Sample records for underground protective shelters

  1. TEST OF FRENCH UNDERGROUND PERSONNEL SHELTERS

    DTIC Science & Technology

    The objective of this project was to investigate the predicted behavior of French underground personnel shelters, equipment, and instrumentation...structures designed by French engineers were tested: one cast-in- place rectangular structure, one precase circular shelter, two entranceways at...precast rings for the circular structure, and instrumentation were shipped from France and incorporated in the shelters. Preshot and postshot

  2. Seasonal shifts in shelter and microhabitat use of drymarchon couperi (eastern indigo snake) in Georgia

    USGS Publications Warehouse

    Hyslop, N.L.; Cooper, R.J.; Meyers, J.M.

    2009-01-01

    Drymarchon couperi (Eastern Indigo Snake), a threatened species of the southeastern Coastal Plain of the United States, has experienced population declines because of extensive habitat loss and degradation across its range. In Georgia and northern Florida, the species is associated with longleaf pine habitats that support Gopherus polyphemus (Gopher Tortoise) populations, the burrows of which D. couperi uses for shelter. The extent that D. couperi uses these burrows, in addition to the use of other underground shelters and the microhabitat features associated with these structures is largely unknown. From 2003 through 2004, we conducted a radiotelemetry study of D. couperi (n = 32) to examine use of shelters and microhabitat in Georgia. We used repeated measures regression on a candidate set of models created from a priori hypotheses using principal component scores, derived from analysis of microhabitat data to examine microhabitat use at underground shelters. Proportion of locations recorded underground did not differ seasonally or between sexes. In winter, we recorded >0.90 of underground locations at tortoise burrows. Use of these burrows was less pronounced in spring for males. Females used abandoned tortoise burrows more frequently than males year-round and used them on approximately 0.60 of their underground locations during spring. Microhabitat use at underground shelters was most influenced by season compared to sex, site, or body size. Females in spring and summer used more open microhabitat compared to males, potentially in response to gestation. Our results suggest that the availability of suitable underground shelters, especially G. polyphemus burrows, may be a limiting factor in the northern range of D. couperi, with important implications for its conservation. ?? 2009 by the American Society of Ichthyologists and Herpetologists.

  3. Planning for the worst in Washington State: initial response planning for improvised nuclear device explosions.

    PubMed

    Poeton, Richard W; Glines, Wayne M; McBaugh, Debra

    2009-01-01

    Since 11 September 2001, improvised nuclear devices have become recognized as an important radiological threat requiring emergency response planning. Although Protective Action Guidance is well established for fixed nuclear facilities, correspondingly well-developed guidance does not exist for nuclear explosions. The Washington State Department of Health has developed preplanned Protective Action Recommendations for improvised nuclear device explosions. These recommendations recognize the need for advice to the public soon after such an event, before significant data are available. They can be used before significant outside support is available locally, and reference observable effects so people can use them if communications were disabled. The recommendations focus on early actions (24-48 h) and place priority on actions to avoid deterministic health effects due to residual fallout. Specific emphasis is placed on determining recommendations for evacuation, as well as the extent of the area for sheltering. The key recommendations developed for an initial public response are: (1) if there is ready access to robust shelter such as an underground basement or interior spaces in a multi-story structure, immediate sheltering in these areas is the best action, regardless of location; (2) if robust shelter is not available, and if fallout is observed in the area, then evacuation is the best general recommendation for locations within 16 km (10 miles) of the explosion; and (3) beyond 16 km (10 miles), the generally recommended protective action is to shelter in the best-protected location which is readily available.

  4. The Strategic Implications of Civil Defense.

    DTIC Science & Technology

    1983-05-05

    blast;" contamination protection, and the protection of raw material supplies through underground storage. In a two-year study of the effectiveness of...there was only one automobile for every 52 citizens. See M. Elizabeth Denton , "Soviet Consumer Policy: Trends and Prospects" in M. Bornstein, ed. The...1-2. 109. Arthur Washow, "The Shelter-Centered Society," Scientific American, Vol. 201, No. 6, May 1962 , pp. 44-51. 40 MITT~? CLAIGIICATOM OF THIS

  5. Blast biology: a study of the primary and tertiary effects of blast in open underground protective shelters. Project 33. 1 of Operation Plumbbob

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ricmond, D.R.; Taborelli, R.V.; Bowen, I.G.

    1959-02-01

    Dogs, pigs, rabbits, guinea pigs, and mice were exposed to nuclear detonations in two open underground partitioned shelters. The shelters were of similar construction, and each was exposed to separate detonations. Each inner chamber filled through its own orifice; thus four separate pressure environments were obtained. An aerodynamic mound was placed over the escape hatch of each structure to determine its effect on the pressure-curve shape inside the chamber. In one test a sieve plate bolted across the top of the mound was evaluated. Wind protective baffles of solid plate and of heavy wire screen were installed in the sheltersmore » to compare primary and tertiary blast effects on dogs. The shelters also contained static and dynamic pressure gages, radiation detectors, telemetering devices, and, in one test, air-temperature measuring instruments, dust-collecting trays, and eight pigs for the biological assessment of thermal effects. One dog was severely injured from tertiary blast effects associated with a maximal dynamic pressure (Q) of 10.5 psi, and one was undamaged with a maximal Q of 2 psi. Primary blast effects resulting from peak overpressures of 30.3, 25.5, 9.5, and 4.1 psi were minimal. The mortality was 19% of the mice exposed to a peak pressure of 30.3 psi and 5 and 3% of the guinea pigs and mice exposed to a peak pressure of 25.5 psi. Many of the rabbits, guinea pigs, and mice sustained slight lung hemorrhages at maximum pressues of 25.5 and 30.3 psi. Eardrum perforation data for all species, except mice, were recorded. Following shot 2, thermal effects were noted. Animals of the groups saved for observation have died from ionizing-radiation effects.« less

  6. BLAST BIOLOGY--A STUDY OF THE PRIMARY AND TERTIARY EFFECTS OF BLAST IN OPEN UNDERGROUND PROTECTIVE SHELTERS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ricmond, D.R.; Taborelli, R.V.; Bowen, I.G.

    1959-02-01

    Dogs, pigs, rabbits, guinea pigs, and mice were exposed to nuclear detonatiors in two open underground pantitioned shelters. The shelters were of similar constructions and each was exposed to separate detonations. Each inner chamber filled through its own orifice; thus four separate pressure enviromments were obtained. An aerodynamic mound was placed over the escape hatch of each structure to determine its effect on the pressurecurve shape inside the chamber. In one test a sieve plate bolted across the top of the mound was evaluated. Wind protective baffles of solid plate and of heavy wire screen were installed in the sheltersmore » to compare primary and tertiary blast effects on dogs. The shelters also contained static and dynamic pressure gages, radiation detectors, telemetering devices, and, in one test, air-temperature measuring instruments, dustcollecting trays, and eight pigs for the biological assessment of thermal effects. One dog was severely injured from tertiary blast effects associated with a maximal dynamic pressure (Q) of 10.5 psi, and one was undamaged with a maximal Q of 2 psi. Primary blast effects resulting from peak overpressures of 30.3, 25.5, 9.5. and 4.1 psi were minimal. The mortality was 19 per cent of the mice exposed to a peak pressure of 30.3 psi and 5 and 3 per cent of the guinea pigs and mice exposed to a peak pressure of 25.5 psi. Many of the rabbits, guinea pigs, and mice sustained slight lung hemorrhages at maximum pressures of 25.5 and 30.3 psi. Eardrum perforation data for all species, except mice, were recorded. Following shot 2, thermal effects were noted. Animals of the groups saved for observation have died from ionizing-radiation effects. (auth)« less

  7. Subterranean termites - their prevention and control in buildings

    Treesearch

    Chris Peterson; Terence L. Wagner; Joseph E. Mulrooney; Thomas G. Shelton

    2006-01-01

    Subterranean termites are the most important insect pest of wood in the United States. Living in large underground colonies, termites may attack any wood in contact with the soil and may even construct protective shelter tubes over nonwood materials to attack wood above ground. Most damage in the United States is caused by termites in the genus Reticulitermes, but an...

  8. Architecture Earth-Sheltered Buildings. Design Manual 1.4

    DTIC Science & Technology

    1984-03-01

    pavilions (as entrances), greenhouses (as skylights), and pitched or shed roofs (as clerestories). Exterior materials such as gliss, metal, and tile can...condensation could occur will be :"",.- essentially at the interior air temperature. Otherwise, provisions for occasional dehumidification can be... Dehumidification of Shelter Space, Office of Civil Defense, Battl.acreek, Michigan, 1961. THERMAL ENVIRONMENT OF UNDERGROUND SHELTERS "Achenbach, P.R

  9. The First Great Migration: The Underground Railroad.

    ERIC Educational Resources Information Center

    Goodstein, Carol

    1990-01-01

    Describes the Underground Railroad, a loosely organized system used by runaway Southern slaves to reach freedom in the North. Discusses the role of "conductors," who acted as guides and offered shelter along the route. (FMW)

  10. Lava tubes - Potential shelters for habitats

    NASA Astrophysics Data System (ADS)

    Horz, F.

    Natural caverns occur on the moon in the form of 'lava tubes', which are the drained conduits of underground lava rivers. The inside dimensions of these tubes measure tens to hundreds of meters, and their roofs are expected to be thicker than 10 meters. Consequently, lava tube interiors offer an environment that is naturally protected from the hazards of radiation and meteorite impact. Further, constant, relatively benign temperatures of -20 C prevail. These are extremely favorable environmental conditions for human activities and industrial operations. Significant operational, technological, and economical benefits might result if a lunar base were constructed inside a lava tube.

  11. Earth sheltered bee wintering and solar honey house. Final technical report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The construction and operation of an indoor wintering facility and a passive solar honey house are discussed. Goals for the project included both energy savings and financial savings for the beekeeping industry. The underground winter shelter provided a control temperature of approximately 46/sup 0/F in order to decrease both mortality rates and honey consumption rates of the bees. Three hundred square feet of glazing combined with wall insulation maintained comfortable work space temperatures for the ground level storage of honey. (BCS)

  12. Effectiveness of expedient sheltering in place in a residence.

    PubMed

    Jetter, James J; Whitfield, Calvin

    2005-03-17

    The objective of this study was to evaluate the effectiveness of expedient sheltering in place in a residence for protection against airborne hazards, as outlined in the U.S. Department of Homeland Security (DHS) guidance to the public. An improved method was developed to determine the air flow rate for a shelter inside a house. Expedient sheltering measures (plastic sheeting and duct tape) were applied to a room inside a test house by participants who followed the DHS guidance. Measured air flow rates were used to determine protection factors for various scenarios. Protection factors were calculated for the house and shelter under various occupancy times, weather conditions, and outdoor exposure times for hazardous agents. Protection factors ranged from 1.3 to 539, depending on the conditions. Results indicate that proper sealing can make a substantial difference in the effectiveness of the shelter. Sheltering in place can be most beneficial if people enter shelters before the arrival of a cloud of hazardous agent, and people exit shelters as soon as the cloud passes over. However, sheltering in place can be detrimental if people enter or exit shelters too late. CO2 and O2 concentrations inside the shelter are not likely to reach dangerous levels under most scenarios, but concentrations could reach dangerous levels under certain conditions, and concentration levels could affect individuals with respiratory problems.

  13. The Radon Gas in Underground Buildings in Clay Soils. The Plaza Balmis Shelter as a Paradigm.

    PubMed

    Rizo Maestre, Carlos; Echarri Iribarren, Víctor

    2018-05-17

    In healthy buildings, it is considered essential to quantify air quality. One of the most fashionable indicators is radon gas. To determine the presence of this element, which is harmful to health, in the environment, the composition of the soil is studied. The presence of radon gas within a building depends both on the terrain in which it is located and on the composition of the materials of which it is composed, and not as was previously believed, only by the composition of the soil (whether granitic or not). Many countries are currently studying this phenomenon, including Spain where the building regulations regarding the accumulation of radon gas, do not list in their technical codes, the maximum dose that can a building can hold so that it is not harmful to people and the measures to correct excessive accumulation. Therefore, once the possible existence of radon in any underground building has been verified, regardless of the characteristics of the soil, the importance of defining and unifying the regulations on different levels of radon in all architectural constructions is evident. Medical and health science agencies, including the World Health Organization, consider that radon gas is a very harmful element for people. This element, in its gaseous state, is radioactive and it is present in almost soils in which buildings are implanted. Granitic type soils present higher levels of radon gas. Non-granitic soils have traditionally been considered to have very low radon levels. However, this paper demonstrates the relevant presence of radon in non-granitic soils, specifically in clayey soils, by providing the results of research carried out in the underground air raid shelter at Balmis Square in Alicante (Spain). The results of the measurements of radon accumulation in the Plaza Balmis shelter are five times higher than those obtained in a similar ungrounded building. This research addresses the constructive typology of an under-ground building and the radon presence in its interior obtained using rigorous measurement techniques.

  14. Rapid deployment shelter system

    DOEpatents

    Bzorgi, Fariborz M.

    2006-10-10

    A shelter for the protection of for the protection of persons, animals, equipment, materials, property, and similar things of value from potentially damaging environmental conditions is disclosed. Various embodiments include the use of a frame structure and hinged panels which are unfolded to create the walls of the structure. Optionally flexible surfaces may be added to the ends of the shelter to at least partially close the end of the shelter.

  15. Imagerie combinée géoélectrique radar géologique des cavités souterraines de la ville de Zaouit Ech Cheikh (Maroc)

    NASA Astrophysics Data System (ADS)

    El Khammari, Kamal; Najine, Abdessamad; Jaffal, Mohammed; Aïfa, Tahar; Himi, Mahjoub; Vásquez, Diego; Casas, Albert; Andrieux, Pierre

    2007-06-01

    The basement of the Zaouit Ech Cheikh city shelters a dense network of underground cavities. These sub-surface voids make many buildings or infrastructures unstable or cause them to collapse. To test the efficiency of geophysical methods in detecting cavities, 2D electrical tomography and ground-penetrating radar (GPR) studies were carried out along the main streets of the city. The obtained results reveal the existence of a large number of underground cavities throughout the investigated area. They also show the interest of such combined geophysical methods as tools for mapping underground holes in an urban area.

  16. Influence of behavioral biases on the assessment of multi-hazard risks and the implementation of multi-hazard risks mitigation measures: case study of multi-hazard cyclone shelters in Tamil Nadu, India

    NASA Astrophysics Data System (ADS)

    Komendantova, Nadejda; Patt, Anthony

    2013-04-01

    In December 2004, a multiple hazards event devastated the Tamil Nadu province of India. The Sumatra -Andaman earthquake with a magnitude of Mw=9.1-9.3 caused the Indian Ocean tsunami with wave heights up to 30 m, and flooding that reached up to two kilometers inland in some locations. More than 7,790 persons were killed in the province of Tamil Nadu, with 206 in its capital Chennai. The time lag between the earthquake and the tsunami's arrival in India was over an hour, therefore, if a suitable early warning system existed, a proper means of communicating the warning and shelters existing for people would exist, than while this would not have prevented the destruction of infrastructure, several thousands of human lives would have been saved. India has over forty years of experience in the construction of cyclone shelters. With additional efforts and investment, these shelters could be adapted to other types of hazards such as tsunamis and flooding, as well as the construction of new multi-hazard cyclone shelters (MPCS). It would therefore be possible to mitigate one hazard such as cyclones by the construction of a network of shelters while at the same time adapting these shelters to also deal with, for example, tsunamis, with some additional investment. In this historical case, the failure to consider multiple hazards caused significant human losses. The current paper investigates the patterns of the national decision-making process with regards to multiple hazards mitigation measures and how the presence of behavioral and cognitive biases influenced the perceptions of the probabilities of multiple hazards and the choices made for their mitigation by the national decision-makers. Our methodology was based on the analysis of existing reports from national and international organizations as well as available scientific literature on behavioral economics and natural hazards. The results identified several biases in the national decision-making process when the construction of cyclone shelters was being undertaken. The availability heuristics caused a perception of low probability of tsunami following an earthquake, as the last large similar event happened over a hundred years ago. Another led to a situation when decisions were taken on the basis of experience and not statistical evidence, namely, experience showed that the so-called "Ring of Fire" generates underground earthquakes and tsunamis in the Pacific Ocean. This knowledge made decision-makers to neglect the numerical estimations about probability of underground earthquake in the Indian Ocean even though seismologists were warning about probability of a large underground earthquake in the Indian Ocean. The bounded rationality bias led to misperception of signals from the early warning center in the Pacific Ocean. The resulting limited concern resulted in risk mitigation measures that considered cyclone risks, but much less about tsunami. Under loss aversion considerations, the decision-makers perceived the losses connected with the necessary additional investment as being greater than benefits from mitigating a less probable hazard.

  17. Growth and Comprehensive Quality Index of Tomato under Rain Shelters in Response to Different Irrigation and Drainage Treatments

    PubMed Central

    Shao, Guang-cheng; Wang, Ming-hui; Liu, Na; Yuan, Min; Kumar, Prem; She, Dong-Li

    2014-01-01

    The effects of two levels of irrigation water (100%, 60%) and buried underground pipe depths (0.8 m, 0.6 m) under rain shelters' conditions on yield and some quality parameters of tomato were investigated. A fully randomized factorial experiment was conducted between April and August in 2011 and 2012 at Hohai University. It was found that drainage treatments enhanced biomass production, whereas soil desiccation led to biomass reduction. At 60 cm buried underground pipe depths, the drought treatments increased the mean root weight and root-shoot ratio by 14% and 39%, respectively. The main effects of drainage treatments on the fruit quality were increases in total soluble solids (TSS), soluble sugar (SS), and vitamin C (VC) compared to the control. In addition, drainage treatments increased the average yield by 13% and 9%, respectively, in both years. The drought treatments did not significantly alter fruit yield, although mean single fruit weight was slightly reduced. Instead, these treatments tend to have great potential to improve fruit quality (TSS, SS, and VC) to variable extents. In both years, the drought treatment at 60 cm buried underground pipe depths proved to possess the highest comprehensive quality index based on Principal Component Analysis. PMID:25054180

  18. Growth and comprehensive quality index of tomato under rain shelters in response to different irrigation and drainage treatments.

    PubMed

    Shao, Guang-cheng; Wang, Ming-hui; Liu, Na; Yuan, Min; Kumar, Prem; She, Dong-Li

    2014-01-01

    The effects of two levels of irrigation water (100%, 60%) and buried underground pipe depths (0.8 m, 0.6 m) under rain shelters' conditions on yield and some quality parameters of tomato were investigated. A fully randomized factorial experiment was conducted between April and August in 2011 and 2012 at Hohai University. It was found that drainage treatments enhanced biomass production, whereas soil desiccation led to biomass reduction. At 60 cm buried underground pipe depths, the drought treatments increased the mean root weight and root-shoot ratio by 14% and 39%, respectively. The main effects of drainage treatments on the fruit quality were increases in total soluble solids (TSS), soluble sugar (SS), and vitamin C (VC) compared to the control. In addition, drainage treatments increased the average yield by 13% and 9%, respectively, in both years. The drought treatments did not significantly alter fruit yield, although mean single fruit weight was slightly reduced. Instead, these treatments tend to have great potential to improve fruit quality (TSS, SS, and VC) to variable extents. In both years, the drought treatment at 60 cm buried underground pipe depths proved to possess the highest comprehensive quality index based on Principal Component Analysis.

  19. The Radon Gas in Underground Buildings in Clay Soils. The Plaza Balmis Shelter as a Paradigm

    PubMed Central

    Echarri Iribarren, Víctor

    2018-01-01

    In healthy buildings, it is considered essential to quantify air quality. One of the most fashionable indicators is radon gas. To determine the presence of this element, which is harmful to health, in the environment, the composition of the soil is studied. The presence of radon gas within a building depends both on the terrain in which it is located and on the composition of the materials of which it is composed, and not as was previously believed, only by the composition of the soil (whether granitic or not). Many countries are currently studying this phenomenon, including Spain where the building regulations regarding the accumulation of radon gas, do not list in their technical codes, the maximum dose that can a building can hold so that it is not harmful to people and the measures to correct excessive accumulation. Therefore, once the possible existence of radon in any underground building has been verified, regardless of the characteristics of the soil, the importance of defining and unifying the regulations on different levels of radon in all architectural constructions is evident. Medical and health science agencies, including the World Health Organization, consider that radon gas is a very harmful element for people. This element, in its gaseous state, is radioactive and it is present in almost soils in which buildings are implanted. Granitic type soils present higher levels of radon gas. Non-granitic soils have traditionally been considered to have very low radon levels. However, this paper demonstrates the relevant presence of radon in non-granitic soils, specifically in clayey soils, by providing the results of research carried out in the underground air raid shelter at Balmis Square in Alicante (Spain). The results of the measurements of radon accumulation in the Plaza Balmis shelter are five times higher than those obtained in a similar ungrounded building. This research addresses the constructive typology of an under-ground building and the radon presence in its interior obtained using rigorous measurement techniques. PMID:29772780

  20. Design and Construction Guidance for Community Shelters. FEMA 361.

    ERIC Educational Resources Information Center

    Federal Emergency Management Agency, Washington, DC.

    This manual presents guidance to engineers, architects, building officials, and prospective shelter owners concerning the design and construction of community shelters that will provide protection during tornado and hurricane events. The manual covers two types of community shelters: stand-alone shelters designed to withstand high winds and the…

  1. Habitat Design Considerations for Implementing Solar Particle Event Radiation Protection

    NASA Technical Reports Server (NTRS)

    Simon, Mathew A.; Clowdsley, Martha S.; Walker, Steven A.

    2013-01-01

    Radiation protection is an important habitat design consideration for human exploration missions beyond Low Earth Orbit. Fortunately, radiation shelter concepts can effectively reduce astronaut exposure for the relatively low proton energies of solar particle events, enabling moderate duration missions of several months before astronaut exposure (galactic cosmic ray and solar particle event) approaches radiation exposure limits. In order to minimize habitat mass for increasingly challenging missions, design of radiation shelters must minimize dedicated, single-purpose shielding mass by leveraging the design and placement of habitat subsystems, accommodations, and consumables. NASA's Advanced Exploration Systems RadWorks Storm Shelter Team has recently designed and performed radiation analysis on several low dedicated mass shelter concepts for a year-long mission. This paper describes habitat design considerations identified during the study's radiation analysis. These considerations include placement of the shelter within a habitat for improved protection, integration of human factors guidance for sizing shelters, identification of potential opportunities for habitat subsystems to compromise on individual subsystem performances for overall vehicle mass reductions, and pre-configuration of shelter components for reduced deployment times.

  2. The effects of tree shelters on seedling survival and growth of two bottomland hardwood species: third-year results

    Treesearch

    H. Christoph Stuhlinger; Jeffery A. Earl; Rebecca A. Montgomery

    2010-01-01

    Tree shelters can aid hardwood seedling establishment by increasing early survival and growth. Tree shelters are translucent plastic tubes that act as mini-greenhouses by maintaining higher humidity environments around the seedlings (Minter and others 1992). Shelters can also protect seedlings from herbivory (Schweitzer and others 1999). Lower cost shelters may provide...

  3. 9 CFR 3.3 - Sheltered housing facilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Transportation of Dogs and Cats 1 Facilities and Operating Standards § 3.3 Sheltered housing facilities. (a) Heating, cooling, and temperature. The sheltered part of sheltered housing facilities for dogs and cats must be sufficiently heated and cooled when necessary to protect the dogs and cats from temperature or...

  4. 9 CFR 3.3 - Sheltered housing facilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Transportation of Dogs and Cats 1 Facilities and Operating Standards § 3.3 Sheltered housing facilities. (a) Heating, cooling, and temperature. The sheltered part of sheltered housing facilities for dogs and cats must be sufficiently heated and cooled when necessary to protect the dogs and cats from temperature or...

  5. 40 CFR 280.220 - Ownership of an underground storage tank or underground storage tank system or facility or...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Ownership of an underground storage tank or underground storage tank system or facility or property on which an underground storage tank or underground storage tank system is located. 280.220 Section 280.220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  6. Deep Space Storm Shelter Simulation Study

    NASA Technical Reports Server (NTRS)

    Dugan, Kathryn; Phojanamongkolkij, Nipa; Cerro, Jeffrey; Simon, Matthew

    2015-01-01

    Missions outside of Earth's magnetic field are impeded by the presence of radiation from galactic cosmic rays and solar particle events. To overcome this issue, NASA's Advanced Exploration Systems Radiation Works Storm Shelter (RadWorks) has been studying different radiation protective habitats to shield against the onset of solar particle event radiation. These habitats have the capability of protecting occupants by utilizing available materials such as food, water, brine, human waste, trash, and non-consumables to build short-term shelters. Protection comes from building a barrier with the materials that dampens the impact of the radiation on astronauts. The goal of this study is to develop a discrete event simulation, modeling a solar particle event and the building of a protective shelter. The main hallway location within a larger habitat similar to the International Space Station (ISS) is analyzed. The outputs from this model are: 1) the total area covered on the shelter by the different materials, 2) the amount of radiation the crew members receive, and 3) the amount of time for setting up the habitat during specific points in a mission given an event occurs.

  7. A Place to Stay: Building Green

    ERIC Educational Resources Information Center

    Deal, Walter F.

    2010-01-01

    Shelter has been a concern of humans and animals alike for the millennia. Animals, through their natural instincts, build nests and shelters to meet their needs for protection against predators and seasonal changes in the weather. Early humans sought shelter in caves and cliff dwellings and later began to design and build shelters based on the…

  8. Self-made shelters protect spiders from predation

    PubMed Central

    Manicom, Carryn; Schwarzkopf, Lin; Alford, Ross A.; Schoener, Thomas W.

    2008-01-01

    Many animals modify their environments, apparently to reduce predation risk, but the success of such endeavors, and their impact on the density and distribution of populations, are rarely rigorously demonstrated. We staged a manipulative experiment to assess the effectiveness of self-made shelters by web spiders as protection from natural enemies. Scincid lizards were included or excluded from 21 replicated 200-m2 plots, and spiders therein were classified as exposed or sheltered, depending on whether they were uncovered in their web or hidden in cocoons, leaves/debris, or burrows. We found that exposed spiders were greatly affected by the presence of predatory scincid lizards, whereas sheltered spiders were not. More specifically, lizards, which forage close to the ground, reduced the abundance of exposed spiders by two-thirds but had no effect on the abundance of sheltered spiders. Sheltered spiders were able to avoid predation and share space with lizards, suggesting that shelter construction is a mechanism for reducing predation risk and has important population consequences. PMID:18772383

  9. Closeup view of EPA Farm cattle shelter lamp, facing west ...

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

    Close-up view of EPA Farm cattle shelter lamp, facing west - Nevada Test Site, Environmental Protection Agency Farm, Shelter Unit Type, Area 15, Yucca Flat, 10-2 Road near Circle Road, Mercury, Nye County, NV

  10. View of EPA Farm cattle shelter (featuring horse trailer), facing ...

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

    View of EPA Farm cattle shelter (featuring horse trailer), facing northwest - Nevada Test Site, Environmental Protection Agency Farm, Shelter Unit Type, Area 15, Yucca Flat, 10-2 Road near Circle Road, Mercury, Nye County, NV

  11. Injuries and post-traumatic stress following historic tornados: Alabama, April 2011.

    PubMed

    Niederkrotenthaler, Thomas; Parker, Erin M; Ovalle, Fernando; Noe, Rebecca S; Noe, Rebecca E; Bell, Jeneita; Xu, Likang; Morrison, Melissa A; Mertzlufft, Caitlin E; Sugerman, David E

    2013-01-01

    We analyzed tornado-related injuries seen at hospitals and risk factors for tornado injury, and screened for post-traumatic stress following a statewide tornado-emergency in Alabama in April 2011. We conducted a chart abstraction of 1,398 patients at 39 hospitals, mapped injured cases, and conducted a case-control telephone survey of 98 injured cases along with 200 uninjured controls. Most (n = 1,111, 79.5%) injuries treated were non-life threatening (Injury Severity Score ≤ 15). Severe injuries often affected head (72.9%) and chest regions (86.4%). Mobile home residents showed the highest odds of injury (OR, 6.98; 95% CI: 2.10-23.20). No severe injuries occurred in tornado shelters. Within permanent homes, the odds of injury were decreased for basements (OR, 0.13; 95% CI: 0.04-0.40), bathrooms (OR, 0.22; 95% CI: 0.06-0.78), hallways (OR, 0.31; 95% CI: 0.11-0.90) and closets (OR, 0.25; 95% CI: 0.07-0.80). Exposure to warnings via the Internet (aOR, 0.20; 95% CI: 0.09-0.49), television (aOR, 0.45; 95% CI: 0.24-0.83), and sirens (aOR, 0.50; 95% CI: 0.30-0.85) decreased the odds of injury, and residents frequently exposed to tornado sirens had lower odds of injury. The prevalence of PTSD in respondents was 22.1% and screening positive for PTSD symptoms was associated with tornado-related loss events. Primary prevention, particularly improved shelter access, and media warnings, seem essential to prevent severe tornado-injury. Small rooms such as bathrooms may provide some protection within permanent homes when no underground shelter is available.

  12. Injuries and Post-Traumatic Stress following Historic Tornados: Alabama, April 2011

    PubMed Central

    Niederkrotenthaler, Thomas; Parker, Erin M.; Ovalle, Fernando; Noe, Rebecca E.; Bell, Jeneita; Xu, Likang; Morrison, Melissa A.; Mertzlufft, Caitlin E.; Sugerman, David E.

    2013-01-01

    Objectives We analyzed tornado-related injuries seen at hospitals and risk factors for tornado injury, and screened for post-traumatic stress following a statewide tornado-emergency in Alabama in April 2011. Methods We conducted a chart abstraction of 1,398 patients at 39 hospitals, mapped injured cases, and conducted a case-control telephone survey of 98 injured cases along with 200 uninjured controls. Results Most (n = 1,111, 79.5%) injuries treated were non-life threatening (Injury Severity Score ≤15). Severe injuries often affected head (72.9%) and chest regions (86.4%). Mobile home residents showed the highest odds of injury (OR, 6.98; 95% CI: 2.10–23.20). No severe injuries occurred in tornado shelters. Within permanent homes, the odds of injury were decreased for basements (OR, 0.13; 95% CI: 0.04–0.40), bathrooms (OR, 0.22; 95% CI: 0.06–0.78), hallways (OR, 0.31; 95% CI: 0.11–0.90) and closets (OR, 0.25; 95% CI: 0.07–0.80). Exposure to warnings via the Internet (aOR, 0.20; 95% CI: 0.09–0.49), television (aOR, 0.45; 95% CI: 0.24–0.83), and sirens (aOR, 0.50; 95% CI: 0.30–0.85) decreased the odds of injury, and residents frequently exposed to tornado sirens had lower odds of injury. The prevalence of PTSD in respondents was 22.1% and screening positive for PTSD symptoms was associated with tornado-related loss events. Conclusions Primary prevention, particularly improved shelter access, and media warnings, seem essential to prevent severe tornado-injury. Small rooms such as bathrooms may provide some protection within permanent homes when no underground shelter is available. PMID:24367581

  13. Protecting red oak seedlings with tree shelters in northwestern Pennsylvania

    Treesearch

    Russell S. Walters; Russell S. Walters

    1993-01-01

    Examines the growth and survival of planted and natural red oak seedlings and seedlings from planted acorns within translucent tan tree shelters, fences, and unprotected controls under a shelterwood seed-cut stand. Seedlings planted within tree shelters and fences were inside tree shelters. Natural seedlings grew very little and their height inside and outside of tree...

  14. View of EPA Farm cattle shelters (Building 1506 in background), ...

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

    View of EPA Farm cattle shelters (Building 15-06 in background), facing southeast - Nevada Test Site, Environmental Protection Agency Farm, Shelter Unit Type, Area 15, Yucca Flat, 10-2 Road near Circle Road, Mercury, Nye County, NV

  15. On the Unsteady Shock Wave Interaction with a Backward-Facing Step: Viscous Analysis

    NASA Astrophysics Data System (ADS)

    Mendoza, N.; Bowersox, R. D. W.

    Unsteady shock propagation through ducts with varying cross-sectional area occurs in many engineering applications, such as explosions in underground tunnels, blast shelter design, engine exhaust systems, and high-speed propulsion systems. These complex, transient flows are rich in fundamental fluid-dynamic phenomena and are excellent testbeds for improving our understanding of unsteady fluid dynamics

  16. Planning Protective Action Decision-Making: Evacuate or Shelter-in-Place

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sorensen, J.H.

    Appropriate protective action recommendations or decisions (PARs/PADs) are needed to achieve maximum protection of a population at risk. The factors that affect protective action decisions are complex but fairly well documented. Protective action decisions take into account population distributions, projected or actual exposure to a chemical substance, availability of adequate shelters, evacuation time estimates, and other relevant factors. To choose in-place sheltering, there should be a reasonable assurance that the movement of people beyond their residence, workplace, or school will endanger the health and safety of the public more so than allowing them to remain in place. The decision tomore » evacuate the public should be based on the reasonable assurance that the movement of people to an area outside of an affected area is in the best interest of their health and safety, and is of minimal risk to them. In reality, an evacuation decision is also a resource-dependent decision. The availability of transportation and other resources, including shelters, may factor heavily in the protective action decision-making process. All strategies to protect the health and safety of the public from a release of hazardous chemicals are explicitly considered during emergency decision making. Each institutional facility (such as hospitals, schools, day care centers, correctional facilities, assisted living facilities or nursing homes) in the community should be considered separately to determine what special protective actions may be necessary. Deciding whether to evacuate or to shelter-in-place is one of the most important questions facing local emergency planners responding to a toxic chemical release. That such a complex decision with such important potential consequences must be made with such urgency places tremendous responsibility on the planners and officials involved. Researchers have devoted considerable attention to the evacuation/shelter-in-place protection decision. While several decision aids have been developed, no single approach has achieved widespread acceptance based on validity, utility, and effectiveness (Ujihara 1989, Mannan and Kilpatrick 2000). In the absence of an agreed-upon methodology for making this decision, the best strategy for local emergency planners and officials is a thorough understanding of all the components affecting the decision. This paper summarizes what is currently known about the evacuation/shelter-in-place protection decision and points to available literature that more thoroughly explores the individual components of the decision. The next section summarizes the major issues in protective action decision process. This is followed by a discussion of all the factors that may bear on the protective action decision process. The final section address how to make a protective action decision.« less

  17. A portable life support system for use in mines

    NASA Technical Reports Server (NTRS)

    Zeller, S. S.

    1972-01-01

    The portable life support system described in this paper represents a potential increase in the probability of survival for miners who are trapped underground by a fire or explosion. The habitability and life support capability of the prototype shelter have proved excellent. Development of survival chamber life support systems for wide use in coal mines is definitely within the capabilities of current technology.

  18. The Development of a Thermally Enhanced Emergency Fire Shelter

    NASA Technical Reports Server (NTRS)

    Fody, Joshua M.; Calomino, Anthony M.; Daryabeigi, Kamran; Bruce III, Walter E.; Wells, John M.; Wusk, Mary E.; Miller, Stephen D.

    2017-01-01

    Since its founding in 1905, the U.S. Forest Service has been responsible for maintaining public lands. The Forest Service and other public lands agencies respond to an average of 73,000 wildfires per year, and responding firefighters are required to carry a number of safety gear items, including the M2002 emergency fire shelter. The emergency fire shelter is intended to serve as a last resort means of protection in case a firefighter's escape route has been compromised in the face of an approaching flame front. No fire shelter deployment tragedy has been more costly than the 2013 Yarnell Hill fire in Arizona, where 19 members of the Granite Mountain Hotshots perished. After the tragedy at Yarnell Hill, the Forest Service decided to expedite the next redesign cycle of the fire shelter in order to improve its ability to withstand direct contact with flames. Engineers at NASA Langley Research Center have spent the better part of a decade developing flexible thermal materials for use in inflatable aerodynamic decelerators and have demonstrated their performance in the IRVE-2 and IRVE-3 flight programs (Inflatable Reentry Vehicle Experiment). NASA engineers recognized an opportunity to leverage their experience and knowledge with flexible thermal protection systems to potentially improve the fire shelter's resistance to direct flame contact, and have been working directly with the U.S. Forest Service to achieve this goal. They launched the CHIEFS project (Convective Heating Improvement for Emergency Fire Shelters) in 2014. Over the past three years, CHIEFS has screened over 270 unique material layups, and tested over 30 unique full scale shelter concepts in an effort to achieve a game changing improvement to the thermal protection of the fire shelter, while maintaining minimal mass and volume. This paper will discuss CHIEFS' 1st and 2nd generation fire shelter development efforts and test results.

  19. Investigation of Millennial Students' Responses to a Shelter-in-Place Experience

    ERIC Educational Resources Information Center

    Johnson, Thomas C.; Frick, Melodie H.

    2016-01-01

    This study investigated millennial students' responses to an armed gunman threat and shelter-in-place warnings that occurred on a university campus. Using descriptive statistics and quantitative analysis, several significant differences were found for students' responses for sheltering-in-place and engaging in protective behaviors. Baxter Magolda'…

  20. Effectiveness of urban shelter-in-place—II: Residential districts

    NASA Astrophysics Data System (ADS)

    Chan, Wanyu R.; Nazaroff, William W.; Price, Phillip N.; Gadgil, Ashok J.

    In the event of a short-term, large-scale toxic chemical release to the atmosphere, shelter-in-place (SIP) may be used as an emergency response to protect public health. We modeled hypothetical releases using realistic, empirical parameters to explore how key factors influence SIP effectiveness for single-family dwellings in a residential district. Four classes of factors were evaluated in this case study: (a) time scales associated with release duration, SIP implementation delay, and SIP termination; (b) building air-exchange rates, including air infiltration and ventilation; (c) the degree of sorption of toxic chemicals to indoor surfaces; and (d) the shape of the dose-response relationship for acute adverse health effects. Houses with lower air leakage are more effective shelters, and thus variability in the air leakage of dwellings is associated with varying degrees of SIP protection in a community. Sorption on indoor surfaces improves SIP effectiveness by lowering the peak indoor concentrations and reducing the amount of contamination in the indoor air. Nonlinear dose-response relationships imply substantial reduction in adverse health effects from lowering the peak exposure concentration. However, if the scenario is unfavorable for indefinite sheltering (e.g. sheltering in leaky houses for protection against a nonsorbing chemical with a linear dose-response), the community must implement SIP without delay and exit from shelter when it first becomes safe to do so. Otherwise, the community can be subjected to even greater risk than if they did not take shelter indoors.

  1. 40 CFR 144.82 - What must I do to protect underground sources of drinking water?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false What must I do to protect underground sources of drinking water? 144.82 Section 144.82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for Owners and Operators of Class V Injection Wells...

  2. Factors influencing efficacy of plastic shelters for control of bacterial blight of lilac

    USDA-ARS?s Scientific Manuscript database

    Plastic shelters are thought to manage bacterial blight by protecting plants from rain and/or frost. In February to April 2008 and 2009, we studied the contribution of frost protection to efficacy of this cultural control practice. Lilacs in 1-gallon pots were exposed to four treatments: 1) plants...

  3. 40 CFR 144.79 - General.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... subpart and elsewhere in this part are to protect underground sources of drinking water and are part of the Underground Injection Control (UIC) Program established under the Safe Drinking Water Act. This... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND...

  4. 40 CFR 144.79 - General.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... subpart and elsewhere in this part are to protect underground sources of drinking water and are part of the Underground Injection Control (UIC) Program established under the Safe Drinking Water Act. This... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND...

  5. 40 CFR 144.82 - What must I do to protect underground sources of drinking water?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false What must I do to protect underground... Operators of Class V Injection Wells § 144.82 What must I do to protect underground sources of drinking... State or EPA Regional Office UIC Program to protect USDWs, and you must properly close your well when...

  6. 49 CFR 234.241 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Protection of insulated wire; splice in underground wire. 234.241 Section 234.241 Transportation Other Regulations Relating to Transportation... of insulated wire; splice in underground wire. Insulated wire shall be protected from mechanical...

  7. 49 CFR 234.241 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Protection of insulated wire; splice in underground wire. 234.241 Section 234.241 Transportation Other Regulations Relating to Transportation... of insulated wire; splice in underground wire. Insulated wire shall be protected from mechanical...

  8. 76 FR 11775 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... Activities; Submission to OMB for Review and Approval; Comment Request; Underground Storage Tanks: [email protected] , or by mail to: EPA Docket Center, Environmental Protection Agency, Underground Storage Tank... White, Office of Underground Storage Tanks, Mail Code 5403P, Environmental Protection Agency, 1200...

  9. 30 CFR 75.802 - Protection of high-voltage circuits extending underground.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Protection of high-voltage circuits extending...-Voltage Distribution § 75.802 Protection of high-voltage circuits extending underground. (a) Except as provided in paragraph (b) of this section, high-voltage circuits extending underground and supplying...

  10. 30 CFR 75.802 - Protection of high-voltage circuits extending underground.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Protection of high-voltage circuits extending...-Voltage Distribution § 75.802 Protection of high-voltage circuits extending underground. (a) Except as provided in paragraph (b) of this section, high-voltage circuits extending underground and supplying...

  11. 30 CFR 75.802 - Protection of high-voltage circuits extending underground.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Protection of high-voltage circuits extending...-Voltage Distribution § 75.802 Protection of high-voltage circuits extending underground. (a) Except as provided in paragraph (b) of this section, high-voltage circuits extending underground and supplying...

  12. 30 CFR 819.21 - Auger mining: Protection of underground mining.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Auger mining: Protection of underground mining. 819.21 Section 819.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... STANDARDS-AUGER MINING § 819.21 Auger mining: Protection of underground mining. Auger holes shall not extend...

  13. The Design Process in the Art Classroom: Building Problem Solving Skills for Life and Careers

    ERIC Educational Resources Information Center

    Vande Zande, Robin; Warnock, Lauren; Nikoomanesh, Barbara; Van Dexter, Kurt

    2014-01-01

    Problem solving is essential to everyone's life. People survive if they are nourished, sheltered, and protected--and they construct ways to obtain nourishment, shelter, and protection through problem solving. Though problems vary in complexity--survival at the one end and the pursuit of comfort at the other--we are reliant on our ability to…

  14. 40 CFR 144.82 - What must I do to protect underground sources of drinking water?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false What must I do to protect underground... Operators of Class V Injection Wells Requirements for All Class V Injection Wells § 144.82 What must I do to protect underground sources of drinking water? If you own or operate any type of Class V well, the...

  15. 40 CFR 144.82 - What must I do to protect underground sources of drinking water?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false What must I do to protect underground... Operators of Class V Injection Wells Requirements for All Class V Injection Wells § 144.82 What must I do to protect underground sources of drinking water? If you own or operate any type of Class V well, the...

  16. 40 CFR 144.82 - What must I do to protect underground sources of drinking water?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false What must I do to protect underground... Operators of Class V Injection Wells Requirements for All Class V Injection Wells § 144.82 What must I do to protect underground sources of drinking water? If you own or operate any type of Class V well, the...

  17. 40 CFR 144.7 - Identification of underground sources of drinking water and exempted aquifers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Identification of underground sources of drinking water and exempted aquifers. 144.7 Section 144.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM General Provisions § 144.7 Identification of...

  18. Risk Communication Emergency Response Preparedness: Contextual Assessment of the Protective Action Decision Model.

    PubMed

    Heath, Robert L; Lee, Jaesub; Palenchar, Michael J; Lemon, Laura L

    2018-02-01

    Studies are continuously performed to improve risk communication campaign designs to better prepare residents to act in the safest manner during an emergency. To that end, this article investigates the predictive ability of the protective action decision model (PADM), which links environmental and social cues, predecision processes (attention, exposure, and comprehension), and risk decision perceptions (threat, alternative protective actions, and stakeholder norms) with protective action decision making. This current quasi-longitudinal study of residents (N = 400 for each year) in a high-risk (chemical release) petrochemical manufacturing community investigated whether PADM core risk perceptions predict protective action decision making. Telephone survey data collected at four intervals (1995, 1998, 2002, 2012) reveal that perceptions of protective actions and stakeholder norms, but not of threat, currently predict protective action decision making (intention to shelter in place). Of significance, rather than threat perceptions, perception of Wally Wise Guy (a spokes-character who advocates shelter in place) correlates with perceptions of protective action, stakeholder norms, and protective action decision making. Wally's response-efficacy advice predicts residents' behavioral intentions to shelter in place, thereby offering contextually sensitive support and refinement for PADM. © 2017 Society for Risk Analysis.

  19. 6. Contextual view of EPA Farm showing cattle shelter, facing ...

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

    6. Contextual view of EPA Farm showing cattle shelter, facing southeast. - Nevada Test Site, Environmental Protection Agency Farm, Area 15, Yucca Flat, 10-2 Road near Circle Road, Mercury, Nye County, NV

  20. The relieving effects of shelter modes on physiological stress of traffic police in summer

    NASA Astrophysics Data System (ADS)

    Zheng, G. Z.; Wang, Y. J.; Bu, W. T.; Lu, Y. Z.; Li, Ke; Li, Z. H.

    2018-03-01

    In summer, high temperature and strong sun radiation last for a long time. However, traffic police still stick to their positions to ensure normal traffic order. Therefore, the health and safety of traffic police are challenged by the high temperature weather. To protect the safety of the traffic police in the outdoor high temperature environment, some shelter modes, such as sun hat and sun umbrella are selected for duty traffic police. The relieving effects on the physiological stress of the shelter modes are analyzed by comparison of the physiological parameters in these shelter modes. The results show that sun umbrella has a good effect on relieving physiological stress. And sun hat has no effect on relieving physiological stress, although it avoids the direct sunlight on the face. However, it causes the increase of the thermal sensation. This study can provide important methods for health protecting of traffic police in the outdoor high temperature environment. It also provides a theoretical support for the revision of the outdoor high temperature labour protection standard.

  1. Releasing sheltered northern red oak during the early stem exclusion stage

    Treesearch

    Thomas M. Schuler; Gary W. Miller

    1999-01-01

    The utility of releasing sheltered northern red oak was examined in mesic hardwood stands in north central West Virginia. Different levels of release were applied in the spring of 1996 - six growing seasons after planting 2-0 seedlings that were protected with 5 ft corrugated plastic shelters. The planting was done in a 7.77 acre forest opening that developed abundant...

  2. Control of pest species: Tree shelters help protect seedlings from nutria

    USGS Publications Warehouse

    Allen, J.A.; Boykin, R.

    1991-01-01

    Various methods of nutria preventative techniques were tested in attempts to curb the loss of seedlings due to nutria capturing. The results of testing possibly indicate that tree shelters have real potential for use in forest restoration projects on sites with moderate nutria populations. Tree shelters may even prove effective on sites with high nutria populations, as long as alternative food supplies are available.

  3. 40 CFR 35.683 - Annual amount reserved by EPA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the underground water source protection funds each year for underground water source protection grants to Tribes under section 1443(b) of the Safe Drinking Water Act. ... ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants for Tribes Underground Water Source...

  4. 40 CFR 35.683 - Annual amount reserved by EPA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the underground water source protection funds each year for underground water source protection grants to Tribes under section 1443(b) of the Safe Drinking Water Act. ... ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants for Tribes Underground Water Source...

  5. An Assassin among Predators: The Relationship between Plant-Ants, Their Host Myrmecophytes and the Reduviidae Zelus annulosus

    PubMed Central

    Revel, Messika; Dejean, Alain; Céréghino, Régis; Roux, Olivier

    2010-01-01

    Tropical plants frequently live in association with ants that protect their foliage from defoliators. Among them, myrmecophytes have evolved mutualisms with a limited number of plant-ants that they shelter and feed, and, in return, benefit from some protection. Hirtella physophora (Chrysobalanaceae), for example, houses Allomerus decemarticulatus (Myrmicinae) that build gallery-shaped traps to catch large prey. In French Guiana, we frequently observed the assassin bug Zelus annulosus (Reduviidae, Harpactorinae) on the leaves of H. physophora. Here, we studied the distribution of Zelus annulosus among understory plants in the Guianese rainforest and found it only on pubescent plants, including H. Physophora, whether or not it was sheltering an A. decemarticulatus colony, but only rarely on other myrmecophytes. The relationship between Z. annulosus and its host plants is, then, also mutualistic, as the plant trichomes act as an enemy-free space protecting the nymphs from large predatory ants, while the nymphs protect their host-plants from herbivorous insects. Through their relationship with A. decemarticulatus colonies, Z. annulosus individuals are protected from army ants, while furnishing nothing in return. In those cases where H. physophora sheltered both an A. decemarticulatus colony and Z. annulosus nymphs, certain plant individuals repeatedly sheltered nymphs, indicating that female bugs may select not only pubescent plants but also particular H. physophora treelets having characteristics more favourable to the development of their progeny. PMID:20957040

  6. Individuals' decisions affecting radiation exposure after a nuclear explosion.

    PubMed

    Florig, H Keith; Fischhoff, Baruch

    2007-05-01

    In the aftermath of a nuclear attack, shelters can offer potentially important protection. How well they fill that role depends on a set of interdependent decisions made by the individuals and organizations that must prepare and use them. We look at three such decisions. For each, we begin with formal analysis of the consequences expected from different possible actions. Those analyses are, then, reviewed in terms of how individuals facing these choices will perceive them, given the information that they are likely to have. The first example suggests that preparing a home shelter according to guidelines from the Department of Homeland Security may not pass a cost-benefit test. The second example explores the use of readily available information about a blast to infer how urgently shelter should be sought. The third example considers when shelters should be left, suggesting that individuals with the best shelters and slowest evacuation speeds should evacuate last, if they have the provisions needed to remain. In each case, helping people to protect themselves requires prior risk analyses and communication development.

  7. 76 FR 46798 - Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-UST-2010-0651; FRL-9447-3] Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction AGENCY: Environmental Protection Agency (EPA). ACTION... of underground storage tanks (USTs) can demonstrate compliance with the Federal compatibility...

  8. Emergence of intercolonial variation in termite shelter tube patterns and prediction of its underlying mechanism

    PubMed Central

    2015-01-01

    Building behaviours occur in various organisms from bacteria to humans. Social insects build various structures such as large nests and underground galleries, achieved by self-organization. Structures built by social insects have recently been demonstrated to vary widely in size and shape within a species, even under the same environmental conditions. However, little is known about how intraspecific variation in structures emerges from collective behaviours. Here we show that the colony variation of structures can be generated by simply changing two behavioural parameters of group members, even with the same building algorithm. Our laboratory experiment of termite shelter tube construction demonstrated clear intercolonial variation, and a two-dimensional lattice model showed that it can be attributed to the extent of positive feedback and the number of individuals engaged in building. This study contributes to explaining the great diversity of structures emerging from collective building in social insects. PMID:26715997

  9. Development of Logistics for Building Radiation Storm Shelters and Their Operational Evaluation

    NASA Technical Reports Server (NTRS)

    Cerro, Jeffrey A.

    2015-01-01

    Over the past three years NASA has been studying the operational effectiveness and astronaut protection efficacy of numerous radiation protection shelters for use in space exploration activities outside of earth's magnetosphere. The work presented was part of NASA's Advanced Exploration Systems (AES) RadWorks Storm Shelter project. This paper is a summary of the concept development activities of this third year. Fabricated items were integrated into mock up deep space habitat vehicle sections for operational evaluations. Two full scale human-in-loop simulations were designed, fabricated, and implemented through an Institutional Review Board approved solicited participant assessment process. Fabricated items are described, along with usage scenarios of two protection approaches. Existing ISS type logistics along with proposed variations of those logistics were used. Preliminary Discrete Event Simulation (DES) work is noted to be useful in quantifying and documenting operational performance measures for the two primary shelter methods, including some characterization of radiation dose accumulation over a mission timeline. The project also performed correlation analyses between effective radiation dose and the Risk of Exposure Induced Death (REID) to show that concept level work may be able to include such a performance metric in early stages of mission scenario habitat design trade space investigation.

  10. Humidity Control in the U.S. Air Force Aircraft Service Shelter

    DTIC Science & Technology

    1988-06-30

    printed circuit board control module , terminal boards, and blowt.r, etc.) are off-the-shelf commercial components. Only the humidifier ho:;Ift, I...indication of the shelter RH. - Circuit Breaker: A 20 amp, three pole breaker is providud fur equipment protection. o Water Storage Tank. A stainless...tapped into the shelter’s existing electrical system at the panelboard, on the load side of the 100 Amp main AC circuit breaker. Power is then

  11. Prevalence of positive antibody test results for canine parvovirus (CPV) and canine distemper virus (CDV) and response to modified live vaccination against CPV and CDV in dogs entering animal shelters.

    PubMed

    Litster, Annette; Nichols, Jamieson; Volpe, Allison

    2012-05-25

    Canine parvovirus (CPV) and canine distemper virus (CDV) infections are relatively common in animal shelters and are important population management issues since the immune status of incoming dogs is usually unknown. This study aimed to determine the prevalence of positive antibody test results for CPV and CDV in incoming dogs aged ≥ 4 months and to measure antibody response over 2 weeks following vaccination with a modified live vaccine (MLV). Dogs aged 4-24 months entering an adoption-guarantee shelter (Shelter 1, n=51) and aged ≥ 4 months entering a limited admission shelter (Shelter 2; n=51) were enrolled. Dogs from Shelter 1 had been vaccinated with MLV at a municipal shelter 5 days before enrollment, whereas dogs from Shelter 2 had no known history of vaccination at enrollment. Sera were obtained on day 1, immediately prior to CPV/CDV MLV, and tested using an in-clinic ELISA kit to detect CPV/CDV antibodies. Dogs negative for CPV and/or CDV were retested at day 6-8 and those dogs still negative at day 6-8 were retested at day 13-15. Prior to CPV/CDV MLV on day 1, more dogs tested positive for CPV (Shelter 1 - 68.6%; Shelter 2 - 84.3%) than for CDV (Shelter 1 - 37.3%; Shelter 2 - 41.2%). On day 1, prior to MLV, all spayed/neutered animals tested CPV antibody-positive (n=17/102) and CPV antibody-positive dogs were older than serologically negative dogs (Shelter 1, P=0.0029; Shelter 2, P=0.0042). By day 13-15, almost all dogs were CPV antibody-positive (Shelter 1 - 97.9%; Shelter 2 - 100.0%) and CDV antibody-positive (Shelter 1 - 93.8%; Shelter 2 - 97.8%). MLV induces protective antibody titers against CPV/CDV in almost all dogs after 13-15 days. Copyright © 2011 Elsevier B.V. All rights reserved.

  12. EFFECTIVENESS OF EXPEDIENT SHELTERING IN PLACE IN A RESIDENCE

    EPA Science Inventory

    The objective of this study was to evaluate the effectiveness of expedient sheltering in place in a residence for protection against airborne hazards, as outlined in the U.S. Department of Homeland Security (DHS) guidance to the public. An improved method was developed to determi...

  13. 30 CFR 57.8519 - Underground main fan controls.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Underground main fan controls. 57.8519 Section... Ventilation Surface and Underground § 57.8519 Underground main fan controls. All underground main fans shall have controls placed at a suitable protected location remote from the fan and preferably on the surface...

  14. 40 CFR 194.53 - Consideration of underground sources of drinking water.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Consideration of underground sources of drinking water. 194.53 Section 194.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS CRITERIA FOR THE CERTIFICATION AND RE-CERTIFICATION OF THE WASTE ISOLATION PILOT PLANT'S COMPLIANCE WITH THE...

  15. 40 CFR 194.53 - Consideration of underground sources of drinking water.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Consideration of underground sources of drinking water. 194.53 Section 194.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS CRITERIA FOR THE CERTIFICATION AND RE-CERTIFICATION OF THE WASTE ISOLATION PILOT PLANT'S COMPLIANCE WITH THE...

  16. Personal and Family Survival. Civil Defense Adult Education; Teacher's Manual.

    ERIC Educational Resources Information Center

    Office of Civil Defense (DOD), Washington, DC.

    A manual intended as an instructor's aid in presenting a Civil Defense Adult Education Course is presented. It contains 10 lesson plans: Course Introduction, Modern Weapons and Radioactive Fallout (Effects), Modern Weapons and Radioactive Fallout (Protection), National Civil Defense Program, National Shelter Program (Community Shelters), National…

  17. Remote sensing of land-based voids using computer enhanced infrared thermography

    NASA Astrophysics Data System (ADS)

    Weil, Gary J.

    1989-10-01

    Experiments are described in which computer-enhanced infrared thermography techniques are used to detect and describe subsurface land-based voids, such as voids surrounding buried utility pipes, voids in concrete structures such as airport taxiways, abandoned buried utility storage tanks, and caves and underground shelters. Infrared thermography also helps to evaluate bridge deck systems, highway pavements, and garage concrete. The IR thermography techniques make it possible to survey large areas quickly and efficiently. The paper also surveys the advantages and limitations of thermographic testing in comparison with other forms of NDT.

  18. Analysis of sheltering and evacuation strategies for an urban nuclear detonation scenario.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yoshimura, Ann S.; Brandt, Larry D.

    2009-05-01

    Development of an effective strategy for shelter and evacuation is among the most important planning tasks in preparation for response to a low yield, nuclear detonation in an urban area. This study examines shelter-evacuate policies and effectiveness focusing on a 10 kt scenario in Los Angeles. The goal is to provide technical insights that can support development of urban response plans. Results indicate that extended shelter-in-place can offer the most robust protection when high quality shelter exists. Where less effective shelter is available and the fallout radiation intensity level is high, informed evacuation at the appropriate time can substantially reducemore » the overall dose to personnel. However, uncertainties in the characteristics of the fallout region and in the exit route can make evacuation a risky strategy. Analyses indicate that only a relatively small fraction of the total urban population may experience significant dose reduction benefits from even a well-informed evacuation plan.« less

  19. 49 CFR 236.74 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Protection of insulated wire; splice in underground wire. 236.74 Section 236.74 Transportation Other Regulations Relating to Transportation (Continued..., AND APPLIANCES Rules and Instructions: All Systems Wires and Cables § 236.74 Protection of insulated...

  20. 49 CFR 236.74 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Protection of insulated wire; splice in underground wire. 236.74 Section 236.74 Transportation Other Regulations Relating to Transportation (Continued..., AND APPLIANCES Rules and Instructions: All Systems Wires and Cables § 236.74 Protection of insulated...

  1. 30 CFR 77.403 - Mobile equipment; falling object protective structures (FOPS).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Mobile equipment; falling object protective... AREAS OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.403 Mobile equipment; falling... underground coal mines shall be provided with substantial falling object protective structures (FOPS). FOPS...

  2. 30 CFR 77.403 - Mobile equipment; falling object protective structures (FOPS).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Mobile equipment; falling object protective... AREAS OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.403 Mobile equipment; falling... underground coal mines shall be provided with substantial falling object protective structures (FOPS). FOPS...

  3. 30 CFR 77.403 - Mobile equipment; falling object protective structures (FOPS).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Mobile equipment; falling object protective... AREAS OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.403 Mobile equipment; falling... underground coal mines shall be provided with substantial falling object protective structures (FOPS). FOPS...

  4. 9 CFR 3.77 - Sheltered housing facilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Transportation of Nonhuman Primates 2 Facilities and Operating Standards § 3.77 Sheltered housing facilities. (a... heated and cooled when necessary to protect the nonhuman primates from temperature extremes, and to... must not fall below 45 °F (7.2 °C) for more than 4 consecutive hours when nonhuman primates are present...

  5. 9 CFR 3.77 - Sheltered housing facilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Transportation of Nonhuman Primates 2 Facilities and Operating Standards § 3.77 Sheltered housing facilities. (a... heated and cooled when necessary to protect the nonhuman primates from temperature extremes, and to... must not fall below 45 °F (7.2 °C) for more than 4 consecutive hours when nonhuman primates are present...

  6. The politics of protection: aid, human rights discourse, and power relations in Kyaka II settlement, Uganda.

    PubMed

    Clark-Kazak, Christina R

    2010-01-01

    This paper explores the conceptualisation and application of 'protection' by the United Nations High Commissioner (UNHCR), Ugandan government, and Congolese refugees in Kyaka II refugee settlement, Uganda. Analysing the origins and consequences of a demonstration against school fees, and drawing on other ethnographic data, it explores how different interpretations of this incident reflect different conceptions of, and approaches to, protection. Ugandan government officials viewed the demonstration as a security incident; Congolese and Ugandan adults responded with increased monitoring and 'sheltering' of children and young people; students justified the demonstration as a legitimate manifestation of their rights; while UNHCR promoted assistance and resettlement. The paper argues that prevailing protection responses, including 'sensitisation', sheltering, and resettlement, are de-contextualised from daily realities and fail to address the underlying power relations that undermine protection. It concludes with recommendations on how international refugee agencies can reorient assistance to address protection concerns in refugee contexts.

  7. 40 CFR 146.7 - Corrective action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... the additional steps needed to prevent fluid movement into underground sources of drinking water, the...; (b) Nature of native fluids or by-products of injection; (c) Potentially affected population; (d...

  8. 40 CFR 146.7 - Corrective action.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... the additional steps needed to prevent fluid movement into underground sources of drinking water, the...; (b) Nature of native fluids or by-products of injection; (c) Potentially affected population; (d...

  9. 40 CFR 146.7 - Corrective action.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... the additional steps needed to prevent fluid movement into underground sources of drinking water, the...; (b) Nature of native fluids or by-products of injection; (c) Potentially affected population; (d...

  10. 40 CFR 146.7 - Corrective action.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... the additional steps needed to prevent fluid movement into underground sources of drinking water, the...; (b) Nature of native fluids or by-products of injection; (c) Potentially affected population; (d...

  11. Personal and Family Survival. Civil Defense Adult Education Course Student Manual.

    ERIC Educational Resources Information Center

    Office of Civil Defense (DOD), Washington, DC.

    A manual providing general orientation on the subject of United States civil defense is presented. It can serve as a home reference and as a tool for an adult education class. The nine chapters are: U.S. Civil Defense, Modern Weapons and Radioactive Fallout, Public Fallout Shelters, Fallout Shelter Occupancy, Fallout Protection at Home, Community…

  12. Intersections of Family Homelessness, CPS Involvement, and Race in Alameda County, California

    PubMed Central

    Shinn, Marybeth

    2016-01-01

    The homelessness and child protective services (CPS) systems are closely linked. This study examines the patterns and sequence of families’ involvement with homeless shelters and CPS, as well as whether involvement in each system predicts involvement in the other using linked administrative records for 258 families recruited in emergency shelters in Alameda County, California. More than half of families were reported to CPS at some point, but less than one fifth ever had a report substantiated. Reports that were uninvestigated or unfounded increased in the months leading up to shelter entry and spiked immediately afterward, but substantiations and child removals increased only later. Shelter use before study entry was associated with CPS referrals and investigations after study entry, although not with substantiated cases or child removals. However, CPS involvement before study entry was not associated with returns to shelter after study entry. These results imply that an unsubstantiated report of neglect or abuse may serve as an early warning signal for homelessness and that preventive strategies aiming to affect both homeless and child protective systems should focus on reducing homelessness. CPS workers should evaluate families’ housing needs and attempt to link families to appropriate resources. Black families were disproportionately referred to CPS after shelter entry after controlling for other family characteristics, but race was not associated with substantiations of neglect or abuse or with child removals. Findings lend modest support to human decision-making and institutional explanations of racial disproportionalities in CPS involvement, especially for reporters outside of the CPS system. PMID:27318034

  13. Prevalence of protective antibody titers for canine distemper virus and canine parvovirus in dogs entering a Florida animal shelter.

    PubMed

    Lechner, Elizabeth S; Crawford, P Cynda; Levy, Julie K; Edinboro, Charlotte H; Dubovi, Edward J; Caligiuri, Randy

    2010-06-15

    To determine the proportion of dogs entering an animal shelter with protective antibody titers (PATs) for canine distemper virus (CDV) and canine parvovirus (CPV) and identify factors associated with having a PAT. Cross-sectional study. 431 dogs admitted to an open-admission municipal animal shelter in north central Florida with a history of infectious disease outbreaks. Blood was collected from dogs on the day of admission to the shelter. Antibody titers for CDV and CPV were measured by virus neutralization and hemagglutination inhibition, respectively. Age, sex, neuter status, address of origin, source (stray or previously owned), health status (healthy or not healthy), and outcome (adoption, euthanasia, or reclaimed by owner) data were also collected. Overall, 64.5% (278/431) of dogs had insufficient titers for antibodies against CDV, CPV, or both. A total of 153 (35.5%) dogs had PATs for both CDV and CPV, 33 (7.7%) had PATs for CDV but not CPV, 136 (31.5%) had PATs for CPV but not CDV, and 109 (25.3%) did not have PATs for either virus. Older dogs were more likely to have PATs for CDV and CPV. Neutered dogs were more likely to have PATs for CDV. Factors not associated with having a PAT included source, health status, and type of community from which the dog originated. Most dogs had insufficient antibody titers for CDV, CPV, or both at the time of admission to the animal shelter. Findings support current guidelines recommending vaccination of all dogs immediately upon admission to shelters, regardless of source or physical condition.

  14. Sleep Shelters Verbal Memory from Different Kinds of Interference

    PubMed Central

    Sheth, Bhavin R.; Varghese, Reni; Truong, Thuy

    2012-01-01

    Study Objectives: Studies have shown that sleep shelters old verbal memories from associative interference arising from new, more recently acquired memories. Our objective is to extend the forms of interference for which sleep provides a sheltering benefit to non-associative and prospective interference, and to examine experimental conditions and memory strengths for which sleep before or after learning particularly affects verbal memory consolidation. Design: Acquiring paired word associates, retention across intervening sleep and wake, training on new, interfering word associates, and test recall of both sets. Setting: University laboratory. Participants: Healthy volunteers. Interventions: N/A. Measurements and Results: Comparing recall before and after intervening periods of sleep versus wake, we found that: (i) Sleep preferentially shields weakly encoded verbal memories from retroactive interference. (ii) Sleep immediately following learning helps shelter memory from associative and non-associative forms of retroactive interference. (iii) Sleep protects new verbal memories from prospective interference. (iv) Word associations acquired for the first time in the evening after a day spent in the wake state are encoded more strongly than word associations acquired in the morning following a night of sleep. Conclusions: The findings extend the known sleep protection from interference to non-associative as well as prospective interference, and limit the protection to weakly encoded word associations. Combined, our results suggest that sleep immediately after verbal learning isolates newly formed memory traces and renders them inaccessible, except by specific contextual cues. Memory isolation in sleep is a passive mechanism that can reasonably account for several experimental findings. Citation: Sheth BR; Varghese R; Truong T. Sleep shelters verbal memory from different kinds of interference. SLEEP 2012;35(7):985-996. PMID:22754045

  15. Effect of isolator plates on telecom shelter

    NASA Astrophysics Data System (ADS)

    Drid, M. Mebrouk; Dokkar, Boubekeur; Dokkar, Abdelghani; Settou, Noureddine; Chennouf, Nasreddine

    2018-05-01

    Passive ventilation systems are being increasingly proposed as an alternate to mechanical ventilation systems. This tendency is due to their potential benefits in terms of operational cost, energy requirement and carbon dioxide emission. In the present work, fresh flow is introduced under external isolator plates in order to reduce indoor temperature of telecom shelter located at neighboring of Ouargla city (south of Algeria). The metallic plates play two roles; the first one is to protect shelter from sun rays and the second is to operate as solar chimney. This chimney creates upward airflow which operates as passive cooling for the microwave relay. During the whole year, Shelter audit energy has been examined using Trnsys 16 software. Then, CFD code (Fluent 6.3) is used to predict thermal performance and fluid flow in two-dimensional computational domain for solar chimneys. The obtained results show that flow increase at shelter inlet causes a marked improvement in shelter cooling. This improvement indicates that shelter can be designed with small conventional air conditioning which leads to significant energy consumption fall. Indeed, with this technique, indoor temperature reduction can reach about 30°K without any electrical energy dispenses.

  16. Comparing reactions to two severe tornadoes in one Oklahoma community.

    PubMed

    Comstock, R Dawn; Mallonee, Sue

    2005-09-01

    The authors compared the effect of the 3 May 1999 F5 and 8 May 2003 F3 tornadoes on the community of Moore, Oklahoma, by canvassing damaged areas after both tornadoes and surveying residents. Significantly more 1999 than 2003 residents reported property damage and injuries. Television and tornado sirens were the most common warnings each year, however, more 1999 residents received and responded to television warnings. Importantly, storm shelters were used more frequently in 2003. Fifty-one per cent of residents who experienced both tornadoes took the same amount of protective action in 2003 as they had in 1999; 22% took less; and 27% took more. Residents who took less action said that the reason for doing so was inadequate warning and shelter. First-hand experience of tornadoes prompts people to heed warnings when adequate notification is received and to take effective protective action when adequate shelter is available.

  17. 30 CFR 57.9362 - Protection of signalmen.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Loading, Hauling, and Dumping Safety Devices, Provisions, and Procedures for Roadways, Railroads, and Loading and Dumping Sites § 57.9362 Protection of signalmen. Signalmen used during slushing operations underground...

  18. Environmental Assessment: PL 84-99 Levee Rehabilitation Program Lower Platte South Natural Resource District, Antelope Creek, Lincoln, Lancaster County, Nebraska

    DTIC Science & Technology

    2015-03-01

    block erosion protection, vegetated banks, rock riprap protection, a labyrinth weir, underground conduit, concrete retaining walls near bridges...erosion protection, vegetated banks, rock riprap protection, a labyrinth weir, underground conduit, concrete retaining walls near bridges, and outlet...called “criteria pollutants”. These include: ozone, carbon monoxide, nitrogen dioxide, particulate matter, sulfur dioxide, and lead. Lancaster County

  19. 30 CFR 816.79 - Protection of underground mining.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Protection of underground mining. 816.79 Section 816.79 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PERMANENT PROGRAM PERFORMANCE STANDARDS PERMANENT PROGRAM PERFORMANCE STANDARDS-SURFACE MINING...

  20. 30 CFR 816.79 - Protection of underground mining.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Protection of underground mining. 816.79 Section 816.79 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PERMANENT PROGRAM PERFORMANCE STANDARDS PERMANENT PROGRAM PERFORMANCE STANDARDS-SURFACE MINING...

  1. First-Year Effects of Plastic Tube Shelters, Wire Cages, and Fertilization on Planted Nuttall Oak Seedlings

    Treesearch

    Troy S. Taylor; Michael S. Golden

    2002-01-01

    A Study was implemented in western Alabama to compare the growth and survival of Nuttall oak (Quercus nuttallii) seedlings using plastic tube shelters, wire browse protection, fertilization, and control. A total of 324 Nuttall oaks were planted at a bottomland site in Greene County, Alabama. One-third of the seedlings were enclosed in 46inch...

  2. USAF Dehumidification Efforts for Corrosion Control

    DTIC Science & Technology

    2011-08-16

    Stored AGE Renewable energy powers dehumidification equipment (DH) DH maintains dry air in storage booths, protecting AGE equipment from...lighting also powered by renewable energy 11 CHP Shelters • Used to prevent corrosion on outer skin • Being developed for the F-22 at...DH can be Sheltered or Unsheltered • Air Dehydration Units - Uses a self rejuvenating desiccant wheel dehumidifier - Closed or open loop

  3. Residual overstory density affects survival and growth of sheltered oak seedlings on the Allegheny Plateau

    Treesearch

    Thomas M. Schuler; Patrick Brose; Robert L. White; Robert L. White

    2005-01-01

    When unplanned major disturbances affect desirable mixed-oak forests, both the amount of time and viable options available for influencing the composition of postdisturbance regeneration are reduced greatly. We evaluated the use of tree shelters to protect planted northern red oak seedlings following salvage logging that resulted in a range of residual stand densities...

  4. Regional Shelter Analysis Methodology

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dillon, Michael B.; Dennison, Deborah; Kane, Jave

    2015-08-01

    The fallout from a nuclear explosion has the potential to injure or kill 100,000 or more people through exposure to external gamma (fallout) radiation. Existing buildings can reduce radiation exposure by placing material between fallout particles and exposed people. Lawrence Livermore National Laboratory was tasked with developing an operationally feasible methodology that could improve fallout casualty estimates. The methodology, called a Regional Shelter Analysis, combines the fallout protection that existing buildings provide civilian populations with the distribution of people in various locations. The Regional Shelter Analysis method allows the consideration of (a) multiple building types and locations within buildings, (b)more » country specific estimates, (c) population posture (e.g., unwarned vs. minimally warned), and (d) the time of day (e.g., night vs. day). The protection estimates can be combined with fallout predictions (or measurements) to (a) provide a more accurate assessment of exposure and injury and (b) evaluate the effectiveness of various casualty mitigation strategies. This report describes the Regional Shelter Analysis methodology, highlights key operational aspects (including demonstrating that the methodology is compatible with current tools), illustrates how to implement the methodology, and provides suggestions for future work.« less

  5. Understanding How Domestic Violence Shelter Rules May Influence Survivor Empowerment.

    PubMed

    Gregory, Katie; Nnawulezi, Nkiru; Sullivan, Cris M

    2017-10-01

    Domestic violence shelters have historically gone beyond providing emergency residential space for survivors by assisting in obtaining future housing, employment, health care, child care, or legal services. Domestic violence shelters are expected to operate within an empowerment philosophy, with an understanding that survivors are self-determining, can identify their needs, and know what it takes to meet those needs. Recent research has indicated that, as many shelters have become more rigid in creating rules that survivors must follow to access and retain free temporary housing, the result has been survivors' feelings of disempowerment, the complete opposite of what was originally intended. This study builds on the small amount of research conducted regarding survivors' experiences of shelter rules by specifically examining how rules were perceived to affect empowerment. Seventy-three survivors from two domestic violence shelters were asked about their experiences around specific shelter rules relating to curfew, parenting, chores, time limits, food, alcohol, drugs, and medications. A transcendental phenomenological approach was used to analyze the qualitative data, seeking explanations of how survivors made meaning of the rules and how those rules influenced their empowerment. Among those survivors who found the rules problematic, three major themes emerged: (a) rules acted as barriers to carrying out their normal, day-to-day activities; (b) the shelter staff's flexibility with rules was based on contingencies; and (c) rules negatively affected their psychological well-being, and required them to engage in protective behaviors. Recommendations are made for the reexamination and restructuring of rules within domestic violence shelters.

  6. Organic Carbon as Inhibitor to SVOC and Metal Migration

    EPA Science Inventory

    The Safe Drinking Water Act (SDWA) authorizes the Underground Injection Control (UIC) program to protect underground drinking water (USDW) sources from contamination caused by underground injection wells, including regulation of stormwater drainage drywells for parking lot and ro...

  7. 40 CFR 35.680 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ASSISTANCE Environmental Program Grants for Tribes Underground Water Source Protection (section 1443(b)) § 35.680 Purpose. (a) Purpose of section. Sections 35.680 through 35.688 govern underground water source protection grants to Tribes and Intertribal Consortia under section 1443(b) of the Safe Drinking Water Act...

  8. 40 CFR 35.190 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ASSISTANCE Environmental Program Grants Underground Water Source Protection (section 1443(b)) § 35.190 Purpose. (a) Purpose of section. Sections 35.190 through 35.198 govern Underground Water Source Protection Grants to States (as defined in section 1401(13)(A) of the Safe Drinking Water Act) authorized under...

  9. 40 CFR 35.190 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ASSISTANCE Environmental Program Grants Underground Water Source Protection (section 1443(b)) § 35.190 Purpose. (a) Purpose of section. Sections 35.190 through 35.198 govern Underground Water Source Protection Grants to States (as defined in section 1401(13)(A) of the Safe Drinking Water Act) authorized under...

  10. 40 CFR 35.680 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ASSISTANCE Environmental Program Grants for Tribes Underground Water Source Protection (section 1443(b)) § 35.680 Purpose. (a) Purpose of section. Sections 35.680 through 35.688 govern underground water source protection grants to Tribes and Intertribal Consortia under section 1443(b) of the Safe Drinking Water Act...

  11. A pollinators' eye view of a shelter mimicry system.

    PubMed

    Vereecken, Nicolas J; Dorchin, Achik; Dafni, Amots; Hötling, Susann; Schulz, Stefan; Watts, Stella

    2013-06-01

    'Human-red' flowers are traditionally considered to be rather unpopular with bees, yet some allogamous species in the section Oncocyclus (genus Iris, Iridaceae) have evolved specialized interactions with their pollinators, a narrow taxonomic range of male solitary bees. The dark-red, tubular flowers of these irises are nectarless but provide protective shelters (i.e. a non-nutritive form of reward) primarily to male solitary bees (Apidae, Eucerini) that pollinate the flowers while looking for a shelter. An earlier study on orchids suggested that species pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of different n-alkenes (unsaturated cuticular hydrocarbons). Whether or not this also applies to the Oncocyclus irises and whether pollinators are attracted by specific colours or scents of these flowers is unknown. Using Iris atropurpurea, recording of pollinator preferences for shelters with different spatial parameters was combined with analyses of floral colours (by spectrophotometry) and scents (by gas chromatography-mass spectrometry) to test the hypotheses that (a) pollinators significantly prefer floral tunnels facing the rising sun (floral heat-reward hypothesis), and that (b) flowers pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of unsaturated cuticular hydrocarbons (n-alkenes) in their floral scent (preadaptation to sexual-deception hypothesis). Male bees do not significantly prefer shelters facing the rising sun or with the presence of high absolute/relative amounts and numbers of n-alkenes in the floral scent. The results suggest that the flowers of I. atropurpurea probably evolved by pollinator-mediated selection acting primarily on floral colours to mimic large achromatic ('bee-black') protective shelters used preferentially by male solitary bees, and that pollinator visits are presumably not the result of an odour-based sexual stimulation or motivated by an increased morning floral heat reward in tunnels facing the rising sun.

  12. DEMONSTRATION AND EVALUATION OF TECHNOLOGIES FOR DETERMINING THE SUITABILITY OF USTS FOR UPGRADING WITH CATHODIC PROTECTION

    EPA Science Inventory

    Field applications of three alternate technologies for assessing the suitability of underground storage tanks for upgrading by the addition of cathodic protection were observed and documented. The technologies were applied to five existing underground storage tanks that were slat...

  13. Detection of Intact Lava Tubes at Marius Hills on the Moon by SELENE (Kaguya) Lunar Radar Sounder

    NASA Astrophysics Data System (ADS)

    Kaku, T.; Haruyama, J.; Miyake, W.; Kumamoto, A.; Ishiyama, K.; Nishibori, T.; Yamamoto, K.; Crites, Sarah T.; Michikami, T.; Yokota, Y.; Sood, R.; Melosh, H. J.; Chappaz, L.; Howell, K. C.

    2017-10-01

    Intact lunar lava tubes offer a pristine environment to conduct scientific examination of the Moon's composition and potentially serve as secure shelters for humans and instruments. We investigated the SELENE Lunar Radar Sounder (LRS) data at locations close to the Marius Hills Hole (MHH), a skylight potentially leading to an intact lava tube, and found a distinctive echo pattern exhibiting a precipitous decrease in echo power, subsequently followed by a large second echo peak that may be evidence for the existence of a lava tube. The search area was further expanded to 13.00-15.00°N, 301.85-304.01°E around the MHH, and similar LRS echo patterns were observed at several locations. Most of the locations are in regions of underground mass deficit suggested by GRAIL gravity data analysis. Some of the observed echo patterns are along rille A, where the MHH was discovered, or on the southwest underground extension of the rille.

  14. Residential tornado safe room from commodity wood products – impact and wind pressure testing

    Treesearch

    Robert H. Falk; James J. Bridwell; C. Adam Senalik; Marshall Begel

    2018-01-01

    A tornado safe room is a shelter designed to provide protection during a tornado and is specifically engineered to resist the high wind pressures and debris impact generated by these high wind events. The required performance criteria of these shelters has been established and is found in the International Code Council Standard for the Design and Construction of Storm...

  15. Analysis of Two Methods for Characterization of Flame Resistant Military Fabrics and Commercial Textile Fibers: Simultaneous DSC-TGA and Pyrolysis GCMS

    DTIC Science & Technology

    2014-04-04

    military clothing and shelters. Thus, higher demands are put on the industry to improve the flame-resistant (FR) properties of high performance...polymers under development for military clothing and individual equipment and fabric shelters: (1) simultaneous differential scanning calorimetry...ANSI Std. Z39.18 GC/MS POLYMERS POLYMER FIBERS PROTECTIVE CLOTHING FIBERS

  16. 30 CFR 57.4263 - Underground belt conveyors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....4263 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 Fire Prevention and Control Firefighting Equipment § 57.4263 Underground belt conveyors. Fire protection shall be...

  17. Notification: Evaluation of EPA Efforts to Protect Tribal Communities From Risks Related to Underground Storage Tanks

    EPA Pesticide Factsheets

    Project #OPE-FY16-0013, March 8, 2016. The EPA OIG plans to begin preliminary research on the EPA’s work related to Underground Storage Tank and Leaking Underground Storage Tank programs in Indian country.

  18. Organic Carbon as Inhibitor to SVOC and Metal Migration in Stormwater Drywells Discharging to the Subsurface-SLIDES

    EPA Science Inventory

    The Safe Drinking Water Act (SDWA) authorizes the Underground Injection Control (UIC) program to protect underground drinking water (USDW) sources from contamination caused by underground injection wells, including regulation of stormwater drainage drywells for parking lot and ro...

  19. A Case for Underground Schools.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    The underground school offers several advantages. Preliminary studies in Oklahoma have shown that these schools perform exceptionally well as learning environments. The lack of noise and distractions helps teachers keep the attention of their students. Underground structures can protect people against a broad range of natural and man-made…

  20. 78 FR 6133 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Fire...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... for OMB Review; Comment Request; Fire Protection in Underground Coal Mines ACTION: Notice. SUMMARY... information collection request (ICR) revision titled, ``Fire Protection in Underground Coal Mines,'' to the... sections of part 75 require fire drills to be conducted quarterly, equipment to be tested, and a record to...

  1. 30 CFR 57.12003 - Trailing cable overload protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Trailing cable overload protection. 57.12003 Section 57.12003 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 Electricity Surface and Underground § 57.12003...

  2. 30 CFR 57.12003 - Trailing cable overload protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Trailing cable overload protection. 57.12003 Section 57.12003 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 Electricity Surface and Underground § 57.12003...

  3. 30 CFR 57.12001 - Circuit overload protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Circuit overload protection. 57.12001 Section 57.12001 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 Electricity Surface and Underground § 57.12001 Circuit...

  4. 30 CFR 57.12001 - Circuit overload protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Circuit overload protection. 57.12001 Section 57.12001 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 Electricity Surface and Underground § 57.12001 Circuit...

  5. 30 CFR 57.12003 - Trailing cable overload protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Trailing cable overload protection. 57.12003 Section 57.12003 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 Electricity Surface and Underground § 57.12003...

  6. 30 CFR 57.12003 - Trailing cable overload protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Trailing cable overload protection. 57.12003 Section 57.12003 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 Electricity Surface and Underground § 57.12003...

  7. 30 CFR 57.12001 - Circuit overload protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Circuit overload protection. 57.12001 Section 57.12001 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 Electricity Surface and Underground § 57.12001 Circuit...

  8. 30 CFR 57.12001 - Circuit overload protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Circuit overload protection. 57.12001 Section 57.12001 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 Electricity Surface and Underground § 57.12001 Circuit...

  9. 30 CFR 57.12001 - Circuit overload protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Circuit overload protection. 57.12001 Section 57.12001 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 Electricity Surface and Underground § 57.12001 Circuit...

  10. Shelter and indoor air in the twenty-first century--radon, smoking, and lung cancer risks.

    PubMed Central

    Fabrikant, J I

    1990-01-01

    Recognition that radon and its daughter products may accumulate to high levels in homes and in the workplace has led to concern about the potential lung cancer risk resulting from indoor domestic exposure. While such risks can be estimated with current dosimetric and epidemiological models for excess relative risks, it must be recognized that these models are based on data from occupational exposure and from underground miners' mortality experience. Several assumptions are required to apply risk estimates from an occupational setting to the indoor domestic environment. Analyses of the relevant data do not lead to a conclusive description of the interaction between radon daughters and cigarette smoking for the induction of lung cancer. The evidence compels the conclusion that indoor radon daughter exposure in homes represents a potential life-threatening public health hazard, particularly in males, and in cigarette smokers. Resolution of complex societal interactions will require public policy decisions involving the governmental, scientific, financial, and industrial sectors. These decisions impact the home, the workplace, and the marketplace, and they extend beyond the constraints of science. Risk identification, assessment, and management require scientific and engineering approaches to guide policy decisions to protect the public health. Mitigation and control procedures are only beginning to receive attention. Full acceptance for protection against what could prove to be a significant public health hazard in the twenty-first century will certainly involve policy decisions, not by scientists, but rather by men and women of government and law. PMID:2401265

  11. A proposed new handbook for the Federal Emergency Management Agency: Radiation safety in shelters

    NASA Astrophysics Data System (ADS)

    Haaland, C. M.

    1981-09-01

    A proposed replacement for the portion of the current Handbook for Radiological Monitoring that deals with protection of people in shelters from radiation from fallout resulting from nuclear war is presented. Basic information at a high school level is given on how to detect nuclear radiation, how to find and improve the safest places in a shelter, the necessity for and how to keep records on individual radiation exposures, and how to minimize exposures. Several procedures are introduced, some of which are based more on theoretical considerations than on actual experiments. These procedures include: (1) the method of time averaging radiation readings taken with one instrument in different locations of a large shelter while fallout is coming down and radiation levels ar climbing too rapidly for direct comparison of readings to determine the safest location; (2) the method of using one's own body to obtain directionality in radiation readings taken with a standard Civil Defense survey meter; (3) the method of using mutual shielding to reduce the average radiation exposure to shelter occupants; and (4) the ratio method for estimating radiation levels in hazardous areas.

  12. 40 CFR 144.83 - Do I need to notify anyone about my Class V injection well?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) and 146.5(e)(8) of this chapter); (B) Geothermal energy recovery wells (40 CFR 144.81(11) and 146.5 (e... information believed necessary to protect underground sources of drinking water. (1) Such information...) Conduct other analyses and submit other information, if needed to protect underground sources of drinking...

  13. 40 CFR 144.83 - Do I need to notify anyone about my Class V injection well?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) and 146.5(e)(8) of this chapter); (B) Geothermal energy recovery wells (40 CFR 144.81(11) and 146.5 (e... information believed necessary to protect underground sources of drinking water. (1) Such information...) Conduct other analyses and submit other information, if needed to protect underground sources of drinking...

  14. 40 CFR 144.83 - Do I need to notify anyone about my Class V injection well?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Geothermal energy recovery wells (40 CFR 144.81(11) and 146.5 (e)(12) of this chapter); (C) Brine return flow... protect underground sources of drinking water. (1) Such information requirements may include, but are not... other information, if needed to protect underground sources of drinking water. (2) If the Director...

  15. 40 CFR 144.83 - Do I need to notify anyone about my Class V injection well?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) and 146.5(e)(8) of this chapter); (B) Geothermal energy recovery wells (40 CFR 144.81(11) and 146.5 (e... information believed necessary to protect underground sources of drinking water. (1) Such information...) Conduct other analyses and submit other information, if needed to protect underground sources of drinking...

  16. 40 CFR 144.83 - Do I need to notify anyone about my Class V injection well?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) and 146.5(e)(8) of this chapter); (B) Geothermal energy recovery wells (40 CFR 144.81(11) and 146.5 (e... information believed necessary to protect underground sources of drinking water. (1) Such information...) Conduct other analyses and submit other information, if needed to protect underground sources of drinking...

  17. Ventilation of Animal Shelters in Wildland Fire Scenarios

    NASA Astrophysics Data System (ADS)

    Bova, A. S.; Bohrer, G.; Dickinson, M. B.

    2009-12-01

    The effects of wildland fires on cavity-nesting birds and bats, as well as fossorial mammals and burrow-using reptiles, are of considerable interest to the fire management community. However, relatively little is known about the degree of protection afforded by various animal shelters in wildland fire events. We present results from our ongoing investigation, utilizing NIST’s Fire Dynamics Simulator (FDS) and experimental data, of the effectiveness of common shelter configurations in protecting animals from combustion products. We compare two sets of simulations with observed experimental results. In the first set, wind tunnel experiments on single-entry room ventilation by Larsen and Heiselberg (2008) were simulated in a large domain resolved into 10 cm cubic cells. The set of 24 simulations comprised all combinations of incident wind speeds of 1,3 and 5 m/s; angles of attack of 0, 45, 90 and 180 degrees from the horizontal normal to the entrance; and temperature differences of 0 and 10 degrees C between the building interior and exterior. Simulation results were in good agreement with experimental data, thus providing a validation of FDS code for further ventilation experiments. In the second set, a cubic simulation domain of ~1m on edge and resolved into 1 cm cubic cells, was set up to represent the experiments by Ar et al. (2004) of wind-induced ventilation of woodpecker cavities. As in the experiments, we simulated wind parallel and perpendicular to the cavity entrance with different mean forcing velocities, and monitored the rates of evacuation of a neutral-buoyancy tracer from the cavity. Simulated ventilation rates in many, though not all, cases fell within the range of experimental data. Reasons for these differences, which include vagueness in the experimental setup, will be discussed. Our simulations provide a tool to estimate the viability of an animal in a shelter as a function of the shelter geometry and the fire intensity. In addition to the above, we explore the role of turbulence and its effect on ventilation rates, especially in single-entrance shelters. The goal of this work is to provide engineering formulas to estimate the probable levels of harmful or irritating combustion products in animal shelters during wildland fires.

  18. 76 FR 21299 - Oregon: Tentative Approval of State Underground Storage Tank Program: Public Hearing Cancellation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 281 [EPA-R10-UST-2011-0097; FRL-9296-1] Oregon: Tentative Approval of State Underground Storage Tank Program: Public Hearing Cancellation AGENCY... application for final approval of its Underground Storage Tank (UST) Program under Subtitle I of the Resource...

  19. Protection of tree seedlings from deer browsing

    Treesearch

    Jeffrey S. Ward; George R. Stephens

    1995-01-01

    Browsing by large deer herds has seriously impaired successful regeneration on some Connecticut forests. Six plots were established in 1990 to examine the effectiveness of 5 deer browsing protection devices for 5 tree species. Protective devices included plastic mesh sleeves (60-cm), Reemay (spunbonded polypropylene) sleeves (60-cm), Tubex tree shelters (120 and 180-cm...

  20. A modeling framework for life history-based conservation planning

    Treesearch

    Eileen S. Burns; Sandor F. Toth; Robert G. Haight

    2013-01-01

    Reserve site selection models can be enhanced by including habitat conditions that populations need for food, shelter, and reproduction. We present a new population protection function that determines whether minimum areas of land with desired habitat features are present within the desired spatial conditions in the protected sites. Embedding the protection function as...

  1. Environmental Globalization, Organizational Form, and Expected Benefits from Protected Areas in Central America

    ERIC Educational Resources Information Center

    Pfeffer, Max J.; Schelhas, John W.; Meola, Catherine

    2006-01-01

    Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like food and shelter and environmental conservation. Support for…

  2. A pollinators' eye view of a shelter mimicry system

    PubMed Central

    Vereecken, Nicolas J.; Dorchin, Achik; Dafni, Amots; Hötling, Susann; Schulz, Stefan; Watts, Stella

    2013-01-01

    Background and Aims ‘Human-red’ flowers are traditionally considered to be rather unpopular with bees, yet some allogamous species in the section Oncocyclus (genus Iris, Iridaceae) have evolved specialized interactions with their pollinators, a narrow taxonomic range of male solitary bees. The dark-red, tubular flowers of these irises are nectarless but provide protective shelters (i.e. a non-nutritive form of reward) primarily to male solitary bees (Apidae, Eucerini) that pollinate the flowers while looking for a shelter. An earlier study on orchids suggested that species pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of different n-alkenes (unsaturated cuticular hydrocarbons). Whether or not this also applies to the Oncocyclus irises and whether pollinators are attracted by specific colours or scents of these flowers is unknown. Methods Using Iris atropurpurea, recording of pollinator preferences for shelters with different spatial parameters was combined with analyses of floral colours (by spectrophotometry) and scents (by gas chromatography–mass spectrometry) to test the hypotheses that (a) pollinators significantly prefer floral tunnels facing the rising sun (floral heat-reward hypothesis), and that (b) flowers pollinated predominantly by male solitary bees produce significantly larger amounts and larger numbers of unsaturated cuticular hydrocarbons (n-alkenes) in their floral scent (preadaptation to sexual-deception hypothesis). Key Results Male bees do not significantly prefer shelters facing the rising sun or with the presence of high absolute/relative amounts and numbers of n-alkenes in the floral scent. Conclusions The results suggest that the flowers of I. atropurpurea probably evolved by pollinator-mediated selection acting primarily on floral colours to mimic large achromatic (‘bee-black’) protective shelters used preferentially by male solitary bees, and that pollinator visits are presumably not the result of an odour-based sexual stimulation or motivated by an increased morning floral heat reward in tunnels facing the rising sun. PMID:23599249

  3. Two Nations Underground: Building Schools to Survive Nuclear War and Desegregation in the 1960s

    ERIC Educational Resources Information Center

    Preston, John

    2017-01-01

    In the 1960s federal agencies in the US encouraged the building of protected schools designed to survive a nuclear attack. A number of designs, including underground schools, were constructed. In order to promote the building of protected schools, the US government produced a number of propaganda films for school boards and governors. In addition…

  4. 30 CFR 819.21 - Auger mining: Protection of underground mining.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF THE INTERIOR PERMANENT PROGRAM PERFORMANCE STANDARDS SPECIAL PERMANENT PROGRAM PERFORMANCE... closer than 500 feet (measured horizontally) to any abandoned or active underground mine workings, except...

  5. Modeling the protection afforded by burrows, cavities, and roosts during wildland surface fires

    Treesearch

    Anthony Bova; Matthew Dickinson

    2009-01-01

    Wildland surface fires produce many toxic and irritating compounds, such as formaldehyde and acrolein, and harmful gases such as carbon monoxide. Several factors influence the degree of protection offered by animal shelters against combustion products and heat.

  6. A rural shelter in Ontario adapting to address the changing needs of women who have experienced intimate partner violence: a qualitative case study.

    PubMed

    Mantler, Tara; Wolfe, Barat

    2017-01-01

    Intimate partner violence is a significant public health problem, with shelters offering the predominant community-based solution. Shelters in Canada are mandated to provide a safe place, protection planning, advocacy and counseling among other services. Recently it has been noted the role of the shelter was shifting from an inpatient to outpatient model with a focus on increased integration of health and social services. This changing role of the shelter is amplified within the rural context where resources and cultural norms may be limited or incompatible with help-seeking behaviors. Women's shelters located in rural settings provide services within a specific cultural context that can be at odds with the needs of women who have experienced abuse, because cultural values such as rural pride, lack of anonymity, and lack of services may inhibit access to health and social services. The purpose of this in-depth qualitative case study was to examine and explore how one rural Canadian women's shelter role was changing and how the shelter was adapting to achieve the changing role. The theoretical framework utilized was a feminist intersectional lens. Qualitative interviews (averaging 60 minutes) were conducted with shelter service providers (n=6) and women staying in the shelter or utilizing shelter services (n=4). Throughout semi-structured interviews, data-trustworthy steps were taken including member-checking and paraphrasing to ensure data were an accurate representation of participants' experiences. Inductive content analysis of all interviews and field notes was conducted independently by two researchers. Analysis revealed the shelter's role was changing to include filling gaps, case management, and system navigation. To achieve the changing role, relationship building, community mobilization (both education and empowerment), and redesigning delivery were implemented as adaptation strategies. Together both the changing role of the shelter and the adaptation strategies being implemented were found to be working toward a larger goal of transformation of cultural and structural norms related to violence against women. This study uniquely identified the specific changes to the role of one rural Canadian shelter and the adaptations strategies utilized to adapt to the changing needs of women. The changing role of the shelter and the adaptation strategies being utilized have significant implications for the health of women given the increased use of healthcare services for women who have experienced violence. Specifically, the changing role of the shelter has the potential to decrease healthcare service use while increasing the potential fit of services. Further research is required to assess the impact of the changing role of the shelter on the healthcare needs and outcomes for women who have experienced intimate partner violence.

  7. Big wigs and small wigs: Time, sex, size and shelter affect cohabitation in the maritime earwig (Anisolabis maritima).

    PubMed

    Hack, Nicole L; Iyengar, Vikram K

    2017-01-01

    Animal aggregations can occur for a variety of abiotic factors, such as resource limitation, or biotic factors, including group foraging and protection from predators. In our study, we examined whether time, sex, body size or shelter availability affected aggregation behavior of the maritime earwig, Anisolabis maritima (Order Dermaptera), an insect found globally at high densities under driftwood. Specifically, we monitored the distribution of two individuals in arenas with either two shelters (no habitat limitation) or one shelter (habitat limitation) to determine their propensity for cohabitation at times of peak activity and times of quiescence. Females, whose high levels of aggression are often associated with maternal care, were particularly averse to cohabitation, whereas males were generally more tolerant of other earwigs. Females initially preferred not to cohabitate when placed with a male, but were more tolerant of cohabitation later, regardless of the number of shelters. Same-sex pairs, on the other hand, were less likely to cohabitate with only one shelter present, but males were again more tolerant of conspecifics than females regardless of habitat limitation. When competition for one shelter did not lead to cohabitation, the lone occupant was more likely to be the larger individual in same-sex trials and females in mixed-sex trials. Understanding the tolerance for close proximity under these varying conditions may provide insight into aggregative behavior and spatial distribution patterns in the maritime earwig.

  8. 30 CFR 75.1106 - Welding, cutting, or soldering with arc or flame underground.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Welding, cutting, or soldering with arc or... Protection § 75.1106 Welding, cutting, or soldering with arc or flame underground. [Statutory Provisions] All welding, cutting, or soldering with arc or flame in all underground areas of a coal mine shall, whenever...

  9. 30 CFR 75.1106 - Welding, cutting, or soldering with arc or flame underground.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Welding, cutting, or soldering with arc or... Protection § 75.1106 Welding, cutting, or soldering with arc or flame underground. [Statutory Provisions] All welding, cutting, or soldering with arc or flame in all underground areas of a coal mine shall, whenever...

  10. 30 CFR 75.1106 - Welding, cutting, or soldering with arc or flame underground.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Welding, cutting, or soldering with arc or... Protection § 75.1106 Welding, cutting, or soldering with arc or flame underground. [Statutory Provisions] All welding, cutting, or soldering with arc or flame in all underground areas of a coal mine shall, whenever...

  11. 30 CFR 75.1106 - Welding, cutting, or soldering with arc or flame underground.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Welding, cutting, or soldering with arc or... Protection § 75.1106 Welding, cutting, or soldering with arc or flame underground. [Statutory Provisions] All welding, cutting, or soldering with arc or flame in all underground areas of a coal mine shall, whenever...

  12. 30 CFR 75.1106 - Welding, cutting, or soldering with arc or flame underground.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Welding, cutting, or soldering with arc or... Protection § 75.1106 Welding, cutting, or soldering with arc or flame underground. [Statutory Provisions] All welding, cutting, or soldering with arc or flame in all underground areas of a coal mine shall, whenever...

  13. Risk/protective factors associated with substance use among runaway/homeless youth utilizing emergency shelter services nationwide.

    PubMed

    Thompson, Sanna J

    2004-09-01

    Rates of alcohol, tobacco, and marijuana use among runaway/homeless youth are substantially higher than found among American high school students. To understand the risk and protective factors associated with substance use, this study (1) assessed cigarette, alcohol, and marijuana use among a national sample of runaway/homeless youth, (2) identified risk/protective factors associated with lifetime substance use, and (3) examined risk/protective factors associated with six month frequency of substance use. Unduplicated cases (n = 11,841) from the 1997 Runaway/ Homeless Youth Management Information System (RHY MIS) were analyzed. Results showed that substance use levels are greater than previously reported for this population. Predictors of cigarette, alcohol, and marijuana use and frequency were predominately individual youth risk factors and demographics rather than family risk factors. Providers in emergency youth shelters are in a prime position to assess substance use behaviors, as well as the associated risk factors. Provision of appropriate screening and referral to other services is essential to meet the needs of these youth.

  14. Environmental globalization, organizational form, and expected benefits from protected areas in Central America

    Treesearch

    Max J. Pfeffer; John W. Schelhas; Catherine Meola

    2006-01-01

    Environmental globalization has led to the implementation of conservation efforts like the creation of protected areas that often promote the interests of core countries in poorer regions. The creation of protected areas in poor areas frequently creates tensions between human needs like - food and shelter and environmental conservation. Support for such conservation...

  15. UV radiation impacts body weight, oxygen consumption, and shelter selection in the intertidal vertebrate Girella laevifrons.

    PubMed

    Pulgar, José; Waldisperg, Melany; Galbán-Malagón, Cristóbal; Maturana, Diego; Pulgar, Victor M; Aldana, Marcela

    2017-02-01

    The amount of ultraviolet (UV) radiation reaching the earth's surface has increased due to ozone layer depletion, and this fact represents an opportunity to evaluate the physiological and behavioral responses of animals to this global-scale stressor. The transitory fish Girella laevifrons inhabits pools in the upper intertidal zone, which is characterized by exposure to a wide range of stressors, including UV radiation. We documented the field magnitude and the impact of UV radiation on oxygen consumption, body mass variations, and shelter (rocky and algae) selection by G. laevifrons. UV-exposed animals showed increased oxygen consumption, slower body weight increase, and active rocky shelter selection. Control fish showed increased body weight and no evident shelter selection. The results indicated that UV exposure affects fish energetic balance and habitat selection to favor greater protection against radiation. Increased UV exposure in transitory intertidal animals at levels observed in upper intertidal pools may alter the residency time of fish before leaving for the subtidal zone. Therefore, UV-induced energetic changes may determine animal performance and ontogenetic physiological itineraries, whereas shelter quality might determine habitat use. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Research on the Improvements of the Assembly Areas, Evacuation Routes, and Shelters against Multiple Disasters

    NASA Astrophysics Data System (ADS)

    Jin, S.; Lee, Y. M.; Jeong, S. Y.; Hong, S. J.

    2016-12-01

    The considerable casualties were resulted at the tsunami shelters during the Great East Japan Tsunami on 11 March 2011. The one of the important lessons learned from the Great East Japan Tsunami and the Fukushima NPP accidents provided the nuclear power plant emergency plan should consider the natural disaster. However, most of cases, the nuclear emergency preparedness strategies have not incorporated the natural disaster management plan. In this study, we reviewed the safety of the assembly areas, evacuation routes, and shelters of some nuclear emergency planning zone using the new tsunami hazard mapping results through the characteristic inundation analysis. As the result of this study, the improvements can be achieved by considering both natural and nuclear disaster to set up the assembly areas, evacuation routes, and shelters against the multiple disasters. Also, The most important protective measures can be achieved by integrating and linking the emergency preparedness strategy both natural disasters and nuclear disaster in the future.

  17. Effectiveness of sheltering in buildings and vehicles for plutonium

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Engelmann, R.J.

    1990-07-30

    The purpose of this paper is to collect and present current knowledge relevant to the protection offered by sheltering against exposure to plutonium particles released to the atmosphere during accidents. For those many contaminants for which effects are linear with the airborne concentration, it is convenient to define a Dose Reduction Factor (DRF). In the past, the DRF has been defined as the ratio of the radiological dose that may be incurred within the shelter to that in the outdoors. As such, it includes the dose through shine from plumes aloft and from material deposited on the surface. For thismore » paper, which is concerned only with the inhalation pathway, the DRF is the ratio of the time-integrated concentration inside the shelter to that outdoors. It is important to note that the range over which effects are linear with concentration may be limited for many contaminants. Examples are when concentrations produce effects that are irreversible, or when concentrations are below effects threshold levels. 71 refs., 4 figs., 8 tabs.« less

  18. Models of Shelter Management Training and Delivery Systems.

    DTIC Science & Technology

    1980-05-31

    case study can be pre- sented orally, in writing, through a dramatization, or on film. Advantages: the case can be designed to focus on a problem or...develop a good, complex case study ; it may not be possible to use a case with more than one group (Ax & Kohls, 1977; Bauman, 1977; U.S. Civil Service...Although public information on self-protection continued to be distributed, the shelter program remained incomplete (e.g., an AIR study in 1966 noted that

  19. Kaolinite, illite and quartz dissolution in the karstification of Paleozoic sandstones of the Furnas Formation, Paraná Basin, Southern Brazil

    NASA Astrophysics Data System (ADS)

    Melo, Mário Sérgio de; Guimarães, Gilson Burigo; Chinelatto, Adilson Luiz; Giannini, Paulo César Fonseca; Pontes, Henrique Simão; Chinelatto, Adriana Scoton Antonio; Atencio, Daniel

    2015-11-01

    Karstification processes in sandstones of the Furnas Formation, Silurian to Devonian of the Paraná Basin, have been described since the mid-twentieth century. However, some geologists still doubt the idea of true karst in sandstones. Studies carried out in the Campos Gerais region, Paraná State, Southern Brazil, aimed at investigating the nature of erosion processes in Furnas Formation and the role of the dissolution in the development of their notorious erosive features and underground cavities. These studies have led to the recognition of dissolution macro to micro features ('furnas', caves, ponds, sinks, ruiniform relief on cliffs and rocky surfaces, grain corrosion, speleothems, mineral reprecipitation and incrustation). The analysis (scanning electron microscopy, energy dispersive spectrometry and x-ray diffractometry) of sandstones and their alterites has indicated significant dissolution of clay cement along with discrete quartz grain dissolution. This mesodiagenetic cement (kaolinite and illite) is dissolved and reprecipitated as clay minerals with poorly developed crystallinity along with other minerals, such as variscite and minerals of the alunite supergroup, suggesting organic participation in the processes of dissolution and incrustation. The mineral reprecipitation usually forms centimetric speleothems, found in cavities and sheltered rocky surfaces. The cement dissolution associated with other factors (fractures, wet weather, strong hydraulic gradient, antiquity of the landforms) leads to the rock arenisation, the underground erosion and the appearance of the karst features. Carbonate rocks in the basement may locally be increasing the karst forms in the overlying Furnas Formation. The recognition of the karst character of the Furnas Formation sandstones has important implications in the management of underground water resources (increasingly exploited in the region), in the use of the unique geological heritage and in the prevention of geo-environmental accidents resulting from underground erosion phenomena.

  20. 30 CFR 75.800-4 - Testing, examination, and maintenance of circuit breakers; record.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Underground High-Voltage Distribution § 75.800-4 Testing, examination, and maintenance of circuit breakers... adjustment of all circuit breakers protecting high-voltage circuits which enter any underground area of the...

  1. Inherited Biotic Protection in a Neotropical Pioneer Plant

    PubMed Central

    Dejean, Alain; Corbara, Bruno; Leroy, Céline; Delabie, Jacques H. C.; Rossi, Vivien; Céréghino, Régis

    2011-01-01

    Chelonanthus alatus is a bat-pollinated, pioneer Gentianaceae that clusters in patches where still-standing, dried-out stems are interspersed among live individuals. Flowers bear circum-floral nectaries (CFNs) that are attractive to ants, and seed dispersal is both barochorous and anemochorous. Although, in this study, live individuals never sheltered ant colonies, dried-out hollow stems - that can remain standing for 2 years - did. Workers from species nesting in dried-out stems as well as from ground-nesting species exploited the CFNs of live C. alatus individuals in the same patches during the daytime, but were absent at night (when bat pollination occurs) on 60.5% of the plants. By visiting the CFNs, the ants indirectly protect the flowers - but not the plant foliage - from herbivorous insects. We show that this protection is provided mostly by species nesting in dried-out stems, predominantly Pseudomyrmex gracilis. That dried-out stems remain standing for years and are regularly replaced results in an opportunistic, but stable association where colonies are sheltered by one generation of dead C. alatus while the live individuals nearby, belonging to the next generation, provide them with nectar; in turn, the ants protect their flowers from herbivores. We suggest that the investment in wood by C. alatus individuals permitting still-standing, dried-out stems to shelter ant colonies constitutes an extended phenotype because foraging workers protect the flowers of live individuals in the same patch. Also, through this process these dried-out stems indirectly favor the reproduction (and so the fitness) of the next generation including both their own offspring and that of their siblings, all adding up to a potential case of inclusive fitness in plants. PMID:21483861

  2. 30 CFR 57.4160 - Underground electric substations and liquid storage facilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Fire Prevention and Control Prohibitions/precautions/housekeeping § 57.4160... noncombustible materials with equivalent fire protection characteristics. ...

  3. MECHANICAL INTEGRITY TESTING AND TRAINING FACILITY

    EPA Science Inventory

    Underground injection control regulations of the U.S. Environmental Protection Agency require that all injection wells demonstrate mechanical integrity, which is defined as no significant leak in the casing, tubing or packer, and no significant fluid movement into an underground ...

  4. Paying for individual health insurance through tax-sheltered cafeteria plans.

    PubMed

    Hall, Mark A; Monahan, Amy B

    2010-01-01

    When employees without group health insurance buy individual coverage, they do so using after-tax income--costing them from 20% to 50% more than others pay for equivalent coverage. Prior to the passage of the Patient Protection and Affordable Care Act (PPACA), several states promoted a potential solution that would allow employees to buy individual insurance through tax-sheltered payroll deduction. This technical but creative approach would allow insurers to combine what is known as "list-billing" with a Section 125 "cafeteria plan." However, these state-level reform attempts have failed to gain significant traction because state small-group reform laws and federal restrictions on medical underwriting cloud the legality of tax-sheltered list-billing. Several authorities have taken the position that insurance paid for through a cafeteria plan must meet the nondiscrimination requirements of the Health Insurance Portability and Accountability Act with respect to eligibility, premiums, and benefits. The recently enacted Patient Protection and Affordable Care Act addresses some of the legal uncertainty in this area, but much remains. For health reform to have its greatest effect, federal regulators must clarify whether individual health insurance can be purchased on a pre-tax basis through a cafeteria plan.

  5. Health characteristics of female victims of domestic violence housed in a state care shelter.

    PubMed

    Ferreira, Rebeca Monteiro; Vasconcelos, Thiago Brasileiro de; Moreira, Renato Evando; Macena, Raimunda Hermelinda Maia

    2016-12-01

    The promotion of care for female victims of violence implies action that is not limited to combatting the problem, but also to the dimension of care provided to the victims. This study seeks to understand the sociodemographic and health characteristics of female victims of violence who are/have been under the protective custody of the state, before and after the Maria da Penha Law (MPL), and the healthcare offered to them. It is a cross-sectional, exploratory-descriptive documentary study, with a qualitative/quantitative approach, conducted in the second semester of 2013 in a special unit for the protection of female victims of violence in the State of Ceará. The sample was composed of 197 medical records of women attended between 2001 and 2012. Few changes occurred in the health profile of female victims of domestic violence sheltered by the State after the enactment of the MPL. Significant changes occurred in the pattern of care provided, such as increased investigation, promotion, and registration of health-related activities. The identification of the aftereffects of aggression per se is still scarce. A suggested addition would be the inclusion of a health professional in the staff at the shelters to meet this demand.

  6. Lunar surface operations. Volume 1: Lunar surface emergency shelter

    NASA Technical Reports Server (NTRS)

    Shields, William; Feteih, Salah; Hollis, Patrick

    1993-01-01

    The lunar surface emergency shelter (LSES) is designed to provide survival-level accommodations for up to four astronauts for a maximum of five days. It would be used by astronauts who were caught out in the open during a large solar event. The habitable section consists of an aluminum pressure shell with an inner diameter of 6 ft. and a length of 12.2 ft. Access is through a 4 in. thick aluminum airlock door mounted at the rear of the shelter. Shielding is provided by a 14.9 in. thick layer of lunar regolith contained within a second, outer aluminum shell. This provides protection against a 200 MeV event, based on a 15 REM maximum dose. The shelter is self-contained with a maximum range of 1000 km. Power is supplied by a primary fuel cell which occupies 70.7 cu ft. of the interior volume. Mobility is achieved by towing the shelter behind existing lunar vehicles. It was assumed that a fully operational, independent lunar base was available to provide communication support and tools for set-up and maintenance. Transportation to the moon would be provided by the proposed heavy lift launch vehicle. Major design considerations for the LSES were safety, reliability, and minimal use of earth materials.

  7. Epidemiological evaluation of cat health at a first-response animal shelter in Fukushima, following the Great East Japan Earthquakes of 2011.

    PubMed

    Tanaka, Aki; Kass, Philip H; Martinez-Lopez, Beatriz; Hayama, Shinichi

    2017-01-01

    The Great East Japan Earthquakes of March 11, 2011 caused immense harm to the community and subsequent nuclear accident in Fukushima Prefecture extended the damage. Local residents were forced to evacuated without pets and the left behind animals were rescued from the restricted zone one month later. Unplanned animal rescue and unregulated sheltering caused secondary damage to animals such as disease epidemics at impounded animal shelter. The purpose of this study was to retrospectively evaluate the incidence of upper respiratory infection (URI) and diarrhea in cats at the first response animal shelter in Fukushima, and investigate factors affecting the duration of disease and determinants of treatments performed. Eighty percent and 59% of impounded cats developed URI, 71% and 54% of cats developed diarrhea, and 91% and 83% of cats had at least one disease in 2011 and 2012, respectively. Uses of multiple drug administration (more than five drugs) was associated with prolonged URI and diarrhea. Multiple antibiotics, antihistamines, interferon, and steroids were associated with relapse of and prolonged URI. Developing a standardized treatment protocol for commonly observed diseases at Japanese animal shelters to prevent and control diseases, to promote animal welfare, and protect public health in the face of future disasters is overdue.

  8. EVALUATION OF VOLUMETRIC LEAK DETECTION METHODS USED IN UNDERGROUND STORAGE TANKS

    EPA Science Inventory

    In the spring and summer of 1987, the United States Environmental Protection Agency (EPA) evaluated the performance of 25 commercially available volumetric test methods for the detection of small leaks in underground storage tanks containing gasoline. Performance was estimated by...

  9. Effects of herbivory and flooding on reforestation of baldcypress (Taxodium distichum [L.]) saplings planted in Caddo Lake, Texas

    USGS Publications Warehouse

    Keeland, Bobby D.; Dale, Rassa O.; Darville, Roy; McCoy, John W.

    2011-01-01

    The effects of herbivory and flooding were examined on survival and growth of planted baldcypress (Taxodium distichum (L.) Rich.) saplings at three sites in Caddo Lake, TX, over a 4-yr period. There were two flood regimes (shallow periodic and deep continuous), where half of the saplings in each flood regime were protected by tree shelters to prevent herbivory. By the end of the first year, over 80% of saplings survived with half of saplings classified as healthy. By the end of the fourth year, only half of the saplings were alive and one-third were healthy. At all three sites, the combination of no protection and continuous flooding resulted in a significant number of missing saplings. Likewise, most unprotected saplings in periodic flooding were missing by the end of the study. Saplings clipped by herbivores showed about 50% chance of recovery, but many of the sprouts were of poor quality. Protected saplings in tree shelters achieved significantly greater survival and height growth.

  10. 30 CFR 75.1720 - Protective clothing; requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the active workings of an underground coal mine shall be required to wear the following protective clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  11. 30 CFR 75.1720 - Protective clothing; requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the active workings of an underground coal mine shall be required to wear the following protective clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  12. 30 CFR 75.1720 - Protective clothing; requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the active workings of an underground coal mine shall be required to wear the following protective clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  13. 30 CFR 75.1720 - Protective clothing; requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the active workings of an underground coal mine shall be required to wear the following protective clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  14. 30 CFR 75.1720 - Protective clothing; requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the active workings of an underground coal mine shall be required to wear the following protective clothing and devices: (a) Protective clothing or equipment and face-shields or goggles when welding...

  15. AHA STATEMENT ON CIVIL DEFENSE SHELTER PROGRAM

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1963-09-16

    The statement on the Civil Defense Shelter Program, H.R. 3516, was preserted by the American Hospithl Association (AHA) before the Subcommittee No. 3 of the House Committee on Armed Services on June 20, 1963. The role that AHA has assumed in the preparation of hospitals for natural and nuclear disasters is outlined and AHA's support to legislation that would authorize federal funds to assist hospitals in providing approved public shelter space is offered. The efforts of AHA in civil defense preparedness are outlined. After considering the situation in the event of an all-out attack, it was decided that hospitals wouldmore » be concerned particularly in six areas of activity: man-power. supplies and equipment, construction, financing, patient care, and communications. Subcommittees were then appointed to deal at length with each of these areas and to develop a policy and procedures to be followed by hospitals in the event of nuclear attack. It was concluded by AHA that national survival could best be obtained by providing for the protection of as large a segment of the public as possible. To this end, AHA has urged hospitals to participate in the public fallout shelter program to the fullest extent possible. It is believed that some hospitals may be able to adapt existing facilities for shelter purposes with modest expenditures. However, to expand the capabilities for many hospitals for public shelter space, basic changes in exisiting structures or new construction may be necessary. AHA determined that the maximum federal allotment of 50 per ft/sup 2/ is not sufficient and would necessitate hospitals obtaining very substantial amounts of money on their own in order to undertake the necessary shelter space construction. AHA urges, therefore, that the Congress reconsider the maximum of 50 of federal matching presently proposed, and questions whether this amount is sufficient to defray the cost of adapting enough space for shelter purposes in hospitals. This amount would not constitute a sufficient federal contribution to stimulate the development of new shelter space. The need for a single civil defense authority is also proposed. (BBB)« less

  16. MINE WASTE TECHNOLOGY PROGRAM - UNDERGROUND MINE SOURCE CONTROL DEMONSTRATION PROJECT

    EPA Science Inventory

    This report presents results of the Mine Waste Technology Program Activity III, Project 8, Underground Mine Source Control Demonstration Project implemented and funded by the U. S. Environmental Protection Agency (EPA) and jointly administered by EPA and the U. S. Department of E...

  17. 30 CFR 57.4261 - Shaft-station waterlines.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....4261 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 Fire Prevention... located at underground shaft stations and are part of the mine's fire protection system shall have at...

  18. 30 CFR 57.4505 - Fuel lines to underground areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 57.4505 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 Fire... shotcrete, one-half inch of gunite, or other noncombustible material with equivalent fire protection...

  19. Schools in Kansas with Tornado Protection. Shawnee Mission Public Schools--District No. 512.

    ERIC Educational Resources Information Center

    Ward, Delbert B.

    Kansas and nearby Missouri are among the half-dozen states in America having the greatest frequency of tornadoes of any region in the world. This booklet describes a districtwide approach of designing and constructing tornado-resistant shelters as integrated parts of the school facilities. The design criteria for tornado protection also resulted…

  20. 30 CFR 57.12003 - Trailing cable overload protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Trailing cable overload protection. 57.12003... Electricity Surface and Underground § 57.12003 Trailing cable overload protection. Individual overload protection or short circuit protection shall be provided for the trailing cables of mobile equipment. ...

  1. 77 FR 1996 - National Organic Program (NOP); Sunset Review (2012)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-12

    ... production at Sec. 205.601(g)(1) as follows: Sulfur dioxide--underground rodent control only (smoke bombs). The Environmental Protection Agency (EPA) registers smoke bomb products for underground rodent control...). Smoke bombs are placed into rodent burrows and detonated. The detonation process produces sulfur dioxide...

  2. 30 CFR 75.817 - Cable handling and support systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Underground High-Voltage Distribution High-Voltage Longwalls § 75.817 Cable handling and support systems. Longwall mining equipment must be... the possibility of miners contacting the cables and to protect the high-voltage cables from damage. ...

  3. 76 FR 51970 - Agency Information Collection Activities; Proposed Collection; Comment Request; Underground...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... recordkeeping burden for this collection of information is estimated to average 2.32 hours per response. Burden... . FOR FURTHER INFORMATION CONTACT: Robert E. Smith, Office of Ground Water and Drinking Water/Drinking Water Protection Division/Underground Injection Control Program, Mailcode: 4606M, Environmental...

  4. 75 FR 60457 - Underground Injection Control Program Hazardous Waste Injection Restrictions; Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9208-4] Underground Injection Control Program Hazardous Waste Injection Restrictions; Petition for Exemption--Class I Hazardous Waste Injection Dow Chemical Company (DOW... Petition. SUMMARY: Notice is hereby given that an exemption to the land disposal restrictions under the...

  5. 78 FR 42776 - Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL9834-8] Underground Injection Control Program; Hazardous Waste Injection Restrictions; Petition for Exemption--Class I Hazardous Waste Injection; Blanchard Refining... migration petition reissuance. SUMMARY: Notice is hereby given that a reissuance of an exemption to the land...

  6. The volume and type of unhealthy bus shelter advertising around schools in Perth, Western Australia: Results from an explorative study.

    PubMed

    Parnell, Ashleigh; Edmunds, Melinda; Pierce, Hannah; Stoneham, Melissa J

    2018-03-05

    Exposure to advertising for unhealthy food, alcohol and gambling has been shown to influence children and adolescents' behaviours and attitudes. This exploratory study aimed to assess the volume and type of unhealthy bus shelter advertisements near schools in five local government areas in Perth, Western Australia and to monitor whether the volume of unhealthy advertisements varied seasonally. The 29 local governments in the Perth metropolitan region were contacted seeking information regarding the locations of bus shelters featuring advertisements in their local government area. Five local governments provided sufficient information for an audit of the bus shelter advertisements in their area to be conducted. Every bus shelter within 500 m of a school was photographed and the type of advertisement recorded. The advertisements in the food, non-alcoholic beverage, alcohol, or gambling categories were then classified as being healthy, moderate, or unhealthy. This process was carried out in June, September, December 2016, and March 2017 to ascertain whether the type of advertisements displayed changed depending on the season. Of the 293 advertisements recorded over the four audits, 31% featured unhealthy products, 3% moderate, and <1% healthy. Only two of the 293 advertisements were classified as being healthy. Seasonal variation in the volume of unhealthy advertisements was not identified. SO WHAT?: Western Australian school students are regularly exposed to unhealthy bus shelter advertisements. Stricter regulation of outdoor advertising is needed to ensure that young people are protected from the influence of unhealthy industries. © 2018 Australian Health Promotion Association.

  7. 9 CFR 3.77 - Sheltered housing facilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... from the elements at all times. They must provide protection from the sun, rain, snow, wind, and cold... trainer at all times during the contact. (Approved by the Office of Management and Budget under control...

  8. 9 CFR 3.77 - Sheltered housing facilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... from the elements at all times. They must provide protection from the sun, rain, snow, wind, and cold... trainer at all times during the contact. (Approved by the Office of Management and Budget under control...

  9. Building Protection Against External Ionizing Fallout Radiation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dillon, Michael B.; Homann, Steven G.

    A nuclear explosion has the potential to injure or kill tens to hundreds of thousands of people through exposure to fallout (external gamma) radiation. Existing buildings can protect their occupants (reducing external radiation exposures) by placing material and distance between fallout particles and indoor individuals. This protection is not well captured in current fallout risk assessment models and so the US Department of Defense is implementing the Regional Shelter Analysis methodology to improve the ability of the Hazard Prediction and Assessment Capability (HPAC) model to account for building protection. This report supports the HPAC improvement effort by identifying a setmore » of building attributes (next page) that, when collectively specified, are sufficient to calculate reasonably accurate, i.e., within a factor of 2, fallout shelter quality estimates for many individual buildings. The set of building attributes were determined by first identifying the key physics controlling building protection from fallout radiation and then assessing which building attributes are relevant to the identified physics. This approach was evaluated by developing a screening model (PFscreen) based on the identified physics and comparing the screening model results against the set of existing independent experimental, theoretical, and modeled building protection estimates. In the interests of transparency, we have developed a benchmark dataset containing (a) most of the relevant primary experimental data published by prior generations of fallout protection scientists as well as (b) the screening model results.« less

  10. 40 CFR 282.87 - Oregon State-Administered Program.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Oregon State-Administered Program. 282... (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.87 Oregon State-Administered Program. (a) The State of Oregon is approved to administer and enforce an underground storage tank...

  11. 40 CFR 282.87 - Oregon State-Administered Program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Oregon State-Administered Program. 282... (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.87 Oregon State-Administered Program. (a) The State of Oregon is approved to administer and enforce an underground storage tank...

  12. 40 CFR 282.87 - Oregon State-Administered Program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Oregon State-Administered Program. 282... (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.87 Oregon State-Administered Program. (a) The State of Oregon is approved to administer and enforce an underground storage tank...

  13. 30 CFR 75.1107-13 - Approval of other fire suppression devices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment § 75.1107-13 Approval of... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Approval of other fire suppression devices. 75...

  14. 77 FR 32665 - Notice of Availability of the Draft Environmental Impact Statement for the Hollister Underground...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... Underground Mine Project by any of the following methods: Email: [email protected] Fax: 775... to learn their issues and concerns and to conduct government-to-government consultation. Cooperating...: Potential impacts to cultural resources and the traditional cultural properties; access; noise; discharge to...

  15. 40 CFR 147.1 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Purpose and scope. 147.1 Section 147.1..., TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS General Provisions § 147.1 Purpose and scope. (a) This part sets forth the applicable Underground Injection Control (UIC) programs for...

  16. 40 CFR 147.1 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Purpose and scope. 147.1 Section 147.1..., TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS General Provisions § 147.1 Purpose and scope. (a) This part sets forth the applicable Underground Injection Control (UIC) programs for...

  17. 40 CFR 282.61 - Hawaii State-Administered Program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Hawaii State-Administered Program. 282... (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.61 Hawaii State-Administered Program. (a) The State of Hawaii's underground storage tank program is approved in lieu of the...

  18. Strategic Placement of Mixed Sediment in the Form of a Nearshore Berm along Fort Myers Beach, Florida

    DTIC Science & Technology

    2017-03-28

    reusable and sustainable placement site. 6. The nearshore berm will allow increased shore protection from large waves breaking and attenuating on the berm...maintenance in 1986, 1996, and 2001 (Florida Department of Environmental Protection 2009). In the past, as part of regional sediment management, sediment...Environmental Protection 2009). Figure 1. Study area and survey line locations. Sanibel Island (to the northwest of Estero Island) shelters Fort

  19. 9 CFR 3.66 - Handling.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... manner prescribed in § 3.65 of this part, for a period of more than 45 minutes. (2) Shelter from rain or snow. Live rabbits shall be provided protection to allow them to remain dry during rain or snow. (3...

  20. 9 CFR 3.66 - Handling.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... manner prescribed in § 3.65 of this part, for a period of more than 45 minutes. (2) Shelter from rain or snow. Live rabbits shall be provided protection to allow them to remain dry during rain or snow. (3...

  1. 9 CFR 3.66 - Handling.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... manner prescribed in § 3.65 of this part, for a period of more than 45 minutes. (2) Shelter from rain or snow. Live rabbits shall be provided protection to allow them to remain dry during rain or snow. (3...

  2. 9 CFR 3.66 - Handling.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... manner prescribed in § 3.65 of this part, for a period of more than 45 minutes. (2) Shelter from rain or snow. Live rabbits shall be provided protection to allow them to remain dry during rain or snow. (3...

  3. 9 CFR 3.66 - Handling.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... manner prescribed in § 3.65 of this part, for a period of more than 45 minutes. (2) Shelter from rain or snow. Live rabbits shall be provided protection to allow them to remain dry during rain or snow. (3...

  4. 30 CFR 75.1001 - Overcurrent protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trolley Wires and Trolley Feeder Wires § 75.1001 Overcurrent protection. [Statutory Provisions] Trolley wires and trolley feeder wires shall be provided with...

  5. 30 CFR 75.1001 - Overcurrent protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trolley Wires and Trolley Feeder Wires § 75.1001 Overcurrent protection. [Statutory Provisions] Trolley wires and trolley feeder wires shall be provided with...

  6. Wireless system for explosion detection in underground structures

    NASA Astrophysics Data System (ADS)

    Chikhradze, M.; Bochorishvili, N.; Akhvlediani, I.; Kukhalashvili, D.; Kalichava, I.; Mataradze, E.

    2009-06-01

    Considering the growing threat of terrorist or accidental explosions in underground stations, underground highway and railway sections improvement of system for protecting people from explosions appears urgent. Current automatic protective devices with blast identification module and blast damping absorbers of various designs as their basic elements cannot be considered effective. Analysis revealed that low reliability of blast detection and delayed generation of start signal for the activation of an absorber are the major disadvantages of protective devices. Besides the transmission of trigger signal to an energy absorber through cable communication reduces the reliability of the operation of protective device due to a possible damage of electric wiring under blast or mechanical attack. This paper presents the outcomes of the studies conducted to select accurate criteria for blast identification and to design wireless system of activation of defensive device. The results of testing of blast detection methods (seismic, EMP, optical, on overpressure) showed that the proposed method, which implies constant monitoring of overpressure in terms of its reliability and response speed, best meets the requirements. Proposed wireless system for explosions identification and activation of protective device consists of transmitter and receiver modules. Transmitter module contains sensor and microprocessor equipped with blast identification software. Receiver module produces activation signal for operation of absorber. Tests were performed in the underground experimental base of Mining Institute. The time between the moment of receiving signal by the sensor and activation of absorber - 640 microsecond; distance between transmitter and receiver in direct tunnel - at least 150m; in tunnel with 900 bending - 50m. This research is sponsored by NATO's Public Diplomacy Division in the framework of "Science for Peace".

  7. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Aquifer exemptions. [Reserved] 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  8. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Aquifer exemptions. [Reserved] 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  9. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Aquifer exemptions. [Reserved] 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  10. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Aquifer exemptions. [Reserved] 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  11. 40 CFR 147.1202 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Aquifer exemptions. [Reserved] 147.1202 Section 147.1202 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  12. Evaluation of measurement errors of temperature and relative humidity from HOBO data logger under different conditions of exposure to solar radiation.

    PubMed

    da Cunha, Antonio Ribeiro

    2015-05-01

    This study aimed to assess measurements of temperature and relative humidity obtained with HOBO a data logger, under various conditions of exposure to solar radiation, comparing them with those obtained through the use of a temperature/relative humidity probe and a copper-constantan thermocouple psychrometer, which are considered the standards for obtaining such measurements. Data were collected over a 6-day period (from 25 March to 1 April, 2010), during which the equipment was monitored continuously and simultaneously. We employed the following combinations of equipment and conditions: a HOBO data logger in full sunlight; a HOBO data logger shielded within a white plastic cup with windows for air circulation; a HOBO data logger shielded within a gill-type shelter (multi-plate prototype plastic); a copper-constantan thermocouple psychrometer exposed to natural ventilation and protected from sunlight; and a temperature/relative humidity probe under a commercial, multi-plate radiation shield. Comparisons between the measurements obtained with the various devices were made on the basis of statistical indicators: linear regression, with coefficient of determination; index of agreement; maximum absolute error; and mean absolute error. The prototype multi-plate shelter (gill-type) used in order to protect the HOBO data logger was found to provide the best protection against the effects of solar radiation on measurements of temperature and relative humidity. The precision and accuracy of a device that measures temperature and relative humidity depend on an efficient shelter that minimizes the interference caused by solar radiation, thereby avoiding erroneous analysis of the data obtained.

  13. 30 CFR 77.403-1 - Mobile equipment; rollover protective structures (ROPS).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... WORK AREAS OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.403-1 Mobile equipment... surface coal mines or the surface work areas of underground coal mines shall be provided with rollover... complying with paragraph (d) (1) (iii) (A) of this section. Stresses shall not exceed the ultimate strength...

  14. 30 CFR 77.403-1 - Mobile equipment; rollover protective structures (ROPS).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... WORK AREAS OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.403-1 Mobile equipment... surface coal mines or the surface work areas of underground coal mines shall be provided with rollover... complying with paragraph (d) (1) (iii) (A) of this section. Stresses shall not exceed the ultimate strength...

  15. 40 CFR 279.22 - Used oil storage.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Used oil storage. 279.22 Section 279...) STANDARDS FOR THE MANAGEMENT OF USED OIL Standards for Used Oil Generators § 279.22 Used oil storage. Used... Underground Storage Tank (40 CFR part 280) standards for used oil stored in underground tanks whether or not...

  16. 40 CFR 279.22 - Used oil storage.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Used oil storage. 279.22 Section 279...) STANDARDS FOR THE MANAGEMENT OF USED OIL Standards for Used Oil Generators § 279.22 Used oil storage. Used... Underground Storage Tank (40 CFR part 280) standards for used oil stored in underground tanks whether or not...

  17. 40 CFR 279.22 - Used oil storage.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Used oil storage. 279.22 Section 279...) STANDARDS FOR THE MANAGEMENT OF USED OIL Standards for Used Oil Generators § 279.22 Used oil storage. Used... Underground Storage Tank (40 CFR part 280) standards for used oil stored in underground tanks whether or not...

  18. 30 CFR 75.606 - Protection of trailing cables.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection of trailing cables. 75.606 Section... AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.606 Protection of trailing cables. [Statutory Provisions] Trailing cables shall be adequately protected to prevent damage by...

  19. 30 CFR 57.15014 - Eye protection when operating grinding wheels.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Eye protection when operating grinding wheels. 57.15014 Section 57.15014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF... NONMETAL MINES Personal Protection Surface and Underground § 57.15014 Eye protection when operating...

  20. 30 CFR 57.15014 - Eye protection when operating grinding wheels.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Eye protection when operating grinding wheels. 57.15014 Section 57.15014 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF... NONMETAL MINES Personal Protection Surface and Underground § 57.15014 Eye protection when operating...

  1. Bat assemblages in conservation areas of a metropolitan region in Southeastern Brazil, including an important karst habitat.

    PubMed

    Talamoni, S A; Coelho, D A; Dias-Silva, L H; Amaral, A S

    2013-05-01

    Species richness and abundance of bats were studied in four nature reserves, including a karst area which has many potential rocky shelters for bats, such as caves and rock crevices. The reserves were located in the greater Belo Horizonte metropolitan area, one of the most populated regions of Brazil, within the Atlantic Forest, and Cerrado (Brazilian savanna) ecological domains. Bats were sampled using mist-nets and, in the karst area, also by active searches in shelters. A total of 1,599 bats were captured representing 30 species belonging to four families. There was little similarity among the four chiropteran faunas. The greatest species richness was found in the karst area with 22 species recorded whereas richness estimates in the other areas indicated the need for further studies. Two hundred and sixty-five individuals of 14 species were captured from 56 shelters. Most of the shelters were frequently used for diurnal roosts, and all the bats found belonged to the Phyllostomidae, with the exception of Myotis nigricans (Vespertilionidae), Nyctinomops laticaudatus (Molossidae) and Peropteryx macrotis (Emballonuridae). The sanguinivorous Desmodus rotundus was the most common species in the shelters. The results of this study demonstrate the importance of maintaining multiple protected areas to ensure a representative fauna of bats in a region characterized by a vegetation transition zone and with intense economic activity and high environmental impact. This study also demonstrates the importance of rock shelters for maintaining local bat richness and the importance of active searches for bats in their diurnal roosts for a more thorough sampling of the bat fauna at a given locality.

  2. Evacuation decisions in a chemical air pollution incident: cross sectional survey

    PubMed Central

    Kinra, S; Lewendon, G; Nelder, R; Herriott, N; Mohan, R; Hort, M; Harrison, S; Murray, V

    2005-01-01

    Objective To compare the health outcomes in sheltered and evacuated populations after a chemical incident in a plastics factory. Design Cross sectional survey. Setting Urban area in southwest England. Participants 1750 residents from the area exposed to the chemical smoke, of which 472 were evacuated and the remaining 1278 were advised to shelter indoors. Main outcome measure Number of adverse health symptoms. A case was defined by the presence of four or more symptoms. Main results 1096 residents (63%; 299 evacuated, 797 sheltered) provided data for analyses. The mean symptom score and proportion of cases were higher in evacuated people than in the sheltered population (evacuated: symptom score 1.9, cases 19.7% (n = 59); sheltered: symptom score 1.0, cases 9.5% (n = 76); P < 0.001 for both). The difference between the two groups attenuated markedly at the end of two weeks from the start of the incident. The two main modifiable risk factors for the odds of becoming a case were evacuation (odds ratio 2.5, 95% confidence interval 1.7 to 3.8) and direct exposure to smoke for more than two hours on the first day of the incident (2.0, 1.7 to 2.3). The distance of residence from the factory or level of exposure before intervention (first six hours) had little effect on the odds of a person becoming a case. Conclusions Sheltering may have been a better protective action than evacuation in this chemical incident, which is consistent with the prevailing expert view. Although this study has limitations, it is based on a real event. Evacuations carry their own risks and resource implications; increased awareness may help to reduce unnecessary evacuations in the future. PMID:15976419

  3. Coastal nurseries and their importance for conservation of sea kraits.

    PubMed

    Bonnet, Xavier; Brischoux, François; Bonnet, Christophe; Plichon, Patrice; Fauvel, Thomas

    2014-01-01

    Destruction and pollution of coral reefs threaten these marine biodiversity hot stops which shelter more than two thirds of sea snake species. Notably, in many coral reef ecosystems of the Western Pacific Ocean, large populations of sea kraits (amphibious sea snakes) have drastically declined during the past three decades. Protecting remaining healthy populations is thus essential. In New Caledonia, coral reefs shelter numerous sea krait colonies spread throughout an immense lagoon (24,000 km2). Sea kraits feed on coral fish but lay their eggs on land. However, ecological information on reproduction and juveniles is extremely fragmentary, precluding protection of key habitats for reproduction. Our 10 years mark recapture study on Yellow sea kraits (L. saintgironsi >8,700 individuals marked) revealed that most neonates aggregate in highly localized coastal sites, where they feed and grow during several months before dispersal. Hundreds of females emigrate seasonally from remote populations (>50 km away) to lay their eggs in these coastal nurseries, and then return home. Protecting these nurseries is a priority to maintain recruitment rate, and to retain sea krait populations in the future.

  4. Coastal Nurseries and Their Importance for Conservation of Sea Kraits

    PubMed Central

    Bonnet, Xavier; Brischoux, François; Bonnet, Christophe; Plichon, Patrice; Fauvel, Thomas

    2014-01-01

    Destruction and pollution of coral reefs threaten these marine biodiversity hot stops which shelter more than two thirds of sea snake species. Notably, in many coral reef ecosystems of the Western Pacific Ocean, large populations of sea kraits (amphibious sea snakes) have drastically declined during the past three decades. Protecting remaining healthy populations is thus essential. In New Caledonia, coral reefs shelter numerous sea krait colonies spread throughout an immense lagoon (24,000 km2). Sea kraits feed on coral fish but lay their eggs on land. However, ecological information on reproduction and juveniles is extremely fragmentary, precluding protection of key habitats for reproduction. Our 10 years mark recapture study on Yellow sea kraits (L. saintgironsi >8,700 individuals marked) revealed that most neonates aggregate in highly localized coastal sites, where they feed and grow during several months before dispersal. Hundreds of females emigrate seasonally from remote populations (>50 km away) to lay their eggs in these coastal nurseries, and then return home. Protecting these nurseries is a priority to maintain recruitment rate, and to retain sea krait populations in the future. PMID:24670985

  5. 9 CFR 3.4 - Outdoor housing facilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... time and protect them from the direct rays of the sun. Shelters in outdoor facilities for dogs or cats... rays of the sun and the direct effect of wind, rain, or snow; (3) Be provided with a wind break and...

  6. 9 CFR 3.4 - Outdoor housing facilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... time and protect them from the direct rays of the sun. Shelters in outdoor facilities for dogs or cats... rays of the sun and the direct effect of wind, rain, or snow; (3) Be provided with a wind break and...

  7. 9 CFR 3.4 - Outdoor housing facilities.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... time and protect them from the direct rays of the sun. Shelters in outdoor facilities for dogs or cats... rays of the sun and the direct effect of wind, rain, or snow; (3) Be provided with a wind break and...

  8. RCRA/UST, superfund, and EPCRA hotline training module. Introduction to: RCRA subtitle I. Underground storage tanks (40 cfr part 280). Updated as of July 1996

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-07-01

    This module explains the Underground Storage Tank Regulatory Program established in 1988, that includes technical requirements to prevent, protect, and clean up releases from Underground Storage Tanks (USTs), as well as financial responsibility requirements to guarantee that UST owners and operators have enough money set aside to clean up releases and compensate third parties. Describes the Universe of USTs and the technical and financial requirements that apply to them. Defines underground storage tank and provides criteria for determining which USTs are subject to regulation. Discusses deadlines for upgrading tanks and the closure and corrective action requirements.

  9. 40 CFR 147.1200 - State-administered program. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false State-administered program. [Reserved] 147.1200 Section 147.1200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  10. 40 CFR 147.1200 - State-administered program. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false State-administered program. [Reserved] 147.1200 Section 147.1200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  11. 40 CFR 147.1200 - State-administered program. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false State-administered program. [Reserved] 147.1200 Section 147.1200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  12. 40 CFR 147.1200 - State-administered program. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false State-administered program. [Reserved] 147.1200 Section 147.1200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  13. 40 CFR 147.1200 - State-administered program. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State-administered program. [Reserved] 147.1200 Section 147.1200 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Minnesota...

  14. 40 CFR 147.1652 - Aquifer exemptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Aquifer exemptions. 147.1652 Section 147.1652 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York § 147.1652...

  15. 30 CFR 57.15004 - Eye protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Eye protection. 57.15004 Section 57.15004... Surface and Underground § 57.15004 Eye protection. All persons shall wear safety glasses, goggles, or face... exists which could cause injury to unprotected eyes. ...

  16. 30 CFR 57.15004 - Eye protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Eye protection. 57.15004 Section 57.15004... Surface and Underground § 57.15004 Eye protection. All persons shall wear safety glasses, goggles, or face... exists which could cause injury to unprotected eyes. ...

  17. 40 CFR 147.600 - State-administered program. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State-administered program. [Reserved] 147.600 Section 147.600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Hawaii...

  18. Prostate cancer mortality risk in relation to working underground in the Wismut cohort study of German uranium miners, 1970-2003.

    PubMed

    Walsh, Linda; Dufey, Florian; Tschense, Annemarie; Schnelzer, Maria; Sogl, Marion; Kreuzer, Michaela

    2012-01-01

    A recent study and comprehensive literature review has indicated that mining could be protective against prostate cancer. This indication has been explored further here by analysing prostate cancer mortality in the German 'Wismut' uranium miner cohort, which has detailed information on the number of days worked underground. An historical cohort study of 58 987 male mine workers with retrospective follow-up before 1999 and prospective follow-up since 1999. Uranium mine workers employed during the period 1970-1990 in the regions of Saxony and Thuringia, Germany, contributing 1.42 million person-years of follow-up ending in 2003. Simple standardised mortality ratio (SMR) analyses were applied to assess differences between the national and cohort prostate cancer mortality rates and complemented by refined analyses done entirely within the cohort. The internal comparisons applied Poisson regression excess relative prostate cancer mortality risk model with background stratification by age and calendar year and a whole range of possible explanatory covariables that included days worked underground and years worked at high physical activity with γ radiation treated as a confounder. The analysis is based on miner data for 263 prostate cancer deaths. The overall SMR was 0.85 (95% CI 0.75 to 0.95). A linear excess relative risk model with the number of years worked at high physical activity and the number of days worked underground as explanatory covariables provided a statistically significant fit when compared with the background model (p=0.039). Results (with 95% CIs) for the excess relative risk per day worked underground indicated a statistically significant (p=0.0096) small protective effect of -5.59 (-9.81 to -1.36) ×10(-5). Evidence is provided from the German Wismut cohort in support of a protective effect from working underground on prostate cancer mortality risk.

  19. A survey of surface structures and subsurface developments for lunar bases

    NASA Technical Reports Server (NTRS)

    Hypes, Warren D.; Wright, Robert L.

    1990-01-01

    Concepts proposed for lunar-base structures and shelters include those fabricated on earth, fabricated locally using lunar materials, and developed from subsurface features. Early bases may rely on evolutionary growth using Space Station modules and nodes covered with regolith for protection against thermal and radiative stresses. Expandable/inflatable shelters used alone on the surface or in conjunction with subselene (beneath the lunar surface) features and spent portions of the Space Shuttle's fuel tanks offer early alternatives. More mature lunar bases may need larger volumes provided by erectable buildings, hybrid inflatable/rigid spheres, modular concrete buildings using locally derived cement, or larger subselene developments.

  20. 30 CFR 75.601 - Short circuit protection of trailing cables.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Short circuit protection of trailing cables. 75... MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.601 Short circuit protection of trailing cables. [Statutory Provisions] Short circuit protection for trailing cables...

  1. 30 CFR 77.600 - Trailing cables; short-circuit protection; disconnecting devices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Trailing cables; short-circuit protection... AREAS OF UNDERGROUND COAL MINES Trailing Cables § 77.600 Trailing cables; short-circuit protection; disconnecting devices. Short-circuit protection for trailing cables shall be provided by an automatic circuit...

  2. Effect of Surface Preparation on Residual Stresses in Multilayer Coatings and the Consequences for Disbondment Following Construction Damage and Exposure to In-Service Stress

    DOT National Transportation Integrated Search

    2009-01-01

    Underground pipelines are protected by a combination of cathodic protection and a protective coating. Multi-layer coatings offer protection against corrosion and from mechanical damage during construction or during service. Multi-layer coatings are w...

  3. 40 CFR 280.31 - Operation and maintenance of corrosion protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Operation and maintenance of corrosion... UNDERGROUND STORAGE TANKS (UST) General Operating Requirements § 280.31 Operation and maintenance of corrosion protection. All owners and operators of steel UST systems with corrosion protection must comply with the...

  4. 40 CFR 280.31 - Operation and maintenance of corrosion protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Operation and maintenance of corrosion... UNDERGROUND STORAGE TANKS (UST) General Operating Requirements § 280.31 Operation and maintenance of corrosion protection. All owners and operators of steel UST systems with corrosion protection must comply with the...

  5. 40 CFR 280.31 - Operation and maintenance of corrosion protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Operation and maintenance of corrosion... UNDERGROUND STORAGE TANKS (UST) General Operating Requirements § 280.31 Operation and maintenance of corrosion protection. All owners and operators of steel UST systems with corrosion protection must comply with the...

  6. 30 CFR 57.6605 - Isolation of blasting circuits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Extraneous Electricity-Surface and Underground § 57.6605 Isolation of blasting circuits. Lead wires and... shall be protected from sources of stray or static electricity. Blasting circuits shall be protected...

  7. 30 CFR 57.6605 - Isolation of blasting circuits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Extraneous Electricity-Surface and Underground § 57.6605 Isolation of blasting circuits. Lead wires and... shall be protected from sources of stray or static electricity. Blasting circuits shall be protected...

  8. 30 CFR 57.6605 - Isolation of blasting circuits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Extraneous Electricity-Surface and Underground § 57.6605 Isolation of blasting circuits. Lead wires and... shall be protected from sources of stray or static electricity. Blasting circuits shall be protected...

  9. 30 CFR 57.6605 - Isolation of blasting circuits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Extraneous Electricity-Surface and Underground § 57.6605 Isolation of blasting circuits. Lead wires and... shall be protected from sources of stray or static electricity. Blasting circuits shall be protected...

  10. MONTHLY PROGRESS REPORT ON THE FEASIBILITY AND DESIGN STUDY FOR COLLECTIVE PROTECTION EQUIPMENT FOR THE AN/MSG-4 SYSTEM. PHASEIA. Technical Report, April 15 to May 30, 1962 (1st Report). Financial Report, April 15 to May 30, 1962 (1st Report). GSG Report No. 1663.00/54

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Glaser, J.

    1962-06-19

    Initial efforts devoted to development of layout drawings of the protective equipment from which detailed fabrication drawings are to be established are reported. Collective protection equipment design progress is reported on 400- and 800-cfm filter units and on protective entrances for shelters and vehicles. (J.R.D.)

  11. Evacuation and Community Shelters

    MedlinePlus

    ... cleaning solution − Emergency preparedness kit − Clothing and bedding − Car keys If local officials haven’t advised an immediate evacuation, take these steps to protect your home before you leave: − Turn off electricity at the main fuse or breaker and turn ...

  12. 40 CFR 147.1650 - State-administered program. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false State-administered program. [Reserved] 147.1650 Section 147.1650 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New York...

  13. 40 CFR 147.652 - Aquifer exemptions. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Aquifer exemptions. [Reserved] 147.652 Section 147.652 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Idaho § 147.652...

  14. 40 CFR 98.321 - Reporting threshold.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 22 2012-07-01 2012-07-01 false Reporting threshold. 98.321 Section 98.321 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Underground Coal Mines § 98.321 Reporting threshold. You must report GHG...

  15. Proposal MaMBA - Moon and Mars Base Analog

    NASA Astrophysics Data System (ADS)

    Heinicke, Christiane; Foing, Bernard

    2017-04-01

    Despite impressive progress in robotic exploration of celestial bodies, robots are believed to never reach the effectiveness and efficiency of a trained human. Consequently, ESA proposes to build an international Moon Village in roughly 15 years and NASA plans for the first manned mission to Mars shortly after. One of the challenges still remaining is the need for a shelter, a habitat which allows human spacefarers to safely live and work on the surface of a celestial body. Although various prototype habitats have been built and inhabited during the last decade, they typically share two fundamental flaws: First, they usually consist of a single space, which may become uninhabitable after depressurization due to just one single catastrophic event. Second, none of the habitats provides shielding against radiation, one of the major health concerns for spacefaring crews. Project MaMBA will address these two problems at the root and build an underground habitat comprised of five connected, but independent modules. The habitat will serve for testing technologies like life support, power systems, and interplanetary communication. Special attention will be given to the development of the geoscience laboratory module. In addition to the technological aspects, the envisioned habitat will serve as a unique test ground for studies on the effects of underground habitation on a crew.

  16. Risk of Behaviors Associated with Lethal Violence and Functional Outcomes for Abused Women Who Do and Do Not Return to the Abuser Following a Community-Based Intervention

    PubMed Central

    Nava, Angeles; Gilroy, Heidi; Maddoux, John

    2015-01-01

    Abstract Background: To determine the differential risk of behaviors associated with lethal violence and functioning outcomes for abused women with children who received an intervention of shelter or justice services and return to the abuser were compared with women who did not return. Methods: The study was carried out using a matched-pair analysis of 152 women. Measures of risk of behaviors associated with lethal violence, type, and severity of abuse, and poor mental health symptoms were measured every 4 months for 24 months. Results: Irrespective of service used, women returning to the abuser reported significantly (p<0.001) more risk of behaviors associated with lethal violence compared to women who did not return. Additionally, severity of physical abuse was significantly higher (p<0.01) for women returning to the abuser who had been in a shelter but not for women who received a protection order. Similarly, levels of depression, posttraumatic stress disorder, and anxiety were significantly higher (p<0.01) for sheltered women who returned to the abuser but not for women using a protection order who returned. Conclusions: Risk of behaviors associated with lethal violence increases when abused women return to live with the abuser. Abused women should be informed of the heightened risk and greater probability for poor mental health. PMID:25714332

  17. Risk of behaviors associated with lethal violence and functional outcomes for abused women who do and do not return to the abuser following a community-based intervention.

    PubMed

    McFarlane, Judith; Nava, Angeles; Gilroy, Heidi; Maddoux, John

    2015-04-01

    To determine the differential risk of behaviors associated with lethal violence and functioning outcomes for abused women with children who received an intervention of shelter or justice services and return to the abuser were compared with women who did not return. The study was carried out using a matched-pair analysis of 152 women. Measures of risk of behaviors associated with lethal violence, type, and severity of abuse, and poor mental health symptoms were measured every 4 months for 24 months. Irrespective of service used, women returning to the abuser reported significantly (p<0.001) more risk of behaviors associated with lethal violence compared to women who did not return. Additionally, severity of physical abuse was significantly higher (p<0.01) for women returning to the abuser who had been in a shelter but not for women who received a protection order. Similarly, levels of depression, posttraumatic stress disorder, and anxiety were significantly higher (p<0.01) for sheltered women who returned to the abuser but not for women using a protection order who returned. Risk of behaviors associated with lethal violence increases when abused women return to live with the abuser. Abused women should be informed of the heightened risk and greater probability for poor mental health.

  18. Accuracy of a point-of-care ELISA test kit for predicting the presence of protective canine parvovirus and canine distemper virus antibody concentrations in dogs.

    PubMed

    Litster, A L; Pressler, B; Volpe, A; Dubovi, E

    2012-08-01

    Canine parvovirus (CPV) and canine distemper virus (CDV) are highly infectious and often fatal diseases with worldwide distributions, and are important population management considerations in animal shelters. A point-of-care ELISA test kit is available to detect serum antibodies to CPV and CDV, and presumptively to predict protective status. The aim of this study was to determine the diagnostic accuracy of the test compared to CPV hemagglutination inhibition titers and CDV serum neutralization titers determined by a reference laboratory, using sera collected from dogs housed at animal shelters. The ELISA test was used under both field and laboratory conditions and duplicate specimens were processed using an extra wash step. The test kit yielded accurate results (CPV: sensitivity 92.3%, specificity 93.5%; CDV: sensitivity 75.7%, specificity 91.8%) under field conditions. CDV sensitivity was improved by performing the test under laboratory conditions and using an optical density (OD) meter (laboratory performed 94.0%; OD 88.1%). Point-of-care ELISA testing for serum CPV and CDV antibody titers was demonstrated to be a useful tool for determining antibody status when making decisions regarding the need for CPV and/or CDV vaccination and also in animal shelters for population management. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. 49 CFR 236.74 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Rules and Instructions: All Systems Wires and Cables § 236.74 Protection of insulated...

  20. 49 CFR 236.74 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Rules and Instructions: All Systems Wires and Cables § 236.74 Protection of insulated...

  1. 49 CFR 236.74 - Protection of insulated wire; splice in underground wire.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES Rules and Instructions: All Systems Wires and Cables § 236.74 Protection of insulated...

  2. Natural Analogues - One Way to Help Build Public Confidence in the Predicted Performance of a Mined Geologic Repository for Nuclear Waste

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stuckless, J. S.

    2002-02-26

    The general public needs to have a way to judge the predicted long-term performance of the potential high-level nuclear waste repository at Yucca Mountain. The applicability and reliability of mathematical models used to make this prediction are neither easily understood nor accepted by the public. Natural analogues can provide the average person with a tool to assess the predicted performance and other scientific conclusions. For example, hydrologists with the Yucca Mountain Project have predicted that most of the water moving through the unsaturated zone at Yucca Mountain, Nevada will move through the host rock and around tunnels. Thus, seepage intomore » tunnels is predicted to be a small percentage of available infiltration. This hypothesis can be tested experimentally and with some quantitative analogues. It can also be tested qualitatively using a variety of analogues such as (1) well-preserved Paleolithic to Neolithic paintings in caves and rock shelters, (2) biological remains preserved in caves and rock shelters, and (3) artifacts and paintings preserved in man-made underground openings. These examples can be found in materials that are generally available to the non-scientific public and can demonstrate the surprising degree of preservation of fragile and easily destroyed materials for very long periods of time within the unsaturated zone.« less

  3. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Law authorizing these regulations. 146.2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law...

  4. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Law authorizing these regulations. 146.2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law...

  5. 40 CFR 146.2 - Law authorizing these regulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Law authorizing these regulations. 146.2 Section 146.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM: CRITERIA AND STANDARDS General Provisions § 146.2 Law...

  6. 30 CFR 817.41 - Hydrologic-balance protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Hydrologic-balance protection. 817.41 Section... ACTIVITIES § 817.41 Hydrologic-balance protection. (a) General. All underground mining and reclamation activities shall be conducted to minimize disturbance of the hydrologic balance within the permit and...

  7. 30 CFR 817.41 - Hydrologic-balance protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Hydrologic-balance protection. 817.41 Section... ACTIVITIES § 817.41 Hydrologic-balance protection. (a) General. All underground mining and reclamation activities shall be conducted to minimize disturbance of the hydrologic balance within the permit and...

  8. 30 CFR 77.401 - Stationary grinding machines; protective devices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Stationary grinding machines; protective... OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.401 Stationary grinding machines; protective devices. (a) Stationary grinding machines other than special bit grinders shall be equipped with...

  9. 30 CFR 77.401 - Stationary grinding machines; protective devices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Stationary grinding machines; protective... OF UNDERGROUND COAL MINES Safeguards for Mechanical Equipment § 77.401 Stationary grinding machines; protective devices. (a) Stationary grinding machines other than special bit grinders shall be equipped with...

  10. 30 CFR 57.15003 - Protective footwear.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protective footwear. 57.15003 Section 57.15003... Surface and Underground § 57.15003 Protective footwear. All persons shall wear suitable protective footwear when in or around an area of a mine or plant where a hazard exists which could cause an injury to...

  11. Solar particle event storm shelter requirements for missions beyond low Earth orbit.

    PubMed

    Townsend, L W; Adams, J H; Blattnig, S R; Clowdsley, M S; Fry, D J; Jun, I; McLeod, C D; Minow, J I; Moore, D F; Norbury, J W; Norman, R B; Reames, D V; Schwadron, N A; Semones, E J; Singleterry, R C; Slaba, T C; Werneth, C M; Xapsos, M A

    2018-05-01

    Protecting spacecraft crews from energetic space radiations that pose both chronic and acute health risks is a critical issue for future missions beyond low Earth orbit (LEO). Chronic health risks are possible from both galactic cosmic ray and solar energetic particle event (SPE) exposures. However, SPE exposures also can pose significant short term risks including, if dose levels are high enough, acute radiation syndrome effects that can be mission- or life-threatening. In order to address the reduction of short term risks to spaceflight crews from SPEs, we have developed recommendations to NASA for a design-standard SPE to be used as the basis for evaluating the adequacy of proposed radiation shelters for cislunar missions beyond LEO. Four SPE protection requirements for habitats are proposed: (1) a blood-forming-organ limit of 250 mGy-equivalent for the design SPE; (2) a design reference SPE environment equivalent to the sum of the proton spectra during the October 1989 event series; (3) any necessary assembly of the protection system must be completed within 30 min of event onset; and (4) space protection systems must be designed to ensure that astronaut radiation exposures follow the ALARA (As Low As Reasonably Achievable) principle. Copyright © 2018. Published by Elsevier Ltd.

  12. 30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment § 75.1107-8... liquid chemical to protect attended equipment shall: (1) Be maintained at a pressure consistent with the...

  13. 30 CFR 75.1107-8 - Fire suppression devices; extinguishant supply systems.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment § 75.1107-8... liquid chemical to protect attended equipment shall: (1) Be maintained at a pressure consistent with the...

  14. 7 CFR 1767.20 - Plant accounts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 367Underground Conductors and Devices 368Line Transformers 369Services 370Meters 371Installations on Customers... and interlocks, current transformers, potential transformers, protective relays, isolated panels and..., compensators, resistors, starting transformers, current transformers, potential transformers, protective relays...

  15. 7 CFR 1767.20 - Plant accounts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 367Underground Conductors and Devices 368Line Transformers 369Services 370Meters 371Installations on Customers... and interlocks, current transformers, potential transformers, protective relays, isolated panels and..., compensators, resistors, starting transformers, current transformers, potential transformers, protective relays...

  16. 7 CFR 1767.20 - Plant accounts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 367Underground Conductors and Devices 368Line Transformers 369Services 370Meters 371Installations on Customers... and interlocks, current transformers, potential transformers, protective relays, isolated panels and..., compensators, resistors, starting transformers, current transformers, potential transformers, protective relays...

  17. 7 CFR 1767.20 - Plant accounts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 367Underground Conductors and Devices 368Line Transformers 369Services 370Meters 371Installations on Customers... and interlocks, current transformers, potential transformers, protective relays, isolated panels and..., compensators, resistors, starting transformers, current transformers, potential transformers, protective relays...

  18. 7 CFR 1767.20 - Plant accounts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 367Underground Conductors and Devices 368Line Transformers 369Services 370Meters 371Installations on Customers... and interlocks, current transformers, potential transformers, protective relays, isolated panels and..., compensators, resistors, starting transformers, current transformers, potential transformers, protective relays...

  19. 30 CFR 57.11012 - Protection for openings around travelways.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....11012 Section 57.11012 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... shall be protected by railings, barriers, or covers. Where it is impractical to install such protective...

  20. 40 CFR 148.16 - Waste specific prohibitions-third third wastes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... from underground injection. (e) Effective November 8, 1990, the wastes specified in paragraph (c) of... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Waste specific prohibitions-third third wastes. 148.16 Section 148.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  1. 40 CFR 148.16 - Waste specific prohibitions-third third wastes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... from underground injection. (e) Effective November 8, 1990, the wastes specified in paragraph (c) of... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Waste specific prohibitions-third third wastes. 148.16 Section 148.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  2. 40 CFR 148.16 - Waste specific prohibitions-third third wastes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... from underground injection. (e) Effective November 8, 1990, the wastes specified in paragraph (c) of... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Waste specific prohibitions-third third wastes. 148.16 Section 148.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  3. 40 CFR 148.16 - Waste specific prohibitions-third third wastes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... from underground injection. (e) Effective November 8, 1990, the wastes specified in paragraph (c) of... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Waste specific prohibitions-third third wastes. 148.16 Section 148.16 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  4. Wireless device for activation of an underground shock wave absorber

    NASA Astrophysics Data System (ADS)

    Chikhradze, M.; Akhvlediani, I.; Bochorishvili, N.; Mataradze, E.

    2011-10-01

    The paper describes the mechanism and design of the wireless device for activation of energy absorber for localization of blast energy in underground openings. The statistics shows that the greatest share of accidents with fatal results associate with explosions in coal mines due to aero-methane and/or air-coal media explosion. The other significant problem is terrorist or accidental explosions in underground structures. At present there are different protective systems to reduce the blast energy. One of the main parts of protective Systems is blast Identification and Registration Module. The works conducted at G. Tsulukidze Mining Institute of Georgia enabled to construct the wireless system of explosion detection and mitigation of shock waves. The system is based on the constant control on overpressure. The experimental research continues to fulfill the system based on both threats, on the constant control on overpressure and flame parameters, especially in underground structures and coal mines. Reaching the threshold value of any of those parameters, the system immediately starts the activation. The absorber contains a pyrotechnic device ensuring the discharge of dispersed water. The operational parameters of wireless device and activation mechanisms of pyrotechnic element of shock wave absorber are discussed in the paper.

  5. 40 CFR 144.87 - How does the identification of ground water protection areas and other sensitive ground water...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false How does the identification of ground water protection areas and other sensitive ground water areas affect me? 144.87 Section 144.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for...

  6. 40 CFR 144.87 - How does the identification of ground water protection areas and other sensitive ground water...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false How does the identification of ground water protection areas and other sensitive ground water areas affect me? 144.87 Section 144.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for...

  7. 40 CFR 144.87 - How does the identification of ground water protection areas and other sensitive ground water...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false How does the identification of ground water protection areas and other sensitive ground water areas affect me? 144.87 Section 144.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for...

  8. 40 CFR 144.87 - How does the identification of ground water protection areas and other sensitive ground water...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false How does the identification of ground water protection areas and other sensitive ground water areas affect me? 144.87 Section 144.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for...

  9. 40 CFR 144.87 - How does the identification of ground water protection areas and other sensitive ground water...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false How does the identification of ground water protection areas and other sensitive ground water areas affect me? 144.87 Section 144.87 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Requirements for...

  10. International Aerospace and Ground Conference on Lightning and Static Electricity. 1984 technical papers. Supplement

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The indirect effects of lightning on digital systems, ground system protection, and the corrosion properties of conductive materials are addressed. The responses of a UH-60A helicopter and tactical shelters to lightning and nuclear electromagnetic pulses are discussed.

  11. Comparison of two assays for detection of antibodies against canine parvovirus and canine distemper virus in dogs admitted to a Florida animal shelter.

    PubMed

    Gray, Lauren K; Crawford, P Cynda; Levy, Julie K; Dubovi, Edward J

    2012-05-01

    To compare 2 assays for use in the identification of dogs with a protective antibody titer (PAT) against canine parvovirus (CPV) and canine distemper virus (CDV). Prospective cross-sectional study. 431 dogs admitted to a municipal animal shelter in north central Florida. Blood samples were collected from dogs on the day of admission to the shelter. Serum was obtained, criterion-referenced assays were used to identify dogs that had PATs against CPV (titers ≥ 80; hemagglutination inhibition assay) and CDV (titers ≥ 32; virus neutralization assay), and results were compared with results of a semiquantitative ELISA and an immunofluorescence assay (IFA). For correct identification of dogs that had PATs against viruses, the ELISA had significantly higher specificity for CPV (98%) and CDV (95%) than did the IFA (82% and 70%, respectively) and had significantly lower sensitivity for CDV (88%) than did the IFA (97%); the sensitivity for CPV was similar (ELISA, 98%; IFA, 97%). Overall diagnostic accuracy was significantly greater with the ELISA than with the IFA. Predictive value of a positive result for PATs was significantly higher with the ELISA for CPV (99%) and CDV (93%) than with the IFA (92% and 71%, respectively). The ELISA had fewer false-positive results than did the IFA and could be performed on-site in shelters in < 1 hour. Accuracy and practicality of the ELISA may be useful for identifying the infection risk of dogs exposed during outbreaks attributable to CPV and CDV infections in shelters.

  12. Testing two global models to prevent violence against women and children: methods and baseline data analysis of a seven-year prospective study.

    PubMed

    McFarlane, Judith; Nava, Angeles; Gilroy, Heidi; Paulson, Rene; Maddoux, John

    2012-12-01

    Worldwide, two models of care are offered most often to abused women-safe shelter and justice services. No evidence exists on the differential effectiveness of the models. To provide evidence for best practice and policy, 300 abused women, 150 first-time users of a shelter and 150 first time-applicants for a protection order, participated in a seven-year study. Safety, abuse, and the emotional and physical functioning of the women and their children were measured. The procedural logistics, sampling process, metrics, and baseline descriptors for these 300 women and 300 children is presented along with implications for practice and policy.

  13. Feasibility of applying cathodic protection to underground culverts.

    DOT National Transportation Integrated Search

    1991-06-01

    The Louisiana Department of Transportation and Development uses metal culverts in various parts of the state. This study was undertaken to assess the feasibility of applying cathodic protection both externally and internally to metal culverts to prev...

  14. 30 CFR 57.12005 - Protection of power conductors from mobile equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection of power conductors from mobile... NONMETAL MINES Electricity Surface and Underground § 57.12005 Protection of power conductors from mobile equipment. Mobile equipment shall not run over power conductors, nor shall loads be dragged over power...

  15. 30 CFR 57.12005 - Protection of power conductors from mobile equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Protection of power conductors from mobile... NONMETAL MINES Electricity Surface and Underground § 57.12005 Protection of power conductors from mobile equipment. Mobile equipment shall not run over power conductors, nor shall loads be dragged over power...

  16. 40 CFR 280.99 - Letter of credit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Letter of credit. 280.99 Section 280.99 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) TECHNICAL STANDARDS AND CORRECTIVE ACTION REQUIREMENTS FOR OWNERS AND OPERATORS OF UNDERGROUND STORAGE TANKS (UST) Financial Responsibility § 280.99...

  17. 30 CFR 57.12039 - Protection of surplus trailing cables.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection of surplus trailing cables. 57.12039 Section 57.12039 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND... Electricity Surface and Underground § 57.12039 Protection of surplus trailing cables. Surplus trailing cables...

  18. 40 CFR 146.63 - Area of review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Area of review. 146.63 Section 146.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... wells shall be a 2-mile radius around the well bore. The Director may specify a larger area of review...

  19. 40 CFR 146.63 - Area of review.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Area of review. 146.63 Section 146.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... wells shall be a 2-mile radius around the well bore. The Director may specify a larger area of review...

  20. 40 CFR 146.63 - Area of review.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Area of review. 146.63 Section 146.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... wells shall be a 2-mile radius around the well bore. The Director may specify a larger area of review...

  1. 40 CFR 146.63 - Area of review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Area of review. 146.63 Section 146.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... wells shall be a 2-mile radius around the well bore. The Director may specify a larger area of review...

  2. 40 CFR 146.63 - Area of review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Area of review. 146.63 Section 146.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND... wells shall be a 2-mile radius around the well bore. The Director may specify a larger area of review...

  3. 30 CFR 77.600 - Trailing cables; short-circuit protection; disconnecting devices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... capacity in each ungrounded conductor. Disconnecting devices used to disconnect power from trailing cables... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Trailing cables; short-circuit protection... AREAS OF UNDERGROUND COAL MINES Trailing Cables § 77.600 Trailing cables; short-circuit protection...

  4. 30 CFR 77.600 - Trailing cables; short-circuit protection; disconnecting devices.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... capacity in each ungrounded conductor. Disconnecting devices used to disconnect power from trailing cables... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Trailing cables; short-circuit protection... AREAS OF UNDERGROUND COAL MINES Trailing Cables § 77.600 Trailing cables; short-circuit protection...

  5. 30 CFR 77.600 - Trailing cables; short-circuit protection; disconnecting devices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... capacity in each ungrounded conductor. Disconnecting devices used to disconnect power from trailing cables... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Trailing cables; short-circuit protection... AREAS OF UNDERGROUND COAL MINES Trailing Cables § 77.600 Trailing cables; short-circuit protection...

  6. 30 CFR 77.600 - Trailing cables; short-circuit protection; disconnecting devices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... capacity in each ungrounded conductor. Disconnecting devices used to disconnect power from trailing cables... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Trailing cables; short-circuit protection... AREAS OF UNDERGROUND COAL MINES Trailing Cables § 77.600 Trailing cables; short-circuit protection...

  7. 30 CFR 57.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Lightning protection for telephone wires and... AND NONMETAL MINES Electricity Surface Only § 57.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded conductor or telephone wire that leads underground and is directly...

  8. 30 CFR 56.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Lightning protection for telephone wires and... NONMETAL MINES Electricity § 56.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded power conductor or telephone wire that leads underground and is directly exposed to...

  9. 30 CFR 56.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Lightning protection for telephone wires and... NONMETAL MINES Electricity § 56.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded power conductor or telephone wire that leads underground and is directly exposed to...

  10. 30 CFR 57.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Lightning protection for telephone wires and... AND NONMETAL MINES Electricity Surface Only § 57.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded conductor or telephone wire that leads underground and is directly...

  11. 30 CFR 817.97 - Protection of fish, wildlife, and related environmental values.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Protection of fish, wildlife, and related... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.97 Protection of fish, wildlife, and related environmental..., minimize disturbances and adverse impacts on fish, wildlife, and related environmental values and shall...

  12. 30 CFR 817.97 - Protection of fish, wildlife, and related environmental values.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Protection of fish, wildlife, and related... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.97 Protection of fish, wildlife, and related environmental..., minimize disturbances and adverse impacts on fish, wildlife, and related environmental values and shall...

  13. 30 CFR 817.97 - Protection of fish, wildlife, and related environmental values.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Protection of fish, wildlife, and related... STANDARDS-UNDERGROUND MINING ACTIVITIES § 817.97 Protection of fish, wildlife, and related environmental..., minimize disturbances and adverse impacts on fish, wildlife, and related environmental values and shall...

  14. 40 CFR 148.17 - Waste specific prohibitions; newly listed wastes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Hazardous waste numbers K117, K118, K131, and K132 are prohibited from underground injection. (e) The... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Waste specific prohibitions; newly listed wastes. 148.17 Section 148.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  15. 40 CFR 148.17 - Waste specific prohibitions; newly listed wastes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Hazardous waste numbers K117, K118, K131, and K132 are prohibited from underground injection. (e) The... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Waste specific prohibitions; newly listed wastes. 148.17 Section 148.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  16. 40 CFR 148.14 - Waste specific prohibitions-first third wastes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... underground injection at off-site injection facilities. (e) Effective August 8, 1990, the wastes specified in... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Waste specific prohibitions-first third wastes. 148.14 Section 148.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  17. 40 CFR 148.14 - Waste specific prohibitions-first third wastes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... underground injection at off-site injection facilities. (e) Effective August 8, 1990, the wastes specified in... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Waste specific prohibitions-first third wastes. 148.14 Section 148.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  18. 40 CFR 148.17 - Waste specific prohibitions; newly listed wastes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Hazardous waste numbers K117, K118, K131, and K132 are prohibited from underground injection. (e) The... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Waste specific prohibitions; newly listed wastes. 148.17 Section 148.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  19. 40 CFR 148.17 - Waste specific prohibitions; newly listed wastes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Hazardous waste numbers K117, K118, K131, and K132 are prohibited from underground injection. (e) The... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Waste specific prohibitions; newly listed wastes. 148.17 Section 148.17 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  20. 40 CFR 148.14 - Waste specific prohibitions-first third wastes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... underground injection at off-site injection facilities. (e) Effective August 8, 1990, the wastes specified in... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Waste specific prohibitions-first third wastes. 148.14 Section 148.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED...

  1. 30 CFR 57.6304 - Primer protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Primer protection. 57.6304 Section 57.6304 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Transportation-Surface and Underground § 57.6304 Primer protection. (a) Tamping shall not be done directly on a...

  2. 40 CFR 144.35 - Effect of a permit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Effect of a permit. 144.35 Section 144.35 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Authorization by Permit § 144.35 Effect of a permit. (a) Except for...

  3. 40 CFR 98.321 - Reporting threshold.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 21 2011-07-01 2011-07-01 false Reporting threshold. 98.321 Section 98.321 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Underground Coal Mines § 98.321 Reporting threshold. You must report GHG emissions under this subpart if your...

  4. 40 CFR 98.321 - Reporting threshold.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 22 2013-07-01 2013-07-01 false Reporting threshold. 98.321 Section 98.321 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Underground Coal Mines § 98.321 Reporting threshold. You must report GHG emissions under this subpart if your...

  5. 40 CFR 98.321 - Reporting threshold.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 21 2014-07-01 2014-07-01 false Reporting threshold. 98.321 Section 98.321 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Underground Coal Mines § 98.321 Reporting threshold. You must report GHG emissions under this subpart if your...

  6. 9 CFR 3.92 - Handling.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Handling. 3.92 Section 3.92 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL...: (1) Shelter from sunlight and extreme heat. Sufficient shade must be provided to protect the nonhuman...

  7. 9 CFR 3.92 - Handling.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Handling. 3.92 Section 3.92 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL...: (1) Shelter from sunlight and extreme heat. Sufficient shade must be provided to protect the nonhuman...

  8. 9 CFR 3.92 - Handling.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Handling. 3.92 Section 3.92 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL...: (1) Shelter from sunlight and extreme heat. Sufficient shade must be provided to protect the nonhuman...

  9. Shelter from the Storm.

    ERIC Educational Resources Information Center

    Schultz, Corey; Metz, John

    2001-01-01

    Discusses why most schools need to upgrade the spaces they use to protect students and staff from tornadoes. School building areas commonly used as safe havens during tornadoes are assessed, followed by information on disaster damage reimbursements and Federal Emergency Management Agency guidelines (FEMA 361) for building tornado and hurricane…

  10. Guidelines for a proposed lightning protection policy of a golf association or tournament sponsor

    NASA Technical Reports Server (NTRS)

    Hillyer, Charles C.

    1991-01-01

    Because lightning causes many deaths and injuries each year on golf courses, guidelines are given for measures to be taken during golf events. Recommendations are given relative to warning systems, shelters, suspension of play, and the distribution of written policy statements.

  11. 76 FR 76684 - Idaho: Tentative Approval of State Underground Storage Tank Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    .... Skyline, Suite B, Idaho Falls, ID 83402 from 10 a.m. to 12 p.m. and 1 p.m. to 4 p.m.; and 6. IDEQ Lewiston... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 281 [EPA-R10-UST-2011-0896; FRL-9502-6] Idaho...). ACTION: Proposed rule. SUMMARY: The State of Idaho has applied for final approval of its Underground...

  12. 40 CFR 147.2903 - Prohibition of unauthorized injection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... sources of drinking water and the well bore is prohibited. .... 147.2903 Section 147.2903 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... any contaminant into underground sources of drinking water, if the presence of that contaminant may...

  13. 40 CFR 147.2903 - Prohibition of unauthorized injection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... sources of drinking water and the well bore is prohibited. .... 147.2903 Section 147.2903 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... any contaminant into underground sources of drinking water, if the presence of that contaminant may...

  14. 40 CFR 147.2903 - Prohibition of unauthorized injection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... sources of drinking water and the well bore is prohibited. .... 147.2903 Section 147.2903 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... any contaminant into underground sources of drinking water, if the presence of that contaminant may...

  15. 40 CFR 147.2903 - Prohibition of unauthorized injection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... sources of drinking water and the well bore is prohibited. .... 147.2903 Section 147.2903 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... any contaminant into underground sources of drinking water, if the presence of that contaminant may...

  16. 40 CFR 147.2903 - Prohibition of unauthorized injection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... sources of drinking water and the well bore is prohibited. .... 147.2903 Section 147.2903 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... any contaminant into underground sources of drinking water, if the presence of that contaminant may...

  17. Morphodynamic implications for shoreline management of the western-Mediterranean sector of Egypt

    NASA Astrophysics Data System (ADS)

    Frihy, Omran E.

    2009-09-01

    Although the western-Mediterranean coast of Egypt between Sallum and Alexandria, ~550 km long, has maintained a considerable equilibrium throughout history, developers have built traditional protective structures in an effort to form sheltered recreational beaches without taking into consideration its geomorphologic characteristics, coastal processes and their harmful impact on the coastal environment and human safety. The improper practices in this environmentally valuable region have induced us to undertake an initiative to carry out a morphodynamic analysis to provide a framework for understanding the relationship between coastal morphology and the prevailing dynamic forces. Based on the degree of natural protection or wave sheltering, the study shoreline can be categorized into four distinct morphotypical stretches: (1) high-energy wave-exposed shores and the outer margins of the rocky headlands, (2) moderate to high wave-energy beaches along semi-exposed embayments and bays mostly downdrift of the rocky headlands, (3) low-wave energy at semi-exposed headland lee-sided and pocket beaches, and (4) calm wave-sheltered enclosing water basins for safe anchorages, moorings and recreation beaches. The results deducted will have practical applications for shoreline management initiatives regarding sustained sites suitable for future beachfront development such as safe swimming conditions, sport facilities, water intakes and sheltered areas for vessels. In addition, benefits realized by the understanding of the morphodynamic processes would enhance our awareness of the significance of the role of western coast morphodynamics in supporting sustainable development via shoreline management. As far as sustainability is concerned, the selection of appropriate sites would help avoiding or minimizing the formation of the hard structures needed for creating safe recreation beaches. On a national scale, results reached could provide reliable database for information that can be used in establishing a sustainable shoreline management plan, which is, in turn, an essential part when implementing an Integrated Coastal Zone Management Plan for this region of attraction.

  18. Effects of sand fences on coastal dune vegetation distribution

    NASA Astrophysics Data System (ADS)

    Grafals-Soto, Rosana

    2012-04-01

    Sand fences are important human adjustments modifying the morphology of developed shores. The effects of sand fences on sediment transport and deposition in their initial stages have been well studied, but little is known about the effect of deteriorated sand fences that have become partially buried low scale barriers within the dune, potentially benefiting vegetation growth by protecting it from onshore stress. Data on vegetation, topography and fence characteristics were gathered at three dune sites in Ocean City, New Jersey on September 2007 and March 2008 to evaluate the effect of fences within the dune on vegetation distribution. Variables include: distance landward of dune toe, degree of sheltering from onshore stressors, net change in surface elevation (deposition or erosion), vegetation diversity and density, presence of remnant fence, and distance landward of fence. Results for the studied environment reveal that 1) vegetation diversity or density does not increase near remnant fences because most remnants are lower than average vegetation height and can not provide shelter; but 2) vegetation distribution is related to topographic variables, such as degree of sheltering, that are most likely the result of sand accretion caused by fence deployment. Fence deployment that prioritizes the creation of topographically diverse dunes within a restricted space may increase the diversity and density of the vegetation, and the resilience and value of developed dunes. Managers should consider the benefits of using sand fences on appropriately wide beaches to create a protective dune that is also diverse, functional and better able to adapt to change.

  19. Preliminary evaluation of the Highland Rim aquifer system in Tennessee for receiving injected wastes

    USGS Publications Warehouse

    Bradley, M.W.

    1986-01-01

    The EPA has authority under the Safe Drinking Water Act to protect underground sources of drinking water from contamination by deep well injection. An aquifer, however, may be exempted from protection and used for injected wastes where the aquifer meets criteria established in the Agency 's Underground Injection Control program. The Highland Rim aquifer system in Tennessee consists of Mississippian age carbonate rocks and occurs from the Valley and Ridge of East Tennessee to west of the Tennessee River. This aquifer contains potable water and is an important source of drinking water for municipal and domestic supplies on the Highland Rim. The Highland Rim aquifer system under parts of the Cumberland Plateau is not currently used as a source of drinking water and is not expected to be used in the future. These areas meet parts of the EPA 's Underground Injection Control criteria for exempting aquifers to receive injected waste. (Author 's abstract)

  20. 30 CFR 77.901 - Protection of low- and medium-voltage three-phase circuits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Protection of low- and medium-voltage three... WORK AREAS OF UNDERGROUND COAL MINES Low- and Medium-Voltage Alternating Current Circuits § 77.901 Protection of low- and medium-voltage three-phase circuits. (a) Low- and medium-voltage circuits supplying...

  1. 30 CFR 77.901 - Protection of low- and medium-voltage three-phase circuits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Protection of low- and medium-voltage three... WORK AREAS OF UNDERGROUND COAL MINES Low- and Medium-Voltage Alternating Current Circuits § 77.901 Protection of low- and medium-voltage three-phase circuits. (a) Low- and medium-voltage circuits supplying...

  2. 30 CFR 77.901 - Protection of low- and medium-voltage three-phase circuits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Protection of low- and medium-voltage three... WORK AREAS OF UNDERGROUND COAL MINES Low- and Medium-Voltage Alternating Current Circuits § 77.901 Protection of low- and medium-voltage three-phase circuits. (a) Low- and medium-voltage circuits supplying...

  3. 30 CFR 77.901 - Protection of low- and medium-voltage three-phase circuits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Protection of low- and medium-voltage three... WORK AREAS OF UNDERGROUND COAL MINES Low- and Medium-Voltage Alternating Current Circuits § 77.901 Protection of low- and medium-voltage three-phase circuits. (a) Low- and medium-voltage circuits supplying...

  4. 30 CFR 77.901 - Protection of low- and medium-voltage three-phase circuits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Protection of low- and medium-voltage three... WORK AREAS OF UNDERGROUND COAL MINES Low- and Medium-Voltage Alternating Current Circuits § 77.901 Protection of low- and medium-voltage three-phase circuits. (a) Low- and medium-voltage circuits supplying...

  5. 40 CFR 147.52 - State-administered program-Hydraulic Fracturing of Coal Beds.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false State-administered program-Hydraulic Fracturing of Coal Beds. 147.52 Section 147.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Alabama § 147.52...

  6. NGSLR Safety Handbook

    NASA Technical Reports Server (NTRS)

    McGarry, Jan

    2015-01-01

    NASA's Next Generation Satellite Laser Ranging (NGSLR) station is the prototype for NASA's Satellite Laser Ranging (SLR) systems which will be deployed around the world in the coming decade. The NGSLR system will be an autonomous, photon-counting SLR station with an expected absolute range accuracy of better than one centimeter and a normal point (time-averaged) range precision better than one millimeter. The system provides continuous (weather permitting), 24 hour tracking coverage to an existing constellation of approximately two dozen artificial satellites equipped with passive retroreflector arrays, using pulsed, 532 nm, class IV laser systems. Current details on the approved laser systems can be found in the Appendix 1 of this document. This safety plan addresses the potential hazards to emitted laser radiation, which can occur both inside and outside the shelter. Hazards within the shelter are mitigated through posted warning signs, activated warning lights, procedural controls, personal protective equipment (PPE), laser curtains, beam blocking systems, interlock controls, pre-configured laser control settings, and other controls discussed in this document. Since the NGSLR is a satellite tracking system, laser hazards exist outside the shelter to personnel on the shelter roof and to passing aircraft. Potential exposure to personnel outside the system is mitigated through the use of posted warning signs, access control, procedural controls, a stairwell interlock, beam attenuation/blocking devices, and a radar based aircraft detection system.

  7. 40 CFR 144.34 - Emergency permits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....34 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) UNDERGROUND INJECTION CONTROL PROGRAM Authorization by Permit § 144.34 Emergency permits. (a) Coverage... unless a temporary emergency permit is granted; or (2) A substantial and irretrievable loss of oil or gas...

  8. 76 FR 30089 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... quality, utility and clarity of the information to be collected; (d) ways to minimize the burden of the..., Office of Management and Budget (OMB), [email protected] or fax (202) 395-5806 and to..., wholesalers, meal service providers, certain types of group homes, shelters, and state-contracted restaurants...

  9. Materials Flow and Sustainability

    USGS Publications Warehouse

    Sznopek, John L.; Brown, William M.

    1998-01-01

    Materials extracted from the Earth are necessary to produce our most fundamental needs – food, clothing, and shelter. Materials are needed to maintain and improve our standard of living. Understanding the whole system of materials flow, from source to ultimate disposition, can help us better manage the use of natural resources and protect the environment.

  10. Background of Civil Defense and Current Damage Limiting Studies.

    ERIC Educational Resources Information Center

    Romm, Joseph

    A brief history of civil defense administration precedes analysis of nuclear attack conditions and the influence of protective measures. Damage limitation procedure is explained in terms of--(1) blast effects, (2) radiation doses, (3) geographical fallout distribution patterns, and (4) national shelter needs. Major concept emphasis relates to--(1)…

  11. A Corrosion Risk Assessment Model for Underground Piping

    NASA Technical Reports Server (NTRS)

    Datta, Koushik; Fraser, Douglas R.

    2009-01-01

    The Pressure Systems Manager at NASA Ames Research Center (ARC) has embarked on a project to collect data and develop risk assessment models to support risk-informed decision making regarding future inspections of underground pipes at ARC. This paper shows progress in one area of this project - a corrosion risk assessment model for the underground high-pressure air distribution piping system at ARC. It consists of a Corrosion Model of pipe-segments, a Pipe Wrap Protection Model; and a Pipe Stress Model for a pipe segment. A Monte Carlo simulation of the combined models provides a distribution of the failure probabilities. Sensitivity study results show that the model uncertainty, or lack of knowledge, is the dominant contributor to the calculated unreliability of the underground piping system. As a result, the Pressure Systems Manager may consider investing resources specifically focused on reducing these uncertainties. Future work includes completing the data collection effort for the existing ground based pressure systems and applying the risk models to risk-based inspection strategies of the underground pipes at ARC.

  12. Discrete Wavelet Transform for Fault Locations in Underground Distribution System

    NASA Astrophysics Data System (ADS)

    Apisit, C.; Ngaopitakkul, A.

    2010-10-01

    In this paper, a technique for detecting faults in underground distribution system is presented. Discrete Wavelet Transform (DWT) based on traveling wave is employed in order to detect the high frequency components and to identify fault locations in the underground distribution system. The first peak time obtained from the faulty bus is employed for calculating the distance of fault from sending end. The validity of the proposed technique is tested with various fault inception angles, fault locations and faulty phases. The result is found that the proposed technique provides satisfactory result and will be very useful in the development of power systems protection scheme.

  13. Aedes aegypti breeding site in an underground rainwater reservoir: a warning

    PubMed Central

    Bermudi, Patricia Marques Moralejo; Kowalski, Fernanda; Menzato, Marcela Mori; Ferreira, Millene da Cruz; dos Passos, Willian Brendo Silva; Oku, Vivian Janine Ambriola; Kumow, Aline; Lucio, Taís Vargas Freire Martins; Lima-Camara, Tamara Nunes; Urbinatti, Paulo Roberto; Chiaravalloti, Francisco

    2017-01-01

    ABSTRACT We describe the discovery of Aedes aegypti underground breeding site in the Pinheiros neighborhood of São Paulo, SP, during an entomological survey program performed in 2016. Even with intense surveillance and vector control, large numbers of mosquitoes were present in this area. A detailed investigation allowed for the detection of Ae. aegypti in an underground reservoir used for rainwater storage. After the implementation of protection screens in the accesses, the presence of the vector was no longer detected. In this study, we discuss the frequent use of this type of reservoir structure and its risk for mosquito production. PMID:29236877

  14. Deployment Area Selection and Land Withdrawal/Acquisition. M-X/MPS (M-X/Multiple Protective Shelter) Environmental Technical Report. Volume 2. Protected Species.

    DTIC Science & Technology

    1981-10-02

    the factors controlling their distribution within the Leland Harris complex. Design of studies to examine critical areas in such a fashion will 5...Dewatering, channelizing, construction of cement-lined ditches, damming, and establishment of non -native Species of fishes or mollusks, reduce...population. The convict cichlid and mexican molly shared dominance in the fish fauna. Clearly, the non -native fish and the introduced snail, Melanoides

  15. Predicting re-victimization of battered women 3 years after exiting a shelter program.

    PubMed

    Bybee, Deborah; Sullivan, Cris M

    2005-09-01

    This study examined interpersonal and ecological predictors of re-victimization of a sample of women with abusive partners. All women (N = 124) had sought refuge from a battered women's shelter 3 years earlier, and half the sample had been randomly assigned to receive free, short-term advocacy services immediately upon exit from the shelter. Results 2 years post-intervention revealed positive change in the lives of participants (C. M. Sullivan & D. Bybee, 1999), including a decrease in abuse for women who had worked with advocates. The current study examined intervention effects 3 years after the program ended, as well as other predictors of re-abuse. Nineteen percent of the original sample had experienced domestic violence between 2 and 3 years after shelter exit (65% by current partners, 35% by ex-partners). The advocacy program's effect on risk of re-victimization did not continue 3 years post-intervention. However, having worked with an advocate 3 years prior continued to have a positive impact on women's quality of life and level of social support. The risk of being abused 3 years post-shelter stay was exacerbated by a number of factors present 1 year prior, including women's (1) having experienced abuse in the 6 months before that point; (2) having difficulties accessing resources; (3) having problems with the state welfare system; and (4) having people in their social networks who made their lives difficult. Women were at less risk of abuse if, 1 year earlier, they (1) were employed; (2) reported higher quality of life; and (3) had people in their networks who provided practical help and/or were available to talk about personal matters. These findings support the hypothesis that access to resources and social support serve as protective factors against continued abuse.

  16. Quality of life after postconflict displacement in Ethiopia: comparing placement in a community setting with that in shelters.

    PubMed

    Araya, Mesfin; Chotai, Jayanti; Komproe, Ivan H; de Jong, Joop T V M

    2011-07-01

    The resilience of post-war displaced persons is not only influenced partly by the nature of premigration trauma, but also by postmigration psychosocial circumstances and living conditions. A lengthy civil war leading to Eritrea separating from Ethiopia and becoming an independent state in 1991 resulted in many displaced persons. A random sample of 749 displaced women living in the shelters in the Ethiopian capital Addis Ababa was compared with a random sample of 110 displaced women living in the community setting of Debre Zeit, 50 km away from Addis Ababa, regarding their quality of life, mental distress, sociodemographics, living conditions, perceived social support, and coping strategies, 6 years after displacement. Subjects from Debre Zeit reported significantly higher quality of life and better living conditions. However, mental distress did not differ significantly between the groups. Also, Debre Zeit subjects contained a higher proportion born in Ethiopia, a higher proportion married, reported higher traumatic life events, employed more task-oriented coping, and perceived higher social support. Factors that accounted for the difference in quality of life between the shelters and Debre Zeit groups in three of the four quality of life domains of WHOQOL-BREF (physical health, psychological, environment), included protection from insects/rodents and other living conditions. However, to account for the difference in the fourth domain (social relationships), psychosocial factors also contributed significantly. Placement and rehabilitation in a community setting seems better than in the shelters. If this possibility is not available, measures to improve specific living conditions in the shelters are likely to lead to a considerable increase in quality of life.

  17. Positive emotions in earthquake survivors in El Salvador (2001).

    PubMed

    Vázquez, Carmelo; Cervellón, Priscilla; Pérez-Sales, Pau; Vidales, Diana; Gaborit, Mauricio

    2005-01-01

    The purpose of this study was to analyze, within a more extensive intervention program, the existence of positive emotions and positive coping in the refugees at the two largest shelters created after the earthquakes of El Salvador in January, 2001. One hundred and fifteen survivors were interviewed in the shelters about different aspects related to positive cognitions and emotions experienced during their sojourn at the camps, as well as their perception of aspects of posttraumatic growth. The results show that most of the people affected by the earthquake revealed a consistent pattern of positive reactions and emotions. The potential implications of these results in the individual sphere, as buffering elements to protect people from the effects of a traumatic experience receive comment.

  18. “Stones run it”: taking back control of organized crime in Chicago, 1940-1975.

    PubMed

    Cooley, Will

    2011-01-01

    In the 1960s and 1970s African American “supergangs” emerged in Chicago. Many scholars have touted the “prosocial” goals of these gangs but fail to contextualize them in the larger history of black organized crime. Thus, they have overlooked how gang members sought to reclaim the underground economy in their neighborhoods. Yet even as gangs drove out white organized crime figures, they often lacked the know-how to reorganize the complex informal economy. Inexperienced gang members turned to extreme violence, excessive recruitment programs, and unforgiving extortion schemes to take power over criminal activities. These methods alienated black citizens and exacerbated tensions with law enforcement. In addition, the political shelter enjoyed by the previous generation of black criminals was turned into pervasive pressure to break up street gangs. Black street gangs fulfilled their narrow goal of community control of vice. Their interactions with their neighbors, however, remained contentious.

  19. Predictors of Domestically Violent Men's Aggression toward Children: A Prospective Study

    PubMed Central

    McDonald, Renee; Jouriles, Ernest N.; Rosenfield, David; Corbitt-Shindler, Deborah

    2014-01-01

    This research examines predictors of domestically violent men's aggression toward children after the children and their mothers sought help at an emergency shelter for domestic violence victims. Participants were 62 women who had sought refuge at a domestic violence shelter and who had at least one child between 4 and 9 years old. During their shelter stay, women provided data on partner-child aggression that occurred prior to shelter entry. After leaving the shelter, they also provided data on post-shelter partner-mother intimate partner violence (IPV), children's post-shelter contacts with their mothers’ partners, and post-shelter partner-child aggression on 5 occasions following their shelter departure (4, 8, 12, 16, and 20-months post-shelter). Consistent with our hypotheses, the level of partner-child aggression before the family entered the shelter, the level of partner-mother IPV following shelter departure, and the frequency of children's contacts with the partners following shelter departure each predicted post-shelter partner-child aggression. Clinical and policy implications are discussed. PMID:21355642

  20. 40 CFR 281.30 - New UST system design, construction, installation, and notification.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 27 2011-07-01 2011-07-01 false New UST system design, construction, installation, and notification. 281.30 Section 281.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVAL OF STATE UNDERGROUND STORAGE TANK PROGRAMS Criteria for No-Less-Stringent § 281.30 New UST...

  1. 40 CFR 281.30 - New UST system design, construction, installation, and notification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false New UST system design, construction, installation, and notification. 281.30 Section 281.30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) APPROVAL OF STATE UNDERGROUND STORAGE TANK PROGRAMS Criteria for No-Less-Stringent § 281.30 New UST...

  2. 30 CFR 75.703-4 - Other methods of protecting offtrack direct-current equipment; approved by an authorized...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Other methods of protecting offtrack direct-current equipment; approved by an authorized representative of the Secretary. 75.703-4 Section 75.703-4... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Grounding § 75.703-4 Other methods of protecting offtrack...

  3. 30 CFR 75.703-4 - Other methods of protecting offtrack direct-current equipment; approved by an authorized...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Other methods of protecting offtrack direct-current equipment; approved by an authorized representative of the Secretary. 75.703-4 Section 75.703-4... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Grounding § 75.703-4 Other methods of protecting offtrack...

  4. 40 CFR 98.449 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... into the atmosphere, indoor air, oceans, or surface water. Underground Injection Control permit means a... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) MANDATORY... below, all terms used in this subpart have the same meaning given in the Clean Air Act and subpart A of...

  5. 40 CFR 35.682 - Definition.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Definition. 35.682 Section 35.682... ASSISTANCE Environmental Program Grants for Tribes Underground Water Source Protection (section 1443(b)) § 35.682 Definition. Tribe. Any Indian Tribe having a federally recognized governing body carrying out...

  6. 40 CFR 35.682 - Definition.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definition. 35.682 Section 35.682... ASSISTANCE Environmental Program Grants for Tribes Underground Water Source Protection (section 1443(b)) § 35.682 Definition. Tribe. Any Indian Tribe having a federally recognized governing body carrying out...

  7. Underground structures increasing the intrinsic vulnerability of urban groundwater: Sensitivity analysis and development of an empirical law based on a groundwater age modelling approach

    NASA Astrophysics Data System (ADS)

    Attard, Guillaume; Rossier, Yvan; Eisenlohr, Laurent

    2017-09-01

    In a previous paper published in Journal of Hydrology, it was shown that underground structures are responsible for a mixing process between shallow and deep groundwater that can favour the spreading of urban contamination. In this paper, the impact of underground structures on the intrinsic vulnerability of urban aquifers was investigated. A sensitivity analysis was performed using a 2D deterministic modelling approach based on the reservoir theory generalized to hydrodispersive systems to better understand this mixing phenomenon and the mixing affected zone (MAZ) caused by underground structures. It was shown that the maximal extent of the MAZ caused by an underground structure is reached approximately 20 years after construction. Consequently, underground structures represent a long-term threat for deep aquifer reservoirs. Regarding the construction process, draining operations have a major impact and favour large-scale mixing between shallow and deep groundwater. Consequently, dewatering should be reduced and enclosed as much as possible. The role played by underground structures' dimensions was assessed. The obstruction of the first aquifer layer caused by construction has the greatest influence on the MAZ. The cumulative impact of several underground structures was assessed. It was shown that the total MAZ area increases linearly with underground structures' density. The role played by materials' properties and hydraulic gradient were assessed. Hydraulic conductivity, anisotropy and porosity have the strongest influence on the development of MAZ. Finally, an empirical law was derived to estimate the MAZ caused by an underground structure in a bi-layered aquifer under unconfined conditions. This empirical law, based on the results of the sensitivity analysis developed in this paper, allows for the estimation of MAZ dimensions under known material properties and underground structure dimensions. This empirical law can help urban planners assess the area of influence of underground structures and protect urban strategic reservoirs.

  8. An Interactive Environmental Science Course for Education Science Majors

    ERIC Educational Resources Information Center

    Lunsford, Suzanne K.; Slattery, William

    2006-01-01

    An interactive environmental science course was designed to provide a set of learning experiences that connect chemistry, geology, biology, physics, and math with the future careers as teachers. The environment deals with many factors contributing with the quality of life, such as the air, the water and the protective shelter of the atmosphere.

  9. Tents and Shelters

    DTIC Science & Technology

    2010-07-15

    Electromagnetic Interference ( EMI ), Transportability, Environmental, Human Factors Engineering (HFE), Reliability, Availability and Maintainability (RAM), and...vehicles and trailers to store, protect, and secure equipment, tools, and other theft-prone items. CBCs are designed not to interfere with the carrier’s...Transportability Test Facility. d. Electromagnetic Interference ( EMI ) Test Facility. e. Areas capable of conducting Blackout, Sound, Sand and Dust tests

  10. Identification of overwintering sites of the invasive brown marmorated stink bug in natural landscapes using human and canine surveyors

    USDA-ARS?s Scientific Manuscript database

    Background: Halyomorpha halys (Hemiptera: Pentatomidae) is an invasive species from Asia causing major economic losses in agricultural production in the mid-Atlantic region of the United States. H. halys overwinters in sheltered locations with protective and less extreme microclimates. Unlike ot...

  11. Rock fall simulation at Timpanogos Cave National Monument, American Fork Canyon, Utah, USA

    USGS Publications Warehouse

    Harp, E.L.; Dart, R.L.; Reichenbach, P.

    2011-01-01

    Rock fall from limestone cliffs at Timpanogos Cave National Monument in American Fork Canyon east of Provo, Utah, is a common occurrence. The cave is located in limestone cliffs high on the southern side of the canyon. One fatality in 1933 led to the construction of rock fall shelters at the cave entrance and exit in 1976. Numerous rock fall incidents, including a near miss in 2000 in the vicinity of the trail below the cave exit, have led to a decision to extend the shelter at the cave exit to protect visitors from these ongoing rock fall events initiating from cliffs immediately above the cave exit. Three-dimensional rock fall simulations from sources at the top of these cliffs have provided data from which to assess the spatial frequencies and velocities of rock falls from the cliffs and to constrain the design of protective measures to reduce the rock fall hazard. Results from the rock fall simulations are consistent with the spatial patterns of rock fall impacts that have been observed at the cave exit site. ?? 2011 Springer-Verlag.

  12. Rock fall simulation at Timpanogos Cave National Monument, American Fork Canyon, Utah, USA

    USGS Publications Warehouse

    Harp, Edwin L.; Dart, Richard L.; Reichenbach, Paola

    2011-01-01

    Rock fall from limestone cliffs at Timpanogos Cave National Monument in American Fork Canyon east of Provo, Utah, is a common occurrence. The cave is located in limestone cliffs high on the southern side of the canyon. One fatality in 1933 led to the construction of rock fall shelters at the cave entrance and exit in 1976. Numerous rock fall incidents, including a near miss in 2000 in the vicinity of the trail below the cave exit, have led to a decision to extend the shelter at the cave exit to protect visitors from these ongoing rock fall events initiating from cliffs immediately above the cave exit. Three-dimensional rock fall simulations from sources at the top of these cliffs have provided data from which to assess the spatial frequencies and velocities of rock falls from the cliffs and to constrain the design of protective measures to reduce the rock fall hazard. Results from the rock fall simulations are consistent with the spatial patterns of rock fall impacts that have been observed at the cave exit site.

  13. Pentagon. Civil Defense and Fire Instructions. Part 2: Shelter Management.

    ERIC Educational Resources Information Center

    Office of the Army Headquarters Commandant, Washington, DC.

    This instructional guide to civil defense shelter management is given as an aid to shelter survival techniques rather than to shelter comfort. The basis, purposes, and organization of shelter administration are outlined, with instructions on--(1) shelter management, (2) shelter teams and functions, (3) supplies and locations, and (4) daily shelter…

  14. 40 CFR 147.1603 - EPA-administered program-Indian lands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 147.1603 Section 147.1603 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS New Mexico... on Indian lands in New Mexico, except for Class II wells on Navajo Indian lands for which EPA has...

  15. 40 CFR 135.11 - Service of notice.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS PRIOR NOTICE OF CITIZEN SUITS Prior Notice Under the Safe Drinking Water Act § 135.11 Service of notice. (a... water system or underground injection well is alleged to be in violation, service shall be upon the...

  16. 40 CFR 135.11 - Service of notice.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....11 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS PRIOR NOTICE OF CITIZEN SUITS Prior Notice Under the Safe Drinking Water Act § 135.11 Service of notice. (a... water system or underground injection well is alleged to be in violation, service shall be upon the...

  17. 40 CFR 144.86 - What are the definitions I need to know?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

  18. 40 CFR 144.86 - What are the definitions I need to know?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

  19. 40 CFR 144.86 - What are the definitions I need to know?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

  20. 40 CFR 144.86 - What are the definitions I need to know?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of ground water protection areas are identified. (g) Other sensitive ground water areas. States may... to protecting underground sources of drinking water from contamination. These other sensitive ground water areas may include areas such as areas overlying sole-source aquifers; highly productive aquifers...

  1. 30 CFR 57.19110 - Overhead protection for shaft deepening work.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 57.19110 Section 57.19110 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND... substantial bulkhead or equivalent protection shall be provided above persons at work deepening a shaft. ...

  2. The experiences and perceptions of persons with disabilities regarding work skills development in sheltered and protective workshops.

    PubMed

    Soeker, Mohammed Shaheed; De Jongh, Jo Celene; Diedericks, Amy; Matthys, Kelly; Swart, Nicole; van der Pol, Petra

    2018-01-01

    Protective workshops and sheltered employment settings have been instrumental in developing the work skills of people with disabilities, however there has been a void in the literature about its influence on the ability of individuals to find employment in the open labor market. The aim of the study is to explore the experiences and perceptions of people with disabilities about the development of their work skills for transitioning into the open labor market. Five individuals with various types of disabilities and two key informants participated in the study. The research study was positioned within the qualitative paradigm specifically utilizing an exploratory and descriptive research design. In order to gather data from the participants, semi structured interviews were used. Three themes emerged from the findings of the study. Theme one, designated as "Reaching a ceiling", reflected the barriers that the participants experienced regarding work skills development. Theme two, designated as "Enablers for growth within the workplace", related to the enabling factors related to development of the work skills of persons with a disability (PWD). The final theme related to the meaning that PWD associated to their worker role and was designated as "A sense of universality". The participants highlighted that they felt their coworkers in the workshops were "like family" to them and thoroughly enjoyed the work tasks and work environment, expressing specific support from their fellow workers. Through reaching their goals, engaging in their work tasks and having the sense of universality in the workplace, the workers felt that the work they participated in gave them meaning to their life. The findings of the study indicated that managers of protective workshops and sheltered employment settings should consider selecting work tasks that enable the development of skills needed in the open labour market. A work skills development system whereby PWD in these workshops could determine their own career progression is advocated.

  3. Family emergency preparedness plans in severe tornadoes.

    PubMed

    Cong, Zhen; Liang, Daan; Luo, Jianjun

    2014-01-01

    Tornadoes, with warnings usually issued just minutes before their touchdowns, pose great threats to properties and people's physical and mental health. Few studies have empirically investigated the association of family emergency preparedness planning and observed protective behaviors in the context of tornadoes. The purpose of this study was to examine predictors for the action of taking shelter at the time of tornadoes. Specifically, this study investigated whether having a family emergency preparedness plan was associated with higher likelihood of taking shelter upon receiving tornado warnings. This study also examined the effects of socioeconomic status and functional limitations on taking such actions. A telephone survey based on random sampling was conducted in 2012 with residents in Tuscaloosa AL and Joplin MO. Each city experienced considerable damages, injuries, and casualties after severe tornadoes (EF-4 and EF-5) in 2011. The working sample included 892 respondents. Analysis was conducted in early 2013. Logistic regression identified emergency preparedness planning as the only shared factor that increased the likelihood of taking shelter in both cities and the only significant factor in Joplin. In Tuscaloosa, being female and white also increased the likelihood of taking shelter. Disability was not found to have an effect. This study provided empirical evidence on the importance of having a family emergency preparedness plan in mitigating the risk of tornadoes. The findings could be applied to other rapid-onset disasters. © 2013 American Journal of Preventive Medicine Published by American Journal of Preventive Medicine All rights reserved.

  4. Organizational, Design and Technology Issues in the Process of Protection of Underground Historic Monuments/ Probelmy Organizacyjne, Projektowe I Technologiczne W Procesie Zabezpieczania Zabytkowych Podziemi

    NASA Astrophysics Data System (ADS)

    Bartos, Maciej; Chmura, Janusz; Wieja, Tomasz

    2015-06-01

    Underground historic monuments constitute the immanent part of the cultural and natural heritage. Protecting and opening underground historic objects, as the investment aim, is a process of renewed actions taken in objects that are degraded or out of order, contributing to improvement of quality of life of residents, restoring new functions, reconstruction of social bonds. Underground historic buildings should be subjected to processes of protecting and revitalization. Determining the state of a given building and the adjustability of its spatial structure to introducing a new function or making it available to tourist purposes are the basis for these actions. Zabytkowe podziemia stanowią immanentną część dziedzictwa kulturowego i przyrodniczego. Zabezpieczenie i udostępnienie podziemnych obiektów zabytkowych, jako zamierzenia inwestycyjnego, jest procesem ponownych działań podejmowanych w zdegradowanych lub nieczynnych obiektach, przyczyniając się do poprawy jakości życia mieszkańców, przywrócenia nowych funkcji, odbudowy więzi społecznych. Podziemne obiekty zabytkowe powinny być poddane procesom zabezpieczenia i rewitalizacji. Podstawą tych działań jest określenie stanu zachowania danego obiektu oraz możliwości dostosowania jego struktury przestrzennej do wprowadzenia nowej funkcji lub udostępnienia w celach turystycznych. Zasadniczym problemem jest, na etapie organizacyjnym, brak jednolitego ustawodawstwa prawnego dotyczącego procesu zabezpieczania podziemnych obiektów. W artykule przedstawiamy zasadnicze problemy organizacyjne, projektowe i technologiczne występujące w procesie inwestycyjnym zabezpieczania podziemnych obiektów zabytkowych. Efektem tych prac jest transformacja podziemnego obiektu w strukturę przestrzenną o nowej funkcji użytkowej.

  5. Improved fire protection system for underground fueling areas. Volume II. Final report Sep 77-Oct 81

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    McDonald, L.; Kennedy, D.; Reid, G.

    1981-10-01

    The objectives of this investigation were to (1) develop safe practice guidelines that will minimize the chance of fires in underground fueling areas and (2) to develop a low-cost, reliable, automatic fire control system (AFCS) for underground fueling areas. Volume I of the report covered the period from June 21, 1976, to September 30, 1977, and included (1) the preparation of safe practice guidelines for underground fueling areas; (2) preparation of recommended AFCS design concepts for underground fueling areas; and (3) the design, fabrication, and in-mine fire test of an AFCS at Pine Creek Mine, Bishop, Calif. Volume II ofmore » the report covers the period from September 30, 1977, to September 30, 1981, and includes (1) a long-term validation test of the AFCS in the Pine Creek Mine, (2) a study of the environmental effects of aqueous film-forming foam, (3) the design and installation of a system at AMAX Buick Mine, Boss, Mo., (4) the design of a system for enclosed fuel areas, and (5) the design of a system for semipermanent fueling areas.« less

  6. New-generation security network with synergistic IP sensors

    NASA Astrophysics Data System (ADS)

    Peshko, Igor

    2007-09-01

    Global Dynamic Monitoring and Security Network (GDMSN) for real-time monitoring of (1) environmental and atmospheric conditions: chemical, biological, radiological and nuclear hazards, climate/man-induced catastrophe areas and terrorism threats; (2) water, soil, food chain quantifiers, and public health care; (3) large government/public/ industrial/ military areas is proposed. Each GDMSN branch contains stationary or mobile terminals (ground, sea, air, or space manned/unmanned vehicles) equipped with portable sensors. The sensory data are transferred via telephone, Internet, TV, security camera and other wire/wireless or optical communication lines. Each sensor is a self-registering, self-reporting, plug-and-play, portable unit that uses unified electrical and/or optical connectors and operates with IP communication protocol. The variant of the system based just on optical technologies cannot be disabled by artificial high-power radio- or gamma-pulses or sunbursts. Each sensor, being supplied with a battery and monitoring means, can be used as a separate portable unit. Military personnel, police officers, firefighters, miners, rescue teams, and nuclear power plant personnel may individually use these sensors. Terminals may be supplied with sensors essential for that specific location. A miniature "universal" optical gas sensor for specific applications in life support and monitoring systems was designed and tested. The sensor is based on the physics of absorption and/or luminescence spectroscopy. It can operate at high pressures and elevated temperatures, such as in professional and military diving equipment, submarines, underground shelters, mines, command stations, aircraft, space shuttles, etc. To enable this capability, the multiple light emitters, detectors and data processing electronics are located within a specially protected chamber.

  7. Concept for Hydrogen-Impregnated Nanofiber/Photovoltaic Cargo Stowage System

    NASA Technical Reports Server (NTRS)

    Kennedy, Kriss J.; Toups, Larry David; Howard, Robert L.; Poffenberger, Jaso Eric

    2012-01-01

    A stowage system was conceived that consists of collapsible, reconfigurable stowage bags, rigid polyethylene or metal inserts, stainless-steel hooks, flexible photovoltaic materials, and webbing curtains that provide power generation, thermal stabilization, impact resistance, work/sleeping surfaces, and radiation protection to spaceflight hardware and crew members. Providing materials to the Lunar surface is costly from both a mass and a volume standpoint. Most of the materials that will be transferred to other planets or celestial bodies will not be returned to the Earth. In developing a plan to reconfigure pressurized logistics modules, it was determined that there was a requirement to be able to utilize the interior volume of these modules and transform them from Logistics Modules to Storage/Living Quarters. Logistics-to-living must re-utilize stowage bags and the structures that support them to construct living spaces, partitions, furniture, protective shelters from solar particle events, galactic cosmic radiation, and workspaces. In addition to reusing these logistics items for development of the interior living spaces, these items could also be reused outside the habitable volumes to build berms that protect assets from secondary blast ejecta, to define pathways, to stabilize high traffic areas, to protect against dust contamination, to secure assets to mobility elements, to provide thermal protection, and to create other types of protective shelters for surface experiments. Unique features of this innovation include hydrogen-impregnated nano fibers encapsulated in a polyethelyne coating that act as radiation shielding, flexible solar collection cells that can be connected together with cells from other bags via the webbing walls to create a solar array, and the ability to reconfigure each bag to satisfy multiple needs.

  8. 40 CFR 280.73 - Applicability to previously closed UST systems.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... UNDERGROUND STORAGE TANKS (UST) Out-of-Service UST Systems and Closure § 280.73 Applicability to previously closed UST systems. When directed by the implementing agency, the owner and operator of an UST system... systems. 280.73 Section 280.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  9. 40 CFR 280.73 - Applicability to previously closed UST systems.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... UNDERGROUND STORAGE TANKS (UST) Out-of-Service UST Systems and Closure § 280.73 Applicability to previously closed UST systems. When directed by the implementing agency, the owner and operator of an UST system... systems. 280.73 Section 280.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  10. 40 CFR 280.73 - Applicability to previously closed UST systems.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... UNDERGROUND STORAGE TANKS (UST) Out-of-Service UST Systems and Closure § 280.73 Applicability to previously closed UST systems. When directed by the implementing agency, the owner and operator of an UST system... systems. 280.73 Section 280.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  11. 40 CFR 280.73 - Applicability to previously closed UST systems.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... UNDERGROUND STORAGE TANKS (UST) Out-of-Service UST Systems and Closure § 280.73 Applicability to previously closed UST systems. When directed by the implementing agency, the owner and operator of an UST system... systems. 280.73 Section 280.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  12. 40 CFR 280.73 - Applicability to previously closed UST systems.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... UNDERGROUND STORAGE TANKS (UST) Out-of-Service UST Systems and Closure § 280.73 Applicability to previously closed UST systems. When directed by the implementing agency, the owner and operator of an UST system... systems. 280.73 Section 280.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID...

  13. 30 CFR 75.1101-6 - Water sprinkler systems; general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Water sprinkler systems; general. 75.1101-6... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-6 Water sprinkler systems; general. Water sprinkler systems may be installed to protect main and secondary belt...

  14. 30 CFR 75.1101-6 - Water sprinkler systems; general.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Water sprinkler systems; general. 75.1101-6... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-6 Water sprinkler systems; general. Water sprinkler systems may be installed to protect main and secondary belt...

  15. 40 CFR 147.501 - EPA-administered program-Class II wells and Indian lands.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... wells and Indian lands. 147.501 Section 147.501 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Florida § 147.501 EPA-administered program—Class II wells and Indian lands. (a) Contents...

  16. 30 CFR 75.601 - Short circuit protection of trailing cables.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to disconnect power from trailing cables shall be plainly marked and identified and such devices... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Short circuit protection of trailing cables. 75... MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.601 Short...

  17. 30 CFR 75.601 - Short circuit protection of trailing cables.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to disconnect power from trailing cables shall be plainly marked and identified and such devices... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Short circuit protection of trailing cables. 75... MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.601 Short...

  18. 30 CFR 75.601 - Short circuit protection of trailing cables.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to disconnect power from trailing cables shall be plainly marked and identified and such devices... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Short circuit protection of trailing cables. 75... MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.601 Short...

  19. 30 CFR 75.601 - Short circuit protection of trailing cables.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to disconnect power from trailing cables shall be plainly marked and identified and such devices... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Short circuit protection of trailing cables. 75... MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Trailing Cables § 75.601 Short...

  20. 30 CFR 77.1916 - Welding, cutting, and soldering; fire protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Welding, cutting, and soldering; fire... OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1916 Welding, cutting, and soldering; fire protection. (a) One portable fire extinguisher shall be provided where welding, cutting, or soldering with...

  1. 30 CFR 75.1101-12 - Equivalent dry-pipe system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-12 Equivalent dry-pipe system. Where water sprinkler systems are installed to protect main and secondary belt... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Equivalent dry-pipe system. 75.1101-12 Section...

  2. 30 CFR 75.1101-12 - Equivalent dry-pipe system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-12 Equivalent dry-pipe system. Where water sprinkler systems are installed to protect main and secondary belt... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Equivalent dry-pipe system. 75.1101-12 Section...

  3. 30 CFR 75.1101-12 - Equivalent dry-pipe system.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-12 Equivalent dry-pipe system. Where water sprinkler systems are installed to protect main and secondary belt... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Equivalent dry-pipe system. 75.1101-12 Section...

  4. 30 CFR 75.1101-12 - Equivalent dry-pipe system.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-12 Equivalent dry-pipe system. Where water sprinkler systems are installed to protect main and secondary belt... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Equivalent dry-pipe system. 75.1101-12 Section...

  5. 30 CFR 75.1101-12 - Equivalent dry-pipe system.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-12 Equivalent dry-pipe system. Where water sprinkler systems are installed to protect main and secondary belt... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Equivalent dry-pipe system. 75.1101-12 Section...

  6. 30 CFR 75.1101-6 - Water sprinkler systems; general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Water sprinkler systems; general. 75.1101-6... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-6 Water sprinkler systems; general. Water sprinkler systems may be installed to protect main and secondary belt...

  7. 30 CFR 75.1101-6 - Water sprinkler systems; general.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Water sprinkler systems; general. 75.1101-6... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-6 Water sprinkler systems; general. Water sprinkler systems may be installed to protect main and secondary belt...

  8. 30 CFR 75.1101-6 - Water sprinkler systems; general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Water sprinkler systems; general. 75.1101-6... SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Fire Protection § 75.1101-6 Water sprinkler systems; general. Water sprinkler systems may be installed to protect main and secondary belt...

  9. 30 CFR 910.817 - Performance standards-underground mining activities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... with the Georgia Safe Dams Act and Rules for Safety of the Natural Resources, Environmental Protection Division; the Solid Waste Management Rules of the Georgia Department of Natural Resources, Environmental Protection Division, Chapter 391-3-4; and the Georgia Seed Laws and Regulation 4. [47 FR 36399, Aug. 19, 1982...

  10. 30 CFR 910.817 - Performance standards-underground mining activities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... with the Georgia Safe Dams Act and Rules for Safety of the Natural Resources, Environmental Protection Division; the Solid Waste Management Rules of the Georgia Department of Natural Resources, Environmental Protection Division, Chapter 391-3-4; and the Georgia Seed Laws and Regulation 4. [47 FR 36399, Aug. 19, 1982...

  11. 30 CFR 910.817 - Performance standards-underground mining activities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... with the Georgia Safe Dams Act and Rules for Safety of the Natural Resources, Environmental Protection Division; the Solid Waste Management Rules of the Georgia Department of Natural Resources, Environmental Protection Division, Chapter 391-3-4; and the Georgia Seed Laws and Regulation 4. [47 FR 36399, Aug. 19, 1982...

  12. 30 CFR 77.1916 - Welding, cutting, and soldering; fire protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Welding, cutting, and soldering; fire... OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1916 Welding, cutting, and soldering; fire protection. (a) One portable fire extinguisher shall be provided where welding, cutting, or soldering with...

  13. 30 CFR 77.1916 - Welding, cutting, and soldering; fire protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Welding, cutting, and soldering; fire... OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1916 Welding, cutting, and soldering; fire protection. (a) One portable fire extinguisher shall be provided where welding, cutting, or soldering with...

  14. 30 CFR 77.1916 - Welding, cutting, and soldering; fire protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Welding, cutting, and soldering; fire... OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1916 Welding, cutting, and soldering; fire protection. (a) One portable fire extinguisher shall be provided where welding, cutting, or soldering with...

  15. 30 CFR 77.1916 - Welding, cutting, and soldering; fire protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Welding, cutting, and soldering; fire... OF UNDERGROUND COAL MINES Slope and Shaft Sinking § 77.1916 Welding, cutting, and soldering; fire protection. (a) One portable fire extinguisher shall be provided where welding, cutting, or soldering with...

  16. 40 CFR 147.501 - EPA-administered program-Class II wells and Indian lands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... wells and Indian lands. 147.501 Section 147.501 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Florida § 147.501 EPA-administered program—Class II wells and Indian lands. (a) Contents...

  17. Intake Procedures in Colorado Animal Shelters

    PubMed Central

    Fagre, Anna; Olea-Popelka, Francisco; Ruch-Gallie, Rebecca

    2017-01-01

    Simple Summary Many animal shelters receive animals from different regions of the United States; particularly following natural disasters or other mass displacements. After Hurricane Katrina; Colorado experienced a surge of animal intakes from regions of the country possessing higher parasitic burden. Little is known about the extent to which shelters tailor their infectious disease screening procedures and other intake protocols based on animal origin. Using a questionnaire; shelter personnel from across the state of Colorado provided information on shelter characteristics including where they receive animals from; general intake procedures; and perceptions on infectious disease risk. We found that more shelters that take dogs in from out of state screen for heartworm and other parasitic diseases than do shelters that only take animals from within the state. No difference was seen for feline screening procedures. We also found that few shelters use widespread screening protocols and instead screen based on suspicion. Lastly; many vaccination protocols in shelters do not comply with The Association of Shelter Veterinarians Guidelines for Standards of Care in Animal Shelters. This study highlights the importance of tailoring animal intake procedures based on where the animal was transferred from. Abstract The purpose of this study was to describe intake procedures in Colorado animal shelters, compare infectious disease screening protocols in shelters taking in animals from out-of-state to shelters only accepting animals from Colorado, and analyze perceived risk of diseases in Colorado by responding shelter personnel. A questionnaire was designed and administered to shelter personnel across the state of Colorado via the survey tool SurveyMonkey© (http://www.surveymonkey.com) or a mailed hard copy. Information collected concerned general shelter characteristics and intake procedures performed in various circumstances as reported by responding shelter personnel. Only 12.5% (5/40) of respondents reported providing core vaccines to all animals upon intake at their shelter, with young age (65.0%; 26/40), pregnancy (55.0%; 22/40), and mild existing illness (40.0%; 16/40) being cited as the top reasons for not administering core vaccines. A significantly larger proportion of shelters taking animals in from around the U.S. screened for Dirofilaria immitis than shelters taking in animals only from within the state of Colorado (p = 0.001), though a majority of respondents considered cats and dogs to be at risk of heartworm and endoparasitic infection in the state of Colorado. Based on the results of this questionnaire, relatively few shelters test dogs and cats for infectious diseases and some of those utilize tests for diagnostic purposes rather than routine screening. Additionally, vaccination protocols in several shelters are not consistent with The Association of Shelter Veterinarians Guidelines for Standards of Care in Animal Shelters. This study provides important information on intake procedures in Colorado animal shelters and highlights the importance of educating shelter staff on varying risk of infection based on the history and origin of the animal being taken in. PMID:28475139

  18. The significance of ultra-refracted surface gravity waves on sheltered coasts, with application to San Francisco Bay

    USGS Publications Warehouse

    Hanes, D.M.; Erikson, L.H.

    2013-01-01

    Ocean surface gravity waves propagating over shallow bathymetry undergo spatial modification of propagation direction and energy density, commonly due to refraction and shoaling. If the bathymetric variations are significant the waves can undergo changes in their direction of propagation (relative to deepwater) greater than 90° over relatively short spatial scales. We refer to this phenomenon as ultra-refraction. Ultra-refracted swell waves can have a powerful influence on coastal areas that otherwise appear to be sheltered from ocean waves. Through a numerical modeling investigation it is shown that San Francisco Bay, one of the earth's largest and most protected natural harbors, is vulnerable to ultra-refracted ocean waves, particularly southwest incident swell. The flux of wave energy into San Francisco Bay results from wave transformation due to the bathymetry and orientation of the large ebb tidal delta, and deep, narrow channel through the Golden Gate. For example, ultra-refracted swell waves play a critical role in the intermittent closure of the entrance to Crissy Field Marsh, a small restored tidal wetland located on the sheltered north-facing coast approximately 1.5 km east of the Golden Gate Bridge.

  19. Radiation Exposure Analyses Supporting the Development of Solar Particle Event Shielding Technologies

    NASA Technical Reports Server (NTRS)

    Walker, Steven A.; Clowdsley, Martha S.; Abston, H. Lee; Simon, Hatthew A.; Gallegos, Adam M.

    2013-01-01

    NASA has plans for long duration missions beyond low Earth orbit (LEO). Outside of LEO, large solar particle events (SPEs), which occur sporadically, can deliver a very large dose in a short amount of time. The relatively low proton energies make SPE shielding practical, and the possibility of the occurrence of a large event drives the need for SPE shielding for all deep space missions. The Advanced Exploration Systems (AES) RadWorks Storm Shelter Team was charged with developing minimal mass SPE storm shelter concepts for missions beyond LEO. The concepts developed included "wearable" shields, shelters that could be deployed at the onset of an event, and augmentations to the crew quarters. The radiation transport codes, human body models, and vehicle geometry tools contained in the On-Line Tool for the Assessment of Radiation In Space (OLTARIS) were used to evaluate the protection provided by each concept within a realistic space habitat and provide the concept designers with shield thickness requirements. Several different SPE models were utilized to examine the dependence of the shield requirements on the event spectrum. This paper describes the radiation analysis methods and the results of these analyses for several of the shielding concepts.

  20. Shelters and Their Use by Fishes on Fringing Coral Reefs

    PubMed Central

    Ménard, Alexandre; Turgeon, Katrine; Roche, Dominique G.; Binning, Sandra A.; Kramer, Donald L.

    2012-01-01

    Coral reef fish density and species richness are often higher at sites with more structural complexity. This association may be due to greater availability of shelters, but surprisingly little is known about the size and density of shelters and their use by coral reef fishes. We quantified shelter availability and use by fishes for the first time on a Caribbean coral reef by counting all holes and overhangs with a minimum entrance diameter ≥3 cm in 30 quadrats (25 m2) on two fringing reefs in Barbados. Shelter size was highly variable, ranging from 42 cm3 to over 4,000,000 cm3, with many more small than large shelters. On average, there were 3.8 shelters m−2, with a median volume of 1,200 cm3 and a total volume of 52,000 cm3m−2. The number of fish per occupied shelter ranged from 1 to 35 individual fishes belonging to 66 species, with a median of 1. The proportion of shelters occupied and the number of occupants increased strongly with shelter size. Shelter density and total volume increased with substrate complexity, and this relationship varied among reef zones. The density of shelter-using fish was much more strongly predicted by shelter density and median size than by substrate complexity and increased linearly with shelter density, indicating that shelter availability is a limiting resource for some coral reef fishes. The results demonstrate the importance of large shelters for fish density and support the hypothesis that structural complexity is associated with fish abundance, at least in part, due to its association with shelter availability. This information can help identify critical habitat for coral reef fishes, predict the effects of reductions in structural complexity of natural reefs and improve the design of artificial reefs. PMID:22745664

  1. Adult Support and Substance Use among Homeless Youths Who Attend High School

    ERIC Educational Resources Information Center

    Ferguson, Kristin M.; Xie, Bin

    2012-01-01

    Background: Despite high rates of substance use among homeless youths, little is known about the interaction of substance-use risk and protective factors. Further, limited research exists on substance use by school-attending homeless youths, as extant studies have relied on street- and shelter-based samples. Objective: The purpose of this study…

  2. College Financial Aid Rules and the Allocation of Savings

    ERIC Educational Resources Information Center

    Reyes, Jessica Wolpaw

    2008-01-01

    The college financial aid system imposes an implicit asset tax that is prevalent and substantial. Facing this tax, rational families should reduce their total assets and shelter assets in protected categories. I find that the tax induces a 7-12% reduction in total assets, a result in line with the literature. Furthermore, I find evidence that…

  3. Big Boys and Little Girls: Gender, Acculturation, and Weight among Young Children of Immigrants

    ERIC Educational Resources Information Center

    Van Hook, Jennifer; Baker, Elizabeth

    2010-01-01

    Previous research fails to find a consistent association between obesity and acculturation for children. We theorize that social isolation shelters children of immigrants from the U.S. "obesiogenic" environment, but this protective effect is offset by immigrant parents' limited capacity to identify and manage this health risk in the United States.…

  4. Survey of animal shelter managers regarding shelter veterinary medical services.

    PubMed

    Laderman-Jones, B E; Hurley, K F; Kass, P H

    2016-04-01

    Veterinary services are increasingly used in animal shelters, and shelter medicine is an emerging veterinary specialty. However, little is known about working relationships between animal shelters and veterinarians. The aims of this survey were to characterize working relationships that shelter personnel have and want with veterinarians, identify opinions that shelter managers have regarding the veterinarians they work with, and determine areas for relationship growth between veterinarians and shelter managers. An electronic survey was distributed to 1373 managers of North American animal shelters; 536 (39.0%) responded. Almost all shelters had some veterinary relationship, and most had regular relationships with veterinarians. The proportion of shelters that used local clinics (73.9%) was significantly higher than the proportion that retained on-site paid veterinarians (48.5%). The proportion of respondents who did not have but wanted a paid on-site veterinarian (42%) was significantly higher than the proportion of respondents who did not use local clinics but wanted to (7.9%). These data suggest shelter managers valued veterinary relationships, and wished to expand on-site veterinary services. Almost all shelters in this study provided some veterinary care, and all respondents identified at least one common infectious disease, which, for most, had a substantial negative impact on shelter successes. Respondents indicated that the most important roles and greatest expertise of veterinarians were related to surgery, diagnosis and treatment of individual animals. Education of both veterinarians and shelter managers may help ensure that shelters benefit from the full range of services veterinarians can provide, including expertise in disease prevention and animal behavior. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Underground Test Area Quality Assurance Project Plan Nevada National Security Site, Nevada, Revision 0

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Irene Farnham

    This Quality Assurance Project Plan (QAPP) provides the overall quality assurance (QA) program requirements and general quality practices to be applied to the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO) Underground Test Area (UGTA) Sub-Project (hereafter the Sub-Project) activities. The requirements in this QAPP are consistent with DOE Order 414.1C, Quality Assurance (DOE, 2005); U.S. Environmental Protection Agency (EPA) Guidance for Quality Assurance Project Plans for Modeling (EPA, 2002); and EPA Guidance on the Development, Evaluation, and Application of Environmental Models (EPA, 2009). The QAPP Revision 0 supersedes DOE--341, Underground Test Area Quality Assurancemore » Project Plan, Nevada Test Site, Nevada, Revision 4.« less

  6. Underground Test Area (UGTA) Closure Report for Corrective Action Unit 98: Frenchman Flat Nevada National Security Site, Nevada, Revision 1 ROTC-1

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Farnham, Irene

    This Closure Report (CR) has been prepared for Corrective Action Unit (CAU) 98, Frenchman Flat, Nevada National Security Site (NNSS), Nevada. The Frenchman Flat CAU was the site of 10 underground nuclear tests, some of which have impacted groundwater near the tests. This work was performed as part of the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO) Underground Test Area (UGTA) Activity in accordance with the Federal Facility Agreement and Consent Order (FFACO). This CR describes the selected corrective action to be implemented during closure to protect human health and the environment from the impactedmore » groundwater« less

  7. Subgroups of Dutch homeless young adults based on risk- and protective factors for quality of life: Results of a latent class analysis.

    PubMed

    Altena, Astrid M; Beijersbergen, Mariëlle D; Vermunt, Jeroen K; Wolf, Judith R L M

    2018-04-17

    It is important to gain more insight into specific subgroups of homeless young adults (HYA) to enable the development of tailored interventions that adequately meet their diverse needs and to improve their quality of life. Within a heterogeneous sample of HYA, we investigated whether subgroups are distinguishable based on risk- and protective factors for quality of life. In addition, differences between subgroups were examined regarding the socio-demographic characteristics, the use of cognitive coping strategies and quality of life. A total of 393 HYA using shelter facilities in the Netherlands were approached to participate, between December 2011 and March 2013. Structured face-to-face interviews were administered approximately 2 weeks after shelter admission by trained research assistants. A latent class analysis was conducted to empirically distinguish 251 HYA in subgroups based on common risk factors (former abuse, victimisation, psychological symptoms and substance use) and protective factors (resilience, family and social support and perceived health status). Additional analysis of variance and chi-square tests were used to compare subgroups on socio-demographic characteristics, the use of cognitive coping strategies and quality of life. The latent class analysis yielded four highly interpretable subgroups: the at-risk subgroup, the high-risk and least protected subgroup, the low-risk subgroup and the higher functioning and protected subgroup. Subgroups of HYA with lower scores in risk factors showed higher scores in protective factors, the adaptive cognitive coping strategies and quality of life. Our findings confirm the need for targeted and tailored interventions for specific subgroups of HYA. Social workers need to be attentive to the pattern of risk- and protective factors in each individual to determine which risk factors are prominent and need to be targeted and which protective factors need to be enhanced to improve the quality of life of HYA. © 2018 John Wiley & Sons Ltd.

  8. Association between shelter crowding and incidence of sleep disturbance among disaster evacuees: a retrospective medical chart review study.

    PubMed

    Kawano, Takahisa; Nishiyama, Kei; Morita, Hiroshi; Yamamura, Osamu; Hiraide, Atsuchi; Hasegawa, Kohei

    2016-01-13

    We determined whether crowding at emergency shelters is associated with a higher incidence of sleep disturbance among disaster evacuees and identified the minimum required personal space at shelters. Retrospective review of medical charts. 30 shelter-based medical clinics in Ishinomaki, Japan, during the 46 days following the Great Eastern Japan Earthquake and Tsunami in 2011. Shelter residents who visited eligible clinics. Based on the result of a locally weighted scatter-plot smoothing technique assessing the relationship between the mean space per evacuee and cumulative incidence of sleep disturbance at the shelter, eligible shelters were classified into crowded and non-crowded shelters. The cumulative incidence per 1000 evacuees was compared between groups, using a Mann-Whitney U test. To assess the association between shelter crowding and the daily incidence of sleep disturbance per 1000 evacuees, quasi-least squares method adjusting for potential confounders was used. The 30 shelters were categorised as crowded (mean space per evacuee <5.0 m(2), 9 shelters) or non-crowded (≥ 5.0 m(2), 21 shelters). The study included 9031 patients. Among the eligible patients, 1079 patients (11.9%) were diagnosed with sleep disturbance. Mean space per evacuee during the study period was 3.3 m(2) (SD, 0.8 m(2)) at crowded shelters and 8.6 m(2) (SD, 4.3 m(2)) at non-crowded shelters. The median cumulative incidence of sleep disturbance did not differ between the crowded shelters (2.3/1000 person-days (IQR, 1.6-5.4)) and non-crowded shelters (1.9/1000 person-days (IQR, 1.0-2.8); p=0.20). In contrast, after adjusting for potential confounders, crowded shelters had an increased daily incidence of sleep disturbance (2.6 per 1000 person-days; 95% CI 0.2 to 5.0/1000 person-days, p=0.03) compared to that at non-crowded shelters. Crowding at shelters may exacerbate sleep disruptions in disaster evacuees; therefore, appropriate evacuation space requirements should be considered. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  9. Tsunami shelter in Padang city: Location suitability and management issue

    NASA Astrophysics Data System (ADS)

    Rita, Eva; Permata, Robby; Yonne, Hilma; Carlo, Nasfryzal

    2017-11-01

    The building of Temporary Evacuation Sites (TES/shelter) is an effort to minimize the vulnerability of the population who live in coastal city areas with high risk of tsunami. Padang city in Indonesia, one of the cities with high risk of tsunami, has built shelter in North Ulak Karang Village, North Padang Sub-district. The problems are the location of shelter does not meet the standard of population number, how to manage the shelter in normal condition (without disaster), and who will be responsible for the management of the shelter. The aim of the study is to learn the suitability of shelter location and the management of the shelter in normal condition as well as the expectation of the people who live near the shelter location. This research uses evaluative-descriptive method with the collection of secondary and primary data through structured interviews with 200 respondents in the area of shelter building. The result shows that the furthest location of the shelter is located at RW 03 with a distance of 1.3 kms which takes 12.15-24.30 minutes. It shows that the shelter location in Padang meets the requirement of FEMA P646. At normal condition, shelter can be used for sport and educational activities, as a center for socialisation and simulation of disaster and other activities. The management of the shelter is done together by government and stakeholders. The proposed management is by forming a team (organization) which involves Disaster Alert groups (KSB) and by making the Standard Operational Procedures (SOP) for their implementation. People expect that the number of shelter is added and the building of the shelter is based on the suitability of location, number of population and availability of land.

  10. 76 FR 41411 - West Virginia Regulatory Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-14

    ... of Environmental Protection (WVDEP). The interim rule provided an opportunity for public comment and... 30 CFR Part 948 Intergovernmental relations, Surface mining, Underground mining. Dated: July 5, 2011...

  11. 30 CFR 57.5046 - Protection against radon gas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Protection against radon gas. 57.5046 Section 57.5046 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 Air Quality, Radiation, Physical Agents, and Diesel...

  12. 30 CFR 57.5046 - Protection against radon gas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Protection against radon gas. 57.5046 Section 57.5046 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 Air Quality, Radiation, Physical Agents, and Diesel...

  13. 30 CFR 57.5046 - Protection against radon gas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Protection against radon gas. 57.5046 Section 57.5046 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 Air Quality, Radiation, Physical Agents, and Diesel...

  14. 30 CFR 57.5046 - Protection against radon gas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Protection against radon gas. 57.5046 Section 57.5046 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 Air Quality, Radiation, Physical Agents, and Diesel...

  15. 40 CFR 147.251 - EPA-administered program-Class I, III, IV and V wells and Indian lands.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., IV and V wells and Indian lands. 147.251 Section 147.251 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS California § 147.251 EPA-administered program—Class I, III, IV and V wells and...

  16. 40 CFR 147.301 - EPA-administered program-Class I, III, IV, V wells and Indian lands.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., IV, V wells and Indian lands. 147.301 Section 147.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Colorado § 147.301 EPA-administered program—Class I, III, IV, V wells and Indian...

  17. 75 FR 48325 - Agency Information Collection Activities: Proposed Collection; Comment Request; Underground...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... statute. Do not submit information that you consider to be CBI or otherwise protected through www... businesses affected by this collection. What should I consider when I prepare my comments for EPA? You may... standards for UST systems, as may be necessary, to protect human health and the environment, and procedures...

  18. 40 CFR 35.101 - Environmental programs covered by the subpart.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) of the Safe Drinking Water Act). (5) Underground water source protection (section 1443(b) of the Safe... 104(b)(3) of the Clean Water Act). (17) Wetlands development grants program (section 104(b)(3) of the... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Environmental programs covered by the...

  19. 40 CFR 35.101 - Environmental programs covered by the subpart.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) of the Safe Drinking Water Act). (5) Underground water source protection (section 1443(b) of the Safe... 104(b)(3) of the Clean Water Act). (17) Wetlands development grants program (section 104(b)(3) of the... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Environmental programs covered by the...

  20. 40 CFR 35.101 - Environmental programs covered by the subpart.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) of the Safe Drinking Water Act). (5) Underground water source protection (section 1443(b) of the Safe... 104(b)(3) of the Clean Water Act). (17) Wetlands development grants program (section 104(b)(3) of the... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Environmental programs covered by the...

  1. 77 FR 40354 - Permitting Guidance for Oil and Gas Hydraulic Fracturing Activities Using Diesel Fuels-Draft

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-09

    ... INFORMATION CONTACT: Sherri Comerford, Underground Injection Control (UIC) Program, Drinking Water Protection Division, Office of Ground Water and Drinking Water (MC-4606M), Environmental Protection Agency, 1200... Fracturing and the Safe Drinking Water Act Web site, http://water.epa.gov/type/groundwater/uic/class2...

  2. 77 FR 25366 - Underground Storage Tank Program: Approved State Program for the State of Oregon

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-30

    ... the online instructions for submitting comments. Email: griffith[email protected] . Mail: Katherine Griffith, U. S. Environmental Protection Agency, Region 10, 1200 Sixth Avenue, Suite 900, Mail Stop: OCE... electronically in http://www.regulations.gov or in hard copy. FOR FURTHER INFORMATION CONTACT: Katherine Griffith...

  3. 40 CFR 147.251 - EPA-administered program-Class I, III, IV and V wells and Indian lands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., IV and V wells and Indian lands. 147.251 Section 147.251 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS California § 147.251 EPA-administered program—Class I, III, IV and V wells and...

  4. 40 CFR 147.301 - EPA-administered program-Class I, III, IV, V wells and Indian lands.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., IV, V wells and Indian lands. 147.301 Section 147.301 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Colorado § 147.301 EPA-administered program—Class I, III, IV, V wells and Indian...

  5. Legal Preparedness for Hurricane Sandy: Authority to Order Hospital Evacuation or Shelter-in-Place in the Mid-Atlantic Region.

    PubMed

    McGinty, Meghan D; Burke, Thomas A; Resnick, Beth A; Smith, Katherine C; Barnett, Daniel J; Rutkow, Lainie

    2016-01-01

    Hospitals were once thought to be places of refuge during catastrophic hurricanes, but recent disasters such as Hurricanes Katrina and Sandy have demonstrated that some hospitals are unable to ensure the safety of patients and staff and the continuity of medical care at key times. The government has a duty to safeguard public health and a responsibility to ensure that appropriate protective action is taken when disasters threaten or impair the ability of hospitals to sustain essential services. The law can enable the government to fulfill this duty by providing necessary authority to order preventive or reactive responses--such as ordering evacuation of or sheltering-in-place in hospitals--when safety is imperiled. We systematically identified and analyzed state emergency preparedness laws that could have affected evacuation of and sheltering-in-place in hospitals in order to characterize the public health legal preparedness of 4 states (Delaware, Maryland, New Jersey, and New York) in the mid-Atlantic region during Hurricane Sandy in 2012. At that time, none of these 4 states had enacted statutes or regulations explicitly granting the government the authority to order hospitals to shelter-in-place. Whereas all 4 states had enacted laws explicitly enabling the government to order evacuation, the nature of this authority and the individuals empowered to execute it varied. We present empirical analyses intended to enhance public health legal preparedness and ensure these states and others are better able to respond to future natural disasters, which are predicted to be more severe and frequent as a result of climate change, as well as other hazards. States can further improve their readiness for catastrophic disasters by ensuring explicit statutory authority to order evacuation and to order sheltering-in-place, particularly of hospitals, where it does not currently exist.

  6. 30 CFR 75.508 - Map of electrical system.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... apparatus in connection with the mine electric system, including permanent cables, switchgear, rectifying... direct-current circuit breakers protecting underground trolley circuits, shall be shown on a mine map...

  7. 30 CFR 75.508 - Map of electrical system.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... apparatus in connection with the mine electric system, including permanent cables, switchgear, rectifying... direct-current circuit breakers protecting underground trolley circuits, shall be shown on a mine map...

  8. 30 CFR 57.22001 - Scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Safety Standards for Methane in... protect persons against the hazards of methane gas and dust containing volatile matter. The standards in...

  9. 30 CFR 57.22001 - Scope.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Safety Standards for Methane in... protect persons against the hazards of methane gas and dust containing volatile matter. The standards in...

  10. Weight of the Evidence or Wait for the Evidence? Protecting Underground Miners From Diesel Particulate Matter

    PubMed Central

    Monforton, Celeste

    2006-01-01

    A coalition of mine operators has used a variety of tactics to obstruct scientific inquiry and impede public health action designed to protect underground miners from diesel particulate matter. These workers are exposed to the highest level of diesel particulate matter compared with any other occupational group. This case study profiles a decade-long saga of the Methane Awareness Resource Group Diesel Coalition to impede epidemiological studies on diesel exhaust undertaken by the National Institute for Occupational Safety and Health and the National Cancer Institute, and to derail a health standard promulgated by the Mine Safety and Health Administration. The case study highlights the coalition’s mastery of legislative, judicial, and executive branch operations and the reaction of policymakers. PMID:16380560

  11. Predictors for people's response to a tornado warning: Arkansas, 1 March 1997.

    PubMed

    Balluz, L; Schieve, L; Holmes, T; Kiezak, S; Malilay, J

    2000-03-01

    On 1 March 1997, powerful tornadoes touched down in Arkansas (USA) on a Saturday afternoon. Twenty-six fatalities and 400 non-fatal injuries were reported. We performed a population-based cross-sectional study to determine factors associated with appropriate responses to tornado warnings. Of 146 survey participants, 140 (96 per cent) knew the difference between 'tornado watch' and 'tornado warning' and were aware of when the warning was announced. Of those 140 participants, 64 (45.7 per cent) responded to the warning by seeking shelter, and 58 (90.6 per cent) of those 64 acted within five minutes of hearing the warning. Four factors were positively associated with those seeking shelter: having graduated from high school (OR = 4.2, 95 per cent CI = 1.1-15.5); having a basement in one's house (OR = 3.8, 95 per cent exact CI = 1.1-17.1); hearing a siren (OR = 4.4, 95 per cent CI = 1.3-18.9); and having prepared a household plan of response when tornadoes occur (OR = 2.6, 95 per cent CI = 1.1-6.3). On the basis of these findings, we recommend: first, that people who live in tornadoprone areas have a personal plan of action to help them respond immediately to warnings; second, public-health education officials in areas with frequent tornadic activity should do more to educate the public about what they can do to protect themselves from a tornado; and third, that emergency-management officials planning protection measures for vulnerable communities should consider that most people have limited time (our study documented five minutes) in which to respond to a tornado warning. Thus, shelters in tornado-prone areas should be quickly accessible by residents.

  12. To Stay or to Leave: Factors Influencing Victims' Decisions to Stay or Leave a Domestic Violence Emergency Shelter.

    PubMed

    Fisher, Elisa M; Stylianou, Amanda M

    2016-04-28

    Domestic violence (DV) emergency shelters play a vital role in supporting victims who seek to leave abusive partners and gain independence. Research indicates that numerous positive outcomes for victims and their children are associated with utilization of DV shelter programs. Yet, research also suggests that DV shelter programs may be unable to comprehensively meet the needs of all victims, and many choose to leave shelters soon after their arrival. To better understand the ways in which DV shelter programs support victims but also fail to meet their needs, this article explores the factors that influence victims' decisions to stay or leave a DV emergency shelter program through qualitative interviews with 33 DV shelter residents. Study participants indicate that three types of factors influence their decision to stay or leave the shelter program: (a) contextual factors, (b) partner or family relationship factors, and (c) shelter-specific factors. Shelter-specific factors cited as important contributors to satisfaction or dissatisfaction with shelter living include policies, staff and services, displacement from one's home community, and facilities. Findings provide information from the perspective of victims on the factors that influence one's decision to stay or leave a DV program and can be used to support service providers and advocates in building programs that are both supportive of victims' needs and conductive to longer shelter stays. © The Author(s) 2016.

  13. Effects of shelter type, early environmental enrichment and weather conditions on free-range behaviour of slow-growing broiler chickens.

    PubMed

    Stadig, L M; Rodenburg, T B; Ampe, B; Reubens, B; Tuyttens, F A M

    2017-06-01

    Free-range use by broiler chickens is often limited, whereas better use of the free-range area could benefit animal welfare. Use of free-range areas could be stimulated by more appropriate shelter or environmental enrichment (by decreasing birds' fearfulness). This study aimed to assess the effects of shelter type, early environmental enrichment and weather conditions on free-range use. Three production rounds with 440 slow-growing broiler chickens (Sasso T451) were carried out. Birds were housed indoors in four groups (two with males, two with females) from days 0 to 25, during which two of the groups received environmental enrichment. At day 23 birds' fearfulness was assessed with a tonic immobility (TI) test (n=100). At day 25 all birds were moved (in mixed-sex groups) to mobile houses, and provided with free-range access from day 28 onwards. Each group could access a range consisting for 50% of grassland with 21 artificial shelters (ASs, wooden A-frames) and for 50% of short rotation coppice (SRC) with willow (dense vegetation). Free-range use was recorded by live observations at 0900, 1300 and 1700 h for 15 to 21 days between days 28 and 63. For each bird observed outside the shelter type (AS or SRC), distance from the house (0 to 2, 2 to 5, >5 m) and its behaviour (only rounds 2 and 3) were recorded. Weather conditions were recorded by four weather stations. On average, 27.1% of the birds were observed outside at any given moment of observation. Early environmental enrichment did not decrease fearfulness as measured by the TI test. It only had a minor effect on the percentage of birds outside (0.4% more birds outside). At all distances from the house, SRC was preferred over AS. In AS, areas closer to the house were preferred over farther ones, in SRC this was less pronounced. Free-range use increased with age and temperature and decreased with wind speed. In AS, rainfall and decreasing solar radiation were related to finding more birds outside, whereas the opposite was true in SRC. Behaviour of the birds depended on shelter type, distance from the house, early environmental enrichment, time of day and age. Chickens ranged more and farther in SRC, possibly because this provided a greater sense of safety because of the amount of cover and/or better protection against adverse weather conditions. These results indicate that SRC with willow is a more appropriate shelter for slow-growing broiler chickens than A-frames.

  14. Red Hill Updates

    EPA Pesticide Factsheets

    This and other periodic updates are intended to keep the public informed on major progress being made to protect public health and the environment at the Red Hill Underground Fuel Storage Facility in Hawaii.

  15. Appraisal of Scientific Resources for Emergency Management.

    DTIC Science & Technology

    1983-09-01

    water, communications, computers, and oil refineries or storage facilities. In addition, the growth of the number of operative nuclear power plants ...one from a nuclear power plant accident); one involved hazardous waste disposal problems; and finally two involved wartime scenarios, one focusing on...pro- tection research, radiological protection from nuclear power plant accidents, concepts and operation of public shelters, and post attack

  16. A model of gas mixing into single-entrance tree cavities during wildland fires

    Treesearch

    A.S. Bova; G. Bohrer; Matthew Dickinson

    2011-01-01

    The level of protection to fauna provided by tree cavities during wildland fires is not well understood. Here we present a model for estimating the transport of combustion gases into cylindrical, single-entrance cavities during exposures caused by different wildland fire scenarios. In these shelters, the entrance occurs near the top of the cavity. This empirical model...

  17. Sub-Saharan Africa Report.

    DTIC Science & Technology

    1987-04-27

    doctors, four nurses, and auxiliary personnel are being built nearby. Soviet medical specialists are assigned to the facility, but travel to Luanda...with various rehabilitation projects. In the medical field, the program recommends the immediate assignment of technical personnel, steps to promote...protection, food, shelter, clothing and medical attention. Statistical data from 1980 reveal that about 50 percent of the total population of Cabo

  18. Securing Cyberspace: Approaches to Developing an Effective Cyber-Security Strategy

    DTIC Science & Technology

    2011-05-15

    attackers, cyber - criminals or even teenage hackers. Protecting cyberspace is a national security priority. President Obama’s National Security...prefers to engage international law enforcement to investigate and catch cyber criminals .40 International cooperation could resolve jurisdictional...sheltered them. Similarly, a state that fails to prosecute cyber - criminals , or who gives safe haven to individuals or groups that conduct cyber-attacks

  19. 75 FR 68719 - Endangered and Threatened Wildlife and Plants; Emergency Rule To Establish a Manatee Refuge in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-09

    ... Mexico water temperatures drop to about 68 [deg]F (20 [deg]C), manatees looking for warmer water will... shelter, rest, and feed free from harassment, manatees are at risk when exposed to cold temperatures for... harassment due to the cold temperatures that confine them to Kings Bay. Designating manatee protection areas...

  20. Initiatives and Challenges in Consequence Management after a WMD Attack

    DTIC Science & Technology

    2004-08-01

    Challenges in Consequence Management people to seek shelter or other protection when possible, to avoid exposure to weapons of mass destruction effects . The...Potential Effects .........................................9 V. Methods for Managing the Consequences of WMD Use.................14 VI. Toward a...mass destruction (WMD). Consequence management1 is a process to mitigate the effects of the use of weapons of mass destruction, including

  1. Field Assessment of Enclosed Cab Filtration System Performance Using Particle Counting Measurements

    PubMed Central

    Organiscak, John A.; Cecala, Andrew B.; Noll, James D.

    2015-01-01

    Enclosed cab filtration systems are typically used on mobile mining equipment to reduce miners’ exposure to airborne dust generated during mining operations. The National Institute for Occupational Safety and Health (NIOSH) Office of Mine Safety and Health Research (OMSHR) has recently worked with a mining equipment manufacturer to examine a new cab filtration system design for underground industrial minerals equipment. This cab filtration system uses a combination of three particulate filters to reduce equipment operators’ exposure to dust and diesel particulates present in underground industrial mineral mines. NIOSH initially examined this cab filtration system using a two-instrument particle counting method at the equipment company’s manufacturing shop facility to assess several alternative filters. This cab filtration system design was further studied on several pieces of equipment during a two- to seven-month period at two underground limestone mines. The two-instrument particle counting method was used outside the underground mine at the end of the production shifts to regularly test the cabs’ long-term protection factor performance with particulates present in the ambient air. This particle counting method showed that three of the four cabs achieved protection factors greater than 1,000 during the field studies. The fourth cab did not perform at this level because it had a damaged filter in the system. The particle counting measurements of submicron particles present in the ambient air were shown to be a timely and useful quantification method in assessing cab performance during these field studies. PMID:23915268

  2. Families Experiencing Housing Instability: The Effects of Housing Programs on Family Routines and Rituals

    PubMed Central

    Mayberry, Lindsay S.; Shinn, Marybeth; Benton, Jessica Gibbons; Wise, Jasmine

    2013-01-01

    Maintenance of family processes can protect parents, children, and families from the detrimental effects of extreme stressors, such as homelessness. When families cannot maintain routines and rituals, the stressors of poverty and homelessness can be compounded for both caregivers and children. However, characteristics of living situations common among families experiencing homelessness present barriers to the maintenance of family routines and rituals. We analyzed 80 in-depth interviews with parents who were experiencing or had recently experienced an instance of homelessness. We compared their assessments of challenges to family schedules, routines, and rituals across various living situations, including shelter, transitional housing programs, doubled up (i.e. living temporarily with family/friend), and independent housing. Rules common across shelters and transitional housing programs impeded family processes, and parents felt surveilled and threatened with child protective service involvement in these settings. In doubled up living situations, parents reported adapting their routines to those of the household and having parenting interrupted by opinions of friends and family members. Families used several strategies to maintain family rituals and routines in these living situations and ensure consistency and stability for their children during an otherwise unstable time. PMID:24826832

  3. Notes from the field: hospitalizations for respiratory disease among unaccompanied children from Central America - multiple States, June-July 2014.

    PubMed

    Nyangoma, Edith N; Arriola, Carmen Sofia; Hagan, Jose; Socias, Christina; Tomczyk, Sara; Watkins, Louise Francois; Westercamp, Matthew; Kim, Curi

    2014-08-15

    During October 2013-June 2014, approximately 54,000 unaccompanied children, mostly from the Central American countries of El Salvador, Guatemala, and Honduras, were identified attempting entry into the United States from Mexico, exceeding numbers reported in previous years. Once identified in the United States, U.S. Customs and Border Protection, an agency of the U.S. Department of Homeland Security, processes the unaccompanied children and transfers them to the Office of Refugee Resettlement (ORR), an office of the Administration for Children and Families, U.S. Department of Health and Human Services. ORR cares for the children in shelters until they can be released to a sponsor, typically a parent or relative, who can care for the child while their immigration case is processed. In June 2014, in response to the increased number of unaccompanied children, U.S. Customs and Border Protection expanded operations to accommodate children at a processing center in Nogales, Arizona. ORR, together with the U.S. Department of Defense, opened additional large temporary shelters for the children at Lackland Air Force Base, Texas; U.S. Army Garrison Ft. Sill, Oklahoma; and Naval Base Ventura County, California.

  4. Predation and aggressiveness in host plant protection: a generalization using ants from the genus Azteca

    NASA Astrophysics Data System (ADS)

    Dejean, Alain; Grangier, Julien; Leroy, Céline; Orivel, Jerôme

    2009-01-01

    In studying the ant genus Azteca, a Neotropical group of arboreal species, we aimed to determine the extent to which the ants use predation and/or aggressiveness to protect their host plants from defoliating insects. We compared a territorially dominant, carton-nester, Azteca chartifex, and three plant-ant species. Azteca alfari and Azteca ovaticeps are associated with the myrmecophyte Cecropia (Cecropiaceae) and their colonies shelter in its hollow branches; whereas Azteca bequaerti is associated with Tococa guianensis (Melastomataceae) and its colonies shelter in leaf pouches situated at the base of the laminas. Whereas A. bequaerti workers react to the vibrations transmitted by the lamina when an alien insect lands on a leaf making it unnecessary for them to patrol their plant, the workers of the three other species rather discover prey by contact. The workers of all four species use a predatory behaviour involving spread-eagling alien insects after recruiting nestmates at short range, and, in some cases, at long range. Because A. alfari and A. ovaticeps discard part of the insects they kill, we deduced that the workers’ predatory behaviour and territorial aggressiveness combine in the biotic defence of their host tree.

  5. Predation and aggressiveness in host plant protection: a generalization using ants from the genus Azteca.

    PubMed

    Dejean, Alain; Grangier, Julien; Leroy, Céline; Orivel, Jerôme

    2009-01-01

    In studying the ant genus Azteca, a Neotropical group of arboreal species, we aimed to determine the extent to which the ants use predation and/or aggressiveness to protect their host plants from defoliating insects. We compared a territorially dominant, carton-nester, Azteca chartifex, and three plant-ant species. Azteca alfari and Azteca ovaticeps are associated with the myrmecophyte Cecropia (Cecropiaceae) and their colonies shelter in its hollow branches; whereas Azteca bequaerti is associated with Tococa guianensis (Melastomataceae) and its colonies shelter in leaf pouches situated at the base of the laminas. Whereas A. bequaerti workers react to the vibrations transmitted by the lamina when an alien insect lands on a leaf making it unnecessary for them to patrol their plant, the workers of the three other species rather discover prey by contact. The workers of all four species use a predatory behaviour involving spread-eagling alien insects after recruiting nestmates at short range, and, in some cases, at long range. Because A. alfari and A. ovaticeps discard part of the insects they kill, we deduced that the workers' predatory behaviour and territorial aggressiveness combine in the biotic defence of their host tree.

  6. Families experiencing housing instability: the effects of housing programs on family routines and rituals.

    PubMed

    Mayberry, Lindsay Satterwhite; Shinn, Marybeth; Benton, Jessica Gibbons; Wise, Jasmine

    2014-01-01

    Maintenance of family processes can protect parents, children, and families from the detrimental effects of extreme stressors, such as homelessness. When families cannot maintain routines and rituals, the stressors of poverty and homelessness can be compounded for both caregivers and children. However, characteristics of living situations common among families experiencing homelessness present barriers to the maintenance of family routines and rituals. We analyzed 80 in-depth interviews with parents who were experiencing or had recently experienced an instance of homelessness. We compared their assessments of challenges to family schedules, routines, and rituals across various living situations, including shelter, transitional housing programs, doubled-up (i.e., living temporarily with family or friends), and independent housing. Rules common across shelters and transitional housing programs impeded family processes, and parents felt surveilled and threatened with child protective service involvement in these settings. In doubled-up living situations, parents reported adapting their routines to those of the household and having parenting interrupted by opinions of friends and family members. Families used several strategies to maintain family routines and rituals in these living situations and ensure consistency and stability for their children during an otherwise unstable time. (c) 2014 APA, all rights reserved.

  7. Agent-based evacuation simulation for spatial allocation assessment of urban shelters

    NASA Astrophysics Data System (ADS)

    Yu, Jia; Wen, Jiahong; Jiang, Yong

    2015-12-01

    The construction of urban shelters is one of the most important work in urban planning and disaster prevention. The spatial allocation assessment is a fundamental pre-step for spatial location-allocation of urban shelters. This paper introduces a new method which makes use of agent-based technology to implement evacuation simulation so as to conduct dynamic spatial allocation assessment of urban shelters. The method can not only accomplish traditional geospatial evaluation for urban shelters, but also simulate the evacuation process of the residents to shelters. The advantage of utilizing this method lies into three aspects: (1) the evacuation time of each citizen from a residential building to the shelter can be estimated more reasonably; (2) the total evacuation time of all the residents in a region is able to be obtained; (3) the road congestions in evacuation in sheltering can be detected so as to take precautionary measures to prevent potential risks. In this study, three types of agents are designed: shelter agents, government agents and resident agents. Shelter agents select specified land uses as shelter candidates for different disasters. Government agents delimitate the service area of each shelter, in other words, regulate which shelter a person should take, in accordance with the administrative boundaries and road distance between the person's position and the location of the shelter. Resident agents have a series of attributes, such as ages, positions, walking speeds, and so on. They also have several behaviors, such as reducing speed when walking in the crowd, helping old people and children, and so on. Integrating these three types of agents which are correlated with each other, evacuation procedures can be simulated and dynamic allocation assessment of shelters will be achieved. A case study in Jing'an District, Shanghai, China, was conducted to demonstrate the feasibility of the method. A scenario of earthquake disaster which occurs in nighttime was set to simulate the evacuation process of the residents to the earthquake shelter candidates in the study area. The simulation results convinced that the proposed method can better evaluate the spatial configuration of urban shelter than traditional GIS methods. The method can help local decision-makers preferably handle shelter planning and emergency evacuation management problems. It can also be extended to conduct similar assessment work in other urban regions for different kinds of shelters.

  8. 41 CFR 60-741.47 - Sheltered workshops.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... sheltered workshops may be included within an affirmative action program if the sheltered workshop trains... 41 Public Contracts and Property Management 1 2014-07-01 2014-07-01 false Sheltered workshops. 60... REGARDING INDIVIDUALS WITH DISABILITIES Affirmative Action Program § 60-741.47 Sheltered workshops...

  9. Influence of four tree shelter types on microclimate and seedling performance of Oregon white oak and western redcedar.

    Treesearch

    Warren D. Devine; Constance A. Harrington

    2008-01-01

    Four types of tree shelters were evaluated in southwestern Washington for their effects on seedling microenvironment and performance of two tree species. Shelter types were fine-mesh fabric shelters, solid-walled white shelters with and without vent holes, and solid-walled blue unvented shelters. Summer mean and daily maximum air temperatures were increased by 0.8 °C...

  10. RandAgiamo™, a Pilot Project Increasing Adoptability of Shelter Dogs in the Umbria Region (Italy)

    PubMed Central

    Menchetti, Laura; Mancini, Stefania; Catalani, Maria Chiara; Boccini, Beatrice; Diverio, Silvana

    2015-01-01

    Simple Summary In Italy, dog shelters are overcrowded because the rate of dog adoption is lower than that of abandonment. A project called “RandAgiamo” was implemented in a rescue shelter in central Italy. RandAgiamo provides training, socialization and advertising of adult shelter dogs. Official data of the Umbria regional health authorities from the year 2014 showed a higher rate of adoption in shelters involved in the project. RandAgiamo dogs had triple odds of being adopted compared to others housed in shelters of the same province. The increase in adoption rate can be beneficial for both dog welfare and shelter management. Abstract Current Italian legislation does not permit euthanasia of dogs, unless they are ill or dangerous. Despite good intentions and ethical benefits, this “no-kill policy” has caused a progressive overpopulation of dogs in shelters, due to abandonment rates being higher than adoption rates. Shelter overcrowding has negative implications for dog welfare and increases public costs. The aim of this paper is to describe the pilot project “RandAgiamo” implemented in a rescue shelter in the Umbria Region and to evaluate its effectiveness on the rate of dog adoption using official data. RandAgiamo aimed to increase adult shelter dogs’ adoptability by a standard training and socialization programme. It also promoted dogs’ visibility by publicizing them through social media and participation in events. We analysed the official data of the Umbria regional health authorities regarding dog shelters of the Perugia province of the year 2014. In the RandAgiamo shelter, the dog adoption rate was 27.5% higher than that of dogs housed in other shelters located in the same geographical area (p < 0.001). The RandAgiamo project could be beneficial for the dogs’ welfare, owner satisfaction, shelter management, and public perception of shelter dogs. However, staff were required to provide dog training and related activities. PMID:26479385

  11. Emergency and Transitional Shelter Population: 2000. Census 2000 Special Reports.

    ERIC Educational Resources Information Center

    Smith, Annetta C.; Smith, Denise I.

    This report presents tabulations from Census 2000 data on people enumerated at emergency and transitional shelters. This includes shelters for people experiencing homelessness; shelters for children who are runaways, neglected, or without conventional housing; transitional shelters for people without conventional housing; and hotels and motels…

  12. Protective Behaviour of Citizens to Transport Accidents Involving Hazardous Materials: A Discrete Choice Experiment Applied to Populated Areas nearby Waterways

    PubMed Central

    de Bekker-Grob, Esther W.; Bergstra, Arnold D.; Bliemer, Michiel C. J.; Trijssenaar-Buhre, Inge J. M.; Burdorf, Alex

    2015-01-01

    Background To improve the information for and preparation of citizens at risk to hazardous material transport accidents, a first important step is to determine how different characteristics of hazardous material transport accidents will influence citizens’ protective behaviour. However, quantitative studies investigating citizens’ protective behaviour in case of hazardous material transport accidents are scarce. Methods A discrete choice experiment was conducted among subjects (19–64 years) living in the direct vicinity of a large waterway. Scenarios were described by three transport accident characteristics: odour perception, smoke/vapour perception, and the proportion of people in the environment that were leaving at their own discretion. Subjects were asked to consider each scenario as realistic and to choose the alternative that was most appealing to them: staying, seeking shelter, or escaping. A panel error component model was used to quantify how different transport accident characteristics influenced subjects’ protective behaviour. Results The response was 44% (881/1,994). The predicted probability that a subject would stay ranged from 1% in case of a severe looking accident till 62% in case of a mild looking accident. All three transport accident characteristics proved to influence protective behaviour. Particularly a perception of strong ammonia or mercaptan odours and visible smoke/vapour close to citizens had the strongest positive influence on escaping. In general, ‘escaping’ was more preferred than ‘seeking shelter’, although stated preference heterogeneity among subjects for these protective behaviour options was substantial. Males were less willing to seek shelter than females, whereas elderly people were more willing to escape than younger people. Conclusion Various characteristics of transport accident involving hazardous materials influence subjects’ protective behaviour. The preference heterogeneity shows that information needs to be targeted differently depending on gender and age to prepare citizens properly. PMID:26571374

  13. Randomized Trial of Intensive Housing Placement and Community Transition Services for Episodic and Recidivist Homeless Families

    PubMed Central

    Mitchell, Kristen; Pareti, Lauren; DeGenova, Joe; Heller, Anne; Hannigan, Anthony; Gholston, Jennifer

    2013-01-01

    Objectives. We compared Home to Stay, a pilot of intensive housing placement and community transition services for episodic and recidivist homeless families, with a standard services approach. Methods. Using intention-to-treat analyses, we conducted a modified randomized trial of 138 Home to Stay client families and a control group of 192 client families receiving standard shelter services. Results. Home to Stay clients exited shelter more quickly than clients in the control group (Cox regression, P < .001), more commonly exited shelter with housing subsidies (75% vs 56%), stayed out of shelter longer (Cox regression, P = .011), and spent fewer total days in shelter (376 days vs 449 days). Home to Stay performed best with clients who entered shelter within 180 days of the pilot’s start date and had less impact on clients entering shelter before that time. Conclusions. Relative to standard services, Home to Stay services can accelerate exit from shelter and reduce return to shelter and total sheltered days for episodic and recidivist homeless families. Standard shelter services may be able to narrow this performance gap by incentivizing work with all episodic and recidivist homeless families. PMID:24148053

  14. 30 CFR 75.518-2 - Incandescent lamps, overload and short circuit protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Incandescent lamps, overload and short circuit protection. 75.518-2 Section 75.518-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518-2 Incandescent...

  15. 30 CFR 75.518 - Electric equipment and circuits; overload and short circuit protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electric equipment and circuits; overload and short circuit protection. 75.518 Section 75.518 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518 Electric...

  16. 30 CFR 75.518-2 - Incandescent lamps, overload and short circuit protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Incandescent lamps, overload and short circuit protection. 75.518-2 Section 75.518-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518-2 Incandescent...

  17. 30 CFR 75.518 - Electric equipment and circuits; overload and short circuit protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric equipment and circuits; overload and short circuit protection. 75.518 Section 75.518 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518 Electric...

  18. 30 CFR 77.506 - Electric equipment and circuits; overload and short-circuit protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric equipment and circuits; overload and short-circuit protection. 77.506 Section 77.506 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES...

  19. 30 CFR 75.518-1 - Electric equipment and circuits; overload and short circuit protection; minimum requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electric equipment and circuits; overload and short circuit protection; minimum requirements. 75.518-1 Section 75.518-1 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical...

  20. 30 CFR 75.518-1 - Electric equipment and circuits; overload and short circuit protection; minimum requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Electric equipment and circuits; overload and short circuit protection; minimum requirements. 75.518-1 Section 75.518-1 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical...

  1. 30 CFR 75.518-1 - Electric equipment and circuits; overload and short circuit protection; minimum requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electric equipment and circuits; overload and short circuit protection; minimum requirements. 75.518-1 Section 75.518-1 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical...

  2. 30 CFR 75.518-1 - Electric equipment and circuits; overload and short circuit protection; minimum requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electric equipment and circuits; overload and short circuit protection; minimum requirements. 75.518-1 Section 75.518-1 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical...

  3. 30 CFR 77.506 - Electric equipment and circuits; overload and short-circuit protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electric equipment and circuits; overload and short-circuit protection. 77.506 Section 77.506 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES...

  4. 30 CFR 75.518-2 - Incandescent lamps, overload and short circuit protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Incandescent lamps, overload and short circuit protection. 75.518-2 Section 75.518-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518-2 Incandescent...

  5. 30 CFR 77.506 - Electric equipment and circuits; overload and short-circuit protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electric equipment and circuits; overload and short-circuit protection. 77.506 Section 77.506 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES...

  6. 30 CFR 77.506 - Electric equipment and circuits; overload and short-circuit protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Electric equipment and circuits; overload and short-circuit protection. 77.506 Section 77.506 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES...

  7. 30 CFR 75.518 - Electric equipment and circuits; overload and short circuit protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Electric equipment and circuits; overload and short circuit protection. 75.518 Section 75.518 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518 Electric...

  8. 30 CFR 75.518-2 - Incandescent lamps, overload and short circuit protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Incandescent lamps, overload and short circuit protection. 75.518-2 Section 75.518-2 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518-2 Incandescent...

  9. 30 CFR 75.518 - Electric equipment and circuits; overload and short circuit protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Electric equipment and circuits; overload and short circuit protection. 75.518 Section 75.518 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Electrical Equipment-General § 75.518 Electric...

  10. Faith-based organizations and sustainable sheltering operations in Mississippi after Hurricane Katrina: implications for informal network utilization.

    PubMed

    Pant, Anjali T; Kirsch, Thomas D; Subbarao, Italo R; Hsieh, Yu-Hsiang; Vu, Alexander

    2008-01-01

    In the aftermath of Hurricane Katrina, a significant number of faith-based organizations (FBOs) that were not a part of the formal National Response Plan (NRP) initiated and sustained sheltering operations. The objective of this study was to examine the sheltering operations of FBOs, understand the decision-making process of FBO shelters, and identify the advantages and disadvantages of FBO shelters. Verbal interviews were conducted with FBO shelter leaders. Inclusion criteria were: (1) opening in response to the Katrina disaster; (2) operating for more than three weeks; and (3) being a FBO. Enrolled shelters were examined using descriptive data methods. The majority of shelters operating in Mississippi up to three weeks post-Katrina were FBO-managed. All of the operating FBO shelters in Mississippi that met the inclusion criteria were contacted with a response rate of 94%. Decisions were made by individuals or small groups in most shelters regarding opening, operating procedures, and closing. Most FBOs provided at least one enabling service to evacuees, and all utilized informal networks for sheltering operations. Only 25% of FBOs had disaster plans in place prior to Hurricane Katrina. Faith-based organization shelters played a significant role in the acute phase of the Katrina disaster. Formal disaster training should be initiated for these organizations. Services provided by FBOs should be standardized. Informal networks should be incorporated into national disaster planning.

  11. 30 CFR 57.9360 - Shelter holes.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

  12. 30 CFR 57.9360 - Shelter holes.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

  13. 30 CFR 57.9360 - Shelter holes.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

  14. 30 CFR 57.9360 - Shelter holes.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

  15. 30 CFR 57.9360 - Shelter holes.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Shelter holes. 57.9360 Section 57.9360 Mineral....9360 Shelter holes. (a) Shelter holes shall be— (1) Provided at intervals adequate to assure the safety... farthest projection of moving equipment. (b) Shelter holes shall not be used for storage unless a 40-inch...

  16. A comparison of tree shelters and their effects on seedling survival and growth of two bottomland hardwood species: first-year results

    Treesearch

    H. Christoph Stuhlinger; Jeffrey A. Earl; Rebecca A. Montgomery; Buren B. DeFee

    2006-01-01

    Tree shelters can aid hardwood establishment by improving seedling survival and growth. Shelters are translucent plastic tubes that act as mini-greenhouses by maintaining a higher humidity environment. Can less-costly shelters achieve the same improved results as more expensive shelters?

  17. Protective and control relays as coal-mine power-supply ACS subsystem

    NASA Astrophysics Data System (ADS)

    Kostin, V. N.; Minakova, T. E.

    2017-10-01

    The paper presents instantaneous selective short-circuit protection for the cabling of the underground part of a coal mine and central control algorithms as a Coal-Mine Power-Supply ACS Subsystem. In order to improve the reliability of electricity supply and reduce the mining equipment down-time, a dual channel relay protection and central control system is proposed as a subsystem of the coal-mine power-supply automated control system (PS ACS).

  18. Starch grains reveal early root crop horticulture in the Panamanian tropical forest.

    PubMed

    Piperno, D R; Ranere, A J; Holst, I; Hansell, P

    2000-10-19

    Native American populations are known to have cultivated a large number of plants and domesticated them for their starch-rich underground organs. Suggestions that the likely source of many of these crops, the tropical forest, was an early and influential centre of plant husbandry have long been controversial because the organic remains of roots and tubers are poorly preserved in archaeological sediments from the humid tropics. Here we report the occurrence of starch grains identifiable as manioc (Manihot esculenta Crantz), yams (Dioscorea sp.) and arrowroot (Maranta arundinacea L.) on assemblages of plant milling stones from preceramic horizons at the Aguadulce Shelter, Panama, dated between 7,000 and 5,000 years before present (BP). The artefacts also contain maize starch (Zea mays L.), indicating that early horticultural systems in this region were mixtures of root and seed crops. The data provide the earliest direct evidence for root crop cultivation in the Americas, and support an ancient and independent emergence of plant domestication in the lowland Neotropical forest.

  19. Point prevalence survey for tick-borne pathogens in military working dogs, shelter animals, and pet populations in northern Colombia.

    PubMed

    McCown, M E; Alleman, A; Sayler, K A; Chandrashekar, R; Thatcher, B; Tyrrell, P; Stillman, B; Beall, M; Barbet, A F

    2014-01-01

    Based on the high tick-borne pathogen results from a 2011 surveillance study in three Colombian cities, an in-depth point prevalence survey was conducted to determine the seroprevalence of tick-borne pathogens at a specific point in time in 70 working dogs, 101 shelter dogs, and 47 client-owned dogs in Barranquilla, Colombia. Of the 218 serum samples, 163 (74%) were positive for Ehrlichia canis and 116 (53%) for Anaplasma platys. Exposure to tick-borne pathogens was highest in shelter and working dogs where more than 90% of the samples were seropositive or positive on polymerase chain reaction for one or more organisms as compared to 51% in client-owned animals. Surveillance for exposure to tick-borne pathogens provides vital information necessary to protect and conserve the health of local humans and animals, deployed military service members, and working dogs in various parts of the world. This study and resultant data demonstrate the value of following a broad-based surveillance study with a more specific, focused analysis in an area of concern. This area?s high levels of exposure warrant emphasis by medical planners and advisors on precautionary measures for military dogs, Special Operations Forces personnel, and the local public. 2014.

  20. Lunar Underground Mining and Construction : A Terrestrial Vision enabling Space Exploration and Commerce

    NASA Astrophysics Data System (ADS)

    Baiden, Greg; Grenier, Louis; Blair, Brad

    As the Space Shuttle, Candarm and Space Station near their useful extended lives before the end of this decade, the question "What will be the next frontier for humans and robots to explore and how will we get there?" needs to be considered. Several countries are planning their next take on the exploration of the solar system. The moon is still a viable destination for several countries for two main reasons: the recent discovery of water improves the prospects of a basic infrastructure capability that would enable future commercial interests to drive the impetus to deploy profitable operations in the near future. The commercial appeal to establish a permanent lunar base should rise in this decade with the prospect of using natural resources available, in particular recently found water. The ability to break water into hydrogen and oxygen for providing the main necessities of life, rocket fuel and air to breathe make this permanent base feasible. Furthermore, several significant environmental issues will force this permanent base underground. These issues include lunar radiation, solar flares, temperature extremes and micro-meteorites. Lunar radiation alone will force this move to rock shielding protection of astronauts as at least 10 metres of rock cover will be required to protect human, animals and plants. As early as 1959 the placecountry-regionUS army considered a permanent underground base on the moon. While the original underground idea has merit space pioneers have strayed from this sensible safe concept. Furthermore, advances in proven telerobotic min-ing technology for terrestrial purposes can provide the opportunity for the commercial interests and perhaps government space programs to consider the concept, design, build and implement an underground lunar habitat and a mining and processing operation from basic infrastructure to commercial deployment of profitable operations. This paper discusses a Canadian concept behind a permanent manned outpost on the moon. The discussion includes the need for an underground outpost, how it might be constructed and the terrestrial technologies that can enable this base to made and used to mine on the moon.

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