Existing Sustainable Renovation Concepts

DEFF Research Database (Denmark)

Tommerup, Henrik M.; Vanhoutteghem, Lies; Gustavsson, Leif

The Nordic single-family house renovation market is dominated by a craftsman based approach with individual solutions, traditional warehouses ”do-it-yourself-shops” and some actors marketing single products. To speed up the implementation of sustainable renovation of single-family houses there is......The Nordic single-family house renovation market is dominated by a craftsman based approach with individual solutions, traditional warehouses ”do-it-yourself-shops” and some actors marketing single products. To speed up the implementation of sustainable renovation of single-family houses...

Application of the NEI 95-10 methodology in the Rcic system of the Unit-1, to implement the criterions of the license renovation rule; (10 Cfr-54)

International Nuclear Information System (INIS)

Diaz, A.; Mendoza, G.; Arganis, C.; Viais, J.; Contreras, A.; Fernandez, G.; Medina, G.

2012-10-01

In December of 1991, the US National Regulatory Commission (US NRC) published the 10 Cfr-54, to establish the procedures, criterions and necessary requirements for the license renovation of a nuclear power station. In 1994 the US NRC proposed an amendment to these requirements that basically were centered in the effects of the aging in structures and passive components of long life and in the inclusion of Time Limited Aging Analyses (TLAAs). In a general way, is established that the requester should show to the regulator body that the effects of the aging in structures, systems and components are and will be appropriately negotiated or that the TLAAs has been evaluated for the operation extended period. The NEI 95-10 is a guide document developed by the Nuclear Energy Institute (NEI), to provide a focus accepted to cover the requirements of 10 Cfr-54, offering an efficient process that allows to any requester to complete in a practical way the requirements of the License Renovation Rule and to supplement their solicitude. This work presents the application of this guide to the Reactor Core Insulation Cooling (Rcic) of the Unit 1 of the nuclear power plant of Laguna Verde, elect as pilot system to carry out the application of the 10 Cfr-54 following the recommended methodology by the Industrial Guide for the implementation of the License Renovation Rule. (Author)

The Strategic-Renovation Banks’ Risks Management

Directory of Open Access Journals (Sweden)

Yeremeychuk Raisa A.

2017-04-01

Full Text Available The article is aimed at developing approaches to implementation of the strategic-renovation risk management. Essence of risk theories was researched, the concept of «risk» in the bank’s management system were analyzed. On the basis of a theoretical generalization of scientific literature and the carried out analysis of existing risk management strategies to ensure the security of banking business, the strategy of renovation management has been selected. Because bank risks are part of the economic risk system, they are complex in their nature. However, given the importance of bank risks, the interpretation of their essence is still a debating matter. In a certain number of cases, their essence is replaced by the cause of occurrence, that is, all the different circumstances, factors that lead to the losses. So today, banks are considering risks, in particular, not only as a source of possible losses, but also as an opportunity to generate additional profits. An algorithm for taking a strategic-renovation decision on the banks’ risks management system has been proposed.

Energi- og miljøvurdering ved renovering

DEFF Research Database (Denmark)

Holleris Petersen, E.

En afprøvning af pc-værktøjet BEAT 2000's viser, at BEAT 2000 er et velegnet værktøj, der umiddelbart kan anvendes til energi- og miljøvurdering af renoveringssager. BEAT 2000 er afprøvet dels på renovering med energibesparende foranstaltninger i form af solfangere, solvægge og ventilationsanlæg...... med varmegenvinding, dels på mere traditionel renovering af små, utidssvarende lejligheder. En udbygning af datagrundlaget, især for alternative energibesparende løsninger og de materialer, der indgår, vil kunne reducere tidsforbruget ved definition af de utraditionelle og usædvanlige bygningsdele...

Renovation of social housing

DEFF Research Database (Denmark)

Jensen, Stina Rask; Hvejsel, Marie Frier; Kirkegaard, Poul Henning

consumption in the building sector. This planned transformation towards a more energy-efficient building mass involves changes in the building envelope and, as such, is likely to influence the experience of the built environment dramatically, both interior and exterior. Recent research shows, however...... in the renovation of social housing. Methodologically, this hypothesis is investigated by re-reading the task of energy renovation through the lens of tectonic architectural theory. Specifically, Eduard Sekler’s etymological distinction between structure, construction, and tectonics is developed as a framework...... for addressing the spatial implications and potentials of technical initiatives in contemporary energy renovations within the continuum described by Scott. The framework is applied in two case studies of recent energy renovations of social housing dwellings. Finally, the paper discusses whether the technical...

The Integrated Renovation Process

DEFF Research Database (Denmark)

Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

they get more time for the cost optimization and the qualitative analysis of the users’ needs and behaviours. In order to reach a fossil free energy building stock within an acceptable time frame, it is primordial that researchers, politicians and the building industry work hand in hand. Indeed, in order...... to overcome the financial barriers to energy renovation and bring a new type of building experts in the building renovation sector, cost optimization tools for building renovation have been and can be developed but new legislation and politico-economic supports are still much needed. We present in this report...... a new contribution from the research and industry sides and results reached with the newly developed methodology, but without a significant contribution from the politico-economic and legislation sides . The experiences met during application of the Integrated Renovation Process are described...

The Integrated Renovation Process

DEFF Research Database (Denmark)

Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

2015-01-01

the project stakeholders to overcome most informational barriers to sustainable home renovation such as lack of knowledge, lack of interest, lack of support, and lack of social and emotional understanding. The homeowners were able to perceive the new and numerous qualities they were getting in their newly......The potential for primary energy savings is greatest in the building sector. A very relevant way to save energy is to increase the rates and depths of building renovations. In order to reach such goals, building owners need to be convinced to invest in high-performance sustainable renovation...

Leading proton production in e+p collisions at HERA

International Nuclear Information System (INIS)

Chekanov, S.; Krakauer, D.; Loizides, J.H.; Magill, S.; Musgrave, B.; Repond, J.; Yoshida, R.; Mattingly, M.C.K.; Antonioli, P.; Anzivino, G.; Bari, G.; Basile, M.; Bellagamba, L.; Boscherini, D.; Bruni, A.; Bruni, G.; Cara Romeo, G.; Chiarini, M.; Cifarelli, L.; Cindolo, F.; Contin, A.; Corradi, M.; De Pasquale, S.; Giusti, P.; Iacobucci, G.; Levi, G.; Margotti, A.; Massam, T.; Nania, R.; Nemoz, C.; Palmonari, F.; Pesci, A.; Sartorelli, G.; Zamora Garcia, Y.; Zichichi, A.; Aghuzumtsyan, G.; Bartsch, D.; Brock, I.; Crittenden, J.; Goers, S.; Hartmann, H.; Hilger, E.; Irrgang, P.; Jakob, H.-P.; Kappes, A.; Katz, U.F.; Kind, O.; Paul, E.; Rautenberg, J.; Renner, R.; Schnurbusch, H.; Stifutkin, A.; Tandler, J.; Voss, K.C.; Wang, M.; Weber, A.; Bailey, D.S.; Brook, N.H.; Cole, J.E.; Foster, B.; Heath, G.P.; Heath, H.F.; Namsoo, T.; Robins, S.; Rodrigues, E.; Wing, M.; Ayad, R.; Capua, M.; Iannotti, L.; Mastroberardino, A.; Schioppa, M.; Susinno, G.; Kim, J.Y.; Kim, Y.K.; Lee, J.H.; Lim, I.T.; Pac, M.Y.; Caldwell, A.; Helbich, M.; Liu, X.; Mellado, B.; Ning, Y.; Paganis, S.; Ren, Z.; Schmidke, W.B.; Sciulli, F.; Chwastowski, J.; Eskreys, A.; Figiel, J.; Olkiewicz, K.; Stopa, P.; Zawiejski, L.; Adamczyk, L.; Bold, T.; Grabowska-Bold, I.; Kisielewska, D.; Kowal, A.M.; Kowal, M.; Kowalski, T.; Przybycien, M.; Suszycki, L.; Szuba, D.; Szuba, J.; Kotanski, A.; Slominski, W.; Bauerdick, L.A.T.; Behrens, U.; Bloch, I.; Borras, K.; Chiochia, V.; Dannheim, D.; Derrick, M.; Drews, G.; Fourletova, J.; Fox-Murphy, A.; Fricke, U.; Geiser, A.; Goebel, F.; Goettlicher, P.; Gutsche, O.; Haas, T.; Hain, W.; Hartner, G.F.; Hillert, S.; Koetz, U.; Kowalski, H.; Kramberger, G.; Labes, H.; Lelas, D.; Loehr, B.; Mankel, R.; Melzer-Pellmann, I.-A.; Moritz, M.; Notz, D.; Petrucci, M.C.; Polini, A.; Raval, A.; Schneekloth, U.; Selonke, F.; Wessoleck, H.; Wichmann, R.; Wolf, G.; Youngman, C.; Zeuner, W.; Lopez-Duran Viani, A.; Meyer, A.; Schlenstedt, S.; Barbagli, G.; Gallo, E.; Genta, C.; Pelfer, P.G.; Bamberger, A.; Benen, A.; Coppola, N.; Raach, H.; Bell, M.; Bussey, P.J.; Doyle, A.T.; Glasman, C.; Hamilton, J.; Hanlon, S.; Lupi, A.; Saxon, D.H.; Skillicorn, I.O.; Gialas, I.; Bodmann, B.; Carli, T.; Holm, U.; Klimek, K.; Krumnack, N.; Lohrmann, E.; Milite, M.; Salehi, H.; Stonjek, S.; Wick, K.; Ziegler, A.; Ziegler, Ar.; Collins-Tooth, C.; Foudas, C.; Goncalo, R.; Long, K.R.; Metlica, F.; Miller, D.B.; Tapper, A.D.; Walker, R.; Cloth, P.; Filges, D.; Kuze, M.; Nagano, K.; Tokushuku, K.; Yamada, S.; Yamazaki, Y.; Barakbaev, A.N.; Boos, E.G.; Pokrovskiy, N.S.; Zhautykov, B.O.; Lim, H.; Son, D.; Barreiro, F.; Gonzalez, O.; Labarga, L.; Del Peso, J.; Redondo, I.; Terron, J.; Vazquez, M.; Barbi, M.; Bertolin, A.; Corriveau, F.; Gliga, S.; Lainesse, S.; Padhi, S.; Stairs, D.G.; Tsurugai, T.; Antonov, A.; Danilov, P.; Dolgoshein, B.A.; Gladkov, D.; Sosnovtsev, V.; Suchkov, S.; Dementiev, R.K.; Ermolov, P.F.; Golubkov, Yu.A.; Katkov, I.I.; Khein, L.A.; Korzhavina, I.A.; Kuzmin, V.A.; Levchenko, B.B.; Lukina, O.Yu.; Proskuryakov, A.S.; Shcheglova, L.M.; Vlasov, N.N.; Zotkin, S.A.; Bokel, C.; Engelen, J.; Grijpink, S.; Koffeman, E.; Kooijman, P.; Maddox, E.; Pellegrino, A.; Schagen, S.; Tassi, E.; Tiecke, H.; Tuning, N.; Velthuis, J.J.; Wiggers, L.; de Wolf, E.; Bruemmer, N.; Bylsma, B.; Durkin, L.S.; Gilmore, J.; Ginsburg, C.M.; Kim, C.L.; Ling, T.Y.; Boogert, S.; Cooper-Sarkar, A.M.; Devenish, R.C.E.; Ferrando, J.; Grzelak, G.; Patel, S.; Rigby, M.; Sutton, M.R.; Walczak, R.; Brugnera, R.; Carlin, R.; Dal Corso, F.; Dusini, S.; Garfagnini, A.; Limentani, S.; Longhin, A.; Parenti, A.; Posocco, M.; Stanco, L.; Turcato, M.; Heaphy, E.A.; Oh, B.Y.; Saull, P.R.B.; Whitmore, J.J.; Iga, Y.; D'Agostini, G.; Marini, G.; Nigro, A.; Cormack, C.; Hart, J.C.; Barberis, E.; Heusch, C.; Lockman, W.; Rahn, J.T.; Sadrozinski, H.F.-W.; Seiden, A.; Williams, D.C.; Park, I.H.; Pavel, N.; Abramowicz, H.; Gabareen, A.; Kananov, S.; Kreisel, A.; Levy, A.; Abe, T.; Fusayasu, T.; Kagawa, S.; Kohno, T.; Tawara, T.; Yamashita, T.; Hamatsu, R.; Hirose, T.; Inuzuka, M.; Kaji, H.; Kitamura, S.; Matsuzawa, K.; Nishimura, T.; Patel, S.; Arneodo, M.; Cartiglia, N.; Cirio, R.; Costa, M.; Ferrero, M.I.; Lamberti, L.; Maselli, S.; Monaco, V.; Peroni, C.; Ruspa, M.; Sacchi, R.; Solano, A.; Staiano, A.; Galea, R.; Koop, T.; Levman, G.M.; Martin, J.F.; Mirea, A.; Sabetfakhri, A.; Butterworth, J.M.; Gwenlan, C.; Hall-Wilton, R.; Jones, T.W.; Lightwood, M.S.; Ciborowski, J.; Ciesielski, R.; Nowak, R.J.; Pawlak, J.M.; Smalska, B.; Sztuk, J.; Tymieniecka, T.; Ukleja, A.; Ukleja, J.; Zarnecki, A.F.; Adamus, M.; Plucinski, P.; Eisenberg, Y.; Gladilin, L.K.; Hochman, D.; Karshon, U.; Kcira, D.; Lammers, S.; Li, L.; Reeder, D.D.; Savin, A.A.; Smith, W.H.; Deshpande, A.; Dhawan, S.; Hughes, V.W.; Straub, P.B.; Bhadra, S.; Catterall, C.D.; Fourletov, S.; Menary, S.; Soares, M.; Standage, J.

2003-01-01

Events with a final-state proton carrying a large fraction of the proton beam momentum, x L >0.6, and the square of the transverse momentum p T 2 2 , have been studied in e + p collisions with the ZEUS detector at HERA. Data with different photon virtualities were used: Q 2 2 , 0.1 2 2 and 3 2 2 , corresponding to integrated luminosities of 0.9, 1.85 and 3.38 pb -1 . The cross sections are given as a function of x L , p T 2 , Q 2 and the Bjorken scaling variable, x. The ratio of the cross section for leading proton production to the inclusive e + p cross section shows only a mild dependence on Q 2 and on x. In the region 0.6 L L

Are There Dangerous Levels of Lead in Local Soil?

Science.gov (United States)

Pita, I.

2017-12-01

The purpose of this experiment was to show that comparing random soil samples from areas in New Orleans; the Garden District will have the highest levels of lead in soil. My Independent variable was the soil samples collected from locations in the Garden District area of New Orleans, and other locations throughout New Orleans. The control was the soil samples collected from the local playground in the New Orleans area. My dependent variable was the lead soil test kit, using ppm (parts per million) of lead to show concentration. 400 ppm + in bare soil where children play is considered dangerous hazard levels. 1,000 + ppm in all other areas is considered dangerous hazard levels. The first step to my experiment, I collected soil samples from different locations throughout the Garden District area of New Orleans. The second step to my experiment, I conducted the lead soil testing in a controlled area at home in a well ventilated room, using all the necessary safety equipment needed, I began testing a 24 hour test period and a 48 hour test period. I then collected the data from both test. The results showed that soil samples from the Garden District area compared to the other sample locations had higher lead concentrations in the soil. This backed my hypothesis when comparing soil samples from areas in New Orleans, the Garden District will have the highest lead levels. In conclusion these experiments showed that with the soil samples collected, there were higher concentrations of lead in the soil from the Garden District area compared to the other areas where soil was collected. Reconstruction and renovations, from the devastation that Hurricane Katrina created, are evident of the lead in paint of older homes which now show the lead concentration in the soil. Lead is a lethal element if consumed or inhaled in high doses, which can damage key organs in our body, which can be deadly. Better awareness through social media, television, radio, doctors, studies, pamphlets

The Use of UAV in Housing Renovation Identification: A Case Study at Taman Manis 2

Science.gov (United States)

Mustaffa, A. A.; Hasmori, M. F.; Sarif, A. S.; Ahmad, N. F.; Zainun, N. Y.

2018-04-01

Housing industry in Malaysia is growing rapidly due to the increase in population and the arising of economic level of Malaysian people. Most residential houses are built according to the standard residential design that may lead to house renovation by the buyers after purchasing the house. A method of using Unmanned Aerial Vehicle (UAV) monitoring was used to obtain information of the renovated houses directly on-site at Taman Manis 2, Parit Raja, Batu Pahat. Through comparison of image captured by the UAV with the original house plans, we found out that a total of 160 units out of 336 units of houses undergo a renovation process. Surprisingly, 41 units have been renovated illegally which has 40% to 96% of renovation rate. The acquired data were analyzed and can be concluded that the method of using UAVs to obtain information is highly recommended. The study is expected to help Municipal Council to detect improper & illegal renovation by the residents in a residential area.

The Integrated Renovation Process

DEFF Research Database (Denmark)

Galiotto, Nicolas

and constructivist multiple criteria decision-making analysis method is selected for developing the work further. The method is introduced and applied to the renovation of a multi-residential historic building. Furthermore, a new scheme, the Integrated Renovation Process, is presented. Finally, the methodology...... is applied to two single-family homes. In practice, such a scheme allowed most informational barriers to sustainable home renovation to be overcome. The homeowners were better integrated and their preferences and immaterial values were better taken into account. They assimilated the multiple benefits...... to keep the decision making process economically viable and timely, the process still needs to be improved and new tools need to be developed....

Integrated Renovation Process

DEFF Research Database (Denmark)

Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

2016-01-01

renovation to be overcome. The homeowners were better integrated and their preferences and immaterial values were better taken into account. To keep the decision-making process economically viable and timely, the process as known today still needs to be improved, and new tools need to be developed....... This paper presents a new scheme: the integrated renovation process. One successful case study is introduced, and recommendations for future developments needed in the field are provided....

Distinctiveness of Initial Preform Properties in Renovation

Directory of Open Access Journals (Sweden)

V. M. Yaroslavtsev

2015-01-01

product where the initial condition of material to produce the same-named details differs within the narrow standards-set limits.Technological process of renovation has to ensure restoration of all properties necessary to provide the subsequent operation and demanded work resource of the technical object turned to be an initial preform. The object, which is off-specifications and off-technical regulatory documents, in this case is a carrier of the hereditary information of life cycle, that it have saved up by the time of renovation. This information represents basic data to make decisions on possibility and efficiency of carrying out renovation works, defining their amounts, selecting technological methods of processing, their rational sequence, and means of technological support of the product quality.In this regard technological support of quality and work-related properties of the renovated objects directly depends on the knowledge of those properties of initial preform which will be imparted from one technological operation to the other at all stages of the route technology. Thus it is important to take into consideration that a product processed by each previous method with a complex of its output characteristics and properties is the preform for the subsequent method and itself conveys effect of the life cycle heredity of a product by the time under consideration. For example, the available results of pilot studies show that the strain structural anisotropy of material occurring after processing by pressure, rolling in particular, results in strain anisotropy of cutting process.Thus strain anisotropy of the main component of the cutting force Pz , can be of ~ 8-10%. Thus, high heterogeneity of properties of renovated objects with the same name, purpose, and application demands an individual approach to each of them, i.e. the corresponding correction of operation conditions, fast readjustment of technological system, and change of other processing conditions.

76 FR 24862 - Meeting of a Federal Advisory Committee

Science.gov (United States)

2011-05-03

... minutes. 9:15 a.m. Defense Acquisition Workforce Talent Management Initiative. 10:45 a.m. Army Senior... Liaison Officer, Department of Defense. [FR Doc. 2011-10679 Filed 5-2-11; 8:45 am] BILLING CODE 5001-06-P ...

41 CFR 302-10.206 - May my agency assume direct responsibility for the costs of preparing and transporting my mobile...

Science.gov (United States)

2010-07-01

... direct responsibility for the costs of preparing and transporting my mobile home? 302-10.206 Section 302... ALLOWANCES TRANSPORTATION AND STORAGE OF PROPERTY 10-ALLOWANCES FOR TRANSPORTATION OF MOBILE HOMES AND BOATS... responsibility for the costs of preparing and transporting my mobile home? Yes, your agency may assume direct...

Kinds of initial billets in renovation technologies

Directory of Open Access Journals (Sweden)

V. M. Yaroslavtsev

2014-01-01

Full Text Available Nowadays, technologists in charge of repair, restoration, modernization, and utilization of engineering and other tangible objects widely use the concepts "renovation" and "renovation technologies" pioneered at BMSTU. In forming a new field of science these concepts, in the proper sense of the word, are of composite, generalized character. They concern all the activities and technologies aimed at increasing an object resource or its lifecycle extension, including object material recycling.In the cutting-edge renovation technologies an object (part, assembly, machine, etc. damaged in the operating process is considered to be an initial billet. In renovation, one of the most widespread kinds of initial billets is a damaged part.Such a part can be used again, if, for example, it has saved its material properties in full measure while only contact surfaces or parts of these surfaces have become damaged, and at a point of renovation they can be restored for recycling. If a part has lost its initial properties in full bulk of material, it may be reusable in the assemblies and machines with less rigid requirements for material properties.Or in case of properties loss below the permissible level a damaged part-billet is utilized. Thus, the part-billet state at the point of renovation defines the kind of renovation technology and the main (basic technological method to effect on the damaged part, as well as a set and a sequence of technological methods in general manufacturing process of renovation.However renovation technologies are used not only at the repair and restoration stages after operation-service. So, at the manufacturing stage of a new product to provide the quality to raise a resource are applied the same technological methods as renovation technologies for the objects damaged at the stage of operation. Besides, it is known that at the manufacturing stage a part quality depends not only on the last operation, but also on the features of

Overheating assessment of energy renovations

DEFF Research Database (Denmark)

Psomas, Theofanis Ch.; Heiselberg, Per Kvols; Duer, Karsten

2016-01-01

In many post-occupancy studies of renovated houses elevated temperatures have been documented. This article presents in which situations overheating need to be addressed and which renovation measures are causing this need. The analysis contains representative houses from central and north Europe...

The Optimal Time of Renovating a Mall

OpenAIRE

K.C. Wong; George Norman

1994-01-01

This paper presents a maximization model determining the optimal time at which a mall should be renovated. The analysis is constructed on the assumption of a decreasing rental income over time as a mall ages. It is then shown that the optimal renovation period achieves a balance between the marginal cost and benefits of delaying renovation. We show how this balance is affected by changes in the discount rate, net rental incomes, and renovation costs. Numerical simulations are used to demonstr...

Collaboration opportunities in advanced housing renovation

DEFF Research Database (Denmark)

Mlecnik, Erwin; Kondratenko, Irena; Cré, Johan

2012-01-01

demand for integrated renovations has to be stimulated. A research and networking methodology was developed within the framework of the One Stop Shop project to identify and develop collaboration opportunities for advanced housing renovation in Belgium, Denmark, Finland and Norway. The research...... identified key supply-side needs through interviews and questionnaires, and analysed important elements for the development of a web-based portal that can connect supply and demand. The project further developed ideas and methods for collaboration and business model generation between different players...... on the renovation market. These different research results contributed to defining new business opportunities related to process innovation to unburden the homeowner and to achieve less fragmented renovation processes...

Success and fail factors in sustainable real estate renovation projects

NARCIS (Netherlands)

Volker, L.

2011-01-01

Sustainability remains an important issue for the construction industry. Yet, sustainable real estate developments are still considered as highly ambitious projects. To find out how and why sustainable renovation projects actually became sustainable we systematically evaluated 21 leading Dutch real

25 CFR 256.17 - What will the servicing housing office do to identify what work is to be done on my dwelling?

Science.gov (United States)

2010-04-01

... what work is to be done on my dwelling? 256.17 Section 256.17 Indians BUREAU OF INDIAN AFFAIRS... office do to identify what work is to be done on my dwelling? (a) First, a trained and qualified representative of your servicing housing office must visit your dwelling to identify what repairs or renovation...

Lead Test

Science.gov (United States)

... to do renovation and repair projects using lead-safe work practices to avoid creating more lead dust or ... in a dangerous area? Yes. If you are working in a potentially harmful environment with exposure to lead dust or fumes: Wash ...

Analysis of promising sustainable renovation concepts

DEFF Research Database (Denmark)

Vanhoutteghem, Lies; Tommerup, Henrik M.; Svendsen, Svend

This report focuses on analyses of the most promising existing sustainable renovation concepts, i.e. full-service concepts and technical concepts, for single-family houses. As a basis for the analyses a detailed building stock analysis was carried out. Furthermore, as a basis a general working...... method for proposals on package solutions for sustainable renovation was described. The method consists of four steps, going from investigation of the house to proposal for sustainable renovation, detailed planning and commissioning after renovation. It could be used by teams of consultants...... of the building envelope and the electricity required to run the system. Positive impact on the indoor environment can be expected. Thermal comfort will be improved by insulation and air-tightness measures that will increase surface temperatures and reduce draught from e.g. badly insulated windows. A ventilation...

Energy renovation solutions - catalogue; Energirenoveringstiltag - katalog

Energy Technology Data Exchange (ETDEWEB)

Tommerup, H.

2010-07-15

The project's aim has been to develop methods and examples of extensive energy renovations to stimulate energy conservation and increased use of renewable energy in existing buildings. The current report represents an extensive technology catalogue of typical energy renovation measures in connection with the renovation of existing buildings. For every action the main aspects are explained concerning such issues as technology, use, barriers, indoor climate, energy conservation and prices. The report is mainly targeted at construction industry, but also many other stakeholders can benefit from the report. (ln)

Cost-optimal energy performance renovation measures of educational buildings in cold climate

International Nuclear Information System (INIS)

Niemelä, Tuomo; Kosonen, Risto; Jokisalo, Juha

2016-01-01

Highlights: • The proposed national nZEB target can be cost-effectively achieved in renovations. • Energy saving potential of HVAC systems is significant compared to the building envelope. • Modern renewable energy production technologies are cost-efficient and recommendable. • Improving the indoor climate conditions in deep renovations is recommendable. • Simulation-based optimization method is efficient in building performance analyzes. - Abstract: The paper discusses cost-efficient energy performance renovation measures for typical educational buildings built in the 1960s and 1970s in cold climate regions. The study analyzes the impact of different energy renovation measures on the energy efficiency and economic viability in a Finnish case study educational building located in Lappeenranta University of Technology (LUT) campus area. The main objective of the study was to determine the cost-optimal energy performance renovation measures to meet the proposed national nearly zero-energy building (nZEB) requirements, which are defined according to the primary energy consumption of buildings. The main research method of the study was simulation-based optimization (SBO) analysis, which was used to determine the cost-optimal renovation solutions. The results of the study indicate that the minimum national energy performance requirement of new educational buildings (E_p_r_i_m_a_r_y ⩽ 170 kWh/(m"2,a)) can be cost-effectively achieved in deep renovations of educational buildings. In addition, the proposed national nZEB-targets are also well achievable, while improving the indoor climate (thermal comfort and indoor air quality) conditions significantly at the same time. Cost-effective solutions included renovation of the original ventilation system, a ground source heat pump system with relatively small dimensioning power output, new energy efficient windows and a relatively large area of PV-panels for solar-based electricity production. The results and

41 CFR 301-10.117 - May I keep compensation an airline gives me for voluntarily vacating my seat on my scheduled...

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I keep compensation an airline gives me for voluntarily vacating my seat on my scheduled airline flight when the airline asks for volunteers? 301-10.117 Section 301-10.117 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY)...

Promotion of Sustainable Renovation in Europe

DEFF Research Database (Denmark)

Fokaides, Paris A.; Kanarachos, Andreas; Kanarachos, Georgette

2013-01-01

pressing the energy renovation of buildings. Both the obstacles and the contribution of national regulations will be discussed, towards promotion of sustainable renovation in Europe today. This study is also expected to report on research initiatives currently being undertaken in Europe on the energy...

Existing sustainable renovation concepts for single-family houses

DEFF Research Database (Denmark)

Tommerup, Henrik M.; Vanhoutteghem, Lies; Svendsen, Svend

2010-01-01

In the Nordic Innovation Centre Project, SuccessFamilies, the main objective is to change the business environment in order to speed up the implementation of sustainable renovation of single-family houses – proposing new service concepts that will combine both the technical solutions, financing...... with individual solutions, traditional warehouses ”do-it-yourself-shops” and some actors marketing single products. To speed up the implementation of sustainable renovation of single-family houses there is a great need for full-service packages. Existing technical renovation concepts, typically focusing...... services as well as other promoting issues to overcome the behavioural, organizational, legal and social barriers that exist in sustainable renovation. A starting point for such a change has been to get an overview of the existing sustainable renovation concepts, i.e. full-service concepts and technical...

Epitaxial growth of matched metallic ErP0.6As0.4 layers on GaAs

International Nuclear Information System (INIS)

Guivarc'h, A.; Le Corre, A.; Gaulet, J.; Guenais, B.; Minier, M.; Ropars, G.; Badoz, P.A.; Duboz, J.Y.

1990-01-01

Successful growth of (001)ErP 0.6 As 0.4 single crystal film on (001) GaAs has been demonstrated. The epitaxial metallic layers reproducibly showed lattice mismatch below 5 10 -4 . This is, to the authors' knowledge, the first report of a stable, epitaxial and lattice-matched metal/compound semiconductor heterostructure. The ErP 0.6 As 0.4 /n-GaAs diodes yielded excellent I-V characteristics with an ideality factor of 1.1 and barrier height of 0.88 eV. For a 240 Angstrom- thick film, metallic behavior was observed with resistivities of 25 and 86 μΩcm at 1.5 K and room temperature, respectively. As the other Er compounds ErP, ErAs, ErSb and ErSi 2 , ErP 0.6 As 0.4 presents an abrupt drop in resistivity in the vicinity of the liquid helium temperature, due to a paramagnetic to antiferromagnetic phase transition

Soil and minespoil fill as media for renovation of nitrogen and phosphorus in domestic wastewater

International Nuclear Information System (INIS)

Peterson, C.E.; Reneau, R.B. Jr.; Hagedorn, C.

1998-01-01

Development of US Appalachian coal mining regions has been hampered by lack of domestic waste disposal technologies suited to fills. The suitability of on-site wastewater treatment and disposal systems (OSWTDS) in fill material is uncertain due to the effects of surface mining on soil physical properties. This research evaluated the potential for renovation of N and P present in domestic wastewater by fills from mining operations. N and P were chosen because of their potential adverse environmental impacts. Soil-fill (a mixture of Jefferson, fine-loamy, siliceous, mesic Typic Hapludult and Muskingom, fine-loamy, mixed, mesic Typic Dystrochrept soils) and minespoil (spoil)-fill (blasted rock material associated with the Taggart Marker and Low Splint Bench coal seams of the Upper Middle Wise Formation) were used. Septic tank effluent (STE) and sand filter effluent (SFE) were applied to spoil-fill columns at four loading rates and spoil-fill columns at one loading rate for a period of 20 wk. Renovation of wastewater was assessed by determining the concentration of N and P present in column leachate. Reduction of inorganic N(NO 3 - + NH 4 + ), based on N/Cl ratios ranged from 14.9 to 32.1% after the varying application rates of STE and SFE passed through the soil columns. However, leachate NO 3 - -N concentrations were still above the 10 mg -1 drinking water standard. The quantity of P emerging from the spoil-fill columns (3.0 mg PL -1 ) was higher than anticipated and may be related to the indigenous P present in the minespoil. Sorption of P in the spoil-fill column decreased with increased STE and SFE application (reduction ranged from 99.1 to 74.4%). Results from this study indicate that there is potential for renovating wastewater in OSWTDS in selected soil-fill areas in reclaimed minelands. 33 refs., 2 figs., 4 tabs

Evaluation of cleaning methods applied in home environments after renovation and remodeling activities

International Nuclear Information System (INIS)

Yiin, L.-M.; Lu, S.-E.; Sannoh, Sulaiman; Lim, B.S.; Rhoads, G.G.

2004-01-01

We conducted a cleaning trial in 40 northern New Jersey homes where home renovation and remodeling (R and R) activities were undertaken. Two cleaning protocols were used in the study: a specific method recommended by the US Department of Housing and Urban Development (HUD), in the 1995 'Guidelines for the Evaluation and Control of Lead-Based Paint Hazards in Housing', using a high-efficiency particulate air (HEPA)-filtered vacuum cleaner and a tri-sodium phosphate solution (TSP); and an alternative method using a household vacuum cleaner and a household detergent. Eligible homes were built before the 1970s with potential lead-based paint and had recent R and R activities without thorough cleaning. The two cleaning protocols were randomly assigned to the participants' homes and followed the HUD-recommended three-step procedure: vacuuming, wet washing, and repeat vacuuming. Wipe sampling was conducted on floor surfaces or windowsills before and after cleaning to evaluate the efficacy. All floor and windowsill data indicated that both methods (TSP/HEPA and non-TSP/non-HEPA) were effective in reducing lead loading on the surfaces (P<0.001). When cleaning was applied to surfaces with initial lead loading above the clearance standards, the reductions were even greater, above 95% for either cleaning method. The mixed-effect model analysis showed no significant difference between the two methods. Baseline lead loading was found to be associated with lead loading reduction significantly on floors (P<0.001) and marginally on windowsills (P=0.077). Such relations were different between the two cleaning methods significantly on floors (P<0.001) and marginally on windowsills (P=0.066), with the TSP/HEPA method being favored for higher baseline levels and the non-TSP/non-HEPA method for lower baseline levels. For the 10 homes with lead abatement, almost all post-cleaning lead loadings were below the standards using either cleaning method. Based on our results, we recommend that

PCB i bygninger - afhjælpning, renovering og nedrivning

DEFF Research Database (Denmark)

Andersen, Helle Vibeke

SBi-anvisning 268 beskriver, hvordan PCB-forurening af indeluften afhjælpes, og hvordan PCB håndteres, når man renoverer eller nedriver bygninger med PCB. Uanset om der er tale om afhjælpning, renovering eller nedrivning, kan arbejdet generere PCB-holdigt affald. Anvisningen forklarer derfor......, hvordan affaldet skal håndteres, og hvordan man beskytter mennesker og miljø under arbejdet. Anvisningen er baseret på byggebranchens erfaringer og den aktuelle forskningsbaserede viden om PCB i bygninger. SBi-anvisning 268 afløser den snart fire år gamle SBi-anvisning 242 om renovering af bygninger med...... PCB, som ikke behandlede spørgsmålet om affaldshåndtering....

Bæredygtige systemleverancer ved renovering

DEFF Research Database (Denmark)

Schipull Kauschen, Jan

2014-01-01

System (PSS). This thesis presents the hypothesis that system deliveries may be cast as Product-Service Systems, creating the pre-conditions for sustainable integrated product deliveries. Case Studies Renovation case studies have evinced partial use of system deliveries in recent years; however......-of-sales er dermed relevant for bæredygtige leverancer, der disse kræver at ansvaret forbliver hos systemejeren over leverancens hele livscyklus, fra produktion til bortskaffelsen. Denne type produkt kendes fra andre områder under navnet Product-Service-System (PSS). I afhandlingen opstilles derfor hypotesen...... om at systemleverancer kan udformes som Product-Service-Systems og at dermed skabes forudsætningerne for bæredygtige systemleverancer. Casestudier Casestudier om renovering har desuden vist, at der til dels anvendes systemleverancer til renovering i de sidste år, men at disse leverancer sjældent er...

Extensive renovation the pathology of heritage building

DEFF Research Database (Denmark)

Rasmussen, Torben Valdbjørn

2015-01-01

The pathology of heritage buildings is often related to renovation initiatives typically initiated by implementing energy savings measures.......The pathology of heritage buildings is often related to renovation initiatives typically initiated by implementing energy savings measures....

Extensive renovation the pathology of heritage buildings

DEFF Research Database (Denmark)

Rasmussen, Torben Valdbjørn

2015-01-01

The pathology of heritage buildings is often related to renovation initiatives typically initiated by implementing energy savings measures.......The pathology of heritage buildings is often related to renovation initiatives typically initiated by implementing energy savings measures....

Renovation of CPF (Chemical Processing Facility) for Development of Advanced Fast Reactor Fuel Cycle System

International Nuclear Information System (INIS)

Shinichi Aose; Takafumi Kitajima; Kouji Ogasawara; Kazunori Nomura; Shigehiko Miyachi; Yoshiaki Ichige; Tadahiro Shinozaki; Shinichi Ohuchi

2008-01-01

CPF (Chemical Processing Facility) was constructed at Nuclear Fuel Cycle Engineering Laboratories of JAEA (Japan Atomic Energy Agency) in 1980 as a basic research field where spent fuel pins from fast reactor (FR) and high level liquid waste can be dealt with. The renovation consists of remodeling of the CA-3 cell and the laboratory A, installation of globe boxes, hoods and analytical equipments to the laboratory C and the analytical laboratory. Also maintenance equipments in the CA-5 cell which had been out of order were repaired. The CA-3 cell is the main cell in which important equipments such as a dissolver, a clarifier and extractors are installed for carrying out the hot test using the irradiated FR fuel. Since the CPF had specialized originally in the research function for the Purex process, it was desired to execute the research and development of such new, various reprocessing processes. Formerly, equipments were arranged in wide space and connected with not only each other but also with utility supply system mainly by fixed stainless steel pipes. It caused shortage of operation space in flexibility for basic experimental study. Old equipments in the CA-3 cell including vessels and pipes were removed after successful decontamination, and new equipments were installed conformably to the new design. For the purpose of easy installation and rearranging the experimental equipments, equipments are basically connected by flexible pipes. Since dissolver is able to be easily replaced, various dissolution experiments is conducted. Insoluble residue generated by dissolution of spent fuel is clarified by centrifugal. This small apparatus is effective to space-saving. Mini mixer settlers or centrifugal contactors are put on to the prescribed limited space in front of the backside wall. Fresh reagents such as solvent, scrubbing and stripping solution are continuously fed from the laboratory A to the extractor by the reagent supply system with semi-automatic observation

41 CFR 301-10.7 - How should I route my travel?

Science.gov (United States)

2010-07-01

... travel? 301-10.7 Section 301-10.7 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES General § 301-10.7 How should I route my travel? You must travel to your destination by the usually...

Collaborative business model development for home energy renovations

NARCIS (Netherlands)

Mlecnik, E.; Straub, A.; Haavik, T

2018-01-01

<p>In the EU, housing retrofit rates have to increase to about 2.5–3% of the housing stock per year to achieve policy goals. The development of new business models and collaboration of SMEs in a fragmented market is expected to result in an increase in home renovations. This study presents a way to

Indoor air quality in green-renovated vs. non-green low-income homes of children living in a temperate region of US (Ohio).

Science.gov (United States)

Coombs, Kanistha C; Chew, Ginger L; Schaffer, Christopher; Ryan, Patrick H; Brokamp, Cole; Grinshpun, Sergey A; Adamkiewicz, Gary; Chillrud, Steve; Hedman, Curtis; Colton, Meryl; Ross, Jamie; Reponen, Tiina

2016-06-01

Green eco-friendly housing includes approaches to reduce indoor air pollutant sources and to increase energy efficiency. Although sealing/tightening buildings can save energy and reduce the penetration of outdoor pollutants, an adverse outcome can be increased buildup of pollutants with indoor sources. The objective of this study was to determine the differences in the indoor air quality (IAQ) between green and non-green homes in low-income housing complexes. In one housing complex, apartments were renovated using green principles (n=28). Home visits were conducted immediately after the renovation, and subsequently at 6 months and at 12 months following the renovation. Of these homes, eight homes had pre-renovation home visits; this allowed pre- and post-renovation comparisons within the same homes. Parallel visits were conducted in non-green (control) apartments (n=14) in a nearby low-income housing complex. The IAQ assessments included PM2.5, black carbon, ultrafine particles, sulfur, total volatile organic compounds (VOCs), formaldehyde, and air exchange rate. Data were analyzed using linear mixed-effects models. None of the indoor pollutant concentrations were significantly different between green and non-green homes. However, we found differences when comparing the concentrations before and after renovation. Measured immediately after renovation, indoor black carbon concentrations were significantly lower averaging 682 ng/m(3) in post-renovation vs. 2364 ng/m(3) in pre-renovation home visits (p=0.01). In contrast, formaldehyde concentrations were significantly higher in post-renovated (0.03 ppm) than in pre-renovated homes (0.01 ppm) (p=0.004). Questionnaire data showed that opening of windows occurred less frequently in homes immediately post-renovation compared to pre-renovation; this factor likely affected the levels of indoor black carbon (from outdoor sources) and formaldehyde (from indoor sources) more than the renovation status itself. To reduce IAQ

Value based building renovation - A tool for decision-making and evaluation

DEFF Research Database (Denmark)

Jensen, Per Anker; Maslesa, Esmir

2015-01-01

Research on the barriers for building renovation in Denmark has revealed that an important obstacle is a lack of simple and holistic tools that can assist stakeholders in prioritisation and decision-making during the early stages of building renovation projects. The purpose of this article...... is to present a tool - RENO-EVALUE, which can be used as decision support for sustainable renovation projects, and for evaluation, during and after building renovations. The tool is a result from the European Eracobuild project ACES - "A concept for promotion of sustainable retrofitting and renovation in early...... stages". This article presents the main result of a work package concerning benefits of renovation. RENO-EVALUE has been developed from four case studies on renovation projects in Denmark, tested and validated on the cases and in a Delphi study. The tool is value based by focusing on the different...

Indoor air quality in green-renovated vs. non-green low-income homes of children living in a temperate region of US (Ohio)

Energy Technology Data Exchange (ETDEWEB)

Coombs, Kanistha C. [University of Cincinnati, Department of Environmental Health, P.O. Box 670056, Cincinnati, OH (United States); Chew, Ginger L. [Centers for Disease Control and Prevention (CDC), National Center for Environmental Health, Air Pollution and Respiratory Health Branch, 4770 Buford Hwy., N.E., MS-F60, Atlanta, GA (United States); Schaffer, Christopher [University of Cincinnati, Department of Environmental Health, P.O. Box 670056, Cincinnati, OH (United States); Ryan, Patrick H. [University of Cincinnati, Department of Environmental Health, P.O. Box 670056, Cincinnati, OH (United States); Department of Pediatrics, Cincinnati Children' s Hospital Medical Center, 3333 Burnet Ave, Cincinnati, OH (United States); Brokamp, Cole; Grinshpun, Sergey A. [University of Cincinnati, Department of Environmental Health, P.O. Box 670056, Cincinnati, OH (United States); Adamkiewicz, Gary [Harvard University, T.H. Chan School of Public Health, Department of Environmental Health, 401 Park Drive, Boston, MA (United States); Chillrud, Steve [Columbia University, Lamont-Doherty Earth Observatory, Geochemistry Division, P.O. Box 8000, Palisades, New York (United States); Hedman, Curtis [University of Wisconsin-Madison, Wisconsin State Laboratory of Hygiene, 465 Henry Mall, Madison, WI (United States); Colton, Meryl [Harvard University, T.H. Chan School of Public Health, Department of Environmental Health, 401 Park Drive, Boston, MA (United States); Ross, Jamie [Columbia University, Lamont-Doherty Earth Observatory, Geochemistry Division, P.O. Box 8000, Palisades, New York (United States); Reponen, Tiina [University of Cincinnati, Department of Environmental Health, P.O. Box 670056, Cincinnati, OH (United States)

2016-06-01

Green eco-friendly housing includes approaches to reduce indoor air pollutant sources and to increase energy efficiency. Although sealing/tightening buildings can save energy and reduce the penetration of outdoor pollutants, an adverse outcome can be increased buildup of pollutants with indoor sources. The objective of this study was to determine the differences in the indoor air quality (IAQ) between green and non-green homes in low-income housing complexes. In one housing complex, apartments were renovated using green principles (n = 28). Home visits were conducted immediately after the renovation, and subsequently at 6 months and at 12 months following the renovation. Of these homes, eight homes had pre-renovation home visits; this allowed pre- and post-renovation comparisons within the same homes. Parallel visits were conducted in non-green (control) apartments (n = 14) in a nearby low-income housing complex. The IAQ assessments included PM{sub 2.5}, black carbon, ultrafine particles, sulfur, total volatile organic compounds (VOCs), formaldehyde, and air exchange rate. Data were analyzed using linear mixed-effects models. None of the indoor pollutant concentrations were significantly different between green and non-green homes. However, we found differences when comparing the concentrations before and after renovation. Measured immediately after renovation, indoor black carbon concentrations were significantly lower averaging 682 ng/m{sup 3} in post-renovation vs. 2364 ng/m{sup 3} in pre-renovation home visits (p = 0.01). In contrast, formaldehyde concentrations were significantly higher in post-renovated (0.03 ppm) than in pre-renovated homes (0.01 ppm) (p = 0.004). Questionnaire data showed that opening of windows occurred less frequently in homes immediately post-renovation compared to pre-renovation; this factor likely affected the levels of indoor black carbon (from outdoor sources) and formaldehyde (from indoor sources) more than the renovation status

Indoor air quality in green-renovated vs. non-green low-income homes of children living in a temperate region of US (Ohio)

International Nuclear Information System (INIS)

Coombs, Kanistha C.; Chew, Ginger L.; Schaffer, Christopher; Ryan, Patrick H.; Brokamp, Cole; Grinshpun, Sergey A.; Adamkiewicz, Gary; Chillrud, Steve; Hedman, Curtis; Colton, Meryl; Ross, Jamie; Reponen, Tiina

2016-01-01

Green eco-friendly housing includes approaches to reduce indoor air pollutant sources and to increase energy efficiency. Although sealing/tightening buildings can save energy and reduce the penetration of outdoor pollutants, an adverse outcome can be increased buildup of pollutants with indoor sources. The objective of this study was to determine the differences in the indoor air quality (IAQ) between green and non-green homes in low-income housing complexes. In one housing complex, apartments were renovated using green principles (n = 28). Home visits were conducted immediately after the renovation, and subsequently at 6 months and at 12 months following the renovation. Of these homes, eight homes had pre-renovation home visits; this allowed pre- and post-renovation comparisons within the same homes. Parallel visits were conducted in non-green (control) apartments (n = 14) in a nearby low-income housing complex. The IAQ assessments included PM_2_._5, black carbon, ultrafine particles, sulfur, total volatile organic compounds (VOCs), formaldehyde, and air exchange rate. Data were analyzed using linear mixed-effects models. None of the indoor pollutant concentrations were significantly different between green and non-green homes. However, we found differences when comparing the concentrations before and after renovation. Measured immediately after renovation, indoor black carbon concentrations were significantly lower averaging 682 ng/m"3 in post-renovation vs. 2364 ng/m"3 in pre-renovation home visits (p = 0.01). In contrast, formaldehyde concentrations were significantly higher in post-renovated (0.03 ppm) than in pre-renovated homes (0.01 ppm) (p = 0.004). Questionnaire data showed that opening of windows occurred less frequently in homes immediately post-renovation compared to pre-renovation; this factor likely affected the levels of indoor black carbon (from outdoor sources) and formaldehyde (from indoor sources) more than the renovation status itself. To

Extensions and renovations of reactor protection systems

International Nuclear Information System (INIS)

Hellmerichs, K.

1985-01-01

Increase of requirements by the authorities as to the design of reactor protection systems affected in the last years not only plans being under construction, but also resulted in partly spacious extensions and renovations. While working on the extensions and renovations a lot of problems arose: far-reaching performance of newest guidelines and rules in spite of old plant concepts; partly higher degree of redundancy requirements of the new systems in contrast to the present systems; use of present safeguard systems for new accident countermeasures; designation of priorities between present and new functions, especially in view of fault behaviour of present systems; adaptation of the new I and C equipment to the present signalisation-, operation- and information-arrangements under consideration of the present operational philosophy; spatial incorporation of new equipments; construction as to time without expanding of the planned refuelling phases. Because the KWU has planned and constructed such alterations in nearly 10 plants a lot of experience has been gathered. (author)

Renovation of historic, protected buildings in Geneva

Energy Technology Data Exchange (ETDEWEB)

Weber, W.; Haefeli, P.

2009-07-01

This report for the Swiss Federal Office of Energy (SFOE) reports on work done within the IEA Solar Heating and Cooling Program's Task 37. The objective of SHC Task 37 is to develop a solid knowledge base on how to renovate housings to a very high energy standard and how to develop strategies that support the market penetration of such renovation methods. The report deals with four listed buildings of historical value in Geneva, Switzerland, and examines various aspects of the renovation. These aspects include a discussion of the techniques applied, including internal and external insulation. Simulation methods used and results obtained are discussed. The improvements made are evaluated.

Renovation and uprating of seven hydropower plants in Java

International Nuclear Information System (INIS)

Nuessli, W.

1991-01-01

The Indonesian Power Authority is planning to renovate and uprate seven hydropower stations in Java to expand plant life expectancy, ensure operating safety and reliability, and increase power and generation within economical limits. The power plants were constructed in the early 1920s and extended between 1945 and 1950. Their capacities vary between 4 and 20 MW. For the renovation project, Colenco Power Consulting Ltd. is acting as a consultant to PLN. In February 1990, Colenco inspected all seven power plants. The results of the inspections served as the basis for the development of renovation plans for each of the seven hydropower plants. To determine the cost of the proposed renovation plans, appraisers had to determine a method for comparing the value of an existing plant to that of a renovated one. The two different evaluation methods used for these comparisons are the focus of this paper

Application of the NEI 95-10 methodology in the Rcic system of the Unit-1, to implement the criterions of the license renovation rule; (10 Cfr-54); Aplicacion de la metodologia del NEI 95-10 en el sistema RCIC de la U-1, para implementar los criterios de la regla de renovacion de licencia; (10 CFR54)

Energy Technology Data Exchange (ETDEWEB)

Diaz, A.; Mendoza, G.; Arganis, C.; Viais, J.; Contreras, A. [ININ, Carretera Mexico-Toluca s/n, 52750 Ocoyoacac, Estado de Mexico (Mexico); Fernandez, G.; Medina, G., E-mail: angeles.diaz@inin.gob.mx [Comision Federal de Electricidad, Central Nucleoelectrica Laguna Verde, Carretera Cardel-Nautla Km 42.5, Alto Lucero, Veracruz (Mexico)

2012-10-15

In December of 1991, the US National Regulatory Commission (US NRC) published the 10 Cfr-54, to establish the procedures, criterions and necessary requirements for the license renovation of a nuclear power station. In 1994 the US NRC proposed an amendment to these requirements that basically were centered in the effects of the aging in structures and passive components of long life and in the inclusion of Time Limited Aging Analyses (TLAAs). In a general way, is established that the requester should show to the regulator body that the effects of the aging in structures, systems and components are and will be appropriately negotiated or that the TLAAs has been evaluated for the operation extended period. The NEI 95-10 is a guide document developed by the Nuclear Energy Institute (NEI), to provide a focus accepted to cover the requirements of 10 Cfr-54, offering an efficient process that allows to any requester to complete in a practical way the requirements of the License Renovation Rule and to supplement their solicitude. This work presents the application of this guide to the Reactor Core Insulation Cooling (Rcic) of the Unit 1 of the nuclear power plant of Laguna Verde, elect as pilot system to carry out the application of the 10 Cfr-54 following the recommended methodology by the Industrial Guide for the implementation of the License Renovation Rule. (Author)

Energy Efficient Renovation of Social Housing

DEFF Research Database (Denmark)

Bech-Nielsen, Grith; Christiansen, Michael

In years to come the social housing sector (SH) must undergo renovation. The SH is out of step with modern requirements when it comes to plan arrangements, energy frame calcu-lation, flexible building services and social challenges. A way to solve such challenges in an environmentally, economically......, such as residents, housing administration, politicians, advi-sors, producers and contractors. Secondly we present follow up methods for developing an overall future energy renova-tion SH strategy. Our project contributes to the building sector by suggesting new methods for meeting challenges concerning energy......), (2) workshops and (3) seminars for qualifying (4) the definition of a common framework for (5) the development and (6) acceptance of the actual energy renovation strategy, which will then be transformed into action plans in the form of (7) ”common screening” of housing and housing areas as a basis...

Gaps in tools assessing the energy implications of renovation versus rebuilding decisions

DEFF Research Database (Denmark)

Goldstein, Benjamin Paul; Herbøl, Mads; Meza, Maria Josefina Figueroa

2013-01-01

to evaluate project level energy-related decisions than at larger scales. Information gaps identified within assessment tools lead to uncertainty for decision makers about which option improves energy efficiency. In the case of a number of large-scale EU building renovating/renewing projects these tools have......The state of building stocks changes over time. Owners and municipalities face the choice to renovate or rebuild buildings to improve energy efficiency. This review addresses how current sustainability assessment tools support these decisions. It finds that advanced tools are better tailored...... been scarcely used or merely suggested during planning. Recent advances in sustainability assessment tools can begin to close some of the existing knowledge gaps, while incentives and stricter legislation may improve their usage rates....

78 FR 58322 - National Cancer Institute; Amended Notice of Meeting

Science.gov (United States)

2013-09-23

... Institute Special Emphasis Panel, November 06, 2013, 06:30 p.m. to November 07, 2013, 04:00 p.m., Hilton... August 16, 2013, 78 FR 50065. The meeting notice is amended to change the location from the Hilton...

Dwelling thermal renovation: which stakes, which solutions?

International Nuclear Information System (INIS)

Delduc, Paul; Demeulenaere, Laurence; Verdure, Mathieu; Ayong Le Kama, Alain; Fuk Chun Wing, Dimitri; Kiefer, Noemie; Mauroux, Amelie; Charlier, Dorothee; Hini, Sihame; Pinto Silva, Kleber; Giraudet, Louis Gaetan; Nauleau, Marie-Laure; Daussin-Benichou, Jeanne-Marie; Teissier, Olivier; Finidori, Esther; Grandjean, Alain; Allibe, Benoit; Gadrat, Pierre; Couriol, Aude; Menard, Francois; Rouquette, Celine; Houriez, Guillaume; Francois, Dominique; Aubert, Celine; Canardon, Daniel

2015-01-01

This publication proposes three sets of contributions. The first one addresses context and stakes. The contributions propose: a literature review on household behaviour and investments in energy efficiency, a focus on the key role of dwellings in energy transition through a comparative study of the four pathways of the National Debate for Energy Transition, and a discussion about consensus and uncertainties regarding the determining factors of heating temperature in dwellings. The second set addresses public policies and their assessment: improvement of the technical-economical assessment of the benefit of dwelling energetic renovations, discussion of the organisation and results of a survey on dwelling, equipment, and energy needs and uses, an analysis of several measures aimed at reaching objectives of energy efficiency of dwellings, a discussion of renovation works quality, a discussion of the impact of the sustainable development tax credit on thermal renovation, the optimisation of energy renovation in co-properties by third party financing, some foreign examples of policies in favour of dwelling thermal renovation. The third set of contributions addresses the needed technical, organisational and market evolutions: how the building sector can face the challenges of energy transition, the possibilities to propose innovative solutions adapted to existing housing buildings, and a comparative analysis of material and building equipment costs and market structures in Europe. Other texts are proposed in appendix: the origin of the Phebus survey, a description of incentive arrangements, and a map of climate zones in France

77 FR 62150 - Approval and Promulgation of Implementation Plans; Kentucky; Approval of Revisions to the...

Science.gov (United States)

2012-10-12

....34 Standard of 10/23/01 66 FR 53661 05/15/91 Performance for Existing Pneumatic Rubber Tire... Abbreviations and 11/19/02 67 FR 69688 05/15/02 Acronyms. 1.04 Performance Tests... 10/23/01 66 FR 53660 11/19... 10/23/01 66 FR 53660 06/13/79 Requirements. Reg 6--Standards of Performance for Existing Affected...

The building stock from perspective of change - renovation roadmap

Energy Technology Data Exchange (ETDEWEB)

Airaksinen, M., Email: miimu.airaksinen@vtt.fi

2012-06-15

By 2050, population, society and economic structures will have changed several times. The long and short-term goals and objectives concerning our built environment are mutually contradictory. Determining objectives or creating scenarios for the future built environment is fruitless. We should approach the development of the built environment from the perspective of change and improve the flexibility and adaptability of the built environment. For the users, a built environment meeting their basic needs is part of sustainable development. Identified short-range renovation needs include eliminating damp and mould problems, improving energy and eco-efficiency, removing obstacles to mobility and adapting buildings to accommodate the needs of the elderly. Vacated areas and buildings should be recycled and offered a new life supporting a sense of community and service production. Improved energy efficiency reduces greenhouse gas emissions. Instead of renovating individual buildings, renovation of the entire area is recommended. Sustainability in construction translates into favouring recycling and renewable materials and building-specific energy systems using renewable and/or low-emission resources. It is recommended that renovations to improve energy efficiency are scheduled to coincide with other maintenance/ renovations so as to reduce costs. In renovation construction, the role of service improvement is more important than products. Improved services help to identify a solution that fulfils several customer needs, meets financial limitations and can be implemented efficiently. Companies are advised to view renovation construction as an innovative market segment entitled to its own service portfolio. Truths about new building should be discarded and new services developed based on recent study results and new technologies. (orig.)

Prerequisites for Successful Strategic Partnerships for Sustainable Building Renovation

DEFF Research Database (Denmark)

Jensen, Per Anker; Johansen, Jakob Berg; Thuesen, Christian

The purpose of this paper is to identify the prerequisites for establishing successful strategic partnerships in relation to renovating buildings sustainably. Establishing strategic partnerships is in the paper seen as a potential way to make building renovation more sustainable in Denmark...... and analysis of strategic partnerships models as well as typical processes used in building renovation. Experiences from development of new strategic partnerships have particularly been found in the UK and Sweden. Based on two workshops with practitioners representing the whole value chain in the construction...... industry and analyses of two exemplary cases the paper suggests prerequisites for establishing successful strategic partnerships for sustainable building renovation. The results show that strategic partnerships are collaborations set up between two or more organizations that remain independent...

Effectiveness of energy renovations : a reassessment based on actual consumption savings

NARCIS (Netherlands)

Filippidou, F.; Nieboer, N.E.T.; Visscher, H.J.

2018-01-01

<p>Energy renovations offer unique opportunities to increase the energy efficiency of the built environment and for the existing housing stock; they are the most important solution. Usually, energy savings are based on modeling calculations. However, recent research has shown that the predicted

Early stage decision support for sustainable building renovation – A review

DEFF Research Database (Denmark)

Nielsen, Anne Nørkjær; Jensen, Rasmus Lund; Larsen, Tine Steen

2016-01-01

Decision support tools for building renovation are important as assistance to professional building owners when setting goals for sustainability, and for making sure that the objectives are met throughout the design process, both when renovating a single building or choosing renovation actions wi...

41 CFR 301-10.308 - What will I be reimbursed if I park my POV at a common carrier terminal while I am away from my...

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What will I be reimbursed if I park my POV at a common carrier terminal while I am away from my official station? 301-10.308... am away from my official station? Your agency may reimburse your parking fee as an allowable...

Renovation of the Stockholm sewerage system

International Nuclear Information System (INIS)

Sandin, Paer

1987-01-01

Within a few years Stockholm will let all its treated wastewater into the Saltsjoen. The Saltsjoen is the inner part of the Stockholm Archipelago, which is one of the finest recreation areas in Sweden and where many Stockholmians spend a great deal of their leisure time. That is one reason why it is so important that all wastewater is treated before it reaches the recipient. A sewerage system in bad condition means that the risk of not allowed/unplanned overflows is increased. In order to prevent overflows we drafted 'Plan 83' which tells us how our sewerage system shall be constructed in the future and what measures has to be made in the system. Renovations of the existing pipes is one method to get a well functioning sewer system. Today we have made about 50 different objects at a total length of 6000 m. Why do we renovate sewers and why are we attempting to develop methods for pipe renovations?

Contracting and building renovation - does it work together?

Energy Technology Data Exchange (ETDEWEB)

Tritthart, Wibke; Bruner-Lienhart, Susanne [Inter-Univ. Research Centre for Technology, Work and Culture, Graz (Austria); Bleyl, Jan W.; Bucar, Gerhard [Graz Energy Agency (Austria)

2007-07-01

The renovation or refurbishment is an important point in the life cycle of a building that makes it possible to achieve both environmental and climate protection goals and a higher quality of living of the inhabitants. However, lack of money often leads to a renovation that covers only the basic requirements, whereas measures that are valuable in a long term perspective like energy saving measures are not realised. Energy performance contracting (EPC) is widely used as an instrument to reduce long term operating costs significantly by guaranteed energy savings. An energy service company (ESCo) implements saving technologies, especially in the field of heating, HVAC, lighting and plug loads, and in particular in public buildings. It is the aim of this paper to investigate the possibilities to incorporate construction measures like building envelope insulation into standard energy performance contracting.For this purpose a qualitative survey is presented that was performed among experts and stakeholders in the business: ESCos, building owners and facility managers, representatives of construction companies and financing institutions were interviewed. The focus was on their experiences with such projects, on difficulties that arose or barriers that exist from their point of view and on the chances they perceived. This provides the basis for identifying restraints and supporting factors for the integration of contracting and constructional measures.Three pilot projects that have been renovated in Austria are outlined subsequently. They are evaluated with respect to the contractual network between the project partners, types of guarantees and financing issues. Special emphasis is put on the assignment of tasks and the cash flow between the project partners. Various constellations of trades acted as energy service provider: a general contractor, an energy supply company, a consortium of a builder and a plumber. The projects reveal some differences to the standard energy

RENOVE: an organization net for the third sector promoting the development of the renewable sources in Brazil; RENOVE: uma rede de organizacoes do terceiro setor promovendo o desenvolvimento das fontes renovaveis no Brasil

Energy Technology Data Exchange (ETDEWEB)

Ribeiro, Claudio Moises; Souza, Aurelio Andrade de [Winrock International Brasil, Salvador, BA (Brazil)]. E-mail: cribeiro@winrock.org.br; Rosa, Fabio Luis de Oliveira [RENOVE - Rede Nacional das Organizacoes da Sociedade Civil para as Energias Renovaveis, Porto Alegre RS (Brazil). Secretaria Executiva]. E-mail: fabrosa@plug-in.com.br

2002-07-01

The National Network of Civil Society Organizations for Renewable Energy RENOVE was founded in Brazil on June 17th, 2000, to promote the use and application of renewable energy in production and integrated activities, especially in isolated rural areas, environmental protection areas and their surroundings. The network is formed of sixteen founding members. It promotes integration activities among the members, and is currently preparing to participate in the process of universalization of electricity services in Brazil. RENOVE is now implementing its Executive Secretary to optimize and carry out its actions. Cooperation between members has already lead to joint renewable energy application projects and training initiatives besides declarations in support of the development of a national renewable energy policy. (author)

Indoor Air Quality of Residential Building Before and After Renovation

Science.gov (United States)

Sánka, Imrich; Földváry, Veronika

2017-06-01

This study investigates the impact of energy renovation on the indoor air quality of an apartment building during the heating season. The study was performed in one residential building before and after its renovation. An evaluation of the indoor air quality was performed using objective measurements and a subjective survey. The concentration of CO2 was measured in the bedrooms, and a sampling of the total volatile compounds (TVOC) was performed in the living rooms of the selected apartments. Higher concentrations of CO2 and TVOC were observed in the residential building after its renovation. The concentrations of CO2, and TVOC in some of the cases exceeded the recommended maximum limits, especially after implementing energy-saving measures on the building. The average air exchange rate was visibly higher before the renovation of the building. The current study indicates that large-scale renovations may reduce the quality of an indoor environment in many apartments, especially in the winter season.

Energy Renovation of Danish Single-Family Houses

DEFF Research Database (Denmark)

Mortensen, Andrea

2015-01-01

. The results show that despite the barriers the owners can in fact be motivated to perform private energy renovations. A sound project economy is all-important for this to happen and it should if possible be supported by improvements in both comfort, indoor environment and architecture to increase......The PhD project is based on requirements from the European Union to reduce the energy consumption and on current renovation needs of and a huge energy saving potential in the Danish single-family houses from the 1960’s and 1970’s. The project focuses on the barriers for energy renovations...... of these houses and on defining motivation factors for the homeowners. The barriers are many and variating in influence and studies show that both professionals and homeowners are affected. The barriers range from lack of interest and knowledge to uncertainties about among others economy and technical solutions...

Effect of pH, temperature, and lead concentration on the bioremoval of lead from water using Lemna minor.

Science.gov (United States)

Uysal, Yağmur; Taner, Fadime

2009-09-01

This study examined the ability of the aquatic plant Lemna minor (duckweed) to remove soluble lead under various laboratory conditions. In a batch process L. minor was exposed to different pH values (4.5-8.0) and temperature (15-35 degrees C) in presence of different lead concentrations (0.1-10.0 mg L(-1)) for 168 h. The amount of biomass obtained in the study period on a dry weight basis, the concentrations of lead in tissue and in medium and net uptake of lead by Lemna all have been determined in each condition. The percentages of lead uptake ratios (PMU) and bioconcentration factors (BCF) were also calculated for these conditions. Bioaccumulated lead concentrations and the PMU were obtained at lowest pH of 4.5, and at 30 degrees C. The highest accumulated lead concentration was found at pH 4.5 as 3.599 mg Pb g(-1) in 10.0 mg L(-1). It decreased to pH 6.0, but it did not change at pH 6.0-8.0 range. The maximum lead accumulation was obtained at 30 degrees C as 8.622 mg Pb g(-1) in 10 mg L(-1) at pH 5.0, and the minimum was at 15 degrees C as 0.291 mg g(-1) in 0.1 mg L(-1). Lead accumulation gradually increased with increasing lead in medium, but the opposite trend was observed for PMU. Lead accumulation increased up to 50 mg L(-1), but did not change significantly in the 50.0-100.0 mg L(-1) range. The lead uptake from water was modeled and the equation fit the experimental data very well

IEA SHC Task 37: advanced housing renovation - Final report; IEA SHC Task 37: advanced housing renovation - Schlussbericht

Energy Technology Data Exchange (ETDEWEB)

Hastings, R.

2010-01-15

This final report for the Swiss Federal Office of Energy (SFOE) reports on work done within the framework of the International Energy Agency's Solar Heating and Cooling program. The project addressed the energy consumption of residential buildings and their renovation. The report discusses the goals set for the project and reports on five projects that were initiated. These include the refurbishment of apartment buildings to meet the 'Passive House' standard, air-tightness, potential for the use of solar energy, solar facades and the renovation of historic listed buildings. Conclusions resulting from these projects are presented and discussed.

Holistic Energy Renovation of Pre- and Postwar Apartment Blocks in Denmark

DEFF Research Database (Denmark)

Eriksen, Marlene Stenberg Hagen; Rode, Carsten; Bjarløv, Søren Peter

of today. This paper presents the Danish research project Holistic Energy Renovation, which aims at performing a holistic energy renovation of two case buildings. As part of the project nine parameters for a holistic renovation have been defined, a method for developing and assessing a holistic building...... of the assessment method and an evaluation of how the holistic perspective has influenced the project process and product development....

Gas kinematics and star formation in the filamentary molecular cloud G47.06+0.26

Science.gov (United States)

Xu, Jin-Long; Xu, Ye; Zhang, Chuan-Peng; Liu, Xiao-Lan; Yu, Naiping; Ning, Chang-Chun; Ju, Bing-Gang

2018-01-01

Aims: We performed a multi-wavelength study toward the filamentary cloud G47.06+0.26 to investigate the gas kinematics and star formation. Methods: We present the 12CO (J = 1-0), 13CO (J = 1-0) and C18O (J = 1-0) observations of G47.06+0.26 obtained with the Purple Mountain Observation (PMO) 13.7 m radio telescope to investigate the detailed kinematics of the filament. Radio continuum and infrared archival data were obtained from the NRAO VLA Sky Survey (NVSS), the APEX Telescope Large Area Survey of the Galaxy (ATLASGAL), the Galactic Legacy Infrared Mid-Plane Survey Extraordinaire (GLIMPSE) survey, and the Multi-band Imaging Photometer Survey of the Galaxy (MIPSGAL). To trace massive clumps and extract young stellar objects in G47.06+0.26, we used the BGPS catalog v2.0 and the GLIMPSE I catalog, respectively. Results: The 12CO (J = 1-0) and 13CO (J = 1-0) emission of G47.06+0.26 appear to show a filamentary structure. The filament extends about 45' (58.1 pc) along the east-west direction. The mean width is about 6.8 pc, as traced by the 13CO (J = 1-0) emission. G47.06+0.26 has a linear mass density of 361.5 M⊙pc-1. The external pressure (due to neighboring bubbles and H II regions) may help preventing the filament from dispersing under the effects of turbulence. From the velocity-field map, we discern a velocity gradient perpendicular to G47.06+0.26. From the Bolocam Galactic Plane Survey (BGPS) catalog, we found nine BGPS sources in G47.06+0.26, that appear to these sources have sufficient mass to form massive stars. We obtained that the clump formation efficiency (CFE) is 18% in the filament. Four infrared bubbles were found to be located in, and adjacent to, G47.06+0.26. Particularly, infrared bubble N98 shows a cometary structure. CO molecular gas adjacent to N98 also shows a very intense emission. H II regions associated with infrared bubbles can inject the energy to surrounding gas. We calculated the kinetic energy, ionization energy, and thermal energy

Phase structure, dielectric, and piezoelectric properties of (K{sub 0.94-x}Na{sub x}Li{sub 0.06})(Nb{sub 0.94}Sb{sub 0.06})O{sub 3} lead-free ceramics

Energy Technology Data Exchange (ETDEWEB)

Fu, Lingling; Lin, Dunmin; Zheng, Qiaoji; Wu, Xiaochun; Xu, Chenggang [College of Chemistry and Materials Science, and Visual Computing and Virtual Reality Key Laboratory of Sichuan Province, Sichuan Normal University, Chengdu 610066 (China)

2012-11-15

Lead-free piezoelectric ceramics (K{sub 0.94-x}Na{sub x}Li{sub 0.06})(Nb{sub 0.94}Sb{sub 0.06})O{sub 3} have been fabricated by a conventional ceramic technique and the effects of K{sup +}/Na{sup +} ratio on the structure and piezoelectric properties of the ceramics have been studied. All the ceramics possess a pure perovskite structure. The coexistence of tetragonal and orthorhombic phases is formed at room temperature in the ceramics with 0.45 {<=} x {<=} 0.55. The tetragonal-orthorhombic phase-transition temperature T{sub O-T} decreases from 110 to 54 C with x increasing from 0.35 to 0.55 and then increases from 84 to 144 C with x further increasing from 0.6 to 0.7, while the Curie temperature T{sub C} deceases from 388 to 348 C with x increasing from 0.35 to 0.70. Because of the coexistence of the two phases near room temperature, the ceramics with x = 0.50 exhibit the optimum piezoelectric properties: d{sub 33} = 230 pC/N and k{sub p} = 49%. The ceramics possess good time stability of piezoelectric properties. (Copyright copyright 2012 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Renovation versus New Construction and Building Decision Tool for Educational Facilities

OpenAIRE

Pope, Carrie; Marks, Eric; Back, Edward; Leopard, Tim; Love, Thomas

2016-01-01

Renovation of an existing building is an accomplished stem of the construction industry because it supplies financial diversification for construction stakeholders. Although several construction planning tools and stakeholder alignment exercises have been developed, no tool exists to assist project owners to decide between renovating an existing building and new construction with a comprehensive decision criteria. The objective of this research is to create and test a renovation versus new bu...

KPI-Driven Methodology for Urban Renovation at District Level. Sustainable Strategic Urban Planning

Directory of Open Access Journals (Sweden)

Cristina Criado

2018-03-01

Full Text Available Sustainable urban renovation is characterized by multiple factors (e.g., technical, socio-economic, environmental and ethical perspectives, different spatial scales and a number of administrative structures that should address the evaluation of alternative scenarios or solutions. This defines a complex decision problem that includes different stakeholders where several aspects need to be considered simultaneously. In spite of the knowledge and experiences during the recent years, there is a need of methods that lead the decision-making processes. In response, a methodology based on a KPI-driven approach for urban renovation at district level is proposed in the European Smart City project CITyFiED. The methodology is a procedure with the energy efficiency as main pillar and the local authorities as client. It is composed of seven phases that ensures an effective dialogue among all the stakeholders, aiming to understand the objectives and needs of the city to deliver a set of customized Strategies for Sustainable Urban Renovation. In order to provide guidance and quantitative criteria, three levels of indicators are integrated into the approach: City Level Indicators (L1 at city & district level, Project Level KPIs (L2, and Impact Assessment Indicators at city level (L3.

Report: Implementation Plan With Cost Sharing Methodology Needed for Region 8 Senior Environmental Employee Work on Lead Risk Reduction

Science.gov (United States)

Report #13-P-0430, September 24, 2013. The two Region 8 program offices that jointly implement the Lead Renovation, Repair and Painting Program do not have methodology or agreement for sharing SEE funding, which has led to confusion.

Repeated stimulation by LPS promotes the senescence of DPSCs via TLR4/MyD88-NF-κB-p53/p21 signaling.

Science.gov (United States)

Feng, Guijuan; Zheng, Ke; Cao, Tong; Zhang, Jinlong; Lian, Min; Huang, Dan; Wei, Changbo; Gu, Zhifeng; Feng, Xingmei

2018-02-26

Dental pulp stem cells (DPSCs), one type of mesenchymal stem cells, are considered to be a type of tool cells for regenerative medicine and tissue engineering. Our previous studies found that the stimulation with lipopolysaccharide (LPS) might introduce senescence of DPSCs, and this senescence would have a positive correlation with the concentration of LPS. The β-galactosidase (SA-β-gal) staining was used to evaluate the senescence of DPSCs and immunofluorescence to show the morphology of DPSCs. Our findings suggested that the activity of SA-β-gal has increased after repeated stimulation with LPS and the morphology of DPSCs has changed with the stimulation with LPS. We also found that LPS bound to the Toll-like receptor 4 (TLR4)/myeloid differentiation factor (MyD) 88 signaling pathway. Protein and mRNA expression of TLR4, MyD88 were enhanced in DPSCs with LPS stimulation, resulting in the activation of nuclear factor-κB (NF-κB) signaling, which exhibited the expression of p65 improved in the nucleus while the decreasing of IκB-α. Simultaneously, the expression of p53 and p21, the downstream proteins of the NF-κB signaling, has increased. In summary, DPSCs tend to undergo senescence after repeated stimulation in an inflammatory microenvironment. Ultimately, these findings may lead to a new direction for cell-based therapy in oral diseases and other regenerative medicines.

Evaluation of airborne particulates and fungi during hospital renovation.

Science.gov (United States)

Overberger, P A; Wadowsky, R M; Schaper, M M

1995-07-01

This study was conducted over 30 weeks on a hospital floor undergoing partial renovation. Some patients housed on the floor were immunosuppressed, including bone marrow transplant recipients. The construction zone was placed under negative pressure and was separated from patient rooms by existing hospital walls and via erection of a temporary barrier. Other control measures minimized patient exposure to airborne materials. Air sampling was done for 3 weeks prior to construction, 24 weeks during construction, and 3 weeks after renovation was completed. Airborne particulate concentrations, total spore counts, particle size, and fungal species were assessed. At the beginning of the renovation there were increases in airborne particulates (from 0.2 to 2.0 mg/m3) and fungal spores (from 3.5 to 350 colony forming units (CFU/m3), but only in the construction zone. Throughout the remainder of the renovation, particulate and fungal spore levels fluctuated inside the construction zone but remained close to baseline values in the patient area. When renovation was completed, particulates and spore counts inside the construction zone decreased to preconstruction levels. The primary fungus isolated from air samples was Penicillium. This study demonstrated that control measures were effective in reducing exposures of hospitalized patients to airborne particulates and spores and in reducing the increased risk of aspergillosis and other fungal infections associated with hospital construction projects. The data from this study may be useful in establishing exposure guidelines for other health care settings.

The effect of the OSHA lead exposure in construction standard on blood lead levels among iron workers employed in bridge rehabilitation.

Science.gov (United States)

Levin, S M; Goldberg, M; Doucette, J T

1997-03-01

Over 50,000 workers are at risk of occupational exposure to lead in the course of renovating the nation's deteriorating infrastructure. In mid-1993, to control exposure to lead in the construction setting OSHA promulgated a Lead in Construction Standard. In this study, we assessed the effect of the mandated changes in exposure conditions which followed the introduction of this new standard. We analyzed changes in baseline and maximum blood lead concentrations and in maximum increments in blood lead levels before and after introduction of the standard among iron workers employed in the renovation of a large, lead-painted, steel bridge in New York City. Results indicated that baseline and maximum blood lead levels fell significantly after the implementation of the provisions of the standard, as did maximum increments in blood lead concentrations. Seventy-six percent of the workers maintained blood lead concentrations below 20 micrograms/dl after the OSHA standard, as compared with 66% prior to its implementation. Increments of 20 micrograms/dl or more occurred considerably more frequently before introduction of the standard (13% before vs. 4% after; p = 0.01). Evidence of decreased exposure to lead was observed among iron workers who were present both before and after the introduction of the OSHA standard, as well as among iron workers newly hired after the OSHA provisions were put in place. These findings document the effectiveness of the OSHA construction lead standard in controlling exposure to lead in this complex and variable environment. The data indicate the utility of blood lead determinations in assessing the outcome of industrial hygiene interventions to reduce exposures to lead in the construction setting.

40 CFR 745.326 - Renovation: State and Tribal program requirements.

Science.gov (United States)

2010-07-01

... sampling technician training programs. (ii) Procedures and requirements for the certification of renovators and dust sampling technicians. (iii) Procedures and requirements for the certification of individuals..., 2010. For the convenience of the user, the added text is set forth as follows: § 745.326 Renovation...

Mobilization for energy renovation. Innovative tools for the uptake of deep renovation of the existing building stock based on behavioural insights

OpenAIRE

Taranu, Victoria; Verbeeck, Griet

2015-01-01

Mobilization for energy renovation. Innovative tools for the uptake of deep renovation of the existing building stock based on behavioural insights. In the context of climate change it is a priority to reduce the energy demand and make a shift towards renewable sources of energy. In Flanders almost half of the existing residential building stock was built before 1970 with low levels of insulation and inefficient installations. The vast majority of Fle...

Rebuilding instead of renovation?; Neubauen statt Sanieren?

Energy Technology Data Exchange (ETDEWEB)

Ott, W.; Seiler, B.; Kaufmann, Y. [Econcept AG, Zuerich (Switzerland); Binz, A.; Moosmann, A. [Fachhochschule beider Basel, Muttenz (Switzerland)

2002-07-01

This comprehensive final report for the Swiss Federal Office of Energy (SFOE) presents the results of a study that examined the question of building renewal in Switzerland - should one rebuild or renovate? The report first examines the age-profile of Swiss buildings, defines renewal strategies and ideas, looks at renewal cycles and, in the light of future renewal demands, describes scenarios for replacement with new buildings instead of carrying out total renovations. The housing owners and their methods of management for multiple-apartment housing are described and the various factors involved in making decisions on how to renovate are discussed from the technical, legal and fiscal points of view. The report goes on to examine the ecological and energy aspects of renewal, presenting figures on energy consumption and material flows. Building renewal is also discussed from the social and regional planning points of view. The report is concluded with a discussion on rebuilding or renewal that takes current renewal deficits, costs and social aspects into account and makes recommendations for further action. An appendix presents renewal case studies.

Tenants’ experiences and satisfaction with renovated and energy retrofitted social housing

DEFF Research Database (Denmark)

Knudsen, Henrik Nellemose; Jensen, Ole Michael

studied and verified. The objective of the present project was to evaluate tenants’ experiences and satisfaction with renovated and energy retrofitted social housing. A questionnaire was developed that included questions about perceived indoor climate, possible co-benefits, the renovation process, various....... The evaluations show that it is possible to implement a comprehensive renovation with focus on energy savings in older building stock and at the same time add value for tenants in the form of i.a. improved perceived indoor climate....

MyGeneFriends: A Social Network Linking Genes, Genetic Diseases, and Researchers.

Science.gov (United States)

Allot, Alexis; Chennen, Kirsley; Nevers, Yannis; Poidevin, Laetitia; Kress, Arnaud; Ripp, Raymond; Thompson, Julie Dawn; Poch, Olivier; Lecompte, Odile

2017-06-16

The constant and massive increase of biological data offers unprecedented opportunities to decipher the function and evolution of genes and their roles in human diseases. However, the multiplicity of sources and flow of data mean that efficient access to useful information and knowledge production has become a major challenge. This challenge can be addressed by taking inspiration from Web 2.0 and particularly social networks, which are at the forefront of big data exploration and human-data interaction. MyGeneFriends is a Web platform inspired by social networks, devoted to genetic disease analysis, and organized around three types of proactive agents: genes, humans, and genetic diseases. The aim of this study was to improve exploration and exploitation of biological, postgenomic era big data. MyGeneFriends leverages conventions popularized by top social networks (Facebook, LinkedIn, etc), such as networks of friends, profile pages, friendship recommendations, affinity scores, news feeds, content recommendation, and data visualization. MyGeneFriends provides simple and intuitive interactions with data through evaluation and visualization of connections (friendships) between genes, humans, and diseases. The platform suggests new friends and publications and allows agents to follow the activity of their friends. It dynamically personalizes information depending on the user's specific interests and provides an efficient way to share information with collaborators. Furthermore, the user's behavior itself generates new information that constitutes an added value integrated in the network, which can be used to discover new connections between biological agents. We have developed MyGeneFriends, a Web platform leveraging conventions from popular social networks to redefine the relationship between humans and biological big data and improve human processing of biomedical data. MyGeneFriends is available at lbgi.fr/mygenefriends. ©Alexis Allot, Kirsley Chennen, Yannis

40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

Science.gov (United States)

2010-07-01

... renovation and dust sampling technician training and the certification of renovation firms. 745.92 Section... Renovation § 745.92 Fees for the accreditation of renovation and dust sampling technician training and the... the following disciplines: Renovator, dust sampling technician. (ii) Exemption. No fee shall be...

Actual heating energy savings in thermally renovated Dutch dwellings

International Nuclear Information System (INIS)

Majcen, Daša; Itard, Laure; Visscher, Henk

2016-01-01

The register of the Dutch social housing stock was analysed, containing 300.000 dwellings, renovated between 2010 and 2013. The main objective was twofold: to evaluate the performance gap in these dwellings before and after the renovation and to establish what renovation measures achieve the highest reduction of consumption, particularly in practice (actual savings). The results showed large performance gaps in dwellings with low R and high U values, local heating systems, changes from a non-condensing into a condensing boiler and upgrades to a natural ventilation system. Regarding the actual effectiveness of renovation measures, replacement of old gas boilers with more efficient ones yields the highest energy reduction, followed by deep improvements of windows. Installing mechanical ventilation yields a small reduction compared to other measures, but still much larger than theoretically expected. The paper shows once more that the calculation method currently in use cannot be considered accurate if compared to actual consumption. The study demonstrated that unrealistic theoretical efficiencies of heating systems and insulation values are causing a part of the performance gap. Nowadays, large datasets of buildings thermal performance and actual consumption offer an opportunity to improve these misconceptions. - Highlights: • Performance gap is lower in more efficient buildings. • Replacements of gas boilers – the most energy reduction among renovation measures. • Replacing the ventilation system yields a much larger reduction than expected. • How well are the standard values of the calculation methods defined? • Provide large public building performance databases including actual use data.

Revision of documents guide to obtain the renovation of licence of the nuclear power plant of Laguna Verde, Units I and II

International Nuclear Information System (INIS)

Jarvio C, G.; Fernandez S, G.

2008-01-01

Unquestionably the renovation of license of the nuclear power plants , it this converting in a promising option to be able to gather in sure, reliable form and economic those requests about future energy in the countries with facilities of this type. This work it analyzes four documents guide and their application for the determination of the renovation of it licenses in nuclear plants that will serve of base for their aplication in the Nuclear Power Plant of Laguna Verde Units I and 2. The four documents in question are: the one Inform Generic of Learned Lessons on the Aging (NUREG - 1801), the Standard Revision Plan for the Renovation of License (NUREG - 1800), the Regulatory Guide for Renovation of License (GR-1.188), and the NEI 95-10, developed by the Institute of Nuclear Energy that is an Industrial Guide to Implement the Requirements of the 1OCFR Part 54-the Rule of Renovation of It licenses. (Author)

40 CFR 745.90 - Renovator certification and dust sampling technician certification.

Science.gov (United States)

2010-07-01

... sampling technician certification. 745.90 Section 745.90 Protection of Environment ENVIRONMENTAL PROTECTION... technician certification. (a) Renovator certification and dust sampling technician certification. (1) To become a certified renovator or certified dust sampling technician, an individual must successfully...

Renovating animal facilities to withstand disasters.

Science.gov (United States)

Cartwright, Jim; Contratto, Jim; Gould, Nathan; Freeman, William

2013-10-01

In the aftermath of Superstorm Sandy, new attention has been drawn to planning for and mitigating the effects of disasters on laboratory animal facilities. A number of design approaches and solutions can be easily incorporated into a new vivarium, enhancing its ability to withstand and recover from a disaster. Renovating a vivarium poses special challenges, however. Existing conditions in the project area may dictate which approaches or solutions are feasible, and retrofitting is often more complex and expensive than incorporating the same features into new construction. The authors explain how project design teams can evaluate the types of disasters that a renovated facility will need to address and develop a design strategy that responds to these disasters in the most effective way.

Prerequisites for Successful Strategic Partnerships for Sustainable Building Renovation

DEFF Research Database (Denmark)

Jensen, Per Anker; Johansen, Jakob Berg; Thuesen, Christian

2017-01-01

The purpose of this paper is to identify the prerequisites for establishing successful strategic partnerships in relation to renovating buildings sustainably. Establishing strategic partnerships is in the paper seen as a potential way to make building renovation more sustainable in Denmark...... industry and analyses of two exemplary cases the paper suggests prerequisites for establishing successful strategic partnerships for sustainable building renovation. The results show that strategic partnerships are collaborations set up between two or more organizations that remain independent...... particularly in terms of reducing energy consumption and use of resources and increase productivity. However, until now we have only had a limited number of such partnerships implemented and the few examples that do exist, mostly concern the construction of new buildings. The paper is based on an investigation...

Prophecy and Doubt in Just Above My Head

Directory of Open Access Journals (Sweden)

Christopher Z. Hobson

2015-09-01

Full Text Available Written in the aftermath of the civil rights era’s expansive hopes, James Baldwin’s last novel, Just Above My Head (1979, examines a fundamental issue, the choice between hope and skepticism, or prophecy and doubt. Baldwin approaches this issue by questioning two cornerstone ideas of his fiction, the need for prophetic art and this art’s focus on anticipating a renovated society, often pictured in terms adapted from apocalyptic biblical texts and Gospel music lyrics. Just Above My Head is Baldwin’s fullest presentation of this kind of art and its linkage to apocalyptic hopes. He dramatizes these ideas in the art of his Gospel singer protagonist, particularly in a climactic scene of artistic dedication whose Gospel lyric envisions “tearing down the kingdom of this world.” Yet Baldwin also unsparingly questions these same ideas through plot and the blues-inflected skeptical-tragic consciousness of his narrator. Responding to a 1970s moment when hopes for transcendent justice seemed passé, Just Above My Head’s unique contribution is not to try to resolve the ideas it counterposes, but to face both the possible falseness of prophetic hope and our continuing need for it, and to present the necessity for choice in a final dream that holds the key to the novel’s meaning. In presenting this issue through a sustained double-voiced narrative that reexamines its author’s artistic practice and raises fundamental choices in outlook and conduct, Just Above My Head evidences the continuing artistic vitality of Baldwin’s late fiction.

Energy savings from housing: Ineffective renovation subsidies vs efficient demolition and reconstruction incentives

International Nuclear Information System (INIS)

Dubois, Maarten; Allacker, Karen

2015-01-01

Energy savings in the housing sector are key to reduce global greenhouse gas emissions. Policies to incentivize energy savings are however disparate between countries. Taking into account environmental aspects and consumer surplus, the paper uses a stylized economic model to assess the effectiveness and efficiency of three economic instruments: subsidies for renovation, subsidies for demolition and reconstruction projects and subsidies for building new houses on virgin land. The assessment also relates to differentiated value added taxes and other financial incentives such as green loans. In a counter-intuitive way, the model highlights that subsidies for renovations with minor energy gains worsen the overall energy consumption of housing due to the inducement of lock-ins with energy inefficient houses. Structural changes are needed in the use of policy instruments. First, commonly applied support schemes for renovations with minor energy savings should be abolished. Second, scarce public resources should incentivize deep renovation and demolition and reconstruction. Finally, taxes should apply on the use of virgin land to persuade households with a high willingness to pay for a new house, to invest in demolition and reconstruction. - Highlights: • Renovation subsidies worsen overall energy consumption of housing. • Renovation induces a lock-in with energy inefficient houses. • Renovation subsidies should be abolished or structurally reformed. • Policy should incentivize demolition and reconstruction projects. • Building on virgin land should be taxed.

Integrated project delivery methods for energy renovation of social housing

Directory of Open Access Journals (Sweden)

Tadeo Baldiri Salcedo Rahola

2015-11-01

therefore unlikely that SHOs that are already applying SBS will switch to another project delivery method. Switching between DBB to DBM, or to DB, is feasible since they are similar in terms of property asset management. A change of project delivery method could be motivated by the use of energy performance guarantees offered by energy performance contracting, which is possible in cases where DBM is used. However, this choice is not suitable for all SHOs. For example, if an SHO has an in-house design team and changes to DBM (or DB, its design team will not be involved in the project as the contractor will have its own design staff. If an SHO has a corporate responsibility towards SMEs and changes to DBM (or DB, it will be more difficult to keep SMEs directly involved since they will need to organise themselves into consortia. And finally, if an SHO already has a contract with a maintenance company to manage their entire housing stock, changing to DBM will create a conflict in their maintenance management, since for every property where DBM has been used, a different maintenance company will take charge of maintenance. Energy efficiency in French social housing renovations via Design-Build-Maintain The study is based on the analysis of two social housing renovation projects, implemented by two French SHOs: • the renovation of 14 dwellings in a three-storey apartment block in Nurieux-Volognat (in south-eastern France by the Dynacité SHO; and • the renovation of 231 dwellings in four apartment blocks (ranging from 6 to 10 storeys in Vitry-sur-Seine (in the southern suburbs of Paris by the Logirep SHO. The data on the case studies were obtained from: the tender documents (call for offers, specifications and preliminary designs; observation during the negotiation phase in the case of Dynacité; interviews, carried out after the construction work was finished, with the social housing renovations manager, the social housing project manager, the construction company, the

Decision-making in the Pre-design Stage of Sustainable Building Renovation Projects

DEFF Research Database (Denmark)

Gade, Anne Nørkjær; Jensen, Rasmus Lund; Larsen, Tine Steen

2017-01-01

There is a great potential in renovating our existing building stock, in terms of improving environmental, economic and social qualities. Meeting the increasing performance requirements for sustainable construction entails an increasing level of complexity in the design process of both new...... buildings and renovation projects. Decision support tools are one solution that can help the building owner manage this complexity. This study investigates the current decision-making processes among Danish professional building owners, in order to propose a conceptual framework for future decision support...... tools for sustainable renovation. Design Science Research Methodology has been used as the main methodological framework. Current practices for setting goals for sustainability, determining the current state of the buildings and prioritizing which buildings to renovate within a building portfolio, have...

Using a One-Stop-Shop Concept to Guide Decisions when Single-Family Houses are renovated

DEFF Research Database (Denmark)

Grøn Bjørneboe, Matilde; Svendsen, Svend; Heller, Alfred

2017-01-01

of renovation. The scope of the project was to carry out renovations on up to three houses. The project revealed that the concept on its own was not enough to motivate the house owners to engage in extensive renovation. However, interviews with the house owners indicated that the renovations that took place had...... was to determine how a one-stop-shop (OSS) or full-service concept could be used to guide the extensive energy renovation of single-family houses. The purpose was partly to identify the benefits and disadvantages of using the concept and partly to evaluate the potential of the OSS concept for increasing the degree...... probably been expanded and improved with the use of the concept and that the renovations in general benefitted from an independent adviser....

25 CFR 256.15 - How long will I have to wait for repair, renovation, or replacement of my dwelling?

Science.gov (United States)

2010-04-01

... replacement of my dwelling? 256.15 Section 256.15 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR... replacement of my dwelling? The length of time that it takes to accomplish the work to be done on your dwelling is dependent on: (a) Whether funds are available; (b) The type of work to be done; (c) The climate...

Generation of components for software renovation factories from context-free grammars

NARCIS (Netherlands)

Brand, van den M.G.J.; Sellink, M.P.A.; Verhoef, C.

2000-01-01

We present an approach for the generation of components for a software renovation factory. These components are generated from a contex-free grammar definition that recognizes the code that has to be renovated. We generate analysis and transformation components that can be instantiated with a

A hybrid decision support system for sustainable office building renovation and energy performance improvement

Energy Technology Data Exchange (ETDEWEB)

Juan, Yi-Kai [Department of Architecture, National Taiwan University of Science and Technology (NTUST) (China); Center for Sustainable Development and Global Competitiveness, Stanford University (United States); Gao, Peng [Department of Traffic and Transportation Engineering, Tongji University (China); Wang, Jie [Center for Sustainable Development and Global Competitiveness, Stanford University (United States)

2010-03-15

Energy consumption of buildings accounts for around 20-40% of all energy consumed in advanced countries. Over the last decade, more and more global organizations are investing significant resources to create sustainably built environments, emphasizing sustainable building renovation processes to reduce energy consumption and carbon dioxide emissions. This study develops an integrated decision support system to assess existing office building conditions and to recommend an optimal set of sustainable renovation actions, considering trade-offs between renovation cost, improved building quality, and environmental impacts. A hybrid approach that combines A* graph search algorithm with genetic algorithms (GA) is used to analyze all possible renovation actions and their trade-offs to develop the optimal solution. A two-stage system validation is performed to demonstrate the practical application of the hybrid approach: zero-one goal programming (ZOGP) and genetic algorithms are adopted to validate the effectiveness of the algorithm. A real-world renovation project is introduced to validate differences in energy performance projected for the renovation solution suggested by the system. The results reveal that the proposed hybrid system is more computationally effective than either ZOGP or GA alone. The system's suggested renovation actions would provide substantial energy performance improvements to the real project if implemented. (author)

Successful sustainable renovation; Succesvolle duurzame renovatie

Energy Technology Data Exchange (ETDEWEB)

Van Doorn, A.Q.C.M.; De Ruyter, G.M. [Yacht, Randstad, Diemen (Netherlands); Kaper, A.A. [Ballast Nedam, Nieuwegein (Netherlands)

2011-04-15

Building Brains has been set up by TNO as a cooperative and started September 21, 2009. The aim of the project was to answer the question how the energy consumption in the Netherlands can be reduced by 50% up to 2030 or how the built environment can be made energy-neutral. This issue of the magazine is dedicated to Building Brains project. It is often said that Smart defined ambitions and strict process management are important ingredients for successful realization of building projects. Sustainable real estate developments can be considered as highly ambitious projects. To find out how and why sustainable renovation projects actually became sustainable, a group of professionals systematically evaluated 21 leading Dutch real estate renovation projects. For each project they interviewed the client, consultant, architect and contractor. Based on the results it was concluded that a pre-defined (sustainability) ambition is not a necessity to realize a project that can be considered sustainable in practice. [Dutch] Building Brains is een door TNO opgezet samenwerkingsproject dat op 21 september 2009 van start ging. Het doel van het project is antwoord te geven op de vraag hoe tot 2030 het energiegebruik in Nederland kan worden gehalveerd of hoe de gebouwde omgeving energieneutraal kan worden gemaakt. Deze aflevering van het tijdschrift TVVL is vrijwel geheel gewijd aan het Building Brains project. Een jaar lang zijn de succes- en faalfactoren van duurzame renovatieprojecten onderzocht. Voor 21 projecten zijn in totaal 73 actoren geinterviewd. Er werd een vragenlijst gebruikt, die vanuit vijf invalshoeken was opgesteld: ambitiestelling, duurzame maatregelen, actoren, beleidsomgeving en proces. Per project zijn opdrachtgevers, architecten, aannemers, adviseurs en gebruikers geinterviewd. Alle data is verwerkt in een database. De projecten voldoen aan het selectiecriterium Trias Energetica. Het accent lag op woningbouw, waar de grootste uitdaging ligt voor duurzame

41 CFR 301-11.10 - Am I required to record departure/arrival dates and times on my travel claim?

Science.gov (United States)

2010-07-01

... departure/arrival dates and times on my travel claim? 301-11.10 Section 301-11.10 Public Contracts and... dates and times on my travel claim? You must record the date of departure from, and arrival at, the... visited. You do not have to record departure/arrival times, but you must annotate your travel claim when...

Funding of Facility Repairs and Renovation.

Science.gov (United States)

Kaiser, Harvey H.

1984-01-01

Compares the life cycle approach for campus building repair and renovation to the University of California's comprehensive building maintenance formula and advises that formulas be used cautiously as a method of determining appropriate budget levels. (MLF)

The Renovation and Future Capabilities of the Thacher Observatory

Science.gov (United States)

O'Neill, Katie; Osuna, Natalie; Edwards, Nick; Klink, Douglas; Swift, Jonathan; Vyhnal, Chris; Meyer, Kurt

2016-01-01

The Thacher School is in the process of renovating the campus observatory with a new meter class telescope and full automation capabilities for the purpose of scientific research and education. New equipment on site has provided a preliminary site characterization including seeing and V-band sky brightness measurements. These data, along with commissioning data from the MINERVA project (which uses comparable hardware) are used to estimate the capabilities of the observatory once renovation is complete. Our V-band limiting magnitude is expected to be better than 21.3 for a one minute integration time, and we estimate that milli-magnitude precision photometry will be possible for a V=14.5 point source over approximately 5 min timescales. The quick response, autonomous operation, and multi-band photometric capabilities of the renovated observatory will make it a powerful follow-up science facility for exoplanets, eclipsing binaries, near-Earth objects, stellar variability, and supernovae.

Business models for full service energy renovation of single-family houses in Nordic countries

International Nuclear Information System (INIS)

Mahapatra, Krushna; Gustavsson, Leif; Haavik, Trond; Aabrekk, Synnøve; Svendsen, Svend; Vanhoutteghem, Lies; Paiho, Satu; Ala-Juusela, Mia

2013-01-01

Highlights: ► In the Nordic countries there is significant primary energy saving potential in single-family houses from 1970s. ► There are several behavioral, economical and market related hindrances to adoption of energy efficiency measures. ► One-stop-shop business models to offer full service energy renovation packages are slowly emerging. ► Marketing strategies and policy measures are required to promote full service energy renovation of single-family house. - Abstract: In Nordic countries significant primary energy saving potential exists in houses built before 1980. These old houses need to be renovated, which provides an opportunity for implementation of energy efficiency measures. However, there are several economic and market hindrances and the renovation markets are dominated by handicraft-based individual solutions. In this paper we have analyzed the opportunities for implementation of one-stop-shop business models where an overall contractor offers full-service renovation packages including consulting, independent energy audit, renovation work, follow-up (independent quality control and commissioning) and financing. A comparative assessment of emerging business models in the Nordic countries shows that different types of actors can provide such a service. Financing is included in some models. There are differences in how customers are contacted, while the similarities are on how the service is provided. Even though there is strong business potential for one-stop-shop energy renovation concept, still it has been somewhat difficult to start or run such a business. Various options to overcome the hindrances to promote energy efficient renovation of detached houses are discussed

Relatives with opposite chromosome constitutions, rec(10)dup(10p)inv(10)(p15.1q26.12) and rec(10)dup(10q)inv(10)(p15.1q26.12), due to a familial pericentric inversion.

Science.gov (United States)

Ciuladaite, Zivile; Preiksaitiene, Egle; Utkus, Algirdas; Kučinskas, Vaidutis

2014-01-01

Large pericentric inversions in chromosome 10 are rare chromosomal aberrations with only few cases of familial inheritance. Such chromosomal rearrangements may lead to production of unbalanced gametes. As a result of a recombination event in the inversion loop, 2 recombinants with duplicated and deficient chromosome segments, including the regions distal to the inversion, may be produced. We report on 2 relatives in a family with opposite terminal chromosomal rearrangements of chromosome 10, i.e. rec(10)dup(10p)inv(10) and rec(10)dup(10q)inv(10), due to familial pericentric inversion inv(10)(p15.1q26.12). Based on array-CGH results, we characterized the exact genomic regions involved and compared the clinical features of both patients with previous reports on similar pericentric inversions and regional differences within 10p and 10q. The fact that both products of recombination are viable indicates a potentially high recurrence risk of unbalanced offspring. This report of unbalanced rearrangements in chromosome 10 in 2 generations confirms the importance of screening for terminal imbalances in patients with idiopathic intellectual disability by molecular cytogenetic techniques such as FISH, MLPA or microarrays. It also underlines the necessity for FISH to define structural characteristics of such cryptic intrachromosomal rearrangements and the underlying cytogenetic mechanisms. © 2014 S. Karger AG, Basel.

Sustainability Evaluation of Retrofitting and Renovation of Buildings in Early Stages

DEFF Research Database (Denmark)

Jensen, Per Anker; Maslesa, Esmir; Gohardani, Navid

2013-01-01

research results and ideas for the development of a tool, which can be used as decision support for renovation projects in early stages. The research is part of the Eracobuild project ACES – “A concept for promotion of sustainable retrofitting and renovation in early stages” with participants from Denmark...

Historic Schools: Renovation vs. Replacement & the Role of a Feasibility Study.

Science.gov (United States)

National Trust for Historic Preservation, Washington, DC.

Weighing the pros and cons of renovating a historic neighborhood school or building a new one takes preservation "know-how," experience, and creativity. The potential for renovation is routinely dismissed without full consideration of the facts and long-term implications. Central to this decision-making process is the feasibility study,…

75 FR 24848 - Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings

Science.gov (United States)

2010-05-06

... a leadership role for the Federal government in building the infrastructure necessary to achieve... to remove paint. Of particular interest was the impact of using specific work practices that..., 24). Children in poverty and black, non-Hispanic children have notably higher blood lead levels than...

Sustainable Renovation of Residential Buildings and the Landlord/Tenant Dilemma

DEFF Research Database (Denmark)

Ástmarsson, Björn; Jensen, Per Anker; Maslesa, Esmir

2013-01-01

solutions can help solve the landlord/tenant dilemma in relation to sustainable renovation of residential buildings, and how the general awareness of sustainable renovation can be increased. Particular focus is on whether tools like energy performance contracting and energy labeling can help solve......The landlord/tenant dilemma arises when the interests of landlords and tenants misalign and is one of the greatest barriers hindering the development of sustainable renovation of residential buildings in Europe. The aim of this research is to investigate how regulatory changes and contractual...... be overcome with a package solution. In the Danish national context the package solution must consist of legislative changes, financial incentives and better dissemination of information. Therefore, an array of different tools must be integrated and used in cooperation to overcome the dilemma....

On the Testing of Renovations Inside Historical Opera Houses

Science.gov (United States)

Fausti, P.; Prodi, N.

2002-11-01

Due to the large number of historical opera houses in Italy, many theatres have been renovated in the past, but still more will undergo major restoration in the near future. Unfortunately in this context, the quality and protection of acoustics is rarely considered as an issue of its own. As a consequence, the renovations are hardly ever accompanied by proper scientific and technical support. In this paper, the acoustical impact of works inside the Teatro Municipale "R.Valli" in Reggio Emilia, including the restoration of the main hall and the construction of a new acoustic shell, will be dealt with. Surveys were held in the theatre before renovation and were repeated with identical procedure and instruments after its completion. By means of a comparative analysis of the architectural project and of acoustical data, the impact of major changes in the theatre can be predicted. It is shown that this approach can help in drafting an operational scheme for safeguarding the acoustics of historical opera houses.

Potential energy savings in renovation projects of residential and service buildings; Energiansaeaestoemahdollisuudet rakennuskannan korjaustoiminnassa

Energy Technology Data Exchange (ETDEWEB)

Heljo, J.; Vihola, J.

2012-11-01

be only half of that. The biggest uncertainty in the estimation of savings potential is related to increased ventilation heat recovery especially in blocks of flats. Based on calculations, the energy consumption of the residential and service building stock in existence in 2010 will drop from 91 TWh/a to less than 50 TWh/a in 2050. Consumption will be reduced by structural energy-saving measures, changes in heating methods and loss of stock. It is possible to attain nearly 20% savings, about 10 TWh/a, in the 2010 building stock through renovation measures by 2050. The greenhouse gas emissions from the energy used in buildings will be cut by energy savings as well as an increase in nuclear power-generated electricity and wider use of renewable fuels in the generation of district heat and electricity. Moreover, emissions will be reduced, especially in detached houses, by switching to heating systems that produce fewer emissions. These changes in energy supply will probably cut the green-house emissions of the building stock more than energy-saving measures in buildings. Yet, both are necessary to attain the reduction goals. (orig.)

How to get residents/owners in housing cooperatives to agree on sustainable renovation

Energy Technology Data Exchange (ETDEWEB)

Lappegard Hauge, A. [SINTEF Building and Infrastructure, P.O. Box 124, Blindern, 0314 Oslo (Norway); Thomsen, J. [SINTEF Building and Infrastructure, 7465 Trondheim (Norway); Loefstroem, E. [SINTEF Building and Infrastructure, 7491 Trondheim (Norway)

2013-05-15

What factors increase the chance that residents/owners in housing cooperatives agree on sustainable energy efficient renovation? Based on 30 qualitative interviews with professional advisors in cooperative housing associations and chairman/board and residents in three chosen case studies, an analysis of opportunities and barriers for making a common decision on renovation is performed. Success criteria and barriers are found on the societal level as well as on the organizational/individual level. The barriers and success criteria identified on the societal level are: knowledge level on energy-efficient renovation among relevant actors, owner structure of the housing cooperative, and existing regulations and incentives. On the organizational and individual level, the following categories influencing renovation processes were identified: the time frame and organization of the process, understanding the residents' needs, economy, the information given, and the existence of available exemplary projects and role models. Based on the results of the study, ten guidelines that contribute to more successful decision making processes and increase the chances of sustainable energy efficient renovation in housing cooperatives are presented.

Evidence for leading mesons in anti p sup 4 He reactions at 0. 6 GeV c sup -1 incident momentum

Energy Technology Data Exchange (ETDEWEB)

Balestra, F.; Bossolasco, S.; Bussa, M.P.; Busso, L.; Fava, L.; Ferrero, L.; Grasso, A.; Maggiora, A.; Panzieri, D.; Piragino, G.; Piragino, R.; Tosello, F. (Ist. di Fisica Generale ' A. Avogadro' , Univ. of Turin (Italy) INFN, Sezione di Torino (Italy)); Bendiscioli, G.; Filippini, V.; Rotondi, A.; Salvini, P.; Venaglioni, A.; Zenoni, A. (Dipt. di Fisica Nucleare e Teoria, Univ. of Pavia (Italy) INFN, Sezione di Pavia (Italy)); Batusov, Yu.; Bunyatov, S.A.; Falomkin, I.V.; Nichitiu, F.; Pontecorvo, G.B.; Rozhdestvensky, A.M.; Sapozhnikov, M.G.; Tretyak, V.I. (Joint Inst. of Nuclear Research, Dubna (USSR)); Guaraldo, C. (Lab. Nazionali di Frascati dell' INFN (Italy)); Lodi Rizzini, E. (Dipt. di Automazione Industriale, Univ. of Brescia (Italy) INFN, Sezione di Pavia (Italy)); Haatuft, A.; Halsteinslid, A.; Myklebost, K.; Olsen, J.M. (Physics Dept., Univ. of Bergen (Norway)); Breivik, F.O.; Danielsen, K.M.; Jacobsen, T.; Soerensen, S.O. (Inst. of Physics, Univ. of Oslo (Norway))

1991-01-01

Leading mesons are seen in anti p {sup 4}He {yields} neutral strange particles at 0.6 GeV c{sup -1} incident momentum. These results differ somewhat from our previous results from anti p Ne-reactions. The concept of an ''effective target'' is useless. (orig.).

Renovation of the sealing planes of WWER-400 reactors pressure vessel

International Nuclear Information System (INIS)

Jablonicky, P.; Pilat, P.

2007-01-01

An article describes technical solution for renovation of the sealing planes of WWER-440 reactor's pressure vessel. Four nickel sealing rings placed in four concentric grooves are providing hermetic sealing between the vessel and the lid of this type of the reactor. Impeccable seal of the reactor's pressure vessel, where the fission reaction takes place, represents a basic security factor for safe electric energy production. Principle of renovation of the reactor's pressure vessel and lid sealing planes is based on mechanical enlargement of defective grooves and following cladding of the new material by TIG welding. Final step for renovation includes machining of new grooves according to geometrical and surface quality requirements (Authors)

Full-service concept for energy efficient renovation of single-family houses

DEFF Research Database (Denmark)

Vanhoutteghem, Lies; Tommerup, Henrik M.; Svendsen, Svend

2011-01-01

the solutions. Such one-stop-shops in the form of full-service providers of energy efficient renovation of single-family house are missing in the Nordic countries, although this service is vital to open up the market. As part of the Nordic research project `SuccesFamilies´ with the purpose to change...... houses. A one-stop-shop in the form of a full-service concept could be seen as a possibility to make it easy for the homeowner to comply with possible future requirements to realize far-reaching energy savings in connection with extensive renovations, provided that the building sector offers...... includes an ideal full-service concept and technical renovation solutions targeted to different types of single-family houses....

Fabulous Facilities: New Constructions and Renovations.

Science.gov (United States)

American Libraries, 1997

1997-01-01

Renovation and construction projects in 18 public and academic libraries across the United States are showcased, with 23 photographs illustrating library interiors and exteriors. Discussion centers on architecture, costs, technology infrastructure and equipment, preservation of old facilities, furniture, and library functions. (AEF)

78 FR 27906 - Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings; Notice of...

Science.gov (United States)

2013-05-13

... the Federal Government in reducing lead exposures, particularly those resulting from lead-based paint... (7407M), Office of Pollution Prevention and Toxics (OPPT), Environmental Protection Agency, 1200... of Pollution Prevention and Toxics, Environmental Protection Agency, 1200 Pennsylvania Ave. NW...

Study of the D(p,π+)T and 9Be(p,π+)10Be from 400 to 800MeV

International Nuclear Information System (INIS)

Aslanides, E.; Bauer, T.; Bertini, R.; Beurtey, R.; Bimbot, L.; Bing, O.; Boudard, A.; Brochard, F.; Bruge, G.; Catz, H.; Chaumeaux, A.; Couvert, P.; Duchazeaubeneix, J.C.; Duhm, H.; Garreta, D.; Gorodetzky, P.; Habault, J.; Hibou, F.; Igo, G.; Le Bornec, Y.; Lugol, J.C.; Matoba, M.; Tatischeff, B.; Terrien, Y.

Pion production on CD 2 and 9 Be targets has been observed using the high resolution, energy loss, spectrometer SPES I. Differential cross sections for the D(p,π + ) reaction have been determined at 410, 605 and 809MeV and for the 9 Be(p,π + ) reaction at 410 and 605MeV. The 3.37MeV (2 + ) state in 10 Be is populated preferentially, but a significant part of the transition strength seems to populate the ground state and the higher lying multiplets at about 6.1MeV, 7.4MeV and 9.4MeV [fr

Significance of TLR4/MyD88 expression in breast cancer

Science.gov (United States)

Chen, Xiangjin; Zhao, Feng; Zhang, Huihao; Zhu, Youzhi; Wu, Kunlin; Tan, Guozheng

2015-01-01

Objective: To investigate the expression of TLR4/MyD88 in breast cancer, and explore the relationship between their expression and breast cancer tumor growth and invasion. Methods: We examined the protein expression of TLR4 and MyD88 in 60 cases of histologically confirmed breast cancer. The relationship of their protein expressions with clinical features including age at diagnosis, tumor size and stage, lymph node metastasis and distant metastasis were analyzed. Results: The IHC results showed that TLR4 and MyD88 were expressed in 63.3% (38/60) and 58.3% (35/60) of malignant breast tumors respectively. TLR4 expression in breast cancer were significantly higher than in fibroadenoma (n = 4, 20.0%) and adjacent normal tissues (n = 2, 10.0%) (P fibroadenoma (n = 4, 20.0%) and adjacent normal tissue (n = 3, 15.0%) (P fibroadenoma and adjacent normal tissues (P < 0.05). The protein expressions of TLR4 and MyD88 were also significantly associated with poor clinical features (P < 0.05). Conclusion: TLR4 and MyD88 expression might be associated with breast cancer growth and regional and distant metastases. PMID:26261595

Effect of lead acetate on neurobehavioral development of rats

Directory of Open Access Journals (Sweden)

Mello C.F.

1998-01-01

Full Text Available We investigated the effects of lead exposure during the pre- and postnatal period on the neurobehavioral development of female Wistar rats (70-75 days of age, 120-150 g using a protocol of lead intoxication that does not affect weight gain. Wistar rats were submitted to lead acetate intoxication by giving their dams 1.0 mM lead acetate. Control dams received deionized water. Growth and neuromotor development were assessed by monitoring daily the following parameters in 20 litters: body weight, ear unfolding, incisor eruption, eye opening, righting, palmar grasp, negative geotaxis, cliff avoidance and startle reflex. Spontaneous alternation was assessed on postnatal day 17 using a T maze. The animals' ability to equilibrate on a beaker rim was measured on postnatal day 19. Lead intoxication was confirmed by measuring renal, hepatic and cerebral lead concentration in dams and litters. Lead treatment hastened the day of appearance of the following parameters: eye opening (control: 13.5 ± 0.6, N = 88; lead: 12.9 ± 0.6, N = 72; P<0.05, startle reflex (control: 13.0 ± 0.8, N = 88; lead: 12.0 ± 0.7, N = 72; P<0.05 and negative geotaxis. On the other hand, spontaneous alternation performance was hindered in lead-exposed animals (control: 37.6 ± 19.7; lead: 57.5 ± 28.3% of alternating animals; P<0.05. These results suggest that lead exposure without concomitant undernutrition alters rat development, affecting specific subsets of motor skills.

An assessment of schoolyard renovation strategies to encourage children's physical activity

Directory of Open Access Journals (Sweden)

Greenwood Emily

2011-04-01

Full Text Available Abstract Background Children in poor and minority neighborhoods often lack adequate environmental support for healthy physical development and community interventions designed to improve physical activity resources serve as an important approach to addressing obesity. In Denver, the Learning Landscapes (LL program has constructed over 98 culturally-tailored schoolyard play spaces at elementary schools with the goal to encourage utilization of play spaces and physical activity. In spite of enthusiasm about such projects to improve urban environments, little work has evaluated their impact or success in achieving their stated objectives. This study evaluates the impacts of LL construction and recency of renovation on schoolyard utilization and the physical activity rates of children, both during and outside of school, using an observational study design. Methods This study employs a quantitative method for evaluating levels of physical activity of individuals and associated environmental characteristics in play and leisure environments. Schools were selected on the basis of their participation in the LL program, the recency of schoolyard renovation, the size of the school, and the social and demographic characteristics of the school population. Activity in the schoolyards was measured using the System for Observing Play and Leisure Activity (SOPLAY, a validated quantitative method for evaluating levels of physical activity of individuals in play and leisure environments. Trained observers collected measurements before school, during school recess, after school, and on weekends. Overall utilization (the total number of children observed on the grounds and the rate of activity (the percentage of children observed who were physically active were analyzed. Observations were compared using t-tests and the data were stratified by gender for further analysis. In order to assess the impacts of LL renovation, recently-constructed LL schoolyards were

41 CFR 301-10.124 - What are coach-class Seating Upgrade Programs?

Science.gov (United States)

2010-07-01

... traveler's personal choice and therefore is at the traveler's personal expense. An agency travel... Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ALLOWABLE TRAVEL EXPENSES 10... reimburse the additional seat choice fee, according to internal agency policy. [FTR Amdt. 2009-06, 74 FR...

The renovation of the Main Building is approaching completion

CERN Multimedia

Anaïs Schaeffer

2011-01-01

The renovation work under way in the CERN Main Building should be completed by June. From the floors to the ceilings, everything has been done to give this historic building a new lease of life.     Taken in the early 60s, this picture illustrates how light maintenance was a challenge for the auditorium in CERN’s main building.   Nobody who has recently had to shimmy between the cables, ladders and toolboxes deposited around the main hall of Building 500 to get to the post office, the bank or Restaurant 1 can be oblivious to the fact that the ground floor of the Main Building has been getting a face-lift. The renovation work, which started with the first-floor concourse in June 2010, should be finished over the next couple of months. The first-floor renovations, now almost complete, set the tone for the rest of the project. The floor and ceiling, both fitted with special acoustic materials for efficient noise damping, have been completely refurbished and the Building ...

78 FR 32682 - Federal Property Suitable as Facilities To Assist the Homeless

Science.gov (United States)

2013-05-31

...; asbestos, lead, & high level of radon; needs remediation Montana James F. Battin & Courthouse 316 North..., asbestos, & lead-based paint, significant renovations needed Portion of GSA Binghamton ``Hillcrest'' Depot...; total sf. 700; good to poor conditions; major renovations needed to make bldgs. ideal to occupy; lead...

41 CFR 302-10.200 - What costs are allowable when a commercial carrier transports my mobile home overland or over water?

Science.gov (United States)

2010-07-01

... when a commercial carrier transports my mobile home overland or over water? 302-10.200 Section 302-10... carrier transports my mobile home overland or over water? Your agency will allow the following costs for... State or local law. (b) When transporting over water cost must include, but not limited to the cost of...

Assessment of Flooring Renovations on African Elephant (Loxodonta africana) Behavior and Glucocorticoid Response

Science.gov (United States)

Boyle, Sarah A.; Roberts, Beth; Pope, Brittany M.; Blake, Margaret R.; Leavelle, Stephen E.; Marshall, Jennifer J.; Smith, Andrew; Hadicke, Amanda; Falcone, Josephine F.; Knott, Katrina; Kouba, Andrew J.

2015-01-01

Captive African (Loxodonta africana) and Asian (Elephas maximus) elephants can experience foot pathologies and arthritis. As a preventative measure against these pathologies and to alleviate the potential discomfort due to concrete substrates, some zoological institutions have renovated elephant housing to increase the amount of natural or shock-absorbent substrates. The objective of this study was to compare behavioral (diurnal and nocturnal) and glucorticoid (e.g., serum cortisol) responses of three female African elephants before, during, and after renovation to their indoor housing floor to assess whether renovations had short-term effects on the elephants’ behavior and stress physiology. Behavioral data were collected using scan-sampling methods, and activity budgets were constructed for each of the three elephants. In addition, the duration of all lying rest activities were recorded. Weekly serum cortisol concentrations were determined with enzyme immunoassay (EIA). Overall, eating was the most prevalent behavior exhibited outdoors during the day, while resting (either in a lying or standing position) were most common during the indoor, nocturnal periods. Although variation existed among the three elephants, all three females spent significantly more time walking and less time eating during the day after the completion of the renovations. The extent to which the three elephants exhibited nocturnal lying rest behavior varied among the elephants, with the oldest elephant exhibiting the least amount (an average of 13.2 ± 2.8% of the nightly behavioral scans) compared to the two younger elephants (an average of 34.5 ± 2.1% and 56.6 ± 2.8% of the nightly behavioral scans). There was a significant increase in lying rest behavior for one elephant and standing rest for a second elephant following renovations. Baseline cortisol concentrations prior to renovations were 3.0 ± 0.4 ng/ml, 4.5 ± 0.5 ng/ml, and 4.9 ± 0.5 ng/ml for the three elephants. Cortisol

Assessment of Flooring Renovations on African Elephant (Loxodonta africana Behavior and Glucocorticoid Response.

Directory of Open Access Journals (Sweden)

Sarah A Boyle

Full Text Available Captive African (Loxodonta africana and Asian (Elephas maximus elephants can experience foot pathologies and arthritis. As a preventative measure against these pathologies and to alleviate the potential discomfort due to concrete substrates, some zoological institutions have renovated elephant housing to increase the amount of natural or shock-absorbent substrates. The objective of this study was to compare behavioral (diurnal and nocturnal and glucorticoid (e.g., serum cortisol responses of three female African elephants before, during, and after renovation to their indoor housing floor to assess whether renovations had short-term effects on the elephants' behavior and stress physiology. Behavioral data were collected using scan-sampling methods, and activity budgets were constructed for each of the three elephants. In addition, the duration of all lying rest activities were recorded. Weekly serum cortisol concentrations were determined with enzyme immunoassay (EIA. Overall, eating was the most prevalent behavior exhibited outdoors during the day, while resting (either in a lying or standing position were most common during the indoor, nocturnal periods. Although variation existed among the three elephants, all three females spent significantly more time walking and less time eating during the day after the completion of the renovations. The extent to which the three elephants exhibited nocturnal lying rest behavior varied among the elephants, with the oldest elephant exhibiting the least amount (an average of 13.2 ± 2.8% of the nightly behavioral scans compared to the two younger elephants (an average of 34.5 ± 2.1% and 56.6 ± 2.8% of the nightly behavioral scans. There was a significant increase in lying rest behavior for one elephant and standing rest for a second elephant following renovations. Baseline cortisol concentrations prior to renovations were 3.0 ± 0.4 ng/ml, 4.5 ± 0.5 ng/ml, and 4.9 ± 0.5 ng/ml for the three elephants

Building renovations in BIM systems

Directory of Open Access Journals (Sweden)

Smutný Marian

2018-01-01

Full Text Available Renovation of buildings is a demanding challenge for computer systems. Nowadays, complex 3D models of historic buildings can be scanned and modelled, including sculptural filigrees and stucco decorations with possibility to generate different projections, cross-sections and elevations according to descriptive geometry rules. However, all of this falls within the field of “3D Modelling”. BIM systems work with elements that have to be classified according to their purpose, or according to the way they are realized. The system is then able to sort, filter or group them. Also, it is able to compute their bill of quantity and quality based on their attributes. Last but not least, it has to be able to schematically display civil engineering drawings on the basis of classification of the elements which differ considerably from the display of descriptive geometry. In regular constructions, repeatability and predictability of the links between the elements suit computer systems. Thus, the issue of building renovations in BIM systems is to find a balance between modelling irregular constructions and irregular space arrangements, while maintaining the ability to interact with other BIM elements.

Improved perceived indoor environment in renovated and energy-retrofitted social housing

DEFF Research Database (Denmark)

Knudsen, Henrik Nellemose

2017-01-01

, noise from outside and too little daylight. The evaluation shows that it is possible to achieve a win-win situation, with both energy savings and improved perceived indoor environment. The evaluation also reveals that careful attention is needed to avoid introducing annoying noise from new technical......The purpose of the present study was, among other things, to evaluate how tenants perceived the indoor environment in renovated and energy-retrofitted social housing erected in the 1960s. Tenants answered a questionnaire to quantify problems and satisfaction with the indoor environment before...... and after the renovation work. A majority of tenants perceived the indoor environment improved for all parameters: temperature, draught, air quality, noise and daylight, after the renovation work. In particular, the tenants experienced fewer problems with too low temperature and draught during the winter...

See how people wished CERN a happy birthday with #MyCERN60

CERN Multimedia

Kate Kahle

2014-01-01

In the run up to 29 September, the hashtag #MyCERN60 gave CERN people and CERN’s followers on social media the chance to wish CERN a happy 60th birthday. Here are some of the highlights.   When tasked with wishing the European Laboratory for Particle Physics a happy 60th birthday, what would you do? Would you draw a picture? Bake a cake? #MyCERN60 on Twitter (EN, FR), Facebook, Google+ and social.cern.ch, gave people the opportunity to send a personal birthday greeting to the Organization. The results were heart-warming. Below is a selection of some of the messages received: Image credits: top left Sanam Ganjian via Google+, top right Rose Hannert via Twitter, middle left Anna P and Tina Nantsou via Facebook, middle right Francesco Palmonari via Twitter, bottom left  Smita Darmora via Facebook, bottom middle Hannah McClow via Twitter, bottom right Katya Chong via Twitter. Croatian students from the "Fran Galović" Koprivnica school celebrating CERN...

40 CFR 52.920 - Identification of plan.

Science.gov (United States)

2010-07-01

... and industrial boilers 2/3/06 10/23/09, 74 FR 54755 401 KAR 51:170 NOX requirements for cement kilns... plants 06/06/79 07/12/82, 47 FR 30059. 401 KAR 61:070 Existing ferroalloy production facilities 06/06/79... Requirements 10/23/01 66 FR 53660 04/19/72 4.05 Hydrocarbon and Nitrogen Oxides Reduction Requirements 10/23/01...

Shelf-life evaluation of bilayered human skin equivalent, MyDerm™.

Directory of Open Access Journals (Sweden)

Wan Tai Seet

Full Text Available Skin plays an important role in defense against infection and other harmful biological agents. Due to its fragile structure, skin can be easily damaged by heat, chemicals, traumatic injuries and diseases. An autologous bilayered human skin equivalent, MyDerm™, was engineered to provide a living skin substitute to treat critical skin loss. However, one of the disadvantages of living skin substitute is its short shelf-life, hence limiting its distribution worldwide. The aim of this study was to evaluate the shelf-life of MyDerm™ through assessment of cell morphology, cell viability, population doubling time and functional gene expression levels before transplantation. Skin samples were digested with 0.6% Collagenase Type I followed by epithelial cells dissociation with TrypLE Select. Dermal fibroblasts and keratinocytes were culture-expanded to obtain sufficient cells for MyDerm™ construction. MyDerm™ was constructed with plasma-fibrin as temporary biomaterial and evaluated at 0, 24, 48 and 72 hours after storage at 4°C for its shelf-life determination. The morphology of skin cells derived from MyDerm™ remained unchanged across storage times. Cells harvested from MyDerm™ after storage appeared in good viability (90.5%±2.7% to 94.9%±1.6% and had short population doubling time (58.4±8.7 to 76.9±19 hours. The modest drop in cell viability and increased in population doubling time at longer storage duration did not demonstrate a significant difference. Gene expression for CK10, CK14 and COL III were also comparable between different storage times. In conclusion, MyDerm™ can be stored in basal medium at 4°C for at least 72 hours before transplantation without compromising its functionality.

Shelf-life evaluation of bilayered human skin equivalent, MyDerm™.

Science.gov (United States)

Seet, Wan Tai; Manira, Maarof; Maarof, Manira; Khairul Anuar, Khairoji; Chua, Kien-Hui; Ahmad Irfan, Abdul Wahab; Ng, Min Hwei; Aminuddin, Bin Saim; Ruszymah, Bt Hj Idrus

2012-01-01

Skin plays an important role in defense against infection and other harmful biological agents. Due to its fragile structure, skin can be easily damaged by heat, chemicals, traumatic injuries and diseases. An autologous bilayered human skin equivalent, MyDerm™, was engineered to provide a living skin substitute to treat critical skin loss. However, one of the disadvantages of living skin substitute is its short shelf-life, hence limiting its distribution worldwide. The aim of this study was to evaluate the shelf-life of MyDerm™ through assessment of cell morphology, cell viability, population doubling time and functional gene expression levels before transplantation. Skin samples were digested with 0.6% Collagenase Type I followed by epithelial cells dissociation with TrypLE Select. Dermal fibroblasts and keratinocytes were culture-expanded to obtain sufficient cells for MyDerm™ construction. MyDerm™ was constructed with plasma-fibrin as temporary biomaterial and evaluated at 0, 24, 48 and 72 hours after storage at 4°C for its shelf-life determination. The morphology of skin cells derived from MyDerm™ remained unchanged across storage times. Cells harvested from MyDerm™ after storage appeared in good viability (90.5%±2.7% to 94.9%±1.6%) and had short population doubling time (58.4±8.7 to 76.9±19 hours). The modest drop in cell viability and increased in population doubling time at longer storage duration did not demonstrate a significant difference. Gene expression for CK10, CK14 and COL III were also comparable between different storage times. In conclusion, MyDerm™ can be stored in basal medium at 4°C for at least 72 hours before transplantation without compromising its functionality.

How to Successfully Renovate a Controls System? - Lessons Learned from the Renovation of the CERN Injectors’ Controls Software

CERN Document Server

Kruk, G; Kulikova, O; Lezhebokov, V; Pace, M; Pera Mira, P; Roux, E; Wozniak, J Pawel

2014-01-01

Renovation of the control system of the CERN LHC injectors was initiated in 2007 in the scope of the Injector Controls Architecture (InCA) project. One of its main objectives was to homogenize the controls software across CERN accelerators and reuse as much as possible the existing modern sub-systems, such as the settings management used for the LHC. The project team created a platform that would permit coexistence and intercommunication between old and new components via a dedicated gateway, allowing a progressive replacement of the former. Dealing with a heterogeneous environment, with many diverse and interconnected modules, implemented using different technologies and programming languages, the team had to introduce all the modifications in the smoothest possible way, without causing machine downtime. After a brief description of the system architecture, the paper discusses the technical and non-technical sides of the renovation process such as validation and deployment methodology, operational applicatio...

Multi-angled Façade System for Office Building Renovation

DEFF Research Database (Denmark)

Hannoudi, Loay Akram; Christensen, Jørgen Erik; Lauring, Michael

renovating office buildings. The architectural potential is presented with the help of AutoCAD software. The energy efficiency and indoor climate are investigated and evaluated by using correlational research and simulation research methods with the software IDA ICE. From a functional perspective, the multi......-angled façade increases the area of the office room and provides more space. There are many potential aesthetic benefits provided by multi-angled façades such as improved optical and visual quality from inside the office room and the possibility for daylight penetration and a view to outside from one part...... compared to a renovated flat façade varies between 4.9 and 6.5 kWh/(m2.year), depending on the orientation of the façade. The increase in the office room area, when renovated with a multi-angled façade, is by 19%, while the increase of the yearly primary energy consumption (not area weighted), is by 4...

78 FR 76190 - Proposed Agency Information Collection Activities; Comment Request

Science.gov (United States)

2013-12-16

... Pennington, Chief Financial Officer. [FR Doc. 2013-29769 Filed 12-13-13; 8:45 am] BILLING CODE 4910-06-P ... transportation pathways and the important role these sectors of transportation play in the overall national...

ECO-TECHNIQUE OF SEWER RENOVATION USING COMPOSITE ...

African Journals Online (AJOL)

2011-12-31

Dec 31, 2011 ... An eco-technical renovation of the sewage system is developed in this paper; this ... structural analysis of a typical shell unit with an ovoid form .... described by five fundamental equations, can be reduced to three equations.

High-rise build renovation - Colouring a high-rise building's facade; Renovation des Hochhauses Schoppi Spreitenbach. Farbigkeit einer Hochhausfassade

Energy Technology Data Exchange (ETDEWEB)

Enkerli, W.

2008-07-01

This illustrated article takes a look at the renovation of the 70-metres high, high-rise apartment building that forms an integral part of a large shopping centre in Spreitenbach, Switzerland. The buildings and their infrastructure, realised in 1970, were in need of renovation. The facade elements no longer met energy requirements and the shopping mall was to be extended to meet modern shopping needs. The article deals with the technical and aesthetic requirements placed on the facades. The colour concept for the venetian blinds integrated into the windows, which includes the use of 20 different shades of colour, is described. A total of 3,200 blinds are fitted. The removal of the old window elements and the fitting of the new facade elements is described and discussed.

Business models for full service energy renovation of single-family houses in Nordic countries

DEFF Research Database (Denmark)

Mahapatra, Krushna; Gustavsson, Leif; Haavik, Trond

2013-01-01

the similarities are on how the service is provided. Even though there is strong business potential for one-stop-shop energy renovation concept, still it has been somewhat difficult to start or run such a business. Various options to overcome the hindrances to promote energy efficient renovation of detached houses...... markets are dominated by handicraft-based individual solutions. In this paper we have analyzed the opportunities for implementation of one-stop-shop business models where an overall contractor offers full-service renovation packages including consulting, independent energy audit, renovation work, follow......-up (independent quality control and commissioning) and financing. A comparative assessment of emerging business models in the Nordic countries shows that different types of actors can provide such a service. Financing is included in some models. There are differences in how customers are contacted, while...

Supply-side collaboration for energy-efficient renovations

NARCIS (Netherlands)

Straub, A.; Mlecnik, E.

2015-01-01

The supply side for nearly zero energy building (nZEB) renovation of owner-occupied single-family houses in Europe is suffering from a severe image problem of lack of knowledge and trust, inefficient construction processes, insufficient quality assurance and communication difficulties with

Energy Use and Indoor Climate in Two Schools Before and After Deep Energy Renovation

DEFF Research Database (Denmark)

Rose, Jørgen; Thomsen, Kirsten Engelund; Mørck, Ove

2013-01-01

. The 7 buildings are being energy renovated and monitored with support from the EU-CONCERTO initiative as part of the project “Cost-effective Low-energy Advanced Sustainable So1utions – Class1”. The buildings are very different and therefore the energy renovations to take place will also vary from...... insulation of piping and improved control (Building Energy Management Systems – BEMS). This paper presents preliminary results of analysis and monitoring of energy use and indoor climate in the two public schools before and after deep energy renovation....

Effect of energy renovation on indoor air quality in multifamily residential buildings in Slovakia

DEFF Research Database (Denmark)

Földváry, Veronika; Bekö, Gabriel; Langer, Sarka

2017-01-01

efficiency of these buildings rarely consider their impact on the indoor air quality (IAQ). The objective of the present study was to evaluate the impact of simple energy renovation on IAQ, air exchange rates (AER) and occupant satisfaction in Slovak residential buildings. Three pairs of identical naturally...... of nitrogen dioxide (NO2), formaldehyde and total and individual volatile organic compounds (VOC) were also measured. CO2 concentrations were significantly higher and AERs were lower in the renovated buildings. Formaldehyde concentrations increased after renovation and were positively correlated with CO2...

Development of Facilities Master Plan and Laboratory Renovation Project

Energy Technology Data Exchange (ETDEWEB)

Fox, Andrea D

2011-10-03

Funding from this grant has allowed Morehouse School of Medicine to complete its first professionally developed, comprehensive campus master plan that is in alignment with the recently completed strategic plan. In addition to master planning activities, funds were used for programming and designing research renovations, and also to supplement other research facility upgrades by providing lighting and equipment. The activities funded by this grant will provide the catalyst for substantial improvement in the School's overall facilities for biomedical education and research, and will also provide much of the information needed to conduct a successful campaign to raise funds for proposed buildings and renovations.

The effect of lead-based paint hazard remediation on blood lead levels of lead poisoned children in New York City

International Nuclear Information System (INIS)

Leighton, Jessica; Klitzman, Susan; Sedlar, Slavenka; Matte, Thomas; Cohen, Neal L.

2003-01-01

Despite the widespread use of lead paint hazard control for children with lead poisoning, few controlled studies that estimate the effect of such control on children's blood lead levels have been published. This retrospective follow-up study examined the effects of lead hazard remediation and its timing on the blood lead levels of lead-poisoned children. From the New York City child blood lead registry, 221 children were selected who had an initial blood lead level of 20-44 μg/dL between 1 July 1994 and 31 December 1996; were 6 months to 6 years of age; had a report of a follow-up blood lead test between 10 and 14 months after the initial test; had a lead-based paint hazard identified in the primary dwelling unit prior to the 10- to 14-month follow-up blood lead test; had resided or spent time at only one address with an identified lead-based paint hazard; and were not chelated. The decline in geometric mean blood lead levels from baseline to 10-14 months later was compared for children whose homes were remediated and whose homes were not remediated during the follow-up period. Regardless of remediation, geometric mean blood lead levels declined significantly from 24.3 μg/dL at the initial diagnosis to 12.3 μg/dL at the 10- to 14-month follow-up blood lead test (P<0.01). Among the 146 children whose homes were remediated the geometric mean blood lead levels declined 53% compared to 41% among the 75 children whose homes were not remediated by the follow-up blood lead test, a remediation effect of approximately 20% (P<0.01). After adjusting for potential confounders, the remediation effect was 11%, although it was no longer significant. Race was the only factor that appeared to confound the relationship: Black children had higher follow-up blood lead levels even after controlling for other factors, including the natural logarithm of the initial blood lead level. The effect of remediation appeared to be stronger for younger (10 to <36 months old) than for older (36

Renovation of the CERN Computer Centre

CERN Multimedia

Patrice Loïez

2003-01-01

The Computer Centre at CERN is seen after half of the equipment is the large ground floor room has been removed. A large-scale spring-cleaning operation took place before renovation work for the new CERN Grid system began. Fifteen kilometres of cables that were no longer needed were removed from the cavity floor for recycling.

Method for planning extensive energy renovation of detached single-family houses

DEFF Research Database (Denmark)

Grøn Bjørneboe, Matilde

, and 22% occurs in single-family houses, making this the largest single contributor to the total consumption after road transport (DEA, 2015a). There is a large potential for achieving energy savings in this sector, especially among the large number of single-family houses built in the 1960s and 1970s...... that the use of this approach produced a better renovation with a larger energy saving. The initial evaluation helped the house owners identify a maintenance backlog, and the use of an independent advisor helped ensure quality throughout the process. Renovations are too often carried out for just one purpose......: maintenance, to update functions or to reduce energy consumption. But a lot can be gained by combining these efforts, which can reduce expenses for planning and execution and avoid doing things twice. Research for this thesis demonstrated this approach by carrying out a renovation based on maintenance...

Chances and barriers for passive house renovations

NARCIS (Netherlands)

Mlecnik, E.; Opstelten, I.; Rovers, R.; Verdeyen, N.; Wagenaar, A.

2016-01-01

There is significant potential for carbon reduction and energy saving in residential buildings. Various market actors are looking for ways to increase the uptake of passive house renovation and its certification.
This study aimed specifically to draw lessons from research projects towards the

Renovation works at Restaurant 1

CERN Document Server

2006-01-01

Due to the age of the present kitchen and freeflow installations in Restaurant 1, essential renovations are due to be carried out. The planned period for this project is September 2006 to May 2007. Work on the self-service area of the restaurant will commence in November. Every effort will be made to minimise the inconvenience caused to users of the restaurant and we thank you in advance for your co-operation during this period.

iDESWEB (3ª ed.): Práctica 10: PHP 3 (MySQL y acceso a una base de datos)

OpenAIRE

Luján Mora, Sergio

2013-01-01

Aprender a administrar una base de datos con MySQL. Conocer algunas herramientas que ayudan a administrar una base de datos de MySQL. Aprender a acceder a una base de datos desde PHP. Aprender a realizar una consulta SELECT y mostrar el resultado en una página web. Sitio web del curso: http://idesweb.es/

Activation of Toll-like receptors nucleates assembly of the MyDDosome signaling hub.

Science.gov (United States)

Latty, Sarah Louise; Sakai, Jiro; Hopkins, Lee; Verstak, Brett; Paramo, Teresa; Berglund, Nils A; Cammorota, Eugenia; Cicuta, Pietro; Gay, Nicholas J; Bond, Peter J; Klenerman, David; Bryant, Clare E

2018-01-24

Infection and tissue damage induces assembly of supramolecular organizing centres (SMOCs)), such as the Toll-like receptor (TLR) MyDDosome, to co-ordinate inflammatory signaling. SMOC assembly is thought to drive digital all-or-none responses, yet TLR activation by diverse microbes induces anything from mild to severe inflammation. Using single-molecule imaging of TLR4-MyDDosome signaling in living macrophages, we find that MyDDosomes assemble within minutes of TLR4 stimulation. TLR4/MD2 activation leads only to formation of TLR4/MD2 heterotetramers, but not oligomers, suggesting a stoichiometric mismatch between activated receptors and MyDDosomes. The strength of TLR4 signalling depends not only on the number and size of MyDDosomes formed but also how quickly these structures assemble. Activated TLR4, therefore, acts transiently nucleating assembly of MyDDosomes, a process that is uncoupled from receptor activation. These data explain how the oncogenic mutation of MyD88 (L265P) assembles MyDDosomes in the absence of receptor activation to cause constitutive activation of pro-survival NF-κB signalling. © 2018, Latty et al.

Process for lead removal from rare earth

International Nuclear Information System (INIS)

Bollat, A.; Sabot, J.L.

1987-01-01

An aqueous solution of rare earth chlorides and lead chlorides, with a chloride concentration of at least 2 moles/liter and a pH between 2 and 4, is extracted by an alkylphosphonic acid ester and rare earth(s) is (are) recovered from the organic phase [fr

Sustainable renovation concepts for single-family houses

DEFF Research Database (Denmark)

Vanhoutteghem, Lies; Tommerup, Henrik M.; Svendsen, Svend

, the financial possibilities of the homeowner etc. Calculation of packages of energy efficient renovation solutions targeted the three segments of houses show that primary energy use and heating bill can be reduced with up to about 75% or a factor 4 corresponding to the level of a new house or better. It seems...... that the passive house level can not quite be reached with standard solutions. They require that more ambitious measures are applied. The total investment needed to reduce the heating bill by a factor 4 including replacement of e.g. roof and windows is up to EUR 100,000. It is generally difficult to obtain...... be seen as a possibility to make it easy for the homeowner to comply with possible future requirements to realize far-reaching energy savings in connection with extensive renovations, provided that the building sector offers the solutions. Homeowners need someone to take care of all relevant steps...

Environmental issues associated with R Reactor renovation and startup

International Nuclear Information System (INIS)

Marter, W.L.

1982-01-01

This memorandum identifies the more significant environmental issues that would be associated with renovation and startup of R Reactor to meet future demands for nuclear weapon materials. Some key environmental issues identified are: potential occupational radiation exposures associated with repairing the leaks in the reactor nozzles and thermal shield tanks and with renovating the disassembly basin facilities; the impacts of constructing additional cooling water pumping capacity; the effect of increased pumping on impingement and entrainment at the pump houses; thermal effects on the R Canal-precooler pond-Par Pond ecosystem from increased discharge of cooling water; and effects of increased water flow in Lower Three Runs Creek on biota and on cesium-137 remobilization

ICORG 10-14

DEFF Research Database (Denmark)

Reynolds, J V; Preston, S R; O'Neill, B

2017-01-01

comprehensive modern staging, compares both these regimens. METHODS: This open label, multicentre, phase III RCT randomises patients (cT2-3, N0-3, M0) in a 1:1 fashion to receive CROSS protocol (Carboplatin and Paclitaxel with concurrent radiotherapy, 41.4Gy/23Fr, over 5 weeks). The power calculation is a 10......% difference in favour of CROSS, powered at 80%, two-sided alpha level of 0.05, requiring 540 patients to be evaluable, 594 to be recruited if a 10% dropout is included (297 in each group). The primary endpoint is overall survival, with a minimum 3-year follow up. Secondary endpoints include: disease free......). TRIAL REGISTRATION: NCT01726452 . Protocol 10-14. Date of registration 06/11/2012....

The renovated Almaraz is profitable

International Nuclear Information System (INIS)

Vehkanen, S.; Vaelisuo, M.

2001-01-01

The Almaraz power plant is situated in the Province of Extremadura in southwestern Spain. In the plant there are two pressurised water reactors that are delivered by Westinghouse and commissioned in the beginning of 1980's. In mid 1990's major renovations were made by Siemens. The plant is very profitable, says plant manager Araluce. The richness of the living nature in the area surrounding the power plant was emphasized in the oral and written presentations. (author)

Renovation work at Restaurant 1

CERN Multimedia

2006-01-01

Due to the age of the present kitchen and freeflow installations in Restaurant 1, essential renovation work is due to be carried out. The work is scheduled to last from September 2006 to May 2007. Work on the self-service area of the restaurant will commence in November. Every effort will be made to minimise the inconvenience caused to users of the restaurant and we thank you in advance for your co-operation during this period.

75 FR 35611 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-10-10, DC-10-10F, and MD-10-10F...

Science.gov (United States)

2010-06-23

... Airworthiness Directives; McDonnell Douglas Corporation Model DC- 10-10, DC-10-10F, and MD-10-10F Airplanes... certain McDonnell Douglas Model DC-10-10, DC-10-10F, and MD-10-10F airplanes. That NPRM was published in... amends Sec. 39.13 by adding the following new AD: 2010-13-06 McDonnell Douglas Corporation: Amendment 39...

Novel optically active lead-free relaxor ferroelectric (Ba0.6Bi0.2Li0.2)TiO3

International Nuclear Information System (INIS)

Borkar, Hitesh; Rao, Vaibhav; Barvat, Arun; Pal, Prabir; Kumar, Ashok; Dutta, Soma; Tomar, M; Gupta, Vinay; Scott, J F

2016-01-01

We discovered a near-room-temperature lead-free relaxor-ferroelectric (Ba 0.6 Bi 0.2 Li 0.2 )TiO 3 (BBLT) having A-site compositionally disordered ABO 3 perovskite structure. Microstructure-property relations revealed that the chemical inhomogeneities and development of local polar nano-regions (PNRs) are responsible for dielectric dispersion as a function of probe frequencies and temperatures. Rietveld analysis indicates mixed crystal structure with 80% tetragonal structure (space group P4mm) and 20% orthorhombic structure (space group Amm2), which is confirmed by the high resolution transmission electron diffraction (HRTEM). Dielectric constant and tangent loss dispersion with and without illumination of light obey nonlinear Vogel–Fulcher (VF) relations. The material shows slim polarization–hysteresis (P – E) loops and excellent displacement coefficients (d 33 ∼ 233 pm V −1 ) near room temperature, which gradually diminish near the maximum dielectric dispersion temperature (T m ) . The underlying physics for light-sensitive dielectric dispersion was probed by x-ray photon spectroscopy (XPS), which strongly suggests that mixed valence of bismuth ions, especially Bi 5+ ions, comprise most of the optically active centers. Ultraviolet photoemission measurements showed most of the Ti ions are in 4 +  states and sit at the centers of the TiO 6 octahedra; along with asymmetric hybridization between O 2 p and Bi 6 s orbitals, this appears to be the main driving force for net polarization. This BBLT material may open a new path for environmental friendly lead-free relaxor-ferroelectric research. (paper)

Method for a component-based economic optimisation in design of whole building renovation versus demolishing and rebuilding

International Nuclear Information System (INIS)

Morelli, Martin; Harrestrup, Maria; Svendsen, Svend

2014-01-01

Aim: This paper presents a two-fold evaluation method determining whether to renovate an existing building or to demolish it and thereafter erect a new building. Scope: The method determines a combination of energy saving measures that have been optimised in regards to the future cost for energy. Subsequently, the method evaluates the cost of undertaking the retrofit measures as compared to the cost of demolishing the existing building and thereafter erecting a new one. Several economically beneficial combinations of energy saving measures can be determined. All of them are a trade-off between investing in retrofit measures and buying renewable energy. The overall cost of the renovation considers the market value of the property, the investment in the renovation, the operational and maintenance costs. A multi-family building is used as an example to clearly illustrate the application of the method from macroeconomic and private financial perspectives. Conclusion: The example shows that the investment cost and future market value of the building are the dominant factors in deciding whether to renovate an existing building or to demolish it and thereafter erect a new building. Additionally, it is concluded in the example that multi-family buildings erected in the period 1850–1930 should be renovated. - highlights: • Development of a method for evaluation of renovation projects. • Determination of an economic optimal combination of various energy saving measures. • The method compared the renovation cost to those for demolishing and building new. • Decision was highly influence by the investment cost and buildings market value. • The results indicate that buildings should be renovated and not demolished

75 FR 43561 - Investigations Regarding Certifications of Eligibility To Apply for Worker Adjustment Assistance

Science.gov (United States)

2010-07-26

... Sunnyvale, CA 07/07/10 07/01/10 (Company). 74346 Warner Brothers Burbank, CA 07/07/10 07/01/10 Entertainment...). 74356 Industrial Technologies Missoula, MT 07/08/10 07/02/10 Corporation (Company). 74357 Cinram... (Workers). 74367 Sensata Technologies Attleboro, MA 07/09/10 06/30/10 (Workers). [FR Doc. 2010-18182 Filed...

Energy renovation practices in Danish homes. The influence of energy labels on home renovation practices

Energy Technology Data Exchange (ETDEWEB)

Christensen, Toke Haunstrup; Gram-Hanssen, Kirsten [Danish Building Research Institute, Aalborg University, Dr. Neergaards Vej 15, DK-2970 Hoersholm (Denmark); Adjei, Afi [Building Research Establishment Ltd. BRE, Bucknalls Lane, Garston, WD25 9XX Watford (United Kingdom); De Best-Waldhober, Marjolein [Energy research Centre of the Netherlands ECN, Policy Studies, Amsterdam (Netherlands)

2012-02-15

Heating of dwellings represents a major policy challenge for the transition to a low carbon society. In Denmark, heating of dwellings represents about 25% of the total Danish final energy consumption and about 13% of the total CO2 emission. The majority of this is related to heating of older dwellings, and as the rate of replacement is low, the main potential for energy saving is to improve the energy efficiency of the existing dwelling stock through energy renovation. This paper provides an analysis of Danish experiences with energy labels (also known as the Energy Performance Certificate, EPC), which indicate the energy efficiency of buildings and include recommendations for improvements. The aim of the EPC is to motivate homeowners to do energy improvements. In Denmark, energy audit schemes date back to the early 1980s and energy rating of houses (energy labelling) was introduced in 1997. The long history of energy audit schemes and energy labelling makes Denmark an interesting case for the study of the experiences with and impact of this kind of policy measure. With the EU Energy Performance of Buildings Directive (EPBD) from 2002, an energy labelling scheme similar to the Danish scheme introduced in 1997 is now in use in all EU member states. The focus of this paper is on the homeowners' experience and use of the EPC and the key research questions are: How do the homeowners understand and use the EPC? Does the EPC have an influence on home energy renovation practices? The analysis is based on results from a survey of Danish homeowners who have purchased a home with an EPC within recent years. The Danish survey is part of the European project IDEAL EPBD, which was funded by the European Commission under the Intelligent Energy Europe programme and run from 2008 to 2011. The results indicate a rather limited influence of the EPC on Danish homeowners' home energy renovation practices. Also, the results show that even though most homeowners find the label

77 FR 76996 - Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings; Request for...

Science.gov (United States)

2012-12-31

... contractors. Specialty trade contractors (NAICS code 238), e.g., plumbing, heating, and air-conditioning... in. The 2010 ANPRM contains a comprehensive history of this rulemaking and the lead program in...

An integrated urban drainage system model for assessing renovation scheme.

Science.gov (United States)

Dong, X; Zeng, S; Chen, J; Zhao, D

2012-01-01

Due to sustained economic growth in China over the last three decades, urbanization has been on a rapidly expanding track. In recent years, regional industrial relocations were also accelerated across the country from the east coast to the west inland. These changes have led to a large-scale redesign of urban infrastructures, including the drainage system. To help the reconstructed infrastructures towards a better sustainability, a tool is required for assessing the efficiency and environmental performance of different renovation schemes. This paper developed an integrated dynamic modeling tool, which consisted of three models for describing the sewer, the wastewater treatment plant (WWTP) and the receiving water body respectively. Three auxiliary modules were also incorporated to conceptualize the model, calibrate the simulations, and analyze the results. The developed integrated modeling tool was applied to a case study in Shenzhen City, which is one of the most dynamic cities and facing considerable challenges for environmental degradation. The renovation scheme proposed to improve the environmental performance of Shenzhen City's urban drainage system was modeled and evaluated. The simulation results supplied some suggestions for the further improvement of the renovation scheme.

Opportunities and Barriers related to Supply Chain Collaboration for Delivering Integrated Single-Family Home Renovations

NARCIS (Netherlands)

Mlecnik, E.; Kondratenko, I.; Haavik, T.

2013-01-01

Single-family home renovations often show deficiencies in project management. There might be a market addressing house owners who would prefer integrated renovation services and clear responsibilities. Companies that would respond to these client’s needs would have a clear market potential,

Extraction of SelectSecure leads compared to conventional pacing leads in patients with congenital heart disease and congenital atrioventricular block.

Science.gov (United States)

Shepherd, Emma; Stuart, Graham; Martin, Rob; Walsh, Mark A

2015-06-01

SelectSecure™ pacing leads (Medtronic Inc) are increasingly being used in pediatric patients and adults with structural congenital heart disease. The 4Fr lead is ideal for patients who may require lifelong pacing and can be advantageous for patients with complex anatomy. The purpose of this study was to compare the extraction of SelectSecure leads with conventional (stylette-driven) pacing leads in patients with structural congenital heart disease and congenital atrioventricular block. The data on lead extractions from pediatric and adult congenital heart disease (ACHD) patients from August 2004 to July 2014 at Bristol Royal Hospital for Children and the Bristol Heart Institute were reviewed. Multivariable regression analysis was used to determine whether conventional pacing leads were associated with a more difficult extraction process. A total of 57 patients underwent pacemaker lead extractions (22 SelectSecure, 35 conventional). No deaths occurred. Mean age at the time of extraction was 17.6 ± 10.5 years, mean weight was 47 ± 18 kg, and mean lead age was 5.6 ± 2.6 years (range 1-11 years). Complex extraction (partial extraction/femoral extraction) was more common in patients with conventional pacing leads at univariate (P < .01) and multivariate (P = .04) levels. Lead age was also a significant predictor of complex extraction (P < .01). SelectSecure leads can be successfully extracted using techniques that are used for conventional pacing leads. They are less likely to be partially extracted and are less likely to require extraction using a femoral approach compared with conventional pacing leads. Copyright © 2015 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

Encouraging girl child education in my village

Directory of Open Access Journals (Sweden)

Delphine Entongwe

2015-03-01

Full Text Available My critical reflection will be drawn from an experience I had just a year after my graduation from the university where I was appointed as one of the X-students to lead a student cultural week in my village with the theme “raising awareness on education”. At the university, I was a member of my association in which students from my tribe generally come together to promote unity and encourage others in education. My role was to present a discourse on girl child education all the entire villagers who were gathered at the village square that evening. A high dropout rate at school and illiteracy are major problems in my region, in which there is still a great deal of gender disparity when it comes to educating children, especially the girl child. This programme is in line with the government’s policy of promoting education in my country, whose priority is for education to reach the grass-roots communities.

Evaluation of Water Quality Renovation by Advanced Soil-Based Wastewater Treatment Systems

Science.gov (United States)

Cooper, J.; Loomis, G.; Kalen, D.; Boving, T.; Morales, I.; DeLuca, J.; Amador, J.

2013-12-01

25% of US households utilize onsite wastewater treatment systems (OWTS) for wastewater management. Advanced technologies were designed to overcome the inadequate wastewater treatment by conventional OWTS in critical shallow water table areas, such as coastal zones, in order to protect ground water quality. In addition to the septic tank and soil drainfield that comprise a conventional OWTS, advanced systems claim improved water renovation with the addition of sand filtration, timed dosing controls, and shallow placement of the infiltrative zone. We determined water quality renovation functions under current water table and temperature conditions, in anticipation of an experiment to measure OWTS response to a climate change scenario of 30-cm increase in water table elevation and 4C temperature increase. Replicate (n=3) intact soil mesocosms were used to evaluate the effectiveness of drainfields with a conventional wastewater delivery (pipe-and-stone) compared to two types of pressurized, shallow narrow drainfield. Results under steady state conditions indicate complete removal of fecal coliform bacteria, phosphorus and BOD by all soil-based systems. By contrast, removal of total nitrogen inputs was 16% in conventional and 11% for both advanced drainfields. Effluent waters maintained a steady state pH between 3.2 - 3.7 for all technologies. Average DO readings were 2.9mg/L for conventional drainfield effluent and 4.6mg/L for advanced, showing the expected oxygen uptake with shallow placement of the infiltrative zone. The conventional OWTS is outperforming the advanced with respect to nitrogen removal, but renovating wastewater equivalently for all other contaminants of concern. The results of this study are expected to facilitate development of future OWTS regulation and planning guidelines, particularly in coastal zones and in the face of a changing climate.

Methodical bases of selection and evaluation of the effectiveness of the projects of the urban territory renovation

Science.gov (United States)

Sizova, Evgeniya; Zhutaeva, Evgeniya; Chugunov, Andrei

2018-03-01

The article highlights features of processes of urban territory renovation from the perspective of a commercial entity participating in the implementation of a project. The requirements of high-rise construction projects to the entities, that carry out them, are considered. The advantages of large enterprises as participants in renovation projects are systematized, contributing to their most efficient implementation. The factors, which influence the success of the renovation projects, are presented. A method for selecting projects for implementation based on criteria grouped by qualitative characteristics and contributing to the most complete and comprehensive evaluation of the project is suggested. Patterns to prioritize and harmonize renovation projects in terms of multi-project activity of the enterprise are considered.

Ionization of small molecules by state-selected neon (3P0, 3P2) metastable atoms in the 0.06

NARCIS (Netherlands)

Berg, van den F.T.M.; Schonenberg, J.H.M.; Beijerinck, H.C.W.

1987-01-01

The velocity dependence and absolute values of the total ionisation cross section for the molecules H2, N2, O2, NO, CO, N2O, CO2, and CH4 by metastable Ne* (3P0) and Ne* (3P2) atoms at collision energies ranging from 0.06 to 6.0 eV have been measured in a crossed beam experiment. State selection of

[Lead intoxication in a group of workers in Germany].

Science.gov (United States)

Willi, R F; Felgenhauer, N; Eyer, F; Buters, J T; Zilker, T

2009-12-01

Seventeen East-European workers with a suspected lead-intoxication presented themselves to the Department of Toxicology. All of them had worked on the renovation of pylons of a high-tension line. The old paint, known to contain lead was removed with needle descalers. The patients had blood lead concentrations between 325 and 1124 microg/l, but no specific symptoms. The workers neglected the protective measures at their working-place. 12 of 17 workers had lead-concentrations above 400 microg/l (Reference lead-concentration above 700 microg/l were treated with the chelating agent meso-2,3-dimercaptosuccinic acid (DMSA) 3 x 200 mg/d for nine days. The patients with lead concentrations between 400 and 700 microg/l were treated which DMSA 3 x 100 mg/d. After the DMSA-treatment the lead-concentrations had dropped (p lead concentration in their blood due to occupational exposure. The high blood lead levels showed that the workers had not been protected adequately. This examplifies that occupational lead exposure still occurs, also in Germany. By patients with unspecific symptoms connected with lead exposure a biomonitoring for lead is necessary.

76 FR 10817 - Approval and Promulgation of Implementation Plans; State of Nevada; PM-10; Determinations...

Science.gov (United States)

2011-02-28

... square miles and is surrounded by mountain ranges, which can lead to persistent wintertime temperature... Clean Data Policy in the context of the PM-10 standard. Latino Issues Forum v. EPA, Nos. 06-75831 and 08...), Latino Issues Forum, supra. It has been EPA's longstanding interpretation that the general provisions of...

75 FR 25037 - Lead; Clearance and Clearance Testing Requirements for the Renovation, Repair, and Painting Program

Science.gov (United States)

2010-05-06

... multiple organ systems via widely diverse mechanisms of action.'' (Ref. 2) This array of health effects... with lead exposures that have been observed in epidemiological studies have included decrements in... increased risk of antisocial and delinquent behavior (Ref. 2, section 6.2.16). Multiple epidemiologic...

An evaluation of .06 tapered gutta-percha cones for filling of .06 taper prepared curved root canals.

Science.gov (United States)

Gordon, M P J; Love, R M; Chandler, N P

2005-02-01

To compare the area occupied by gutta-percha, sealer, or void in standardized .06 tapered prepared simulated curved canals and in mesio-buccal canals of extracted maxillary first molars filled with a single .06 gutta-percha point and sealer or lateral condensation of multiple .02 gutta-percha points and sealer. Simulated canals in resin blocks with either a 30 degrees curve and radius of 10.5 mm (n = 20) or a 58 degrees curve and 4.7 mm radius (n = 20) and curved mesio-buccal canals of extracted maxillary first molars (n = 20) were prepared using .06 ProFiles in a variable tip crown-down sequence to an apical size 35 at 0.5 mm from the canal terminus or apical foramen. Ten 30 degrees and 58 degrees curved resin canals and 10 canals in the extracted teeth group were obturated with .02 taper gutta-percha cones and AH 26 sealer using lateral condensation. The time required to obturate was recorded. The remaining canals were obturated with a single .06 taper gutta-percha cone and AH 26 sealer. Excess gutta-percha was removed from the specimens using heat and the warm mass vertically condensed. Horizontal sections were cut at 0.5, 1.5, 2.5, 4.5, 7.5 and 11.5 mm from the canal terminus or apical foramen. Colour photographs were taken using an Olympus 35 mm camera attached to a stereomicroscope set at x40 magnification, and then digitized using a flatbed scanner. The cross-sectional area of the canal contents was analysed using Adobe PhotoShop. The percentage of gutta-percha, sealer or voids to the total root canal area were derived and data analysed using unpaired Student's t-test and the Mann-Whitney U-test. In the 30 degrees curved canals the levels had between 94 and 100% of the area filled with gutta-percha with no significant difference (P > 0.05) between the lateral condensation and single cone techniques. In the 58 degrees curved canals the levels had 92-99% of the area filled with gutta-percha, with the single cone technique having significantly (P 0.05) between

Aspinall Courthouse: GSA's Historic Preservation and Net-Zero Renovation Case Study

Energy Technology Data Exchange (ETDEWEB)

Chang, R.; Hayter, S.; Hotchkiss, E.; Pless, S.; Sielcken, J.; Smith-Larney, C.

2014-10-01

The federal government is mandated with improving efficiency of buildings, incorporating renewable energy, and achieving net-zero energy operations where possible. These challenges led GSA to consider aligning historic preservation renovations with net-zero energy goals. The Wayne N. Aspinall Federal Building and U.S. Courthouse (Aspinall Courthouse), in Grand Junction, Colorado, is an example of a renovation project that aimed to accomplish both historic preservation and net-zero energy goals.

Renovation of the outside lighting - Bldg. 112 zone

CERN Multimedia

GS Department

2010-01-01

Due to the renovation of the outside lighting, the traffic will be disrupted along “Route Feynman”. From the water tower (Bldg. 227) to Restaurant Nr. 2 (Bldg. 504) between 18 and 30 August. We recommend great caution. Thank you for your understanding. SEM Group

Composition of heavy metals and airborne fibers in the indoor environment of a building during renovation.

Science.gov (United States)

Latif, Mohd Talib; Baharudin, Nor Hafizah; Velayutham, Puvaneswary; Awang, Normah; Hamdan, Harimah; Mohamad, Ruqyyah; Mokhtar, Mazlin B

2011-10-01

The renovation of a building will certainly affect the quality of air in the vicinity of where associated activities were undertaken, this includes the quality of air inside the building. Indoor air pollutants such as particulate matter, heavy metals, and fine fibers are likely to be emitted during renovation work. This study was conducted to determine the concentration of heavy metals, asbestos and suspended particulates in the Biology Building, at the Universiti Kebangsaan, Malaysia (UKM). Renovation activities were carried out widely in the laboratories which were located in this building. A low-volume sampler was used to collect suspended particulate matter of a diameter size less than 10 μm (PM₁₀) and an air sampling pump, fitted with a cellulose ester membrane filter, were used for asbestos sampling. Dust was collected using a small brush and scope. The concentration of heavy metals was determined through the use of inductively coupled plasma-mass spectroscopy and the fibers were counted through a phase contrast microscope. The concentrations of PM₁₀ recorded in the building during renovation action (ranging from 166 to 542 μg m⁻³) were higher than the value set by the Department of Safety and Health for respirable dust (150 μg m⁻³). Additionally, they were higher than the value of PM₁₀ recorded in indoor environments from other studies. The composition of heavy metals in PM₁₀ and indoor dust were found to be dominated by Zn and results also showed that the concentration of heavy metals in indoor dust and PM₁₀ in this study was higher than levels recorded in other similar studies. The asbestos concentration was 0.0038 ± 0.0011 fibers/cc. This was lower than the value set by the Malaysian Department of Occupational, Safety and Health (DOSH) regulations of 0.1 fibers/cc, but higher than the background value usually recorded in indoor environments. This study strongly suggests that renovation issues need to be considered seriously

How to motivate homeowners to invest in sustainable renovation?

DEFF Research Database (Denmark)

Galiotto, Nicolas; Heiselberg, Per; Knudstrup, Mary-Ann

2014-01-01

important to integrate, aside the societal needs, the individual values which might motivate these decision-makers to undertake such a sustainable renovation. A critical review of decision-aid methods and tools, which are susceptible to be integrated in a process of home renovation, is presented...... in this paper. Methods have been primarily classified on the basis on whether or not they allow incorporating truthfully decision-makers’ individual values while still improving the process effectiveness. Reviewed tools have been classified as building analysis, optimization and decision making tools...... such as constructivist, interactive and iterative process, quantitative attributes and values based on qualitative judgments, simplicity and accuracy of the methods, time use and modularity are furthermore discussed. It is concluded that multi-criteria decision making approaches using interactive and constructivist...

Study I: effects of 0.06% and 0.10% blood alcohol concentration on human postural control.

Science.gov (United States)

Modig, F; Patel, M; Magnusson, M; Fransson, P A

2012-03-01

Alcohol intoxication causes many accidental falls presented at emergency departments, with the injury severity often related to level of blood alcohol concentration (BAC). One way to evaluate the decline in postural control and the fall risk is to assess standing stability when challenged. The study objective was to comprehensively investigate alcohol-related impairments on postural control and adaptive motor learning at specific BAC levels. Effects of alcohol intoxication at 0.06% and 0.10% BAC were examined with posturography when unperturbed or perturbed by calf vibration. Twenty-five participants (mean age 25.1 years) were investigated standing with either eyes open or closed. Our results revealed several significant findings: (1) stability declined much faster from alcohol intoxication between 0.06% and 0.10% BAC (60-140%) compared with between 0.0% and 0.06% BAC (30%); (2) sustained exposure to repeated balance perturbations augmented the alcohol-related destabilization; (3) there were stronger effects of alcohol intoxication on stability in lateral direction than in anteroposterior direction; and (4) there was a gradual degradation of postural control particularly in lateral direction when the balance perturbations were repeated at 0.06% and 0.10% BAC, indicating adaptation deficits when intoxicated. To summarize, alcohol has profound deteriorating effects on human postural control, which are dose dependent, time dependent and direction specific. The maximal effects of alcohol intoxication on physiological performance might not be evident initially, but may be revealed first when under sustained sensory-motor challenges. Copyright © 2011 Elsevier B.V. All rights reserved.

La inversión en energías renovables en Argentina

OpenAIRE

Recalde, Marina

2017-01-01

En este artículo se analiza en qué medida los factores del entorno de la política energética de un país en desarrollo, tal como Argentina, determinan la evolución de la inversión en energías renovables. La baja calidad institucional del país ayuda a crear condiciones no propicias que contrarrestan el efecto de la política energética, reduciendo los incentivos para invertir en tecnologías renovables. Es necesario entonces mejorar las condiciones institucionales de los países en desarrollo para...

Limitaciones para el desarrollo de energías renovables en Argentina

OpenAIRE

Marina Yesica Recalde; Daniel Hugo Bouille; Leónidas Osvaldo Girardin

2015-01-01

En las últimas décadas las energías renovables han cobrado impulso a nivel mundial con un significativo impacto sobre el desarrollo sustentable de las naciones. Si bien diferentes trabajos analizan la eficiencia de políticas e instrumentos para la promoción de dichas fuentes, la mayoría de las veces se deja de lado el análisis de cómo el contexto en el cual las políticas son implementadas determina su performance. En este trabajo se analiza el desarrollo de las energías renovables en el merca...

We forgot half of the population! The significance of gender in Danish energy renovation projects

DEFF Research Database (Denmark)

Tjørring, Lise

2016-01-01

that the way people live their everyday lives plays a crucial role in understanding why they choose whether to perform an energy renovation. This study is based on an anthropological investigation of ten Danish families and their decision-making process while receiving free energy advice, which, in many cases......, ended as an energy renovation project in the home. During the study, gender emerged as a significant factor in two ways. First, energy renovations were perceived differently by men and women as a consequence of their different everyday practices. Second, there was a cultural norm about the division...... that contains different gender practices and cultural influences....

Socioeconomic Renovation in Viet Nam: The Origin, Evolution, and ...

International Development Research Centre (IDRC) Digital Library (Canada)

Referred to as doi moi, this "renovation" has produced dramatic changes in ... In this book, Vietnamese scholars describe the origins and impacts of these changes. ... for two Colombian cities were discussed at ADAPTO's second international ...

Childcare outdoor renovation as a built environment health promotion strategy: evaluating the preventing obesity by design intervention.

Science.gov (United States)

Cosco, Nilda G; Moore, Robin C; Smith, William R

2014-01-01

To evaluate the effectiveness of Preventing Obesity by Design (POD), a childcare center outdoor renovation intervention. Pre-post intervention evaluation. North Carolina licensed childcare centers (N = 27). Preschool children. Outdoor renovation, teacher training. Behavior mapping, Preschool Outdoor Environment Measurement Scale (POEMS), center director interview. Descriptive statistics, ordinary least squares and logistic regressions calculated to assess levels of association between environmental change, children's physical activity (PA), social behaviors, and environmental quality. Qualitative interview data analyzed to help understand intervention impact. Behavior mapping showed that site layout attributes, such as the form (i.e., "single loop" and "double loop") of pathways (functioning as circulation routes and wheeled toy settings), are associated with higher levels of PA. Teacher interaction was associated with decreased children's PA. Absence of teacher or lack of child/child interaction was associated with increased PA. POEMS assessment of environmental quality was higher after renovation. POEMS domains (Physical Space and Teacher/Caregiver Roles) were positively associated with PA. After renovation, 68% of center directors reported positive changes in children's behavior and 40% mentioned edible plant installations as greatest success. Built environment renovation of childcare center outdoors, including looped pathways installation, coupled with teacher training, may support increased PA. Renovation, including food gardens, may be a key to success for preschool health promotion and support change in childcare policy.

Lead in teeth from lead-dosed goats: Microdistribution and relationship to the cumulative lead dose

International Nuclear Information System (INIS)

Bellis, David J.; Hetter, Katherine M.; Jones, Joseph; Amarasiriwardena, Dula; Parsons, Patrick J.

2008-01-01

Teeth are commonly used as a biomarker of long-term lead exposure. There appear to be few data, however, on the content or distribution of lead in teeth where data on specific lead intake (dose) are also available. This study describes the analysis of a convenience sample of teeth from animals that were dosed with lead for other purposes, i.e., a proficiency testing program for blood lead. Lead concentration of whole teeth obtained from 23 animals, as determined by atomic absorption spectrometry, varied from 0.6 to 80 μg g -1 . Linear regression of whole tooth lead (μg g -1 ) on the cumulative lead dose received by the animal (g) yielded a slope of 1.2, with r 2 =0.647 (p -1 , were found in circumpulpal dentine. Linear regression of circumpulpal lead (μg g -1 ) on cumulative lead dose (g) yielded a slope of 23 with r 2 =0.961 (p=0.0001). The data indicated that whole tooth lead, and especially circumpulpal lead, of dosed goats increased linearly with cumulative lead exposure. These data suggest that circumpulpal dentine is a better biomarker of cumulative lead exposure than is whole tooth lead, at least for lead-dosed goats

Success for energy efficient renovation of dwellings—Learning from private homeowners

International Nuclear Information System (INIS)

Risholt, Birgit; Berker, Thomas

2013-01-01

Large scale energy efficient renovation of buildings is one of the most important tools to realize the society's need of a more sustainable building stock. Most Norwegians own their own homes. Therefore private homeowners are a focus group for the government urging to accelerate the dwelling energy efficiency rates. Success factors were identified in the in-depth study of the decision process of eleven homeowners. Large differences in energy use due to the building's condition and the occupants' behavior was encountered in the sample. Only homeowners who were conscious consumers and did not trust expert advice or that had special knowledge due to their professions succeeded in realizing energy efficiency by renovation. Lack of knowledge, bad advice from craftsmen or priority to work that they can do themselves stopped other homeowners from implementing energy efficiency. Increased knowledge on all the gains from energy efficiency, the availability of attractive products and services as well as easy access to reliable advice on the better renovation solutions have a large potential to get more homeowners to make energy efficient choices in the process of renovation. Coordination of more of policy strategies including specific information and incentives are needed to facilitate this. - Highlights: • Private homeowners are a key group to increase the dwelling energy efficiency rates. • The annual energy use varies from 103 kW h/m 2 to 240 kW h/m 2 in similar dwellings. • Homeowners that are conscious consumers or have knowledge succeed in saving energy. • Access to relevant and reliable advice can get homeowners to realize energy savings. • Craftsmen could be mediators between available products and the specific building

Renovation of a mechanical engineering senior design class to an industry-tied and team-oriented course

Science.gov (United States)

Liu, Yucheng

2017-11-01

In this work, an industry-based and team-oriented education model was established based on a traditional mechanical engineering (ME) senior design class in order to better prepare future engineers and leaders so as to meet the increasing demand for high-quality engineering graduates. In the renovated curriculum, industry-sponsored projects became the most important course component and critical assessment tool, from which problem-solving skills as well as employability skills of the ME students can be fully developed. Hands-on experiences in finite element analysis (FEA) modelling and simulation were also added into the renovated curriculum to promote the application of FEA on engineering design and assessment. Evaluation of the renovated course was conducted using two instruments and the results have shown that the course made the ME senior students more prepared for their future career and a win-win model was created between the industry partner and the ME programme through it. Impact of the renovated syllabus on Accreditation Board for Engineering Technology goals was discussed. Based on the current progress, a more substantial change is being planned to further improve the effectiveness and practicability of this design course. The renovated course was started to offer to the ME senior students at Mississippi State University.

Analysis of energy economic renovation for historic wooden apartment buildings in cold climates

International Nuclear Information System (INIS)

Arumägi, Endrik; Kalamees, Targo

2014-01-01

Highlights: • Energy saving potential in historic wooden apartment buildings is up to 63%. • In historic wooden apartment buildings an economically viable energy saving level is 50%. • The largest energy saving potential lies in heat source and building service systems. • Of the building structures, insulation of the external wall has the highest potential. • New heating and ventilation systems must be installed to fulfill regulations limits. - Abstract: Buildings represent the largest sector of primary energy consumption and play a major role in saving energy and reducing greenhouse gas emissions. Our analysis of energy consumption and potential energy savings is based on field measurements, computer simulations and economic calculations. The average primary energy consumption (PE) of wooden apartment buildings was 331 kW h/(m 2 a) 83% higher than the limit 180 kW h/(m 2 a) set in national regulations for apartment buildings subject to major renovation. The studied buildings represent a high potential for energy savings. The renovation packages were compiled using different insulation measures, HVAC solutions and energy sources to achieve a 20–65% reduction of primary energy. For historic buildings, the renovation solutions that concentrate on the building envelope can be problematic due to the need to preserve cultural and architectural values. Our calculation results indicate that the cost optimal PE level is around 250 kW h/(m 2 a) and the point at which renovation packages recover expenses is around a PE level of 170 kW h/(m 2 a). In terms of the architectural appearance the point at which renovation packages recover expenses is around a PE level of 210 kW h/(m 2 a). We propose to set a different PE limit for historic wooden apartment buildings with an architectural appearance worth preserving

Analysis and Comparison of Overheating Indices in Energy Renovated Houses

DEFF Research Database (Denmark)

Psomas, Theofanis Ch.; Heiselberg, Per Kvols; Duer, Karsten

2015-01-01

The scientific literature offers a number of methods for assessing the likelihood of overheating in buildings. The paper calculates eight well-documented indices for four representative family houses, from moderate and temperate climates, under different renovation processes (66 variants), with t......The scientific literature offers a number of methods for assessing the likelihood of overheating in buildings. The paper calculates eight well-documented indices for four representative family houses, from moderate and temperate climates, under different renovation processes (66 variants......), with the use of multi-zone energy software. In two out of four cases, the calculation included passive cooling measures for optimization purposes (shading, ventilative cooling). The analysis shows strong correlations between different methods-indices originating from the same comfort model theory independently...

Initiatives for the energy renovation of single-family houses inDenmark evaluated on the basis of barriers and motivators

DEFF Research Database (Denmark)

Grøn Bjørneboe, Matilde; Svendsen, Svend; Heller, Alfred

2018-01-01

The renovation of single-family houses in Denmark is progressing only slowly. Changes in current pol-icy are needed if the political goal of a fossil-free building sector as part of a fossil-free society is to beachieved. Known barriers and motivators for energy renovation are identified, and arr......The renovation of single-family houses in Denmark is progressing only slowly. Changes in current pol-icy are needed if the political goal of a fossil-free building sector as part of a fossil-free society is to beachieved. Known barriers and motivators for energy renovation are identified......, suggestions are madefor improvement in four areas: (1) focus on non-energy benefits rather than investment, (2) enhance-ment of subsidy system, (3) including relevant renovation plans in the energy performance certificate(EPC), and (4) long-term regulation on the maximum allowed energy consumption of houses....

Sewerage systems: Overflow problems and renovation methods

Energy Technology Data Exchange (ETDEWEB)

Tanttu, Unto [Plancenter Ltd. (Finland)

1987-12-15

Total investments in Finland (1984) spent on sewer systems were roughly FIM 590 million. A big share, about 14 % of this sum (FIM 82 million), was spent on rehabilitation of networks. But is this still enough? According to some evaluations the respective amount should be about FIM 500 million for rehabilitation only. So the question, how to keep the performance of sewer networks satisfactory in the future, is really important. The overflow problem is one of the most serious problems caused by old and improperly working sewer systems. Anyhow, several other aspects of a poor condition of sewers are to be seen: - excess hydraulic loading of treatment plants, - normal maintenance and operation (flushing, opening of clogs) increases, and is more expensive, - unexpected renovation works and interruptions in operation cause e.g. troubles in traffic, odour problems in the environment, hygienic hazards etc., - the performance of other underground networks (water pipes, district heating pipes etc.) may be threatened by earth crushings due to old sewers. In this paper a short description of these items is presented as well as a description of the sewer renovation methods used recently in Finland.

Method for a component-based economic optimisation in design of whole building renovation versus demolishing and rebuilding

DEFF Research Database (Denmark)

Morelli, Martin; Harrestrup, Maria; Svendsen, Svend

2014-01-01

investing in retrofit measures and buying renewable energy. The overall cost of the renovation considers the market value of the property, the investment in the renovation, the operational and maintenance costs. A multi-family building is used as an example to clearly illustrate the application...... of the method from macroeconomic and private financial perspectives. Conclusion: The example shows that the investment cost and future market value of the building are the dominant factors in deciding whether to renovate an existing building or to demolish it and thereafter erect a new building. Additionally...

On Stakeholders and the Decision Making Process Concerning Sustainable Renovation and Refurbishment in Sweden, Denmark and Cyprus

DEFF Research Database (Denmark)

Gohardani, Navid; Björk, Folke; Jensen, Per Anker

2013-01-01

This article examines the decision making process related to sustainable renovation and refurbishment in buildings. The utilized methodology identifies three distinct phases in order to instigate an engagement in sustainable renovation, by means of questionnaires and semi-structured interviews...

Negotiating heritage in Danish public housing renovation

DEFF Research Database (Denmark)

Martens Gudmand-Høyer, Sidse

2017-01-01

This paper presents a significant problem when it comes to the challenging task of safeguarding recent past architectural heritage with reference to the democratization ideals propagated by the New Heritage paradigm. Based on controversy mapping relating to the renovation of a Danish 1950s high...... and the performance of interventions conveying heritage understandings can be addressed and given a binding form for this process and its partners....

Sustainable renovation of residential buildings and the landlord/tenant dilemma

International Nuclear Information System (INIS)

Ástmarsson, Björn; Jensen, Per Anker; Maslesa, Esmir

2013-01-01

The landlord/tenant dilemma arises when the interests of landlords and tenants misalign and is one of the greatest barriers hindering the development of sustainable renovation of residential buildings in Europe. The aim of this research is to investigate how regulatory changes and contractual solutions can help solve the landlord/tenant dilemma in relation to sustainable renovation of residential buildings, and how the general awareness of sustainable renovation can be increased. Particular focus is on whether tools like energy performance contracting and energy labeling can help solve the landlord/tenant dilemma. The research was done in relation to the specific situation in Denmark, but theory, information and experiences from other countries were included. The results show that there are plenty of opportunities to overcome the landlord/tenant dilemma, but principal/agent problems can only be overcome with a package solution. In the Danish national context the package solution must consist of legislative changes, financial incentives and better dissemination of information. Therefore, an array of different tools must be integrated and used in cooperation to overcome the dilemma. - Highlights: • There are plenty of opportunities to overcome the landlord/tenant dilemma. • The principal/agent problems can only be overcome with a package solution. • An array of different tools must be integrated and used in cooperation. • Legislative changes, financial incentives and better dissemination of information

The appeal of the green deal: Empirical evidence for the influence of energy efficiency policy on renovating homeowners

International Nuclear Information System (INIS)

Pettifor, H.; Wilson, C.; Chryssochoidis, G.

2015-01-01

The Green Deal is a major new energy policy designed to support the diffusion of energy efficiency measures in UK homes. This paper provides one of the first empirical examinations of the Green Deal′s success in influencing homeowners’ renovation decisions. Using a repeated measures design in which households were questioned before and after the Green Deal′s launch in January 2013, we assess the policy′s success in raising awareness of energy efficiency. In particular, we test the effectiveness of the Green Deal′s positioning to overcome barriers to renovation among homeowners already interested in or considering energy efficiency measures. Using the innovation decision process (Rogers, 2003) as a conceptual framing of the renovation decision process, we examine whether new information on energy efficiency provided by the Green Deal strengthened intentions and its antecedents. We find that (1) energy efficiency is of potential appeal to all renovators regardless of their attitudes about energy efficiency, (2) energy efficiency opportunities need to be identified in the early stages of renovation when homeowners are thinking about ways to improve their home, and (3) homeowners’ intentions towards energy efficiency are weakened by uncertainty about financial benefits, helping to explain the relatively slow uptake of the Green Deal to-date. - Highlights: • Examines the impact of a major new energy policy, the Green Deal, on intentions towards energy efficiency. • 502 households questioned four months prior to, and seven months after the launch. • Renovating itself is mechanism through which households engage with the Green Deal. • Strengthening beliefs in energy savings accelerates intentions to renovate energy efficiently

Method for Developing and Assessing Holistic Energy Renovation of Multi-Storey Buildings

DEFF Research Database (Denmark)

Eriksen, Marlene Stenberg Hagen; Rode, Carsten; Bjarløv, Søren Peter

A large part of the Danish building stock is from the post-war era, and thus there is an immense need for renovation within a few years. Also there is a persistent focus on energy use in buildings as it corresponds to about 40% of the total energy use in Denmark. However to secure durable solutions....... The assessment method is tested on two case buildings, and the assessment involves all relevant stakeholders including building owner, users, and caretakers. An element of the project looks to the development of new products and solutions for renovation for buildings. As part of the method, user involvement...

Arkansas People Participating in Lead Education (APPLE): results of a lead-safe training program.

Science.gov (United States)

Ferguson, Alesia; Bursac, Zoran; Kern, David F

2011-06-01

Lead is still seen as one of the most harmful environmental toxins for young children, with the predominant source being deteriorating lead-based paint. Those at continued risk include those living in homes built before 1978, renovators and remodelers, and especially those with limited access to proper healthcare and diets. Proper training on lead-safe work practices focused on preventing and reducing the spread of lead dust can help reduce lead exposure. Presented in this paper are experiences in delivering lead-safe work practices training in six Arkansas cities, and results from pre- and post- surveys delivered before and immediately after the training. Pre- and post-surveys assess strong and weak areas of training. Participants demonstrated positive shifts in attitude and behavior towards lead-safe work practices following training. However, our research found that more emphasis should be focused on clarifying current lead exposure sources and routes for children.

My Dream, My World

Institute of Scientific and Technical Information of China (English)

Joseph DeVeto; 赵惠妙

2005-01-01

@@ I often dream the same dream: I am driving together with my mother on a stretched straight path1.The birds are singing and playing2 around the car, the flowers are opening3 richly4 which decorate5 the land.The breeze is flirting with ourhair, my long, black waterfall and my mother's short gray hair6.

Renovation and Expansion of the Caspary Research Building. Final Report

Energy Technology Data Exchange (ETDEWEB)

Grassia, V. L.

2004-02-07

Critical to the Hospital's rebuilding efforts have been its public partners at the federal, state, and local government levels who have made a major financial commitment to renovating the Hospital's research infrastructure. To date, the Hospital for Special Surgery (HSS) has been awarded a total of nearly $8.5 million to create and equip new, state-of-the-art laboratories for scientific investigations. The modernization of the Hospital's research facilities was jump-started in 1998 with a $950,000 seed grant from the National Institutes of Health (NIH) to renovate laboratories for immunology research in the Caspary Research Building. Coupled with a matching $5.5 million commitment from HSS, this infusion of NIH funding laid the groundwork for an overhaul of all of the Hospital's research space.

Trisomy 10p and translocation of 10q to 4p associated with selective dysgenesis of IgA-producing cells in lymphoid tissue.

Science.gov (United States)

Saiga, Tatsuyoshi; Hashimoto, Kazuhiro; Kimura, Nobusuke; Ono, Hisako; Hiai, Hiroshi

2007-01-01

A combined chromosomal abberation trisomy of the short arm of chromosome 10 associated with translocation of 10q to chromosome 4p was found in a 14-month-old boy, who died after repeated bouts of pneumonia. The translocation involved the target region 4p16.3 of Wolf-Hirschhorn syndrome and/or Pitt-Rogers-Danks syndrome. The karyotype was 46,XY,der(4)t(4;10)(p16;q11.2),i(10)(p10),ish der(4)t(4;10)(p16.3;q11.2) (D4S96+,D4Z1+),i(10) (pter ++). In addition to growth retardation and external as well as internal dysmorphism, the patient had abnormalities of the immune system, such as thymic involution, generalized lymph node enlargement, unusual distribution of T cells in lymphoid follicles, and selective IgA deficiency. The IgA-producing cells were rarely found in lymph nodes but normally in intestinal mucosa. In contrast, in the lymph nodes, the paracortical T-lymphocytes were hyperplastic, but they rarely entered the primary follicles. It is assumed that the chromosomal abnormality may lead to the dysfunction of T lymphocytes and, further, to the dysgenesis of IgA-producing cells in lymph nodes but not in intestinal mucosa. This suggests that the thymus may differentially control the subsets of IgA-producing cells in lymph nodes and intestinal mucosa.

Renovation techniques for fatigue cracked orthotropic steel bridge decks

NARCIS (Netherlands)

de Jong, F.B.P.

2007-01-01

This dissertation presents the research into renovation techniques for orthotropic steel bridge decks. These techniques are needed to solve fatigue problems in the decks of these bridges, as several fatigue cracks have been detected in the deck structure of these bridges the last decade. A

CEBAF Control Room Renovation

International Nuclear Information System (INIS)

Michael Spata; Thomas Oren

2005-01-01

The Machine Control Center (MCC) at Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) was initially constructed in the early 1990s and based on proven technology of that era. Through our experience over the last 15 years and in our planning for the facility's 12 GeV upgrade we reevaluated the control room environment to capitalize on emerging visualization and display technologies and improve workflow processes and ergonomic attributes. This effort also sets the foundation for the redevelopment of the accelerator's control system to deliver high reliability performance with improvements in beam specifications management and information flow. The complete renovation was performed over a three-week maintenance period with no interruption to beam operations. We present the results of this effort

CEBAF Control Room Renovation

International Nuclear Information System (INIS)

Michael Spata; Thomas Oren

2005-01-01

The Machine Control Center at Jefferson Lab's Continuous Electron Beam Accelerator Facility was initially constructed in the early 1990s and based on proven technology of that era. Through our experience over the last 15 years and in our planning for the facilities 12 GeV upgrade we reevaluated the control room environment to capitalize on emerging visualization and display technologies and improve on workflow processes and ergonomic attributes. This effort also sets the foundation for the redevelopment of the accelerator's control system to deliver high reliability performance with improvements in beam specifications management and information flow. The complete renovation was performed over a three-week period with no interruption to beam operations. We present the results of this effort

Braid My Hair - Randy Owen sings out for sick children

Science.gov (United States)

... Issue Past Issues Braid My Hair - Randy Owen sings out for sick children Past Issues / Spring 2008 ... to it. Former Alabama lead singer Randy Owen sings his new song, "Braid My Hair." Photo courtesy ...

Marketing strategy of the project My Better Myself

OpenAIRE

Radimský, Martin

2012-01-01

The goal of this bachelor thesis was to create a marketing strategy of a non-profit educational project aimed on Czech highschool students. The strategy is based on the concept of the project My Better Myself. As the main methods to achieve the goals were used the marketing strategy analysis tools such as market research, marketing mix or SWOT analysis, whose use in practice ultimately leads to achieving competitive advantage that is based on the uniqueness and simplicity of the idea of the p...

Renovation of the CERN outdoor lighting

CERN Multimedia

GS Department

2010-01-01

Due to the renovation of the CERN outdoor lighting, traffic will be limited to one way along “Route Gregory” from the E entrance (France) up to “Route Fermi” just before the water tower between 12th and 23rd July 2010. Disruption can also be expected in the car parks “Les Erables” and “Les Tilleuls” close to building 30 and also the car park in front of building 377, between 19th and 30th July 2010. Thanks for your understanding. SEM Group

Sustainable (Re)Construction : The Potential of the Renovation Market

NARCIS (Netherlands)

Usanov, A.; Chivot, E.

2013-01-01

The Sustainable Urban (Re)Construction Briefing argues that renovation is going to play an increasingly important role in the overall construction market – for several reasons. One of them is the urgency of climate change mitigation. Europe has a large stock of buildings, which together contribute

Maturity model for strategic collaboration in sustainable building renovation

DEFF Research Database (Denmark)

Johansen, Jakob Berg; Jensen, Per Anker; Thuesen, Christian

2017-01-01

To enable the construction industry to execute sustainable renovation projects which entails a reduction in use of resources, an increase in productivity and a more socially sustainable construction process, new tools are needed. A maturity model can be a simple and effective tool for a company...

75 FR 24802 - Lead; Amendment to the Opt-Out and Recordkeeping Provisions in the Renovation, Repair, and...

Science.gov (United States)

2010-05-06

... outcomes, including increased blood pressure and incidence of hypertension. A meta-analysis of numerous...). Elementary and secondary schools (NAICS code 611110), e.g., elementary schools with kindergarten classrooms... Nutrition Examination Surveys (NHANES) data from 1988 through 2004 shows that the prevalence of blood lead...

New potentional of high-speed water jet technology for renovating concrete structures

Science.gov (United States)

Bodnárová, L.; Sitek, L.; Hela, R.; Foldyna, J.

2011-06-01

The paper discusses the background and results of research focused on the action of a high-speed water jet on concrete with different qualities. The sufficient and careful removal of degraded concrete layers is very important for the renovation of concrete structures. High-speed water jet technology is one of the most common methods used for removing degraded concrete layers. Different types of high-speed water jets were tested in the experimental part. The classical technology of a single continuous water jet generated with one nozzle was tested as well as the technology of revolving water jets generated by multiple nozzles (used mainly for the renovation of larger areas). A continuous flat water jet and pulsating flat water jet were tested the first time, because the connection of a water jet with the acoustic generator of a pulsating jet offers new possibilities for the use of a water jet (see [1] and [2]). A water jet with such a modification is capable of efficient action and can even be used for cutting solid concrete with a relatively low consumption of energy. A flat pulsating water jet which can be newly used for renovation seems to be a promising technology.

Perspectives on Near ZEB Renovation Projects for Residential Buildings: The Spanish Case

Directory of Open Access Journals (Sweden)

Faustino Patiño-Cambeiro

2016-08-01

Full Text Available EU regulations are gradually moving towards policies that reduce energy consumption and its environmental impact. To reach this goal, improving energy efficiency in residential buildings is a key action line. The European Parliament adopted the Near Zero-Energy Building (nZEB as the energy efficiency paradigm through Directive 2010/31/EU, but a common technical and legislative framework for energy renovations is yet to be established. In this paper, the nZEB definition by COHERENO was adopted to evaluate several energy renovation packages in a given building, which is also representative of the Spanish building stock. Global costs are calculated for all of them following EPBD prescriptions. Two economic scenarios are analysed: with entirely private funding and with the current public financial incentives, respectively. The results show the divergence between optimum solutions in terms of costs and of minimum CO2 footprint and maximum energy saving. Moreover, in the absence of enough incentives, some inefficient renovations could achieve a global cost close to the optimal cost. The optimum solution both in terms of energy performance and global costs was carried out and described.

Implicaciones ambientales de las tecnologías de energía renovable

Directory of Open Access Journals (Sweden)

Jan Mahirt-Smith

2011-12-01

Full Text Available Las tecnologías de energía renovable como la eólica, la solar y la biomasa, hacen un uso del suelo más intenso que las de combustibles fósiles tradicionales y, geográficamente, sus implicaciones ambientales son más heterogéneas, por lo que presentan un gran desafío para las técnicas de evaluación de su ciclo de vida. Este trabajo presenta los resultados de una investigación bibliográfica alrededor de los siguientes temas: 1 cambios en el uso del suelo debido a la mayor producción de energía renovable; 2 impactos del uso de suelo; 3 variabilidad geográfica en el inventario de datos; y 4 efectos de la distribución de energía. Además, se revisa el grado de investigación que actualmente se aplica acerca de las tecnologías de energía renovable en campos como el eólico, el solar y la bioenergía y en la evaluación del ciclo de vida en general.

Low-activation lead coolant for advanced small modular NPP

International Nuclear Information System (INIS)

Khorasanov, G.L.; Ivanov, A.P.; Blokhin, A.I.

2001-01-01

The purpose of the paper is in studying perspectives of a new heavy liquid metal coolant for a small fast reactor (FR) concept. To reduce the post irradiation activity of the coolant the using of lead isotope, Pb-206, instead of natural lead, Pb-nat, is offered. In this case the accumulation of such hazardous radionuclides, as Po-210, Bi-208, Bi-207, essentially decreases. The interval of the lead-206 coolant cost which does not exceed 20% of the overall FR cost is estimated. The possibility of lead-206 obtaining for FR needs with the centrifugal separation technique is pointed out. (author)

Neonatal plasma polarizes TLR4-mediated cytokine responses towards low IL-12p70 and high IL-10 production via distinct factors.

Directory of Open Access Journals (Sweden)

Mirjam E Belderbos

Full Text Available Human neonates are highly susceptible to infection, which may be due in part to impaired innate immune function. Neonatal Toll-like receptor (TLR responses are biased against the generation of pro-inflammatory/Th1-polarizing cytokines, yet the underlying mechanisms are incompletely defined. Here, we demonstrate that neonatal plasma polarizes TLR4-mediated cytokine production. When exposed to cord blood plasma, mononuclear cells (MCs produced significantly lower TLR4-mediated IL-12p70 and higher IL-10 compared to MC exposed to adult plasma. Suppression by neonatal plasma of TLR4-mediated IL-12p70 production, but not induction of TLR4-mediated IL-10 production, was maintained up to the age of 1 month. Cord blood plasma conferred a similar pattern of MC cytokine responses to TLR3 and TLR8 agonists, demonstrating activity towards both MyD88-dependent and MyD88-independent agonists. The factor causing increased TLR4-mediated IL-10 production by cord blood plasma was heat-labile, lost after protein depletion and independent of lipoprotein binding protein (LBP or soluble CD14 (sCD14. The factor causing inhibition of TLR4-mediated IL-12p70 production by cord blood plasma was resistant to heat inactivation or protein depletion and was independent of IL-10, vitamin D and prostaglandin E2. In conclusion, human neonatal plasma contains at least two distinct factors that suppress TLR4-mediated IL-12p70 production or induce IL-10 or production. Further identification of these factors will provide insight into the ontogeny of innate immune development and might identify novel targets for the prevention and treatment of neonatal infection.

Neonatal Plasma Polarizes TLR4-Mediated Cytokine Responses towards Low IL-12p70 and High IL-10 Production via Distinct Factors

Science.gov (United States)

Belderbos, Mirjam E.; Levy, Ofer; Stalpers, Femke; Kimpen, Jan L.; Meyaard, Linde; Bont, Louis

2012-01-01

Human neonates are highly susceptible to infection, which may be due in part to impaired innate immune function. Neonatal Toll-like receptor (TLR) responses are biased against the generation of pro-inflammatory/Th1-polarizing cytokines, yet the underlying mechanisms are incompletely defined. Here, we demonstrate that neonatal plasma polarizes TLR4-mediated cytokine production. When exposed to cord blood plasma, mononuclear cells (MCs) produced significantly lower TLR4-mediated IL-12p70 and higher IL-10 compared to MC exposed to adult plasma. Suppression by neonatal plasma of TLR4-mediated IL-12p70 production, but not induction of TLR4-mediated IL-10 production, was maintained up to the age of 1 month. Cord blood plasma conferred a similar pattern of MC cytokine responses to TLR3 and TLR8 agonists, demonstrating activity towards both MyD88-dependent and MyD88-independent agonists. The factor causing increased TLR4-mediated IL-10 production by cord blood plasma was heat-labile, lost after protein depletion and independent of lipoprotein binding protein (LBP) or soluble CD14 (sCD14). The factor causing inhibition of TLR4-mediated IL-12p70 production by cord blood plasma was resistant to heat inactivation or protein depletion and was independent of IL-10, vitamin D and prostaglandin E2. In conclusion, human neonatal plasma contains at least two distinct factors that suppress TLR4-mediated IL-12p70 production or induce IL-10 or production. Further identification of these factors will provide insight into the ontogeny of innate immune development and might identify novel targets for the prevention and treatment of neonatal infection. PMID:22442690

Leveraging Limited Scope for Maximum Benefit in Occupied Renovation of Uninsulated Cold Climate Multifamily Housing

Energy Technology Data Exchange (ETDEWEB)

Neuhauser, K. [Building Science Corporation (BSC), Somer, MA (United States); Bergey, D. [Building Science Corporation (BSC), Somer, MA (United States); Osser, R. [Building Science Corporation (BSC), Somer, MA (United States)

2012-03-01

This project examines a large-scale renovation project within a 500 unit, 1960's era subsidized urban housing community. This research focuses on the airflow control and window replacement measures implemented as part of the renovations to the low-rise apartment buildings. The window replacement reduced the nominal conductive loss of the apartment enclosure by approximately 15%; air sealing measures reduced measured air leakage by approximately 40% on average.

Factors Associated With Elevated Blood Lead Levels in Children.

Science.gov (United States)

Chaudhary, Sakshi; Firdaus, Uzma; Ali, Syed Manazir; Mahdi, Abbas Ali

2018-01-15

To determine the prevalence and correlates of elevated blood lead level in children (6-144 months) of Aligarh. A hospital-based cross-sectional study was conducted. Venous blood was obtained for lead estimation and a structured questionnaire was filled. A total of 260 children were enrolled. The prevalence of elevated blood lead level was 44.2%, seen mostly in children below 5 years of age. Old and deteriorating wall paints at home was found to be significantly associated with elevated levels. Lead-based house paints are potential source of lead exposure. Meticulous renovation and painting of the walls with safe paints is desirable.

A multi-methodology and sustainability-supporting framework for implementation and assessment of a holistic building renovation: Implementation and assessment of a holistic sustainable building renovation

DEFF Research Database (Denmark)

Kamari, Aliakbar

. The research strategy employed in this thesis presents characteristics of two research types, namely the qualitative research approach, and the inter- or transdisciplinary research throughout mode 2. It therefore calls for an inductive research approach and involves an interpretive approach and comparative...... a deep building renovation and an ordinary one is a commitment to a holistic approach in which objectives/criteria are targeted early in the design stages and subsequently are considered for their interdependence throughout sustainability perspectives. A review of recent research has revealed...... is entitled RE-VALUE . The case study is Section 3 of Skovgårdsparken located in Brabrand, Denmark. It is a social housing complex (including nine blocks), and has been renovated by Brabrand Housing Association. The future of the research in this thesis concerns expanding of the TSBD framework for Building...

Learning Math With My Father: A Memoir

Directory of Open Access Journals (Sweden)

Yolanda De La CRUZ

2012-07-01

Full Text Available If he is indeed wise he does not bid you enter the house of his wisdom, but rather leads you to the threshold of your own mind. Kahlil Gibran. We all build our own houses of wisdom, each of us; we cannot build them for each other. Teachers cannot simply invite students into their houses of wisdom, but can often find ways to help learners to enter and explore their own minds. While Constructivism has had a positive impact on the teaching and learning of literacy mathematics instruction continues to rely heavily on rote memorization and drills. As a young child, I learned to love math. My love of math stems from learning math with my father. He did not focus on rote memorization and drills. The primary emphasis was for a real purpose. My self-confidence was enforced when he started me out with problems that were less difficult and had many different solutions. These solutions were valued and respected, which allowed me to trust in my own problem solving abilities. How can we hope to lead children to the thresholds of their own minds when we remain intent on forcing them into our houses of wisdom? What alternative ways can we devise of interacting with children that respect their confidence and leave intact their levels of understanding, that lead them to the thresholds of their own minds excited about entering?

Evaluation of landscape coverings to reduce soil lead hazards in urban residential yards: The Safer Yards Project

International Nuclear Information System (INIS)

Binns, H.J.; Gray, K.A.; Chen Tianyue; Finster, M.E.; Peneff, Nicholas; Schaefer, Peter; Ovsey, Victor; Fernandes, Joyce; Brown, Mavis; Dunlap, Barbara

2004-01-01

This study was designed primarily to evaluate the effectiveness of landscape coverings to reduce the potential for exposure to lead-contaminated soil in an urban neighborhood. Residential properties were randomized in to three groups: application of ground coverings/barriers plus placement of a raised garden bed (RB), application of ground coverings/barriers only (no raised bed, NRB), and control. Outcomes evaluated soil lead concentration (employing a weighting method to assess acute hazard soil lead [areas not fully covered] and potential hazard soil lead [all soil surfaces regardless of covering status]), density of landscape coverings (6=heavy, >90% covered; 1=bare, <10% covered), lead tracked onto carpeted entryway floor mats, and entryway floor dust lead loadings. Over 1 year, the intervention groups had significantly reduced acute hazard soil lead concentration (median change: RB, -478 ppm; NRB, -698 ppm; control, +52 ppm; Kruskal-Wallis, P=0.02), enhanced landscape coverings (mean change in score: RB, +0.6; NRB, +1.5; control, -0.6; ANOVA, P<0.001), and a 50% decrease in lead tracked onto the floor mats. The potential hazard soil lead concentration and the entryway floor dust lead loading did not change significantly. Techniques evaluated by this study are feasible for use by property owners but will require continued maintenance. The long-term sustainability of the method needs further examination

76 FR 56136 - Lead-Based Paint Renovation, Repair and Painting, and Pre-Renovation Education Activities in...

Science.gov (United States)

2011-09-12

... hearing. The authorization of the North Carolina 402(c)(3) and 406(b) programs, which were deemed... Child Occupied Facilities; North Carolina and Mississippi; Notice of Self- certification Program.... SUMMARY: This notice announces that on January 21, 2010, the State of North Carolina and on March 31, 2010...

Synthesis and crystal structure of Bi6.4Pb0.6P2O15.2

International Nuclear Information System (INIS)

Arumugam, N.; Lynch, V.; Steinfink, H.

2007-01-01

Bi 6.4 Pb 0.6 P 2 O 15.2 is a polymorph of structures with the general stoichiometry Bi 6+x M 1-x P 2 O 15+y . However, unlike previously published structures that consist of layers formed by edge sharing OBi 4 tetrahedra bridged by PO 4 and TO 6 (T=transition metal) tetrahedra and octahedra the title compound's structure is more complex. It is monoclinic, C2, a=19.4698(4) A, b=11.3692(3) A, c=16.3809(5) A, β=101.167(1) o , Z=10. Single-crystal X-ray diffraction data were refined by least squares on F 2 converging to R 1 =0.0387, wR 2 =0.0836 for 7023 intensities. The crystal twins by mirror reflection across (001) as the twin plane and twin component 1 equals 0.74(1). Oxygen ions are in tetrahedral coordination to four metal ions and the O(BiPb) 4 units share corners to form layers that are part of the three-dimensional framework. Eight oxygen ions form a cube around the two crystallographically independent Pb ions. Pb-O bond lengths vary from 2.265(14) to 2.869(14) A. Pairs of such cubes share an edge to form a Pb 3 O 20 unit. The two oxygen ions from the unshared edges are part of irregular Bi polyhedra. Other oxygen ions of Bi polyhedra are part only of O(BiPb) 4 units, and some oxygen ions of the polyhedra are also part of PO 4 tetrahedra. One, two, three and or four PO 4 moieties are connected to the Bi polyhedra. Bi-O bond lengths ≤3.1 A vary from 2.090(12) to 3.07(3) A. The articulations of Pb cubes, Bi polyhedra and PO 4 tetrahedra link into the three-dimensional structure. - Graphical abstract: View of the structure of Bi 6.4 Pb 0.6 P 2 O 15.2 parallel to the b-axis

Could persistency of current of injury forecast successful active-fixation pacing lead implantation?

Science.gov (United States)

Shali, Shalaimaiti; Su, Yangang; Qin, Shengmei; Ge, Junbo

2018-05-01

Presence of adequate current of injury (COI) was recognized as a sign of favorable pacemaker lead outcome. Little is known regarding the value of its dynamic behavior. We sought to test whether persistency of COI could predict active-fixation pacing lead performance. COI was monitored up to 10min after right ventricular (RV) pacing electrode fixation. COI persistency was defined as the percentage of COI magnitude relative to its initial measurement. An unacceptable pacing threshold (≥1.0V in acute evaluation or ≥2.0V over 2-year follow-up) with or without lead dislodgement was considered as lead failure. Lead implantation was attempted for 217 times in 174 patients (age 66.3±7.8years, 78 female). Acute lead failures occurred 43 times. Independent predictors of acute lead failure were RV enlargement (odds ratio [OR] 1.23, 95% confidential interval [CI] 1.11-2.04, P=0.033), absence of COI (OR 3.13, 95%CI 2.08-9.09, P=0.027), and COI persistency at 5min (OR 0.32, 95%CI 0.20-0.69, P=0.001) and 10min (OR 0.41, 95%CI 0.13-0.77, P=0.001). The optimal cutoffs were COI 5min persistency ≥50% (sensitivity 81.4%; specificity 81.9%) and COI 10min persistency ≥20% (sensitivity 86%; specificity 88.6%). There were 12 lead failures during 24.0±6.4months of follow-up. Patients with COI 5min persistency ≥50% had higher event-free survival compared to those with COI 5min persistency <50% (hazard ratio 3.54, 95% CI 1.04-12.06, P=0.043). COI persistency appears to be a valuable indicator for both acute and long-term outcome of active-fixation pacemaker leads. A precipitous decline in COI may require more attention to make sure of the lead performance. Copyright © 2018 Elsevier Ireland Ltd. All rights reserved.

Energías renovables y desarrollo económico. Un análisis para España y las grandes economías europeas

Directory of Open Access Journals (Sweden)

María Ángeles Caraballo Pou

2017-01-01

Full Text Available Antecedentes: Este trabajo evalúa la sostenibilidad del modelo de desarrollo económico español en el periodo 1980-2010. Asimismo, realiza un análisis comparativo con las grandes economías europeas: Alemania, Francia, Italia y Reino Unido.Metodología: Para alcanzar el objetivo del trabajo se han empleado técnicas de cointegración. Mediante estas técnicas se analiza la relación a largo plazo del consumo de energías renovables y no renovables con el desarrollo económico y la contaminación en el periodo 1980-2010. Tras un proceso de selección de variables, para España se ha utilizado el Producto Interno Bruto (PIB y la Formación Bruta de Capital, para medir el crecimiento, el Índice de Desarrollo Humano y el Capital Social, para el desarrollo, las emisiones de CO2 para la contaminación, el consumo de energía renovable en el sistema eléctrico y el consumo de petróleo para el consumo de energía renovable y no renovable, respectivamente. En segundo lugar, se han comparado los resultados obtenidos para la economía española con las cuatro economías más grandes de la Unión Europea: Alemania, Francia, Italia y Reino Unido. Dada la disponibilidad de datos, para estos países se ha excluido del análisis la Formación Bruta de Capital y el Índice de Desarrollo Humano.Resultados: En primer lugar, para los cinco países analizados se comprueba un impacto positivo del consumo de energía renovable y no renovable sobre el crecimiento y el desarrollo, con un impacto mayor de las energías no renovables. Para los tres países en los que se han incluido las emisiones de CO2 (España, Francia y Reino Unido, el efecto reductor de las renovables sobre las emisiones de CO2 es menor que el efecto contaminante de las no renovables. En segundo lugar, para España, Alemania y Francia se aprecia un proceso de retroalimentación entre el consumo de no renovables, el crecimiento y el desarrollo, que no se observa con el consumo de energ

Renovation of the 'old' NPP units as an economically effective way of nuclear power development

International Nuclear Information System (INIS)

Zrodnikov, A.V.; Toshinsky, G.I.; Komlev, O.G.; Dragunov, Yu.G.; Stepanov, V.S.; Klimov, N.N.; Kopytov, I.I.; Krushelnitsky, V.N.

2005-01-01

In the process of nuclear power development there comes a phase when the old' power-units, which reactor installations have expired the designed and extended service lifetime are withdrawn from operating. At this phase in the case of the same annual investments into nuclear power, the increase of the total set up capacity of the nuclear power will be terminated because introduction of capacities due to construction of 'new' power-units only compensates for the reduction of capacities caused by withdrawing from operating the 'old' power-units. Along with this, taking into account a sizeable difference in the service lifetime of the nuclear steam supplying systems and the rest infrastructure of the nuclear power plants, it is an opportunity to find the solution to the problem of compensating for the withdrawn capacities without considerable increasing the annual investments. This opportunity is connected with use of the innovative nuclear power technology based on multipurpose small power modular fast reactors with lead-bismuth coolant for replacement of the withdrawn capacities (renovation of power-units). The features of the innovative nuclear power technology based on the SVBR-76/100 reactor installations, the results of the technical and economical investigations that demonstrate the high economical efficiency of use of the renovation technology using the SVBR-75/100 reactor modules are presented in the Paper. (author)

Zero energy office building renovation; Energieneutrale kantoorrenovatie

Energy Technology Data Exchange (ETDEWEB)

Deguelle, D.; Krijnen, M. [DHV, Amersfoort (Netherlands); Heijnis, J. [cepezed, Delft (Netherlands)

2011-04-15

Building Brains has been set up by TNO as a cooperative and started September 21, 2009. The aim of the project was to answer the question how the energy consumption in the Netherlands can be reduced by 50% up to 2030 or how the built environment can be made energy-neutral. This issue of the magazine is dedicated to Building Brains project. Four different renovation concepts are compared: energy-neutral renovation that involves the exclusive use of sustainable generated energy;.the application of the passive construction principles; the use of Double Skin Facades; and decentralized facade-integrated installation techniques. Following the results of this study two optimized refurbishment approaches for a zero energy office are designed. [Dutch] Building Brains is een door TNO opgezet samenwerkingsproject dat op 21 september 2009 van start ging. Het doel van het project is antwoord te geven op de vraag hoe tot 2030 het energiegebruik in Nederland kan worden gehalveerd of hoe de gebouwde omgeving energieneutraal kan worden gemaakt. Deze aflevering van het tijdschrift TVVL is vrijwel geheel gewijd aan het Building Brains project. Er is onderzocht hoe verschillende renovatieconcepten scoren. Er zijn vier renovatieconcepten met elkaar vergeleken: energie neutraal renoveren door middel van duurzame energieopwekking, toepassen van het passiefhuisprincipe, toepassen van een tweedehuidfacade en toepassen van een decentrale, gevel-geintegreerde installatie. Uit de studie kwamen twee geoptimaliseerde concepten voor een energieneutrale kantoorrenovatie naar voren.

The University of Michigan, Kellogg Building Expansion & Renovation, Ann Arbor, Michigan.

Science.gov (United States)

Design Cost Data, 2001

2001-01-01

Presents design, construction, and cost data for the University of Michigan's Kellogg Building expansion and renovation project. A list of project manufacturers and suppliers is provided along with four photographs and four floor plans. (GR)

Post Occupancy Evaluation of 23 Newly Renovated Apartments in Copenhagen

DEFF Research Database (Denmark)

Iqbal, Ahsan; Afshari, Alireza

2016-01-01

The present article is based on the post occupancy occupants’ perception of indoor air quality of recently renovated 23 residential apartments in Copenhagen. The apartments are equipped with novel mechanical ventilation systems. The apartments can be categorised in four, according to the design o...

43 CFR 43.220 - By when must I publish my drug-free workplace statement and establish my drug-free awareness...

Science.gov (United States)

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false By when must I publish my drug-free workplace statement and establish my drug-free awareness program? 43.220 Section 43.220 Public Lands: Interior Office of the Secretary of the Interior GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Requirements for Recipients...

CEBAF Control Room Renovation

International Nuclear Information System (INIS)

Michael Spata; Anthony Cuffe; Thomas Oren

2005-01-01

The Machine Control Center (MCC) at Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) was constructed in the early 1990s and based on proven technology of that era. Through our experience over the last 15 years and in our planning for the facilities 12 GeV upgrade we reevaluated the control room environment to capitalize on emerging visualization and display technologies and improve on work-flow processes and ergonomic attributes. The renovation was performed in two phases during the summer of 2004, with one phase occurring during machine operations and the latter, more extensive phase, occurring during our semi-annual shutdown period. The new facility takes advantage of advances in display technology, analog and video signal management, server technology, ergonomic workspace design, lighting engineering, acoustic ceilings and raised flooring solutions to provide a marked improvement in the overall environment of machine operations

Hard x-ray nanoprobe of beamline P06 at PETRA III

Energy Technology Data Exchange (ETDEWEB)

Schroer, C. G., E-mail: christian.schroer@desy.de [Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, D-22607 Hamburg (Germany); Department Physik, Universität Hamburg, Luruper Chaussee 149, D-22761 Hamburg (Germany); Baumbach, C. [Institute of Optics and Photonics of Condensed Matter, Technische Universität Chemnitz, D-09126 Chemnitz (Germany); Döhrmann, R.; Kahnt, M.; Reinhardt, J.; Scholz, M.; Schropp, A.; Seyrich, M.; Wittwer, F.; Falkenberg, G. [Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, D-22607 Hamburg (Germany); Klare, S.; Hoppe, R.; Patommel, J.; Ritter, S.; Samberg, D.; Seiboth, F. [Institut für Strukturphysik, Technische Universität Dresden, D-01062 Dresden (Germany)

2016-07-27

The hard x-ray scanning microscope at beamline P06 of PETRA III at DESY in Hamburg serves a large user community, from physics, chemistry, and nanotechnology to the bio-medical, materials, environmental, and geosciences. It has been in user operation since 2012, and is mainly based on nanofocusing refractive x-ray lenses. Using refractive optics, nearly gaussian-limited nanobeams in the range from 50 to 100 nm can be generated in the hard x-ray energy range from 8 to 30 keV. The degree of coherence can be traded off against the flux in the nanobeam by a two-stage focusing scheme. We give a brief overview on published results from this instrument and describe its most important components and parameters.

A two-factor method for appraising building renovation and energy efficiency improvement projects

International Nuclear Information System (INIS)

Martinaitis, Vytautas; Kazakevicius, Eduardas; Vitkauskas, Aloyzas

2007-01-01

The renovation of residential buildings usually involves a variety of measures aiming at reducing energy and building maintenance bills, increasing safety and market value, and improving comfort and aesthetics. A significant number of project appraisal methods in current use-such as calculations of payback time, net present value, internal rate of return or cost of conserved energy (CCE)-only quantify energy efficiency gains. These approaches are relatively easy to use, but offer a distorted view of complex modernization projects. On the other hand, various methods using multiple criteria take a much wider perspective but are usually time-consuming, based on sometimes uncertain assumptions and require sophisticated tools. A 'two-factor' appraisal method offers a compromise between these two approaches. The main idea of the method is to separate investments into those related to energy efficiency improvements, and those related to building renovation. Costs and benefits of complex measures, which both influence energy consumption and improve building constructions, are separated by using a building rehabilitation coefficient. The CCE is used for the appraisal of energy efficiency investments, while investments in building renovation are appraised using standard tools for the assessment of investments in maintenance, repair and rehabilitation

Renovate Right: Important Lead Hazard Information for Families, Child Care Providers and Schools

Science.gov (United States)

US Environmental Protection Agency, 2008

2008-01-01

Lead can affect children's brains and developing nervous systems, causing reduced IQ, learning disabilities, and behavioral problems. Lead is also harmful to adults. Lead in dust is the most common way people are exposed to lead. People can also get lead in their bodies from lead in soil or paint chips. Lead dust is often invisible. Lead-based…

Species of Hypholoma (Fr. P. Kumm. (Strophariaceae, Agaricales in Rio Grande do Sul State, Brazil Espécies de Hypholoma (Fr. P. Kumm. (Strophariaceae, Agaricales no Rio Grande do Sul, Brasil

Directory of Open Access Journals (Sweden)

Vagner Gularte Cortez

2007-09-01

Full Text Available Detailed descriptions, illustrations, discussions and a key for identification of the known species of the genus Hypholoma (Fr. P. Kumm. in Rio Grande do Sul state are presented, as well as a revision of the Hypholoma specimens deposited in the Fungi Rickiani collection. Based on the authors' collections and the herbarium revision, the following species were recognized: H. aurantiacum (Cooke Faus, H. ericaeum (Pers.: Fr. Kühner, and H. subviride (Berk. & M.A. Curtis Dennis.Neste trabalho são apresentadas descrições, ilustrações, discussões e chave de identificação para as espécies do gênero Hypholoma (Fr. P. Kumm. conhecidas no estado do Rio Grande do Sul, além de uma revisão do material de Hypholoma depositado na coleção Fungi Rickiani. A partir das coletas realizadas pelos autores, bem como estudo do material depositado nos principais herbários do estado e do país, verificou-se a ocorrência das seguintes espécies: H. aurantiacum (Cooke Faus, H. ericaeum (Pers.: Fr. Kühner e H. subviride (Berk. & M.A. Curtis Dennis.

Estimación del potencial de energías renovables en el estado de Sonora

Directory of Open Access Journals (Sweden)

Jorge Luis Taddei Bringas

2016-06-01

Full Text Available La etapa de uso de combustibles fósiles está llegando a su fin, debido principalmente a la escasez y problemas de contaminación que originan. En la actualidad existe una marcada tendencia en aprovechar las fuentes renovables de energía, por su bajo impacto ambiental y menor emisión de gases de efecto invernadero (GEI, lo cual contribuye a independizar las políticas energéticas locales de las del mercado global, basadas en la supremacía petrolera. Para obtener el mayor provecho de las energías renovables, es importante determinar el potencial de los distintos recursos energéticos existentes en una región. En este trabajo se presenta una relación del potencial para explotar energías renovables en el estado de Sonora, México, como un paso previo para establecer acciones y políticas que busquen su posible utilización a gran escala.

Economic efficiency of high-rise construction in the Moscow program of renovation of housing stock

Science.gov (United States)

Misailovov, Andrey

2018-03-01

The article considers a new initiative of the regional authorities of updating the housing stock designated as the renovation of housing. Its main aspects are analyzed, including the nature of program, economic efficiency of its implementation due to high-rise construction and the regulatory and legislative framework, the procedure for implementing the program, and the time frame for its implementation. The role of the program for regions in which high depreciation of the housing stock is combined with a limited number of sites for a new housing construction is disclosed. The high-rise construction in the renovation program is presented as a variant of a successful solution not only of the tasks of renovating the housing stock, but also of filling the regional budget. The social and economic orientation of the high-rise construction and the involvement of residents in the process of making town-planning decisions in the field of high-rise construction at all stages of implementing the program are shown.

77 FR 12482 - Approval and Promulgation of Air Quality Implementation Plans; Indiana; Lead Ambient Air Quality...

Science.gov (United States)

2012-03-01

... Promulgation of Air Quality Implementation Plans; Indiana; Lead Ambient Air Quality Standards AGENCY... incorporates the National Ambient Air Quality Standards (NAAQS) for Pb promulgated by EPA in 2008. DATES: This... FR 66964) and codified at 40 CFR 50.16, ``National primary and secondary ambient air quality...

The 4p5rd10 and 4d86p configurations of Te VIII

International Nuclear Information System (INIS)

Churilov, S.S.; Rossijskaya Akademiya Nauk, Troitsk; Joshi, Y.N.; Kildiyarova, R.R.

1998-01-01

The spectrum of tellurium was photographed in the 100-500 A region on a variety of grazing incidence spectrographs using a triggered spark source. The analysis of the lines in the 117-216 A region has lead to establishing 42 out of 45 levels of the 4d 8 6p configuration of Te VIII. Four levels of the 4d 8 4f configuration were confirmed and their level values revised, and an additional 4d 8 4f level was established. The 4p 5 4d 10 levels reported earlier were found to be erroneous and new values have been found for them. Eighty seven (87) new lines have been classified in the (4d 9 + 4d 8 5s)-(4d 8 4f + 4p 5 4d 10 + 4d 8 6p) transition array. Hartree-Fock with relativistic corrections (HFR) and parametric least-squares-fitted (lSF) calculations were carried out to interpret the present analysis adequately. (orig.)

Overheating risk barriers to energy renovations of single family houses

DEFF Research Database (Denmark)

Psomas, Theofanis Ch.; Heiselberg, Per Kvols; Duer, Karsten

2016-01-01

Highlights •Energy renovations of houses in moderate climates increase overheating risk. •Critical measures are the floor insulation and the improvement of the airtightness. •Decrease of the g value of windows diminishes the intensity and the period of it. •Static method of assessment shows highe...

Wastewater renovation using constructed soil filter (CSF): a novel approach.

Science.gov (United States)

Nemade, P D; Kadam, A M; Shankar, H S

2009-10-30

Constructed soil filter (CSF) also known as Soil Biotechnology (SBT) is a process for water renovation which makes use of formulated media with culture of soil macro- and microorganisms. CSF combines sedimentation, infiltration and biodegradation processes to remove oxidizable organics and inorganics of wastewater in a single facility. Operating experience shows hydraulic loading in the range of 0.05-0.25 m(3)/m(2) h and organic loading up to 200-680 g/m(2) d. The results show increase in dissolved oxygen levels, COD removal (from 352 mg/l to 20 mg/l); BOD removal (from 211 mg/l to 7.0 mg/l); suspended solids removal (from 293 mg/l to 16 mg/l); turbidity reduction (from 145 NTU to 5.3 NTU); iron (from 5 mg/l to 0.3 mg/l); arsenic (from 500 microg/l to 10 microg/l); total coliform and fecal coliform removal (from 145 x 10(5) to 55 CFU/100 mL and 150 x 10(8) to 110 CFU/100 mL respectively), with desired pathogen levels as per WHO standards, i.e. aeration and no odor, fish compatible water quality and evergreen ambience.

Delimitation and Classified Planning Management of Functional Renovation Zone: Experience of and Discussion on Shenzhen's Practice of Urban Renewal

Institute of Scientific and Technical Information of China (English)

Hao Wenxuan; Tong De; Liu Qing; Feng Changchun; Liu Jinxin

2016-01-01

Urban renewal is one of the important issues of urban development in China.Along with its development in the contemporary time,China has seen considerable achievements and problems as well in urban renewal.Taking into account that Shenzhen has carried out plenty of explorations on urban planning renewal,this paper takes it as an example to firstly analyze the plights of its urban renewal planning,the shortcomings of its urban renewal projects,and the advantages of functional renovation zones to manifest the necessity of the delimitation and classified planning management of functional renovation zone in urban renewal.It then summarizes the experience of its urban renewal unit planning in terms of the methods of zoning and implementation,and finally discusses the conceptual connotations of functional renovation zone,as well as the logic and characteristics of renovations of its delimitation and classified planning management,in hope of providing other Chinese cities with some references.

Events Leading to One Person's Career in Forest Entomology

Science.gov (United States)

John C. Moser

2000-01-01

Today, I'm going to discuss the subject that I know most about--the important events and the many mentors leading to my career in Forest Entomology at the Southern Research Station, as well as my past and present cooperators. This includes my views on the present state of SPB Research, as well as my future plans for the next 40 years.

46 CFR 57.06-5 - Production toughness testing.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Production toughness testing. 57.06-5 Section 57.06-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING WELDING AND BRAZING Production Tests § 57.06-5 Production toughness testing. (a) In addition to the test specimens required by...

Influence of minerals on lead-induced alterations in liver function in rats exposed to long-term lead exposure

International Nuclear Information System (INIS)

Herman, D'souza Sunil; Geraldine, Menezes; T, Venkatesh

2009-01-01

The objective of this study was to evaluate the role of minerals on lead-induced effect on the liver. Differentiation of minerals and heavy metals pose an inherent problem due to certain common properties shared by them. With this approach to the problem of heavy metal toxicity, in the present study two groups of male Wistar albino rats, one group (well-nourished) fed on mineral rich diet and other group (undernourished) fed on diet without mineral supplements were used. Both the groups of rats were subjected to long-term lead exposure. The diet of well-nourished group was supplemented with calcium (Ca); 1.2%, phosphorous (P); 0.6%, iron (Fe); 90 mg/kg, zinc (Zn); 50 mg/kg, magnesium (Mg); 0.08%, manganese (Mn); 70 mg/kg, selenium (Se); 0.2 mg/kg, copper (Cu); 5 mg/kg, molybdenum (Mo); 0.8 mg/kg, iodine (I); 0.6 mg/kg, cobalt (Co); 3.0 mg/kg. Their blood lead and parameters of liver function were monitored periodically. Results of the study showed a very high statistically significant increase (p < 0.001) in the blood lead (PbB) levels and liver function test parameters in the undernourished subjects compared to the well-nourished subjects. Nutritional management of lead poisoning is of importance since essential elements and toxic heavy metals may interact to minimize the absorption of lead.

Influence of minerals on lead-induced alterations in liver function in rats exposed to long-term lead exposure

Energy Technology Data Exchange (ETDEWEB)

Herman, D' souza Sunil, E-mail: hermansdsouza@rediffmail.com [Department of Biotechnology, Manipal Life Sciences Centre, KMC, Manipal University, Manipal (India); Geraldine, Menezes, E-mail: gere1@rediffmail.com [Department of Biochemistry and Biophysics, St. John' s Medical College, Koramangala, Bangalore 560034, Karnataka (India); T, Venkatesh, E-mail: venky_tv@hotmail.com [Department of Biochemistry and Biophysics, St. John' s Medical College, Koramangala, Bangalore 560034, Karnataka (India)

2009-07-30

The objective of this study was to evaluate the role of minerals on lead-induced effect on the liver. Differentiation of minerals and heavy metals pose an inherent problem due to certain common properties shared by them. With this approach to the problem of heavy metal toxicity, in the present study two groups of male Wistar albino rats, one group (well-nourished) fed on mineral rich diet and other group (undernourished) fed on diet without mineral supplements were used. Both the groups of rats were subjected to long-term lead exposure. The diet of well-nourished group was supplemented with calcium (Ca); 1.2%, phosphorous (P); 0.6%, iron (Fe); 90 mg/kg, zinc (Zn); 50 mg/kg, magnesium (Mg); 0.08%, manganese (Mn); 70 mg/kg, selenium (Se); 0.2 mg/kg, copper (Cu); 5 mg/kg, molybdenum (Mo); 0.8 mg/kg, iodine (I); 0.6 mg/kg, cobalt (Co); 3.0 mg/kg. Their blood lead and parameters of liver function were monitored periodically. Results of the study showed a very high statistically significant increase (p < 0.001) in the blood lead (PbB) levels and liver function test parameters in the undernourished subjects compared to the well-nourished subjects. Nutritional management of lead poisoning is of importance since essential elements and toxic heavy metals may interact to minimize the absorption of lead.

Applications of the renewable energies; Aplicaciones de las energias renovables

Energy Technology Data Exchange (ETDEWEB)

Gomez Rocha, Luis Martin [Comision Nacional para el Ahorro de Energia, Mexico, D.F. (Mexico)

2001-07-01

The solar energy manifests itself in different forms and its application has been fundamental for the humankind development. These forms are known as renewable energies, since they are energy forms that are renewed or remade with time or that are so abundant on Earth, that they will last for hundreds or thousands of years, either we use them or not. The main advantage of the utilization of the renewable energies in comparison with hydrocarbons is the one of having smaller impact on the environment, which brings about the conservation of nonrenewable resources, and to postpone its exhaustion. They allow the distributed generation, diminishing the power losses in the transmission and distribution systems, which increases the overall efficiency. In addition they can be the drive for regional development and generation of employment, because when having applications in remote zones and being a field still not completely developed in Mexico, the possibility exists of enabling professionals and technicians. From the point of view of the power sector, the renewable energies extend the supply and availability of energy, making more flexible and independent the operation and reliability of the national power system. [Spanish] La energia solar se manifiesta de diversas formas y su aplicacion ha sido fundamental para el desarrollo de la humanidad. A estas formas se les conoce como energias renovables, ya que son formas de energia que se van renovando o rehaciendo con el tiempo o que son tan abundantes en la tierra, que perduraran por cientos o miles de anos, las usemos o no. La principal ventaja del aprovechamiento de las energias renovables en comparacion con los hidrocarburos es la de tener menor impacto al medio ambiente, lo que trae consigo la conservacion de recursos no renovables, y posponer su termino. Permiten la generacion distribuida, disminuyendo las perdidas energeticas en los sistemas de transmision y distribucion, lo que incrementa la eficiencia general. Ademas

Energy Renovation of a Typical Danish Single-family House

DEFF Research Database (Denmark)

Tommerup, Henrik M.; Svendsen, Svend

2007-01-01

In 2006, new tighter energy performance requirements were introduced in Denmark for both new buildings and renovation, including a new classification system for low energy buildings. These demands are based on the directive on Energy Performance of Buildings, the EPBD (2002/91/EC). In general the...... available on the internet: http://www.rwsc.dk/EP_Villa_Projektrapport_RW_DK/main_report_villa.pdf....

Aprovechamiento de recursos renovables en la obtención de nuevos materiales

Directory of Open Access Journals (Sweden)

Sandra Liliana Gómez Ayala

2018-02-01

Full Text Available La producción de plásticos a nivel mundial presenta cifras abrumadoras debido a que tienen aplicaciones en diferentes campos, desde la medicina hasta la industria de empaques. Uno de los problemas radica en que la materia prima para preparar esos plásticos proviene de fuentes fósiles, los principales responsables de las emisiones de dióxido de carbono a la atmósfera y después de usar esos materiales se desechan y tardan varios años en descomponerse. Otro problema está enfocado hacia la agricultura e incluye los procesos que generan desechos orgánicos como la industria azucarera y del café, que pueden contaminar el medio ambiente sin tratamiento adecuado. Cada vez cobra más importancia reemplazar los plásticos convencionales por biomateriales cuyos sustratos de partida provengan de fuentes renovables, que sean biodegradables y que puedan tener aplicaciones similares a los materiales convencionales. Por ello, en este artículo se destacan los últimos avances en el área de los materiales a partir de recursos renovables, en especial de los polímeros biobasados, de su biodegradabilidad y sus aplicaciones, para generar curiosidad y propiciar la búsqueda de alternativas de aprovechamiento de las fuentes renovables en la obtención de nuevos biopolímeros.

MiR-23a-5p modulates mycobacterial survival and autophagy during mycobacterium tuberculosis infection through TLR2/MyD88/NF-κB pathway by targeting TLR2.

Science.gov (United States)

Gu, Xing; Gao, Yan; Mu, De-Guang; Fu, En-Qing

2017-05-15

Autophagy plays a pivotal role in activating the antimicrobial host defense against Mycobacterium tuberculosis (M.tb.). The emerging roles of microRNAs (miRNAs) in regulating immune responses have attracted increasing attention in recent years. Appreciating the potential of host-directed therapies designed to control autophagy during mycobacterial infection, we focused on the influence of miR-23a-5p on the activation of macrophage autophagy during M.tb. infection in bone marrow-derived macrophages (BMDMs) and murine RAW264.7 cells. Here, we demonstrated that M.tb.-infection of macrophages lead to markedly enhanced expression of miR-23a-5p in a time- and dose-dependent manner. Furthermore, forced expression of miR-23a-5p accelerated the survival rate of intracellular mycobacteria, while transfection with miR-23a-5p inhibitors attenuated mycobacterial survival. More importantly, overexpression of miR-23a-5p dramatically prevented M.tb.-induced activation of autophagy in macrophages, whereas inhibitors of miR-23a-5p remarkably accelerated M.tb.-induced autophagy. Mechanistically, miR-23a-5p is able to modulate TLR2/MyD88/NF-κB signaling activity by targeting TLR2 in RAW264.7 cells in response to M.tb.-infection. Collectively, these findings demonstrated that miR-23a-5p modulated the innate host defense by promoting mycobacteria survival and inhibiting the activation of autophagy against M.tb. through TLR2/MyD88/NF-κB pathway by targeting TLR2, which may provide a promising therapeutic target for tuberculosis. Copyright © 2017 Elsevier Inc. All rights reserved.

Blood Lead Levels and Cause-Specific Mortality of Inorganic Lead-Exposed Workers in South Korea.

Directory of Open Access Journals (Sweden)

Min-Gi Kim

Full Text Available The objective of this study was to identify the association of blood lead level (BLL with mortality in inorganic lead-exposed workers of South Korea. A cohort was compiled comprising 81,067 inorganic lead exposed workers working between January 1, 2000, and December 31, 2004. This cohort was merged with the Korean National Statistical Office to follow-up for mortality between 2000 and 2008. After adjusting for age and other carcinogenic metal exposure, all-cause mortality (Relative risk [RR] 1.36, 95% confidence interval [CI] 1.03-1.79, digestive disease (RR 3.23, 95% CI 1.33-7.86, and intentional self-harm (RR 2.92, 95% CI 1.07-7.81 were statistically significantly higher in males with BLL >20 μg/dl than of those with BLL ≤10μg/dl. The RR of males with BLL of 10-20 μg/dl was statistically higher than of those with BLL ≤10μg/dl in infection (RR 3.73. 95% CI, 1.06-13.06. The RRs of females with 10-20 μg/dl BLL was statistically significantly greater than those with BLL <10μg/dl in all-cause mortality (RR 1.93, 95% CI 1.16-3.20 and colon and rectal cancer (RR 13.42, 95% CI 1.21-149.4. The RRs of females with BLL 10-20 μg/dl (RR 10.45, 95% CI 1.74-62.93 and BLL ≥20 μg/dl (RR 12.68, 95% CI 1.69-147.86 was statistically significantly increased in bronchus and lung cancer. The increased suicide of males with ≥20 μg/dl BLLs, which might be caused by major depression, might be associated with higher lead exposure. Also, increased bronchus and lung cancer mortality in female workers with higher BLL might be related to lead exposure considering low smoking rate in females. The kinds of BLL-associated mortality differed by gender.

Patient satisfaction is biased by renovations to the interior of a primary care office: a pretest-posttest assessment.

Science.gov (United States)

Tièche, Raphaël; da Costa, Bruno R; Streit, Sven

2016-08-11

Measuring quality of care is essential to improve primary care. Quality of primary care for patients is usually assessed by patient satisfaction questionnaires. However, patients may not be able to judge quality of care without also reflecting their perception of the environment. We determined the effect that redesigning a primary care office had on patient satisfaction. We hypothesized that renovating the interior would make patients more satisfied with the quality of medical care. We performed a Pretest-Posttest analysis in a recently renovated single-practice primary care office in Grenchen, Switzerland. Before and after renovation, we distributed a questionnaire to assess patient satisfaction in four domains. We chose a Likert scale (1 = very poor to 6 = very good), and 12 quality indicators, and included two consecutive samples of patients presenting at the primary care office before (n = 153) and after (n = 153) interior design renovation. Response rate was high (overall 85 %). The sample was similar to the enlisted patient collective, but the sample population was older (60 years) than the collective (52 years). Patient satisfaction was higher for all domains after the office was renovated (p patient satisfaction, including satisfaction in domains otherwise unchanged. Physician skills and patient satisfaction sometimes depend on surrounding factors that may bias the ability of patients to assess the quality of medical care. These biases should be taken into account when quality assessment instruments are designed for patients.

A BIM-based system for demolition and renovation waste estimation and planning.

Science.gov (United States)

Cheng, Jack C P; Ma, Lauren Y H

2013-06-01

Due to the rising worldwide awareness of green environment, both government and contractors have to consider effective construction and demolition (C&D) waste management practices. The last two decades have witnessed the growing importance of demolition and renovation (D&R) works and the growing amount of D&R waste disposed to landfills every day, especially in developed cities like Hong Kong. Quantitative waste prediction is crucial for waste management. It can enable contractors to pinpoint critical waste generation processes and to plan waste control strategies. In addition, waste estimation could also facilitate some government waste management policies, such as the waste disposal charging scheme in Hong Kong. Currently, tools that can accurately and conveniently estimate the amount of waste from construction, renovation, and demolition projects are lacking. In the light of this research gap, this paper presents a building information modeling (BIM) based system that we have developed for estimation and planning of D&R waste. BIM allows multi-disciplinary information to be superimposed within one digital building model. Our system can extract material and volume information through the BIM model and integrate the information for detailed waste estimation and planning. Waste recycling and reuse are also considered in our system. Extracted material information can be provided to recyclers before demolition or renovation to make recycling stage more cooperative and more efficient. Pick-up truck requirements and waste disposal charging fee for different waste facilities will also be predicted through our system. The results could provide alerts to contractors ahead of time at project planning stage. This paper also presents an example scenario with a 47-floor residential building in Hong Kong to demonstrate our D&R waste estimation and planning system. As the BIM technology has been increasingly adopted in the architectural, engineering and construction industry

Roof renovation of buildings 128 and 129

CERN Multimedia

2015-01-01

The roof renovation of buildings 128 and 129 is scheduled to take place from 17 August to 15 October 2015.   During this period, access to the "raw material" workshop will be limited and controlled due to asbestos removal. Collecting your orders directly from the building will be difficult, or even impossible, and urgent requests will be difficult to carry out. We therefore ask you to create your requests via EDH, so that delivery may be carried out as soon as possible. Thank you for your understanding. GS Department

Energy renovation of single-family houses in Denmark utilising long-term financing based on equity

DEFF Research Database (Denmark)

Kragh, Jesper; Rose, Jørgen

2011-01-01

This paper aims to present an economic overview of the opportunities for energy renovation of single-family houses in Denmark financed over the long term. The paper focuses on the economic difference between energy savings and the repayment of investment. Taking out the average remaining 20% equity...... in long-term property mortgage loans and utilising it for extensive energy renovation improves both the economy and the extent of included measures. Approximately 30% of energy consumption in Denmark is used for space heating. The existing 1 million single-family houses account for approximately half...

Possible financing schemes for one-stop-shop service for sustainable renovation of single-family houses

DEFF Research Database (Denmark)

Mahapatra, Krushna; Gustavsson, Leif; Haavik, Trond

energy use behaviour of the occupants and the difficulty to predict future energy prices. The options to finance energy efficiency renovations include homeowners’ own resources, mortgage refinancing, flex loan, personal loan, financing by service providers, preferential loan, subsidies/grants, credit...... for the homeowners, and banks will have a less risky asset in their portfolio. In situations where homeowners cannot avail additional mortgage financing, e.g. those who recently purchased a house and used the limit to such loans, banks may consider an energy efficient renovation plan prepared by an entrepreneur...

Revision of documents guide to obtain the renovation of licence of the nuclear power plant of Laguna Verde, Units I and II; Revision de documentos guia para obtener la renovacion de licencia de la Central Nuclear Laguna Verde Unidades 1 and 2

Energy Technology Data Exchange (ETDEWEB)

Jarvio C, G. [ININ 52750 La Marquesa, Estado de Mexico (Mexico); Fernandez S, G. [CFE, Gerencia de Centrales Nucleoelectricas, Subgerencia de Ingenieria, Carretera Veracruz-Medellin s/n (Km. 7.5), Dos Bocas, 54270 Veracruz (Mexico)]. e-mail: giarvio@yahoo.com.mx

2008-07-01

Unquestionably the renovation of license of the nuclear power plants , it this converting in a promising option to be able to gather in sure, reliable form and economic those requests about future energy in the countries with facilities of this type. This work it analyzes four documents guide and their application for the determination of the renovation of it licenses in nuclear plants that will serve of base for their aplication in the Nuclear Power Plant of Laguna Verde Units I and 2. The four documents in question are: the one Inform Generic of Learned Lessons on the Aging (NUREG - 1801), the Standard Revision Plan for the Renovation of License (NUREG - 1800), the Regulatory Guide for Renovation of License (GR-1.188), and the NEI 95-10, developed by the Institute of Nuclear Energy that is an Industrial Guide to Implement the Requirements of the 1OCFR Part 54-the Rule of Renovation of It licenses. (Author)

Mobilization for energy renovation. Preliminary results of a survey on rational and heuristic thinking of the dwellers.

OpenAIRE

Taranu, Victoria; Verbeeck, Griet

2016-01-01

Mobilization for energy renovation. The commonly used policies to encourage the uptake of energy efficient measures in renovations are mostly based on monetary incentives and information provision. Both these approaches have the underlying assumption that dwellers act exclusively as rational homo economicus, who has unlimited intellectual capabilities to calculate long term ROI. However, recent findings show evidence that people have bounded rationality and bounded willpower. A survey was...

A framework for sustainability science: a renovated IPAT identity.

Science.gov (United States)

Waggoner, P E; Ausubel, J H

2002-06-11

Learning actors' leverage for change along the journey to sustainability requires quantifying the component forces of environmental impact and integrating them. Population, income, consumers' behavior, and producers' efficiency jointly force impact. Here, we renovate the "IPAT Identity" to identify actors with the forces. Forcing impact I are P for population, A for income as gross domestic product (GDP) per capita, C for intensity of use as a good per GDP, and T for efficiency ratios as impact per good. In the "ImPACT Identity," parents modify P, workers modify A, consumers modify C, and producers modify T. Because annual percentage changes in component forces add to a change in national impact, actors' leverage is reflected transparently in consistent units of annual percentage changes that can be compared from force to force. Examples from energy and food, farming and manufacturing, and steel and water show that declining C, called dematerialization, can temper the sustainability challenge of growth (P x A), and that innovation or efficient technology that lowers T can counter rising consumption (P x A x C). Income elasticity can accommodate connections between income and other forces. From rates of change of forces, the identity can forecast impacts. Alternatively, by identifying the necessary change in forces to cause a projected impact, ImPACT can assay the likelihood and practicability of environmental targets and timetables. An annual 2-3% progress in consumption and technology over many decades and sectors provides a benchmark for sustainability.

Instalación eléctrica de una vivienda unifamiliar aislada mediante suministro de energías renovables

OpenAIRE

LOZANO VALLADOLID, FERNANDO

2015-01-01

[ES] Instalación eléctrica con grado de electrificación elevada de una vivienda unifamiliar aislada mediante suministro de energías renovables (solar, eólica, geotérmicas). Lozano Valladolid, F. (2015). Instalación eléctrica de una vivienda unifamiliar aislada mediante suministro de energías renovables. http://hdl.handle.net/10251/58751. TFGM

Lead and Drinking Water from Private Wells

Science.gov (United States)

... type=”submit” value=”Submit” /> Healthy Water Home Lead and Drinking Water from Private Wells Recommend on ... remove lead from my drinking water? What is lead? Lead is a naturally occurring bluish-gray metal ...

Renovating Interior Office Space: What a Manager Needs To Consider.

Science.gov (United States)

Babey, Evelyn R.

When planning an office renovation, a manager should design an office layout that is efficient and should consider the psychological aspects of office design, including sound level, color harmony, and lighting. The manager must also have a good understanding of all phases of the project plan and the timing involved. There are basically five phases…

Involvement of Individuals in the Development of Technical Solutions and Rules of Management for Building Renovation Projects: A Case Study of Latvia

Science.gov (United States)

Pukite, I.; Grekis, A.; Geipele, I.; Zeltins, N.

2017-08-01

In March 2016, the Latvian government approved a new support program for increasing energy efficiency in residential apartment buildings. For the support of renovation of apartment buildings in the period from 2016 to 2023, 166 470 588 EUR will be available. Different persons, such as energy auditors, designers, architects, project managers and builders, will be involved in the process of planning, development and implementation of building renovation. At the development stage of the building renovation project, special attention should be devoted to the first stage - energy audit and technical project development. The problem arises due to the fact that each of these individuals, during the development of technical building documentation, does not work as a completely unified system. The implementation of construction project planning and organisational management system is one of the most important factors to guarantee that the quality of building renovation project is ensured in accordance with the laws and regulatory standards. The paper studies mutual cooperation, professionalism and the role of information feedback of personnel involved in the planning stage of building renovation, which is an essential prerequisite for the renovation process in order to achieve high quality of work and reduce the energy performance indicator. The present research includes the analysis of different technical solutions and their impact on energy efficiency. Mutual harmonisation of technical specifications is also investigated.

Trusses Of Tensegrity Type In A Concept Of Train Station Renovation In Żary

Directory of Open Access Journals (Sweden)

Lechocka Paulina

2015-09-01

Full Text Available The first railway station in Żary was built in 1843 in Germany. After the Second World War and years of socialism in Poland the meaning of railway decreased and its technical condition deteriorated. Now the building needs renovation and change of function. Tensegrity structures may be useful in renovation of platforms shelter. They are strut and tie construction, in which there is self-stabilization between compressed and tensioned elements. Conception of new platform shelter is based on exemplary tensegrity module consist of three struts and nine cables (called „Simplex”. Tensegrity would make railway station more modern, but not cover its original elevation.

Delimitation and Classified Planning Management of Functional Renovation Zone: Experience of and Discussion on Shenzhen’s Practice of Urban Renewal

Institute of Scientific and Technical Information of China (English)

Hao; Wenxuan; Tong; De; Liu; Qing; Feng; Changchun

2016-01-01

Urban renewal is one of the important issues of urban development in China.Along with its development in the contemporary time,China has seen considerable achievements and problems as well in urban renewal.Taking into account that Shenzhen has carried out plenty of explorations on urban planning renewal,this paper takes it as an example to firstly analyze the plights of its urban renewal planning,the shortcomings of its urban renewal projects,and the advantages of functional renovation zones to manifest the necessity of the delimitation and classified planning management of functional renovation zone in urban renewal.It then summarizes the experience of its urban renewal unit planning in terms of the methods of zoning and implementation,and finally discusses the conceptual connotations of functional renovation zone,as well as the logic and characteristics of renovations of its delimitation and classified planning management,in hope of providing other Chinese cities with some references.

Curricular renovation in the phonoaudiology program of the University of Cauca: a proposal for educational quality

Directory of Open Access Journals (Sweden)

Liliana María Pérez-Tenorio

2010-09-01

Full Text Available In Colombia, the Superior Education is going through a transformation process. These changes must be in coherence with the formulation of flexible policies among the diverse components of the curriculum and with the need for new forms of working and producing knowledge. The curricular renovation must ref lect an educational quality compromise and contribute to generate human development with high social impact. This article presents a proposal for Curricular Renovation, elaborated by faculty and students of the Phonoaudiology Program of the University of Cauca. This document contains aspects related to the pedagogic model, didactics, faculty-student relation, systems of evaluation and plan of studies. Furthermore, in this document the bases for the Route of Curricular Renovation are presented, consisting of the following phases: background, diagnosis and operational plan. These should facilitate the academic integration for adjusting the curricular processes to the needs of the academic program in a local, national and international context.

Decision Support Model for Mosque Renovation and Rehabilitation (Case Study: Ten Mosques in Jakarta Barat, Indonesia)

Science.gov (United States)

Utama, D. N.; Triana, Y. S.; Iqbal, M. M.; Iksal, M.; Fikri, I.; Dharmawan, T.

2018-03-01

Mosque, for Muslim, is not only a place for daily worshipping, however as a center of culture as well. It is an important and valuable building to be well managed. For a responsible department or institution (such as Religion or Plan Department in Indonesia), to practically manage a lot of mosques is not simple task to handle. The challenge is in relation to data number and characteristic problems tackled. Specifically for renovating and rehabilitating the damaged mosques, a decision to determine the first damaged mosque priority to be renovated and rehabilitated is problematic. Through two types of optimization method, simulated-annealing and hill-climbing, a decision support model for mosque renovation and rehabilitation was systematically constructed. The method fuzzy-logic was also operated to establish the priority of eleven selected parameters. The constructed model is able to simulate an efficiency comparison between two optimization methods used and suggest the most objective decision coming from 196 generated alternatives.

Light emitting diode based on n-Zn0.94M0.06O nanorods/p-GaN (M= Cd and Ni) heterojunction under forward and reverse bias

International Nuclear Information System (INIS)

Echresh, Ahmad; Oeurn Chey, Chan; Zargar Shoushtari, Morteza; Nur, Omer; Willander, Magnus

2015-01-01

In this study, we report on the improvement in the optoelectronic properties of n-ZnO nanorods/p-GaN heterojunction. This was achieved by doping the ZnO with cadmium (Cd) and nickel (Ni). The ZnO and Zn 0.94 M 0.06 O nanorods grown hydrothermally on the p-GaN substrate were used to fabricate the light emitting diodes (LEDs). Structural measurement revealed that nanorods with wurtzite structure having a preferential orientation along the (002) c-axis. The UV–vis spectra show that the optical band gap of Zn 0.94 M 0.06 O nanorods is decreased in comparison to ZnO nanorods. Electrical measurements of the fabricated LEDs show an obvious rectifying behaviour with low threshold voltage. Electroluminescence (EL) characteristics of LEDs operated at forward and reverse bias were investigated. The EL spectra under forward bias show that doping ZnO nanorods with Cd and Ni led to an intensity enhancement of the broad peak in the visible region while the blue peak originating from the p-GaN substrate remains almost unaffected. The effect of doping was to reduce the valence band offsets and consequently more hole injection has occurred leading to the observed enhancement of the broad band in the visible region. Under reverse bias all heterojunction LEDs show the blue light emission peak originating from the p-GaN substrate. - Highlights: • The reduction of the optical band gap of the M-doped ZnO (M= Cd and Ni) nanorods results in reduction of the valence band offset of the n-Zn 0.94 M 0.06 O nanorods/p-GaN heterojunction LEDs. • Doping ZnO nanorods with Cd and Ni led to an intensity enhancement of the broad peak in the visible region under forward bias. • Under reverse bias all heterojunction LEDs show the blue light emission peak originating from the p-GaN substrate

2018-02-10T06:37:19Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/75866 2018-02-10T06:37:19Z jafs:ART Economics of Local Cow Milk Products Marketing in Kwara State, Nigeria Fakayode, SB Olorunsanya, EO Nwauwa, LOE ... Results show that only women were marketers of local cow milk products.

Build, renovate and invest economically - Efficiency and economic viability in harmony

International Nuclear Information System (INIS)

Meier, R.; Beck, M.; Previdoli, P.

2002-01-01

This book presents 13 papers that provide the latest know-how on energy economics in the building area. The authors show the importance of information and knowledge transfer when using new energy technologies. The topics covered include the role of the Swiss research programme on energy economy fundamentals, indicator systems for sustainability factors and energy characteristics of buildings. Also a discussion of the question 'rebuild or renovate', as well a series of articles about low-flow mechanical ventilation and the marketing of low-energy consumption building concepts are presented. Further articles cover the marketing of thermal solar systems as well as technology dissemination and monitoring. Also, the marginal costs of energy efficiency measures and the potential for energy savings and environmental management in trade and industry are discussed. Finally, two papers deal with the application of Swiss SIA building standards as well as technical developments and energy efficiency in the building and renovation areas

Energía renovable e hidrógeno generados in situ para riego y movilidad en viñedos

Directory of Open Access Journals (Sweden)

Carroquino Javier

2017-01-01

Full Text Available La energía utilizada en agricultura es fuente de emisiones de gases de efecto invernadero. Para reducir las producidas por el uso de gasóleo y electricidad, el proyecto europeo LIFE REWIND aborda el suministro desde fuentes renovables. Para ello, se ha caracterizado la demanda energética y recursos renovables en viñedo y bodega. Se ha buscado el diseño óptimo económico y medioambiental de la generación. Se ha instalado un prototipo en una explotación vitivinícola, con generación fotovoltaica, incluyendo un conjunto flotante sobre una balsa. Esto evita el uso de terreno, reduce la pérdida de agua de la balsa y mejora el rendimiento de los paneles fotovoltaicos. La electricidad producida alimenta la depuración de agua y el bombeo de riego por goteo del viñedo. Con la energía sobrante, un electrolizador produce hidrógeno mediante electrólisis del agua, que es utilizado por un vehículo todoterreno con pila de combustible. Los resultados muestran la viabilidad técnica y económica de los sistemas autónomos de energía renovable para alimentar el riego estacional en los viñedos. Así se evitan las extensiones indiscriminadas de la red y los grupos electrógenos diésel. Adicionalmente se muestra la posibilidad de reemplazar el gasóleo por electricidad o hidrógeno producido en la propia explotación.

41 CFR 301-10.421 - How much will my agency reimburse me for a tip to a taxi, shuttle service, or courtesy...

Science.gov (United States)

2010-07-01

... reimburse me for a tip to a taxi, shuttle service, or courtesy transportation driver? 301-10.421 Section 301..., Shuttle Services, Or Other Courtesy Transportation § 301-10.421 How much will my agency reimburse me for a tip to a taxi, shuttle service, or courtesy transportation driver? An amount which your agency...

Reliability assessment of PARR-1 renovated I and C system startup channel-b

Energy Technology Data Exchange (ETDEWEB)

Qamar, M.A.; Habib, M.A.; Iqbal, M.

1991-11-20

The report covers the reliability assessment of the startup channel-B of the PARR-1 renovated instrumentation and Control. For startup channel-A, a separate report (DNSRP-10(7)/88) was prepared in 1988. As the modules are of different origins in both the channels, a separate calculation was necessary. In the report the overall unreliability of the startup channel has been calculated by considering 1 out of 2 operation mode. In the assessment, the reliability calculations for the channel has been performed using similar assumptions as used in the authors' report on startup channel-A. For the analysis the Component Count Method (CCM) was applied. Comparison of results for channel-A and channel-B were made.

Chemical, physical, profile and laboratory analysis oceanographic data collected aboard the Brooks McCall in the Gulf of Mexico from 2010-06-10 to 2010-06-14 in response to the Deepwater Horizon Oil Spill event (NODC Accession 0069048)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Chemical, physical, profile and laboratory analysis oceanographic data were collected aboard the Brooks McCall in the Gulf of Mexico from 2010-06-10 to 2010-06-14 in...

Optical rectification in a strained GaAs{sub 0.9}P{sub 0.1}/GaAs{sub 0.6}P{sub 0.4} quantum dot: Simultaneous effects of electric and magnetic fields

Energy Technology Data Exchange (ETDEWEB)

Vinolin, Ada [Dept. of Physics, Madurai Kamaraj University College, Alagarkoil Road, Madurai-625002 (India); Peter, A. John, E-mail: a.john.peter@gmail.com [Dept. of Physics, Government Arts College, Melur-625106, Tamilnadu (India)

2014-04-24

Simultaneous effects of electric field and magnetic field on exciton binding energy as a function of dot radius in a cylindrical GaAs{sub 0.9}P{sub 0.1}/GaAs{sub 0.6}P{sub 0.4} strained quantum dot are investigated. The strain contribution includes the strong built-in electric field induced by the spontaneous and piezoelectric polarizations. Numerical calculations are performed using variational procedure within the single band effective mass approximation. Optical rectification in the GaAs{sub 0.9}P{sub 0.1}/GaAs{sub 0.6}P{sub 0.4} quantum dot is computed in the presence of electric and magnetic fields.

2018-05-01T20:06:10Z https://www.ajol.info/index.php/all/oai oai:ojs ...

African Journals Online (AJOL)

article/79059 2018-05-01T20:06:10Z gjedr:ART The roles of games in teaching and learning of mathematics in junior secondary schools Orim, RE Ekwueme, CO The paper examined the role of games in teaching and learning of Mathematics in ...

Effect of renovating an office building on occupants' comfort and health

DEFF Research Database (Denmark)

Pejtersen, Jan; Brohus, H.; Hyldgaard, C. E.

2001-01-01

. Before the floor material was installed in the office building, a full-scale exposure experiment was performed in the laboratory. The new ventilation strategy and renovation of the HVAC system were selected on the basis of laboratory experiments on a full-scale mock-up of a cellular office. The severity...

Gobernanza global y evolución de las energías renovables en el sur. Objetivos políticos y estructuras de gobernanza

OpenAIRE

Wolfgang Hein; Daniela García Sánchez; Lars Holstenkamp

2013-01-01

El desarrollo de la gobernanza global de las energías renovables comparte similitudes y diferencias con otros sectores de la gobernanza global. La proliferación de organizaciones en el sector resalta el importante compromiso de varios actores con el fomento de energías renovables y, por otro lado, produce problemas de coordinación para alcanzar un efecto óptimo e influir sobre el avance de las energías renovables, particularmente en países en desarrollo.

Will MyBank lead to more cross-border e-commerce in the EU?

NARCIS (Netherlands)

Weltevreden, Jesse

2013-01-01

The launch of MyBank – the EU wide online payment system that provides consumers the possibility to make payments for goods and services in other EU countries via their own online banking environment – may give a boost to cross-border e-commerce within the European Union.

Piezoelectric Ceramics of the (1 − x)Bi0.50Na0.50TiO3–xBa0.90Ca0.10TiO3 Lead-Free Solid Solution: Chemical Shift of the Morphotropic Phase Boundary, a Case Study for x = 0.06

Science.gov (United States)

Vivar-Ocampo, Rodrigo; Pardo, Lorena; Ávila, David; Morán, Emilio; González, Amador M.; Bucio, Lauro; Villafuerte-Castrejón, María-Elena

2017-01-01

Research and development of lead-free piezoelectric materials are still the hottest topics in the field of piezoelectricity. One of the most promising lead-free family of compounds to replace lead zirconate–titanate for actuators is that of Bi0.50Na0.50TiO3 (BNT) based solid solutions. The pseudo-binary (1 − x)Bi0.50Na0.50TiO3–xBa1 − yCayTiO3 system has been proposed for high temperature capacitors and not yet fully explored as piezoelectric material. In this work, the solid solution with x = 0.06 and y = 0.10 was obtained by two different synthesis routes: solid state and Pechini, aiming at using reduced temperatures, both in synthesis (<800 °C) and sintering (<1150 °C), while maintaining appropriated piezoelectric performance. Crystal structure, ceramic grain size, and morphology depend on the synthesis route and were analyzed by X-ray diffraction, together with scanning and transmission electron microscopy. The effects of processing and ceramic microstructure on the structural, dielectric, ferroelectric, and piezoelectric properties were discussed in terms of a shift of the Morphotropic Phase Boundary, chemically induced by the synthesis route. PMID:28773096

Energy renovation of Danish single-family houses Economy - barrier, motivation and limit

DEFF Research Database (Denmark)

Mortensen, Andrea; Heiselberg, Per Kvols; Plenge, Mary-Ann Knudstrup

a large percentage who have not heard about the offers compared to the other income groups. There have been many reflections about energy saving initiatives and many of the initiatives have already been performed. There is however still a high number missing and particularly the depth of the renovation...... needs to be increased for Denmark to approach the defined objectives. The positive is that the listed tasks are predominantly carried out or considered to save energy, indicating that the homeowners are aware of this benefit. On the wish list presented to the homeowners, five wishes were selected.......000 DKK and 310.000DKK) are fair compared to the outcome, but when the needed investment is at 550.000 DKK and above, the majority think it is too expensive despite the benefits. The investment limit for the private renovations is defined on the basis on the homeowners’ interest in performing similar...

The role of interfacial layers in the enhanced thermal conductivity of nanofluids: A renovated Hamilton-Crosser model

International Nuclear Information System (INIS)

Yu, W; Choi, S.U.S.

2004-01-01

We previously developed a renovated Maxwell model for the effective thermal conductivity of nanofluids and determined that the solid/liquid interfacial layers play an important role in the enhanced thermal conductivity of nanofluids. However, this renovated Maxwell model is limited to suspensions with spherical particles. Here, we extend the Hamilton--Crosser model for suspensions of nonspherical particles to include the effect of a solid/liquid interface. The solid/liquid interface is described as a confocal ellipsoid with a solid particle. The new model for the three-phase suspensions is mathematically expressed in terms of the equivalent thermal conductivity and equivalent volume fraction of anisotropic complex ellipsoids, as well as an empirical shape factor. With a generalized empirical shape factor, the renovated Hamilton--Crosser model correctly predicts the magnitude of the thermal conductivity of nanotube-in-oil nanofluids. At present, this new model is not able to predict the nonlinear behavior of the nanofluid thermal conductivity

Daily and annually variation of unstimulated whole saliva flow rate and pH and their relation with body profile in healthy young adults.

Science.gov (United States)

Foglio-Bonda, P L; Migliario, M; Rocchetti, V; Pattarino, F; Foglio-Bonda, A

2013-09-01

To analyse pH and flow rate (FR) of unstimulated whole saliva (UWS), detecting their possible correlations both among themselves and with body profile; in addition to identify daily, annually and gender differences. Eighty-one (47 ♀; 34 ♂) healthy young adults (mean age 22.7±4.09 years old) were enrolled. Saliva was sampled using spitting method. The data were statistically analysed using Pearson's coefficient, ANOVA or Kruskal-Wallis test, Student's t test or the Wilcoxon-Mann-Whitney test. The mean UWS/FR was 0.643 ml/min (range 0.164-1.656 ml/min; percentile 25 = 0.400 ml/min; percentile 50 = 0.643 ml/min, percentile 75 = 0.832 ml/min; median = 0.590 ml/min) and no significant differences were found in gender. The mean UWS/pH was 6.95 (range 6.06-7.91, S.D. 0.28, RSD % 4.08): pH was higher in males (7.02) than females (6.92; p = 0.009). The UWS/FR increased almost steadily during the day: from 0.593 ml/min at 9:00 to 0.669 ml/min at 17:00 (p = 0.04), the greatest increase was found between 9:00 and 11:00. Through the seasons the UWS/FR decreased from summer to spring with a difference of 0.048 ml/min (p pH showed a slight increase between 9:00 and 17:00 (p pH among the seasons (max. 0.09; p pH was found (R = 0.20; p = 0.008). We did not find correlations between body profile vs UWS/FR or pH. UWS/FR varies more widely than UWS/pH: maintaining a proper acid/base balance is an essential factor for the homeostasis of the oral cavity and probably this would explain the reason for the lack of the variables evaluated influencing UWS/pH.

Study of the (p,pd), (p,pt) and (p,p3He) reactions on 12C and 16O at 75MeV

International Nuclear Information System (INIS)

Grossiord, J.Y.; Bedjidian, M.; Guichard, A.; Gusakow, M.; Pizzi, J.R.

1975-01-01

The (p,pd), (p,pt) and (p,p 3 He) quasi-free scattering reactions have been studied on 12 C and 16 O targets at 75MeV. The low lying excitation levels of the residual nuclei have been observed. The appearance of T=1 states in 10 B and 14 N and of positive parity states in 13 N and 13 C can only be explained by reaction mechanisms more complex than a simple quasi-free scattering. A comparison of relative values of experimental spectroscopic factors with theoretical calculations has been made in the case of the most populated states [fr

Gobernanza global y evolución de las energías renovables en el sur. Objetivos políticos y estructuras de gobernanza

Directory of Open Access Journals (Sweden)

Wolfgang Hein

2013-10-01

Full Text Available El desarrollo de la gobernanza global de las energías renovables comparte similitudes y diferencias con otros sectores de la gobernanza global. La proliferación de organizaciones en el sector resalta el importante compromiso de varios actores con el fomento de energías renovables y, por otro lado, produce problemas de coordinación para alcanzar un efecto óptimo e influir sobre el avance de las energías renovables, particularmente en países en desarrollo.

MyLabStocks: a web-application to manage molecular biology materials.

Science.gov (United States)

Chuffart, Florent; Yvert, Gaël

2014-05-01

Laboratory stocks are the hardware of research. They must be stored and managed with mimimum loss of material and information. Plasmids, oligonucleotides and strains are regularly exchanged between collaborators within and between laboratories. Managing and sharing information about every item is crucial for retrieval of reagents, for planning experiments and for reproducing past experimental results. We have developed a web-based application to manage stocks commonly used in a molecular biology laboratory. Its functionalities include user-defined privileges, visualization of plasmid maps directly from their sequence and the capacity to search items from fields of annotation or directly from a query sequence using BLAST. It is designed to handle records of plasmids, oligonucleotides, yeast strains, antibodies, pipettes and notebooks. Based on PHP/MySQL, it can easily be extended to handle other types of stocks and it can be installed on any server architecture. MyLabStocks is freely available from: https://forge.cbp.ens-lyon.fr/redmine/projects/mylabstocks under an open source licence. © 2014 Laboratoire de Biologie Moleculaire de la Cellule CNRS. Yeast published by John Wiley & Sons, Ltd.

Development of a method for holistic energy renovation

DEFF Research Database (Denmark)

Morelli, Martin

recovery. The long-term performance of the renovation may be reduced due to mould growth behind the interior insulation or decay of the wooden beams. The energy saving potential in two multi-family buildings was investigated by parameter studies of existing energy saving measures for both the building....... Measurements of temperature and relative humidity showed that conditions for mould growth were present. However, no signs of mould growth were documented at dismantling of the interior insulation. A method was developed for the design of energy saving measures based on both Failure Mode and Effect Analysis...

Disseny d'una microxarxa amb generació renovable

OpenAIRE

Durich Serra, Ruben

2016-01-01

El present projecte pretén abordar l’estudi dels costs de generació d’energia elèctrica renovable de la tecnologia solar-fotovoltaica per tal de formar part del disseny d’una microxarxa de generació d’energia elèctrica. Durant la realització del projecte s’ha realitzat una breu introducció a les microxarxes de distribució d’energia elèctrica i als seus reptes. Per estudiar el cost de generació d’energia fotovoltaica s’ha utilitzat la metodologia del Levelized Cost of Energy ...

45 CFR 2522.740 - How will the Corporation use my evaluation?

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false How will the Corporation use my evaluation? 2522... NATIONAL AND COMMUNITY SERVICE AMERICORPS PARTICIPANTS, PROGRAMS, AND APPLICANTS Evaluation Requirements Evaluating Programs: Requirements and Procedures § 2522.740 How will the Corporation use my evaluation? The...

Regulator of calcineurin 1 differentially regulates TLR-dependent MyD88 and TRIF signaling pathways.

Directory of Open Access Journals (Sweden)

Zheng Pang

Full Text Available Toll-like receptors (TLRs recognize the conserved molecular patterns in microorganisms and trigger myeloid differentiation primary response 88 (MyD88 and/or TIR-domain-containing adapter-inducing interferon-β (TRIF pathways that are critical for host defense against microbial infection. However, the molecular mechanisms that govern TLR signaling remain incompletely understood. Regulator of calcineurin-1 (RCAN1, a small evolutionarily conserved protein that inhibits calcineurin phosphatase activity, suppresses inflammation during Pseudomonas aeruginosa infection. Here, we define the roles for RCAN1 in P. aeruginosa lipopolysaccharide (LPS-activated TLR4 signaling. We compared the effects of P. aeruginosa LPS challenge on bone marrow-derived macrophages from both wild-type and RCAN1-deficient mice and found that RCAN1 deficiency increased the MyD88-NF-κB-mediated cytokine production (IL-6, TNF and MIP-2, whereas TRIF-interferon-stimulated response elements (ISRE-mediated cytokine production (IFNβ, RANTES and IP-10 was suppressed. RCAN1 deficiency caused increased IκBα phosphorylation and NF-κB activity in the MyD88-dependent pathway, but impaired ISRE activation and reduced IRF7 expression in the TRIF-dependent pathway. Complementary studies of a mouse model of P. aeruginosa LPS-induced acute pneumonia confirmed that RCAN1-deficient mice displayed greatly enhanced NF-κB activity and MyD88-NF-κB-mediated cytokine production, which correlated with enhanced pulmonary infiltration of neutrophils. By contrast, RCAN1 deficiency had little effect on the TRIF pathway in vivo. These findings demonstrate a novel regulatory role of RCAN1 in TLR signaling, which differentially regulates MyD88 and TRIF pathways.

46 CFR 57.06-3 - Method of performing production testing.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Method of performing production testing. 57.06-3 Section 57.06-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING WELDING AND BRAZING Production Tests § 57.06-3 Method of performing production testing. (a) Except as...

Light emitting diode based on n-Zn{sub 0.94}M{sub 0.06}O nanorods/p-GaN (M= Cd and Ni) heterojunction under forward and reverse bias

Energy Technology Data Exchange (ETDEWEB)

Echresh, Ahmad, E-mail: ahmadechresh@gmail.com [Department of Science and Technology, Physical Electronics and Nanotechnology Division, Campus Norrköping, Linköping University (Sweden); Department of Physics, Shahid Chamran University of Ahvaz, Ahvaz (Iran, Islamic Republic of); Oeurn Chey, Chan [Department of Science and Technology, Physical Electronics and Nanotechnology Division, Campus Norrköping, Linköping University (Sweden); Zargar Shoushtari, Morteza [Department of Physics, Shahid Chamran University of Ahvaz, Ahvaz (Iran, Islamic Republic of); Nur, Omer; Willander, Magnus [Department of Science and Technology, Physical Electronics and Nanotechnology Division, Campus Norrköping, Linköping University (Sweden)

2015-04-15

In this study, we report on the improvement in the optoelectronic properties of n-ZnO nanorods/p-GaN heterojunction. This was achieved by doping the ZnO with cadmium (Cd) and nickel (Ni). The ZnO and Zn{sub 0.94}M{sub 0.06}O nanorods grown hydrothermally on the p-GaN substrate were used to fabricate the light emitting diodes (LEDs). Structural measurement revealed that nanorods with wurtzite structure having a preferential orientation along the (002) c-axis. The UV–vis spectra show that the optical band gap of Zn{sub 0.94}M{sub 0.06}O nanorods is decreased in comparison to ZnO nanorods. Electrical measurements of the fabricated LEDs show an obvious rectifying behaviour with low threshold voltage. Electroluminescence (EL) characteristics of LEDs operated at forward and reverse bias were investigated. The EL spectra under forward bias show that doping ZnO nanorods with Cd and Ni led to an intensity enhancement of the broad peak in the visible region while the blue peak originating from the p-GaN substrate remains almost unaffected. The effect of doping was to reduce the valence band offsets and consequently more hole injection has occurred leading to the observed enhancement of the broad band in the visible region. Under reverse bias all heterojunction LEDs show the blue light emission peak originating from the p-GaN substrate. - Highlights: • The reduction of the optical band gap of the M-doped ZnO (M= Cd and Ni) nanorods results in reduction of the valence band offset of the n-Zn{sub 0.94}M{sub 0.06}O nanorods/p-GaN heterojunction LEDs. • Doping ZnO nanorods with Cd and Ni led to an intensity enhancement of the broad peak in the visible region under forward bias. • Under reverse bias all heterojunction LEDs show the blue light emission peak originating from the p-GaN substrate.

IMPLANTACIÓN DE ENERGIAS RENOVABLES Y ESTIMACIÓN DE LA HUELLA DE CARBONO EN EL MUNICIPIO DE BLANCA (MURCIA

Directory of Open Access Journals (Sweden)

José Molina Ruiz

2012-01-01

Full Text Available La introducción del concepto de sostenibilidad en el mercado energético implica la potenciación de las energías renovables activando políticas que fomenten su implantación. El éxito de estas políticas se plasmará en el incremento de participación de las energías renovables en el mix energético, en la reducción de emisiones de CO2 y en el cumplimiento de los compromisos internacionales. Este trabajo analiza el grado de implantación de las energías renovables en un municipio de la Región de Murcia (Blanca, valorando la incidencia de la legislación sectorial energética y estimando la huella de carbono derivada del consumo de energía eléctrica.

45 CFR 2522.720 - How many years must my evaluation cover?

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false How many years must my evaluation cover? 2522.720 Section 2522.720 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR... Evaluating Programs: Requirements and Procedures § 2522.720 How many years must my evaluation cover? (a) If...

Techno-economic analysis of energy renovation measures for a district heated multi-family house

International Nuclear Information System (INIS)

Gustafsson, Marcus; Gustafsson, Moa Swing; Myhren, Jonn Are; Bales, Chris; Holmberg, Sture

2016-01-01

Highlights: • Energy saving measures can be cost-effective as part of a planned renovation. • Primary energy consumption, non-renewable energy consumption and CO_2 emissions are assessed for different electricity mixes. • EAHP can be a cost-effective and environmentally beneficial complement to district heating. • EAHP has lower LCC and significantly shorter payback time than ventilation with heat recovery. • Low-temperature ventilation radiators improve the COP of the heat pump. - Abstract: Renovation of existing buildings is important in the work toward increased energy efficiency and reduced environmental impact. The present paper treats energy renovation measures for a Swedish district heated multi-family house, evaluated through dynamic simulation. Insulation of roof and façade, better insulating windows and flow-reducing water taps, in combination with different HVAC systems for recovery of heat from exhaust air, were assessed in terms of life cycle cost, discounted payback period, primary energy consumption, CO_2 emissions and non-renewable energy consumption. The HVAC systems were based on the existing district heating substation and included mechanical ventilation with heat recovery and different configurations of exhaust air heat pump. Compared to a renovation without energy saving measures, the combination of new windows, insulation, flow-reducing taps and an exhaust air a heat pump gave up to 24% lower life cycle cost. Adding insulation on roof and façade, the primary energy consumption was reduced by up to 58%, CO_2 emissions up to 65% and non-renewable energy consumption up to 56%. Ventilation with heat recovery also reduced the environmental impact but was not economically profitable in the studied cases. With a margin perspective on electricity consumption, the environmental impact of installing heat pumps or air heat recovery in district heated houses is increased. Low-temperature heating improved the seasonal performance factor of the

A District Approach to Building Renovation for the Integral Energy Redevelopment of Existing Residential Areas

Directory of Open Access Journals (Sweden)

Mira Conci

2017-05-01

Full Text Available Building energy renovation quotas are not currently being met due to unfavorable conditions such as complex building regulations, limited investment incentives, historical preservation priorities, and technical limitations. The traditional strategy has been to incrementally lower the energy consumption of the building stock, instead of raising the efficiency of the energy supply through a broader use of renewable sources. This strategy requires an integral redefinition of the approach to energy building renovations. The joint project SWIVT elaborates on a district redevelopment strategy that combines a reduction in the energy demand of existing buildings and their physical interconnection within a local micro-grid and heating network. The district is equipped with energy generation and distribution technologies as well as hybrid thermal and electrical energy storage systems, steered by an optimizing energy management controller. This strategy is explored through three scenarios designed for an existing residential area in Darmstadt, Germany, and benchmarked against measured data. Presented findings show that a total primary energy balance at least 30% lower than that of a standard building renovation can be achieved by a cluster of buildings with different thermal qualities and connected energy generation, conversion, and storage systems, with only minimal physical intervention to existing buildings.

Common variants on 2p16.1, 6p22.1 and 10q24.32 are associated with schizophrenia in Han Chinese population.

Science.gov (United States)

Yu, H; Yan, H; Li, J; Li, Z; Zhang, X; Ma, Y; Mei, L; Liu, C; Cai, L; Wang, Q; Zhang, F; Iwata, N; Ikeda, M; Wang, L; Lu, T; Li, M; Xu, H; Wu, X; Liu, B; Yang, J; Li, K; Lv, L; Ma, X; Wang, C; Li, L; Yang, F; Jiang, T; Shi, Y; Li, T; Zhang, D; Yue, W

2017-07-01

Many schizophrenia susceptibility loci have been identified through genome-wide association studies (GWASs) in European populations. However, until recently, schizophrenia GWASs in non-European populations were limited to small sample sizes and have yielded few loci associated with schizophrenia. To identify genetic risk variations for schizophrenia in the Han Chinese population, we performed a two-stage GWAS of schizophrenia comprising 4384 cases and 5770 controls, followed by independent replications of 13 single-nucleotide polymorphisms in an additional 4339 schizophrenia cases and 7043 controls of Han Chinese ancestry. Furthermore, we conducted additional analyses based on the results in the discovery stage. The combined analysis confirmed evidence of genome-wide significant associations in the Han Chinese population for three loci, at 2p16.1 (rs1051061, in an exon of VRK2, P=1.14 × 10 -12 , odds ratio (OR)=1.17), 6p22.1 (rs115070292 in an intron of GABBR1, P=4.96 × 10 -10 , OR=0.77) and 10q24.32 (rs10883795 in an intron of AS3MT, P=7.94 × 10 -10 , OR=0.87; rs10883765 at an intron of ARL3, P=3.06 × 10 -9 , OR=0.87). The polygenic risk score based on Psychiatric Genomics Consortium schizophrenia GWAS data modestly predicted case-control status in the Chinese population (Nagelkerke R 2 : 1.7% ~5.7%). Our pathway analysis suggested that neurological biological pathways such as GABAergic signaling, dopaminergic signaling, cell adhesion molecules and myelination pathways are involved in schizophrenia. These findings provide new insights into the pathogenesis of schizophrenia in the Han Chinese population. Further studies are needed to establish the biological context and potential clinical utility of these findings.

A BIM-based system for demolition and renovation waste estimation and planning

International Nuclear Information System (INIS)

Cheng, Jack C.P.; Ma, Lauren Y.H.

2013-01-01

Highlights: ► We developed a waste estimation system leveraging the BIM technology. ► The system can calculate waste disposal charging fee and pick-up truck demand. ► We presented an example scenario demonstrating this system. ► Automatic, time-saving and wide applicability are the features of the system. - Abstract: Due to the rising worldwide awareness of green environment, both government and contractors have to consider effective construction and demolition (C and D) waste management practices. The last two decades have witnessed the growing importance of demolition and renovation (D and R) works and the growing amount of D and R waste disposed to landfills every day, especially in developed cities like Hong Kong. Quantitative waste prediction is crucial for waste management. It can enable contractors to pinpoint critical waste generation processes and to plan waste control strategies. In addition, waste estimation could also facilitate some government waste management policies, such as the waste disposal charging scheme in Hong Kong. Currently, tools that can accurately and conveniently estimate the amount of waste from construction, renovation, and demolition projects are lacking. In the light of this research gap, this paper presents a building information modeling (BIM) based system that we have developed for estimation and planning of D and R waste. BIM allows multi-disciplinary information to be superimposed within one digital building model. Our system can extract material and volume information through the BIM model and integrate the information for detailed waste estimation and planning. Waste recycling and reuse are also considered in our system. Extracted material information can be provided to recyclers before demolition or renovation to make recycling stage more cooperative and more efficient. Pick-up truck requirements and waste disposal charging fee for different waste facilities will also be predicted through our system. The results

A BIM-based system for demolition and renovation waste estimation and planning

Energy Technology Data Exchange (ETDEWEB)

Cheng, Jack C.P., E-mail: cejcheng@ust.hk [Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology (Hong Kong); Ma, Lauren Y.H., E-mail: yingzi@ust.hk [Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology (Hong Kong)

2013-06-15

Highlights: ► We developed a waste estimation system leveraging the BIM technology. ► The system can calculate waste disposal charging fee and pick-up truck demand. ► We presented an example scenario demonstrating this system. ► Automatic, time-saving and wide applicability are the features of the system. - Abstract: Due to the rising worldwide awareness of green environment, both government and contractors have to consider effective construction and demolition (C and D) waste management practices. The last two decades have witnessed the growing importance of demolition and renovation (D and R) works and the growing amount of D and R waste disposed to landfills every day, especially in developed cities like Hong Kong. Quantitative waste prediction is crucial for waste management. It can enable contractors to pinpoint critical waste generation processes and to plan waste control strategies. In addition, waste estimation could also facilitate some government waste management policies, such as the waste disposal charging scheme in Hong Kong. Currently, tools that can accurately and conveniently estimate the amount of waste from construction, renovation, and demolition projects are lacking. In the light of this research gap, this paper presents a building information modeling (BIM) based system that we have developed for estimation and planning of D and R waste. BIM allows multi-disciplinary information to be superimposed within one digital building model. Our system can extract material and volume information through the BIM model and integrate the information for detailed waste estimation and planning. Waste recycling and reuse are also considered in our system. Extracted material information can be provided to recyclers before demolition or renovation to make recycling stage more cooperative and more efficient. Pick-up truck requirements and waste disposal charging fee for different waste facilities will also be predicted through our system. The results

MyOcean Internal Information System (Dial-P)

Science.gov (United States)

Blanc, Frederique; Jolibois, Tony; Loubrieu, Thomas; Manzella, Giuseppe; Mazzetti, Paolo; Nativi, Stefano

2010-05-01

MyOcean is a three-year project (2008-2011) which goal is the development and pre-operational validation of the GMES Marine Core Service for ocean monitoring and forecasting. It's a transition project that will conduct the European "operational oceanography" community towards the operational phase of a GMES European service, which demands more European integration, more operationality, and more service. Observations, model-based data, and added-value products will be generated - and enhanced thanks to dedicated expertise - by the following production units: • Five Thematic Assembly Centers, each of them dealing with a specific set of observation data: Sea Level, Ocean colour, Sea Surface Temperature, Sea Ice & Wind, and In Situ data, • Seven Monitoring and Forecasting Centers to serve the Global Ocean, the Arctic area, the Baltic Sea, the Atlantic North-West shelves area, the Atlantic Iberian-Biscay-Ireland area, the Mediterranean Sea and the Black sea. Intermediate and final users will discover, view and get the products by means of a central web desk, a central re-active manned service desk and thematic experts distributed across Europe. The MyOcean Information System (MIS) is considering the various aspects of an interoperable - federated information system. Data models support data and computer systems by providing the definition and format of data. The possibility of including the information in the data file is depending on data model adopted. In general there is little effort in the actual project to develop a ‘generic' data model. A strong push to develop a common model is provided by the EU Directive INSPIRE. At present, there is no single de-facto data format for storing observational data. Data formats are still evolving, with their underlying data models moving towards the concept of Feature Types based on ISO/TC211 standards. For example, Unidata are developing the Common Data Model that can represent scientific data types such as point

Financing New Technologies, Equipment/Furniture Replacement, and Building Renovation: A Survey Report.

Science.gov (United States)

Shirk, Gary M.

1984-01-01

Reports results of survey of methods used by 77 North American academic and public libraries to finance implementation of new technologies, replace equipment and furniture, and renovate buildings. Financing methods used, frequency of use, choice, and range of methods are discussed. Eight references and list of survey participants are appended.…

Propriedades físicas e químicas de substratos renováveis

Directory of Open Access Journals (Sweden)

Dagma Kratz

2013-12-01

Full Text Available A necessidade premente de aumento no número de mudas plantadas anualmente, bem como a crescente diminuição na disponibilidade de matérias-primas tradicionais para composição de substratos, tem levado à necessidade do desenvolvimento de estudos que visam à avaliação e disponibilização de novos materiais para sua composição técnica e economicamente eficientes. Em vista disso, este estudo objetivou analisar as propriedades físicas e químicas de substratos formulados com base em materiais renováveis e de grande disponibilidade (fibra de coco, casca de arroz carbonizada em diferentes granulometrias, biossólido e casca de pinus semidecomposta, bem como suas intercorrelações. Para tanto, foram formulados 41 substratos, os quais tiveram suas propriedades físicas e químicas avaliadas. Com base nos resultados, pôde-se concluir que, pelas suas propriedades físicas e químicas, uma série de materiais renováveis e, ou, resíduos agroindustriais e humanos se adéquam para serem utilizados como componentes na formulação de substratos para produção de mudas florestais, embora os conteúdos de alguns nutrientes em determinados substratos devam ser ajustados via adubação de base. Em vista do fato de as propriedades físicas serem mais decisivas na escolha de determinada formulação de substrato, entre os componentes e misturas avaliadas se pode concluir que os substratos formulados à base de fibra de coco e casca de arroz carbonizada se mostraram mais adequados.

24 CFR 15.112 - How will HUD respond to my appeal?

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false How will HUD respond to my appeal... respond to my appeal? (a) How much time does HUD have to decide my appeal? HUD will decide your appeal of a denial of expedited processing within 10 working days after its receipt. For any other type of...

75 FR 32754 - Certain New Chemicals; Receipt and Status Information

Science.gov (United States)

2010-06-09

... 03/12/10 06/09/10 CBI (G) Treatment for (G) textiles Perfluoroalkylethyl methacrylate copolymer P-10...) Resin for (G) Hydroxyl- technologies, LLC. coatings terminated aliphatic polycarbonate P-10-0287 03/19/10 06/16/10 Instrumental Polymer (G) Resin for (G) Hydroxyl- Technologies, LLC. coatings terminated...

Analysis and Monitoring of Energy Consumption and Indoor Climate in a School Before and After Deep Energy Renovation

DEFF Research Database (Denmark)

Rose, Jørgen; Thomsen, Kirsten Engelund; Bergsøe, Niels Christian

2015-01-01

kindergartens/institutions -- that will undergo deep energy renovation over the next fewyears.The seven buildings are being energy-renovated and monitored with support from the European Union- CONCERTO initiative as part of the project titled Cost-Effective Low-Energy Advanced Sustainable Solutions -- Class1...... ventilation systems with heat recovery, low-energy lighting, water-saving measures, improved insulation of piping, and improved control using building energy management systems. This paper presents preliminary results of the analysis and monitoring of energy consumption and indoor climate in one public school...

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the SHUMPU MARU in the Philippine Sea from 1999-10-06 to 1999-10-14 (NODC Accession 0112310)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0112310 includes biological, chemical, discrete sample, physical and profile data collected from SHUMPU MARU in the Philippine Sea from 1999-10-06 to...

Who is my Jung? A personal and symbolic history.

Science.gov (United States)

Fitzgerald, Jim

2018-06-01

Identifying the reality of Jung in my life requires first of all a historical examination. How Jung first came into my life through my reading a book by P.W.Martin, Experiment in Depth, stands as a metaphor for the conscious unravelling of psychological development. His further appearance in a sequence of dreams demonstrated the significance of both the instinctual and the numinous in Jung's life and in my personal individuation. Finally, through a consideration of light and shadow, particularly in two photographs of Jung, a conclusion is reached that individuation requires an integration of shadow in the personality, in order to achieve wholeness, not perfection. © 2018, The Society of Analytical Psychology.

Make My Trip Count 2015

Data.gov (United States)

Allegheny County / City of Pittsburgh / Western PA Regional Data Center — The Make My Trip Count (MMTC) commuter survey, conducted in September and October 2015 by GBA, the Pittsburgh 2030 District, and 10 other regional transportation...

Análisis económico y financiero de las empresas cotizadas pertenecientes al sector de las energías renovables

OpenAIRE

Rodríguez Regueiro, Luis Manuel

2012-01-01

Situados en este contexto, el objetivo de este Trabajo Fin de Master es ofrecer una visión del sector de las energías renovables, mediante el estudio de sus características y su funcionamiento, y analizar la situación económica y financiera que presentan las empresas cotizadas pertenecientes al sector de las energías renovables.

From demonstration projects to volume market : Market development for advanced housing renovation

NARCIS (Netherlands)

Mlecnik, E.; Prendergast, E.; Rodsjo, A.; Haavik, T.; Parker, P.

2010-01-01

How do we get from demonstration projects to a volume market for very low energy demand in advanced housing renovation? The contributors to this report have been working with this issue for many years. Some worked in both IEA SHC Task 28 Sustainable Housing (2000-2005) and in SHC Task 37 Advanced

Structure and electrical properties of (1 − x) (Na0.5Bi0.5)0.94Ba0.06TiO3–x BiAlO3 lead-free piezoelectric ceramics

International Nuclear Information System (INIS)

Fu, Peng; Xu, Zhijun; Chu, Ruiqing; Wu, Xueyan; Li, Wei; Li, Xiaodong

2013-01-01

Highlights: ► (1 − x) BNBT6–x BA ceramics were prepared by solid-state reaction method. ► Electrical properties of BNBT6 ceramics are improved by the addition of BA. ► (1 − x) BNBT6 - x BA ceramics at x = 0.0225 have the best electrical properties. - Abstract: (1 − x) (Na 0.5 Bi 0.5 ) 0.94 Ba 0.06 TiO 3 –x BiAlO 3 ((1 − x) BNBT6–x BA) lead-free piezoelectric ceramics were synthesized by conventional solid-state processes. Effects of BiAlO 3 (BA) on the structure and electrical properties of (Na 0.5 Bi 0.5 ) 0.94 Ba 0.06 TiO 3 (BNBT6) ceramics were investigated. X-ray diffraction (XRD) data shows that (1 − x) BNBT6–x BA ceramics form the pure perovskite phases, and the ceramics have the morphotropic phase boundary (MPB) when x r = 42.5 μC/cm 2 ), the highest piezoelectric coefficient (d 33 = 204 pC/N), the highest planar coupling factor (k p = 0.3292), the highest dielectric constant (ε r = 1687) and higher mechanical quality factor (Q m = 112)

My Secret Life.

Science.gov (United States)

Chilton, Mary-Dell

2018-04-29

In my early childhood, my parents gave me to my maternal grandparents for a "visit" that extended over a period of nine years. I seemed to be a fairly ordinary student in primary grades, and had to take a remedial general science class upon entering high school, my first exposure to science. It was the teacher of that class, Mr. Auer, who told me that I had scored amazingly high on a science aptitude test given to all freshmen. The people who administered the testing were convinced that I must have cheated somehow. Mr. Auer suggested that I might want to consider a career in science if I liked it. I loved it, and I did. This autobiographical article recounts my changing interests as I became aware of new fields of science during my education and the start of my career. Out of basic studies of a microbe that causes plant cancer, we developed a method to engineer new and useful genes into crop plants.

76 FR 50915 - Changes in Flood Elevation Determinations

Science.gov (United States)

2011-08-17

... Honorable Thomas E. August 26, 2010 350146 No.: B-1124). (10-06-0995P). April 28, 2010; The Swisstack, Mayor..., July 20, 2010; July The Honorable David Cook, November 24, 2010 480606 1162). (10-06-0427P). 27, 2010...

mySearch changed my life – a resource discovery journey

OpenAIRE

Crowley, Emma J.

2013-01-01

mySearch: the federated years mySearch: choosing a new platform mySearch: EBSCO Discovery Service (EDS) Implementing a new system Technical challenges Has resource discovery enhanced experiences at BU? Ongoing challenges Implications for library management systems Implications for information literacy Questions

Possible production of glueballs in anti p 4He reactions at 0.6 GeVc-1 incident momentum

International Nuclear Information System (INIS)

Balestra, F.; Bossolasco, S.; Bussa, M.P.; Busso, L.; Fava, L.; Ferrero, L.; Grasso, A.; Maggiora, A.; Panzieri, D.; Piragino, G.; Piragino, R.; Tosello, F.; Bendiscioli, G.; Filippini, V.; Rotondi, A.; Salvini, P.; Zenoni, A.; Batusov, Yu.; Bunyatov, S.A.; Falomkin, I.V.; Nichitiu, F.; Pontecorvo, G.B.; Rozhdestvensky, A.M.; Sapozhnikov, M.G.; Tretyak, V.I.; Guaraldo, C.; Lodi Rizzini, E.; Haatuft, A.; Halsteinslid, A.; Myklebost, K.; Olsen, J.M.; Breivik, F.O.; Danielsen, K.M.; Jacobsen, T.; Soerensen, S.O.

1991-01-01

A sharp peak at 1150 MeV c -2 in the π - π + π - π + -system in the final state of anti p 4 He-reactions at 0.6 GeV c -1 incident momentum is seen. This system probably has spin-parity = 0 + or 2 + , which are possible spin-parity assignments of a glueball. (orig.)

Possible production of glueballs in anti p-4He reactions at 0.6 GeV/c incident momentum

International Nuclear Information System (INIS)

Breivik, F.O.; Haatuft, A.; Halsteinslid, A.

1990-08-01

A fairly sharp peak at 1150 MeV/c 2 in the π - π + π - π + - system in the final state of anti p He-reactions at 0.6 GeV/c incident momentum is seen. The four-pion system may have spin = 0 or 2, which are possible spins of a glueball. 6 refs., 15 figs

75 FR 40819 - Records Governing Off-the-Record Communications; Public Notice

Science.gov (United States)

2010-07-14

...-24-10 Lee Emery.\\1\\ 2. P-739-000 6-15-10 Kristen Murphy.\\2\\ 3. P-2621-009 6-24-10 Alicia M. Rowe. 4... regarding Natural Dam hydroelectric project. Kimberly D. Bose, Secretary. [FR Doc. 2010-17098 Filed 7-13-10...

46 CFR 195.06-1 - Lifesaving appliances and arrangements.

Science.gov (United States)

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Lifesaving appliances and arrangements. 195.06-1 Section... VESSELS VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Lifesaving Appliances and Arrangements § 195.06-1 Lifesaving appliances and arrangements. All lifesaving appliances and arrangements shall be...

Atomic inner shell ionization: a new method of nuclear interaction lifetimes in the range 10-16-10-18 second. Lifetime measurement of the compound nucleus in the reaction 106Cd+p (Ep=10 and 12 MeV)

International Nuclear Information System (INIS)

Chemin, J.-F.

1978-01-01

A new method to measure the lifetime of the compound nucleus formed in the reaction 106 Cd+p at Ep=10 and 12 MeV is described. The nuclear lifetime is compared to the known lifetime of an atomic inner shell vacancy created in the entrance channel of the nuclear reaction. If the ionization probability in he way-in of the nuclear reaction is kown the compound nucleus lifetime is deduced by a simple relation from the number of compound X-rays measured in coincidence with one of the reaction products. A large number of ionization probability values measured in very small impact parameter collisions induced by H + , He + , D + on Al, Cu, S, Ti, Si, Ag, Cd are reported. The data are interpreted in terms of the corrected SCA theory of ionization. New effects such as angular dependence and trajectory effect (hair-pin-curve effect) are shown experimentally. The influence of a nuclear delay time on the ionization probability value is considered; the effect on a nuclear reaction of the energy losses by the projectile during the ionization process is analysed in detail. The yield curve of the resonant nuclear reaction 27 Al(p,γ) 28 Si is taken as an example. A detailed analysis of the compound nucleus 107 In lifetimes is given. Attention has been paid to competitive processes leading to X ray emission of same energy as the compound X rays. Extensions of the method to measure compound nucleus lifetimes in collision induced by heavy ions and to separate the shape elastic and compound elastic mechanisms are presented [fr

Energy and comfort performance evaluation after renovation of an office building

Energy Technology Data Exchange (ETDEWEB)

Renzi, V.; Burgun, F. [Inst. National de l' Energie Solaire, Le Bourget du Lac (France)

2009-07-01

Buildings constitute 42.5 per cent of the energy consumption in Europe. As such, the building sector represents a high potential for innovation in terms of reducing global energy consumption. Since existing buildings represent a large part of the built environment, refurbishment is an important issue to consider. However, efficient processes of renovation must be well defined. France's National Institute of Solar Energy has developed a methodology to reduce consumption of primary energy use and decrease greenhouse gas emissions in the built environment, while increasing user comfort. The methodology places much emphasis on the health and comfort of occupants from the very beginning of the process. The methodology was developed to make the building renovation process more efficient by elaborating generic guidelines and tools. In this study, an office building from the 1970s was refurbished and monitored for both energy performance and comfort. The objective was to better understand the technological and psychosocial aspects involved in refurbishing an old building. Measurements were compared with the perception of the occupants. The impacts of human interaction on the building behaviour was also evaluated. 6 refs., 1 tab., 4 figs.

Occupational accidents in dental school: a 10-year retrospective - doi:10.5020/18061230.2009.p240

Directory of Open Access Journals (Sweden)

Ítalo Sarto Carvalho Rodrigues

2012-01-01

Full Text Available Objective: To investigate occupational accidents that occurred during the first 10 years of Fortaleza University (UNIFOR Dental School. Methods: A documental study based on secondary data from the Notification Center of Occupational Accidents of UNIFOR Dental School, reported in the last 10 years. The variables included characteristics of the accidents and of the injured, besides the type of instrument and the resulting injury. Results: Were recorded 160 occupational accidents divided by location, function of the injured and type of accident. It was observed that 63.1% of cases occurred in the Multidisciplinary Clinic, 23.1% in the Integrated Clinic, 8.8% in the laboratories, 1.9% at home, 1.25% in the Surgical Center, 1.25% in the Material Sterilization Central and 0.6% during the training outside university. Concerning the injured, 90.6% of the victims were undergraduates, 5.0% staff, 3.8% teachers and 0.6% patients. Regarding the injury, 40.6% were penetrating bloody injuries, 11.9% cutting bloody injuries, 2.5% cutting non-bloody injuries, 5% burns, 5% penetrating bloody injuries/cutting bloody injuries, 2.5% were injuries with maceration, 1.9% injuries causing ocular trauma and 0.6% of an incident of dog bite. Conclusion: It was concluded that penetrating injuries were prevalent and these occurred mostly in the multidisciplinary clinic, where students of earlier periods of dental course work, indicating that the experience in dental practice generates more care with safety.

75 FR 14470 - In the Matter of: Certain Liquid Crystal Display Modules and Products Containing the Same, and...

Science.gov (United States)

2010-03-25

... February 10, 2010, based on a complaint filed by Sharp Corporation (``Sharp'') of Japan. 75 FR 6705-06 (Feb... Tariff Act of 1930, as amended, 19 U.S.C. **1337, in the importation into the United States, the [[Page... February 12, 2010, Sharp moved to terminate the investigation on the basis of a settlement agreement. The...

78 FR 69703 - 10-Day Notice of Proposed Information Collection: Generic Customer Satisfaction Surveys; Physical...

Science.gov (United States)

2013-11-20

... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5683-N-102] 10-Day Notice of Proposed Information Collection: Generic Customer Satisfaction Surveys; Physical Inspection Pilot Program...

Comparative design study of FR plants with various coolants. 1. Studies on Na coolant FR, Pb-Bi coolant FR, gas coolant FR

International Nuclear Information System (INIS)

Konomura, Mamoru; Shimakawa, Yoshio; Hori, Toru; Kawasaki, Nobuchika; Enuma, Yasuhiro; Kida, Masanori; Kasai, Shigeo; Ichimiya, Masakazu

2001-01-01

In Phase I of the Feasibility Studies on the Commercialized Fast Reactor (FR) Cycle System, plant designs on FR were performed with various coolants. This report describes the plant designs on FR with sodium, lead-bismuth, CO 2 gas and He gas coolants. A construction cost of 0.2 million yen/kWe was set up as a design goal. The result is as follows: The sodium reactor has a capability to obtain the goal, and lead-bismuth and gas reactors may satisfy the goal with further improvements. (author)

Renovating Alzheimer's: "Constructive" Reflections on the New Clinical and Research Diagnostic Guidelines

Science.gov (United States)

George, Daniel R.; Qualls, Sara H.; Camp, Cameron J.; Whitehouse, Peter J.

2013-01-01

The development of disease concepts for conditions such as Alzheimer's disease (AD) is an ongoing social process that evolves over time. The biomedical paradigm about AD that has informed our culture's understanding of brain aging for the past several decades is currently undergoing a major and timely renovation in the early 21st century. This…

Performance Evaluation and Improvement of a Newly-Renovated Danish School Building (Retro-commissioning)

DEFF Research Database (Denmark)

Liu, Li; Georgieva, Viktoriya Vasileva; Zabusova, Diana

2017-01-01

In this study, we analyse and evaluate the energy performance of a Danish school building 4 years after its renovation. The structure of the following paper follows four phases, which include Planning, Investigation, Implementation and Hand-off. In the Planning phase, the objectives of the retro...

Means for the regulation of renewable energies; Instrumentos de regulacion para renovables

Energy Technology Data Exchange (ETDEWEB)

Peraza, Alejandro [Comision Reguladora de Energia, Mexico (Mexico)

2007-06-15

It is basically described in this presentation, those means used by the Comision Reguladora de Energia (CRE) in order to control the distribution of the available renewable energies, as well as to show the modifications done to its contracts. Besides, there are described the most relevant information about the CRE's law. There are mentioned some of the changes done to some clauses of different contracts, among the contracts found here there can be: contract for the interconnection of renewable energies, contract for the interconnection for a small source of solar energy. [Spanish] En esta presentacion se describen primordialmente los instrumentos que la Comision Reguladora de Energia (CRE) utiliza con el fin de reglamentar la distribucion de las diversas energias renovables disponibles, asi como mostrar las modificaciones que se han realizado en sus contratos. Ademas, se describen los principales aspectos de la Ley de la CRE. Asimismo, se mencionan algunas de las modificaciones que se les ha hecho a diversos contratos: Contrato de interconexion de renovables, contrato de interconexion para fuente de energia solar en pequena escala.

Tems Investigation -ohjelman päivittäminen versioon 10.0, mittaukset 3G-verkossa ja tulosten analysointi

OpenAIRE

Malakhina, Julia

2010-01-01

Insinöörityön tavoitteena oli päivittää Ascomin Tems Investigation-ohjelmaa versioon 10.0 Metropolialle ja selvittää samalla, minkälaisia uusia ominaisuuksia ja parannuksia ohjelma sisältää edellisempiin versioihin 9.1 ja 9.0 verrattuna. Tavoitteena oli myös näyttää, miten ohjelma toimii käytännössä eli suorittaa mittauksia 3G-verkossa käyttäen tätä ohjelmaa ja esittää mittauksista saadut tulokset. Työ aloitettiin perehtymällä 3G-perheeseen kuuluvaan UMTS-järjestelmään ja sen verkkoarkkitehtu...

CONVERGENCE AS A RENOVATION/CONSERVATION TOOL FOR JOURNALISM IN GALICIA: STRATEGIES AND UNCERTAINTIES

Directory of Open Access Journals (Sweden)

Carlos Toural Bran

2012-06-01

Full Text Available This paper offers a theoretical reflection on the concept of convergence in the Autonomous Community of Galicia, in Spain. In this geographic area, marked by its respect for journalistic tradition (especially referring to the press and its inertia, it is possible to distinguish two different attitudes (actually conflicting with regard to the convergence phenomenon. Conservation strategies coexist, therefore, (focusing mainly on the business aspect of the convergent phenomenon with renovation strategies (creation of new spaces on the web, great commitment to the possibilities offered by new technologies and social networks. We are presenting an analytical study of the coexistence of these two interpretations of convergence (marketing and technological, respectively in the communication ecosystem of Galicia. We can recognize the beginning of a dialectic tension between the discourses of renovation and conservation which at present coexist in harmony. It is assumed that the information industry in Galicia will eventually choose the path that guarantees the survival of its media.

Convergence as a renovation/conservation tool for journalism in Galicia: strategies and uncertainties

Directory of Open Access Journals (Sweden)

Xosé López García

2012-06-01

Full Text Available This paper offers a theoretical reflection on the concept of convergence in the Autonomous Community of Galicia, in Spain. In this geographic area, marked by its respect for journalistic tradition (especially referring to the press and its inertia, it is possible to distinguish two different attitudes (actually conflicting with regard to the convergence phenomenon. Conservation strategies coexist, therefore, (focusing mainly on the business aspect of the convergent phenomenon with renovation strategies (creation of new spaces on the web, great commitment to the possibilities offered by new technologies and social networks. We are presenting an analytical study of the coexistence of these two interpretations of convergence (marketing and technological, respectively in the communication ecosystem of Galicia. We can recognize the beginning of a dialectic tension between the discourses of renovation and conservation which at present coexist in harmony. It is assumed that the information industry in Galicia will eventually choose the path that guarantees the survival of its media.

Renewable energy and technological development; Energia renovable y desarrollo tecnologico

Energy Technology Data Exchange (ETDEWEB)

Covarrubias Ramos, Rogelio [Fideicomiso para el ahorro de energia, (Mexico)

2007-06-15

In this presentation is widely described the work carried out by the Trust Fund for Electrical Energy Savings (FIDE) with reference to renewable energy foster. In the first part, it is found the FIDE's mission, which is focused on achieving the efficient use of the energy. Then, there are quiet briefly described the processes -carried out by the FIDE- in favour of the groundbreaking technology that achieves to decrease the energy squandering. In addition, there are mentioned different means boosting the energy savings. Then, there are described the issues the energy system should change in order to improve the actual situation of many Mexicans. There are briefly mentioned not only the environmental but also the social benefits of the use of renewable energy; besides, there are given the necessary elements in order to make it possible. Then, there are explained why the use of renewable energy would be profitable. Finally, it is described the methodology that should be followed in case it is wanted to find sponsors up to 100% for a project related to improvement of the energy production. [Spanish] Esta presentacion describe ampliamente la labor que realiza el Fideicomiso para el ahorro de energia (FIDE) en relacion con el fomento de la energia renovable, asi como el desarrollo de tecnologias que refuercen el uso de este tipo de energia. En la primera parte, se encuentra la mision del FIDE, que se enfoca en lograr que el uso de la energia sea apropiado. Enseguida, de forma breve se describen los procesos que realiza el FIDE en favor de la tecnologia innovadora que haga decrecer el dispendio de energia. Luego, se explican las aspectos endebles del sistema energetico de Mexico. Se describen escuetamente los beneficios, no solo ambientales sino tambien sociales, del uso de energia renovable; ademas, se mencionan los elementos necesarios para que esto pueda lograrse. Mas adelante, se dan las razones por las que para Mexico seria rentable el uso de energia renovable

Renewable energy and technological development; Energia renovable y desarrollo tecnologico

Energy Technology Data Exchange (ETDEWEB)

Covarrubias Ramos, Rogelio [Fideicomiso para el ahorro de energia, (Mexico)

2007-06-15

In this presentation is widely described the work carried out by the Trust Fund for Electrical Energy Savings (FIDE) with reference to renewable energy foster. In the first part, it is found the FIDE's mission, which is focused on achieving the efficient use of the energy. Then, there are quiet briefly described the processes -carried out by the FIDE- in favour of the groundbreaking technology that achieves to decrease the energy squandering. In addition, there are mentioned different means boosting the energy savings. Then, there are described the issues the energy system should change in order to improve the actual situation of many Mexicans. There are briefly mentioned not only the environmental but also the social benefits of the use of renewable energy; besides, there are given the necessary elements in order to make it possible. Then, there are explained why the use of renewable energy would be profitable. Finally, it is described the methodology that should be followed in case it is wanted to find sponsors up to 100% for a project related to improvement of the energy production. [Spanish] Esta presentacion describe ampliamente la labor que realiza el Fideicomiso para el ahorro de energia (FIDE) en relacion con el fomento de la energia renovable, asi como el desarrollo de tecnologias que refuercen el uso de este tipo de energia. En la primera parte, se encuentra la mision del FIDE, que se enfoca en lograr que el uso de la energia sea apropiado. Enseguida, de forma breve se describen los procesos que realiza el FIDE en favor de la tecnologia innovadora que haga decrecer el dispendio de energia. Luego, se explican las aspectos endebles del sistema energetico de Mexico. Se describen escuetamente los beneficios, no solo ambientales sino tambien sociales, del uso de energia renovable; ademas, se mencionan los elementos necesarios para que esto pueda lograrse. Mas adelante, se dan las razones por las que para Mexico seria rentable el uso de energia renovable

The deexcitation of the Ar (3P2, 3p1 and 1P1) states as measured by absorption both in pure argon and in the presence of additives

International Nuclear Information System (INIS)

Dutuit, Odile

1974-01-01

The de-excitation of the 3 P 2 , 3 p 1 and 1 P 1 states of argon was studied in pure argon between 10 and 200 torr and in Ar + CO and Ar + H 2 mixtures. These states are populated after excitation of the gas by a short (20 ns) pulse of 500 keV electrons (FEBETRON). Under our experimental conditions, the relation between the measured optical density of the lines studied and the concentration of absorbing species was found to be: DO = log I 0 /I ∝ (lC) n with n = 0,4. The three body rate constants k 2 were measured for the two resonant states 3 p 1 (k 2 = (1,65 ± 0,3) x 10 -32 cm 6 s -1 ) and 1 P 1 (k 2 = (1,0 ± 0,2) x 10 -32 cm 6 s -1 ); they had not been considered in previous low pressure studies. For the metastable state 3 P 2 , the measured value of k 2 ((1,6 ± 0,3) x 10 -32 cm 6 s -1 ) is in good agreement with those found in the literature. However, our two body rate constant k 1 is about ten times higher than that found in measurements at low pressure. This difference could be due to a collision-induced emission process at high pressure. The rate constants for the quenching by CO and H 2 were measured for the metastable state 3 P 2 (1,85 and 10,5 x 10 -11 cm 3 s -1 ) and for the resonant states 3 P 1 (4,5 and 20 x 10 -11 cm 3 s -1 ) and 1 P 1 (8,5 and 33 X 10 -11 cm 3 s -1 ). Comparison of the de-excitation cross sections of resonant and metastable states should lead to a better understanding of energy transfer processes from these latter. (author) [fr

Prerequisites for Successful Strategic Partnerships for Sustainable Building Renovation

DEFF Research Database (Denmark)

Jensen, Per Anker; Johansen, Jakob Berg; Thuesen, Christian

2017-01-01

and analysis of strategic partnerships models as well as typical processes used in building renovation. Experiences from development of new strategic partnerships have particularly been found in the UK and Sweden. Based on two workshops with practitioners representing the whole value chain in the construction...... particularly in terms of reducing energy consumption and use of resources and increase productivity. However, until now we have only had a limited number of such partnerships implemented and the few examples that do exist, mostly concern the construction of new buildings. The paper is based on an investigation...

" La chatarra ferrosa, ¿desperdicio industrial o recurso renovable?"

OpenAIRE

Valadez Valenzuela, Jaime arturo

2011-01-01

Conforme el avance del tiempo, y el deterioro o consumismo de los recursos renovables por el paso desenfrenado de nuestra humanidad, enfrentando el reto de subsistencia en todos los ámbitos, se nos esta presentando la necesidad de aprovechar todo aquello que de una u otra forma pueda ser reutilizado, generando inclusive la forma de otorgar "trabajo", o una manera de crear fuentes económicas para toda una gama de personas, que de tal manera que dedicándose tanto a la recolección de lo que par...

Theoretical investigations of the gas phase reaction of limonene (C10H16) with OH radical

Science.gov (United States)

Ranjan Dash, Manas; Rajakumar, B.

2015-11-01

The rate coefficients of hydroxyl radical (OH) reaction with limonene were computed using canonical variational transition state theory with small-curvature tunnelling between 275 and 400 K. The geometries and frequencies of all the stationary points are calculated using hybrid density functional theory methods M06-2X and MPWB1K with 6-31+G(d,p), 6-311++G(d,p), and 6-311+G(2df,2p) basis sets. Both addition and abstraction channels of the title reaction were explored. The rate coefficients obtained over the temperature range of 275-400 K were used to derive the Arrhenius expressions: k(T) = 4.06×10-34 T7.07 exp[4515/T] and k(T) = 7.37×10-25 T3.9 exp[3169/T] cm3 molecule-1 s-1 at M06-2X/6-311+G(2df,2p) and MPWB1K/6-311+G(2df,2p) levels of theory, respectively. Kinetic study indicated that addition reactions are major contributors to the total reaction in the studied temperature range. The atmospheric lifetime (τ) of limonene due to its reactions with various tropospheric oxidants was calculated and concluded that limonene is lost in the atmosphere within a few hours after it is released. The ozone production potential of limonene was computed to be (14-18) ppm, which indicated that degradation of limonene would lead to a significant amount of ozone production in the troposphere.

Insertion of an active fixation lead in the inferior interatrial septum via a 9.0 Fr guiding catheter

Directory of Open Access Journals (Sweden)

Shumpei Mori, MD

2014-04-01

Full Text Available Placing an atrial lead in the inferior interatrial septum (IAS reportedly reduces the incidence of paroxysmal atrial fibrillation (AF and slows the progression to chronic AF; however, in certain cases, inferior IAS pacing is technically difficult. When this procedure is unsuccessful, insertion of the lead in the right atrial appendage can be considered, but it is associated with a risk of cardiac perforation. Here, we describe a technique for lead insertion in the inferior IAS via a 9.0 Fr guiding catheter, which may serve as an alternative technique for inferior IAS pacing when the conventional stylet-guided insertion is not successful.

Tourist Quarter “Chinese-Baroque” of Dao Way District in Harbin City: experience, problems and perspectives of renovation.

Directory of Open Access Journals (Sweden)

Levoshko Svetlana

2016-01-01

Full Text Available This article analyzes results of an unique experience of the Dao Wai historic district renovation project in Harbin of the 2010th. It includes an interpretation of the stylistic features of the Dao Wai building. Also, there was made a presumptive conclusion about the origins of the “Chinese Baroque”, which is now famous Dao Wai, combining European order architecture and far Eastern decorative tradition. Presumptive conclusion was based on the construction area observing in 2011-2016 and on the Chinese sources. As a result of renovation, there was formed a new public space with high tourism potential. Social value and status of the Dao Wai has significantly grown. The significant cost increase of real estate and provided services is an essential consequence of the gentrification method. There are were noted increased problems of the native people forced to move from the center to the outskirts of the city. Also, this article analyzes the current stage of the second phase design of Dao Wai renovation project and the perspectives for its implementation.

Super-energy wrap-up model for renovation of standard wooden houses in Greenland?

DEFF Research Database (Denmark)

Bjarløv, Søren Peter; Vladyková, Petra

2012-01-01

This paper is based on the developed theoretical practice of super-insulation solution for renovation of exiting standard wooden houses in Greenland built from 1950s until 2006, more than half the building stock in Arctic Greenland. From various perspectives, the wrap-up system is evaluated as a ...

Status report on the GANIL renovation program

International Nuclear Information System (INIS)

Loyer, F.

1995-01-01

Three years ago, a renovation program was initiated to ensure GANIL a lifetime of at least 15 years in order to allow an efficient use of the two radioactive ion beam facilities, SISSI which has been operational since last year and SPIRAL which will be in use in 98. The status of this program is reported which mainly concerns the control system, the RF systems (voltage and phase control devices), the vacuum system (control and pumping devices), the power supplies (interfaces, current sensors, and internal electronics), the beam instrumentation (electronics and local control devices) and the system which survey the accelerator access. The improvements of the accelerator ECR sources are also described and the first results to produce refractor metallic ion beams like uranium are mentioned. (author)

Synthesis and crystal structure of two lead (II) complexes with 1,10-phenanthroline ligand

International Nuclear Information System (INIS)

Olivera, Fiorella L.; Santillan, Guillermo A.

2012-01-01

Two coordination complexes have been synthesized by the reaction of lead nitrate (II) with 1,10-phenanthroline in methanol/water. The crystals of these complexes were obtained by using the diffusion method and structurally characterized by X-ray single crystal diffraction. Both complexes crystallized in the monoclinic space group P2 1 /c. The analysis by crystal X-ray diffraction reveals that in both complexes the coordination around the lead (II) ion is a distorted octahedral structure where the ion is bonded to the heterocyclic nitrogen atoms of chelating ligand 1,10-phenanthroline, three oxygen atoms of three nitrate groups and one oxygen from the water molecule. The difference between the complexes lies in the way of nitrate ion in presence of carboxylic acid aromatics. In addition, the crystal structure of complexes can be regarded as a 3D coordination polymer through Pb-O weak interactions, hydrogen bonds and π-π stacking interactions. (author).

Note on possible glueball production in anti p4He reactions at 0.6 GeV/c incident momentum

International Nuclear Information System (INIS)

Breivik, F.O.; Haatuft, A.; Halsteinslid, A.

1990-10-01

The invariant mass distribution of six-particle systems in the final states of anti p 4 He-reactions at 0.6 GeV/c incident momentum shows two narrow peaks at about 1500 and 1850 MeV/c 2 which may be due to the production of glueballs. 12 refs., 4 figs

78 FR 38318 - Integrated Science Assessment for Lead

Science.gov (United States)

2013-06-26

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9827-4] Integrated Science Assessment for Lead AGENCY... availability of a final document titled, ``Integrated Science Assessment for Lead'' (EPA/600/R-10/075F). The... lead (Pb). DATES: The document will be available on or around June 26, 2013. ADDRESSES: The...

Adoption of innovative energy systems in social housing: Lessons from eight large-scale renovation projects in The Netherlands

International Nuclear Information System (INIS)

Hoppe, Thomas

2012-01-01

Thanks to new insights on the impacts that dwellings have throughout their life cycles, there has been increased attention to retrofitting innovative energy systems (IES) in existing housing. This paper uses an explorative case study design to gain more knowledge about the governance aspects of this under-researched topic. The central research question is: Which factors influence the adoption of innovative energy systems in social housing sites during renovation projects? To answer this question, eight large-scale renovation projects in The Netherlands were investigated. These case studies allowed the identification of barriers, enabling factors and perspectives from three main actors—housing associations, tenants and local authorities. It turns out that adopting IES encounters many barriers: lack of trust between project partners, delay in project progress, financial feasibility considerations, lack of support from tenants, lengthy legal permit procedures, over-ambitious project goals, poor experiences in previous projects, and IES ambitions that are not taken serious by key decision-makers. Furthermore, IES were only successfully fitted in three of the eight projects. Moreover, ambitions were lowered as the projects progressed in all the cases investigated. The study calls for further systematic, in-depth comparison of fitting IES in large-scale renovation projects in social housing. - Highlights: ► Attention to adoption of innovative energy systems in social housing. ► Several non-technical factors influence adoption. ► In-depth analysis of eight local-level renovation projects. ► Ambitions are lowered as projects progress. ► Barriers: financial feasibility, over-ambitious goals, delay, lack of trust.

Evolution of Theoretical Perspectives in My Research

Science.gov (United States)

Otero, Valerie K.

2009-11-01

Over the past 10 years I have been using socio-cultural theoretical perspectives to understand how people learn physics in a highly interactive, inquiry-based physics course such as Physics and Everyday Thinking [1]. As a result of using various perspectives (e.g. Distributed Cognition and Vygotsky's Theory of Concept Formation), my understanding of how these perspectives can be useful for investigating students' learning processes has changed. In this paper, I illustrate changes in my thinking about the role of socio-cultural perspectives in understanding physics learning and describe elements of my thinking that have remained fairly stable. Finally, I will discuss pitfalls in the use of certain perspectives and discuss areas that need attention in theoretical development for PER.

Temporal Role for MyD88 in a Model of Brucella-Induced Arthritis and Musculoskeletal Inflammation.

Science.gov (United States)

Lacey, Carolyn A; Mitchell, William J; Brown, Charles R; Skyberg, Jerod A

2017-03-01

Brucella spp. are facultative intracellular Gram-negative bacteria that cause the zoonotic disease brucellosis, one of the most common global zoonoses. Osteomyelitis, arthritis, and musculoskeletal inflammation are common focal complications of brucellosis in humans; however, wild-type (WT) mice infected systemically with conventional doses of Brucella do not develop these complications. Here we report C57BL/6 WT mice infected via the footpad with 10 3 to 10 6 CFU of Brucella spp. display neutrophil and monocyte infiltration of the joint space and surrounding musculoskeletal tissue. Joint inflammation is detectable as early as 1 day postinfection and peaks 1 to 2 weeks later, after which WT mice are able to slowly resolve inflammation. B and T cells were dispensable for the onset of swelling but required for resolution of joint inflammation and infection. At early time points, MyD88 -/- mice display decreased joint inflammation, swelling, and proinflammatory cytokine levels relative to WT mice. Subsequently, swelling of MyD88 -/- joints surpassed WT joint swelling, and resolution of joint inflammation was prolonged. Joint bacterial loads in MyD88 -/- mice were significantly greater than those in WT mice by day 3 postinfection and at all time points thereafter. In addition, MyD88 -/- joint inflammatory cytokine levels on day 3 and beyond were similar to WT levels. Collectively these data demonstrate MyD88 signaling mediates early inflammatory responses in the joint but also contributes to subsequent clearance of Brucella and resolution of inflammation. This work also establishes a mouse model for studying Brucella -induced arthritis, musculoskeletal complications, and systemic responses, which will lead to a better understanding of focal complications of brucellosis. Copyright © 2017 American Society for Microbiology.

High-Performance, 0.6-eV, GA0.32In0.68As/In0.32P0.68 Thermophotovoltaic Converters and Monolithically Interconnected Modules

International Nuclear Information System (INIS)

Duda, A.; Murray, C.S.

1998-01-01

Recent progress in the development of high-performance, 0.6-eV Ga0.32In0.68As/InAs0.32P0.68 thermophotovoltaic (TPV) converters and monolithically interconnected modules (MIMs) is described. The converter structure design is based on using a lattice-matched InAs0.32P0.68/Ga0.32In0.68As/InAs0.32P0.68 double-heterostructure (DH) device, which is grown lattice-mismatched on an InP substrate, with an intervening compositionally step-graded region of InAsyP1-y. The Ga0.32In0.68As alloy has a room-temperature band gap of 0.6 eV and contains a p/n junction. The InAs0.32P0.68 layers have a room-temperature band gap of 0.96 eV and serve as passivation/confinement layers for the Ga0.32In0.68As p/n junction. InAsyP1-y step grades have yielded DH converters with superior electronic quality and performance characteristics. Details of the microstructure of the converters are presented. Converters prepared for this work were grown by atmospheric-pressure metalorganic vapor-phase epitaxy (APMOVPE) and were processed using a combination of photolithography, wet-chemical etching, and conventional metal and insulator deposition techniques. Excellent performance characteristics have been demonstrated for the 0.6-eV TPV converters. Additionally, the implementation of MIM technology in these converters has been highly successful

Detecting the Elusive P-Wave: A New ECG Lead to Improve the Recording of Atrial Activity.

Science.gov (United States)

Kennedy, Alan; Finlay, Dewar D; Guldenring, Daniel; Bond, Raymond R; McLaughlin, James

2016-02-01

In this study, we report on a lead selection method that was developed to detect the optimal bipolar electrode placement for recording of the P-wave. The study population consisted of 117 lead body surface potential maps recorded from 229 healthy subjects. The optimal bipolar lead was developed using the training set (172 subjects) then extracted from the testing dataset (57 subjects) and compared to other lead systems previously reported for improved recording of atrial activity. All leads were assessed in terms of P-wave, QRS, and STT root mean square (RMS). The P/QRST RMS ratio was also investigated to determine the atrioventricular RMS ratio. Finally, the effect of minor electrode misplacements on the P-lead was investigated. The P-lead discovered in this study outperformed all other investigated leads in terms of P-wave RMS. The P-lead showed a significant improvement in median P-wave RMS (93 versus 72 μV, p < 0.001) over the next best lead, Lead II. An improvement in QRS and STT RMS was also observed from the P-lead in comparison to lead II (668 versus 573 μV, p < 0.001) and (327 versus 196 μV, p < 0.001). Although P-wave RMS was reduced by incorrect electrode placement, significant improvement over Lead II was still evident. The P-lead improves P-wave RMS signal strength over all other investigated leads. Also the P-lead does not reduce QRS and STT RMS making it an appropriate choice for atrial arrhythmia monitoring. Given the improvement in signal-to-noise ratio, an improvement in algorithms that rely on P-wave analysis may be achieved.

A viable logarithmic f(R) model for inflation

Energy Technology Data Exchange (ETDEWEB)

Amin, M.; Khalil, S. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Salah, M. [Center for Fundamental Physics, Zewail City of Science and Technology,6 October City, Giza (Egypt); Department of Mathematics, Faculty of Science, Cairo University,Giza (Egypt)

2016-08-18

Inflation in the framework of f(R) modified gravity is revisited. We study the conditions that f(R) should satisfy in order to lead to a viable inflationary model in the original form and in the Einstein frame. Based on these criteria we propose a new logarithmic model as a potential candidate for f(R) theories aiming to describe inflation consistent with observations from Planck satellite (2015). The model predicts scalar spectral index 0.961510{sup −3}. Furthermore, we show that for a class of models, a natural coupling between inflation and a scalar boson is generated through the minimal coupling between gravity and matter fields and a reheating temperature less that 10{sup 9} GeV is obtained.

Quemaduras por frío: Revisión de 10 Años

OpenAIRE

EULUFÍ M, ALEX; PIÑEROS B, JOSÉ LUIS; CALDERÓN O, WILFREDO; CUADRA C, ÁLVARO; DANILLA E, STEFAN; LÉNIZ M, PATRICIO; ROCO M, HÉCTOR; ROA G, RICARDO; EULUFÍ M, CHRISTIAN

2006-01-01

La injuria por frío ha sido objeto de estudio desde la década de 1960, Este trabajo entrega los resultados de una revisión retrospectiva de un grupo de 10 pacientes ingresados al Hospital del Trabajador de Santiago (HTS) en un periodo de 10 años producto de accidentes laborales de distintas etiologías. Cabe señalar que solo encontramos reportes aislados de casos en la literatura revisada. Se revisaron retrospectivamente las fichas clínicas de 10 pacientes en el periodo 1993-2003. Las edades f...

Tips for cleanroom construction and renovation.

Science.gov (United States)

Mixon, William; Huffman, Lanny

2009-01-01

The installation or renovation of a cleanroom is an increasing priority among compounders who, to offer sterile preparations, must comply with the most recent version of United States Pharmacopeia revised General Chapter 797 guidelines. To upgrade their pharmacy facilites, many compounders have worked successfully with a large-scale mechanical engineering firm or a specialized construction company dedicated to cleanroom installation. However, a qualified local mechanical contractor with design capability is a valuable and often overlooked resource for the construction of customized stae-of-the-art cleanrooms. In this report, we describe the installation of such a facility in a busy pharmacy and suggest ways in which compounding pharmacists can identify competent local contractors and control the cost of construction and upgrades. The addition of a cleanroom has enabled The Compounding Pharmacy in Hickory, North Carolina, to achieve accreditation from the Pharmacy Compounding Accreditation Board.

46 CFR 57.06-4 - Production testing specimen requirements.

Science.gov (United States)

2010-10-01

... WELDING AND BRAZING Production Tests § 57.06-4 Production testing specimen requirements. (a) For test... 46 Shipping 2 2010-10-01 2010-10-01 false Production testing specimen requirements. 57.06-4... to welding shall not throw the finished test plate out of line by an angle of over 5°. (c) Where the...

Cerebral NMR spectroscopy to study intracellular space in vivo: methodological development for diffusion weighted spectroscopy at short time scale and for pH measurement using 31P detection

International Nuclear Information System (INIS)

Marchadour, Charlotte

2013-01-01

NMR spectroscopy is a unique modality to evaluate intracellular environment in vivo. Indeed observed molecules are specifically intracellular and generally have a biochemistry role and a specific cellular compartmentation. That could be a useful tool to understand cell functioning in their environment. My thesis work consisted in development of new sequence in both diffusion and phosphorus NMR spectroscopy.My first study was to develop a diffusion-weighted spectroscopy at ultra-short diffusion time to look at the anomalous diffusion in the rat brain. ADC evolution as a function of time shows that brain metabolites motion is mainly due to random diffusion and that active transport (if exist) are negligible. Data modeling evidences that diffusion at short diffusion time is sensitive to cytoplasm viscosity and short scale crowding. In collaboration with the pharmaceutical company, this technique was chosen to follow up transgenic mice (rTg4510), model of tau pathology. Preliminary results show significant differences of ADC at an early stage of neuro-degenerescence (3 and 6 months).Phosphorus spectroscopy allows observation of metabolites directly implicated in energetic processes. During this thesis, localization sequences were developed to measure intracellular pH in the primate striatum. These sequences are supposed to be used to evaluate the potential of pH as a bio-marker of neuro-degenerescence in a phenotypic model of the Huntington disease in the non-human primate. (author) [fr

76 FR 79093 - Changes in Flood Elevation Determinations

Science.gov (United States)

2011-12-21

..., 2011; The Honorable Thomas E. June 2, 2011 350146 1203). (10-06-2588P). February 2, 2011; Swisstack..., 2011 480214 1205). 06-2130P). February 8, 2011; Cook, Mayor, City of El The El Paso Times. Paso, 2...; May The Honorable John F. May 13, 2011 480214 1205). 06-3638P). 27, 2011; The El Cook, Mayor, City of...

[History of the renovation of the hôtel-Dieu of Bourges].

Science.gov (United States)

Gitton, Philippe

2006-01-01

From the 16th to the 20th century "hôtel-Dieu" was the main hospital in the Berry capital. In the 30's the mayor decided to renovate the building but in 1994 the construction of a new hospital--"Centre Hospitalier Jacques-Coeur"--freed the ancient building which became a historical centre for culture et tourism in the region.

First evaluation of MyOcean altimetric data in the Arctic Ocean

DEFF Research Database (Denmark)

Cheng, Yongcun; Andersen, Ole Baltazar; Knudsen, Per

2012-01-01

The MyOcean V2 preliminary (V2p) data set of weekly gridded sea level anomaly (SLA) maps from 1993 to 2009 over the Arctic region is evaluated against existing altimetric data sets and tide gauge data. Compared with DUACS V3.0.0 (Data Unification and Altimeter Combination System) data set, MyOcean...... V2p data set improves spatial coverage and quality as well as maximum temporal correlation coefficient between altimetry and tide gauge data. The estimated amplitude of sea level annual signal and linear sea level trend from MyOcean data set are evaluated against altimetry from DUACS and RADS (Radar...... Altimeter Database System), the SODA (Simple Ocean Data Assimilation) ocean reanalysis and tide gauge data sets from PSMSL (Permanent Service for Mean Sea Level). The results show that the MyOcean data set fits in-situ measurements better than DUACS data set with respect to amplitude of annual signal...

Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the BOSEI MARU NO. 2 in the North Pacific Ocean from 2000-10-06 to 2000-10-21 (NODC Accession 0112200)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0112200 includes chemical, discrete sample, physical and profile data collected from BOSEI MARU NO. 2 in the North Pacific Ocean from 2000-10-06 to...

Achieving mask order processing automation, interoperability and standardization based on P10

Science.gov (United States)

Rodriguez, B.; Filies, O.; Sadran, D.; Tissier, Michel; Albin, D.; Stavroulakis, S.; Voyiatzis, E.

2007-02-01

Last year the MUSCLE (Masks through User's Supply Chain: Leadership by Excellence) project was presented. Here is the project advancement. A key process in mask supply chain management is the exchange of technical information for ordering masks. This process is large, complex, company specific and error prone, and leads to longer cycle times and higher costs due to missing or wrong inputs. Its automation and standardization could produce significant benefits. We need to agree on the standard for mandatory and optional parameters, and also a common way to describe parameters when ordering. A system was created to improve the performance in terms of Key Performance Indicators (KPIs) such as cycle time and cost of production. This tool allows us to evaluate and measure the effect of factors, as well as the effect of implementing the improvements of the complete project. Next, a benchmark study and a gap analysis were performed. These studies show the feasibility of standardization, as there is a large overlap in requirements. We see that the SEMI P10 standard needs enhancements. A format supporting the standard is required, and XML offers the ability to describe P10 in a flexible way. Beyond using XML for P10, the semantics of the mask order should also be addressed. A system design and requirements for a reference implementation for a P10 based management system are presented, covering a mechanism for the evolution and for version management and a design for P10 editing and data validation.

A Measurement of Helicity-Frame Spin Alignment of Promptly Produced Y(nS) Mesons in p$\\bar{p}$ Collisions at 1.96 TeV

Energy Technology Data Exchange (ETDEWEB)

Thome, James [Carnegie Mellon Univ., Pittsburgh, PA (United States)

2011-01-01

Measurements of Y( nS) spin alignment have been made, using 4.9 fb^-1 of data ob­tained by the CDF II detector at the Tevatron. The analysis is performed in the s-channel helicity frame on Y mesons having rapidity |YI < 0.6 and 2 < P_T ≤ 40 GeV/ c via the decay channel Y ( nS) → µ⁺ µ^- . A template method is used to correct for acceptance and trigger effects. The Y ( l S ) polarization is small and longitudinal at low P_T. It is consistent with a constant at all P_T · The Y(2S) and Y (3S) behaviors are similar to each other within statistics. Both have small polarization at low P_T and move toward transverse polarization in the bin with P_T > m(Y ).

40 CFR 52.2270 - Identification of plan.

Science.gov (United States)

2010-07-01

... Section 101.304 Mobile Emission Reduction Credit Generation and Certfication 11/10/04 9/6/06, 71 FR 52698.../2010, 75 FR 27644 Section 101.373 Discrete Emission Reduction Credit Generation and Certification 10/4/2006 5/18/2010, 75 FR 27644 Section 101.374 Mobile Discrete Emission Reduction Credit Generation and...

Gene expression regulation of the TLR9 and MyD88-dependent pathways in rock bream against rock bream iridovirus (RBIV) infection.

Science.gov (United States)

Jung, Myung-Hwa; Jung, Sung-Ju

2017-11-01

Rock bream iridovirus (RBIV), which is a member of the Megalocytivirus genus, causes severe mass mortalities in rock bream in Korea. To date, the innate immune defense mechanisms of rock bream against RBIV is unclear. In this study, we assessed the expression levels of genes related to TLR9 and MyD88-dependent pathways in RBIV-infected rock bream in high, low or no mortality conditions. In the high mortality group (100% mortality at 15 days post infection (dpi)), high levels of TLR9 and MyD88 expressions (6.4- and 2.4-fold, respectively) were observed at 8 d and then reduced (0.6- and 0.1-fold, respectively) with heavy viral loads at 10 dpi (2.21 × 10 7 /μl). Moreover, TRAF6, IRF5, IL1β, IL8, IL12 and TNFα expression levels showed no statistical significance until 10 dpi. Conversely, in the low mortality group (28% expected mortality at 35 dpi), TLR9, MyD88 and TRAF6 expression levels were significantly higher than those in the control group at several sampling points until 30 dpi. Higher levels of IRF5, IL1β, IL8, IL12 and TNFα expression were also observed, however, these were not significantly different from those of the control group. In the no mortality group (0% mortality at 40 dpi), significantly higher levels of MyD88 (2 d, 4 d and 40 dpi), TRAF6 (2 dpi), IL1β (4 dpi) and IL8 (2 d and 4 dpi) expression were observed. In summary, RBIV-infected rock bream induces innate immune response, which could be a major contributing factor to effective fish control over viral transcription. MyD88, TRAF6, IL1β and IL8-related immune responses were activated in fish survivor condition (low or no mortality group). This is a critical factor for RBIV disease recovery; however, these immune responses did not efficiently respond in fish dead condition (high mortality group). Copyright © 2017 Elsevier Ltd. All rights reserved.

Buildings move. The benefit of sustainable renovation of office buildings; Gebouwen bewegen. De winst van duurzame kantoorrenovatie

Energy Technology Data Exchange (ETDEWEB)

Van Miert, M. [Bureau Van Miert, Breda (Netherlands); De Ruiter, P. [Architectenbureau Paul de Ruiter, Amsterdam (Netherlands); Verburgt, P.

2012-05-15

Within the programme 'EnergieSprong' the development of the so-called Transition Formula was initiated that shows how existing offices can be renovated into energy efficient or even energy neutral buildings. A multidisciplinary view on the existing office buildings stock and users' demand has led to four renovation strategies which are described in this book [Dutch] EnergieSprong heeft het initiatief genomen dit boek te ontwikkelen waarin de Transitieformule laat zien hoe het vandaag de dag mogelijk is om bestaande kantoren heel energiezuinig of zelfs energieneutraal te renoveren. Een multidisciplinaire kijk op de bestaande kantorenvoorraad en de huidige vraag van gebruikers heeft geleid tot een viertal renovatiestrategieen die in dit boek beschreven worden.

75 FR 82277 - Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient...

Science.gov (United States)

2010-12-30

...-AA06 Health Insurance Issuers Implementing Medical Loss Ratio (MLR) Requirements Under the Patient... Register (FR Doc 2010-29596 (75 FR 74864)) entitled ``Health Insurance Issuers Implementing Medical Loss... request for comments entitled ``Health Insurance Issuers Implementing Medical Loss Ratio (MLR...

Interactive Configuration of High Performance Renovation of Apartment Buildings by the use of CSP

DEFF Research Database (Denmark)

Vareilles, E.; Thuesen, Christian; Falcon, M.

2013-01-01

of mid-rise (up to seven stories) apartment buildings. The renovation is based on external rectangular panels, always comprising insulation and cladding, and sometimes including, in addition, doors, windows or solar modules. The panels can be fixed directly onto the walls or onto a metal structure around...

Defining Sustainability in Relation to the Renovation of Modern Housing

DEFF Research Database (Denmark)

Peters, Terri

Summary This paper focuses on comparing practice-based and academic definitions and metrics of “sustainability” as they relate to the transformation of Modern housing in Denmark. Keywords:Sustainability, Renovation, Architecture, Denmark, Modern housing 1. Introduction to the Study Buildings...... define and understand what constitutes green design, but also to understand its premises for it would be counter productive for the designer to leap into green design without understanding and agreeing to such basic principles as connectedness”. In recent years, a new way of thinking about sustaina...

Store skadar på poppel

OpenAIRE

Talgø, Venche; Sletten, Arild; Gjærum, Halvor B.; Stensvand, Arne

2009-01-01

I vekstsesongen 2007 kom det inn fleire rapportar frå Oslo og omegn om poppel (Populus spp.) med visne blad og greiner. Gjennom prosjektet ”Planter for norsk klima” undersøkte vi i 2008 poppel frå fleire lokalitetar på Austlandet og fann ulike skadar. Også poppel frå to lokalitetar i Rogaland vart undersøkte. Store tre stod med visne greiner stikkande ut frå nærast bladlause kroner. Mest alvorleg var kreftsår på greiner og stammer som etter alt å døma skuldast bakterien Xanthomonas populi. I ...

Hot cell renovation in the spent fuel conditioning process facility at the Korea Atomic Energy Research Institute

Energy Technology Data Exchange (ETDEWEB)

Yu, Seung Nam; Lee, Jong Kwang; Park, Byung Suk; Cho, Il Je; Kim, Ki Ho [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

The advanced spent fuel conditioning process facility (ACPF) of the irradiated materials examination facility (IMEF) at the Korea Atomic Energy Research Institute (KAERI) has been renovated to implement a lab scale electrolytic reduction process for pyroprocessing. The interior and exterior structures of the ACPF hot cell have been modified under the current renovation project for the experimentation of the electrolytic reduction process using spent nuclear fuel. The most important aspect of this renovation was the installation of the argon compartment within the hot cell. For the design and system implementation of the argon compartment system, a full-scale mock-up test and a three-dimensional (3D) simulation test were conducted in advance. The remodeling and repairing of the process cell (M8a), the maintenance cell (M8b), the isolation room, and their utilities were also planned through this simulation to accommodate the designed argon compartment system. Based on the considered refurbishment workflow, previous equipment in the M8 cell, including vessels and pipes, were removed and disposed of successfully after a zoning smear survey and decontamination, and new equipment with advanced functions and specifications were installed in the hot cell. Finally, the operating area and isolation room were also refurbished to meet the requirements of the improved hot cell facility.

myCOFFEE & myBAR:n ydinsegmentin kartoitus ja tuottavuus

OpenAIRE

Rautiainen, Hanne; Kaihola, Jenni

2009-01-01

Opinnäytetyön tarkoituksena oli saada selville myCOFFEE & myBAR:n tuottavin asiakassegmentti tai segmentit. Lisäksi opinnäytetyössä selvitettiin, kuinka asiakkaat muuten kokevat yrityksen palvelun sekä tutkitaan asiakas- ja ostokäyttäytymistä. Työssä selvitettiin myös mahdollisia kehittämiskohteita sekä poh-ditaan, kuinka yritys voisi saada lisää potentiaalisia asiakkaita. Asiakaspalvelu on yksi markkinoinnin tärkeimmistä kilpailukeinoista. Sillä voidaan erottua kilpailijoista, ja nykyis...

Liderazgo y comunicación del director, percibidos por los docentes en dos instituciones educativas públicas-Ugel N° 06. Ate, 2015

OpenAIRE

Huamán Revollar, Regina Vivian

2015-01-01

La presente tesis titulada “Liderazgo y comunicación del director, percibidos por los docentes en dos instituciones públicas-Ugel N° 06. Ate, 2015”, ha sido realizada con el objetivo de describir la relación que existe entre liderazgo y comunicación percibidos por los docentes de la Ugel 06 del distrito de Ate, y proponer alternativas de mejora, que sirvan de guía a la Institución para impulsar un pertinente liderazgo directivo y sea eje fundamental para la mejora de la comu...

Learning MySQL

CERN Document Server

Tahaghoghi, Saied M M

2007-01-01

Whether you're running a business, keeping track of members andmeetings for a club, or just trying to organize a large and diversecollection of information, you'll find the MySQL database engineuseful for answering questions such as: Which are my top ten fastest-selling products?How frequently does this person come to our facility?What was the highest, lowest, and average score of the team last season? MySQL, the most popular open-source database, offers the power ofa relational database in a package that's easy to set up andadminister, and Learning MySQL provides all the tools you need to

Architects and Librarians under Pressure: Dialoguing about Renovation of a Library in a Constrained Environment

Directory of Open Access Journals (Sweden)

André Lohisse

2008-09-01

Full Text Available A librarian and an architect conduct the essential dialogue involved in renovating an academic library in Paris, comparing architectural concerns with the exigencies of public use, and juxtaposing technical requirements with the functional organisation of the library.

Translating MyPlate into Food Selections that Meet Dietary Guidelines Recommendations

Directory of Open Access Journals (Sweden)

Jessica Bachman

2016-10-01

Full Text Available The objective was to determine if individuals could plan a diet that met the Dietary Guidelines (DG using MyPlate as a guide. Participants (n=73 were 38.9±17.0 years of age, with 97% being Non-Hispanic White, 95% having some college education, and Body Mass Index (BMI of 26.7±5.9. Participants used MyPlate to plan a one-day menu using food models. Nutrition literacy, nutrition scanning behavior, and nutrition information-seeking experience were assessed. Menus were analyzed using Nutrition Data Systems for Research and were compared to individualized DG recommendations. A multiple linear regression examined what characteristics predicted energy difference scores (difference between energy from menu and DG. Participant menus were lower in energy, grains, and dairy; and higher in fruits and vegetables than DGs (p < 0.001. The regression model was significant (R2 = 0.24; p < 0.01 with sex (B = -386.92; p < 0.05, BMI (B = 29.29; p < 0.05 with nutrition information-seeking experience (B = 44.90; p < 0.05 predicting energy difference score. Being male, having a higher BMI, and experiencing more frustration during nutrition informationseeking were associated with higher energy difference scores. It was challenging for this sample of well-educated individuals to make food selections that met the DGs using MyPlate. Extension professionals should not assume that consumers understand and can apply the key messages of MyPlate.

Acoustic Properties of a Renovated Building

Directory of Open Access Journals (Sweden)

Tomas Januševičius

2011-02-01

Full Text Available The article explores the effects of partitions, ceilings and facades on noise insulation in the renovated different buildings. The conducted experiments were aimed at analyzing partitions of 120 mm brick mounted gypsum panels while other walls were 520 mm thick and plastered on both sides. Under natural conditions, sound insulation factors of facades were measured and compared according to comfort classes. The obtained results revealed that thick brick walls of 520 mm insulated the sound of 58 decibels (dB (class B. In contrast, 120 mm brick masonry partition reduced sound only to 48 dB which is class E and agrees with the lowest class of sound insulation. We also calculated the sound insulation factor applying three formulas considering the mass law of sound insulation and comparing it with other previous studies. The paper examines and discusses the findings of the performed calculations and measurements.Article in Lithuanian

49 CFR 1242.14 - Administration-other (account XX-19-06).

Science.gov (United States)

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Administration-other (account XX-19-06). 1242.14... Structures § 1242.14 Administration—other (account XX-19-06). Separate common administration—other expenses... accounts are separated between freight and passenger services: Administration: Track (XX-19-02) Bridges and...

A new recurrent inversion, inv(7)(p15q34), leads to transcriptional activation of HOXA10 and HOXA11 in a subset of T-cell acute lymphoblastic leukemias.

Science.gov (United States)

Speleman, F; Cauwelier, B; Dastugue, N; Cools, J; Verhasselt, B; Poppe, B; Van Roy, N; Vandesompele, J; Graux, C; Uyttebroeck, A; Boogaerts, M; De Moerloose, B; Benoit, Y; Selleslag, D; Billiet, J; Robert, A; Huguet, F; Vandenberghe, P; De Paepe, A; Marynen, P; Hagemeijer, A

2005-03-01

Chromosomal translocations with breakpoints in T-cell receptor (TCR) genes are recurrent in T-cell malignancies. These translocations involve the TCRalphadelta gene (14q11), the TCRbeta gene (7q34) and to a lesser extent the TCRgamma gene at chromosomal band 7p14 and juxtapose T-cell oncogenes next to TCR regulatory sequences leading to deregulated expression of those oncogenes. Here, we describe a new recurrent chromosomal inversion of chromosome 7, inv(7)(p15q34), in a subset of patients with T-cell acute lymphoblastic leukemia characterized by CD2 negative and CD4 positive, CD8 negative blasts. This rearrangement juxtaposes the distal part of the HOXA gene cluster on 7p15 to the TCRbeta locus on 7q34. Real time quantitative PCR analysis for all HOXA genes revealed high levels of HOXA10 and HOXA11 expression in all inv(7) positive cases. This is the first report of a recurrent chromosome rearrangement targeting the HOXA gene cluster in T-cell malignancies resulting in deregulated HOXA gene expression (particularly HOXA10 and HOXA11) and is in keeping with a previous report suggesting HOXA deregulation in MLL-rearranged T- and B cell lymphoblastic leukemia as the key factor in leukaemic transformation. Finally, our observation also supports the previous suggested role of HOXA10 and HOXA11 in normal thymocyte development.

A final report for Gallium arsenide P-I-N detectors for high-sensitivity imaging of thermal neutrons

CERN Document Server

Vernon, S M

1999-01-01

This SBIR Phase I developed neutron detectors made FR-om gallium arsenide (GaAs) p-type/ intrinsic/n-type (P-I-N) diodes grown by metalorganic chemical vapor deposition (MOCVD) onto semi-insulating (S1) bulk GaAs wafers. A layer of isotonically enriched boron-10 evaporated onto the FR-ont surface serves to convert incoming neutrons into lithium ions and a 1.47 MeV alpha particle which creates electron-hole pairs that are detected by the GaAs diode. Various thicknesses of ''intrinsic'' (I) undoped GaAs were tested, as was use of a back-surface field (BSF) formed FR-om a layer of Al sub x Ga sub 1 sub - sub x As. Schottky-barrier diodes formed FR-om the same structures without the p+ GaAs top layer were tested as a comparison. After mesa etching and application of contacts, devices were tested in visible light before application of the boron coating. Internal quantum efficiency (IQE) of the best diode near the GaAs bandedge is over 90%. The lowest dark current measured is 1 x 10 sup - sup 1 sup 2 amps at -1 V o...

How Have I Come to Recognise and Develop My Talents Which Are My Gift to My Colleagues and Pupils

Science.gov (United States)

Kemp, Kate

2016-01-01

Using a Living Theory approach to action research I explore "Gifts, Talents and Education" by considering what my "unique talent" is, and I use my response as a lens through which to examine literature on the subject and my own professional and personal experience. I have used narratives, written over time, as data to which I…

The socioeconomic impact of energy saving renovation measures in urban buildings

OpenAIRE

Mikulić, Davor; Rašić Bakarić, Ivana; Slijepčević, Sunčana

2016-01-01

The purpose of the paper is to investigate the role of measures oriented to energy savings in residential buildings in the economic development at the regional level. The aim of the paper is to estimate overall socio-economic impact of energy saving renovation measures in the Croatian urban areas. Impact assessment is based on input–output methodology which is able to quantify direct and indirect effects of investment in the energy saving projects on the economic activity and employment...

43 CFR 30.243 - How will the judge decide my petition for reopening?

Science.gov (United States)

2010-10-01

... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false How will the judge decide my petition for... the judge decide my petition for reopening? (a) If the judge finds that proper grounds are not shown, the judge will issue an order denying the petition for reopening and giving the reasons for the denial...

Optical transition energy of magneto-polaron in a GaAs{sub 0.9}P{sub 0.1}/GaAs{sub 0.6}P{sub 0.4} quantum dot

Energy Technology Data Exchange (ETDEWEB)

Vinolin, Ada [Dept. of Physics, Madurai Kamaraj University College, Alagarkoil Road, Madurai-625002. India (India); Peter, A. John, E-mail: a.john.peter@gmail.com [Dept. of Physics, Govt. Arts College, Melur-625106. Madurai. India (India)

2015-06-24

Magneto-LO-polaron in a cylindrical GaAs{sub 0.9} P{sub 0.1} / GaAs{sub 0.6} P{sub 0.4} quantum dot is investigated taking into consideration of geometrical confinement effect. The effects of phonon on the exciton binding energy and the interband emission energy as a function of dot radius are found. The calculations are performed within the single band effective mass approximation using the variational method based on the Lee-Low-Pine LLP transformation.

75 FR 4383 - Pesticide Products: Registration Applications

Science.gov (United States)

2010-01-27

..., Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2010-1582 Filed 1-26-10...

My experience learning about autism.

Science.gov (United States)

Rossignol, Daniel A

2013-11-01

I remember the first time I heard the word "autistic." I was 10 years old, and my mom mentioned that someone had a child who was autistic. I was confused because I mistook her description as "artistic." In April 2001, our first child, Isaiah, was born. My wife, Lanier, was concerned that he had autism at about 11 months of age, but I did not recognize his obvious problems, even though he was not responding to his name, was obsessed with spinning objects, and did not play with toys appropriately. He also had no language, did not walk until 18 months, and had significant gastrointestinal (GI) problems including severe reflux requiring medication and chronic diarrhea. At 19 months of age, Isaiah was diagnosed with autistic disorder.

32 CFR 37.1035 - How do I know if my TIA uses the 10 U.S.C. 2371 authority and I must report additional data under...

Science.gov (United States)

2010-07-01

... 32 National Defense 1 2010-07-01 2010-07-01 false How do I know if my TIA uses the 10 U.S.C. 2371... TIA uses the 10 U.S.C. 2371 authority and I must report additional data under § 37.1030(b)? As explained in appendix B to this part, a TIA uses the authority of 10 U.S.C. 2371 and therefore must be...

78 FR 16262 - J.P. Morgan Ventures Energy Corporation; Supplemental Notice That Initial Market-Based Rate...

Science.gov (United States)

2013-03-14

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER13-830-000] J.P. Morgan... Blanket Section 204 Authorization This is a supplemental notice in the above-referenced proceeding, of J.P...-8659. Dated: March 7, 2013. Nathaniel J. Davis, Sr., Deputy Secretary. [FR Doc. 2013-05859 Filed 3-13...

Cuantificación de plomo, cadmio y cromo mediante sialoquímica Quantification of lead, cadmium and chromium through sialochemistry

Directory of Open Access Journals (Sweden)

MIREYA GONZÁLEZ

1997-05-01

Full Text Available Objetivo. Determinar las concentraciones de plomo, cadmio y cromo, y establecer su posible asociación con diferentes factores sociodemográficos. Material y métodos. Se seleccionó una muestra representativa de 100 estudiantes de posgrado de la Facultad de Odontología de la Universidad Nacional Autónoma de México (UNAM, a los cuales se les colectó saliva total no estimulada. Dichas muestras fueron analizadas por espectrofotometría de absorción atómica con horno de grafito. Resultados. Metales pesados como el plomo, el cadmio y el cromo se encuentran en concentraciones mucho más altas que las informadas en la literatura: Pb, = 3.10 m g/dL-1, máxima: 16.8 my g/dL-1, y mínima: 0.04 my g/dL-1; Cd, = 0.25 my g/dL-1, máxima: 2.04 my g/dL-1, y mínima: 0.004 my g/dL-1; y Cr, = 1.43 my g/dL-1, máxima: 4.82 my g/dL-1, y mínima: 0.05 my g/dL-1. Asimismo, variables como la zona de residencia, el sexo, la edad y la ingesta de comida enlatada no influyen en los niveles de plomo y cromo. Sin embargo, en el caso del cadmio y la edad existe una asociación inversa (ji²= 5.9012, pObjective. To determine the concentration of lead (Pb, cadmium (Cd, and chromium (Cr and establish the possible association of these heavy metals with some sociodemographic factors. Material and methods. A representative sample of one hundred dental students from the National Autonomous University of Mexico living in Mexico City participated in this study. Unstimulated human whole saliva samples were analyzed by Atomic Absorption Spectroscopy. Results. Concentrations of Pb, Cd, and Cr were higher than those reported elsewhere: Pb ( or = 3.10 m g/dL-1; Maximum: 16.8 mu g/dL-1 and Minimum: 0.04 mu g/dL-1, Cd ( or = 0.25 mu g/dL-1; Maximum: 2.04 mu g/dL-1 and Minimum: 0.004 mu g/dL-1 and Cr ( or = 1.43 mu g/dL-1; Maximum: 4.82 mu g/dL-1 and Minimum: 0.05 mu g/dL-1. No association was found between the variables studied (age, sex, geographic area and canned food consumption

Limb Remote Ischemic Postconditioning Reduces Ischemia-Reperfusion Injury by Inhibiting NADPH Oxidase Activation and MyD88-TRAF6-P38MAP-Kinase Pathway of Neutrophils

Directory of Open Access Journals (Sweden)

Gangling Chen

2016-11-01

Full Text Available Limb remote ischemic postconditioning (LRIP has been confirmed to reduce the ischemia-reperfusion injury but its mechanisms are still not clear. This study clarified the mechanism of LRIP based on the nicotinamide-adenine dinucleotide phosphate (NADPH oxidase and Myeloid differentiation factor 88 (MyD88-Tumor necrosis factor (TNF receptor-associated factor 6 (TRAF6-P38 pathway of neutrophils. Rat middle cerebral artery occlusion (MCAO model was used in this study. Ischemia-reperfusion injury was carried out by MCAO 1.5 h followed by 24 h reperfusion. LRIP operation was performed to the left femoral artery at 0, 1 or 3 h after reperfusion. Behavioral testing, including postural reflex test, vibrissae-elicited forelimb placing test and tail hang test, showed that LRIP operated at 0 h of reperfusion could significantly ameliorate these behavioral scores. Pathological examinations, infarct size, Myeloperoxidase (MPO activity showed that LRIP operated at 0 h of reperfusion could significantly ameliorate the pathological scores, reduce the infarct size and MPO activity in the brain and increase the MPO activity in the left leg. By using Neutrophil counting, immunofluorescence and real-time PCR techniques, we found that LRIP operated at 0 h of reperfusion could reduce neutrophil counts in the peripheral blood and downregulate the activation of neutrophil in the peripheral blood and rat brain. Western blots revealed that MyD88, TRAF6, p38 mitogen-activated protein kinase (p38-MAPK in neutrophils and the phosphorylation of p47phox (Ser 304 and Ser 345 in neutrophil could be downregulated by LRIP. Our study suggests that LRIP inhibits the number and activation of neutrophils in the rat brain and peripheral blood linked to down-regulating the activation of NADPH oxidase in neutrophils by MyD88/TRAF6/p38-MAPK pathway.

41 CFR 302-10.301 - May I receive an advance of funds when payment is made directly to the carrier by my agency?

Science.gov (United States)

2010-07-01

... PRIMARY RESIDENCE Advance of Funds § 302-10.301 May I receive an advance of funds when payment is made directly to the carrier by my agency? No, your agency will not authorize you an advance of funds when it... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May I receive an advance...

The Affections of My Life

Institute of Scientific and Technical Information of China (English)

Zhang; Yan; Shi; Xiao; jing

2013-01-01

<正>When I look back over the 90 years of my life, through all the tumultuous events, highs and lows, joys and sorrows, I see that one bright, shining emotion has always warmed my heart: affection. The pillar supporting me throughout has been family love: the care of my parents, the love of my wife and children, and the close feelings between myself and my

Some hallways lead to other hallways and some lead to dead ends

OpenAIRE

Tam, Nancy Y.S

2013-01-01

Some Hallways Lead To Other Hallways And Some Lead To Dead Ends is a one-hour long synchronized audio tour for ten people. Listening to their assigned tracks played through headphones, the audience is mobilized through the SFU Woodward’s building. The aural content is comprised of choreographic instructions and my personal stories as a third culture kid in finding home. Appendix A is a research paper written for FPA 812, where I examine Henri Lefebvre’s ideas of space and how these ideas are ...

Inspiration and experiences from the joint analysis of shining examples of comprehensive energy renovation building projects within IEA EBC Annex 56

DEFF Research Database (Denmark)

Christen Mørck, Ove; Almeida, Manuela; Ferreira, Marco

2016-01-01

The International Energy Agency established in 2011 an Implementing Agreement within the Energy in Buildings and Communities Program to undertake research and provide an international focus on Cost Effective Energy and Carbon Emissions Optimization in Building Renovation (EBC Annex 56). The project...... aimed at developing a new methodology to enable cost effective renovation of existing buildings while optimizing energy consumption and carbon emissions reduction. Gathering of case studies was one of the activities undertaken to reach the overall project objectives. Among the case studies, a selection...

Renovating Charity Hospital or building a new hospital in post-Katrina New Orleans: economic rationale versus political will.

Science.gov (United States)

Leleu, Hervé; Moises, James; Valdmanis, Vivian Grace

2013-02-01

Since September 2005, Charity Hospital of New Orleans has been closed due to Hurricane Katrina. A debate following the closing arose about whether this public hospital should be renovated or a new medical center affiliated with the Louisiana State University should be built. Using academic literature, government statistics, and popular press reports, we describe the economic implications that support the view that Charity Hospital should have been renovated. We also address why this policy was not pursued by demonstrating the influence politics and individual stakeholders (specifically, Louisiana State University) had on the eventual policy pursued. In this commentary we also note the political identity movement away from public-sector provision of services to private-sector interests.

Energia Renovable para Centros de Salud Rurales (Renewable Energy for Rural Health Clinics)

Energy Technology Data Exchange (ETDEWEB)

Jimenez, T.; Olson, K.

1999-07-28

Esta es la primera de una serie de guias de aplicaciones que el Programa de Energia de Villas de NREL esta comisionando para acoplar sistemas comerciales renovables con aplicaciones rurales, incluyendo agua, escuelas rurales y micro empresas. La guia esta complementada por las actividades de desarrollo del Programa de Energia de Villas de NREL, proyectos pilotos internacionales y programas de visitas profesionales.

Acute exposure to lead increases myocardial contractility independent of hypertension development

Energy Technology Data Exchange (ETDEWEB)

Fioresi, M. [Programa de Pós-Graduação em Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Departamento de Enfermagem, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Furieri, L.B.; Simões, M.R.; Ribeiro, R.F. Junior; Meira, E.F.; Fernandes, A.A.; Stefanon, I. [Programa de Pós-Graduação em Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Vassallo, D.V. [Programa de Pós-Graduação em Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Vitória, ES (Brazil); Centro de Ciências da Saúde de Vitória, Escola Superior de Ciências da Santa Casa de Misericórdia de Vitória, Vitória, ES (Brazil)

2013-02-01

We studied the effects of the acute administration of small doses of lead over time on hemodynamic parameters in anesthetized rats to determine if myocardial contractility changes are dependent or not on the development of hypertension. Male Wistar rats received 320 µg/kg lead acetate iv once, and their hemodynamic parameters were measured for 2 h. Cardiac contractility was evaluated in vitro using left ventricular papillary muscles as were Na{sup +},K{sup +}-ATPase and myosin Ca{sup 2+}-ATPase activities. Lead increased left- (control: 112 ± 3.7 vs lead: 129 ± 3.2 mmHg) and right-ventricular systolic pressures (control: 28 ± 1.2 vs lead: 34 ± 1.2 mmHg) significantly without modifying heart rate. Papillary muscles were exposed to 8 µM lead acetate and evaluated 60 min later. Isometric contractions increased (control: 0.546 ± 0.07 vs lead: 0.608 ± 0.06 g/mg) and time to peak tension decreased (control: 268 ± 13 vs lead: 227 ± 5.58 ms), but relaxation time was unchanged. Post-pause potentiation was similar between groups (n = 6 per group), suggesting no change in sarcoplasmic reticulum activity, evaluated indirectly by this protocol. After 1-h exposure to lead acetate, the papillary muscles became hyperactive in response to a β-adrenergic agonist (10 µM isoproterenol). In addition, post-rest contractions decreased, suggesting a reduction in sarcolemmal calcium influx. The heart samples treated with 8 µM lead acetate presented increased Na{sup +},K{sup +}-ATPase (approximately 140%, P < 0.05 for control vs lead) and myosin ATPase (approximately 30%, P < 0.05 for control vs lead) activity. Our results indicated that acute exposure to low lead concentrations produces direct positive inotropic and lusitropic effects on myocardial contractility and increases the right and left ventricular systolic pressure, thus potentially contributing to the early development of hypertension.

Acute exposure to lead increases myocardial contractility independent of hypertension development

International Nuclear Information System (INIS)

Fioresi, M.; Furieri, L.B.; Simões, M.R.; Ribeiro, R.F. Junior; Meira, E.F.; Fernandes, A.A.; Stefanon, I.; Vassallo, D.V.

2013-01-01

We studied the effects of the acute administration of small doses of lead over time on hemodynamic parameters in anesthetized rats to determine if myocardial contractility changes are dependent or not on the development of hypertension. Male Wistar rats received 320 µg/kg lead acetate iv once, and their hemodynamic parameters were measured for 2 h. Cardiac contractility was evaluated in vitro using left ventricular papillary muscles as were Na + ,K + -ATPase and myosin Ca 2+ -ATPase activities. Lead increased left- (control: 112 ± 3.7 vs lead: 129 ± 3.2 mmHg) and right-ventricular systolic pressures (control: 28 ± 1.2 vs lead: 34 ± 1.2 mmHg) significantly without modifying heart rate. Papillary muscles were exposed to 8 µM lead acetate and evaluated 60 min later. Isometric contractions increased (control: 0.546 ± 0.07 vs lead: 0.608 ± 0.06 g/mg) and time to peak tension decreased (control: 268 ± 13 vs lead: 227 ± 5.58 ms), but relaxation time was unchanged. Post-pause potentiation was similar between groups (n = 6 per group), suggesting no change in sarcoplasmic reticulum activity, evaluated indirectly by this protocol. After 1-h exposure to lead acetate, the papillary muscles became hyperactive in response to a β-adrenergic agonist (10 µM isoproterenol). In addition, post-rest contractions decreased, suggesting a reduction in sarcolemmal calcium influx. The heart samples treated with 8 µM lead acetate presented increased Na + ,K + -ATPase (approximately 140%, P < 0.05 for control vs lead) and myosin ATPase (approximately 30%, P < 0.05 for control vs lead) activity. Our results indicated that acute exposure to low lead concentrations produces direct positive inotropic and lusitropic effects on myocardial contractility and increases the right and left ventricular systolic pressure, thus potentially contributing to the early development of hypertension

COMPONENTES DA PARTE AÉREA E RAÍZES DE PASTAGENS DE Brachiaria spp. EM DIFERENTES IDADES APÓS A REFORMA, COMO INDICADORES DE PRODUTIVIDADE EM AMBIENTE DE CERRADO ABOVEGROUND AND TOTAL ROOT BIOMASS COMPONENTS OF Brachiaria PASTURES IN DIFFERENT AGES AFTER RENOVATION AS A PRODUCTION INDICATOR UNDER SAVANNA VEGETATION

Directory of Open Access Journals (Sweden)

Robert Michel Boddey

2007-09-01

pastures of different ages after renovation. Three B.brizantha pastures, with one, seven, and nine years after renovation through the Barreirão system, and one B. decumbens pasture twenty years after traditional renovation were evaluated. The areas were located at Goiânia, Brazil (16º35'12";S, 49º21'14";W, 730 m. The one year after renovation pasture showed the highest productivity, 197% higher than the twenty year after renovation pasture. With increasing pasture renovation age, there was a production and regrowth rate decrease due to the degradation process. This aspect may be observed in the root system development, since the total root productivity to 100 cm depth was reduced as pasture age increased, with 9.14 Mg ha-1, 4.87 Mg ha-1, and 2.90 Mg ha-1 for pastures of seven, nine, and twenty years after renovation, respectively. The one year pasture did not show appreciable root contribution. The Brachiaria regrowth pasture was found to be dependent on system N availability; hence, the litter production showed to be a good pasture degradation indicator. The N stocks down to 100 cm depth were of 7.54 Mg ha-1, 8.70 Mg ha-1, and 9.47 Mg ha-1, in the pastures with one, seven, and twenty years, respectively. These values were much lower than those in the nine year after renovation pasture (14.2 Mg ha-1.p> <p class="western">KEY-WORDS: Brachiaria; pastures; roots; litter.p>

Problemas institucionales de las energías renovables en México

OpenAIRE

Samuel Brugger; Ma. Elena Nancy Dávila Moreno; Manuel Francisco Llamas Galván

2011-01-01

Este ensayo trata de explicar los problemas institucionales y jurídicos que han limitado el aprovechamiento de dichas energías alternativas. El trabajo presenta la situación actual de México; después analiza el potencial que tiene el país. De ahí se pasa al estudio de la problemática institucional y jurídica que no ha logrado fomentar la promoción de energías renovables en México.

Problemas institucionales de las energías renovables en México

Directory of Open Access Journals (Sweden)

Samuel Brugger

2011-09-01

Full Text Available Este ensayo trata de explicar los problemas institucionales y jurídicos que han limitado el aprovechamiento de dichas energías alternativas. El trabajo presenta la situación actual de México; después analiza el potencial que tiene el país. De ahí se pasa al estudio de la problemática institucional y jurídica que no ha logrado fomentar la promoción de energías renovables en México.

76 FR 38650 - Draft Integrated Science Assessment for Lead

Science.gov (United States)

2011-07-01

... Science Assessment for Lead AGENCY: Environmental Protection Agency. ACTION: Notice of extension of public... Lead'' (EPA/600/R-10/075A). The original Federal Register notice announcing the public comment period... review of the National Ambient Air Quality Standards (NAAQS) for Lead. DATES: The public comment period...

Importancia de las energías renovables en la seguridad energética y su relación con el crecimiento económico.

Directory of Open Access Journals (Sweden)

Lilian Paola Umbarila Valencia

2015-12-01

Full Text Available La creciente demanda de las necesidades sociales a nivel global, impulsada por los hábitos de vida y la forma en la que se organizan las regiones ha llevado al crecimiento paralelo de la industria y con ello al creciente aumento del consumo de energía. Este artículo de investigación reflexiona acerca de la relevancia que tienen las energías renovables para la seguridad energética, teniendo en cuenta la inestabilidad de los precios del petróleo y su influencia en el mercado de los hidrocarburos como fuente primaria de energía. Se evidencian los avances que han tenido las tecnologías de energías renovables a nivel global, regional y local y el rol que juegan en la independencia energética y en la mitigación del impacto ambiental. Se concluye que las naciones deben buscar la optimización de las energías renovables desde los ámbitos: local, regional y global propendiendo por su uso adecuado desde la legislación. El futuro de las energías renovables está dado por la rentabilidad, ya que para que el uso de éstas siga creciendo, deben seguir atrayendo capital lo cual significa que los inversores deben ver una rentabilidad competitiva. Otra recomendación importante es la integración de la energía renovable en la red, incluyendo fuentes de generación intermitentes e incluso imprevisibles. 

Leading an Independent School Today Means Leading Change

Science.gov (United States)

Walpole, Andrew Robert Nicholas

2014-01-01

This Executive Leadership Portfolio (ELP) is the story of my journey through the Ed.D. program that begins with me focusing my work on trying to reverse my school's attrition woes, then changes course as I try to make my project reverse my own failed head of school candidacies, and ends with me discovering that, along the way, I had learned to…

The Phenomenon of Trust in Flat Owners’ Collective Renovation Strategies in Estonia

Directory of Open Access Journals (Sweden)

Liis Ojamäe

2015-12-01

Full Text Available Mobilising fl at owners into renovating residential blocks in post-socialist countries has been a complicated process. Evidence from Estonia shows that the success of collective renewal strategies depends not only on economic issues but also on ways investments are organised and, signifi cantly, the relationship of trust between diff erent actors. The paper aims at conceptualising the issue of institutional trust upon the experience of urban housing renewal in Estonia. It is contended that trust is crucial for the joint decision-making in a block as well as for facilitating negotiations between fl at owners’ associations, local municipalities and market actors. The paper draws on three qualitative studies conducted in Estonia during the 2000s, which allow asserting that trust towards new strategies of housing renewal can be achieved and maintained by ‘best practices’, which by concentrating expert knowledge also denote direct communication between experts and fl at owners. While it is important to raise the residents’ technical knowledgeability, it is indispensable to develop abilities to manage and communicate the renovation process between diff erent parties. The public sector is conceived to be a central actor in sustaining trust between actors who have no previous positive experience from collective residential strategies

78 FR 802 - Heart of Texas Railroad, L.P.-Acquisition and Operation Exemption-Gulf Colorado & San Saba...

Science.gov (United States)

2013-01-04

... Railroad, L.P.--Acquisition and Operation Exemption--Gulf Colorado & San Saba Railway Company Heart of Texas Railroad, L.P. (the Company), a noncarrier, has filed a verified notice of exemption under 49 CFR..., 2013. Rachel D. Campbell, Director, Office of Proceedings. Jeffrey Herzig, Clearance Clerk. [FR Doc...

75 FR 33355 - Sunshine Act Meeting

Science.gov (United States)

2010-06-11

.... 2. Consider and act on revisions to the LSC Accounting Guide for LSC Recipients. 3. Public comment.... Batie, Corporate Secretary. [FR Doc. 2010-14171 Filed 6-9-10; 4:15 pm] BILLING CODE 7050-01-P ...

Life Cycle Thinking and Integrated Product Deliveries in renovation projects: Extending the concept of Integrated Product Deliveries with Product Service Systems

DEFF Research Database (Denmark)

Schipull Kauschen, Jan

2012-01-01

extension to the concept of IPDs discussed. Due to extended product responsibility, the concept of PSSs will offer new possibilities of planning and pre-defining life cycles of IPDs more precisely than for regular building components. Reducing or eliminating point-of-sales will induce producers to optimize...... on renovation projects from Denmark, using different forms of IPDs for façade renovation and discusses the different stakeholder’s perspectives on life cycle thinking and their interests and values regarding sustainable building. Furthermore is the concept of Product Service Systems (PSS) as a valuable...

Ympäristömyötäinen tekstiilituotemallisto lapsille

OpenAIRE

Jääskeläinen, Heidi

2009-01-01

Opinnäytetyön tavoitteena oli tarkastella tekstiilien ympäristömyötäistä suunnittelua ja luoda sen mukainen uniikki tekstiilituotemallisto lapsille. Tuotteet suunniteltiin opintojen päätyttyä aloitettavan yritystoiminnan alkumallistoksi. Opinnäytetyön teoriaosuus jakautuu kolmeen osaan: ympäristömyötäiseen suunnitteluun, tuotesuunnitteluun ja tuotannonsuunnitteluun. Kutakin teoriaosuutta käsitellään opinnäytetyön suunnitteluprojektin näkökulmasta. Opinnäytetyön yhteydessä toteutettiin päi...

My Nepalese Friends

Institute of Scientific and Technical Information of China (English)

1996-01-01

NEPAL and China are good neighbors. In the 1980s many Chinese technicians went to Nepal to help build roads and other projects. As an interpreter with a Chinese construction cooperative, I worked there from 1993 to 1994. During my stay in Nepal, I met many different Nepalese women who impressed me deeply. My landlady Sumiyala, was the first Nepalese woman to come into my life. She was over 40 years old, a healthy and good-humored housewife. Whenever Ⅰ had time, I liked to chat with her and gradually we became friends. I remember my landlady was busy in and out of her house all day long— cleaning, cooking and taking care of her grandchildren and her parents-in-laws.

Análisis de discursos ideológicos en la empresa: La deslegitimación y la defensa de las energías renovables

Directory of Open Access Journals (Sweden)

Esperanza Morales-López

2012-09-01

Full Text Available En este trabajo se analizan discursos del ámbito empresarial en los que se defienden propuestas ideológicas en el tema económico; en concreto, se analizan varios discursos en los que la Asociación Española de Productores de Energías Renovables (APPA, en adelante responde a las críticas vertidas desde determinadas multinacionales del sector de la energía por las subvenciones públicas otorgadas a las empresas de energías renovables, en particular a los productores de energía fotovoltaica. Los resultados del análisis (pragmático-discursivo y argumentativo revelan que el recurso principal que utiliza APPA para la defensa de este tipo de energías es la recontextualización de las críticas recibidas por parte de las multinacionales del sector de la energía, transformando estas críticas en una macroestrategia de deslegitimación de las energías renovables por parte de estas multinacionales. En el conjunto de los discursos analizados y del resto de estrategias argumentativas utilizadas, se puede observar, además, cómo esta deslegitimación es utilizada por APPA como prueba argumentativo-persuasiva para mostrar lo absurdo de tales críticas. Desde la perspectiva teórico-metodológica, este trabajo muestra la importancia en estos discursos de los recursos retóricoselocutivos; es decir, de aquellos capaces de activar marcos cognitivos determinados que evocan emociones, porque tanto transmiten intenciones como mueven a la acción. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1203209

A 615 m.y. age of the Bleida granodiorite, and its implications to the chronology of Panafrican tectonic, metamorphic and magmatic phases in the Moroccan Anti-Atlas

International Nuclear Information System (INIS)

Ducrot, Jean

1979-01-01

A 615+-12 m.y. age is obtained by U-Pb method on zircons extracted from the granodiorite of Bleida (Anti-Atlas, Morocco). This age which is in good agreement with U-Pb and Rb-Sr previous data, argues for the occurrence of the panafrican orogeny in the Anti-Atlas and contributes to define the chronology of the typical features of this orogenic belt [fr

The new barium zinc mercurides Ba3ZnHg10 and BaZn0.6Hg3.4 – Synthesis, crystal and electronic structure

International Nuclear Information System (INIS)

Schwarz, Michael; Wendorff, Marco; Röhr, Caroline

2012-01-01

The title compounds Ba 3 ZnHg 10 and BaZn 0.6 Hg 3.4 were synthesized from stoichiometric ratios of the elements in Ta crucibles. Their crystal structures, which both represent new structure types, have been determined using single crystal X-ray data. The structure of Ba 3 ZnHg 10 (orthorhombic, oP28, space group Pmmn, a=701.2(3), b=1706.9(8), c=627.3(3)pm, Z=2, R1=0.0657) contains folded 4 4 Hg nets, where the meshes form the bases of flat rectangular pyramids resembling the structure of BaAl 4 . The flat pyramids are connected via Hg–Zn/Hg bonds, leaving large channels at the folds, in which Ba(1) and Hg(2) atoms alternate. Whereas the remaining Hg/Zn atoms form a covalent 3D network of three- to five-bonded atoms with short M–M distances (273–301 pm; CN 9–11), the Hg(2) atoms in the channels adopt a comparatively large coordination number of 12 and increased distances (317–348 pm) to their Zn/Hg neighbours. In the structure of BaZn 0.6 Hg 3.4 (cubic, cI320, space group I4 ¯ 3d, a=2025.50(7) pm, Z=64, R1=0.0440), with a chemical composition not much different from that of Ba 3 ZnHg 10 , the Zn/Hg atoms of the mixed positions M(1/2) are arranged in an slightly distorted primitive cubic lattice with a 4×4×4 subcell relation to the unit cell. The 24 of the originating 64 cubes contain planar cis tetramers Hg(5,6) 4 with Hg in a nearly trigonal planar or tetrahedral coordination. In another 24 of the small cubes, two opposing faces are decorated by Hg(3,4) 2 dumbbells, two by Ba(2) atoms respectively. The third type of small cubes are centered by Ba(1) atoms only. The complex 3D polyanionic Hg/Zn network thus formed is compared with the Hg partial structure in Rb 3 Hg 20 applying a group-subgroup relation. Despite their different overall structures, the connectivity of the negatively charged Hg atoms, the rather metallic Zn bonding characteristic (as obtained from FP-LAPW band structure calculations) and the coordination number of 16 for all Ba cations

75 FR 60680 - Designation of Areas for Air Quality Planning Purposes; State of Arizona; Pinal County; PM10

Science.gov (United States)

2010-10-01

... the Apache Junction area within Pinal County; and the Hayden/Miami planning area, which includes the... the Hayden/ Miami PM 10 nonattainment area into two separate PM 10 nonattainment areas. See 72 FR... Apache Reservation lies in the existing Hayden PM 10 nonattainment area. The rest of the Pinal County...

SU-E-P-09: Radiation Transmission Measurements and Evaluation of Diagnostic Lead-Based and Lead-Free Aprons

Energy Technology Data Exchange (ETDEWEB)

Syh, J [Willis-Knighton Medical Center, Shreveport, LA (United States)

2014-06-01

Purpose: This study was conducted to ensure that various lead shield apron manufacturers provided accurate attenuation factors regardless of whether the apron was made of lead-based or lead-free equivalent material. Methods: A calibrated ionization survey meter was placed at chest height and 36 cm horizontally away from a solid water phantom on a simulator couch. Measurements were done with or without apron. Radiation field was set to 24cmx24cm with the phantom at 100cm source-to-surface distance. Irradiation time was set for 1 minute at voltages of 60, 80, 100 and 120 kVp. Current was set at 6mA. Results: Between 60 kVp and 120 kVp, the transmission through 0.50 mm of lead-based apron was between 1.0% and 6.5% with a mean value of 3.2% and a standard deviation (s.d.) of 1.4%. The transmissions through the 0.50 mm lead-free aprons were 1.0 % to 12.0% with a mean value of 6.1% and s.d. of 2.6%. At 120 kVp, the transmission value was 6.5% for 0.50 mm lead-based apron and 11.1% to 12.0% for 0.50 mm lead-free aprons. The radiation transmissions at 80 kVp, measured in two different 0.5 mm lead-free aprons, were 4.3% each. However, only 1.4% transmission was found through the lead-based apron. Overall, the radiation transmitted through the lead-based apron was 1/3 transmission of lead-free at 80kVp, and half value of lead-free aprons at 100 and 120 kVp. Conclusion: Even though lead-based and lead-free aprons all claimed to have the same lead equivalent thickness, the transmission might not be the same. The precaution was needed to exercise diligence in quality assurance program to assure adequate protection to staff who wear it during diagnostic procedures. The requirement for aprons not only should be in certain thickness to meet state regulation but also to keep reasonably achievable low exposure with the accurate labeling from manufacturers.

SU-E-P-09: Radiation Transmission Measurements and Evaluation of Diagnostic Lead-Based and Lead-Free Aprons

International Nuclear Information System (INIS)

Syh, J

2014-01-01

Purpose: This study was conducted to ensure that various lead shield apron manufacturers provided accurate attenuation factors regardless of whether the apron was made of lead-based or lead-free equivalent material. Methods: A calibrated ionization survey meter was placed at chest height and 36 cm horizontally away from a solid water phantom on a simulator couch. Measurements were done with or without apron. Radiation field was set to 24cmx24cm with the phantom at 100cm source-to-surface distance. Irradiation time was set for 1 minute at voltages of 60, 80, 100 and 120 kVp. Current was set at 6mA. Results: Between 60 kVp and 120 kVp, the transmission through 0.50 mm of lead-based apron was between 1.0% and 6.5% with a mean value of 3.2% and a standard deviation (s.d.) of 1.4%. The transmissions through the 0.50 mm lead-free aprons were 1.0 % to 12.0% with a mean value of 6.1% and s.d. of 2.6%. At 120 kVp, the transmission value was 6.5% for 0.50 mm lead-based apron and 11.1% to 12.0% for 0.50 mm lead-free aprons. The radiation transmissions at 80 kVp, measured in two different 0.5 mm lead-free aprons, were 4.3% each. However, only 1.4% transmission was found through the lead-based apron. Overall, the radiation transmitted through the lead-based apron was 1/3 transmission of lead-free at 80kVp, and half value of lead-free aprons at 100 and 120 kVp. Conclusion: Even though lead-based and lead-free aprons all claimed to have the same lead equivalent thickness, the transmission might not be the same. The precaution was needed to exercise diligence in quality assurance program to assure adequate protection to staff who wear it during diagnostic procedures. The requirement for aprons not only should be in certain thickness to meet state regulation but also to keep reasonably achievable low exposure with the accurate labeling from manufacturers

The MyD88+ phenotype is an adverse prognostic factor in epithelial ovarian cancer.

LENUS (Irish Health Repository)

d'Adhemar, Charles J

2014-01-01

The prognosis of epithelial ovarian cancer is poor in part due to the high frequency of chemoresistance. Recent evidence points to the Toll-like receptor-4 (TLR4), and particularly its adaptor protein MyD88, as one potential mediator of this resistance. This study aims to provide further evidence that MyD88 positive cancer cells are clinically significant, stem-like and reproducibly detectable for the purposes of prognostic stratification. Expression of TLR4 and MyD88 was assessed immunohistochemically in 198 paraffin-embedded ovarian tissues and in an embryonal carcinoma model of cancer stemness. In parallel, expression of TLR4 and MyD88 mRNA and regulatory microRNAs (miR-21 and miR-146a) was assessed, as well as in a series of chemosensitive and resistant cancer cells lines. Functional analysis of the pathway was assessed in chemoresistant SKOV-3 ovarian cancer cells. TLR4 and MyD88 expression can be reproducibly assessed via immunohistochemistry using a semi-quantitative scoring system. TLR4 expression was present in all ovarian epithelium (normal and neoplastic), whereas MyD88 was restricted to neoplastic cells, independent of tumour grade and associated with reduced progression-free and overall survival, in an immunohistological specific subset of serous carcinomas, p<0.05. MiR-21 and miR-146a expression was significantly increased in MyD88 negative cancers (p<0.05), indicating their participation in regulation. Significant alterations in MyD88 mRNA expression were observed between chemosensitive and chemoresistant cells and tissue. Knockdown of TLR4 in SKOV-3 ovarian cells recovered chemosensitivity. Knockdown of MyD88 alone did not. MyD88 expression was down-regulated in differentiated embryonal carcinoma (NTera2) cells, supporting the MyD88+ cancer stem cell hypothesis. Our findings demonstrate that expression of MyD88 is associated with significantly reduced patient survival and altered microRNA levels and suggest an intact\\/functioning TLR4\\/MyD88

The MyD88+ phenotype is an adverse prognostic factor in epithelial ovarian cancer.

Directory of Open Access Journals (Sweden)

Charles J d'Adhemar

Full Text Available The prognosis of epithelial ovarian cancer is poor in part due to the high frequency of chemoresistance. Recent evidence points to the Toll-like receptor-4 (TLR4, and particularly its adaptor protein MyD88, as one potential mediator of this resistance. This study aims to provide further evidence that MyD88 positive cancer cells are clinically significant, stem-like and reproducibly detectable for the purposes of prognostic stratification. Expression of TLR4 and MyD88 was assessed immunohistochemically in 198 paraffin-embedded ovarian tissues and in an embryonal carcinoma model of cancer stemness. In parallel, expression of TLR4 and MyD88 mRNA and regulatory microRNAs (miR-21 and miR-146a was assessed, as well as in a series of chemosensitive and resistant cancer cells lines. Functional analysis of the pathway was assessed in chemoresistant SKOV-3 ovarian cancer cells. TLR4 and MyD88 expression can be reproducibly assessed via immunohistochemistry using a semi-quantitative scoring system. TLR4 expression was present in all ovarian epithelium (normal and neoplastic, whereas MyD88 was restricted to neoplastic cells, independent of tumour grade and associated with reduced progression-free and overall survival, in an immunohistological specific subset of serous carcinomas, p<0.05. MiR-21 and miR-146a expression was significantly increased in MyD88 negative cancers (p<0.05, indicating their participation in regulation. Significant alterations in MyD88 mRNA expression were observed between chemosensitive and chemoresistant cells and tissue. Knockdown of TLR4 in SKOV-3 ovarian cells recovered chemosensitivity. Knockdown of MyD88 alone did not. MyD88 expression was down-regulated in differentiated embryonal carcinoma (NTera2 cells, supporting the MyD88+ cancer stem cell hypothesis. Our findings demonstrate that expression of MyD88 is associated with significantly reduced patient survival and altered microRNA levels and suggest an intact/functioning TLR4

INIS in My Life

International Nuclear Information System (INIS)

Tolstenkov, Anatoly

2015-01-01

The first time I learned about INIS was in 1975, when I began my career as a junior researcher at the Institute for High Energy Physics (IHEP). At that time, I could not imagine that my future life would be so closely linked to this unique system. Having begun scientific work at IHEP, I faced a serious problem of lack of access to foreign nuclear information that was a vital prerequisite for any scientific activity. At the time, there were only 3 main ways to access foreign information: the use of the Russian information system Referativnyi Zhurnal; a subscription to the leading nuclear journals such as Physical Review and Nuclear Physics; and direct personal contacts, mainly at international conferences. This was obviously insufficient, and access to pre-prints and reports was necessary, considering that at that time there was a significant time lag in published journal articles. Receiving the first magnetic tape with INIS records was a momentous occasion for scientists at my Institute. The first use of INIS information demonstrated the many innovative ideas and thoughts used to develop INIS. Obviously, at that time, there was no other nuclear information system that could compete with INIS on completeness of coverage, the volume of the information, and on the number of people involved in data collection and processing. Even now, I continue to be amazed that from the first day of operations, INIS started collecting NCL documents. As a result, the INIS NCL archive, with over 700 000 documents, was created and many of the documents from the NCL archive remain relevant to modern nuclear research

Production of massless bottom jets in p anti p and pp collisions at next-to-leading order of QCD

International Nuclear Information System (INIS)

Bierenbaum, Isabella; Kramer, Gustav

2016-03-01

We present predictions for the inclusive production of bottom jets in proton-antiproton collisions at 1.96 TeV and proton-proton collisions at 7 TeV. The bottom quark is considered massless. In this scheme, we find that at small transverse momentum (p T ) the ratio of the next-to-leading order to the leading-order cross section (K factor) is smaller than one. It increases with increasing p T and approaches one at larger p T at a value depending essentially on the choice of the renormalization scale. Adding non-perturbative corrections obtained from PYTHIA Monte Carlo calculations leads to reasonable agreement with experimental b-jet cross sections obtained by the CDF and the CMS collaborations.

Contributions of co-curricular summer research programs to my professional growth

Science.gov (United States)

Moore, K. D.

2014-12-01

The co-curricular summer research program, in which I was involved over three summers as an undergraduate student, greatly benefited me. In this paper I will briefly describe the program and how the experience contributed to my value and growth. The U.S. Department of Energy operated the Global Change Education Program (GCEP), from 1999-2013, as an outreach to both undergraduate and graduate students. Its goals were to: provide students with hands-on research experience in a one-on-one setting with leaders in global change fields, encourage undergraduate students to enter graduate school, and increase the number of high quality U.S. scientists. I took part in GCEP as a Summer Undergraduate Research Experience (SURE) Fellow. Each Fellow was teamed with a scientist to conduct research over the summer. I spent one summer at Pacific Northwest National Laboratory in Richland, WA working with Dr. William Shaw. The next two summers I spent working at Aerodyne Research, Inc. in Billerica, MA with Dr. Leah Williams. My experiences as a SURE Fellow have benefitted me in many ways. The research presentations, required of SURE Fellows, helped to improve my presentation skills. The GCEP workshops expanded the scope of my knowledge about global change impacts at all scales. I was involved in two large, collaborative field studies, which provided experiences and examples that have helped me lead my own field studies. I took part in well-functioning research teams, helping me see the value of open communication in collaborative work. My critical and analytical thinking abilities were continually honed. My problem solving skills were challenged in laboratory and field work. I worked with talented professionals and students that are now part of my professional network. My contributions resulted in being a coauthor on two peer-reviewed publications. I was able to experience research teams outside of academia, which included government and private sectors. The time spent as a SURE

Structure-Based Design and Synthesis of a Small Molecule that Exhibits Anti-inflammatory Activity by Inhibition of MyD88-mediated Signaling to Bacterial Toxin Exposure.

Science.gov (United States)

Alam, Shahabuddin; Javor, Sacha; Degardin, Melissa; Ajami, Dariush; Rebek, Mitra; Kissner, Teri L; Waag, David M; Rebek, Julius; Saikh, Kamal U

2015-08-01

Both Gram-positive and Gram-negative pathogens or pathogen-derived components, such as staphylococcal enterotoxins (SEs) and endotoxin (LPS) exposure, activate MyD88-mediated pro-inflammatory cellular immunity for host defense. However, dysregulated MyD88-mediated signaling triggers exaggerated immune response that often leads to toxic shock and death. Previously, we reported a small molecule compound 1 mimicking BB-loop structure of MyD88 was capable of inhibiting pro-inflammatory response to SEB exposure in mice. In this study, we designed a dimeric structure compound 4210 covalently linked with compound 1 by a non-polar cyclohexane linker which strongly inhibited the production of pro-inflammatory cytokines in human primary cells to SEB (IC50 1-50 μm) or LPS extracted from Francisella tularensis, Escherichia coli, or Burkholderia mallei (IC50 10-200 μm). Consistent with cytokine inhibition, in a ligand-induced cell-based reporter assay, compound 4210 inhibited Burkholderia mallei or LPS-induced MyD88-mediated NF-kB-dependent expression of reporter activity (IC50 10-30 μm). Furthermore, results from a newly expressed MyD88 revealed that 4210 inhibited MyD88 dimer formation which is critical for pro-inflammatory signaling. Importantly, a single administration of compound 4210 in mice showed complete protection from lethal toxin challenge. Collectively, these results demonstrated that compound 4210 inhibits toxin-induced inflated pro-inflammatory immune signaling, thus displays a potential bacterial toxin therapeutic. © 2014 John Wiley & Sons A/S.

Gene : CBRC-DMEL-06-0010 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-DMEL-06-0010 X D UNKNOWN PCX_DROME 0.0 95% ref|NP_525045.2| pecanex CG3443-PB ...[Drosophila melanogaster] sp|P18490|PCX_DROME Protein pecanex gb|AAF45756.2| CG3443-PB [Drosophila melanogas...ter] 0.0 95% gnl|UG|Dm#S13283457 Drosophila melanogaster pecanex CG3443-RB (pcx), mRNA /cds=p(1,10302) /gb=N

Indoor climate quality after renovation for improved energy efficiency

DEFF Research Database (Denmark)

Gunnarsen, Lars Bo; Løck, Sebastian; Kolarik, Barbara

2016-01-01

The building sector is responsible for approximately 40 % of the Danish energy consumption. As every year less than 1 % of the building stock is rebuild after demolition of old buildings, improved energy efficiency of existing buildings are in focus. In the late seventies to mid-eighties unwise...... performance. The indoor quality classifications show minor improvements. By using design tools beyond the simple legal requirements, the rental dwelling marked is a far step ahead of most retrofitting of owner-occupied dwellings and houses. The fear of indoor climate degradation from retrofitted energy saving...... measures may be countered by the use of modern design tools and attention to inner moisture membranes and needs for renovation of ventilation systems....

Short- and long-term performance of a tripolar down-sized single lead for implantable cardioverter defibrillator treatment: a randomized prospective European multicenter study. European Endotak DSP Investigator Group.

Science.gov (United States)

Sandstedt, B; Kennergren, C; Schaumann, A; Herse, B; Neuzner, J

1998-11-01

A new, thinner (10 Fr) and more flexible, single-pass transvenous endocardial ICD lead, Endotak DSP, was compared with a conventional lead, Endotak C, as a control in a prospective randomized multicenter study in combination with a nonactive can ICD. A total of 123 patients were enrolled, 55 of whom received a down-sized DSP lead. Lead-alone configuration was successfully implanted in 95% of the DSP patients vs 88% in the control group. The mean defibrillation threshold (DFT) was determined by means of a step-down protocol, and was identical in the two groups, 10.5 +/- 4.8 J in the DSP group versus 10.5 +/- 4.8 J in the control group. At implantation, the DSP mean pacing threshold was lower, 0.51 +/- 0.18 V versus 0.62 +/- 0.35 V (p < 0.05) in the control group, and the mean pacing impedance higher, 594 +/- 110 omega vs 523 +/- 135 omega (p < 0.05). During the follow-up period, the statistically significant difference in thresholds disappeared, while the difference in impedance remained. Tachyarrhythmia treatment by shock or antitachycardia pacing (ATP) was delivered in 53% and 41%, respectively, of the patients with a 100% success rate. In the DSP group, all 28 episodes of polymorphic ventricular tachycardia or ventricular fibrillation were converted by the first shock as compared to 57 of 69 episodes (83%) in the control group (p < 0.05). Monomorphic ventricular tachycardias were terminated by ATP alone in 96% versus 94%. Lead related problems were minor and observed in 5% and 7%, respectively. In summary, both leads were safe and efficacious in the detection and treatment of ventricular tachyarrhythmias. There were no differences between the DSP and control groups regarding short- or long-term lead related complications.

Mastering phpMyAdmin 34 for Effective MySQL Management

CERN Document Server

Delisle, Marc

2012-01-01

This is a step-by-step instructional guide to get you started easily with phpMyAdmin and teach you to manage and perform database functions on your database. You will first be introduced to the interface and then build basic tables and perform both simple and advanced functions on the created database. The book progresses gradually and you will follow it best by reading it sequentially. If you are a developer, system administrator, or web designer who wants to manage MySQL databases and tables efficiently, then this book is for you. This book assumes that you are already wellacquainted with My

75 FR 30779 - Notice of Jointly Owned Invention Available for Licensing

Science.gov (United States)

2010-06-02

... indicated below. The invention available for licensing is: [NIST DOCKET NUMBER: 10-004] Title: Gradient.... Gebbie, Director, Physics Laboratory. [FR Doc. 2010-13200 Filed 6-1-10; 8:45 am] BILLING CODE 3510-13-P ...

PRECIPITATION BEHAVIOR IN A Cu-Sn-Ni-Zn-P LEAD FRAME MATERIAL

Institute of Scientific and Technical Information of China (English)

W.H. Tian; C.K. Yan; M.Nemoto

2003-01-01

Transmission electron microscopy (TEM) observations were carried out for examining the precipitation behavior in a Cu-Sn-Ni-Zn-P lead frame material. TEM observations revealed that the precipitate is hexagonal Ni5P2 and the orientation relationship between the Cu matrix and Ni5P2 precipitate is (111)fcc//(0001)hcp,[101]fcc//[11-20]hcp, where the suffix fcc denotes the Cu matrix and hcp denotes the hexagonal Ni5P2 precipitate. The NisP2 precipitate is ovoidal in shape at the beginning of aging at lower temperature. By prolonging the aging time or increasing the aging temperature, Ni5P2 precipitate grows and shows a rod-like shape. The Ni added Cu based lead frame material has a comparative mechanical properties with that of TAMAC15 which has been developed and used in electrical industry.

NCBI nr-aa BLAST: CBRC-SCER-06-0000 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-SCER-06-0000 emb|CAE52261.1| Ste2p [Saccharomyces cerevisiae] emb|CAE52272.1| Ste2p [Saccharo...myces cerevisiae] emb|CAE52274.1| Ste2p [Saccharomyces cerevisiae] CAE52261.1 0.0 98% ...

Barriers and Potential Solutions for Energy Renovation of Buildings in Denmark

DEFF Research Database (Denmark)

Meyer, Niels I; Mathiesen, Brian vad; Hvelplund, Frede

2014-01-01

the supply and demand side for heat, electricity and transport. Implementing such Smart Energy Systems requires integrated strategic energy planning on the national and local level. With the fundamental changes in the energy supply technologies expected during the coming years, it is important to synchronize...... investments in energy conservation measures with investments in the supply side, in order to avoid overinvestment in supply systems and thus to minimize the total costs of the transformation to Smart Energy Systems. This paper highlights some of the most important barriers for renovation of existing buildings...

Energias renováveis nos edifícios de Museus : contribuição para a preservação ambiental

OpenAIRE

Mendes, Manuel Cardoso Furtado

2012-01-01

Trata-se de um artigo na área da Museologia, onde relacionamos a responsabilidade social dos Museus com a aplicação das energias renováveis aos seus edifícios, quer existentes ou a construir de raiz. Apresentamos as energias renováveis cuja tecnologia de captação e produção estão tecnologicamente desenvolvidas e prontas a serem utilizadas, dando relevo àquelas que mais se adequem na aplicação direta aos edifícios de Museus, de modo a contribuir-se por esta via para a sustentabilidade e pre...

Beginning MySQL

CERN Document Server

Sheldon, Robert

2005-01-01

Provides programmers with a complete foundation in MySQL, the multi-user, multi-threaded SQL database server that easily stores, updates, and accesses informationOffers detailed instructions for MySQL installation and configuration on either Windows or LinuxShows how to create a database, work with SQL, add and modify data, run queries, perform administrative tasks, and build database applicationsDemonstrates how to connect to a MySQL database from within PHP, Java, ASP, and ASP.NET applicationsCompanion Web site includes SQL statements needed to create and populate a database plus three ready

Production of massless bottom jets in p anti p and pp collisions at next-to-leading order of QCD

Energy Technology Data Exchange (ETDEWEB)

Bierenbaum, Isabella [Humboldt-Universitaet, Berlin (Germany). Inst. fuer Physik; Kramer, Gustav [Hamburg Univ. (Germany). 2. Inst. fuer Theoretische Physik

2016-03-15

We present predictions for the inclusive production of bottom jets in proton-antiproton collisions at 1.96 TeV and proton-proton collisions at 7 TeV. The bottom quark is considered massless. In this scheme, we find that at small transverse momentum (p{sub T}) the ratio of the next-to-leading order to the leading-order cross section (K factor) is smaller than one. It increases with increasing p{sub T} and approaches one at larger p{sub T} at a value depending essentially on the choice of the renormalization scale. Adding non-perturbative corrections obtained from PYTHIA Monte Carlo calculations leads to reasonable agreement with experimental b-jet cross sections obtained by the CDF and the CMS collaborations.

75 FR 57770 - Certain New Chemicals; Receipt and Status Information

Science.gov (United States)

2010-09-22

... materials, and leather P-10-0491 08/04/10 11/01/10 GE Water and Process (G) Separation (G) Amphoteric..., carboxylated, metal salts P-10-0023 08/23/10 08/06/10 (G) Benzenesulfonic acid, 4-amino, azo pigment P-10-0112...

Lead and cadmium in mushrooms from the vicinity of two large emission sources in Slovenia

International Nuclear Information System (INIS)

Petkovšek, Samar Al Sayegh; Pokorny, Boštjan

2013-01-01

Cd and Pb contents were determined in 699 samples of fruiting bodies of 55 mushrooms species, collected in the period 2000–2007 in the vicinity of the largest Slovenian thermal power plant (the Šalek Valley) and near an abandoned lead smelter (the Upper Meža Valley). The present study is the first regarding lead and cadmium in mushrooms from those exposed areas. Therefore, there was a significant lack of prior data. Among 55 studied mushroom species 36 species are edible and important from an ecotoxicological perspective. However, the remaining non-edible species are important for bioindication and allowed us to compare our results with other studies carried out in other polluted areas in Europe. The highest contents of Cd were found in Agaricus arvensis Schff.: Fr. (117 mg/kg dw) and Agaricus silvicola L.: Fr. (67.9 mg/kg dw), while the highest contents of Pb were found in Macrolepiota procera (Scop.) Singer (53.8 mg/kg dw) and Lycoperdon perlatum Pers. (50 mg/kg dw), respectively. Considering the high contents of both metals in fruiting bodies of edible fungi, together with FAO/WHO directives on tolerable levels of weekly intake of Pb/Cd by humans, it is evident that consumption of some mushroom species originating from both study areas may pose a significant human health risk. A. arvensis Schff.: Fr., A. silvicola L.: Fr. and Cortinarius caperatus (Pers.) Fr. originating from the Šalek Valley, and Armillaria mellea Vahl. P. Kumm., Boletus edulis Bull., L. perlatum Pers., Leccinum versipelle (Fr. and Hök) Snell, and M. procera (Scop.) Singer originating from the Upper Meža Valley should not be consumed at all. Our findings are consistent with some other studies, which emphasized that mushrooms from heavily polluted areas, such as in the vicinity of smelters, accumulate extremely high amounts of metals, and should therefore be omitted from human consumption. - Highlights: ► The Pb contents were higher in saprophytic fungi in comparison with mycorrhizal

45 CFR 630.400 - What are my responsibilities as a(n) National Science Foundation awarding official?

Science.gov (United States)

2010-10-01

....400 What are my responsibilities as a(n) National Science Foundation awarding official? As a(n... 45 Public Welfare 3 2010-10-01 2010-10-01 false What are my responsibilities as a(n) National Science Foundation awarding official? 630.400 Section 630.400 Public Welfare Regulations Relating to...

NCBI nr-aa BLAST: CBRC-DYAK-06-0066 [SEVENS

Lifescience Database Archive (English)

Full Text Available CBRC-DYAK-06-0066 ref|YP_482035.1| NAD(P) transhydrogenase, beta subunit [Frankia s...p. CcI3] gb|ABD12306.1| NAD(P) transhydrogenase, beta subunit [Frankia sp. CcI3] YP_482035.1 0.077 25% ...

Desarrollo e implantación de energías renovables: situación actual y tendencias

OpenAIRE

Picó Heras, Sergio

2002-01-01

En esta tesina se tratarán las posibilidades que ofrecen las energías renovables com base de una planificicación energética. El tema se enfocará tanto desde puntos de vista económicos, ambientales, técnicos, políticos, etc

46 CFR 57.06-2 - Production test plate interval of testing.

Science.gov (United States)

2010-10-01

... WELDING AND BRAZING Production Tests § 57.06-2 Production test plate interval of testing. (a) At least one... 46 Shipping 2 2010-10-01 2010-10-01 false Production test plate interval of testing. 57.06-2... follows: (1) When the extent of welding on a single vessel exceeds 50 lineal feet of either or both...

HS06 Benchmark for an ARM Server

Science.gov (United States)

Kluth, Stefan

2014-06-01

We benchmarked an ARM cortex-A9 based server system with a four-core CPU running at 1.1 GHz. The system used Ubuntu 12.04 as operating system and the HEPSPEC 2006 (HS06) benchmarking suite was compiled natively with gcc-4.4 on the system. The benchmark was run for various settings of the relevant gcc compiler options. We did not find significant influence from the compiler options on the benchmark result. The final HS06 benchmark result is 10.4.

HS06 benchmark for an ARM server

International Nuclear Information System (INIS)

Kluth, Stefan

2014-01-01

We benchmarked an ARM cortex-A9 based server system with a four-core CPU running at 1.1 GHz. The system used Ubuntu 12.04 as operating system and the HEPSPEC 2006 (HS06) benchmarking suite was compiled natively with gcc-4.4 on the system. The benchmark was run for various settings of the relevant gcc compiler options. We did not find significant influence from the compiler options on the benchmark result. The final HS06 benchmark result is 10.4.

Summary of my experiences as an undergraduate researcher in the U.S. and as a Fulbright Student Researcher at the Institute of Immunology and Experimental Therapy in Poland

Directory of Open Access Journals (Sweden)

Zelasko Susan

2016-05-01

Full Text Available Over the course of my undergraduate studies in Molecular and Cellular Biology and the experiences following my graduation, I became increasingly interested in research that can directly improve patient care. My research experiences in the U.S. include studying cytochrome P450 enzymes in Nanodiscs at the University of Illinois Urbana-Champaign and examining immune evasion by acute lymphoblastic leukemia cells at the University of Colorado Cancer Center. Beyond work in the laboratory, I also participated in a year-long project to implement a water delivery system in Honduras, leading to my interest in infectious disease research. My interest in this field grew after learning about phage therapy, a way of treating antibiotic-resistant infections, during an honors virology seminar. Only a few research groups are dedicated to studying phage therapy, which includes the Institute of Immunology and Experimental Therapy (IIET in Poland. I was fortunate enough to receive a U.S. Fulbright research grant to study the immune response to phage therapy under the mentorship of Prof. hab. n. med. Andrzej Górski at the IIET. In this article, I will discuss my involvement at U.S. and European institutions, the insights I have gained, and how other students can similarly get involved in research.

Why Did My Doctor Prescribe Birth Control Pills for My Acne?

Science.gov (United States)

... Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español Why Did My Doctor Prescribe Birth Control Pills for My Acne? KidsHealth / For Teens / Why ...

Analysis of Solar Energy Use for Multi-Flat Buildings Renovation

Directory of Open Access Journals (Sweden)

Kęstutis Valančius

2016-10-01

Full Text Available The paper analyses the energy and financial possibilities to install renewable energy sources (solar energy generating systems when renovating multi-flat buildings. The aim is to analyse solar energy system possibilities for modernization of multi-flat buildings (5-storey, 9-storey and 16-storey, providing detailed conclusions about the appropriateness of the energy systems and financial aspects. It is also intended to determine the optimal technological combinations and solutions to reach the maximum energy benefits. For the research computer simulation tools “EnergyPRO” and “PV*SOL Premium” are chosen. Also actual collected heat and electricity consumption data is used for the analysis.

Aqueous corrosion of french R7T7 nuclear waste glass: selective then congruent dissolution by pH increase

International Nuclear Information System (INIS)

Advocat, T.; Vernaz, E.; Crovisier, J.L.

1991-01-01

A study of the corrosion of a borosilicate nuclear glass shows the strong effect of the pH on the dissolution mechanism. Acidic media lead to selective extraction of the glass modifier elements (Li, Na, Ca) as well as B, while dissolution is congruent under alkaline conditions. The silica dissolution rate significantly increases with increasing pH [fr

La fibrillation atriale, fréquence, facteurs étiologiques, évolution et traitement dans un service de cardiologie de Dakar, Sénégal

Directory of Open Access Journals (Sweden)

Kane Abdoul

2010-09-01

Full Text Available INTRODUCTION: La fibrillation atriale est le trouble du rythme cardiaque soutenu le plus fréquent. Les objectifs de ce travail étaient d’étudier la fréquence, les facteurs étiologiques, l’évolution et le traitement de la fibrillation atriale dans un service de cardiologie de Dakar au Sénégal. METHODES: Il s’agit d’une étude rétrospective réalisée sur cinq ans et portant sur l’analyse de 150 dossiers de patients hospitalisés pour une fibrillation atriale. RESULTATS: La fréquence de la fibrillation atriale était de 5,35 % et représentait 66% des troubles du rythme cardiaque avec une prédominance féminine (sex-ratio H/F = 0,45 et un âge moyen de 57,06 ± 18,64 ans. L’origine de la fibrillation était valvulaire dans 36,7% des cas. Les complications thromboemboliques étaient plus fréquentes dans la fibrillation atriale non valvulaire (p=0,006, chez les sujets d’âge > 50 ans (p=0,01 et en cas de dilatation de l’oreillette gauche (p=0,05. Une anticoagulation par anti-vitamine K était instaurée dans 62% des cas et un traitement de contrôle de la fréquence cardiaque dans 87,33%. CONCLUSION: La fibrillation atriale est fréquente en milieu hospitalier africain et concerne des sujets relativement jeunes. L’hypertension artérielle et les valvulopathies rhumatismales sont les principaux facteurs étiologiques. Le traitement reste essentiellement médicamenteux par contrôle de la fréquence cardiaque.

Energy renovation of an old single-family house

DEFF Research Database (Denmark)

Overgaard, L.L.; Tommerup, Henrik M.; Svendsen, Svend

2005-01-01

After having identified a large potential for profitable energy renovation of the existing building stock, a demonstration project was carried out in practice. This paper deals with the methods and results from the demonstration project concerning a 161 m² poorly insulated single-family house built...... saving improvements carried out in the project are “easy to carry out” and cost-beneficial measures such as cavity wall insulation, loft insulation, insulation of walls under windows and a new second window-frame with energy-saving glass. The work was carried out by professional contractors at a total......). If a conservative way of financing the building work of 157,000 DKK is assumed, the first year’s cost equals DKK 8,500 and the house owner will gain a net saving the first year of DKK 7,500....

EKF-GPR-Based Fingerprint Renovation for Subset-Based Indoor Localization with Adjusted Cosine Similarity.

Science.gov (United States)

Yang, Junhua; Li, Yong; Cheng, Wei; Liu, Yang; Liu, Chenxi

2018-01-22

Received Signal Strength Indicator (RSSI) localization using fingerprint has become a prevailing approach for indoor localization. However, the fingerprint-collecting work is repetitive and time-consuming. After the original fingerprint radio map is built, it is laborious to upgrade the radio map. In this paper, we describe a Fingerprint Renovation System (FRS) based on crowdsourcing, which avoids the use of manual labour to obtain the up-to-date fingerprint status. Extended Kalman Filter (EKF) and Gaussian Process Regression (GPR) in FRS are combined to calculate the current state based on the original fingerprinting radio map. In this system, a method of subset acquisition also makes an immediate impression to reduce the huge computation caused by too many reference points (RPs). Meanwhile, adjusted cosine similarity (ACS) is employed in the online phase to solve the issue of outliers produced by cosine similarity. Both experiments and analytical simulation in a real Wireless Fidelity (Wi-Fi) environment indicate the usefulness of our system to significant performance improvements. The results show that FRS improves the accuracy by 19.6% in the surveyed area compared to the radio map un-renovated. Moreover, the proposed subset algorithm can bring less computation.

EKF–GPR-Based Fingerprint Renovation for Subset-Based Indoor Localization with Adjusted Cosine Similarity

Science.gov (United States)

Yang, Junhua; Li, Yong; Cheng, Wei; Liu, Yang; Liu, Chenxi

2018-01-01

Received Signal Strength Indicator (RSSI) localization using fingerprint has become a prevailing approach for indoor localization. However, the fingerprint-collecting work is repetitive and time-consuming. After the original fingerprint radio map is built, it is laborious to upgrade the radio map. In this paper, we describe a Fingerprint Renovation System (FRS) based on crowdsourcing, which avoids the use of manual labour to obtain the up-to-date fingerprint status. Extended Kalman Filter (EKF) and Gaussian Process Regression (GPR) in FRS are combined to calculate the current state based on the original fingerprinting radio map. In this system, a method of subset acquisition also makes an immediate impression to reduce the huge computation caused by too many reference points (RPs). Meanwhile, adjusted cosine similarity (ACS) is employed in the online phase to solve the issue of outliers produced by cosine similarity. Both experiments and analytical simulation in a real Wireless Fidelity (Wi-Fi) environment indicate the usefulness of our system to significant performance improvements. The results show that FRS improves the accuracy by 19.6% in the surveyed area compared to the radio map un-renovated. Moreover, the proposed subset algorithm can bring less computation. PMID:29361805

Lähiympäristöä oppimassa : Vihreä Lippu -ohjelma kestävän kehityksen edistäjänä Tenavat Myötätuulessa -päiväkodissa

OpenAIRE

Pajunen, Elina; Putila, Jonna

2013-01-01

TIIVISTELMÄ Pajunen, Elina & Putila, Jonna. Lähiympäristöä oppimassa – Vihreä Lippu -ohjelma kestävän kehityksen edistäjänä Tenavat Myötätuulessa -päiväkodissa. Kevät 2013, 71 s, 6 liitettä. Diakonia-ammattikorkeakoulu, Sosiaalialan koulutusohjelma, sosionomi (AMK) + lastentarhaopettajan kelpoisuus. Opinnäytetyön ydintavoitteena oli luoda Tenavat Myötätuulessa -päiväkodille monipuolinen Vihreän Lipun toimintasuunnitelma syksylle 2012. Toimintasuunnitelman avulla pyritään lisäämää...

78 FR 54460 - Agency Information Collection Activities; Comment Request; Jacob K. Javits Fellowship Program...

Science.gov (United States)

2013-09-04

... fields in the arts, humanities, and social sciences leading to a doctoral degree or to a master's degree... Management Services, Office of Management. [FR Doc. 2013-21476 Filed 9-3-13; 8:45 am] BILLING CODE 4000-01-P ...

Renewable energy: Political momentum and technology for a sustainable Mexico; Energias Renovables: Impulso politico y tecnologico para un Mexico sustentable

Energy Technology Data Exchange (ETDEWEB)

Romero Hernandez, Sergio; Romero Hernandez, Omar; Wood, Duncan [Instituto Tecnologico Autonomo de Mexico (ITAM) (Mexico)

2011-04-15

The renewable energy sector in Mexico, as shown in this book, is alive and in good condition, prospers and has great potential. In this regard, it is essential that Mexico sees itself as a country with an energy future beyond Cantarell, beyond Pemex and beyond oil. The future of renewable energy offers great hope for the country and the region, and the time is right for a consensus government, business and social more strongly boost the development of this sector. This book discusses the following topics: Renewable energy and sustainable economic development, the regulatory framework for the use of renewable energy, hydropower, bioenergy, Part I: biomass and biogas, bioenergy, Part II: Liquid biofuels; elements for promotion of wind energy in Mexico, geothermal energy, solar PV, solar thermal and micro. [Spanish] El sector de la energia renovable en Mexico, como se muestra en este libro, esta vivo y en buenas condiciones, prospera y tiene gran potencial. En ese sentido, resulta indispensable que Mexico se vea a si mismo como un pais con un futuro energetico mas alla de Cantarell, mas alla de PEMEX, mas alla del petroleo. El futuro de la energia renovable ofrece una gran esperanza para el pais y la region, y el tiempo es adecuado para que una concertacion gubernamental, empresarial y social impulse con mas fuerza el desarrollo de este sector. En este libro se analizan los siguientes temas: Energias renovables y desarrollo economico sustentable; el marco normativo de la utilizacion de las energias renovables; energia hidroelectrica; bioenergia, parte I: biomasa y biogas; bioenergia, parte II: biocombustibles liquidos; elementos para la promocion de la energia eolica en Mexico; energia geotermica; energia solar fotovoltaica; energia solar termica, y la microgeneracion.

Feasibility Studies for Quarkonium Production at a Fixed-Target Experiment Using the LHC Proton and Lead Beams (AFTER@LHC)

International Nuclear Information System (INIS)

Hadjidakis, C.; Kikola, D.; Massacrier, L.; Trzeciak, B.; Lansberg, J. P.; Fleuret, F.; Shao, H.-S.

2015-01-01

Being used in the fixed-target mode, the multi-TeV LHC proton and lead beams allow for studies of heavy-flavour hadroproduction with unprecedented precision at backward rapidities, far negative Feynman-x, using conventional detection techniques. At the nominal LHC energies, quarkonia can be studied in detail in p+p, p+d, and p+A collisions at √(s_N_N)≃115 GeV and in Pb + p and Pb + A collisions at √(s_N_N)≃72 GeV with luminosities roughly equivalent to that of the collider mode that is up to 20 fb"−"1 yr"−"1 in p+p and p+d collisions, up to 0.6 fb"−"1 yr"−"1 in p+A collisions, and up to 10 nb"−"1 yr"−"1 in Pb + A collisions. In this paper, we assess the feasibility of such studies by performing fast simulations using the performance of a LHCb-like detector.

Feasibility studies for quarkonium production at a fixed-target experiment using the LHC proton and lead beams (AFTER@LHC)

CERN Document Server

Massacrier, L; Fleuret, F; Hadjidakis, C; Kikola, D; Lansberg, J P; Shao, H -S

2015-01-01

Used in the fixed-target mode, the multi-TeV LHC proton and lead beams allow for studies of heavy-flavour hadroproduction with unprecedented precision at backward rapidities - far negative Feyman-x - using conventional detection techniques. At the nominal LHC energies, quarkonia can be studies in detail in p+p, p+d and p+A collisions at sqrt(s_NN) ~ 115 GeV as well as in Pb+p and Pb+A collisions at sqrt(s_NN) ~ 72 GeV with luminosities roughly equivalent to that of the collider mode, i.e. up to 20 fb-1 yr-1 in p+p and p+d collisions, up to 0.6 fb-1 yr-1 in p+A collisions and up to 10 nb-1 yr-1 in Pb+A collisions. In this paper, we assess the feasibility of such studies by performing fast simulations using the performance of a LHCb-like detector.

31 CFR 370.7 - How can my financial institution change my designated deposit account?

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How can my financial institution... Entries § 370.7 How can my financial institution change my designated deposit account? If your financial.... The financial institution's request will be deemed an agreement by the institution to indemnify us and...

Effectiveness of the Self-Regulation eHealth Intervention "MyPlan1.0." on Physical Activity Levels of Recently Retired Belgian Adults: A Randomized Controlled Trial

Science.gov (United States)

Van Dyck, Delfien; Plaete, Jolien; Cardon, Greet; Crombez, Geert; De Bourdeaudhuij, Ilse

2016-01-01

The study purpose was to test the effectiveness of the self-regulation eHealth intervention "MyPlan1.0." to increase physical activity (PA) in recently retired Belgian adults. This study was a randomized controlled trial with three points of follow-up/modules (baseline to 1-week to 1-month follow-up). In total, 240 recently retired…

Salivary flow rate and pH in patients with oral pathologies.

Science.gov (United States)

Foglio-Bonda, P L; Brilli, K; Pattarino, F; Foglio-Bonda, A

2017-01-01

Determine salivary pH and flow rate (FR) in a sample of 164 patients who came to Oral Pathology ambulatory, 84 suffering from oral lesions and 80 without oral lesions. Another aim was to evaluate factors that influence salivary flow rate. Subjects underwent clinical examination and completed an anamnestic questionnaire in order to obtain useful information that was used to classify participants in different groups. Unstimulated whole saliva (UWS) was collected using the spitting method at 11:00 am. The FR was evaluated with the weighing technique and a portable pHmeter, equipped with a microelectrode, was used to measure pH. Both univariate and classification (single and Random Forest) analyses were performed. The data analysis showed that FR and pH showed significant differences (p pH = 6.69) and the ones without oral lesions (FR = 0.492 mL/min, pH = 6.96). By Random Forest, oral lesions and antihypertensive drugs were ranked in the top two among the evaluated variables to discretize subjects with FR = 0.16 mL/min. Our study shows that there is a relationship between oral lesions, antihypertensive drugs and alteration of pH and FR.

Comparison and statistical analysis of long-term overheating indices applied on energy renovated dwellings in temperate climates

DEFF Research Database (Denmark)

Psomas, Theofanis Ch.; Heiselberg, Per Kvols; Duer, Karsten

2018-01-01

-running’ representative dwellings and characteristic climatic conditions of central Europe (Denmark, United Kingdom, Austria and France). Different renovation steps and passive cooling strategies were applied on these case studies creating 66 variants for comfort assessment. The analyses were conducted with the use...

Las energías renovables como oportunidad y desafío para el desarrollo territorial (Valle de Lerma, Salta – Argentina

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