scholarly journals ANALYSIS OF RELATIONSHIP BETWEEN VEGETATION DISTRIBUTION AND LAND PRICE USING MULTITEMPORAL DATA

Author(s):  
K. Kumagai ◽  
H. Uematsu

<p><strong>Abstract.</strong> Japanese cities are facing a rapidly aging society with birthrates, lower than the average rates of developed world. Population decline generates many problems such as depopulation in rural areas. One of the measures implemented is to define core areas for maintaining sufficient population density given current and predicted population dynamics. On the other hand, there is a potential for the surroundings of the core areas to be run-down because vacancies generate many problems such as crime, susceptibility to fire, and other negative events. There have been, however, few measures concerning the spatial distribution of parks and open spaces around the core areas. We applied a hedonic approach with a Geographically Weighted Regression (GWR) to the analysis of the relationship between the assessed values of land and geographical information in order to estimate the importance of landscape factors: the spatial continuity of vegetation distributions, public parks, and the local averages of NDVI. It was shown that the number of points where the spatial continuity of vegetation distributions makes positive impacts on nearby land prices is gradually increasing during years 2000 and 2015, while the average of land price continues to fall.</p>

2020 ◽  
Author(s):  
Yogish Channa Basappa ◽  
Shreemathi S Mayya ◽  
Jagadeesha Pai B ◽  
Varalakshmi Chandra Sekaran

Millennium development goals seven (MDG-7) emphasizes about environmental sustainability. Globally one in five habitually defecates in open and globally, about 13% of world population collects water from unprotected sources; most of the Asian cities fail to meet national water quality standards. MDG Goal-4 targets reducing child mortality. Under the age group of five years diarrhoea is the second biggest cause of death cause by poor water, sanitation and hygiene (WASH) practices. Worldwide unsafe water, inadequate sanitation or insufficient hygiene leads to 80% of diarrhoea.India accounts to 60% of world’s open defecation, only 31% of population use improved sanitation, in rural areas it’s about 21%. In India diarrhoea kills one child per minute. Diarrhoea and respiratory infection are the leading cause of deaths in India. Over 40% of the diarrhoea and 30% of the respiratory infection among children can be reduced, particularly by practicing hand wash with soap after contacted with excreta. An adequate water supply and basic sanitation are important elements of primary health care. This study is an attempt to fill the gap in understanding WASH practices and morbidity pattern among under five children in Udupi taluk.The objective of the study was to assess the morbidity pattern and factors associated with it among U5 children, to identify water, sanitation and hygiene practices in the community and to map morbidity patterns of U5 children in relation to water sources. A cross sectional study was conducted in between February 2015 to June 2015 across Udupi taluk among 258 children between the age group of three to 59 months, mixed method study design approach was used.Of the 258 children, 55.4% participants were female. Majority of the participants lived in nuclear families (64.7%). The current illness of ARI was 7.5% followed by pneumonia (4.7%) and diarrhoea (2.8%). Prevalence of ARI over a period of three months was 76.4% followed by fever 56.2% and diarrhoea (22.1%). Most of the parents preferred private setting for treatment of their children. On assessing weight for age 16.5% children were underweight and 8.8% were thin on assessing weight for length. Boys were thinner compare to female. Most of the households used improved sources of drinking water (95.3%) and adequate sanitary facilities (89.5%). Among them 58.1% drew water from protected dug wells. For drinking purpose, 24% of participants travelled outside the premises to fetch water from improved source, and at household level 61.6% used adequate water treatment methods. A minimal number of participants practiced open defecation of about 5%. Almost the participants washed their hands before feeding the child (98.8%) and 56.1% used water and soap. Logistic regression showed children less than 2 year were 4.26 times more likely to suffer from diarrhoea compared to the age group of 2 to 5 years. Association of fever and cough showed statistical significance. Qualitative data showed cause of diarrhoea was mainly due to food poisoning, unhygienic food; eating food from outside food and the main organism was viral followed by bacteria. Fever and cough were due to cross infection.


Author(s):  
Rishikesh Singh ◽  
Pratap Srivastava ◽  
Pardeep Singh ◽  
Shweta Upadhyay ◽  
Akhilesh Singh Raghubanshi

World population is rapidly growing and expected to reach in between 8.5 to 12 billion by 2100. More than 75% of the population is expected to inhabit in the African and Asian countries having most of the developing nations. The overpopulation leads to a state of food insecurity that induced the evolution of resource-exhaustive agriculture causing irreparable environmental damages. Now the challenge is to feed more with less environmental damages. Adoption of technologically-sound, traditional knowledge inclusive, socio-economically sensible recommended agricultural practices can be the basis for achieving future dietary demands. However, before wider recommendation, their environmental impact assessment at various sustainability issues is necessitated for a holistic understanding of the future agriculture. The challenges of overpopulation and food security can only be managed by identifying the core areas of research and development under different agricultural sectors. The present chapter will provide a brief dimension on some of these key issues.


Author(s):  
Rishikesh Singh ◽  
Pratap Srivastava ◽  
Pardeep Singh ◽  
Shweta Upadhyay ◽  
Akhilesh Singh Raghubanshi

World population is rapidly growing and expected to reach in between 8.5 to 12 billion by 2100. More than 75% of the population is expected to inhabit in the African and Asian countries having most of the developing nations. The overpopulation leads to a state of food insecurity that induced the evolution of resource-exhaustive agriculture causing irreparable environmental damages. Now the challenge is to feed more with less environmental damages. Adoption of technologically-sound, traditional knowledge inclusive, socio-economically sensible recommended agricultural practices can be the basis for achieving future dietary demands. However, before wider recommendation, their environmental impact assessment at various sustainability issues is necessitated for a holistic understanding of the future agriculture. The challenges of overpopulation and food security can only be managed by identifying the core areas of research and development under different agricultural sectors. The present chapter will provide a brief dimension on some of these key issues.


Author(s):  
J. T. Owolabi ◽  
O. A. Bamisaiye ◽  
O. O. Ojo ◽  
A. A. Shittu

The paper assessed street trading and condition of sidewalk space in the core area of Ado Ekiti. A total of 200 copies of questionnaire were administered altogether. The copies of questionnaire were administered to the people in the core area of the city as well as street traders. Data analysis was done with descriptive analysis method with the use of frequency table and percentage table. Findings revealed that sidewalk space in the core area of Ado Ekiti is not adequate. The study further revealed that majority of the sidewalk spaces in the core are of Ado Ekiti can be considered narrow; which is a result of the low level of concentration of the engineering designs of the road during the construction phase. Most especially in areas such as Matthew Street, old garage among others, the width of the space allocated for sidewalks are often very narrow among others. It is recommended that there should be development of the rural areas as there is high rate of inequality of in the distribution of resources and facilities that facilities development. If the rural areas are developed, there will be lesser population concentration in the core areas. It is also recommended that government at all levels should ensure the creation of neighborhood market in several towns and villages as well as different neighborhood in the urban centres as this will foster the decongestion of core areas of urban centres among others.


2017 ◽  
Vol 23 (1) ◽  
Author(s):  
SHELLEY ACHARYA ◽  
ADITI DUTTA

The studies were mostly concentrated in Nine forest ranges of the WLS including the core areas. The soil of this region mostly is dry, red and with iron and silica content. Though the soil mites are prevalent in moist humid condition, we got a diversed population of 20 different species under 14 genera which is less than average probably due to the soil condition. Protoribates magnus is the dominant species in this study. The species with larger ranges were Scheloribates curvialatus.


2019 ◽  
Vol 3 ◽  
pp. 7-17
Author(s):  
Srdan Durica

In this paper, I conceptualize ‘universal jurisdiction’ along three axes: rights, authority, and workability to reduce the compendium of scholarly work on the subject into three prominent focus areas. I then review the longstanding debates between critics and supports, and ultimately show the vitality of this debate and persuasiveness of each side’s sets of arguments. By using these three axes as a sort of methodological filter, one can develop a richer understanding of universal jurisdiction, its theoretical pillars, practical barriers, and the core areas of contention that form the contemporary state of knowledge.


2019 ◽  
Vol 31 (7) ◽  
pp. 612-621
Author(s):  
Joanna Sara Valson ◽  
V. Raman Kutty ◽  
Biju Soman ◽  
V. T. Jissa

This study aims to find spatial clusters of diabetes and physical inactivity among a sample population in Kerala, India, and evaluate built environment characteristics within the high and low spatial clusters. Spatial clusters with a higher and lower likelihood of diabetes and physical inactivity were identified using spatial scan statistic at various radii. Built environment characteristics were captured at panchayat level and 1600 m buffer around participant location using Geographical Information Systems. Comparison of sociodemographic and built environment factors was carried out for participants within high and low spatial clusters using t tests. Ten high and 8 low spatial clusters of diabetes and 17 high and 23 low spatial clusters of physical inactivity were identified in urban and rural areas of Kerala. Significant differences in built environment characteristics were consistent for low spatial clusters of diabetes and physical inactivity in the urban scenario. Built environment characteristics were found to be relevant in both urban and rural areas of Kerala. There is an urgent call to explore spatial clustering of non-communicable diseases in Kerala and undo the one-size-fits-all approach for prevention and control of non-communicable diseases.


2012 ◽  
Vol 629 ◽  
pp. 55-59
Author(s):  
Ai Yun Jiang ◽  
Jing Chao Zou ◽  
Bao Feng Zhang ◽  
Hai Hong Wu

For conductive-carbon-fiber-filled polymer composites, the residual stresses developed during injection molding process may affect not only the molding’s conductive property, but its dimensional stability as well. In order to improve the conductivity of the molding fabricated with this kind of composites, we investigated, using layer removal method, the distribution of the residual stresses of injection-molded conductive-carbon-fiber-filled polypropylene in this paper. The residual stresses were obtained under the actions of different processing conditions. Our results indicate that processing pressures have more significant effects on the residual stresses at the skin areas than the core areas of the sample because of fiber orientation. The tensile stresses of the molding at the core areas drop under the action of packing pressure, but the compressive stresses at the skin areas increase. The results reveal that the action of packing pressure may decrease the anisotropy of the residual stresses in the molding.


2010 ◽  
Vol 138 (3-4) ◽  
pp. 225-229
Author(s):  
Gorica Sbutega-Milosevic ◽  
Zorica Djordjevic ◽  
Zoran Marmut ◽  
Boban Mugosa

Introduction. Combating nutritional deficiencies of micronutrients, such as iodine, represents a priority task of health care organizations. In 2003, the World Health Organization (WHO) published the publication: Global Prevalence of Iodine Deficiency Disorders (IDD), according to which some 2,2 billion people live in areas poor in naturally occurring iodine. Approximately 13% of the world population suffer from goitre - one of the IDD. The recommended iodine content in table salt is 20-40 mg/kg, which should satisfy the daily iodine requirements of an adult. Objective. The authors sought to ascertain whether iodization of table salt in Montenegro was carried out in accordance with the existing legislature. An assessment was also carried out of the attitudes and habits of the population regarding the use of salt in nutrition and the level of awareness in relation to the relevance of table salt iodization. Methods. The research was carried out in 2004 and was sponsored by UNICEF. A sample of 594 homes from the municipalities of Bar and Podgorica was chosen: 354 homes from urban and 240 from rural areas. The participants completed a questionnaire related to the daily use and intake of salt, as well as their understanding of the relevance of table salt iodization. Iodine content was tested in 15 samples of table salt at production level, 170 samples at retail level and 126 samples taken from domestic use. Results. The analysis of table salt samples showed an optimal iodine level in 73.3% of samples from production, in 81.2% from retail, and in 73.0% from domestic use. A lower level of iodine was found in 8.8% retail samples and 15.1% samples from home use. A greater concentration of iodine was found in 26.7% production, 10.0% retail and 11.9% samples from domestic use. Conclusion. Although the application of the WHO programme has led to an improvement in iodization of table salt in Montenegro, both at production and retail levels, this still falls short of the standards recommended by WHO to combat IDD. The levels of iodine in table salt in domestic use also fail to comply with the WHO criteria for elimination of IDD.


Author(s):  
Qing Li ◽  
Kaili Peng ◽  
Peng Cheng

Urban green spaces (UGSs) provide numerous irreplaceable environmental and social benefits to humankind, but the lack of baseline information makes it difficult to propose a reasonable greening strategy so as to achieve an equitable allocation of community green spaces. This paper divides UGSs into three classes using the spatial design network analysis (sDNA) and quantifies the UGS accessibility of communities in central Wuhan. Based on these results and the Gini coefficient, we analyze the UGS equity of the spatial distribution at the community level, then propose future greening strategies both at the city and community levels. The results show that the railway station and old Wuhan city are the core areas of traffic network strength (TNS). UGSs are evenly distributed in the core areas of TNS, but the number of UGSs in non-core areas is small, and their distribution is relatively uneven, and the number of communities with medium UGS accessibility is the largest, carrying the densest residential population. Most communities perform well in terms of UGS equity, but the UGS equity of 163 communities, covering a population of more than one million, remains to be improved. The method and conclusions of this study will contribute to the future greening policy making of 965 communities in central Wuhan, thus promoting the orderly planning and high-quality construction of community living circles.


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