scholarly journals Data-Enhancement Strategies in Weather-Related Health Studies

2022 ◽  
Vol 19 (2) ◽  
pp. 906
Author(s):  
Pierre Masselot ◽  
Fateh Chebana ◽  
Taha B. M. J. Ouarda ◽  
Diane Bélanger ◽  
Pierre Gosselin
Keyword(s):  
Cross Validation ◽  
Functional Regression ◽  
Model Decomposition ◽  
Single Function ◽  
Health Studies ◽  
The Impact ◽  
The Relationship ◽  
The City ◽  
Related Mortality

Although the relationship between weather and health is widely studied, there are still gaps in this knowledge. The present paper proposes data transformation as a way to address these gaps and discusses four different strategies designed to study particular aspects of a weather–health relationship, including (i) temporally aggregating the series, (ii) decomposing the different time scales of the data by empirical model decomposition, (iii) disaggregating the exposure series by considering the whole daily temperature curve as a single function, and (iv) considering the whole year of data as a single, continuous function. These four strategies allow studying non-conventional aspects of the mortality-temperature relationship by retrieving non-dominant time scale from data and allow to study the impact of the time of occurrence of particular event. A real-world case study of temperature-related cardiovascular mortality in the city of Montreal, Canada illustrates that these strategies can shed new lights on the relationship and outlines their strengths and weaknesses. A cross-validation comparison shows that the flexibility of functional regression used in strategies (iii) and (iv) allows a good fit of temperature-related mortality. These strategies can help understanding more accurately climate-related health.

scholarly journals Assessing the Impact of Road Traffic Externalities on Residential Price Values: A Case Study in Madrid, Spain

2019 ◽  
Vol 16 (24) ◽  
pp. 5149 ◽  
Author(s):  
Francisco Guijarro
Keyword(s):  
Road Traffic ◽  
Positive Impact ◽  
Hedonic Model ◽  
Traffic Intensity ◽  
Traffic Measurement ◽  
Residential Properties ◽  
The Impact ◽  
The Relationship ◽  
The City

This paper describes a study of the relationship between undesired road traffic externalities and residential price values in the Spanish city of Madrid. A large database was gathered, including the price and characteristics of 21,634 flats and road traffic intensity at 3904 different points across the city. The results obtained by a hedonic model suggest that both distance from the traffic measurement point and average daily traffic are significantly related to the price of residential properties, even after controlling for structural and neighbourhood variables. Distance to traffic areas has a positive impact on dwelling prices, whilst these are negatively related to traffic intensity.

scholarly journals EMERGENCE OF ECONOMIC INTELLIGENCE APPROACH IN WEST AFRICA: CASE OF A TELCO IN BURKINA FASO

2020 ◽  
Vol 2 (5) ◽  
pp. 391-400
Author(s):  
Dr. Honoré Ouédraogo ◽  
Dr. Théophile Bindeouè Nassè
Keyword(s):  
West Africa ◽  
Mobile Phone ◽  
Theoretical Approach ◽  
Methodological Approach ◽  
And Performance ◽  
The Impact ◽  
The Relationship ◽  
The City ◽  
Intelligence Approach

This paper focuses on the relationship between economic intelligence (EI, understood in the informational sense of the term, Martre (1994) and performance. It raises the question of the impact of the deployment of EI on improving the company’s results. Our theoretical approach is based on the corpus of management of the EI system, which is a dedicated IS. The epistemological positioning is of the constructivist type and the methodological approach, of the qualitative type. As for our approach, it is based on an exploration based on a case study in the mobile phone sector investigated in 2018 in BurkinaFaso, especially in the city of Ouagadougou. Our results showthat steering the dynamics of EI improves the performance of the organization in the terms of achieving pre-established objectives. This case study addresses its own limits and it may be subject to some extensions in the future.

An Analytical Approach to Cruise Tourism As an Option For Development: a Case Study of the Sultanate of Oman

2020 ◽  
Vol 15 (2) ◽  
pp. 95-109
Author(s):  
Heba Aziz ◽  
Osman El-Said ◽  
Marike Bontenbal
Keyword(s):  
Capital City ◽  
Sultanate Of Oman ◽  
Policy Makers ◽  
Cruise Tourism ◽  
The Impact ◽  
The Relationship ◽  
Average Expenditure ◽  
Return Intention

The objective of this study was to measure the level of cruise tourists' satisfaction as well as the relationship between satisfaction, recommendation, return intention, and expenditure. Also, the impact of factors such as nationality, length of the visit, and age on the level of expenditure was measured. An empirical approach for data collection was followed and a total of 152 questionnaires were collected from cruise tourists visiting the capital city of Oman, Muscat, as cruise liners anchor at Sultan Qaboos Port. Results of the regression analysis supported the existence of a causal relationship between satisfaction with destination attributes, overall satisfaction, recommendation, return intention, and expenditure. It was found that the average expenditure varies according to age and length of the visit. Recommendations for policy makers were suggested on how to increase the role of cruise tourism in strengthening the economy.

scholarly journals Relationship between Changes over Time in Factors, Including the Impact of Meteorology on Photochemical Oxidant Concentration and Causative Atmospheric Pollutants in Kawasaki

Atmosphere ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 446
Author(s):  
Akinori Fukunaga ◽  
Takaharu Sato ◽  
Kazuki Fujita ◽  
Daisuke Yamada ◽  
Shinya Ishida ◽  
...  
Keyword(s):  
Moving Average ◽  
Atmospheric Pollutants ◽  
Important Indicator ◽  
Photochemical Oxidant ◽  
Oxidant Concentration ◽  
Using Data ◽  
Changes Over Time ◽  
The Impact ◽  
The Relationship ◽  
The City

To clarify the relationship between changes in photochemical oxidants’ (Ox) concentrations and their precursors in Kawasaki, a series of analyses were conducted using data on Ox, their precursors, nitrogen oxides (NOx) and volatile organic compounds (VOCs), and meteorology that had been monitored throughout the city of Kawasaki for 30 years from 1990 to 2019. The trend in air temperature was upward, wind speed was downward, and solar radiation was upward, indicating an increasing trend in meteorological factors in which Ox concentrations tend to be higher. Between 1990 and 2013, the annual average Ox increased throughout Kawasaki and remained flat after that. The three-year moving average of the daily peak increased until 2015, and after that, it exhibited a slight decline. The amount of generated Ox is another important indicator. To evaluate this, a new indicator, the daytime production of photochemical oxidant (DPOx), was proposed. DPOx is defined by daytime averaged Ox concentrations less the previous day’s nighttime averaged Ox concentrations. The trend in DPOx from April to October has been decreasing since around 2006, and it was found that this indicator reflects the impact of reducing emissions of NOx and VOCs in Kawasaki.

Heat-related mortality under climate change and the impact of adaptation through air conditioning: A case study from Thessaloniki, Greece

2021 ◽  
pp. 111285
Author(s):  
Panayiotis Kouis ◽  
Kyriaki Psistaki ◽  
George Yiallouros ◽  
Antonis Michanikou ◽  
Maria G. Kakkoura ◽  
...  
Keyword(s):  
Climate Change ◽  
Air Conditioning ◽  
The Impact ◽  
Related Mortality

A case study of noise pollution levels during the restrictions period due to COVID-19.

2021 ◽  
Vol 263 (6) ◽  
pp. 206-214
Author(s):  
David Montes-González ◽  
Juan Miguel Barrigón-Morillas ◽  
Ana Cristina Bejarano-Quintas ◽  
Manuel Parejo-Pizarro ◽  
Guillermo Rey-Gozalo ◽  
...  
Keyword(s):  
Noise Pollution ◽  
Urban Environments ◽  
Control Measures ◽  
Acoustic Measurements ◽  
Pollution Levels ◽  
The World ◽  
The Impact ◽  
The City

The pandemic of coronavirus disease (COVID-19) led to the need for drastic control measures around the world to reduce the impact on the health of the population. The confinement of people in their homes resulted in a significant reduction in human activity at every level (economic, social, industrial, etc.), which was reflected in a decrease in environmental pollution levels. Studying the evolution of parameters, such as the level of environmental noise caused by vehicle traffic in urban environments, makes it possible to assess the impact of this type of measure. This paper presents a case study of the acoustic situation in Cáceres (Spain) during the restriction period by means of long-term acoustic measurements at various points of the city.

scholarly journals An Investigation of Soundscape Factors Influencing Perceptions of Square Dancing in Urban Streets: A Case Study in a County Level City in China

2019 ◽  
Vol 16 (5) ◽  
pp. 840 ◽  
Author(s):  
Jieling Xiao ◽  
Andrew Hilton
Keyword(s):  
Daily Basis ◽  
County Level ◽  
Urban Streets ◽  
Site Survey ◽  
Chi Squared ◽  
Related Group ◽  
Physical Features ◽  
The Impact ◽  
The City

Square dancing is a popular music-related group physical exercise for health benefits in China mainly participated by mid-aged women and elderly people. This paper investigates the soundscape and enjoyment of the square dancing in urban streets through a case study in Lichuan, a county level city in southwest China, in December 2017. It examines the impact of gender, age, participation and places on perceptions of square dancing soundscape. Two sites along two main urban streets in the city were selected to conduct onsite investigations where residents spontaneously perform square dancing on a daily basis. Ethnographical observations were conducted to identify the social-physical features and sounds of both sites during the dance and without dance. Sound pressure measurements (LAeq and LAmax) were also conducted under the two conditions. An off-site survey was distributed through the local social media groups to understand residents’ everyday experiences and perceptions of square dancing in the city; 106 responses were received for the off-site survey. T-tests and Chi-squared tests were used for statistical analysis of the survey data. The results show gender does appear to be a factor influencing the regularity of participation in square dancing, with a bias towards more female participants. Participation frequency of square dance has an impact on the enjoyment of square dancing. There is no correlation between the dislike of watching square dancing, or dislike of the music and a desire to restrict locations for square dancing.

Increasing Competition for University and the Challenge of Access for Government School Students—A Case Study

2008 ◽  
Vol 52 (3) ◽  
pp. 287-300 ◽  
Author(s):  
Daniel Edwards
Keyword(s):  
School Students ◽  
Government School ◽  
Educationally Disadvantaged ◽  
University Campuses ◽  
University Courses ◽  
Education Degree ◽  
The Government ◽  
The Impact ◽  
The City

There is a wide variety of universities, university campuses and university courses in Australia available to those interested in pursuing a higher education degree. This paper examines the impact of increasing competition for entrance to university on the educational outcomes for students from the government school sector. Using Melbourne as a case study, the research shows that, over a four-year period of increased competition, entry to some of the more academically accessible university campuses in the city became more difficult and this disproportionately affected the opportunities for university entrance among some groups. Despite the fact that there was no noticeable change in the academic standards achieved by government school completers, the rate at which government school students gained access to these universities declined noticeably during this time. These findings show how changes in supply of university places from year to year can have a profound effect on the opportunities of secondary-school completers—particularly those in more educationally disadvantaged settings.

scholarly journals The New Urbanism Principle of Quality Architecture and Urban Design Versus Place Identity. A Case Study of Val D’Europe and the Manufaktura Complex

2018 ◽  
Vol 25 (2) ◽  
pp. 99-115 ◽  
Author(s):  
Monika Maria Cysek-Pawlak ◽  
Sylwia Krzysztofik
Keyword(s):  
Urban Design ◽  
New Urbanism ◽  
Place Identity ◽  
Strategic Decisions ◽  
Operational Analysis ◽  
Community Needs ◽  
Private Investors ◽  
The Relationship ◽  
The City

This article contributes to the New Urbanism debate by considering the relationship between the identity of a place and quality in architecture and urban design. It combines a general theoretical discussion and an operational analysis with a comparative study of two commercial centres: Manufaktura in Łódź (Poland) and Val d’Europe in Marne-la-Vallée (France). It concludes that while the guidelines of New Urbanism can help both private investors and public stakeholders make better strategic decisions, according to the concept of quality architecture and urban design, its framework should be applied with care for community needs and the historical character of the city.

scholarly journals Gender and feminist considerations in Artificial Intelligence from a developing-world perspective, with India as a case study

2021 ◽  
Author(s):  
SANGHAMITRA CHOUDHURY ◽  
Shailendra Kumar
Keyword(s):  
Artificial Intelligence ◽  
Developing Countries ◽  
Developing World ◽  
Developed Countries ◽  
High Level ◽  
The Impact ◽  
The Relationship ◽  
Precarious Situation ◽  
And Robotics

<p>The relationship between women, technology manifestation, and likely prospects in the developing world is discussed in this manuscript. Using India as a case study, the paper goes on to discuss how ontology and epistemology views utilised in AI (Artificial Intelligence) and robotics will affect women's prospects in developing countries. Women in developing countries, notably in South Asia, are perceived as doing domestic work and are underrepresented in high-level professions. They are disproportionately underemployed and face prejudice in the workplace. The purpose of this study is to determine if the introduction of AI would exacerbate the already precarious situation of women in the developing world or if it would serve as a liberating force. While studies on the impact of AI on women have been undertaken in developed countries, there has been less research in developing countries. This manuscript attempts to fill that need.</p>

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