The studies on the structure and physical properties of the Earths interior done by Chinese geophysicists from 1999 to 2002 were reviewed in this paper. It includes several research areas: the structure of the Earths ...The studies on the structure and physical properties of the Earths interior done by Chinese geophysicists from 1999 to 2002 were reviewed in this paper. It includes several research areas: the structure of the Earths interiors using seismic tomography, anisotropy of the upper mantle in China and its adjacent areas, quality factor Qb for S waves, subduction zone, mantle discontinuities, physical properties of Earths materials and others. The review concerns mainly the contents, the methods and the results of the studies. It can be seen that new progress in the study on the structure and physical properties of the Earths interior has been made in the last 4 years in China. It is shown on three aspects: advancement made on some preexistent areas; pioneering on some new fields and new methods adopted.展开更多
Buildings generate a large amount of waste throughout their life cycles, from construction and building operations to demolition. The amount of waste leaving the properly can be reduced, however, through responsible p...Buildings generate a large amount of waste throughout their life cycles, from construction and building operations to demolition. The amount of waste leaving the properly can be reduced, however, through responsible procurement choices, as well as by implementing comprehensive recycling programs throughout the construction, operation, and demolition phases. Consideration for materials and resources focuses on the health and productivity consequences of material selections for building occupants, plus the long term social, economic, and environmental impacts of materials used in the design and construction of the building. Green building addresses two kinds of problems related to materials and resources: waste management and life-cycle impacts. This issue has been discussed by many professionals and researchers and it seems this problem is more likely existed in not developing countries comparing with developing countries. The lack of selecting the right materials, have not been well taken into the consideration. Researchers have developed a number of assumptions that helps to resolve the research problems, which includes the application of the green material and resource in the Jordauian interior designs to provide a healthy environment to the interior spaces. Therefore, the paper aims to search for the possibilities of proposing some indicators using sustainable material and resource in the of internal Jordanian spaces. The theoretical part goes through a brief study to definition of sustainable material and resource in Jordan, and its uses in all the elements of internal and emphasis about the traditional symbols to preserve the identity of Jordan, then we going through the uses of the material and resources by analyses examples of the green interior spaces in Jordan.展开更多
In order to evaluate the feasibility of using phase change materials to reduce the inner temperature rise of mass concrete, the interior temperature of normal concrete specimen under semi-adiabatic curing condition wa...In order to evaluate the feasibility of using phase change materials to reduce the inner temperature rise of mass concrete, the interior temperature of normal concrete specimen under semi-adiabatic curing condition was measured. The effect of embedding phase change material(PCM) and replacing water with suspension of phase change material(SPCM) as cooling fluid were compared in the experiment. The cooling effect and the affecting factors were analyzed and calculated. The research results showed that the peak of inner temperature could be decreased obviously by the method of pre-embeding PCM in concrete, however, this method is only effective in the initial stage of cement hydration process. Besides, the volume of PCM is rather big and the PCM can not be used circularly, which means that this method can only be used under special condition and the feasibility is low. When SPCM was used as cooling fluid, the interior temperature rise of mass concrete was reduced more effectively, and the temperature grads peak around the cooling pipe was also reduced. Besides, both the SPCM consumption amount and the circulation time were decreased, and most important is that the SPCM is recyclable. The technical and economical feasibility of using SPCM to reduce the inner temperature rise of mass concrete is high.展开更多
As a practical art, interior design is related to the technological beauty closely. Technological beauty is the combination of technology and art, there will be important meaning by researching materials,function, and...As a practical art, interior design is related to the technological beauty closely. Technological beauty is the combination of technology and art, there will be important meaning by researching materials,function, and forms of beauty in interior design and green interior design.展开更多
Material is the substance foundation and carrier of indoor environment, and it is the premise and guarantee to realize the excellent indoor environment. It contains physical and sensory properties. In recent years, th...Material is the substance foundation and carrier of indoor environment, and it is the premise and guarantee to realize the excellent indoor environment. It contains physical and sensory properties. In recent years, the material design in indoor environment tends to be more rational, it not only pursues the external performance of material, but also pays more attention to the health and emotional of residents on the basis of scientific and rational use of its properties. This paper based on some scientific methods of literature study, field survey and case study combs the new trends of material design and analyses specific performance and application of materials in development. It is expected that the research can enrich the theory of contemporary material design and provide valuable reference for future material and interior environment design.展开更多
Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials...Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials to the local environment and the climatic characteristics of the place. This research focuses on the basic material in construction in Jordan, a substance of natural stone, where the researchers studied the historical relationship between architecture in Jordan and natural stone material, and also studied the properties, specifications, types and methods of formation of this natural material. This research aims to shed light on the modern material of architecture in Jordan and how the architects deal with natural stone and other alternative materials where the architects became underestimate the use of natural stone material and use modern materials far from the architectural heritage and which are sometimes not compatible with the construction environment in Jordan. To conclude from this study the importance of maintaining the continuity of the historical relationship between natural stone and Jordanian architecture, where the study recommends to the possibility of development of use this material through using it in interior architecture to conserve on natural stone as a feedstock in the architecture of Jordan.展开更多
Bupleurum radix from the dried root of Bupleurum chinense(B.chinense)is one kind of commonly used Chinese medicinal materials.It has the effect of reconciling superficies and interiors,soothing the liver and promoting...Bupleurum radix from the dried root of Bupleurum chinense(B.chinense)is one kind of commonly used Chinese medicinal materials.It has the effect of reconciling superficies and interiors,soothing the liver and promoting spleen Yang,treating cold and fever,cold and heat exchange,malaria,swelling pain in the chest and ribs,etc.展开更多
Despite the growing interest in green products in the interior wall decorative material market,knowledge gaps exist because determining which product is more environmental and user friendly than the others is difficul...Despite the growing interest in green products in the interior wall decorative material market,knowledge gaps exist because determining which product is more environmental and user friendly than the others is difficult.This work assesses the environmental and human health profiles of interior latex and wallpape匸Two interior latex products of different raw material ratios and one nonwoven wallpaper product are considered.The environmental impact assessment follows life cycle assessment(LCA)methodology and applies Building Environmental Performance Analysis System(BEPAS).The human health impact is based on impact-pathway chain and is performed using Building Health Impact Analysis System(BHIAS).The assessment scope,associated emissions,and territorial scope of various emissions are defined to facilitate comparison study of interior wall decorative products.The impacts are classified into 15 categories belonging to three safeguard areas:ecological environment,natural resources,and human health.The impacts of categories are calculated and monetized using willingness to pay(WTP)and disability-adjusted life year(DALY)and summarized as an integrated external cost of environmental and human health impacts.Assessment results reveal that the integrated impact of interior latex is lower than that of non-woven wallpaper,and the interior latex of low quality causes low life cycle integrated impact.The most impacted categories are global warming,respiratory effects,and water consumption.Hotspots of product manufacturing are recognized to promote green product design.展开更多
基金State Natural Science Foundation of China (40174023).
文摘The studies on the structure and physical properties of the Earths interior done by Chinese geophysicists from 1999 to 2002 were reviewed in this paper. It includes several research areas: the structure of the Earths interiors using seismic tomography, anisotropy of the upper mantle in China and its adjacent areas, quality factor Qb for S waves, subduction zone, mantle discontinuities, physical properties of Earths materials and others. The review concerns mainly the contents, the methods and the results of the studies. It can be seen that new progress in the study on the structure and physical properties of the Earths interior has been made in the last 4 years in China. It is shown on three aspects: advancement made on some preexistent areas; pioneering on some new fields and new methods adopted.
文摘Buildings generate a large amount of waste throughout their life cycles, from construction and building operations to demolition. The amount of waste leaving the properly can be reduced, however, through responsible procurement choices, as well as by implementing comprehensive recycling programs throughout the construction, operation, and demolition phases. Consideration for materials and resources focuses on the health and productivity consequences of material selections for building occupants, plus the long term social, economic, and environmental impacts of materials used in the design and construction of the building. Green building addresses two kinds of problems related to materials and resources: waste management and life-cycle impacts. This issue has been discussed by many professionals and researchers and it seems this problem is more likely existed in not developing countries comparing with developing countries. The lack of selecting the right materials, have not been well taken into the consideration. Researchers have developed a number of assumptions that helps to resolve the research problems, which includes the application of the green material and resource in the Jordauian interior designs to provide a healthy environment to the interior spaces. Therefore, the paper aims to search for the possibilities of proposing some indicators using sustainable material and resource in the of internal Jordanian spaces. The theoretical part goes through a brief study to definition of sustainable material and resource in Jordan, and its uses in all the elements of internal and emphasis about the traditional symbols to preserve the identity of Jordan, then we going through the uses of the material and resources by analyses examples of the green interior spaces in Jordan.
基金Funded by the National Basic Research Program of China(No.2009CB623203)the National Natural Science Foundation of China(No.50539040)the Scientific Research Foundation of Graduate School of Southeast University(No.YBJJ 0725)
文摘In order to evaluate the feasibility of using phase change materials to reduce the inner temperature rise of mass concrete, the interior temperature of normal concrete specimen under semi-adiabatic curing condition was measured. The effect of embedding phase change material(PCM) and replacing water with suspension of phase change material(SPCM) as cooling fluid were compared in the experiment. The cooling effect and the affecting factors were analyzed and calculated. The research results showed that the peak of inner temperature could be decreased obviously by the method of pre-embeding PCM in concrete, however, this method is only effective in the initial stage of cement hydration process. Besides, the volume of PCM is rather big and the PCM can not be used circularly, which means that this method can only be used under special condition and the feasibility is low. When SPCM was used as cooling fluid, the interior temperature rise of mass concrete was reduced more effectively, and the temperature grads peak around the cooling pipe was also reduced. Besides, both the SPCM consumption amount and the circulation time were decreased, and most important is that the SPCM is recyclable. The technical and economical feasibility of using SPCM to reduce the inner temperature rise of mass concrete is high.
文摘As a practical art, interior design is related to the technological beauty closely. Technological beauty is the combination of technology and art, there will be important meaning by researching materials,function, and forms of beauty in interior design and green interior design.
基金Sponsored by the phased results of 2015 Hubei Education Department Social Sciences Key Programs(15D010)
文摘Material is the substance foundation and carrier of indoor environment, and it is the premise and guarantee to realize the excellent indoor environment. It contains physical and sensory properties. In recent years, the material design in indoor environment tends to be more rational, it not only pursues the external performance of material, but also pays more attention to the health and emotional of residents on the basis of scientific and rational use of its properties. This paper based on some scientific methods of literature study, field survey and case study combs the new trends of material design and analyses specific performance and application of materials in development. It is expected that the research can enrich the theory of contemporary material design and provide valuable reference for future material and interior environment design.
文摘Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials to the local environment and the climatic characteristics of the place. This research focuses on the basic material in construction in Jordan, a substance of natural stone, where the researchers studied the historical relationship between architecture in Jordan and natural stone material, and also studied the properties, specifications, types and methods of formation of this natural material. This research aims to shed light on the modern material of architecture in Jordan and how the architects deal with natural stone and other alternative materials where the architects became underestimate the use of natural stone material and use modern materials far from the architectural heritage and which are sometimes not compatible with the construction environment in Jordan. To conclude from this study the importance of maintaining the continuity of the historical relationship between natural stone and Jordanian architecture, where the study recommends to the possibility of development of use this material through using it in interior architecture to conserve on natural stone as a feedstock in the architecture of Jordan.
基金Crop Varietal Improvement and Insect Pests Control by Nuclear Radiation(E11Z211GQ1)Youth Innovation Promotion Association of CAS(Y201974)Dingxi Municipal Science and Technology Program(DX2021AN10)。
文摘Bupleurum radix from the dried root of Bupleurum chinense(B.chinense)is one kind of commonly used Chinese medicinal materials.It has the effect of reconciling superficies and interiors,soothing the liver and promoting spleen Yang,treating cold and fever,cold and heat exchange,malaria,swelling pain in the chest and ribs,etc.
文摘Despite the growing interest in green products in the interior wall decorative material market,knowledge gaps exist because determining which product is more environmental and user friendly than the others is difficult.This work assesses the environmental and human health profiles of interior latex and wallpape匸Two interior latex products of different raw material ratios and one nonwoven wallpaper product are considered.The environmental impact assessment follows life cycle assessment(LCA)methodology and applies Building Environmental Performance Analysis System(BEPAS).The human health impact is based on impact-pathway chain and is performed using Building Health Impact Analysis System(BHIAS).The assessment scope,associated emissions,and territorial scope of various emissions are defined to facilitate comparison study of interior wall decorative products.The impacts are classified into 15 categories belonging to three safeguard areas:ecological environment,natural resources,and human health.The impacts of categories are calculated and monetized using willingness to pay(WTP)and disability-adjusted life year(DALY)and summarized as an integrated external cost of environmental and human health impacts.Assessment results reveal that the integrated impact of interior latex is lower than that of non-woven wallpaper,and the interior latex of low quality causes low life cycle integrated impact.The most impacted categories are global warming,respiratory effects,and water consumption.Hotspots of product manufacturing are recognized to promote green product design.