scholarly journals Multi-objective optimization of the geometry of single-family housing to improve thermal performance

2021 ◽  
Vol 21 (2) ◽  
pp. 41-65
Author(s):  
Angélica Saccol Berleze ◽  
Alice de Barros Horizonte Brasileiro ◽  
Marcos Martinez Silvoso
Keyword(s):  
Thermal Performance ◽  
Low Income ◽  
Social Housing ◽  
Single Family ◽  
Housing Design ◽  
Multi Objective ◽  
The Social ◽  
Family Housing ◽  
Low Income Families

Abstract Brazil's current housing deficit exceeds 6 million homes and a demand of 10 million homes for low-income families is expected by 2040. On the other hand, during the last 10 years, approximately 850,000 social housing units have been delivered through the "My House, My Life" Program - (Programa Minha Casa, Minha Vida - PMCMV). Despite these numbers, several studies suggest some problems related to the low quality of the houses. This article aims to investigate the design parameter related to the geometry of social housing in Chapecó/SC, Brazil, which contributes to the achievement of the best thermal performance. Parametric methods and multi-objective optimizations were utilized, two objective-functions were optimized regarding the degree-hours for cooling and heating. The results showed significant improvements, reaching up to 98% during the hot period and 49% during the cold period. Guidelines were defined to assist architects in the early-phases of the social housing design based on the climate of the target region. However, the best design solutions for thermal comfort throughout the year can only be indicated with computational methods.

scholarly journals Habitability and Hygrothermal Comfort Analysis of Social Housing in Ecuador, Temperate Continental Climatic Zone

2021 ◽  
Vol 1203 (3) ◽  
pp. 032121
Author(s):  
Juan Carlos Vázquez Calle ◽  
Doris Alexandra Alvear Calle ◽  
Julio Pintado Farfán
Keyword(s):  
Low Income ◽  
Social Housing ◽  
Simulation Analysis ◽  
The Sustainable Development ◽  
Housing Design ◽  
Deficit Reduction ◽  
The Social ◽  
Energy Simulations ◽  
Secondary Information ◽  
Technical Solutions

Abstract Housing sector plays an essential role in the sustainable development of the countries; however, there are significant problems in terms of its ability to access which promotes the occurrence of solutions that guide the housing deficit reduction as well as economic savings and natural resources preservation. One key strategic would be the use of social housing as a mechanism to ensure a decent house accessed by vulnerable population. The general housing design requires satisfying characteristics of indoor environmental comfort, arising the need outlook technical solutions. This research aims to propose functional and hygrothermal improvements for social housing located in a temperate continental climate zone in The Sierra region of Ecuador. The methodology was focused on energy simulations using Design Builder software and comparing the results with the application of passive bioclimatic recommendations. In addition, based on the quantitative housing deficit this research achieves qualitative contributions in order to improve the living conditions of low-income population whose get access to social housing in Ecuador. An experimental case study, located in Azogues a canton of the province of Cañar, has been selected for the simulation analysis which belongs to a housing governmental program named Manuela Espejo promoted by the Ministry of Urban Development and Housing and special designed for people with disabilities. The research has an applicative nature approach, with a sectional scope and explanatory depth, based on primary and secondary information sources; data collection techniques were social perception surveys used to determine comfort levels of the social housing users. The results show, based on the energy simulations carried out, improvements in terms of habitability conditions and an architectural proposal compiles passive bioclimatic recommendations focused on the design of social housing in Ecuador. Therefore, this research contributes to the implementation of new social housing plans that not only would help to reduce the housing deficit, but also contribute to improving the housing indoor environmental comfort perceived by the users.

Access to Technology for Communication Improves Health-Related Quality of Life for Low Income Families after NICU Discharge:

PEDIATRICS ◽  
2016 ◽  
Vol 137 (Supplement 3) ◽  
pp. 491A-491A
Author(s):  
Nicole I. Flores ◽  
Philippe Friedlich ◽  
Mandy Belfort ◽  
Douglas L. Vanderbilt ◽  
Roberta Williams ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Low Income ◽  
Health Related Quality ◽  
Access To Technology ◽  
Related Quality ◽  
Health Related ◽  
Low Income Families

scholarly journals Social representations of low-income diabetic women according to the health-disease process

2008 ◽  
Vol 16 (3) ◽  
pp. 389-395 ◽  
Author(s):  
Denise Siqueira Péres ◽  
Laércio Joel Franco ◽  
Manoel Antônio dos Santos ◽  
Maria Lúcia Zanetti
Keyword(s):  
Low Income ◽  
Social Representations ◽  
Disease Process ◽  
Well Being ◽  
Diabetic Patients ◽  
Diet Plan ◽  
The Social ◽  
Negative Feelings ◽  
Representations Of Women

The purpose of this article is to identify the social representations of low-income diabetic women according to the health-disease process. This is a descriptive, exploratory study. Eight participants, all of them patients at a basic health unit in Ribeirão Preto, were interviewed in 2003. The data were organized according to thematic content analysis and analyzed according to theory of social representations. Diabetes is related to negative feelings, such as shock, anger and sadness; the diet plan is linked to the loss of pleasure, and also to health risks. The diabetic women showed an ambivalent relation to medication, perceived it as both tiring and as a resource that promotes well-being and improvements in quality of life. The negative representation of health services seems to interfere with the behavior of adherence to pharmacological treatment. Understanding the representations of women with diabetes contributes to integral healthcare for diabetic patients.

The Biosocial Basis OF Mental Retardation, by Sonia F. Osler and Robert E. Cooke. Baltimore: The Johns Hopkins Press, 1965, 151 pp., $5.50

PEDIATRICS ◽  
1966 ◽  
Vol 37 (6) ◽  
pp. 986-986
Author(s):  
Robert B. Kucel
Keyword(s):  
Mental Retardation ◽  
Low Income ◽  
Social Factors ◽  
Psychological Factors ◽  
Low Socioeconomic ◽  
Important Concern ◽  
The Social ◽  
High Incidence ◽  
Low Income Families ◽  
Relationship Of

With the increasing interest in mental retardation more articles, monographs, and books appear on the subject. The Biosocial Basis of Mental Retardation is a collection of seven essays originally delivered at the John Hopkins Hospital. Although pediatricians have turned their attention in mental retardation mostly to the biological components of mental retardation, there is a growing awareness that social and psychological factors also play a significant role. The interrelationship of biological and social factors is virtually an unchartered sea. The several authors who originally presented these essays are attempting to highlight some of the social factors and, where appropriate, to point out how some of the social features relate to biological ones. For example, the well known relationship of the high incidence of prematurity in low socioeconomic group families is a fact most pediatricians know but the implication of this fact as far as prevention is concerned is a large and important concern and as yet poorly understood. With the increasing amount of federal interest in programs for low income families, many pediatricians will want to become better informed about the implications. Some of these points are considered in the chapter by Janet Hardy. For the person concerned with medical remedies for mental retardation, there will be little of interest in this book. On the other hand, for those who are anxious to know more about social and psychological factors as they relate to mental retardation, this is a very useful and fascinating compendium of articles. Particularly intriguing are the articles by Eli Ginzberg who discusses the mentally handicapped in an increasingly technological society.

ANALYZING INFORMAL ENTREPRENEURSHIP: A BIBLIOMETRIC SURVEY

2017 ◽  
Vol 22 (04) ◽  
pp. 1750022
Author(s):  
EUNICE MARIA M. N. DOS SANTOS ◽  
JOÃO J. FERREIRA
Keyword(s):  
Low Income ◽  
World Economy ◽  
Thomson Reuters ◽  
The Social ◽  
The World ◽  
Scientific Outputs ◽  
Quality Of Governance ◽  
Informal Entrepreneurship ◽  
Scopus Database

This study involves the analysis of the scientific outputs on informal entrepreneurship (IE hereafter) over the period from 1990 to 2016. We deploy a combination of bibliometric techniques such as citations, bibliographic coupling as well as approaching the social networks established. We sourced the contents thus analyzed from the online Thomson/Reuters-ISI database and the online Scopus database run by the Elsevier Publishing Company, which returned a total of 44 and 95 publications for analysis, respectively. From among the 139 articles analyzed, the journals Entrepreneurship and Regional Development and Journal of Developmental Entrepreneurship stand out as the publishers of the largest number of articles. We encounter studies on IE in developing countries as a low-income activity that contributes to the economic development of the region. The motivations and the determinants of informality are common to the majority of the scientific outputs and effectively serving as the analytical basis either for arguing in favor of the formalization of the business. Another aspect present in the literature interrelates IE with the quality of governance and economic liberalization. This analysis facet ensures IE gains in scientific profile within the ongoing context of discussions over neoliberalism and its effects on the world economy.

Why Members Dropout? An Evaluation of Factors Affecting Renewal in Micro Health Insurance

2017 ◽  
Vol 19 (2) ◽  
pp. 292-303 ◽  
Author(s):  
B. Savitha
Keyword(s):  
Health Insurance ◽  
Low Income ◽  
Dropout Rate ◽  
Point Of View ◽  
Low Risk ◽  
Micro Health Insurance ◽  
Factors Affecting ◽  
The Social ◽  
The Family ◽  
Low Income Families

Micro health insurance (MHI) is an important mechanism to fight iatrogenic poverty in India. Its sustainability and viability depends, to a greater extent on the renewal of membership. This article evaluates the factors that influence renewal decisions in Sampoorna Suraksha Programme (SSP) in Karnataka. This study shows income class and chronic illness in the family to determine the renewability. The findings indicate adverse selection since low-income low-risk and high-income low-risk families dropout. From the social welfare point of view, renewal from high-risk low-income families is welcome; yet this should not jeopardize resource mobilization of SSP. Sustainable and viable operations of SSP depends on continued membership of insured population that can be achieved through external financial assistance for the poorest, wider network of hospitals and increased awareness on health insurance. Dropout rate in any MHI scheme should be kept very low to achieve deeper penetration and wider coverage especially in India where large percentage of population falls outside the insurance ambit.

Social capital and related socio-demographic variation in women of reproductive age: A population-based study

2016 ◽  
Vol 61 (2) ◽  
pp. 247-259 ◽  
Author(s):  
Azam Baheiraei ◽  
Fatemeh Bakouei ◽  
Eesa Mohammadi ◽  
Reza Majdzadeh ◽  
Seyed Mostafa Hosseni
Keyword(s):  
Social Capital ◽  
Low Income ◽  
Family Income ◽  
Population Based ◽  
Cross Sectional Study ◽  
Reproductive Age ◽  
Women Of Reproductive Age ◽  
Cross Sectional ◽  
The Social ◽  
Low Income Families

In this population-based cross-sectional study of women of reproductive age in Tehran, Iran, the social capital integrated questionnaire and socio-demographic questionnaire were used. The highest mean scores were related to social cohesion and inclusion dimension (55.72 ± 11.94) and the lowest mean scores to groups and networks dimension (31.78 ± 19.43). Stepwise multiple linear regressions showed the significant association between dimensions of social capital and certain socio-demographic variables, particularly family income. Policy makers should help low-income families by designing effective interventions for improving the status of social capital in this group, because it is considered one of the social determinants of health.

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