Urbanization and health in developing countries.

PubMed

Harpham, T; Stephens, C

1991-01-01

In developing countries the level of urbanization is expected to increase to 39.5% by the end of this century and to 56.9% by 2025. The number of people living in slums and shanty towns represent about one-third of the people living in cities in developing countries. This article focuses upon these poor urban populations and comments upon their lifestyle and their exposure to hazardous environmental conditions which are associated with particular patterns of morbidity and mortality. The concept of marginality has been used to describe the lifestyle of the urban poor in developing countries. This concept is critically examined and it is argued that any concept of the urban poor in developing countries being socially, economically or politically marginal is a myth. However, it can certainly be claimed that in health terms the urban poor are marginal as demonstrated by some of the studies reviewed in this article. Most studies of the health of the urban poor in developing countries concentrate on the environmental conditions in which they live. The environmental conditions of the urban poor are one of the main hazards of the lifestyle of poor urban residents. However, other aspects of their way of life, or lifestyle, have implications for their health. Issues such as smoking, diet, alcohol and drug abuse, and exposure to occupational hazards, have received much less attention in the literature and there is an urgent need for more research in these areas.

Fertility trends and prospects in East and South-East Asian countries and implications for policies and programmes.

PubMed

Leete, R

1991-01-01

Fertility trends and prospects for east and southeast Asian countries including cities in China, Taiwan, the Republic of Korea, Thailand, Indonesia, Malaysia, the Philippines, Myanmar, and Viet Nam are described. Additional discussion focuses on family planning methods, marriage patterns, fertility prospects, theories of fertility change, and policy implications for the labor supply, labor migrants, increased female participation in the labor force (LFP), human resource development, and social policy measures. Figures provide graphic descriptions of total fertility rates (TFRS) for 12 countries/areas for selected years between 1960-90, TFR for selected Chinese cities between 1955-90, the % of currently married women 15-44 years using contraception by main method for selected years and for 10 countries, actual and projected TFR and annual growth rates between 1990-2020 for Korea and Indonesia. It is noted that the 1st southeast Asian country to experience a revolution in reproductive behavior was Japan with below replacement level fertility by 1960. This was accomplished by massive postponement in age at marriage and rapid reduction in marital fertility. Fertility was controlled primarily through abortion. Thereafter every southeast Asian country experienced fertility declines. Hong Kong, Penang, Shanghai, Singapore, and Taipei and declining fertility before the major thrust of family planning (FP). Chinese fertility declines were reflected in the 1970s to the early 1980s and paralleled the longer, later, fewer campaign and policy which set ambitious targets which were strictly enforced at all levels of administration. Korea and Taiwan's declines were a result of individual decision making to restrict fertility which was encouraged by private and government programs to provide FP information and subsidized services. The context was social and economic change. Indonesia's almost replacement level fertility was achieved dramatically through the 1970s and 1980s by institutional change in ideas about families and schooling and material welfare, changes in the structure of governance, and changes in state ideology. Thailand's decline began in the 1960s and is attributed to social change, change in cultural setting, demand, and FP efforts. Modest declines characterize Malaysia and the Philippines, which have been surpassed by Myanmar and Viet Nam. The policy implications are that there are shortages in labor supply which can be remedied with labor migration, pronatalist policy, more capital intensive industries, and preparation for a changing economy.

Characterization of urban waste management practices in developing Asian countries: A new analytical framework based on waste characteristics and urban dimension.

PubMed

Aleluia, João; Ferrão, Paulo

2016-12-01

This paper characterizes municipal solid waste (MSW) management practices in developing Asia, with a focus on low and middle-income countries. The analysis that is conducted supports a proposed framework that maps out the trends observed in the region in relation to two parameters, waste compositions and urban dimension, which was prepared based on a set of national and urban case studies. The management of MSW in developing Asian countries is driven, first and foremost, by a public health imperative: the collection and disposal of waste in order to avoid the spread of disease vectors from uncollected waste. This comes, however, at a high cost, with local government authorities in these countries spending up to 50% of their budgets in the provision of these services. Little or no value is derived from waste, which is typically seen as a liability and not as a resource that can be harnessed. On the other hand, in many cities in developing Asia there is an informal sector that ekes out a living from the recovery of recyclable materials found in waste. Members of this "informal waste sector" are especially active in areas that are not served by formal waste collection systems, such as slums or squatter areas. A distinctive element shared among many cities in developing Asian countries concerns the composition of the municipal solid waste. MSW in those countries tends to be richer in biodegradable organic matter, which usually accounts for more than 50% of the total waste composition, suggesting that biological methods are more appropriate for treating this organic fraction. Conversely, thermal combustion technologies, which are extensively applied in high-income countries, are technically and economically challenging to deploy in light of the lower calorific value of waste streams which are rich in organics and moisture. Specific approaches and methods are therefore required for designing adequate waste management systems in developing Asian countries. In addition, despite some common characteristics shared among cities in developing Asia, their specific circumstances can significantly vary, even within the same country, calling for the need for context-specific waste management approaches. Set against this background, this paper proposes a guiding framework in the form of a matrix that maps out approaches observed in the management of municipal solid waste in cities of developing Asian countries as a function of the city dimension, share of organics on waste streams, and wealth generated by the city. The cities of Surabaya (Indonesia), Bangalore (India), Quy Nhon (Viet Nam), and Matale (Sri Lanka) are showcased as good practices in the region in the management of solid waste, with their experiences used to illustrate the framework laid out in the matrix. Copyright © 2016 Elsevier Ltd. All rights reserved.

United States aid policy and induced abortion in sub-Saharan Africa.

PubMed

Bendavid, Eran; Avila, Patrick; Miller, Grant

2011-12-01

To determine whether the Mexico City Policy, a United States government policy that prohibits funding to nongovernmental organizations performing or promoting abortion, was associated with the induced abortion rate in sub-Saharan Africa. Women in 20 African countries who had induced abortions between 1994 and 2008 were identified in Demographic and Health Surveys. A country's exposure to the Mexico City Policy was considered high (or low) if its per capita assistance from the United States for family planning and reproductive health was above (or below) the median among study countries before the policy's reinstatement in 2001. Using logistic regression and a difference-in-difference design, the authors estimated the differential change in the odds of having an induced abortion among women in high exposure countries relative to low exposure countries when the policy was reinstated. The study included 261,116 women aged 15 to 44 years. A comparison of 1994-2000 with 2001-2008 revealed an adjusted odds ratio for induced abortion of 2.55 for high-exposure countries versus low-exposure countries under the policy (95% confidence interval, CI: 1.76-3.71). There was a relative decline in the use of modern contraceptives in the high-exposure countries over the same time period. The induced abortion rate in sub-Saharan Africa rose in high-exposure countries relative to low-exposure countries when the Mexico City Policy was reintroduced. Reduced financial support for family planning may have led women to substitute abortion for contraception. Regardless of one's views about abortion, the findings may have important implications for public policies governing abortion.

Cities in the developing world: agenda for action following Habitat II.

PubMed

Annez, P; Friendly, A

1996-12-01

This article discusses the issue of priorities in development in urban centers of developing countries. Urbanization is advancing rapidly in the developing world. There are needs for adequate infrastructure, environmental protection, and fiscal reform. Development can result in a reduction in poverty, if properly conducted. By the turn of the century, 8 of the world's 10 megacities will be located in developing countries. There are already the megacities of Mexico City, Sao Paulo, Bombay, Calcutta, and Shanghai. By 2015 there will be 27 megacities, and urban population in developing countries will amount to over 4 billion. By 2020, 50% of total population in developing countries and 80% of total population in Latin America will be urban, of which 25% will live in poverty. Economic progress is at risk if cities cannot develop effective roads and transportation systems, public transportation, communications, sanitation services, and adequate shelters. The City Summit was held in June 1996 in Istanbul. The World Bank announced priorities for funding of urban health initiatives for reducing lead and particulate emissions, for providing sanitation and clean water to slum areas, and for securing sustainable, business-like city finances. The World Bank, the City Summit's Global Plan of Action, and Parliamentarians for Global Action support the reduction of lead emissions from gasoline and air. Cost-effective approaches include refitting public transportation vehicles with cleaner-burning engines or engines relying on natural gas, reducing emissions from industrial and power plants, and shifting domestic fuel sources from coal to natural gas. The World Bank in Slovenia and Beijing is financially supporting this household conversion. Reductions in soot and dust levels reduce public health costs, lost work time due to illness, and mortality. The cost to the poor for basic services is too high. Decentralization, community involvement, and cost sharing are viable options.

Epidemiological Transition and the Double Burden of Disease in Accra, Ghana

PubMed Central

de-Graft Aikins, Ama

2010-01-01

It has long been recognized that as societies modernize, they experience significant changes in their patterns of health and disease. Despite rapid modernization across the globe, there are relatively few detailed case studies of changes in health and disease within specific countries especially for sub-Saharan African countries. This paper presents evidence to illustrate the nature and speed of the epidemiological transition in Accra, Ghana’s capital city. As the most urbanized and modernized Ghanaian city, and as the national center of multidisciplinary research since becoming state capital in 1877, Accra constitutes an important case study for understanding the epidemiological transition in African cities. We review multidisciplinary research on culture, development, health, and disease in Accra since the late nineteenth century, as well as relevant work on Ghana’s socio-economic and demographic changes and burden of chronic disease. Our review indicates that the epidemiological transition in Accra reflects a protracted polarized model. A “protracted” double burden of infectious and chronic disease constitutes major causes of morbidity and mortality. This double burden is polarized across social class. While wealthy communities experience higher risk of chronic diseases, poor communities experience higher risk of infectious diseases and a double burden of infectious and chronic diseases. Urbanization, urban poverty and globalization are key factors in the transition. We explore the structures and processes of these factors and consider the implications for the epidemiological transition in other African cities. PMID:20803094

Parents Helping Their Children Learn to Read: The Effectiveness of Paired Reading and Hearing Reading in a Developing Country Context

ERIC Educational Resources Information Center

Shah-Wundenberg, Mihika; Wyse, Dominic; Chaplain, Roland

2013-01-01

This paper reports research that investigated parental support for children's reading of English in an inner-city school in the developing country context of an Indian city, Ahmedabad. Children had oral proficiency in the regional language but were beginning to acquire conventional forms of literacy in English. Sociocultural mediation theory…

Pandemic Influenza as 21st Century Urban Public Health Crisis

PubMed Central

Weisfuse, Isaac B.; Hernandez-Avila, Mauricio; del Rio, Carlos; Bustamante, Xinia; Rodier, Guenael

2009-01-01

The percentage of the world’s population living in urban areas will increase from 50% in 2008 to 70% (4.9 billion) in 2025. Crowded urban areas in developing and industrialized countries are uniquely vulnerable to public health crises and face daunting challenges in surveillance, response, and public communication. The revised International Health Regulations require all countries to have core surveillance and response capacity by 2012. Innovative approaches are needed because traditional local-level strategies may not be easily scalable upward to meet the needs of huge, densely populated cities, especially in developing countries. The responses of Mexico City and New York City to the initial appearance of influenza A pandemic (H1N1) 2009 virus during spring 2009 illustrate some of the new challenges and creative response strategies that will increasingly be needed in cities worldwide. PMID:19961676

A City and National Metric measuring Isolation from the Global Market for Food Security Assessment

NASA Technical Reports Server (NTRS)

Brown, Molly E.; Silver, Kirk Coleman; Rajagopalan, Krishnan

2013-01-01

The World Bank has invested in infrastructure in developing countries for decades. This investment aims to reduce the isolation of markets, reducing both seasonality and variability in food availability and food prices. Here we combine city market price data, global distance to port, and country infrastructure data to create a new Isolation Index for countries and cities around the world. Our index quantifies the isolation of a city from the global market. We demonstrate that an index built at the country level can be applied at a sub-national level to quantify city isolation. In doing so, we offer policy makers with an alternative metric to assess food insecurity. We compare our isolation index with other indices and economic data found in the literature.We show that our Index measures economic isolation regardless of economic stability using correlation and analysis

The land-use of Bandung, its density, overcrowded area and public facility toward a compact city

NASA Astrophysics Data System (ADS)

Paramita, B.

2016-04-01

The concept of a compact city has been introduced since 1973. It is a utopian vision largely driven by a desire to see more efficient uses of resources. In 1980s, the reconfiguration of the physical urban form of metropolitan areas was increasingly debated by both theorists and practitioners. Recently, the concept of a compact city has been more focused on developed countries in which the population tends to decrease. However, in Asia, except Japan which contains many dense cities, it has become a concept which promotes relatively high residential density with mixed land uses, though rather only in population and density. This paper addresses the land-use of Bandung that having the density over 14,000 people/km2, which has been so much potential toward a compact city. Somehow, unprepared ness of urban planning and regulation, the city seemed overwrought to serve its inhabitants. This condition is shown from the demographic condition, especially population density in Bandung based on its sub areas of the city (SWK). The stack of public facilities in a certain district has led the concentration of density and activity, which finally raising the slum and overcrowded settlement. Finally, this paper explores the implications of land use management and describes challenges faced and possible approaches, especially in land-use management strategies to be implemented in Bandung.

Re-evaluation and updating of the seismic hazard of Lebanon

NASA Astrophysics Data System (ADS)

Huijer, Carla; Harajli, Mohamed; Sadek, Salah

2016-01-01

This paper presents the results of a study undertaken to evaluate the implications of the newly mapped offshore Mount Lebanon Thrust (MLT) fault system on the seismic hazard of Lebanon and the current seismic zoning and design parameters used by the local engineering community. This re-evaluation is critical, given that the MLT is located at close proximity to the major cities and economic centers of the country. The updated seismic hazard was assessed using probabilistic methods of analysis. The potential sources of seismic activities that affect Lebanon were integrated along with any/all newly established characteristics within an updated database which includes the newly mapped fault system. The earthquake recurrence relationships of these sources were developed from instrumental seismology data, historical records, and earlier studies undertaken to evaluate the seismic hazard of neighboring countries. Maps of peak ground acceleration contours, based on 10 % probability of exceedance in 50 years (as per Uniform Building Code (UBC) 1997), as well as 0.2 and 1 s peak spectral acceleration contours, based on 2 % probability of exceedance in 50 years (as per International Building Code (IBC) 2012), were also developed. Finally, spectral charts for the main coastal cities of Beirut, Tripoli, Jounieh, Byblos, Saida, and Tyre are provided for use by designers.

Urban air pollution in megacities of the world

NASA Astrophysics Data System (ADS)

Mage, David; Ozolins, Guntis; Peterson, Peter; Webster, Anthony; Orthofer, Rudi; Vandeweerd, Veerle; Gwynne, Michael

Urban air pollution is a major environmental problem in the developing countries of the world. WHO and UNEP created an air pollution monitoring network as part of the Global Environment Monitoring System. This network now covers over 50 cities in 35 developing and developed countries throughout the world. The analyses of the data reported by the network over the past 15-20 yr indicate that the lessons of the prior experiences in the developed countries (U.S.A., U.K.) have not been learned. A study of air pollution in 20 of the 24 megacities of the world (over 10 million people by year 2000) shows that ambient air pollution concentrations are at levels where serious health effects are reported. The expected rise of population in the next century, mainly in the developing countries with a lack of capital for air pollution control, means that there is a great potential that conditions will worsen in many more cities that will reach megacity status. This paper maps the potential for air pollution that cities will experience in the future unless control strategies are developed and implemented during the next several decades.

Urbanization in 21st century.

PubMed

Altarejos, R G

1990-01-01

Due to a combination of rapid population growth and high levels of rural-urban migration, overcrowding will be common in many cities around the world in the 21st century. Currently at 5.3 billion, the global population is expected to increase to 6 billion by the year 2000, and to 9 billion by 2025. Experts predict that urban centers will bear the brunt of the population growth. Rural areas have seen declines in the standard of living, partly due to natural disasters, civil war, and economic policies favoring urban centers. In search of jobs, better access to education, and health services, rural populations will flock to cities. But the rapid growth of cities will inevitably lead to the creation of slums, which will hamper urban development. Urban demographers predict that by the end of the century, 1/2 of the world's population will be urban, and 1/5 of these people will be concentrated in "mega cities," populations of 4 million or more. International migration will play a significant role, as people cross borders in search of opportunity. But contrary to the traditional model of urban growth, much of it will take place in developing countries. According to a 1985 study, developed nations had an urbanization level of 71%, compared to 31% in developing countries. However, experts calculate that by 2025, these levels will practically even out, with an urbanization level of 74% for developing countries and 77% for developed countries. By 2025, 25 cities will have populations of over 9 million, including Mexico City (25.8), Sao Paulo (24.0), Tokyo (20.2), Calcutta (16.5), Greater Bombay (16.0), and New York (15.8).

Adaptation responses to climate change differ between global megacities

NASA Astrophysics Data System (ADS)

Georgeson, Lucien; Maslin, Mark; Poessinouw, Martyn; Howard, Steve

2016-06-01

Urban areas are increasingly at risk from climate change, with negative impacts predicted for human health, the economy and ecosystems. These risks require responses from cities to improve their resilience. Policymakers need to understand current adaptation spend to plan comprehensively and effectively. Through the measurement of spend in the newly defined `adaptation economy', we analyse current climate change adaptation efforts in ten megacities. In all cases, the adaptation economy remains a small part of the overall economy, representing a maximum of 0.33% of a city's gross domestic product (here referred to as GDPc). Differences in total spend are significant between cities in developed, emerging and developing countries, ranging from #15 million to #1,600 million. Comparing key subsectors, we demonstrate the differences in adaptation profiles. Developing cities have higher proportional spend on health and agriculture, whereas developed cities have higher spend on energy and water. Spend per capita and percentage of GDPc comparisons more clearly show disparities between cities. Developing country cities spend half the proportion of GDPc and significantly less per capita, suggesting that adaptation spend is driven by wealth rather than the number of vulnerable people. This indicates that current adaptation activities are insufficient in major population centres in developing and emerging economies.

Social aspects of urbanization.

PubMed

Weaver, R C

1976-01-01

In slightly less than a century the world has gone from a predominantly rural to a largely urban society. Unlike Western Europe which industrialized slowly with labor-intensive industries, the developing world is industrializing rapidly with capital intensive industries which provide insufficient employment for the millions coming into the cities from the countryside. 2 factors responsible for growth of cities are rural push combined with urban pull, a lack of opportunity in the country combined with hopes and aspirations represented by the city. In addition, large population growth is a factor in both the increase in numbers of city-born dwellers and in the increase of young people leaving the countryside. Problems of health, sanitation, and public welfare are compounded by this rapid population growth. The social implications of these migrations are awesome. Already people are crowding together into cities without sufficient industrial base to provide employment; 1/5 to 1/4 of adult males are unemployed; as many as 4 out of 5 families live in a single room; as many as a 1/3 or more are without water. The tensions and social unrest caused by such conditions are the seedbed for serious political unrest. Resources and knowledge must quickly be brought to bear on the urban problem so that the now-disadvantaged will be able to realize their dream of a better life.

United States aid policy and induced abortion in sub-Saharan Africa

PubMed Central

Avila, Patrick; Miller, Grant

2011-01-01

Abstract Objective To determine whether the Mexico City Policy, a United States government policy that prohibits funding to nongovernmental organizations performing or promoting abortion, was associated with the induced abortion rate in sub-Saharan Africa. Methods Women in 20 African countries who had induced abortions between 1994 and 2008 were identified in Demographic and Health Surveys. A country’s exposure to the Mexico City Policy was considered high (or low) if its per capita assistance from the United States for family planning and reproductive health was above (or below) the median among study countries before the policy’s reinstatement in 2001. Using logistic regression and a difference-in-difference design, the authors estimated the differential change in the odds of having an induced abortion among women in high exposure countries relative to low exposure countries when the policy was reinstated. Findings The study included 261 116 women aged 15 to 44 years. A comparison of 1994–2000 with 2001–2008 revealed an adjusted odds ratio for induced abortion of 2.55 for high-exposure countries versus low-exposure countries under the policy (95% confidence interval, CI: 1.76–3.71). There was a relative decline in the use of modern contraceptives in the high-exposure countries over the same time period. Conclusion The induced abortion rate in sub-Saharan Africa rose in high-exposure countries relative to low-exposure countries when the Mexico City Policy was reintroduced. Reduced financial support for family planning may have led women to substitute abortion for contraception. Regardless of one’s views about abortion, the findings may have important implications for public policies governing abortion. PMID:22271944

Educational inequalities in obesity, abdominal obesity, and metabolic syndrome in seven Latin American cities: the CARMELA Study.

PubMed

Boissonnet, Carlos; Schargrodsky, Herman; Pellegrini, Fabio; Macchia, Alejandro; Marcet Champagne, Beatriz; Wilson, Elinor; Tognoni, Gianni

2011-08-01

Earlier reviews have found that the proportion of inverse associations between socioeconomic status and obesity increased according to the level of development of the studied country. Based on this finding, it has been hypothesized that in low- to middle- income countries the burden of obesity shifts to disadvantaged groups as a country develops. CARMELA is a cross-sectional, population-based observational study that sampled 11,550 women and men age 25-64 from seven major Latin American cities. We analyzed by gender the association of educational attainments (as proxy of socioeconomic status) with body mass index, waist circumference and metabolic syndrome. Participating cities were divided by country Human Development Index (HDI). An inverse gradient between socioeconomic status and body mass index in women was uniformly present in High HDI cities (Buenos Aires, Santiago, Mexico) but not in Medium HDI group (Barquisimeto, Bogota, Lima, Quito), where two cities showed an inverse gradient and two cities did not. In men, no clear socioeconomic gradients were found. Findings regarding waist circumference and metabolic syndrome closely mirrored those about body mass index. In women but not men, these results give support to the hypothesis of obesity shifting to the poor and extend it to the related concepts of abdominal obesity and metabolic syndrome. Obesity should be considered as a socially-generated disease and an indicator of socioeconomic disadvantage, to be approached by comprehensive strategies that bear in mind this perspective.

Analysis of solid waste management strategies in Thimphu with reference to its detrimental effect and remission approach

NASA Astrophysics Data System (ADS)

Chakraborty, Bidisha; Murshed, Warefta E.; Chakraborty, Saikat

2018-04-01

Bhutan is a small landlocked country with an area of 38,394 km2 and population of 797,765 which is considered as the world's leading carbon negative country. Since Bhutan is a developing nation which is thriving to expand its social, cultural and economic boundaries, the country is facing increasing number of rural-urban migration as well as rapidly changing life style which are the major driving forces of increased waste generation in the cities especially at the urban centers like Thimphu. Irregular management and improper dumping leads to an unhealthy community, disturbs the natural ecosystem and dismantles the Life Cycle Assessment (LCA) of a product. This study basically assessed the constraints of the present strategies used in waste management practices in Thimphu associated with the increasing population pressure and the importance of having modern landfill and incinerator facilities with the use of innovative technologies which would help to develop the concept of Eco-city. Bhutan being a carbon negative country which could be a leading sign of eco-city might be questionable in near future for its improper management techniques. South Asian countries such as Bhutan need to be concerned about proper management of waste. It also contends that the current trend of using only landfills, cannot solve the waste management problem, but rather then that incinerators have the potential to be a better choice, if maintained properly for the development of an eco-city. Solid waste management (SWM) and partaking greener policy is a matter of concern for the eco-city. Use of proper waste management approaches is essential for having sustainable eco-city in the long run.

An international analysis of cigarette affordability

PubMed Central

Blecher, E; van Walbeek, C P

2004-01-01

Objective: To investigate how affordable cigarettes are in developed and developing countries, and to calculate by how much the affordability of cigarettes has changed between 1990 and 2001; and secondly, to investigate the relation between cigarette affordability and consumption. Design: Affordability was defined as the cost of cigarettes relative to per capita income. Trends in cigarette affordability, and affordability elasticities of demand, were estimated using regression techniques. Subjects: Seventy countries were investigated, of which 28 are categorised as high income developed countries, while 42 are categorised as developing countries. Cigarette prices were obtained for the main city/cities in the countries. Results: Despite the fact that cigarettes are more expensive in developed countries, the high levels of income make cigarettes more affordable in these countries vis-à-vis developing countries. Of the 28 developed countries, cigarettes became more affordable in 11 and less affordable in 17 countries during the 1990s. Of the 42 developing countries, cigarettes became more affordable in 24 and less affordable in 18 countries. Based on a cross sectional analysis, a 1% increase in the relative income price (the inverse of cigarette affordability) is expected to decrease cigarette consumption by between 0.49–0.57%. Conclusions: Cigarette affordability, more than just the price, determines cigarette consumption. While cigarettes have become more affordable in many developing countries, some developing countries (for example, South Africa, Poland, and Thailand) have implemented strong and effective tobacco control policies, and have been able to decrease cigarette consumption as a result. PMID:15564616

Development strategy research of low-carbon tourist city

NASA Astrophysics Data System (ADS)

Dong, Xiaohong

2017-04-01

Construction of low-carbon tourist city has become a strategic choice for the development of city construction in our country, becoming the direction and goal of future city development in China. In this paper, the development strategy of low-carbon tourist city is put forward from the aspects of building low-carbon tourism culture, strengthening and perfecting the relevant rules and regulations, establishing and perfecting the decision-making management mechanism of low-carbon tourist city construction, establishing accurate, timely, efficient and comprehensive ecological environment monitoring and supervision network, building economical resource utilization system, strengthening science and technology supporting of low-carbon city construction, establishing low-carbon tourism scenic spot, low-carbon community or low-carbon demonstration area, etc.

Data envelopment analysis with upper bound on output to measure efficiency performance of departments in Malaikulsaleh University

NASA Astrophysics Data System (ADS)

Abdullah, Dahlan; Suwilo, Saib; Tulus; Mawengkang, Herman; Efendi, Syahril

2017-09-01

The higher education system in Indonesia can be considered not only as an important source of developing knowledge in the country, but also could create positive living conditions for the country. Therefore it is not surprising that enrollments in higher education continue to expand. However, the implication of this situation, the Indonesian government is necessarily to support more funds. In the interest of accountability, it is essential to measure the efficiency for this higher institution. Data envelopment analysis (DEA) is a method to evaluate the technical efficiency of production units which have multiple input and output. The higher learning institution considered in this paper is Malikussaleh University located in Lhokseumawe, a city in Aceh province of Indonesia. This paper develops a method to evaluate efficiency for all departments in Malikussaleh University using DEA with bounded output. Accordingly, we present some important differences in efficiency of those departments. Finally we discuss the effort should be done by these departments in order to become efficient.

Assessment of methods for simplified traffic noise mapping of small cities: Casework of the city of Valdivia, Chile.

PubMed

Bastián-Monarca, Nicolás A; Suárez, Enrique; Arenas, Jorge P

2016-04-15

In many countries such as Chile, there is scarce official information for generating accurate noise maps. Therefore, specific simplification methods are becoming a real need for the acoustic community in developing countries. Thus, the main purpose of this work was to evaluate and apply simplified methods to generate a cost-effective traffic noise map of a small city of Chile. The experimental design involved the simplification of the cartographic information on buildings by clustering the households within a block, and the classification of the vehicular traffic flows into categories to generate an inexpensive noise map. The streets have been classified according to the official road classification of the country. Segregation of vehicles from light, heavy and motorbikes is made to account for traffic flow. In addition, a number of road traffic noise models were compared with noise measurements and consequently the road traffic model RLS-90 was chosen to generate the noise map of the city using the Computer Aided Noise Abatement (CadnaA) software. It was observed a direct dependence between noise levels and traffic flow versus each category of street used. The methodology developed in this study appears to be convenient in developing countries to obtain accurate approximations to develop inexpensive traffic noise maps. Copyright © 2016 Elsevier B.V. All rights reserved.

Preserving Envelope Efficiency in Performance Based Code Compliance

DOE Office of Scientific and Technical Information (OSTI.GOV)

Thornton, Brian A.; Sullivan, Greg P.; Rosenberg, Michael I.

2015-06-20

The City of Seattle 2012 Energy Code (Seattle 2014), one of the most progressive in the country, is under revision for its 2015 edition. Additionally, city personnel participate in the development of the next generation of the Washington State Energy Code and the International Energy Code. Seattle has pledged carbon neutrality by 2050 including buildings, transportation and other sectors. The United States Department of Energy (DOE), through Pacific Northwest National Laboratory (PNNL) provided technical assistance to Seattle in order to understand the implications of one potential direction for its code development, limiting trade-offs of long-lived building envelope components less stringentmore » than the prescriptive code envelope requirements by using better-than-code but shorter-lived lighting and heating, ventilation, and air-conditioning (HVAC) components through the total building performance modeled energy compliance path. Weaker building envelopes can permanently limit building energy performance even as lighting and HVAC components are upgraded over time, because retrofitting the envelope is less likely and more expensive. Weaker building envelopes may also increase the required size, cost and complexity of HVAC systems and may adversely affect occupant comfort. This report presents the results of this technical assistance. The use of modeled energy code compliance to trade-off envelope components with shorter-lived building components is not unique to Seattle and the lessons and possible solutions described in this report have implications for other jurisdictions and energy codes.« less

Empowerment for Healthy Cities and communities in Korea.

PubMed

Moon, Ji Young; Nam, Eun Woo; Dhakal, Sarita

2014-10-01

The Healthy Cities project started in 1998 in Korea. Around the world, public health and healthy cities are becoming bigger and bigger priorities. Capacity mapping is an important tool for improving a country's health status. This study aims to review the initiation of the Korean "Healthy City" project. Korea follows a bottom-up approach for the development of Healthy City policies and has implemented plans accordingly. Korea has created a unique program through Healthy Cities; it has developed a Healthy City act, indicators for evaluating the program, a health impact assessment program, an award system, and a domestic networking system.

System Requirement Analyses for Ubiquitous Environment Management System

NASA Astrophysics Data System (ADS)

Lim, Sang Boem; Gil, Kyung Jun; Choe, Ho Rim; Eo, Yang Dam

We are living in new stage of society. U-City introduces new paradigm that cannot be archived in traditional city to future city. Korea is one of the most active countries to construct U-City based on advances of IT technologies - especially based on high-speed network through out country [1]. Peoples are realizing ubiquitous service is key factor of success of U-City. Among the U-services, U-security service is one of the most important services. Nowadays we have to concern about traditional threat and also personal information. Since apartment complex is the most common residence type in Korea. We are developing security rules and system based on analyses of apartment complex and assert of apartment complex. Based on these analyses, we are developing apartment complex security using various technologies including home network system. We also will discuss basic home network security architecture.

[Third World cities: points of accumulation, centers of distribution].

PubMed

Armstrong, W R; Mcgee, T G

1985-01-01

Attention was called over 3 decades ago to the very rapid growth of Third World cities and the significance of the differences between their patterns of urbanization and those of industrialized countries. Their demographic growth occurred much faster and depended much more heavily on high fertility, their economies were geared more to export of raw materials than to manufacturing and were unable to create massive numbers of jobs to absorb the growing labor force except in the unproductive tertiary sector, and it appeared unlikely that they would be able to produce entrepreneurial classes of their own. Several economic developments during the 1970s affected the world economy and the patterns of urbanization of the Third World: the decline of the principal capitalist economies and the multiple increases in the price of oil, the floating exchange rate, the considerable increase in consumer goods, and the increasing costs of labor in industrialized countries, among others, created new conditions. World economic interdependence, international control of investment and exchange, and volume and mobility of capital increased at a time of rapid economic growth in some Third World countries, especially those whose governments took an aggressive role in promoting growth and investment. Some Third World cities now seem to be developing according to a more western model, but the same cannot be said of all Third World countries, and international economic evolution appears to have led to increasing polarization between countries as well as within them. The 1 domain where a certain convergence has occurred is consumption, beginning with the privileged classes and filtering to the lower income groups. Consumption of collective and individual consumer goods, which is concentrated in the largest cities, increases dependence on imports, technology, knowledge, and usually debt. The modern productive sector and its distribution activities become implanted in the cities to such a degree that it becomes more and more difficult for the consumption needs of regional cities and rural areas to be satisfied except through manufactured products from the capitalist sector of the principal city or through imports from industrial countries. Despite the fact that some Third World cities will be enormous by the year 2000 and that their social structures and labor forces will not closely resemble those of European cities, the thesis of "pseudourbanization" appears invalid for several reasons: the model of sectorial changes in the European labor force was not followed by the industrializing countries of North America; some Third World countries (excluding India and China) appear able to absorb most of their surplus rural population into the modern sector, and Third World cities appear less and less to be merely centers of culture. New research during the 1970s on Third World urbanization contributed several crucial elements to the analysis: recognition that insertion of developing countries into the international economic order has been a major influence on their urbanization patterns, appreciation of the role of migration in urbanization, realization of the potential role of the state in mitigating spatial and structural inequalities created by the urbanization process, and recognition of the need for more detailed microeconomic studies and construction of more elaborate models of Third World economies.

WWC Review of the Report "Meeting the Challenge of Combating Chronic Absenteeism: Impact of the NYC Mayor's Interagency Task Force on Chronic Absenteeism and School Attendance and Its Implications for Other Cities." What Works Clearinghouse Single Study Review

ERIC Educational Resources Information Center

What Works Clearinghouse, 2014

2014-01-01

The 2013 study, "Meeting the Challenge of Combating Chronic Absenteeism: Impact of the NYC Mayor's Interagency Task Force on Chronic Absenteeism and School Attendance and Its Implications for Other Cities", examined the impact of the strategies developed by an interagency task force in New York City to combat chronic absenteeism in…

The Decline of the Guru: "The Academic Profession in Developing and Middle-Income Countries."

ERIC Educational Resources Information Center

Altbach, Philip G., Ed.

Contributions to this collection shed light on the dramatic changes in the academic profession in developing and middle-income countries. The chapters are: (1) "Centers and Peripheries in the Academic Profession: The Special Challenges of Developing Countries" (Philip G. Altbach); (2) "Big City Love: The Academic Workplace in Mexico" (Manuel…

Investments in Building Citywide Out-of-School-Time Systems: A Six-City Study

ERIC Educational Resources Information Center

Hayes, Cheryl; Lind, Christianne; Grossman, Jean Baldwin; Stewart, Nichole; Deich, Sharon; Gersick, Andrew; McMaken, Jennifer; Campbell, Margo

2009-01-01

This report is the last in a series funded by The Wallace Foundation and developed by Public/Private Ventures (P/PV) and The Finance Project to document the costs of out-of-school-time (OST) programs and the city-level systems that support them. The report examines the development of OST systems in six cities across the country and summarizes the…

Rush to the border? Market liberalization and urban- and rural-origin internal migration in Mexico.

PubMed

Villarreal, Andrés; Hamilton, Erin R

2012-09-01

In this study we examine the social and economic factors driving internal migration flows in Mexico. We pay particular attention to the effect that economic liberalization has had in encouraging migration to border cities. Our analysis of the origin and destination of migrants is carried out at a finer level of geographical detail than ever before. Microdata files from the 2000 population census allow us to distinguish urban- and rural-origin migrants to the largest 115 cities and metropolitan areas in the country. Our results indicate that economic liberalization, measured by the level of foreign investment and employment in the maquiladora export industry, strongly influences migrants' choice of destinations. However, economic liberalization fails to fully account for the attraction of the border, as do the higher emigration rates to the United States from border cities. Our analysis also reveals that migrants to the border region and to cities with high levels of foreign investment are younger, less educated and more likely to be men than migrants to other parts of Mexico. Rural migrants are significantly more likely to move to the border and to cities with high levels of foreign investment than urban migrants. The results of our study have important implication for other countries opening their economies to foreign investment and international trade. Copyright © 2012 Elsevier Inc. All rights reserved.

Comparison of municipal solid waste management systems in Canada and Ghana: A case study of the cities of London, Ontario, and Kumasi, Ghana

DOE Office of Scientific and Technical Information (OSTI.GOV)

Asase, Mizpah; Yanful, Ernest K.; Mensah, Moses

2009-10-15

Integrated waste management has been accepted as a sustainable approach to solid waste management in any region. It can be applied in both developed and developing countries. The difference is the approach taken to develop the integrated waste management system. This review looks at the integrated waste management system operating in the city of London, Ontario-Canada and how lessons can be drawn from the system's development and operation that will help implement a sustainable waste management system in the city of Kumasi, Ghana. The waste management system in London is designed such that all waste generated in the city ismore » handled and disposed of appropriately. The responsibility of each sector handling waste is clearly defined and monitored. All major services are provided and delivered by a combination of public and private sector forces. The sustainability of the waste management in the city of London is attributed to the continuous improvement strategy framework adopted by the city based on the principles of integrated waste management. It is perceived that adopting a strategic framework based on the principles of integrated waste management with a strong political and social will, can transform the current waste management in Kumasi and other cities in developing countries in the bid for finding lasting solutions to the problems that have plagued the waste management system in these cities.« less

Assessment of municipal infrastructure development and its critical influencing factors in urban China: A FA and STIRPAT approach.

PubMed

Li, Yu; Zheng, Ji; Li, Fei; Jin, Xueting; Xu, Chen

2017-01-01

Municipal infrastructure is a fundamental facility for the normal operation and development of an urban city and is of significance for the stable progress of sustainable urbanization around the world, especially in developing countries. Based on the municipal infrastructure data of the prefecture-level cities in China, municipal infrastructure development is assessed comprehensively using a FA (factor analysis) model, and then the stochastic model STIRPAT (stochastic impacts by regression on population, affluence and technology) is examined to investigate key factors that influence municipal infrastructure of cities in various stages of urbanization and economy. This study indicates that the municipal infrastructure development in urban China demonstrates typical characteristics of regional differentiation, in line with the economic development pattern. Municipal infrastructure development in cities is primarily influenced by income, industrialization and investment. For China and similar developing countries under transformation, national public investment remains the primary driving force of economy as well as the key influencing factor of municipal infrastructure. Contribution from urbanization and the relative consumption level, and the tertiary industry is still scanty, which is a crux issue for many developing countries under transformation. With economic growth and the transformation requirements, the influence of the conventional factors such as public investment and industrialization on municipal infrastructure development would be expected to decline, meanwhile, other factors like the consumption and tertiary industry driven model and the innovation society can become key contributors to municipal infrastructure sustainability.

Assessment of municipal infrastructure development and its critical influencing factors in urban China: A FA and STIRPAT approach

PubMed Central

Li, Yu; Zheng, Ji; Li, Fei; Jin, Xueting; Xu, Chen

2017-01-01

Municipal infrastructure is a fundamental facility for the normal operation and development of an urban city and is of significance for the stable progress of sustainable urbanization around the world, especially in developing countries. Based on the municipal infrastructure data of the prefecture-level cities in China, municipal infrastructure development is assessed comprehensively using a FA (factor analysis) model, and then the stochastic model STIRPAT (stochastic impacts by regression on population, affluence and technology) is examined to investigate key factors that influence municipal infrastructure of cities in various stages of urbanization and economy. This study indicates that the municipal infrastructure development in urban China demonstrates typical characteristics of regional differentiation, in line with the economic development pattern. Municipal infrastructure development in cities is primarily influenced by income, industrialization and investment. For China and similar developing countries under transformation, national public investment remains the primary driving force of economy as well as the key influencing factor of municipal infrastructure. Contribution from urbanization and the relative consumption level, and the tertiary industry is still scanty, which is a crux issue for many developing countries under transformation. With economic growth and the transformation requirements, the influence of the conventional factors such as public investment and industrialization on municipal infrastructure development would be expected to decline, meanwhile, other factors like the consumption and tertiary industry driven model and the innovation society can become key contributors to municipal infrastructure sustainability. PMID:28787031

Attitudes towards non-invasive prenatal diagnosis among obstetricians in Pakistan, a developing, Islamic country.

PubMed

Ahmed, Shenaz; Jafri, Hussain; Rashid, Yasmin; Mason, Gerald; Ehsan, Yasmin; Ahmed, Mushtaq

2017-03-01

Stakeholders' views are essential for informing implementation strategies for non-invasive prenatal testing (NIPT). Little is known about such views in developing countries. We explored attitudes towards NIPT among obstetricians in Pakistan, a developing, Islamic country. A 35-item questionnaire was distributed and collected at eight events (a national conference and seven workshops in five cities) for obstetric professionals on advances in fetal medicine. Responses from 113 obstetrician show positive attitudes towards implementation of NIPT: 95% agreed prevention of genetic conditions was a necessity, and 97% agreed public hospitals should provide prenatal screening tests. However, participants also agreed the availability of NIPT would increase social pressure on women to have prenatal screening tests and to terminate an affected pregnancy (53% and 63%, respectively). Most participants would not offer NIPT for sex determination (55%), although 31% would. The most valued aspects of NIPT were its safety, followed by its utility and then accuracy. Participants generally supported the implementation of NIPT but raised concerns about social implications. Therefore, national policy is needed to regulate the implementation of NIPT, and pretest information and post-test genetic counselling are needed to mitigate social pressure and support parents to make informed decisions. © 2017 John Wiley & Sons, Ltd. © 2017 John Wiley & Sons, Ltd.

Urban Wastewater Impacts on the Spatial Distribution of Solutes and Microbial Constituents in the Musi River, India

NASA Astrophysics Data System (ADS)

Ensink, J.; Scott, C. A.; Cairncross, S.

2006-05-01

Wastewater discharge from expanding urban centers deteriorates the quality of receiving waters, a trend that has management and investment implications for cities around the world. This paper presents the results of a 14-month water quality evaluation over a 40-km longitudinal profile downstream of the city of Hyderabad, India (population 7 million) on the Musi River, a tributary to the Krishna River. Upstream to downstream improvements in Musi water quality for microbial constituents (nematode egg, faecal coliform), dissolved oxygen, and nitrate are attributed to natural attenuation processes (dilution, die-off, sedimentation and biological processes) coupled with the effects of in-stream hydraulic infrastructure (weirs and reservoirs). Conversely, upstream to downstream increases in total dissolved solids concentrations are caused by off- stream infrastructure and agricultural water use resulting in crop evapotranspiration and increased solute concentration in the return flow of irrigation diverted upstream in the wastewater system. Future water quality management challenges resulting from rampant urban growth, particularly in developing countries, are discussed.

Human cancer risk estimation for 1,3-butadiene: An assessment of personal exposure and different microenvironments.

PubMed

Huy, Lai Nguyen; Lee, Shun Cheng; Zhang, Zhuozhi

2018-03-01

This study estimated the lifetime cancer risk (LCR) attributable to 1,3-butadiene (BD) personal exposure and to other microenvironments, including residential home, outdoor, in-office, in-vehicle, and dining. Detailed life expectancy by country (WHO), inhalation rate and body weight by gender reported by USEPA were used for the calculation, focusing on adult population (25≤Age<65). LCR estimation of the adult population due to personal exposure exceeded the USEPA benchmark of 1×10 -6 in many cities. For outdoor BD exposure, LCR estimations in 45 out of 175 cities/sites (sharing 26%) exceeded the USEPA benchmark. Out of the top 20 cities having high LCR estimations, developing countries contributed 19 cities, including 14, 3, 1, 1 cities in China, India, Chile, and Pakistan. One city in the United States was in the list due to the nearby industrial facilities. The LCR calculations for BD levels found in residential home, in-vehicle and dining microenvironments also exceeded 1×10 -6 in some cities, while LCR caused by in-office BD levels had the smallest risk. Four cities/regions were used for investigating source distributions to total LCR results because of their sufficient BD data. Home exposure contributed significantly to total LCR value (ranging 56% to 86%), followed by in-vehicle (4% to 38%) and dining (4 to 7%). Outdoor microenvironment shared highly in Tianjin with 6%, whereas in-office contributed from 2-3% for all cities. High LCR estimations found in developing countries highlighted the greater cancer risk caused by BD in other cities without available measurement data. Copyright © 2017 Elsevier B.V. All rights reserved.

Geospatial Information from Satellite Imagery for Geovisualisation of Smart Cities in India

NASA Astrophysics Data System (ADS)

Mohan, M.

2016-06-01

In the recent past, there have been large emphasis on extraction of geospatial information from satellite imagery. The Geospatial information are being processed through geospatial technologies which are playing important roles in developing of smart cities, particularly in developing countries of the world like India. The study is based on the latest geospatial satellite imagery available for the multi-date, multi-stage, multi-sensor, and multi-resolution. In addition to this, the latest geospatial technologies have been used for digital image processing of remote sensing satellite imagery and the latest geographic information systems as 3-D GeoVisualisation, geospatial digital mapping and geospatial analysis for developing of smart cities in India. The Geospatial information obtained from RS and GPS systems have complex structure involving space, time and presentation. Such information helps in 3-Dimensional digital modelling for smart cities which involves of spatial and non-spatial information integration for geographic visualisation of smart cites in context to the real world. In other words, the geospatial database provides platform for the information visualisation which is also known as geovisualisation. So, as a result there have been an increasing research interest which are being directed to geospatial analysis, digital mapping, geovisualisation, monitoring and developing of smart cities using geospatial technologies. However, the present research has made an attempt for development of cities in real world scenario particulary to help local, regional and state level planners and policy makers to better understand and address issues attributed to cities using the geospatial information from satellite imagery for geovisualisation of Smart Cities in emerging and developing country, India.

The anatomy of urban social networks and its implications in the searchability problem

PubMed Central

Herrera-Yagüe, C.; Schneider, C. M.; Couronné, T.; Smoreda, Z.; Benito, R. M.; Zufiria, P. J.; González, M. C.

2015-01-01

The appearance of large geolocated communication datasets has recently increased our understanding of how social networks relate to their physical space. However, many recurrently reported properties, such as the spatial clustering of network communities, have not yet been systematically tested at different scales. In this work we analyze the social network structure of over 25 million phone users from three countries at three different scales: country, provinces and cities. We consistently find that this last urban scenario presents significant differences to common knowledge about social networks. First, the emergence of a giant component in the network seems to be controlled by whether or not the network spans over the entire urban border, almost independently of the population or geographic extension of the city. Second, urban communities are much less geographically clustered than expected. These two findings shed new light on the widely-studied searchability in self-organized networks. By exhaustive simulation of decentralized search strategies we conclude that urban networks are searchable not through geographical proximity as their country-wide counterparts, but through an homophily-driven community structure. PMID:26035529

The anatomy of urban social networks and its implications in the searchability problem.

PubMed

Herrera-Yagüe, C; Schneider, C M; Couronné, T; Smoreda, Z; Benito, R M; Zufiria, P J; González, M C

2015-06-02

The appearance of large geolocated communication datasets has recently increased our understanding of how social networks relate to their physical space. However, many recurrently reported properties, such as the spatial clustering of network communities, have not yet been systematically tested at different scales. In this work we analyze the social network structure of over 25 million phone users from three countries at three different scales: country, provinces and cities. We consistently find that this last urban scenario presents significant differences to common knowledge about social networks. First, the emergence of a giant component in the network seems to be controlled by whether or not the network spans over the entire urban border, almost independently of the population or geographic extension of the city. Second, urban communities are much less geographically clustered than expected. These two findings shed new light on the widely-studied searchability in self-organized networks. By exhaustive simulation of decentralized search strategies we conclude that urban networks are searchable not through geographical proximity as their country-wide counterparts, but through an homophily-driven community structure.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mori, Koichiro, E-mail: kmori@iis.u-tokyo.ac.jp; Christodoulou, Aris, E-mail: aris.christodoulou@ucl.ac.uk

The purpose of this paper is to discuss conceptual requirements for a City Sustainability Index (CSI) and to review existing major sustainability indices/indicators in terms of the requirements. The following indices are reviewed: Ecological Footprint (EF), Environmental Sustainability Index (ESI), Dashboard of Sustainability (DS), Welfare Index, Genuine Progress Indicator (GPI), Index of Sustainable Economic Welfare, City Development Index, emergy/exergy, Human Development Index (HDI), Environmental Vulnerability Index (EVI), Environmental Policy Index (EPI), Living Planet Index (LPI), Environmentally-adjusted Domestic Product (EDP), Genuine Saving (GS), and some applications of composite indices or/and multivariate indicators to local or regional context as case studies. Themore » key conceptual requirements for an adequate CSI are: (i) to consider environmental, economic and social aspects (the triple bottom line of sustainability) from the viewpoint of strong sustainability; (ii) to capture external impacts (leakage effects) of city on other areas beyond the city boundaries particularly in terms of environmental aspects; (iii) to create indices/indicators originally for the purpose of assessing city sustainability; and (iv) to be able to assess world cities in both developed and developing countries using common axes of evaluation. Based on the review, we conclude that it is necessary to create a new CSI that enables us to assess and compare cities' sustainability performance in order to understand the global impact of cities on the environment and human life as compared with their economic contribution. In the future, the CSI will be able to provide local authorities with guidance toward sustainable paths. - Highlights: Black-Right-Pointing-Pointer We derive the four key requirements for a new City Sustainability Index (CSI) system. Black-Right-Pointing-Pointer First, the triple bottom line must be considered in terms of strong sustainability. Black-Right-Pointing-Pointer Second, environmental leakage effects beyond city boundaries should be captured. Black-Right-Pointing-Pointer Third, 'city sustainability' should be originally considered when CSI is created. Black-Right-Pointing-Pointer Fourth, cities in developed and developing countries can be evaluated without bias.« less

From Smart-Eco Building to High-Performance Architecture: Optimization of Energy Consumption in Architecture of Developing Countries

NASA Astrophysics Data System (ADS)

Mahdavinejad, M.; Bitaab, N.

2017-08-01

Search for high-performance architecture and dreams of future architecture resulted in attempts towards meeting energy efficient architecture and planning in different aspects. Recent trends as a mean to meet future legacy in architecture are based on the idea of innovative technologies for resource efficient buildings, performative design, bio-inspired technologies etc. while there are meaningful differences between architecture of developed and developing countries. Significance of issue might be understood when the emerging cities are found interested in Dubaization and other related booming development doctrines. This paper is to analyze the level of developing countries’ success to achieve smart-eco buildings’ goals and objectives. Emerging cities of West of Asia are selected as case studies of the paper. The results of the paper show that the concept of high-performance architecture and smart-eco buildings are different in developing countries in comparison with developed countries. The paper is to mention five essential issues in order to improve future architecture of developing countries: 1- Integrated Strategies for Energy Efficiency, 2- Contextual Solutions, 3- Embedded and Initial Energy Assessment, 4- Staff and Occupancy Wellbeing, 5- Life-Cycle Monitoring.

Effect of Ambient Air Pollution on Hospitalization for Heart Failure in 26 of China's Largest Cities.

PubMed

Liu, Hui; Tian, Yaohua; Song, Jing; Cao, Yaying; Xiang, Xiao; Huang, Chao; Li, Man; Hu, Yonghua

2018-03-01

There is growing interest in the association between ambient air pollution and congestive heart failure (CHF), but research data from developing countries are very limited. The primary aim of this study was to examine the association between short-term exposure to air pollution and hospital admission for CHF in China. A time-stratified case-crossover study was conducted between 2014 and 2015 in 26 large Chinese cities among 105,501 CHF hospitalizations. Conditional logistic regression models were applied to estimate the percentage changes in CHF admissions in relation to per interquartile range increases in air pollutant concentrations. Air pollution was positively associated with CHF hospitalizations. An interquartile range increase in fine particulate, particulate matter less than 10 µm in aerodynamic diameter, sulfur dioxide, nitrogen dioxide, carbon monoxide, and ozone concentrations on the current day corresponded to 1.2% (95% confidence interval [CI] 0.5%, 1.8%), 1.3% (95% CI 0.5%, 2.0%), 1.0% (95% CI 0.2%, 1.7%), 1.6% (95% CI 0.6%, 2.5%), 1.2% (95% CI 0.5%, 1.9%), and 0.4% (95% CI -0.9%, 1.7%) increases in CHF admissions, respectively. In conclusion, our findings contribute to the limited scientific literature concerning the effects of air pollution on CHF risk for high-exposure settings typical in developing countries, which may have significant public health implications for prevention of CHF in China. Copyright © 2017 Elsevier Inc. All rights reserved.

Co-location and Self-Similar Topologies of Urban Infrastructure Networks

NASA Astrophysics Data System (ADS)

Klinkhamer, Christopher; Zhan, Xianyuan; Ukkusuri, Satish; Elisabeth, Krueger; Paik, Kyungrock; Rao, Suresh

2016-04-01

The co-location of urban infrastructure is too obvious to be easily ignored. For reasons of practicality, reliability, and eminent domain, the spatial locations of many urban infrastructure networks, including drainage, sanitary sewers, and road networks, are well correlated. However, important questions dealing with correlations in the network topologies of differing infrastructure types remain unanswered. Here, we have extracted randomly distributed, nested subnets from the urban drainage, sanitary sewer, and road networks in two distinctly different cities: Amman, Jordan; and Indianapolis, USA. Network analyses were performed for each randomly chosen subnet (location and size), using a dual-mapping approach (Hierarchical Intersection Continuity Negotiation). Topological metrics for each infrastructure type were calculated and compared for all subnets in a given city. Despite large differences in the climate, governance, and populace of the two cities, and functional properties of the different infrastructure types, these infrastructure networks are shown to be highly spatially homogenous. Furthermore, strong correlations are found between topological metrics of differing types of surface and subsurface infrastructure networks. Also, the network topologies of each infrastructure type for both cities are shown to exhibit self-similar characteristics (i.e., power law node-degree distributions, [p(k) = ak-γ]. These findings can be used to assist city planners and engineers either expanding or retrofitting existing infrastructure, or in the case of developing countries, building new cities from the ground up. In addition, the self-similar nature of these infrastructure networks holds significant implications for the vulnerability of these critical infrastructure networks to external hazards and ways in which network resilience can be improved.

Household energy use in Asian cities: Responding to development success

NASA Astrophysics Data System (ADS)

Tyler, Stephen R.

In the past 10-15 years, gains in household income and urban development in many countries in Asia have led to significant shifts in household use of fuels away from traditional, biomass-based household fuels to modern, fossil fuels. These results suggest that, while the global atmospheric emissions implications need further analysis, the local air quality effects of urban household fuel use changes have been positive. These changes also demonstrate improvements in living conditions, particularly for poor women and children most affected by indoor air quality. However, for electricity use, where there is evidence of dramatic increases in household consumption, the longer term implications for atmospheric emissions are more troubling. Rapid demand growth in the urban household sector is contributing to huge increases in thermal electric generating capacity needs in Asia. Improving technologies of electricity use in the household sector appears to be easily achievable and could be stimulated through market and policy mechanisms which have been used elsewhere. These measures offer the prospect of real environmental and economic gains without sacrificing lifestyle advantages of electrical appliance use in households.

Ohio's City-School District Income Tax: A Tale of Two Cities.

ERIC Educational Resources Information Center

Busch, Ronald J.; Stewart, Douglas O.; Taub, Allan J.

1999-01-01

Summarizes alternative tax systems available to school districts in Ohio and reviews their development. Presents socioeconomic information about the populations of two Ohio towns, summarizes limitations of the property tax as the primary source of local school funds, and discusses implications of passing a city-district income tax in Euclid, Ohio.…

Population Growth and Policies in Mega-Cities. Sao Paulo.

ERIC Educational Resources Information Center

United Nations New York, NY. Dept. of Economic and Social Information and Policy Analysis.

This document is one in a series of studies that focus on the population policies and plans of a number of mega-cities in developing countries. The object of the series is to examine the formulation, implementation, and evaluation of the population policies of mega-cities from a broad perspective, emphasizing the reciprocal links between…

From the 2008 to the 2014 Crisis: Response of the Labor Market of Russia's Largest Cities

ERIC Educational Resources Information Center

Khmeleva, Galina A.; Bulavko, Olga A.

2016-01-01

The model of shift share analysis was improved to show that the foundation of economy's transition to industrially innovational type of development is created at the local level in case of developing countries. Analysis of structural shifts in 28 large cities in 2008-2014 showed that the perspective of industrially innovational development is yet…

Healthy city projects in developing countries: the first evaluation.

PubMed

Harpham, T; Burton, S; Blue, I

2001-06-01

The 'healthy city' concept has only recently been adopted in developing countries. From 1995 to 1999, the World Health Organization (WHO), Geneva, supported healthy city projects (HCPs) in Cox's Bazar (Bangladesh), Dar es Salaam (Tanzania), Fayoum (Egypt), Managua (Nicaragua) and Quetta (Pakistan). The authors evaluated four of these projects, representing the first major evaluation of HCPs in developing countries. Methods used were stakeholder analysis, workshops, document analysis and interviews with 102 managers/implementers and 103 intended beneficiaries. Municipal health plan development (one of the main components of the healthy city strategy) in these cities was limited, which is a similar finding to evaluations of HCPs in Europe. The main activities selected by the projects were awareness raising and environmental improvements, particularly solid waste disposal. Two of the cities effectively used the 'settings' approach of the healthy city concept, whereby places such as markets and schools are targeted. The evaluation found that stakeholder involvement varied in relation to: (i) the level of knowledge of the project; (ii) the project office location; (iii) the project management structure; and (iv) type of activities (ranging from low stakeholder involvement in capital-intensive infrastructure projects, to high in some settings-type activities). There was evidence to suggest that understanding of environment-health links was increased across stakeholders. There was limited political commitment to the healthy city projects, perhaps due to the fact that most of the municipalities had not requested the projects. Consequently, the projects had little influence on written/expressed municipal policies. Some of the projects mobilized considerable resources, and most projects achieved effective intersectoral collaboration. WHO support enabled the project coordinators to network at national and international levels, and the capacity of these individuals (although not necessarily their institutions) was increased by the project. The average annual running cost of the projects was approximately 132,000 US dollars per city, which is close to the costs of the only other HCP for which a cost analysis has been undertaken, Bangkok (115,000 US dollars per year) Recommendations for these and other HCPs are provided.

Comparative Study on Migration, Urbanization and Development in the ESCAP Region (RAS/P13/79). Rev. version.

PubMed

1982-01-01

Development of a study project by the UN Economic and Social Commission for Asia and the Pacific (ESCAP) on migration, urbanization, and development in the following countries is described: Indonesia, Malaysia, Pakistan, Philippines, Republic of Korea, Sri Lanka, and Thailand. The project's immediate goal is to assist decision makers in formulating population redistribution policies. It was recommended that ESCAP develop and test a migration questionnaire to assist member countries in undertaking surveys to study the interrelationships of migration and development. Upon completion of survey manuals to assist in the survey implementation, it was suggested that ESCAP run a series of in-country workshops to discuss the applications of survey results for policy formulation. A national migration survey will be taken in each country in the early 1980s in order to discern pattern and type of population mobility, factors that cause people to move or not to move, and the consequences of migration on places of origin and destination. A sample of 14,000 households in each country will be selected and 1 person of age 15-64 will be chosen as the respondent for each household. the following are some items which will be studied: 1) volume of migration streams within and between metropolitan areas and urban-rural areas; 2) decision making factors; 3) interactions between population movement and family structure, chages in fertility levels, employment, and education; 4) impact of agricultural systems on seasonal movements; 5) contributions of migrants to the cities; and 6) implications of international migration to and from the country. Leading family planning agencies will use these results to develop policy relating to population distribution, industry location, migration laws, regional economic planning, modern technology, and rural education. The management framework of the project is presented. After these results are published, government agencies can utilize them by incorporating direct questions on population movement into the national census, conducting demonstration projects to assess the impact of population movement programs, and training personnel.

World City/Regional City: Latinos and African-Americans in Chicago and St. Louis. JSRI Working Paper No. 46.

ERIC Educational Resources Information Center

Villanueva, Margaret; Erdman, Brian; Howlett, Larry

This paper traces the effects of economic restructuring through comparative socioeconomic profiles of African American and Latinos in the Midwest, with a focus on Chicago and Kansas City. Globalization has been associated with deindustrialization, relocation of jobs to developing countries with cheaper labor, and expansion of the service sector. A…

GIS Based Application of Advanced Traveler Information System in India

NASA Astrophysics Data System (ADS)

Kumar, P.; Singh, V.

2012-02-01

Developed countries like USA, Canada, Japan, UK, Australia and Germany have adopted advanced traveler information technologies expeditiously in comparison to developing countries. But, unlike developed countries, developing countries face considerable financial and framework constraints. Moreover local traffic, roadway, signalization, demographic, topological and social conditions in developing countries are quite different from those in developed countries. In this paper, a comprehensive framework comprising of system architecture, development methodology and salient features of a developed Advanced Traveler Information System (ATIS) for metropolitan cities in developing countries has been discussed. Development of proposed system is based on integration of two well known information technologies viz. Geographic Information Systems (GIS) and World Wide Web (WWW). Combination of these technologies can be utilized to develop an integrated ATIS that targets different types of travelers like private vehicle owners, transit users and casual outside visitors.

From the Mahanadi Delta to Sendai via South America: Building bridges between research, practice and international policy for disaster resilience assessments

NASA Astrophysics Data System (ADS)

Fanchiotti, Margherita; Torres, Jair

2017-04-01

The concept of disaster resilience has gained momentum in recent decades and major international initiatives, such as the 2030 Agenda for Sustainable Development, the Sendai Framework for Disaster Risk Reduction 2015-2030 and the Paris Agreement, all recognise the importance of fostering community resilience to natural hazards to save lives and reduce losses. Despite significant advances in the policy settings for disaster resilience assessment, the interpretation of the concept itself and its implications for practice and policy remain clouded and more research is needed to gather evidence of what resilience means for governments and communities. This paper aims to bring together the research work the authors have conducted in the field of disaster resilience assessments at their respective institutions (University of Southampton, UK and the UME Graduate School at the Institute for Advanced Studies of Pavia, Italy) with the practical implementation projects and international policy consultations they have been involved in under UNESCO's umbrella. The main findings of a research study conducted as part of the 'Deltas, Vulnerability & Climate Change: Migration & Adaptation' (DECCMA) project to investigate the differential resilience of local communities in the Mahanadi Delta, India using a development approach will be presented. Statistical methods have been employed to identify development hotspots and have been combined with a qualitative analysis of community perceptions of development and the mutual implications of development for disaster resilience to build case studies of community resilience to inform theory, policy and practice. The authors will then discuss the practical implications of this research study for the implementation of UNESCO's 'Enhancing Natural HAzards resilience iN South America' (ENHANS) project, which seeks to train a critical mass of decision-makers, community leaders and experts on disaster risk and resilience assessments in four countries in South America (Ecuador, Chile, Peru and Uruguay), and the policy implications for their work as part of UNESCO's task force for developing UNISDR's New Ten Essentials for Making Cities Resilient, a checklist for building capacities for disaster resilience at the city level which aims to provide local authorities with tools, including scorecards and a handbook for local government leaders, to self-assess urban resilience and stimulate positive change, in line with the Sendai Framework.

Trends in International Trade in Higher Education: Implications and Options for Developing Countries. Education Working Paper Series, Number 6

ERIC Educational Resources Information Center

Bashir, Sajitha

2007-01-01

This paper analyzes the trends, underlying factors and implications of the trade in higher education services. The term "trade in higher education" refers to the purchase of higher education services from a foreign country using domestic resources. The objectives of this paper are to provide policy makers in developing countries, World Bank staff,…

Contributions to cities' ambient particulate matter (PM): A systematic review of local source contributions at global level

NASA Astrophysics Data System (ADS)

Karagulian, Federico; Belis, Claudio A.; Dora, Carlos Francisco C.; Prüss-Ustün, Annette M.; Bonjour, Sophie; Adair-Rohani, Heather; Amann, Markus

2015-11-01

For reducing health impacts from air pollution, it is important to know the sources contributing to human exposure. This study systematically reviewed and analysed available source apportionment studies on particulate matter (of diameter of 10 and 2.5 microns, PM10 and PM2.5) performed in cities to estimate typical shares of the sources of pollution by country and by region. A database with city source apportionment records, estimated with the use of receptor models, was also developed and available at the website of the World Health Organization. Systematic Scopus and Google searches were performed to retrieve city studies of source apportionment for particulate matter. Six source categories were defined. Country and regional averages of source apportionment were estimated based on city population weighting. A total of 419 source apportionment records from studies conducted in cities of 51 countries were used to calculate regional averages of sources of ambient particulate matter. Based on the available information, globally 25% of urban ambient air pollution from PM2.5 is contributed by traffic, 15% by industrial activities, 20% by domestic fuel burning, 22% from unspecified sources of human origin, and 18% from natural dust and salt. The available source apportionment records exhibit, however, important heterogeneities in assessed source categories and incompleteness in certain countries/regions. Traffic is one important contributor to ambient PM in cities. To reduce air pollution in cities and the substantial disease burden it causes, solutions to sustainably reduce ambient PM from traffic, industrial activities and biomass burning should urgently be sought. However, further efforts are required to improve data availability and evaluation, and possibly to combine with other types of information in view of increasing usefulness for policy making.

The effect of increased private sector involvement in solid waste collection in five cities in Ghana.

PubMed

Oduro-Kwarteng, Sampson; van Dijk, Meine Pieter

2013-10-01

Private sector involvement in solid waste management in developing countries has increased, but the effect is not always clear. This study assesses how it has been organized in five cities in Ghana, what has been its effect and what lessons for private sector development in developing countries can be drawn. Data were collected from 25 private companies and a sample of 1200 households. More than 60% of solid waste in Ghanaian cities is now collected by private enterprises. Sometimes, and increasingly, competitive bidding takes place, although sometimes no bidding is organized leading to rendering of this service and no contract being signed. Local governments and local solid waste companies have not changed to more customer-oriented delivery because of the slow pace of charging users and the resulting low rate of cost recovery. The participation of the population has been limited, which contributes to low cost recovery. However, a gradual better functioning of the system put in place is shown. We observed an increasing use of competitive bidding, signing of contracts and city-wide user charging.

Asymptomatic malaria in refugees living in a non-endemic South African city.

PubMed

Tsoka-Gwegweni, Joyce M; Okafor, Uchenna

2014-01-01

Asymptomatic malaria infection in refugees is both a threat to the lives of the individuals and the public in the host country. Although South Africa has been experiencing an unprecedented influx of refugees since 1994, data on malaria infection among refugees is lacking. Such information is critical since South Africa is among the countries that have planned to eliminate malaria. The objective of this study was to determine prevalence of asymptomatic malaria infection among a refugee population living in a city of KwaZulu-Natal province, South Africa. A survey was conducted on adult refugee participants who attended a faith-based facility offering social services in a city of KwaZulu-Natal province, South Africa. The participants were screened for the presence of malaria using rapid diagnostic tests and microscopy. Demographic data for the participants were obtained using a closed ended questionnaire. Data was obtained for 303 participants consisting of 51.5% females and 47.5% males, ranging from 19 to 64 years old. More than 95% of them originated from sub-Saharan African countries. Two hundred and ninety participants provided a blood sample for screening of malaria. Of these, 3.8% tested positive for rapid diagnostic test and 5.9% for microscopy. The majority of malaria infections were due to Plasmodium falciparum. The study confirms the presence of asymptomatic malaria infections among a refugee population residing in a city of KwaZulu-Natal province that is not endemic for malaria. The results have important implications for both public health and malaria control in South Africa, particularly since the country has decided to eliminate malaria by 2018. To achieve this goal, South Africa needs to expand research, surveillance and elimination activities to include non-endemic areas, particularly with high refugee populations. We further recommend use of powerful diagnostic tests such as PCR for these interventions.

The urban environment and health in a world of increasing globalization: issues for developing countries.

PubMed Central

McMichael, A. J.

2000-01-01

Urban living is the keystone of modern human ecology. Cities have multiplied and expanded rapidly worldwide over the past two centuries. Cities are sources of creativity and technology, and they are the engines for economic growth. However, they are also sources of poverty, inequality, and health hazards from the environment. Urban populations have long been incubators and gateways for infectious diseases. The early industrializing period of unplanned growth and laissez-faire economic activity in cities in industrialized countries has been superseded by the rise of collective management of the urban environment. This occurred in response to environmental blight, increasing literacy, the development of democratic government, and the collective accrual of wealth. In many low-income countries, this process is being slowed by the pressures and priorities of economic globalization. Beyond the traditional risks of diarrhoeal disease and respiratory infections in the urban poor and the adaptation of various vector-borne infections to urbanization, the urban environment poses various physicochemical hazards. These include exposure to lead, air pollution, traffic hazards, and the "urban heat island" amplification of heatwaves. As the number of urban consumers and their material expectations rise and as the use of fossil fuels increases, cities contribute to the large-scale pressures on the biosphere including climate change. We must develop policies that ameliorate the existing, and usually unequally distributed, urban environmental health hazards and larger-scale environmental problems. PMID:11019460

The urban environment and health in a world of increasing globalization: issues for developing countries.

PubMed

McMichael, A J

2000-01-01

Urban living is the keystone of modern human ecology. Cities have multiplied and expanded rapidly worldwide over the past two centuries. Cities are sources of creativity and technology, and they are the engines for economic growth. However, they are also sources of poverty, inequality, and health hazards from the environment. Urban populations have long been incubators and gateways for infectious diseases. The early industrializing period of unplanned growth and laissez-faire economic activity in cities in industrialized countries has been superseded by the rise of collective management of the urban environment. This occurred in response to environmental blight, increasing literacy, the development of democratic government, and the collective accrual of wealth. In many low-income countries, this process is being slowed by the pressures and priorities of economic globalization. Beyond the traditional risks of diarrhoeal disease and respiratory infections in the urban poor and the adaptation of various vector-borne infections to urbanization, the urban environment poses various physicochemical hazards. These include exposure to lead, air pollution, traffic hazards, and the "urban heat island" amplification of heatwaves. As the number of urban consumers and their material expectations rise and as the use of fossil fuels increases, cities contribute to the large-scale pressures on the biosphere including climate change. We must develop policies that ameliorate the existing, and usually unequally distributed, urban environmental health hazards and larger-scale environmental problems.

Environmental health impacts associated with rapid urbanisation in South Africa.

PubMed

von Schirnding, Y; Yach, D

There is an urgent need for epidemiological assessments of environmental factors associated with rapid urbanisation in developing countries. Unlike the process in developed countries, urbanisation in the developing world is often associated with urban poverty, particularly on the periphery of the city where informal settlement areas develop. Population growth rates in these areas are frequently higher than in the city itself, and access to basic environmental amenities is frequently lacking. In Africa, ill-health conditions associated with rapid urbanisation, such as diarrhoea and acute respiratory infections, continue to be major causes of childhood deaths. An account is given of research being conducted in South Africa to address such problems, as well as problems related to inner-city decay, such as childhood lead exposure. There is a critical need for better inter-sectoral co-ordination between the health sector and other sectors such as housing and planning, in preventing negative health impacts associated with rapid urbanisation in the future.

Application of the urban mixing-depth concept to air pollution problems

Treesearch

Peter W. Summers

1977-01-01

A simple urban mixing-depth model is used to develop an indicator of downtown pollution concentrations based on emission strength, rural temperature lapse rate, wind speed, city heat input, and city size. It is shown that the mean annual downtown suspended particulate levels in Canadian cities are proportional to the fifth root of the population. The implications of...

Understanding Landscape Change in Open Space Neighborhoods: Views from Developers and Residents

Treesearch

Christine A. Vogt; Robert W. Marans

2002-01-01

The landscape is changing across the country, particularly in outlying areas of US cities. These fringe areas, often called exurbia, continue to move further from the city core. Their growth is largely created by new residential, commercial ,and industrial development. Dramatic land use and land cover changes in these areas from agricultural or forested to buildings...

Understanding landscape change in open space neighborhoods: views from developers and residents

Treesearch

Christine A. Vogt; Robert W. Marans

2003-01-01

The landscape is changing across the country, particularly in outlying areas of US cities. These fringe areas, often called exurbia, continue to move further from the city core. Their growth is largely created by new residential, commercial, and industrial development. Dramatic land use and land cover changes in these areas from agricultural or forested to buildings...

Mapping impervious surface expansion using medium resolution satellite image time series: A case study in Yangtze river delta, China

USDA-ARS?s Scientific Manuscript database

Due to the rapid growth of population and economic development in the developing countries, more people are now living in the cities than in the rural areas in the world for the first time in human history. As a result, cities are sprawling rapidly into their surroundings. A characteristic change as...

"The Road to Community Partnerships." Highlights of the Urban Maternal & Child Health Leadership Conference (Chicago, Illinois, September 14-16, 1995).

ERIC Educational Resources Information Center

Koenig, Daniel G., Ed.; Peck, Magda G., Ed.

CityMatCH is a national organization of urban maternal and child health programs and leaders. In 1995, CityMatCH sponsored a conference at which urban maternal and child health leaders from city and county health departments across the country came together for professional development and networking. This report of highlights from the conference…

Comparing alcohol affordability in 65 cities worldwide.

PubMed

Kan, Ming-Yue; Lau, Maggie

2013-01-01

To develop a measure of alcohol affordability (AA) and compare the AA of 65 cities worldwide. In this paper, AA is defined as the proportion of median daily income needed to buy a certain quantity of certain alcoholic beverages. The income data and the price of alcoholic beverages were drawn from the Union Bank of Switzerland survey and the Economist Intelligence Unit respectively. A large majority of cities (87.7%, n = 57) had a high level of AA. The top 20 ranking was occupied by European and American cities with Tokyo in the Western Pacific region being the exception. All cities belonging to high-income countries had high levels of AA. However, two cities with low-level AA came from low-middle-income countries instead of low-income countries. The findings have shown that alcohol consumption is highly affordable in many cities. If price policy is being considered as policy instrument of alcohol control, it is in urgent need of price adjustments. More specifically, the new emerging economies play a significant role in the world alcohol control movement because of their bright economic performance with huge population size. Further studies on AA, especially periodical monitoring and its impacts on alcohol consumption and alcohol related health problems, should be conducted so as to facilitate the formulation and evaluation price measure of alcohol control. © 2012 Australasian Professional Society on Alcohol and other Drugs.

Implications of Climate Change for Children in Developing Countries

ERIC Educational Resources Information Center

Hanna, Rema; Oliva, Paulina

2016-01-01

Climate change may be particularly dangerous for children in developing countries. Even today, many developing countries experience a disproportionate share of extreme weather, and they are predicted to suffer disproportionately from the effects of climate change in the future. Moreover, developing countries often have limited social safety nets,…

The Supply of Pharmaceuticals in Humanitarian Assistance Missions: Implications for Military Operations

DTIC Science & Technology

2011-08-01

essential medicines list ( EML ), which provides information The Supply of Pharmaceuticals in Humanitarian Assistance Missions: Implications for...Health Organization (WHO) introduced the concept of the EML to encourage health systems at the country level to focus on a limited number of carefully...be used as a global standard to guide country authorities develop their own national EMLs . 5 In many developing countries, national formularies

Birth and death in cities in the developing world.

PubMed

1995-06-01

City dwellers in Sub-Saharan Africa have increased roughly 600% in the last 35 years. Throughout the developing world, cities have expanded at a rate that has far outpaced rural population growth. Extensive data document lower fertility and mortality rates in cities than in rural regions. But slums, shantytowns, and squatters' settlements proliferate in many large cities. Martin Brockerhoff studies the reproductive and health consequences of urban growth, with an emphasis on maternal and child health. Brockerhoff reports that child mortality rates in large cities are highest among children born to mothers who recently migrated from rural areas or who live in low-quality housing. Children born in large cities have about a 30% higher risk of dying before they reach the age of 5 than those born in smaller cities. Despite this, children born to migrant mothers who have lived in a city for about a year have much better survival chances than children born in rural areas to nonmigrant mothers and children born to migrant mothers before or shortly after migration. Migration in developing countries as a whole has saved millions of children's lives. The apparent benefits experienced in the 1980s may not occur in the future, as cities continue to grow and municipal governments confront an overwhelming need for housing, jobs, and services. Another benefit is that fertility rates in African cities fell by about 1 birth per woman as a result of female migration from villages to towns in the 1980s and early 1990s. There will be an increasing need for donors and governments to concentrate family planning, reproductive health, child survival, and social services in cities, particularly in Sub-Saharan Africa, because there child mortality decline has been unexpectedly slow, overall fertility decline is not yet apparent in most countries, and levels of migration to cities are anticipated to remain high.

[Migration, urbanization, and development policy in Senegal].

PubMed

Dione, D

1992-01-01

"The various studies focussing on human settlements in Senegal show that the share of population living in cities is ever increasing because of the massive and continuous flow from rural areas. The persistance of such migration trends from the country to cities deepens regional disparities, compounds the difficulties and cost of city management and development, specially in the case of Dakar, and runs counter to the goals of social and economic development plans.... The growing importance of such phenomena calls for the designing of corrective measures in favour of rural areas and small towns in order to settle rural populations and halt the inordinate and chaotic geographical growth of large cities. Failing this, development efforts may well be compromised." (SUMMARY IN ENG) excerpt

77 FR 29369 - Notice of Entering Into a Compact With the Republic of Zambia

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-17

... separate comprehensive urban development plan funded by Japanese International Cooperation Agency. All... conduct better maintenance and environmental management for the city's drainage network. Further, support..., representing less than four percent of the country's population. The city of Lusaka currently has a population...

Perspectives on Urban Geography in Advanced Placement® Human Geography

ERIC Educational Resources Information Center

Benton-Short, Lisa; Monk, Liliana

2016-01-01

"Perspectives on Urban Geography" constitutes a major part of the AP Human Geography course outline. In this article, urban core revitalization and rising suburban poverty are considered as two challenges facing cities in developed countries; and industrialization and the growth of megacities as two challenges facing cities in developing…

Municipal solid waste management in Rasht City, Iran.

PubMed

Alavi Moghadam, M R; Mokhtarani, N; Mokhtarani, B

2009-01-01

Pollution and health risks generated by improper solid waste management are important issues concerning environmental management in developing countries. In most cities, the use of open dumps is common for the disposal of wastes, resulting in soil and water resource contamination by leachate in addition to odors and fires. Solid waste management infrastructure and services in developing countries are far from achieving basic standards in terms of hygiene and efficient collection and disposal. This paper presents an overview of current municipal solid waste management in Rasht city, Gilan Province, Iran, and provides recommendations for system improvement. The collected data of different MSW functional elements were based on data from questionnaires, visual observations of the authors, available reports and several interviews and meetings with responsible persons. Due to an increase in population and changes in lifestyle, the quantity and quality of MSW in Rasht city has changed. Lack of resources, infrastructure, suitable planning, leadership, and public awareness are the main challenges of MSW management of Rasht city. However, the present situation of solid waste management in this city, which generates more than 400tons/d, has been improved since the establishment of an organization responsible only for solid waste management. Source separation of wastes and construction of a composting plant are the two main activities of the Rasht Municipality in recent years.

Heavy rainfall and risk of infectious intestinal diseases in the most populous city in Vietnam.

PubMed

Phung, Dung; Chu, Cordia; Rutherford, Shannon; Nguyen, Huong Lien Thi; Luong, Mai Anh; Do, Cuong Manh; Huang, Cunrui

2017-02-15

The association between heavy rainfall and infectious intestinal diseases (IID) has not been well described and little research has been conducted in developing countries. This study examines the association between heavy rainfall and hospital admissions for IID in Ho Chi Minh City, the most populous city in Vietnam. An interrupted time-series method was used to examine the effect of each individual heavy rainfall event (HRE) on IID. The percentage changes in post-HRE level and trends of IID were estimated for 30days following each HRE. Then a random-effect meta-analysis was used to quantify the pooled estimate of effect sizes of all HREs on IID. The pooled estimates were calculated over a 21day lag period. The effects of a HRE on IID varied across individual HREs. The pooled estimates indicate that the levels of IID following a HRE increased from 7.3% to 13.5% for lags from 0 to 21days, however statistically significant increases were only observed for lags from 4 to 6days (13.5%, 95%CI: 1.4-25.4; 13.3%, 95%CI: 1.5-25.0; and 12.9%, 95%CI: 1.6-24.1 respectively). An average decrease of 0.11% (95%CI: -0.55-0.33) per day was observed for the post-HRE trend. This finding has important implications for the projected impacts on residents living in this city which is highly vulnerable to increased heavy rainfall associated with climate change. Adaptation and intervention programs should be developed to prevent this additional burden of disease and to protect residents from the adverse impacts of extreme weather events. Copyright © 2016 Elsevier B.V. All rights reserved.

Development of Healthy Cities networks in Europe.

PubMed

Goepel, Eberhard

2007-01-01

The Healthy Cities network in Europe was inspired by the Ottawa Charter for Health Promotion when it was launched in 1987. The networking process was initiated by the WHO Regional Office for Europe, but developed its own dynamics in different European countries during a time marked by fundamental political transformations in many of the countries of Eastern Europe. The networks then connected with the 'Local Agenda 21' and the 'Sustainable Cities and Towns Campaign' to create a new and broader programmatic agenda at the local level. In particular, the ''Aalborg plus 10 - commitments"--of local governments in 2004 have the potential to inspire a new phase of participatory and sustainable policies at the level of local communities in Europe. However, the extent to which these initiatives will influence the macro-politics of the European Union towards a proclaimed "Europe of Citizens" remains to be watched carefully during the coming years.

Goldsboro City Schools Comprehensive Survey 1988-89.

ERIC Educational Resources Information Center

North Carolina State Dept. of Public Instruction, Raleigh. Div. of School Planning.

This report presents results of a comprehensive survey of the Goldsboro (North Carolina) City School System conducted during the 1988-89 school year. The purpose of the survey was to determine long-range planning implications for the areas of organization, facility utilization, facility needs, site development, and media facilities. The report is…

Urban Growth Scenarios of a Future MEGA City: Case Study Ahmedabad

NASA Astrophysics Data System (ADS)

Lehner, A.; Kraus, V.; Steinnocher, K.

2016-06-01

The study of urban areas and their development focuses on cities, their physical and demographic expansion and the tensions and impacts that go along with urban growth. Especially in developing countries and emerging national economies like India, consistent and up to date information or other planning relevant data all too often is not available. With its Smart Cities Mission, the Indian government places great importance on the future developments of Indian urban areas and pays tribute to the large-scale rural to urban migration. The potentials of urban remote sensing and its contribution to urban planning are discussed and related to the Indian Smart Cities Mission. A case study is presented showing urban remote sensing based information products for the city of Ahmedabad. Resulting urban growth scenarios are presented, hotspots identified and future action alternatives proposed.

The relationship between migration and development in the ESCAP region.

PubMed

Skeldon, R

1991-01-01

The relationship between migration and development in the ESCAP region including southeast and south Asian countries and the Pacific island of Fiji, Papua New Guinea, Vanuatu, Kiribati, Samoa, and the Solomon Islands is discussed in terms of mobility transition and origin and destination factors. The changing patterns of mobility in Asia are further delineated in the discussion of internal movements and international movement. Emigration in the smaller countries of the Pacific are treated separately. Future predictions are that the Asia Pacific region will experience continued fertility decline and stabilization of low rates over the next 20 years. The declines will result in slow labor force growth, and increased demand for labor in traditional core and neocore countries as defined and presented in table form by Friedman will be heightened. International movements are likely to increase in large urban areas within destination countries. Tokyo and Singapore are the principal cities in Asia. Tokyo by restrictive government policy has limited immigration, but future labor shortages of unskilled labor from southeast Asia and China are expected. Singapore is already dependent on foreign labor by 10%. Current labor shortages have led to the creation of a growth triangle between Singapore, Indonesia, and Malaysia. Other cities expected to emerge as primary cities in international regional complexes with spillover into the hinterlands include the Hong Kong, Guangzhou, and Macau triangle in the Pearl River delta, Taipei and Seoul, and possibly Kuala Lumpur. Internal migration is expected to increase in the capital cities of Bangkok, Manila,j and centers such as Shanghai, Beijing, and other large cities of southeast Asia. These cities will be linked through the flows of skilled international migrants, which began in the 1960s and is expected to become a future major flow. Recreational and resource niches will be left in much of the Pacific, the Himalayan Kingdoms, and mountainous regions of northern southeast Asia and western China. Flows will be regulated by national government policy. Difficult decisions will be made on the extent to which multinational corporations and banks are sanctioned or regulated, i.e., currently Hong Kong development is company directed within the law governing power, transport, housing, and land, while in Singapore development is government planned and directed.

The economic impact of a new animal disease: same effects in developed and developing countries?

PubMed

Rich, K M; Niemi, J K

2017-04-01

Animal disease outbreaks generate a range of economic and non-economic impacts. While a significant number of research studies have estimated the effects of various diseases in a variety of contexts, examining the differential impacts and implications associated with the introduction of a novel disease into a developing country, as opposed to a developed one, is a rich area for further research. In this paper, the authors highlight some of the key dimensions and implications associated with the impacts of new diseases, how they differ in different contexts, and their implications for public policy.

The Challenge of Wider Library Units: Merging Libraries and Developing Taxing Districts May Be a Way to Stabilize Funding, but the Path Is Not Always Clear

ERIC Educational Resources Information Center

Hennen, Thomas J., Jr.

2004-01-01

Last year, Louisville, KY, grew overnight from the country's 64th largest city to the 16th largest, the result of the merger of the city with Jefferson County. Pittsburgh and Buffalo, NY, are among other communities discussing city-county mergers. Many smaller communities are considering merging services, such as police and fire, or consolidating…

Population-dynamics focussed rapid rural mapping and characterisation of the peri-urban interface of Kampala, Uganda

PubMed Central

Makita, K.; Fèvre, E.M.; Waiswa, C.; Bronsvoort, M.D.C.; Eisler, M.C.; Welburn, S.C.

2010-01-01

In developing countries, cities are rapidly expanding and urban and peri-urban agriculture (UPA) has an important role in feeding these growing urban populations; however such agriculture also carries public health risks such as zoonotic disease transmission. It is important to assess the role of UPA in food security and public health risks to make evidence-based decisions on policies. Describing and mapping the peri-urban interface (PUI) are the essential first steps for such an assessment. Kampala, the capital city of Uganda is a rapidly expanding city where the PUI has not previously been mapped or properly described. In this paper we provide a spatial representation of the entire PUI of Kampala economic zone and determine the socio-economic factors related with peri-urbanicity using a population-dynamics focussed rapid rural mapping. This fills a technical gap of rapid rural mapping and offers a simple and rapid methodology for describing the PUI which can be applied in any city in developing countries for wide range of studies. PMID:22210972

The future is urban.

PubMed

1992-05-01

Urban centers are growing due to natural increase and the movement of people from rural areas. Urban areas are the traditional centers of trade, science, and culture, but growth over a threshold results in crime, congestion, and pollution. Sustainability is threatened in modern towns that are dependent on other sources for food, fuel, or water. Housing, water, food supplies, and sanitation, communication, and transportation services are threatened in rapidly growing cities. In 1990 45/100 people lived in towns or cities. Hyper-cities have grown in number to 20, of which 14 are in developing countries. 83% of world population increase is expected to occur in cities. In 48 countries with faster population growth cities had growth rates averaging about 6.1% per year, and the urban share of total population averaged 2.8%. In 49 countries with slower population growth, urban growth rates averaged only 3.6% per year, and the urban share of total population averaged about 1.8%. Squatter settlements are endemic to urban areas that are congested and without basic services, limited housing particularly for the poor, and few job opportunities. The number of street children in urban areas has risen. This child population is subjected to low wages, overwork, auto accidents, poor health, and lack of social services. Malnutrition is a more serious issue in urban areas. In the Philippines malnutrition is 3% nationally and 9% in Metro Manila. Rural land reform in the Philippines is no longer a viable solution. In Metro Manila squatters are expected to increase in number to 4 million people by the year 2000, which would be almost 50% of total population. The squatter areas are areas of neglect, decay, and poverty. Cities are viewed as development's "blind alleys."

A Tale of Three Cities: Review of the Development of ICT in School Education between Hong Kong, Macau and Singapore

ERIC Educational Resources Information Center

Fan, Chun Wai; Ho, Kwok Keung

2012-01-01

Background: Hong Kong, Macau and Singapore are the top five cities/countries with the cheapest fixed line broadband as proportion of monthly income. It is interesting to know that several decades ago, they were still among the list of developing nations, struggling for survival and relief. However, they are climbing to the top in ICT development…

Antismoking public policies as envisioned by bangladeshi smokers and non-smokers.

PubMed

Budden, M C; Hossain, N

1986-01-01

Tobacco use is growing quickly in the developing countries. International tobacco companies often escape the strict labeling laws of their national origins by operating in developing societies where such laws are lacking. Bangladesh is a prime example of a developing society where tobacco use and its subsequent social costs are increasing. A survey of Bangladeshis in the capital city of Dhaka shows that both smokers and non-smokers believe public programs aimed at educating the public on the dangers of tobacco use should be implemented. Schools were seen as a viable medium for educating the young. Government warnings concerning any dangers were mandated by both smokers and non-smokers. Limitations on where persons would be allowed to smoke was seen as a viable government policy by the respondents. A promising finding was that the more aware a person was of the dangers of tobacco consumption, the less likely the person was to use tobacco. Implications for government policy makers are discerned.

Modelling and evaluating municipal solid waste management strategies in a mega-city: the case of Ho Chi Minh City.

PubMed

ThiKimOanh, Le; Bloemhof-Ruwaard, Jacqueline M; van Buuren, Joost Cl; van der Vorst, Jack Gaj; Rulkens, Wim H

2015-04-01

Ho Chi Minh City is a large city that will become a mega-city in the near future. The city struggles with a rapidly increasing flow of municipal solid waste and a foreseeable scarcity of land to continue landfilling, the main treatment of municipal solid waste up to now. Therefore, additional municipal solid waste treatment technologies are needed. The objective of this article is to support decision-making towards more sustainable and cost-effective municipal solid waste strategies in developing countries, in particular Vietnam. A quantitative decision support model is developed to optimise the distribution of municipal solid waste from population areas to treatment plants, the treatment technologies and their capacities for the near future given available infrastructure and cost factors. © The Author(s) 2015.

Child development in developing countries: child rights and policy implications.

PubMed

Britto, Pia Rebello; Ulkuer, Nurper

2012-01-01

The Multiple Indicator Cluster Survey was used to provide information on feeding practices, caregiving, discipline and violence, and the home environment for young children across 28 countries. The findings from the series of studies in this Special Section are the first of their kind because they provide information on the most proximal context for development of the youngest children in the majority world using one of the only data sets to study these contexts across countries. Using the framework of the Convention on the Rights of the Child, in particular the Rights to Survival, Development and Protection, findings are explained with implications for international and national-level social policies. Implications are also discussed, with respect to policy makers and the larger international community, who have the obligation to uphold these rights. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

Sustainable urban water systems in rich and poor cities--steps towards a new approach.

PubMed

Newman, P

2001-01-01

The 'big pipes in, big pipes out' approach to urban water management was developed in the 19th century for a particular linear urban form. Large, sprawling car-dependent cities are pushing this approach to new limits in rich cities and it has never worked in poor cities. An alternative which uses new small-scale technology and is more community-based, is suggested for both rich and poor countries. The Sydney Olympics and a demonstration project in Java show that the approach can work.

Solid waste management challenges for cities in developing countries

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abarca Guerrero, Lilliana, E-mail: l.abarca.guerrero@tue.nl; Maas, Ger, E-mail: g.j.maas@tue.nl; Hogland, William, E-mail: william.hogland@lnu.se

2013-01-15

Highlights: Black-Right-Pointing-Pointer Stakeholders. Black-Right-Pointing-Pointer Factors affecting performance waste management systems. Black-Right-Pointing-Pointer Questionnaire as Annex for waste management baseline assessment. - Abstract: Solid waste management is a challenge for the cities' authorities in developing countries mainly due to the increasing generation of waste, the burden posed on the municipal budget as a result of the high costs associated to its management, the lack of understanding over a diversity of factors that affect the different stages of waste management and linkages necessary to enable the entire handling system functioning. An analysis of literature on the work done and reported mainly in publicationsmore » from 2005 to 2011, related to waste management in developing countries, showed that few articles give quantitative information. The analysis was conducted in two of the major scientific journals, Waste Management Journal and Waste Management and Research. The objective of this research was to determine the stakeholders' action/behavior that have a role in the waste management process and to analyze influential factors on the system, in more than thirty urban areas in 22 developing countries in 4 continents. A combination of methods was used in this study in order to assess the stakeholders and the factors influencing the performance of waste management in the cities. Data was collected from scientific literature, existing data bases, observations made during visits to urban areas, structured interviews with relevant professionals, exercises provided to participants in workshops and a questionnaire applied to stakeholders. Descriptive and inferential statistic methods were used to draw conclusions. The outcomes of the research are a comprehensive list of stakeholders that are relevant in the waste management systems and a set of factors that reveal the most important causes for the systems' failure. The information provided is very useful when planning, changing or implementing waste management systems in cities.« less

Urban Growth Modeling Using AN Artificial Neural Network a Case Study of Sanandaj City, Iran

NASA Astrophysics Data System (ADS)

Mohammady, S.; Delavar, M. R.; Pahlavani, P.

2014-10-01

Land use activity is a major issue and challenge for town and country planners. Modelling and managing urban growth is a complex problem. Cities are now recognized as complex, non-linear and dynamic process systems. The design of a system that can handle these complexities is a challenging prospect. Local governments that implement urban growth models need to estimate the amount of urban land required in the future given anticipated growth of housing, business, recreation and other urban uses within the boundary. There are so many negative implications related with the type of inappropriate urban development such as increased traffic and demand for mobility, reduced landscape attractively, land use fragmentation, loss of biodiversity and alterations of the hydrological cycle. The aim of this study is to use the Artificial Neural Network (ANN) to make a powerful tool for simulating urban growth patterns. Our study area is Sanandaj city located in the west of Iran. Landsat imageries acquired at 2000 and 2006 are used. Dataset were used include distance to principle roads, distance to residential areas, elevation, slope, distance to green spaces and distance to region centers. In this study an appropriate methodology for urban growth modelling using satellite remotely sensed data is presented and evaluated. Percent Correct Match (PCM) and Figure of Merit were used to evaluate ANN results.

Policy implications in developing a land use management information systems

NASA Technical Reports Server (NTRS)

Landini, A. J.

1975-01-01

The current land use map for the city of Los Angeles was developed by the guesstimation process and provides single stage information for each level in the critical geographical hierarchy for land use planning management. Processing and incorporation of LANDSAT data in the land use information system requires special funding; however, computergraphic maps are able to provide a viable information system for city planning and management.

The Child's Right To Play.

ERIC Educational Resources Information Center

Guddemi, Marcy

Several factors are eroding children's right to play. The first is continuing poverty throughout the world. This factor is evident in underdeveloped countries and the inner cities of industrialized countries. Changing cultural values are a second factor in developed societies where indifference toward the importance of play is prevalent. The many…

Urban hydrogeology in Indonesia: A highlight from Jakarta

NASA Astrophysics Data System (ADS)

Lubis, R. F.

2018-02-01

In many cities in the developing countries, groundwater is an important source of public water supply. The interaction between groundwater systems and urban environments has become an urgent challenge for many developing cities in the world, Indonesia included. Contributing factors are, but not limited to, the continuous horizontal and vertical expansion of cities, population growth, climate change, water scarcity and groundwater quality degradation. Jakarta as the capital city of Indonesia becomes a good example to study and implement urban hydrogeology. Urban hydrogeology is a science for investigating groundwater at the hydrological cycle and its change, water regime and quality within the urbanized landscape and zones of its impact. The present paper provides a review of urban groundwater studies in Jakarta in the context of urban water management, advances in hydrogeological investigation, monitoring and modelling since the city was established. The whole study emphasizes the necessity of an integrated urban groundwater management and development supporting hydrogeological techniques for urban areas.

Conflicts in developing countries: a case study from Rio de Janeiro

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bredariol, Celso Simoes; Magrini, Alessandra

In developing countries, environmental conflicts are resolved mainly in the political arena. In the developed nations, approaches favoring structured negotiation support techniques are more common, with methodologies and studies designed especially for this purpose, deriving from Group Communications and Decision Theory. This paper analyzes an environmental dispute in the City of Rio de Janeiro, applying conflict analysis methods and simulating its settlement. It concludes that the use of these methodologies in the developing countries may be undertaken with adaptations, designed to train community groups in negotiating while fostering the democratization of the settlement of these disputes.

Municipal solid waste management in Rasht City, Iran

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alavi Moghadam, M.R.; Mokhtarani, N.; Mokhtarani, B.

2009-01-15

Pollution and health risks generated by improper solid waste management are important issues concerning environmental management in developing countries. In most cities, the use of open dumps is common for the disposal of wastes, resulting in soil and water resource contamination by leachate in addition to odors and fires. Solid waste management infrastructure and services in developing countries are far from achieving basic standards in terms of hygiene and efficient collection and disposal. This paper presents an overview of current municipal solid waste management in Rasht city, Gilan Province, Iran, and provides recommendations for system improvement. The collected data ofmore » different MSW functional elements were based on data from questionnaires, visual observations of the authors, available reports and several interviews and meetings with responsible persons. Due to an increase in population and changes in lifestyle, the quantity and quality of MSW in Rasht city has changed. Lack of resources, infrastructure, suitable planning, leadership, and public awareness are the main challenges of MSW management of Rasht city. However, the present situation of solid waste management in this city, which generates more than 400 tons/d, has been improved since the establishment of an organization responsible only for solid waste management. Source separation of wastes and construction of a composting plant are the two main activities of the Rasht Municipality in recent years.« less

Ecology in a walled city: researching urban wildlife in post-war Berlin.

PubMed

Lachmund, Jens

2007-06-01

The division of Berlin in the aftermath of World War II and the erection of the Wall in 1961 were not only of tremendous political, social and cultural significance, but also had implications for the way in which science was undertaken in this city. For ecologists living and working in the enclosed city part of West Berlin, the lack of accessible countryside motivated them to focus their fieldwork increasingly on urban sites and, thereby, to engage themselves in one of the most significant attempts to develop an ecology of the city.

Un Jalón, Un Volteón, y Otra Vez: High-Risk Crack Smoking Paraphernalia in México City.

PubMed

Valdez, Avelardo; Nowotny, Kathryn M; Negi, Nalini; Mora, Eduardo Zafra; Cepeda, Alice

2016-01-01

During the past decade, crack smoking has increased in Mexico among poor urban populations. Despite this increasing prevalence, little is known about the types of paraphernalia used and related sharing practices and physical harms. Data come from in-depth semi-structured interviews and observations with 156 current crack smokers in Mexico City. Findings reveal a complex, crack-smoking process in Mexico City that represents an interconnected structure of paraphernalia items and pipes that could contribute to detrimental health consequences. Specifically, we identify essential paraphernalia items that make the smoking of crack possible; describe the homemade construction of two categories of pipes; and detail the sharing practices and physical harms associated with these paraphernalia. Results point towards a smoking process that is embedded in impoverished urban neighborhoods sustained by an accessible street-level crack market. Discussed are the policy and intervention implications associated with reducing crack-related health consequences in Mexico and other Latin American countries.

Un Jalón, Un Volteón, y Otra Vez: High-Risk Crack Smoking Paraphernalia in México City

PubMed Central

Valdez, Avelardo; Cepeda, Alice; Nowotny, Kathryn M.; Mora, Eduardo Zafra; Negi, Nalini

2016-01-01

During the past decade, crack smoking has increased in Mexico among poor urban populations. Despite this increasing prevalence, little is known about the types of paraphernalia used and related sharing practices and physical harms. Data come from in-depth semi-structured interviews and observations with 156 current crack smokers in Mexico City. Findings reveal a complex, crack-smoking process in Mexico City that represents an interconnected structure of paraphernalia items and pipes that could contribute to detrimental health consequences. Specifically, we identify essential paraphernalia items that make the smoking of crack possible; describe the home- made construction of two categories of pipes; and the sharing practices and physical harms associated with these paraphernalia. Results point towards a smoking process that is embedded in impoverished urban neighborhoods sustained by an accessible street-level crack market. Discussed are the policy and intervention implications associated with reducing crack related health consequences in Mexico and other Latin American countries. PMID:27356211

New York City's First Conditional Cash Transfer Program: What Worked, What Didn't

ERIC Educational Resources Information Center

Riccio, James; Miller, Cynthia

2016-01-01

This report summarizes the findings of a long-term evaluation of Opportunity NYC--Family Rewards, an experimental, privately funded, conditional cash transfer (CCT) program to help families break the cycle of poverty. Family Rewards was the first comprehensive CCT program in a developed country. Launched in 2007 by New York City's Center for…

Investments in Building Citywide Out-of-School-Time Systems: A Six-City Study. Synopsis

ERIC Educational Resources Information Center

Hayes, Cheryl; Lind, Christianne; Grossman, Jean Baldwin; Stewart, Nichole; Deich, Sharon; Gersick, Andrew; McMaken, Jennifer; Campbell, Margo

2009-01-01

This synopsis highlights the main findings from "Investments in Building Citywide Out-of-School-Time Systems," which documents approaches six cities across the country have taken to build, finance and sustain effective citywide out-of-school-time (OST) systems. Developed by Public/Private Ventures (P/PV) and The Finance Project, the…

Visual impacts in the urban-wildland interface

Treesearch

Arthur W. Magill; Rowan A. Rowntree; Robert O. Brush

1979-01-01

The urban-wildland interface is treated as a place where extremes meet--where it is difficult to maintain a visually appealing transition from country to city. Problems are identified in relation to stable cities, urbanizing areas, and developing resorts in the wildlands. The visual problems of urbanization are also discussed in relation to physical impacts such as...

China Report, Economic Affairs

DTIC Science & Technology

1985-04-22

countries often tacitly approve of capitalist tax evasion activity., As,,,, exposed by related statistics, 245 people in the United States with...conference was told. The centers offer such services as business information, consulting, adver- tising, communications, food and accommodation...two provinces. 3. Guangzhou City and Shenyang City will jointly set up Shenyang-Guangzhou Joint Food Company to jointly develop the new food

Ten Cities, 1997-1998: A Snapshot of Family Homelessness across America.

ERIC Educational Resources Information Center

Homes for the Homeless, Inc., New York, NY.

In 1997, the Institute for Children and Poverty of Homes for the Homeless joined with more than 58 organizations from 10 cities across the country to develop a national snapshot of family homelessness in the United States. Nearly 800 families were surveyed. This report presents the results of this research. The typical homeless family in the…

Development of a spatial sampling protocol using GIS to measure health disparities in Bobo-Dioulasso, Burkina Faso, a medium-sized African city.

PubMed

Kassié, Daouda; Roudot, Anna; Dessay, Nadine; Piermay, Jean-Luc; Salem, Gérard; Fournet, Florence

2017-04-18

Many cities in developing countries experience an unplanned and rapid growth. Several studies have shown that the irregular urbanization and equipment of cities produce different health risks and uneven exposure to specific diseases. Consequently, health surveys within cities should be carried out at the micro-local scale and sampling methods should try to capture this urban diversity. This article describes the methodology used to develop a multi-stage sampling protocol to select a population for a demographic survey that investigates health disparities in the medium-sized city of Bobo-Dioulasso, Burkina Faso. It is based on the characterization of Bobo-Dioulasso city typology by taking into account the city heterogeneity, as determined by analysis of the built environment and of the distribution of urban infrastructures, such as healthcare structures or even water fountains, by photo-interpretation of aerial photographs and satellite images. Principal component analysis and hierarchical ascendant classification were then used to generate the city typology. Five groups of spaces with specific profiles were identified according to a set of variables which could be considered as proxy indicators of health status. Within these five groups, four sub-spaces were randomly selected for the study. We were then able to survey 1045 households in all the selected sub-spaces. The pertinence of this approach is discussed regarding to classical sampling as random walk method for example. This urban space typology allowed to select a population living in areas representative of the uneven urbanization process, and to characterize its health status in regards to several indicators (nutritional status, communicable and non-communicable diseases, and anaemia). Although this method should be validated and compared with more established methods, it appears as an alternative in developing countries where geographic and population data are scarce.

Air pollution in Latin America: Bottom-up Vehicular Emissions Inventory and Atmospheric Modeling

NASA Astrophysics Data System (ADS)

Ibarra Espinosa, S.; Vela, A. V.; Calderon, M. G.; Carlos, G.; Ynoue, R.

2016-12-01

Air pollution is a global environmental and health problem. Population of Latin America are facing air quality risks due to high level of air pollution. According to World Health Organization (WHO; 2016), several Latin American cities have high level of pollution. Emissions inventories are a key tool for air quality, however they normally present lack of quality and adequate documentation in developing countries. This work aims to develop air quality assessments in Latin American countries by 1) develop a high resolution emissions inventory of vehicles, and 2) simulate air pollutant concentrations. The bottom-up vehicular emissions inventory used was obtained with the REMI model (Ibarra et al., 2016) which allows to interpolate traffic over road network of Open Street Map to estimate vehicular emissions 24-h, each day of the week. REMI considers several parameters, among them the average age of fleet which was associated with gross domestic product (GDP) per capita. The estimated pollutants are CO, NOx, HC, PM2.5, NO, NO2, CO2, N2O, COV, NH3 and Fuel Consumption. The emissions inventory was performed at the biggest cities, including every capital of Latin America's countries. Initial results shows that the cities with most CO emissions are Buenos Aires 162800 (t/year), São Paulo 152061 (t/year), Campinas 151567 (t/year) and Brasilia 144332 (t/year). The results per capita shows that the city with most CO emissions per capita is Campinas, with 130 (kgCO/hab/year), showed in figure 1. This study also cover high resolution air quality simulations with WRF-Chem main cities in Latin America. Results will be assessed comparing: fuel estimates with local fuel sales, traffic count interpolation with available traffic data set at each city, and comparison between air pollutant simulations with air monitoring observation data. Ibarra, S., R. Ynoue, and S. Mhartain. 2016: "High Resolution Vehicular Emissions Inventory for the Megacity of São Paulo." Manuscript submitted to Journal of Atmospheric Environment. (1-15) WHO. 2016: WHO Global Urban Ambient Air Pollution Database (update 2016). http://www.who.int/phe/health_topics/outdoorair/databases/cities/en/

Town mouse or country mouse: identifying a town dislocation effect in Chinese urbanization.

PubMed

Wang, Fei; Li, Shu; Bai, Xin-Wen; Ren, Xiao-Peng; Rao, Li-Lin; Li, Jin-Zhen; Liu, Huan; Liu, Hong-Zhi; Wu, Bin; Zheng, Rui

2015-01-01

Understanding urbanization and evaluating its impact are vital for formulating global sustainable development. The results obtained from evaluating the impact of urbanization, however, depend on the kind of measurement used. With the goal of increasing our understanding of the impact of urbanization, we developed direct and indirect subjective indicators to measure how people assess their living situation. The survey revealed that the projected endorsements and perceived social ambiance of people toward living in different types of settlements did not improve along with the urbanization level in China. The assessment scores from the city dwellers were not significantly different from those from the country areas and, more surprisingly, both were significantly higher than the assessment scores of the town dwellers, which we had expected to fall between the assessment scores of the country and city dwellers. Instead their scores were the lowest. We dubbed this V-shaped relationship the "town dislocation effect." When searching for a potential explanation for this effect, we found additional town dislocation effects in social support, loss aversion, and receptivity toward genetically modified food. Further analysis showed that only social support mediated the relationship between the three tiers of settlements (cities, country areas, and towns) and the subjective indicator. The projected endorsements yielded significant subjective assessments that could enhance our understanding of Chinese urbanization. Towns posed specific problems that require special attention.

Town Mouse or Country Mouse: Identifying a Town Dislocation Effect in Chinese Urbanization

PubMed Central

Wang, Fei; Li, Shu; Bai, Xin-Wen; Ren, Xiao-Peng; Rao, Li-Lin; Li, Jin-Zhen; Liu, Huan; Liu, Hong-Zhi; Wu, Bin; Zheng, Rui

2015-01-01

Understanding urbanization and evaluating its impact are vital for formulating global sustainable development. The results obtained from evaluating the impact of urbanization, however, depend on the kind of measurement used. With the goal of increasing our understanding of the impact of urbanization, we developed direct and indirect subjective indicators to measure how people assess their living situation. The survey revealed that the projected endorsements and perceived social ambiance of people toward living in different types of settlements did not improve along with the urbanization level in China. The assessment scores from the city dwellers were not significantly different from those from the country areas and, more surprisingly, both were significantly higher than the assessment scores of the town dwellers, which we had expected to fall between the assessment scores of the country and city dwellers. Instead their scores were the lowest. We dubbed this V-shaped relationship the “town dislocation effect.” When searching for a potential explanation for this effect, we found additional town dislocation effects in social support, loss aversion, and receptivity toward genetically modified food. Further analysis showed that only social support mediated the relationship between the three tiers of settlements (cities, country areas, and towns) and the subjective indicator. The projected endorsements yielded significant subjective assessments that could enhance our understanding of Chinese urbanization. Towns posed specific problems that require special attention. PMID:25973960

Air pollution and population health: a global challenge.

PubMed

Chen, Bingheng; Kan, Haidong

2008-03-01

"Air pollution and population health" is one of the most important environmental and public health issues. Economic development, urbanization, energy consumption, transportation/motorization, and rapid population growth are major driving forces of air pollution in large cities, especially in megacities. Air pollution levels in developed countries have been decreasing dramatically in recent decades. However, in developing countries and in countries in transition, air pollution levels are still at relatively high levels, though the levels have been gradually decreasing or have remained stable during rapid economic development. In recent years, several hundred epidemiological studies have emerged showing adverse health effects associated with short-term and long-term exposure to air pollutants. Time-series studies conducted in Asian cities also showed similar health effects on mortality associated with exposure to particulate matter (PM), sulfur dioxide (SO(2)), nitrogen dioxide (NO(2)) and ozone (O(3)) to those explored in Europe and North America. The World Health Organization (WHO) published the "WHO Air Quality Guidelines (AQGs), Global Update" in 2006. These updated AQGs provide much stricter guidelines for PM, NO(2), SO(2) and O(3). Considering that current air pollution levels are much higher than the WHO-recommended AQGs, interim targets for these four air pollutants are also recommended for member states, especially for developing countries in setting their country-specific air quality standards. In conclusion, ambient air pollution is a health hazard. It is more important in Asian developing countries within the context of pollution level and population density. Improving air quality has substantial, measurable and important public health benefits.

Changes in prevalence of obesity and high waist circumference over four years across European regions: the European male ageing study (EMAS).

PubMed

Han, Thang S; Correa, Elon; Lean, Michael E J; Lee, David M; O'Neill, Terrence W; Bartfai, György; Forti, Gianni; Giwercman, Aleksander; Kula, Krzysztof; Pendleton, Neil; Punab, Margus; Rutter, Martin K; Vanderschueren, Dirk; Huhtaniemi, Ilpo T; Wu, Frederick C W; Casanueva, Felipe F

2017-02-01

Diversity in lifestyles and socioeconomic status among European populations, and recent socio-political and economic changes in transitional countries, may affect changes in adiposity. We aimed to determine whether change in the prevalence of obesity varies between the socio-politically transitional North-East European (Łódź, Poland; Szeged, Hungary; Tartu, Estonia), and the non-transitional Mediterranean (Santiago de Compostela, Spain; Florence, Italy) and North-West European (Leuven, Belgium; Malmö, Sweden; Manchester, UK) cities. This prospective observational cohort survey was performed between 2003 and 2005 at baseline and followed up between 2008 and 2010 of 3369 community-dwelling men aged 40-79 years. Main outcome measures in the present paper included waist circumference, body mass index and mid-upper arm muscle area. Baseline prevalence of waist circumference ≥ 102 cm and body mass index ≥ 30 kg/m 2 , respectively, were 39.0, 29.5 % in North-East European cities, 32.4, 21.9 % in Mediterranean cities, and 30.0, 20.1 % in North-West European cities. After median 4.3 years, men living in cities from transitional countries had mean gains in waist circumference (1.1 cm) and body mass index (0.2 kg/m 2 ), which were greater than men in cities from non-transitional countries (P = 0.005). North-East European cities had greater gains in waist circumference (1.5 cm) than in Mediterranean cities (P < 0.001). Over 4.3 years, the prevalence of waist circumference ≥ 102 cm had increased by 13.1 % in North-East European cities, 5.8 % in the Mediterranean cities, 10.0 % in North-West European cities. Odds ratios (95 % confidence intervals), adjusted for lifestyle factors, for developing waist circumference ≥ 102 cm, compared with men from Mediterranean cities, were 2.3 (1.5-3.5) in North-East European cities and 1.6 (1.1-2.4) in North-West European cities, and 1.6 (1.2-2.1) in men living in cities from transitional, compared with cities from non-transitional countries. These regional differences in increased prevalence of waist circumference ≥ 102 cm were more pronounced in men aged 60-79 years than in those aged 40-59 years. Overall there was an increase in the prevalence of obesity (body mass index  ≥ 30 kg/m 2 ) over 4.3 years (between 5.3 and 6.1 %) with no significant regional differences at any age. Mid-upper arm muscle area declined during follow-up with the greatest decline among men from North-East European cities. In conclusion, increasing waist circumference is dissociated from change in body mass index and most rapid among men living in cities from transitional North-East European countries, presumably driven by economic and socio-political changes. Information on women would also be of value and it would be of interest to relate the changes in adiposity to dietary and other behavioural habits.

[Frequency of cancer in a specialty hospital in Mexico City. Implications for the development of early detection methods].

PubMed

Herrera-Torre, Analy; García-Rodríguez, Francisco Mario; García, Rebeca Gil; Jiménez-Villanueva, Xicoténcatl; Hernández-Rubio, Angela; Aboharp-Hasan, Ziad

2014-01-01

Cancer is the second cause of death in Mexico. The Juarez Hospital of Mexico is a highly specialized general hospital in which the frequency of cancer treated at the Oncology Unit is a representative sample of the frequency of cancer in the country. To learn about the frequency of presentation of tumors diagnosed in a third level hospital. We reviewed all the biopsies and surgical specimens diagnosed as cancer or malignant tumors registered in the pathology unit during the years 2006 to 2010. We grouped the cases by age, sex, and anatomic site. We identified the 10 most common cancers for both sexes, age groups and sex affected, raising the chances of early detection campaigns reinforce for the most common cancers and try to increase control and cure rates and improve coverage of the economically weak, for their integration into health systems. Information obtained reflects the reality of the country to the general population without entitlements. That in our country women suffer more than men of cancer that breast neoplasms and genital tract are the most frequent, and timely detection systems exist and should be strengthened to achieve greater eligible for early identification of cases in our population.

HIV status of partners of HIV positive pregnant women in different regions of Nigeria: matters arising.

PubMed

Sagay, A S; Onakewhor, J; Galadanci, H; Emuveyan, E E

2006-12-01

This study was conducted to determine the pattern of HIV sero-status of Partners of HIV Positive Pregnant Women in three different regions of Nigeria and to explore the implications for HIV prevention interventions. The Site Coordinators of PMTCT programs in three Nigerian cities obtained data of the HIV status of the partners of HIV positive pregnant women. The selection of Benin City, Jos and Kano was made after consideration of their ethnic, religious and cultural representation of Nigeria. Benin City represents a traditional southern Nigeria city, Kano a traditional northern city and Jos, a middle-belt, ethnically diverse cosmopolitan setting. The data were analyzed using frequencies. A total of 500 partners of HIV infected pregnant women were tested for HIV using Determine Abbott test kits. Positive results were confirmed using Western blot or a second rapid test kit. The city-by-city results showed that in Benin City (Southern Nigeria), 78.8% (104/132) of the partners were HIV negative (sero-discordant), Jos (Middle-Belt) had 48.4% (103/213) sero-discordance while Kano (Northern Nigeria) recorded a sero-discordance rate of only 7.7% (12/155). These results indicate that the dynamics of HIV transmission in marital settings in Nigeria are different in the various regions of the country. Socio-cultural and religious settings play a significant role in HIV transmission among couples. These findings should guide prevention interventions in order to achieve maximal impact.

Urban occupational structures as information networks: The effect on network density of increasing number of occupations.

PubMed

Shutters, Shade T; Lobo, José; Muneepeerakul, Rachata; Strumsky, Deborah; Mellander, Charlotta; Brachert, Matthias; Farinha, Teresa; Bettencourt, Luis M A

2018-01-01

Urban economies are composed of diverse activities, embodied in labor occupations, which depend on one another to produce goods and services. Yet little is known about how the nature and intensity of these interdependences change as cities increase in population size and economic complexity. Understanding the relationship between occupational interdependencies and the number of occupations defining an urban economy is relevant because interdependence within a networked system has implications for system resilience and for how easily can the structure of the network be modified. Here, we represent the interdependencies among occupations in a city as a non-spatial information network, where the strengths of interdependence between pairs of occupations determine the strengths of the links in the network. Using those quantified link strengths we calculate a single metric of interdependence-or connectedness-which is equivalent to the density of a city's weighted occupational network. We then examine urban systems in six industrialized countries, analyzing how the density of urban occupational networks changes with network size, measured as the number of unique occupations present in an urban workforce. We find that in all six countries, density, or economic interdependence, increases superlinearly with the number of distinct occupations. Because connections among occupations represent flows of information, we provide evidence that connectivity scales superlinearly with network size in information networks.

Prioritizing action on health inequities in cities: An evaluation of Urban Health Equity Assessment and Response Tool (Urban HEART) in 15 cities from Asia and Africa.

PubMed

Prasad, Amit; Kano, Megumi; Dagg, Kendra Ann-Masako; Mori, Hanako; Senkoro, Hawa Hamisi; Ardakani, Mohammad Assai; Elfeky, Samar; Good, Suvajee; Engelhardt, Katrin; Ross, Alex; Armada, Francisco

2015-11-01

Following the recommendations of the Commission on Social Determinants of Health (2008), the World Health Organization (WHO) developed the Urban Health Equity Assessment and Response Tool (HEART) to support local stakeholders in identifying and planning action on health inequities. The objective of this report is to analyze the experiences of cities in implementing Urban HEART in order to inform how the future development of the tool could support local stakeholders better in addressing health inequities. The study method is documentary analysis from independent evaluations and city implementation reports submitted to WHO. Independent evaluations were conducted in 2011-12 on Urban HEART piloting in 15 cities from seven countries in Asia and Africa: Indonesia, Iran, Kenya, Mongolia, Philippines, Sri Lanka, and Vietnam. Local or national health departments led Urban HEART piloting in 12 of the 15 cities. Other stakeholders commonly engaged included the city council, budget and planning departments, education sector, urban planning department, and the Mayor's office. Ten of the 12 core indicators recommended in Urban HEART were collected by at least 10 of the 15 cities. Improving access to safe water and sanitation was a priority equity-oriented intervention in 12 of the 15 cities, while unemployment was addressed in seven cities. Cities who piloted Urban HEART displayed confidence in its potential by sustaining or scaling up its use within their countries. Engagement of a wider group of stakeholders was more likely to lead to actions for improving health equity. Indicators that were collected were more likely to be acted upon. Quality of data for neighbourhoods within cities was one of the major issues. As local governments and stakeholders around the world gain greater control of decisions regarding their health, Urban HEART could prove to be a valuable tool in helping them pursue the goal of health equity. Copyright © 2015. Published by Elsevier Ltd.

[Human resources planning: the use of demographic-economic models].

PubMed

Daubon, R E

1980-01-01

This article provides an overview of the evolution of employment at different stages of economic development and describes the employment situation in developing countries, suggesting future trends and means of improvement. The lack of authentic development is reflected in the problem of employment of both natural and human resources in Third World countries. Their occupational structures may be examined in 2 periods, 1 in which a certain pretransitional equilibrium was still observed, and the other following the beginning of industrialization. With increased population growth and the application of development strategies favoring urban areas and manufacturing, a series of imbalances were introduced which had as 1 consequence an ever widening income gap between rural areas, cities, and developed countries. Rural stagnation and population pressure ultimately led to massive urban migration in many areas, swelling the cities and creating an "informal sector" of underemployed persons in marginal activities of low productivity. By 2050, the world labor force will have increased from its present 1.7 billion workers to 3.8 billion, of which only 660 million will be in presently developed countries. Each country must plan the best use of its human resources, and must include employment planning in overall development planning. The development of economic-demographic models, adapted to the context of each country, can be a valuable tool in planning. Various types of economic-demographic models and their uses are described and differentiated. Economic-demographic models of employment have 3 main parts, demography, economy, and training. Their use in the analysis of the impact of specific variables on employment, of policies, and of general strategies is described. Finally, the characteristics and uses of MODEMP, an economic-demographic model created for analysis of labor force and employment problems in Peru, are described.

Developing age-friendly cities: case studies from Brussels and Manchester and implications for policy and practice.

PubMed

Buffel, Tine; McGarry, Paul; Phillipson, Chris; De Donder, Liesbeth; Dury, Sarah; De Witte, Nico; Smetcoren, An-Sofie; Verté, Dominique

2014-01-01

Developing environments responsive to the aspirations of older people has become a major concern for social and public policy. Policies and programs directed at achieving "age-friendly" communities are considered to require a wide range of interventions, including actions at the level of the social and physical environment. This article compares the age-friendly approaches of two European cities, Brussels and Manchester, with a particular focus on policies and initiatives that promote active aging in an urban context. The article examines, first, the demographic, social, and multicultural contexts of Brussels and Manchester; second, the way in which both cities became members of the World Health Organization Global Network of Age-Friendly Cities and Communities; third, similarities and differences in the age-friendly approaches and actions adopted by both cities; and fourth, opportunities and barriers to the implementation of age-friendly policies. The article concludes by discussing the key elements and resources needed to develop age-friendly cities.

Informal Taxation*

PubMed Central

Olken, Benjamin A.; Singhal, Monica

2011-01-01

Informal payments are a frequently overlooked source of local public finance in developing countries. We use microdata from ten countries to establish stylized facts on the magnitude, form, and distributional implications of this “informal taxation.” Informal taxation is widespread, particularly in rural areas, with substantial in-kind labor payments. The wealthy pay more, but pay less in percentage terms, and informal taxes are more regressive than formal taxes. Failing to include informal taxation underestimates household tax burdens and revenue decentralization in developing countries. We discuss various explanations for and implications of these observed stylized facts. PMID:22199993

Modelling a critical infrastructure-driven spatial database for proactive disaster management: A developing country context

PubMed Central

Baloye, David O.

2016-01-01

The understanding and institutionalisation of the seamless link between urban critical infrastructure and disaster management has greatly helped the developed world to establish effective disaster management processes. However, this link is conspicuously missing in developing countries, where disaster management has been more reactive than proactive. The consequence of this is typified in poor response time and uncoordinated ways in which disasters and emergency situations are handled. As is the case with many Nigerian cities, the challenges of urban development in the city of Abeokuta have limited the effectiveness of disaster and emergency first responders and managers. Using geospatial techniques, the study attempted to design and deploy a spatial database running a web-based information system to track the characteristics and distribution of critical infrastructure for effective use during disaster and emergencies, with the purpose of proactively improving disaster and emergency management processes in Abeokuta.

World citation and collaboration networks: uncovering the role of geography in science

PubMed Central

Pan, Raj Kumar; Kaski, Kimmo; Fortunato, Santo

2012-01-01

Modern information and communication technologies, especially the Internet, have diminished the role of spatial distances and territorial boundaries on the access and transmissibility of information. This has enabled scientists for closer collaboration and internationalization. Nevertheless, geography remains an important factor affecting the dynamics of science. Here we present a systematic analysis of citation and collaboration networks between cities and countries, by assigning papers to the geographic locations of their authors’ affiliations. The citation flows as well as the collaboration strengths between cities decrease with the distance between them and follow gravity laws. In addition, the total research impact of a country grows linearly with the amount of national funding for research & development. However, the average impact reveals a peculiar threshold effect: the scientific output of a country may reach an impact larger than the world average only if the country invests more than about 100,000 USD per researcher annually. PMID:23198092

World citation and collaboration networks: uncovering the role of geography in science

NASA Astrophysics Data System (ADS)

Pan, Raj Kumar; Kaski, Kimmo; Fortunato, Santo

2012-11-01

Modern information and communication technologies, especially the Internet, have diminished the role of spatial distances and territorial boundaries on the access and transmissibility of information. This has enabled scientists for closer collaboration and internationalization. Nevertheless, geography remains an important factor affecting the dynamics of science. Here we present a systematic analysis of citation and collaboration networks between cities and countries, by assigning papers to the geographic locations of their authors' affiliations. The citation flows as well as the collaboration strengths between cities decrease with the distance between them and follow gravity laws. In addition, the total research impact of a country grows linearly with the amount of national funding for research & development. However, the average impact reveals a peculiar threshold effect: the scientific output of a country may reach an impact larger than the world average only if the country invests more than about 100,000 USD per researcher annually.

Conditional Cash Transfers in New York City: The Continuing Story of the Opportunity NYC-Family Rewards Demonstration

ERIC Educational Resources Information Center

Riccio, James; Dechausay, Nadine; Miller, Cynthia; Nuñez, Stephen; Verma, Nandita; Yang, Edith

2013-01-01

Opportunity NYC-Family Rewards, an experimental, privately funded, conditional cash transfer (CCT) program to help families break the cycle of poverty, was the first comprehensive CCT program in a developed country. Launched in 2007 by New York City's Center for Economic Opportunity (CEO), Family Rewards offered cash assistance to low-income…

The Prestige of a City as Perceived by the Young People of Tolyatti

ERIC Educational Resources Information Center

Tsvetkova, I. V.

2011-01-01

Starting in the mid-twentieth century, Tolyatti became a city that developed on the basis of the implementation of three projects: the hydroelectric power station, chemical plants, and the motor vehicle plant (AVTOVAZ). During that period of time, young people came to the Stavropol and Tolyatti area from various regions of the country to take part…

Manpower Policies and the Disadvantaged; A Summary Report on Labor Market Information Systems and the Disadvantaged, with Emphasis on Policy Implications.

ERIC Educational Resources Information Center

Myers, Charles A.

The report highlights policy implications of research conducted on formal and informal labor market information systems and the disadvantaged. Policy implications are developed at the end of each of eight sections reviewing studies in the areas of: insurance, an inner-city training program, newspaper ads, the Job Bank system, immigrant labor,…

Earthquake Loss Assessment for the Evaluation of the Sovereign Risk and Financial Sustainability of Countries and Cities

NASA Astrophysics Data System (ADS)

Cardona, O. D.

2013-05-01

Recently earthquakes have struck cities both from developing as well as developed countries, revealing significant knowledge gaps and the need to improve the quality of input data and of the assumptions of the risk models. The quake and tsunami in Japan (2011) and the disasters due to earthquakes in Haiti (2010), Chile (2010), New Zealand (2011) and Spain (2011), only to mention some unexpected impacts in different regions, have left several concerns regarding hazard assessment as well as regarding the associated uncertainties to the estimation of the future losses. Understanding probable losses and reconstruction costs due to earthquakes creates powerful incentives for countries to develop planning options and tools to cope with sovereign risk, including allocating the sustained budgetary resources necessary to reduce those potential damages and safeguard development. Therefore the use of robust risk models is a need to assess the future economic impacts, the country's fiscal responsibilities and the contingent liabilities for governments and to formulate, justify and implement risk reduction measures and optimal financial strategies of risk retention and transfer. Special attention should be paid to the understanding of risk metrics such as the Loss Exceedance Curve (empiric and analytical) and the Expected Annual Loss in the context of conjoint and cascading hazards.

The dynamics of city formation*

PubMed Central

Henderson, J. Vernon; Venables, Anthony J.

2013-01-01

This paper examines city formation in a country whose urban population is growing steadily over time, with new cities required to accommodate this growth. In contrast to most of the literature there is immobility of housing and urban infrastructure, and investment in these assets is taken on the basis of forward-looking behavior. In the presence of these fixed assets cities form sequentially, without the population swings in existing cities that arise in current models, but with swings in house rents. Equilibrium city size, absent government, may be larger or smaller than is efficient, depending on how urban externalities vary with population. Efficient formation of cities with internalization of externalities involves local government intervention and borrowing to finance development. The paper explores the institutions required for successful local government intervention. PMID:25089087

[Urbanization, poverty and health in Columbia].

PubMed

Stingl, P

1990-06-01

A rapid process of urbanisation is recognisable all over the world today. Already 80% of the world's big cities are located in underdeveloped countries. 60% of their city inhabitants are slum-dwellers living under more or less miserable conditions in shanty towns. This paper documents the reality of life of a 60,000-inhabitants shanty town population in Columbia as well as the implications on health by poverty-linked social environment. In addition to disastrous conditions of housing and nutrition, chronic individual and collective psychological stress seem to be the most important risk factors for the health of the population. The international linkups between wealth, poverty and poverty-conditioned disease make it necessary that physicians of industrial nations also become aware of the world's disparity and injustice in order to help in overcoming miserable living conditions by thinking in global terms.

Model of cyclist accident characteristics in the city of Malang and Blitar

NASA Astrophysics Data System (ADS)

Arifin, M. Z.; Agustin, I. W.

2018-01-01

Utilization of bicycles as an environmentally friendly mode of transportation is reconcerned as the development of sustainable transportation programs. The use of bicycles in some developed countries such as the Netherlands is 27 per cent of total travel, while for developing countries such as Indonesia, cyclists are less than 1% of total travel with low educated characteristics (65 per cent) and low income (48 per cent). Cyclist reduces dependencies on petroleum and environmental pollution as well as lessen the occurrence of congestion and traffic accidents involving motor vehicles. It was necessary to know the behavior and interaction of bicycle riders with other vehicle users in a heterogeneous traffic flow. The main purpose of the research is to create a model of bicycle accidents to increase the road traffic safety in Malang city and Blitar city. The research used analyses of frequency, the road’s level of service, and multiple linear regression. The results showed that there was a need for a development basis of a special lane for bicycle. It aims to reduce the level and number of cyclist accidents and to achieve transportation safety as well as to raise public awareness in traffic safety.

Small-area estimation of the probability of toxocariasis in New York City based on sociodemographic neighborhood composition.

PubMed

Walsh, Michael G; Haseeb, M A

2014-01-01

Toxocariasis is increasingly recognized as an important neglected infection of poverty (NIP) in developed countries, and may constitute the most important NIP in the United States (US) given its association with chronic sequelae such as asthma and poor cognitive development. Its potential public health burden notwithstanding, toxocariasis surveillance is minimal throughout the US and so the true burden of disease remains uncertain in many areas. The Third National Health and Nutrition Examination Survey conducted a representative serologic survey of toxocariasis to estimate the prevalence of infection in diverse US subpopulations across different regions of the country. Using the NHANES III surveillance data, the current study applied the predicted probabilities of toxocariasis to the sociodemographic composition of New York census tracts to estimate the local probability of infection across the city. The predicted probability of toxocariasis ranged from 6% among US-born Latino women with a university education to 57% among immigrant men with less than a high school education. The predicted probability of toxocariasis exhibited marked spatial variation across the city, with particularly high infection probabilities in large sections of Queens, and smaller, more concentrated areas of Brooklyn and northern Manhattan. This investigation is the first attempt at small-area estimation of the probability surface of toxocariasis in a major US city. While this study does not define toxocariasis risk directly, it does provide a much needed tool to aid the development of toxocariasis surveillance in New York City.

Small-Area Estimation of the Probability of Toxocariasis in New York City Based on Sociodemographic Neighborhood Composition

PubMed Central

Walsh, Michael G.; Haseeb, M. A.

2014-01-01

Toxocariasis is increasingly recognized as an important neglected infection of poverty (NIP) in developed countries, and may constitute the most important NIP in the United States (US) given its association with chronic sequelae such as asthma and poor cognitive development. Its potential public health burden notwithstanding, toxocariasis surveillance is minimal throughout the US and so the true burden of disease remains uncertain in many areas. The Third National Health and Nutrition Examination Survey conducted a representative serologic survey of toxocariasis to estimate the prevalence of infection in diverse US subpopulations across different regions of the country. Using the NHANES III surveillance data, the current study applied the predicted probabilities of toxocariasis to the sociodemographic composition of New York census tracts to estimate the local probability of infection across the city. The predicted probability of toxocariasis ranged from 6% among US-born Latino women with a university education to 57% among immigrant men with less than a high school education. The predicted probability of toxocariasis exhibited marked spatial variation across the city, with particularly high infection probabilities in large sections of Queens, and smaller, more concentrated areas of Brooklyn and northern Manhattan. This investigation is the first attempt at small-area estimation of the probability surface of toxocariasis in a major US city. While this study does not define toxocariasis risk directly, it does provide a much needed tool to aid the development of toxocariasis surveillance in New York City. PMID:24918785

A new method for developing compassionate communities and cities movement-"Todos Contigo" Programme (We are All With You): experience in Spain and Latin America countries.

PubMed

Librada Flores, Silvia

2018-01-01

Todos Contigo (We are All With You) is a programme for social awareness, training, and implementation of care networks for citizens to support, accompany and care for those who face advanced chronic disease and end of life situations. From New Health Foundation this programme collaborates with the Public Health and Palliative Care International Charter of Compassionate Communities. It seeks to promote a new integrated palliative care model in the daily lives of individuals, to make families and health/social professionals the main promoters of compassionate communities and compassionate cities movement. This workshop aims to: (I) describe the methodology of the programme: required tools and steps for building and developing a compassionate city or community; (II) identify stakeholders and organizations to join the compassionate community as networking agents; (III) sharing experiences from the implementation of this project in various contexts while providing specific examples and lessons learned from the perspective of various roles; (IV) explain the process of becoming a part of the project and of getting the official recognition for being a compassionate city. This workshop aims to share a new methodology "Todos Contigo" (We are all with you) Programme for the development of compassionate communities and cities movement. We describe our experiences in Spain and Latin American countries. The method is based on creating community networks, carrying out social awareness and training programmes related to end of life care.

Urban food self-reliance: significance and prospects.

PubMed

Mougeot, L J

1993-10-01

This news account provides coverage of the satisfaction of urban food needs when retail costs are prohibitively high in developing countries. This account reports that 50-80% of average income is spent on food in nearly 50% of developing country's largest cities. Surveys conducted during the late 1980s confirm a range of 60-80% of income for expenditures on food. Surveys reveal that urban food costs are 10-30% higher than costs for rural dwellers. Urban household food production is a practice that has been around since the times of the Aztecs, the Incas, and Mayan cities. Reports survive of the Javanese and city dwellers along the Tigris and Euphrates producing their own food. Asian policy makers promote urban food production as critical to urban survival. Other factors influence urban food production. These factors include rapid urbanization, ineffective agricultural policies, inadequate food distribution systems, withdrawal of subsidies, reduction of wages, inflation, unemployment, lax urban regulations, civil strife, and drought. Government agencies are sometimes obstacles in outlawing the practice. Recent support for urban agriculture includes ten Asian, six African, and six Latin American countries. The number of urban farm workers is reported as 200 million worldwide. 700 million receive the benefits of urban agriculture. 25% of urban households in the US were engaged in urban food production during the 1980s. Better information, such as in comparative and longitudinal studies, is needed on urban poverty and the links between nutrition, income, employment, waste, and environmental issues. If cost-benefit analysis research finds a positive impact, then urban planners may need to incorporate city farming into conventional land use. The value of city farming needs to be assessed. Street food vending is an important source of income, particularly for women. Urban farming requires efficiency of space and knowledge of advances in technology and planning.

Securing water for the cities.

PubMed

Satterthwaite, D

1993-01-01

Many cities in developing countries have grown so much that they can no longer provide adequate, sustainable water. Over pumping in Dakar and Mexico City has forced those cities to obtain water from ever more distant sources. In Dakar, the result has been saltwater intrusion. Overpumping has caused Mexico City to sink, in some areas by as much as 9 m, resulting in serious damage to buildings and sewage and drainage pipes. Other cities facing similar water problems are coastal cities in Peru (e.g., Lima), La Rioja and Catamarca in Argentina, cities in Northern Mexico, and cities in dry areas of Africa. For some cities, the problem is not so much ever more distant water supplies but insufficient funds to expand supplies. Bangkok and Jakarta both face saltwater intrusion into their overdrawn aquifers. Even through agriculture is the dominant user of water in most countries, demand concentrated in a small area exhausts local and regional sources and pollutes rivers, lakes, and coasts with untreated human and industrial waste. Most cities in Africa and Asia do not have a sewerage system. Further, most cities do not have the drains to deal with storm water and external floodwater, causing frequent, seasonal flooding. The resulting stagnant water provides breeding grounds for insect vectors of diseases (e.g., malaria). The problems in most cities are a result of poor management, not lack of water. Reducing leaks in existing piped distribution systems from the usual 60% loss of water to leaks to 12% would increase the available water 2-fold. Another way to address water shortages would be commercial, industrial, and recreational use of minimally treated waste water, such as is the case in Madras and Mexico City. Political solutions are needed to resolve inadequate water supply and waste management.

Concentrating Solar Power Projects - DEWA CSP Tower Project | Concentrating

Science.gov Websites

Turbine Capacity: Net: 100.0 MW Gross: 100.0 MW Status: Under development Start Year: 2020 Do you have development Country: United Arab Emirates City: Dubai Contact(s): Webmaster Solar Break Ground: 2018 Start

Ambient carbon monoxide and daily mortality in three Chinese cities: the China Air Pollution and Health Effects Study (CAPES).

PubMed

Chen, Renjie; Pan, Guowei; Zhang, Yanping; Xu, Qun; Zeng, Guang; Xu, Xiaohui; Chen, Bingheng; Kan, Haidong

2011-11-01

Ambient carbon monoxide (CO) is an air pollutant primarily generated by traffic. CO has been associated with increased mortality and morbidity in developed countries, but few studies have been conducted in Asian developing countries. In the China Air Pollution and Health Effects Study (CAPES), the short-term associations between ambient CO and daily mortality were examined in three Chinese cities: Shanghai, Anshan and Taiyuan. Poisson regression models incorporating natural spline smoothing functions were used to adjust for long-term and seasonal trend of mortality, as well as other time-varying covariates. Effect estimates were obtained for each city and then for the cities combined. In both individual-city and combined analysis, significant associations of CO with both total non-accidental and cardiovascular mortality were observed. In the combined analysis, a 1 mg/m(3) increase of 2-day moving average concentrations of CO corresponded to 2.89% (95%CI: 1.68, 4.11) and 4.17% (95%CI: 2.66, 5.68) increase of total and cardiovascular mortality, respectively. CO was not significantly associated with respiratory mortality. Sensitivity analyses showed that our findings were generally insensitive to alternative model specifications. In conclusion, ambient CO was associated with increased risk of daily mortality in these three cities. Our findings suggest that the role of exposure to CO and other traffic-related air pollutants should be further investigated in China. Copyright © 2011 Elsevier B.V. All rights reserved.

Exploring child prostitution in a major city in the West African region.

PubMed

Hounmenou, Charles

2016-09-01

The study explored the characteristics of child prostitution in a major city in the West African region. A convenience sample of children in prostitution, specifically girls below age 18 (n=243), were recruited on 83 prostitution sites identified in Ouagadougou, the capital city of Burkina Faso. A survey instrument, consisting of 71 closed-ended question items, was used to explore various variables including profile of children in prostitution, factors of vulnerability to prostitution; prostitution practices, compensations and related issues in child prostitution. The findings show that most children in prostitution in the city were from Burkina Faso (63%) and Nigeria (30%), two countries that do not share borders. Most native respondents practiced prostitution for survival and to support their families. In contrast, all the respondents from Nigeria practiced prostitution as victims of international sex trafficking. An important finding was that 77% of the children in prostitution surveyed were educated. Among the respondents, there were similarities in the major life events that contributed to their situation of prostitution. These life events include early separation with parents, sexual abuse, foster care, and forced marriage. Implications for policy, practice and research are discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

The inhabited environment, infrastructure development and advanced urbanization in China’s Yangtze River Delta Region

NASA Astrophysics Data System (ADS)

Zhu, Xiaoqing; Gao, Weijun; Zhou, Nan; Kammen, Daniel M.; Wu, Yiqun; Zhang, Yao; Chen, Wei

2016-12-01

This paper analyzes the relationship among the inhabited environment, infrastructure development and environmental impacts in China’s heavily urbanized Yangtze River Delta region. Using primary human environment data for the period 2006-2014, we examine factors affecting the inhabited environment and infrastructure development: urban population, GDP, built-up area, energy consumption, waste emission, transportation, real estate and urban greenery. Then we empirically investigate the impact of advanced urbanization with consideration of cities’ differences. Results from this study show that the growth rate of the inhabited environment and infrastructure development is strongly influenced by regional development structure, functional orientations, traffic network and urban size and form. The effect of advanced urbanization is more significant in large and mid-size cities than huge and mega cities. Energy consumption, waste emission and real estate in large and mid-size cities developed at an unprecedented rate with the rapid increase of economy. However, urban development of huge and mega cities gradually tended to be saturated. The transition development in these cities improved the inhabited environment and ecological protection instead of the urban construction simply. To maintain a sustainable advanced urbanization process, policy implications included urban sprawl control polices, ecological development mechanisms and reforming the economic structure for huge and mega cities, and construct major cross-regional infrastructure, enhance the carrying capacity and improvement of energy efficiency and structure for large and mid-size cities.

Health risk assessment of heavy metals in atmospheric deposition in a congested city environment in a developing country: Kandy City, Sri Lanka.

PubMed

Weerasundara, Lakshika; Magana-Arachchi, D N; Ziyath, Abdul M; Goonetilleke, Ashantha; Vithanage, Meththika

2018-08-15

This research study which was undertaken in a congested city environment in a developing country provides a robust approach for the assessment and management of human health risk associated with atmospheric heavy metals. The case study area was Kandy City, which is the second largest city in Sri Lanka and bears the characteristics of a typical city in the developing world such as the urban footprint, high population density and traffic congestion. Atmospheric deposition samples were collected on a weekly basis and analyzed for nine heavy metals common to urban environments, namely, Al, Cr, Mn, Fe, Ni, Cu, Zn, Cd and Pb. Health risk was assessed using hazard quotient (HQ) and hazard index (HI), while the cancer risk was evaluated based on life time daily cancer risk. Al and Fe were found to be in relatively high concentrations due to the influence of both, natural and anthropogenic sources. High Zn loads were attributed to vehicular emissions and the wide use of Zn coated building materials. Contamination factor and geo-accumulation index showed that currently, Al and Fe are at uncontaminated levels and other metals are in the range of uncontaminated to contaminated levels, but with the potential to exacerbate in the long-term. The health risk assessment showed that the influence of the three exposure pathways were in the order of ingestion > dermal contact > inhalation. The HQ and HI values for children for the nine heavy metals were higher than that for adults, indicating that children may be subjected to potentially higher health risk than adults. The study methodology and outcomes provide fundamental knowledge to regulatory authorities to determine appropriate mitigation measures in relation to HM pollution in city environments in the developing world, where to-date only very limited research has been undertaken. Copyright © 2018 Elsevier Ltd. All rights reserved.

Urban consumption of meat and milk and its green and blue water footprints-Patterns in the 1980s and 2000s for Nairobi, Kenya.

PubMed

Bosire, Caroline K; Lannerstad, Mats; de Leeuw, Jan; Krol, Maarten S; Ogutu, Joseph O; Ochungo, Pamela A; Hoekstra, Arjen Y

2017-02-01

Various studies show that the developing world experiences and will continue to experience a rise in consumption of animal proteins, particularly in cities, as a result of continued urbanization and income growth. Given the relatively large water footprint (WF) of animal products, this trend is likely to increase the pressure on already scarce water resources. We estimate, analyse and interpret the changes in consumption of meat and milk between the 1980s and 2000s for three income classes in Nairobi, the ratio of domestic production to imports, and the WF (the volume of freshwater consumed) to produce these commodities in Kenya and abroad. Nairobi's middle-income class grew much faster than the overall population. In addition, milk consumption per capita by the middle-income group grew faster than for the city's population as a whole. Contrary to expectation, average meat consumption per capita across all income groups in Nairobi declined by 11%. Nevertheless, total meat consumption increased by a factor 2.2 as a result of population growth, while total milk consumption grew by a factor 5. As a result, the total WF of meat consumption increased by a factor 2.3 and the total WF of milk consumption by a factor 4.2. The increase in milk consumption was met by increased domestic production, whereas the growth in meat consumption was partly met through imports and an enlargement of the footprint in the countries neighbouring Kenya. A likely future rise in the consumption of meat and milk in Nairobi will further enlarge the city's WF. Given Kenya's looming blue water scarcity, it is anticipated that this WF will increasingly spill over the borders of the country. Accordingly, policies aimed at meeting the rise in demand for meat and milk should consider the associated environmental constraints and the economic implications both nationally and internationally. Copyright © 2016 Elsevier B.V. All rights reserved.

System and prospects of China's intercity rail transit technology

NASA Astrophysics Data System (ADS)

Gong, Ming

2018-06-01

City clusters and metropolitan areas in China are flourishing in the midst of the deepening urbanization in the country, thereby resulting in the emergence of intercity rail transit. Intercity railways connect mainline and urban railways for an integrated regional transportation system that underpins and leads the development of city clusters and metropolitan areas. This study explores the development mode and service characteristics of intercity rail transit, as well as proposes overviews on this system and prospects of its future technology in China.

School Policy: Implications of Recent Research for Human Capital Investments in South Asia and Other Developing Countries

ERIC Educational Resources Information Center

Hanushek, Eric A.

2009-01-01

Concentration on school attainment goals without close attention to school quality has hurt developing countries. Recent evidence shows that individual incomes, the distribution of income, and economic growth rates are all closely related to the cognitive skills of the population. While direct evidence from developing countries is thin, the…

Resource Sharing in West Africa: Some Implications for the Development of National Information Policies.

ERIC Educational Resources Information Center

Sheriff, G. M.

This paper briefly examines the current state of library cooperation in the West African countries, in relation to the implementation of national information policies in these countries. Library cooperation within the framework of a national information policy in developing countries is considered as a primary need rather than the development of…

Predicting exposure-response associations of ambient particulate matter with mortality in 73 Chinese cities.

PubMed

Madaniyazi, Lina; Guo, Yuming; Chen, Renjie; Kan, Haidong; Tong, Shilu

2016-01-01

Estimating the burden of mortality associated with particulates requires knowledge of exposure-response associations. However, the evidence on exposure-response associations is limited in many cities, especially in developing countries. In this study, we predicted associations of particulates smaller than 10 μm in aerodynamic diameter (PM10) with mortality in 73 Chinese cities. The meta-regression model was used to test and quantify which city-specific characteristics contributed significantly to the heterogeneity of PM10-mortality associations for 16 Chinese cities. Then, those city-specific characteristics with statistically significant regression coefficients were treated as independent variables to build multivariate meta-regression models. The model with the best fitness was used to predict PM10-mortality associations in 73 Chinese cities in 2010. Mean temperature, PM10 concentration and green space per capita could best explain the heterogeneity in PM10-mortality associations. Based on city-specific characteristics, we were able to develop multivariate meta-regression models to predict associations between air pollutants and health outcomes reasonably well. Copyright © 2015 Elsevier Ltd. All rights reserved.

Fertilizer use and wheat yield in Central and Eastern European countries from 1986 to 2005 and its implication for developing sustainable fertilizer management practices

USDA-ARS?s Scientific Manuscript database

Central-Eastern European countries (CEE) face economic and political challenges that have implications for agricultural production. The challenge for agriculturalists is to increase agricultural production after years of misguided policies and resource constraints (primarily nutrients). We tested th...

PP165. Treatment approaches for preeclampsia: A sample from a big city of a developing country.

PubMed

De Oliveira, L; Rocha, R M; Da Silva, L L; Rosas, C F; Korkes, H; Sass, N

2012-07-01

Preeclampsia is a major cause of maternal morbidity and mortality worldwide, mainly in developing countries. Here we show an example of how is the clinical condition of these patients when they are referred from first care units to a tertiary care teaching maternity in the city of São Paulo, Brazil. To evaluate how has been the approach for preeclamptic women in a big city of Brazil, an example of developing country. This is a retrospective study that evaluated 41 patients that were referred to our hospital from August 2010 to December 2011. In most of the cases patients were referred due to elevations in blood pressure. The diagnosis of preeclampsia was based on the ISSHP recommendations. The diagnosis of severe preeclampsia was based either on clinical symptoms and/or laboratory parameters. Fetal distress was defined when Doppler velocimetry assessment demonstrated abnormal parameters (centralization with abnormal diastolic blood flow at umbilical arteries). Severe preeclampsia was diagnosed in 26 cases (63.4%) and 34 patients were treated with magnesium sulfate (82.9%). One case of eclampsia (2.4%) and five cases of "Abruptio Placentae" (12.1%) were registered. Fetal distress was diagnosed at the moment of admission in 13 cases (31.7%) and two of these fetuses ended in stillbirth (4.8%). Neonatal death occurred in three cases (7.3%), mainly due to extreme preterm delivery. Other outcomes are reported in the following table. ICU: Intensive Care Unit. This is a good example of how has been the approach of preeclamptic women in a big city of Brazil. Our results suggest that a special concern about the moment of referring these patients to tertiary care units should be taken by doctors at first care units. Copyright © 2012. Published by Elsevier B.V.

"Capital Cities Centrism" as the Cause of Social Inequality in the Russian System of Higher Education

ERIC Educational Resources Information Center

Latova, N. V.; Latov, Iu. V.

2013-01-01

Social inequality in access to superior quality higher education in Russia is due to the unequal development of the regions of Russia. The country's two biggest cities and the areas adjacent to them account for a quarter of Russia's infrastructure that offers young people an access to a higher education. The regional colleges and universities in…

[Urban and population development of the city of Puebla and its metropolitan area].

PubMed

Barbosa Prieto, A

1991-12-01

Metropolitanization has been considered an important problem of regional development in developing countries. Attitudes toward the metropolis have been ambivalent in Latin America. On the 1 hand the metropolis is viewed as an obstacle to development that absorbs resources from the zone of influence and incurs high social costs of urbanization, but on the hand it is also viewed as a form of achieving levels of economic efficiency comparable to those of developed countries. Metropolitan areas should not be viewed as isolated, but rather as important points of demographic and manpower attraction, poles of economic growth and technological and cultural innovation. "Urban areas" and "metropolitan zones" are distinct ways of defining and delimiting urban phenomena. Although there is no consensus as to the exact definitions of these 2 urban units, it is generally accepted that the urban area is the city itself as well as the contiguous built up area reaching in all directions to the onset of nonurban land uses such as forests territorial extension that includes the politico-administrative units with urban characteristics such as work places and residences for nonagricultural workers, and that maintain constant and intense socioeconomic interrelations with the central city. The process of urban planning in the metropolitan zone of Puebla, Mexico, began in institutional form in 1980 with master plans for the population centers of Puebla, Amozoc, San Andres and San Pedro Cholula, and Zacatelco in the state of Tlaxcala. In 1987., an attempt was made by the governments of the states of Puebla and Tlaxcala to develop a plan for the metropolitan zone as a single unit. Population growth was greater within the city of Puebla than in the metropolitan zone from 1960-80, but after 1980 growth in the outlying areas exceeded that in the center city. The population density of the city of Puebla declined from 160/hectare in 1950 to 76/hectare in 1990, the result of progressive dispersion of the population to surrounding municipios. Planning for the city of Puebla must metropolitan zone.

Land use changes assessment using spatial data: Case study in Cong river basin - Thai Nguyen City - Viet Nam

NASA Astrophysics Data System (ADS)

Nguyen, Hieu

Land use changes are being interested in most countries, especially in developing countries. Because land use changes always impacts on sustainable development not only in a region or a country but also in whole the world. Viet Nam is a developing country, in the last 10 years, land uses have rapidly changed in most provinces. Many of agriculture areas, forest areas have changed for various purposes as urban sprawl, establishing new industrial parks, public areas, mining and other land uses relate to human activities or economic function associated with a specific piece of land. Beside efficiencies of economic and society, then environment issues have been threatening serious pollution, are from land use changes. Remote sensing images application on studying land use changes, has been done in many countries around the world, and has brought high efficiencies. However, this application is still very new and limited in Viet Nam due to lacking of materials, tools, experts of remote sensing. This study used spatial data as Landsat TM images, SPOT5 images and land use planning maps to rapidly assess on happenings of land uses in the period 2000 -2010 in Cong river basin (Thai Nguyen City, Viet Nam), and to forecast the changes of land uses in the period 2010 - 2020. The results had a good accuracy and to be important references for authorities, policy makers in local land use.

Scientific publishing in non industrialized countries: a pilot wireless internet project for Africa.

PubMed

Azzi, Angelo

2005-01-01

There is general agreement that the internet is the major means of future scientific communication and education. However not everybody appreciates that the development of electronic communication in industrialized societies is not matched, even to a small extent, in developing countries. Several new technologies offer the potential for developing countries to provide connectivity. Terrestrial wireless and satellite technologies offer many advantages in that they do not require installation of wire-line networks. Satellite facilities can also be installed where communication is needed, even in remote and isolated areas, rather than waiting for terrestrial networks to be extended from the cities.

Understanding the systemic nature of cities to improve health and climate change mitigation.

PubMed

Chapman, Ralph; Howden-Chapman, Philippa; Capon, Anthony

2016-09-01

Understanding cities comprehensively as systems is a costly challenge and is typically not feasible for policy makers. Nevertheless, focusing on some key systemic characteristics of cities can give useful insights for policy to advance health and well-being outcomes. Moreover, if we take a coevolutionary systems view of cities, some conventional assumptions about the nature of urban development (e.g. the growth in private vehicle use with income) may not stand up. We illustrate this by examining the coevolution of urban transport and land use systems, and institutional change, giving examples of policy implications. At a high level, our concern derives from the need to better understand the dynamics of urban change, and its implications for health and well-being. At a practical level, we see opportunities to use stylised findings about urban systems to underpin policy experiments. While it is now not uncommon to view cities as systems, policy makers appear to have made little use so far of a systems approach to inform choice of policies with consequences for health and well-being. System insights can be applied to intelligently anticipate change - for example, as cities are subjected to increasing natural system reactions to climate change, they must find ways to mitigate and adapt to it. Secondly, systems insights around policy cobenefits are vital for better informing horizontal policy integration. Lastly, an implication of system complexity is that rather than seeking detailed, 'full' knowledge about urban issues and policies, cities would be well advised to engage in policy experimentation to address increasingly urgent health and climate change issues. Copyright © 2016 Elsevier Ltd. All rights reserved.

Policy Coherence towards East Asia: Development Challenges for OECD Countries. OECD Development Centre Policy Brief No. 26

ERIC Educational Resources Information Center

Fukasaku, K.; Kawai, M.; Plummer, M. G.; Trzeciak-Duval, A.

2005-01-01

Coherence issues drawn from specific country and regional cases can provide the most concrete information on the development implications of OECD-country policies. A first regional case study focused on East Asia, with financial support from the Policy Research Institute of the Japanese Ministry of Finance. The links between the region's…

Internationalization and Its Implications for the Quality of Higher Education in Africa

ERIC Educational Resources Information Center

Oyewole, Olusola

2009-01-01

African countries and other least developed countries could use knowledge to narrow the income gap between them and the developed world economies. Higher education (HE) is an important institution that these countries will need to develop and improve in order to meet this challenge. The world of HE is however changing everyday, and one of the…

Metropolitan migration and population growth in selected developing countries.

PubMed

1983-01-01

The purpose of this article is to estimate the components of metropolitan population growth in selected developing countries during 1960-1970 period. The study examines population growth in 26 cities: 5 are in Africa, 8 in Asia, and 13 in Latin America, using data from national census publications. These cities in general are the political capitals of their countries, but some additional large cities were selected in Brazil, Mexico, and South Africa. All cities, at the beginning of the 1960-1970 decade had over 500,000 population; Accra, the only exception, reached this population level during the 1960s. Some cities had over 4 million residents in 1970. Net migration contributed about 37% to total metropolitan population growth; the remainder of the growth is attributable to natural increase. Migration has a much stronger impact on metropolitan growth than suggested by the above figure: 1) Several metropolitan areas, for various reasons, are unlikely to receive many migrants; without those cities, the share of metropolitan growth from net migration is 44%. 2) Estimates of the natural increase of migrants after their arrival in the metropolitan areas, when added to migration itself, changes the total contribution of migration to 49% in some metropolitan areas. 3) Even where net migration contributes a smaller proportion to metropolitan growth than natural increase, the rates of net migration are generally high and should be viewed in the context of rapid metropolitan population growth from natural increase alone. Finally, the paper also compares the components of metropolitan growth with the components of growth in the remaining urban areas. The results show that the metropolitan areas, in general, grow faster than the remaining urban areas, and that this more rapid growth is mostly due to a higher rate of net migration. Given the significance of migration for metropolitan growth, further investigations of the effects of these migration streams, particularly with respect to in-migration and out-migration, would greatly benefit understanding of the detailed and interconnected process of population growth, migration, employment and social welfare of city residents.

Exploring Child Maltreatment and Its Relationship to Alcohol and Cannabis Use in Selected Latin American and Caribbean Countries

ERIC Educational Resources Information Center

Longman-Mills, S.; Gonzalez, W. Y.; Melendez, M. O.; Garcia, M. R.; Gomez, J. D.; Juarez, C. G.; Martinez, E. A.; Penalba, S. J.; Pizzanelli, E. M.; Solorzano, L. I.; Wright, M. G. M.; Cumsille, F.; De La Haye, W.; Sapag, J. C.; Khenti, A.; Hamilton, H. A.; Erickson, P. G.; Brands, B.; Flam-Zalcman, R.; Simpson, S.; Wekerle, C.; Mann, R. E.

2013-01-01

Objectives: Research from developed countries shows that child maltreatment increases the risk for substance use and problems. However, little evidence on this relationship is available from developing countries, and recognition of this relationship may have important implications for substance demand reduction strategies, including efforts to…

Why Great Britain's success in Beijing could have been anticipated and why it should continue beyond 2012.

PubMed

Nevill, A M; Balmer, N J; Winter, E M

2009-12-01

Home advantage in the summer Olympic Games is well known. What is not so well known is that countries that host the Olympic Games perform better in the games before and after the games in which they were hosts. To model/quantify the significance associated with these "hosting" effects and to explain the likely causes of Great Britain's improved medals haul in Beijing, while examining implications for London 2012 and beyond. Using all hosting cities/countries since World War II and analysing the number of medals awarded to competitors as a binomial proportion (p) response variable within a logit model, we identified a significant increase in the probability/odds of a country obtaining a medal in the Olympic Games before, during and after hosting the Olympics. Funding appears to be an important factor when explaining these findings. Almost all countries that have been awarded the games after World War II would appear to have invested heavily in sport before being awarded the games. A second factor in Great Britain's success is the legacy of hosting the Commonwealth Games in 2002 (a post-hosting games effect) that undoubtedly provided an infrastructure that benefited, in particular, cycling. Whether the International Olympics Committee either consciously or subconsciously take these factors into account is unclear when awarding the games to a city. What is clear is that based on these findings, Great Britain's prospects of maintaining the Olympic success achieved in Beijing is likely to continue to London 2012 and beyond.

Regional Water System Vulnerabilities and Strengths for Unavoidable Climate Adaptation

NASA Astrophysics Data System (ADS)

Gleick, P. H.; Palaniappan, M.; Christian-Smith, J.; Cooley, H.

2011-12-01

A wide range of options are available to help water systems prepare and adapt for unavoidable climate impacts, but these options vary depending on region, climatic conditions, economic status, and technical infrastructure in place. Drawing on case studies from the United States, India, and elsewhere, and from both urban and agricultural water systems, risks to water supply and quality are evaluated and summarized and categories of responses to help improve the effectiveness of adaptation policies are reviewed. Among the issues to be discussed are characteristics unique to developing country cities, such as the predominance of informal actors in the water sector. The formal, or government sector, which often exclusively manages water access and distribution in developed country cities, is only one among many players in the water sector in developing country cities. Informal access to water includes direct access by individuals through private groundwater systems, private water markets using vendors or sales of bottled water, and rainwater harvesting systems on individual homes. In this environment, with already existing pressures on water availability and use, the impacts of climate change on water will be strongly felt. This complicates planning for water supply and demand and risks increasing already prevalent water insecurity, especially for urban poor. In wealthier countries, any planning for water-related climate impacts tends to take the form of "business as usual" responses, such as efforts to expand supply with new infrastructure, manage demand through conservation programs, or simply put off addressing the problem to the next generation of managers and users. These approaches can be effective, but also risk missing unusual, non-linear, or threshold impacts. Examples of more informed and innovative efforts to substantively address climate change risks will be presented.

Medical tourism today: what is the state of existing knowledge?

PubMed

Hopkins, Laura; Labonté, Ronald; Runnels, Vivien; Packer, Corinne

2010-07-01

One manifestation of globalization is medical tourism. As its implications remain largely unknown, we reviewed claimed benefits and risks. Driven by high health-care costs, long waiting periods, or lack of access to new therapies in developed countries, most medical tourists (largely from the United States, Canada, and Western Europe) seek care in Asia and Latin America. Although individual patient risks may be offset by credentialing and sophistication in (some) destination country facilities, lack of benefits to poorer citizens in developing countries offering medical tourism remains a generic equity issue. Data collection, measures, and studies of medical tourism all need to be greatly improved if countries are to assess better both the magnitude and potential health implications of this trade.

Associations between short-term exposure to nitrogen dioxide and mortality in 17 Chinese cities: the China Air Pollution and Health Effects Study (CAPES).

PubMed

Chen, Renjie; Samoli, Evangelia; Wong, Chit-Ming; Huang, Wei; Wang, Zongshuang; Chen, Bingheng; Kan, Haidong

2012-09-15

Few multi-city studies in Asian developing countries have examined the acute health effects of ambient nitrogen dioxide (NO(2)). In the China Air Pollution and Health Effects Study (CAPES), we investigated the short-term association between NO(2) and mortality in 17 Chinese cities. We applied two-stage Bayesian hierarchical models to obtain city-specific and national average estimates for NO(2). In each city, we used Poisson regression models incorporating natural spline smoothing functions to adjust for long-term and seasonal trend of mortality, as well as other time-varying covariates. We examined the associations by age, gender and education status. We combined the individual-city estimates of the concentration-response curves to get an overall NO(2)-mortality association in China. The averaged daily concentrations of NO(2) in the 17 Chinese cities ranged from 26 μg/m(3) to 67 μg/m(3). In the combined analysis, a 10-μg/m(3) increase in two-day moving averaged NO(2) was associated with a 1.63% [95% posterior interval (PI), 1.09 to 2.17], 1.80% (95% PI, 1.00 to 2.59) and 2.52% (95% PI, 1.44 to 3.59) increase of total, cardiovascular, and respiratory mortality, respectively. These associations remained significant after adjustment for ambient particles or sulfur dioxide (SO(2)). Older people appeared to be more vulnerable to NO(2) exposure. The combined concentration-response curves indicated a linear association. Conclusively, this largest epidemiologic study of NO(2) in Asian developing countries to date suggests that short-term exposure to NO(2) is associated with increased mortality risk. Copyright © 2012 Elsevier Ltd. All rights reserved.

Evaluating National Environmental Sustainability: Performance Measures and Influential Factors for OECD-Member Countries featuring Canadian Performance and Policy Implications

NASA Astrophysics Data System (ADS)

Calbick, Kenneth S.

This research reviews five studies that evaluate national environmental sustainability with composite indices; performs uncertainty and sensitivity analyses of techniques for building a composite index; completes principal components factor analysis to help build subindices measuring waste and pollution, sustainable energy, sustainable food, nature conservation, and sustainable cities (Due to its current importance, the greenhouse gases (GHG) indicator is included individually as another policy measure.); analyses factors that seem to influence performance: climate, population growth, population density, economic output, technological development, industrial structure, energy prices, environmental governance, pollution abatement and control expenditures, and environmental pricing; and explores Canadian policy implications of the results. The techniques to build composite indices include performance indicator selection, missing data treatment, normalisation technique, scale-effect adjustments, weights, and aggregation method. Scale-effect adjustments and normalisation method are significant sources of uncertainty inducing 68% of the observed variation in a country's final rank at the 95% level of confidence. Choice of indicators also introduces substantial variation as well. To compensate for this variation, the current study recommends that a composite index should always be analysed with other policy subindices and individual indicators. Moreover, the connection between population and consumption indicates that per capita scale-effect adjustments should be used for certain indicators. Rather than ranking normalisation, studies should use a method that retains information from the raw indicator values. Multiple regression and cluster analyses indicate economic output, environmental governance, and energy prices are major influential factors, with energy prices the most important. It is statistically significant for five out of seven performance measures at the 95% level of confidence: 37% variance explained on the environmental sustainability performance composite indicator out of 73%, 55% (of 55%) on the waste and pollution subindex, 20% (of 70%) on the sustainable energy subindex, 5% (of 100%) on the sustainable cities subindex, and 55% (of 81%) on the GHG indicator. Energy prices are relevant to Canadian policy; increasing prices could substantially improve Canada's performance. Policy makers should increase energy prices through a carbon pricing strategy that is congruent with the ecological fiscal reform advanced by the National Round Table on the Environment and the Economy. Keywords: sustainable development; composite indices; environmental policy; environmental governance; energy prices; Canada.

Investigation of interaction between traffic safety, law enforcement and environment.

DOT National Transportation Integrated Search

2016-09-01

For highways located in different counties and cities across the country, specific conditions of weather, terrain, traffic characteristics, highway conditions, population and economic development are all different. Driving environments, traffic accid...

Comparing Teachers' Views on Morality and Moral Education, a Comparative Study in Turkey and the United States

ERIC Educational Resources Information Center

LePage, Pamela; Akar, Hanife; Temli, Yeliz; Sen, Derya; Hasser, Neil; Ivins, Ilene

2011-01-01

In this study, the researchers examined how K-8 teachers approach morality, moral education, and the moral development of children in Turkey and in the United States. Both countries have diverse cultures and long histories with secular education systems. Surveys were sent to teachers in nine cities in both countries. Results suggest that Turkish…

The Affordable Care Act: overview and implications for county and city behavioral health and intellectual/developmental disability programs.

PubMed

Manderscheid, Ron

2014-01-01

The author begins by reviewing the 5 key intended actions of the Affordable Care Act (ACA)-insurance reform, coverage reform, quality reform, performance reform, and information technology reform. This framework provides a basis for examining how populations served and service programs will change at the county and city levels as a result of the ACA, and how provider staff also will change over time as a result of these developments. The author concludes by outlining immediate next steps for county and city programs.

Wastewater infrastructure for small cities in an urbanizing world: integrating protection of human health and the environment with resource recovery and food security.

PubMed

Verbyla, Matthew E; Oakley, Stewart M; Mihelcic, James R

2013-04-16

The majority of population growth in developing countries will occur in small cities closely linked to agricultural zones, with poor access to water and sanitation. Wastewater management priorities in these regions will be different from those in larger cities and developed countries. Two wastewater treatment systems in Bolivia, one with an upflow anaerobic sludge blanket (UASB) reactor and polishing ponds, the other with three stabilization ponds, are assessed to determine their resource recovery potential. The UASB reactor produces biogas with 500-650 MJ per day. In six months, both systems discharge wastewater with the same mass of nutrients as fertilizers used to produce crops containing 10-75 days' worth of the recommended food energy intake for each person using the system. Both systems also discharge detectable levels of helminth eggs, Giardia cysts, and Cryptosporidium oocysts, but the UASB reactor system discharges higher concentrations, implying limited reuse potential. From a regional management standpoint, small cities should not expend resources to treat wastewater to levels suitable for discharge into surface waters. Rather, they should focus on removing pathogens to reclaim water and nutrients. Biogas recovery may be a priority that should be subservient to water and nutrient recovery in these settings.

Problems of modern urban drainage in developing countries.

PubMed

Silveira, A L L

2002-01-01

Socio-economic factors in developing countries make it more difficult to solve problems of urban drainage than in countries that are more advanced. Factors inhibiting the adoption of modern solutions include: (1) in matters of urban drainage, 19th-century sanitary philosophy still dominates; (2) both legal and clandestine land settlement limits the space that modern solutions require; (3) contamination of storm runoff by foul sewage, sediment and garbage prevents adoption of developed-country practices; (4) climatic and socio-economic factors favour the growth of epidemics where runoff is retained for flood-avoidance and to increase infiltration; (5) lack of a technological basis for adequate drainage management and design; (6) lack of the interaction between community and city administration that is needed to obtain modern solutions to urban drainage problems. Awareness of these difficulties is fundamental to the search for modern and viable solutions appropriate for developing countries.

Defining "Acceptable Risk" for Earthquakes Worldwide

NASA Astrophysics Data System (ADS)

Tucker, B.

2001-05-01

The greatest and most rapidly growing earthquake risk for mortality is in developing countries. Further, earthquake risk management actions of the last 50 years have reduced the average lethality of earthquakes in earthquake-threatened industrialized countries. (This is separate from the trend of the increasing fiscal cost of earthquakes there.) Despite these clear trends, every new earthquake in developing countries is described in the media as a "wake up" call, announcing the risk these countries face. GeoHazards International (GHI) works at both the community and the policy levels to try to reduce earthquake risk. GHI reduces death and injury by helping vulnerable communities recognize their risk and the methods to manage it, by raising awareness of its risk, building local institutions to manage that risk, and strengthening schools to protect and train the community's future generations. At the policy level, GHI, in collaboration with research partners, is examining whether "acceptance" of these large risks by people in these countries and by international aid and development organizations explains the lack of activity in reducing these risks. The goal of this pilot project - The Global Earthquake Safety Initiative (GESI) - is to develop and evaluate a means of measuring the risk and the effectiveness of risk mitigation actions in the world's largest, most vulnerable cities: in short, to develop an earthquake risk index. One application of this index is to compare the risk and the risk mitigation effort of "comparable" cities. By this means, Lima, for example, can compare the risk of its citizens dying due to earthquakes with the risk of citizens in Santiago and Guayaquil. The authorities of Delhi and Islamabad can compare the relative risk from earthquakes of their school children. This index can be used to measure the effectiveness of alternate mitigation projects, to set goals for mitigation projects, and to plot progress meeting those goals. The preliminary results suggest that the comparisons of the participating cities are easily understood, and defensible. The evaluation of the sources of El Salvador's risk, made before the January 13th earthquake, pointed to the vulnerability made visible by the earthquake: earthquake-induced landslides, and difficulties with emergency response.

Industrial Development and Challenges of Water Pollution in Coastal Areas: The Case of Surat, India

NASA Astrophysics Data System (ADS)

Bansal, Neeru

2018-03-01

Industrialisation plays an important role in the economic development of a country, however, pollution is the inevitable price paid for this development. Surat, a major industrial hub in western India, is located on the bank of the river Tapi and extends up to the Arabian Sea. The city is characterised by the presence of a number of creeks (known as ‘khadis’ in local language). This paper focusses on the industrial development in Surat and the challenges faced by the city due to water pollution. A constant deterioration in the quality of surface water resources has been observed due to discharge of treated or partially treated effluents from the industries. The problem of water pollution becomes critical due to increase in frequency of flooding, risks faced by the city due to climate change and the ineffective environmental governance. The paper provides insights into the challenges faced by the city and the learnings can lead to adoption of policy initiatives and other measures which can effectively address these challenges.

Education, Development, and the Rebuilding of Urban Community.

ERIC Educational Resources Information Center

Keith, Novella Z.; Keith, Nelson W.

The paper asks what are appropriate policies for urban school reform in the context of global transformations affecting cities in both developed and "Third World" countries. Features of this transformation include growing population diversity, a semi-permanent underclass, and the informal economy. Comprehensive community development…

77 FR 28667 - Land Release for Plattsburgh International Airport

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-15

... Office, 600 Old Country Road, Suite 446, Garden City, New York 11530. In addition, a copy of any comments... Office, 600 Old Country Road, Suite 446, Garden City, New York 11530; telephone (516) 227-3803; FAX (516... certain airport land for aeronautical use. Issued in Garden City, New York, on May 7, 2012. Steven M...

Dengue prediction by the web: Tweets are a useful tool for estimating and forecasting Dengue at country and city level.

PubMed

Marques-Toledo, Cecilia de Almeida; Degener, Carolin Marlen; Vinhal, Livia; Coelho, Giovanini; Meira, Wagner; Codeço, Claudia Torres; Teixeira, Mauro Martins

2017-07-01

Infectious diseases are a leading threat to public health. Accurate and timely monitoring of disease risk and progress can reduce their impact. Mentioning a disease in social networks is correlated with physician visits by patients, and can be used to estimate disease activity. Dengue is the fastest growing mosquito-borne viral disease, with an estimated annual incidence of 390 million infections, of which 96 million manifest clinically. Dengue burden is likely to increase in the future owing to trends toward increased urbanization, scarce water supplies and, possibly, environmental change. The epidemiological dynamic of Dengue is complex and difficult to predict, partly due to costly and slow surveillance systems. In this study, we aimed to quantitatively assess the usefulness of data acquired by Twitter for the early detection and monitoring of Dengue epidemics, both at country and city level at a weekly basis. Here, we evaluated and demonstrated the potential of tweets modeling for Dengue estimation and forecast, in comparison with other available web-based data, Google Trends and Wikipedia access logs. Also, we studied the factors that might influence the goodness-of-fit of the model. We built a simple model based on tweets that was able to 'nowcast', i.e. estimate disease numbers in the same week, but also 'forecast' disease in future weeks. At the country level, tweets are strongly associated with Dengue cases, and can estimate present and future Dengue cases until 8 weeks in advance. At city level, tweets are also useful for estimating Dengue activity. Our model can be applied successfully to small and less developed cities, suggesting a robust construction, even though it may be influenced by the incidence of the disease, the activity of Twitter locally, and social factors, including human development index and internet access. Tweets association with Dengue cases is valuable to assist traditional Dengue surveillance at real-time and low-cost. Tweets are able to successfully nowcast, i.e. estimate Dengue in the present week, but also forecast, i.e. predict Dengue at until 8 weeks in the future, both at country and city level with high estimation capacity.

Evaluating the effectiveness of joint emission control policies on the reduction of ambient VOCs: Implications from observation during the 2014 APEC summit in suburban Beijing

NASA Astrophysics Data System (ADS)

Li, Kun; Li, Junling; Wang, Weigang; Tong, Shengrui; Liggio, John; Ge, Maofa

2017-09-01

Ambient volatile organic compounds (VOCs) at a suburban Beijing site were on-line detected using proton transfer reaction-mass spectrometry (PTR-MS) during autumn of 2014, near the location of the Asia-Pacific Economic Cooperation (APEC) summit. During the APEC summit, the Chinese government enacted strict emission control policies. It was found that VOC concentrations only slightly decreased during the first emission control period (EC I), when control policies were performed in Beijing and 5 cities along the Tai-hang Mountains. However, most of the VOCs (10 out of 12 non-biogenic species) significantly decreased (more than 40%) during the second emission control period (EC II), when control policies were carried out in 16 cities including Beijing, Tianjin, 8 cities of Hebei province and 6 cities of Shandong province. Also the ratio of toluene and benzene decreased during EC II, likely because the emission control policies changed the proportions of different anthropogenic sources. Using the positive matrix factorization (PMF) source apportionment method, five factors are analyzed: (1) vehicle + fuel, (2) solvent, (3) biomass burning, (4) secondary, and (5) background + long-lived. Among them, vehicle + fuel, solvent and biomass burning contribute most of the VOCs concentrations (60%-80%) during the polluted periods and are affected most by emission control policies. During EC II, the reductions of vehicle + fuel, solvent, biomass burning and secondary species were all no less than 50%. Overall, when emission control policies were carried out in many North China Plain (NCP) cities (i.e. EC II), the VOC concentrations of suburban Beijing markedly decreased. This indicates the cross-regional joint-control policies have a large influence on reductions of organic gas species. The findings of this study have vital implications for helping formulate effective emission control policies in China and other countries.

Are gay communities dying or just in transition? Results from an international consultation examining possible structural change in gay communities.

PubMed

Simon Rosser, B R; West, William; Weinmeyer, Richard

2008-05-01

This study sought to identify how urban gay communities are undergoing structural change, reasons for that change, and implications for HIV prevention planning. Key informants (N=29) at the AIDS Impact Conference from 17 cities in 14 countries completed surveys and participated in a facilitated structured dialog about if gay communities are changing, and if so, how they are changing. In all cities, the virtual gay community was identified as currently larger than the offline physical community. Most cities identified that while the gay population in their cities appeared stable or growing, the gay community appeared in decline. Measures included greater integration of heterosexuals into historically gay-identified neighborhoods and movement of gay persons into suburbs, decreased number of gay bars/clubs, less attendance at gay events, less volunteerism in gay or HIV/AIDS organizations, and the overall declining visibility of gay communities. Participants attributed structural change to multiple factors including gay neighborhood gentrification, achievement of civil rights, less discrimination, a vibrant virtual community, and changes in drug use. Consistent with social assimilation, gay infrastructure, visibility, and community identification appears to be decreasing across cities. HIV prevention planning, interventions, treatment services, and policies need to be re-conceptualized for MSM in the future. Four recommendations for future HIV prevention and research are detailed.

Drawing from Rural Ideals for Sustainable School Music

ERIC Educational Resources Information Center

Bates, Vincent C.

2013-01-01

Archetypal images in stories and lyrics such as Lehi's Dream in the Book of Mormon, Country Mouse and the City Mouse, and selected Country music lyrics grow from perceptions of social, cultural, and geographical realities. For their purveyors, they likely stem from personal experience as the proverbial Country Mouse in the city and/or from…

[Urban development and the demographic situation in Chaco and its capital between 1960 and 1990].

PubMed

Foschiatti De Dell'orto, A M

1992-01-01

"The large demographic growth registered in the Chaco province [of Argentina] at the beginning of this Century slowed down since the 1950s as a result of the successive economic crisis undergone by this province. The demographic response was the outmigration toward the more developed areas of the country and to the capital city of Chaco. A large share of Resistencia demographic growth is provided by this internal migration. This rapid increase makes inadequate the functional and the service structure of the city." (SUMMARY IN ENG) excerpt

Mortality related to extreme temperature for 15 cities in northeast Asia.

PubMed

Chung, Yeonseung; Lim, Youn-Hee; Honda, Yasushi; Guo, Yue-Liang Leon; Hashizume, Masahiro; Bell, Michelle L; Chen, Bing-Yu; Kim, Ho

2015-03-01

Multisite time-series studies for temperature-related mortality have been conducted mainly in the United States and Europe, but are lacking in Asia. This multisite time-series study examined mortality related to extreme temperatures (both cold and hot) in Northeast Asia, focusing on 15 cities of 3 high-income countries. This study includes 3 cities in Taiwan for 1994-2007, 6 cities in Korea for 1992-2010, and 6 cities in Japan for 1972-2009. We used 2-stage Bayesian hierarchical Poisson semiparametric regression to model the nonlinear relationship between temperature and mortality, providing city-specific and country-wide estimates for cold and heat effects. Various exposure time frames, age groups, and causes of death were considered. Cold effects had longer time lags (5-11 days) than heat effects, which were immediate (1-3 days). Cold effects were larger for cities in Taiwan, whereas heat effects were larger for cities in Korea and Japan. Patterns of increasing effects with age were observed in both cold and heat effects. Both cold and heat effects were larger for cardiorespiratory mortality than for other causes of death. Several city characteristics related to weather or air pollution were associated with both cold and heat effects. Mortality increased with either cold or hot temperature in urban populations of high-income countries in Northeast Asia, with spatial variations of effects among cities and countries. Findings suggest that climate factors are major contributors to the spatial heterogeneity of effects in this region, although further research is merited to identify other factors as determinants of variability.

Safety of vulnerable road users

DOT National Transportation Integrated Search

1998-08-07

This report presents a review of the current safety situation of vulnerable road users in OECD Member countries. Industrialized societies are aware of the environmental problems generated by motorized traffic in cities and encourage the development o...

THE MEASUREMENT OF PM2.5, INCLUDING SEMI-VOLATILE COMPONENTS, IN THE EMPACT PROGRAM: RESULTS FROM THE SALT LAKE CITY STUDY AND IMPLICATIONS FOR PUBLIC AWARENESS, HEALTH EFFECTS, AND CONTROL STRATEGIES (R827993)

EPA Science Inventory

The Salt Lake City EPA Environmental

Monitoring for Public Access and Community Tracking (EMPACT) project,

initiated in October 1999, is designed to evaluate the usefulness of a

newly developed real-time continuous monitor (RAMS) for total

(non-volatil...

Municipal solid waste management in India: From waste disposal to recovery of resources?

PubMed

Narayana, Tapan

2009-03-01

Unlike that of western countries, the solid waste of Asian cities is often comprised of 70-80% organic matter, dirt and dust. Composting is considered to be the best option to deal with the waste generated. Composting helps reduce the waste transported to and disposed of in landfills. During the course of the research, the author learned that several developing countries established large-scale composting plants that eventually failed for various reasons. The main flaw that led to the unsuccessful establishment of the plants was the lack of application of simple scientific methods to select the material to be composted. Landfills have also been widely unsuccessful in countries like India because the landfill sites have a very limited time frame of usage. The population of the developing countries is another factor that detrimentally impacts the function of landfill sites. As the population keeps increasing, the garbage quantity also increases, which, in turn, exhausts the landfill sites. Landfills are also becoming increasingly expensive because of the rising costs of construction and operation. Incineration, which can greatly reduce the amount of incoming municipal solid waste, is the second most common method for disposal in developed countries. However, incinerator ash may contain hazardous materials including heavy metals and organic compounds such as dioxins, etc. Recycling plays a large role in solid waste management, especially in cities in developing countries. None of the three methods mentioned here are free from problems. The aim of this study is thus to compare the three methods, keeping in mind the costs that would be incurred by the respective governments, and identify the most economical and best option possible to combat the waste disposal problem.

Perspectives on the Present State and Future of Higher Education Faculty Development in Kazakhstan: Implications for National Human Resource Development

ERIC Educational Resources Information Center

Seitova, Dinara

2016-01-01

The article aims at examining the present state of higher education faculty development in Kazakhstan in the context of multidimensional nationwide development reforms and exploring implications for the National Human Resource Development of the country. For the purpose of this research, theoretical human resource development (HRD) and…

Stem cell tourism and future stem cell tourists: policy and ethical implications.

PubMed

Einsiedel, Edna F; Adamson, Hannah

2012-04-01

Stem cell tourism is a small but growing part of the thriving global medical tourism marketplace. Much stem cell research remains at the experimental stage, with clinical trials still uncommon. However, there are over 700 clinics estimated to be operating in mostly developing countries--from Costa Rica and Argentina to China, India and Russia--that have lured many patients, mostly from industrialized countries, driven by desperation and hope, which in turn continue to fuel the growth of such tourism. While much research has focused on such dimensions as the promotions that allow such businesses to make their services known, media coverage, some patient research, and regulatory conditions for developing country clinics, little attention has been paid to the non-affected members of the general population, the future potential users of such services. This empirical study based on five focus group discussions with a diverse group of healthy adults in a Canadian city, explored participant views of patients who use stem cell tourism services, the likelihood they would avail themselves of such services if they were to suffer similar illnesses, and the conditions under which they might do so, and the impact that admonitions and advice from international expert bodies might have on their decisions. Our findings suggest that these healthy adults are sympathetic to the drivers of hope and desperation, and, despite cautions about research limitations, may seek such treatments themselves under similar conditions. These findings are discussed in the context of the policy and ethical issues raised by this form of medical tourism. © 2012 Blackwell Publishing Ltd.

Green and sustainable City will become the development objective of China’s Low Carbon City in future

PubMed Central

2014-01-01

Environmental pollution and greenhouse gas emissions are becoming significant environmental issues in China, thus the sustainable development and revival of the country is impossible using the conventional path of encouraging economic growth at the expense of the environment. In response to the global warming, the prices of the traditional energy rise considerably, and a series of environmental problems, China must improve its own mode of economic development. Hundreds of Chinese cities have billions of square meters of buildings and most industry and the annual energy demand is an astronomical figure. China’s government is facing increasing pressure in the low carbon international backdrop, and the low carbon city becomes the inevitable developmental direction of Chinese city in the foreseeable future. The description is first centered on energy structure/energy consumption per unit/urbanized status, and urban energy consumption status, and then concerned with the efforts and measures of Chinese government, to realize the energy saving. Finally, we present the developmental prospect and barriers and the promotion measures related to the low carbon city under the government policy, financial incentives and funding supports, etc. PMID:24423063

African female immigration to the United States and its policy implications

PubMed Central

Thomas, Kevin J.A.; Logan, Ikubolajeh

2014-01-01

This study examines the dynamics of female African immigration and settlement in the United States and discusses the research and policy implications for these processes. It highlights a significant surge in female immigration from African than non-African countries in recent years. This surge is driven by female immigration from Africa’s countries most populous countries, from countries affected by civil conflicts, and from English-speaking countries in the region. African women are also more likely to arrive as unmarried single than other female immigrants. In addition, they had the highest prevalence of Bachelors, Masters, or Doctorate degrees among women in the US. African females were also about twice more likely to be enrolled in US Educational institutions compared to other women. Those in the labor force were more likely to work as nursing professionals than in technical occupational groups such as engineering and computing. The study concludes by discussing the research and policy implications of these findings for countries in the developing world. PMID:25097267

Urbanisation, poverty and employment: the large metropolis in the third world.

PubMed

Singh, A

1992-01-01

"The main purpose of this paper is to provide an overall review of the chief analytical as well as economic policy issues in relation to Third World cities in the light of the available theoretical and empirical studies on urbanisation, poverty and employment in the developing countries.... Part I...provides basic information on urbanisation in the Third World...[and] outlines the nature and extent of urban poverty in these large cities and considers the impact of the world economic crisis on the urban poor. Part II of the paper discusses the most important structural features of urbanisation in relation to economic development....Finally, Part III briefly examines policy issues in relation to urbanisation and poverty in the Third World's large cities." excerpt

Comprehensive approach to smart urban development based on Big Data application

NASA Astrophysics Data System (ADS)

Kurcheeva, G. I.; Klochkov, G. A.

2018-05-01

Despite a certain technological backwardness of the Russian economy, the authors believe that the transition to the «smart city» is possible if one can solve such problems: providing large-scale investment, training and retraining specialists in the field of ICT, increasing innovation managers and consumers, increasing ICT participation in the work of governments, organizations and people, creating the appropriate conditions for the development of the information society. Accordingly, when developing models, it is planned to consider the relationship between quality of life and the existing system of indicators on trends of «smart cities». Monitoring of indicators of quality of life, mutually related indicators of technological development can help us develop the process model. When selecting directions for the main components of the «smart city», let us introduce the evaluation criteria that significantly affect the quality of the values of life. The development of «smart cities» should consider the international experience of the use of breakthrough innovative technology. Research scientists of various countries show a variety of approaches to identifying the main business processes in models of the «smart city». Having the international experience, it is necessary to improve business processes in the construction of a process model «smart city», adapting the model to the characteristics of the national environment.

Prevalence of dementia and Alzheimer's disease in elders of nursing homes and a senior center of Durango City, Mexico.

PubMed

Alvarado-Esquivel, Cosme; Hernández-Alvarado, Ana Berthina; Tapia-Rodríguez, Rosa Oralia; Guerrero-Iturbe, Angel; Rodríguez-Corral, Karina; Martínez, Sergio Estrada

2004-02-18

Epidemiological reports about dementia and Alzheimer's disease (AD) in elderly people from developing countries are scarce. Therefore, we sought to determine the prevalences of dementia and AD in a population of nursing home residents and senior center attendees of Durango City, Mexico, and to determine whether any socio-demographic characteristics from the subjects associated with dementia or AD exist. One hundred and fifty-five residents of two nursing homes and 125 attendees of a senior center were examined for dementia and Alzheimer's disease. All subjects were tested by the mini-mental state examination, and those who scored twenty-four or less underwent psychiatric and neurological evaluations. Diagnosis of dementia, AD and vascular dementia (VaD) was based on the DSM-IV criteria. Socio-demographic characteristics from each participant were also obtained. Residents of nursing homes found to suffer from dementia were 25 out of 155 (16.1%). Eighteen of them (11.6%) had AD, and seven (4.5%) had VaD. None of the attendees of the senior center suffered from dementia. Dementia (pooled AD and VaD cases) correlated with white ethnicity (OR = 3.2; 95%CI = 1.28-8.31), and a history of unemployment (OR = 6.46; 95%CI = 1.42-25.97), while AD correlated with journeymen occupations (OR = 4.55; 95%CI = 1.00-19.29). Prevalence of dementia in residents of nursing homes found in this study is much lower than reported from more industrialized countries. AD was more frequent than VaD. Ethnicity and occupation showed effects on the prevalence figures. The prevalence of dementia found has implications for the optimum kind of health care that nursing homes should provide to their residents.

Sustainability on the urban scale: Proposal of a structure of indicators for the Spanish context

DOE Office of Scientific and Technical Information (OSTI.GOV)

Braulio-Gonzalo, Marta, E-mail: braulio@uji.es; Bovea, María Dolores, E-mail: bovea@uji.es; Ruá, María José, E-mail: rua@uji.es

Some efforts to assess sustainability on the urban scale have been made and different tools for measuring the impact on and caused by cities have emerged. However, the sustainability concept varies from region to region, and indicators to measure it should be suitable for the context-specific conditions of the region under study. After doing a comprehensive review of the indicators included in 13 tools developed to assess urban sustainability of cities, this article proposes a new structure of indicators adapted to a Mediterranean city in Spain. The proposed structure is based on a two-level scheme that consists in 14 categoriesmore » and 63 subcategories, which agglutinate urban sustainability indicators according to their purpose. This structure suggests a set of comprehensible qualitative and quantitative indicators that are easily applicable on neighbourhood or city scales. Given the similar features of Mediterranean countries in terms of environmental and socio-economic aspects, the proposed structure could be extrapolated to other countries with climatic and cultural similarities. Otherwise, the system is a useful tool in the decision-making process to help the different stakeholders involved in new urban developments and regeneration projects in existing neighbourhoods, such as developers, urban planners and public administrations. - Highlights: • Comprehensive review of 13 urban sustainability assessment tools • Proposal of a two-level structure to cluster urban sustainability indicators • Inclusion of sustainability criteria for urban planning projects and interventions.« less

Some implications of changing patterns of mineral consumption

USGS Publications Warehouse

Menzie, W. David; DeYoung,, John H.; Steblez, Walter G.

2003-01-01

DeYoung and Menzie (1999) examined the relations among population, Gross Domestic Product, and mineral consumption (aluminum, cement, copper, and salt) for Japan, Korea, and the United States between 1965 and 1995. They noted the extremely rapid growth of consumption in Korea between 1975 and 1995. Concomitantly, Korea's population growth rate declined. This paper extends that earlier work by examining patterns of consumption of these same commodities in the twenty most populous countries for the period 1970 through 1995. Developed countries, such as France, Germany, Japan, the United Kingdom, and the United States, show patterns of consumption that are stable (cement, copper, and salt) or grow slowly (aluminum). Some developing countries, including China, Thailand, and Turkey, show more rapid growth of consumption, especially of cement, copper, and aluminum. These changing patterns of mineral consumption in developing countries have important implications -- if they continue, there could be major increases in world mineral consumption and major increases in environmental residuals from mineral production and use. If China reaches the level of consumption of copper of developed countries, world consumption could reach levels more than twice that of 1995 (10.5 million tons).

EPA's Role in International Climate Adaptation

EPA Pesticide Factsheets

Climate change will impact communities around the world in varying ways and to varying degrees, over time. Yet people living in developing countries are likely to be more adversely affected by current and anticipated climate changes, especially cities.

Investigation of interaction between traffic safety, law enforcement and environment : research brief.

DOT National Transportation Integrated Search

2016-09-01

For highways located in counties and cities across the country, specific conditions of weather, terrain, traffic characteristics, highway conditions, population and economic development are all different. Driving environments, traffic accidents and i...

Into the Curriculum.

ERIC Educational Resources Information Center

School Library Media Activities Monthly, 1986

1986-01-01

Provides fully-developed library media activities designed to be used in connection with specific curriculum units in mathematics (consumer education); reading and language arts ("Foolish People in Folk Tales"); science (dinosaurs); and social studies (Roman cities and Third World countries). (Author/EM)

Microbiological Implications of Periurban Agriculture and Water Reuse in Mexico City

PubMed Central

Mazari-Hiriart, Marisa; Ponce-de-León, Sergio; López-Vidal, Yolanda; Islas-Macías, Pilar; Amieva-Fernández, Rosa Isabel; Quiñones-Falconi, Francisco

2008-01-01

Background Recycled treated or untreated wastewater represents an important health challenge in developing countries due to potential water related microbiological exposure. Our aim was to assess water quality and health implications in a Mexico City periurban agricultural area. Methodology/Principal Findings A longitudinal study in the Xochimilco wetland area was conducted, and 42 sites were randomly selected from 211, including irrigation water canals and effluents of treatment plants. Sample collection took place during rainy and dry seasons (2000–2001). Microbiological parameters (total coliforms, fecal coliforms, streptococci/enterococci, and bacteria other than Vibrio grown on TCBS), Helicobacter pylori, and physicochemical parameters including trihalomethanes (THM) were determined. Fecal coliforms and fecal streptococci are appropriate indicators of human or animal fecal contamination. Fecal coliform counts surpass Mexican and World Health Organization irrigation water guidelines. Identified microorganisms associated with various pathologies in humans and domestic animals comprise Escherichia coli, Klebsiella spp., Salmonella spp., Enterobacter spp., Enterococcus spp., and Pseudomonas spp; H. pylori was also present in the water. An environmental characteristic of the canal system showed high Total Organic Carbon content and relatively low dissolved oxygen concentration; residual chlorine as a disinfection control is not efficient, but THMs do not represent a problem. During the rainy season, temperature and conductivity were higher; in contrast, pH, dissolved oxygen, ammonia, and residual chlorine were lower. This is related with the continuous load of feces from human and animal sources, and to the aquatic systems, which vary seasonally and exhibit evidence of lower water quality in effluents from treatment plants. Conclusions/Significance There is a need for improvement of wastewater treatment systems, as well as more efficient monitoring, regulation, and enforcement procedures for wastewater disposal into bodies of water. PMID:18509453

Microbiological implications of periurban agriculture and water reuse in Mexico City.

PubMed

Mazari-Hiriart, Marisa; Ponce-de-León, Sergio; López-Vidal, Yolanda; Islas-Macías, Pilar; Amieva-Fernández, Rosa Isabel; Quiñones-Falconi, Francisco

2008-05-28

Recycled treated or untreated wastewater represents an important health challenge in developing countries due to potential water related microbiological exposure. Our aim was to assess water quality and health implications in a Mexico City periurban agricultural area. A longitudinal study in the Xochimilco wetland area was conducted, and 42 sites were randomly selected from 211, including irrigation water canals and effluents of treatment plants. Sample collection took place during rainy and dry seasons (2000-2001). Microbiological parameters (total coliforms, fecal coliforms, streptococci/enterococci, and bacteria other than Vibrio grown on TCBS), Helicobacter pylori, and physicochemical parameters including trihalomethanes (THM) were determined. Fecal coliforms and fecal streptococci are appropriate indicators of human or animal fecal contamination. Fecal coliform counts surpass Mexican and World Health Organization irrigation water guidelines. Identified microorganisms associated with various pathologies in humans and domestic animals comprise Escherichia coli, Klebsiella spp., Salmonella spp., Enterobacter spp., Enterococcus spp., and Pseudomonas spp; H. pylori was also present in the water. An environmental characteristic of the canal system showed high Total Organic Carbon content and relatively low dissolved oxygen concentration; residual chlorine as a disinfection control is not efficient, but THMs do not represent a problem. During the rainy season, temperature and conductivity were higher; in contrast, pH, dissolved oxygen, ammonia, and residual chlorine were lower. This is related with the continuous load of feces from human and animal sources, and to the aquatic systems, which vary seasonally and exhibit evidence of lower water quality in effluents from treatment plants. There is a need for improvement of wastewater treatment systems, as well as more efficient monitoring, regulation, and enforcement procedures for wastewater disposal into bodies of water.

Small enterprise opportunities in municipal solid waste management.

PubMed

Grierson, J P; Brown, A

1999-02-01

Most developing countries are rapidly urbanizing, with growing urban populations fueling demand for more and better urban services which many cities simply cannot provide given the current financial constraints. With the public sector unable to service the needs of expanding cities, small businesses are moving in to fill the vacuum. Such fledgling private sector initiatives have often prevented problems from becoming crises, while also demonstrating that private sector enterprises have an important role to play in meeting the demand for municipal services. Waste collection and processing is an area which could benefit from private sector involvement and greater public-private coordination. The authors examine the progress to date of an action-research initiative led by the Collaborative Group on Municipal Solid Waste Management in Low-income Countries which is developing best practice guidelines for expanding the involvement of micro- and small enterprises in municipal solid waste management.

Patterns, Trends and Policy Implications of Private Spending on Skills Development in Mexico and the United States

ERIC Educational Resources Information Center

Székely, Miguel; Mendoza, Pamela

2017-01-01

This paper explores families' investment in skills development through education in a high-inequality, low-education quality country such as Mexico, comparing it to a lower-inequality, higher-quality education country such as the United States. The paper uses a series of Household Income and Expenditure Surveys for both countries spanning around…

[Index of Nutritional Purchasing Power Parity: comparison of caloric costs of a healthy versus an unhealthy diet].

PubMed

Mendoza Velázquez, Alfonso

2012-01-01

Develop the Index of Nutritional Purchasing Power Parity (Nut3-CiO) as an instrument to compare the caloric costs of a healthy versus an unhealthy diet between regions or cities in a country over time. Indices of caloric prices were constructed and the "law of one price" was used to derive the Nut3-CiO index. Caloric inflation rates were obtained using basic descriptive statistics. The Nut3-CiO was applied in the major cities of Mexico during the period from January 1996 to December 2010. The statistical behavior of the Nut3-CiO revealed that, in Mexican cities, products for a typical diet are less expensive than products for a healthy diet. The findings showed a cyclical behavior to the index, a high correlation between inflation for the typical diet and inflation for the market basket, and a high persistence of prices. The Nut3-CiO index makes it possible to periodically compare the price differential of two types of diets-typical and healthy-between cities in a single country. This instrument could help health authorities identify the cities where it is easier or more difficult for consumers to access a typical or healthy diet in terms of cost. Furthermore, it makes it possible to estimate the percentage adjustment necessary in each city to attain levels of nutritional purchasing power parity.

Implications of global climate change for housing, human settlements and public health.

PubMed

Hales, Simon; Baker, Michael; Howden-Chapman, Philippa; Menne, Bettina; Woodruff, Rosalie; Woodward, Alistair

2007-01-01

Global climate change has profound implications for human societies. The present---ecologically unsustainable--trajectory of human development fails to provide for the basic needs of a substantial fraction of the global population, while diminishing the prospects for future generations. Human-caused climate change has already begun to affect weather patterns, physical and biological phenomena, and vulnerable human communities. Because the social processes of production and consumption have their own momentum, and because carbon dioxide has a long atmospheric lifetime, further climate change is inevitable over the coming century, even allowing for the adoption of mitigation measures. This situation implies that we should also try to reduce, and where possible to prevent, the adverse effects of climate changes by planned adaptation. Will human settlements be able to provide a healthy living environment and shelter from extreme climate events, such as cyclones and heat waves? In this paper, we review the nexus between human health, climate change, and the planning of housing and human settlements. We conclude that adapting to a rapidly changing global environment will be a major challenge, in the context of increasing population and per capita consumption, without increasing pressures on natural systems. Energy-efficient cities and the creation of opportunities for poor countries will be important elements of people centered, ecologically sustainable, development in the twenty-first century.

Concentrating Solar Power Projects - Qinghai Gonghe 50 MW CSP Plant |

Science.gov Websites

Concentrating Solar Power | NREL Qinghai Gonghe 50 MW CSP Plant Status Date: September 26, 2016 : 50.0 Status: Under development Do you have more information, corrections, or comments? Background Technology: Power tower Status: Under development Country: China City: Gonghe Region: Qinghai Province

Characteristics of peri-urbanization of a secondary city: a challenge in recent urban development

NASA Astrophysics Data System (ADS)

Rahayu, P.; Mardiansjah, F. H.

2018-03-01

Urbanization process creates a tremendous spatial phenomenon since the last century. Especially for the country of the South, the phenomenon is still relevant to the situation today and the processes will still going until the foreseeable future. The metropolitan-based of urbanization process involves the development of peri-urban areas, which could be defined as transitional zones between city and rural areas characterized by integrated mixed-structures of agricultural and non-agricultural activities. This article reveals the characteristics of periurbanization process of an emerging secondary city in Java, which uses Surakarta, the second largest city in Central Java Province based on the population size, as the case. During the last ten years, there have been significant changes in peri-urban areas regarding urban population, land use, and urban activities that strengthening the contribution of the urban component into peri-urban system.

[Ministerial Conference on Migration and Urbanization in West Africa: declaration].

PubMed

1999-12-01

This declaration made by the participants of the Ministerial Conference on Migration and Urbanization in Western Africa, held in Bamako during November 5, 1999, commits the countries of the region to do the following: follow the urbanization process in an effort to make African cities hubs of development and social progress; improve the geographic distribution of populations; bring economic development to mid-sized cities; implement rural development projects and programs, especially in the least advantaged zones; manage urban constraints; define new pathways and coordinated approaches; implement measures which account for those who are newly migrating, such as women and young people; minimize administrative hurdles associated with the return and reintegration of migrants; provide those bodies responsible for urbanization and migration concerns with the communication tools they require; take the necessary measures to facilitate migrants¿ stays and inform potential migrants about the conditions of such stay in host countries; adapt laws to conform with the charters of subregional organizations; consider migration concerns at the commission level; and implement clear, explicit migration policies. Recommendations are offered to the Permanent Interstate Committee Against Drought in the Sahel (CILSS) as well as to all subregional organizations. It is hoped that international organizations and partner agencies in development will support countries¿ efforts.

Urban nutrition: motor or brake for rural development? The Latin American case.

PubMed

Arnauld, J

1983-01-01

The most spectacular backlash of growth of developing countries is the migration of the rural population to the cities, where many families live in deplorable conditions with income below the poverty line. To deal with this situation, most governments have embarked on a policy of subsidizing consumer prices for basic commodities. This policy has proved unfavorable to small farmers, thereby accelerating the migration to cities. Thus we are witnessing an inexorable growth in the labor shortage in rural areas and a surplus of mouths to feed in the urban areas. The problem facing governments is to discover how to reprime the internal food pump and thus reestablish a balanced distribution of the population, and food self-sufficiency for the country. This implies a need for the rehabilitation of food crop production to meet the new and specific requirements of urban consumers, and a need for a thorough knowledge of urban consumption and the factors influencing it. Where budgets are inadequate to meet minimal needs, programs that improve public transportation or housing, could, by reducing the relevant budgetary items, correspondingly increase the food purchasing power of certain socioeconomic groups. Eating habits change with migration to a city. Although in certain countries traditional foods lend themselves to the urban way of life, like the tortilla in Mexico, this is not so with cassava and coarse grains. These basic foods, the only ones that can be produced economically in local ecological conditions, can be processed and packaged to make them acceptable to urban consumers. To reverse the decades-old trend of the rush to the cities will require a sustained political will and the coordination of activities of all kinds.

Potential applications of advanced aircraft in developing countries. [Brazil and Indonesia

NASA Technical Reports Server (NTRS)

Maddalon, D. V.

1979-01-01

Air transportation concepts for movement of cargo in developing countries are reviewed using aicraft which may appear in the future. For certain industrial applications, including mining and forestry, the relative costs of doing the job using different types of aircraft are compared with surface transportation systems. Two developing countries, Brazil and Indonesia, were taken as examples to determine what impact they might have on the aircraft markets of the future. Economic and demographic data on developing countries in general, and Brazil and Indonesia in particular, are reviewed. The concept of an industrial city in a remote area developed around an airport is discussed. It is noted that developing areas generally lack extensive surface transportation systems and that an air transportation system can be implemented in a relatively short time. A developing nation interested in rapid expansion may thus find the role of air cargo far more important than has been true in developed nations. Technological developments which may dramatically increase the performance of agricultural aircraft are also reviewed.

Traffic modeling of transit oriented development : evaluation of transit friendly strategies and innovative intersection designs in West Valley City, UT.

DOT National Transportation Integrated Search

2014-07-01

Street networks designed to support Transit Oriented Development (TOD) increase accessibility for non-motorized traffic. However, the implications of TOD supportive networks for still dominant vehicular : traffic are rarely addressed. Due to this lac...

Was Euclid an Unnecessarily Sophisticated Psychologist?

ERIC Educational Resources Information Center

Arabie, Phipps

1991-01-01

The current state of multidimensional scaling using the city-block metric is reviewed, with attention to (1) substantive and theoretical issues; (2) recent algorithmic developments and their implications for analysis; (3) isometries with other metrics; (4) links to graph-theoretic models; and (5) prospects for future development. (SLD)

Implications of the World Trade Center attack for the public health and health care infrastructures.

PubMed

Klitzman, Susan; Freudenberg, Nicholas

2003-03-01

The September 11, 2001, attack on the World Trade Center had profound effects on the well-being of New York City. The authors describe and assess the strengths and weaknesses of the city's response to the public health, environmental/ occupational health, and mental health dimensions of the attack in the first 6 months after the event. They also examine the impact on the city's health care and social service system. The authors suggest lessons that can inform the development of a post-September 11th agenda for strengthening urban health infrastructures.

Modeling the impact of pedestrian behavior diversity on traffic dynamics at a crosswalk with push button

NASA Astrophysics Data System (ADS)

Xie, Dong-Fan; Zhao, Xiao-Mei; Li, Xin-Gang; Zhu, Tai-Lang

2016-01-01

Crosswalk with push button is prevalent in lots of cities for the purpose of promoting the efficiency of the crosswalk, and thus the delays of both vehicles and pedestrians can be reduced. This strategy has been confirmed to be effective in several developed countries. However, it is a pity that application of push button is aborted in some cities in China. In this work, diverse behaviors of vehicles and pedestrians are analyzed and discussed. Then, a microscopic model is developed by incorporating the interaction between vehicles and pedestrians. Numerical simulations are performed to reveal the characteristics of traffic flow and the efficiency of the signal control strategy. Also, the impacts of risker proportion and button reaction time, as well as the impacts of various behaviors as mass behavior, the patience of pedestrian and push button habit are investigated. It is expected that the results will be helpful to the strategy design of a signalized crosswalk in such developing countries as China.

A Research of Construction Mechanism of Vassal State's City Group during Spring and Autumn Period Based on the Analyzation of Geographic Image - Take south region of Shandong as example

NASA Astrophysics Data System (ADS)

Gao, X.; Li, B.; Zhou, X.

2015-08-01

Spring and Autumn period, the vassal states began to carry out country defense construction actively, brought changes to building the ideological. At that time, the south region of Shandong, as an independent unit of geography, seldom affected by external factors, and had striking cultural characteristics. Vassal states there constructed their capital mainly to defense the neighboring countries and cope with small scale mergers war, not involving the nationwide military deployment. Therefore, the region reflect the construction thought changes during the Spring and Autumn Period, and consistent with the research purpose. Based on this judgment, the author analyzed each capital's location and terrain feature by topographic map. In brief, the Spring and Autumn Period, feudal states acted of one's own free will, the relationship between cities contained the one within and between vassal states. Within vassal state relationships included economic support, entrenching each other and protecting the country together. Meanwhile, strategic defensing, scrambling for resources and geographical location comprised of the competition between vassal states. In the agrarian age, the political centers and agricultural areas were interdependent, giving priority to the development of political cities. Transformation of capitals' space layout was actually the process of carving up farming plains, the powerful states occupy favorable geographical position, and the small countries would be encroached and annexed gradually.

A Framework for Defining and Assessing Occupational and Training Standards in Developing Countries. Information Series.

ERIC Educational Resources Information Center

Fretwell, David H.; Lewis, Morgan V.; Deij, Arjen

The key issues, alternatives, and implications for developing countries to consider when designing systems to define occupational standards, related training standards, and assessments were analyzed. The analysis focused on the following issues: the rationale for development of standards; clarification of definitions, terminology, and assumptions;…

Growth recovery and faltering through early adolescence in low- and middle-income countries: Determinants and implications for cognitive development.

PubMed

Georgiadis, Andreas; Benny, Liza; Duc, Le Thuc; Galab, Sheikh; Reddy, Prudhvikar; Woldehanna, Tassew

2017-04-01

Child chronic undernutrition, as measured by stunting, is prevalent in low- and middle-income countries and is among the major threats to child development. While stunting and its implications for cognitive development have been considered irreversible beyond early childhood there is a lack of consensus in the literature on this, as there is some evidence of recovery from stunting and that this recovery may be associated with improvements in cognition. Less is known however, about the drivers of growth recovery and the aspects of recovery linked to cognitive development. In this paper we investigate the factors associated with growth recovery and faltering through age 12 years and the implications of the incidence, timing, and persistence of post-infancy recovery from stunting for cognitive development using longitudinal data from Ethiopia, India, Peru, and Vietnam. We find that the factors most systematically associated with accelerated growth both before and after early childhood and across countries include mother's height, household living standards and shocks, community wages, food prices, and garbage collection. Our results suggest that post-infancy recovery from stunting is more likely to be systematically associated with higher achievement scores across countries when it is persistent and that associations between growth trajectories and cognitive achievement in middle childhood do not persist through early adolescence across countries. Overall, our findings indicate that growth after early childhood is responsive to changes in the household and community environments and that growth promotion after early childhood may yield improvements in child cognitive development. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

Environmental Impacts of China's Urbanization from 2000 to 2010 and Management Implications.

PubMed

Tao, Yu; Li, Feng; Crittenden, John C; Lu, Zhongming; Sun, Xiao

2016-02-01

Rapid urbanization in China during the first decade of the twenty first century has brought about profound environmental changes at citywide and regional scales. In this paper, we present a comprehensive set of indicators and put forward a new evaluation method for measuring environmental impacts of urbanization from 2000 to 2010. We compared these impacts among 286 cities in mainland China and found that the overall quantity of pollutant discharge decreased as cities became more economically developed during the years 2000-2010. However, larger and denser cities, and wealthier cities in the eastern part of China tended to have larger quantities of pollutant discharge, resource consumption, and changes in land use (i.e., expansion of the built environment). The discharge increase occurred despite these cities having increased their investment in pollution control and construction of municipal environmental infrastructure. The negative impact from the intensity of pollutant discharge (i.e., discharge per unit of economic output) was generally less in more developed cities, although this was not always the case. Some cities, such as resource-based cities and old industrial cities, had both larger quantities of pollutant discharge and greater pollution intensity compared to other types of cities, indicating that environmental impacts did not necessarily decrease with increasing urbanization. The results of this study provide a promising basis for decision-making to reduce the impacts for different types of cities in the decades to come.

Concentrating Solar Power Projects - Ashalim | Concentrating Solar Power |

Science.gov Websites

Capacity: Net: 110.0 MW Gross: 110.0 MW Status: Under development Start Year: 2018 Do you have more Country: Israel City: Ashalim Region: Negev Desert Contact(s): Webmaster Break Ground: July 2015 Start

The Nature, Challenges and Consequences of Urban Youth Unemployment: A Case of Nairobi City, Kenya

ERIC Educational Resources Information Center

Muiya, Bernard Munyao

2014-01-01

Globally, decline in employment has affected the youth more compared to other cohorts with youth in developing countries being particularly hard hit. There have been various interventions by the Kenyan government to address the challenge of youth employment through human capital development like the Youth Enterprise Development Fund (YEFD).…

Localizing Climate Information for Municipal Planning in the Central U.S.

NASA Astrophysics Data System (ADS)

Shulski, M.; Umphlett, N.; Abdel-Monem, T.; Tang, Z.; Uhlarik, F.

2017-12-01

The impacts of projected climate change are an ongoing concern for municipalities. Planning at the local level often involves investigations of multiple hazards on decadal timescales. Of particular interest to cities are implications of too much or too little water, snow storms, heat waves, and freeze/thaw cycles on infrastructure, health, energy demands and water quality and availability. A two-year project led by the University of Nebraska - Lincoln has brought together scientist and stakeholder for the purpose of informing municipal planning and climate adaptation for 12 cities in the lower Missouri River Basin states (IA, NE, KS, MO). City-specific climate reports have been developed with municipal input to aid local planning efforts. Surveys to assess municipal climate data usage were distributed to all cities with a population greater than 5,000 in the four-state region. In addition, planning efforts for 18 municipalities have been evaluated for nearly 20 cities in the region to investigate local hazard mitigation, emergency, and comprehensive plans. This presentation will outline key outcomes of the project and discuss decision support tools developed in co-production with city planners.

Climate-Resilient Low Emission Development in Bangladesh (Fact Sheet)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Watson, A.; Sandor, D.; Butheau, M.

2013-11-01

Bangladesh is widely considered to be one of the nations most threatened by climate change. With two-thirds of the country less than 20 feet above sea level, the intrusion of salt into freshwater wells, frequent flooding, and the displacement of people from their homes is an ongoing threat. At the same time, the country's cities are rapidly growing, and the demand for energy is increasing at a corresponding rate.

Who owns urban waste? Appropriation conflicts in emerging countries.

PubMed

Cavé, Jérémie

2014-09-01

Managing solid waste in developing cities is not an easy task and many public policies have failed to bring the expected results. It is here argued that comprehending the solid waste handling in the South implies reconsidering the proper definition of waste. Where does the product end and where does rubbish begin? The answer to this question is far from being obvious. Solid waste appears as a blurred concept. Such a thorny issue is all the more relevant today, as municipal solid waste management approaches in the developing world are being reformulated: dumping sites are banned, sanitary landfills are imposed, and separate collection is being introduced. The current sector transformations are here analysed through a novel theoretical analysis combined with an original qualitative and quantitative empirical work. Through two case-studies of one-million inhabitant cities from emerging countries, it is shown that if appropriation conflicts arise that is because the urban solid waste deposit in Southern countries can be defined as an impure public good. This issue does not only involve private service operators and informal wastepickers; several other actors covet the urban solid waste deposit's cream, that is, recyclable items. In emerging countries, huge industrial groups are starting to target domestic recyclable waste as an alternative for raw materials, which costs are increasing ever more. © The Author(s) 2014.

Wellbeing Impacts of City Policies for Reducing Greenhouse Gas Emissions

PubMed Central

Hiscock, Rosemary; Mudu, Pierpaolo; Braubach, Matthias; Martuzzi, Marco; Perez, Laura; Sabel, Clive

2014-01-01

To mitigate climate change, city authorities are developing policies in areas such as transportation, housing and energy use, to reduce greenhouse gas emissions. In addition to their effects on greenhouse gas emissions, these policies are likely to have consequences for the wellbeing of their populations for example through changes in opportunities to take physical exercise. In order to explore the potential consequences for wellbeing, we first explore what ‘wellbeing’ is and how it can be operationalized for urban planners. In this paper, we illustrate how wellbeing can be divided into objective and subjective aspects which can be measured quantitatively; our review of measures informs the development of a theoretical model linking wellbeing to policies which cities use to reduce greenhouse gas emissions. Finally, we discuss the extent to which the links proposed in the conceptual model are supported by the literature and how cities can assess wellbeing implications of policies. PMID:25464129

Quantitative assessment of medical waste generation in the capital city of Bangladesh

DOE Office of Scientific and Technical Information (OSTI.GOV)

Patwary, Masum A.; O'Hare, William Thomas; Street, Graham

2009-08-15

There is a concern that mismanagement of medical waste in developing countries may be a significant risk factor for disease transmission. Quantitative estimation of medical waste generation is needed to estimate the potential risk and as a basis for any waste management plan. Dhaka City, the capital of Bangladesh, is an example of a major city in a developing country where there has been no rigorous estimation of medical waste generation based upon a thorough scientific study. These estimates were obtained by stringent weighing of waste in a carefully chosen, representative, sample of HCEs, including non-residential diagnostic centres. This studymore » used a statistically designed sampling of waste generation in a broad range of Health Care Establishments (HCEs) to indicate that the amount of waste produced in Dhaka can be estimated to be 37 {+-} 5 ton per day. The proportion of this waste that would be classified as hazardous waste by World Health Organisation (WHO) guidelines was found to be approximately 21%. The amount of waste, and the proportion of hazardous waste, was found to vary significantly with the size and type of HCE.« less

Water tight.

PubMed

Postel, S

1993-01-01

Many cities worldwide have gone beyond the limits of their water supply. Growing urban populations increase their demand for water, thereby straining local water supplies and requiring engineers to seek our even more distant water sources. It is costly to build and maintain reservoirs, canals, pumping stations, pipes, sewers, and treatment plants. Water supply activities require much energy and chemicals, thereby contributing to environmental pollution. Many cities are beginning to manage the water supply rather than trying to keep up with demand. Pumping ground water for Mexico City's 18 million residents (500,000 people added/year) surpasses natural replenishment by 50% to 80%, resulting in falling water tables and compressed aquifers. Mexico City now ambitiously promotes replacement of conventional toilets with 1.6 gallon toilets (by late 1991, this had saved almost 7.4 billion gallons of water/year). Continued high rural-urban migration and high birth rates could negate any savings, however. Waterloo, Ontario, has also used conservation efforts to manage water demand. These efforts include retrofit kits to make plumbing fixtures more efficient, efficiency standards for plumbing fixtures, and reduction of water use outdoors. San Jose, California, has distributed water savings devices to about 220,000 households with a 90% cooperation rate. Boston, Massachusetts, not only promoted water saving devices but also repaired leaks and had an information campaign. Increasing water rates to actually reflect true costs also leads to water conservation, but not all cities in developing countries use water meters. All households in Edmonton, Alberta, are metered and its water use is 1/2 of that of Calgary, where only some households are metered. Tucson, Arizona, reduced per capita water use 16% by raising water rates and curbing water use on hot days. Bogor, Indonesia, reduced water use almost 30% by increasing water rates. In the US, more and more states are mandating use of water-efficient plumbing fixtures. Multilateral development agencies have identified some developing country cities as demonstrated sites for urban water conservation.

Drinking Water and the Developing Brain.

PubMed

Silbergeld, Ellen K

2016-01-01

While the problem of unsafe tap water in Flint, Michigan fueled outrage and better awareness in regard to the hazards of lead in tap water, the problem has existed in city after city for years in the US and in other countries. Our author, a winner of the MacArthur Foundation "genius" grant for her work in identifying preventable causes of human disease related to environmental exposures, points out that problems extend well beyond lead. Many potentially harmful contaminants have yet to be evaluated, much less regulated. Her article examines a number of neurotoxins and related issues as they pertain to brain development .

Personality profiles of Australian anaesthetists.

PubMed

Kluger, M T; Laidlaw, T; Khursandi, D S

1999-06-01

Identification of personality traits in anaesthetists has potential implications for selection of trainees, assessment of coping strategies during times of stress and may have a role in the analysis of critical incidents. A 24 question postal questionnaire based on the Cattell 16PF inventory was sent to specialist anaesthetists in Australia. One hundred and sixty-seven replies were received (33% response rate). Personality traits did not differ when the anaesthetists were grouped for age, number of years qualified and country of qualification. City practitioners rated themselves more inquisitive than country practitioners did (P = 0.052). Female anaesthetists self-reported they were calm (P = 0.02), patient (P = 0.02) and tolerant (P = 0.02) more often than their male counterparts, whilst more males reported themselves as highly conscientious (P = 0.01). Although some traits were consistent, personality profiles showed significant heterogeneity. Further examination of how personality and coping mechanisms interact may be central to the management of stress and critical incident generation.

Cosmopolitan cities: the frontier in the twenty-first century?

PubMed

Sevincer, A Timur; Kitayama, Shinobu; Varnum, Michael E W

2015-01-01

People with independent (vs. interdependent) social orientation place greater priority on personal success, autonomy, and novel experiences over maintaining ties to their communities of origin. Accordingly, an independent orientation should be linked to a motivational proclivity to move to places that offer economic opportunities, freedom, and diversity. Such places are cities that can be called "cosmopolitan." In support of this hypothesis, Study 1 found that independently oriented young adults showed a preference to move to cosmopolitan rather than noncosmopolitan cities. Study 2 used a priming manipulation and demonstrated a causal impact of independence on residential preferences for cosmopolitan cities. Study 3 established ecological validity by showing that students who actually moved to a cosmopolitan city were more independent than those who either moved to a noncosmopolitan city or never moved. Taken together, the findings illuminate the role of cosmopolitan settlement in the contemporary cultural change toward independence and have implications for urban development and economic growth.

Assessing Household Solid Fuel Use: Multiple Implications for the Millennium Development Goals

PubMed Central

Rehfuess, Eva; Mehta, Sumi; Prüss-Üstün, Annette

2006-01-01

Objective The World Health Organization is the agency responsible for reporting the Millennium Development Goal (MDG) indicator “percentage of population using solid fuels.” In this article, we present the results of a comprehensive assessment of solid fuel use, conducted in 2005, and discuss the implications of our findings in the context of achieving the MDGs. Methods For 93 countries, solid fuel use data were compiled from recent national censuses or household surveys. For the 36 countries where no data were available, the indicator was modeled. For 52 upper-middle or high-income countries, the indicator was assumed to be < 5%. Results According to our assessment, 52% of the world’s population uses solid fuels. This percentage varies widely between countries and regions, ranging from 77%, 74%, and 74% in Sub-Saharan Africa, Southeast Asia, and the Western Pacific Region, respectively, to 36% in the Eastern Mediterranean Region, 16% in Latin America and the Caribbean and in Central and Eastern Europe. In most industrialized countries, solid fuel use falls to the < 5% mark. Discussion Although the “percentage of population using solid fuels” is classified as an indicator to measure progress towards MDG 7, reliance on traditional household energy practices has distinct implications for most of the MDGs, notably MDGs 4 and 5. There is an urgent need for development agendas to recognize the fundamental role that household energy plays in improving child and maternal health and fostering economic and social development. PMID:16507460

Latitude gradient influences the age of onset of rheumatoid arthritis: a worldwide survey.

PubMed

2017-03-01

The age of onset of rheumatoid arthritis (RA) is an important outcome predictor. Northern countries report an age of RA onset of around 50 years, but apparently, variability exists across different geographical regions. The objective of the present study is to assess whether the age of onset of RA varies across latitudes worldwide. In a proof-of-concept cross-sectional worldwide survey, rheumatologists from preselected cities interviewed 20 consecutive RA patients regarding the date of RA onset (RAO, when the patient first noted a swollen joint). Other studied variables included location of each city, rheumatologist settings, latitudes (10° increments, south to north), longitudes (three regions), intracountry consistency, and countries' Inequality-adjusted Human Development Index (IHDI). Data from 2481 patients (82% females) were obtained from 126 rheumatologists in 77 cities of 41 countries. Worldwide mean age of RAO was 44 ± 14 years (95% CI 44-45). In 28% of patients, RA began before age 36 years and before age 46 years in 50% of patients. RAO was 8 years earlier around the Tropic of Cancer when compared with northern latitudes (p < 0.001, 95% CI 3.5-13). Multivariate analysis showed that females, western cities, and latitudes around the Tropic of Cancer are associated with younger age of RAO (R 2 0.045, p < 0.001). A positive correlation was found between the age of RAO and IHDI (r = 0.7, p < 0.01, R 2 0.5). RA often begins at an early age and onset varies across latitudes worldwide. We postulate that countries' developmental status and their geographical and geomagnetic location influence the age of RAO.

Integrated studies for automobile wastes management in developing countries; in the concept of environmentally friendly mechanic village.

PubMed

Nwachukwu, Michael Amamechi; Feng, Huan; Achilike, Kennedy

2011-07-01

More cities in developing countries now consider mechanic village (MV) as superior to the city wide auto-workshop practice following the increasing influx of used or waste automobile from industrialized nations. This is because of the numerous advantages of the mechanic village concept as a capacity building, and in poverty alleviation. Nevertheless, mechanic villages are poorly developed with no waste management plan. They are now identified with severe to excessive heavy metal soil pollution, causing ecological and public health hazards. This paper has a wider explanation of what it takes for a mechanic village to be environmentally friendly based on spectroscopic analysis and physical measurements conducted in three MVs. Heavy metal concentrations (mg kg( -1)) above background levels in the upper 100 cm soil profiles of the Okigwe, the Orji, and the Nekede MVs in the Imo River basin collectively range 748-70,606 for Fe; 99-1,090 for Pb; 186-600 for Mn; 102-1,001 for Cu; 8-23 for Cd; 4-27 for Cr; and 3-10 for Ni. The most abundant metals of environmental concerns are Pb, Mn, and Cu, in the order of Pb > Mn > Cu. Three-phase storm water treatment, emission testing, minimum safe farming distance (350 m), extended producer responsibility for disposal or recycling of used motor oil, phyto-remediation using local plants, groundwater monitoring wells, and continuous education of mechanics are recommended. Exporters of waste automobiles to developing countries and the United Nations may assist developing countries in establishing environmentally friendly MVs.

Anthropometry for design for the elderly.

PubMed

Kothiyal, K; Tettey, S

2001-01-01

This paper presents anthropometric data on elderly people in Australia. Data were collected in the metropolitan city of Sydney, NSW, Australia. In all 171 elderly people (males and females, aged 65 years and above) took part in the study. Mean values, standard deviations, medians, range, and coefficients of variation for the various body dimensions were estimated. Correlation coefficients were also calculated to determine the relationship between different body dimensions for the elderly population. The mean stature of elderly Australian males and females were compared with populations from other countries. The paper discusses design implications for elderly people and provides several examples of application of the anthropometric data.

Diabetes and oral disease: implications for health professionals

PubMed Central

Albert, David A.; Ward, Angela; Allweiss, Pamela; Graves, Dana T.; Knowler, William C.; Kunzel, Carol; Leibel, Rudolph L.; Novak, Karen F.; Oates, Thomas W.; Papapanou, Panos N.; Schmidt, Ann Marie; Taylor, George W.; Lamster, Ira B.; Lalla, Evanthia

2012-01-01

“Diabetes and Oral Disease: Implications for Health Professionals” was a one-day conference convened by the Columbia University College of Dental Medicine, the Columbia University College of Physicians and Surgeons, and the New York Academy of Sciences on May 4, 2011in New York City. The program included an examination of the bidirectional relationship between oral disease and diabetes and the inter-professional working relationships for the care of people who have diabetes. The overall goal of the conference was to promote discussion among the healthcare professions who treat people with diabetes, encourage improved communication and collaboration among them and ultimately, improve patient management of the oral and overall effects of diabetes. Attracting over 150 members of the medical and dental professions from eight different countries, the conference included speakers from academia and government and was divided into four sessions. This report summarizes the scientific presentations of the event. PMID:22409777

Can education change the world? Education amplifies differences in liberalization values and innovation between developed and developing countries.

PubMed

Van Hiel, Alain; Van Assche, Jasper; De Cremer, David; Onraet, Emma; Bostyn, Dries; Haesevoets, Tessa; Roets, Arne

2018-01-01

The present study investigated the relationship between level of education and liberalization values in large, representative samples administered in 96 countries around the world (total N = 139,991). These countries show meaningful variation in terms of the Human Development Index (HDI), ranging from very poor, developing countries to prosperous, developed countries. We found evidence of cross-level interactions, consistently showing that individuals' level of education was associated with an increase in their liberalization values in higher HDI societies, whereas this relationship was curbed in lower HDI countries. This enhanced liberalization mindset of individuals in high HDI countries, in turn, was related to better scores on national indices of innovation. We conclude that this 'education amplification effect' widens the gap between lower and higher HDI countries in terms of liberalized mentality and economic growth potential. Policy implications for how low HDI countries can counter this gap are discussed.

Cultural Influences on the Professions in European Union Countries and Their Implications for Continuing Professional Development.

ERIC Educational Resources Information Center

Hughes, Anna; Thomas, Edward

1996-01-01

Although the European Union encourages professional mobility, the practice of continuing professional development (CPD) in pharmacy and law in various countries shows that cultural differences may hinder cross-border mobility. It is also surprising that universities are relatively little involved in CPD. (SK)

The essential aspect in sewerage regulation in Indonesia

NASA Astrophysics Data System (ADS)

Siami, L.

2018-01-01

Several cities in Indonesia have the sewerage local regulation such as Banjarmasin, Bantul, Surakarta and Denpasar. Meanwhile, The National Government have guideline in composing domestic sewerage regulation. Each city have their own characteristic and issues that need to be carried out by the local regulation. By using SWOT analysis, this study tries to figure out several aspect that need to be included in the local regulation. International references from developed and developing countries like Japan, Phillipines, Malaysia and Thailand were also used as benchmark without neglecting the local conditions of cities in Indonesia. Several crucial aspect of local regulation are institutional authority, composition on-site and off-site system, tariff, evaluation and monitoring, as well as punishment and rewards. Both tariff and evaluation aspects need to be narrowed down into specific regulations.

Fractal Analysis of Air Pollutant Concentrations

NASA Astrophysics Data System (ADS)

Cortina-Januchs, M. G.; Barrón-Adame, J. M.; Vega-Corona, A.; Andina, D.

2010-05-01

Air pollution poses significant threats to human health and the environment throughout the developed and developing countries. This work focuses on fractal analysis of pollutant concentration in Salamanca, Mexico. The city of Salamanca has been catalogued as one of the most polluted cities in Mexico. The main causes of pollution in this city are fixed emission sources, such as chemical industry and electricity generation. Sulphur Dioxide (SO2) and Particulate Matter less than 10 micrometer in diameter (PM10) are the most important pollutants in this region. Air pollutant concentrations were investigated by applying the box counting method in time series obtained of the Automatic Environmental Monitoring Network (AEMN). One year of time series of hourly average concentrations were analyzed in order to characterize the temporal structures of SO2 and PM10.

Measuring the Impact of Environment on the Health of Large Cities.

PubMed

Stauber, Christine; Adams, Ellis A; Rothenberg, Richard; Dai, Dajun; Luo, Ruiyan; Weaver, Scott R; Prasad, Amit; Kano, Megumi; Heath, John

2018-06-09

The relative significance of indicators and determinants of health is important for local public health workers and planners. Of similar importance is a method for combining and evaluating such markers. We used a recently developed index, the Urban Health Index (UHI), to examine the impact of environmental variables on the overall health of cities. We used the UHI to rank 57 of the world’s largest cities (based on population size) in low- and middle-income countries. We examined nine variables in various combinations that were available from the Demographic and Health Surveys conducted in these countries. When arranged in ascending order, the distribution of UHIs follows the previously described pattern of gradual linear increase, with departures at each tail. The rank order of cities did not change materially with the omission of variables about women’s health knowledge or childhood vaccinations. Omission of environmental variables (a central water supply piped into homes, improved sanitation, and indoor solid fuel use) altered the rank order considerably. The data suggest that environmental indicators, measures of key household level risk to health, may play a vital role in the overall health of urban communities.

Prefabricated solution to modular construction in Cape Verde

NASA Astrophysics Data System (ADS)

Vieira, Nuno; Amado, Miguel; Pinho, Fernando

2017-02-01

Nowadays, the lack of adequate housing in Cape Verde is a growing problem. The migration of the population living in the countryside to the major cities generates an increase of the diameter of the cities. With the lack of economic power, the migrating families tend to occupy the land with houses which don't present proper conditions to living. Praia is the capital of Cape Verde and so on the biggest city of the country. This fact leads Praia to being the city with major economic power and job offer in all country. Consequently, Praia has developed the biggest slum of the Cape Verde and it is urgent to approach this problem in order to create solutions that reveal capacity to start solving it. Cape Verde's unique dry subtropical climate turns indispensable a careful resolution of the housing, in order to ensure the comfort of the occupants. The modular construction is a solution with potential to approach this problem with a fast and economic response. In order to answer the situation, this article introduces a modular solution in order to reach the needing of thermal comfort to the specific case of Praia.

IFLA General Conference, 1990. IFLA Presession Seminar on Public Library Policy.

ERIC Educational Resources Information Center

International Federation of Library Associations, The Hague (Netherlands).

Five of the six papers in this collection focus on public library services, collection development problems, and involvement in literacy campaigns in developing countries; the sixth paper is concerned with public library services in Norway. (1) In "Big Cities, Its Inhabitants and Public Libraries Systems," May Brooking Negrao examines…

Concentrating Solar Power Projects - Golden Tower 100MW Molten Salt project

Science.gov Websites

| Concentrating Solar Power | NREL Golden Tower 100MW Molten Salt project Status Date Turbine Capacity: Net: 100.0 Gross: 100.0 Status: Under development Do you have more information , corrections, or comments? Background Technology: Power tower Status: Under development Country: China City

Concentrating Solar Power Projects - Yumen 100MW Molten Salt Tower CSP

Science.gov Websites

project | Concentrating Solar Power | NREL 100MW Molten Salt Tower CSP project Status Date Turbine Capacity: Net: 100.0 MW Gross: 100.0 MW Status: Under development Do you have more information , corrections, or comments? Background Technology: Power tower Status: Under development Country: China City

La Guardia Community College: Where All the Students Intern

ERIC Educational Resources Information Center

Heinemann, Harry N.

1974-01-01

Considered the development of La Guardia Community College, established under a mandate from the city of New York to be a cooperative education college becoming the first community college in the country fully committed to cooperative education. (Author/RK)

Agrarian Reform Policies and Development in the Arab Middle East.

ERIC Educational Resources Information Center

Baali, Fuad

The purpose of this paper is to analyze and evaluate the nature, scope, and implications of the rural development in the Arab countries of the Middle East and North Africa. The first section of the paper deals with the forces that have caused changes in agrarian reform policies as they affected rural development in these countries. Specifically…

Trade in Educational Services: An Overview of GATS and Policy Implications for Higher Agricultural Education in India

ERIC Educational Resources Information Center

Soam, S. K.; Sastry, R. Kalpana; Rashmi, H. B.

2007-01-01

Higher education is a service that contributes to national development, integration and regional cohesion. Agricultural education in particular has been viewed in many developing countries as a significant contributor to sustainable development and poverty alleviation. In view of its public mandate, higher education in most countries is regulated…

Seasonal and locational variations in children's play: implications for wellbeing.

PubMed

Ergler, Christina R; Kearns, Robin A; Witten, Karen

2013-08-01

Physical activity, through independent outdoor play, has come to the fore as a way to improve children's health through it fostering healthy mental and social as well as physiological development. However, in many high-income countries children's autonomous play opportunities have diminished due to urban intensification and declining parental license. Regardless of this trend, children's play varies across countries, cities, cultures and seasons. This paper offers new insights into the complexities of play as a vital aspect of children's wellbeing. Within the context of New Zealand - whose citizens generally regard themselves as outdoor people - this paper explores why 'play' might resonate differently across localities and seasons. We contrast the play affordances provided by Auckland's central city (dominated by apartment living) with Beach Haven, a suburban area. We employed a multi-method approach and included 20 children and their parents who were recruited through school and summer holiday programs embracing different gender and ethnicities to reflect the general cultural mix of the respective neighbourhoods. We advance two arguments. First, we suggest that the rarity of children playing outdoors unsupervised normalises supervised indoor play and reduces children's opportunities to see outdoor play as an alternative to interior or supervised pastimes. Second, we follow Bourdieu's theory of practice to argue that the regard parents and children have towards outdoor play reflects locally constituted beliefs about what is seasonally 'appropriate' children's activity. We found that extra-curricular activities and supervised excursions are undertaken in the central city all year around and only vary between social groups by the type of destination. In the suburb, independent outdoor play in summer represents children's main business after school in ways that enhance their environmental literacy and potential future health gain. For others these symbolic values were replaced by safety concerns. In contrast, it seems that even in a relatively mild climate winter is the time to relax and stay indoors unless children have an outdoor habitus. We find that the determinants of seasonal outdoor play transcend modifiable barriers such as traffic and unsuitable play spaces as well as the inevitable issue of inclement weather. Copyright © 2012 Elsevier Ltd. All rights reserved.

A tale of five cities: Using recycling frameworks to analyse inclusive recycling performance.

PubMed

Scheinberg, Anne; Simpson, Michael

2015-11-01

'Recycling' is a source of much confusion, particularly when comparing solid waste systems in high-income countries with those in low- and middle-income countries. Few analysts can explain why the performance and structure of recycling appears to be so different in rich countries from poor ones, nor why well-meaning efforts to implement recycling so often fail. The analysis of policy drivers, and the Integrated Sustainable Waste Management (ISWM) framework, come close to an explanation.This article builds on these earlier works, focusing in on five cities profiled in the 2010 UN-Habitat publication (Scheinberg A, Wilson DC and Rodic L (2010) Solid Waste Management in the World's Cities. UN-Habitat's Third Global Report on the State of Water and Sanitation in the World's Cities. Newcastle-on-Tyne, UK: Earthscan Publications). Data from these cities and others provides the basis for developing a new tool to analyse inclusive recycling performance. The points of departure are the institutional and economic relationships between the service chain, the public obligation to remove waste, pollution, and other forms of disvalue, and the value chain, a system of private enterprises trading valuable materials and providing markets for recyclables. The methodological innovation is to use flows of materials and money as indicators of institutional relationships, and is an extension of process flow diagramming.The authors are using the term 'recycling framework analysis' to describe this new form of institutional analysis. The diagrams increase our understanding of the factors that contribute to high-performance inclusive recycling. By focusing on institutional relationships, the article seeks to improve analysis, planning, and ultimately, outcomes, of recycling interventions. © The Author(s) 2015.

The Cosmopolitanization of Science: Experience from Chinese Stem Cell Scientists.

PubMed

Zhang, Joy Yueyue

2010-09-01

It is commonly perceived that the 'globalization of science' may result in a 'Westernization of science'. In this paper, however, I use the case of stem cell science in China to demonstrate that developing countries are sometimes able to effectively shape the norms of global/local scientific exchange. Based on interviews with 38 stem cell scientists in six Chinese cities in early 2008, this paper elucidates Chinese scientists' outlook towards cross-border collaborations and the effects that the internationalization of science has had on everyday laboratory operations. Findings suggest that although there still exists an asymmetry of scientific influence, and in many aspects China is still 'catching-up' to the West, there is also a changing nature of communication beyond borders. One key aspect of recent international scientific development is the growing necessity for local stakeholders to acquire a global mindset and to compare, reflect and accommodate diverse interests. This is what I define as the 'cosmopolitanization of science'. The study empirically examines the sociological and methodological implications of the cosmopolitanization process and further develops Ulrich Beck's cosmopolitan theory by delineating four main features of the 'cosmopolitanization of science': shared future benefits, passive ethicization, reflexive negotiation, and continuous performance.

The Cosmopolitanization of Science1

PubMed Central

Zhang, Joy Yueyue

2013-01-01

It is commonly perceived that the ‘globalization of science’ may result in a ‘Westernization of science’. In this paper, however, I use the case of stem cell science in China to demonstrate that developing countries are sometimes able to effectively shape the norms of global/local scientific exchange. Based on interviews with 38 stem cell scientists in six Chinese cities in early 2008, this paper elucidates Chinese scientists’ outlook towards cross-border collaborations and the effects that the internationalization of science has had on everyday laboratory operations. Findings suggest that although there still exists an asymmetry of scientific influence, and in many aspects China is still ‘catching-up’ to the West, there is also a changing nature of communication beyond borders. One key aspect of recent international scientific development is the growing necessity for local stakeholders to acquire a global mindset and to compare, reflect and accommodate diverse interests. This is what I define as the ‘cosmopolitanization of science’. The study empirically examines the sociological and methodological implications of the cosmopolitanization process and further develops Ulrich Beck’s cosmopolitan theory by delineating four main features of the ‘cosmopolitanization of science’: shared future benefits, passive ethicization, reflexive negotiation, and continuous performance. PMID:24409002

The Effects of Disaster on Women's Reproductive Health in Developing Countries

PubMed Central

Swatzyna, Ronald J.; Pillai, Vijayan K.

2013-01-01

The objective of this study is to empirically test the effects of disasters which include natural as well as human made disasters such as armed conflict on women's reproductive health in developing countries. Data from 128 developing countries are used. It was found that average number of deaths from natural disasters and armed conflict in the East Asia and Pacific region was not significantly different from the rest of the developing world. The data are examined using structural equation analysis. This study finds that ‘armed conflict’ in developing countries presents significant reproductive health risks. The implications are discussed. PMID:23777727

Dengue prediction by the web: Tweets are a useful tool for estimating and forecasting Dengue at country and city level

PubMed Central

Degener, Carolin Marlen; Vinhal, Livia; Coelho, Giovanini; Meira, Wagner; Codeço, Claudia Torres; Teixeira, Mauro Martins

2017-01-01

Background Infectious diseases are a leading threat to public health. Accurate and timely monitoring of disease risk and progress can reduce their impact. Mentioning a disease in social networks is correlated with physician visits by patients, and can be used to estimate disease activity. Dengue is the fastest growing mosquito-borne viral disease, with an estimated annual incidence of 390 million infections, of which 96 million manifest clinically. Dengue burden is likely to increase in the future owing to trends toward increased urbanization, scarce water supplies and, possibly, environmental change. The epidemiological dynamic of Dengue is complex and difficult to predict, partly due to costly and slow surveillance systems. Methodology / Principal findings In this study, we aimed to quantitatively assess the usefulness of data acquired by Twitter for the early detection and monitoring of Dengue epidemics, both at country and city level at a weekly basis. Here, we evaluated and demonstrated the potential of tweets modeling for Dengue estimation and forecast, in comparison with other available web-based data, Google Trends and Wikipedia access logs. Also, we studied the factors that might influence the goodness-of-fit of the model. We built a simple model based on tweets that was able to ‘nowcast’, i.e. estimate disease numbers in the same week, but also ‘forecast’ disease in future weeks. At the country level, tweets are strongly associated with Dengue cases, and can estimate present and future Dengue cases until 8 weeks in advance. At city level, tweets are also useful for estimating Dengue activity. Our model can be applied successfully to small and less developed cities, suggesting a robust construction, even though it may be influenced by the incidence of the disease, the activity of Twitter locally, and social factors, including human development index and internet access. Conclusions Tweets association with Dengue cases is valuable to assist traditional Dengue surveillance at real-time and low-cost. Tweets are able to successfully nowcast, i.e. estimate Dengue in the present week, but also forecast, i.e. predict Dengue at until 8 weeks in the future, both at country and city level with high estimation capacity. PMID:28719659

Evaluating Pillar Industry's Transformation Capability: A Case Study of Two Chinese Steel-Based Cities.

PubMed

Li, Zhidong; Marinova, Dora; Guo, Xiumei; Gao, Yuan

2015-01-01

Many steel-based cities in China were established between the 1950s and 1960s. After more than half a century of development and boom, these cities are starting to decline and industrial transformation is urgently needed. This paper focuses on evaluating the transformation capability of resource-based cities building an evaluation model. Using Text Mining and the Document Explorer technique as a way of extracting text features, the 200 most frequently used words are derived from 100 publications related to steel- and other resource-based cities. The Expert Evaluation Method (EEM) and Analytic Hierarchy Process (AHP) techniques are then applied to select 53 indicators, determine their weights and establish an index system for evaluating the transformation capability of the pillar industry of China's steel-based cities. Using real data and expert reviews, the improved Fuzzy Relation Matrix (FRM) method is applied to two case studies in China, namely Panzhihua and Daye, and the evaluation model is developed using Fuzzy Comprehensive Evaluation (FCE). The cities' abilities to carry out industrial transformation are evaluated with concerns expressed for the case of Daye. The findings have policy implications for the potential and required industrial transformation in the two selected cities and other resource-based towns.

Projection of Big Cities Waste Management and Cost Based on Economic and Demographic Factors in Indonesia

NASA Astrophysics Data System (ADS)

Prajati, Gita; Padmi, Tri; Benno Rahardyan, dan

2017-12-01

Nowadays, solid waste management continues to be a major challenge in urban areas, especially in developing country. It is triggered by population growth, economic growth, industrialization and urbanization. Indonesia itselfs categorized into developing country. Indonesia's government has many program in order to increase the economic growth. One of them is MP3EI (Masterplan Percepatan dan Perluasan Pembangunan Ekonomi Indonesia. This program should be suppported by right waste management system. If Indonesia's waste management system can't afford the economic growth, it will trigger health and environmental problems. This study's purpose is to develop the socio-economic-environment model that can be used as a basis planning for the facility and cost of waste management systems. In this paper we used the development of Khajuria model test method. This method used six variables, which are GDP, population, population density, illiteracy, school's period and economic growth. The result showed that development of Khajuria test could explained the influence of economic and demographic factors to waste generation, 65.6%. The projection of waste generation shows that Pangkalpinang, Pekanbaru and Serang are the cities with the highest waste generation for the next five years. The number of dump truck and TPS in DKI Jakarata is the highest within another city, which is 39.37%. For the next five years, the waste management system in our study areas cost maximum 0.8% from GDP (Gross Domestic Products).

Relationship between air pollutants and economic development of the provincial capital cities in China during the past decade.

PubMed

Luo, Yunpeng; Chen, Huai; Zhu, Qiu'an; Peng, Changhui; Yang, Gang; Yang, Yanzheng; Zhang, Yao

2014-01-01

With the economic development of China, air pollutants are also growing rapidly in recent decades, especially in big cities of the country. To understand the relationship between economic condition and air pollutants in big cities, we analysed the socioeconomic indictors such as Gross Regional Product per capita (GRP per capita), the concentration of air pollutants (PM10, SO2, NO2) and the air pollution index (API) from 2003 to 2012 in 31 provincial capitals of mainland China. The three main industries had a quadratic correlation with NO2, but a negative relationship with PM10 and SO2. The concentration of air pollutants per ten thousand yuan decreased with the multiplying of GRP in the provincial cities. The concentration of air pollutants and API in the provincial capital cities showed a declining trend or inverted-U trend with the rise of GRP per capita, which provided a strong evidence for the Environmental Kuznets Curve (EKC), that the environmental quality first declines, then improves, with the income growth. The results of this research improved our understanding of the alteration of atmospheric quality with the increase of social economy and demonstrated the feasibility of sustainable development for China.

Exposure to particulate matter in India: A synthesis of findings and future directions.

PubMed

Pant, Pallavi; Guttikunda, Sarath K; Peltier, Richard E

2016-05-01

Air pollution poses a critical threat to human health with ambient and household air pollution identified as key health risks in India. While there are many studies investigating concentration, composition, and health effects of air pollution, investigators are only beginning to focus on estimating or measuring personal exposure. Further, the relevance of exposures studies from the developed countries in developing countries is uncertain. This review summarizes existing research on exposure to particulate matter (PM) in India, identifies gaps and offers recommendations for future research. There are a limited number of studies focused on exposure to PM and/or associated health effects in India, but it is evident that levels of exposure are much higher than those reported in developed countries. Most studies have focused on coarse aerosols, with a few studies on fine aerosols. Additionally, most studies have focused on a handful of cities, and there are many unknowns in terms of ambient levels of PM as well as personal exposure. Given the high mortality burden associated with air pollution exposure in India, a deeper understanding of ambient pollutant levels as well as source strengths is crucial, both in urban and rural areas. Further, the attention needs to expand beyond the handful large cities that have been studied in detail. Copyright © 2016 Elsevier Inc. All rights reserved.

Wastewater treatments and the impact on environment and agriculture: A case city of Annaba (north eastern of Algeria)

NASA Astrophysics Data System (ADS)

Abour, Fella; Hannouche, Mani; Belksier, Mohamed Salah

2018-05-01

The present study deals with wastewater treatment which represents a real challenge in the world especially for developing countries. Our investigation takes place in the Annaba (North Eastern of Algeria) which represents one of big cities in the country. The wastewater is treated collectively in the Allalik station which provides a global wastewater treatment to guarantee the sustainability of the ecosystem. The obtained results on treated wastewater show a contamination with Selenium (IS index for Selenium = 5.9). Whereas the other analysed parameters highlight values without exceeding standards excepting the nitrites. The microbiological analyses and Bourgeois index indicate the human origin for pollution (IB >1). In spite of the actual treatment, the pollution selenium and nitrites suggest the improvement of the process of wastewater treatment.

Inter-City Virtual Water Transfers Within a Large Metropolitan Area: A Case Study of the Phoenix Metropolitan Area in the United States

NASA Astrophysics Data System (ADS)

Rushforth, R.; Ruddell, B. L.

2014-12-01

Water footprints have been proposed as potential sustainability indicators, but these analyses have thus far focused at the country-level or regional scale. However, for many countries, especially the United States, the most relevant level of water decision-making is the city. For water footprinting to inform urban sustainability, the boundaries for analysis must match the relevant boundaries for decision-making and economic development. Initial studies into city-level water footprints have provided insight into how large cities across the globe—Delhi, Lagos, Berlin, Beijing, York—create virtual water trade linkages with distant hinterlands. This study hypothesizes that for large cities the most direct and manageable virtual water flows exist at the metropolitan area scale and thus should provide the most policy-relevant information. This study represents an initial attempt at quantifying intra-metropolitan area virtual water flows. A modified commodity-by-industry input-output model was used to determine virtual water flows destined to, occurring within, and emanating from the Phoenix metropolitan area (PMA). Virtual water flows to and from the PMA were calculated for each PMA city using water consumption data as well as economic and industry statistics. Intra-PMA virtual water trade was determined using county-level traffic flow data, water consumption data, and economic and industry statistics. The findings show that there are archetypal cities within metropolitan areas and that each type of city has a distinct water footprint profile that is related to the value added economic processes occuring within their boundaries. These findings can be used to inform local water managers about the resilience of outsourced water supplies.

Diversity of commercial sex among men and male-born trans people in three Peruvian cities.

PubMed

Nureña, César R; Zúñiga, Mario; Zunt, Joseph; Mejía, Carolina; Montano, Silvia; Sánchez, Jorge L

2011-11-01

In Peru, commercial sex involving men and male-born travestis, transgenders and transsexuals (CSMT) is usually represented as a dangerous practice carried out on the streets by people experiencing economic hardship and social exclusion. However, in reality little is known about the complexities of this practice in Peru. This paper presents findings from an ethnographic study of the characteristics, patterns and sociocultural aspects of CSMT in three Peruvian cities. The study included participant observation in sex work venues and interviews with 42 sex workers and 25 key informants. We found that CSMT in Peru takes many forms (some not previously described in the country) and is practised in different places by people from various socioeconomic levels. In many cases, the practice appears linked to ideals of social mobility, migratory experiences and other economic activities. In addition, the increasing use of the Internet and mobile phones has changed patterns of sex work in Peru. We review the implications of these findings for future research and public health interventions.

Vatican City.

PubMed

1984-11-01

Vatican City, the administrative and spiritual capital of the Roman catholic Church, has a population of 1000. Citizenship is generally accorded only to those who reside in Vatican City for reasons of office of employment. Supreme legislative, executive, and judicial power is currentily exercised by Pope John Paul II, the 1st non-italian pope in 5 centuries. The State of Vatican City is recognized by many nations as an independent sovereign state under the temporal jurisdiction of the Pope. By 1984, 108 countries had established diplomatic relations with the Holy See, most of which are not Roman Catholic. Third World countries comprise a large proportion of countries that have recently established relations with the Holy See. The US re-established relations with the Vatican in 1984 and there is frequent contact and consultation between the 2 states on key international issues.

Sea-level rise risks to coastal cities

NASA Astrophysics Data System (ADS)

Nicholls, Robert J.

2017-04-01

Understanding the consequence of sea-level rise for coastal cities has long lead times and huge political implications. Civilisation has emerged and developed during a period of several thousand years during which in geological terms sea level has been unusually stable. We have now moved out of this period and the challenge will be to develop a long-term proactive assessment approach to manage this challenge. In 2005 there were 136 coastal cities with a population exceeding one million people and a collective population of 400 million people. All these coastal cities are threatened by flooding from the sea to varying degrees and these risks are increasing due to growing exposure (people and assets), rising sea levels due to climate change, and in some cities, significant coastal subsidence due to human agency (drainage and groundwater withdrawals from susceptible soils). In these cities we wish to avoid major flood events, with associated damage and potentially deaths and ultimately decline of the cities. Flood risks grow with sea-level rise as it raises extreme sea levels. As sea levels continue to rise, protection will have to be progressively upgraded. Even with this, the magnitude of losses when flood events do occur would increase as coastal cities expand, and water depths and hence unit damage increase with sea-level rise/subsidence. This makes it critical to also prepare for larger coastal flood disasters than we experience today and raises questions on the limits to adaptation. There is not an extensive literature or significant empirical information on the limits to adaptation in coastal cities. These limits are not predictable in a formal sense - while the rise in mean sea level raises the likelihood of a catastrophic flood, extreme events are what cause damage and trigger a response, be it abandonment, a defence upgrade or something else. There are several types of potential limits that could be categorised into three broad types: • Physical/engineering limits; • Economic/financial limits; • Socio-political limits. These limits will be discussed and their implications considered and place in the context of long-term planning for these issues.

Potential of resource recovery in UASB/trickling filter systems treating domestic sewage in developing countries.

PubMed

Bressani-Ribeiro, T; Brandt, E M F; Gutierrez, K G; Díaz, C A; Garcia, G B; Chernicharo, C A L

2017-04-01

This paper aims to present perspectives for energy (thermal and electric) and nutrient (N and S) recovery in domestic sewage treatment systems comprised of upflow anaerobic sludge blanket (UASB) reactors followed by sponge-bed trickling filters (SBTF) in developing countries. The resource recovery potential was characterized, taking into account 114 countries and a corresponding population of 968.9 million inhabitants living in the tropical world, which were grouped into three desired ranges in terms of cities' size. For each of these clusters, a technological arrangement flow-sheet was proposed, depending on their technical and economic viability from our best experience. Considering the population living in cities over 100, 000 inhabitants, the potential of energy and nutrient recovery via the sewage treatment scheme would be sufficient to generate electricity for approximately 3.2 million residents, as well as thermal energy for drying purposes that could result in a 24% volume reduction of sludge to be transported and disposed of in landfills. The results show that UASB/SBTF systems can play a very important role in the sanitation and environmental sector towards more sustainable sewage treatment plants.

A first experience with a Smart bus for improving public transportation

NASA Astrophysics Data System (ADS)

Tostado, R.; Rovirosa, A.; Velázquez, J. L.; Castillo, E.; Cervantes, O.

2017-09-01

An alternative to optimize transportation services in the city of Puebla is presented. Main problems tackled to provide advanced transport applications in a Smart City, are described and some available solutions in other countries are analyzed. As a case of study, the challenges for designing and developing a mobile application oriented to users of the buses provided by Universidad de las Américas Puebla (UDLAP) are presented. Users include students, as well as faculty members and administrative employees. The application provides an innovative way of tracking, in real time, movements of the UDLAP transportation buses through the city of Puebla in Mexico. Modeling and technical implementation solved problems are presented and future steps for extending those services to the city of Puebla are also suggested.

Implications of MODIS impression of aerosol loading over urban and rural settlements in Nigeria: Possible links to energy consumption patterns in the country

NASA Astrophysics Data System (ADS)

Dom Onyeuwaoma, Nnaemeka

2016-07-01

A study of aerosol loading patterns in some selected cities in Nigeria was carried out using MODIS, TOMS/OMI AND AIRS satellite imageries for a period of 10 years. The results showed that an aerosol optical depth (AOD) loading obtained ranged from 0.02-0.9, UV aerosol index (AI) and carbon monoxide (CO) results ranged from 1.32- 2.43 and 2.22-2.6 molecule/cm2, respectively. The CO data was used to infer the presence of carbonecous aerosols from biomass, fossil combustion and industrial activities. This result indicates that areas with higher AOD and AI do not correspond in high CO loading. From the HYSPLIT and HAT analysis conducted it showed that advection plays important role in the dispersion of aerosols. This implies that aerosols can reside in a place remote from where they are generated. Also, the high concentration of CO aerosol in the southern cities suggests a high rate of industrial pollution as a result of fossil fuel burning, vehicular emissions, high population density and gas flaring. Therefore, emphasis should be on the need to switch to renewable energy options as an alternative to fossil fuel. Furthermore, plans for mitigations should not be limited to industrialized cities only but extended to other cities which might be bearing the real brunt of industrial emissions as shown in this work.

Making the transition from lead poisoning prevention to healthy homes: a qualitative study.

PubMed

Maring, Elisabeth F; Singer, Barbara Jones; Shenassa, Edmond D

2010-01-01

The goal of this study was to create a guide for programs considering transition from Lead Poisoning Prevention to Healthy Homes. Healthy Homes programs are comprehensive, focusing on multiple residential housing hazards. This study focused on the Baltimore City Healthy Homes Division, which was selected by the Centers for Disease Control and Prevention to pilot the transition process. For this qualitative study, data were collected through interviews with program staff from the Baltimore City Healthy Homes Division and followed up by focus groups with community members who received its services. Grounded theory procedures were used for data analysis. Interviews and focus groups were conducted in Baltimore City near the Health Department. Seventeen interviews were conducted with Baltimore City Healthy Homes Division staff. Three focus groups were held with 3 to 6 community participants in each group. Findings for the study are arranged around an organizational framework for which transition from Lead Poisoning Prevention to Healthy Homes is the central phenomenon. Three general themes emerged: (1) programmatic changes; (2) policy changes; and (3) partnerships. Quotations from participating staff and community members provide supporting evidence for the results. Findings provide insight into the strengths and challenges of transition for 1 program. The study has implications for change on a national level as programs around the country transition to provide families with comprehensive Healthy Homes services.

Hard times and common mental health disorders in developing countries: insights from urban Ghana.

PubMed

Dzator, Janet

2013-01-01

Over the past century, the world has rapidly become urbanized, meaning more people now live in urban areas and cities than in rural areas. The mass movement of the rural poor to urban centers and cities has also changed the dynamics of poverty. Scarce employment opportunities, lack of assets, and sudden changes in economic conditions have been proposed as increasing the stress level for most urban residents, especially the poorer ones. Using a face-to-face household survey that included a six-item non-specific psychometric instrument, the data revealed how psychological distress may be patterned by socioeconomic status among urban residents in Ghana during difficult times characterized by food and fuel price hikes. The data collected in interviews of 1,158 adults (49% males and 51% females) who were 18 years and above were analyzed using multinomial logit regressions. The results confirmed previous findings and showed negative links between socioeconomic status, adverse life events, and psychological distress. Specifically, low income, low level of education, large household size, undesirable life events and being employed in agriculture was found to be associated with psychological disorders. The outcomes of this research project are consistent with previous findings-that people in lower socioeconomic strata and those who have suffered adverse events are more likely to suffer psychological distress. The implications of these results for behavioral health are discussed.

STATISTICS AND INTELLIGENCE IN DEVELOPING COUNTRIES: A NOTE.

PubMed

Kodila-Tedika, Oasis; Asongu, Simplice A; Azia-Dimbu, Florentin

2017-05-01

The purpose of this study is to assess the relationship between intelligence (or human capital) and the statistical capacity of developing countries. The line of inquiry is motivated essentially by the scarce literature on poor statistics in developing countries and an evolving stream of literature on the knowledge economy. A positive association is established between intelligence quotient (IQ) and statistical capacity. The relationship is robust to alternative specifications with varying conditioning information sets and control for outliers. Policy implications are discussed.

Brands or generics: the dilemma of pharmaceutical marketing in a developing country.

PubMed

Quraeshi, Z A; Luqmani, M; Malhotra, N

1983-01-01

A significant issue in pharmaceutical marketing in many developing countries is whether drugs should be sold by generic or by brand names. In Pakistan, legislation prohibited the sale of brand name drugs in order to increase price competition, and strengthen the market position of indigenous manufacturers to compete against multinationals. However, the government's objectives were not achieved for reasons discussed in the article. The Pakistan case has implications for multinational firms and for other developing countries in similar situations.

Bangkok--a city ready to burst.

PubMed

Tuntawiroon, N; Samootsakorn, P

1984-05-01

The population of Bangkok accounts for 11% of the total population of Thailand and the population density in 1981 was 3399/sq km, 6 times as much as the next densest province. The proportion of urban population to the total population rose from 10.3% in 1950 to 16.3% in 1970 and 16.5% in 1980. There are many factors contributing to this uncontrolled growth of Bangkok at the expense of the rest of the country. The city is located in the middle of the region, is in a prime agricultural area, is near the mouth of a river which is widely used for transportation, and was politically a choice spot. Historically, all government agencies have been located in Bangkok and the majority of tax collected all over the country goes to the city where it is allocated by the central government for spending in the national budget. Communication systems are also centered there, as is the only significant international airport. In 1980 the Bangkok gross product was valued at about 35.2% of the total gross domestic product of Thailand that year. Average personal income is about 2.5 times higher than the rest of the country. The city has better social, health, and educational amenities which contribute signficantly to migration. Yet the city is so big that some symptoms of inefficiency are beginning to surface such as traffic congestion, housing shortages, and slums, inadequate water supply and poor sanitation, defective telephone service, air pollution, water pollution, noise pollution, and deficient garbage collection. All of these problems are interrelated. If a great deal of funding is spent on the quality of life in Bangkok, and migration continues unabated, it would probably be better to deliberately accelerate the decay of Bangkok until the quality of life is so low that people will start to move out willingly, putting an end to the parasitic role of this prime city that is so harmful to the development endeavor.

A Conceptual Approach for Optimising Bus Stop Spacing

NASA Astrophysics Data System (ADS)

Johar, Amita; Jain, S. S.; Garg, P. k.

2017-06-01

An efficient public transportation system is essential of any country. The growth, development and shape of the urban areas are mainly due to availability of good transportation (Shah et al. in Inst Town Plan India J 5(3):50-59, 1). In developing countries, like India, travel by local bus in a city is very common. The accidents, congestion, pollution and appropriate location of bus stops are the major problems arising in metropolitan cities. Among all the metropolitan cities in India, Delhi has highest percentage of growth of population and vehicles. Therefore, it is important to adopt efficient and effective ways to improve mobility in different metropolitan cities in order to overcome the problem and to reduce the number of private vehicles on the road. The primary objective of this paper is to present a methodology for developing a model for optimum bus stop spacing (OBSS). It describes the evaluation of existing urban bus route, data collection, development of model for optimizing urban bus route and application of model. In this work, the bus passenger generalized cost method is used to optimize the spacing between bus stops. For the development of model, a computer program is required to be written. The applicability of the model has been evaluated by taking the data of urban bus route of Delhi Transport Corporation (DTC) in Excel sheet in first phase. Later on, it is proposed to develop a programming in C++ language. The developed model is expected to be useful to transport planner for rational design of the spacing of bus stops to save travel time and to generalize operating cost. After analysis it is found that spacing between the bus stop comes out to be between 250 and 500 m. The Proposed Spacing of bus stops is done considering the points that they don't come nearer to metro/rail station, entry or exit of flyover and near traffic signal.

Choosing Values: Public-Private Relationships in a Global Economy

ERIC Educational Resources Information Center

DiMatteo, Larry A.; Maurer, Virginia G.

2015-01-01

This article presents a case study that engages students on the legal and ethical issues of doing business abroad. It explores the scenario of direct foreign investment by an American company in a less developed country. This development imbalance necessarily implicates issues of ethical relativism and home-host country standards. Students are…

Child Development in Developing Countries: Child Rights and Policy Implications

ERIC Educational Resources Information Center

Britto, Pia Rebello; Ulkuer, Nurper

2012-01-01

The Multiple Indicator Cluster Survey was used to provide information on feeding practices, caregiving, discipline and violence, and the home environment for young children across 28 countries. The findings from the series of studies in this Special Section are the first of their kind because they provide information on the most proximal context…

Migrants, refugees and insecurity. Current threats to peace?

PubMed

Lohrmann, R

2000-01-01

Since the early 1980s, international migration has moved beyond humanitarian, economic development, labor market and societal integration concerns, raising complex interactive security implications for governments of migrant sending, receiving and transit countries, as well as for multilateral bodies. This article examines the effects of international migration on varied understandings and perceptions of international security. It discusses why international migration has come to be perceived as a security issue, both in industrialized and developing countries. Questions are raised on the migration-security nexus and the way in which the concepts "security" and "migration" are used. The real and perceived impacts of international migration upon national and regional security, both in industrialized and developing countries, are analyzed. The policies developed by governments and multilateral agencies since the mid-1980s to mitigate the destabilizing effects of certain kinds of international population movement and human displacement are examined. The conclusions stress the need for the establishment of a comprehensive framework of international cooperation among origin and receiving countries and international organizations to address the destabilizing implications of international migration.

Counting the Full Cost: Parental and Community Financing of Education in East Asia. Directions in Development Series.

ERIC Educational Resources Information Center

Bray, Mark

This collaborative report focuses on nine countries in East Asia: Cambodia, China, Indonesia, Lao People's Democratic Republic, Mongolia, Myanmar, the Philippines, Thailand, and Vietnam. While acknowledging that these countries share some common features, the report also highlights each country's particular characteristics and the implications of…

Education for Agriculture and Rural Development in Low-Income Countries: Implications of the Digital Divide.

ERIC Educational Resources Information Center

Gasperini, Lavinia; Mclean, Scott

The "digital divide" refers to inequitable access to information and communication technologies (ICTs) between wealthy and poor countries and between privileged and underprivileged social groups within all countries. This presentation outlines global parameters of the digital divide, discusses the use of ICTs in education in…

Categorizing the telehealth policy response of countries and their implications for complementarity of telehealth policy.

PubMed

Varghese, Sunil; Scott, Richard E

2004-01-01

Developing countries are exploring the role of telehealth to overcome the challenges of providing adequate health care services. However, this process faces disparities, and no complementarity in telehealth policy development. Telehealth has the potential to transcend geopolitical boundaries, yet telehealth policy developed in one jurisdiction may hamper applications in another. Understanding such policy complexities is essential for telehealth to realize its full global potential. This study investigated 12 East Asian countries that may represent a microcosm of the world, to determine if the telehealth policy response of countries could be categorized, and whether any implications could be identified for the development of complementary telehealth policy. The countries were Cambodia, China, Hong Kong, Indonesia, Japan, Malaysia, Myanmar, Singapore, South Korea, Taiwan, Thailand, and Vietnam. Three categories of country response were identified in regard to national policy support and development. The first category was "None" (Cambodia, Myanmar, and Vietnam) where international partners, driven by humanitarian concerns, lead telehealth activity. The second category was "Proactive" (China, Indonesia, Malaysia, Singapore, South Korea, Taiwan, and Thailand) where national policies were designed with the view that telehealth initiatives are a component of larger development objectives. The third was "Reactive" (Hong Kong and Japan), where policies were only proffered after telehealth activities were sustainable. It is concluded that although complementarity of telehealth policy development is not occurring, increased interjurisdictional telehealth activity, regional clusters, and concerted and coordinated effort amongst researchers, practitioners, and policy makers may alter this trend.

Recognizing the professionals who help to solve "the population problem".

PubMed

Miro, C A

1984-12-01

It is the population professionals who belong to the "developing" world who have helped to create and expand the basic information which makes it possible to describe the demographic situation of countries and social groups more adequately. These professionals have developed, promoted, and applied analytical techniques which have enriched understanding of the components of demographic change. It is these professionals who have managed to make major contributions towards explaining the relationship between demographic and socioeconomic factors. The professionals are insisting on developing applied, theoretical, and methodological population research, the results of which will serve essentially to propose alternatives for action. This group of professionals participates daily in the training of technical staff and professionals and academics, specialists who will continue to promote the development of demography as a discipline. Finally, these professionals, through various publications, keep population topics at the center of the attention of those who are concerned with studying them. Groups of countries in Africa, Asia, and Latin America suffer, although to a different extent and in different ways, from the problems created by the rapid growth of certain cities, particularly capital cities. In addition to the problems which may arise from the operation of the specific population dynamics in different countries and between different social groups within those countries, there are those arising from the unequal distribution of agricultural land, foodstuffs, and wealth in general, those arising from the unjust organization of the international economy and from the obsolete international financial structure, and those deriving from the irrational use of resources for military spending and the manufacture and stockpiling of vast nuclear arsenals.

A Review on the research and practice of city sustainable development indicators and indices

NASA Astrophysics Data System (ADS)

Xiang, Ning

2017-10-01

City sustainable development indicators and indices have become a hot issue in academic research and practical application, alongside the high-speed worldwide urbanization and driven by the actual managing demand. This article is aimed at a clear understanding of the progress in relevant research and practice. This is done by collecting common indicators and indices for city sustainable development and making comparison of the assessment process and contents, so as to find out main obstacles for the development of this research field and explore the direction for efforts to be made next step. The article divides these indicators and indices into two categories: ① indicators serving as single index which can provide an explicit description on the relationship between economic activities and environmental carrying capacity, but have a narrow scope of assessment and use complicated methods to collect and calculate data; ② indices based on indicator systems which can represent multiple processes, could reflect the view of strong sustainability and are easy to use, but can hardly depict the responding relationship between social, environmental and economic changes for city sustainable development or assure the scientific rigor of weight setting. Practices on indicators and indices for city sustainable development was summarized, and its problems were reviewed with China being representative of transitioning countries. According to the review, great progress has been achieved in the research and practice of indicators and indices for city sustainable development, but consistency of theories, rationality of indicators and scientific rigor of methodology are to be improved significantly.

Social inequalities, regional disparities and health inequity in North African countries.

PubMed

Boutayeb, Abdesslam; Helmert, Uwe

2011-05-31

During the last decades, North African countries have substantially improved economic, social and health conditions of their populations in average. In all countries, human development in general and life expectancy, literacy and per capita income in particular have increased. However, improvement was not equally shared between groups of different milieu, regions or level of income. Social inequalities and health inequity have persisted or even worsened. Data are generally scarce and few studies were devoted to this topic in North Africa as a region. In this paper, we carry out a comparative study on the achievements of these countries, not only in terms of human development and its components but also in terms of inequalities' reduction and health equity. This study is based on data available for comparison between North African countries. The main data sources are provided by reports released by the World Health Organisation (WHO), United Nations Development Programme (UNDP), United Nations Children's Fund (UNICEF), the World Bank, surveys such as Demographic Health Surveys (DHS) and Multiple Indicator Cluster Surveys (MICS) and finally recent papers published on equity in different countries of the region. There is no doubt that education, health and human development in general have improved in North Africa during the last decades. Improvement was, however, uneven and unequally enjoyed by different socioeconomic groups. Indeed, each country included in this study shows large urban-rural disparities, discrepancies between advantaged and disadvantaged regions and cities; and unacceptable differences between rich and poor. Health inequity is particularly seen through access to health services and infant mortality. During the last decades, North African decision makers have endeavoured to improve social and economic conditions of their populations. Globally, health, education and living standard in general have substantially improved in average. However, North African countries have still a long way to go to reduce social inequalities and health inequity at different levels: rural-urban, advantaged-marginalised regions and cities, between groups of different level of income and wealth. The challenge for the next decade is not only to improve economic, social and health conditions in average but also and mainly to reduce avoidable inequalities in parallel.

The Vulnerability Formation Mechanism and Control Strategy of the Oil and Gas Pipeline City

NASA Astrophysics Data System (ADS)

Chen, Y. L.; Han, L.

2017-12-01

Most of the pipelines of oil and gas pipelines in our country have been for more than 25 years. These pipes are buried underground and was difficult to daily test. In addition, it was vulnerable to environmental, corrosion and natural disasters, So there is a hidden nature of accidents. The rapid development of urbanization, population accumulation, dense building and insufficient safety range are all the reasons for the frequent accidents of oil and gas pipelines. Therefore, to appraise and know the safe condition of the city various regions oil and gas pipelines is vital significant. In order to ensure the safety of oil and gas pipeline city, this paper defines the connotation of oil and gas pipeline city vulnerability according to the previous research on vulnerability. Then from three perspectives of environment, structure and behavior, based on the analytical paradigm of “structure—vulnerability conduct—performance” about oil and gas, the influential indicators of vulnerable oil and gas pipelines were analysed, the vulnerability mechanism framework of Oil and gas pipeline city was also constructed. Finally, the paper proposed the regulating strategy of the vulnerability of the oil and gas pipeline city to decrease its vulnerability index, which can be realize the city’s vulnerability evaluation and provides new ideas for the sustainable development of the city.

Brazil: The Fight for Childhood in the City. Innocenti Studies. The Urban Child in Difficult Circumstances.

ERIC Educational Resources Information Center

Swift, Anthony

This publication is the second report, tailored to a non-specialist audience, of five country case studies under the Urban Child Program of the United Nations Children's Fund (UNICEF) International Child Development Center. The crisis of unprotected children and adolescents in Brazil has developed along with rapid industrialization and great…

Concentrating Solar Power Projects - Shangyi 50MW DSG Tower CSP project |

Science.gov Websites

Concentrating Solar Power | NREL Shangyi 50MW DSG Tower CSP project Status Date: September 27 : 50.0 MW Gross: 50.0 MW Status: Under development Do you have more information, corrections, or comments ? Background Technology: Power tower Status: Under development Country: China City: Shangyi Region: Hebei

Application and evaluation of forecasting methods for municipal solid waste generation in an Eastern-European city.

PubMed

Rimaityte, Ingrida; Ruzgas, Tomas; Denafas, Gintaras; Racys, Viktoras; Martuzevicius, Dainius

2012-01-01

Forecasting of generation of municipal solid waste (MSW) in developing countries is often a challenging task due to the lack of data and selection of suitable forecasting method. This article aimed to select and evaluate several methods for MSW forecasting in a medium-scaled Eastern European city (Kaunas, Lithuania) with rapidly developing economics, with respect to affluence-related and seasonal impacts. The MSW generation was forecast with respect to the economic activity of the city (regression modelling) and using time series analysis. The modelling based on social-economic indicators (regression implemented in LCA-IWM model) showed particular sensitivity (deviation from actual data in the range from 2.2 to 20.6%) to external factors, such as the synergetic effects of affluence parameters or changes in MSW collection system. For the time series analysis, the combination of autoregressive integrated moving average (ARIMA) and seasonal exponential smoothing (SES) techniques were found to be the most accurate (mean absolute percentage error equalled to 6.5). Time series analysis method was very valuable for forecasting the weekly variation of waste generation data (r (2) > 0.87), but the forecast yearly increase should be verified against the data obtained by regression modelling. The methods and findings of this study may assist the experts, decision-makers and scientists performing forecasts of MSW generation, especially in developing countries.

Challenges in Leadership in Vocational Education. National EPD Leadership Development Seminar Proceedings (Atlantic City, New Jersey, December 2, 1977). Final Report.

ERIC Educational Resources Information Center

Bottoms, Gene; And Others

Current delivery systems for vocational education and their implications for the future is the topic of presentations included in this report of an EPDA (Educational Professions Development Act) leadership development seminar. Major contents are an evaluation summary, texts of the three major speeches, and outlines of afternoon interaction…

Policy Implications of Deep Decarbonization in the United States

NASA Astrophysics Data System (ADS)

Williams, J.

2015-12-01

Independent research teams from sixteen of the largest greenhouse gas (GHG) emitting countries have participated in a collaborative two-year project developing emission reduction scenarios for their own countries consistent with limiting anthropogenic warming to 2 C or less. This talk discusses the policy implications of the work done by the Deep Decarbonization Pathways Project (DDPP) at the US federal and international levels, including new ways of informing decision makers about the requirements of an energy system transformation.

Risk management of infrastructure development in border area Indonesia - Malaysia

NASA Astrophysics Data System (ADS)

Fitri, Suryani; Trikariastoto, Reinita, Ita

2017-11-01

Border area is geographically adjacent to neighboring countries with the primary function of maintaining state sovereignty and public welfare. Area in question is part of the provinces, districts or cities that directly intersect with national boundaries (or territory) and / or that have a functional relationship (linkage) and has a strategic value for the state. The border area is considered strategic because it involves the national lives of many people in terms of the interests of political, economic, social and cultural as well as defense and security (poleksosbudhankam) both located on land, sea or air. The border area is geographically adjacent to neighboring countries with the primary function of maintaining state sovereignty and public welfare. Area in question is part of the provinces, districts or cities that directly intersect with national boundaries (or territory) and / or that have a functional relationship (linkage) and has a strategic value for the state. To realize the necessary research on the development of the area, based on good practices from other countries some of the city that can meet all these challenges and at least can be applied with minor changes / adjustments. Furthermore, the application must be supported by the availability of funds. This study to discuss about any problems either obstacles or things that drive to develop function becomes an ideal border area with major support infrastructure for housing, transportation, energy availability, and distribution of clean water which will strengthen in its function which consists of five pillars, namely: central community service; trade and distribution center; financial center; tourism center; related to the field of community development. Articulation between key stakeholders such as government, private, and community is a major concern in this study, including in determining the appropriate financing schemes. The results of this study will be recommended to the government to improve the reliability of the infrastructure development of border area, particularly for housing infrastructure projects, transport, energy and clean water.

Clean Cities Now Vol. 16.1

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2012-05-01

Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

Strategic environmental assessment can help solve environmental impact assessment failures in developing countries

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alshuwaikhat, Habib M.

2005-05-15

The current trend of industrialization and urbanization in developing nations has a huge impact on anthropogenic and natural ecosystems. Pollution sources increase with the expansion of cities and cause contamination of water, air and soil. The absence of urban environmental planning and management strategies has resulted in greater concern for future urban development. This paper advocates the adoption of strategic environmental assessment (SEA) as a means to achieve sustainable development in developing countries. It investigates project-level environmental impact assessment (EIA) and its limitations. The exploration of SEA and its features are addressed. The effective implementation of SEA can create amore » roadmap for sustainable development. In many developing countries, the lack of transparency and accountability and ineffective public participation in the development of the policy, plan and program (PPP) would be mitigated by the SEA process. Moreover, the proactive and broadly based characteristics of SEA would benefit the institutional development of the PPP process, which is rarely experienced in many developing countries. The paper also explores the prospects for SEA and its guiding principles in developing countries. Finally, the paper calls for a coordinated effort between all government, nongovernment and international organizations involved with PPPs to enable developing countries to pursue a path of sustainable development through the development and application of strategic environmental assessment.« less

Growing vegetables in developing countries for local urban populations and export markets: problems confronting small-scale producers.

PubMed

Dinham, Barbara

2003-05-01

Vegetables attract high applications of pesticides, and farmers in developing countries use many acutely toxic insecticides to control pests on these crops. With the liberalisation of agricultural markets in developing countries, the number of small-scale farmers growing vegetables for both domestic and export markets is increasing. Demand for supplies of year-round and exotic fruit and vegetables has grown in industrialised countries, but with rising quality standards and traceability requirements it is difficult for small-scale farmers to benefit from this lucrative non-traditional agricultural export trade. The demand is high for vegetables in the expanding cities in developing countries, and farmers in peri-urban areas, or rural areas with good access to the cities, are in a position to find a growing market for their produce. Poor storage facilities will often mean that farmers are forced to sell at peak times when prices are low. Farmers rarely have access to training in pesticide use, and have only limited or no access to advice on the complicated management of pesticides. The Food and Agriculture Organisation of the UN is concerned about high levels of poor quality and adulterated pesticides on sale in developing countries. Surveys repeatedly show that without training, farmers are unable to make good crop decisions: recognition of pests and their predators is generally low, leading to decisions to spray to kill any insect; knowledge of product selection, application rates and timing is poor; different products are often combined in the belief that the effect will be greater; re-entry periods after spraying and essential harvest intervals are not known; and without knowledge of alternatives, farmers will often assume that the only solution to pest problems is to spray more frequently. From a consumer's point of view, few developing countries are able to monitor pesticide residues, particularly for produce grown for home consumption: most countries do not have laboratories for even simple residue testing. Changes in European Maximum Residue Limits means that export crops will be rejected if they contain residues at the Limit of Detection of pesticides not registered in Europe. Season-long field level training in Integrated Pest Management can help farmers to become better decision-makers, and to greatly reduce pesticide use while reducing risks to their own health and environment, producing safer products for consumers, maintaining yields, and increasing incomes.

U.S. National Interests in the Asia-Pacific Region

DTIC Science & Technology

1991-04-22

ADDRESS (City, State, and ZIP Code) 10 SOURCE OF FUNDING NUMBERS PROGRAM PROJECT TASK WORK UNIT ELEMENT NO. NO. NO. ACCESSION %0 11. TITLE (Include...through the work of missionaries while the Asian countries would produce "bolts of cloth", his vision that the traffic would be a two- way affair has...critical freeway which links a number of countries with extreme diversity in history, culture , and economic development. This diversity ranges from an

Advertising for all by the year 2000: public health implications for less developed countries.

PubMed

Wallack, L; Montgomery, K

1992-01-01

This paper argues that the development of global advertising has significant implications for the public health of less developed countries. These implications can be seen in three areas. First, it is clear that advertising and marketing of lethal or health-compromising products like alcohol and tobacco not only can increase the level of death and disease, but can also produce serious indirect effects upon families, communities, and entire societies. Second, advertising promotes a consumption ethic which can have far-reaching effects that go beyond individual behavior, significantly altering social relationships, and influencing public policies and allocation of scarce resources. Third, advertising can restrict the public's knowledge about health issues by substituting distorted and manipulative sales messages for vital, accurate health information. In addition, revenues from advertising are a primary support for many mass media systems and this further limits the presentation of critical information.

An outline of the need for psychology knowledge in health professionals: implications for community development and breast cancer prevention.

PubMed

Ahmadian, Maryam; Samah, Asnarulkhadi Abu; Saidu, Mohammed Bashir

2014-01-01

Knowledge of health and community psychology in health professionals influences psychosocial and community determinants of health and promoting participation in disease prevention at the community level. This paper appraises the potential of knowledge on psychology in health care professionals and its contribution to community empowerment through individual behavior change and health practice. The authors proposed a schematic model for the use of psychological knowledge in health professionals to promote participation in health interventions/disease prevention programs in developing countries. By implication, the paper provides a vision on policies towards supporting breast cancer secondary prevention efforts for community health development in Asian countries.

Clean Cities Now Vol. 17, No. 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2013-05-24

Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

Women's Status and Fertility in Developing Countries: Son Preference and Economic Security. World Bank Staff Working Papers No. 682 and Population and Development Series No. 7.

ERIC Educational Resources Information Center

Cain, Mead

The relationship between women's status--defined in terms of the degree to which they are economically dependent on men--and fertility in developing nations is examined. After a brief introduction, part 2 discusses a particular theoretical perspective regarding fertility determinants in developing countries and explores the implications of women's…

Evaluating Pillar Industry’s Transformation Capability: A Case Study of Two Chinese Steel-Based Cities

PubMed Central

Li, Zhidong; Marinova, Dora; Guo, Xiumei; Gao, Yuan

2015-01-01

Many steel-based cities in China were established between the 1950s and 1960s. After more than half a century of development and boom, these cities are starting to decline and industrial transformation is urgently needed. This paper focuses on evaluating the transformation capability of resource-based cities building an evaluation model. Using Text Mining and the Document Explorer technique as a way of extracting text features, the 200 most frequently used words are derived from 100 publications related to steel- and other resource-based cities. The Expert Evaluation Method (EEM) and Analytic Hierarchy Process (AHP) techniques are then applied to select 53 indicators, determine their weights and establish an index system for evaluating the transformation capability of the pillar industry of China’s steel-based cities. Using real data and expert reviews, the improved Fuzzy Relation Matrix (FRM) method is applied to two case studies in China, namely Panzhihua and Daye, and the evaluation model is developed using Fuzzy Comprehensive Evaluation (FCE). The cities’ abilities to carry out industrial transformation are evaluated with concerns expressed for the case of Daye. The findings have policy implications for the potential and required industrial transformation in the two selected cities and other resource-based towns. PMID:26422266

Variability in exposure to ambient ultrafine particles in urban schools: Comparative assessment between Australia and Spain.

PubMed

Mazaheri, Mandana; Reche, Cristina; Rivas, Ioar; Crilley, Leigh R; Álvarez-Pedrerol, Mar; Viana, Mar; Tobias, Aurelio; Alastuey, Andrés; Sunyer, Jordi; Querol, Xavier; Morawska, Lidia

2016-03-01

Ambient ultrafine particle number concentrations (PNC) have inhomogeneous spatio-temporal distributions and depend on a number of different urban factors, including background conditions and distant sources. This paper quantitatively compares exposure to ambient ultrafine particles at urban schools in two cities in developed countries, with high insolation climatic conditions, namely Brisbane (Australia) and Barcelona (Spain). The analysis used comprehensive indoor and outdoor air quality measurements at 25 schools in Brisbane and 39 schools in Barcelona. PNC modes were analysed with respect to ambient temperature, land use and urban characteristics, combined with the measured elemental carbon concentrations, NOx (Brisbane) and NO2 (Barcelona). The trends and modes of the quantified weekday average daily cycles of ambient PNC exhibited significant differences between the two cities. PNC increases were observed during traffic rush hours in both cases. However, the mid-day peak was dominant in Brisbane schools and had the highest contribution to total PNC for both indoors and outdoors. In Barcelona, the contribution from traffic was highest for ambient PNC, while the mid-day peak had a slightly higher contribution for indoor concentrations. Analysis of the relationships between PNC and land use characteristics in Barcelona schools showed a moderate correlation with the percentage of road network area and an anti-correlation with the percentage of green area. No statistically significant correlations were found for Brisbane. Overall, despite many similarities between the two cities, school-based exposure patterns were different. The main source of ambient PNC at schools was shown to be traffic in Barcelona and mid-day new particle formation in Brisbane. The mid-day PNC peak in Brisbane could have been driven by the combined effect of background and meteorological conditions, as well as other local/distant sources. The results have implications for urban development, especially in terms of air quality mitigation and management at schools. Copyright © 2015 Elsevier Ltd. All rights reserved.

Human rights conflicts experienced by nurses migrating between developed countries.

PubMed

Palese, Alvisa; Dobrowolska, Beata; Squin, Anna; Lupieri, Giulia; Bulfone, Giampiera; Vecchiato, Sara

2017-11-01

Some developed countries have recently changed their role in the context of international recruitment, becoming donors due to socio-economical and political factors such as recessions. This is also the case in Italy, where there has been a flow of immigrant nurses out of the country that has been documented over the past several years. In a short time, it has become a donor country to other developed European countries, such as the United Kingdom. To advance knowledge in the context of human rights conflicts and ethical implications of the decision-making process of nurses who migrate between developed countries, such as from Italy to the United Kingdom, during times of recession. A case study based on the descriptive phenomenological approach was undertaken in 2014. Participants and research context: A total of 26 Italian newly graduated nurses finding a job in the United Kingdom were interviewed via Skype and telephone. Ethical considerations: The Internal Review Board of the University approved the project. In accordance with the descriptive phenomenological approach undertaken, three main themes emerged: (1) escaping from the feeling of being refused/rejected in order to be desired, (2) perceiving themselves respected, as a person and as a nurse, in a growth project and (3) returning if the country changes its strategy regarding nurses. Ethical implications in the context of human rights, such as autonomy of the decision, social justice and reciprocal obligation, non-maleficence and double effect, have been discussed. The call for investing in nurses and nurses' care in developed countries facing recession is urgent. Investing in nurses means respecting individuals and citizens who are at risk of developing health problems during the recession.

Community empowerment strategy by sustainable built environment planning in Urban Kampong

NASA Astrophysics Data System (ADS)

Bawole, P.; Sutanto, HB

2018-03-01

Almost all big cities in developing countries have low-income people who live in Urban Kampong. The poor people live mostly near the city center and occupy vacant areas within the city. It is obvious that the low-income people in urban area have to deal with minimal infrastructure facilities in their settlements. They have to live with bad access to the main road, bad environmental quality, and lack of playgrounds for the children, etc. Many positive aspects that can be found in low-income settlement, if they are observed carefully without having negative prejudice before. Those positive aspects are the creative process of the inhabitant for struggling. Since relationship among the inhabitant is quite close, public spaces are necessary for them, because they use them as a place of communication. Besides, the creativity in building their house mostly with used materials make their housing types unique. As a development approach, the way the poor people develop their housing areas can be formulated as strategic approaches for empowering the inhabitants as well as improving the built environment in which the low-income people live. This paper will explain a research in low-income settlements developed in Yogyakarta city.

Large-scale physical activity data reveal worldwide activity inequality

PubMed Central

Althoff, Tim; Sosič, Rok; Hicks, Jennifer L.; King, Abby C.; Delp, Scott L.; Leskovec, Jure

2018-01-01

Understanding the basic principles that govern physical activity is needed to curb the global pandemic of physical inactivity1–7 and the 5.3 million deaths per year associated with in-activity2. Our knowledge, however, remains limited owing to the lack of large-scale measurements of physical activity patterns across free-living populations worldwide1, 6. Here, we leverage the wide usage of smartphones with built-in accelerometry to measure physical activity at planetary scale. We study a dataset consisting of 68 million days of physical activity for 717,527 people, giving us a window into activity in 111 countries across the globe. We find inequality in how activity is distributed within countries and that this inequality is a better predictor of obesity prevalence in the population than average activity volume. Reduced activity in females contributes to a large portion of the observed activity inequality. Aspects of the built environment, such as the walkability of a city, were associated with less gender gap in activity and activity inequality. In more walkable cities, activity is greater throughout the day and throughout the week, across age, gender, and body mass index (BMI) groups, with the greatest increases in activity for females. Our findings have implications for global public health policy and urban planning and highlight the role of activity inequality and the built environment for improving physical activity and health. PMID:28693034

Urban occupational structures as information networks: The effect on network density of increasing number of occupations

PubMed Central

Lobo, José; Muneepeerakul, Rachata; Strumsky, Deborah; Mellander, Charlotta; Brachert, Matthias; Farinha, Teresa; Bettencourt, Luis M. A.

2018-01-01

Urban economies are composed of diverse activities, embodied in labor occupations, which depend on one another to produce goods and services. Yet little is known about how the nature and intensity of these interdependences change as cities increase in population size and economic complexity. Understanding the relationship between occupational interdependencies and the number of occupations defining an urban economy is relevant because interdependence within a networked system has implications for system resilience and for how easily can the structure of the network be modified. Here, we represent the interdependencies among occupations in a city as a non-spatial information network, where the strengths of interdependence between pairs of occupations determine the strengths of the links in the network. Using those quantified link strengths we calculate a single metric of interdependence–or connectedness–which is equivalent to the density of a city’s weighted occupational network. We then examine urban systems in six industrialized countries, analyzing how the density of urban occupational networks changes with network size, measured as the number of unique occupations present in an urban workforce. We find that in all six countries, density, or economic interdependence, increases superlinearly with the number of distinct occupations. Because connections among occupations represent flows of information, we provide evidence that connectivity scales superlinearly with network size in information networks. PMID:29734354

Analysis of Spatial Pattern of Urban System along the Overland Silk Road Economic Belt Using DMSP-OLS Nighttime Light Data

NASA Astrophysics Data System (ADS)

Feng, Jianzhong; Bai, Linyan; wang, Kui; Zhang, Xuefu; Xie, Nengfu; Ran, Qiyun; Guo, Mingqiu; Xu, Lijun

2017-02-01

As China promotes the Belt and Road (BAR) initiative, the overland SREB development is widely concerned. The cities (including towns), population centers, of urban system are the cores of the economy along the SREB. Therefore, it is necessary to monitoring the urbanization of the belt so that the new growing points of urban development and the valid coupling mechanism between human and nature will be explored to promote the regional socio-economic sustainable development and effectively implement the BAR initiative. Using the DMSP-OLS stable nighttime lights (NTL) data in 1992, 2003, and 2014, in this paper we studied the urbanized spatial patterns of and the urbanized characteristics and trends of the main city system along the SREB in the view of the whole regionalized economic zone and typical cities and settlements (towns). The results showed that in general the NTL intensities in the SREB’s city system had the obvious geographical differentiation characteristics where there was maximum brightness of NTLs over the western European countries as well as being gradually decreasing from west to east. There were obvious increases of the NTL digital number (DN) values and NTL covering areas in 2003 and 2013 comparatively with that of 1992, which indicates the great urbanization development during this period. As for the four types of urban development process, there was an apparent consistency in a certain local area but a large heterogeneity among different areas. By analyzing the 273 pivot cities and the most pivot 26 cities, we found the number of the relatively small cities being decreasing but that of the large and medium-sized cities increasing. This study would provide the scientific support for the related researches and decision making of urbanization and urban economic development to promote the socio-economic comprehensive development of the overland SREB.

Key Features of Research Portal for Stimulating Research in Institutions of Higher Technical Education

ERIC Educational Resources Information Center

Agarwal, Parul Dharmani; Kiran, Ravi; Verma, Anil Kumar

2012-01-01

Problem Statement: The current higher learning institutions in developed countries have adapted to their changing role in a knowledge-based society It is time for developing countries like India to focus on Knowledge Management thus, the current study presents research undertaken in understanding the implication of Knowledge Management in the…

An Analysis of Staff Development Programs and Their Costs in Three Urban School Districts.

ERIC Educational Resources Information Center

Moore, Donald R.; Hyde, Arthur A.

This report analyzes teacher staff development programs and their costs in three large urban school districts, and discusses research and policy implications of the research results. The districts were selected through a survey of school districts serving the 75 largest U.S. cities, and were chosen because of their respectively high, medium, and…

A case for internal migration policy in India.

PubMed

Ram, S

1993-01-01

Migration helps to minimize regional, socioeconomic, and cultural disparities, and is considered to be an integral component of the development process. Migration helps to diffuse development, technology, and innovations from more developed areas or cities to rural or less developed areas. Little attention, however, has been paid to migration policy in India. Most studies on migration in India either describe the patterns of migration or analyze reasons for the moves. This paper discusses why migration takes place, what are the consequences of migration, whether India has a migration policy, whether India needs a migration policy, and what type of policy is required. The development and entrenchment of urban slums in India is related to the country's lack of migration policy. A two-pronged policy on migration is thus proposed which would ensure employment opportunities and an improved standard of living in rural areas, while taking into account the planning of cities and city surroundings. Rural areas and small towns need to be provided with more employment opportunities, financial and technological support to process raw materials, infrastructure for agricultural service centers, better education and other facilities to improve local living standards, and the diffusion of industries from big cities to district headquarters and medium-size towns. Commensurate efforts should be made in urban centers to prevent the future development of slums.

Development of a national anthropogenic heating database with an extrapolation for international cities

NASA Astrophysics Data System (ADS)

Sailor, David J.; Georgescu, Matei; Milne, Jeffrey M.; Hart, Melissa A.

2015-10-01

Given increasing utility of numerical models to examine urban impacts on meteorology and climate, there exists an urgent need for accurate representation of seasonally and diurnally varying anthropogenic heating data, an important component of the urban energy budget for cities across the world. Incorporation of anthropogenic heating data as inputs to existing climate modeling systems has direct societal implications ranging from improved prediction of energy demand to health assessment, but such data are lacking for most cities. To address this deficiency we have applied a standardized procedure to develop a national database of seasonally and diurnally varying anthropogenic heating profiles for 61 of the largest cities in the United Stated (U.S.). Recognizing the importance of spatial scale, the anthropogenic heating database developed includes the city scale and the accompanying greater metropolitan area. Our analysis reveals that a single profile function can adequately represent anthropogenic heating during summer but two profile functions are required in winter, one for warm climate cities and another for cold climate cities. On average, although anthropogenic heating is 40% larger in winter than summer, the electricity sector contribution peaks during summer and is smallest in winter. Because such data are similarly required for international cities where urban climate assessments are also ongoing, we have made a simple adjustment accounting for different international energy consumption rates relative to the U.S. to generate seasonally and diurnally varying anthropogenic heating profiles for a range of global cities. The methodological approach presented here is flexible and straightforwardly applicable to cities not modeled because of presently unavailable data. Because of the anticipated increase in global urban populations for many decades to come, characterizing this fundamental aspect of the urban environment - anthropogenic heating - is an essential element toward continued progress in urban climate assessment.

Cosmopolitan cities: the frontier in the twenty-first century?

PubMed Central

Sevincer, A. Timur; Kitayama, Shinobu; Varnum, Michael E. W.

2015-01-01

People with independent (vs. interdependent) social orientation place greater priority on personal success, autonomy, and novel experiences over maintaining ties to their communities of origin. Accordingly, an independent orientation should be linked to a motivational proclivity to move to places that offer economic opportunities, freedom, and diversity. Such places are cities that can be called “cosmopolitan.” In support of this hypothesis, Study 1 found that independently oriented young adults showed a preference to move to cosmopolitan rather than noncosmopolitan cities. Study 2 used a priming manipulation and demonstrated a causal impact of independence on residential preferences for cosmopolitan cities. Study 3 established ecological validity by showing that students who actually moved to a cosmopolitan city were more independent than those who either moved to a noncosmopolitan city or never moved. Taken together, the findings illuminate the role of cosmopolitan settlement in the contemporary cultural change toward independence and have implications for urban development and economic growth. PMID:26528195

Smart Cities and the Idea of Smartness in Urban Development - A Critical Review

NASA Astrophysics Data System (ADS)

Husár, Milan; Ondrejička, Vladimír; Ceren Varış, Sıla

2017-10-01

The concept of smart cities is becoming another mantra for both developing and developed cities. For instance, Indian government in 2015 announced its objective to build one hundred smart cities all over the country. They clearly stated that they are choosing smart development as the underlying concept for their future growth as a way to foster economic development in smart way to avoid the paths of rapid industrialization and pollution of cities as it took place in Europe and United States. The first of these smart cities, Dholera, is already under construction and it attracts journalists and urban planners from all over the world. The aim of this paper is to critically discuss the theoretical backgrounds and the practices of smart cities and examine the ways the concept is implemented. The paper is based on thorough study of literature and examining the two case studies of Dholera (India) and Songdo (South Korea). Smart city is a contested concept without a unified definition. It stems from the idea of digital and information city promoted using information and communication technologies (ICT) to develop cities. By installation of ICT municipalities obtain large sets of data which are then transformed into effective urban policies. One of the pilot projects of this kind was Rio de Janeiro and building the Center of Operations by IBM Company. City made a great investment into the smart information system before two huge events took place - FIFA World Cup in 2014 and Olympic Games in 2016. The project raised many questions including whether and how it improved the life of its citizens and in what way it made the city smart. The other definition of smart city is the idea of smartness in city development in broader sense. It focuses on smart use of resources, smart and effective management and smart social inclusion. Within this view, the ICTs are one component of the concept, by no means its bread and butter. Technologies can be used in a variety of ways. Problem occurs when smart city is viewed as means to make investments from city budgets by any price, by promoting use of smart technologies as the only way forward, as necessity. Many companies, including technological giants IBM and CISCO already participate on many smart city projects supplying technologies for smart city projects. In this study, we are looking into two case studies, the city of Dholera in India and city of Songdo in South Korea, both pompous large scale projects. Smart City technologies are growing market which is projected to be annually worth 20 billion dollars by 2020 [19], with IBM participating in 2000 projects accounting for 3 billion dollars [19]. There are many concerns about these developments, among them the issue of equity, whose purposes the projects are serving, how these initiatives are developing cities and the general idea of smartness in urban context. The research concludes that the ambiguity of smart city definition allowing multiple interpretations is frequently bent and used to promote the lobbying of strong players in cities and in private sector.

Missed Opportunities for Health Education on Pap Smears in Peru

PubMed Central

Bayer, Angela M.; Nussbaum, Lauren; Cabrera, Lilia; Paz-Soldan, Valerie A.

2013-01-01

Despite cervical cancer being one of the leading causes of cancer-related deaths among women in Peru, cervical Pap smear coverage is low. This article uses findings from 185 direct clinician observations in four cities of Peru (representing the capital and each of the three main geographic regions of the country) to assess missed opportunities for health education on Pap smears and other preventive women’s health behaviors during women’s visits to a health care provider. Various types of health establishments, provider settings, and provider types were observed. Opportunities for patient education on the importance of prevention were rarely exploited. In fact, health education provided was minimal. Policy and programmatic implications are discussed. PMID:21464205

Vulnerability to climate variability and change in East Timor.

PubMed

Barnett, Jon; Dessai, Suraje; Jones, Roger N

2007-07-01

This paper presents the results of a preliminary study of climate vulnerability in East Timor. It shows the results of projections of climate change in East Timor. The country's climate may become hotter, drier, and increasingly variable. Sea levels are likely to rise. The paper then considers the implications of these changes on three natural resources--water, soils, and the coastal zone--and finds all to be sensitive to changes in climate and sea level. Changes in the abundance and distribution of these resources is likely to cause a reduction in agricultural production and food security, and sea-level rise is likely to damage coastal areas, including Dili, the capital city.

Health implications of war in Uganda and Sudan.

PubMed

Dodge, C P

1990-01-01

Civil war disrupted agriculture and trade in Uganda and Sudan. This reduced tax revenues and drained scarce resources away from health budgets to finance increased military expenditures. Hundreds and thousands of people were driven from their homes either as internally displaced people or as refugees. Normal health service delivery systems were broken down forcing doctors, nurses and other health professionals into towns, cities or neighbouring countries in search of peace and employment. Scores of hospitals, health centres and dispensaries were abandoned, destroyed or looted, rendering even the limited physical facilities useless. Preventive public health services such as immunization and provision of potable drinking water were discontinued leaving huge populations susceptible to controllable infectious diseases and epidemics.

Clean Cities Now: Vol. 17, No. 1, Spring 2013 (Brochure)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sutor, J.; Tucker, E.; Thomas, J.

2013-05-01

Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

Clean Cities Now: Vol. 16, No. 1, May 2012 (Brochure)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

2012-05-01

Biannual newsletter for the U.S. Department of Energy's Clean Cities initiative. The newsletter includes feature stories on advanced vehicle deployment, idle reduction, and articles on Clean Cities coalition successes across the country.

Linking Advertising, Materialism, and Life Satisfaction

ERIC Educational Resources Information Center

Sirgy, M. Joseph; Gurel-Atay, Eda; Webb, Dave; Cicic, Muris; Husic, Melika; Ekici, Ahmet; Herrmann, Andreas; Hegazy, Ibrahim; Lee, Dong-Jin; Johar, J. S.

2012-01-01

This paper develops theory related to advertising, materialism, and life satisfaction by formally testing explanations related to the antecedents and consequences of materialism. Survey data were collected from seven major cities each in a different country (Australia, Bosnia/Herzegovina, Germany, Egypt, Korea, Turkey, and the USA) using a…

Prince Rupert : gateway to the Twin Cities and the potential value added intermodal freight service.

DOT National Transportation Integrated Search

2007-12-01

A new Canadian container port being developed in Prince Rupert, British Columbia opens a new intermodal freight corridor operated by the Canadian : National Railroad (CN) to serve the Midwest United States for trade with East Asian countries. This pa...

Baltimore: A Multifaceted Approach to Developing Relationships

ERIC Educational Resources Information Center

Durham, Rachel E.; Shiller, Jessica; Connolly, Faith

2018-01-01

As community schools spread across the country, community school staff need effective approaches to engaging families and community-based partners. Such principles must be broadly applicable, given community schools' mandate to adapt to different local contexts. Based on recent research on Baltimore City's community schools, the authors highlight…

Recruitment Dynamic of Foreign Students into United States Postsecondary Institutions: The Implications for Education and International Development.

ERIC Educational Resources Information Center

Ubadigbo, Fidelis Njide

The enrollment of foreign students in U.S. postsecondary educational institutions has far reaching implications for world education and international development. An analysis of enrollment data, however, indicates a wide variation in enrollment by region and country. In 1992-93, approximately 59% of the 439,000 international students enrolled in…

Study on the Characteristics and Impacts of the Spatial-temporal Urban Sprawl in Chinese Coastal Cities using Ocelet

NASA Astrophysics Data System (ADS)

Li, M.; Lo Seen, D.; Zhang, Z.

2015-12-01

The urban population is expected to rise 67% in developing countries and 86% in developed regions by 2050. As the most populous country in the world, China has been experiencing a remarkable urbanization process since the initialization of the reform and opening-up policies in the late 1970s. During the past several decades, the coastal zone undergone the highest urbanization and motst rapid economic development in China. Accurately understanding the characteristics of the spatial-temporal urban sprawl is helpful for urban planning on optimal land use in the future. Ocelet is an interactive visual interpretation and dynamic coding method that has been designed for studying issues related to space, time and multiple scales that are raised when dynamic landscapes are modelled. Using Ocelet, we aim to study the characteristics of the spatial-temporal urban sprawl in thirteen major Chinese coastal cities and how urban sprawl affects the surrounding land changes. Landsat MSS/TM/ETM/OLI, the China-Brazil Earth Resources Satellite (CBERS) and Chinese HJ-1A data are adopted to acquire urban built-up areas and their dynamic changes from 1979 to 2013. The results show that the urban built-up area increased gradually from 1979 to 2002 (~105 km²/yr), then accelerated about four times from 2002 to 2010 (~396 km²/yr) in thirteen major Chinese coastal cities. Although the expansion slowed down since 2010, the urban built-up area still increased at a fairly high rate (~210 km²/yr) from 2010 to 2013. The urban sprawl speed and pattern in each coastal city has also been analyzed, and has been grouped in three costal zones geographically. As a result of urban sprawl, large areas of arable land, rural settlements and forests were lost in these coastal cities. The lost non-urban land types and areas are different in the three costal zones and quantified respectively.

Promoting Good Mental Health from Primary to Early Secondary Grades--Preventive Interventions in Schools.

ERIC Educational Resources Information Center

Jason, Leonard A.; Ferone, Louise

1980-01-01

The paper describes a four-year research effort aimed at developing preventive educational interventions for children with behavior problems in inner city schools. The implications of switching the emphasis from early secondary to primary preventive programs are discussed. (Author)

Screening for Autism in Iranian Preschoolers: Contrasting M-CHAT and a Scale Developed in Iran

ERIC Educational Resources Information Center

Samadi, Sayyed Ali; McConkey, Roy

2015-01-01

Suitable screening instruments for the early diagnosis of autism are not readily available for use with preschoolers in non-Western countries. This study evaluated two tools: M-CHAT which is widely used internationally and one developed in Iran called Hiva. A population sample was recruited of nearly 3000 preschoolers in one Iranian city. Parents…

Cross-country disparity in agricultural productivity: quantifying the role of modern seed adoption.

PubMed

O'Gorman, Melanie; Pandey, Manish

2010-01-01

Inequality of agricultural labour productivity across the developing world has increased substantially over the past 40 years. This article asks: to what extent did the diffusion of Green Revolution seed varieties contribute to increasing agricultural labour productivity disparity across the developing countries? We find that 22 per cent of cross-country variation in agricultural labour productivity can be attributed to the diffusion of high-yielding seed varieties across countries, and that the impact of such diffusion differed significantly across regions. We discuss the implications of these findings for policy directed at increasing agricultural labour productivity in the developing world.

Relationship between Air Pollutants and Economic Development of the Provincial Capital Cities in China during the Past Decade

PubMed Central

Luo, Yunpeng; Chen, Huai; Zhu, Qiu'an; Peng, Changhui; Yang, Gang; Yang, Yanzheng; Zhang, Yao

2014-01-01

With the economic development of China, air pollutants are also growing rapidly in recent decades, especially in big cities of the country. To understand the relationship between economic condition and air pollutants in big cities, we analysed the socioeconomic indictorssuch as Gross Regional Product per capita (GRP per capita), the concentration of air pollutants (PM10, SO2, NO2) and the air pollution index (API) from 2003 to 2012 in 31 provincial capitals of mainland China. The three main industries had a quadratic correlation with NO2, but a negative relationship with PM10 and SO2. The concentration of air pollutants per ten thousand yuan decreased with the multiplying of GRP in the provinical cities. The concentration of air pollutants and API in the provincial capital cities showed a declining trend or inverted-U trend with the rise of GRP per capita, which provided a strong evidence for the Environmental Kuznets Curve (EKC), that the environmental quality first declines, then improves, with the income growth. The results of this research improved our understanding of the alteration of atmospheric quality with the increase of social economy and demonstrated the feasibility of sustainable development for China. PMID:25083711

Living in a network of scaling cities and finite resources.

PubMed

Qubbaj, Murad R; Shutters, Shade T; Muneepeerakul, Rachata

2015-02-01

Many urban phenomena exhibit remarkable regularity in the form of nonlinear scaling behaviors, but their implications on a system of networked cities has never been investigated. Such knowledge is crucial for our ability to harness the complexity of urban processes to further sustainability science. In this paper, we develop a dynamical modeling framework that embeds population-resource dynamics-a generalized Lotka-Volterra system with modifications to incorporate the urban scaling behaviors-in complex networks in which cities may be linked to the resources of other cities and people may migrate in pursuit of higher welfare. We find that isolated cities (i.e., no migration) are susceptible to collapse if they do not have access to adequate resources. Links to other cities may help cities that would otherwise collapse due to insufficient resources. The effects of inter-city links, however, can vary due to the interplay between the nonlinear scaling behaviors and network structure. The long-term population level of a city is, in many settings, largely a function of the city's access to resources over which the city has little or no competition. Nonetheless, careful investigation of dynamics is required to gain mechanistic understanding of a particular city-resource network because cities and resources may collapse and the scaling behaviors may influence the effects of inter-city links, thereby distorting what topological metrics really measure.

Powering Cities of the Future

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2017-09-20

As NREL celebrates 40 years of advancing energy innovation this year, leaders from cities across the country gathered at the lab and talked about how cities could transform over the next 40 years as they transition to clean energy.

Exclusionary policies in urban development: Under-servicing migrant households in Brazilian cities

PubMed Central

Feler, Leo; Henderson, J. Vernon

2012-01-01

Localities in developed countries often enact regulations to deter low-income households from moving in. In developing countries, such restrictions lead to the emergence of informal housing sectors. To deter low-income migrants, localities in developing countries withhold public services to the informal housing sector. Using a large sample of Brazilian localities, we examine migration and exclusion, focusing on the public provision of water to small houses where low-income migrants are likely to live. Withholding water connections reduces the locality growth rate, particularly of low-education households. In terms of service provision, during dictatorship in Brazil, we find evidence of strategic exclusion, where localities appear to withhold services to deter in-migration. We also find evidence of strategic interactions among localities within metro areas in their setting of service levels: if one locality provides more services to migrant households, other localities respond by withholding service. PMID:22707807

Factors of Stream Instability in Urban Centres of Southern Nigeria: Case Study of Port Harcourt City River Systems.

NASA Astrophysics Data System (ADS)

Amangabara, G. T.

2006-05-01

There are two main drainage rivers in the Port Harcourt Metropolis - The Ntamogba and the Woji creek (Abam, 2004). There are a few other drainage rivers that are equally important e.g. the Nwaja River that drains Rumukalagbor, Elekahia, New GRA Phases IV and V, Presidential Housing Estate and Sun Ray publications Area of Aba Road. These river systems drain the entire Port Harcourt City dividing the City into three major drainage zones. Since the discovery of oil in Nigeria in the 1950s, the country has been suffering the negative environmental consequences of oil development. The growth of the country's oil industry, combined with population explosion and a lack of environmental regulations, led to substantial damage to Nigeria's environment, especially in the Niger Delta region, the center of the country's oil industry. Uncontrolled population movement as well as spontaneous housing development on marginal lands such as stream corridors, has led to the degradation of all major stream channels in the Nation's oil capital - Port Harcourt City. The longitudinal profiles and cross sections of reaches of three major streams (Ntamogba, Nwaja, and Oginigba streams) were investigated. Land use maps of 1979 1999 and 2004 were used. Our result showed that 1). Almost all of the stream corridors have been built up without adequate plan 2). The natural grades have been distorted by channelisation for the purpose of flood evacuation without geomorphic consideration .3). Our research also shows that the interface of saline water and fresh water has extended upstream affecting urban infrastructure. 4) localized damming and sedimentation behind hydraulic structures were common occurrences) our overall result indicate that two episodes of channel incision on Oginigba stream had increased slope reduced sinuosity increased entrenchment and reduce width-depth ratio . Conclusively the factors of the instability of theses urban streams are manly the processes of urbanization which include waste dumping channelisation and unregulated housing development in the channel corridors. KEY WORDS: stream instability, marginal lands, stream corridor, saline environment, spontaneous, geomorphic, channelisation

Promoting environmental public health in rapidly urbanizing areas of less-developed countries in Africa: a collaborative interdisciplinary training in Ibadan, Nigeria.

PubMed

Shendell, Derek G; Ana, Godson R E E

2011-01-01

Globally, urbanization has been occurring more rapidly in small-to-medium-sized cities in less-developed countries of Africa and Asia. Studies have suggested associations between traffic and industry-related air pollutants and adverse health outcomes. These chemical and physical exposure agents have also received increased attention for environmental quality concerns like global climate change. Most research to date, however, was conducted in larger industrialized country urban centers. Ibadan, Nigeria, is a historic city characterized by urban sprawl and increasing modernization as an academic and medical training center but is lacking in the implementation of environmental laws. The authors conducted their first training in Ibadan, Nigeria, May 19-23, 2008, based on initial collaborative work during 2006-2008 as well as a trip in mid-March 2007. They describe the rationale for and components of the training, likely one of the first of its kind in Africa. The title of the training was "Advances in Community Outdoor and Indoor Air and Environmental Quality Monitoring and Exposure Assessment." Content was multimedia and interdisciplinary. The authors included lectures, group discussions, field experiences at community and industrial sites with cross-sectional environmental monitoring, and planned pilot studies including master's thesis projects based on real-time, grant-funded monitoring equipment provided to the University of Ibadan, including protocol development demonstrations.

The global move toward Internet shopping and its influence on pollution: an empirical analysis.

PubMed

Al-Mulali, Usama; Sheau-Ting, Low; Ozturk, Ilhan

2015-07-01

This study investigates the influence of Internet retailing on carbon dioxide (CO2) emission in 77 countries categorized into developed and developing countries during the period of 2000-2013. To realize the aims of the study, a model that represents pollution is established utilizing the panel two-stage least square (TSLS) and the generalized method of moments (GMM). The results for both regressions similarly indicated that GDP growth, electricity consumption, urbanization, and trade openness are the main factors that increase CO2 emission in the investigated countries. Although the results show that Internet retailing reduces CO2 emission in general, a disaggregation occurs between developed and developing countries whereby Internet retailing has a significant negative effect on CO2 emission in the developed countries while it has no significant impact on CO2 emission in the developing countries. From the outcome of this study, a number of policy implications are provided for the investigated countries.

Climate change education in informal settings: Using boundary objects to frame network dissemination

NASA Astrophysics Data System (ADS)

Steiner, Mary Ann

This study of climate change education dissemination takes place in the context of a larger project where institutions in four cities worked together to develop a linked set of informal learning experiences about climate change. Each city developed an organizational network to explore new ways to connect urban audiences with climate change education. The four city-specific networks shared tools, resources, and knowledge with each other. The networks were related in mission and goals, but were structured and functioned differently depending on the city context. This study illustrates how the tools, resources, and knowledge developed in one network were shared with networks in two additional cities. Boundary crossing theory frames the study to describe the role of objects and processes in sharing between networks. Findings suggest that the goals, capacity and composition of networks resulted in a different emphasis in dissemination efforts, in one case to push the approach out to partners for their own work and in the other to pull partners into a more collaborative stance. Learning experiences developed in each city as a result of the dissemination reflected these differences in the city-specific emphasis with the push city diving into messy examples of the approach to make their own examples, and the pull city offering polished experiences to partners in order to build confidence in the climate change messaging. The networks themselves underwent different kinds of growth and change as a result of dissemination. The emphasis on push and use of messy examples resulted in active use of the principles of the approach and the pull emphasis with polished examples resulted in the cultivation of partnerships with the hub and the potential to engage in the educational approach. These findings have implications for boundary object theory as a useful grounding for dissemination designs in the context of networks of informal learning organizations to support a shift in communication approach, particularly when developing interventions for wicked socio-scientific issues such as climate change.

Education Hubs: International, Regional and Local Dimensions of Scale and Scope

ERIC Educational Resources Information Center

Knight, Jane

2013-01-01

Education hubs are important new developments. They represent a new generation of cross-border education activities where critical mass, co-location and connection between international, regional and local universities, students, research institutes and private industry are key. Different scales (city, zone and country) and types (student, talent,…

Concentrating Solar Power Projects - Supcon Solar Project | Concentrating

Science.gov Websites

the grid in July 2013. The second phase is currently under development. Status Date: September 26 Status: Under construction Do you have more information, corrections, or comments? Background Technology : Power tower Status: Under construction Country: China City: Delingha Region: Qinghai Lat/Long Location

Using Facebook as a Virtual Classroom in a Public University in Mexico City

ERIC Educational Resources Information Center

Batista, Miguel Angel Herrera

2013-01-01

Since Information and Communication Technologies have been developed, many changes have taken place in society. Social Networks certainly have changed communication habits, especially among young people. Nowadays, Social Networks are used as a communication system every day. In most countries, university students use this communication and…

Inner City Providence: Implications for Education. Attachment 2.

ERIC Educational Resources Information Center

Blanchard, Walter J.

This is a collection of raw data and brief descriptions of the neighborhoods which compose the inner city of Providence. It was compiled so that staff, teachers, and the community leaders could think together about the implications of these data for the schools, education, and for the social studies project. Demographic data on the seven…

Integration in New York City Schools

ERIC Educational Resources Information Center

Anker, Irving

1975-01-01

The Chancellor of the New York City Board of Education discusses, in his testimony before a May 1974 public hearing of the New York City Commission on Human Rights why the goal of integration in New York City, as in other inner city areas throughout the country, remained so elusive, noting that 66 percent of public school children in New York City…

HYDROCARBON AND CARBONYL OZONE PRECURSORS IN MEXICO CITY AMBIENT AIR

EPA Science Inventory

Urban air pollution is an environmental problem in many cities around the world that has serious immediate and long-term implications to the health of the population and to the physical environment. Mexico City, in particular, faces a severe air pollution problem. The city is...

Factors that influence current tuberculosis epidemiology.

PubMed

Millet, Juan-Pablo; Moreno, Antonio; Fina, Laia; del Baño, Lucía; Orcau, Angels; de Olalla, Patricia García; Caylà, Joan A

2013-06-01

According to WHO estimates, in 2010 there were 8.8 million new cases of tuberculosis (TB) and 1.5 million deaths. TB has been classically associated with poverty, overcrowding and malnutrition. Low income countries and deprived areas, within big cities in developed countries, present the highest TB incidences and TB mortality rates. These are the settings where immigration, important social inequalities, HIV infection and drug or alcohol abuse may coexist, all factors strongly associated with TB. In spite of the political, economical, research and community efforts, TB remains a major global health problem worldwide. Moreover, in this new century, new challenges such as multidrug-resistance extension, migration to big cities and the new treatments with anti-tumour necrosis alpha factor for inflammatory diseases have emerged and threaten the decreasing trend in the global number of TB cases in the last years. We must also be aware about the impact that smoking and diabetes pandemics may be having on the incidence of TB. The existence of a good TB Prevention and Control Program is essential to fight against TB. The coordination among clinicians, microbiologists, epidemiologists and others, and the link between surveillance, control and research should always be a priority for a TB Program. Each city and country should define their needs according to the epidemiological situation. Local TB control programs will have to adapt to any new challenge that arises in order to respond to the needs of their population.

The Educational Implications of Introducing a NQF for Developing Countries

ERIC Educational Resources Information Center

Young, Michael

2011-01-01

The one-year research project on the implementation of NQFs in developing countries was launched by the ILO 2009 in collaboration with the ETF. This article reviews some of the educational issues that arose from the project. The findings of the case studies raise issues that are important for how future research and policy on NQFs is taken…

e-Learning in Higher Education Makes Its Debut in Cambodia: Implications of the Provincial Business Education Project

ERIC Educational Resources Information Center

Abdon, Buenafe R.; Ninomiya, Seishi; Raab, Robert T.

2007-01-01

Developing countries face a number of challenges in their efforts to compete successfully in the new global economy. Perhaps the most critical resource needed to achieve these goals is trained human capital. While many developing countries are trying to address this need through traditional means, this may not be the most effective or efficient…

Television as a Tool for Nation-Building in the Third World: A Post-Colonial Pattern, Using Malaysia as a Case-Study.

ERIC Educational Resources Information Center

Karthigesu, Ranggasamy

This paper presents a discussion of the Malaysian television phenomenon and associated implications for the country's politics, governance, and social development. As a background to the problems of television's adjustments and adaptations in Malaysia, difficulties and complexities of television in the west and other developing countries are…

Suicide in developing countries (2): risk factors.

PubMed

Vijayakumar, Lakshmi; John, Sujit; Pirkis, Jane; Whiteford, Harvey

2005-01-01

The majority of studies on risk factors for suicide have been conducted in developed countries, and less work has been done to systematically profile risk factors in developing countries. The current paper presents a selective review of sociodemographic, clinical, and environmental/situational risk factors in developing countries. Taken together, the evidence suggests that the profiles of risk factors in developing countries demonstrate some differences from those in developed countries. In some developing countries, at least, being female, living in a rural area, and holding religious beliefs that sanction suicide may be of more relevance to suicide risk than these factors are in developed countries. Conversely, being single or having a history of mental illness may be of less relevance. Risk factors that appear to be universal include youth or old age, low socioeconomic standing, substance use, and previous suicide attempts. Recent stressful life events play a role in both developing and developed countries, although their nature may differ (e.g., social change may have more of an influence in the former). Likewise, access to means heightens risk in both, but the specific means may vary (e.g., access to pesticides is of more relevance in developing countries). These findings have clear implications for suicide prevention, suggesting that preventive efforts that have shown promise in developed countries may need to be tailored differently to address the risk factor profile of developing countries.

The weight of unfinished plate: A survey based characterization of restaurant food waste in Chinese cities.

PubMed

Wang, Ling-En; Liu, Gang; Liu, Xiaojie; Liu, Yao; Gao, Jun; Zhou, Bin; Gao, Si; Cheng, Shengkui

2017-08-01

Consumer food waste has attracted increasing public, academic, and political attention in recent years, due to its adverse resource, environmental, and socioeconomic impacts. The scales and patterns of consumer food waste, especially in developing countries, however, remain poorly understood, which may hinder the global effort of reducing food waste. In this study, based on a direct weighing method and a survey of 3557 tables in 195 restaurants in four case cities, we investigated the amount and patterns of restaurant food waste in China in 2015. Food waste per capita per meal in the four cities was 93g, consisting mainly of vegetables (29%), rice (14%), aquatic products (11%), wheat (10%), and pork (8%). This equals to approximately 11kg/cap/year and is not far from that of western countries, although per capita GDP of China is still much lower. We found also that food waste per capita per meal varies considerably by cities (Chengdu and Lhasa higher than Shanghai and Beijing), consumer groups (tourists higher than local residents), restaurant categories (more waste in larger restaurants), and purposes of meals (friends gathering and business banquet higher than working meal and private dining). Our pilot study provides a first, to our best knowledge, empirically determined scales and patterns of restaurant food waste in Chinese cities, and could help set targeted interventions and benchmark national food waste reduction targets. Copyright © 2017 Elsevier Ltd. All rights reserved.

Effects of income and urban form on urban NO2: global evidence from satellites.

PubMed

Bechle, Matthew J; Millet, Dylan B; Marshall, Julian D

2011-06-01

Urban air pollution is among the top 15 causes of death and disease worldwide, and a problem of growing importance with a majority of the global population living in cities. A important question for sustainable development is to what extent urban design can improve or degrade the environment and public health. We investigate relationships between satellite-derived estimates of nitrogen dioxide concentration (NO(2), a key component of urban air pollution) and urban form for 83 cities globally. We find a parsimonious yet powerful relationship (model R(2) = 0.63), using as predictors population, income, urban contiguity, and meteorology. Cities with highly contiguous built-up areas have, on average, lower urban NO(2) concentrations (a one standard deviation increase in contiguity is associated with a 24% decrease in average NO(2) concentration). More-populous cities tend to have worse air quality, but the increase in NO(2) associated with a population increase of 10% may be offset by a moderate increase (4%) in urban contiguity. Urban circularity ("compactness") is not a statistically significant predictor of NO(2) concentration. Although many factors contribute to urban air pollution, our findings suggest that antileapfrogging policies may improve air quality. We find that urban NO(2) levels vary nonlinearly with income (Gross Domestic Product), following an "environmental Kuznets curve"; we estimate that if high-income countries followed urban pollution-per-income trends observed for low-income countries, NO(2) concentrations in high-income cities would be ∼10× larger than observed levels.

The application of seismic risk-benefit analysis to land use planning in Taipei City.

PubMed

Hung, Hung-Chih; Chen, Liang-Chun

2007-09-01

In the developing countries of Asia local authorities rarely use risk analysis instruments as a decision-making support mechanism during planning and development procedures. The main purpose of this paper is to provide a methodology to enable planners to undertake such analyses. We illustrate a case study of seismic risk-benefit analysis for the city of Taipei, Taiwan, using available land use maps and surveys as well as a new tool developed by the National Science Council in Taiwan--the HAZ-Taiwan earthquake loss estimation system. We use three hypothetical earthquakes to estimate casualties and total and annualised direct economic losses, and to show their spatial distribution. We also characterise the distribution of vulnerability over the study area using cluster analysis. A risk-benefit ratio is calculated to express the levels of seismic risk attached to alternative land use plans. This paper suggests ways to perform earthquake risk evaluations and the authors intend to assist city planners to evaluate the appropriateness of their planning decisions.

[Introduction of health impact assessment and healthy cities as a tool for tackling health inequality].

PubMed

Yoo, Weon-Seob; Kim, Keon-Yeop; Koh, Kwang-Wook

2007-11-01

In order to reduce the health inequalities within a society changes need to be made in broad health determinants and their distribution in the population. It has been expected that the Health impact assessment(HIA) and Healthy Cities can provide opportunities and useful means for changing social policy and environment related with the broad health determinants in developed countries. HIA is any combination of procedures or methods by which a proposed 4P(policy, plan, program, project) may be judged as to the effects it may have on the health of a population. Healthy city is one that is continually creating and improving those physical and social environments and expanding those community resources which enable people to mutually support each other in performing all the functions of life and in developing to their maximum potential. In Korea, social and academic interest regarding the HIA and Healthy Cities has been growing recently but the need of HIA and Healthy Cities in the perspective of reducing health inequality was not introduced adequately. So we reviewed the basic concepts and methods of the HIA and Healthy Cities, and its possible contribution to reducing health inequalities. We concluded that though the concepts and methods of the HIA and Healthy Cities are relatively new and still in need of improvement, they will be useful in approaching the issue of health inequality in Korea.

Land use/cover change detection and urban sprawl analysis in Bandar Abbas city, Iran.

PubMed

Dadras, Mohsen; Shafri, Helmi Zulhaidi Mohd; Ahmad, Noordin; Pradhan, Biswajeet; Safarpour, Sahabeh

2014-01-01

The process of land use change and urban sprawl has been considered as a prominent characteristic of urban development. This study aims to investigate urban growth process in Bandar Abbas city, Iran, focusing on urban sprawl and land use change during 1956-2012. To calculate urban sprawl and land use changes, aerial photos and satellite images are utilized in different time spans. The results demonstrate that urban region area has changed from 403.77 to 4959.59 hectares between 1956 and 2012. Moreover, the population has increased more than 30 times in last six decades. The major part of population growth is related to migration from other parts the country to Bandar Abbas city. Considering the speed of urban sprawl growth rate, the scale and the role of the city have changed from medium and regional to large scale and transregional. Due to natural and structural limitations, more than 80% of barren lands, stone cliffs, beach zone, and agricultural lands are occupied by built-up areas. Our results revealed that the irregular expansion of Bandar Abbas city must be controlled so that sustainable development could be achieved.

Land Use/Cover Change Detection and Urban Sprawl Analysis in Bandar Abbas City, Iran

PubMed Central

Mohd Shafri, Helmi Zulhaidi; Ahmad, Noordin; Pradhan, Biswajeet; Safarpour, Sahabeh

2014-01-01

The process of land use change and urban sprawl has been considered as a prominent characteristic of urban development. This study aims to investigate urban growth process in Bandar Abbas city, Iran, focusing on urban sprawl and land use change during 1956–2012. To calculate urban sprawl and land use changes, aerial photos and satellite images are utilized in different time spans. The results demonstrate that urban region area has changed from 403.77 to 4959.59 hectares between 1956 and 2012. Moreover, the population has increased more than 30 times in last six decades. The major part of population growth is related to migration from other parts the country to Bandar Abbas city. Considering the speed of urban sprawl growth rate, the scale and the role of the city have changed from medium and regional to large scale and transregional. Due to natural and structural limitations, more than 80% of barren lands, stone cliffs, beach zone, and agricultural lands are occupied by built-up areas. Our results revealed that the irregular expansion of Bandar Abbas city must be controlled so that sustainable development could be achieved. PMID:25276858

High-rise construction in the Russian economy: modeling of management decisions

NASA Astrophysics Data System (ADS)

Miroshnikova, Tatyana; Taskaeva, Natalia

2018-03-01

The growth in the building industry, particularly in residential high-rise construction, is having considerable influence on the country's economic development. The scientific hypothesis of the research is that the execution of town-planning programs of high-rise construction depends to a large extent on the management of the provision of material resources for the construction of a millionth city, while the balance model is the most important tool for establishing and determining the ratio between supply and demand for material resources. In order to improve the efficiency of high-rise building management, it is proposed to develop a methodology for managing the provision of construction of large cities with material resources.

Development of Palliative Care in China: A Tale of Three Cities

PubMed Central

Yin, Zhenyu; Li, Jinxiang; Ma, Ke; Ning, Xiaohong; Chen, Huiping; Fu, Haiyan; Zhang, Haibo; Wang, Chun; Bruera, Eduardo

2017-01-01

Abstract Background. China is the most populous country in the world, but access to palliative care is extremely limited. A better understanding of the development of palliative care programs in China and how they overcome the barriers to provide services would inform how we can further integrate palliative care into oncology practices in China. Here, we describe the program development and infrastructure of the palliative care programs at three Chinese institutions, using these as examples to discuss strategies to accelerate palliative care access for cancer patients in China. Methods. Case study of three palliative care programs in Chengdu, Kunming, and Beijing. Results. The three examples of palliative care delivery in China ranged from a comprehensive program that includes all major branches of palliative care in Chengdu, a program that is predominantly inpatient‐based in Kunming, and a smaller program at an earlier stage of development in Beijing. Despite the numerous challenges related to the limited training opportunities, stigma on death and dying, and lack of resources and policies to support clinical practice, these programs were able to overcome many barriers to offer palliative care services to patients with advanced diseases and to advance this discipline in China through visionary leadership, collaboration with other countries to acquire palliative care expertise, committed staff members, and persistence. Conclusion. Palliative care is limited in China, although a few comprehensive programs exist. Our findings may inform palliative care program development in other Chinese hospitals. Implications for Practice. With a population of 1.3 billion, China is the most populous country in the world, and cancer is the leading cause of death. However, only 0.7% of hospitals offer palliative care services, which significantly limits palliative care access for Chinese cancer patients. Here, we describe the program development and infrastructure of three palliative care programs in China, using these as examples to discuss how they were able to overcome various barriers to implement palliative care. Lessons from these programs may help to accelerate the progress of palliative cancer care in China. PMID:28739870

International study of perceived neighbourhood environmental attributes and Body Mass Index: IPEN Adult study in 12 countries.

PubMed

De Bourdeaudhuij, Ilse; Van Dyck, Delfien; Salvo, Deborah; Davey, Rachel; Reis, Rodrigo S; Schofield, Grant; Sarmiento, Olga L; Mitas, Josef; Christiansen, Lars Breum; MacFarlane, Duncan; Sugiyama, Takemi; Aguinaga-Ontoso, Ines; Owen, Neville; Conway, Terry L; Sallis, James F; Cerin, Ester

2015-05-16

Ecological models of health behaviour are an important conceptual framework to address the multiple correlates of obesity. Several single-country studies previously examined the relationship between the built environment and obesity in adults, but results are very diverse. An important reason for these mixed results is the limited variability in built environments in these single-country studies. Therefore, the aim of this study was to examine associations between perceived neighbourhood built environmental attributes and BMI/weight status in a multi-country study including 12 environmentally and culturally diverse countries. A multi-site cross-sectional study was conducted in 17 cities (study sites) across 12 countries (Australia, Belgium, Brazil, China, Colombia, Czech Republic, Denmark, Mexico, New Zealand, Spain, the UK and USA). Participants (n = 14222, 18-66 years) self-reported perceived neighbourhood environmental attributes. Height and weight were self-reported in eight countries, and measured in person in four countries. Three environmental attributes were associated with BMI or weight status in pooled data from 12 countries. Safety from traffic was the most robust correlate, suggesting that creating safe routes for walking/cycling by reducing the speed and volume of traffic might have a positive impact upon weight status/BMI across various geographical locations. Close proximity to several local destinations was associated with BMI across all countries, suggesting compact neighbourhoods with more places to walk related to lower BMI. Safety from crime showed a curvilinear relationship with BMI, with especially poor crime safety being related to higher BMI. Environmental interventions involving these three attributes appear to have international relevance and focusing on these might have implications for tackling overweight/obesity.

An Arts Advocacy Group Performs Community Arts Education: Community Development with Implications for K-12 Arts Education Policymaking

ERIC Educational Resources Information Center

Rademaker, Linnea L.

2007-01-01

In this article, the author revisits a case study presented in "Arts Education Policy Review" 105(1) in September/October 2003. The author discusses Arts Collaborator's Incorporated's (ACI) efforts to educate the community about art and about arts opportunities in River City. Themes visited in the discussion are community development through the…

Managing Human Capital in World Cities: The Development of Hong Kong into an Education Hub

ERIC Educational Resources Information Center

Lai, Ada; Maclean, Rupert

2011-01-01

Since 2004, the Hong Kong government has sought to build a regional education hub and develop an education industry. However, the rationales and intentions behind this move and the implications these have for the nurturing of local human capital and economic capacity are not always clear. This article seeks to contextualize Hong Kong's economic…

76 FR 72605 - National Farm-City Week, 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-23

... National Farm-City Week, 2011 By the President of the United States of America A Proclamation With tenacity... National Farm-City Week, we celebrate the essential contributions of farmers and ranchers to our country's... November 18 through November 24, 2011, as National Farm-City Week. I call upon all Americans to reflect on...

Differential pricing of new pharmaceuticals in lower income European countries.

PubMed

Kaló, Zoltán; Annemans, Lieven; Garrison, Louis P

2013-12-01

Pharmaceutical companies adjust the pricing strategy of innovative medicines to the imperatives of their major markets. The ability of payers to influence the ex-factory price of new drugs depends on country population size and income per capita, among other factors. Differential pricing based on Ramsey principles is a 'second-best' solution to correct the imperfections of the global market for innovative pharmaceuticals, and it is also consistent with standard norms of equity. This analysis summarizes the boundaries of differential pharmaceutical pricing for policymakers, payers and other stakeholders in lower-income countries, with special focus on Central-Eastern Europe, and describes the feasibility and implications of potential solutions to ensure lower pharmaceutical prices as compared to higher-income countries. European stakeholders, especially in Central-Eastern Europe and at the EU level, should understand the implications of increased transparency of pricing and should develop solutions to prevent the limited accessibility of new medicines in lower-income countries.

Comments on Environmental and Sanitary Aspects of the Scorpionism by Tityus trivittatus in Buenos Aires City, Argentina

PubMed Central

de Roodt, Adolfo Rafael

2014-01-01

Deaths by venomous animals are medical emergencies that can lead to death and thus constitute sanitary problems in some regions of the world. In the South of America, the accidents by these animals are a common sanitary problem especially in warm, tropical or subtropical regions, related with rural work in several countries. Argentina is located in the extreme South of South America and a minor part of the continental surface is in tropical or subtropical regions, where most of the accidents by venomous animals happen. However, in the big cities in the center and South of the country, with no relation to rural work, scorpionism, mostly due to the synanthropic and facultative parthenogenetic scorpion Tityus trivittatus, has become a sanitary problem in the last few decades. This scorpion is present in the biggest cities of Argentina and in the last decades has killed over 20 children in provinces of the center and north of the country, mostly in big cities. In addition, it seems that this species is growing and spreading in new regions of the cities. In this revision, some characteristics of this scorpion regarding its habitat, spreading in Buenos Aires city, combat measures and available treatments are discussed. PMID:24759176

Urban Economies Resource Productivity and Decoupling: Metabolism Trends of 1996-2011 in Sweden, Stockholm, and Gothenburg.

PubMed

Kalmykova, Yuliya; Rosado, Leonardo; Patrício, João

2015-07-21

Resource productivity and evidence of economic decoupling were investigated on the basis of the time series in 1996-2011 of material flow analysis for Sweden, Stockholm, and Gothenburg. In the three cases, absolute reductions in CO2 emissions by about 20% were observed, energy consumption per capita decreased, while gross domestic product (GDP) per capita grew. The energy consumption of the residential and public sectors decreased drastically, while the transport energy consumption is still growing steadily. Decoupling of the economy as a whole (i.e., including materials) is not yet happening at any scale. The domestic material consumption (DMC) continues to increase, in parallel with the GDP. The rate of increase for DMC is slower than that for GDP in both Stockholm and Sweden as a whole (i.e., relative decoupling). The metabolism of the cities does not replicate the national metabolism, and the two cities each have their own distinct metabolism profiles. As a consequence, policy implications for each of the case studies were suggested. In general, because of the necessarily different roles of the two cities in the national economy, generic resource productivity benchmarks, such as CO2 per capita, should be avoided in favor of sectorial benchmarks, such as industry, transport, or residential CO2 per capita. In addition, the share of the city impacts caused by the provision of a service for the rest of the country, such as a port, could be allocated to the national economy.

Variability of Quality of Life at Small Scales: Addis Ababa, Kirkos Sub-City

ERIC Educational Resources Information Center

Tesfazghi, Elsa Sereke; Martinez, J. A.; Verplanke, J. J.

2010-01-01

Urban quality of life (QoL) is becoming a subject of urban research mainly for western and Asian countries. Such attention is due to an increasing awareness of the contribution of QoL studies in identifying intervention areas and in monitoring urban planning policies. However, most studies are carried out at city or country level that can average…

Latin America Report.

DTIC Science & Technology

1983-06-13

4] 5170 CSO: 3248/782 45 COUNTRY SECTION MEXICO OPPOSITION CHARGES PRI WITH AGGRESSION, PRI COUNTERCHARGES Mexico City PROCESO in Spanish 2 May...exporters. 8743 CSO: 3248/795 52 COUNTRY SECTION MEXICO ’INCONSISTENT’ AGRICULTURAL POLICY AFFECTS PRODUCTION Mexico City PROCESO in Spanish 25 Apr 83...from news agency transmissions and broadcasts. Materials from foreign- language sources are translated; those from English- language sources are

Evaluating climate variables, indexes and thresholds governing Arctic urban sustainability: case study of Russian permafrost regions

NASA Astrophysics Data System (ADS)

Anisimov, O. A.; Kokorev, V.

2013-12-01

Addressing Arctic urban sustainability today forces planners to deal with the complex interplay of multiple factors, including governance and economic development, demography and migration, environmental changes and land use, changes in the ecosystems and their services, and climate change. While the latter can be seen as a factor that exacerbates the existing vulnerabilities to other stressors, changes in temperature, precipitation, snow, river and lake ice, and the hydrological regime also have direct implications for the cities in the North. Climate change leads to reduced demand for heating energy, on one hand, and heightened concerns about the fate of the infrastructure built upon thawing permafrost, on the other. Changes in snowfall are particularly important and have direct implications for the urban economy, as together with heating costs, expenses for snow removal from streets, airport runways, roofs and ventilation corridors underneath buildings erected on pile foundations on permafrost constitute the bulk of the city's maintenance budget. Many cities are located in river valleys and are prone to flooding that leads to enormous economic losses and casualties, including human deaths. The severity of the northern climate has direct implications for demographic changes governed by regional migration and labor flows. Climate could thus be viewed as an inexhaustible public resource that creates opportunities for sustainable urban development. Long-term trends show that climate as a resource is becoming more readily available in the Russian North, notwithstanding the general perception that globally climate change is one of the challenges facing humanity in the 21st century. In this study we explore the sustainability of the Arctic urban environment under changing climatic conditions. We identify key governing variables and indexes and study the thresholds beyond which changes in the governing climatic parameters have significant impact on the economy, infrastructure and society in the Arctic cities. We use CMIP-5 ensemble projection to evaluate future changes in these parameters and identify regions where immediate attention is needed to develop appropriate adaptation strategies. Acknowledgement. This study is supported by the German-Russian Otto Schmidt Laboratory, project OSL-13-02, and the Russian Foundation for Basic Research, projects 13-05-0072 and 13-05-91171.

Assessing the health benefits of urban air pollution reductions associated with climate change mitigation (2000-2020): Santiago, São Paulo, México City, and New York City.

PubMed

Cifuentes, L; Borja-Aburto, V H; Gouveia, N; Thurston, G; Davis, D L

2001-06-01

To investigate the potential local health benefits of adopting greenhouse gas (GHG) mitigation policies, we develop scenarios of GHG mitigation for México City, México; Santiago, Chile; São Paulo, Brazil; and New York, New York, USA using air pollution health impact factors appropriate to each city. We estimate that the adoption of readily available technologies to lessen fossil fuel emissions over the next two decades in these four cities alone will reduce particulate matter and ozone and avoid approximately 64,000 (95% confidence interval [CI] 18,000-116,000) premature deaths (including infant deaths), 65,000 (95% CI 22,000-108,000) chronic bronchitis cases, and 46 million (95% CI 35-58 million) person-days of work loss or other restricted activity. These findings illustrate that GHG mitigation can provide considerable local air pollution-related public health benefits to countries that choose to abate GHG emissions by reducing fossil fuel combustion.

Assessing the health benefits of urban air pollution reductions associated with climate change mitigation (2000-2020): Santiago, São Paulo, México City, and New York City.

PubMed Central

Cifuentes, L; Borja-Aburto, V H; Gouveia, N; Thurston, G; Davis, D L

2001-01-01

To investigate the potential local health benefits of adopting greenhouse gas (GHG) mitigation policies, we develop scenarios of GHG mitigation for México City, México; Santiago, Chile; São Paulo, Brazil; and New York, New York, USA using air pollution health impact factors appropriate to each city. We estimate that the adoption of readily available technologies to lessen fossil fuel emissions over the next two decades in these four cities alone will reduce particulate matter and ozone and avoid approximately 64,000 (95% confidence interval [CI] 18,000-116,000) premature deaths (including infant deaths), 65,000 (95% CI 22,000-108,000) chronic bronchitis cases, and 46 million (95% CI 35-58 million) person-days of work loss or other restricted activity. These findings illustrate that GHG mitigation can provide considerable local air pollution-related public health benefits to countries that choose to abate GHG emissions by reducing fossil fuel combustion. PMID:11427391

The use of urban wood waste as an energy resource

NASA Astrophysics Data System (ADS)

Khudyakova, G. I.; Danilova, D. A.; Khasanov, R. R.

2017-06-01

The capabilities use of wood waste in the Ekaterinburg city, generated during the felling of trees and sanitation in the care of green plantations in the streets, parks, squares, forest parks was investigated in this study. In the cities at the moment, all the wood, that is removed from city streets turns into waste completely. Wood waste is brought to the landfill of solid household waste, and moreover sorting and evaluation of the quantitative composition of wood waste is not carried out. Several technical solutions that are used in different countries have been proposed for the energy use of wood waste: heat and electrical energy generation, liquid and solid biofuel production. An estimation of the energy potential of the city wood waste was made, for total and for produced heat and electrical energy based on modern engineering developments. According to our estimates total energy potential of wood waste in the city measure up more 340 thousand GJ per year.

The Social Implications of Light at Night

NASA Astrophysics Data System (ADS)

Henshaw, Colin

2015-08-01

Summary: It has been shown that Light at Night (LAN) has serious implications for both the environment and human health. What is considered here are the social implications that arise from these problems, and what needs to be done to redress these issues.Introduction: Light at Night is a serious environmental problem whose environmental and medical implications have been seriously underestimated. If no action is taken the problem will become progressively worse and may reach a point where nothing can be done about it. The issues arising from it need to be identified andappropriate action taken to mitigate these issues as far as possible. Hopefully this can be done amicably by self regulation within communities, but if this fails then stringent anti-light pollution legislation will have to be enacted. Some countries and local authorities have already begun to make faltering steps in this direction1, but so far the measures taken have been minimal and largely ineffective. Light at Night (and the light pollution resulting from it) therefore remains a problem and continues to get worse despite the measures already taken to reduce it. Domes of scattered light continue to hang above our cities, killing off our wildlife and endangering public health. Attitudes need to change and urgent measures need to be taken in order to reduce or eliminate its impact.

Egypt: urban growth encroaches on farmland.

PubMed

1981-12-01

In 1980 Egypt's population was 42 million, with 9 million, or 21%, residing in metropolitan Cairo. Throughout the country the urban population makes up about 44% of the total population; in the 2 largest cities, Cairo and Alexandria, public utilities and basic services are becoming more and more ineffective. The problem is complicated by the fact that the urban population is concentrated along the Nile valley, which is the most fertile, cultivated, and well watered area of the country. An estimated 20,000 acres of farmland are lost each year to urban spread, while the government spends an average $2 million yearly to subsidize food imports. The Egyptian government is not only aiming at reducing natural growth through the provision of free family planning services, but it is encouraging rural development and trying to raise the standard of living for farmers. A strategy to redistribute the population into smaller cities or on land suitable for reclamation is also being planned.

The Faith of the Force: The Strategic Implications of Religion in the United States Air Force

DTIC Science & Technology

2012-06-01

human beings developing the capacity for telepathy through vibrations in molars. My wife told me it was the dumbest thing I’d ever said. While I am...vibrational telepathy . ABSTRACT This study examines the strategic implications of religion in the United States Air Force. While religion in the...version of the city on the hill analogy: “As the earliest settlers arrived on the shores of Boston and Salem and Plymouth, they dreamed of building a

Urban ecology in a developing world: why advanced socioecological theory needs Africa.

PubMed

McHale, Melissa R; Bunn, David N; Pickett, Steward Ta; Twine, Wayne

2013-12-01

Socioecological theory, developed through the study of urban environments, has recently led to a proliferation of research focusing on comparative analyses of cities. This research emphasis has been concentrated in the more developed countries of the Northern Hemisphere (often referred to as the "Global North"), yet urbanization is now occurring mostly in the developing world, with the fastest rates of growth in sub-Saharan Africa. Countries like South Africa are experiencing a variety of land-cover changes that may challenge current assumptions about the differences between urban and rural environments and about the connectivity of these dynamic socioecological systems. Furthermore, questions concerning ecosystem services, landscape preferences, and conservation - when analyzed through rural livelihood frameworks - may provide insights into the social and ecological resilience of human settlements. Increasing research on urban development processes occurring in Africa, and on patterns of kinship and migration in the less developed countries of the "Global South", will advance a more comprehensive worldview of how future urbanization will influence the progress of sustainable societies.

Improved national growth rate method: a comment.

PubMed

Begum, N

1991-09-01

Rahman's 1987 paper on an improvement in the National Growth Rate Method (NGRM) is discussed. Rahman's assumption is that migration in/out of a city of region is constant, and because the method requires minimal data, it is suitable for application in developing countries. This assumption means that the model is inappropriate for developing countries which are known to have nonuniform rates of population change. Size of city also affects the migration pattern, where larger cities with greater numbers of industrial and business concerns and social services receive a rapid influx of new migrants. This view is also reflected in Rahman's paper. The example is given that Dhaka SMA, Bangladesh received 60% more migrants in 2 periods: 130,000 in migrants/year from 1974 to 1981 vs. 82,000/year from 1961 to 1974. Chittagong, Khulna, and Rajshahi SMA's had similar growth from 1961 to 1981, but there was a slower rate in the 2nd period. Positive contributions of the Rahman paper are the identification of the problems of the nuisance parameter. Rahman points out that the definition of the migration rate is flawed by the traditional NGRM parameter describing the natural increase of migrants. It is stated that recognition of this flaw and the development of a simple case of uniform migration is a good beginning for developing a more realistic model of migration. It is suggested that an extra parameter to represent departure from uniformity in the estimation be introduced. More data would be required. If the task is to use only 2 censuses for estimation of a single parameter, then there is a seemingly insurmountable problem.

Prevalence and Risk Factors of Obesity among Elderly Attending Geriatric Outpatient Clinics in Mansoura City

ERIC Educational Resources Information Center

Shebl, Amany Mohamed; Hatata, El Sayed Zaki; Boughdady, Aziza Mahmoud; El-Sayed, Sally Mohammed

2015-01-01

Obesity is a major public health problem affecting all ages in both developed and developing countries. It is considered the fifth leading risk factor for deaths all over the world as about 2.8 million people die due to obesity each year directly or indirectly. Obesity in elderly is considered one of the most serious public health challenges for…

The Challenge of City-Level Data-Gathering for Implementing SDG 11 in Africa

NASA Astrophysics Data System (ADS)

Elias, P. O.

2017-12-01

Implementing sustainable development goal 11 in Africa which includes measuring and monitoring social and economic welfare indicators at the city-level requires data of the best quality. In recent years, there have been progress in national statistics and censuses survey yet data gathering in many African countries are not accurate, timely, disaggregated and widely usable. This often diminish the capability of governments to tackle urban development challenges, which are particularly exacerbated by inequality, poverty and uncontrolled development especially in cities. To support knowledge driven decisions and policies there is need to improve data-gathering systems about health, education, and safety, economy and poverty, land, housing and environment, trade and commerce, population and demography. Also, the underlying dynamics, processes, distributions, patterns, trends or disparities inherent in African cities require the breaking down of aggregated data into their component parts or smaller units, which underscores urban data revolution towards achieving SDG 11. In Africa, the process of bringing together diverse data communities to embrace a diverse range of data sources, tools, and innovative technologies, to provide disaggregated data for decision-making, service delivery and citizen engagement is still emerging. Several factors are inhibiting urban data revolution and need to be overturned before we can provide more evidence, more data and more certainty for decision makers towards achieving urban development targets and sustainable cities for Africa. The paper examines the challenge of city-level data-gathering for implementing SDG 11 in Africa. Specifically, it examines the role of cities in implementing SDG 11 in Africa and the need to disaggregate data at city-level; it assesses existing data sources, compilation and dissemination channels as well as the challenges of deploying innovative techniques and strategies including digital and social media platforms and concludes with suggesting sustainable options for evolving cutting-edge strategies for integrating diverse data communities for responsible city-level data-gathering that is reliable, timely, disaggregated and widely usable.

Water Security, Climate Forcings and Public Health Impacts in Emerging Regions

NASA Astrophysics Data System (ADS)

Serman, E. A.; Akanda, A. S.; Craver, V.; Boving, T. B.

2014-12-01

Our world is rapidly urbanizing, with more than 80% of world's population is expected to be living in a city by the end of the century. A majority of these nations are rapidly urbanizing due to massive rural-to-urban migratory trends, with rapid development of unplanned urban settlements, or slums, with lack of adequate water or sanitation facilities and other municipal amenities. With global environmental change, natural disasters will expose millions more to drought, floods, and disease epidemics, and existing vulnerabilities will worsen. At the same time, rapid urbanization and fast changing land-use leads to widespread damage of infrastructure by stormwater, especially in lowlands and economically poor areas. The factor that consistently stands out among different cities from both the developed and the developing worlds is that the slums are typically the most vulnerable to water related natural hazards and climatic threats, such as water scarcity and quality issues in drought conditions, or water and sanitation breakdown and stormwater contamination problems. Onsite or decentralized water, wastewater and stormwater treatment as well as point-of-use water treatment options can be an economic, safe, and reliable alternative to conventional large-scale treatment especially, in urban fringes as well as rural areas. These systems can be designed to fit communities in terms of their economic, cultural, environmental, and demographic resources. As part of this study, we develop a database of urban water quality and quantity indices such as with urban land-use, water usage, climate, and socio-economic characteristics in various emerging regions in the world. We analyze past and current data to identify and quantify long-term trends and the impacts of large-scale climatic and anthropogenic changes on urban hydrology and health impacts. We specifically focus on five major cities from distinct groups of countries and geographies: Providence, RI, USA from the developed world, Lagos, Nigeria, Lima, Peru and Jakarta, Indonesia from the Middle-Income Countries, and Dhaka, Bangladesh from the Least Developed Countries, to compare and contrast leading drivers and sensitivities of water, climate, and health indicators.

Influenza Pandemics in Singapore, a Tropical, Globally Connected City

PubMed Central

Chen, Mark I.; Chan, Siew Pang; Wong, Chia Siong; Cutter, Jeffery; Goh, Kee Tai; Tambyah, Paul Anath

2007-01-01

Tropical cities such as Singapore do not have well-defined influenza seasons but have not been spared from influenza pandemics. The 1918 epidemic in Singapore, which was then already a major global trading hub, occurred in 2 waves, June–July, and October–November, and resulted in >2,870 deaths. The excess mortality rate was higher than that for industrialized nations in the Northern Hemisphere but lower than that for less industrialized countries in Asia and Africa. The 1957 epidemic occurred in May and resulted in widespread illness. The 1968 epidemic occurred in August and lasted a few weeks, again with widespread illness. Tropical cities may be affected early in a pandemic and have higher mortality rates. With the increase in travel and trade, a future pandemic may reach a globally connected city early and spread worldwide. Preparedness and surveillance plans must be developed to include the megacities of the tropical world. PMID:18214178

The municipal solid waste management of La Paz (Bolivia): Challenges and opportunities for a sustainable development.

PubMed

Ferronato, Navarro; Gorritty Portillo, Marcelo Antonio; Guisbert Lizarazu, Edith Gabriela; Torretta, Vincenzo; Bezzi, Marco; Ragazzi, Marco

2018-03-01

Municipal solid waste management (MSWM) is considered an important public health, economic and environmental concern, especially in developing countries. This paper introduces the situation of MSWM in La Paz (Bolivia) in 2016, and is based on the Wasteaware indicators and waste flow analysis, useful tools for classifying and comparing waste treatment and management plans among other countries. Taking into account the lack of technology in waste treatment and the presence of a developed informal sector, the paper analyses the main strengths and weak points for implementing a sustainable MSWM. The research conducted revealed that the MSWM of La Paz is not efficient with regard to collection, recycling (8%), financial sustainability, and equity of the service. At the same time, local Government and stakeholders are interested in implementing new MSWM methods for improving the current sanitary state of the city and many efforts were made over the last ten years. In general terms, La Paz could be considered as a good study area for developing plans for waste valorization, becoming an example for a low-middle income developing big city of Latin America. The study provided a few considerations about the affordability of the methodology applied and critically analyzed the case study proposed.

High-rise construction in historical cities through the example of Saint Petersburg

NASA Astrophysics Data System (ADS)

Granstrem, Maria; Zolotareva, Milena; Slavina, Tatyana

2018-03-01

The article sets forth results of the landscape visual analysis of the interaction of high-rise construction facilities with the environment of historical urban spaces. A toxic connection of high-rise construction facilities with the established urban landscape was analyzed and recorded. One of the latest stages of the reconstruction of historical cities, which penetrated many European countries at the end of the 20th century, also started in the beginning of the 21st century in Russia, where the reconstruction of historical facilities and territories became one of the leading trends of architectural activity. Therefore, problems of the interaction between the old city and new high-rise construction nearby historical centers are extremely relevant for Russian architects. Specific features of Russian high-rise construction within visual borders of historical cities, developed at the turn of the 20th-21st centuries, repeat past urban-planning mistakes spread in Europe in the second half of the 20th century. High-rise construction in close proximity to historical centers of cities violates an established scale and destroys a historical city silhouette.

Public Spaces as the Reflection of Society and its Culture

NASA Astrophysics Data System (ADS)

Siláči, Ivan; Vitková, L.'ubica

2017-10-01

Spatial structure of places has gone through significant changes in the last 70 years, caused by modernistic approach towards urban design. This approach has brought retraction from traditional spatial form and has started introducing free form design of urban spaces since the 1960’s. Tighter urban structure has started to be applied since the 1980’s, but in a less significant way than in other developed European countries, as a result of starting mass-housing period. However modernistic approach legacy is quite heavily maintained and present in our cities. Single-use commercial areas and family-house “landscapes” located mostly on the outside of city border represent the mentioned system. In those structures, a man usually identifies himself with his own house or apartment rather than with space that commonly surrounds him. Therefore, the role of spaces, their image perceived by men and their character is more and more important. Supporting the distinctive individual character of a city and its places and the identification with districts is fundamental. Urban resident and occupant identify himself with the city and urban environment via arrangement of spaces. Social sustainability is an integral part of the effective urban development. Quality of public spaces, which support the city of neighborhoods, vibrant city and short distance city are the important pillars of sustainability. Cultural environment and the sense of place is another important dimension of sustainability. The paper is focused on mapping and evaluation of the public spaces in Bratislava with the emphasis of their social development and cultural value, as factors of their identity.

A model for planning local contraceptive services.

PubMed

Wilson, S

1989-09-01

Data were collected on abortion referral rates, single young maternity rates and uptake of contraceptive services in order to identify specific areas of unmet need in the Nottingham Health District. Comparisons were made between boroughs and in the City of Nottingham between electoral wards. There was a direct relationship between abortion rate, single young maternity rate and social disadvantage. Analysis of contraceptive usage suggested a more ineffective service in the inner city, which has implications for the more efficient use of resources in the future. Targeting of consumer acceptable services to residents of the inner city and teenagers in general was recommended as a result of the study. For future planning a more useful routine data set was developed to record the activity at family planning clinics.

Migration of women to cities: the Asian situation in comparative perspective.

PubMed

Khoo, S E; Smith, P C; Fawcett, J T

1984-01-01

Contrary to the popular notion that women migrate only as part of families, and therefore, the causes and consequences of their migration are those of their spouses' or families,' studies of migration in some Asian countries have reported indications of increasing numbers of young women joining the migrant flow to the cities. Many of the women go on their own to find employment in the service, manufacturing and informal sectors, as factory and assembly line workers, as in Southeast Asia. The Philippines has the highest level of female participation in rural-urban migration. However, there is no consistent selectivity of 1 sex over the other in the migration process within subregions, except perhaps in the South Asian countries such as India, Pakistan and Sri Lanka which show male selectivity in migration to the cities. In East Asia, women also form a majority among migrants to the cities in South Korea. Japan appears to have male dominant migrant streams, while the pattern in Taiwan and Malaysia seem to be in transition toward increasing female migration. Female migration appears to be associated with: 1) female participation in agriculture; 2) availability of job opportunities for women in the cities; and 3) sociocultural restrictions on the mobility of women. In keeping with this typology by Boserup (1970), the present study finds a positive correlation between employment opportunities for women in the cities and female migration, as in the case of Thailand, the Philippines, Malaysia and Taiwan. In Thailand and the Philippines, women face a flexible attitude toward their roles and few cultural restrictions on their movement, whereas, in Taiwan and Malaysia, benefits of development and monetary attractions have weakened previously strong traditional forces. Alternatively, where cultural and religious constraints on freedom of movement continue to exist for women, along with few economic opportunities, as in the South Asian countries, a relatively low level of female migration is observed. There is also much evidence that rural-urban migration of men as well as women is positively linked to schooling.

Do Global Cities Enable Global Views? Using Twitter to Quantify the Level of Geographical Awareness of U.S. Cities.

PubMed

Han, Su Yeon; Tsou, Ming-Hsiang; Clarke, Keith C

2015-01-01

Dynamic social media content, such as Twitter messages, can be used to examine individuals' beliefs and perceptions. By analyzing Twitter messages, this study examines how Twitter users exchanged and recognized toponyms (city names) for different cities in the United States. The frequency and variety of city names found in their online conversations were used to identify the unique spatiotemporal patterns of "geographical awareness" for Twitter users. A new analytic method, Knowledge Discovery in Cyberspace for Geographical Awareness (KDCGA), is introduced to help identify the dynamic spatiotemporal patterns of geographic awareness among social media conversations. Twitter data were collected across 50 U.S. cities. Thousands of city names around the world were extracted from a large volume of Twitter messages (over 5 million tweets) by using the Twitter Application Programming Interface (APIs) and Python language computer programs. The percentages of distant city names (cities located in distant states or other countries far away from the locations of Twitter users) were used to estimate the level of global geographical awareness for Twitter users in each U.S. city. A Global awareness index (GAI) was developed to quantify the level of geographical awareness of Twitter users from within the same city. Our findings are that: (1) the level of geographical awareness varies depending on when and where Twitter messages are posted, yet Twitter users from big cities are more aware of the names of international cities or distant US cities than users from mid-size cities; (2) Twitter users have an increased awareness of other city names far away from their home city during holiday seasons; and (3) Twitter users are more aware of nearby city names than distant city names, and more aware of big city names rather than small city names.

Epidemiological transition of colorectal cancer in developing countries: Environmental factors, molecular pathways, and opportunities for prevention

PubMed Central

Bishehsari, Faraz; Mahdavinia, Mahboobeh; Vacca, Michele; Malekzadeh, Reza; Mariani-Costantini, Renato

2014-01-01

Colorectal cancer (CRC) is one of the leading causes of cancer and cancer-related mortality worldwide. The disease has been traditionally a major health problem in industrial countries, however the CRC rates are increasing in the developing countries that are undergoing economic growth. Several environmental risk factors, mainly changes in diet and life style, have been suggested to underlie the rise of CRC in these populations. Diet and lifestyle impinge on nuclear receptors, on the intestinal microbiota and on crucial molecular pathways that are implicated in intestinal carcinogenesis. In this respect, the epidemiological transition in several regions of the world offers a unique opportunity to better understand CRC carcinogenesis by studying the disease phenotypes and their environmental and molecular associations in different populations. The data from these studies may have important implications for the global prevention and treatment of CRC. PMID:24876728

Valuating Ecosystem Services of Urban Ponds - case study from Bangladesh

NASA Astrophysics Data System (ADS)

Carle, Nina

2016-04-01

A climate risk assessment for the city of Barisal was carried out by a consultancy firm, financed by KfW Development Bank of Germany. Due to high dependencies on natural capital of people in developing countries they are facing high vulnerability when it comes to changes of the asset category 'natural capital' (here: urban ponds), whether due to the exposition on climate (change) related impacts, implemented measures or land use change. With a closer view on the city's assets, the question remained open to the author 1) Under current conditions, what is the demand for ecosystem services (ES) 2) What is the value of the benefits and the how much is the contribution to the city's welfare? 3) What are the future changes in the demand for ES? And what are the future changes on the supply side (pressures and threats to the ecosystem)? Methodology: The City of Barisal in Bangladesh has a calculated number of around 10.000 urban rain-fed ponds,representing 6.5% of the city area, which represents a huge natural water supply and gives the city its characteristic face. In August 2015 a user survey was conducted in the city of Barisal, in every ward (administrative unit), to determine the demand for ecosystem services related to urban ponds, evaluating over 600 ponds. The findings will present the huge variation of provisioning ecosystem services and an important regulating service, related to economic and domestic use, in a spatial resolution. It will be shown, how the importance of ES changes, by changing the unit of analysis (families or ponds or the city) and the importance for the livelihood of pond owners and users. A relationship between pond area(m2) and number of users was detected, also the role of compensation payments for the pond owners by the users. It will be shown how natural capital, privately and publicly owned,contributes in an important way in buffering unequal distribution of societies resources in the short- and long-run. However society's demand for ES will change in the future, as climate models indicate a change in precipitation patterns for Barisal. Climate change is operating multisectoral and therefore all assets have to be considered to detect the potential damage. This research can show the pathways of people depending on natural captital in developing countries, sharpening the view for vulnerable groups. Furthermore the research can deliver a contribution to the discussion on (financial) investments to build resilient futures.

Sexually transmitted diseases in Ethiopia. Social factors contributing to their spread and implications for developing countries.

PubMed

Plorde, D S

1981-12-01

Sexually transmitted diseases in developing countries are causing concern to those responsible for their control and eradication. To gain a better understanding of the problems involved in a country struggling with development, the economic and psychosocial factors influencing the spread of STD in Ethiopia have been studied. Increased migration and urbanisation and the changing role of women have led to a rise in prostitution. Thus changes in the social structure--particularly in relation to the education and employment of women--and improved medical services are essential for the long-term control of STD.

World Population in Transition.

ERIC Educational Resources Information Center

Merrick, Thomas W.; And Others

1986-01-01

This issue discusses world population trends and their implications for more and less developed countries. There have been two periods of major population expansion since 1750 with the first lasting almost 200 years and the second surge occurring after World War II. Growth rates in industrialized countries are now very low with fertility below…

Measuring the globalization of cities from the new regionalism perspective.

PubMed

Ergüzel, Oylum Şehvez; Tunahan, Hakan; Esen, Sinan

2016-01-01

The study aims to analyze the export performance of countries and of cities within them to identify synchronized or unsynchronized movement between them. In the empirical part of the study, the measurements used to analyze the export performance of the countries included in the literature are applied to establish the export performance of a single city-Sakarya, Turkey. These measurements include the Herfindahl-Hirchman product and market concentration indices, the Lawrence index, the trade complementarity index, and the Grubel-Lloyd intra-industry index, as well as additional indicators with local or regional contexts. The limited number of studies analyzing the export competitiveness of a single city with relevant formats in the literature reveal the significance of the study.

Spatial patterns monitoring of road traffic injuries in Karachi metropolis.

PubMed

Lateef, Muhammad U

2011-06-01

This article aims to assess the pattern of road traffic injuries (RTIs) and fatalities in Karachi metropolis. Assessing the pattern of RTIs in Karachi at this juncture is important for many reasons. The rapid motorisation in the recent years due to the availability of credit has significantly increased the traffic volume of the city. Since then, the roads of Karachi have continuously developed at a rapid pace. This development has come with a high human loss, because the construction of multilevel flyovers, signal-free corridors and the resulting high-speed traffic ultimately increase the severity of injuries. The reasons for this high proportion are inadequate infrastructure, poor enforcement of safety regulations, high crash severity index and greater population of vulnerable road user groups (riders and pedestrians). This research is the first of its kind in the country to have a geocoded database of fatalities and injuries in a geographical information system for the entire city of Karachi. In fact, road crashes are both predictable and preventable. Developing countries should learn from the experience of highly motorised nations to avoid the high burden of RTIs by adopting road safety and prevention measures.

Diversity of commercial sex among men and male-born trans people in three Peruvian cities

PubMed Central

Zúñiga, Mario; Zunt, Joseph; Mejía, Carolina; Montano, Silvia; Sánchez, Jorge L.

2011-01-01

In Peru, commercial sex involving men and male-born travestis, transgenders and transsexuals (CSMT) is usually represented as a dangerous practice carried out on the streets by people experiencing economic hardship and social exclusion. However, in reality little is known about the complexities of this practice in Peru. This paper presents findings from an ethnographic study of the characteristics, patterns and socio-cultural aspects of CSMT in three Peruvian cities. The study included participant observation in sex work venues and interviews with 42 sex workers and 25 key informants. We found that CSMT in Peru takes many forms (some not previously described in the country) and is practised in different places by people from various socioeconomic levels. In many cases, the practice appears linked to ideals of social mobility, migratory experiences and other economic activities. In addition, the increasing use of the internet and mobile phones has changed patterns of sex work in Peru. We review the implications of these findings for future research and public health interventions. PMID:21936651

Violent and Nonviolent Changes in the Images of Cities in the Arab Spring Countries

NASA Astrophysics Data System (ADS)

Serag, Yehya

2017-10-01

The Arab Spring transformations have caused tangible impacts on the urban environment throughout the Middle East with varying levels. In some cities in countries like Libya, Yemen and Syria, deliberate and accidental destruction has taken place, resulting in severe transformations in the image of these cities that could be considered as lasting or difficult to amend. In some cities, the damage caused to urban built environment could be considered a co-lateral damage as a result of internal fighting between the people and their regimes, or the fighting between the different factions in the country or from external interference of regional or international powers. Urbicide, which is defined as a deliberate destruction of cities is also another form of damaging the built environment or the city image, in which parties in an internal conflict tend to destroy symbols or quarters of their rivals to inflict a tangible damage to their social and moral believes. The impacts on the built environment and the image of the city, can result as well from non-destructive measures, for example changes in land uses or decisions to demolish specific buildings that belong to the former era will also result in a clear change in the city image. This paper highlights the types of transformation of the city images that took place as a result of the Arab Spring revolutions. The cases discussed in this paper focus mainly on cities from both Syria and Egypt. This highlighting is done in regard to the nature of change, as mentioned above, the violent transformation in the case of Syrian cities and few cases in Egypt and the nonviolent transformation with the examples from Egypt. In case of the Syrian cities the transformation is caused and sparked by the civil conflict, however the course of reconstruction of these cities after the conflict ends is argued to take one of three paths; reconstruction, renovation or redevelopment. While in case of the nonviolent transformation that is taking place already in Egypt, the nature of change was affected by political, social and security aspects, which in turn had direct impacts on the images of the Egyptian cities after the Arab Spring revolutions.

Conceptions of Adulthood among Migrant Women Workers in China

ERIC Educational Resources Information Center

Zhong, Juan; Arnett, Jeffrey J.

2014-01-01

The experiences of emerging adulthood may vary in different historical and cultural contexts. Little research has been dedicated to how non college students view adulthood in developing countries. Currently, millions of young people are migrating from rural villages to industrial cities in China. The purpose of this study was to investigate…

In the Country of Anythink

ERIC Educational Resources Information Center

Oder, Norman

2010-01-01

Beyond the sprawling Denver International Airport, there's little to put Adams County, Colorado, on the map. The region's light rail only stretches south, so Adams County, a mostly working-class zone to the northeast, has come late to growth. There's no central city; the community is dominated by strip malls, big-box stores, and new developments.…

Concentrating Solar Power Projects - Dacheng Dunhuang 50MW Molten Salt

Science.gov Websites

project Status Date: September 29, 2016 Project Overview Project Name: Dacheng Dunhuang 50MW Molten Salt ., Ltd Technology: Linear Fresnel reflector Turbine Capacity: Net: 50.0 MW Gross: 50.0 MW Status: Under reflector Status: Under development Country: China City: Dunhuang Region: Gansu Province Contact(s

Youth Development and Critical Education: The Promise of Democratic Action. SUNY Series, Democracy and Education.

ERIC Educational Resources Information Center

Lakes, Richard D.

Presented in this book are studies of social projects for economically disadvantaged inner-city youth engaged in neighborhood revitalizations in low-income communities around the country. Children and teens are highlighted as they participate in nonschool initiatives to achieve economic and political self-determination coupled with personal…

Using State and Local Studies to Teach Geographic Concepts.

ERIC Educational Resources Information Center

Fuller, Michael J.; And Others

1982-01-01

Lessons involve K-12 students in analyzing teacher-developed state and local thematic maps, identifying countries of the world with which their city has a linkage as indicated by local ethnic restaurants, discussing local companies involved in international trade, and learning about foreign-made products in their home and community. (RM)

Internal Migration and Citizenship Education in China's Shenzhen City

ERIC Educational Resources Information Center

Ye, Wangbei

2016-01-01

Migration's influences on citizenship education were widely discussed in the literature. However, most studies were based on international migration that drew experience from, for example, North America and Europe. Less attention was paid to internal migration or developing areas. This article takes China as an example, which is a country that has…

Foreign direct investment, institutional development, and environmental externalities: evidence from China.

PubMed

Wang, Danny T; Chen, Wendy Y

2014-03-15

The question of how foreign direct investment (FDI) affects a host country's natural environment has generated much debate but little consensus. Building on an institution-based theory, this article examines how the institutional development of a host setting affects the degree of FDI-related environmental externalities in China (specifically, industrial sulfur dioxide emissions). With a panel data set of 287 Chinese cities, over the period 2002-2009, this study reveals that FDI in general induces negative environmental externalities. Investments from OECD countries increase sulfur dioxide emissions, whereas FDI from Hong Kong, Macau, and Taiwan shows no significant effect. Institutional development reduces the impacts of FDI across the board. By focusing on the moderating role of institutions, this study sheds new light on the long-debated relationships among FDI, institutions, and the environments of the host countries. Copyright © 2014 Elsevier Ltd. All rights reserved.

Understanding factors influencing the adoption of mHealth by the elderly: An extension of the UTAUT model.

PubMed

Hoque, Rakibul; Sorwar, Golam

2017-05-01

mHealth (mobile health) services are becoming an increasingly important form of information and communication technology (ICT) enabled delivery for healthcare, especially in low-resource environments such as developing countries like Bangladesh. Despite widespread adoption of mobile phones and the acknowledged potential of using them to improve healthcare services, the adoption and acceptance of this technology among the elderly is significantly low. However, little research has been done to draw any systematic study of the elderly's intention to adopt mHealth services. The aim of this study was to develop a theoretical model based on the Unified Theory of Acceptance and Use of Technology (UTAUT) and then empirically test it for determining the key factors influencing elderly users' intention to adopt and use the mHealth services. A face-to-face structured questionnaire survey method was used to collect data from nearly 300 participants of age 60 years and above from the capital city of Bangladesh. The data were analyzed using the Partial Least Squares (PLS) method, a statistical analysis technique based upon Structural Equation Modeling (SEM). The study determined that performance expectancy, effort expectancy, social influence, technology anxiety, and resistance to change (p<0.05) had a significant impact on the users' behavioral intention to adopt mHealth services. The study, however, revealed no significant relation between the facilitating condition and the users' behavioral intention to use the mHealth services (p>0.05). This study confirms the applicability of UTAUT model in the context of mHealth services among the elderly in developing countries like Bangladesh. It provides valuable information for mHealth service providers and policy makers in understanding the adoption challenges and the issues and also provides practical guidance for the successful implementation of mHealth services. Additionally the empirical findings identify implications related to the design and development of mHealth services that influence potential users. Furthermore, due to a generic approach, the findings of this study could be easily modified to assist other developing countries in the planning and up-take of mHealth services. Copyright © 2017 Elsevier B.V. All rights reserved.

World Bank predicts development for next century.

PubMed

Ahmad, K

1999-09-18

The World Bank reports that localization and globalization will be the two primary forces that will dominate the trend in the next millennium. These trends could either revolutionize human development or lead to greater chaos and suffering. The report further examines three aspects of globalization: trade, capital flows and environment; and three aspects of localization: decentralization, cities and making livable cities. It focuses on the impact of these two forces on the poor and their health. It stated that economic growth in the past 30 years had little impact on indicators of real development such as political stability, education, life expectancy, and gender equality. Moreover, a weak correlation between income and standard of living exists because countries and communities placed different priorities on education and health. The recommendations of the bank include the need for macroeconomic stability and a socially flexible sustained development.

Child survival in big cities: the disadvantages of migrants.

PubMed

Brockerhoff, M

1995-05-01

Data from 15 Demographic and Health Surveys are used to examine whether rural-urban migrants in developing countries experience higher child mortality after settling in towns and cities than do lifelong urban residents, and if so, what individual or household characteristics account for this. Findings indicate that children of female migrants from the countryside generally have much poorer survival chances than other urban children. This survival disadvantage is more pronounced in big cities than in smaller urban areas, among migrants who have lived in the city for many years than among recent migrants, and in urban Latin America than in urban North Africa and sub-Saharan Africa. Within big cities, higher child mortality among migrant women is clearly related to their concentration in low-quality housing, and in part to fertility patterns at early ages of children and mother's educational attainment at later ages. Excess child mortality among urban migrants may also result from factors associated with the migration process, that are outlined in this study but not included in the analysis. Evidence of moderately high levels of residential segregation of migrant women in big cities suggests that opportunities exist for urban health programs to direct interventions to this disadvantaged segment of city populations.

Barriers to accessing substance abuse treatment in Mexico: national comparative analysis by migration status.

PubMed

Guerrero, Erick G; Villatoro, Jorge Ameth; Kong, Yinfei; Fleiz, Clara; Vega, William A; Strathdee, Steffanie A; Medina-Mora, Maria Elena

2014-07-30

We examined Mexican migrants' perceived barriers to entering substance abuse treatment and potential differences by gender. This study analyzed a subset of household data collected in Mexico in 2011 via the Encuesta Nacional de Adicciones (National Survey of Addictions). A sample of 1,143 individuals who reported using illicit drugs was analyzed using multivariate negative binomial models to determine direct and moderated relationships of gender, migrant status, and drug dependence with perceived barriers to accessing treatment. Significant findings included disparities in drug dependence by migrant status. Compared with non-migrant men, women who have traveled to the United States was associated with fewer (1.3) barriers to access treatment. Fewer barriers to access care were associated with individuals residing in other regions of the country, compared to those living in Mexico City. Drug dependence, gender, migration status and regional location are factors associated with access to needed treatment. Implications for health care policy to develop treatment services infrastructure and for future research are discussed in the context of ongoing drug policy reform in Mexico.

Barriers to accessing substance abuse treatment in Mexico: national comparative analysis by migration status

PubMed Central

2014-01-01

Background We examined Mexican migrants’ perceived barriers to entering substance abuse treatment and potential differences by gender. Methods This study analyzed a subset of household data collected in Mexico in 2011 via the Encuesta Nacional de Adicciones (National Survey of Addictions). A sample of 1,143 individuals who reported using illicit drugs was analyzed using multivariate negative binomial models to determine direct and moderated relationships of gender, migrant status, and drug dependence with perceived barriers to accessing treatment. Results Significant findings included disparities in drug dependence by migrant status. Compared with non-migrant men, women who have traveled to the United States was associated with fewer (1.3) barriers to access treatment. Fewer barriers to access care were associated with individuals residing in other regions of the country, compared to those living in Mexico City. Conclusions Drug dependence, gender, migration status and regional location are factors associated with access to needed treatment. Implications for health care policy to develop treatment services infrastructure and for future research are discussed in the context of ongoing drug policy reform in Mexico. PMID:25074067

[Prevalence of asthma and determination of symptoms as risk indicators].

PubMed

Mancilla-Hernández, Eleazar; Medina-Ávalos, Miguel Alejandro; Barnica-Alvarado, Raúl Humberto; Soto-Candia, Diego; Guerrero-Venegas, Rosario; Zecua-Nájera, Yahvéh

2015-01-01

Asthma is a chronic inflammatory airway disease whose prevalence has increased, especially in developed countries; the results of studies of asthma prevalence vary in different populations and even within the same country; in Mexico we observed fluctuations in prevalence of asthma from 7% to 33%. To determine the prevalence of asthma and severity of symptoms as risk indicators in school population in cities in various states of Mexico. A descriptive study of detection of asthma prevalence and analytical-comparative observational study of determination of symptoms of asthma. The surveys were applied to preschool, elementary, middle and high school population, in the cities of Puebla, Puebla; Tulancingo, Hidalgo; Tlaxcala, Tlaxcala, and Cancún, Quintana Roo; new validated questionnaire was used as instrument: Asthma Diagnostic Questionnaire for Epidemiologic Studies, consisting of eight questions with summation value for diagnosis. 8,754 surveys showed a 14% prevalence in Puebla, 17% in Tulancingo, 7% in Tlaxcala, and 14% in Cancún; average in four cities surveyed was 13%; the strength of association with asthma symptoms in descending order with significant odds ratio were: recurrent wheezing, breathlessness, chest tightness, recurrent cough, cough cold, recurrent cold symptoms, predominantly nocturnal cough, cough that increases with exercise. The average prevalence of asthma in the surveyed cities was 13% and the main symptoms indicators of risk of asthma in school children were: recurrent wheezing, breathlessness, chest tightness and recurrent cough.

Urbanization and health in developing countries: a systematic review.

PubMed

Eckert, Sophie; Kohler, Stefan

2014-01-01

Future population growth will take place predominantly in cities of the developing world. The impact of urbanization on health is discussed controversially. We review recent research on urban-rural and intra-urban health differences in developing countries and investigate whether a health advantage was found for urban areas. We systematically searched the databases JSTOR, PubMed, ScienceDirect and SSRN for studies that compare health status in urban and rural areas. The studies had to examine selected World Health Organization health indicators. Eleven studies of the association between urbanization and the selected health indicators in developing countries met our selection criteria. Urbanization was associated with a lower risk of undernutrition but a higher risk of overweight in children. A lower total fertility rate and lower odds of giving birth were found for urban areas. The association between urbanization and life expectancy was positive but insignificant. Common risk factors for chronic diseases were more prevalent in urban areas. Urban-rural differences in mortality from communicable diseases depended on the disease studied. Several health outcomes were correlated with urbanization in developing countries. Urbanization may improve some health problems developing countries face and worsen others. Therefore, urbanization itself should not be embraced as a solution to health problems but should be accompanied by an informed and reactive health policy. Copyright © 2013 Longwoods Publishing.

Children's Secondhand Smoke Exposure in Private Homes and Cars: An Ethical Analysis

PubMed Central

Jarvie, Jill A.

2008-01-01

Secondhand smoke (SHS) exposure is a known cause of disease among nonsmokers, contributing to lung cancer, heart disease, and sudden infant death syndrome, as well as other diseases. In response to the growing body of scientific literature linking SHS with serious diseases, many countries, states, and cities have established policies mandating smoke-free public spaces. Yet thousands of children remain unprotected from exposure to SHS in private homes and cars. New initiatives targeting SHS in these spaces have raised ethical questions about imposing constraints on private behavior. We reviewed legislation and court cases related to such initiatives and used a principlist approach to analyze the ethical implications of policies banning smoking in private cars and homes in which children are present. PMID:18923115

Mexico City Air Quality Research Initiative; Volume 5, Strategic evaluation

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1994-03-01

Members of the Task HI (Strategic Evaluation) team were responsible for the development of a methodology to evaluate policies designed to alleviate air pollution in Mexico City. This methodology utilizes information from various reports that examined ways to reduce pollutant emissions, results from models that calculate the improvement in air quality due to a reduction in pollutant emissions, and the opinions of experts as to the requirements and trade-offs that are involved in developing a program to address the air pollution problem in Mexico City. The methodology combines these data to produce comparisons between different approaches to improving Mexico City`smore » air quality. These comparisons take into account not only objective factors such as the air quality improvement or cost of the different approaches, but also subjective factors such as public acceptance or political attractiveness of the different approaches. The end result of the process is a ranking of the different approaches and, more importantly, the process provides insights into the implications of implementing a particular approach or policy.« less

Association between ambient air pollution and hospitalization for ischemic and hemorrhagic stroke in China: A multicity case-crossover study.

PubMed

Liu, Hui; Tian, Yaohua; Xu, Yan; Huang, Zhe; Huang, Chao; Hu, Yonghua; Zhang, Jun

2017-11-01

There is growing interest in the association between ambient air pollution and stroke, but few studies have investigated the association in developing countries. The primary objective of this study was to examine the association between levels of ambient air pollutants and hospital admission for stroke in China. A time-stratified case-crossover analysis was conducted between 2014 and 2015 in 14 large Chinese cities among 200,958 ischemic stroke and 41,746 hemorrhagic stroke hospitalizations. We used conditional logistic regression to estimate the percentage changes in stroke admissions in relation to interquartile range increases in air pollutants. Air pollution was positively associated with ischemic stroke. A difference of an interquartile range of the 6-day average for particulate matter less than 10 μm in aerodynamic diameter, sulfur dioxide, nitrogen dioxide, carbon monoxide, and ozone corresponded to 0.7% (95% CI: 0%, 1.4%), 1.6% (95% CI: 1.0%, 2.3%), 2.6% (95% CI: 1.8%, 3.5%), 0.5% (95% CI: -0.2%, 1.1%), and 1.3% (95% CI: 0.3%, 2.3%) increases in ischemic stroke admissions, respectively. For hemorrhagic stroke, we observed the only significant association in relation to nitrogen dioxide on the current day (percentage change: 1.6%; 95% CI: 0.3%, 2.9%). Our findings contribute to the limited scientific literature concerning the effect of ambient air pollution on stroke in developing countries. Our findings may have significant public health implications for primary prevention of stroke in China. Copyright © 2017 Elsevier Ltd. All rights reserved.

Home Literacy Experiences of Three Young Dominican Children in New York City: Implications for Teaching in Urban Settings.

ERIC Educational Resources Information Center

Rodriguez, M. Victoria

1999-01-01

Presents results of a study of the home literacy experiences of three Dominican preschool children in New York City and examines the implications for educational practice. Data suggest that children found print materials an interesting part of their world, and that they engaged in literacy play and also explored literacy while watching television…

Overcoming barriers to health-care access: A qualitative study among African migrants in Guangzhou, China.

PubMed

Lin, Lavinia; Brown, Katherine B; Hall, Brian J; Yu, Fan; Yang, Jingqi; Wang, Jason; Schrock, Joshua M; Bodomo, Adams B; Yang, Ligang; Yang, Bin; Nehl, Eric J; Tucker, Joseph D; Wong, Frank Y

2016-10-01

Guangzhou is China's third most populous city, and the region's burgeoning manufacturing economy has attracted many young African businessmen and entrepreneurs to the city. The aims of this study were to examine strategies that African migrants in Guangzhou have adopted in response to health-care barriers, and explore their perceptions of how to address their needs. Twenty-five semi-structured interviews and two focus groups were conducted among African migrants residing in Guangzhou, China. Facing multiple barriers to care, African migrants have adopted a number of suboptimal and unsustainable approaches to access health care. These included: using their Chinese friends or partners as interpreters, self-medicating, using personal connections to medical doctors, and travelling to home countries or countries that offer English-speaking doctors for health care. Health-care providers and health organisations in Guangzhou have not yet acquired sufficient cultural competence to address the needs of African migrants residing in the city. Introducing linguistically and culturally competent health-care services in communities concentrated with African migrants may better serve the population. With the growing international migration to China, it is essential to develop sustainable approaches to improving health-care access for international migrants, particularly those who are marginalised.

Child Development in Developing Countries: Introduction and Methods

PubMed Central

Bornstein, Marc H.; Britto, Pia Rebello; Nonoyama-Tarumi, Yuko; Ota, Yumiko; Petrovic, Oliver; Putnick, Diane L.

2011-01-01

The Multiple Indicator Cluster Survey (MICS) is a nationally representative, internationally comparable household survey implemented to examine protective and risk factors of child development in developing countries around the world. This Introduction describes the conceptual framework, nature of the MICS3, and general analytic plan of articles in this Special Section. The articles that follow describe the situations of children with successive foci on nutrition, parenting, discipline and violence, and the home environment addressing two common questions: How do developing and underresearched countries in the world vary with respect to these central indicators of children's development? and How do key indicators of national development relate to child development in each of these substantive areas? The Special Section concludes with policy implications from the international findings. PMID:22277004

DOE Office of Scientific and Technical Information (OSTI.GOV)

Marshall, Rachael E., E-mail: rmarsh01@uoguelph.ca; Farahbakhsh, Khosrow, E-mail: khosrowf@uoguelph.ca

Highlights: ► Five drivers led developed countries to current solid waste management paradigm. ► Many unique factors challenge developing country solid waste management. ► Limited transferability of developed country approaches to developing countries. ► High uncertainties and decision stakes call for post-normal approaches. ► Systems thinking needed for multi-scale, self-organizing eco-social waste systems. - Abstract: Solid waste management (SWM) has become an issue of increasing global concern as urban populations continue to rise and consumption patterns change. The health and environmental implications associated with SWM are mounting in urgency, particularly in the context of developing countries. While systems analyses largelymore » targeting well-defined, engineered systems have been used to help SWM agencies in industrialized countries since the 1960s, collection and removal dominate the SWM sector in developing countries. This review contrasts the history and current paradigms of SWM practices and policies in industrialized countries with the current challenges and complexities faced in developing country SWM. In industrialized countries, public health, environment, resource scarcity, climate change, and public awareness and participation have acted as SWM drivers towards the current paradigm of integrated SWM. However, urbanization, inequality, and economic growth; cultural and socio-economic aspects; policy, governance, and institutional issues; and international influences have complicated SWM in developing countries. This has limited the applicability of approaches that were successful along the SWM development trajectories of industrialized countries. This review demonstrates the importance of founding new SWM approaches for developing country contexts in post-normal science and complex, adaptive systems thinking.« less

Global drivers and tradeoffs of three urban vegetation ecosystem services.

PubMed

Dobbs, Cynnamon; Nitschke, Craig R; Kendal, Dave

2014-01-01

Our world is increasingly urbanizing which is highlighting that sustainable cities are essential for maintaining human well-being. This research is one of the first attempts to globally synthesize the effects of urbanization on ecosystem services and how these relate to governance, social development and climate. Three urban vegetation ecosystem services (carbon storage, recreation potential and habitat potential) were quantified for a selection of a hundred cities. Estimates of ecosystem services were obtained from the analysis of satellite imagery and the use of well-known carbon and structural habitat models. We found relationships between ecosystem services, social development, climate and governance, however these varied according to the service studied. Recreation potential was positively related to democracy and negatively related to population. Carbon storage was weakly related to temperature and democracy, while habitat potential was negatively related to democracy. We found that cities under 1 million inhabitants tended to have higher levels of recreation potential than larger cities and that democratic countries have higher recreation potential, especially if located in a continental climate. Carbon storage was higher in full democracies, especially in a continental climate, while habitat potential tended to be higher in authoritarian and hybrid regimes. Similar to other regional or city studies we found that the combination of environment conditions, socioeconomics, demographics and politics determines the provision of ecosystem services. Results from this study showed the existence of environmental injustice in the developing world.

Global Drivers and Tradeoffs of Three Urban Vegetation Ecosystem Services

PubMed Central

Dobbs, Cynnamon; Nitschke, Craig R.; Kendal, Dave

2014-01-01

Our world is increasingly urbanizing which is highlighting that sustainable cities are essential for maintaining human well-being. This research is one of the first attempts to globally synthesize the effects of urbanization on ecosystem services and how these relate to governance, social development and climate. Three urban vegetation ecosystem services (carbon storage, recreation potential and habitat potential) were quantified for a selection of a hundred cities. Estimates of ecosystem services were obtained from the analysis of satellite imagery and the use of well-known carbon and structural habitat models. We found relationships between ecosystem services, social development, climate and governance, however these varied according to the service studied. Recreation potential was positively related to democracy and negatively related to population. Carbon storage was weakly related to temperature and democracy, while habitat potential was negatively related to democracy. We found that cities under 1 million inhabitants tended to have higher levels of recreation potential than larger cities and that democratic countries have higher recreation potential, especially if located in a continental climate. Carbon storage was higher in full democracies, especially in a continental climate, while habitat potential tended to be higher in authoritarian and hybrid regimes. Similar to other regional or city studies we found that the combination of environment conditions, socioeconomics, demographics and politics determines the provision of ecosystem services. Results from this study showed the existence of environmental injustice in the developing world. PMID:25402184

The Inequality Footprints of Nations: A Novel Approach to Quantitative Accounting of Income Inequality

PubMed Central

Alsamawi, Ali; Murray, Joy; Lenzen, Manfred; Moran, Daniel; Kanemoto, Keiichiro

2014-01-01

In this study we use economic input-output analysis to calculate the inequality footprint of nations. An inequality footprint shows the link that each country's domestic economic activity has to income distribution elsewhere in the world. To this end we use employment and household income accounts for 187 countries and an historical time series dating back to 1990. Our results show that in 2010, most developed countries had an inequality footprint that was higher than their within-country inequality, meaning that in order to support domestic lifestyles, these countries source imports from more unequal economies. Amongst exceptions are the United States and United Kingdom, which placed them on a par with many developing countries. Russia has a high within-country inequality nevertheless it has the lowest inequality footprint in the world, which is because of its trade connections with the Commonwealth of Independent States and Europe. Our findings show that the commodities that are inequality-intensive, such as electronic components, chemicals, fertilizers, minerals, and agricultural products often originate in developing countries characterized by high levels of inequality. Consumption of these commodities may implicate within-country inequality in both developing and developed countries. PMID:25353333

The inequality footprints of nations: a novel approach to quantitative accounting of income inequality.

PubMed

Alsamawi, Ali; Murray, Joy; Lenzen, Manfred; Moran, Daniel; Kanemoto, Keiichiro

2014-01-01

In this study we use economic input-output analysis to calculate the inequality footprint of nations. An inequality footprint shows the link that each country's domestic economic activity has to income distribution elsewhere in the world. To this end we use employment and household income accounts for 187 countries and an historical time series dating back to 1990. Our results show that in 2010, most developed countries had an inequality footprint that was higher than their within-country inequality, meaning that in order to support domestic lifestyles, these countries source imports from more unequal economies. Amongst exceptions are the United States and United Kingdom, which placed them on a par with many developing countries. Russia has a high within-country inequality nevertheless it has the lowest inequality footprint in the world, which is because of its trade connections with the Commonwealth of Independent States and Europe. Our findings show that the commodities that are inequality-intensive, such as electronic components, chemicals, fertilizers, minerals, and agricultural products often originate in developing countries characterized by high levels of inequality. Consumption of these commodities may implicate within-country inequality in both developing and developed countries.

Total non-methane volatile organic compounds (TNMVOC) in the atmosphere of Delhi

NASA Astrophysics Data System (ADS)

Kumar Padhy, Pratap; Varshney, C. K.

Volatile organic compounds (VOC), more specifically, non-methane volatile organic compounds (NMVOC) play a critical role in the atmospheric chemistry. NMVOC, through complex photochemical reactions, contribute to the formation of toxic oxidants, such as tropospheric ozone and PAN, which are injurious to health and highly phytotoxic. Certain NMVOC have been shown to be highly toxic, mutagenic and carcinogenic. NMVOC are receiving increasing attention in the west on account of their implication for human health and air quality. On the other hand, information on NMVOC in India and other developing countries is not available. As a result, appreciation of potential threat from NMVOC in relation to air quality and public health is sadly lacking among planners and policy makers. The paper deals with the estimation of total NMVOC at 13 sites in the urban environment of Delhi during November 1994 to June 1995. An inexpensive, labour intensive manual sample collection device was used and the air samples were analysed using GC-FID. The results show that the amount of NMVOC in the ambient environment of Delhi varied between 1.3 and 32.5 ppmv exhibiting wide temporal and seasonal variation. NMVOC levels mostly peaked at 0900 h, which coincide with the peak traffic hour. The implications of NMVOC build-up in the urban atmosphere are obvious for air quality. The results of this preliminary study make out a strong case for developing a regular monitoring programme for NMVOC in the urban environment of Delhi as well as in other major cities in the region.

Interconnecting PV on New York City's Secondary Network Distribution System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anderson, K; Coddington, M; Burman, K

2009-11-01

The U.S. Department of Energy (DOE) has teamed with cities across the country through the Solar America Cities (SAC) partnership program to help reduce barriers and accelerate implementation of solar energy. The New York City SAC team is a partnership between the City University of New York (CUNY), the New York City Mayor s Office of Long-term Planning and Sustainability, and the New York City Economic Development Corporation (NYCEDC).The New York City SAC team is working with DOE s National Renewable Energy Laboratory (NREL) and Con Edison, the local utility, to develop a roadmap for photovoltaic (PV) installations in themore » five boroughs. The city set a goal to increase its installed PV capacity from1.1 MW in 2005 to 8.1 MW by 2015 (the maximum allowed in 2005). A key barrier to reaching this goal, however, is the complexity of the interconnection process with the local utility. Unique challenges are associated with connecting distributed PV systems to secondary network distribution systems (simplified to networks in this report). Although most areas of the country use simpler radial distribution systems to distribute electricity, larger metropolitan areas like New York City typically use networks to increase reliability in large load centers. Unlike the radial distribution system, where each customer receives power through a single line, a network uses a grid of interconnected lines to deliver power to each customer through several parallel circuits and sources. This redundancy improves reliability, but it also requires more complicated coordination and protection schemes that can be disrupted by energy exported from distributed PV systems. Currently, Con Edison studies each potential PV system in New York City to evaluate the system s impact on the network, but this is time consuming for utility engineers and may delay the customer s project or add cost for larger installations. City leaders would like to streamline this process to facilitate faster, simpler, and less expensive distributed PV system interconnections. To assess ways to improve the interconnection process, NREL conducted a four-part study with support from DOE. The NREL team then compiled the final reports from each study into this report. In Section 1PV Deployment Analysis for New York City we analyze the technical potential for rooftop PV systems in the city. This analysis evaluates potential PV power production in ten Con Edison networks of various locations and building densities (ranging from high density apartments to lower density single family homes). Next, we compare the potential power production to network loads to determine where and when PV generation is most likely to exceed network load and disrupt network protection schemes. The results of this analysis may assist Con Edison in evaluating future PV interconnection applications and in planning future network protection system upgrades. This analysis may also assist other utilities interconnecting PV systems to networks by defining a method for assessing the technical potential of PV in the network and its impact on network loads. Section 2. A Briefing for Policy Makers on Connecting PV to a Network Grid presents an overview intended for nontechnical stakeholders. This section describes the issues associated with interconnecting PV systems to networks, along with possible solutions. Section 3. Technical Review of Concerns and Solutions to PV Interconnection in New York City summarizes common concerns of utility engineers and network experts about interconnecting PV systems to secondary networks. This section also contains detailed descriptions of nine solutions, including advantages and disadvantages, potential impacts, and road maps for deployment. Section 4. Utility Application Process Reviewlooks at utility interconnection application processes across the country and identifies administrative best practices for efficient PV interconnection.« less

Mortality among homeless and unclaimed bodies in Mangalore city - An insight.

PubMed

Raghavendra Babu, Y P; Joseph, Nitin; Kadur, Kishan

2012-08-01

Homelessness is a social as well as legal stigma on a Country's development index. In addition homeless people are exposed to increased incidence of diseases and accidents. Mangalore city, a bustling city located in Southern costal region of India, has seen tremendous growth in the past few years; with this the problem of migrants and homeless has also increased. This has invited a spectrum of problems relating to law and order including frequent incidences of unclaimed dead bodies, both due to natural and unnatural causes. This autopsy based study tries to highlight the situation of picture of homeless deaths in Mangalore and the problems faced by the Law enforcing authorities. Copyright © 2012 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

[The Health, Well-Being, and Aging ("SABE") survey: methodology applied and profile of the study population].

PubMed

Albala, Cecilia; Lebrão, Maria Lúcia; León Díaz, Esther María; Ham-Chande, Roberto; Hennis, Anselm J; Palloni, Alberto; Peláez, Martha; Pratts, Omar

2005-01-01

This document outlines the methodology of the Salud, Bienestar y Envejecimiento (Health, Well-Being, and Aging) survey (known as the "SABE survey"), and it also summarizes the challenges that the rapid aging of the population in Latin America and the Caribbean imposes on society in general and especially on health services. The populations of the countries of Latin America and the Caribbean are aging at a rate that has not been seen in the developed world. The evaluation of health problems and disability among older adults in those countries indicates that those persons are aging with more functional limitations and worse health than is true for their counterparts in developed nations. In addition, family networks in Latin America and the Caribbean are changing rapidly and have less capacity to make up for the lack of protections provided by social institutions. The multicenter SABE study was developed with the objective of evaluating the state of health of older adults in seven cities of Latin America and the Caribbean: Bridgetown, Barbados; Buenos Aires, Argentina; Havana, Cuba; Mexico City, Mexico; Montevideo, Uruguay; Santiago, Chile; and São Paulo, Brazil. The SABE survey has established the starting point for systematic research on aging in urban areas of Latin America and the Caribbean. Comparative studies of these characteristics and with this comparative nature should be extended to other countries, areas, and regions of the world in order to expand the knowledge available on older adults.

Loglines. May - June 2010

DTIC Science & Technology

2010-06-01

able to get construction materials, food and spare parts into a land-locked country . More than 80 percent of the containers shipped through this...procurement management at DLA Oklahoma City, has developed a strategic roadmap for DLR decision-makers. “Trying to get our arms around all the contracts...currently in place and develop - ing a comprehensive approach to future support has been challenging,” Yort said. Transferring procurement of DLRs to

Health insurance coverage among women in Indonesia's major cities: A multilevel analysis.

PubMed

Christiani, Yodi; Byles, Julie E; Tavener, Meredith; Dugdale, Paul

2017-03-01

We examined women's access to health insurance in Indonesia. We analyzed IFLS-4 data of 1,400 adult women residing in four major cities. Among this population, the health insurance coverage was 24%. Women who were older, involved in paid work, and with higher education had greater access to health insurance (p < .05). We also found there were disparities in the probability of having health insurance across community levels (Median Odds Ratios = 3.40). Given the importance of health insurance for women's health, strategies should be developed to expand health insurance coverage among women in Indonesia, including the disparities across community levels. Such problems might also be encountered in other developing countries with low health insurance coverage.

Associations of built environment and children's physical activity: a narrative review.

PubMed

Masoumi, Houshmand E

2017-12-20

Childhood obesity has been an epidemic particularly in high-income countries. There is a considerable volume of data and studies depicting the rising number of obese children and adolescents in different countries. As suggested by the literature, physical inactivity is one the main drivers of childhood obesity. This paper addresses the associations of the built environment with physical activity of children in order to find to theoretically facilitate intervention and prevention measures. Literature: There is a large body of literature describing the overall determinants of children's physical activity. The built environment is one of the influential factors that have been partially examined. Among the physical environment indicators, distance to school has been repeatedly reported to be negatively associated with active travels to school; thus, it indirectly affects physical activity of children. Apart from distance to school, some other built environment indicators have also been less researched, such as population and construction densities, distance to the city center, land use mix, and type of urban fabric (urban, suburban, etc.). The purpose of this review was to shed light on some of the less-studied areas of the existing literature related to the relationship between the built environment and physical activity of children aged between 3 and 12 years. The English-language publications, majority of which were peer-reviewed journal papers published in recent years, were collected and descriptively analyzed. Two large categories were the backbone of this narrative review: (1) non-school outdoor activities of children that take place in the residential neighborhood and (2) commuting to school and the related interventions such as safe routes to school. Seven areas were synthesized by this review of the literature. Differences in associations of the built environment and physical activity in (1) different types of urban forms and land uses such as urban, suburban, high-density, etc.; (2) different city sizes such as small towns, mid-sized cities, large cities and megacities; (3) different cultures, subcultures and ethnicities in the same city of country, e.g. the Asian minority of London or the Turkish minority of Germany; (4) between perceptions of parents and children and associations with children's physical activity, e.g. how they perceive safety and security of the neighborhood; (5) associations of the built environment with children's physical activity in less-studied contexts, e.g. many developing and under-developed countries or eastern European countries; (6) differences in built environment - physical activity associations in different regions of the world, e.g. continents; and finally (7) associations between mobility patterns of parents and their children's physical activity, for instance, the frequencies of taking public transport or walk as a commute mode. Researchers are recommended to focus their less-researched subtopics mentioned under the Results section in accordance with local conditions observed in less-researched contexts so that measures and interventions are accordingly planned.

Urbanisation and infectious diseases in a globalised world.

PubMed

Alirol, Emilie; Getaz, Laurent; Stoll, Beat; Chappuis, François; Loutan, Louis

2011-02-01

The world is becoming urban. The UN predicts that the world's urban population will almost double from 3·3 billion in 2007 to 6·3 billion in 2050. Most of this increase will be in developing countries. Exponential urban growth is having a profound effect on global health. Because of international travel and migration, cities are becoming important hubs for the transmission of infectious diseases, as shown by recent pandemics. Physicians in urban environments in developing and developed countries need to be aware of the changes in infectious diseases associated with urbanisation. Furthermore, health should be a major consideration in town planning to ensure urbanisation works to reduce the burden of infectious diseases in the future. Copyright © 2011 Elsevier Ltd. All rights reserved.

Teaching Patriotism--with Conviction

ERIC Educational Resources Information Center

Finn, Chester E., Jr.

2006-01-01

Americans will debate for many years to come the causes and implications of the September 11 attacks on New York City and Washington, D.C., as well as the foiled attack that led to the crash of United Airlines Flight 93 in a Pennsylvania field. Between the first and second "anniversaries" of 9/11, another development deepened their…

Reforming Teacher Education in Tanzania

ERIC Educational Resources Information Center

Hardman, Frank; Abd-Kadir, Jan; Tibuhinda, Audax

2012-01-01

It is widely acknowledged that in order to improve the quality of education in primary schools in developing countries there is a need to place pedagogy and its training implications at the centre of teacher education reform. Like many countries in Eastern and Southern Africa, Tanzania has introduced various initiatives and reforms to improve the…

CO2 Emissions from Direct Energy Use of Urban Households in India.

PubMed

Ahmad, Sohail; Baiocchi, Giovanni; Creutzig, Felix

2015-10-06

India hosts the world's second largest population and offers the world's largest potential for urbanization. India's urbanization trajectory will have crucial implications on its future GHG emission levels. Using household microdata from India's 60 largest cities, this study maps GHG emissions patterns and its determinants. It also ranks the cities with respect to their household actual and "counter-factual" GHG emissions from direct energy use. We find that household GHG emissions from direct energy use correlate strongly with income and household size; population density, basic urban services (municipal water, electricity, and modern cooking-fuels access) and cultural, religious, and social factors explain more detailed emission patterns. We find that the "greenest" cities (on the basis of household GHG emissions) are Bareilly and Allahabad, while the "dirtiest" cities are Chennai and Delhi; however, when we control for socioeconomic variables, the ranking changes drastically. In the control case, we find that smaller lower-income cities emit more than expected, and larger high-income cities emit less than expected in terms of counter-factual emissions. Emissions from India's cities are similar in magnitude to China's cities but typically much lower than those of comparable U.S. cities. Our results indicate that reducing urban heat-island effects and the associated cooling degree days by greening, switching to modern nonsolid cooking fuels, and anticipatory transport infrastructure investments are key policies for the low-carbon and inclusive development of Indian cities.

Urban growth as a component of global change

NASA Astrophysics Data System (ADS)

Schneider, Annemarie

Urbanization---both the shift in population to urban areas and the physical transformation of land---has accelerated in recent decades in nearly all parts of the world. Urban growth is known to affect local environments through microclimatic changes, pollution, and loss of natural and agricultural lands, and has the potential to influence global circulation, biogeochemistry, and energy balance. To assess these impacts, rates and patterns of urban expansion and their relation to socioeconomic drivers must be determined. A combination of multiple sources of coarse resolution remotely sensed data and a Bayesian data fusion approach result in global maps of urban areas that show reasonable accuracy in terms of the size and location of cities, and are suitable for use in regional-global climate models. To understand changes in urban form locally, medium-resolution remote sensing data, pattern metrics, and local census data are combined to provide a suite of urban growth indicators that facilitate comparison of trends across cities from different regions and different levels of economic development. Chengdu, a rapidly developing city in Western China, provides an ideal case study to test these methods. Results show that the city has increased in area over 350% from 1978 to 2002, while expanding primarily along transportation routes with fragmentation in periurban areas. Comparison of growth metrics for 25 cities from 13 countries for the period 1990-2000 reveals four city types: low-growth cities characterized by modest rates of infilling-type expansion, high-growth cities with rapid, fragmented development, expansive-growth cities with extensive dispersion at low population densities, and frantic-growth cities such as Chengdu, that exhibit extraordinary rates of growth at high population densities. Although all 25 cities are expanding at the urban-rural boundary, cities outside of the U.S. do not show evidence of the large, dispersed spatial forms characteristic of American urban sprawl. Empirical analysis of the linkages between urban growth and population, household, and labor data shows a limited relationship between urban expansion and population change, a factor conventionally thought to play a role in land conversion. Local economic restructuring to industry and service-oriented activities shows some importance in urban growth and dispersion.

IMPLICATIONS FOR EDUCATION OF PROSPECTIVE CHANGES IN SOCIETY, REPORTS PREPARED FOR THE AREA CONFERENCE (2D, SALT LAKE CITY, OCTOBER 24-26, 1966).

ERIC Educational Resources Information Center

MORPHET, EDGAR L.; RYAN, CHARLES O.

AT A CONFERENCE IN SALT LAKE CITY, UTAH, OCTOBER 24-26, 1966, SPONSORED BY EIGHT ROCKY MOUNTAIN STATES, SIXTEEN PAPERS AND FOUR SUPPLEMENTARY STATEMENTS WERE GIVEN BY EDUCATIONAL AUTHORITIES TO DEFINE PROSPECTIVE CHANGES IN SOCIETY BY 1980 AND TO CONSIDER THEIR IMPLICATIONS FOR EDUCATION. FACTORS INFLUENCING EDUCATIONAL CHANGE INCLUDE POPULATION…

Canada's Composite Learning Index: A path towards learning communities

NASA Astrophysics Data System (ADS)

Cappon, Paul; Laughlin, Jarrett

2013-09-01

In the development of learning cities/communities, benchmarking progress is a key element. Not only does it permit cities/communities to assess their current strengths and weaknesses, it also engenders a dialogue within and between cities/communities on the means of enhancing learning conditions. Benchmarking thereby is a potentially motivational tool, energising further progress. In Canada, the Canadian Council on Learning created the world's first Composite Learning Index (CLI), the purpose of which is to measure the conditions of learning nationally, regionally and locally. Cities/communities in Canada have utilised the CLI Simulator, an online tool provided by the Canadian Council on Learning, to gauge the change in overall learning conditions which may be expected depending on which particular indicator is emphasised. In this way, the CLI has proved to be both a dynamic and a locally relevant tool for improvement, moreover a strong motivational factor in the development of learning cities/communities. After presenting the main features of the CLI, the authors of this paper sum up the lessons learned during its first 5 years (2006-2010) of existence, also with a view to its transferability to other regions. Indeed, the CLI model was already adopted in Europe by the German Bertelsmann foundation in 2010 and has the potential to be useful in many other countries as well.

Assessing the costs of municipal solid waste treatment technologies in developing Asian countries.

PubMed

Aleluia, João; Ferrão, Paulo

2017-11-01

The management of municipal solid waste (MSW) is one of the main costs incurred by local authorities in developing countries. According to some estimates, these costs can account for up to 50% of city government budgets. It is therefore of importance that policymakers, urban planners and practitioners have an adequate understanding of what these costs consist of, from collection to final waste disposal. This article focuses on a specific stage of the MSW value chain, the treatment of waste, and it aims to identify cost patterns associated with the implementation and operation of waste treatment approaches in developing Asian countries. An analysis of the capital (CAPEX) and operational expenditures (OPEX) of a number of facilities located in countries of the region was conducted based on a database gathering nearly 100 projects and which served as basis for assessing four technology categories: composting, anaerobic digestion (AD), thermal treatment, and the production of refuse-derived fuel (RDF). Among these, it was found that the least costly to invest, asa function of the capacity to process waste, are composting facilities, with an average CAPEX per ton of 21,493 USD 2015 /ton. Conversely, at the upper end featured incineration plants, with an average CAPEX of 81,880 USD 2015 /ton, with this treatment approach ranking by and large as the most capital intensive of the four categories assessed. OPEX figures of the plants, normalized and analyzed in the form of OPEX/ton, were also found to be higher for incineration than for biological treatment methods, although on this component differences amongst the technology groups were less pronounced than those observed for CAPEX. While the results indicated the existence of distinct cost implications for available treatment approaches in the developing Asian context, the analysis also underscored the importance of understanding the local context asa means to properly identify the cost structure of each specific plant. Moreover, even though CAPEX and OPEX figures are important elements to assess the costs of a waste treatment system, these should not be considered on a standalone basis for decision making purposes. In complement to this internal cost dimension, the broader impacts - to the economy, society and the environment - resulting from the adoption of a certain treatment approach should be properly understood and, ideally, measured and expressed in monetary terms. Copyright © 2017 Elsevier Ltd. All rights reserved.

ERP and Four Dimensions of Absorptive Capacity: Lessons from a Developing Country

NASA Astrophysics Data System (ADS)

Gil, María José Álvarez; Aksoy, Dilan; Kulcsar, Borbala

Enterprise resource planning systems can grant crucial strategic, operational and information-based benefits to adopting firms when implemented successfully. However, a failed implementation can often result in financial losses rather than profits. Until now, the research on the failures and successes were focused on implementations in large manufacturing and service organizations firms located in western countries, particularly in USA. Nevertheless, IT has gained intense diffusion to developing countries through declining hardware costs and increasing benefits that merits attention as much as developed countries. The aim of this study is to examine the implications of knowledge transfer in a developing country, Turkey, as a paradigm in the knowledge society with a focus on the implementation activities that foster successful installations. We suggest that absorptive capacity is an important characteristic of a firm that explains the success level of such a knowledge transfer.

Ecohydrological Perspective of Addis Ababa: Opportunities and Challenges for Sustainable Development

NASA Astrophysics Data System (ADS)

Kidanewold, Belete; Nigusse, Agizew; Kalantari, Zahra

2017-04-01

Water resources at the basin scale are the result not only of climatic conditions and geomorphologic structures, but also biological growth and succession. However, the current hydrological system analyses ignore the biological aspect and emphasize on the mechanistic approaches. These over-engineering solutions of anthropogenic modification of the hydrological cycle further aggravated degradation of biological structures and increase the frequency of extreme hydrological events and decline global freshwater availability. Historically, Addis Ababa had good natural vegetation cover with different indigenous tree species that belongs to Afro-montane forest and woodland. With the long year of civilization, most of the Vegetation covers of Addis have changed to asphalts and building. Particularly, with the last one decade with massive infrastructures development, the land cover changed as a consequence the hydrological system radically changed. Addis Ababa, the capital city of Ethiopia with its total land area of 520 km2, has a downward topography in north-south direction with elevation ranges from 3200 m.a.s.l at the highest peak to 2200 m.a.s.l at the lowest point. Annually, it receives 1100mm a mean rainfall with 10.7oc -23.3oc mean temperature. The vegetation system at hillsides around the city, wetlands and green parks in the mid of the city and the cultural cemetery systems can be a good base of the city green solution development. In addition, the country constitution, water sector and urban development policies are supportive for sustainable city development. However, it is challenged with technical, environmental, socio-economical and institutional challenges that needs integrated urban development plan and design to excel the opportunities over challenges. Keywords: Ecohydrology, over-Engineering, green solution, sustainable development

Decentralization and primary health care: some negative implications in developing countries.

PubMed

Collins, C; Green, A

1994-01-01

Decentralization is a highly popular concept, being a key element of Primary Health Care policies. There are, however, certain negative implications of decentralization that must be taken into account. These are analyzed in this article with particular reference to developing countries. The authors criticize the tendency for decentralization to be associated with state limitations, and discuss the dilemma of relating decentralization, which is the enhancement of the different, to equity, which is the promotion of equivalence. Those situations in which decentralization can strengthen political domination are described. The authors conclude by setting out a checklist of warning questions and issues to be taken into account to ensure that decentralization genuinely facilitates the Primary Health Care orientation of health policy.

Volunteered Geographic Information (vgi) and Environmental Monitoring, a New Approach in Developing Countries

NASA Astrophysics Data System (ADS)

Manouchehri, M.; Kiavarz Moghaddam, M.

2017-09-01

Increasing world population and unprecedented expansion of urbanization in the world has caused many environmental problems. The relationship between man and the environment is bidirectional one that have great short-term and long-term impacts on the cities and regions. The best way to deal with it is the participation of the people themselves. The use of new technologies has now become one of the most important methods for monitoring the environment that can increase the participation of citizens, improving environmental problems to provide the cheapest and the most accessible form. Developing countries such as Iran, which faces enormous environmental problems are suitable for the development of technological methods of monitoring. Large population and citizens' participation feasibility using VGI can have a positive effect on developing countries. Finally, by using F-VGI that ensures the validity and accuracy of data we can access an appropriate platform that leads us to suitable model for environment monitoring in the form of the application.

[Towards an urban world].

PubMed

1991-12-01

It has been estimated that by the year 2006, the proportion of the world's population residing in cities will for the 1st time exceed 50%. The entire urban population will be living on 1% of the earth's surface. Rapid growth of cities is largely limited to developing countries, where about 9/10 of urban growth is expected to occur in coming decades. Urban growth in developing countries is due to high fertility as well as inmigration of poor peasants seeking a better life. The current growth rate of Third World cities is 3.6% annually, which signifies doubling of the population in 20 years. Paris required over a century to grow from 547,000 to 3 million, but Lagos grew from 700,000 to 5.6 million in 20 years and Cairo grew by 6.5 million in 34 years. Immoderate population growth places a great strain on cities attempting to provide basic services. Only a few authoritarian governments have succeeded in limiting immigration to their metropolitan areas. Rapidly growing cities have become symbols not only of poverty and social deterioration, but of ecological destruction, contamination, and lack of health. Air pollution, waste management, and the water supply are 3 of the most serious problems of hygiene and sanitation in the world's cities. Air pollution is caused by various factors including car exhausts and coal burning. According to World Health Organization data, less than 60% of Third World housing has access to an adequate sanitary system. 90% of sewage is not treated before elimination. And millions of persons with no potable water supply are obliged to consume contaminated water or to use their scarce resources to buy water. Many cities lose up to 60% of their scarce water supplies through leaking pipes. If these pipes were repaired, and the loss amounted to the 12% typical of the US and Great Britain, this single measure would double the volume of potable water available. The lack of social balance is at the root of urban problems in the Third World. 600 million inhabitants of the Third World live in unhealthy housing. Most housing inhabited by the poor shares 2 characteristics: presence of pathogenic microorganisms because of lack of access to sanitary means of waste disposal, and crowding. The wealthy inhabitants of Third world cities must act to mitigate the problems of urban growth, but external aid will also be needed to raise the quality of the urban environment. The increasing crowdedness of cities should prompt authorities to make family planning services universally available.

Environmental and Socio-Demographic Determinants of Dengue Fever in Colombo City, Sri Lanka

NASA Technical Reports Server (NTRS)

Tipre, Meghan; Luvall, Jeffrey; Haque, Akhlaque; McClure, Leslie; Zaitchik, Ben; Sathiakumar, Nalini

2014-01-01

Dengue fever has increased exponentially in Sri Lanka, from 24.4 cases per 100,000 in 2003 to 165.3 per 100,000 population in 2013. Although early warning systems using predictor models have been previously developed in other settings, it is important to develop such models in each local setting. Further, the ability of these models to be applicable at smaller geographic units will enhance current vector control and disease surveillance measures. The aim of this paper was to identify environmental and socio-economic status (SES) risk factors that may predict dengue fever at the Gram Niladhari Divisions (GND) level (smallest administrative unit) in Colombo city, Sri Lanka. These factors included landcover classes, amount of vegetation, population density, water access and neighborhood SES as determined by roof type. A geographically weighted regression (GWR) was used to develop the prediction model. A total 55 GND units covering an area of 37 sq km were investigated. We found that GND units with decreased vegetation, higher built-up area, higher population density and poor access to tap-water supply were associated with high risk of dengue; the pertinent GND units were concentrated in the center of the city. This is the first study in Sri Lanka to include both environmental and socio-demographic factors in prediction models for dengue fever. The methodology may be useful in enhancing ongoing dengue fever control measures in the country, and to be extended to other countries in the region that have an increasing incidence of dengue fever.

Seminar on the Financing of Education in Latin America (Mexico City, Mexico, November 27-December 1, 1978).

ERIC Educational Resources Information Center

Mexico.

Twelve papers from the Inter-American Development Bank's second seminar on educational finance in Latin America and the Caribbean analyze and present statistical data in two broad areas. First, they examine the relationships among Latin America's expanding educational programs, their costs and financing, and each country's socioeconomic…

Educating the Next Generation of Makers

ERIC Educational Resources Information Center

Schepker, Nicole

2014-01-01

The field of manufacturing typically conjures images of dimly lit dirty and dangerous factories crowded with workers, the kind seen in photos of New York City's garment district in the early 1900s and in some developing countries today. Because of advances in technology, however, the field of manufacturing--what is made, how it is made, where and…

Language Choice as an Index of Identity: Linguistic Landscape in Dili, Timor-Leste

ERIC Educational Resources Information Center

Taylor-Leech, Kerry Jane

2012-01-01

This article aims to show how language choice indexes social and national identity in the linguistic landscape of Dili, the capital city of Timor-Leste. The linguistic landscape is examined in the light of the country's current language situation, its colonial legacies and its ongoing development challenges. In this study, the iconicity,…

78 FR 76810 - Information Collection; Environmental Justice and the Urban Forest in Atlanta, GA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

... increase the amount of green space in cities across the country. The collected data will be used to help... implemented, related to Strategic Goal 6, and used ``to develop partnerships with nontraditional partners to... addresses environmental justice from the perspective of urban trees; and how this resource may contribute to...

Public Housing Smarts: Two Universities Discover a Trove of Opportunity in New Orleans' Public Housing System.

ERIC Educational Resources Information Center

Boulard, Garry

1998-01-01

Tulane University and Xavier University (Louisiana) are both taking an active role in revitalizing the New Orleans public housing authority, the sixth-largest in the country. In partnership with the federal Department of Housing and Urban Development and the city's housing authority, the two institutions are cooperating in a major renovation…

The Development of La Raza Community Leadership and Its Impact on Social Problems -- A Causal Model.

ERIC Educational Resources Information Center

Rivera, Felix G.

The paper introduces a 3-level paradigm for community assessment. First, Raza communities are conceptualized as belonging to three phases--culturally homogeneous, culturally in transition, and culturally heterogeneous. Each phase is determined by the proximity of the cities'"barrios" to the home country (Mexico, Puerto Rico, Central America) and…

Health anthropology and urban health research.

PubMed

Obrist, Brigit; VAN Eeuwijk, Peter; Weiss, Mitchell G

2003-12-01

We live in a rapidly urbanising world. According to the 2001 statistics of the United Nations,a the proportion of urban dwellers rose from 30% in 1950 to 47% in 2000 and will probably attain 60% in 2030. Almost 70% of these urban dwellers live in cities of developing regions. At the current rates of urbanisation, the number of city dwellers in the world will equal that of their rural counterparts by 2007. In the late 1980s, researchers became increasingly concerned about the combined impact of rapid urban growth and economic recession on the health of a majority of people in African and Asian cities. Several books established urban health research with a focus on developing countries as a multidisciplinary field of inquiry (Harpham et al., 1988; Salem &Jeannée, 1989). It is now widely recognised that urbanisation per se is not necessarily bad for health, but it becomes so if urban governments fail to establish and support necessary infrastructure and services to protect citizens from environmental hazards and from social, economic and political insecurity.

Noise in large cities in Brazil

NASA Astrophysics Data System (ADS)

Gerges, Samir N. Y.

2004-05-01

Large cities' noise is considered by the World Health Organization to be the third most hazardous pollution, preceded by air and water pollution. In urban centers, in general, and especially in developing countries such as Brazil, large populations are affected by excessive noise due mainly to traffic flow. The Brazilian Federal Government specifies noise limits, but each state can enforce its own set of noise limits, providing they are lower. The rapid economic growth, together with large migration of northern Brazilians to the developing southern urban areas in search of more lucrative jobs in construction and industrial sectors, resulted in a fast increase in activities such as vehicle and bus traffic, home construction, and development of all necessary infrastructures to support this growth. Urban noise in Brazil has been receiving the attention of national authorities only since 1990, when the Federal Government approved the first ``Program of Community Silence,'' based on ISO R 1996-1971. This paper highlights the noise situation in the five largest and most populated cities in Brazil: Sao Paulo, Rio de Janeiro, Belo Horizonte, Porto Alegre and Curitiba [Zannin et al., Appl. Acoust. 63, 351-358 (2002)].

Research in Review. Malnutrition and Children's Development.

ERIC Educational Resources Information Center

Stevens, Joseph H., Jr.; Baxter, Delia H.

1981-01-01

Indicates how various degrees of malnutrition affect children's development. Reviews research conducted in several developing countries and the United States, and describes the nutritional status of children in the United States. Implications for nutrition programs, research and policy formation are pointed out. (Author/RH)

Accessibility and socio-economic development of human settlements.

PubMed

Hasan, Samiul; Wang, Xiaoming; Khoo, Yong Bing; Foliente, Greg

2017-01-01

Access to facilities, services and socio-economic opportunities plays a critical role in the growth and decline of cities and human settlements. Previous attempts to explain changes in socio-economic indicators by differences in accessibility have not been convincing as countries with highly developed transport infrastructure have only seen marginal benefits of infrastructure improvements. Australia offers an ideal case for investigating the effects of accessibility on development since it is seen as home to some of the most liveable cities in the world while, at the same time, it also has some of the most isolated settlements. We investigate herein the connectivity and accessibility of all 1814 human settlements (population centers exceeding 200 persons) in Australia, and how they relate to the socio-economic characteristics of, and opportunities in, each population center. Assuming population as a proxy indicator of available opportunities, we present a simple ranking metric for a settlement using the number of population and the distance required to access all other settlements (and the corresponding opportunities therein). We find a strikingly unequal distribution of access to opportunities in Australia, with a marked prominence of opportunities in capital cities in four of the eight states. The two largest cities of Sydney and Melbourne have a dominant position across all socio-economic indicators, compared to all the other cities. In general, we observe across all the settlements that a decrease in access to opportunities is associated with relatively greater socio-economic disadvantage including increased median age and unemployment rate and decreased median household income. Our methodology can be used to better understand the potential benefits of improved accessibility based on infrastructure development, especially for remote areas and for cities and towns with many socio-economically disadvantaged population.

Accessibility and socio-economic development of human settlements

PubMed Central

Wang, Xiaoming; Khoo, Yong Bing; Foliente, Greg

2017-01-01

Access to facilities, services and socio-economic opportunities plays a critical role in the growth and decline of cities and human settlements. Previous attempts to explain changes in socio-economic indicators by differences in accessibility have not been convincing as countries with highly developed transport infrastructure have only seen marginal benefits of infrastructure improvements. Australia offers an ideal case for investigating the effects of accessibility on development since it is seen as home to some of the most liveable cities in the world while, at the same time, it also has some of the most isolated settlements. We investigate herein the connectivity and accessibility of all 1814 human settlements (population centers exceeding 200 persons) in Australia, and how they relate to the socio-economic characteristics of, and opportunities in, each population center. Assuming population as a proxy indicator of available opportunities, we present a simple ranking metric for a settlement using the number of population and the distance required to access all other settlements (and the corresponding opportunities therein). We find a strikingly unequal distribution of access to opportunities in Australia, with a marked prominence of opportunities in capital cities in four of the eight states. The two largest cities of Sydney and Melbourne have a dominant position across all socio-economic indicators, compared to all the other cities. In general, we observe across all the settlements that a decrease in access to opportunities is associated with relatively greater socio-economic disadvantage including increased median age and unemployment rate and decreased median household income. Our methodology can be used to better understand the potential benefits of improved accessibility based on infrastructure development, especially for remote areas and for cities and towns with many socio-economically disadvantaged population. PMID:28636630

Older people experiencing homelessness show marked impairment on tests of frontal lobe function.

PubMed

Rogoz, Astrid; Burke, David

2016-03-01

Reported rates of mild and moderate cognitive impairment in older people experiencing homelessness range from 5-80%. The objective of this study was to determine the prevalence and characteristics of cognitive impairment in older people experiencing homelessness in the inner city of Sydney, Australia. Men and women experiencing homelessness aged 45 years and over in the inner city were screened for cognitive impairment. Participants who scored 26 or below on the mini-mental state examination and/or were impaired on any one of the clock-drawing test, the verbal fluency test and the trail-making test, part B were then assessed with a semi-structured interview, including the 21-item Depression Anxiety Stress Scale and the 12-item General Health Questionnaire. Screening of 144 men and 27 women aged between 45 years and 93 years identified cognitive impairment in 78%. Subsequently, high rates of mental and physical illness were identified, and 75% of subjects who were cognitively impaired performed poorly on frontal lobe tests. The trail-making test, part B was the most sensitive measure of frontal function. This study demonstrated that a large majority of older people experiencing homelessness, in the inner city of a high-income country, showed impairment on tests of frontal lobe function, a finding that could have significant implications for any medical or psychosocial intervention. Copyright © 2015 John Wiley & Sons, Ltd.

Household energy use in urban Venezuela: Implications from surveys in Maracaibo, Valencia, Merida, and Barcelona-Puerto La Cruz

DOE Office of Scientific and Technical Information (OSTI.GOV)

Figueroa, M.J.; Sathaye, J.

1993-08-01

This report identifies the most important results of a comparative analysis of household commercial energy use in Venezuelan urban cities. The use of modern fuels is widespread among all cities. Cooking consumes the largest share of urban household energy use. The survey documents no use of biomass and a negligible use of kerosene for cooking. LPG, natural gas, and kerosene are the main fuels available. LPG is the fuel choice of low-income households in all cities except Maracaibo, where 40% of all households use natural gas. Electricity consumption in Venezuela`s urban households is remarkably high compared with the levels usedmore » in households in comparable Latin American countries and in households of industrialized nations which confront harsher climatic conditions and, therefore, use electricity for water and space heating. The penetration of appliances in Venezuela`s urban households is very high. The appliances available on the market are inefficient, and there are inefficient patterns of energy use among the population. Climate conditions and the urban built form all play important roles in determining the high level of energy consumption in Venezuelan urban households. It is important to acknowledge the opportunities for introducing energy efficiency and conservation in Venezuela`s residential sector, particularly given current economic and financial constraints, which may hamper the future provision of energy services.« less

Urban photogrammetric data base for multi-purpose cadastral-based information systems: the Riyadh city case

NASA Astrophysics Data System (ADS)

Al-garni, Abdullah M.

Urban information systems are economic resources that can benefit decision makers in the planning, development, and management of urban projects and resources. In this research, a conceptual model-based prototype Urban Geographic Information System (UGIS) is developed. The base maps used in developing the system and acquiring visual attributes are obtained from aerial photographs. The system is a multi-purpose parcel-based one that can serve many urban applications such as public utilities, health centres, schools, population estimation, road engineering and maintenance, and many others. A modern region in the capital city of Saudi Arabia is used for the study. The developed model is operational for one urban application (population estimation) and is tested for that particular application. The results showed that the system has a satisfactory accuracy and that it may well be promising for other similar urban applications in countries with similar demographic and social characteristics.

Consumerism & Development.

ERIC Educational Resources Information Center

Ockenden, Sandy

1991-01-01

This material asks social studies students in Canada to recognize the implications of the lifestyles of citizens in developed countries, and the power that consumers have to create change for a better world, to be agents of positive development. Development is seen as a four faceted process. This model implies that development is an approach to…

Climate Change and Food Security: Health Impacts in Developed Countries

PubMed Central

Hooper, Lee; Abdelhamid, Asmaa; Bentham, Graham; Boxall, Alistair B.A.; Draper, Alizon; Fairweather-Tait, Susan; Hulme, Mike; Hunter, Paul R.; Nichols, Gordon; Waldron, Keith W.

2012-01-01

Background: Anthropogenic climate change will affect global food production, with uncertain consequences for human health in developed countries. Objectives: We investigated the potential impact of climate change on food security (nutrition and food safety) and the implications for human health in developed countries. Methods: Expert input and structured literature searches were conducted and synthesized to produce overall assessments of the likely impacts of climate change on global food production and recommendations for future research and policy changes. Results: Increasing food prices may lower the nutritional quality of dietary intakes, exacerbate obesity, and amplify health inequalities. Altered conditions for food production may result in emerging pathogens, new crop and livestock species, and altered use of pesticides and veterinary medicines, and affect the main transfer mechanisms through which contaminants move from the environment into food. All these have implications for food safety and the nutritional content of food. Climate change mitigation may increase consumption of foods whose production reduces greenhouse gas emissions. Impacts may include reduced red meat consumption (with positive effects on saturated fat, but negative impacts on zinc and iron intake) and reduced winter fruit and vegetable consumption. Developed countries have complex structures in place that may be used to adapt to the food safety consequences of climate change, although their effectiveness will vary between countries, and the ability to respond to nutritional challenges is less certain. Conclusions: Climate change will have notable impacts upon nutrition and food safety in developed countries, but further research is necessary to accurately quantify these impacts. Uncertainty about future impacts, coupled with evidence that climate change may lead to more variable food quality, emphasizes the need to maintain and strengthen existing structures and policies to regulate food production, monitor food quality and safety, and respond to nutritional and safety issues that arise. PMID:23124134

Climate change and food security: health impacts in developed countries.

PubMed

Lake, Iain R; Hooper, Lee; Abdelhamid, Asmaa; Bentham, Graham; Boxall, Alistair B A; Draper, Alizon; Fairweather-Tait, Susan; Hulme, Mike; Hunter, Paul R; Nichols, Gordon; Waldron, Keith W

2012-11-01

Anthropogenic climate change will affect global food production, with uncertain consequences for human health in developed countries. We investigated the potential impact of climate change on food security (nutrition and food safety) and the implications for human health in developed countries. Expert input and structured literature searches were conducted and synthesized to produce overall assessments of the likely impacts of climate change on global food production and recommendations for future research and policy changes. Increasing food prices may lower the nutritional quality of dietary intakes, exacerbate obesity, and amplify health inequalities. Altered conditions for food production may result in emerging pathogens, new crop and livestock species, and altered use of pesticides and veterinary medicines, and affect the main transfer mechanisms through which contaminants move from the environment into food. All these have implications for food safety and the nutritional content of food. Climate change mitigation may increase consumption of foods whose production reduces greenhouse gas emissions. Impacts may include reduced red meat consumption (with positive effects on saturated fat, but negative impacts on zinc and iron intake) and reduced winter fruit and vegetable consumption. Developed countries have complex structures in place that may be used to adapt to the food safety consequences of climate change, although their effectiveness will vary between countries, and the ability to respond to nutritional challenges is less certain. Climate change will have notable impacts upon nutrition and food safety in developed countries, but further research is necessary to accurately quantify these impacts. Uncertainty about future impacts, coupled with evidence that climate change may lead to more variable food quality, emphasizes the need to maintain and strengthen existing structures and policies to regulate food production, monitor food quality and safety, and respond to nutritional and safety issues that arise.

U.S. commercial space policies - Implications for developing countries

NASA Technical Reports Server (NTRS)

Gillam, Isaac T., IV; Stone, Barbara A.

1987-01-01

Recent U.S. policy developments on the commercial use of space are summarized and their international implications are considered. Attention is given to successful applications of technology developed in space, including an implantable cancer medication system, an implantable defibrillator, an ultrasonic residual stress monitor, and aquaculture treatment techniques. NASA projects involving bioengineering and rehabilitation applications are summarized, and plans to investigate high-temperature superconductors in space are addressed. Recent agreements entred into by NASA for space commercial studies are reviewed.

Interplay between geo-population factors and hierarchy of cities in multilayer urban networks.

PubMed

Makarov, Vladimir V; Hramov, Alexander E; Kirsanov, Daniil V; Maksimenko, Vladimir A; Goremyko, Mikhail V; Ivanov, Alexey V; Yashkov, Ivan A; Boccaletti, Stefano

2017-12-08

Only taking into consideration the interplay between processes occurring at different levels of a country can provide the complete social and geopolitical plot of its urban system. We study the interaction of the administrative structure and the geographical connectivity between cities with the help of a multiplex network approach. We found that a spatially-distributed geo-network imposes its own ranking to the hierarchical administrative network, while the latter redistributes the shortest paths between nodes in the geographical layer. Using both real demographic data of population censuses of the Republic of Kazakhstan and theoretical models, we show that in a country-scale urban network and for each specific city, the geographical neighbouring with highly populated areas is more important than its political setting. Furthermore, the structure of political subordination is instead crucial for the wealth of transportation network and communication between populated regions of the country.

Geochemical Legacies and the Future Health of Cities: An Analysis of two Neurotoxins in Urban Soils

NASA Astrophysics Data System (ADS)

Filippelli, G. M.; Risch, M.

2015-12-01

The past and future of cities are inextricably linked, a linkage that can be seen clearly in the long-term impacts of urban geochemical legacies. As loci of population as well as the means of employment and industry to support these populations, cities have a long history of co-locating contaminating practices and people, sometimes with negative implications for human health. Working at the intersection between geochemical processes, communities, and human health is critical to grapple with environmental legacies and to support healthy, sustainable, and growing urban populations. An emerging area of environmental health research is to understand the impacts of chronic exposures and exposure mixtures—these impacts are very poorly studied, yet have materialized as perhaps the greatest threat to large-scale population health. Acute exposure to lead (Pb), a powerful neurotoxin to which children are particularly susceptible, has largely been eliminated in the U.S. and other countries through policy-based restrictions on leaded gasoline and lead-based paints. But these legacy Pb sources are still around in the form of surface soil Pb contamination, a common problem in cities and one that has only recently emerged as a pernicious and widespread chronic exposure mechanism in cities. Some urban soils are also contaminated with another neurotoxin, mercury (Hg), although very little work has been done to understand human exposures to low levels of this element in soils. The most documented human exposure to Hg is through fish consumption, so eating fish caught in urban areas presents risks for above average dietary Hg exposure. The potential double impact of chronic exposure to these two neurotoxins is pronounced in cities. Many aspects of the dose-response curves for individual elements and mixtures are poorly understood, especially at lower levels, leaving unanswered several interesting and provocative questions about environmental impacts on neurological and developmental disorders.

City scale pollen concentration variability

NASA Astrophysics Data System (ADS)

van der Molen, Michiel; van Vliet, Arnold; Krol, Maarten

2016-04-01

Pollen are emitted in the atmosphere both in the country-side and in cities. Yet the majority of the population is exposed to pollen in cities. Allergic reactions may be induced by short-term exposure to pollen. This raises the question how variable pollen concentration in cities are in temporally and spatially, and how much of the pollen in cities are actually produced in the urban region itself. We built a high resolution (1 × 1 km) pollen dispersion model based on WRF-Chem to study a city's pollen budget and the spatial and temporal variability in concentration. It shows that the concentrations are highly variable, as a result of source distribution, wind direction and boundary layer mixing, as well as the release rate as a function of temperature, turbulence intensity and humidity. Hay Fever Forecasts based on such high resolution emission and physical dispersion modelling surpass traditional hay fever warning methods based on temperature sum methods. The model gives new insights in concentration variability, personal and community level exposure and prevention. The model will be developped into a new forecast tool to serve allergic people to minimize their exposure and reduce nuisance, coast of medication and sick leave. This is an innovative approach in hay fever warning systems.

Convention on the rights of persons with disabilities, assistive technology and information and communication technology requirements: where do we stand on implementation?

PubMed

Gould, Martin; Leblois, Axel; Cesa Bianchi, Francesca; Montenegro, Viviana

2015-07-01

This article presents 2013 data from a survey provided by G3ict and Disabled Peoples International (DPI). The Progress Report identifies the degree that each of the CRPD dispositions on ATs and ICTs accessibility are enacted in local laws, policies and regulations and their impacts. The initial methodology used to develop the survey involved several steps. First, a systematic review of CRPD AT and ICT technology requirements was conducted. Second, 57 variables were identified. Third, variables were grouped into three clusters representing countries': (a) legal, regulatory and programmatic commitments; (b) capacity to implement; and (c) actual implementation results. Surveys were completed by experts in a total of 74 countries. With respect to select CRPD AT and ICT dispositions, respondent countries report an: (a) average degree of compliance within their general legal and regulatory framework at 66%; (b) average 29% of the capacity to implement; and (c) average degree of implementation and impact of 42%. Implications for Rehabilitation Survey results reflect low levels of ratifying countries implementation of laws, policies or programs that promote awareness-raising and training programs about the CRPD and its AT and ICT technology requirements. Implication 1: CRPD ratifying countries need to promote disability-inclusive AT and ICT policies and programs identified as priority areas by key stakeholders Implication 2: Government leaders and key policymakers need to address gaps in capacity building such as professional training of professionals in the areas of AT and ICT accessibility and programming through disability-inclusive cooperative development practices.

Developing Legacy: Health Planning in the Host City of Porto Alegre for the 2014 Football World Cup.

PubMed

Witt, Regina Rigatto; Kotlhar, Mauro Kruter; Mesquita, Marilise Oliveira; Lima, Maria Alice Dias da Silva; Marin, Sandra Mara; Day, Carolina Baltar; Bandeira, Andrea Goncalves; Hutton, Alison

2015-12-01

To describe the process adopted to identify, classify, and evaluate legacy of health care planning in the host city of Porto Alegre for the Football World Cup 2014. There is an emerging interest in the need to demonstrate a sustainable health legacy from mass gatherings investments. Leaving a public health legacy for future host cities and countries is now an important part of planning for these events. The Ministry of Sports initiated and coordinated the development of projects in the host cities to identify actions, projects, and constructions to be developed to prepare for the World Cup. In Porto Alegre, a common structure was developed by the coordinating team to instruct legacy identification, classification, and evaluation. This structure was based on international documentary analysis (including official reports, policy documents, and web-based resources) and direct communication with recognized experts in the field. Sixteen total legacies were identified for health surveillance (5) and health services (11). They were classified according to the strategic area, organizations involved, dimension, typology, planned or unplanned, tangible or intangible, territorial coverage, and situation prior to the World Cup. Possible impacts were then assessed as positive, negative, and potentiating, and mitigating actions were indicated. The project allowed the identification, classification, and development of health legacy, including risk analysis, surveillance, mitigation measures, and provision of emergency medical care. Although the project intended the development of indicators to measure the identified legacies, evaluation was not possible at the time of publication due to time.

Planning for Adaptation to Climate Change in the City of Chicago

NASA Astrophysics Data System (ADS)

Wuebbles, D. J.; Hayhoe, K.; Coffee, J.; McGraw, J.; Parzen, J.

2008-12-01

Under Mayor Richard M. Daley's leadership, the City of Chicago initiated the Chicago Climate Action Plan (CCAP) to better understand local implications of global climate change in both higher and lower emissions scenarios, reduce greenhouse gas emissions, and implement programs to build future climate change resilience. The City approached this work not only as a way to make Chicago more adaptable in the future, but also to improve Chicago's quality of life today. The Chicago Climate Action Plan adopted stresses the importance of both reducing greenhouse gas emissions in Chicago and preparing for climate changes that may be unavoidable. Building off of the City's significant environmental programs and projects, and based on our analyses of the climate effects and impacts that improved the scientific understanding of future climate change impacts on Chicago, the City then developed a set of climate change adaptation strategies, resulting in the City of Chicago Climate Change Adaptation Summary. This document includes prioritization of climate change adaptations based on relative risk as well as framework strategies for those tactics categorized as "must do/early action." In early 2008, The Mayor's Office asked five Commissioners from its Green Steering Committee to chair adaptation work groups including: extreme heat; extreme precipitation; buildings, infrastructure and equipment; ecosystems; and leadership, planning and communications. Working with staff from relevant departments, sister agencies and other stakeholders, these work groups developed 39 basic adaptation work plans, including plans for enhancing the City's existing projects and programs that relate to climate change adaptation. Climate change adaptation work will be on-going in City Departments under the Mayor's Office leadership. The City intends to continually monitor and improve its response to climate change, resulting in an improved quality of life for Chicago residents.

Geologic and anthropogenic sources of contamination in settled dust of a historic mining port city in northern Chile: health risk implications.

PubMed

Tapia, Joseline S; Valdés, Jorge; Orrego, Rodrigo; Tchernitchin, Andrei; Dorador, Cristina; Bolados, Aliro; Harrod, Chris

2018-01-01

Chile is the leading producer of copper worldwide and its richest mineral deposits are found in the Antofagasta Region of northern Chile. Mining activities have significantly increased income and employment in the region; however, there has been little assessment of the resulting environmental impacts to residents. The port of Antofagasta, located 1,430 km north of Santiago, the capital of Chile, functioned as mineral stockpile until 1998 and has served as a copper concentrate stockpile since 2014. Samples were collected in 2014 and 2016 that show elevated concentrations of As, Cu, Pb, and Zn in street dust and in residents' blood (Pb) and urine (As) samples. To interpret and analyze the spatial variability and likely sources of contamination, existent data of basement rocks and soil geochemistry in the city as well as public-domain airborne dust were studied. Additionally, a bioaccessibility assay of airborne dust was conducted and the chemical daily intake and hazard index were calculated to provide a preliminary health risk assessment in the vicinity of the port. The main conclusions indicate that the concentrations of Ba, Co, Cr, Mn, Ni, and V recorded from Antofagasta dust likely originate from intrusive, volcanic, metamorphic rocks, dikes, or soil within the city. However, the elevated concentrations of As, Cd, Cu, Mo, Pb, and Zn do not originate from these geologic outcrops, and are thus considered anthropogenic contaminants. The average concentrations of As, Cu, and Zn are possibly the highest in recorded street dust worldwide at 239, 10,821, and 11,869 mg kg -1 , respectively. Furthermore, the contaminants As, Pb, and Cu exhibit the highest bioaccessibilities and preliminary health risk indices show that As and Cu contribute to elevated health risks in exposed children and adults chronically exposed to dust in Antofagasta, whereas Pb is considered harmful at any concentration. Therefore, an increased environmental awareness and greater protective measures are necessary in Antofagasta and possibly other similar mining port cities in developing countries.

Geologic and anthropogenic sources of contamination in settled dust of a historic mining port city in northern Chile: health risk implications

PubMed Central

Valdés, Jorge; Orrego, Rodrigo; Tchernitchin, Andrei; Dorador, Cristina; Bolados, Aliro

2018-01-01

Chile is the leading producer of copper worldwide and its richest mineral deposits are found in the Antofagasta Region of northern Chile. Mining activities have significantly increased income and employment in the region; however, there has been little assessment of the resulting environmental impacts to residents. The port of Antofagasta, located 1,430 km north of Santiago, the capital of Chile, functioned as mineral stockpile until 1998 and has served as a copper concentrate stockpile since 2014. Samples were collected in 2014 and 2016 that show elevated concentrations of As, Cu, Pb, and Zn in street dust and in residents’ blood (Pb) and urine (As) samples. To interpret and analyze the spatial variability and likely sources of contamination, existent data of basement rocks and soil geochemistry in the city as well as public-domain airborne dust were studied. Additionally, a bioaccessibility assay of airborne dust was conducted and the chemical daily intake and hazard index were calculated to provide a preliminary health risk assessment in the vicinity of the port. The main conclusions indicate that the concentrations of Ba, Co, Cr, Mn, Ni, and V recorded from Antofagasta dust likely originate from intrusive, volcanic, metamorphic rocks, dikes, or soil within the city. However, the elevated concentrations of As, Cd, Cu, Mo, Pb, and Zn do not originate from these geologic outcrops, and are thus considered anthropogenic contaminants. The average concentrations of As, Cu, and Zn are possibly the highest in recorded street dust worldwide at 239, 10,821, and 11,869 mg kg−1, respectively. Furthermore, the contaminants As, Pb, and Cu exhibit the highest bioaccessibilities and preliminary health risk indices show that As and Cu contribute to elevated health risks in exposed children and adults chronically exposed to dust in Antofagasta, whereas Pb is considered harmful at any concentration. Therefore, an increased environmental awareness and greater protective measures are necessary in Antofagasta and possibly other similar mining port cities in developing countries. PMID:29707438

Implications of Automotive and Trucking On-Board Information Systems for General Aviation Cockpit Weather Systems

NASA Technical Reports Server (NTRS)

Sireli, Yesim; Kauffmann, Paul; Gupta, Surabhi; Kachroo, Pushkin

2002-01-01

In this study, current characteristics and future developments of Intelligent Transportation Systems (ITS) in the automobile and trucking industry are investigated to identify the possible implications of such systems for General Aviation (GA) cockpit weather systems. First, ITS are explained based on tracing their historical development in various countries. Then, current systems and the enabling communication technologies are discussed. Finally, a market analysis for GA is included.

Caries experience of some countries and areas expressed by the Significant Caries Index.

PubMed

Nishi, Makiko; Stjernswärd, Jayanthi; Carlsson, Peter; Bratthall, Douglas

2002-08-01

To calculate and present the caries prevalence for some countries/states among 12-year-olds, expressed as Significant Caries Index (SiC Index) and to analyse the relationship between the mean DMFT and the SiC Index for these countries. SiC Index is the mean DMFT of the one-third of a population with the highest caries values. An Excel(R) application for calculating SiC was developed (http://www.whocollab.od.mah.se/expl/siccalculation.xls) and indices were calculated from the data collected for 14 countries and one state from the Country/Area Profile Programme (http://www.whocollab.od.mah.se/index.html). To investigate the provinces of a country that had already reached the proposed SiC Index goal of 3 DMFT among the 12-year-olds, data for 17 counties and a city from Sweden were collected and the respective mean DMFT and SiC Indices calculated. The mean DMFT varied from 1.0 to 8.5 and the SiC Index varied from 2.8 to 13.7 in the national data. Jamaica, Senegal and Sweden were the only three countries that showed SiC Indices that were less than 3 DMFT. The mean DMFT varied from 0.5 to 1.4 and the SiC Index varied from 1.4 to 3.6 in the Swedish county/city data examined. A strong linear relationship between the mean DMFT and the SiC Index was found for the populations presented in this study. The SiC Index is an indicator that reflects the situation among the most caries-exposed individuals and could be included in future population-based oral health surveys together with the mean DMFT.

Urban ecology in a developing world: why advanced socioecological theory needs Africa

PubMed Central

Bunn, David N; Pickett, Steward TA; Twine, Wayne

2014-01-01

Socioecological theory, developed through the study of urban environments, has recently led to a proliferation of research focusing on comparative analyses of cities. This research emphasis has been concentrated in the more developed countries of the Northern Hemisphere (often referred to as the “Global North”), yet urbanization is now occurring mostly in the developing world, with the fastest rates of growth in sub-Saharan Africa. Countries like South Africa are experiencing a variety of land-cover changes that may challenge current assumptions about the differences between urban and rural environments and about the connectivity of these dynamic socioecological systems. Furthermore, questions concerning ecosystem services, landscape preferences, and conservation – when analyzed through rural livelihood frameworks – may provide insights into the social and ecological resilience of human settlements. Increasing research on urban development processes occurring in Africa, and on patterns of kinship and migration in the less developed countries of the “Global South”, will advance a more comprehensive worldview of how future urbanization will influence the progress of sustainable societies. PMID:24891843

Inner-City Realities: Democracy within Difference, Theory, and Practice.

ERIC Educational Resources Information Center

Kanpol, Barry; Yeo, Fred

1995-01-01

A narration of teaching experiences in an inner-city school in California is the basis for a proposed democratic educational platform that suggests ways to move beyond the despair and frustration of inner-city teaching without losing sight of the painful realities. Implications for teacher education are discussed. (SLD)

Lymphatic filariasis in Brazil: epidemiological situation and outlook for elimination

PubMed Central

2012-01-01

Since the World Health Assembly’s (Resolution WHA 50.29, 1997) call for the elimination of lymphatic filariasis by the year 2020, most of the endemic countries identified have established programmes to meet this objective. In 1997, a National Lymphatic Filariasis Elimination Plan was drawn up by the Ministry of Health of Brazil, creating local programs for the elimination of Bancroftian filariasis in areas with active transmission. Based on a comprehensive bibliographic search for available studies and reports of filariasis epidemiology in Brazil, current status of this parasitic infection and the outlook for its elimination in the country were analysed. From 1951 to 1958 a nationwide epidemiological study conducted in Brazil confirmed autochthonous transmission of Bancroftian filariasis in 11 cities of the country. Control measures led to a decline in parasite rates, and in the 1980s only the cities of Belém in the Amazonian region (Northern region) and Recife (Northeastern region) were considered to be endemic. In the 1990s, foci of active transmission of LF were also described in the cities of Maceió, Olinda, Jaboatão dos Guararapes, and Paulista, all in the Northeastern coast of Brazil. Data provide evidence for the absence of microfilaremic subjects and infected mosquitoes in Belém, Salvador and Maceió in the past few years, attesting to the effectiveness of the measures adopted in these cities. Currently, lymphatic filariasis is a public health problem in Brazil only in four cities of the metropolitan Recife region (Northeastern coast). Efforts are being concentrated in these areas, with a view to eliminating the disease in the country. PMID:23181663

Lymphatic filariasis in Brazil: epidemiological situation and outlook for elimination.

PubMed

Fontes, Gilberto; Leite, Anderson Brandão; de Lima, Ana Rachel Vasconcelos; Freitas, Helen; Ehrenberg, John Patrick; da Rocha, Eliana Maria Mauricio

2012-11-26

Since the World Health Assembly's (Resolution WHA 50.29, 1997) call for the elimination of lymphatic filariasis by the year 2020, most of the endemic countries identified have established programmes to meet this objective. In 1997, a National Lymphatic Filariasis Elimination Plan was drawn up by the Ministry of Health of Brazil, creating local programs for the elimination of Bancroftian filariasis in areas with active transmission. Based on a comprehensive bibliographic search for available studies and reports of filariasis epidemiology in Brazil, current status of this parasitic infection and the outlook for its elimination in the country were analysed. From 1951 to 1958 a nationwide epidemiological study conducted in Brazil confirmed autochthonous transmission of Bancroftian filariasis in 11 cities of the country. Control measures led to a decline in parasite rates, and in the 1980s only the cities of Belém in the Amazonian region (Northern region) and Recife (Northeastern region) were considered to be endemic. In the 1990s, foci of active transmission of LF were also described in the cities of Maceió, Olinda, Jaboatão dos Guararapes, and Paulista, all in the Northeastern coast of Brazil. Data provide evidence for the absence of microfilaremic subjects and infected mosquitoes in Belém, Salvador and Maceió in the past few years, attesting to the effectiveness of the measures adopted in these cities. Currently, lymphatic filariasis is a public health problem in Brazil only in four cities of the metropolitan Recife region (Northeastern coast). Efforts are being concentrated in these areas, with a view to eliminating the disease in the country.

ESCAP migration study gathers momentum.

PubMed

1980-01-01

A comparative study is being conducted in the ESCAP (Economic and Social Commission for Asia and the Pacific) region on the relationships of migration and urbanization to development. The 1st stage of the study will entail the preparation of country reports on the census analysis of migration, urbanization and development. The 2nd stage will involve preparation of a series of national migration surveys. The 3rd phase will involve assisting member governments to formulate a comprehensive population redistribution policy as part of their national development planning. 1st-phase country reports have been completed in Sri Lanka, South Korea, the Philippines, and Indonesia. Migration in Sri Lanka has largely been rural-to-rural with little urbanization so far. The picture in South Korea has been the opposite, with rapid urbanization in the 1960s and 1970s; the government is hoping to divert some population to smaller cities away from Seoul. The pattern in the Philippines is 1 of urban primacy with the metropolis of Manila accounting for over 1/3 of the country's total population. Indonesia is characterized by a dense heartland in the Java-Bali regions. However, the rate of urbanization here has been slower. Migrants in all the countries studied are preponderantly young. The sex differential varies from country to country. The influence of migration on subsequent fertility is unknown.

77 FR 12905 - Land Release for Penn Yan Airport

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-02

... District Office, 600 Old Country Road, Suite 446, Garden City, New York 11530. In addition, a copy of any..., Garden City, New York 11530; telephone (516) 227-3809; FAX (516) 227-3813; email [email protected] in Garden City, New York, on January 13, 2012. Otto N. Suriani, Acting Manager, New York, Airports...

Tuberculosis control in big cities and urban risk groups in the European Union: a consensus statement.

PubMed

van Hest, N A; Aldridge, R W; de Vries, G; Sandgren, A; Hauer, B; Hayward, A; Arrazola de Oñate, W; Haas, W; Codecasa, L R; Caylà, J A; Story, A; Antoine, D; Gori, A; Quabeck, L; Jonsson, J; Wanlin, M; Orcau, Å; Rodes, A; Dedicoat, M; Antoun, F; van Deutekom, H; Keizer, St; Abubakar, I

2014-03-06

In low-incidence countries in the European Union (EU), tuberculosis (TB) is concentrated in big cities, especially among certain urban high-risk groups including immigrants from TB high-incidence countries, homeless people, and those with a history of drug and alcohol misuse. Elimination of TB in European big cities requires control measures focused on multiple layers of the urban population. The particular complexities of major EU metropolises, for example high population density and social structure, create specific opportunities for transmission, but also enable targeted TB control interventions, not efficient in the general population, to be effective or cost effective. Lessons can be learnt from across the EU and this consensus statement on TB control in big cities and urban risk groups was prepared by a working group representing various EU big cities, brought together on the initiative of the European Centre for Disease Prevention and Control. The consensus statement describes general and specific social, educational, operational, organisational, legal and monitoring TB control interventions in EU big cities, as well as providing recommendations for big city TB control, based upon a conceptual TB transmission and control model.

Trauma system evaluation in developing countries: applicability of American College of Surgeons/Committee on Trauma (ACS/COT) basic criteria.

PubMed

Latifi, Rifat; Ziemba, Michelle; Leppäniemi, Ari; Dasho, Erion; Dogjani, Agron; Shatri, Zhaneta; Kociraj, Agim; Oldashi, Fatos; Shosha, Lida

2014-08-01

Trauma continues to be a major health problem worldwide, particularly in the developing world, with high mortality and morbidity. Yet most developing countries lack an organized trauma system. Furthermore, developing countries do not have in place any accreditation process for trauma centers; thus, no accepted standard assessment tools exist to evaluate their trauma services. The aims of this study were to evaluate the trauma system in Albania, using the basic trauma criteria of the American College of Surgeons/Committee on Trauma (ACS/COT) as assessment tools, and to provide the Government with a situational analysis relative to these criteria. We used the ACS/COT basic criteria as assessment tools to evaluate the trauma system in Albania. We conducted a series of semi-structured interviews, unstructured interviews, and focus groups with all stakeholders at the Ministry of Health, at the University Trauma Hospital (UTH) based in Tirana (the capital city), and at ten regional hospitals across the country. Albania has a dedicated national trauma center that serves as the only tertiary center, plus ten regional hospitals that provide some trauma care. However, overall, its trauma system is in need of major reforms involving all essential elements in order to meet the basic requirements of a structured trauma system. The ACS/COT basic criteria can be used as assessment tools to evaluate trauma care in developing countries. Further studies are needed in other developing countries to validate the applicability of these criteria.

Acute effect of ambient air pollution on stroke mortality in the China air pollution and health effects study.

PubMed

Chen, Renjie; Zhang, Yuhao; Yang, Chunxue; Zhao, Zhuohui; Xu, Xiaohui; Kan, Haidong

2013-04-01

There have been no multicity studies on the acute effects of air pollution on stroke mortality in China. This study was undertaken to examine the associations between daily stroke mortality and outdoor air pollution (particulate matter <10 μm in aerodynamic diameter, sulfur dioxide, and nitrogen dioxide) in 8 Chinese cities. We used Poisson regression models with natural spline-smoothing functions to adjust for long-term and seasonal trends, as well as other time-varying covariates. We applied 2-stage Bayesian hierarchical statistical models to estimate city-specific and national average associations of air pollution with daily stroke mortality. Air pollution was associated with daily stroke mortality in 8 Chinese cities. In the combined analysis, an increase of 10 μg/m(3) of 2-day moving average concentrations of particulate matter <10 μm in aerodynamic diameter, sulfur dioxide, and nitrogen dioxide corresponded to 0.54% (95% posterior intervals, 0.28-0.81), 0.88% (95% posterior intervals, 0.54-1.22), and 1.47% (95% posterior intervals, 0.88-2.06) increase of stroke mortality, respectively. The concentration-response curves indicated linear nonthreshold associations between air pollution and risk of stroke mortality. To our knowledge, this is the first multicity study in China, or even in other developing countries, to report the acute effect of air pollution on stroke mortality. Our results contribute to very limited data on the effect of air pollution on stroke for high-exposure settings typical in developing countries.

Gardening as the dominant leisure time physical activity (LTPA) of older adults from a post-communist country. The results of the population-based PolSenior Project from Poland.

PubMed

Rowinski, Rafal; Dabrowski, Andrzej; Kostka, Tomasz

2015-01-01

To describe the LTPA of older Polish citizens in the nationwide, representative population-based PolSenior Project. A study group comprising 4813 randomly recruited participants aged 65 and over was surveyed. Data concerning LTPA in relation to age, gender, place of residence, and social class have been reported. Only 33.6% fulfilled the recommended LTPA criteria. Gardening (64.6%), walking (39.0%) and cycling (37.3%) were the most popular physical activities, followed by gymnastic exercises (18.2%) and dancing (12.8%). Village residents reported walking, gymnastics, swimming, tennis and dancing (32.5%, 9.1%, 1.8%, 0.1%, 8.1%) less frequently than those who live in cities, especially as compared to the residents of the largest cities (45.2%, 28.3%, 13.4%, 1.3%, 15.7%, respectively). However, the frequency of cycling generally decreased with the size of the place of residence. Village residents reported cycling and gardening more frequently (49.2% and 75.8%) than residents of the largest cities (20.6% and 45.8%, respectively). There are several differences in the LTPA of older adults in Poland compared with those in North America or Western Europe. Community-based and environmental policies should concentrate on a combination of sustaining existing favorable physical activity (PA) habits (gardening and cycling), and developing access and motivation for participation in LTPA characteristic of developed countries. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

ESCAP/POPIN Working Group on Development of Population Information Centres and Network: report on the meeting held from 20 to 23 June 1984.

PubMed

1984-12-01

The Expert Working Group on the Development of Population Information Centers and Networks met in June 1984 to consider the organizational and technical aspects of the development of national population information centers in the countries in the Bangkok region, as well as national, regional and global networking. Representatives from China, India, Indonesia, Malaysia, the philippines, the Republic of Korea, Sri Lanka, Thailand and Viet Nam participated in the meeting. POPIN was represented by its coordinator. Among the major issues considered by the Working Group were the role and functions of population information centers with special reference to the positioning of centers in national population programs user-oriented products to facilitate the utilization of research findings for policy formulation and program implementation, and the possible approaches to be developed by population centers in facilitating in-country networking to extend population information services beyond capital cities to the local level. The mandate and responsibilities of national population information centers should be explicitly stated by the highest authority. Centers should contribute to the national population programs by collecting, processing and disseminating population information effectively. Greater flexibility in performing activities should be given to centers. Training of staff should be expanded; external funding should be continued; and research and evaluation techniques should be developed. Surveys of users and their needs should be periodically undertaken to determine needs. Systematic user education programs should be provided and policy makers should be informed of current research findings and policy implications. Automation of bibliographic information should be undertaken. The Asia-Pacific POPIN Newsletter produced by ESCAP should be institutionalized as a channel of information centers in the region. ESCAP should take the initiative in establishing a South Asian network along the lines of ASEAN-POPIN to facilitate exchange of ideas and information. Efforts should be directed at linking the WHO Health Literature Library and Information Serivces (HELLIS) and POPIN in the Asian and Pacific region.

Comparative water law, policies, and administration in Asia: Evidence from 17 countries

NASA Astrophysics Data System (ADS)

Araral, Eduardo; Yu, David J.

2013-09-01

Conventional wisdom suggests that improving water governance is the key to solving water insecurity in developing countries but there are also many disagreements on operational and methodological issues. In this paper, we build on the work of Saleth and Dinar and surveyed 100 water experts from 17 countries in Asia to compare 19 indicators of water laws, policies, and administration among and within countries from 2001 to 2010. We present the results of our study in a comparative dashboard and report how water governance indicators vary with a country's level of economic development, which ones do not and how and why some indicators change overtime in some countries. We have two main results. First, our initial findings suggest the possibility of water Kuznet's curve, i.e., certain water governance indicators vary with a country's level of economic development. However, more studies are needed given the caveats and limitations of our study. Second, the results have practical value for policy makers and researchers for benchmarking with other countries and tracking changes within their countries overtime. We conclude with implications for a second-generation research agenda on water governance.

Towards life cycle sustainability assessent of cities. A review of background knowledge.

PubMed

Albertí, Jaume; Balaguera, Alejandra; Brodhag, Christian; Fullana-I-Palmer, Pere

2017-12-31

This article analyses whether existing LCA and sustainability methods can be used in the assessment of a city or an urban region. The approach is performed through the review of current existing LCA-based and sustainability standards and guidelines. A focus is put into those LCA-based standards specially designed for the built environment. Moreover, a review of non-LCA based standards, indices and guides for the assessment of the sustainability of countries, cities or urban regions is done. The purpose is to check if these assessment tools can provide good results in the absence of LCA-based assessments for cities and urban regions. This review demonstrates the lack of consensus in the definition of both, the city and its boundaries, which hinders the development of useful sustainability standards. Furthermore, it is concluded that current sustainability assessment tools miss, at least, one of these aspects: (i) holistic point of view, (ii) focus on various environmental impacts, (iii) a Life Cycle (LC) perspective, and (iv) the possibility to compare the results among different cities or urban regions. From the LCA perspective, the deficiencies found also include the need for a definition of the function, functional unit (FU), and reference flow (RF) of neighbourhoods, cities, and urban regions. Copyright © 2017 Elsevier B.V. All rights reserved.

The U.S. prevention of cardiovascular disease guidelines and implications for implementation in LMIC.

PubMed

Wong, Nathan D; Moran, Andrew E

2014-12-01

The 2013 guidelines for the Prevention of Cardiovascular Disease released by the American College of Cardiology and the American Heart Association included guidelines of assessment of cardiovascular disease (CVD) risk, lifestyle management, management of overweight and obesity, and treatment of blood cholesterol. In addition, there were also 2014 guidelines on hypertension management released by members appointed to the Eighth Joint National Committee. Taken together, these guidelines, though extensively discussed and disseminated in the United States, have not been widely recognized beyond the United States, nor have their implications been considered for lower- and middle-income developing countries. With an estimated 80% of the global burden in CVD occurring in developing countries, it is important to develop strategies to adequately detect those at increased CVD risk and to manage their risk through lifestyle and where appropriate, pharmacologic means. Though certain aspects of each guideline may be suitable for implementation globally, including in developing countries, other recommendations would be unrealistic for many countries based on local epidemiology and resources. CVD prevention priorities can be set using guidance from recently published CVD prevention guidelines if appropriately modified to the context of lower- and middle-income developing countries. Establishment of global CVD prevention standards and rapid adaptation and dissemination of clinical guidelines are of paramount importance if we are to make significant progress into achieving World Health Organization 2025 goals to reduce the burden from CVD and other noncommunicable diseases. Copyright © 2014 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

Teacher Burnout/Stress Management Research: Implications for Teacher Preparation/Personnel Selection/ Staff Development.

ERIC Educational Resources Information Center

Saunders, Ron; Watkins, J. Foster

The relationship between occupational stress and general stress and possible relationship among selected teacher personal and situational variables and the two types of stress was investigated. Subjects of the study were teachers in Huntsville, Alabama, a city of 145,000 with an industrial and agricultural economy. There was a return of 41 percent…

Challenges to achieving sustainable sanitation in informal settlements of Kigali, Rwanda.

PubMed

Tsinda, Aime; Abbott, Pamela; Pedley, Steve; Charles, Katrina; Adogo, Jane; Okurut, Kenan; Chenoweth, Jonathan

2013-12-10

Like most cities in developing countries, Kigali is experiencing rapid urbanisation leading to an increase in the urban population and rapid growth in the size and number of informal settlements. More than 60% of the city's population resides in these settlements, where they experience inadequate and poor quality urban services including sanitation. This article discusses the issues and constraints related to the provision of sustainable sanitation in the informal settlements in Kigali. Two informal settlements (Gatsata and Kimisagara) were selected for the study, which used a mixed method approach for data collection. The research found that residents experienced multiple problems because of poor sanitation and that the main barrier to improved sanitation was cost. Findings from this study can be used by the city authorities in the planning of effective sanitation intervention strategies for communities in informal settlements.

Ethical challenges in integrating patient-care with clinical research in a resource-limited setting: perspectives from Papua New Guinea

PubMed Central

2013-01-01

Background In resource-limited settings where healthcare services are limited and poverty is common, it is difficult to ethically conduct clinical research without providing patient-care. Therefore, integration of patient-care with clinical research appears as an attractive way of conducting research while providing patient-care. In this article, we discuss the ethical implications of such approach with perspectives from Papua New Guinea. Discussion Considering the difficulties of providing basic healthcare services in developing countries, it may be argued that integration of clinical research with patient-care is an effective, rational and ethical way of conducting research. However, blending patient-care with clinical research may increase the risk of subordinating patient-care in favour of scientific gains; therapeutic misconception and inappropriate inducement; and the risk of causing health system failures due to limited capacity in developing countries to sustain the level of healthcare services sponsored by the research. Nevertheless, these ethical and administrative implications can be minimised if patient-care takes precedence over research; the input of local ethics committees and institutions are considered; and funding agencies acknowledge their ethical obligation when sponsoring research in resource-limited settings. Summary Although integration of patient-care with clinical research in developing countries appears as an attractive way of conducting research when resources are limited, careful planning and consideration on the ethical implications of such approach must be considered. PMID:23885908

Ethical challenges in integrating patient-care with clinical research in a resource-limited setting: perspectives from Papua New Guinea.

PubMed

Laman, Moses; Pomat, William; Siba, Peter; Betuela, Inoni

2013-07-26

In resource-limited settings where healthcare services are limited and poverty is common, it is difficult to ethically conduct clinical research without providing patient-care. Therefore, integration of patient-care with clinical research appears as an attractive way of conducting research while providing patient-care. In this article, we discuss the ethical implications of such approach with perspectives from Papua New Guinea. Considering the difficulties of providing basic healthcare services in developing countries, it may be argued that integration of clinical research with patient-care is an effective, rational and ethical way of conducting research. However, blending patient-care with clinical research may increase the risk of subordinating patient-care in favour of scientific gains; therapeutic misconception and inappropriate inducement; and the risk of causing health system failures due to limited capacity in developing countries to sustain the level of healthcare services sponsored by the research. Nevertheless, these ethical and administrative implications can be minimised if patient-care takes precedence over research; the input of local ethics committees and institutions are considered; and funding agencies acknowledge their ethical obligation when sponsoring research in resource-limited settings. Although integration of patient-care with clinical research in developing countries appears as an attractive way of conducting research when resources are limited, careful planning and consideration on the ethical implications of such approach must be considered.

Aid in a city at war: the case of Mogadishu, Somalia.

PubMed

Grünewald, François

2012-07-01

Mogadishu, the capital of Somalia, has been central to life, war, and peace in the country for almost two decades. Its urban characteristics, though, have been put to one side for the most part. In recent years, Mogadishu-related issues have been merged mostly into a global agenda for South and Central Somalia, resulting in the technical and coordination approaches employed in the city largely being reproductions of solutions utilised in refugee camps and rural areas. Unfortunately, urban problems require urban solutions. The aid system is just starting to discover how specific aid in cities at war should be, both from an organisational and a technical standpoint. The enhancement of aid practices in an urban setting implies, among other things, a more strategic approach to the specific spatial characteristics of the city, a more fine-tuned analysis of the technical requirements of the urban service delivery systems, and a better understanding of the role of urban institutions. © 2012 The Author(s). Journal compilation © Overseas Development Institute, 2012.

The Automotive Situation in Poznań versus other Cities and National Indexes

NASA Astrophysics Data System (ADS)

Kozak, Karolina; Kozak, Miłosław; Merkisz, Jerzy; Nijak, Dawid; Wiśniewska, Bożena

2012-09-01

Following the dynamic development of the automotive industry and economic changes in the last 20 years Polish transport-related needs and citizen mobility have changed as well. An increased demand for traveling and easy access to individual means of transport in the form of passenger cars put Poznan in the top ten of the largest cities of Poland in terms of the motorization level. The paper analyses the current situation of the level of motorization of the city of Poznan based on statistical data from Central Vehicle and Driver Register, Department of Motor Vehicles in Poznan and published by Central Office of Statistics. A synthetic analysis has been presented of the situation in Poznan against other largest cities of Poland and the average situation in the country. The paper also presents the analysis of the preferences of the citizens of Poznan in terms of engine capacity, type of fuel, engine type as and the most popular vehicle makes.

Teaching Societal and Ethical Implications of Nanotechnology to Engineering Students through Science Fiction

ERIC Educational Resources Information Center

Berne, Rosalyn W.; Schummer, Joachim

2005-01-01

Societal and ethical implications of nanotechnology have become a hot topic of public debates in many countries because both revolutionary changes and strong public concerns are expected from its development. Because nanotechnology is, at this point, mostly articulated in visionary and futuristic terms, it is difficult to apply standard methods of…

A cost of living longer: Projections of the effects of prospective mortality improvement on economic support ratios for 14 advanced economies.

PubMed

Parr, Nick; Li, Jackie; Tickle, Leonie

2016-07-01

The economic implications of increasing life expectancy are important concerns for governments in developed countries. The aims of this study were as follows: (i) to forecast mortality for 14 developed countries from 2010 to 2050, using the Poisson Common Factor Model; (ii) to project the effects of the forecast mortality patterns on support ratios; and (iii) to calculate labour force participation increases which could offset these effects. The forecast gains in life expectancy correlate negatively with current fertility. Pre-2050 support ratios are projected to fall most in Japan and east-central and southern Europe, and least in Sweden and Australia. A post-2050 recovery is projected for most east-central and southern European countries. The increases in labour force participation needed to counterbalance the effects of mortality improvement are greatest for Japan, Poland, and the Czech Republic, and least for the USA, Canada, Netherlands, and Sweden. The policy implications are discussed.

Global child health: challenges and goals in the 1990s.

PubMed

Reid, R S

1994-01-01

The UNICEF message to the pediatricians and child health experts attending the Regional Pediatric Congress of the Union of National Pediatric Societies of Turkish Republics is that the way children are conceptualized in the development process has a major impact on poverty. UNICEF argues that human resource development is the safest way out of population pressure, vanishing forests, and despoiled rivers. Thailand, South Korea, Taiwan, and Singapore are examples of countries that "sacrificed, deferred consumer gratification of the elites, and disciplined themselves" in order to provide better care for their children in terms of good nutrition, good health care, and rigorous primary and secondary education for all children. Family planning was available to all parents. The emphasis was on hygiene, immunization, clean water supplies, and sanitation. Lower infant and child mortality created confidence in child survival and parental willingness to have fewer children. The working population is healthier due to the state nutrition programs and a better skilled labor force due to education and training. These countries are no longer underdeveloped because of the priority on children for over a generation and a half. Robert Heilbroner has described this strategy for development as based on social development, human development, and protection of children aged under 5 years. The Alma Ata conference in 1976 was instrumental in focusing on the health of the child by setting a standard of health for all by the year 2000. Many countries are moving in the direction proposed in these agendas. The result has been a 33% reduction in child mortality within 10 years and greater immunization in some developing countries than in Europe and North America. Immunization rates in Ankara, Turkey; Calcutta, India; Lagos, Nigeria; and Mexico City are higher than in Washington, D.C. or New York City. The 1990 World Summit for Children found that the following rules are applicable to development. 1) Hospitals do not mean health. 2) National wealth does not make health. 3) 75% of child mortality is attributable to a small number of controllable causes of death. 4) Mobilization of all sectors of society is a necessary strategy to combat child death and illness. UNICEF and the World Health Organization are prepared to provide support, if countries are willing to follow the example of Turkey in mobilizing against these deaths.

Do Global Cities Enable Global Views? Using Twitter to Quantify the Level of Geographical Awareness of U.S. Cities

PubMed Central

Han, Su Yeon; Tsou, Ming-Hsiang; Clarke, Keith C.

2015-01-01

Dynamic social media content, such as Twitter messages, can be used to examine individuals’ beliefs and perceptions. By analyzing Twitter messages, this study examines how Twitter users exchanged and recognized toponyms (city names) for different cities in the United States. The frequency and variety of city names found in their online conversations were used to identify the unique spatiotemporal patterns of “geographical awareness” for Twitter users. A new analytic method, Knowledge Discovery in Cyberspace for Geographical Awareness (KDCGA), is introduced to help identify the dynamic spatiotemporal patterns of geographic awareness among social media conversations. Twitter data were collected across 50 U.S. cities. Thousands of city names around the world were extracted from a large volume of Twitter messages (over 5 million tweets) by using the Twitter Application Programming Interface (APIs) and Python language computer programs. The percentages of distant city names (cities located in distant states or other countries far away from the locations of Twitter users) were used to estimate the level of global geographical awareness for Twitter users in each U.S. city. A Global awareness index (GAI) was developed to quantify the level of geographical awareness of Twitter users from within the same city. Our findings are that: (1) the level of geographical awareness varies depending on when and where Twitter messages are posted, yet Twitter users from big cities are more aware of the names of international cities or distant US cities than users from mid-size cities; (2) Twitter users have an increased awareness of other city names far away from their home city during holiday seasons; and (3) Twitter users are more aware of nearby city names than distant city names, and more aware of big city names rather than small city names. PMID:26167942

The need for standards and codes to ensure an acoustically comfortable environment in multifamily housing buildings in Mexico City

NASA Astrophysics Data System (ADS)

Kotasek Gonzalez, Eduardo; Rodriguez Manzo, Fausto

2002-11-01

It is clear that almost all kinds of buildings require protection against noise and undesirable sounds, however, there are some countries where this is not yet regulated, such is the case of Mexico. Mexico City, the biggest city in the world could also be the noisiest. This is a problem which is today being debated; in fact there is no doubt that this has an important influence on the acoustic comfort conditions of dwellings, besides the habits and culture of the inhabitants, which are very different from those in the Anglo-Saxon countries. These are all details that must be taken into account in the design of an acoustic comfort standard for buildings in cities like Mexico. In this paper we deal with this problem and it suggests some recommendations to consider in a proposed acoustic comfort standard or code to be applied in the design of multifamily housing buildings in Mexico City.

The Impacts of Heatwaves on Mortality Differ with Different Study Periods: A Multi-City Time Series Investigation.

PubMed

Wang, Xiao Yu; Guo, Yuming; FitzGerald, Gerry; Aitken, Peter; Tippett, Vivienne; Chen, Dong; Wang, Xiaoming; Tong, Shilu

2015-01-01

Different locations and study periods were used in the assessment of the relationships between heatwaves and mortality. However, little is known about the comparability and consistency of the previous effect estimates in the literature. This study assessed the heatwave-mortality relationship using different study periods in the three largest Australian cities (Brisbane, Melbourne and Sydney). Daily data on climatic variables and mortality for the three cities were obtained from relevant government agencies between 1988 and 2011. A consistent definition of heatwaves was used for these cities. Poisson generalised additive model was fitted to assess the impact of heatwaves on mortality. Non-accidental and circulatory mortality significantly increased during heatwaves across the three cities even with different heatwave definitions and study periods. Using the summer data resulted in the largest increase in effect estimates compared to those using the warm season or the whole year data. The findings may have implications for developing standard approaches to evaluating the heatwave-mortality relationship and advancing heat health warning systems. It also provides an impetus to methodological advance for assessing climate change-related health consequences.

The city as a refuge for insect pollinators.

PubMed

Hall, Damon M; Camilo, Gerardo R; Tonietto, Rebecca K; Ollerton, Jeff; Ahrné, Karin; Arduser, Mike; Ascher, John S; Baldock, Katherine C R; Fowler, Robert; Frankie, Gordon; Goulson, Dave; Gunnarsson, Bengt; Hanley, Mick E; Jackson, Janet I; Langellotto, Gail; Lowenstein, David; Minor, Emily S; Philpott, Stacy M; Potts, Simon G; Sirohi, Muzafar H; Spevak, Edward M; Stone, Graham N; Threlfall, Caragh G

2017-02-01

Research on urban insect pollinators is changing views on the biological value and ecological importance of cities. The abundance and diversity of native bee species in urban landscapes that are absent in nearby rural lands evidence the biological value and ecological importance of cities and have implications for biodiversity conservation. Lagging behind this revised image of the city are urban conservation programs that historically have invested in education and outreach rather than programs designed to achieve high-priority species conservation results. We synthesized research on urban bee species diversity and abundance to determine how urban conservation could be repositioned to better align with new views on the ecological importance of urban landscapes. Due to insect pollinators' relatively small functional requirements-habitat range, life cycle, and nesting behavior-relative to larger mammals, we argue that pollinators put high-priority and high-impact urban conservation within reach. In a rapidly urbanizing world, transforming how environmental managers view the city can improve citizen engagement and contribute to the development of more sustainable urbanization. © 2016 The Authors. Conservation Biology published by Wiley Periodicals, Inc. on behalf of Society for Conservation Biology.

Iranian women's perceptions of family-planning services quality: a client-satisfaction survey.

PubMed

Nakhaee, N; Mirahmadizadeh, A-R

2005-09-01

As Iran (IR) is included among the most successful developing countries in family planning, clarification and expression of the ideas and needs of women receiving the services not only have a great positive impact on national policies but also may be of interest to other nations. This research was conducted to clarify the client perceptions of the quality of family planning services in the capital cities of the two largest provinces of Iran. A representative sample of 909 women aged 15-50 referred to health centers were interviewed by skillful interviewers in a private area after obtaining informed consent. A questionnaire consisting of baseline data and 17 five-point Likert-scaled items measuring the satisfaction of clients and perceived importance of each item was developed by investigators. Half were aged 26-35 years, and most (84%) were housewives. The highest percentage of dissatisfaction was reported in relation to 'privacy protection' item. However, when the importance score was included, too, 'provision of sufficient information regarding other contraceptive methods' and 'unavailability of all methods' implicated the areas where priorities should be focused. The satisfaction levels obtained by the survey should be carefully heeded, and the supply chain and provision of information to the clients may be the first priorities in the process of improving the quality of care.

Small area estimation of obesity prevalence and dietary patterns: a model applied to Rio de Janeiro city, Brazil.

PubMed

Cataife, Guido

2014-03-01

We propose the use of previously developed small area estimation techniques to monitor obesity and dietary habits in developing countries and apply the model to Rio de Janeiro city. We estimate obesity prevalence rates at the Census Tract through a combinatorial optimization spatial microsimulation model that matches body mass index and socio-demographic data in Brazil's 2008-9 family expenditure survey with Census 2010 socio-demographic data. Obesity ranges from 8% to 25% in most areas and affects the poor almost as much as the rich. Male and female obesity rates are uncorrelated at the small area level. The model is an effective tool to understand the complexity of the problem and to aid in policy design. © 2013 Published by Elsevier Ltd.

Residential water usage: A case study of the major cities of the western region of Saudi Arabia

NASA Astrophysics Data System (ADS)

Abu Rizaiza, Omar S.

1991-05-01

Socioeconomic and climatological data of the major cities of the western region of Saudi Arabia have been used to develop several models to estimate the residential water usage for different kinds of houses. The developed models correlate the residential water usages with temperature, income, family size, price of water, and availability of a garden within the house. The study shows that the residential water uses in houses supplied by a public pipe network are 1.4-2 times greater than the residential water uses in houses supplied by tankers. It also shows that the price elasticities are very similar to those estimated in the United States. Income elasticities, on the other hand, are lower than those typically found in more industrialized countries.

Development of a microscale land use regression model for predicting NO2 concentrations at a heavy trafficked suburban area in Auckland, NZ.

PubMed

Weissert, L F; Salmond, J A; Miskell, G; Alavi-Shoshtari, M; Williams, D E

2018-04-01

Land use regression (LUR) analysis has become a key method to explain air pollutant concentrations at unmeasured sites at city or country scales, but little is known about the applicability of LUR at microscales. We present a microscale LUR model developed for a heavy trafficked section of road in Auckland, New Zealand. We also test the within-city transferability of LUR models developed at different spatial scales (local scale and city scale). Nitrogen dioxide (NO 2 ) was measured during summer at 40 sites and a LUR model was developed based on standard criteria. The results showed that LUR models are able to capture the microscale variability with the model explaining 66% of the variability in NO 2 concentrations. Predictor variables identified at this scale were street width, distance to major road, presence of awnings and number of bus stops, with the latter three also being important determinants at the local scale. This highlights the importance of street and building configurations for individual exposure at the street level. However, within-city transferability was limited with the number of bus stops being the only significant predictor variable at all spatial scales and locations tested, indicating the strong influence of diesel emissions related to bus traffic. These findings show that air quality monitoring is necessary at a high spatial density within cities in capturing small-scale variability in NO 2 concentrations at the street level and assessing individual exposure to traffic related air pollutants. Copyright © 2017. Published by Elsevier B.V.

Context effects: the role of collectivism as a moderator.

PubMed

Puente-Díaz, Rogelio

2011-02-01

Social cognition experts have shown that participants' answers to research questions can be influenced by previous questions, something known as context effects. It has been suggested that participants from collectivist cultures pay more attention to the context, resulting in larger context effects. The present investigation examined context effects in an experiment that involved manipulating the order in which two questions, one about satisfaction with life as a whole and one about satisfaction with romantic life, were answered by a representative sample of participants from Mexico City. The results were consistent with other investigations that used samples from collectivistic cultures. Participants' responses to questions about satisfaction are influenced by a previous question, and country of origin affects the amount of attention given to the context. The implications of these results are discussed.

Scaling-up primary health care-based prevention and management of heavy drinking at the municipal level in middle-income countries in Latin America: Background and protocol for a three-country quasi-experimental study

PubMed Central

Anderson, Peter; O'Donnell, Amy; Kaner, Eileen; Gual, Antoni; Schulte, Bernd; Pérez Gómez, Augusto; de Vries, Hein; Natera Rey, Guillermina; Rehm, Jürgen

2017-01-01

Background: While primary health care (PHC)-based prevention and management of heavy drinking is clinically effective and cost-effective, it remains poorly implemented in routine practice. Systematic reviews and multi-country studies have demonstrated the ability of training and support programmes to increase PHC-based screening and brief advice activity to reduce heavy drinking. However, gains have been only modest and short term at best. WHO studies have concluded that a more effective uptake could be achieved by embedding PHC activity within broader community and municipal support. Protocol: A quasi-experimental study will compare PHC-based prevention and management of heavy drinking in three intervention cities from Colombia, Mexico and Peru with three comparator cities from the same countries. In the implementation cities, primary health care units (PHCUs) will receive training embedded within ongoing supportive municipal action over an 18-month implementation period. In the comparator cities, practice as usual will continue at both municipal and PHCU levels. The primary outcome will be the proportion of consulting adult patients intervened with (screened and advice given to screen positives). The study is powered to detect a doubling of the outcome measure from an estimated 2.5/1,000 patients at baseline. Formal evaluation points will be at baseline, mid-point and end-point of the 18-month implementation period. We will present the ratio (plus 95% confidence interval) of the proportion of patients receiving intervention in the implementation cities with the proportions in the comparator cities. Full process evaluation will be undertaken, coupled with an analysis of potential contextual, financial and political-economy influencing factors. Discussion: This multi-country study will test the extent to which embedding PHC-based prevention and management of alcohol use disorder with supportive municipal action leads to improved scale-up of more patients with heavy drinking receiving appropriate advice and treatment. Study status: The four-year study will start on 1 st December 2017. PMID:29188013

MEASURING ECONOMIC GROWTH FROM OUTER SPACE.

PubMed

Henderson, J Vernon; Storeygard, Adam; Weil, David N

2012-04-01

GDP growth is often measured poorly for countries and rarely measured at all for cities or subnational regions. We propose a readily available proxy: satellite data on lights at night. We develop a statistical framework that uses lights growth to augment existing income growth measures, under the assumption that measurement error in using observed light as an indicator of income is uncorrelated with measurement error in national income accounts. For countries with good national income accounts data, information on growth of lights is of marginal value in estimating the true growth rate of income, while for countries with the worst national income accounts, the optimal estimate of true income growth is a composite with roughly equal weights. Among poor-data countries, our new estimate of average annual growth differs by as much as 3 percentage points from official data. Lights data also allow for measurement of income growth in sub- and supranational regions. As an application, we examine growth in Sub Saharan African regions over the last 17 years. We find that real incomes in non-coastal areas have grown faster by 1/3 of an annual percentage point than coastal areas; non-malarial areas have grown faster than malarial ones by 1/3 to 2/3 annual percent points; and primate city regions have grown no faster than hinterland areas. Such applications point toward a research program in which "empirical growth" need no longer be synonymous with "national income accounts."

Introduction: population migration and urbanization in developing countries.

PubMed

Kojima, R

1996-12-01

This introductory article discusses the correlation between migration and rapid urbanization and growth in the largest cities of the developing world. The topics include the characteristics of urbanization, government policies toward population migration, the change in absolute size of the rural population, and the problems of maintaining megacities. Other articles in this special issue are devoted to urbanization patterns in China, South Africa, Iran, Korea and Taiwan as newly industrialized economies (NIEs), informal sectors in the Philippines and Thailand, and low-income settlements in Bogota, Colombia, and India. It is argued that increased urbanization is produced by natural population growth, the expansion of the urban administrative area, and the in-migration from rural areas. A comparison of urbanization rates of countries by per capita gross national product (GNP) reveals that countries with per capita GNP of under US$2000 have urbanization rates of 10-60%. Rates are under 30% in Africa, the Middle East, South Asia, China, and Indonesia. Rapid urbanization appears to follow the economic growth curve. The rate of urbanization in Latin America is high enough to be comparable to urbanization in Europe and the US. Taiwan and Korea have high rates of urbanization that surpass the rate of industrialization. Thailand and Malaysia have low rates of urbanization compared to the size of their per capita GNP. Urbanization rates under 20% occur in countries without economic development. Rates between 20% and 50% occur in countries with or without industrialization. East Asian urbanization is progressing along with industrialization. Africa and the Middle East have urbanization without industrialization. In 1990 there were 20 developing countries and 5 developed countries with populations over 5 million. In 10 of 87 developing countries rural population declined in absolute size. The author identifies and discusses four patterns of urban growth.

27 CFR 555.109 - Identification of explosive materials.

Code of Federal Regulations, 2011 CFR

2011-04-01

... name and address (city and state) of the importer; and (B) The location (city and country) where the... legible. (2) The required marks prescribed in this section must be in the English language, using Roman...

27 CFR 555.109 - Identification of explosive materials.

Code of Federal Regulations, 2012 CFR

2012-04-01

... name and address (city and state) of the importer; and (B) The location (city and country) where the... legible. (2) The required marks prescribed in this section must be in the English language, using Roman...