scholarly journals The criterion of the presumption of biophysiological temperature and the cooling guide for the determination of human comfort in the City of Rutba

2018 ◽  
Vol 227 (2) ◽  
pp. 307-316
Author(s):  
Lect. Intisar Sukkar Khioun

     The relationship between man and climate is of great importance in climate studies, as climate is the most natural climatic element in the sense of comfort or distress of man, and humans can live comfortably if the degree of heat between (17-31 m) and the human feeling of heat and cold and then rest or discomfort not only caused by the air temperature but depends on many elements including solar radiation, air movement, relative humidity, the level of human activity and the type of clothing worn, and the presumption has used Biophysiological temperature and Cooling guide in this study to demonstrate the impact of climate on human comfort in the city of Rutba and relying on the climatic data for thirty years.

Respuestas ◽  
2018 ◽  
Vol 23 (1) ◽  
pp. 39 ◽  
Author(s):  
Heybert Alberto Ortiz Diaz ◽  
Christian David Escobar Amado ◽  
Sergio Basilio Sepúlveda Mora

El objetivo principal de este trabajo es presentar una estadística descriptiva de las variables climatológicas en la ciudad de San José de Cúcuta, buscando conocer cuál es su interrelación y cómo ésta se ha mantenido en el tiempo, determinando así posibles aplicaciones de estas variables en diferentes áreas. Para el desarrollo de este análisis se calculó el coeficiente de correlación de Pearson entre las variables de humedad relativa, radiación solar, brillo solar, temperatura ambiente y velocidad del viento. Se graficaron climogramas y las relaciones de las variables junto con su respectiva regresión lineal, además de la variación de éstas a través de los años y los meses. Se logró evidenciar que las variables climáticas analizadas se encuentran correlacionadas inversa y directamente entre ellas, como la temperatura y la humedad relativa con un coeficiente de -0.9056, y la temperatura y la radiación solar con un coeficiente de 0.7.PALABRAS CLAVE: Climograma, coeficiente de correlación de Pearson, variables climatológicas.The main objective of this work is to present descriptive statistics of the climatological variables in the city of San José de Cucuta. In this study, we sought for the interrelation among the variables and how they behave over time, thus we determined possible applications of these variables in different areas. To develop this analysis, we calculated the correlation coefficient among relative humidity, solar radiation, sunshine duration, temperature and wind speed. We generated climographs and determined linear regressions to establish the relationship among the variables under consideration and their variability along months and years. We evidenced that the analyzed climatological variables are inversely and directly correlated among them; for example, temperature and relative humidity have a correlation coefficient of -0.9056, while temperature and solar radiation have a correlation coefficient of 0.7.KEYWORDS: Climogram, climatological variables, Pearson correlation coefficient.


Atmosphere ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 446
Author(s):  
Akinori Fukunaga ◽  
Takaharu Sato ◽  
Kazuki Fujita ◽  
Daisuke Yamada ◽  
Shinya Ishida ◽  
...  

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.


2019 ◽  
Vol 91 ◽  
pp. 05006
Author(s):  
Rami Qaoud ◽  
Alkama Djamal

The urban fabric of the desert cities is based on the principle of reducing the impact of urban canyons on direct solar radiation. Here comes this research, which is based on a comparative study of the periods of direct solarisation and values of the solar energy of urban canyons via two urban fabrics that have different building densities, where the ratio between L/W is different. In order to obtain the real values of the solar energy (thermal, lighting), the test field was examined every two hours, each three consecutive days. The measurement stations are positioned by the three types of the relationship between L/W, (L≥2w, L=w, L≤0.5w). According to the results, we noticed and recorded the difference in the periods of direct solarization between the types of urban engineering canyons, reaching 6 hours a day, the difference in thermal values of air, reaching 4 °C, and the difference in periods of direct natural lighting, reaching 6 hours. It should be noted that the role of the relationship between L/W is to protect the urban canyons by reducing the impact of direct solar radiation on urban canyons, providing longer hours of shading, and reducing solar energy levels (thermal, lighting) at the urban canyons. This research is classified under the research axis (the studies of external spaces in the urban environment according to the bioclimatic approach and geographic approach). But this research aims to focus on the tracking and studying the distribution of the solar radiation - thermal radiation and lighting radiation - in different types of street canyons by comparing the study of the direct solarization periods of each type and the quantity of solar energy collected during the solarization periods.


2015 ◽  
Vol 60 (11) ◽  
pp. 1-15
Author(s):  
Olga Leszczyńska-Luberek

The author presents the importance of the new European System of National and Regional Accounts (ESA 2010) for statistics of the general government sector. She pays particular attention to the development of data for the excessive deficit procedure. The article explains the methodological changes made to the studies in this field parallel to the ESA 2010. It discusses, among others, issues related to defining the deficit and debt of the general government, as well as the determination of a new way registering transfer of liabilities of pension schemes. It also presents the impact of new methodological guidelines for the relationship of deficit and debt to GDP in the Member States of the European Union.


2019 ◽  
Vol 3 (1) ◽  
pp. 273
Author(s):  
Faizal Haris Eko Prabowo

The culinary industry is currently one of the best industries that are developing, this has become one of the economic supports in several regions. Based on the results of the economic census report of the Tasikmalaya City in 2016 the culinary industry in percentage and number of positions was in the third position followed by the large trade industry which occupied the first position and the processing industry in the second position. This study aims to determine the impact of changes in raw material costs lucratively on the selling price determination of chicken porridge in MSMEs at the City of Tasikmalaya. The population in this study were all MSMEs chicken porridge entrepreneurs totaling 261 units, while the method used in this study was a survey method with a quantitative approach presented descriptively. The result of this study is that changes in raw material costs have an impact of 89.2% on the determination of the selling price of chicken porridge. In fact, this is clearly illustrated by the chicken porridge activists who prefer to set the selling price using a mixed method based on market costs and demand. This is because there is a concern from chicken porridge activists for the risks that they will get such as decreasing sales and automatically reducing their revenue streams.


2021 ◽  
Vol 8 (2) ◽  
pp. 12-27
Author(s):  
Hakan Altin

The aim of the study is to reveal the existence of an abnormal return in the city indices in Borsa Istanbul. Three important calculations were made for the detection of an abnormal return. The first was the calculation of adjusted returns. The second was the calculation of beta coefficients for city indices. The third was the determination of the relationship of each city index to the market. According to the findings obtained, there was an abnormal return in the city indices. In other words, each of the city indices made a profit on market returns. However, these returns were almost equal to market returns. When the beta coefficients were analyzed, it was seen that the coefficients were equal to the theoretically-expressed average market beta coefficient. Thus, the city indices and the market are moving in the same direction, and the results are statistically significant.


Author(s):  
Rafael Ignacio Pérez-Uribe ◽  
Solange Dianira Jordan Bustamante ◽  
Carlos Salcedo -Perez

Innovation is a process, where the interpersonal relationships of employees are key to the creation of ideas that will contribute to the generation of value for organizations in the face of disruptive environments. This chapter analyzes the relationship between the work environment as a key factor and its impact on the development of innovation processes and business sustainability, taking as a sample 182 SMEs, from commercial, footwear, and textile sectors from the city of Cúcuta. The results showed an interrelation between the organizational climate and the culture of innovation as an agent that generates change that contributes to business sustainability.


1988 ◽  
Vol 4 (15) ◽  
pp. 258-263
Author(s):  
Paul Huntington

While statistical information on certain sectors of the British theatre is slowly becoming available – notably from the Arts Council and the Society of West End Theatre, as also from researchers in the Department of Arts Administration at the City University – few attempts have yet been made to draw useful conclusions from these figures, or to deduce how they might be helpful in terms of forward-planning and projections. In the following article. Paul Huntington examines the relationship between theatre revenue and total consumer expenditure, in the context of published figures which illustrate the changing national economic picture of the past decade. He examines not only the way in which these figures tend, naturally enough, to confirm certain expectations – for example, concerning the impact of tourism on the theatre – but also less expected findings, such as the relative upsurge in the fortunes of the regional theatres at a time of slump in the commercial sector of the West End.


Urban History ◽  
2011 ◽  
Vol 38 (1) ◽  
pp. 103-123 ◽  
Author(s):  
CHARLOTTE WILDMAN

ABSTRACT:Manchester's processional tradition began in the nineteenth century and every Whit weekend, until the 1960s, Catholics and Protestants organized separate large celebrations. This article argues that the Catholic Whit celebrations peaked in importance between the two world wars and that this was related to the impact of Manchester Corporation's wider investment in urban redevelopment. It is a story about religion and the self, which reveals important details about the cultural meanings of the inter-war city and contributes to an emerging field of cultural geography that explores the relationship between space and faith.


2020 ◽  
Vol 5 (1) ◽  
pp. 167
Author(s):  
Ivalaina Astarina ◽  
Syahmardi Yacob ◽  
Febblina Daryanes ◽  
Khusnul Fikri ◽  
Ahmad Ramadhan

The purpose of the research in IIS to know and analyze the impact of the haze on the performance of business traders market. This research belongs to the type of descriptive research. Descriptive research that aims to describe, describe and analyse existing events and aims to obtain information about the impact of haze in accordance with existing theories. Data collection method through dissemination of questionnaires and questions answered. The population in this study is the market merchant of Rengat City. Determination of sample count of 100 respondents/market trader. The data analysis technique used to analyze this research data is to be descriptively used statistical analysis in the form of a percentage formula because its purpose is to see the trend of the indicators of each variable and the research is only aimed to describe the reality in the field is not to be seen relations or comparisons. In this study, researchers used Likert measurement scales. The Likert scale relates to a statement about a person's attitude toward something.  The results of this study can be concluded that: (1) The health of the market traders of the city of Rengat is interrupted because of the thick haze that affects the trading activity itself. (2) The income of market traders in the city of Rengat is decreasing due to declining people's desire to shop in the market due to the worry of being exposed to haze which can cause ISPA disease and other health disorders. (3) The market environment of the Rengat is affected by the smoke of the daily Trader's life. Usually traders have already held their trades starting from the beginning of the morning, because the haze of most traders often come late to the market (overdo). (3) The education of students from the family of market traders in the city of Rengat is also affected by the haze so that it must be dissolved until normal weather conditions are back. Because of this, students have a lot of missed material and have to force themselves to pursue the lag by adding hours and learning tasks that are much beyond the student's thinking capacity.


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