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Sample records for neighboring cities towns

  1. Cities, Towns, Villages with 1990 Census Population (GNIS)

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set contains points for 1600 populated places, cities and towns, in New Mexico. The points were generated from latitude and longitude coordinates contained...

  2. Cape Town's central city development: A strategy of partnership and ...

    African Journals Online (AJOL)

    Cape Town's Central City (see Figures. 1 and 2), located between the city's harbour and the iconic slopes of Table. Mountain, has a vital role to play in transforming the wider metropolitan region into a more inclusive and opportunistic urban area. Stretching from Woodstock and Salt. River into the CBD and out into Green.

  3. Unsynchronized influenza epidemics in two neighboring subtropical cities

    Directory of Open Access Journals (Sweden)

    Xiujuan Tang

    2018-04-01

    Full Text Available Objective: The aim of this study was to examine the synchrony of influenza epidemics between Hong Kong and Shenzhen, two neighboring subtropical cities in South China. Methods: Laboratory-confirmed influenza data for the period January 2006 to December 2016 were obtained from the Shenzhen Center for Disease Control and Prevention and the Department of Health in Hong Kong. The population data were retrieved from the 2011 population censuses. The weekly rates of laboratory-confirmed influenza cases were compared between Shenzhen and Hong Kong. Results: Unsynchronized influenza epidemics between Hong Kong and Shenzhen were frequently observed during the study period. Influenza A/H1N1 caused a more severe pandemic in Hong Kong in 2009, but the subsequent seasonal epidemics showed similar magnitudes in both cities. Two influenza A/H3N2 dominant epidemic waves were seen in Hong Kong in 2015, but these epidemics were very minor in Shenzhen. More influenza B epidemics occurred in Shenzhen than in Hong Kong. Conclusions: Influenza epidemics appeared to be unsynchronized between Hong Kong and Shenzhen most of the time. Given the close geographical locations of these two cities, this could be due to the strikingly different age structures of their populations. Keywords: Influenza epidemics, Synchrony, Shenzhen, Hong Kong

  4. Factors determining waste generation in Spanish towns and cities.

    Science.gov (United States)

    Prades, Miriam; Gallardo, Antonio; Ibàñez, Maria Victoria

    2015-01-01

    This paper analyzes the generation and composition of municipal solid waste in Spanish towns and cities with more than 5000 inhabitants, which altogether account for 87% of the Spanish population. To do so, the total composition and generation of municipal solid waste fractions were obtained from 135 towns and cities. Homogeneity tests revealed heterogeneity in the proportions of municipal solid waste fractions from one city to another. Statistical analyses identified significant differences in the generation of glass in cities of different sizes and in the generation of all fractions depending on the hydrographic area. Finally, linear regression models and residuals analysis were applied to analyze the effect of different demographic, geographic, and socioeconomic variables on the generation of waste fractions. The conclusions show that more densely populated towns, a hydrographic area, and cities with over 50,000 inhabitants have higher waste generation rates, while certain socioeconomic variables (people/car) decrease that generation. Other socioeconomic variables (foreigners and unemployment) show a positive and null influence on that waste generation, respectively.

  5. [Patients' diet in "Town" and "City" hospitals in Belgrade].

    Science.gov (United States)

    Stojanović, Svetlana; Jovanović-Simić, Jelena

    2009-01-01

    The roots of hospital foundation in Serbs date from the 12th century, when the hospitals in the monasteries Hilandar (1199) and Studenica (1207) were established. The "Town" Hospital of Belgrade was founded in 1841, which had the status of town and regional hospital until 1881. After that, it was transformed into a general state-owned hospital based on the Law of National Health Protection. The inhabitants of Belgrade obtained a municipal hospital again in 1935, when the "City" Hospital was founded in Zvezdara municipality, named at that period Bulbulder. By researching and observing hospital diet development of municipal hospitals in Belgrade, it was concluded that from the very beginning of the "Town" Hospital functioning there was awareness about its significance, place and role in the overall treatment of patients. Hospital diet, regardless of existing knowledge as the part of medical doctrines of particular time-periods, was often conditioned by limited hospital budgets and under the influence of different social movements and wartime periods

  6. The Promise and Perils of the Island City of George Town (Penang as a Creative City

    Directory of Open Access Journals (Sweden)

    Suet Leng Khoo

    2015-12-01

    Full Text Available The peripheral and semi-peripheral roles of islands are being challenged and contested as contemporary island cities assume positions as engines of growth and become centres of progress for driving economic development. Notably, island cities around the globe have become instrumental in shaping and influencing the dynamics of urban development as cities now compete with each other to strategically position themselves in today’s competitive global economy that leverages creativity and innovation. Particularly in a creative economy, the availability, quantity, and quality of unique cultures; creative talents; and creative/cultural industries within a city are differentiating and determining factors that can boost a city’s position and subsequently spur economic growth and progress. Against this backdrop, this paper explores the position of the island city of George Town (Penang en route to becoming a Creative City. This paper highlights the island’s urban dynamics as well as discusses the promise and perils of transforming George Town into a Creative City in its own right.

  7. The impact of deprivation on youth violence: a comparison of cities and their feeder towns.

    Science.gov (United States)

    Jones, S J; Sivarajasingam, V; Shepherd, J

    2011-06-01

    66,000 children and adolescents are treated at emergency departments (EDs) in England and Wales each year for assault injury. The aim of this study was to compare adolescent assault injury rates in cities and towns and determine how assault injury varies with deprivation and gender. The study was set in three cities in Wales, UK, and their surrounding towns. Subjects were 11-17 year olds treated for assault injury at one of seven EDs from 1 October 2005 to 30 September 2006. Area of residence (electoral divisions, EDivs) was identified from patient postcode. EDivs were aggregated into deprivation fifths for males and females and cities and towns. Assault injury rates, rate ratios and 95% CIs were calculated. 1472 children and adolescents of 11-17 years old were treated for assault injury. Male city assault injury rates were 14.2/1000 11-17 year olds; and 13.1 in towns. Female city assault injury rates were 6.0; and 5.6 in towns. In the most deprived city areas males had assault injury rates 2.6 times (95% CI 1.85 to 3.59) that of the most affluent, compared with 2.0 times in towns (95% CI 1.39 to 2.86). For females, the most deprived city areas had assault injury rates 5.3 times that of the most affluent (95% CI 2.93 to 9.41), compared with 2.8 times in towns (95% CI 1.47 to 5.28). Injury in youth violence increased with increasing deprivation in cities and their feeder towns. This was true for boys and girls, though rates for boys were consistently higher. This link between assault injury and deprivation was stronger for girls in cities than in feeder towns. Strategies to prevent youth violence need to include improved safeguarding arrangements for girls living in the most deprived city areas.

  8. NPDES Draft Permit for City of New Town Water Treatment Plant in North Dakota

    Science.gov (United States)

    Under National Pollutant Discharge Elimination System draft permit number ND0031151, The City of New Town Water Treatment Plant is authorized to discharge from its wastewater treatment facility in Mountrail County, North Dakota.

  9. Integrated water resource planning in the city of Cape Town

    African Journals Online (AJOL)

    driniev

    supply (at a 98% level of assurance) in 1999. Should ... WDM policy. The WDM Policy is based on three broad principles namely that ... and Cape Town Water Services. ... audit of all schools, which includes implementing some immediate.

  10. Expansion Strategy of Agricultural Industrial Chain of Suburban Villages and Towns in the Process of Urbanization - A Case Study of Yongle Town in Nanming District of Guiyano City

    OpenAIRE

    Zhu, Li; Zhu, Jing

    2011-01-01

    On the basis of introducing the connotation of agricultural industrial chain, taking Yongle Town in Nanming District of Guiyang City as an example, this paper analyzes me advantages and constraint factors of the suburban villages and towns in the process of expanding agricultural industrial chain in the context of urbanization. Corresponding strategies of expanding the agricultural industrial chain of Yongle Town in the process of urbanization as follows, vigorously develop the leading enterp...

  11. Evaluation of the cycling city and towns programme: Qualitative research with residents

    OpenAIRE

    Christensen, J.; Chatterjee, K.; Marsh, S.; Sherwin, H.; Jain, J.

    2012-01-01

    Between 2008 and 2011, the Department for Transport , Cycling England and the Department of Health invested over £43m (plus local match funding) to create the twelve Cycling City and Towns (CCTs): Greater Bristol, Blackpool, Cambridge, Chester, Colchester, Leighton-Linslade, Shrewsbury, Stoke-on-Trent, Southend, Southport, Woking and York. The aim of the programme was to explore the relationship between investment in cycling, as part of a whole-town strategy, and the number of cyclists and fr...

  12. Residents’ perspectives towards conservation in George Town world heritage city: A post-UNESCO listing scenario

    Directory of Open Access Journals (Sweden)

    Yoke Mui LIM

    2014-12-01

    Full Text Available Being inscribed as a UNESCO World Heritage City since 2008, this scenario calls into question the voices, the participation and the aspirations of George Town residents themselves in the process of planning and conserving their city. As an extension of a similar project undertaken in 2006, prior to the UNESCO listing, the present study sought to explore and understand the residents’ perceptions and preferences of George Town as a Heritage City after the UNESCO listing. Using the same set of samples (i.e. 400 inner city residents, the findings from this study revealed the change of residents’ preference as well as their appreciation towards the value of heritage and its economic potential. More respondents are supportive on the protection of heritage buildings and maintaining a heritage city. The older generations are the advocates of the heritage houses and they are more willing to pay higher prices to own a heritage house in the city. heritage awareness, urban conservation, resident perspectives, George Town.

  13. Detecting PM2.5's Correlations between Neighboring Cities Using a Time-Lagged Cross-Correlation Coefficient.

    Science.gov (United States)

    Wang, Fang; Wang, Lin; Chen, Yuming

    2017-08-31

    In order to investigate the time-dependent cross-correlations of fine particulate (PM2.5) series among neighboring cities in Northern China, in this paper, we propose a new cross-correlation coefficient, the time-lagged q-L dependent height crosscorrelation coefficient (denoted by p q (τ, L)), which incorporates the time-lag factor and the fluctuation amplitude information into the analogous height cross-correlation analysis coefficient. Numerical tests are performed to illustrate that the newly proposed coefficient ρ q (τ, L) can be used to detect cross-correlations between two series with time lags and to identify different range of fluctuations at which two series possess cross-correlations. Applying the new coefficient to analyze the time-dependent cross-correlations of PM2.5 series between Beijing and the three neighboring cities of Tianjin, Zhangjiakou, and Baoding, we find that time lags between the PM2.5 series with larger fluctuations are longer than those between PM2.5 series withsmaller fluctuations. Our analysis also shows that cross-correlations between the PM2.5 series of two neighboring cities are significant and the time lags between two PM2.5 series of neighboring cities are significantly non-zero. These findings providenew scientific support on the view that air pollution in neighboring cities can affect one another not simultaneously but with a time lag.

  14. Spatial and temporal disaggregation of anthropogenic CO2 emissions from the City of Cape Town

    Directory of Open Access Journals (Sweden)

    Alecia Nickless

    2015-11-01

    Full Text Available This paper describes the methodology used to spatially and temporally disaggregate carbon dioxide emission estimates for the City of Cape Town, to be used for a city-scale atmospheric inversion estimating carbon dioxide fluxes. Fossil fuel emissions were broken down into emissions from road transport, domestic emissions, industrial emissions, and airport and harbour emissions. Using spatially explicit information on vehicle counts, and an hourly scaling factor, vehicle emissions estimates were obtained for the city. Domestic emissions from fossil fuel burning were estimated from household fuel usage information and spatially disaggregated population data from the 2011 national census. Fuel usage data were used to derive industrial emissions from listed activities, which included emissions from power generation, and these were distributed spatially according to the source point locations. The emissions from the Cape Town harbour and the international airport were determined from vessel and aircraft count data, respectively. For each emission type, error estimates were determined through error propagation techniques. The total fossil fuel emission field for the city was obtained by summing the spatial layers for each emission type, accumulated for the period of interest. These results will be used in a city-scale inversion study, and this method implemented in the future for a national atmospheric inversion study.

  15. Making urban land markets work better in South African cities and towns: arguing the basis for access by the poor

    CSIR Research Space (South Africa)

    Napier, Mark

    2007-05-01

    Full Text Available Contemporary and historical state interventions in South African cities and towns have distorted urban land markets affecting especially the poor. This has resulted in market failure for less wealthy individuals and households in their attempts...

  16. 30 Energy Cities' proposals for the energy transition of cities and towns

    International Nuclear Information System (INIS)

    2014-01-01

    In 2012, Energy Cities initiated a collective process aimed at making proposals to accelerate the energy transition of European territories. The 30 Proposals presented in this document are the result of part of this collective work. Other proposals are available on the Internet. These Proposals are based on the observation and analysis of hundreds of practical examples, all stemming from existing practices. Our intention is to make these practices 'talk', to convey their meaning and to show the path they are pointing at, sometimes without us being aware of it. The criterion for selecting these Proposals is straightforward and concerns their transforming capacity, that is, their ability to change the way we think and act. Specific attention has therefore been given to all aspects of innovation, including territorial governance. These Proposals aim to 'recreate society' through a subject which concerns us all, energy, and beyond this, to open avenues to the transition towards a more humane economy, more attuned to the challenges of the century. Proposals: 1 - Empowering local players: Take local control of energy supply; Unite all stakeholders in a local energy alliance; Ensure public budgets integrate positive and negative energy externalities; Co-create a long-term vision to shape all policies; Eradicate local fuel poverty; Lead by example by transforming municipal energy management; Prepare an Energy Transition Action Plan; Be part of regional, national and European networks to gain exposure to others' experience; 2 - Knowing our territories' resources and flows: Know the territory's metabolism so as to optimise local potential and reduce the impact of human activities on the ecosystem; Identify local energy potential in order to live within our means; Prepare a local heat plan to match need and available resource; Create and implement a territorial bio-waste action plan; Make the best use of energy and material flows by encouraging synergies between players; Make

  17. [The Quebec Healthy Cities and Towns Network: a powerful movement faced with new challenges].

    Science.gov (United States)

    Simard, Paule

    2007-01-01

    After twenty years serving its members, the Quebec Healthy Cities and Towns Network (QHCTN) faces several challenges. There are currently many changes being made in the local organization and the administration of services. The Network, through its capacity to mobilize the different municipalities, is the best placed to advocate and support a coordinated approach to government initiatives and also to encourage partnerships with other institutions (education, health, socio-economic) and communities. There is, nonetheless, a need to rethink its direct support to members, especially in terms of communication and networking among them.

  18. Knowledge, Attitudes, and Clinical Practices for Patients With Dementia Among Mental Health Providers in China: City and Town Differences.

    Science.gov (United States)

    Hsiao, Hsin-Yi; Liu, Zhaorui; Xu, Ling; Huang, Yueqin; Chi, Iris

    2016-01-01

    Mental health providers are the major resource families rely on when experiencing the effects of dementia. However, mental health resources and manpower are inadequate and unevenly distributed between cities and towns in China. This study was conducted to examine similarities and differences in knowledge, attitudes, and clinical practices concerning dementia and working with family caregivers from mental health providers' perspectives in city versus town settings. Data were collected during focus group discussions with 40 mental health providers in the Xicheng (city) and Daxing (town) districts in Beijing, China in 2011. Regional disparities between providers' knowledge of early diagnosis of dementia and related counseling skills were identified. Regional similarities included training needs, dementia-related stigma, and low awareness of dementia among family caregivers. Culturally sensitive education specific to dementia for mental health providers and a specialized dementia care model for people with dementia and their family caregivers are urgently needed. Implications for geriatric practitioners and educators are discussed.

  19. A new town for 350.000 inhabitants. ECO City Tianjin, China; Eine neue Stadt fuer 350.000 Einwohner. ECO City Tianjin, China

    Energy Technology Data Exchange (ETDEWEB)

    Schaller, Christian [Schaller/Theodor Architekten und Stadtplaner BDA, Koeln (Germany); Schmitz, Stefan [Stefan Schmitz, Buero fuer Architektur und Stadtplanung BDA, Koeln (Germany)

    2010-07-01

    Migration from the land makes the People's Republic of China to the largest building site of the world. It is assumed at least 60 per cent of humans will live in cities up to the year 2030. Already today, in the urban education centres 75 % of the energy are used and caused 80 % of the CO{sub 2} emissions. The sustainable development of cities and their efficient power supply are of central importance for the future of China. The urbanization forces to a completely new invention of urban centres under ecological aspects concerning town construction and structural aspects - with orders at architects and town planners acting world-wide.

  20. The fragmented and diffuse city Today: From the emotional city to the town of satisfaction

    Directory of Open Access Journals (Sweden)

    Ramón Román-Alcalá

    2014-10-01

    Full Text Available The article is not an attempt to return to old positions; it does not seek the lost paradise of feelings and sentiments that comprehend human relationships, but it does hope to scratch below the surface of consumption that shrouds the city today. Since the time of the ancient Greeks, one of the fundamental aims of philosophers has been to attain happiness. Today, however, that purpose is threatened. Happy people do not consume, but suffering, what is known in the advertising jargon as "post-shopping depression" has become the raw material for consumption.

  1. Emerging Societal Involvement in City Management : the case of Cape Town

    Directory of Open Access Journals (Sweden)

    Neil Dewar

    1999-02-01

    Full Text Available Since the advent of full participatory democracy in South Africa in April 1994, a fundamental revision of the norms, values and practices of urban management has occurred. A central feature of this is expressed commitment to greater transparency and public participation in decision-making and project execution. Manegerial practice has moved from being essentially technocratic and control-oriented to more pluralistic and development-oriented. The previously disenfranchised and largely impoverished sectors of the community have moved from exclusion and confrontation toward greater involvement and empowerment. This has not been without problems however. The current status of community participation in Cape Town is reviewed and explored against a theoretical model. The conclusion drawn is that, political impediments notwithstanding, a considerable energy and momentum has been generated at local level in civil society towards the goal of improvement in social and living environments in the city.

  2. Estimates of CO2 fluxes over the City of Cape Town, South Africa, through Bayesian inverse modelling

    CSIR Research Space (South Africa)

    Nickless, A

    2018-04-01

    Full Text Available The results of a high resolution Bayesian inversion over the City of Cape Town, South Africa, are presented, which used observations of atmospheric carbon dioxide from sites at Robben Island and Hangklip lighthouses collected over a sixteen month...

  3. [Pollution Characteristics of Surface Runoff of Typical Town in Chongqing City].

    Science.gov (United States)

    Wang, Long-tao; Duan, Bing-zheng; Zhao, Jian-wei; Hua, Yu-mei; Zhu, Duan-wei

    2015-08-01

    Six kinds of impermeable underlying surface, cement tile roof, asbestos roof, cement flat roof, residential concrete pavement, asphalt pavement of restaurants, asphalt pavement of oil depot, and a combined sewer overflow canal in the Jiansheng town of Dadukou district in Chongqing city were chosen as sample plots to study the characteristics of nutritional pollutants and heavy metals in town runoff. The research showed that the average mass concentrations of TSS, COD, TN, TP in road runoff were (1681.2 +/- 677.2), (1154.7 +/- 415.5), (12.07 +/- 2.72), (3.32 +/- 1.15) mgL(-1), respectively. These pollutants were higher than those in roof runoff which were (13.3 +/- 6.5), (100.4 +/- 24.8), (3.58 +/- 0.70), (0.10 +/- 0.02) mg x L(-1), respectively. TDN accounted for 62.60% +/- 34.38% of TN, and TDP accounted for 42.22% +/- 33.94% of TP in the runoff of impermeable underlying surface. Compared with the central urban runoff, town runoff in our study had higher mass concentrations of these pollutants. The mass concentrations of TSS, COD, TDN, TN, TDP and TP in the combined sewer overflow were (281.57 +/- 308.38), (231.21 +/- 42.95), (8.16 +/- 2.78), (10.60 +/- 3.94), (0.38 +/- 0.23) and (1.51 +/- 0.75) mg x L(-1), respectively. The average levels of heavy metals in this kind of runoff did not exceed the class VI level of the surface water environmental quality standard. Most pollutants in the combined sewer overflow had first flush. However, this phenomenon was very rare for TSS. There was a significant positive correlation between TSS and COD, TP in the combined sewer overflow. And this correlation was significant between NH4+ -N and TP, TDP, TN, TDP. However, a negative correlation existed between NO3- -N and all other indicators.

  4. Cities, Towns and Villages, City limit boundaries for all municipalities in Ben Hill, Brooks, Cook, Echols, Lanier, Irwin, Lowndes, Tift and Turner Counties., Published in 2010, 1:7200 (1in=600ft) scale, Southern Georgia Regional Commission.

    Data.gov (United States)

    NSGIC Regional | GIS Inventory — Cities, Towns and Villages dataset current as of 2010. City limit boundaries for all municipalities in Ben Hill, Brooks, Cook, Echols, Lanier, Irwin, Lowndes, Tift...

  5. Terrace Town

    Science.gov (United States)

    Sabin, Heather

    2010-01-01

    The "Terrace Town" program brings architecture and city planning curriculum to elementary schools in Madison, Wisconsin, and surrounding areas. Over eight weeks, classrooms discuss what makes a community livable, sustainable, and kid-friendly. Throughout the process, students gain a better understanding of their own city environments and…

  6. MACCSAND (Pty Ltd v CITY OF CAPE TOWN 2012 (4 SA 181 (CC

    Directory of Open Access Journals (Sweden)

    Nic Olivier

    2012-12-01

    Full Text Available The Constitutional Court in Maccsand (Pty Ltd v City of Cape Town (CCT 103/11 2012 ZACC 7 decided that the granting of mining rights or mining permits by the Minister of Mineral Resources in terms of the Mineral and Petroleum Resources Development Act 28 of 2002 does not obviate the obligation on an applicant to obtain authorisations in terms of other legislation that deals with functional domains other than minerals, mining and prospecting. This applies to all other legislation, irrespective of whether the responsible administrator of such other legislation is in the national, provincial or local sphere of government. The effect of the decision is that planning and other authorities which derive their statutory mandate and powers from other legislation retain all their powers as regards planning and rezoning, for instance. In addition, the Minister of Mineral Resources cannot make a decision on behalf of, or for, such functionaries. The judgement also clarified the question of whether or not a national Act can supersede provincial legislation dealing with a distinctly different functional domain. In principle, the decision also indicates that the fact that a range of authorisations are required in terms of separate statutory instruments (each with its own functional domain and administered by its own functionary does not necessarily amount to conflicts between these instruments. An owner of land may now insist that his land may not be used for mining purposes if it is not zoned for such purposes. It is submitted that, in order to provide certainty to land owners, developers and government functionaries, and to promote investor confidence (especially in the mining sector, an intergovernmental system for the consideration of applications by the functionaries responsible for the separate statutory instruments needs to be developed as a high priority.

  7. HIV-1 subtypes among intravenous drug users from two neighboring cities in São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    M.A.A. Rossini

    2001-01-01

    Full Text Available In order to assess the molecular epidemiology of HIV-1 in two neighboring cities located near the epicenter of the HIV-1 epidemics in Brazil (Santos and São Paulo, we investigated 83 HIV-1 strains obtained from samples collected in 1995 from intravenous drug users. The V3 through V5 region of the envelope of gp 120 was analyzed by heteroduplex mobility analysis. Of the 95 samples, 12 (12.6% were PCR negative (6 samples from each group; low DNA concentration was the reason for non-amplification in half of these cases. Of the 42 typed cases from São Paulo, 34 (81%, 95% confidence limits 74.9 to 87.0% were B and 8 (19%, 95% confidence limits 12.9 to 25.0% were F, whereas of the 41 typed cases from Santos, 39 (95%, 95% confidence limits 91.6 to 98.4% were B and 2 (5%, 95% confidence limits 1.6 to 8.4% were C. We therefore confirm the relationship between clade F and intravenous drug use in São Paulo, and the presence of clade C in Santos. The fact that different genetic subtypes of HIV-1 are co-circulating indicates a need for continuous surveillance for these subtypes as well as for recombinant viruses in Brazil.

  8. Estimation of area and income elasticities of water demand in a number of cities and towns in Gauteng

    OpenAIRE

    2012-01-01

    M.Ing. Water demand prediction can be useful for future planning and has a significant economic effect on a city, town or suburb. There are numerous factors influencing water demand and therefore influencing the prediction thereof. The effect of each of these factors on the water demand is called the elasticity of that factor. The main aim of this study is to determine area and income elasticities of demand. This will enable the reader to predict water demand by taking stand size (area) an...

  9. Analysis of Early Childhood Development (ECD) facilities within the city of Cape Town

    CSIR Research Space (South Africa)

    Mokgalaka, H

    2011-10-01

    Full Text Available of the current situation of accessibility of ECD facilities in Cape Town in respect of both location and size. This was followed by modelling of the optimal location of a select number of new ECD Centre’s of Excellence facilities to meet the backlog in current...

  10. ``A good neighbors policy``: The evolution of O and G Industries, Inc.`s public relations policy working with the local towns

    Energy Technology Data Exchange (ETDEWEB)

    Simms, D.R. [DRS Consultants, Inc., Oxford, CT (United States)

    1994-12-31

    O and G Industries, Inc., owns and operates a number of rock quarries within the State of Connecticut. These rock quarries are surrounded by residences and commercial neighbors who have concerns related to blasting. In addition, local commissions which issue the mining permits to O and G are required to hold public hearings, prior to issuing the annual permits each year. The effort focused on three questions: (1) what is the optimum blasting program which will also yield the fewest complaints; (2) how can one produce documentation which will best illustrate compliance with established regulatory guidelines; (3) what steps can be taken to minimize future potential problems? Discussions with various levels of management within the corporation, together with input from the Quarry and Blasting Superintendents has evolved into an overall, corporate practice of being a good neighbor. This positive approach addresses a typically negative situation. This paper gives a brief history of two of the quarry sites. Blasting program points will revolve around past and current blasting methods. Documentation will deal with the specifics of the seismic monitoring program, along with additional tests performed to reduce problems associated with blasting. Predicting potential problems and diffusing them before they become an issue is cost effective in the long run.

  11. Compensation for What? An Analysis of the Outcome in Arun Property Development (PTY LTD v Cape Town City

    Directory of Open Access Journals (Sweden)

    Bradley Slade

    2016-04-01

    Full Text Available In Arun Property Development (Pty Ltd v Cape Town City the Constitutional Court awarded compensation for land that vested in the City of Cape Town in terms of a regulatory framework. The regulatory framework, sections 25 and 28 of the Cape Land Use Planning Ordinance of 1985 (LUPO, provides that land needed for public streets and places and indicated as such on a subdivision plan should vest in the local authority concerned, but without compensation if that land is based on the normal need of providing the particular development with such public streets and places. The appellant argued that since land in excess of the normal need also vested in the City, it had a right to be compensated for the excess land that vested in the City. The Court, overturning two Supreme Court of Appeal decisions, awarded compensation. The Court hinted that the compensation was for the expropriation of the appellant's land that was excess to the normal need. In the absence of a formal expropriation procedure, this case note investigates whether the compensation could have been awarded for statutory expropriation or constructive expropriation. Therefore, the question that is posed is whether the alleged expropriation for which the Court awarded compensation can be classified as either statutory expropriation or constructive expropriation. It is pointed out that the Court accepted that section 28 of the LUPO constitutes a development contribution for the land based on the normal need. In terms of the notion of development contributions, a developer has to donate land to the local authority concerned if that land is required to provide the particular development with public streets and places. A development contribution, as part of the administrative process of approving developments, is regulatory in nature and its validity is judged in terms of the requirements for a valid deprivation of property. It is argued that since the Court interpreted section 28 of the LUPO to

  12. INTERGRATION OF LiDAR DATA WITH AERIAL IMAGERY FOR ESTIMATING ROOFTOP SOLAR PHOTOVOLTAIC POTENTIALS IN CITY OF CAPE TOWN

    Directory of Open Access Journals (Sweden)

    A. K. Adeleke

    2016-06-01

    Full Text Available Apart from the drive to reduce carbon dioxide emissions by carbon-intensive economies like South Africa, the recent spate of electricity load shedding across most part of the country, including Cape Town has left electricity consumers scampering for alternatives, so as to rely less on the national grid. Solar energy, which is adequately available in most part of Africa and regarded as a clean and renewable source of energy, makes it possible to generate electricity by using photovoltaics technology. However, before time and financial resources are invested into rooftop solar photovoltaic systems in urban areas, it is important to evaluate the potential of the building rooftop, intended to be used in harvesting the solar energy. This paper presents methodologies making use of LiDAR data and other ancillary data, such as high-resolution aerial imagery, to automatically extract building rooftops in City of Cape Town and evaluate their potentials for solar photovoltaics systems. Two main processes were involved: (1 automatic extraction of building roofs using the integration of LiDAR data and aerial imagery in order to derive its’ outline and areal coverage; and (2 estimating the global solar radiation incidence on each roof surface using an elevation model derived from the LiDAR data, in order to evaluate its solar photovoltaic potential. This resulted in a geodatabase, which can be queried to retrieve salient information about the viability of a particular building roof for solar photovoltaic installation.

  13. Urban Shanty Town Recognition Based on High-Resolution Remote Sensing Images and National Geographical Monitoring Features - a Case Study of Nanning City

    Science.gov (United States)

    He, Y.; He, Y.

    2018-04-01

    Urban shanty towns are communities that has contiguous old and dilapidated houses with more than 2000 square meters built-up area or more than 50 households. This study makes attempts to extract shanty towns in Nanning City using the product of Census and TripleSat satellite images. With 0.8-meter high-resolution remote sensing images, five texture characteristics (energy, contrast, maximum probability, and inverse difference moment) of shanty towns are trained and analyzed through GLCM. In this study, samples of shanty town are well classified with 98.2 % producer accuracy of unsupervised classification and 73.2 % supervised classification correctness. Low-rise and mid-rise residential blocks in Nanning City are classified into 4 different types by using k-means clustering and nearest neighbour classification respectively. This study initially establish texture feature descriptions of different types of residential areas, especially low-rise and mid-rise buildings, which would help city administrator evaluate residential blocks and reconstruction shanty towns.

  14. Estimates of CO2 fluxes over the city of Cape Town, South Africa, through Bayesian inverse modelling

    Science.gov (United States)

    Nickless, Alecia; Rayner, Peter J.; Engelbrecht, Francois; Brunke, Ernst-Günther; Erni, Birgit; Scholes, Robert J.

    2018-04-01

    We present a city-scale inversion over Cape Town, South Africa. Measurement sites for atmospheric CO2 concentrations were installed at Robben Island and Hangklip lighthouses, located downwind and upwind of the metropolis. Prior estimates of the fossil fuel fluxes were obtained from a bespoke inventory analysis where emissions were spatially and temporally disaggregated and uncertainty estimates determined by means of error propagation techniques. Net ecosystem exchange (NEE) fluxes from biogenic processes were obtained from the land atmosphere exchange model CABLE (Community Atmosphere Biosphere Land Exchange). Uncertainty estimates were based on the estimates of net primary productivity. CABLE was dynamically coupled to the regional climate model CCAM (Conformal Cubic Atmospheric Model), which provided the climate inputs required to drive the Lagrangian particle dispersion model. The Bayesian inversion framework included a control vector where fossil fuel and NEE fluxes were solved for separately.Due to the large prior uncertainty prescribed to the NEE fluxes, the current inversion framework was unable to adequately distinguish between the fossil fuel and NEE fluxes, but the inversion was able to obtain improved estimates of the total fluxes within pixels and across the domain. The median of the uncertainty reductions of the total weekly flux estimates for the inversion domain of Cape Town was 28 %, but reach as high as 50 %. At the pixel level, uncertainty reductions of the total weekly flux reached up to 98 %, but these large uncertainty reductions were for NEE-dominated pixels. Improved corrections to the fossil fuel fluxes would be possible if the uncertainty around the prior NEE fluxes could be reduced. In order for this inversion framework to be operationalised for monitoring, reporting, and verification (MRV) of emissions from Cape Town, the NEE component of the CO2 budget needs to be better understood. Additional measurements of Δ14C and δ13C isotope

  15. Bricolage: Re-Discovering History through Intermediality and Performance. A Report on the UCT/CityVarsity Production of "A Day, Across" at the Cape Town Fringe 2014

    Science.gov (United States)

    Muftic, Sanjin

    2016-01-01

    "A Day, Across," performed by the CityVarsity School of Creative Arts at the Cape Town Fringe 2014, was a student production that investigated the link between the youth of South Africa and the centennial of the start of World War I. This paper presents a brief analysis of the rehearsal process as well as certain performance sequences in…

  16. Is small town India falling into the nutritional trap of metro cities? A study in school-going adolescents

    Directory of Open Access Journals (Sweden)

    Tabassum Nawab

    2016-01-01

    Full Text Available Introduction: There has been an increasing secular trend in the prevalence of overweight and obesity in developing countries. The prevalence reported among children and adolescents of some metro cities in India are comparable to that in some developed countries. Westernization of culture, rapid mushrooming of fast food joints, lack of physical activity, and increasing sedentary pursuits in the metro cities are some of the reasons implicated for this. The nutritional changes in small town school children might be following the same pattern of larger cities. Aims and Objectives: To study the prevalence of overweight and obesity among school-going adolescents of Aligarh and to study the sociodemographic and behavioral correlates of the same. Materials and Methods: A cross-sectional study done in two affluent and two nonaffluent schools in Aligarh, taking 330 adolescents from each group (total-660. Study tools included a predesigned and pretested questionnaire, Global Physical Activity Questionnaire, and anthropometric measurement. Overweight and obesity were defined based on World Health Organization 2007 Growth Reference. Chi-square test and multiple logistic regression analysis were done. Results: Prevalence of overweight and obesity was 9.8% and 4.8% among school-going adolescents. The difference in prevalence of overweight and obesity among affluent schools (14.8% and 8.2% and nonaffluent schools (4.8% and 1.5% was significant. Risk factors for overweight and obesity were affluence, higher maternal education, parental history of obesity, frequent fast food intake, and television (TV viewing more than 2 h/day. Conclusion: Overweight and obesity among school-going adolescents is a crisis facing even smaller cities in India. Behavior change communication should be focused to adolescents, especially of the affluent section, toward restricting fast food intake, and TV viewing.

  17. [Problems resulting from the absorption of small towns into urban areas in major Third World cities].

    Science.gov (United States)

    Mckee, D L

    1985-01-01

    The tendency toward hypertrophy of large metropolitan areas in the Third World has been a subject of concern to economists and other social scientists for some time. Inability to absorb vast waves of migrants into the organized labor force or to provide adequate infrastructure and services are serious problems in many growing cities of Asia, Africa, and Latin America. A different phenomenon created by perpetual urban expansion has been relatively neglected: the problems caused when preexisting urban areas are absorbed into the metropolis. The tendency of squatter settlements to constrict normal urban growth and expansion and to impede rational provision of services has been recognized, but the absorption of small cities does not necessarily produce identical problems. Small cities absorbed into a metropolis lose their identity in the successive waves of suburban proliferation. Los Angeles in the US may be considered the prototype of the phenomenon in which multiple preexisting urban zones are absorbed into the same metropolis without formation of any visible center of gravity. In some cases, small cities may be completely engulfed by the encroaching metropolis, if transit routes or availability of land makes them interesting to developers. The livelihood of residents may be threatened if they are no longer able to cultivate gardens or raise small animals. Local services may deteriorate. The youngest and most able residents are likely to abandon such places for the greater opportunities of the city, leaving the aged and less qualified to fend for themselves. Jobs may disappear and traditional commercial relations may be destroyed without being replaced. The future wellbeing of residents depends on their ability to maneuver in the new metropolitan environment, but many will be unable to adjust for lack of training, the weight of immovable property, or diverse personal considerations. Planning could help to reduce the problems that occasional survival of some small

  18. Analysis of stakeholder in the development of Labombo Beach sustainable town in Palopo City

    Directory of Open Access Journals (Sweden)

    Muhammad Bibin

    2018-03-01

    communities. Those stakeholders are being observed in drawing up policies for proper management and development in Labombo Beach tourist area. The method of this study is used two analytical approaches, qualitative stakeholder analysis and Analytical Hierarchy Process (AHP. The results showed that Tourism Department of Palopo City as a mandated agency in government affairs of tourism management and development in Palopo City as well as one of the key players which can fully engage other key players in formulating and evaluating the strategy of maritime tourism development of Labombo Beach. Tourism Department of Palopo City also maintaining a great communication and monitoring the existence of stakeholder actors group (A conscious group of youth lovers of nature and the environment of Palopo City and the community because that their interests and influence can change in over time. The alternative development of Labombo Beach marine tourism which become the first priority is making tourism zoning, second is improving tourism facilities and infrastructure, third is conducting a tourism promotion and fourth is increasing the foster and train within the community.

  19. Architectural and town-planning reconstruction problems of the city of Voronezh

    Science.gov (United States)

    Mikhaylova, TTatyana; Parshin, Dmitriy; Shoshinov, Vitaly; Trebukhin, Anatoliy

    2018-03-01

    The analysis of the state of the historically developed urban district of the city of Voronezh is made. The ways of solving the identified architectural and urban problems of reconstruction of historically developed buildings are proposed. The concept of reconstruction of a territory with historical buildings along Vaytsekhovsky Street is presented.

  20. The Buffering Hypothesis: Growing Diversity and Declining Black-White Segregation in America’s Cities, Suburbs, and Small Towns?

    Directory of Open Access Journals (Sweden)

    Domenico Parisi

    2015-03-01

    Full Text Available The conventional wisdom is that racial diversity promotes positive race relations and reduces racial residential segregation between blacks and whites. We use data from the 1990–2010 decennial censuses and 2007–2011 ACS to test this so-called “buffering hypothesis.” We identify cities, suburbs, and small towns that are virtually all white, all black, all Asian, all Hispanic, and everything in between. The results show that the most racially diverse places—those with all four racial groups (white, black, Hispanic, and Asian present—had the lowest black-white levels of segregation in 2010. Black-white segregation also declined most rapidly in the most racially diverse places and in places that experienced the largest recent increases in diversity. Support for the buffering hypothesis, however, is counterbalanced by continuing high segregation across cities and communities and by rapid white depopulation in the most rapidly diversifying communities. We argue for a new, spatially inclusive perspective on racial residential segregation.

  1. Catalogue of good practice case studies in european towns and cities from 1995 to 2002; Catalogue des bonnes pratiques de villes europeennes de 1995 a 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-08-01

    Many towns and cities have already implemented sustainable local energy policies. This has also been the ''raison d'etre of Energie-Cites'', the association of European towns and cities that has been promoting sustainable local energy policies over the last ten years. Energie-Cites has a portfolio of about 400 European good practice case studies in sustainable local energy policies. The 3 to 5 page case studies provide complete information on the action carried out. After general information about the city and a brief introduction to the subject and its general context, the action is presented in detail: local players involved, costs, positive and negative evaluation, prospects and one or more local contacts. (A.L.B.)

  2. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No.4 contains tables of SMR for malignant lymphoma. (J.P.N.)

  3. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No. 1 contains tables of SMR for all malignant neoplasms. (J.P.N.)

  4. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No.7 contains tables of SMR for malignant neoplasms of the lung and the thyroid. (J.P.N.)

  5. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No.6 contains tables of SMR for multiple myeloma. (J.P.N.)

  6. Intersectionality in the Lives of LGBTQ Youth: Identifying as LGBTQ and Finding Community in Small Cities and Rural Towns.

    Science.gov (United States)

    Hulko, Wendy; Hovanes, Jessica

    2018-01-01

    This article presents an analysis of the views of younger bisexual and lesbian women and transgender youth living in a western Canadian small city on their sexual and gender identities. Data were collected through focus groups and interviews and analyzed thematically through an intersectional lens. The purposive sample was composed of 13 youth who identified as lesbian, gay, bisexual, transgender, or queer (LGBTQ) and whose average age was 19.8 years. The analytical themes of (1) living in a small town, (2) identifying and being identified, and (3) talking intersectionality indicate that the sexual identities and gender identities and expressions of LGBTQ youth change across time and context and are impacted by often overlooked factors including faith, Indigenous ancestry, disability, and class. Further, the size and character of the community significantly impacts LGBTQ youth identity development and expression. This research demonstrates the uniqueness of individual youth's experiences-opposing notions of milestone events as singularly important in queer youth identity development.

  7. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No.2 contains tables of SMR for leukemia. (J.P.N.)

  8. Tables of standardized mortality ratio for cancer in cities, towns and villages in Japan (1973-1987)

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko; Fukuhisa, Kenjiro; Nishizawa, Kanae; Murata, Motoi; Kobayashi, Sadayoshi; Matsudaira, Hiromichi.

    1993-01-01

    This report contains tables of standardized mortality ratio(SMR) for cancer in cities, towns and villages in Japan. A survey is made only on several kinds of cancer which has (or possibly has) a relation to radiation, such as all malignant neoplasms, leukemia, acute non-lymphocytic leukemia, malignant lymphoma, non-hodgkin lymphoma(NHL), multiple myeloma, and malignant neoplasms of the lung and the thyroid. It is conducted by sex and by time period not only on all age group but also on age group from 0 to 24 (except malignant neoplasms of the lung and the thyroid) because raise of leukemia onset rate of the younger generation in peripheral area of reprocessing facilities becomes a problem. The term of survey is from 1973 to 1987 and divided into the whole term and every five years on available statistical data of dynamic population. SMR is calculated on each term by sex and municipalities. The results are shown on the tables. This report consists of 7 volumes. The volume No.3 contains tables of SMR for acute non-lymphocytic leukemia. (J.P.N.)

  9. Examination of the role of competitive advantage in the relationship between the marketing intelligence and export performance of the companies located in the industrial town of Ilam city

    OpenAIRE

    Heidari, Hasan Ali; Faroughi, Hiva; Khaksar, Mansoor

    2015-01-01

    The current paper was conducted with the aim of investigating the role of the competitive advantage in the relationship between the marketing intelligence on the export performance within the scope of the activities of the Industrial towns in the city of Ilam. To attain the research goals, as many as 155 people of mangers and experts were selected through simple random method for responding to the research questionnaires. The research sample group responded to the Marketing Intelligence (L.A....

  10. From cities and towns to urban networks in Germany – intra regional competition versus regional co-operation and inter regional competitiveness

    OpenAIRE

    Bernhard Mueller

    2000-01-01

    For many decades of the 20th century particular cities and towns were understood as integral parts of national and international urban systems. For many years the theory on central places and hierarchy of central places, first developed by Christaller and amended by Loesch, had a decisive influence on spatial research and regional development policies with guiding principles for urbanisation and the development of settlement patterns. However it is becoming ever more evident, that the planned...

  11. Cities, Towns and Villages, Parcel-based Corporate limits for Muncie, Eaton, Albany, Gaston, Yorktown, Selma, and Daleville. Geography are updated as needed, Published in 2008, 1:600 (1in=50ft) scale, Delaware County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Cities, Towns and Villages dataset current as of 2008. Parcel-based Corporate limits for Muncie, Eaton, Albany, Gaston, Yorktown, Selma, and Daleville. Geography are...

  12. Gonad, bone marrow and effective dose to the population of more than 90 towns and cities of Iran, arising from environmental gamma radiation

    International Nuclear Information System (INIS)

    Bahreyni Toossi, M. T.; Bayani, Sh.; Yarahmadi, M.; Aghamir, A.; Jomehzadeh, A.; Hagh Parast, M.; Tamjidi, A.

    2009-01-01

    Since 1996 the assessment of environmental gamma radiation dose in residential areas of Iranian towns and cities has been accomplished for 10 counties. As a practical method and based on the results of a pilot study, in order to attribute the final results to the whole residential area of a town five stations were selected for every town. The location of individual station was studied closely to comply with recommended conditions in the literature. Materials and Methods: RDS-110 was employed to measure gamma dose rate for one hour. Average annual dose rates plus conversion coefficients were employed to estimate gonad, bone marrow, equivalent and effective dose. Result: Minimum and maximum annual bone marrow and gonad dose equivalent attributed to environmental gamma are 0.24 mSvy -1 (for both tissues) and 1.44 and 1.46 mSvy -l , respectively. Conclusion: Average gonad and bone marrow doses for North Khorasan, Boshehr and Hormozgan provinces were less than the corresponding values for normal area.

  13. Partnering for Economic Development: How Town-Gown Relations Impact Local Economic Development in Small and Medium Cities

    Science.gov (United States)

    Massey, Jennifer; Field, Sean; Chan, Yolande

    2014-01-01

    Universities play an increasingly prominent role in shaping regional, social, and economic development. In Canada, however, spatial, economic, and social differences between universities and their host communities continue to challenge positive town--gown relationships and undermine the benefits associated with high concentrations of prospective…

  14. A Tale of Three Cities: Piloting a Measure of Effort and Comfort Levels within Town-Gown Relationships

    Science.gov (United States)

    Gavazzi, Stephen M.; Fox, Michael

    2015-01-01

    This article extends the argument that scholarship on marriages and families provides invaluable insights into town-gown relationships. First, a four-square matrix constructed from the twin dimensions of effort and comfort levels is used to describe a typology of campus and community associations. Next the construction of the Optimal College Town…

  15. Study tours. Come and get a whole set of ideas in 14 european towns and cities; Study tours. Venez faire le plein d'idees neuves dans 14 villes d'Europes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    The European towns and cities which have been selected by Energie-Cites are all members of Energie-Cites and have for many years been involved in innovative projects in the field of energy (energy efficiency, renewable and distributed energy). To acquire a better understanding of how these projects came into being and, why not, use them as a source of inspiration for a municipality? During two days, Energie-Cites proposes to take deciders to the city of their choice. Tours include site visits as well as meetings with local political and technical stakeholders. These study tours are specifically intended for elected representatives and municipal officers in charge of energy matters, Local Agenda 21, town planning and environmental issues (30 persons as a max. per visit). A 14 typical visit is provided for each town or city, in this document. (A.L.B.)

  16. Central Functions and Functional Hierarchy of Cities and Towns in Poland = Funkcje centralne i hierarchia funkcjonalna miast w Polsce

    OpenAIRE

    Sokołowski Dariusz

    2006-01-01

    Summary During the period of political system transformation in Poland a number of conditions have come into being, changing the structure of the service system. The former factors of town development have been losing in importance, which results in a reduction of the range of state interference and of the role of spatial and economic planning, in changes of forms of management and of property structure. At the same time the progress in technology as well as the processes going on in worl...

  17. [Spatial tendency of urban land use in new Yinzhou Town of Ningbo City, Zhejiang Province of East China].

    Science.gov (United States)

    Jiang, Wen-Wei; Guo, Hui-Hui; Mei, Yan-Xia

    2012-03-01

    By adopting gradient analysis combining with the analysis of urban land use degree, this paper studied the spatial layout characteristics of residential and industrial lands in new Yinzhou Town, and explored the location characters of various urban land use by selecting public green land, public facilities, and road as the location advantage factors. Gradient analysis could effectively connect with the spatial layout of urban land use, and quantitatively depict the spatial character of urban land use. In the new town, there was a new urban spatial center mostly within the radius of 2 km, namely, the urban core area had obvious location advantage in the cross-shaft direction urban development. On the south of Yinzhou Avenue, the urban hinterland would be constructed soon. In the future land use of the new town, the focus would be the reasonable vicissitude of industrial land after the adjustment of industrial structure, the high-efficient intensive use of the commercial land restricted by the compulsive condition of urban core area, and the agricultural land protection in the southeastern urban-rural fringe.

  18. The Delimitation of Urban Growth Boundaries Using the CLUE-S Land-Use Change Model: Study on Xinzhuang Town, Changshu City, China

    Directory of Open Access Journals (Sweden)

    Rui Zhou

    2016-11-01

    Full Text Available Over the past decades, urban growth boundaries (UGBs have been regarded as effective tools applied by planners and local governments to curb urban sprawl and guide urban smart growth. The UGBs help limit urban development to suitable areas and protect surrounding agricultural and ecological landscapes. At present, China’s Town and Country Planning Act officially requires the delimitation of UGBs in a city master planning outline and in central urban area planning. However, China’s practices in UGBs are usually determined by urban planners and local authorities, and lack a sound analytical basis. Consequently, Chinese UGBs are often proven to be inefficient for controlling urban expansion. In this paper, take the fast-growing Xinzhuang town of Changshu city, eastern China as an example, a new method towards establishing UGBs is proposed based on land-use change model (the Conversion of Land Use and its Effects at Small regional extent, CLUE-S. The results of our study show that the land-use change and urban growth simulation accuracy of CLUE-S model is high. The expansion of construction land and the decrease of paddy field would be the main changing trends of local land use, and a good deal of cultivated land and ecological land would be transformed into construction land in 2009–2027. There is remarkable discordance in the spatial distribution between the simulated UGBs based on the CLUE-S model and the planned UGBs based on the conventional method, where the simulated results may more closely reflect the reality of urban growth laws. Therefore, we believe that our method could be a useful planning tool for the delimitation of UGBs in Chinese cities.

  19. From cities and towns to urban networks in Germany – intra regional competition versus regional co-operation and inter regional competitiveness

    Directory of Open Access Journals (Sweden)

    Bernhard Mueller

    2000-01-01

    Full Text Available For many decades of the 20th century particular cities and towns were understood as integral parts of national and international urban systems. For many years the theory on central places and hierarchy of central places, first developed by Christaller and amended by Loesch, had a decisive influence on spatial research and regional development policies with guiding principles for urbanisation and the development of settlement patterns. However it is becoming ever more evident, that the planned effects of concepts for harmonising intra- and inter-regional differences were not reached. Moreover, inter-regional competition between neighbouring municipalities, as well as modern life styles and residential choices have caused the emergence of new settlement structures with dispersed spatial patterns and string functional ties. It is also true, that urban networking isn’t an easy task and that it inherently carries numerous obstacles.

  20. County town -- jian-zhi town differentials and migration to towns in China.

    Science.gov (United States)

    Ma, R

    1993-07-01

    China's urbanization process is unique in having been due to economic systems and migration policies. Towns and townships in rural areas are different from cities in their social and economic characteristics and their structure and function. The urban system in China is initially described with the distinction drawn between cities, "jian-zhi towns", (organic town) which are officially recognized, and rural areas. Analysis is provided f the economic and residential registration status of town residents and migration in northern China. Data were obtained from a 1987 survey of 1314 households in Wongnioute Banner in Inner Mongolia, and a 1985 migration survey of 2089 rural households in 41 villages. The study area was selected because jian-zhi town status was easily obtained and the are needed more towns for local administration and trade; the area was similar in geographic, social, economic, and cultural characteristics to other northern and northwestern regions. The Wongnioute Banner comprises 5 towns (Qiaotou, Wufendi, Hairesu, Wuduentaohai, and Wutonghua) and 1 country town (Wudan). All citizens from birth have an agricultural or nonagricultural status, which can be changed by passing national exams or completing a university education, joining the military and becoming an officer, marrying someone with a nonagricultural status, reunifying the family, or holding a special program. Quotas are set annually for status changes, e.g. in Tibet Autonomous Region the annual quota was 3%. Town residents may have either status. In the sample, 56.6% lived in town and had a nonagricultural status; 17.7% of heads of household town residents had an agricultural status and had stronger ties to villages because of family connections. Commuters are a third group and comprise 8.9%. County towns and jian-zhi towns are grouped the same, but are quite different in population size. Wudan had a population of 27,600 spread over an area of 480 hectares. The jian-zhi towns each had an

  1. Methodical approaches in town-planning design of street circuits in the conditions of sustainable development of the city

    Science.gov (United States)

    Ivanova, Nina; Ganzha, Olga

    2017-10-01

    In article the technique of adoption of the design decision on placement of eco-friendly routes for the purpose of use is proved by steady transport, the technique of the choice of the optimal solution of development of local bicycle network of routes is offered and developed structural model of the choice of options of placement of cycle routes in system of street road system and recreational zones in the conditions of sustainable development of the city. The theoretical and practical experience of construction of cycle routes in Russia and abroad is generalized; the method of the analysis of hierarchies which allows to carry out the choice of the design decision taking into account different groups of factors is used; the structural model at the choice of options of placement of bicycle tracks on the example of linear structure of the coastal city is developed; experimental design in the territory of streets of Volgograd is executed. The offered structural model is used in development of design offers of construction of bicycle tracks for the streets of Volgograd providing to inhabitants and city visitors more attractive, healthy and cheap option of movement to place of work, training, rest and entertainments.

  2. Gonad, bone marrow and effective dose to the population of more than 90 towns and cities of Iran, arising from environmental gamma radiation

    International Nuclear Information System (INIS)

    Bahreyni Toossi, M.T.; Bayani, S.H.; Abdolrahimi, A.; Yarahmadi, M.; Aghamir, A.; Jomehzadeh, A.; Hagh Parast, M.; Tamjidi, A.

    2008-01-01

    Natural radiation environment and it's biological impacts on human life has not received appreciable attention in Iran. Before 1996 only a few sporadic studies had been carried out, but no systematic study of normal back ground had been conducted. Since 1996 assessment of environmental gamma radiation dose in residential areas of Iranian towns and cities was defined as a long term goal in our center. Till now measurements of annual dose rates have been accomplished for 10 counties. As a practical method and based on the results of a pilot study, in order to attribute the final results to the whole residential area of a town five stations were selected for every town. The location of individual station was studied closely to comply with recommended conditions in the literature. RDS-110 was employed to measure gamma dose rate for one hour. Practically huge numbers of dose rate figures were recorded, they were substantially summarized to estimate average dose rate. Average annual dose rates plus conversion coefficients were employed to estimate gonad, bone marrow, equivalent and effective dose. In the vast studied area average out-door gamma dose rate is varying from 35 nSvh -1 to 205 nSvh -1 . Minimum and maximum annual bone marrow and gonad dose equivalent attributed to environmental gamma are 0.24 mSvy -1 (for both tissues) and 1.44 and 1.46 mSvy -1 respectively. Effective dose of inhabitants arising from out-door gamma is varying by 6 folds from 0.21 to 1.26 mSvy -1 . The largest and smallest population weighted dose are equal to 0.35 and 1.00 mSvy -1 . Average gonad and bone marrow doses for north Khorasan, Boshehr and Hormozgan are less than the corresponding values for normal area. On the other hand inhabitants of the studied area receive a dose higher than the world average, except those who live in Hormozgan and Boshehr. (author)

  3. Urbanismo vs urbanización: distintas modalidades de hacer ciudad. / Town planning versus urbanization. Different ways of doing city.

    Directory of Open Access Journals (Sweden)

    Cardenas Jirón, Luz Alicia

    1999-12-01

    Full Text Available El Plan Regulador Comunal es el instrumento normativo de planeación urbanística chilena, cuya formulación pretende regular en el ámbito comunal básicamente los siguientes aspectos: los usos de suelo, las condiciones de edificación y subdivisión del suelo, la red vial estructurante y los limites urbanos.Se cree que este instrumento es imperfecto toda vez que no incorpora en la normativa una dimensión clave del urbanismo: la morfología urbana, entendida como el sistema espacial tridimensional de la ciudad. Por el contrario, el análisis empírico demuestra que factores como la forma urbana son respuestas del libre juego de fuerzas económicas y sociales modeladoras del espacio. En consecuencia, lo que domina es un patrón de urbanización en vez de un proyecto de urbanismo; las cuales son modalidades muy distintas de hacer ciudad.Este articulo pretende demostrar que la forma urbana, derivada de la aplicación del instrumento normativo en una comuna perimetral metropolitana como es Maipú, es uno de los impactos no previstos por el Plan Regulador, pero que podría incorporarse en un nuevo instrumento de planificación urbana./ Metropolitan Santiago is one of the many Latin American cities which has been developed according to a spread model of urbanisation. This pattern has caused at least two types of consequences: economic and physical ones. The former is shown in the speculation of land value at the rural fringe of the metropolitan area which has low prices, these have suddenly increased after the normative changes in the land use, from rural to urban. The later shows location of massive low-income housing and commercial malls regardless connection to the urban fabric and spatial shaping of the existing city. This results in a chaotic urban form resembling a "patchwork".This paper reviews the scope of a Chilean policy instrument called "Plan Regulador" used to control physical urban growth, particularly sprawled on the fringe of the

  4. WIND DAMAGE ON TREES FOLLOWING HURRICANE SANDY AND IMPLICATIONS FOR CITY LANDSCAPING: GLEN RIDGE – MONTCLAIR TOWNS, NEW JERSEY

    Directory of Open Access Journals (Sweden)

    FAITH JUSTUS

    2013-05-01

    Full Text Available Glen Ridge is a small municipality in the Northern New Jersey with a significant number of huge trees lining majority of its streets. The trees have been subject to a wide range of natural and artificial stresses, one being the strong wind associated with superstorm Sandy. On 29th October 2012, a windstorm of extreme intensity struck the Tristate region and brought havoc to the tree population including those in Glen Ridge. A survey was conducted immediately after the storm to collect quantitative information on fallen tree population. The study aimed at understanding the spatial extent of wind damage on trees with reference to location, trunk diameter and soil characteristics. A total of 51 fallen trees with a mean trunk diameter of 100.4 centimetres along streets in study area were surveyed. High damage was noted on trees in Glen Ridge (29 trees while streets transitioning to Montclair had 22 fallen trees. Majority of the surveyed trees were found on USBOO soils (49%, which are characterised as disturbed urban soils with Boonton substratum-Boonton complexes. BowrB soils had 27.5%, Boob 13.7%, BowrC 7.8% and USDUNB 2.0% of fallen trees. A need for city wide tree inventorying and species mapping is identified as a management implication to further enhance the historical value of the city. Other measures are discussed with a view of engaging appropriate local management partnerships and coordination frameworks to play a role in protecting the remaining large trees.

  5. Disintegration of the city as a consequence of social degradation: Possibilities of revitalization and consolidation: Example of the town of Zemun

    Directory of Open Access Journals (Sweden)

    Lalicki Uroš

    2002-01-01

    Full Text Available The main goal of this work is to identify, classify and research the problems which determine the existence of Zemun from the urbanistic point of view, by analyzing the facts in historic context of its development which were relevant for producing the present situation. The method which could provide the most useful results was the analysis of potentials and limitations of the Zemun’s urban area, considering the wide range of parameters – from geophysical to social and cultural ones. Another fact constantly kept in mind, was the pathological frame surrounding all aspects of the social life in Serbia of the 1990s, so it was possible to clearly distinguish the parameters typical for Zemun as the urban area from the ones which result from the recent social circumstances, extremely unfavourable for sustaining urbanity at all. In potentials analysis, the main nodal points of possible future development of Zemun were identified. They are based on the historical integrity of the town of Zemun, as well as on the quality of the geophysical conditions. Stress was laid on the fact that the structure of all of these parameters can rarely be seen in such a suitable and balanced composition as in the case of Zemun. The limitations analysis showed that, in terms of consequences of disintegration processes in Serbian society, the extent of devastation of the urban tissue of Zemun, which can be noticed in many aspects, is exceeding the simple sum of particular problems. It is also obvious that their basic common feature is association to violation and abuse, as well as to arbitrary, incomplete and/or tendentious interpretation of the legal regulations concerning building and managing urban space. Apart from pointing out the evident lack of understanding of the architectural economical and legal background, which are all essential for the functioning of a city, a more detailed view of the mentioned limitations gives the idea about deeper and long-term reasons

  6. Hepatitis C virus diversification in Argentina: comparative analysis between the large city of Buenos Aires and the small rural town of O'Brien.

    Science.gov (United States)

    Golemba, Marcelo D; Culasso, Andrés C A; Villamil, Federico G; Bare, Patricia; Gadano, Adrián; Ridruejo, Ezequiel; Martinez, Alfredo; Di Lello, Federico A; Campos, Rodolfo H

    2013-01-01

    The estimated prevalence of HCV infection in Argentina is around 2%. However, higher rates of infection have been described in population studies of small urban and rural communities. The aim of this work was to compare the origin and diversification of HCV-1b in samples from two different epidemiological scenarios: Buenos Aires, a large cosmopolitan city, and O'Brien, a small rural town with a high prevalence of HCV infection. The E1/E2 and NS5B regions of the viral genome from 83 patients infected with HCV-1b were sequenced. Phylogenetic analysis and Bayesian Coalescent methods were used to study the origin and diversification of HCV-1b in both patient populations. Samples from Buenos Aires showed a polyphyletic behavior with a tMRCA around 1887-1900 and a time of spread of infection approximately 60 years ago. In contrast, samples from ÓBrien showed a monophyletic behavior with a tMRCA around 1950-1960 and a time of spread of infection more recent than in Buenos Aires, around 20-30 years ago. Phylogenetic and coalescence analysis revealed a different behavior in the epidemiological histories of Buenos Aires and ÓBrien. HCV infection in Buenos Aires shows a polyphyletic behavior and an exponential growth in two phases, whereas that in O'Brien shows a monophyletic cluster and an exponential growth in one single step with a more recent tMRCA. The polyphyletic origin and the probability of encountering susceptible individuals in a large cosmopolitan city like Buenos Aires are in agreement with a longer period of expansion. In contrast, in less populated areas such as O'Brien, the chances of HCV transmission are strongly restricted. Furthermore, the monophyletic character and the most recent time of emergence suggest that different HCV-1b ancestors (variants) that were in expansion in Buenos Aires had the opportunity to colonize and expand in O'Brien.

  7. Economic analysis and prospective simulation in the low carbon town planing. Application of TRANUS+ model to Grenoble city

    International Nuclear Information System (INIS)

    Saujot, Mathieu

    2013-01-01

    Strategic spatial planning in France is currently given a rising importance for environmental and climate issues. Is this tool really able to reduce urban sprawl and produce an efficient framework for reducing transport emissions? What are the potential contributions of economic analysis and prospective modelling to planning? To answer these questions, we developed a study on the contributions of economic tools to planning into the broader context of political and administrative reforms in France. We then produced a critical analysis of current planning practices and attempted to define the conditions for a better integration of economic analysis into planning processes and methods. For our case study on the Grenoble urban area, we built and applied a series of economic tools able to inform decision-making on local climate policies in the framework of urban planning. In addition to being the first implementation of the integrated transport - land-use model TRANUS in France, this study further links the TRANUS model to an original economic methodology to obtain a tool we call TRANUS+. This tool is able to take into account the systemic nature of cities and then help to define better transport policies, notably by producing marginal abatement cost curves useful at the urban level. To have a more complete view of urban planning and the way in which it can be improved, we investigated several issues from a planning perspective: the choice of modelling tool and the role of cost-benefit analysis, energy poverty in the transport sector and electric vehicle deployment. (author) [fr

  8. Cities, Towns and Villages, We have the county boundaries including Hephzibah, and Blyth, with roads, parcels, schools, hospitals, fire stations, historic areas.points of interest, etc., Published in 2007, 1:1200 (1in=100ft) scale, Augusta-Richmond County Government.

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Cities, Towns and Villages dataset current as of 2007. We have the county boundaries including Hephzibah, and Blyth, with roads, parcels, schools, hospitals, fire...

  9. Cities, Towns and Villages, The MGRC participates in the Boundary and Annexation Survey (BAS) on behalf of its local governments and in partnership with the GA Dept of Community Affairs., Published in 2000, 1:12000 (1in=1000ft) scale, Middle Georgia Regional Commission.

    Data.gov (United States)

    NSGIC Regional | GIS Inventory — Cities, Towns and Villages dataset current as of 2000. The MGRC participates in the Boundary and Annexation Survey (BAS) on behalf of its local governments and in...

  10. New energy visions for the Town of Naie district. Human-friendly Town of Naie City by environment-friendly energies; Naiemachi chiiki shin energy vision. Kankyo ni yasashii energy ga tsukuru hito ni yasashii machi Naie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The new energy visions are drawn for Town of Naie, Sorachi-gun in Hokkaido, where the industrial sector (manufacturing industries) consumes more than 60% of the total energy consumption. By energy type, oil and others account for 80%. When arranged in the order of expected recoverable quantity, the new energies for the town include utilization of solar energy, photovoltaic power generation, wind power generation, and utilization of wastes, biomass energy (agricultural products) and snow energy. The basic guidelines for introduction of new energies are for health and welfare, clearing and utilization of snow, environmental education and bringing up talented persons, supporting the related entrepreneurs, and integration of new energy with promotion of energy-saving movement. The priority projects the town plans to promote include utilization of biogas and temperature-differential energy for the town's water purification center; foundation of the Naie eco-school; and drawing conceptions for utilization of underground heat, utilization of low-temperature and snow/ice energy, co-energy around the spa of Naie, and mega-solar and eco-park at the Sorachi housing complex. (NEDO)

  11. New energy visions for the Town of Naie district. Human-friendly Town of Naie City by environment-friendly energies; Naiemachi chiiki shin energy vision. Kankyo ni yasashii energy ga tsukuru hito ni yasashii machi Naie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    The new energy visions are drawn for Town of Naie, Sorachi-gun in Hokkaido, where the industrial sector (manufacturing industries) consumes more than 60% of the total energy consumption. By energy type, oil and others account for 80%. When arranged in the order of expected recoverable quantity, the new energies for the town include utilization of solar energy, photovoltaic power generation, wind power generation, and utilization of wastes, biomass energy (agricultural products) and snow energy. The basic guidelines for introduction of new energies are for health and welfare, clearing and utilization of snow, environmental education and bringing up talented persons, supporting the related entrepreneurs, and integration of new energy with promotion of energy-saving movement. The priority projects the town plans to promote include utilization of biogas and temperature-differential energy for the town's water purification center; foundation of the Naie eco-school; and drawing conceptions for utilization of underground heat, utilization of low-temperature and snow/ice energy, co-energy around the spa of Naie, and mega-solar and eco-park at the Sorachi housing complex. (NEDO)

  12. Hepatitis C virus diversification in Argentina: comparative analysis between the large city of Buenos Aires and the small rural town of O'Brien.

    Directory of Open Access Journals (Sweden)

    Marcelo D Golemba

    Full Text Available BACKGROUND: The estimated prevalence of HCV infection in Argentina is around 2%. However, higher rates of infection have been described in population studies of small urban and rural communities. The aim of this work was to compare the origin and diversification of HCV-1b in samples from two different epidemiological scenarios: Buenos Aires, a large cosmopolitan city, and O'Brien, a small rural town with a high prevalence of HCV infection. PATIENTS AND METHODS: The E1/E2 and NS5B regions of the viral genome from 83 patients infected with HCV-1b were sequenced. Phylogenetic analysis and Bayesian Coalescent methods were used to study the origin and diversification of HCV-1b in both patient populations. RESULTS: Samples from Buenos Aires showed a polyphyletic behavior with a tMRCA around 1887-1900 and a time of spread of infection approximately 60 years ago. In contrast, samples from ÓBrien showed a monophyletic behavior with a tMRCA around 1950-1960 and a time of spread of infection more recent than in Buenos Aires, around 20-30 years ago. CONCLUSION: Phylogenetic and coalescence analysis revealed a different behavior in the epidemiological histories of Buenos Aires and ÓBrien. HCV infection in Buenos Aires shows a polyphyletic behavior and an exponential growth in two phases, whereas that in O'Brien shows a monophyletic cluster and an exponential growth in one single step with a more recent tMRCA. The polyphyletic origin and the probability of encountering susceptible individuals in a large cosmopolitan city like Buenos Aires are in agreement with a longer period of expansion. In contrast, in less populated areas such as O'Brien, the chances of HCV transmission are strongly restricted. Furthermore, the monophyletic character and the most recent time of emergence suggest that different HCV-1b ancestors (variants that were in expansion in Buenos Aires had the opportunity to colonize and expand in O'Brien.

  13. Cities, Towns and Villages - Municipalities

    Data.gov (United States)

    NSGIC State | GIS Inventory — These data were created for planimetric display and tax area analysis.Procedures_Used:The principal method of data entry used coordinate geometry software.Digitizing...

  14. Women in Cities.

    Science.gov (United States)

    Hurst, Liz

    1982-01-01

    Suggesting that women are at a disadvantage in cities and towns, discusses experiences of women at home, working women, women traveling, shopping, and growing old in cities. Includes suggestions for studying women in cities. (JN)

  15. [Carbon emissions and low-carbon regulation countermeasures of land use change in the city and town concentrated area of central Liaoning Province, China].

    Science.gov (United States)

    Xi, Feng-ming; Liang, Wen-juan; Niu, Ming-fen; Wang, Jiao-yue

    2016-02-01

    Carbon emissions due to land use change have an important impact on global climate change. Adjustment of regional land use patterns has a great scientific significance to adaptation to a changing climate. Based on carbon emission/absorption parameters suitable for Liaoning Province, this paper estimated the carbon emission of land use change in the city and town concentrated area of central Liaoning Province. The results showed that the carbon emission and absorption were separately 308.51 Tg C and 11.64 Tg C from 1997 to 2010. It meant 3.8% of carbon emission. was offset by carbon absorption. Among the 296.87 Tg C net carbon emission of land use change, carbon emission of remaining land use type was 182.24 Tg C, accounting for 61.4% of the net carbon emission, while the carbon emission of land use transformation was 114.63 Tg C, occupying the rest 38.6% of net carbon emission. Through quantifying the mapping relationship between land use change and carbon emission, it was shown that during 1997-2004 the contributions of remaining construction land (40.9%) and cropland transform ation to construction land (40.6%) to carbon emission were larger, but the greater contributions to carbon absorption came from cropland transformation to forest land (38.6%) and remaining forest land (37.5%). During 2004-2010, the land use types for carbon emission and absorption were the same to the period of 1997-2004, but the contribution of remaining construction land to carbon emission increased to 80.6%, and the contribution of remaining forest land to carbon absorption increased to 71.7%. Based on the carbon emission intensity in different land use types, we put forward the low-carbon regulation countermeasures of land use in two aspects. In carbon emission reduction, we should strict control land transformation to construction land, increase the energy efficiency of construction land, and avoid excessive development of forest land and water. In carbon sink increase, we should

  16. Town Centre Redevelopment Strategies

    DEFF Research Database (Denmark)

    Vagnby, Bo Hellisen

    After many years of urban growth Danish downtowns are facing some important choices. Shall the stake one-sidedly be on the town centres as driving forces for growth and 'city marketing', or do they still have a role to play in a broader socio-economic context? In the paper we look back on eight...... as slum clearence and urban renewal. To a certain extent parallels are drawn to international experiences, especially where these are of such a nature that they can be assumed transferred to Danish connctions. Conclusively, the strategies are discussed in the light of the turn of Danish urban planning...

  17. A method of assessment of sustainability of social and labor relations of a city-forming enterprise and a single-industry town

    Directory of Open Access Journals (Sweden)

    Roshina Irina

    2016-01-01

    Full Text Available In this article we consider one of the tools for managing a single-industry town – a method of assessment of its social and labor relations sustainability. We describe a mathematical model of calculating the integrated index and give instant assessment examples.

  18. New energy visions for City of Kuji. For an eco-energy town compatible with natural environments; Kujishi shin energy vision. Shizen to kyoseishita eco-energy town wo mezashite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-02-01

    The new energy visions are drawn for City of Kuji, Iwate Pref. The city's Industrial structures comprise the primary industry (10.8%), secondary industry (34.3%) and tertiary industry (54.7%), mainly characterized by fishery, production of foods and wholesales/retail sales of beverages and foods. The energy is consumed approximately 2,424TJ by the domestic sector (592TJ), industrial sector (629TJ) and transportation sector (1,203TJ). The prospective new energy sources for the city include photovoltaic electric power, solar energy, wind power, clean-energy automobiles, and biomass. The projects selected for promoting introduction of the new energy sources in the city include those for waste treatment facilities, multi-purpose playground, industrial complex in the Kuji district, public facilities, new energy roads, compost center, supply of energy to the agriculture and forestry, underground aquarium/science museum, cleaning center, introduction of clean-energy automobiles, enlightenment of new energies, disaster prevention center, utilization of waste heat/water from garbage incineration, and eco-energy systems in Bay of Kuji. (NEDO)

  19. Going to Town: Where Is the Nearest Steakhouse?

    Science.gov (United States)

    Robinson, Michael

    2013-01-01

    Growing up in Loretto, Tennessee, population 1,700, people called it "going to town" when they went to any city big enough to have a McDonald's, Walmart, or a movie theater. If someone is not from a small town, they may not know what type of economic activities a small town can support. Will the town have a police department? Will there…

  20. NeighborHood

    OpenAIRE

    Corominola Ocaña, Víctor

    2015-01-01

    NeighborHood és una aplicació basada en el núvol, adaptable a qualsevol dispositiu (mòbil, tablet, desktop). L'objectiu d'aquesta aplicació és poder permetre als usuaris introduir a les persones del seu entorn més immediat i que aquestes persones siguin visibles per a la resta d'usuaris. NeighborHood es una aplicación basada en la nube, adaptable a cualquier dispositivo (móvil, tablet, desktop). El objetivo de esta aplicación es poder permitir a los usuarios introducir a las personas de su...

  1. Neighbors United for Health

    Science.gov (United States)

    Westhoff, Wayne W.; Corvin, Jaime; Virella, Irmarie

    2009-01-01

    Modeled upon the ecclesiastic community group concept of Latin America to unite and strengthen the bond between the Church and neighborhoods, a community-based organization created Vecinos Unidos por la Salud (Neighbors United for Health) to bring health messages into urban Latino neighborhoods. The model is based on five tenants, and incorporates…

  2. Report on the survey for working out the new energy vision of the core city/town/village area in the Honjo region; 2001 nendo Honjo chiho kyoten toshi chiiki shin energy vision sakutei chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    For the purpose of promoting the introduction of new energy and enhancing the awareness of it in the core city/town/village area in the Honjo region, Saitama Prefecture, an investigational study was conducted of the energy consumption amount, existence amount of new energy and project for new energy introduction, and a vision was worked out. The energy consumption of the area in FY 1999 was 9.8 x 10{sup 15}J in amount and was broken down into 47% of petroleum, 27% of electric power, 9% of town gas and 9% of LPG. As viewed by sector, the energy consumption consisted of 39% in the industrial sector, 29% in the transportation sector, 23% in the residential sector and 9% in the commercial sector. As the project for new energy introduction, the following were studied: introduction of wind power generation/photovoltaic power generation to municipal office/public facilities/traffic facilities/research facilities/street light/water filtration plant/disaster prevention facilities/residential houses; utilization of biomass like garbage/animal feces/residue from food plant/ligneous waste/thinnings and utilization of fuel cell by biogas; introduction of clean energy vehicle. (NEDO)

  3. Perfil do administrador de clínica oftalmológica na Grande São Paulo The profile of the ophthalmic clinic manager in São Paulo city and neighboring towns

    Directory of Open Access Journals (Sweden)

    Jorge Wilson Nogueira Neves

    2003-12-01

    Full Text Available OBJETIVO: Determinar o perfil do administrador de clínica oftalmológica na Grande São Paulo. MÉTODOS: Foram encaminhados questionários para clínicas oftalmológicas sorteadas aleatoriamente. Variáveis analisadas: sexo, idade, escolaridade, cursos de graduação e pós-graduação, participação na sociedade, carga horária efetiva, visão de carreira, e sistemática de remuneração e número de consultas/mês da clínica. RESULTADOS: Cinqüenta e cinco por cento eram homens, 60% tinham de 30 a 59 anos, para 60% era sua primeira experiência na área e 56% administravam clínicas com mais de 1000 consultas/mês. Entre os que tinham formação universitária (70%, 56% concluíram curso de Administração de Empresas. Metade dos entrevistados tinham pós-graduação, sendo os cursos preferidos: Administração Hospitalar (40% e MBA (30%. Somente 10% eram sócios da clínica. Trabalham acima de 40 horas/semana 75% dos profissionais. Atualmente 60% não fazem curso na área e 56% acham que o incentivo à carreira deve vir da clínica. Benefícios: 75% dos profissionais têm planos de saúde e/ou carteira assinada. Remuneração: salário com participação no faturamento (48% e o salário fixo (42%. CONCLUSÕES: Neste estudo, encontramos a profissão de administrador de clínicas estruturando-se com profissionais de ambos os sexos, formação em Administração de Empresas, alguns com pós-graduação na área, carga horária acima de 40 h semanais, acreditando que a clínica deve investir em seu aperfeiçoamento. Fazem-se necessários outros estudos que contribuam para melhor conhecimento deste profissional.PURPOSE: To check the profile of the ophthalmology clinic administrator in Great São Paulo. METHODS: Several questionnaires were sent to clinics at random. Sex, age, schooling, graduate and postgraduate courses, partnership in the clinic, working hours, career plan, payment system and the amount of appointments per month in the clinic. RESULTS: 55% of them were men, and 60% of them were 30 to 59 years old. For 60% of them, this was their first experience in the area. 56% were in charge of clinics with more than 1,000 appointments per month. Among those with college degrees (70%, 56% had a degree in Business Administration. Half of the researched people had post-graduate courses, and the most frequent were Hospital Administration (40% and MBA (30%. Only 10% were partners in the clinic. 75% work more than 40 hours per week. At present 60% are not attending specific courses and 56% think that it is the clinic's responsibility to incentive their careers. Benefits: 75% have private health insurance and/or are registered workers. Earning: salary with participation in the clinic's income (48% and a fixed salary (42%. CONCLUSIONS: In this study we found the profession of administrator of clinics being structured, with the participation of male and female professionals, graduated in Business Administration, some with post-graduate courses on a related subject, working over 40 hours per week, thinking that the clinic should invest in their professional growth. Further research is required for a better understanding of this professional.

  4. Study on the natural and humanistic environment of runcheng town

    Science.gov (United States)

    Huijun, Nie; Jinping, Wang

    2018-03-01

    Runcheng town is one of the first Chinese characteristic towns to be selected in Shanxi province. It is 38 kilometers from the Jin city and 7 kilometers from Yangcheng County. It’s also an important undertaking place for the project “Industrial Westward Move of Jincheng City” and an important tourist town of Qin Castle Valley. The Runcheng town has a history of thousands of years, with a deep cultural background and unique natural landscape. This paper studies the history and cultural resources and makes a preliminary study on the natural and humanistic environment of the Runcheng town.

  5. Pregnant in a foreign city: A qualitative analysis of diet and nutrition for cross-border migrant women in Cape Town, South Africa.

    Science.gov (United States)

    Hunter-Adams, Jo; Rother, Hanna-Andrea

    2016-08-01

    How do migrant women navigate their food environment during pregnancy? Foods are imbued with new meanings in a new place, and in low-and-middle-income countries including South Africa, a changing food environment leaves the poor, including many migrants, vulnerable to malnutrition. Thus, one of the ways economic and social vulnerability may be experienced and reproduced is via the foods one consumes. Examining food perceptions in the context of pregnancy offers a potentially powerful lens on wellbeing. Nine focus group discussions (N = 48) with Somali, Congolese, and Zimbabwean men and women, and 23 in-depth interviews with Congolese, Somali and Zimbabwean women living in Cape Town were conducted, exploring maternal and infant nutrition. We used thematic analysis to guide analysis. (1) Participants described longing for self-categorised "traditional" foods, yet had limited access and little time and space to prepare these foods in the manner they had back home. (2) Sought-after foods available-and even celebratory-for migrants in Cape Town during pregnancy tended to be calorie-dense, nutrient poor fast foods and junk foods. (3) The fulfilment of cravings was presented as the embodiment of health during pregnancy. (4) Iron-folic acid supplementation was perceived as curative rather than preventive. (5) While participants did not describe hunger during pregnancy, food scarcity seemed possible. Food perceptions during pregnancy reflected migrants' orientation towards home. Fast foods were widely acceptable and available during pregnancy. These foods were not perceived to have negative health consequences. Nutrition interventions targeting migrants should consider the symbolic nature of food, the increasingly globalised food environment in urban LMIC settings, as well as the contexts in which health perceptions evolve. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. A Town Divided

    OpenAIRE

    Waldron, Lucas H

    2018-01-01

    Residents of rural Patagonia, AZ are bitterly divided over mining. Half of the town supports Arizona Mining Inc., a Canadian mining company that bought up land near town for vast exploratory drilling. The other half of the town is fighting the mining company at every turn, seeking to preserve the region's unique wildlife and steer the economy toward environmental restoration.

  7. SPACE FOR PEOPLE IN A CONTEMPORARY CITY - WHAT ARCHITECTURAL AND TOWN PLANNING SOLUTIONS HELP IN SHAPING A FUNCTIONAL AND CONVENIENT STREET

    Directory of Open Access Journals (Sweden)

    Joanna DUDEK

    Full Text Available One of the basic ingredients of the city tissue are streets. Closely related to the buildings, they defined the pattern of the tissue, or constituted its derivative. The street has always been an important element shaping the character of a city. It played not only the role of transport, but also served as a place for meetings and trade exchange. According to the contemporary urban planning trends, while designing building complexes one should employ an interdisciplinary approach. Apart from classical engineering one should also use the achievements of sociology and psychology. Besides the proportions of a horizontal surface, the architectural solutions of buildings in a street have the most significant influence on the way that a street is perceived by its users. The examples of guidelines on shaping the right space of a street are as follows: the right height of buildings, their location relative to the street or the right arrangement of window and door openings. The purpose of the article is to introduce and compile the sources describing the urban planning and architectural guidelines that influence the creation of a people-friendly street. The analyzed texts concern both architectural solutions and issues from the field of psychology of space.

  8. in-town tour optimization town tour optimization town tour

    African Journals Online (AJOL)

    eobe

    operation was formulated as a Traveling Salesman Problem on Excel spreadsheet. The results ... 19.27 %, tour time by 0.33-22.80 %, and fuel consumption. 22.80 %, and fuel ..... solving TSPs and reports a real world in-town tour improvement ...

  9. VT Boundaries - town polygons

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The BNDHASH dataset depicts Vermont villages, towns, counties, Regional Planning Commissions (RPC), and LEPC (Local Emergency Planning Committee)...

  10. Company Town Shutdown.

    Science.gov (United States)

    Turnage, Martha A.

    Saltville, Virginia, is a former company town whose main employer, a soda ash plant, shut down on July 1, 1971. The closure of the chemical plant displaced 700 workers, and created a crisis that threatened not only the existence of the town, but of the entire region. In response, Virginia Highlands Community College (VHCC), in cooperation with the…

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

    Directory of Open Access Journals (Sweden)

    Fei Wang

    Full Text Available 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.

  12. Evaluation of tuberculosis cases occurring in ten outlying cities and reported in the Entorno region of the state of Goiás and reported in the neighboring Federal District: analysis of the incidence of tuberculosis in those cites.

    Science.gov (United States)

    Moreira, Maria Auxiliadora Carmo; Bello, Aline Sampaio; Alves, Maristela dos Reis Luz; Silva, Miramar Vieira da; Lorusso, Vincenza

    2007-01-01

    To evaluate tuberculosis cases occurring in the greater metropolitan area of the Distrito Federal (MADF, encompassing the Federal District, i.e., the national capital of Brasília, located in the state of Goiás) but reported in Brasília itself and to analyze the influence that this has on the effectiveness of the tuberculosis control program, as well as on the collection of socioeconomic and demographic data related to tuberculosis incidence rates. Rates of tuberculosis incidence, cure, noncompliance, treatment failure, mortality, and referral, as well as socioeconomic and demographic data, were reviewed for patients from ten MADF cities. From 2000 to 2004, 714 new cases of tuberculosis were reported in the cities studied, 436 (61%) of which were treated in Brasília and were therefore not included in the Goiás database. Among patients treated only in the MADF cities studied, the mean incidence of tuberculosis ranged from 4.40 to 10.02/100,000 inhabitants. When those treated in Brasília were included, the incidence significantly increased, ranging from 15.16 to 20.54/100,000 inhabitants (p < 0.001). The rate at which contacts of tuberculosis patients were investigated was low, and treatment outcomes were unsatisfactory in the MADF cities studied and in Brasília. Socioeconomic and demographic data were consistent with the tuberculosis incidence. The number of tuberculosis patients treated in the city in which they resided was lower than expected. Treatment in another city might impair tuberculosis control. The recalculated tuberculosis incidence is consistent with the socioeconomic and demographic profile of the region. A federal surveillance system could be efficiently optimized, improving the control of this disease.

  13. Indiana Bat (Towns)

    Data.gov (United States)

    Vermont Center for Geographic Information — This dataset includes towns that contain documented hibernacula or summer range occupied by federally endangered Indiana bats. Survey data used to create this...

  14. New Mexico Ghost Towns

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data provides locations and non-spatial attributes of many ghost towns in the State of New Mexico, compiled from various sources. Locations provided with...

  15. Being young in a boom town

    Energy Technology Data Exchange (ETDEWEB)

    O' Connor, Christopher

    2011-08-15

    Fort McMurray is a booming town, having grown from small town to big city in a short time. A study was conducted to determine how this change affected young people. Results show they felt the changing environment required them to adapt all the time, which was a challenge but also a source of opportunities. Fort McMurray, with a labour shortage, afforded young people a lot of well-paid, flexible part time jobs during high school. These jobs were important to fund their post-secondary education. Although most of the young people saw themselves living elsewhere in 10 years, they could possibly stay if local challenges in the city were addressed.

  16. Neighboring and Urbanism: Commonality versus Friendship.

    Science.gov (United States)

    Silverman, Carol J.

    1986-01-01

    Examines a dimension of neighboring that need not assume friendship as the role model. When the model assumes only a sense of connectedness as defining neighboring, then the residential correlation, shown in many studies between urbanism and neighboring, disappears. Theories of neighboring, study variables, methods, and analysis are discussed.…

  17. An agrarian town?

    DEFF Research Database (Denmark)

    Haase, Kirstine

    This paper will discuss how to understand the early development of Odense seen through the archaeological record. Is it possible to see if, how and when the town transformed from agrarian to urban during the 11th to 16th Century? Untill now the evidence of the earliest history of Odense has mainl...... these features change over time....

  18. Demographic changes of the Visaginas town

    International Nuclear Information System (INIS)

    Kavaliauskas, A.

    1998-01-01

    The youngest Lithuanian town surrounded by pine forest is situated at the shore of a picturesque lake of Visaginas. The level of radiation of the town and its suburbs doesn't prevail the standards due to the data given by the Lithuanian Department of Environmental Protection. A relatively small, hilly, green, full of lakes areas have all facilities for tourism and recreation. The town's birth is directly linked with the construction of the nuclear power plant. Great number of nuclear energy specialists came here with their families from the East. The specific character of the town determined the ethnic composition of its population. In 1994-1995 there were Russians (59%), Lithuanians (14%), Byelorussian s (11%), Poles (6%), other nationalities (10%). The number of the residents in Visaginas is stable now with a slight tendency of increasing on the number of women. In 1990 the population of Visaginas was 33192, the women comprised 566 more in number than the men, in 1997 of its 33508 people were 1172 more women than the men. Recent Lithuanian social-economic changes greatly influenced the number of inhabitants of the town. In 1987, 3567 new inhabitants arrived to Visaginas and 1588 moved out. The inhabitants who had arrived to Visaginas in 1987 -1996 were 5,5 times less than in 1987, and moved out 5,4 times less also. One half of the inhabitants who moved from Visaginas went abroad. It shows that the mechanic and social mobility of the town's population decreased too. From 1989 to 1996 the main factor in changing the population number was not the natural increase of it but its migration. Then the natural increase lowered 4,8 times. The economic situation of the town is complex and becoming worse. The town was built as a satellite of the power plant. When the construction of the third block was stopped, the building of many objects was not completed. Other industries didn't develop in Visaginas. Most unemployed are the inhabitants at the age of 19-49 (87,9%). The

  19. Narrating Muslim women’s identities in Cape Town

    OpenAIRE

    Boswell, R.

    2011-01-01

    This paper considers the complexity of Muslim women’s identities in the city of Cape Town in 2010. It is argued that emerging super-diversity in the form of African immigration, the commercialisation of Islam and increasing freedoms for women in South Africa impact on women’s engagement with religion and diversifies their identity. The paper also offers glimpses into the diversity of Islam in Cape Town, suggesting that this religion is not monolithic in the city and that it is continuously di...

  20. Water quality of Lake Austin and Town Lake, Austin, Texas

    Science.gov (United States)

    Andrews, Freeman L.; Wells, Frank C.; Shelby, Wanda J.; McPherson, Emma

    1988-01-01

    Lake Austin and Town Lake are located on the Colorado River in Travis County, central Texas, and serve as a source of water for municipal and industrial water supplies, electrical-power generation, and recreation for more than 500,000 people in the Austin metropolitan area. Lake Austin, located immediately downstream of Lake Travis, extends for more than 20 miles into the western edge of the city of Austin. Town Lake extends through the downtown area of the city of Austin for nearly 6 miles where the Colorado River is impounded by Longhorn Dam.

  1. Town Meeting and Community Engagement.

    Science.gov (United States)

    Uline, Cynthia L.

    1998-01-01

    Draws upon the history of the American town meeting as a vehicle for understanding this institution. Considers how a New England public school district has used town meetings effectively as a reform vehicle. Town meetings should be considered an honorable, truly democratic forum, not a symbolic gesture to improve public relations. (24 references)…

  2. Nearest neighbors by neighborhood counting.

    Science.gov (United States)

    Wang, Hui

    2006-06-01

    Finding nearest neighbors is a general idea that underlies many artificial intelligence tasks, including machine learning, data mining, natural language understanding, and information retrieval. This idea is explicitly used in the k-nearest neighbors algorithm (kNN), a popular classification method. In this paper, this idea is adopted in the development of a general methodology, neighborhood counting, for devising similarity functions. We turn our focus from neighbors to neighborhoods, a region in the data space covering the data point in question. To measure the similarity between two data points, we consider all neighborhoods that cover both data points. We propose to use the number of such neighborhoods as a measure of similarity. Neighborhood can be defined for different types of data in different ways. Here, we consider one definition of neighborhood for multivariate data and derive a formula for such similarity, called neighborhood counting measure or NCM. NCM was tested experimentally in the framework of kNN. Experiments show that NCM is generally comparable to VDM and its variants, the state-of-the-art distance functions for multivariate data, and, at the same time, is consistently better for relatively large k values. Additionally, NCM consistently outperforms HEOM (a mixture of Euclidean and Hamming distances), the "standard" and most widely used distance function for multivariate data. NCM has a computational complexity in the same order as the standard Euclidean distance function and NCM is task independent and works for numerical and categorical data in a conceptually uniform way. The neighborhood counting methodology is proven sound for multivariate data experimentally. We hope it will work for other types of data.

  3. Town gas plants

    International Nuclear Information System (INIS)

    Anastos, G.J.; Johnson, G.M.; Schapot, R.M.; Velez, V.G.

    1990-01-01

    Town gas plant sites are receiving increasing attention from the utility industry and regulatory communities. This attention has been prompted by greater environmental awareness of impacts due to past disposal practices and the understanding that gas plant wastes contain a wide range of chemical constituents that have persisted in the environment. This paper discusses the history of the town gas plant industry, the various processes utilized and the resultant by-products and wastes. Potential problem areas relating to these sites as well as potential approaches to site characterization are addressed. Included are recommendations for the phasing of site investigations and the use of relatively inexpensive and rapid field screening techniques to identify contamination

  4. Hong Kong New Town Sustainability Analysis from the Perspective of Low-Carbon Eco-City—Taking Tseung Kwan O New Town as an Example

    Science.gov (United States)

    Liu, Siqi; Huang, Guanqi

    2018-01-01

    Recent years, people have paid more attentions to environmental issues involving air pollution, urban heat island effect and accessibility of green space. Hong Kong is a representative high-density city. The mission of Hong Kong New Town Development is to scatter the densely urban centre population and to improve living quality. Based on the ArcGIS and CFD scientific simulation, this paper focus on the sustainability analysis of Hong Kong new town from the view of Low-Carbon Eco-City, taking Tseung Kwan O new town as the research object.

  5. 77 FR 29929 - Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA

    Science.gov (United States)

    2012-05-21

    ... section of this notice. Basis and Purpose On July 4, 2012 the Town of Cape Charles will sponsor a...-AA00 Safety Zone; Town of Cape Charles Fireworks, Cape Charles Harbor, Cape Charles, VA AGENCY: Coast... temporary safety zone on the waters of Cape Charles City Harbor in Cape Charles, VA in support of the Fourth...

  6. Urban Vitality in Dutch and Chinese New Towns : A comparative study between Almere and Tongzhou

    NARCIS (Netherlands)

    Zhou, J.

    2012-01-01

    Building new towns seems to be a rational approach that releases pressure from overly burdened large cities. This strategy was developed in Western Europe in the middle of twentieth century. Since the 1990s, the European new town model has been widely implemented in China. However, the author

  7. Managing the Risk of Flooding and Sea-level Rise in Cape Town ...

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

    Studies. Managing disasters in the context of climate change : towards sustainable urban flood management in Cape Town ... Moving through the city : gender and floods at play; a case study in Sweet Home Farm informal settlement, Cape Town ... public health, and health systems research relevant to the emerging crisis.

  8. A low energy solar town

    Energy Technology Data Exchange (ETDEWEB)

    Svendsen, Svend; Balocco, Carla

    1998-12-31

    The use of solar energy at large scale is necessary to support the energy savings and a more efficient energy use, like besides the quality of the ambient and the quality of the available energy sources. The solar heating systems with seasonal storage can be combined with heat from refuse incineration plants and other renewable heat sources. These systems combined with district heating are an example of the sustainable energy planning and the reduction of the environmental stress. Strategies for sustainability in the settlements can be defined by and energy model to planning that individuates development and economic and financial supports to. The aim of the work concerns the development of a small sun city with no use of fossil fuels. The new low energy solar town is an idealised urban an energy system. The studied settlement regards one thousand new low-energy houses supplied by a district heating with a central solar heating system with seasonal heat storage. The heating and ventilation demand in the studied low energy buildings are less than 40 kWh/m{sup 2}/year, the electricity demand is less than 2000 kWh per house year. The result of the work is an useful tool to the energy planning of the urban areas and it is also a necessary support to the political and energetic decisions. (EG) 58 refs.

  9. A low energy solar town

    International Nuclear Information System (INIS)

    Svendsen, Svend; Balocco, Carla

    1998-01-01

    The use of solar energy at large scale is necessary to support the energy savings and a more efficient energy use, like besides the quality of the ambient and the quality of the available energy sources. The solar heating systems with seasonal storage can be combined with heat from refuse incineration plants and other renewable heat sources. These systems combined with district heating are an example of the sustainable energy planning and the reduction of the environmental stress. Strategies for sustainability in the settlements can be defined by and energy model to planning that individuates development and economic and financial supports to. The aim of the work concerns the development of a small sun city with no use of fossil fuels. The new low energy solar town is an idealised urban an energy system. The studied settlement regards one thousand new low-energy houses supplied by a district heating with a central solar heating system with seasonal heat storage. The heating and ventilation demand in the studied low energy buildings are less than 40 kWh/m 2 /year, the electricity demand is less than 2000 kWh per house year. The result of the work is an useful tool to the energy planning of the urban areas and it is also a necessary support to the political and energetic decisions. (EG) 58 refs

  10. Residential fencing in a metropolitan area and three small towns.

    Science.gov (United States)

    Edwin Kallio; Jerry A. Sesco

    1967-01-01

    Many types of fences were found on residential lots in the metropolitan-suburban area of St. Louis County, Missouri, and three small towns in southern Illinois. Wire fences predominated. More wooden fences were found on village lots than on city lots. In general, the more expensive homes had the most wooden fencing. Homes over 5 years old had more fencing of all...

  11. The South African functional metropolis – A synthesis | Geyer | Town ...

    African Journals Online (AJOL)

    Confusing usage of terms such as metropolis and metropolitan region in planning policy in South Africa has led to the need for a fundamental investigation into the morphological and functional properties of the country's three largest cities. Using Gauteng, Cape Town and Durban as examples, the article distinguishes ...

  12. The Place Marketing Concept of Rural Towns in Northern Sweden: What is the Unique Selling Point?

    OpenAIRE

    Kompaniets, Olga; Rauhut, Daniel

    2013-01-01

    The place marketing concept is one of the popular concepts to analyze and promote countries, regions, cities and towns. The intensification of competition for investment, tourism and human resources among European cities and towns has increased the importance of being unique. Consequently this has opened up the field for specialists in marketing and branding in terms of geographic, social, economic, political, cultural and historical and ethno-cultural development. Most of studies on place ma...

  13. Archives: Town and Regional Planning

    African Journals Online (AJOL)

    Items 1 - 12 of 12 ... Archives: Town and Regional Planning. Journal Home > Archives: Town and Regional Planning. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 12 of 12 ...

  14. Recent development of Slovene towns - social structure and transformation

    Directory of Open Access Journals (Sweden)

    Dejan Rebernik

    2004-12-01

    Full Text Available In Slovene towns and urban areas several processes of social transformation and change have been present in the last decade. As a consequence of political and economic transition increased social differentiation resulted in increased social segregation in urban areas. Some areas such as high-rise housing estates and part of older inner city areas were affected by social degradation and concentration of low-income population and ethnical minorities. In some parts of inner cities processes of reurbanisation and gentrification are taking place. However, the degree of social segragation is lower than in the cities of most transitional countries of Central and Eastern Europe.

  15. Partnerships in Sustainability: The Transition Town Movement in Minnesota

    Directory of Open Access Journals (Sweden)

    Leslie MacKenzie

    2017-06-01

    Full Text Available Transition Towns is a citizen-led movement that seeks to address individual and societal dependence on fossil fuels and the need to reduce greenhouse gas production in order to fight climate change. The foundation of Transition is permaculture, a design process based on whole-systems thinking informed by the patterns and relationships found in nature. Since its inception in 2005, the Transition movement has spread worldwide, as people in small groups and across large towns look for ways to take practical action to fight climate change: from home vegetable gardens to weatherization work parties, from time banks and tool shares to renewable energy systems. Transition looks different in every location because it meets the needs and draws on the skills of the local community. This article looks at Transition in one community: The Twin Cities of Minneapolis and St. Paul, profiling several Transition Town groups.

  16. Identifying influential neighbors in animal flocking.

    Directory of Open Access Journals (Sweden)

    Li Jiang

    2017-11-01

    Full Text Available Schools of fish and flocks of birds can move together in synchrony and decide on new directions of movement in a seamless way. This is possible because group members constantly share directional information with their neighbors. Although detecting the directionality of other group members is known to be important to maintain cohesion, it is not clear how many neighbors each individual can simultaneously track and pay attention to, and what the spatial distribution of these influential neighbors is. Here, we address these questions on shoals of Hemigrammus rhodostomus, a species of fish exhibiting strong schooling behavior. We adopt a data-driven analysis technique based on the study of short-term directional correlations to identify which neighbors have the strongest influence over the participation of an individual in a collective U-turn event. We find that fish mainly react to one or two neighbors at a time. Moreover, we find no correlation between the distance rank of a neighbor and its likelihood to be influential. We interpret our results in terms of fish allocating sequential and selective attention to their neighbors.

  17. Identifying influential neighbors in animal flocking.

    Science.gov (United States)

    Jiang, Li; Giuggioli, Luca; Perna, Andrea; Escobedo, Ramón; Lecheval, Valentin; Sire, Clément; Han, Zhangang; Theraulaz, Guy

    2017-11-01

    Schools of fish and flocks of birds can move together in synchrony and decide on new directions of movement in a seamless way. This is possible because group members constantly share directional information with their neighbors. Although detecting the directionality of other group members is known to be important to maintain cohesion, it is not clear how many neighbors each individual can simultaneously track and pay attention to, and what the spatial distribution of these influential neighbors is. Here, we address these questions on shoals of Hemigrammus rhodostomus, a species of fish exhibiting strong schooling behavior. We adopt a data-driven analysis technique based on the study of short-term directional correlations to identify which neighbors have the strongest influence over the participation of an individual in a collective U-turn event. We find that fish mainly react to one or two neighbors at a time. Moreover, we find no correlation between the distance rank of a neighbor and its likelihood to be influential. We interpret our results in terms of fish allocating sequential and selective attention to their neighbors.

  18. New energy vision of the Tagawa city area. Aiming at a town for symbiosis of humans and the environment; 2001 nendo Tagawa shi chiiki shin energy vision. Hito to kankyo ga kyoseisuru machi wo mezashite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-03-01

    For the purpose of promoting the introduction of new energy and enhancing the awareness of it in Tagawa City, Fukuoka Prefecture, an investigational study was conducted of the energy supply/demand of the city, existence amount of new energy, project for new energy introduction, etc., and a vision was worked out. The energy consumption amount of the city was estimated at 6,678,932 GJ/y. It consisted of 42% in the industrial sector, 35% in the transportation sector and 23% in the commercial/residential sector. The rate of energy source was 75% of petroleum-base energy and 25% of electric power. As the project for new energy introduction, the following were studied: power generation/thermal exchange/composting by fermentation of methane from stockbreeding waste; environmental preservation type agriculture such as large-scale hothouse using exhaust heat from cement plant; utilization of ground mine water at coal goaf for space cooling and as water source; introduction of photovoltaic power generation/solar energy use hot water supply system to public facilities; introduction of clean energy car to vehicle in welfare/education fields; preparation of a program for energy environment education; preparation of bases for energy environment education. (NEDO)

  19. Making of composite type energy introduction models in cities; Toshi ni okeru fukugogata energy donyu model no sakusei

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The paper made and studied simulation models in case of introducing new energy of composite type to cities. In the study, using a standard composition unit of city as a cluster, the compositional element was divided into 25 cells, which were divided into the residence superiority cell and the business superiority cell. The residence superiority cell was divided into highrise and lowrise. The calculation program is to simulate effects of introducing new energy such as the photovoltaic power generation, solar energy utilization, waste power generation, cogeneration, and unused energy like river water and waste water. Using the program, the analysis of sensitivity was conducted concerning how the outputs will change according to differences in energy consuming composition in the urban area. The calculation was conducted concerning local cities of the warm area, local cities of the cold area, local cities of the subtropical area, residence/working-place neighboring core cities in the warm area, central areas of large cities of the warm area, and new towns of the warm area. 28 figs., 27 tabs.

  20. Action needed to help Cape Town adapt to climate change | IDRC ...

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

    2016-06-09

    Jun 9, 2016 ... The impacts of climate change on the city of Cape Town, South Africa, are outlined in a new book, Climate Change at the City Scale. IDRC-supported researchers Anton Cartwright, Susan Parnell, Gregg Oelofse, and Sarah Ward argue that local governments and scientists need to work together to take ...

  1. Managing the Risk of Flooding and Sea-level Rise in Cape Town ...

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

    The city of Cape Town is facing the dual challenge of redressing the legacy apartheid (inequality and spatial segregation) and responding to climate change. Over the past two decades, the rate of residential and commercial development in the city almost doubled. Much of the expansion took place along the coastline and ...

  2. Urban agglomerations and transformations of medium-sized towns in Poland

    Directory of Open Access Journals (Sweden)

    Runge Anna

    2016-09-01

    Full Text Available This analysis investigates medium-sized towns in Poland, i.e. those with a population between 20–100 thousand, located up to 100 km away from the main city of the agglomeration. The aim of this article is to compare the level of socio-economic development of Polish towns depending on their location in relation to the main city in the largest agglomerations in 1998 and 2013. Three zones of distance from the main city of each agglomeration have been taken into consideration: a. the inner zone, reaching up to 25 km from the main city; b. the outer zone located at a distance of 25 to 50 km from the main city, and c. the peripheral zone, located at a distance of 50 to 100 km from the main city and including the medium-size towns located outside the agglomeration system. This analysis of the distribution of medium-sized towns and their level of socio-economic development has shown various levels of changes which depend on the distance from the main city of the agglomeration. In 1998, the highest level of development of the medium-sized towns was recorded in towns outside of these agglomeration systems, i.e. those located most remotely from the main city (peripheral zone. Most of the medium-sized towns are situated at a distance of 50–100 km from Warszawa, Kraków, Łódź, Lublin, Gdańsk and have developed their own local, or even regional labour markets and some of them have even provided administrative functions in the past as voivodeship capitals. Only in the Poznań agglomeration, the level of development of medium-sized towns was higher in the immediate surroundings of the main city (25 km. The medium-sized towns in all zones of the distance from the main city in the Wrocław agglomeration represented a similar level of development. By 2013, the level of development of the medium-sized towns in the peripheral zone in all investigated settlement systems had decreased, with a significant improvement in the level of development of the towns in

  3. Tourism Development: Issues for Historic Walled Towns = Razvoj turizma v mestih z obzidjem

    Directory of Open Access Journals (Sweden)

    David Bruce

    2009-06-01

    Full Text Available This paper discusses issues in tourism development and visitor management in historic walled towns. Historic towns and walled towns in particular, attract tourists that enjoy the preserved medieval ambience, architecture and picturesque streets. Tourism has an impact on economic and social life as well as on the urban and natural environment. Walled towns and cities with their obvious barriers exemplify and crystallise issues, challenges, and opportunities critical to the development of tourism. A research designed to identify issues related to tourism development and visitor management in walled towns included an extensive questionnaire and two workshops. Eight European historic/ walled towns were included in the research: Chester (United Kingdom, Piran (Slovenia, ’s-Hertogenbosch (Netherlands, Valetta (Malta, Arabarri (Spain, Lucca (Italy, Lörrach (Germany, and Verona (Italy. The questionnaire was used to identify the tourism profile of participating towns as well as the issues and concerns related to tourism development. Participating towns discussed their concerns and exchanged their views and good practices at two workshops. Identified issues include providing adequate tourist information, involvement of residents in tourism development, development of products to decrease seasonality, and concentration of tourism demand. The paper presents good practices and suggests solutions in solving tourism related issues in historic walled towns.

  4. Present and Future of the science club at Iinan town

    OpenAIRE

    田中,武; 北原,達正; 森山,雪美; 安部,亘

    2015-01-01

    Iinan in town because the future of regional development of human resourses, promote elementary education a high consistency retention, working on strength training for children living in families and school community work together. Increasing scientific interest in children’s school and community to work together, through the fostering logical thinking, and open an account in order to develop human resources in science and science and engineering needed to Iinan city of the future. The he...

  5. PLANNING STRUCTURE ANALYSIS OF SMALL TOWNS IN IRAN

    Directory of Open Access Journals (Sweden)

    M. M. Kashiripoor

    2014-01-01

    Full Text Available Planning structure of cities plays an important role in shaping their sustainable development while elaborating urban planning documentation (master plans and detailed plan projects. The existing studies of small towns in Iran reveal issues of architectural heritage and do not touch upon such peculiar features of small town planning as shape of their plan, network of streets, their configuration. It has not been established how a planning structure of a small city influences on its sustainable development.An inspection of 16 small towns of Iran has shown that the majority of the cities have a compact planning form which is due to flat relief, as well as the need for efficient use of valuable agricultural land. At the same time the paper demonstrates that territory development for building construction within city boundaries has unequal character. It has been determined that cities have very few green areas. Undeveloped wastelands owned by private individuals are often located close to densely developed areas. Such situation is due to specific features of the Iranian legislation that does not specify time terms for territory development. Parameters of urban road-street networks (width in red lines, presence of such transverse profile elements as landscaping along roadways do not correspond to the existing recommendations in Iran. Mixed or free system of streets is considered as the most common one and it is due to changes in urban conditions during the long process of development. Frequent network of narrow streets forms a system of small blocks of various shapes and needs to be improved. The majority of the inspected cities do not have bypass roads for freight transport, and there is also a transit transport through their historic centers.

  6. Urban Ecology in Cape Town: South African Comparisons and Reflections

    Directory of Open Access Journals (Sweden)

    Sarel S. Cilliers

    2012-09-01

    Full Text Available Little urban ecological research has been done in South Africa. The papers in the Ecology and Society special feature Urban Ecological and Social-Ecological Research in the City of Cape Town make, therefore, an important contribution to the development of urban ecology locally and globally. Different approaches have been used in the study of urban ecology of different urban areas in South Africa. Cape Town is situated in a biodiversity hotspot and is the only South African city which includes a national park. As a result the urban ecological studies were mainly driven by urban nature conservation concerns. In other cities such as Durban, open space planning and environmental management were the major issues which focused ecological studies on urban areas whereas other studies of urban areas in the Eastern Cape and North-West provinces included private and public open spaces and man-made habitats. We reflect on the Cape Town studies in a South African context and highlight conservation of biodiversity, protection of ecosystem services, management of control measures, and the conflict between humans and nature. A brief synthesis has also been given of South African urban ecological research in general.

  7. Cities and Climate - What Visions?

    International Nuclear Information System (INIS)

    Haentjens, Jean

    2015-01-01

    Given the difficulty of achieving a global agreement to cope with the challenges of climate change or even a national resilience programme, an increasing number of initiatives are coming up from the local level for preemptively implementing policies to adapt to climate change or combat it. There are several towns and cities across the world that have taken this line (Copenhagen, Totnes, Vaexjoe, Bristol, etc.) but, as Jean Haentjens shows here, an effective response to climate change requires the development of a genuine strategic vision capable of mobilizing all the actors concerned. For the moment, the towns and cities that have managed to come up with such a vision are few and far between. After a -largely historical- review of the importance of vision in changes of urban paradigm, Jean Haentjens stresses how much twenty-first century eco-urbanism broadens the range of possible solutions to the many issues facing our towns and cities today. But, though digital innovations in fact offer new opportunities at the local level, we should nonetheless be wary of 'technological solutionism': the new technologies are tools which towns and cities can use to their advantage, but to become really 'smart' they have to develop a vision. After presenting a series of established or emerging urban models (the frugal city, the creative city, the leisure city and the eco-metropolis), along with the values and imaginative conceptions that underpin them, this article shows - without being unaware of the potential obstacles - how a town or city can produce and renew its strategic vision to reinvent itself and meet the challenges of today

  8. Water supply: reshaper of Cape Town's local government a century ago

    CSIR Research Space (South Africa)

    Wall, K

    2008-08-01

    Full Text Available to go a distance of up to 50 miles from Cape Town." (Ibid) The cost would amount to about 1 500 000 pounds (Parker, 1911). During 1904, J Cook (City Engineer of Cape Town) together with R H Charters and R W Menmuir (Town Engineer of Woodstock.... In Woodstock and Maitland moreover, there being no system of surface drainage, slop water was allowed to pass into the street gutter or on to adjacent land, and ultimately to find its way into neighbouring streams - in the other suburbs, the 'very dirty slop...

  9. Sustainability of Historical Landscape to Gwanghalluwon Garden in Namwon City, Korea

    Directory of Open Access Journals (Sweden)

    Hyun Sil Shin

    2015-07-01

    Full Text Available The present study was intend to track down the transitional process in which the hierarchical dominance in the urban structure of Namwon City shifted from the Namwoneupseong Walled Town to the area of Gwanghalluwon Garden by using cadastral data and various historical sources. It was aimed to find the factors regarding the transition and a sustainable development plan to the historical landscape. The results were as follows: First, the urban structure of former Namwon City has succeeded to a typical grid street structure of walled town. However, land use and urban landscape to an existing grid street structure and a modified grid street structure was formed by development of transportation in the city. In addition, as the fortress was demolished, land development expanded east and west along the railroad and Yochun River. Accordingly, the central areas of Namwon City also expanded and shifted from Namwoneupseong Walled Town to the new towns in the adjacent area. Secondly, lots transformation process of Gwanghalluwon Garden started the changing by transitioning from the pavilion of a past government office to tourist attraction in the novel Chunhyang-jeon, written during the Joseon Dynasty. It was transformed into the current area of Gwanghalluwon Garden through the regional expansion project in the 1960s, and the relocation of neighboring market in the 1970s by the conflagration. And Namwon County purchased these lands. Later, Gwanghalluwon Garden was designated a cultural asset and the current shape of Gwanghalluwon Garden has been preserved since then. Third, The secret of how Gwanghalluwon Garden has been able to survive as a “dominated landscape” is likely to be found in the relationship between the development of the city (external factor, historical landscapes (internal factor, and complex interactions of history, geography, culture, etc. Furthermore, each factor has served as a unique element in developing Gwanghalluwon Garden into a

  10. Recrafting the Neighbor-Joining Method

    DEFF Research Database (Denmark)

    Mailund; Brodal, Gerth Stølting; Fagerberg, Rolf

    2006-01-01

    Background: The neighbor-joining method by Saitou and Nei is a widely used method for constructing phylogenetic trees. The formulation of the method gives rise to a canonical Θ(n3) algorithm upon which all existing implementations are based. Methods: In this paper we present techniques for speeding...... up the canonical neighbor-joining method. Our algorithms construct the same phylogenetic trees as the canonical neighbor-joining method. The best-case running time of our algorithms are O(n2) but the worst-case remains O(n3). We empirically evaluate the performance of our algoritms on distance...... matrices obtained from the Pfam collection of alignments. Results: The experiments indicate that the running time of our algorithms evolve as Θ(n2) on the examined instance collection. We also compare the running time with that of the QuickTree tool, a widely used efficient implementation of the canonical...

  11. The clinic as a good corporate neighbor.

    Science.gov (United States)

    Sass, Hans-Martin

    2013-02-01

    Clinics today specialize in health repair services similar to car repair shops; procedures and prices are standardized, regulated, and inflexibly uniform. Clinics of the future have to become Health Care Centers in order to be more respected and more effective corporate neighbors in offering outreach services in health education and preventive health care. The traditional concept of care for health is much broader than repair management and includes the promotion of lay health competence and responsibility in healthy social and natural environments. The corporate profile and ethics of the clinic as a good and competitive local neighbor will have to focus on [a] better personalized care, [b] education and services in preventive care, [c] direct or web-based information and advice for general, seasonal, or age related health risks, and on developing and improving trustworthy character traits of the clinic as a corporate person and a good neighbor.

  12. A town in the making

    DEFF Research Database (Denmark)

    Dahlström, Hanna Sofia Strandmark

    on the site of Town Hall Square c. AD 1050-1300. This paper will discuss the two questions: What can the study of social practices connected to the iron processing activities, in combination with technical analyses, reveal of urban development, of people and networks involved in the iron handling? And what...... new aspects to this problem by studying urbanity through social practices in the first phases of the developing town of Copenhagen, Denmark. One of these areas concerns crafting, specifically iron processing. Through four areas of study, I analyse the material remains of social practices undertaken...

  13. Environmental issues of an intermediate city

    International Nuclear Information System (INIS)

    Ahmad, N.

    2005-01-01

    Our urban centers present a unique dimension of environmental problems. They are at one and the same time, enormous consumers of natural resources and produces of waste and pollution. In this respect intermediate cities and small towns appear to be more vulnerable to natural catastrophes and ecological accidents caused by human factors. While in large cities there exist pressure groups which attain government attention for the solution of their problems and have well equipped municipalities. However, a vast majority of the population lives in rural areas and depends upon medium sized cities and towns for access to services. These cities and towns form the pivot of economic, social, cultural and political life for a large part of the population. Therefore, it deserves more attention than bigger ones. This paper explores local people perception about urban environmental problems exist in the city. Attempts are also made to shape and guide municipality efforts to overcome such problems with available resources. (author)

  14. Marketing the Uniqueness of Small Towns. Small Town Strategy.

    Science.gov (United States)

    Hogg, David H.; Dunn, Douglas

    A small town can strengthen its local economy as a result of business people and concerned citizens collectively identifying that community's uniqueness and then capitalizing on it via advertising, personal selling, sales promotion, or publicity. This publication relates the science of marketing to communities. Seven simple techniques are provided…

  15. Thirty years history of Daeduk Science Town

    International Nuclear Information System (INIS)

    2003-11-01

    This book records the history of Daeduk science town for 30 years, which includes plan of construction and selection of location like background of construction and general idea of construction, transition of basic plan to construct Daeduk science town such as change of promotion organization and plan, and establishment of construction general planning, building base for town like land, infrastructure, and measures to control speculative investment, construction and present situation of moving into the science town, management of Daeduk science town, public welfare for researchers, and fruit and image of the future of the town.

  16. Lectures on the nearest neighbor method

    CERN Document Server

    Biau, Gérard

    2015-01-01

    This text presents a wide-ranging and rigorous overview of nearest neighbor methods, one of the most important paradigms in machine learning. Now in one self-contained volume, this book systematically covers key statistical, probabilistic, combinatorial and geometric ideas for understanding, analyzing and developing nearest neighbor methods. Gérard Biau is a professor at Université Pierre et Marie Curie (Paris). Luc Devroye is a professor at the School of Computer Science at McGill University (Montreal).   .

  17. New Sliding Puzzle with Neighbors Swap Motion

    OpenAIRE

    Prihardono, Ariyanto; Kawagoe, Kenichi

    2015-01-01

    The sliding puzzles (15-puzzle, 8-puzzle, 5-puzzle) are known to have 2 kind of puz-zle: solvable puzzle and unsolvable puzzle. In this thesis, we make a new puzzle with only 1 kind of it, solvable puzzle. This new puzzle is made by adopting sliding puzzle with several additional rules from M13 puzzle; the puzzle that is formed form The Mathieu group M13. This puzzle has a movement that called a neighbors swap motion, a rule of movement that enables every neighboring points to swap. This extr...

  18. Trends in population growth in China's towns during the eighties, and town population in-migration and its decisive factors: a historic convergence of two types of demographic change.

    Science.gov (United States)

    Wei, J

    1990-01-01

    Relying on socioeconomic and population statistics, as well as population censuses, the author examines the growth of China's towns in the 1980s due to in-migration, and considers the economic causes and impact of the growth of towns. Prior to 1984, China's urbanization had been slow and uneven. But in the 4 years from 1984-87, China's urban population grew 3.8 times faster than the period before 1984. and unlike the previous pattern of urbanization, slightly over half of the urban growth occurred in small cities and towns. The rapid growth of towns was due to an unprecedented level of in-migration into towns from agricultural villages. This population transformed itself into a nonagricultural population. The author attributes the increase in urbanization and its changing patterns to a historic convergence: the shift in industry for the agricultural population and a regional shift for the village population--realized through a form of village-to-town population migration. The author goes on to examine the development of small-town enterprises, facilitated after the rural reform of 1984. The author notes that since that year, small-town industries have flourished, a development that has had a number of beneficial effects on both the provincial areas and the nation as a whole. Finally, the author considers the factors that have fueled town population in-migration: 1) in most provinces, higher incomes in towns have attracted people from the villages; and 2) in provinces with little discrepancy in income between town and village, a combination of the regions' relative isolation and government policy preventing migration to cities have spurred the growth of towns.

  19. Building good relationships with neighbors of Japan's oldest plant, Tsuruga

    International Nuclear Information System (INIS)

    Hata, Emi

    1992-01-01

    Since its establishment in 1957 as a pioneer company of nuclear power development in Japan, the Japan Atomic Power Company (JAPC) has gained a great deal of experience with construction and operation of four nuclear power plants - one gas-cooled reactor, two boiling water reactors (BWRs), and one pressurized water reactor (PWR) - at two sites, Tsuruga and Tokai. To gain the understanding and cooperation of the local community, the Tsuruga station must keep running. Each employee is encouraged to make every possible effort not only to ensure the safe and reliable operation of the two units, but also to ensure conscientious coexistence and coprosperity within the local community. The Tsuruga office in the city and the Public Relations (PR) Pavilion (visitor's center) at the site work together as an open window of communication with the local community. Under these basic philosophies, various good neighbor activities are developed and carried out

  20. Town and Citadel of Quebec

    OpenAIRE

    Vallée Louis-Prudent, 1837-1905, photographer

    2003-01-01

    230 x 176 mm. A view looking across the St. Lawrence towards the town and Citadel of Quebec, with shipping at anchor in the river. A photograph taken from the Grand Trunk Railway Depot, Point Lewis, probably in 1870. In the foreground railway lines run down to wharves beside the terminal.

  1. Reimagining Education in Small Towns

    Science.gov (United States)

    Carr, Patrick J.; Kefalas, Maria J.

    2010-01-01

    Things are not going so well in small-town America. While the so-called "Great Recession" of the moment has focused considerable attention on the travails of Main Street and Middle America, the truth is that the troubles that plague such places have been a long time in the making. For the past 30 years, nonmetropolitan counties and the…

  2. The Buried Town of Beaver.

    Science.gov (United States)

    Jostad, Karen

    Local history as source material for environmental education is uniquely portrayed in this resource kit. Utilizing a Winona County Historical Society publication, "The Beaver Story" and accompanied by a teacher's guide, "The Buried Town of Beaver," and other teaching aids, a case study of the area can be developed. Based on the reminiscences of…

  3. Nerdfighters, "Paper Towns," and heterotopia

    Directory of Open Access Journals (Sweden)

    Lili Wilkinson

    2012-06-01

    Full Text Available Socially and politically controlled teenagers find emancipatory spaces in young adult (YA literature, spaces where institutions can be challenged and individuals can gain agency and empowerment. Drawing on Foucault's theory of heterotopia, I examine the literary spaces in John Green's YA novel Paper Towns and examine how Green's online social networking community Nerdfighters shares an ideological common ground with the novel.

  4. Recrafting the neighbor-joining method

    Directory of Open Access Journals (Sweden)

    Pedersen Christian NS

    2006-01-01

    Full Text Available Abstract Background The neighbor-joining method by Saitou and Nei is a widely used method for constructing phylogenetic trees. The formulation of the method gives rise to a canonical Θ(n3 algorithm upon which all existing implementations are based. Results In this paper we present techniques for speeding up the canonical neighbor-joining method. Our algorithms construct the same phylogenetic trees as the canonical neighbor-joining method. The best-case running time of our algorithms are O(n2 but the worst-case remains O(n3. We empirically evaluate the performance of our algoritms on distance matrices obtained from the Pfam collection of alignments. The experiments indicate that the running time of our algorithms evolve as Θ(n2 on the examined instance collection. We also compare the running time with that of the QuickTree tool, a widely used efficient implementation of the canonical neighbor-joining method. Conclusion The experiments show that our algorithms also yield a significant speed-up, already for medium sized instances.

  5. Limerick, City and County

    OpenAIRE

    2011-01-01

    Postcard. Colour drawings of maps of Limerick city and county and Foynes - transatlantic air base flying boat, Dromore Castle, Glenstal Abbey, Ardagh Chalice, Askeaton; the Abbey, Gate Loge Adare Manor, Newcastlewest, King John's Castle, St. Mary's Cathedral (Church of Ireland), The Old Custom House, The Hunt Museum, The Old Mill and Bridge croom, The Coll (de Valera) Cottage Buree, Town Gate Kilmallock, Lough Gur Interpretive Centre, Hospital Ancient hostelry and The Treaty Stone. Copyright ...

  6. Perspectives of wild medicine harvesters from Cape Town, South Africa

    Directory of Open Access Journals (Sweden)

    Leif Petersen

    2017-09-01

    Full Text Available Cape Town is a fast-growing cityscape in the Cape Floristic Region in South Africa with 24 formally protected conservation areas including the World Heritage Table Mountain National Park. These sites have been protected and managed as critical sites for local biodiversity, representing potentially one-third of all Cape Floristic Region flora species and 18% of South Africa's plant diversity. Cape Town is also inhabited by a rapidly growing culturally and economically diverse citizenry with distinct and potentially conflicting perspectives on access to, and management of, local natural resources. In a qualitative study of 58 locally resident traditional healers of distinct cultural groups, we examined motivations underlying the generally illicit activity of harvesting of wild resources from Cape Town protected areas. Resource harvester motivations primarily link to local economic survival, health care and cultural links to particular resources and practices, 'access for all' outlooks, and wholesale profit-seeking perspectives. We describe these motivations, contrast them with the current formal, legal and institutional perspectives for biodiversity protection in the city, and propose managerial interventions that may improve sustainability of ongoing harvest activities. Significance: The study reveals, for the first time in the Cape Floristic Region, informal economy viewpoints on terrestrial nature and how its direct use has important economic and cultural roles – specifically in wild medicine harvesting and trade. We contrast the formal and informal approaches to nature conservation in the city and propose new considerations for conservation managers.

  7. Marketing the Uniqueness of Small Towns. Revised.

    Science.gov (United States)

    Dunn, Douglas; Hogg, David H.

    The key to marketing a town is determining and promoting the town's "differential advantage" or uniqueness that would make people want to visit or live there. Exercises to help communities gain important insights into the town's competitive edge include a brainstorming session with knowledgeable community members, a visitor…

  8. Smart cities, smart lights. Digital signane and the city experience

    OpenAIRE

    Fiori, Giovanni

    2012-01-01

    This article is about the experience of light in the smart and digital city or, in other words, the existing and widening use of visual digital signane in the urban environment, open air and in public places. This research focuses on where in towns this digital "contamination" is more visible and accessible, i.e. in shopping districts.

  9. Aberdeen City Garden : Beyond Landscape or Architecture

    NARCIS (Netherlands)

    Jauslin, D.

    2012-01-01

    A team around the New York based Architects Diller, Scofidio & Renfro DS+R won a competition for the Aberdeen City Garden in January 2012 together with OLIN and Keppie Design. The proposal supported by a private deed to the city passed a public referendum in the Scottish costal town in March 2012

  10. Dimensionality reduction with unsupervised nearest neighbors

    CERN Document Server

    Kramer, Oliver

    2013-01-01

    This book is devoted to a novel approach for dimensionality reduction based on the famous nearest neighbor method that is a powerful classification and regression approach. It starts with an introduction to machine learning concepts and a real-world application from the energy domain. Then, unsupervised nearest neighbors (UNN) is introduced as efficient iterative method for dimensionality reduction. Various UNN models are developed step by step, reaching from a simple iterative strategy for discrete latent spaces to a stochastic kernel-based algorithm for learning submanifolds with independent parameterizations. Extensions that allow the embedding of incomplete and noisy patterns are introduced. Various optimization approaches are compared, from evolutionary to swarm-based heuristics. Experimental comparisons to related methodologies taking into account artificial test data sets and also real-world data demonstrate the behavior of UNN in practical scenarios. The book contains numerous color figures to illustr...

  11. Micro Climate Simulation in new Town 'Hashtgerd'

    Science.gov (United States)

    Sodoudi, S.; Langer, I.; Cubasch, U.

    2012-04-01

    One of the objectives of climatological part of project Young Cities 'Developing Energy-Efficient Urban Fabric in the Tehran-Karaj Region' is to simulate the micro climate (with 1m resolution) in 35ha of new town Hashtgerd, which is located 65 km far from mega city Tehran. The Project aims are developing, implementing and evaluating building and planning schemes and technologies which allow to plan and build sustainable, energy-efficient and climate sensible form mass housing settlements in arid and semi-arid regions ("energy-efficient fabric"). Climate sensitive form also means designing and planning for climate change and its related effects for Hashtgerd New Town. By configuration of buildings and open spaces according to solar radiation, wind and vegetation, climate sensitive urban form can create outdoor thermal comfort. To simulate the climate on small spatial scales, the micro climate model Envi-met has been used to simulate the micro climate in 35 ha. The Eulerian model ENVI-met is a micro-scale climate model which gives information about the influence of architecture and buildings as well as vegetation and green area on the micro climate up to 1 m resolution. Envi-met has been run with information from topography, downscaled climate data with neuro-fuzzy method, meteorological measurements, building height and different vegetation variants (low and high number of trees) Through the optimal Urban Design and Planning for the 35ha area the microclimate results shows, that with vegetation the microclimate in streets will be change: • 2 m temperature is decreased by about 2 K • relative humidity increase by about 10 % • soil temperature is decreased by about 3 K • wind speed is decreased by about 60% The style of buildings allows free movement of air, which is of high importance for fresh air supply. The increase of inbuilt areas in 35 ha reduces the heat island effect through cooling caused by vegetation and increase of air humidity which caused by

  12. Neighbor Rupture Degree of Some Middle Graphs

    Directory of Open Access Journals (Sweden)

    Gökşen BACAK-TURAN

    2017-12-01

    Full Text Available Networks have an important place in our daily lives. Internet networks, electricity networks, water networks, transportation networks, social networks and biological networks are some of the networks we run into every aspects of our lives. A network consists of centers connected by links. A network is represented when centers and connections modelled by vertices and edges, respectively. In consequence of the failure of some centers or connection lines, measurement of the resistance of the network until the communication interrupted is called vulnerability of the network. In this study, neighbor rupture degree which is a parameter that explores the vulnerability values of the resulting graphs due to the failure of some centers of a communication network and its neighboring centers becoming nonfunctional were applied to some middle graphs and neighbor rupture degree of the $M(C_{n},$ $M(P_{n},$ $M(K_{1,n},$ $M(W_{n},$ $M(P_{n}\\times K_{2}$ and $M(C_{n}\\times K_{2}$ have been found.

  13. Tourist Profile and Destination Brand Perception: The Case of Cape Town, South Africa

    Directory of Open Access Journals (Sweden)

    Ikechukwu O. Ezeuduji

    2016-08-01

    Full Text Available Tourists pay for destination brands. This study checked for the relationships between tourists’ profile and how they perceived the destination brand of Cape Town. A questionnaire survey of 220 tourists visiting Cape Town was done. This study found that repeat visit, age of tourist, length of stay, and tourist origin, have significant influences on how tourists visiting Cape Town perceived the destination. The top three destination attributes of Cape Town (cognitive images, which enhance visitor experience satisfaction are (1 the overall level of service quality at facilities in Cape Town, (2 the city being one of the best places the tourists have visited, and (3 the destination’s good value for money. The top three emotional valuations of destination attributes (affective images which enhance visitor experience satisfaction in Cape Town include (1 memorable visit, (2 valuable visit, and (3 friendly and hospitable population. It is therefore recommended that tourism businesses in Cape Town develop relationship marketing tools to attract and retain its tourists segments of loyal, advanced in age, long-staying and domestic tourists. Results from this research could be compared with related findings in the international arena and have related implications, especially for developing economies

  14. Town of Canmore Energy Management Action Plan (EMAP)

    International Nuclear Information System (INIS)

    2005-03-01

    In 1999, the Town of Canmore, Alberta joined the Federation of Canadian Municipalities' Partners for Climate Protection (PCP) Program and committed to reducing greenhouse gas (GHG) emissions from municipal operations by 20 per cent and community-wide emissions by 6 per cent of 2000 levels by 2012. To date, the City has completed a baseline analysis for municipal operations and the community. It has also initiated an Energy Management Action Plan (EMAP) to identify opportunities in sustainable development through energy, GHG and air quality management. The broad community objectives include housing and transportation management, job creation and local economic development. The city has adopted The Natural Step (TNS) framework which defines sustainability and the guiding principles for decision-making. The objectives of EMAP are to define and evaluate options for a practical strategy and action plan to meet the city's GHG reduction targets; raise local awareness of the issues and opportunities of energy planning and GHG reductions and develop a local action plan outlining action items to reduce energy use and GHG emissions from municipal operations throughout the community. This report explained the methodology and framework for EMAP management and presented a community profile for the Town of Canmore. It also included an energy and emissions inventory and forecast with reference to corporate energy and emissions baseline; community energy and emissions baseline; corporate energy and emissions forecast; community energy and emissions forecast and corporate and community GHG targets. refs., tabs., figs

  15. City of Bitola – destination for cultural tourism

    OpenAIRE

    Angelkova, Tanja; Dimitrov, Nikola; Josheski, Dushko

    2014-01-01

    Bitola is a major city in the country with several millennium long history. It is a city in which occurred undreds of important historical events, like it was a town center of provinces, many important historical figures lived or resided within the city, he city and its cultural - historical heritage successfully managed.In Bitola, today, are the most important cultural - historical monuments, events and ambient parts. City Bitola successfully promote its cultural - historical heritage and cu...

  16. Small Town Energy Program (STEP) Final Report revised

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Charles (Chuck) T.

    2014-01-02

    University Park, Maryland (“UP”) is a small town of 2,540 residents, 919 homes, 2 churches, 1 school, 1 town hall, and 1 breakthrough community energy efficiency initiative: the Small Town Energy Program (“STEP”). STEP was developed with a mission to “create a model community energy transformation program that serves as a roadmap for other small towns across the U.S.” STEP first launched in January 2011 in UP and expanded in July 2012 to the neighboring communities of Hyattsville, Riverdale Park, and College Heights Estates, MD. STEP, which concluded in July 2013, was generously supported by a grant from the U.S. Department of Energy (DOE). The STEP model was designed for replication in other resource-constrained small towns similar to University Park - a sector largely neglected to date in federal and state energy efficiency programs. STEP provided a full suite of activities for replication, including: energy audits and retrofits for residential buildings, financial incentives, a community-based social marketing backbone and local community delivery partners. STEP also included the highly innovative use of an “Energy Coach” who worked one-on-one with clients throughout the program. Please see www.smalltownenergy.org for more information. In less than three years, STEP achieved the following results in University Park: • 30% of community households participated voluntarily in STEP; • 25% of homes received a Home Performance with ENERGY STAR assessment; • 16% of households made energy efficiency improvements to their home; • 64% of households proceeded with an upgrade after their assessment; • 9 Full Time Equivalent jobs were created or retained, and 39 contractors worked on STEP over the course of the project. Estimated Energy Savings - Program Totals kWh Electricity 204,407 Therms Natural Gas 24,800 Gallons of Oil 2,581 Total Estimated MMBTU Saved (Source Energy) 5,474 Total Estimated Annual Energy Cost Savings $61,343 STEP clients who

  17. 500 Cities: City Boundaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

  18. The Transformation of Danish Towns and Regions in the Knowledge Economy

    DEFF Research Database (Denmark)

    Hansen, Kalle Emil Holst

    Western economies are mainly based on knowledge-intensive industries. This has caused a major geographical shift and a divide in economic growth between few prosperous, larger city-regions and many non-core, smaller towns that are trailing behind. At the heart of this PhD thesis is an investigation...

  19. Rethinking Ostia : a spatial enquiry into the urban society of Rome's imperial port-town

    NARCIS (Netherlands)

    Stöger, Johanna

    2011-01-01

    Rethinking Ostia presents an archaeological and spatial approach to Roman urbanism, focused on Rome’s port city. The study proceeds along the route of a ‘spatial investigation’, offering a fresh look and detailed insights into the past society and the built environment of this port town. Following a

  20. ACTION RECOGNITION USING SALIENT NEIGHBORING HISTOGRAMS

    DEFF Research Database (Denmark)

    Ren, Huamin; Moeslund, Thomas B.

    2013-01-01

    Combining spatio-temporal interest points with Bag-of-Words models achieves state-of-the-art performance in action recognition. However, existing methods based on “bag-ofwords” models either are too local to capture the variance in space/time or fail to solve the ambiguity problem in spatial...... and temporal dimensions. Instead, we propose a salient vocabulary construction algorithm to select visual words from a global point of view, and form compact descriptors to represent discriminative histograms in the neighborhoods. Those salient neighboring histograms are then trained to model different actions...

  1. A dumbed-down approach to unite Fermilab, its neighbors

    CERN Multimedia

    Constable, B

    2004-01-01

    "...Fermilab is reaching out to its suburban neighbors...With the nation on orange alert, Fermilab scientists no longer can sit on the front porch and invite neighbors in for coffee and quasars" (1 page).

  2. Neighbourhood renewal in Cape Town's inner city: Is it gentrification?

    African Journals Online (AJOL)

    privaat

    The second definition is more inclusive. It incorporates ... The choice of definition for this study is that of Bourne .... the same basic floor plan, although they were built in different eras .... data, contingency tables were constructed and the per-.

  3. The State of Pacific Towns and Cities (Full Report)

    OpenAIRE

    Asian Development Bank (ADB)

    2012-01-01

    This publication describes further progress of ongoing and recently undertaken initiatives for the Pacific Private Sector Development Initiative (PSDI). It highlights the issues and many of the encouraging outcomes resulting from earlier efforts. It also explores issues expected to emerge in the future, and how they will be dealt with. PSDI is a regional technical assistance facility cofinanced by the Australian Agency for International Development. It supports and encourages inclusive, priva...

  4. Scaling-up Strategy as an Appropriate Approach for Sustainable New Town Development? Lessons from Wujin, Changzhou, China

    Directory of Open Access Journals (Sweden)

    Hao Chen

    2015-05-01

    Full Text Available China has achieved rapid urbanization and unprecedented economic booming over the past three decades. Numerous cities and towns dreamed of cloning the miracles of Shenzhen and Pudong, Shanghai, in terms of their international development. However, inappropriate development strategies have meant that the majority of fast expanding urban suburbs or newly developed towns suffer a high ratio of vacant dwellings in real estate markets and a massive loss of farmland. The frequent exposure of these empty cities to mass media or the public has urged urban governments to impose fiscal austerity. These unexpected and negative consequences of urban development have explicit conflicts with sustainability. This paper aims to provide a political economy view of these unsustainable outcomes of new development. To achieve this, the processes and agendas of new city or town planning in Wujin District, Changzhou City, are analyzed and evaluated from the perspective of scale theory. Extensive interviews conducted with local politicians at different levels, planners, real estate agents and local residents facilitate the interpretation of these processes and agendas. It is argued that the legends of Shenzhen and Pudong, Shanghai originate from a modified neoliberal capitalism intervention at the right time and place, with which other peer cities are not comparable. It is concluded that the scaling-up strategy is not appropriate for the local new town development of Wujin, which has led to unsustainable outcomes—empty cities and towns—and created important lessons for the sustainable development of Chinese cities.

  5. The problems of Visaginas town

    International Nuclear Information System (INIS)

    Schiurov, V.

    1998-01-01

    The problems of Visaginas are specific and, first of all, connected with the operation of the Ignalina nuclear power plant and cultural development of Visaginas ethnic minorities, lack of skilled specialists employed in different spheres. Some difficulties we have with the learning of the official language. A strong well-reasoned opinion of the scientists corresponds to our practical directions: the problems of the town of Visaginas are not only the problems of its inhabitants but also a composite part of the problems of the Ignalina nuclear power plant region. (author)

  6. The city of the merchant

    DEFF Research Database (Denmark)

    Barnow, Niels Finn

    The City of the Merchant deals with cities, towns and villages in the European medieval period - i.e. in post-antique and pre-industrial Europe. In actual fact, the book mainly deals with Denmark and Northern Italy (the City States), with digressions to other "feudal" localities in France on Sici......, in the middle East, the Crusades, in Germany (the Hansatic League) and, finally, as far a field as the Danish West Indies. The book is part of a larger project that comprises other historical environments....

  7. Cryptosporidiosis in Saudi Arabia and neighboring countries

    International Nuclear Information System (INIS)

    Areeshi, Mohammed Y.; Hart, C.A.; Beeching, N.J.

    2007-01-01

    Cryptosporidium is a coccidian protozoan parasite of the intestinal tract that causes severe and sometimes fatal watery diarrhea in immunocompromised patients and self-limiting but prolonged diarrheal disease in immunocompetent individuals. It exists naturally in animals and can be zoonotic. Although cryptosporidiosis is a significant cause of diarrheal disease in both developing and developed countries, it is more prevalent in developing countries and in tropical environments. We examined the epidemiology and disease burden of Cryptosporidium in Saudi Arabia and neighboring countries by reviewing 23 published studies of Cryptosporidium and etiology of diarrhea in between 1986 and 2006. The prevalence of Cryptosporidium infection in human's ranged from 1% to 37% with a median of 4%, while in animals it was for different species of animals and geographic locations of the studies. Most cases of cryptosporidiosis occurred among children less than 7 years of age and particularly in the first two years of life. The seasonality of Cryptosporidium varied depending on the geographic locations of the studies but it generally most prevalent in the rainy season. The most commonly identified species was Cryptosporidium parvum while C.hominis was detected only in one study from Kuwait. The cumulative experience from Saudi Arabia and four neighboring countries (Kuwait, Oman, Jordan and Iraq) suggest that Cryptosporidium is an important cause of diarrhea in human and cattle. However, the findings of this review also demonstrate the limitations of the available data regarding Cryptosporidium species and strains in circulation in these countries. (author)

  8. VT Designated New Town Center Boundary

    Data.gov (United States)

    Vermont Center for Geographic Information — Municipalities that lack a historic downtown may obtain New Town Center designation, meeting requirements for planning, capital expenditures, and regulatory tools...

  9. Measuring the scale of sustainability of new town development based on the assessment of the residents of the native settlement around the new town area of Gading Serpong Tangerang

    Science.gov (United States)

    Ischak, M.; Setioko, B.; Nurgandarum, D.

    2018-01-01

    The growth trend of Jakarta city as a Metropolitan city nowadays is the construction of large-scale planned settlement that is often referred to as a new town and is carried out by major developers. The process of land tenure and the process of constructing the new town are directly tangent to the original pre-existing settlements and shape the pattern or types of original settlements in the context of their relationship with the new town. This research was intended to measure the scale of sustainability due to land expansion by new town developers and was measured from the side of the original settlers who still exist. The research method used was descriptive explorative that is by formulating sustainability criteria that match best with research context and using the criteria as a tool to measure the sustainability level of new city development at research site that is new town of Gading Serpong Tangerang. The research concludes that despite the apparent displacement and restriction of original settlement’ lands, it indicates, overall, that new town development meets sustainability criteria when viewed from the residents of three types of the original settlements.

  10. Analyzing Street Art to Present the Heritage of George Town, Malaysia

    Directory of Open Access Journals (Sweden)

    Seyedehelham Sadatiseyedmahalleh

    2015-08-01

    Full Text Available Street art comprises all kinds of art developed in public locations. This form of art has spread to all heritage streets in George Town, the capital of Penang Island, which is also a known UNESCO World Heritage Site. However, instead of its heritage, food, and interesting past life and structure, the rapid multiplication of street art in George Town has created a new and unusual art that attracts tourists. Street art has spread to small roads and heritage streets in the city. This art increases the awareness of spectators by introducing them to the rich history of these streets and inducing a lively concept in the inner city of George Town. Accordingly, the impact of iron rod sculptures and murals, which comprises approximately 90% of street art in George Town, were determined to explore and identify the effects of this street art on this world heritage site. The findings were obtained from 263 out of 306 questionnaires accomplished by tourists in George Town. The results confirm that tourists prefer murals over iron rod sculptures. Iron rod sculptures are designed to tell the history of the street, whereas murals are designed to create aesthetic value. The findings indicated that similar to iron rod sculptures, more control should be exercised on the subjects of murals.

  11. Model of directed lines for square ice with second-neighbor and third-neighbor interactions

    Science.gov (United States)

    Kirov, Mikhail V.

    2018-02-01

    The investigation of the properties of nanoconfined systems is one of the most rapidly developing scientific fields. Recently it has been established that water monolayer between two graphene sheets forms square ice. Because of the energetic disadvantage, in the structure of the square ice there are no longitudinally arranged molecules. The result is that the structure is formed by unidirectional straight-lines of hydrogen bonds only. A simple but accurate discrete model of square ice with second-neighbor and third-neighbor interactions is proposed. According to this model, the ground state includes all configurations which do not contain three neighboring unidirectional chains of hydrogen bonds. Each triplet increases the energy by the same value. This new model differs from an analogous model with long-range interactions where in the ground state all neighboring chains are antiparallel. The new model is suitable for the corresponding system of point electric (and magnetic) dipoles on the square lattice. It allows separately estimating the different contributions to the total binding energy and helps to understand the properties of infinite monolayers and finite nanostructures. Calculations of the binding energy for square ice and for point dipole system are performed using the packages TINKER and LAMMPS.

  12. The surprising power of neighborly advice.

    Science.gov (United States)

    Gilbert, Daniel T; Killingsworth, Matthew A; Eyre, Rebecca N; Wilson, Timothy D

    2009-03-20

    Two experiments revealed that (i) people can more accurately predict their affective reactions to a future event when they know how a neighbor in their social network reacted to the event than when they know about the event itself and (ii) people do not believe this. Undergraduates made more accurate predictions about their affective reactions to a 5-minute speed date (n = 25) and to a peer evaluation (n = 88) when they knew only how another undergraduate had reacted to these events than when they had information about the events themselves. Both participants and independent judges mistakenly believed that predictions based on information about the event would be more accurate than predictions based on information about how another person had reacted to it.

  13. Observing Literacy Practices in Neighbor Institutions

    DEFF Research Database (Denmark)

    Reusch, Charlotte

    ’procedures on language and literacy. Based on this material, we developed an observation scheme and a guide for preschool teachers to follow, inspired by an action learning concept.During fall 2015, a pilot project is carried out. Preschool teachers from one institution visit a neighbor institution one by one during...... work hours, in order to observe and register how language and literacy events look like there. Afterwards, they share their registrations at a team meeting, and discuss and decide which procedures to test in their own institution. Thus, they form a professional learning network. In the pilot project......The Danish National Centre for Reading and a municipality in southern Denmark cooperate to develop a program to improve preschool children’s early literacy skills. The project aims to support preschool teachers’ ability to create a rich literacy environment for children age 3‒6. Recent research...

  14. Giant Planets: Good Neighbors for Habitable Worlds?

    Science.gov (United States)

    Georgakarakos, Nikolaos; Eggl, Siegfried; Dobbs-Dixon, Ian

    2018-04-01

    The presence of giant planets influences potentially habitable worlds in numerous ways. Massive celestial neighbors can facilitate the formation of planetary cores and modify the influx of asteroids and comets toward Earth analogs later on. Furthermore, giant planets can indirectly change the climate of terrestrial worlds by gravitationally altering their orbits. Investigating 147 well-characterized exoplanetary systems known to date that host a main-sequence star and a giant planet, we show that the presence of “giant neighbors” can reduce a terrestrial planet’s chances to remain habitable, even if both planets have stable orbits. In a small fraction of systems, however, giant planets slightly increase the extent of habitable zones provided that the terrestrial world has a high climate inertia. In providing constraints on where giant planets cease to affect the habitable zone size in a detrimental fashion, we identify prime targets in the search for habitable worlds.

  15. Mexico, A Neighbor not to be Ignored.

    Science.gov (United States)

    1988-04-01

    6 Migration ...................................................... 6 Immigration Law Enforcement.................................. 7 The...Americans for its excellent tourist locations such as Acapulco, Mazatlan , and Cancun. Beyond a tourist’s interest, Americans are most aware of the massive...seekers every year. Should the rural migration to cities continue to rise, or immigration to the U.S. become more restrictive, the demand for employment

  16. Raman scattering mediated by neighboring molecules

    Science.gov (United States)

    Williams, Mathew D.; Bradshaw, David S.; Andrews, David L.

    2016-05-01

    Raman scattering is most commonly associated with a change in vibrational state within individual molecules, the corresponding frequency shift in the scattered light affording a key way of identifying material structures. In theories where both matter and light are treated quantum mechanically, the fundamental scattering process is represented as the concurrent annihilation of a photon from one radiation mode and creation of another in a different mode. Developing this quantum electrodynamical formulation, the focus of the present work is on the spectroscopic consequences of electrodynamic coupling between neighboring molecules or other kinds of optical center. To encompass these nanoscale interactions, through which the molecular states evolve under the dual influence of the input light and local fields, this work identifies and determines two major mechanisms for each of which different selection rules apply. The constituent optical centers are considered to be chemically different and held in a fixed orientation with respect to each other, either as two components of a larger molecule or a molecular assembly that can undergo free rotation in a fluid medium or as parts of a larger, solid material. The two centers are considered to be separated beyond wavefunction overlap but close enough together to fall within an optical near-field limit, which leads to high inverse power dependences on their local separation. In this investigation, individual centers undergo a Stokes transition, whilst each neighbor of a different species remains in its original electronic and vibrational state. Analogous principles are applicable for the anti-Stokes case. The analysis concludes by considering the experimental consequences of applying this spectroscopic interpretation to fluid media; explicitly, the selection rules and the impact of pressure on the radiant intensity of this process.

  17. Raman scattering mediated by neighboring molecules

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Mathew D.; Bradshaw, David S.; Andrews, David L., E-mail: david.andrews@physics.org [School of Chemistry, University of East Anglia, Norwich NR4 7TJ (United Kingdom)

    2016-05-07

    Raman scattering is most commonly associated with a change in vibrational state within individual molecules, the corresponding frequency shift in the scattered light affording a key way of identifying material structures. In theories where both matter and light are treated quantum mechanically, the fundamental scattering process is represented as the concurrent annihilation of a photon from one radiation mode and creation of another in a different mode. Developing this quantum electrodynamical formulation, the focus of the present work is on the spectroscopic consequences of electrodynamic coupling between neighboring molecules or other kinds of optical center. To encompass these nanoscale interactions, through which the molecular states evolve under the dual influence of the input light and local fields, this work identifies and determines two major mechanisms for each of which different selection rules apply. The constituent optical centers are considered to be chemically different and held in a fixed orientation with respect to each other, either as two components of a larger molecule or a molecular assembly that can undergo free rotation in a fluid medium or as parts of a larger, solid material. The two centers are considered to be separated beyond wavefunction overlap but close enough together to fall within an optical near-field limit, which leads to high inverse power dependences on their local separation. In this investigation, individual centers undergo a Stokes transition, whilst each neighbor of a different species remains in its original electronic and vibrational state. Analogous principles are applicable for the anti-Stokes case. The analysis concludes by considering the experimental consequences of applying this spectroscopic interpretation to fluid media; explicitly, the selection rules and the impact of pressure on the radiant intensity of this process.

  18. Planning Failure of Satellite Town: A Case Study of Korangi, Karachi-Pakistan

    Directory of Open Access Journals (Sweden)

    Tania Ali Soomro

    2018-01-01

    Full Text Available The Satellite town of Korangiis part of the ‘Greater Karachi Resettlement Plan’ along with other satellite towns of Landhi and New Karachi proposed by the Greek Architect Constantinos Apostolou Doxiadis in 1958. It is located in southern part of Karachi next to the Arabian Sea at latitude: 24°49' and longitude: 67° 7'. It is considered as one of the major post-independence urban regeneration projects. The actual plan of Doxiadis was supposed to be developed as self-sufficient satellite town for refugees (from Indian sub-continent partition with the provision of employment through industries and commercial areas along with residential settlement. This research revolves around the planning strategies adopted by the architect influenced by the indigenous way of living. The analysis is based upon the main proposition of the Greater Karachi Resettlement Plan that aimed to develop industrial activity in the satellite towns of Landhi-Korangi and North Karachi freeing the central Karachi from low income groups (poor and from environmental degradation. From here began the multiple issues mainly the transportation troubles of city, as these settlement towns were positioned at least 25 Kilometer off the city centre which probably was the only working hub for most of people then. This eventually led to the failure of the plan leaving behind the inhabitants with economic pandemonium. The objective of this research is to understand the issues related to the existing satellite town and the reasons for its decline; not growing on the pace of what it was assumed to develop. The paper also focuses on the stated argument of the failure of this massive relocation plan and its impacts on rest of the city.

  19. the influence of the urban transport system in java on city fuel

    African Journals Online (AJOL)

    nick

    2013-07-02

    Jul 2, 2013 ... traffic jam, the use of space, environment conservation (exhaust ... road condition [9], road network patterns [4];. [10]. Data transportation system of the city and the ... cities, 4 big cities and 13 towns, not the city of. Jakarta, not ...

  20. What is a Korean officetel? Case study on Bundang New Town

    Directory of Open Access Journals (Sweden)

    Emilien Gohaud

    2017-06-01

    Bundang is a satellite new town of Seoul, and its development coincides with that of the officetel. With this town as a case study, we clarify the concept of the officetel and analyze the different architectural forms it has generated. We use 12 representative cases to analyze the internal structure of the officetel and its relation to the city. We demonstrate that the officetel is a unique housing type, and its peculiar characteristics are related to its origin in office buildings. Such characteristics as high density, compactness, urban compatibility, and versatility should be valorized in the search for new urban housing forms in Korea.

  1. Simulating the conversion of rural settlements to town land based on multi-agent systems and cellular automata.

    Science.gov (United States)

    Liu, Yaolin; Kong, Xuesong; Liu, Yanfang; Chen, Yiyun

    2013-01-01

    Rapid urbanization in China has triggered the conversion of land from rural to urban use, particularly the conversion of rural settlements to town land. This conversion is the result of the joint effects of the geographic environment and agents involving the government, investors, and farmers. To understand the dynamic interaction dominated by agents and to predict the future landscape of town expansion, a small town land-planning model is proposed based on the integration of multi-agent systems (MAS) and cellular automata (CA). The MAS-CA model links the decision-making behaviors of agents with the neighbor effect of CA. The interaction rules are projected by analyzing the preference conflicts among agents. To better illustrate the effects of the geographic environment, neighborhood, and agent behavior, a comparative analysis between the CA and MAS-CA models in three different towns is presented, revealing interesting patterns in terms of quantity, spatial characteristics, and the coordinating process. The simulation of rural settlements conversion to town land through modeling agent decision and human-environment interaction is very useful for understanding the mechanisms of rural-urban land-use change in developing countries. This process can assist town planners in formulating appropriate development plans.

  2. Simulating the Conversion of Rural Settlements to Town Land Based on Multi-Agent Systems and Cellular Automata

    Science.gov (United States)

    Liu, Yaolin; Kong, Xuesong; Liu, Yanfang; Chen, Yiyun

    2013-01-01

    Rapid urbanization in China has triggered the conversion of land from rural to urban use, particularly the conversion of rural settlements to town land. This conversion is the result of the joint effects of the geographic environment and agents involving the government, investors, and farmers. To understand the dynamic interaction dominated by agents and to predict the future landscape of town expansion, a small town land-planning model is proposed based on the integration of multi-agent systems (MAS) and cellular automata (CA). The MAS-CA model links the decision-making behaviors of agents with the neighbor effect of CA. The interaction rules are projected by analyzing the preference conflicts among agents. To better illustrate the effects of the geographic environment, neighborhood, and agent behavior, a comparative analysis between the CA and MAS-CA models in three different towns is presented, revealing interesting patterns in terms of quantity, spatial characteristics, and the coordinating process. The simulation of rural settlements conversion to town land through modeling agent decision and human-environment interaction is very useful for understanding the mechanisms of rural-urban land-use change in developing countries. This process can assist town planners in formulating appropriate development plans. PMID:24244472

  3. Urban Lighting Project for a Small Town: Comparing Citizens and Authority Benefits

    Directory of Open Access Journals (Sweden)

    Lucia Cellucci

    2015-10-01

    Full Text Available The smart and resilient city evolves by slow procedures of mutation without radical changes, increasing the livability of its territory. The value of the city center in a Smart City can increase through urban lighting systems: its elements on the territory can collect and convey data to increase services to city users; the electrical system becomes the so-called Smart Grid. This paper presents a study of smart lighting for a small town, a touristic location inside a nature reserve on the Italian coast. Three different approaches have been proposed, from minimal to more invasive interventions, and their effect on the territory has been investigated. Based on street typology and its surroundings, the work analyzes the opportunity to introduce smart and useful services for the citizens starting from a retrofitting intervention. Smart city capabilities are examined, showing how it is possible to provide new services to the cities through ICT (Information and Communication Technology without deep changes and simplifying the control of basic city functions. The results evidence an important impact on annual energy costs, suggesting smart grid planning not only for metropolis applications, but also in smaller towns, such as the examined one.

  4. Towards the making of a town

    DEFF Research Database (Denmark)

    Dahlström, Hanna Sofia Strandmark

    , that is just to set the scene for town life. What happens in the many encounters and relations between people living in the town, or visiting the town, I believe is a central aspect of urban life and something which deserves more attention. These ideas are key components in my PhD-project, which is a part......What makes the town a town is partly the diversity of activities taking place there – and with that comes a diversity of social roles among the people in the town. Trade, craft, clerical institutions and fortifications may be important functional and iconic trademarks of towns, but in some ways...... of the Urban Encounters project. My project deals with exploring the early urban development of Copenhagen, c. 1050-1300, with the material from recent year’s excavation at Rådhuspladsen as the main focus. By analyzing the material traces of daily practices related to the people active in this area, I want...

  5. The health benefits of attaining and strengthening air quality standards in Cape Town

    Directory of Open Access Journals (Sweden)

    Samantha Keen

    2016-12-01

    Full Text Available The link between pollution and poor health and mortality has been established globally. Developing countries carry most of the burden of ill health from air pollution, and urban centres like the City of Cape Town even more so. Effective air quality management to protect human health relies on the attainment of air quality standards. This study uses the Benefits Mapping and Analysis Program (BenMAP along with a locally derived exposure-response function and air quality monitor data to investigate whether the consistent attainment of current or more stringent air quality standards would avoid loss of life. The results show that attaining the PM10 24-hour mean South Africa National Standard limit and the PM10 and SO2 24-hour mean World Health Organisation guidelines in Cape Town reduces levels of pollutants and does reduce excess risk of mortality in Cape Town.

  6. Text Categorization Using Weight Adjusted k-Nearest Neighbor Classification

    National Research Council Canada - National Science Library

    Han, Euihong; Karypis, George; Kumar, Vipin

    1999-01-01

    .... The authors present a nearest neighbor classification scheme for text categorization in which the importance of discriminating words is learned using mutual information and weight adjustment techniques...

  7. Tourism and City. Reflections about Tourist Dimension of Smart City

    OpenAIRE

    Rosa Anna La Rocca

    2013-01-01

    The city of the future seems to be necessarily “intelligent” both in its physical and in functional features.This paper starts from the consideration that the diffusion of new communication technologies (ICTs) is significantly changing the urban supply system of tourist services giving rise to new ways of enjoying the city.As tourism can be assumed as an urban activity, by a town planning point of view, the study of tourism is meaningful to identify development trajectories of the present cit...

  8. NAS Decadal Review Town Hall

    Science.gov (United States)

    The National Academies of Sciences, Engineering and Medicine is seeking community input for a study on the future of materials research (MR). Frontiers of Materials Research: A Decadal Survey will look at defining the frontiers of materials research ranging from traditional materials science and engineering to condensed matter physics. Please join members of the study committee for a town hall to discuss future directions for materials research in the United States in the context of worldwide efforts. In particular, input on the following topics will be of great value: progress, achievements, and principal changes in the R&D landscape over the past decade; identification of key MR areas that have major scientific gaps or offer promising investment opportunities from 2020-2030; and the challenges that MR may face over the next decade and how those challenges might be addressed. This study was requested by the Department of Energy and the National Science Foundation. The National Academies will issue a report in 2018 that will offer guidance to federal agencies that support materials research, science policymakers, and researchers in materials research and other adjoining fields. Learn more about the study at http://nas.edu/materials.

  9. Common Nearest Neighbor Clustering—A Benchmark

    Directory of Open Access Journals (Sweden)

    Oliver Lemke

    2018-02-01

    Full Text Available Cluster analyses are often conducted with the goal to characterize an underlying probability density, for which the data-point density serves as an estimate for this probability density. We here test and benchmark the common nearest neighbor (CNN cluster algorithm. This algorithm assigns a spherical neighborhood R to each data point and estimates the data-point density between two data points as the number of data points N in the overlapping region of their neighborhoods (step 1. The main principle in the CNN cluster algorithm is cluster growing. This grows the clusters by sequentially adding data points and thereby effectively positions the border of the clusters along an iso-surface of the underlying probability density. This yields a strict partitioning with outliers, for which the cluster represents peaks in the underlying probability density—termed core sets (step 2. The removal of the outliers on the basis of a threshold criterion is optional (step 3. The benchmark datasets address a series of typical challenges, including datasets with a very high dimensional state space and datasets in which the cluster centroids are aligned along an underlying structure (Birch sets. The performance of the CNN algorithm is evaluated with respect to these challenges. The results indicate that the CNN cluster algorithm can be useful in a wide range of settings. Cluster algorithms are particularly important for the analysis of molecular dynamics (MD simulations. We demonstrate how the CNN cluster results can be used as a discretization of the molecular state space for the construction of a core-set model of the MD improving the accuracy compared to conventional full-partitioning models. The software for the CNN clustering is available on GitHub.

  10. ALIGNMENTS OF GROUP GALAXIES WITH NEIGHBORING GROUPS

    International Nuclear Information System (INIS)

    Wang Yougang; Chen Xuelei; Park, Changbom; Yang Xiaohu; Choi, Yun-Young

    2009-01-01

    Using a sample of galaxy groups found in the Sloan Digital Sky Survey Data Release 4, we measure the following four types of alignment signals: (1) the alignment between the distributions of the satellites of each group relative to the direction of the nearest neighbor group (NNG); (2) the alignment between the major axis direction of the central galaxy of the host group (HG) and the direction of the NNG; (3) the alignment between the major axes of the central galaxies of the HG and the NNG; and (4) the alignment between the major axes of the satellites of the HG and the direction of the NNG. We find strong signal of alignment between the satellite distribution and the orientation of central galaxy relative to the direction of the NNG, even when the NNG is located beyond 3r vir of the host group. The major axis of the central galaxy of the HG is aligned with the direction of the NNG. The alignment signals are more prominent for groups that are more massive and with early-type central galaxies. We also find that there is a preference for the two major axes of the central galaxies of the HG and NNG to be parallel for the system with both early central galaxies, however, not for the systems with both late-type central galaxies. For the orientation of satellite galaxies, we do not find any significant alignment signals relative to the direction of the NNG. From these four types of alignment measurements, we conclude that the large-scale environment traced by the nearby group affects primarily the shape of the host dark matter halo, and hence also affects the distribution of satellite galaxies and the orientation of central galaxies. In addition, the NNG directly affects the distribution of the satellite galaxies by inducing asymmetric alignment signals, and the NNG at very small separation may also contribute a second-order impact on the orientation of the central galaxy in the HG.

  11. The cultural and historical heritage of towns Trebinje and Jajce: A resource for the growth of tourism

    Directory of Open Access Journals (Sweden)

    Guzijan Jasna

    2009-01-01

    Full Text Available This paper considers the possibility of including cultural heritage in cultural and tourist development policies. The tourist potential of historically and artistically significant urban entities will be described and assessed in the paper, with a focus on the cases of Trebinje and Jajce two Bosnian and Herzegovinian towns with preserved historical town cores. The two towns were both founded in the Middle Ages and have developed to this day, with their urban areas continuously expanding and being built up. Their spatial and cultural historical complexes are diverse and multilayered, with various natural and man-made structures dating back to different epochs. They are the greatest cultural monuments and a testimony of the past, of the physical and spiritual development of these communities. Trebinje is an old town located at the intersection of various influences and interests, with a rich and long history which has altered not only the appearance and contents of its town core, but also its significance and its functional impact on the broader surroundings. The Old Town, a surviving historical complex, which originated in the Middle Ages and developed considerably under Turkish rule is one of Trebinje's tourist resources. Nowadays, tourism is becoming one of the world's most important industries, its appeal coming from the natural cultural and historical values of towns and cities. Due to that, the natural cultural and historical values of Trebinje and Jajce can be preserved only if their economic potential is also taken into account.

  12. TOWN AND GOWN INTERFACE: ASSESSMENT OF NIGERIAN ...

    African Journals Online (AJOL)

    Prof

    TOWN AND GOWN INTERFACE: ASSESSMENT OF NIGERIAN FEDERAL. UNIVERSITIES AND .... Descriptive statistical tools were used in the analysis of the data collected. In terms of ... Response. Frequency. % ... This disparity in response.

  13. RECURRENT CONVULSIONS IN CAPE TOWN CHILDREN*

    African Journals Online (AJOL)

    1970-11-03

    Nov 3, 1970 ... Child Health, Medical School, University of Cape Town studied and the .... Sex Distribution (Table III) ... family history in children with brain damage is surprisingly high. .... nized that more male infants develop the respiratory.

  14. Urban Vitality in Dutch and Chinese New Towns. A comparative study between Almere and Tongzhou

    Directory of Open Access Journals (Sweden)

    Jing Zhou

    2017-11-01

    Full Text Available Building new towns seems to be a rational regionalization approach that releases pressure from overly burdened large cities. This strategy was developed in Western Europe in the middle of twentieth century. Since the 1990s, the European new town model has been widely implemented in China. However, the author questions the feasibility of the large-scale, hasty new town developments. The study of worldwide new town experiences, especially European and Chinese cases, demonstrates that many new towns in fact have difficulty in achieving a real sense of urban quality and vitality. So far, few research projects have been conducted to evaluate and develop solutions for this problem. The purpose of this research project is therefore to identify the spatial and non-spatial factors and conditions that facilitate the development of urban vitality in new towns. It is aimed to reveal the impacts of spatial design, urban planning and governance approaches on the degree and patterns of local urban life of new towns in China and in the Netherlands. The generated knowledge of this research project helps develop not only a better understanding of the main problems of new towns, but also spatial strategies with the aim to enliven new towns and other types of (suburban areas as well. The central research question is approached through literature review and case studies. The literature review provides a critical re-evaluation of the scientific validation of the new town model, especially the notion of town self-containment in economic terms. The relevant theories under study mainly include regional science and economic geography. The literature review also clarifies the general definition of urban vitality and its distinct meanings in different socio-economic and political backgrounds of the two societies, sets up the quantitative measurements methodology, and identifies a preliminary framework of spatial factors and conditions. As it turns out, the key indicators

  15. Influence of small towns on the lichen vegetation. Part VII. Discussion and general conclusions

    Energy Technology Data Exchange (ETDEWEB)

    Rydzak, J

    1958-01-01

    The problem of poverty of lichen vegetation in large or industrial towns was raised in 1866. Since then several large European cities have been studied and there were described zones of gradual impoverishment of lichen flora from the outskirts to the centre of the town. The zones are: (1) Zone of normally developed flora at the outskirts of the town. (2) Struggle zone which is a more or less extensive area with scattered houses and which surrounds the crowded central quarters. In this zone scanty specimens of a few lichen species were found; their thalli were contracted, under-developed, as if fighting for life in unfavorable environmental conditions. (3) Lichen-free zone, lichen desert, which comprises the centre of the town and its industrial quarters; no lichens could be found there. The results of these investigations strengthened the belief that lichens are organisms very sensitive to the action of substances formed during coal combustion in town. Sulphur dioxide (SO/sub 2/) was believed to be especially harmful to lichens, causing their death even in trace concentrations.

  16. New DHC system of international business district in Makuhari new town

    Energy Technology Data Exchange (ETDEWEB)

    Ogo, Shohei (Tokyo Gas Co., Ltd., Tokyo, (Japan))

    1989-08-05

    Chiba prefectural government is promoting to create the 21st Century New Town which is named Makuhari New Town project. This new town is one of biggest projects in Japan, and have a land area of 440 hectare. At International Business District (the land area of 61.6 hectare) in Makuhari New Town, the new District Heating and Cooling (DHC) system which is scheduled to introduce a cogeneration system, has been constructing. The customer's buildings supplied with the Thermal energy are expected to be about 25 buildings including a super high building, of which total floor space will be 1.2 million m{sup 2}. The final plant capacity of DHC using town gas will be refrigerating capacity of 32000 USRt, boiler capacity of 190ton/h and gas turbine cogeneration with 3000 KW. The distribution pipe line for DHC counts for 2000 m in total length, which will be installed through the culvert. The heat supply will be started in October of 1989. Through DHC by use of clean energy natural gas, the effect of air pollution control and energy conservation is expected to be achieved and the realization of a harmonized and comfortable city life is intended. 2 refs., 11 figs., 2 tabs.

  17. Swimming pools and intra-city climates: Influences on residential ...

    African Journals Online (AJOL)

    While determinants such as household income, regional climate, water price, property size and household occupancy have been comprehensively studied and modelled, other determinants such as swimming pools and intra-city climates have not. This study examines residential water consumption in the City of Cape Town ...

  18. Children's Playgrounds and Everyday City Life of Childhood

    Science.gov (United States)

    Filipova, Alexandra Gennadyevna; Syroed, Nadezhda Savvovna; Goncharova, Svetlana Vladimirovna

    2016-01-01

    Play areas of entertainment and development are new recourses for modern city children, but at the same time, they produce risks of road traffic accidents, deviation, social inequality and social exclusion. Playgrounds in city/town yards are free zones of children's pastime, where children communicate and play together. The aim of this article is…

  19. Memory culture and the contemporary city : building sites

    DEFF Research Database (Denmark)

    Staiger, Uta; Steiner, Henriette; Webber, Andrew

    "These essays by leading figures from academia, architecture and the arts consider how cultures of memory are constructed for and in contemporary cities. They take Berlin as a key case of a historically burdened metropolis, but also extend to other global cities: Jerusalem, Buenos Aires, Cape Town...

  20. Frog sound identification using extended k-nearest neighbor classifier

    Science.gov (United States)

    Mukahar, Nordiana; Affendi Rosdi, Bakhtiar; Athiar Ramli, Dzati; Jaafar, Haryati

    2017-09-01

    Frog sound identification based on the vocalization becomes important for biological research and environmental monitoring. As a result, different types of feature extractions and classifiers have been employed to evaluate the accuracy of frog sound identification. This paper presents a frog sound identification with Extended k-Nearest Neighbor (EKNN) classifier. The EKNN classifier integrates the nearest neighbors and mutual sharing of neighborhood concepts, with the aims of improving the classification performance. It makes a prediction based on who are the nearest neighbors of the testing sample and who consider the testing sample as their nearest neighbors. In order to evaluate the classification performance in frog sound identification, the EKNN classifier is compared with competing classifier, k -Nearest Neighbor (KNN), Fuzzy k -Nearest Neighbor (FKNN) k - General Nearest Neighbor (KGNN)and Mutual k -Nearest Neighbor (MKNN) on the recorded sounds of 15 frog species obtained in Malaysia forest. The recorded sounds have been segmented using Short Time Energy and Short Time Average Zero Crossing Rate (STE+STAZCR), sinusoidal modeling (SM), manual and the combination of Energy (E) and Zero Crossing Rate (ZCR) (E+ZCR) while the features are extracted by Mel Frequency Cepstrum Coefficient (MFCC). The experimental results have shown that the EKNCN classifier exhibits the best performance in terms of accuracy compared to the competing classifiers, KNN, FKNN, GKNN and MKNN for all cases.

  1. The Islands Approach to Nearest Neighbor Querying in Spatial Networks

    DEFF Research Database (Denmark)

    Huang, Xuegang; Jensen, Christian Søndergaard; Saltenis, Simonas

    2005-01-01

    , and versatile approach to k nearest neighbor computation that obviates the need for using several k nearest neighbor approaches for supporting a single service scenario. The experimental comparison with the existing techniques uses real-world road network data and considers both I/O and CPU performance...

  2. Performance modeling of neighbor discovery in proactive routing protocols

    Directory of Open Access Journals (Sweden)

    Andres Medina

    2011-07-01

    Full Text Available It is well known that neighbor discovery is a critical component of proactive routing protocols in wireless ad hoc networks. However there is no formal study on the performance of proposed neighbor discovery mechanisms. This paper provides a detailed model of key performance metrics of neighbor discovery algorithms, such as node degree and the distribution of the distance to symmetric neighbors. The model accounts for the dynamics of neighbor discovery as well as node density, mobility, radio and interference. The paper demonstrates a method for applying these models to the evaluation of global network metrics. In particular, it describes a model of network connectivity. Validation of the models shows that the degree estimate agrees, within 5% error, with simulations for the considered scenarios. The work presented in this paper serves as a basis for the performance evaluation of remaining performance metrics of routing protocols, vital for large scale deployment of ad hoc networks.

  3. Revitalisation as a Method of Planning Sustainable Development of Old Town Complexes in Historic Towns

    Science.gov (United States)

    Zagroba, Marek; Gawryluk, Dorota

    2017-12-01

    Old towns in spatial structures of historic towns are the areas which - same as centuries before - serve as the town centres. This is almost invariably true about small towns especially, as the inner town district is more frequently the site where a town was originally located and is often the manifestation of its historic identity. However, functional and spatial problems of many small historic towns arise from the above trend, mostly because of the frequently high density of buildings in the oldest part of a town. The intricate nature of elements creating the structure of a town’s historic centre often calls for certain steps to be taken, which will ensure better exposure of an old town complex against the backdrop of the town’s other areas. Numerous problems need to be solved, not only spatial but also economic and social ones. A town is a living organism, inhabited by people. The key to tackling these issues successfully lies in the creation of such revitalisation programmes that will improve the quality of space and help achieve the sustainable development of inner-town areas in historic towns. The historic centres in the medieval towns of Warmia, a region rich in history and situated in north-eastern Poland, can serve as an example and has been investigated in the following study. All the towns in Warmia located in the Middle Ages, except the capital of the region Olsztyn, can be classified as small urban developments. This group of eleven towns is dominated by the ones whose territorial coverage has not changed considerably since the location and the population ranges from a few thousand to less than twenty thousand. To this day, the historic quarters of these towns have remained the central ones in each town, and their urban structures to a various extent reveal the features characteristic for the period when they were created. The differences are due to the war damage the towns suffered at the end of World War Two and because of the different ways in

  4. Development Track of Different County-Level Towns

    OpenAIRE

    ZHANG, Haijiao; ZHANG, Zhenghe

    2015-01-01

    County-level town is important space carrier of China’s urbanization and the emphasis and key of strategic distribution for urbanization. Backwardness of county-level towns limits nearby transfer of surplus labor. To promote development of county-level towns, on the basis of classifying county-level towns, this paper analyzed motive and resistance factors of evolution of different county-level towns using historical data collection and statistical method, comparative approach, typical case ...

  5. An integrated approach to planning for sustainable land and town as commons

    OpenAIRE

    Stefano Aragona

    2014-01-01

    The starting point consists in considering city as common good as a whole characterized by a number of physical and social local resources that are not reproducible ones. Remembering that the mission of the modern town planners, from the Athena Chart 1931, is the wellbeing of the inhabitants. Renewable resources and interactive communications may help do design a better urbanization processes. But all that must be done having as goal to construct local communities and not only to reinforce in...

  6. Assessment of ambient air quality in Chidambaram a south Indian town

    OpenAIRE

    P. Balashanmugam; A.R. Ramanathan; V. Nehrukumar

    2012-01-01

    Worldwide preliminary studies in large number are advocated to create data base, to identify potential cities / towns that warrant “continuous ambient air quality monitoring and control mechanism” and to evolve priorities for clean air target. The results reported pertain to an eight hour random preliminary air sampling exercise carried out at each of the eight select locations in Chidambaram, a southern semi urban settlement in India. Criteria pollutants SPM, CO, SO2 and NO2 measured are fou...

  7. Environmental Influences on Young Adult Male Height. A Comparison of Town and Countryside in the Netherlands, 1815-1900

    NARCIS (Netherlands)

    Kok, J.; Beekink, E.; Bijsterbosch, D.

    2017-01-01

    The first phase of industrialization has often been associated with decreasing standards of living for workers, and early industrial towns and cities gained bad reputations. One of the best indicators for living conditions in early life is young adult height, and the literature has often pointed at

  8. Multiple benefits and values of trees in urban landscapes in two small towns in northern South Africa

    NARCIS (Netherlands)

    Shackleton, S.; Chinyimba, A.; Hebinck, P.G.M.; Shackleton, C.; Kaoma, H.

    2015-01-01

    Cities and towns can be conceptualised as complex social-ecological systems or landscapes that are composed of different spatial elements. Trees in urban landscapes provide a variety of tangible and intangible benefits (ecosystem services) that may be valued differently across diverse households and

  9. EL QUE NO PAGA NO VA A TENER LAS ESCRITURAS: VECINDAD, MORALIDAD Y POLÍTICA EN COOPERATIVA LAS CUATRO BANDERAS / ‘¿You don´t say hello anymore because you are in debt?’ Neighbors, morality and politics in Cooperative Las Cuatro Banderas (Córdoba city

    Directory of Open Access Journals (Sweden)

    Ivana Bartolozzi

    2013-07-01

    Full Text Available Los regímenes morales que ordenan y regulan la vida de los sujetos han sido materia de análisis por parte de la Antropología, como así también los diversos conflictos, antagonismos y negociaciones que estos sistemas normativos suscitan en determinados conjuntos sociales. En este sentido, la necesidad de indagar sobre los procesos sociales que otorgan contenido ético a determinados conceptos, requiere de estudios que, etnográficamente, puedan dar cuenta acerca de cómo se construyen y disputan determinadas valoraciones en cada contexto particular. En el presente artículo, exponemos las formas como son categorizados los vecinos de Cooperativa Las Cuatro Banderas por parte de los miembros de la Comisión Directiva, de acuerdo al pago (o no del terreno, como así también, las repercusiones que esto conlleva hacia otras dimensiones de la vida social. Al mismo tiempo, los discursos y prácticas de quienes presiden la entidad, también son interpeladas por aquellos que, desde afuera, juzgan las formas -individuales o colectivas- de hacer política. Esto nos permitirá ver cómo se motorizan estas distinciones morales en un proceso liminal ante la posible disolución de la cooperativa a partir de la escrituración individual de los lotes, en el marco de un programa provincial de regulación de viviendas sociales.   Abstract The moral regime that manage and regulate the life of the individuals have been subject of analysis of Anthropology, as well as the diverse conflicts, antagonisms, and negotiations that these normative systems provoke in certain social groups. Therefore, the need to investigate the social processes that grant ethical content to certain concepts and practices requires of a study that, from an ethnographical approach, would explain how some specific judgments are made and challenged in each single context. This article exposes the different ways in which the neighbors of the Cooperative “Las Cuatro Banderas” are

  10. Our Galactic Neighbor Hosts Complex Organic Molecules

    Science.gov (United States)

    Hensley, Kerry

    2018-03-01

    For the first time, data from the Atacama Large Millimeter/submillimeter Array (ALMA) reveal the presence of methyl formate and dimethyl ether in a star-forming region outside our galaxy. This discovery has important implications for the formation and survival of complex organic compounds importantfor the formation of life in low-metallicity galaxies bothyoung and old.No Simple Picture of Complex Molecule FormationALMA, pictured here with the Magellanic Clouds above, has observed organic molecules in our Milky Way Galaxy and beyond. [ESO/C. Malin]Complex organic molecules (those with at least six atoms, one or more of which must be carbon) are the precursors to the building blocks of life. Knowing how and where complex organic molecules can form is a key part of understanding how life came to be on Earth and how it might arise elsewhere in the universe. From exoplanet atmospheres to interstellar space, complex organic molecules are ubiquitous in the Milky Way.In our galaxy, complex organic molecules are often found in the intense environments of hot cores clumps of dense molecular gas surrounding the sites of star formation. However, its not yet fully understood how the complex organic molecules found in hot cores come to be. One possibility is that the compounds condense onto cold dust grains long before the young stars begin heating their natal shrouds. Alternatively, they might assemble themselves from the hot, dense gas surrounding the blazing protostars.Composite infrared and optical image of the N 113 star-forming region in the LMC. The ALMA coverage is indicated by the gray line. Click to enlarge. [Sewio et al. 2018]Detecting Complexity, a Galaxy AwayUsing ALMA, a team of researchers led by Marta Sewio (NASA Goddard Space Flight Center) recently detected two complex organic molecules methyl formate and dimethyl ether for the first time in our neighboring galaxy, the Large Magellanic Cloud (LMC). Previous searches for organic molecules in the LMC detected

  11. Dynamic Analysis on Population Suburbanization and New Town Development in Shanghai

    Institute of Scientific and Technical Information of China (English)

    Wang Chunlan; Yang Shangguang; Li Min

    2016-01-01

    This paper studies the suburbanization process of Shanghai from 2000 to 2010 and the population aggregation of its five suburban new towns including Jiading,Songjiang,Qingpu,Nanqiao,and Lingang.It finds that Shanghai's population distribution pattern is featured by both continuity and variety.In detail,although Shanghai is still dominated by a single-centered expansion pattern,a multi-centered spatial pattern is gradually formed with a narrowing gap in population density between the central city and the suburbs.As the suburbanization of the migrant population is faster than that of the registered population and migrants re-gather in the central city as a result of its service industry development,there is a relatively smaller migrant population in the area between the Inner Ring Road and the Outer Ring Road.Consequently,the population in the new towns that the city planning strategy has focused on is not increasing at the expected speed,thus more attention should be paid to a reasonable central citycentered,multi-leveled,towns-grouped,and compact urban spatial structure.

  12. Dynamic Analysis on Population Suburbanization and New Town Development in Shanghai

    Institute of Scientific and Technical Information of China (English)

    Wang; Chunlan; Yang; Shangguang

    2016-01-01

    This paper studies the suburbanization process of Shanghai from 2000 to 2010 and the population aggregation of its five suburban new towns including Jiading,Songjiang,Qingpu,Nanqiao,and Lingang.It finds that Shanghai’s population distribution pattern is featured by both continuity and variety.In detail,although Shanghai is still dominated by a single-centered expansion pattern,a multi-centered spatial pattern is gradually formed with a narrowing gap in population density between the central city and the suburbs.As the suburbanization of the migrant population is faster than that of the registered population and migrants re-gather in the central city as a result of its service industry development,there is a relatively smaller migrant population in the area between the Inner Ring Road and the Outer Ring Road.Consequently,the population in the new towns that the city planning strategy has focused on is not increasing at the expected speed,thus more attention should be paid to a reasonable central citycentered,multi-leveled,towns-grouped,and compact urban spatial structure.

  13. [An archaelogical contribution to hygienical principles in the Roman town-planning].

    Science.gov (United States)

    Quilici Gigli, S

    1995-01-01

    Greek and Roman ancient medical writers suggest hygienical rules which are strictly dependent on the orientation of towns, the direction of winds and the quality of waters. According to Vitruvius, architects and builders should have some medical knowledge, together with a strong new interest towards the improvement of enviromental conditions. Norba, a little city never built up again after the Sillan distruction in 81 B.C., and Civitas Artena, quitted in the first century B.C., have been studied as significant exemples of this architectural behaviour. The construction of Villae - big country houses nearby the city - was conditioned by economics, easily available water, sunshine light and proximity to fruitful soils.

  14. Dimensional testing for reverse k-nearest neighbor search

    DEFF Research Database (Denmark)

    Casanova, Guillaume; Englmeier, Elias; Houle, Michael E.

    2017-01-01

    Given a query object q, reverse k-nearest neighbor (RkNN) search aims to locate those objects of the database that have q among their k-nearest neighbors. In this paper, we propose an approximation method for solving RkNN queries, where the pruning operations and termination tests are guided...... by a characterization of the intrinsic dimensionality of the data. The method can accommodate any index structure supporting incremental (forward) nearest-neighbor search for the generation and verification of candidates, while avoiding impractically-high preprocessing costs. We also provide experimental evidence...

  15. Color and neighbor edge directional difference feature for image retrieval

    Institute of Scientific and Technical Information of China (English)

    Chaobing Huang; Shengsheng Yu; Jingli Zhou; Hongwei Lu

    2005-01-01

    @@ A novel image feature termed neighbor edge directional difference unit histogram is proposed, in which the neighbor edge directional difference unit is defined and computed for every pixel in the image, and is used to generate the neighbor edge directional difference unit histogram. This histogram and color histogram are used as feature indexes to retrieve color image. The feature is invariant to image scaling and translation and has more powerful descriptive for the natural color images. Experimental results show that the feature can achieve better retrieval performance than other color-spatial features.

  16. Off The Scale - Expansion or Development? A Small Town within a Metropolitan Zone as an Alternative Place of Residence

    Science.gov (United States)

    Wójtowicz-Wróbel, Agnieszka

    2017-10-01

    The goal of this paper is to point out the types of spatial changes that the small towns located in Krakow’s range of influence are currently undergoing, as well as what are the consequences of the various types of changes in these towns. The author asks the question whether the current changes seen in small towns that are under the influence of Krakow can be described as sustainable development - at the basis of which is the increasing of the quality of the functional and spatial structure of a town while preserving its qualities and character - or, on the contrary, that it is more appropriate to describe the changes in the spatial structure of towns as an expansion, which is related only to an increase in their surface area or an increase in the density of their built environment? An attempt has also been made to determine the cause of these changes. An analysis of a set of towns in terms of their accessibility in relation to Krakow, as well as the demographic changes in towns in recent years, has been carried out. This research was useful in determining the dynamic of urban changes or their stagnation. Afterwards, groups of towns with varying degrees of transformation (towns that have been intensively transformed, towns with a balanced degree of spatial changes and towns which remain on the side-lines) were established. In addition, various forms of changes were defined - ranging from cities which register an increase in attractiveness and the changes that it brings while preserving their qualities in accordance with the principles of sustainable development, to settlements which are losing their small-town character as a result of intensive change, at the same time undergoing unification both in terms of space and form of use. From among the groups of towns, example which most fully illustrate the varying degrees and character of the changes of small towns in the area of Krakow has been selected. Based on the research that has been conducted, we can state

  17. Notorious: Hitchcock’s good neighbor film

    Directory of Open Access Journals (Sweden)

    Arlindo Castro

    2000-07-01

    Full Text Available The New York release of Alfred Hitchcock’s Notorious occurred in August 1946, one month after the Bikini atomic explosions, and one year after the bombing of Hiroshima and Nagasaki. “Is mankind dying of curiosity?” asked a double page Time magazine ad, in the same issue that published a review of the film. “Time’s Science department noted recently,” readers were told, “that people everywhere have one great Fear: will the curiosity of nuclear physicists someday set off a giant chain reaction which will flash-bum the world to a clinker?”l To overcome that fear of the nuclear apocalypse, according to the add, readers should learn more and more about “the big mysteries of our atomic age,” beginning by checking her or his score in the “Time’s Quiz on Science.” If they happened to go to Radio City Music Hall, Notorious would reassure them that the U.S. was doing well in preventing obstinate Nazis from making an atomic bomb, though at that moment of the nuclear espionage war, former Manhattan Project insider Klaus Fuchs had actually passed on to a Soviet contact in London classified information about the Manhattan Project and American atomic plans.2 Indeed, in that transitional period between World War II and the Cold War, the major political villains were still Nazis, not Communists, as exemplified by other 1946 films like Orson Welles’ The Stranger, Charles Vidor’s Gilda, and Edward Dmytryk’s Cornered.

  18. Food Policing in Early Modern Danish Towns

    Directory of Open Access Journals (Sweden)

    Jørgen Mührmann-Lund

    2016-08-01

    Full Text Available This article explores the efforts of early modern authorities to provide food security in three different Danish towns in order to understand the goals and methods of early modern food policing. As in other European countries, urban authorities were expected as part of the regulation called ‘the police’ to control the guilds and fix the prices on bread, meat, beer and other life necessities in order to avoid scarcity among the urban poor. In 1682–83 the Danish king established a police force in Copenhagen and the other market towns. The goal of the metropolitan police was to increase the population of the capital and thus increase the military-fiscal power of the absolutist state, by providing food security and even a comfortable life. In practice, the vigilant policing of bakers, butchers and brewers proved difficult. The positive economic effect of food policing was doubted early on and was reduced as a means to avoid food riots at the end the 18th century. In a major provincial market town like Aalborg, the food trade was policed in a similar manner by the town council and the police, but especially the intermediate trade proved difficult to stop. In a tiny, agrarian market town like Sæby, food policing was more a question of feeding the poor with the town’s own products.

  19. Spatial and functional city structure with examples of Valjevo, Bor and Knjaževac

    Directory of Open Access Journals (Sweden)

    Spasić Nenad

    2005-01-01

    Full Text Available Cities represent such social environments which develop under the influence of their resource hinterland, yet at the same time they vigorously affect changes in their immediate or broader surroundings, depending on dynamics of city limits change. From city origins to the present day, interdependences between its spatial and functional structures can be noticed. Historical context plays a significant role in city development, both in terms of its spatial structure formation as well as in terms of development of city functions and territorial distribution of urban services. Spatial structure of a city is also defined by a set of geographical, economic, social functional and other features in their interdependency. Functional structure of a city depends on its size and position it takes in the functional distribution on a regional level as well as it is related to the functional capacity of a city. This paper analyses concrete examples of spatial and functional structures featuring three Serbian towns: Valjevo, Bor and Knjaževac. From the analysis of their common attributes in this respect, the following can be noticed: formation of the case study towns happened around inherited historical city cores, which even now perform a number of public functions; basic road networks significantly influenced formation of spatial patterns of these towns; spatial development of the towns in the last decade or so was slowed down because of economic and social stagnation, which didn't show major influence on change of spatial and functional structures of the towns involved.

  20. Determining town base socioeconomic indices to sensitize development in lahore, pakistan

    International Nuclear Information System (INIS)

    Aziz, A.

    2014-01-01

    Urban Population is increasing tremendously across the World with many cities struggling to reduce urban divides. Lahore, the second largest city of Pakistan and a provincial capital confronted with challenge of urban divides. Socioeconomic inequalities engrossed the city and have become unrelenting in the wake of absence of an effective mechanism to ensure equity of services and development priorities. Consequently, state/cities resources are misdirected from the real and cogent use. Area based socio-economic indices help to classify areas which require for setting priorities and compatible uses. This paper highlights application of Principle Component Analysis to make socioeconomic indices (SESI) for towns of Lahore with outlined extension to union council level. (author)

  1. Image city

    DEFF Research Database (Denmark)

    2003-01-01

    Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

  2. Archaeological Documentation of a Defunct Iraqi Town

    Science.gov (United States)

    Šedina, J.; Pavelka, K.; Housarová, E.

    2016-06-01

    The subject of this article is the possibilities of the documentation of a defunct town from the Pre-Islamic period to Early Islamic period. This town is located near the town Makhmur in Iraq. The Czech archaeological mission has worked at this dig site. This Cultural Heritage site is threatened by war because in the vicinity are positions of ISIS. For security reasons, the applicability of Pleiades satellite data has been tested. Moreover, this area is a no-fly zone. However, the DTM created from stereo-images was insufficient for the desired application in archeology. The subject of this paper is the testing of the usability of RPAS technology and terrestrial photogrammetry for documentation of the remains of buildings. RPAS is a very fast growing technology that combines the advantages of aerial photogrammetry and terrestrial photogrammetry. A probably defunct church is a sample object.

  3. ARCHAEOLOGICAL DOCUMENTATION OF A DEFUNCT IRAQI TOWN

    Directory of Open Access Journals (Sweden)

    J. Šedina

    2016-06-01

    Full Text Available The subject of this article is the possibilities of the documentation of a defunct town from the Pre-Islamic period to Early Islamic period. This town is located near the town Makhmur in Iraq. The Czech archaeological mission has worked at this dig site. This Cultural Heritage site is threatened by war because in the vicinity are positions of ISIS. For security reasons, the applicability of Pleiades satellite data has been tested. Moreover, this area is a no-fly zone. However, the DTM created from stereo-images was insufficient for the desired application in archeology. The subject of this paper is the testing of the usability of RPAS technology and terrestrial photogrammetry for documentation of the remains of buildings. RPAS is a very fast growing technology that combines the advantages of aerial photogrammetry and terrestrial photogrammetry. A probably defunct church is a sample object.

  4. Supercritical water decontamination of town gas soil

    International Nuclear Information System (INIS)

    Kocher, B.S.; Azzam, F.O.; Lee, S.

    1994-01-01

    Town gas sites represent a large environmental problem that exists in more than 2,000 sites across North America alone. The major contaminants in town gas sods are polycyclic aromatic hydrocarbons (PAHs). These are stable compounds that migrate deep into the soil and are traditionally very difficult to remove by conventional remediation processes. Supercritical fluids offer enhanced solvating properties along with reduced mass transfer resistances that make them ideal for removing compounds that are difficult or impossible to remove by conventional processes. Supercritical water is ideal for removing PAHs and other hydrocarbons from soil due to its high solvating power towards most hydrocarbon species. Supercritical water was investigated for its ability to remediate two different town gas sods containing from 3--20 wt% contamination. The sod was remediated in a 300-cc semi-continuous system to a more environmentally acceptable level

  5. How to study the city on instagram

    OpenAIRE

    Boy, J.D. (John D.); Uitermark, Justus

    2016-01-01

    textabstractWe introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and status hierarchies in the city. Drawing on two datasets of geotagged Instagram posts from Amsterdam and Copenhagen collected over a twelve-week period, we present a proof of concept for how to explore...

  6. Scalable Nearest Neighbor Algorithms for High Dimensional Data.

    Science.gov (United States)

    Muja, Marius; Lowe, David G

    2014-11-01

    For many computer vision and machine learning problems, large training sets are key for good performance. However, the most computationally expensive part of many computer vision and machine learning algorithms consists of finding nearest neighbor matches to high dimensional vectors that represent the training data. We propose new algorithms for approximate nearest neighbor matching and evaluate and compare them with previous algorithms. For matching high dimensional features, we find two algorithms to be the most efficient: the randomized k-d forest and a new algorithm proposed in this paper, the priority search k-means tree. We also propose a new algorithm for matching binary features by searching multiple hierarchical clustering trees and show it outperforms methods typically used in the literature. We show that the optimal nearest neighbor algorithm and its parameters depend on the data set characteristics and describe an automated configuration procedure for finding the best algorithm to search a particular data set. In order to scale to very large data sets that would otherwise not fit in the memory of a single machine, we propose a distributed nearest neighbor matching framework that can be used with any of the algorithms described in the paper. All this research has been released as an open source library called fast library for approximate nearest neighbors (FLANN), which has been incorporated into OpenCV and is now one of the most popular libraries for nearest neighbor matching.

  7. The role of orthography in the semantic activation of neighbors.

    Science.gov (United States)

    Hino, Yasushi; Lupker, Stephen J; Taylor, Tamsen E

    2012-09-01

    There is now considerable evidence that a letter string can activate semantic information appropriate to its orthographic neighbors (e.g., Forster & Hector's, 2002, TURPLE effect). This phenomenon is the focus of the present research. Using Japanese words, we examined whether semantic activation of neighbors is driven directly by orthographic similarity alone or whether there is also a role for phonological similarity. In Experiment 1, using a relatedness judgment task in which a Kanji word-Katakana word pair was presented on each trial, an inhibitory effect was observed when the initial Kanji word was related to an orthographic and phonological neighbor of the Katakana word target but not when the initial Kanji word was related to a phonological but not orthographic neighbor of the Katakana word target. This result suggests that phonology plays little, if any, role in the activation of neighbors' semantics when reading familiar words. In Experiment 2, the targets were transcribed into Hiragana, a script they are typically not written in, requiring readers to engage in phonological coding. In that experiment, inhibitory effects were observed in both conditions. This result indicates that phonologically mediated semantic activation of neighbors will emerge when phonological processing is necessary in order to understand a written word (e.g., when that word is transcribed into an unfamiliar script). PsycINFO Database Record (c) 2012 APA, all rights reserved.

  8. Risks of a town-forming enterprise in the risk system of a company town

    Directory of Open Access Journals (Sweden)

    Antonyuk V.S.

    2017-01-01

    Full Text Available The article is devoted to review of risks of a town-forming enterprise in the risk system of the company town counterparties (infrastructure, population, small and medium business, local self-government authorities. It contains an algorithm of stepwise study of risks of a town-forming enterprise from the perspective of their interconnection with the risk system of the company town counterparties. Approbation of theoretical and methodical provisions by the example of town-forming enterprise Asha Metallurgical Plant OJSC, Asha, Chelyabinsk region, with the help of the graph theory allowed to analyze interconnections and dependence of risks of the town-forming enterprise and to make a conclusion on its negative role in creation of a crisis situation in the economy of the company town. The article is completed with a complex of lines for neutralization of risks of AMP OJSC: TFE’s infrastructural and technological risk management; personnel risk management policy; mitigation of consumer, product and supply risks; competitive struggle risk management and advertising risk management.

  9. Characteristics of Broadband Seismic Noise in Taiwan and Neighboring Islands

    Science.gov (United States)

    Chen, Ching-Wei; Rau, Ruey-Juin

    2017-04-01

    We used seismic waveform data from 115 broad-band stations of BATS (Institute of Earth Science, Academia Sinica) and Central Weather Bureau Seismic Network from 2012 to 2016 for noise-level mapping in Taiwan and neighboring islands. We computed Power Spectral Density (PSD) for each station and analyzed long-term variance of microseism energy and polarizations of noise for severe weather events. The island of Taiwan is surrounded by ocean and the Central Range which has the highest peak Jade Mountain at 3,952 meters height occupies more than 66% of the island and departs it into the east and west coasts. The geographic settings then result in the high population density in the western plain and northern Taiwan. The dominant noise source in the microseism band (periods from 4-20 seconds) is the coupling between the near-coast ocean and sea floor which produces the high noise of averaging -130 dB along the west coastal area. In the eastern volcanic-arc coastal areas, the noise level is about 7% smaller than the west coast due to its deeper offshore water depth. As for the shorter periods (0.1-0.25 seconds) band, the so-called culture noise, an anthropic activity variance with the highest -103 dB can be identified in the metropolitan areas, such as the Taipei city and the noise level in the Central Range area is averaging -138 dB. Moreover, the noise also shows a daily and temporal evolution mainly related to the traffic effect. Furthermore, we determined the noise level for the entire island of Taiwan during 26-28 September, 2016, when the typhoon Megi hit the island and retrieved the enhancement of secondary microseism energy for each stations. Typhoon Megi landed in eastern and central Taiwan and reached the maximum wind speed of 45m/s in the surrounded eyewall. The Central Range, as a barrier, decreased the wind speed in southern Taiwan making an enhancement less than 10 dB, while in northern Taiwan where the direction the typhoon headed to, can reach more than 35

  10. Behavior Space Design and Expression by the Theories and Methods of Urban Design—The Yan Dao ancient town of design practice

    Directory of Open Access Journals (Sweden)

    Chen Wei

    2015-01-01

    Full Text Available In recent years, the ancient town of update and development has become a new hot spot, the study of old town renewal of concern is gradually warming. And again there are a lot of space in the middle of the old town renewal design and traditional style, space activities and use the contradiction between population, which becomes a problem urgently to be solved in design stage. The purpose of this study was to explore old town design space and behavior, traditional and modern conflict resolution methods, and to present the town development and design with a design concept. This paper’ uses three theories of urban design (The relationship between figure and ground, Contact theory and Place theory as a real-time monitoring, assessment, comparison of methods, to study Yan Dao Ancient Town, and the space for analysis. In the research, this paper based on the design theory of the three major city as a starting point, detailedly describes the different types in a certain area of difference in the behavior and the properties of space, and the ancient town of Hubei Shennongjia forest region salt path planning and design practice, the ancient town of updating the connotation of the historical context and space behavior of connection. The conclusion of this thesis put forward the method of that based on the space shape of ancient design method of its application in practice.

  11. How to study the city on Instagram

    NARCIS (Netherlands)

    Boy, J.D.; Uitermark, J.

    2016-01-01

    We introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and status

  12. How to study the city on instagram

    NARCIS (Netherlands)

    Boy, J.D. (John D.); J.L. Uitermark (Justus)

    2016-01-01

    textabstractWe introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and

  13. Tourism and City. Reflections about Tourist Dimension of Smart City

    Directory of Open Access Journals (Sweden)

    Rosa Anna La Rocca

    2013-06-01

    Full Text Available The city of the future seems to be necessarily “intelligent” both in its physical and in functional features.This paper starts from the consideration that the diffusion of new communication technologies (ICTs is significantly changing the urban supply system of tourist services giving rise to new ways of enjoying the city.As tourism can be assumed as an urban activity, by a town planning point of view, the study of tourism is meaningful to identify development trajectories of the present cities targeted to sustainable and smarter models.As a matter of fact, almost all the projects to get a “smart city” are based on the idea of joining the potentialities of ICTs and the needs of urban management through people living or using the city.In such a vision, “tourist dimension” of the city becomes fundamental in promoting urban image as well as in improving efficiency of the city. This efficiency also depends on the capability of each city to share historical and cultural heritage as “common good”.As tourist demand has deeply changed also driven by technological development, this paper tries to investigate how the urban supply will change in order to meet the rising demand of quality and efficiency. The transition to smart tourist destination currently seems to be strongly connected with the number and the variety of apps to improve the “experiential component”. A lack of interest there seems to be in finding strategies and policies oriented to plan the urban supply of services tourist or not.This consideration, if shared, opens up new perspectives for research and experimentation in which city planning could have a key-role also in proposing an holistic approach to city development towards smart city.

  14. Unstructured socialization and territorialization. A street-ethnographic take on urban youth in a medium-sized town in Denmark

    DEFF Research Database (Denmark)

    Gravesen, David Thore; Frostholm, Peter Hornbæk

    Abstract / Journal of youth studies Conference 2015 Peter Frostholm Olesen & David Thore Gravesen Unstructured socialization and territorialization. A street-ethnographic take on urban youth in a medium-sized town in Denmark. In 2013, the municipality in Horsens, a medium-sized provincial town...... in Denmark, bestowed the city's children and young people a skater / parkour / ball-cage facility right on the city's central squares. The facility serves as a territorial meeting place for a number of conflicting groups of adolescents with different codes of behavior based on their cultural orientation...... and sense of belonging to certain districts of the city. Through positioning battles of various kinds the groups fight for space and place for their unstructured socialization processes with their peers. Officially, the municipality donated the facility to give local children and young people an opportunity...

  15. Haldane to Dimer Phase Transition in the Spin-1 Haldane System with Bond-Alternating Nearest-Neighbor and Uniform Next-Nearest-Neighbor Exchange Interactions

    OpenAIRE

    Takashi, Tonegawa; Makoto, Kaburagi; Takeshi, Nakao; Department of Physics, Faculty of Science, Kobe University; Faculty of Cross-Cultural Studies, Kobe University; Department of Physics, Faculty of Science, Kobe University

    1995-01-01

    The Haldane to dimer phase transition is studied in the spin-1 Haldane system with bond-alternating nearest-neighbor and uniform next-nearest-neighbor exchange interactions, where both interactions are antiferromagnetic and thus compete with each other. By using a method of exact diagonalization, the ground-state phase diagram on the ratio of the next-nearest-neighbor interaction constant to the nearest-neighbor one versus the bond-alternation parameter of the nearest-neighbor interactions is...

  16. Town and Regional Planning - Vol 59 (2011)

    African Journals Online (AJOL)

    Land quality, urban development and urban agriculture within the Cape Town urban edge · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. H Geyer, B Schloms, D du Plessis, A van Eeden, 41-52 ...

  17. Methods of Services Provision in Slovak Towns

    Directory of Open Access Journals (Sweden)

    Emília Sičáková-Beblavá

    2009-07-01

    Full Text Available This article deals with the methods of services provision in Slovak towns.  It addresses decision-making concerning selected services provision, based on a transaction cost economic model. The article looks at five types of services from that point of view. These are core services, i.e., services that are provided in most Slovak towns, thereby allowing outcomes of decision-making to be compared, and services which can be outsourced according to transaction cost theory. Findings partially confirm the hypothesis: Slovak towns do outsource, though “insourcing” moderately prevails. However, a comparison of several research studies in the area indicates a trend towards higher outsourcing of such local services provision.  The findings show that public bodies do not always select the most suitable methods of services provision, as suggested by the transaction costs theory (the Brown-Potoski model. This indicates that it is not only economic models that influence decision-making concerning the organization of services provision in the Slovak towns.

  18. Time-dependent Autler-Townes spectroscopy

    International Nuclear Information System (INIS)

    Qamar, Sajid; Zhu, S.-Y.; Zubairy, M Suhail

    2003-01-01

    Autler-Townes spontaneous emission spectroscopy is revisited for a time-dependent case. We report the results of spontaneous emission spectra for nonstationary scattered light signals using the definition of the time-dependent physical spectrum. This is a rare example of problems where time-dependent spectra can be calculated exactly

  19. (Boda boda) riders in Bungoma Town, Kenya

    African Journals Online (AJOL)

    Even stationary bikes can cause trauma to the blood supply to the penis, resulting in Erectile Dysfunction. Objective: To evaluate the effects of long term bicycle riding on erectile function among bicycle taxi (bodaboda) riders in Bungoma town. Design: A cross-sectional comparative study. Setting: Bungoma County, Kenya.

  20. neonatal bacterial meningitis in Cape Town children

    African Journals Online (AJOL)

    neonatal bacterial meningitis in Cape Town children. Bacterial meningitis is a major cause of childhood morbidity and mortality in South Africa. However, comprehensive regional or national epidemiological data, essential for rational public health interventions, are lacking. The purpose of this 1-year prospective study, from.

  1. Time-dependent Autler-Townes spectroscopy

    Energy Technology Data Exchange (ETDEWEB)

    Qamar, Sajid [Institute for Quantum Studies, Department of Physics, Texas A and M University, College Station, TX 77843-4242 (United States); Zhu, S.-Y. [Institute for Quantum Studies, Department of Physics, Texas A and M University, College Station, TX 77843-4242 (United States); Zubairy, M Suhail [Institute for Quantum Studies, Department of Physics, Texas A and M University, College Station, TX 77843-4242 (United States)

    2003-04-01

    Autler-Townes spontaneous emission spectroscopy is revisited for a time-dependent case. We report the results of spontaneous emission spectra for nonstationary scattered light signals using the definition of the time-dependent physical spectrum. This is a rare example of problems where time-dependent spectra can be calculated exactly.

  2. Urbanization and Effective Town Planning in Nigeria

    African Journals Online (AJOL)

    User

    2011-04-19

    Apr 19, 2011 ... Aluko, Ola E. - Dept. of Urban & Regional Planning, Faculty of ... studies and management is essentially for all town and country planning activities and ... In this case, most of the inhabitants are not in any way connected with the ... The impact of rapid population growth on urban development and conditions.

  3. George A. Towns Elementary School. Atlanta, Georgia

    Science.gov (United States)

    Burt, Ralph H.

    1976-01-01

    A project testing solar heating and cooling in an existing building, the George A. Towns Elementary School, is intended to provide information on system design and performance, allow the identification and correction of problems encountered in installing large units, and gauge community/user reaction to solar equipment. (Author/MLF)

  4. Disappearance rate of praziquantel-containing bait around villages and small towns in southern Bavaria, Germany.

    Science.gov (United States)

    Janko, Christof; König, Andreas

    2011-04-01

    In recent years, the red fox (Vulpes vulpes) has increasingly occupied urban areas in central Europe. Meanwhile, prevalence of infection in foxes with the small fox tapeworm (Echinococcus multilocularis) has increased, thereby increasing the human risk of infection with the parasite, which causes alveolar echinococcosis. Baiting strategies to counteract E. multilocularis have been implemented in cities and the open countryside, but there are few data on the situation in villages and small towns (edges for 7 days after distribution. Disappearance rates were 89.2% in villages, 88.8% in small towns, and 91.8% in settlement edges. More than 75% of the bait was consistently taken within the first three nights. There were no significant differences in disappearance rates between years or among seasons (Cox proportional hazard model). The survival time of the bait in small towns (P=0.021) and villages (P=0.026) depended on the zone (zone 1, first row of houses bordering on open countryside; zone 2, second to fourth rows, zone 3; beyond the fifth row) in which bait was distributed. In villages, the probability of bait being eaten in zone 1 was 119% higher than it was in zone 3 (P=0.007). In small towns, the probability was 60% higher (P=0.006).

  5. Towns want tourists not miners

    International Nuclear Information System (INIS)

    Beer, G.; Marcan, P.

    2007-01-01

    Will Slovakia become one of the biggest uranium producers? Kosice is currently looking for an answer to this question. The biggest known uranium reserves in Central Europe at Jahodna close to Kosice have caused a dispute between the private investors, the municipality and civic societies. The intention of the Canadian company, Tournigan Gold, or rather its Slovak subsidiary, Kremnica Gold, to start a geological survey raised objections from activists and local officials. The aim of the Canadian company is, at least at first glance, obvious: to benefit from international uranium prices. Over the last few years prices have risen by 1600% and the prices of privately owned mining companies has increased up by hundreds of percent. But the reasons behind the objections are also easy to guess: prevent potential environment devastation. There is not much information available on the Jahodna project. Not even Tournigan has it. Executive director Mike Mracek does not yet know the answers to the questions the locals and the municipality are concerned about the most. And so we can only speculate about how the mining waste will be disposed of and what impact mining would have on the city's recreational area. The only thing that is certain is that about 3.6 million tons of uranium-molybdenum metal with a high uranium concentration are present underground. The uranium concentration is about twice as high as in the Czech Republic and four-times higher than a level considered to be profitable. Although Jahodna is a common topic of discussions, realisation is still far away. Kremnica Gold has a permit for a geological survey and a pre-emotive right to mine. Even if it managed to get all the necessary documents to start mining in Kosice mining could not start earlier than in 6 years' time. Kremnica Gold has not yet prepared the relevant economic calculations. But it is certain that under current price conditions it would be profitable to start mining even given the high technology

  6. Small-town migration to metropolitan centres: a case in Peninsular Malaysia.

    Science.gov (United States)

    Lee Boon Thong

    1979-12-01

    active migrants to the metropolitan areas was the production workers, comprising mostly laborers, building construction workers, and factory operators. 2 other important groups were sales workers and service workers. Rather than concentrating total emphasis on large urban centers, authorities should divert a portion of their developmental efforts to small towns as part of overall comprehensive urban planning. Economic revitalization of the small towns can take many forms, such as encouraging craft industries, investing labor intensive industries, or offering incentives to industries. Small towns should be given a unifying role within the city rural framework.

  7. Foreign University Involvement in Sustainable New Town Planning in Provincial China

    Directory of Open Access Journals (Sweden)

    David. J. Edelman

    Full Text Available ABSTRACT: Recent concern with sustainable urban development has focused on the widespread development of new towns and the expansion of cities throughout China. In recent decades, an increasing number of planning and design professionals in the United States and Europe have undertaken consulting work in China. This study examines the first instance of a Chinese city funding an American academic planning unit to create a conceptual plan for a new town. The School of Planning from the University of Cincinnati was commissioned to prepare the conceptual plan for the Anyang Eastern New Town. Prior to the drafting of the plan, faculty and students visited the site on a reconnaissance and data gathering mission, undertook research and studio work, organized presentations, and navigated the labyrinthine bureaucracy at the local, provincial, and national levels. These experiences differ considerably from those encountered in places such as Shanghai and the southern coastal plain region. This article identifies a number of issues that play a key role in the success of projects involving American or European Universities in conjunction with the Chinese government, particularly provincial authorities. This paper provides a valuable reference for any organization involved in such undertakings. KEYWORDS: Chinese urban planning, sustainable urban design, provincial planning

  8. Beyond formal groups: neighboring acts and watershed protection in Appalachia

    Directory of Open Access Journals (Sweden)

    Heather Lukacs

    2016-09-01

    Full Text Available This paper explores how watershed organizations in Appalachia have persisted in addressing water quality issues in areas with a history of coal mining. We identified two watershed groups that have taken responsibility for restoring local creeks that were previously highly degraded and sporadically managed. These watershed groups represent cases of self-organized commons governance in resource-rich, economically poor Appalachian communities. We describe the extent and characteristics of links between watershed group volunteers and watershed residents who are not group members. Through surveys, participant observation, and key-informant consultation, we found that neighbors – group members as well as non-group-members – supported the group's function through informal neighboring acts. Past research has shown that local commons governance institutions benefit from being nested in supportive external structures. We found that the persistence and success of community watershed organizations depends on the informal participation of local residents, affirming the necessity of looking beyond formal, organized groups to understand the resources, expertise, and information needed to address complex water pollution at the watershed level. Our findings augment the concept of nestedness in commons governance to include that of a formal organization acting as a neighbor that exchanges informal neighboring acts with local residents. In this way, we extend the concept of neighboring to include interactions between individuals and a group operating in the same geographic area.

  9. Can Cape Town's unique biodiversity be saved? Balancing conservation imperatives and development needs

    Directory of Open Access Journals (Sweden)

    Patricia M. Holmes

    2012-06-01

    Full Text Available Cape Town is an urban hotspot within the Cape Floristic Region global biodiversity hotspot. This city of 2,460 km² encompasses four local centers of fynbos plant endemism, 19 national terrestrial vegetation types (six endemic to the city, wetland and coastal ecosystems, and 190 endemic plant species. Biodiversity in the lowlands is under threat of extinction as a result of habitat loss to agriculture, urban development, mining, and degradation by invasive alien plants. Cape Town's population is 3.7 million, increasing by an estimated 55,000 people/yr, which puts pressure on biodiversity remnants for development. South Africa is a signatory to international instruments to reduce biodiversity loss and has a good legislative and policy framework to conserve biodiversity, yet implementation actions are slow, with limited national and provincial support to conserve Cape Town's unique and irreplaceable biodiversity. The lack-of-action problem is two-fold: national government is slow to implement the policies developed to realize the international instruments it has signed, with conservation initiatives inadequately funded; and local governments are not yet recognized as important implementation partners. A further problem is created by conflicting policies such as the national housing policy that contributes to urban sprawl and loss of critical biodiversity areas. The City's Biodiversity Management Branch, with partners, is making some headway at implementation, but stronger political commitment is needed at all levels of government. Our objective is to improve the status and management of biodiversity in existing conservation areas through the statutory proclamation process and management effectiveness monitoring, respectively, and to secure priority areas of the BioNet, Cape Town's systematic biodiversity plan. The most important tools for the latter are incorporating the BioNet plan into City spatial plans; communication, education, and public

  10. LOWER NORTH BATTERY - DEFENDED PORT OF SIMON'S TOWN

    African Journals Online (AJOL)

    LOWER NORTH BATTERY - DEFENDED. PORT OF SIMON'S TOWN. Lt-Cdr W. M. Bisset*. In 1975 Mr H. C. Willis suggested to the present writer that the SA Navy should mount a bronze plaque similar to those commissioned by the. Simon's Town Historical Society and displayed on certain historical buildings in the town at ...

  11. TINGKAT KEPUASAN PELANGGAN TERHADAP PELAYANAN DI KFC MAKASSAR TOWN SQUARE

    OpenAIRE

    RAMADHANI, IRMA

    2017-01-01

    2017 Penelitian ini bertujuan untuk mengetahui tingkat kepuasan pelanggan terhadap pelayanan di KFC Makassar Town Square. Penelitian ini dilaksanakan terhadap pelanggan KFC Makassar Town Square yang telah bertransaksi lebih dari satu kali. Penelitian ini merupakan penelitian kuantitatif deskriptif dengan mendeskripsikan atau menggambarkan tentang tingkat kepuasan pelanggan terhadap pelayanan. Jumlah sampel penelitian 83 pelanggan KFC Makassar Town. Analisis data menggunak...

  12. Surviving gangs, violence and racism in cape town

    DEFF Research Database (Denmark)

    Lindegaard, Marie Rosenkrantz

    Surviving Gangs, Violence and Racism in Cape Town offers an ethnographic study of young men in Cape Town and considers how they stay safe in when growing up in post-apartheid South Africa. Breaking away from previous studies looking at structural inequality and differences, this unique book focus...... they move between "black" or "coloured" township areas and the "white" suburbs of Cape Town....

  13. City PLANTastic

    DEFF Research Database (Denmark)

    , any attempt to create a green city is motivated by certain ecological, political and esthetical perspectives. Therefore the role of plants in tomorrows cities is everything but straightforward. Rather, a broad range of possibilities unfolds. City PLANTastic is the title of the 8th World in Denmark...

  14. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

  15. Preliminary Study of Ancient Town Protection and Rural Tourism Development of Caoshi Town in Hengdong County, Hunan Province

    OpenAIRE

    Liu, Tian-zhao; Yang, Zai-tian; Liu Pei-lin

    2012-01-01

    The typical style and features of mountains and waters in Caoshi Ancient Town, have hitherto been well preserved. Caoshi Ancient Town boasts superior base of the natural eco-environment and deep-rooted background of regional culture, where mountains, waters, shoals, towns and other landscape elements are merged harmoniously, the transportation and geographical conditions have been fundamentally changed. Ancient towns, old temples, ancient forests, ancient wells and ancient piers are unique in...

  16. Searching for City Centre of Stalowa Wola

    Science.gov (United States)

    Ciepiela, Agnieszka

    2017-10-01

    In cities that have historic urban layout, with a clearly separated main representative space - the main square, or the main street (a pedestrian area), specifying the location of the centre is not difficult neither for residents nor for people from the “outside". Interesting is a situation in which, in the structure of the city there is no clearly designated main public space equipped with all the necessary services, and the period of location and development of urban system falls on the twentieth century. One example of such city in Poland is Stalowa Wola - founded in 1938 as part of the Central Industrial District. The city was located not far away from Rozwadów town, which, because of the development of Stalowa Wola, was absorbed by the new structure and became a district of the bigger city.

  17. Workforce mobility: Contributing towards smart city

    Science.gov (United States)

    Nor, N. M.; Wahap, N. A.

    2014-02-01

    Smart cities gained importance as a means of making ICT enabled services and applications available to the citizens, companies and authorities that form part of a city's system. It aims at increasing citizen's quality of life, and improving the efficiency and quality of the services provided by governing entities and businesses. This perspective requires an integrated vision of a city and of its infrastructures in all components. One of the characteristics of a smart city is mobility. The concept of mobility, especially for the workforce, is studied through a research carried out on a daily work undertaken as a prototype in the administrative town of Putrajaya, Malaysia. Utilizing the location track from GNSS integrated with mobile devices platform, information on movement and mobility was analysed for quality and efficiency of services rendered. This paper will highlight the research and outcomes that were successfully carried out and will suggest that workforce mobility management can benefit the authorities towards implementing a smart city concept.

  18. Multiple k Nearest Neighbor Query Processing in Spatial Network Databases

    DEFF Research Database (Denmark)

    Xuegang, Huang; Jensen, Christian Søndergaard; Saltenis, Simonas

    2006-01-01

    This paper concerns the efficient processing of multiple k nearest neighbor queries in a road-network setting. The assumed setting covers a range of scenarios such as the one where a large population of mobile service users that are constrained to a road network issue nearest-neighbor queries...... for points of interest that are accessible via the road network. Given multiple k nearest neighbor queries, the paper proposes progressive techniques that selectively cache query results in main memory and subsequently reuse these for query processing. The paper initially proposes techniques for the case...... where an upper bound on k is known a priori and then extends the techniques to the case where this is not so. Based on empirical studies with real-world data, the paper offers insight into the circumstances under which the different proposed techniques can be used with advantage for multiple k nearest...

  19. Nearest unlike neighbor (NUN): an aid to decision confidence estimation

    Science.gov (United States)

    Dasarathy, Belur V.

    1995-09-01

    The concept of nearest unlike neighbor (NUN), proposed and explored previously in the design of nearest neighbor (NN) based decision systems, is further exploited in this study to develop a measure of confidence in the decisions made by NN-based decision systems. This measure of confidence, on the basis of comparison with a user-defined threshold, may be used to determine the acceptability of the decision provided by the NN-based decision system. The concepts, associated methodology, and some illustrative numerical examples using the now classical Iris data to bring out the ease of implementation and effectiveness of the proposed innovations are presented.

  20. Geospatial Water Quality Analysis of Dilla Town, Gadeo Zone, Ethiopia - A Case Study

    Science.gov (United States)

    Pakhale, G. K.; Wakeyo, T. B.

    2015-12-01

    Dilla is a socio-economically important town in Ethiopia, established on the international highway joining capital cities of Ethiopia and Kenya. It serves as an administrative center of the Gedeo Zone in SNNPR region of Ethiopia accommodating around 65000 inhabitants and also as an important trade centre for coffee. Due to the recent developments and urbanization in town and surrounding area, waste and sewage discharge has been raised significantly into the water resources. Also frequent rainfall in the region worsens the problem of water quality. In this view, present study aims to analyze water quality profile of Dilla town using 12 physico-chemical parameters. 15 Sampling stations are identified amongst the open wells, bore wells and from surface water, which are being extensively used for drinking and other domestic purposes. Spectrophotometer is used to analyze data and Gaussian process regression is used to interpolate the same in GIS environment to represent spatial distribution of parameters. Based on observed and desirable values of parameters, water quality index (WQI); an indicator of weighted estimate of the quantities of various parameters ranging from 1 to 100, is developed in GIS. Higher value of WQI indicates better while low value indicates poor water quality. This geospatial analysis is carried out before and after rainfall to understand temporal variation with reference to rainfall which facilitates in identifying the potential zones of drinking water. WQI indicated that 8 out of 15 locations come under acceptable category indicating the suitability of water for human use, however remaining locations are unfit. For example: the water sample at main_campus_ustream_1 (site name) site has very low WQI after rainfall, making it unfit for human usage. This suggests undertaking of certain measures in town to enhance the water quality. These results are useful for town authorities to take corrective measures and ameliorate the water quality for human

  1. Health priorities in an Australian mining town

    DEFF Research Database (Denmark)

    Ellis, I. K.; Skinner, T. C.; Bhana, A.

    2014-01-01

    Introduction: In developed countries men's health is poorer than women's for a range of key indicators, and being an Indigenous man in Australia widens the gap substantially. Establishing the rates of mortality and health inequality between the sexes is useful for identifying that men's health...... with the aim of targeting health promotion activities more effectively. Methods: An intercept survey was conducted of residents of the Pilbara region towns Port Hedland and South Hedland in 2010. Settings included the main shopping centres and precincts in the towns and at community event venues. Interviewers...... recorded gender, age, Aboriginal or Torres Strait Islander self-identification status, whether people worked in the mining industry or not and in what capacity and occupation. Participants were asked a series of questions about health issues of concern from a list of 13 issues which included national...

  2. Language and intercourse in Visaginas town

    International Nuclear Information System (INIS)

    Kazlauskiene, V.

    1998-01-01

    The article deals with the attitude towards the key integration problems of the non Lithuanian population in town Visaginas (its building began in 1975 as Ignalina nuclear power plant - NPP - worker's settlement, first residents settled in 1977, up to 1992 it was named Sniechkus, in 1995 Visaginas received town status). The town was built on Visaginas' lake bank, Ignalina NPP - on Drukshiai lake bank. Ignalina is name of district, one of 44 in Lithuania. Ignalina town is in 14 kilometres from NPP. The situation of language and intercourse was investigated by three stages, three inquests. The first was expert inquest in 1993, the second - workers of Ignalina NPP inquest in 1995, third - inhabitants and institutions of administration of Visaginas and 4 districts around NPP in 1996. Investigation in 1996 displayed the 38% of non-indigenous residents of Visaginas absolutely had no command of Lithuanian (a desire their children to learn the language practically has been expressed by everybody). Inhabitants of Visaginas up to now can't to read any Lithuanian book or newspaper, to listen Lithuanian radio, to see Lithuanian television. The intercourse with indigenous residents mostly are going on Russian because 82% inhabitants of the region around Ignalina NPP can speak in Russian. In Visaginas no one have a good command of English, German or French in time as 2-5% habitants of districts around Visaginas have a good command of the languages. The 14% of non indigenous residents of Visaginas said they had a good command of Lithuanian. Problems of intercourse had 24% inhabitants in Visaginas,.26% - in Ignalina district, 12-13% - in Zarasai, Utena, Shvenchionys (districts around Ignalina NPP). Inhabitants of Visaginas interest for their living land, they have a big tolerance for mixed marriage (indigenous habitants - considerably less). Inhabitants of Visaginas may catch integration in Lithuanian culture in manner from Lithuanian language, and catch wealth which accumulated

  3. Innovative sewerage solutions for small rural towns.

    Science.gov (United States)

    Diaper, C; Sharma, A

    2007-01-01

    The development and implementation of alternative wastewater servicing approaches in rural communities in Australia appears more feasible than in larger urban developments as many rural centres rely on septic tanks and surface discharge of greywater. This method of disposal creates many environmental, social and economic issues and is seen to limit potential for growth in many towns. This paper describes a generic methodology for the selection of innovative sewerage options for six regional towns in Victoria, Australia. The method includes consultation with stakeholders, multi-criteria assessment and concept design of the most favourable option. Despite the broad range of initial wastewater servicing options presented which included cluster-scale systems, upgrade of existing systems, greywater reuse and alternative collection, the outcome for five of the six towns was a modified centralised collection system as the preferred option. Lack of robust and reliable data on the human health risks and environmental impacts of alternative systems were identified as the primary data gaps in the sustainability assessment. In addition, biases in the assessment method due to stakeholder perceptions were found to be an additional issue.

  4. Contrasting demographic histories of the neighboring bonobo and chimpanzee

    DEFF Research Database (Denmark)

    Hvilsom, Christina; Carlsen, Frands; Heller, Rasmus

    2014-01-01

    of the neighboring bonobo remained constant. The changes in population size are likely linked to changes in habitat area due to climate oscillations during the late Pleistocene. Furthermore, the timing of population expansion for the rainforest-adapted chimpanzee is concurrent with the expansion of the savanna...

  5. Local randomization in neighbor selection improves PRM roadmap quality

    KAUST Repository

    McMahon, Troy

    2012-10-01

    Probabilistic Roadmap Methods (PRMs) are one of the most used classes of motion planning methods. These sampling-based methods generate robot configurations (nodes) and then connect them to form a graph (roadmap) containing representative feasible pathways. A key step in PRM roadmap construction involves identifying a set of candidate neighbors for each node. Traditionally, these candidates are chosen to be the k-closest nodes based on a given distance metric. In this paper, we propose a new neighbor selection policy called LocalRand(k,K\\'), that first computes the K\\' closest nodes to a specified node and then selects k of those nodes at random. Intuitively, LocalRand attempts to benefit from random sampling while maintaining the higher levels of local planner success inherent to selecting more local neighbors. We provide a methodology for selecting the parameters k and K\\'. We perform an experimental comparison which shows that for both rigid and articulated robots, LocalRand results in roadmaps that are better connected than the traditional k-closest policy or a purely random neighbor selection policy. The cost required to achieve these results is shown to be comparable to k-closest. © 2012 IEEE.

  6. Local randomization in neighbor selection improves PRM roadmap quality

    KAUST Repository

    McMahon, Troy; Jacobs, Sam; Boyd, Bryan; Tapia, Lydia; Amato, Nancy M.

    2012-01-01

    Probabilistic Roadmap Methods (PRMs) are one of the most used classes of motion planning methods. These sampling-based methods generate robot configurations (nodes) and then connect them to form a graph (roadmap) containing representative feasible pathways. A key step in PRM roadmap construction involves identifying a set of candidate neighbors for each node. Traditionally, these candidates are chosen to be the k-closest nodes based on a given distance metric. In this paper, we propose a new neighbor selection policy called LocalRand(k,K'), that first computes the K' closest nodes to a specified node and then selects k of those nodes at random. Intuitively, LocalRand attempts to benefit from random sampling while maintaining the higher levels of local planner success inherent to selecting more local neighbors. We provide a methodology for selecting the parameters k and K'. We perform an experimental comparison which shows that for both rigid and articulated robots, LocalRand results in roadmaps that are better connected than the traditional k-closest policy or a purely random neighbor selection policy. The cost required to achieve these results is shown to be comparable to k-closest. © 2012 IEEE.

  7. Clustered K nearest neighbor algorithm for daily inflow forecasting

    NARCIS (Netherlands)

    Akbari, M.; Van Overloop, P.J.A.T.M.; Afshar, A.

    2010-01-01

    Instance based learning (IBL) algorithms are a common choice among data driven algorithms for inflow forecasting. They are based on the similarity principle and prediction is made by the finite number of similar neighbors. In this sense, the similarity of a query instance is estimated according to

  8. Near Neighbor Distribution in Sets of Fractal Nature

    Czech Academy of Sciences Publication Activity Database

    Jiřina, Marcel

    2013-01-01

    Roč. 5, č. 1 (2013), s. 159-166 ISSN 2150-7988 R&D Projects: GA MŠk(CZ) LG12020 Institutional support: RVO:67985807 Keywords : nearest neighbor * fractal set * multifractal * Erlang distribution Subject RIV: BB - Applied Statistics, Operational Research http://www.mirlabs.org/ijcisim/regular_papers_2013/Paper91.pdf

  9. Neighboring Genes Show Correlated Evolution in Gene Expression

    Science.gov (United States)

    Ghanbarian, Avazeh T.; Hurst, Laurence D.

    2015-01-01

    When considering the evolution of a gene’s expression profile, we commonly assume that this is unaffected by its genomic neighborhood. This is, however, in contrast to what we know about the lack of autonomy between neighboring genes in gene expression profiles in extant taxa. Indeed, in all eukaryotic genomes genes of similar expression-profile tend to cluster, reflecting chromatin level dynamics. Does it follow that if a gene increases expression in a particular lineage then the genomic neighbors will also increase in their expression or is gene expression evolution autonomous? To address this here we consider evolution of human gene expression since the human-chimp common ancestor, allowing for both variation in estimation of current expression level and error in Bayesian estimation of the ancestral state. We find that in all tissues and both sexes, the change in gene expression of a focal gene on average predicts the change in gene expression of neighbors. The effect is highly pronounced in the immediate vicinity (genes increasing their expression in humans tend to avoid nuclear lamina domains and be enriched for the gene activator 5-hydroxymethylcytosine, we conclude that, most probably owing to chromatin level control of gene expression, a change in gene expression of one gene likely affects the expression evolution of neighbors, what we term expression piggybacking, an analog of hitchhiking. PMID:25743543

  10. Secure Nearest Neighbor Query on Crowd-Sensing Data

    Directory of Open Access Journals (Sweden)

    Ke Cheng

    2016-09-01

    Full Text Available Nearest neighbor queries are fundamental in location-based services, and secure nearest neighbor queries mainly focus on how to securely and quickly retrieve the nearest neighbor in the outsourced cloud server. However, the previous big data system structure has changed because of the crowd-sensing data. On the one hand, sensing data terminals as the data owner are numerous and mistrustful, while, on the other hand, in most cases, the terminals find it difficult to finish many safety operation due to computation and storage capability constraints. In light of they Multi Owners and Multi Users (MOMU situation in the crowd-sensing data cloud environment, this paper presents a secure nearest neighbor query scheme based on the proxy server architecture, which is constructed by protocols of secure two-party computation and secure Voronoi diagram algorithm. It not only preserves the data confidentiality and query privacy but also effectively resists the collusion between the cloud server and the data owners or users. Finally, extensive theoretical and experimental evaluations are presented to show that our proposed scheme achieves a superior balance between the security and query performance compared to other schemes.

  11. Thermodynamic systematics of oxides of americium, curium, and neighboring elements

    International Nuclear Information System (INIS)

    Morss, L.R.

    1984-01-01

    Recently-obtained calorimetric data on the sesquioxides and dioxides of americium and curium are summarized. These data are combined with other properties of the actinide elements to elucidate the stability relationships among these oxides and to predict the behavior of neighboring actinide oxides. 45 references, 4 figures, 5 tables

  12. Quality of life declines in big and growing cities. Poverty in cities.

    Science.gov (United States)

    Harel, K

    1997-01-01

    The quality of life in developing countries during the first couple of decades after the Second World War was higher in cities than in small towns and villages. However, the relative advantage of city dwellers in developing countries has declined since the 1970s, with high-growth rate cities experiencing a more severe decline. Infant mortality levels in Latin America and sub-Saharan Africa in the 1990s are as high in large cities as in the smallest towns and villages. In most developing regions, big city residents are increasingly disadvantaged, such that researchers and policymakers can no longer assume that the quality of life in urban areas is better than in rural areas. The urban transformation of the developing world is similar to the 19th century urbanization of now-developed countries, but today many more people are crowding into far bigger cities. Using survey information from 43 countries representing 63% of the developing world's urban population outside of China and India, Martin Brockerhoff of the Population Council and Ellen Brennan of the UN Population Division found that rapid population growth and big size have overwhelmed the capacity of cities to provide essential goods and services.

  13. Making Small Towns Visible in Europe: The Case of Cittaslow Network – The Strategy Based on Sustainable Development

    Directory of Open Access Journals (Sweden)

    Alicja K. ZAWADZKA

    2017-12-01

    Full Text Available The aim of the article is to identify strategies for the development and promotion of small towns based on the implementation of the principles of sustainable development, using both endogenous social capital, unique material values of cultural heritage as well as values of the natural environment. The strategy described in this article is a derivative of the benefi ts of membership in the Cittaslow global network, the peripheral location of small towns to metropolises as well as other alternative values of small towns not accessible to large cities. It has been shown that Cittaslow can be both an indicator of sustainable development, an activator of sustainable tourism as well as an instrument for raising awareness of the endogenous capital of small towns. The background to the considerations on potential implications of accession to Cittaslow is the analysis of contemporary international networks of cities whose priority or one of the key objectives is to act in accordance with the principles of sustainable development.

  14. Incidence and Prevalence of Tuberculosis in Iran and Neighboring Countries

    Directory of Open Access Journals (Sweden)

    Arezoo Tavakoli

    2017-07-01

    Full Text Available Background Tuberculosis is one of the major public health concerns in many countries, however the available and effective treatment is known. Tuberculosis typically determined with socio-economic problems such as war, malnutrition and HIV prevalence. In Iran, many progresses are carried to control tuberculosis but, different factors such as immigration from neighboring countries are affective to tuberculosis infection. Objectives In this paper, the incidence and prevalence of tuberculosis is evaluated in different regions of Iran and neighboring countries. Methods The data are collected from different and valid sources such as Scopus, Pubmed and also many reports from world health organization (WHO and center of disease control and prevention (CDC for a period of 25 years (1990 - 2015 evaluated for Iran and neighboring countries. Results This study as a descriptive- analytical research is conducted cross- sectional among Iran and neighboring countries since 1990. The information is obtained from exact and valid informative data from web of sciences. The east and west border countries of Iran which are faced with war and immigration in Afghanistan, Pakistan and Iraq are source of tuberculosis infection that effect on tuberculosis prevalence in Iran. The data were analyzed by SPSS 22 and Excel 2013. Conclusions The incidence of tuberculosis in Iran has been decreased because of many controlling actions such as BCG vaccination, electronic reporting system for tuberculosis and free access to tuberculosis medication. Some of Iran neighboring countries such as Tajikistan and Pakistan have the highest incidence of tuberculosis which known as a challenge for tuberculosis control in Iran while Saudi Arabia and Turkey have the lowest incidence.

  15. Local biotic adaptation of trees and shrubs to plant neighbors

    Science.gov (United States)

    Grady, Kevin C.; Wood, Troy E.; Kolb, Thomas E.; Hersch-Green, Erika; Shuster, Stephen M.; Gehring, Catherine A.; Hart, Stephen C.; Allan, Gerard J.; Whitham, Thomas G.

    2017-01-01

    Natural selection as a result of plant–plant interactions can lead to local biotic adaptation. This may occur where species frequently interact and compete intensely for resources limiting growth, survival, and reproduction. Selection is demonstrated by comparing a genotype interacting with con- or hetero-specific sympatric neighbor genotypes with a shared site-level history (derived from the same source location), to the same genotype interacting with foreign neighbor genotypes (from different sources). Better genotype performance in sympatric than allopatric neighborhoods provides evidence of local biotic adaptation. This pattern might be explained by selection to avoid competition by shifting resource niches (differentiation) or by interactions benefitting one or more members (facilitation). We tested for local biotic adaptation among two riparian trees, Populus fremontii and Salix gooddingii, and the shrub Salix exigua by transplanting replicated genotypes from multiple source locations to a 17 000 tree common garden with sympatric and allopatric treatments along the Colorado River in California. Three major patterns were observed: 1) across species, 62 of 88 genotypes grew faster with sympatric neighbors than allopatric neighbors; 2) these growth rates, on an individual tree basis, were 44, 15 and 33% higher in sympatric than allopatric treatments for P. fremontii, S. exigua and S. gooddingii, respectively, and; 3) survivorship was higher in sympatric treatments for P. fremontiiand S. exigua. These results support the view that fitness of foundation species supporting diverse communities and dominating ecosystem processes is determined by adaptive interactions among multiple plant species with the outcome that performance depends on the genetic identity of plant neighbors. The occurrence of evolution in a plant-community context for trees and shrubs builds on ecological evolutionary research that has demonstrated co-evolution among herbaceous taxa, and

  16. The city as a sign

    DEFF Research Database (Denmark)

    Kharlamov, Nikita

    2012-01-01

    . This question is tackled through Jaan Valsiner’s notions of semiotic mediation and regulation. I specifically focus on spatial signs that humans use to regulate the meaning-making process that creates as meaningful what Georges Perec called species of spaces, such as towns and cities. “The city,” from...... this standpoint, becomes one of the most important signs that mediate and regulate our experience of environments we inhabit. I discuss a number of theoretical and methodological directions in which this framework could be further developed to revive the urban, or settlement, psychology, which failed to develop...... Werner, and Bernard Kaplan, and developed as cultural-developmental approach by Jaan Valsiner, the proposed framework centers on the experience of individual organismic relating to spatial environment. I draw on the work of Manuel Castells, Edward Soja, and Yi-Fu Tuan to conceptualize the emergence...

  17. Notorious: Hitchcock’s good neighbor film Notorious: Hitchcock’s good neighbor film

    Directory of Open Access Journals (Sweden)

    Arlindo Castro

    2008-04-01

    Full Text Available The New York release of Alfred Hitchcock’s Notorious occurred in August 1946, one month after the Bikini atomic explosions, and one year after the bombing of Hiroshima and Nagasaki. “Is mankind dying of curiosity?” asked a double page Time magazine ad, in the same issue that published a review of the film. “Time’s Science department noted recently,” readers were told, “that people everywhere have one great Fear: will the curiosity of nuclear physicists someday set off a giant chain reaction which will flash-bum the world to a clinker?”l To overcome that fear of the nuclear apocalypse, according to the add, readers should learn more and more about “the big mysteries of our atomic age,” beginning by checking her or his score in the “Time’s Quiz on Science.” If they happened to go to Radio City Music Hall, Notorious would reassure them that the U.S. was doing well in preventing obstinate Nazis from making an atomic bomb, though at that moment of the nuclear espionage war, former Manhattan Project insider Klaus Fuchs had actually passed on to a Soviet contact in London classified information about the Manhattan Project and American atomic plans.2 Indeed, in that transitional period between World War II and the Cold War, the major political villains were still Nazis, not Communists, as exemplified by other 1946 films like Orson Welles’ The Stranger, Charles Vidor’s Gilda, and Edward Dmytryk’s Cornered. The New York release of Alfred Hitchcock’s Notorious occurred in August 1946, one month after the Bikini atomic explosions, and one year after the bombing of Hiroshima and Nagasaki. “Is mankind dying of curiosity?” asked a double page Time magazine ad, in the same issue that published a review of the film. “Time’s Science department noted recently,” readers were told, “that people everywhere have one great Fear: will the curiosity of nuclear physicists someday set off a giant chain reaction which will

  18. Present state and some problem of health services for residents of local government neighboring Fukushima Daiichi Nuclear Power Station

    International Nuclear Information System (INIS)

    Ohira, Yoko

    2012-01-01

    After nuclear disaster, residents of 8 towns and villages of Futaba county within Alert area moved to the west and further removed far. Public offices were also moved. On March 12 health services were started to accept refugee residents at the first refuge. From the end of March to the first part of April they moved to second refuge at specified hotel or inn prepared for a long-term refugee life and then they removed from second refuge to temporary dwelling or loan house. Some of them moved to temporary dwelling at Iwaki city and totaled to more than 20000. New organization of the Fukushima prefecture was established in Iwaki city to start health services for refugee including mental cares. (T. Tanaka)

  19. Surface Energy Balance in Jakarta and Neighboring Regions As Simulated Using Fifth Mesoscale Model (MM5

    Directory of Open Access Journals (Sweden)

    Yopi Ilhamsyah

    2014-04-01

    Full Text Available The objective of the present research was to assess the surface energy balance particularly in terms of the computed surface energy and radiation balance and the development of boundary layer over Jakarta and Neighboring Regions (JNR by means of numerical model of fifth generation of Mesoscale Model (MM5. The MM5 with four domains of 9 kilometers in spatial resolution presenting the outermost and the innermost of JNR is utilized. The research focuses on the third and fourth domains covering the entire JNR. The description between radiation and energy balance at the surface is obtained from the model. The result showed that energy balance is higher in the city area during daytime. Meanwhile, energy components, e.g., surface sensible and latent heat flux showed that at the sea and in the city areas were higher than other areas. Moreover, ground flux showed eastern region was higher than others. In general, radiation and energy balance was higher in the daytime and lower in the nighttime for all regions. The calculation of Bowen Ratio, the ratio of surface sensible and latent heat fluxes, was also higher in the city area, reflecting the dominations of urban and built-up land in the region. Meanwhile, Bowen Ratio in the rural area dominated by irrigated cropland was lower. It is consistent with changes of land cover properties, e.g. albedo, soil moisture, and thermal characteristics. In addition, the boundary layer is also higher in the city. Meanwhile western region dominated by suburban showed higher boundary layer instead of eastern region.

  20. Emission characteristics of petrol and diesel driven vehicles in Rewa town

    International Nuclear Information System (INIS)

    Mishra, R.M.; Gupta, A.K.; Parihar, Sarita

    1993-01-01

    Air pollution by road traffic is likely to be severe in most of the major cities of India, in near future. An emission survey was conducted in Rewa town to obtain the basic data on emission characteristics of inservice vehicles. About 250 two wheelers, 110 cars and 350 diesel vehicles were tested for the emissions of carbon monoxide and hydrocarbons. Present paper summarizes the data of vehicular emissions observed in this survey and discusses the emission level of different categories of vehicles, in the light of the proposed national standards and the emission standards enforced in developed countries. (author). 9 refs., 4 tabs

  1. How much do South African households in towns & rural areas recycle?

    CSIR Research Space (South Africa)

    Strydom, Wilma

    2016-10-01

    Full Text Available stream_source_info Strydom_18309_2016.pdf.txt stream_content_type text/plain stream_size 15060 Content-Encoding UTF-8 stream_name Strydom_18309_2016.pdf.txt Content-Type text/plain; charset=UTF-8 How much do South...) targets of diverting 25% of recyclables from landfill sites for re-use, recycling or recovery by 2016, and all metropolitan municipalities, secondary cities and large towns have initiated separation at source programmes (Goal 1), and 80% of municipalities...

  2. EVALUATION OF THE DEGREE OF POLLUTION WITH HEAVY METALS OF SOILS OF TIMISOARA TOWN

    Directory of Open Access Journals (Sweden)

    Stela URUIOC

    2008-01-01

    Full Text Available Timisoara town as other urban centres is exposed to some possible dangers that soil and plant contamination with heavy metals can produce. The our studies has been realised on ten soil samples and three plant samples gathered from important areas regarding pollution with heavy metals of Timisoara city. The samples have been analyzed through atomic absorption spectrometry with a device type Varian 2, that has a double beam. The content in cobalt, copper, manganese, zinc, cadmium, nickel, lead, magnesium and iron from soil is changeable under maximum admission. The content in iron, manganese, copper, lead, cadmium from Tilia cordata leaves is situated in normal limits, but higher than in soil.

  3. Planning a functional city centre in a physiographic constrained ...

    African Journals Online (AJOL)

    This study therefore aims at planning a more viable and functional 'city centre' that befit the ever growing and physically distorted Lokoja town which existing central area is currently undermining the physical need of the inhabitants. Moreover, in the face of physical environmental challenge, there must be a good choice of ...

  4. Finding and Analyzing Evil Cities on the Internet

    NARCIS (Netherlands)

    van Polen, Matthijs G.T.; Moreira Moura, Giovane; Pras, Aiko; Chrisment, Isabelle; Couch, Alva; Badonnel, Rémi; Waldburger, Martin

    2011-01-01

    IP Geolocation is used to determine the geographical location of Internet users based on their IP addresses. When it comes to security, most of the traditional geolocation analysis is performed at country level. Since countries usually have many cities/towns of different sizes, it is expected that

  5. Cities Farming for the Future: Urban Agriculture for Green and ...

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

    Urban agriculture is the growing of plants and the raising of animals for food and other uses, and related processing and marketing activities, within and around cities and towns. In the past few years, it has received increasing attention from development organizations and national and local authorities in developing ...

  6. Eating Cities

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup

    2016-01-01

    This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...

  7. Social dilemma alleviated by sharing the gains with immediate neighbors

    Science.gov (United States)

    Wu, Zhi-Xi; Yang, Han-Xin

    2014-01-01

    We study the evolution of cooperation in the evolutionary spatial prisoner's dilemma game (PDG) and snowdrift game (SG), within which a fraction α of the payoffs of each player gained from direct game interactions is shared equally by the immediate neighbors. The magnitude of the parameter α therefore characterizes the degree of the relatedness among the neighboring players. By means of extensive Monte Carlo simulations as well as an extended mean-field approximation method, we trace the frequency of cooperation in the stationary state. We find that plugging into relatedness can significantly promote the evolution of cooperation in the context of both studied games. Unexpectedly, cooperation can be more readily established in the spatial PDG than that in the spatial SG, given that the degree of relatedness and the cost-to-benefit ratio of mutual cooperation are properly formulated. The relevance of our model with the stakeholder theory is also briefly discussed.

  8. Grain price spikes and beggar-thy-neighbor policy responses

    DEFF Research Database (Denmark)

    Boysen, Ole; Jensen, Hans Grinsted

    on the agenda of various international policy fora, including the annual meetings of G20 countries in recent years. For that reason, recent studies have attempted to quantify the extent to which such policy actions contributed to the rise in food prices. A study by Jensen & Anderson (2014) uses the global AGE...... model GTAP and the corresponding database to quantify the global policy actions contributions to the raise in food prices by modeling the changes in distortions to agricultural incentives in the period 2006 to 2008. We link the results from this global model into a national AGE model, highlighting how...... global "Beggar-thy-Neighbor Policy Responses" impacted on poor households in Uganda. More specifically we examine the following research questions: What were the Ugandan economy-wide and poverty impacts of the price spikes? What was the impact of other countries "Beggar-thy-Neighbor Policy Responses...

  9. Nearest Neighbor Networks: clustering expression data based on gene neighborhoods

    Directory of Open Access Journals (Sweden)

    Olszewski Kellen L

    2007-07-01

    Full Text Available Abstract Background The availability of microarrays measuring thousands of genes simultaneously across hundreds of biological conditions represents an opportunity to understand both individual biological pathways and the integrated workings of the cell. However, translating this amount of data into biological insight remains a daunting task. An important initial step in the analysis of microarray data is clustering of genes with similar behavior. A number of classical techniques are commonly used to perform this task, particularly hierarchical and K-means clustering, and many novel approaches have been suggested recently. While these approaches are useful, they are not without drawbacks; these methods can find clusters in purely random data, and even clusters enriched for biological functions can be skewed towards a small number of processes (e.g. ribosomes. Results We developed Nearest Neighbor Networks (NNN, a graph-based algorithm to generate clusters of genes with similar expression profiles. This method produces clusters based on overlapping cliques within an interaction network generated from mutual nearest neighborhoods. This focus on nearest neighbors rather than on absolute distance measures allows us to capture clusters with high connectivity even when they are spatially separated, and requiring mutual nearest neighbors allows genes with no sufficiently similar partners to remain unclustered. We compared the clusters generated by NNN with those generated by eight other clustering methods. NNN was particularly successful at generating functionally coherent clusters with high precision, and these clusters generally represented a much broader selection of biological processes than those recovered by other methods. Conclusion The Nearest Neighbor Networks algorithm is a valuable clustering method that effectively groups genes that are likely to be functionally related. It is particularly attractive due to its simplicity, its success in the

  10. Crimean-Congo hemorrhagic fever in Iran and neighboring countries

    DEFF Research Database (Denmark)

    Chinikar, S; Ghiasi, Seyed Mojtaba; Hewson, R

    2010-01-01

    Crimean-Congo hemorrhagic fever (CCHF) is a zoonotic viral disease that is asymptomatic in infected livestock, but a serious threat to humans. Human infections begin with nonspecific febrile symptoms, but progress to a serious hemorrhagic syndrome with a case fatality rate of 2-50%. Although the ...... in Iran and neighboring countries and provide evidence of over 5000 confirmed cases of CCHF in a single period/season....

  11. Fast Most Similar Neighbor (MSN) classifiers for Mixed Data

    OpenAIRE

    Hernández Rodríguez, Selene

    2010-01-01

    The k nearest neighbor (k-NN) classifier has been extensively used in Pattern Recognition because of its simplicity and its good performance. However, in large datasets applications, the exhaustive k-NN classifier becomes impractical. Therefore, many fast k-NN classifiers have been developed; most of them rely on metric properties (usually the triangle inequality) to reduce the number of prototype comparisons. Hence, the existing fast k-NN classifiers are applicable only when the comparison f...

  12. ENTROPY CHARACTERISTICS IN MODELS FOR COORDINATION OF NEIGHBORING ROAD SECTIONS

    Directory of Open Access Journals (Sweden)

    N. I. Kulbashnaya

    2016-01-01

    Full Text Available The paper considers an application of entropy characteristics as criteria to coordinate traffic conditions at neighboring road sections. It has been proved that the entropy characteristics are widely used in the methods that take into account information influence of the environment on drivers and in the mechanisms that create such traffic conditions which ensure preservation of the optimal level of driver’s emotional tension during the drive. Solution of such problem is considered in the aspect of coordination of traffic conditions at neighboring road sections that, in its turn, is directed on exclusion of any driver’s transitional processes. Methodology for coordination of traffic conditions at neighboring road sections is based on the E. V. Gavrilov’s concept on coordination of some parameters of road sections which can be expressed in the entropy characteristics. The paper proposes to execute selection of coordination criteria according to accident rates because while moving along neighboring road sections traffic conditions change drastically that can result in creation of an accident situation. Relative organization of a driver’s perception field and driver’s interaction with the traffic environment has been selected as entropy characteristics. Therefore, the given characteristics are made conditional to the road accidents rate. The investigation results have revealed a strong correlation between the relative organization of the driver’s perception field and the relative organization of the driver’s interaction with the traffic environment and the accident rate. Results of the executed experiment have proved an influence of the accident rate on the investigated entropy characteristics.

  13. Do alcohol compliance checks decrease underage sales at neighboring establishments?

    Science.gov (United States)

    Erickson, Darin J; Smolenski, Derek J; Toomey, Traci L; Carlin, Bradley P; Wagenaar, Alexander C

    2013-11-01

    Underage alcohol compliance checks conducted by law enforcement agencies can reduce the likelihood of illegal alcohol sales at checked alcohol establishments, and theory suggests that an alcohol establishment that is checked may warn nearby establishments that compliance checks are being conducted in the area. In this study, we examined whether the effects of compliance checks diffuse to neighboring establishments. We used data from the Complying with the Minimum Drinking Age trial, which included more than 2,000 compliance checks conducted at more than 900 alcohol establishments. The primary outcome was the sale of alcohol to a pseudo-underage buyer without the need for age identification. A multilevel logistic regression was used to model the effect of a compliance check at each establishment as well as the effect of compliance checks at neighboring establishments within 500 m (stratified into four equal-radius concentric rings), after buyer, license, establishment, and community-level variables were controlled for. We observed a decrease in the likelihood of establishments selling alcohol to underage youth after they had been checked by law enforcement, but these effects quickly decayed over time. Establishments that had a close neighbor (within 125 m) checked in the past 90 days were also less likely to sell alcohol to young-appearing buyers. The spatial effect of compliance checks on other establishments decayed rapidly with increasing distance. Results confirm the hypothesis that the effects of police compliance checks do spill over to neighboring establishments. These findings have implications for the development of an optimal schedule of police compliance checks.

  14. Single cell transcriptomics of neighboring hyphae of Aspergillus niger

    Science.gov (United States)

    2011-01-01

    Single cell profiling was performed to assess differences in RNA accumulation in neighboring hyphae of the fungus Aspergillus niger. A protocol was developed to isolate and amplify RNA from single hyphae or parts thereof. Microarray analysis resulted in a present call for 4 to 7% of the A. niger genes, of which 12% showed heterogeneous RNA levels. These genes belonged to a wide range of gene categories. PMID:21816052

  15. THE INFLUENCE OF JURIDICAL REGULATIONS UPON TOURIST TOWN-PLANNING

    OpenAIRE

    Carmen IORDACHE; Iuliana CEBUC

    2009-01-01

    Urban tourism, if correctly planned, developed and managed, may create advantages and benefits both to urban communities and overall society. By systematically implementing planning based on intelligent management and town-planning regulations complying with the organizing and long-lasting growth requirements of towns, local and national communities, benefits can be maximized, whereas troubles minimized. Town planning should pursue the juridical requirements of the legislation in force, based...

  16. Exploring urban health in Cape Town, South Africa: an interdisciplinary analysis of secondary data

    Science.gov (United States)

    Mumm, Rebekka; Hänselmann, Eva; Freund, Johanna; Wirsching, Michael; Gärtner, Jan; Gminski, Richard; Vögtlin, Katrin; Körner, Mirjam; Zirn, Lena; Wittwer-Backofen, Ursula; Oni, Tolu

    2017-01-01

    Background: With modern information technology, an overwhelming amount of data is available on different aspects of societies. Our research investigated the feasibility of using secondary data sources to get an overview of determinants of health and health outcomes in different population strata of Cape Town, a large city of South Africa. Methods: The methodological approach of secondary-data analysis was similar in the different disciplines: Biological Anthropology, Public Health, Environmental Health, Mental Health, Palliative Care, Medical Psychology and Sociology at the University of Freiburg and Public Health at the University of Cape Town. The teams collected information on Cape Town through Internet searches and published articles. The information was extracted, analyzed, condensed, and jointly interpreted. Results: Data show the typical picture of a population in epidemiological and demographic transition exposed to often difficult social, mental, and physical environmental conditions. Comparison between low and higher socioeconomic districts demonstrated that the former had higher air pollution, poorer water quality, and deficient sanitary conditions in addition to sub-optimal mental health services and palliative care. Conclusion: Although important information gaps were identified, the data draw attention to critical public health interventions required in poor health districts, and to motivate for pro-equity policies. PMID:28093045

  17. [Galaxy/quasar classification based on nearest neighbor method].

    Science.gov (United States)

    Li, Xiang-Ru; Lu, Yu; Zhou, Jian-Ming; Wang, Yong-Jun

    2011-09-01

    With the wide application of high-quality CCD in celestial spectrum imagery and the implementation of many large sky survey programs (e. g., Sloan Digital Sky Survey (SDSS), Two-degree-Field Galaxy Redshift Survey (2dF), Spectroscopic Survey Telescope (SST), Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) program and Large Synoptic Survey Telescope (LSST) program, etc.), celestial observational data are coming into the world like torrential rain. Therefore, to utilize them effectively and fully, research on automated processing methods for celestial data is imperative. In the present work, we investigated how to recognizing galaxies and quasars from spectra based on nearest neighbor method. Galaxies and quasars are extragalactic objects, they are far away from earth, and their spectra are usually contaminated by various noise. Therefore, it is a typical problem to recognize these two types of spectra in automatic spectra classification. Furthermore, the utilized method, nearest neighbor, is one of the most typical, classic, mature algorithms in pattern recognition and data mining, and often is used as a benchmark in developing novel algorithm. For applicability in practice, it is shown that the recognition ratio of nearest neighbor method (NN) is comparable to the best results reported in the literature based on more complicated methods, and the superiority of NN is that this method does not need to be trained, which is useful in incremental learning and parallel computation in mass spectral data processing. In conclusion, the results in this work are helpful for studying galaxies and quasars spectra classification.

  18. Evidence for cultural differences between neighboring chimpanzee communities.

    Science.gov (United States)

    Luncz, Lydia V; Mundry, Roger; Boesch, Christophe

    2012-05-22

    The majority of evidence for cultural behavior in animals has come from comparisons between populations separated by large geographical distances that often inhabit different environments. The difficulty of excluding ecological and genetic variation as potential explanations for observed behaviors has led some researchers to challenge the idea of animal culture. Chimpanzees (Pan troglodytes verus) in the Taï National Park, Côte d'Ivoire, crack Coula edulis nuts using stone and wooden hammers and tree root anvils. In this study, we compare for the first time hammer selection for nut cracking across three neighboring chimpanzee communities that live in the same forest habitat, which reduces the likelihood of ecological variation. Furthermore, the study communities experience frequent dispersal of females at maturity, which eliminates significant genetic variation. We compared key ecological factors, such as hammer availability and nut hardness, between the three neighboring communities and found striking differences in group-specific hammer selection among communities despite similar ecological conditions. Differences were found in the selection of hammer material and hammer size in response to changes in nut resistance over time. Our findings highlight the subtleties of cultural differences in wild chimpanzees and illustrate how cultural knowledge is able to shape behavior, creating differences among neighboring social groups. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. The role of urban food policy in preventing diet-related non-communicable diseases in Cape Town and New York.

    Science.gov (United States)

    Libman, K; Freudenberg, N; Sanders, D; Puoane, T; Tsolekile, L

    2015-04-01

    Cities are important settings for production and prevention of non-communicable diseases. This article proposes a conceptual framework for identification of opportunities to prevent diet-related non-communicable diseases in cities. It compares two cities, Cape Town in South Africa and New York City in the United States, to illustrate municipal, regional, national and global influences in three policy domains that influence NCDs: product formulation, shaping retail environments and institutional food practices, domains in which each city has taken action. Comparative case study. Critical analysis of selected published studies and government and non-governmental reports on food policies and systems in Cape Town and New York City. While Cape Town and New York City differ in governance, history and culture, both have food systems that make unhealthy food more available in low-income than higher income neighborhoods; cope with food environments in which unhealthy food is increasingly ubiquitous; and have political economies dominated by business and financial sectors. New York City has more authority and resources to take on local influences on food environments but neither city has made progress in addressing deeper social determinants of diet-related NCDs including income inequality, child poverty and the disproportionate political influence of wealthy elites. Through their intimate connections with the daily lives of their residents, municipal governments have the potential to shape environments that promote health. Identifying the specific opportunities to prevent diet-related NCDs in a particular city requires intersectoral and multilevel analyses of the full range of influences on food environments. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  20. Eco2 Cities : Ecological Cities as Economic Cities

    OpenAIRE

    Suzuki, Hiroaki; Dastur, Arish; Moffatt, Sebastian; Yabuki, Nanae; Maruyama, Hinako

    2010-01-01

    This book provides an overview of the World Bank's Eco2 cities : ecological cities as economic cities initiative. The objective of the Eco2 cities initiative is to help cities in developing countries achieve a greater degree of ecological and economic sustainability. The book is divided into three parts. Part one describes the Eco2 cities initiative framework. It describes the approach, be...

  1. Proportionality in enterprise development of South African towns

    Directory of Open Access Journals (Sweden)

    Maitland T. Seaman

    2012-05-01

    Full Text Available We investigated proportionalities in the enterprise structures of 125 South African towns through examining four hypotheses, (1 the magnitude of enterprise development in a town is a function of the population size of the town; (2 the size of an enterprise assemblage of a town is a function of the town’s age; (3 there are statistically significant relationships, and hence proportionalities, between the total number of enterprises in towns and some, if not all, of the enterprise numbers of different business sectors in towns; and (4 the implications of proportionalities have far-reaching implications for rural development and job creation. All hypotheses were accepted on the basis of statistically significant (p < 0.05 correlations, except for the second hypothesis – the age of a town does not determine the size of its enterprise assemblage. Analysis for the fourth hypothesis suggested that there are two broad entrepreneurial types in South African towns: ‘run-of-the-mill’ entrepreneurs and ‘special’ entrepreneurs, which give rise to different enterprise development dynamics. ‘Run-of-the-mill’ enterprises are dependent on, and limited by, local demand and if there is only a small demand, the entrepreneurial space is small. By comparison, ‘special’ enterprises have much larger markets because their products and/or services are exportable. We propose that the fostering of ‘special’ entrepreneurs is an imperative for local economic development in South African towns.

  2. The historical town core and traffic in Novo mesto

    Directory of Open Access Journals (Sweden)

    Lilijana Jankovič

    2001-01-01

    Full Text Available The historical town core of Novo mesto is subject to intolerable traffic conditions. Individual car use is suffocating the town core, but simultaneously good access is essential for shopkeepers and other inhabitants since buses don’t go there. The project proposes changes to the traffic regime, its basic goals are to redesign the town square into a pedestrian place and to eliminate transitory traffic by rerouting vehicles to less burdened side roads. It introduces short-term parking, smaller parking garages in the core and larger parking spaces on the edge and routes the buses through the town core.

  3. Ambient air quality in Lower Town Quebec

    International Nuclear Information System (INIS)

    Sebez, S.

    2007-01-01

    A municipal waste incinerator near Lower Town Quebec has been identified as a major source of air pollution, notably emissions of dioxins, furans, nitrogen oxides (NOx), volatile organic matter (VOC) and polycyclic aromatic hydrocarbons (PAH). Combustion fumes contain gases such as carbon monoxide (CO), carbon dioxide (CO 2 ) and sulphur dioxide (SO 2 ), as well as dusts, fly ash and particulate matter that is easily airborne. The risks associated with poor air quality have been evaluated along with the effects of pollutants on young children, pregnant women, senior citizens and those with cardiac problems. Some studies have reported that exposure to NOx may cause lung cancer and certain VOCs can irritate the respiratory tract system. Air quality tests have also revealed the presence of mercury. In combination, all these pollutants create smog. The concrete actions that have been taken to address smog issues were discussed. The distance between the incinerator and different residential areas within Lower Town Quebec have been measured along with air quality. Health risks were found to be higher in areas closer to the incinerator. Major modifications have been recommended in order to reduce pollution emissions from the incinerator. These include modernizing the equipment, installing proper scrubbers, and to ultimately the close the incinerator if it continues to underperform. refs., tabs., figs

  4. Astroparticle Physics European Consortium Town Meeting Conference

    CERN Document Server

    2016-01-01

    The Astroparticle Physics European Consortium (APPEC) invites you to a town meeting at the Grand Amphithéatre de Sorbonne in Paris on the 6th and 7th April 2016 to discuss an update of the 2011 APPEC Astroparticle Physics roadmap, to be published in September 2016. In 2014 APPEC decided to launch an update of the 2011 Roadmap, transforming it to a “resource aware” roadmap. The intention was to gauge the financial impact of the beginnings of operation of the large global scale observatories put forward in the previous roadmap and to examine the possibilities of international coordination of future global initiatives. The APPEC Scientific Advisory Committee examined the field and prepared a set of recommendations. Based on these recommendations, the APPEC General Assembly drafted a set of “considerations” to be published by end of February 2016 and be debated in an open dialogue with the community, through the web page but primarily at the town meeting of 6-7 April. Based on this debate the final re...

  5. Radon Mapping of the Osijek Town

    International Nuclear Information System (INIS)

    Radolic, V.; Faj, Z.; Smit, G.; Culo, D.; Planinic, J.

    1998-01-01

    After ten years investigation of radon seasonal variations at three very different locations, as well as radon concentration measurements in kindergartens and schools, systematical indoor radon measurements were undertaken in dwellings of Osijek. Indoor radon was measured by means of the LR-115 nuclear track detector at 48 town locations that gave the arithmetic mean of 71.6 Bq m -3 , standard deviation of 44.0 Bq m -3 and geometric mean of 60.1 Bq m -3 , for the radon concentration range from 23 to 186 Bq m -3 . The empirical frequency distribution of radon concentrations, with the class width of 20 Bq m -3 , was in accordance with the theoretical log-normal distribution which was shown with χ 2 - test. The radon map pointed out a region of higher radon concentrations (central part of the town) that was ascribed to the geological soil structure. Thus supposition was confirmed by radon measurement in the soil gas using radon emanators with the LR-115 film that showed the positive correlation between radon concentrations in the soil and indoors. Radon measurements in Osijeks primary schools pointed out a school that had the highest radon concentration (300 Bq m -3 ) considering all the former indoor radon measurements. The radon distribution in the school building was investigated afterwards radon mitigation procedures were undertaken. (author)

  6. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....

  7. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

    Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction....... This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art...

  8. Heritage contribution in sustainable city

    Science.gov (United States)

    Rostami, R.; Khoshnava, S. M.; Lamit, H.

    2014-02-01

    The concept of sustainability has been an integral part of development work since the late 1970s. Sustainability is no longer a buzzword but a reality that must be addressed by cities all over the world. Increasing empirical evidence indicates that city sustainability is not just related to technical issues, such as carbon emissions, energy consumption and waste management, or on the economic aspects of urban regeneration and growth, but also it covers social well-being of different groups living within increasingly cosmopolitan towns and cities. Heritage is seen as a major component of quality of life, features that give a city its unique character and provide the sense of belonging that lies at the core of cultural identity. In other words, heritage by providing important social and psychological benefits enrich human life with meanings and emotions, and raise quality of life as a key component of sustainability. The purpose of this paper, therefore, is to examine the role that built cultural heritage can play within sustainable urban development.

  9. Heritage contribution in sustainable city

    International Nuclear Information System (INIS)

    Rostami, R; Khoshnava, S M; Lamit, H

    2014-01-01

    The concept of sustainability has been an integral part of development work since the late 1970s. Sustainability is no longer a buzzword but a reality that must be addressed by cities all over the world. Increasing empirical evidence indicates that city sustainability is not just related to technical issues, such as carbon emissions, energy consumption and waste management, or on the economic aspects of urban regeneration and growth, but also it covers social well-being of different groups living within increasingly cosmopolitan towns and cities. Heritage is seen as a major component of quality of life, features that give a city its unique character and provide the sense of belonging that lies at the core of cultural identity. In other words, heritage by providing important social and psychological benefits enrich human life with meanings and emotions, and raise quality of life as a key component of sustainability. The purpose of this paper, therefore, is to examine the role that built cultural heritage can play within sustainable urban development

  10. Polycyclic Aromatic Hydrocarbons In Aerosol and Snow Cover of Siberian Towns (east Siberia)

    Science.gov (United States)

    Gorshkov, A.; Marinayte, I.

    Contamination of the atmosphere above Siberian towns has a few peculiarities: (i) level of pollution is presumably determined by discharges of large enterprises sur- rounded by company towns; (ii) long (up to 150 days) winter is characterized by the highest concentrations of pollutants within the near-ground atmospheric layer due to pronounced anti-cyclonic circulation of the atmosphere; (iii) polycyclic aromatic hydrocarbons (PAH) are specific minor components of the aerosols. Relatively high PAH concentrations in aerosol of Siberian towns are caused by the presence of ad- ditional intensive sources of PAH (besides those traditional: gas discharges of met- allurgy, heat-and-power engineering enterprises, and motor transport). These are the discharges of low power (produc- ing plant (50000 residents) - are presented in the report. Daily and seasonal dynamics of aerosol pollution and level of PAH accumulation in snow covers during 1996 U 2001 are estimated. The highest PAH concentrations (total concentrations of identi- fied compounds) are up to 300 ng/m3 in aerosol and up to 16 mg/m2 in snow cover. At day and night temperatures lowering up to -30 oe -40 01057;, the maximum of PAH concentration is observed in the daytime due to displacement of the tempera-ture in- version. When temperature increases, two SclassicalT maximums are observed during & cedil;the morning and the evening hours. It was shown that the effect of Scity air circula- & cedil;tionT caused by air masses transportation above a city from its center to out-skirts (within the near-ground air layer U to its center) does not contribute to efficient level- ing of PAH concentrations. The level of PAH accumulation in snow cover in different citySs sites and within one citySs region is ranging up to 10 times during a season. Calculated benz[a]pyren fluxes allow us to conclude that contamination of the atmo- sphere above Irkutsk (2.5 mkg/m2 per week) is comparable with that above large cities of Western

  11. Identification and impacts of earthquakes on the Roman Town of Patras- Archaeological evidence

    Science.gov (United States)

    Stamati, Alexandra-Venetia; Stiros, Stathis

    2015-04-01

    In this paper we examine the interactions between earthquakes and inhabitation history of the town of Patras (NW Peloponnese, Greece), flourishing during the Roman period. Instrumental seismicity data and the seismic history of the last two centuries indicate that the wider area is among the most seismically active parts of Europe. But surprisingly, for older periods no historical evidence of ancient earthquakes exists. If this absence of evidence of ancient earthquakes is indicative of a real absence of earthquakes, this may be important for different disciplines. For Seismology, it may perhaps indicate clusters of seismicity separated by intervals of quiescence, each at least several thousand years long. It may also indicate that the inhabitation history of Patras town was not interrupted by major natural catastrophic events, and some destruction observed in ancient remains can be assigned to anthropogenic effects. In order to contribute in the solution of this problem, we made a systematic Archaeoseismological investigation of Patras and examined for the first time several hundreds of reports of archaeological excavations that have been made during period of reconstruction of the city (1972-2004). Among these, about 100 reports provide evidence of destruction layers, some of which satisfy the criteria for identification of earthquakes from archaeological data. A further correlation of this evidence in space and time was made, and permitted to identify with certainty a few major seismic events which marked the history of Roman Patras (1st-6th century AD). In spite of their catastrophic effects, these earthquakes have not led to the abandonment of the ancient town (inhabitation hiatus), but have certainly left their marks in the urban and perhaps social and economic history of this Roman town. Some certain uniformity in the frequency of earthquakes in Patras was also inferred.

  12. Saudade in the City: Kevin Barry’s City of Bohane

    Directory of Open Access Journals (Sweden)

    Darragh, Laoise

    2017-06-01

    Full Text Available Set 40 years in the future, the once great city of Bohane on the west coast of Ireland is in terminal decline, with vice and tribal splits rife. Logan Hartnett, godfather of the Hartnett Fancy gang has been in charge but his nemesis has arrived back in town, his henchmen are becoming ambitious, his wife wants him to give it all up and go straight and, he has his mother to contend with.

  13. City Streets

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...

  14. Critical factors which shaped Iranian cities in History

    International Nuclear Information System (INIS)

    Tabibian, M.

    1997-01-01

    The history of Iranian Cities and its associated urban a paces are long and colourful. the role of urban areas has always been an important one. It is important for the purpose at hand, to examine, albeit in a cursory fashion, some of critical factors which shaped the development of Iranian Cities, including urban spaces. Moreover, I believe that these forces created, in Iran, a variable, rational urban system and that the currency set of p roblems i n Iranian Cities results from new technological forces interacting with l der, historical forces. Of course, making generalizations about Persian towns is at best, a risky business, The wide range of natural and historical forces which have played across the face of this country have created special conditions in each urban settlement. But, in spite of the fact that each Persian town has a distinct character and ambience, one can easily see that these differences occur within a framework which is remarkably similar in both basic principles and details. Now, however, even greater forces are operating in Iran, as all over the world, to alter towns almost beyond recognition. The internal combustion engine is introducing a new scale of distance to the city; telecommunications are giving the city a new time scale; industrialization is challenging the traditional economic bases of cities. Tine and again, for both the East and West, these new forces have overwhelmed the more modest human scale of old towns. Times and again, planners and administrators have realized very late in the process that the other scales must be preserved as well. Iran is no exception. This article offers some suggestion as to how Iranian planners and administrators might preserve the human scale in Persian towns. It begins with a look at the history of Persian towns in an attempt to define (implicitly) the Persian human scale by describing the rational urban systems and details which developed in Iran over some 5,000 years of urbanisation. Then we

  15. The socio-economic and spatial transformation of Polish cities after 1989

    Directory of Open Access Journals (Sweden)

    Jerzy J. Parysek

    2004-12-01

    Full Text Available The aim of this paper is to present the socio-economic and spatial transformation of Polish cities after 1989. The Polish changes reached the structures of the three basic subsystems of the state: political (power, social (society, and economic (the economy. The systemic transformation that has taken place in Poland after 1989 is most readily visible in towns, although it was introduced in the country as a whole. For the development and transforma-tion of towns, the most important were the introduction of local government structures and the market model of the economy. The restitution of local government has ensured towns an authentic manager authorised to perform his function by the local community. The in-troduction of the market model to the economy has resulted in its privatisation and the ap-pearance of enterprise and competition. Towns, especially the biggest cities, have become attractive locations for investment. Cities with a balanced economic structure and well-de-veloped infrastructure had much better chances for growth to start with. Unfortunately, the transformation period has also had some detrimental effects, the most important being un-employment and all kinds of social deviance. However, Polish cities are certainly different today and resemble Western cities to a greater extent than did the so-called socialist towns built along theoretically beautiful but practically ineffectual ideological lines.

  16. Carrboro, North Carolina: Achieving Building Efficiencies for Low-Income Households (City Energy: From Data to Decisions)

    Energy Technology Data Exchange (ETDEWEB)

    Office of Strategic Programs, Strategic Priorities and Impact Analysis Team

    2017-09-29

    This fact sheet "Carrboro, North Carolina: Achieving Building Efficiencies for Low-Income Households" explains how the Town of Carrboro used data from the U.S. Department of Energy's Cities Leading through Energy Analysis and Planning (Cities-LEAP) and the State and Local Energy Data (SLED) programs to inform its city energy planning. It is one of ten fact sheets in the "City Energy: From Data to Decisions" series.

  17. Geoportal of the green zones in the city of Sumy

    Directory of Open Access Journals (Sweden)

    Наталя Бубир

    2017-09-01

    Full Text Available The article substantiates the significance of green areas geoportals’ creation for city (town that will serve as a tool to order and systematize the information on quantitative, qualitative and other indicators of green spaces, including the volume, nature and mode of their use, as well as being the source of this information visualization by the Internet. It is noted that in the Ukrainian cities (towns, local governments monitor green areas by accounting and updating the register of plants by species composition and age. All kinds of planting should be included into the register: trees, shrubs, herbs, flower beds, lawns, etc. However, much of this reporting information is presented only by tabular data without accompanying cartographic visualization. As there is no single source of all available systematized information about the green areas of the city (town with the corresponding cartographic visualization, it is difficult to systematize the recording of existing green spaces, to clearly delineate their boundaries, to monitor their condition, etc. To facilitate the solution to these issues we need to create a geoportal of green areas of the city (town as a public source, containing a cartographic image of the corresponding green zone and correlated text, table, photographic and other information. On these bases, on Google’s service, we have developed a geoportal of green areas for Sumy town, intended for public use. The content of the portal is presented by the layers: parks and squares (allotted 14 zones, green areas (6, Natural reserve objects that are green zones - botanical gardens, parks-monuments (3, urban forests (2, boulevards (2, tracts (1. Functional capabilities of the geoportal include activating and deactivating visibility of thematic layers, outputting textual and photographic information about the greenery, represented in the geoportal, scaling, measuring the areas and distances, the mode of viewing the streets, laying the

  18. The Cape Town Statement on Geoethics

    Science.gov (United States)

    Di Capua, Giuseppe; Peppoloni, Silvia; Bobrowsky, Peter

    2017-04-01

    The interest of geoscientists in (geo)ethical aspects of geoscience knowledge, education, research and practice is rising and today geoethics has a significant visibility. This prominence is the result of hard work done in the last 4 years by the IAPG - International Association for Promoting Geoethics (http://www.geoethics.org), a not-for-profit, multidisciplinary, scientific network (with more than 1350 members in 107 countries) established for widening the discussion and creating awareness about problems of ethics applied to the geosciences. IAPG has produced a strong conceptual substratum on which to base the future development of geoethics, by clarifying the meaning of the word Geoethics, formalizing its definition, and identifying a framework of reference values on which the geoscience community can base more effective codes of conduct. IAPG members have published numerous books and articles in peer reviewed international journals, and organized scientific sessions to bring geoethics at the most important geoscience conferences. Geoethical issues have been included in the European project ENVRI-Plus, dedicated to the environmental and solid Earth research infrastructures. Moreover, the most prestigious geoscience organizations around the world now recognize geoethics as an important issue that warrants attention. This success was confirmed by the high quality of contents and the large participation of scientists in the 6 technical sessions and single panel session on geoethics organized by IAPG at the 35th IGC - International Geological Congress, held in 2016 in Cape Town (South Africa), with the cooperative work of different geoscience organizations (IUGS-TGGP - Task Group on Global Geoscience Professionalism; GSL - Geological Society of London; EFG - European Federation of Geologists; EGS - EuroGeoSurveys; AGI - American Geosciences Institute; AGU - American Geophysical Union, and AAWG - African Association of Women in Geosciences). IAPG considers the 35th

  19. Why Devil's town has Devil's water

    Science.gov (United States)

    Jovic, Sladjana; Mitriceski, Bojana

    2015-04-01

    Why Devil's town has Devil's water In the south of Serbia, lies a first-class natural landmark "Devil's Town" at an altitude of 660-700 m. Earthen figures or "towers" as the locals call them, are located in the watershed between two gullies, whose sources joined together create a unique erosive formation, tremendously demolished by the erosive processes. The gullies also have strange names: "Devil's Gully" and "Hell's Gully". There are two rare natural phenomena at the same spot: 202 earthen figures of different shape and dimension, from 2 m to 15 m in height, and from 0.5 m to 3 m in width, with stone caps on the top. They are an outcome of a specific erosive process that lasts for centuries. When figures are formed, they grow, change, shorten, gradually (very slowly) disappear and reappear. The loose soil is dissolved and washed away by the rain. However, the material under the stone caps is protected from the "bombardment" of the rain drops and washout, and remains in place in the form of the rising earthen pillars - figures. Another natural rarity in "Devil's Town" are two springs of extraordinary properties "Devil's Water", which is located in vicinity of these earthen figures, is a cold and extremely acid spring (pH 1.5) of high mineral concentration (15 g/l of water), springing out in "Devil's Gully". In comparison to drinking water, it is 10 to 1000 times richer in minerals (aluminium, iron, potassium, copper, nickel, sulphur, and alaun). "Red Well" is another spring located downstream, in the alluvial plain, 400 m away from the first spring. Its water (pH 3.5) is less acid and has a lower general mineral concentration (4.372 mg/l of water). Due to the oxidation of iron, which is contained in water in large amounts, an attractive red terrace in the form of a fan is created. The main assessment for students is to take some examples of water from Devils Gully and the others from Red Well . Second part is to find out content of minerals in water examples and

  20. New energy vision of Oshimizu Town; 2001 nendo Oshimizu machi chiiki shin energy vision

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    For the purpose of promoting the introduction of new energy and enhancing the awareness of it in Oshimizu Town, Ishikawa Prefecture, an investigational study was conducted of the energy consumption amount of the city, existence amount of new energy and project for new energy introduction, and a vision was worked out. The energy consumption amount of the city was 3.02 x 10{sup 11} kcal, out of which electric power was 1.53 x 10{sup 11} kcal, petroleum 1.33 x 10{sup 11} kcal, and LPG 1.59 x 10{sup 10} kcal. As the project for new energy introduction, the following were studied: introduction of photovoltaic power generation to the general center/Oshimizu Junior High School/general household; solar energy utilization for the general center/general household; introduction of wind power generation to the Azuma Line of forest road; biomass power generation project using cattle feces/hog feces; RDF project for waste from Oshimizu Town; introduction of clean energy vehicle (hybrid car/electric car). The amount of new energy introduction from these was estimated at 1,716kL in crude oil conversion, which is equal to 5.3% of the energy demand amount. (NEDO)

  1. Quality and efficiency in high dimensional Nearest neighbor search

    KAUST Repository

    Tao, Yufei; Yi, Ke; Sheng, Cheng; Kalnis, Panos

    2009-01-01

    Nearest neighbor (NN) search in high dimensional space is an important problem in many applications. Ideally, a practical solution (i) should be implementable in a relational database, and (ii) its query cost should grow sub-linearly with the dataset size, regardless of the data and query distributions. Despite the bulk of NN literature, no solution fulfills both requirements, except locality sensitive hashing (LSH). The existing LSH implementations are either rigorous or adhoc. Rigorous-LSH ensures good quality of query results, but requires expensive space and query cost. Although adhoc-LSH is more efficient, it abandons quality control, i.e., the neighbor it outputs can be arbitrarily bad. As a result, currently no method is able to ensure both quality and efficiency simultaneously in practice. Motivated by this, we propose a new access method called the locality sensitive B-tree (LSB-tree) that enables fast highdimensional NN search with excellent quality. The combination of several LSB-trees leads to a structure called the LSB-forest that ensures the same result quality as rigorous-LSH, but reduces its space and query cost dramatically. The LSB-forest also outperforms adhoc-LSH, even though the latter has no quality guarantee. Besides its appealing theoretical properties, the LSB-tree itself also serves as an effective index that consumes linear space, and supports efficient updates. Our extensive experiments confirm that the LSB-tree is faster than (i) the state of the art of exact NN search by two orders of magnitude, and (ii) the best (linear-space) method of approximate retrieval by an order of magnitude, and at the same time, returns neighbors with much better quality. © 2009 ACM.

  2. Your Town Television Show: SMART Program (Part 1) [video

    OpenAIRE

    Naval Postgraduate School, (U.S.); Sanders, John; Millsaps, Knox; Shifflett, Deborah

    2010-01-01

    From "Your Town" television show. SMART Scholarship Program featured on Your Town television program in Monterey, California. Host John Sanders, Special Collections Manager of the Naval Postgraduate School's Dudley Knox Library, interviews Dr. Knox Millsaps, Executive Agent for the SMART Program, and Deborah Shifflett, SMART Program Manager.

  3. Your Town Television Show: SMART Program (Part 3) [video

    OpenAIRE

    Naval Postgraduate School, (U.S.); Sanders, John; Millsaps, Knox; Shifflett, Deborah

    2010-01-01

    From "Your Town" television show. SMART Scholarship Program featured on Your Town television program in Monterey, California. Host John Sanders, Special Collections Manager of the Naval Postgraduate School's Dudley Knox Library, interviews Dr. Knox Millsaps, Executive Agent for the SMART Program, and Deborah Shifflett, SMART Program Manager.

  4. The 1992 measles epidemic in Cape Town - a changing ...

    African Journals Online (AJOL)

    Over the last 6 years there has been a decline in the incidence of measles in Cape Town. However, during August 1992 an outbreak occurred, with cases reported at many schools in children presumably immunised. The objectives of this study were to characterise the epidemic in Cape Town and to determine possible ...

  5. Risk factors for meningococcal disease in Cape Town | Moodley ...

    African Journals Online (AJOL)

    Objective. To determine the risk factors associated with meningococcal disease among children living in Cape Town. Design. A case-control study was conducted from October 1993 to January 1995. Setting. The study population consisted of all children tmder the age of 14 years who were resident in the Cape Town ...

  6. Comparative Noise Pollution Study Of Some Major Towns In Delta ...

    African Journals Online (AJOL)

    Comparative noise pollution studies have been carried out in some major towns in Delta State, Nigeria using a PIONneer 65 noise dosimeter. The noise measurements were taken at ten points within each of the towns at an interval of 30 minutes during the peak period of the day and at the cool of the night. The results ...

  7. The shrinking mining city: urban dynamics and contested territory.

    Science.gov (United States)

    Martinez-Fernandez, Cristina; Wu, Chung-Tong; Schatz, Laura K; Taira, Nobuhisa; Vargas-Hernández, José G

    2012-01-01

    Shrinking mining cities — once prosperous settlements servicing a mining site or a system of mining sites — are characterized by long-term population and/or economic decline. Many of these towns experience periods of growth and shrinkage, mirroring the ebbs and flows of international mineral markets which determine the fortunes of the dominant mining corporation upon which each of these towns heavily depends. This dependence on one main industry produces a parallel development in the fluctuations of both workforce and population. Thus, the strategies of the main company in these towns can, to a great extent, determine future developments and have a great impact on urban management plans. Climate conditions, knowledge, education and health services, as well as transportation links, are important factors that have impacted on lifestyles in mining cities, but it is the parallel development with the private sector operators (often a single corporation) that constitutes the distinctive feature of these cities and that ultimately defines their shrinkage. This article discusses shrinking mining cities in capitalist economies, the factors underpinning their development, and some of the planning and community challenges faced by these cities in Australia, Canada, Japan and Mexico.

  8. Mountain tourism development in Serbia and neighboring countries

    Directory of Open Access Journals (Sweden)

    Krunić Nikola

    2010-01-01

    Full Text Available Mountain areas with their surroundings are important parts of tourism regions with potentials for all-season tourism development and complementary activities. Development possibilities are based on size of high mountain territory, nature protection regimes, infrastructural equipment, provided conditions for leisure and recreation as well as involvement of local population in processes of development and protection. This paper analyses the key aspects of tourism development, winter tourism in high-mountain areas of Serbia and some neighboring countries (Slovakia, Romania, Bulgaria, and Greece. Common determinants of cohesion between nature protection and mountain tourism development, national development policies, applied models and concepts and importance of trans-border cooperation are indicated.

  9. Neighboring Structure Visualization on a Grid-based Layout.

    Science.gov (United States)

    Marcou, G; Horvath, D; Varnek, A

    2017-10-01

    Here, we describe an algorithm to visualize chemical structures on a grid-based layout in such a way that similar structures are neighboring. It is based on structure reordering with the help of the Hilbert Schmidt Independence Criterion, representing an empirical estimate of the Hilbert-Schmidt norm of the cross-covariance operator. The method can be applied to any layout of bi- or three-dimensional shape. The approach is demonstrated on a set of dopamine D5 ligands visualized on squared, disk and spherical layouts. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. The nearest neighbor and the bayes error rates.

    Science.gov (United States)

    Loizou, G; Maybank, S J

    1987-02-01

    The (k, l) nearest neighbor method of pattern classification is compared to the Bayes method. If the two acceptance rates are equal then the asymptotic error rates satisfy the inequalities Ek,l + 1 ¿ E*(¿) ¿ Ek,l dE*(¿), where d is a function of k, l, and the number of pattern classes, and ¿ is the reject threshold for the Bayes method. An explicit expression for d is given which is optimal in the sense that for some probability distributions Ek,l and dE* (¿) are equal.

  11. Cyber Town at the Woodrow Wilson Center

    Directory of Open Access Journals (Sweden)

    Lisa M. Dennis

    2007-06-01

    Full Text Available Cyber Town is a technology based after-school program that concentrates on reading and technology literacy. The program provides at-risk minority youth a safe environment where they learn skills that will make them competitive in the digital age. Qualitative and quantitative data are collected on all after-school program participants enabling program staff with the ability to individualize technology aided instruction. Youth are instructed at appropriate instructional levels these levels are determined through reading level assessment software programs, teacher recommendations, and reading scores. The program provides a model others can utilize in operating similar computer based programs. It illustrates that when working with youth, educators may discover deeper problems than originally anticipated and adaptations must be made to meet the needs of those young people.

  12. Not just a rural occurrence: differences in agricultural equipment crash characteristics by rural-urban crash site and proximity to town.

    Science.gov (United States)

    Harland, Karisa K; Greenan, Mitchell; Ramirez, Marizen

    2014-09-01

    Although approximately one-third of agricultural equipment-related crashes occur near town, these crashes are thought to be a rural problem. This analysis examines differences between agricultural equipment-related crashes by their urban-rural distribution and distance from a town. Agricultural equipment crashes were collected from nine Midwest Departments of Transportation (2005-2008). Crash zip code was assigned as urban or rural (large, small and isolated) using Rural-Urban Commuting Areas. Crash proximity to a town was estimated with ArcGIS. Multivariable logistic regression was used to estimate the odds of crashing in an urban versus rural zip codes and across rural gradients. ANOVA analysis estimated mean distance (miles) from a crash site to a town. Over four years, 4444 crashes involved agricultural equipment. About 30% of crashes occurred in urban zip codes. Urban crashes were more likely to be non-collisions (aOR=1.69[1.24-2.30]), involve ≥2 vehicles (2 vehicles: aOR=1.58[1.14-2.20], 3+ vehicles: aOR=1.68[0.98-2.88]), occur in a town (aOR=2.06[1.73-2.45]) and within one mile of a town (aOR=1.65[1.40-1.95]) than rural crashes. The proportion of crashes within a town differed significantly across rural gradients (Purban-rural distribution (Pagricultural equipment are unexpectedly common in urban areas and near towns and cities. Education among all roadway users, increased visibility of agricultural equipment and the development of complete rural roads are needed to increase road safety and prevent agricultural equipment-related crashes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Promoting small towns for rural development: a view from Nepal.

    Science.gov (United States)

    Bajracharya, B N

    1995-06-01

    Two small villages in Nepal are the subjects of case studies that illustrate the role of small towns in provision of services, employment, and market operations. Some general findings are that small towns act as service centers for distribution of basic essential goods such as food grains, salt, kerosene, and fabric for hill and mountain areas. The role of small towns as market centers and in the provision of employment is limited. In resource-poor areas small towns are less diversified. Towns with agricultural surpluses are more developed. Small hill towns satisfy consumption rather than production needs. The growth of rural areas and towns in rural areas in Nepal is dependent on arable land and levels of production in hill areas. Limited land and low levels of production have an adverse impact. Movement of people, goods, and services is limited by difficult terrain and lack of access to good roads. Variability in access to off-farm jobs and services available in small towns varies with ethnicity and place of residence. The best development strategy for small towns in Nepal is market-oriented territorial development, which retains surpluses in the local area and integrates markets in the larger economy. The strategy would decentralize planning into small territorial units that include both small towns and groups of villages, provide institutional support for the rural poor, expand off-farm employment, and include investment in region-serving functions. Subsistence agriculture needs to include diversification of high value cash crops based on local comparative advantage suitable for hill climate and terrain. Small farmers must produce both cash and subsistence crops. Government should provide market space and paved areas, weighing facilities, and overnight storage facilities. Products would be processed at the village level. Subdistricts must be established according to spatial and social linkages between villages and the service center and coordinated at the

  14. Leading Communities: Community-led Development in England’s Small Towns: the Market Towns Initiative

    Directory of Open Access Journals (Sweden)

    Gordon Morris

    2012-12-01

    Full Text Available The Market Towns Initiative (MTI, a UK community-led development programme, operated throughout rural England from 2000 until 2005/6. It was designed to help local people, with professional support, identify – and then capitalize on – the economic, environmental and social strengths and weaknesses of small country towns. This paper explains the origins and ways of working of the MTI. Examples of the topics explored and participants’ views are given, and conclusions drawn. The opportunity is also taken to explain how interest in the roles of England’s small country towns grew in the years following the Second World War, and how this led to the development of the MTI. Evidence suggests that the programme worked well. It demonstrated that local people have the enthusiasm, skills and knowledge to take a lead in the development of the places in which they live; something which, until local government reforms changed roles and structures, was largely taken for granted.

  15. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...

  16. Diagnostic tools for nearest neighbors techniques when used with satellite imagery

    Science.gov (United States)

    Ronald E. McRoberts

    2009-01-01

    Nearest neighbors techniques are non-parametric approaches to multivariate prediction that are useful for predicting both continuous and categorical forest attribute variables. Although some assumptions underlying nearest neighbor techniques are common to other prediction techniques such as regression, other assumptions are unique to nearest neighbor techniques....

  17. Using K-Nearest Neighbor in Optical Character Recognition

    Directory of Open Access Journals (Sweden)

    Veronica Ong

    2016-03-01

    Full Text Available The growth in computer vision technology has aided society with various kinds of tasks. One of these tasks is the ability of recognizing text contained in an image, or usually referred to as Optical Character Recognition (OCR. There are many kinds of algorithms that can be implemented into an OCR. The K-Nearest Neighbor is one such algorithm. This research aims to find out the process behind the OCR mechanism by using K-Nearest Neighbor algorithm; one of the most influential machine learning algorithms. It also aims to find out how precise the algorithm is in an OCR program. To do that, a simple OCR program to classify alphabets of capital letters is made to produce and compare real results. The result of this research yielded a maximum of 76.9% accuracy with 200 training samples per alphabet. A set of reasons are also given as to why the program is able to reach said level of accuracy.

  18. Kinetic Models for Topological Nearest-Neighbor Interactions

    Science.gov (United States)

    Blanchet, Adrien; Degond, Pierre

    2017-12-01

    We consider systems of agents interacting through topological interactions. These have been shown to play an important part in animal and human behavior. Precisely, the system consists of a finite number of particles characterized by their positions and velocities. At random times a randomly chosen particle, the follower, adopts the velocity of its closest neighbor, the leader. We study the limit of a system size going to infinity and, under the assumption of propagation of chaos, show that the limit kinetic equation is a non-standard spatial diffusion equation for the particle distribution function. We also study the case wherein the particles interact with their K closest neighbors and show that the corresponding kinetic equation is the same. Finally, we prove that these models can be seen as a singular limit of the smooth rank-based model previously studied in Blanchet and Degond (J Stat Phys 163:41-60, 2016). The proofs are based on a combinatorial interpretation of the rank as well as some concentration of measure arguments.

  19. Attribute Weighting Based K-Nearest Neighbor Using Gain Ratio

    Science.gov (United States)

    Nababan, A. A.; Sitompul, O. S.; Tulus

    2018-04-01

    K- Nearest Neighbor (KNN) is a good classifier, but from several studies, the result performance accuracy of KNN still lower than other methods. One of the causes of the low accuracy produced, because each attribute has the same effect on the classification process, while some less relevant characteristics lead to miss-classification of the class assignment for new data. In this research, we proposed Attribute Weighting Based K-Nearest Neighbor Using Gain Ratio as a parameter to see the correlation between each attribute in the data and the Gain Ratio also will be used as the basis for weighting each attribute of the dataset. The accuracy of results is compared to the accuracy acquired from the original KNN method using 10-fold Cross-Validation with several datasets from the UCI Machine Learning repository and KEEL-Dataset Repository, such as abalone, glass identification, haberman, hayes-roth and water quality status. Based on the result of the test, the proposed method was able to increase the classification accuracy of KNN, where the highest difference of accuracy obtained hayes-roth dataset is worth 12.73%, and the lowest difference of accuracy obtained in the abalone dataset of 0.07%. The average result of the accuracy of all dataset increases the accuracy by 5.33%.

  20. Neighborhood environments and its influence on physical activity in Olomouc and neighboring villages

    Directory of Open Access Journals (Sweden)

    Michal Kohout

    2014-03-01

    Full Text Available BACKGROUND: Modern society with development of new technologies greatly facilitates the activities of daily life and thus substantially eliminates human motion. This fact, together with a sedentary behavior is associated with considerable health risks, such as obesity, diabetes mellitus (type II, hypertension etc. A large part of the population is not aware of the negative consequences of physical inactivity, which may cause serious health problems. And this circumstance should be the main motivational factor to change lifestyle, including the environment. AIM: This study examines differences in the structure of physical activity in adults in Olomouc and neighboring villages within 15 km distance around Olomouc. The main objective was to determine how neighborhood environments affect physical activity of selected population groups. METHODS: All respondents were visited in person by authors and asked to participate in a research study using a Czech version of the questionnaire ANEWS. Data collection was carried out in May and June 2012 and data were obtained from 43 respondents aged 24-61 living in Olomouc and neighboring. RESULTS: The results showed that residents of urban areas are more physically active than nonurban residents. In the active area residents with higher walkability were associated with higher physical activity in urban residents, while the rural residents indicated higher physical activity in lower walkability areas. We found a significant difference in energy expenditure among respondents living in areas with higher and lower walkability in favor of the more walkable areas [H (1, 43 = 26.184, p ≤ .000]. CONCLUSIONS: Highest levels of physical activity represent men living in single-family houses and women living in multiple family houses. Participating respondents most frequently engaged in moderate physical activities. They spent more time sitting during work than sitting outside the workplace. Most frequently used

  1. Expanding cities

    DEFF Research Database (Denmark)

    Møller-Jensen, Lasse

    A number of cities in Africa experience very rapid spatial growth without the benefit of a systematic process of planning and implementation of planning decisions. This process has challenged the road and transport system, created high levels of congestion, and hampered mobility and accessibility...... to both central and new peripheral areas. This paper reports on studies carried out in Accra and Dar es Salaam to address and link 1) mobility practices of residents, 2) local strategies for ‘post-settlement’ network extension, and 3) the city-wide performance of the transport system. The studies draw...... in advance. However, such solutions are often impeded by costly and cumbersome land-acquisition processes, and because of the reactive and often piecemeal approach to infrastructure extensions, the development will often be more costly. Moreover, the lack of compliance to a city-wide development plan...

  2. Vatican City.

    Science.gov (United States)

    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.

  3. Demographic Evolution of the Small Towns in the North-East Development Region in the Post-Communist Period

    Directory of Open Access Journals (Sweden)

    GABRIEL CAMARĂ

    2011-01-01

    Full Text Available Romania's population has declined steadily from 23.2 million in 1990 to 21.5 million inhabitants in 2007. This overall decline in population is not entirely true for the towns and cities of the North-East Region, as during the same period they recorded both decreases and increases in population due to positive natural balance. The North-East Region (partially superimposed over the historic region of the western Moldova is considered the poorest region in the European Union and a disadvantaged area. The rural young population of Moldova is a reservoir which supplies urban areas and especially large cities. In these circumstances, the small towns of the North-East Region are seeking balance (demographic, economic, functional. This paper examines the demographic evolution of the small towns located in the area under analysis, in the post-communist period, illustrating the types of fluctuations in statistical methods as regards demographic changes and the risk of depopulation in the future, correlated with a lower overall population of Romania.

  4. The town in Serbia and Bulgaria: A comparative reading of current processes. Introduction

    Directory of Open Access Journals (Sweden)

    Zlatanović Sanja

    2015-01-01

    Full Text Available The topic of this volume is a result from The Contemporary City in Serbia and Bulgaria: Processes and Changes, a bilateral project of the Institute of Ethnography of the Serbian Academy of Sciences and Arts and the Institute of Ethnology and Folklore Studies with Ethnographic Museum of the Bulgarian Academy of Sciences (2014-2016. The six papers offer a comparative view of current social processes in two neighbouring Balkan countries, linked by numerous historical and political experiences. Comparative research into societal trends enables a more thorough understanding and monitoring of global processes. In today’s increasingly globalised and glocalised world, towns experience sudden changes and it is in the towns that these changes are most vividly to be seen. The focus of our research is on the dynamism of the contemporary town, on processuality and changes in societal practices. Ana Luleva examines life in the small town of Nessebar in southeast Bulgaria, which has been on the UNESCO World Heritage list since 1983. The protection, management and presentation of Nessebar’s cultural heritage are highly complex issues, further complicated by the problem of collision with the interests of the inhabitants. The author analyses the relations between the various factors - the state administration, municipal authorities and the local population. Here the tourist industry, investment interests, corrupt institutions and civil society all play their part. Ivanka Petrova chose to research Belogradchik, a small town in northwest Bulgaria. Petrova investigates how local social and cultural resources are used in the work of a family tourist enterprise. The author looks for answers to questions such as: how its members identify with the town and its culture and how the work of the enterprise fits into the Belogradchik local context. At the focus of her paper are current societal practices: the local urban economy and the production of images and symbols

  5. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  6. City 2020+

    Science.gov (United States)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  7. Interdisciplinary Student/Teacher Materials in Energy, the Environment, and the Economy: 4, Transportation and the City, Grades 8, 9.

    Science.gov (United States)

    Childs, Barbara; And Others

    This instructional unit for grades eight and nine tells why and how American small towns declined as a result of the availability and acceptance of automobiles, and it tells of the growth of suburbs and their effect on the city. The learning activities also relate the story of the demand for cars and explain the drain on the cities' sense of…

  8. Is there a metropolitan bias? The relationship between poverty and city size in a selection of developing countries

    NARCIS (Netherlands)

    Ferré, Céline; Ferreira, Francisco H G; Lanjouw, Peter

    2012-01-01

    This paper provides evidence from eight developing countries of an inverse relationship between poverty and city size. Poverty is both more widespread and deeper in very small and small towns than in large or very large cities. This basic pattern is generally robust to the choice of poverty line.

  9. Excite City

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...

  10. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    Succesful corporate branding requires that questions related to communication, publicity, and organizational structures are adressed. An uncritical adoption of approaches known from tradition product branding will inevitable give problems as the properties of tangible commodities and services...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  11. Fun City

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin ...

  12. FUN CITY

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin ...

  13. Sustainable Cities

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

    The case study by Ejigu reveals a tension inherent in urban development in the ... In fact, the price of viable land in the Global South cities is sometimes as high as the ... He discusses the 'piecemeal' construction practice typical of the informal ...

  14. Whose city?

    DEFF Research Database (Denmark)

    Die Stadt als Beute. But where most of these films follow the money and dissect the power relations in today’s urban planning, Whose city? instead moves back in time to the almost forgotten, but defining architectural disputes of the 1990s. With the fall of the Berlin Wall and the rest of the Iron...

  15. Enhanced Approximate Nearest Neighbor via Local Area Focused Search.

    Energy Technology Data Exchange (ETDEWEB)

    Gonzales, Antonio [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Blazier, Nicholas Paul [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-02-01

    Approximate Nearest Neighbor (ANN) algorithms are increasingly important in machine learning, data mining, and image processing applications. There is a large family of space- partitioning ANN algorithms, such as randomized KD-Trees, that work well in practice but are limited by an exponential increase in similarity comparisons required to optimize recall. Additionally, they only support a small set of similarity metrics. We present Local Area Fo- cused Search (LAFS), a method that enhances the way queries are performed using an existing ANN index. Instead of a single query, LAFS performs a number of smaller (fewer similarity comparisons) queries and focuses on a local neighborhood which is refined as candidates are identified. We show that our technique improves performance on several well known datasets and is easily extended to general similarity metrics using kernel projection techniques.

  16. Nearest Neighbor Estimates of Entropy for Multivariate Circular Distributions

    Directory of Open Access Journals (Sweden)

    Neeraj Misra

    2010-05-01

    Full Text Available In molecular sciences, the estimation of entropies of molecules is important for the understanding of many chemical and biological processes. Motivated by these applications, we consider the problem of estimating the entropies of circular random vectors and introduce non-parametric estimators based on circular distances between n sample points and their k th nearest neighbors (NN, where k (≤ n – 1 is a fixed positive integer. The proposed NN estimators are based on two different circular distances, and are proven to be asymptotically unbiased and consistent. The performance of one of the circular-distance estimators is investigated and compared with that of the already established Euclidean-distance NN estimator using Monte Carlo samples from an analytic distribution of six circular variables of an exactly known entropy and a large sample of seven internal-rotation angles in the molecule of tartaric acid, obtained by a realistic molecular-dynamics simulation.

  17. Introduction to machine learning: k-nearest neighbors.

    Science.gov (United States)

    Zhang, Zhongheng

    2016-06-01

    Machine learning techniques have been widely used in many scientific fields, but its use in medical literature is limited partly because of technical difficulties. k-nearest neighbors (kNN) is a simple method of machine learning. The article introduces some basic ideas underlying the kNN algorithm, and then focuses on how to perform kNN modeling with R. The dataset should be prepared before running the knn() function in R. After prediction of outcome with kNN algorithm, the diagnostic performance of the model should be checked. Average accuracy is the mostly widely used statistic to reflect the kNN algorithm. Factors such as k value, distance calculation and choice of appropriate predictors all have significant impact on the model performance.

  18. Measurement of near neighbor separations of surface atoms

    International Nuclear Information System (INIS)

    Cohen, P.I.

    Two techniques are being developed to measure the nearest neighbor distances of atoms at the surfaces of solids. Both measures extended fine structure in the excitation probability of core level electrons which are excited by an incident electron beam. This is an important problem because the structures of most surface systems are as yet unknown, even though the location of surface atoms is the basis for any quantitative understanding of the chemistry and physics of surfaces and interfaces. These methods would allow any laboratory to make in situ determinations of surface structure in conjunction with most other laboratory probes of surfaces. Each of these two techniques has different advantages; further, the combination of the two will increase confidence in the results by reducing systematic error in the data analysis

  19. Radionuclide content of an exhumed canyon vessel and neighboring soil

    International Nuclear Information System (INIS)

    Holcomb, H.P.

    1976-11-01

    The long-term hazard potential associated with burial of process equipment from radiochemical separations plants is being evaluated. As part of this evaluation, a feed adjustment tank was exhumed eighteen years after burial. The tank had been in service in the fuel reprocessing plant for twenty-nine months before it was retired. Assay of the exhumed tank indicated that 7 mg (0.4 mCi) of 239 Pu and 1 mCi of 137 Cs remained on its surfaces; 1.1 mg (0.07 mCi) 239 Pu, 0.4 mCi 137 Cs, and 3.5 mCi 90 Sr were found in neighboring soil. The vessel and surrounding soil have met the present guidelines (less than or equal to 10 nCi/g) of the U. S. Energy Research and Development Administration (ERDA) for nonretrievable waste

  20. Reduction of Conflicts in Mining Development Using "Good Neighbor Agreements"

    Science.gov (United States)

    Masaitis, A.

    2013-05-01

    New environmental and social challenges for the mining industry in both developed and developing countries show the obvious need to implement "responsible" mining practices that include improved community involvement. Good Neighbor Agreements (GNA's) are a relatively new mechanism for improving communication and trust between a mining company and the community. The focus of a GNA will be to provide a written and enforceable agreement, negotiated between the concerned public and the respective mining company to respond to concerns from the public, and also provide a mechanism for conflict resolution, when there is mutual benefit to maintain a working relationship. Development of GNA's, a recently evolving process that promotes environmentally sound relationships between mines and the surrounding communities. Modify and apply the resulting GNA formulas to the developing countries and countries with transitional economies. This is particularly important for countries that have poorly functioning regulatory systems that cannot guarantee a healthy and safe environment for the communities. The fundamental questions addressed by this research. 1. This is a three-year research project started in August 2012 at the University of Nevada, Reno (UNR) to develop a Good Neighbor Agreements standards as well as to investigate the details of mine development. 2. Identify spheres of possible cooperation between mining companies, government organizations, and the Non-Governmental Organizations (NGO's). Use this cooperation to develop international standards for the GNA, to promote exchange of environmental information, and exchange of successful environmental, health, and safety practices between mining operations from different countries. Discussion: The Good Neighbor Agreement currently evolving will address the following: 1. Provide an economically viable mechanism for developing a partnership between mining operations and the local communities that will increase mining industry

  1. Implementation of Nearest Neighbor using HSV to Identify Skin Disease

    Science.gov (United States)

    Gerhana, Y. A.; Zulfikar, W. B.; Ramdani, A. H.; Ramdhani, M. A.

    2018-01-01

    Today, Android is one of the most widely used operating system in the world. Most of android device has a camera that could capture an image, this feature could be optimized to identify skin disease. The disease is one of health problem caused by bacterium, fungi, and virus. The symptoms of skin disease usually visible. In this work, the symptoms that captured as image contains HSV in every pixel of the image. HSV can extracted and then calculate to earn euclidean value. The value compared using nearest neighbor algorithm to discover closer value between image testing and image training to get highest value that decide class label or type of skin disease. The testing result show that 166 of 200 or about 80% is accurate. There are some reasons that influence the result of classification model like number of image training and quality of android device’s camera.

  2. Neighboring Optimal Aircraft Guidance in a General Wind Environment

    Science.gov (United States)

    Jardin, Matthew R. (Inventor)

    2003-01-01

    Method and system for determining an optimal route for an aircraft moving between first and second waypoints in a general wind environment. A selected first wind environment is analyzed for which a nominal solution can be determined. A second wind environment is then incorporated; and a neighboring optimal control (NOC) analysis is performed to estimate an optimal route for the second wind environment. In particular examples with flight distances of 2500 and 6000 nautical miles in the presence of constant or piecewise linearly varying winds, the difference in flight time between a nominal solution and an optimal solution is 3.4 to 5 percent. Constant or variable winds and aircraft speeds can be used. Updated second wind environment information can be provided and used to obtain an updated optimal route.

  3. Morphological type correlation between nearest neighbor pairs of galaxies

    Science.gov (United States)

    Yamagata, Tomohiko

    1990-01-01

    Although the morphological type of galaxies is one of the most fundamental properties of galaxies, its origin and evolutionary processes, if any, are not yet fully understood. It has been established that the galaxy morphology strongly depends on the environment in which the galaxy resides (e.g., Dressler 1980). Galaxy pairs correspond to the smallest scales of galaxy clustering and may provide important clues to how the environment influences the formation and evolution of galaxies. Several investigators pointed out that there is a tendency for pair galaxies to have similar morphological types (Karachentsev and Karachentseva 1974, Page 1975, Noerdlinger 1979). Here, researchers analyze morphological type correlation for 18,364 nearest neighbor pairs of galaxies identified in the magnetic tape version of the Center for Astrophysics Redshift Catalogue.

  4. Designing lattice structures with maximal nearest-neighbor entanglement

    Energy Technology Data Exchange (ETDEWEB)

    Navarro-Munoz, J C; Lopez-Sandoval, R [Instituto Potosino de Investigacion CientIfica y Tecnologica, Camino a la presa San Jose 2055, 78216 San Luis Potosi (Mexico); Garcia, M E [Theoretische Physik, FB 18, Universitaet Kassel and Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), Heinrich-Plett-Str.40, 34132 Kassel (Germany)

    2009-08-07

    In this paper, we study the numerical optimization of nearest-neighbor concurrence of bipartite one- and two-dimensional lattices, as well as non-bipartite two-dimensional lattices. These systems are described in the framework of a tight-binding Hamiltonian while the optimization of concurrence was performed using genetic algorithms. Our results show that the concurrence of the optimized lattice structures is considerably higher than that of non-optimized systems. In the case of one-dimensional chains, the concurrence increases dramatically when the system begins to dimerize, i.e., it undergoes a structural phase transition (Peierls distortion). This result is consistent with the idea that entanglement is maximal or shows a singularity near quantum phase transitions. Moreover, the optimization of concurrence in two-dimensional bipartite and non-bipartite lattices is achieved when the structures break into smaller subsystems, which are arranged in geometrically distinguishable configurations.

  5. Credit scoring analysis using weighted k nearest neighbor

    Science.gov (United States)

    Mukid, M. A.; Widiharih, T.; Rusgiyono, A.; Prahutama, A.

    2018-05-01

    Credit scoring is a quatitative method to evaluate the credit risk of loan applications. Both statistical methods and artificial intelligence are often used by credit analysts to help them decide whether the applicants are worthy of credit. These methods aim to predict future behavior in terms of credit risk based on past experience of customers with similar characteristics. This paper reviews the weighted k nearest neighbor (WKNN) method for credit assessment by considering the use of some kernels. We use credit data from a private bank in Indonesia. The result shows that the Gaussian kernel and rectangular kernel have a better performance based on the value of percentage corrected classified whose value is 82.4% respectively.

  6. Radiative energy loss of neighboring subjets arXiv

    CERN Document Server

    Mehtar-Tani, Yacine

    We compute the in-medium energy loss probability distribution of two neighboring subjets at leading order, in the large-$N_c$ approximation. Our result exhibits a gradual onset of color decoherence of the system and accounts for two expected limiting cases. When the angular separation is smaller than the characteristic angle for medium-induced radiation, the two-pronged substructure lose energy coherently as a single color charge, namely that of the parent parton. At large angular separation the two subjets lose energy independently. Our result is a first step towards quantifying effects of energy loss as a result of the fluctuation of the multi-parton jet substructure and therefore goes beyond the standard approach to jet quenching based on single parton energy loss. We briefly discuss applications to jet observables in heavy-ion collisions.

  7. Variation in the Prevalence of Domestic Violence between Neighboring Areas

    Science.gov (United States)

    Nouhjah, Sedigheh; Latifi, Seyed Mahmood

    2014-01-01

    Domestic violence against women is an important health issue, but few studies have focused on city of residence and ethnic differences. To estimate the prevalence of various forms of domestic violence and certain related factors, with a specific focus on city of residence and ethnicity, we studied 1820 married women attending public health centers in 4 large cities in Khuzestan Province, southwestern Islamic Republic of Iran. We used an interviewer-administered questionnaire for data collection. The prevalence of some forms of lifetime domestic violence against women was 47.3%. The prevalence of physical, psychological, and any form of lifetime violence was the highest in Dezful (25.7%, 54.8%, and 57.7%, resp.). For sexual violence, the highest prevalence was reported in Ahvaz (17.7%). The highest prevalence of physical and sexual violence during any point of life was reported by Arab women (25.1% and 16.7%). The experience of all forms of violence was significantly associated with city of residence. Results of regression logistic analysis revealed that all of the forms of violence except psychological violence were statistically significantly associated with ethnicity (P < 0.05). PMID:27433514

  8. An interactive cooperation model for neighboring virtual power plants

    International Nuclear Information System (INIS)

    Shabanzadeh, Morteza; Sheikh-El-Eslami, Mohammad-Kazem; Haghifam, Mahmoud-Reza

    2017-01-01

    Highlights: •The trading strategies of a VPP in cooperation with its neighboring VPPs are addressed. •A portfolio of inter-regional contracts is considered to model this cooperation scheme. •A novel mathematical formulation for possible inadvertent transactions is provided. •A two-stage stochastic programming approach is applied to characterize the uncertainty. •Two efficient risk measures, SSD and CVaR, are implemented in the VPP decision-making problem. -- Abstract: Future distribution systems will accommodate an increasing share of distributed energy resources (DERs). Facing with this new reality, virtual power plants (VPPs) play a key role to aggregate DERs with the aim of facilitating their involvement in wholesale electricity markets. In this paper, the trading strategies of a VPP in cooperation with its neighboring VPPs are addressed. Toward this aim, a portfolio of inter-regional contracts is considered to model this cooperation and maximize the energy trade opportunities of the VPP within a medium-term horizon. To hedge against profit variability caused by market price uncertainties, two efficient risk management approaches are also implemented in the VPP decision-making problem based on the concepts of conditional value at risk (CVaR) and second-order stochastic dominance constraints (SSD). The resulting models are formulated as mixed-integer linear programming (MILP) problems that can be solved using off-the-shelf software packages. The efficiency of the proposed risk-hedging models is analyzed through a detailed case study, and thereby relevant conclusions are drawn.

  9. Photovoltaics in buildings: town planning considerations

    Energy Technology Data Exchange (ETDEWEB)

    Cradick, K.

    1999-07-01

    This report explores the significance of PV specifically from a town and country planning perspective. PV will become of interest to planners for a number of reasons. Installation of PV systems on the walls, roofs and windows of buildings will have implications for the design and appearance of buildings and the wider townscape. For this reason, it would be beneficial for the planning profession to have a general awareness of the rapidly expanding range of PV building products now available. A widespread use of the technology will raise a number of other practical planning considerations, such as the need to ensure that PV-equipped buildings are not overshadowed by subsequent development or maturing trees.The use of PV could bring planning benefits. For example, use of the technology could sometimes obviate the need to route overhead power supplies through sensitive landscapes to outlying rural settlement. As a renewable source of energy, the use of PV will be in harmony with Local Agenda 21 objectives and sustainability policies in development plans. This report is written for practising planners in local government, private practice and the voluntary sector, and has regard to the regulatory context within which planners operate. It does not seek to encourage members of the profession to exceed their powers by insisting upon the use of PV in new development. Instead, the report aims to provide an introduction to the technology so that planners may be conversant with the technology and understand both its potential and its limitations. (author)

  10. Reconsidering the Geddesian Concepts of Community and Space through the Paradigm of Smart Cities

    Directory of Open Access Journals (Sweden)

    Chiara Garau

    2016-09-01

    Full Text Available The 100th anniversary of Geddes’ book “Cities in Evolution” has just passed, and the authors of this paper present a contribution towards understanding “how” Geddes might address the paradigm of the “smart city”. Geddesian concepts have greatly revolutionized the design and building of modern cities around the world. As a botanist and a scientist, Geddes incorporated the concept of the appearance of gardens when designing towns. His success in pioneering the planning of his city of residence in Scotland inspired further involvement in designing towns and the renovation of old structures and buildings. His concepts regarding the planning and development of towns and cities have created a foundation of interest in research, professionalism, and educational development. This study analyses the concepts of space, communities, and smart cities, and repositions Geddesian ideas in contemporary learning strategies in relation to the wider political spectrum associated with the paradigm of smart cities. The authors explore the relevance of his thoughts and perspectives in the current design environment geared towards the creation of smart cities. The study also evaluates the challenges of developing smart cities in relation to Patrick Geddes’s ideas.

  11. Potential directions of the 'town-to-town' migration in Vojvodina

    Directory of Open Access Journals (Sweden)

    Savić Mirko

    2008-01-01

    Full Text Available Population of Vojvodina is showing the characteristics of late demographic transition. The main characteristics of that phase are low mortality rate, slow decrease of fertility rate, increased number of older people etc. This phase is connected to fourth development phase of migrations with significant migrations from one city to another and inside the city area. The purpose of this paper is to define the basic characteristics of potential internal migrations in the region of Vojvodina between cities, most of all towards Novi Sad as economic, political and cultural center. The sample of 2.000 respondents was formed and survey was conducted in the 15 largest cities in the region. The data were analyzed with methods of descriptive and multivariate statistical analysis (rank correlation and MDS analysis. Basic conclusions are that theory of transitional migration is confirmed in Vojvodina, the size of the city is not the only factor for potential migration movements and Novi Sad is by far the most desired destination for significant portion of population in the region, especially of population aged between 20 and 40 years because around 40% of that cohort wish to move to Novi Sad. That will cause significant urban, economic and social problems, not only in the city of Novi Sad but also in the cities where immigrants are coming from. .

  12. Jutustuse ja romaani vahel: Elisabeth Aspe linn. Between a story and a novel : Elisabeth Aspe’ s town

    Directory of Open Access Journals (Sweden)

    Elle-Mari Talivee

    2012-06-01

    Full Text Available The following article analyses the description of towns in the short novels of Elisabeth Aspe: Kasuõde (Stepsister, 1887, Ennosaare Ain (Ain From Ennosaare Farm, 1888, Anna Dorothea (1891 and Aastate pärast (After Many Years, 1910. Aspe (1860–1927, one of the first Estonian female writers and an early realist, lived on the town border of Pärnu in south-west Estonia. During this historically interesting period, towns grew rapidly, but the ideology initiated by the national awakening movement concentrated on the idea of a nation being tightly bound to the countryside. Aspe’s works are like a litmus test of her time, and were influenced by German authors (Ottilie Wildermuth, W. Heimburg and Eugenie Marlitt, as well as by the Estonian national awakening period. Her first (epistolary novel is based on a pure opposition between the city and the country; in her later novels, the emphasis has changed: the contrasts are suddenly more ambivalent. One possible explanation is the impelling emergence of city thematics, and the early city novel replacing the village story – a process that began in Estonian literature at that time – resulting in a more complicated picture than a simple black-and-white opposition. This was a period of mapping, describing and exploring the townscape with curiosity and eagerness; also, it was a period of warning social criticism. For example, Eduard Vilde wrote a novel about factories consuming their workers, and men from country villages coming to a town. It was also a time of a fight for Estonia’s own town space, persuading the Estonian reader that he/she had the same right to live in towns, and even to govern towns, as the existing upper classes from other nationalities. In Ain From Ennosaare Farm, the protagonist has a double Estonian- German identity, belonging simultaneously to the town and to the countryside; finally, he acknowledges his ethnic origin. Throughout Aspe’s novels, the word “city” has a

  13. Green Infrastructure Implementation Strategy for the Town of Franklin, Massachusetts

    Science.gov (United States)

    The report outlines best techniques for the Town, based on land uses and physical constraints, experience with the implementation of existing practices, and the findings of recently completed reviews of current programs and practices.

  14. Surficial Geologic Map of the Town of Randolph, Vermont

    Data.gov (United States)

    Vermont Center for Geographic Information — Digital data from VG10-2 Wright, S., Larsen, F., and Springston, G., 2010,�Surficial Geologic Map of the Town of Randolph, Vermont: Vermont Geological Survey...

  15. Surficial geology and hydrogeology of the Town Londonderry, Vermont

    Data.gov (United States)

    Vermont Center for Geographic Information — Digital data from VG08-2 De Simone, D., and Gale, M., 2008,�Surficial geology and hydrogeology of the Town Londonderry, Vermont: Vermont Geological Survey Open-File...

  16. Methamphetamine use and sexual risk behaviour in Cape Town ...

    African Journals Online (AJOL)

    4Department of Psychiatry & Mental Health, University of Cape Town, South Africa. Abstract. Objective: ... Keywords: Methamphetamine; Sexual behaviour; HIV; South Africa ... to high school students who had used drugs other than MA in their.

  17. Geophysical Investigations at the Hanna's Town Cemetery, Westmoreland County, Pennsylvania

    Science.gov (United States)

    Taylor, Ashley D.

    Hanna's Town (36WM203), an 18th century site located in Westmoreland County, Pennsylvania, was a major frontier settlement that was attacked and destroyed by a force of British and Native Americans in 1782. The town never fully recovered, and by the early 1800s, no buildings remained from the settlement. The land was repurposed for agricultural use until it was purchased by the Westmoreland County Historical Society, who reconstructed the town for tourism and educational purposes. In addition to the town, the site also contains a cemetery that currently has five headstones. There are several stone fragments in storage that are no longer associated with burials, providing evidence that the cemetery may contain unmarked graves. Geophysical investigations using ground penetrating radar, magnetometry, and electrical resistance were performed to examine the presence of additional grave shafts in and adjacent to the present-day cemetery.

  18. Temperature breaks within fruit reefer containers in the Cape Town ...

    African Journals Online (AJOL)

    kirstam

    Key words: fruit exports; reefer containers; cold chain; Cape Town Container ... challenges required for maintaining high product quality when exporting large ... perishable products due to the availability of a range of temperature settings.

  19. Bedrock geologic map of the town of Williston, Vermont

    Data.gov (United States)

    Vermont Center for Geographic Information — Digital Data from VG07-4, Kim, J., Gale, M., Thompson, P.J. and Derman, K., 2007, Bedrock geologic map of the town of Williston, Vermont: Vermont Geological Survey...

  20. Small towns resisting urban decay through residential attractiveness

    DEFF Research Database (Denmark)

    Fertner, Christian; Groth, Niels Boje; Herslund, Lise Byskov

    2015-01-01

    composition, residential migration, social organisation and community engagement form and affect small town (1000–5000 inhabitants) development patterns in Denmark and specific place-based endowments. The study is carried out with mixed methods, comprising a quantitative analysis of development trends......, complemented by qualitative case studies in six small towns. Our findings show how favourable development paths are a combination of a positive development in population, provision of daily commodities and attractive housing, and a high number of local voluntary social organisations. Introducing the concept......Small towns are often considered as losing out in the current trend towards urban development. However, research from around Europe shows a great diversity of small town development, including successful development trajectories despite geographical disadvantages. Investigations...

  1. Solar building construction. Town planning - construction planning. 2. rev. ed.

    International Nuclear Information System (INIS)

    Schempp, D.; Krampen, M.; Moellring, F.

    1994-01-01

    The book discusses the problems of solar energy use under the following aspects: Town planing; Typology of green solar architecture; Typologie of solar architecture; Vegetation in green solar architecture; Planning and simulation; Building materials; Ventilation, illumination; Research projects. (HW) [de

  2. Geological Study of Monica Pintado mine. Florida town

    International Nuclear Information System (INIS)

    Medina, E.; Carrion, R.

    1988-01-01

    This work is about the geological study carried in Monica Pintado mine in Florida town by photointepretation - scale 1.20.000. In the area were found rocks granites, deep metamorfites and black granite

  3. Geology and hydrogeology of the Town of Calais, Vermont

    Data.gov (United States)

    Vermont Center for Geographic Information — Digital data from VG2016-1 Springston, G., Kim, J., Gale. M. and Thomas, E., 2016, Geology and hydrogeology of the Town of Calais, Vermont: Vermont Geological Survey...

  4. EPA Region 1 - New England Towns, with Population

    Data.gov (United States)

    U.S. Environmental Protection Agency — The New England Town Boundary coverage is a compilation of coverages received from the six New England State GIS Offices. The EPA New England GIS Center appended the...

  5. Cable Television: Applied Anthropology in a New Town

    Science.gov (United States)

    Topper, Martin D.; Wilson, W. Leigh

    1976-01-01

    The anthropologist's role in using cable television as a tool of applied anthropology in a new town was examined. The project's purpose was to give a group of people a new usage for a communications medium. (Author/NQ)

  6. The structure of the medieval town of Rupea

    Directory of Open Access Journals (Sweden)

    Borcoman, M.

    2010-11-01

    Full Text Available The town of Rupea, set up at the beginning of the 12th century, was the capital of the county of Rupea between 1337 and 1876. Its urban structure and organization prove that it belonged to group of Transylvania’s German medieval towns. Here, alongside with the German (established in the central area, Romanians lived in the outskirts. This structure was preserved until the early 1800s, and even until nowadays although the initial ethnical composition has altered.

  7. How to Study the City on Instagram.

    Science.gov (United States)

    Boy, John D; Uitermark, Justus

    2016-01-01

    We introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and status hierarchies in the city. Drawing on two datasets of geotagged Instagram posts from Amsterdam and Copenhagen collected over a twelve-week period, we present a proof of concept for how to explore and visualize sociospatial patterns and divisions in these two cities. We take advantage of both the social and the geographic aspects of the data, using network analysis to identify distinct groups of users and metrics of unevenness and diversity to identify socio-spatial divisions. We also discuss some of the limitations of these data and methods and suggest ways in which they can complement established quantitative and qualitative approaches in urban scholarship.

  8. How to Study the City on Instagram.

    Directory of Open Access Journals (Sweden)

    John D Boy

    Full Text Available We introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and status hierarchies in the city. Drawing on two datasets of geotagged Instagram posts from Amsterdam and Copenhagen collected over a twelve-week period, we present a proof of concept for how to explore and visualize sociospatial patterns and divisions in these two cities. We take advantage of both the social and the geographic aspects of the data, using network analysis to identify distinct groups of users and metrics of unevenness and diversity to identify socio-spatial divisions. We also discuss some of the limitations of these data and methods and suggest ways in which they can complement established quantitative and qualitative approaches in urban scholarship.

  9. How to Study the City on Instagram

    Science.gov (United States)

    Uitermark, Justus

    2016-01-01

    We introduce Instagram as a data source for use by scholars in urban studies and neighboring disciplines and propose ways to operationalize key concepts in the study of cities. These data can help shed light on segregation, the formation of subcultures, strategies of distinction, and status hierarchies in the city. Drawing on two datasets of geotagged Instagram posts from Amsterdam and Copenhagen collected over a twelve-week period, we present a proof of concept for how to explore and visualize sociospatial patterns and divisions in these two cities. We take advantage of both the social and the geographic aspects of the data, using network analysis to identify distinct groups of users and metrics of unevenness and diversity to identify socio-spatial divisions. We also discuss some of the limitations of these data and methods and suggest ways in which they can complement established quantitative and qualitative approaches in urban scholarship. PMID:27336728

  10. Report on new energy vision planning operation at Yachiyo Town; 2001 nendo Yachiyo cho chiiki shin energy vision sakutei gyomu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    With an object of accelerating introduction of and uplifting consciousness on new energies at Yachiyo Town in Hyogo Prefecture, investigations and discussions were given on the energy consumption of the town, quantity of new energies in existence, and the new energy introduction projects, thus a new energy vision was established. Yachiyo Town consumes energy annually at 99,966 Gcal. By departments, the transportation department accounts for 46%, the industrial department for 24%, the civil household department for 16%, and the civil business department for 14%. By energy types, petroleum accounts for 69%, and electric power for 31%. The new energy introduction projects that have been discussed include introduction of photovoltaic power generation into the town office, public halls, primary and middle schools, and photovoltaic and micro-wind power generation for street lights, photovoltaic and wind power generation in the Garten Yachiyo, a city and farm town culture exchange facility, micro-hydroelectric power generation in Noma River, bio-mass energy utilizing forest resources and fabric wastes, clean energy fueled automobiles as public use cars, school buses and welfare buses, and small wind power and large photovoltaic power generation at Mt. Noma. (NEDO)

  11. Unwanted Behaviors and Nuisance Behaviors Among Neighbors in a Belgian Community Sample.

    Science.gov (United States)

    Michaux, Emilie; Groenen, Anne; Uzieblo, Katarzyna

    2015-06-30

    Unwanted behaviors between (ex-)intimates have been extensively studied, while those behaviors within other contexts such as neighbors have received much less scientific consideration. Research indicates that residents are likely to encounter problem behaviors from their neighbors. Besides the lack of clarity in the conceptualization of problem behaviors among neighbors, little is known on which types of behaviors characterize neighbor problems. In this study, the occurrence of two types of problem behaviors encountered by neighbors was explored within a Belgian community sample: unwanted behaviors such as threats and neighbor nuisance issues such as noise nuisance. By clearly distinguishing those two types of behaviors, this study aimed at contributing to the conceptualization of neighbor problems. Next, the coping strategies used to deal with the neighbor problems were investigated. Our results indicated that unwanted behaviors were more frequently encountered by residents compared with nuisance problems. Four out of 10 respondents reported both unwanted pursuit behavior and nuisance problems. It was especially unlikely to encounter nuisance problems in isolation of unwanted pursuit behaviors. While different coping styles (avoiding the neighbor, confronting the neighbor, and enlisting help from others) were equally used by the stalked participants, none of them was perceived as being more effective in reducing the stalking behaviors. Strikingly, despite being aware of specialized help services such as community mediation services, only a very small subgroup enlisted this kind of professional help. © The Author(s) 2015.

  12. Monitoring congenital malformation among inhabitants of town

    International Nuclear Information System (INIS)

    Pawel, I.

    2004-01-01

    In Russia rendering of medical care of inhabitants of town located not far from works of nuclear industries be provided for system of special referral centers. Now the congenital malformation (CM) is one of the most issue of the day unresolved problem protection of genetic health of populations. CM account weighty part of structure incidence nursery every where. The most of CM lead to developmental disability, substantively restrict to life span and fertility. for the present moment the treatment CM developed for isolated instances therefore special prophylaxis to take on special significance. The one way to prophylaxis is simultaneous monitoring of CM and chief factors of disutility. In the framework of the State system of monitoring of CM our research laboratory of the State Research Centre Institute of Biophysics to Make a reality monitoring CM in the families of personnel of units of the atomic industry. From 2000 and during the present moment we are logged data about 21 a species of CM. In any case monstriparity with one of these CM in the families of workers of the atomic industry we investigated this case. Pro hac vice we are logged data about professional contacts parents this child with any factors of professional disutility including ionizing radiation. During 2002 we was obtained reliable information from 13 special referral centers about 33 case of birth of baby with CM. It's average about 1/1000 from all case of birth. From this case only 12 babies with CM was birth in the families of personnel of the atomic industry. (Author)

  13. Solar cities

    International Nuclear Information System (INIS)

    Roaf, S.; Fuentes, M.; Gupta, R.

    2005-01-01

    Over the last decade, climate change has moved from being the concern of few to a widely recognized threat to humanity itself and the natural environment. The 1990s were the warmest decade on record, and ever-increasing atmospheric levels of greenhouse gases such as carbon dioxide (CO/sub 2/), could, if left unchecked lead to serious consequences globally, including increased risks of droughts, floods and storms, disruption to agriculture, rising sea levels and the spread of disease. The contribution of anthropogenic emissions of carbon dioxide has been recognized as the principal cause of the atmospheric changes that drive these climate trends. Globally, buildings are the largest source of indirect carbon emissions. In 2000, the UK Royal Commission on Environmental Pollution estimated that in order to stabilise carbon emissions at levels, which avoid catastrophic alterations in the climate, we would have to reduce emissions from the built environment by at least 60% by 2050 and 80% by 2100 relative to 1997 levels. Studies of the Oxford Ecohouse have demonstrated that it is not difficult to reduce carbon emissions from houses by 60% or more through energy efficiency measures, but it is only possible to reach the 90% level of reductions required by using renewable energy technologies. Solar energy technologies have been the most successfully applied of all renewable to date largely because they are the only systems that can be incorporated easily into the urban fabric. In addition, the short fossil fuel horizons that are predicted (c. 40 years left for oil and 65 years for gas) will drive the markets for solar technologies. For these reasons, the cities of the future will be powered by solar energy, to a greater or lesser extent, depending on the city form and location. In recognition of the need to move rapidly towards a renewable energy future, a group of international cities, including Oxford, have started the Solar City Network. In this paper we outline the

  14. The contribution of town functions to the development of rural areas: empirical analyses for Ethiopia

    NARCIS (Netherlands)

    Tadesse Woeldesenbet, T.

    2012-01-01

    Rural areas in many developing countries often lack infrastructure and institutions. However, rural towns and towns possess some of the major services that rural and town households can use to advance their economic activities. The study of the contribution that towns and their functions make to

  15. Integrated planning aimed at sustainability city logistics solutions

    Directory of Open Access Journals (Sweden)

    Tadić Snežana R.

    2015-01-01

    Full Text Available The main objective of city logistics system is sustainability, or efficiency, wide acceptability, environmental protection and safety. On the other hand, the city logistics system is very complex. It is characterized by a large number of participants, with different, usually conflicting goals and complex interactions. In addition, the system of city logistics is part of a wider system of the town, the region, and there are complex interactions with the external environment. The system depends on the specific characteristics of the city, affects other forms of urban mobility and is subject to the policies of higher rank (regional, national policy. Given the exceptional complexity, sustainable city logistics solution requires an integrated approach in all phases of planning, from stages of problem identification, definition of alternative solutions and effects assessment, to implementation and by exploitation. In this way, the solution of city logistics is becoming widely accepted and not only affects the efficiency of the socio-economic system of town, already on the sustainability of the whole region.

  16. City Marketing : Case: Moscow

    OpenAIRE

    Kuzina, Irina

    2017-01-01

    Nowadays cities compete with each other for attracting investments and people, which make them implement new city marketing and city branding strategies. There are many factors that can influence city image and its perception in customers’ minds. The purpose of this thesis is to realize how a well-selected city marketing strategy benefits the city and gain a deeper understanding of city marketing possibilities. The final goal is to offer suggestions for the city of Moscow, which can help to i...

  17. THE ROLE OF TOURISM MARKETING IN THE STRATEGIC DEVELOPMENT OF THE TOWN OF ROVANIEMI

    Directory of Open Access Journals (Sweden)

    Ruxandra Irina POPESCU

    2010-01-01

    Full Text Available In a small town from Lapland, near the Arctic Circle, lives the most beloved character that each of the children, smaller or larger, is waiting for him to bring gifts on the 25th of December. Santa Clause has set up his headquarters in Rovaniemi, in the north of Finland, the country’s most northern point that can be reached by train. It is the capital of the Lapland Provence and of the Rovaniemi region. Annually, Rovaniemi is visited by approximately 500.000 tourists; the city is not only the gate to Lapland, but also one of the top tourism destinations in the Arctic Circle area. Because of its weak provincial economy based mainly on the exploitation of natural resources (forest, agricultural and hydropower, the economic and social vitality of the Rovaniemi Provence is linked to tourism more than any other region in Finland. These represent the results of the tourism marketing strategy implemented by the town for its development. This paper presents the strategy’s main coordinates and its main results, and analysis the vectors which led to the town’s strategic development, materialized in sustainable competitive advantages.

  18. Pollution bi nitrate in the urban and rural zone of Macachins town, La Palma, Argentina

    International Nuclear Information System (INIS)

    Holzman, M. e.; Dalmaso, M. G.; Marno, E.

    2009-01-01

    The town of Macachin is located over the Valle Argentino aquifer. there, the phreatic aquifer is lodged in a sandy superficial cap and in the slime-sandy sediments. The objective of this work is to depict the pollution of the unconfined aquifer of Macachin, considering the presence of nitrate as determining actor of the quality of the resource. The peri urban area was analysed with the purpose of cover the area of relocalization of the sources of potable water for the town. In the urban area, the domiciliary perforations and in those os supply were considered. Samples in perforations and in drilled wells were collected. Temperature, pH, electrical conductivity and the ions concentration for nitrate and chloride were measured. Statistical basic parameters were calculated for eight wells in exploitation and also for the perforations and drilled wells. It was concluded that the conditions of the underground waters is little satisfactory. All of the domiciliary wells sampled contained a quantity of nitrate that overcomes the maximum levels allowed for the consumption of potable water. In the city's wells of supply a significant increase of the nitrate concentrations was identified since 1998, approximately. The contribution of organic matter to the underground water could be originated in the decomposition of the domiciliary wastes arranged in cesspools. In both areas, the nitrate concentrations in the unsaturated zone are similar and superior to the limit allowed for human consumption. The pollution sources in the rural zone can be permanent corrals of animals. (Author) 10 refs.

  19. Solid waste characterization in Ketao, a rural town in Togo, West Africa.

    Science.gov (United States)

    Edjabou, Maklawe Essonanawe; Møller, Jacob; Christensen, Thomas H

    2012-07-01

    In Africa the majority of solid waste data is for big cities. Small and rural towns are generally neglected and waste data from these areas are often unavailable, which makes planning a proper solid waste management difficult. This paper presents the results from two waste characterization projects conducted in Kétao, a rural town in Togo during the rainy season and the dry season in 2010. The seasonal variation has a significant impact on the waste stream. The household waste generation rate was estimated at 0.22 kg person(-1) day(-1) in the dry season and 0.42 in the rainy season. Likewise, the waste moisture content was 4% in the dry season while it was 33-63% in the rainy season. The waste consisted mainly of soil and dirt characterized as 'other' (41%), vegetables and putrescibles (38%) and plastic (11%). In addition to these fractions, considerable amounts of material are either recycled or reused locally and do not enter the waste stream. The study suggests that additional recycling is not feasible, but further examination of the degradability of the organic fraction is needed in order to assess whether the residual waste should be composed or landfilled.

  20. Assessment of ambient air quality in Chidambaram a south Indian town

    Directory of Open Access Journals (Sweden)

    P. Balashanmugam

    2012-06-01

    Full Text Available Worldwide preliminary studies in large number are advocated to create data base, to identify potential cities / towns that warrant “continuous ambient air quality monitoring and control mechanism” and to evolve priorities for clean air target. The results reported pertain to an eight hour random preliminary air sampling exercise carried out at each of the eight select locations in Chidambaram, a southern semi urban settlement in India. Criteria pollutants SPM, CO, SO2 and NO2 measured are found to have either crossed or on the verge of crossing the limits, necessitating the immediate installation of a continuous monitoring and control mechanism. While transport related emissions are the major sources of air contamination, increasing civil construction activities also contribute to particulates. The exponential rise in volume of vehicles, disadvantageous traffic flow pattern, differing driving cycle pattern and human interceptions deserve due attention. It is concluded that Chidambaram town is a strong case for continuous monitoring of ambient air quality due to alarming and increasing level of pollutants.

  1. Classification of Inheritance Shop Houses in George Town, Penang - UNESCO World Heritage Site

    Directory of Open Access Journals (Sweden)

    Rozliani Mansor

    2012-09-01

    Full Text Available Shop house is an urban terrace house attribute of Asian towns from the 18 th century which usually integrates a shop or business premise on the ground floor whilst the family dwells on the upper level, providing both ease and safety. The shop house might also be used entirely as dwelling quarters. Shop houses are constructed in rows and each row is arranged in blocks enclosed within a grid of main roads, back lanes and side roads. A shop house is usually two or three storeys high and is long and narrow, sharing a party wall with neighbours on either side. The Penang shop house is a ideal paradigm of a green building, using materials that are locally obtainable such as lime, clay stone and timber and suited to local geology and weather conditions. Shop houses also possessing architectural characteristics such as air vents and air-well that assist with natural ventilation and cooling. This paper will discuss categories and styles of the shop houses in historic city of George Town which can be divided into nine major groups.

  2. Metropolises in emerging countries: actors in energy transitions? Lessons from Cape Town (South Africa)

    International Nuclear Information System (INIS)

    Jaglin, Sylvy

    2017-01-01

    The role of cities, as places and drivers of the energy transition is increasingly recognized. The research project Termos tested the robustness of this assumption in four cities of emerging countries by asking two questions: to what extent do urban local actors really drive an urban energy transition and of what kind? To what extent are their actions supporting an urban territorialisation of energy systems? The paper first presents the findings of this comparative research, which he then extends with the case study of Cape Town. It analyzes why, despite their energy and environmental voluntarism, the municipality have little room of manoeuvre, while the changes observed seem to strengthen the stranglehold of the 'central sphere' in the energy system. Analyzing this as the expression of a conflict between a strong national electricity sector and an alternative approach to energy issues carried by urban actors, it highlights the resulting tensions and their impact on the municipal actions, both limited by resistance but also 'swallowed up' by actors from the central sphere. The paper finally draws lessons from this example to enrich the general analysis of dynamics observed in other cities of emerging countries

  3. The Hydro-Economic Interdependency of Cities: Virtual Water Connections of the Phoenix, Arizona Metropolitan Area

    Directory of Open Access Journals (Sweden)

    Richard R. Rushforth

    2015-06-01

    Full Text Available Water footprinting has revealed hydro-economic interdependencies between distant global geographies via trade, especially of agricultural and manufactured goods. However, for metropolitan areas, trade not only entails commodity flows at many scales from intra-municipal to global, but also substantial intra-metropolitan flows of the skilled labor that is essential to a city’s high-value economy. Virtual water flows between municipalities are directly relevant for municipal water supply policy and infrastructure investment because they quantify the hydro-economic dependency between neighboring municipalities. These municipalities share a physical water supply and also place demands on their neighbors’ water supplies by outsourcing labor and commodity production outside the municipal and water supply system boundary to the metropolitan area. Metropolitan area communities span dense urban cores to fringe agricultural towns, spanning a wide range of the US hydro-economy. This study quantifies water footprints and virtual water flows of the complete economy of the Phoenix Metropolitan Area’s municipalities. A novel approach utilized journey to work data to estimate virtual water flows embedded in labor. Commodities dominate virtual water flows at all scales of analysis, however labor is shown to be important for intra-metropolitan virtual water flows. This is the first detailed water footprint analysis of Phoenix, an important city in a water-scarce region. This study establishes a hydro-economic typology for communities to define several niche roles and decision making points of view. This study’s findings can be used to classify communities with respect to their relative roles, and to benchmark future improvements in water sustainability for all types of communities. More importantly, these findings motivate cooperative approaches to intra-metropolitan water supply policy that recognize the hydro-economic interdependence of these

  4. Modifiers of Neighbors' Bystander Intervention in Intimate Partner Violence: A Concept Mapping Study.

    Science.gov (United States)

    Wee, Sara; Todd, Mary-Justine; Oshiro, Michael; Greene, Emily; Frye, Victoria

    2016-03-01

    Encouraging bystander intervention in intimate partner violence (IPV) against women is potentially an important method of reducing the prevalence of such violence in urban communities. Most existing research has been conducted on campuses and in relation to sexual violence among teens or young adults. Our understanding of which bystander behaviors are feasible is nascent, and our knowledge of which situational factors influence neighbors' self-reported willingness to intervene is underdeveloped. We conducted a concept mapping study to identify potential bystander intervention behaviors in IPV among neighbors in urban settings; we also assessed whether perceived feasibility and effectiveness of those behaviors varied by situational characteristics. Using data collected from 41 residents of a low-income New York City neighborhood in late 2011, concept mapping was used to create a conceptual map of the 74 behaviors identified by participants. We examined participant differences in mean feasibility (i.e., that the participants "could" or "would" enact a behavior), feasibility given two situational characteristics (if the couple was perceived to have a history of IPV, and if children were believed to be involved or present), and perceived effectiveness of bystander behaviors. Differences across select sociodemographic factors of participants were also analyzed. A 13-cluster solution emerged, with clusters of bystander behaviors grouped into four larger cluster areas: victim focused, parenting/education focused, perpetrator focused, and community involvement focused. Bivariate analyses revealed that participants rated the four cluster areas as more feasible when a child was believed to be involved. Male participants rated intervention as less feasible when the couple was believed to have a history of IPV. Participants who reported a history of IPV victimization rated all four cluster areas as less effective on average, as compared with participants without a history of

  5. Forecasting of steel consumption with use of nearest neighbors method

    Directory of Open Access Journals (Sweden)

    Rogalewicz Michał

    2017-01-01

    Full Text Available In the process of building a steel construction, its design is usually commissioned to the design office. Then a quotation is made and the finished offer is delivered to the customer. Its final shape is influenced by steel consumption to a great extent. Correct determination of the potential consumption of this material most often determines the profitability of the project. Because of a long waiting time for a final project from the design office, it is worthwhile to pre-analyze the project’s profitability and feasibility using historical data on already realized orders. The paper presents an innovative approach to decision-making support in one of the Polish construction companies. The authors have defined and prioritized the most important factors that differentiate the executed orders and have the greatest impact on steel consumption. These are, among others: height and width of steel structure, number of aisles, type of roof, etc. Then they applied and adapted the method of k-nearest neighbors to the specificity of the discussed problem. The goal was to search a set of historical orders and find the most similar to the analyzed one. On this basis, consumption of steel can be estimated. The method was programmed within the EXPLOR application.

  6. Identification of influential users by neighbors in online social networks

    Science.gov (United States)

    Sheikhahmadi, Amir; Nematbakhsh, Mohammad Ali; Zareie, Ahmad

    2017-11-01

    Identification and ranking of influential users in social networks for the sake of news spreading and advertising has recently become an attractive field of research. Given the large number of users in social networks and also the various relations that exist among them, providing an effective method to identify influential users has been gradually considered as an essential factor. In most of the already-provided methods, those users who are located in an appropriate structural position of the network are regarded as influential users. These methods do not usually pay attention to the interactions among users, and also consider those relations as being binary in nature. This paper, therefore, proposes a new method to identify influential users in a social network by considering those interactions that exist among the users. Since users tend to act within the frame of communities, the network is initially divided into different communities. Then the amount of interaction among users is used as a parameter to set the weight of relations existing within the network. Afterward, by determining the neighbors' role for each user, a two-level method is proposed for both detecting users' influence and also ranking them. Simulation and experimental results on twitter data shows that those users who are selected by the proposed method, comparing to other existing ones, are distributed in a more appropriate distance. Moreover, the proposed method outperforms the other ones in terms of both the influential speed and capacity of the users it selects.

  7. k-Nearest Neighbors Algorithm in Profiling Power Analysis Attacks

    Directory of Open Access Journals (Sweden)

    Z. Martinasek

    2016-06-01

    Full Text Available Power analysis presents the typical example of successful attacks against trusted cryptographic devices such as RFID (Radio-Frequency IDentifications and contact smart cards. In recent years, the cryptographic community has explored new approaches in power analysis based on machine learning models such as Support Vector Machine (SVM, RF (Random Forest and Multi-Layer Perceptron (MLP. In this paper, we made an extensive comparison of machine learning algorithms in the power analysis. For this purpose, we implemented a verification program that always chooses the optimal settings of individual machine learning models in order to obtain the best classification accuracy. In our research, we used three datasets, the first containing the power traces of an unprotected AES (Advanced Encryption Standard implementation. The second and third datasets are created independently from public available power traces corresponding to a masked AES implementation (DPA Contest v4. The obtained results revealed some interesting facts, namely, an elementary k-NN (k-Nearest Neighbors algorithm, which has not been commonly used in power analysis yet, shows great application potential in practice.

  8. River Flow Prediction Using the Nearest Neighbor Probabilistic Ensemble Method

    Directory of Open Access Journals (Sweden)

    H. Sanikhani

    2016-02-01

    Full Text Available Introduction: In the recent years, researchers interested on probabilistic forecasting of hydrologic variables such river flow.A probabilistic approach aims at quantifying the prediction reliability through a probability distribution function or a prediction interval for the unknown future value. The evaluation of the uncertainty associated to the forecast is seen as a fundamental information, not only to correctly assess the prediction, but also to compare forecasts from different methods and to evaluate actions and decisions conditionally on the expected values. Several probabilistic approaches have been proposed in the literature, including (1 methods that use resampling techniques to assess parameter and model uncertainty, such as the Metropolis algorithm or the Generalized Likelihood Uncertainty Estimation (GLUE methodology for an application to runoff prediction, (2 methods based on processing the forecast errors of past data to produce the probability distributions of future values and (3 methods that evaluate how the uncertainty propagates from the rainfall forecast to the river discharge prediction, as the Bayesian forecasting system. Materials and Methods: In this study, two different probabilistic methods are used for river flow prediction.Then the uncertainty related to the forecast is quantified. One approach is based on linear predictors and in the other, nearest neighbor was used. The nonlinear probabilistic ensemble can be used for nonlinear time series analysis using locally linear predictors, while NNPE utilize a method adapted for one step ahead nearest neighbor methods. In this regard, daily river discharge (twelve years of Dizaj and Mashin Stations on Baranduz-Chay basin in west Azerbijan and Zard-River basin in Khouzestan provinces were used, respectively. The first six years of data was applied for fitting the model. The next three years was used to calibration and the remained three yeas utilized for testing the models

  9. Nearest neighbor 3D segmentation with context features

    Science.gov (United States)

    Hristova, Evelin; Schulz, Heinrich; Brosch, Tom; Heinrich, Mattias P.; Nickisch, Hannes

    2018-03-01

    Automated and fast multi-label segmentation of medical images is challenging and clinically important. This paper builds upon a supervised machine learning framework that uses training data sets with dense organ annotations and vantage point trees to classify voxels in unseen images based on similarity of binary feature vectors extracted from the data. Without explicit model knowledge, the algorithm is applicable to different modalities and organs, and achieves high accuracy. The method is successfully tested on 70 abdominal CT and 42 pelvic MR images. With respect to ground truth, an average Dice overlap score of 0.76 for the CT segmentation of liver, spleen and kidneys is achieved. The mean score for the MR delineation of bladder, bones, prostate and rectum is 0.65. Additionally, we benchmark several variations of the main components of the method and reduce the computation time by up to 47% without significant loss of accuracy. The segmentation results are - for a nearest neighbor method - surprisingly accurate, robust as well as data and time efficient.

  10. Louisiana Speaks Regional Plan Vision New Town Center Growth Areas, UTM Zone 15N NAD83, Louisiana Recovery Authority (2007), [louisiana_speaks_vision_new_town_growth_areas

    Data.gov (United States)

    Louisiana Geographic Information Center — This GIS shapefile data illustrates town center new growth areas included in the Louisiana Speaks Regional Plan Vision. Town center new growth areas include local...

  11. Cycling as a mode of transport for people over 30 years old on a mountainous town

    Energy Technology Data Exchange (ETDEWEB)

    Maciel, L.

    2016-07-01

    The relationship between active transportation and its role in health of population motivated the continuation of a pilot study evaluating the use of bicycles in a mountain town. The objective was to evaluate people over 30 years old, with different physical abilities, in a predefined route and check if the relief was impediment. The studied divided the riders into 2 groups: active and sedentary. It was performed a comparison of the physiological impact (heart rate, blood pressure) and a subjective perception (modified Borg's scale), ranking the degrees of difficulty during route stretches. The participants filled in a form before and after the course. Most sedentary participants, despite having greater difficulty and reaching higher heart rates on certain stretches, managed to make the trip. It suggests that the current technology of the bike allows people less physically conditioned to be able to use the bike in mountain cities. (Author)

  12. Management of primary headache in emergency services of Santos and surrounding towns

    Directory of Open Access Journals (Sweden)

    Yara Dadalti Fragoso

    Full Text Available OBJECTIVES: Primary headaches are often seen by Clinicians on duty at Emergency Services. We have investigated the treatment of such patients by 43 medical doctors who have been working at Emergency Services in the city of Santos and surrounding towns for many years. RESULTS: We confirmed the high prevalence of primary headaches in Emergency Services. There seem to be diagnosis difficulties concerning differentiating attacks of migraine and tension type headache. We also observed that IV dipirone was the most frequently prescribed treatment for patients with primary headaches in this study. There is no protocol in the literature which recommends IV dipirone for the treatment of migraine attacks or other primary headaches. CONCLUSION: It would be advisable to perform controlled double blind studies in order to verify the advantages of IV dipirone in the treatment of intense attacks primary headaches. We concluded that headache management recycling programs could be of interest for doctors who regularly work at Emergency Services.

  13. Connecting the Real to the Representational: Historical Demographic Data in the Town of Pullman, 1880-1940

    Directory of Open Access Journals (Sweden)

    Andrew H. Bullen

    2007-12-01

    Full Text Available The Pullman House History Project is a part of the Pullman State Historic Site’s virtual museum and web site (http://www.pullman-museum.org/ which links together census, city directory, and telephone directory information to describe the people who lived in the town of Pullman, Illinois between 1881 and 1940. This demographic data is linked through a database/XML record system to online maps and Perl programs that allow the data to be represented in various useful combinations. This article describes the structure of the database and XML records, as well as the methods and code used to link the parts together and display the data.

  14. Sharing City

    DEFF Research Database (Denmark)

    This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....

  15. The Role of Small Towns in Local Place Making

    Directory of Open Access Journals (Sweden)

    Csurgó Bernadett

    2016-12-01

    Full Text Available Self-promotion and reinterpretation of local identity is becoming increasingly important in rural communities. Local identity building is succeeded very differently by rural municipalities and regions. The paper analyses the role of small towns in local identity creation. There are varying interpretations of places in Hungary as ways of achieving meaningful territorialisation. Small towns based on their leading and central position within the micro regions can dominate the place-making processes. Using the example of six Hungarian rural micro-regions we analyse how rural small towns position themselves by local image building. The aim of this paper is to investigate interactions between territorial position and innovative capacity of rural towns through the analysis of symbolisation process and image building. We purpose to introduce a concept of a place oriented approach and demonstrate its usefulness for analysis of rural innovation and place-based development. The case-studies are based on qualitative methods: document-analysis, semi-structured interviews, transect walking and participatory observation. The paper analyses the process of local community and identity building in six rural micro-regions. We seek to understand how small towns position themselves in place-making, the aim of ‘placing’ themselves in the territorial hierarchy of the settlements of micro region. Our results suggest that small towns play very different roles in local image building. Characteristics and territorial scope of local cultural heritage significantly determine the innovative capacity of small towns in local image building where there is a wide range of meanings procedures and processes of place-making.

  16. Ecosystem Health Assessment of Mining Cities Based on Landscape Pattern

    Science.gov (United States)

    Yu, W.; Liu, Y.; Lin, M.; Fang, F.; Xiao, R.

    2017-09-01

    Ecosystem health assessment (EHA) is one of the most important aspects in ecosystem management. Nowadays, ecological environment of mining cities is facing various problems. In this study, through ecosystem health theory and remote sensing images in 2005, 2009 and 2013, landscape pattern analysis and Vigor-Organization-Resilience (VOR) model were applied to set up an evaluation index system of ecosystem health of mining city to assess the healthy level of ecosystem in Panji District Huainan city. Results showed a temporal stable but high spatial heterogeneity landscape pattern during 2005-2013. According to the regional ecosystem health index, it experienced a rapid decline after a slight increase, and finally it maintained at an ordinary level. Among these areas, a significant distinction was presented in different towns. It indicates that the ecosystem health of Tianjijiedao town, the regional administrative centre, descended rapidly during the study period, and turned into the worst level in the study area. While the Hetuan Town, located in the northwestern suburb area of Panji District, stayed on a relatively better level than other towns. The impacts of coal mining collapse area, land reclamation on the landscape pattern and ecosystem health status of mining cities were also discussed. As a result of underground coal mining, land subsidence has become an inevitable problem in the study area. In addition, the coal mining subsidence area has brought about the destruction of the farmland, construction land and water bodies, which causing the change of the regional landscape pattern and making the evaluation of ecosystem health in mining area more difficult. Therefore, this study provided an ecosystem health approach for relevant departments to make scientific decisions.

  17. Essay: city on steroids

    Directory of Open Access Journals (Sweden)

    Harrison, Steve

    2016-03-01

    Full Text Available It was love at first sight, an ancient town surrounded in oriental mystery, serene, enchanted and most importantly untouched by the advances and ravages of time. Frozen in the past with a lazy river and a way of life that brought back happy childhood memories of an innocent simplicity, her people laid back, content and satisfied. The surrounding countryside with thatched bamboo huts, farm cottages and slow easy-going country folk riding rusty bicycles. In 2003 I bought a house in Hoi An on that slow flowing river and settled back to watch the days of my life drift past at a snails pace, savouring the sweetness of every lazy moment. Content in the thought that nothing could ever disturb these tranquil days, that flowed without a care like that slow moving river. Travelling every week to Da Nang was a dull but necessary chore and one I would postpone as often as possible. 28 kilometres north the big city was a deserted metropolis, a throng of urban industrial sprawl. The city looked like the war with America had finished only yesterday, dull, lifeless and beaten. My wife and I would venture there along a rutted ill kept excuse for a road over a rusting crusty bridge to see her family and to buy provisions unobtainable in sleepy Hoi An. Getting back home to Hoi An was just that, getting Home to our safe haven. So that was only 12 years ago. Now every direction you turn is a construction site, everywhere and everyone and I mean everyone is building new glamorous homes. Roads literally appear out of nowhere overnight to newer and grander developments. Da Nang, well, the city has shaken the sands of war off her dusty back and become an indescribably beautiful city. Golden beaches and cloud kissed mountains, new wide roads, bridges, parks, round-a-bouts, shopping malls, theatres, entertainment centres and five star international resorts abound. Every square meter is being bought up and developed, high-rise apartments spring up overnight and the horizon

  18. Workforce mobility: Contributing towards smart city

    International Nuclear Information System (INIS)

    Nor, N M; Wahap, N A

    2014-01-01

    Smart cities gained importance as a means of making ICT enabled services and applications available to the citizens, companies and authorities that form part of a city's system. It aims at increasing citizen's quality of life, and improving the efficiency and quality of the services provided by governing entities and businesses. This perspective requires an integrated vision of a city and of its infrastructures in all components. One of the characteristics of a smart city is mobility. The concept of mobility, especially for the workforce, is studied through a research carried out on a daily work undertaken as a prototype in the administrative town of Putrajaya, Malaysia. Utilizing the location track from GNSS integrated with mobile devices platform, information on movement and mobility was analysed for quality and efficiency of services rendered. This paper will highlight the research and outcomes that were successfully carried out and will suggest that workforce mobility management can benefit the authorities towards implementing a smart city concept

  19. The spatial flaws of new towns : Morphological comparison between a Chinese new and old town through the application of space syntax, spacematrix and mixed use index

    NARCIS (Netherlands)

    Ye, Y.E.; Van Nes, A.

    2014-01-01

    Many new towns are established in China with the intention of providing desirable places to live. Nevertheless, these new towns often lack the flourishing street life, small businesses, and variety of social activities that old towns have to offer. This paper explores the spatial reasons why old

  20. Development of Healthy Cities networks in Europe.

    Science.gov (United States)

    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.

  1. Neighboring and Connectivity-Aware Routing in VANETs

    Directory of Open Access Journals (Sweden)

    Huma Ghafoor

    2014-01-01

    Full Text Available A novel position-based routing protocol anchor-based connectivity-aware routing (ACAR for vehicular ad hoc networks (VANETs is proposed in this paper to ensure connectivity of routes with more successfully delivered packets. Both buses and cars are considered as vehicular nodes running in both clockwise and anticlockwise directions in a city scenario. Both directions are taken into account for faster communication. ACAR is a hybrid protocol, using both the greedy forwarding approach and the store-carry-and-forward approach to minimize the packet drop rate on the basis of certain assumptions. Our solution to situations that occur when the network is sparse and when any (source or intermediate node has left its initial position makes this protocol different from those existing in the literature. We consider only vehicle-to-vehicle (V2V communication in which both the source and destination nodes are moving vehicles. Also, no road-side units are considered. Finally, we compare our protocol with A-STAR (a plausible connectivity-aware routing protocol for city environments, and simulation results in NS-2 show improvement in the number of packets delivered to the destination using fewer hops. Also, we show that ACAR has more successfully-delivered long-distance packets with reasonable packet delay than A-STAR.

  2. Phagocytic response of astrocytes to damaged neighboring cells.

    Directory of Open Access Journals (Sweden)

    Nicole M Wakida

    Full Text Available This study aims to understand the phagocytic response of astrocytes to the injury of neurons or other astrocytes at the single cell level. Laser nanosurgery was used to damage individual cells in both primary mouse cortical astrocytes and an established astrocyte cell line. In both cases, the release of material/substances from laser-irradiated astrocytes or neurons induced a phagocytic response in near-by astrocytes. Propidium iodide stained DNA originating from irradiated cells was visible in vesicles of neighboring cells, confirming phagocytosis of material from damaged cortical cells. In the presence of an intracellular pH indicator dye, newly formed vesicles correspond to acidic pH fluorescence, thus suggesting lysosome bound degradation of cellular debris. Cells with shared membrane connections prior to laser damage had a significantly higher frequency of induced phagocytosis compared to isolated cells with no shared membrane. The increase in phagocytic response of cells with a shared membrane occurred regardless of the extent of shared membrane (a thin filopodial connection vs. a cell cluster with significant shared membrane. In addition to the presence (or lack of a membrane connection, variation in phagocytic ability was also observed with differences in injury location within the cell and distance separating isolated astrocytes. These results demonstrate the ability of an astrocyte to respond to the damage of a single cell, be it another astrocyte, or a neuron. This single-cell level of analysis results in a better understanding of the role of astrocytes to maintain homeostasis in the CNS, particularly in the sensing and removal of debris in damaged or pathologic nervous tissue.

  3. Against the tide: climate change and high-risk cities

    Energy Technology Data Exchange (ETDEWEB)

    Dodman, David

    2008-11-15

    In the world's poorest and most vulnerable nations, most cities and towns face a distinct dual pressure: rapidly growing population and high vulnerability to the impacts of climate change. Drought, storms, flooding and sea level rise are likely to hit hardest here. These in turn put water supplies, infrastructure, health and livelihoods at risk in the very cities already struggling to provide or safeguard such key needs. An effective response demands capable local and national government and support from strong international networks in building capacity to cope. Most of the Least Developed Countries lack both.

  4. Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

    Science.gov (United States)

    Kearns, Peter

    2012-01-01

    This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

  5. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  6. Shrinking, ageing, disconnecting? The resilience of (some) Danish small towns

    DEFF Research Database (Denmark)

    Fertner, Christian; Herslund, Lise Byskov; Carstensen, Trine Agervig

    2013-01-01

    , even if they are located peripheral to the big labour markets. We will discuss how far these approaches can enable a development which can withstand the general urban dynamics in Denmark. Reference: Groth, N. B. (ed.) 2013. Stationsbyernes situation, udfordringer og potentialer. En hvidbog (White book......This paper is based on findings of a project investigating the challenges and prospects of Danish service towns with 1000 to 5000 inhabitants (Groth and Fertner 2013). Small towns in general are often associated with being losers of globalisation and suffering under urban and economic decline...... play an important part in more development oriented issues as it is them that communicate with larger municipalities on issues of local concern and they fundraise through holding events for local activities and also for actual physical changes to take place in the towns. The current socio-economic...

  7. Types of Planning Structures of Small Historic Towns of Ukraine

    Directory of Open Access Journals (Sweden)

    Ievgeniia Zapunna

    2015-05-01

    Full Text Available The present article exhibits the results of systematic analysis on structure and planning of fragments of urban environment. The results have been obtained by looking into the prerequisites of formation of urban environment, specifically the impact of the Magdeburg Rights on urban culture. The study covers the small towns in Ukraine, which retained their historical background to a greater extent. 70 towns in Ukraine that had the Magdeburg Law have been analyzed and their historic, architectural and planning capacity investigated. The most valuable urban fragments have been classified in accordance with a number of criteria, such as the form of the plan, planning composition, etc. Based on the conducted analysis the author presents further generalized proposals for comprehensive development of historical and architectural heritage within the socio-cultural and tourism infrastructure of the Ukrainian towns.

  8. Detect thy neighbor: Identity recognition at the root level in plants

    NARCIS (Netherlands)

    Chen, B.J.W.; During, H.J.; Anten, N.P.R.

    2012-01-01

    Some plant species increase root allocation at the expense of reproduction in the presence of non-self and non-kin neighbors, indicating the capacity of neighbor-identityrecognition at the rootlevel. Yet in spite of the potential consequences of rootidentityrecognition for the relationship between

  9. Working with Family, Friend, and Neighbor Caregivers: Lessons from Four Diverse Communities

    Science.gov (United States)

    Powell, Douglas R.

    2011-01-01

    This article is excerpted from "Who's Watching the Babies? Improving the Quality of Family, Friend, and Neighbor Care" by Douglas R. Powell ("ZERO TO THREE," 2008). The article explores questions about program development and implementation strategies for supporting Family, Friend, and Neighbor (FFN) caregivers: How do programs and their host…

  10. Managing invasive species in cities: A decision support framework applied to Cape Town

    Czech Academy of Sciences Publication Activity Database

    Gaertner, M.; Novoa, Ana; Fried, J.; Richardson, D. M.

    2017-01-01

    Roč. 19, č. 12 (2017), s. 3707-3723 ISSN 1387-3547 R&D Projects: GA ČR GB14-36079G Institutional support: RVO:67985939 Keywords : stakeholder engagement * South Africa * tree invasions * urban invasions * management Subject RIV: EH - Ecology, Behaviour OBOR OECD: Ecology Impact factor: 2.473, year: 2016

  11. A medieval city within Assyrian walls: the continuity of the town of Arbil in Northern Mesopotamia

    Czech Academy of Sciences Publication Activity Database

    Nováček, K.; Amin, A.M.; Melčák, Miroslav

    2013-01-01

    Roč. 75, autumn (2013), s. 1-42 ISSN 0021-0889 Institutional support: RVO:68378009 Keywords : medieval Arbil * North Mesopotamia * topography * remote sensing * archeology Subject RIV: AC - Archeology, Anthropology, Ethnology

  12. Maccsand (Pty) Ltd v City of Cape Town 2012 (4) SA 181 (CC ...

    African Journals Online (AJOL)

    ) 2012 ZACC 7 decided that the granting of mining rights or mining permits by the Minister of Mineral Resources in terms of the Mineral and Petroleum Resources Development Act 28 of 2002 does not obviate the obligation on an applicant to ...

  13. Mortality trends in the City of Cape Town between 2001 and 2013 ...

    African Journals Online (AJOL)

    and evaluating the impact of health interventions, the CoCT health directorate has collected ... the time.[4] These included the long lag time for producing national cause-of-death ... automated ICD-10 (International Statistical Classification of Diseases and Related ..... nurses, pharmacists, clerks and doctors, necessary to ...

  14. Small-Town Touch, Big-City Innovation, World-Class Aspirations.

    Science.gov (United States)

    Forgey, Warren L; Dye, Tammy

    2015-01-01

    The healthcare system in the United States is at a critical crossroads. Costs are rising, measures of healthcare quality are well below those of other industrialized nations, and public and regulatory scrutiny is increasing. Healthcare leaders are searching for more effective, efficient, and sustainable operational models to address the mounting challenges they face. We at Schneck Medical Center in Seymour, Indiana, chose the Baldrige Excellence Framework to guide our organization, to accelerate our performance improvement journey, and to create sustainable results in our core services. The Baldrige Framework uses a systematic approach to innovation and improvement in seven key management areas. These seven areas were leadership; strategic planning; customer focus; measurement, analysis, and knowl- edge management; workforce focus; operations focus; and results (Baldrige Performance Excellence Program 2015). In this article, we describe our Baldrige journey. We address why we chose to use the Framework, how we engaged our key stakeholders, and what challenges we faced and lessons we learned along the way. In addition, we detail how Schneck's focus on performance improvement has resulted in significant returns to the organization. Throughout the article, we refer to our pursuit of performance excellence as a "journey," and it is indeed just that. Quality improvement takes time, because it is a transformation with many steps. World-class performance is attainable only with years of work and constant refinement.

  15. Urban transformations, migration and residential mobility patterns in African secondary cities

    DEFF Research Database (Denmark)

    Andreasen, Manja Hoppe; Agergaard, Jytte; Robert, Kiunsi

    2017-01-01

    Urban growth is a significant trend in Africa. Scholarly attention and urban planning efforts have focused disproportionately on the challenges of big cities, while small and medium-sized urban settlements are growing most rapidly and house the majority of urban residents. Small towns have received...

  16. IFC to CityGML Transformation Framework for Geo-Analysis : A Water Utility Network Case

    NARCIS (Netherlands)

    Hijazi, I.; Ehlers, M.; Zlatanova, S.; Isikdag, U.

    2009-01-01

    The development of semantic 3D city models has allowed for new approaches to town planning and urban management (Benner et al. 2005) such as emergency and catastrophe planning, checking building developments, and utility networks. Utility networks inside buildings are composed of pipes and cables

  17. Le CRDI à la conférence Resilient Cities 2018 de l'ICLEI | CRDI ...

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

    26 avr. 2018 ... Kobie Brand, directeur, ICLEI Cities Biodiversity Center; directeur régional, ICLEI Afrique, Cape Town (Afrique du Sud); Emani Kumar, Secrétaire général adjoint et directeur exécutif, ICLEI – Local Governments for Sustainability; Amy Pieterse, chercheuse, Council for Scientific and Industrial Research, ...

  18. Potential impacts of climate change on extreme precipitation over four African coastal cities

    CSIR Research Space (South Africa)

    Abiodun, BJ

    2017-08-01

    Full Text Available This study examines the impacts of climate change on characteristics of extreme precipitation events over four African coastal cities (Cape Town, Maputo, Lagos and Port Said) under two future climate scenarios (RCP4.5 and RCP8.5). Fourteen indices...

  19. Presence of American cutaneous leishmaniasis vectors surrounding the city of Medellín, Colombia

    Directory of Open Access Journals (Sweden)

    Agudelo Luz A

    2002-01-01

    Full Text Available The presence of Lutzomyia (Helcocyrtomyia hartmanni, as a vector of Leishmania colombiensis and L. columbiana (Verrucarum group, recently incriminated in the transmission of leishmaniasis, and L. pia (Verrucarum group are reported for the first time in a periurban area of Medellín city. There is thus a risk of leishmaniasis transmission in this town.

  20. Trees in the small city retail business district: comparing resident and visitor perceptions

    Science.gov (United States)

    Kathleen L. Wolf

    2005-01-01

    Many small cities and towns are located near resource lands, and their central business districts serve both residents and visitors. Such quasi-rural retail centers face competitive challenges from regional shopping malls, online purchasing, and big box discount retailers. District merchants must strategically enhance their market...

  1. Presence of American cutaneous Leishmaniasis vectors surrounding the city of Medellín, Colombia.

    Science.gov (United States)

    Agudelo, Luz A; Uribe, Jaime; Sierra, Diana; Ruiz, Fredy; Velez, Iván D

    2002-07-01

    The presence of Lutzomyia (Helcocyrtomyia) hartmanni, as a vector of Leishmania colombiensis and L. columbiana (Verrucarum group), recently incriminated in the transmission of leishmaniasis, and L. pia (Verrucarum group) are reported for the first time in a periurban area of Medellín city. There is thus a risk of leishmaniasis transmission in this town.

  2. Spatiotemporal Simulation of Tourist Town Growth Based on the Cellular Automata Model: The Case of Sanpo Town in Hebei Province

    Directory of Open Access Journals (Sweden)

    Jun Yang

    2013-01-01

    Full Text Available Spatiotemporal simulation of tourist town growth is important for research on land use/cover change under the influence of urbanization. Many scholars have shown great interest in the unique pattern of driving urban development with tourism development. Based on the cellular automata (CA model, we simulated and predicted the spatiotemporal growth of Sanpo town in Hebei Province, using the tourism urbanization growth model. Results showed that (1 average annual growth rate of the entire region was 1.5 Ha2 per year from 2005 to 2010, 4 Ha2 per year from 2010 to 2015, and 2.5 Ha2 per year from 2015 to 2020; (2 urban growth rate increased yearly, with regional differences, and had a high degree of correlation with the Euclidean distance of town center, traffic route, attractions, and other factors; (3 Gougezhuang, an important village center in the west of the town, demonstrated traffic advantages and increased growth rate since 2010; (4 Magezhuang village has the largest population in the region, so economic advantages have driven the development of rural urbanization. It showed that CA had high reliability in simulating the spatiotemporal evolution of tourist town, which assists the study of spatiotemporal growth under urbanization and rational protection of tourism resources.

  3. Box City Curriculum.

    Science.gov (United States)

    Center for Understanding the Built Environment, Prairie Village, KS.

    This curriculum packet contains two lesson plans about cities and architecture intended for use with students in upper elementary grades and middle schools. The first lesson plan, "City People, City Stories" (Jan Ham), states that understanding architecture and cities must begin with an understanding of the people of the city. The children create…

  4. Smart City project

    KAUST Repository

    Al Harbi, Ayman

    2018-01-24

    A \\'smart city\\' is an urban region that is highly advanced in terms of overall infrastructure, sustainable real estate, communications and market viability. It is a city where information technology is the principal infrastructure and the basis for providing essential services to residents. Yanbu Industrial City- Smart City Project - First large scale smart city in The kingdom.

  5. Accelerating distributed average consensus by exploring the information of second-order neighbors

    Energy Technology Data Exchange (ETDEWEB)

    Yuan Deming [School of Automation, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu (China); Xu Shengyuan, E-mail: syxu02@yahoo.com.c [School of Automation, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu (China); Zhao Huanyu [School of Automation, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu (China); Chu Yuming [Department of Mathematics, Huzhou Teacher' s College, Huzhou 313000, Zhejiang (China)

    2010-05-17

    The problem of accelerating distributed average consensus by using the information of second-order neighbors in both the discrete- and continuous-time cases is addressed in this Letter. In both two cases, when the information of second-order neighbors is used in each iteration, the network will converge with a speed faster than the algorithm only using the information of first-order neighbors. Moreover, the problem of using partial information of second-order neighbors is considered, and the edges are not chosen randomly from second-order neighbors. In the continuous-time case, the edges are chosen by solving a convex optimization problem which is formed by using the convex relaxation method. In the discrete-time case, for small network the edges are chosen optimally via the brute force method. Finally, simulation examples are provided to demonstrate the effectiveness of the proposed algorithm.

  6. DESIGNING OF TOWN SKYLINE ON THE STAGE OF GENERAL LAYOUT

    Directory of Open Access Journals (Sweden)

    Yu. N. Kishik

    2007-01-01

    Full Text Available It is proposed to consider an aggregation of such active elements of town structure as multistoreyed dominants to be used as a basis for designing skyline of a large town on the stage of its general layout. Some interrelated principles, namely: spatial integration, subordination, nature consistence, succession are formulated for improvement of their spatial organization. Every principle takes down any general property of the network of vertical accents which is formed as a system. The obtained principles of the system organization of the multistoreyed dominants are checked while designing Grodno skyline. 

  7. From Town Planning to Urban Design Work-The Dimensions to be Considered

    Directory of Open Access Journals (Sweden)

    Özcan Altaban

    2013-06-01

    organization and dynamic process of transformation and change. The different tissues often correspond with stages of the development of the city. In order to find a sense and direction within the complex phenomenon of the city, its elements can be analysed as part of three aspects. Physical structure of the city, functional structure of the city and the process that relates the physical form to its functions. Two types of physical structure appear as important. Thematic structure and non-thematic structure. Examples of thematic elements are the straight streets in a regular grid and the housing types in a residential area. Non- thematic structure consists of those elements and relations which tend to be different from typical ones and it makes references to larger areas than the tissue alone and relates and articulates different tissues together. Non-thematic elements can be classified in two types. Poles and tensions (or channels. Poles are the concentric points of the structure and agglomeration of poles will constitute a centre. Examples of poles are a church, a mosque or a public building. Tensions which are the linear dynamic links (channels such as boulevards or avenues. These elements can connect different part of the city. They also act as boundaries or limits of different areas that they support. Therefore, the non-thematic or primary structure that it is possible to define the unique and permanent structure of the city. In the last section of the paper an objective assessment or an evaluation is made about the critical and the anticipated issues on the change of scale from town planning to the lower level of urban design work. What are these steps which make somehow crucial expectations for the future of an urban area? 1. Firstly, it is the stage of production for a proper design which will direct the implementation process. 2. Secondly, the function of an urban project is to create an identity or a definition to the different urban sections will vary activities. 3

  8. City Revenues and Expenses

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — City Revenues and Expenses from the Operating Budget from 2012 to Present, updated every night from the City's JD Edwards ledger.

  9. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers, Pool...

  10. Clean Cities Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    2004-01-01

    This fact sheet explains the Clean Cities Program and provides contact information for all coalitions and regional offices. It answers key questions such as: What is the Clean Cities Program? What are alternative fuels? How does the Clean Cities Program work? What sort of assistance does Clean Cities offer? What has Clean Cities accomplished? What is Clean Cities International? and Where can I find more information?

  11. Regional new energy vision for Kobuchizawa Town. Eco-energy town - Kobuchizawa; 2001 nendo Kobuchisawa cho chiiki shin energy vision hokokusho. Eco energy town Kobuchisawa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-02-01

    For promoting the introduction of new energy and for enhancing people's consciousness of such at Kobuchizawa Town, Yamanashi Prefecture, surveys and studies were conducted on the trend of energy consumption in the town, the amount of new energy resources in existence, and new energy introduction projects, and a vision was formulated. The town consumes 635,021 GJ/year in energy, with the industrial sector consuming 34.6%, the transportation sector 24.8%, the residential sector 21.8%, and the commercial sector 18.7%. The energy sources are electric power, kerosene, LPG, gasoline, gas oil, and heavy oil, as named in the descending order in terms of amount. Studies were made about new energy introduction projects, which included the use of photovoltaic power for outdoor lights, primary schools, nursery schools, the flower park (Fiore Kobuchizawa), mountain huts, and for the Kannondaira sightseeing spot; mini-scale hydroelectric power generation for the maintenance of the Otaki spa and existing water channel utilities; wind power generation for improvement on mountain huts; introduction of clean-energy vehicles; introduction of cogeneration (natural gas); and a business for effectively utilizing biomass. (NEDO)

  12. Managing Disasters Using Pressure Dependent Demand Analysis – Case Study of Shirpur Town

    Directory of Open Access Journals (Sweden)

    Madhuri Mulay

    2016-12-01

    Full Text Available Water is the most essential component for sustaining lives of humans and other living creatures. Supplying potable water with adequate residual pressure is a fundamental responsibility of city administration, which they do during normal conditions. But sometimes, abnormal conditions are formed resulting pressure deficient conditions during the daily operations of water distribution networks. These are caused due to common occurrences such as pump failure, pipe bursts, and isolation of major pipes from the system for planned maintenance work and excessive firefighting demands. Total water stop conditions may arise, when the major source supplying water to the city fails in natural disaster such as floods, Tsunami, earthquake or manmade disaster such as terrorist attack. Unlike the pipe failure, longer time is required for restoring water in case of source failure condition. In such situations, the quantity of water is generally decreased and the water distribution systems (WDS may not be able to satisfy all consumers’ demands. In this context, the assumption that all demands are fully satisfied regardless of the pressure in the system becomes unreasonable. A realistic behavior of the network performance can only be attained by considering demands to be pressure dependent. This paper aims to describe how pressure dependent demand analysis is useful for the simulation of disaster scenario due to source failure of the Shirpur town. The simulation of failure scenario is carried out using WaterGEMs software. The paper also aims to prepare the action plans for the recovery of water supply in such crisis conditions.

  13. Paper Town: The Social Production of Territory in the Industrial Town of Atenquique, Mexico

    Directory of Open Access Journals (Sweden)

    Alejandro Ponce de León Pagaza

    2018-05-01

    Full Text Available This article analyzes the social production of space in Atenquique, an industrial town in the southern region of Jalisco in western Mexico. The theoretical framework draws on insights from critical geography. Through the case of Atenquique we reflect on the transformation of the area from the beginning of the neoliberal period in Mexico. Neoliberalism ushered in the growth of precarious and insecure working conditions, something which has deepened over the past several decades. The methodology employed is based on ethnographic research undertaken over a period of four months in Atenquique. During this time period we used three different audiovisual methods to collect information: photography, oral history and the production of an ethnographic documentary film. The results of the study show how the ex-inhabitants of Atenquique have knit together complex constructions- both material and symbolic- that provide insight on how the changes of the past several decades have affected the area. In the conclusions, we return to the broader debates on the local and territorial consequences of the implementation of the neoliberal policies in Mexico.

  14. Pollutant Dilution and Diffusion in Urban Street Canyon Neighboring Streets

    Science.gov (United States)

    Sun, Z.; Fu, Zh. M.

    2011-09-01

    In the present study we investigated the airflow patterns and air quality of a series of typical street canyon combinations, developed a mass balance model to determine the local pollutant dilution rate, and discuss the impact of upstream canyon on the air quality of downstream canyon. The results indicated that the geometrical size of upstream and downstream buildings have significant impacts on the ambient airflow patterns. The pollution distribution within the canyons varies with different building combinations and flow patterns. Within the upstream canyon, pollution always accumulates to the low building side for non-symmetrical canyon, and for symmetrical canyon high level of pollution occurs at the leeward side. The height of the middle and downstream buildings can evidently change the pollutant dispersion direction during the transport process. Within the polluted canyon, the pollutant dilution rate (PDR) also varies with different street canyon combinations. The highest PDR is observed when the upstream buildings are both low buildings no matter the height of downstream building. However, the two cases are likely to contribution pollution to the downstream canyon. The H-L-H combination is mostly against local pollution remove, while the L-H-L case is considered the best optimistic building combination with both the ability of diluting local pollution and not remarkably decreasing air quality of downstream canyon. The current work is expected instructive for city designers to optimize traffic patterns under typical existing geometry or in the development of urban geometry modification for air quality control.

  15. Cancer mortality in towns in the vicinity of incinerators and installations for the recovery or disposal of hazardous waste.

    Science.gov (United States)

    García-Pérez, Javier; Fernández-Navarro, Pablo; Castelló, Adela; López-Cima, María Felicitas; Ramis, Rebeca; Boldo, Elena; López-Abente, Gonzalo

    2013-01-01

    Waste treatment plants release toxic emissions into the environment which affect neighboring towns. To investigate whether there might be excess cancer mortality in towns situated in the vicinity of Spanish-based incinerators and installations for the recovery or disposal of hazardous waste, according to the different categories of industrial activity. An ecologic study was designed to examine municipal mortality due to 33 types of cancer, across the period 1997-2006. Population exposure to pollution was estimated on the basis of distance from town of residence to pollution source. Using Besag-York-Mollié (BYM) regression models with Integrated Nested Laplace approximations for Bayesian inference, and Mixed Poisson regression models, we assessed the risk of dying from cancer in a 5-kilometer zone around installations, analyzed the effect of category of industrial activity, and conducted individual analyses within a 50-kilometer radius of each installation. Excess cancer mortality (BYM model: relative risk, 95% credible interval) was detected in the total population residing in the vicinity of these installations as a whole (1.06, 1.04-1.09), and, principally, in the vicinity of incinerators (1.09, 1.01-1.18) and scrap metal/end-of-life vehicle handling facilities, in particular (1.04, 1.00-1.09). Special mention should be made of the results for tumors of the pleura (1.71, 1.34-2.14), stomach (1.18, 1.10-1.27), liver (1.18, 1.06-1.30), kidney (1.14, 1.04-1.23), ovary (1.14, 1.05-1.23), lung (1.10, 1.05-1.15), leukemia (1.10, 1.03-1.17), colon-rectum (1.08, 1.03-1.13) and bladder (1.08, 1.01-1.16) in the vicinity of all such installations. Our results support the hypothesis of a statistically significant increase in the risk of dying from cancer in towns near incinerators and installations for the recovery or disposal of hazardous waste. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. A COMPARATIVE ANALYSIS OF SOCIAL WELL-BEING OF THE POPULATION IN THE COMPANY TOWNS OF THE ARCTIC REGION (ACCORDING TO THE RESULTS OF SOCIOLOGICAL RESEARCH IN NOVODVINSK

    Directory of Open Access Journals (Sweden)

    Larisa Vladimirovna Kashkina

    2017-05-01

    Full Text Available The relevance of the article is theoretical understanding of contemporary social processes in the company towns of the Arctic zone, and their impact on social well-being of the population.The articlepresents a theoretical analysis of the concept of “social well-being” and “company towns”, as well as an overview of the situation in today’s single-industry towns. Single-industry town, characterized by the presence of the main enterprise and original social environment, creates a special social space, which has a particular impact on the social well-being of the population in comparison with the classical city. Object of research: social wellbeing of the population of single-industry town. Subject of study: the impact of the social space of single-industry city on the social well-being of the population. Objective: to present the influence of particular social space single-industry city in modern society on the social well-being of different social groups single-industry town, and to identify changes in the dynamics of social well-being of the population in Novodvinsk 35 years. The article analyzes the results of the sociological study of social well-being of the population in the company towns of the Arctic region as an example of Novodvinsk.The main methods used in the study have become historical, systemic, socio-psychological, stratification, allowing to reveal the specifics of social well-being of the population. The empirical study was carried out using a questionnaire, content analysis, mass of research, testing, analysis, focus groups. The empirical study was carried out using questionnaires, mass research, focus group analysis, print media content analysis, archival documents. A mass study related to quantitative methods is used to interview a large number of respondents. The focus group method is a qualitative method of collecting information in a group of respondents from 8 to 10 people. The essence of the method is that the

  17. Birth and death in cities in the developing world.

    Science.gov (United States)

    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.

  18. Mongrel: Essays. William Dicey. Cape Town: Umuzi, 2016. 220 pp ...

    African Journals Online (AJOL)

    ey has become the literary executor of the work of a sort of doppelgänger: Michael. D'Arcy has unaccountably disappeared. Dicey's discussion of D'Arcy's works, including a voluminous exploration of. Cape Town's central thoroughfare, en- titled Main Road, sounds fascinating. One is sent scampering to Kalahari or Loot for.

  19. Municipal solid waste generation and disposal in Robe town, Ethiopia.

    Science.gov (United States)

    Erasu, Duguma; Faye, Tesfaye; Kiros, Amaha; Balew, Abel

    2018-04-20

    The amount of solid waste generated in developing countries is rising from time to time due to economic growth, change in consumer behavior and lifestyles of people. But it is hard to manage and handle the increase of solid waste with existing waste management infrastructure. Thus, the management system of solid waste is very poor and become a serious problem. The main purpose of this study is to quantify the volume of solid waste generated and investigate factors affecting generation and disposal of wastes in the study area. The result of this study indicated that total waste generated from households was about 97.092kg/day.Furthermore, the study reveals that the solid waste generation rate of the town is 0.261kg/person/day.About 57.5% of solid waste is properly disposed of to landfill site whereas the remaining 42.5% is illegally dumped at the roadsides and open fields. Implication Statement Nowadays, in developing countries there is high concentration of people in urban areas and cause for the generation of enormous concentration of municipal waste in urban areas. Therefore this finding will be important for various policy makers and town planners. It may also serve as a benchmark for the municipal authorities of the town for whom the problem is still invisible and negligible and can push environmental protection authorities to reexamine the implementation of their policies and strategies with regard to the broader issues of human and environmental health condition of town dwellers.

  20. comparison of Cape Town and Durban business perceptions of the ...

    African Journals Online (AJOL)

    comparison of Cape Town and Durban business perceptions of the 2010 FIFA World Cup. ... African Journal for Physical Activity and Health Sciences ... In hosting future events, it is recommended that relevant government departments and stakeholders such as event managers involve and consult local businesses through ...

  1. DRUG ABUSE IN KISUMU TOWN WESTERN KENYA Otieno AO ...

    African Journals Online (AJOL)

    drug abuse among secondary school students in nine schools in Kisumu town, ... Kenya. The objective of this study was to determine the effect of age, gender and peer .... A preliminary survey of drug abuse was conducted among secondary school ..... illegal and medically prescribed psychotropic drugs from adolescence to.

  2. Underrecognition and undertreatment of asthma in Cape Town ...

    African Journals Online (AJOL)

    Background. In view of the high local prevalence of asthma, the extent of recognition and appropriate managementof childhood asthma was studied in a large suburban area of Cape Town. Design. Cross-sectional study based on random community sample of schools. Method. 1955 parents of sub B pupils from 16 schools ...

  3. Evaluation of the Cape Town Protocol for the isolation of ...

    African Journals Online (AJOL)

    DRINIE

    Available on website http://www.wrc.org.za. Short communication. Evaluation of the Cape Town Protocol for the isolation of. Campylobacter spp. from environmental waters. SM Diergaardt, SN Venter*, M Chalmers, J Theron and VS Brözel. Department of Microbiology and Plant Pathology, University of Pretoria, Pretoria, ...

  4. Injured pedestrians in Cape Town - the role of alcohol

    African Journals Online (AJOL)

    pedestrians and attempt to define the role which alcohol plays in this ... Forensic Chemistry Laboratory, Department of National Health, Cape. Town. J. Monis .... Short term « 8 wks). 80. 40.8. 47. 39.2. 33. 43.4. Long tenn (;;. 8 wks). 54 27.6.

  5. Methamphetamine use and sexual risk behaviour in Cape Town ...

    African Journals Online (AJOL)

    Objective: Community studies and studies of admissions to drug treatment centers indicate a dramatic increase in the prevalence of methamphetamine use in Cape Town since 2003. There has also been a substantial increase over this time period in the prevalence of HIV infection among women attending public antenatal ...

  6. Human papillomavirus in normal cervical smears from Cape Town ...

    African Journals Online (AJOL)

    The types of HPV found in normal cervical tissue from Cape Town did not differ significantly from those found elsewhere in the world. Nine per cent (17/192) were positive for 'high-risk' HPV types which are associated with premalignant and malignant cervical lesions. In the age group 20 - 39 years, 15 of 92 (16%) were ...

  7. Human papillomavirus in normal cervical smears from Cape Town

    African Journals Online (AJOL)

    to be 13% (25/192) using Southern blot hybridisation. The types of HPV found in normaJ cervical tissue from Cape. Town did not differ significantly from those found elsewhere in the world. Nine per cent (17/192) were positive for 'high-risk' HPV types which are associated with premalignant and malignant cervical lesions.

  8. Building a repository on European colonial architecture and town planning

    NARCIS (Netherlands)

    Suijker, P.M.

    2014-01-01

    During the past two years the TU Delft Library has developed a repository to store data about architecture and town planning in the former Dutch colonies. Historical images, books, journals and archives coming from libraries and museums are scanned and stored into the repository. Information about

  9. Maternal health service utilization in urban slums of selected towns ...

    African Journals Online (AJOL)

    Maternal health service utilization in urban slums of selected towns in Ethiopia: Qualitative study. ... Reasons were found to be attributed to individual characteristics, perceived capacities of health facilities and friendliness of service providers and socio-cultural factors including socially sanctioned expectations at community ...

  10. Five Stones – Four Rivers – One Town

    DEFF Research Database (Denmark)

    Aktor, Mikael

    2016-01-01

    in northern Nepal to Vallam Town in Tamil Nadu. The chapter examines each of these stones – their visual qualities and their mythological and iconographical associations with their respective deities, the collection, manufacturing and marketing, as well as their present ritual use. It will bring to light...

  11. Hypertension care at a Cape Town community health centre | Lunt ...

    African Journals Online (AJOL)

    Objectives. To describe the demographic profile of hypertensive patients and the quality of care for hypertension at a Cape Town community health centre (CHC). Design. Prospective, descriptive study. Setting and subjects. Medium-sized CHC, attended by 1098 hypertensive patients during a 1-year period from 1 January ...

  12. Fresh fish ( Clarias gariepinus ) marketing system in major towns of ...

    African Journals Online (AJOL)

    This study was carried out to investigate marketing system, market channel, nature of costs, market margins and the factors determining the marketing profit of fresh fish (Clarias gariepinus) in major towns in Ibarapa Zone, Oyo state. Data were collected through the use of questionnaire administered to the fish traders.

  13. Supernumerary registrar experience at the University of Cape Town ...

    African Journals Online (AJOL)

    Background. Despite supernumerary registrars (SNRs) being hosted in South African (SA) training programmes, there are no reports of their experience. Objectives. To evaluate the experience of SNRs at the University of Cape Town, SA, and the experience of SNRs from the perspective of. SA registrars (SARs). Methods.

  14. Unintended pregnancy and induced abortion in a town with ...

    African Journals Online (AJOL)

    Methods: A cross-sectional study was conducted in Harrar town in southeast Ethiopia where family planning services are relatively easily accessible. The study was carried out in nine kebeles (smallest administrative units), selected from three woredas (districts). A multistage sampling technique was used to select females ...

  15. World Town Planning Day and GIS Day to be celebrated

    OpenAIRE

    Trulove, Susan

    2003-01-01

    On Wednesday, Nov. 19, Montgomery County will unveil the county's new comprehensive plan during a joint celebration of the fifth anniversary of Geographic Information Systems Day and the 30th anniversary of World Town Planning Day. The event will feature programs by the Virginia Tech Center for Geospatial Information Technology (CGIT) and Virginia's Geospatial Extension Program (GEP).

  16. Public participation in town-planning applications: Tlokwe Local ...

    African Journals Online (AJOL)

    Although public participation is deemed important in South Africa, negative perceptions of its legitimacy are widely acknowledged. Inclusive town-planning processes, as instruments to address inequality, have a significant role in enhancing democracy. This article reports on a study done from a communicative planning ...

  17. prevalence of hypertension and associated factors in bedele town

    African Journals Online (AJOL)

    GB

    2014-01-01

    Jan 1, 2014 ... and its risk factors among adults in Bedele Town, South-west Ethiopia. METHOD: A community-based cross-sectional survey was ... Measurements of their blood pressure, body weight, height, and waist ... prevalence in urban areas, its frequent under- ... sphygmomanometer and stethoscope after the.

  18. Small towns as centres of rural micro-regions

    Czech Academy of Sciences Publication Activity Database

    Vaishar, Antonín; Zapletalová, Jana

    2009-01-01

    Roč. 1, č. 2 (2009), s. 70-81 ISSN 1803-8417 Grant - others:Nadace Volkswagen(DE) RA2240/06 Institutional research plan: CEZ:AV0Z30860518 Keywords : small towns * periphery * Czechia Subject RIV: AP - Urban, Regional and Transport Planning http://versita.metapress.com/content/w7p7282292l48735/fulltext.pdf

  19. The mass miniature chest radiography programme in Cape Town ...

    African Journals Online (AJOL)

    Background. Tuberculosis (TB) control programmes rely mainly on passive detection of symptomatic individuals. The resurgence of TB has rekindled interest in active case finding. Cape Town (South Africa) had a mass miniature radiography (MMR) screening programme from 1948 to 1994. Objective. To evaluate screening ...

  20. Identification of the main processes in new towns Development ...

    African Journals Online (AJOL)

    Identification of the main processes in new towns Development Company in Iran and provision of the model of ideal processes for optimal management of ... The most important result of this project is that after identifying the status quo, mapping the processes, revising the processes and applying revised processes, the ...

  1. The Tijaniyya Tariqa in Cape Town | Lliteras | Journal for Islamic ...

    African Journals Online (AJOL)

    This study finds that the spiritual praxis of the Tijaniyya profoundly influences the social behaviour of its followers, as is exemplified by its impact on issues of race relations and identity in South Africa. The findings suggest that the Tijaniyya tariqa in Cape Town offers the unique opportunity to challenge racism and prejudice, ...

  2. The Town-Gown Relationship: Collaboration in University Communities

    Science.gov (United States)

    Cotsones, Rena K.

    2013-01-01

    As communities and universities confront increasingly complex social and fiscal pressures, there is a growing need to align and maximize local resources, knowledge and efforts. Historic and current tensions between town and gown can challenge the ability of universities and communities to collaborate for mutual benefit. This dissertation explores…

  3. CIP Course Aids in Town's Water Supply Quest

    OpenAIRE

    Center for Homeland Defense and Security

    2012-01-01

    Center for Homeland Defense and Security, OUT OF THE CLASSROOM Michael Biasotti studied his town’s aging water infrastructure while taking the Critical Infrastructure: Vulnerability Analysis and Protection course at CHDS. His study would eventually provide a map for the town...

  4. Nearest Neighbor Search in the Metric Space of a Complex Network for Community Detection

    Directory of Open Access Journals (Sweden)

    Suman Saha

    2016-03-01

    Full Text Available The objective of this article is to bridge the gap between two important research directions: (1 nearest neighbor search, which is a fundamental computational tool for large data analysis; and (2 complex network analysis, which deals with large real graphs but is generally studied via graph theoretic analysis or spectral analysis. In this article, we have studied the nearest neighbor search problem in a complex network by the development of a suitable notion of nearness. The computation of efficient nearest neighbor search among the nodes of a complex network using the metric tree and locality sensitive hashing (LSH are also studied and experimented. For evaluation of the proposed nearest neighbor search in a complex network, we applied it to a network community detection problem. Experiments are performed to verify the usefulness of nearness measures for the complex networks, the role of metric tree and LSH to compute fast and approximate node nearness and the the efficiency of community detection using nearest neighbor search. We observed that nearest neighbor between network nodes is a very efficient tool to explore better the community structure of the real networks. Several efficient approximation schemes are very useful for large networks, which hardly made any degradation of results, whereas they save lot of computational times, and nearest neighbor based community detection approach is very competitive in terms of efficiency and time.

  5. Neighboring trees affect ectomycorrhizal fungal community composition in a woodland-forest ecotone.

    Science.gov (United States)

    Hubert, Nathaniel A; Gehring, Catherine A

    2008-09-01

    Ectomycorrhizal fungi (EMF) are frequently species rich and functionally diverse; yet, our knowledge of the environmental factors that influence local EMF diversity and species composition remains poor. In particular, little is known about the influence of neighboring plants on EMF community structure. We tested the hypothesis that the EMF of plants with heterospecific neighbors would differ in species richness and community composition from the EMF of plants with conspecific neighbors. We conducted our study at the ecotone between pinyon (Pinus edulis)-juniper (Juniperus monosperma) woodland and ponderosa pine (Pinus ponderosa) forest in northern Arizona, USA where the dominant trees formed associations with either EMF (P. edulis and P. ponderosa) or arbuscular mycorrhizal fungi (AMF; J. monosperma). We also compared the EMF communities of pinyon and ponderosa pines where their rhizospheres overlapped. The EMF community composition, but not species richness of pinyon pines was significantly influenced by neighboring AM juniper, but not by neighboring EM ponderosa pine. Ponderosa pine EMF communities were different in species composition when growing in association with pinyon pine than when growing in association with a conspecific. The EMF communities of pinyon and ponderosa pines were similar where their rhizospheres overlapped consisting of primarily the same species in similar relative abundance. Our findings suggest that neighboring tree species identity shaped EMF community structure, but that these effects were specific to host-neighbor combinations. The overlap in community composition between pinyon pine and ponderosa pine suggests that these tree species may serve as reservoirs of EMF inoculum for one another.

  6. Reduction in predator defense in the presence of neighbors in a colonial fish.

    Directory of Open Access Journals (Sweden)

    Franziska C Schädelin

    Full Text Available Predation pressure has long been considered a leading explanation of colonies, where close neighbors may reduce predation via dilution, alarming or group predator attacks. Attacking predators may be costly in terms of energy and survival, leading to the question of how neighbors contribute to predator deterrence in relationship to each other. Two hypotheses explaining the relative efforts made by neighbors are byproduct-mutualism, which occurs when breeders inadvertently attack predators by defending their nests, and reciprocity, which occurs when breeders deliberately exchange predator defense efforts with neighbors. Most studies investigating group nest defense have been performed with birds. However, colonial fish may constitute a more practical model system for an experimental approach because of the greater ability of researchers to manipulate their environment. We investigated in the colonial fish, Neolamprologus caudopunctatus, whether prospecting pairs preferred to breed near conspecifics or solitarily, and how breeders invested in anti-predator defense in relation to neighbors. In a simple choice test, prospecting pairs selected breeding sites close to neighbors versus a solitary site. Predators were then sequentially presented to the newly established test pairs, the previously established stimulus pairs or in between the two pairs. Test pairs attacked the predator eight times more frequently when they were presented on their non-neighbor side compared to between the two breeding sites, where stimulus pairs maintained high attack rates. Thus, by joining an established pair, test pairs were able to reduce their anti-predator efforts near neighbors, at no apparent cost to the stimulus pairs. These findings are unlikely to be explained by reciprocity or byproduct-mutualism. Our results instead suggest a commensal relationship in which new pairs exploit the high anti-predator efforts of established pairs, which invest similarly with or

  7. The Application of Determining Students’ Graduation Status of STMIK Palangkaraya Using K-Nearest Neighbors Method

    Science.gov (United States)

    Rusdiana, Lili; Marfuah

    2017-12-01

    K-Nearest Neighbors method is one of methods used for classification which calculate a value to find out the closest in distance. It is used to group a set of data such as students’ graduation status that are got from the amount of course credits taken by them, the grade point average (AVG), and the mini-thesis grade. The study is conducted to know the results of using K-Nearest Neighbors method on the application of determining students’ graduation status, so it can be analyzed from the method used, the data, and the application constructed. The aim of this study is to find out the application results by using K-Nearest Neighbors concept to determine students’ graduation status using the data of STMIK Palangkaraya students. The development of the software used Extreme Programming, since it was appropriate and precise for this study which was to quickly finish the project. The application was created using Microsoft Office Excel 2007 for the training data and Matlab 7 to implement the application. The result of K-Nearest Neighbors method on the application of determining students’ graduation status was 92.5%. It could determine the predicate graduation of 94 data used from the initial data before the processing as many as 136 data which the maximal training data was 50data. The K-Nearest Neighbors method is one of methods used to group a set of data based on the closest value, so that using K-Nearest Neighbors method agreed with this study. The results of K-Nearest Neighbors method on the application of determining students’ graduation status was 92.5% could determine the predicate graduation which is the maximal training data. The K-Nearest Neighbors method is one of methods used to group a set of data based on the closest value, so that using K-Nearest Neighbors method agreed with this study.

  8. Balancing Acts Between Ancient and Modern Cities: The Ancient Greek Cities Project of C. A. Doxiadis

    Directory of Open Access Journals (Sweden)

    Mantha Zarmakoupi

    2015-12-01

    Full Text Available This paper examines the inception and development of the Ancient Greek Cities (AGC research project (1963–77 of Constantinos A. Doxiadis and addresses the novelty of its methodological approach to the study of classical urbanism. With the AGC project, Doxiadis launched a comprehensive study of the ancient Greek built environment to provide an overview of the factors involved in its shaping. The project produced 24 published volumes — the first two laying out the historical and methodological parameters of the ensuing 22 monographs with case studies — as well as 12 unpublished manuscripts, and through international conferences initiated a wider dialogue on ancient cities beyond the classical Greek world. It was the first interdisciplinary study that attempted to tackle the environmental factors, together with the social and economic ones, underpinning the creation, development and operation of ancient Greek cities. Doxiadis’s innovative approach to the analysis of the ancient city was indebted to his practice as an architect and town planner and was informed by his theory of Ekistics. His purpose was to identify the urban planning principles of ancient Greek settlements in order to employ them in his projects. This paper examines the concept and methodology of the AGC project as well as the ways in which Doxiadis used the study of ancient cities in relation to his contemporary urban/architectural agendas, and explains this important moment in the historiography of ancient Greek urbanism.

  9. Effects of second neighbor interactions on skyrmion lattices in chiral magnets

    International Nuclear Information System (INIS)

    Oliveira, E A S; Silva, R L; Silva, R C; Pereira, A R

    2017-01-01

    In this paper we investigate the influences of the second neighbor interactions on a skyrmion lattice in two-dimensional chiral magnets. Such a system contains the exchange and the Dzyaloshinskii–Moriya for the spin interactions and therefore, we analyse three situations: firstly, the second neighbor interaction is present only in the exchange coupling; secondly, it is present only in the Dzyaloshinskii–Moriya coupling. Finally, the second neighbor interactions are present in both exchange and Dzyaloshinskii–Moriya couplings. We show that such effects cause important modifications to the helical and skyrmion phases when an external magnetic field is applied. (paper)

  10. Improving Recommendations in Tag-based Systems with Spectral Clustering of Tag Neighbors

    DEFF Research Database (Denmark)

    Pan, Rong; Xu, Guandong; Dolog, Peter

    2012-01-01

    Tag as a useful metadata reflects the collaborative and conceptual features of documents in social collaborative annotation systems. In this paper, we propose a collaborative approach for expanding tag neighbors and investigate the spectral clustering algorithm to filter out noisy tag neighbors...... in order to get appropriate recommendation for users. The preliminary experiments have been conducted on MovieLens dataset to compare our proposed approach with the traditional collaborative filtering recommendation approach and naive tag neighbors expansion approach in terms of precision, and the result...... demonstrates that our approach could considerably improve the performance of recommendations....

  11. A Paradox of Town Spatial Development: The Growing Real Estate and Shrinking Town - a Case Study of Hsinchu County, Taiwan

    Science.gov (United States)

    Hung, Chi-Tung; Chuang, Mo-Hsiung; Lin, Wen-Yen

    2017-04-01

    The key factors of many discussions on shrinking towns are focusing at decreasing population and declining industries. Our study, using Hsinchu County as an example, has found that part of the county (Guanxi township) is following a typical and traditional town development pattern, while somewhere else of this county (Zhubei township) shows rapid growth in real estate but with a high vacancy rate. Even though the distance between Guanxi and Zhubei is less than 20 kilometers, the spatial development phenomenon of the two townships are both "shrinking" in the same county but very different in their developing paths. This study used GIS to overlay the maps from field survey and archive data, such as real estate prices of different years, environmental hazards and disaster records, local area power consumptions, and vulnerable population data, to clarify the causes and systems behind the shrinking phenomena of the two townships and to construct a theory of "shrinking town" in Taiwan. The contribution of this study is the findings of the tangling relations of the vulnerability from land-enclosure policy, the system design of local industrial development and urban planning, and structural factors of environmental hazards. Note: This study is part of the results from the Ministry of Science and Technology funding project (MOST 105-2621-M-120-002) KEYWORDS: shrinking town, environmental hazards, urban planning, spatial disasters, real estate development

  12. New directions in development of city energy systems

    Directory of Open Access Journals (Sweden)

    Crnčević Branko N.

    2012-01-01

    Full Text Available At the world level, the 20th century saw an increase from 220 million urbanites in 1900 to 2.84 billion in year 2000. The present century will match this absolute increase in about four decades. Developing regions, as a whole, will account for 93% of this growth [1]. Until now humankind has lived and worked primarily in rural areas. But the world is about to leave its rural past behind. Today we are witness, for the first time, that more than half of the globe’s population is living in towns and cities. The number and proportion of urban dwellers will continue to rise quickly. Urban population will grow to 4.9 billion by 2030. At the global level, all of future population growth will be in towns and cities [1]. Two centuries ago there was only one city on the planet that could say it had a million inhabitants - that was London. Today more than 400 cities can boast that - 408 to be precise, according to the Earth Policy Institute. But today a population of 1 million people means nothing; we are moving into the era of megacities of 10 million (and more people. Today, there are 20 so-called megacities, whose population, and therefore energy needs, easily exceed some countries population, according to Earth Policy Institute. More people now live in Tokyo than Canada, for example [2]. Despite only occupying 2% of the world's surface area, they are responsible for 75% of the world's energy consumption.

  13. Ensuring water supply for all towns and villages in the Eastern Cape ...

    African Journals Online (AJOL)

    Eastern Cape and Western Cape Provinces of South Africa. ER Hay1, K .... The current water balance (see Fig. 1) and the .... in selected towns in the Eastern and Western Cape. Town .... work in order to reduce the risk of failure in the water supply to the town. .... Asset management, to prolong the life of the infrastructure.

  14. METHODOLOGY FOR FORMING MUTUALLY BENEFICIAL NETWORK INTERACTION BETWEEN SMALL CITIES AND DISTRICT CENTRES

    Directory of Open Access Journals (Sweden)

    Nikolay A. Ivanov

    2017-01-01

    Full Text Available Abstract. Objectives The aim of the study is to develop a methodology for networking between small towns and regional centres on the basis of developing areas of mutual benefit. It is important to assess the possibility of cooperation between small towns and regional centres and local selfgovernment bodies on the example of individual territorial entities of Russia in the context of the formation and strengthening of networks and support for territorial development. Methods Systemic and functional methodical approaches were taken. The modelling of socio-economic processes provides a visual representation of the direction of positive changes for small towns and regional centres of selected Subjects of the Russian Federation. Results Specific examples of cooperation between small towns and district centres are revealed in some areas; these include education, trade and public catering, tourist and recreational activities. The supporting role of subsystems, including management, regulatory activity, transport and logistics, is described. Schemes, by to which mutually beneficial network interaction is formed, are characterised in terms of the specific advantages accruing to each network subject. Economic benefits of realising interaction between small cities and regional centres are discussed. The methodology is based on assessing the access of cities to commutation, on which basis contemporary regional and city networks are formed. Conclusion On the basis of the conducted study, a list of areas for mutually beneficial networking between small towns and district centres has been identified, allowing the appropriate changes in regional economic policies to be effected in terms of programmes aimed at the development of regions and small towns, including those suffering from economic depression.

  15. Segeberg 1600 - Reconstructing a Historic Town for Virtual Reality Visualisation as AN Immersive Experience

    Science.gov (United States)

    Deggim, S.; Kersten, T. P.; Tschirschwitz, F.; Hinrichsen, N.

    2017-11-01

    The 3D reconstruction of historic buildings and cities offers an opportunity to experience the history of relevant objects and their development over the centuries. Digital visualisations of such historic objects allow for a more natural view of history as well as showing information that is not possible in a real world setting. New presentation forms, such as the virtual reality (VR) system HTC Vive, can be used to disseminate information in another dimension and simplify the access by changing the user's viewpoint from a listener and viewer into being an integrated part of an interactive situation. In general, this approach is a combination of education and entertainment, also known as "edutainment" or "gamification", a term used in the education sector as describing where motivation to learn is encouraged through adding a competitive element. It is thus a step away from simple consumption of information towards experiencing information and a more literal interpretation of "living history". In this contribution, we present the development of a 3D reconstruction of the two towns Segeberg and Gieschenhagen (today: Bad Segeberg) in Schleswig-Holstein, Germany in the Early Modern Age around 1600. The historic landscape and its conversion from a reconstructed virtual town model into an interactive VR application is also described. The reconstruction is based on a recent digital terrain model as well as survey data of surviving buildings, historic visual information based on historic drawings and written accounts from that era. All datasets are combined to a single walkable virtual world that spans approximately 3 km2.

  16. SEGEBERG 1600 – RECONSTRUCTING A HISTORIC TOWN FOR VIRTUAL REALITY VISUALISATION AS AN IMMERSIVE EXPERIENCE

    Directory of Open Access Journals (Sweden)

    S. Deggim

    2017-11-01

    Full Text Available The 3D reconstruction of historic buildings and cities offers an opportunity to experience the history of relevant objects and their development over the centuries. Digital visualisations of such historic objects allow for a more natural view of history as well as showing information that is not possible in a real world setting. New presentation forms, such as the virtual reality (VR system HTC Vive, can be used to disseminate information in another dimension and simplify the access by changing the user’s viewpoint from a listener and viewer into being an integrated part of an interactive situation. In general, this approach is a combination of education and entertainment, also known as “edutainment” or “gamification”, a term used in the education sector as describing where motivation to learn is encouraged through adding a competitive element. It is thus a step away from simple consumption of information towards experiencing information and a more literal interpretation of “living history”. In this contribution, we present the development of a 3D reconstruction of the two towns Segeberg and Gieschenhagen (today: Bad Segeberg in Schleswig-Holstein, Germany in the Early Modern Age around 1600. The historic landscape and its conversion from a reconstructed virtual town model into an interactive VR application is also described. The reconstruction is based on a recent digital terrain model as well as survey data of surviving buildings, historic visual information based on historic drawings and written accounts from that era. All datasets are combined to a single walkable virtual world that spans approximately 3 km².

  17. Lead exposure from soil in Peruvian mining towns: a national assessment supported by two contrasting examples.

    Science.gov (United States)

    van Geen, Alexander; Bravo, Carolina; Gil, Vladimir; Sherpa, Shaky; Jack, Darby

    2012-12-01

    To estimate the population of Peru living in the vicinity of active or former mining operations that could be exposed to lead from contaminated soil. Geographic coordinates were compiled for 113 active mines, 138 ore processing plants and 3 smelters, as well as 7743 former mining sites. The population living within 5 km of these sites was calculated from census data for 2000. In addition, the lead content of soil in the historic mining town of Cerro de Pasco and around a recent mine and ore processing plant near the city of Huaral was mapped in 2009 using a hand-held X-ray fluorescence analyser. Spatial analysis indicated that 1.6 million people in Peru could be living within 5 km of an active or former mining operation. Two thirds of the population potentially exposed was accounted for by 29 clusters of mining operations, each with a population of over 10 000 each. These clusters included 112 active and 3438 former mining operations. Soil lead levels exceeded 1200 mg/kg, a reference standard for residential soil, in 35 of 74 sites tested in Cerro de Pasco but in only 4 of 47 sites tested around the newer operations near Huaral. Soil contamination with lead is likely to be extensive in Peruvian mining towns but the level of contamination is spatially far from uniform. Childhood exposure by soil ingestion could be substantially reduced by mapping soil lead levels, making this information public and encouraging local communities to isolate contaminated areas from children.

  18. Has the construction of the Channel tunnel been a factor of rapprochement of the cities of Calais and Dover and of their respective regions?

    OpenAIRE

    HEDDEBAUT , Odile

    2015-01-01

    This article examines the possibility of two towns separated by a national border and a physical border as the English Channel to become closer following the construction of a specific transport infrastructure joining them. Does the creation of the Eurotunnel lead to the transformation of Calais and Dover in binational cities? The links between the two cities and behaviours of people crossing the English Channel are analysed. We note that if these two cities cannot be classified binational th...

  19. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  20. Does a pear growl? Interference from semantic properties of orthographic neighbors.

    Science.gov (United States)

    Pecher, Diane; de Rooij, Jimmy; Zeelenberg, René

    2009-07-01

    In this study, we investigated whether semantic properties of a word's orthographic neighbors are activated during visual word recognition. In two experiments, words were presented with a property that was not true for the word itself. We manipulated whether the property was true for an orthographic neighbor of the word. Our results showed that rejection of the property was slower and less accurate when the property was true for a neighbor than when the property was not true for a neighbor. These findings indicate that semantic information is activated before orthographic processing is finished. The present results are problematic for the links model (Forster, 2006; Forster & Hector, 2002) that was recently proposed in order to bring form-first models of visual word recognition into line with previously reported findings (Forster & Hector, 2002; Pecher, Zeelenberg, & Wagenmakers, 2005; Rodd, 2004).