WorldWideScience

Sample records for hud building product

  1. 24 CFR 200.937 - Supplementary specific procedural requirements under HUD building product standards and...

    Science.gov (United States)

    2010-04-01

    ... requirements under HUD building product standards and certification program for plastic bathtub units, plastic... procedural requirements under HUD building product standards and certification program for plastic bathtub... plastic water closet bowls and tanks shall be designed, assembled and tested in compliance with...

  2. 24 CFR 200.955 - Supplementary specific requirements under the HUD building product standard and certification...

    Science.gov (United States)

    2010-04-01

    ... under the HUD building product standard and certification program for fenestration products (windows and... fenestration products (windows and doors). (a) Applicable standards. (1) All windows and doors shall be... (AAMA) standard, AAMA/NWWDA 101/I.S.2-97 Voluntary Specifications for Aluminum, Vinyl (PVC) and...

  3. 24 CFR 200.944 - Supplementary specific requirements under the HUD building product standards and certification...

    Science.gov (United States)

    2010-04-01

    ... excluding any floor finishes. Copies of the APA Standard may be obtained from the American Plywood... accordance with procedures set forth in APA PRP-108 Performance Standards and Policies for Structural-Use... under the HUD building product standards and certification program for plywood and other...

  4. 24 CFR 200.935 - Administrator qualifications and procedures for HUD building products certification programs.

    Science.gov (United States)

    2010-04-01

    ... introduction of new and innovative products or materials; or in response to reports of fraud or... INTRODUCTION TO FHA PROGRAMS Minimum Property Standards § 200.935 Administrator qualifications and procedures...

  5. RNA-binding protein HuD reduces triglyceride production in pancreatic β cells by enhancing the expression of insulin-induced gene 1.

    Science.gov (United States)

    Kim, Chongtae; Lee, Heejin; Kang, Hoin; Shin, Jung Jae; Tak, Hyosun; Kim, Wook; Gorospe, Myriam; Lee, Eun Kyung

    2016-04-01

    Although triglyceride (TG) accumulation in the pancreas leads to β-cell dysfunction and raises the chance to develop metabolic disorders such as type 2 diabetes (T2DM), the molecular mechanisms whereby intracellular TG levels are regulated in pancreatic β cells have not been fully elucidated. Here, we present evidence that the RNA-binding protein HuD regulates TG production in pancreatic β cells. Mouse insulinoma βTC6 cells stably expressing a small hairpin RNA targeting HuD (shHuD) (βTC6-shHuD) contained higher TG levels compared to control cells. Moreover, downregulation of HuD resulted in a decrease in insulin-induced gene 1 (INSIG1) levels but not in the levels of sterol regulatory element-binding protein 1c (SREBP1c), a key transcription factor for lipid production. We identified Insig1 mRNA as a direct target of HuD by using ribonucleoprotein immunoprecipitation (RIP) and biotin pulldown analyses. By associating with the 3'-untranslated region (3'UTR) of Insig1 mRNA, HuD promoted INSIG1 translation; accordingly, HuD downregulation reduced while ectopic HuD expression increased INSIG1 levels. We further observed that HuD downregulation facilitated the nuclear localization of SREBP1c, thereby increasing the transcriptional activity of SREBP1c and the expression of target genes involved in lipogenesis; likewise, we observed lower INSIG1 levels in the pancreatic islets of HuD-null mice. Taken together, our results indicate that HuD functions as a novel repressor of lipid synthesis in pancreatic β cells.

  6. HUD Homeownership Centers

    Data.gov (United States)

    Department of Housing and Urban Development — HUD Homeownership Centers (HOCs) insure single family Federal Housing Administration (FHA) mortgages and oversee the selling of HUD homes. FHA has four Homeownership...

  7. HUD Exchange Grantee Database

    Data.gov (United States)

    Department of Housing and Urban Development — The About Grantees section of the HUD Exchange brings up contact information, reports, award, jurisdiction, and location data for organizations that receive HUD...

  8. HUD GIS Boundary Files

    Data.gov (United States)

    Department of Housing and Urban Development — The HUD GIS Boundary Files are intended to supplement boundary files available from the U.S. Census Bureau. The files are for community planners interested in...

  9. HUD TRM Report

    Data.gov (United States)

    Department of Housing and Urban Development — HUD uses certain systems and software to conduct daily business. It is important for our project managers and contractors to know the different platforms and...

  10. HUD's Local Office Directory

    Data.gov (United States)

    Department of Housing and Urban Development — HUD is organized in 10 Regions. Each Region is managed by a Regional Administrator, who also oversees the Regional Office. Each Field Office within a Region is...

  11. 24 CFR 200.954 - Supplementary specific requirements under the HUD building product standard and certification...

    Science.gov (United States)

    2010-04-01

    ... and bacteria resistance tests shall not be included. (2) This standard has been approved by the... CFR part 51, and is available from the American Society for Testing & Materials Inc., 100 Barr Harbor... the following American Society for Testing and Materials (ASTM) standard: D 3498-93...

  12. 24 CFR 200.945 - Supplementary specific requirements under the HUD building product standards and certification...

    Science.gov (United States)

    2010-04-01

    ...-82—Colorfastness to Light: Water-Cooled Xenon-Arc Lamp, Continuous Light; (vi) AATCC Test Method 165..., PA 19103 and the American Association of Textile Chemists and Colorists, P.O. Box 12215,...

  13. Case building for the global environment era. Part 1. Introduction of household cogeneration system into HUD building; Chikyu kankyo jidai e mukete no tatemonorei. 1. Kodan jutaku ni okeru jutaku cogeneration donyu no kokoromi

    Energy Technology Data Exchange (ETDEWEB)

    Negishi, T. [Housing and Urban Development Corp., Tokyo (Japan)

    1998-01-05

    A household cogeneration system is described, to be introduced into an HUD (Housing and Urban Development Corporation) skyscraper, a leading-edge environmental coexistence type of the corporation with 40 stories above ground and one below, total floorage 55,681{sup 2}m, accommodating 462 residences. The energy consumption under the maximum load is approximately 6723MJ/h for cooling, 5379MJ/h for heating, 4613MJ/h for hot water supply, or 1009kW in wattage. The cogeneration system is to have two 100kW city gas engine generators, whose output will be supplied only to common use facilities and heat source rooms in the high-rise building, for corridor lighting, elevators, and pumping. Heat in the gas engine exhaust and waste cooling water is recovered and utilized for hot water supply and heating for the individual residences. Simulation results show that there is an approximately 7.2% saving on energy and, relative to environmental protection, a reduction in CO2 emission of approximately 9% a year. 2 refs., 4 figs., 1 tab.

  14. PRODUCTION CAPABILITIES EFFICIENCY PREFABRICATION ERECTION OF BUILDINGS

    Directory of Open Access Journals (Sweden)

    SOKOLOV I. A.

    2015-12-01

    Full Text Available Formulation of the problem. the largest reserves of increase of efficiency of building production concluded in the decision of problems of ensuring compliance with the technological properties of space-planning and constructive decisions of buildings organizational and technological conditions of manufacturing processes. Tendencies of development of the society determined the growth in construction, complexity of design rhenium building and makes it necessary to reduce the time of construction of buildings and reduce the cost of construction and installation works. In recent years, the architectural and compositional solutions constructed buildings are increasingly conflict with organizational, technological and technical capacity building organizations. This problem is solved by the improvement and development of new technologies of building production, the use of more modern construction machines and mechanisms. The implementation of the tasks can be solved by creating a space-planning and constructive decisions of buildings corresponding possibilities of building organizations and the creation of fundamentally new technologies. Currently, there is no single comprehensive approach allows to establish the extent to which space-constructive decisions of buildings technological possibilities of building production. Imbalance intentions and capabilities results in a significant increase in financial expenses for the construction of the building. The purpose of the article. It is necessary to propose a method of assessing the level of technological prefabrication construction of buildings, the application of which will provide an opportunity to improve the full process of erection of the building and, as a consequence, increase its efficiency by increasing the extent to which the technological properties of space-planning and constructive decisions of buildings organizational and technological conditions of manufacturing processes, pogruzki

  15. The Productivity Paradox in Green Buildings

    Directory of Open Access Journals (Sweden)

    Hugh Byrd

    2016-04-01

    Full Text Available In this paper we challenge the notion that “green” buildings can achieve greater productivity than buildings that are not accredited as “green”. For nearly two decades, research has produced apparent evidence which indicates that the design of a “green” building can enhance the productivity of its occupants. This relationship between building design and productivity is claimed to be achieved through compliance with internal environmental quality (IEQ criteria of Green rating tools. This paper reviews methods of measuring productivity and the appropriateness of the metrics used for measuring IEQ in office environments. This review is supported by the results of a survey of office building users which identifies social factors to be significantly more important than environmental factors in trying to correlate productivity and IEQ. It also presents the findings of observations that were discretely carried out on user-response in green buildings. These findings demonstrate that, despite a building’s compliance with IEQ criteria, occupants still resort to exceptional measures to alter their working environment in a bid to achieve comfort. The work has been carried out on “green” buildings in New Zealand. These buildings are rated based on the NZ “Green Star” system which has adopted the Australian “green star” system with its roots in BREEAM. Despite this, the results of this research are applicable to many other “green” rating systems. The paper concludes that methods of measuring productivity are flawed, that IEQ criteria for building design is unrepresentative of how occupants perceive the environment and that this can lead to an architecture that has few of the inherent characteristics of good environmental design.

  16. 24 CFR Appendix A to Part 3500 - Instructions for Completing HUD-1 and HUD-1a Settlement Statements; Sample HUD-1 and HUD-1a...

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Instructions for Completing HUD-1 and HUD-1a Settlement Statements; Sample HUD-1 and HUD-1a Statements A Appendix A to Part 3500 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE...

  17. HUD Digital Government Strategy Report

    Data.gov (United States)

    Department of Housing and Urban Development — The HUD Digital Strategic Plan clearly articulates the goals of openness and transparency, furthering the innovation economy and meeting more global government wide...

  18. HUD Approved Housing Counseling Agencies

    Data.gov (United States)

    Department of Housing and Urban Development — HUD sponsors housing counseling agencies throughout the country that can provide advice on buying a home, renting, defaults, foreclosures, and credit issues. This...

  19. Self-energy production applied to buildings

    Energy Technology Data Exchange (ETDEWEB)

    Carlo, Fabricio Ramos del; Balestieri, Jose Antonio Perrella [Sao Paulo State University Julio de Mesquita Filho (UNESP), Guaratingueta, SP (Brazil)], E-mail: perrella@feg.unesp.br; Holanda, Marcelo Rodrigues de [Sao Paulo Univ. (EEL/USP), Lorena, SP (Brazil). Engineering School], E-mail: marcelo@debas.eel.usp.br

    2010-07-01

    The decentralization of energy production in order to obtain better environmental conditions, reducing greenhouse gas emissions and the cost reduction of electricity and thermal energy consumed in residential buildings has been proposed in the literature. This paper proposes to demonstrate what are the chances of having a microcogeneration system toward the residential application. In this study, we contemplate the technologies involved and their possible inputs that are arranged in a superstructure to be studied. As a first step we obtain the cost of the products generated by the configuration that consists basically of two sources of power generation, and through optimization calculations intended to obtain the best configuration, taking into consideration the selection between four fuels, two equipment generators (Fuel Cell and Internal Combustion Engine)and three levels of energy production for each one. An economic analysis is also presented to evaluate the opportunity of selling the energy generated considering the fluctuations of the residential building consumption needs. (author)

  20. HUD Subprime and Manufactured Home Lender List

    Data.gov (United States)

    Department of Housing and Urban Development — The U.S. Department of Housing and Urban Development (HUD) periodically produce its HUD Subprime and Manufactured home Lender List for the lenders who specialize in...

  1. 24 CFR 3500.8 - Use of HUD-1 or HUD-1A settlement statements.

    Science.gov (United States)

    2010-04-01

    ... HOUSING AND URBAN DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.8 Use of HUD-1 or HUD-1A... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Use of HUD-1 or HUD-1A settlement statements. 3500.8 Section 3500.8 Housing and Urban Development Regulations Relating to Housing and...

  2. Energy Efficiency, Building Productivity and the Commercial Buildings Market

    Energy Technology Data Exchange (ETDEWEB)

    Jones, D.W.

    2002-05-16

    The energy-efficiency gap literature suggests that building buyers are often short-sighted in their failure to apply life-cycle costing principles to energy efficient building technologies, with the result that under investment in these advanced technology occurs. This study examines the reasons this behavior may occur, by analyzing the pressures that market forces place on purchasers of buildings. Our basic conclusion is that the fundamental manner in which the buildings sector does business creates pressures to reduce initial capital outlays and to hedge against a variety of risks, including the ability of building owners to capture benefits from energy efficiency. Starting from the position that building buyers' willingness to pay drives choices over building attributes, we examine basic market principles, the structure of the buildings market, including the role of lenders, and policies that promote penetration of energy efficient technologies. We conclude that greater attention to buyers, and to the incentives and constraints they face, would promote a better understanding of building investment choices and contribute to better policies to promote the penetration of these technologies into markets.

  3. Influência do cultivo em consórcio na produção de fitomassa e óleo essencial de manjericão (Ocimum basilicum L. e hortelã (Mentha x villosa Huds. Influence of intercropping on phytomass and essential oil production in basil (Ocimum basilicum L. and mint (Mentha x villosa Huds.

    Directory of Open Access Journals (Sweden)

    J.T.L.S. Maia

    2009-01-01

    Full Text Available As plantas medicinais produzem seus princípios ativos de acordo com os estímulos do ambiente, por isso a presença de outras plantas pode comprometer a produção dos metabólicos secundários. Assim, o presente trabalho teve como objetivo avaliar o efeito do cultivo consorciado sobre a produção de fitomassa e o teor de óleo essencial de manjericão (Ocimum basilicum L. e hortelã (Mentha x villosa Huds.. O experimento foi conduzido na área experimental do Núcleo de Ciências Agrárias da Universidade Federal de Minas Gerais, Campus Regional de Montes Claros- MG. O delineamento utilizado foi o de blocos casualizados, com doze repetições, compreendendo seis tratamentos: manjericão + cenoura, manjericão + alface, manjericão solteiro, hortelã + cenoura, hortelã + alface e hortelã solteira. A produção de fitomassa e óleo essencial da hortelã não foram influenciados pelos tratamentos. Para o manjericão, apenas a massa fresca variou significativamente com os tratamentos.Medicinal plants produce their active principles according to environmental stimuli; thus, the presence of other plants may affect the synthesis of secondary compounds. The present work aimed to evaluate the effect of intercropping on phytomass and essential oil production in basil (Ocimum basilicum L. and mint (Mentha x villosa Huds.. The study was carried out in the experimental field of the Center for Agriculture, Federal University of Minas Gerais, Montes Claros Campus, Minas Gerais State, Brazil. The experimental design was in randomized blocks, with twelve replicates and six treatments: basil + carrot, basil + lettuce, sole crop of basil, mint + carrot, mint + lettuce, and sole crop of mint. Phytomass and essential oil production in mint were not affected by the treatments. As regards basil, only fresh matter significantly varied with treatments.

  4. HuD Regulates Coding and Noncoding RNA to Induce APP→Aβ Processing

    Directory of Open Access Journals (Sweden)

    Min-Ju Kang

    2014-06-01

    Full Text Available The primarily neuronal RNA-binding protein HuD is implicated in learning and memory. Here, we report the identification of several HuD target transcripts linked to Alzheimer’s disease (AD pathogenesis. HuD interacted with the 3′ UTRs of APP mRNA (encoding amyloid precursor protein and BACE1 mRNA (encoding β-site APP-cleaving enzyme 1 and increased the half-lives of these mRNAs. HuD also associated with and stabilized the long noncoding (lncRNA BACE1AS, which partly complements BACE1 mRNA and enhances BACE1 expression. Consistent with HuD promoting production of APP and APP-cleaving enzyme, the levels of APP, BACE1, BACE1AS, and Aβ were higher in the brain of HuD-overexpressing mice. Importantly, cortex (superior temporal gyrus from patients with AD displayed significantly higher levels of HuD and, accordingly, elevated APP, BACE1, BACE1AS, and Aβ than did cortical tissue from healthy age-matched individuals. We propose that HuD jointly promotes the production of APP and the cleavage of its amyloidogenic fragment, Aβ.

  5. 24 CFR 891.450 - HUD review.

    Science.gov (United States)

    2010-04-01

    ...) SUPPORTIVE HOUSING FOR THE ELDERLY AND PERSONS WITH DISABILITIES Project Management § 891.450 HUD review. HUD shall conduct periodic on-site management reviews of the Owner's compliance with the requirements of... Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF...

  6. Ash-Based Building Panels Production and Demonstration of Aerock Decking Building Product

    Energy Technology Data Exchange (ETDEWEB)

    Alan E. Bland; Jesse Newcomer

    2007-06-30

    Western Research Institute (WRI) of Laramie, Wyoming and AeRock, LLC of Eagar, Arizona (formerly of Bellevue, Washington) partnered, under sponsorship of the U.S. Department of Energy National Energy Technology Laboratory (U.S. DOE-NETL), to support the development of rapid-setting, ash-based, fiber-incorporated ''green'' building products. Green building materials are a rapidly growing trend in the building and construction industry in the US. A two phase project was implemented wherein Phase I assessed, through chemical and physical testing, ash, ash-based cement and fiber composites exhibiting superior structural performance when applied to the AeRock mixing and extrusion process and involved the conduct of pilot-scale production trials of AeRock products, and wherein Phase II involved the design, construction, and operation of a commercial-scale plant to confirm production issues and to produce panels for performance evaluations. Phase I optimized the composite ingredients including ash-based cement, Class F and Class C DFGD ash, and various fiber reinforcements. Additives, such as retardants and accelerators, were also evaluated as related to extruder performance. The optimized composite from the Phase I effort was characterized by a modulus of rupture (MOR) measured between 1,931 and 2,221 psi flexural strength, comparable to other wood and non-wood building materials. Continuous extrusion of the optimum composite in the AeRock pilot-scale facility produced an excellent product that was assembled into a demonstration for exhibit and durability purposes. Finishes, from plain to marbled, from bright reds to muted earth tones and with various textures, could easily be applied during the mixing and extrusion process. The successful pilot-scale demonstration was in turn used to design the production parameters and extruder dies for a commercial scale demonstration at Ultrapanel Pty, Ltd of Ballarat, Australia under Phase II. The initial

  7. Adopting Product Modularity in House Building to Support Mass Customisation

    Directory of Open Access Journals (Sweden)

    Cecília G. da Rocha

    2015-04-01

    Full Text Available Product modularity is a concept that can contribute to the improvement of product quality and production efficiency in house-building. However, there is a lack of consensus in the literature on the concepts that define product modularity. Furthermore, little attention has been given to the differences between building construction and manufacturing, for which product modularity was originally developed. This research aims to address that gap by adapting the conceptualization of product modularity so that it can effectively be used in the house-building industry. The methodological approach adopted in this study was Design Science Research, and two empirical studies were carried out on construction companies based in Brazil and in the U.K. Those studies are used to illustrate the applicability and utility of the proposed concepts and tools. Research findings indicate that the adoption of product modularity concepts results in benefits to both traditional construction technologies and pre-fabricated building systems.

  8. 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

  9. 77 FR 73523 - HUD Acquisition Regulations (HUDAR)

    Science.gov (United States)

    2012-12-10

    ... address the organizational structure of HUD, and adding provisions on contractor record retention. DATES...--Organizational and Consultant Conflicts of Interest 0 22. Revise section 2409.503 to read as follows: 2409.503...

  10. HUD Low and Moderate Income Areas

    Data.gov (United States)

    Department of Housing and Urban Development — This dataset and map service provides information on the U.S. Housing and Urban Development's (HUD) low to moderate income areas. The term Low to Moderate Income,...

  11. HUD Hearings and Appeals Office Decisions

    Data.gov (United States)

    Department of Housing and Urban Development — These all of the Administrative Sanction decisions issued by the Office of Appeals and its predecessor, the HUD Board of Contract Appeals. This Office has included...

  12. A procedure for building product models

    DEFF Research Database (Denmark)

    Hvam, Lars; Riis, Jesper; Malis, Martin

    2001-01-01

    with product models. The next phase includes an analysis of the product assortment, and the set up of a so-called product master. Finally the product model is designed and implemented using object oriented modelling. The procedure is developed in order to ensure that the product models constructed are fit...... for the business processes they support, and properly structured and documented, in order to facilitate that the systems can be maintained continually and further developed. The research has been carried out at the Centre for Industrialisation of Engineering, Department of Manufacturing Engineering, Technical...

  13. A procedure for Building Product Models

    DEFF Research Database (Denmark)

    Hvam, Lars

    1999-01-01

    , easily adaptable concepts and methods from data modeling (object oriented analysis) and domain modeling (product modeling). The concepts are general and can be used for modeling all types of specifications in the different phases in the product life cycle. The modeling techniques presented have been...

  14. HUD Continuum of Care (CoC) Awards (2005-2016)

    Data.gov (United States)

    City and County of Durham, North Carolina — HUD grantees receive funding from HUD to support HUD's mission to create strong, sustainable, inclusive communities and quality affordable homes for all. HUD...

  15. Building Biochips: A Protein Production Pipeline

    Energy Technology Data Exchange (ETDEWEB)

    de Carvalho-Kavanagh, M; Albala, J S

    2004-02-09

    Protein arrays are emerging as a practical format in which to study proteins in high-throughput using many of the same techniques as that of the DNA microarray. The key advantage to array-based methods for protein study is the potential for parallel analysis of thousands of samples in an automated, high-throughput fashion. Building protein arrays capable of this analysis capacity requires a robust expression and purification system capable of generating hundreds to thousands of purified recombinant proteins. We have developed a method to utilize LLNL-I.M.A.G.E. cDNAs to generate recombinant protein libraries using a baculovirus-insect cell expression system. We have used this strategy to produce proteins for analysis of protein/DNA and protein/protein interactions using protein microarrays in order to understand the complex interactions of proteins involved in homologous recombination and DNA repair. Using protein array techniques, a novel interaction between the DNA repair protein, Rad51B, and histones has been identified.

  16. 76 FR 35461 - Notice of Web Availability: Notice of Funding Availability (NOFA) for HUD's Fiscal Year (FY) 2011...

    Science.gov (United States)

    2011-06-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND... Year (FY) 2011 Capacity Building for Sustainable Communities Program AGENCY: Office of the Chief of the... HUD's FY2011 Capacity Building for Sustainable Communities Program NOFA. Specifically, this NOFA...

  17. Building quality into medical product software design.

    Science.gov (United States)

    Mallory, S R

    1993-01-01

    The software engineering and quality assurance disciplines are a requisite to the design of safe and effective software-based medical devices. It is in the areas of software methodology and process that the most beneficial application of these disciplines to software development can be made. Software is a product of complex operations and methodologies and is not amenable to the traditional electromechanical quality assurance processes. Software quality must be built in by the developers, with the software verification and validation engineers acting as the independent instruments for ensuring compliance with performance objectives and with development and maintenance standards. The implementation of a software quality assurance program is a complex process involving management support, organizational changes, and new skill sets, but the benefits are profound. Its rewards provide safe, reliable, cost-effective, maintainable, and manageable software, which may significantly speed the regulatory review process and therefore potentially shorten the overall time to market. The use of a trial project can greatly facilitate the learning process associated with the first-time application of a software quality assurance program.

  18. 24 CFR 401.201 - How does HUD select PAEs?

    Science.gov (United States)

    2010-04-01

    ... (MARK-TO-MARKET) Participating Administrative Entity (PAE) and Portfolio Restructuring Agreement (PRA) § 401.201 How does HUD select PAEs? (a) Selection of PAE. HUD will select qualified PAEs in accordance... responsibility for projects in the jurisdiction. If the agencies are unable to agree, HUD will choose a PAE...

  19. 77 FR 9682 - Announcement of Funding Awards for the HUD-Veterans Affairs Supportive Housing (HUD-VASH) Program...

    Science.gov (United States)

    2012-02-17

    ... of Jackson. Housing Authority of Billings 2415 1st Avenue N.... Billings........ MT 59101 111,938 25... factors as specified by HUD in consultation with the VA. On May 6, 2008 (73 FR 25026), HUD published in... have partnered with local VA medical centers. On May 19, 2008 (73 FR 28863), HUD corrected the May...

  20. Estimating the Service Lives of Building Products in Use

    NARCIS (Netherlands)

    Straub, A.

    2015-01-01

    Reliable service life data of building products are of great importance when completing environmental LCA (life cycle assessment) reviews, for LCC (life cycle costing) and for maintenance planning tasks. A research project was set up to answer the following research questions: (1) what are reliable

  1. Estimating the Service Lives of Building Products in Use

    NARCIS (Netherlands)

    Straub, A.

    2015-01-01

    Reliable service life data of building products are of great importance when completing environmental LCA (life cycle assessment) reviews, for LCC (life cycle costing) and for maintenance planning tasks. A research project was set up to answer the following research questions: (1) what are reliable

  2. Product Modelling for Building Design: Annotated Bibliography (2nd Edition)

    DEFF Research Database (Denmark)

    Galle, Per

    1999-01-01

    This bibliography concerns research publications from 1976 to 1994-5, on product modelling in computer aided architectural design and computer aided engineering design of buildings and their surroundings. For each item of literature, full bibliographic information is given whenever available...... of literature is offered on machine interpretation of drawings, which may be relevant in the context of information exchange among different product models. Although the bibliography is fairly comprehensive as far as it goes, no completeness of coverage is claimed....

  3. Product Modelling for Building Design: Annotated Bibliography (2nd Edition)

    DEFF Research Database (Denmark)

    Galle, Per

    1999-01-01

    This bibliography concerns research publications from 1976 to 1994-5, on product modelling in computer aided architectural design and computer aided engineering design of buildings and their surroundings. For each item of literature, full bibliographic information is given whenever available...... of literature is offered on machine interpretation of drawings, which may be relevant in the context of information exchange among different product models. Although the bibliography is fairly comprehensive as far as it goes, no completeness of coverage is claimed....

  4. Day/night ANVIS/HUD-24 (day HUD) flight test and pilot evaluations

    Science.gov (United States)

    Yona, Zvi; Weiser, Ben; Hamburger, Oded

    2004-09-01

    The Day/Night ANVIS/HUD-24 gives pilots the ultimate head-out flight solution: 24-hour operational capability from a single integrated system. The basic integrated system combines the standard Night Vision Goggle (NVG) image with vital aircraft flight and navigation information, currently operational on over 4500 helicopters worldwide. Introducing the new Day HUD add-on module the same flight information is displayed for day use. The Day Head Up Display (HUD) is an add-on, complimentary to the basic night ANVIS/HUD system (AN/AVS-7). A lightweight optical module enhancing the day flight operation is designed to allow utility and reconnaissance helicopter day-mission operation by providing complete daytime head-out flight information. This add-on unit enhances flight safety, maximizes tactical survivability, and increases situational awareness during critical landing and takeoff phases. The Day HUD offers a unique 25° field-of-view, monocular, see-through flight information display. It mounts directly to the standard NVG mounting, incorporating a state of the art AMLCD flat panel display, high brightness solid-state backlight and compact optics resulting in a high contrast, high visibility display. The Day HUD test and evaluation program included extensive man-machine interface tests and numerous flight test aircraft in more than six separate countries. This paper will also address flight training, customer acceptance and expand on these findings and observations.

  5. IMPACT ASSESSMENT OF TROPICAL CYCLONE HUD HUD ON COASTAL REGION OF VISAKHAPATNAM, ANDHRA PRADESH, INDIA

    Directory of Open Access Journals (Sweden)

    G. Vivek

    2015-10-01

    Full Text Available Tropical cyclone is a rapidly rotating storm system characterized by a low pressure center, strong winds, and a spiral arrangements of thunderstorms that produce heavy rain. Tropical cyclones typically form over large bodies of relatively warm water. On 6th October 2014 Hud Hud originates from a low pressure system that formed under the influence of an upper air cyclonic circulation in the Andaman Sea. On 9th October 2014 the IMD department classified the Hud Hud as a very severe cyclonic storm on IMD scale and category 4 on Staffir-Simpson scale. The cyclone hit the coast of Visakhapatnam on 12th October 2014 at wind speed of 175 km/h which caused extensive damage to the city and the neighbouring districts. The damage caused by Cyclone Hud Hud not only changed the landscape of the port city, but also made it the first city in the country to be directly hit by a cyclone since 1891 as per the records of the IMD. The remote sensing technique used here is NDVI. NDVI will separate vegetation and non-vegetation part. The NDVI will be classified in ERDAS and calculated the area using ARCGIS. The satellite data of 4th October 2014 show s before the cyclone, 14th October 2014 shows after the cyclone and 7th December 2014 after two month of cyclone.

  6. BUILDING MATERIALS AND PRODUCTS BASED ON SILICON MANGANESE SLAGS

    Directory of Open Access Journals (Sweden)

    BOLSHAKOV V. I.

    2016-05-01

    Full Text Available Raising of problem. Currently of particular relevance was given to the matter of introduction in manufacture of building materials and products, resource-saving techniques and technologies; integrated use of raw materials and materials that prevent or significantly reduce their harmful impact on the environment. This allows you to recycle hundreds of thousands of tons of the fiery liquid slags of silicon manganese and to develop effective structural materials that can replace metals, non-metallic building materials of natural origin, concretes, cast stone, plastics and refractories. Purpose. The study of the structure and properties of building materials and products from electric furnace slag of silicon manganese. Conclusion. Slags from the smelting of silicon manganese are classified as acidic. Their lime factor is in the range of 0.47–0.52. The composition of the slag located in the heterogeneous region SiO2 near the line of separation of cristobalite spread to the crystallization of wollastonite, according to the ternary system MnO-CaO-SiO2, which in consideration of their stability, allows the development of technology of building materials (gravel, sand, granulated slag, etc. and products (foundation blocks, road slabs, containers for transportation and storage of hazardous waste, and others.

  7. Information delivery manuals to integrate building product information into design

    DEFF Research Database (Denmark)

    Berard, Ole Bengt; Karlshøj, Jan

    2011-01-01

    . Traditional business process modeling languages often fail to completely cover all four perspectives. BuildingSMART has proposed Information Delivery Manuals (IDMs) to model and re-engineer processes that address the four perspectives through a collaborative methodology in order to standardize and implement......Despite continuing BIM progress, professionals in the AEC industry often lack the information they need to perform their work. Although this problem could be alleviated by information systems similar to those in other industries, companies struggle to model processes and information needs......, and (3) to ascertain whether IDM’s business rules can support the development of information and logic-bearing BIM objects. The research is based on a case study of re-engineering the bidding process for a design-build project to integrate building product manufacturers, subcontractors...

  8. Information delivery manuals to integrate building product information into design

    DEFF Research Database (Denmark)

    Berard, Ole Bengt; Karlshøj, Jan

    2013-01-01

    . Traditional business process modeling languages often fail to completely cover all four perspectives. BuildingSMART has proposed Information Delivery Manuals (IDMs) to model and re-engineer processes that address the four perspectives through a collaborative methodology in order to standardize and implement......Despite continuing BIM progress, professionals in the AEC industry often lack the information they need to perform their work. Although this problem could be alleviated by information systems similar to those in other industries, companies struggle to model processes and information needs......, and (3) to ascertain whether IDM's business rules can support the development of information and logic-bearing BIM objects. The research is based on a case study of reengineering the bidding process for a design-build project to integrate building product manufacturers, subcontractors and their knowledge...

  9. Buildings R&D Breakthroughs. Technologies and Products Supported by the Building Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-04-01

    This report identifies and characterizes commercially available products and emerging (near-commercial) technologies that benefited from the support of the Building Technologies Program (BTP) within the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy. The investigation specifically focused on technology-oriented research and development (R&D) projects sponsored by BTP’s Emerging Technologies subprogram from 2005-2009.

  10. Buildings R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2012-04-01

    The purpose of the project described in this report is to identify and characterize commercially available products and emerging (near-commercial) technologies that benefited from the support of the Building Technologies Program (BTP) within the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy. The investigation specifically focused on technology-oriented research and development (R&D) projects funded by BTP’s Emerging Technologies subprogram from 2005-2011.

  11. Buildings R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A.

    2012-04-15

    The purpose of the project described in this report is to identify and characterize commercially available products and emerging (near-commercial) technologies that benefited from the support of the Building Technologies Program (BTP) within the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy. The investigation specifically focused on technology-oriented research and development (R&D) projects funded by BTP’s Emerging Technologies subprogram from 2005-2011.

  12. Development of Advanced Cement-Based Building Products

    Institute of Scientific and Technical Information of China (English)

    Zongjin LI; Bin MU; Stanley N.C.CHIU

    2000-01-01

    @@ In this study, short fiber-reinforced cement-based building products of sheets, pipes and honeycomb panels incorporating various mineral admixtures such as slag, silica fume, and metakaolin have been developed by the extrusion technique. The experimental works have shown that these products do have very good mechanical properties. Since the key point for a successful extrusion is the properly designed rheology which controls both internal and external flow properties of ext rudate, a nonlinear viscoelastic model was applied to investigate the rheology behavior of a movable fresh cementitious composite in a single screw extruder channel. The theoretical analysis is used to guide the practical manufacturing.

  13. Sustainability of earth building materials - Environmental product declarations as an instrument of competition in building material industry

    Directory of Open Access Journals (Sweden)

    Horst Schroeder

    2015-12-01

    Full Text Available The evaluation of the building process in terms of their environmental impact in all life cycle phases of a building leads to the key principle of sustainable building: the analysis of the life cycle of the materials used in a building. The goal of this analysis is to reduce waste and keep the environmental impact as low as possible by “closing” the cycle. During an inventory, the entire life cycle is assessed. This includes the sourcing and extracting of the raw material, the use of the raw material to produce building products, elements and structures, the use in finished buildings including emission of pollutants, decay and maintenance, and, finally, the demolition of the building and the recycling of the demolition materials. Transportation between the individual phases as well as production-related material and energy flows are also included in this evaluation. Several European and national norms and regulations define core rules and a special instrument for the evaluation of the sustainable quality of a building product based on a quantitative analysis of the life cycle of the materials used in a building: the Environmental Product Declaration EPD. These documents are voluntary standards, commitments or guarantees for building products. They are provided by producers, organizations and quality assurance associations in order to establish the “environmental performance” of buildings in the form of a certificate. Such declarations must fully include all phases of the life cycle of a product by describing the environmental impact during production and use as well as possible health hazards for the users. Until now, EPDs for earth building products do not exist. This paper will give current information about a project for developing EPDs for earth mortars and earth blocks started by the German Dachverband Lehm e.V. (DVL.

  14. Avicenna's Interpretation of Hudūth

    Directory of Open Access Journals (Sweden)

    Muhammet Fatih kılıç

    2011-12-01

    Full Text Available In this article, I shall deal with the concept of hudūth (origination as contextualized by Avicenna, which emerges in the context of relation between God and the world, while relating the coming into existence of the world with temporality. Avicenna discusses that there are two kinds of origination according to his classification of the celestial and sublunary world in ontology. Rational beings, celestial souls and bodies, heavenly motion and time depend on this motion are known as essential coming into existence (hudūth dhātī. These things are eternal from the point of view of temporality. There is no time difference between them and God who is the ultimate cause of them. The sublunary world consists of matter and bodies of generation and corruption. The various movements of these bodies and the time that depends on the movements are of the topic: temporal coming into existence (hudūth zamānī.

  15. (Industrial Research on Building Production: results and future developments

    Directory of Open Access Journals (Sweden)

    Giuseppe Alaimo

    2013-10-01

    Full Text Available In accordance with the most recent management mandate, ISTeA (Italian Society of Science, Technology and engineering of Architecture has devoted its efforts to outlining those topics which are of fundamental importance for the activity of its stakeholders, in line with the road maps of national and Community funding programmes and with the strategic objectives of (Industrial Research which range from the energy-environmental performance of buildings and districts to automation in construction within the context of Smart Cities and Social Innovation. These research programmes need to be planned and negotiated with industrial stakeholders and carried out in partnership with them. This explains why the 2011 ISTeA Conference produced a number of position papers, the 2012 Conference traced the state of the art in the topics identified and the 2013 Conferencedeals with the non-instrumental relationship between Building Production and ICT.

  16. Mass customization and build to order production - in manufacturing networks

    DEFF Research Database (Denmark)

    Svensson, Carsten

    2003-01-01

    Mass Customization and Build to Order Production – In Manufacturing Networks Mass customization and globalization have radically changed the environment for manufacturers. A new context is emerging with intensified competition and accelerated technology development. In this environment evolution...... in the manufacturing as information processing is accountable for an increasing portion of the value creation. In order to improve the information processing some manufacturers have applied product models, thereby giving the customer access to the manufactures knowledge base. This project will introduce solution...... elements, which can support an improved utilization of product models in relation to new and existing manufacturing systems. The scientific novelty of this project is the exposure of the potential that lies in an improved application and integration of information technology in the supply chain...

  17. Mass customization and build to order production - in manufacturing networks

    DEFF Research Database (Denmark)

    Svensson, Carsten

    2003-01-01

    elements, which can support an improved utilization of product models in relation to new and existing manufacturing systems. The scientific novelty of this project is the exposure of the potential that lies in an improved application and integration of information technology in the supply chain...... to the specification task thereby enabling the coordination of orders through the supply chain. Furthermore the strategic importance of a well structured supply chain is discussed and the potential value of the application of product models in the supply chain is emphasised. In this project the interface between......Mass Customization and Build to Order Production – In Manufacturing Networks Mass customization and globalization have radically changed the environment for manufacturers. A new context is emerging with intensified competition and accelerated technology development. In this environment evolution...

  18. DEVELOPMENT OF IMPORT-SUBSTITUTING TECHNOLOGIES FOR BUILDING MATERIAL PRODUCTION

    Directory of Open Access Journals (Sweden)

    N. I. Berezovsky

    2014-01-01

    Full Text Available The paper presents results of investigations on rational usage of mineral resources. In particular, it has shown the possibility to increase a period of raw material serviceability and its application for production of building products depending on chemical and mineralogical composition of the waste. Analysis of the executed investigations shows that import substitution of anthracite, lignite and black coal for local fuels (milled peat and its sub-standard product is possible in the production technology of porous building materials.A mathematical model for drying process has been developed in the paper. Technology for thermal performance of a sintering machine with calculation of its length at the given pallet speed has been proposed on the basis of the developed model. Once-through circulation of flue gases and heated materials is the main specific feature of belt sintering machines being used in production. In such a case the whole drying process can be divided into two periods: a period of constant drying rate and a period of falling drying rate. Calculations have shown that the drying rate depends on moisture content but it does not depend on heat exchange Bio-criteria, however, heating rate is a function of temperature and Biq. A mechanism of moisture transfer using various drying methods is the same as in an environment with constant temperature and so in an environment with variable temperature. Application of the mathematical model provides the possibility to save significantly power resources expended for drying process.The paper gives description of methodology for calculation of technologically important optimum parameters for sintering processes of agglomeration while using milled peat.

  19. 77 FR 64396 - Order of Succession for HUD Region I

    Science.gov (United States)

    2012-10-19

    ... URBAN DEVELOPMENT Order of Succession for HUD Region I AGENCY: Office of Field Policy and Management... Succession for the Boston Regional Office and its Field Offices (Region I). This Order of Succession supersedes all previous Orders of Succession for HUD Region I. DATES: Effective Date: October 9, 2012....

  20. 77 FR 64399 - Order of Succession for HUD Region V

    Science.gov (United States)

    2012-10-19

    ... URBAN DEVELOPMENT Order of Succession for HUD Region V AGENCY: Office of Field Policy and Management... Succession for the Chicago Regional Office and its Field Offices (Region V). This Order of Succession supersedes all previous Orders of Succession for HUD Region V. DATES: Effective Date: October 9, 2012. FOR...

  1. 24 CFR 882.517 - HUD review of contract compliance.

    Science.gov (United States)

    2010-04-01

    ... PERSONS WITH DISABILITIES PROGRAM) SECTION 8 MODERATE REHABILITATION PROGRAMS Special Procedures for Moderate Rehabilitation-Program Development and Operation § 882.517 HUD review of contract compliance. HUD... OF HOUSING AND URBAN DEVELOPMENT (SECTION 8 HOUSING ASSISTANCE PROGRAMS, SECTION 202 DIRECT...

  2. 24 CFR 266.210 - HUD-retained review functions.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false HUD-retained review functions. 266.210 Section 266.210 Housing and Urban Development Regulations Relating to Housing and Urban... Program Requirements § 266.210 HUD-retained review functions. Certain functions are retained by...

  3. 77 FR 64399 - Order of Succession for HUD Region VI

    Science.gov (United States)

    2012-10-19

    ..., Community Planning and Development. 5. Lubbock Field Office Order of Succession a. Senior Management Analyst... URBAN DEVELOPMENT Order of Succession for HUD Region VI AGENCY: Office of Field Policy and Management, HUD. ACTION: Notice of Order of Succession. SUMMARY: In this notice, the Assistant Deputy...

  4. 77 FR 64397 - Order of Succession for HUD Region III

    Science.gov (United States)

    2012-10-19

    .... Director, Community Planning and Development. 2. Baltimore Field Office Order of Succession a. Associate... URBAN DEVELOPMENT Order of Succession for HUD Region III AGENCY: Office of Field Policy and Management, HUD. ACTION: Notice of Order of Succession. SUMMARY: In this notice, the Assistant Deputy...

  5. 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

  6. Environmental labelling of buildings and construction products: lessons for South Africa from global trends

    CSIR Research Space (South Africa)

    Ampofo-Anti, NL

    2012-07-01

    Full Text Available principles to move from prescriptive towards performance-based standards. This new approach responds to and complements emerging policy trends towards “green” building regulations and mandatory energy labelling of buildings. Construction product certification...

  7. 76 FR 71066 - HUD Draft Environmental Justice Strategy, Extension of Public Comment Period

    Science.gov (United States)

    2011-11-16

    ...: Office of Sustainable Housing and Communities, HUD. ACTION: Notice. SUMMARY: Through this notice, HUD... Sustainable Housing and Communities, Department of Housing and Urban Development, 451 7th Street SW., Room.../sustainable_housing_communities/HUD_Draft_Environmental_Justice_Strategy . As HUD noted in the October 7,...

  8. Practice of building production planning system of company with a wide range of products - case study

    Directory of Open Access Journals (Sweden)

    Łukasz Hadaś

    2012-09-01

    Full Text Available Background: The complexity of the manufacturing environments of today's mechanical engineering companies and the number of both internal and external restrictions affecting to need of building tailored production planning and control systems. This statement is particularly important in conditions of companies with a wide range of products and different customer service strategies (different locations of the logistics decoupling point otherwise called "order penetration point". Streams of materials in these conditions require different management what is the main reason for carrying out research in business conditions by the authors. Material and methods: The research was carried out in industrial engineering in complex environmental conditions of production. This was a specializing in technology, multi-departments environment, with multiple streams of values and a wide range of products (about 500 items. The work was carried out under the transformation of the production system from the "push" logic of flow to "pull" logic of flow and building a dedicated system based on the best practice approach. Results: The paper describes the process of building tailored hybrid systems in the area of planning and shop flow control of production. The authors present the theoretical considerations on the issue and practical experiences. The authors present factors of selection of the transformation path and its road map. The article describes the part of the authors' own experience in the work on the methodology of transformation of Polish companies in the running business condition. Conclusions: Establishing the methodology of transformation of the production system is not a simple task. This paper presents only selected aspects of complex decision-making process. However, the authors presented work shows the important aspect of the transformation of production systems for these organizational conditions.

  9. Can multicriteria assessment tools help build trust into organic products?

    Directory of Open Access Journals (Sweden)

    Bernhard Freyer

    2014-12-01

    Full Text Available In a continuously expanding, globalizing, and industrializing organic market, organic consumers confront increasing complexity in organic product representation, labeling, and information that challenges how they build trust in organic products. We present a conceptual framework to analyze how consumers might build and practice trust in the organic agrifood chain. We asked specifically about the role of multicriteria assessment tools (MCATs for trust building. We identified three consumer trust types: uninformed trust in labels (type 1; informed trust in extensive information, control, and certification (type 2; and informed and engaged trust in forms of close farmer-consumer relationships (type 3. Three concepts of "reflexivity" - unreflective, reflective, self-reflective - are used to explain how these three consumer trust types are operating. We see MCATs as tools accepted and applied mainly by the informed and reflective type. We further examined how reflexivity about two aspects - ethics and systems thinking - in the context of the organic agrifood chain can affect how people trust. Hedonistic, materialistic-oriented consumers might not care about MCATs to deepen their trust in organic, while anthropocentric-oriented consumers were identified as those applying MCATs; eco-centric and holistic-oriented consumers perceive MCATs more as a confinement that limits their self-reflexive and holistic understanding of organic. Awareness of, and interest in, systems thinking by unreflective and uninformed consumer trust types is rather limited; any MCAT is therefore without relevance. The reflective and informed consumer trust type uses a bundle of systems thinking methodologies, and in this context, MCATs would serve as an orientation. The self-reflective, informed, and engaged consumer trust type applies systems theory to learn how to become independent and to better learn how to protect against power interventions; e.g., from industries into the

  10. Indoor environmental and air quality characteristics, building-related health symptoms, and worker productivity in a federal government building complex.

    Science.gov (United States)

    Lukcso, David; Guidotti, Tee Lamont; Franklin, Donald E; Burt, Allan

    2016-01-01

    Building Health Sciences, Inc. (BHS), investigated environmental conditions by many modalities in 71 discreet areas of 12 buildings in a government building complex that had experienced persistent occupant complaints despite correction of deficiencies following a prior survey. An online health survey was completed by 7,637 building occupants (49% response rate), a subset of whom voluntarily wore personal sampling apparatus and underwent medical evaluation. Building environmental measures were within current standards and guidelines, with few outliers. Four environmental factors were consistently associated with group-level building-related health complaints: physical comfort/discomfort, odor, job stress, and glare. Several other factors were frequently commented on by participants, including cleanliness, renovation and construction activities, and noise. Low relative humidity was significantly associated with lower respiratory and "sick building syndrome"-type symptoms. No other environmental conditions (including formaldehyde, PM10 [particulate matter with an aerodynamic diameter indoor air quality standards, there is an identifiable population of occupants with a high prevalence of asthma and allergic disease who disproportionately report discomfort and lost productivity due to symptoms and that in "normal" buildings these outcome indicators are more closely associated with host factors than with environmental conditions. We concluded from the experience of this study that building-related health complaints should be investigated at the work-area level and not at a building-wide level. An occupant-centric medical evaluation should guide environmental investigations, especially when screening results of building indoor environmental and air quality measurements show that the building and its work areas are within regulatory standards and industry guidelines.

  11. Aminobenzoates as building blocks for natural product assembly lines.

    Science.gov (United States)

    Walsh, Christopher T; Haynes, Stuart W; Ames, Brian D

    2012-01-01

    The ortho-, meta-, and para- regioisomers of aminobenzoate are building blocks for a wide range of microbial natural products. Both the ortho-isomer (anthranilate) and PABA derive from the central shikimate pathway metabolite chorismate while the meta-isomer is not available by that route and starts from UDP-3-aminoglucose. PABA is largely funnelled into folate biosynthesis while anthranilate is the scaffold for biosynthetic elaboration into many natural heterocycles, most notably with its role in indole formation for tryptophan biosynthesis. Anthranilate is also converted to benzodiazepinones, fumiquinazolines, quinoxalines, phenoxazines, benzoxazolinates, quinolones, and phenazines, often with redox enzyme participation. The 5-hydroxy form of 3-aminobenzaote is the starter unit for ansa-bridged rifamycins, ansamitocins, and geldanamycins, whereas regioisomers 2-hydroxy, 4-hydroxy and 2,4-dihydroxy-3-aminobenzoate are key components of antimycin, grixazone, and platencin and platensimycin biosynthesis, respectively. The enzymatic mechanisms for generation of the aminobenzoate regioisomers and their subsequent utilization for diverse heterocycle and macrocycle construction are examined.

  12. 24 CFR 266.25 - Limitation on HUD insurance liability.

    Science.gov (United States)

    2010-04-01

    ... party to a risk-sharing agreement with HUD with respect to the rights, benefits, and obligations of the... AUTHORITIES HOUSING FINANCE AGENCY RISK-SHARING PROGRAM FOR INSURED AFFORDABLE MULTIFAMILY PROJECT LOANS...

  13. 76 FR 62434 - HUD Draft Environmental Justice Strategy

    Science.gov (United States)

    2011-10-07

    ... URBAN DEVELOPMENT HUD Draft Environmental Justice Strategy AGENCY: Office of the Sustainable Housing and... Sustainable Housing and Communities, Department of Housing and Urban Development, 451 7th Street, SW., Room... can be found at...

  14. Energy Production System Management - Renewable energy power supply integration with Building Automation System

    Energy Technology Data Exchange (ETDEWEB)

    Figueiredo, Joao [Centre of Mechatronics Engineering - CEM/Institut of Mechanical Engineering - IDMEC, University of Evora, R. Romao Ramalho, 59, 7000-671 Evora (Portugal); Martins, Joao [Centre of Technology and Systems/Faculdade de Ciencias e Tecnologia, Universidade Nova Lisboa, 1049-001 Lisboa (Portugal)

    2010-06-15

    Intelligent buildings, historically and technologically, refers to the integration of four distinctive systems: Building Automation Systems (BAS), Telecommunication Systems, Office Automation Systems and Computer Building Management Systems. The increasing sophisticated BAS has become the ''heart and soul'' of modern intelligent buildings. Integrating energy supply and demand elements - often known as Demand-Side Management (DSM) - has became an important energy efficiency policy concept. Nowadays, European countries have diversified their power supplies, reducing the dependence on OPEC, and developing a broader mix of energy sources maximizing the use of renewable energy domestic sources. In this way it makes sense to include a fifth system into the intelligent building group: Energy Production System Management (EPSM). This paper presents a Building Automation System where the Demand-Side Management is fully integrated with the building's Energy Production System, which incorporates a complete set of renewable energy production and storage systems. (author)

  15. Avaliação de substratos orgânicos na produção de mudas de hortelã (Mentha gracilis R. Br. e Mentha x villosa Huds. Evaluation of organic substrates on mint (Mentha gracilis R. Br. and Mentha x villosa Huds. seedling production

    Directory of Open Access Journals (Sweden)

    D Paulus

    2011-01-01

    Full Text Available A determinação de substratos alternativos viáveis para a produção de mudas de plantas medicinais é de grande relevância, pois o aproveitamento de resíduos de atividades agrícolas representa alternativa para problemas ambientais e sociais. Os experimentos foram realizados em ambiente protegido e a campo, na Universidade Tecnológica Federal do Paraná, Campus Dois Vizinhos, com o objetivo de avaliar substratos orgânicos para produção de mudas de hortelã para cultivo a campo. O delineamento experimental foi blocos casualizados, com três repetições, em esquema fatorial, sendo avaliados quatro substratos [esterco bovino + vermiculita + areia (1:1:1, esterco bovino + areia + solo (1:1:1, solo + vermiculita + cama-de-aviário (1:1:1 e substrato organo-mineral Plantmax® HA] e duas espécies de menta (Mentha gracilis e Mentha x villosa. Foram analisadas a altura da plantas e o número de folhas aos 07, 14 e 21 dias após o transplantio, índice de mortalidade, massa fresca e seca da parte aérea e das raízes. Não houve interação entre as espécies de menta e substratos para as variáveis analisadas. O substrato organo-mineral Plantmax® apresentou os melhores resultados para o número de folhas (8,44, altura (8,46 cm, produção de massa fresca (1,56 g planta-1, seca (0,23 g planta-1 e 100% de pegamento de mudas a campo o que para o produtor de menta é de grande interesse. Com base nos resultados obtidos, pode-se concluir que para a produção de mudas de Mentha gracilis e Mentha villosa o substrato Plantmax® HA é o mais recomendado.The determination of viable alternative substrates is of great importance for the production of medicinal seedlings since the use of residues from agricultural activities represents an alternative to solve environmental and social problems. The experiments were carried out in protected environment and in the field, located in the Federal Technological University of Paraná, Dois Vizinhos Campus, Paran

  16. Video Productions as Learning Resources in Students' Knowledge Building in the Ubiquitous Society

    DEFF Research Database (Denmark)

    Buhl, Mie; Andreasen, Lars Birch; Ørngreen, Rikke

    2012-01-01

    The chapter investigates how video productions may facilitate students’ knowledge building. The video productions in question may either be existing video productions directly aimed for educational use, video productions created in other contexts, but used in educational settings, or video produc...

  17. Video Productions as Learning Resources in Students’ Knowledge Building in the Ubiquitous Society

    DEFF Research Database (Denmark)

    Buhl, Mie; Andreasen, Lars Birch; Ørngreen, Rikke

    This paper will investigate how video productions may facilitate students’ knowledge building. The video productions in question may either be existing video productions directly aimed for educational use, video productions created in other contexts, but used in educational settings, or video...... on a multimodal perspective on teaching and educational design. We conclude by arguing where and why there is a need for more knowledge....

  18. Structural wood products in onshore buildings at Naval Station Norfolk, 2000.

    Science.gov (United States)

    David B. McKeever

    2003-01-01

    As of December 31, 2000, there were 603 buildings at Naval Station (NAVSTA) Norfolk with a combined floor area of nearly 17.3 million ft2. In one-third of these buildings, structural wood products were used in one or more major structural building applications, utilizing an estimated 11.6 million board feet of lumber, 0.4 million ft2 (3/8-in. basis) of structural...

  19. Process makes product: Demonstration green building at Canadian university

    Energy Technology Data Exchange (ETDEWEB)

    Marques, J.; Pagani, F.; Perdue, J.

    1999-07-01

    In 1992 while in the midst of a C$500 million, ten-year capital expansion program, a Canadian university made a commitment to develop a demonstration green building. The building, which had been budgeted and scheduled prior to this commitment, is a 2,700 m{sup 2} (29,000 ft{sup 2}) office and seminar building, which was designed and constructed without any adjustments to the original budget or to the schedule due to green initiatives. At the outset of the project, the university convened a workshop with the consultants, subconsultants, users, and building operators to develop by consensus a set of targets for site ecology, energy use, water use, material reduction, and waste reduction. The building has met or exceeded the majority of the targets and is being monitored on an ongoing basis. Some of the specific achievements of the project team are a 69% reduction in electricity use from ASHRAE 90.1; a lighting intensity of 9 W/m{sup 2} (0.9 W/ft{sup 2}); on-site wastewater treatment through composting toilets and a constructed wetland for grey water; approximately 50% reused, recycled, and recyclable materials, natural stack ventilation supplemented by fans in temperature extremes; workstations next to operable windows with maximum access to natural light; a construction waste management plan to reduce waste from the site. Process innovations included the commitment from the owner, the establishment of targets by the entire project team, and the inclusion of the subconsultants in the design process from the beginning.

  20. 24 CFR 401.405 - Restructuring Commitment review and approval by HUD.

    Science.gov (United States)

    2010-04-01

    ... condition for approval, or reject the Plan. If the Plan is rejected, HUD will inform the PAE of the reasons for rejection, and the PAE will inform the owner. HUD's rejection of the Plan is subject to...

  1. Marginal Productivity Gained Through Prefabrication: Case Studies of Building Projects in Auckland

    Directory of Open Access Journals (Sweden)

    Wajiha Shahzad

    2015-02-01

    Full Text Available Several studies have documented benefits of prefabrication system (prefab compared to the traditional building system (TBS. However, the documented benefits have been anecdotal or fragmented with reports of isolated case study projects. Few studies have looked at the objectively quantified benefits from statistical significance point of view and across building types in New Zealand. This study contributes to filling this knowledge gap by analyzing cost and time-savings, and productivity improvement achievable by the use of prefab in place of the TBS. Records of completion times and final contract values of 66 building projects implemented using prefab in Auckland were collected. The building types included commercial, houses, apartments, educational, and community buildings. The project details included final contract sums, completion dates, gross floor areas, and number of floors. Based on these details, the equivalent completion times and the final cost estimates for similar buildings implemented using the TBS were obtained from the Rawlinsons construction data handbook and feedback from some designers and contractors. Marginal productivity outcome for each building project was computed as the product of the cost and time-savings achieved using the prefab. Results showed that the use of prefab in place of TBS resulted in 34% and 19% average reductions in the completion times and costs, respectively. This also translated to overall 7% average improvement in the productivity outcomes in the building projects. Univariate ANOVA-based hypothesis test results showed that ‘building type’ had no significant effects on the cost and productivity improvement outcomes, but had significant effect on the time savings analyzed in the case study projects. The greatest productivity gain of 11% was achieved in house projects. These evidence-based results could guide optimized use of prefab for specific building application. The hypothesis-testing outcome

  2. From Product to System Approaches in European Sustainable Product Policies: Analysis of the Package Concept of Heating Systems in Buildings

    Directory of Open Access Journals (Sweden)

    Maria Calero-Pastor

    2017-09-01

    Full Text Available Different policies with the goal of reducing energy consumption and other environmental impacts in the building sector coexist in Europe. Sustainable product polices, such as the Ecodesign and Energy Labelling Directives, have recently broadened the scope of their target product groups from a strict product approach to extended product and system approaches. Indeed, there is a potential for greater savings when the focus is at a system level rather than on regulating individual products. Product policies for space and water heating systems have recently introduced and implemented the package label, which is a modular approach, standing between the extended product and the system approaches. This paper presents a systematic analysis of the different system approaches of various policies from an engineering perspective. It analyses in detail the package concept and its features through a practical application using a real case study. It focuses on how the package concept can support decisions made in the building design phase and, in particular, how can support the choice of appropriate components based on estimating system performances. This brings building engineers and regulators closer regarding the use of more consistent data on energy performance. Finally, this paper highlights the need to improve the alignment of the building-related product policies with the Energy Performance of Buildings Directive.

  3. Production of mycotoxins on artificially and naturally infested building materials

    DEFF Research Database (Denmark)

    Nielsen, Kristian Fog; Gravesen, S.; Nielsen, P.A.

    1999-01-01

    In this study, the ability to produce mycotoxins during growth on artificially infested building materials was investigated for Penicillium chrysogenum, Pen. polonicum, Pen. brevicompactum, Chaetomium spp., Aspergillus ustus, Asp. niger, Ulocladium spp., Alternaria spp., and Paecilomyces spp., all......., alternariol and alternariol monomethyl ether were detected. From Ulocladium spp., Paecilomyces spp., and Asp. ustus no known mycotoxins were detected, although the latter two are known mycotoxin producers. Asp. niger produced several naphtho-gamma-pyrones and tetra-cyclic compounds. All investigated species...

  4. PECULIARITIES OF CHOICE OF BURNER DEVICES FOR HEATING FURNACES OF MACHINE-BUILDING AND METALLURGICAL PRODUCTIONS

    Directory of Open Access Journals (Sweden)

    S. V. Korneev

    2010-01-01

    Full Text Available It is shown that the choice of recuperative burners is more reasonable for different types of heating furnaces of machine-building and metallurgical productions of little efficiency.

  5. Excess heat production of future net zero energy buildings within district heating areas in Denmark

    DEFF Research Database (Denmark)

    Nielsen, Steffen; Möller, Bernd

    2012-01-01

    Denmark’s long-term energy goal is to develop an energy system solely based on renewable energy sources by 2050. To reach this goal, energy savings in buildings is essential. Therefore, the focus on energy efficient measures in buildings and netzeroenergybuildings (NZEBs) has increased. Most...... buildings in Denmark are connected to electricity grids and around half are connected to districtheating (DH) systems. Connecting buildings to larger energy systems enables them to send and receive energy from these systems. This paper’s objective is to examine how excess heat production from NZEBs...... excess heat production from solar thermal collectors. The main findings are that the excess heat from NZEBs can benefit DH systems by decreasing the production from production units utilizing combustible fuels. In DH areas where the heat demand in summer months is already covered by renewable energy...

  6. Video Productions as Learning Resources in Students' Knowledge Building in the Ubiquitous Society

    DEFF Research Database (Denmark)

    Buhl, Mie; Andreasen, Lars Birch; Ørngreen, Rikke

    2012-01-01

    The chapter investigates how video productions may facilitate students’ knowledge building. The video productions in question may either be existing video productions directly aimed for educational use, video productions created in other contexts, but used in educational settings, or video...... perspective on teaching and educational design. We conclude by arguing where and why there is a need for more knowledge about video productions' potential as learning resources....

  7. 77 FR 37696 - Notice of Proposed Information Collection: Survey and Collection of Information From HUD Lead...

    Science.gov (United States)

    2012-06-22

    ... HUD Lead Hazard Control Grantees To Support HUD and EPA Requirements To Study the Lowering of the Lead Hazard Standards and the Lead-Based Paint Standard AGENCY: Office of Healthy Homes and Lead Hazard... of selected lead hazard control grantees funded by HUD will be submitted to the Office of...

  8. 77 FR 41993 - Privacy Act of 1974; Proposed New Routine Use-HUD's Routine Use Inventory

    Science.gov (United States)

    2012-07-17

    ... URBAN DEVELOPMENT Privacy Act of 1974; Proposed New Routine Use--HUD's Routine Use Inventory AGENCY... routine uses; and (3) reduce cost and duplication of effort in the publication and maintenance of HUD's.../DEPT-63 Secretary's Correspondence Control System. HUD/DEPT-64 Congregate Housing Services Program Data...

  9. A Procedure for Building Product Models in Intelligent Agent-based OperationsManagement

    DEFF Research Database (Denmark)

    Hvam, Lars; Riis, Jesper; Malis, Martin;

    2003-01-01

    by product models. The next phase includes an analysis of the product assortment, and the set up of a so-called product master. Finally the product model is designed and implemented by using object oriented modelling. The procedure is developed in order to ensure that the product models constructed are fit......This article presents a procedure for building product models to support the specification processes dealing with sales, design of product variants and production preparation. The procedure includes, as the first phase, an analysis and redesign of the business processes that are to be supported...

  10. Building trust through public service co-production

    NARCIS (Netherlands)

    Fledderus, J.

    2015-01-01

    - PURPOSE – Co-production of public service delivery is believed to foster trust among users, but little empirical work is devoted to this assumption. Public sector organizations have therefore little knowledge about the conditions that determine whether co-production leads to trust. The paper aims

  11. 3D engineered fiberboard : a new structural building product

    Science.gov (United States)

    John F. Hunt; Jerrold E. Winandy

    2002-01-01

    To help meet the need for sustainable forest management tools, the USDA Forest Products Laboratory is developing an economically viable process to produce three-dimensional structural fibreboard products that can utilize a wide range of lignocellulosic fibres contained in the forest undergrowth and in underutilized timber. This will encourage the public and private...

  12. Sunshine Group Builds High-End Aluminum Product Industrial Base

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    In order to propel development of the aluminum industry to move toward featured,specialized,and ecological directions,Sunlight Sanyuan Aluminum Company plans to expropriate 300 mu of land in Hanjiang District of Putian City,Fujian province,where it plans to construct high-end aluminum product industrial park,introduce the world’s most advanced fully automatic production equipment and technologies for aluminum profile and

  13. 77 FR 64396 - Order of Succession for HUD Region II

    Science.gov (United States)

    2012-10-19

    ... in office, the Regional Administrator for the Department of Housing and Urban Development or the... Indian Housing; b. Director, Community Planning and Development; c. Associate Regional Counsel, Housing... URBAN DEVELOPMENT Order of Succession for HUD Region II AGENCY: Office of Field Policy and Management...

  14. Nieuwe groeiplaats van Bijenorchis (Ophrys apifera Huds.) in Nederland

    OpenAIRE

    Horsthuis, M.A.P.; Willink, G.

    2006-01-01

    Bijenorchis neemt toe in Nederland en wordt daarbij steeds noordelijker aangetroffen. In 2005 is een geïsoleerde groeiplaats gevonden in een kalkgroeve bij Winterswijk. Ophrys apifera Huds. is spreading northwards in the Netherlands. A new isolated population has been found near Winterswijk in a limestone quarry.

  15. 24 CFR 30.20 - Ethical violations by HUD employees.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Ethical violations by HUD employees. 30.20 Section 30.20 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development CIVIL MONEY PENALTIES: CERTAIN PROHIBITED CONDUCT Violations § 30.20...

  16. 24 CFR 586.35 - HUD's review of the application.

    Science.gov (United States)

    2010-04-01

    ... Consolidated Plan(s) or any other existing housing, social service, community, economic, or other development... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false HUD's review of the application. 586.35 Section 586.35 Housing and Urban Development Regulations Relating to Housing and...

  17. Nieuwe groeiplaats van Bijenorchis (Ophrys apifera Huds.) in Nederland

    NARCIS (Netherlands)

    Horsthuis, M.A.P.; Willink, G.

    2006-01-01

    Bijenorchis neemt toe in Nederland en wordt daarbij steeds noordelijker aangetroffen. In 2005 is een geïsoleerde groeiplaats gevonden in een kalkgroeve bij Winterswijk. Ophrys apifera Huds. is spreading northwards in the Netherlands. A new isolated population has been found near Winterswijk in a lim

  18. Research on Key Technology of New Concept Tyre Building Production Line

    Directory of Open Access Journals (Sweden)

    Menglong Cao

    2012-07-01

    Full Text Available Tyre building production line gradually transits from stand-alone production to combined production mode. The transformation of work mode from traditional serial intermittent to the parallel continuous has been the key technology research of tire production enterprise. And intelligent robots and other automated equipment have been the first choice of the tyre enterprise’s production line. Considering the combination of the equipment between upper and lower processes in tyre production line, the manual operations in some processes replaced by intelligent robots will improve production efficiency of tyre production enterprise, and will make outstanding contribution in reduce process losses and reduce production costs. This article studies on the key technology of combined application in production line, and makes simulation comparison for the same technical process that using different scheme, to prove the priorities and superiorities of combined production line relatives to the traditional production mode.

  19. Times New Materials Company Enhancing the Technical Innovation of Building Shock Absorption and Shock Insulation Products

    Institute of Scientific and Technical Information of China (English)

    Hao Tian

    2012-01-01

    To enhance the technical innovation and market promotion of building shock absorption and shock insulation products, to promote institute-enterprise cooperation and realize complementary advantage, on March 27, Zhuzhou Times New Materials Technology Co., Ltd. concluded Framework Agreement on the Joint R&D Strategic Cooperation of Building Shock Absorption and Shock Insulation Products with Yunnan Earthquake Engineering Institute in Kunming. Both parties will fully exert their technology and resource advantages, and develop and promote shock absorption and shock insulation products jointly in the form of strategic partners.

  20. HYDROPHOBIC PROTECTION OF BUILDING MATERIALS AND PRODUCTS WHILE USING ELECTROCHEMICAL METHODS

    OpenAIRE

    E. N. Kruchkov; N. N. Debelova; N. P. Gorlenko; I. I. Podshivalov; E. N. Zavyalova

    2010-01-01

    The paper proposes a hydrophobic protection technology of capillary-porous building materials and products obtained on their basis while using electrochemical methods. The technology includes stages of preliminary moisture removal and water-repellency treatment of product volume while applying modified solution of potassium methyl-siliconate.

  1. HYDROPHOBIC PROTECTION OF BUILDING MATERIALS AND PRODUCTS WHILE USING ELECTROCHEMICAL METHODS

    Directory of Open Access Journals (Sweden)

    E. N. Kruchkov

    2010-01-01

    Full Text Available The paper proposes a hydrophobic protection technology of capillary-porous building materials and products obtained on their basis while using electrochemical methods. The technology includes stages of preliminary moisture removal and water-repellency treatment of product volume while applying modified solution of potassium methyl-siliconate.

  2. BUILDING MATERIALS MADE FROM FLUE GAS DESULFURIZATION BY-PRODUCTS

    Energy Technology Data Exchange (ETDEWEB)

    Michael W. Grutzeck; Maria DiCola; Paul Brenner

    2006-03-30

    Flue gas desulphurization (FGD) materials are produced in abundant quantities by coal burning utilities. Due to environmental restrains, flue gases must be ''cleaned'' prior to release to the atmosphere. They are two general methods to ''scrub'' flue gas: wet and dry. The choice of scrubbing material is often defined by the type of coal being burned, i.e. its composition. Scrubbing is traditionally carried out using a slurry of calcium containing material (slaked lime or calcium carbonate) that is made to contact exiting flue gas as either a spay injected into the gas or in a bubble tower. The calcium combined with the SO{sub 2} in the gas to form insoluble precipitates. Some plants have been using dry injection of these same materials or their own Class C fly ash to scrub. In either case the end product contains primarily hannebachite (CaSO{sub 3} {center_dot} 1/2H{sub 2}O) with smaller amounts of gypsum (CaSO{sub 4} {center_dot} 2H{sub 2}O). These materials have little commercial use. Experiments were carried out that were meant to explore the feasibility of using blends of hannebachite and fly ash mixed with concentrated sodium hydroxide to make masonry products. The results suggest that some of these mixtures could be used in place of conventional Portland cement based products such as retaining wall bricks and pavers.

  3. Cooperation in the Building Sector between Building Material Manufacturers and Contractors to Develop Products

    Directory of Open Access Journals (Sweden)

    Jan Sundqvist

    2012-11-01

    Full Text Available The Australian Construction Industry is nowfacing skills shortages in all trades. As anindustry focused on the skill of its workforce,there is now concern the Australian standard inquality, workmanship, and productivity will inhibitboth at national and international level.This research paper addresses the underlying,influential factors concerning skills shortages inthe Australian construction industry. Theinfluential factors addressed include funding,training statistics, employer expectations,financial limitations, Industrial Relations andimmigration. Given the reference to skillsshortages within the industry, and documented inrelated literature, if skills shortages are tocontinue to exist, their effect will impact upon theoverall performance of construction companiesthroughout Australia.

  4. Building an Ontology of Product/Service-Systems

    DEFF Research Database (Denmark)

    Pagoropoulos, Aris; Andersen, Jakob Axel Bejbro; Kjær, Louise Laumann

    2014-01-01

    In recent years, the innovation strategy and development process entitled Product/Service-Systems (PSS), has attracted considerable attention from the research and industrial communities. The many contributions have come from various academic and professional viewpoints, which despite providing...... a rich view of PSS as a strategy, also leaves some confusion as to what actually constitutes a PSS. The definition of a PSS ontology could provide the basis for a more systematic knowledge gathering within the field and facilitate the application of integrated solutions within the industry. Ontologies...

  5. BUILDABILITY FACTORS THAT INFLUENCE MICRO-LEVEL FORMWORK LABOUR PRODUCTIVITY OF BEAMS IN BUILDING FLOORS

    OpenAIRE

    Jarkas, Abdulaziz M

    2011-01-01

    Buildability is one of the most important factors that influence labour productivity. Nevertheless, a thorough literature examination revealed a dearth of research concerning the effects of buildability on labour productivity of in situ reinforced concrete construction. Beams are major components of building floors, and the objective of this investigation is to explore the buildability factors that influence their micro-level formwork labour productivity. Therefore, a large volume of producti...

  6. Application of the coal-mining waste in building ceramics production

    Directory of Open Access Journals (Sweden)

    Vaysman Yakov Iosifovich

    Full Text Available In the process of construction ceramics production a substantial quantity of non-renewable natural resources - clays - are used. One of the ways of science development in building materials production is investigation of the possibility of regular materials production using technogenic waste. Application of coal-mining waste (technogenic raw material in charge composition for production of ceramic products provides rational use of fuel, contributes to implementation of resource saving technologies on construction materials production enterprises. Though science development on revealing new raw material sources should be conducted with account for safety, reliability, technical, ecological and economical sides of the problem, which is especially current. The article deals with the problem of coal-mining waste usage in building ceramics production instead of fresh primary component (clay, fluxes, thinning agents and combustible additives. The interdependence between the density and shrinkage of the ceramic products and the amount and quality of coal-mining waste in its composition was established. The optimal proportion of coal-mining waste and clay in building ceramics production was estimated.

  7. 24 CFR 3500.10 - One-day advance inspection of HUD-1 or HUD-1A settlement statement; delivery; recordkeeping.

    Science.gov (United States)

    2010-04-01

    ... FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT REAL ESTATE... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false One-day advance inspection of HUD-1 or HUD-1A settlement statement; delivery; recordkeeping. 3500.10 Section 3500.10 Housing and...

  8. Molecular Systematics of Polygonum minus Huds. Based on ITS Sequences

    Directory of Open Access Journals (Sweden)

    Normah Mohd Noor

    2011-11-01

    Full Text Available Plastid trnL-trnF and nuclear ribosomal ITS sequences were obtained from selected wild-type individuals of Polygonum minus Huds. in Peninsular Malaysia. The 380 bp trnL-trnF sequences of the Polygonum minus accessions were identical. Therefore, the trnL-trnF failed to distinguish between the Polygonum minus accessions. However, the divergence of ITS sequences (650 bp among the Polygonum minus accessions was 1%, indicating that these accessions could be distinguished by the ITS sequences. A phylogenetic relationship based on the ITS sequences was inferred using neighbor-joining, maximum parsimony and Bayesian inference. All of the tree topologies indicated that Polygonum minus from Peninsular Malaysia is unique and different from the synonymous Persicaria minor (Huds. Opiz and Polygonum kawagoeanum Makino.

  9. Dynamic Heat Production Modeling for Life Cycle Assessment of Insulation in Danish Residential Buildings

    DEFF Research Database (Denmark)

    Sohn, Joshua L.; Kalbar, Pradip; Birkved, Morten

    2017-01-01

    for space heating without insulation over the lifespan of a building. When the energy sources for insulation production are similar to the energy mix that supplies heat, this logic is valid to very high level of insulation. However, in Denmark, as well as many other countries this assumption is becoming...... insulation in a Danish single-family detached home. This single family house, is based on averages of current Danish construction practices with building heat losses estimated using Be10. To simulate a changing district heating grid mix, heat supply fuel sources are modeled according to Danish energy mix......Residential building insulation is regarded as an easy solution for environmentally friendly building design. This assumption is based on the perception that the amount of thermal energy used to create insulation in most cases is much smaller than the amount of thermal energy that is needed...

  10. Methodology developed for the energy-productive diagnosis and evaluation in health buildings

    Energy Technology Data Exchange (ETDEWEB)

    Martini, I.; Discoli, C.; Rosenfeld, E. [Instituto de Estudios del Habitat (IDEHAB), Facultad de Arquitectura y Urbanismo, Universidad Nacional de La Plata, La Plata, Buenos Aires (Argentina)

    2007-07-01

    The public health network in Argentina consists of a wide variety of buildings presenting a complex system of services and structures. In order to modulate and study the energy behaviour of each type of health facility, a database of Energy-Productive Building Modules (Modulos Edilicios Energeticos Productivos: MEEP) was built. This involved evaluating the interactions among physical spaces, building envelope, infrastructure, and equipment usage with the energy consumption, for each specialty service provided in the most common buildings present in the health service network. The MEEP database enables investigators to: (i) Obtain detailed information on each facility. (ii) Identify variables critical to an energy consumption perspective. (iii) Detect areas of over consumption and/or inadequate infrastructure. (iv) Gather essential reference material for the design of health facilities and other similar sectors. The information of each MEEP can be summarized in typological charts. (author)

  11. Design Study for a Low-Distortion Holographic HUD.

    Science.gov (United States)

    1982-01-01

    HUD W.S. Colburn, R.C. Fairchild RADAR AND OPTICS DIVISION ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN P.O. Box 8618, Ann Arbor, Michigan 48107...When Data Entered) l "Diffraction Optics Design Study" FOREWORD This report was prepared by the Electro-Optics Depart- ment, Radar and Optics...where the ray directions are reversed by the raytrace program. This design resulted in a combiner with a focal length of 193 mm, and which is predicted

  12. HuD promotes BDNF expression in brain neurons via selective stabilization of the BDNF long 3'UTR mRNA.

    Directory of Open Access Journals (Sweden)

    Megan Allen

    Full Text Available Complex regulation of brain-derived neurotrophic factor (BDNF governs its intricate functions in brain development and neuronal plasticity. Besides tight transcriptional control from multiple distinct promoters, alternative 3'end processing of the BDNF transcripts generates either a long or a short 3'untranslated region (3'UTR. Previous reports indicate that distinct RNA sequence in the BDNF 3'UTRs differentially regulates BDNF production in the brain to accommodate neuronal activity changes, conceivably through differential interactions with undefined trans-acting factors that regulate stability and translation of these BDNF mRNA isoforms. In this study, we report that the neuronal RNA-binding protein (RBP HuD interacts with a highly conserved AU-rich element (ARE specifically located in the BDNF long 3'UTR. Such interaction is necessary and sufficient for selective stabilization of mRNAs that contain the BDNF long 3'UTR in vitro and in vivo. Moreover, in a HuD transgenic mouse model, the BDNF long 3'UTR mRNA is increased in the hippocampal dentate granule cells (DGCs, leading to elevated expression of BDNF protein that is transported and stored in the mossy fiber (MF terminals. Our results identify HuD as the first trans-acting factor that enhances BDNF expression specifically through the long 3'UTR and a novel mechanism that regulates BDNF protein production in selected neuronal populations by HuD abundance.

  13. Creating Socionas: Building creative understanding of people's experiences in the early stages of new product development

    NARCIS (Netherlands)

    Postma, C.E.

    2012-01-01

    This work presents the research into Creating Socionas, a step-by-step approach to building creative understanding of user experience in the early stages of new product development (NPD). Creative understanding is the combination of a rich, cognitive and affective understanding of the other, and the

  14. Capacity building improve Malaysia's inspection and monitoring system for aquaculture and fishery products

    NARCIS (Netherlands)

    Gevers, G.J.M.; Zoontjes, P.W.; Essers, M.L.; Klijnstra, M.; Gerssen, A.

    2012-01-01

    The project aimed to help build a credible inspection and monitoring system that can guarantee safe quality products of Ministry of Health (MoH) and Department of Fisheries (DoF) by upgrading the analytical capacity of the laboratory staff directly involved in the analysis and detection of forbidden

  15. Creating Socionas: Building creative understanding of people's experiences in the early stages of new product development

    NARCIS (Netherlands)

    Postma, C.E.

    2012-01-01

    This work presents the research into Creating Socionas, a step-by-step approach to building creative understanding of user experience in the early stages of new product development (NPD). Creative understanding is the combination of a rich, cognitive and affective understanding of the other, and the

  16. Algorithm Research Exposure Dust Emissions Enterprises Of Building Production On The Environment

    Science.gov (United States)

    Omelchenko, E. V.; Trushkova, E. A.; Sidelnikov, M. V.; Pushenko, S. L.; Staseva, E. V.

    2017-01-01

    This paper describes the algorithm research level of exposure to dust emissions, the organization and layout of the sanitary protection zone of the enterprise of building production on the basis of statistical data on emissions share in Russia in the Rostov region, the issues of the impact of harmful substances on the human body and developed measures to reduce air emissions.

  17. Sustainability and productivity of southern pine ecosystems: A thematic framework for integrating research and building partnerships

    Science.gov (United States)

    Charles K. McMahon; James P. Barnett

    2000-01-01

    In 1997, the USDA Forest Service Southern Research Station (SRS) published a Strategic Plan that formed a framework for addressing the Sustainability of Southern Forest Ecosystems. Six crosscutting themes were identified to facilitate research integration and partnership building among the widely dispersed SRS research work units. The Sustainability and Productivity of...

  18. Capacity building improve Malaysia's inspection and monitoring system for aquaculture and fishery products

    NARCIS (Netherlands)

    Gevers, G.J.M.; Zoontjes, P.W.; Essers, M.L.; Klijnstra, M.; Gerssen, A.

    2012-01-01

    The project aimed to help build a credible inspection and monitoring system that can guarantee safe quality products of Ministry of Health (MoH) and Department of Fisheries (DoF) by upgrading the analytical capacity of the laboratory staff directly involved in the analysis and detection of forbidden

  19. Cool products for building envelope - Part I: Development and lab scale testing

    NARCIS (Netherlands)

    Revel, G.M.; Martarelli, M.; Emiliani, M.; Gozalbo, A.; Orts, M.J.; Bengochea, M.T.; Guaita Delgado, L.; Gaki, A.; Katsiapi, A.; Taxiarchou, M.; Arabatzis, I.; Fasaki, I.; Hermanns, S.

    2014-01-01

    The paper describes the methodology followed for the development of new cool products in order to widen the range of existing solutions both including coloured (even dark) materials and extending the application also to building vertical components. Cool coloured ceramic tiles and acrylic paints for

  20. Cool products for building envelope - Part I: Development and lab scale testing

    NARCIS (Netherlands)

    Revel, G.M.; Martarelli, M.; Emiliani, M.; Gozalbo, A.; Orts, M.J.; Bengochea, M.T.; Guaita Delgado, L.; Gaki, A.; Katsiapi, A.; Taxiarchou, M.; Arabatzis, I.; Fasaki, I.; Hermanns, S.

    2014-01-01

    The paper describes the methodology followed for the development of new cool products in order to widen the range of existing solutions both including coloured (even dark) materials and extending the application also to building vertical components. Cool coloured ceramic tiles and acrylic paints for

  1. Aspects of Production Ecologization of Machine-Building Enterprises as Part of the System Approach

    Science.gov (United States)

    Lazutina, T. V.; Tempel, Yu A.; Tempel, O. A.; Lazutin, N. К

    2017-05-01

    The paper considers the role of the machine-building industry in Russia and the impact of its activities on the ecological situation in the country. As part of the problem we identified areas of environmental pollution from different production industries, including foundry, power, metal working and welding. In addition, the paper presents a strategy for production ecologization, based on a system approach viewed as a set of measures aimed at reducing the danger of technological processes for the environment and people.

  2. 76 FR 4933 - Environmental Review Procedures for Entities Assuming HUD Environmental Review Responsibilities...

    Science.gov (United States)

    2011-01-27

    ... Responsibilities; Notice of Proposed Information Collection: Comment Request AGENCY: Office of the Assistant...: Environmental Review Procedures for Entities Assuming HUD Environmental Responsibilities. OMB Control...

  3. Structural design of a two storey office building and production facility

    OpenAIRE

    Nučič, Gregor

    2016-01-01

    The Graduation Thesis shows the process of structural analysis and design of key elements of the steel structure. The building has a rectangular floor shape, dimensions of 12.10 m and 32.20 m. Building height is 9.50 m. Construction is a two storey facility. On the ground floor is planed production and storage unit, on the first floor there would be offices. The project is designed in accordance with the valid European standards Eurocodes and related Slovenian national annex. Design of struct...

  4. Capacity building needs of poultry farmers for quail production in Kwara State, Nigeria

    Directory of Open Access Journals (Sweden)

    Olorunfemi Oluwasogo D.

    2016-01-01

    Full Text Available This paper investigated the capacity building needs of poultry farmers for quail production in Kwara State, Nigeria. A questionnaire was used to elicit information from 80 randomly sampled poultry farmers from the Poultry Association of Nigeria, Kwara State Chapter. The findings revealed that the majority (70.0% of the poultry farmers were male with a mean age of 44 years, married (75.0% and formally educated (98.75%. The poultry farmers were mostly (78.75% small-scale producers rearing less than or equal to 500 birds on their farms. Capacity building was highly needed for quail husbandry and management practices, feeding and nutrition, housing and equipment, processing and marketing of products, among others. Seven challenges were identified by the poultry farmers as severe challenges militating against the diversification of their poultry enterprise to include quail production. Chi-square analysis revealed a significant relationship between the poultry farmers’ capacity building needs for quail production and their age (X2 = 5.545, educational level (X2 = 11.859 and years of farming experience (X2 = 9.604. It was recommended that extension agencies should package a robust training programme for poultry farmers on the areas of capacity deficiencies indicated for quail production.

  5. Characterization of Stachybotrys from water-damaged buildings based on morphology, growth, and metabolite production

    DEFF Research Database (Denmark)

    Andersen, Birgitte; Nielsen, Kristian Fog; Jarvis, Bruce

    2002-01-01

    Stachybotrys was found to be associated with idiopathic pulmonary hemorrhage in infants in Cleveland, Ohio. Since that time, considerable effort has been put into finding the toxic components responsible for the disease. The name Stachybotrys chartarum has been applied to most of these isolates......, but inconsistent toxicity results arid taxonomic confusion prompted the present study. In this study, 122 Stachybotrys isolates, mainly from,water-damaged buildings, were characterized arid identified by combining three different approaches: morphology. colony characteristics, arid metabolite production. Two...... different Stachybotrys taxa, S. chartarum and one undescribed species, were found in water-damaged buildings regardless of whether the buildings were in Denmark, Finland, or the USA. Furthermore, two chemotypes could be distinguished in S. chartarum One chemotype produced atranomes, whereas the other...

  6. Production of building elements based on alkali-activated red clay brick waste

    Directory of Open Access Journals (Sweden)

    Rafael Andres Robayo-Salazar

    2016-09-01

    Full Text Available This paper analyzes the feasibility of reusing a red clay brick waste (RCBW in order to produce building elements such as blocks, pavers and tiles, by using the technique of alkaline activation. The production of these building elements was based on the design of a hybrid mortar with 48.61 MPa of compressive strength, at 28 curing days at room temperature (25 °C. The hybrid mortar was synthesized by adding 10% by weight of Portland cement (OPC to the RCBW, Red Clay Brick Waste. As alkaline activators were used commercial industrial grade sodium hydroxide (NaOH and sodium silicate (Na2SiO3. Building elements were physically and mechanically characterized, according to Colombian Technical Standards (NTC. This technology process is presented as an alternative for the reuse of RCBW and its contribution to the environmental sustainability.

  7. Measurement Issues for Energy Efficient Commercial Buildings: Productivity and Performance Uncertainties

    Energy Technology Data Exchange (ETDEWEB)

    Jones, D.W.

    2002-05-16

    In previous reports, we have identified two potentially important issues, solutions to which would increase the attractiveness of DOE-developed technologies in commercial buildings energy systems. One issue concerns the fact that in addition to saving energy, many new technologies offer non-energy benefits that contribute to building productivity (firm profitability). The second issue is that new technologies are typically unproven in the eyes of decision makers and must bear risk premiums that offset cost advantages resulting from laboratory calculations. Even though a compelling case can be made for the importance of these issues, for building decision makers to incorporate them in business decisions and for DOE to use them in R&D program planning there must be robust empirical evidence of their existence and size. This paper investigates how such measurements could be made and offers recommendations as to preferred options. There is currently little systematic information on either of these concepts in the literature. Of the two there is somewhat more information on non-energy benefits, but little as regards office buildings. Office building productivity impacts can be observed casually, but must be estimated statistically, because buildings have many interacting attributes and observations based on direct behavior can easily confuse the process of attribution. For example, absenteeism can be easily observed. However, absenteeism may be down because a more healthy space conditioning system was put into place, because the weather was milder, or because firm policy regarding sick days had changed. There is also a general dearth of appropriate information for purposes of estimation. To overcome these difficulties, we propose developing a new data base and applying the technique of hedonic price analysis. This technique has been used extensively in the analysis of residential dwellings. There is also a literature on its application to commercial and industrial

  8. Innovation Barriers and Enablers that Affect Productivity in Uganda Building Industry

    Directory of Open Access Journals (Sweden)

    Henry Mwanaki Alinaitwe, , and

    2007-06-01

    Full Text Available The construction industry has of recent been blamed for lack of innovation. Lack of innovation in the industry is believed to be responsible for the decreasing or stagnant levels of productivity in comparison with other industries. This paper reviews the major barriers and enablers to innovation in general. Propositions were made about the factors that affect innovation in the construction industry which were then formulated into a questionnaire. A survey was made on building contractors in Uganda, a developing country, targeting those with financial strength, large in size, and with high capacity to carry out big projects. The identified factors were then ranked and correlated. The level of training in science, engineering and technical education, and the level of research and development at the industry level are looked at as the greatest innovation enablers in building that will drive forward labour productivity. The size of the domestic market and the level of security are the worst innovation barriers that lead to low productivity in the building industry in Uganda. Contractors, policy makers and the government should address the identified factors in order to improve productivity.

  9. Characterization of Stachybotrys from water-damaged buildings based on morphology, growth, and metabolite production.

    Science.gov (United States)

    Andersen, Birgitte; Nielsen, Kristian F; Jarvis, Bruce B

    2002-01-01

    Stachybotrys was found to be associated with idiopathic pulmonary hemorrhage in infants in Cleveland, Ohio. Since that time, considerable effort has been put into finding the toxic components responsible for the disease. The name Stachybotrys chartarum has been applied to most of these isolates, but inconsistent toxicity results and taxonomic confusion prompted the present study. In this study, 122 Stachybotrys isolates, mainly from water-damaged buildings, were characterized and identified by combining three different approaches: morphology, colony characteristics, and metabolite production. Two different Stachybotrys taxa, S. chartarum and one undescribed species, were found in water-damaged buildings regardless of whether the buildings were in Denmark, Finland, or the USA. Furthermore, two chemotypes could be distinguished in S. chartarum. One chemotype produced atranones, whereas the other was a macrocyclic trichothecene-producer. The second undescribed taxon produced atranones and could be differentiated from S. chartarum by its growth characteristics and pigment production. Our results correlate with different inflammatory and toxicological properties reported for these same isolates and show that the three taxa/chemotypes should be treated separately. The co-occurrence of these three taxa/chemotypes in water-damaged buildings explains the inconsistent results in the literature concerning toxicity of Stachybotrys isolated from that environment.

  10. Screening for halogenated flame retardants in European consumer products, building materials and wastes.

    Science.gov (United States)

    Vojta, Šimon; Bečanová, Jitka; Melymuk, Lisa; Komprdová, Klára; Kohoutek, Jiří; Kukučka, Petr; Klánová, Jana

    2017-02-01

    To fulfill national and international fire safety standards, flame retardants (FRs) are being added to a wide range of consumer products and building materials consisting of flammable materials like plastic, wood and textiles. While the FR composition of some products and materials has been identified in recent years, the limited global coverage of the data and the large diversity in consumer products necessitates more information for an overall picture of the FR composition in common products/materials. To address this issue, 137 individual samples of various consumer products, building materials and wastes were collected. To identify and characterize potential sources of FRs in indoor environment, all samples were analyzed for content of polybrominated diphenyl ethers (PBDEs), hexabromocyclododecanes (HBCDDs) and novel flame retardants (NFRs). The most frequently detected were HBCDDs (85%), with the highest median concentration of Σ4HBCDDs of 300 mg kg(-1) in polystyrenes. The highest median concentration of Σ10PBDEs was found in recycled plastic materials, reaching 4 mg kg(-1). The lowest concentrations were observed for NFRs, where the median of Σ12NFRs reached 0.4 mg kg(-1) in the group of electrical & electronic equipment wastes. This suggests that for consumer products and building materials that are currently in-use, legacy compounds still contribute to the overall burden of FRs. Additionally, contrasting patterns of FR composition in recycled and virgin plastics, revealed using principle component analysis (PCA), suggest that legacy flame retardants are reentering the market through recycled products, perpetuating the potential for emissions to indoor environments and thus for human exposure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. 75 FR 62412 - Notice of Proposed Information Collection: Comment Request; HUD-Owned Real Estate-Good Neighbor...

    Science.gov (United States)

    2010-10-08

    ... of Proposed Information Collection: Comment Request; HUD- Owned Real Estate-Good Neighbor Next Door... following information: Title of Proposal: HUD-Owned Real Estate-Good Neighbor Next Door Program. OMB Control...

  12. 75 FR 62413 - Notice of Proposed Information Collection: Comment Request; HUD-Owned Real Estate-Dollar Home...

    Science.gov (United States)

    2010-10-08

    ... of Proposed Information Collection: Comment Request; HUD- Owned Real Estate--Dollar Home Sales... also lists the following information: Title of Proposal: HUD-Owned Real Estate--Dollar Home Sales...

  13. Capacity building improve Malaysia's inspection and monitoring system for aquaculture and fishery products

    OpenAIRE

    Gevers, G.J.M.; Zoontjes, P.W.; Essers, M.L.; Klijnstra, M.; Gerssen, A.

    2012-01-01

    The project aimed to help build a credible inspection and monitoring system that can guarantee safe quality products of Ministry of Health (MoH) and Department of Fisheries (DoF) by upgrading the analytical capacity of the laboratory staff directly involved in the analysis and detection of forbidden substances. Two training courses were implemented in 2011 in the Bio Security Centre in Kuantan, Malaysia. The first training course on 'Marine lipophilic toxins using LC-MS/MS has been implemente...

  14. Shijiazhuang will Build the World’s Biggest Replacingcopper-with-aluminum Cable Production Base

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>Shijiazhuang City will build the world’s biggest replacing-copper-with-aluminum cable production base,the annual output value can reach 100 billion yuan,in the future it will develop replacing-copper-with-aluminum highend industry cluster.This piece of news was learned by the reporter at the Rare Earth highiron Aluminum Alloy[Nonferrous Business Opportunity:Aluminum alloy door]Cable Conductor New Technology Application Seminar held at the provincial capital.

  15. Neuromarketing – its role in building of brand, introduction of products innovation, and advertising messages

    Directory of Open Access Journals (Sweden)

    Katarzyna Wrona

    2014-03-01

    Full Text Available The goal of the article is to present the substance of the neuromarketing, its assumption and possibilities, as well as the method of research of the activity of consumer’s brains. Particular attention was paid to the use of neuromarketing research in branding, efficient marketing of new products and in building effective advertising messages. An article is also an attempt to show the possibilities of using methods of neuroimaging in improving marketing activities of scientific and research institutions.

  16. 76 FR 11256 - Notice of HUD-Held Healthcare Loan Sale (HCLS 2011-1)

    Science.gov (United States)

    2011-03-01

    ... Street, SW., Washington, DC 20410-8000; telephone 202-708-2625, extension 3927. Hearing- or speech... Mortgage Loans in HCLS 2011-1. Freedom of Information Act Requests HUD reserves the right, in its sole and... HUD is obligated to disclose pursuant to the Freedom of Information Act and all regulations...

  17. 76 FR 24045 - Notice of HUD-Held Multifamily Loan Sale (MLS 2011-1)

    Science.gov (United States)

    2011-04-29

    ..., extension 3927. Hearing- or speech-impaired individuals may call 202- 708-4594 (TTY). These are not toll... Loans in MLS 2011-1. Freedom of Information Act Requests HUD reserves the right, in its sole and... HUD is obligated to disclose pursuant to the Freedom of Information Act and all regulations...

  18. 76 FR 47226 - Notice of HUD-Held Multifamily Loan Sale (MLS 2011-2)

    Science.gov (United States)

    2011-08-04

    ..., extension 3927. Hearing- or speech-impaired individuals may call 202-708-4594 (TTY). These are not toll-free... before June 30, 2011; Freedom of Information Act Requests HUD reserves the right, in its sole and... HUD is obligated to disclose pursuant to the Freedom of Information Act and all regulations...

  19. Analyzing Drivers' Attitude towards HUD System Using a Stated Preference Survey

    Directory of Open Access Journals (Sweden)

    Hongwei Guo

    2014-02-01

    Full Text Available It is very important for drivers to obtain driving information easily and efficiently. There are many advanced devices used for driving safety assistance. Of these assistance devices, the head-up display (HUD system can promote the reduction of driver's reaction time and improve spatial awareness. The drivers' attitude towards and preference for HUD system are crucial to design the functional framework and interface of HUD system. This study explored the relationships between drivers' attitude and HUD presentation image designs using stated preference data from questionnaire survey. The questionnaire included drivers' attitude towards the use of HUD and the preference for the information display zone and information display elements of the HUD. Contrastive analysis was adopted to examine the variations in drivers' attitude and preference for age and driving skills. According to the results, the participants have varying attitudes to HUD system, but most participants show relatively unified preference for the information display zone and information display elements. The results can also be used to customize a HUD presentation image which is in accordance with the drivers' feelings and preferences.

  20. 75 FR 29358 - Notice of Submission of Proposed Information Collection to OMB; Emergency Comment Request; HUD...

    Science.gov (United States)

    2010-05-25

    ... Request; HUD Office of Sustainable Housing and Communities--Sustainable Communities Regional Planning Grant Program, Public Law 111-117 AGENCY: Office of Sustainable Housing and Communities, HUD. ACTION... Notice also lists the following information: Title of Proposal: Office of Sustainable Housing and...

  1. 24 CFR 401.481 - Subsidy layering limitations on HUD funds.

    Science.gov (United States)

    2010-04-01

    ... PROGRAM (MARK-TO-MARKET) Restructuring Plan § 401.481 Subsidy layering limitations on HUD funds. (a) PAE subsidy layering certification required for Restructuring Plan. The PAE must certify to HUD that any... limit a PAE from presenting for approval a Restructuring Plan that includes project reconfiguration...

  2. 24 CFR 401.473 - HUD grants for rehabilitation under section 236(s) of NA.

    Science.gov (United States)

    2010-04-01

    ...'s evaluation of physical condition under § 401.450, as certified by the PAE. The owner must execute a grant agreement with terms and conditions acceptable to HUD. If the PAE is a State or local government, or an agency or instrumentality of such a government, the PAE and HUD may agree that the PAE...

  3. 24 CFR 906.37 - Davis-Bacon and HUD wage rate requirements.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Davis-Bacon and HUD wage rate... URBAN DEVELOPMENT PUBLIC HOUSING HOMEOWNERSHIP PROGRAMS Program Administration § 906.37 Davis-Bacon and... by the PHA, pursuant to § 906.7. Davis-Bacon or HUD-determined wage rates apply as follows:...

  4. 75 FR 80517 - HUD Multifamily Rental Project Closing Documents-Revisions and Updates Notice of Information...

    Science.gov (United States)

    2010-12-22

    ... modern real estate practice and mortgage lending laws and procedures. The August 2, 2004, notice, in turn... setting modern standards for multifamily loan documents, yet also contended that HUD's emulation is more... not revised.\\1\\ \\1\\ HUD published proposed amendments to American Institute of Architects (AIA...

  5. 24 CFR 903.25 - How does HUD ensure PHA compliance with its plan?

    Science.gov (United States)

    2010-04-01

    ... with its plan? 903.25 Section 903.25 Housing and Urban Development Regulations Relating to Housing and... compliance with its plan? A PHA must comply with the rules, standards and policies established in the plans... with its plan. If HUD should determine that a PHA is not in compliance with its plan, HUD will...

  6. 24 CFR 1000.526 - What information will HUD use for its review?

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false What information will HUD use for its review? 1000.526 Section 1000.526 Housing and Urban Development Regulations Relating to Housing..., Oversight and Accountability § 1000.526 What information will HUD use for its review? In reviewing...

  7. 76 FR 5393 - Notice of Submission of Proposed Information Collection to OMB; HUD Stakeholder Survey

    Science.gov (United States)

    2011-01-31

    ... URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB; HUD Stakeholder Survey... subject proposal. This data collection will allow HUD to collect feedback from a wide range of stakeholder groups using a brief, optional survey to be completed in person at the end of each stakeholder event....

  8. 75 FR 67992 - Notice of Proposed Information Collection: Comment Request; HUD Stakeholder Survey

    Science.gov (United States)

    2010-11-04

    ... of Proposed Information Collection: Comment Request; HUD Stakeholder Survey AGENCY: Office of the... Stakeholder Survey. OMB Control Number, if applicable: 2501-New. Description of the need for the information... groups nationwide designed to educate stakeholders about HUD initiatives and policies. This...

  9. 78 FR 75215 - Qualified Mortgage Definition for HUD Insured and Guaranteed Single Family Mortgages

    Science.gov (United States)

    2013-12-11

    ... certain clarifications and exceptions HUD is making in response to public comments. As proposed by HUD in... of exempted transactions Title II insured mortgages made by housing finance agencies and certain... relating to ratios of total monthly debt to total monthly income; (vii) the total points and fees...

  10. 24 CFR 5.233 - Mandated use of HUD's Enterprise Income Verification (EIV) System.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Mandated use of HUD's Enterprise... and Verification of Social Security Numbers and Employer Identification Numbers; Procedures for... § 5.233 Mandated use of HUD's Enterprise Income Verification (EIV) System. (a) Programs subject...

  11. 78 FR 16279 - HUD Healthcare Facility Documents: Notice Announcing Final Approved Documents and Assignment of...

    Science.gov (United States)

    2013-03-14

    ... kind of transfer, with HUD's consent. HUD notes, however, that according to the Financial Accounting... varied their references to specific provisions in the documents; sometimes the commenters referred to the provision in the healthcare facility document as sections, subsections, and paragraphs. Efforts have...

  12. Ozone deposition velocities, reaction probabilities and product yields for green building materials

    Science.gov (United States)

    Lamble, S. P.; Corsi, R. L.; Morrison, G. C.

    2011-12-01

    Indoor surfaces can passively remove ozone that enters buildings, reducing occupant exposure without an energy penalty. However, reactions between ozone and building surfaces can generate and release aerosols and irritating and carcinogenic gases. To identify desirable indoor surfaces the deposition velocity, reaction probability and carbonyl product yields of building materials considered green (listed, recycled, sustainable, etc.) were quantified. Nineteen separate floor, wall or ceiling materials were tested in a 10 L, flow-through laboratory reaction chamber. Inlet ozone concentrations were maintained between 150 and 200 ppb (generally much lower in chamber air), relative humidity at 50%, temperature at 25 °C and exposure occurred over 24 h. Deposition velocities ranged from 0.25 m h -1 for a linoleum style flooring up to 8.2 m h -1 for a clay based paint; reaction probabilities ranged from 8.8 × 10 -7 to 6.9 × 10 -5 respectively. For all materials, product yields of C 1 thru C 12 saturated n-aldehydes, plus acetone ranged from undetectable to greater than 0.70 The most promising material was a clay wall plaster which exhibited a high deposition velocity (5.0 m h -1) and a low product yield (

  13. Screening for perfluoroalkyl acids in consumer products, building materials and wastes.

    Science.gov (United States)

    Bečanová, Jitka; Melymuk, Lisa; Vojta, Šimon; Komprdová, Klára; Klánová, Jana

    2016-12-01

    Perfluoroalkyl and polyfluoroalkyl substances (PFASs) are a large group of important chemical compounds with unique and useful physico-chemical properties, widely produced and used in many applications. However, due to the toxicity, bioaccumulation and long-range transport potential of certain PFASs, they are of significant concern to scientists and policy makers. To assess human exposure to PFASs, it is necessary to understand the concentrations of these emerging contaminants in our environment, and particularly environments where urban population spend most of their time, i.e. buildings and vehicles. A total of 126 samples of building materials, consumer products, car interior materials and wastes were therefore analyzed for their content of key PFASs - 15 perfluoroalkyl acids (PFAAs). At least one of the target PFAAs was detected in 88% of all samples. The highest concentration of Σ15PFAAs was found in textile materials (77.61 μg kg(-1)), as expected, since specific PFAAs are known to be used for textile treatment during processing. Surprisingly, PFAAs were also detected in all analyzed composite wood building materials, which were dominated by perfluoroalkyl carboxylic acids with 5-8 carbons in the chain (Σ4PFCAs up to 32.9 μg kg(-1)). These materials are currently widely used for building refurbishment, and this is the first study to find evidence of the presence of specific PFASs in composite wood materials. Thus, in addition to consumer products treated with PFASs, materials used in the construction of houses, schools and office buildings may also play an important role in human exposure to PFASs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Characterization of Emissions from Building Products: Selection Criteria, Storage and Handling of Indoor Materials for Experiments

    DEFF Research Database (Denmark)

    Kjær, Ulla Dorte; Nielsen, Peter A.; Marcussen, Lis

    1996-01-01

    be indoor climate relevant, meaning that they should be in direct contact with indoor air when used in buildings, and their emission should contribute significantly to the indoor air concentrations for instance due to a large surface area. They should be representative in terms of being widely used, now...... that the emission mechanisms do not change as a consequence of physical processes or chemical reactions. The five products selected were PVC flooring, waterborne varnish on beechwood parquet, carpet, sealant, and waterborne paint on gypsum board. The products were brought to the laboratory immediately after...

  15. DOE-HUD Initiative on Energy Efficiency in Housing: A federal partnership. Program summary report

    Energy Technology Data Exchange (ETDEWEB)

    Brinch, J. [Energetics, Inc., Columbia, MD (United States)

    1996-06-01

    One of the primary goals of the US Department of Housing and urban Development (HUD) is the expansion of home ownership and affordable housing opportunities. Recognizing that energy efficiency is a key component in an affordable housing strategy, HUD and the US Department of Energy (DOE) created the DOE-HUD Initiative on Energy Efficiency in Housing. The DOE-HUD Initiative was designed to share the results of DOE research with housing providers throughout the nation, to reduce energy costs in federally-subsidized dwelling units and improve their affordability and comfort. This Program Summary Report provides an overview of the DOE-HUD Initiative and detailed project descriptions of the twenty-seven projects carried out with Initiative funding.

  16. 78 FR 66040 - 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate-Sales Contract and Addendums

    Science.gov (United States)

    2013-11-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate--Sales... collection entitled HUD-Owned Real Estate-Sales Contract and Addendums (2502-0306). HUD will republish the...

  17. 77 FR 17086 - Section 8 Housing Choice Vouchers: Revised Implementation of the HUD-VA Supportive Housing Program

    Science.gov (United States)

    2012-03-23

    ... and maintain this code on the HUD-50058. Data will also be captured in the Voucher Management System... where both PHAs have received HUD-VASH vouchers, portability moves when case management is no longer required, reallocation of HUD-VASH vouchers, and Housing Quality Standards (HQS) initial inspections....

  18. Three-dimensional system integration for HUD placement on a new tactical airlift platform: design eye point vs. HUD eye box with accommodation and perceptual implications

    Science.gov (United States)

    Harbour, Steven D.; Hudson, Jeffery A.; Zehner, Gregory F.

    2012-06-01

    The retrofitting of a cockpit with a Head-Up-Display (HUD) raises potential accommodation and perceptual issues for pilots that must be addressed. For maximum optical efficiency, the goal is to be able to place every pilot's eye into the HUD Eye Motion Box (EMB) given a seat adjustment range. Initially, the Eye Reference Point (ERP) of the EMB should theoretically be located on the aircraft's original cockpit Design Eye Point (DEP), but human postures vary, and HUD systems may not be optimally placed. In reality, there is a distribution of pilot eyes around the DEP (which is dominant eye dependent); therefore, this must be accounted for in order to obtain appropriate visibility of all of the symbology based on photonic characteristics of the HUD. Pilot size and postural variation need to be taken into consideration when positioning the HUD system to ensure proper vision of all HUD symbology in addition to meeting the basic physical accommodation requirements of the cockpit. The innovative process and data collection methods for maximizing accommodation and pilot perception on a new "tactical airlift" platform are discussed as well as the related neurocognitive factors and the effects of information display design on cognitive phenomena.

  19. Production Resource Management in the Industrialised House-Building Supply Chain

    Directory of Open Access Journals (Sweden)

    Martin Lennartsson

    2012-07-01

    Full Text Available Industrialised house-building suppliers must learn to see how the lack of resource management disrupt the synchronisation of their production processes both upstream (e.g. capability to forecast material consumption and downstream (e.g. order delivery Just-in-Time. In contrast to focus on workflow as is more common in construction, Systematic Production Analysis (SPA is a tool capable of providing a more robust production process in terms of better resource characterisation and predictability. A roadmap model, composed of six steps, has been developed for simple introduction of SPA. The model is a straightforward way of classifying the production system in terms of impacting resource and parameters attributing to production loss (scrap or downtime. The applicability of SPA is analysed through a pilot case study at a patio door manufacturer. Two main response parameters emerged related to scrap; surface and dimension errors of the work piece material (wood. An objective function was formulated to reduce the scrap without increasing the total cost of the work piece material. It was suggested that the case company evaluates Engineering Wood Products (EWP leading to a more robust production process (less scrap, but in turn increasing the initial cost of the work piece material. Other potential measures are purchasing new processing tools, investing in new machinery or educating workers which all, directly or indirectly, lead to reduced scrap. Consequently, proper management of production resources will improve their predictability and in turn improve production control.

  20. Productivity and sick leave. Couple with building simulation; Productiviteit en ziekteverzuim. Koppelen aan gebouwsimulatie

    Energy Technology Data Exchange (ETDEWEB)

    Wijsman, A.; Kok, V.; Plokker, W. [Vabi Software, Delft (Netherlands)

    2008-11-15

    The indoor environment has a clear effect on the productivity and sick leave of office workers, as is demonstrated by the ISSO/REHVA handbook on productivity in offices (ISSO/Rehva 901 'Binnenmilieu en productiviteit in kantoren' or 'Indoor environment and productivity in office buildings'). Information from this handbook has been connected to information obtained from the building simulation program VA114. This makes it possible to draw conclusions about the effects of measures, taken to improve the indoor environment, on energy consumption and productivity, both being expressed as costs. The purpose of this article is to demonstrate the possibilities of this coupling, rather than to deduce or offer guidelines. [Dutch] Het Binnenmilieu heeft duidelijk invloed op de productiviteit en het ziekteverzuim van de medewerkers. De ISSO/ REHVA-handleiding 901 'Binnenmilieu en productiviteit in kantoren' laat dit zien. Informatie uit de handleiding is gekoppeld aan informatie uit het gebouwsimulatieprogramma VA114. Hiermee kunnen uitspraken worden gedaan over de effecten van genomen maatregelen voor het binnenmilieu op het energiegebruik en op de productiviteit, beide ook uitgedrukt in kosten. Doel van dit artikel is om de mogelijkheden van deze uitbreiding te demonstreren, niet het afleiden of geven van richtlijnen.

  1. Assessment of productivity loss in air-conditioned buildings using PMV index

    Energy Technology Data Exchange (ETDEWEB)

    Kosonen, R. [Halton OY, Kausala (Finland); Tan, F. [CapitaLand Commercial Limited, Singapore (Singapore)

    2004-07-01

    This theoretical study reports on the assessment of productivity loss in air-conditioned office buildings using the PMV approach and makes use of Wyon's reviews [D.P. Wyon, P.O. Fanger, B.W. Olesen, C.J.K. Pedersen, The mental performance of subjects clothed for comfort at two different air temperatures, Ergonomics 18 (1975) 358-374; D.P. Wyon, Individual microclimate control: required range, probable benefits and current feasibility, in: Proceedings of Indoor Air '96, Institute of Public Health, Tokyo, 1996; D.P. Wyon, Indoor environmental effects on productivity. IAQ 96 Paths to better building environments/Keynote address. Y. Kevin. Atlanta, ASHRAE, pp. 5-15] as the basis to compare and to relate how the productivity loss could be minimised through improved thermal comfort design criteria. The finding shows that task-related performance is significantly correlated with the human perception of thermal environment that in turn is dependent on temperatures. Different combinations of thermal criteria (air velocity, clo, metabolic, etc.) can lead to similar PMV value and the PMV equation is useful to predict productivity loss that is due to the rate of change in thermal conditions. The study also highlights the issues that remain to be resolved in future research. (author)

  2. Expediency of application of explosion-relief constructions to ensure explosion resistance of production buildings

    Directory of Open Access Journals (Sweden)

    Lyapin Anton

    2016-01-01

    Full Text Available The article presents a model of economic evaluation and selection of explosion-relief constructions (ERC, as well as determination of explosion protection efficiency of buildings and structures provided on a stage of construction. It has been shown that definition of economic efficiency of ERС is the evaluation of its application for buildings with remote or automatically controlled production. It has been determined that an important role in design of explosive industrial facilities is played by selection of the economically feasible and effective materials for ERC. When selecting materials it is necessary to consider probability and yield of explosions. Necessity to create the methods allow considering such probability has been revealed.

  3. Dataset of Atmospheric Environment Publication in 2016, Characterization of organophosphorus flame retardants’ sorption on building materials and consumer products

    Data.gov (United States)

    U.S. Environmental Protection Agency — The data presented in this data file is a product of a journal publication. The dataset contains OPFR sorption concentrations on building materials and consumer...

  4. DIFFERENCES BETWEEN FIRST MOVERS AND LATE MOVERS FOR PRODUCT DEVELOPMENT CAPABILITY-BUILDING IN THE BRAZILIAN AUTOMOTIVE INDUSTRY

    National Research Council Canada - National Science Library

    Marcos Amatucci

    2010-01-01

    This study aspires to explain the influence of the order of entry of multinational companies in Brazil's automotive industry concerning the capability-building process of the subsidiary for product development...

  5. Assessment of possibility of metal waterjet cutting wastes use in building materials production

    Directory of Open Access Journals (Sweden)

    Skanavi Nataliya

    2017-01-01

    Full Text Available The paper is aimed at studying the composition and properties of the wastes generated during metal waterjet cutting and assessing the possibility of their use in building materials production. The essence of waterjet cutting process, waste generation mechanism, waste accumulation volumes at enterprises are described. The composition and properties of the used abradant – garnet sand is given and the features of its destruction during cutting are revealed. Waterjet cutting wastes are comprehensively studies: average and bulk density, granulometric composition, chemical composition are determined, various fractions are studied with an electronic microscope. It is revealed that during cutting abradant particles are destroyed, a large amount of dust fraction emerges with the particles of cut metal mixed into it. The metal waterjet cutting wastes are found to be very small, practically monofractive, heavy sands with a high content of dust fraction, which chemical composition is dominated by oxides of iron, silicon and aluminum. This characteristic of the wastes has allowed us to outline possible ways of how to use them: in ceramic items production as thinning agents and fluxing agents, in Portland cement production as a correcting iron-containing agent, as a mortar filler, including special mortars, as a building materials volumetric staining pigment, etc.

  6. Advances in metabolic pathway and strain engineering paving the way for sustainable production of chemical building blocks

    DEFF Research Database (Denmark)

    Chen, Yun; Nielsen, Jens

    2013-01-01

    Bio-based production of chemical building blocks from renewable resources is an attractive alternative to petroleum-based platform chemicals. Metabolic pathway and strain engineering is the key element in constructing robust microbial chemical factories within the constraints of cost effective pr...... developments contribute to the development of novel cell factories for the production of the building block chemicals: adipic acid, succinic acid and 3-hydroxypropionic acid....

  7. A sustainable building product: advanced insulation panels obtained by recycling regional sheep’s wool

    Directory of Open Access Journals (Sweden)

    Daniela Bosia

    2011-04-01

    Full Text Available The article deal with an ongoing research aimed at developing an advanced self-bearing panel, fitted for thermal and acoustic insulation of buildings, derived from the reuse and recycling of local sheep wool. The development of a supply chain of environmentally friendly products (a self bearing panel made of 100% wool encourages, on the one hand, the use of a material so far classified in Italy as special waste and, on the one other, provides new opportunities for a sheepfarming that it is now going through an economic recession, with positive effects on the mountain and the hill landscape.

  8. Multi-tool design and analysis of an automotive HUD

    Science.gov (United States)

    Irving, Bruce; Hasenauer, David; Mulder, Steve

    2016-10-01

    Design and analysis of an optical system is often a multidisciplinary task, and can involve the use of specialized software packages for imaging, mechanics, and illumination. This paper will present a case study on the design and analysis of a basic heads-up display (HUD) for automotive use. The emphasis will be on the special requirements of a HUD visual system and on the tools and techniques needed to accomplish the design. The first section of this paper will present an overview of the imaging design using commercially available imaging design software. Topics addressed in this section include modeling the windshield, visualizing the imaging performance, using constraints and freeform surfaces to improve the system, and meeting specific visual performance specifications with design/analysis methods. The second section will address the use of a CAD program to design a basic mechanical structure to support and protect the optics. This section will also discuss some of the issues and limitations involved in translating data between a CAD program and a lens design or illumination program. Typical issues that arise include the precision of optical surface prescriptions, surface and material properties, and the management of large data files. In the final section, the combined optical and mechanical package will be considered, using an illumination design program for stray light analysis. The stray light analysis will be directed primarily toward finding, visualizing, and quantifying unexpected ray paths. Techniques for sorting optical ray paths by path length, power, and elements or materials encountered will be discussed, along with methods for estimating the impact of stray light on the optical system performance.

  9. The occupational safety on the construction sites of the farm production buildings in Finland

    Directory of Open Access Journals (Sweden)

    M. Hellstedt

    2013-09-01

    Full Text Available The size of farms has increased considerably during Finland's EU membership. The growth has meant big investments in the new production buildings. The buildings have been switched to big industrialhall- like constructions from small-scale ones which have contained own timber and own work contribution. The objective of the project financed by Farmers' Social Insurance Institution was to improve occupational safety on farm building construction and renovation sites by disseminating current safety practices and by developing ways of action which are better than the prevailing ones. The project consisted of a literature review, statistical analysis, as well as a farmer and designer interviews. In the statistical analysis the MATA occupational injuries insurance claims database on farmers’ claims during construction and renovation work for the years 2005 - 2008 was compared with the register of Federation of Accident Insurance Institutions on the construction workers' injuries. In comparing the reasons of the accidents a clear difference was found; poor scaffoldings and ladders are still the main culprits on farm accidents. Farmer interviews were used to assess occupational safety measures on the construction site, occurred injuries and their types, nearmiss situations and the underlying factors which have led to the injuries. Also construction safety deficiencies as well as the direct and indirect costs caused for instance because of the delay in completion of construction project were discussed. Designer interviews aimed to find out how occupational safety and health considerations are taken into account in farm building planning and counseling, and how this experience of the designers should be utilized in order to improve safety at the construction sites on farms. Farmers knew their obligations on occupational safety poorly. The situation was further worsened by the fact that on the site the supervisor tasks were only nominally executed. The

  10. BUILDABILITY FACTORS THAT INFLUENCE MICRO-LEVEL FORMWORK LABOUR PRODUCTIVITY OF BEAMS IN BUILDING FLOORS

    Directory of Open Access Journals (Sweden)

    Abdulaziz M. Jarkas

    2011-10-01

    Full Text Available Buildability is one of the most important factors that influence labour productivity. Nevertheless, a thorough literature examination revealed a dearth of research concerning the effects of buildability on labour productivity of in situ reinforced concrete construction. Beams are major components of building floors, and the objective of this investigation is to explore the buildability factors that influence their micro-level formwork labour productivity. Therefore, a large volume of productivity data was collected and analysed using a categorical interaction-regression method. As a result, the main and interaction effects of beam repetition, size, intersections and span geometry were determined. The obtained results indicate that the investigated factors significantly influence the forming operation labour efficiency and substantiate the importance of applying design rationalisation, standardisation and repetition concepts to the design stage of construction projects. The findings satisfy the explored activity buildability knowledge gap, which can be used to provide designers with feedback on how well their designs consider the buildability principle requirements, as well as their decision consequences on the forming operation productivity.

  11. Reactions between ozone and building products: Impact on primary and secondary emissions

    Science.gov (United States)

    Nicolas, Mélanie; Ramalho, Olivier; Maupetit, François

    Reactions of ozone on common building products were studied in a dedicated emission test chamber system. Fourteen new and unused products were exposed to 100-160 ppb of ozone at 23 °C and 50% RH during 48 h experiments. Ozone deposition velocities calculated at steady state were between 0.003 cm s -1 (alkyd paint on polyester film) and 0.108 cm s -1 (pine wood board). All tested product showed modified emissions when exposed to ozone and secondary emissions of several aldehydes were identified. Carpets and wall coverings emitted mainly C 5-C 10n-aldehydes, typical by-products of surface reactions. Linoleum, polystyrene tiles and pine wood boards also showed increased emissions of formaldehyde, benzaldehyde and hexanal associated with reduced emissions of unsaturated compounds suggesting the occurrence of gas-phase reactions. The ozone removal on the different tested products was primarily associated with surface reactions. The relative contribution of gas-phase reactions to the total ozone removal was estimated to be between 5% and 30% for pine wood boards depending on relative humidity (RH) and on the incoming ozone concentration and 2% for polystyrene tiles. On pine wood board, decreasing ozone deposition velocities were measured with increasing ozone concentrations and with RH increasing in the range 30-50%.

  12. The evaluation of innovative production to ensure quality in sustainable buildings

    Directory of Open Access Journals (Sweden)

    Antonella Postorino

    2013-08-01

    Full Text Available The LaboReg has spent years to focus on the purpose of internal research on practical application of the achieved  results and the involvement in all phases of business, governments and local entrepreneurs in order to anticipate times and procedures to make a decision towards sustainable solutions. The synergy created between the academic world, the local government and the businesses has put together a research whose main objective is oriented towards the implementation of the productive sectors of the local construction materials to be used in the restoration and rehabilitation of historic buildings and new green building measures in the prospective of environmental sustainability and energy conservation. Within the research programme, interesting results have emerged in the field of experiments called “New Historical Materials.” In this field of ​​activity a research has emerged on the implementation of a prototype of a “new town photovoltaic roof tiles”. The study has provided a first significant result, that is the development of a model of assessment and control of production processes, and some innovative materials.

  13. Creating Shared Understanding in Product Development Teams How to ‘Build the Beginning’

    CERN Document Server

    Møller, Louise

    2013-01-01

    Development projects that span different disciplines and groups often face problems in establishing a shared understanding of the project’s purpose, deliverables, and direction. Creating Shared Understanding in Product Development Teams: How to ‘Build the Beginning’ uses research-based cases from TC Electronic, The Red Cross, Daimler AG, and Copenhagen Living Lab to demonstrate one approach to this problem complex. It shows how prototyping specific physical artifacts can function as drivers and focal points for creating the much needed shared understanding. Encompassing both the participant’s and the facilitator’s point of view, Creating Shared Understanding in Product Development Teams: How to ‘Build the Beginning’ provides both practical examples and theoretical explanation for the process of creating shared understanding. This book provides a toolbox and a practical guide for planning, executing, and facilitating workshops. The result is a clear outline of how to facilitate the creatio...

  14. Characterization of organophosphorus flame retardants' sorption on building materials and consumer products

    Science.gov (United States)

    Liu, Xiaoyu; Allen, Matthew R.; Roache, Nancy F.

    2016-09-01

    Better understanding the transport mechanisms of organophosphorus flame-retardants (OPFRs) in the residential environment is important to more accurately estimate their indoor exposure and develop risk management strategies that protect human health. This study describes an improved dual small chamber testing method to characterize the sorption of OPFRs on indoor building materials and consumer products. The OPFRs studied were tris(2-chloroethyl) phosphate (TCEP), tris(1-chloro-2-propyl) phosphate (TCIPP), and tris(1,3-dichloro-2-propyl) phosphate (TDCIPP). The test materials and products used as sinks include concrete, ceiling tile, vinyl flooring, carpet, latex painted gypsum wallboard, open cell polyurethane foam, mattress pad and liner, polyester clothing, cotton clothing, and uniform shirt. During the tests, the amount of OPFRs absorbed by the materials at different exposure times was determined simultaneously. OPFRs air concentrations at the inlet and inside the test chamber were monitored. The data were used to rank the sorption strength of the OPFRs on different materials. In general, building materials exhibited relatively stronger sorption strength than clothing textiles. The material-air partition and material phase diffusion coefficients were estimated by fitting a sink model to the sorption concentration data for twelve materials with three OPFRs. They are in the range of 2.72 × 105 to 3.99 × 108 (dimensionless) for the material-air partition coefficients and 1.13 × 10-14 to 5.83 × 10-9 (m2/h) for the material phase diffusion coefficients.

  15. Utilization of Electric Arc Furnace Dust as raw material for the production of ceramic and concrete building products.

    Science.gov (United States)

    Sikalidis, Constantine; Mitrakas, Manassis

    2006-01-01

    The up to 20 wt% addition of the Electric Arc Furnace Dust (EAFD) hazardous waste on the properties of extruded clay-based ceramic building products fired at various temperatures (850 to 1050 degrees C), as well as of dolomite-concrete products was investigated. Chemical, mineralogical and particle size distribution analyses were performed in order to characterize the used EAFD. The results showed that the ceramic specimens prepared had water absorption, firing shrinkage, apparent density, mechanical strength, colour and leaching behaviour within accepted limits. Addition of 7.5 to 15 wt% EAFD presented improved properties, while 20 wt% seems to be the upper limit. Dolomite-concrete specimens were prepared by vibration and press-forming of mixtures containing cement, sand, dolomite, EAFD and water. Modulus of rupture values were significantly increased by the addition of EAFD. The leaching tests showed stabilization of all toxic metals within the sintered ceramic structure, while the leaching behaviour of lead in dolomite-concrete products needs further detailed study.

  16. Habitat Use Database - Groundfish Essential Fish Habitat (EFH) Habitat Use Database (HUD)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Habitat Use Database (HUD) was specifically designed to address the need for habitat-use analyses in support of groundfish EFH, HAPCs, and fishing and nonfishing...

  17. 76 FR 72211 - Notice of Proposed Information Collection: Comment Request, HUD-Administered Small Cities Program...

    Science.gov (United States)

    2011-11-22

    ... provides HUD with financial and physical development status of each activity funded. These reports are used... technology, e.g., permitting electronic submission of responses. This Notice also lists the...

  18. Product innovation as a key success factor to build sustainable brand equity

    Directory of Open Access Journals (Sweden)

    Jalal Hanaysha

    2015-06-01

    Full Text Available In highly competitive markets, building brand equity has become one of the first priorities for many organizations as it brings several benefits and reputation for them. Past researches have acknowledged that consumers look for brands which provide them with differential values through innovative product and service features. However, despite the importance of product innovation in determining an organization’s success, very limited studies have intended to examine its effect on brand equity. In the present study, we aim to examine the effect of product innovation on brand equity in Malaysian automotive market. The data were collected from 287 passenger cars owners through self-administered questionnaire at several shopping malls in northern Malaysia. The findings revealed that product innovation had significant positive effect on overall brand equity and its dimensions namely; brand awareness, brand loyalty, brand image, and brand leadership. Based on the results of this study, several implications are discussed to enlighten our knowledge on important innovation activities that could develop favorable brand equity. Finally, limitations and future research suggestions are highlighted to gain better insights on brand equity development.

  19. Software package to automate the design and production of translucent building structures made of pvc

    Directory of Open Access Journals (Sweden)

    Petrova Irina Yur’evna

    2016-08-01

    Full Text Available The article describes the features of the design and production of translucent building structures made of PVC. The analysis of the automation systems of this process currently existing on the market is carried out, their advantages and disadvantages are identified. Basing on this analysis, a set of requirements for automation systems for the design and production of translucent building structures made of PVC is formulated; the basic entities are involved in those business processes. The necessary functions for the main application and for dealers’ application are specified. The main application is based on technological platform 1C: Enterprise 8.2. The dealers’ module is .NET application and is developed with the use of Microsoft Visual Studio and Microsoft SQL Server because these software products have client versions free for end users (.NET Framework 4.0 Client Profile and Microsoft SQL Server 2008 Express. The features of the developed software complex implementation are described; the relevant charts are given. The scheme of system deployment and protocols of data exchange between 1C server, 1C client and dealer is presented. Also the functions supported by 1C module and .NET module are described. The article describes the content of class library developed for .NET module. The specification of integration of the two applications in a single software package is given. The features of the GUI organization are described; the corresponding screenshots are given. The possible ways of further development of the described software complex are presented and a conclusion about its competitiveness and expediency of new researches is made.

  20. Advances in metabolic pathway and strain engineering paving the way for sustainable production of chemical building blocks.

    Science.gov (United States)

    Chen, Yun; Nielsen, Jens

    2013-12-01

    Bio-based production of chemical building blocks from renewable resources is an attractive alternative to petroleum-based platform chemicals. Metabolic pathway and strain engineering is the key element in constructing robust microbial chemical factories within the constraints of cost effective production. Here we discuss how the development of computational algorithms, novel modules and methods, omics-based techniques combined with modeling refinement are enabling reduction in development time and thus advance the field of industrial biotechnology. We further discuss how recent technological developments contribute to the development of novel cell factories for the production of the building block chemicals: adipic acid, succinic acid and 3-hydroxypropionic acid.

  1. The Building Blocks of Digital Media Literacy: Socio-Material Participation and the Production of Media Knowledge

    Science.gov (United States)

    Dezuanni, Michael

    2015-01-01

    This article outlines the knowledge and skills students develop when they engage in digital media production and analysis in school settings. The metaphor of "digital building blocks" is used to describe the material practices, conceptual understandings and production of knowledge that lead to the development of digital media literacy.…

  2. The Building Blocks of Digital Media Literacy: Socio-Material Participation and the Production of Media Knowledge

    Science.gov (United States)

    Dezuanni, Michael

    2015-01-01

    This article outlines the knowledge and skills students develop when they engage in digital media production and analysis in school settings. The metaphor of "digital building blocks" is used to describe the material practices, conceptual understandings and production of knowledge that lead to the development of digital media literacy.…

  3. Flight Test of a Head-Worn Display as an Equivalent-HUD for Terminal Operations

    Science.gov (United States)

    Shelton, K. J.; Arthur, J. J., III; Prinzel, L. J., III; Nicholas, S. N.; Williams, S. P.; Bailey, R. E.

    2015-01-01

    Research, development, test, and evaluation of flight deck interface technologies is being conducted by NASA to proactively identify, develop, and mature tools, methods, and technologies for improving overall aircraft safety of new and legacy vehicles operating in the Next Generation Air Transportation System (NextGen). Under NASA's Aviation Safety Program, one specific area of research is the use of small Head-Worn Displays (HWDs) as a potential equivalent display to a Head-up Display (HUD). Title 14 of the US CFR 91.175 describes a possible operational credit which can be obtained with airplane equipage of a HUD or an "equivalent"' display combined with Enhanced Vision (EV). A successful HWD implementation may provide the same safety and operational benefits as current HUD-equipped aircraft but for significantly more aircraft in which HUD installation is neither practical nor possible. A flight test was conducted to evaluate if the HWD, coupled with a head-tracker, can provide an equivalent display to a HUD. Approach and taxi testing was performed on-board NASA's experimental King Air aircraft in various visual conditions. Preliminary quantitative results indicate the HWD tested provided equivalent HUD performance, however operational issues were uncovered. The HWD showed significant potential as all of the pilots liked the increased situation awareness attributable to the HWD's unique capability of unlimited field-of-regard.

  4. Outside scene obscuration by a millimeter-wave radar image presented on a HUD

    Science.gov (United States)

    Huntoon, Richard B.; Rand, Timothy W.; Lapis, Mary Beth

    1995-06-01

    We investigated whether a raster image on a Head-Up Display (HUD) might interfere with runway recognition during a low-visibility (CAT II and IIIa) approach. The primary reason for incorporating a HUD into the flight deck is to allow the pilot to observe instrument information while maintaining a view of the outside scene. The raster image could, however, obscure the outside scene, leaving the pilot unaware that the approach or runway lights are visible. In our HUD lab, twenty-one subjects were asked to observe a simulated outside scene through a HUD and indicate when they first saw runway approach lights. Each subject was presented 12 data runs with a simulated 35-GHz raster radar image and stroke symbology simultaneously presented on the HUD, and 12 data runs with only stroke symbology on the HUD. Each run was conducted under simulated fog conditions of either 700-ft Runway Visual Range (RVR) or 1200-ft RVR. We found that the presence of the radar image decreased the recognition range by 24 percent (z equals 5.71, p < 0.001). Subjective comments by the study participants show that the radar serves as a valuable aid in confirming flight path alignment with the runway under low-visibility conditions.

  5. Axiomatic design in large systems complex products, buildings and manufacturing systems

    CERN Document Server

    Suh, Nam

    2016-01-01

    This book provides a synthesis of recent developments in Axiomatic Design theory and its application in large complex systems. Introductory chapters provide concise tutorial materials for graduate students and new practitioners, presenting the fundamentals of Axiomatic Design and relating its key concepts to those of model-based systems engineering. A mathematical exposition of design axioms is also provided. The main body of the book, which represents a concentrated treatment of several applications, is divided into three parts covering work on: complex products; buildings; and manufacturing systems. The book shows how design work in these areas can benefit from the scientific and systematic underpinning provided by Axiomatic Design, and in so doing effectively combines the state of the art in design research with practice. All contributions were written by an international group of leading proponents of Axiomatic Design. The book concludes with a call to action motivating further research into the engineeri...

  6. Biorefineries for the production of top building block chemicals and their derivatives

    DEFF Research Database (Denmark)

    Choi, Sol; Song, Chan Woo; Shin, Jae Ho

    2015-01-01

    Due to the growing concerns on the climate change and sustainability on petrochemical resources, DOE selected and announced the bio-based top 12 building blocks and discussed the needs for developing biorefinery technologies to replace the current petroleum based industry in 2004. Over the last 1...... using micro-organisms will be covered in detail with case studies on succinic acid and 3-hydroxypropionic acid as examples....... years after its announcement, many studies have been performed for the development of efficient technologies for the bio-based production of these chemicals and derivatives. Now, ten chemicals among these top 12 chemicals, excluding the l-aspartic acid and 3-hydroxybutyrolactone, have already been...

  7. Production patterns of packaging waste categories generated at typical Mediterranean residential building worksites

    Energy Technology Data Exchange (ETDEWEB)

    González Pericot, N., E-mail: natalia.gpericot@upm.es [Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid, Calle Juan de Herrera n°6, 28040 Madrid (Spain); Villoria Sáez, P., E-mail: paola.villoria@upm.es [Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid, Calle Juan de Herrera n°6, 28040 Madrid (Spain); Del Río Merino, M., E-mail: mercedes.delrio@upm.es [Escuela Técnica Superior de Edificación, Universidad Politécnica de Madrid, Calle Juan de Herrera n°6, 28040 Madrid (Spain); Liébana Carrasco, O., E-mail: oscar.liebana@uem.es [Escuela de Arquitectura, Universidad Europea de Madrid, Calle Tajo s/n, 28670 Villaviciosa de Odón (Spain)

    2014-11-15

    Highlights: • On-site segregation level: 1.80%; training and motivation strategies were not effective. • 70% Cardboard waste: from switches and sockets during the building services stage. • 40% Plastic waste: generated during structures and partition works due to palletizing. • >50% Wood packaging waste, basically pallets, generated during the envelope works. - Abstract: The construction sector is responsible for around 28% of the total waste volume generated in Europe, which exceeds the amount of household waste. This has led to an increase of different research studies focusing on construction waste quantification. However, within the research studies made, packaging waste has been analyzed to a limited extent. This article focuses on the packaging waste stream generated in the construction sector. To this purpose current on-site waste packaging management has been assessed by monitoring ten Mediterranean residential building works. The findings of the experimental data collection revealed that the incentive measures implemented by the construction company to improve on-site waste sorting failed to achieve the intended purpose, showing low segregation ratios. Subsequently, through an analytical study the generation patterns for packaging waste are established, leading to the identification of the prevailing kinds of packaging and the products responsible for their generation. Results indicate that plastic waste generation maintains a constant trend throughout the whole construction process, while cardboard becomes predominant towards the end of the construction works with switches and sockets from the electricity stage. Understanding the production patterns of packaging waste will be beneficial for adapting waste management strategies to the identified patterns for the specific nature of packaging waste within the context of construction worksites.

  8. Development Of HUD Combiner For Automotive Windshield Application

    Science.gov (United States)

    Hattori, Akimasa; Makita, Kensuke; Okabayashi, Shigeru

    1989-12-01

    The head-up display system (HUM) has been developed for the windshield of Nissan Motor's passenger car, '88 model of Silvia (240SX) and '89 model of Maxima. HUD consists of a projector with high brightness VFT and a combiner which is a light-selective reflective film applied on the surface of ' e windshield. The system provides nice display legibility of speed in a three-digit reap at the position more than one meter far from driver's eye even under the bright sunlight. In this report, we present the optical properties and manufacturing process of the advanced combiner. The combiner has to have high transmittance as well as high reflectance so that a driver can see both foreground object and display reading at the same time. The optical design for the combiner is based on the concepts: (a) Visible light transmittance has to be 70% or more in accordance with a legal requirement, and (b) taking both peak wavelengths of Vim' and sensitivity characteristics of human eyes into consideration, 530nm of wave length is chosen as a reflective light. The combiner consists of a dielectric thin layer of Ti02-Si02 system. Its basic structure is decided by simulation with matrix method of the resultant waves. The coating film is applied on the restricted area of the forth surface of laminated windshield by newly developed solgel printing process using a metal alkoxide solution with a relatively long storage life.

  9. Building America Top Innovations 2012: Reduced Call-Backs with High-Performance Production Builders

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes ways Building America teams have helped builders cut call-backs. Harvard University study found builders who worked with Building America had a 50% drop in call-backs. One builder reported a 50-fold reduction in the incidence of pipe freezing, a 50% reduction in drywall cracking, and a 60% decline in call-backs.

  10. Production patterns of packaging waste categories generated at typical Mediterranean residential building worksites.

    Science.gov (United States)

    González Pericot, N; Villoria Sáez, P; Del Río Merino, M; Liébana Carrasco, O

    2014-11-01

    The construction sector is responsible for around 28% of the total waste volume generated in Europe, which exceeds the amount of household waste. This has led to an increase of different research studies focusing on construction waste quantification. However, within the research studies made, packaging waste has been analyzed to a limited extent. This article focuses on the packaging waste stream generated in the construction sector. To this purpose current on-site waste packaging management has been assessed by monitoring ten Mediterranean residential building works. The findings of the experimental data collection revealed that the incentive measures implemented by the construction company to improve on-site waste sorting failed to achieve the intended purpose, showing low segregation ratios. Subsequently, through an analytical study the generation patterns for packaging waste are established, leading to the identification of the prevailing kinds of packaging and the products responsible for their generation. Results indicate that plastic waste generation maintains a constant trend throughout the whole construction process, while cardboard becomes predominant towards the end of the construction works with switches and sockets from the electricity stage. Understanding the production patterns of packaging waste will be beneficial for adapting waste management strategies to the identified patterns for the specific nature of packaging waste within the context of construction worksites. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Nanotechnological and energy-saving methods of production of building composites

    Directory of Open Access Journals (Sweden)

    Shynkevych Olena

    2017-01-01

    Full Text Available The bases of silicate materials’ manufacture of non-autoclave hardening are developed. The realisation opportunity of technological decision complex of using of mineral substances’ structure in silicate materials’ manufacture of non-autoclave hardening and wall's products on their basis is theoretically proved and practically confirmed. The complex activation of mixture with water materials, as slip, defined the transition from autoclave treatment to thermo-moisture one of silicate materials. The possibility of the practical realization of structure mineral substances’ reserve for the energy consumption of silicate material production are proved experimentally. The optimization of the composition and the hardening conditions in the conditions of thermo-moisture treatment on the basis of experimentally-statistical modelling ensured the receipt of materials with the required properties. The analysis connection between hardening conditions and contents has been fulfilled on experimental-statistic models. The changing of silicate materials’ properties under the influence of inorganic modifier’ surface, of hardening conditions and content of gypsum addition have been estimated. Correlation analysis allows to receive new information about the influence of the contents and the hardening conditions on a degree of interrelation between the structure and the properties of building materials. Optimal compositions and the regimes of hardening are recommended for the receipt of wall’s articles of a different purpose.

  12. Emissions of volatile organic compounds from building materials and consumer products

    Science.gov (United States)

    Wallace, Lance A.; Pellizzari, Edo; Leaderer, Brian; Zelon, Harvey; Sheldon, Linda

    EPA's TEAM Study of personal exposure to volatile organic compounds (VOC) in air and drinking water of 650 residents of seven U.S. cities resulted in the identification of a number of possible sources encountered in peoples' normal daily activities and in their homes. A follow-up EPA study of publicaccess buildings implicated other potential sources of exposure. To learn more about these potential sources, 15 building materials and common consumer products were analyzed using a headspace technique to detect organic emissions and to compare relative amounts. About 10-100 organic compounds were detected offgassing from each material. Four mixtures of materials were then chosen for detailed study: paint on sheetrock; carpet and carpet glue; wallpaper and adhesives; cleansers and a spray pesticide. The materials were applied as normally used, allowed to age 1 week (except for the cleansers and pesticides, which were used normally during the monitoring period), and placed in an environmentally controlled chamber. Organic vapors were collected on Tenax-GC over a 4-h period and analyzed by GC-MS techniques. Emission rates and chamber concentrations were calculated for 17 target chemicals chosen for their toxic, carcinogenic or mutagenic properties. Thirteen of the 17 chemicals were emitted by one or more of the materials. Elevated concentrations of chloroform, carbon tetrachloride, 1,1,1-trichloroethane, n-decane, n-undecane, p-dichlorobenzene, 1,2-dichloroethane and styrene were produced by the four mixtures of materials tested. For some chemicals, these amounts were sufficient to account for a significant fraction of the elevated concentrations observed in previous indoor air studies. We conclude that common materials found in nearly every home and place of business may cause elevated exposures to toxic chemicals.

  13. 24 CFR 200.946 - Building product standards and certification program for exterior finish and insulation systems...

    Science.gov (United States)

    2010-04-01

    ..., bulging, unsightly discoloration, or other serious deterioration of the system such as the intrusion of water through the wall or structural failure of the system's surface materials. Should any of these... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Building product standards and...

  14. Strains ofaspergillus versicolor tiraboschi synthesizing sterigmatocystin and the differentiation of mycotoxic risk dependent on their productivity in housing buildings.

    Science.gov (United States)

    Piontek, M

    2007-03-01

    In biomasses from 22 moulds isolated in housing buildings a Chromatographie HPLC UV/VIS analysis was carried out to assess the production of sterigmatocystin by fungal isolates. The results are discussed with respect to mycotoxic risk for people exposed to the presence ofAspergillus versicolor. This fungus is often present on building materials, but does not always produce the carcinogenic mycotoxin sterigmatocystin (ST). In this study, 19 (86%) of the 22 strains synthesized ST at detectable levels (>0.03 mg kg-1 biomass). Three of the strains (14%) were found to synthesize ST at levels exceeding 100 mg kg-1 of the air-dry mould biomass with laboratory medium. One strain proved to be highly productive and synthesized more than 500 mg kg-1 ST. Thus, it presented the highest mycotoxic danger for the dwellers of the buildings whereA. versicolor infested the walls. However, most strains are low producers of ST, with 12 of 22 isolates synthesizing less than 10 mg kg-1 biomass. Mycotoxigenic and highly productive strains that produced significant amounts of ST (>500 mg kg-1 biomass) were less frequently found, with approximately 5% of all isolates from buildings studied for ST production.

  15. Environmental quickscans as a decision supporting tool: Scanning the embodied energy of different fibre treatments in the development of biocomposite building products

    NARCIS (Netherlands)

    Keijzer, E.E.; Stokes, E.; Perremans, D.; Grishchuk, S.; Tjeerdsma, B.; Heesbeen, C.; Lund, M.N.

    2013-01-01

    In this article the method of environmental quickscans is introduced. This method is developed in the EU-funded project 'BioBuild'. The goal of BioBuild is to develop biocomposite building products with 50% reduction of embodied energy and no increase in costs, compared to current alternatives. To

  16. PRESENT-DAY AND FUTURE APPLICATIONS OF NANOTECHNOLOGIES IN THE PRODUCTION OF BUILDING MATERIALS

    Directory of Open Access Journals (Sweden)

    Shuyskiy Anatoliy Ivanovich

    2012-12-01

    Full Text Available The authors have made an overview of the status of production of cement concrete using nanotechnologies. The authors also provide their analysis of domestic and foreign researches into the application of nanotechnologies in the field of building materials. The authors have picked out positive examples of introduction of nano-scale particles into the concrete mix. The process needs continuous monitoring for the composition and the mixing time to be adjustable. The findings have been solely made by local developers of nano-materials and technologies. The authors propose their method of cement consumption reduction through the introduction of nanoparticles and simultaneous grinding of cement. The authors provide a new procedure of treatment of materials that contemplates enhanced mixing processes accompanied by simultaneous grinding of materials and their exposure to the electromagnetic treatment. The experiments completed by the team of authors have proven the efficiency of a combination of two nanotechnologies within one process, including the treatment of wet cement at the final grinding stage of processing to ensure specific cement properties for a specific surface area of 8,000 cm2/g, and the introduction of nano-scale particles into the process of manufacturing of cement compositions. The use of carbon nanotubes in the process of manufacturing of cement concrete can improve its physical and mechanical properties and reduce the cement consumption rate while maintaining the design strength of concrete.

  17. Herbicide treatments for the control of resistant black grass (Alopecurus myosuroides Huds. in winter wheat (Triticum aestivum L.

    Directory of Open Access Journals (Sweden)

    Gehring, Klaus

    2014-02-01

    Full Text Available Different herbicide treatments were tested in the year 2010 – 2013 at eight locations in the north-west of Bavaria in Franken to control herbicide resistant black grass (Alopecurus myosuroides, Huds.. Application of Atlantis (Mesosulfuron + Iodosulfuron + Mefenpyr was essential for the control of black grass in winter wheat. Combination with other herbicides was also in focus of the trial program as different treatment methods, application timing, application sequences, herbicide rate and the use of adjuvants. As a result of the trials sequence applications were more effective than single applications. The use of soil active herbicides in autumn and spring application of Atlantis was one of the best solutions to control resistant black grass in winter wheat. Reduced rate of Atlantis have to be compensated by addition of appropriate adjuvants. Higher level of resistance depends on implementation of integrated weed management to serve economic wheat production.

  18. Optimizing lighting, thermal performance, and energy production of building facades by using automated blinds and PV cells

    Science.gov (United States)

    Alzoubi, Hussain Hendi

    Energy consumption in buildings has recently become a major concern for environmental designers. Within this field, daylighting and solar energy design are attractive strategies for saving energy. This study seeks the integrity and the optimality of building envelopes' performance. It focuses on the transparent parts of building facades, specifically, the windows and their shading devices. It suggests a new automated method of utilizing solar energy while keeping optimal solutions for indoor daylighting. The method utilizes a statistical approach to produce mathematical equations based on physical experimentation. A full-scale mock-up representing an actual office was built. Heat gain and lighting levels were measured empirically and correlated with blind angles. Computational methods were used to estimate the power production from photovoltaic cells. Mathematical formulas were derived from the results of the experiments; these formulas were utilized to construct curves as well as mathematical equations for the purpose of optimization. The mathematical equations resulting from the optimization process were coded using Java programming language to enable future users to deal with generic locations of buildings with a broader context of various climatic conditions. For the purpose of optimization by automation under different climatic conditions, a blind control system was developed based on the findings of this study. This system calibrates the blind angles instantaneously based upon the sun position, the indoor daylight, and the power production from the photovoltaic cells. The functions of this system guarantee full control of the projected solar energy on buildings' facades for indoor lighting and heat gain. In winter, the system automatically blows heat into the space, whereas it expels heat from the space during the summer season. The study showed that the optimality of building facades' performance is achievable for integrated thermal, energy, and lighting

  19. 76 FR 71593 - Notice of HUD-Held Multifamily and Healthcare Loan Sale (MHLS 2012-1)

    Science.gov (United States)

    2011-11-18

    ...) 708-2625, extension 3927. Hearing- or speech-impaired individuals may call (202) 708-4594 (TTY). These... review of the Mortgage Loans will be provided in the BIP. Mortgage Loan Sale Policy HUD reserves the... Notice This notice applies to MHLS 2012-1 and does not establish HUD's policy for the sale of...

  20. 78 FR 70957 - 60-Day Notice of Proposed Information Collection: HUD-Owned Real Estate Good Neighbor Next Door...

    Science.gov (United States)

    2013-11-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 60-Day Notice of Proposed Information Collection: HUD-Owned Real Estate Good Neighbor... Information Collection: HUD Real Estate Owned Good Neighbor Next Door. OMB Approval Number: 2502-0570. Type of...

  1. 76 FR 5819 - Notice of Submission of Proposed Information Collection to OMB; HUD-Owned Real Estate-Dollar Home...

    Science.gov (United States)

    2011-02-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB; HUD-Owned Real Estate... following information: Title of Proposal: HUD-Owned Real Estate--Dollar Home Sales Program. OMB approval...

  2. 78 FR 64145 - 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate-Sales Contract and Addendums

    Science.gov (United States)

    2013-10-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate--Sales... Collection: HUD-Owned Real Estate--Sales Contract and Addendums. OMB Approval Number: 2502-0306. Type of...

  3. 75 FR 44006 - Notice of Submission of Proposed Information Collection to OMB, HUD-Owned Real Estate-Sales...

    Science.gov (United States)

    2010-07-27

    ... URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB, HUD-Owned Real Estate... Department is soliciting public comments on the subject proposal. The respondents are real estate listing...: Title of Proposal: HUD-Owned Real Estate--Sales Contract and Addendums. OMB Approval Number: 2502-0306...

  4. 76 FR 6488 - Notice of Submission of Proposed Information Collection to OMB; HUD-Owned Real Estate-Good...

    Science.gov (United States)

    2011-02-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT Notice of Submission of Proposed Information Collection to OMB; HUD-Owned Real Estate... responses. This Notice Also Lists the Following Information Title of Proposal: HUD-Owned Real Estate--Good...

  5. 24 CFR 964.320 - HUD Policy on training, employment, contracting and subcontracting of public housing residents.

    Science.gov (United States)

    2010-04-01

    ... TENANT OPPORTUNITIES IN PUBLIC HOUSING Family Investment Centers (FIC) Program § 964.320 HUD Policy on... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HUD Policy on training, employment, contracting and subcontracting of public housing residents. 964.320 Section 964.320 Housing and...

  6. 78 FR 13885 - Notice of HUD-Held Multifamily & Healthcare Loan Sale, Second Offering (MHLS 2013-1)

    Science.gov (United States)

    2013-03-01

    ... of sale of mortgage loans. SUMMARY: This notice announces HUD's intention to sell certain...). These are not toll-free numbers. SUPPLEMENTARY INFORMATION: HUD announces its intention to sell, in a..., the bidder's deposit will be non-refundable and will be applied toward the purchase price....

  7. 77 FR 30307 - Notice of HUD-Held Multifamily and Healthcare Loan Sale (MHLS 2012-2)

    Science.gov (United States)

    2012-05-22

    ...; telephone 202-708-2625, extension 3927. Hearing- or speech-impaired individuals may call 202-708-4594 (TTY... to submit bids on the Mortgage Loans in MHLS 2012-2. Freedom of Information Act Requests HUD reserves... to disclose any information that HUD is obligated to disclose pursuant to the Freedom of...

  8. Building America Top Innovations 2012: High-Performance Home Cost Performance Trade-offs: Production Builders

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2013-01-01

    This Building America Top Innovations profile describes Building America research showing how some energy-efficiency measure cost increases can balance against measures that reduce up-front costs: Advanced framing cuts lumber costs, right sizing can mean downsizing the HVAC, moving HVAC into conditioned space cuts installation costs, designing on a 2-foot grid reduces materials waste, etc.

  9. 76 FR 71067 - Privacy Act of 1974; Notification To Delete and Create a New System of Records, “HUD/FHA Lender...

    Science.gov (United States)

    2011-11-16

    ... maintained by HUD's Lender Approval Files System of Records Notice (SORN) and will fully automate the manual.../P278), formerly ``HUD/FHA Lender Approval Files.'' SYSTEM LOCATION: LEAP is hosted on HUD servers... URBAN DEVELOPMENT Privacy Act of 1974; Notification To Delete and Create a New System of Records,...

  10. 24 CFR 1000.332 - Will data used by HUD to determine an Indian tribe's or TDHE's formula allocation be provided to...

    Science.gov (United States)

    2010-04-01

    ... URBAN DEVELOPMENT NATIVE AMERICAN HOUSING ACTIVITIES Allocation Formula § 1000.332 Will data used by HUD... before the allocation? Yes. HUD shall provide notice to the Indian tribe or TDHE of the data to be used... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Will data used by HUD to...

  11. Dynamic Heat Production Modeling for Life Cycle Assessment of Insulation in Danish Residential Buildings

    DEFF Research Database (Denmark)

    Sohn, Joshua L.; Birkved, Morten; Kalbar, Pradip

    2017-01-01

    Residential building insulation is regarded as an easy solution for environmentally friendly building design. This assumption is based on the perception that the amount of thermal energy used to create insulation in most cases is much smaller than the amount of thermal energy that is needed...... insulation in a Danish single-family detached home. This single family house, is based on averages of current Danish construction practices with building heat losses estimated using Be10. To simulate a changing district heating grid mix, heat supply fuel sources are modeled according to Danish energy mix...

  12. Utilization of bagasse from the beer industry in clay brick production for building

    Directory of Open Access Journals (Sweden)

    Martínez, M. L.

    2012-06-01

    Full Text Available This study analyzes bricks manufactured from bagasse, a by-product of the brewing industry. Raw materials (clay and bagasse were characterized to determine their chemical composition, mineralogical composition and thermal behaviour. Mixtures were prepared with amounts of 0, 2.5, 5, 7.5 and 10 wt% of bagasse incorporated into the clay body. Rectangular test pieces were obtained by application of 54.5 MPa pressure, they were dried at 110 °C and fired at 950 ºC in a laboratory furnace for 1 hour. Ceramic properties related to weight loss on ignition, linear shrinkage, bulk and absolute density, water absorption, water suction and compressive strength were analyzed in order to evaluate the suitability of using this wastes in ceramic matrix to the production of building bricks. The results indicate that the incorporation of the bagasse decreases the absolute and bulk density, increases the water absorption and reduces the compressive strength of the brick.

    Este estudio analiza ladrillos fabricados a partir de bagazo, un subproducto del sector cervecero. Las materias primas (arcilla y bagazo fueron caracterizadas para determinar la composición química, la composición mineralógica y el comportamiento térmico. Las mezclas fueron preparadas adicionando cantidades del 0; 2,5; 5; 7,5 y 10 % en peso de bagazo a la arcilla. Se obtuvieron piezas rectangulares por aplicación de una presión de 54,5 MPa, secadas a 110 ºC y sinterizadas a 950 ºC en un horno mufla durante 1 hora. Las propiedades cerámicas relativas a la pérdida de peso por calcinación, contracción lineal, densidad aparente, densidad absoluta, absorción de agua, succión del agua y resistencia a la compresión, fueron analizadas para evaluar la conveniencia de utilizar estos residuos en matrices cerámicas para la producción de ladrillos para construcción. Los resultados indican que, la incorporación de bagazo disminuye las densidades aparente y absoluta, incrementa la

  13. Impact of the safener Mefenpyr-diethyl on herbicide resistance evolution in Alopecurus myosuroides (Huds. biotypes

    Directory of Open Access Journals (Sweden)

    Rosenhauer, Maria

    2016-02-01

    Full Text Available The evolution of herbicide resistance is an important topic in plant protection and agricultural practice. Safeners are commonly used in herbicides to protect crops against herbicidal damage. Although no effect on the weed control is expected, it has been theorized that the rate of evolution of non-target site resistance (NTSR in weeds in cereals may be enhanced by use of herbicide products containing safeners. One of the most important safeners in cereals is mefenpyr-diethyl. Therefore, the possible influence of mefenpyr on herbicide resistance was studied in cooperative trials between Bayer CropScience (BCS, F-Höchst and FH Bingen. The trials tested in parallel different herbicide resistant black-grass (Alopecurus myosuroides (Huds. biotypes under greenhouse conditions. The biotypes where chosen due to known NTSR against Atlantis WG® (4 highly resistant and 5 moderately resistant as well as two susceptible biotypes. The populations were treated with the following three herbicide/safener regimes in six concentrations adjusted according to the anticipated biotype resistance levels. (1 mesosulfuron + iodosulfuron + without safener formulation, (2 mesosulfuron + iodosulfuron + constant mefenpyr concentration (45g/ha, (3 mesosulfuron + iodosulfuron + varying mefenpyr concentrations (ratio 5:1:15. The treatments were applied in post-emergence based on mesosulfuron to iodosulfuron ratios in Atlantis WG® (5:1. The trials were assessed visually (% effect and by fresh weight. Dose-response curves were performed and ED50 values for each treatment and biotype were calculated. Results showed a varying effect of safeners which was in the most cases negligible. Depending on the biotypes mostly no impact on the safener was found for herbicide resistance. In conclusion, the trials from Bingen and F-Höchst gave evidence, that there is no significant and consistent influence of the safener mefenpyr on evolution of NTSR black-grass.

  14. 75 FR 423 - Notice of Availability: HUD Real Estate Settlement Procedures Act (RESPA) Handbook

    Science.gov (United States)

    2010-01-05

    ... [Federal Register Volume 75, Number 2 (Tuesday, January 5, 2010)] [Notices] [Page 423] [FR Doc No: E9-31304] DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5369-N-01] Notice of Availability: HUD Real Estate Settlement Procedures Act (RESPA) Handbook AGENCY: Office of the Assistant...

  15. 76 FR 24507 - HUD Multifamily Rental Project Closing Documents: Notice Announcing Final Approved Documents and...

    Science.gov (United States)

    2011-05-02

    ... available mechanism to review public comments submitted in response to the August 2, 2004, notice. Therefore... Mae Handbook 5500.3 Rev. 1 10.01.09 p16-7). \\5\\ The Ginnie Mae Guides are available on Ginnie Mae's... more certain legal mechanisms for enforcing HUD's statutory, regulatory, and program requirements...

  16. 75 FR 12775 - Notice of HUD-Held Multifamily and Healthcare Loan Sale

    Science.gov (United States)

    2010-03-17

    ..., SW., Washington, DC 20410-8000; telephone number 202-708-2625, extension 3927. Hearing- or speech...-1. Freedom of Information Act Requests HUD reserves the right, in its sole and absolute discretion... disclose pursuant to the Freedom of Information Act and all regulations promulgated thereunder. Scope of...

  17. 77 FR 70179 - Notice of HUD-Held Multifamily and Healthcare Loan Sale

    Science.gov (United States)

    2012-11-23

    ... SW., Washington, DC 20410-8000; telephone 202-708-2625, extension 3927. Hearing- or speech-impaired...-1. Freedom of Information Act Requests HUD reserves the right, in its sole and absolute discretion... disclose pursuant to the Freedom of Information Act and all regulations promulgated there under. Scope of...

  18. 78 FR 44582 - Notice of HUD-Held Multifamily & Healthcare Loan Sale, (MHLS 2013-2)

    Science.gov (United States)

    2013-07-24

    ... Street SW., Washington, DC 20410-8000; telephone 202-708-2625, extension 3927. Hearing- or speech.... Freedom of Information Act Requests HUD reserves the right, in its sole and absolute discretion, to... disclose pursuant to the Freedom of Information Act and all regulations promulgated thereunder. Scope of...

  19. 24 CFR 245.419 - Initial submission of materials to HUD: Major capital additions.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Initial submission of materials to HUD: Major capital additions. 245.419 Section 245.419 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL...

  20. 24 CFR 245.415 - Submission of materials to HUD: Timing of submission.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Submission of materials to HUD: Timing of submission. 245.415 Section 245.415 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING...

  1. 75 FR 3543 - HUD Multifamily Rental Project Closing Documents: Proposed Revisions and Updates and Notice of...

    Science.gov (United States)

    2010-01-21

    ... Mortgage Insurance Premium that appears in section G of HUD-92264 attributable to the construction period... factual matter rather than a legal opinion. 14. Provided for signature of the opinion by an authorized... ``premium'' or ``marketing gain,'' is the amount of additional funds, over and above the mortgage...

  2. 78 FR 17938 - Notice of Proposed Information; Collection for Public Comment; Recordkeeping for HUD's Continuum...

    Science.gov (United States)

    2013-03-25

    ...; Division B of this law is the HEARTH Act. As amended by the HEARTH Act, Subpart C of the McKinney-Vento... McKinney-Vento Homeless Assistance Act (42 U.S.C. 11371 et seq.). The HEARTH Act was designed to..., continues HUD's implementation of the HEARTH Act. This rule establishes the regulatory framework for...

  3. 78 FR 78998 - 60-Day Notice of Proposed Information Collection: HUD Environmental Review Online System (HEROS)

    Science.gov (United States)

    2013-12-27

    ....gov . This phone number is not toll-free. Hearing or speech-impaired individuals may access this...-3400 ] (this is not a toll-free number) or email at Colette.Pollard@hud.gov for a copy of the proposed forms or other available information. Persons with hearing or speech impairments may access this number...

  4. 24 CFR 1715.50 - Advertising disclaimers; subdivisions registered and effective with HUD.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Advertising disclaimers... REGISTRATION PROGRAM) PURCHASERS' REVOCATION RIGHTS, SALES PRACTICES AND STANDARDS Advertising Disclaimers § 1715.50 Advertising disclaimers; subdivisions registered and effective with HUD. (a) The following...

  5. 78 FR 74157 - Notice of HUD-Held Multifamily Loan Sale (MLS 2014-1)

    Science.gov (United States)

    2013-12-10

    .... Hearing- or speech-impaired individuals may call 202-708-4594 (TTY). These are not toll-free numbers... to submit bids on the Mortgage Loans in this offering of MLS 2014-1. Freedom of Information Act... information that HUD is obligated to disclose pursuant to the Freedom of Information Act and all...

  6. Comparing Outcomes for Los Angeles County's HUD-Assisted and Unassisted CalWORKS Leavers.

    Science.gov (United States)

    Verma, Nandita; Hendra, Richard

    The impact of supplemental assistance from the U.S. Department of Housing and Urban Development (HUD) on CalWORKs leavers was examined in a study of CalWORKs recipients in Los Angeles County, California, who stopped receiving welfare benefits in the third quarter of 1998. Two groups received federal housing assistance at the time of exit from…

  7. 24 CFR 985.3 - Indicators, HUD verification methods and ratings.

    Science.gov (United States)

    2010-04-01

    ... HOUSING AND URBAN DEVELOPMENT SECTION 8 MANAGEMENT ASSESSMENT PROGRAM (SEMAP) General § 985.3 Indicators... assess PHA Section 8 management. HUD will use the verification method identified for each indicator in... in Federal awards and whose Section 8 programs are not audited by an independent auditor (IA),...

  8. 24 CFR 3500.4 - Reliance upon rule, regulation or interpretation by HUD.

    Science.gov (United States)

    2010-04-01

    ..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.4 Reliance upon rule... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Reliance upon rule, regulation or interpretation by HUD. 3500.4 Section 3500.4 Housing and Urban Development Regulations Relating to Housing...

  9. 24 CFR 5.109 - Equal Participation of Religious Organizations in HUD Programs and Activities.

    Science.gov (United States)

    2010-04-01

    ... the definition, practice, and expression of its religious beliefs, provided that it does not engage in... program beneficiary or prospective program beneficiary on the basis of religion or religious belief. (g) Acquisition, construction, and rehabilitation of structures. HUD funds may not be used for the...

  10. 78 FR 5185 - Guidance for Industry and Food and Drug Administration Staff; Humanitarian Use Device (HUD...

    Science.gov (United States)

    2013-01-24

    ... HUMAN SERVICES Food and Drug Administration Guidance for Industry and Food and Drug Administration Staff; Humanitarian Use Device (HUD) Designations; Availability AGENCY: Food and Drug Administration, HHS. ACTION... public comment ``Draft Guidance for Industry and Food and Drug Administration Staff on Humanitarian...

  11. Conceptualizing the use of system products and system deliveries in the building industry

    DEFF Research Database (Denmark)

    Hvam, Lars; Mortensen, Niels Henrik; Thuesen, Christian;

    2013-01-01

    This article describes the concepts system products and system deliveries based on the use of product modularization and product configuration. The concepts are outlined and discussed based on examples from both the construction industry and related industry. The description focuses partly...

  12. Recommendation Method for Build-to-Order Products Considering Substitutability of Specifications and Stock Consumption Balance of Components

    Science.gov (United States)

    Shimoda, Atsushi; Kosugi, Hidenori; Karino, Takafumi; Komoda, Norihisa

    This study focuses on a stock reduction method for build-to-order (BTO) products to flow surplus parts out to the market using sale by recommendation. A sale by recommendation is repeated in an each business negotiation using a recommended configuration selected from the inventory of parts to minimize the stock deficiency or excess at the end of a certain period of the production plan. The method is based on the potential of a customer specification to be replaced by an alternative one if the alternative one is close to the initial customer specification. A recommendation method is proposed that decides the recommended product configuration by balancing the part consumption so that the alternative specification of the configuration is close enough to the initial customer specification for substitutability. The method was evaluated by a simulation using real BTO manufacturing data and the result demonstrates that the unbalance of the consumption of parts inventory is improved.

  13. Linking research to global health equity: the contribution of product development partnerships to access to medicines and research capacity building.

    Science.gov (United States)

    Pratt, Bridget; Loff, Bebe

    2013-11-01

    Certain product development partnerships (PDPs) recognize that to promote the reduction of global health disparities they must create access to their products and strengthen research capacity in developing countries. We evaluated the contribution of 3 PDPs--Medicines for Malaria Venture, Drugs for Neglected Diseases Initiative, and Institute for One World Health--according to Frost and Reich's access framework. We also evaluated PDPs' capacity building in low- and middle-income countries at the individual, institutional, and system levels. We found that these PDPs advance public health by ensuring their products' registration, distribution, and adoption into national treatment policies in disease-endemic countries. Nonetheless, ensuring broad, equitable access for these populations--high distribution coverage; affordability, particularly for the poor; and adoption at provider and end-user levels--remains a challenge.

  14. Capacity Building on Food-Crop Farming to Improve Food Production and Food Security in Central Java, Indonesia

    Directory of Open Access Journals (Sweden)

    Waridin

    2013-03-01

    Full Text Available This paper describes the capacity of food-crop production for improving regional food security in Central Java, Indonesia. It is also identify crops which have high and prospective economic-values. The results of the study might help in formulating a proposed model to improve food crops production in supporting food security. The case study was conducted in districts which play the important roles on agriculture (rice production in Central Java, Indonesia. These are Klaten and Magelang districts. Data were collected from farmers and officers from agriculture-related institutions. The results show that Central Java Province has the capacity on food crop (rice production for securing food availability, distribution, and accessibility for people in the region. It has a moderate on food security for the products, and surplus of production have distributed to other regions within the country. However, other food crops still facing shortage of supply since lack of productions. It requires a commitment from government and stakeholders for improving capacity building on agricultural development.

  15. Utilisation of Products of the Thermal Reclamation of Post Reclamation Dusts in the Production Technology of Ceramic Building Materials

    Directory of Open Access Journals (Sweden)

    Holtzer M.

    2015-12-01

    Full Text Available The problem related to the management of post reclamation dusts generated in the reclamation process of waste moulding sands with organic binders is presented in the hereby paper. Waste materials generated in this process are products hazardous for the environment and should be utilised. The prototype stand for the utilisation of this dangerous material in its co-burning with coal was developed and patented in AGH in Krakow. The stand was installed in one of the domestic casting houses. As the utilisation result the transformed waste product is obtained and its management in the production of ceramic materials constitutes the subject of the presented publication.

  16. 76 FR 71996 - Notice of Submission of Proposed Information Collection to OMB; Capacity Building for Sustainable...

    Science.gov (United States)

    2011-11-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND... Sustainable Communities Program AGENCY: Office of the Chief Information Officer, HUD ACTION: Notice. SUMMARY... soliciting public comments on the subject proposal. The Capacity Building for Sustainable Communities Program...

  17. Forest products industry of the future: Building a sustainable technology advantage for America`s forest products industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-02-01

    The US forest, wood, and paper industry ranks as one of the most competitive forest products industries in the world. With annual shipments valued at nearly $267 billion, it employs over 1.3 million people and is currently among the top 10 manufacturing employers in 46 out of 50 states. Retaining this leadership position will depend largely on the industry`s success in developing and using advanced technologies. These technologies will enable manufacturing plants and forestry enterprises to maximize energy and materials efficiency and reduce waste and emissions, while producing high-quality, competitively priced wood and paper products. In a unique partnership, leaders in the forest products industry have teamed with the US Department of Energy`s Office of Industrial Technologies (OIT) to encourage cooperative research efforts that will help position the US forest products industry for continuing prosperity while advancing national energy efficiency and environmental goals.

  18. METHODOLOGICAL DISCUSSION AND PILOTING OF LCA-BASED ENVIRONMENTAL INDICATORS FOR PRODUCT STAGE ASSESSMENT OF BRAZILIAN BUILDINGS

    Directory of Open Access Journals (Sweden)

    Marcella Ruschi Mendes Saade

    2015-02-01

    Full Text Available The International Energy Agency (IEA’s Annex 57 was established to advance on evaluation of embodied energy and GHG emissions for building construction. Its activities include recommendation of common calculation methods and disclosure of regional benchmarks. Process-based, input-output or hybrid life cycle assessment (LCA can support such calculations. Identification of the major products that describe key building typologies plays a strategic role in the tasks of streamlining indicators’ monitoring scope and LCI data gathering in contexts with little LCA practice consolidation. Given these motivations and backdrops, our main goals are (i to calculate a selected set of LCA-based indicators to synthetically describe environmental performance of construction products for three functionally equivalent case studies; (ii to detect the major contributors to embodied energy (EE and emissions (EGWP; and (iii to examine the implications of considering embodied CO2 versus total GHG emissions. The selected metrics include – besides EE and EGWP targeted by Annex 57 – the blue water footprint (bWF, non-renewable primary material consumption (NRc and volatile organic compounds (VOC emissions. Production cycle modeling used previously collected national data, as well as secondary data extracted from national and international literature or adapted from international databases whenever considered as reasonably similar to Brazilian processes. EE and EGWP results were calculated using the Cumulative Energy Demand (CED method and the CML 2001 baseline v. 2.05 method, respectively, and are presented for the top contributing products. NRc, bWF and VOC calculations were directly derived from the inventories and discussed in more detail for cement and concrete. Around 80% of the total embodied energy was related to seven construction products, while four of them also responded for around 80% of embodied GWP. Enlarging the database to encompass ten core

  19. Possible uses of the RCD production in projcts of building renovation

    OpenAIRE

    Blandón González, Begoña; Barrios Padura, Ángela; Molina Huelva, Marta; Gomez de Terreros Guardiola, Pedro; Fernandez Ans, Pablo; Garcia Madrona, Isabel; Romero Odero, Jose Antonio

    2015-01-01

    Oftentimes, the incorporation of ordinances and application of regulations of technical, social,or urban nature imply an appropriate study and analysis of the building, the population affected, their habits and any of the consequences caused by the resolution of new demands. The research developed by the team REPROGRAMA in the University of Seville, CONTRATO I+D, related to the field of action of the Consejería de Fomento y Vivienda of the Agencia de Obra Pública de la Junta de Andalucí...

  20. Building competitive advantage through platform-based product family thinking: Case powerpacks

    Directory of Open Access Journals (Sweden)

    Jukka Ohvanainen

    2012-06-01

    Full Text Available Purpose: The purpose of this paper is to discuss through the main aspects and principles of successful platform-based product family development and management. For example car industry and car manufacturers take advantage of platform-based product families while solving the conflict of balancing between wide product variety and operational efficiency. This is a common dilemma also in some other manufacturing companies operating on versatile markets; how to serve individual customer needs with minimum development, manufacturing and service efforts? Product families are in this paper seen as an answer. Thus, the aim of this paper is to promote the adoption of often complex and risky product family development especially in technology and manufacturing focused companies. To be able to minimize risks and maximize the advantages companies need to understand the dynamics of the product family thinking presented in this paper.Design/methodology/approach: After a literature survey the main aspects and principles of the product family thinking are illustrated through a case example from a company designing and manufacturing hydraulic piling equipment.Findings: The case study shows that as universal practices are missing the “best practice” in product family development is always dependent on the nature of the company and its products. It is also evident that gaining long-term competitive advantage through product family thinking will not happen without continuous learning and investments in both time and resources.Originality/value: This paper presents the main aspects and principles of the platform-based product family thinking in a systematic and hierarchical manner by connecting together platforming, architecture design, strategic aspects and management perspectives.

  1. Building a Relationship between Elements of Product Form Features and Vocabulary Assessment Models

    Science.gov (United States)

    Lo, Chi-Hung

    2016-01-01

    Based on the characteristic feature parameterization and the superiority evaluation method (SEM) in extension engineering, a product-shape design method was proposed in this study. The first step of this method is to decompose the basic feature components of a product. After that, the morphological chart method is used to segregate the ideas so as…

  2. Product modeling standards for the building and construction industry : Past, present and future

    NARCIS (Netherlands)

    Tolman, F.P.

    1999-01-01

    For the past ten years most sectors of industry have been developing standards for the electronic sharing and exchange of product model data. While several related industries, such as automotive and shipbuilding manufacturing have been relatively successful in integrating electronic product models i

  3. 78 FR 38055 - Building Research Capacity in Global Tobacco Product Regulation Program (U18)

    Science.gov (United States)

    2013-06-25

    ... authority to regulate the manufacture, distribution, marketing, and sale of tobacco products in the United... and CTP's mission by utilizing WHO Member States' expertise and extensive international contacts in...)); section 102 of the Tobacco Control Act)). Establishing product standards to regulate the contents,...

  4. Optical interactions of aircraft windscreens and HUDs (Head-Up Displays) producing diplopia

    Science.gov (United States)

    Genco, L. V.

    1983-12-01

    The Air Force is in the process of evaluating new, wide field of view heads-up displays (WFOV HUDs) capable of presenting an enhanced array of visual imagery to pilots of modern aircraft. The main findings of this study are: (1) observers are relatively intolerant of negative disparity, (2) longer viewing is more likely to lead to a diplopia effect than very short glances, (3) resistance to disparity appears to be an individual trait, and (4) a large proportion of responses involve suppression of the view from one eye. The overall median negative disparity threshold was 1.2 mrad and the overall positive threshold was 2.6 mrad. These values are recommended as the maximum disparities acceptable for wide-field-of-view Canopy-HUD optical systems. Since the values are so small, we further recommend that the canopy and HUD be treated as a system, with technical interaction between the vendors, and between the vendors and the USAF. The disparity values indicate the net difference between both system components, so optimization may be possible by appropriately matching the optics.

  5. DOE-HUD initiative on energy efficiency in housing: A federal partnership

    Energy Technology Data Exchange (ETDEWEB)

    Brinch, J. [Energetics, Inc., Columbia, MD (United States); Ternes, M. [Oak Ridge National Lab., TN (United States); Myers, M. [USDOE, Washington, DC (United States)

    1996-07-01

    A five-year initiative between the US Department of Energy (DOE) and the US Department of Housing and Urban Development (HUD) demonstrated the feasibility of improving the energy efficiency of publicly-assisted housing. Twenty-seven projects and activities undertaken during 1990--95 involved research and field demonstrations, institutional and administrative changes to HUD policies and procedures, innovative financing and leveraging of federal dollars with non-federal money, and education, training, and technical assistance. With most of the 27 projects and activities completed, the two departments have initiated a five-year deployment effort, the DOE-Energy Partnerships for Affordable Homes, to achieve energy and water savings in public and assisted housing on a large scale throughout the country. A Clearinghouse for Energy Efficiency in Public and Assisted Housing managed by the National Center for Appropriate Technology (NCAT), will offer hands-on energy assistance to housing providers to complement DOE`s assistance. This paper presents the findings of the DOE-HUD Initiative, with primary attention paid to those projects which successfully integrated energy efficiency into private and public single and multifamily housing. The paper includes examples of the publications, case-study reports, exhibits and videotapes developed during the course of the Initiative. Information on the new DOE Energy Partnerships and on the NCAT Clearinghouse is also presented. New Partnership projects with the Atlanta and Chicago Housing Authorities describe the technical assistance envisioned under the Partnership.

  6. THERM 2.0: a PC Program for Analyzing Two-Dimensional HeatTransfer through Building Products

    Energy Technology Data Exchange (ETDEWEB)

    Windows and Daylighting Group

    1997-12-08

    THERM is a state-of-the-art, Microsoft Windows{trademark}-based computer program developed at Lawrence Berkeley National Laboratory (LBNL) for use by building component manufacturers, engineers, educators, students, architects, and others interested in heat transfer. Using THERM, you can model two-dimensional heat-transfer effects in building components such as windows, walls, foundations, roofs, and doors; appliances; and other products where thermal bridges are of concern. THERM's heat-transfer analysis allows you to evaluate a product's energy efficiency and local temperature patterns, which may relate directly to problems with condensation, moisture damage, and structural integrity. THERM's two-dimensional conduction heat-transfer analysis is based on the finite-element method, which can model the complicated geometries of building products. The program's graphic interface allows you to draw cross sections of products or components to be analyzed. To create the cross sections, you can trace imported files in DXF or bitmap format, or input the geometry from known dimensions. Each cross section is represented by a combination of polygons. You define the material properties for each polygon and introduce the environmental conditions to which the component is exposed by defining the boundary conditions surrounding the cross section. Once the model is created, the remaining analysis (mesher and heat transfer) is automatic. You can view results from THERM in several forms, including U-factors, isotherms, heat-flux vectors, and local temperatures. This version of THERM includes several new technical and user interface features; the most significant is a radiation view-factor algorithm. This feature increases the accuracy of calculations in situations where you are analyzing non-planar surfaces that have different temperatures and exchange energy through radiation heat transfer. This heat-transfer mechanism is important in greenhouse windows, hollow

  7. Development of the DCHAIN-SP code for analyzing decay and build-up characteristics of spallation products

    Energy Technology Data Exchange (ETDEWEB)

    Takada, Hiroshi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Kosako, Kazuaki

    1999-03-01

    For analyzing the decay and build-up characteristics of spallation products, the DCHAIN-SP code has been developed on the basis of the DCHAIN-2 code by revising the decay data and implementing the neutron cross section data. The decay data are newly processed from the data libraries of EAF 3.1, FENDL/D-1 and ENSDF. The neutron cross section data taken from FENDL/A-2 data library are also prepared to take account of the transmutation of nuclides by the neutron field at the produced position. The DCHAIN-SP code solves the time evolution of decay and build-up of nuclides in every decay chain by the Beteman method. The code can estimate the following physical quantities of produced nuclides: inventory, activity, decay heat by the emission of {alpha}, {beta} and {gamma}-rays, and {gamma}-ray energy spectrum, where the nuclide production rate estimated by the nucleon-meson transport code such as NMTC/JAERI97 is used as an input data. This paper describes about the function, the solution model and the database adopted in the code and explains how to use the code. (author)

  8. Influence of environmental conditions on production of volatiles by Trichoderma atroviride in relation with the sick building syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Polizzi, Viviana [Ghent University, Faculty of Bioscience Engineering, Department of Sustainable Organic Chemistry and Technology, Coupure links 653, B-9000 Ghent (Belgium); Ghent University, Faculty of Pharmaceutical Sciences, Laboratory of Food Analysis, Harelbekestraat 72, B-9000 Ghent (Belgium); Adams, An; De Kimpe, Norbert [Ghent University, Faculty of Bioscience Engineering, Department of Sustainable Organic Chemistry and Technology, Coupure links 653, B-9000 Ghent (Belgium); Picco, Anna Maria [Pavia University, Faculty of Sciences, Department of Territorial Ecology and Environment, via S. Epifanio 14, 27100 Pavia (Italy); Adriaens, Els; Lenoir, Joke [Ghent University, Faculty of Pharmaceutical Sciences, Laboratory of Pharmaceutical Technology, Harelbekestraat 72, B-9000 Ghent (Belgium); Van Peteghem, Carlos; De Saeger, Sarah [Ghent University, Faculty of Pharmaceutical Sciences, Laboratory of Food Analysis, Harelbekestraat 72, B-9000 Ghent (Belgium)

    2011-04-15

    A Trichoderma atroviride strain was isolated from a water-damaged office and the production of microbial volatile organic compounds (MVOCs) was investigated by means of headspace solid phase microextraction GC-MS. Different growth conditions (substrate, temperature, relative humidity) were selected, resembling indoor parameters, to elucidate a possible relationship between MVOCs, produced by Trichoderma atroviride, and the Sick Building Syndrome. In general, the range of MVOCs and the emitted quantities were larger on malt extract agar (MEA) than on wallpaper and plasterboard. Particular attention was dedicated to the volatile marker 6-pentyl-2-pyrone, a compound produced in high quantities on MEA, and its mucosal irritation potency was shown in a slug mucosal irritation assay. Some compounds characteristic for growth on specific building materials were detected, e.g. 2-ethylcyclopentanone, menthone, iso-menthone and trans-p-menth-2-en-7-ol on plasterboard and 4-heptanone and 1-octen-3-ol on wallpaper. Relative humidity and substrate had a more important effect on MVOC production than temperature. (author)

  9. Mathematical modeling of the emission of heavy metals into water bodies from building materials derived from production waste

    Directory of Open Access Journals (Sweden)

    Pugin Konstantin Georgievich

    2016-01-01

    Full Text Available At the present time industrial waste is considered to be an alternative to primary natural resources when producing construction materials and products. The use of industrial waste in the construction branch allows reducing ecological load on the environment and population as a result of reducing the amount of unrecyclable waste and reducing the use of primary natural resources. Though when involving waste products as raw material in the preparation of building materials there occur environmental risks of anthropogenic impact increase on the environment. These risks are related to possible emission of heavy metals from construction materials in use. The article describes a tool which allows predicting this issue, depending on the acidity of the medium, the residence time of the material in the environment. The experimental data obtained in determining the migration activity of metals from cement concretes to aqueous solutions served as the basis for the mathematical model. The proposed model allows us to make a prediction of anthropogenic impact on the environment and commensurate this impact with the possibility of assimilation of the environment area where the building materials are applied. This will allow conducting an effective assessment of the created and applied technologies of waste disposal, taking into account the operating conditions of the materials produced.

  10. Lessons for South Africa from global trends in environmental labelling of buildings and construction products

    CSIR Research Space (South Africa)

    Ampofo-Anti, NL

    2012-02-01

    Full Text Available Introduction The consumption choices of individuals shape consumer markets and drive production patterns. Environmental labelling serves as a means of communication, from the producer 1 , to the consumer 2 , of the consequences of consumption choices... and production (SCP), the Johannesburg Plan of Implementation (2002) of the World Summit on Sustainable Development (WSSD) calls for a number of critical actions. These include the development of tools and policies founded on Life-Cycle Analysis...

  11. Engineering oxidative stress defense pathways to build a robust lipid production platform in Yarrowia lipolytica.

    Science.gov (United States)

    Xu, Peng; Qiao, Kangjian; Stephanopoulos, Gregory

    2017-07-01

    Microbially derived lipids have recently attracted renewed interests due to their broad applications in production of green diesels, cosmetic additives, and oleochemicals. Metabolic engineering efforts have targeted a large portfolio of biosynthetic pathways to efficiently convert sugar to lipids in oleaginous yeast. In the engineered overproducing strains, endogenous cell metabolism typically generates harmful electrophilic molecules that compromise cell fitness and productivity. Lipids, particularly unsaturated fatty acids, are highly susceptible to oxygen radical attack and the resulting oxidative species are detrimental to cell metabolism and limit lipid productivity. In this study, we investigated cellular oxidative stress defense pathways in Yarrowia lipolytica to further improve the lipid titer, yield, and productivity. Specifically, we determined that coupling glutathione disulfide reductase and glucose-6-phosphate dehydrogenase along with aldehyde dehydrogenase are efficient solutions to combat reactive oxygen and aldehyde stress in Y. lipolytica. With the reported engineering strategies, we were able to synchronize cell growth and lipid production, improve cell fitness and morphology, and achieved industrially-relevant level of lipid titer (72.7 g/L), oil content (81.4%) and productivity (0.97 g/L/h) in controlled bench-top bioreactors. The strategies reported here represent viable steps in the development of sustainable biorefinery platforms that potentially upgrade low value carbons to high value oleochemicals and biofuels. Biotechnol. Bioeng. 2017;114: 1521-1530. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  12. FPSO - floating production storage and off loading -conversion or new build; FPSO - conversao ou construcao nova

    Energy Technology Data Exchange (ETDEWEB)

    Barbosa, Fernando Sampaio; Mitidieri, Jorge Luiz

    2004-07-01

    The FPSO technology over the past years has rapidly evolved from tanker based units with classical mooring system to purpose built vessels equipped with dynamic positioning assistance, sophisticated permanent turrets or disconnectable mooring systems. The growth in the number of FPSO's in the 1980's was largely based converted tankers but new-builds now represent 40% of the FPSO fleet. This paper intends to discuss the main technical and economical aspects to be considered when selecting the project for a FPSO construction, including, among others, general and structural conditions for the takers to be converted, safety considerations, systems to be installed and general analysis of engineering design. The study compares construction schedule and the time schedule influence on project conclusion. The evaluation of the designed life time of each vessel an its implications on the project cost and the importance on the decision is also evaluated. (author)

  13. Making Energy-Efficiency and Productivity Investments in Commercial Buildings: Choice of Investment Models

    Energy Technology Data Exchange (ETDEWEB)

    Jones, D.W.

    2002-05-16

    This study examines the decision to invest in buildings and the types of investment decision rules that may be employed to inform the ''go--no go'' decision. There is a range of decision making tools available to help in investment choices, which range from simple rules of thumb such as payback periods, to life-cycle analysis, to decision theoretic approaches. Payback period analysis tends to point toward lower first costs, whereas life-cycle analysis tends to minimize uncertainties over future events that can affect profitability. We conclude that investment models that integrate uncertainty offer better explanations for the behavior that is observed, i.e., people tend to delay investments in technologies that life-cycle analysis finds cost-effective, and these models also lead to an alternative set of policies targeted at reducing of managing uncertainty.

  14. Decontamination of clothing and building materials associated with the clandestine production of methamphetamine.

    Science.gov (United States)

    Serrano, Kate A; Martyny, John W; Kofford, Shalece; Contreras, John R; Van Dyke, Mike V

    2012-01-01

    This study was designed to determine how easily methamphetamine can be removed from clothing and building materials, utilizing different cleaning materials and methods. The study also addressed the penetration of methamphetamine into drywall and the ability of paints to encapsulate the methamphetamine on drywall. Clothing and building materials were contaminated in a stainless steel chamber by aerosolizing methamphetamine in a beaker heater. The amount of methamphetamine surface contamination was determined by sampling a grid pattern on the material prior to attempting to clean the materials. After cleaning, the materials were again sampled, and the degree of decontamination noted. We found that household clothing and response gear worn by first responders was easily decontaminated using a household detergent in a household washing machine. A single wash removed over 95% of the methamphetamine from these materials. The study also indicated that methamphetamine-contaminated, smooth non-porous surfaces can be easily cleaned to below detectable levels using only mild cleaners. More porous surfaces such as plywood and drywall were unlikely to be decontaminated to below regulatory levels even with three washes using a mild cleaner. This may be due to methamphetamine penetration into the paint on these surfaces. Evaluation of methamphetamine contamination on drywall indicated that approximately 40% of the methamphetamine was removed using a wipe, while another 60% remained in the paint layer. Stronger cleaners such as those with active ingredients including sodium hypochlorite or quaternary ammonia and commercial decontamination agents were more effective than mild detergent-based cleaners and may reduce methamphetamine contamination to below regulatory levels. Results from the encapsulation studies indicate that sprayed on oil-based paint will encapsulate methamphetamine on drywall and plywood surfaces up to 4.5 months, while latex paints were less effective.

  15. Barriers connected with certifying or listing of energy-conserving products used in buildings

    Energy Technology Data Exchange (ETDEWEB)

    1977-05-01

    The report assesses the availability and implementation of energy conservation technology, particularly in the residential sector. Of concern is that energy-conserving innovations are restricted and, in some cases, blocked entirely from reaching the marketplace by a variety of institutional barriers. An ERDA-sponsored project to identify practical policy or program options whose implementation would increase the rate and degree of market penetration of these products is summarized. From research performed over a five-month period, the report describes the results of a survey of energy-conserving products and certification practices and procedures; energy-conserving products identified as being restricted; identification and analysis of the effects of these barriers; and the recommendations of policies and programs to mitigate the effects of the identified barriers. (MCW)

  16. Recycled-PET fibre based panels for building thermal insulation: environmental impact and improvement potential assessment for a greener production.

    Science.gov (United States)

    Ingrao, Carlo; Lo Giudice, Agata; Tricase, Caterina; Rana, Roberto; Mbohwa, Charles; Siracusa, Valentina

    2014-09-15

    A screening of Life Cycle Assessment for the evaluation of the damage arising from the production of 1 kg of recycled Polyethylene Terephthalate (RPET) fibre-based panel for building heat insulation was carried out according to the ISO 14040:2006 and 14044:2006. All data used were collected on site based on observations during site visits, review of documents and interviews with technical personnel and management. These data were processed by using SimaPro 7.3.3, accessing the Ecoinvent v.2.2 database and using the Impact 2002+ method. The study showed damage to be equal to 0.000299 points mostly due to the: 1) PET thermo-bonding fibre supply from China by means of a freight-equipped intercontinental aircraft; 2) production of bottle-grade granulate PET; 3) medium voltage electricity consumption during the manufacturing of RPET fibre panel. It was also highlighted that there were environmental benefits due to recycling through mainly avoiding significant emissions and reduced resource consumption. An improvement assessment was carried out to find solutions aimed at reducing the damage coming from the most impacting phases. Furthermore, the environmental impacts due to the production of the analysed RPET fibre-based panel were compared to other materials with the same insulating function, such as polystyrene foam, rock wool and cork slab. Finally, the environmental benefits of the recycling of PET bottles for flake production were highlighted compared to other treatment scenarios such as landfill and municipal incineration.

  17. Classification and promotion different types of information product by internet marketing on the example of machine building enterprises

    Directory of Open Access Journals (Sweden)

    Roman Oksentyuk

    2013-11-01

    Full Text Available Considering the features of modern marketing, Internet-marketing in particular, the types of promotion information products are classified in the article, such as a separate product (goods,firm or company, thematic information resource (website, online-store, online-project. All of the above objects have their own characteristics, both in content and in the budget part, which leads to differences in the choice of promotion strategy, selection of Internet-marketing techniques and, consequently, the relative efficiency of the use by machine-building enterprises. We consider each of them separately and set the typical promotion scheme through information technology and World Wide Web. Made the estimation of marketing effectiveness use of strategies to promote different types of Internet-based products, which should include a number of parameters that are presented in this article. Analyzed the importance of availability of website as a necessary condition for the successful promotion of their products in the market and doing business in today's market environment.

  18. The SEA of the Future: Building the Productivity Infrastructure. Volume 3

    Science.gov (United States)

    Gross, Betheny, Ed.; Jochim, Ashley, Ed.

    2014-01-01

    "The SEA of the Future" is an education publication series examining how state education agencies can shift from a compliance to a performance-oriented organization through strategic planning and performance management tools to meet growing demands to support education reform while improving productivity. This volume, the third in the…

  19. Jiangxi Copper Corporation Builds 900,000-Ton Copper Production Capacity

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    <正>The Eastward Refined Copper Expansion Pro- ject of Guixi Smelting Plant under Jiangxi Copper Corporation has output its first lot of Copper cathode,marking the company’s pos- session of a 900,000-ton copper production ca- pacity.Thus the company further strengthens its position as the top 3 of the copper world.

  20. Automated post-simulation visualization of modular building production assembly line

    NARCIS (Netherlands)

    Han, Sang Hyeok; Al-Hussein, Mohamed; Al-Jibouri, Saad; Yu, Haitao

    2012-01-01

    Simulation is often used to model production processes with the aim of understanding and improving them. In many cases, however, information produced by simulation is not detailed enough and can be misinterpreted. The use of visualization in combination with simulation can provide project participan

  1. Laboratory Management, Academic Production, and the Building Blocks of Academic Capitalism

    Science.gov (United States)

    Cantwell, Brendan

    2015-01-01

    Academic capitalism has been among the most influential lines of research into markets in higher education. This paper takes up the distinct but related topic of academic production. This study makes use of a theory of fields and the concept of strategic action fields Fligstein and McAdam ("Social Theory" 29:1-26, 2011; "A theory of…

  2. THE WATER PURIFICATION SYSTEM OF MACHINE-BUILDING COMPLEX FROM OIL-PRODUCTS

    Directory of Open Access Journals (Sweden)

    A. S. Panasugin

    2005-01-01

    Full Text Available The developed system of purification of sewage water from petroleum products allows to provide efficiency of purification up to the norms of PDK, and if necessary the devices can be used as a separate modules or their combinations.

  3. Laboratory Management, Academic Production, and the Building Blocks of Academic Capitalism

    Science.gov (United States)

    Cantwell, Brendan

    2015-01-01

    Academic capitalism has been among the most influential lines of research into markets in higher education. This paper takes up the distinct but related topic of academic production. This study makes use of a theory of fields and the concept of strategic action fields Fligstein and McAdam ("Social Theory" 29:1-26, 2011; "A theory of…

  4. Utilization of CO2 in High Performance Building and Infrastructure Products

    Energy Technology Data Exchange (ETDEWEB)

    DeCristofaro, Nicholas [Solidia Technologies Inc., Piscataway, NJ (United States)

    2015-11-01

    The overall objective of DE-FE0004222 was to demonstrate that calcium silicate phases, in the form of either naturally-occuring minerals or synthetic compounds, could replace Portland cement in concrete manufacturing. The calcium silicate phases would be reacted with gaseous CO2 to create a carbonated concrete end-product. If successful, the project would offer a pathway to a significant reduction in the carbon footprint associated with the manufacture of cement and its use in concrete (approximately 816 kg of CO2 is emitted in the production of one tonne of Portland cement). In the initial phases of the Technical Evaluation, Rutgers University teamed with Solidia Technologies to demonstrate that natural wollastonite (CaSiO3), milled to a particle size distribution consistent with that of Portland cement, could indeed fit this bill. The use of mineral wollastonite as a cementitious material would potentially eliminate the CO2 emitted during cement production altogether, and store an additional 250 kg of CO2 during concrete curing. However, it was recognized that mineral wollastonite was not available in volumes that could meaningfully impact the carbon footprint associated with the cement and concrete industries. At this crucial juncture, DE-FE0004222 was redirected to use a synthetic version of wollastonite, hereafter referred to as Solidia Cement™, which could be manufactured in conventional cement making facilities. This approach enables the new cementitious material to be made using existing cement industry raw material supply chains, capital equipment, and distribution channels. It would also offer faster and more complete access to the concrete marketplace. The latter phases of the Technical Evaluation, conducted with Solidia Cement made in research rotary kilns, would demonstrate that industrially viable CO2-curing practices were possible. Prototypes of full-scale precast concrete products such as pavers, concrete masonry units, railroad ties, hollow

  5. Assessment of potential nutrient build-up around beef cattle production areas using electromagnetic induction.

    Science.gov (United States)

    Cordeiro, Marcos R C; Ranjan, Ramanathan Sri; Cicek, Nazim

    2011-12-01

    Electromagnetic induction (EMI) has been used to map soil properties such as salinity and water content. The objective of this research is to use EMI to map the potential distribution of nutrients around beef cattle pens and to relate this distribution to major physiographic field features. Beef cattle farms in different physiographic locations were surveyed in Manitoba, Canada, using an EM-38 conductivity meter georeferenced with a GPS receiver. Samples were collected using a response surface design and analysed for electrical conductivity (ECe), which was used as a proxy for determining potential build-up of nutrients. Multiple linear regression models (MLR) were used for calibration of the EM readings. The results showed that areas 1 through 4 had ECe soil layer to accumulate the nutrients. Micro-depressions played a major role in salt accumulation, with the depressions corresponding to higher values of ECe. The presence of features such as drainage ditches and compacted soils beneath roads strongly affected the direction of the plumes. Based on these results, the location of the pens on high elevations and the provision to collect the run-off from the pens were identified as good design criteria. Highly permeable soils may require a low permeability liner to capture the deep percolation and redirect it towards a collection area.

  6. Application of Bayer red mud for iron recovery and building material production from alumosilicate residues.

    Science.gov (United States)

    Liu, Wanchao; Yang, Jiakuan; Xiao, Bo

    2009-01-15

    Red mud is a solid waste produced in the process of alumina extraction from bauxite. In this paper, recovery iron from Bayer red mud was studied with direct reduction roasting process followed by magnetic separation, and then building materials were prepared from alumosilicate residues. After analysis of chemical composition and crystalline phase, the effects of different parameters on recovery efficiency of iron were carried out. The optimum reaction parameters were proposed as the following: ratio of carbon powder: red mud at 18:100, ratio of additives: red mud at 6:100, roasting at 1300 degrees C for 110min. With these optimum parameters, total content of iron in concentrated materials was 88.77%, metallization ratio of 97.69% and recovery ratio of 81.40%. Then brick specimens were prepared with alumosilicate residues and hydrated lime. Mean compressive strength of specimens was 24.10MPa. It was indicated that main mineral phase transformed from nepheline (NaAlSiO4) in alumosilicate residues to gehlenite (Ca2Al2SiO7) in brick specimens through X-ray diffraction (XRD) technology. The feasibility of this transformation under the experimental conditions was proved by thermodynamics calculation analysis. Combined the recovery of iron with the reuse of alumosilicate residues, it can realize zero-discharge of red mud from Bayer process.

  7. Building blocks for automated elucidation of metabolites: natural product-likeness for candidate ranking.

    Science.gov (United States)

    Jayaseelan, Kalai Vanii; Steinbeck, Christoph

    2014-07-05

    In metabolomics experiments, spectral fingerprints of metabolites with no known structural identity are detected routinely. Computer-assisted structure elucidation (CASE) has been used to determine the structural identities of unknown compounds. It is generally accepted that a single 1D NMR spectrum or mass spectrum is usually not sufficient to establish the identity of a hitherto unknown compound. When a suite of spectra from 1D and 2D NMR experiments supplemented with a molecular formula are available, the successful elucidation of the chemical structure for candidates with up to 30 heavy atoms has been reported previously by one of the authors. In high-throughput metabolomics, usually 1D NMR or mass spectrometry experiments alone are conducted for rapid analysis of samples. This method subsequently requires that the spectral patterns are analyzed automatically to quickly identify known and unknown structures. In this study, we investigated whether additional existing knowledge, such as the fact that the unknown compound is a natural product, can be used to improve the ranking of the correct structure in the result list after the structure elucidation process. To identify unknowns using as little spectroscopic information as possible, we implemented an evolutionary algorithm-based CASE mechanism to elucidate candidates in a fully automated fashion, with input of the molecular formula and 13C NMR spectrum of the isolated compound. We also tested how filters like natural product-likeness, a measure that calculates the similarity of the compounds to known natural product space, might enhance the performance and quality of the structure elucidation. The evolutionary algorithm is implemented within the SENECA package for CASE reported previously, and is available for free download under artistic license at http://sourceforge.net/projects/seneca/. The natural product-likeness calculator is incorporated as a plugin within SENECA and is available as a GUI client and

  8. Building the International Testing and Certification Service for Lightning Protection Products

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Lightning Protective Devices Testing Center affiliated to Shanghai Lightning Protection Center (hereinafter referred to as “Testing Center”) is a third-party technical institution specialized in the testing of lightning protection equipment,which has passed the qualification certification and metrology accreditation of Certification and Accreditation Administratin of the People's Republic of China and is approved by China National Accreditation Service for Conformity Assessment Meanwhile,it is also a lightning products quality inspection institution authorized by Shanghai Municipal Bureau of Quality and Technical Superwsion and the only lightning products testing laboratory authorized by China Quality Certification Center.The Center has always attached great importance to the standardization work,and accumulated rich successful experiences in enhancing the testing capability and technical service level by means of standardization.

  9. Operations Strategy Development in Project-based Production – a building contractor implements Lean

    DEFF Research Database (Denmark)

    Koch, Christian; Friis, Ole Uhrskov

    2015-01-01

    Purpose: To study how operations strategy innovation occurs in project-based production and organisation. Design/methodology/approach: A longitudinal case study encompassing the processes at the company headquarters and in two projects using Lean. Findings: The operations strategy development...... commences at a middle level in the organisation, is underpinned and embedded in production projects, and only after several years becomes embedded in the corporate operations strategy. The projects use Lean principles in a differentiated manner. Research limitations/implications: A qualitative case study...... operations strategy development. Originality/value: The present study contributes to the small body of studies of operations strategy development processes by providing insight into how project-based companies renew their operations strategy. Key words: Lean, Construction, Operations Strategy, Political...

  10. 鱼香草挥发油的提取及成分分析的研究进展%Research Progress of Extraction of VoIatiIe OiIs from Mentharotundifolia (L.)Huds and AnaIysis of the Components

    Institute of Scientific and Technical Information of China (English)

    张强

    2016-01-01

    The volatile oils from Mentharotundifolia (L.)Huds have a broad application prospect in the spices process.How to develop low-cost and high-efficiency extraction method and make the maximum use of volatile oils from Mentha rotundifolia (L.)Huds have been one of hot issues of natural product chemical research. Summarize the research status of volatile oils from Mentha rotundifolia (L.)Huds in recent years,in order to provide useful research data and theoretical basis for research and application of volatile oils from Mentharotundifolia (L.)Huds.%鱼香草挥发油在香料工艺中具有非常广泛的应用价值。如何发展低成本高产率的提取方法及最大程度地利用鱼香草挥发油一直是天然产物化学研究的热点问题之一。综述了近几年来从鱼香草中提取挥发油的研究现状,旨在为鱼香草挥发油的研究与利用提供有用的研发资料和理论依据。

  11. Research, Development, and Production of V-N Microalloyed High Strength Rebars for Building in China

    Institute of Scientific and Technical Information of China (English)

    YANG Cai-fu; WANG Quan-li

    2008-01-01

    The research, production, and application of V-N microalloyed high strength rebars in China were reviewed. Enhanced nitrogen in vanadium-containing rebars promotes the precipitation of fine V(C, N) particles, and markedly improves the precipitation strengthening effectiveness of vanadium. Therefore, vanadium added to V-N microalloyed rebars can be reduced by 40% compared to the same strength level of vanadium-containing rebars.

  12. INNOVATION POTENTIAL AS A DETERMINING FACTOR IN THE GROWTH OF COMPETITIVE ADVANTAGES BUILDING PRODUCTS

    Directory of Open Access Journals (Sweden)

    T. U. Levitsky

    2014-01-01

    Full Text Available It is stipulated that the construction company, chosen the strategy of economic growth, should have some competitive advantages, determining opportunities for sustainable development and effective improving, and operational efficiency increase. One of the factors of the competitiveness increase of construction products is the innovative potential of construction industry. Methodical approaches to the evaluation of innovative capacity and its effect on the growth of competitive advantages have been proposed. 

  13. Production and use of regional climate model projections - A Swedish perspective on building climate services.

    Science.gov (United States)

    Kjellström, Erik; Bärring, Lars; Nikulin, Grigory; Nilsson, Carin; Persson, Gunn; Strandberg, Gustav

    2016-09-01

    We describe the process of building a climate service centred on regional climate model results from the Rossby Centre regional climate model RCA4. The climate service has as its central facility a web service provided by the Swedish Meteorological and Hydrological Institute where users can get an idea of various aspects of climate change from a suite of maps, diagrams, explaining texts and user guides. Here we present the contents of the web service and how this has been designed and developed in collaboration with users of the service in a dialogue reaching over more than a decade. We also present the ensemble of climate projections with RCA4 that provides the fundamental climate information presented at the web service. In this context, RCA4 has been used to downscale nine different coupled atmosphere-ocean general circulation models (AOGCMs) from the 5th Coupled Model Intercomparison Project (CMIP5) to 0.44° (c. 50 km) horizontal resolution over Europe. Further, we investigate how this ensemble relates to the CMIP5 ensemble. We find that the iterative approach involving the users of the climate service has been successful as the service is widely used and is an important source of information for work on climate adaptation in Sweden. The RCA4 ensemble samples a large degree of the spread in the CMIP5 ensemble implying that it can be used to illustrate uncertainties and robustness in future climate change in Sweden. The results also show that RCA4 changes results compared to the underlying AOGCMs, sometimes in a systematic way.

  14. Utilization of CO2 in High Performance Building and Infrastructure Products

    Energy Technology Data Exchange (ETDEWEB)

    DeCristofaro, Nicholas [Solidia Technologies Inc., Piscataway, NJ (United States)

    2015-11-01

    The overall objective of DE-FE0004222 was to demonstrate that calcium silicate phases, in the form of either naturally-occuring minerals or synthetic compounds, could replace Portland cement in concrete manufacturing. The calcium silicate phases would be reacted with gaseous CO2 to create a carbonated concrete end-product. If successful, the project would offer a pathway to a significant reduction in the carbon footprint associated with the manufacture of cement and its use in concrete (approximately 816 kg of CO2 is emitted in the production of one tonne of Portland cement). In the initial phases of the Technical Evaluation, Rutgers University teamed with Solidia Technologies to demonstrate that natural wollastonite (CaSiO3), milled to a particle size distribution consistent with that of Portland cement, could indeed fit this bill. The use of mineral wollastonite as a cementitious material would potentially eliminate the CO2 emitted during cement production altogether, and store an additional 250 kg of CO2 during concrete curing. However, it was recognized that mineral wollastonite was not available in volumes that could meaningfully impact the carbon footprint associated with the cement and concrete industries. At this crucial juncture, DE-FE0004222 was redirected to use a synthetic version of wollastonite, hereafter referred to as Solidia Cement™, which could be manufactured in conventional cement making facilities. This approach enables the new cementitious material to be made using existing cement industry raw material supply chains, capital equipment, and distribution channels. It would also offer faster and more complete access to the concrete marketplace. The latter phases of the Technical Evaluation, conducted with Solidia Cement made in research rotary kilns, would demonstrate that industrially viable CO2-curing practices were possible. Prototypes of full-scale precast concrete products such as pavers, concrete masonry units, railroad ties, hollow

  15. Area balance method for calculation of air interchange in fire-resesistance testing laboratory for building products and constructions

    Directory of Open Access Journals (Sweden)

    Sargsyan Samvel Volodyaevich

    2014-09-01

    Full Text Available Fire-resistance testing laboratory for building products and constructions is a production room with a substantial excess heat (over 23 W/m . Significant sources of heat inside the aforementioned laboratory are firing furnace, designed to simulate high temperature effects on structures and products of various types in case of fire development. The excess heat production in the laboratory during the tests is due to firing furnaces. The laboratory room is considered as an object consisting of two control volumes (CV, in each of which there may be air intake and air removal, pollutant absorption or emission. In modeling air exchange conditions the following processes are being considered: the processes connected with air movement in the laboratory room: the jet stream in a confined space, distribution of air parameters, air motion and impurity diffusion in the ventilated room. General upward ventilation seems to be the most rational due to impossibility of using local exhaust ventilation. It is connected with the peculiarities of technological processes in the laboratory. Air jets spouted through large-perforated surface mounted at the height of 2 m from the floor level, "flood" the lower control volume, entrained by natural convective currents from heat sources upward and removed from the upper area. In order to take advantage of the proposed method of the required air exchange calculation, you must enter additional conditions, taking into account the provision of sanitary-hygienic characteristics of the current at the entrance of the service (work area. Exhaust air containing pollutants (combustion products, is expelled into the atmosphere by vertical jet discharge. Dividing ventilated rooms into two control volumes allows describing the research process in a ventilated room more accurately and finding the air exchange in the lab room during the tests on a more reasonable basis, allowing to provide safe working conditions for the staff without

  16. Perceived air quality, sick building syndrome (SBS) symptoms and productivity in an office with two different pollution loads.

    Science.gov (United States)

    Wargocki, P; Wyon, D P; Baik, Y K; Clausen, G; Fanger, P O

    1999-09-01

    Perceived air quality, Sick Building Syndrome (SBS) symptoms and productivity were studied in an existing office in which the air pollution level could be modified by introducing or removing a pollution source. This reversible intervention allowed the space to be classified as either non-low-polluting or low-polluting, as specified in the new European design criteria for the indoor environment CEN CR 1752 (1998). The pollution source was a 20-year-old used carpet which was introduced on a rack behind a screen so that it was invisible to the occupants. Five groups of six female subjects each were exposed to the conditions in the office twice, once with the pollution source present and once with the pollution source absent, each exposure being 265 min in the afternoon, one group at a time. They assessed the perceived air quality and SBS symptoms while performing simulated office work. The subject-rated acceptability of the perceived air quality in the office corresponded to 22% dissatisfied when the pollution source was present, and to 15% dissatisfied when the pollution source was absent. In the former condition there was a significantly increased prevalence of headaches (P = 0.04) and significantly lower levels of reported effort (p = 0.02) during the text typing and calculation tasks, both of which required a sustained level of concentration. In the text typing task, subjects worked significantly more slowly when the pollution source was present in the office (P = 0.003), typing 6.5% less text than when the pollution source was absent from the office Reducing the pollution load on indoor air proved to be an effective means of improving the comfort, health and productivity of building occupants.

  17. 某核电厂生产办公楼的建筑设计%Production office building design of nuclear power plant

    Institute of Scientific and Technical Information of China (English)

    车新路; 赵书娴

    2016-01-01

    Combining with the general horizontal layout scheme of the production office building of the nuclear power plant,introduces its spatial composite features,describes matters needing attention in the production office building design of the nuclear power plant from aspects of the of-fice building design demands,the relationship between the nuclear power plant production office building and the nuclear power plant workshop, office building space features,with a view to realize the office building serving targets of “convenient management and safe production”.%结合某核电厂生产办公楼的总平面布局方案,介绍了其平面空间组合特点,并从办公楼的设计要求、办公楼与厂区关系、办公空间特质等方面,阐述了核电厂生产办公楼设计的注意要点,旨在实现办公楼“便于管理、安全生产”的服务目标。

  18. 78 FR 66375 - Announcement of Funding Awards for the OneCPD Plus: Technical Assistance and Capacity Building...

    Science.gov (United States)

    2013-11-05

    ... this telephone number via TTY by calling the toll-free Federal Information Relay Service during working... expert statutory, regulatory, and technical support that improves the program knowledge, skills and capacity of HUD's customers and their partners. Capacity building efforts will be directed at advancing the...

  19. Geothermal Energy Production from Oil/Gas Wells and Application for Building Cooling

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Honggang [Rutgers University; Liu, Xiaobing [ORNL

    2016-01-01

    One significant source of low-temperature geothermal energy is the coproduced hot water from oil/gas field production. In the United States, daily oil production has reached above 8 million barrels in recent years. Considering various conditions of wells, 5-10 times or more water can be coproduced in the range of temperature 120 F to 300 F. Like other geothermal resources, such energy source from oil/gas wells is under-utilized for its typical long distance from consumption sites. Many oil/gas fields, however, are relatively close (less than 10 miles) to consumers around cities. For instance, some petroleum fields in Pennsylvania are only a few miles away from the towns in Pittsburg area and some fields in Texas are quite close to Houston. In this paper, we evaluate geothermal potential from oil/gas wells by conducting numerical simulation and analysis of a fractured oil well in Hastings West field, Texas. The results suggest that hot water can be continuously coproduced from oil wells at a sufficient rate (about 4000 gallons/day from one well) for more than 100 years. Viable use of such geothermal source requires economical transportation of energy to consumers. The recently proposed two-step geothermal absorption (TSGA) system provides a promising energy transport technology that allows large-scale use of geothermal energy from thousands of oil/gas wells.

  20. Engineering an enantioselective amine oxidase for the synthesis of pharmaceutical building blocks and alkaloid natural products.

    Science.gov (United States)

    Ghislieri, Diego; Green, Anthony P; Pontini, Marta; Willies, Simon C; Rowles, Ian; Frank, Annika; Grogan, Gideon; Turner, Nicholas J

    2013-07-24

    The development of cost-effective and sustainable catalytic methods for the production of enantiomerically pure chiral amines is a key challenge facing the pharmaceutical and fine chemical industries. This challenge is highlighted by the estimate that 40-45% of drug candidates contain a chiral amine, fueling a demand for broadly applicable synthetic methods that deliver target structures in high yield and enantiomeric excess. Herein we describe the development and application of a "toolbox" of monoamine oxidase variants from Aspergillus niger (MAO-N) which display remarkable substrate scope and tolerance for sterically demanding motifs, including a new variant, which exhibits high activity and enantioselectivity toward substrates containing the aminodiphenylmethane (benzhydrylamine) template. By combining rational structure-guided engineering with high-throughput screening, it has been possible to expand the substrate scope of MAO-N to accommodate amine substrates containing bulky aryl substituents. These engineered MAO-N biocatalysts have been applied in deracemization reactions for the efficient asymmetric synthesis of the generic active pharmaceutical ingredients Solifenacin and Levocetirizine as well as the natural products (R)-coniine, (R)-eleagnine, and (R)-leptaflorine. We also report a novel MAO-N mediated asymmetric oxidative Pictet-Spengler approach to the synthesis of (R)-harmicine.

  1. Ecological review of black-grass (Alopecurus myosuroides Huds. propagation abilities in relationship with herbicide resistance

    Directory of Open Access Journals (Sweden)

    Maréchal, PY.

    2012-01-01

    Full Text Available Alopecurus myosuroides Huds. (black-grass has always been a major concern for cereal growers, and the development of herbicide resistance does not improve the situation. This review article summarizes the different traits involved in the dispersal pattern of herbicide resistant black-grass individuals within a susceptible field population. Therefore, the whole life cycle of black-grass is depicted from the seed to the seed. From the early vegetative development to the seed falling, every stage is described, taking into account how herbicide resistance can influence or exert a different impact compared to susceptible plants.

  2. Pushing the Envelope: A Case Study of Building the First Manufactured Home Using Structural Insulated Panels

    Energy Technology Data Exchange (ETDEWEB)

    Baechler, Michael C.; Hadley, Donald L.; Sparkman, Ronald; Lubliner, Michael

    2002-06-01

    This paper for the ACEEE Summer Study describes construction of the first manufactured home ever produced from structural insulated panels. The home was built in July 2000 by Champion Enterprises at its Silverton, Oregon, plant. The house was completed on the assembly line in 9 days including a 300-mile road test. The paper examines the design and approval process leading to the project, the manufacturing process and its adjustment to SIPs, and the transportation and energy performance of the house after it was built. PNNL coordinated this project and conducted long-term monitoring on the house. The WSU Energy Program conducted building diagnostics testing once the house was occupied. PNNL’s and WSU’s involvement was funded by the U.S. DOE Building America Program. The Oregon Office of Energy conducted blower door and duct blaster tests. The completed home was estimated to reduce energy consumption by 50% and to have twice the structural strength required by HUD code for manufactured homes. The demonstration proved that the manufactured home production line could support SIPs production simultaneously with traditional construction and without major modifications, the line work in parallel with SIPs and traditional materials. The project revealed severl possibilities for further improving cost and time savings with SIPs construction, that might translate into increased capacity.

  3. 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...

  4. Building block style recipes for productivity improvement in OPC, RET and ILT flows

    Science.gov (United States)

    Wu, Linghui; Kwa, Denny; Wan, Jinyin; Wang, Tom; St. John, Matt; Deeth, Steven; Chen, Xiaohui; Cecil, Tom; Meng, Xiaodong; Lucas, Kevin

    2016-03-01

    Traditional model-based Optical Proximity Correction (OPC) and rule-based Resolution Enhancement Technology (RET) methods have been the workhorse mask synthesis methods in volume production for logic and memory devices for more than 15 years. Rule-based OPC methods have been in standard use for over 20 years now. With continuous technical enhancements, these methods have proven themselves robust, flexible and fast enough to meet many of the technical needs of even the most advanced nodes. Inverse Lithography Technology (ILT) methods are well known to have strong benefits in finding flexible mask pattern solutions to improve process window for the most advanced design locations where traditional methods are not sufficient. However, OPC/RET requirements at each node have changed radically in the last 20 years beyond just technical requirements. The volume of engineering work to be done has also skyrocketed. The number of device layers which need OPC/RET can be 10X higher than in earlier nodes. Additionally, the number of mask layers per device layer is often 2X or more times higher with multiple patterning. Finally, the number of features to correct per mask increases ~2X with each node. These factors led to a large increase in the number of OPC engineers needed to develop the complex new OPC/RET recipes for advanced nodes. In this paper, we describe new developments which significantly improve the productivity of OPC engineers to deploy Rule Based OPC (RBOPC), Model Based OPC (MBOPC), AF, and ILT recipes in modern manufacturing flows. In addition to technical improvements such as novel multiple segment hotspot fixing solvers and ILT hot-spot fixing necessary to support correction needs, we have re-architected the entire flow based on how OPC engineers now develop and maintain OPC/RET recipes. The re-architecture of the flow takes advantages of more recent developments in modular and structured programming methods which are known to benefit ease engineering software

  5. Domestic Hot Water Production with Ground Source Heat Pump in Apartment Buildings

    Directory of Open Access Journals (Sweden)

    Jukka Yrjölä

    2015-08-01

    Full Text Available Producing domestic hot water (DHW with a ground source heat pump (GSHP is challenging due to the high temperature (HT of DHW. There are many studies proving the better performance of cascade heat pumps compared to single-stage heat pumps when the difference between the condensing and the evaporation temperature is large. In this system approach study, different GSHP arrangements are described and computationally compared. A two-stage heat pump arrangement is introduced in which water tanks of the heating system are utilized for warming up the DHW in two stages. It is shown that the electricity consumption with this two-stage system is approximately 31% less than with the single-stage heat pump and 12% less than with the cascade system. Further, both low temperature (LT and HT heat pumps can run alone, which is not common in cascade or other two-stage heat pumps. This is advantageous because the high loads of the space heating and DHW production are not simultaneous. Proper insulation of the DHW and recirculation pipe network is essential, and drying towel rails or other heating coils should be avoided when aiming for a high efficiency. The refrigerants in the calculations are R407C for the LT heat pump and R134a for the HT heat pump. Investment costs are excluded from calculations.

  6. Building Bridges: Biocatalytic C-C-Bond Formation toward Multifunctional Products.

    Science.gov (United States)

    Schmidt, Nina G; Eger, Elisabeth; Kroutil, Wolfgang

    2016-07-01

    Carbon-carbon bond formation is the key reaction for organic synthesis to construct the carbon framework of organic molecules. The review gives a selection of biocatalytic C-C-bond-forming reactions which have been investigated during the last 5 years and which have already been proven to be applicable for organic synthesis. In most cases, the reactions lead to products functionalized at the site of C-C-bond formation (e.g., α-hydroxy ketones, aminoalcohols, diols, 1,4-diketones, etc.) or allow to decorate aromatic and heteroaromatic molecules. Furthermore, examples for cyclization of (non)natural precursors leading to saturated carbocycles are given as well as the stereoselective cyclopropanation of olefins affording cyclopropanes. Although many tools are already available, recent research also makes it clear that nature provides an even broader set of enzymes to perform specific C-C coupling reactions. The possibilities are without limit; however, a big library of variants for different types of reactions is required to have the specific enzyme for a desired specific (stereoselective) reaction at hand.

  7. USABILITY OF FLY ASH AND PHOSPHOGYPSUM IN MANUFACTURING OF BUILDING PRODUCTS

    Directory of Open Access Journals (Sweden)

    Nurhayat DEĞİRMENCİ

    2007-02-01

    Full Text Available In this study, the class-C fly ash, lime and phosphogypsum were used with water to produce fly ash-limephosphogypsum (FaL-G based binders. The dry unit weight, water absorption, compressive and flexural strength of the specimens was determined after 28 days of their preparation. On the basis of the test results, it was concluded that phosphogypsum decreased the compressive and flexural strength while fly ash increased. It was also concluded that the curing conditions have an important influence on the strengths of FaL-G specimens. These binders gain furthers strength after 28 days. For the strength requirements, phosphogypsum content should be constant as 20%. The water absorption and thermal conductivity of the specimens increases with the increase in phosphogypsum content. Also the increase in the amount of phosphogypsum addition caused a reduction in the dry unit weight of the specimens. The test results show that these binders may be utilized in production of construction elements such as blocks, masonry mortars and controlled low-strength materials.

  8. Building Bridges: Biocatalytic C–C-Bond Formation toward Multifunctional Products

    Science.gov (United States)

    2016-01-01

    Carbon–carbon bond formation is the key reaction for organic synthesis to construct the carbon framework of organic molecules. The review gives a selection of biocatalytic C–C-bond-forming reactions which have been investigated during the last 5 years and which have already been proven to be applicable for organic synthesis. In most cases, the reactions lead to products functionalized at the site of C–C-bond formation (e.g., α-hydroxy ketones, aminoalcohols, diols, 1,4-diketones, etc.) or allow to decorate aromatic and heteroaromatic molecules. Furthermore, examples for cyclization of (non)natural precursors leading to saturated carbocycles are given as well as the stereoselective cyclopropanation of olefins affording cyclopropanes. Although many tools are already available, recent research also makes it clear that nature provides an even broader set of enzymes to perform specific C–C coupling reactions. The possibilities are without limit; however, a big library of variants for different types of reactions is required to have the specific enzyme for a desired specific (stereoselective) reaction at hand. PMID:27398261

  9. Product Engineering Class in the Software Safety Risk Taxonomy for Building Safety-Critical Systems

    Science.gov (United States)

    Hill, Janice; Victor, Daniel

    2008-01-01

    When software safety requirements are imposed on legacy safety-critical systems, retrospective safety cases need to be formulated as part of recertifying the systems for further use and risks must be documented and managed to give confidence for reusing the systems. The SEJ Software Development Risk Taxonomy [4] focuses on general software development issues. It does not, however, cover all the safety risks. The Software Safety Risk Taxonomy [8] was developed which provides a construct for eliciting and categorizing software safety risks in a straightforward manner. In this paper, we present extended work on the taxonomy for safety that incorporates the additional issues inherent in the development and maintenance of safety-critical systems with software. An instrument called a Software Safety Risk Taxonomy Based Questionnaire (TBQ) is generated containing questions addressing each safety attribute in the Software Safety Risk Taxonomy. Software safety risks are surfaced using the new TBQ and then analyzed. In this paper we give the definitions for the specialized Product Engineering Class within the Software Safety Risk Taxonomy. At the end of the paper, we present the tool known as the 'Legacy Systems Risk Database Tool' that is used to collect and analyze the data required to show traceability to a particular safety standard

  10. Laterite Based Stabilized Products for Sustainable Building Applications in Tropical Countries: Review and Prospects for the Case of Cameroon

    Directory of Open Access Journals (Sweden)

    Arlin B. Tchamba

    2011-01-01

    Full Text Available Lateritic soils are formed in the tropics through weathering processes that favor the formation of iron, aluminum, manganese and titanium oxides. These processes break down silicate minerals into clay minerals such as kaolinite and illite. Iron and aluminum oxides are prominent in lateritic soils, and with the seasonal fluctuation of the water table, these oxides result in the reddish-brown color that is seen in lateritic soils. These soils have served for a long time as major and sub-base materials for the construction of most highways and walls of residential houses in tropical and sub-tropical countries of the world. Civil engineering applications of these lateritic soils are continually being developed with the use of different types of stabilizers. The stabilized soil-based products are as such viewed as environmentally-friendly and low-cost energy materials for sustainable building applications. This work aims at presenting a global view of what has been done in the field of lateritic soil improvement for construction purposes in tropical countries such as Cameroon. This shall be discussed through the presentation of the structure, composition and properties of lateritic soils, the various ways of improving their properties for construction purposes, the properties of products obtained and other prospects.

  11. The effect of nesting material on the nest-building and maternal behavior of domestic sows and piglet production.

    Science.gov (United States)

    Chaloupková, H; Illmann, G; Neuhauserová, K; Simecková, M; Kratinová, P

    2011-02-01

    Nest building is an important part of maternal behavior in domestic pigs. The aim of the study was to assess the effect of nesting material sawdust vs. straw on sow behavior 24 h before and after birth of the first piglet (BFP) and piglet production. Sows, housed in farrowing crates, were randomly divided into 2 treatments: sawdust (n = 12) and straw (n = 13). Sawdust and straw were provided during the pre- and parturient period; after parturition, straw was given to both experimental groups. The prepartum nesting period (the time interval between the first and last nest-building records, including all other activity and resting before BFP), the nesting records (number of nesting records), nesting duration (duration of all nesting records), the start and termination of nesting, and the frequency of prepartum postural changes were collected 24 h before BFP. After BFP, number of nesting records and time to first sucking of the litter were collected. Frequency of postural changes and duration of udder access were collected 24 h after BFP during 3 time periods (during parturition, from the end of parturition to 12 h after BFP, and 12 to 24 h after BFP) and the frequency of nursing during 2 time periods (from the end of parturition to 12 h after BFP, and 12 to 24 h after BFP). Piglet BW gain and mortality were estimated 24 h after BFP. Data were analyzed using PROC MIXED and the probability of the piglet mortality using PROC GENMOD in SAS. Nesting material did not affect (P > 0.10) most of sow prepartum nesting behavior and had no effect (P > 0.10) on the prepartum frequency of postural changes. Sows from the sawdust treatment had a longer nesting period (P 0.10) of the nesting material on piglet BW gain and mortality was found. The results suggest that sawdust compared with straw as nesting material provided to sows before and through parturition does not negatively affect maternal behavior during the 24 h before and after parturition or piglet production. Therefore

  12. Creativity Fostering Behaviour as an Index of Productivity and Capacity Building among Lecturers in Selected Universities in Ogun and Oyo States

    Science.gov (United States)

    Olawale, Sunday G.; Adeniyi, Emmanuel O.; Olubela, OpeOluwa I.

    2010-01-01

    The need for creative thinking and behaviour is more acute in our contemporary society than before. Therefore, this study tried to investigate creativity fostering behaviour as an index of productivity and capacity building among lecturers in selected universities in Ogun and Oyo States. To achieve this, multi-stage sampling technique was…

  13. 78 FR 57873 - 60-Day Notice of Proposed Information Collection: HUD-Owned Real Estate-Sales Contract and Addendums

    Science.gov (United States)

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 60-Day Notice of Proposed Information Collection: HUD-Owned Real Estate--Sales...-Owned Real Estate--Sales Contract and Addendums. OMB Approval Number: 2502-0306. Type of Request (i.e...

  14. HuD interacts with Bdnf mRNA and is essential for activity-induced BDNF synthesis in dendrites.

    Directory of Open Access Journals (Sweden)

    Filip Vanevski

    Full Text Available Highly specific activity-dependent neuronal responses are necessary for modulating synapses to facilitate learning and memory. We present evidence linking a number of important processes involved in regulating synaptic plasticity, suggesting a mechanistic pathway whereby activity-dependent signaling, likely through protein kinase C (PKC-mediated phosphorylation of HuD, can relieve basal repression of Bdnf mRNA translation in dendrites, allowing for increased TrkB signaling and synaptic remodeling. We demonstrate that the neuronal ELAV family of RNA binding proteins associates in vivo with several Bdnf mRNA isoforms present in the adult brain in an activity-dependent manner, and that one member, HuD, interacts directly with sequences in the long Bdnf 3' untranslated region (3'UTR and co-localizes with Bdnf mRNA in dendrites of hippocampal neurons. Activation of PKC leads to increased dendritic translation of mRNAs containing the long Bdnf 3'UTR, a process that is dependent on the presence of HuD and its phosphorylation at threonine residues 149 and/or 165. Thus, we found a direct effect of HuD on regulating translation of dendritic Bdnf mRNAs to mediate local and activity-dependent increases in dendritic BDNF synthesis.

  15. 77 FR 30546 - Notice of Proposed Information Collection: Comment Request; Form HUD-40221(rev) “LOCCS/VRS Self...

    Science.gov (United States)

    2012-05-23

    ...) ``LOCCS/VRS Self-Help Homeownership Opportunity Program Payment Voucher'' AGENCY: Office of the Assistant... Payment Voucher'' prior to requesting a drawdown of funds through LOCCS/VRS. Title of Proposal: Form HUD-40221(rev) ``LOCCS/VRS Self-help Homeownership Opportunity Program Payment Voucher''. OMB Control...

  16. 78 FR 79473 - 60 Day Notice of Proposed Information Collection for Public Comment: Reporting for HUD Research...

    Science.gov (United States)

    2013-12-30

    ... URBAN DEVELOPMENT 60 Day Notice of Proposed Information Collection for Public Comment: Reporting for HUD... soliciting public comments on the subject proposal. DATES: Comment Due Date: February 28, 2014. ADDRESSES... hearing or speech impairments may access this number through TTY by calling the toll-free Federal Relay...

  17. 75 FR 54900 - Notice of HUD-Held Multifamily and Healthcare Loan Sale (MHLS 2010-2)

    Science.gov (United States)

    2010-09-09

    ... mortgage loans. SUMMARY: This notice announces HUD's intention to sell certain unsubsidized multifamily and... the opportunity to purchase assets directly from the Department. It is anticipated that any direct... its intention to sell in MHLS 2010-2 certain unsubsidized mortgage loans (Mortgage Loans) secured...

  18. Ficaria verna Huds. extracts and their β-cyclodextrin supramolecular systems

    Directory of Open Access Journals (Sweden)

    Hădărugă Nicoleta G

    2012-03-01

    Full Text Available Abstract Background Obtaining new pharmaceutical materials with enhanced properties by using natural compounds and environment-friendly methods is a continuous goal for scientists. Ficaria verna Huds. is a widespread perennial plant with applications in the treat of haemorrhoids and to cure piles; it has also anti-inflammatory, astringent, and antibiotic properties. The goal of the present study is the obtaining and characterization of new F. verna extract/β-cyclodextrin complexes by using only natural compounds, solvents, and environment-friendly methods in order to increase the quality and acceptability versus toxicity indicator. Thus, the flavonoid content (as quercetin of Ficaria verna Huds. flowers and leaves from the West side of Romania was determined and correlated with their antioxidant activity. Further, the possibility of obtaining β-cyclodextrin supramolecular systems was studied. Results F. verna flowers and leaves extracts were obtained by semi-continuous solid-liquid extraction. The raw concentrated extract was spectrophotometrically analyzed in order to quantify the flavonoids from plant parts and to evaluate the antioxidant activity of these extracts. The F. verna extracts were used for obtaining β-cyclodextrin complexes; these were analyzed by scanning electron microscopy and Karl Fischer water titration; spectrophotometry was used in order to quantifying the flavonoids and evaluates the antioxidant activity. A higher concentration of flavonoids of 0.5% was determined in complexes obtained by crystallisation method, while only a half of this value was calculated for kneading method. The antioxidant activity of these complexes was correlated with the flavonoid content and this parameter reveals possible controlled release properties. Conclusions The flavonoid content of F. verna Huds. from the West side of Romania (Banat county is approximately the same in flowers and leaves, being situated at a medium value among other

  19. An optimization methodology for the design of renewable energy systems for residential net zero energy buildings with on-site heat production

    DEFF Research Database (Denmark)

    Milan, Christian; Bojesen, Carsten; Nielsen, Mads Pagh

    2011-01-01

    The concept of net zero energy buildings (NZEB) has received increased attention throughout the last years. A well adapted and optimized design of the energy supply system is crucial for the performance of such buildings. This paper aims at developing a method for the optimal sizing of renewable...... energy supply systems for residential NZEB involving on-site production of heat and electricity in combination with electricity exchanged with the public grid. The model is based on linear programming and determines the optimal capacities for each relevant supply technology in terms of the overall system...

  20. LEAF: a computer program to calculate fission product release from a reactor containment building for arbitrary radioactive decay chains

    Energy Technology Data Exchange (ETDEWEB)

    Lee, C.E.; Apperson, C.E. Jr.; Foley, J.E.

    1976-10-01

    The report describes an analytic containment building model that is used for calculating the leakage into the environment of each isotope of an arbitrary radioactive decay chain. The model accounts for the source, the buildup, the decay, the cleanup, and the leakage of isotopes that are gas-borne inside the containment building.

  1. APPLICATION OF AIR PURIFICATION PRODUCTS IN MEDICAL BUILDINGS%空气净化产品在医疗建筑中的应用

    Institute of Scientific and Technical Information of China (English)

    霍亭; 武兴斌; 韩莉

    2016-01-01

    The article briefly introduces the main sources of indoor polutants in public buildings; describes the types and working principle of air purification products; analyzes the requirements of medical buildings for air purification products and ranges of various air purification products applied within the hospital.%文章简单介绍了公共建筑室内污染物的主要来源;介绍了空气净化产品的种类及工作原理;分析了医疗建筑对空气净化产品的要求以及各类空气净化产品在医院内的适用范围。

  2. High brightness MEMS mirror based head-up display (HUD) modules with wireless data streaming capability

    Science.gov (United States)

    Milanovic, Veljko; Kasturi, Abhishek; Hachtel, Volker

    2015-02-01

    A high brightness Head-Up Display (HUD) module was demonstrated with a fast, dual-axis MEMS mirror that displays vector images and text, utilizing its ~8kHz bandwidth on both axes. Two methodologies were evaluated: in one, the mirror steers a laser at wide angles of phone applications is demonstrated, utilizing the mobile device both for content generation based on various messages or data, and for content streaming to the MEMS controller via Bluetooth interface. The display unit is highly resistant to vibrations and shock, and requires only ~1.5W to operate, even with content readable in sunlit outdoor conditions. The low power requirement is in part due to a vector graphics approach, allowing the efficient use of laser power, and also due to the use of a single, relatively high efficiency laser and simple optics.

  3. OCCURRENCE OF ENTOMOPATHOGENIC FUNGI IN SOILS FROM FESTUCA PRATENSIS HUDS. CROP

    Directory of Open Access Journals (Sweden)

    Roman Kolczarek

    2014-04-01

    Full Text Available Entomopathogenic fungi are the largest group of microorganisms existing in the soil environment. Occurrence and pathogenicity of entomopathogenic fungi in soil is dependent on many factors affecting the soil environment. The aim of this study was to compare the species composition and the intensity of the occurrence of entomopathogenic fungi in soils from monoculture crops of Festuca pratensis Huds. The study material consisted of soil samples taken from the experiment conducted in two experimental stations of the Research Centre for Cultivars Study. The insecticides fungi were isolated from soil using a method of the selective substrate. Three species of entomopathogenic fungi Beauveria bassiana, Isaria fumosorosea and Metarhizium anisopliae were isolated from the study soils using the selective medium.

  4. 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.

  5. Final deactivation report on the radioisotope production Lab-D, Building 3031, at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    The purpose of this report is to document the condition of Bldg. 3031 after completion of deactivation activities as outlined by the Department of Energy Office of Nuclear Materials and Facility Stabilization Program (EM-60) guidance documentation. This report outlines the activities conducted to place the facility in a safe and environmentally sound condition for transfer to the Department of Energy Office of Environmental Restoration (EM-40) Program. This report provides a profile of Bldg. 3031 before and after deactivation activities. Turnover items, such as the Postdeactivation Surveillance & Maintenance Plan, remaining hazardous materials, radiological controls, Safeguards and Security, quality assurance, facility operations, and supporting documentation provided in the Office of Nuclear Materials and Facility Stabilization Program (EM-60) Turnover package, are discussed. Building 3031 will require access to facilitate required surveillance and maintenance activities to maintain the building safety envelope. Building 3031 was stabilized during deactivation so that when transferred to the EM-40 program, only a minimal surveillance and maintenance effort would be required to maintain the building safety envelope. Other than the minimal surveillance and maintenance activities, the building will be unoccupied and the exterior doors locked to prevent unauthorized access. The building will be entered only to perform the required surveillance and maintenance. All materials have been removed from the building and the hot cell, and all utility systems, piping, and alarms have been deactivated.

  6. [Phenolic compounds in leaves insertions of Mentha × villosa Huds. cv. Snežná].

    Science.gov (United States)

    Tekeľová, Daniela; Bittner Fialová, Silvia; Tóth, Jaroslav; Czigle, Szilvia

    Lamiaceae plants mostly accumulate active ingredients in their leaves. The subfamily Nepetoideae, including the genus Mentha L., is characterized by the presence of essential oil and antioxidant phenolics, chiefly hydroxycinnamic acids with predominance of rosmarinic acid, and flavonoids. Mentha × piperita and M. spicata are the most broadly used mints in both medicine and industry, while M. x villosa is less known in our country. Herbal drugs in the form of leaves are usually analysed unpartitioned, while single leaves insertions have only been studied occasionally. Therefore, the aim of this work was the quantification of the active compounds content in the leaves pairs of Mentha × villosa Huds. cv. Snežná, using pharmacopoeial methods: total hydroxycinnamic derivatives expressed as rosmarinic acid (THD) and luteolin-type flavonoids. THD content ranged from 6.7% to 9.4% in the leaves pairs water extracts, and from 6.6% to 14.0% in methanol extracts. Flavonoids contents, expressed as luteolin-7-O-glucoside, ranged from 4.0% to 8.8% in water extracts, and from 4.0% to 10.5% in methanol extracts. Antioxidant activity (DPPH) expressed as SC50 ranged from 10.2 to 16.9 μg.ml-1 (drug dry weight) in water extracts, and from 10.7 to 21.6 μg.ml-1 in methanol extracts. The highest content of phenolic compounds as well as the highest antioxidant activity were found to be in the top sheet, while the lowest content of phenolic compounds and lowest antioxidant activity were detected in the leaves of the middle stem part.Key words: Mentha × villosa Huds cv. Snežná hydroxycinnamic derivatives rosmarinic acid luteolin-7-O-glucoside DPPH.

  7. The Proposed Heating and Cooling System in the CH2 Building and Its Impact on Occupant Productivity

    Directory of Open Access Journals (Sweden)

    Lu Aye

    2012-11-01

    Full Text Available Melbourne's climatic conditions demand that its buildings require both heating and cooling systems. In a multi-storey office building , however, cooling requirements will dominate. How the internal space is cooled and ventilation air is delivered will significantly impact on occupant comfort. This paper discusses the heating and cooling systems proposed for the CH2building. The paper critiques the proposed systems against previous experience, both internationally and in Australia. While the heating system employs proven technologies, less established techniques are proposed for the cooling system. Air movement in the shower towers, for example, is to be naturally induced and this has not always been successful elsewhere. Phase change material for storage of "coolth" does not appear to have been demonstrated previously in a commercial building, so the effectiveness of the proposed system is uncertain. A conventional absorption chiller backs up the untried elements of the cooling system, so that ultimately occupant comfort should not be compromised .

  8. The MaSe decision support system: Development of an integrated information system for the selection of environmentally preferable materials and products in the building process

    Energy Technology Data Exchange (ETDEWEB)

    Strand, Sigrid Melby

    2003-07-01

    New building regulations and increased focus on building related environmental burdens have created a need for guidance to design more sustainable buildings. The main objective in this thesis is to develop a decision support system, to guide decision-makers to a better selection of building materials and products, based on environmental prioritisation. The system is focused on building materials and products, but the structure of the system can be adapted to other types of decision problems. No tool is found that satisfy the identified needs for a material selection system. By studying existing methods, however important information and possible solutions are gathered, that partly could be used in a new tool. Key decision makers with respect to material and product selection are the client, the architects, the technical consultants, and the contractors when they decide on specific brands. The user of the MaSe system first identifies the materials acceptable in the specific project, based on the technical requirements. These pre-selected materials are then scored and ranked through the procedures in the MaSe system. The alternative ranking is then the basis for the selection of construction elements, materials or products. Seeing the building and real estate industry as a part of our society, it is clear that the use of material resources and pollution are areas that need improvement. The MaSe system includes environmental aspects under the headlines Resources, Ecology and Human health. When selecting building materials, factors like recycling and reuse needs to be considered. Renewability, energy and waste are other aspects included in the Resource area. Toxic substances are clearly important when it comes to building materials. Factors to be included under the headline Ecology are global warming, acidification, and photochemical oxidant formation. The emissions of toxics to air, water and soil will have effect on human health. Aspects that should be included in

  9. 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....

  10. “Waiting for the Bass to Drop”: Correlations between Intense Emotional Experiences and Production Techniques in Build-up and Drop Sections of Electronic Dance Music

    Directory of Open Access Journals (Sweden)

    Ragnhild Torvanger Solberg

    2014-06-01

    Full Text Available This study investigates the correlations between theories of intense emotional experiences and production techniques used in the electronic dance music (EDM sections “build-up” and “drop”, which are designed to build tension and create a heightened emotional intensity among clubbers. This is done by descriptive and interpretive music analysis, where spectrograms and a schematic model visually represent the dominant production techniques. Through a theoretical framework consisting of musical expectancy and gravity, the analysis suggests that i extensive use of uplifters, ii the “drum roll effect”, iii large frequency changes, iv removal and reintroduction of bass and bass drum and v a contrasting “breakdown” cause tension and anticipation, which seems to correlate with a possible intensification of emotional experience. This is furthermore discussed and more broadly related to the club experience seen as a whole, drawing on the psychological concepts Peak experience, Strong experiences with music (SEM and Absorption.

  11. 76 FR 17582 - Special Conditions: Bombardier Model BD-700-1A10 and BD-700-1A11 Airplanes, Head-Up Display (HUD...

    Science.gov (United States)

    2011-03-30

    ...-1A11 Airplanes, Head-Up Display (HUD) With Video Synthetic Vision System (SVS) AGENCY: Federal Aviation... Certificate Data Sheet (TCDS) T00003NY, those aircraft models are known under the marketing designation of...

  12. 76 FR 17062 - Special Conditions: Bombardier Model BD-700-1A10 and BD-700-1A11 Airplanes, Head-Up Display (HUD...

    Science.gov (United States)

    2011-03-28

    ...-1A11 Airplanes, Head-Up Display (HUD) With Video Synthetic Vision System (SVS) AGENCY: Federal Aviation... Certificate Data Sheet (TCDS) T00003NY, those aircraft models are known under the marketing designation of...

  13. 76 FR 31223 - Special Conditions: Bombardier Model BD-700-1A10 and BD-700-1A11 Airplanes, Head-up Display (HUD...

    Science.gov (United States)

    2011-05-31

    ...-1A11 Airplanes, Head-up Display (HUD) With Video Synthetic Vision System (SVS) AGENCY: Federal Aviation.... Per Type Certificate Data Sheet (TCDS) T00003NY, those aircraft models are known under the marketing...

  14. 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.

  15. Procedural conflict of appointment and production of Forensic building-technical expertise (FBTE and methodological approaches for their resolution

    Directory of Open Access Journals (Sweden)

    Kolobova Svetlana

    2017-01-01

    Full Text Available This paper analyzes the procedural conflicts arising from the appointment and manufacture of forensic building-technical expertise and methodical recommendations for their resolution. Inconsistencies in some provisions of current legislation governinjudicial activities: the concept of forensic expertise, the legal status of forensic expert, the name of the types of forensic expertise, the legal classification of judicial expertise can lead to the wrong judicial conclusions and judicial errors. The methodological approaches for legislative consolidation of the definition of activities; changes in the civil procedural code, arbitration procedural code, code on administrative offences, Federal law on state expert activity related to the unification of forensic-expert terminology and inclusion in the legal framework of new concepts concerning expert activities. It is proposed to amend the administrative procedure law regarding the timing of execution of forensic building-technical expertise аnd revision sanctions in case of untimely performance of building-technical expertise.

  16. 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...

  17. Attaining Performance with Building Information Modelling: A systematic literature review of product and process modelling in AEC

    NARCIS (Netherlands)

    Papadonikolaki, E.; Koutamanis, A.; Wamelink, J.W.F.

    2013-01-01

    The paper presents the findings of a systematic literature review of approximately 200 scientific sources. It is designed with the aim to identify the current benefits and factors of high performance in Architecture, Engineering, Construction (AEC) since the introduction of Building Information

  18. The Production of Knowledge about the Building of Values in Physical Education at School: Methods, Methodology and Epistemology

    Science.gov (United States)

    Freire, Elisabete dos Santos; Miranda, Maria Luiza de Jesus

    2014-01-01

    Background: There is a wide range of published research analysing the possible influences of physical education at school over the building of values. Some of these studies indicate positive outcomes while others demonstrate that the influence of physical education at school over the values built by students is not as beneficial as believed. When…

  19. 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.

  20. 农产品品牌建设有关问题的探讨%A Study on Brand Building of Agricultural Products

    Institute of Scientific and Technical Information of China (English)

    陈文武

    2012-01-01

    农产品的生产与销售是关系国计民生的大事。提升农产品档次,构建农产品品牌,实施品牌经营,是当前以至今后农产品生产、经营的重点与方向。我国农产品品牌建设取得了一定的成果,但依然存在不少问题。重新审视品牌的涵义,进行农产品品牌建设,需要解决好三个问题:品牌主体、农产品质量、品牌文化。%The production and sales of agricultural products is vital to national well-being and the people's livelihood. The focus and direction of its production and operation lies in its enhanced level, brand building and brand management at present or even in the future. With a few problems existing, brand building in China has made some achievements. To solve them brand entity and culture and quality of farm products need to be dealt with.

  1. Impact of reaction products from building materials and furnishings on indoor air quality—A review of recent advances in indoor chemistry

    Science.gov (United States)

    Uhde, E.; Salthammer, T.

    The variety of chemical substances present in modern building products, household products and furnishings provides potential for chemical reactions in the material (case 1), on the material surface (case 2) and in the gas phase (case 3). Such "indoor chemistry" is known as one of the main reasons for primary and secondary emissions. The conditions of production often cause unwanted side reactions and a number of new compounds can be found in finished products. Elevated temperatures are responsible for the degradation of cellulose, decomposition of non-heat-resistant additives and other thermally induced reactions like Diels-Alder synthesis. Heterogeneous chemistry takes place on the surface of materials. Well-known examples are the formation of aliphatic aldehydes from the oxidation of unsaturated fatty acids or the cleavage of photoinitiators under the influence of light. In case of composite flooring structures hydrolysis is one of the major pathways for the appearance of alcohols from esters. If different kinds of material are fixed together, emissions of new VOCs formed by inter-species reactions are possible. Other indoor air pollutants are formed by rearrangement of cleavage products or by metabolism. Compounds with -C dbnd C- bonds like terpenes, styrene, 4-phenylcyclohexene, etc. undergo gas phase reactions with O 3, NO x, OH and other reactive gases. It has been shown that such products derived from indoor-related reactions may have a negative impact on indoor air quality due to their low odor threshold or health-related properties. Therefore, the understanding of primary and secondary emissions and the chemical processes behind is essential for the evaluation of indoor air quality. This publication gives an overview on the current state of research and new findings regarding primary and secondary emissions from building products and furnishings.

  2. Assessing the volume of wood products used to build and maintain recreational structures on the Tongass National Forest: potential opportunities for Alaska wood products substitution.

    Science.gov (United States)

    Randall A. Cantrell

    2004-01-01

    Although the Tongass National Forest (TNF) possesses abundant stands of redcedar (Thuja plicata Donn), yellow-cedar (Chamaecyparis nootkatensis (D. Don) Spach), Sitka spruce (Picea sitchensis (Bong.) Carr.), and western hemlock (Tsuga heterophylla (Raf.) Sarg), most of its buildings, bridges, and trails are constructed from...

  3. Does the Dutch Building Decree 2012 guarantee air quality? Quality is essential for productivity and health; Bouwbesluit 2012 garantie voor luchtkwaliteit? Kwaliteit essentieel voor productiviteit en gezondheid

    Energy Technology Data Exchange (ETDEWEB)

    Vollebregt, R.

    2011-10-15

    Poor indoor air quality in new buildings is a common problem. According to the Health Council scientific evidence is lacking that it is necessary to tighten ventilation requirements in the Building Decree . GGD Netherlands are advocates for stricter rules. Several studies show that the productivity in offices and the academic performance of children will benefit. [Dutch] Slechte kwaliteit van de binnenlucht in nieuwe gebouwen is een veel voorkomend probleem. Volgens de Gezondheidsraad ontbreken echter wetenschappelijke aanwijzingen dat het noodzakelijk is de ventilatie-eisen in het Bouwbesluit aan te scherpen. GGD Nederland pleit wel voor strengere regels. Diverse onderzoeken laten zien dat de productiviteit op kantoor en de leerprestaties van kinderen daarbij gebaat zijn.

  4. Monitoring Building Energy Systems at NASA Centers Using NASA Earth Science data, CMIP5 climate data products and RETScreen Expert Clean Energy Tool

    Science.gov (United States)

    Stackhouse, P. W., Jr.; Ganoe, R. E.; Westberg, D. J.; Leng, G. J.; Teets, E.; Hughes, J. M.; De Young, R.; Carroll, M.; Liou, L. C.; Iraci, L. T.; Podolske, J. R.; Stefanov, W. L.; Chandler, W.

    2016-12-01

    The NASA Climate Adaptation Science Investigator team is devoted to building linkages between NASA Earth Science and those within NASA responsible for infrastructure assessment, upgrades and planning. One of the focus areas is assessing NASA center infrastructure for energy efficiency, planning to meet new energy portfolio standards, and assessing future energy needs. These topics intersect at the provision of current and predicted future weather and climate data. This presentation provides an overview of the multi-center effort to access current building energy usage using Earth science observations, including those from in situ measurements, satellite measurement analysis, and global model data products as inputs to the RETScreen Expert, a clean energy decision support tool. RETScreen® Expert, sponsored by Natural Resources Canada (NRCan), is a tool dedicated to developing and providing clean energy project analysis software for the feasibility design and assessment of a wide range of building projects that incorporate renewable energy technologies. RETScreen Expert requires daily average meteorological and solar parameters that are available within less than a month of real-time. A special temporal collection of meteorological parameters was compiled from near-by surface in situ measurements. These together with NASA data from the NASA CERES (Clouds and Earth's Radiance Energy System)/FLASHFlux (Fast Longwave and SHortwave radiative Fluxes) provides solar fluxes and the NASA GMAO (Global Modeling and Assimilation Office) GEOS (Goddard Earth Observing System) operational meteorological analysis are directly used for meteorological input parameters. Examples of energy analysis for a few select buildings at various NASA centers are presented in terms of the energy usage relationship that these buildings have with changes in their meteorological environment. The energy requirements of potential future climates are then surveyed for a range of changes using the most

  5. Chemical composition, antimicrobial and antioxidant properties of Mentha longifolia (L. Huds. essential oil

    Directory of Open Access Journals (Sweden)

    Haris Nikšić

    2012-12-01

    Full Text Available Introduction: Present study describes the antimicrobial activity and free radical scavenging capacity (RSC of essential oil from Mentha longifolia (L. Huds. Aim of this study to investigate the quality, antimicrobial andantioxidant activity of wild species Mentha longifolia essential oil from Bosnia and Herzegovina.Methods: The chemical profi le of essential oil was evaluated by the means of gas chromatography-mass spectrometry (GC-MS and thin-layer chromatography (TLC. Antimicrobial activity was tested against 6bacterial strains. RSC was assessed by measuring the scavenging activity of essential oils on 2,2- diphenyl-1-picrylhydrazil (DPPH.Results: The main constituents of the essential oil of M. longifoliae folium were oxygenated monoterpenes,piperitone oxide (63.58% and 1,8-cineole (12.03%. Essential oil exhibited very strong antibacterial activity.The most important antibacterial activity essential oil was expressed on Gram negative strains: Escherichia coli, Pseudomonas aerginosa and Salmonella enterica. subsp.enterica serotype ABONY. Antioxidant activity was evaluated as a RSC. Investigated essential oil was able to reduce DPPH radicals into the neutral DPPHH form (IC50=10.5 μg/ml and this activity was dose –dependent.Conclusion: The study revealed signifi cant antimicrobial activity of the investigated essential oil. The examined oil exhibited high RSC, which was found to be in correlation to the content of mainly monoterpeneketones and aldehydes. These results indicate that essential oils could serve as safe antioxidant and antiseptic supplements in pharmaceuticals.

  6. 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...

  7. Composite UHPC-AAC/CLC facade elements with modified interior plaster for new buildings and refurbishment. Materials and production technology

    Directory of Open Access Journals (Sweden)

    Lorenzo Miccoli

    2015-06-01

    Full Text Available The awareness of the environmental impact of the building sector is increasing. Steel reinforced concrete is the most commonly used construction material, though with a high-embodied energy and carbon footprint. Large environmental gains may arise if an alternative to steel reinforced concrete is developed. In this context, ultra-high performance concrete (UHPC materials are shown to be promising alternatives with advantages such as lower embodied energy and reduced environmental impact. Predictions suggest that UHPC composite elements for building envelopes could have other benefits such as an increased service life, optimised use of building area due to thinner elements and minimised maintenance due to the absence of reinforcement or use of non-corrosive reinforcing materials such as carbon fibres. In the framework of the H-HOUSE project funded by the European Commission, composite elements are developed. The aim is to create facade panels combining an autoclaved aerated concrete or cellular lightweight concrete insulation layer with an external UHPC supporting layer. To enhance occupant comfort and health, hygroscopic materials that are capable to buffer indoor air humidity shall be applied to the inside of such elements. Indoor air humidity levels are expected to be more stable, which shall subsequently improve the indoor climate and minimise potential decay to the construction.  

  8. Impact of non-target-site-resistance on herbicidal activity of imazamox on blackgrass (Alopecurus myosuroides Huds. in comparison to other ALS-graminicides

    Directory of Open Access Journals (Sweden)

    Sievernich, Bernd

    2014-02-01

    Full Text Available A black-grass (Alopecurus myosuroides Huds. resistance-monitoring conducted by BASF in 2010 - 2012 revealed a high number of accessions with resistance against imazamox. However, application of imazamoxbased products in a winter crop was limited to winter beans in France and United Kingdom only until the introduction of the Clearfield®-production system in autumn 2012 in winter oilseed rape. It is therefore assumed that the resistance mechanisms were probably selected by the frequent use of ACCase- and ALSinhibitors in winter crop rotations during the last 2 decades. Resistance level for each product-biotype combination was calculated according the “R”-classification system (S, R?, RR, RRR by directly comparing the product performance on a biotype versus untreated control. Majority of resistant biotypes did not show a target-site mutation at the known codon Pro197 or Trp574. In order to better evaluate the impact of Non-Target-Site-Resistance (NTSR on the activity of BEYOND (imazamox, ATLANTIS WG (mesosulfuron+iodosulfuron and ABAK (pyroxsulam, biotypes who have shown an ALS-target-site mutation were removed from further analysis. At the dose rate of 35 g ai/ha BEYOND provided good activity on susceptible biotypes of black-grass almost matching up with ATLANTIS WG and ABAK. However, activity of BEYOND declined stronger on biotypes classified as R? or RR for that product, while ATLANTIS WG and ABAK hardly showed any decline in control on this group of biotypes when applied at the recommended dose rate. It is assumed that the underlying NTSR-mechanism is not effective enough yet to confer resistance to ATLANTIS WG and ABAK, but on BEYOND. In contrast, biotypes classified as R? for ATLANTIS WG did show a stronger impact on the activity of BEYOND and ABAK then of ATLANTIS WG. These differences in control level probably do translate into differences in selection pressure as well.

  9. 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...

  10. Canadian practitioners' perception of research work investigating the cost premiums, long-term costs and health and productivity benefits of green buildings

    Energy Technology Data Exchange (ETDEWEB)

    Issa, M.H.; Rankin, J.H.; Christian, A.J. [Department of Civil Engineering, University of New Brunswick, PO Box 4400, Fredericton, New Brunswick (Canada)

    2010-07-15

    Despite evidence suggesting conflicting views between practitioners and researchers when it comes to estimating the costs and financial benefits of green buildings, there exists no research work that has attempted to investigate practitioners' perception, and in particular Canadian practitioners', of the work conducted by researchers. To fill this gap in the literature, a web-based anonymous survey was administered to 1200 LEED accredited professionals in Canada to assess, among other things, practitioners' awareness, and confidence in research work assessing the cost premiums, long-term cost benefits, and health and productivity benefits of green buildings. The statistical analysis of the data using t-tests and mixed-model ANOVA tests showed that Canadian practitioners were still uncertain about results of the literature. Despite a slow change in attitudes the longer they worked in the field, practitioners continued to identify high cost premiums as the primary barrier to investing in green practices, and energy cost savings as the most important type of savings incurred in green buildings. The majority were uncertain about the size and impact of productivity and health benefits, and about how best to measure them. First-time adopters of LEED usually found the cost and complexity of the system prohibitive. Many believed that the decision to go green rested ultimately with the owner. That is why future research work needs to focus on improving knowledge transfer between practitioners and researchers and on improving the rigour and accuracy of the literature by using more empirical data, and getting practitioners to endorse research work in the field. (author) )

  11. Product-oriented environmental management : a study of capability-building, stakeholder orientation and continuous improvement regarding products' environmental characteristics in firms

    NARCIS (Netherlands)

    Bakker, de Frank G.A.

    2001-01-01

    Companies are increasingly giving attention to the environmental characteristics of their products. This book focuses on the ways in which large, proactive, firms could develop and maintain product-oriented environmental management (POEM), both at the strategic and the operational level. POEM is def

  12. 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.

  13. The scientific production of Italian agricultural engineers: a bibliometric network analysis concerning the scientific sector AGR/10 Rural buildings and agro-forestry territory

    Directory of Open Access Journals (Sweden)

    Andrea De Montis

    2017-03-01

    Full Text Available According to a worldwide well-known attitude, also in Italy, the assessment of scientific production in the last decades has been progressively based on the analysis of the impact through bibliometric variables. Various data sets, such as Scopus by Elsevier and Web of Science by Thomson Reuters, are designed and maintained to index a steadily increasing range of essays: mostly journal articles, book chapters, and conference proceedings. The indexing relays on the capacity to evaluate and update specific impact measures by keeping track of the citations representing the relations between the essays. The related opportunity to interpret bibliographic systems as research and development (R&D networks attracted the interest of scientists operating, beyond the field of bibliometric analysis, in the realm of social networking. Network analysis belongs to mechanical statistics and is able to make sense of interconnected systems including very large sets of nodes and links. In this paper, we present a network approach to the review of the scientific production in the time period January, 2003-June, 2016 of Italian agricultural engineers, namely scientists belonging to the Italian ministerial scientific disciplinary sector AGR/10 - rural buildings and agro-forestry territory. Starting from 238 articles indexed in the Web of Knowledge database and published by 87 AGR/10 scholars, we apply four network analysis approaches to the study of the citations among articles, the most influential journals and topics, the co-authorship, the most favourite keywords with their evolution in time, and the communities’ pattern. We discover that Italian agricultural engineers are interlaced in a sparse network with a still limited tendency toward citing each other and are inclined to team up in established research groups based on a single university. As for the dualism between rural buildings and territory, we document on a relevant expansion of the issues related to

  14. 研发团队的情商培育%Building of the Emotion Intelligence for New Product Research and Development Team

    Institute of Scientific and Technical Information of China (English)

    韩景梅; 毛荐其

    2012-01-01

    团队情商是影响团队工作绩效的关键因素.由于研发工作的特殊性,使得研发团队具有不同于其他一般团队的特征,这却使得团队情商对研发团队的工作绩效产生更为显著的影响.本文通过对研发团队的特征的分析,概括了团队情商对研发团队绩效的影响,并且结合相关研究提出了研发团队的情商培育策略.%Team emotion intelligence is crucial for the performance of the team. Due to the particularity of its job, the new product research and development teams have their own characteristics, which make the team emotion intelligence play a more obvious role in the outcome of the new product research and development team. This paper stated how the team' s emotion intelligence affects the performance of new product research and development team by analysis of the team' s characteristics. Based on the analysis of the relevant researches, this paper listed the building of the emotion intelligence for new product research and development team.

  15. Drosophila melanogaster-based screening for multihost virulence factors of Pseudomonas aeruginosa PA14 and identification of a virulence-attenuating factor, HudA.

    Science.gov (United States)

    Kim, Seol-Hee; Park, Shin-Young; Heo, Yun-Jeong; Cho, You-Hee

    2008-09-01

    Pseudomonas aeruginosa is an important opportunistic human pathogen that interacts with phylogenetically diverse nonmammalian hosts, including plants, nematodes, and insects. Here, we exploited the P. aeruginosa-induced killing of the fruit fly Drosophila melanogaster as an assay system to screen for virulence-attenuated mutants of P. aeruginosa PA14. Fifteen nonredundant mutants were isolated from 4,018 random transposon (TnphoA) insertion clones, and 13 out of them (86.7%) displayed significantly reduced virulence in a murine peritonitis model as well. The TnphoA insertion sites of the 15 mutants were determined; already known virulence genes (dsbA, pvdI, fhlB, pilF, and wspF) and new virulence genes such as PA0253 (hudR), PA0369, PA2077, PA0272, PA2113, PA2965 (fabF1), and PA2002 were identified; one insertion was located at the intergenic region between PA1928 and PA1929; and the other two insertions were located in the genes (PA14_35740 and PA14_36000) within a putative genomic island, indicating a potential pathogenicity island of PA14. Further characterization of hudR, a virulence gene which encodes a MarR/SlyA family transcription factor, revealed that elevated expression of PA0254 (hudA [homologous to UbiD]) was necessary and sufficient for the virulence attenuation of the hudR mutant. The HudR protein repressed the hudAR operon by directly binding to its upstream promoter region. Collectively, these results validate the relevance of the D. melanogaster model for the high-throughput identification of new virulence factors involved in the multihost pathogenesis of P. aeruginosa.

  16. 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...

  17. 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.

  18. Wood products and other building materials used in new residential construction in Canada, with comparison to previous studies

    Science.gov (United States)

    Joe Elling; David B. McKeever

    2015-01-01

    New residential construction is a critical driver of the demand for lumber, structural panels and engineered wood products in Canada. For the period 2010 through 2013, residential construction accounted for roughly 23 percent of the lumber consumed in Canada and 47 percent of structural panel usage. Insufficient data concerning imports and exports prevent estimates of...

  19. Building bridges using livestock as ecosystem engineers in semi-arid rangelands: Addressing conservation and livestock production goals

    Science.gov (United States)

    Domestic livestock have the potential to function as ecosystem engineers in semi-arid rangelands, but their utility has been compromised by management practices that emphasize livestock production, homogeneous use of vegetation and removal/control of interacting disturbances of fire and prairie dogs...

  20. 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...

  1. Changing nutrient stoichiometry affects phytoplankton production, DOP build up and dinitrogen fixation – a mesocosm experiment in the eastern tropical North Atlantic

    Directory of Open Access Journals (Sweden)

    J. Meyer

    2015-07-01

    Full Text Available Ocean deoxygenation due to climate change may alter redox-sensitive nutrient cycles in the marine environment. The productive eastern tropical North Atlantic (ETNA upwelling region may be particularly affected when the relatively moderate oxygen minimum zone (OMZ deoxygenates further and microbially-driven nitrogen (N loss processes are promoted. Consequently, water masses with a low N : P ratio could reach the euphotic layer, possibly influencing primary production in those waters. Previous mesocosm studies in the oligotrophic Atlantic Ocean identified N availability as controlling of primary production, while a possible co-limitation of nitrate and phosphate (P could not be ruled out. To better understand the impact of changing N : P ratios on primary production and on N2 fixation in the ETNA surface ocean, we conducted land-based mesocosm experiments with natural plankton communities and applied a broad range of N : P ratios (2.67–48. Silicate was supplied at 15 μmol L−1 in all mesocosms. We monitored nutrient drawdown, bloom formation, biomass build up and diazotrophic feedback in response to variable nutrient stoichiometry. Our results confirmed N to be limiting to primary production. We found that excess P was channeled through particulate organic matter (POP into the dissolved organic matter (DOP pool. In mesocosms with low P availability, DOP was utilized while N2 fixation increased, suggesting a link between those two processes. Interestingly this observation was most pronounced in mesocosms where inorganic N was still available, indicating that bioavailable N does not necessarily has to have a negative impact on N2 fixation. We observed a shift from a mixed cyanobacterial/proteobacterial dominated active diazotrophic community towards diazotrophic diatom symbionts of the Richelia-Rhizosolenia symbiosis. We hypothesize that a potential change in nutrient stoichiometry in the ETNA might lead to a general shift within the

  2. 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,…

  3. 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...

  4. Field experiences with recent ALS-inhibitors on herbicide resistant blackgrass (Alopecurus myosuroides Huds.).

    Science.gov (United States)

    Desmet, E M; Bulcke, R; Maeghe, L

    2004-01-01

    In the growing season 2002-2003 two field experiments were carried out in winter wheat on the heavy clay soil of the coastal polder area at Zevekote to study the response of blackgrass (Alopecurus myosuroides Huds.) resistant or somewhat less sensitive to a wide variety of herbicides (clodinafop-propargyl, fenoxaprop-P-ethy1; flupyrsulfuron-methyl+metsulfuron-methyl, propoxycarbazone-sodium; isoproturon) representing various modes of action. In Experiment 1, preemergence applications of isoproturon+diflufenican (1500+187.5 g/ha) and isoproturon+diflufenican+flurtamone (1250+100+250 g/ha) respectively were followed in mid-March (Zadoks: 23) by one of the following treatments: none, propoxycarbazone-sodium + vegetable oil (42 g/ha + 1 l/ha), mesosulfuron-methyl + iodosulfuron-methyl-sodium (+mefenpyr-diethyl) + vegetable oil (15+3 (+45) g/ha + 1 l/ha), clodinafop-propargyl (+cloquintocet-mexyl) {60 (+15) g/ha} and flupyrsulfuron-methyl+metsulfuron-methyl (10+5 g/ha). Systems based on clodinafop-propargyl, propoxycarbazone-sodium or flupyrsulfuron-methyl+metsulfuron-methyl resulted in poor supplementary control of blackgrass compared to preemergence herbicide application only. On the contrary, systems based on postemergence application of mesosulfuron-methyl + iodosulfuron-methyl-sodium resulted in excellent control. In most cases the few surviving plants failed to produce inflorescences. In Experiment 2, fall applications in the 3 leaves stage (Zadoks: 13) of prosulfocarb + isoxaben (4000+75 g/ha), flufenacet + diflufenican + isoxaben (240+120+75 g/ha) and flufenacet + pendimethalin + chlorotoluron (180+900+1000 g/ha) respectively were followed in mid-March (Zadoks: 23) by one of the following treatments: none, propoxycarbazone-sodium + vegetable oil (42 g/ha+l l/ha), mesosulfuron-methyl + iodosulfuron-methyl-sodium (+mefenpyr-diethyl) + vegetable oil {15+3 (+45) g/ha + 1 l/ha}, clodinafop-propargyl (+cloquintocet-mexyl) {60 (+15) g/ha}, flupyrsulfuron

  5. Building parity between brand and generic peptide products: Regulatory and scientific considerations for quality of synthetic peptides.

    Science.gov (United States)

    Wu, Larisa C; Chen, Fu; Lee, Sau L; Raw, Andre; Yu, Lawrence X

    2017-02-25

    Peptides are a fast growing segment in the pharmaceutical industry. Consequently, the industry and regulatory agencies are increasing their focus on the regulatory path and quality considerations for peptide development and manufacturing. Although most peptides are synthetic, manufactured by solid phase synthesis, nevertheless they are complex molecules with challenging quality and regulatory aspects. This paper provides a structured overview of relevant quality issues for chemically synthesized peptides used as active pharmaceutical ingredients (API) in drug products. It addresses the unique characteristics of peptides pertaining to structural and physicochemical characterization, manufacturing and in process controls, impurities and aggregates arising from manufacturing and storage, along with their potential impact on safety (including immunogenicity) and efficacy of the peptide drug products.

  6. Building blocks for actively-aligned micro-optical systems in rapid prototyping and small series production

    Science.gov (United States)

    Böttger, Gunnar; Queisser, Marco; Arndt-Staufenbiel, Norbert; Schröder, Henning; Lang, K.-D.

    2015-03-01

    In recent years there has been considerable progress in utilizing fully automated machines for the assembly of microoptical systems. Such systems integrate laser sources, optical elements and detectors into tight packages, and efficiently couple light to free space beams, waveguides in optical backplanes, or optical fibers for longer reach transmission. The required electrical-optical and optical components are placed and aligned actively in more than one respect. For one, all active components are actually operated in the alignment process, and, more importantly, the placing of all components is controlled actively by camera systems and power detectors with live feedback for an optimal coupling efficiency. The total number of optical components typically is in the range of 5 to 50, whereas the number of actors with gripping tools for the actual handling and aligning is limited, with little flexibility in the gripping width. The assembly process therefore is strictly sequential and, given that an automated tool changing has not been established in this class of machines yet, there are either limitations in the geometries of components that may be used, or time-consuming interaction by human operators is needed. As a solution we propose and present lasered glass building blocks with standardized gripping geometries that enclose optical elements of various shapes and functionalities. These are cut as free form geometries with green short pulse and CO2 lasers. What seems to add cost at first rather increases freedom of design and adds an economical flexibility to create very hybrid assemblies of various micro-optical assemblies also in small numbers.

  7. Creation of Polyurethane Injection Materials, Their Pilot-industrial Production, Development and Industrial Introduction of the Technology of Strengthening and Restoring the Operability of Damaged Constructions and Buildings

    Directory of Open Access Journals (Sweden)

    Marukha, V.І.

    2015-01-01

    Full Text Available Polyurethane and foam polyurethane fluid injection materials not conceding foreign analogues and technology technology of restoration and strengthening the operability of concrete and reinforced concrete structures and buildings damaged by cracks were developed. Normative and technical documentation on the injection materials and technological processes was created. The diagnosticrestoring complex for implementing the above technologies was designed, installed and utilized at the construction sites. The equipment is designed and manufactured; the technology of the research and industrial production of «A» and «B» components of injecting polyurethane materials is designed and developed. The pilot-scale batch is manufactured. Technological processes of preparation and application of the «A» and «B» componentsof the injecting materials in industrial conditions are worked out and implemented.

  8. Microbial production of the aromatic building-blocks (S)-styrene oxide and (R)-1,2-phenylethanediol from renewable resources.

    Science.gov (United States)

    McKenna, Rebekah; Pugh, Shawn; Thompson, Brian; Nielsen, David R

    2013-12-01

    (S)-Styrene oxide and (R)-1,2-phenylethanediol are chiral aromatic molecular building blocks used commonly as precursors to pharmaceuticals and other specialty chemicals. Two pathways have been engineered in Escherichia coli for their individual biosynthesis directly from glucose. The novel pathways each constitute extensions of the previously engineered styrene pathway, developed by co-expressing either styrene monooxygenase (SMO) or styrene dioxygenase (SDO) to convert styrene to (S)-styrene oxide and (R)-1,2-phenylethanediol, respectively. StyAB from Pseudomonas putida S12 was determined to be the most effective SMO. SDO activity was achieved using NahAaAbAcAd of Pseudomonas sp. NCIB 9816-4, a naphthalene dioxygenase with known broad substrate specificity. Production of phenylalanine, the precursor to both pathways, was systematically enhanced through a number of mutations, most notably via deletion of tyrA and over-expression of tktA. As a result, (R)-1,2-phenylethanediol reached titers as high as 1.23 g/L, and at 1.32 g/L (S)-styrene oxide titers already approach their toxicity limit. As with other aromatics, product toxicity was strongly correlated with a model of membrane accumulation and disruption. This study additionally demonstrates that greater flux through the styrene pathway can be achieved if its toxicity is addressed, as achieved in this case by reacting styrene to less toxic products. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. 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...

  10. 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.

  11. 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...

  12. 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...

  13. Helping people build a better world? Barriers to more environmentally friendly energy production in China: the case of Shell

    Energy Technology Data Exchange (ETDEWEB)

    Buan, Inga Fritzen

    2008-03-15

    China's rapid industrialization and economic expansion are causing massive environmental damage, with consequences beyond the country's borders, especially due to the use of fossil fuels' effect on climate change. Shell China can contribute to making energy production, if not clean and sustainable, then cleaner and more sustainable by making existing energy production more environmentally friendly; by diversifying and developing alternative energy sources; and by creating precedence influencing others to follow in its footsteps. The first goal of this report is to identify and analyze changes that have happened in the Shell Group since the 1990s when energy companies started their 'greening' processes. These changed happened due to stricter environmental legislation, increased civil society pressure and media scrutiny. Changes on the global and headquarters level in a company do not, however, necessitate similar developments in its national and local level operations. The second goal is thus to analyze to which degree the changes in the Shell Group have had relevance for Shell China and whether barriers in the Chinese context influence its prospects to operate in a more environmentally friendly way. (author). 64 refs

  14. Studies on the production of building material grade slag from hazardous-waste incineration plants; Untersuchungen zur Herstellung einer Schlacke mit Baustoffqualitaet aus Sondermuellverbrennungsanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Reich, J.; Herbel, J.D.; Pasel, C. [Duisburg Univ. (Gesamthochschule) (Germany). Fachgebiet Abfalltechnik

    1998-09-01

    In an attempt to restore the competitive power of hazardous-waste incineration within the present legal framework, plant operators have in some cases lowered disposal prices below the break-even point; in this respect there is no further room for improvement. One approach towards a new marketable solution could be to use rotary kilns not only for disposal but also as production plants. This could be achieved by means of input control and loading materials. If, for example, the slag remaining after combustion could be made to meet building material specifications, thus providing a marketable product, then rotary kilns would be able to serve as production plants for a secondary raw material. If it should prove possible in the course of manufacturing campaigns to develop slags from hazardous-waste incineration plants to a marketable product, then operators will thus have complied to the demand of the Law on Recycling and Waste Management for waste avoidance and that of the Emission Control Law for residue recycling. Targeted use of suitable loading materials for quality improvement could enable operators of hazardous-waste incineration plants to secure a new strategic position on the market as building material manufacturers and utilise existing plant capacities. [Deutsch] Um die Sonderabfallverbrennung im Rahmen der rechtlichen Vorgaben wieder konkurrenzfaehig zu machen, haben die Anlagenbetreiber die Entsorgungspreise teilweise unter die Grenze der Kostendeckung zurueckgenommen; hier besteht kein Spielraum mehr. Ein neuer, marktgerechter Ansatz koennte sich dann ergeben, wenn die Drehrohroefen statt als Beseitigungsaggregate durch Inputsteuerung und Zuschlaege eventuell auch als Produktionsanlagen einzusetzen waeren. Wenn z.B. die Schlacke, als Rueckstand aus der Verbrennung, als ein im Baustoffmarkt absetzbares Produkt nach Qualitaetskriterien gezielt hergestellt wuerde, koennte der Drehrohrofen als Produktionsanlage fuer einen Sekundaerrohstoff betrieben werden

  15. 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.

  16. 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.

  17. Analyzing the Technology of Using Ash and Slag Waste from Thermal Power Plants in the Production of Building Ceramics

    Science.gov (United States)

    Malchik, A. G.; Litovkin, S. V.; Rodionov, P. V.; Kozik, V. V.; Gaydamak, M. A.

    2016-04-01

    The work describes the problem of impounding and storing ash and slag waste at coal thermal power plants in Russia. Recovery and recycling of ash and slag waste are analyzed. Activity of radionuclides, the chemical composition and particle sizes of ash and slag waste were determined; the acidity index, the basicity and the class of material were defined. The technology for making ceramic products with the addition of ash and slag waste was proposed. The dependencies relative to the percentage of ash and slag waste and the optimal parameters for baking were established. The obtained materials were tested for physical and mechanical properties, namely for water absorption, thermal conductivity and compression strength. Based on the findings, future prospects for use of ash and slag waste were identified.

  18. City Building: the participation in the production of income in urban formation of Guaçuí-ES.

    Directory of Open Access Journals (Sweden)

    Marcos Cândido Mendonça

    2014-12-01

    Full Text Available This article discusses the participation of real income in urban education Guaçuí municipality of Southwest State of Espírito Santo. The theoretical analysis assumed seize the city (its built space, articulated the productive space, so in general, necessary for the reproduction of capital in the city urban conditions, by which they showed in the set of investment strategies in urban activities the development prospect of gains for the valuation of real property. And this value is related to the capitalist use of land through the creation of urban conditions and construction of rental housing. The conclusion is that capital originated in the field also encountered in the construction of the city the opportunity to reproduce and thereby interfere with the spatial configuration of the city. Accordingly, we sought to understand the metamorphosis of wealth from the countryside to the city in Guaçuí, in which the value of urban real estate was the significance of reserve and allowed the obtaining of income. Considering the importance of the participation of the municipality Guaçuí the regional economy were significant transfers of surplus from the countryside to the city during the first half of the last century, enabling rentier show the interference of production (for the purpose of earning income through the use of property urban land in the urban training town. Access to information, including probate proceedings on the initiatives of the business diversification of farmers and traders, helped identify initiatives such as the creation of urban infrastructure and services, as well as the construction of rental housing, allowing the valuation of real property and the transformation of the city Guaçuí.

  19. UNAVCO GPS High-Rate and Real-Time Products and Services: Building a next generation geodetic network.

    Science.gov (United States)

    Mencin, David; Meertens, Charles; Mattioli, Glen; Feaux, Karl; Looney, Sara; Sievers, Charles; Austin, Ken

    2013-04-01

    Recent advances in GPS technology and data processing are providing position estimates with centimeter-level precision at high-rate (1-5 Hz) and low latency (seismic, volcanic, magmatic and tsunami deformation sources, and moreover profoundly transforming rapid event characterization, early warning, as well as hazard mitigation and response. Other scientific and operational applications for high-rate GPS also include glacier and ice sheet motions, tropospheric modeling, and better constraints on the dynamics of space weather. UNAVCO, through community input and the recent Plate Boundary Observatory (PBO) NSF-ARRA Cascadia initiative, has nearly completed the process of upgrading a total of 373 PBO GPS sites to real-time high-rate capability and these streams are now being archived in the UNAVCO data center. Further, through the UNAVCO core proposal (GAGE), currently under review at NSF, UNAVCO has proposed upgrading a significant portion of the ~1100 GPS stations that PBO currently operates to real-time high-rate capability to address community science and operational needs. In addition, in collaboration with NOAA, 74 of these stations will provide meteorological data in real-time, primarily to support watershed and flood analyses for regional early-warning systems related to NOAA's work with California Department of Water Resources. In preparation for this increased emphasis on high-rate GPS data, UNAVCO hosted an NSF funded workshop in Boulder, CO on March 26-28, 2012, which brought together 70 participants representing a spectrum of research fields with a goal to develop a community plan for the use of real-time GPS data products within the UNAVCO and EarthScope communities. These data products are expected to improve and expand the use of real-time, high-rate GPS data over the next decade.

  20. Field studies on the germination behaviour of black-grass (Alopecurus myosuroides Huds. depending on sowing date und winter wheat variety in Northern Germany

    Directory of Open Access Journals (Sweden)

    Landschreiber, Manja

    2014-02-01

    Full Text Available Black-grass (Alopecurus myosuroides, Huds. is the most important herbicide-resistant weed in Europe. In Germany it is not only a problem in the maritime influenced areas like Schleswig-Holstein and Lower Saxony anymore, as well in other regions black-grass develops to the most important weed in winter wheat and oilseed rape. There are multifaceted reasons for that, one reason are close winter crop rotations and early sowing dates which are economically very attractive for the farmers, another one are herbicide resistances. Black-grass germinates in autumn and in spring, but the main germination period is from late August to early October. If winter wheat is sown early in autumn, the main germination is in parallel to the wheat. Then the weeds can only be managed by culture specific herbicides. The pressure on the herbicides is therefore increasing. Herbicide resistances can be the result. As long as very effective herbicides are available, so that farmers are not dependent on weed biology and plant production weed management measures such as sowing date. Late sowing dates can reduce the black-grass populations, but this option is not attractive to many farmers in Schleswig-Holstein. In mind of the farmers the risk of delayed sowing dates in autumn is too high, because increased rainfall such as can make it difficult to marsh soils sowing, or make impossible. Objective of this trial was the germination of Black-grass to show to two sowing dates. The results of the field trial show, that black-grass populations can be reduced if winter wheat is sown later in autumn.

  1. 24 CFR 1000.116 - What should HUD do before declining a proposal to provide assistance to non low-income Indian...

    Science.gov (United States)

    2010-04-01

    ... a proposal to provide assistance to non low-income Indian families or a model housing activity? 1000... should HUD do before declining a proposal to provide assistance to non low-income Indian families or a... assistance to non low-income Indian families or a model housing activity. To the extent resources...

  2. 24 CFR 1000.114 - How long does HUD have to review and act on a proposal to provide assistance to non low-income...

    Science.gov (United States)

    2010-04-01

    ... and act on a proposal to provide assistance to non low-income Indian families or a model housing... does HUD have to review and act on a proposal to provide assistance to non low-income Indian families... assistance to non low-income Indian families or for model activities is approved or disapproved. If...

  3. 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.

  4. 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.

  5. Increase of the RNA-binding protein HuD and posttranscriptional up-regulation of the GAP-43 gene during spatial memory

    Science.gov (United States)

    Pascale, Alessia; Gusev, Pavel A.; Amadio, Marialaura; Dottorini, Tania; Govoni, Stefano; Alkon, Daniel L.; Quattrone, Alessandro

    2004-01-01

    Neuronal ELAV-like proteins (HuB, HuC, and HuD) are highly conserved RNA-binding proteins able to selectively associate with the 3′ UTR of a subset of target mRNAs and increase their cytoplasmic stability and rate of translation. We previously demonstrated the involvement of these proteins in learning, reporting that they undergo a sustained up-regulation in the hippocampus of mice trained in a spatial discrimination task. Here, we extend this finding, showing that a similar up-regulation occurs in the hippocampus of rats trained in another spatial learning paradigm, the Morris water maze. HuD, a strictly neuron-specific ELAV-like protein, is shown to increase after learning, with a preferential binding to the cytoskeletal fraction. HuD up-regulation is associated with an enhancement of GAP-43 mRNA and protein levels, with an apparently increased HuD colocalization with the GAP-43 mRNA and an increased association of neuronal ELAV-like proteins with the GAP-43 mRNA. These learning-dependent biochemical events appear to be spatiotemporally controlled, because they do not occur in another brain region involved in learning, the retrosplenial cortex, and at the level of protein expression they show extinction 1 month after training despite memory retention. By contrast, HuD mRNA levels still remain increased after 1 month in the CA1 region. This persistence may have implications for long-term memory recall. PMID:14745023

  6. An Investigation on Formaldehyde Emission Characteristics of Wood Building Materials in Chinese Standard Tests: Product Emission Levels, Measurement Uncertainties, and Data Correlations between Various Tests.

    Directory of Open Access Journals (Sweden)

    Wei Song

    Full Text Available As a large producer and consumer of wood building materials, China suffers product formaldehyde emissions (PFE but lacks systematic investigations and basic data on Chinese standard emission tests (CST, so this paper presented a first effort on this issue. The PFE of fiberboards, particleboards, blockboards, floorings, and parquets manufactured in Beijing region were characterized by the perforator extraction method (PE, 9-11 L and 40 L desiccator methods (D9, D40, and environmental chamber method (EC of the Chinese national standard GB 18580; based on statistics of PFE data, measurement uncertainties in CST were evaluated by the Monte Carlo method; moreover, PFE data correlations between tests were established. Results showed: (1 Different tests may give slightly different evaluations on product quality. In PE and D9 tests, blockboards and parquets reached E1 grade for PFE, which can be directly used in indoor environment; but in D40 and EC tests, floorings and parquets achieved E1. (2 In multiple tests, PFE data characterized by PE, D9, and D40 complied with Gaussian distributions, while those characterized by EC followed log-normal distributions. Uncertainties in CST were overall low, with uncertainties for 20 material-method combinations all below 7.5%, and the average uncertainty for each method under 3.5%, thus being acceptable in engineering application. A more complicated material structure and a larger test scale caused higher uncertainties. (3 Conventional linear models applied to correlating PFE values between PE, D9, and EC, with R2 all over 0.840, while novel logarithmic (exponential models can work better for correlations involving D40, with R2 all beyond 0.901. This research preliminarily demonstrated the effectiveness of CST, where results for D40 presented greater similarities to EC-the currently most reliable test for PFE, thus highlighting the potential of Chinese D40 as a more practical approach in production control and risk

  7. Production models

    DEFF Research Database (Denmark)

    Svensson, Carsten

    2002-01-01

    The Project is co-financed with Nilpeter A/S and investigates the industrialization of build to order production. Project content: - Enterprise engineering - Specification processes - Mass Customization/ Build To Order - Knowledge/information management - Configuration - Supply Chain Management...

  8. Production models

    DEFF Research Database (Denmark)

    Svensson, Carsten

    2002-01-01

    The Project is co-financed with Nilpeter A/S and investigates the industrialization of build to order production. Project content: - Enterprise engineering - Specification processes - Mass Customization/ Build To Order - Knowledge/information management - Configuration - Supply Chain Management...

  9. 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 ...

  10. 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...

  11. Growth inhibiting activity of lipophilic extracts from Dipsacus sylvestris Huds. roots against Borrelia burgdorferi s. s. in vitro.

    Science.gov (United States)

    Liebold, T; Straubinger, R K; Rauwald, H W

    2011-08-01

    Fresh first year roots from Dipsacus sylvestris HUDS. were extracted with 70% ethanol, ethyl acetate as well as dichloromethane. Extracts were solubilized in water (lipophilic extracts with addition of polysorbate 80) and tested for their activity against Borrelia burgdorferi sensu stricto in vitro during an eight-day period using amoxicillin as standard. The hydroethanolic extract showed no growth inhibition whereas significant growth inhibiting activity could be shown in the two less polar fractions for the first time. Strongest inhibition was found in the ethyl acetate extract. The effect of polysorbate 80 on bacterial growth was examined and found to be negligible. As the nature of bioactive constituents has not been clarified yet, a micellar electrokinetic capillary chromatography fingerprint analysis for a methanolic extract was applied including loganin, chlorogenic acid, cantleyoside and caffeic acid as marker substances.

  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. 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.

  14. Upgrade energy building standards and develop rating system for existing low-income housing

    Energy Technology Data Exchange (ETDEWEB)

    Muller, D.; Norville, C. [Memphis and Shelby County Div. of Planning and Development, TN (United States)

    1993-07-01

    The city of Memphis Division of Housing and Community Development (HCD) receives grant funding each year from the U.S. Department of Housing and Urban Development (HUD) to provide local housing assistance to low-income residents. Through the years, HCD has found that many of the program recipients have had difficulty in managing their households, particularly in meeting monthly financial obligations. One of the major operating costs to low-income households is the utility bill. Furthermore, HCD`s experience has revealed that many low-income residents are simply unaware of ways to reduce their utility bill. Most of the HCD funds are distributed to low-income persons as grants or no/low interest loans for the construction or rehabilitation of single-family dwellings. With these funds, HCD builds 80 to 100 new houses and renovates about 500 homes each year. Houses constructed or renovated by HCD must meet HUD`s minimum energy efficiency standards. While these minimum standards are more than adequate to meet local building codes, they are not as aggressive as the energy efficiency standards being promoted by the national utility organizations and the home building industry. Memphis Light, Gas and Water (MLGW), a city-owned utility, has developed an award-winning program named Comfort Plus which promotes energy efficiency{open_quote} in new residential construction. Under Comfort Plus, MLGW models house plans on computer for a fee and recommends cost-effective alterations which improve the energy efficiency of the house. If the builder agrees to include these recommendations, MLGW will certify the house and guarantee a maximum annual heating/cooling bill for two years. While the Comfort Plus program has received recognition in the new construction market, it does not address the existing housing stock.

  15. 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 ...

  16. State-of-the-art in the measurement of volatile organic compounds emitted from building products: results of European interlaboratory comparison.

    Science.gov (United States)

    De Bortoli, M; Kephalopoulos, S; Kirchner, S; Schauenburg, H; Vissers, H

    1999-06-01

    Eighteen laboratories from 10 European countries participated in a comparison organized as part of the VOCEM project, a 2.5-year research collaboration among 4 research institutes and 4 industrial companies. The scope of the project was to improve the procedure used to measure volatile organic compounds (VOC) emitted from building materials and products in small test chambers. The interlaboratory comparison included the GC-MS determination of 5 target compounds from carpet, 8 from polyvinyl chloride (PVC) cushion vinyl and 2 from paint; for the first time, chamber recovery (sinks), homogeneity of solid materials and possible contamination during transport were tested. The results show that the intralaboratory variance (random errors) is much smaller than the interlaboratory variance (systematic errors). Causes of the largest interlaboratory discrepancies were: (i) analytical errors; (ii) losses of the heaviest compounds due to sorption on the chamber walls; and (iii) non homogeneity of the materials. The output of this work concerns both the objective of labelling materials with regard to their VOC emissions and the pre-standard drafted by the European Commitee for Standardization (CEN) for this type of determination.

  17. Twenty-first century vaccinomics innovation systems: capacity building in the global South and the role of Product Development Partnerships (PDPs).

    Science.gov (United States)

    Huzair, Farah; Borda-Rodriguez, Alexander; Upton, Mary

    2011-09-01

    The availability of sequence information from publicly available complete genomes and data intensive sciences, together with next-generation sequencing technologies offer substantial promise for innovation in vaccinology and global public health in the beginning of the 21st century. This article presents an innovation analysis for the nascent field of vaccinomics by describing one of the major challenges in this endeavor: the need for capacities in "vaccinomics innovation systems" to support the developing countries involved in the creation and testing of new vaccines. In particular, we discuss the need for understanding how institutional frameworks can enhance capacities as intrinsic to a systems approach to health technology development. We focus our attention on the global South, meaning the technically less advanced and developing nations in Africa, Asia, and Latin America. This focus is timely and appropriate because the challenge for innovation in postgenomics medicine is markedly much greater in these regions where basic infrastructures are often underresourced and new or the anticipated institutional relationships can be fragile. Importantly, we examine the role of Product Development Partnerships (PDPs) as a 21st century organizational innovation that contributes to strengthening fragile institutions and capacity building. For vaccinomics innovation systems to stand the test of time in a context of global public health, local communities, knowledge, and cultures need to be collectively taken into account at all stages in programs for vaccinomics-guided vaccine development and delivery in the global South where the public health needs for rational vaccine development are urgent.

  18. The effects of outdoor air supply rate in an office on perceived air quality, sick building syndrome (SBS) symptoms and productivity.

    Science.gov (United States)

    Wargocki, P; Wyon, D P; Sundell, J; Clausen, G; Fanger, P O

    2000-12-01

    Perceived air quality, Sick Building Syndrome (SBS) symptoms and productivity were studied in a normally furnished office space (108 m3) ventilated with an outdoor airflow of 3, 10 or 30 L/s per person, corresponding to an air change rate of 0.6, 2 or 6 h-1. The temperature of 22 degrees C, the relative humidity of 40% and all other environmental parameters remained unchanged. Five groups of six female subjects were each exposed to the three ventilation rates, one group and one ventilation rate at a time. Each exposure lasted 4.6 h and took place in the afternoon. Subjects were unaware of the intervention and remained thermally neutral by adjusting their clothing. They assessed perceived air quality and SBS symptoms at intervals, and performed simulated normal office work. Increasing ventilation decreased the percentage of subjects dissatisfied with the air quality (P < 0.002) and the intensity of odour (P < 0.02), and increased the perceived freshness of air (P < 0.05). It also decreased the sensation of dryness of mouth and throat (P < 0.0006), eased difficulty in thinking clearly (P < 0.001) and made subjects feel generally better (P < 0.0001). The performance of four simulated office tasks improved monotonically with increasing ventilation rates, and the effect reached formal significance in the case of text-typing (P < 0.03). For each two-fold increase in ventilation rate, performance improved on average by 1.7%. This study shows the benefits for health, comfort and productivity of ventilation at rates well above the minimum levels prescribed in existing standards and guidelines. It confirms the results of a previous study in the same office when the indoor air quality was improved by decreasing the pollution load while the ventilation remained unchanged.

  19. 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...

  20. 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

  1. 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....

  2. 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...

  3. 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)

  4. Is the use of particle air filtration justified? Costs and benefits of filtration with regard to health effects, building cleaning and occupant productivity

    DEFF Research Database (Denmark)

    Bekö, Gabriel; Clausen, Geo; Weschler, Charles J.

    2008-01-01

    Estimates of costs and the corresponding benefits of particle filtration have been derived for a standard office building. Reduction in occupants’ exposure to particles during their workday is anticipated to reduce their morbidity and mortality. Filtration may also reduce the costs associated......, the sensitivity of the results to these parameters was evaluated as part of this study. The study also acknowledges that the benefits-to-costs ratio depends on the perspective of the stakeholder: the employer renting the building is impacted by occupant performance and building energy costs; the building owner...... is impacted by maintenance of the building and its HVAC system; society is impacted by the employees’ health and welfare. Regardless of perspective, particle filtration is anticipated to lead to annual savings significantly exceeding the running costs for filtration. However, economic losses resulting from...

  5. INL Green Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer Dalton

    2005-05-01

    INL can demonstrate leadership but they could require significant upfront cost, additional studies, and/or development. Appendix A includes a checklist summary of the INL Green Building Strategy that can be used as a tool during the design process when considering which green building features to include. It provides a quick reference for determining which strategies have lower or no increased capital cost, yield lower O&M costs, increase employee productivity, and contribute to LEED certification.

  6. Efeito anti-helmíntico do hidrolato de Mentha villosa Huds. (Lamiaceae em nematóides gastrintestinais de bovinos Anthelmintic effect of hidrolact of Mentha villosa Huds. (Lamiaceae in gastrointestinal nematodes of cattle

    Directory of Open Access Journals (Sweden)

    Érica Maria Nascimento

    2009-06-01

    Full Text Available Atualmente, o estudo da atividade anti-helmíntica de plantas medicinais em ruminantes tem atraído bastante interesse. Mentha villosa Huds. (Lamiaceae é uma das espécies de hortelã que tem sido utilizada popularmente devido às diversas propriedades medicinais, inclusive para o controle de verminoses. O presente estudo teve como objetivo testar a atividade anti-helmíntica do hidrolato dessa planta em bezerras infectadas por nematóides gastrintestinais, tanto in vitro, pelo método de coprocultura quantitativa, quanto in vivo, por meio do teste de redução no número de ovos de nematóides nas fezes dos hospedeiros. No teste in vitro, o hidrolato nas concentrações de 40%, 60% e 80% e 100% apresentou porcentagem de eficácia de 91,88%, 94,15%, 98,40% e 100%, respectivamente, mostrando atividade ovicida significativa sobre nematóides gastrintestinais em bezerras. Entretanto, os resultados do teste in vivo mostraram ausência de atividade anti-helmíntica do hidrolato de M. villosa na dose de 0,1ml kg dia-1, nos animais tratados.Currently, it has been of great interest to study the anthelmintic activity of medicinal plants in ruminants. Mentha villosa Huds. (Lamiaceae is one of the mint species that has been popularly used based on various medicinal properties, even for the control of nematode infections. This study aimed to test the anthelmintic activity of hidrolact of this plant, both in vitro, by the quantitative coproculture method, and in vivo, in calves infected with gastrointestinal nematodes, through the egg count reduction test in feces of the hosts. In in vitro tests, the hidrolact at the concentrations 40%, 60% and 80% and 100% obtained percentage of effectiveness of 91.88%, 94.15%, 98.40% and 100% respectively, showing significant ovicidal activity against gastrointestinal nematodes in calves. However, the hidrolact of M. villosa showed no in vivo anthelmintic activity at 0.1ml kg-1 day-1 on the treated animals.

  7. BIM. Building Information Model. Special issue; BIM. Building Information Model. Themanummer

    Energy Technology Data Exchange (ETDEWEB)

    Van Gelder, A.L.A. [Arta and Consultancy, Lage Zwaluwe (Netherlands); Van den Eijnden, P.A.A. [Stichting Marktwerking Installatietechniek, Zoetermeer (Netherlands); Veerman, J.; Mackaij, J.; Borst, E. [Royal Haskoning DHV, Nijmegen (Netherlands); Kruijsse, P.M.D. [Wolter en Dros, Amersfoort (Netherlands); Buma, W. [Merlijn Media, Waddinxveen (Netherlands); Bomhof, F.; Willems, P.H.; Boehms, M. [TNO, Delft (Netherlands); Hofman, M.; Verkerk, M. [ISSO, Rotterdam (Netherlands); Bodeving, M. [VIAC Installatie Adviseurs, Houten (Netherlands); Van Ravenswaaij, J.; Van Hoven, H. [BAM Techniek, Bunnik (Netherlands); Boeije, I.; Schalk, E. [Stabiplan, Bodegraven (Netherlands)

    2012-11-15

    A series of 14 articles illustrates the various aspects of the Building Information Model (BIM). The essence of BIM is to capture information about the building process and the building product. [Dutch] In 14 artikelen worden diverse aspecten m.b.t. het Building Information Model (BIM) belicht. De essentie van BIM is het vastleggen van informatie over het bouwproces en het bouwproduct.

  8. 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...

  9. Study on the Current Situation and Countermeasures of Building Productive Training Bases in Vocational Colleges%高职校内生产性实训基地建设现状与对策研究

    Institute of Scientific and Technical Information of China (English)

    覃远霞

    2012-01-01

    创造优良的实践教学环境对高职院校培养技能型人才至关重要,在校内建设生产性实训基地是一种工学结合实践的有效途径。本文简要阐述了校内生产性实训基地的内涵与特征,分析了高职校内生产性实训基地的建设现状及存在问题,最后提出了加强高职校内生产性实训基地建设的对策。%To cultivate skilled talents, it is vital for vocational colleges to create good practice enviroment. To build productive training bases on campus is a practical effective way to combine learning and practice. This thesis briefly describes the connotation and characteristics of productive training base,and analyses the current situation and problems building productive training bases in vocational colleges. In the end, the thesis puts forward the countermeasures to reinforce building productive training bases in vocational colleges.

  10. Lifetime environmental impact of buildings

    CERN Document Server

    Mequignon, Marc

    2014-01-01

    This work discusses the impact of the life of buildings on? sustainable development methods.?The study of the lifespan of the building is used to assess and?manage the environmental impacts associated?with all the stages of a product's life, from raw material extraction?through to repair, maintenance and?? 'end of life' scenarios. While several papers have discussed thegreenhouse gas emissions of buildings,?less research has been done on how these are affected by the lifespan?of the building. This book serves to?highlight the pertinence of this factor and contributes to providing?new ideas on

  11. 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...

  12. 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...

  13. 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…

  14. 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...

  15. 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....

  16. 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…

  17. 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...

  18. User Driven Innovative Building Design

    DEFF Research Database (Denmark)

    Christiansson, Per; Sørensen, Kristian Birch; Steffensen, K. G.

    2009-01-01

    to the broad introduction of advanced information and communication technology (ICT). VICMET is a general method for user involvement in every phase of the construction process and with a unique setup for each type of user. VICMET can use already created information in the building process and emphasis...... that the users are the key to next level of successful building projects. VICMET defines four spaces to support the activities in a innovative/creative design process; The Contextual Inquiry Space, the Conceptual Modeling and Game Space, the Functional Building Systems (FBS) Consolidation Space, and the Solution......During recent years there has been an ever-increasing focus on the possibilities to change the building process to raise quality on the final building products as well as on the activities of actors involved in the building process. One reason for this interest is the new opportunities evolving due...

  19. Questions encountered in the application of emergency rescue protocol for safety production of building engineering and countermeasures%建筑工程安全应急预案应用中的问题及对策

    Institute of Scientific and Technical Information of China (English)

    张峻泉

    2009-01-01

    Based upon introduction of the matters deserving attention in the application of emergency rescue protocol for safety production of building engineering the questions encountered in the application of emergency rescue protocol for safety production of building engineering in our country at present are summarized, at the same time corresponding countermeasures are proposed in order to rescue in time and reduce loses and casualty after accident.%在阐述建筑工程安全生产应急救援预案过程中应注意事项的基础上,总结归纳了我国目前安全生产应急救援预案在实际应用中存在的问题,并针对性地提出应对措施,从而在事故发生后及时救援,减少损失,降低人员伤亡.

  20. 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)....

  1. 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.

  2. Building Quality, Building Green: Conventions Theory and Industry Transformation

    Directory of Open Access Journals (Sweden)

    Julie Cidell

    2012-01-01

    Full Text Available Conventions theory was developed in part to explain how heterogeneous actors with asymmetrical information manage to carry out economic transactions. In particular, how do these actors work together to reduce uncertainty about the quality of the commodities involved? While most applications of conventions theory have been in the agro-food industry, this paper looks at the newly developing green building industry as an example of economic production that relies on multiple constructions of quality in its production and consumption processes. Previous work has shown that conflicts over quality often arise when the parties involved are operating under different conventions, a danger with the multiple actors that must cooperate to produce (and consume a green building. Furthermore, in the case of green buildings, uncertainty about a product's performance does not end at the point of transaction; the quality of many of the materials or processes involved can only be proven over time. I argue that the producers of green buildings and green building materials have overcome the problems of a uncertainty over time and b conflicts over the meaning of quality by drawing on all four conventions simultaneously. Furthermore, this simultaneous incorporation of trust, third-party standards, price, and the common good, as enacted through the Leadership in Energy and Environmental Design (LEED standards of the U.S. Green Building Council (USGBC, is one of the main reasons for the phenomenal growth of the green building industry among public, private, and non-profit clients.

  3. 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....

  4. 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...

  5. 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.

  6. 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

  7. 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

  8. 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

  9. Building technologies program. 1995 annual report

    Energy Technology Data Exchange (ETDEWEB)

    Selkowitz, S.E.

    1996-05-01

    The 1995 annual report discusses laboratory activities in the Building Technology Program. The report is divided into four categories: windows and daylighting, lighting systems, building energy simulation, and advanced building systems. The objective of the Building Technologies program is to assist the U.S. building industry in achieving substantial reductions in building-sector energy use and associated greenhouse gas emissions while improving comfort, amenity, health, and productivity in the building sector. Past efforts have focused on windows and lighting, and on the simulation tools needed to integrate the full range of energy efficiency solutions into achievable, cost-effective design solutions for new and existing buildings. Current research is based on an integrated systems and life-cycle perspective to create cost-effective solutions for more energy-efficient, comfortable, and productive work and living environments. Sixteen subprograms are described in the report.

  10. 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.

  11. An Open-Source Building System with Digitally Fabricated Components: A design- and production process that makes optimal use of the predicted next industrial revolution

    NARCIS (Netherlands)

    Stoutjesdijk, P.M.M.

    2013-01-01

    With digital fabrication, our hardware is starting to bear greater resemblance to software. This paper explores the potential of processes used in the development of open-source software for the field of Architecture. The developed design process is connected to a building system that provides new i

  12. Building Energy Management Open Source Software

    Energy Technology Data Exchange (ETDEWEB)

    Rahman, Saifur [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)

    2017-08-25

    Funded by the U.S. Department of Energy in November 2013, a Building Energy Management Open Source Software (BEMOSS) platform was engineered to improve sensing and control of equipment in small- and medium-sized commercial buildings. According to the Energy Information Administration (EIA), small- (5,000 square feet or smaller) and medium-sized (between 5,001 to 50,000 square feet) commercial buildings constitute about 95% of all commercial buildings in the U.S. These buildings typically do not have Building Automation Systems (BAS) to monitor and control building operation. While commercial BAS solutions exist, including those from Siemens, Honeywell, Johnsons Controls and many more, they are not cost effective in the context of small- and medium-sized commercial buildings, and typically work with specific controller products from the same company. BEMOSS targets small and medium-sized commercial buildings to address this gap.

  13. 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...

  14. Power, heat and cooling production for a group of buildings (CHCP); Integrerade loesningar foer produktion av kraft, vaerme och kyla (CHCP) i grupper av byggnader med el-, vaerme- och kylbehov

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, Corfitz [Svenskt Gastekniskt Center AB, Malmoe (Sweden); Bjurstroem, Henrik; Cronholm, Lars-Aake; Forsberg, Maya [AaF-Energi och Miljoe AB, Stockholm (Sweden)

    2005-04-01

    Small-scale production and distribution of power, heat and cooling (CHCP) for a group of buildings is described in this report on a general level. Possible system solutions are identified and a summary of the state-of-the-art is provided. Costs have been compared for different system solutions using a fictitious group of buildings in a case study. CHCP (Combined Heat, Cooling and Power) is an acronym used for a compact cogeneration unit (CHP) that also provides cooling, where cooling may be produced using an absorption cooling machine. The advantage of heat-driven cooling process combined with a cogeneration unit offers is an increase of the annual number of hours during which the cogeneration is operated. This should lead to an increased competitiveness for small-scale cogeneration also in Sweden, which should become even better if the price for electricity continues to increase. Systems with cogeneration and cooling are often associated with the concept of 'distributed generation' of electricity and with units in single buildings such as hotels, hospitals, offices, shopping centers etc. They could also be considered for groups of buildings connected to a small distribution network for district heating, and district cooling. Both steam and hot water are possible energy carriers. The focus of the study was small-scale cogeneration units in the range 0,1 to 2 MW{sub e} with natural gas as fuel. For the sake of the analysis of profitability and of investment, a fictitious area has been defined with four buildings: two hotels, an office and a shopping centre. The maximum total heat and cooling loads of this area are 8 MW heat and 3.5 MW cooling. The alternatives to heat-only boilers and electric chillers in each building studied were based on piping networks. The results from the calculations show that local production of electric power, heat and cooling is possible in buildings and areas with large energy consumption. With prices and assumptions as in the

  15. / production

    Indian Academy of Sciences (India)

    François Arleo; Pol-Bernard Gossiaux; Thierry Gousset; Jörg Aichelin

    2003-04-01

    For more than 25 years /Ψ production has helped to sharpen our understanding of QCD. In proton induced reaction some observations are rather well understood while others are still unclear. The current status of the theory of /Ψ production will be sketched, paying special attention to the issues of formation time and /Ψ re-interaction in a nuclear medium.

  16. Straw insulated buildings. Nature building materials; Strohgedaemmte Gebaeude. Naturbaustoffe

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Straw is one of the major agricultural by-products and is mainly used as litter in animal husbandry and to compensate the balance of humus. A relatively recent development is the use of straw bales for the construction of buildings. The brochure under consideration documents the technical development of straw construction in Germany. Possibilities of the use of straw in single family homes up to commercial buildings are described.

  17. Energy Efficiency Building Code for Commercial Buildings in Sri Lanka

    Energy Technology Data Exchange (ETDEWEB)

    Busch, John; Greenberg, Steve; Rubinstein, Francis; Denver, Andrea; Rawner, Esther; Franconi, Ellen; Huang, Joe; Neils, Danielle

    2000-09-30

    1.1.1 To encourage energy efficient design or retrofit of commercial buildings so that they may be constructed, operated, and maintained in a manner that reduces the use of energy without constraining the building function, the comfort, health, or the productivity of the occupants and with appropriate regard for economic considerations. 1.1.2 To provide criterion and minimum standards for energy efficiency in the design or retrofit of commercial buildings and provide methods for determining compliance with them. 1.1.3 To encourage energy efficient designs that exceed these criterion and minimum standards.

  18. Inter-Seasonal and Annual Co-Variation of Smallholder Production Portfolios, Volumes and Incomes with Rainfall and Flood Levels in the Amazon Estuary: Implications for Building Livelihood Resilience to Increasing Variability of Hydro-Climatic Regimes

    Science.gov (United States)

    Vogt, N. D.; Fernandes, K.; Pinedo-Vasquez, M.; Brondizio, E. S.; Almeida, O.; Rivero, S.; Rabelo, F. R.; Dou, Y.; Deadman, P.

    2014-12-01

    In this paper we investigate inter-seasonal and annual co-variations of rainfall and flood levels with Caboclo production portfolios, and proportions of it they sell and consume, in the Amazon Estuary from August 2012 to August 2014. Caboclos of the estuary maintain a diverse and flexible land-use portfolio, with a shift in dominant use from agriculture to agroforestry and forestry since WWII (Vogt et al., 2014). The current landscape is configured for acai, shrimp and fish production. In the last decade the frequency of wet seasons with anomalous flood levels and duration has increased primarily from changes in rainfall and discharge from upstream basins. Local rainfall, though with less influence on extreme estuarine flood levels, is reported to be more sporadic and intense in wet season and variable in both wet and dry seasons, for yet unknown reasons. The current production portfolio and its flexibility are felt to build resilience to these increases in hydro-climatic variability and extreme events. What is less understood, for time and costliness of daily measures at household levels, is how variations in flood and rainfall levels affect shifts in the current production portfolio of estuarine Caboclos, and the proportions of it they sell and consume. This is needed to identify what local hydro-climatic thresholds are extreme for current livelihoods, that is, that most adversely affect food security and income levels. It is also needed identify the large-scale forcings driving those extreme conditions to build forecasts for when they will occur. Here we present results of production, rainfall and flood data collected daily in households from both the North and South Channel of the Amazon estuary over last two years to identify how they co-vary, and robustness of current production portfolio under different hydro-climatic conditions.

  19. INL High Performance Building Strategy

    Energy Technology Data Exchange (ETDEWEB)

    Jennifer D. Morton

    2010-02-01

    High performance buildings, also known as sustainable buildings and green buildings, are resource efficient structures that minimize the impact on the environment by using less energy and water, reduce solid waste and pollutants, and limit the depletion of natural resources while also providing a thermally and visually comfortable working environment that increases productivity for building occupants. As Idaho National Laboratory (INL) becomes the nation’s premier nuclear energy research laboratory, the physical infrastructure will be established to help accomplish this mission. This infrastructure, particularly the buildings, should incorporate high performance sustainable design features in order to be environmentally responsible and reflect an image of progressiveness and innovation to the public and prospective employees. Additionally, INL is a large consumer of energy that contributes to both carbon emissions and resource inefficiency. In the current climate of rising energy prices and political pressure for carbon reduction, this guide will help new construction project teams to design facilities that are sustainable and reduce energy costs, thereby reducing carbon emissions. With these concerns in mind, the recommendations described in the INL High Performance Building Strategy (previously called the INL Green Building Strategy) are intended to form the INL foundation for high performance building standards. This revised strategy incorporates the latest federal and DOE orders (Executive Order [EO] 13514, “Federal Leadership in Environmental, Energy, and Economic Performance” [2009], EO 13423, “Strengthening Federal Environmental, Energy, and Transportation Management” [2007], and DOE Order 430.2B, “Departmental Energy, Renewable Energy, and Transportation Management” [2008]), the latest guidelines, trends, and observations in high performance building construction, and the latest changes to the Leadership in Energy and Environmental Design

  20. 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...

  1. Bidirectional cross metathesis and ring-closing metathesis/ring opening of a C2-symmetric building block: a strategy for the synthesis of decanolide natural products

    Directory of Open Access Journals (Sweden)

    Bernd Schmidt

    2013-11-01

    Full Text Available Starting from the conveniently available ex-chiral pool building block (R,R-hexa-1,5-diene-3,4-diol, the ten-membered ring lactones stagonolide E and curvulide A were synthesized using a bidirectional olefin-metathesis functionalization of the terminal double bonds. Key steps are (i a site-selective cross metathesis, (ii a highly diastereoselective extended tethered RCM to furnish a (Z,E-configured dienyl carboxylic acid and (iii a Ru–lipase-catalyzed dynamic kinetic resolution to establish the desired configuration at C9. Ring closure was accomplished by macrolactonization. Curvulide A was synthesized from stagonolide E through Sharpless epoxidation.

  2. Bidirectional cross metathesis and ring-closing metathesis/ring opening of a C 2-symmetric building block: a strategy for the synthesis of decanolide natural products.

    Science.gov (United States)

    Schmidt, Bernd; Kunz, Oliver

    2013-01-01

    Starting from the conveniently available ex-chiral pool building block (R,R)-hexa-1,5-diene-3,4-diol, the ten-membered ring lactones stagonolide E and curvulide A were synthesized using a bidirectional olefin-metathesis functionalization of the terminal double bonds. Key steps are (i) a site-selective cross metathesis, (ii) a highly diastereoselective extended tethered RCM to furnish a (Z,E)-configured dienyl carboxylic acid and (iii) a Ru-lipase-catalyzed dynamic kinetic resolution to establish the desired configuration at C9. Ring closure was accomplished by macrolactonization. Curvulide A was synthesized from stagonolide E through Sharpless epoxidation.

  3. 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.

  4. Impact of the AD 79 explosive eruption on Pompeii, I. Relations amongst the depositional mechanisms of the pyroclastic products, the framework of the buildings and the associated destructive events

    Science.gov (United States)

    Luongo, Giuseppe; Perrotta, Annamaria; Scarpati, Claudio

    2003-08-01

    A quantitative and qualitative evaluation of the damage caused by the products of explosive eruptions to buildings provides an excellent contribution to the understanding of the various eruptive processes during such dramatic events. To this end, the impact of the products of the two main phases (pumice fallout and pyroclastic density currents) of the Vesuvius AD 79 explosive eruption onto the Pompeii buildings has been evaluated. Based on different sources of data, such as photographs and documents referring to the archaeological excavations of Pompeii, the stratigraphy of the pyroclastic deposits, and in situ inspection of the damage suffered by the buildings, the present study has enabled the reconstruction of the events that occurred inside the city when the eruption was in progress. In particular, we present new data related to the C.J. Polibius' house, a large building located inside Pompeii. From a comparison of all of the above data sets, it has been possible to reconstruct, in considerable detail, the stratigraphy of the pyroclastic deposits accumulated in the city, to understand the direction of collapse of the destroyed walls, and to evaluate the stratigraphic level at which the walls collapsed. Finally, the distribution and style of the damage allow us to discuss how the emplacement mechanisms of the pyroclastic currents are influenced by their interaction with the urban centre. All the data suggest that both structure and shape of the town buildings affected the transport and deposition of the erupted products. For instance, sloping roofs 'drained' a huge amount of fall pumice into the 'impluvia' (a rectangular basin in the centre of the hall with the function to collect the rain water coming from a hole in the centre of the roof), thus producing anomalous deposit thicknesses. On the other hand, flat and low-sloping roofs collapsed under the weight of the pyroclastic material produced during the first phase of the eruption (pumice fall). In addition

  5. A second-generation environmental performance assessment system for buildings : green building challenge `98

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, N.K. [Natural Resources Canada, ON (Canada); Cole, R.J. [University of British Columbia, BC (Canada)

    1997-12-01

    The issue of testing and labelling building materials and products and the criteria that should be used to describe their performance characteristics were discussed. The Green Building Challenge Project was established to develop a method for assessing building performance with an emphasis on energy and environmental performance. International and collaborative processes will be used to develop the method of assessment. The performance of more than 30 comparable buildings from the participating countries will be assessed in 1998 and results of the process will be reported at an international conference scheduled for Vancouver during October 1998. Equal focus will be placed on the performance of the buildings and the adequacy of the assessment framework. The assessment will focus on the following design features: land use, water use, materials, air borne emissions during building production and building operation, solid waste from building operations, liquid waste flows to municipal system, indoor air quality, thermal comfort, noise and acoustics, and longevity. 5 refs., 2 tabs.

  6. 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.

  7. Electrochemically induced crystallization as a sustainable method for product recovery of building block chemicals: techno-economic evaluation of fumaric acid separation

    NARCIS (Netherlands)

    Nasrollahnejad, T.; Urbanus, J.; Horst, J.H. ter; Verdoes, D.; Roelands, C.P.M.

    2012-01-01

    Carboxylic acids are key platform chemicals for use as biobased alternatives for fossil-based applications. State-of-the-art fermentations of carboxylic acids at neutral pH with downstream product recovery by pH-shift crystallization are not sustainable due to the accompanied production of waste sal

  8. Electrochemically Induced Crystallization as a Sustainable Method for Product Recovery of Building Block Chemicals: Techno-Economic Evaluation of Fumaric Acid Separation

    NARCIS (Netherlands)

    Nasrollahnejad, T.; Urbanus, J.; Ter Horst, J.H.; Verdoes, D.; Roelands, C.P.M.

    2012-01-01

    Carboxylic acids are key platform chemicals for use as biobased alternatives for fossil-based applications. State-of-the-art fermentations of carboxylic acids at neutral pH with downstream product recovery by pH-shift crystallization are not sustainable due to the accompanied production of waste sal

  9. 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

  10. 76 FR 35894 - Office of Federal High-Performance Green Buildings; Establishment of the Green Building Advisory...

    Science.gov (United States)

    2011-06-20

    ...] Office of Federal High-Performance Green Buildings; Establishment of the Green Building Advisory...: Notice. SUMMARY: GSA announces the establishment of the Green Building Advisory Committee (the Committee... strategic plans, products and activities of the Office of Federal High-Performance Green Buildings...

  11. New challenges during fly ash marketing. Coupled product as a sustainable building material; Neue Herausforderungen bei der Flugaschevermarktung. Koppelprodukt als nachhaltiger Baustoff

    Energy Technology Data Exchange (ETDEWEB)

    Hugot, Andreas [Evonik Power Minerals GmbH, Dinslaken (Germany)

    2009-07-01

    It can be assumed that the fly ash production volumes will undergo a marked increase over the next few years. The conditions of fly ash production will improve as a result of modern and refurbished power plants, yielding a positive effect on the quality of fly ashes. Other vital parameters of future fly ash marketing are fly ash logistics and the infrastructure of power plants. Basically, economic utilisation of the increased production volumes is possible; however, new and long-term strategies are necessary. (orig./GL)

  12. Building effectiveness communication ratios for improved building life cycle management

    Energy Technology Data Exchange (ETDEWEB)

    Morrissey, E.; Keane, M.; McCarthy, J. [Ireland National Univ., Cork (Ireland). IRUSE; O' Donnell, J. [Lawrence Berkely National Laboratory, Berkeley, CA (United States)]|[Ireland National Univ., Cork (Ireland). IRUSE

    2005-07-01

    The construction and operation of buildings consumes 35 per cent of total U.S. energy production. Although the application of building energy simulation models in early design stages can significantly increase performance throughout the building life cycle, energy simulation modeling has not been widely adopted by the design community. The complexity and length of time needed to prepare energy models are considered to be barriers, as well as the lack of energy appraisal tools capable of modeling a wide spectrum of hybrid heating, ventilation and air conditioning (HVAC) systems. A performance-based strategy using building effectiveness communication ratios stored in Building Information Models (BIM) was presented in this paper. The strategy aimed to link currently fragmented stages within the building life cycle. It was suggested that the ability to share and exchange information will reduce the amount of user time required for building simulation models. The proposed Building Energy Monitoring Analyzing and Communication (BEMAC) framework is an integrated environment that allows users to share data with other applications through an integrated data model. The data models allow each participant to employ tools specific to their needs without compromising or corrupting project data. Data values elicited from the model act as best-possible values. It was anticipated that by assigning spaces within the simulation model with proposed HVAC systems, reproductions of the energy use by these mechanical systems can contribute to overall energy data representation and analysis. Idealized Effectiveness Ratios and Performance Effectiveness Ratios were discussed in relation to a case study of the Glucksman Art Gallery at the National University of Ireland. Results indicated that the Idealized Effectiveness Ratio is applicable across the entire building life cycle, while the Performance Effectiveness Ratio allows facility managers to investigate the energy saving potential of the

  13. 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.

  14. HUD Program Income Limits

    Data.gov (United States)

    Department of Housing and Urban Development — Income limits used to determine the income eligibility of applicants for assistance under three programs authorized by the National Housing Act. These programs are...

  15. HUD Insured Hospitals

    Data.gov (United States)

    Department of Housing and Urban Development — The Office of Healthcare Programs (OHP), previously known as the Office of Insured Health Care Facilities, is located within the Office of Housing and administers...

  16. 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...

  17. Standards, building codes, and certification programs for solar technology applicatons

    Energy Technology Data Exchange (ETDEWEB)

    Riley, J. D.; Odland, R.; Barker, H.

    1979-07-01

    This report is a primer on solar standards development. It explains the development of standards, building code provisions, and certification programs and their relationship to the emerging solar technologies. These areas are important in the commercialization of solar technology because they lead to the attainment of two goals: the development of an industry infrastructure and consumer confidence. Standards activities in the four phases of the commercialization process (applied research, development, introduction, and diffusion) are discussed in relation to institutional issues. Federal policies have been in operation for a number of years to accelerate the development process for solar technology. These policies are discussed in light of the Office of Management and Budget (OMB) Circular on federal interaction with the voluntary consensus system, and in light of current activities of DOE, HUD, and other interested federal agencies. The appendices cover areas of specific interest to different audiences: activities on the state and local level; and standards, building codes, and certification programs for specific technologies. In addition, a contract for the development of a model solar document let by DOE to a model consortium is excerpted in the Appendix.

  18. Formação de competências para o desenvolvimento de produtos em subsidiárias brasileiras de montadoras de veículos Building competencies for product development in Brazilian subsidiaries of the automotive industry

    Directory of Open Access Journals (Sweden)

    Marcos Amatucci

    2009-01-01

    Full Text Available O Desenvolvimento de Produtos (DP em subsidiárias de multinacionais traz enormes ganhos para o país em termos do amadurecimento de fatores de produção avançados, aproveitamento e alavancagem de especialização de mão-de-obra, e inserção estratégica do país na divisão internacional do trabalho. Este trabalho analisa as condições de capacitação de subsidiárias de montadoras de veículos para o DP e apresenta um modelo explicativo do desenvolvimento desta capacitação. O estudo foi feito em duas montadoras que desenvolveram carros no Brasil, a GM e a VW, com a utilização de Grounded Theory. O modelo mostra que a capacitação é resultado de uma combinação da estratégia da matriz com a estratégia da subsidiária, tendo em vista fatores ambientais globais, a saber: a necessidade de adaptação de modelos globais e a impossibilidade de fazê-lo centralizadamente; e fatores locais, a saber, fatores locais do ambiente brasileiro, aprendizado gradualista por adaptação e as ligações com fontes de competências. Implicações para a teoria e para a prática são indicadas.Product Development (PD carried out in subsidiaries of multinational corporations (MNCs located in countries with emerging economies provides advances in factors of production, creates high-quality jobs, increases specialisation of the workforce, and it is favourable to a strategic insertion of the host country in the international division of labour. This paper analyses the overall conditions of Product Development competence building at subsidiaries of automotive companies located in Brazil, and puts forward an aexplanatory model of this competence building process. The study was held at two Brazilian subsidiaries that had effectively developed new products - General Motors do Brasil and Volkswagen do Brasil - with the use of Grounded Theory. The model shows that competence building is caused by global factors such as the need for adapting global models and

  19. 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!

  20. 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.

  1. Valorization of Agri-Food Waste via Fermentation: Production of l-lactic Acid as a Building Block for the Synthesis of Biopolymers

    Directory of Open Access Journals (Sweden)

    Giovanni Dedenaro

    2016-11-01

    Full Text Available Global interest towards lactic acid production has recently significantly increased because lactic acid can be used as raw material for the production of polylactic acid (PLA, a polymer used in biodegradable plastics for its special, environmentally-friendly properties. However, the high production costs have hindered the large-scale application of PLA due to the high price of lactic acid. Here we evaluated the potential of pear pomace and ricotta cheese whey (RCW as a low-cost source of nutrients for lactic acid fermentation of Lactobacillus casei and Lactobacillus farciminis in microaerophilic conditions and mild sterility. After an initial lab-scale screening of 19 lactic acid bacteria (LAB strains to select the highest producer of lactic acid, we reported the 1L-batch scale-up to test process efficiency and productivity of the most promising LAB strains. Batch fermentation of a 25:75 mixture of pear pomace and RCW, respectively, reached an overall yield factor of 90% and a volumetric productivity of 0.42 g/L·h.

  2. Hygienic aspects of the use of pressed-wood products in residential buildings. Part I. The effect of particleboards ageing on release of formaldehyde.

    Science.gov (United States)

    Wiglusz, R; Jarnuszkiewicz, I; Sitko, E; Wolska, L

    1990-01-01

    Urea-formaldehyde-resins bounded particleboards (100 x 40 mm plates) each from a different manufactory plant, were stored at room temperature, with free access of air. In selected time intervals plates were placed in the climatic chamber for five days, and formaldehyde (CH2O) emission were determined. The conditions were as follows: loading factor 1 m2/m3, one air exchange per hour, air temperature of 25 degrees C and relative humidity (RH) 45%. During the 3 months following the production, CH2O emission decreased by more than 50%. During the next months of storing the emission decrease was slight. In the period of 1-3 years since the production, CH2O emission was 0.13-0.06 mg/m2/h, regardless of the amount of formaldehyde released in the first period after the production.

  3. Building a better mousetrap I: using Design of Experiments with unconfounded ions to discover superior media for growth and lipid production by Chlorella sp. EN1234.

    Science.gov (United States)

    Hallenbeck, Patrick C; Grogger, Melanie; Mraz, Megan; Veverka, Donald

    2015-05-01

    An unconfounded Scheffe Mix approach was used to probe important ions and their interactions in supporting biomass and lipid production by Chlorella sp. EN1234. Six major cations and anions; NH4(+), NO3(-), Na(+), K(+) PO4(-) and Cl(-) were examined. Piepel plots and RSM analysis showed that in a number of cases, the major media anions PO4(-) and Cl(-) negatively influence final cell densities, and that maximal cell density is obtained with nitrate over ammonium, with an optimal effect when mixed with equal molar potassium. As well, although it is commonly assumed that lipid content increases in nitrogen deficient media, here little correlation between nitrogen content and total lipid content was found with mixtures that supported high lipid productivity. Thus these mixtures define the composition space within which further R&D might produce the best trade-off between total biomass production and high cellular lipid content.

  4. Optimal building-integrated photovoltaic applications

    Energy Technology Data Exchange (ETDEWEB)

    Kiss, G.; Kinkead, J. [Kiss and Co. Architects, New York, NY (United States)

    1995-11-01

    Photovoltaic (solar electric) modules are clean, safe and efficient devices that have long been considered a logical material for use in buildings. Recent technological advances have made PVs suitable for direct integration into building construction. PV module size, cost, appearance and reliability have advanced to the point where they can function within the architectural parameters of conventional building materials. A building essentially provides free land and structural support for a PV module, and the module in turn displaces standard building components. This report identifies the highest-value applications for PVs in buildings. These systems should be the first markets for BIPV products in the commercial buildings, and should remain an important high-end market for the foreseeable future.

  5. Connecting Buildings to Public Safety Networks

    Directory of Open Access Journals (Sweden)

    David Holmberg

    2009-12-01

    Full Text Available The operation of modern commercial buildings uses digital control systems which monitor a vast amount of sensors. These sensors in turn produce data that is available for building control but also can be mission-critical for effective emergency response. First responders can be notified of designated building alerts in real-time so that actions can be performed promptly. The capability to monitor building devices and to keep the first responder community updated with the latest building information during emergency situations, as well as the ability to remotely control certain building devices and processes, can be realized. This paper presents a framework for standards-based communication of real-time building alerts, via public safety networks, to 9-1-1 dispatch and into the hands of emergency responders. This research will assist in the development and deployment of commercial products with new levels of capability for situational awareness to help save lives and properties in emergency situations.

  6. 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.

  7. 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....

  8. 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....

  9. 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....

  10. 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....

  11. NON-SKELETON BUILDING OF MULTIPURPOSE DESTINATION

    Directory of Open Access Journals (Sweden)

    В.М. Першаков

    2012-10-01

    Full Text Available  The non-skeleton structure of multipurpose destination is developed from typical reinforce-concrete slabs and intended for building of objects of agroindustrial complex. Fixed building is under the test loadings. After researches was established, that a construction has sufficient bearing capacity. Non-skeleton building is urgent for storage of agricultural production and storage of eguipment, placing of markets and sport complexes.

  12. Post-occupancy evaluation of office buildings in a Johannesburg ...

    African Journals Online (AJOL)

    building performance and similar future buildings can be improved upon in terms .... in the workplace if lighting requirements are not met (De Carli & De. Giuli, 2009: .... productivity, because employees will be motivated to report to work every ...

  13. Building an Undergraduate STEM Team Using Team-Based Learning Leading to the Production of a Storyboard Appropriate for Elementary Students

    Science.gov (United States)

    Cutright, Teresa J.; Evans, Edward; Brantner, Justin S.

    2014-06-01

    A unique undergraduate team that spans five different engineering disciplines, chemistry, biology, and mathematics was formed. The team was formed to promote cross-disciplinary learning, to improve retention, and to prepare the students for the kind of problems they will face in their careers. This paper describes the variety of activities used over 2 years to tie the team together, as well as afford opportunities to develop team-building skills. The activities described highlight the critical elements of a faculty leader whose own work is interdisciplinary, correct balance of disciplines in the team, and sufficient time for team development. The use of external feedback was essential for all activities. Clearly defined goals and hard deadlines were critical for the completion of individual activities, as well as developing a healthy team environment. Although the student cohort has learned from the activities, more time is needed to assess whether the students have become a fully efficient team. Furthermore, an additional cohort would be needed to assess whether the approach was able to assist with student's interest in STEM and their desire to help other people.

  14. Steel slag: a waste industrial by-product as an alternative sustainable green building material in construction applications--an attempt for solid waste management.

    Science.gov (United States)

    Pofale, Arun D; Nadeem, Mohammed

    2012-01-01

    This investigation explores the possibility of utilizing granular slag as an alternative to fine aggregate (natural sand) in construction applications like masonry and plastering. Construction industry utilizes large volume of fine aggregate in all the applications which has resulted into shortage of good quality naturally available fine aggregate. Use of granular slag serves two fold purposes, i.e. waste utilisation as well as alternative eco-friendly green building material for construction. The investigation highlights comparative study of properties with partial and full replacement of fine aggregate (natural sand) by granular slag in cement mortar applications (masonry and plastering). For this purpose, cement mortar mix proportions from 1:3, 1:4, 1:5 & 1:6 by volume were selected for 0, 25, 50, 75 & 100% replacement levels with w/c ratios of 0.60, 0.65, 0.70 & 0.72 respectively. Based on the study results, it could be inferred that replacement of natural sand with granular slag from 25 to 75% increased the packing density of mortar which resulted into reduced w/c ratio, increased strength properties of all mortar mixes. Hence, it could be recommended that the granular slag could be effectively utilized as fine aggregate in masonry and plastering applications in place of conventional cement mortar mixes using natural sand.

  15. Influência alelopática de hortelã (Mentha x villosa Huds.) sobre emergência de plântulas de alface (Lactuca sativa L.) Allelopathic influence of mint (Mentha x villosa Huds.) on the emergence of lettuce (Lactuca sativa L.) seedlings

    OpenAIRE

    Maia,J.T.L.S.; BONFIM,F.P.G.; Barbosa,C.K.R.; Guilherme,D.O.; Honório,I.C.G.; Martins,E. R.

    2011-01-01

    Objetivou-se com esse trabalho avaliar a interferência de possíveis efeitos alelopáticos de Mentha x villosa Huds. sobre a emergência de Lactuca sativa L. As atividades foram conduzidas em laboratório, no Instituto de Ciências Agrárias (ICA) da Universidade Federal de Minas Gerais, em Montes Claros/MG. Foram propostos três tratamentos, sendo esses: solo A, coletado em área cultivada com hortelã no horto medicinal do ICA/UFMG; solo B, coletado em áreas adjacentes e, testemunha (papel germitest...

  16. Determination of antimutagenic properties of apigenin-7-O-rutinoside, a flavonoid isolated from Mentha longifolia (L.) Huds. ssp. longifolia with yeast DEL assay.

    Science.gov (United States)

    Gulluce, Medine; Orhan, Furkan; Adiguzel, Ahmet; Bal, Tugba; Guvenalp, Zuhal; Dermirezer, Lutfiye Omur

    2013-07-01

    Lamiaceae is an important plant family that has been investigated for its medicinal properties due to its large amounts of phenolic acids and flavonoids. Flavonoids have been shown to have antioxidant and antimutagenic activities in different test systems, but their certain mechanisms are still unclear. This study was designed to evaluate the mutagenic and antimutagenic activities of apigenin 7-O-rutinoside, a flavonoid isolated from Mentha longifolia (L.) Huds. ssp. longifolia. The possible antimutagenic potential of apigenin 7-O-rutinoside (A7R) was examined against mutagens ethyl methanesulfonate (EMS) and acridine (AC) in a eukaryotic cell system Saccharomyces cerevisiae RS112. The results showed that A7R has different inhibition rates against EMS and AC-induced mutagenicity. Thus, the properties of A7R are of great pharmacological importance and might be beneficial for reducing the risk of reactive oxygen species-related diseases.

  17. 24 CFR Appendix A to Part 200 - Standards Incorporated by Reference in the Minimum Property Standards for Housing (HUD Handbook...

    Science.gov (United States)

    2010-04-01

    ... Aluminum Sheet Metal Work in Building Construction American Architectural Manufacturers Association, 1540... 311.4R-80 Guide for Concrete Inspection (Revised 1988) ACI 315-80 Guide for Detailing of Concrete... 1984) ACI 504R-77 Guide to Joint Sealants for Concrete Structures ACI 506-90 Recommended Practice...

  18. 76 FR 38408 - Notice of Funding Availability (NOFA) for HUD's Fiscal Year 2011 HOPE VI Main Street Grants

    Science.gov (United States)

    2011-06-30

    ..., Public Law 112-10, approved April 15, 2011. The purpose of the Main Street Grants program is to provide... district or ``Main Street'' area by replacing unused commercial space in buildings with affordable housing... traditional architecture or design features in Main Street areas; 3. Enhance economic development efforts...

  19. Energy in buildings: Efficiency, renewables and storage

    Science.gov (United States)

    Koebel, Matthias M.

    2017-07-01

    This lecture summary provides a short but comprehensive overview on the "energy and buildings" topic. Buildings account for roughly 40% of the global energy demands. Thus, an increased adoption of existing and upcoming materials and solutions for the building sector represents an enormous potential to reduce building related energy demands and greenhouse gas emissions. The central question is how the building envelope (insulation, fenestration, construction style, solar control) affects building energy demands. Compared to conventional insulation materials, superinsulation materials such as vacuum insulation panels and silica aerogel achieve the same thermal performance with significantly thinner insulation layers. With low-emissivity coatings and appropriate filler gasses, double and triple glazing reduce thermal losses by up to an order of magnitude compared to old single pane windows, while vacuum insulation and aerogel filled glazing could reduce these even further. Electrochromic and other switchable glazing solutions maximize solar gains during wintertime and minimize illumination demands whilst avoiding overheating in summer. Upon integration of renewable energy systems into the building energy supply, buildings can become both producers and consumers of energy. Combined with dynamic user behavior, temporal variations in the production of renewable energy require appropriate storage solutions, both thermal and electrical, and the integration of buildings into smart grids and energy district networks. The combination of these measures allows a reduction of the existing building stock by roughly a factor of three —a promising, but cost intensive way, to prepare our buildings for the energy turnaround.

  20. A Study of Agricultural Products Brand Building and Portfolio Strategy in Xinjiang%新疆农产品品牌建设及组合策略研究

    Institute of Scientific and Technical Information of China (English)

    哈丹·卡宾; 霍国庆

    2012-01-01

    Based on product brands statistics results, we analyzed the problems that exist in the agricultural product brands building practices in Xinjiang. We realize that the main problems is serious homogenization, excessive brand, disorderly competition between similar products of different brands, high brand Discrete Degree, low level of creativity, and the lack of strong brand. In particular the lacks of a collection of brands reflected the competitive significance of the provinces level, and a strategic planning for brand portfolio with core values and a clear positioning. Through the use of the regional brands and brand portfolio theory for in - depth analysis of existing agricultural products brands, corporate branding, regional public brand, we put forward the strategies and recommendations for the agricultural products brand portfolio of Xinjiang in this paper.%本文通过对新疆现有农产品品牌情况进行统计,分析了新疆农产品品牌建设中存在的现实问题,即产品严重同质化、品牌数过量,同类产品不同品牌间无序竞争,品牌离散度高,缺乏强势品牌,尤其缺乏体现省(区)级竞争意义的集合品牌,以及具有核心价值和明确定位的区域品牌组合战略规划。为此,本文运用有关区域品牌理论、品牌组合理论对新疆现有各类农产品品牌、企业品牌、区域公用品牌进行深度分析,提出新疆农产品品牌组合策略及建议。

  1. 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...

  2. 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...

  3. 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...

  4. New Building Technology, Innovation, and Government Interests

    National Research Council Canada - National Science Library

    2017-01-01

    This book explores innovation in the U.S. construction-related industries (i.e., design services, construction, building materials and products manufacture, and facilities operation and maintenance...

  5. 9 CFR 354.220 - Buildings.

    Science.gov (United States)

    2010-01-01

    ... CERTIFICATION VOLUNTARY INSPECTION OF RABBITS AND EDIBLE PRODUCTS THEREOF Buildings and Plant Facilities § 354... entrance of flies and other insects. (2) Outside doors, except in receiving rooms and live rabbit...

  6. 我国建筑行业发展研究--基于生产函数和BP神经网络%Study of Chinese Building Industry--Based on Cobb-Douglas Production Function and BP Neural Network

    Institute of Scientific and Technical Information of China (English)

    赵璇; 张强

    2013-01-01

    The construction industry is the important material production sectors. It plays a crucial role on the development of national economy and improvement of people's lives. The development of Chinese building industry has made great contributions to the growth of the national economy. Trends of the construction industry will directly influence on the GNP and the capital from the international market. The construction industry which is labor intensive provides a lot of employment opportunities, from this per-spective, the well-developed construction industry is very significant to social stability. Therefore, it is necessary and valuable to conduct a research on the development of the construction industry. In this paper we will use the Cobb-Douglas production func-tion and BP neural network to predict the development of Chinese building industry, besides, Matlab will also play an important role in modeling and function fitting. Based on the analysis, research and forecasting data of Chinese building industry in 2005-2011, we find out the value of Chinese building industry in 2012. This paper provides the basis and foundation for the simulation prediction of Chinese building industry.%  建筑业是我国国民经济的重要物质生产部门,它与发展国民经济、改善人民生活的质量有着密切的关系。我国建筑业的发展为国民经济高速增长做出了重要贡献,建筑业的发展趋势将直接影响到国民生产总值及国际市场对我国建筑业的资本投放。建筑业是劳动密集型行业,提供了大量的就业机会,从这个角度讲,建筑行业发展良好与否对社会稳定有十分重要的意义。因此,对建筑行业的发展进行研究是非常有必要,有价值的。本文将利用柯布-道格拉斯生产函数和BP神经网络对我国建筑业的发展趋势做预测研究,借助Matlab实现建模和函数拟合。通过对2005-2011年我国建筑行业的数据进行分析

  7. Building Brand Power

    Science.gov (United States)

    Lakshmi, S.; Muthumani, S., Dr.

    2017-05-01

    Brand power is established through brand awareness. It’s all about making consumers familiar about their products and services. Marketing strategies should make the customers extend the positive approach towards brand and continue through repeated purchases. There is a triple perspective approach to investigate the brand awareness in this research. The brand awareness and brand equity are studied and the relationship between those are analyzed. This also drills down about the brand performance and knowledge with awareness which tries to find out the brands value and utility among the public. Continuous improvement on package design, quality and buying experience will lead to customer loyalty and preference. Branding should happen though creative ads, eye catchers and special campaigns. Brand awareness is the extent to which consumers are familiar with their product or services. Power of a brand is resides in the minds of the customers. To build a strong brand, it is one of the great challenge for the marketers to ensure that customers have the right experiences with products and services and various marketing programs. So that tenderness, beliefs, perspective, perception and so on linked to the brand. If we are presenting the brand with no enthusiasm or spunk, people are going to forget about our brand. Even though that may seem harsh, it’s the naked truth in today’s marketing world. Brand must reach out to the community by special events, creating campaigns to keep the brand relevant also offer customer a unique experience. Here we study about the brand consciousness and to identify the cohesion between brand awareness with knowledge and performance and also to assess the effect of brand awareness on consumer purchase. In this study we necessary statistical tools like chi-square test ad t-test has been used to analyse the collected data. It is highly recommend to increase brand awareness, the marketers are constantly required to build brand awareness both

  8. Go out and Build Potassic FertilizerProduction Bases in Foreign Countries%走出去,建立境外钾肥生产基地

    Institute of Scientific and Technical Information of China (English)

    Feng Yuanqi

    2000-01-01

    The ratio of nitrogen to potassium of the chemical fertiliz-ers produced in China is considerably out of proportion, and even thoughthe supply is regulated by the import of potassic fertilizers, the ratio of ni-trogen to potassiun of the fertilizers applied is still far from that requiredby the rational demand. Taking into account the strategy at various statelevels, China must build potassic fertilizer resources that have the capabil-ity to strongly control, regulate and stabilize the supply system, so as toensure the sustainable growth of agriculture in China. The policy for thedevelopment of national economy in China is to go out and make use of two resources and two markets. The resource issue involves the economic safe-ty of the state, and in line with the principle of stabilization of the periph-ery, China should give priority to the potash resources in the peripheralneighboring countries. This paper briefly describes the potash resources inThailand, Laos, Russia, Uzbekistan and Turkmenistan and puts forwardsome comments.%我国化肥生产中氮钾比严重失调,虽经进口钾肥的调整,施用的氮钾比仍与合理需要相差甚远。从国家战略层次考虑,必须建立具有较强控制和调节能力的钾矿资源稳定供应体系,以保证我国农业可持续的发展。走出去,利用两种资源、两个市场是我国国民经济发展的方针。资源问题涉及国家经济安全,根据我国“稳定周边”的原则,应以周边邻近国家的钾资源为主。本文简述泰国、老挝、俄罗斯以及乌兹别克斯坦、土库曼斯坦的钾资源情况和建议。

  9. Building-block selectivity of polyketide synthases.

    Science.gov (United States)

    Liou, Grace F; Khosla, Chaitan

    2003-04-01

    For the past decade, polyketide synthases have presented an exciting paradigm for the controlled manipulation of complex natural product structure. These multifunctional enzymes catalyze the biosynthesis of polyketide natural products by stepwise condensation and modification of metabolically derived building blocks. In particular, regioselective modification of polyketide structure is possible by alterations in either intracellular acyl-CoA pools or, more commonly, by manipulation of acyl transferases that act as the primary gatekeepers for building blocks.

  10. Building the Petascale National Environmental Research Interoperability Data Platform (NERDIP): Minimizing the 'Trough of Disillusionment' and Accelerating Pathways to the 'Plateau of Productivity'

    Science.gov (United States)

    Wyborn, L. A.; Evans, B. J. K.

    2015-12-01

    The National Computational Infrastructure (NCI) at the Australian National University (ANU) has evolved to become Australia's peak computing centre for national computational and Data-intensive Earth system science. More recently NCI collocated 10 Petabytes of 34 major national and international environmental, climate, earth system, geophysics and astronomy data collections to create the National Environmental Research Interoperability Data Platform (NERDIP). Spatial scales of the collections range from global to local ultra-high resolution, whilst sizes range from 3PB down to a few GB. The data is highly connected to both NCI HPC and cloud resources via low latency internal networks with massive bandwidth. Now that the collections are collocated on a single data platform, the 'Hype' and expectations around potential use cases for the NERDIP are high. Not unexpected issues are emerging such as access, licensing issues, ownership, and incompatible data standards. Many communities are standardised within their domain, but achieving true interdisciplinary science will require all communities to move towards open interoperable data formats such as NetCDF4/HDF5. This transition will impact on software using proprietary or non-open standards. But before we reach the 'Plateau of Productivity', there needs to be greater 'Enlightenment' of users to encourage them to realise that this unprecedented Earth system science platform provides a rich mine of opportunities for discovery and innovation for a diverse range of both domain-specific and interdisciplinary investigations including climate and weather research, impact analysis, environment, remote sensing and geophysics and develop new and innovative interdisciplinary use cases that will guide those architecting the system and help minimise the amplitude of the 'Trough of Disillusionment' and ensure greater productivity and uptake of the collections that make NERDIP unique in the next generation of Data-intensive Science.

  11. Building envelope innovation: smart facades for non residential buildings

    Directory of Open Access Journals (Sweden)

    Marco Sala

    2011-11-01

    Full Text Available The research analyzes the evolution of smart façade systems in the area of design and industrial production, in order to investigate the technological, functional and qualitative standards of dynamic façade and evaluate the energy performance of the building envelope as a dynamic system that interacts between indoor and outdoor environment. The study focused on dynamic envelopes for office building analyzing the evolution of façade systems in terms of: building construction, innovative systems, smart materials, dynamic system. Aiming to improve building energy performances. The research, developed during the PhD thesis “Smart Envelope - dynamic and innovative technologies for energy saving” and the research “Abitare Mediterraneo”, aims to identify and define the energy performances of smart envelopes trough the analysis of the state of art, related to dynamic building envelope of double skin façade, and the development of a new dynamic façade system.

  12. ATLAS Nightly Build System Upgrade

    CERN Document Server

    Dimitrov, G; The ATLAS collaboration; Simmons, B; Undrus, A

    2014-01-01

    The ATLAS Nightly Build System is a facility for automatic production of software releases. Being the major component of ATLAS software infrastructure, it supports more than 50 multi-platform branches of nightly releases and provides ample opportunities for testing new packages, for verifying patches to existing software, and for migrating to new platforms and compilers. The Nightly System testing framework runs several hundred integration tests of different granularity and purpose. The nightly releases are distributed and validated, and some are transformed into stable releases used for data processing worldwide. The first LHC long shutdown (2013-2015) activities will elicit increased load on the Nightly System as additional releases and builds are needed to exploit new programming techniques, languages, and profiling tools. This paper describes the plan of the ATLAS Nightly Build System Long Shutdown upgrade. It brings modern database and web technologies into the Nightly System, improves monitoring of nigh...

  13. ATLAS Nightly Build System Upgrade

    CERN Document Server

    Dimitrov, G; The ATLAS collaboration; Simmons, B; Undrus, A

    2013-01-01

    The ATLAS Nightly Build System is a facility for automatic production of software releases. Being the major component of ATLAS software infrastructure, it supports more than 50 multi-platform branches of nightly releases and provides ample opportunities for testing new packages, for verifying patches to existing software, and for migrating to new platforms and compilers. The Nightly System testing framework runs several hundred integration tests of different granularity and purpose. The nightly releases are distributed and validated, and some are transformed into stable releases used for data processing worldwide. The first LHC long shutdown (2013-2015) activities will elicit increased load on the Nightly System as additional releases and builds are needed to exploit new programming techniques, languages, and profiling tools. This paper describes the plan of the ATLAS Nightly Build System Long Shutdown upgrade. It brings modern database and web technologies into the Nightly System, improves monitoring of nigh...

  14. Has social sustainability left the building?

    DEFF Research Database (Denmark)

    Jensen, Jesper Ole; Jørgensen, Michael Søgaard; Elle, Morten;

    2012-01-01

    Sustainable buildings have often been niche products, but in recent years a new approach has emerged in Denmark aimed at mainstreaming and normalizing this mode of construction and seeking to attract ordinary Danes through market conditions. The aim is to present an alternative conceptualization...... of sustainable buildings to the ecocommunities’ vision and to involve traditional building firms in their design and development. From a theoretical perspective, the mainstreaming of sustainable buildings can be seen either as an example of ecological modernization or technological transition. The new...... conceptualization has implied a narrower approach to sustainability and a lack of social sustainability measures. While earlier paradigms of sustainable buildings emphasized themes such as community building, self-provisioning, local empowerment, and shared facilities, such objectives are largely absent in the new...

  15. 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...

  16. 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...

  17. Energy in buildings: Efficiency, renewables and storage

    Directory of Open Access Journals (Sweden)

    Koebel Matthias M.

    2017-01-01

    Full Text Available This lecture summary provides a short but comprehensive overview on the “energy and buildings” topic. Buildings account for roughly 40% of the global energy demands. Thus, an increased adoption of existing and upcoming materials and solutions for the building sector represents an enormous potential to reduce building related energy demands and greenhouse gas emissions. The central question is how the building envelope (insulation, fenestration, construction style, solar control affects building energy demands. Compared to conventional insulation materials, superinsulation materials such as vacuum insulation panels and silica aerogel achieve the same thermal performance with significantly thinner insulation layers. With low-emissivity coatings and appropriate filler gasses, double and triple glazing reduce thermal losses by up to an order of magnitude compared to old single pane windows, while vacuum insulation and aerogel filled glazing could reduce these even further. Electrochromic and other switchable glazing solutions maximize solar gains during wintertime and minimize illumination demands whilst avoiding overheating in summer. Upon integration of renewable energy systems into the building energy supply, buildings can become both producers and consumers of energy. Combined with dynamic user behavior, temporal variations in the production of renewable energy require appropriate storage solutions, both thermal and electrical, and the integration of buildings into smart grids and energy district networks. The combination of these measures allows a reduction of the existing building stock by roughly a factor of three —a promising, but cost intensive way, to prepare our buildings for the energy turnaround.

  18. SALINITY, HYDROSTATIC PRESSURE, TEMPERATURE, SIGMA-THETA and POTENTIAL TEMPERATURE profile data collected in the North Atlantic Ocean on the CYGNUS, HUDSON and PARIZEAU cruises CY98-079, HUD9877 and others as part of the GB project from 1993-10-12 to 1999-09-29 (NODC Accession 0104393)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0104393 includes profile and physical data collected aboard the CYGNUS, HUDSON and PARIZEAU during cruises CY98-079, HUD9877, PAR93-032, PAR94-018,...

  19. Product and market study for Los Alamos National Laboratory. Building resources for technology commercialization: The SciBus Analytical, Inc. paradigm

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The study project was undertaken to investigate how entrepreneurial small businesses with technology licenses can develop product and market strategies sufficiently persuasive to attract resources and exploit commercialization opportunities. The study attempts to answer two primary questions: (1) What key business development strategies are likely to make technology transfers successful, and (2) How should the plan best be presented in order to attract resources (e.g., personnel, funding, channels of distribution)? In the opinion of the investigator, Calidex Corporation, if the business strategies later prove to be successful, then the plan model has relevance for any technology licensee attempting to accumulate resources and bridge from technology resident in government laboratories to the commercial marketplace. The study utilized SciBus Analytical, Inc. (SciBus), a Los Alamos National Laboratory CRADA participant, as the paradigm small business technology licensee. The investigator concluded that the optimum value of the study lay in the preparation of an actual business development plan for SciBus that might then have, hopefully, broader relevance and merit for other private sector technology transfer licensees working with various Government agencies.

  20. Estimates of embodied global energy and air-emission intensities of Japanese products for building a Japanese input-output life cycle assessment database with a global system boundary.

    Science.gov (United States)

    Nansai, Keisuke; Kondo, Yasushi; Kagawa, Shigemi; Suh, Sangwon; Nakajima, Kenichi; Inaba, Rokuta; Tohno, Susumu

    2012-08-21

    To build a life cycle assessment (LCA) database of Japanese products embracing their global supply chains in a manner requiring lower time and labor burdens, this study estimates the intensity of embodied global environmental burden for commodities produced in Japan. The intensity of embodied global environmental burden is a measure of the environmental burden generated globally by unit production of the commodity and can be used as life cycle inventory data in LCA. The calculation employs an input-output LCA method with a global link input-output model that defines a global system boundary grounded in a simplified multiregional input-output framework. As results, the intensities of embodied global environmental burden for 406 Japanese commodities are determined in terms of energy consumption, greenhouse-gas emissions (carbon dioxide, methane, nitrous oxide, perfluorocarbons, hydrofluorocarbons, sulfur hexafluoride, and their summation), and air-pollutant emissions (nitrogen oxide and sulfur oxide). The uncertainties in the intensities of embodied global environmental burden attributable to the simplified structure of the global link input-output model are quantified using Monte Carlo simulation. In addition, by analyzing the structure of the embodied global greenhouse-gas intensities we characterize Japanese commodities in the context of LCA embracing global supply chains.

  1. 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

  2. Recovery technologies for building materials

    Science.gov (United States)

    Karu, Veiko; Nurme, Martin; Valgma, Ingo

    2015-04-01

    Mining industry provides building materials for construction. Civil engineers have settled the quality parameters for construction materials. When we produce high quality building materials from carbonate rock (limestone, dolostone), then the estimated waste share is 25% to 30%, depending on crushing principles and rock quality. The challenge is to find suitable technology for waste recovery. During international mining waste related cooperation project MIN-NOVATION (www.min-novation.eu), partners mapped possibilities for waste recovery in mining industry and pointed out good examples and case studies. One example from Estonia showed that when we produce limestone aggregate, then we produce up to 30% waste material (fines with size 0-4mm). This waste material we can see as secondary raw material for building materials. Recovery technology for this fine grained material has been achieved with CDE separation plant. During the process the plant washes out minus 63 micron material from the limestone fines. This technology allows us to use 92% of all limestone reserves. By-product from 63 microns to 4 mm we can use as filler in concrete or as fine limestone aggregate for building or building materials. MIN-NOVATION project partners also established four pilot stations to study other mineral waste recovery technologies and solutions. Main aims on this research are to find the technology for recovery of mineral wastes and usage for new by-products from mineral mining waste. Before industrial production, testing period or case studies are needed. This research is part of the study of Sustainable and environmentally acceptable Oil shale mining No. 3.2.0501.11-0025 http://mi.ttu.ee/etp and the project B36 Extraction and processing of rock with selective methods - http://mi.ttu.ee/separation; http://mi.ttu.ee/miningwaste/

  3. 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...

  4. 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....

  5. 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...

  6. 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

  7. 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...

  8. 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.

  9. 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.

  10. 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.

  11. 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

  12. 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...

  13. 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....

  14. Building America Research Benchmark Definition, Updated December 2009

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, Robert [National Renewable Energy Lab. (NREL), Golden, CO (United States); Engebrecht, Cheryn [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2010-01-01

    To track progress toward aggressive multi-year, whole-house energy savings goals of 40%–70% and on-site power production of up to 30%, the U.S. Department of Energy (DOE) Residential Buildings Program and the National Renewable Energy Laboratory (NREL) developed the Building America (BA) Research Benchmark in consultation with the Building America industry teams.

  15. Building America Research Benchmark Definition: Updated December 19, 2008

    Energy Technology Data Exchange (ETDEWEB)

    Hendron, R.

    2008-12-01

    To track progress toward aggressive multi-year whole-house energy savings goals of 40-70% and onsite power production of up to 30%, DOE's Residential Buildings Program and NREL developed the Building America Research Benchmark in consultation with the Building America industry teams.

  16. Flight test evaluations of the head-up display and the inertial reference unit of the NAL QSTOL experimental aircraft (Aska) by the NAL B-65 Queen Air research aircraft. Teisoon STOL jikkenkiyo HUD (head up display) oyobi IRU (kansei kijun sochi) no hiko hyoka shiken

    Energy Technology Data Exchange (ETDEWEB)

    1993-07-01

    A head-up display (HUD) and an inertial reference unit (IRU) were developed by the National Aerospace Laboratory (NAL) for the NAL QSTOL (Quiet Short Take Off and Landing) experimental air craft (Aska). In order to evaluate both the performance of the HUD which provides the pilot with landing aid information, and the accuracy and characteristics of the IRU to be used for flight control and measurements, flight tests were conducted on board the B-65 Queen Air research aircraft. The results indicated that the characteristics of the HUD as an approach and landing aid system were good, and also that the IRU was useful as a sensor for flight control and measurements. Furthermore, it was shown that fundamental methods of evaluating the HUD characteristics and the IRU accuracy in actual flight were established for application of the HUD and the IRU to a new aircraft in the future. In addition, possibility of a new technology with landing aid information by means of the HUD was made clear. 21 refs., 48 figs., 14 tabs.

  17. 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...

  18. 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…

  19. 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.

  20. 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