scholarly journals Generalized radiation model for human migration

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Christian Alis ◽  
Erika Fille Legara ◽  
Christopher Monterola
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Census Data ◽  
Human Migration ◽  
Percentage Error ◽  
Radiation Model ◽  
Absolute Percentage Error ◽  
Feature Importance ◽  
Population Information

AbstractOne of the main problems in the study of human migration is predicting how many people will migrate from one place to another. An important model used for this problem is the radiation model for human migration, which models locations as attractors whose attractiveness is moderated by distance as well as attractiveness of neighboring locations. In the model, the measure used for attractiveness is population which is a proxy for economic opportunities and jobs. However, this may not be valid, for example, in developing countries, and fails to take into account people migrating for non-economic reasons such as quality of life. Here, we extend the radiation model to include the number of amenities (offices, schools, leisure places, etc.) as features aside from population. We find that the generalized radiation model outperforms the radiation model by as much as 10.3% relative improvement in mean absolute percentage error based on actual census data five years apart. The best performing model does not even include population information which suggests that amenities already include the information that we get from population. The generalized radiation model provides a measure of feature importance thus presenting another avenue for investigating the effect of amenities on human migration.

scholarly journals Generalized Radiation Model for Human Migration

2021 ◽  
Author(s):  
Christian M. Alis ◽  
Erika Fille Legara ◽  
Christopher Monterola
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Census Data ◽  
Human Migration ◽  
Percentage Error ◽  
Radiation Model ◽  
Absolute Percentage Error ◽  
Feature Importance ◽  
Population Information

Abstract One of the main problems in the study of human migration is predicting how many people will migrate from one place to another. An important model used for this problem is the radiation model for human migration, which models locations as attractors whose attractiveness is moderated by distance as well as attractiveness of neighboring locations. In the model, the measure used for attractiveness is population which is a proxy for economic opportunities and jobs. However, this may not be valid, for example, in developing countries, and fails to take into account people migrating for non-economic reasons such as quality of life. Here, we extend the radiation model to include the number of amenities (offices, schools, leisure places, etc.) as features aside from population. We find that the generalized radiation model outperforms the radiation model by as much as 7.7% relative improvement in mean absolute percentage error based on actual census data five years apart. The best performing model does not even include population information which suggests that amenities already include the information that we get from population. The generalized radiation model provides a measure of feature importance thus presenting another avenue for investigating the effect of amenities on human migration.

CREATING WALKING LED TRANSIT STATIONS FOR WOMEN IN MALAYSIA

2020 ◽  
Vol 7 (1) ◽  
pp. 99
Author(s):  
Yong Adilah Shamsul Harumain ◽  
Nur Farhana Azmi ◽  
Suhaini Yusoff
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Public Transportation ◽  
Carbon Emission ◽  
The Other ◽  
Walking Distance ◽  
The Road ◽  
On The Road ◽  
Female User

Transit stations are generally well known as nodes of spaces where percentage of people walking are relatively high. The issue is do more planning is actually given to create walkability. Creating walking led transit stations involves planning of walking distance, providing facilities like pathways, toilets, seating and lighting. On the other hand, creating walking led transit station for women uncover a new epitome. Walking becomes one of the most important forms of mobility for women in developing countries nowadays. Encouraging women to use public transportation is not just about another effort to promote the use of public transportation but also another great endeavour to reduce numbers of traffic on the road. This also means, creating an effort to control accidents rate, reducing carbon emission, improving health and eventually, developing the quality of life. Hence, in this paper, we sought first to find out the factors that motivate women to walk at transit stations in Malaysia. A questionnaire survey with 562 female user of Light Railway Transit (LRT) was conducted at LRT stations along Kelana Jaya Line. Both built and non-built environment characteristics, particularly distance, safety and facilities were found as factors that are consistently associated with women walkability. With these findings, the paper highlights the criteria  which are needed to create and make betterment of transit stations not just for women but also for walkability in general.

Systemic corruption and public procurement in developing countries: are there any solutions?

2018 ◽  
Vol 18 (2) ◽  
pp. 131-147 ◽  
Author(s):  
Sope Williams-Elegbe
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Design Methodology ◽  
Public Procurement ◽  
Content Type ◽  
Asymmetry Of Information ◽  
Culture Of Silence ◽  
Systemic Corruption

Purpose Corruption affects development and quality of life of citizens in affected countries. The increase in anti-corruption measures globally reflects a consensus that corruption is pervasive and costly. Public procurement is one area in which corruption manifests because of the sums of money involved; the asymmetry of information; and the bureaucratic nature of decision-making, which presents opportunities for abuse. In developing countries, procurement corruption is rife because of institutional weaknesses, lack of enforced accountability mechanisms and culture of silence in relation to public sector malfeasance. Design/methodology/approach This paper examines procurement corruption in countries with systemic corruption, using Nigeria as a case study, to determine how to reduce public procurement corruption. Findings The paper will highlight prevalent corrupt schemes in public procurement in Nigeria, examine the reasons for the failure of state anti-corruption institutions and analyze the kinds of initiatives that reduced procurement corruption and increased accountability in other countries and the utility of adopting such mechanisms in the Nigerian context.

Towards a Universal Social Impact Metric for Engineered Products That Alleviate Poverty

2017 ◽  
Author(s):  
Phillip D. Stevenson ◽  
Christopher A. Mattson ◽  
Kenneth M. Bryden ◽  
Nordica A. MacCarty
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Social Impact ◽  
Multidimensional Poverty ◽  
Social Impacts ◽  
Five Dimensions ◽  
Multidimensional Poverty Index ◽  
The Social ◽  
The Impact

More than ever before, engineers are creating products for developing countries. One of the purposes of these products is to improve the consumer’s quality of life. Currently, there is no established method of measuring the social impact of these types of products. As a result, engineers have used their own metrics to assess their product’s impact, if at all. Some of the common metrics used include products sold and revenue, which measure the financial success of a product without recognizing the social successes or failures it might have. In this paper we introduce a potential metric, the Product Impact Metric (PIM), which quantifies the impact a product has on impoverished individuals — especially those living in developing countries. It measures social impact broadly in five dimensions: health, education, standard of living, employment quality, and security. The PIM is inspired by the Multidimensional Poverty Index (MPI) created by the United Nations Development Programme. The MPI measures how the depth of poverty within a nation changes year after year, and the PIM measures how an individual’s quality of life changes after being affected by an engineered product. The Product Impact Metric can be used to predict social impacts (using personas that represent real individuals) or measure social impacts (using specific data from products introduced into the market).

scholarly journals Hubungan Dukungan Keluarga Terhadap Kualitas Hidup Pasien Kanker Payudara di Rumah Sakit Islam Siti Khodijah Palembang Tahun 2018

2019 ◽  
Vol 19 (3) ◽  
pp. 529
Author(s):  
Yofa Anggriani Utama
Keyword(s):  
Breast Cancer ◽  
Quality Of Life ◽  
Developing Countries ◽  
Family Support ◽  
Cancer Patients ◽  
Sampling Technique ◽  
P Value ◽  
Breast Cancer Patients ◽  
The World

Cancer is one of the causes of death in both developed and developing countries, cancer is increasing in developing countries due to increasing lifestyle, breast cancer is a cancer that causes death in women in the world, breast cancer is the highest contributor to mortality in women in the world, 43.3 per 100,000. The purpose of this study was to determine the relationship of family support to the quality of life of breast cancer patients. The research design used was observational analytic with cross sectional approach. The sampling technique used purposive sampling technique, the study sample amounted to 63 breast cancer patients. The results show that there is a relationship between family support and the quality of life of breast cancer patients with a p value of 0.032. shows there is a relationship between family support for the quality of life of patients with breast cancer. Suggestions that nurses can improve the quality of nursing services, and provide motivation to patients and families of breast cancer in carrying out breast cancer treatment.

scholarly journals Economic Impact to Quality of Life of Agropolitan Participants in Malaysia

2018 ◽  
Vol 3 (8) ◽  
pp. 57
Author(s):  
Yusof Ahmad ◽  
Hamid Saad ◽  
Eusoff @Yendo Afgani ◽  
Naeemah Yusof
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Economic Impact ◽  
East Coast ◽  
Field Survey ◽  
Economic Region ◽  
Absolute Poverty ◽  
Government Program ◽  
Keywords Quality Of Life

Quality of Life (QOL) issues have increasingly been the area of attention in cities of newly developing countries including Malaysia. To improve QOL for people of absolute poverty in Malaysia, the Malaysian government have carried out a program known as Agropolitan in the East Coast Economic Region. The three Agropolitan project locations selected for this study are Batu 8 Lepar and Runchang in Pekan, Pahang and Gua Musang in Kelantan. This study carried out a field survey on 254 samples to investigate their experiences throughout the project. This study found that Agropolitan project had remarkably improved the QOL of participants Keywords: quality of life; agropolitan; absolute poverty; government program  https://doi.org/10.21834/jabs.v3i8.278

scholarly journals Changing goals in the management of breast carcinoma patients towards preservation of feminity and quality of life

2018 ◽  
Vol 4 (2) ◽  
pp. 96-98
Author(s):  
Soumi Pathak ◽  
Ajay Kumar Bhargava
Keyword(s):  
Breast Cancer ◽  
Quality Of Life ◽  
Health Care ◽  
Developing Countries ◽  
Breast Carcinoma ◽  
Cancer Patients ◽  
Breast Cancer Survivors ◽  
Breast Cancer Patients ◽  
Health Care Burden

Breast cancer is the commonest cancer in women worldwide. In the developing countries of Asia, the health care burden on account of breast cancer has been steadily mounting. Over 100,000 new breast cancer patients are estimated to be diagnosed annually in India.1 As per the ICMR-PBCR data, breast cancer is the commonest cancer among women in urban registries of Delhi, Mumbai, Ahmedabad, Calcutta, and Trivandrum where it constitutes > 30% of all cancers in females. Previous literature on mastectomy indicates that the operation may be perceived by the patient as a threat to her feminity. Breast cancer survivors have dissatisfaction with appearance, perceived loss of femininity and body integrity, self-consciousness about appearance, and dissatisfaction with surgical scars… Journal of Society of Anesthesiologists of NepalVol. 4, No. 2, 2017, Page: 96-98 

scholarly journals REVIEW OF THE BASIC COMPONENTS OF CLINICAL PHARMACEUTICAL CARE IN PAKISTAN

2011 ◽  
Vol 1 ◽  
pp. 168-173
Author(s):  
Taha Nazir ◽  
Keyword(s):  
Quality Of Life ◽  
Health Care ◽  
Developing Countries ◽  
Pharmaceutical Care ◽  
Health Care Organizations ◽  
International Health ◽  
Health Care Facilities ◽  
Care Facilities ◽  
International Health Care

The current clinical and pharmaceutical systems in developing countries potentially need special attention of international health care organizations. The undermined health care facilities are hurting the overall quality of life and international health standards.

ICT Policies in Developing Countries

2012 ◽  
pp. 992-1004
Author(s):  
Enovwor Laura Ogbah
Keyword(s):  
Quality Of Life ◽  
Developing Countries ◽  
Policy Implementation ◽  
Driving Force ◽  
National Policy ◽  
Policy Decision ◽  
Economic Life ◽  
Decision Makers ◽  
Ict Policy

This chapter focuses on the objectives, issues and influencing factors of national ICT policies in developing countries. It points out how policy has become the driving force for ICT growth; how it can empower a nation and transform its social and economic life thereby improving on the quality of life of its citizens. It further discusses the objectives and issues of ICT policy. It later examines the factors that affect ICT policy Examples of some developing countries in Africa and Asia with national ICT policies were also given. The chapter concludes that unless a strong national policy institution with dedicated policy decision makers charged with the responsibility of monitoring ICT policy implementation are in place, ICT policies will not be effective in developing countries.

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