Science.gov

Sample records for renovated loose housing

  1. Alterations and renovations to the ``Silo House``

    SciTech Connect

    Ringel, J.

    1996-10-01

    The Silo House, design/built by Jersey Devil in 1976, was a pioneering active solar project. In 1993, a fire destroyed the original collector and its housing. It also caused extensive damage to the supporting trusses and the roofs below. The house was repaired and renovated as a passive direct gain system. This paper outlines the design/build process that followed the fire. It describes the insurance settlement, which allowed for innovative alterations; the design decisions and physical model studies used to finalize the conceptual design; the performance of the new system; the re-use and recycling of the fire and construction waste, including recycling whole building systems; and other related events and issues encountered during this unique passive solar renovation.

  2. Health Outcomes and Green Renovation of Affordable Housing

    PubMed Central

    Breysse, Jill; Jacobs, David E.; Weber, William; Dixon, Sherry; Kawecki, Carol; Aceti, Susan; Lopez, Jorge

    2011-01-01

    Objective This study sought to determine whether renovating low-income housing using “green” and healthy principles improved resident health and building performance. Methods We investigated resident health and building performance outcomes at baseline and one year after the rehabilitation of low-income housing using Enterprise Green Communities green specifications, which improve ventilation; reduce moisture, mold, pests, and radon; and use sustainable building products and other healthy housing features. We assessed participant health via questionnaire, provided Healthy Homes training to all participants, and measured ventilation, carbon dioxide, and radon. Results Adults reported statistically significant improvements in overall health, asthma, and non-asthma respiratory problems. Adults also reported that their children's overall health improved, with significant improvements in non-asthma respiratory problems. Post-renovation building performance testing indicated that the building envelope was tightened and local exhaust fans performed well. New mechanical ventilation was installed (compared with no ventilation previously), with fresh air being supplied at 70% of the American Society of Heating, Refrigerating, and Air-Conditioning Engineers standard. Radon was <2 picocuries per liter of air following mitigation, and the annual average indoor carbon dioxide level was 982 parts per million. Energy use was reduced by 45% over the one-year post-renovation period. Conclusions We found significant health improvements following low-income housing renovation that complied with green standards. All green building standards should include health requirements. Collaboration of housing, public health, and environmental health professionals through integrated design holds promise for improved health, quality of life, building operation, and energy conservation. PMID:21563714

  3. Health and housing outcomes from green renovation of low-income housing in Washington, DC.

    PubMed

    Jacobs, David E; Breysse, Jill; Dixon, Sherry L; Aceti, Susan; Kawecki, Carol; James, Mark; Wilson, Jay

    2014-03-01

    Green building systems have proliferated recently, but studies are limited of associated health and housing outcomes. The authors measured self-reported resident physical and mental health, allergens, and building conditions at baseline and one-year follow-up in a low-income housing development being renovated in accordance with green healthy housing improvements (Enterprise Green Communities standards and Leadership in Energy & Environmental Design [LEED] gold certification). Self-reported general health in adults significantly improved from 59% to 67% (p = .026), with large statistically significant improvements in water/ dampness problems, cockroaches and rodents, and reduced pesticide use. Median cockroach (Bla g1) and mouse (Mus m1) allergen dust loadings showed large and statistically significant reductions from baseline to three months postintervention and were sustained at one year (both p < .05). Energy and water cost savings were 16% and 54%, respectively. Incorporating Enterprise Green Communities and LEED standards in low-income housing renovation improves health and housing conditions and can help to reduce disparities. All green housing standards should include health-related requirements. PMID:24683934

  4. The contribution of housing renovation to children’s blood lead levels: a cohort study

    PubMed Central

    2013-01-01

    Background Routine renovation of older housing is a risk factor for childhood lead poisoning, but the contribution to children’s blood lead levels is poorly defined for children with lower exposure levels. Methods We examined a prospective cohort of 276 children followed from 6 to 24 months of age. We conducted surveys of renovation activities and residential lead hazards and obtained blood lead level (B-Pb) every six months. We analyzed B-Pb in a repeated measures design using a mixed effects linear model. Results Parent reported interior renovation ranged from 11 to 25% of housing units at the four, 6-month periods. In multivariable analysis, children whose housing underwent interior renovation had a 12% higher mean B-Pb by two years of age compared with children whose housing units were not renovated (p < 0.01). The time between renovation and the child blood lead sample was associated with higher B-Pb (p-value for trend <0.01); compared to children in non-renovated housing, children whose housing units underwent renovation in the prior month had a 17% higher mean B-Pb at two years of age, whereas children whose housing renovation occurred in the prior 2–6 months had an 8% higher mean B-Pb. We also found an association between higher paint lead loading, measured using an X-ray fluorescence (XRF) based paint lead index, and child B-Pb (p = 0.02); for every 10 mg/cm2 increase in paint lead loading index there was a 7.5% higher mean childhood B-Pb. Conclusions In an analysis of data collected before the recent changes to Environmental Protection Agency’s Lead, Renovation, Repair and Painting Rule, routine interior housing renovation was associated with a modest increase in children’s B-Pb. These results are important for the provision of clinical advice, for housing and public health professionals, and for policymakers. PMID:23981571

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

    SciTech Connect

    Neuhauser, K.; Bergey, D.; Osser, R.

    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.

  6. Posture evaluations of tethering and loose-housing systems in dairy farms.

    PubMed

    Hwang, Jaejin; Kong, Yong-Ku; Jung, Myung-Chul

    2010-12-01

    The purpose of this study was to evaluate the most common simultaneous and individual segment postures in terms of body and finger posture classifications. Observations were made at three dairy farms. One employed a tethering system and the other two used loose-housing systems. The evaluations of the tethering system were performed through six processes that were subdivided into 11 operations, whereas only one process of 'milking' was investigated in loose-housing systems. Generally, farmers who worked in both systems bent and/or twisted their upper-body segments and continuously used a power grasp to wrap an object with all five fingers. Posture analyses of the tethering system revealed that 'moving corn' seemed less stressful, whereas 'cleaning udders,' 'attaching the machine,' 'washing the machine,' and 'sweeping the floor' were more stressful than other operations. Postural workloads on the trunk and head were greater in the tethering system than in the loose-housing systems due to differences in implements, the working height, and the working distance. PMID:20427034

  7. Renovation And Adaptation Of The Historic Olsztyn Purification House Bet Tahara Into A Public Utility Building

    NASA Astrophysics Data System (ADS)

    Deja, Barbara Maria

    2015-09-01

    The historic Jewish Purification House Bet Tahara was erected in Olsztyn in 1913 on the basis of the debut design of Erich Mendelsohn, a world-famous architect born in Olsztyn. The most valuable element of the building is a self-supporting pyramid vault above a mourning hall. The paper presents the interesting structure of the building, its technical condition before renovation, as well as the scope of work involved in adapting it into a public utility building - MENDELSOHN HOUSE Intercultural Dialogue Centre. The undertaking was executed thanks to the commitment of the building's leaseholder - "Borussia" Cultural Community Association, which raised money for this goal from public funds.

  8. Identifying risk factors for poor hind limb cleanliness in Danish loose-housed dairy cows.

    PubMed

    Nielsen, B H; Thomsen, P T; Sørensen, J T

    2011-08-01

    The objective of this study was to identify possible risk factors for poor cow hind limb cleanliness in Danish loose-housed, lactating dairy cows. The study was conducted as a cross-sectional study of 1315 cows in 42 commercial Danish dairy herds with primarily Danish Holstein cows. The effect of four cow-level factors (parity, days in milk, daily lying time and lameness) and eight herd-level factors (herd size, milk production, milking system, floor type, access to pasture grazing, floor scraping frequency, hoof bathing frequency and hoof washing frequency) on the risk of having dirtier hind limbs were analysed using ordinal logistic regression fitting a proportional odds model. Cow hind limb cleanliness was scored using an ordinal score from 1 to 4: 1 being clean and 4 being covered in dirt. The odds ratios (ORs) estimated from the proportional odds model depict the effect of a risk factor on the odds of having a higher rather than a lower cleanliness score. First parity cows had an increased risk of being dirtier compared with third parity or older cows (OR=1.70). Compared with late lactation, early and mid lactation were associated with an increased risk of being dirtier (OR=2.07 and 1.33, respectively). Decreasing the daily time lying by 30 min was associated with an increased risk of being dirtier (OR=1.05). Furthermore, an increased risk of being dirtier was found in herds with no pasture access (OR=3.75). PMID:22440353

  9. 75 FR 51808 - Lead-Based Paint Renovation, Repair and Painting Activities in Target Housing and Child Occupied...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-23

    ... April 22, 2008, (73 FR 21692), EPA promulgated final TSCA section 402(c)(3) regulations governing... Program are found in R23-24.6-PB-Section 14.0 of the Rhode Island Rules and Regulations For Lead Poisoning... AGENCY Lead-Based Paint Renovation, Repair and Painting Activities in Target Housing and Child...

  10. 75 FR 13127 - Lead-Based Paint Renovation, Repair and Painting Activities in Target Housing and Child Occupied...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ... Exposure Reduction. In the Federal Register dated April 22, 2008 (73 FR 21692), EPA promulgated final TSCA... AGENCY Lead-Based Paint Renovation, Repair and Painting Activities in Target Housing and Child Occupied... Action Apply to Me? This action is directed to the public in general, to entities offering Lead...

  11. Tenement House "Under The Golden Crown" In Wrocław - Renovation Of The Peculiar Monument

    NASA Astrophysics Data System (ADS)

    Kirschke, Krystyna

    2015-12-01

    Among the many historic buildings in Wroclaw, there is a property address Rynek 29 - Oławska 2, that in 1970 entered in the register of monuments as "a department store, earlier tenement house called "Under the Golden Crown". In the fact it was built in 1961 and it is neither a historical building nor department store. It is, spectacular example of creative retrospective, in the post-war reconstruction of Wroclaw. It has relict of medieval and Renaissance architecture, but the aboveground parts have a skeleton structure of commercial buildings from the early 20th century. In recent years, there is a problem with renovating such buildings. Recognition of these monuments has become a requirement now. Because only in this way in the future, in the course of modernization works, you will be able to avoid bad decisions and unforeseen situations.

  12. [Importance of herd management in loose housing systems in the social behavior of dairy cows].

    PubMed

    Menke, C; Waiblinger, S; Fölsch, D W

    2000-07-01

    In five loose housed dairy herds three different kinds of herd management were tested in two variants with respect to frequencies of agonistic social behaviour. Treatments were (1) a short (0.5 h) and a long (3 h) fixation time in the feeding rack, (2) single and group (3 animals) introduction of new heifers into the herd and (3) an open and a closed outdoor yard during nighttime. The investigated agonistic behaviour patterns were: pushing and chasing. The herds were observed in the evening after milking during one four-hour period starting one hour after opening the feeding rack when testing treatment (3) and immediately after opening the feeding rack when testing treatment (1) and (2). Statistical analysis were carried out with the Wilcoxon signed-ranks test for matched samples. Effects of fixation time differed inconsistently and were not significant. In 3 out of 5 farms the frequency of agonistic behaviour was lower, when cows were restrained 3 h in the feeding rack compared to 0.5 h. In two of these 3 herds, the animals had the possibility to drink water from bowls directly at the feeding rack, in the third herd the food was silage which has a higher water content. Therefore in these herds, the agonistic interactions at the drinking facility in the stable after opening the feeding rack was low. Contrary, in the two other herds, with dry feed (hay) and no drinking bowls at the feeding rack, frequency of agonistic behaviour was higher after the long restraint which might be due to higher competition at the drinking facilities. Agonistic interactions per cow as well as per new introduced heifer were lower (p < or = 0.05) when only a single heifer was introduced to the herd compared to the introduction of a group of 3 heifers. The frequency of agonistic social behaviour of horned dairy cows that had access to a yard at night was significantly lower compared to the situation when the yard was closed over night (p < or = 0.05). This may be due to the higher space

  13. Drying and warming immediately after birth may reduce piglet mortality in loose-housed sows.

    PubMed

    Andersen, I L; Haukvik, I A; Bøe, K E

    2009-04-01

    The aim of the present experiment was to investigate the effects of placing newborn piglets under the heat lamp or both drying and placing them under the heat lamp on piglet mortality. Sixty-seven healthy (Landrace × Yorkshire) sows were divided equally into three different experimental groups: a control group where the farrowings occurred without supervision from the farmer (C; n = 23 litters), another group where the piglets were placed under the heat lamp in the creep area immediately after birth (HL; n = 22 litters) and a third group where the piglets were dried with straw and paper towels followed by placing them under the heat lamp in the creep area immediately after birth (DHL; n = 22 litters). The sows were individually loose-housed in farrowing pens during farrowing and lactation. The piglets were not closed inside the creep area, but were free to move around in the pen. The routines in the experimental groups required the stock person to attend the farrowings from the onset of birth of the first piglet until the last piglet was born. All the dead piglets were weighed and subjected to a post mortem examination at the farm to ascertain the causes of death. Postnatal mortality (% of live born) was significantly lower in the HL and DHL groups than in the control group (P < 0.0001). This was significant concerning all causes of mortality. Compared to the control group, crushing occurred in significantly fewer litters when the piglets were both dried and placed under the heat lamp (P < 0.05). In the DHL treatment, crushing of one or more piglets by the sow occurred in only 13.6% of the litters, whereas this was increased to 34.8% in the HL and to 47.9% in the control group, respectively. All causes of death, except the proportion of stillborn piglets, increased significantly with increasing litter size. Because of the relatively large potential that these rather simple routines may have to improve piglet survival, different types of management or human

  14. Historical Renovations.

    ERIC Educational Resources Information Center

    College Planning & Management, 2003

    2003-01-01

    Describes how two colleges are combining historical renovation with state-of-the-art design. The historic Thompson House on the campus of Austin College, Texas, is now a modern building adapted to the computer age with appropriate restoration to the aesthetic grandeur of the late 19th century. Yale University's Lillian Goldman Law Library now…

  15. Eating and rumination behaviour of Scottish Highland cattle on pasture and in loose housing during the winter.

    PubMed

    Braun, U; Storni, E; Hässig, M; Nuss, K

    2014-09-01

    This study examined eating and rumination behaviour in 13 Scottish Highland cattle for 13 days on a winter pasture and then for 13 days in a loose housing barn during winter. The cows were fed hay ad libitum and each was fitted with a pressure-sensitive transducer integrated into the noseband of the halter. The endpoints for each cow at both locations were calculated per day and included eating and rumination times, number of chewing cycles related to eating and rumination, number of regurgitated cuds and number of chewing cycles per cud. Air temperature, wind speed, relative humidity, barometric pressure and precipitation were recorded. Pastured cows had significantly longer eating and rumination times, more chewing cycles related to eating and rumination, more regurgitated cuds and more chewing cycles per cud than housed cows. Meteorological conditions were very similar at both locations. PMID:25183674

  16. Association between maternal exposure to housing renovation and offspring with congenital heart disease: a multi-hospital case–control study

    PubMed Central

    2013-01-01

    Background Congenital heart disease (CHD) is one of the most prevalent birth defects. Housing renovations are a newly recognized source of indoor environmental pollution that is detrimental to health. A growing body of research suggests that maternal occupational exposure to renovation materials may be associated with an increased risk of giving birth to fetuses with CHD. However, the effect of indoor housing renovation exposure on CHD occurrence has not been reported. Methods A multi-hospital case–control study was designed to investigate the association between maternal periconceptional housing renovation exposure and the risk of CHD for offspring. In total, 346 cases and 408 controls were enrolled in this study from four hospitals in China. Exposure information was based on a questionnaire given to women during pregnancy. The association between housing renovation exposure and CHD occurrence was assessed by estimating odds ratios (OR) with logistic regression models adjusted for potential confounders. Results The risk for CHD in offspring was significantly associated with maternal exposure to housing renovations (AOR: 1.89, 95% CI: 1.29-2.77). There were similar risks for cardiac defects with or without extra-cardiac malformation (AOR of 2.65 and 1.76, respectively). Maternal housing renovation exposure may increase the fetus’ risk of suffering from conotruncal defect or anomalous venous return. There were significant risks for cardiac defects if the pregnant woman moved into a new house within one month after decoration at either 3 months before pregnancy (AOR: 2.38, 95% CI: 1.03 to 5.48) or during first trimester (AOR: 4.00, 95% CI: 1.62 to 9.86). Conclusions Maternal exposure to housing renovations may have an increased risk of giving birth to fetuses with some selected types of CHD. This relationship was stronger for women who moved into a newly decorated house. However, considering the limited number of subjects and the problem of multiple exposures

  17. Preferences of individually housed TO strain laboratory mice for loose substrate or tubes for sleeping.

    PubMed

    Sherwin, C M

    1996-07-01

    If we are to improve welfare by appropriate environmental design, it is important to determine which characteristics of prefabricated shelters are preferred by laboratory mice. Three investigations were conducted to determine the preferences of individually housed mice for shape, opacity and openness of tubes for sleeping in. During all three investigations, it was evident that the mice preferred to sleep in sawdust when this was available. The mice slept in the tubes only after the sawdust was removed, and then slept in the tubes rarely once the sawdust was replaced. Individual mice were generally consistent in their choice of tube type, even when the position was changed. However, there were no overwhelming group-preference for shape, opacity or openness of the tubes, though a short, wide tube was used more frequently than a long, or short narrow structure. Several mice performed shelter-building activities when using the tubes, indicating that either some characteristic of the tubes was unsatisfactory or that the mice were motivated to perform shelter-building activities despite the presence of a satisfactory structure. Providing pre-formed tubes might not improve welfare if mice are motivated to perform the activities of shelter-building themselves, rather than achieving the functional consequences. However, the repeated use of tubular structures for other purposes, e.g. as a refuge or latrine, indicates that providing such structures is likely to enhance the welfare of laboratory mice. PMID:8843049

  18. On house renovation and coauthoring: tricks of the trade to boost your h-index

    NASA Astrophysics Data System (ADS)

    Piazza, Roberto

    2015-01-01

    Suppose that your house needs some restoration, and that you call a master mason asking for an estimate. If the mason replies at once that he will quote 1000 € for himself, plus 500 € for each helper apprentice, you will likely be puzzled, if not annoyed. Surely you have good reasons to complain, reasoning that the job you ask for should be remunerated with a fixed amount, irrespective of the number of labourers involved. Yet, this is not a criterion that we usually apply when evaluating the CV of an applicant for an academic position or for a grant.

  19. Effect of rearing factors on the prevalence of floor eggs, cloacal cannibalism and feather pecking in commercial flocks of loose housed laying hens.

    PubMed

    Gunnarsson, S; Keeling, L J; Svedberg, J

    1999-03-01

    1. Effects of rearing conditions on behavioural problems were investigated in a cohort study of commercial flocks of laying hens housed in 2 different loose housing systems. The sample population was 120 385 laying hens from 59 flocks of various hybrids at 21 different farms. 2. Logistic regression modelling was used to test the effects of selected factors on floor eggs, cloacal cannibalism and feather pecking. In addition to early access to perches or litter, models included hybrid, stocking density, group size, housing system, age at delivery, identical housing system at the rearing farm and at the production farm and, in models for floor eggs and cloacal cannibalism, nest area per hen. Odds ratios were calculated from the results of the models to allow risk assessment. 3. No significant correlations were found between the prevalence of floor eggs, cloacal cannibalism and feather pecking. 4. Access to perches from not later than the 4th week of age decreased the prevalence of floor eggs during the period from start-of-lay until 35 weeks of age, odds ratio 0-30 (P<0-001). Furthermore, early access to perches decreased the prevalence of cloacal cannibalism during the production period, odds ratio 0-46 (P=0.03). 5. No other factor had a significant effect in these models. Although it was not significant, early access to litter had a non-significant tendency to reduce the prevalence of feather pecking. PMID:10405030

  20. Bilateral pisotriquetral loose bodies

    PubMed Central

    Williams, GR; Holland, P; Beazley, J; Hyder, N

    2012-01-01

    Case reports detailing diagnosis and effective treatment of pisotriquetral loose bodies are scarce. This article describes an even rarer case of bilateral pisotriquetral joint loose bodies, explores the relative diagnostic roles of magnetic resonance imaging versus computed tomography, and outlines effective strategies used for the management of this condition drawn from the literature and our own experience. PMID:22507708

  1. Loose-fill insulations

    SciTech Connect

    1995-05-01

    Whether you are increasing the insulation levels in your current home or selecting insulation for a new home, choosing the right insulation material can be challenging. Fibrous loose-fill insulations such as cellulose, fiberglass, and rock wool are options you may wish to consider. This publication will introduce you to these materials--what they are, how they are applied, how they compare with each other, and other considerations regarding their use--so that you can decide whether loose fills are right for your home.

  2. Facility Focus: Historic Renovations.

    ERIC Educational Resources Information Center

    College Planning & Management, 2002

    2002-01-01

    Describes the renovation of historic buildings at Rice University (conversion of the Chemistry Building into space for the biophysics and bioengineering departments) and at Princeton University (renovation of the Dial Lodge eating club into a building for the Bendheim Center for Finance). Includes photographs. (EV)

  3. Random very loose packings.

    PubMed

    Ciamarra, Massimo Pica; Coniglio, Antonio

    2008-09-19

    We measure the number Omega(phi) of mechanically stable states of volume fraction phi of a granular assembly under gravity. The granular entropy S(phi)=logOmega(phi) vanishes both at high density, at phi approximately equal to phi_rcp, and a low density, at phi approximately equal to phi_rvlp, where phi_rvlp is a new lower bound we call random very loose pack. phi_rlp is the volume fraction where the entropy is maximal. These findings allow for a clear explanation of compaction experiments and provide the first first-principle definition of the random loose volume fraction. In the context of the statistical mechanics approach to static granular materials, states with phi

  4. Addressing Lead-Based Paint Hazards During Renovation, Remodeling, and Rehabilitation in Federally Owned and Assisted Housing. Student Manual for Use in HUD-Sponsored Lead-Safe Work Practices Training.

    ERIC Educational Resources Information Center

    Department of Housing and Urban Development, Washington, DC.

    This student manual comprises the United States Environmental Protection Agency's model renovation training course designed for renovation, remodeling, and painting contractors. It provides information regarding the containment, minimization, and cleanup of lead hazards during activities that disturb lead painted surfaces. Introductory material…

  5. TSA Loose Change Act

    THOMAS, 113th Congress

    Rep. Miller, Jeff [R-FL-1

    2013-03-12

    12/09/2013 Received in the Senate and Read twice and referred to the Committee on Commerce, Science, and Transportation. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  6. Ready to Renovate

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2008-01-01

    Schools and universities should have a thorough plan that sets priorities for the most pressing facility renovations. With remedial programs, enrichment offerings, recreational activities and extended-year schedules, many school facilities are no longer dormant in the summer months. The increased year-round use of education facilities benefits…

  7. District of Columbia: D.C. Public Schools Inappropriately Used Gas Utility Contract for Renovations. Report to the Chairman, Subcommittee on the District of Columbia, Committee on Appropriations, House of Representatives.

    ERIC Educational Resources Information Center

    Cooper, David E.

    This report assesses the pace and quality of the District of Columbia's $1.3 billion multiyear effort to renovate and modernize its public schools. Findings reveal that the District of Columbia school system had mismanaged an area-wide utility contract for gas and energy management services between the General Services Administration and the…

  8. Laboratory Renovation: The Hidden Cost.

    ERIC Educational Resources Information Center

    Manicone, Santo

    2000-01-01

    Provides an overview of the variety of problems that may be incurred, and the series of procedures that can be used, to manage science laboratory renovation activities. The planning, decontamination and moving, construction and renovation, and moving in stages are examined. (GR)

  9. Renovations in an Academic Library.

    ERIC Educational Resources Information Center

    Laidlaw, Sheila

    1982-01-01

    Summarizes elements contributing to the evolution of the present Sigmund Samuel Library, University of Toronto, Canada, including reasons for renovation, committee deliberations, purchasing of equipment, and problems encountered during the actual renovation and moving of materials. Two references are cited. (EJS)

  10. Providing Affordable Housing: Small Communities Benefit from Upgrading Dilapidated Homes.

    ERIC Educational Resources Information Center

    Hestekin, Kay

    1991-01-01

    Describes the Affordable Housing Opportunities Program (AHOP) created by the Eau Claire County Housing Authority in Wisconsin. The AHOP buys, renovates, and sells homes for prices below fair market value. This provides safe, sanitary housing for families who could not otherwise afford it. Describes the purchase, renovation, and sale of four…

  11. Loose-fill, thermal insulation

    SciTech Connect

    Nath, N.; Ruff, D.L.

    1981-11-24

    Fire resistant, loose-fill, thermal insulation made of a mixture of particulate expanded perlite and cellulose fiber is described. The mixture is rendered non-settling and resistant to separation by applying a permanently tacky material to the particulate expanded perlite.

  12. CEBAF Control Room Renovation

    SciTech Connect

    Michael Spata; Thomas Oren

    2005-05-01

    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.

  13. CEBAF Control Room Renovation

    SciTech Connect

    Michael Spata; Anthony Cuffe; Thomas Oren

    2005-03-22

    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.

  14. CEBAF Control Room Renovation

    SciTech Connect

    Michael Spata; Thomas Oren

    2005-05-01

    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.

  15. Correlation properties of loose groups

    SciTech Connect

    Maia, M.A.G.; Da Costa, L.N. )

    1990-02-01

    The two-point spatial correlation function for loose groups of galaxies is computed, using the recently compiled catalog of groups in the southern hemisphere. It is found that the correlation function for groups has a similar slope to that of galaxies but with a smaller amplitude, confirming an earlier result obtained from a similar analysis of the CfA group catalog. This implies that groups of galaxies are more randomly distributed than galaxies, which may be consistent with the predictions of Kashlinsky (1987) for a gravitational clustering scenario for the formation of large-scale structures. 21 refs.

  16. Chimney renovation versus chimney replacement

    SciTech Connect

    Porthouse, R.A.

    1999-11-01

    Chimneys are an integral part of a fossil fueled generating station and perhaps one of the most commonly neglected and misunderstood structures at the plant. Structural damage caused by wind, earthquake, corrosive operating conditions, inadequate design, ever changing operating conditions, or years of neglect can render the structure unsafe and result in the need to perform major renovations or replace the entire chimney. The decision to renovate or replace an existing chimney is complex and should consider the following factors: (1) Age and condition of shell; (2) Type and condition of lining; (3) New operating conditions; (4) Cost of renovation vs replacement; (5) Unit outage time required; and (6) Cost for replacement power during outage. Information needed to make an informed decision regarding renovation or replacement, which most often involves several million dollars, can be best obtained from experienced chimney contractors and engineering specialists. This paper addresses four projects that utilized unique renovation techniques in lieu of partial or complete replacement of the structure.

  17. Addressing Lead-Based Paint Hazards During Renovation, Remodeling, and Rehabilitation in Federally Owned and Assisted Housing. Instructor Manual for Use in HUD-Sponsored Lead-Safe Work Practices Training.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Office of Pollution Prevention and Toxics.

    This document is the instructor's manual for a U.S. Department of Housing and Urban Development (HUD) training course that reflects the requirements of HUD's Lead Safe Housing Rule and is designed to provide training contractors with information regarding containment, minimization, and cleanup of lead hazards during activities that disturb…

  18. How To Renovate for Sustainability.

    ERIC Educational Resources Information Center

    Sturgeon, Julie

    2003-01-01

    Suggests ways to renovate buildings with sustainability in mind, with specific tips in the areas of: (1) lights; energy management; (3) walls and roofs; (4) water; and (5) aesthetics. No one thing will make a building sustainable; it is the aggregate that makes it effective. (SLD)

  19. How to Survive Library Renovation.

    ERIC Educational Resources Information Center

    Lambert, Linda Stern

    1992-01-01

    Describes the renovation of the library at Walnut Hill School for the Arts (Natick, Massachusetts). Topics discussed include initial planning; packing up the collection for storage; dealing with construction delays while maintaining some library service; moving into the new space; student and teacher reactions; and the effects on library use. (LRW)

  20. Renovating To Meet ADA Standards.

    ERIC Educational Resources Information Center

    Huber, Judy; Jones, Garry

    2003-01-01

    Using the examples of Owen D. Young School in Van Hornesville, New York, and the Tonawanda City school district in Buffalo, New York, describes how school planners should take the accessibility standards mandated by the Americans with Disabilities Act (ADA) into account when renovating. (EV)

  1. New Trends in Student Housing.

    ERIC Educational Resources Information Center

    Koch, David; Wesse, David; Stickney, Robert

    1999-01-01

    Discusses the influence of residence halls in supporting a college's admissions and recruiting process for attracting highly qualified students. It explores the trends in student housing needs and how a school can meet those needs, and examines possible funding solutions for dormitory renovations. Recommendations for developing housing strategies…

  2. Support for patients loosing sight.

    PubMed

    Trauzettel-Klosinski, Susanne; Hahn, Gesa-Astrid

    2003-01-01

    This overview on support of patients loosing sight is based on a literature survey regarding reading disabilities and orientation and on results of experience trials performed at the University Eye Clinic Tübingen. In reading disorders, the main goal of rehabilitation is to regain or maintain the ability to read newspaper print. The fundament of rehabilitation is the use of optical and electronical devices and the application of specially designed training programs. The ability of a person with low vision to achieve successful orientation and mobility rehabilitation depends on residual vision, posture and balance, body image, auditory and tactile abilities, intelligence and personality. Rehabilitation efforts focus on the enhancement of residual vision applying magnifying contrast-enhancing and photomultiplying devices. The main pillar of orientation and mobility rehabilitation is a training especially designed for the patient's needs. Rehabilitation efforts must be tailored to the type of vision loss and to specific functional implications--the success rate is high. An optimal fitting of the required spectrum of low vision aids should be provided to the patient and importantly, professional teaching and training is recommended. Activities of daily living, orientation and mobility, and psychological concerns must be addressed. Close cooperation with other branches of rehabilitation is essential. PMID:12876839

  3. Rotor instability due to loose rotating part

    NASA Technical Reports Server (NTRS)

    Muszynska, A.

    1985-01-01

    Loosening of a rotating part from its fixed position on the shaft or a part of the stator which comes loose and begins to turn with the rotor very frequently represents machinery malfunction. The loose part becomes involved in rotative motion mostly due to dry or fluid friction, and thus its motion is very erratic. The loose part can also move axially along the shaft. Detachment of the rotating part causes changes in the rotor balance state. Most often this results in higher unbalance. During steady-state operation the effect of a loose rotating part can manifest itself through heat vibration. It can be diagnosed by observing periodic changes of amplitude and phase of the synchronous response. During start-up (or shutdown) a loose rotating part carrying some amount of unbalance may manifest its dynamic action in the form of subsynchronous vibrations, very similar to those of other instabilities. The objective of this demonstration is to observe the effect of a loose rotating part (fixed, however, in the axial direction) under both steady-state (rotor constant speed) and transient (rotor start-up or shutdown) operation. The dynamic response depends very much on the amount of damping in the system: lubrication of the loose part/shaft surfaces and addition/elimination of aerodynamic drag blades, mounted on the loose disk, significantly change the rotor response.

  4. Maryland Public School Standards for Information and Communications Distribution Systems in New Construction and Renovation Projects.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    Standards established by Maryland public schools for information and communication distribution systems in new construction and renovation projects are detailed. The function of the communications distribution room (CDR) is to house the distribution equipment of the school's communications systems and may contain gateways, tuners, video cassette…

  5. Energy-efficient Renovation of a Real Estate in AUSTRIA

    NASA Astrophysics Data System (ADS)

    Korjenic, Azra; Vašková, Anna

    2015-11-01

    An action have cities worldwide, due to urbanization. More than 70 percent of people in Europe live in cities, where 70 percent of the energy consumed. Without adequate measures, a rapidly growing city is at risk in by overloading the infrastructure, threats to water, energy, pollution, logistical bottlenecks and lack of housing. This paper describes an energy-efficient renovation or expansion planning a real estate in Vorarlberg, Austria. The settlement was analysed in more detail here, it involves the city Dornbirn- part Shor. The study investigated how to extend this settlement energy efficient and what feed for factors in the assessment.

  6. Predisposition for temporomandibular joint disorders: loose ligaments.

    PubMed

    Deodato, Francesco; Trusendi, Raffaello; Giorgetti, Roberto; Scalese, Marco U

    2006-07-01

    Loose ligaments are often a predisposing factor of temporomandibular joint (TMJ) disorders. This causal factor was analyzed in 701 subjects presenting at the TMJ and Posture Center of Siena University with TMJ pain or dysfunction. Along with the conventional jaw examination, a Carter and Wilkinson test as modified by Beighton was also done. We found a correlation among the parameters of age, gender, TMJ disorder, joint pain, muscle pain, and loose ligaments. PMID:16933458

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

    PubMed

    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

  8. How To Prioritize and Complete Renovation Projects.

    ERIC Educational Resources Information Center

    Wiens, Janet

    2000-01-01

    Examines some simple, yet critical, steps that can facilitate both the prioritizing and completion of college building renovation projects. Areas addressed include the value of communication between interested parties in the project, funding challenges, and use of consultants. A list of strategies for renovation success concludes the article. (GR)

  9. New-Wave Student Housing.

    ERIC Educational Resources Information Center

    Flansburgh, Earl

    1991-01-01

    The article addresses the design of college student housing including whether to renovate existing dormitories or build new ones, possible floor plans, size of student residential groups, room size, methods of handling noise, the design of common spaces, provision of storage space, design of eating places, and overall planning. (DB))

  10. 7 CFR 51.1408 - Loose extraneous or foreign material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Loose extraneous or foreign material. 51.1408 Section... Shell 1 Definitions § 51.1408 Loose extraneous or foreign material. Loose extraneous or foreign material means loose hulls, empty broken shells, or any substance other than pecans in the shell or pecan kernels....

  11. 7 CFR 51.1408 - Loose extraneous or foreign material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Loose extraneous or foreign material. 51.1408 Section... Shell 1 Definitions § 51.1408 Loose extraneous or foreign material. Loose extraneous or foreign material means loose hulls, empty broken shells, or any substance other than pecans in the shell or pecan kernels....

  12. Ethanol emission from loose corn silage

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Silage and silage-containing feed on dairy farms have recently been identified as a source of volatile organic compound (VOC) emissions. In this work, we present measurements of ethanol (a dominant silage VOC) emission from loose corn silage samples made using a wind tunnel system. Flux of ethanol f...

  13. Loose abrasive slurries for optical glass lapping

    SciTech Connect

    Neauport, Jerome; Destribats, Julie; Maunier, Cedric; Ambard, Chrystel; Cormont, Philippe; Pintault, B.; Rondeau, Olivier

    2010-10-20

    Loose abrasive lapping is widely used to prepare optical glass before its final polishing. We carried out a comparison of 20 different slurries from four different vendors. Slurry particle sizes and morphologies were measured. Fused silica samples were lapped with these different slurries on a single side polishing machine and characterized in terms of surface roughness and depth of subsurface damage (SSD). Effects of load, rotation speed, and slurry concentration during lapping on roughness, material removal rate, and SSD were investigated.

  14. Fort Benning Indianhead Townhome Renovations

    SciTech Connect

    Stephenson, R.; Roberts, S.; Butler, T.; Kim, E.

    2012-12-01

    The NAHB Research Center partnered with production builder Winchester/Camberley Homes to build a DOE Building America New Construction Test House (NCTH). This single family, detached house, located in the mixed-humid climate zone of Silver Spring, MD, was completed in June 2011. The primary goal for this house was to improve energy efficiency by 30% over the Building America B10 benchmark by developing and implementing an optimized energy solutions package design that could be cost effectively and reliably constructed on a production basis using quality management practices. The intent of this report is to outline the features of this house, discuss the implementation of the energy efficient design, and report on short-term testing results. During the interactive design process of this project, numerous iterations of the framing, air sealing, insulation, and space conditioning systems were evaluated for energy performance, cost, and practical implementation. The final design featured numerous advanced framing techniques, high levels of insulation, and the HVAC system entirely within conditioned space. Short-term testing confirmed a very tight thermal envelope and efficient and effective heating and cooling. In addition, relevant heating, cooling, humidity, energy, and wall cavity moisture data will be collected and presented in a future long-term report.

  15. The renovation of Madison's Oscar Mayer Theater

    NASA Astrophysics Data System (ADS)

    Myers, Joseph W. A.; Calamia, Paul T.

    2002-05-01

    Originally opened in 1928 as the Capitol Theatre, the Oscar Mayer Theatre in Madison, WI underwent substantial renovation in 1980 to support its current performance program. The theatre is now home to the Madison Symphony and the Madison Opera, and is used for ballet, touring shows, and popular concerts as well. As part of the ongoing Overture Project which will transform the theatre's home, the Madison Civic Center, into the Overture Center, the Oscar Mayer Theatre will be further improved to support its new role. In this paper we will discuss the reasoning behind the upcoming renovation within the context of the Overture Project, we will describe the pending architectural modifications to the theatre, and we will discuss the intended changes in acoustics. Computer modeling results will also be presented for the existing and renovated conditions.

  16. Academic Program Review in a Loosely Coupled System.

    ERIC Educational Resources Information Center

    DiBiasio, Daniel A.; Ecker, George

    The academic program review process that accounts for conceptual properties of loose coupling is analyzed, and organizational theory literature is reviewed with regard to program review and loose coupling. In addition, the academic program review process used at Ohio State University is described in detail, and the elements of loose coupling…

  17. 7 CFR 51.2082 - Loose extraneous and foreign material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Loose extraneous and foreign material. 51.2082 Section... the Shell Definitions § 51.2082 Loose extraneous and foreign material. Loose extraneous and foreign... substance other than almonds in the shell or almond kernels....

  18. 7 CFR 51.2082 - Loose extraneous and foreign material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Loose extraneous and foreign material. 51.2082 Section... the Shell Definitions § 51.2082 Loose extraneous and foreign material. Loose extraneous and foreign... substance other than almonds in the shell or almond kernels....

  19. 7 CFR 51.1408 - Loose extraneous or foreign material.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Loose extraneous or foreign material. 51.1408 Section... extraneous or foreign material. Loose extraneous or foreign material means loose hulls, empty broken shells, or any substance other than pecans in the shell or pecan kernels....

  20. 7 CFR 51.1408 - Loose extraneous or foreign material.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Loose extraneous or foreign material. 51.1408 Section... extraneous or foreign material. Loose extraneous or foreign material means loose hulls, empty broken shells, or any substance other than pecans in the shell or pecan kernels....

  1. 30 CFR 77.1001 - Stripping; loose material.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Stripping; loose material. 77.1001 Section 77.1001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND... Ground Control § 77.1001 Stripping; loose material. Loose hazardous material shall be stripped for a...

  2. 30 CFR 77.1001 - Stripping; loose material.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Stripping; loose material. 77.1001 Section 77.1001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND... Ground Control § 77.1001 Stripping; loose material. Loose hazardous material shall be stripped for a...

  3. 30 CFR 77.1001 - Stripping; loose material.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Stripping; loose material. 77.1001 Section 77.1001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND... Ground Control § 77.1001 Stripping; loose material. Loose hazardous material shall be stripped for a...

  4. 30 CFR 77.1001 - Stripping; loose material.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Stripping; loose material. 77.1001 Section 77.1001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND... Ground Control § 77.1001 Stripping; loose material. Loose hazardous material shall be stripped for a...

  5. 30 CFR 77.1001 - Stripping; loose material.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Stripping; loose material. 77.1001 Section 77.1001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND... Ground Control § 77.1001 Stripping; loose material. Loose hazardous material shall be stripped for a...

  6. Is home renovation or repair a risk factor for exposure to lead among children residing in New York City?

    PubMed

    Reissman, Dori B; Matte, Thomas D; Gurnitz, Karen L; Kaufmann, Rachel B; Leighton, Jessica

    2002-12-01

    Children can be lead poisoned when leaded paint is disturbed during home renovation or repair. We conducted a case-control study to assess the association between elevated blood lead levels (BLLs) in children younger than 5 years of age and renovation or repair of homes built before 1950 in New York City. In 1998, we interviewed parents of 106 case children (BLLs >/= 10 micro g/dL) and 159 control children (BLLs housing that had undergone various renovations or repairs in the 6 months before the blood lead test, and we adjusted for age and test month. Case children were only slightly more likely than control children to live in a house that had undergone any renovation (OR = 1.2, 95% confidence interval [95% CI] = 0.7, 2.1). Case children were more likely to (1) live in housing that had interior surfaces prepared for painting, especially by hand sanding (OR = 3.5, 95% CI = 1.1, 10.9; population attributable risk [PAR%] = 10.4%, 95% CI = 0.5%, 19.3%); and (2) have work-created dust throughout their housing unit (OR = 6.3, 95% CI = 1.2, 32.3; PAR% = 6.8%, 95% CI = 0.0%, 13.1%). The risk for excess lead exposure is increased by home renovation or repair work involving interior paint preparation or reported dispersal of dust beyond the work area. The proportion of cases related to this exposure is high enough to merit preventive measures. PMID:12468670

  7. Swift : fast, reliable, loosely coupled parallel computation.

    SciTech Connect

    Zhao, Y.; Hategan, M.; Clifford, B.; Foster, I.; von Laszewski, G.; Nefedova, V.; Raicu, I.; Stef-Praun, T.; Wilde, M.; Mathematics and Computer Science; Univ. of Chicago

    2007-01-01

    A common pattern in scientific computing involves the execution of many tasks that are coupled only in the sense that the output of one may be passed as input to one or more others - for example, as a file, or via a Web Services invocation. While such 'loosely coupled' computations can involve large amounts of computation and communication, the concerns of the programmer tend to be different than in traditional high performance computing, being focused on management issues relating to the large numbers of datasets and tasks (and often, the complexities inherent in 'messy' data organizations) rather than the optimization of interprocessor communication. To address these concerns, we have developed Swift, a system that combines a novel scripting language called SwiftScript with a powerful runtime system based on CoG Karajan and Falkon to allow for the concise specification, and reliable and efficient execution, of large loosely coupled computations. Swift adopts and adapts ideas first explored in the GriPhyN virtual data system, improving on that system in many regards. We describe the SwiftScript language and its use of XDTM to describe the logical structure of complex file system structures. We also present the Swift system and its use of CoG Karajan, Falkon, and Globus services to dispatch and manage the execution of many tasks in different execution environments. We summarize application experiences and detail performance experiments that quantify the cost of Swift operations.

  8. Behavioral analysis of loosely coupled systems

    NASA Astrophysics Data System (ADS)

    Sandell, Nils F.; Cybenko, George V.

    2010-04-01

    Techniques for dynamic behavioral analysis and modeling have recently become an increasingly researched topic. In essence, they aim to understand the mechanics of a set of variables over time, allowing for prediction of future data, anomaly or change detection, or estimation of a latent variable. Much of this research has focused on the sequential analysis of individual tracks of data - for example, in multi-target tracking (MTT). In recent years, massive amounts of behavioral and usage data have become available due to the proliferation of online services and their large users bases. The data from these applications can not be said to be monolithically generated - there are many processes and activities occurring simultaneously. However, it also cannot be said that this data consists of a set of independently running processes, as there are often strong correlations among subsets of the variables. Therefore we have a potentially large set of loosely coupled entities that can be modeled neither as a single, large process, or a large set of individual processes. "Static" applications, e.g. rating predictors for recommender systems, have greatly exploited entity to entity correlations through processes such as collaborative filtering. In this paper, we present a probabilistic model for loosely coupled and correlated dynamic data sets and techniques for making inference about the model. Experimental results are presented using data gathered from instrumented wireless access points around a college campus.

  9. Energy-Efficient Renovation of Educational Buildings

    ERIC Educational Resources Information Center

    Erhorn-Kluttig, Heike; Morck, Ove

    2005-01-01

    Case studies demonstrating energy-efficient renovation of educational buildings collected by the International Energy Agency (IEA) provide information on retrofit technologies, energy-saving approaches and ventilation strategies. Some general findings are presented here along with one case study, Egebjerg School in Denmark, which shows how natural…

  10. Fabulous Facilities: New Constructions and Renovations.

    ERIC Educational Resources Information Center

    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)

  11. First Steps in Planning for Facilities Renovation.

    ERIC Educational Resources Information Center

    Baule, Steven

    1999-01-01

    Discusses how to plan for a new school library media center or renovate an existing facility. Highlights include the importance of a planning team; the role of the architect; brainstorming, including instructional needs, patron services, library administration, and technology infrastructure; site visits to other media centers; and needs…

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

    PubMed

    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

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

    PubMed Central

    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

  14. Loose excitation-secretion coupling in astrocytes.

    PubMed

    Vardjan, Nina; Parpura, Vladimir; Zorec, Robert

    2016-05-01

    Astrocytes play an important housekeeping role in the central nervous system. Additionally, as secretory cells, they actively participate in cell-to-cell communication, which can be mediated by membrane-bound vesicles. The gliosignaling molecules stored in these vesicles are discharged into the extracellular space after the vesicle membrane fuses with the plasma membrane. This process is termed exocytosis, regulated by SNARE proteins, and triggered by elevations in cytosolic calcium levels, which are necessary and sufficient for exocytosis in astrocytes. For astrocytic exocytosis, calcium is sourced from the intracellular endoplasmic reticulum store, although its entry from the extracellular space contributes to cytosolic calcium dynamics in astrocytes. Here, we discuss calcium management in astrocytic exocytosis and the properties of the membrane-bound vesicles that store gliosignaling molecules, including the vesicle fusion machinery and kinetics of vesicle content discharge. In astrocytes, the delay between the increase in cytosolic calcium activity and the discharge of secretions from the vesicular lumen is orders of magnitude longer than that in neurons. This relatively loose excitation-secretion coupling is likely tailored to the participation of astrocytes in modulating neural network processing. PMID:26358496

  15. Acquisition, Renovation, and Construction of an Addition to a Building to Serve as a Sheltered Workshop for Handicapped Adults. Maxi II Practicum.

    ERIC Educational Resources Information Center

    Zoino, John E.

    Presented is the final report of a project to acquire, renovate, and construct a building addition to house a sheltered workshop and provide instruction in basic life skills, social skills, simple production work skills, and life oriented academics for moderately retarded adults. Sections are provided on the following aspects of the project…

  16. The Story of Closely and Loosely Coupled Organisations.

    ERIC Educational Resources Information Center

    Plowman, Travis S.

    1998-01-01

    Examines five types of collegiate organizations (collegial, bureaucratic, political, anarchical, cybernetic) in terms of their interactiveness within closely and loosely coupled organizations. The terminology of closely and loosely coupled organizations is examined and existing definitions are refined. Examples are drawn from contemporary…

  17. Software support for irregular and loosely synchronous problems

    NASA Technical Reports Server (NTRS)

    Choudhary, A.; Fox, G.; Hiranandani, S.; Kennedy, K.; Koelbel, C.; Ranka, S.; Saltz, J.

    1992-01-01

    A large class of scientific and engineering applications may be classified as irregular and loosely synchronous from the perspective of parallel processing. We present a partial classification of such problems. This classification has motivated us to enhance FORTRAN D to provide language support for irregular, loosely synchronous problems. We present techniques for parallelization of such problems in the context of FORTRAN D.

  18. Amery Ice Shelf's 'Loose Tooth' Gets Looser

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Amery Ice Shelf is an important dynamic system responsible for draining about 16% of the grounded East Antarctic ice sheet through only 2% of its coastline. Most of the mass input to the system occurs from the Lambert and several other glaciers. Mass loss from the system occurs through basal melting and iceberg calving. These images from the Multi-angle Imaging SpectroRadiometer (MISR) portray the ice shelf front on October 6, 2001 (top) and September 29, 2002 (bottom), and illustrate changes that took place over the year elapsed between the two views.

    Two longitudinal rifts, oriented roughly parallel to the direction of ice flow and measuring about 25 and 15 kilometers in length, are apparent near the seaward edge of the ice shelf. Between them, a transverse fracture extends eastward from the base of the western rift. This rift system is colloquially named the Amery 'loose tooth.' Over the course of the one-year interval between these two MISR images, the ice front has advanced approximately 1.6 - 1.7 kilometers, and the transverse fracture and a three-way fissure at the juncture of the rifts have widened. When the transverse fracture eventually reaches the eastern rift, a large iceberg (25 kilometers x 25 kilometers) will be released.

    These false-color multi-angle composites combine red-band data from MISR's 60o forward, nadir, and 60o aftward viewing cameras, displayed as red, green and blue, respectively. Different colors represent angular reflectance variations. Since generally smooth surfaces predominantly forward-scatter sunlight, these appear in shades of blue. Rough surfaces tend to backward-scatter sunlight, and these appear in shades of red or orange. Low clouds appear bright purple, since they exhibit both forward and backward-scattering. Using this technique, textural variations among ice types are revealed, and clouds can be easily distinguished from ice. Illumination conditions on the two dates are nearly identical.

    Understanding the

  19. Cleveland: Renovating the rail transit system

    SciTech Connect

    Kizzia, T.

    1980-08-11

    The Greater Cleveland Regional Transit Authority is currently renovating the Shaker Heights trolley line, rebuilding the line's 15 mi of track and replacing the old trolleys with new light rail vehicles. New crossovers will be installed on the 3.2 mi of grade-separated, double-track trunk line where the Shaker Heights system feeds into the Red Line rapid transit track. Other improvements planned for the near future include a new $31 million central rail maintenance complex, a $38 million cab signaling project, and an order for 60 rapid transit cars for the 19.2 mi Red Line. (1 drawing, 1 map, 1 photo)

  20. Library Renovation Leads to Soul Searching at Cal Poly

    ERIC Educational Resources Information Center

    Carlson, Scott

    2006-01-01

    This article reports on a library renovation at California State Polytechnic University at Pomona which incurs complaints from professors and librarians about a shift from print to online materials. The $60-million project at Cal Poly is providing a difficult lesson in the challenges of library renovation, and in the changing role of one of the…

  1. Renovation of the hot press in the Plutonium Experimental Facility

    SciTech Connect

    Congdon, J.W.; Nelson, G.H.

    1990-03-05

    The Plutonium Experimental Facility (PEF) will be used to develop a new fuel pellet fabrication process and to evaluate equipment upgrades. The facility was used from 1978 until 1982 to optimize the parameters for fuel pellet production using a process which was developed at Los Alamos National Laboratory. The PEF was shutdown and essentially abandoned until mid-1987 when the facility renovations were initiated by the Actinide Technology Section (ATS) of SRL. A major portion of the renovation work was related to the restart of the hot press system. This report describes the renovations and modifications which were required to restart the PEF hot press. The primary purpose of documenting this work is to help provide a basis for Separations to determine the best method of renovating the hot press in the Plutonium Fuel Fabrication (PuFF) facility. This report also includes several SRL recommendations concerning the renovation and modification of the PuFF hot press. 4 refs.

  2. Residential sidewall insulation case histories, including experiences and problems in the field application of loose fill

    SciTech Connect

    Infante, L.J.; Aller, P.F.; Fay, R.E.

    1983-01-01

    An unbonded fiberglass loose-fill insulation was selected for this sidewall application study. The insert tube technique is described and the parameters that affect pneumatic application of the product are identified. The initial evaluation was conducted in the laboratory and included density and thermal testing. The laboratory results were then utilized in field studies. Ten homes with no sidewall insulation were retrofitted. Thermographic scans of sidewalls before and after retrofit confirmed the predicted reductions in heat loss based on calculation techniques given in the ASHRAE Handbook of Fundamentals. The improvement was further confirmed by comparing utility bills. Typical problems that occur while preparing a house for sidewall retrofit are discussed. The simple payback for typical houses is presented. Good correlation is shown between laboratory test results and field performance. Test data indicate that the application procedure used gave an effective R-value per product claim.

  3. 75 FR 6383 - Lead-Based Paint Renovation, Repair and Painting, and Pre-Renovation Education Activities in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... Exposure Reduction. In the Federal Register dated April 22, 2008, (73 FR 21692), EPA promulgated final TSCA... dust sampling technicians. In the Federal Register of June 1, 1998, (63 FR 29908), EPA promulgated... AGENCY Lead-Based Paint Renovation, Repair and Painting, and Pre- Renovation Education Activities...

  4. 7 CFR 51.2082 - Loose extraneous and foreign material.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., AND STANDARDS) United States Standards for Grades of Almonds in the Shell Definitions § 51.2082 Loose..., pieces of shells, external insect infestation and any substance other than almonds in the shell or...

  5. 7 CFR 51.2082 - Loose extraneous and foreign material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., AND STANDARDS) United States Standards for Grades of Almonds in the Shell Definitions § 51.2082 Loose..., pieces of shells, external insect infestation and any substance other than almonds in the shell or...

  6. 7 CFR 51.2082 - Loose extraneous and foreign material.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., AND STANDARDS) United States Standards for Grades of Almonds in the Shell Definitions § 51.2082 Loose..., pieces of shells, external insect infestation and any substance other than almonds in the shell or...

  7. Tethered versus loose sows: ethological observations and measures of productivity. I. Ethological observations during pregnancy and farrowing.

    PubMed

    Vestergaard, K; Hansen, L L

    1984-01-01

    Ethological parameters were recorded from sows housed in the same room and allocated to four experimental groups: sows that were tethered during pregnancy as well as from one week before farrowing to 8 weeks after; sows that were tethered during pregnancy but were loose during farrowing and lactation; sows that were loose during pregnancy in social groups of 2-5 animals and tethered during farrowing and lactation, and sows that were loose during pregnancy as in group 3 and also loose during farrowing and lactation. By using a timelapse-film technique it was found that pregnant sows in all groups had a similar diurnal rhythm with peaks around feeding times. The animals lay down for 20 h or more per day, and their activity was reduced due to tethering during the pregnancy period itself and due to preceding periods of tethering during farrowing and lactation. With increasing environmental temperature the loose sows increased the time spent lying on the side at the expense of lying on the belly. The tethered sows, however, showed no such change, but contrary to the loose sows they increased their activity. Observations around feeding time revealed that the tethered sows showed more aggression and fewer non aggressive social elements than the loose sows. Additionally their eating time was longer. Rubbing the neck was less and lying unquietly more frequent in tethered sows. Finally tethering during pregnancy reduced exploration directed towards straw and floor and increased stereotyped bar-biting and chain-nippling. With increasing temperature rubbing behaviour and drinking increased in tethered but not in loose sows. Timelapse-videorecording during the last 48 h prior to- and until the end of farrowing revealed that sows in all groups, no matter whether they were loose or tethered, showed a characteristical increase in nestbuilding activity until about 12-6 h before first piglet was born. Tethering in any period (pregnancy and/or farrowing-lactation) resulted in an

  8. Tips for cleanroom construction and renovation.

    PubMed

    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. PMID:23970002

  9. Acoustical components of the Orpheum Theatre renovation

    NASA Astrophysics Data System (ADS)

    Conant, David A.

    2002-05-01

    The before and after acoustically-important listening conditions and measurements are described for a $14.2 million restoration and renovation of this 1,400-seat grand 1929 Movie Palace-at one time the tallest building in Phoenix. Great care was taken to restore all the acoustically good parts of the original design and to subtly modify the acoustically-troublesome parts (including severely focusing dome and sidewalls) so they looked the same but performed properly. A beautiful playhouse was achieved in 1997 with fine, fixed acoustics and conventional audio reinforcement, a surrounding Italian village, plenty of gilt, moving clouds and sunsets overhead. Today, the venue successfully hosts shows from performance art to ballet to jazz. It was not intended (acoustically) to serve classical music but does so on occasion.

  10. Comparing American State Resident Neuroticism and State Tightness-Looseness as Predictors of Annual State Residential Mobility.

    PubMed

    McCann, Stewart J H

    2016-06-01

    State resident neuroticism and the Harrington and Gelfand state tightness-looseness dimension were compared as predictors of state levels of residential mobility from 2004 to 2005 in the 50 American states. Hierarchical multiple regression controlled for state SES, white population percent, urban population percent, home ownership percent, and percent of home owners or renters paying 30 percent or more of household income for housing. Not moving was associated with higher neuroticism but not with tightness-looseness. Same-county moving, different-county moving, and within-state moving was associated with lower neuroticism but tightness-looseness was unrelated to any of these three criteria. However, lower tightness was associated with different-state moving and higher tightness was associated with greater tendency to move within a state rather than to a different state. Neuroticism showed no relation to the ratio of different-state to same-state moving. Results suggest distance moved may determine when neuroticism or tightness-looseness is a residential mobility predictor. PMID:27273560

  11. Photocopy of ground floor plan, ca. 12939. Plans and renovations ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of ground floor plan, ca. 12939. Plans and renovations required for the 1940-1941 addition are overlaid on the original plan - Stamford Post Office, 421 Atlantic Street, Stamford, Fairfield County, CT

  12. HYPERFILTRATION PROCESSES FOR TREATMENT AND RENOVATION OF TEXTILE WASTEWATER

    EPA Science Inventory

    The report describes a computer program developed for the design and simulation of a multistage hyperfiltration system for renovation of textile wastewater. The program is capable of practical design, parametric simulation, and cost projection of the multistage hyperfiltration sy...

  13. Maintaining Indoor Environmental Quality (IEQ) during Construction and Renovation

    MedlinePlus

    ... and licensed contractors are required to conduct renovation. Biological Materials Chronic dampness from water intrusion leads to ... require special precautions prior to demolition to prevent biological dusts from dispersing in the occupied space. Another ...

  14. American School & University Architectural Portfolio 2000 Awards: Renovation/Modernization.

    ERIC Educational Resources Information Center

    American School & University, 2000

    2000-01-01

    Presents photographs and basic information on architectural design, costs, square footage, and principle designers of the award winning school renovation/modernization projects that competed in the American School & University Architectural Portfolio 2000. (GR)

  15. Renovation and expansion of an academic health sciences library.

    PubMed Central

    Horres, M M; Hitt, S

    1984-01-01

    Planning is described for the renovation, expansion, and principal design features of the Health Sciences Library at the University of North Carolina at Chapel Hill. The three-and-a-half-year construction project resulted in the addition of three floors over the existing building and a complete renovation of the original floor space. An architectural summary provides statistics on project costs and building capacities. Images PMID:6743879

  16. Toward Improved Support for Loosely Coupled Large Scale Simulation Workflows

    SciTech Connect

    Boehm, Swen; Elwasif, Wael R; Naughton, III, Thomas J; Vallee, Geoffroy R

    2014-01-01

    High-performance computing (HPC) workloads are increasingly leveraging loosely coupled large scale simula- tions. Unfortunately, most large-scale HPC platforms, including Cray/ALPS environments, are designed for the execution of long-running jobs based on coarse-grained launch capabilities (e.g., one MPI rank per core on all allocated compute nodes). This assumption limits capability-class workload campaigns that require large numbers of discrete or loosely coupled simulations, and where time-to-solution is an untenable pacing issue. This paper describes the challenges related to the support of fine-grained launch capabilities that are necessary for the execution of loosely coupled large scale simulations on Cray/ALPS platforms. More precisely, we present the details of an enhanced runtime system to support this use case, and report on initial results from early testing on systems at Oak Ridge National Laboratory.

  17. Proposal for the Alignment of the 'Loose End'

    SciTech Connect

    Gassner, Georg

    2010-12-01

    The 'loose end' of the girder presents an alignment problem because there is no beam based alignment procedure available to position it. The positioning always depends on the fiducialization of the undulator. A direct way to position the 'loose end' to the next quadrupole is to measure their fiducials in relation to each other. By spanning a wire over a distance of several girders, each undulator and quadrupole can be measured by reading its distance to the wire with a portable wire sensor. The pitch of a girder can be determined by measuring height differences at different points on the girder. To measure the height differences a portable HLS is used. During the measurements of the portable system the permanent Wire Position Monitor and the permanent HLS are used to monitor the interim movements of the girder. After the initial alignment the position of the 'loose end' can be monitored with the permanent systems in relation to the quadrupoles.

  18. Differences between tight and loose cultures: a 33-nation study.

    PubMed

    Gelfand, Michele J; Raver, Jana L; Nishii, Lisa; Leslie, Lisa M; Lun, Janetta; Lim, Beng Chong; Duan, Lili; Almaliach, Assaf; Ang, Soon; Arnadottir, Jakobina; Aycan, Zeynep; Boehnke, Klaus; Boski, Pawel; Cabecinhas, Rosa; Chan, Darius; Chhokar, Jagdeep; D'Amato, Alessia; Ferrer, Montse; Fischlmayr, Iris C; Fischer, Ronald; Fülöp, Marta; Georgas, James; Kashima, Emiko S; Kashima, Yoshishima; Kim, Kibum; Lempereur, Alain; Marquez, Patricia; Othman, Rozhan; Overlaet, Bert; Panagiotopoulou, Penny; Peltzer, Karl; Perez-Florizno, Lorena R; Ponomarenko, Larisa; Realo, Anu; Schei, Vidar; Schmitt, Manfred; Smith, Peter B; Soomro, Nazar; Szabo, Erna; Taveesin, Nalinee; Toyama, Midori; Van de Vliert, Evert; Vohra, Naharika; Ward, Colleen; Yamaguchi, Susumu

    2011-05-27

    With data from 33 nations, we illustrate the differences between cultures that are tight (have many strong norms and a low tolerance of deviant behavior) versus loose (have weak social norms and a high tolerance of deviant behavior). Tightness-looseness is part of a complex, loosely integrated multilevel system that comprises distal ecological and historical threats (e.g., high population density, resource scarcity, a history of territorial conflict, and disease and environmental threats), broad versus narrow socialization in societal institutions (e.g., autocracy, media regulations), the strength of everyday recurring situations, and micro-level psychological affordances (e.g., prevention self-guides, high regulatory strength, need for structure). This research advances knowledge that can foster cross-cultural understanding in a world of increasing global interdependence and has implications for modeling cultural change. PMID:21617077

  19. Reconstructing School Renovation: A Study of the Renovation of Johnson-Williams Middle School, Berryville, Virginia. Building Blocks to Better Learning Series, Volume Six.

    ERIC Educational Resources Information Center

    Tuttle, James B., II

    This document provides a case study of the renovation of Johnson-Williams Middle School in Clarke County, Virginia. Chapter 1, "Planning and Designing a School Renovation," describes considerations for measuring the quality of a school renovation project, including its value to users and its imapct on learning. It summarizes the research methods…

  20. 75 FR 39524 - Lead-Based Paint Renovation, Repair and Painting, and Pre-Renovation Education Activities in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ...This notice announces that on May 3, 2010, the State of Oregon was deemed authorized under section 404(a) of the Toxic Substances Control Act (TSCA), 15 U.S.C. 2684(a), to administer and enforce requirements for a renovation, repair and painting program in accordance with section 402(c)(3) of TSCA, 15 U.S.C. 2682(c)(3), and a lead-based paint pre-renovation education program in accordance with......

  1. Loose Connections: The Context of Science Teachers' Work.

    ERIC Educational Resources Information Center

    Ingvarson, Lawrence; Loughran, John

    1997-01-01

    Explores the problems that a national strategy for the professional development of science teachers attempted to address, and reports on the theme of "loose connections" that emerged. Highlights the weak sense of professional community found among science teachers and their isolation from potentially beneficial influences on their work. Discusses…

  2. Tightening up Loose Coupling in Organizations of Higher Education.

    ERIC Educational Resources Information Center

    Lutz, Frank W.

    1982-01-01

    Part of a special issue on organizational research utilization, this article discusses loose coupling and "garbage can" theories of higher education administration, applies a political anthropological model of "anarchy without chaos" to three episodes in university administration, and concludes that universities are tightly coupled and loosely…

  3. 7 CFR 51.1408 - Loose extraneous or foreign material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Loose extraneous or foreign material. 51.1408 Section 51.1408 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946...

  4. Tightness–looseness across the 50 united states

    PubMed Central

    Harrington, Jesse R.; Gelfand, Michele J.

    2014-01-01

    This research demonstrates wide variation in tightness–looseness (the strength of punishment and degree of latitude/permissiveness) at the state level in the United States, as well as its association with a variety of ecological and historical factors, psychological characteristics, and state-level outcomes. Consistent with theory and past research, ecological and man-made threats—such as a higher incidence of natural disasters, greater disease prevalence, fewer natural resources, and greater degree of external threat—predicted increased tightness at the state level. Tightness is also associated with higher trait conscientiousness and lower trait openness, as well as a wide array of outcomes at the state level. Compared with loose states, tight states have higher levels of social stability, including lowered drug and alcohol use, lower rates of homelessness, and lower social disorganization. However, tight states also have higher incarceration rates, greater discrimination and inequality, lower creativity, and lower happiness relative to loose states. In all, tightness–looseness provides a parsimonious explanation of the wide variation we see across the 50 states of the United States of America. PMID:24843116

  5. Tightness-looseness across the 50 united states.

    PubMed

    Harrington, Jesse R; Gelfand, Michele J

    2014-06-01

    This research demonstrates wide variation in tightness-looseness (the strength of punishment and degree of latitude/permissiveness) at the state level in the United States, as well as its association with a variety of ecological and historical factors, psychological characteristics, and state-level outcomes. Consistent with theory and past research, ecological and man-made threats--such as a higher incidence of natural disasters, greater disease prevalence, fewer natural resources, and greater degree of external threat--predicted increased tightness at the state level. Tightness is also associated with higher trait conscientiousness and lower trait openness, as well as a wide array of outcomes at the state level. Compared with loose states, tight states have higher levels of social stability, including lowered drug and alcohol use, lower rates of homelessness, and lower social disorganization. However, tight states also have higher incarceration rates, greater discrimination and inequality, lower creativity, and lower happiness relative to loose states. In all, tightness-looseness provides a parsimonious explanation of the wide variation we see across the 50 states of the United States of America. PMID:24843116

  6. 1. Photocopied December 1977, from loose original engineering drawing (pencil), ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Photocopied December 1977, from loose original engineering drawing (pencil), Jervis Library. INITIAL BRIDGE DESIGN FOR CROSSING MILL RIVER. STRUCTURE NOT BUILT. - Old Croton Aqueduct, Mill River Culvert, U.S. Route 9 at Sleepy Hollow Cemetery, Tarrytown, Westchester County, NY

  7. Ethanol emission from loose corn silage and exposed silage particles

    NASA Astrophysics Data System (ADS)

    Hafner, Sasha D.; Montes, Felipe; Rotz, C. Alan; Mitloehner, Frank

    2010-11-01

    Silage on dairy farms has been identified as a major source of volatile organic compound (VOC) emissions. However, rates of VOC emission from silage are not accurately known. In this work, we measured ethanol (a dominant silage VOC) emission from loose corn silage and exposed corn silage particles using wind tunnel systems. Flux of ethanol was highest immediately after exposing loose silage samples to moving air (as high as 220 g m -2 h -1) and declined by as much as 76-fold over 12 h as ethanol was depleted from samples. Emission rate and cumulative 12 h emission increased with temperature, silage permeability, exposed surface area, and air velocity over silage samples. These responses suggest that VOC emission from silage on farms is sensitive to climate and management practices. Ethanol emission rates from loose silage were generally higher than previous estimates of total VOC emission rates from silage and mixed feed. For 15 cm deep loose samples, mean cumulative emission was as high as 170 g m -2 (80% of initial ethanol mass) after 12 h of exposure to an air velocity of 5 m s -1. Emission rates measured with an emission isolation flux chamber were lower than rates measured in a wind tunnel and in an open setting. Results show that the US EPA emission isolation flux chamber method is not appropriate for estimating VOC emission rates from silage in the field.

  8. Chamberlain Heights Redevelopment: A Large Scale, Cold Climate Study of Affordable Housing Retrofits

    SciTech Connect

    Donnelly, K.; Mahle, M.

    2012-03-01

    The City of Meriden Housing Authority (MHA) collaborated with affordable housing developer Jonathon Rose Companies (JRC) to complete a gut renovation of 124 residential units in the Chamberlain Heights retrofit project. The affordable housing community is made up of 36 buildings in duplex and quad configurations located on 22 acres within two miles of downtown Meriden, CT. The final post-retrofit analysis showed 40-45% source energy savings over the existing pre-retrofit conditions.

  9. Energy Efficiency and Universal Design in Home Renovations - A Comparative Review.

    PubMed

    Kapedani, Ermal; Herssens, Jasmien; Verbeeck, Griet

    2016-01-01

    Policy and societal objectives indicate a large need for housing renovations that both accommodate lifelong living and significantly increase energy efficiency. However, these two areas of research are not yet examined in conjunction and this paper hypothesizes this as a missed opportunity to create better renovation concepts. The paper outlines a comparative review on research in Energy Efficiency and Universal Design in order to find the similarities and differences in both depth and breadth of knowledge. Scientific literature in the two fields reveals a disparate depth of knowledge in areas of theory, research approach, and degree of implementation in society. Universal Design and Energy Efficiency are part of a trajectory of expanding scope towards greater sustainability and, although social urgency has been a driver of the research intensity and approach in both fields, in energy efficiency there is an engineering, problem solving approach while Universal Design has a more sociological, user-focused one. These different approaches are reflected in the way home owners in Energy Efficiency research are viewed as consumers and decision makers whose drivers are studied, while Universal Design treats home owners as informants in the design process and studies their needs. There is an inherent difficulty in directly merging Universal Design and Energy Efficiency at a conceptual level because Energy Efficiency is understood as a set of measures, i.e. a product, while Universal Design is part of a (design) process. The conceptual difference is apparent in their implementation as well. Internationally energy efficiency in housing has been largely imposed through legislation, while legislation directly mandating Universal Design is either non-existent or it has an explicit focus on accessibility. However, Energy Efficiency and Universal Design can be complementary concepts and, even though it is more complex than expected, the combination offers possibilities to advance

  10. Construction/renovation influence on indoor air quality

    SciTech Connect

    Kuehn, T.H.

    1996-10-01

    Much of the current construction activity in the US is renovation of existing buildings. So IAQ issues related to renovation are becoming more important. Indoor air contaminants that originate from nearby construction projects are also receiving increased attention. In some critical applications such as hospitals, IAQ control protocols have been developed and are being implemented. Extensive abatement methods for a few activities such as asbestos removal and fire damage cleanup have been developed that provide guidance for more general contamination control efforts. ASHRAE sponsored a research project to review the published literature and document current practice on indoor air quality issues related to construction and renovation activities (804-RP). This article outlines the major results from the study.

  11. The Renovation and Future Capabilities of the Thacher Observatory

    NASA Astrophysics Data System (ADS)

    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.

  12. Bethune-Cookman University STEM Research Lab. DOE Renovation Project

    SciTech Connect

    Thompson, Herbert W.

    2012-03-31

    DOE funding was used to renovate 4,500 square feet of aging laboratories and classrooms that support science, engineering, and mathematics disciplines (specifically environmental science, and computer engineering). The expansion of the labs was needed to support robotics and environmental science research, and to better accommodate a wide variety of teaching situations. The renovated space includes a robotics laboratory, two multi-use labs, safe spaces for the storage of instrumentation, modern ventilation equipment, and other “smart” learning venues. The renovated areas feature technologies that are environmentally friendly with reduced energy costs. A campus showcase, the laboratories are a reflection of the University’s commitment to the environment and research as a tool for teaching. As anticipated, the labs facilitate the exploration of emerging technologies that are compatible with local and regional economic plans.

  13. EVALUATIONS BY QUESTIONNAIRES ABOUT SIMPLE METHODS OF SEISMIC STRENGTHENING AND SETBACK OF HOUSES

    NASA Astrophysics Data System (ADS)

    Mizuno, Norio; Miyajima, Masakatsu

    Law on promotion of renovation for earthquake-resistant structures was revised in 2006. Since then administrative agencies have been promoting seismic diagnosis and retrofit of houses. But citizens living in densely built-up areas cannot rebuild their houses because of their economic reasons and Building Standards Act regulations. Therefore, we conducted questionnaire surveys of construction companies located in Ishikawa Prefecture and citizens living in Kanazawa City. The results of surveys show that many construction companies are not in favor of simple method of seismic retrofit, and that width of roads hardly influence the citizens' consciousness to renovation for earthquake-resistant structures.

  14. Fast Flux Test Facility loose-parts monitor

    SciTech Connect

    Sloan, W.R.; King, D.C.; Robles, M.

    1982-02-01

    This paper summarizes the development testing in progress at the FFTF to determine the effectiveness of high temperature microphones as acoustic monitors in the upper plenum of the FFTF. The specific goal of this testing is development of an automated loose parts monitor for the upper plenum. A description of the acoustic probe is included, as well as a discussion of the signal processing. A summary of the results to date is also given.

  15. Chaotic dynamics of loosely supported tubes in crossflow

    SciTech Connect

    Cai, Y.; Chen, S.S.

    1991-07-01

    By means of the unsteady-flow theory and a bilinear mathematical model, a theoretical study was conducted of the chaotic dynamics associated with the fluidelastic instability of loosely supported tubes. Calculations were performed for the RMS of tube displacement, bifurcation diagram, phase portrait, power spectral density, and Poincare map. Analytical results show the existence of chaotic, quasiperiodic, and periodic regions when flow velocity exceeds a threshold value. 38 refs., 15 figs., 2 tabs.

  16. Active loose bolt detection in a complex satellite structure

    NASA Astrophysics Data System (ADS)

    Reynolds, Whitney D.; Doyle, Derek; Arritt, Brandon

    2010-03-01

    This work focuses on the detection, localization, and quantification of damage in the form of loose bolts on an isogrid satellite structure. In the process of rapid satellite development and deployment, it is necessary to quickly complete several levels of validation tests. Structural Health Monitoring methods are being investigated as a means for reducing the number of validation tests required. This method for detecting loose bolts enables quick confirmation of proper assembly, and verification that structural fasteners are still intact after validation testing. Within this testing framework, feature selection is presented as well as a localization methodology. Quantification of fastener torque is also developed. Locating damage in an isogrid structure is complicated by the directionally dependent dispersion characteristics caused by a propagating wave passing through ribs and holes. For this reason, an actuation frequency with the best first wave arrival clarity is selected. A methodology is presented in which a time map is constructed for each actuator-sensor pair which establishes times of flight for each location on the sample. Differences in time between healthy and damaged sensor signals are then extracted and used to create a map of possible damage locations. These resulting solution maps are merged yielding a final damage position. Fastener torque is correlated to a damage parameter, and the loose bolt position is calculated within 3 cm.

  17. Development of Facilities Master Plan and Laboratory Renovation Project

    SciTech Connect

    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.

  18. Genetics of sow behavior: Associations with reproductive performance and perspectives toward loose sow housing

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A herd’s sow lifetime productivity is often reduced because a majority of animals are culled due to reproductive failure between replacement gilt selection and mating for the second parity. The ability to better identify young females with superior reproductive potential would have a major economic...

  19. Renovating the 1960s School to the 2010 School Model

    ERIC Educational Resources Information Center

    Helgesen, Christian E.

    2010-01-01

    Fast-forward fifty years (from the 1960s) to 2010, and the question becomes, why should we consider renovating the 1960s school era buildings, especially if they maybe lacking culturally, economically and technologically from the present? Isn't it easier to create the 2010 school model as a new facility and build what is needed from the ground up?…

  20. 45 CFR 1309.5 - Eligibility-Major Renovations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 4 2012-10-01 2012-10-01 false Eligibility-Major Renovations. 1309.5 Section 1309.5 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM HEAD START FACILITIES...

  1. 45 CFR 1309.5 - Eligibility-Major Renovations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 4 2013-10-01 2013-10-01 false Eligibility-Major Renovations. 1309.5 Section 1309.5 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES,...

  2. 45 CFR 1309.5 - Eligibility-Major Renovations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Eligibility-Major Renovations. 1309.5 Section 1309.5 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES,...

  3. 45 CFR 1309.5 - Eligibility-Major Renovations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 4 2011-10-01 2011-10-01 false Eligibility-Major Renovations. 1309.5 Section 1309.5 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES,...

  4. 45 CFR 1309.5 - Eligibility-Major Renovations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Eligibility-Major Renovations. 1309.5 Section 1309.5 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES,...

  5. Renovation vs. New Construction: Choosing the Right Path

    ERIC Educational Resources Information Center

    Cruickshank, Catherine; Statz, Sam

    2013-01-01

    construction, many district administrators face a fork in the road: renovate or opt for new construction? The importance of this decision should not be taken lightly; it can have serious ramifications for years to come. Each situation is unique. Just as no two students are…

  6. Building Renovation in ARL Libraries. SPEC Kit 97.

    ERIC Educational Resources Information Center

    Hersberger, Rodney M.

    This collection of library documents related to building renovation, by members of the Association of Research Libraries (ARL), contains excerpts from: (1) a plan for upgrading and expanding library facilities at the University of Kansas; (2) a report on storage facilities at Rutgers University; (3) documents presenting the essential remodeling…

  7. 40 CFR 61.145 - Standard for demolition and renovation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 9 2013-07-01 2013-07-01 false Standard for demolition and renovation. 61.145 Section 61.145 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standard for Asbestos § 61.145 Standard for...

  8. Making the Case for Facility Modernization, Renovation, and Repairs

    ERIC Educational Resources Information Center

    Kwok, Michael

    2009-01-01

    Like homeowners with limited budgets and a long list of repairs, school districts often must make tough choices when it comes to deciding what building systems to modernize, renovate, or repair--or when to build new facilities. With $44 billion now available for states and schools under the American Recovery and Reinvestment Act of 2009, stimulus…

  9. Renovating Early Childhood Education Pedagogy: A Case Study in Vietnam

    ERIC Educational Resources Information Center

    Thao, Dang Phuong; Boyd, Wendy Anne

    2014-01-01

    Since 2003, the Vietnamese government has prioritised curriculum reform efforts and commitment to improving the quality of the national curriculum. The Vietnamese early childhood education renovation has encountered considerable changes and challenges, particularly in the area of pedagogical approaches. Many early childhood teachers continue to…

  10. Maintaining High-Performance Schools after Construction or Renovation

    ERIC Educational Resources Information Center

    Luepke, Gary; Ronsivalli, Louis J., Jr.

    2009-01-01

    With taxpayers' considerable investment in schools, it is critical for school districts to preserve their community's assets with new construction or renovation and effective facility maintenance programs. "High-performance" school buildings are designed to link the physical environment to positive student achievement while providing such benefits…

  11. Common Day Care Safety Renovations: Descriptions, Explanations and Cost Estimates.

    ERIC Educational Resources Information Center

    Spack, Stan

    This booklet explains some of the day care safety features specified by the new Massachusetts State Building Code (January 1, 1975) which must be met before a new day care center can be licensed. The safety features described are those which most often require renovation to meet the building code standards. Best estimates of the costs involved in…

  12. Modern offices now occupying the completely renovated "machine shop" area ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Modern offices now occupying the completely renovated "machine shop" area (see drawing copy NV-35-B-5) at the Southeast corner of the building. - Bureau of Mines Metallurgical Research Laboratory, Original Building, Date Street north of U.S. Highway 93, Boulder City, Clark County, NV

  13. Tribal Child Care Facilities: A Guide to Construction and Renovation

    ERIC Educational Resources Information Center

    US Department of Health and Human Services, 2006

    2006-01-01

    The Personal Responsibility and Work Opportunity Reconciliation Act of 1996 allowed Tribes to use Child Care and Development Fund (CCDF) monies for the construction or renovation of child care facilities. As procedures have been implemented over the years, Tribes and Administration for Children and Families (ACF) Regional Offices have identified a…

  14. 30 CFR 56.7051 - Loose objects on the mast or drill platform.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Loose objects on the mast or drill platform. 56... Drilling and Rotary Jet Piercing Drilling § 56.7051 Loose objects on the mast or drill platform. To prevent injury to personnel, tools and other objects shall not be left loose on the mast or drill platform....

  15. 30 CFR 57.7051 - Loose objects on the mast or drill platform.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Loose objects on the mast or drill platform. 57... Drilling and Rotary Jet Piercing Drilling-Surface and Underground § 57.7051 Loose objects on the mast or drill platform. To prevent injury to personnel, tools and other objects shall not be left loose on...

  16. Photographic copy of circa, 1934 black and white photograph. Loose ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of circa, 1934 black and white photograph. Loose in oversized box located at the National Museum of American History, Smithsonian Institution, Archives Center, Work and Industry Division, Washington, D.C. Original Photographer unknown. VIEW FROM EAST BANK LOOKING SOUTH TOWARD WEST BANK AT BRIDGE UNDER CONSTRUCTION SHOWING COMPLETED THROUGH TRUSS SPAN BETWEEN PIER III AND IV AND THE UNCOMPLETED DECK TRUSS SPAN BETWEEN PIER IV AND V. - Huey P. Long Bridge, Spanning Mississippi River approximately midway between nine & twelve mile points upstream from & west of New Orleans, Jefferson, Jefferson Parish, LA

  17. Reproductive issues in welfare-friendly housing systems in pig husbandry: a review.

    PubMed

    Kemp, B; Soede, N M

    2012-08-01

    In Europe, housing conditions of sows are currently changing, related with a larger emphasis on pig welfare. As a result, sows are and will be less kept in crates, but more so in loose housing systems (farrowing, lactation) and group housing systems (pregnancy, lactation, weaning-to-oestrus interval). These changes in housing conditions may affect reproductive functioning of the sows. Group housing of sows may decrease farrowing rate and litter size when stress levels rise or when feed intake in early pregnancy is not fully secured. Loose housing during farrowing results in an improved farrowing process, but may increase piglet mortality by crushing during early lactation. Further, group housing during lactation may increase the risk of lactational oestrus. Thus, new - welfare friendly - housing systems require increased attention to management to ensure optimal reproductive performance. PMID:22913560

  18. The Knee Joint Loose Body as a Source of Viable Autologous Human Chondrocytes

    PubMed Central

    Melrose, J.

    2016-01-01

    Loose bodies are fragments of cartilage or bone present in the synovial fluid. In the present study we assessed if loose bodies could be used as a source of autologous human chondrocytes for experimental purposes. Histochemical examination of loose bodies and differential enzymatic digestions were undertaken, the isolated cells were cultured in alginate bead microspheres and immunolocalisations were undertaken for chondrogenic markers such as aggrecan, and type II collagen. Isolated loose body cells had high viability (≥90% viable), expressed chondrogenic markers (aggrecan, type II collagen) but no type I collagen. Loose bodies may be a useful source of autologous chondrocytes of high viability. PMID:27349321

  19. Historic Houses.

    ERIC Educational Resources Information Center

    Curtis, Nancy

    1997-01-01

    Reviews some of the efforts of the Society for the Preservation of New England Antiquities (SPNEA) to preserve, conserve, and interpret historic houses to the public. Examines the history and some of the specific preservation problems concerning the Beauport Cottage, the Sayward-Wheeler House, and the Gropius House. (MJP)

  20. Discovering loose group movement patterns from animal trajectories

    USGS Publications Warehouse

    Wang, Yuwei; Luo, Ze; Xiong, Yan; Prosser, Diann J.; Newman, Scott H.; Takekawa, John Y.; Yan, Baoping

    2015-01-01

    The technical advances of positioning technologies enable us to track animal movements at finer spatial and temporal scales, and further help to discover a variety of complex interactive relationships. In this paper, considering the loose gathering characteristics of the real-life groups' members during the movements, we propose two kinds of loose group movement patterns and corresponding discovery algorithms. Firstly, we propose the weakly consistent group movement pattern which allows the gathering of a part of the members and individual temporary leave from the whole during the movements. To tolerate the high dispersion of the group at some moments (i.e. to adapt the discontinuity of the group's gatherings), we further scheme the weakly consistent and continuous group movement pattern. The extensive experimental analysis and comparison with the real and synthetic data shows that the group pattern discovery algorithms proposed in this paper are similar to the the real-life frequent divergences of the members during the movements, can discover more complete memberships, and have considerable performance.

  1. Rotor Airloads Prediction Using Loose Aerodynamic Structural Coupling

    NASA Technical Reports Server (NTRS)

    Potsdam, Mark; Yeo, Hyeonsoo; Johnson, Wayne

    2004-01-01

    This work couples a computational fluid dynamics (CFD) code and rotorcraft computational structural dynamics (CSD) code to calculate helicopter rotor airloads across a range of flight conditions. An iterative loose (weak) coupling methodology is used to couple the CFD and CSD codes on a per revolution, periodic basis. The CFD uses a high fidelity, Navier-Stokes, overset grid methodology with first principles-based wake capturing. Modifications are made to the CFD code for aeroelastic analysis. For a UH-60A Blackhawk helicopter, four challenging level flight conditions are computed: 1) low speed (u = 0.15) with blade-vortex interaction, 2) high speed (u = 0.37) with advancing blade negative lift, 3) high thrust with dynamic stall (u = 0.24), and 4) hover. Results are compared with UH-60A Airloads Program fight test data. Most importantly, for all cases the loose coupling methodology is shown to be stable, convergent, and robust with full coupling of normal force, pitching moment, and chord force. In comparison with flight test data, normal force and pitching moment magnitudes are in good agreement. For the high speed and dynamic stall cases a phase lag in comparison with the data is seen, nonetheless, the shapes of the curves are very good. Overall, the results are noteworthy improvement over lifting line aerodynamics used in rotorcraft comprehensive codes.

  2. Renovation and Expansion of the Caspary Research Building. Final Report

    SciTech Connect

    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.

  3. The classic: On loose bodies in the joint. 1887.

    PubMed

    König, Franz

    2013-04-01

    This Classic Article is a translation of the original work by Franz König, "Ueber freie Körper in den Gelenken" [On loose bodies in the joint]. Dtsch Z Chir. 1887;27: 90-109. available at DOI 10.1007/s11999-013-2824-y (Translated by Drs. Richard A. Brand and Christian-Dominik Peterlein). An accompanying biographical sketch of F. König is available at DOI 10.1007/s11999-013-2823-z . A PDF of the original German is available as supplemental material. (ED Note: An attempt has been made to preserve some of the original wording while placing the material in a contemporary context. In some cases the author's original intent was obscure.). PMID:23404416

  4. Shell closures, loosely bound structures, and halos in exotic nuclei

    SciTech Connect

    Saxena, G.; Singh, D.

    2013-04-15

    Inspired by the recent experiments indicating doubly magic nuclei that lie near the drip-line and encouraged by the success of our relativistic mean-field (RMF) plus state-dependent BCS approach to the description of the ground-state properties of drip-line nuclei, we develop this approach further, across the entire periodic table, to explore magic nuclei, loosely bound structures, and halo formation in exotic nuclei. In our RMF+BCS approach, the single-particle continuum corresponding to the RMF is replaced by a set of discrete positive-energy states for the calculations of pairing energy. Detailed analysis of the single-particle spectrum, pairing energies, and densities of the nuclei predict the unusual proton shell closures at proton numbers Z = 6, 14, 16, 34, and unusual neutron shell closures at neutron numbers N = 6, 14, 16, 34, 40, 70, 112. Further, in several nuclei like the neutron-rich isotopes of Ca, Zr, Mo, etc., the gradual filling of lowlying single-particle resonant state together with weakly bound single-particle states lying close to the continuum threshold helps accommodate more neutrons but with an extremely small increase in the binding energy. This gives rise to the occurrence of loosely bound systems of neutron-rich nuclei with a large neutron-to-proton ratio. In general, the halo-like formation, irrespective of the existence of any resonant state, is seen to be due to the large spatial extension of the wave functions for the weakly bound single-particle states with low orbital angular momentum having very small or no centrifugal barriers.

  5. Subjective and objective assessments in classrooms following acoustical renovation

    NASA Astrophysics Data System (ADS)

    Astolfi, Arianna

    2005-04-01

    The effectiveness of an expensive acoustical intervention in an old Italian high school building has been assessed in this work. The school building has fifty classrooms, the majority of which were acoustically renovated. A subjective survey and measurements were performed in both the renovated and non renovated classrooms. With the competence of some psychologists from Turin University, a questionnaire was set up for the subjective analysis. The questionnaire, validated after numerous pilot tests, was submitted to all the students and the teachers in two periods of the year. The questions on acoustical features included questions on annoyance from room noise, reverberation, speech comprehension, overall acoustical satisfaction and the consequences of bad acoustical conditions. Apart from the acoustics, other aspects of environmental quality, such as the thermal and visual environmental features and IAQ were investigated. The statistical analysis of the subjective answers allowed aggregated information to be obtained on the users and different data to be correlated. The aim of the statistical correlation was to determine any significant relationships between the objective and subjective data, and between the overall satisfaction scores and the different environmental factors. The effects of bad environmental conditions and their influence on learning capacity were also examined.

  6. SAR11 lipid renovation in response to phosphate starvation

    PubMed Central

    Carini, Paul; Van Mooy, Benjamin A. S.; Thrash, J. Cameron; White, Angelicque; Zhao, Yanlin; Campbell, Emily O.; Fredricks, Helen F.; Giovannoni, Stephen J.

    2015-01-01

    Phytoplankton inhabiting oligotrophic ocean gyres actively reduce their phosphorus demand by replacing polar membrane phospholipids with those lacking phosphorus. Although the synthesis of nonphosphorus lipids is well documented in some heterotrophic bacterial lineages, phosphorus-free lipid synthesis in oligotrophic marine chemoheterotrophs has not been directly demonstrated, implying they are disadvantaged in phosphate-deplete ecosystems, relative to phytoplankton. Here, we show the SAR11 clade chemoheterotroph Pelagibacter sp. str. HTCC7211 renovates membrane lipids when phosphate starved by replacing a portion of its phospholipids with monoglucosyl- and glucuronosyl-diacylglycerols and by synthesizing new ornithine lipids. Lipid profiles of cells grown with excess phosphate consisted entirely of phospholipids. Conversely, up to 40% of the total lipids were converted to nonphosphorus lipids when cells were starved for phosphate, or when growing on methylphosphonate. Cells sequentially limited by phosphate and methylphosphonate transformed >75% of their lipids to phosphorus-free analogs. During phosphate starvation, a four-gene cluster was significantly up-regulated that likely encodes the enzymes responsible for lipid renovation. These genes were found in Pelagibacterales strains isolated from a phosphate-deficient ocean gyre, but not in other strains from coastal environments, suggesting alternate lipid synthesis is a specific adaptation to phosphate scarcity. Similar gene clusters are found in the genomes of other marine α-proteobacteria, implying lipid renovation is a common strategy used by heterotrophic cells to reduce their requirement for phosphorus in oligotrophic habitats. PMID:26056292

  7. Experience of Hot Cell Renovation Work in CPF (Chemical Processing Facility)

    SciTech Connect

    Toyonobu Nabemoto; Fujio Katahira; Tadatsugu Sakaya; Shinichi Aose; Takafumi Kitajima; Kouji Ogasawara; Kazunori Nomura; Shigehiko Miyachi; Yoshiaki Ichige; Tadahiro Shinozaki; Shinichi Ohuchi

    2008-01-15

    Renovation work for operation room A of the Chemical Processing Facility (CPF) was carried out. Cell renovation work involved disassembly, removal and installation of new equipment for the CA-3 cell of operation room A and the crane renovation work involved the repair of the in-cell crane for the CA-5 cell of operation room A. There were not many examples of renovation work performed on cells under high radiation environment and alpha contamination in Japan. Lessons learnt: With respect to the cell renovation work and crane repair work, a method that gave full consideration to safety was employed and the work was performed without accidents or disaster. Moreover, through improvement of the method, reduction of radioactive exposure of the workers was achieved and a melt reduction device was designed to deal with the radioactive waste material that was generated in the renovation work to achieve significant melt reduction of waste material.

  8. Existing Whole-House Solutions Case Study: Applying Best Practices to Florida Local Government Retrofit Programs - Central Florida

    SciTech Connect

    2014-03-01

    In some communities, local government and non-profit entities have funds to purchase and renovate distressed, foreclosed homes for resale in the affordable housing market. Numerous opportunities to improve whole house energy efficiency are inherent in these comprehensive renovations. BA-PIRC worked together in a multiyear field study making recommendations in individual homes, meanwhile compiling improvement costs, projected energy savings, practical challenges, and labor force factors surrounding common energy-related renovation measures. The field study, Phase 1 of this research, resulted in a set of best practices appropriate to the current labor pool and market conditions in central Florida to achieve projected annual energy savings of 15%-30% and higher. This case study describes Phase 2 of the work where researchers worked with a local government partner to implement and refine the "current best practices". A simulation study was conducted to characterize savings potential under three sets of conditions representing varying replacement needs for energy-related equipment and envelope components. The three scenarios apply readily to the general remodeling industry as for renovation of foreclosed homes for the affordable housing market. The new local government partner, the City of Melbourne, implemented the best practices in a community-scale renovation program that included ten homes in 2012.

  9. Battery housing

    SciTech Connect

    Skinner, N. G.

    1985-03-19

    The present invention comprises a battery housing suitable for holding a battery which may generate a dangerously high level of internal pressure. The housing includes a receptacle having a vent passage covered by a rupture disc, the rupture disc in turn covered by a diffuser head having a longitudinal bore therein extending from the rupture disc to a blind end, the bore being traversed by at least one lateral passage leading to the exterior of the housing. Upon reaching a predetermined internal pressure level, the rupture disc ruptures and vents the interior of the housing safely to the exterior through the lateral passage.

  10. 76 FR 56136 - Lead-Based Paint Renovation, Repair and Painting, and Pre-Renovation Education Activities in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-12

    ...This notice announces that on January 21, 2010, the State of North Carolina and on March 31, 2010, the State of Mississippi were deemed authorized under section 404(a) of the Toxic Substances Control Act (TSCA), 15 U.S.C. 2684(a), to administer and enforce requirements for a renovation, repair and painting program in accordance with section 402(c)(3) of TSCA, 15 U.S.C. 2682(c)(3), and a......

  11. Clay Houses

    ERIC Educational Resources Information Center

    Pedro, Cathy

    2011-01-01

    In this article, the author describes a project designed for fourth-graders that involves making clay relief sculptures of houses. Knowing the clay houses will become a family heirloom makes this lesson even more worth the time. It takes three classes to plan and form the clay, and another two to underglaze and glaze the final products.

  12. Rental Housing.

    ERIC Educational Resources Information Center

    American Association of Retired Persons, Washington, DC. Consumer Housing Information Service for Seniors.

    This is one of a series of booklets prepared as a resource for trained Housing Information Volunteers to provide impartial information to older people who have questions of concern about how to find safe, comfortable, affordable housing; how to cut household expenses or use their homes to earn extra income; home maintenance and home improvement;…

  13. AMERICAN HOUSING SURVEY

    EPA Science Inventory

    The American Housing Survey (AHS) collects data on the Nation's housing, including apartments, single-family homes, mobile homes, vacant housing units, household characteristics, income, housing and neighborhood quality, housing costs, equipment and fuels, size of housing unit, a...

  14. Renovating Home Furnishings, Home and Family Education: 2781.01.

    ERIC Educational Resources Information Center

    Linden, Janice

    The course examines the tools, materials, and basic principles used in reupholstering furniture. Techniques involved in using equipment, dismantling furniture, constructing the foundation, making the muslin cover, planning and preparing the platform and covering, and attaching loose wood panels are some of the operations dealt with in the course.…

  15. Bernal random loose packing through freeze-thaw cycling

    NASA Astrophysics Data System (ADS)

    Ludewig, F.; Vandewalle, N.; Dorbolo, S.; Pakpour, M.; Lumay, G.

    2015-07-01

    We study the effect of freeze-thaw cycling on the packing fraction of equal spheres immersed in water. The water located between the grains experiences a dilatation during freezing and a contraction during melting. After several cycles, the packing fraction converges to a particular value η∞=0.595 independently of its initial value η0. This behavior is well reproduced by numerical simulations. Moreover, the numerical results allow one to analyze the packing structural configuration. With a Voronoï partition analysis, we show that the piles are fully random during the whole process and are characterized by two parameters: the average Voronoï volume μv (related to the packing fraction η ) and the standard deviation σv of Voronoï volumes. The freeze-thaw driving modify the volume standard deviation σv to converge to a particular disordered state with a packing fraction corresponding to the random loose packing fraction ηBRLP obtained by Bernal during his pioneering experimental work. Therefore, freeze-thaw cycling is found to be a soft and spatially homogeneous driving method for disordered granular materials.

  16. Tech House

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The members of the Swain family- Dr. Charles "Bill" Swain, wife Elaine, daughter Carol, 17, son "Chuck", 12, and dog Susie have an interesting assignment. They are active participants in an important NASA research program involving the application of space-age technology to home construction. b' Transplanted Floridians, the Swains now reside in NASA's Tech House, loatedat Langley Research Center, Hampton, Virginia. Their job is to use and help evaluate the variety of advanced technology systems in Tech House. A contemporary three-bedroom home, Tech House incorporates NASA technology, the latest commercial building techniques and other innovations, all designed to reduce energy and water consumption and to provide new levels of comfort, convenience, security and fire safety. Tech House equipment performed well in initial tests, but a house is not a home until it has people. That's where the Swains come in. NASA wants to see how the various systems work under actual living conditions, to confirm the effectiveness of the innovations or to determine necessary modifications for improvement. The Swains are occupying the house for a year, during which NASA engineers are computer monitoring the equipment and assembling a record of day-to-day performance. . Tech House is a laboratory rather than a mass production prototype, but its many benefits may influence home design and construction. In a period of sharply rising utility costs, widespread adoption of Tech House features could provide large-scale savings to homeowners and potentially enormous national benefit in resources conservation. Most innovations are aerospace spinoffs: Some of the equipment is now commercially available; other systems are expected to be in production within a few years. Around 1980, a Tech House-type of home could be built for $45-50,000 (1 976 dollars). It is estimated that the homeowner would save well over $20,000 (again 1976 dollars) in utility costs over the average mortgage span of 20 years.

  17. Histoplasmosis outbreak associated with the renovation of an old house - Quebec, Canada, 2013.

    PubMed

    2014-01-01

    On May 19, 2013, a consulting physician contacted the Laurentian Regional Department of Public Health (Direction de santé publique des Laurentides [DSP]) in Quebec, Canada, to report that two masons employed by the same company to do demolition work were experiencing cough and dyspnea accompanied by fever. Other workers also were said to be ill. DSP initiated a joint infectious disease, environmental health, and occupational health investigation to determine the extent and cause of the outbreak. The investigation identified 14 persons with respiratory symptoms among 30 potentially exposed persons. A strong correlation was found between exposure to demolition dust containing bat or bird droppings and a diagnosis of histoplasmosis. Temporary suspension of construction work at the demolition site in Saint-Eustache, Quebec, northwest from Montreal, and transport of the old masonry elements to a secure site for burial were ordered, and information about the disease was provided to workers and residents. To prevent future outbreaks, recommendations included disinfection of any contaminated material, disposal of waste material with proper control of aerosolized dust, and mandatory use of personal protective equipment such as gloves, protective clothing, and adequate respirators. PMID:24381077

  18. Campus Housing Construction and Renovation: An Analysis of Cost and Design.

    ERIC Educational Resources Information Center

    Grimm, James C.; Dunkel, Norbert W.

    This monograph provides ideas and information to those professionals involved in planning and developing student living environments. The information is a compilation of data received from 42 institutions throughout the United States and Canada. The institutions provided information on 25 new construction projects (12 relating to apartment-type…

  19. 40 CFR 61.150 - Standard for waste disposal for manufacturing, fabricating, demolition, renovation, and spraying...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Occupational Safety and Health Administration (OSHA) under 29 CFR 1910.1001(j)(4) or 1926.1101(k)(8). The... manufacturing, fabricating, demolition, renovation, and spraying operations. 61.150 Section 61.150 Protection of... disposal for manufacturing, fabricating, demolition, renovation, and spraying operations. Each owner...

  20. A Trial Virtual Library: Renovation and Innovation at Great Basin College.

    ERIC Educational Resources Information Center

    Karr, Juanita

    2000-01-01

    Describes how librarians coped in temporary quarters in a warehouse and with a drastically reduced circulating and reference collection when Great Basin College's library closed temporarily due to renovation. Discusses how the experience led to innovations in the integration of electronic databases into the renovated library. (VWC)

  1. COMBINED TREATMENT OF LIQUID WASTES FROM INDUSTRIAL SWINE FARMS USING BLWRS (BARRIERED LANDSCAPE WATER RENOVATION)

    EPA Science Inventory

    The efficiency of Barriered Landscape Water Renovation (BLWRS), 1500 m2 in size, to renovate flushed slurry from the industrial pig farm was studied during two years of exploitation. A water budget for BLWRS was prepared, transformations of volatile solids, COD, TN, TKN, organic ...

  2. Paging Materials to Maintain Quality Library Service during a Two-Year Renovation

    ERIC Educational Resources Information Center

    Norton, Melanie J.; Keesee, Susan H.; Mabe, Denise; Chavez, Pedro; Lanning, Kevin E.; Allegri, Francesca

    2006-01-01

    Beginning in July 2002, the Health Sciences Library at the University of North Carolina at Chapel Hill underwent an 11 million dollar renovation. During three phases of the renovation, parts of the collection were inaccessible to patrons. In order to continue to make the library's collection available, library staff created a paging system.…

  3. Maintaining Acceptable Indoor Air Quality during the Renovation of a School. Technical Bulletin.

    ERIC Educational Resources Information Center

    Jacobs, Bruce W.

    Information that school facility personnel can use concerning the potential impacts of renovation projects on indoor air quality (IAQ), along with details of some effective control strategies, are presented. Various kinds of contaminants may be generated by renovations, including volatile and semivolatile organic compounds, dusts and fibers (e.g.,…

  4. 76 FR 47917 - Lead; Clearance and Clearance Testing Requirements for the Renovation, Repair, and Painting Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-05

    ... revisions to the RRP rule, including a provision allowing a certified renovator to collect a paint chip... chip sample and send it to a recognized laboratory for analysis, minor changes to the training program..., including a provision allowing a certified renovator to collect a paint chip sample and send it to...

  5. 40 CFR 745.90 - Renovator certification and dust sampling technician certification.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN... renovator. (3) Individuals who have successfully completed an accredited lead-based paint inspector or risk... whether components to be affected by the renovation contain lead-based paint. (7) Must have with them...

  6. 40 CFR 745.90 - Renovator certification and dust sampling technician certification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN... renovator. (3) Individuals who have successfully completed an accredited lead-based paint inspector or risk... acceptable test kit to determine whether components to be affected by the renovation contain lead-based...

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

    ERIC Educational Resources Information Center

    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, often…

  8. Changing Education through Learning Spaces: Impacts of the Portuguese School Buildings' Renovation Programme

    ERIC Educational Resources Information Center

    Veloso, Luísa; Marques, Joana S.; Duarte, Alexandra

    2014-01-01

    In this article we present findings from the evaluation study of a nation-wide school renovation programme in Portugal. The aim is to analyse policy implementation, taking into account school community participation, discussing how the programme requirement to involve users in the renovation was met, examining perceptions of the programme's…

  9. 77 FR 74472 - Application to Export Electric Energy; Energia Renovable S.C., LLC

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-14

    ... Application to Export Electric Energy; Energia Renovable S.C., LLC AGENCY: Office of Electricity Delivery and Energy Reliability, DOE. ACTION: Notice of application. SUMMARY: Energia Renovable S.C., LLC (Energia... 402(f) of the Department of Energy Organization Act (42 U.S.C. 7151(b), 7172(f)) and...

  10. The Effects of an Education Program on Home Renovation for Fall Prevention of Korean Older People

    ERIC Educational Resources Information Center

    Jang, Miseon; Lee, Yeunsook

    2015-01-01

    This study aims to verify the effects of an education program on home renovation for fall prevention among older people, more specifically fall efficacy and home renovation intentions. A quasiexperimental study with nonequivalent control and comparative groups was conducted to demonstrate the effects of the education. A total of 51 older people…

  11. 78 FR 25062 - Program for Construction, Renovation, Repair or Expansion of Public Schools Located on Military...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-29

    ... of the Secretary Program for Construction, Renovation, Repair or Expansion of Public Schools Located... program to construct, renovate, repair, or expand elementary and ] secondary public schools on military... and secondary public schools on military installations in order to address capacity or...

  12. White House

    MedlinePlus

    ... Check out the most popular infographics and videos Photos View the photo of the day and other galleries Video Gallery ... your questions or your story with President Obama. Photo of the Day Explore the White House Photo ...

  13. House Rules.

    ERIC Educational Resources Information Center

    Hammel, Bette

    2001-01-01

    Discusses the "house" concept architectural design at Albert Lea High School (Minnesota) and how the design addresses the community's 21st Century educational goals. Photos and a floor plan are included. (GR)

  14. Loose Soviet nukes: A mountain or a molehill

    SciTech Connect

    Morrison, D.C. )

    1991-04-01

    For almost four decades, US national security alarmists have tossed and turned in the night fretting about the atomic plots that might be hatching behind the Kremlin's impenetrable walls. A secretly deployed antimissile shield An unanswerable first strike When Cold War fevers were spiking, no Soviet action was too dire to ponder. Now that the Cold War has been declared over and won, ironically, the focus of US concern has shifted to a new danger that has nothing to do with deliberate Soviet schemes. Rather, as Secretary of Defense Dick Cheney suggested in February 7 remarks to the House Armed Services Committee, the collapse of central authority in the Soviet Union means that the greatest threat to the neighbors of the Soviet Union in the future may well come more from the Soviet inability to control events inside the Soviet Union than it will from any conscious policy of seeking to expand their influence by military means.

  15. Passive solar renovation of an existing commercial greenhouse

    SciTech Connect

    McGinnis, J.W.; Whitehead, N.

    1980-01-01

    The renovation of an existing 1800 square foot commercial greenhouse to incorporate passive solar reliant and energy conserving features is detailed. The Aquatic-Agriculture Institute for Research, a non-profit group, sponsored the project to develop efficient production methods to raise vegetables and fish at the community level. The performance of the remodeled greenhouse will be compared to the performance of the same greenhouse as it was originally designed. The restored greenhouse began operation in September 1979. Accurate fuel and temperature records maintained through-out the past winter, show the cost of back-up heating under operating conditions to be approximately $150.00. Old fuel receipts dating back into the 1940's show an average use of 2000 gallons of heating fuel each winter prior to remodeling. This would indicate a yearly fuel savings of better than 90% through the use of passive solar techniques.

  16. Plasmodium species: master renovators of their host cells.

    PubMed

    de Koning-Ward, Tania F; Dixon, Matthew W A; Tilley, Leann; Gilson, Paul R

    2016-08-01

    Plasmodium parasites, the causative agents of malaria, have developed elaborate strategies that they use to survive and thrive within different intracellular environments. During the blood stage of infection, the parasite is a master renovator of its erythrocyte host cell, and the changes in cell morphology and function that are induced by the parasite promote survival and contribute to the pathogenesis of severe malaria. In this Review, we discuss how Plasmodium parasites use the protein trafficking motif Plasmodium export element (PEXEL), protease-mediated polypeptide processing, a novel translocon termed the Plasmodium translocon of exported proteins (PTEX) and exomembranous structures to export hundreds of proteins to discrete subcellular locations in the host erythrocytes, which enables the parasite to gain access to vital nutrients and to evade the immune defence mechanisms of the host. PMID:27374802

  17. Housing Projects.

    ERIC Educational Resources Information Center

    Schmalz, Georgann

    1985-01-01

    Building specifications for birdhouses (nesting boxes) are given for 11 species (chickadee, titmouse, nuthatch, Carolina wren, house wren, downy woodpecker, hairy woodpecker, flicker, bluebird, screech owl, and wood duck) including length, width, depth, entrance diameter, and height above the ground. Pointers for construction, materials, and…

  18. Loosing the Boundaries of Communication Study: Lessons for the Academy from Women's Studies.

    ERIC Educational Resources Information Center

    Johnson, Fern L.

    1996-01-01

    Advances the idea of a women's university. Advocates redressing the "skew" in communication study and loosing the boundaries that traditionally define but no longer serve academic pursuits. States that this represents a vision of a feminist university. (PA)

  19. Across-Time Change and Variation in Cultural Tightness-Looseness

    PubMed Central

    Mandel, Anne; Realo, Anu

    2015-01-01

    Cultural tightness-looseness, a dimension which describes the strength, multitude, and clarity of social norms in a culture, has proved significant in explaining differences between cultures. Although several studies have compared different cultures on this domain, this study is the first that targets both within-country differences and across-time variation in tightness-looseness. Using data from two nationally representative samples of Estonians, we found that the general tightness level had changed over a period of 10 years but the effect size of the change was small. A significant within country variance in 2002 had disappeared by 2012. Our results suggest that tightness-looseness, similarly to cultural value orientations, is a relatively stable and robust characteristic of culture–that is, change indeed takes place, but slowly. Future studies about across-time change and within-country variance in tightness-looseness should target more culturally diverse and socially divided societies. PMID:26683813

  20. Across-Time Change and Variation in Cultural Tightness-Looseness.

    PubMed

    Mandel, Anne; Realo, Anu

    2015-01-01

    Cultural tightness-looseness, a dimension which describes the strength, multitude, and clarity of social norms in a culture, has proved significant in explaining differences between cultures. Although several studies have compared different cultures on this domain, this study is the first that targets both within-country differences and across-time variation in tightness-looseness. Using data from two nationally representative samples of Estonians, we found that the general tightness level had changed over a period of 10 years but the effect size of the change was small. A significant within country variance in 2002 had disappeared by 2012. Our results suggest that tightness-looseness, similarly to cultural value orientations, is a relatively stable and robust characteristic of culture-that is, change indeed takes place, but slowly. Future studies about across-time change and within-country variance in tightness-looseness should target more culturally diverse and socially divided societies. PMID:26683813

  1. Minoxidil 5% solution for topical treatment of loose anagen hair syndrome.

    PubMed

    Chandran, Nisha S; Oranje, Arnold P

    2014-01-01

    A 2-year-old girl with a diagnosis of loose anagen hair syndrome was treated with a tapering regime of minoxidil 5% solution over 28 months, resulting in quick, significant clinical improvement with no adverse effects. PMID:24602086

  2. Restraining Loose Equipment Aboard the International Space Station: The Payload Equipment Restraint System

    NASA Technical Reports Server (NTRS)

    Smith, Kenneth A.; Reynolds, D. W.; Vanhooser, Teresa (Technical Monitor)

    2002-01-01

    As the International Space Station (ISS) grows, so do the supplies and equipment needed to support its daily operations. Each day many items must be unstowed and relocated to various worksites so they are readily available to the crew. Due to the lack of gravity, these items may become loose and float away if not restrained. The Payload Equipment Restraint System was developed to meet the new and unique challenge of restrain no loose equipment aboard the ISS.

  3. Smart Houses

    NASA Technical Reports Server (NTRS)

    1987-01-01

    GWS takes plans for a new home and subjects them to intensive computerized analysis that does 10,000 calculations relative to expected heat loss and heat gain, then provides specifications designed specifically for each structure as to heating, cooling, ventilation and insulation. As construction progresses, GWS inspects the work of the electrical, plumbing and insulation contractors and installs its own Smart House Radiant Barrier. On completion of the home, GWS technicians use a machine that creates a vacuum in the house and enables computer calculation of the air exchanged, a measure of energy efficiency. Key factor is the radiant barrier, borrowed from the Apollo program. This is an adaptation of a highly effective aluminized heat shield as a radiation barrier holding in or keeping out heat, cold air and water vapor.

  4. HYPERFILTRATION FOR RENOVATION OF COMPOSITE WASTE WATER AT EIGHT TEXTILE FINISHING PLANTS

    EPA Science Inventory

    The report gives results of field evaluations of hyperfiltration at eight plants as a way to renovate composite wastewaters from textile finishing plants. The evaluations included performance assessment of different types of commercially available membranes, reuse of both renovat...

  5. How To Get What You Want When Working on a Renovation Project.

    ERIC Educational Resources Information Center

    Roark, Steven

    2002-01-01

    Describes how leaders and instructors in the Art Department of Longview Community College in Kansas City, Missouri, found a solution to incorporating a desired renovation feature (a sink in the ceramics and clay studio) within budget constraints. (EV)

  6. Comparing galaxy populations in compact and loose groups of galaxies. II. Brightest group galaxies

    NASA Astrophysics Data System (ADS)

    Martínez, Héctor J.; Coenda, Valeria; Muriel, Hernán

    2013-09-01

    Aims: The properties of the brightest galaxies (BCGs) are studied in both compact and loose groups of galaxies in order to better understand the physical mechanisms influencing galaxy evolution in different environments. Methods: Samples of BCGs are selected in compact and loose groups of galaxies previously identified in the Sloan Digital Sky Survey. The following physical properties of the BCGs in compact groups and in sub-samples of loose groups are compared, defined by their mass and total luminosity: absolute magnitude, colour, size, surface brightness, stellar mass, concentration and morphological information from the Galaxy Zoo. The fraction of BCGs classified as red and/or early-type as a function of galaxy luminosity is studied. The fraction of the group's total luminosity contained in the BCG and the difference in luminosity between the BCG and the second-ranked galaxy, are also analysed. Results: Some properties of BCGs in compact and loose groups are comparable. However, BCGs in compact groups are systematically more concentrated and have larger surface brightness than their counterparts in both, high- and low-mass loose groups. The fractions of red and early-type BCGs in compact groups are consistent with those of high-mass loose groups. Comparing BCGs in sub-samples of compact and loose groups selected for their similar luminosities, BCGs in compact groups are found to be, on average, brighter, more massive, larger, redder and more frequently classified as elliptical. In compact groups, the BCG contains a larger fraction of the system's total luminosity and differs more in absolute magnitude from the second-ranked galaxy. Using a simple model, which dry-merges the BCG in loose groups with a random choice among the 2nd, 3rd and 4th-ranked galaxies in the group, and allowing for some star loss in the process, we show that the absolute magnitude distributions of BCGs in compact and loose groups of similar luminosities can be made more alike. Conclusions

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

    SciTech Connect

    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.

  8. Sense of place among Atlanta public housing residents.

    PubMed

    Tester, Griff; Ruel, Erin; Anderson, Angela; Reitzes, Donald C; Oakley, Deirdre

    2011-06-01

    For almost two decades now, cities around the country have been demolishing traditional public housing and relocating residents to subsidized private market rental housing. In this paper, we examine sense of place, consisting of both community and place attachment, among a sample of Atlanta public housing residents prior to relocation (N = 290). We find that 41% of the residents express place attachment, and a large percentage express some level of community attachment, though residents of senior public housing are far more attached than residents of family public housing. Positive neighborhood characteristics, such as collective efficacy and social support, are associated with community attachment, and social support is also associated with place attachment. Negative neighborhood characteristics, such as social disorder and fear of crime, are not consistently associated with sense of place. We argue that embodied in current public housing relocation initiatives is a real sense of loss among the residents. Policy makers may also want to consider the possibilities of drawing upon residents' sense of place as a resource for renovating and revitalizing public housing communities rather than continuing to demolish them and relocating residents to other neighborhoods. PMID:21567265

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

    PubMed

    Yiin, Lih-Ming; Lu, Shou-En; Sannoh, Sulaiman; Lim, Benjamin S; Rhoads, George G

    2004-10-01

    We conducted a cleaning trial in 40 northern New Jersey homes where home renovation and remodeling (R&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&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

  10. Starch graft poly(methyl acrylate) loose-fill foam: preparation, properties and degradation.

    PubMed

    Chen, L; Gordon, S H; Imam, S H

    2004-01-01

    Starch graft poly(methyl acrylate) (S-g-PMA) was prepared by ceric ion initiation of methyl acrylate in an aqueous corn starch slurry (prime starch) which maximized the accessibility of the starch for graft polymerization. A new ceric ion reaction sequence was established as starch-initiator-methyl acrylate followed by addition of a small amount of ceric ion solution when the graft polymerization was almost complete to quench the reaction. As a result of this improved procedure, no unreacted methyl acrylate monomer remained, and thus, essentially no ungrafted poly(methyl acrylate) homopolymer was formed in the final grafted product. Quantities of the high purity S-g-PMA so prepared in pilot scale were converted to resin pellets and loose-fill foam by single screw and twin screw extrusion. The use of prime starch significantly improved the physical properties of the final loose-fill foam, in comparison to foam produced from regular dry corn starch. The S-g-PMA loose-fill foam had compressive strength and resiliency comparable to expanded polystyrene but higher bulk density. The S-g-PMA loose-fill foam also had better moisture and water resistance than other competitive starch-based materials. Studies indicated that the starch portion in S-g-PMA loose-fill foam biodegraded rapidly, whereas poly(methyl acrylate) remained relatively stable under natural environmental conditions. PMID:14715032

  11. Renovation of a pear orchard site with sludge compost

    SciTech Connect

    Korcak, R.F.

    1986-01-01

    A lime-stabilized sewage sludge compost was used as a surface amendment to improve the soil and nutritional status of a number of established pear cultivars grown on an acidic, low fertility soil site. Leaf Ca status was significantly increased while trace metals were not elevated and in most cases decreased by sludge compost over the course of the study. Soil chemical properties were modified in a manner similar to liming. Addition of sludge composts, particularly low metal containing materials, appears to represent an acceptable aid in renovating established pear orchards located on poor soil sites. Leaf, fruit flesh or peel Cd were not significantly effected by the compost addition. The compost added twice the recommended level of available N the first year and sub-optimum N the following two years. Leaf N, although significantly increased in the composted versus non-composted controls, was below sufficiency levels by the third year after addition. This indicates that compost cannot fully supply required N from a one time application even over the short term.

  12. Effects of Full-Scale Beach Renovation on Fecal Indicator Levels in Shoreline Sand and Water

    PubMed Central

    Hernandez, Rafael J.; Hernandez, Yasiel; Jimenez, Nasly H.; Piggot, Alan M.; Klaus, James S.; Feng, Zhixuan; Reniers, Ad; Solo-Gabriele, Helena M.

    2013-01-01

    Recolonization of enterococci, at a non-point source beach known to contain high background levels of bacteria, was studied after a full-scale beach renovation project. The renovation involved importation of new exogenous sand, in addition to infrastructure improvements. The study's objectives were to document changes in sand and water quality and to evaluate the relative contribution of different renovation activities towards these changes. These objectives were addressed: by measuring enterococci levels in the sand and fecal indicator bacteria levels (enterococci and fecal coliform) in the water, by documenting sediment characteristics (mineralogy and biofilm levels), and by estimating changes in observable enterococci loads. Analysis of enterococci levels on surface sand and within sediment depth cores were significantly higher prior to beach renovation (6.3 to 72 CFU/g for each sampling day) when compared to levels during and after beach renovation (0.8 CFU/g to 12 CFU/g) (p<0.01). During the renovation process, sand enterococci levels were frequently below detection limits (<0.1 CFU/g). For water, exceedances in the regulatory thresholds that would trigger a beach advisory decreased by 40% for enterococci and by 90% for fecal coliform. Factors that did not change significantly between pre- and post- renovation included the enterococci loads from animals (approx. 3 × 1011 CFU per month). Factors that were observed to change between pre- and post- renovation activities included: the composition of the beach sand (64% versus 98% quartz, and a significant decrease in biofilm levels) and loads from direct stormwater inputs (reduction of 3 × 1011 CFU per month). Overall, this study supports that beach renovation activities contributed to improved sand and water quality resulting in a 50% decrease of observable enterococci loads due to upgrades to the stormwater infrastructure. Of interest was that the change in the sand mineralogy also coincided with changes in

  13. Faculty Housing Assistance.

    ERIC Educational Resources Information Center

    Fink, Ira

    1982-01-01

    Some of the creative financing programs currently used to provide faculty housing assistance in California and elsewhere in the United States are described. Generally, the programs fall into one of four categories: rental housing, owner housing, mortgage assistance, and housing stipends. Institutions with a comprehensive housing program often have…

  14. Housing the Elderly.

    ERIC Educational Resources Information Center

    Woodward, Anne

    1982-01-01

    Innovative housing designs are needed for the growing number of elderly Americans who suffer because of the limited living options provided by inflexible housing. Creative alternatives include double houses, shared living, intergenerational housing, and adaptable houses. Long-term planning is needed to construct an attractive environment that does…

  15. Renovation of epithermal neutron beam for BNCT at THOR.

    PubMed

    Liu, Y-W H; Huang, T T; Jiang, S H; Liu, H M

    2004-11-01

    Heading for possible use for clinical trial, THOR (Tsing Hua Open-pool Reactor) at Taiwan was shutdown for renovation of a new epithermal neutron beam in January 2003. In November 2003, concrete cutting was finished for closer distance from core and larger treatment room. This article presents the design base that the construction of the new beam is based on. The filter/moderator design along the beam is Cd(0.1cm)+Al(10 cm)+FLUENTAL (16 cm)+Al(10 cm)+FLUENTAL(24 cm)+Void(18 cm)+Cd(0.1cm)+Bi(10 cm) with 6 cm Pb as reflector. Following the filter/moderator is an 88 cm long, 6 cm thick Bi-lined collimator with Li(2)CO(3)-PE at the end. The collimator is surrounded by Li(2)CO(3)-PE and Pb. The calculated beam parameters under 2 MW at the beam exit is phi(epi) = 3.4 x 10(9) n/cm(2)/s, Df/phi(epi) = 2.8 x 10(-11) cGy cm(2)/n, Dgamma/phi(epi) = 1.3 x 10(-11) cGy cm(2)/n, and J+/phi = 0.8. For a phantom placed 10 cm from beam exit, MCNP calculation shows that the advantage depth is 8.9 cm, and advantage ratio is 5.6 if boron concentration in tumor and normal tissue are assumed to be 65 and 18 ppm. The maximum dose rate for normal tissue is 50 cGy/min. The maximum therapeutic ratio is 6. The construction of the beam is scheduled to be finished by the end of April 2004. PMID:15308189

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

    PubMed

    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. < or =10(3) CFU/100 mL. CSF reveals advantages such as low HRT (0.5-2.0 h), low energy requirement (0.04 kWh/m(3)), no pre-treatment, high dissolved oxygen levels in the effluent, no biosludge production, no mechanical aeration and no odor, fish compatible water quality and evergreen ambience. PMID:19501460

  17. Lowell Observatory's 24-inch Clark Refractor: Its History and Renovation

    NASA Astrophysics Data System (ADS)

    Schindler, Kevin; Nye, Ralph; Rosenthal, Peter

    2016-01-01

    In 1895, Percival Lowell hired eminent telescope maker Alvan G. Clark to build a 24-inch refractor. Lowell intended the telescope intitally for observing Mars in support of his controversial theories about life on that planet. Clark finished the telescope within a year and at a cost of $20,000. Lowell and his staff of assistants and astronomers began observing through it on July 23, 1896, setting off a long and productive career for the telescope.While Lowell's Mars studies dominated early work with the Clark, V.M. Slipher by the 1910s was using it to observe planetary rotations and atmospheric compositions. He soon revolutionized spectroscopic studies, gathering excruciatingly long spectra - some in excess of 40 hours - of the so-called white nebula and determining startling radial velocities, evidence of an expanding universe. In the 1960s, scientists and artists teamed up on the Clark and created detailed lunar maps in support of the Apollo program.In recent decades, the Clark has played a central role in the education programs at Lowell, with general public audiences, students, and private groups all taking advantage of this unique resource.With this nearly 120 years of contant use, the Clark had been wearing down in recent years. The telescope was becoming more difficult to move, old electrical wiring in the dome was a fire hazard, and many of the telescope's parts needed to be repaired or replaced.In 2013, Lowell Observatory began a fundraising campaign, collecting $291,000 to cover the cost of dome and telescope renovation. Workers removed the entire telescope mount and tube assembly from the dome, examining every part from tube sections to individuals screws. They also stabilized the dome, adding a water vapor barrier and new outer wall while reinforcing the upper dome. The project lasted from January, 2014 through August, 2015. The facility reopened for daytime tours in September, 2015 and evening viewing the following month.

  18. Carbon balance of renovated grasslands: input- or output-driven?

    NASA Astrophysics Data System (ADS)

    Choncubhair, Órlaith Ní; Osborne, Bruce; Lanigan, Gary

    2015-04-01

    Temperate grasslands constitute over 30% of the Earth's naturally-occurring biomes and make an important contribution towards the partial mitigation of anthropogenic greenhouse gas emissions by terrestrial ecosystems. In permanent temperate grasslands, biomass production and sward quality can deteriorate over time and periodic renovation activities, involving soil tillage and reseeding, are commonly carried out to halt this decline. Long-term cultivation of agricultural land has been associated with soil aggregate degradation and reduced soil carbon storage. However, the impact of these single tillage disturbances on C cycling in grasslands is less clear. This study evaluated gaseous and dissolved organic carbon (DOC) losses following a single tillage event by subjecting grassland lysimeters with contrasting soil drainage characteristics to simulated conventional inversion or minimum tillage. Field-scale CO2 emissions after conventional tillage were also quantified and empirically modelled over short- and medium-term timeframes to delineate the ecosystem response to environmental variables. Soil moisture was the limiting determinant of ecosystem carbon release following conventional tillage. Freshly-tilled soils were associated with reduced water retention and increased sensitivity to soil moisture, which was particularly pronounced following rewetting events. Significantly elevated but ephemeral CO2 effluxes were detected in the hours following inversion ploughing, however tillage disturbance did not generate significantly enhanced C emission rates in the medium term. Equally, DOC losses were not significantly amplified by conventional tillage compared with conservative minimum tillage and were predominantly controlled by soil drainage across tillage regimes. Our results suggest that a net ecosystem source of 120 to 210 g C m-2 over an approximately two-month period was most likely a consequence of reduced productivity and C input rather than enhanced soil CO2

  19. READ THIS: Before You Design, Build or Renovate

    SciTech Connect

    Joseph Lstiburek

    2006-12-07

    This pamphlet is designed for members of the residential construction and remodeling industries, as well as owners and managers who work in affordable housing, and presents building guidance for both new construction and rehabilitation, as well as practices that can be used by property maintenance personnel.

  20. From Loose Groups to Effective Teams: The Nine Key Factors of the Team Landscape.

    ERIC Educational Resources Information Center

    Sheard, A. G.; Kakabadse, A. P.

    2002-01-01

    A loose group of individuals working on a task differs from an effective team on nine factors: clearly defined goals, priorities, roles and responsibilities, self-awareness, leadership, group dynamics, communications, content, and infrastructure. Ways to eliminate barriers and speed formation of effective teams could be based on those factors.…

  1. Results from Tight and Loose Coupled Multiphysics in Nuclear Fuels Performance Simulations using BISON

    SciTech Connect

    S. R. Novascone; B. W. Spencer; D. Andrs; R. L. Williamson; J. D. Hales; D. M. Perez

    2013-05-01

    The behavior of nuclear fuel in the reactor environment is affected by multiple physics, most notably heat conduction and solid mechanics, which can have a strong influence on each other. To provide credible solutions, a fuel performance simulation code must have the ability to obtain solutions for each of the physics, including coupling between them. Solution strategies for solving systems of coupled equations can be categorized as loosely-coupled, where the individual physics are solved separately, keeping the solutions for the other physics fixed at each iteration, or tightly coupled, where the nonlinear solver simultaneously drives down the residual for each physics, taking into account the coupling between the physics in each nonlinear iteration. In this paper, we compare the performance of loosely and tightly coupled solution algorithms for thermomechanical problems involving coupled thermal and mechanical contact, which is a primary source of interdependence between thermal and mechanical solutions in fuel performance models. The results indicate that loosely-coupled simulations require significantly more nonlinear iterations, and may lead to convergence trouble when the thermal conductivity of the gap is too small. We also apply the tightly coupled solution strategy to a nuclear fuel simulation of an experiment in a test reactor. Studying the results from these simulations indicates that perhaps convergence for either approach may be problem dependent, i.e., there may be problems for which a loose coupled approach converges, where tightly coupled won’t converge and vice versa.

  2. Social Networks and Structural Holes: Parent-School Relationships as Loosely Coupled Systems

    ERIC Educational Resources Information Center

    Wanat, Carolyn Louise; Zieglowsky, Laura Thudium

    2010-01-01

    This article describes parent groups as social networks that are loosely coupled to schools. The study investigated parent groups that work together to support schools by networking, responding to change, seeking input on policy decisions, and communicating with school leaders. Parents from one elementary school who participated in two focus group…

  3. Microscopic observations of the leather looseness and its effects on mechanical properties

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Looseness is a very troublesome issue regarding the structure of leather as well the final leather product and it is a great concern to the tannery to which tanners will go to great lengths to address by adding different chemicals. However, its fine structure and effects on the mechanical propertie...

  4. Surface Damage on Dental Implants with Release of Loose Particles after Insertion into Bone

    PubMed Central

    Senna, Plinio; Del Bel Cury, Altair Antoninha; Kates, Stephen; Meirelles, Luiz

    2015-01-01

    Background Modern dental implants present surface features of distinct dimensions that can be damaged during the insertion procedure into bone. Purpose The aims of this study were (1) to quantify by means of roughness parameters the surface damage caused by the insertion procedure of dental implants and (2) to investigate the presence of loose particles at the interface. Materials and Methods Three groups of dental implants representing different surface topographies were inserted in fresh cow rib bone blocks. The surface roughness was characterized by interferometry on the same area before and after the insertion. SEM-BSD analysis was used to identify loose particles at the interface. Results The amplitude and hybrid roughness parameters of all three groups were lower after insertion. The surface presenting predominance of peaks (Ssk>0) associated to higher structures (height parameters) presented higher damage associated to more pronounced reduction of material volume. SEM-BSD images revealed loose titanium and aluminum particles at the interface mainly at the crestal cortical bone level. Conclusions Shearing forces during the insertion procedure alters the surface of dental implants. Loose metal particles can be generated at bone-implant interface especially around surfaces composed mainly by peaks and with increased height parameters. PMID:24283455

  5. Rational Bureaucracy or Loosely Coupled System? An Empirical Comparison of Two Images of Organization.

    ERIC Educational Resources Information Center

    Firestone, William A.; Herriott, Robert E.

    According to organizational theory, the administrative structure of schools has an effect on the feasibility and ease of improving their operation. To determine whether schools are better characterized as rational bureaucracies or as loosely coupled systems or whether some schools belong to each model, four dimensions were operationalized (goal…

  6. Results from tight and loose coupled multiphysics in nuclear fuels performance simulations using BISON

    SciTech Connect

    Novascone, S. R.; Spencer, B. W.; Andrs, D.; Williamson, R. L.; Hales, J. D.; Perez, D. M.

    2013-07-01

    The behavior of nuclear fuel in the reactor environment is affected by multiple physics, most notably heat conduction and solid mechanics, which can have a strong influence on each other. To provide credible solutions, a fuel performance simulation code must have the ability to obtain solutions for each of the physics, including coupling between them. Solution strategies for solving systems of coupled equations can be categorized as loosely-coupled, where the individual physics are solved separately, keeping the solutions for the other physics fixed at each iteration, or tightly coupled, where the nonlinear solver simultaneously drives down the residual for each physics, taking into account the coupling between the physics in each nonlinear iteration. In this paper, we compare the performance of loosely and tightly coupled solution algorithms for thermomechanical problems involving coupled thermal and mechanical contact, which is a primary source of interdependence between thermal and mechanical solutions in fuel performance models. The results indicate that loosely-coupled simulations require significantly more nonlinear iterations, and may lead to convergence trouble when the thermal conductivity of the gap is too small. We also apply the tightly coupled solution strategy to a nuclear fuel simulation of an experiment in a test reactor. Studying the results from these simulations indicates that perhaps convergence for either approach may be problem dependent, i.e., there may be problems for which a loose coupled approach converges, where tightly coupled won't converge and vice versa. (authors)

  7. 30 CFR 56.7051 - Loose objects on the mast or drill platform.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Loose objects on the mast or drill platform. 56.7051 Section 56.7051 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Drilling and Rotary Jet Piercing Drilling...

  8. 30 CFR 57.7051 - Loose objects on the mast or drill platform.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Loose objects on the mast or drill platform. 57.7051 Section 57.7051 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Drilling and Rotary Jet...

  9. Exploring a Transformative Orientation to Sustainability in Universities: A Question of Loose and Tight Framings

    ERIC Educational Resources Information Center

    Scott, William A. H.

    2015-01-01

    This review essay examines three new books on higher education and sustainability. It explores a number of the issues raised in the books, in particular, the meaning of a transformative orientation towards sustainability. The idea of loose and tight conceptual framings of sustainability is employed. A tight framing is where an institution embodies…

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

    SciTech Connect

    Muller, D.; Norville, C.

    1993-07-01

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

  11. Six meter coke battery renovation at Great Lakes Division, National Steel Corporation

    SciTech Connect

    Sperner, F.A.; Kalinowsky, R.P. )

    1993-01-01

    In 1990, National Steel Corporation initiated the renovation of its No. 5 Battery Facility to reduce Great Lakes Division dependency on outside coke sources by producing enough coke to meet 60% of Great Lakes Division needs. The renovation of the No. 5 Coke Battery and associated By-Product Plant required work in the Battery, Oven Machinery, Coal Handling, Coke Handling and By-Product Plants No. 3 and No. 2. The paper briefly describes the scope of the renovations, then describes the equipment, modifications made, and results of modifications for the following: coal handling system, oven battery (heating, structural design, and process control), oven machinery (U-tube car, pusher machine, on spot door machine, hood car, and quench car), coke handling, and by-products plant (tar and liquor system, primary cooling, exhausters and tar precipitators, secondary gas cooling/ammonia scrubbing, light oil system, waste water treatment and benzene emission controls, and computerized control system).

  12. A novel manifold-manifold distance index applied to looseness state assessment of viscoelastic sandwich structures

    NASA Astrophysics Data System (ADS)

    Sun, Chuang; Zhang, Zhousuo; Guo, Ting; Luo, Xue; Qu, Jinxiu; Zhang, Chenxuan; Cheng, Wei; Li, Bing

    2014-06-01

    Viscoelastic sandwich structures (VSS) are widely used in mechanical equipment; their state assessment is necessary to detect structural states and to keep equipment running with high reliability. This paper proposes a novel manifold-manifold distance-based assessment (M2DBA) method for assessing the looseness state in VSSs. In the M2DBA method, a manifold-manifold distance is viewed as a health index. To design the index, response signals from the structure are firstly acquired by condition monitoring technology and a Hankel matrix is constructed by using the response signals to describe state patterns of the VSS. Thereafter, a subspace analysis method, that is, principal component analysis (PCA), is performed to extract the condition subspace hidden in the Hankel matrix. From the subspace, pattern changes in dynamic structural properties are characterized. Further, a Grassmann manifold (GM) is formed by organizing a set of subspaces. The manifold is mapped to a reproducing kernel Hilbert space (RKHS), where support vector data description (SVDD) is used to model the manifold as a hypersphere. Finally, a health index is defined as the cosine of the angle between the hypersphere centers corresponding to the structural baseline state and the looseness state. The defined health index contains similarity information existing in the two structural states, so structural looseness states can be effectively identified. Moreover, the health index is derived by analysis of the global properties of subspace sets, which is different from traditional subspace analysis methods. The effectiveness of the health index for state assessment is validated by test data collected from a VSS subjected to different degrees of looseness. The results show that the health index is a very effective metric for detecting the occurrence and extension of structural looseness. Comparison results indicate that the defined index outperforms some existing state-of-the-art ones.

  13. Guide to School Renovation and Construction: What You Need To Know To Protect Child and Adult Environmental Health.

    ERIC Educational Resources Information Center

    Healthy Schools Network, Inc., Albany, NY.

    This guide presents cautionary tips for protecting children's health during school renovation and construction projects, the New York state laws regarding school renovation and construction, and the steps the laws require to eliminate dangerous conditions for children during these projects. Included is a checklist of uniform safety standards…

  14. 76 FR 40912 - Notice of Availability of the Draft Environmental Assessment for the Renovation of the Charles F...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ... ADMINISTRATION Notice of Availability of the Draft Environmental Assessment for the Renovation of the Charles F..., evaluates, and documents the effects of the GSA renovating the Charles F. Prevedel Building, including the... Accountability Office (GAO) report cites the Federal government's overreliance on costly, long-term leasing...

  15. 40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Certification Re-certification (every 5 years see 40 CFR 745.89(b)) Firm $300 $300 Combined Renovation and Lead... ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Residential Property... 4 years, see 40 CFR 745.225(f)(1) for details) Initial Renovator or Dust Sampling Technician...

  16. 40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Fees for the accreditation of renovation and dust sampling technician training and the certification of renovation firms. 745.92 Section 745.92 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION...

  17. 40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Certification Re-certification (every 5 years see 40 CFR 745.89(b)) Firm $300 $300 Combined Renovation and Lead... ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Residential Property... 4 years, see 40 CFR 745.225(f)(1) for details) Initial Renovator or Dust Sampling Technician...

  18. 40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Certification Re-certification (every 5 years see 40 CFR 745.89(b)) Firm $300 $300 Combined Renovation and Lead... ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Residential Property... 4 years, see 40 CFR 745.225(f)(1) for details) Initial Renovator or Dust Sampling Technician...

  19. 40 CFR 745.92 - Fees for the accreditation of renovation and dust sampling technician training and the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Certification Re-certification (every 5 years see 40 CFR 745.89(b)) Firm $300 $300 Combined Renovation and Lead... ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Residential Property... 4 years, see 40 CFR 745.225(f)(1) for details) Initial Renovator or Dust Sampling Technician...

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

    NASA Astrophysics Data System (ADS)

    Lechocka, Paulina

    2015-09-01

    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.

  1. Prototype wash water renovation system integration with government-furnished wash fixture

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The requirements of a significant quantity of proposed life sciences experiments in Shuttle payloads for available wash water to support cleansing operations has provided the incentive to develop a technique for wash water renovation. A prototype wash water waste renovation system which has the capability to process the waste water and return it to a state adequate for reuse in a typical cleansing fixture designed to support life science experiments was investigated. The resulting technology is to support other developments efforts pertaining to water reclamation by serving as a pretreatment step for subsequent reclamation procedures.

  2. Greenbuilt Retrofit Test House Final Report

    SciTech Connect

    Sparn, B.; Hudon, K.; Earle, L.; Booten, C.; Tabares-Velasco, P. C.; Barker, G.; Hancock, C. E.

    2014-06-01

    The Greenbuilt house, is an all-electric, 1980's era home in the eastern Sacramento suburb of Fair Oaks that was retrofit by Greenbuilt Construction as part of Sacramento Municipal Utility District's (SMUD) Energy Efficient Remodel Demonstration (EERD) Program. The project was a joint effort between the design-build team at Greenbuilt Construction, led by Jim Bayless, SMUD and their project manager Mike Keesee, and the National Renewable Energy Laboratory (NREL). The goal of the Energy Efficient Remodel Demonstration program is to work with local builders to renovate homes with cost-effective energy efficient retrofit measures. The homes remodeled under the EERD program are intended to showcase energy efficient retrofit options for homeowners and other builders. The Greenbuilt house is one of five EERD projects that NREL has supported. NREL's main role in these projects is to provide energy analysis and to monitor the home's performance after the retrofit to verify that the energy consumption is in line with the modeling predictions. NREL also performed detailed monitoring on the more innovative equipment included in these remodels, such as an add-on heat pump water heater.

  3. Housing, Design, and Furnishings.

    ERIC Educational Resources Information Center

    Texas Tech Univ., Lubbock. Home Economics Curriculum Center.

    This document contains teacher's materials for a six-unit secondary education vocational home economics course on housing, design, and furnishings. The units cover: (1) the societal aspects of housing (including the relationship between housing and the economy, population trends, and culture-related housing characteristics); (2) family housing…

  4. Evolution of Voronoi/Delaunay Characterized Micro Structure with Transition from Loose to Dense Sphere Packing

    NASA Astrophysics Data System (ADS)

    An, Xi-Zhong

    2007-08-01

    Micro structures of equal sphere packing (ranging from loose to dense packing) generated numerically by discrete element method under different vibration conditions are characterized using Voronoi/Delaunay tessellation, which is applied on a wide range of packing densities. The analysis on micro properties such as the total perimeter, surface area, and the face number distribution of each Voronoi polyhedron, and the pore size distribution in each Voronoi/Delaunay subunit is systematically carried out. The results show that with the increasing density of sphere packing, the Voronoi/Delaunay pore size distribution is narrowed. That indicates large pores to be gradually substituted by small uniformed ones during densification. Meanwhile, the distributions of face number, total perimeter, and surface area of Voronoi polyhedra at high packing densities tend to be narrower and higher, which is in good agreement with those in random loose packing.

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

    SciTech Connect

    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.

  6. 45 CFR 98.84 - Construction and renovation of child care facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CHILD CARE AND DEVELOPMENT FUND Indian Tribes § 98.84 Construction and renovation of child care... at 45 CFR 92.31; (2) Transfer and disposition of property requirements at 45 CFR 92.31(c); (3) Title requirements at 45 CFR 92.31(a); (4) Cost principles and allowable cost requirements at 45 CFR 92.22;...

  7. 45 CFR 98.84 - Construction and renovation of child care facilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CHILD CARE AND DEVELOPMENT FUND Indian Tribes § 98.84 Construction and renovation of child care... at 45 CFR 92.31; (2) Transfer and disposition of property requirements at 45 CFR 92.31(c); (3) Title requirements at 45 CFR 92.31(a); (4) Cost principles and allowable cost requirements at 45 CFR 92.22;...

  8. 45 CFR 98.84 - Construction and renovation of child care facilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CHILD CARE AND DEVELOPMENT FUND Indian Tribes § 98.84 Construction and renovation of child care... at 45 CFR 92.31; (2) Transfer and disposition of property requirements at 45 CFR 92.31(c); (3) Title requirements at 45 CFR 92.31(a); (4) Cost principles and allowable cost requirements at 45 CFR 92.22;...

  9. 45 CFR 98.84 - Construction and renovation of child care facilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CHILD CARE AND DEVELOPMENT FUND Indian Tribes § 98.84 Construction and renovation of child care... at 45 CFR 92.31; (2) Transfer and disposition of property requirements at 45 CFR 92.31(c); (3) Title requirements at 45 CFR 92.31(a); (4) Cost principles and allowable cost requirements at 45 CFR 92.22;...

  10. 45 CFR 98.84 - Construction and renovation of child care facilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CHILD CARE AND DEVELOPMENT FUND Indian Tribes § 98.84 Construction and renovation of child care... at 45 CFR 92.31; (2) Transfer and disposition of property requirements at 45 CFR 92.31(c); (3) Title requirements at 45 CFR 92.31(a); (4) Cost principles and allowable cost requirements at 45 CFR 92.22;...

  11. 77 FR 76996 - Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings; Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    .... Federal Register (61 FR 45778, August 29, 1996) (FRL-5389-9). 2. EPA. Lead; Renovation, Repair, and Painting Program; Final Rule. Federal Register (73 FR 21692, April 22, 2008) (FRL-8355-7). 3. EPA. Sierra.... Federal Register (75 FR 24848, May 6, 2010) (FRL-8823-6). List of Subjects in 40 CFR Part...

  12. 78 FR 27906 - Lead; Renovation, Repair, and Painting Program for Public and Commercial Buildings; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... and Child-Occupied Facilities; Final Rule. Federal Register (61 FR 45778, August 29, 1996) (FRL-5389-9). 2. EPA. Lead; Renovation, Repair, and Painting Program; Final Rule. Federal Register (73 FR 21692...; Advance Notice of Proposed Rulemaking. Federal Register (75 FR 24848, May 6, 2010) (FRL-8823- 6). 5....

  13. Earthworm populations in septic system filter fields and potential effects on wastewater renovation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Wastewater renovation in septic-system filter fields can be affected by preferential flow through soil macropores. Earthworm burrows may contribute to this concern by penetrating the infiltrative surface of soil-treatment trenches. Additionally, the moist, nutrient-rich environment surrounding tre...

  14. Construction Know-How: Making the Best Possible Decisions Regarding School Construction and Renovation Projects.

    ERIC Educational Resources Information Center

    Argon, Joe, Ed.; Spoor, Dana L.; Cox, Susan M.; Brown, Andrew; Ray, Jennifer

    1998-01-01

    Presents a series of articles that examine decision making in school construction and renovation projects. Topics include preparing for a construction project, purchasing windows that provide protection at a reasonable cost, choosing the best flooring and carpeting, and dealing with deregulation. An industry roundtable discussion on project…

  15. A Descriptive Analysis of the Perspectives of Neville High School's Teachers Regarding the School's Renovation.

    ERIC Educational Resources Information Center

    Dawson, Christella G. B.; Parker, D. Randall

    It has been suggested since the early 80's that America's public schools are not meeting the needs of America's citizenry and that the schools are in need of repair. This paper describes a study conducted at Neville High School (Louisiana) in 1996-1997 and designed to examine the effects of facility renovation on faculty morale. Data collection…

  16. The Effect of School Building Renovation/Construction on School Culture

    ERIC Educational Resources Information Center

    Lesisko, Lee J.; Wright, Robert J.; O'Hern, Brenda

    2010-01-01

    School construction or renovation projects can have a profound affect on students, faculty and administration. The literature revealed that continuous communication is essential for a smooth process. This research identified bureaucratic issues and school climate to be leading factors of concern during construction projects. Analysis of this study…

  17. 76 FR 47155 - Takes of Marine Mammals Incidental to Specified Activities; Pile-Driving and Renovation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ...In accordance with the Marine Mammal Protection Act (MMPA) regulation, notification is hereby given that NMFS has issued an Incidental Harassment Authorization (IHA) to the Cher-Ae Heights Indian Community of the Trinidad Rancheria (Trinidad Rancheria) to take small numbers of marine mammals, by Level B harassment, incidental to pile- driving and renovation operations for the Trinidad Pier......

  18. 40 CFR 745.90 - Renovator certification and dust sampling technician certification.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Renovator certification and dust sampling technician certification. 745.90 Section 745.90 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES Residential...

  19. 40 CFR 745.326 - Renovation: State and Tribal program requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 32 2012-07-01 2012-07-01 false Renovation: State and Tribal program requirements. 745.326 Section 745.326 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN RESIDENTIAL STRUCTURES State and Indian Tribal Programs §...

  20. 40 CFR 745.90 - Renovator certification and dust sampling technician certification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN... certified renovator. (3) Individuals who have successfully completed an accredited lead-based paint... are currently certified as lead-based paint inspectors or risk assessors may act as certified...

  1. 40 CFR 745.90 - Renovator certification and dust sampling technician certification.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT LEAD-BASED PAINT POISONING PREVENTION IN CERTAIN... certified renovator. (3) Individuals who have successfully completed an accredited lead-based paint... are currently certified as lead-based paint inspectors or risk assessors may act as certified...

  2. Effects of pasture renovation on hydrology, nutrient runoff, and forage yield

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Proper pasture management is important in promoting optimal forage growth and reducing runoff and nutrient loss. Pasture renovation was performed prior to manure application (poultry litter or swine slurry) on different pasture soils and rainfall simulations were conducted to identify the effects o...

  3. Building a New Library or Renovating an Old: Some Things To Consider.

    ERIC Educational Resources Information Center

    McCabe, Gerard B.

    This article provides suggestions for librarians who are planning for the construction of new library buildings or the renovation or conversion of older buildings. The recommendations are based on practical experience gained by a Director of University Libraries in the planning and construction of Tompkins-McCaw and James Branch Cabell Libraries…

  4. 75 FR 38959 - Lead; Clearance and Clearance Testing Requirements for the Renovation, Repair, and Painting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... established in the Federal Register of May 6, 2010 (75 FR 25038) (FRL-8823-5). In that document, EPA proposed... Renovation, Repair, and Painting Program; Reopening of Comment Period AGENCY: Environmental Protection Agency... Painting Program (RRP) rule. This document reopens the comment period for an additional 30 days....

  5. Social Ecology and Environmental Psychology as Applied to the Design and Renovation of American University Campuses.

    ERIC Educational Resources Information Center

    Krumwiede, Robert William

    This paper focuses on making specific connections between basic social and psychological needs of campus residents and the principles of architectural design that can be applied to the design and renovation of educational facilities. Various research was used to select six "principles of social ecology" that were cross-referenced with five design…

  6. 45 CFR 1309.11 - Cost comparison for purchase, construction and major renovation of facilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... requested by the responsible HHS official. (b) All costs of acquisition, renovation and ownership must be... current facility after it purchases the new facility, or has shown to the satisfaction of the responsible... before the purchase of its present facility was deemed inadequate by the responsible HHS official, or...

  7. 45 CFR 1309.11 - Cost comparison for purchase, construction and major renovation of facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Cost comparison for purchase, construction and... ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM HEAD START FACILITIES PURCHASE, MAJOR RENOVATION AND CONSTRUCTION Application Procedures § 1309.11 Cost comparison for purchase, construction...

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

    ERIC Educational Resources Information Center

    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…

  9. 16 CFR 1632.63 - Policy clarification on renovation of mattress.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Policy clarification on renovation of mattress. 1632.63 Section 1632.63 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE FLAMMABILITY OF MATTRESSES AND MATTRESS PADS (FF 4-72,...

  10. Framework for assessing key variable dependencies in loose-abrasive grinding and polishing

    SciTech Connect

    Taylor, J.S.; Aikens, D.M.; Brown, N.J.

    1995-12-01

    This memo describes a framework for identifying all key variables that determine the figuring performance of loose-abrasive lapping and polishing machines. This framework is intended as a tool for prioritizing R&D issues, assessing the completeness of process models and experimental data, and for providing a mechanism to identify any assumptions in analytical models or experimental procedures. Future plans for preparing analytical models or performing experiments can refer to this framework in establishing the context of the work.