Mainstream media play a crucial role in constructing the cultural memory of a city.This study used 319 short videos released by“Hi Chengdu,”a new media product of Chengdu Radio and Television,as samples.Based on the...Mainstream media play a crucial role in constructing the cultural memory of a city.This study used 319 short videos released by“Hi Chengdu,”a new media product of Chengdu Radio and Television,as samples.Based on the grounded theory,a research framework encompassing“content,technology,and discourse”was established to explore the paths through which mainstream media construct the cultural memory.Regarding content,this paper emphasized temporal and spatial contexts and urban spaces,delving deep into the themes of the cultural memory and vehicles for it.In terms of technology,this paper discussed the practice of leveraging audio/visual-mode discourse to stitch together the impressions of a city and evoke emotional resonance to create a“flow”of memory.As for discourse,this paper looked at the performance of a communication ritual to frame concepts and shape urban identity.It is essential to break free from conventional thinking and leverage local culture as the primary driving force to further boost a city’s productivity,in order to excel in cultural communication.展开更多
A smart city incorporates infrastructure methods that are environmentally responsible,such as smart communications,smart grids,smart energy,and smart buildings.The city administration has prioritized the use of cuttin...A smart city incorporates infrastructure methods that are environmentally responsible,such as smart communications,smart grids,smart energy,and smart buildings.The city administration has prioritized the use of cutting-edge technology and informatics as the primary strategy for enhancing service quality,with energy resources taking precedence.To achieve optimal energy management in themultidimensional system of a city tribe,it is necessary not only to identify and study the vast majority of energy elements,but also to define their implicit interdependencies.This is because optimal energy management is required to reach this objective.The lighting index is an essential consideration when evaluating the comfort indicators.In order to realize the concept of a smart city,the primary objective of this research is to create a system for managing and monitoring the lighting index.It is possible to identify two distinct phaseswithin the intelligent system.Once data collection concludes,the monitoring system will be activated.In the second step,the operation of the control system is analyzed and its effect on the performance of the numerical model is determined.This evaluation is based on the proposed methodology.The optimized resultswere deemed satisfactory because they maintained the brightness index value(79%)while consuming less energy.The intelligent implementation system generated satisfactory outcomes,which were observed 1.75 times on average.展开更多
The Ms8.0 Wenchuan earthquake in 2008 caused huge casualties, economic losses, and building damages , which are analyzed. The results show that damages of houses designed according to the current seismic code were sig...The Ms8.0 Wenchuan earthquake in 2008 caused huge casualties, economic losses, and building damages , which are analyzed. The results show that damages of houses designed according to the current seismic code were significantly smaller than those without such design, suggesting that the code has achieved the desired goal of seismic fortification. Buildings of different kinds of structures showed large differences in damages : Houses with steel-frames and shear walls or steel structures suffered the least damages ; those with frames or with brick-and-concrete structures suffered more; old cottages, the most.展开更多
City park, as an everlasting cultural carrier, is an important place for the expression of regional culture. The concept and characteristics of regional culture are summarized, and regional culture inheritance carrier...City park, as an everlasting cultural carrier, is an important place for the expression of regional culture. The concept and characteristics of regional culture are summarized, and regional culture inheritance carrier mainly includes land, garden style, garden building, etc. There are generally six methods: reservation, restoration, inheritance and development, extraction, reappearance, and creation. Taking Fule mountain Park in Mianyang City for example, combination of regional culture and landscape is analyzed.展开更多
Regional culture of the Qinling Mountains shows distinct features since it was born in the local outstanding ecological environment, study on local architecture is significant for the dominant expression of regional c...Regional culture of the Qinling Mountains shows distinct features since it was born in the local outstanding ecological environment, study on local architecture is significant for the dominant expression of regional culture, protection of local environment, and echoing with the theme of ecological civilization construction. This paper, on the basis of the mutual infl uence and evolution of regional culture and style of local residential buildings, explored the reasons for the weakening of local architectural style, and specified the signifi cance of promoting local style of the living environment. By studying the infl uence of local natural environment and humanistic environment on architectural style along the northern foot of the Qinling Mountains, the paper explored the expression of regional culture in residential buildings, with Xian Garden(Xi'an Yuanzi) as an example, and aimed at giving useful help to the dominant expression of regional culture in modern residential buildings.展开更多
Through exploring color landscape planning and design of buildings in the western section of Zhongshan Road in Shenyang City, this paper proposed color landscape design methods adaptive to Chinese urban construction, ...Through exploring color landscape planning and design of buildings in the western section of Zhongshan Road in Shenyang City, this paper proposed color landscape design methods adaptive to Chinese urban construction, concerning various tasks such as reasonable orientation of street building colors, effective control of street building colors, realization of regional characteristics and cultural connotations of urban colors via designs, so as to provide references and theoretical support for the future landscape design of urban streets.展开更多
Starting from the transformation and upgrading of traditional culture,the optimization and development of traditional industries,and the innovation of traditional models,this paper used cultural entrepreneurship to tr...Starting from the transformation and upgrading of traditional culture,the optimization and development of traditional industries,and the innovation of traditional models,this paper used cultural entrepreneurship to trigger the thematic business engine,and explored Zhucheng City with its unique dinosaur culture.It proposed"Three-integration"rolling development mode to build Zhucheng into a new highland of cultural entrepreneurship and create new competitiveness under the background of agricultural and rural modernization development.This paper also explored from the perspective of multi-subject collaboration of cultural entrepreneurship.Government needs to establish rolling development pilot projects and promote their application;enterprises need to play the engine role of thematic business through the mode of"getting larger to help smaller ones";the masses need to pay attention to the reaction of culture to the economy,so as to promote the wave of high-level promotion of cultural inheritance and urban-rural integration.展开更多
In recent years, with the support of national policies and the people’s demand for cultural life, a wave of red tourism has been in full swing throughout the country. The revolutionary martyrs opened up new heavens a...In recent years, with the support of national policies and the people’s demand for cultural life, a wave of red tourism has been in full swing throughout the country. The revolutionary martyrs opened up new heavens and earth with their flesh and blood, and the great spirit of the Red Revolution carried forward the precious material and spiritual wealth of our socialist country. As the successor of socialism in the new era, inheriting the great spirit of the Chinese revolution and praising the red culture are important tasks for our contemporary people. Therefore, in the development and construction of urban parks, the red cultural connotation of urban parks should be given, which plays a very important role in improving the quality of the city and enhancing the charm of the city.展开更多
The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south...The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south,Omar Al-Mukhtar Street to the north,Ben Issa Street to the east,and the extension of Gamal Abdel Nasser Street to the west.The main objective is to gather valuable insights and data that can support effective rehabilitation or reconstruction efforts.By comprehending the extent of the damage and categorizing it accordingly,the study seeks to provide essential information for decision-making processes and determine the most appropriate approach for restoration.The ultimate aim is to ensure the safe return of residents to the affected area.In addition to this,the restoration process aims to preserve and revitalize the city’s religious,historical,and distinctive features.This includes safeguarding religious structures,landmarks,and elements that contribute to the city’s unique identity.To achieve this,the study proposes separate rehabilitation schemes tailored for ordinary buildings and historic buildings.展开更多
The main colors of the Forbidden City are Red and Yellow,which can represent rich cultural deposits.According to the Chinese traditional culture,the Red of the Forbidden City has always been regarded as a positive col...The main colors of the Forbidden City are Red and Yellow,which can represent rich cultural deposits.According to the Chinese traditional culture,the Red of the Forbidden City has always been regarded as a positive color of celebration,conveying dignity and happiness.The Yellow color is usually considered as a promising color,and represents a bumper harvest.Based on the principle of the Five Elements,Fire is red,which means breeding and encouragement,and shows prosperity and a solid foundation for the country.Yellow represents Winged Dragon,belonging to the Center of the Earth,and symbolizes the divine right of emperors.Therefore,the color of the Forbidden City(see Figure 1)is of great significance to the development of history and the revival of culture.We still need to work determinedly for the protection of the cultural heritages,so that more people can have the opportunity to understand the brilliance of Chinese civilization.展开更多
Cultural symbols,a manifestation of cities’cultural resources,are not only signs that frame concepts but also forms that express meanings.Exploring the international communication of cities from the perspective of sy...Cultural symbols,a manifestation of cities’cultural resources,are not only signs that frame concepts but also forms that express meanings.Exploring the international communication of cities from the perspective of symbols,this paper analyzes in depth how cities create their cultural symbols in the dynamic process of international communication in an era of symbol-based digital media,and how they develop their narratives and explain meanings through the dissemination of symbols when telling their stories to international audiences,thus enhancing the efficiency and effectiveness of their international communication efforts.展开更多
Background: No published information is available on the status of childhood obesity in Bangladeshi primary school children of urban middle and upper-middle income group. The aim of the study was to explore the propor...Background: No published information is available on the status of childhood obesity in Bangladeshi primary school children of urban middle and upper-middle income group. The aim of the study was to explore the proportion of childhood obesity in the primary school children of middle and upper-middle income group in capital city and to gather information on their dietary pattern and physical activity. Methods: One hundred and fifty children (age 9 ± 1 years, height (ht) 118 ± 20 cm, weight (wt) 36 ± 8 kg, wt/ht% 126 ± 24, mean ± SD) were selected purposively from the primary schools of Dhaka city. On the basis of predefined scoring, subjects were classified as underweight, normal, overweight and obese if their weight-for-height values were 120% of median values for Bangladeshi children respectively. Dietary intake and energy expenditure of the study subjects were calculated by standard techniques. Results: The proportion of childhood overweight and obesity was 52% and 20%. The proportion of overweight and obesity was higher (78%) among girls compared to boys (54%). Similarly, height, weight and other anthropometrics indices were significantly (p < 0.05) higher in girls compared to boys. The daily intake of carbohydrate and protein was significantly (p < 0.05) higher among obese group. Total energy balance was significantly correlated with weight-for-height% (r = 0.541, p = 0.0001). Conclusions: A higher proportion of overweight and obesity had been found in girls’ children than their counter parts in this study. Positive energy balance with higher energy intake from carbohydrate and fast/processed food culture habit were found among primary school children of middle and upper-middle income group in the capital city of Bangladesh.展开更多
Jingzhou is the birthplace of Jingchu culture.Under the influence of Jingchu culture,the layout of Jinan city and Jingzhou city in Jingzhou presents some unique phenomena.By analyzing the connotation of Jingchu cultur...Jingzhou is the birthplace of Jingchu culture.Under the influence of Jingchu culture,the layout of Jinan city and Jingzhou city in Jingzhou presents some unique phenomena.By analyzing the connotation of Jingchu culture,the paper excavates the pattern features of two ancient cities in Jingzhou,and explores the influence of Jingchu culture on the pattern of the ancient city of Jingzhou.展开更多
It is very important to consider proper intelligent integration and locations of renewable energy sources into the built environment for developing smart cities. Wind speed distribution study in the built environment ...It is very important to consider proper intelligent integration and locations of renewable energy sources into the built environment for developing smart cities. Wind speed distribution study in the built environment is very essential for analyzing the wind turbine performance located in the built environment. In this work, the building layout like nozzle is proposed and the objective is to optimize the building layout for increasing electrical energy output of wind turbine, assumed to be installed in actual cities of Japan. The wind speed distribution across buildings is numerically simulated by using CFD-ACE+. Wind turbine power output is estimated using the power curve of a real commercial wind turbine and wind speed distribution is simulated using CFD software. The meteorological data of Fukushima city and Tsu city of Japan are utilized for evaluating the wind speed distribution profile across the building and for finding the electrical energy output from wind turbine. The proposed building models, which have the angle between two buildings like nozzle of 90°, 135° and 180°, can provide the wind acceleration at the back of buildings for the wind blowing from the main wind direction and the angle of 135°is optimum building layout. In the case of installing the proposed building model in Fukushima city and Tsu city, the wind energy output in winter season is higher while that in summer season is lower irrespective of the buildings’ angle. The interaction between the change in frequency distribution of wind speed and direction throughout the year and the location of open tip of building model decides the power generation characteristics of the proposed building model.展开更多
The urban microclimate has direct implications with regards to thermal comfort indoors as well as outdoors. In the tropics, the outdoor thermal comfort conditions during daytime are often far above acceptable comfort ...The urban microclimate has direct implications with regards to thermal comfort indoors as well as outdoors. In the tropics, the outdoor thermal comfort conditions during daytime are often far above acceptable comfort standards due to intense solar radiation and high solar elevations. This study aims to know effects of simple and fundamental building forms on microclimate and outdoor thermal comfort in a high dense tropical city, focusing on Dhaka, Bangladesh as a study city. Investigations are carried out on existing area and model areas with modified building forms (in respect of height and shape) on the microclimate as well as on outdoor thermal comfort during daytime in summer. This study has demonstrated that the model using less ground coverage and higher buildings can offer a better thermal climate than the models using maximum ground coverage in a high-density tropical city.展开更多
POE (post-occupancy evaluation) of buildings is one of the most important mechanisms which ensures that ceremonial and public building performance including its facilities is sustained. POE studies concerned with ef...POE (post-occupancy evaluation) of buildings is one of the most important mechanisms which ensures that ceremonial and public building performance including its facilities is sustained. POE studies concerned with efficiency of building performance after using and implementing with the end-user. It provides feedback on the current status of the building and proposes solutions to existing problems in addition to guidelines and design criteria for the best solutions in the future. Despite precedent research which have been undertaken in the context of building performance, aspects of evaluating building performance have not been specified and used widely in Jordan. At the commencement of this research, the concept of POE is still new in Jordan, and the local building practitioners are still unfamiliar with this approach for the evaluation of a building performance in Amman. Accordingly, there is a need to undertake this kind of research in Jordan to identify the main guidelines of POE to be applied effectively in ceremonial and public buildings. This study therefore applies POE of indoor environment of the public buildings by exploring the guidelines that can constitute a successful and effective framework for the public buildings in Amman. This was achieved using the learnt lessons from Amman City Hall building which was used as a case study and reflecting them on these where needed. Analytical and descriptive approach basis was applied, adopting a mixed method approach (qualitative and quantitative method) by using observation tool and a questionnaire survey with occupants. Context-derived data and statistics analyzed together were used to explore the guidelines of POE to be applied effectively in public buildings. A field visit and observation tool was adopted for gathering information leading to the findings and recommendations. A questionnaire was also used to extrapolate core findings of this research. This research provides a significant contribution of POE result towards improving indoor environment to ceremonial and public buildings in Jordan.展开更多
Effective management and maintenance of building equipment can yield more sustainable delivery of building services systems with buildings/facilities.Buildings generally provide habitation,security,comfort and indeed ...Effective management and maintenance of building equipment can yield more sustainable delivery of building services systems with buildings/facilities.Buildings generally provide habitation,security,comfort and indeed habitat for social and recreational activities.All over the world,buildings/facilities play very vital role in the economic development of any nation.Building equipment is classified as refrigerator,pump,lift and escalator systems,HVAC(heat ventilation and air-conditioning)systems,extractor fans as well as water and firefighting equipment among others.In this paper,the roles of maintenance culture within building equipment were examined in pursuit of achieving effective services delivery.More often than not,maintenance of building equipment option is sometimes played down but with emphasis on achieving optimum performance without recourse to striking a balance between the above indices.The paper also examines immediate and remote causes associated with maintenance management practices within building infrastructure systems(equipment)in this investigation.Experts’opinions were sought for their understanding,barriers and commitment of sustainability agenda in pursuit of building equipment maintenance ethics and the way forward.The achievable outcomes from this study demonstrate that optimum services delivery of building equipment relied on efficient management and maintenance culture options as best practices.展开更多
With sales at a quarter of a trillion and over 1.3 million employees,Wal-Mart has been the biggest retailing success ever before.A lot of Wal-Mart’s success was attributed to the strong and pervasive culture at the c...With sales at a quarter of a trillion and over 1.3 million employees,Wal-Mart has been the biggest retailing success ever before.A lot of Wal-Mart’s success was attributed to the strong and pervasive culture at the company.China’s retailing industry should really learn something about corporate culture-building from this excellent enterprise,so that one day it would become a strong competitor both home and abroad in retailing industry.展开更多
Jingdezhen city lies in the Northeast of Jiangxi Province.It is located in the transitional area between the Huangshan-Huaiyushan mountain range and the Plain of Poyang Lake and is known as the historical"capital...Jingdezhen city lies in the Northeast of Jiangxi Province.It is located in the transitional area between the Huangshan-Huaiyushan mountain range and the Plain of Poyang Lake and is known as the historical"capital of porcelain"with a history of about 1000 years.It was listed as the four展开更多
文摘Mainstream media play a crucial role in constructing the cultural memory of a city.This study used 319 short videos released by“Hi Chengdu,”a new media product of Chengdu Radio and Television,as samples.Based on the grounded theory,a research framework encompassing“content,technology,and discourse”was established to explore the paths through which mainstream media construct the cultural memory.Regarding content,this paper emphasized temporal and spatial contexts and urban spaces,delving deep into the themes of the cultural memory and vehicles for it.In terms of technology,this paper discussed the practice of leveraging audio/visual-mode discourse to stitch together the impressions of a city and evoke emotional resonance to create a“flow”of memory.As for discourse,this paper looked at the performance of a communication ritual to frame concepts and shape urban identity.It is essential to break free from conventional thinking and leverage local culture as the primary driving force to further boost a city’s productivity,in order to excel in cultural communication.
文摘A smart city incorporates infrastructure methods that are environmentally responsible,such as smart communications,smart grids,smart energy,and smart buildings.The city administration has prioritized the use of cutting-edge technology and informatics as the primary strategy for enhancing service quality,with energy resources taking precedence.To achieve optimal energy management in themultidimensional system of a city tribe,it is necessary not only to identify and study the vast majority of energy elements,but also to define their implicit interdependencies.This is because optimal energy management is required to reach this objective.The lighting index is an essential consideration when evaluating the comfort indicators.In order to realize the concept of a smart city,the primary objective of this research is to create a system for managing and monitoring the lighting index.It is possible to identify two distinct phaseswithin the intelligent system.Once data collection concludes,the monitoring system will be activated.In the second step,the operation of the control system is analyzed and its effect on the performance of the numerical model is determined.This evaluation is based on the proposed methodology.The optimized resultswere deemed satisfactory because they maintained the brightness index value(79%)while consuming less energy.The intelligent implementation system generated satisfactory outcomes,which were observed 1.75 times on average.
基金supported by the Institute of Seismology,China Earthquake Administration ( IS200826056)
文摘The Ms8.0 Wenchuan earthquake in 2008 caused huge casualties, economic losses, and building damages , which are analyzed. The results show that damages of houses designed according to the current seismic code were significantly smaller than those without such design, suggesting that the code has achieved the desired goal of seismic fortification. Buildings of different kinds of structures showed large differences in damages : Houses with steel-frames and shear walls or steel structures suffered the least damages ; those with frames or with brick-and-concrete structures suffered more; old cottages, the most.
基金Supported by Humanities and social science program from Education Department,Sichuan Province(12SD0171)
文摘City park, as an everlasting cultural carrier, is an important place for the expression of regional culture. The concept and characteristics of regional culture are summarized, and regional culture inheritance carrier mainly includes land, garden style, garden building, etc. There are generally six methods: reservation, restoration, inheritance and development, extraction, reappearance, and creation. Taking Fule mountain Park in Mianyang City for example, combination of regional culture and landscape is analyzed.
基金Sponsored by Key Research Projects of Humanistic and Social Sciences of Henan Provincial Department of Education(2013-ZD-002)Research Projects of Humanistic and Social Sciences of Henan Provincial Department of Education(2013-GH-141)
文摘Regional culture of the Qinling Mountains shows distinct features since it was born in the local outstanding ecological environment, study on local architecture is significant for the dominant expression of regional culture, protection of local environment, and echoing with the theme of ecological civilization construction. This paper, on the basis of the mutual infl uence and evolution of regional culture and style of local residential buildings, explored the reasons for the weakening of local architectural style, and specified the signifi cance of promoting local style of the living environment. By studying the infl uence of local natural environment and humanistic environment on architectural style along the northern foot of the Qinling Mountains, the paper explored the expression of regional culture in residential buildings, with Xian Garden(Xi'an Yuanzi) as an example, and aimed at giving useful help to the dominant expression of regional culture in modern residential buildings.
文摘Through exploring color landscape planning and design of buildings in the western section of Zhongshan Road in Shenyang City, this paper proposed color landscape design methods adaptive to Chinese urban construction, concerning various tasks such as reasonable orientation of street building colors, effective control of street building colors, realization of regional characteristics and cultural connotations of urban colors via designs, so as to provide references and theoretical support for the future landscape design of urban streets.
文摘Starting from the transformation and upgrading of traditional culture,the optimization and development of traditional industries,and the innovation of traditional models,this paper used cultural entrepreneurship to trigger the thematic business engine,and explored Zhucheng City with its unique dinosaur culture.It proposed"Three-integration"rolling development mode to build Zhucheng into a new highland of cultural entrepreneurship and create new competitiveness under the background of agricultural and rural modernization development.This paper also explored from the perspective of multi-subject collaboration of cultural entrepreneurship.Government needs to establish rolling development pilot projects and promote their application;enterprises need to play the engine role of thematic business through the mode of"getting larger to help smaller ones";the masses need to pay attention to the reaction of culture to the economy,so as to promote the wave of high-level promotion of cultural inheritance and urban-rural integration.
文摘In recent years, with the support of national policies and the people’s demand for cultural life, a wave of red tourism has been in full swing throughout the country. The revolutionary martyrs opened up new heavens and earth with their flesh and blood, and the great spirit of the Red Revolution carried forward the precious material and spiritual wealth of our socialist country. As the successor of socialism in the new era, inheriting the great spirit of the Chinese revolution and praising the red culture are important tasks for our contemporary people. Therefore, in the development and construction of urban parks, the red cultural connotation of urban parks should be given, which plays a very important role in improving the quality of the city and enhancing the charm of the city.
文摘The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south,Omar Al-Mukhtar Street to the north,Ben Issa Street to the east,and the extension of Gamal Abdel Nasser Street to the west.The main objective is to gather valuable insights and data that can support effective rehabilitation or reconstruction efforts.By comprehending the extent of the damage and categorizing it accordingly,the study seeks to provide essential information for decision-making processes and determine the most appropriate approach for restoration.The ultimate aim is to ensure the safe return of residents to the affected area.In addition to this,the restoration process aims to preserve and revitalize the city’s religious,historical,and distinctive features.This includes safeguarding religious structures,landmarks,and elements that contribute to the city’s unique identity.To achieve this,the study proposes separate rehabilitation schemes tailored for ordinary buildings and historic buildings.
文摘The main colors of the Forbidden City are Red and Yellow,which can represent rich cultural deposits.According to the Chinese traditional culture,the Red of the Forbidden City has always been regarded as a positive color of celebration,conveying dignity and happiness.The Yellow color is usually considered as a promising color,and represents a bumper harvest.Based on the principle of the Five Elements,Fire is red,which means breeding and encouragement,and shows prosperity and a solid foundation for the country.Yellow represents Winged Dragon,belonging to the Center of the Earth,and symbolizes the divine right of emperors.Therefore,the color of the Forbidden City(see Figure 1)is of great significance to the development of history and the revival of culture.We still need to work determinedly for the protection of the cultural heritages,so that more people can have the opportunity to understand the brilliance of Chinese civilization.
文摘Cultural symbols,a manifestation of cities’cultural resources,are not only signs that frame concepts but also forms that express meanings.Exploring the international communication of cities from the perspective of symbols,this paper analyzes in depth how cities create their cultural symbols in the dynamic process of international communication in an era of symbol-based digital media,and how they develop their narratives and explain meanings through the dissemination of symbols when telling their stories to international audiences,thus enhancing the efficiency and effectiveness of their international communication efforts.
文摘Background: No published information is available on the status of childhood obesity in Bangladeshi primary school children of urban middle and upper-middle income group. The aim of the study was to explore the proportion of childhood obesity in the primary school children of middle and upper-middle income group in capital city and to gather information on their dietary pattern and physical activity. Methods: One hundred and fifty children (age 9 ± 1 years, height (ht) 118 ± 20 cm, weight (wt) 36 ± 8 kg, wt/ht% 126 ± 24, mean ± SD) were selected purposively from the primary schools of Dhaka city. On the basis of predefined scoring, subjects were classified as underweight, normal, overweight and obese if their weight-for-height values were 120% of median values for Bangladeshi children respectively. Dietary intake and energy expenditure of the study subjects were calculated by standard techniques. Results: The proportion of childhood overweight and obesity was 52% and 20%. The proportion of overweight and obesity was higher (78%) among girls compared to boys (54%). Similarly, height, weight and other anthropometrics indices were significantly (p < 0.05) higher in girls compared to boys. The daily intake of carbohydrate and protein was significantly (p < 0.05) higher among obese group. Total energy balance was significantly correlated with weight-for-height% (r = 0.541, p = 0.0001). Conclusions: A higher proportion of overweight and obesity had been found in girls’ children than their counter parts in this study. Positive energy balance with higher energy intake from carbohydrate and fast/processed food culture habit were found among primary school children of middle and upper-middle income group in the capital city of Bangladesh.
基金Sponsored by Project of Jingchu Culture Research Center (CWH202013)。
文摘Jingzhou is the birthplace of Jingchu culture.Under the influence of Jingchu culture,the layout of Jinan city and Jingzhou city in Jingzhou presents some unique phenomena.By analyzing the connotation of Jingchu culture,the paper excavates the pattern features of two ancient cities in Jingzhou,and explores the influence of Jingchu culture on the pattern of the ancient city of Jingzhou.
文摘It is very important to consider proper intelligent integration and locations of renewable energy sources into the built environment for developing smart cities. Wind speed distribution study in the built environment is very essential for analyzing the wind turbine performance located in the built environment. In this work, the building layout like nozzle is proposed and the objective is to optimize the building layout for increasing electrical energy output of wind turbine, assumed to be installed in actual cities of Japan. The wind speed distribution across buildings is numerically simulated by using CFD-ACE+. Wind turbine power output is estimated using the power curve of a real commercial wind turbine and wind speed distribution is simulated using CFD software. The meteorological data of Fukushima city and Tsu city of Japan are utilized for evaluating the wind speed distribution profile across the building and for finding the electrical energy output from wind turbine. The proposed building models, which have the angle between two buildings like nozzle of 90°, 135° and 180°, can provide the wind acceleration at the back of buildings for the wind blowing from the main wind direction and the angle of 135°is optimum building layout. In the case of installing the proposed building model in Fukushima city and Tsu city, the wind energy output in winter season is higher while that in summer season is lower irrespective of the buildings’ angle. The interaction between the change in frequency distribution of wind speed and direction throughout the year and the location of open tip of building model decides the power generation characteristics of the proposed building model.
文摘The urban microclimate has direct implications with regards to thermal comfort indoors as well as outdoors. In the tropics, the outdoor thermal comfort conditions during daytime are often far above acceptable comfort standards due to intense solar radiation and high solar elevations. This study aims to know effects of simple and fundamental building forms on microclimate and outdoor thermal comfort in a high dense tropical city, focusing on Dhaka, Bangladesh as a study city. Investigations are carried out on existing area and model areas with modified building forms (in respect of height and shape) on the microclimate as well as on outdoor thermal comfort during daytime in summer. This study has demonstrated that the model using less ground coverage and higher buildings can offer a better thermal climate than the models using maximum ground coverage in a high-density tropical city.
文摘POE (post-occupancy evaluation) of buildings is one of the most important mechanisms which ensures that ceremonial and public building performance including its facilities is sustained. POE studies concerned with efficiency of building performance after using and implementing with the end-user. It provides feedback on the current status of the building and proposes solutions to existing problems in addition to guidelines and design criteria for the best solutions in the future. Despite precedent research which have been undertaken in the context of building performance, aspects of evaluating building performance have not been specified and used widely in Jordan. At the commencement of this research, the concept of POE is still new in Jordan, and the local building practitioners are still unfamiliar with this approach for the evaluation of a building performance in Amman. Accordingly, there is a need to undertake this kind of research in Jordan to identify the main guidelines of POE to be applied effectively in ceremonial and public buildings. This study therefore applies POE of indoor environment of the public buildings by exploring the guidelines that can constitute a successful and effective framework for the public buildings in Amman. This was achieved using the learnt lessons from Amman City Hall building which was used as a case study and reflecting them on these where needed. Analytical and descriptive approach basis was applied, adopting a mixed method approach (qualitative and quantitative method) by using observation tool and a questionnaire survey with occupants. Context-derived data and statistics analyzed together were used to explore the guidelines of POE to be applied effectively in public buildings. A field visit and observation tool was adopted for gathering information leading to the findings and recommendations. A questionnaire was also used to extrapolate core findings of this research. This research provides a significant contribution of POE result towards improving indoor environment to ceremonial and public buildings in Jordan.
文摘Effective management and maintenance of building equipment can yield more sustainable delivery of building services systems with buildings/facilities.Buildings generally provide habitation,security,comfort and indeed habitat for social and recreational activities.All over the world,buildings/facilities play very vital role in the economic development of any nation.Building equipment is classified as refrigerator,pump,lift and escalator systems,HVAC(heat ventilation and air-conditioning)systems,extractor fans as well as water and firefighting equipment among others.In this paper,the roles of maintenance culture within building equipment were examined in pursuit of achieving effective services delivery.More often than not,maintenance of building equipment option is sometimes played down but with emphasis on achieving optimum performance without recourse to striking a balance between the above indices.The paper also examines immediate and remote causes associated with maintenance management practices within building infrastructure systems(equipment)in this investigation.Experts’opinions were sought for their understanding,barriers and commitment of sustainability agenda in pursuit of building equipment maintenance ethics and the way forward.The achievable outcomes from this study demonstrate that optimum services delivery of building equipment relied on efficient management and maintenance culture options as best practices.
文摘With sales at a quarter of a trillion and over 1.3 million employees,Wal-Mart has been the biggest retailing success ever before.A lot of Wal-Mart’s success was attributed to the strong and pervasive culture at the company.China’s retailing industry should really learn something about corporate culture-building from this excellent enterprise,so that one day it would become a strong competitor both home and abroad in retailing industry.
文摘Jingdezhen city lies in the Northeast of Jiangxi Province.It is located in the transitional area between the Huangshan-Huaiyushan mountain range and the Plain of Poyang Lake and is known as the historical"capital of porcelain"with a history of about 1000 years.It was listed as the four