This case study investigated employees’work performance and satisfaction in relation to sustainable design criteria used to design the interior of their office building.The case study is part of ongoing research to c...This case study investigated employees’work performance and satisfaction in relation to sustainable design criteria used to design the interior of their office building.The case study is part of ongoing research to continue testing a questionnaire for validity and reliability,which will contribute to the development of sustainable design/occupant scales relating to satisfaction and performance.A self-administered,Internet-based questionnaire was developed that reflects a set of recognized sustainable design guidelines.It was submitted to over 200 employees of a business housed in a newly built office building in a mid-western city.Generally positive results were found for employees’satisfaction with the new facility(site,building,and interior)and their performance as related to sustainable design criteria in the new facility.Dissatisfaction with acoustic and privacy conditions were found for employees of open-office workstation types(cubicles).Exploration of prior workstation types showed that moving from private offices to cubicles decreased employees’satisfaction with new cubicles compared to moving from cubicles in a prior building to cubicles in the new building,though dissatisfaction with these two criteria was found despite prior workstation type.These findings concur with other sustainable design studies and demonstrate that the questionnaire can be used by sustainable designers to document and explore design outcomes.展开更多
The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the variou...The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the various research studies is around 25% of the total emission gases of the waste materials. For all industrialized nations, food waste costs approximately $680 billion/year. The dramatic increase in population and the waste of organic and non-organic materials lead to the use of biomass energy as the source of the renewable energy system to produce a natural gas (N.G.), which can be utilized in cooking or commercialized for the public. The burn out of the waste and the garbage materials causes tremendous pollution and global warming;however, utilizing the Biogas Digest System (BDS) will stop polluting the surrounding environment. The amount of natural gases production was measured for various atmospheric conditions. The important findings of this study are the amount of N.G., which can be increased by mixing two different types of organic waste materials.展开更多
The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an envir...The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an environmentally sensitive manner, using local materials or recycled materials, with a design that serves the environment and is consistent with the nature and cultural background of the place, through Energy Efficiency and Renewable Energies. This leads us to the ideas and foundations of seeking to preserve natural energy, respect the environment and reduce the impact of construction thereon. The research applies environmental and sustainable design standards to a proposed model designed by the Author for desert lodges, and the most important advantages of supporting ecotourism, by observing the principles of good design consistent with the local environment and culture, preventing the use of internal pollution sources, adapting to the climate, using alternative environmentally friendly materials, the efficiency of production and use of energy to promote the use of clean renewable energy. As important elements in the development of tourism and to help to preserve natural heritage and biodiversity. Such architectural solutions aim to achieve the objectives of eco-design, in terms of reducing the cost of energy in buildings, using natural energy instead of mechanical power systems, in addition to creating a healthy and comfortable environment.展开更多
Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movemen...Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movement from nation to nation,region to region,city to city.Individuals and groups are overcoming and crossing geographical borders and cultural differences for study,tourism,lifestyle,or even to start a new life with their children.Thus,identity can be challenged and redefined,resulting in a hybrid identity.The concept of interiors,especially domestic interiors,while people are moving and stopping has changed and is still changing.This case study was based in the city of Glasgow in the UK,where a qualitative approach was adopted for the study of 20 Arab Muslim participants.Semi-structured interviews were conducted within their current private houses in Glasgow.展开更多
It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experi...It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experience.These responses fall into three categories—sociological,psychological and physiological—all of which are influenced by factors within the interior environment.Responses to the environment become more complex when specially-abled people perceive a space and interact in a given situation.As it is essential to provide proper and safe access to roads,transport,buildings and public places to differently-abled persons,equally it is imperative to provide a safe interior environment so that they could enjoy a meaningful life and contribute to the progress of the nation.The paper attempts to identify and analyze two types of disabilities and also spatial requirements of related specially-abled people for designing a user-friendly residence providing equal opportunities for their independence and convenience.The paper focuses on disability in mobility and reach with two live case studies as a polio survivor and a dwarf lady.The design outcome enables every individual to participate equally,confidently and independently in day-to-day activities.展开更多
We have the tools and the knowledge to create much healthier,economical,and ecologically responsible buildings at little or no incremental cost over that of conventional buildings.Unfortunately,both actual and perceiv...We have the tools and the knowledge to create much healthier,economical,and ecologically responsible buildings at little or no incremental cost over that of conventional buildings.Unfortunately,both actual and perceived financial barriers are preventing widespread adoption of sustainable design,construction,and maintenance practices.Often organizations express a commitment to sustainable design and construction,but limit the actual implementation to only low-hanging fruit and ignore any significant investment.We need to be able to explain the benefits of sustainable design,construction,and facilities management in a more compelling fashion.In addition to talking about important features of green building,such as decreased use of energy,water,and other natural resources,we need to emphasize the benefits of green building in terms that resonate with key decision makers,such as higher net profits,increased asset values,enhanced image and reduced risk.This article provides useful information that could help you address some barriers to sustainable initiatives:•Every executive that you speak to is aware that data can be manipulated and may be skeptical of studies conducted by organizations that could benefit from a particular set of results.So I’ve included information on independent third-party studies.•In challenging economic times,people are particularly concerned about short-term cash flow.So I’ve included information on programs developed by the Building Owners and Management Association(BOMA)International to maximize asset values without sacrificing shorter-term profits.•Often people are risk-averse and feel more comfortable in the middle of the pack than on the cutting edge.So I’m including information on some potential risks of not going green,including decreased asset values and increased operating costs.Many aspects of sustainable design and construction are based upon proven technology and are being increasingly incorporated into best practices for the design and construction industries,which might lead to legal problems for those who do not include the more widely accepted sustainability measures in their projects.It can be difficult to find and navigate through existing incentives for energy efficiency.So I’m including information on a tool to help you find what initiatives are available and some expert advice on how to use this type of tool.•Often an executive may be far more concerned with the next quarter’s financial results than in the long-term profitability of an organization that he or she may very well not be working for in 20 years.Currently accepted financial accounting methods encourage this short-term focus.So I’m including information on the efforts of leaders in the finance sector to change accounting principles to accommodate considerations of long-term profitability.•Normally,people tend to accept the opinions of acknowledged leaders in their own fields.So I’m including examples of how sustainable initiatives are contributing to the bottom lines of several highly respected organizations.I’m also including information about efforts to create a globally accepted framework for accounting for sustainability that brings together financial,environmental,social,and governance information in a single integrated reporting format by a coalition including the Big Four accounting firms-PricewaterhouseCoopers,Deloitte Touche Tohmatsu,Ernst&Young and KPMG.展开更多
INTRODUCTION Our time is now With increasing recognition of the impact of human activity on global climate change,there is now momentum and the will to employ the strategies imperative to reduce greenhouse gas emissio...INTRODUCTION Our time is now With increasing recognition of the impact of human activity on global climate change,there is now momentum and the will to employ the strategies imperative to reduce greenhouse gas emissions and other serious environmental impacts of buildings and interiors.展开更多
Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy o...Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy of nutrition education targeting a younger demographic,this study aims to investigate how the information quality of a nutrition education program affects consumers'nutrition knowledge,trust,and intentions to recommend and try pecans.A total of 271 usable questionnaires were collected from college students at a southeast university.Our findings indicate that information quality could directly influence consumer knowledge and trust in an information source and indirectly influences consumers'willingness to recommend or try a product.This study also showed that improved consumer knowledge and trust in an information source could strongly affect their willingness to recommend pecan products.The findings of this study can be used to increase the efficacy of educational marketing strategies in the pecan industry and drive an increase in consumption among younger populations.展开更多
The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help d...The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help designers communicate better. Many designers use Gestalt principles to have a structure visual stimulus, so as to create interfaces that are easy for users to understand. Because the understanding of visual perception is a critical item in any designer’s toolkit. Islamic heritage buildings also contain many architectural values, especially the Sultan Hassan Mosque in Cairo. Through this paper, we will verify the use of gestalt principles of visual perception in the building design. Because the psychological organization of the design, achieves the understanding and awareness of the current relationships between the elements, depending on the extent of regularity, accuracy, and consistency of the design elements. This makes us recognize the esthetic values of Sultan Hassan’s building and mosque. The visual delight we get from architecture begins with how we perceive it. So, in order to understand how visual delight arises, we must first understand how we perceive and interpret visual stimuli. Especially since the principles of gestalt confirm that the human brain tends to make tricks and illusions. Therefore, we found the mosque designer had exploited this fact during the design process, to exclude any possibility of the resulting misunderstanding. The designer achieved the psychological preparation of the visitor by using some principles of visual perception of the Gestalt theory, such as growth, continuity, and hierarchy.展开更多
Wood is composed of mostly hollow, elongated, spindle-shaped cells that are arranged parallel to each other along the trunk of a tree. The characteristics of these fibrous cells and their arrangement affect strength p...Wood is composed of mostly hollow, elongated, spindle-shaped cells that are arranged parallel to each other along the trunk of a tree. The characteristics of these fibrous cells and their arrangement affect strength properties, appearance, resistance to penetration by water and chemical solutions, resistance to decay and many other properties. The characterisation of wood helps in identifying them. In this work, we studied the anatomical properties of three lesser utilised Ghanaian hardwood species namely Albizia ferruginea (Guill. & Perr.) Benth, Blighia sapida K. D. Koenig and Sterculia rhinopetala K. Schum using the light microscope and scanning electron microscope (SEM). Anatomical features studied were fiber length, double fiber wall thickness, fiber proportion, vessel diameter and proportion, rays and axial parenchyma proportions. We observed that the use of SEM in studying the anatomical or ultra-structural aspects of wood gave a clearer understanding of the features and structures found in wood. Anatomical features such as presence of crystals and absence of axial parenchyma in Blighia sapida and the thick wall fibers of Sterculia rhinopetala were better understood.展开更多
文摘This case study investigated employees’work performance and satisfaction in relation to sustainable design criteria used to design the interior of their office building.The case study is part of ongoing research to continue testing a questionnaire for validity and reliability,which will contribute to the development of sustainable design/occupant scales relating to satisfaction and performance.A self-administered,Internet-based questionnaire was developed that reflects a set of recognized sustainable design guidelines.It was submitted to over 200 employees of a business housed in a newly built office building in a mid-western city.Generally positive results were found for employees’satisfaction with the new facility(site,building,and interior)and their performance as related to sustainable design criteria in the new facility.Dissatisfaction with acoustic and privacy conditions were found for employees of open-office workstation types(cubicles).Exploration of prior workstation types showed that moving from private offices to cubicles decreased employees’satisfaction with new cubicles compared to moving from cubicles in a prior building to cubicles in the new building,though dissatisfaction with these two criteria was found despite prior workstation type.These findings concur with other sustainable design studies and demonstrate that the questionnaire can be used by sustainable designers to document and explore design outcomes.
文摘The main purpose of this study is to design and implement a small-scale biogas digest system, which can provide a certain amount of natural gas (N.G.). The percentage of methane gases emissions according to the various research studies is around 25% of the total emission gases of the waste materials. For all industrialized nations, food waste costs approximately $680 billion/year. The dramatic increase in population and the waste of organic and non-organic materials lead to the use of biomass energy as the source of the renewable energy system to produce a natural gas (N.G.), which can be utilized in cooking or commercialized for the public. The burn out of the waste and the garbage materials causes tremendous pollution and global warming;however, utilizing the Biogas Digest System (BDS) will stop polluting the surrounding environment. The amount of natural gases production was measured for various atmospheric conditions. The important findings of this study are the amount of N.G., which can be increased by mixing two different types of organic waste materials.
文摘The term “Eco-lodge” is used to identify a type of nature-based tourism facility that will respond to the principles of ecotourism. The research aims to study, develop and design such types of facilities in an environmentally sensitive manner, using local materials or recycled materials, with a design that serves the environment and is consistent with the nature and cultural background of the place, through Energy Efficiency and Renewable Energies. This leads us to the ideas and foundations of seeking to preserve natural energy, respect the environment and reduce the impact of construction thereon. The research applies environmental and sustainable design standards to a proposed model designed by the Author for desert lodges, and the most important advantages of supporting ecotourism, by observing the principles of good design consistent with the local environment and culture, preventing the use of internal pollution sources, adapting to the climate, using alternative environmentally friendly materials, the efficiency of production and use of energy to promote the use of clean renewable energy. As important elements in the development of tourism and to help to preserve natural heritage and biodiversity. Such architectural solutions aim to achieve the objectives of eco-design, in terms of reducing the cost of energy in buildings, using natural energy instead of mechanical power systems, in addition to creating a healthy and comfortable environment.
文摘Global modernity,mobility and movement stand as characteristic features that are shaping current times.Marking and challenging the notion of identity,whether cultural,religious,or political,on a daily basis,is movement from nation to nation,region to region,city to city.Individuals and groups are overcoming and crossing geographical borders and cultural differences for study,tourism,lifestyle,or even to start a new life with their children.Thus,identity can be challenged and redefined,resulting in a hybrid identity.The concept of interiors,especially domestic interiors,while people are moving and stopping has changed and is still changing.This case study was based in the city of Glasgow in the UK,where a qualitative approach was adopted for the study of 20 Arab Muslim participants.Semi-structured interviews were conducted within their current private houses in Glasgow.
文摘It is essentially known that the built environment can strongly influence the participation and engagement of people with diverse needs.Each person responds uniquely when confronted with a specific situation or experience.These responses fall into three categories—sociological,psychological and physiological—all of which are influenced by factors within the interior environment.Responses to the environment become more complex when specially-abled people perceive a space and interact in a given situation.As it is essential to provide proper and safe access to roads,transport,buildings and public places to differently-abled persons,equally it is imperative to provide a safe interior environment so that they could enjoy a meaningful life and contribute to the progress of the nation.The paper attempts to identify and analyze two types of disabilities and also spatial requirements of related specially-abled people for designing a user-friendly residence providing equal opportunities for their independence and convenience.The paper focuses on disability in mobility and reach with two live case studies as a polio survivor and a dwarf lady.The design outcome enables every individual to participate equally,confidently and independently in day-to-day activities.
文摘We have the tools and the knowledge to create much healthier,economical,and ecologically responsible buildings at little or no incremental cost over that of conventional buildings.Unfortunately,both actual and perceived financial barriers are preventing widespread adoption of sustainable design,construction,and maintenance practices.Often organizations express a commitment to sustainable design and construction,but limit the actual implementation to only low-hanging fruit and ignore any significant investment.We need to be able to explain the benefits of sustainable design,construction,and facilities management in a more compelling fashion.In addition to talking about important features of green building,such as decreased use of energy,water,and other natural resources,we need to emphasize the benefits of green building in terms that resonate with key decision makers,such as higher net profits,increased asset values,enhanced image and reduced risk.This article provides useful information that could help you address some barriers to sustainable initiatives:•Every executive that you speak to is aware that data can be manipulated and may be skeptical of studies conducted by organizations that could benefit from a particular set of results.So I’ve included information on independent third-party studies.•In challenging economic times,people are particularly concerned about short-term cash flow.So I’ve included information on programs developed by the Building Owners and Management Association(BOMA)International to maximize asset values without sacrificing shorter-term profits.•Often people are risk-averse and feel more comfortable in the middle of the pack than on the cutting edge.So I’m including information on some potential risks of not going green,including decreased asset values and increased operating costs.Many aspects of sustainable design and construction are based upon proven technology and are being increasingly incorporated into best practices for the design and construction industries,which might lead to legal problems for those who do not include the more widely accepted sustainability measures in their projects.It can be difficult to find and navigate through existing incentives for energy efficiency.So I’m including information on a tool to help you find what initiatives are available and some expert advice on how to use this type of tool.•Often an executive may be far more concerned with the next quarter’s financial results than in the long-term profitability of an organization that he or she may very well not be working for in 20 years.Currently accepted financial accounting methods encourage this short-term focus.So I’m including information on the efforts of leaders in the finance sector to change accounting principles to accommodate considerations of long-term profitability.•Normally,people tend to accept the opinions of acknowledged leaders in their own fields.So I’m including examples of how sustainable initiatives are contributing to the bottom lines of several highly respected organizations.I’m also including information about efforts to create a globally accepted framework for accounting for sustainability that brings together financial,environmental,social,and governance information in a single integrated reporting format by a coalition including the Big Four accounting firms-PricewaterhouseCoopers,Deloitte Touche Tohmatsu,Ernst&Young and KPMG.
文摘INTRODUCTION Our time is now With increasing recognition of the impact of human activity on global climate change,there is now momentum and the will to employ the strategies imperative to reduce greenhouse gas emissions and other serious environmental impacts of buildings and interiors.
基金This project is funded by the USDA Agricultural Marketing Service,Specialty Crop Block Grant Program,as USDA-AMS award#AM200100XXXXG028.
文摘Pecans have many health benefits and are known for being part of a heart-healthy diet.Nutrition education is a key component in increasing pecan consumption among young consumers.In an effort to improve the efficacy of nutrition education targeting a younger demographic,this study aims to investigate how the information quality of a nutrition education program affects consumers'nutrition knowledge,trust,and intentions to recommend and try pecans.A total of 271 usable questionnaires were collected from college students at a southeast university.Our findings indicate that information quality could directly influence consumer knowledge and trust in an information source and indirectly influences consumers'willingness to recommend or try a product.This study also showed that improved consumer knowledge and trust in an information source could strongly affect their willingness to recommend pecan products.The findings of this study can be used to increase the efficacy of educational marketing strategies in the pecan industry and drive an increase in consumption among younger populations.
文摘The gestalt principles are perception and what is visually communicated by objects. These principles describe the visual language within which we work. Understanding how a designer realizes things visually will help designers communicate better. Many designers use Gestalt principles to have a structure visual stimulus, so as to create interfaces that are easy for users to understand. Because the understanding of visual perception is a critical item in any designer’s toolkit. Islamic heritage buildings also contain many architectural values, especially the Sultan Hassan Mosque in Cairo. Through this paper, we will verify the use of gestalt principles of visual perception in the building design. Because the psychological organization of the design, achieves the understanding and awareness of the current relationships between the elements, depending on the extent of regularity, accuracy, and consistency of the design elements. This makes us recognize the esthetic values of Sultan Hassan’s building and mosque. The visual delight we get from architecture begins with how we perceive it. So, in order to understand how visual delight arises, we must first understand how we perceive and interpret visual stimuli. Especially since the principles of gestalt confirm that the human brain tends to make tricks and illusions. Therefore, we found the mosque designer had exploited this fact during the design process, to exclude any possibility of the resulting misunderstanding. The designer achieved the psychological preparation of the visitor by using some principles of visual perception of the Gestalt theory, such as growth, continuity, and hierarchy.
文摘Wood is composed of mostly hollow, elongated, spindle-shaped cells that are arranged parallel to each other along the trunk of a tree. The characteristics of these fibrous cells and their arrangement affect strength properties, appearance, resistance to penetration by water and chemical solutions, resistance to decay and many other properties. The characterisation of wood helps in identifying them. In this work, we studied the anatomical properties of three lesser utilised Ghanaian hardwood species namely Albizia ferruginea (Guill. & Perr.) Benth, Blighia sapida K. D. Koenig and Sterculia rhinopetala K. Schum using the light microscope and scanning electron microscope (SEM). Anatomical features studied were fiber length, double fiber wall thickness, fiber proportion, vessel diameter and proportion, rays and axial parenchyma proportions. We observed that the use of SEM in studying the anatomical or ultra-structural aspects of wood gave a clearer understanding of the features and structures found in wood. Anatomical features such as presence of crystals and absence of axial parenchyma in Blighia sapida and the thick wall fibers of Sterculia rhinopetala were better understood.