013-06-01

Full Text Available Introduction: This article presents diagnostic rates for specific mental disorders in a German pediatric inpatient population over a period of 20 years with respect to migration background and socioeconomic status (SES. Methods: Diagnostic data were obtained over a period of 20 years from 8,904 patients who visited a child and adolescent psychiatry mental health service in Germany. Data from 5,985 diagnosed patients (ICD-9 and ICD-10 criteria were included with respect to gender, migration background, and SES. Results:Migration- and gender-specific effects were found for both periods of assessment. The group of boys with a migration background showed significantly higher rates of reactions to severe stress, adjustment disorders, and posttraumatic stress disorder compared to their male, non-migrant counterparts. Conversely, boys without a migration background showed a significantly higher percentage rate of hyperkinetic disorders than male migrants. Similar results were found for female migrants in the latter assessment period (ICD-10. In addition, female migrants showed lower rates of emotional disorders whose onset occurs in childhood compared to their non-migrant counterparts. Conclusions: Data from this investigation provide preliminary evidence that the prevalence of various psychiatric disorders in children and adolescents is influenced by migration background and SES.

Fear of sexually transmitted infections among women with male ...

African Journals Online (AJOL)

Background: In South Africa, former apartheid laws encouraged rural males seeking employment to migrate to urban areas, moving weekly, monthly or annually between their rural families and urban workplaces. The combination of the migrant labour system and long family separations caused an explosion of serious ...

77 FR 63835 - Office of the Chief Information Officer; Submission for OMB Review; Temporary Contractor...

Science.gov (United States)

2012-10-17

... of the Chief Information Officer; Submission for OMB Review; Temporary Contractor Information... information collection requirement regarding temporary contractor information worksheet. A notice was... for temporary contractors as a result of the American Recovery and Reinvestment Act of 2009 (Public...

Drying firewood in a temporary solar kiln: a case study.

Science.gov (United States)

George R. Sampson; Anthony F. Gasbarro

1986-01-01

A pilot study was undertaken to determine drying rates for small diameter, unsplit paper birch firewood that was dried: (1) in a conventional top-covered pile; (2) in a simple, temporary solar kiln; and (3) in tree length. Drying rates were the same for firewood piles whether they were in the temporary solar kilns or only covered on top to keep rain or snow from...

19 CFR 12.104f - Temporary disposition of materials and articles.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Temporary disposition of materials and articles... SECURITY; DEPARTMENT OF THE TREASURY SPECIAL CLASSES OF MERCHANDISE Cultural Property § 12.104f Temporary... museum or other cultural or scientific institution in the U.S. if he finds that sufficient safeguards...

29 CFR 4.176 - Payment of fringe benefits to temporary and part-time employees.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Payment of fringe benefits to temporary and part-time... to temporary and part-time employees. (a) As set forth in § 4.165(a)(2), the Act makes no distinction, with respect to its compensation provisions, between temporary, part-time, and full-time employees...

26 CFR 1.6031(b)-2T - REMIC reporting requirements (temporary). [Reserved

Science.gov (United States)

2010-04-01

... requirements (temporary). [Reserved] ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false REMIC reporting requirements (temporary). [Reserved] 1.6031(b)-2T Section 1.6031(b)-2T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE...

Temporary Decompression in Critically Ill Patients: Retrospective Comparison of Ileostomy and Colostomy.

Science.gov (United States)

Lin, Zhi-Liang; Yu, Wen-Kui; Shi, Jia-Liang; Chen, Qi-Yi; Tan, Shan-Jun; Li, Ning

2014-05-01

In critically ill patients, gastrointestinal function plays an important role in multiple organ dysfunction syndrome. Patients suffering from acute lower gastrointestinal dysfunction need to be performed a temporary fecal diversion after the failure of conservative treatment. This study aims to determine which type of fecal diversion is associated with better clinical outcomes in critically ill patients. Data of critically ill patients requiring surgical decompression following acute lower gastrointestinal dysfunction between January 2008 and June 2013 were retrospectively analyzed. Comparison was made between ileostomy group and colostomy group regarding the stoma-related complications and the recovery after stoma creation. 63 patients consisted of temporary ileostomy group (n = 35) and temporary colostomy group (n = 28) were included in this study. First bowel movement and length of enteral nutrition intolerance after fecal diversion were both significantly shorter in the ileostomy group than in the colostomy group (1.70 ± 0.95 vs. 3.04 ± 1.40; p colostomy group. Both procedures provide an effective defunctioning of the distant gastrointestinal tract with a low complication incidence. We prefer a temporary ileostomy to temporary colostomy for acute lower gastrointestinal dysfunction in critically ill patients.

26 CFR 1.103(n)-6T - Determinations of population (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Determinations of population (temporary). 1.103....103(n)-6T Determinations of population (temporary). Q-1: What is the proper method for determining population? A-1: All determinations of population must be made with respect to any calendar year on the basis...

Identification of Dermacentor reticulatus Ticks Carrying Rickettsia raoultii on Migrating Jackal, Denmark

DEFF Research Database (Denmark)

Schou, Kirstine Klitgaard; Chriél, Mariann; Isbrand, Anastasia

2017-01-01

From a migrating golden jackal (Canis aureus), we retrieved 21 live male Dermacentor reticulatus ticks, a species not previously reported from wildlife in Denmark. We identified Rickettsia raoultii from 18 (86%) of the ticks. This bacterium is associated with scalp eschar and neck lymphadenopathy...

The post-disaster temporary dwelling: Fundamentals of provision, design and construction

Directory of Open Access Journals (Sweden)

Adham Hany Abulnour

2014-04-01

In employing the adopted methodology of research, the paper commences by a literature review which aims to set the basic terms and concepts. Consecutively, the paper sets the basic foundations to the provision, design and construction of temporary dwellings. The discussion widens in scope to analyze the qualitative aspects related to the management of temporary dwellings. This part constitutes the basic guidelines which support the following discussions made in the paper. As the subjects keep on unfolding, the concept of contextualization is elaborated with the issue of ‘sensitivity’ to local conditions and circumstances as a prime focus. The paper finally proceeds to analyzing a number of important qualitative aspects related to the design and construction of temporary dwellings with a special focus on temporary houses. The discussion is emphasized through examining several examples to clarify the various needs and implications of the qualitative aspects under investigation. The overall research outcome of the paper is expressed in a number of findings and recommendations in correspondence to the paper structure.

Food habits of the hoary bat (LASIURUS CINEREUS) during spring migration through new mexico

Science.gov (United States)

Valdez, E.W.; Cryan, P.M.

2009-01-01

Hoary bats (Lasiums cinernis) exhibit continental patterns of migration that are unique to bats, but details about their behaviors during migration are lacking. We captured 177 hoary bats in spring and early summer 2002 as individuals migrated through the Sandia Mountains of north-central New Mexico. Our results support earlier observations of asynchronous timing of migration between sexes of L. cinernis during spring, with females preceding males by ca. 1 month. We provide the first evidence that hoary bats may travel in dispersed groups, fly below the tree canopy along streams, and feed while migrating during spring. Analysis of guano revealed that diet of L. cinereus consisted mostly of moths, with more than one-half of samples identified as Noctuidae and Geometridae. We observed a late-spring decline in consumption of moths that might be related to seasonal changes in abundance of prey, differential selection of prey by bats, or sampling bias. We suspect that spring migration of L. cinernis through New Mexico temporally coincides with the seasonal abundance of moths.

Rural-urban migration in Zambia and migrant ties to home villages.

Science.gov (United States)

Ogura, M

1991-06-01

Rural to urban migration patterns in Zambia and migrant ties to home villages are discussed 1st in terms of a statistical overview of migration and urbanization, and followed by an examination of lengthening stays in towns and ties to the home village based on other studies and the author's field research and random sampling in 6 urban areas of Zambia. The primary population centers are the copperbelt which comprises 45% of the total urban population, and Lusaka which is 24% of the total urban population. 31% of the total population reside in Lusaka, 7 mining towns, Kabwe, and Livingstone. Migration and a high rate of natural population growth are responsible for the urban growth. Recent economic difficulties have reduced the flow of migration to urban areas and lead to the out migration in copper towns. independence also has had an effect on migration, such that female migration increased along with male migration. Female migration reflects female educational advances and the changing practice of housewives accompanying husbands. The informal sector absorbs a great number of the migrant labor force. Income gaps between urban and rural areas also contribute to migration flows. Other magnets in urban areas are better educational opportunities, a water supply, and the lure of city lights. Since independence, migrants have increased their length of stay in towns but continue to maintain links with their home villages. 87.5% of mine workers are estimated as intending to go back to their villages. Before the mid-1970s it is estimated in a Ngombe squatter camp that 65% of employed male household heads had sent money home the prior year, 58% had visited home within the past 5 years, but 25% had never visited in 10 years. 58% intended to return home and 36% intended to stay permanently. The author's research between 1987-89 found 3 types of squatter villages: those retired and not returning to home villages such as Kansusuwa, those workers living in compounds where farm

78 FR 24239 - Temporary Mailing Promotion

Science.gov (United States)

2013-04-24

... POSTAL REGULATORY COMMISSION [Docket No. R2013-6; Order No. 1702] Temporary Mailing Promotion... offering a Technology Credit Promotion. This notice informs the public of the Postal Service's filing and... changes associated with offering a Technology Credit Promotion.\\1\\ The promotion is planned to begin on...

Alaska northern fur seal migration and foraging strategies telemetry and environmental data, 2009-2010

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set was used for the analysis of adult male and female northern fur seal winter migration and foraging behavior published by Sterling et al. (2014)....

Esophagojejunal Anastomosis Fistula, Distal Esophageal Stenosis, and Metalic Stent Migration after Total Gastrectomy

Directory of Open Access Journals (Sweden)

Nadim Al Hajjar

2015-01-01

Full Text Available Esophagojejunal anastomosis fistula is the main complication after a total gastrectomy. To avoid a complex procedure on friable inflamed perianastomotic tissues, a coated self-expandable stent is mounted at the site of the anastomotic leak. A complication of stenting procedure is that it might lead to distal esophageal stenosis. However, another frequently encountered complication of stenting is stent migration, which is treated nonsurgically. When the migrated stent creates life threatening complications, surgical removal is indicated. We present a case of a 67-year-old male patient who was treated at our facility for a gastric adenocarcinoma which developed, postoperatively, an esophagojejunostomy fistula, a distal esophageal stenosis, and a metallic coated self-expandable stent migration. To our knowledge, this is the first reported case of an esophagojejunostomy fistula combined with a distal esophageal stenosis as well as with a metallic coated self-expandable stent migration.

Gendered histories: garment production and migration in Mexico

OpenAIRE

F Wilson

1999-01-01

The author's impetus to write this paper stems from reflections on the history of clothing production in a mosaic of localities in western-central Mexico. In the 1990s, in addition to generating the largest flows of, mostly male, transnational migrants, these areas have become the most important garment producers in Mexico. Exploring the interconnectedness of industrial change, gendered patterns of migration, and gendered relations of production, the author provides a short history of garment...

Changing Gender Roles, Shifting Power Balance and Long-distance Migration of Couples

NARCIS (Netherlands)

Smits, J.P.J.M.; Mulder, C.H.; Hooimeijer, P.

2003-01-01

Long-distance migration of couples requires joint decision-making within the household. The uneven power balance between men and women and traditional gender roles have given rise to the concepts of ‘tied stayer’ (usually the male partner) and ‘tied mover’ (usually the female). Since these

Changing gender roles, shifting power balance and long-distance migration of couples

NARCIS (Netherlands)

Smits, J.; Mulder, C.H.; Hooimeijer, P.

2003-01-01

Long-distance migration of couples requires joint decision-making within the household. The uneven power balance between men and women and traditional gender roles have given rise to the concepts of 'tied stayer' (usually the male partner) and 'tied mover' (usually the female). Since these concepts

Ripening of clayey dredged sediments during temporary upland disposal, A Bioremediation technique.

NARCIS (Netherlands)

Vermeulen, J.; Grotenhuis, J.T.C.; Joziasse, J.; Rulkens, W.H.

2003-01-01

Background and Goal. In the Netherlands about 40 million m3 of sediment has to be dredged annually for both maintenance and environmental reasons. Temporary upland disposal is the most widely adopted alternative for dredged sediments worldwide. For good management of temporary disposal sites,

Failure of communication and capture: The perils of temporary unipolar pacing system.

Science.gov (United States)

Sahinoglu, Efe; Wool, Thomas J; Wool, Kenneth J

2015-06-01

We present a case of a patient with pacemaker dependence secondary to complete heart block who developed loss of capture of her temporary pacemaker. Patient developed torsades de pointes then ventricular fibrillation, requiring CPR and external cardioversion. After patient was stabilized, it was noticed that loss of capture of pacemaker corresponded with nursing care, when the pulse generator was lifted off patient׳s chest wall, and that patient׳s temporary pacing system had been programmed to unipolar mode without knowledge of attending cardiologist. This case highlights the importance of communication ensuring all caregivers are aware of mode of the temporary pacing system.

Migration ultramarine. Brazilians workers in Japan Migrações ultramarinas. Trabalhadores brasileiros no Japão

Directory of Open Access Journals (Sweden)

Alice Yatiyo Asari

1996-08-01

Full Text Available This study analyze migratory moving specifically, the flux of brazilians workers whose ascendancy is japanese, to Japan. This workers flux started at end of 80 decade and there are about 170.000 brazilians in Japan, like workers without specialization. The migratory moving area are influenced by economic-social-politic interests of both countries. The temporary worker's migration turn them "men of the world" who move according to the necessities of the manual work of the developed and underdeveloped countries.O artigo analisa a dinâmica migratória, especificamente, o fluxo de trabalhadores brasileiros, de origem japonesa, para o Japão. Este fluxo de trabalhadores iniciou-se no final da década de 1980, estimando-se em 170 mil brasileiros no Japão, como trabalhadores não especializados. Os movimentos populacionais são movidos por interesses econômicos, sociais e políticos dos países, tornando os migrantes "homens do mundo" que se movem aos sabores das necessidades de mão-de-obra de países desenvolvidos e subdesenvolvidos.

Managing Conflict in Temporary Management Systems

Science.gov (United States)

Wilemon, David L.

1973-01-01

As organizational tasks have grown more complex, several innovative temporary management systems such as matrix management have been developed. The Apollo space program has been an important contribution to the development of matrix management techniques. Discusses the role of conflict within the matrix, its determinants, and the process of…

40 CFR 82.65 - Temporary exemptions.

Science.gov (United States)

2010-07-01

...) PROTECTION OF STRATOSPHERIC OZONE Ban on Nonessential Products Containing Class I Substances and Ban on Nonessential Products Containing or Manufactured With Class II Substances § 82.65 Temporary exemptions. (a) Any... January 1, 1996. (e) Any person selling or distributing, or offering to sell or distribute, any product...

Intertwined effects of gender and migration status on persistence in SET study programmes

Science.gov (United States)

Guenther, Elisabeth Anna; Koeszegi, Sabine Theresia

2017-11-01

This paper explores the intersectional interference of gender and migration status on students' persistence at an Austrian University of Technology. While controlling for the pre-university education and performance indicators, we estimate the odds for the persistence of male and female students, as well as of students with diverse migration statuses. We use the enrolment data of students from 1998 to 2010. The analysis reveals remarkable and significant effects of gender and migration status, as well as intersectional interference effects from both social categories on persistence. Female and students with immigration status are less likely to persist, even if performance and previous relevant experiences are controlled. A segregated analysis of the student population sheds further light on the interlocked and entangled effects of the social ascriptions underlying gender and migration status. The analysis supports the proposition of the accumulation of (dis-)advantages along students' careers. The profound quantification of gender and migration status effects can be utilised as basis for further research and purposeful policy measures to increase persistence in Science, Engineering and Technology for students with diverse backgrounds.

Physical performance deterioration of temporary housing residents after the Great East Japan Earthquake

Directory of Open Access Journals (Sweden)

Takeaki Ishii

2015-01-01

We revealed that standing stability was impaired among elderly temporary housing residents 1.5 years after the disaster. Disaster responders should take into account the health risks associated with living in temporary housing.

Men's and women's migration in coastal Ghana: An event history analysis

Directory of Open Access Journals (Sweden)

Holly E. Reed

2010-04-01

Full Text Available This article uses life history calendar (LHC data from coastal Ghana and event history statistical methods to examine inter-regional migration for men and women, focusing on four specific migration types: rural-urban, rural-rural, urban-urban, and urban-rural. Our analysis is unique because it examines how key determinants of migration-including education, employment, marital status, and childbearing-differ by sex for these four types of migration. We find that women are significantly less mobile than men overall, but that more educated women are more likely to move (particularly to urban areas than their male counterparts. Moreover, employment in the prior year is less of a deterrent to migration among women. While childbearing has a negative effect on migration, this impact is surprisingly stronger for men than for women, perhaps because women's search for assistance in childcare promotes migration. Meanwhile, being married or in union appears to have little effect on migration probabilities for either men or women. These results demonstrate the benefits of a LHC approach and suggest that migration research should further examine men's and women's mobility as it relates to both human capital and household and family dynamics, particularly in developing settings.

38 CFR 21.6001 - Temporary vocational training program for certain pension recipients.

Science.gov (United States)

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Temporary vocational training program for certain pension recipients. 21.6001 Section 21.6001 Pensions, Bonuses, and Veterans... Program of Vocational Training for Certain New Pension Recipients General § 21.6001 Temporary vocational...

Temporary Authorizations at Permitted Waste Management Facilities

Science.gov (United States)

This rule under the Code of Federal Regulations (CFR) provides EPA with the authority to grant a permittee temporary authorization, without prior public notice and comment, to conduct activities necessary to respond promptly to changing conditions.

Diatom-based models for inferring water chemistry and hydrology in temporary depressional wetlands

CSIR Research Space (South Africa)

Riato, L

2017-08-01

Full Text Available Information on the response of temporary depressional wetland diatoms to human-induced disturbances is a limited and important component for the development of temporary wetland biological assessments in human-modified landscapes. Establishing a...

26 CFR 1.892-6T - Income of international organizations (temporary regulations).

Science.gov (United States)

2010-04-01

... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Miscellaneous Provisions § 1.892-6T Income of international organizations (temporary regulations). (a) Exempt from tax. Subject to the provisions of section 1 of the... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Income of international organizations (temporary...

77 FR 76854 - Temporary Rule Regarding Principal Trades With Certain Advisory Clients

Science.gov (United States)

2012-12-31

... 3235-AL28 Temporary Rule Regarding Principal Trades With Certain Advisory Clients AGENCY: Securities... transactions with certain of their advisory clients. The amendment extends the date on which rule 206(3)- 3T... releases used RIN 3235-AJ96. (See Temporary Rule Regarding Principal Trades with Certain Advisory Clients...

Physiological capacity and physical testing in male elite team handball

DEFF Research Database (Denmark)

Michalsik, Lars Bojsen; Madsen, K.; Aagaard, P.

2015-01-01

and by subsequent physical testing. RESULTS: Mean heart rate and relative workload during match-play (N.=41) were 163 ± 5 beats·min⁻¹ (group means±SD) and 70.9 ± 6.0% of VO(2-max), respectively. Relative workload was lower (P... and high demands on the anaerobic energy systems during certain periods of the match. Indications of temporary fatigue and a subsequent decline in performance were observed, since the relative workload decreased both in the first and in the second half of the match. Physiological profiles and physical test......AIM: The aim of the present study was to examine the physical demands placed on male elite team handball players in relation to playing position. METHODS: Male elite team handball field players were evaluated during match-play over a six season time span using physiological measurements...

Cell migration through connective tissue in 3-D

Science.gov (United States)

Fabry, Ben

2008-03-01

A prerequisite for metastasis formation is the ability of tumor cells to invade and migrate through connective tissue. Four key components endow tumor cells with this ability: secretion of matrix-degrading enzymes, firm but temporary adhesion onto connective tissue fibers, contractile force generation, and rapid remodeling of cytoskeletal structures. Cell adhesion, contraction, and cytoskeletal remodeling are biomechanical parameter that can be measured on single cells using a panel of biophysical methods. We use 2-D and 3-D traction microscopy to measure contractile forces; magnetic tweezer microrheology to estimate adhesion strengths, cytoskeletal stiffness and molecular turn-over rates; and nanoscale particle tracking to measure cytoskeletal remodeling. On a wide range of tumor cell lines we could show that cell invasiveness correlates with increased expression of integrin adhesion receptors, increased contractile force generation, and increased speed of cytoskeletal reorganization. Each of those biomechanical parameters, however, varied considerably between cell lines of similar invasivity, suggesting that tumor cells employ multiple invasion strategies that cannot be unambiguously characterized using a single assay.

DEVELOPMENT OF MIGRATION POTENTIAL IN HUNGARY FROM 2000 UNTIL TODAY

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Margit Csipkés

2018-03-01

Full Text Available Hearing the words “international migration”, two things might come to our mind. One of them is the emigration process and the other is the wave of refugees. In our study, we examined the changes of the number of employees emigrating from Hungary from 2000 until today. Nowadays, the examination of the migration potential is an important topic in Hungary, since the rate of Hungarian emigrants started to grow after 2006 and the rate of growth became even faster after 2010. The reason of the acceleration was the opening of the Austrian and German labour market. The actuality of the topic is based on the fact that international emigration merges the labour market’s processes, influences the given country’s employment level, moreover it has an influencing role on the rate of wages. Emigration from a given state has several reasons: natural disasters, war, marginalization, economic reasons, etc. In our study, we examine emigration caused by economic reasons. We have to take into consideration that measuring emigration processes is a difficult task, due to the lack of data. The reason of the deficiency is that those who leave the country, often forget to report their leaving. From 1 March 2013, only the permanent foreign settlement should be reported towards the administration (District Office, Consulate. Earlier, temporary (more than 3 months settlement was also obligatory to be reported. Many of the leaving Hungarians do not report their leaving, however working abroad for more than 3 months should be reported towards social insurance organizations and tax authorities. I would like to emphasise that my migration potential presentation does not show a direct correlation with the actual migration. However, this study might show the expected movement rates and the composition of emigrants.

Effects of a temporary HDPE cover on landfill gas emissions: multiyear evaluation with the static chamber approach at an Italian landfill.

Science.gov (United States)

Capaccioni, Bruno; Caramiello, Cristina; Tatàno, Fabio; Viscione, Alessandro

2011-05-01

According to the European Landfill Directive 1999/31/EC and the related Italian Legislation ("D. Lgs. No. 36/2003"), monitoring and control procedures of landfill gas emissions, migration and external dispersions are clearly requested. These procedures could be particularly interesting in the operational circumstance of implementing a temporary cover, as for instance permitted by the Italian legislation over worked-out landfill sections, awaiting the evaluation of expected waste settlements. A possible quantitative approach for field measurement and consequential evaluation of landfill CO(2), CH(4) emission rates in pairs consists of the static, non-stationary accumulation chamber technique. At the Italian level, a significant and recent situation of periodical landfill gas emission monitoring is represented by the sanitary landfill for non-hazardous waste of the "Fano" town district, where monitoring campaigns with the static chamber have been annually conducted during the last 5 years (2005-2009). For the entire multiyear monitoring period, the resulting CO(2), CH(4) emission rates varied on the whole up to about 13,100g CO(2) m(-2)d(-1) and 3800 g CH(4) m(-2)d(-1), respectively. The elaboration of these landfill gas emission data collected at the "Fano" case-study site during the monitoring campaigns, presented and discussed in the paper, gives rise to a certain scientific evidence of the possible negative effects derivable from the implementation of a temporary HDPE cover over a worked-out landfill section, notably: the lateral migration and concentration of landfill gas emissions through adjacent, active landfill sections when hydraulically connected; and consequently, the increase of landfill gas flux velocities throughout the reduced overall soil cover surface, giving rise to a flowing through of CH(4) emissions without a significant oxidation. Thus, these circumstances are expected to cause a certain increase of the overall GHG emissions from the given

Zooplankton resting egg banks in permanent and temporary tropical aquatic systems

Directory of Open Access Journals (Sweden)

Luciana Rabelo Araújo

Full Text Available AIM: We evaluated zooplankton resting egg banks and active communities in five coastal lagoons and in five temporary pools, aiming to compare the active and the dormant communities in such environments. As they differ in hydroperiod, we expected that pools present richer resting egg banks in comparison to those found in lagoons. METHODS: Zooplankton community was sampled twice in 2006 (lagoons and in 2010 (pools and resting egg banks were sampled once in December 2007 (lagoons and in May 2010 (pools. Resting eggs were isolated from the sediment by applying the sugar flotation method. RESULTS: In opposition to our expectation, species richness in the resting egg banks of pools did not differ from those of lagoons. Additionally, no difference was found between the active and the dormant zooplankton communities in each water body for both temporary and permanent environments. However, similarity between active and dormant communities was greater in permanent environments than it was in temporary environments. CONCLUSIONS: It seems that the diapause strategy observed in certain tropical zooplankton populations cannot be predicted based on the awareness of the environment type (permanent or temporary, since hatching cues may be species-specific.

Evaluation of color stability of different temporary restorative materials

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José Vitor Quinelli Mazaro

Full Text Available AbstractIntroductionTemporary restorative materials are widely used, however, little is know about their color stability.Objectiveto evaluate the color stability of the following temporary restorative materials: acrylic and bis-acrylic resins after immersion in pigmenting solutions for different periods of storage.Material and methodFour materials were tested (Dêncor/Clássico, Protemp 4/3M ESPE; Structur 2 SC/Voco; Luxatemp AM Plus/DMG and 30 test specimens (15 mm in diameter and 2 mm thick per material were fabricated. They were divided according to the storage medium (artificial saliva, saliva + cola type soda, and saliva + coffee and storage time intervals (2, 5, 7 and 15 days. Color measurements were made before and after immersions, with use of a spectrophotometer, by means of the CIE L*a*b* system. The data were analyzed by the analysis of variance and the Tukey Test, at a level of significance of 5%.ResultAcrylic resin presented greater color stability in comparison with bis-acrylic resins (p<0.001. When bis-acrylic resins were compared no significant difference was observed between the resins Structur and Luxatemp (p=0.767. As regards solutions tested, coffee showed the highest color change values (p<0.001, and the longer the storage time interval, the greater was the color change in all the temporary restorative materials analyzed (p<0.001.ConclusionAcrylic resin presented greater color stability in comparison with bis-acrylic resins (p<0.001. Coffee caused the greatest color change, and immersion time was determinant in color stability of the temporary materials analyzed.

Failure of communication and capture: The perils of temporary unipolar pacing system

Directory of Open Access Journals (Sweden)

Efe Sahinoglu, BChE

2015-06-01

Full Text Available We present a case of a patient with pacemaker dependence secondary to complete heart block who developed loss of capture of her temporary pacemaker. Patient developed torsades de pointes then ventricular fibrillation, requiring CPR and external cardioversion. After patient was stabilized, it was noticed that loss of capture of pacemaker corresponded with nursing care, when the pulse generator was lifted off patient׳s chest wall, and that patient׳s temporary pacing system had been programmed to unipolar mode without knowledge of attending cardiologist. This case highlights the importance of communication ensuring all caregivers are aware of mode of the temporary pacing system.

Dispersal and migration

Directory of Open Access Journals (Sweden)

Schwarz, C.

2004-06-01

overlay maps of effort to try and remove any induced artefacts in the data. Differences in timing or the route of migration has often been studies separately. Lokki and Saurola (Lokki & Saurola, 2004 develop an omnibus procedure to test if the migration timing and/or route differ among two populations of birds (e.g. males vs females. It uses a randomization test to calibrate the test statistic. However, it makes the key assumptions about equal recovery effort in time and space so that the method may be most applicable to comparison among species with similar migration timing and movement to keep differential sighting/recovery rates from affecting the result. Of course, it is in these cases where it is most difficulty to separate the groups which will require substantial samples to have good performance. Thorup and Rahbek (Thorup & Rahbek, 2004 provide a framework for accounting for unequal spatial recovery probability investigating the geometric influence of ocean and sea on observed migratory patterns. Taking the data set of Pied Flycatchers (Ficedula hypoleuca ringed as nestlings in Scandinavia and recovered en route on their initial migration and using a model based on the clock–and–compass innate navigation hypothesis they are showing that geometric constraints explain quite a bit of the variation in ring–recoveries. The model also shows that ring recovery patterns do reflect the migratory patterns, and that they are suitable for an analysis of the concentration of the migratory route which is important for the general use of ringing data in studies of migration. This is important for the general use of ringing data in studies of migration and dispersal. The new approach has also implications for understanding the migratory orientation program. The compiled papers highlight some novel ideas of how to analyse band recoveries to investigate migration routes and migration behaviour as well as dispersal patterns among birds and dolphins. Multistate modeling appears

Temporary workers in the nuclear power industry: implications for the waste management program

International Nuclear Information System (INIS)

Melville, M.H.

1984-01-01

The employment of large number of temporary workers has become a growing and permanent characteristic of the nuclear power industry. In order to stay within the limits governing individual exposure to radiation in the workplace, the occupational risk has been spread among a larger segment of the population. Temporary workers, who make up one-third of the industry's work force, bear a disproportionate share of half the total annual occupational radiation dose. At issue is whether temporary workers should be grouped with the public at large or with the nuclear industry's work force, whose maximum limits are at least 10 times higher. This issue is relevant at a time when the search for a way to manage the mounting radioactive wastes will increase both the permanent and temporary work force. 44 references, 4 figures, 4 tables

Differential sex- and age-related migration of Bluethroats Luscinia svecica at Eilat, Israel

Science.gov (United States)

Markovets, Mikhail L.; Zduniak, Piotr; Yosef, Reuven

2008-07-01

This paper examines the phenology and biometrics of Bluethroats staging in the Eilat region. This is of special interest because of the extreme conditions with which this temperate zone breeding species has to contend because Eilat is a desert habitat and is the last green area before the crossing of the deserts in autumn or after it in spring. Data were collected during 20 spring and 18 autumn migration seasons in the years 1984-2003, and a total of 7,464 Bluethroat were recorded. The number of trapped birds was much higher in autumn than in spring. The majority of Bluethroats caught in both the autumn and spring migrations were juveniles. We found differences in sex ratio in the individual age classes only in the autumn wherein among both adults and juveniles, males were in greater numbers. We also found significant differences in the dates of ringed birds from different sex-age classes in the spring and in autumn migrations. In spring, males from both age classes were caught earlier than females. In autumn, adult birds arrived earlier than juveniles. We think that it is important to identify and conserve the high quality stopover habitats such as Eilat wherein not only Bluethroats have been shown to stopover but also several hundred other species.

The role of family decision in internal migration: the case of India.

Science.gov (United States)

Bhattacharyya, B

1985-01-01

This paper analyzes the effects of family decisions and individual decisions on rural-urban migration in India under 2 different rural institutions--family farm and wage labor systems. An analytical framework for explaining family migration decisions reveals that whenever a member of the extended family migrates, he gives up his share in the produce of the family farm. When this happens, the number of adult members on the farm goes down and the total product is affected. 3 case studies of Indian villages are analyzed for this study. 2 empirical relations are examined: 1) if individual migration decisions are predominant, and 2) if family decisions are important in determining the overall flow of migration. Relationships between migration decisions and other variables, such as: 1) number of males in urban areas; 2) urban wages; 3) daily wage rate; 4) average agricultural income; 5) railway distance between rural and urban areas; 6) size of the labor market in destination region; 7) probability that a migrant arriving in an urban area will find a job; and 8) comsumption expenditure, in urban areas estimated by working class consumer price index, are determined. Results show that: 1) the market determined wage variable does not play a very significant role in migration decisions; 2) distance is one of the most important variables in analyzing migration; and 3) the aggregate flow of migration is affected if migration decisions are predominantly family decisions. These findings have relevant policy implications for less developed countries (LDCs), especially because large flows of rural-urban migration in recent years have forced governments to adopt policies for controlling the flows to reduce the burden of unemployment in the urban areas. Government policies affecting rural institutions will have an impact on migration flow; those that lead to a reduction of uncertainty in agriculture will affect average per-capita consumption levels in family farms and hence

International immigration, internal migration, and homicide in Canadian provinces.

Science.gov (United States)

Andresen, Martin A

2013-05-01

The relationship between immigration and crime is politically charged and often fueled by the presence (or lack) of xenophobia. Many theoretical and empirical assessments of this relationship indicate that immigration does indeed lead to increased crime, but more recent (and very early) research investigating homicide calls this finding into question. The current analysis investigates the relationship between immigration and homicide using multiple measures of migration and Canadian provinces as the unit of analysis. It is found that the link between immigration and homicide is complex and dependent on the measure of migration used. Generally speaking, the results presented here are consistent with the more recent and very early research. Immigration, in and of itself, does not increase homicide. Rather it is the increase in the most criminogenic subpopulation that matters, that is young males.

The interrelationship between genes, microprolactinoma and male homosexuality.

Science.gov (United States)

Roper, Walter Geoffrey

2016-09-01

This hypothesis clearly proposes the true and previously undiscovered cause of male homosexuality or bisexuality and in most cases the predictability in infancy of the development of this sexuality in adulthood. It is based on compelling new evidence which has accumulated over many years. The fetal and neonatal periods are of the utmost importance in human development because they encompass critical periods which must be adhered to, for normal development. Biological variations may occur during these times, without implying the process of disease. This paper takes into account new paediatric hormonal and other evidence which has accumulated in the past two decades concerning the causation of male homosexuality or bisexuality. It includes indirect genetic influence which has now been shown to be present. It also includes the implications of infant male breast development in regard to sexuality. It is asserted that the major cause of male homosexuality is due to failure of masculinisation of the male brain due to temporary but critical prolactin secretion from microprolactinoma present in their pituitary glands. Genes appear to be involved in the production of these tumours and sometimes in their demise. The assessment of their numbers at any one time in infancy has not been correctly addressed. Secondly, there is absolutely compulsive evidence concerning increased male infant breast development and the true nature of "Witch's Milk" and how it is produced and the profound implications of its presence in male neonates. It adds much persuasion to the causation of male homosexuality as enunciated in this paper. Measurement of testosterone levels at exactly and precisely the right time, are able to predict homosexual or bisexual development in adults. This knowledge would be of great help to parents. Copyright © 2016 Elsevier Ltd. All rights reserved.

Exits from Temporary Jobs in Europe: A Competing Risks Analysis

DEFF Research Database (Denmark)

D'Addio, Anna Christina; Rosholm, Michael

2005-01-01

We study transitions out of temporary jobs using the waves 1994-1999 of the European Community Household Panel applying a discrete time duration model. Specifically, we use a multinomial logitmodel distinguishing between exits into permanent employment and non-employment. Two different specificat......We study transitions out of temporary jobs using the waves 1994-1999 of the European Community Household Panel applying a discrete time duration model. Specifically, we use a multinomial logitmodel distinguishing between exits into permanent employment and non-employment. Two different...

Designing Temporary Systems: Exploring Local School Improvement Intentions in the Swedish Context

Science.gov (United States)

Nordholm, Daniel; Blossing, Ulf

2014-01-01

This article targets local school improvement in Sweden and temporary systems as a model to organize improvement work. These data are based on a qualitative case study of teacher groups constituting a temporary system representing the different subjects in comprehensive school in a medium-sized urban municipality. A total of eight interviews were…

Impact of migration on the expression of aggression and empathy in ...

African Journals Online (AJOL)

Aim: The aim of this research was to assess the impact of migration on the level of empathy and aggression among native population and migrants of the Ukrainian megapolis. Subjects and methods: Altogether 444 males and 597 females – permanent residents of Kharkov aged 45–65 years passed a test for the level of ...

The impact of a temporary ice-rink on an emergency department service.

LENUS (Irish Health Repository)

Clarke, Heather J

2012-02-03

BACKGROUND: A temporary ice-rink opened close to Cork city for 6 weeks from 30 November 2003. During this time, a number of patients presented to the local emergency departments with ice-skating-related injuries. We documented these injuries. METHODS: All patients presenting to emergency departments in Cork city with ice-skating-related complaints were included. Information on age and sex, mechanism of injury, diagnosis, follow-up\\/disposition and ambulance service utilization was recorded. RESULTS: One hundred and twenty-five ice-rink-related attendances were reported at Cork emergency departments, representing 1.25% of total attendances. One hundred and twenty-three patients presented with skating-related injuries and two with medical complaints occurring at the ice-rink: 70.8% were female patients and 29.2% were male patients. In the 4-14-year age group, however, 48.5% were girls and 51.5% were boys. Most injuries were directly due to falls; 5.6% were due to skate blades. The commonest site of injury was the upper limb. Fractures and dislocations accounted for 53.9% of injuries, with 20.5% of these requiring orthopaedic admission. Lacerations and digital injuries accounted for 7.1%, with 11% of these required admission for surgery. One minor head injury was reported. 38.1% had soft tissue injuries. Fifteen patients were transported by ambulance. These attendances represented a minimum overall cost of 77,510 euro to the local health service. CONCLUSIONS: A temporary ice-rink had a significant impact on local emergency departments. Currently, there is no specific legislation in Ireland relating to public health and safety in ice-rinks. We recommend consultation with local public bodies before opening such facilities, and appropriate regulation.

29 CFR 1601.23 - Preliminary or temporary relief.

Science.gov (United States)

2010-07-01

..., or political subdivision. (b) In a case involving a government, governmental agency, or political... private individuals from exercising their rights to seek temporary or preliminary relief on their own...

Family migration and employment: the importance of migration history and gender.

Science.gov (United States)

Bailey, A J; Cooke, T J

1998-01-01

"This article uses event history data to specify a model of employment returns to initial migration, onward migration, and return migration among newly married persons in the U.S. Husbands are more likely to be full-time employed than wives, and being a parent reduces the employment odds among married women. Employment returns to repeated migration differ by gender, with more husbands full-time employed after onward migration and more wives full-time employed after return migration events. We interpret these empirical findings in the context of family migration theory, segmented labor market theory, and gender-based responsibilities." Data are from the National Longitudinal Survey of Youth from 1979 to 1991. excerpt

Population pressure and migration: implications for upland development in the Philippines.

Science.gov (United States)

Cruz, M C; Zosa-feranil, I; Goce, C L

1988-01-01

The identification of Philippine upland sites using topographic maps and photographs, the estimation of population from the 1980 census, and the verification of major migration streams was carried out. The upland population numbered 14.4 million persons according to the 1980 Census. After 1948 up to 1960 the movement of people from the Visayas regions to the frontier lands of Mindanao occurred. The 2nd wave of predominantly urbanward migration occurred after 1960, although in the early 1970s some 47,000 migrants moved to the uplands from Metropolitan Manila. The early-period migrants tended to be young males between 20 and 34 years of age. Migrants tended to be 45-54 years old in the period after 1960. The results of 3 macro-migration econometric models indicated that the availability of land in the uplands was the decisive determinant of movement, and in the long distance interregional flows, the actual length of distance traveled emerged as significant. Factors such as population and education at the areas of destination were significant for the shorter, interprovincial flows. At the municipality level land-related variables were more significant than demographic factors. The factors of distance and demographic size accounted for the large variability in migration. 3 villages in the Mount Makiling watershed were used to evaluate circumstances of movement, frequency, and mode of travel, and the socioeconomic correlates such as income, occupation, ownership status, and education. The average age of migrants was 26 years, about 1/2 of them were married, and the rest were single males in 1960-1970. According to a multiple regression model the determinants of migrant incomes were: 1) acquisition of lands of good quality, 2) access to credit for purchase of inputs, 3) increased commercialization of farming activities, 4) promotion of diversified cropping patterns, and 5) planting of perennials.

A preference for migration

OpenAIRE

Stark, Oded

2007-01-01

At least to some extent migration behavior is the outcome of a preference for migration. The pattern of migration as an outcome of a preference for migration depends on two key factors: imitation technology and migration feasibility. We show that these factors jointly determine the outcome of a preference for migration and we provide examples that illustrate how the prevalence and transmission of a migration-forming preference yield distinct migration patterns. In particular, the imitation of...

Sex-differentiated migration patterns, protandry and phenology in North European songbird populations

DEFF Research Database (Denmark)

Tøttrup, Anders Peter; Thorup, Kasper

2008-01-01

with the largest change for the first arriving individuals. These findings seem in support of the "mate opportunity" hypothesis, as the arrival of males and females is strongly coupled and both sexes seem to compete for early arrival. Changes in timing of arrival in males and females as a response to climatic...... changes may influence subsequent mating decisions, with subsequent feedbacks on population dynamics such as reproductive success and individual fitness. However, during decades of consistent earlier spring arrival in all phases of migration we found no evidence of inter-sexual phenological differences....

Influence of temporary cement contamination on the surface free energy and dentine bond strength of self-adhesive cements.

Science.gov (United States)

Takimoto, Masayuki; Ishii, Ryo; Iino, Masayoshi; Shimizu, Yusuke; Tsujimoto, Akimasa; Takamizawa, Toshiki; Ando, Susumu; Miyazaki, Masashi

2012-02-01

The surface free energy and dentine bond strength of self-adhesive cements were examined after the removal of temporary cements. The labial dentine surfaces of bovine mandibular incisors were wet ground with #600-grit SiC paper. Acrylic resin blocks were luted to the prepared dentine surfaces using HY Bond Temporary Cement Hard (HY), IP Temp Cement (IP), Fuji TEMP (FT) or Freegenol Temporary Cement (TC), and stored for 1 week. After removal of the temporary cements with an ultrasonic tip, the contact angle values of five specimens per test group were determined for the three test liquids, and the surface-energy parameters of the dentine surfaces were calculated. The dentine bond strengths of the self-adhesive cements were measured after removal of the temporary cements in a shear mode at a crosshead speed of 1.0mm/min. The data were subjected to one-way analysis of variance (ANOVA) followed by Tukey's HSD test. For all surfaces, the value of the estimated surface tension component γ(S)(d) (dispersion) was relatively constant at 41.7-43.3 mJm(-2). After removal of the temporary cements, the value of the γ(S)(h) (hydrogen-bonding) component decreased, particularly with FT and TC. The dentine bond strength of the self-adhesive cements was significantly higher for those without temporary cement contamination (8.2-10.6 MPa) than for those with temporary cement contamination (4.3-7.1 MPa). The γ(S) values decreased due to the decrease of γ(S)(h) values for the temporary cement-contaminated dentine. Contamination with temporary cements led to lower dentine bond strength. The presence of temporary cement interferes with the bonding performance of self-adhesive cements to dentine. Care should be taken in the methods of removal of temporary cement when using self-adhesive cements. Copyright © 2011 Elsevier Ltd. All rights reserved.

Ambiguous diagnosis, futile treatments and temporary recovery ...

African Journals Online (AJOL)

Ambiguous diagnosis, futile treatments and temporary recovery: Meanings of medical treatment among HIV/AIDS family caregivers providing care without ARVs. ... to understand unstable treatment outcomes; and policy makers should strengthen home-based care by developing policies that integrate palliative care into HIV ...

The relationship between gallbladder dynamics and the migrating motor complex in fasting healthy subjects

DEFF Research Database (Denmark)

Qvist, N; Oster-Jørgensen, E; Rasmussen, L

1988-01-01

The relationship between gallbladder dynamics and the interdigestive migrating motor complex (MMC) was investigated in 10 healthy male volunteers by a hepatobiliary scintigraphy and gastroduodenal pressure recordings. Filling of the gallbladder commenced in late phase II or in phase III of the MM...

Responding to Multiple Institutional Logics in Inter-institutional Temporary Organizations

DEFF Research Database (Denmark)

Söderlund, Jonas; Pemsel, Sofia

2016-01-01

This paper draws on findings from a unique case study of a temporary organization that carried the responsibility for the planning and construction of a new super hospital in Stockholm, Sweden. Our empirical study explores how this temporary organization responded to requirements from different...... and sometimes conflicting institutional logics. The paper identifies four distinct response strategies that project actors relied upon to deal with the multiplicity of logics: total integration, partial decoupling, avoidance, and surfing. We discuss how these response strategies were used in the studied case...

Migration and development in Pakistan: some selected issues.

Science.gov (United States)

Irfan, M

1986-01-01

Various sources of cross-sectional data were used as a basis for considering some of the interrelationships between migration and development in Pakistan, particularly the effects on the labor-exporting rural areas. The available data yield a range of estimates as to the level of mobility. During the 1970s, around 7-10% of Pakistan's population changed residence. The incidence of migration was higher among females than males. Women's greater propensity to migrate can be attributed primarily to patrilocal marriage customs wherein a significant proportion of females migrate, particularly in the rural areas. According to the 1979 Population, Labor Force and Migration Survey, the share of migrants in the total female population fell from 11.8% to 4.8% when migration for marriage is excluded. In Pakistan, mobility is predominantly local or involves short distances only. Only 19% of the internal migrants crossed provincial boundaries. 29.8% of the flow was from rural to urban areas. The remainder of the volume of internal migration was shared equally by inter-city and urban-to-rural migrants. The coincidence of the timing of marriage and entry into the labor market in individuals' life cycles generated a peak for the 15-24 age group in the age-mobility curve. A positive association exists between education and the propensity to migrate. In terms of origin, the propensity to move exhibited by the higher educational group was higher (33%) in rural areas than in urban areas (10%). 83% of this group from rural areas moved to urban centers; 80% of the same educational background chose another urban center as destination. The data on remittances may suffer both from reporting areas and being unrepresentative. The remittances estimated due to internal migration, on the basis of the PLM survey, amounted to 3 billion rupees in 1978. On average, remittances accounted for 35% of the earnings of the migrants. Average remittances were substantially less than the earnings of

Temporary worker in the nuclear power industry: an equity analysis

International Nuclear Information System (INIS)

Melville, M.H.

1981-01-01

There are clear indications based both on the statistical data and on empirical evidence that the employment of large numbers of temporary workers has become a permanent and growing characteristic of the industry. It appears that the size of that work force has been seriously underestimated and that it receives a disproportionate share of the occupational radiation. In order to stay within the limits governing individual exposure in the workplace, the risk has been spread among a larger segment of the population. These facts raise important and ongoing issues of societal and employer responsibility. By the reckonings of this study, the total number of workers employed on a temporary basis by the nuclear power industry is eighteen times greater than those much more narrowly defined by the Nuclear Regulatory Commission (NRC) as transient workers: individuals hired and terminating employment with two or more employers in one quarter. It is estimated that the whole temporary work force numbered about 23,520 in 1976, over a third (35%) of the industry total, and absorbed 47.5% of the total occupational radiation dose. The problems, then, are not inconsiderable: they affect thousands of individuals, a significant segment of the nuclear power industry's work force, members of society who are subjected to a disproportionate burden of radiation risk. Among the conclusions is that it may be necessary to establish special standards, limitations, and records for temporary workers to ensure adequate health protection, follow-up, and care

Closing a temporary ileostomy within two weeks

DEFF Research Database (Denmark)

Hindenburg, Tommy; Rosenberg, J.

2010-01-01

Temporary ileostomy is frequently constructed to relieve a rectal anastomosis and avoid peritonitis if the anastomosis is leaking. Ostomy is a burden for both the patient and society and early closure is therefore desirable to counteract increased morbidity. Several prospective studies and a single...

The good, the bad and the recovery in an assisted migration.

Directory of Open Access Journals (Sweden)

Bridget S Green

2010-11-01

Full Text Available Assisted migration or translocation of species to ameliorate effects of habitat loss or changing environment is currently under scrutiny as a conservation tool. A large scale experiment of assisted migration over hundreds of kilometres was tested on a morph from a commercial fishery of southern rock lobster Jasus edwardsii, to enhance depleted populations, improve the yield and sustainability of the fishery, and test resilience to a changing climate.Approximately 10,000 lower-valued, pale-coloured lobsters were moved from deep water to inshore sites (2 in Tasmania [TAS] and 2 in South Australia [SA] where the high-value, red morph occurs. In TAS this was a northwards movement of 1° latitude. Growth was measured only in TAS lobsters, and reproductive status was recorded in lobsters from all locations. Pale females (TAS grew 4 times faster than resident pale lobsters from the original site and twice as fast as red lobsters at their new location. Approximately 30% of translocated pale lobsters deferred reproduction for one year after release (SA and TAS, and grew around 1 mm yr(-1 less compared to translocated pale lobsters that did not defer reproduction. In spite of this stress response to translocation, females that deferred reproduction still grew 2-6 mm yr(-1 more than lobsters at the source site. Lobsters have isometric growth whereby volume increases as a cube of length. Consequently despite the one-year hiatus in reproduction, increased growth increases fecundity of translocated lobsters, as the increase in size provided a larger volume for producing and incubating eggs in future years.Assisted migration improved egg production and growth, despite a temporary stress response, and offers a tool to improve the production, sustainability and resilience of the fishery.

Magnesium alloys for temporary implant applications: stress corrosion cracking and biocompatible coating

OpenAIRE

Choudhary, Lokesh Kumar

2017-01-01

Magnesium (Mg) alloys have emerged as potential candidate materials for construction of biodegradable temporary implant devices particularly due to advantages of favourable mechanical properties, biodegradability and biocompatibility. However, the poor corrosion resistance of Mg alloys in the physiological environment presents a major challenge to their use as biodegradable temporary implants. Furthermore, complex interaction of mechanical loading and aggressive physiological environment may ...

Assessment of the consequences in premature loss of the temporary lower molars.

Science.gov (United States)

Petcu, Ana; Bălan, Adriana; Gavrilă, Laura Maria Vasilca; Savin, Carmen

2014-01-01

The consequences of premature loss of temporary teeth are complex, both of functional and morphological order and the clinical presentation depends on multiple factors: the temporary tooth loss rate as compared with permanent tooth eruption sequence and the number and topography of teeth extracted, so the clinical form of edentulous, which can be frontal or lateral, symmetric or asymmetric, isolated or continuous.

Japanese migration in contemporary Japan: economic segmentation and interprefectural migration.

Science.gov (United States)

Fukurai, H

1991-01-01

This paper examines the economic segmentation model in explaining 1985-86 Japanese interregional migration. The analysis takes advantage of statistical graphic techniques to illustrate the following substantive issues of interregional migration: (1) to examine whether economic segmentation significantly influences Japanese regional migration and (2) to explain socioeconomic characteristics of prefectures for both in- and out-migration. Analytic techniques include a latent structural equation (LISREL) methodology and statistical residual mapping. The residual dispersion patterns, for instance, suggest the extent to which socioeconomic and geopolitical variables explain migration differences by showing unique clusters of unexplained residuals. The analysis further points out that extraneous factors such as high residential land values, significant commuting populations, and regional-specific cultures and traditions need to be incorporated in the economic segmentation model in order to assess the extent of the model's reliability in explaining the pattern of interprefectural migration.

78 FR 46339 - Medicare, Medicaid, and Children's Health Insurance Programs: Announcement of Temporary Moratoria...

Science.gov (United States)

2013-07-31

...] Medicare, Medicaid, and Children's Health Insurance Programs: Announcement of Temporary Moratoria on... combat fraud, waste, and abuse in Medicare, Medicaid, and the Children's Health Insurance Program (CHIP... Health Insurance Programs; Additional Screening Requirements, Application Fees, Temporary Enrollment...

The role of emigration and migration in Swedish industrialization.

Science.gov (United States)

Karlstrom, U

1982-10-01

unaffected in 1880 but 1.5% higher in 1890. Emigration apparently had a positive effect on the standard of living in the rural areas, but possibly even larger rural to urban migration than occurred in the simulation would have happened in the absence of emigration. Rural to urban migration apparently had a significant growth creating effect. The reallocation of labor force to the more dynamic and high wage urban sector with its modern technology and higher rate of productivity change was of great importance to the economic performance of the national economy. More rural to urban migration has a temporary growth creating effect, but in the long run this effect disappears, because it also decreases the wage gap between rural and urban areas and consequently has a boomerang effect on itself.

Transcending Organization in Temporary Systems

DEFF Research Database (Denmark)

Stjerne, Iben Sandal

in temporary systems that lack stability and formal order. It advances our understanding of transcending organization in creative industries by adopting a practice based perspective. Empirically, the dissertation presents an in-depth study of the Danish film industry, which is an extreme case of a project...... film workers with different functional roles and six months of ethnographic study of film projects in the Danish film industry, in particular delving into the film project Antboy and its sequels....

A diatom functional-based approach to assess changing environmental conditions in temporary depressional wetlands

CSIR Research Space (South Africa)

Riato, L

2017-07-01

Full Text Available is limited although important for the development of temporary wetland biological assessments. We assessed how diatom life-form and ecological guilds responded to a seasonal hydrological and hydrochemical gradient in three least human-disturbed, temporary...

Development and evaluation of temporary placement and conveyance operation simulation system using augmented reality

Energy Technology Data Exchange (ETDEWEB)

Yan, Weida; Aoyama, Shuhei; Ishii, Hirotake; Shimoda, Hiroshi [Graduate School of Energy Science, Kyoto University, Kyoto (Japan); Sang, Tran T.; Inge, Solhang Lars [AR Lab, Halden (Norway); Lygren, Toppe Aleksander; Terje, Johnsen [Institute for Energy Technolog, Halden (Norway); Izumi, Masanori [Fugen Decommissioning Engineering Center, Japan Atomic Energy Agency, Fukui (Japan)

2012-06-15

When decommissioning a nuclear power plant, it is difficult to make an appropriate plan to ensure sufficient space for temporary placement and conveyance operations of dismantling targets. This paper describes a system to support temporary placement and conveyance operations using augmented reality (AR). The system employs a laser range scanner to measure the three-dimensional (3D) information of the environment and a dismantling target to produce 3D surface polygon models. Then, the operator simulates temporary placement and conveyance operations using the system by manipulating the obtained 3D model of the dismantling target in the work field. Referring to the obtained 3D model of the environment, a possible collision between the dismantling target and the environment is detectable. Using AR, the collision position is presented intuitively. After field workers evaluated this system, the authors concluded that the system is feasible and acceptable to verify whether spaces for passage and temporary storage are sufficient for temporary placement and conveyance operations. For practical use in the future, some new functions must be added to improve the system. For example, it must be possible for multiple workers to use the system simultaneously by sharing the view of dismantling work.

Development and evaluation of temporary placement and conveyance operation simulation system using augmented reality

International Nuclear Information System (INIS)

Yan, Weida; Aoyama, Shuhei; Ishii, Hirotake; Shimoda, Hiroshi; Sang, Tran T.; Inge, Solhang Lars; Lygren, Toppe Aleksander; Terje, Johnsen; Izumi, Masanori

2012-01-01

When decommissioning a nuclear power plant, it is difficult to make an appropriate plan to ensure sufficient space for temporary placement and conveyance operations of dismantling targets. This paper describes a system to support temporary placement and conveyance operations using augmented reality (AR). The system employs a laser range scanner to measure the three-dimensional (3D) information of the environment and a dismantling target to produce 3D surface polygon models. Then, the operator simulates temporary placement and conveyance operations using the system by manipulating the obtained 3D model of the dismantling target in the work field. Referring to the obtained 3D model of the environment, a possible collision between the dismantling target and the environment is detectable. Using AR, the collision position is presented intuitively. After field workers evaluated this system, the authors concluded that the system is feasible and acceptable to verify whether spaces for passage and temporary storage are sufficient for temporary placement and conveyance operations. For practical use in the future, some new functions must be added to improve the system. For example, it must be possible for multiple workers to use the system simultaneously by sharing the view of dismantling work.

The Globalisation of migration

OpenAIRE

Milan Mesić

2002-01-01

The paper demonstrates that contemporary international migration is a constitutive part of the globalisation process. After defining the concepts of globalisation and the globalisation of migration, the author discusses six key themes, linking globalisation and international migration (“global cities”, the scale of migration; diversification of migration flows; globalisation of science and education; international migration and citizenship; emigrant communities and new identities). First, in ...

Household ecology and out-migration among ethnic Karen along the Thai-Myanmar border

Directory of Open Access Journals (Sweden)

Daniel M. Parker

2014-04-01

Full Text Available Background: Local migration in developing-world settings, particularly among rural populations, is an important yet understudied demographic process. Research on migration in such populations can help us test and inform anthropological and demographic theory. Furthermore, it can lead to a better understanding of modern population distributions and epidemiologic landscapes. Objective: The purpose of this study was to investigate the potential relationships between household- and individual-level factors on out-migration among Karen villagers along the Thai-Myanmar border. Methods: We used a random effects hazard model to investigate the relationship of household consumer-producer (C/P ratios, the number of household members, and an individual's sex on the odds of outmigration. We then used simulations in order to test the sensitivity of our model to our C/P ratio weighting scheme. Results: We found that the number of household members is predictive of increased out-migration. Household C/P ratios were positively associated with out-migration in children but negatively associated with out-migration in working age adults. Finally, adult males were much more likely to move out of the household than were adult females. Conclusions: While household-level factors are important with regard to out-migration, the relationships between such household-level factors and out-migration are complex and vary by the individual's age and sex. Our study offers two novel concepts to household demography and migration studies. First, this study offers a new approach to evaluating weighting schemes for C/P ratios. Second, we show that household level factors are important at units of time (two-week intervals that are not normally studied by demographers.

17 CFR 274.404 - Form TH-Notification of reliance on temporary hardship exemption.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form TH-Notification of... Forms for Electronic Filing § 274.404 Form TH—Notification of reliance on temporary hardship exemption. Form TH shall be filed by any electronic filer who submits to the Commission, pursuant to a temporary...

78 FR 20123 - Extension of the Designation of Honduras for Temporary Protected Status

Science.gov (United States)

2013-04-03

... Docket No. USCIS-2012-0016] RIN 1615-ZB18 Extension of the Designation of Honduras for Temporary... the designation of Honduras for Temporary Protected Status (TPS) for 18 months from July 6, 2013... Honduras that prompted the TPS designation continue to be met. There continues to be a substantial, but...

Migration Dilemmas of Islanders: Commuting Leading to Migration or Remaining at Home

Directory of Open Access Journals (Sweden)

Ivan Lajić

2001-09-01

shopping, visiting doctors, as well as visiting relatives and friends. Depopulation of the islands in the Šibenik costal area has had an effect on reducing the size of the category of commuters, commuting pupils and commuting employees. The islands are more and more becoming a peripheral area, and the islanders see the absence of the young population as a particular problem. Commuting pupils are facing dilemmas regarding the decision to leave the islands or remain on them, with both alternatives at present having equal weight. The desire to remain on the islands is somewhat stronger among secondary school pupils, in comparison to elementary school pupils, and somewhat stronger among female pupils than among male pupils. Commuting of (especially young island populations has a tendency to develop into out-migration, which could have a further negative effect on the socio-demographic situation and, if the trend is not changed, could threaten the perspectives of local island communities. Factors influencing continued residence on the islands pertain to the sphere of economics, as well as to ecological valorisation of the islands. Tourism is the most attractive economic activity, although agriculture is also becoming more and more attractive, especially olive-growing as a traditional island activity. Transportation links do not constitute a major push factor leading to the decision to leave. However, in the given context this concerns the islands nearest the mainland, which are often better linked to the mainland centre (Šibenik than are suburban areas on the mainland itself.

Considerations on National and Union Regulations of Work through a Temporary Employment Agent

Directory of Open Access Journals (Sweden)

Carmen Constantina Nenu

2013-05-01

Full Text Available The necessity to adapt the organizational structure of economic operators to the competitive European market requirements has imposed measures that have also influenced labor relations. The permanent and full-time employment relationship has been largely replaced by other types of more flexible labor relationships: temporary employment, part-time work. working from home and temporary assignment through an employment agency. All these types of work relationships are characterized by a decrease of guarantees for the employee and by a reduction of trade union power. Thus, they are considered atypical work relationships. The need to make the flexibility of labor relationships compatible with the protection of employees” rights has been a challenge that must be faced by social policies and also by labor law. In this context, the use of a temporary employment agent has been a tool for flexible working relationships both with the economic operators and within the labor market as a whole. The importane and role of this type of working relationship has, therefore, acquired significant legal, economic and social dimensions, which this study intends to analyze. In a European economy hit by the jobs crisis, reliance on work through a temporary employment agent can be a way to reduce unemployment. This happens only if the temporary workers benefit from legal protection and equal treatment as permanent employees.

Migration and Remittances : Recent Developments and Outlook - Transit Migration

OpenAIRE

World Bank Group

2018-01-01

This Migration and Development Brief reports global trends in migration and remittance flows, as well as developments related to the Global Compact on Migration (GCM), and the Sustainable Development Goal (SDG) indicators for volume of remittances as percentage of gross domestic product (GDP) (SDG indicator 17.3.2), reducing remittance costs (SDG indicator 10.c.1) and recruitment costs (SD...

When the Men Are Away: Migration and Women's Participation in Nepal's Community Forestry

Directory of Open Access Journals (Sweden)

Ang Sanu Lama

2017-08-01

Full Text Available Studies of migration and gender have focused mostly on changes at the household level, where they have found women's experience to be mixed, with greater autonomy in decision-making but also a greater work burden and increased stress. Little is known about migration's impact on community-level gender relations. This study of 10 forest user groups in 3 districts of Nepal, experiencing different levels of migration, investigated changes within migrant and nonmigrant households and how they impact people's participation in local forest user groups. We found a slight increase in women's participation in the groups' general assemblies, especially among nuclear households with at least 1 migrant member. However, male migration did not seem to increase women's access to those groups' executive committees, where most decisions are made. Traditional gender norms, institutional requirements that privilege literacy and men's networking skills, and men's entrenched control of local forestry institutions continue to limit women's participation in community forestry. Women with migrant husbands also suffer disproportionately from time poverty, which further limits their engagement in activities outside the home.

Hepatic element concentrations of lesser scaup (aythya affinis) during spring migration in the upper midwest

Science.gov (United States)

Pillatzki, A.E.; Neiger, R.D.; Chipps, S.R.; Higgins, K.F.; Thiex, N.; Afton, A.D.

2011-01-01

High concentrations of some hepatic elements might be contributing to the decline of the continental lesser scaup (Aythya affinis) population. We evaluated hepatic element concentrations of male and female lesser scaup collected from the upper Midwest (Iowa, Minnesota, North Dakota, and South Dakota) during the 2003 and 2004 spring migrations. We measured concentrations of 24 elements in livers of 117 lesser scaup. We found that only selenium concentrations were at levels (>3.0 ??g/g wet weight [ww)]) proposed to adversely affect reproduction. Approximately 49% of females (n = 61) had individual hepatic concentrations >3.0 ??g/g ww selenium (Se). Our observed hepatic concentration of Se was similar to that reported in lesser scaup collected from the mid-continental United States but less than Se concentrations reported from the Great Lakes region. We found that the liver cadmium (Cd) concentration for males was significantly higher than that for females. Gender differences in hepatic Cd concentrations have not been previously reported for lesser scaup, but Cd is known to have negative impacts on male reproduction. Our results indicate that lesser scaup migrating through the upper Midwest in spring have elevated Se levels and that males carry a significantly greater Cd burden than females. Moreover, elemental concentrations might be high enough to affect reproduction in both male and female lesser scaup, but controlled laboratory studies are needed to adequately assess the effects of Se and Cd on lesser scaup reproduction. ?? 2010 Springer Science+Business Media, LLC.

Associations between temporary employment and occupational injury: what are the mechanisms?

Science.gov (United States)

Benavides, F G; Benach, J; Muntaner, C; Delclos, G L; Catot, N; Amable, M

2006-06-01

To determine whether observed higher risks of occupational injury among temporary workers are due to exposure to hazardous working conditions and/or to lack of job experience level. Data systematically recorded for 2000 and 2001 by the Spanish Ministry of Labour and Social Affairs on fatal and non-fatal traumatic occupational injuries were examined by type of employment and type of accident, while adjusting for gender, age, occupation, and length of employment in the company. In the study period there were 1500 fatal and 1 806 532 non-fatal traumatic occupational injuries that occurred at the workplace. Incidence rates and rate ratios (RR) were estimated using Poisson regression models. Temporary workers showed a rate ratio of 2.94 for non-fatal occupational injuries (95% CI 2.40 to 3.61) and 2.54 for fatal occupational injuries (95% CI 1.88 to 3.42). When these associations were adjusted by gender, age, occupation, and especially length of employment, they loose statistic significance: 1.05 (95% CI 0.97 to 1.12) for non-fatal and 1.07 (95% CI 0.91 to 1.26) for fatal. Lower job experience and knowledge of workplace hazards, measured by length of employment, is a possible mechanism to explain the consistent association between temporary workers and occupational injury. The role of working conditions associated with temporary jobs should be assessed more specifically.

26 CFR 1.468A-1T - Nuclear decommissioning costs; general rules (temporary).

Science.gov (United States)

2010-04-01

... accrual method of accounting that do not elect the application of section 468A are not allowed a deduction... (temporary). 1.468A-1T Section 1.468A-1T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE...-1T Nuclear decommissioning costs; general rules (temporary). (a) Introduction. Section 468A provides...

Mapping the temporary and perennial character of whole river networks

Science.gov (United States)

González-Ferreras, A. M.; Barquín, J.

2017-08-01

Knowledge of the spatial distribution of temporary and perennial river channels in a whole catchment is important for effective integrated basin management and river biodiversity conservation. However, this information is usually not available or is incomplete. In this study, we present a statistically based methodology to classify river segments from a whole river network (Deva-Cares catchment, Northern Spain) as temporary or perennial. This method is based on an a priori classification of a subset of river segments as temporary or perennial, using field surveys and aerial images, and then running Random Forest models to predict classification membership for the rest of the river network. The independent variables and the river network were derived following a computer-based geospatial simulation of riverine landscapes. The model results show high values of overall accuracy, sensitivity, and specificity for the evaluation of the fitted model to the training and testing data set (≥0.9). The most important independent variables were catchment area, area occupied by broadleaf forest, minimum monthly precipitation in August, and average catchment elevation. The final map shows 7525 temporary river segments (1012.5 km) and 3731 perennial river segments (662.5 km). A subsequent validation of the mapping results using River Habitat Survey data and expert knowledge supported the validity of the proposed maps. We conclude that the proposed methodology is a valid method for mapping the limits of flow permanence that could substantially increase our understanding of the spatial links between terrestrial and aquatic interfaces, improving the research, management, and conservation of river biodiversity and functioning.

77 FR 12723 - Labor Certification Process for the Temporary Employment of Aliens in Agriculture in the United...

Science.gov (United States)

2012-03-02

... the Temporary Employment of Aliens in Agriculture in the United States; Announcement of Non- Material... reasons in great detail in the preamble of the ``Temporary Agricultural Employment of H-2A Aliens in the... set the AEWR. See ``Temporary Agricultural Employment of H-2A Aliens in the United States; Modernizing...

Inference about density and temporary emigration in unmarked populations

Science.gov (United States)

Chandler, Richard B.; Royle, J. Andrew; King, David I.

2011-01-01

Few species are distributed uniformly in space, and populations of mobile organisms are rarely closed with respect to movement, yet many models of density rely upon these assumptions. We present a hierarchical model allowing inference about the density of unmarked populations subject to temporary emigration and imperfect detection. The model can be fit to data collected using a variety of standard survey methods such as repeated point counts in which removal sampling, double-observer sampling, or distance sampling is used during each count. Simulation studies demonstrated that parameter estimators are unbiased when temporary emigration is either "completely random" or is determined by the size and location of home ranges relative to survey points. We also applied the model to repeated removal sampling data collected on Chestnut-sided Warblers (Dendroica pensylvancia) in the White Mountain National Forest, USA. The density estimate from our model, 1.09 birds/ha, was similar to an estimate of 1.11 birds/ha produced by an intensive spot-mapping effort. Our model is also applicable when processes other than temporary emigration affect the probability of being available for detection, such as in studies using cue counts. Functions to implement the model have been added to the R package unmarked.

76 FR 43376 - Order Granting Temporary Exemptions From Certain Government Securities Act Provisions and...

Science.gov (United States)

2011-07-20

.../gsareg.htm . As noted in its request, on July 16, 2011, ICE Trust reorganized its corporate structure... DEPARTMENT OF THE TREASURY Order Granting Temporary Exemptions From Certain Government Securities... temporary exemptions from certain Government Securities Act of 1986 provisions and regulations regarding...

Incidental Detection of Temporary Focal FDG Retention in the Spleen

Energy Technology Data Exchange (ETDEWEB)

Park, Youn Joon; Lee, Jai Hyuen; Jee, Keum Nahn; Namgung, Hwan [Dankook Univ. College of Medicine, Seoul (Korea, Republic of)

2011-06-15

F 18 fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) is a valuable tool in discriminating malignancy from benign lesion. But because various false positive results reduce the diagnostic specificity, nuclear medicine physicians should be familiar with possible false positive cases. Although many cases of high FDG uptake mimicking malignancy have been reported, temporary intense focal FDG uptake of normal spleen has not been reported previously. We report herein a phenomenon of temporary intense focal FDG uptake of normal spleen without evidence of metastasis in a 46 year old woman with a history of anal cancer.

Family, remittances and social media focused on migration in Veracruz

Directory of Open Access Journals (Sweden)

Ana Lid del Ángel Pérez

2009-01-01

Full Text Available Field research was conducted during 2005 and 2006 in central Veracruz, Mexico. We worked with 38 families of undocumented migrants and five men who have returned to the localities. The objective was to analyze the factors detonating of migration in four locations, as well as the role played by diverse social networks in the phenomenon, and family dynamics as a result of the absence of male or economic provider. The results showed as triggers of migration seeking better opportunities for jobs and quality of life, based on a modification of the work ethic and expectations that can not get in Mexico, and where various types of networks facilitate the departure of migrants, stay in the United States, and job search. There was continuity and strengthening the structure and dynamics of extended domestic groups, and the prevalence of patrilineal hierarchical roles, where women, maintain the traditional domestic role, without economic independence, under the tutelage economic and moral advancement of the kindred male absent. With regard to the use of remittances, the will of man is executed through their relatives, while retaining the traditional roles of a type of marriage at a distance, not based on the co–residence.

Physical Exposures, Work Tasks, and OSHA-10 Training Among Temporary and Payroll Construction Workers.

Science.gov (United States)

Caban-Martinez, Alberto J; Santiago, Katerina M; Stillman, Jordan; Moore, Kevin J; Sierra, Danielle A; Chalmers, Juanita; Baniak, Melissa; Jordan, Melissa M

2018-04-01

We characterize and compare the self-reported physical exposures, work tasks, and OSHA-10 training in a non-probabilistic sample of temporary and payroll construction workers. In June 2016, a total of 250 payroll and temporary general laborers employed at Florida construction sites completed a survey at the job site as part of the falls reported among minority employees (FRAME) study. Workers employed through temp agencies (57.1%) were significantly more likely to report moving or lifting materials more than 100 pounds than payroll workers (38.5%; P < 0.01). Temporary construction workers with 10-hour OSHA training (22.2%) spent significantly less time with intense hand use/awkward hand posture than temporary workers without 10-hour OSHA training (46.9%; P = 0.048). Temp construction workers with OSHA 10-hour training reported less hazardous physical postures than workers without the same training.

20 CFR 416.1149 - What is a temporary absence from your living arrangement.

Science.gov (United States)

2010-04-01

... SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Income Temporary Absence § 416.1149 What is a temporary... under age 22, you are temporarily absent while you are away at school, regardless of how long you are... provided in school regulations). (ii) However, if you are a child under age 18, and your permanent living...

Seasonal foraging ecology of non-migratory cougars in a system with migrating prey.

Directory of Open Access Journals (Sweden)

L Mark Elbroch

Full Text Available We tested for seasonal differences in cougar (Puma concolor foraging behaviors in the Southern Yellowstone Ecosystem, a multi-prey system in which ungulate prey migrate, and cougars do not. We recorded 411 winter prey and 239 summer prey killed by 28 female and 10 male cougars, and an additional 37 prey items by unmarked cougars. Deer composed 42.4% of summer cougar diets but only 7.2% of winter diets. Males and females, however, selected different proportions of different prey; male cougars selected more elk (Cervus elaphus and moose (Alces alces than females, while females killed greater proportions of bighorn sheep (Ovis canadensis, pronghorn (Antilocapra americana, mule deer (Odocoileus hemionus and small prey than males. Kill rates did not vary by season or between males and females. In winter, cougars were more likely to kill prey on the landscape as: 1 elevation decreased, 2 distance to edge habitat decreased, 3 distance to large bodies of water decreased, and 4 steepness increased, whereas in summer, cougars were more likely to kill in areas as: 1 elevation decreased, 2 distance to edge habitat decreased, and 3 distance from large bodies of water increased. Our work highlighted that seasonal prey selection exhibited by stationary carnivores in systems with migratory prey is not only driven by changing prey vulnerability, but also by changing prey abundances. Elk and deer migrations may also be sustaining stationary cougar populations and creating apparent competition scenarios that result in higher predation rates on migratory bighorn sheep in winter and pronghorn in summer. Nevertheless, cougar predation on rare ungulates also appeared to be influenced by individual prey selection.

Could hypomanic traits explain selective migration? Verifying the hypothesis by the surveys on sardinian migrants.

Science.gov (United States)

Giovanni, Carta Mauro; Francesca, Moro Maria; Viviane, Kovess; Brasesco, Maria Veronica; Bhat, Krishna M; Matthias, Angermeyer C; Akiskal, Hagop S

2012-01-01

A recent survey put forward the hypothesis that the emigration that occurred from Sardinia from the 1960's to the 1980's, selected people with a hypomanic temperament. The paper aims to verify if the people who migrated from Sardinia in that period have shown a high risk of mood disorders in the surveys carried out in their host countries, and if the results are consistent with this hypothesis. This is systematic review. In the 1970's when examining the attitudes towards migration in Sardinian couples waiting to emigrate, Rudas found that the decision to emigrate was principally taken by males. Female showed lower self-esteem than male emigrants. A study on Sardinian immigrants in Argentina carried out in 2001-02, at the peak of the economic crisis, found a high risk of depressive disorders in women only. These results were opposite to the findings recorded ten years earlier in a survey on Sardinian immigrants in Paris, where the risk of Depressive Episode was higher in young men only. Data point to a bipolar disorder risk for young (probably hypomanic) male migrants in competitive, challenging conditions; and a different kind of depressive episodes for women in trying economic conditions. The results of the survey on Sardinian migrants are partially in agreement with the hypothesis of a selective migration of people with a hypomanic temperament. Early motivations and self-esteem seem related to the ways mood disorders are expressed, and to the vulnerability to specific triggering situations in the host country.

Coronal microleakage with five different temporary restorative materials following walking bleach technique: An ex-vivo study

Directory of Open Access Journals (Sweden)

G. P. V Srikumar

2012-01-01

Full Text Available Context: Walking bleach technique uses 30% hydrogen peroxide and sodium perborate, and this paste mixture causes loosening of the coronal temporary restorative materials and thus decreasing its clinical effectiveness and causing irritation to the patients oral tissues. In the present study, sealing ability of hygroscopic coronal temporary restorative materials were compared with the other commonly used temporary restorative materials. Aim: To evaluate the effects of walking bleach material on the marginal sealing ability and coronal microleakage of the hydrophilic temporary restorative materials with that of the other commonly used temporary restorative materials in endodontic practice. Materials and Methods: Seventy-five extracted human maxillary central incisor teeth were prepared chemo-mechanically and obturated with gutta-percha in lateral condensation technique. Surface of each tooth was double coated with cyanoacrylate glue. All the teeth were randomly divided in to five groups. Out of 15 teeth in each group, 10 teeth served as experimental specimens, in which bleaching agent was placed in the pulp chamber and 5 teeth served as control, in which no bleaching agent was placed. The access cavities were restored with temporary restorative materials being tested per each group respectively. The specimens were then immersed in 1% India ink dye and subjected to thermo cycling for 7 days. All the teeth were longitudinally sectioned and observed with stereomicroscope and were graded according to the depth of linear dye penetration. Statistical Analysis Used: Mann-Whitney U test and Kruskal-Wallis test. Results: Hydrophilic temporary restorative materials Cavit G and Coltosol F have shown minimal coronal dye leakage with better sealing ability when exposed to walking bleach paste mixture in the dye penetration tests compared to other commonly used temporary restorative materials. Conclusion: Marginal sealing ability of Cavit G and Coltosol F were

Reciprocity of temporary and permanent workers: an exploratory study in an industrial company.

Science.gov (United States)

Lopes, Silvia; Chambel, Maria José

2012-11-01

The increasing use of temporary work prompts the need to understand to what degree workers with this type of contract differ from permanent workers as to the relationship they establish with the organization they work for. This study used a sample of temporary workers (N = 78) and permanent workers (N = 196) within the same company of electronics in Portugal. The results show that, regardless of the type of contract, the perception of human resource practices was related to the perception of psychological contract fulfillment by the company. Additionally and according to the norm of reciprocity, we verified that when workers thought the company was fulfilling its obligations they responded favorably showing more affective commitment towards the company. However, we found differences between these two groups of workers: for the permanent performance appraisal, training and rewards were human resources practices that were significantly related to psychological contract fulfillment, while for the temporary ones there weren't any specific practices that had a significant relationship with that variable. The practical implications of these findings for the management of temporary workers are discussed.

Design, construction and monitoring of temporary storage facilities for removed contaminants

International Nuclear Information System (INIS)

Saegusa, Hiromitsu; Funaki, Hironori; Kurikami, Hiroshi; Sakamoto, Yoshiaki; Tokizawa, Takayuki

2013-01-01

Since the Fukushima Daiichi nuclear power plant accident caused by the Tohoku Region Pacific Coast Earthquake on March 11, 2011, decontamination work has been conducted in the surrounding environment within the Fukushima prefecture. Removed contaminants including soil, grass and trees are to be stored safely at temporary storage facilities for up to three years, after which they will be transferred to a planned interim storage facility. The decontamination pilot project was carried out in both the restricted and planned evacuation areas in order to assess decontamination methods and demonstrate measures for radiation protection of workers. Fourteen temporary storage facilities of different technical specifications were designed and constructed under various topographic conditions and land use. In order to support the design, construction and monitoring of temporary storage facilities for removed contaminants during the full-scale decontamination within the prefecture of Fukushima, technical know-how obtained during the decontamination pilot project has been identified and summarized in this paper. (author)

Radon depth migration

International Nuclear Information System (INIS)

Hildebrand, S.T.; Carroll, R.J.

1993-01-01

A depth migration method is presented that used Radon-transformed common-source seismograms as input. It is shown that the Radon depth migration method can be extended to spatially varying velocity depth models by using asymptotic ray theory (ART) to construct wavefield continuation operators. These operators downward continue an incident receiver-array plane wave and an assumed point-source wavefield into the subsurface. The migration velocity model is constrain to have longer characteristic wavelengths than the dominant source wavelength such that the ART approximations for the continuation operators are valid. This method is used successfully to migrate two synthetic data examples: (1) a point diffractor, and (2) a dipping layer and syncline interface model. It is shown that the Radon migration method has a computational advantage over the standard Kirchhoff migration method in that fewer rays are computed in a main memory implementation

Personal use of hair dyes and temporary black tattoos in Copenhagen hairdressers

DEFF Research Database (Denmark)

Hansen, Henriette S; Johansen, Jeanne D; Thyssen, Jacob P

2010-01-01

Hairdressers are occupationally and personally exposed to hair dye substances and adverse reactions from the skin are well known. Currently, little is known about personal exposure to hair dye ingredients and temporary black tattoos.......Hairdressers are occupationally and personally exposed to hair dye substances and adverse reactions from the skin are well known. Currently, little is known about personal exposure to hair dye ingredients and temporary black tattoos....

30 CFR 816.131 - Cessation of operations: Temporary.

Science.gov (United States)

2010-07-01

..., revegetation, environmental monitoring, and water treatment activities that will continue during the temporary... Section 816.131 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PERMANENT PROGRAM PERFORMANCE STANDARDS PERMANENT PROGRAM PERFORMANCE STANDARDS-SURFACE MINING...

Temporary contracts : Effect on job satisfaction and personal lives of recent PhD graduates

NARCIS (Netherlands)

Waaijer, C.J.F.; Belder, R.; Sonneveld, H.; Van, Bochove C.A.; Van, der Weijden I.C.M.

2017-01-01

In this study, we assess the effects of temporary employment on job satisfaction and the personal lives of recent PhD graduates. Temporary employment is becoming increasingly prevalent in many sectors, but has been relatively common in academia, especially for early career scientists. Labor market

5 CFR 890.1105 - Initial election of temporary continuation of coverage; application time limitations and...

Science.gov (United States)

2010-01-01

... (ii) The date of the divorce or annulment. (e) If an individual who is eligible for temporary... determines that an eligible individual was unable, for cause beyond his or her control, to elect temporary...

Coronal microleakage of four temporary restorative materials in Class II-type endodontic access preparations

Directory of Open Access Journals (Sweden)

Sang-Mi Yun

2012-02-01

Full Text Available Objectives The purpose of this study was to evaluate the microleakage of 4 temporary materials in teeth with Class II-type endodontic access preparations by using a glucose penetration model. Materials and Methods Glucose reaction test was performed to rule out the presence of any reaction between glucose and temporary material. Class II-type endodontic access preparations were made in extracted human premolars with a single root (n = 10. Each experimental group was restored with Caviton (GC, Spacer (Vericom, IRM (Dentsply-Caulk, or Fuji II(GC. Microleakage of four materials used as temporary restorative materials was evaluated by using a glucose penetration model. Data were analyzed by the one-way analysis of variance followed by a multiple-comparison Tukey test. The interface between materials and tooth were examined under a scanning electron microscope (SEM. Results There was no significant reaction between glucose and temporary materials used in this study. Microleakage was significantly lower for Caviton and Spacer than for Fuji II and IRM. SEM observation showed more intimate adaptation of tooth-restoration interfaces in Caviton and Spacer than in IRM and Fuji II. Conclusions Compared to IRM and Fuji II, Caviton and Spacer can be considered better temporary sealing materials in Class II-type endodontic access cavities.

Behavior of nucleolus in the tobacco male meiocytes involved in cytomixis.

Science.gov (United States)

Mursalimov, Sergey; Sidorchuk, Yuriy; Deineko, Elena

2017-03-01

Behavior of nucleolus during the nuclear migration between plant cells (cytomixis) is studied for the first time in the tobacco male meiosis. As is shown, the nucleolus is located in a nonrandom manner in the migrating nuclei. In the majority of cases, the nucleolus resides on the nuclear pole strictly opposite to the cytomictic channel. Owing to this localization, the nucleolus extremely rare enters the recipient cell, so that the nucleolar material is in most cases undetectable in the micronuclei formed after cytomixis. When a whole nucleus migrates from a donor cell to recipient, the nucleolus can leave the nucleus and remain in the donor cells either alone or with a small amount of chromatin. The causes underlying a nonrandom location of the nucleolus in cytomictic cells are discussed. It is assumed that the nucleolar material contacts the cytoplasmic cytoskeleton, which prevents migration of the nucleolus into another cell within the nucleus. The potential use of cytomixis as a model for studying the nuclear motion is discussed. © 2017 International Federation for Cell Biology.

5 CFR 351.608 - Permissive temporary exceptions.

Science.gov (United States)

2010-01-01

.... This does not preclude the employee from receiving or accepting a job offer in the same competitive... date beyond the effective date of the reduction in force when the temporary retention of a lower... retention will end; and (2) List opposite the employee's name on the retention register the reasons for the...

75 FR 63184 - Temporary Duty (TDY) Travel Allowances

Science.gov (United States)

2010-10-14

... GENERAL SERVICES ADMINISTRATION [Docket 2010-0009, Sequence 4] Temporary Duty (TDY) Travel Allowances AGENCY: Office of Governmentwide Policy, General Services Administration (GSA). ACTION: Notice of... agency travel programs, save money on travel costs, better protect the environment, and conserve natural...

Theoretical foundations of international migration process studies: analysis of key migration theories development

Directory of Open Access Journals (Sweden)

Shymanska K.V.

2017-03-01

Full Text Available The need for transformation of Ukraine's migration policy based on globalized world development trends and in response to the challenges of European integration transformations causes the need of researching the theoretical and methodological basis of migration studies, and the regulations of existing theories of international migration. The bibliometric analysis of scientific publications on international migration in cites indexes found that the recent researches on these problems acquire interdisciplinary character. It necessitates the transformation of migration study approaches basing on economic, social, institutional theories and concepts synthesis. The article is devoted to the study of theoretical regulations of existing international migration theories in the context of the evolution of scientists’ views on this phenomenon. The author found that the existing theories of international migration should be divided into three categories (microeconomic, macroeconomic, globalizational that contributes to their understanding in the context of implementation possibilities in migrational public administration practice. It allows to determine the theories which should be used for Ukrainian state migration policy constructing and eliminating or reducing the external migration negative effects.

MACROECONOMIC KALECKI’S MODEL IN VIEW OF AN INVESTMENT TEMPORARY LAG

Directory of Open Access Journals (Sweden)

Eduard A. Gevorkyan

2015-01-01

Full Text Available The dependence of the gross domestic product on time ( Y ( t in macroeconomic Kalecki’s model in view of an investment temporary lag in the case of periodic dependence of the consumption function on time is investigated. As a result of solutions of linear ordinary differential equation and differential equation with lagging argument an analytical expressions for the Y ( t is received. Some aspects of influence of a temporary lag on character of variation of the function Y ( t are shown.

A study on setting of the fatigue limit of temporary dental implants.

Science.gov (United States)

Kim, M H; Cho, E J; Lee, J W; Kim, E K; Yoo, S H; Park, C W

2017-07-01

A temporary dental implant is a medical device which is temporarily used to support a prosthesis such as an artificial tooth used for restoring patient's masticatory function during implant treatment. It is implanted in the oral cavity to substitute for the role of tooth. Due to the aging and westernization of current Korean society, the number of tooth extraction and implantation procedures is increasing, leading to an increase in the use and development of temporary dental implants. Because an implant performs a masticatory function in place of a tooth, a dynamic load is repeatedly put on the implant. Thus, the fatigue of implants is reported to be the most common causes of the fracture thereof. According to the investigation and analysis of the current domestic and international standards, the standard for fatigue of implant fixtures is not separately specified. Although a test method for measuring the fatigue is suggested in an ISO standard, it is a standard for permanent dental implants. Most of the test standards for Korean manufacturers and importers apply 250 N or more based on the guidance for the safety and performance evaluation of dental implants. Therefore, this study is intended to figure out the fatigue standard which can be applied to temporary dental implants when measuring the fatigue according to the test method suggested in the permanent dental implant standard. The results determined that suitable fatigue standards of temporary dental implants should be provided by each manufacturer rather than applying 250 N. This study will be useful for the establishment of the fatigue standards and fatigue test methods of the manufacturers and importers of temporary dental implants.

Migration and risk: net migration in marginal ecosystems and hazardous areas

International Nuclear Information System (INIS)

De Sherbinin, Alex; Levy, Marc; Adamo, Susana; MacManus, Kytt; Yetman, Greg; Mara, Valentina; Razafindrazay, Liana; Aichele, Cody; Pistolesi, Linda; Goodrich, Benjamin; Srebotnjak, Tanja

2012-01-01

The potential for altered ecosystems and extreme weather events in the context of climate change has raised questions concerning the role that migration plays in either increasing or reducing risks to society. Using modeled data on net migration over three decades from 1970 to 2000, we identify sensitive ecosystems and regions at high risk of climate hazards that have seen high levels of net in-migration and out-migration over the time period. This paper provides a literature review on migration related to ecosystems, briefly describes the methodology used to develop the estimates of net migration, then uses those data to describe the patterns of net migration for various ecosystems and high risk regions. The study finds that negative net migration generally occurs over large areas, reflecting its largely rural character, whereas areas of positive net migration are typically smaller, reflecting its largely urban character. The countries with largest population such as China and India tend to drive global results for all the ecosystems found in those countries. Results suggest that from 1970 to 2000, migrants in developing countries have tended to move out of marginal dryland and mountain ecosystems and out of drought-prone areas, and have moved towards coastal ecosystems and areas that are prone to floods and cyclones. For North America results are reversed for dryland and mountain ecosystems, which saw large net influxes of population in the period of record. Uncertainties and potential sources of error in these estimates are addressed. (letter)

Benefits of the destinations, not costs of the journeys, shape partial migration patterns

Science.gov (United States)

Yackulic, Charles B.; Blake, Stephen; Bastille-Rousseau, Guillaume

2017-01-01

1. The reasons that lead some animals to seasonally migrate, and others to remain in the same area year-round, are poorly understood. Associations between traits, such as body size, and migration provide clues. For example, larger species and individuals are more likely to migrate.2. One explanation for this size bias in migration is that larger animals are capable of moving faster (movement hypothesis). However, body size is linked to many other biological processes. For instance, the energetic balances of larger animals are generally more sensitive to variation in food density because of body size effects on foraging and metabolism and this sensitivity could drive migratory decisions (forage hypothesis).3. Identifying the primary selective forces that drive migration ultimately requires quantifying fitness impacts over the full annual migratory cycle. Here, we develop a full annual migratory cycle model from metabolic and foraging theory to compare the importance of the forage and movement hypotheses. We parameterize the model for Galapagos tortoises, which were recently discovered to be size-dependent altitudinal migrants.4. The model predicts phenomena not included in model development including maximum body sizes, the body size at which individuals begin to migrate, and the seasonal timing of migration and these predictions generally agree with available data. Scenarios strongly support the forage hypothesis over the movement hypothesis. Furthermore, male Galapagos tortoises on Santa Cruz Island would be unable to grow to their enormous sizes without access to both highlands and lowlands.5. Whereas recent research has focused on links between traits and the migratory phases of the migratory cycle, we find that effects of body size on the non-migratory phases are far more important determinants of the propensity to migrate. Larger animals are more sensitive to changing forage conditions than smaller animals with implications for maintenance of migration and

Neuronal Migration and Neuronal Migration Disorder in Cerebral Cortex

OpenAIRE

SUN, Xue-Zhi; TAKAHASHI, Sentaro; GUI, Chun; ZHANG, Rui; KOGA, Kazuo; NOUYE, Minoru; MURATA, Yoshiharu

2002-01-01

Neuronal cell migration is one of the most significant features during cortical development. After final mitosis, neurons migrate from the ventricular zone into the cortical plate, and then establish neuronal lamina and settle onto the outermost layer, forming an "inside-out" gradient of maturation. Neuronal migration is guided by radial glial fibers and also needs proper receptors, ligands, and other unknown extracellular factors, requests local signaling (e.g. some emitted by the Cajal-Retz...

The Impact of Education and Occupation on Temporary and Permanent Work Incapacity

DEFF Research Database (Denmark)

Datta Gupta, Nabanita; Lau, Daniel; Pozzoli, Dario

and occupation by estimating a quasi-maximum-likelihood discrete factor model. Data on sickness absence and disability spells for the population of older workers come from the Danish administrative registers for 1998-2002. We generally find an independent role of both education and occupation on temporary work......This paper investigates whether education and working in a physically demand- ing job causally impact temporary work incapacity, i.e. sickness absence, and permanent work incapacity, i.e. the inflow to disability via sickness absence. Our contribution is to allow endogeneity of both education...... incapacity only. Having at least primary education reduces women's (men's) probability of temporary work incapacity by 16% (38%) while working in a physically demanding job increases it by 37% (26%). On the other hand, conditional on sickness absence, the effects of education and occupation on permanent work...

Japanese Migration and the Americas: An Introduction to the Study of Migration.

Science.gov (United States)

Mukai, Gary; Brunette, Rachel

This curriculum module introduces students to the study of migration, including a brief overview of some categories of migration and reasons why people migrate. As a case study, the module uses the Japanese migration experience in the United States, Peru, Brazil, Canada, Mexico, Argentina, Bolivia, and Paraguay. The module introduces students to…

[Internal migration studies].

Science.gov (United States)

Stpiczynski, T

1986-10-01

Recent research on internal migration in Poland is reviewed. The basic sources of data, consisting of censuses or surveys, are first described. The author discusses the relationship between migration studies and other sectors of the national economy, and particularly the relationship between migration and income.

The apparent and effective chloride migration coefficients obtained in migration tests

NARCIS (Netherlands)

Spiesz, P.R.; Brouwers, H.J.H.

2013-01-01

The apparent (Dapp) and effective (Deff) migration coefficients obtained in chloride migration tests are investigated in this study. The presented Dapp profiles in concrete show that the apparent migration coefficient is strongly concentration-dependent. As demonstrated, the binding of chlorides is

Communities of belonging in the temporariness of the Danish Asylum System: Shalini’s anchoring points

DEFF Research Database (Denmark)

Verdasco, Andrea

2018-01-01

Refugees often find themselves in a protracted situation of temporariness, as applications for asylum are processed, deportations negotiated and possible extensions of temporary protection status considered within the context of increasingly restrictive governmental policies across Europe. Through...

Male Infertility during Antihypertensive Therapy: Are We Addressing Correctly The Problem?

Science.gov (United States)

Laganà, Antonio Simone; Vitale, Salvatore Giovanni; Iaconianni, Paola; Gatti, Simona; Padula, Francesco

2016-01-01

Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several "acute" pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be considered transient in most of the cases. Thus, nowadays, several long-term pharmacological treatments may represent a clinical challenge. The association between several kind of antihypertensive drugs and reduction of male fertility has been showed in the mouse model, although the modification(s) which may alter this fine-regulated machinery are still far to be elucidated. Furthermore, well-designed observational studies and randomized controlled trials are needed to accurately define this association in human model, meaning a narrative overview synthesizing the findings of literature retrieved from searches of computerized databases. We strongly solicit future human studies (both observational and randomized clinical trials) on large cohorts with adequate statistical power which may clarify this possible association and the effects (reversible or permanent) of each drug. Furthermore, we suggest a close collaboration between general practitioners, cardiologists, and andrologists in order to choose the most appropriate antihypertensive therapy considering also patient's reproductive desire and possible risk for his fertility.

20 CFR 655.21 - Supporting evidence for temporary need.

Science.gov (United States)

2010-04-01

... Attestations for Temporary Employment in Occupations Other Than Agriculture or Registered Nursing in the United... containing the following: (1) A description of the employer's business history and activities (i.e., primary...

Temporary vesicostomy-assisted urethroplasty for recurrent obliterated posterior urethral stricture.

Science.gov (United States)

Liu, Jui-Ming; Wang, Ta-Min; Chiang, Yang-Jen; Chen, Hsiao-Wen; Chu, Sheng-Hsien; Liu, Kuan-Lin; Lin, Kuo-Jen

2012-01-01

We report the outcomes of temporary vesicostomy- assisted anastomotic urethroplasty in patients with recurrent obliterated posterior urethral stricture. A review of the medical records identified 12 men (mean age 35.8 years) who had undergone anastomotic urethroplasty for recurrent obliterated posterior stricture. Preoperative evaluation of the urethral defect included a simultaneous retrograde urethrogram and cystogram. The mean estimated preoperative radiographic length of the urethral disruption was 4.25 cm. All patients underwent 1-stage bulboprostatic anastomotic repair which was assisted by an intraoperative temporary vesicostomy. The initial objective success rate was 83%. The mean follow-up was 22 months. Voiding cystourethrography performed postoperatively demonstrated a wide, patent anastomosis in all but two cases. Urethroscopy performed 1 month after surgery revealed a patent anastomosis with normal urethral mucosa in all but two patients. The mean peak flow rate at the last follow-up visit was 16.3 ml/s. Two patients developed an anastomotic stricture 6 weeks after surgery that was successfully treated by direct visual internal urethrotomy. Finally, all patients had a patent urethra after salvage treatment postoperatively. An open 1-stage temporary vesicostomy- assisted urethroplasty for recurrent obliterated posterior urethral stricture provides satisfactory outcomes and minimal morbidities.

45 CFR 170.490 - Sunset of the temporary certification program.

Science.gov (United States)

2010-10-01

... TECHNOLOGY HEALTH INFORMATION TECHNOLOGY STANDARDS, IMPLEMENTATION SPECIFICATIONS, AND CERTIFICATION CRITERIA AND CERTIFICATION PROGRAMS FOR HEALTH INFORMATION TECHNOLOGY Temporary Certification Program for HIT...

78 FR 23952 - Notice of Temporary Closure on Public Lands in Elmore County, ID

Science.gov (United States)

2013-04-23

...] Notice of Temporary Closure on Public Lands in Elmore County, ID AGENCY: Bureau of Land Management, Interior. ACTION: Notice of temporary closure. SUMMARY: Notice is hereby given that the Stout Fire closure to motorized vehicle use is in effect on public lands administered by the Four Rivers Field Office...

78 FR 33216 - Temporary Change of Dates for Recurring Marine Event in the Fifth Coast Guard District, Mattaponi...

Science.gov (United States)

2013-06-04

... 1625-AA08 Temporary Change of Dates for Recurring Marine Event in the Fifth Coast Guard District, Mattaponi Drag Boat Race, Mattaponi River; Wakema, VA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary change to the enforcement period of special local...

Candidate genes have sex-specific effects on timing of spring migration and moult speed in a long-distance migratory bird.

Science.gov (United States)

Bazzi, Gaia; Podofillini, Stefano; Gatti, Emanuele; Gianfranceschi, Luca; Cecere, Jacopo G; Spina, Fernando; Saino, Nicola; Rubolini, Diego

2017-10-01

The timing of major life-history events, such as migration and moult, is set by endogenous circadian and circannual clocks, that have been well characterized at the molecular level. Conversely, the genetic sources of variation in phenology and in other behavioral traits have been sparsely addressed. It has been proposed that inter-individual variability in the timing of seasonal events may arise from allelic polymorphism at phenological candidate genes involved in the signaling cascade of the endogenous clocks. In this study of a long-distance migratory passerine bird, the willow warbler Phylloscopus trochilus , we investigated whether allelic variation at 5 polymorphic loci of 4 candidate genes ( Adcyap1 , Clock , Creb1 , and Npas2 ), predicted 2 major components of the annual schedule, namely timing of spring migration across the central Mediterranean sea and moult speed, the latter gauged from ptilochronological analyses of tail feathers moulted in the African winter quarters. We identified a novel Clock gene locus ( Clock region 3) showing polyQ polymorphism, which was however not significantly associated with any phenotypic trait. Npas2 allele size predicted male (but not female) spring migration date, with males bearing longer alleles migrating significantly earlier than those bearing shorter alleles. Creb1 allele size significantly predicted male (but not female) moult speed, longer alleles being associated with faster moult. All other genotype-phenotype associations were statistically non-significant. These findings provide new evidence for a role of candidate genes in modulating the phenology of different circannual activities in long-distance migratory birds, and for the occurrence of sex-specific candidate gene effects.

78 FR 20135 - Notice of Temporary Closure on Public Lands in Boise County, ID

Science.gov (United States)

2013-04-03

...] Notice of Temporary Closure on Public Lands in Boise County, ID AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Temporary Closure SUMMARY: Notice is hereby given that the Springs Fire closure to all human use is in effect on public lands administered by the Four Rivers Field Office, Bureau of...

Reinventing US Internal Migration Studies in the Age of International Migration.

Science.gov (United States)

Ellis, Mark

2012-03-01

I argue that researchers have sidelined attention to issues raised by US internal migration as they shifted focus to the questions posed by the post-1960s rise in US immigration. In this paper, I offer some reasons about why immigration has garnered more attention and why there needs to be greater consideration of US internal migration and its significant and myriad social, economic, political, and cultural impacts. I offer three ideas for motivating more research into US internal geographic mobility that would foreground its empirical and conceptual connections to international migration. First, there should be more work on linked migration systems investigating the connections between internal and international flows. Second, the questions asked about immigrant social, cultural, and economic impacts and adaptations in host societies should also be asked about internal migrants. Third, and more generally, migration researchers should jettison the assumption that the national scale is the pre-eminent delimiter of migration types and processes. Some groups can move easily across borders; others are constrained in their moves within countries. These subnational scales and constraints will become more visible if migration research decentres the national from its theory and empirics.

Developing a novel approach to analyse the regimes of temporary streams and their controls on aquatic biota

Science.gov (United States)

Gallart, F.; Prat, N.; García-Roger, E. M.; Latron, J.; Rieradevall, M.; Llorens, P.; Barberá, G. G.; Brito, D.; de Girolamo, A. M.; Lo Porto, A.; Neves, R.; Nikolaidis, N. P.; Perrin, J. L.; Querner, E. P.; Quiñonero, J. M.; Tournoud, M. G.; Tzoraki, O.; Froebrich, J.

2011-10-01

Temporary streams are those water courses that undergo the recurrent cessation of flow or the complete drying of their channel. The biological communities in temporary stream reaches are strongly dependent on the temporal changes of the aquatic habitats determined by the hydrological conditions. The use of the aquatic fauna structural and functional characteristics to assess the ecological quality of a temporary stream reach can not therefore be made without taking into account the controls imposed by the hydrological regime. This paper develops some methods for analysing temporary streams' aquatic regimes, based on the definition of six aquatic states that summarize the sets of mesohabitats occurring on a given reach at a particular moment, depending on the hydrological conditions: flood, riffles, connected, pools, dry and arid. We used the water discharge records from gauging stations or simulations using rainfall-runoff models to infer the temporal patterns of occurrence of these states using the developed aquatic states frequency graph. The visual analysis of this graph is complemented by the development of two metrics based on the permanence of flow and the seasonal predictability of zero flow periods. Finally, a classification of the aquatic regimes of temporary streams in terms of their influence over the development of aquatic life is put forward, defining Permanent, Temporary-pools, Temporary-dry and Episodic regime types. All these methods were tested with data from eight temporary streams around the Mediterranean from MIRAGE project and its application was a precondition to assess the ecological quality of these streams using the current methods prescribed in the European Water Framework Directive for macroinvertebrate communities.

MANAGING MIGRATION: TURKISH PERSPECTIVE

Directory of Open Access Journals (Sweden)

İhsan GÜLAY

2018-04-01

Full Text Available Conducting migration studies is of vital importance to Turkey, a country which has been experiencing migration throughout history due to its “open doors policy”. The objective of this study is to evaluate the strategic management of migration in Turkey in order to deal with the issue of migration. The main focus of the study is Syrian migrants who sought refuge in Turkey due to the civil war that broke out in their country in April 2011. This study demonstrates the policies and processes followed by Turkey for Syrian migration flow in terms of the social acceptance and harmonisation of the migrants within a democratic environment. The study addresses some statistical facts and issues related to Syrian migration as it has become an integral part of daily life in Turkey. The study also reviews how human rights are protected in the migration process. The study will provide insights for developing sound strategic management policies for the migration issue.

Occupational Safety and Health in the Temporary Services Industry: A Model for a Community-University Partnership.

Science.gov (United States)

Bonney, Tessa; Forst, Linda; Rivers, Samara; Love, Marsha; Pratap, Preethi; Bell, Tim; Fulkerson, Sean

2017-08-01

Workers in the temporary staffing industry face hazardous working conditions and have a high risk of occupational injury. This project brought together local workers' centers and university investigators to build a corps of Occupational Health Promoters (OHPs) and to test a survey tool and recruitment methods to identify hazards and raise awareness among workers employed by temporary staffing companies. OHPs interviewed ninety-eight workers employed by thirty-three temporary agencies and forty-nine client companies, working mainly in shipping and packing, manufacturing, and warehousing sectors. Surveys identified workplace hazards. OHPs reported two companies to OSHA, resulting in several citations. Partners reported greater understanding of occupational safety and health challenges for temporary workers and continue to engage in training, peer education, and coalition building.

Influence of Screw Length and Bone Thickness on the Stability of Temporary Implants

Directory of Open Access Journals (Sweden)

Daniel Jogaib Fernandes

2015-09-01

Full Text Available The purpose of this work was to study the influence of screw length and bone thickness on the stability of temporary implants. A total of 96 self-drilling temporary screws with two different lengths were inserted into polyurethane blocks (n = 66, bovine femurs (n = 18 and rabbit tibia (n = 12 with different cortical thicknesses (1 to 8 mm. Screws insertion in polyurethane blocks was assisted by a universal testing machine, torque peaks were collected by a digital torquemeter and bone thickness was monitored by micro-CT. The results showed that the insertion torque was significantly increased with the thickness of cortical bone from polyurethane (p < 0.0001, bovine (p = 0.0035 and rabbit (p < 0.05 sources. Cancellous bone improved significantly the mechanical implant stability. Insertion torque and insertion strength was successfully moduled by equations, based on the cortical/cancellous bone behavior. Based on the results, insertion torque and bone strength can be estimate in order to prevent failure of the cortical layer during temporary screw placement. The stability provided by a cortical thickness of 2 or 1 mm coupled to cancellous bone was deemed sufficient for temporary implants stability.

Temporary over voltages in the high voltage networks

International Nuclear Information System (INIS)

Vukelja, Petar; Naumov, Radomir; Mrvic, Jovan; Minovski, Risto

2001-01-01

The paper treats the temporary over voltages that may arise in the high voltage networks as a result of: ground faults, loss of load, loss of one or two phases and switching operation. Based on the analysis, the measures for their limitation are proposed. (Original)

Operadores de bases de datos temporales y su implementación Temporary database operators and their implementation

Directory of Open Access Journals (Sweden)

Ángela María Castaño Restrepo

2008-07-01

Full Text Available Actualmente, los Sistemas de Gestión de Bases de Datos (SGBD comerciales no soportan adecuadamente las bases de datos temporales. Por ejemplo, el planteamiento de consultas temporales es difícil de expresar. En este artículo se discuten los aspectos referentes a la implementación de operadores temporales con el fin de facilitar la gestión de los datos temporales en un SGBD. Además, se presenta un caso de estudio para ejemplificar los operadores temporales implementados.Nowadays commercial Database Management Systems (DBMS do not offer an appropriate support for temporary databases. For example, the formulation of temporary consultations is a difficult task. In this paper, we discuss an implementation of temporary operators in order to facilitate the management of temporary data in a DBMS. In addition, we present a case study that illustrates the implemented temporary operators.

International Migration and Gender in Latin America: A Comparative Analysis

OpenAIRE

Massey, Douglas S.; Fischer, Mary J.; Capoferro, Chiara

2006-01-01

We review census data to assess the standing of five Latin American nations on a gender continuum ranging from patriarchal to matrifocal. We show that Mexico and Costa Rica lie close to one another with a highly patriarchal system of gender relations whereas Nicaragua and the Dominican Republic are similar in having a matrifocal system. Puerto Rico occupies a middle position, blending characteristics of both systems. These differences yield different patterns of female relative to male migrat...

Migration chemistry

International Nuclear Information System (INIS)

Carlsen, L.

1992-05-01

Migration chemistry, the influence of chemical -, biochemical - and physico-chemical reactions on the migration behaviour of pollutants in the environment, is an interplay between the actual natur of the pollutant and the characteristics of the environment, such as pH, redox conditions and organic matter content. The wide selection of possible pollutants in combination with varying geological media, as well as the operation of different chemical -, biochemical - and physico-chemical reactions compleactes the prediction of the influence of these processes on the mobility of pollutants. The report summarizes a wide range of potential pollutants in the terrestrial environment as well as a variety of chemical -, biochemical - and physico-chemical reactions, which can be expected to influence the migration behaviour, comprising diffusion, dispersion, convection, sorption/desorption, precipitation/dissolution, transformations/degradations, biochemical reactions and complex formation. The latter comprises the complexation of metal ions as well as non-polar organics to naturally occurring organic macromolecules. The influence of the single types of processes on the migration process is elucidated based on theoretical studies. The influence of chemical -, biochemical - and physico-chemical reactions on the migration behaviour is unambiguous, as the processes apparently control the transport of pollutants in the terrestrial environment. As the simple, conventional K D concept breaks down, it is suggested that the migration process should be described in terms of the alternative concepts chemical dispersion, average-elution-time and effective retention. (AB) (134 refs.)

Association of temporary complete AV block and junctional ectopic tachycardia after surgery for congenital heart disease

International Nuclear Information System (INIS)

Paech, Christian; Dähnert, Ingo; Kostelka, Martin; Mende, Meinhardt; Gebauer, Roman

2015-01-01

Junctional ectopic tachycardia (JET) is a postoperative complication with a mortality rate of up to 14% after surgery for congenital heart disease. This study evaluated the risk factors of JET and explored the association of postoperative temporary third degree atrioventricular (AV) block and the occurrence of JET. Data were collected retrospectively from 1158 patients who underwent surgery for congenital heart disease. The overall incidence of JET was 2.8%. Temporary third degree AV block occurred in 1.6% of cases. Permanent third degree AV block requiring pacemaker implantation occurred in 1% of cases. In all, 56% of patients with JET had temporary AV block (P < 0.001), whereas no case of postoperative JET was reported in patients with permanent AV block (P = 0.56). temporary third degree AV block did not suffer from JET. A correlation between temporary third degree AV block and postoperative JET could be observed. The risk factors identified for JET include younger age groups at the time of surgery, longer aortic cross clamping time and surgical procedures in proximity to the AV node

Reasons for Leaving Home: Comparing Predictors of Wanting to Migrate and Travel in Croatian Undergraduates

Directory of Open Access Journals (Sweden)

Manyu Li

2012-04-01

Full Text Available Previous research has relied on the assumption that people migrate from a poor to a rich country. This study instead looks at predictors of desires for migration away from a relatively well-off country in Eastern Europe. Predictors for both long-term, permanent international migration and short-term, leisure international travel are compared. A survey was administered to 323 undergraduates in Osijek, Croatia. Power motivation, career orientation, neophilia and place attachment were examined as predictors. As predicted, career orientation, place attachment, and neophilia are significant predictors for desires for long-term international migration for both men and women. Power motivation, career orientation and neophilia predicted women’s travel intentions, but only neophilia predicted men’s travel intentions. Gender differences in travel intentions are discussed. The role of economic and noneconomic factors and predictions for future migration in Croatia are examined. The data allow better understanding of the reasons why Eastern Europeans want to leave their home country. It also has implication for gender differences on reasons for traveling. Such gender differences might relate to more effective marketing strategies targeting male and female tourists from Eastern Europe.

THE MEANINGS OF DWELLING ATTRIBUTES FOR TEMPORARY RESIDENTS FROM DIFFERENT CULTURES: THE CASE OF KOREAN TEMPORARY RESIDENTS IN THE UNITED STATES

Directory of Open Access Journals (Sweden)

Eunsil Lee

2010-03-01

Full Text Available The cross-cultural temporary resident population is one of the fastest growing cultural groups in the United States. However, their housing experiences in the new environment have not been extensively studied. Thus, the current study sought to examine meanings of dwelling attributes for cross-cultural temporary residents in the host country. In order to obtain insights into not only functional meanings but also underlying values, a conceptual framework was developed based primarily on Gutman’s (1982 means-end theory and Rapoport’s (1988 three levels of meaning. A case study was conducted using indepth laddering interviews with ten Korean temporary residents in the Lansing, Michigan, area. Seven dwelling attributes emerged from interviews: two satisfactory attributes (i.e., surrounding natural environment and architecture and five unsatisfactory attributes (i.e., carpeted floor, interior lighting, acoustics, bathroom, and entryway. Data were analyzed utilizing the measurement of means-end chain (Gutman, 1982, identifying the lower-level, everyday meanings as well as middle-level, latent meanings of dwelling attributes. A hierarchical value map was used to illustrate the interrelationships among the attributes, consequences, and values. Results revealed that dwelling attributes in participants’ current housing did not effectively satisfy their fundamental needs. In particular, carpeted floor was linked to the greatest number of negative meanings. Moreover, the cultural aspects of Korean housing affected the meanings of dwelling attributes in participants’ current homes. Findings suggest design professionals, facility managers, and policymakers must understand how people from other cultures attach different meanings to the dwelling attributes in their homes and provide more culturally responsive residential environments.

Characterization of the temporary radiation workforce at US nuclear power plants

International Nuclear Information System (INIS)

Cehn, J.I.

1984-01-01

The temporary radiation worker is the subject of this recent study by the National Environmental Studies Project. ''Lenny'', an imaginary worker, is actually a composite of the estimated 22,000 radiation workers employed at various times at the 80 nuclear power plants in the U.S. Lenny reports to a trailer on the plant site to check in and spends the next day and a half in a training class that covers radiation safety, federal regulations and exposure limits and plant procedures. He must take and pass a written exam, then he fills out a medical history, indicating whether or not he has received any industrial radiation exposure. After three days of training and ''processing'' he dons a radiation measuring dosimeter and begins work. A key question to this study is whether the temporary employees are getting assigned the dirty work. It has been alleged that temps are used as ''glowboys'' or ''radiation sponges''. The new study finds no basis for this allegation. Data show that permanent plant staff received nearly the same average annual radiation dose as temporary employees

The contribution of temporary storage and executive processes to category learning.

Science.gov (United States)

Wang, Tengfei; Ren, Xuezhu; Schweizer, Karl

2015-09-01

Three distinctly different working memory processes, temporary storage, mental shifting and inhibition, were proposed to account for individual differences in category learning. A sample of 213 participants completed a classic category learning task and two working memory tasks that were experimentally manipulated for tapping specific working memory processes. Fixed-links models were used to decompose data of the category learning task into two independent components representing basic performance and improvement in performance in category learning. Processes of working memory were also represented by fixed-links models. In a next step the three working memory processes were linked to components of category learning. Results from modeling analyses indicated that temporary storage had a significant effect on basic performance and shifting had a moderate effect on improvement in performance. In contrast, inhibition showed no effect on any component of the category learning task. These results suggest that temporary storage and the shifting process play different roles in the course of acquiring new categories. Copyright © 2015 Elsevier B.V. All rights reserved.

76 FR 78739 - Agency Information Collection (Regulation on Application for Fisher Houses and Other Temporary...

Science.gov (United States)

2011-12-19

... DEPARTMENT OF VETERANS AFFAIRS [OMB Control No. 2900-0630] Agency Information Collection (Regulation on Application for Fisher Houses and Other Temporary Lodging and VHA Fisher House Application... INFORMATION: Title: Regulation on Application for Fisher Houses and Other Temporary Lodging and VHA Fisher...

75 FR 4626 - Order Granting a Temporary Exemption From Certain Government Securities Act Provisions and...

Science.gov (United States)

2010-01-28

... DEPARTMENT OF THE TREASURY Order Granting a Temporary Exemption From Certain Government Securities... Department of the Treasury (Treasury) is issuing a temporary exemption from certain Government Securities Act... accommodate customer clearing of credit default swaps that reference government securities. Treasury is also...

Impact of Rural-Urban Labour Migration on Education of Children: A Case Study of Left Behind and Accompanied Migrant Children in India

Directory of Open Access Journals (Sweden)

Dr Archana K Roy

2015-03-01

Full Text Available In developing countries, seasonal labour migration from rural to urban or from backward to developed region is a household livelihood strategy to cope with poverty. In this process, the children of those migrants are the worst affected whether they accompany their parents or are left behind in the villages. The present paper explores the impact of temporary labour migration of parent(s on school attendance of the children between 6–14 years and their dropping out from the school through an analysis of the cases from both the ends of migration stream in India. Data was collected from thirteen construction sites of Varanasi Uttar Pradesh and nine villages of Bihar by applying both qualitative and quantitative techniques. It is evident from the study that the migrants through remittances improve school accessibility for the left behind children and bridge gender gap in primary school education. However, among the accompanying migrant children of construction workers, many remain out of school and many are forced to drop out and some of them become vulnerable to work as child labour due to seasonal mobility of their parents. Thus, mainstreaming these children in development process is a big challenge in attaining the goal of universal primary education and inclusive growth in the country like India.

Factors associated with mental disorders in long-settled war refugees: refugees from the former Yugoslavia in Germany, Italy and the UK.

Science.gov (United States)

Bogic, Marija; Ajdukovic, Dean; Bremner, Stephen; Franciskovic, Tanja; Galeazzi, Gian Maria; Kucukalic, Abdulah; Lecic-Tosevski, Dusica; Morina, Nexhmedin; Popovski, Mihajlo; Schützwohl, Matthias; Wang, Duolao; Priebe, Stefan

2012-03-01

Prevalence rates of mental disorders are frequently increased in long-settled war refugees. However, substantial variation in prevalence rates across studies and countries remain unexplained. To test whether the same sociodemographic characteristics, war experiences and post-migration stressors are associated with mental disorders in similar refugee groups resettled in different countries. Mental disorders were assessed in war-affected refugees from the former Yugoslavia in Germany, Italy and the UK. Sociodemographic, war-related and post-migration characteristics were tested for their association with different disorders. A total of 854 war refugees were assessed (≥ 255 per country). Prevalence rates of mental disorders varied substantially across countries. A lower level of education, more traumatic experiences during and after the war, more migration-related stress, a temporary residence permit and not feeling accepted were independently associated with higher rates of mood and anxiety disorders. Mood disorders were also associated with older age, female gender and being unemployed, and anxiety disorders with the absence of combat experience. Higher rates of post-traumatic stress disorder (PTSD) were associated with older age, a lower level of education, more traumatic experiences during and after the war, absence of combat experience, more migration-related stress, and a temporary residence permit. Only younger age, male gender and not living with a partner were associated with substance use disorders. The associations did not differ significantly across the countries. War-related factors explained more variance in rates of PTSD, and post-migration factors in the rates of mood, anxiety and substance use disorder. Sociodemographic characteristics, war experiences and post-migration stressors are independently associated with mental disorders in long-settled war refugees. The risk factors vary for different disorders, but are consistent across host countries

Efficacy of balloon temporary occlusion and intraoperative DSA in surgically difficult aneurysm

International Nuclear Information System (INIS)

Ezura, Masayuki; Mizoi, Kazuo; Yoshimoto, Takashi; Takahashi, Akira.

1993-01-01

A digital subtraction angiographic (DSA) apparatus has been installed in one of our operating rooms since April 1987. We performed intraoperative DSA in 42 aneurysmal surgeries in 38 patients and balloon temporary occlusion in 33 surgeries. The aneurysm was on an internal carotid artery in 26 cases and on the vertebro-basilar system in 16. A heparin-coated catheter (Anthron, Toray, Tokyo), 6 french in diameter, was inserted transfemorally and was put in a parent artery under general anesthesia. A balloon was temporarily inflated to determine inflation volume. The balloon catheter was soon deflated and was drawn back into the introducing catheter to avoid developing microembolus. The patients were not systemically heparinized but the introducing catheters were slowly flushed with heparinized saline during operation. Then a craniotomy was carried out. Next DSA was performed when temporary occlusion or confirmation of clipping was necessary. In cases of balloon temporary occlusion, the operating field was not obstructed as it is when a temporary clip is used, despite adequate flow reduction of the parent artery. After DSA for confirmation of clipping adjustment of it was performed in 12 cases out of 42. No complications occurred due to use of an introducing or a balloon catheter. We conclude that combined intravascular and neurosurgical approach, particularly for the large aneurysms with the difficulty of proximal control, can be a useful method of treatment. (author)

Characterizing temporary hydrological regimes at a European scale

NARCIS (Netherlands)

Kirkby, M.J.; Gallart, F.; Kjeldsen, T.R.; Irvine, B.J.; Froebrich, J.; Porto, Lo A.

2011-01-01

Monthly duration curves have been constructed from climate data across Europe to help address the relative frequency of ecologically critical low flow stages in temporary rivers, when flow persists only in disconnected pools in the river bed. The hydrological model is 5 based on a partitioning of

41 CFR 101-1.103 - FPMR temporary regulations.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true FPMR temporary regulations. 101-1.103 Section 101-1.103 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 1-INTRODUCTION 1.1-Regulation System § 101...

41 CFR 115-1.103 - Temporary-type FPMR.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Temporary-type FPMR. 115-1.103 Section 115-1.103 Public Contracts and Property Management Federal Property Management Regulations System (Continued) ENVIRONMENTAL PROTECTION AGENCY 1-INTRODUCTION 1.1-Regulation System § 115-1...

Early closure of temporary ileostomy--the EASY trial

DEFF Research Database (Denmark)

Danielsen, Anne Kjaergaard; Correa-Marinez, Adiela; Angenete, Eva

2011-01-01

Reversal of a temporary ileostomy is generally associated with a low morbidity and mortality. However, ostomy reversal may cause complications requiring reoperation with subsequent major complications, in ranges from 0% to 7-9% and minor complications varying from 4-5% to 30%. Based on studies exploring...

36 CFR 223.37 - Revegetation of temporary roads.

Science.gov (United States)

2010-07-01

... roads. 223.37 Section 223.37 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF... Provisions § 223.37 Revegetation of temporary roads. Timber sale contracts, permits and other documents... roads constructed or used thereunder so as to permit the reestablishment by artificial or natural means...

26 CFR 1.61-2T - Taxation of fringe benefits-1985 through 1988 (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Taxation of fringe benefits-1985 through 1988 (temporary). 1.61-2T Section 1.61-2T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY..., and Taxable Income § 1.61-2T Taxation of fringe benefits—1985 through 1988 (temporary). (a) Fringe...

From the Social Shaping of Technology to the Staging of Temporary Spaces of Innovation

DEFF Research Database (Denmark)

Clausen, Christian; Gunn, Wendy

2015-01-01

This paper addresses recent developments within the social shaping perspective, specifically the forward-looking and political dimensions of intervening in processes of innovation. With a focus on the concept of 'temporary spaces’ as an analytical framework we present a study of a case on partici......This paper addresses recent developments within the social shaping perspective, specifically the forward-looking and political dimensions of intervening in processes of innovation. With a focus on the concept of 'temporary spaces’ as an analytical framework we present a study of a case...... on participatory innovation concerned with indoor climate practices in the building sector. Based on an analysis of the travel and uptake of narratives derived from field studies in industrial and research environments, we discuss the role of intermediaries such as ethnographic provocations concerning user...... practices in the staging of these temporary spaces. While the direct uptake of qualitative knowledge on user practice in the engineering worlds of indoor climate is limited, the paper highlights the role of staging temporary spaces and intermediary objects in collaboration with stakeholders as a way...

From the social shaping of technology to the staging of temporary spaces of innovation

DEFF Research Database (Denmark)

Clausen, Christian; Gunn, Wendy

2014-01-01

This paper addresses recent developments within the social shaping perspective, specifically the forward-looking and political dimensions of intervening in processes of innovation. With a focus on the concept of ‘temporary spaces’ as an analytical framework we present a study of a case on partici......This paper addresses recent developments within the social shaping perspective, specifically the forward-looking and political dimensions of intervening in processes of innovation. With a focus on the concept of ‘temporary spaces’ as an analytical framework we present a study of a case...... on participatory innovation concerned with indoor climate practices in the building sector. Based on an analysis of the travel and uptake of narratives derived from field studies in industrial and research environments, we discuss the role of intermediaries such as ethnographic provocations concerning user...... practices in the staging of these temporary spaces. While the direct uptake of qualitative knowledge on user practice in the engineering worlds of indoor climate is limited, the paper highlights the role of staging temporary spaces and intermediary objects in collaboration with stakeholders as a way...

Temporary Life Changes and the Timing of Divorce.

Science.gov (United States)

Fallesen, Peter; Breen, Richard

2016-10-01

Marriage is a risky undertaking that people enter with incomplete information about their partner and their future life circumstances. A large literature has shown how new information gained from unforeseen but long-lasting or permanent changes in life circumstances may trigger a divorce. We extend this literature by considering how information gained from a temporary change in life circumstances-in our case, a couple having a child with infantile colic-may affect divorce behavior. Although persistent life changes are known to induce divorce, we argue that a temporary stressful situation allows couples more quickly to discern the quality of their relationship, in some cases leading them to divorce sooner than they otherwise would have. We formalize this argument in a model of Bayesian updating and test it using data from Denmark. We find that the incidence of infantile colic shortens the time to divorce or disruption among couples who would have split up anyway.

77 FR 34935 - Foreign-Trade Zone 161; Temporary/Interim Manufacturing Authority; Siemens Energy, Inc., (Wind...

Science.gov (United States)

2012-06-12

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket T-4-2012] Foreign-Trade Zone 161; Temporary/Interim Manufacturing Authority; Siemens Energy, Inc., (Wind Turbine Nacelles and Hubs); Notice of... temporary/interim manufacturing (T/IM) authority, on behalf of Siemens Energy, Inc., to manufacture wind...

A blockchain-based Decentralized System for proper handling of temporary Employment contracts

OpenAIRE

Pinna, Andrea; Ibba, Simona

2017-01-01

Temporary work is an employment situation useful and suitable in all occasions in which business needs to adjust more easily and quickly to workload fluctuations or maintain staffing flexibility. Temporary workers play therefore an important role in many companies, but this kind of activity is subject to a special form of legal protections and many aspects and risks must be taken into account both employers and employees. In this work we propose a blockchain-based system that aims to ensure r...

Managing commercial low-level radioactive waste beyond 1992: Issues and potential problems of temporary storage

International Nuclear Information System (INIS)

Kerr, T.A.

1991-01-01

In accordance with the Low-Level Radioactive Waste Policy Amendments Act of 1985, States will become responsible for managing low-level radioactive waste, including mixed waste, generated within their borders as of January 1, 1993. In response to this mandate, many States and compact regions have made substantial progress toward establishing new disposal capacity for these wastes. While this progress is noteworthy, many circumstances can adversely affect States' abilities to meet the 1993 deadline, and many States have indicated that they are considering other waste management options in order to fulfill their responsibilities beyond 1992. Among the options that States are considering for the interim management of low- level radioactive waste is temporary storage. Temporary storage may be either short term or long term and may be at a centralized temporary storage facility provided by the State or a contractor, or may be at the point of generation or collection. Whether States choose to establish a centralized temporary storage facility or choose to rely on generators or brokers to provide additional and problem areas that must be addressed and resolved. Areas with many potential issues associated with the temporary storage of waste include: regulations, legislation, and policy and implementation guidance; economics; public participation; siting, design, and construction; operations; and closure and decommissioning

Countering inbreeding with migration 1. Migration from unrelated ...

African Journals Online (AJOL)

Ret:ieved 6 Octoher 1991; ut:cepted I8 Mur- 1995. The eff'ect of migration on inbreeding is moclelled fbr small populations with immigrants from a large unrelated population. Different migration rates and numbers fbr the two sexes are assumed, and a general recursion equation for inbreeding progress derived, which can ...

The Globalisation of migration

Directory of Open Access Journals (Sweden)

Milan Mesić

2002-04-01

Full Text Available The paper demonstrates that contemporary international migration is a constitutive part of the globalisation process. After defining the concepts of globalisation and the globalisation of migration, the author discusses six key themes, linking globalisation and international migration (“global cities”, the scale of migration; diversification of migration flows; globalisation of science and education; international migration and citizenship; emigrant communities and new identities. First, in accordance with Saskia Sassen’s analysis, the author rejects the wide-spread notion that unqualified migrants have lost an (important role in »global cities«, i.e. in the centres of the new (global economy. Namely, the post-modern service sector cannot function without the support of a wide range of auxiliary unqualified workers. Second, a critical comparison with traditional overseas mass migration to the USA at the turn of the 19th and 20th centuries indicates that present international migration is, perhaps, less extensive – however it is important to take into consideration various limitations that previously did not exist, and thus the present migration potential is in really greater. Third, globalisation is more evident in a diversification of the forms of migration: the source area of migrants to the New World and Europe has expanded to include new regions in the world; new immigration areas have arisen (the Middle East, new industrial countries of the Far East, South Europe; intra-regional migration has intensified. Forth, globalisation is linked to an increased migration of experts and the pessimistic notion of a brain drain has been replaced by the optimistic idea of a brain gain. Fifth, contemporary international migration has been associated with a crisis of the national model of citizenship. Sixth, the interlinking of (migrant cultural communities regardless of distance and the physical proximity of cultural centres (the

A newly-designed temporary cardia stent for the treatment of achalasia:an experimental study in canine models

International Nuclear Information System (INIS)

Kuang Xiaochun; Cheng Yingsheng; Zhu Yueqi; Li Feng; Wang Weiguo

2010-01-01

Objective: To assess the efficacy and safety of a newly-designed temporary covered cardia stent for the treatment of achalasia in canine models and to investigate the histopathological changes at different points of follow-up time after the stent was removed. Methods: The canine achalasia model was created by injecting benzyl-dimethyl-tetradecyl ammonium chloride (BAC) circumferentially into the lower esophageal sphincter (LES) of the dogs. Twenty-four dogs with achalasia were randomly and equally divided into two groups with 12 dogs in each group: control group (using routine esophageal stents) and study group (using newly-designed temporary covered cardia stents). Under fluoroscopic guidance stents were implanted in the esophagus and were taken away from the esophagus 4 days after stent insertion in experimental dogs of both groups. LES pressures and timed barium esophagography (TBE) were performed in all dogs before and immediately after the stenting procedure, as well as at one week, 3 and 6 months after the stent was removed. Every three dogs were sacrificed each time at one week, 3 and 6 months after the stent was removed. The esophageal cardia was excised and sent for pathological examination. Results: All animals well tolerated the stent insertion / removal and the follow-up procedures. No severe complications such as esophageal perforation occurred. Comparison between two groups showed that stent migration occurrence was much lower in study group (n = 1) than that in control group (n = 5). The reduction of LES pressures in study group was more significant in comparison with control group (at 6-month follow-up, P = 0.027). The difference in barium column product (height x width) between 0-min and 5-min TBE was statistically significant in study group (at 3-month follow-up, P = 0.009). Integrated analysis of multi-comparison for LES pressures among subgroups of each group revealed that the dogs in study group exhibited better outcomes than the dogs in

Directional migration in the Hindu castes: inferences from mitochondrial, autosomal and Y-chromosomal data.

Science.gov (United States)

Wooding, Stephen; Ostler, Christopher; Prasad, B V Ravi; Watkins, W Scott; Sung, Sandy; Bamshad, Mike; Jorde, Lynn B

2004-08-01

Genetic, ethnographic, and historical evidence suggests that the Hindu castes have been highly endogamous for several thousand years and that, when movement between castes does occur, it typically consists of females joining castes of higher social status. However, little is known about migration rates in these populations or the extent to which migration occurs between caste groups of low, middle, and high social status. To investigate these aspects of migration, we analyzed the largest collection of genetic markers collected to date in Hindu caste populations. These data included 45 newly typed autosomal short tandem repeat polymorphisms (STRPs), 411 bp of mitochondrial DNA sequence, and 43 Y-chromosomal single-nucleotide polymorphisms that were assayed in more than 200 individuals of known caste status sampled in Andrah Pradesh, in South India. Application of recently developed likelihood-based analyses to this dataset enabled us to obtain genetically derived estimates of intercaste migration rates. STRPs indicated migration rates of 1-2% per generation between high-, middle-, and low-status caste groups. We also found support for the hypothesis that rates of gene flow differ between maternally and paternally inherited genes. Migration rates were substantially higher in maternally than in paternally inherited markers. In addition, while prevailing patterns of migration involved movement between castes of similar rank, paternally inherited markers in the low-status castes were most likely to move into high-status castes. Our findings support earlier evidence that the caste system has been a significant, long-term source of population structuring in South Indian Hindu populations, and that patterns of migration differ between males and females. Copyright 2004 Springer-Verlag

Hydrological Modeling in temporary streams: A case study in Pardiela basin, Southern Portugal

OpenAIRE

PEDRO, A.; MORAIS, M.; ROSADO, J.; SILVA, H.; SERAFIM, A.; NEVES, R.; BRITO, D.; POTES, M.; SALGADO, R.; LILLEBØ, I.; CHAMBEL, A.

2011-01-01

The project “Conservation and rehabilitation strategies for temporary Mediterranean river corridors: a case study on Pardiela basin, southern Portugal (Guadiana basin)", is being carried out,with the collaboration of researchers from diverse scientific areas, in order to increase the knowledge on temporary streams. The project includes different approaches at reach and basin scales, regarding the study of temporal interactions among different ecological components such as climate, morph...

Island biogeography and landscape structure: Integrating ecological concepts in a landscape perspective of anthropogenic impacts in temporary wetlands

International Nuclear Information System (INIS)

Angeler, David G.; Alvarez-Cobelas, Miguel

2005-01-01

Although our understanding of environmental risk assessment in temporary wetlands has been improved by the use of multi-species toxicity testing, we still know little of how landscape variables mediate the strength of, and recovery from, anthropogenic stress in such ecosystems. To bridge this research gap, we provide a theoretical framework of the response of temporary wetlands to anthropogenic disturbance along a habitat-isolation continuum based on island biogeography theory, landscape ecology and dispersal and colonization strategies of temporary wetland organisms. - Environmental risk assessment in temporary wetlands may benefit from consideration of island biogeography theory and landscape structure

Migration and AIDS.

Science.gov (United States)

1998-01-01

This article presents the perspectives of UNAIDS and the International Organization for Migration (IOM) on migration and HIV/AIDS. It identifies research and action priorities and policy issues, and describes the current situation in major regions of the world. Migration is a process. Movement is enhanced by air transport, rising international trade, deregulation of trade practices, and opening of borders. Movements are restricted by laws and statutes. Denial to freely circulate and obtain asylum is associated with vulnerability to HIV infections. A UNAIDS policy paper in 1997 and IOM policy guidelines in 1988 affirm that refugees and asylum seekers should not be targeted for special measures due to HIV/AIDS. There is an urgent need to provide primary health services for migrants, voluntary counseling and testing, and more favorable conditions. Research is needed on the role of migration in the spread of HIV, the extent of migration, availability of health services, and options for HIV prevention. Research must be action-oriented and focused on vulnerability to HIV and risk taking behavior. There is substantial mobility in West and Central Africa, economic migration in South Africa, and nonvoluntary migration in Angola. Sex workers in southeast Asia contribute to the spread. The breakup of the USSR led to population shifts. Migrants in Central America and Mexico move north to the US where HIV prevalence is higher.

Approximate Bayesian computation for modular inference problems with many parameters: the example of migration rates.

Science.gov (United States)

Aeschbacher, S; Futschik, A; Beaumont, M A

2013-02-01

We propose a two-step procedure for estimating multiple migration rates in an approximate Bayesian computation (ABC) framework, accounting for global nuisance parameters. The approach is not limited to migration, but generally of interest for inference problems with multiple parameters and a modular structure (e.g. independent sets of demes or loci). We condition on a known, but complex demographic model of a spatially subdivided population, motivated by the reintroduction of Alpine ibex (Capra ibex) into Switzerland. In the first step, the global parameters ancestral mutation rate and male mating skew have been estimated for the whole population in Aeschbacher et al. (Genetics 2012; 192: 1027). In the second step, we estimate in this study the migration rates independently for clusters of demes putatively connected by migration. For large clusters (many migration rates), ABC faces the problem of too many summary statistics. We therefore assess by simulation if estimation per pair of demes is a valid alternative. We find that the trade-off between reduced dimensionality for the pairwise estimation on the one hand and lower accuracy due to the assumption of pairwise independence on the other depends on the number of migration rates to be inferred: the accuracy of the pairwise approach increases with the number of parameters, relative to the joint estimation approach. To distinguish between low and zero migration, we perform ABC-type model comparison between a model with migration and one without. Applying the approach to microsatellite data from Alpine ibex, we find no evidence for substantial gene flow via migration, except for one pair of demes in one direction. © 2013 Blackwell Publishing Ltd.

The role of migration-specific and migration-relevant policies in migrant decision-making in transit

NARCIS (Netherlands)

Kuschminder - de Guerre, Katie; Koser, Khalid

2017-01-01

This paper examines the role of migration-specific and migration-relevant policies in migrant decision-making factors for onwards migration or stay in Greece and Turkey. In this paper we distinguish migration-specific policies from migration-relevant policies in transit and destination countries,

Prevalence and determinants of sexually transmitted infections (STIs) among male migrant factory workers in Haryana, North India.

Science.gov (United States)

Abdulkader, Rizwan Suliankatchi; Kant, Shashi; Rai, Sanjay Kumar; Goswami, Kiran; Misra, Puneet

2015-01-01

Male migrant workers display high risk sexual behavior and have been shown to have higher prevalence of sexually transmitted infections (STIs), which make them more vulnerable to HIV infection. We aimed to estimate the prevalence of self-reported STIs and delineate their determinants among male migrant factory workers in Faridabad, Haryana. Male workers in two selected factories, who were aged ≥18 years, were born outside Haryana (destination), and who had migrated to Haryana after the age of 15 years were eligible. Socio-demographic information, HIV/AIDS knowledge and behavior, and self-reported STI symptoms in the last 1 year were ascertained by face-to-face interview. Determinants of STIs were identified by regression analysis. Totally 755 eligible workers participated. Mean ± SD age was 31.4 ± 8.2 years and migration duration was 9.5 ± 6.7 years. At least one STI symptom was reported by 41.7% of the participants (burning micturition- 35%, inguinal bubos-5.2%, genital ulcers- 2.6%, urethral pus discharge- 1.3%). Factors associated with STIs were higher age at migration, lower HIV/AIDS knowledge, paid sex in the last year, non-use of condoms during the last non-spousal sex, and unfavorable intention to use condom. Prevalence of self-reported STIs among these migrant men was high. Targeted Interventions among migrant workers need to be strengthened for control and prevention of STIs.

Male and female breeding strategies in a cooperative primate.

Science.gov (United States)

Yamamoto, Maria Emilia; Araujo, Arrilton; Arruda, Maria de Fatima; Lima, Ana Karinne Moreira; Siqueira, Jose de Oliveira; Hattori, Wallisen Tadashi

2014-11-01

Marmosets are cooperative breeders organized as extended family groups, but breeding is generally restricted to a single pair. Breeding competition is fierce in female marmosets; males, on the other hand, show low levels of intragroup aggression. We investigated male and female breeding strategies and the resulting reproductive output in 9 wild groups. Reproductive output, tenure of breeding animals, identification of the breeding system, breeding position replacements, migration and infanticide were recorded; also, we recorded grooming and aggression. Replacement of the breeding male or female was observed on nine occasions. On four occasions, the son of the breeding male inherited the breeding post, but we never observed inheritance of a breeding post by a daughter. Mostly, females attained a breeding post by immigrating to a group that had a breeding vacancy. Our results showed that Callithrix jacchus males and females use different strategies to attain a breeding position and maintain it for as long as possible. These strategies prolong the tenure of the breeding position, which is the best way to produce a large number of offspring. This article is part of a Special Issue entitled: Neotropical Behaviour. Copyright © 2014 Elsevier B.V. All rights reserved.

USAGE OF PASTE FOR TEMPORARY PLACEMENT IN THE TREATMENT OF CHRONIC APICAL PERIODONTITIS

Directory of Open Access Journals (Sweden)

A.V. Borysenko

2012-03-01

Full Text Available Summary: The aim of the present investigation was usage of medicamental paste with antibacterial and regeneration action for temporary placement in the treatment of chronic apical periodontitis. Materials and method: The medicamental paste for temporary placement of root canals consists of a mixture of metronidazole, Enterosgel (Silm and Alflutop (Biotehnos S.A., Romania. Thë paste was used for the treatment of 30 teeth with chronic apical periodontitis. Final obturation of the root canals was performed with gutta percha cones and sealer. The efficiency of the treatment was appreciated after examination on the basis of clinical and radiographic findings. Results: During the treatment of the 30 teeth, no exacerbations of the pathological process were recorded. Pain after obturation of the root canals was revealed in only 6 (20% of the treated teeth. No pain, pathologic changes of gingiva, good mastication efficiency in all teeth after treatment were revealed. Conclusions: The high clinical efficiency of the medicamental paste with antibacterial and regeneration action at the level of temporary root canals placement in the treatment of chronic apical periodontitis was shown. Keywords: chronic apical periodontitis, medicamental paste for temporary root canals placement, metronidazole, Enterosgel (Silm and Alflutop (Biotehnos S.A., Romania

Is temporary employment related to health status? Analysis of the Northern Swedish Cohort.

Science.gov (United States)

Waenerlund, Anna-Karin; Virtanen, Pekka; Hammarström, Anne

2011-07-01

The aim of this study was to investigate whether temporary employment was related to non-optimal self-rated health and psychological distress at age 42 after adjustment for the same indicators at age 30, and to analyze the effects of job insecurity, low cash margin and high job strain on this relationship. A subcohort of the Northern Swedish Cohort that was employed at the 2007 follow-up survey (n = 907, response rate of 94%) was analyzed using data from 1995 and 2007 questionnaires. Temporary employees had a higher risk of both non-optimal self-rated health and psychological distress. After adjustment for non-optimal self-rated health at age 30 and psychological distress at age 30 as well as for sociodemographic variables, the odds ratios decreased but remained significant. However, after adjustment for job insecurity, high job strain and low cash margin the odds ratio dropped for non-optimal self-rated health but remained significant for psychological distress. Temporary employment may have adverse effects on self-rated health and psychological health after adjustment for previous health status and sociodemographic variables. Our findings indicate that low cash margin and job insecurity may partially mediate the association between temporary employment and health status.

Climate Change and Migration along the Albemarle and Pamlico Sounds, North Carolina

Science.gov (United States)

Rummel, J. D.; Griffith, D. C.; Kimmel, D. G.; Landry, C. E.; Montz, B. E.

2012-12-01

Climactic events that have stimulated or enhanced human migrations have been documented historically. For example, the U.S. granted Temporary Protective Status to Honduran migrants following Hurricane Mitch in 1998, and many of those migrated to North Carolina and other parts of the U.S. South. In North Carolina and elsewhere, changing environmental conditions have led to shifting migration patterns among fish, birds, marine mammals, and other species—with a concomitant change in fishing practices and other forms of marine resource exploitation. Now, significant landscape changes are taking place as a result of global climate change, including sea level rise, changing ice cover at the poles, an increasing frequency and duration of drought, forest fires, and storms. Anthropocentric responses to the occasional disasters that will punctuate these changes suggest that the relationship between climate/environmental change and migration is likely to become central to the future of the geosciences along with the environmental and social sciences, as well as an essential focus to policies influencing population movements, environmental health, and risk management. Over the last two decades, the Albemarle-Pamlico region of North Carolina has harbored one of the nation's fastest growing populations, with immigrants to the region primarily consisting of two distinct, yet interconnected, groups: 1) relatively affluent U.S. citizens (including many retirees seeking proximity to coastal amenities); and, 2) relatively poor workers (many from Mexico and Central America) attracted to the region for work in agriculture, fisheries, food processing, construction/ landscaping, tourism, and forestry. By settling near the coast, these immigrants can be particularly susceptible to storm surge and other damage from the combination of sea level rise, hurricanes, and related processes that are reshaping coastal environments. This paper considers the past, present, and future of climate

Need for relevant timescales when crediting temporary carbon storage

DEFF Research Database (Denmark)

Jørgensen, Susanne Vedel; Hauschild, Michael Zwicky

2013-01-01

carbon storage in carbon footprinting. Methods: Implications of using a 100-year accounting period is evaluated via a literature review study of the global carbon cycle, as well as by analysing the crediting approaches that are exemplified by the PAS 2050 scheme for crediting temporary carbon storage......-term climatic benefits is considered to require storage of carbon for at least thousand years. However, it has been proposed that there may exist tipping points for the atmospheric CO2 concentration beyond which irreversible climate changes occur. To reduce the risk of passing such tipping points, fast...... mitigation of the rise in atmospheric greenhouse gas concentration is required and in this perspective, shorter storage times may still provide climatic benefits. Conclusions: Both short- and long-term perspectives should be considered when crediting temporary carbon storage, addressing both acute effects...

The potential contribution to climate change mitigation from temporary carbon storage in biomaterials

DEFF Research Database (Denmark)

Jørgensen, Susanne Vedel; Hauschild, Michael Zwicky; Nielsen, Per H.

2015-01-01

of biomaterials.The recently developed approach for quantifying the climate tipping potential (CTP) of emissions is used, with some adaption, to account for the value of temporary carbon storage. CTP values for short-, medium- and long-term carbon storage in chosen biomaterials are calculated for two possible...... future atmospheric greenhouse gas (GHG) concentration development scenarios. The potential magnitude of the temporary carbon storage in biomaterials is estimated by considering the global polymer production being biobased in the future.Both sets of CTP values show the same trend; storage which releases...... contributes with negative CTP values, which means mitigation. The longer the duration of the storage, the larger the mitigation potential.Temporary carbon storage in biomaterials has a potential for contributing to avoid or postpone the crossing of a climatic target level of 450 ppm CO2e, depending on GHG...

Partial diel migration: A facultative migration underpinned by long-term inter-individual variation.

Science.gov (United States)

Harrison, Philip M; Gutowsky, Lee F G; Martins, Eduardo G; Patterson, David A; Cooke, Steven J; Power, Michael

2017-09-01

The variations in migration that comprise partial diel migrations, putatively occur entirely as a consequence of behavioural flexibility. However, seasonal partial migrations are increasingly recognised to be mediated by a combination of reversible plasticity in response to environmental variation and individual variation due to genetic and environmental effects. Here, we test the hypothesis that while partial diel migration heterogeneity occurs primarily due to short-term within-individual flexibility in behaviour, long-term individual differences in migratory behaviour also underpin this migration variation. Specifically, we use a hierarchical behavioural reaction norm approach to partition within- and among-individual variation in depth use and diel plasticity in depth use, across short- and long-term time-scales, in a group of 47 burbot (Lota lota) tagged with depth-sensing acoustic telemetry transmitters. We found that within-individual variation at the among-dates-within-seasons and among-seasons scale, explained the dominant proportion of phenotypic variation. However, individuals also repeatedly differed in their expression of migration behaviour over the 2 year study duration. These results reveal that diel migration variation occurs primarily due to short-term within-individual flexibility in depth use and diel migration behaviour. However, repeatable individual differences also played a key role in mediating partial diel migration. These findings represent a significant advancement of our understanding of the mechanisms generating the important, yet poorly understood phenomena of partial diel migration. Moreover, given the pervasive occurrence of diel migrations across aquatic taxa, these findings indicate that individual differences have an important, yet previously unacknowledged role in structuring the temporal and vertical dynamics of aquatic ecosystems. © 2017 The Authors. Journal of Animal Ecology © 2017 British Ecological Society.

76 FR 63355 - Proposed Information Collection (Regulation on Application for Fisher Houses and Other Temporary...

Science.gov (United States)

2011-10-12

... (Regulation on Application for Fisher Houses and Other Temporary Lodging and VHA Fisher House Application... information technology. Title: Regulation on Application for Fisher Houses and Other Temporary Lodging and VHA Fisher House Application, VA Forms 10-0408 and 10-0408a. OMB Control Number: 2900-0630. Type of Review...

26 CFR 1.163-11T - Allocation of certain prepaid qualified mortgage insurance premiums (temporary).

Science.gov (United States)

2010-04-01

... insurance premiums (temporary). 1.163-11T Section 1.163-11T Internal Revenue INTERNAL REVENUE SERVICE... insurance premiums (temporary). (a) Allocation—(1) In general. As provided in section 163(h)(3)(E), premiums... section applies whether the qualified mortgage insurance premiums are paid in cash or are financed...

Working together: critical care nurses experiences of temporary staffing within Swedish health care: A qualitative study.

Science.gov (United States)

Berg Jansson, Anna; Engström, Åsa

2017-08-01

The aim of this study is to describe critical care nurses (CCN's) experiences of working with or as temporary agency staff. This explorative qualitative study is based on interviews with five agency CCNs and five regular CCNs, a total of ten interviews, focusing on the interviewees' experiences of daily work and temporary agency staffing. The interviews were analysed manually and thematically following an inductive approach. Four themes that illustrate both similarities and differences between regular and temporary agency CCNs emerged: "working close to patients versus being responsible for everything", "teamwork versus independence", "both groups needed" and "opportunities and challenges". The study findings illustrate the complexity of the working situation for agency and regular staff in terms of the organisation and management of the temporary agency nurses and the opportunities and challenges faced by both groups. Copyright © 2016 Elsevier Ltd. All rights reserved.

Influences of environmental cues, migration history and habitat familiarity on partial migration

DEFF Research Database (Denmark)

Skov, Christian; Aarestrup, Kim; Baktoft, Henrik

2010-01-01

The factors that drive partial migration in organisms are not fully understood. Roach (Rutilus rutilus), a freshwater fish, engage in partial migration where parts of populations switch between summer habitats in lakes and winter habitats in connected streams. To test if the partial migration trait...

Changes in Temporary Disability Reporting Following the Implementation of the Army Medical Readiness Transformation.

Science.gov (United States)

Sapp, Jason E; Cody, Matthew J; Douglas, Kevin M

2018-02-07

In November 2014, the U.S. Army held a readiness summit to address concerns about the accuracy of medical reporting systems. At the time, soldiers on temporary disability were tracked as a medical readiness classification (MRC) 3A or 3B. MRC 3A soldiers had a medical condition with recovery expected within 30 d and MRC 3B soldiers were expected to take longer than 30 d to recover. Both groups were considered "non-available" and presumably non-deployable. Starting June 1, 2016, with the implementation of the Army Medical Readiness Transformation, soldiers on temporary disability longer than 14 d began to be reported as MRC 3s and are considered "non-deployable." The purpose of this study is to compare the number of soldiers on temporary disability previously reported as MRC 3A and 3B to the number listed as MRC 3 under the new reporting system for a light infantry brigade and to quantify the types and relative percentage of medical conditions leading to temporary disability under the new system. This cross-sectional analysis was conducted between January 1 and December 31, 2016 at Fort Carson, Colorado and included all soldiers assigned to Second Brigade, Fourth Infantry Division. We calculated the average number and proportion of soldiers on temporary disability at any one time for the period prior to implementation of the new reporting system (January 1 through May 31, 2016) and compared this to the period after implementation on June 1, 2016. The difference between the two independent proportions was calculated along with the lower and upper limits of the 95% confidence interval for the difference. Between January 1 and May 31, 2016, the average number of soldiers on temporary disability at any one time was 186, accounting for 4.3% of the authorized unit strength. After June 1, 2016, the average number increased to 244 or 5.7%. The difference in the proportion of temporary profiles was 1.4% (95% confidence interval 0.43-2.3%). From June 1 through December 31

Temporary streams in temperate zones: recognizing, monitoring and restoring transitional aquatic-terrestrial ecosystems

OpenAIRE

Stubbington, Rachel; England, Judy; Wood, Paul J.; Sefton, Catherine E.M.

2017-01-01

Temporary streams are defined by periodic flow cessation, and may experience partial or complete loss of surface water. The ecology and hydrology of these transitional aquatic-terrestrial ecosystems have received unprecedented attention in recent years. Research has focussed on the arid, semi-arid, and Mediterranean regions in which temporary systems are the dominant stream type, and those in cooler, wetter temperate regions with an oceanic climate influence are also receiving increasing atte...

Conservation physiology of animal migration

Science.gov (United States)

Lennox, Robert J.; Chapman, Jacqueline M.; Souliere, Christopher M.; Tudorache, Christian; Wikelski, Martin; Metcalfe, Julian D.; Cooke, Steven J.

2016-01-01

Migration is a widespread phenomenon among many taxa. This complex behaviour enables animals to exploit many temporally productive and spatially discrete habitats to accrue various fitness benefits (e.g. growth, reproduction, predator avoidance). Human activities and global environmental change represent potential threats to migrating animals (from individuals to species), and research is underway to understand mechanisms that control migration and how migration responds to modern challenges. Focusing on behavioural and physiological aspects of migration can help to provide better understanding, management and conservation of migratory populations. Here, we highlight different physiological, behavioural and biomechanical aspects of animal migration that will help us to understand how migratory animals interact with current and future anthropogenic threats. We are in the early stages of a changing planet, and our understanding of how physiology is linked to the persistence of migratory animals is still developing; therefore, we regard the following questions as being central to the conservation physiology of animal migrations. Will climate change influence the energetic costs of migration? Will shifting temperatures change the annual clocks of migrating animals? Will anthropogenic influences have an effect on orientation during migration? Will increased anthropogenic alteration of migration stopover sites/migration corridors affect the stress physiology of migrating animals? Can physiological knowledge be used to identify strategies for facilitating the movement of animals? Our synthesis reveals that given the inherent challenges of migration, additional stressors derived from altered environments (e.g. climate change, physical habitat alteration, light pollution) or interaction with human infrastructure (e.g. wind or hydrokinetic turbines, dams) or activities (e.g. fisheries) could lead to long-term changes to migratory phenotypes. However, uncertainty remains

Recovery Migration After Hurricanes Katrina and Rita: Spatial Concentration and Intensification in the Migration System.

Science.gov (United States)

Curtis, Katherine J; Fussell, Elizabeth; DeWaard, Jack

2015-08-01

Changes in the human migration systems of the Gulf of Mexico coastline counties affected by Hurricanes Katrina and Rita provide an example of how climate change may affect coastal populations. Crude climate change models predict a mass migration of "climate refugees," but an emerging literature on environmental migration suggests that most migration will be short-distance and short-duration within existing migration systems, with implications for the population recovery of disaster-stricken places. In this research, we derive a series of hypotheses on recovery migration predicting how the migration system of hurricane-affected coastline counties in the Gulf of Mexico was likely to have changed between the pre-disaster and the recovery periods. We test these hypotheses using data from the Internal Revenue Service on annual county-level migration flows, comparing the recovery period migration system (2007-2009) with the pre-disaster period (1999-2004). By observing county-to-county ties and flows, we find that recovery migration was strong: the migration system of the disaster-affected coastline counties became more spatially concentrated, while flows within it intensified and became more urbanized. Our analysis demonstrates how migration systems are likely to be affected by the more intense and frequent storms anticipated by climate change scenarios, with implications for the population recovery of disaster-affected places.

Migration of cesium-137 through sandy soil layer effect of fine silt on migration

International Nuclear Information System (INIS)

Ohnuki, Toshihiko; Wadachi, Yoshiki

1983-01-01

The migration of 137 Cs through sandy soil layer was studied with consideration of the migration of fine silt by column method. It was found that a portion of fine silt migrated through the soil layer accompanying with 137 Cs. The mathematical migration model of 137 Cs involved the migration of fine silt through such soil layer was presented. This model gave a good accordance between calculated concentration distribution curve in sandy soil layer and effluent curve and observed those. So, this model seems to be advanced one for evaluating migration of 137 Cs in sandy soil layer with silt. (author)

The number of life-history stages does not influence the androgen responsiveness to male-male interactions: sedentary and migratory black redstarts (Phoenicurus ochruros) do not elevate testosterone in response to simulated territorial intrusions.

Science.gov (United States)

Villavicencio, C P; Blas, J; Goymann, W

2014-09-01

High plasma levels of testosterone at the beginning of the breeding season adjust male physiology for mating and promote territorial behavior in birds. Conversely intra-sexual competition may elicit a temporary increase in circulating testosterone. Male black redstarts (Phoenicurus ochruros) from migratory populations show the expected increase in baseline testosterone during early breeding, but circulating testosterone levels do not change in response to male-male interactions. Because sedentary populations express fewer life-history stages they may be more flexible in timing of life-history stages and more responsive to environmental modulation of hormone concentrations. Therefore, we tested whether the androgen responsiveness to male-male interactions differs between migratory (6 life-history stages) and sedentary black redstarts (3 life-history stages) during early breeding, predicting that in contrast to migratory birds, sedentary birds would modulate testosterone in response to simulated territorial intrusions (STI). In contrast to our prediction, sedentary males did not modulate post-capture testosterone levels in response to simulated territorial intrusions. Males of both populations increased testosterone after an injection of gonadotropin releasing hormone (GnRH), demonstrating that they were capable of increasing testosterone. Interestingly, in sedentary males the GnRH injection elicited a higher testosterone response in STI males than in control males. The two populations did not differ in their behavioral response to the STIs, except that sedentary males spent less time close to the decoy. In combination with previous data from black redstarts and other socially monogamous and biparental birds our current study adds to the growing evidence that current theory regarding hormone-behavior relationship needs to be refined. Copyright © 2014 Elsevier Inc. All rights reserved.

77 FR 35855 - Safety Zone, Temporary Change for Recurring Fifth Coast Guard District Fireworks Displays...

Science.gov (United States)

2012-06-15

... 1625-AA00 Safety Zone, Temporary Change for Recurring Fifth Coast Guard District Fireworks Displays; Northwest Harbor (East Channel) and Tred Avon River, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final... Channel), Patapsco River, and Tred Avon River during the event. DATES: This rule is effective from 8 p.m...

26 CFR 1.6045-1T - Returns of information of brokers and barter exchanges (temporary).

Science.gov (United States)

2010-04-01

... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Returns of information of brokers and barter exchanges (temporary). 1.6045-1T Section 1.6045-1T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF... of information of brokers and barter exchanges (temporary). (a)-(k) [Reserved] For further guidance...

South-South Migration and Remittances

OpenAIRE

Ratha, Dilip; Shaw, William

2007-01-01

South-South Migration and Remittances reports on preliminary results from an ongoing effort to improve data on bilateral migration stocks. It sets out some working hypotheses on the determinants and socioeconomic implications of South-South migration. Contrary to popular perception that migration is mostly a South-North phenomenon, South-South migration is large. Available data from nation...

Male infertility during antihypertensive therapy: are we addressing correctly the problem?

Directory of Open Access Journals (Sweden)

Antonio Simone Laganà

2016-09-01

Full Text Available Male fertility significantly decreased in the last 50 years, as showed in several studies reporting a reduction of sperm counts per ml in the seminal fluid. Several “acute” pharmacological treatments, as antibiotics, could cause subclinical and temporary reduction of male fertility; conversely, long-term medical treatment may severely affect male fertility, although this effect could be considered transient in most of the cases. Thus, nowadays, several long-term pharmacological treatments may represent a clinical challenge. The association between several kind of antihypertensive drugs and reduction of male fertility has been showed in the mouse model, although the modification(s which may alter this fine-regulated machinery are still far to be elucidated. Furthermore, well-designed observational studies and randomized controlled trials are needed to accurately define this association in human model, meaning a narrative overview synthesizing the findings of literature retrieved from searches of computerized databases. We strongly solicit future human studies (both observational and randomized clinical trials on large cohorts with adequate statistical power which may clarify this possible association and the effects (reversible or permanent of each drug. Furthermore, we suggest a close collaboration between general practitioners, cardiologists, and andrologists in order to choose the most appropriate antihypertensive therapy considering also patient’s reproductive desire and possible risk for his fertility.

Prestack depth migration

International Nuclear Information System (INIS)

Postma, R.W.

1991-01-01

Two lines form the southern North Sea, with known velocity inhomogeneities in the overburden, have been pre-stack depth migrated. The pre-stack depth migrations are compared with conventional processing, one with severe distortions and one with subtle distortions on the conventionally processed sections. The line with subtle distortions is also compared with post-stack depth migration. The results on both lines were very successful. Both have already influenced drilling decisions, and have caused a modification of structural interpretation in the respective areas. Wells have been drilled on each of the lines, and well tops confirm the results. In fact, conventional processing led to incorrect locations for the wells, both of which were dry holes. The depth migrated sections indicate the incorrect placement, and on one line reveals a much better drilling location. This paper reports that even though processing costs are high for pre-stack depth migration, appropriate use can save millions of dollars in dry-hole expense

Identifying key demographic parameters of a small island–associated population of Indo-Pacific bottlenose dolphins (Reunion, Indian Ocean)

Science.gov (United States)

Estrade, Vanessa; Fayan, Jacques

2017-01-01

Photo-identification surveys of Indo-Pacific bottlenose dolphins were conducted from 2009 to 2014 off Reunion Island (55°E33’/21°S07’), in the Indian Ocean. Robust Design models were applied to produce the most reliable estimate of population abundance and survival rate, while accounting for temporary emigration from the survey area (west coast). The sampling scheme consisted of a five-month (June–October) sampling period in each year of the study. The overall population size at Reunion was estimated to be 72 individuals (SE = 6.17, 95%CI = 61–85), based on a random temporary emigration (γ”) of 0.096 and a proportion of 0.70 (SE = 0.03) distinct individuals. The annual survival rate was 0.93 (±0.018 SE, 95%CI = 0.886–0.958) and was constant over time and between sexes. Models considering gender groups indicated different movement patterns between males and females. Males showed null or quasi-null temporary emigration (γ” = γ’ < 0.01), while females showed a random temporary emigration (γ”) of 0.10, suggesting that a small proportion of females was outside the survey area during each primary sampling period. Sex-specific temporary migration patterns were consistent with movement and residency patterns observed in other areas. The Robust Design approach provided an appropriate sampling scheme for deriving island-associated population parameters, while allowing to restrict survey effort both spatially (i.e. west coast only) and temporally (five months per year). Although abundance and survival were stable over the six years, the small population size of fewer than 100 individuals suggested that this population is highly vulnerable. Priority should be given to reducing any potential impact of human activity on the population and its habitat. PMID:28640918

Identifying key demographic parameters of a small island-associated population of Indo-Pacific bottlenose dolphins (Reunion, Indian Ocean).

Science.gov (United States)

Dulau, Violaine; Estrade, Vanessa; Fayan, Jacques

2017-01-01

Photo-identification surveys of Indo-Pacific bottlenose dolphins were conducted from 2009 to 2014 off Reunion Island (55°E33'/21°S07'), in the Indian Ocean. Robust Design models were applied to produce the most reliable estimate of population abundance and survival rate, while accounting for temporary emigration from the survey area (west coast). The sampling scheme consisted of a five-month (June-October) sampling period in each year of the study. The overall population size at Reunion was estimated to be 72 individuals (SE = 6.17, 95%CI = 61-85), based on a random temporary emigration (γ") of 0.096 and a proportion of 0.70 (SE = 0.03) distinct individuals. The annual survival rate was 0.93 (±0.018 SE, 95%CI = 0.886-0.958) and was constant over time and between sexes. Models considering gender groups indicated different movement patterns between males and females. Males showed null or quasi-null temporary emigration (γ" = γ' < 0.01), while females showed a random temporary emigration (γ") of 0.10, suggesting that a small proportion of females was outside the survey area during each primary sampling period. Sex-specific temporary migration patterns were consistent with movement and residency patterns observed in other areas. The Robust Design approach provided an appropriate sampling scheme for deriving island-associated population parameters, while allowing to restrict survey effort both spatially (i.e. west coast only) and temporally (five months per year). Although abundance and survival were stable over the six years, the small population size of fewer than 100 individuals suggested that this population is highly vulnerable. Priority should be given to reducing any potential impact of human activity on the population and its habitat.

Identifying key demographic parameters of a small island-associated population of Indo-Pacific bottlenose dolphins (Reunion, Indian Ocean.

Directory of Open Access Journals (Sweden)

Violaine Dulau

Full Text Available Photo-identification surveys of Indo-Pacific bottlenose dolphins were conducted from 2009 to 2014 off Reunion Island (55°E33'/21°S07', in the Indian Ocean. Robust Design models were applied to produce the most reliable estimate of population abundance and survival rate, while accounting for temporary emigration from the survey area (west coast. The sampling scheme consisted of a five-month (June-October sampling period in each year of the study. The overall population size at Reunion was estimated to be 72 individuals (SE = 6.17, 95%CI = 61-85, based on a random temporary emigration (γ" of 0.096 and a proportion of 0.70 (SE = 0.03 distinct individuals. The annual survival rate was 0.93 (±0.018 SE, 95%CI = 0.886-0.958 and was constant over time and between sexes. Models considering gender groups indicated different movement patterns between males and females. Males showed null or quasi-null temporary emigration (γ" = γ' < 0.01, while females showed a random temporary emigration (γ" of 0.10, suggesting that a small proportion of females was outside the survey area during each primary sampling period. Sex-specific temporary migration patterns were consistent with movement and residency patterns observed in other areas. The Robust Design approach provided an appropriate sampling scheme for deriving island-associated population parameters, while allowing to restrict survey effort both spatially (i.e. west coast only and temporally (five months per year. Although abundance and survival were stable over the six years, the small population size of fewer than 100 individuals suggested that this population is highly vulnerable. Priority should be given to reducing any potential impact of human activity on the population and its habitat.

Recovery Migration after Hurricanes Katrina and Rita: Spatial Concentration and Intensification in the Migration System

Science.gov (United States)

Fussell, Elizabeth; DeWaard, Jack

2015-01-01

Changes in the human migration systems of Hurricane Katrina- and Rita-affected Gulf of Mexico coastline counties provide an example of how climate change may affect coastal populations. Crude climate change models predict a mass migration of “climate refugees,” but an emerging literature on environmental migration suggests most migration will be short-distance and short-duration within existing migration systems, with implications for the population recovery of disaster-struck places. In this research, we derive a series of hypotheses on recovery migration predicting how the migration system of hurricane-affected coastline counties in the Gulf of Mexico was likely to have changed between the pre-disaster and the recovery periods. We test these hypotheses using data from the Internal Revenue Service on annual county-level migration flows, comparing the recovery period migration system (2007–2009) to the pre-disaster period (1999–2004). By observing county-to-county ties and flows we find that recovery migration was strong, as the migration system of the disaster-affected coastline counties became more spatially concentrated while flows within it intensified and became more urbanized. Our analysis demonstrates how migration systems are likely to be affected by the more intense and frequent storms anticipated by climate change scenarios with implications for the population recovery of disaster-affected places. PMID:26084982

[Migration and urbanization in the Sahel. Consequences of the Sahelian migrations].

Science.gov (United States)

Traore, S

1997-10-01

The consequences of Sahelian migration are multiple and diverse. In rural areas there may be a loss of income in the short run and a reduced possibility of development in the long run. Apart from its implications for urban growth, Sahelian migration may have four series of consequences in the places of origin. In detaching peasants from their lands, migration may contribute to loss of appreciation and reverence for the lands. Attachment to the lands of the ancestors loses its meaning as soon as questions of survival or economic rationality are raised. Migration contributes to the restructuring of the societies of origin. Increasing monetarization of market relations and introduction of new needs create new norms that favor stronger integration into the world economy. Migration may cause a decline in production because of the loss of the most active population, and it changes the age and sex distribution of households and usually increases their dependency burden. The effects on fertility and mortality are less clear. The effects of migration on the zones of arrival in the Sahel depend on the type of area. Conflicts between natives and in-migrants are common in rural-rural migration. Degradation of land may result from the increased demands placed upon it. Migrants to cities in Africa, and especially in the Sahel, appear to conserve their cultural values and to transplant and reinterpret their village rules of solidarity.

Success rates and factors associated with failure of temporary anchorage devices: A prospective clinical trial.

Science.gov (United States)

Aly, Shehab A; Alyan, Doha; Fayed, Mona S; Alhammadi, Maged S; Mostafa, Yehya A

2018-03-06

The objective of the present study was to investigate success rates and associated factors affecting temporary anchorage device (TAD) failure in different biomechanical applications. A total of 180 TADs were used as a part of 82 patients' treatment plan (24 males and 58 females); their mean age was 21.41 years. Three types of TADs were used: 50 (3M ESPE, Neuss, Germany), 56 (Bone screw; Jeil Medical, Seoul, Korea), and 74 (Morelli, Sorocaba, Brazil). Eight maxillary and four mandibular sites were selected for insertion. Three different lengths (6, 8, and 10 mm) and three different diameters (1.5, 1.6, and 1.8 mm) were used. The force levels were set at 50, 100, 150, 200, and 250 g. Patient-, implant-, and operator-dependent factors were evaluated throughout the 266 days of function. Qualitative variables were described by proportions and percentages and analyzed using χ 2 test. The overall success rate was 82.2%. The higher age group showed a significantly higher success rate. Oral hygiene showed a statistically-significant (P ˂ .05) difference between both success and failure groups. All other patient-related factors showed no significant differences. Regarding force levels used, the highest success rate was in 250 g and the lowest was in 100 g. There were no significant differences between both groups regarding other implant- and operator-related factors. Temporary anchorage devices have a good success rate and are beneficial to be integrated in orthodontic treatment planning. Patient age, oral hygiene, and force level are the most significant factors affecting TAD success. © 2018 John Wiley & Sons Australia, Ltd.

Stereotactic core needle breast biopsy marker migration: An analysis of factors contributing to immediate marker migration.

Science.gov (United States)

Jain, Ashali; Khalid, Maria; Qureshi, Muhammad M; Georgian-Smith, Dianne; Kaplan, Jonah A; Buch, Karen; Grinstaff, Mark W; Hirsch, Ariel E; Hines, Neely L; Anderson, Stephan W; Gallagher, Katherine M; Bates, David D B; Bloch, B Nicolas

2017-11-01

To evaluate breast biopsy marker migration in stereotactic core needle biopsy procedures and identify contributing factors. This retrospective study analyzed 268 stereotactic biopsy markers placed in 263 consecutive patients undergoing stereotactic biopsies using 9G vacuum-assisted devices from August 2010-July 2013. Mammograms were reviewed and factors contributing to marker migration were evaluated. Basic descriptive statistics were calculated and comparisons were performed based on radiographically-confirmed marker migration. Of the 268 placed stereotactic biopsy markers, 35 (13.1%) migrated ≥1 cm from their biopsy cavity. Range: 1-6 cm; mean (± SD): 2.35 ± 1.22 cm. Of the 35 migrated biopsy markers, 9 (25.7%) migrated ≥3.5 cm. Patient age, biopsy pathology, number of cores, and left versus right breast were not associated with migration status (P> 0.10). Global fatty breast density (P= 0.025) and biopsy in the inner region of breast (P = 0.031) were associated with marker migration. Superior biopsy approach (P= 0.025), locally heterogeneous breast density, and t-shaped biopsy markers (P= 0.035) were significant for no marker migration. Multiple factors were found to influence marker migration. An overall migration rate of 13% supports endeavors of research groups actively developing new biopsy marker designs for improved resistance to migration. • Breast biopsy marker migration is documented in 13% of 268 procedures. • Marker migration is affected by physical, biological, and pathological factors. • Breast density, marker shape, needle approach etc. affect migration. • Study demonstrates marker migration prevalence; marker design improvements are needed.

Exposure to temporary employment and job insecurity: a longitudinal study of the health effects.

Science.gov (United States)

Virtanen, Pekka; Janlert, Urban; Hammarström, Anne

2011-08-01

This study analysed interactions between job insecurity and temporary employment and health. We tested the violation hypothesis (whether permanent employment increases the health risk associated with job insecurity) and the intensification hypothesis (whether temporary employment increases the health risk associated with job insecurity) in a longitudinal setting. Previous research on this topic is scarce and based on cross-sectional data. A population cohort (n=1071) was surveyed at age 30 and age 42. Exposure to temporary employment during this 12-year period was elicited with a job-time matrix and measured as the score of 6-month periods. Exposure to job insecurity was measured according to the perceived threat of unemployment. Health at follow-up was assessed as optimal versus suboptimal self-rated health, sleep quality and mental health. In addition to sociodemographics and baseline health, the analyses were adjusted for exposure to unemployment, non-employment and self-employment during the 12-year period. 26% of participants had been exposed to temporary employment. The effect of job insecurity on health was the same in the exposed and unexposed groups, that is the violation hypothesis was not supported. Non-significant interactions between the exposures and all health outcomes also indicated null findings regarding the intensification hypothesis. These findings suggest that perceived job insecurity can lead to adverse health effects in both permanent and temporary employees. Policies should aim to improve work-related well-being by reducing job insecurity. Efforts towards 'flexicurity' are important, but it is equally important to remember that a significant proportion of employees with a permanent contract experience job insecurity.

Simple Words and Fuzzy Zones: Early Directions for Temporary River Research in South Africa

Science.gov (United States)

Uys; O'Keeffe

1997-07-01

/ Although a large proportion of South Africa's rivers are nonperennial, ecological research into these systems has only recently been initiated. Consequently, we have little verified information about the ecological functioning of these rivers or knowledge of how best to manage them. High water demands in a semiarid region results in the flow of most perennial rivers being altered from permanent to temporary in sections, through impoundment, land-use changes, abstraction, etc. Conversely, sections of many temporary rivers are altered to perennial as a result of interbasin transfers or may be exploited for surface water. Effective and appropriate management of these modifications must be based on sound scientific information, which requires intensified, directed research. We anticipate that temporary river research in South Africa will, of necessity, be driven primarily by short-term collaborative efforts and secondarily by long-term ecological studies. At the outset, a simple conceptual framework is required to encourage an appreciation of current views of the spatial and temporal dynamics of nonperennial rivers and of the variability and unpredictability that characterize these systems. We adopt the view that perennial and episodic/ephemeral rivers represent either end of a continuum, separated by a suite of intermediate flow regimes. A conceptual diagram of this continuum is presented. In the absence of a functional classification for temporary rivers, a descriptive terminology has been systematically devised in an attempt to standardize definition of the different types of river regimes encountered in the country. Present terminology lacks structure and commonly accepted working definitions. KEY WORDS: Temporary rivers; Intermittent rivers; Continuum; Terminology; Classification; Ecosystem management; South Africa

77 FR 28305 - Temporary Rule To Delay Start Date of 2012-2013 South Atlantic Black Sea Bass Commercial Fishing...

Science.gov (United States)

2012-05-14

.... 120501426-2426-01] RIN 0648-BB98 Temporary Rule To Delay Start Date of 2012-2013 South Atlantic Black Sea... this temporary rule to delay the start date of the 2012-2013 fishing season for the commercial black... temporary rule delays the start date of the 2012-2013 commercial fishing season for black sea bass from June...

Fate and monitoring of hazardous substances in temporary rivers

NARCIS (Netherlands)

Ademollo, N.; Capri, S.; Froebrich, J.; Patrolecco, L.; Polesello, S.; Puddu, A.; Rusconi, M.; Valsecchi, S.

2011-01-01

Under climate-change conditions, temporary rivers will be the dominant surface-water bodies of the Mediterranean region. In order to manage this kind of water body appropriately, it is necessary to understand the chemical and ecological processes that involve hazardous substances in these

Understanding the development of temporary agency work in Europe

NARCIS (Netherlands)

B.A.S. Koene (Bas); J. Paauwe (Jaap); J.P.M. Groenewegen (John)

2004-01-01

textabstractThis article develops an explanatory framework for understanding the growth and development of temporary agency work (TAW) and the related industry. The analysis shows that explanations based on economic logic are helpful in understanding the choice of TAW in general. These explanations,

Indicators of a poor outcome after temporary pacing in patients with complete atrioventricular block

International Nuclear Information System (INIS)

Kazmi, U.; Hyder, S.N.; Sheikh, A.M.

2013-01-01

Background: Temporary pace maker (tpm) implantation is an emergency procedure, performed in symptomatic patients with AV block We report our experience of temporary pacing at a tertiary care center. It is the first study of its type from a local center. Objectives: To study the clinical course of patients after tpm implantation and to determine indicators of a poor outcome after tpm implantation. Methods: This was descriptive retrospective study. Data of all tpm procedures performed at Children Hospital from 2006 to 2012 was retrieved. We excluded patients with surgically placed tpm leads. All patients receiving transvenous tpm were included in our study. Results: Total of 12 patients received tpm, 8 were male (66.6%) and 4 were female (33.3%). Median age was 6 years ( range 1.4 -13 year ). Mean weight was 30kg, (range 8.7 - 50kg). All of them presented with complete heart block.One patient each had post diphtheria cardiomyopathy, unknown poisoning. The rest had congenital heart block. The mean period between tpm to ppm implantation was 5 days, (range 1 - 30 days). One patient spontaneously reverted to sinus rhythm(8.3%), 6 had ppm implantation (58.3%), 5 patients expired (33.3%). A low Ejection Fraction was found to be associated with a poor outcome (p<0.01). Variables that were associated with a poor outcome(mortality), were SOB (p<0.015), weak pulses (p<0.015), and hepatomegaly (p<0.01). Conclusion: Low Ejection Fraction and Heart failure is associated with a poor outcome and increased mortality in patients with complete AV block. We suggest that pacing should be considered in patients earlier, before they develop signs or symptoms of cardiac dysfunction. (author)

Return migration as failure or success? : The determinants of return migration intentions among Moroccan migrants in Europe

NARCIS (Netherlands)

de Haas, H.; Fokkema, T.; Fihri, M.F.

2015-01-01

Different migration theories generate competing hypotheses with regard to determinants of return migration. While neoclassical migration theory associates migration to the failure to integrate at the destination, the new economics of labour migration sees return migration as the logical stage after

Defining chemical status of a temporary Mediterranean River.

Science.gov (United States)

Skoulikidis, Nikolaos Th

2008-07-01

Although the majority of rivers and streams in the Mediterranean area are temporary, no particular attention is being paid for such systems in the Water Framework Directive (WFD). A typical temporal Mediterranean river, draining an intensively cultivated basin, was assessed for its chemical status. Elevated concentrations of nitrates and salts in river water as well as nutrients and heavy metals in river sediments have been attributed to agricultural land uses and practices and point sources of organic pollution. A scheme for the classification of the river's chemical status (within the ecological quality classification procedure) was applied by combining pollution parameters in groups according to related pressures. In light of the temporal hydrological regime and anthropogenic impacts, sediment chemical quality elements were considered, in addition to hydrochemical ones. Despite the extensive agricultural activities in the basin, the majority of the sites examined showed a good quality and only three of them were classified as moderate. For the classification of the chemical quality of temporary water bodies, there is a need to develop ecologically relevant salinity and sediment quality standards.