WorldWideScience

Sample records for unit building 9720-12

  1. Resource Conservation and Recovery Act (RCRA) Part B Permit Application for Production Associated Units at the Oak Ridge Y-12 Plant

    Energy Technology Data Exchange (ETDEWEB)

    1994-09-01

    This is the RCRA required permit application for Radioactive and Hazardous Waste Management at the Oak Ridge Y-12 Plant for the following units: Building 9206 Container Storage Unit; Building 9212 Container Storage Unit; Building 9720-12 Container Storage Unit; Cyanide Treatment Unit. All four of these units are associated with the recovery of enriched uranium and other metals from wastes generated during the processing of nuclear materials.

  2. Resource Conservation and Recovery Act (RCRA) Part B permit application for Production Associated Units at the Oak Ridge Y-12 Plant

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    Attention is focused on permit applications for the following units: Building 9206 Container Storage Unit; Building 9212 Container Storage Unit; Building 9720-12 Container Storage Unit; and Cyanide Treatment Unit. This report addresses the following areas: facility description; waste characteristics; process information; ground water monitoring; procedures to prevent hazards; contingency plan; personnel training; closure plan, post closure plant, and financial requirements; record keeping; other federal laws; organic air emissions; solid waste management units; and certification.

  3. Commercial Buildings High Performance Rooftop Unit Challenge

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-12-16

    The U.S. Department of Energy (DOE) and the Commercial Building Energy Alliances (CBEAs) are releasing a new design specification for high performance rooftop air conditioning units (RTUs). Manufacturers who develop RTUs based on this new specification will find strong interest from the commercial sector due to the energy and financial savings.

  4. Country Report on Building Energy Codes in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Halverson, Mark A.; Shui, Bin; Evans, Meredydd

    2009-04-30

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in U.S., including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, lighting, and water heating) for commercial and residential buildings in the U.S.

  5. Building the United States National Vegetation Classification

    Science.gov (United States)

    Franklin, S.B.; Faber-Langendoen, D.; Jennings, M.; Keeler-Wolf, T.; Loucks, O.; Peet, R.; Roberts, D.; McKerrow, A.

    2012-01-01

    The Federal Geographic Data Committee (FGDC) Vegetation Subcommittee, the Ecological Society of America Panel on Vegetation Classification, and NatureServe have worked together to develop the United States National Vegetation Classification (USNVC). The current standard was accepted in 2008 and fosters consistency across Federal agencies and non-federal partners for the description of each vegetation concept and its hierarchical classification. The USNVC is structured as a dynamic standard, where changes to types at any level may be proposed at any time as new information comes in. But, because much information already exists from previous work, the NVC partners first established methods for screening existing types to determine their acceptability with respect to the 2008 standard. Current efforts include a screening process to assign confidence to Association and Group level descriptions, and a review of the upper three levels of the classification. For the upper levels especially, the expectation is that the review process includes international scientists. Immediate future efforts include the review of remaining levels and the development of a proposal review process.

  6. Modelling the heat dynamics of a residential building unit: Application to Norwegian buildings

    Directory of Open Access Journals (Sweden)

    D.W.U. Perera

    2014-01-01

    Full Text Available The paper refers to the development of a continuous time mathematical heating model for a building unit based on the first principles. The model is described in terms of the state space variables, and a lumped parameter approach is used to represent the room air temperature and air density using mass and energy balances. The one-dimensional heat equation in cartesian coordinates and spherical coordinates is discretized in order to describe the thermic characteristics of the layers of the building framework and furniture respectively. The developed model is implemented in a MATLAB environment, and mainly a theoretical approach is used to validate it for a residential building unit. Model is also validated using experimental data for a limited period. Short term simulations are used to test the energy efficiency of the building unit with regard to factors such as the operation of heat sources, ventilation, occupancy patterns of people, weather conditions, features of the building structure and heat recovery. The results are consistent and are obtained considerably fast, implying that the model can be used further in modelling the heating dynamics of complex architectural designs and in control applications.

  7. Community United Methodist Church solar classroom building. Phase II

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The new building reported is formed by three 20 foot by 70 foot modules, each with the long axis in the east-west direction and with a shed roof over each. Solar features include daylighting, fixed insulating shades over the clerestory windows to minimize heat loss during the winter, some operable clerestory windows for ventillation, thermal mass in the form of a concrete floor slab and dark concrete masonry walls on the north end of interior space, ceiling fans for air circulation and sensible cooling, and a large exhaust fan for night cooling. Backup heating is provided by a natural gas furnace, and an air-conditioning unit is included primarily for humidity control in the summer. The building is highly insulated and incorporates designs which minimize air infiltration. A cost analysis for construction of the building is included. (LEW)

  8. Low energy building with novel cooling unit using PCM

    Energy Technology Data Exchange (ETDEWEB)

    Jaber, Samar

    2012-02-13

    This thesis aims to reduce the energy consumption as well as greenhouse gases to the environment without negatively affecting the thermal comfort. In the present work, thermal, energetic and economic impacts of employing passive solar systems combined with energy conservation systems have been investigated. These energy systems have been integrated with a typical residential building located in three different climate zones in Europe and Middle East regions.Hour-by-hour energy computer simulations have been carried out using TRNSYS and INSEL programs to analyze the performance of integrated energy systems. Furthermore, IESU software module has been developed to simulate a novel cooling unit using Phase Change Material (PCM). This unit is named as Indirect Evaporative and Storage Unit (IESU). Thereafter, complete economic equations for the Life Cycle Cost (LCC) criterion have been formulated. Furthermore this criterion has been optimized for different variables as a function of thermal parameters and economic figures from local markets. An optimum design of both residential buildings and energy systems has great impact on energy consumption. In fact, results showed that the energy consumption is reduced by 85.62%, 86.33% and 74.05% in Berlin, Amman and Aqaba, respectively. Moreover, the LCC criterion is reduced by 41.85% in Berlin, 19.21% in Amman and 15.22% in Aqaba.The macro economic analysis shows that once this research is applied in one million typical residential buildings in the selected climate zones, the annual avoided CO{sub 2} emissions are estimated to be about 5.7 million Tons in Berlin. In Aqaba, around 2.96 million Tons CO{sub 2} emissions will be saved annually and in Amman about 2.98 million Tons will be reduced. The payback period from the achieved saving is 18 years, 11 years and 8.6 years in Amman, Aqaba and Berlin, respectively.

  9. Developing policies for green buildings: what can the United States learn from the Netherlands?

    Directory of Open Access Journals (Sweden)

    Rebecca Retzlaff

    2010-07-01

    Full Text Available Political jurisdictions in the United States have begun to develop plans that address green buildings, a topic on which the Netherlands has extensive experience. This article analyzes the literature on Dutch green buildings to look for lessons that might be relevant for the development of polices in the United States. Through a metasynthesis of seventeen studies on green building policies in the Netherlands, the study identifies patterns in the literature and creates a holistic interpretation. These data are compared with the literature on green building policies in the United States. The article concludes that guidance from the federal government?including a stronger research agenda for green building policy issues?could help spur innovation. Reliance on voluntary green building certification has very limited potential and stronger regulations are needed in the United States to minimize the environmental impacts of buildings. A flexible, broad policy system is also required.

  10. Electrical. Teacher's Guide. Building Maintenance Units of Instruction.

    Science.gov (United States)

    East Texas State Univ., Commerce. Occupational Curriculum Lab.

    This teaching guide on electrical building maintenance, one in a series of six publications designed for building maintenance instructors in Texas, is designed to give students an understanding of electricity in order to know how to make basic repairs to the electrical systems in a building. Introductory material provides teachers with information…

  11. 24 CFR 983.56 - Cap on number of PBV units in each building.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Cap on number of PBV units in each... URBAN DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Selection of PBV Owner Proposals § 983.56 Cap on number of PBV units in each building. (a) 25 percent per building cap. Except as provided in paragraph (b...

  12. Secondary building units, nets and bonding in the chemistry of metal–organic frameworks

    OpenAIRE

    Tranchemontagne, David J.; Mendoza-Cortés, José L.; O'Keeffe, Michael; Yaghi, Omar M.

    2009-01-01

    This critical review presents a comprehensive study of transition-metal carboxylate clusters which may serve as secondary building units (SBUs) towards construction and synthesis of metal–organic frameworks (MOFs). We describe the geometries of 131 SBUs, their connectivity and composition. This contribution presents a comprehensive list of the wide variety of transition-metal carboxylate clusters which may serve as secondary building units (SBUs) in the construction and synthesis of metal–org...

  13. Real Estate Across the United States (REXUS) Inventory (Building)

    Data.gov (United States)

    General Services Administration — Real Estate Across the United States (REXUS) is the primary tool used by PBS to track and manage the government's real property assets and to store inventory data,...

  14. Comparison of building energy use data between the United States and China

    Energy Technology Data Exchange (ETDEWEB)

    Xia, Jianjun; Hong, Tianzhen; Shen, Qi; Feng, Wei; Yang, Le; Im, Piljae; Lu, Alison; Bhandari, Mahabir

    2013-10-30

    Buildings in the United States and China consumed 41percent and 28percent of the total primary energy in 2011, respectively. Good energy data are the cornerstone to understanding building energy performance and supporting research, design, operation, and policy making for low energy buildings. This paper presents initial outcomes from a joint research project under the U.S.-China Clean Energy Research Center for Building Energy Efficiency. The goal is to decode the driving forces behind the discrepancy of building energy use between the two countries; identify gaps and deficiencies of current building energy monitoring, data collection, and analysis; and create knowledge and tools to collect and analyze good building energy data to provide valuable and actionable information for key stakeholders. This paper first reviews and compares several popular existing building energy monitoring systems in both countries. Next a standard energy data model is presented. A detailed, measured building energy data comparison was conducted for a few office buildings in both countries. Finally issues of data collection, quality, sharing, and analysis methods are discussed. It was found that buildings in both countries performed very differently, had potential for deep energy retrofit, but that different efficiency measures should apply.

  15. Building Human Rights, Peace and Development within the United Nations

    Directory of Open Access Journals (Sweden)

    Christian Guillermet Fernández

    2015-01-01

    Full Text Available War and peace have perpetually alternated in history. Consequently, peace has always been seen as an endless project, even a dream, to be in brotherhood realized by everyone across the earth. Since the XVII century the elimination of war and armed conflict has been a political and humanitarian objective of all nations in the world. Both the League of Nations and the United Nations were conceived with the spirit of eliminating the risk of war through the promotion of peace, cooperation and solidarity among Nations. The Universal Declaration of Human Rights and the subsequent human rights instruments were drafted with a sincere aspiration of promoting the value of peace and human rights worldwide. International practice shows the close linkage between the disregard of human rights and the existence of war and armed conflict. It follows that the role of human rights in the prevention of war and armed conflict is very important. Since 2008 the Human Rights Council has been working on the ‘Promotion of the Right of Peoples to Peace.’ Pursuant resolutions 20/15 and 23/16 the Council decided firstly to establish, and secondly to extend the mandate of the Open-Ended Working Group (OEWG aimed at progressively negotiating a draft United Nations declaration on the right to peace. The OEGW welcomed in its second session (July 2014 the approach of the Chairperson-Rapporteur, which is basically based on the relationship between the right to life and human rights, peace and development.

  16. Dedicated Education Units: Partnerships for Building Leadership Competency.

    Science.gov (United States)

    Galuska, Lee A

    2015-07-01

    To enable nurses to lead in health care transformation, nursing education must include opportunities for developing leadership, as well as clinical competencies. Dedicated education units (DEUs) provide supportive environments for competency development in undergraduate students. This study's aim was to explore the effects of a DEU experience on the leadership development of baccalaureate nursing students. A mixed-methods design included a quantitative strand, using a quasi-experimental, pretest-posttest, multisite design with control groups and a qualitative strand using focus groups. Students in the DEUs demonstrated significant increases (p leadership behaviors, as measured by the Student Leadership Practice Inventory. Focus group themes illuminate how the experiences of the students contributed to their leadership growth. Findings suggest that the DEU experience may promote enhanced undergraduate leadership competency development. Copyright 2015, SLACK Incorporated.

  17. Integrity Analysis of Turbine Building for the MSLB Using GOTHIC code for Wolsong NPP Unit 2

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Bong-Jin; Jin, Dong-Sik; Kim, Jong-Hyun; Han, Sang-Koo [ACT, Daejeon (Korea, Republic of); Choi, Hoon; Kho, Dong-Wook [KHNP-CRI, Daejeon (Korea, Republic of)

    2015-05-15

    A break in the piping between the steam generators and the turbine can lead to rapid loss of secondary circuit inventory. A break inside the turbine building leads to pressure differentials between different areas of the turbine building. In order to improve the environmental protection of various components within the turbine building, a wall has been erected which effectively separates the area in which these components are housed from the rest of the turbine building. Relief panels installed in the turbine building ensure that the pressure differential across the wall would be less than that required to jeopardize the wall integrity. The turbine building service wing is excluded from the scope of this analysis. It is further assumed that any doors in the heavy wall are as strong as the wall itself, with no gaps or leakage around the doors. For the full scope safety analysis of turbine building for Wolsong NPP unit 2, input decks for the various objectives, which can be read by GOTHIC 7.2a, are developed and tested for the steady state simulation. The input data files provide simplified representations of the geometric layout of the turbine building (volumes, dimensions, flow paths, doors, panels, etc.) and the performance characteristics of the various turbine building subsystems.

  18. Factors related to building loss due to wildfires in the conterminous United States.

    Science.gov (United States)

    Alexandre, Patricia M; Stewart, Susan I; Keuler, Nicholas S; Clayton, Murray K; Mockrin, Miranda H; Bar-Massada, Avi; Syphard, Alexandra D; Radeloff, Volker C

    2016-10-01

    Wildfire is globally an important ecological disturbance affecting biochemical cycles and vegetation composition, but also puts people and their homes at risk. Suppressing wildfires has detrimental ecological effects and can promote larger and more intense wildfires when fuels accumulate, which increases the threat to buildings in the wildland-urban interface (WUI). Yet, when wildfires occur, typically only a small proportion of the buildings within the fire perimeter are lost, and the question is what determines which buildings burn. Our goal was to examine which factors are related to building loss when a wildfire occurs throughout the United States. We were particularly interested in the relative roles of vegetation, topography, and the spatial arrangement of buildings, and how their respective roles vary among ecoregions. We analyzed all fires that occurred within the conterminous United States from 2000 to 2010 and digitized which buildings were lost and which survived according to Google Earth historical imagery. We modeled the occurrence as well as the percentage of buildings lost within clusters using logistic and linear regression. Overall, variables related to topography and the spatial arrangement of buildings were more frequently present in the best 20 regression models than vegetation-related variables. In other words, specific locations in the landscape have a higher fire risk, and certain development patterns can exacerbate that risk. Fire policies and prevention efforts focused on vegetation management are important, but insufficient to solve current wildfire problems. Furthermore, the factors associated with building loss varied considerably among ecoregions suggesting that fire policy applied uniformly across the United States will not work equally well in all regions and that efforts to adapt communities to wildfires must be regionally tailored.

  19. Amino Acid Molecular Units: Building Primary and Secondary Protein Structures

    Directory of Open Access Journals (Sweden)

    Aparecido R. Silva

    2008-05-01

    Full Text Available In order to guarantee the learning quality and suitable knowledge  use  about structural biology, it is fundamental to  exist, since the beginning of  students’ formation, the possibility of clear visualization of biomolecule structures. Nevertheless, the didactic books can only bring  schematic  drawings; even more elaborated figures and graphic computation  do not permit the necessary interaction.  The representation of three-dimensional molecular structures with ludic models, built with representative units, have supplied to the students and teachers a successfully experience to  visualize such structures and correlate them to the real molecules.  The design and applicability of the representative units were discussed with researchers and teachers before mould implementation.  In this stage  it  will be presented the  developed  kit  containing the  representative  plastic parts of the main amino acids.  The kit can demonstrate the interaction among the amino acids  functional groups  (represented by colors, shapes,  sizes and  the peptidic bonds between them  facilitating the assembly and visuali zation of the primary and secondary protein structure.  The models were designed for  Ca,  amino,  carboxyl groups  and  hydrogen. The  lateral chains have  well defined models that represent their geometrical shape.  The completed kit set  will be presented in this meeting (patent requested.  In the last phase of the project will be realized  an effective evaluation  of the kit  as a facilitative didactic tool of the teaching/learning process in the Structural Molecular Biology area.

  20. Energy consumption trends of multi-unit residential buildings in the city of Toronto

    Science.gov (United States)

    Binkley, Clarissa

    The purpose of this research is to determine the average energy intensity of multi-unit residential buildings (MURBs) in Toronto, and evaluate whether certain building characteristics influence energy intensity. This information is particularly important in the Toronto market. Relative to the city's population, Toronto has an unusually high proportion of MURBs with more than half of residential dwellings in apartment buildings. Additionally, Toronto MURBs are significant consumers of energy and produce an estimated 1.3M tonnes of CO2e each year. The ultimate goal is to assess the most efficient building retrofit measures. Energy consumption data for Toronto MURBs were collected and weather normalized. Correlations between the energy data and the building characteristics were examined. Window characteristics and heating system type were found to have the most significant influence on energy intensity. Establishing energy consumption characteristics of MURBs is the first step towards improving the energy efficiency of Toronto's MURBs stock.

  1. Building

    OpenAIRE

    Seavy, Ryan

    2014-01-01

    Building for concrete is temporary. The building of wood and steel stands against the concrete to give form and then gives way, leaving a trace of its existence behind. Concrete is not a building material. One does not build with concrete. One builds for concrete. MARCH

  2. Aulice to Build 1,200,000 Units/Y All- steel Tires Project

    Institute of Scientific and Technical Information of China (English)

    Li Zao

    2012-01-01

    To adapt to the rapid development of automobile industry and to meet the market demand on high- performance tires, upon investigation, Hubei Aulice Tire Co., Ltd. intends to build all-steel radial tire production project with the output of 1,200,000 units per year.

  3. New Hydrogen Bonded Supramolecular Hydrogels Formed through Gelating Two Isomeric Building Units Simultaneously

    Institute of Scientific and Technical Information of China (English)

    Ji Wei WU; Li Ming TANG; Kai CHEN; Liang YAN; Yu Jiang WANG

    2006-01-01

    New hydrogen bonded supramolecular hydrogels were formed through simultaneously gelating two isomeric building units, 4-oxo-4-(2-pyridinylamino)butanoic acid (G1) and 4-oxo-4-(3-pyridinylamino)butanoic acid (G2) at various molar ratios in water.

  4. Computer-aided modeling of aluminophosphate zeolites as packings of building units

    KAUST Repository

    Peskov, Maxim

    2012-03-22

    New building schemes of aluminophosphate molecular sieves from packing units (PUs) are proposed. We have investigated 61 framework types discovered in zeolite-like aluminophosphates and have identified important PU combinations using a recently implemented computational algorithm of the TOPOS package. All PUs whose packing completely determines the overall topology of the aluminophosphate framework were described and catalogued. We have enumerated 235 building models for the aluminophosphates belonging to 61 zeolite framework types, from ring- or cage-like PU clusters. It is indicated that PUs can be considered as precursor species in the zeolite synthesis processes. © 2012 American Chemical Society.

  5. Profiles of Airborne Fungi in Buildings and Outdoor Environments in the United States

    OpenAIRE

    Shelton, Brian G.; Kirkland, Kimberly H.; Flanders, W. Dana; Morris, George K.

    2002-01-01

    We examined 12,026 fungal air samples (9,619 indoor samples and 2,407 outdoor samples) from 1,717 buildings located across the United States; these samples were collected during indoor air quality investigations performed from 1996 to 1998. For all buildings, both indoor and outdoor air samples were collected with an Andersen N6 sampler. The culturable airborne fungal concentrations in indoor air were lower than those in outdoor air. The fungal levels were highest in the fall and summer and l...

  6. Computational design of metal-organic frameworks with paddlewheel-type secondary building units

    Science.gov (United States)

    Schwingenschlogl, Udo; Peskov, Maxim V.; Masghouni, Nejib

    We employ the TOPOS package to study 697 coordination polymers containing paddlewheel-type secondary building units. The underlying nets are analyzed and 3 novel nets are chosen as potential topologies for paddlewheel-type metal organic frameworks (MOFs). Dicarboxylate linkers are used to build basic structures for novel isoreticular MOF series, aiming at relatively compact structures with a low number of atoms per unit cell. The structures are optimized using density functional theory. Afterwards the Grand Canonical Monte Carlo approach is employed to generate adsorption isotherms for CO2, CO, and CH4 molecules. We utilize the universal forcefield for simulating the interaction between the molecules and hosting MOF. The diffusion behavior of the molecules inside the MOFs is analyzed by molecular dynamics simulations.

  7. Cation exchange at the secondary building units of metal–organic frameworks

    OpenAIRE

    Brozek, Carl Kavanaugh; Dinca, Mircea

    2014-01-01

    Cation exchange is an emerging synthetic route for modifying the secondary building units (SBUs) of metal–organic frameworks (MOFs). This technique has been used extensively to enhance the properties of nanocrystals and molecules, but the extent of its applications for MOFs is still expanding. To harness cation exchange as a rational tool, we need to elucidate its governing factors. Not nearly enough experimental observations exist for drawing these conclusions, so we provide a conceptual fra...

  8. Spherical TiO2 aggregates with different building units for dye-sensitized solar cells.

    Science.gov (United States)

    Liu, Zhaohui; Su, Xunjia; Hou, Genliang; Bi, Song; Xiao, Zhou; Jia, Haipeng

    2013-09-07

    Tailoring the architectures of spherical TiO2 aggregates is crucial to obtain superior photovoltaic properties and promote their application in dye-sensitized solar cells (DSSCs). Herein, we synthesized spherical TiO2 aggregates using different building units, including nanocrystallites, nanorods, nanosheets, and nanotubes, via a hydrothermal method, and studied the effect of the building units on the performances of DSSCs. The aggregates assembled by uniform nanosheet and nanotube building units were synthesized with the use of spherical TiO2 nanorod aggregates as titanium sources in an alkaline hydrothermal reaction. Compared with TiO2 nanoparticles, the spherical TiO2 aggregates possess higher surface area, more efficient light scattering ability, and better electron transport properties. Among the four types of spherical TiO2 aggregates; the nanorod, nanotube, and nanosheet aggregates demonstrate better electron transport properties than the nanocrystallite aggregates; the nanotube and nanosheet aggregates exhibit more efficient light scattering than the nanocrystallite and nanorod aggregates; and the nanotube aggregates show the highest surface area. Thus the DSSC based on nanotube aggregates exhibited the highest energy conversion efficiency of 7.48%, which is 16.0%, 9.7%, and 19.5% higher than those of the DSSCs based on the nanosheet, nanorod, and nanocrystallite aggregates, respectively.

  9. Regional characteristics of individual housing units in Serbia from the aspect of applied building technologies

    Directory of Open Access Journals (Sweden)

    Jovanović-Popović Milica

    2014-01-01

    Full Text Available Individual housing units in Serbia have been studied from the aspect of applied technical solutions. Analyzed data have been collected during a field research in accordance with the current administrative regional division, and they represent a basis for definition of regional typology of individual housing units. Characteristic types of objects of each region’s typology have been further analyzed. Upon these analyses regional characteristics of individual housing units regarding applied construction types, building technologies and materials have been defined and presented. [Projekat Ministarstva nauke Republike Srbije, br. TR 36034: Investigation and Systematization of Serbian Housing in Context of Globalization and European Integration in the Framework of Quality and Living-Standard Improvement

  10. Enabling Efficient, Responsive, and Resilient Buildings: Collaboration Between the United States and India

    Energy Technology Data Exchange (ETDEWEB)

    Basu, Chandrayee; Ghatikar, Girish

    2013-09-25

    The United States and India have among the largest economies in the world, and they continue to work together to address current and future challenges in reliable electricity supply. The acceleration to efficient, grid-responsive, resilient buildings represents a key energy security objective for federal and state agencies in both countries. The weaknesses in the Indian grid system were manifest in 2012, in the country’s worst blackout, which jeopardized the lives of half of India’s 1.2 billion people. While both countries are investing significantly in power sector reform, India, by virtue of its colossal growth rate in commercial energy intensity and commercial floor space, is better placed than the United States to integrate and test state-of-art Smart Grid technologies in its future grid-responsive commercial buildings. This paper presents a roadmap of technical collaboration between the research organizations, and public-private stakeholders in both countries to accelerate the building-to-grid integration through pilot studies in India.

  11. Expanded organic building units for the construction of highly porous metal-organic frameworks.

    Science.gov (United States)

    Kong, Guo-Qiang; Han, Zhi-Da; He, Yabing; Ou, Sha; Zhou, Wei; Yildirim, Taner; Krishna, Rajamani; Zou, Chao; Chen, Banglin; Wu, Chuan-De

    2013-10-25

    Two new organic building units that contain dicarboxylate sites for their self-assembly with paddlewheel [Cu2(CO2)4] units have been successfully developed to construct two isoreticular porous metal-organic frameworks (MOFs), ZJU-35 and ZJU-36, which have the same tbo topologies (Reticular Chemistry Structure Resource (RCSR) symbol) as HKUST-1. Because the organic linkers in ZJU-35 and ZJU-36 are systematically enlarged, the pores in these two new porous MOFs vary from 10.8 Å in HKUST-1 to 14.4 Å in ZJU-35 and 16.5 Å in ZJU-36, thus leading to their higher porosities with Brunauer-Emmett-Teller (BET) surface areas of 2899 and 4014 m(2) g(-1) for ZJU-35 and ZJU-36, respectively. High-pressure gas-sorption isotherms indicate that both ZJU-35 and ZJU-36 can take up large amounts of CH4 and CO2, and are among the few porous MOFs with the highest volumetric storage of CH4 under 60 bar and CO2 under 30 bar at room temperature. Their potential for high-pressure swing adsorption (PSA) hydrogen purification was also preliminarily examined and compared with several reported MOFs, thus indicating the potential of ZJU-35 and ZJU-36 for this important application. Studies show that most of the highly porous MOFs that can volumetrically take up the greatest amount of CH4 under 60 bar and CO2 under 30 bar at room temperature are those self-assembled from organic tetra- and hexacarboxylates that contain m-benzenedicarboxylate units with the [Cu2(CO2)4] units, because this series of MOFs can have balanced porosities, suitable pores, and framework densities to optimize their volumetric gas storage. The realization of the two new organic building units for their construction of highly porous MOFs through their self-assembly with [Cu2(CO2)4] units has provided great promise for the exploration of a large number of new tetra- and hexacarboxylate organic linkers based on these new organic building units in which different aromatic backbones can be readily incorporated

  12. A Homochiral Multifunctional Metal-Organic Framework with Rod-Shaped Secondary Building Units

    Directory of Open Access Journals (Sweden)

    Kun Cai

    2017-04-01

    Full Text Available A new homochiral multifunctional metal-organic framework, [Zn2(CTBA2·H2O] (JUC-112, was synthesized under solvothermal conditions, through the design of chiral ligand 4-(3-carboxy-2,2,3-trimethylcyclopentanecarboxamido benzoic acid (H2CTBA based on camphoric acid as building block. The crystal structure of the new material is a 2-dimensional (2D chiral layer packed with infinite rod-shaped secondary building units (SBUs. The homochiral framework was identified by circular dichroism (CD spectrum. Thermogravimetric measurement indicates its high thermal stability up to 450 °C. In addition, JUC-112 exhibits the capability of separating water from alcohols, second-order nonlinear optical effect, and photoluminescence.

  13. A Homochiral Multifunctional Metal-Organic Framework with Rod-Shaped Secondary Building Units

    Science.gov (United States)

    Cai, Kun; Zhao, Nian; Zhang, Ning; Sun, Fu-Xing; Zhao, Qing; Zhu, Guang-Shan

    2017-01-01

    A new homochiral multifunctional metal-organic framework, [Zn2(CTBA)2·H2O] (JUC-112), was synthesized under solvothermal conditions, through the design of chiral ligand 4-(3-carboxy-2,2,3-trimethylcyclopentanecarboxamido) benzoic acid (H2CTBA) based on camphoric acid as building block. The crystal structure of the new material is a 2-dimensional (2D) chiral layer packed with infinite rod-shaped secondary building units (SBUs). The homochiral framework was identified by circular dichroism (CD) spectrum. Thermogravimetric measurement indicates its high thermal stability up to 450 °C. In addition, JUC-112 exhibits the capability of separating water from alcohols, second-order nonlinear optical effect, and photoluminescence. PMID:28430135

  14. Basic building units, self-assembly and crystallization in the formation of complex inorganic open architectures

    Indian Academy of Sciences (India)

    C N R Rao

    2001-10-01

    Careful investigations of open-framework metal phosphates reveal that the formation of these complex architectures is likely to involve a process wherein one-dimensional ladders or chains, and possibly zero-dimens ional monomers, transform to higher dimensional structures. The one-dimensional ladder appears to be the primary building unit of these structures. At one stage of the building-up process, spontaneous self-assembly of a low-dimensional structure such as the ladder seems to occur, followed by crys tallization of a two- or three-dimensional structure. Accordingly, many of the higher dimensional structures retain the structural features of the 1D structure, indicating the occurrence of self-assembly. These findings mark the beginnings of our understan ding of complex supramolecular inorganic materials.

  15. Building capacity for Health Impact Assessment: Training outcomes from the United States

    Energy Technology Data Exchange (ETDEWEB)

    Schuchter, Joseph [Berkeley, CA (United States); Rutt, Candace, E-mail: awr8@cdc.gov [Centers for Disease Control and Prevention, Division of Nutrition, Physical Activity and Obesity, 4770 Buford Highway MS/F-77, Atlanta, GA 30341 (United States); Satariano, William A. [University of California Berkeley, School of Public Health, Division of Community Health and Human Development, Berkeley, CA (United States); Seto, Edmund [University of Washington, Department of Environmental and Occupational Health Sciences, Seattle, WA (United States)

    2015-01-15

    Background: Despite the continued growth of Health Impact Assessment (HIA) in the US, there is little research on HIA capacity-building. A comprehensive study of longer-term training outcomes may reveal opportunities for improving capacity building activities and HIA practice. Methods: We conducted in-depth interviews with HIA trainees in the United States to assess their outcomes and needs. Using a training evaluation framework, we measured outcomes across a spectrum of reaction, learning, behavior and results. Results: From 2006 to 2012, four organizations trained over 2200 people in at least 75 in-person HIA trainings in 29 states. We interviewed 48 trainees, selected both randomly and purposefully. The mean duration between training and interview was 3.4 years. Trainees reported that their training objectives were met, especially when relevant case-studies were used. They established new collaborations at the trainings and maintained them. Training appeared to catalyze more holistic thinking and practice, including a range of HIA-related activities. Many trainees disseminated what they learned and engaged in components of HIA, even without dedicated funding. Going forward, trainees need assistance with quantitative methods, project management, community engagement, framing recommendations, and evaluation. Conclusions: The research revealed opportunities for a range of HIA stakeholders to refine and coordinate training resources, apply a competency framework and leverage complimentary workforce development efforts, and sensitize and build the capacity of communities. - Highlights: • We interviewed HIA trainees in the United States to assess longer-term outcomes. • Training appeared to catalyze a range of beneficial partnerships and activities. • Trainees reported outstanding needs for specific skills and competencies. • There are various opportunities to improve training and capacity-building.

  16. Synthesis,characterization and catalytic properties of mesoporous MCM-48 containing zeolite secondary building units

    Institute of Scientific and Technical Information of China (English)

    LI Qiang; DOU Tao; ZHANG Ying; LI Yuping; WANG Shan; SUN Famin

    2007-01-01

    Mesoporous aluminosilicate MCM-48 containing zeolite secondary building units in the pore wall has been synthesized in alkaline media with a two-step procedure.The aluminosilicate precursors comprising zeolite secondary building units were first synthesized by carefully controlling reaction conditions and then were assembled using cotemplates of geminisurfactant [C18H37N(CH3)2(CH2)3-N(CH3)2C18H37]2+ (18-3-18) and triethanolamine (TEA).X-ray Diffraction (XRD) patterns of the as-made samples indicated that highly ordered mesostmctured MCM-48 was formed.Transmission Electron Microscopy (TEM) images further verified the formation of MCM-48 with uniform cubic pore channel system having the pore opening diameter of about 25 A.Compared with the conventionally synthesized MCM-48,the as-synthesized MCM-48 sample showed an adsorption band at 520-600 cm-1 in its FT-IR spectrum,which was assigned to five-membered ring vibration from zeolite structure.This suggested the presence of zeolite building units in the pore wall.N2 adsorption data showed that the material had a much higher specific surface area (1 200 m2/g)than the conventional MCM-48(1 100 m2/g).Finally,the catalytic performance of the as-made MCM-48 was evaluated by hydrogenation dealkylation reaction of heavy aromatic hydrocarbons.Catalytic results showed that the as-made MCM-48 catalyst exhibited higher conversion than the conventional MCM-48 catalyst.The as-made mesostructured MCM-48 may have a potential catalytic application in the conversion of bulky molecules.

  17. Sizing Combined Heat and Power Units and Domestic Building Energy Cost Optimisation

    Directory of Open Access Journals (Sweden)

    Dongmin Yu

    2017-06-01

    Full Text Available Many combined heat and power (CHP units have been installed in domestic buildings to increase energy efficiency and reduce energy costs. However, inappropriate sizing of a CHP may actually increase energy costs and reduce energy efficiency. Moreover, the high manufacturing cost of batteries makes batteries less affordable. Therefore, this paper will attempt to size the capacity of CHP and optimise daily energy costs for a domestic building with only CHP installed. In this paper, electricity and heat loads are firstly used as sizing criteria in finding the best capacities of different types of CHP with the help of the maximum rectangle (MR method. Subsequently, the genetic algorithm (GA will be used to optimise the daily energy costs of the different cases. Then, heat and electricity loads are jointly considered for sizing different types of CHP and for optimising the daily energy costs through the GA method. The optimisation results show that the GA sizing method gives a higher average daily energy cost saving, which is 13% reduction compared to a building without installing CHP. However, to achieve this, there will be about 3% energy efficiency reduction and 7% input power to rated power ratio reduction compared to using the MR method and heat demand in sizing CHP.

  18. Building an Orthonormal Basis from a 3D Unit Vector Without Normalization

    DEFF Research Database (Denmark)

    Frisvad, Jeppe Revall

    2012-01-01

    I present two tools that save the computation of a dot product and a reciprocal square root in operations that are used frequently in the core of many rendering programs. The first tool is a formula for rotating a direction sampled around the z -axis to a direction sampled around an arbitrary uni...... extracted from the first formula, namely a faster way of building an orthonormal basis from a 3D unit vector. These tools require fewer arithmetic operations than other methods I am aware of, and a performance test of the more general tool confirms that it is faster.......I present two tools that save the computation of a dot product and a reciprocal square root in operations that are used frequently in the core of many rendering programs. The first tool is a formula for rotating a direction sampled around the z -axis to a direction sampled around an arbitrary unit...... vector. This is useful in Monte Carlo rendering techniques, such as path tracing, where directions are usually sampled in spherical coordinates and then transformed to a Cartesian unit vector in a local coordinate system where the zenith direction is the z -axis. The second tool is a more general result...

  19. Heterogeneity within a Mesoporous Metal-Organic Framework with Three Distinct Metal-Containing Building Units.

    Science.gov (United States)

    Tu, Binbin; Pang, Qingqing; Ning, Erlong; Yan, Wenqing; Qi, Yi; Wu, Doufeng; Li, Qiaowei

    2015-10-28

    Materials built from multiple constituents have revealed emerging properties that are beyond linear integration of those from single components. We report a mesoporous metal-organic framework made from three geometrically distinct metal-containing secondary building units (SBUs) as a result of topological induction. The combinations of the Cu-based triangular, Zn-based octahedral, and Zn-based square pyramidal SBUs have created four types of cages in the network, despite that only one organic linker pyrazolecarboxylate was used. The longest distance for molecules maneuvering inside the largest cage is 5.2 nm. Furthermore, the complex and diversified pore environments allow the installation of various new functionalities in the framework as well as the expedited Ag nanoparticle formation in the pores. As presented in the molecule movement diagram, the crystal has provided specific arrangements of cages and apertures with distinct chemical features for guests transporting between the pores.

  20. THE EVOLUTION OF THE DESIGN AND CONSTRUCTION OF MASONRY BUILDINGS IN THE UNITED STATES

    Directory of Open Access Journals (Sweden)

    Richard E. Klingner

    2012-12-01

    Full Text Available In this paper, the process used to develop building codes in the United States of America (USA is summarized, with emphasis on masonry. Masonry materials used in the USA are discussed. Types of masonry construction in the USA are reviewed, addressing historical as well as modern masonry. Current non-structural and structural applications of masonry in the USA are reviewed. Historical development of masonry codes in the USA is summarized, with emphasis on the current Masonry Standards Joint Committee (MSJC Code and Specification. Future trends in that document are predicted. The paper closes with a list of challenges to the masonry industry, and a list of focused research topics intended to meet those challenges.

  1. Structures and properties of porous coordination polymers based on lanthanide carboxylate building units.

    Science.gov (United States)

    Han, Yinfeng; Li, Xiaoyan; Li, Liqing; Ma, Chunlin; Shen, Zhen; Song, You; You, Xiaozeng

    2010-12-06

    A series of 3-D lanthanide porous coordination polymers, [Ln(6)(BDC)(9)(DMF)(6)(H(2)O)(3)·3DMF](n) [Ln = La, 1; Ce, 2; Nd, 3], [Ln(2)(BDC)(3)(DMF)(2)(H(2)O)(2)](n) [Ln = Y, 4; Dy, 5; Eu, 6], [Ln(2)(ADB)(3)(DMSO)(4)·6DMSO·8H(2)O](n) [Ln = Ce, 7; Sm, 8; Eu, 9; Gd, 10], {[Ce(3)(ADB)(3)(HADB)(3)]·30DMSO·29H(2)O}(n) (11), and [Ce(2)(ADB)(3)(H(2)O)(3)](n) (12) (H(2)BDC = benzene-1,4-dicarboxylic acid and H(2)ADB = 4,4'-azodibenzoic acid), have been synthesized and characterized. In 1-3, the adjacent Ln(III) ions are intraconnected to form 1-D metal-carboxylate oxygen chain-shaped building units, [Ln(4)(CO(2))(12)](n), that constructed a 3-D framework with 4 × 7 Å rhombic channels. In 4-6, the dimeric Ln(III) ions are interlinked to yield scaffolds with 3-D interconnecting tunnels. Compounds 7-10 are all 3-D interpenetrating structures with the CaB6-type topology structure. Compound 11 is constructed by ADB spacers and trinulcear Ce nodes with a NaCl-type topology structure and a 1.9-nm open channel system. In 12, the adjacent Ce(III) ions are intraconnected to form 1-D metal-carboxylate oxygen chain-shaped building units, [Ln(4)(CO(2))(12)](n), and give rise to a 3-D framework. Moreover, 6 exhibits characteristic red luminescence properties of Eu(III) complexes. The magnetic susceptibilities, over a temperature range of 1.8-300 K, of 3, 6, and 7 have also been investigated; the results show paramagnetic properties.

  2. Final Status Survey Report for Corrective Action Unit 117 - Pluto Disassembly Facility, Building 2201, Nevada National Security Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Jeremy Gwin and Douglas Frenette

    2010-09-30

    This document contains the process knowledge, radiological data and subsequent statistical methodology and analysis to support approval for the radiological release of Corrective Action Unit (CAU) 117 – Pluto Disassembly Facility, Building 2201 located in Area 26 of the Nevada National Security Site (NNSS). Preparations for release of the building began in 2009 and followed the methodology described in the Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM). MARSSIM is the DOE approved process for release of Real Property (buildings and landmasses) to a set of established criteria or authorized limits. The pre-approved authorized limits for surface contamination values and corresponding assumptions were established by DOE O 5400.5. The release criteria coincide with the acceptance criteria of the U10C landfill permit. The U10C landfill is the proposed location to dispose of the radiologically non-impacted, or “clean,” building rubble following demolition. However, other disposition options that include the building and/or waste remaining at the NNSS may be considered providing that the same release limits apply. The Final Status Survey was designed following MARSSIM guidance by reviewing historical documentation and radiological survey data. Following this review a formal radiological characterization survey was performed in two phases. The characterization revealed multiple areas of residual radioactivity above the release criteria. These locations were remediated (decontaminated) and then the surface activity was verified to be less than the release criteria. Once remediation efforts had been successfully completed, a Final Status Survey Plan (10-015, “Final Status Survey Plan for Corrective Action Unit 117 – Pluto Disassembly Facility, Building 2201”) was developed and implemented to complete the final step in the MARSSIM process, the Final Status Survey. The Final Status Survey Plan consisted of categorizing each individual room

  3. Modelling, experimentation and simulation of a reversible HP/ORC unit to get a Positive Energy Building

    DEFF Research Database (Denmark)

    Dumont, Olivier; Carmo, Carolina; Quoilin, Sylvain

    2015-01-01

    covering the building annual heating needs and, furthermore, electricity is produced thanks to the surplus of heat in a so-called HP/ORC reversible unit. This paper focus on these three main points: sizing, experimentation and simulation of the reversible unit. First, an optimal sizing of the components...... storage, the solar roof and the reversible HP/ORC unit is developed and allows to perform a sensivity analysis. Annual results show that this technology leads to a Positive Energy Building....... and fluid R134a shows promising performance with a net electrical energy produced over one year reaching 4030 kWh. Following that, a prototype has been built and has proven the feasibility of the technology. Finally, a simulation code including the building, the ground heat exchanger, the thermal energy...

  4. Modelling, experimentation and simulation of a reversible HP/ORC unit to get a Positive Energy Building

    DEFF Research Database (Denmark)

    Dumont, Olivier; Carmo, Carolina; Quoilin, Sylvain

    2015-01-01

    This paper presents an innovative building comprising a heat pump connected to a solar roof and a geothermal heat exchanger. This unit is able to invert its cycle and operate as an Organic Rankine Cycle (ORC). The solar roof is producing large amount of heat throughout the year. This allows...

  5. Parallel Execution of Functional Mock-up Units in Buildings Modeling

    Energy Technology Data Exchange (ETDEWEB)

    Ozmen, Ozgur [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Nutaro, James J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); New, Joshua Ryan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2016-06-30

    A Functional Mock-up Interface (FMI) defines a standardized interface to be used in computer simulations to develop complex cyber-physical systems. FMI implementation by a software modeling tool enables the creation of a simulation model that can be interconnected, or the creation of a software library called a Functional Mock-up Unit (FMU). This report describes an FMU wrapper implementation that imports FMUs into a C++ environment and uses an Euler solver that executes FMUs in parallel using Open Multi-Processing (OpenMP). The purpose of this report is to elucidate the runtime performance of the solver when a multi-component system is imported as a single FMU (for the whole system) or as multiple FMUs (for different groups of components as sub-systems). This performance comparison is conducted using two test cases: (1) a simple, multi-tank problem; and (2) a more realistic use case based on the Modelica Buildings Library. In both test cases, the performance gains are promising when each FMU consists of a large number of states and state events that are wrapped in a single FMU. Load balancing is demonstrated to be a critical factor in speeding up parallel execution of multiple FMUs.

  6. Institutional Development to Build a Succesfull Local Collective Action in Forest Management from Arau Watershed Unit

    Directory of Open Access Journals (Sweden)

    Nursidah Nursidah

    2012-04-01

    Full Text Available The study was aimed to build institution model of sustainable forest management, through analysis of action arena, community attributes and forest management rules in Arau Watershed Unit Management Area.  To achieve sustainable forest management, recognition and incorporation of local institutions in forest policy formulation is very important because it had great potential for collective action and had characteristics of common pools resources sustainable management needed.  To achieve a successful local collective action, the institution must be had: the rules in use suitable with local community norms; the organization has power to give reward and punishment as well as recognized and respected by society; specific management according location; rules of the game was made participatory; there are economic incentives for owners and users; there is an instrument for controlling sustainable use; and conflict resolution through negotiations to reach an concencus agreement.  The finding of institutional models  analysis  show  that  co-management  model  between government and local communities, called Nagari Forest Management Model is more suitable, because it gives greater opportunities for indigenous rights recognition to communal forest, until the capacity of villages get better, then the choice of forest management can be shifted into Nagari Community Based Forest Management Model.Keywords: sustainable forest management, institution, collective action, nagari

  7. Covalent Organic Framework Material bearing Phloroglucinol Building Units as a Potent Anticancer Agent

    KAUST Repository

    Bhanja, Piyali

    2017-08-23

    Covalent organic frameworks (COFs) having periodicity in pores of nanoscale dimensions can be suitably designed for the organic building units bearing reactive functional groups at their surfaces. Thus, they are an attractive option as an anticancer agent to overcome the limitations of chemotherapy. Herein, we first report a new porous biodegradable nitrogen containing COF material, EDTFP-1 (ethylenedianiline-triformyl phloroglucinol), synthesized using 4,4\\'-ethylenedianiline and 2,4,6-triformylphloroglucinol via Schiff base condensation reaction. EDTFP-1 exhibited 3D-hexagonal porous structure with average pores of ca. 1.5 nm dimension. Here, we have explored the anti-cancer potentiality of EDTFP-1. Result demonstrated an enhanced cytotoxicity was observed against four cancer cells HCT 116, HepG2, A549, and MIA-Paca2 with significant lower IC50 on HCT116 cells. Additionally, EDTFP-1-induced cell death was associated with the characteristic apoptotic changes like cell membrane blebbing, nuclear DNA fragmentation, externalization of phosphatidylserine from the cell membrane followed by a loss of mitochondrial membrane potential as well as modulation of pro and anti-apoptotic proteins. Further, the result depicted a direct correlation between the generations of ROS with mitochondrial-dependant apoptosis through the involvement of p53 phosphorylation upon EDTFP-1 induction, suggesting this COF material is a novel chemotherapeutic agent for cancer treatment.

  8. Characterization report for Area 23, Building 650 Leachfield, Corrective Action Unit Number 94, Nevada Test Site. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-27

    Corrective Action Unit (CAU) Number 94, Building 650 Leachfield, is an historic laboratory disposal unit located in Area 23 at the Nevada Test Site (NTS) in Nye County, Nevada. The objectives of this project were twofold: characterize subsurface conditions at the CAU with respect to the on-site disposal unit, and provide sufficient information to develop a closure strategy for the leachfield. To this end, subsurface sampling was conducted in the vicinity of the piping above the distribution box, under and around the distribution box, and within the leachfield.

  9. The Ecological Marine Units Project as a Framework for Collaborative Data Exploration, Distribution, and Knowledge Building

    Science.gov (United States)

    Wright, Dawn; Sayre, Roger; Breyer, Sean; Butler, Kevin; VanGraafeiland, Keith; Goodin, Kathy; Kavanaugh, Maria; Costello, Mark; Cressie, Noel; Basher, Zeenatul; Harris, Peter; Guinotte, John

    2017-04-01

    scientific research on species distributions and their relationships to the marine physical environment. To further benefit the community and facilitate collaborate knowledge building, data products are shared openly and interoperably via www.esri.com/ecological-marine-units. This includes provision of 3D point mesh and EMU clusters at the surface, bottom, and within the water column in varying formats via download, web services or web apps, as well as generic algorithms and GIS workflows that scale from global to regional and local. A major aim is for the community members to may move the research forward with higher-resolution data from their own field studies or areas of interest, with the original EMU project team assisting with GIS implementation (especially via a new online discussion forum), or hosting of additional data products as needed.

  10. 48 CFR 3036.104-90 - Authority for one-step turn-key design-build contracting for the United States Coast Guard (USCG).

    Science.gov (United States)

    2010-10-01

    ... turn-key design-build contracting for the United States Coast Guard (USCG). 3036.104-90 Section 3036... ACQUISITION REGULATION (HSAR) SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS General 3036.104-90 Authority for one-step turn-key design-build contracting for the United States...

  11. The role of polar, lamdba (Λ)-shaped building units in noncentrosymmetric inorganic structures.

    Science.gov (United States)

    Donakowski, Martin D; Gautier, Romain; Yeon, Jeongho; Moore, Donald T; Nino, Juan C; Halasyamani, P Shiv; Poeppelmeier, Kenneth R

    2012-05-01

    A methodology for the design of polar, inorganic structures is demonstrated here with the packing of lambda (Λ)-shaped basic building units (BBUs). Noncentrosymmetric (NCS) solids with interesting physical properties can be created with BBUs that lack an inversion center and are likely to pack into a polar configuration; previous methods to construct these solids have used NCS octahedra as BBUs. Using this methodology to synthesize NCS solids, one must increase the coordination of the NCS octahedra with maintenance of the noncentrosymmetry of the bulk. The first step in this progression from an NCS octahedron to an inorganic NCS solid is the formation of a bimetallic BBU. This step is exemplified with the compound CuVOF(4)(H(2)O)(7): this compound, presented here, crystallizes in an NCS structure with ordered, isolated [Cu(H(2)O)(5)](2+) cations and [VOF(4)(H(2)O)](2-) anions into Λ-shaped, bimetallic BBUs to form CuVOF(4)(H(2)O)(6)·H(2)O, owing to the Jahn-Teller distortion of Cu(2+). Conversely, the centrosymmetric heterotypes with the same formula MVOF(4)(H(2)O)(7) (M(II) = Co, Ni, and Zn) exhibit ordered, isolated [VOF(4)(H(2)O)](2-) and [M(H(2)O)(6)](2+) ionic species in a hydrogen bond network. CuVOF(4)(H(2)O)(7) exhibits a net polar moment while the heterotypes do not; this demonstrates that Λ-shaped BBUs give a greater probability for and, in this case, lead to NCS structures.

  12. Water-based synthesis and characterisation of a new Zr-MOF with a unique inorganic building unit.

    Science.gov (United States)

    Waitschat, S; Reinsch, H; Stock, N

    2016-10-20

    A new, microporous Zr-MOF was obtained using 2,5-pyrazinedicarboxylic acid (H2PzDC). The linker leads to the formation of a new 1D inorganic building unit composed of μ-OH bridged {Zr6O4(OH4)} clusters which are arranged in a hexagonal array and connected by the PzDC(2-) ions. The structure was determined from powder X-ray diffraction data.

  13. Analysis of theoretical and real values of heat consumption in units of the apartment building

    Science.gov (United States)

    Pavloková, Petra; Richter, Aleš; Janša, Jan

    2016-06-01

    This article is focused on heat consumption in the apartment building and the factors affecting it. The apartment building has three entrances and four over ground floors and one underground floor. In the entire apartment building there are 24 flats, which they are identical (kitchen, bedroom, living room and bathroom). In flats on radiators were installed the ratio heat meters according to Act 318/2012 Coll. by the Metrology Act. The ratio heat meters are used for fair billing of the heat costs for all owners. Continuous monitoring of the actual heat consumption in the flats were collected data of the real heat consumption. The theoretical values of heat consumption were counted in software ENERGIE. The apartment building is divided into24 flats and the calculation was made for each of them. The theoretical and real heat consumption was compared.

  14. Building visual identity of scientific and research units and the role of visualization in cooperation with business

    Directory of Open Access Journals (Sweden)

    Alfreda Kamińska

    2014-12-01

    Full Text Available The need for commercialization of scientific research leads to the necessity of changing the orientation of scientific-research units to marketing orientation, which is characterized by, among others, conducting research aimed at learning the clients’ needs and building better communication with the recipients. What is an important element of a unit’s marketing communication is its visual identity system, which the recipients use to build their opinion and their picture of the unit. The goal of this article is an attempt to define the key rules of designing visual identity of scientific and research institutions, as well as presenting the role of visualization in their cooperation with business. In the article the notions of image, identity, corporate identity and visual identity are subject to analysis. The article also presents the significance of visualization in the functioning of research and scientific units, elements of visual identity system and the rules of designing visual identity of scientific and research institutions. An analysis of chosen research-scientific units was carried out with regard to visualization.

  15. Factors related to building loss due to wildfires in the conterminous United States

    Science.gov (United States)

    Patricia M. Alexandre; Susan I. Stewart; Nicholas S. Keuler; Murray K. Clayton; Miranda H. Mockrin; Avi Bar-Massada; Alexandra D. Syphard; Volker C. Radeloff

    2016-01-01

    Wildfire is globally an important ecological disturbance affecting biochemical cycles and vegetation composition, but also puts people and their homes at risk. Suppressing wildfires has detrimental ecological effects and can promote larger and more intense wildfires when fuels accumulate, which increases the threat to buildings in the wildland- urban interface...

  16. Optimization of a thermal storage unit combined with a biomass bioler for heating buildings

    OpenAIRE

    Butala, Vincenc; Stritih, Uroš

    2015-01-01

    The performance of a boiler with a built-in thermal storage unit is presented.The thermal storage unit is an insulated water tank that absorbs surplus heat from the boiler. The stored heat in the thermal storage unit makes it possible to heat even when the boiler is not operating, thus increasing the heating efficiency. A system with three components is described. The model of the system and the mathematical model were made using the TRNSYS program package and a test reference year (TRY). The...

  17. An unprecedented Co(II) cuboctahedron as the secondary building unit in a Co-based metal-organic framework.

    Science.gov (United States)

    Holmberg, Rebecca J; Kay, Marika; Korobkov, Ilia; Kadantsev, Eugene; Boyd, Peter G; Aharen, Tomoko; Desgreniers, Serge; Woo, Tom K; Murugesu, Muralee

    2014-05-25

    A cubic metal-organic framework with an unprecedented octanuclear secondary building unit (SBU) was isolated. The obtained SBU is composed of 8 Co(II) ions at each vertex, 6 μ4-OH groups at each face, and 12 cpt(-) ligands framing the metal core. The cuboctahedra arrange in a ubt framework topology, eliciting a highly symmetrical MOF structure. Magnetic measurements as well as DFT calculations on this crystalline MOF reveal intramolecular antiferromagnetic coupling between Co(II) ions in the octanuclear SBU.

  18. The Cuba–United States Thaw: Building Bridges through Science and Global Health

    Science.gov (United States)

    Bausch, Daniel G.; Kouri, Vivian; Resik, Sonia; Acosta, Belsy; Guillen, Gerardo; Goraleski, Karen; Espinal, Marcos; Guzman, Maria G.

    2017-01-01

    Beginning in 2014, there has been significant progress in normalization of relations between Cuba and the United States. Herein, we discuss the history and recent progress in scientific collaboration between the two countries as well as the continued challenges. Science and global health diplomacy can be key tools in reestablishing a trusting and productive relationship of mutual and global benefit, bringing about better and healthier lives for people in both Cuba and the United States. PMID:28719268

  19. The Cuba-United States Thaw: Building Bridges Through Science and Global Health.

    Science.gov (United States)

    Bausch, Daniel G; Kouri, Vivian; Resik, Sonia; Acosta, Belsy; Guillen, Gerardo; Goraleski, Karen; Espinal, Marcos; Guzman, Maria G

    2017-06-01

    AbstractBeginning in 2014, there has been significant progress in normalization of relations between Cuba and the United States. Herein, we discuss the history and recent progress in scientific collaboration between the two countries as well as the continued challenges. Science and global health diplomacy can be key tools in reestablishing a trusting and productive relationship of mutual and global benefit, bringing about better and healthier lives for people in both Cuba and the United States.

  20. Building innovation capability in an intergovernmental aid organization: A case study of UNICEF s Innovation Unit

    OpenAIRE

    Dean, Harald

    2015-01-01

    In order to be an efficient and relevant intergovernmental organization, United Nations Children s Fund (UNICEF) has since 2007 made the innovation turn and has become a leader in innovation activity in the UN body. The embracement and assimilation of technology and innovation are a marked shift in the way the organization works, compared to earlier times. The purpose of this study is two-sided: Firstly, to examine what innovation practices UNICEF s HQ Innovation Unit uses in their aid work...

  1. Energy Consumption Evaluation of United States Navy Leed Certified Building For Fiscal Year 2009

    Science.gov (United States)

    2010-01-01

    inclusion in this study was the ability to provide at least one full year of measured post - occupancy energy usage data for the entire LEED project...the Federal Energy Management Program. 4. Fowler, K. M. and Rauch, E. M. (2008). “A Post - Occupancy Evaluation of 12 GSA Buildings”. PNNL-17393...the Cascadia Region: A Post Occupancy Evaluation Report”. January 30, 2006. Cascadia Region Green Building Council. http://cascadiagbc.org

  2. Energy performance modelling and heat recovery unit efficiency assessment of an office building

    Directory of Open Access Journals (Sweden)

    Harmati Norbert L.

    2015-01-01

    Full Text Available This paper investigates and analyzes a typical multi-zone office building’s annual energy performance for the location and climate data of central Belgrade. The aim is to evaluate the HVAC system’s and HR unit’s performance in order to conduct the most preferable heating and cooling solution for the typical climate of Belgrade city. The energy performance of four HVAC system types (heat pump - air to air, gas-electricity, electrical and fan coil system was analyzed, compared and evaluated on a virtual office building model in order to assess the total annual energy performance and to determine the efficiency of the HR unit’s application. Further, the parameters of an energy efficient building envelope, HVAC system, internal loads, building operation schedules and occupancy intervals were implemented into the multi-zone analysis model. The investigation was conducted in EnergyPlus simulation engine using system thermodynamic algorithms and surface/air heat balance modules. The comparison and evaluation of the obtained results was achieved through the conversion of the calculated total energy demand into primary energy. The goal is conduct the most preferable heating and cooling solution (Best Case Scenario for the climate of Belgrade city and outline major criteria in qualitative enhancement.

  3. Experimental analysis of an air-to-air heat recovery unit for balanced ventilation systems in residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez-Seara, Jose; Diz, Ruben; Uhia, Francisco J.; Dopazo, Alberto; Ferro, Jose M. [Area de Maquinas y Motores Termicos, E.T.S. de Ingenieros Industriales, University of Vigo, Campus Lagoas-Marcosende No. 9, 36310 Vigo (Spain)

    2011-01-15

    This paper deals with the experimental analysis of an air-to-air heat recovery unit equipped with a sensible polymer plate heat exchanger (PHE) for balanced ventilation systems in residential buildings. The PHE is arranged in parallel triangular ducts. An experimental facility was designed to reproduce the typical outdoor and exhaust air conditions with regard to temperature and humidity. The unit was tested under balanced operation conditions, as commonly used in practice. A set of tests was conducted under the reference operating conditions to evaluate the PHE performance. Afterwards, an experimental parametric analysis was conducted to investigate the influence of changing the operating conditions on the PHE performance. Experiments were carried out varying the inlet fresh air temperature, the exhaust air relative humidity and the air flow rate. The experimental results are shown and discussed in this paper. (author)

  4. The role of personnel marketing in the process of building corporate social responsibility strategy of a scientific unit

    Directory of Open Access Journals (Sweden)

    Sylwia Jarosławska-Sobór

    2015-09-01

    Full Text Available The goal of this article is to discuss the significance of human capital in the process of building the strategy of social responsibility and the role of personnel marketing in the process. Dynamically changing social environment has enforced a new way of looking at non-material resources. Organizations have understood that it is human capital and social competences that have a significant impact on the creation of an organization’s value, generating profits, as well as gaining competitive advantage in the 21st century. Personnel marketing is now a key element in the process of implementation of the CSR concept and building the value of contemporary organizations, especially such unique organizations as scientific units. In this article you will find a discussion concerning the basic values regarded as crucial by the Central Mining Institute in the context of their significance for the paradigm of social responsibility. Such an analysis was carried out on the basis of the experiences of Central Mining Institute (GIG in the development of strategic CSR, which takes into consideration the specific character of the Institute as a scientific unit.

  5. The reaction of the building structure with window unit to the explosiveimpact on the basis of dynamic equation solution

    Directory of Open Access Journals (Sweden)

    Doronin Fedor Leonidovich

    2014-01-01

    Full Text Available When designing residential buildings, additional measures for increasing the strength at dynamic effects indoors are not foreseen. The walls of the structure fixed in the framework are not designed for shock wave caused by explosion of utility gas. When designing a building, the task of the special dynamic load is often reduced to the calculation of the safe shock pressure, exceeding of which leads to the destruction of the structures. The wall with the window area under dynamic effects is a blast relief panel, which reduces the excess pressure inside the room. The proposed method of calculating a design with a window unit allows determining the dynamic reaction of the wall on explosive pulse. The proposed calculation technique of the constructions at shock loads allows tracing the changes of the inertial forces and displacements at any stage of dynamic response. The reaction to dynamic loads can be also set for non-monolithic structures, consisting of different materials with different conditions of fastening. Elastoplastic reaction of a brick wall with glass units was determined using step-by-step method of linear acceleration. The calculation of stress-strain state of brick walls with window panes determined the strength properties of the structures close to the monolithic version. The proposed technique of numerical solution of dynamic equations is applied only in the analysis of elastic systems, in which the dynamic characteristics remain unchanged throughout the reaction process.

  6. Planning, Designing, Building, and Moving a Large Volume Maternity Service to a New Labor and Birth Unit.

    Science.gov (United States)

    Thompson, Heather; Legorreta, Kimberly; Maher, Mary Ann; Lavin, Melanie M

    Our health system recognized the need to update facility space and associated technology for the labor and birth unit within our large volume perinatal service to improve the patient experience, and enhance safety, quality of care, and staff satisfaction. When an organization decides to invest $30 million dollars in a construction project such as a new labor and birth unit, many factors and considerations are involved. Financial support, planning, design, and construction phases of building a new unit are complex and therefore require strong interdisciplinary collaboration, leadership, and project management. The new labor and birth unit required nearly 3 years of planning, designing, and construction. Patient and family preferences were elicited through consumer focus groups. Multiple meetings with the administrative and nursing leadership teams, staff nurses, nurse midwives, and physicians were held to generate ideas for improvement in the new space. Involving frontline clinicians and childbearing women in the process was critical to success. The labor and birth unit moved to a new patient tower in a space that was doubled in square footage and geographically now on three separate floors. In the 6 months prior to the move, many efforts were made in our community to share our new space. The marketing strategy was very detailed and creative with ongoing input from the nursing leadership team. The nursing staff was involved in every step along the way. It was critical to have champions as workflow teams emerged. We hosted simulation drills and tested scenarios with new workflows. Move day was rehearsed with representatives of all members of the perinatal team participating. These efforts ultimately resulted in a move time of ~5 hours. Birth volumes increased 7% within the first 6 months. After 3 years in our new space, our birth volumes have risen nearly 15% and are still growing. Key processes and roles responsible for a successful build, efficient and safe move

  7. Molecular structure of basic oligomeric building units of heparan-sulfate glycosaminoglycans

    NARCIS (Netherlands)

    Remko, Milan; Van Duijnen, Piet Th.; Broer, Ria

    2010-01-01

    This study reports in detail the results of systematic large-scale theoretical investigations of the acidic dimeric structural units (D-E, E-F, F-G, and G-H) and pentamer D-E-F-G-H (fondaparinux) of the glycosaminoglycan heparin, and their anionic forms. The geometries and energies of these oligomer

  8. Building a Potential Wetland Restoration Indicator for the Contiguous United States.

    Science.gov (United States)

    Wetlands provide key functions in the landscape from improving water quality, to regulating flows, to providing wildlife habitat. Over half of the wetlands in the contiguous United States (CONUS) have been converted to agricultural and urban land uses. However, over the last seve...

  9. A Methodology for Building Faculty Support for the United Nations Principles for Responsible Management Education

    Science.gov (United States)

    Maloni, Michael J.; Smith, Shane D.; Napshin, Stuart

    2012-01-01

    Evidence from extant literature indicates that faculty support is a critical driver for implementing the United Nations Principles for Responsible Management Education (PRME), particularly for schools pursuing an advanced, cross-disciplinary level of sustainability integration. However, there is limited existing research offering insight into how…

  10. Why We Need to Build a Culture of Health in the United States.

    Science.gov (United States)

    Lavizzo-Mourey, Risa

    2015-07-01

    The United States spends $2.7 trillion a year on health care, more than any other country by far, and yet the U.S. population is not healthy. In fact, the United States loses $227 billion in productivity each year because of poor health. This is not sustainable-and it is the reason behind the Robert Wood Johnson Foundation's Culture of Health initiative. Culture of Health means so much more than simply not being sick. It means embracing a definition of health as outlined by the World Health Organization-a state of complete physical, mental, and social well-being. And it means shifting the values-and the actions-in the United States so that health becomes a part of everything we do. Health is the bedrock of personal fulfillment. It is the backbone of prosperity and the key to creating a strong and competitive nation. With health, children can grow up making the most of life's opportunities. Businesses can rely on the vitality of workers to stay competitive, and the military can perform at its highest level. But there is no single way to cultivate health. This Commentary explores the principles behind the Culture of Health initiative and examines the role of academic medicine in achieving this vision. Different communities must come up with the approaches that serve them best. Only by working toward a common goal in unique ways will a true Culture of Health be attainable in the United States.

  11. A Methodology for Building Faculty Support for the United Nations Principles for Responsible Management Education

    Science.gov (United States)

    Maloni, Michael J.; Smith, Shane D.; Napshin, Stuart

    2012-01-01

    Evidence from extant literature indicates that faculty support is a critical driver for implementing the United Nations Principles for Responsible Management Education (PRME), particularly for schools pursuing an advanced, cross-disciplinary level of sustainability integration. However, there is limited existing research offering insight into how…

  12. Building on a Foundation of Strength: Fiscal Year 2012 United States Army Annual Financial Report

    Science.gov (United States)

    2012-01-01

    Command ( WTC ) was created to ensure focused and effective management across all aspects of the WCTP. In FY 2012, the Army dedicated $800 million to...and support staffs coordinating care in warrior transition units (WTUs) and community-based WTUs (CBWTU). With the WTC leading the way, the Army...mass destruction , civil affairs, information operations, counter-explosive hazards, and operational law. TaBle 6. individual Training1 initial military

  13. The United States Government Interagency Process and the Failure of Institution Building in Iraq

    Science.gov (United States)

    2008-06-12

    LTG Martin Dempsey, to make the case for an increase in the investment by the United States Government (USG) in the development of a self-sufficient...the exception of 5 Feil , Scott R. “The Failure of Incrementalism: Interagency Coordination Challenges and Responses.” In The Interagency and...society invested in establishing a stable democratic, and economically viable Iraq.” (SIGIR-06-045, 2007) 35 Interview, Scott Feil , 27 November 2007. 22

  14. Impact of the FY 2009 Building Technologies Program on United States Employment and Earned Income

    Energy Technology Data Exchange (ETDEWEB)

    Livingston, Olga V.; Scott, Michael J.; Hostick, Donna J.; Dirks, James A.; Cort, Katherine A.

    2008-06-17

    The Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) is interested in assessing the potential economic impacts of its portfolio of subprograms on national employment and income. A special purpose input-output model called ImSET is used in this study of 14 Building Technologies Program subprograms in the EERE final FY 2009 budget request to the Office of Management and Budget in February 2008. Energy savings, investments, and impacts on U.S. national employment and earned income are reported by subprogram for selected years to the year 2025. Energy savings and investments from these subprograms have the potential of creating a total of 258,000 jobs and about $3.7 billion in earned income (2007$) by the year 2025.

  15. Two Principles of Reticular Chemistry Uncovered in a Metal-Organic Framework of Heterotritopic Linkers and Infinite Secondary Building Units.

    Science.gov (United States)

    Catarineu, Noelle R; Schoedel, Alexander; Urban, Philipp; Morla, Maureen B; Trickett, Christopher A; Yaghi, Omar M

    2016-08-31

    Structural diversity of metal-organic frameworks (MOFs) has been largely limited to linkers with at most two different types of coordinating groups. MOFs constructed from linkers with three or more nonidentical coordinating groups have not been explored. Here, we report a robust and porous crystalline MOF, Zn3(PBSP)2 or MOF-910, constructed from a novel linker PBSP (phenylyne-1-benzoate, 3-benzosemiquinonate, 5-oxidopyridine) bearing three distinct types of coordinative functionality. The MOF adopts a complex and previously unreported topology termed tto. Our study suggests that simple, symmetric linkers are not a necessity for formation of crystalline extended structures and that new, more complex topologies are attainable with irregular, heterotopic linkers. This work illustrates two principles of reticular chemistry: first, selectivity for helical over straight rod secondary building units (SBUs) is achievable with polyheterotopic linkers, and second, the pitch of the resulting helical SBUs may be fine-tuned based on the metrics of the polyheterotopic linker.

  16. Life-Cycle Analysis of Building Retrofits at the Urban Scale—A Case Study in United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Afshin Afshari

    2014-01-01

    Full Text Available A consensus is forming among experts that the best way to achieve emissions’ reduction in the near and mid-term is increasing the demand-side energy efficiency—this is especially true in developing countries where the potential for demand reduction is significant and achievable at relatively lower cost. Enhanced energy efficiency also reduces energy costs and can result in a financial benefit to end-users, if the life-cycle value of energy savings offsets the upfront cost of implementing the measure. At the same time, reducing energy demand translates into lower pull for fossil fuel import and supply/distribution capacity expansion. An ideal candidate for the implementation of demand-side energy efficiency measures is the building sector, since it contributes to a large extent to the total amount of greenhouse gases (GHGs emitted worldwide. In most developing countries, the contribution of the building sector to the total national GHG emissions is significantly higher than the worldwide average. This is in part due to the lower level of industrial activity. Other drivers of the high emissions of the building sector are the inefficiency of the envelope and technical systems of the existing buildings, as well as harsh climatic conditions requiring the use of energy intensive air-conditioning equipment. The United Arab Emirates (UAE currently have the highest ecological footprint per capita in the world. The Emirate of Abu Dhabi, the focus of this study, can be expected to have a footprint that is even higher, being the largest economy and the major oil producer among the seven Emirates. In addition to the environmental consequences of unrestrained energy consumption, the fact that energy prices are heavily subsidized in Abu Dhabi results in a significant financial burden for the government. In the UAE and the Emirate of Abu Dhabi, the air-conditioning load in buildings is the ideal target for demand-side management because it constitutes more

  17. Building coalitions to support women's health and rights in the United States: South Carolina and Florida.

    Science.gov (United States)

    McGovern, Theresa

    2007-05-01

    There is a health care crisis in the United States and women, particularly low-income women and women of colour, are paying the price. The politicisation of pregnancy, sexuality and women's reproductive rights has created a uniquely contradictory situation in many states. Policymakers are working to control women's reproductive choices and sexuality, and restricting sex education, but doing little to address the overall lack of access to quality reproductive health care. This article describes a new reproductive rights advocacy model that was implemented starting in 2003 in two US states, South Carolina and Florida. In-depth research on the status of reproductive health and rights in each state, analysed by race, economic status, county and state policy initiatives relevant to women's health, showed that in both states access to contraception and abortion, cervical and breast cancer screening and treatment, HIV/AIDS-related care and pregnancy care were poor, with African American and Hispanic women faring even worse than white women. Implementing the advocacy model involved identifying and bringing together a diverse set of health care professionals, academics and activists who formed coalitions and are now working together and developing advocacy strategies in support of policies to improve access to reproductive health care and protect reproductive rights in both states.

  18. Residential building energy conservation and avoided power plant emissions by urban and community trees in the United States

    Science.gov (United States)

    David J. Nowak; Nathaniel Appleton; Alexis Ellis; Eric Greenfield

    2017-01-01

    Urban trees and forests alter building energy use and associated emissions from power plants by shading buildings, cooling air temperatures and altering wind speeds around buildings. Field data on urban trees were combined with local urban/community tree and land cover maps, modeling of tree effects on building energy use and pollutant emissions, and state energy and...

  19. The Organic Secondary Building Unit: Strong Intermolecular π Interactions Define Topology in MIT-25, a Mesoporous MOF with Proton-Replete Channels.

    Science.gov (United States)

    Park, Sarah S; Hendon, Christopher H; Fielding, Alistair J; Walsh, Aron; O'Keeffe, Michael; Dincă, Mircea

    2017-03-15

    The structure-directing role of the inorganic secondary building unit (SBU) is key for determining the topology of metal-organic frameworks (MOFs). Here we show that organic building units relying on strong π interactions that are energetically competitive with the formation of common inorganic SBUs can also play a role in defining the topology. We demonstrate the importance of the organic SBU in the formation of Mg2H6(H3O)(TTFTB)3 (MIT-25), a mesoporous MOF with the new ssp topology. A delocalized electronic hole is critical in the stabilization of the TTF triad organic SBUs and exemplifies a design principle for future MOF synthesis.

  20. The Evolution of Building a Diverse Geosciences in the United States

    Science.gov (United States)

    Keane, Christopher; Houlton, Heather; Leahy, P. Patrick

    2016-04-01

    Since the 1960s, the United States has had numerous systematic efforts to support diversity in all parts of society. The American Geosciences Institute has had active ongoing research and diversity promotion programs in the geosciences since 1972. Over this time, the drivers and goals of promoting a diverse discipline have evolved, including in the scope and definition of diversity. The success of these efforts have been mixed, largely driven by wildly different responses by specific gender and racial subsets of the population. Some critical cultural barriers have been solidly identified and mitigation approaches promoted. For example, the use of field work in promotion of geoscience careers and education programs is viewed as a distinct negative by many African American and Hispanic communities as it equates geoscience as non-professional work. Similarly, efforts at improving gender diversity have had great success, especially in the private sector, as life-balance policies and mitigations of implicit biases have been addressed. Yet success in addressing some of these cultural and behavioral issues has also started to unveil other overarching factors, such as the role of socio-economic and geographic location. Recent critical changes in the definition of diversity that have been implemented will be discussed. These include dropping Asian races as underrepresented, the introduction of the multiracial definition, evolution of the nature of gender, and the increased awareness of persons with disabilities as a critical diverse population. This has been coupled with dramatic changes in the drivers for promoting diversity in the geosciences in the U.S. from a moral and ethical good to one of economic imperative and recognizing the way to access the best talent in the population as the U.S. rapidly approaches being a majority minority society. These changes are leading to new approaches and strategies, for which we will highlight specific programmatic efforts both by AGI

  1. Emergy-based life cycle assessment (Em-LCA of multi-unit and single-family residential buildings in Canada

    Directory of Open Access Journals (Sweden)

    Bahareh Reza

    2014-12-01

    Full Text Available The construction and building process depends on substantial consumption of natural resources with far-reaching impacts beyond their development area. In general, a significant portion of annual resource consumption by the building and construction industry is a result of applying traditional building strategies and practices such as designing and selecting types of development (e.g. multi-unit condo and single-family house, etc., building materials and structure, heating/cooling systems, and planning renovation and maintenance practices. On the other hand, apart from structural suitability, building developers mostly consider the basic requirements of public owners or private occupants of the buildings, where the main criteria for selecting building strategies are costs, and long-term environmental and socio-economic impacts are generally ignored. The main purpose of this paper is to develop an improved building sustainability assessment framework to measure and integrate different sustainability factors, i.e. long-term environmental upstream and downstream impacts and associated socio-economic costs, in a unified and quantitative basis. The application of the proposed framework has been explained through a case study of single-family houses and multi-unit residential buildings in Canada. A comprehensive framework based on the integration of emergy synthesis and life cycle assessment (LCA has been developed and applied. The results of this research prove that the proposed emergy-based life cycle assessment (Em-LCA framework offers a practical sustainability assessment tool by providing quantitative and transparent results for informed decision-making.

  2. Six Zn(II) and Cd(II) coordination polymers assembled from a similar binuclear building unit: tunable structures and luminescence properties.

    Science.gov (United States)

    Zhang, Liyan; Rong, Lulu; Hu, Guoli; Jin, Suo; Jia, Wei-Guo; Liu, Ji; Yuan, Guozan

    2015-04-21

    Six Zn(ii) and Cd(ii) coordination polymers were constructed by treating a 2-substituted 8-hydroxyquinolinate ligand containing a pyridyl group with zinc or cadmium salts, and characterized by a variety of techniques. Interestingly, based on a similar binuclear Zn(ii) or Cd(ii) building unit, the supramolecular structures of the six coordination polymers () exhibit an unprecedented structural diversification due to the different choices of metal salts. and represent a novel 2D framework containing 1D infinite right- and left-handed helical chains. and are 2D coordination frameworks based on binuclear Cd(ii) building units. For and , the L ligands can bridge binuclear building units forming a 1D infinite chain. Interestingly, the adjacent Cd2O2 planes of the 1D chain in are in parallel with each other, while the dihedral angle between the two Zn2O2 planes in is 83.43°. Photoluminescence properties revealed that the six coordination polymers exhibit redshifted emission maximum compared with the free ligand HL, which can be ascribed to an increased conformational rigidity and the fabrication of coplanar binuclear building units M2L2 in . Coordination polymers also display distinct fluorescence lifetimes and quantum yields because of their different metal centers and supramolecular structures.

  3. Integrating psychological research on girls with feminist activism: a model for building a liberation psychology in the United States.

    Science.gov (United States)

    Grant, Kathryn E; Finkelstein, Jo-Ann S; Lyons, Aoife L

    2003-03-01

    A liberation psychology is needed to bridge the gap between psychology's focus on individual distress and broad social forces that foster such distress. We offer a model for bridging this gap by focusing on a specific area of psychology (psychological research on girls) and a specific social movement (feminist activism). Psychological research on girls and feminist activism share the common goal of improving the lives of girls and women. However, both have fallen short of this goal. This is due, in part, to the weaknesses associated with each endeavor and to the fact that the complementary strengths of each have remained isolated from the other. In this paper, we propose a common language and shared framework to integrate psychological research with feminist activism. First, we review the basic strengths and weaknesses associated with psychological research and feminist activism, with a particular focus on how they are distinct from one another. Second, we provide a taxonomic framework for integrating these two areas on the basis of the stress paradigm, with specific examples provided from our recent reviews of the literature and our own empirical work with adolescent girls. Finally, we conclude with recommendations for future work needed to integrate psychological research on girls with feminist activism toward the goal of building a liberation psychology in the United States.

  4. Field assessment of the urban density of air conditioning use in the United Kingdom in non domestic buildings

    Energy Technology Data Exchange (ETDEWEB)

    Caeiro, Jorge A.J. [The Bartlett School of Graduate Studies, Univ. College London (United Kingdom); Brown, Neil [Inst. of Energy and Sustainable Development, De Montfort Univ., Leicester (United Kingdom); Altan, Hasim [School of Architecture, Building Energy Analysis Unit, The Univ. of Sheffield (United Kingdom)

    2007-07-01

    Increasing sales of air conditioning (AC) will exacerbate future heat waves, paradoxically with positive feedback, since the resulting augmented emission of greenhouse effect gases will in turn contribute to global warming. According to a research study carried out in 2000 (Hitchin, E.R et al), the total air-conditioned UK building area, under both cooling and reverse systems, was estimated to have almost doubled over the previous decade and is projected to nearly double again by 2020. This has now become an urgent concern. However the estimated increase is based on sales data and the detailed patterns of increase in urban density of air conditioning use in service and retail sectors in the UK are largely unknown. Energy use information was collected from a major study carried out in the early 1990s. Since then there have been many changes in these sectors, with shifts in location patterns, and increased use of air conditioning in offices and shops. Unfortunately, AC unit sales figures may not indicate which stock is new, and which is sold as replacement. In this paper, the results of surveys of over 2000 retail premises and offices are presented. These are derived from ongoing surveys with the goal of a statistically representative picture of AC usage within the UK.

  5. Summary of proceedings of the first meeting of the executive committee on building and community systems. Electricity council Research Centre, Capenhurst, United Kingdom

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-01-01

    The International Energy Agency (IEA) meeting on Building and Community Systems was conducted in three phases. First, participants toured the Electricity Council Research Centre (ECRC) research facilities to observe the ECRC's building research activities and to receive information on their ongoing research into energy usage in buildings. The final meeting of the Experts Group on Building and Community Systems was then held on May 4. During this meeting, analysts discussed the progress of their analysis of office buildings that has been conducted since the October, 1976, Experts Group meeting in Stockholm. In accordance with IEA rules, this Experts Group was then abolished and an Executive Committee on Buildings and Community Systems created to direct further work in this project area. This action reflects the signing in March of the Implementing Agreement on Building and Community Systems and Annex I on Thermal Characteristics by the United States, Canada, and Italy. The discussion of study activities, begun by the Experts Group, was continued at this Executive Committee meeting. Sections I and II describe the meetings of the Experts Group and Executive Committee. Section III describes the field trip at the ECRC.

  6. Indoor air quality in green buildings: A case-study in a residential high-rise building in the northeastern United States.

    Science.gov (United States)

    Xiong, Youyou; Krogmann, Uta; Mainelis, Gediminas; Rodenburg, Lisa A; Andrews, Clinton J

    2015-01-01

    Improved indoor air quality (IAQ) is one of the critical components of green building design. Green building tax credit (e.g., New York State Green Building Tax Credit (GBTC)) and certification programs (e.g., Leadership in Energy & Environmental Design (LEED)) require indoor air quality measures and compliance with allowable maximum concentrations of common indoor air pollutants. It is not yet entirely clear whether compliance with these programs results in improved IAQ and ultimately human health. As a case in point, annual indoor air quality measurements were conducted in a residential green high-rise building for five consecutive years by an industrial hygiene contractor to comply with the building's GBTC requirements. The implementation of green design measures resulted in better IAQ compared to data in references of conventional homes for some parameters, but could not be confirmed for others. Relative humidity and carbon dioxide were satisfactory according to existing standards. Formaldehyde levels during four out of five years were below the most recent proposed exposure limits found in the literature. To some degree, particulate matter (PM) levels were lower than that in studies from conventional residential buildings. Concentrations of Volatile Organic Compounds (VOCs) with known permissible exposure limits were below levels known to cause chronic health effects, but their concentrations were inconclusive regarding cancer health effects due to relatively high detection limits. Although measured indoor air parameters met all IAQ maximum allowable concentrations in GBTC and applicable LEED requirements at the time of sampling, we argue that these measurements were not sufficient to assess IAQ comprehensively because more sensitive sampling/analytical methods for PM and VOCs are needed; in addition, there is a need for a formal process to ensure rigor and adequacy of sampling and analysis methods. Also, we suggest that a comprehensive IAQ assessment should

  7. Capacity-Building Programs Under the Dominican Republic-Central America-United States Free Trade Agreement (CAFTA-DR)

    Science.gov (United States)

    The United States signed the Dominican Republic-Central America-United States Free Trade Agreement (CAFTA-DR) in August 2004 with five Central American countries (Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua) and the Dominican Republic.

  8. Practice and experience of the United States biodefense capability building%美国生物防御能力建设的特点与启示

    Institute of Scientific and Technical Information of China (English)

    田德桥; 朱联辉; 王玉民; 郑涛

    2011-01-01

    Biological weapons, bioterrorism and emerging infectious diseases are serious international security problems. The United States attaches great importance to capacity building for biodefense and incorporates it into national security strategies, continuously improving biodefense capabilities. This paper analyzes the practice of U. S. Biodefense capacity building, including its clear biodefense strategy, adequate prevention and warning preparedness, effective consequence response ability, and strong technological support. It is hoped that China can learn something from the united states concerning biodefense capacity building.%生物武器、生物恐怖和新发传染病是当今国际社会面临的重大安全问题.美国高度重视生物防御能力建设,将生物防御能力建设纳入国家安全战略,不断提升其国家生物防御能力水平.本文简要分析了美国生物防御能力建设的主要特点,包括明确的生物防御战略、充分的预防预警准备、有效的后果处置能力、强大的科技支撑体系等,希望能对我国及其他发展中国家的生物防御能力建设有所启示.

  9. Reticular Chemistry at Its Best: Directed Assembly of Hexagonal Building Units into the Awaited Metal-Organic Framework with the Intricate Polybenzene Topology, pbz-MOF.

    Science.gov (United States)

    Alezi, Dalal; Spanopoulos, Ioannis; Tsangarakis, Constantinos; Shkurenko, Aleksander; Adil, Karim; Belmabkhout, Youssef; O Keeffe, Michael; Eddaoudi, Mohamed; Trikalitis, Pantelis N

    2016-10-05

    The ability to direct the assembly of hexagonal building units offers great prospective to construct the awaited and looked-for hypothetical polybenzene (pbz) or "cubic graphite" structure, described 70 years ago. Here, we demonstrate the successful use of reticular chemistry as an appropriate strategy for the design and deliberate construction of a zirconium-based metal-organic framework (MOF) with the intricate pbz underlying net topology. The judicious selection of the perquisite hexagonal building units, six connected organic and inorganic building blocks, allowed the formation of the pbz-MOF-1, the first example of a Zr(IV)-based MOF with pbz topology. Prominently, pbz-MOF-1 is highly porous, with associated pore size and pore volume of 13 Å and 0.99 cm(3) g(-1), respectively, and offers high gravimetric and volumetric methane storage capacities (0.23 g g(-1) and 210.4 cm(3) (STP) cm(-3) at 80 bar). Notably, the pbz-MOF-1 pore system permits the attainment of one of the highest CH4 adsorbed phase density enhancements at high pressures (0.15 and 0.21 g cm(-3) at 35 and 65 bar, respectively) as compared to benchmark microporous MOFs.

  10. Reticular Chemistry at Its Best: Directed Assembly of Hexagonal Building Units into the Awaited Metal-Organic Framework with the Intricate Polybenzene Topology, pbz-MOF

    KAUST Repository

    Alezi, Dalal

    2016-10-05

    The ability to direct the assembly of hexagonal building units offers great prospective to construct the awaited and looked-for hypothetical polybenzene (pbz) or “cubic graphite” structure, described 70 years ago. Here, we demonstrate the successful use of reticular chemistry as an appropriate strategy for the design and deliberate construction of a zirconium-based metal–organic framework (MOF) with the intricate pbz underlying net topology. The judicious selection of the perquisite hexagonal building units, six connected organic and inorganic building blocks, allowed the formation of the pbz-MOF-1, the first example of a Zr(IV)-based MOF with pbz topology. Prominently, pbz-MOF-1 is highly porous, with associated pore size and pore volume of 13 Å and 0.99 cm3 g–1, respectively, and offers high gravimetric and volumetric methane storage capacities (0.23 g g–1 and 210.4 cm3 (STP) cm–3 at 80 bar). Notably, the pbz-MOF-1 pore system permits the attainment of one of the highest CH4 adsorbed phase density enhancements at high pressures (0.15 and 0.21 g cm–3 at 35 and 65 bar, respectively) as compared to benchmark microporous MOFs.

  11. TECHNICAL EVALUATION OF SOIL REMEDIATION ALTERNATIVES AT THE BUILDING 812 OPERABLE UNIT, LAWRENCE LIVERMORE NATIONAL LABORATORY SITE 300

    Energy Technology Data Exchange (ETDEWEB)

    Eddy-Dilek, C.; Miles, D.; Abitz, R.

    2009-08-14

    The Department of Energy Livermore Site Office requested a technical review of remedial alternatives proposed for the Building 812 Operable Unit, Site 300 at the Lawrence Livermore National Laboratory. The team visited the site and reviewed the alternatives proposed for soil remediation in the draft RI/FS and made the following observations and recommendations. Based on the current information available for the site, the team did not identify a single technology that would be cost effective and/or ecologically sound to remediate DU contamination at Building 812 to current remedial goals. Soil washing is not a viable alternative and should not be considered at the site unless final remediation levels can be negotiated to significantly higher levels. This recommendation is based on the results of soil washing treatability studies at Fernald and Ashtabula that suggest that the technology would only be effective to address final remediation levels higher than 50 pCi/g. The technical review team identified four areas of technical uncertainty that should be resolved before the final selection of a preferred remedial strategy is made. Areas of significant technical uncertainty that should be addressed include: (1) Better delineation of the spatial distribution of surface contamination and the vertical distribution of subsurface contamination in the area of the firing table and associated alluvial deposits; (2) Chemical and physical characterization of residual depleted uranium (DU) at the site; (3) Determination of actual contaminant concentrations in air particulates to support risk modeling; and (4) More realistic estimation of cost for remedial alternatives, including soil washing, that were derived primarily from vendor estimates. Instead of conducting the planned soil washing treatability study, the team recommends that the site consider a new phased approach that combines additional characterization approaches and technologies to address the technical uncertainty in

  12. Ab Initio Study of the Adsorption of Small Molecules on Metal-Organic Frameworks with Oxo-centered Trimetallic Building Units: The Role of the Undercoordinated Metal Ion.

    Science.gov (United States)

    Mavrandonakis, Andreas; Vogiatzis, Konstantinos D; Boese, A Daniel; Fink, Karin; Heine, Thomas; Klopper, Wim

    2015-09-08

    The interactions of H2, CO, CO2, and H2O with the undercoordinated metal centers of the trimetallic oxo-centered M3(III)(μ3-O)(X) (COO)6 moiety are studied by means of wave function and density functional theory. This trimetallic oxo-centered cluster is a common building unit in several metal-organic frameworks (MOFs) such as MIL-100, MIL-101, and MIL-127 (also referred to as soc-MOF). A combinatorial computational screening is performed for a large variety of trimetallic oxo-centered units M3(III)O (M = Al(3+), Sc(3+), V(3+), Cr(3+), Fe(3+), Ga(3+), Rh(3+), In(3+), Ir(3+)) interacting with H2O, H2, CO, and CO2. The screening addresses interaction energies, adsorption enthalpies, and vibrational properties. The results show that the Rh and Ir analogues are very promising materials for gas storage and separations.

  13. Performance of a reversible heat pump/organic Rankine cycle unit coupled with a passive house to get a positive energy building

    DEFF Research Database (Denmark)

    Dumont, Olivier; Carmo, Carolina; Fontaine, Valentin;

    2016-01-01

    and generate electricity, coupled to a solar thermal collector roof. This reversible HP/organic Rankine cycle unit presents three operating modes: direct heating, HP and organic Rankine cycle. This work focuses on describing the dynamic model of the multi-component system followed by a techno-economic analysis...... of the system under different operational conditions. Sensitivity studies include: building envelope, climate, appliances, lighting and heat demand profiles. It is concluded that the HP/ORC unit can turn a single-family house into a PEB under certain weather conditions (electrical production of 3012 k......Wh/year and total electrical consumption of 2318 kWh/year) with a 138.8 m2 solar roof in Denmark....

  14. Engineering Encounters: The Cat in the Hat Builds Satellites. A Unit Promoting Scientific Literacy and the Engineering Design Process

    Science.gov (United States)

    Rehmat, Abeera P.; Owens, Marissa C.

    2016-01-01

    This column presents ideas and techniques to enhance your science teaching. This month's issue shares information about a unit promoting scientific literacy and the engineering design process. The integration of engineering with scientific practices in K-12 education can promote creativity, hands-on learning, and an improvement in students'…

  15. The Connections among Immigration, Nation Building, and Adult Education English as a Second Language Instruction in the United States

    Science.gov (United States)

    Ullman, Char

    2010-01-01

    Since its inception at the turn of the last century, adult education English as a Second Language (ESL) instruction in the United States has been entwined with immigration processes and ideas of the nation. In spite of current uncertainty about the overhauling of federal immigration policy, increasingly anti-immigrant laws in states such as…

  16. Building a Unit-Level Mentored Program to Sustain a Culture of Inquiry for Evidence-Based Practice

    Science.gov (United States)

    2015-03-24

    experiencing significant change . It also demonstrates that a unit-level mentored EBP program is sustainable despite changes in organizational structure...culture, readiness, beliefs, and implementation. 15. SUBJECT TERMS Evidence-based practice, culture, mentor, organizational change 16. SECURITY...Medical Command; her areas of interest include staffing, acuity, nursing workload, change management, organizational culture and empowering junior

  17. Mangroves Build Land. "Mangroves are a Valuable Resource." Grades 7 and 8. A Two Lesson Unit. Student Learning Activity Module.

    Science.gov (United States)

    Frank, James

    This module is an activity and film-oriented unit focusing on the importance of mangroves in the South Florida ecosystem. The module is part of a series designed to be used by teachers, students, and community members to help them utilize community resources in developing and teaching environmental concepts and responsibility, and in seeking ways…

  18. Synthesis, characterizations and catalytic studies of a new two-dimensional metal−organic framework based on Co–carboxylate secondary building units

    Energy Technology Data Exchange (ETDEWEB)

    Bagherzadeh, Mojtaba, E-mail: bagherzadeh@sharif.edu [Department of Chemistry, Sharif University of Technology, PO Box 11155-3516, Tehran (Iran, Islamic Republic of); Ashouri, Fatemeh [Department of Chemistry, Sharif University of Technology, PO Box 11155-3516, Tehran (Iran, Islamic Republic of); Đaković, Marijana [Department of Chemistry, Faculty of Science, University of Zagreb, Zagreb (Croatia)

    2015-03-15

    A metal–organic framework [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}] was synthesized and structurally characterized. X-ray single crystal analysis revealed that the framework contains a 2D polymeric chain through coordination of 1,4-benzenedicarboxylic acid linker ligand to cobalt centers. The polymer crystallize in monoclinic P2{sub 1}/n space group with a=13.989(3) Å, b=9.6728(17) Å, c=16.707(3) Å, and Z=2. The polymer features a framework based on the perfect octahedral Co–O6 secondary building units. The catalytic activities of [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}]{sub n} for olefins oxidation was conducted. The heterogeneous catalyst could be facilely separated from the reaction mixture, and reused three times without significant degradation in catalytic activity. Furthermore, no contribution from homogeneous catalysis of active species leaching into reaction solution was detected. - Graphical abstract: A metal–organic framework of [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}] was synthesized by hydrothermal method. This 2D-periodic framework is constructed from the infinite Co–O–C secondary building units and crystallizes in the monoclinic P2{sub 1}/n space group based on Co(II)–carboxylate units. The catalytic oxidation of various olefins was effectively carried out with [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}]{sub n} catalyst by TBHP as oxidant. - Highlights: • A metal–organic framework of [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}] is prepared by hydrothermal method. • The [Co{sub 3}(BDC){sub 3}(DMF){sub 2}(H{sub 2}O){sub 2}]{sub n} is constructed from Co–carboxylate secondary building units. • This coordination polymer displayed high catalytic activity for olefin oxidation reactions. • The catalytic reaction is heterogeneous and catalyst can be simply separated. • The heterogeneous catalyst can be reused several times without significant loss of catalytic activity.

  19. Redundant filtration system of the fuel buildings,units 1 and 2 Almaraz NPP; Sistema de filtracion redundante de los edificios de combustible unidades 1 y 2 de la central nuclear de almaraz

    Energy Technology Data Exchange (ETDEWEB)

    Lopez Tanco, J.

    2011-07-01

    The project redundant filtering fuel buildings in units 1 and 2 of Almaraz NPP, will compliance to the requirements established in the complementary technical instructions to the authorization of exploitation of Almaraz NPP, established by the CSN and will consist of the installation of a new filtration unit.

  20. The Model of United Front to serve the Community Building%统一战线服务社会建设的模式探析

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    改革开放之后,随着大量新社会组织和经济组织的出现、城市居民结构的多样化和新社会阶层的出现,统一战线工作的领域和对象都发生了巨大变化。在新的历史发展阶段,统一战线服务社会建设是一个巨大新型工作空间。需要在以往工作平台的基础上,积极研究社会领域变化,实现模式创新,延伸工作手臂,推进项目化运作机制。实现与枢纽型社会组织的共建发展,构建更为广大的统一战线工作大格局。%After the Reform and opening, with the emergence of a large number of new social and economic organizations, the diversification of urban resident structure, and the emergence of new social strata, the work areas and objects of united front have undergone tremendous changes. In the new historical stage of development, united front to serve the community building is a great new work space, need to on the base of previous work platform, research the change of social area, to achieve model innovation, extending the work arm, improve the project operation mechanism, to achieve the cooperation development with the hub-based social organization, and to build a more general pattern of the united front work.

  1. Molecular modeling of the elastomeric properties of repeating units and building blocks of resilin, a disordered elastic protein.

    Science.gov (United States)

    Khandaker, Md Shahriar K; Dudek, Daniel M; Beers, Eric P; Dillard, David A; Bevan, David R

    2016-08-01

    The mechanisms responsible for the properties of disordered elastomeric proteins are not well known. To better understand the relationship between elastomeric behavior and amino acid sequence, we investigated resilin, a disordered rubber-like protein, found in specialized regions of the cuticle of insects. Resilin of Drosophila melanogaster contains Gly-rich repetitive motifs comprised of the amino acids, PSSSYGAPGGGNGGR, which confer elastic properties to resilin. The repetitive motifs of insect resilin can be divided into smaller partially conserved building blocks: PSS, SYGAP, GGGN and GGR. Using molecular dynamics (MD) simulations, we studied the relative roles of SYGAP, and its less common variants SYSAP and TYGAP, on the elastomeric properties of resilin. Results showed that SYGAP adopts a bent structure that is one-half to one-third the end-to-end length of the other motifs having an equal number of amino acids but containing SYSAP or TYGAP substituted for SYGAP. The bent structure of SYGAP forms due to conformational freedom of glycine, and hydrogen bonding within the motif apparently plays a role in maintaining this conformation. These structural features of SYGAP result in higher extensibility compared to other motifs, which may contribute to elastic properties at the macroscopic level. Overall, the results are consistent with a role for the SYGAP building block in the elastomeric properties of these disordered proteins. What we learned from simulating the repetitive motifs of resilin may be applicable to the biology and mechanics of other elastomeric biomaterials, and may provide us the deeper understanding of their unique properties.

  2. Coverage Range and Cost Comparison of Remote Antenna Unit Designs for In-building Radio over Fiber Technology

    Directory of Open Access Journals (Sweden)

    Razali Ngah

    2008-05-01

    Full Text Available Future communication needs to be ubiquitous, broadband, convergent, and seamless. Radio over fiber (RoF technology is one of the most important enabler in access network for the technologies. Adoption of RoF faces bottleneck in optoelectronics, that they are still expensive, high power consumption, and limited in bandwidth. To solve the problem, transceiver in remote antenna unit (RAU is developed, i.e. electroabsorption transceiver (EAT and asymmetric Fabry-Perot modulator (AFPM. This paper compares their coverage range and cost in providing WCDMA and WLAN services. Needed gain of RF amplifier for supporting picocell is also discussed.

  3. Corrective Action Investigation Plan for Corrective Action Unit 406: Area 3 Building 03-74 and Building 03-58 Under ground Discharge Points and Corrective Action Unit 429: Area 3 Building 03-55 and Area 9 Building 09-52 Underground Discharge Points, Tonopah Test Range, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    DOE/NV

    1999-05-20

    This Corrective Action Investigation Plan (CAIP) has been developed in accordance with the Federal Facility Agreement and Consent Order (FFACO) that was agreed to by the US Department of Energy, Nevada Operations Office (DOE/NV); the State of Nevada Division of Environmental Protection (NDEP); and the US Department of Defense (FFACO, 1996). The CAIP is a document that provides or references all of the specific information for investigation activities associated with Corrective Action Units (CAUs) or Corrective Action Sites (CASs). According to the FFACO (1996), CASs are sites potentially requiring corrective action(s) and may include solid waste management units or individual disposal or release sites. Corrective Action Units consist of one or more CASs grouped together based on geography, technical similarity, or agency responsibility for the purpose of determining corrective actions. This CAIP contains the environmental sample collection objectives and the criteria for conducting site investigation activities at the Underground Discharge Points (UDPs) included in both CAU 406 and CAU 429. The CAUs are located in Area 3 and Area 9 of the Tonopah Test Range (TTR). The TTR, included in the Nellis Air Force Range, is approximately 255 kilometers (km) (140 miles [mi]) northwest of Las Vegas, Nevada.

  4. A Multi-Unit Project for Building Scientific Confidence via Authentic Research in Identification of Environmental Bacterial Isolates

    Directory of Open Access Journals (Sweden)

    Christa Chatfield

    2014-08-01

    Full Text Available This authentic research project is designed to identify environmental isolates by metabolic phenotypes and 16s sequence analysis and with an investigation of biofilm growth is presented as implemented in an upper-level microbiology lab course. Three units were used in the lab: one for basic metabolic identification, one for the 16s rDNA sequencing and a third for biofilm growth analysis. Assessment was by weekly notebook entries detailing the outcomes of each day in lab, providing relatively on-time feedback on student understanding and learning to both the student and the instructor. The intent for these units was for each to increase the uncertainty of the project outcomes and to challenge students to design projects with open-ended results. All student groups have been able to obtain DNA sequence data in the limited 6-7 weeks of the lab project. Students report increased confidence in their abilities and a general excitement about the project methods and results. The data produced by the students can be incorporated into larger research questions posed by the faculty running the course as determined by the source of the unknown bacterial isolates.

  5. Nutrition Standards for Food Service Guidelines for Foods Served or Sold in Municipal Government Buildings or Worksites, United States, 2014.

    Science.gov (United States)

    Onufrak, Stephen J; Zaganjor, Hatidza; Moore, Latetia V; Carlson, Susan; Kimmons, Joel; Galuska, Deborah

    2016-12-22

    The Institute of Medicine and Centers for Disease Control and Prevention have recommended that government agencies use nutrition standards for foods and beverages sold and provided at their facilities. In this study, we examine written nutrition standards for foods sold or served in local government buildings or worksites among US municipalities. We used data from a 2014 national survey of 1,945 municipal governments serving populations of 1,000 or more to assess the presence of written nutrition standards, the food groups or nutrients addressed by standards, and the populations served by facilities where standards are applied. The prevalence of standards was estimated by municipality population size, rural-urban status, census region, poverty prevalence, education level, and racial/ethnic composition. Overall, 3.2% of US municipalities reported nutrition standards with greater prevalence observed among large municipalities (12.8% of municipalities with ≥50,000 people vs 2.2% of municipalities with beverages, fruits and vegetables, and free drinking water. Most standards applied to facilities serving government employees (67%) or the general public (66%), with fewer serving institutionalized populations (23%). Few municipal governments reported having written nutrition standards for foods and beverages sold in their facilities in 2014. Implementing nutrition standards for foods sold or served by local governments is a strategy for increasing access to healthier foods and beverages among municipal employees and local residents.

  6. A Metal-Organic Framework Containing Unusual Eight-Connected Zr–-Oxo Secondary Building Units and Orthogonal Carboxylic Acids for Ultra-sensitive Metal Detection

    Energy Technology Data Exchange (ETDEWEB)

    Carboni, Michaël; Lin, Zekai; Abney, Carter W.; Zhang, Teng; Lin, Wenbin (UC)

    2015-08-21

    Two metal-organic frameworks (MOFs) with Zr-oxo secondary building units (SBUs) were prepared by using p,p'-terphenyldicarboxylate (TPDC) bridging ligands pre-functionalized with orthogonal succinic acid (MOF-1) and maleic acid groups (MOF-2). Single-crystal X-ray structure analysis of MOF-1 provides the first direct evidence for eight-connected SBUs in UiO-type MOFs. In contrast, MOF-2 contains twelve-connected SBUs as seen in the traditional UiO MOF topology. These structural assignments were confirmed by extended X-ray absorption fine structure (EXAFS) analysis. The highly porous MOF-1 is an excellent fluorescence sensor for metal ions with the detection limit of <0.5 ppb for Mn2+ and three to four orders of magnitude greater sensitivity for metal ions than previously reported luminescent MOFs.

  7. Streamlined Approach for Environmental Restoration Plan for Corrective Action Unit 113: Reactor Maintenance, Assembly, and Disassembly Building Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    J. L. Smith

    2001-01-01

    This Streamlined Approach for Environmental Restoration (SAFER) Plan addresses the action necessary for the closure in place of Corrective Action Unit (CAU) 113 Area 25 Reactor Maintenance, Assembly, and Disassembly Facility (R-MAD). CAU 113 is currently listed in Appendix III of the Federal Facility Agreement and Consent Order (FFACO) (NDEP, 1996). The CAU is located in Area 25 of the Nevada Test Site (NTS) and consists of Corrective Action Site (CAS) 25-04-01, R-MAD Facility (Figures 1-2). This plan provides the methodology for closure in place of CAU 113. The site contains radiologically impacted and hazardous material. Based on preassessment field work, there is sufficient process knowledge to close in place CAU 113 using the SAFER process. At a future date when funding becomes available, the R-MAD Building (25-3110) will be demolished and inaccessible radiologic waste will be properly disposed in the Area 3 Radiological Waste Management Site (RWMS).

  8. Light control over the size of an antenna unit building block as an efficient strategy for light harvesting in photosynthesis.

    Science.gov (United States)

    Yakovlev, A G; Taisova, A S; Fetisova, Z G

    2002-02-13

    It was shown that an increase in the bacteriochlorophyll (BChl) c antenna size observed upon lowering growth light intensities led to enhancement of the hyperchromism of the BChl c Q(y) absorption band of the green photosynthetic bacterium Chloroflexus aurantiacus. With femtosecond difference absorption spectroscopy, it was shown that the amplitude of bleaching of the oligomeric BChl c Q(y) band (as compared to that for monomeric BChl a) increased with increasing BChl c content in chlorosomes. This BChl c bleaching amplitude was about doubled as the chlorosomal antenna size was about trebled. Both sets of findings clearly show that a unit BChl c aggregate in the chlorosomal antenna is variable in size and governed by the grow light intensity, thus ensuring the high efficiency of energy transfer within the BChl c antenna regardless of its size.

  9. Building and critiquing qualitative research websites: a cyberspace project to connect undergraduate nursing students in Canada and the United States.

    Science.gov (United States)

    Teel, Cynthia S; Shaw, Judith A

    2005-01-01

    This project had a dual purpose: 1) to facilitate student learning about qualitative research methods, and 2) to promote collegiality and professional development among senior nursing students in Canada and the United States through the use of distance technology. In each of three project years, students at St. Francis Xavier University (STFX) in Nova Scotia initiated the experience by working in small groups to develop websites about different methodological approaches in qualitative research. Site information included an overview of the selected approach, discussion of trustworthiness issues, citation of journal articles in which authors used the approach, additional references, and some personal information about the student developers. Also working in small groups, University of Kansas students identified and read related research articles, reviewed website information, and responded to the STFX groups about the usefulness of site information in increasing understanding of qualitative methods and using the information for evaluation of research. The experience promoted active use of qualitative research concepts and facilitated the development of skills in evaluating research article content and website content. Participation in the activity fostered positive perceptions about the value and use of research and helped students appreciate the similarities in courses, programs, and professional requirements and values among international peers.

  10. Is single-4-ring the most basic but elusive secondary building unit that transforms to larger structures in zinc phosphate chemistry?

    Science.gov (United States)

    Dar, Aijaz A; Sharma, Sunil K; Murugavel, Ramaswamy

    2015-05-18

    Haloaryl phosphates (X-dippH2, X = Cl, Br, I) react with zinc acetate in the presence of collidine or 2-aminopyridine (2-apy) to yield zinc phosphate clusters [Zn(X-dipp)(collidine)]4 (X = Cl (1), Br (2), I (3)) and [Zn(X-dipp)(2-apy)]4·2MeOH (X = Cl (4), Br (5), I (6)), respectively. Single-crystal X-ray diffraction studies reveal that collidine and 2-apy capped zinc phosphates 1-6 exist as discrete tetrameric zinc phosphate molecules, exhibiting a cubane-shaped D4R core. In contrast, when the same reaction has been carried out in the presence of 4-cyanopyridine (4-CNpy), polymeric zinc phosphates {[Zn4(X-dipp)4(4-CNpy)2(MeOH)2]·2H2O}n (X = Cl (7), Br (8), I (9)) have been isolated. Compounds 7-9 are square-wave-shaped, one-dimensional polymers composed of fused S4R repeating units. The common structural motif found both in D4R cubanes 1-6 and polymers 7-9 is the S4R building block, which presumably undergoes further fusion because of the coordinative unsaturation at zinc and the simultaneous presence of free P═O. The closed shell cubanes 1-6 are obviously formed by a face-to-face dimerization involving two S4R units in which the two P═O groups are in cis-configuration. On the other hand, the one-dimensional (1-D) square-wave polymers 7-9 are formed from a face-to-face association of S4R building units in which the two P═O groups are in a trans-configuration. In order to stabilize these elusive S4R zinc phosphates, the reaction between Cl-dippH2 and zinc acetate was carried out in the presence of excess imidazole as an ancillary ligand (1:1:4), although only an imidazole decorated cubane cluster [Zn(Cl-dipp)(imz)]4.2MeOH (10) was isolated. The chelating N,N'-donor 1,10-phenanthroline ligand was used to eventually isolate cyclic S4R phosphate [Zn(μ2-Cl-dipp)(1,10-phen)(OH2)]2·MeOH·H2O (11). The change of Zn(2+) source to zinc nitrate and the phosphate source to 2,6-dimethylphenyl phosphate (dmppH2) led to the isolation of another polymeric phosphate [Zn

  11. Turnley Unit

    Data.gov (United States)

    Federal Laboratory Consortium — Facilities at this unit include cattle working pens, hydraulic squeeze chute and electronic scale, a maintenance building, and four hay storage sheds. There is one...

  12. Commercial Buildings Characteristics, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-29

    Commercial Buildings Characteristics 1992 presents statistics about the number, type, and size of commercial buildings in the United States as well as their energy-related characteristics. These data are collected in the Commercial Buildings Energy Consumption Survey (CBECS), a national survey of buildings in the commercial sector. The 1992 CBECS is the fifth in a series conducted since 1979 by the Energy Information Administration. Approximately 6,600 commercial buildings were surveyed, representing the characteristics and energy consumption of 4.8 million commercial buildings and 67.9 billion square feet of commercial floorspace nationwide. Overall, the amount of commercial floorspace in the United States increased an average of 2.4 percent annually between 1989 and 1992, while the number of commercial buildings increased an average of 2.0 percent annually.

  13. Magnetic ordering in two molecule-based (10,3)-a nets prepared from a copper(II) trinuclear secondary building unit.

    Science.gov (United States)

    Gil-Hernández, Beatriz; Gili, Pedro; Vieth, Jana K; Janiak, Christoph; Sanchiz, Joaquín

    2010-08-16

    Two new molecule-based materials of formulas 3D-{[K(H(2)O)(6)](0.5)[K(18-crown-6)](0.5)[MnCu(3)(Hmesox)(3)].5.25H(2)O} (1) and 3D-{(Ph(4)P)(2)[MnCu(3)(Hmesox)(3)Cl].3.5H(2)O} (2) have been prepared from a tricopper(II) secondary building unit (SBU), [Cu(3)(Hmesox)(3)](3-) (H(4)mesox = mesoxalic acid, 2-dihydroxymalonic acid). Compound 1 is obtained by means of the reaction of the SBU with manganese(II) acetate in the presence of potassium cations and the 18-crown-6 ether, whereas compound 2 is obtained by means of the reaction of the SBU with manganese(II) acetate in the presence of Ph(4)PCl. The [MnCu(3)(Hmesox)(3)](-) and [MnCu(3)(Hmesox)(3)Cl](2-) moieties in compounds 1 and 2, respectively, yield chiral 3-connected three-dimensional (3D) anionic (10,3)-a (srs, SrSi(2)) nets. In the cubic and centrosymmetric structures (Pa3) of 1, two inversion-symmetry-related anion nets interpenetrate to a racemic structure. The Ph(4)P(+) cations in 2 are organized in a supramolecular (10,3)-a net through the 6-fold phenyl embrace. In 2, both the cationic and anionic nets are homochiral and enantiopure with opposite handedness and form interpenetrating supramolecular and covalent (10,3)-a nets in the noncentrosymmetric Sohncke space group P 2(1)2(1)2(1). Both compounds display ferrimagnetic interaction with long-range magnetic ordering below 2.5 and 15.2 K for 1 and 2, respectively. A dehydrated phase of 2 exhibits a T(c) of 21.8 K. The saturation of magnetization, M(S), indicates two different ground states, S = (1)/(2) and (3)/(2), for the tricopper(II) units in 1 and 2, respectively. The different spin states of the tricopper(II) unit in 1 and 2 has been explained by means of a density functional theory (DFT) study performed in the [Cu(3)(Hmesox)(3)](3-) and [Cu(3)(Hmesox)(3)Cl](4-) fragments, for 1 and 2, respectively. A further DFT study has allowed one to analyze the structural parameters that lead to the different spin ground states for the trinuclear units in both

  14. Conformational properties of 1,4- and 1,5-substituted 1,2,3-triazole amino acids – building units for peptidic foldamers

    KAUST Repository

    Kann, Nina

    2015-01-01

    © The Royal Society of Chemistry 2015. Peptidic foldamers have recently emerged as a novel class of artificial oligomers with properties and structural diversity similar to that of natural peptides, but possessing additional interesting features granting them great potential for applications in fields from nanotechnology to pharmaceuticals. Among these, foldamers containing 1,4- and 1,5-substitued triazole amino acids are easily prepared via the Cu- and Ru-catalyzed click reactions and may offer increased side chain variation, but their structural capabilities have not yet been widely explored. We here describe a systematic analysis of the conformational space of the two most important basic units, the 1,4-substitued (4Tzl) and the 1,5-substitued (5Tzl) 1,2,3-triazole amino acids, using quantum chemical calculations and NMR spectroscopy. Possible conformations of the two triazoles were scanned and their potential minima were located using several theoretical approaches (B3LYP/6-311++G(2d,2p), ωB97X-D/6-311++G(2d,2p), M06-2X/6-311++G(2d,2p) and MP2/6-311++G(2d,2p)) in different solvents. BOC-protected versions of 4Tzl and 5Tzl were also prepared via one step transformations and analyzed by 2D NOESY NMR. Theoretical results show 9 conformers for 5Tzl derivatives with relative energies lying close to each other, which may lead to a great structural diversity. NMR analysis also indicates that conformers preferring turn, helix and zig-zag secondary structures may coexist in solution. In contrast, 4Tzl has a much lower number of conformers, only 4, and these lack strong intraresidual interactions. This is again supported by NMR suggesting the presence of both extended and bent conformers. The structural information provided on these building units could be employed in future design of triazole foldamers. This journal is

  15. Solvent-induced secondary building unit (SBU) variations in a series of Cu(II) metal-organic frameworks derived from a bifunctional ligand.

    Science.gov (United States)

    Chen, Di-Ming; Ma, Jian-Gong; Cheng, Peng

    2015-05-21

    The role of auxiliary solvents in the formation of metal-organic frameworks (MOFs) has been studied for a series of copper-based framework systems. Herein we show the formation of three different 3D ordered frameworks with the formulae {[Cu4(cpt)4Cl4]·2DMF·dioxane·3H2O}n (1), {[Cu8(cpt)4(Hcpt)2Cl7(μ3-OH)2(H2O)4]Cl3·4CH3CN}n (2), and {[Cu8(cpt)4Cl4(μ3-OH)2(μ4-O)2]Cl2·4H2O·2CH3CN·3MeOH}n (3) [Hcpt = 4-(4-carboxyphenyl)-1,2,4-triazole], respectively, from the same reaction mixture through varying auxiliary solvents of the medium. These MOFs were fully characterized by single-crystal X-ray diffraction, showing interesting secondary building unit (SBU) variations. The varied SBUs not only bring different framework architectures to these MOFs, but also affect their framework stability. Gas sorption studies of MOF 3 reveal high CO2-N2 selectivity at 298 K and 0.16 bar (a typical partial pressure of CO2 in an industrial flue gas). A high isosteric heat of adsorption (Qst) at zero loading (53 kJ mol(-1)) was also observed in MOF 3.

  16. 地缘环境单元划分方法及实例研究%Building and application of a geopolitical environment unit regionalization method

    Institute of Scientific and Technical Information of China (English)

    周秋文; 杨胜天; 廖华; 马龙生; 韦小茶; 颜红

    2016-01-01

    China's surrounding geopolitical environment is extremely complex, the geopolitical environment analysis and research based on the spatial dif-ferentiation are needed. Existing geopolitical environment studies, however, neither put forward a complete geopolitical environment regionalization meth-ods, nor give a corresponding geopolitical environment regionalization map. This study integrated geopolitics, international relations, geography and oth-er disciplines’knowledge, and draw lessons from the conventional regionaliza-tion method in geography, then build a geographical spatial unit regionaliza-tion method. The method consists of three parts, regionalization principle, process and multi-index comprehensive evaluation model. With this method, the four countries (India, Pakistan, Nepal and Bhutan) of South Asia are divided into four levels of geopolitical environmental unit, 19 of level 3 units and 11 of level 4 units. The results show that, this method helps to quickly grasp the overall pattern of surrounding geopolitical environment, especially deepen the understanding of geopolitical environment situation in the key areas.%中国处于亚洲东部中央,邻国众多,周边地缘环境极其复杂,需要开展以空间分异为基础的地缘环境分析与研究。然而,现有的地缘环境研究并没有提出完整的地缘环境区划方法,也没有给出相应的地缘环境单元划分方案。本研究综合地缘政治、国际关系、地理学等学科的知识,参考地理学中传统区划方法的思路,构建地缘单元划分方法。该方法包括地缘环境单元划分原则、地缘环境单元划分流程、多指标综合评价模型三个部分。应用于南亚四国后,将南亚四国划分为四级地缘环境单元,其中三级地缘环境单元有19个,四级地缘环境单元有 9个。南亚四国地缘环境单元分区的实例研究表明,该方法有助于快速把握周边地缘环境的总体格局

  17. Microporous rod metal-organic frameworks with diverse Zn/Cd-triazolate ribbons as secondary building units for CO2 uptake and selective adsorption of hydrocarbons.

    Science.gov (United States)

    Zhang, Jian-Wei; Hu, Man-Cheng; Li, Shu-Ni; Jiang, Yu-Cheng; Zhai, Quan-Guo

    2017-01-17

    The synthetic design of new porous open-framework materials with pre-designed pore properties for desired applications such as gas adsorption and separation remains challenging. We proposed one such class of materials, rod metal-organic frameworks (rod MOFs), which can be tuned by using rod secondary building units (rod SBUs) with different geometrical and chemical features. Our approach takes advantage of the readily accessible metal-triazolate 1-D motifs as rod SBUs to combine with dicarboxylate ligands to prepare target rod MOFs. Herein we report three such metal-triazolate-dicarboxylate frameworks (SNNU-21, -22 and -23). During the formation of these three MOFs, Cd or Zn ions are firstly connected by 1,2,4-triazole through the N1,N2,N4-mode to form 1-D metal-organic ribbon-like rod SBUs, which further joint four adjacent rod SBUs via eight BDC linkers to give 3-D microporous frameworks. However, tuned by the different NH2 groups from metal-triazolate rod SBUs, different space groups, pore sizes and shapes are observed for SNNU-21-23. All of these rod MOFs show not only remarkable CO2 uptake capacity, but also high CO2 over CH4 and C2-hydrocarbons over CH4 selectivity under ambient conditions. Specially, SNNU-23 exhibits a very high isosteric heat of adsorption (Qst) for C2H2 (62.2 kJ mol(-1)), which outperforms the values of all MOF materials reported to date including the famous MOF-74-Co.

  18. CuN6 Jahn-Teller centers in coordination frameworks comprising fully condensed Kuratowski-type secondary building units: phase transitions and magneto-structural correlations.

    Science.gov (United States)

    Grzywa, Maciej; Denysenko, Dmytro; Hanss, Jan; Scheidt, Ernst-Wilhelm; Scherer, Wolfgang; Weil, Matthias; Volkmer, Dirk

    2012-04-14

    The metal-organic framework [Cu(ta)(2)] (Hta = 1H-1,2,3-triazole), containing Jahn-Teller active Cu(II) ions and 1,2,3-triazolate ligands, is prepared under solvothermal reaction conditions. The compound shows a reversible phase transition from the tetragonal crystal system (α-[Cu(ta)(2)]: space group I4(1)/amd (no. 141), a = 11.8447(7) Å, c = 18.9782(13) Å, V = 2662.6(3) Å(3)) to the cubic crystal system (β-[Cu(ta)(2)]: space group Fd3m (no. 227), a = 17.4416(15) Å, V = 5305.9(8) Å(3)) within the temperature range of 120-160 °C. Both [Cu(ta)(2)] polymorphs have identical bonding topologies that might be described as fully condensed Kuratowski-type pentanuclear secondary building units of local T(d) point group symmetry in which four Cu(II) ions occupy the vertices of an imaginary tetrahedron. α-[Cu(ta)(2)], as opposed to the high-temperature β-phase, shows a strong tetragonal Jahn-Teller distortion of CuN(6) coordination octahedra. The compounds are characterized by elemental and thermogravimetric analyses, single crystal and powder X-ray diffraction, FTIR-, UV-vis and fluorescence spectroscopy. Magnetic susceptibility investigations reveal two different Cu(II) sites at a ratio of 1 : 2, in agreement with the solid state structure of [Cu(ta)(2)]. At low temperatures the formation of antiferromagnetically coupled Cu(II) dimers is observed, leading to a spin frustration of roughly 1/3 of all magnetically active Cu(II) sites.

  19. Joint China-United States Report for Year 1 Insulation Materials and Systems Project Area Clean Energy Research Center Building Energy Efficiency (CERC-BEE)

    Energy Technology Data Exchange (ETDEWEB)

    Stovall, Therese K [ORNL; Biswas, Kaushik [ORNL; Song, Bo [China Academy of Building Research; Zhang, Sisi [China Academy of Building Research

    2012-08-01

    In November of 2009, the presidents of China and the U.S. announced the establishment of the Clean Energy Research Center (CERC). This broad research effort is co-funded by both countries and involves a large number of research centers and universities in both countries. One part of this program is focused on improving the energy efficiency of buildings. One portion of the CERC-BEE was focused on building insulation systems. The research objective of this effort was to Identify and investigate candidate high performance fire resistant building insulation technologies that meet the goal of building code compliance for exterior wall applications in green buildings in multiple climate zones. A Joint Work Plan was established between researchers at the China Academy of Building Research and Oak Ridge National Laboratory. Efforts in the first year under this plan focused on information gathering. The objective of this research program is to reduce building energy use in China via improved building insulation technology. In cold regions in China, residents often use inefficient heating systems to provide a minimal comfort level within inefficient buildings. In warmer regions, air conditioning has not been commonly used. As living standards rise, energy consumption in these regions will increase dramatically unless significant improvements are made in building energy performance. Previous efforts that defined the current state of the built environment in China and in the U.S. will be used in this research. In countries around the world, building improvements have typically followed the implementation of more stringent building codes. There have been several changes in building codes in both the U.S. and China within the last few years. New U.S. building codes have increased the amount of wall insulation required in new buildings. New government statements from multiple agencies in China have recently changed the requirements for buildings in terms of energy efficiency and

  20. Building Materials

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Building Materials Sub-council of CCPIT is the other sub-council in construction field. CCPIT Building Materials Sub-council (CCPITBM), as well as CCOIC Build-ing Materials Chamber of Commerce, is au-thorized by CCPIT and state administration of building materials industry in 1992. CCPITBM is a sub-organization of CCPIT and CCOIC.

  1. 北京市统一战线服务社会建设状况调研报告%An Investigation Report on United Front to Serve the Community Building in Beijing

    Institute of Scientific and Technical Information of China (English)

    穆青; 李雯

    2012-01-01

    In United Front to serve the community building, Beijing actively renew concepts, train leaders, excite the enthusiasm of united front members, and achieve effective experiences in the aspects of institute construction and innovation, work system buildings, work platform expansion, information base and communication channels perfect and so on, which appears united front work and party building work promote each other, various types of new platforms coexist and cooperation, services and activities to unite the people, full use of modem technology and other prominent features. In further works, the need to continue to expand the openness of united front work, to stimulate grass-roots social vitality, to improve social organization development, and to innovate work ideas.%北京市在开展统一战线服务社会建设工作中积极更新观念,培养带头人,激发统战成员的积极性,在制度建设与创新、工作体系构建、工作平台的拓展、信息数据库与交流渠道完善等方面取得了有效经验,呈现出党建工作与统战工作互相促进、多种类型工作新平台共存合作、以服务与活动凝聚人心、充分利用现代技术手段等突出特色。在进一步的工作中,需要继续扩大统战工作的开放性,激发基层社会活力,促进社会组织发育,创新工作理念和思路。

  2. Fungal aerocontamination exposure risk for patients in 3 successive locations of a pediatric hematology unit department: Influence of air equipment and building structure on air quality.

    Science.gov (United States)

    Bellanger, Anne-Pauline; Reboux, Gabriel; Demonmerot, Florent; Gbaguidi-Haore, Houssein; Millon, Laurence

    2017-10-01

    Invasive fungal infections (IFIs) play an important role in the mortality of immunocompromised patients. The pediatric hematology department (PHD) at Besançon University Hospital has relocated 3 times: (1) from a building without an air filtration system (B1), (2) to a renovated building with low air pressure (B2), and (3) to a new building with high air pressure and high-efficiency particulate air filters (B3). This study aimed to investigate how these relocations influenced the fungal exposure risk for the PHD's patients. Air samples were taken monthly in patient rooms and weekly in corridors. The detection of opportunistic fungi species was used to assess IFI risk. Data were analyzed using univariate and multivariate random-effects negative binomial regression. A total of 1,074 samples from 29 rooms over a 10-year period showed that renovation of an old building with a basic ventilation system did not lead to a significant improvement of air quality (P = .004, multivariate analysis). Among factors linked to higher risk of patient rooms mold contamination was fungal contamination of the corridors (P building B3, equipped with laminar air flow, achieved adequate air quality. Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

  3. American Recovery and Reinvestment Act (ARRA) FEMP Technical Assistance - United States Pacific Command (PACOM) Guam, Task 3.3: Building Retuning Training

    Energy Technology Data Exchange (ETDEWEB)

    Hatley, Darrel D.; Underhill, Ronald M.

    2010-09-30

    Document describes an onsite workshop and building retuning training conducted in Guam in August 2010. Document reports on issues identified during an audit of several buildings and recommendations to save energy throughout the site. During the workshop, it became apparent that as site personnel maintain the facilities at Guam, the following retuning efforts and strategies should be prioritized: (1) Controlling the mechanical systems operational hours and zone temperature set points appeared to present the best opportunities for savings; (2) Zone temperature set points in some buildings are excessively low, especially at night, when the zone temperatures are so cold that they approached the dewpoint; and (3) Manually-set outside air dampers are providing excessive outside air, especially for spaces that are unoccupied. Two of the larger schools, one on the Naval Base and one on Anderson AFB, are in need of a significant recommissioning effort. These facilities are relatively new, with direct digital controls (DDC) but are significantly out of balance. The pressure in one school is extremely negative, which is pulling humid air through the facility each time a door is opened. The draft can be felt several feet down the halls. The pressure in the other school is extremely positive relative to the outside, and you can stand 20-feet outside and still feel cool drafts of air exiting the building. It is recommended that humidity sensors be installed in all new projects and retrofitted into exist facilities. In this humid climate, control of humidity is very important. There are significant periods of time when the mechanical systems in many buildings can be unloaded and dehumidification is not required. The use of CO{sub 2} sensors should also be considered in representative areas. CO{sub 2} sensors determine whether spaces are occupied so that fresh air is only brought into the space when needed. By reducing the amount of outside air brought into the space, the humidity

  4. Non-linear model predictive supervisory controller for building, air handling unit with recuperator and refrigeration system with heat waste recovery

    DEFF Research Database (Denmark)

    Minko, Tomasz; Wisniewski, Rafal; Bendtsen, Jan Dimon

    2016-01-01

    In this paper we examine a supermarket system. In order to grasp the most important dynamics we present a model that includes the single zone building thermal envelope with its heating, cooling and ventilation. Moreover we include heat waste recovery from the refrigeration high pressure side. The...

  5. 热泵热回收机组在宾馆建筑的适用性研究%Applicability of Heat Pump Heat Recovery Unit in Hotel Buildings

    Institute of Scientific and Technical Information of China (English)

    戴梅; 张萍; 刘东

    2013-01-01

    The theory of heat pump heat recovery unit is introduced. It takes the innovation of air conditioning system in a hotel building in shanghai to analyze the economy of three schemes, including water chilling unit and boiler, air-cooled heat pump and heat pump water heater, water chilling unit and heat pump heat recovery unit. The heat pump heat recovery unit is suitable in hotel.%描述了热泵热回收机组的工作原理,并以上海某宾馆建筑的空调系统改造为实例,对冷水机组加锅炉、风冷热泵加热泵热水机组、冷水机组加热泵热回收机组等三种方案的经济性进行分析,指出热泵热回收机组适合在宾馆建筑中使用。

  6. Planning, Designing, Building, and Moving a Large Volume Maternity Service to a New Labor and Birth Unit: Commentary and Experiences of Experts.

    Science.gov (United States)

    VonBehren, Diane; Killion, Molly M; Burke, Carol; Finkelmeier, Betsy; Zamora, Brigit

    Three teams of perinatal expert nurses participated in planning and designing a new maternity unit, operationalizing the move to the new space, and evaluating care processes and workflows after the move. The hospitals involved were University of California, San Francisco Benioff Children's Hospital, Prentice Women's Hospital of Northwestern Memorial Healthcare in Chicago, IL, and Florida Hospital Orlando, Florida Hospital for Women. Although each team discussed specific details and lessons learned, there is remarkable consistency among the experiences of these teams and with the discussion of the process by the team at Mercy Hospital St. Louis published in this issue of MCN The American Journal of Maternal Child Nursing. Extensive planning, flexibility, involving key stakeholders, evaluating and simulating workflows, and adequate staffing and patient safety on move-day were reported to be essential to success. Reevaluation after settling in to the new unit and making changes as needed were discussed. Being part of the leadership team involved in planning and moving to a new maternity unit in what was likely a once-in-a-lifetime experience was viewed as a career highlight. Their commentary adds to what is known about planning and designing new maternity units, moving into the new space, and adjusting unit operations and care after making the new unit home.

  7. Partnerships in Pharma--An Economist Intelligence Unit Seminar--Building Innovation into Alliances and Business Models. 1 October 2010, London, UK.

    Science.gov (United States)

    Kibble, Alexandra

    2010-12-01

    The Partnerships in Pharma seminar, held in London, included topics related to building innovation into alliances and business models within the pharmaceutical industry. This conference report highlights selected presentations on strategies for successful partnering, partnering alongside an evolving CRO industry, considering the pharma value chain, and partnerships between industry and academia. Approaches used by Ipsen, Merck Serono, Pfizer and ViiV Healthcare are also described.

  8. Building calculations

    DEFF Research Database (Denmark)

    Jensen, Bjarne Christian; Hansen, Svend Ole

    Textbook on design of large panel building including rules on robustness and a method for producing the Statical documentattion......Textbook on design of large panel building including rules on robustness and a method for producing the Statical documentattion...

  9. Building America

    Energy Technology Data Exchange (ETDEWEB)

    Brad Oberg

    2010-12-31

    IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

  10. Solar building

    OpenAIRE

    Zhang, Luxin

    2014-01-01

    In my thesis I describe the utilization of solar energy and solar energy with building integration. In introduction it is also mentioned how the solar building works, trying to make more people understand and accept the solar building. The thesis introduces different types of solar heat collectors. I compared the difference two operation modes of solar water heating system and created examples of solar water system selection. I also introduced other solar building applications. It is conv...

  11. Healthy Buildings?

    Science.gov (United States)

    Grubb, Deborah

    Health problems related to school buildings can be categorized in five major areas: sick-building syndrome; health-threatening building materials; environmental hazards such as radon gas and asbestos; lead poisoning; and poor indoor air quality due to smoke, chemicals, and other pollutants. This paper provides an overview of these areas,…

  12. Building envelope

    CSIR Research Space (South Africa)

    Gibberd, Jeremy T

    2009-01-01

    Full Text Available This chapter describes the way building envelopes can contribute to developing green buildings and sets out some objectives that could be aimed for. It also proposes a number of approaches that can be used to help design green building envelopes...

  13. Sustainable building versus ecological building

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2010-04-01

    Full Text Available and sensitivity to a site that are required to efficiently meet the energy needs of a building and occupants with renewable energy (solar, wind, geothermal, etc), designers must apply holistic design principles and take advantage of the free, naturally... Building Handbook Volume 1 Sustainable Building versus Ecological Building Llewellyn van Wyk Principal Researcher CSIR Background and Context ?Evidence is mounting that humankind, and the environment that shapes its existence, are in the midst...

  14. Linking Regulation of Practitioner School Psychology and the United Nations Convention on the Rights of the Child: The Need to Build a Bridge

    Science.gov (United States)

    Woods, Kevin; Bond, Caroline

    2014-01-01

    In 2014, the 25th anniversary of the United Nations Convention on the Rights of the Child presents an opportunity for school psychology to evaluate its achievements relevant to the Convention, as well as its current and future strategic adherence to the Convention's principles. With analysis of key school psychology documentation from the UK, it…

  15. Linking Regulation of Practitioner School Psychology and the United Nations Convention on the Rights of the Child: The Need to Build a Bridge

    Science.gov (United States)

    Woods, Kevin; Bond, Caroline

    2014-01-01

    In 2014, the 25th anniversary of the United Nations Convention on the Rights of the Child presents an opportunity for school psychology to evaluate its achievements relevant to the Convention, as well as its current and future strategic adherence to the Convention's principles. With analysis of key school psychology documentation from the UK, it…

  16. Building Bridges to China.

    Science.gov (United States)

    Wasta, Stephanie; Scott, Margaret

    1998-01-01

    Describes a theme cycle called "Building Bridges to China" developed for third grade students that focuses on the similarities between the lives of children and families in China and the United States. Explains that the theme cycle addresses the National Geography Standards and three of the National Council for the Social Studies standards. (CMK)

  17. Summary of Green Building Programs

    Energy Technology Data Exchange (ETDEWEB)

    2002-08-01

    In early 2002, the National Association of Home Builders completed a census of residential green building programs across the United States to assess differences and similarities among programs. This report catalogs different ways that builders participate in residential green building programs.

  18. Education and Leisure in North European Urban Spaces, with Emphasis on Less Privileged Areas, Particularly in the United Kingdom. A Seminar (London, England, United Kingdom, April 13, 1989). Educational Buildings and Equipment 11.

    Science.gov (United States)

    International Union of Architects, Paris (France).

    This collection was gathered from a seminar entitled "Education and Leisure in North European Urban Spaces," which was the result of cooperation between the Sports, Leisure, and Tourism Work Group of the International Union of Architects and the United Nations Educational, Scientific, and Cultural Organization (UNESCO). Papers were given…

  19. Laboratory Building

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Joshua M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    This report is an analysis of the means of egress and life safety requirements for the laboratory building. The building is located at Sandia National Laboratories (SNL) in Albuquerque, NM. The report includes a prescriptive-based analysis as well as a performance-based analysis. Following the analysis are appendices which contain maps of the laboratory building used throughout the analysis. The top of all the maps is assumed to be north.

  20. Laboratory Building.

    Energy Technology Data Exchange (ETDEWEB)

    Herrera, Joshua M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    This report is an analysis of the means of egress and life safety requirements for the laboratory building. The building is located at Sandia National Laboratories (SNL) in Albuquerque, NM. The report includes a prescriptive-based analysis as well as a performance-based analysis. Following the analysis are appendices which contain maps of the laboratory building used throughout the analysis. The top of all the maps is assumed to be north.

  1. Modelling of a thermally activated building system (TABS) combined with free-hanging acoustic ceiling units using computational fluid dynamics (CFD)

    DEFF Research Database (Denmark)

    Lacarte, Luis Marcos Domínguez; Fan, Jianhua

    2017-01-01

    of the heat exchange between the TABS and the room and the occupants. The simulations are validated by comparison with full scale measurements in laboratory conditions. The study shows that for equivalent sound absorption levels, free-hanging vertical sound absorbers have a lower impact on the heat exchange...... between the room and the TABS compared to free-hanging horizontal sound absorbers. Cold air stagnation between the sound absorber units and the TABS has been identified as the major cause of the cooling performance decrease of the TABS....

  2. Buildings Interoperability Landscape

    Energy Technology Data Exchange (ETDEWEB)

    Hardin, Dave [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stephan, Eric G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wang, Weimin [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Widergren, Steven E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-12-31

    Through its Building Technologies Office (BTO), the United States Department of Energy’s Office of Energy Efficiency and Renewable Energy (DOE-EERE) is sponsoring an effort to advance interoperability for the integration of intelligent buildings equipment and automation systems, understanding the importance of integration frameworks and product ecosystems to this cause. This is important to BTO’s mission to enhance energy efficiency and save energy for economic and environmental purposes. For connected buildings ecosystems of products and services from various manufacturers to flourish, the ICT aspects of the equipment need to integrate and operate simply and reliably. Within the concepts of interoperability lie the specification, development, and certification of equipment with standards-based interfaces that connect and work. Beyond this, a healthy community of stakeholders that contribute to and use interoperability work products must be developed. On May 1, 2014, the DOE convened a technical meeting to take stock of the current state of interoperability of connected equipment and systems in buildings. Several insights from that meeting helped facilitate a draft description of the landscape of interoperability for connected buildings, which focuses mainly on small and medium commercial buildings. This document revises the February 2015 landscape document to address reviewer comments, incorporate important insights from the Buildings Interoperability Vision technical meeting, and capture thoughts from that meeting about the topics to be addressed in a buildings interoperability vision. In particular, greater attention is paid to the state of information modeling in buildings and the great potential for near-term benefits in this area from progress and community alignment.

  3. Building Languages

    Science.gov (United States)

    ... Training Manually Coded English (MCE) Natural Gestures Speech Speech Reading (Lip Reading) Even though American Sign Language (ASL) is not a building block, it is sometimes used together with one or more building blocks. Close Information For... Media Policy Makers File Formats Help: How do I view ...

  4. Building Procurement

    DEFF Research Database (Denmark)

    Andersson, Niclas

    2007-01-01

    ‘The procurement of construction work is complex, and a successful outcome frequently elusive’. With this opening phrase of the book, the authors take on the challenging job of explaining the complexity of building procurement. Even though building procurement systems are, and will remain, comple...

  5. Isoreticular expansion of metal-organic frameworks with triangular and square building units and the lowest calculated density for porous crystals.

    Science.gov (United States)

    Furukawa, Hiroyasu; Go, Yong Bok; Ko, Nakeun; Park, Young Kwan; Uribe-Romo, Fernando J; Kim, Jaheon; O'Keeffe, Michael; Yaghi, Omar M

    2011-09-19

    The concept and occurrence of isoreticular (same topology) series of metal-organic frameworks (MOFs) is reviewed. We describe the preparation, characterization, and crystal structures of three new MOFs that are isoreticular expansions of known materials with the tbo (Cu(3)(4,4',4''-(benzene-1,3,5-triyl-tris(benzene-4,1-diyl))tribenzoate)(2), MOF-399) and pto topologies (Cu(3)(4,4',4''-(benzene-1,3,5-triyl-tribenzoate)(2), MOF-143; Cu(3)(4,4',4''-(triazine-2,4,6-triyl-tris(benzene-4,1-diyl))tribenzoate)(2), MOF-388). One of these materials (MOF-399) has a unit cell volume 17 times larger than that of the first reported material isoreticular to it, and has the highest porosity (94%) and lowest density (0.126 g cm(-3)) of any MOFs reported to date.

  6. Build It and They Will Come?” A Case Study of the Use of a Wiki in a Higher Education Research Unit

    Directory of Open Access Journals (Sweden)

    Ting Yuan

    2010-08-01

    Full Text Available With collaborative web technologies such as wikis becoming increasingly popular in the workplace, this case study examined how workers at an education research unit within a graduate school of education perceive the wiki as a platform for communication and collaboration, and the extent to which they actually use a workplace wiki for that purpose. Twenty staff members, for whom a wiki was built, were surveyed, while records of their activities on the wiki over a 6-month period were retrieved and analyzed. Findings reveal that though most of these staff members have positive views towards the wiki as a space that can effectively promote information sharing and collaboration, they are not quite as enthusiastic about engaging the wiki as a medium for their daily collaborative work activities. The possible reasons for this discrepancy are discussed together with recommendations on the strategies similar organizations can adopt to help encourage and maximize wiki usage in the workplace.

  7. Evaluation of building characteristics in 27 dwellings in Denmark and the effect of using particle filtration units on PM2.5 concentrations

    DEFF Research Database (Denmark)

    Spilak, Michal P.; Loft, Steffen

    2014-01-01

    Exposure to airborne particulate matter in homes is associated with the risk of cardiovascular diseases and respiratory problems. Due to the extended time people spend at home, reducing the particle concentration in homes may be a means to reduce the risk of cardiovascular diseases and respiratory...... problems. Use of particle filtration units (PFU's) might be an effective way for rapid removal of indoor PM.In a randomised cross-over design, the custom built PFU's ran for two weeks in each of two modes: with or without the inclusion of a HEPA filter.We assessed the association between the concentration...... concentrations. Furthermore, the winter period and a location farther from a trafficked street were associated with increased PM2.5 mass. Overall, the use of PFU led to a decrease in the concentrations of PM2.5 of 54.5% (median value).We assessed the PFU particle-removal efficiency by using the amount...

  8. Sustainable Development and Green Buildings

    Directory of Open Access Journals (Sweden)

    Arijit Sinha

    2013-03-01

    Full Text Available Global sustainability goals have led to the development of the green building movement. The Green Building Program, stemming from the movement, has had unprecedented success as it provides a quantifiable metric to people’s efforts towards sustainable development. Sustainable development and green buildings are often used interchangeably. Although, sustainable development and green buildings are related, they are not the same. This paper provides an overview of how green building relates to sustainable development practices. Sustainability also governs decisions concerning building materials. A comprehensive explanation of what constitutes a green building material is discussed and how renewable material like wood fare in the deciding criteria. There are many green building rating systems in place. United States Green Building Council administered Leadership in Energy and Environment Design (LEED is the global market leader in the rating systems. LEED is a commendable and grand effort in moving towards sustainable development by converting the built environment green. However, it does have certain pitfalls and challenges. Some of these challenges are with respect to policies on material selection and performance monitoring. The materials used in a project are considered at a common starting point and no consideration is given to the life cycle performance of the material. Statements concerning sustainability require validation, and Life Cycle Analysis (LCA is a tool that can provide such validity. This paper presents how beneficial it can be, when included, in the bigger scheme of green building rating systems and introduces an integrated design concept for green buildings.

  9. Nido-Carborane building-block reagents. 3. Cyclic and open-chain oligomers incorporating -CB/sub 4/H/sub 6/C - units. Crown carboranes

    Energy Technology Data Exchange (ETDEWEB)

    Boyter, H.A. Jr.; Grimes, R.N.

    1988-09-07

    The open-chain dialkynes EtC/identical to/C(CH/sub 2/)/sub n/C/identical to/CEt (n = 4, 6), the trialkyne HC/identical to/C(CH/sub 2/)/sub 5/C/identical to/CH, and the cyclic dialkynes CH/sub 2/(CH/sub 2/)/sub 4/C/identical to/C(CH/sub 2/)/sub n/C/identical to/C (n = 4-6) were treated with B/sub 5/H/sub 9/ and (C/sub 2/H/sub 5/)/sub 3/ to give the corresponding nido-carborane oligomers, in which the original -C/identical to/C- units are converted to -CB/sub 4/H/sub 6/C- nido-carborane cages. In each case, all available -C/identical to/C- groups were transformed to carborane moieties. No partially converted products (having both carborane and -C/identical to/C- groups in the chain) were found; when the B/sub 5/H/sub 9//-C/identical to/C- ratio employed was < 1, only completely converted products and unreacted starting materials were recovered at the end of the reaction. The open-chain carborane oligomers are viscous air-sensitive liquids that under undergo bridge deprotonation on treatment with NaH in THF solution; with excess NaH, one proton per carborane unit is removed. The resulting ionic species undergo complexation with Fe/sup 2+/ and oxidative fusion, forming products incorporating C/sub 4/B/sub 8/ cages. The cyclic bis(carborane) CH/sub 2/(CH/sub 2/)/sub 4/CB/sub 4/H/sub 6/C(CH/sub 2/)/sub 5/CB/sub 4/H/sub 6/C is an air-stable oil that can be deprotonated but does not under metal-promoted oxidative fusion. All products were characterized by /sup 11/B and /sup 1/H NMR, infrared, visible-uv, and mass spectroscopy, and the /sup 13/C NMR spectra of linear bis(carboranes) are reported. 9 references, 7 figures, 4 tables.

  10. Wood as a sustainable building material

    Science.gov (United States)

    Robert H. Falk

    2009-01-01

    Few building materials possess the environmental benefits of wood. It is not only the most widely used building material in the United States but also one with characteristics that make it suitable for a wide range of applications. Efficient, durable, and useful wood products produced from trees range from a minimally processed log at a log-home building site to a...

  11. Building long-term constituencies for space exploration: The challenge of raising public awareness and engagement in the United States and in Europe

    Science.gov (United States)

    Ehrenfreund, P.; Peter, N.; Billings, L.

    2010-08-01

    Space exploration is a multifaceted endeavor and will be a "grand challenge" of the 21st century. It has already become an element of the political agenda of a growing number of countries worldwide. However, the public is largely unaware of space exploration activities and in particular does not perceive any personal benefit. In order to achieve highly ambitious space exploration goals to explore robotically and with humans the inner solar system, space agencies must improve and expand their efforts to inform and raise the awareness of the public about what they are doing, and why. Therefore adopting new techniques aiming at informing and engaging the public using participatory ways, new communication techniques to reach, in particular, the younger generation will be a prerequisite for a sustainable long-term exploration program: as they will enable it and carry most of the associated financial burden. This paper presents an environmental analysis of space exploration in the United States and Europe and investigates the current branding stature of the National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA). We discuss how improved market research and new branding methods can increase public space awareness and improve the image of NASA and ESA. We propose a new participatory approach to engage the public as major stakeholder (along governments, the industrial space sector and the science community) that may provide sufficient resources for and sustainability of a long-term space exploration program.

  12. Syntheses, structures and properties of two 2-D layered hybrid organic-inorganic materials based on different V4O12 building units.

    Science.gov (United States)

    Hou, Wentao; Guo, Jiuyu; Xu, Xiao; Wang, Zuoxiang; Zhang, Deng; Wan, Hongxiang; Song, You; Zhu, Dunru; Xu, Yan

    2014-01-14

    Two new layered hybrid organic-inorganic compounds [Zn(pyim)]2V4O12 () (pyim = 2-(2-pyridyl)imidazole) and [Cu(bim)2]2V4O12(H2O)·CH3CH2OH () (bim = bis(1-imidazolyl)methane) based on polyoxovanadates (POVs) and organic ligands decorated transition metal units have been synthesized by hydrothermal and solvothermal methods respectively. Single crystal XRD, fluorescence spectrum, magnetic measurement, IR spectra, powder XRD and thermogravimetric (TG) measurements were performed to analyze the structures and properties of and . The structural analysis reveals that compound features a two-dimensional {[Zn(pyim)]2V4O12}n layered structure, constructed by sine wave-like {V4O12}n(4n-) chains, Zn(2+) ions and pyim ligands. In the layered structure of , {V4O12}(4-) circles are connected by Cu(2+) ions to form {Cu(V4O12)}n(2n-) chains, which are further linked by {Cu(bim)4}(2+) subunits to generate a hybrid layer of . The magnetic susceptibility measurement indicates strong antiferromagnetic interactions between Cu(2+) ions in .

  13. Building Data

    Data.gov (United States)

    Town of Cary, North Carolina — Explore real estate information about buildings in the Town of Cary.This file is created by the Town of Cary GIS Group. It contains data from both the Wake, Chatham...

  14. Building Inclusion

    NARCIS (Netherlands)

    Jeanet Kullberg; Isik Kulu-Glasgow

    2009-01-01

    The social inclusion of immigrants and ethnic minorities is a central issue in many European countries. Governments face challenges in ensuring housing for immigrants, delivering public services, promoting neighbourhood coexistence and addressing residential segregation. The Building Inclusion proje

  15. Sustainable Buildings

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Elle, Morten

    The scientific community agrees that: all countries must drastically and rapidly reduce their CO2 emissions and that energy efficient houses play a decisive role in this. The general attitude at the workshop on Sustainable Buildings was that we face large and serious climate change problems...... that need urgent action. The built environment is an obvious area to put effort into because of the large and cost-effective energy saving potential and potential for Renewable Energy-based supply systems for buildings....

  16. Two new 1D chains of Ni2Na2 heterometallic double half-cubane building units: Synthesis, structures and variable temperature magnetic study

    Indian Academy of Sciences (India)

    Kartik Chandra Mondal; Bappaditya Gole; You Song; Stuart R Batten; David R Turner; Partha Sarathi Mukherjee

    2011-11-01

    An equimolar mixture of Ni(NO3)2·6H2O and pyridine-2-aldehyde with two equivalents of NaN3 in methanol in the presence of NaOMe resulted in the formation of light green precipitate which upon crystallization from dimethylformamide (DMF) yielded light green single crystals [{Ni2Na2(pic)4(N3)2(H2O)2(MeOH)}· MeOH·3H2O] (1) and [{Ni2Na2(pic)4(N3)2(H2O)4}$\\cdot$2DMF$\\cdot$H2O] (2) (pic = pyridine-2-carboxylate) at room temperature and high temperature (100°C), respectively. Variable temperature magnetic studies revealed the existence of overall ferromagnetic behaviour with ≈ +10 cm-1 and ≈ −2 to −7 cm-1 for 1 and 2, respectively. Negative values as well as variation of upon slight distortion of structure by varying reaction temperature were observed. The X-band Electron Paramagnetic Resonance (EPR) spectra of both 2 and 3 were recorded below 50 K. The structural distortion was also implicated from the EPR spectra. Density Functional Theory (DFT) calculations on both complexes were performed in two different ways to corroborate the magnetic results. Considering only Ni$^{\\text{II}}_{2}$ dimeric unit, results were = +20.65 cm-1 and = −3.16 cm-1 for 1, and =+24.56 cm-1 and =−4.67 cm-1 for 2. However, considering Ni$^{\\text{II}}_{2}$Na$^{I}_{2}$ cubane as magnetic core the results were =+16.35 cm-1 (1), +19.54 cm-1 (2); =−3.05 cm-1 (1), −4.25 cm-1 (2).

  17. Work at Building 513

    CERN Multimedia

    IT Department

    2006-01-01

    As part of IT's preparations to meet the challenge of LHC computing, a new chilled water production unit is being constructed for the Computer Centre. The air conditioning work will start in mid-January and last until June 2006. During this period, access to the car park of Building 513 will be restricted. Please consult the plan for details of the area affected by the work. With apologies for the inconvenience. IT Department

  18. Work at Building 513

    CERN Multimedia

    IT Department

    2006-01-01

    As part of IT's preparations to meet the challenge of LHC computing, a new chilled water production unit is being constructed for the Computer Centre. The air conditioning work will start in mid-January and last until June 2006. During this period access to the car park of Building 513 will be restricted. Please consult the plan for details of the area affected by the work. With apologies for the inconvenience, IT Department

  19. Our Buildings, Ourselves.

    Science.gov (United States)

    Roodman, David Malin; Lenssen, Nicholas

    1994-01-01

    Reviews in detail environmental impacts associated with buildings. Discusses building construction, internal environments, building life spans, building materials, protection from climate, and amenities. (LZ)

  20. 孙中山“凝省为国”建国方略评析%Review on Sun Yat-sen ’s National-building Strategy upon“Founding of United Government”

    Institute of Scientific and Technical Information of China (English)

    任润鑫

    2015-01-01

    Sun Yat-sen’s pondering about “founding of United Government” experienced a meandering metabolic course that could be seen from his public utterances. Although his ever-changing thoughts were derived from the dramatic changing political situation, centralization unitary system had always been the most optimum national-building strategy. However, since centralization was not equal to despotic, Sun ’s local self-government ideology didn’t contradict the conception of building centralization unitary system country by force. In addition, it was the civil rights ideal persistently upholding by Sun that distinguished force-unified of Sun Yat-sen from that of Anhui and Zhili warlord.%从孙中山的公开言论看,他对于如何“凝省为国”的思考经历了一个曲折的变化过程。尽管孙中山根据现实政治环境的变化不断调整“凝省为国”方略,但他最理想的建国方略始终是单一制集权国家。然而“集权”并不等于“专制”,孙中山的地方自治思想与他武力统一中国,建立单一制国家政权的构想并不矛盾。也正是孙中山一贯秉承着民权主义理想,这才使得他的武力统一与直皖等军阀的武力统一区别开来。

  1. Parameters of Upgrading Existing Building into a Green Building

    Directory of Open Access Journals (Sweden)

    Mrs. Rupali Kapure

    2014-02-01

    Full Text Available Before turning to specific programs for upgrading buildings, it’s important to understand the market dynamics of greening existing buildings. From a macroeconomic perspective, energy efficiency upgrades represent the most cost-effective way to meet growing energy demands. From a microeconomic perspective, recent studies have shown that energy-efficient and certified green buildings merit higher market values, greater rents, and higher occupancies. From a corporate sustainability viewpoint, greening existing buildings is a direct way to reduce a company’s carbon footprint. As a result, corporate real estate managers in the United States have begun to decide in favour of greening both owned and leased buildings, seeing many economic benefits from this switch. Green buildings offer many marketing benefits for building owners and tenants, including opportunities for creating new green “brands” and also “future-proofing” their real estate against both future energy price increases and also value erosion as the trend toward green buildings continues to grow. Marketing benefits will vary by geographic location, building and tenant type, and other factors, but they are present in all privately owned real estate.

  2. Building America Case Study: Solar Water Heating in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    R. Aldrich and J. Williamson

    2016-05-01

    Solar domestic hot water (SDHW) systems have been installed on buildings for decades, but because of relatively high costs they have not achieved significant market penetration in most of the country. As more buildings move towards zero net energy consumption, however, many designers and developers are looking more closely at SDHW. In multifamily buildings especially, SDHW may be more practical for several reasons: (1) When designing for zero net energy consumption, solar water heating may be part of the lowest cost approach to meet water heating loads. (2.) Because of better scale, SDHW systems in multifamily buildings cost significantly less per dwelling than in single-family homes. (3) Many low-load buildings are moving away from fossil fuels entirely. SDHW savings are substantially greater when displacing electric resistance water heating. (4) In addition to federal tax incentives, some states have substantial financial incentives that dramatically reduce the costs (or increase the benefits) of SDHW systems in multifamily buildings. With support form the U.S. DOE Building America program, the Consortium for Advanced Residential Buildings (CARB) worked with a developer in western Massachusetts to evaluate a SDHW system on a 12-unit apartment building. Olive Street Development completed construction in spring of 2014, and CARB has been monitoring performance of the water heating systems since May 2014.

  3. Competence Building

    DEFF Research Database (Denmark)

    Borrás, Susana; Edquist, Charles

    on the one hand, and the real world of innovation policy-making on the other, typically not speaking to each other. With this purpose in mind, this paper discusses the role of competences and competence-building in the innovation process from a perspective of innovation systems; it examines how governments...... and public agencies in different countries and different times have actually approached the issue of building, maintaining and using competences in their innovation systems; it examines what are the critical and most important issues at stake from the point of view of innovation policy, looking particularly...

  4. Renovation work at Building 280

    CERN Multimedia

    EN Department

    2010-01-01

    Processing units and containers will be temporarily installed in front of Building 280 between 17 and 21 February 2010 while renovation work is carried out on electrical equipment. During this period, the Route FERMI, i.e. the area between Buildings 280 and 530, will be closed to traffic. You are requested to comply with the road signs in place. Thank you for your understanding. For further information, please call 160481. EN-EL Group

  5. Structural systems for highrise buildings

    OpenAIRE

    Sobek, Werner

    1985-01-01

    The report was written in the United States under the first Fazlur R. Khan Fellowship in 1984 and it was completed in Germany afterwards. "Highrise Buildings" was selected by the author as the draft-title for the activities during the fellowship. Under this theme the author studied the single aspects of highrise buildings as for example planning methods, architectural considerations, structuraI systems. This was done by working at the offices of Skidmore, Owings and Herrill in Chicago and San...

  6. Building Sandcastles

    DEFF Research Database (Denmark)

    Jensen, Steffen Moltrup Ernø; Korsgaard, Steffen; Shumar, Wes

    of entrepreneurship education. Our theoretical and methodological approach builds on Actor-Network Theory. The empirical settings of our study consist of two entrepreneurship courses which differ in terms of temporal extension and physical setting. Data is collected using observation and interview techniques. Our...

  7. Building economics

    DEFF Research Database (Denmark)

    Pedersen, D.O.(red.)

    Publikationen er på engelsk. Den omfatter alle indlæg på det fjerde internationale symposium om byggeøkonomi, der blev arrangeret af SBI for det internationale byggeforskningsråd CIB. De fem bind omhandler: Methods of Economic Evaluation, Design Optimization, Ressource Utilization, The Building...

  8. Building Partnerships.

    Science.gov (United States)

    Kisner, Mary J.; And Others

    1997-01-01

    Defines school-business partnerships and reviews changes in such partnerships over the past 25 years. Provides steps to building effective partnerships for school-to-work activities: review the school's mission; select partners that will bring strength to the relationship; set clearly defined, realistic goals; maintain the partnership; and…

  9. Sustainable Buildings

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.; Elle, Morten

    The scientific community agrees that: all countries must drastically and rapidly reduce their CO2 emissions and that energy efficient houses play a decisive role in this. The general attitude at the workshop on Sustainable Buildings was that we face large and serious climate change problems...

  10. Building Procurement

    DEFF Research Database (Denmark)

    Andersson, Niclas

    2007-01-01

    despite this excellent book, the knowledge, expertise, well-articulated argument and collection of recent research efforts that are provided by the three authors will help to make project success less elusive. The book constitutes a thorough and comprehensive investigation of building procurement, which......, which gives the book a challenging contribution to the existing body of knowledge....

  11. Building Partnerships.

    Science.gov (United States)

    Kisner, Mary J.; And Others

    1997-01-01

    Defines school-business partnerships and reviews changes in such partnerships over the past 25 years. Provides steps to building effective partnerships for school-to-work activities: review the school's mission; select partners that will bring strength to the relationship; set clearly defined, realistic goals; maintain the partnership; and…

  12. Existing buildings

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten

    2014-01-01

    their homes. These policy measures include building regulations, energy tax and different types of incentives and information dissemination. The conclusion calls for new and innovative policy measures to cope with the realities of renovations of owner-occupied houses and how energy efficiency improvement...

  13. Integrating Building Information Modeling and Green Building Certification: The BIM-LEED Application Model Development

    Science.gov (United States)

    Wu, Wei

    2010-01-01

    Building information modeling (BIM) and green building are currently two major trends in the architecture, engineering and construction (AEC) industry. This research recognizes the market demand for better solutions to achieve green building certification such as LEED in the United States. It proposes a new strategy based on the integration of BIM…

  14. Integrating Building Information Modeling and Green Building Certification: The BIM-LEED Application Model Development

    Science.gov (United States)

    Wu, Wei

    2010-01-01

    Building information modeling (BIM) and green building are currently two major trends in the architecture, engineering and construction (AEC) industry. This research recognizes the market demand for better solutions to achieve green building certification such as LEED in the United States. It proposes a new strategy based on the integration of BIM…

  15. [ReCl4(CN)2]2-: a high magnetic anisotropy building unit giving rise to the single-chain magnets (DMF)4MReCl4(CN)2 (M = Mn, Fe, Co, Ni).

    Science.gov (United States)

    Harris, T David; Bennett, Miriam V; Clérac, Rodolphe; Long, Jeffrey R

    2010-03-24

    An S = 3/2, high-anisotropy building unit, trans-[ReCl(4)(CN)(2)](2-), representing the first paramagnetic complex with a mixture of just cyanide and halide ligands, has been synthesized through the reaction of (Bu(4)N)CN with ReCl(4)(THF)(2). This species is characterized in detail and employed in directing the formation of a series of one-dimensional coordination solids of formula (DMF)(4)MReCl(4)(CN)(2) (M = Mn (2), Fe (3), Co (4), Ni (5)). Variable-temperature dc magnetic susceptibility measurements demonstrate the presence of intrachain antiferromagnetic (2) and ferromagnetic (3-5) exchange coupling within these solids. In addition, probing the ac magnetic susceptibility as a function of both temperature and frequency reveals that all of the chain compounds exhibit slow relaxation of the magnetization. The relaxation time is shown to be thermally activated, with energy barriers to relaxation of Delta(tau) = 31, 56, 17, and 20 cm(-1) for 2-5, respectively. Notably, the field-dependent magnetization of the iron congener exhibits a significant hysteresis effect at low temperature, with a coercive field of H(C) = 1.0 T, thus demonstrating magnetlike behavior in this one-dimensional system. Finally, the magnetization dynamics of all solids occur within the finite-size regime, where the magnetic domain growth is limited due to physical defects along the chains within the crystals.

  16. Building Bridges

    DEFF Research Database (Denmark)

    The report Building Bridges adresses the questions why, how and for whom academic audience research has public value, from the different points of view of the four working groups in the COST Action IS0906 Transforming Audiences, Transforming Societies – “New Media Genres, Media Literacy and Trust...... in the Media”, “Audience Interactivity and Participation”, “The Role of Media and ICT Use for Evolving Social Relationships” and “Audience Transformations and Social Integration”. Building Bridges is the result of an ongoing dialogue between the Action and non-academic stakeholders in the field of audience...... Belgrade), Leo Pekkala (Finnish Centre for Media Education and Audiovisual Media/MEKU), Julie Uldam (Network on Civic Engagement and Social Innovation) and Gabriella Velics (Community Media Forum Europe)....

  17. Building Letters

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Cabinet是种十分吸引人却很简单的衬线字体,是由一名匿名字体设计师专门为Building Letters最新的资金筹集活动所设计的。这个Building Letters包中包含一个CDROM,有32种字体,以及一本专门设计的杂志和两张由Eboy和Emigre所设计的海报。字体光盘样例是由世界顶级的字体设计师们设计的.

  18. Building economics

    DEFF Research Database (Denmark)

    Pedersen, D.O.(red.)

    Publikationen er på engelsk. Den omfatter alle indlæg på det fjerde internationale symposium om byggeøkonomi, der blev arrangeret af SBI for det internationale byggeforskningsråd CIB. De fem bind omhandler: Methods of Economic Evaluation, Design Optimization, Ressource Utilization, The Building...... Market og Economics and Technological Forecasting in Construction. Et indledende bind bringer statusrapporter for de fem forskningsområder, og det sidste bind sammenfatter debatten på symposiet....

  19. Climate Literacy Partnership in the Southeast (CLiPSE): A Focus on Climate Change-related Dialogs with Faith-Based Groups as a form of Network Building in the Southeast United States - Lessons Learned

    Science.gov (United States)

    Carroll, F. J.; McNeal, K. S.; Hammerman, J.; Christiansen, J.

    2013-05-01

    The Climate Literacy Partnership in the Southeast (CLiPSE, http://CLiPSE-project.org), funded through the National Science Foundation Climate Change Education Partnership program, is dedicated to improving climate literacy in the Southeastern United States (SE US). By promoting science-based formal and informal educational resources, CLiPSE works through a diverse network of key partner organizations in the SE US to conduct effective public dialogues that address diverse audiences and support learning about climate, climate change, and its impact on human and environmental systems. The CLiPSE project successfully created partnerships with more than fifty key stakeholders, including agriculture, education, leisure, and religious organizations, along with culturally diverse communities. This presentation will explain the CLiPSE model for reaching key publics who hold traditional ideologies typically perceived as incompatible with climate change science. We will discuss the results of our interactions with the leaders of our partnering organizations, their knowledge, perceptions, needs, and input in crafting effective messages for their audiences, through addressing both learners' affective and cognitive domains. For the informal education sector, CLiPSE utilized several open discussion and learning forums aimed to promote critical thinking and civil conversation about climate change. Focusing on Faith-based audiences, a key demographic, in the Southeast US, CLiPSE also conducted an online, moderated, author-attended book study, discussing the thoughts and ideas contained in the work, "Green Like God," by Jonathan Merritt. We will share the questions we faced as we focused on and learned about faith-based audiences, such as: What are the barriers and opportunities?; How do we break out of the assumptions that we have to find the common ground?; How do the audiences understand the issues?; How do we understand the issues?; What common language can we find?; What

  20. Country Report on Building Energy Codes in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Evans, Meredydd; Shui, Bin; Takagi, T.

    2009-04-15

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in Japan, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, and lighting) for commercial and residential buildings in Japan.

  1. Country Report on Building Energy Codes in Australia

    Energy Technology Data Exchange (ETDEWEB)

    Shui, Bin; Evans, Meredydd; Somasundaram, Sriram

    2009-04-02

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in Australia, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, and lighting) for commercial and residential buildings in Australia.

  2. Country Report on Building Energy Codes in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Evans, Meredydd; McJeon, Haewon C.; Shui, Bin; Lee, Seung Eon

    2009-04-17

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in Korea, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, and lighting) for commercial buildings in Korea.

  3. Country Report on Building Energy Codes in Canada

    Energy Technology Data Exchange (ETDEWEB)

    Shui, Bin; Evans, Meredydd

    2009-04-06

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America . This reports gives an overview of the development of building energy codes in Canada, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, lighting, and water heating) for commercial and residential buildings in Canada.

  4. Country Report on Building Energy Codes in China

    Energy Technology Data Exchange (ETDEWEB)

    Shui, Bin; Evans, Meredydd; Lin, H.; Jiang, Wei; Liu, Bing; Song, Bo; Somasundaram, Sriram

    2009-04-15

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America (U.S.). This reports gives an overview of the development of building energy codes in China, including national energy policies related to building energy codes, history of building energy codes, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope and HVAC) for commercial and residential buildings in China.

  5. Country Report on Building Energy Codes in India

    Energy Technology Data Exchange (ETDEWEB)

    Evans, Meredydd; Shui, Bin; Somasundaram, Sriram

    2009-04-07

    This report is part of a series of reports on building energy efficiency codes in countries associated with the Asian Pacific Partnership (APP) - Australia, South Korea, Japan, China, India, and the United States of America. This reports gives an overview of the development of building energy codes in India, including national energy policies related to building energy codes, history of building energy codes in India, recent national projects and activities to promote building energy codes. The report also provides a review of current building energy codes (such as building envelope, HVAC, lighting, and water heating) for commercial buildings in India.

  6. Extraordinary Separation of Acetylene-Containing Mixtures with Microporous Metal-Organic Frameworks with Open O Donor Sites and Tunable Robustness through Control of the Helical Chain Secondary Building Units

    KAUST Repository

    Yao, Zizhu

    2016-03-02

    Acetylene separation is a very important but challenging industrial separation task. Here, through the solvothermal reaction of CuI and 5-triazole isophthalic acid in different solvents, two metal-organic frameworks (MOFs, FJU-21 and FJU-22) with open O donor sites and controllable robustness have been obtained for acetylene separation. They contain the same paddle-wheel {Cu2(COO2)4} nodes and metal-ligand connection modes, but with different helical chains as secondary building units (SBUs), leading to different structural robustness for the MOFs. FJU-21 and FJU-22 are the first examples in which the MOFs\\' robustness is controlled by adjusting the helical chain SBUs. Good robustness gives the activated FJU-22 a, which has higher surface area and gas uptakes than the flexible FJU-21 a. Importantly, FJU-22 a shows extraordinary separation of acetylene mixtures under ambient conditions. The separation capacity of FJU-22 a for 50:50 C2H2/CO2 mixtures is about twice that of the high-capacity HOF-3, and its actual separation selectivity for C2H2/C2H4 mixtures containing 1 % acetylene is the highest among reported porous materials. Based on first-principles calculations, the extraordinary separation performance of C2H2 for FJU-22 a was attributed to hydrogen-bonding interactions between the C2H2 molecules with the open O donors on the wall, which provide better recognition ability for C2H2 than other functional sites, including open metal sites and amino groups. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. Extraordinary Separation of Acetylene-Containing Mixtures with Microporous Metal-Organic Frameworks with Open O Donor Sites and Tunable Robustness through Control of the Helical Chain Secondary Building Units.

    Science.gov (United States)

    Yao, Zizhu; Zhang, Zhangjing; Liu, Lizhen; Li, Ziyin; Zhou, Wei; Zhao, Yunfeng; Han, Yu; Chen, Banglin; Krishna, Rajamani; Xiang, Shengchang

    2016-04-11

    Acetylene separation is a very important but challenging industrial separation task. Here, through the solvothermal reaction of CuI and 5-triazole isophthalic acid in different solvents, two metal-organic frameworks (MOFs, FJU-21 and FJU-22) with open O donor sites and controllable robustness have been obtained for acetylene separation. They contain the same paddle-wheel {Cu2(COO2)4} nodes and metal-ligand connection modes, but with different helical chains as secondary building units (SBUs), leading to different structural robustness for the MOFs. FJU-21 and FJU-22 are the first examples in which the MOFs' robustness is controlled by adjusting the helical chain SBUs. Good robustness gives the activated FJU-22 a, which has higher surface area and gas uptakes than the flexible FJU-21 a. Importantly, FJU-22 a shows extraordinary separation of acetylene mixtures under ambient conditions. The separation capacity of FJU-22 a for 50:50 C2H2/CO2 mixtures is about twice that of the high-capacity HOF-3, and its actual separation selectivity for C2H2/C2H4 mixtures containing 1% acetylene is the highest among reported porous materials. Based on first-principles calculations, the extraordinary separation performance of C2H2 for FJU-22 a was attributed to hydrogen-bonding interactions between the C2H2 molecules with the open O donors on the wall, which provide better recognition ability for C2H2 than other functional sites, including open metal sites and amino groups.

  8. MYCELIUM BUILDING

    OpenAIRE

    Jondelius, Olof

    2015-01-01

    This work is looking in to what possibilites and restrictions comes with using mycelium as a building material for a small house. It includes reasoning around solutions for some of the problems and presenting some ideas of how to use some of the materials properties in your favor. A general background of why we need to start look in to alternative materials for all petroleum materials are presented. Det här arbetet har varit inriktat på att se vilka möjligheter samt begränsningar det skul...

  9. Building sustainability

    CSIR Research Space (South Africa)

    Mass Media

    2007-11-01

    Full Text Available establishment of its platform. Van Wyk believes that South Africa faces other challenges when it comes to sustainable building. “You can’t separate the process from the product,” he says. “South Africa still has to learn a lot and has to make many... stakeholders and implemented at an early stage. By G uy O lde nk ott e Bu idl ing Af ric aa rc hiv es Bu idl ing Af ric aa rc hiv es Perfect blend November 2007 jFM BUSINESS, RETAIL & LEISURE FACILITIES6 During the FM Expo...

  10. Sustainable Building Life Cycle Design

    Directory of Open Access Journals (Sweden)

    Ginzburg Alexander

    2016-01-01

    Full Text Available The current building life cycle management system in the Russian Federation is a family of discrete subsystems that exist independently for different building life cycle stages. In this situation building reliability and sustainable functioning are out of the question. The implementation of a united information model (BIM-model intended to describe building entire life cycle will allow to raise the sustainability, but this will happen only if goals and concerns of all participants of the project process are properly coordinated. An important figure of process sustainability is the organizational and technological reliability (OTR that describes the possibility of a system to reach a goal. In case of building life cycle design, the economical efficiency of a building can be considered as the goal. The required technical, ecological, organizational, and other parameters form a complex of constraints that determine the area of allowable values for building functioning. In its broad meaning, OTR may be understood as the probability of receiving an economical effect based on the value of organizational and economical reliability (OER.

  11. Automated Continuous Commissioning of Commercial Buildings

    Science.gov (United States)

    2011-09-01

    Acronyms AHU: Air Handling Unit ANSI: American National Standards Institute API: Application Programming Interface ASHRAE : American Society of Heating... Refrigerating , and Air-Conditioning Engineers BACnet: Building Automation and Control Networks BMS: Building Management System CFM: Cubic Feet per Minute...from the database, performs computations, and archives the results back in the database. The visualization module is implemented as a stand The user

  12. Building Systems: Passing Fad or Basic Tool?

    Science.gov (United States)

    Rezab, Donald

    Building systems can be traced back to a 1516 A.D. project by Leonardo da Vinci and to a variety of prefabrication projects in every succeeding century. When integrated into large and repetitive spatial units through careful design, building systems can produce an architecture of the first order, as evidenced in the award winning design of…

  13. Integrating Responsive Building Elements in Buildings

    DEFF Research Database (Denmark)

    Haase, Matthias; Amato, Alex; Heiselberg, Per

    2006-01-01

    There is a global need for a more sustainable building development. About 50% of energy is used in buildings indicating that buildings provide a considerable potential for operational energy savings. Studies were conducted with the following objectives: to perform a state-of-the-art review...... energy strategies to develop guidelines and procedures for estimation of environmental performance of responsive building elements and integrated building concepts This paper introduces the ideas of this collaborative work and discusses its usefulness for Hong Kong and China. Special focus was put...... of responsive building elements, of integrated building concepts and of environmental performance assessment methods to improve and optimize responsive building elements to develop and optimize new building concepts with integration of responsive building elements, HVAC-systems as well as natural and renewable...

  14. Berkeley Lab to Help Build Straw Bale Building

    Energy Technology Data Exchange (ETDEWEB)

    Worsham, S.A.; Van Mechelen, G.

    1998-12-01

    The Shorebird Environmental Learning Center (SELC) is a new straw bale building that will showcase current and future technologies and techniques that will reduce the environmental impacts of building construction and operations. The building will also serve as a living laboratory to test systems and monitor their performance. The project will be the model for a building process that stops using our precious resources and reduces waste pollution. The rice straw that will be used for the bale construction is generally waste material that is typically burned--millions of tons of it a year--especially in California's San Joaquin Valley. Buildings have significant impacts on the overall environment. Building operations, including lighting, heating, and cooling, consume about 30% of the energy used in the United States. Building construction and the processes into making building materials consume an additional 8% of total energy. Construction also accounts for 39% of wood consumed in the U S, while 25% of solid waste volume is construction and demolition (C &D) debris. The SELC will incorporate a variety of materials and techniques that will address these and other issues, while providing a model of environmentally considered design for Bay Area residents and builders. Environmental considerations include energy use in construction and operations, selection of materials, waste minimization, and indoor air quality. We have developed five major environmental goals for this project: (1) Minimize energy use in construction and operations; (2) Employ material sources that are renewable, salvaged, recycled, and/or recyclable; (3) Increase building lifespan with durable materials and designs that permit flexibility and modification with minimal demolition; (4) Reduce and strive to eliminate construction debris; and (5) Avoid products that create toxic pollutants and make a healthy indoor environment.

  15. Designing Spaces: Visualizing, Planning, and Building. Seeing and Thinking Mathematically in the Middle Grades.

    Science.gov (United States)

    Kleiman, Glenn; Zweig, Karen

    In this unit of the Seeing and Thinking Mathematically series, students use geometry to analyze buildings from around the world, design and build their own house models, create plans for their designs, and build from each other's plans. Students start out the unit building with cubes and later move to other geometric shapes. As they learn to…

  16. A new building for testing magnets

    CERN Multimedia

    Corinne Pralavorio

    2016-01-01

    A ceremony to mark the laying of the foundation stone of Building 311, which will house a magnetic measurement laboratory, took place on 22 September.   Olaf Dunkel, head of the Building 311 project, José Miguel Jiménez, head of the Technology Department, and Lluis Miralles, head of the Site Management and Buildings Department, during the ceremony for the laying of the foundation stone of Building 311. Lluis Miralles, head of the Site Management and Buildings Department, José Miguel Jiménez, head of the Technology Department, Roberto Losito, head of the Engineering Department, and Simon Baird, head of the Occupational Health and Safety and Environmental Protection Unit, officially laid the foundation stone of Building 311 during a ceremony on Thursday, 22 September. Situated beside the water tower, the building will house a magnetic measurement laboratory for the Technology Department. With a floor space of around 1400 square metres, it will comprise a...

  17. Building energy analysis tool

    Science.gov (United States)

    Brackney, Larry; Parker, Andrew; Long, Nicholas; Metzger, Ian; Dean, Jesse; Lisell, Lars

    2016-04-12

    A building energy analysis system includes a building component library configured to store a plurality of building components, a modeling tool configured to access the building component library and create a building model of a building under analysis using building spatial data and using selected building components of the plurality of building components stored in the building component library, a building analysis engine configured to operate the building model and generate a baseline energy model of the building under analysis and further configured to apply one or more energy conservation measures to the baseline energy model in order to generate one or more corresponding optimized energy models, and a recommendation tool configured to assess the one or more optimized energy models against the baseline energy model and generate recommendations for substitute building components or modifications.

  18. Building America

    Energy Technology Data Exchange (ETDEWEB)

    Brad Oberg

    2010-12-31

    Builders generally use a 'spec and purchase' business management system (BMS) when implementing energy efficiency. A BMS is the overall operational and organizational systems and strategies that a builder uses to set up and run its company. This type of BMS treats building performance as a simple technology swap (e.g. a tank water heater to a tankless water heater) and typically compartmentalizes energy efficiency within one or two groups in the organization (e.g. purchasing and construction). While certain tools, such as details, checklists, and scopes of work, can assist builders in managing the quality of the construction of higher performance homes, they do nothing to address the underlying operational strategies and issues related to change management that builders face when they make high performance homes a core part of their mission. To achieve the systems integration necessary for attaining 40% + levels of energy efficiency, while capturing the cost tradeoffs, builders must use a 'systems approach' BMS, rather than a 'spec and purchase' BMS. The following attributes are inherent in a systems approach BMS; they are also generally seen in quality management systems (QMS), such as the National Housing Quality Certification program: Cultural and corporate alignment, Clear intent for quality and performance, Increased collaboration across internal and external teams, Better communication practices and systems, Disciplined approach to quality control, Measurement and verification of performance, Continuous feedback and improvement, and Whole house integrated design and specification.

  19. Outdoorsman, Unit III.

    Science.gov (United States)

    Alberta Dept. of Agriculture, Edmonton.

    The third and final unit of the 4-H Outdoorsman Program covers the most advanced and challenging campcraft skills for 4-H members in British Columbia, Alberta, Saskatchewan and Manitoba. Survival camping (including building shelters and finding food), in-depth map-reading and orienteering, game management, hiking themes and recordkeeping are all…

  20. [The architectural design of psychiatric care buildings].

    Science.gov (United States)

    Dunet, Lionel

    2012-01-01

    The architectural design of psychiatric care buildings. In addition to certain "classic" creations, the Dunet architectural office has designed several units for difficult patients as well as a specially adapted hospitalisation unit. These creations which are demanding in terms of the organisation of care require close consultation with the nursing teams. Testimony of an architect who is particularly engaged in the universe of psychiatry.

  1. Building performance modelling for sustainable building design

    National Research Council Canada - National Science Library

    Oduyemi, Olufolahan; Okoroh, Michael

    2016-01-01

    ...) called Ecotect for sustainable building design. Finally, it introduces a design tool analysis of a case study using Ecotect to evaluate various what if scenarios on a proposed multi-use building...

  2. Small Buildings = Big Opportunity for Energy Savings (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2013-12-01

    Small buildings have a big impact on energy use. In the United States, 44.6 million small buildings consume 44% of the overall energy used in buildings, presenting an enormous opportunity to cut costs, energy use, and greenhouse gas emissions.

  3. Tribal Green Building Toolkit

    Science.gov (United States)

    This Tribal Green Building Toolkit (Toolkit) is designed to help tribal officials, community members, planners, developers, and architects develop and adopt building codes to support green building practices. Anyone can use this toolkit!

  4. BUILDING 341 Seismic Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Halle, J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-06-15

    The Seismic Evaluation of Building 341 located at Lawrence Livermore National Laboratory in Livermore, California has been completed. The subject building consists of a main building, Increment 1, and two smaller additions; Increments 2 and 3.

  5. Simplified analysis of naturally ventilated desert buildings

    Energy Technology Data Exchange (ETDEWEB)

    Mathews, E.H.; Richards, P.G.; Rousseau, P.G. (Pretoria Univ. (South Africa). Dept. of Mechanical Engineering); Etzion, Y.; Erell, E. (Ben-Gurion Univ. of the Negev, Sede Boqer (Israel). J. Blaustein Inst. for Desert Research)

    1992-10-01

    The verification of a simplified thermal analysis procedure and its application to naturally ventilated desert buildings are discussed. Measurements for buildings in the Negev Desert, made independently by the Desert Architecture Unit of the Jacob Blaustein Institute for Desert Research, were inter alia used to verify the simplified thermal analysis procedure QUICK, developed by the Centre for Experimental and Numerical Thermoflow. As detailed information for validation purposes is not always readily available to researchers, the measurements as well as the buildings' descriptions are given in detail in this paper. The effect of natural ventilation strategies on the indoor air temperatures is also investigated for the desert buildings. A simplified but novel procedure to calculate the air change rates through the building from the measured wind speeds, building geometry and surroundings is proposed. Hourly air change rates determined with the proposed procedure are employed in the simulations with QUICK. (author)

  6. The evolving environmental marketplace, using green to make green[An introduction to the U.S. Green Building Council, Performance Rating Systems, LEED as a benchmarking tool in the United States and green economics

    Energy Technology Data Exchange (ETDEWEB)

    Andereck, K.J. [Skidmore Owings and Merrill LLP, Chicago, IL (United States)

    2003-07-01

    Using an economic perspective, it is possible to make a case for green buildings and green development practices by placing emphasis on Energy Efficiency and Environmental Design. Several case studies have demonstrated that green buildings save money through reduced consumption of natural resources, electricity and gas both at the building site and at the source of energy. Sound environmental practices and energy efficiency measures improve the environmental conditions throughout the state by reducing power plant emissions and reducing operations and maintenance budgets in the state. The author presented a case study where a green development project was guided and monitored using the Environmental Performance Rating System called Leadership in Energy and Environmental Design (LEED), version 2.0. The work was registered to achieve LEED certification. A brief study on current construction related costs was also included. 2 refs., 1 fig.

  7. Water-Stable In(III)-Based Metal-Organic Frameworks with Rod-Shaped Secondary Building Units: Single-Crystal to Single-Crystal Transformation and Selective Sorption of C2H2 over CO2 and CH4.

    Science.gov (United States)

    Guo, Zhen-Ji; Yu, Jiamei; Zhang, Yong-Zheng; Zhang, Jian; Chen, Ya; Wu, Yufeng; Xie, Lin-Hua; Li, Jian-Rong

    2017-02-20

    Three new water-stable In(III)-based metal-organic frameworks, namely, [In3(TTTA)2(OH)3(H2O)]·(DMA)3 (BUT-70, DMA = N,N-dimethylacetamide), [In3(TTTA)2(CH3O)3] (BUT-70A), and [In3(TTTA)2(OH)3] (BUT-70B), with rod-shaped secondary building units (SBUs) and an new acrylate-based ligand, (2E,2'E,2″E)-3,3',3″-(2,4,6-trimethylbenzene-1,3,5-triyl)-triacrylate (TTTA(3-)) were obtained and structurally characterized. BUT-70A and -70B were generated in a single-crystal to single-crystal transformation fashion from BUT-70 through guest exchange followed by their removal. The solvents used for guest exchange were methanol and dichloromethane, respectively. Single-crystal structure analyses show that the guest exchange and removal process is accompanied by the substitution of coordinated water molecules of In(III) centers with uncoordinated carboxylate O atoms of TTTA(3-) ligands. Moreover, hydroxyl groups bridging two In(III) centers are also replaced by methoxyl groups in the transformation from BUT-70 to -70A. Overall, three metal-organic frameworks (MOFs) are constructed by infinite chains consisting of corner-sharing InO4(OR)2 (R = H or Me) octahedral entities, which are interconnected by TTTA(3-) ligands to form three-dimensional frameworks. Unlike most reported MOFs with infinite chains as SBUs, such as well-known MIL-53 and M-MOF-74, which have one-dimensional channels along the chain direction, the BUT-70 series contain two-dimensional intersecting channels. The Brunauer-Emmett-Teller surface area and pore volume of BUT-70A were estimated to be 460 m(2) g(-1) and 0.18 cm(3) g(-1), respectively, which are obviously lower than those of BUT-70B (695 m(2) g(-1) and 0.29 cm(3) g(-1)). Gas adsorption experiments demonstrated that BUT-70A and -70B are able to selectively adsorb C2H2 over CO2 and CH4. At 1 atm and 298 K, BUT-70A uptakes 3.1 mmol g(-1) C2H2, which is 3.6 times that of the CO2 uptake and 7.2 times that of the CH4 uptake. Compared with BUT-70A, BUT-70B

  8. Green building: sustainable building quality; Green Building: nachhaltige Gebaeudequalitaet

    Energy Technology Data Exchange (ETDEWEB)

    Staub, R.

    2010-07-01

    This article takes a look at the 'Portikon' office building near Zurich, Switzerland, that meets the 'Minergie-P' very low energy consumption requirements. The author is of the opinion that the project can be seen as a reference project for sustainable building technology. The structure of the seven-storey building with a central atrium is described and discussed. The 'Minergie-P' energy concept is discussed, as are the 1,100 square meters of photovoltaic panels on the roof of the building. Heating energy is provided by Zurich's waste incineration plant nearby. Electro-biological aspects in the building are taken care of by appropriate earthing and shielding of cables. The building's facility management system and the installations used are briefly discussed.

  9. Danish building typologies

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper

    The objective of TABULA is to develop a harmonised building typology for European countries. Each national building typology will consist of a set of residential model buildings with characteristic energy-related properties (element areas of the thermal building envelope, U-values, supply system...... efficiencies). The model buildings will each represent a specific construction period of the country in question and a specific building size. Furthermore the number of buildings, flats and the overall floor areas will be given, which are represented by the different building types of the national typologies....

  10. Danish building typologies

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper

    The objective of TABULA is to develop a harmonised building typology for European countries. Each national building typology will consist of a set of residential model buildings with characteristic energy-related properties (element areas of the thermal building envelope, U-values, supply system...... efficiencies). The model buildings will each represent a specific construction period of the country in question and a specific building size. Furthermore the number of buildings, flats and the overall floor areas will be given, which are represented by the different building types of the national typologies....

  11. Danish building typologies and building stock analyses

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper

    enough to meet the government’s plan to make Danish buildings free from use of fossil fuels by 2035. This will probably require around 50 % energy savings in the Danish building stock as a whole. However, the project has proven that dedicated engagement of locals can speed up market penetration...... energy savings in residential buildings. The intension with this analysis was to investigate the possible energy reduction in Denmark if the same approach had been taken for the entire Danish building stock. The report concludes that the ZeroHome initiative clearly results in energy savings, but far from...... for energy savings in the existing Building stock....

  12. Danish building typologies and building stock analyses

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper

    energy savings in residential buildings. The intension with this analysis was to investigate the possible energy reduction in Denmark if the same approach had been taken for the entire Danish building stock. The report concludes that the ZeroHome initiative clearly results in energy savings, but far from...... enough to meet the government’s plan to make Danish buildings free from use of fossil fuels by 2035. This will probably require around 50 % energy savings in the Danish building stock as a whole. However, the project has proven that dedicated engagement of locals can speed up market penetration...... for energy savings in the existing Building stock....

  13. Private sector joins Federal Building Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Endemann, C. [Public Works and Government Services Canada, Ottawa, ON (Canada)

    1998-09-01

    The Federal Buildings Initiative (FBI), aiming at making federally occupied buildings more energy efficient, was introduced in 1992. With the completion of the retrofit of the Place Vincent Massey Building in Hull, PQ, a new milestone has been achieved as retrofitting Place Vincent Massey was the first project in the FBI series involving a privately owned building. The mechanics of the process are simple. FBI encourages the owners of government-leased buildings to perform energy-wise upgrades and the work is financed through the savings achieved. By supporting innovative partnerships with the private sector, the government and Canadian taxpayers achieve significant savings and also help stimulate job creation in the area. At present, annual savings through the FBI program are estimated at about $20 million and more than 4,000 federal buildings have been retrofitted since 1992. When fully completed throughout all applicable federal buildings, FBI will have created a total of 20,000 person-years of employment, will have achieved $160 million in savings annually, and will have stimulated investment in the order of one billion dollars. The improvements in Place Vincent Massey encompass a new lighting system, and a new computerized control system to regulate the building`s ventilation system and peripheral air conditioning units. Flexibility of the systems will be enhanced by installing new variable speed motors. The results are reduced maintenance costs, a high standard of indoor air quality and improved comfort for building occupants.

  14. [Cu4OCl6(DABCO)2]·0.5DABCO·4CH3OH (“MFU-5”): Modular synthesis of a zeolite-like metal-organic framework constructed from tetrahedral {Cu4OCl6} secondary building units and linear organic linkers

    Science.gov (United States)

    Liu, Ying-Ya; Grzywa, Maciej; Weil, Matthias; Volkmer, Dirk

    2010-01-01

    A novel metal-organic framework (MOF) based on a tetranuclear copper cluster and a linear organic ligand formulated as [Cu 4OCl 6(DABCO) 2] ·0.5DABCO ·4CH 3OH (denoted as MFU-5, MFU=Metal-Organic Framework, Ulm University; DABCO=1,4-diazabicyclo[2.2.2]octane), was prepared via solvothermal synthesis. In contrast with common MOF synthesis strategies, MFU-5 is assembled from pre-defined molecular secondary building units, i.e. {Cu 4OCl 6} moieties, which become the nodes of the coordination framework. The title compound was characterized by single crystal X-ray diffraction, variable temperature powder diffraction (VT-XRPD), thermal analysis, as well as IR- and UV/Vis spectroscopy. Crystal data for MFU-5: hexagonal, P6/ mcc (no. 192), a=25.645(9), c=17.105(11) Å, V=9742(8) Å 3, Z=12, 1690 structure factors, R[ F2>2 σ( F2)]=0.049. MFU-5 is a 3D metal-organic framework with 1D channels running along the c-axis hosting DABCO and methanol solvent molecules. The framework displays a zeolite-like structure constructed from mso cages, which represents the composite building units in the zeolites SSF, MSO and SZR. Two-fold interpenetration is observed between these building units. TG/DTA-MS and VT-XRPD characterization reveal a stepwise release of methanol and DABCO molecules upon heating, eventually resulting in a structural change into a non-porous material.

  15. Global building physics

    DEFF Research Database (Denmark)

    Rode, Carsten

    2013-01-01

    High ambitions are set for the building physics performance of buildings today. No single technology can achieve fulfilment of these ambitions alone. Integrated, multi-facetted solutions and optimization are necessary. A holistic, or ‘global’, technological perspective is needed, which includes all...... aspects of the building as defined in building engineering. We live in an international society and building solutions are developed across country borders. Building physics is a global theme. The International Association of Building Physics has global appeal. This brief article reports the keynote...

  16. Global Building Physics

    DEFF Research Database (Denmark)

    Rode, Carsten

    2012-01-01

    High ambitions are set for the building physics performance of buildings today. No single technology can achieve fulfilment of these ambitions alone. Integrated, multi-facetted solutions and optimization are necessary. A holistic, or “global”, technological perspective is needed, which includes all...... aspects of the building as defined in building engineering. We live in an international society and building solutions are developed across country borders. Building physics is a global theme. The International Association of Building Physics has global appeal. The keynote lecture and this brief paper...

  17. ICT Enhanced Buildings Potentials

    DEFF Research Database (Denmark)

    Christiansson, Per

    2007-01-01

    with focus on virtual building models support, new services and user environment definitions and development, virtual spaces and augmented reality, intelligent building components, application ontologies, and ICT systems integration to illustrate ICT enhanced buildings potentials and R&D needs.  ...... component systems that are accessed and integrated in the real world of building use in different contexts. The ICT systems may be physically or virtually embedded in the building. Already in 1982 AT&T established the 'intelligent buildings', IB, concept due to marketing reasons and the Informart building...

  18. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    2007-01-01

    , and the focus on sustainable building have gradually turned from special houses on the countryside to normally looking houses in the urban fabric, integrated in the technical infrastructure. Some new built urban areas in Denmark will, however, not have to be supplied with district heating – these developments...... are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is essential......The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark...

  19. Importance of Building Code

    Directory of Open Access Journals (Sweden)

    Reshmi Banerjee

    2015-06-01

    Full Text Available A building code, or building control, is a set of rules that specify the minimum standards for constructed objects such as buildings and non building structures. The main purpose of building codes are to protect public health, safety and general welfare as they relate to the construction and occupancy of buildings and structures. The building code becomes law of a particular jurisdiction when formally enacted by the appropriate governmental or private authority. Building codes are generally intended to be applied by architects, engineers, constructors and regulators but are also used for various purposes by safety inspectors, environmental scientists, real estate developers, subcontractors, manufacturers of building products and materials, insurance companies, facility managers, tenants and others.

  20. Sustainable Buildings in Interaction

    DEFF Research Database (Denmark)

    Elle, Morten

    2007-01-01

    The first attempts to build sustainable buildings in Denmark were typically located on the countryside. The basic idea was to create buildings that were independent of the technical infrastructure. District heating has, however, been the dominating solution to heating in buildings in Denmark......, and the focus on sustainable building have gradually turned from special houses on the countryside to normally looking houses in the urban fabric, integrated in the technical infrastructure. Some new built urban areas in Denmark will, however, not have to be supplied with district heating – these developments...... are going to consist of passive houses. The first sustainable buildings were built by their users, and the user – building interaction still play a decisive role for the performance of the present sustainable buildings. The users have to understand how the building functions. Urban design is essential...

  1. Famous building stones of our Nation's capital

    Science.gov (United States)

    ,

    2012-01-01

    The buildings of our Nation's Capital are constructed with rocks from quarries located throughout the United States and many distant lands. The earliest Government buildings, however, were constructed with stones from nearby sources because it was too difficult and expensive to move heavy materials such as stone any great distance without the aid of modern transportation methods, including large cargo ships, trains, and trucks. This fact sheet describes the source and appearance of three frequently used local stones employed in building Washington, D.C., and the geologic environment in which they were formed.

  2. Assessment of indoor environment of buildings

    Energy Technology Data Exchange (ETDEWEB)

    Fan, Y.; Kovanen, K. [VTT Building Technology, Espoo (Finland). Indoor Environment and Systems

    1995-12-31

    The synthetical assessment of indoor environment has become world-wide topic in recent years. Many research evidences have shown that the quality of indoor air is a multi-factor influenced issue. Building Research Establishment (BRE) in United Kingdom has worked out a series of assessing methods for different kinds of buildings. Whereas, in Finland, National Building Code of Finland has been used for many years. The comparison between the two approaches in assessing indoor air quality will be addressed in this presentation. Each issue considered in the above two approaches is discussed by referring the recent research highlights. (author)

  3. Applied building physics

    CERN Document Server

    Hens, Hugo S L C

    2012-01-01

    The energy crises of the 1970s, persisting moisture problems, complaints about sick buildings, thermal, visual and olfactory discomfort, and the move towards more sustainability in building construction have pushed Building Physics to the forefront of building innovation. The societal pressure to diminish energy consumption in buildings without impairing usability acted as a trigger to activate the whole notion of performance based design and construction. As with all engineering sciences, Building Physics is oriented towards application, which is why, after a first book on fundamentals this s

  4. Analysis and Optimization of Building Energy Consumption

    Science.gov (United States)

    Chuah, Jun Wei

    Energy is one of the most important resources required by modern human society. In 2010, energy expenditures represented 10% of global gross domestic product (GDP). By 2035, global energy consumption is expected to increase by more than 50% from current levels. The increased pace of global energy consumption leads to significant environmental and socioeconomic issues: (i) carbon emissions, from the burning of fossil fuels for energy, contribute to global warming, and (ii) increased energy expenditures lead to reduced standard of living. Efficient use of energy, through energy conservation measures, is an important step toward mitigating these effects. Residential and commercial buildings represent a prime target for energy conservation, comprising 21% of global energy consumption and 40% of the total energy consumption in the United States. This thesis describes techniques for the analysis and optimization of building energy consumption. The thesis focuses on building retrofits and building energy simulation as key areas in building energy optimization and analysis. The thesis first discusses and evaluates building-level renewable energy generation as a solution toward building energy optimization. The thesis next describes a novel heating system, called localized heating. Under localized heating, building occupants are heated individually by directed radiant heaters, resulting in a considerably reduced heated space and significant heating energy savings. To support localized heating, a minimally-intrusive indoor occupant positioning system is described. The thesis then discusses occupant-level sensing (OLS) as the next frontier in building energy optimization. OLS captures the exact environmental conditions faced by each building occupant, using sensors that are carried by all building occupants. The information provided by OLS enables fine-grained optimization for unprecedented levels of energy efficiency and occupant comfort. The thesis also describes a retrofit

  5. Simplified Floor-Area-Based Energy-Moisture-Economic Model for Residential Buildings

    Science.gov (United States)

    Martinez, Luis A.

    2009-01-01

    In the United States, 21% of all energy is used in residential buildings (40% of which is for heating and cooling homes). Promising improvements in residential building energy efficiency are underway such as the Building America Program and the Passive House Concept. The ability of improving energy efficiency in buildings is enhanced by building…

  6. Simplified Floor-Area-Based Energy-Moisture-Economic Model for Residential Buildings

    Science.gov (United States)

    Martinez, Luis A.

    2009-01-01

    In the United States, 21% of all energy is used in residential buildings (40% of which is for heating and cooling homes). Promising improvements in residential building energy efficiency are underway such as the Building America Program and the Passive House Concept. The ability of improving energy efficiency in buildings is enhanced by building…

  7. Building Technologies Office FY 2017 Budget At-A-Glance

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-03-01

    Buildings and homes use more than 73% of the electrical energy consumed in the United States. They also consume 40% of the nation’s total energy, with an annual energy bill of $430 billion. These energy bills can be cost effectively reduced by 20%–50% or more through various energy-efficient technologies and techniques. The Building Technologies Office (BTO) will continue to develop and demonstrate advanced building efficiency technologies and practices to make buildings in the United States more efficient, affordable, and comfortable.

  8. State Capitol Buildings

    Data.gov (United States)

    Department of Homeland Security — This shapefile will display the locations of the fifty state capitol buildings as well as the territorial capitol buildings for the US Virgin Islands, Guam, Northern...

  9. Requirements for existing buildings

    DEFF Research Database (Denmark)

    Thomsen, Kirsten Engelund; Wittchen, Kim Bjarne

    2012-01-01

    This report collects energy performance requirements for existing buildings in European member states by June 2012.......This report collects energy performance requirements for existing buildings in European member states by June 2012....

  10. Buildings interoperability landscape - Draft

    Energy Technology Data Exchange (ETDEWEB)

    Hardin, Dave B. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Stephan, Eric G. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Wang, Weimin [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Widergren, Steven E. [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

    2015-02-01

    Buildings are an integral part of our nation’s energy economy. The advancement in information and communications technology (ICT) has revolutionized energy management in industrial facilities and large commercial buildings. As ICT costs decrease and capabilities increase, buildings automation and energy management features are transforming the small-medium commercial and residential buildings sectors. A vision of a connected world in which equipment and systems within buildings coordinate with each other to efficiently meet their owners’ and occupants’ needs, and where buildings regularly transact business with other buildings and service providers (such as gas and electric service providers) is emerging. However, while the technology to support this collaboration has been demonstrated at various degrees of maturity, the integration frameworks and ecosystems of products that support the ability to easily install, maintain, and evolve building systems and their equipment components are struggling to nurture the fledging business propositions of their proponents.

  11. Building Services Systems

    DEFF Research Database (Denmark)

    Zinzi, Michele; Romeo, Carlo; Thomsen, Kirsten Engelund

    2015-01-01

    This guideline on Building Services Systems is one of four guidelines produced by the School of the Future project. The other three guidelines cover: Building Construction Elements, Improved Indoor Environmental Quality and Concepts for Zero Emission Schools. This guideline consists...

  12. Robotic buildings(s)

    NARCIS (Netherlands)

    Bier, H.H.

    2014-01-01

    Technological and conceptual advances in fields such as artificial intelligence, robotics, and material science have enabled robotic building to be in the last decade prototypically implemented. In this context, robotic building implies both physically built robotic environments and robotically supp

  13. Building Services Systems

    DEFF Research Database (Denmark)

    Zinzi, Michele; Romeo, Carlo; Thomsen, Kirsten Engelund

    2015-01-01

    This guideline on Building Services Systems is one of four guidelines produced by the School of the Future project. The other three guidelines cover: Building Construction Elements, Improved Indoor Environmental Quality and Concepts for Zero Emission Schools. This guideline consists...

  14. Building Design & Construction - Sustainability

    Energy Technology Data Exchange (ETDEWEB)

    None

    2003-11-01

    Offers a brief history of green building; presents the results of a specially commissioned survey; and analyzes the chief trends, issues, and published research, based on interviews with dozens of experts and participants in green building.

  15. Better Buildings Challenge Overview

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-06-01

    The Better Buildings Challenge is a national leadership initiative calling on corporate chief executive officers, university presidents, and state and local leaders to make a significant commitment to building energy efficiency.

  16. Comfort control in buildings

    CERN Document Server

    Castilla, Maria del Mar; Rodriguez, Francisco de Asis

    2014-01-01

    This book describes both concepts and development of advanced comfort control systems in buildings, with significant energy saving, and attention to thermal, visual and indoor air quality. The concepts are proven through real tests in a bioclimatic building.

  17. Robotic buildings(s)

    NARCIS (Netherlands)

    Bier, H.H.

    2014-01-01

    Technological and conceptual advances in fields such as artificial intelligence, robotics, and material science have enabled robotic building to be in the last decade prototypically implemented. In this context, robotic building implies both physically built robotic environments and robotically supp

  18. Modern frame structure buildings

    National Research Council Canada - National Science Library

    В. М. Першаков; Т. О. Петрова; К. М. Лисницька

    2013-01-01

    The article deals with the design, construction and implementation of reinforced concrete frame structures with span 18, 21 m for agricultural production buildings, hall-premises of public buildings...

  19. Integrated Building Health Management

    Data.gov (United States)

    National Aeronautics and Space Administration — Abstract: Building health management is an important part in running an efficient and cost-effective building. Many problems in a building’s system can go undetected...

  20. Requirements for existing buildings

    DEFF Research Database (Denmark)

    Thomsen, Kirsten Engelund; Wittchen, Kim Bjarne

    2012-01-01

    This report collects energy performance requirements for existing buildings in European member states by June 2012.......This report collects energy performance requirements for existing buildings in European member states by June 2012....

  1. Building bridges … and accelerators

    CERN Multimedia

    2009-01-01

    Lyn Evans, the LHC project leader, was awarded an honorary doctorate from the University of Geneva (UNIGE) to celebrate his role not just in building accelerators, but also in building bridges between nations. He was one of four notables honoured at the event on Friday 5 June, coinciding with the University’s 450th Anniversary. Lyn Evans arriving at the ceremony with Archbishop Desmond Tutu. "It was a big surprise when I found out I’d been nominated," recounts Evans, "but it was an even bigger surprise to find out with whom I’d been nominated". At the ceremony Evans was awarded the honorary doctorate along with three others: Archbishop Desmond Tutu, who was acclaimed for his fight against apartheid in South Africa, Mary Robinson, first woman president of Ireland and former United Nations’ high commissioner of human rights, and Pascal Lamy, Director-General of the World Trade Organization. The award ceremony, known as the �...

  2. Mauritius green building handbook, vol 1: Building envelope

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2010-08-01

    Full Text Available for the expected life of the building and require little maintenance or repair. Resistance to the passage of heat ? the slab should provide resistance to the transfer of heat where there is normally sufficient air-temperature difference on the opposite sides... is filled with an insulation material. A solid masonry wall will only resist moisture penetration by absorbing rainwater into the thickness of the masonry unit and its eventual evaporation to the outside air during dry periods. The extent of absorption...

  3. Building a case for building performance

    OpenAIRE

    Lehrer, David

    2001-01-01

    You have seen the facts before. Americans make up less than 5% of the world’s population, yet consume 25% of the earth’s resources and create 25% of the world’s greenhouse gases. We are also told that the construction and operation of buildings are major contributors to this problem, and that as building industry professionals we have a major responsibility to improve the performance of the buildings and environments that we create. Although a growing number of states and municipalit...

  4. Balancing Hydronic Systems in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Ruch, Russell [Partnership for Advanced Residential Retrofit, Chicago, IL (United States); Ludwig, Peter [Partnership for Advanced Residential Retrofit, Chicago, IL (United States); Maurer, Tessa [Partnership for Advanced Residential Retrofit, Chicago, IL (United States)

    2014-07-01

    In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution, and controls. The imbalance leads to tenant discomfort, higher energy use intensity, and inefficient building operation. This research, conducted by Building America team Partnership for Advanced Residential Retrofit, explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61°F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1°F to 15.5°F.

  5. Making Smart Building Decisions.

    Science.gov (United States)

    Coburn, Janet

    1999-01-01

    Discusses how a positive partnership with the architect can help one who is inexperienced in building design and construction make smart building decisions. Tips address how to prevent change orders, what red flags to look for in a building project, what the administrator should expect from the architect to make the project run smoothly, and what…

  6. Green Building Research Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Sailor, David Jean [Portland State Univ., Portland, OR (United States)

    2013-12-29

    This project provided support to the Green Building Research Laboratory at Portland State University (PSU) so it could work with researchers and industry to solve technical problems for the benefit of the green building industry. It also helped to facilitate the development of PSU’s undergraduate and graduate-level training in building science across the curriculum.

  7. Building the ISS

    Institute of Scientific and Technical Information of China (English)

    石继忠; 李秀霞

    2007-01-01

    Have you seen people building houses?To build a house,you need workers.They use their hands,tools and machines to put everything together. Building the ISS is almost the same.The difference is that the workers are astronauts.They

  8. Future Green Buildings

    DEFF Research Database (Denmark)

    Mathiesen, Brian Vad; Drysdale, David; Lund, Henrik

    Efficient buildings are essential for an affordable Danish energy supply in 2050. The purpose of this report is to describe the contribution and role of the building sector in a 100% renewable energy future, as well as the transitions that are necessary in the building sector to support this chan...

  9. Building with Straw.

    Science.gov (United States)

    Di Santo, Gilbert

    2000-01-01

    Discusses the early use of straw in Africa and Europe as a building material. Provides background information and a basic framework for the straw bale project, and recommends supervision for young students. Lists objectives for building a straw bale bench and provides the building instructions which consist of three sessions. Includes four…

  10. Axioms of affine buildings

    OpenAIRE

    Schwer, Petra N.

    2009-01-01

    We prove equivalence of certain axiom sets for affine buildings. Along the lines a purely combinatorial proof of the existence of a spherical building at infinity is given. As a corollary we obtain that ``being an affine building'' is independent of the metric structure of the space.

  11. Potential heat savings during ongoing renovation of buildings until 2050

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper; Aggerholm, Søren

    information about insulation level, building component areas, i.e. roofs, external walls, floors and windows/doors, per unit area (gross heated floor area). The report is made for the Danish Energy Agency and targeted the Danish building industry, the agency itself and political decision makers in preparation......This report presents analyses with the purpose to clarify the energy savings of net heating until 2050 if the building components are being upgraded according to the requirements stipulated in the Danish Building Regulation 2010. Upgrading is assumed to be introduced when the building components...

  12. The Green Building Handbook of South Africa: Volume 10: The Essential Guide

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2016-12-01

    Full Text Available and lowering greenhouse gas emissions. In promoting the new LEED System the United States Green Building Council notes that "by integrating technical and living systems, the team can achieve high levels of building performance, human performance...

  13. A Study to Compare the Cost of Operation and Maintenance in Green Building Index (GBI and Non-Green Building Index (Non-GBI Rated Building in Malaysia

    Directory of Open Access Journals (Sweden)

    Ping Lee Zheng

    2016-01-01

    Full Text Available Urges for sustainable development had pushed the government and professional bodies to respond and react by implementing regulations where possible to direct development in that manner. However, the outcome in most financial conferences and dialogues on sustainable buildings flagged on high construction and maintenance cost. Thus, this study is conducted to collect and analyze actual building operation and maintenance cost between GBI and Non-GBI rated buildings in Malaysia which are more than 2 years fully operated buildings. There are two categories of selected buildings which are residential and non-residential type of building. Each category of the building consists of similar building’s characteristic such as geographic location, mode of operation, building heights, total numbers of floors and units. The scope of building’s maintenance for this study is mainly on wear and tear of the wall painting, electrical light fittings, ceiling panels, roofing system and mechanical services like water pump system are recorded for their replacement frequency of service and the cost involved within a consistent period of 12 months operation at cost percentage saving of 78.9% and 40.4% for residential and non-residential buildings respectively compare against Non-GBI rated buildings. Electricity consumption for GBI rated buildings are lower than Non-GBI rated buildings which recorded at the cost variance of 23.8% and 6.3% and water consumption at 35.9% and 44.0% for the above mentioned two main categories of selected case study buildings. Results from this study conclude major savings on residential buildings category in term of maintenance cost and electricity consumption for GBI rated buildings. Whereby, non-residential category of buildings, GBI rated building had been proven to obtain significant savings in terms of maintenance cost and water consumption.

  14. Building with History

    DEFF Research Database (Denmark)

    Douglas-Jones, Rachel; Adams, Charlotte; Green, Adrian

    2014-01-01

    Drawing on interdisciplinary research focusing on Durham University estate, we describe how buildings constructed as part of an eighteenth century transition to a high carbon coal-based economy, are used and understood by their current inhabitants. Applied heritage research has tended to focus...... on the thermal and energetic properties of historic buildings, as distinct from their social meaning and use. A similar separation between the physi- cal building and its social use is inherent in methodologies such as energy audits that constitute key devices through which buildings are institution- ally...... was given to the existing possibilities afforded by historic buildings and their users...

  15. Controlling the intelligent building

    Energy Technology Data Exchange (ETDEWEB)

    LeBlanc, R.J.

    1985-08-01

    Companies will be able to locate in intelligent buildings that offer access to a variety of sophisticated communications equipment, at the heart of which are building controls that ensure a comfortable and safe working environment for the occupants. Future buildings will include advanced telephones or workstations with built-in building control sensors for temperature, light level, and security. Advanced telecommunication systems may have telephone cabinets with built-in control functions which eliminate the need for discrete control systems. The owners and tenants will both enjoy benefits if the controls are carefully selected and designed so that they integrate into a single building package.

  16. Fayette County Better Buildings Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Capella, Arthur [County of Fayette, Uniontown, PA (United States)

    2015-03-04

    The Fayette County Better Buildings Initiative represented a comprehensive and collaborative approach to promoting and implementing energy efficiency improvements. The initiative was designed to focus on implementing energy efficiency improvements in residential units, while simultaneously supporting general marketing of the benefits of implementing energy efficiency measures. The ultimate goal of Fayette County’s Better Buildings Initiative was to implement a total of 1,067 residential energy efficiency retrofits with a minimum 15% estimated energy efficiency savings per unit. Program partners included: United States Department of Energy, Allegheny Power, and Private Industry Council of Westmoreland-Fayette, Fayette County Redevelopment Authority, and various local partners. The program was open to any Fayette County residents who own their home and meet the prequalifying conditions. The level of assistance offered depended upon household income and commitment to undergo a BPI – Certified Audit and implement energy efficiency measures, which aimed to result in at least a 15% reduction in energy usage. The initiative was designed to focus on implementing energy efficiency improvements in residential units, while simultaneously supporting general marketing of the benefits of implementing energy efficiency measures. Additionally, the program had components that involved recruitment and training for employment of persons in the energy sector (green jobs), as well as marketing and implementation of a commercial or community facilities component. The residential component of Fayette County’s Better Buildings Initiative involved a comprehensive approach, providing assistance to low- moderate- and market-rate homeowners. The initiative will also coordinate activities with local utility providers to further incentivize energy efficiency improvements among qualifying homeowners. The commercial component of Fayette County’s Better Building Initiative involved grants

  17. Green Buildings and Health.

    Science.gov (United States)

    Allen, Joseph G; MacNaughton, Piers; Laurent, Jose Guillermo Cedeno; Flanigan, Skye S; Eitland, Erika Sita; Spengler, John D

    2015-09-01

    Green building design is becoming broadly adopted, with one green building standard reporting over 3.5 billion square feet certified to date. By definition, green buildings focus on minimizing impacts to the environment through reductions in energy usage, water usage, and minimizing environmental disturbances from the building site. Also by definition, but perhaps less widely recognized, green buildings aim to improve human health through design of healthy indoor environments. The benefits related to reduced energy and water consumption are well-documented, but the potential human health benefits of green buildings are only recently being investigated. The objective of our review was to examine the state of evidence on green building design as it specifically relates to indoor environmental quality and human health. Overall, the initial scientific evidence indicates better indoor environmental quality in green buildings versus non-green buildings, with direct benefits to human health for occupants of those buildings. A limitation of much of the research to date is the reliance on indirect, lagging and subjective measures of health. To address this, we propose a framework for identifying direct, objective and leading "Health Performance Indicators" for use in future studies of buildings and health.

  18. Buildings and climate solutions

    Energy Technology Data Exchange (ETDEWEB)

    Woodbury, R.; Bartram, L.; Marques, D. [Simon Fraser Univ., Burnaby, BC (Canada); Cole, R.; Vanier, D. [British Columbia Univ., Vancouver, BC (Canada); Hyde, R. [Stantec Consulting Ltd., Surrey, BC (Canada); MacLeod, D. [Okanagan Science and Technology Council, Kelowna, BC (Canada); Mueller, T. [Canada Green Buildings Council, Ottawa, ON (Canada)

    2008-11-15

    Buildings and their stakeholders are critical elements in an effective climate change strategy, since their operation is responsible for more than 30 per cent of the world's greenhouse gases and energy consumption. The building sector comprises government; industry; building owners, occupants and users; utilities; non-governmental organizations; as well as universities, colleges and schools. Innovations in building design, construction and operation can achieve real and lasting reduction of green house gases, energy costs, water use and waste. This paper recommended a wide range of actions for the green building movement, which is aimed at improving coordination, increasing research and knowledge-sharing, and fostering expertise in the BC green building industry. It outlined elements of a strategy that would enable BC to realize the full potential of building innovation. refs., tabs., figs.

  19. Retrofitting Listed Buildings

    DEFF Research Database (Denmark)

    Rasmussen, Torben Valdbjørn

    2011-01-01

    The paper presents a case study where the energy demand for a listed building constructed in 1900 is reduced. Many older buildings are listed and have restrictions that include the entire building or that include only its exterior. For the building presented, only its exterior facade is listed....... The paper demonstrates measures for the improvement of the thermal insulation of the building with solid brick walls. Durable customised measures are shown. The customised measures are required not to change the overall exterior architecture as the building is considered to contribute to the uniqueness...... of the local urban environment and therefore listed. The reduced energy demand, related to individual measures, is estimated and building physics requirements are addressed together with the economic options for evaluating the profitability....

  20. Sustainability Product Properties in Building Information Models

    Science.gov (United States)

    2012-09-01

    washers, dryers , etc. are indispensable in a passive house. Certification is through a third-party building certifier that has been ac- credited by the...Anchor Trenwyth Model Old World Tumbled - 4X8x16 Standard CMU - 8X8X16 Verastone Plus recycled filled and polished ground face masonry units

  1. Discovering the Local Landscape: Pioneer Log Buildings.

    Science.gov (United States)

    Douglas, Bob; And Others

    Building structures made from logs appeared in the eastern United States during the late 17th century, and immigrants from Sweden, Finland, and Germany are credited with their construction. There were two types of structures: the horizontal design introduced by the Scandinavians and the German or Pennsylvania Dutch model that was used by the…

  2. Environmental value engineering (EVE): a green building performance assessment methodology

    Energy Technology Data Exchange (ETDEWEB)

    Roudebush, W. H. [Bowling Green Univ., College of Technology, OH (United States)

    1998-11-01

    Establishing criteria for assessing green building performance is discussed. Performance criteria identified include building energy consumption, building material reduction, pollution minimization, indoor air quality, waste reduction, and occupant performance/output maximization. This paper specifically focuses on the use of an assessment methodology called environmental value engineering to maximize building performance at the least cost to the environment, i.e. the least quantity of inputs required per unit of building function. The inputs are grouped into four categories of: environment, fuel energy, goods, and services. The assessment is conducted at various points in the building`s life cycle (natural resource formation, exploration and extraction, material production, construction, use, demolition, natural resource recycling and disposal), with the four categories of inputs accounted for during each of the life cycle phases. Environmental value engineering is based on the EMERGY Analysis methodology developed at the University of Florida, and the ASTM (1993) UNIFORMAT of building subsystem organization. Total EMERGY per unit of function is considered to be the measure of building performance. The methodology can be used to compare traditional building performance to green building performance towards sustainable development. 5 refs., 2 tabs.

  3. A Retrofit Tool for Improving Energy Efficiency of Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark; Feng, Wei; Ke, Jing; Hong, Tianzhen; Zhou, Nan

    2013-06-06

    Existing buildings will dominate energy use in commercial buildings in the United States for three decades or longer and even in China for the about two decades. Retrofitting these buildings to improve energy efficiency and reduce energy use is thus critical to achieving the target of reducing energy use in the buildings sector. However there are few evaluation tools that can quickly identify and evaluate energy savings and cost effectiveness of energy conservation measures (ECMs) for retrofits, especially for buildings in China. This paper discusses methods used to develop such a tool and demonstrates an application of the tool for a retrofit analysis. The tool builds on a building performance database with pre-calculated energy consumption of ECMs for selected commercial prototype buildings using the EnergyPlus program. The tool allows users to evaluate individual ECMs or a package of ECMs. It covers building envelope, lighting and daylighting, HVAC, plug loads, service hot water, and renewable energy. The prototype building can be customized to represent an actual building with some limitations. Energy consumption from utility bills can be entered into the tool to compare and calibrate the energy use of the prototype building. The tool currently can evaluate energy savings and payback of ECMs for shopping malls in China. We have used the tool to assess energy and cost savings for retrofit of the prototype shopping mall in Shanghai. Future work on the tool will simplify its use and expand it to cover other commercial building types and other countries.

  4. 对抓好国有地勘单位核心竞争力建设的思考%On Focusing Our Efforts on Building the Core Competitiveness of State-Owned Geological Exploration Units

    Institute of Scientific and Technical Information of China (English)

    刘利宝; 王巍巍

    2015-01-01

    State geological exploration departments' core competitiveness holds the key to maintaining the competitive advantage in the intense market competition. In doing so, they should know accurately about their own competitiveness, and avoid blindly launch new projects, so that keeping their feet ifrmly on geological industrial ifeld. At the same time, they must lay emphasis on the following:building distinctive industrial clusters, leading the development direction of the industry initiatively, doing more efforts to occupy the commanding heights of industry competition, combining closely with the national economic and social development. Next, they should strive to do a sound job of building the core competitiveness, keep and play the advantages in holding geological data, enhance efforts on research and development of the data collected, and make effective efforts to form and accumulate new data. In addition, they should pay special attention to the construction of high-level professional and technical personnel; set up mechanism and method for attracting, retaining, training and making good use of talents in a scientiifc and effective fashion. On this basis, they must establish scientific allocation mechanism, thereby playing long-term incentive role; focus efforts on increasing their capacity to carry out research work, cultivating "ecological scientiifc research", do a good job in building scientiifc research platform with regard to talents introduction project, key laboratory, stations for post-doctoral research, thus playing well the function of scientiifc research platform. The laying out of these requirements is certain to provide them with a strong motive force as they work to promote their own core competitiveness.%国有地勘单位要想在激烈的市场竞争中保持竞争优势,就必须牢牢抓住自身核心竞争力建设.首先要准确把握自身竞争力之所在,避免盲目铺摊子式的发展,牢牢立足地质产业领域,打造特征鲜

  5. Building America Case Study: Solar Water Heating in Multifamily Buildings, Greenfield, Massachusetts

    Energy Technology Data Exchange (ETDEWEB)

    2016-05-01

    Solar domestic hot water (SDHW) systems have been installed on buildings for decades, but because of relatively high costs they have not achieved significant market penetration in most of the country. As more buildings move towards zero net energy consumption, however, many designers and developers are looking more closely at SDHW. In multifamily buildings especially, SDHW may be more practical for several reasons: (1) When designing for zero net energy consumption, solar water heating may be part of the lowest cost approach to meet water heating loads. (2) Because of better scale, SDHW systems in multifamily buildings cost significantly less per dwelling than in single-family homes. (3) Many low-load buildings are moving away from fossil fuels entirely. SDHW savings are substantially greater when displacing electric resistance water heating. (4) In addition to federal tax incentives, some states have substantial financial incentives that dramatically reduce the costs (or increase the benefits) of SDHW systems in multifamily buildings. With support from the U.S. DOE Building America program, the Consortium for Advanced Residential Buildings (CARB) worked with a developer in western Massachusetts to evaluate a SDHW system on a 12-unit apartment building. Olive Street Development completed construction in spring of 2014, and CARB has been monitoring performance of the water heating systems since May 2014.

  6. Zero energy buildings and mismatch compensation factors

    DEFF Research Database (Denmark)

    Lund, Henrik; Marszal, Anna Joanna; Heiselberg, Per

    2011-01-01

    This paper takes an overall energy system approach to analysing the mismatch problem of zero energy and zero emission buildings (ZEBs). The mismatch arises from hourly differences in energy production and consumption at the building level and results in the need for exchange of electricity via...... of the energy production unit. Based on historical data for the electricity supply area in western Denmark, this paper makes a first attempt to quantify mismatch compensation factors. The results indicate that such compensation factors are a little below one for buildings with photovoltaics (PV) and a little...... the public grid even though the building has an annual net-exchange of zero. This paper argues that, when looked upon from the viewpoint of the overall electricity supply system, a mismatch can be both negative and positive. Moreover, there are often both an element of levelling out mismatches between...

  7. Office Building Occupant's Guide to Indoor Air Quality

    Science.gov (United States)

    ... United States Environmental Protection Agency Search Search Indoor Air Quality (IAQ) Contact Us Share An Office Building Occupants Guide to Indoor Air Quality Indoor Environments Division (6609J) Washington, DC 20460 EPA- ...

  8. Energy efficiency indicators for high electric-load buildings

    Energy Technology Data Exchange (ETDEWEB)

    Aebischer, Bernard; Balmer, Markus A.; Kinney, Satkartar; Le Strat, Pascale; Shibata, Yoshiaki; Varone, Frederic

    2003-06-01

    Energy per unit of floor area is not an adequate indicator for energy efficiency in high electric-load buildings. For two activities, restaurants and computer centres, alternative indicators for energy efficiency are discussed.

  9. Allegheny County Municipal Building Energy and Water Use

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains energy and water use information from 2010 to 2014 for 144 County-operated buildings. Metrics include: kBtu (thousand British thermal units),...

  10. Overview of Resources for Geothermal Absorption Cooling for Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Xiaobing [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Gluesenkamp, Kyle R [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Mehdizadeh Momen, Ayyoub [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-06-01

    This report summarizes the results of a literature review in three areas: available low-temperature/coproduced geothermal resources in the United States, energy use for space conditioning in commercial buildings, and state of the art of geothermal absorption cooling.

  11. Green building performance assessments

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, N. [Natural Resources Canada, Ottawa, ON (Canada)

    1997-12-31

    A system for labelling buildings in a manner similar to product labelling already well established with respect to goods and materials in general, was proposed. The system envisaged would differ from existing labelling systems in that it would follow the principles incorporated into `Green Building Challenge `98`, (GBC`98) The GBC`98 is a two-year process of international building performance assessment, whose goal is to inform the international community of scientists, designers and builders about advances in green building performance. GBC`98 also aims to test and demonstrate an improved method for measuring building performance, establish international benchmarks for building performance while respecting regional and technical diversity, showcase `best-practice` examples of green buildings around the world, document successful elements in individual green buildings and offer direction to participating countries in the development of regionally sensitive assessment models. The genesis of GBC`98, its potential applications as a second generation tool for eco-labeling of buildings was summarized, along with a review of existing building performance assessment systems. 4 refs.

  12. 26 April 2012 - Extraordinary and plenipotentiary Ambassador A. Dékány, Permanent Representative of the Republic of Hungary to the United Nations Office and other international organisations at Geneva, signing the guest book with CERN Director-General R. Heuer; visiting the LHC tunnel at Point 5 and CMS experimental area and surface building with Collaboration Deputy Spokespersom T. Camporesi; accompanied by M. Bajko, Technology Department. International Relations Office Adviser R. Voss also present.

    CERN Multimedia

    Jean-claude Gadmer

    2012-01-01

    26 April 2012 - Extraordinary and plenipotentiary Ambassador A. Dékány, Permanent Representative of the Republic of Hungary to the United Nations Office and other international organisations at Geneva, signing the guest book with CERN Director-General R. Heuer; visiting the LHC tunnel at Point 5 and CMS experimental area and surface building with Collaboration Deputy Spokespersom T. Camporesi; accompanied by M. Bajko, Technology Department. International Relations Office Adviser R. Voss also present.

  13. Balancing Hydronic Systems in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Ruch, R.; Ludwig, P.; Maurer, T.

    2014-07-01

    In multifamily hydronic systems, temperature imbalance may be caused by undersized piping, improperly adjusted balancing valves, inefficient water temperature and flow levels, and owner/occupant interaction with the boilers, distribution and controls. The effects of imbalance include tenant discomfort, higher energy use intensity and inefficient building operation. This paper explores cost-effective distribution upgrades and balancing measures in multifamily hydronic systems, providing a resource to contractors, auditors, and building owners on best practices to improve tenant comfort and lower operating costs. The research was conducted by The Partnership for Advanced Residential Retrofit (PARR) in conjunction with Elevate Energy. The team surveyed existing knowledge on cost-effective retrofits for optimizing distribution in typical multifamily hydronic systems, with the aim of identifying common situations and solutions, and then conducted case studies on two Chicago area buildings with known balancing issues in order to quantify the extent of temperature imbalance. At one of these buildings a booster pump was installed on a loop to an underheated wing of the building. This study found that unit temperature in a multifamily hydronic building can vary as much as 61 degrees F, particularly if windows are opened or tenants use intermittent supplemental heating sources like oven ranges. Average temperature spread at the building as a result of this retrofit decreased from 22.1 degrees F to 15.5 degrees F.

  14. State building and conflict resolution in the Caucasus

    NARCIS (Netherlands)

    Hille, C.

    2010-01-01

    State building processes in the Caucasus are influenced by the culture of the Caucasus, and previous experiences with state building after World War I. The conflicts which erupted at the time have influenced territorial claims. The role of foreign powers as Russia, the United States, Turkey, Germany

  15. Olympus’s Share in Building a Harmonious Society

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    In February,Olympus (Beijing) Sales & Services Co. Ltd. (OCM) was awarded the "Excellent Working Unit in Promoting the Building of a Harmonious Society" by the Beijing Chaoyang District Government. Among more than 100,000 enterprises in Chaoyang District, only 200 won this prize. OCM was awarded this prize for its great contribution to building a harmonious society.

  16. Trust Building via Risk Taking: A Cross-Societal Experiment

    Science.gov (United States)

    Cook, Karen S.; Yamagishi, Toshio; Cheshire, Coye; Cooper, Robin; Matsuda, Masafumi; Mashima, Rie

    2005-01-01

    The role of risk taking in building trust relations has largely been overlooked in the burgeoning literature on trust in the social sciences; yet it is central to understanding how trust develops. We argue that a series of risk-taking behaviors is indispensable to building a trust relation. We conducted experiments in Japan and the United States…

  17. Diffusion of Energy Efficient Technology in Commercial Buildings: An Analysis of the Commercial Building Partnerships Program

    Science.gov (United States)

    Antonopoulos, Chrissi Argyro

    This study presents findings from survey and interview data investigating replication of green building measures by Commercial Building Partnership (CBP) partners that worked directly with the Pacific Northwest National Laboratory (PNNL). PNNL partnered directly with 12 organizations on new and retrofit construction projects, which represented approximately 28 percent of the entire U.S. Department of Energy (DOE) CBP program. Through a feedback survey mechanism, along with personal interviews, quantitative and qualitative data were gathered relating to replication efforts by each organization. These data were analyzed to provide insight into two primary research areas: 1) CBP partners' replication efforts of green building approaches used in the CBP project to the rest of the organization's building portfolio, and, 2) the market potential for technology diffusion into the total U.S. commercial building stock, as a direct result of the CBP program. The first area of this research focused specifically on replication efforts underway or planned by each CBP program participant. The second area of this research develops a diffusion of innovations model to analyze potential broad market impacts of the CBP program on the commercial building industry in the United States. Findings from this study provided insight into motivations and objectives CBP partners had for program participation. Factors that impact replication include motivation, organizational structure and objectives firms have for implementation of energy efficient technologies. Comparing these factors between different CBP partners revealed patterns in motivation for constructing energy efficient buildings, along with better insight into market trends for green building practices. The optimized approach to the CBP program allows partners to develop green building parameters that fit the specific uses of their building, resulting in greater motivation for replication. In addition, the diffusion model developed

  18. Capacity building efforts and perceptions for wildlife surveillance to detect zoonotic pathogens: comparing stakeholder perspectives

    National Research Council Canada - National Science Library

    Schwind, Jessica S; Goldstein, Tracey; Thomas, Kate; Mazet, Jonna A K; Smith, Woutrina A

    2014-01-01

    .... The PREDICT project, a component of United States Agency for International Development's Emerging Pandemic Threats program, has introduced capacity building efforts to increase zoonotic pathogen...

  19. Sustainable Building Operation

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole

    2009-01-01

    Energy-savings in the existing building stock have becomes a main goal in national and international policies. Often focus is on building-renovations, whereas the potential of sustainable building operation to a large extent has been neglected. Nevertheless, international research as well...... as practical experiences from Danish housing estates indicates that there are large potentials for energy savings by focusing on the operation of the buildings. We suggest that in order to achieve sustainability in the existing housing, renovation and operations should be seen as integrated parts...... building operation as an 'umbrella' for various ways of reducing flows of energy, water and waste in the daily operation of the buildings, for instance by regular monitoring the consumption, by using 'green accounting', by applying policies for sustainability etc. The paper is based on case studies...

  20. Green buildings pay

    DEFF Research Database (Denmark)

    Naboni, Emanuele; Edwards, Brian

    2012-01-01

    The new edition of ‘Green Buildings Pay’ authored by Brian Edwards and Emanuele Naboni explores the business and professional benefits which derive from architectural design driven by sustainability. With a new sub-title ‘Green Buildings Pay: design, productivity and ecology’ the book argues...... that environmental design has altered how we design, construct and manage buildings. The book has relevance to those who not only design and engineer buildings but to those who commission architecture and those who occupy the products of this process. Hence, the user is a key consideration. The book examines via...... a number of LEED and BREEAM cases the buildings which flow from corporate environmental responsibility. A number of office and university buildings are examined from three main perspectives- the architect, client and user. One key finding is that architectural innovation has been driven by ecological...

  1. Building a Smartphone Seismic Network

    Science.gov (United States)

    Kong, Q.; Allen, R. M.

    2013-12-01

    We are exploring to build a new type of seismic network by using the smartphones. The accelerometers in smartphones can be used to record earthquakes, the GPS unit can give an accurate location, and the built-in communication unit makes the communication easier for this network. In the future, these smartphones may work as a supplement network to the current traditional network for scientific research and real-time applications. In order to build this network, we developed an application for android phones and server to record the acceleration in real time. These records can be sent back to a server in real time, and analyzed at the server. We evaluated the performance of the smartphone as a seismic recording instrument by comparing them with high quality accelerometer while located on controlled shake tables for a variety of tests, and also the noise floor test. Based on the daily human activity data recorded by the volunteers and the shake table tests data, we also developed algorithm for the smartphones to detect earthquakes from daily human activities. These all form the basis of setting up a new prototype smartphone seismic network in the near future.

  2. NASA, Building Tomorrow's Future

    Science.gov (United States)

    Mango, Edward

    2011-01-01

    We, as NASA, continue to Dare Mighty Things. Here we are in October. In my country, the United States of America, we celebrate the anniversary of Christopher Columbus's arrival in the Americas, which occurred on October 12, 1492. His story, although happening over 500 years ago, is still very valid today. It is a part of the American spirit; part of the international human spirit. Columbus is famous for discovering the new world we now call America, but he probably never envisioned what great discoveries would be revealed many generations later. But in order for Columbus to begin his great adventure, he needed a business plan. Ho would he go about obtaining the funds and support necessary to build, supply, and man the ships required for his travels? He had a lot of obstacles and distractions. He needed a strong, internal drive to achieve his plans and recruit a willing crew of explorers also ready to risk their all for the unknown journey ahead. As Columbus set sail, he said "By prevailing over all obstacles and distractions, one may unfailingly arrive at his chosen goal or destination." Columbus may not have known he was on a journey for all human exploration. Recently, Charlie Bolden, the NASA Administrator, said, "Human exploration is and has always been about making life better for humans on Earth." Today, NASA and the U.S. human spaceflight program hold many of the same attributes as did Columbus and his contemporaries - a willing, can-do spirit. We are on the threshold of exciting new times in space exploration. Like Columbus, we need a business plan to take us into the future. We need to design the best ships and utilize the best designers, with their past knowledge and experience, to build those ships. We need funding and support from governments to achieve these goals of space exploration into the unknown. NASA does have that business plan, and it is an ambitious plan for human spaceflight and exploration. Today, we have a magnificent spaceflight

  3. Development of Ecological Buildings

    Directory of Open Access Journals (Sweden)

    Andrius Keizikas

    2011-04-01

    Full Text Available The article presents research on ecological buildings and their influence on the constructional sphere. The aim of the paper is to reveal the essence of ecological architecture showing substantial progress and its potential to stimulate architectural and technological growth. The article also describes relations between the ideas of ecological buildings and the ‘passive house’ concepts and aspects of development as well as describes the possibilities of improving building sustainability and energy efficiency. Article in Lithuanian

  4. Capacity Building in Vietnam

    OpenAIRE

    Adam McCarty

    2001-01-01

    This report is the outcome of a study commissioned to examine the capacity building needs in Vietnam, and is a supplementary document to the Asian Development Bank's Country Operational Strategy for Vietnam. Vietnam's needs in terms of capacity building are particularly important given that is it a transitional economy and also one with little institutional experience in dealing with the international donor community. This paper examines the international awareness of capacity building and ca...

  5. CFA-2 and CFA-3 (Coordination Framework Augsburg University-2 and -3); novel MOFs assembled from trinuclear Cu(I)/Ag(I) secondary building units and 3,3',5,5'-tetraphenyl-bipyrazolate ligands.

    Science.gov (United States)

    Grzywa, Maciej; Geßner, Christof; Denysenko, Dmytro; Bredenkötter, Björn; Gschwind, Fabienne; Fromm, Katharina M; Nitek, Wojciech; Klemm, Elias; Volkmer, Dirk

    2013-05-21

    The syntheses of H2-phbpz, [Cu2(phbpz)]·2DEF·MeOH (CFA-2) and [Ag2(phbpz)] (CFA-3) (H2-phbpz = 3,3',5,5'-tetraphenyl-1H,1'H-4,4'-bipyrazole) compounds and their crystal structures are described. The Cu(I) containing metal-organic framework CFA-2 crystallizes in the tetragonal crystal system, within space group I4(1)/a (no. 88) and the following unit cell parameters: a = 30.835(14), c = 29.306(7) Å, V = 27 865(19) Å(3). CFA-2 features a flexible 3-D three-connected two-fold interpenetrated porous structure constructed of triangular Cu(I) subunits. Upon exposure to different kinds of liquids (MeOH, EtOH, DMF, DEF) CFA-2 shows pronounced breathing effects. CFA-3 crystallizes in the monoclinic crystal system, within space group P2(1)/c (no. 14) and the following unit cell parameters: a = 16.3399(3), b = 32.7506(4), c = 16.2624(3) Å, β = 107.382(2)°, V = 8305.3(2) Å(3). In contrast to the former compound, CFA-3 features a layered 2-D three-connected structure constructed from triangular Ag(i) subunits. Both compounds are characterized by elemental and thermogravimetric analyses, single crystal structure analysis and X-ray powder diffraction, FTIR- and fluorescence spectroscopy. Preliminary results on oxygen activation in CFA-2 are presented and potential improvements in terms of framework robustness and catalytic efficiency are discussed.

  6. Building renovation with interior insulation on solid masonry walls in Denmark - A study of the building segment and possible solutions

    DEFF Research Database (Denmark)

    Odgaard, Tommy; Bjarløv, Søren Peter; Rode, Carsten;

    2015-01-01

    The segment size of the Danish multi-story building stock from the period 1851-1930 is established through a unique major database managed by the Danish authorities. The outcome illustrates a large segment with 219,202 apartment units distributed over 14,832 unique buildings, all sharing characte...

  7. Building valve amplifiers

    CERN Document Server

    Jones, Morgan

    2013-01-01

    Building Valve Amplifiers is a unique hands-on guide for anyone working with tube audio equipment--as an electronics hobbyist, audiophile or audio engineer. This 2nd Edition builds on the success of the first with technology and technique revisions throughout and, significantly, a major new self-build project, worked through step-by-step, which puts into practice the principles and techniques introduced throughout the book. Particular attention has been paid to answering questions commonly asked by newcomers to the world of the valve, whether audio enthusiasts tackling their first build or

  8. Smart Building Networks

    OpenAIRE

    Knezovic, Katarina

    2013-01-01

    This paper gives insight into the paradigm of Smart Grid with focus on the smart building as its fundamental part. After a theoretical description of a current grid?s evolution to smart form as well as basic features and functionalities of a smart building, a draft model of the building has been developed in the AnyLogic program. It simulates the behaviour of a smart building and possibilities it can provide to the grid through various scenarios. In the end, a cost and benefit analysis has be...

  9. Sick building syndrome

    Directory of Open Access Journals (Sweden)

    Tjandra Y. Aditama

    2002-06-01

    Full Text Available Sick building syndrome describes a number of mostly unspesific complaints of some occupants of the building. The exact pathophysiological mechanism remains elusive. It is a multi factorial event which may include physical, chemical, biological as well as psycological factors. In many cases it is due to insufficient maintenance of the HVAC (heating, ventilation, air conditioning system in the building. Sign and symptoms can be uncomfortable and even disabling, which may include mucus membrane irritation, neurotoxic symptoms, asthma like symptoms, skin complaints, gastrointestinal symptoms and other related symptoms. There are various investigation methods to diagnose sick building syndrome, and on site assessment of the building is extremely useful. Prevention through a proactive air quality monitoring program is far more desirable than dealing with an actual sick building. Indoor air and the sick building symdrome serves as a paradigm of modern occupational and environmental medicine. (Med J Indones 2002; 11:124-31Keywords: indoor air pollution, sick building syndrome, building related illness

  10. Net Zero Energy Buildings

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Bourrelle, Julien S.; Musall, Eike

    2010-01-01

    The international cooperation project IEA SHC Task 40 / ECBCS Annex 52 “Towards Net Zero Energy Solar Buildings”, attempts to develop a common understanding and to set up the basis for an international definition framework of Net Zero Energy Buildings (Net ZEBs). The understanding of such buildings...... and identify possible renewable energy supply options which may be considered in calculations. Finally, the gap between the methodology proposed by each organisation and their respective national building code is assessed; providing an overview of the possible changes building codes will need to undergo...

  11. Potential heat savings during ongoing renovation of buildings until 2050

    DEFF Research Database (Denmark)

    Wittchen, Kim Bjarne; Kragh, Jesper; Aggerholm, Søren

    need renovation anyway due to the building materials used having reached the end of their service life. The analyses are compared with an evaluation of the effect of a 100 % compliance with the requirements as this constitutes the ultimative energy savings in combination with planned building...... information about insulation level, building component areas, i.e. roofs, external walls, floors and windows/doors, per unit area (gross heated floor area). The report is made for the Danish Energy Agency and targeted the Danish building industry, the agency itself and political decision makers in preparation......This report presents analyses with the purpose to clarify the energy savings of net heating until 2050 if the building components are being upgraded according to the requirements stipulated in the Danish Building Regulation 2010. Upgrading is assumed to be introduced when the building components...

  12. Building performance modelling for sustainable building design

    Directory of Open Access Journals (Sweden)

    Olufolahan Oduyemi

    2016-12-01

    The output revealed that BPM delivers information needed for enhanced design and building performance. Recommendations such as the establishment of proper mechanisms to monitor the performance of BPM related construction are suggested to allow for its continuous implementation. This research consolidates collective movements towards wider implementation of BPM and forms a base for developing a sound BIM strategy and guidance.

  13. Center for Corporate Climate Leadership Building Internal Support in Supply Chain Management

    Science.gov (United States)

    Organizations build support for addressing GHG emissions by developing key allies in business units, leveraging one business unit to drive change across the organization, and securing executive support while communicating resource needs.

  14. Ligand and Metal Effects on the Stability and Adsorption Properties of an Isoreticular Series of MOFs Based on T-Shaped Ligands and Paddle-Wheel Secondary Building Units.

    Science.gov (United States)

    Xiong, Ying; Fan, Yan-Zhong; Damasceno Borges, Daiane; Chen, Cheng-Xia; Wei, Zhang-Wen; Wang, Hai-Ping; Pan, Mei; Jiang, Ji-Jun; Maurin, Guillaume; Su, Cheng-Yong

    2016-11-02

    The synthesis of stable porous materials with appropriate pore size and shape for desired applications remains challenging. In this work a combined experimental/computational approach has been undertaken to tune the stability under various conditions and the adsorption behavior of a series of MOFs by subtle control of both the nature of the metal center (Co(2+) , Cu(2+) , and Zn(2+) ) and the pore surface by the functionalization of the organic linkers with amido and N-oxide groups. In this context, six isoreticular MOFs based on T-shaped ligands and paddle-wheel units with ScD0.33 topology have been synthesized. Their stabilities have been systematically investigated along with their ability to adsorb a wide range of gases (N2 , CO2 , CH4 , CO, H2, light hydrocarbons (C1 -C4 )) and vapors (alcohols and water). This study has revealed that the MOF frameworks based on Cu(2+) are more stable than their Co(2+) and Zn(2+) analogues, and that the N-oxide ligand endows the MOFs with a higher affinity for CO2 leading to excellent selectivity for this gas over other species.

  15. 25 Gbit/s QPSK Hybrid Fiber-Wireless Transmission in the W-Band (75–110 GHz) With Remote Antenna Unit for In-Building Wireless Networks

    DEFF Research Database (Denmark)

    Pang, Xiaodan; Caballero Jambrina, Antonio; Dogadaev, Anton Konstantinovich

    2012-01-01

    In this paper, we demonstrate a photonic up-converted 25 Gbit/s fiber-wireless quadrature phase shift-keying (QPSK) data transmission link at the W-band (75–110 GHz). By launching two free-running lasers spaced at 87.5 GHz into a standard single-mode fiber (SSMF) at the central office, a W......-band radio-over-fiber (RoF) signal is generated and distributed to the remote antenna unit (RAU). One laser carries 12.5 Gbaud optical baseband QPSK data, and the other acts as a carrier frequency generating laser. The two signals are heterodyne mixed at a photodetector in the RAU, and the baseband QPSK...... signal is transparently up-converted to the W-band. After the wireless transmission, the received signal is first down-converted to an intermediate frequency (IF) at 13.5 GHz at an electrical balanced mixer before being sampled and converted to the digital domain. A digital-signal-processing (DSP...

  16. Building information modelling (BIM)

    CSIR Research Space (South Africa)

    Conradie, Dirk CU

    2009-02-01

    Full Text Available The concept of a Building Information Model (BIM) also known as a Building Product Model (BPM) is nothing new. A short article on BIM will never cover the entire filed, because it is a particularly complex filed that is recently beginning to receive...

  17. LARGE BUILDING RADON MANUAL

    Science.gov (United States)

    The report summarizes information on how bilding systems -- especially the heating, ventilating, and air-conditioning (HVAC) system -- inclurence radon entry into large buildings and can be used to mitigate radon problems. It addresses the fundamentals of large building HVAC syst...

  18. Heat loss from Buildings

    DEFF Research Database (Denmark)

    Karlsson, Kenneth; Næraa, Rikke

    1997-01-01

    Determination of heat loss coefficients for buildings in Denmark. The coefficient are determined for 15 building groups and 3 year intervals. They are based on the BBR-registre and assumptions of U-values(W/K*m2)and computed in a simple spreed sheet model.The results are used in the REVEILLE...... project for calculations in the SESAM model....

  19. Building a Data Warehouse.

    Science.gov (United States)

    Levine, Elliott

    2002-01-01

    Describes how to build a data warehouse, using the Schools Interoperability Framework (www.sifinfo.org), that supports data-driven decision making and complies with the Freedom of Information Act. Provides several suggestions for building and maintaining a data warehouse. (PKP)

  20. Buildings behaving badly

    NARCIS (Netherlands)

    Student, Jillian; Papyrakis, Elissaios; Beukering, van Pieter

    2017-01-01

    Heating buildings contributes to approximately 36 % of Europe’s energy demand and several EU member states have adopted mandatory energy labels to improve energy efficiency by promoting home weatherization investments. This paper focuses on the perception of the energy label for residential building

  1. Behavioral Strategies: Building Systems.

    Science.gov (United States)

    Sandoz, Charles J.

    Using a construction building analogy, this guide provides a plan for building a system of behavior strategies. These strategies are designed to assist behavior analysts of contracted provider agencies in the construction and maintenance of procedures which will help monitor and reduce the frequency of problematic behaviors in individuals with…

  2. Dancing building prevents collapse

    NARCIS (Netherlands)

    Visscher, R.

    2007-01-01

    In future, anybody caught inside a building during an earthquake need no longer fear the roof collapsing on them. Thanks to the use of composite materials, all the building will do is dance along, riding the waves of the earthquake. At least, according to Professor Ir. Adriaan Beukers of the

  3. Building Global Learning Communities

    Science.gov (United States)

    Cochrane, Thomas; Buchem, Ilona; Camacho, Mar; Cronin, Catherine; Gordon, Averill; Keegan, Helen

    2013-01-01

    Within the background where education is increasingly driven by the economies of scale and research funding, we propose an alternative online open and connected framework (OOC) for building global learning communities using mobile social media. We critique a three year action research case study involving building collaborative global learning…

  4. Building: Food for thought

    Directory of Open Access Journals (Sweden)

    Efraïm Rodríguez

    2011-05-01

    Full Text Available The sculpture presented by Efraïm Rodríguez for the conference is titled “pequeño arquitecto” (The Little Architect, a figure which represents a child building a tower with pieces of classical children’s block building toys; the child itself is built out of the same sculpted materials.

  5. Dancing building prevents collapse

    NARCIS (Netherlands)

    Visscher, R.

    2007-01-01

    In future, anybody caught inside a building during an earthquake need no longer fear the roof collapsing on them. Thanks to the use of composite materials, all the building will do is dance along, riding the waves of the earthquake. At least, according to Professor Ir. Adriaan Beukers of the Aerospa

  6. Building a Better Robot

    Science.gov (United States)

    Navah, Jan

    2012-01-01

    Kids love to build robots, letting their imaginations run wild with thoughts of what they might look like and what they could be programmed to do. Yet when students use cereal boxes and found objects to make robots, often the projects look too similar and tend to fall apart. This alternative allows students to "build" robots in a different way,…

  7. Building a Better Robot

    Science.gov (United States)

    Navah, Jan

    2012-01-01

    Kids love to build robots, letting their imaginations run wild with thoughts of what they might look like and what they could be programmed to do. Yet when students use cereal boxes and found objects to make robots, often the projects look too similar and tend to fall apart. This alternative allows students to "build" robots in a different way,…

  8. Dancing building prevents collapse

    NARCIS (Netherlands)

    Visscher, R.

    2007-01-01

    In future, anybody caught inside a building during an earthquake need no longer fear the roof collapsing on them. Thanks to the use of composite materials, all the building will do is dance along, riding the waves of the earthquake. At least, according to Professor Ir. Adriaan Beukers of the Aerospa

  9. Reusing Old Manufacturing Buildings

    Science.gov (United States)

    Roman, Harry T.

    2014-01-01

    This article presents an interesting design challenge for students, one that will certainly let them integrate subject matter and get a sense of pride for doing something useful in their own community. The author would be willing to bet that the average town or city has some old red brick manufacturing building(s) that have seen much better days.…

  10. Building Numbers from Primes

    Science.gov (United States)

    Burkhart, Jerry

    2009-01-01

    Prime numbers are often described as the "building blocks" of natural numbers. This article shows how the author and his students took this idea literally by using prime factorizations to build numbers with blocks. In this activity, students explore many concepts of number theory, including the relationship between greatest common factors and…

  11. LARGE BUILDING RADON MANUAL

    Science.gov (United States)

    The report summarizes information on how bilding systems -- especially the heating, ventilating, and air-conditioning (HVAC) system -- inclurence radon entry into large buildings and can be used to mitigate radon problems. It addresses the fundamentals of large building HVAC syst...

  12. Buildings behaving badly

    NARCIS (Netherlands)

    Student, Jillian; Papyrakis, Elissaios; Beukering, van Pieter

    2016-01-01

    Heating buildings contributes to approximately 36 % of Europe’s energy demand and several EU member states have adopted mandatory energy labels to improve energy efficiency by promoting home weatherization investments. This paper focuses on the perception of the energy label for residential building

  13. Heat loss from Buildings

    DEFF Research Database (Denmark)

    Karlsson, Kenneth; Næraa, Rikke

    1997-01-01

    Determination of heat loss coefficients for buildings in Denmark. The coefficient are determined for 15 building groups and 3 year intervals. They are based on the BBR-registre and assumptions of U-values(W/K*m2)and computed in a simple spreed sheet model.The results are used in the REVEILLE...

  14. Technical Management for Buildings

    CERN Document Server

    Vairo, Antonio

    1999-01-01

    This paper is a presentation of an 'instrument' for the optimization of the functionality and conservation of tertiary buildings. This technique has several different names: Building Automation Systems (BAS), Central Control and Monitoring System (CCMS) in English, and Gestion Technique du Bâtiment' (GTB) or Gestion Technique Centralisée (GTC) in French. With this technique it is possible to manage all the functions of a building, it is a modern instrument that introduces the concept of 'automation' in the operation of buildings using computerized procedures, earlier reserved for industrial processes. The system is structured with different automation levels with a distributed intelligence, each level characterized by a communication system (Fieldbus for the lowest and Ethernet for the highest level). In order to apply the BAS to CERN buildings it is necessary to evaluate the advantages, the CERN requirements and the integration with the several existing control and automation systems.

  15. Energy Performance of Buildings

    DEFF Research Database (Denmark)

    Heiselberg, Per

    2007-01-01

    emissions in the coming years. By approving the Energy Performance in Buildings Directive the European Union has taken a strong leadership role in promoting energy efficiency in buildings in Europe, and the Directive will be the most powerful instrument developed to date for the building sector in Europe...... programme (ECCP) was established in June 2000 to help identify the most environmentally cost-effective measures enabling the EU to meet its target under the Kyoto Protocol, namely an 8% reduction in greenhouse gas emissions from 1990 levels by 2012. Energy use in buildings accounts for almost half of all CO......-effective energy saving potential of between 22% and 40% of the energy consumption in the sector by the year 2020. The paper presents the European approach to improve sustainability in the building sector, which has a very high potential for considerable reduction of energy consumption and green house gas...

  16. CERN's newest building

    CERN Multimedia

    Anaïs Vernède

    2011-01-01

    With a growing number of users looking for offices, the shortage of space has become acute, particularly for physicists. Building 42, inaugurated on Friday 11 February, offers almost 300 new work-spaces and a particularly pleasant working environment.   Mauro Dell’Ambrogio, the Swiss State Secretary for Education and Research (left), Rolf Heuer , CERN Director-General (centre), and Mark Muller, President of the Government of the Republic and Canton of Geneva and Head of the Department of Construction and Information Technology (right) at the opening of Building 42 on 11 February, 2011.   Construction work for the new Building 42 began in January 2009, thanks to support from the Swiss foundation FIPOI (Fondation des immeubles pour les organisations internationales). After two years of work, the building, an extension of Building 40, is ready to accommodate physicists from around the world who have come to work on the LHC. "We had more than 25 external contractors working...

  17. Future Green Buildings

    DEFF Research Database (Denmark)

    Mathiesen, Brian Vad; Drysdale, David; Lund, Henrik

    Efficient buildings are essential for an affordable Danish energy supply in 2050. The purpose of this report is to describe the contribution and role of the building sector in a 100% renewable energy future, as well as the transitions that are necessary in the building sector to support this change....... The report builds on a literature review encompassing more than 50 reports and research papers over the last 10 years and more than a two decades knowledge about the interactions between different components of the energy sector. The review has been focused on aspects such as cost-effective solutions from...... an energy system integration perspective, heat savings, electricity savings, and user behavioural aspects as well as energy storage and household level flexibility. Many reports on green or sustainable buildings focus only on savings levels and disregard the cost of renewable energy production. Some reports...

  18. Environmental indicators for buildings

    DEFF Research Database (Denmark)

    Dammann, S.

    Whenever we shop, the products we consider buying are labelled with the economical price we have to pay if we want to purchase them - an important parameter in our decisions as purchasers. The increrasing awareness for environmental limits and backlashes of human activities also in the building...... sector have fostered the wish to define 'the ecological price' of a building as a help for environmental conscious decision-making. In a social constructivist approach this Ph.D. thesis looks across and beyond the manifold existing approaches for environmental indicators for buildings. It acknowledges...... that among the relevant actors in the building sector the scientific view is only one perspective among others. This study combines natural-scientific knowledge with social-scientific knowledge, obtained in a close co-operation with actors in the building sector in Denmark and a research period...

  19. Generating Units

    Data.gov (United States)

    Department of Homeland Security — Generating Units are any combination of physically connected generators, reactors, boilers, combustion turbines, and other prime movers operated together to produce...

  20. Building the green way.

    Science.gov (United States)

    Lockwood, Charles

    2006-06-01

    Just five or six years ago, the term "green building" evoked visions of barefoot, tie-dyed, granola-munching denizens. There's been a large shift in perception. Of course, green buildings are still known for conserving natural resources by, for example, minimizing on-site grading, using alternative materials, and recycling construction waste. But people now see the financial advantages as well. Well-designed green buildings yield lower utility costs, greater employee productivity, less absenteeism, and stronger attraction and retention of workers than standard buildings do. Green materials, mechanical systems, and furnishings have become more widely available and considerably less expensive than they used to be-often cheaper than their standard counterparts. So building green is no longer a pricey experiment; just about any company can do it on a standard budget by following the ten rules outlined by the author. Reliable building-rating systems like the U.S. Green Building Council's rigorous Leadership in Energy and Environmental Design (LEED) program have done much to underscore the benefits of green construction. LEED evaluates buildings and awards points in several areas, such as water efficiency and indoor environmental quality. Other rating programs include the UK's BREEAM (Building Research Establishment's Environmental Assessment Method) and Australia's Green Star. Green construction is not simply getting more respect; it is rapidly becoming a necessity as corporations push it fully into the mainstream over the next five to ten years. In fact, the author says, the owners of standard buildings face massive obsolescence. To avoid this problem, they should carry out green renovations. Corporations no longer have an excuse for eschewing environmental and economic sustainability. They have at their disposal tools proven to lower overhead costs, improve productivity, and strengthen the bottom line.

  1. Guiding Principles for Sustainable Existing Buildings: Radiochemical Processing Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Pope, Jason E.

    2013-11-11

    In 2006, the United States (U.S.) Department of Energy (DOE) signed the Federal Leadership in High Performance and Sustainable Buildings Memorandum of Understanding (MOU), along with 21 other agencies. Pacific Northwest National Laboratory (PNNL) is exceeding this requirement and, currently, about 25 percent of its buildings are High Performance and Sustainable Buildings. The pages that follow document the Guiding Principles conformance effort for the Radiochemical Processing Laboratory (RPL) at PNNL. The RPL effort is part of continued progress toward a building inventory that is 100 percent compliant with the Guiding Principles.

  2. Commercial Building Partnerships Replication and Diffusion

    Energy Technology Data Exchange (ETDEWEB)

    Antonopoulos, Chrissi A.; Dillon, Heather E.; Baechler, Michael C.

    2013-09-16

    This study presents findings from survey and interview data investigating replication efforts of Commercial Building Partnership (CBP) partners that worked directly with the Pacific Northwest National Laboratory (PNNL). PNNL partnered directly with 12 organizations on new and retrofit construction projects, which represented approximately 28 percent of the entire U.S. Department of Energy (DOE) CBP program. Through a feedback survey mechanism, along with personal interviews, PNNL gathered quantitative and qualitative data relating to replication efforts by each organization. These data were analyzed to provide insight into two primary research areas: 1) CBP partners’ replication efforts of technologies and approaches used in the CBP project to the rest of the organization’s building portfolio (including replication verification), and, 2) the market potential for technology diffusion into the total U.S. commercial building stock, as a direct result of the CBP program. The first area of this research focused specifically on replication efforts underway or planned by each CBP program participant. Factors that impact replication include motivation, organizational structure and objectives firms have for implementation of energy efficient technologies. Comparing these factors between different CBP partners revealed patterns in motivation for constructing energy efficient buildings, along with better insight into market trends for green building practices. The second area of this research develops a diffusion of innovations model to analyze potential broad market impacts of the CBP program on the commercial building industry in the United States.

  3. Sustainable air-conditioning for the tropical buildings

    Directory of Open Access Journals (Sweden)

    Asrul Mahjuddin Ressang Aminuddin

    2008-12-01

    Full Text Available Tropical climates are thermally uncomfortable and are mostly unhealthy to the occupants of the modern skyscrapers. The temperatures are usually on the hot side coupled with high relative humidity. The population living in the tropics, especially in Malaysia, is getting affluent and can afford air-conditioning their residences and offices. This leads to increased electricity consumption in the buildings. However, switching off the air-conditioning is not an option for the modern buildings as it would affect the health of the people and their productivity. This paper proposes innovative indoor units that will contribute to energy conservation by utilising principles of partial air-conditioning. The outdoor units could be utilised for clothes drying or for providing hot water to the occupants of the building. This will successfully address the issues on sustainable building technologies and techniques. It will lead to considerable savings in energy consumption in buildings in the tropical climate.

  4. Knowledge formalization of intelligent building

    Science.gov (United States)

    Žáček, Martin

    2016-06-01

    This article aim is understanding the basic knowledge about an intelligent building. The notion of the intelligent building can be called any building equipped with computer and communication technology, which can automatically respond to internal or external stimuli. The result of the intelligent building is an automated and foreseeing of activities that enable to reduce operating costs and increase comfort. The best way to use the intelligent building is for a low-energy building, a passive building, or for building with high savings. The output of this article is the formalization of basic knowledge of the intelligent building by RDF graph.

  5. UNIT, TIBET.

    Science.gov (United States)

    Louisiana Arts and Science Center, Baton Rouge.

    THE UNIT OF STUDY DESCRIBED IN THIS BOOKLET DEALS WITH THE GEOGRAPHY AND HISTORY OF TIBET. THE UNIT COVERS SOME OF THE GENERAL FEATURES OF THE COUNTRY AND THEIR EFFECT UPON THE LIVES OF THE TIBETAN PEOPLE. DISCUSSION QUESTIONS ARE INSERTED TO STIMULATE THOUGHT. THE RELIGION OF TIBET IS DISCUSSED IN RELATION TO ITS INFLUENCE ON THE ART AND CULTURE…

  6. Building Software with Gradle

    CERN Document Server

    CERN. Geneva; Studer, Etienne

    2014-01-01

    In this presentation, we will give an overview of the key concepts and main features of Gradle, the innovative build system that has become the de-facto standard in the enterprise. We will cover task declaration and task graph execution, incremental builds, multi-project builds, dependency management, applying plugins, extracting reusable build logic, bootstrapping a build, and using the Gradle daemon. By the end of this talk, you will have a good understanding of what makes Gradle so powerful yet easy to use. You will also understand why companies like Pivotal, LinkedIn, Google, and other giants with complex builds count on Gradle. About the speakers Etienne is leading the Tooling Team at Gradleware. He has been working as a developer, architect, project manager, and CTO over the past 15 years. He has spent most of his time building software products from the ground up and successfully shipping them to happy customers. He had ...

  7. Building Sustainability Assessment

    Directory of Open Access Journals (Sweden)

    Heli Koukkari

    2010-07-01

    Full Text Available Although social, economic, and cultural indicators are of substantial importance to the concept of sustainable building, this concept is usually related to environmental characteristics. Any building level assessment method is complex and involves contradictory aspects. Moreover, emphasizing qualitative criteria only increases confusion. R&D and standardization are thus concentrated to transparency and usability of the environmental methods. Other directions of research aim at performance-based design and methods to take regional and cultural aspects into account. In this paper, the perspectives of the sustainability assessment of a whole building are presented, based on a state of the art, feasibility study on performance analysis and the development of an extended life-cycle assessment for buildings. Using various tools, and based on the case studies of building sustainability assessment, environmental indicators were often shown to be of lesser importance than the other, soft ones. The first steps in the development of a building sustainability assessment method for Portuguese residential buildings will be presented and discussed in the end.

  8. Portable Power And Digital-Communication Units

    Science.gov (United States)

    Levin, Richard R.; Henry, Paul K.; Rosenberg, Leigh S.

    1992-01-01

    Conceptual network of electronic-equipment modules provides electrical power and digital radio communications at multiple sites not served by cables. System includes central communication unit and portable units powered by solar photovoltaic arrays. Useful to serve equipment that must be set up quickly at remote sites or buildings that cannot be modified to provide cable connections.

  9. Unit 1003: The Language of Exposition.

    Science.gov (United States)

    Minnesota Univ., Minneapolis. Center for Curriculum Development in English.

    This language unit for grade 10 builds on a definition of the expository use of language developed in the two previous 10th-grade units. In a brief overview of report language, the referential language of Thomas Huxley is compared with the expressive language of Edgar Allan Poe. The writings of S. I. Hayakawa, Hans Guth, and others are examined…

  10. Unit 1003: The Language of Exposition.

    Science.gov (United States)

    Minnesota Univ., Minneapolis. Center for Curriculum Development in English.

    This language unit for grade 10 builds on a definition of the expository use of language developed in the two previous 10th-grade units. In a brief overview of report language, the referential language of Thomas Huxley is compared with the expressive language of Edgar Allan Poe. The writings of S. I. Hayakawa, Hans Guth, and others are examined…

  11. Tetrahedral Units: For Dodecahedral Super-Structures

    CERN Document Server

    Ortiz, Y; Liebman, J F

    2016-01-01

    Different novel organic-chemical possibilities for tetrahedral building units are considered, with attention to their utility in constructing different super-structures. As a representative construction we consider the use of sets of 20 such identical tetrahedral units to form a super-dodecahedron.

  12. Building Customized University-to-Business (U2B) Partnerships

    Science.gov (United States)

    Irvine, George; Verma, Lisa

    2013-01-01

    Continuing education (CE) units throughout the United States have successfully built University-to-Business (U2B) partnerships to provide greater value to their community partners and to increase revenue for the university. Our experience in building U2B partnerships and feedback from our partners--businesses, corporations, state agencies, and…

  13. Building the new schoolhouse: the Massachusetts school building authority.

    Science.gov (United States)

    Ames, Jennifer; Levenstein, Charles

    2013-01-01

    In a 2010 special issue of New Solutions on school health and environment, Paulson and Barnett asked who is responsible for the environmental health of schools. The Massachusetts School Building Authority (MSBA), the product of liberals trying to bring organization and efficiency to school construction, is an "off-label" and only partial answer to the question. The MSBA, established in 2004, lent its ear to health and safety advocates who seized an opportunity to implement regulations, guidelines, and education reforms at the level of school construction. The MSBA's progressiveness is a model to localities and states across the United States facing the dual crisis of attacks on public education and financial inefficiency. However, the MSBA is still in its infancy. Time will tell whether the MSBA, viewed as a limited state pilot program, can survive and expand its environmental health programs or whether its initiative is only as good as its current leadership.

  14. Indoor-Outdoor Air Leakage of Apartments and Commercial Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Price, P.N.; Shehabi, A.; Chan, R.W.; Gadgil, A.J.

    2006-06-01

    We compiled and analyzed available data concerning indoor-outdoor air leakage rates and building leakiness parameters for commercial buildings and apartments. We analyzed the data, and reviewed the related literature, to determine the current state of knowledge of the statistical distribution of air exchange rates and related parameters for California buildings, and to identify significant gaps in the current knowledge and data. Very few data were found from California buildings, so we compiled data from other states and some other countries. Even when data from other developed countries were included, data were sparse and few conclusive statements were possible. Little systematic variation in building leakage with construction type, building activity type, height, size, or location within the u.s. was observed. Commercial buildings and apartments seem to be about twice as leaky as single-family houses, per unit of building envelope area. Although further work collecting and analyzing leakage data might be useful, we suggest that a more important issue may be the transport of pollutants between units in apartments and mixed-use buildings, an under-studied phenomenon that may expose occupants to high levels of pollutants such as tobacco smoke or dry cleaning fumes.

  15. Building Social Web Applications

    CERN Document Server

    Bell, Gavin

    2009-01-01

    Building a web application that attracts and retains regular visitors is tricky enough, but creating a social application that encourages visitors to interact with one another requires careful planning. This book provides practical solutions to the tough questions you'll face when building an effective community site -- one that makes visitors feel like they've found a new home on the Web. If your company is ready to take part in the social web, this book will help you get started. Whether you're creating a new site from scratch or reworking an existing site, Building Social Web Applications

  16. Mycotoxins in building materials

    DEFF Research Database (Denmark)

    Nielsen, Kristian Fog; Frisvad, Jens Christian

    2011-01-01

    as in future energy efficient buildings. It brings together different disciplinary points of view on indoor mold, ranging from physics and material science to microbiology and health sciences. The contents have been outlined according to three main issues: Fundamentals, particularly addressing the crucial...... for avoiding adverse health effects is the prevention (or minimization) of persistent dampness and microbial growth on interior surfaces and in building structures. This book aims to describe the fundamentals of indoor mold growth as a prerequisite to tackle mold growth in the existing building stock as well...

  17. Mycotoxins in building materials

    DEFF Research Database (Denmark)

    Nielsen, Kristian Fog; Frisvad, Jens Christian

    2011-01-01

    for avoiding adverse health effects is the prevention (or minimization) of persistent dampness and microbial growth on interior surfaces and in building structures. This book aims to describe the fundamentals of indoor mold growth as a prerequisite to tackle mold growth in the existing building stock as well...... as in future energy efficient buildings. It brings together different disciplinary points of view on indoor mold, ranging from physics and material science to microbiology and health sciences. The contents have been outlined according to three main issues: Fundamentals, particularly addressing the crucial...

  18. Integrated Building Design

    DEFF Research Database (Denmark)

    Heiselberg, Per

    In the first half of the 20th century, HVAC systems and artificial lighting were developed to meet indoor comfort needs. Before the introduction of mechanical systems, climate - not building style or appearance - was the major determinant of building form. Comfort was achieved through passive means...... and architectural features built into the design. However, with the advent of new technologies, architects were no longer constrained by the need to ensure that buildings had ample daylighting, remained airy and cool in the summer and warm in the winter. Since HVAC systems and artificial lighting could satisfy...

  19. INL Green Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer Dalton

    2005-05-01

    Green buildings, also known as sustainable buildings, resource efficient buildings, and high performance buildings, are structures that minimize the impact on the environment by using less energy and water, reducing solid waste and pollutants, and limiting the depletion of natural resources. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish the mission. This infrastructure, particularly the buildings, should incorporate green design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. With this in mind, the recommendations described in this strategy are intended to form the INL foundation for green building standards. The recommendations in this strategy are broken down into three levels: Baseline Minimum, Leadership in Energy and Environmental Design (LEED)Certification, and Innovative. Baseline Minimum features should be included in all new occupied buildings no matter what the purpose or size. These features do not require significant research, design, or capital costs and yet they can reduce Operation and Maintenance (O&M) costs and produce more environmentally friendly buildings. LEED Certification features are more aggressive than the Baseline Minimums in that they require documentation, studies, and/or additional funding. Combined with the Baseline Minimums, many of the features in this level will need to be implemented to achieve the goal of LEED certification. LEED Silver certification should be the minimum goal for all new buildings (including office buildings, laboratories, cafeterias, and visitor centers) greater than 25,000 square feet or a total cost of $10 million. Innovative features can also contribute to LEED certification, but are less mainstream than those listed in the previous two levels. These features are identified as areas where

  20. Environmental indicators for buildings

    DEFF Research Database (Denmark)

    Dammann, Sven

    2004-01-01

    Environmental Indicators for Buildings are studied using two different perspectives: with a technological, environmental scientific departing point and with a social scientific departing point. Different relevant groups in the building sector are identified and analysed, using the Social...... Construction Of Technology theory as a frame for the studies. It is concluded that it is not possible to develop a common set of indicators that all the central actors in the building sector find acceptable - at least not in a near future. Different sets of solutions are, however, outlined in the thesis...

  1. Environmental indicators for buildings

    DEFF Research Database (Denmark)

    Dammann, Sven

    Environmental Indicators for Buildings are studied using two different perspectives: with a technological, environmental scientific departing point and with a social scientific departing point. Different relevant groups in the building sector are identified and analysed, using the Social...... Construction Of Technology theory as a frame for the studies. It is concluded that it is not possible to develop a common set of indicators that all the central actors in the building sector find acceptable - at least not in a near future. Different sets of solutions are, however, outlined in the thesis...

  2. Building sustainable ecosystem-oriented architectures

    CERN Document Server

    Bassil, Youssef

    2012-01-01

    Currently, organizations are transforming their business processes into e-services and service-oriented architectures to improve coordination across sales, marketing, and partner channels, to build flexible and scalable systems, and to reduce integration-related maintenance and development costs. However, this new paradigm is still fragile and lacks many features crucial for building sustainable and progressive computing infrastructures able to rapidly respond and adapt to the always-changing market and environmental business. This paper proposes a novel framework for building sustainable Ecosystem- Oriented Architectures (EOA) using e-service models. The backbone of this framework is an ecosystem layer comprising several computing units whose aim is to deliver universal interoperability, transparent communication, automated management, self-integration, self-adaptation, and security to all the interconnected services, components, and devices in the ecosystem. Overall, the proposed model seeks to deliver a co...

  3. Municipal Building Energy Usage

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This data set contains energy use data from 2009-2014 for 139 municipally operated buildings. Metrics include: Site & Source EUI, annual electricity, natural...

  4. Buildings Sector Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Hostick, Donna J.; Nicholls, Andrew K.; McDonald, Sean C.; Hollomon, Jonathan B.

    2005-08-01

    A joint NREL, ORNL, and PNNL team conducted market analysis to help inform DOE/EERE's Weatherization and Intergovernmental Program planning and management decisions. This chapter presents the results of the market analysis for the Buildings sector.

  5. Flight Research Building (Hangar)

    Data.gov (United States)

    Federal Laboratory Consortium — The NASA Glenn Flight Research Building is located at the NASA Glenn Research Center with aircraft access to Cleveland Hopkins International Airport. The facility is...

  6. Net Zero Energy Buildings

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Bourrelle, Julien S.; Musall, Eike

    2010-01-01

    and identify possible renewable energy supply options which may be considered in calculations. Finally, the gap between the methodology proposed by each organisation and their respective national building code is assessed; providing an overview of the possible changes building codes will need to undergo......The international cooperation project IEA SHC Task 40 / ECBCS Annex 52 “Towards Net Zero Energy Solar Buildings”, attempts to develop a common understanding and to set up the basis for an international definition framework of Net Zero Energy Buildings (Net ZEBs). The understanding of such buildings...... and how the Net ZEB status should be calculated differs in most countries. This paper presents an overview of Net ZEBs energy calculation methodologies proposed by organisations representing eight different countries: Austria, Canada, Denmark, Germany, Italy, Norway, Switzerland and the USA. The different...

  7. Building our stories

    DEFF Research Database (Denmark)

    2017-01-01

    Tourism transforms people and places. New stakeholders are emerging, landscapes of power are shifting, and lines of responsibilities are being redrawn. Everyday stories of coping, success, empowerment, nurturing, relationship building and activism are important tools for reflection and learning...

  8. View of Building 40

    CERN Multimedia

    1996-01-01

    Recently opened at CERN is this striking building for physicists, constructed with the help of the Swiss 'Fondation des Immeubles pour les Organisations Internationales', which has over the years added several major edifices to the Geneva landscape

  9. Building Songs 10

    OpenAIRE

    Zla ba sgrol ma

    2009-01-01

    Male villagers sing a building song This collection presents forty-nine audio files including: several folk song genres; folktales and; local history from the Sman shad Valley of Sde dge county World Oral Literature Project

  10. Net-zero building

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2013-01-01

    Full Text Available In its experimental work on research and development of innovative technologies for low income housing on the Innovation Site on the CSIR campus in Pretoria, the Building Science and Technology (BST) competence area identified a number...

  11. Sensory evaluation of the air in 14 office buildings

    DEFF Research Database (Denmark)

    Pejtersen, Jan; Schwab, R.; Mayer, E.

    1999-01-01

    The perceived air quality was assessed in eight mechanically and six naturally ventilated office buildings. On average, 44 offices were investigated in each building. A panel of 11 trained subjects assessed the perceived air quality in the spaces directly in the sensory unit decipol. The average...... perceived air quality in the 14 office buildings ranged from 3.4 to 7.8 decipol. The perceived air quality averaged 4.1 decipol in the mechanically ventilated buildings and 6.0 decipol in the naturally ventilated buildings. Within the buildings there was a large variation in perceived air quality between...... the offices. The results indicate that the occupants' behaviour is important for the pollution load and the air quality in offices....

  12. Building the Army of the Republic of Vietnam’s Logistical System: Lessons Learned

    Science.gov (United States)

    2016-05-26

    Building the Army of the Republic of Vietnam’s Logistical System: Lessons Learned A Monograph by MAJ...Jonathan R. Gregory United State Army School of Advanced Military Studies United States Army Command and General Staff College Fort Leavenworth...Building of the Army of the Republic of Vietnam’s Logistical System: Lessons Learned Approved by: __________________________________, Monograph Director

  13. Introduction: Green Building Handbook

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2010-08-01

    Full Text Available the enabling environments in which we live and from which we operate. Increasingly these enabling environments are located in urban environments, creating new pressures on both humanity and the planet. Thus a crucial – if not the crucial – challenge facing...‘ environment using ―green‖ building methodologies: these are generally defined as construction practices and processes that are environmentally responsible and resource-efficient throughout a building's life-cycle: from site planning to design, construction...

  14. Assessment of building sustainability

    OpenAIRE

    Bragança, L.; Mateus, Ricardo; Koukkari, Heli

    2007-01-01

    The concept of sustainable building is usually related to environmental characteristics although the social, economics and cultural indicators of the life-cycle impacts are of substancial importance. Any building level assessment method is complex and involves contradictory aspects; emphasizing the qualitative criteria only increases confusion. The R&D and standardization is thus concentrated to transparency and usability of the enviromental methods. Other directions of research are aiming at...

  15. Building Materials in Arctic Climate

    DEFF Research Database (Denmark)

    Jensen, Ole Mejlhede

    2005-01-01

    Building in the artic requires special attention on the appropriateness of building materials. The harsh climate makes execution difficult and sets unusual requirements for the pure material properties. In addition, there is a lack of choice of good, natural building materials in the arctic....... This results in high transport costs. The building materials situation in Greenland may potentially be improved by intensifying the reuse of building materials or by promoting the local production of building materials....

  16. HVAC control system for building automation

    Energy Technology Data Exchange (ETDEWEB)

    Park, J. S.; Song, I. T.; Cho, S. W.; Cho, J. H. [Korea Atomic Energy Research Institute, Taejon (Korea)

    1999-11-01

    The purpose of the project is to design and construction of the HVAC control system for building automation. The HVAC control system can accomplish the function which are the optimum operation condition and operation time, and the operation pattern analysis. Also, this control system can effectively manage energy saving, building environment control, facilities safety monitoring etc. The HVAC control system consisted of the central control and monitoring system (CCMS) and the direct digital controller (DDC). 1) CCMS: -Main Compute -Graphic Board -Printer -Console Desk -Intercom. 2) DDC : -IMC-M (System Control Unit Main Module) -IMC-1,2,3,4(System Control Unit Module). Following this report will be used important data for the design, construction, operation and maintenance of the HVAC control system. 12 refs., 6 figs., 9 tabs. (Author)

  17. U.S. Team Green Building Challenge 2002

    Energy Technology Data Exchange (ETDEWEB)

    2002-09-01

    Flier about the U.S. Team and its projects participating in the International Green Building Challenge. Along with many other countries, the United States accepted the Green Building Challenge (GBC), an international effort to evaluate and improve the performance of buildings worldwide. GBC started out in 1996 as a competition to determine which country had the greenest buildings; it evolved into a cooperative process among the countries to measure the performance of green buildings. Although the auto industry can easily measure efficiency in terms of miles per gallon, the buildings industry has no standard way to quantify energy and environmental performance. The Green Building Challenge participants hope that better tools for measuring the energy and environmental performance of buildings will be an outcome of their efforts and that these tools will lead to higher and better performance levels in buildings around the world. The ultimate goal is to design, construct, and operate buildings that contribute to global sustainability by conserving and/or regenerating natural resources and minimizing nonrenewable energy use. The United States' Green Building Challenge Team '02 selected five buildings from around the country to serve as case studies; each of the five U.S. building designs (as well as all international case studies) were assessed using an in-depth evaluation tool, called the Green Building Assessment Tool (GBTool). The GBTool was specifically created and refined by international teams, for the GBC efforts. The goal of this collaborative effort is to improve this evaluation software tool so that it can be used globally, while taking into account regional and national conditions. The GBTool was used by the U.S. Team to assess and evaluate the energy and environmental performance of these five buildings: (1) Retail (in operation): BigHorn Home Improvement Center, Silverthorne, Colorado; (2) Office (in operation), Philip Merrill Environmental; (3

  18. 2401-W Waste storage building closure plan

    Energy Technology Data Exchange (ETDEWEB)

    LUKE, S.M.

    1999-07-15

    This plan describes the performance standards met and closure activities conducted to achieve clean closure of the 2401-W Waste Storage Building (2401-W) (Figure I). In August 1998, after the last waste container was removed from 2401-W, the U.S. Department of Energy, Richland Operations Office (DOE-RL) notified Washington State Department of Ecology (Ecology) in writing that the 2401-W would no longer receive waste and would be closed as a Resource Conservation and Recovery Act (RCRA) of 1976 treatment, storage, and/or disposal (TSD) unit (98-EAP-475). Pursuant to this notification, closure activities were conducted, as described in this plan, in accordance with Washington Administrative Code (WAC) 173-303-610 and completed on February 9, 1999. Ecology witnessed the closure activities. Consistent with clean closure, no postclosure activities will be necessary. Because 2401-W is a portion of the Central Waste Complex (CWC), these closure activities become the basis for removing this building from the CWC TSD unit boundary. The 2401-W is a pre-engineered steel building with a sealed concrete floor and a 15.2-centimeter concrete curb around the perimeter of the floor. This building operated from April 1988 until August 1998 storing non-liquid containerized mixed waste. All waste storage occurred indoors. No potential existed for 2401-W operations to have impacted soil. A review of operating records and interviews with cognizant operations personnel indicated that no waste spills occurred in this building (Appendix A). After all waste containers were removed, a radiation survey of the 2401-W floor for radiological release of the building was performed December 17, 1998, which identified no radiological contamination (Appendix B).

  19. Operable Units

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset consists of operable unit data from multiple Superfund sites in U.S. EPA Region 8. These data were acquired from multiple sources at different times and...

  20. Detector Unit

    CERN Multimedia

    1960-01-01

    Original detector unit of the Instituut voor Kernfysisch Onderzoek (IKO) BOL project. This detector unit shows that silicon detectors for nuclear physics particle detection were already developed and in use in the 1960's in Amsterdam. Also the idea of putting 'strips' onto the silicon for high spatial resolution of a particle's impact on the detector were implemented in the BOL project which used 64 of these detector units. The IKO BOL project with its silicon particle detectors was designed, built and operated from 1965 to roughly 1977. Detector Unit of the BOL project: These detectors, notably the ‘checkerboard detector’, were developed during the years 1964-1968 in Amsterdam, The Netherlands, by the Natuurkundig Laboratorium of the N.V. Philips Gloeilampen Fabrieken. This was done in close collaboration with the Instituut voor Kernfysisch Onderzoek (IKO) where the read-out electronics for their use in the BOL Project was developed and produced.

  1. Building Better Buildings: Sustainable Building Activities in California Higher Education Systems.

    Science.gov (United States)

    Sowell, Arnold; Eichel, Amanda; Alevantis, Leon; Lovegreen, Maureen

    2003-01-01

    This article outlines the activities and recommendations of California's sustainable building task force, discusses sustainable building activities in California's higher education systems, and highlights key issues that California is grappling with in its implementation of sustainable building practices. (EV)

  2. Building Better Buildings: Sustainable Building Activities in California Higher Education Systems.

    Science.gov (United States)

    Sowell, Arnold; Eichel, Amanda; Alevantis, Leon; Lovegreen, Maureen

    2003-01-01

    This article outlines the activities and recommendations of California's sustainable building task force, discusses sustainable building activities in California's higher education systems, and highlights key issues that California is grappling with in its implementation of sustainable building practices. (EV)

  3. Research update, existing buildings research, 1989--1991

    Energy Technology Data Exchange (ETDEWEB)

    MacDonald, J.M.; Ternes, M.P.; Mixon, W.R.; Sharp, T.R.; Kolb, J.O.; Wilkes, K.E. [Oak Ridge National Lab., TN (United States); Diamond, R.C. [Lawrence Berkeley Lab., CA (United States); Judkoff, R. [National Renewable Energy Lab., Golden, CO (United States); Mazzucchi, R.P. [Pacific Northwest Lab., Richland, WA (United States)

    1993-02-01

    This Research Update presents the status of the Existing Buildings Research program of the Office of Building Technologies of the US Department of Energy for the period 1989-199 1. This program covers research on energy efficiency improvements for the residential and commercial buildings in this country. ne Existing Buildings Research program has contributed to significant improvements in energy efficiency of existing buildings by development of improvements to retrofit technologies, by coordinating and conducting research studies on the use of energy efficiency technologies (to reduce barriers and increase use), and by continually evaluating changes in technologies that could improve and maintain buildings energy efficiency. If the energy efficiency of the buildings sector in this country is to be dramatically improved over the next 30 years, we must improve the use of energy efficiency technologies. Improved delivery of measures, improved understanding of how buildings actually perform in the field, and methods for improving operations and maintenance of buildings and energy equipment are all examples of ways to improve the deployment (transfer) of technologies. Much has been learned about technology deployment in buildings in the first five years of the program, and our future plans will be directed at continuing the improvements and making a real contribution to the energy efficiency future of the United States.

  4. Research update, existing buildings research, 1989--1991

    Energy Technology Data Exchange (ETDEWEB)

    MacDonald, J.M.; Ternes, M.P.; Mixon, W.R.; Sharp, T.R.; Kolb, J.O.; Wilkes, K.E. (Oak Ridge National Lab., TN (United States)); Diamond, R.C. (Lawrence Berkeley Lab., CA (United States)); Judkoff, R. (National Renewable Energy Lab., Golden, CO (United States)); Mazzucchi, R.P. (Pacific Northwest Lab., Richland, WA (United States))

    1993-02-01

    This Research Update presents the status of the Existing Buildings Research program of the Office of Building Technologies of the US Department of Energy for the period 1989-199 1. This program covers research on energy efficiency improvements for the residential and commercial buildings in this country. ne Existing Buildings Research program has contributed to significant improvements in energy efficiency of existing buildings by development of improvements to retrofit technologies, by coordinating and conducting research studies on the use of energy efficiency technologies (to reduce barriers and increase use), and by continually evaluating changes in technologies that could improve and maintain buildings energy efficiency. If the energy efficiency of the buildings sector in this country is to be dramatically improved over the next 30 years, we must improve the use of energy efficiency technologies. Improved delivery of measures, improved understanding of how buildings actually perform in the field, and methods for improving operations and maintenance of buildings and energy equipment are all examples of ways to improve the deployment (transfer) of technologies. Much has been learned about technology deployment in buildings in the first five years of the program, and our future plans will be directed at continuing the improvements and making a real contribution to the energy efficiency future of the United States.

  5. Final Technical Report. Training in Building Audit Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Brosemer, Kathleen [Sault Sainte Marie Tribe of Chippewa Indians, Marie, MI (United States)

    2015-03-27

    In 2011, the Tribe proposed and was awarded the Training in Building Audit Technologies grant from the DOE in the amount of $55,748 to contract for training programs for infrared cameras, blower door technology applications and building systems. The coursework consisted of; Infrared Camera Training: Level I - Thermal Imaging for Energy Audits; Blower Door Analysis and Building-As-A-System Training, Building Performance Institute (BPI) Building Analyst; Building Envelope Training, Building Performance Institute (BPI) Envelope Professional; and Audit/JobFLEX Tablet Software. Competitive procurement of the training contractor resulted in lower costs, allowing the Tribe to request and receive DOE approval to additionally purchase energy audit equipment and contract for residential energy audits of 25 low-income Tribal Housing units. Sault Tribe personnel received field training to supplement the classroom instruction on proper use of the energy audit equipment. Field experience was provided through the second DOE energy audits grant, allowing Sault Tribe personnel to join the contractor, Building Science Academy, in conducting 25 residential energy audits of low-income Tribal Housing units.

  6. Retrofit of a Multifamily Mass Masonry Building in New England

    Energy Technology Data Exchange (ETDEWEB)

    Ueno, K.; Kerrigan, P.; Wytrykowska, H.; Van Straaten, R.

    2013-08-01

    Merrimack Valley Habitat for Humanity (MVHfH) has partnered with Building Science Corporation to provide high performance affordable housing for 10 families in the retrofit of an existing brick building (a former convent) into condominiums. The research performed for this project provides information regarding advanced retrofit packages for multi-family masonry buildings in Cold climates. In particular, this project demonstrates safe, durable, and cost-effective solutions that will potentially benefit millions of multi-family brick buildings throughout the East Coast and Midwest (Cold climates). The retrofit packages provide insight on the opportunities for and constraints on retrofitting multifamily buildings with ambitious energy performance goals but a limited budget. The condominium conversion project will contribute to several areas of research on enclosures, space conditioning, and water heating. Enclosure items include insulation of mass masonry building on the interior, airtightness of these types of retrofits, multi-unit building compartmentalization, window selection, and roof insulation strategies. Mechanical system items include combined hydronic and space heating systems with hydronic distribution in small (low load) units, and ventilation system retrofits for multifamily buildings.

  7. Specifying a green building

    Energy Technology Data Exchange (ETDEWEB)

    Cousins, F.; McGregor, A. [Ove Arup and Partners, (United States)

    1998-11-01

    The concept of a `green` building is defined as a building that works with, rather than in spite of, the local climate to minimize fossil fuel consumption. It minimizes water consumption and waste. It uses construction materials that have a long life, are non-toxic, and which require minimum energy to produce, deliver to the building site and install. It is sufficiently flexible to permit successive changes without major construction work. With this definition as the background, this paper concentrates on the reduction of fossil fuel energy consumption in commercial buildings, and the various means available to achieve it, such as natural ventilation, thermal storage, control of solar gain, maximizing the use of daylight for illumination, and passive and active solar energy collection. Also discussed are some of the reasons why some buildings fail to satisfy owners and occupants. A strategy involving performance-based contracting, elements of value engineering and occupant education to assure energy efficiency and owner/occupants satisfaction is presented. 15 refs.

  8. SOLAR EFFECTS ON BUILDING DESIGN.

    Science.gov (United States)

    Building Research Inst., Inc., Washington, DC.

    A REPORT OF A PROGRAM HELD AS PART OF THE BUILDING RESEARCH INSTITUTE 1962 SPRING CONFERENCE ON THE SOLAR EFFECTS ON BUILDING DESIGN. TOPICS DISCUSSED ARE--(1) SOLAR ENERGY DATA APPLICABLE TO BUILDING DESIGN, (2) THERMAL EFFECTS OF SOLAR RADIATION ON MAN, (3) SOLAR EFFECTS ON ARCHITECTURE, (4) SOLAR EFFECTS ON BUILDING COSTS, (5) SELECTION OF…

  9. Building Energy Efficiency in India: Compliance Evaluation of Energy Conservation Building Code

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Evans, Meredydd; Delgado, Alison

    2014-03-26

    India is experiencing unprecedented construction boom. The country doubled its floorspace between 2001 and 2005 and is expected to add 35 billion m2 of new buildings by 2050. Buildings account for 35% of total final energy consumption in India today, and building energy use is growing at 8% annually. Studies have shown that carbon policies will have little effect on reducing building energy demand. Chaturvedi et al. predicted that, if there is no specific sectoral policies to curb building energy use, final energy demand of the Indian building sector will grow over five times by the end of this century, driven by rapid income and population growth. The growing energy demand in buildings is accompanied by a transition from traditional biomass to commercial fuels, particularly an increase in electricity use. This also leads to a rapid increase in carbon emissions and aggravates power shortage in India. Growth in building energy use poses challenges to the Indian government. To curb energy consumption in buildings, the Indian government issued the Energy Conservation Building Code (ECBC) in 2007, which applies to commercial buildings with a connected load of 100 kW or 120kVA. It is predicted that the implementation of ECBC can help save 25-40% of energy, compared to reference buildings without energy-efficiency measures. However, the impact of ECBC depends on the effectiveness of its enforcement and compliance. Currently, the majority of buildings in India are not ECBC-compliant. The United Nations Development Programme projected that code compliance in India would reach 35% by 2015 and 64% by 2017. Whether the projected targets can be achieved depends on how the code enforcement system is designed and implemented. Although the development of ECBC lies in the hands of the national government – the Bureau of Energy Efficiency under the Ministry of Power, the adoption and implementation of ECBC largely relies on state and local governments. Six years after ECBC

  10. 基于德尔菲法的武警部队卫生应急救援分队灾害救援能力评价指标体系构建%Evaluation Indicator System of Disaster Relief Capability Building for People's Armed Police Force Corps-Level Health Emergency Rescue Unit by Using Delphi Method

    Institute of Scientific and Technical Information of China (English)

    沈昫; 李三强; 王心

    2016-01-01

    Objective:To build evaluation indicator system capability of disaster relief for People Armed Police Force (PAP) Corps-level health emergency rescue unit in order to provide standards for the construction and evaluation of health emergency rescue unit. Methods:30 ex ̄perts were consulted 2 rounds using Delphi method. Results:An evaluation indicator system including 6 primary indicators,12 secondary indica ̄tors and 40 third-level indicators was built. Conclusion: The evaluation indicator system capability of disaster relief for People Armed Police Force (PAP) Corps-level health emergency rescue unit had a relatively high reliability and accuracy. The system would provide reference and standard for next capability evaluating.%目的::构建武警部队卫生应急救援分队灾害救援能力评价指标体系,为卫生应急救援分队的评价和建设提供标准。方法:运用文献分析法等初步确定评价指标,采用德尔菲法对30名专家进行2轮咨询。结果:经过2轮专家咨询,构建的武警部队卫生应急救援分队灾害救援能力评价指标体系包括组织指挥与管理、伤病救治、分类后送、医技保障、后勤保障、基础支撑等能力的6个一级指标、12个二级指标和40个三级指标。结论:本研究建立的灾害救援能力评价指标体系具有较高的可靠性和准确性,可为武警部队卫生应急救援分队的灾害救援能力评价提供参考和标准。

  11. Mixed-ligand coordination polymers from 1,2-bis(1,2,4-triazol-4-yl)ethane and benzene-1,3,5-tricarboxylate: trinuclear nickel or zinc secondary building units for three-dimensional networks with crystal-to-crystal transformation upon dehydration.

    Science.gov (United States)

    Habib, Hesham A; Sanchiz, Joaquin; Janiak, Christoph

    2008-04-07

    The hydrothermal reaction of M(NO3)2.6H2O (M = Ni and Zn) with benzene-1,3,5-tricarboxylic acid (H3btc) and 1,2-bis(1,2,4-triazol-4-yl)ethane (btre) produced the mixed-ligand coordination polymers (MOFs) 3 infinity{[Ni3(mu3-btc)2(mu(4)-btre)2(mu-H2O)2]. approximately 22H2O} (1) and 3 infinity{[Zn3(mu4-btc)2(mu4-btre)(H2O)2].2H2O} (3). The compounds, characterized by single-crystal X-ray diffraction, X-ray powder diffraction and thermoanalysis feature trinuclear secondary building units (SBU) within the three-dimensional frameworks. The trinuclear nickel unit in 1 exhibits an intra-trimer together with some weak inter-trimer antiferromagnetic coupling with J = -13.88(8) cm(-1) from the magnetic susceptibility measurement between 1.9-300 K. The zinc coordination polymer 3 shows a strong fluorescence at 423 nm upon excitation at 323 nm (not seen in the free btre ligand). Compound 3 is thermally robust until 200 degrees C (ambient pressure) where loss of the water molecules starts. Careful control of the dehydration procedure (freeze-drying) for 1 and (heating to 280 degrees C) for allowed for a solid-state reaction with single-crystal-to-single-crystal structural transformations in obtaining the largely dehydrated products 3 infinity{[Ni3(mu2-btc)2(mu4-btre)2(mu-H2O)2(H2O)2].4H2O} (2) and 3 infinity{[Zn3(mu6-btc)2(mu4-btre)2]. approximately 0.67H2O} (4), respectively. In the transformation from 1 to 2 the unit cell volume is reduced to about 60%. The transition from 3 to 4 involves breakage and formation of new Zn-O bonds.

  12. Automated model building

    CERN Document Server

    Caferra, Ricardo; Peltier, Nicholas

    2004-01-01

    This is the first book on automated model building, a discipline of automated deduction that is of growing importance Although models and their construction are important per se, automated model building has appeared as a natural enrichment of automated deduction, especially in the attempt to capture the human way of reasoning The book provides an historical overview of the field of automated deduction, and presents the foundations of different existing approaches to model construction, in particular those developed by the authors Finite and infinite model building techniques are presented The main emphasis is on calculi-based methods, and relevant practical results are provided The book is of interest to researchers and graduate students in computer science, computational logic and artificial intelligence It can also be used as a textbook in advanced undergraduate courses

  13. Building information deduced

    DEFF Research Database (Denmark)

    Tamke, Martin; Myrup Jensen, Morten; Beetz, Jakob

    2014-01-01

    that in practice models are no longer solely observed as culmination of knowledge in a 3d representation of future built structures, but as a source of information in itself. Experienced users of BIM want to Find Information within a model or across a set of these and Compare models in order to evaluate states......In recent years, Building Information Models have become commonplace in building profession. The extensive use and increasing experience with BIM models offers new perspectives and potentials for design and planning. A recent stakeholder study conducted by the authors of this paper show...... of a model, differences in separate models or models from different point of time. Current BIM tools support both modes only in a rudimentary form. This paper discusses current modes of information query within and across BIM models, shows beneficial scenarios for building and planning practice through...

  14. Building information deduced

    DEFF Research Database (Denmark)

    Tamke, Martin; Myrup Jensen, Morten; Beetz, Jakob

    2014-01-01

    In recent years, Building Information Models have become commonplace in building profession. The extensive use and increasing experience with BIM models offers new perspectives and potentials for design and planning. A recent stakeholder study conducted by the authors of this paper show...... of a model, differences in separate models or models from different point of time. Current BIM tools support both modes only in a rudimentary form. This paper discusses current modes of information query within and across BIM models, shows beneficial scenarios for building and planning practice through...... that in practice models are no longer solely observed as culmination of knowledge in a 3d representation of future built structures, but as a source of information in itself. Experienced users of BIM want to Find Information within a model or across a set of these and Compare models in order to evaluate states...

  15. Zero Energy Building

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Heiselberg, Per; Bourrelle, J.S.

    2011-01-01

    , (4) the type of energy balance, (5) the accepted renewable energy supply options, (6) the connection to the energy infrastructure and (7) the requirements for the energy efficiency, the indoor climate and in case of gird connected ZEB for the building–grid interaction. This paper focuses......The concept of Zero Energy Building (ZEB) has gained wide international attention during last few years and is now seen as the future target for the design of buildings. However, before being fully implemented in the national building codes and international standards, the ZEB concept requires...... clear and consistent definition and a commonly agreed energy calculation methodology. The most important issues that should be given special attention before developing a new ZEB definition are: (1) the metric of the balance, (2) the balancing period, (3) the type of energy use included in the balance...

  16. On building Information Warehouses

    CERN Document Server

    Laha, Arijit

    2009-01-01

    One of the most important goals of information management (IM) is supporting the knowledge workers in performing their works. In this paper we examine issues of relevance, linkage and provenance of information, as accessed and used by the knowledge workers. These are usually not adequately addressed in most of the IT based solutions for IM. Here we propose a non-conventional approach for building information systems for supporting the knowledge workers which addresses these issues. The approach leads to the ideas of building Information Warehouses (IW) and Knowledge work Support Systems (KwSS). Such systems can open up potential for building innovative applications of significant impact, including those capable of helping organizations in implementing processes for double-loop learning.

  17. Building membrane nanopores

    Science.gov (United States)

    Howorka, Stefan

    2017-07-01

    Membrane nanopores--hollow nanoscale barrels that puncture biological or synthetic membranes--have become powerful tools in chemical- and biosensing, and have achieved notable success in portable DNA sequencing. The pores can be self-assembled from a variety of materials, including proteins, peptides, synthetic organic compounds and, more recently, DNA. But which building material is best for which application, and what is the relationship between pore structure and function? In this Review, I critically compare the characteristics of the different building materials, and explore the influence of the building material on pore structure, dynamics and function. I also discuss the future challenges of developing nanopore technology, and consider what the next-generation of nanopore structures could be and where further practical applications might emerge.

  18. Buildings for advanced technology

    CERN Document Server

    Teague, E; Murday, James

    2015-01-01

    This book deals with the design and construction of buildings for nanoscale science and engineering research. The information provided in this book is useful for designing and constructing buildings for such advanced technologies as nanotechnology, nanoelectronics and biotechnology. The book outlines the technology challenges unique to each of the building environmental challenges outlined below and provides best practices and examples of engineering approaches to address them: • Establishing and maintaining critical environments: temperature, humidity, and pressure • Structural vibration isolation • Airborne vibration isolation (acoustic noise) • Isolation of mechanical equipment-generated vibration/acoustic noise • Cost-effective power conditioning • Grounding facilities for low electrical interference • Electromagnetic interference (EMI)/Radio frequency interference (RFI) isolation • Airborne particulate contamination • Airborne organic and chemical contamination • Environment, safety a...

  19. Zero Energy Building

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Heiselberg, Per; Bourrelle, J.S.

    2011-01-01

    , (4) the type of energy balance, (5) the accepted renewable energy supply options, (6) the connection to the energy infrastructure and (7) the requirements for the energy efficiency, the indoor climate and in case of gird connected ZEB for the building–grid interaction. This paper focuses......The concept of Zero Energy Building (ZEB) has gained wide international attention during last few years and is now seen as the future target for the design of buildings. However, before being fully implemented in the national building codes and international standards, the ZEB concept requires...... clear and consistent definition and a commonly agreed energy calculation methodology. The most important issues that should be given special attention before developing a new ZEB definition are: (1) the metric of the balance, (2) the balancing period, (3) the type of energy use included in the balance...

  20. GREEN BUILDING CHALLENGE 2005

    OpenAIRE

    López de Asiaín, Jaime; Alvarez-Ude, Luis

    2005-01-01

    Green Building Challenge 2005 forma part d'un projecte de cooperació entre diferents països (més de 20 en l'actualitat) que té per objectiu el desenvolupament d'una metodologia d'avaluació del comportament ecològic dels edificis i els resultats se presentaran en una conferència internacional a celebrar a Tòquio (Japó) a la finals de l'any 2005: Sustainable Building 2005. Green Building Challenge 2005 forma parte de un proyecto de cooperación entre distintos países (más de 20 en la actualid...

  1. Carbon Efficient Building Solutions

    Directory of Open Access Journals (Sweden)

    Pellervo Matilainen

    2010-03-01

    Full Text Available Traditionally, the Finnish legislation have focused on energy use and especially on energy used for heating space in buildings. However, in many cases this does not lead to the optimal concept in respect to minimizing green house gases. This paper studies how CO2 emission levels are affected by different measures to reduce energy use in buildings. This paper presents two real apartment buildings with different options of energy efficiency and power sources. The calculations clearly show that in the future electricity and domestic hot water use will have high importance in respect to energy efficiency, and therefore also CO2 equivalent (eq emissions. The importance increases when the energy efficiency of the building increases. There are big differences between average Finnish production and individual power plants; CO2 eq emissions might nearly double depending on the energy source and the power plant type. Both a building with an efficient district heating as a power source, and a building with ground heat in addition to nuclear power electricity as a complimentary electricity source performed very similarly to each other in respect to CO2 eq emissions. However, it is dangerous to conclude that it is not important which energy source is chosen. If hypothetically, the use of district heating would dramatically drop, the primary energy factor and CO2 eq emissions from electricity would rise, which in turn would lead to the increase of the ground heat systems emissions. A problem in the yearly calculations is that the fact that it is very important, sometimes even crucial, when energy is needed, is always excluded.

  2. Climate Responsive Buildings in China

    DEFF Research Database (Denmark)

    Haase, M.; Amato, A.; Heiselberg, Per

    2006-01-01

    There is a global need for a more sustainable building development. About 50% of energy is used in buildings indicating that buildings provide a considerable potential for operational energy savings. Studies were conducted with the following objectives: to perform a state-of-the-art review...... of responsive building elements, of integrated building concepts and of environmental performance assessment methods to improve and optimize responsive building elements to develop and optimize new building concepts with integration of responsive building elements, HVAC-systems as well as natural and renewable...... energy strategies to develop guidelines and procedures for estimation of environmental performance of responsive building elements and integrated building concepts This paper introduces the ideas of this collaborative work within the framework of the Annex44 of the International Energy Agency (IEA...

  3. Ecology Beyond Building

    DEFF Research Database (Denmark)

    Peters, Terri

    2011-01-01

    As the designers of the WWf building in Zeist, The Netherslands a CO2-neutral, self-sufficient office complex, RAU has set the bar for sustainable research and design. Guesteditor Terri Peters visited the firm's studio in Amsterdam to talk to principal Thomas Rau. As Peters relates, Rau prefers t...... to put on the dwindling supply of raw materials rather than the immidiate problems of energy consumption for which there are solutions within reach. With the emphasis on a more far-reaching approach, he places buildings in a wider context of ecological thinking and systems....

  4. Building a Circular Future

    DEFF Research Database (Denmark)

    Merrild, Heidi; Guldager Jensen, Kasper; Sommer, John

    2016-01-01

    of the circular strategies is not only in the future. Increased flexibility, optimized operation and maintenance, as well as a healthier building, is low-hanging fruit that can be harvested today. The project’s principles can be implemented in industrialized construction in a large scale today. That is proven......Natural resources are scarce and construction accounts for 40 percent of the material and energy consumption in Europe. This means that a switch to a circular future is necessary. ’Building a Circular Future’ maps out where we are, where we are going, and what is needed for this conversion to take...

  5. Building UIs with Wijmo

    CERN Document Server

    Zhang, Yuguang

    2013-01-01

    Written with an example-based approach, Building UIs with Wijmo leads you step by step through the implementation and customization of each library component and its associated resources. Reference tables of each configuration option, method, and event for each component are provided, alongside detailed explanations of how each widget is used.Building UIs with Wijmo is targeted at readers who are familiar with HTML, CSS, JavaScript, and jQuery, and have a basic understanding of web development. Although knowledge of jQuery UI is not mandatory, it would be a bonus as it is quite similar to Wijm

  6. Vedr.: Military capacity building

    DEFF Research Database (Denmark)

    Larsen, Josefine Kühnel; Struwe, Lars Bangert

    2013-01-01

    Military capacity building has increasingly become an integral part of Danish defence. Military capacity is a new way of thinking Danish defence and poses a new set of challenges and opportunities for the Danish military and the Political leadership. On the 12th of december, PhD. Candidate Josefine...... Kühnel Larsen and researcher Lars Bangert Struwe of CMS had organized a seminar in collaboration with Royal Danish Defense Colleg and the East African Security Governance Network. The seminar focused on some of the risks involved in Military capacity building and how these risks are dealt with from...

  7. Vedr.: Military capacity building

    DEFF Research Database (Denmark)

    Larsen, Josefine Kühnel; Struwe, Lars Bangert

    2013-01-01

    Kühnel Larsen and researcher Lars Bangert Struwe of CMS had organized a seminar in collaboration with Royal Danish Defense Colleg and the East African Security Governance Network. The seminar focused on some of the risks involved in Military capacity building and how these risks are dealt with from......Military capacity building has increasingly become an integral part of Danish defence. Military capacity is a new way of thinking Danish defence and poses a new set of challenges and opportunities for the Danish military and the Political leadership. On the 12th of december, PhD. Candidate Josefine...

  8. Joints in steel buildings

    Directory of Open Access Journals (Sweden)

    Gabriel F. Valencia Clement

    2010-04-01

    Full Text Available Masonry and steel components used in constructing buildings are in a constant state of motion. Volumetric changes are produced by temperature variation and deformation resulting from static or dynamic loading and in some materials, such as masonry, due to moisture content. This article addresses means of determining when expansion and seismic joints are required and how to proportion and design appropriate joints, specifically in steel buildings. It does not cover the study of expansion joints in concrete structures, in masonry construction or in non-structural (architectural elements.

  9. Building the perfect PC

    CERN Document Server

    Thompson, Robert Bruce

    2006-01-01

    This popular Build-It-Yourself (BIY) PC book covers everything you want to know about building your own system: Planning and picking out the right components, step-by-step instructions for assembling your perfect PC, and an insightful discussion of why you'd want to do it in the first place. Most big brand computers from HP, Dell and others use lower-quality components so they can meet their aggressive pricing targets. But component manufacturers also make high-quality parts that you can either purchase directly, or obtain through distributors and resellers. Consumers and corporations

  10. Religious building energy use

    Energy Technology Data Exchange (ETDEWEB)

    Spielvogel, L.G.; Rudin, A.

    1988-02-01

    The Interfaith Coalition on Energy (ICE) was organized in 1980 by the Philadelphia area religious community and, funded in 1982 by local private foundations and corporations, began an energy management program for religious buildings whose utility bills are paid by congregations. Since that time, ICE has completed on-site energy audits for 226 congregations with a total of 546 buildings. Each audit report contains a description of the facilities and their energy systems, a baseline year of energy data, a computation of energy use per square foot, and a list of recommendations to reduce energy costs in order of simple payback.

  11. Architecture Building Sustainability

    Institute of Scientific and Technical Information of China (English)

    DAVID HENDRICKSON

    2006-01-01

    @@ Leading architectural design and engineering firm, Skidmore,Owings, & Merrill (SOM), is renowned for pushing the envelope, masterminding some of the world's most cutting edge and enduring structural masterpieces - America's tallest building, the Sears Tower,in the firm's home city of Chicago, the 88-story Jinmao Tower in Shanghai, and the Freedom Tower in New York City, successor to the fallen World Trade Center complex,are among the well known projects in its building portfolio. SOM's next high profile assignment, the Pearl River Tower, in Guangzhou is one no less worthy of this tradition.

  12. PV cool-build

    Energy Technology Data Exchange (ETDEWEB)

    Cross, B.; Nuh, D.

    2004-07-01

    This report summarises the findings of a project to develop a method for calculating the operating temperature of building integrated photovoltaic (BIPV) modules/laminates which are estimated to operate above ambient temperature. The aim of the study was to minimise the temperature of the BIPV in order to increase the production of clean electricity. Details are given of a series of indoor experiments, computer modelling, and outdoor measurements. The production of a readily available, user-friendly design guide for architects and building designers is discussed.

  13. Moisture conditions in buildings

    DEFF Research Database (Denmark)

    Rode, Carsten

    2012-01-01

    Growth of mould requires the presence of moisture at a certain high level. In a heated indoor environment such moisture levels occur only if there is a reason for the moisture supply. Such moisture can come from the use of the building, because of malfunctioning constructions, or it can be the re......Growth of mould requires the presence of moisture at a certain high level. In a heated indoor environment such moisture levels occur only if there is a reason for the moisture supply. Such moisture can come from the use of the building, because of malfunctioning constructions, or it can...

  14. Cost Analysis of Leed Certified United States Navy Buildings

    Science.gov (United States)

    2011-08-03

    assist with the LEED certification, the design team utilized non- ozone depleting refrigerants for the building’s conditioning systems. Also...Design. Quantity Control ere.n &.2 Stormwater Design. Quality Cortrd ere.n 1.1 Heal Island Eflect. ~oof ~ 1.2 Heal Island Eflect. Roof Credt a

  15. Graduate Students Unite! Building an Outreach Program From Scratch

    Science.gov (United States)

    Reif, C.; Labonte, A.

    2005-12-01

    In the spring of 2000, a group of graduate students at Scripps Institution of Oceanography (SIO) gathered and declared the need to facilitate participation in science education outreach. The result was the formation of the Scripps Community Outreach Program for Education (SCOPE, http://sioscope.ucsd.edu). SCOPE has been connecting SIO graduate students, faculty, and staff with existing outreach programs in the San Diego area ever since. While many scientists would like to commit some time to helping the general public understand the world around them, they often do not know where to begin. To make this connection, SCOPE holds meetings and operates an email listserv to announce upcoming outreach opportunities and sign up volunteers. Over the years, SCOPE has developed relationships with local science outreach groups, outreach events, schools, and teachers. There are usually at least two volunteer opportunities a month, some of which take place on the SIO campus itself. These opportunities include speaking to senior citizens, participating in a school career day, mentoring National Ocean Science Bowl teams, providing tours of SIO to minority middle and high school students, and just about anything else one can imagine. The opportunities are coordinated by one or two graduate students who graciously volunteer their time to make sure that community's and the scientist's needs are met. To keep such an organization running requires not only networking with the community but also networking within the university as well. It is necessary to keep in contact with other outreach groups on campus as well as the communication and development offices. In addition we have worked closely with the Birch Aquarium at Scripps and have played an important part of the California Center for Ocean Science Education Excellence (COSEE, http://www.cacosee.net). We believe that SCOPE has been very successful and would like to share the lessons we have learned with interested members of the education and outreach community.

  16. Solar Energy Windows and Smart IR Switchable Building Technologies

    Energy Technology Data Exchange (ETDEWEB)

    McCarny, James; Kornish, Brian

    2011-09-30

    The three building envelope functions with the largest impact on the energy usage are illumination, energy flux and energy production. In general, these three functions are addressed separately in the building design. A step change toward a zero-energy building can be achieved with a glazing system that combines these three functions and their control into a single unit. In particular, significant value could be realized if illumination into the building is dynamically controlled such that it occurs during periods of low load on the grid (e.g., morning) to augment illumination supplied by interior lights and then to have that same light diverted to PV energy production and the thermal energy rejected during periods of high load on the grid. The objective of this project is to investigate the feasibility of a glazing unit design that integrates these three key functions (illumination and energy flux control, and power production) into a single module.

  17. [Conservation Units.

    Science.gov (United States)

    Texas Education Agency, Austin.

    Each of the six instructional units deals with one aspect of conservation: forests, water, rangeland, minerals (petroleum), and soil. The area of the elementary school curriculum with which each correlates is indicated. Lists of general and specific objectives are followed by suggested teaching procedures, including ideas for introducing the…

  18. [Conservation Units.

    Science.gov (United States)

    Texas Education Agency, Austin.

    Instructional units deal with each aspect of conservation: forests, wildlife, rangelands, water, minerals, and soil. The area of the secondary school curriculum with which each is correlated is indicated. Lists of general and specific objectives are followed by suggested teaching procedures, including ideas for introducing the topic, questions to…

  19. 46 CFR 67.97 - United States built.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false United States built. 67.97 Section 67.97 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DOCUMENTATION AND MEASUREMENT OF VESSELS DOCUMENTATION OF VESSELS Build Requirements for Vessel Documentation § 67.97 United States built. To be considered built in the United States a vessel...

  20. Lessons Learned from Case Studies of Six High-Performance Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Torcellini, P.; Pless, S.; Deru, M.; Griffith, B.; Long, N.; Judkoff, R.

    2006-06-01

    Commercial buildings have a significant impact on energy use and the environment. They account for approximately 18% (17.9 quads) of the total primary energy consumption in the United States (DOE 2005). The energy used by the building sector continues to increase, primarily because new buildings are added to the national building stock faster than old buildings are retired. Energy consumption by commercial buildings will continue to increase until buildings can be designed to produce more energy than they consume. As a result, the U.S. Department of Energy's (DOE) Building Technologies Program has established a goal to create the technology and knowledge base for marketable zero-energy commercial buildings (ZEBs) by 2025.

  1. Development of a seismic design procedure for metal building systems

    OpenAIRE

    2007-01-01

    Metal building systems are widely used in low-rise (1- or 2-story) building construction for economic reasons. Maximum cost efficiency is usually achieved through optimization of steel weight and the fabrication process by adopting web-tapered members and bolted end-plate connections. However, the cyclic behavior of this kind of system has not been investigated, and no specific seismic design guidelines are available in the United States. Based on both experimental and analytical studies, thi...

  2. Management of purchase process in realization of building investment

    Directory of Open Access Journals (Sweden)

    M. Radoń

    2010-07-01

    Full Text Available In building companies process of product and service purchase is one of the main processes of quality management system [1]. Because ofshort time-limits of contract realization, high specialization of works, necessity of fulfillment of high quality requirements and assurance of profitable financial effects the management of purchase process becomes very important element of work of the building company. The serious problem in creating and keeping the efficient system of purchase management is special type of purchase in building companies. Particular investments are realized in different country regions, objects are built based on the individual design documentations and each building becomes independent organization unit that organize purchase necessary for investment realization.An example of the management system of purchase process in building company is described in the paper. Just In Time system is widelyused during the realization of building investment. This system is especially useful in buildings because some investments, especially inbig cities, are characterized by restriction in building site. This makes impossible storing the products. In such cases close synchronization between times of delivery and requirements of purchase schedule and schedule of building realization is very important. Criteria of supplier selection as well as the methods of choosing the supplier are also presented in the paper. Special attention is paid to necessity of valuation of the purchase efficiency and the purchase risk. Basic coefficients of purchase efficiency are also described in the paper.

  3. Building a Better CTO

    Science.gov (United States)

    Fletcher, Geoffrey H.

    2010-01-01

    This article features the new Framework of Essential Skills of the K-12 CTO of the Consortium for School Networking (CoSN). This latest, version 2.0 iteration of the skills framework builds upon work the organization did earlier this decade. This time CoSN, a professional association for district technology leaders, reached out to a variety of…

  4. Building Brands Together

    DEFF Research Database (Denmark)

    Ind, Nicholas; Iglesias, Oriol; Schultz, Majken

    2013-01-01

    Co-creation is a rapidly emerging area of research. However, there is a lack of understanding as to how organizations use co-creation to build relationships and generate value. How does participation emerge and what outcomes does it deliver? To generate insight into the co-creation process, we...

  5. Building Project Competence

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna

    This research investigates the development of project competence, and particularly, three related dynamic capabilities (shifting, adapting, leveraging) that contribute to project competence development. In doing so, we make use of the emerging literature on knowledge governance and theorize how k...... of dynamic capability building promoting project competence development....

  6. Building theory through design

    DEFF Research Database (Denmark)

    Markussen, Thomas

    2017-01-01

    This chapter deals with a fundamental matter of concern in research through design: how can design work lead to the building of new theory? Controversy exists about the balance between theory and design work in research through design. While some researchers see theory production as the scientific...

  7. Building Regional Competencies

    DEFF Research Database (Denmark)

    Norus, Jesper

    2004-01-01

    a dominating position in the global marketfor industrial enzymes from 1870-2004. The case of industrial enzymes shows how aregion has been able to build sustainable competitive advantages from its distinctivecompetencies. This is done through a mixture of outsourcing and in sourcing ofcompetencies, knowledge...

  8. Building for International Business

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    When completed next August, the LG Beijing Tower project is sureto be one of the most high-end buildings in Beijing. With a meticulous attention to detail, planners know the ins and outs of the city's business momentum.The LG Beijing Tower will utilize an integrated networking system to ensure safety,efficiency and comfort.

  9. Building a Straw Bridge

    Science.gov (United States)

    Teaching Science, 2015

    2015-01-01

    This project is for a team of students (groups of two or three are ideal) to design and construct a model of a single-span bridge, using plastic drinking straws as the building material. All steps of the design, construction, testing and critiquing stages should be recorded by students in a journal. Students may like to include labelled diagrams,…

  10. Building with Sand

    Science.gov (United States)

    Ashbrook, Peggy

    2010-01-01

    Children playing in damp sand invariably try to make a tower or a tunnel. By providing experiences with a variety of materials, alone and together, teachers set up the conditions for children to learn through their senses and ensure that a class approaches a topic with a common set of experiences to build on. Learning about the properties of…

  11. Building with Sand

    Science.gov (United States)

    Ashbrook, Peggy

    2010-01-01

    Children playing in damp sand invariably try to make a tower or a tunnel. By providing experiences with a variety of materials, alone and together, teachers set up the conditions for children to learn through their senses and ensure that a class approaches a topic with a common set of experiences to build on. Learning about the properties of…

  12. Building Resilience in Children

    Science.gov (United States)

    ... D., MS Ed, FAAP, a pediatrician specializing in adolescent medicine at The Children’s Hospital of Philadelphia (CHOP), has joined forces with the American Academy of Pediatrics (AAP) to author A Parent’s Guide to Building Resilience in Children and Teens: Giving Your Child Roots ...

  13. Gaze Interactive Building Instructions

    DEFF Research Database (Denmark)

    Hansen, John Paulin; Ahmed, Zaheer; Mardanbeigi, Diako

    We combine eye tracking technology and mobile tablets to support hands-free interaction with digital building instructions. As a proof-of-concept we have developed a small interactive 3D environment where one can interact with digital blocks by gaze, keystroke and head gestures. Blocks may be moved...

  14. Sustainable Building Design

    Directory of Open Access Journals (Sweden)

    Madeleine Charney

    2016-12-01

    Full Text Available The intended audience for this webliography is librarians, both in the sciences and in other disciplines, and others that are new to the field such as students and members of the general public who are interested in this topic. Sustainable building practitioners may find parts useful as well.

  15. Building Science Process Skills

    Science.gov (United States)

    DeFina, Anthony V.

    2006-01-01

    A well-designed and executed field trip experience serves not only to enrich and supplement course content, but also creates opportunities to build basic science process skills. The National Science Education Standards call for science teachers "to design and manage learning environments that provide students with the time, space, and resources…

  16. References on Sustainable Buildings

    OpenAIRE

    2005-01-01

    This web site is developed with the aim to promote sustainable design and planning of buildings. Selected references including books, reports, audio/visual materials and journals are listed. Most of the materials can be found in the HKU Libraries. To facilitate retrieval, links are provided to the library catalogue system for further information and study.

  17. Rapid Building Assessment Project

    Science.gov (United States)

    2014-05-01

    U.S. Department of Energy DPW OMD Directorate of Public Works Operations Maintenance Division ECM energy conservation measure EEB Hub Energy... EEB Hub). 5 For this project, FirstFuel worked with 11 DoD installations across the country to identify buildings for remote audit

  18. Customer loyalty building

    OpenAIRE

    Nováková, Veronika

    2012-01-01

    This bachelor thesis focuses on the customer loyalty. It gives an example of CRM project which aims to build the loyalty of customers to some brand or product so the customer would return to the company and would be satisfied with all products and services he get.

  19. Building Transdisciplinary Environmental Studies

    DEFF Research Database (Denmark)

    Holm, Jesper

    We will in this paper approach the challenge of building integrated environmental studies by presenting a crude frame of analysis which take into account both the physical aspects and the social-discursive articulations of environmental problems. This framework partly mirrors the approach of our ...

  20. Building a Twig Phylogeny

    Science.gov (United States)

    Flinn, Kathryn M.

    2015-01-01

    In this classroom activity, students build a phylogeny for woody plant species based on the morphology of their twigs. Using any available twigs, students can practice the process of cladistics to test evolutionary hypotheses for real organisms. They identify homologous characters, determine polarity through outgroup comparison, and construct a…

  1. Building a Better CTO

    Science.gov (United States)

    Fletcher, Geoffrey H.

    2010-01-01

    This article features the new Framework of Essential Skills of the K-12 CTO of the Consortium for School Networking (CoSN). This latest, version 2.0 iteration of the skills framework builds upon work the organization did earlier this decade. This time CoSN, a professional association for district technology leaders, reached out to a variety of…

  2. Fire Protection for Buildings

    Science.gov (United States)

    Edmunds, Jane

    1972-01-01

    Reviews attack on fire safety in high rise buildings made by a group of experts representing the iron and steel industry at a recent conference. According to one expert, fire problems are people oriented, which calls for emphasis on fire prevention rather than reliance on fire suppression and for fire pretection to be built into a structure.…

  3. Energy efficient building design

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    The fundamental concepts of the building design process, energy codes and standards, and energy budgets are introduced. These tools were combined into Energy Design Guidelines and design contract requirements. The Guidelines were repackaged for a national audience and a videotape for selling the concept to government executives. An effort to test transfer of the Guidelines to outside agencies is described.

  4. Building Background Knowledge

    Science.gov (United States)

    Neuman, Susan B.; Kaefer, Tanya; Pinkham, Ashley

    2014-01-01

    This article make a case for the importance of background knowledge in children's comprehension. It suggests that differences in background knowledge may account for differences in understanding text for low- and middle-income children. It then describes strategies for building background knowledge in the age of common core standards.

  5. Building a Twig Phylogeny

    Science.gov (United States)

    Flinn, Kathryn M.

    2015-01-01

    In this classroom activity, students build a phylogeny for woody plant species based on the morphology of their twigs. Using any available twigs, students can practice the process of cladistics to test evolutionary hypotheses for real organisms. They identify homologous characters, determine polarity through outgroup comparison, and construct a…

  6. Life between buildings

    DEFF Research Database (Denmark)

    Gehl, Jan

    2001-01-01

    A classic is republished. Life between Buildings was first published in 1971. This book - frequently revised over the years - is still the best source for understanding how people use public spaces in our cities. Published in many languages, it is a standard textbook in Architecture and Planning...

  7. Intervention times for fire fighters in tall buildings

    DEFF Research Database (Denmark)

    Dederichs, Anne; Warneboldt Green, Christian

    2014-01-01

    The means of intervention for the rescue service is a topic of high interest, when it comes to tall buildings. The usage of stairs and a consequent fatigue of the rescue service, affects the process of fire fighting and rescuing in such buildings. In the present study tests were conducted in a high......-rise building in Sharjah, United Arab Emirates (UAE). The goal was to gain more information regarding the travel time for fire fighters ascending stairs. Furthermore, signs of fatigue such as pulse during the intervention and fluid loss during the whole process were recorded. The test was conducted twice...

  8. Performance based building design to ensure building quality: from standardization to LEAN construction

    Directory of Open Access Journals (Sweden)

    Carlo Zanchetta

    2014-10-01

    Full Text Available The discipline of architectural design is influenced by the standardization activities concerning the construction and the development of tools for the coordination in the design process such as Building Information Modeling. The two disciplines contribute reciprocally to the achievement of the overall quality of the building process. To do so, it is strategic to develop researches on the following aspects: - definition of frameworks for the connection of the building system requirements to space and technology unit that defines it; - development of an inventory of interoperable and compliant technical solutions; - implementation of the discipline of model checking for project validation; and methodologies of comparison between intervention models; - implementation of collaborative environments for verification of compatibility between programs and regulations in order to identify the optimal design solution.

  9. FLYING UNITED

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Apart from selling hundreds of airplanes to China, Boeing buys locally made aircraft parts and transfers technology, in the true spirit of partnership Whenever Boeing's senior manager hear of a visit by one of China's state leaders, it's no doubt cause for celebration. Since China and the United States established diplomatic ties in 1978, every official trip by China's top statesmen has included a meeting with Boeing that

  10. Development of two Danish building typologies for residential buildings

    DEFF Research Database (Denmark)

    Kragh, Jesper; Wittchen, Kim Bjarne

    2014-01-01

    The aim of this paper is to present two Danish typologies for residential buildings developed in the EU-financed project TABULA. The building typologies focus on energy performance and can be used in the analyses of, e.g., political strategies for planning the future upgrading of the energy...... performance of the residential building stock. Overall, the typologies consist of two types of building models—real example models and average designed models. The main purpose of developing the building typologies was to establish a tool able to calculate different energy-saving scenarios for the entire...... residential building stock. To make such calculations of scenarios, similar average designed building models were established based on extracted average values from the Danish Energy Performance Certification Scheme database. The two building typologies had the same overall composition, i.e., three main...

  11. Government Buildings, Owned, government buildings, Published in 2006, Washoe County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Government Buildings, Owned dataset, was produced all or in part from Published Reports/Deeds information as of 2006. It is described as 'government buildings'....

  12. A method for optimizing the performance of buildings

    Energy Technology Data Exchange (ETDEWEB)

    Pedersen, Frank

    2006-07-01

    lower bounds, or they can be required to assume certain values. The optimization problem makes it possible to optimize virtually any aspect of the building performance; however, the primary focus of this study is on energy consumption, economy, and indoor environment. The performance measures regarding the energy and indoor environment are calculated using existing simulation software, with minor modifications. The cost of constructing the building is calculating using unit prices for construction jobs, which can be found in price catalogues. Simple algebraic expressions are used as models for these prices. The model parameters are found by using data-fitting. In order to solve the optimization problem formulated earlier, a gradient-free sequential quadratic programming (SQP) filter algorithm is proposed. The algorithm does not require information about the first partial derivatives of the functions that define the optimization problem. This means that techniques such as using finite difference approximations can be avoided, which reduces the time needed for solving the optimization problem. Furthermore, the algorithm uses so-called domain constraint functions in order to ensure that the input to the simulation software is feasible. Using this technique avoids performing time-consuming simulations for unrealistic design decisions. The algorithm is evaluated by applying it to a set of test problems with known solutions. The results indicate that the algorithm converges fast and in a stable manner, as long as there are no active domain constraints. In this case, convergence is either deteriorated or prevented. This case is described in the thesis. The proposed building optimization method uses the gradient-free SQP filter algorithm in order to solve the formulated optimization problem, which involves performance measures that are calculated using simulation software for buildings. The method is tested by applying it to a building design problem involving an office

  13. Uncertainty in Seismic Capacity of Masonry Buildings

    Directory of Open Access Journals (Sweden)

    Nicola Augenti

    2012-07-01

    Full Text Available Seismic assessment of masonry structures is plagued by both inherent randomness and model uncertainty. The former is referred to as aleatory uncertainty, the latter as epistemic uncertainty because it depends on the knowledge level. Pioneering studies on reinforced concrete buildings have revealed a significant influence of modeling parameters on seismic vulnerability. However, confidence in mechanical properties of existing masonry buildings is much lower than in the case of reinforcing steel and concrete. This paper is aimed at assessing whether and how uncertainty propagates from material properties to seismic capacity of an entire masonry structure. A typical two-story unreinforced masonry building is analyzed. Based on previous statistical characterization of mechanical properties of existing masonry types, the following random variables have been considered in this study: unit weight, uniaxial compressive strength, shear strength at zero confining stress, Young’s modulus, shear modulus, and available ductility in shear. Probability density functions were implemented to generate a significant number of realizations and static pushover analysis of the case-study building was performed for each vector of realizations, load combination and lateral load pattern. Analysis results show a large dispersion in displacement capacity and lower dispersion in spectral acceleration capacity. This can directly affect decision-making because both design and retrofit solutions depend on seismic capacity predictions. Therefore, engineering judgment should always be used when assessing structural safety of existing masonry constructions against design earthquakes, based on a series of seismic analyses under uncertain parameters.

  14. Seismic evaluation methods for existing buildings

    Energy Technology Data Exchange (ETDEWEB)

    Hsieh, B.J.

    1995-07-01

    Recent US Department of Energy natural phenomena hazards mitigation directives require the earthquake reassessment of existing hazardous facilities and general use structures. This applies also to structures located in accordance with the Uniform Building Code in Seismic Zone 0 where usually no consideration is given to seismic design, but where DOE specifies seismic hazard levels. An economical approach for performing such a seismic evaluation, which relies heavily on the use of preexistent structural analysis results is outlined below. Specifically, three different methods are used to estimate the seismic capacity of a building, which is a unit of a building complex located on a site considered low risk to earthquakes. For structures originally not seismically designed, which may not have or be able to prove sufficient capacity to meet new arbitrarily high seismic design requirement and which are located on low-seismicity sites, it may be very cost effective to perform detailed site-specific seismic hazard studies in order to establish the true seismic threat. This is particularly beneficial, to sites with many buildings and facilities to be seismically evaluated.

  15. Building 887: An Aladdin's Cave for Physicists

    CERN Multimedia

    2001-01-01

    Building 887 on the Prévessin site is home to numerous experiments bringing together physicists and engineers from around the world. Its diversity makes the huge building a replica of CERN in miniature. The Installation unit of the SL EA group in front of the support structure for the ATLAS muon chambers. From left to right, seated: Pierre Gimenez, Yves Bonnet, Yves Naveau, Alain Pinget, Christian Becquet, Camille Adenot; standing: Philippe Guillot, Thierry Reynes, Monserrat Zurita-Perez, Claude Ferrari et Denis Gacon. The big wheel to be used for the ATLAS muon chambers (see below) is much the most spectacular installation currently occupying Building 887. But it is far from being the only attraction. Push open the heavy doors of this immense hall and it is a bit like entering a physicists' Aladdin's cave. The building, 55 metres wide and 300 metres long, is a treasure trove of engineering and technology, a CERN in miniature, housing dozens of collaborations from all over the world. With its 150...

  16. Building a Better Planet

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Transitioning into a broader role as senior civil servant of the United Nations after 37 years as a Chinese diplomat,UN Under Secretary General Sha Zukang certainly has had a tough task to quickly understand UN culture

  17. Low resource ventilation unit; Ressourcebesparende ventilationsenhed

    Energy Technology Data Exchange (ETDEWEB)

    Drivsholm, C.

    2012-03-15

    In the project a resource-saving ventilation device was developed which is based on the use of a regenerator and a reversible air flow. The regenerator is placed in the building envelope, and the concept works in the way that the heat in the air during ventilation is stored in the regenerator and brought back into the building by a reversible air change. The heated air is blown from inside the building out through the regenerator. In this way the regenerator accumulates the heat in the air. Over a period of 30-120 seconds, the regenerator capacity is utilized. When the regenerator cannot be further heated, the air flow is reversed and there is now blown cold air through the regenerator. Thereby the heat from the regenerator is released to the cold fresh air. Thus, the fresh air brings heat back into the building, whereby the air is replaced with a limited heat loss. Ventilation with a regenerator is described as micro-ventilation. The developed micro-ventilation unit was tested by the Danish Technological Institute. The test results shows that the unit performs according to expectations: 1) The heat recovery is 85%; 2) The flow through the unit is 80m3 per hour in a 5 section unit; 3) The noise level is 30 db(A) in a representative room; 4) The energy consumption is <300 J/m3. The unit is introduced into the market, and the first plants have been sold. (LN)

  18. Intelligent Facades for High Performance Green Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Dyson, Anna [Rensselaer Polytechnic Inst., Troy, NY (United States)

    2017-03-01

    envelope. The advantage of being able to use the entire solar spectrum for active and passive benefits, along with the potential savings of avoiding transmission losses through direct current (DC) transfer to all buildings systems directly from the site of solar conversion, gives the system a compounded economic viability within the commercial and institutional building markets. With a team that spans multiple stakeholders across disparate industries, from CPV to A&E partners that are responsible for the design and development of District and Regional Scale Urban Development, this project demonstrates that integrating utility-scale high efficiency CPV installations with urban and suburban environments is both viable and desirable within the marketplace. The historical schism between utility scale CPV and BIPV has been one of differing scale and cultures. There is no technical reason why utility-scale CPV cannot be located within urban embedded district scale sites of energy harvesting. New models for leasing large areas of district scale roofs and facades are emerging, such that the model for utility scale energy harvesting can be reconciled to commercial and public scale building sites and campuses. This consortium is designed to unite utility scale solar harvesting into building applications for smart grid development.

  19. Body Build Satisfaction and the Congruency of Body Build Perceptions.

    Science.gov (United States)

    Hankins, Norman E.; Bailey, Roger C.

    1979-01-01

    Females were administered the somatotype rating scale. Satisfied subjects showed greater congruency between their own and wished-for body build, and greater congruency between their own and friend/date body builds, but less congruency between their own body build and the female stereotype. (Author/BEF)

  20. Building and using binoscopes

    CERN Document Server

    Butler, Norman

    2015-01-01

    Focusing on both homemade and commercial products, this book provides the reader with simple and straightforward information about the modelling and building of binoscopes. Binoscopes can be thought of as binoculars enlarged to the size of telescopes: essentially, a combination of the two. Constructing a binoscope is easier than most people think, but it still demands attention to detail and proper background knowledge. The author goes on to provide additional information about how to understand the products currently on the market, should the reader choose to purchase a binoscope instead of building one. Lastly, the book also compares binoscopes with telescopes in great detail, outlining the differences the reader can expect to see in the night sky from using both. The celestial views obtained with a binoscope, compared to a single telescope of the same aperture, are a very different experience and well worth the effort.

  1. Building a Circular Future

    DEFF Research Database (Denmark)

    Merrild, Heidi; Guldager Jensen, Kasper; Sommer, John

    2016-01-01

    place. The construction industry is facing a major upheaval and must rethink both its business strategies and construction practice to be able to handle the new required market mechanisms and reap the rewards of the circular future. To facilitate this, there will be new companies with business...... strategies that do not yet exist, such as material exchanges, digital material managers and deconstruction experts. A Proven Positive Business Case Based on a specific 3XN project and existing construction practice at MT Højgaard, the project partners have developed and tested a business case based...... on the project’s strategies. The financial result is a profit of DKK 35 million on the structure alone in the demolition of a building built for the cost of DKK 860 million. The total potential for the whole building, calculated in projected material prices, is estimated to be up to 16% of the total construction...

  2. Building a Model Astrolabe

    CERN Document Server

    Ford, Dominic

    2012-01-01

    This paper presents a hands-on introduction to the medieval astrolabe, based around a working model which can be constructed from photocopies of the supplied figures. As well as describing how to assemble the model, I also provide a brief explanation of how each of its various parts might be used. The printed version of this paper includes only the parts needed to build a single model prepared for use at latitudes around 52{\\deg}N, but an accompanying electronic file archive includes equivalent images which can be used to build models prepared for use at any other latitude. The vector graphics scripts used to generate the models are also available for download, allowing customised astrolabes to be made.

  3. Can we build inclusion?

    DEFF Research Database (Denmark)

    Kirkeby, Inge Mette; Grangaard, Sidse

    2016-01-01

    Inclusion of children with special needs in kindergartens and preschools may be approached from different angles. This paper raises the question of whether the physical framework of kindergartens makes any difference for daily life at the kindergarten at all, and whether it can support inclusion...... of some children with special needs. Hence the title – can we build inclusion? In the literature of Universal Design, accommodation and design features seldom reflect the less visible disabilities. The paper is based on a research project initiated to investigate how more or less space influences daily...... on the answers in the interviews, we found support for answering the question in the title in the affirmative; we can build inclusion! This is because the teachers' experience indicated that, if there was sufficient space per child, there were fewer conflicts and the children managed to stay in the same activity...

  4. Building Company Loyalty System

    OpenAIRE

    Haniková, Alžběta

    2010-01-01

    The thesis discusses the importance of loyal customers, and loyalty system as a tool for building loyalty. It defines loyalty and customer satisfaction, it deals with the issue of customer retention. It describes the history and types of loyalty programs, important factors for deciding on their implementation and problems associated with them. The practical part is concerned with the clothing market, Orsay company and its Orsay Club loyalty systeme. The work also includes a survey of the loya...

  5. BUILD UP Skills Danmark

    DEFF Research Database (Denmark)

    Forsingdal, Charlotte Vartou; Lauridsen, Vagn Holk; Hougaard, Karsten Frøhlich

    opfyldelsen af 2020-målene, skal de rette kompetencer inden for energief-fektivitet og brug af vedvarende energi være til stede blandt de udførende i bygge- og an-lægsbranchen. Det er på denne baggrund, at Europa-Kommissionen har igangsat Build Up Skills projektet på tværs af Europa. Formålet med denne...

  6. Building Partner Capacity

    Science.gov (United States)

    2015-02-01

    In a similar manner, globalization has also created new realities, such as in the case of food production where choice now affects demand as much as...quantity did in the past. “Two major factors drive food requirements [and market prices]: a growing global population and prosperity that expands...argued earlier, to expend effort in other nations without consideration of building capacity and resiliency risks strategic failure and wastage of

  7. Not Just New Buildings

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In the past decade, China could be dubbed a huge construction site in the eyes of many Westerners. Beginning this year, the infrastructure boom will spread from cities to the countryside. Building a "new socialist countryside" has become a hot topic in the last three months, as it was specified in the country's 11th Five-Year Plan (2006-10) for economic and social development.

  8. Building Company Loyalty System

    OpenAIRE

    Haniková, Alžběta

    2010-01-01

    The thesis discusses the importance of loyal customers, and loyalty system as a tool for building loyalty. It defines loyalty and customer satisfaction, it deals with the issue of customer retention. It describes the history and types of loyalty programs, important factors for deciding on their implementation and problems associated with them. The practical part is concerned with the clothing market, Orsay company and its Orsay Club loyalty systeme. The work also includes a survey of the loya...

  9. Green building financing

    OpenAIRE

    Brunko, Pavlo

    2016-01-01

    The article is devoted to the problem of green buildings financing. It is noted that bank lending can be a major source of funds for construction. However, current trends in the economy of Ukraine shows that credit, especially lending to construction, is in poor condition. Accordingly, there is a need to explore the possibility of additional measures that can be applied to bringing financial resources into the construction.The author brings evidence in favor of feasibility of raising funds fo...

  10. Building retrofit for cities

    Energy Technology Data Exchange (ETDEWEB)

    Heinrich, H.

    1979-11-01

    The impact of high fuel prices on retrofit in the urban sector is discussed. Then, the benefits of a strong urban retrofit program are enumerated. Institutional, financial, informational, and attitudinal barriers that stand in the way of widespread implementation of energy conservation retrofit are discussed. Policy tools which can be used to implement a retrofit program consist of tax breaks, financing arrangements, mandatory building efficiency standards, and education programs.

  11. Allegheny County Building Footprint Locations

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet...

  12. Dynamic optimization of building performance

    DEFF Research Database (Denmark)

    Maslesa, Esmir; Nielsen, Susanne Balslev; Birkved, Morten;

    D develops a methodological basis and purpose-based software for simultaneous calculation of total value and environmental performance of non-residential buildings. So far, a literature study has identified 8 indicator categories that should be considered when addressing environmental performance of building....... The next step of the project combines research and practice through various case studies in which environmental building performance of non-residential buildings will be studied. Case studies will investigate which environmental indicators are used in practice and why, and disclose how building data...... management, energy management, asset management etc. The research focus of this industrial PhD is to study how these different building data sets can be used and combined for improving total value of buildings, with special emphasis on environmental building performance from lifecycle perspective...

  13. Allegheny County Building Footprint Locations

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet...

  14. BUILDING "BRIDGES" WITH QUALITY ASSURANCE

    Science.gov (United States)

    The papr describes how, rather than building "bridges" across centuries, quality assurance (QA) personnel have the opportunity to build bridges across technical disciplines, between public and private organizations, and between different QA groups. As reviewers and auditors of a...

  15. Evolution of the ATLAS Nightly Build System

    CERN Document Server

    Undrus, A; The ATLAS collaboration

    2012-01-01

    For over 10 years of development the ATLAS Nightly Build System has evolved into a factory for automatic release production and grid distribution. The numerous branches of ATLAS releases provide vast opportunities for testing new packages, verification of patches to existing software, and migration to new platforms and compilers for ATLAS code that currently contains ~2200 packages with 4 million C++ and 1.4 million python scripting lines written by ~1000 developers. The nightly releases lead up to stable releases used for data processing and analysis worldwide. The ATLAS Nightly System is managed by the NICOS control tool on the ATLAS Build Farm. The ATN testing framework runs unit and integration tests for the nightly releases.

  16. Evaluation of Crawlspace Retrofits in Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    Rudd, Armin [Building Science Corporation, Somerville, MA (United States)

    2014-09-01

    In 2011 and early 2012, Building Science Corporation (BSC) collaborated with Innova Services Corporation on a multifamily community unvented crawlspace retrofit project at Oakwood Gardens in Lansdale, Pennsylvania. BSC provided design consulting services and pre- and post-retrofit evaluation, testing, and data monitoring. The existing condition was a vented crawlspace with an uninsulated floor between the crawlspace and the dwelling units above. The crawlspace was therefore a critically weak link in the building enclosure and was ripe for improvement. Saving energy was the primary interest and goal, but the greatest challenge in this unvented crawlspace retrofit project was working through a crawlspace bulk water intrusion problem caused by inadequate site drainage, window well drainage, foundation wall drainage, and a rising water table during rainy periods.

  17. Porous polymers based on aryleneethynylene building blocks.

    Science.gov (United States)

    Bunz, Uwe H F; Seehafer, Kai; Geyer, Florian L; Bender, Markus; Braun, Ingo; Smarsly, Emanuel; Freudenberg, Jan

    2014-09-01

    Porous conjugated polymers are synthesized by metal-catalyzed coupling reactions. The progress for porous polymers when planar or tetrahedral building blocks are connected by alkyne units into novel materials is highlighted. The most prominent reaction for the buildup of the microporous alkyne-bridged polymers is the Sonogashira reaction, connecting alkynes to aromatic iodides or bromides. The availability of the building blocks and the potency of the Sonogashira reaction allow preparing a large variety of intrinsically porous polymeric materials, in which rigid struts connect multipronged centers. The microporous polymers are used as catalysts and as storage materials for gases and sensors. Postfunctionalization schemes, understanding of structure-property relationships, and the quest for high porosity are pertinent.

  18. Hawaii-Okinawa Building Evaluations

    Energy Technology Data Exchange (ETDEWEB)

    Metzger, I.; Salasovich, J.

    2013-05-01

    NREL conducted energy evaluations at the Itoman City Hall building in Itoman, Okinawa Prefecture, Japan, and the Hawaii State Capitol building in Honolulu, Hawaii. This report summarizes the findings from the evaluations, including the best practices identified at each site and opportunities for improving energy efficiency and renewable energy. The findings from this evaluation are intended to inform energy efficient building design, energy efficiency technology, and management protocols for buildings in subtropical climates.

  19. The Preservation of Adobe Buildings

    Directory of Open Access Journals (Sweden)

    Diana Plian

    2010-03-01

    Full Text Available Whether built in the 17th or in the 20th centuries, adobe buildings share common problems of maintenance and deterioration. These types of buildings represent today in Romania a traditional house for country people. It also makes recommendations for preserving adobe buildings. By its composition, adobe construction is inclined to deteriorate; however, the buildings can be made durable and renewable when properly maintained.

  20. Appropriate schemata and building blocks

    Institute of Scientific and Technical Information of China (English)

    Yang Haijun; Li Minqiang

    2005-01-01

    Appropriate schemata as a novel concept to characterize building blocks are introduced, and then, the traits of appropriate schemata are presented. The effects of building blocks by search operators are analyzed. Hence, the experiments on RR-8X8 are employed to verify that appropriate schemata construct the building blocks. The validity of appropriate schemata and building blocks from the views of theory and practice is presented.

  1. DoD Sustainable Buildings

    Science.gov (United States)

    2011-05-12

    unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 DoD Sustainable Buildings Overview  Sustainability Drivers  Green Building Requirements...generation = reduced energy bill = more $ available for “tooth”  More $ available for “tooth” = enhanced operational capability Green Building Requirements...Weather Agency; Offutt AFB, NE LEED Gold Certified Green Building Requirements The Guiding Principles (GP’s)  The 5 GP’s  Employ Integrated Design

  2. Upcoming renovations in Building 63

    CERN Multimedia

    2014-01-01

    La Poste will close its doors in Building 63 on Friday, 28 November. It moves to Building 510 and where it will open on 1 December (see picture).   UNIQA will close its HelpDesk in Building 63 on Wednesday, 26 November and will re-open the next day in Building 510. La Poste and UNIQA are expected to return to their renovated office space between April and May 2015.

  3. 1994 Building energy codes and standards workshops: Summary and documentation

    Energy Technology Data Exchange (ETDEWEB)

    Sandahl, L.J.; Shankle, D.L.

    1994-09-01

    During the spring of 1994, Pacific Northwest Laboratory (PNL), on behalf of the U.S. Department of Energy (DOE) Office of Codes and Standards, conducted five two-day Regional Building Energy Codes and Standards workshops across the United States. Workshops were held in Chicago, Philadelphia, Atlanta, Dallas, and Denver. The workshops were designed to benefit state-level officials including staff of building code commissions, energy offices, public utility commissions, and others involved with adopting/updating, implementing, and enforcing state building codes in their states. The workshops provided an opportunity for state and other officials to learn more about the Energy Policy Act of 1992 (EPAct) requirements for residential and commercial building energy codes, the Climate Change Action Plan, the role of the U.S. Department of Energy and the Building Energy Standards Program at Pacific Northwest Laboratory, the commercial and residential codes and standards, the Home Energy Rating Systems (HERS), Energy Efficient Mortgages (EEM), training issues, and other topics related to the development, adoption, implementation, and enforcement of building energy codes. In addition to receiving information on the above topics, workshop participants were also encouraged to inform DOE of their needs, particularly with regard to implementing building energy codes, enhancing current implementation efforts, and building on training efforts already in place. This paper documents the workshop findings and workshop planning and follow-up processes.

  4. United States

    Directory of Open Access Journals (Sweden)

    Stephen Bernow

    1998-12-01

    Full Text Available This paper presents and discusses an integrated set of policies designed to reduce U.S. carbon emissions over the next four decades. This innovation path also aims to promote environmental quality, particularly by reducing emissions of criteria air pollutants, to reduce U.S. dependence on imported oil, and to induce technological innovation and diffusion in energy production and consumption. The innovation path would reduce economy-wide carbon emissions by 26% below baseline projections for 2010 and by 62% below baseline projections for 2030; this translates into 10% below 1990 levels in 2010 and 45% below 1990 levels in 2030. Emissions of criteria pollutants also would be significantly reduced, as would petroleum imports by the United States. Moreover, the innovation path would yield cumulative net savings for the United States of $218 billion (1993 dollars through 2010, or $19 billion on a leveled annual basis, and would result in 800,000 additional jobs nationwide by 2010. Although the overall findings from the innovation path analysis are robust, the results should be taken as indicative, rather than precisely predictive, owing to uncertainties in future costs, prices, technology performance, and consumer behavior.

  5. Winning the Peace: Building a Strategic Level Lessons Learned Program

    Science.gov (United States)

    2007-03-09

    Operations (DPKO). The DPKO Best Practices Unit ( BPU ) “…has begun to generate the sort of timely, mission-analytic reporting that UN Headquarters...operations, and mission contributors have long needed.”15 “The BPU not only provides a repository for lessons learned but also facilitates their...Peacekeeping Operations (DPKO) Best Practices Unit ( BPU ). Also within the UN are the Peace Building Commission (PBC) and the Peacebuilding Support

  6. The Renaissance in Library Buildings

    Directory of Open Access Journals (Sweden)

    Sarah E. Thomas

    2004-05-01

    Full Text Available In the enthusiastic embrace of the digital library, with its anytime, anywhere characteristics, some people have assumed that physical libraries will become obsolete. Yet an examination of the behavior of students and faculty and of recent renovation and construction of academic and research libraries shows that brick and mortar buildings are enjoying a renaissance. Libraries have traditionally supported the housing of collections, reader services, and the staff who manage collections and provide services. These three components continue in the 21st century, but librarians, architects, and users are collaborating to produce elegant and functional designs that reflect new spatial allocations and new purposes. Modern libraries incorporate flexibility and comfort to create an environment that is welcoming and that supports a range of research and learning activities. This paper draws on examples from recent construction and reconfiguration of academic libraries in the United States to illustrate the changing scope of the physical library and the important role it plays in serving as a community hub within a university. Among the examples selected are several relating to the challenges of collection management, including the use of compact shelving and high-density storage facilities. The paper also traces the evolution of spaces from the catalog card era to the present state in which wireless access is a standard feature. Lastly, the author touches on new and expanded roles for librarians and the ways in which design advances the effectiveness of information professionals in fulfilling these new roles.

  7. Benchmarking Hong Kong and China energy codes for residential buildings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, W.L.; Chen, Hua [The Department of Building Services Engineering, Hong Kong Polytechnic University, Hung Hom (China)

    2008-07-01

    Mandatory energy codes to curb energy use of residential buildings have been formally launched in China for more than two decades but little has been publicized in literature. Similar codes are not available for residential buildings in Hong Kong, but most residential buildings in Hong Kong, especially public housing estates, are HK-BEAM certified to demonstrate their compliance with regulatory and basic design requirements. Given HK-BEAM is internationally recognized and there are doubts about the effectiveness of the China codes, how the energy efficiency of the HK-BEAM certified buildings compare with buildings in compliance with the China codes is of interest to most building designers and policy makers. This paper describes how the energy efficiency of a case study building in compliance with the China codes compare with the one in compliance with HK-BEAM. The energy simulation by HTB2 and BECRES reveal that the case study building in compliance with the China codes is 51.1% better in energy use. In the study, the relative impact of each compliance criterion on energy use and cooling load has been quantified by sensitivity analysis. The sensitivity values indicate that energy use is most sensitive to air-conditioning operation hours, indoor design temperature, coefficient of performance (COP) of the room air-conditioners (RAC) units, and the envelop characteristics. The results of this study indicate that a HK-BEAM certified building cannot satisfy the China codes requirements. This provides good reference to the policy makers, the building owners, and to the China and Hong Kong Governments when considering reciprocal recognition of building energy codes. (author)

  8. DEFENSE INFRASTRUCTURE: DOD Needs to Determine and Use the Most Economical Building Materials and Methods When Acquiring New Permanent Facilities

    Science.gov (United States)

    2010-04-01

    Build a Barracks at Fort Bliss, Texas Source: GAO. Note: Photographs beginning with top left: modular-constructed units on transportation trailer ...moving units from trailers , barracks foundation ready for unit placement, assembled units before exterior finishing, exterior of nearly completed...community connectivity 5 Brownfield redevelopment 1 Alternative transportation—public transportation access 6 Alternative transportation— bicycle storage

  9. Design Quality Indicator for Schools in the United Kingdom

    Science.gov (United States)

    PEB Exchange, 2006

    2006-01-01

    In December 2005, the United Kingdom launched a process for evaluating the design quality of primary and secondary school buildings. The Design Quality Indicator (DQI) for Schools is a tool that can assist stakeholders--teachers, parents, school governors, students, community members, local authority clients and building professionals--to achieve…

  10. Building Construction Elements, Building Envelope and Method for Constructing a Building Envelope

    DEFF Research Database (Denmark)

    2009-01-01

    High-strength concrete building system and method of assembly for construction a buiding envelope.......High-strength concrete building system and method of assembly for construction a buiding envelope....

  11. Identifying intelligent Building Management Systems (BMS) in ...

    African Journals Online (AJOL)

    Identifying intelligent Building Management Systems (BMS) in sustainable housing. ... Journal of Fundamental and Applied Sciences ... Keywords: Building Automation, Intelligent Management, Sustainable Architecture, Building Management ...

  12. US green building conference - 1994

    Energy Technology Data Exchange (ETDEWEB)

    Fanney, A.H.; Whitter, K.M.; Traugott, A.E.; Simon, L.N. [eds.

    1994-12-31

    This report constitutes the proceedings of the Green Building Conference held in Gaithersburg, Maryland, February 16-17, 1994. The conference was co-sponsored by the National Institute of Standards and Technology (NIST) and the US Green Building Council (USGBC). Over 450 individuals attended the conference representing building product manufacturers, building owners and managers, environmental groups, utilities, contractors, builders, architects, engineers, and the local, state, and the federal governments. The conference provided an opportunity to acquire practical, useful information on green buildings, resources, and guidelines. Eighteen papers were presented at the conference. Separate abstracts and indexing were prepared for each paper for inclusion in the Energy Science and Technology Database.

  13. Capacity Building in Land Management

    DEFF Research Database (Denmark)

    Enemark, Stig; Ahene, Rexford

    2003-01-01

    There is a significant need for capacity building in the interdisciplinary area of land management especially in developing countries and countries in transition, to deal with the complex issues of building efficient land information systems and sustainable institutional infrastructures. Capacity...... development in this area. Furthermore, capacity building should ensure that the focus is on building sound institutions and governance rather than just high-level IT-infrastructures.    This overall approach to capacity building in land management is used for implementing a new land policy reform in Malawi...

  14. Energy Gaining Windows for Residental Buildings

    DEFF Research Database (Denmark)

    Kragh, Jesper; Laustsen, Jacob Birck; Svendsen, Svend

    2008-01-01

    windows have already been developed and prototypes constructed for laboratory test and a third generation of the window design is now in the developing and designing face in a new project. The first window constructed was made of wood profiles and a low-energy double glazing unit. The second and third......This paper presents some of the research done during the last 8 years at the Technical University of Denmark developing improved low-energy window solutions. The focus has been on maximizing the net energy gain of windows for residential buildings. The net energy gain of windows is the solar gain...

  15. Towards green buildings: Glass as a building element-the use and misuse in the gulf region

    Energy Technology Data Exchange (ETDEWEB)

    Aboulnaga, Mohsen M. [College of Design and Applied Arts, Dubai University College, Dubai P.O. Box 14143 (United Arab Emirates)

    2006-04-15

    The recent economic growth in the Gulf region notably in Dubai, United Arab Emirates (UAE) has led to a colossal number of buildings that has been constructed in the past 5 years. In the last decade, a total glazed building's facades became the icon of Dubai. This large area of glazing in each facade needs protection against overheating and sun glare in summer. According to leader in energy and environmental design (LEED) glass selection becomes a main element in this equation to contribute towards achieving a green building. The aim of this paper is to investigate the problems associated with misuse of glass, as a building element in UAE particularly in Dubai. Inadequate design with ill-selected glass/glazing type may lead not only to poor daylighting in building interiors but also contribute significantly to fatigue, insomnia, seasonal affective disorder (SAD) and above all increase CO{sub 2} emission. The purpose of the study is to specify the required improvements to permit natural, 'free' daylight to filter through the building facade into interior space, especially with the right type of glass. This paper examines the status of buildings in Dubai in terms of glass type, visible light transmittance, reflection (out/in) and relative heat gain. A quantitative analysis is conducted to assess the impact of glass on the building users' performance in terms of daylight environment. A recent built high-rise office building was selected in the investigation to asses whether selected glass provide the recommended daylight factor (DF) and daylight level (DL) according to IES standards. The results revealed that most the glass/glazing was misused in 70% of buildings in intermediate and low performance groups. The DF and DD in the selected office building were unexpectedly tremendous and found far beyond the recommended level due to the use of spectrally selective glazing (clear on both sides). [Author].

  16. ECONOMY "SMART BUILDINGS" HOUSING

    Directory of Open Access Journals (Sweden)

    Stanka Djurić

    2017-01-01

    Full Text Available In terms of ensuring national security and the security of energy supply and energy sources, such as liquid fuels and gas, as well as energy independence from energy imports and energy, the focus of our strategy to shift towards renewable energy sources. In fact, whether a state of more or less energy-independent, to a large extent can be determined by the percentage participation renewable energy in meeting the total energy requirements. So, the consumption of renewable energy source (solar energy, wind energy, geothermal energy, hydropower and small watercourses, biomass and biogas is put in relation with the amount of power and energy which are imported from foreign countries (liquid fuels and gas. Based on data published by the European statistics agency, in developed European countries is the fact that renewable energy sources accounted for 10-12% of the total energy balance of individual countries. Here, the situation is very worrying, given that renewable energy resources still account for only 1% in the energy balance, which is negligible and intolerable little. On the other hand, environmental awareness that is constantly improving and developing required to behave and act in accordance with the capabilities and resources of nature and the natural environment. As the largest building and construction consume energy and also the biggest polluters of the environment, point to the request to change the method of construction and thus to change the way of life on the planet. Poor and inadequate access to the building and construction industry certainly is recognized as the most important factor in global warming. The progress of civilization, especially in terms of technical and technological innovation brings the design and construction of facilities that will be compatible with the environment. For designers and investors is to develop, design and build "green".

  17. Building a leadership brand.

    Science.gov (United States)

    Ulrich, Dave; Smallwood, Norm

    2007-01-01

    How do some firms produce a pipeline of consistently excellent managers? Instead of concentrating merely on strengthening the skills of individuals, these companies focus on building a broad organizational leadership capability. It's what Ulrich and Smallwood--cofounders of the RBL Group, a leadership development consultancy--call a leadership brand. Organizations with leadership brands take an "outside-in" approach to executive development. They begin with a clear statement of what they want to be known for by customers and then link it with a required set of management skills. The Lexus division of Toyota, for instance, translates its tagline--"The pursuit of perfection"--into an expectation that its leaders excel at managing quality processes. The slogan of Bon Secours Health System is "Good help to those in need." It demands that its managers balance business skills with compassion and caring. The outside-in approach helps firms build a reputation for high-quality leaders whom customers trust to deliver on the company's promises. In examining 150 companies with strong leadership capabilities, the authors found that the organizations follow five strategies. First, make sure managers master the basics of leadership--for example, setting strategy and grooming talent. Second, ensure that leaders internalize customers' high expectations. Third, incorporate customer feedback into evaluations of executives. Fourth, invest in programs that help managers hone the right skills, by tapping customers to participate in such programs. Finally, track the success of efforts to build leadership bench strength over the long-term. The result is outstanding management that persists even when individual executives leave. In fact, companies with the strongest leadership brands often become "leader feeders"--firms that regularly graduate leaders who go on to head other companies.

  18. Building Project Competence

    DEFF Research Database (Denmark)

    Pemsel, Sofia; Wiewiora, Anna

    This research investigates the development of project competence, and particularly, three related dynamic capabilities (shifting, adapting, leveraging) that contribute to project competence development. In doing so, we make use of the emerging literature on knowledge governance and theorize how...... knowledge governance mechanisms can move the organization towards desired knowledge-based goals. A multiple-case study comprising 23 cases advances our understanding of the elements that trigger, enable, hamper, and drive shifting, leveraging and adapting. Finally, the paper offers a tentative framework...... of dynamic capability building promoting project competence development....

  19. Building Web Reputation Systems

    CERN Document Server

    Farmer, Randy

    2010-01-01

    What do Amazon's product reviews, eBay's feedback score system, Slashdot's Karma System, and Xbox Live's Achievements have in common? They're all examples of successful reputation systems that enable consumer websites to manage and present user contributions most effectively. This book shows you how to design and develop reputation systems for your own sites or web applications, written by experts who have designed web communities for Yahoo! and other prominent sites. Building Web Reputation Systems helps you ask the hard questions about these underlying mechanisms, and why they're critical

  20. Trends in building materials

    CSIR Research Space (South Africa)

    Mapiravana, Joseph

    2012-07-01

    Full Text Available in Construction Materials? Dr. Joe Mapiravana BSc (UZ); MScTech.(Sheffield); PhD (Leeds); EDP(UNISA-SBL) Principal Researcher and Construction Materials Research Group Leader, CSIR ABSTRACT This paper was motivated by the need to identify trends... reinforcement of mud bricks and their characterisation. Rammed earth construction has been extensively and successfully used and accepted in Australia for 2 to 3 storey buildings but the technology had not made headway in South Africa. 3.5 Timber Only...

  1. Building Brands Together

    DEFF Research Database (Denmark)

    Ind, Nicholas; Iglesias, Oriol; Schultz, Majken

    2013-01-01

    Co-creation is a rapidly emerging area of research. However, there is a lack of understanding as to how organizations use co-creation to build relationships and generate value. How does participation emerge and what outcomes does it deliver? To generate insight into the co-creation process, we...... created an online brand community. Our findings show that people participate in a community because it offers them the chance to find fulfillment, to express their creativity, and to socialize. The findings have significant implications for marketing, branding, and research professionals because...... the research shows that managers have to see participants as integral to the brand....

  2. Building Transdisciplinary Environmental Studies

    DEFF Research Database (Denmark)

    Holm, Jesper

    We will in this paper approach the challenge of building integrated environmental studies by presenting a crude frame of analysis which take into account both the physical aspects and the social-discursive articulations of environmental problems. This framework partly mirrors the approach of our...... department (Dept. of Environment, Technology and Social Studies, Roskilde University), and has originally in another version been presented in the book “Miljøregulering - tværvidenskabelige studier (Environmental Regulation. Interdisciplinary Studies)” (Holm, Kjærgård & Pedersen eds. 1997, in Danish) written...

  3. Thermal testing of building envelopes

    Science.gov (United States)

    Lebedev, O.; Kirzhanov, D.; Avramenko, V.; Budadin, O.

    2006-04-01

    Averaged heat transfer resistance of the building envelope is the primary parameter that determines the energy saving characteristics of the building. At the phase of the building design it is usually taken into account that building must preserve heat effectively. It is mostly important in northern countries where cold seasons last for more than a half of year. Usually infrared methods are used to find mechanical defects of the building envelope. In this article an alternative way to describe the building envelope using infrared camera is presented. The method includes the determination of local heat engineering characteristics of the envelope using contact measurements and the determination of averaged heat transfer resistance of the buildings envelope using its infrared image.

  4. Building energy governance in Shanghai

    Science.gov (United States)

    Kung, YiHsiu Michelle

    With Asia's surging economies and urbanization, the region is adding to its built environment at an unprecedented rate, especially those population centers in China and India. With numerous existing buildings, plus a new building boom, construction in these major Asian cities has caused momentous sustainability challenges. This dissertation focuses on China's leading city, Shanghai, to explore and assess its existing commercial building energy policies and practices. Research estimates that Shanghai's commercial buildings might become a key challenge with regard to energy use and CO2 emissions as compared to other major Asian cities. Relevant building energy policy instruments at national and local levels for commercial buildings are reviewed. In addition, two benchmarks are established to further assess building energy policies in Shanghai. The first benchmark is based on the synthesis of relevant criteria and policy instruments as recommended by professional organizations, while the second practical benchmark is drawn from an analysis of three global cities: New York, London and Tokyo. Moreover, two large-scale commercial building sites - Shanghai IKEA and Plaza 66 - are selected for investigation and assessment of their efforts on building energy saving measures. Detailed building energy savings, CO2 reductions, and management cost reductions based on data availability and calculations are presented with the co-benefits approach. The research additionally analyzes different interventions and factors that facilitate or constrain the implementation process of building energy saving measures in each case. Furthermore, a multi-scale analytical framework is employed to investigate relevant stakeholders that shape Shanghai's commercial building energy governance. Research findings and policy recommendations are offered at the close of this dissertation. Findings and policy recommendations are intended to facilitate commercial building energy governance in Shanghai and

  5. Building Energy Modeling: A Data-Driven Approach

    Science.gov (United States)

    Cui, Can

    Buildings consume nearly 50% of the total energy in the United States, which drives the need to develop high-fidelity models for building energy systems. Extensive methods and techniques have been developed, studied, and applied to building energy simulation and forecasting, while most of work have focused on developing dedicated modeling approach for generic buildings. In this study, an integrated computationally efficient and high-fidelity building energy modeling framework is proposed, with the concentration on developing a generalized modeling approach for various types of buildings. First, a number of data-driven simulation models are reviewed and assessed on various types of computationally expensive simulation problems. Motivated by the conclusion that no model outperforms others if amortized over diverse problems, a meta-learning based recommendation system for data-driven simulation modeling is proposed. To test the feasibility of the proposed framework on the building energy system, an extended application of the recommendation system for short-term building energy forecasting is deployed on various buildings. Finally, Kalman filter-based data fusion technique is incorporated into the building recommendation system for on-line energy forecasting. Data fusion enables model calibration to update the state estimation in real-time, which filters out the noise and renders more accurate energy forecast. The framework is composed of two modules: off-line model recommendation module and on-line model calibration module. Specifically, the off-line model recommendation module includes 6 widely used data-driven simulation models, which are ranked by meta-learning recommendation system for off-line energy modeling on a given building scenario. Only a selective set of building physical and operational characteristic features is needed to complete the recommendation task. The on-line calibration module effectively addresses system uncertainties, where data fusion on

  6. Religious Support to Corps Nondivisional Units

    Science.gov (United States)

    1991-01-01

    unit. This may be properly called technical coordination of GRS without technical control. This relationship may be seen in Figure 14. 00 TECNICA CONTROL...Team building 1 Dramatic increase of MTs to supervise in 1 combat Leave garrison mentality 1 Survivability 1 Interaction with other staff sections 1

  7. Capacity-Building Efforts by the AFHSC-GEIS Program

    Science.gov (United States)

    2011-01-01

    with reference testing support by the CDC in Atlanta. This virology diagnos- tic-testing capacity building of national reference labora- tories... Veterinary Medicine & Medicine, Post Office Box 16524, Kampala, Uganda. 19Navy Environmental and Preventive Medicine Unit Number 2, 1887 Powhatan Street

  8. Self-Organized Construction with Continuous Building Material

    DEFF Research Database (Denmark)

    Heinrich, Mary Katherine; Wahby, Mostafa; Divband Soorati, Mohammad;

    2016-01-01

    Self-organized construction with continuous, structured building material, as opposed to modular units, offers new challenges to the robot-based construction process and lends the opportunity for increased flexibility in constructed artifact properties, such as shape and deformation. As an exampl...

  9. Building A Culture Of Peace For A Civil Society

    Science.gov (United States)

    Foo, Sue Fan, Ed.; Starlin, Clay M., Ed.

    2008-01-01

    "Building a Culture of Peace for a Civil Society" consists of papers from scholars from around the world including: Canada, India, Japan, Nigeria, Philippines, Thailand, Turkey and the United States. This volume includes selected papers and lectures delivered at the 12th World Conference on Education of the World Council of Curriculum…

  10. DOE passive solar commercial buildings program: project summaries

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    The 23 projects participating in this program comprise a wide range of building types including offices, retail establishments, educational facilities, public service facilities, community and visitor centers, and private specialized-use facilities, located throughout the United States. Summary data and drawings are presented for each project. (MHR)

  11. Building Character through Sports

    Science.gov (United States)

    Lumpkin, Angela

    2011-01-01

    Sports are a focus of millions of Americans as they attend, view, and participate in sports. The World Series, Final Four, and Super Bowl often bring back memories of fun-filled parties and celebrations, but there may be several reasons why sports are so popular in the United States. The popularity of sports, however, does not necessarily mean it…

  12. Energy Gaining Windows for Residental Buildings

    DEFF Research Database (Denmark)

    Kragh, Jesper; Laustsen, Jacob Birck; Svendsen, Svend

    This paper presents some of the research done during the last 8 years at the Technical University of Denmark developing improved low-energy window solutions. The focus has been on maximizing the net energy gain of windows for residential buildings. The net energy gain of windows is the solar gain...... windows have already been developed and prototypes constructed for laboratory test and a third generation of the window design is now in the developing and designing face in a new project. The first window constructed was made of wood profiles and a low-energy double glazing unit. The second and third...... and longer durability of the window. The glazing in these fiber reinforced polyester windows is both unsealed and sealed triple glazing units. To increase the net energy gain slim frame profiles have been developed to increase the glazing area and thereby the solar gain. The challenge when developing slim...

  13. Masonry building envelope analysis

    Science.gov (United States)

    McMullan, Phillip C.

    1993-04-01

    Over the past five years, infrared thermography has proven an effective tool to assist in required inspections on new masonry construction. However, with more thermographers providing this inspection service, establishing a standard for conducting these inspections is imperative. To attempt to standardize these inspections, it is important to understand the nature of the inspection as well as the context in which the inspection is typically conducted. The inspection focuses on evaluating masonry construction for compliance with the design specifications with regard to structural components and thermal performance of the building envelope. The thermal performance of the building includes both the thermal resistance of the material as well as infiltration/exfiltration characteristics. Given that the inspections occur in the 'field' rather than the controlled environment of a laboratory, there are numerous variables to be considered when undertaking this type of inspection. Both weather and site conditions at the time of the inspection can vary greatly. In this paper we will look at the variables encountered during recent inspections. Additionally, the author will present the standard which was employed in collecting this field data. This method is being incorporated into a new standard to be included in the revised version of 'Guidelines for Specifying and Performing Infrared Inspections' developed by the Infraspection Institute.

  14. ECOLOGICAL BUILDING DESIGN DETERMINANTS

    Directory of Open Access Journals (Sweden)

    Ali Vakili-Ardebili

    2010-11-01

    Full Text Available The sustainable building design process is driven on the basis of a range of design eco-indicators. Consideration of a multitude of eco-determinants, such as environment, economy, resources, energy consumption and society values in addition to design characteristics and contexts, makes the process of ecological design even more complex. A large number of eco-drivers are extracted from the literature and current design practices. To gain a better insight on eco-design determinants, a survey focusing on the use of eco-design drivers has been conducted with various architects in the UK. The factor analysis method was used to remove redundant data from the survey. Through the factor analysis approach, 115 eco-determinants are grouped into six main clusters. This article presents the process, analysis and findings of this work. The extracted eco-indicators and their associated clusters can be used to improve the process of ecological building design. DOI: 10.3763/aedm.2008.0096 Source: Architectural Engineering and Design Management, Volume 6, Number 2, 2010 , pp. 111-131(21

  15. Ni{sub 4} and Ni{sub 3}Ga clusters as building units in Ca{sub 3}Ni{sub 4}Ga{sub 4} and Sr{sub 3}Ni{sub 3}□Ga{sub 4}

    Energy Technology Data Exchange (ETDEWEB)

    Seidel, Stefan; Poettgen, Rainer [Muenster Univ. (Germany). Inst. fuer Anorganische und Analytische Chemie

    2016-08-01

    The gallides Ca{sub 3}Ni{sub 4}Ga{sub 4} and Sr{sub 3}Ni{sub 3}Ga{sub 4} were synthesized from arc-melted Ni{sub x}Ga{sub y} precursor alloys and the respective alkaline earth metal in sealed niobium tubes in an induction furnace. Redetermination of the Ca{sub 3}Ni{sub 4}Ga{sub 4} structure from X-ray single crystal diffractometer data confirmed the X-ray powder data: Na{sub 3}Pt{sub 4}Ge{sub 4} type, I anti 43m, a=740.6(1) pm, wR2=0.0245, 169 F{sup 2} values, 9 variables. The nickel atoms build tetrahedral Ni{sub 4} clusters (256 pm Ni-Ni) that are end-on coordinated by gallium atoms (234 pm Ni-Ga). These [Ni{sub 4}Ga{sub 4}] units show a bcc packing and leave cavities Ca rate at Ga{sub 4}Ni{sub 4}Ga{sub 4} for the calcium atoms. Sr{sub 3}Ni{sub 3}Ga{sub 4} crystallizes with a new structure type: R3m, a=1039.8(2), c=698.2(1) pm, wR2=0.1048, 636 F{sup 2} values, 23 variables. The structure shows twinning by inversion with a domain ratio of 79/21. The structures of Sr{sub 3}Ni{sub 3}Ga{sub 4} and Ca{sub 3}Ni{sub 4}Ga{sub 4} are related by a group-subgroup scheme (R3m is a translationengleiche subgroup of I anti 43m). The 8c Ni and Ga subcell sites split into site 3a and 9b each. This allows formation of ordered Ni{sub 3}Ga tetrahedra (264 pm Ni-Ga) along with ordered gallium vacancies.

  16. CERN awards "Gold CMS Award" to Savyolovsk machine-building Plant

    CERN Multimedia

    2007-01-01

    "The contribution pf Savyolovsk machine-building Plant OJSC into the international program to develop an CMS unit was recognized by the European Nuclear Research Center with "Gold Prize"for 2007. (1 small paragraph)

  17. Commercial Building Energy Asset Score

    Energy Technology Data Exchange (ETDEWEB)

    2017-05-26

    This software (Asset Scoring Tool) is designed to help building owners and managers to gain insight into the as-built efficiency of their buildings. It is a web tool where users can enter their building information and obtain an asset score report. The asset score report consists of modeled building energy use (by end use and by fuel type), building systems (envelope, lighting, heating, cooling, service hot water) evaluations, and recommended energy efficiency measures. The intended users are building owners and operators who have limited knowledge of building energy efficiency. The scoring tool collects minimum building data (~20 data entries) from users and build a full-scale energy model using the inference functionalities from Facility Energy Decision System (FEDS). The scoring tool runs real-time building energy simulation using EnergyPlus and performs life-cycle cost analysis using FEDS. An API is also under development to allow the third-party applications to exchange data with the web service of the scoring tool.

  18. Irregular Shaped Building Design Optimization with Building Information Modelling

    Directory of Open Access Journals (Sweden)

    Lee Xia Sheng

    2016-01-01

    Full Text Available This research is to recognise the function of Building Information Modelling (BIM in design optimization for irregular shaped buildings. The study focuses on a conceptual irregular shaped “twisted” building design similar to some existing sculpture-like architectures. Form and function are the two most important aspects of new buildings, which are becoming more sophisticated as parts of equally sophisticated “systems” that we are living in. Nowadays, it is common to have irregular shaped or sculpture-like buildings which are very different when compared to regular buildings. Construction industry stakeholders are facing stiff challenges in many aspects such as buildability, cost effectiveness, delivery time and facility management when dealing with irregular shaped building projects. Building Information Modelling (BIM is being utilized to enable architects, engineers and constructors to gain improved visualization for irregular shaped buildings; this has a purpose of identifying critical issues before initiating physical construction work. In this study, three variations of design options differing in rotating angle: 30 degrees, 60 degrees and 90 degrees are created to conduct quantifiable comparisons. Discussions are focused on three major aspects including structural planning, usable building space, and structural constructability. This research concludes that Building Information Modelling is instrumental in facilitating design optimization for irregular shaped building. In the process of comparing different design variations, instead of just giving “yes or no” type of response, stakeholders can now easily visualize, evaluate and decide to achieve the right balance based on their own criteria. Therefore, construction project stakeholders are empowered with superior evaluation and decision making capability.

  19. Analisa Life Cycle Cost pada Green Building Diamond Building Malaysia

    OpenAIRE

    Trixy Firsani; Christiono Utomo

    2012-01-01

    Mengingat kenyataan bahwa seluruh emisi CO2 yang ada di dunia lebih dari sepertiganya dihasilkan oleh bangunan[1], maka dibutuhkan suatu antispasi untuk mengeliminir akan fakta tersebut, yaitu melalui penerapan suatu konsep bangunan ramah lingkungan atau biasa disebut dengan konsep green building. Salah satu bangunan yang mengadopsi konsep green building tersebut adalah Diamond Building Malaysia. Bangunan ini menghabiskan biaya yang relatif tinggi jika dibandingkan dengan biaya pada pembangun...

  20. Termination unit

    Energy Technology Data Exchange (ETDEWEB)

    Traeholt, Chresten; Willen, Dag; Roden, Mark; Tolbert, Jerry C.; Lindsay, David; Fisher, Paul W.; Nielsen, Carsten Thidemann

    2016-05-03

    Cable end section comprises end-parts of N electrical phases/neutral, and a thermally-insulation envelope comprising cooling fluid. The end-parts each comprises a conductor and are arranged with phase 1 innermost, N outermost surrounded by the neutral, electrical insulation being between phases and N and neutral. The end-parts comprise contacting surfaces located sequentially along the longitudinal extension of the end-section. A termination unit has an insulating envelope connected to a cryostat, special parts at both ends comprising an adapter piece at the cable interface and a closing end-piece terminating the envelope in the end-section. The special parts houses an inlet and/or outlet for cooling fluid. The space between an inner wall of the envelope and a central opening of the cable is filled with cooling fluid. The special part at the end connecting to the cryostat houses an inlet or outlet, splitting cooling flow into cable annular flow and termination annular flow.