Environmental Assessment for Construction/Replacement Military Family Housing- Phase 5 MacDill AFB, Florida

DTIC Science & Technology

2003-12-01

Action can be divided into demolition activities and construction activities. Demolition activities would include the complete removal of 13 multi...that protects those most affected by noise and that can often be achieved on a practical basis. Base activities that have the highest potential...Family Housing – Phase V MacDill AFB, Florida has been approved by the state and Federal fish and wildlife agencies. Land use on MacDill AFB

Analysis of Operational Factors Towards Achievement of Space Control...Transforming the Familiar

DTIC Science & Technology

1998-02-13

unsuitable for the day when enemy forces are capable of Space denial actions, requiring a change of philosophy in force architeture . For protection of...34 phase of the commander’s decision cycle is grotesquely out of proportion to the nature of warfare. The rapidly accelerating decision capability

A strong protective action of guttiferone-A, a naturally occurring prenylated benzophenone, against iron-induced neuronal cell damage.

PubMed

Figueredo, Yanier Núñez; García-Pupo, Laura; Cuesta Rubio, Osmany; Delgado Hernández, René; Naal, Zeki; Curti, Carlos; Pardo Andreu, Gilberto L

2011-01-01

Guttiferone-A (GA) is a natural occurring polyisoprenylated benzophenone with several reported pharmacological actions. We have assessed the protective action of GA on iron-induced neuronal cell damage by employing the PC12 cell line and primary culture of rat cortical neurons (PCRCN). A strong protection by GA, assessed by the 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carbox-anilide (XTT) assay, was revealed, with IC(50) values <1 µM. GA also inhibited Fe(3+)-ascorbate reduction, iron-induced oxidative degradation of 2-deoxiribose, and iron-induced lipid peroxidation in rat brain homogenate, as well as stimulated oxygen consumption by Fe(2+) autoxidation. Absorption spectra and cyclic voltammograms of GA-Fe(2+)/Fe(3+) complexes suggest the formation of a transient charge transfer complex between Fe(2+) and GA, accelerating Fe(2+) oxidation. The more stable Fe(3+) complex with GA would be unable to participate in Fenton-Haber Weiss-type reactions and the propagation phase of lipid peroxidation. The results show a potential of GA against neuronal diseases associated with iron-induced oxidative stress.

78 FR 42071 - Updates to Protective Action Guides Manual: Protective Action Guides (PAGs) and Planning Guidance...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OAR-2007-0268; FRL-9833-5] Updates to Protective Action Guides Manual: Protective Action Guides (PAGs) and Planning Guidance for Radiological Incidents AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed guidance; extension of comment period. SUMMARY: The U.S...

78 FR 22257 - Updates to Protective Action Guides Manual: Protective Action Guides (PAGs) and Planning Guidance...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-15

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OAR-2007-0268; FRL-9707-2] Updates to Protective Action Guides Manual: Protective Action Guides (PAGs) and Planning Guidance for Radiological Incidents AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of document availability for interim use and public...

Saving the Plants That Save Lives. SPACHEE/Fiji Department of Forestry Women and Forests Programme.

ERIC Educational Resources Information Center

Strathy, Kerrie

1995-01-01

The South Pacific Action Committee for Human Ecology and Environment (SPACHEE) involved women in experiential workshops to explore forest ecosystems. The first phase focused on the forest environment, the second on documenting and promoting traditional medicine and medicinal plants, valuable local knowledge that can persuade people to protect the…

Management of the second phase of labour: perineum protection techniques.

PubMed

Laganà, A S; Burgio, M A; Retto, G; Pizzo, A; Granese, R; Sturlese, E; Ciancimino, L; Chiofalo, B; Retto, A; Triolo, O

2015-06-01

The obstetric experience alongside scientific evidences in literature indicate several management techniques during the expulsive period of labour to minimize obstetric complications. Among the various methods that can be used for the protection of the perineum during the expulsive phase, some are performed prepartum (perineum massage), while most are used during childbirth. Among the second group, progressively increasing importance is assumed by the manual techniques to protect the perineum (using the "hands-on" and "hands-off") and by episiotomy. These techniques, when used in accordance to the guidelines, may favour the reduction of adverse outcomes for both the mother and the newborn, both immediately after birth and after a longer time. The midwife should be aware of the evidences in literature so that a critical analysis of the available techniques can be made and put in action during the expulsive phase in order to protect the mother and the foetus from any unfavourable outcomes. Currently, clinical evidence in literature is directing obstetric and medical staff towards a careful analysis of the maternal-foetal parameters, in order to achieve a precise assessment of the risks factors of intrapartum and postpartum outcomes. Increasingly, there is the need for close collaboration between the midwife and medical staff to ensure proper personalized assistance based on the peculiar characteristics of the woman and the fetus.

Assessment of noise in the airplane cabin environment.

PubMed

Zevitas, Christopher D; Spengler, John D; Jones, Byron; McNeely, Eileen; Coull, Brent; Cao, Xiaodong; Loo, Sin Ming; Hard, Anna-Kate; Allen, Joseph G

2018-03-15

To measure sound levels in the aircraft cabin during different phases of flight. Sound level was measured on 200 flights, representing six aircraft groups using continuous monitors. A linear mixed-effects model with random intercept was used to test for significant differences in mean sound level by aircraft model and across each flight phase as well as by flight phase, airplane type, measurement location and proximity to engine noise. Mean sound levels across all flight phases and aircraft groups ranged from 37.6 to >110 dB(A) with a median of 83.5 dB(A). Significant differences in noise levels were also observed based on proximity to the engines and between aircraft with fuselage- and wing mounted engines. Nine flights (4.5%) exceeded the recommended 8-h TWA exposure limit of 85 dB(A) by the NIOSH and ACGIH approach, three flights (1.5%) exceeded the 8-h TWA action level of 85 dB(A) by the OSHA approach, and none of the flights exceeded the 8-h TWA action level of 90 dB(A) by the OSHA PEL approach. Additional characterization studies, including personal noise dosimetry, are necessary to document accurate occupational exposures in the aircraft cabin environment and identify appropriate response actions. FAA should consider applying the more health-protective NIOSH/ACGIH occupational noise recommendations to the aircraft cabin environment.

Technical approach to groundwater restoration. Final report

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

Not Available

1993-11-01

The Technical Approach to Groundwater Restoration (TAGR) provides general technical guidance to implement the groundwater restoration phase of the Uranium Mill Tailings Remedial Action (UMTRA) Project. The TAGR includes a brief overview of the surface remediation and groundwater restoration phases of the UMTRA Project and describes the regulatory requirements, the National Environmental Policy Act (NEPA) process, and regulatory compliance. A section on program strategy discusses program optimization, the role of risk assessment, the observational approach, strategies for meeting groundwater cleanup standards, and remedial action decision-making. A section on data requirements for groundwater restoration evaluates the data quality objectives (DQO) andmore » minimum data required to implement the options and comply with the standards. A section on sits implementation explores the development of a conceptual site model, approaches to site characterization, development of remedial action alternatives, selection of the groundwater restoration method, and remedial design and implementation in the context of site-specific documentation in the site observational work plan (SOWP) and the remedial action plan (RAP). Finally, the TAGR elaborates on groundwater monitoring necessary to evaluate compliance with the groundwater cleanup standards and protection of human health and the environment, and outlines licensing procedures.« less

The role of microbial low-molecular-weight autoregulatory factors (alkylhydroxybenzenes) in resistance of microorganisms to radiation

NASA Astrophysics Data System (ADS)

El-Registan, G. I.; Mulyukin, A. L.; Nikolaev, Yu. A.; Stepanenko, I. Yu.; Shanenko, E. A.; Strakhovskaya, M. G.; Revina, A. A.

Low-molecular-weight cell-to-cell communication factors are produced by various pro- and eukaryotes and involved in autoregulation of the growth and development of microbial cultures. As for some bacterial and yeast species, these factors were identified as isomers and homologs of alkylhydroxybenzenes (AHBs). Depending on the concentration, they participate in controlling the transition to stationary phase, entering the resting state, and stress resistance of vegetative cells to gamma-irradiation, photooxidation (singlet oxygen), heat shock. Chemical analogs of microbial AHBs protected microbial cultures from stressful situations and prolonged starvation and exerted (1) the stabilizing activity toward biomacromolecules and supermolecular structures (cell membranes) and (2) the ability to scavenge active oxygen species. The stabilizing effect of AHBs as chemical chaperones resulted from their complex formation with protected macromolecules due to intermolecular hydrogen bonds, hydrophobic and electrostatic interactions and was demonstrated on models of individual enzymes (trypsin, amylase, etc.). The action of AHBs as active oxygen species scavengers was related to their oxidative conversion to water-insoluble polymeric products. Particularly, AHBs protected the yeast from the action of (a) active oxygen species formed during gamma-irradiation (50 krad, 196 rad/sec) or (b) singlet oxygen generated in cells photosensitized by chlorin e6 (10 mkg/L). It is important that microbial AHBs were not species-specific and defended cultured animal cells (ras-transformed fibroblasts) from the action of organic toxicants. The use of AHBs as protectants and adaptogens will be discussed as well as perspectives of further investigations.

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

Bush, Richard; Lemke, Peter

The groundwater compliance strategy for the Tuba City, Arizona, Disposal Site is defined in the 1999 Phase I Ground Water Compliance Action Plan for the Tuba City, Arizona, UMTRA Site. Samples are collected and analyzed on a semiannual basis to evaluate the performance of the Phase I remediation system. Sampling and analyses were conducted as specified in Sampling and Analysis Plan for U.S. Department of Energy Office of Legacy Management Sites (LMS/PRO/S04351, continually updated). U.S. Environmental Protection Agency (EPA) groundwater standards were exceeded in samples collected from monitoring wells as listed in Table 1. The data from this sampling eventmore » are generally consistent with previously obtained values and are acceptable for general use as qualified. Data anomalies are not significant with respect to the known nature and extent of contamination and progress of remedial action at the site. The data from this sampling event will be incorporated into the annual performance evaluation report that will present a comprehensive hydrologic summary and evaluation of groundwater remedial action performance at the Tuba City site through March 2016.« less

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

Bush, Richard; Lemke, Peter

The groundwater compliance strategy for the Tuba City, Arizona, Disposal Site is defined in the 1999 Phase I Ground Water Compliance Action Plan for the Tuba City, Arizona, UMTRA Site. Samples are collected and analyzed on a semiannual basis to evaluate the performance of the Phase I remediation system. Sampling and analyses were conducted as specified in Sampling and Analysis Plan for U.S. Department of Energy Office of Legacy Management Sites (LMS/PRO/S04351, continually updated). U.S. Environmental Protection Agency (EPA) groundwater standards were exceeded in samples collected from monitoring wells and extraction wells as listed in Table 1. The data frommore » this sampling event are generally consistent with previously obtained values and are acceptable for general use as qualified. Data anomalies are not significant with respect to the known nature and extent of contamination and progress of remedial action at the site. The data from this sampling event will be incorporated into the annual performance evaluation report that will present a comprehensive hydrologic summary and evaluation of groundwater remedial action performance at the Tuba City site through March 2016.« less

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.

Storage Stability and Improvement of Intermediate Moisture Foods, Phase 3

NASA Technical Reports Server (NTRS)

Labuza, T. P.

1975-01-01

Methods were determined for the improvement of shelf-life stability of intermediate moisture foods (IMF). Microbial challenge studies showed that protection against molds and Staphylococcus aureus could be achieved by a combination of antimicrobial agents, humectants and food acids. Potassium sorbate and propylene glycol gave the best results. It was also confirmed that the maximum in heat resistance shown by vegetative pathogens at intermediate water activities also occurred in a solid food. Glycols and sorbitol both achieve browning inhibition because of their action as a medium for reaction and effect on viscosity of the adsorbed phase. Chemical availability results showed rapid lysine loss before visual discoloration occurred. This is being confirmed with a biological test using Tetrahymena pyriformis W. Accelerated temperature tests show that effectiveness of food antioxidants against rancidity development can be predicted; however, the protection factor changes with temperature. BHA was found to be the best antioxidant for iron catalyzed oxidation.

Protective Action Guides (PAGs)

EPA Pesticide Factsheets

The Protective Action Guide (PAG) manual contains radiation dose guidelines that would trigger public safety measures. EPA developed Protective Action Guides to help responders plan for radiation emergencies.

[Membrane mechanisms of effects of antihypoxic agents bemethyl and almide on neurons of Mollusca].

PubMed

Vislobokov, A I; Marysheva, V V; Shabanov, P D

2003-01-01

Membranotropic effects of the antihypoxants bemithyl and almide, structural analogs of thiobenzimidazole, have been studied on the isolated neuronal preparations of Lymaea stagnalis branchycephalic mollusk. Both drugs in a concentration range of 100-1000 microM produced a reversible, dose-dependent nonselective single-phase blocking action upon the ion channels and completely blocked the channels at a concentration of 10 mM. Therefore, bemithyl and almide are active membranotropic compounds capable (in sufficiently high concentrations) of changing the conductivity of slow sodium, calcium, and potassium ion channels in excitable cells. The protective antihypoxant drug reactions on a systemic level of the organism are probably related to the fact that both drugs in small concentrations are capable of hyperpolarizing the cell membrane, activating the ion channel function, and stabilizing the action potential under hypoxia conditions; in greater concentrations, bemithyl and almide are capable of blocking ion currents, thus reducing the excitability of cells and protecting them from overstress.

How can the auditory efferent system protect our ears from noise-induced hearing loss? Let us count the ways

NASA Astrophysics Data System (ADS)

Marshall, Lynne; Miller, Judi A. Lapsley

2015-12-01

It is a cause for some debate as to how the auditory olivocochlear (OC) efferent system could protect hearing from noise trauma. In this review, we examined physiological research to find mechanisms that could effectively attenuate the response to sound. For each purported mechanism, we indicate which part of the OC-efferent system is responsible for the function and the site of action. These mechanisms include basilar-membrane phase shifts at high stimulus levels; changes in outer-hair-cell stiffness and phase lag associated with efferent slow effects; small decreases in endocochlear potentials causing small decreases in outer- and inner-hair-cell output; low-spontaneous-rate and medium-spontaneous-rate fibers showing OC-induced decrements at high levels; auditory-nerve initial-peak reduction; OC effect increasing over minutes; cholinergic activation of anti-apoptotic pathways; and anti-excitotoxicity. There are clearly multiple opportunities for the OC-efferent system to protect the inner ear from noise trauma. From further exploration into the mechanisms outlined here, as well as to-be-discovered mechanisms, we will gain a greater understanding of the protective nature of the OC-efferent system. These findings could aid our ability to design better predictive tests for people at risk for noise-induced hearing loss.

Development of a probabilistic PCB-bioaccumulation model for six fish species in the Hudson River

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

Stackelberg, K. von; Menzie, C.

1995-12-31

In 1984 the US Environmental Protection Agency (USEPA) completed a Feasibility Study on the Hudson River that investigated remedial alternatives and issued a Record of Decision (ROD) later that year. In December 1989 USEPA decided to reassess the No Action decision for Hudson River sediments. This reassessment consists of three phases: Interim Characterization and Evaluation (Phase 1); Further Site Characterization and Analysis (Phase 2); and, Feasibility study (Phase 3). A Phase 1 report was completed in August, 1991. The team then completed a Final Work Plan for Phase 2 in September 1992. This work plan identified various PCB fate andmore » transport modeling activities to support the Hudson River PCB Reassessment Remedial Investigation and Feasibility Study (RI/FS). This talk provides a description of the development of a Probabilistic bioaccumulation models to describe the uptake of PCBs on a congener-specific basis in six fish species. The authors have developed a framework for relating body burdens of PCBs in fish to exposure concentrations in Hudson River water and sediments. This framework is used to understand historical and current relationships as well as to predict fish body burdens for future conditions under specific remediation and no action scenarios. The framework incorporates a probabilistic approach to predict distributions in PCB body burdens for selected fish species. These models can predict single population statistics such as the average expected values of PCBs under specific scenarios as well as the distribution of expected concentrations.« less

Organ protection possibilities in acute heart failure.

PubMed

Montero-Pérez-Barquero, M; Morales-Rull, J L

2016-04-01

Unlike chronic heart failure (HF), the treatment for acute HF has not changed over the last decade. The drugs employed have shown their ability to control symptoms but have not achieved organ protection or managed to reduce medium to long-term morbidity and mortality. Advances in our understanding of the pathophysiology of acute HF suggest that treatment should be directed not only towards correcting the haemodynamic disorders and achieving symptomatic relief but also towards preventing organ damage, thereby counteracting myocardial remodelling and cardiac and extracardiac disorders. Compounds that exert vasodilatory and anti-inflammatory action in the acute phase of HF and can stop cell death, thereby boosting repair mechanisms, could have an essential role in organ protection. Copyright © 2016 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

Safinamide and flecainide protect axons and reduce microglial activation in models of multiple sclerosis.

PubMed

Morsali, Damineh; Bechtold, David; Lee, Woojin; Chauhdry, Summen; Palchaudhuri, Upayan; Hassoon, Paula; Snell, Daniel M; Malpass, Katy; Piers, Thomas; Pocock, Jennifer; Roach, Arthur; Smith, Kenneth J

2013-04-01

Axonal degeneration is a major cause of permanent disability in the inflammatory demyelinating disease multiple sclerosis, but no therapies are known to be effective in axonal protection. Sodium channel blocking agents can provide effective protection of axons in the white matter in experimental models of multiple sclerosis, but the mechanism of action (directly on axons or indirectly via immune modulation) remains uncertain. Here we have examined the efficacy of two sodium channel blocking agents to protect white matter axons in two forms of experimental autoimmune encephalomyelitis, a common model of multiple sclerosis. Safinamide is currently in phase III development for use in Parkinson's disease based on its inhibition of monoamine oxidase B, but the drug is also a potent state-dependent inhibitor of sodium channels. Safinamide provided significant protection against neurological deficit and axonal degeneration in experimental autoimmune encephalomyelitis, even when administration was delayed until after the onset of neurological deficit. Protection of axons was associated with a significant reduction in the activation of microglia/macrophages within the central nervous system. To clarify which property of safinamide was likely to be involved in the suppression of the innate immune cells, the action of safinamide on microglia/macrophages was compared with that of the classical sodium channel blocking agent, flecainide, which has no recognized monoamine oxidase B activity, and which has previously been shown to protect the white matter in experimental autoimmune encephalomyelitis. Flecainide was also potent in suppressing microglial activation in experimental autoimmune encephalomyelitis. To distinguish whether the suppression of microglia was an indirect consequence of the reduction in axonal damage, or possibly instrumental in the axonal protection, the action of safinamide was examined in separate experiments in vitro. In cultured primary rat microglial cells activated by lipopolysaccharide, safinamide potently suppressed microglial superoxide production and enhanced the production of the anti-oxidant glutathione. The findings show that safinamide is effective in protecting axons from degeneration in experimental autoimmune encephalomyelitis, and that this effect is likely to involve a direct effect on microglia that can result in a less activated phenotype. Together, this work highlights the potential of safinamide as an effective neuroprotective agent in multiple sclerosis, and implicates microglia in the protective mechanism.

Phase II Transport Model of Corrective Action Unit 98: Frenchman Flat, Nevada Test Site, Nye County, Nevada, Revision 1

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

Gregg Ruskuaff

This document, the Phase II Frenchman Flat transport report, presents the results of radionuclide transport simulations that incorporate groundwater radionuclide transport model statistical and structural uncertainty, and lead to forecasts of the contaminant boundary (CB) for a set of representative models from an ensemble of possible models. This work, as described in the Federal Facility Agreement and Consent Order (FFACO) Underground Test Area (UGTA) strategy (FFACO, 1996; amended 2010), forms an essential part of the technical basis for subsequent negotiation of the compliance boundary of the Frenchman Flat corrective action unit (CAU) by Nevada Division of Environmental Protection (NDEP) andmore » National Nuclear Security Administration Nevada Site Office (NNSA/NSO). Underground nuclear testing via deep vertical shafts was conducted at the Nevada Test Site (NTS) from 1951 until 1992. The Frenchman Flat area, the subject of this report, was used for seven years, with 10 underground nuclear tests being conducted. The U.S. Department of Energy (DOE), NNSA/NSO initiated the UGTA Project to assess and evaluate the effects of underground nuclear tests on groundwater at the NTS and vicinity through the FFACO (1996, amended 2010). The processes that will be used to complete UGTA corrective actions are described in the “Corrective Action Strategy” in the FFACO Appendix VI, Revision No. 2 (February 20, 2008).« less

Benzamide Derivatives as Protective Agents against the Action of Xenotoxic Agents on Human Cells.

DTIC Science & Technology

1984-05-31

4D-AlI45 396 BENZAMIDE DERIVATIVES AS PROTECTIVE AGENTS AGAINST THE I/i ACTION OF XENOTOXI..(U) OHIO STATE UNIV RESEARCH I FOUNDATION COLUMBUS G E...AS PROTECTIVE AGENTS AGAINST THE ACTION OF XENOTOXIC AGENTS ON HUMAN CELLS CD George E. Milo * Department of Physiological Chemistry and...TITLE (and Subtitle) S. .YPE OF REPORT & PERIOD COVERED Benzamide Derivatives as Protective Agents Annual Scientific Report 5 Against the Action of

The role of microbial low-molecular-weight autoregulatory factors (alkylhydroxybenzenes) in resistance of microorganisms to radiation and heat shock

NASA Astrophysics Data System (ADS)

El-Registan, Galina I.; Mulyukin, Andrey L.; Nikolaev, Yuri A.; Stepanenko, Irina Yu.; Kozlova, Alla N.; Martirosova, Elena I.; Shanenko, Elena F.; Strakhovskaya, Marina G.; Revina, Aleksandra A.

Low-molecular-weight cell-to-cell communication factors are produced by various pro- and eukaryotes and involved in autoregulation of the growth and development of microbial cultures. As for some bacterial and yeast species, these factors were identified as isomers and homologues of alkylhydroxybenzenes (AHB). Depending on the concentration, they participate in controlling the transition to stationary phase, entering the resting state, and stress resistance of vegetative cells to gamma-irradiation, photooxidation (singlet oxygen), and heat shock. Chemical analogues of microbial AHB protected microbial cultures from stressful situations and exerted (1) the stabilizing activity toward macromolecules and (2) the ability to scavenge active oxygen species. The stabilizing effect of AHBs resulted from their complex formation with protected macromolecules due to intermolecular hydrogen bonds, hydrophobic and electrostatic interactions and was demonstrated on models of individual enzymes (trypsin). Particularly, AHBs protected the yeast from the action of (a) active oxygen species formed during gamma-irradiation (500 Gy, 1.96 Gy/s) or (b) singlet oxygen generated in cells photosensitized by chlorin e 6 (10 μg/L). It is important that microbial AHBs were not species-specific and defended cultured microbial and animal cells from the action of organic toxicants. The use of AHBs as protectants and adaptogens is discussed as well as perspectives of further investigations.

An update of the federal drinking water regs

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

Pontius, F.W.

1995-02-01

Previous reviews have summarized the regulations promulgated for volatile organic chemicals (VOCs), fluoride, surface water treatment, total coliform bacteria, lead and copper, and Phase 2 and Phase 5 synthetic organic contaminants (SOCs) and inorganic contaminants (IOCs). Current developments related to these rules and anticipated new rules are reviewed in this article. Current numerical drinking water standards and best available technology (BAT) are summarized. The status of all current, proposed, and anticipated regulations is also summarized. Dates for anticipated agency actions are based on the US Environmental Protection Agency's (USEPA's) published regulatory agenda and on information released by the agency throughmore » December 1994; these dates can change as the agency reconsiders its regulatory policies.« less

Saving Lives and Preventing Injuries From Unjustified Protective Actions-Method for Developing a Comprehensive Public Protective Action Strategy for a Severe NPP Emergency.

PubMed

Callen, J; McKenna, T

2018-05-01

During the response to the Fukushima Daiichi nuclear power plant (FDNPP) emergency, about 50 patients died during or shortly after an evacuation when they were not provided with the needed medical support. In addition, it has been shown that during the FDNPP emergency there were increases in mortality rates among the elderly due to long-term dislocation as a result of evacuation and relocation orders and an inability to stay in areas where residents were advised to shelter for extended periods. These deaths occurred even though the possible radiation exposure to the public was too low to result in radiation-induced deaths, injuries, or a meaningful increase in the cancer rate, even if no protective actions had been taken. These problems are not unique to the FDNPP emergency and would be expected if the recommendations of many organizations were followed. Neither the International Commission on Radiological Protection (ICRP), the U.S. Nuclear Regulatory Commission (NRC) nor the U.S Environmental Protection Agency (EPA) adequately take into consideration in their recommendations and analysis the non-radiological health impacts, such as deaths and injuries, that could result from protective actions. Furthermore, ICRP, NRC, EPA, and the U.S. Department of Homeland Security (DHS) call for taking protective actions at doses lower than those resulting in meaningful adverse radiation-induced health effects and do not state the doses at which such effects would be seen. Consequently, it would be impossible for decision makers and the public to balance all the hazards both from radiation exposure and protective actions when deciding whether a protective action is justified. What is needed, as is presented in this paper, is a method for developing a comprehensive protective action strategy that allows the public, decision makers, and others who must work together to balance the radiological with the non-radiological health hazards posed by protective actions, and to counter the exaggerated fear of radiation exposure that could lead to taking unjustified protective actions and adverse psychological, sociological, and other effects.

77 FR 40812 - Dicloran and Formetanate; Tolerance Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-11

... Dicloran and Formetanate; Tolerance Actions AGENCY: Environmental Protection Agency (EPA). ACTION: Final... I.C. of the SUPPLEMENTARY INFORMATION). ADDRESSES: The docket for this action, identified by [email protected] . SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? You may...

40 CFR 280.66 - Corrective action plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Corrective action plan. 280.66 Section 280.66 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... additional information or to develop and submit a corrective action plan for responding to contaminated soils...

40 CFR 35.3170 - Corrective action.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action. (a...

40 CFR 35.3170 - Corrective action.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action. (a...

40 CFR 35.3170 - Corrective action.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action. (a...

40 CFR 59.697 - State actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 5 2010-07-01 2010-07-01 false State actions. 59.697 Section 59.697 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL... State actions. The provisions in this subpart do not preclude any State or any political subdivision of...

Cellular mechanism underlying hypothermia-induced ventricular tachycardia/ventricular fibrillation in the setting of early repolarization and the protective effect of quinidine, cilostazol, and milrinone.

PubMed

Gurabi, Zsolt; Koncz, István; Patocskai, Bence; Nesterenko, Vladislav V; Antzelevitch, Charles

2014-02-01

Hypothermia has been reported to induce ventricular tachycardia and fibrillation (VT/VF) in patients with early repolarization (ER) pattern. This study examines the cellular mechanisms underlying VT/VF associated with hypothermia in an experimental model of ER syndrome and examines the effectiveness of quinidine, cilostazol, and milrinone to prevent hypothermia-induced arrhythmias. Transmembrane action potentials were simultaneously recorded from 2 epicardial and 1 endocardial site of coronary-perfused canine left ventricular wedge preparations, together with a pseudo-ECG. A combination of NS5806 (3-10 μmol/L) and verapamil (1 μmol/L) was used to pharmacologically model the genetic mutations responsible for ER syndrome. Acetylcholine (3 μmol/L) was used to simulate increased parasympathetic tone, which is known to promote ER. In controls, lowering the temperature of the coronary perfusate to induce mild hypothermia (32°C-34°C) resulted in increased J-wave area on the ECG and accentuated epicardial action potential notch but no arrhythmic activity. In the setting of ER, hypothermia caused further accentuation of the epicardial action potential notch, leading to loss of the action potential dome at some sites but not others, thus creating the substrate for development of phase 2 reentry and VT/VF. Addition of the transient outward current antagonist quinidine (5 μmol/L) or the phosphodiesterase III inhibitors cilostazol (10 μmol/L) or milrinone (5 μmol/L) diminished the ER manifestations and prevented the hypothermia-induced phase 2 reentry and VT/VF. Hypothermia leads to VT/VF in the setting of ER by exaggerating repolarization abnormalities, leading to development of phase 2 reentry. Quinidine, cilostazol, and milrinone suppress the hypothermia-induced VT/VF by reversing the repolarization abnormalities.

40 CFR 192.04 - Corrective action.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Corrective action. 192.04 Section 192.04 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS HEALTH AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM MILL TAILINGS Standards for...

Person-centred Leadership: a relational approach to leadership derived through action research.

PubMed

Cardiff, Shaun; McCormack, Brendan; McCance, Tanya

2018-04-21

How does person-centred leadership manifest in clinical nursing. Person-centred practice fosters healthful relationships and is gaining increasing attention in nursing and healthcare, but nothing is known about the influence of a person-centred approach to leadership practice. Most leadership models used in nursing were originally developed outside of nursing. A three year participatory action research study where participant leaders planned, researched and learned from their practice development. After an orientation phase, four action spirals focused on: critical and creative reflective inquiries into leadership practice change; leading the implementation and evaluation of a new nursing system; facilitating storytelling sessions with staff and annually reflecting on personal leadership change. Multiple data gathering methods offered insight into leadership development from several perspectives. Critical and creative thematic data analysis revealed a set of attributes, relational processes and contextual factors that influenced the being and becoming of a person-centred leader. Comparing the findings with nursing leadership literature supports a conceptual framework for person-centred leadership. Person-centred leadership is a complex, dynamic, relational and contextualised practice that aims to enable associates and leaders achieve self-actualisation, empowerment and wellbeing. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Updating Dosimetry for Emergency Response Dose Projections.

PubMed

DeCair, Sara

2016-02-01

In 2013, the U.S. Environmental Protection Agency (EPA) proposed an update to the 1992 Protective Action Guides (PAG) Manual. The PAG Manual provides guidance to state and local officials planning for radiological emergencies. EPA requested public comment on the proposed revisions, while making them available for interim use by officials faced with an emergency situation. Developed with interagency partners, EPA's proposal incorporates newer dosimetric methods, identifies tools and guidelines developed since the current document was issued, and extends the scope of the PAGs to all significant radiological incidents, including radiological dispersal devices or improvised nuclear devices. In order to best serve the emergency management community, scientific policy direction had to be set on how to use International Commission on Radiological Protection Publication 60 age groups in dose assessment when implementing emergency guidelines. Certain guidelines that lend themselves to different PAGs for different subpopulations are the PAGs for potassium iodide (KI), food, and water. These guidelines provide age-specific recommendations because of the radiosensitivity of the thyroid and young children with respect to ingestion and inhalation doses in particular. Taking protective actions like using KI, avoiding certain foods or using alternative sources of drinking water can be relatively simple to implement by the parents of young children. Clear public messages can convey which age groups should take which action, unlike how an evacuation or relocation order should apply to entire households or neighborhoods. New in the PAG Manual is planning guidance for the late phase of an incident, after the situation is stabilized and efforts turn toward recovery. Because the late phase can take years to complete, decision makers are faced with managing public exposures in areas not fully remediated. The proposal includes quick-reference operational guidelines to inform re-entry to the contaminated zone. Broad guidance on approaches to wide-area cleanup and cleanup goals is also provided. EPA adapted the cleanup process from the 2008 U.S. Department of Homeland Security (DHS) Planning Guidance for Protection and Recovery Following Radiological Dispersal Device (RDD) and Improvised Nuclear Device (IND) Incidents, and the final PAG Manual will supersede that DHS guidance. Waste management guidance is also provided. Recognizing that an incident could result in radioactive waste volumes that severely strain or exceed available resources and capacity, officials may consider alternatives for disposal of waste that is relatively lightly contaminated. Waste management, including treatment, staging, and interim and long-term storage, must be an integral part of recovery.

40 CFR 77.4 - Administrator's action on proposed offset plans.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Administrator's action on proposed offset plans. 77.4 Section 77.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) EXCESS EMISSIONS § 77.4 Administrator's action on proposed offset plans. (a...

40 CFR 230.74 - Actions related to technology.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Actions related to technology. 230.74 Section 230.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Minimize Adverse Effects § 230.74 Actions related to technology. Discharge technology should be adapted to...

40 CFR 230.74 - Actions related to technology.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Actions related to technology. 230.74 Section 230.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Minimize Adverse Effects § 230.74 Actions related to technology. Discharge technology should be adapted to...

40 CFR 230.74 - Actions related to technology.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Actions related to technology. 230.74 Section 230.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Minimize Adverse Effects § 230.74 Actions related to technology. Discharge technology should be adapted to...

40 CFR 230.74 - Actions related to technology.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Actions related to technology. 230.74 Section 230.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Minimize Adverse Effects § 230.74 Actions related to technology. Discharge technology should be adapted to...

40 CFR 230.74 - Actions related to technology.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Actions related to technology. 230.74 Section 230.74 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) OCEAN DUMPING SECTION... Minimize Adverse Effects § 230.74 Actions related to technology. Discharge technology should be adapted to...

40 CFR 192.33 - Corrective action programs.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Corrective action programs. 192.33 Section 192.33 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS HEALTH AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM MILL TAILINGS Standards for...

40 CFR 35.110 - Time frame for EPA action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Time frame for EPA action. 35.110 Section 35.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL... frame for EPA action. The Regional Administrator will review a complete application and either approve...

40 CFR 35.510 - Time frame for EPA action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Time frame for EPA action. 35.510 Section 35.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL....510 Time frame for EPA action. The Regional Administrator will review a complete application and...

40 CFR 35.510 - Time frame for EPA action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Time frame for EPA action. 35.510 Section 35.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL....510 Time frame for EPA action. The Regional Administrator will review a complete application and...

40 CFR 35.510 - Time frame for EPA action.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Time frame for EPA action. 35.510 Section 35.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL....510 Time frame for EPA action. The Regional Administrator will review a complete application and...

40 CFR 78.6 - Action on petition for administrative review.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Action on petition for administrative review. 78.6 Section 78.6 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPEAL PROCEDURES § 78.6 Action on petition for administrative review. (a) If no...

The perception-action dynamics of action competency are altered by both physical and observational training.

PubMed

Buchanan, John J; Ramos, Jorge; Robson, Nina

2015-04-01

Action competency is defined as the ability of an individual to self-evaluate their own performance capabilities. The current experiment demonstrated that physical and observational training with a motor skill alters action competency ratings in a similar manner. Using a pre-test and post-test protocol, the results revealed that action competency is constrained prior to training by the intrinsic dynamics of relative phase (ϕ), with in-phase (ϕ = 0°) and anti-phase (ϕ = 180°) patterns receiving higher competency ratings than other relative phase patterns. After 2 days of training, action competency ratings for two trained relative phase patterns, +60° and +120°, increased following physical practice or observational practice. A transfer test revealed that both physical performance ability and action competency ability transferred to the symmetry partners (-60° and -120°) of the two trained relative phase patterns following physical or observational training. The findings also revealed that relative motion direction acts as categorical information that helps to organize action production and facilitate action competency. The results are interpreted based on the coordination dynamics theory of perception-action coupling, and extend this theory by showing that visual perception, action production, and action competency are all constrained in a consistent manner by the dynamics of the order parameter relative phase. As a whole, the findings revealed that relative motion, relative phase, and possibly relative amplitude information are all distinct sources of information that contribute to the emergence of a kinematic understanding of action in the nervous system.

Background for protective action recommendations: accidental radioactive contamination of food and animal feeds. Final report

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

Shleien, B.; Schmidt, G.D.; Chiacchierini, R.P.

This report provides background material for the development of FDA's Protective Action Recommendations: Accidental Radioactive Contamination of Food and Animal Feeds. The rationale, dosimetric and agricultural transport models for the Protective Action Guides are presented, along with information on dietary intake. In addition, the document contains a discussion of field methods of analysis of radionuclides deposited on the ground or contained in milk and herbage. Various protective actions are described and evaluated, and a cost-effectiveness analysis for the recommendations performed.

40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water...

40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water...

40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water...

40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water...

Status Update on the NCRP Scientific Committee SC 5-1 Report: Decision Making for Late-Phase Recovery from Nuclear or Radiological Incidents - 13450

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

Chen, S.Y.

2013-07-01

In August 2008, the U.S. Department of Homeland Security (DHS) issued its final Protective Action Guide (PAG) for radiological dispersal device (RDD) and improvised nuclear device (IND) incidents. This document specifies protective actions for public health during the early and intermediate phases and cleanup guidance for the late phase of RDD or IND incidents, and it discusses approaches to implementing the necessary actions. However, while the PAG provides specific guidance for the early and intermediate phases, it prescribes no equivalent guidance for the late-phase cleanup actions. Instead, the PAG offers a general description of a complex process using a site-specificmore » optimization approach. This approach does not predetermine cleanup levels but approaches the problem from the factors that would bear on the final agreed-on cleanup levels. Based on this approach, the decision-making process involves multifaceted considerations including public health, the environment, and the economy, as well as socio-political factors. In an effort to fully define the process and approach to be used in optimizing late-phase recovery and site restoration following an RDD or IND incident, DHS has tasked the NCRP with preparing a comprehensive report addressing all aspects of the optimization process. Preparation of the NCRP report is a three-year (2010-2013) project assigned to a scientific committee, the Scientific Committee (SC) 5-1; the report was initially titled, Approach to Optimizing Decision Making for Late- Phase Recovery from Nuclear or Radiological Terrorism Incidents. Members of SC 5-1 represent a broad range of expertise, including homeland security, health physics, risk and decision analysis, economics, environmental remediation and radioactive waste management, and communication. In the wake of the Fukushima nuclear accident of 2011, and guided by a recent process led by the White House through a Principal Level Exercise (PLE), the optimization approach has since been expanded to include off-site contamination from major nuclear power plant accidents as well as other nuclear or radiological incidents. The expanded application under the current guidance has thus led to a broadened scope of the report, which is reflected in its new title, Decision Making for Late-Phase Recovery from Nuclear or Radiological Incidents. The NCRP report, which is due for publication in 2013, will substantiate the current DHS guidance by clarifying and elaborating on the processes required for the development and implementation of procedures for optimizing decision making for late-phase recovery, enabling the establishment of cleanup goals on a site-specific basis. The report will contain a series of topics addressing important issues related to the long-term recovery from nuclear or radiological incidents. Special topics relevant to supporting the optimization of the decision-making process will include cost-benefit analysis, radioactive waste management, risk communication, stakeholder interaction, risk assessment, and decontamination approaches and techniques. The committee also evaluated past nuclear and radiological incidents for their relevance to the report, including the emerging issues associated with the Fukushima nuclear accident. Thus, due to the commonality of the late-phase issues (such as the potential widespread contamination following an event), the majority of the information pertaining to the response in the late-phase decision-making period, including site-specific optimization framework and approach, could be used or adapted for use in case of similar situations that are not due to terrorism, such as those that would be caused by major nuclear facility accidents or radiological incidents. To ensure that the report and the NCRP recommendations are current and relevant to the effective implementation of federal guidance, SC 5-1 has actively coordinated with the agencies of interest and other relevant stakeholders throughout the duration of the project. The resulting report will be an important resource to guide those involved in late-phase recovery efforts following a nuclear or radiological incident. (authors)« less

MASS MEDIA COMMUNICATION OF EMERGENCY ISSUES AND COUNTERMEASURES IN A NUCLEAR ACCIDENT: FUKUSHIMA REPORTING IN EUROPEAN NEWSPAPERS.

PubMed

Gallego, Eduardo; Cantone, Marie Claire; Oughton, Deborah H; Perko, Tanja; Prezelj, Iztok; Tomkiv, Yevgeniya

2017-04-01

This paper presents the results of a large study of 1340 articles published by two major newspapers in six European countries (Belgium, Italy, Norway, Slovenia, Spain and Russia) in the first 2 months after the Fukushima Daiichi nuclear disaster. The focus of the analysis is on the application and overall impact of protective actions, both during the emergency phase and later, how the newspapers describe those actions, which differences were apparent between countries and what recommendations can be extracted in order to improve general communication about these issues. A clear lesson is that, even under uncertainty and recognising limitations, responsible authorities need to provide transparent, clear and understandable information to the public and the mass media right from the beginning of the early phase of any nuclear emergency. Clear, concise messages should be given. Mass media could play a key role in reassuring the public if the countermeasures are clearly explained. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Indigenous knowledge management to enhance community resilience to tsunami risk: lessons learned from Smong traditions in Simeulue island, Indonesia

NASA Astrophysics Data System (ADS)

Rahman, A.; Sakurai, A.; Munadi, K.

2017-02-01

Knowledge accumulation and production embedded in communities through social interactions meant that the Smong tradition of indigenous knowledge of tsunami risk successfully alerted people to the 2004 tsunami, on the island of Simeulue, in Aceh, Indonesia. Based on this practical example, an indigenous management model was developed for Smong information. This knowledge management method involves the transformation of indigenous knowledge into applicable ways to increase community resilience, including making appropriate decisions and taking action in three disaster phases. First, in the pre-disaster stage, the community needs to be willing to mainstream and integrate indigenous knowledge of disaster risk reduction issues into related activities. Second, during disasters, the Smong tradition should make the community able to think clearly, act based on informed decisions, and protect themselves and others by using their indigenous knowledge. Last, in the post-disaster phase, the community needs to be strong enough to face challenges and support each other and “building back better” efforts, using local resources. The findings for the Smong tradition provide valuable knowledge about community resilience. Primary community resilience to disasters is strongly related to existing knowledge that triggers appropriate decisions and actions during pre-disaster, disaster, and post-disaster phases.

40 CFR 23.2 - Timing of Administrator's action under Clean Water Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under Clean Water Act. 23.2 Section 23.2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.2 Timing of Administrator's action under Clean Water Act. Unless the Administrator otherwise...

40 CFR 23.7 - Timing of Administrator's action under Safe Drinking Water Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under Safe Drinking Water Act. 23.7 Section 23.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.7 Timing of Administrator's action under Safe Drinking Water Act. Unless the...

Importance of risk communication during and after a nuclear accident.

PubMed

Perko, Tanja

2011-07-01

Past nuclear accidents highlight communication as one of the most important challenges in emergency management. In the early phase, communication increases awareness and understanding of protective actions and improves the population response. In the medium and long term, risk communication can facilitate the remediation process and the return to normal life. Mass media play a central role in risk communication. The recent nuclear accident in Japan, as expected, induced massive media coverage. Media were employed to communicate with the public during the contamination phase, and they will play the same important role in the clean-up and recovery phases. However, media also have to fulfill the economic aspects of publishing or broadcasting, with the "bad news is good news" slogan that is a well-known phenomenon in journalism. This article addresses the main communication challenges and suggests possible risk communication approaches to adopt in the case of a nuclear accident. Copyright © 2011 SETAC.

Estradiol is a protective factor in the adult and aging brain: understanding of mechanisms derived from in vivo and in vitro studies.

PubMed

Wise, P M; Dubal, D B; Wilson, M E; Rau, S W; Böttner, M; Rosewell, K L

2001-11-01

We have shown that 17beta-estradiol exerts profound protective effects against stroke-like ischemic injury in female rats. These effects are evident using physiological levels of estradiol replacement in ovariectomized rats and require hormone treatment prior to the time of injury. The protective actions of estradiol appear to be most prominent in the cerebral cortex, where cell death is not apparent until at least 4 h after the initiation of ischemic injury and where cell death is thought to be apoptotic in nature. Middle-aged rats remain equally responsive to the protective actions of estradiol. The maintenance of responsiveness of the cerebral cortex to the neuroprotective actions of estradiol was unexpected since responsiveness of the hypothalamus to estradiol decreases dramatically by the time animals are middle-aged. We believe that the protective actions of estradiol require the estrogen receptor-alpha, since estradiol does not protect in estrogen receptor-alpha knockout mice. We have also implemented a method of culturing cerebral cortical explants to assess the protective effects of estradiol in vitro. This model exhibits remarkable parallelisms with our in vivo model of brain injury. We have found that 17beta-estradiol decreases the extent of cell death and that this protective effect requires hormone pretreatment. Finally, 17alpha-estradiol, which does not interact effectively with the estrogen receptor, does not protect; and addition of ICI 182,780, an estrogen receptor antagonist, blocks the protective actions of estradiol. We have begun to explore the molecular and cellular mechanisms of estradiol-mediated protection. In summary, our findings demonstrate that estradiol exerts powerful protective effects both in vivo and in vitro and suggest that these actions are mediated by estrogen receptors.

Numerical model of RC beam response to corrosion

NASA Astrophysics Data System (ADS)

German, Magdalena; Pamin, Jerzy

2018-01-01

The chloride-induced corrosion of reinforcement used to be represented by Tuutti's model with initiation and propagation phases. During the initiation phase chlorides penetrate the concrete cover and accumulate around reinforcement bars. The chloride concentration in concrete increases until it reaches a chloride threshold value, causing deterioration of the passive layer of reinforcement. Then the propagation phase begins. During the propagation phase steel has no natural anti-corrosion protection, a corrosion current flows and this induces the production of rust. A growing volume of corrosion products generates stresses in concrete, which leads to cracking, splitting, delamination and loss of strength. The mechanical response of RC elements to reinforcement corrosion has mostly been examined on the basis of a 2D cross-section analysis. However, with this approach it is not possible to represent both corrosion and static loading. In the paper a 3D finite element model of an RC beam with the two actions applied is presented. Rust is represented as an interface between steel and concrete, considering the volumetric expansion of rust.

40 CFR 258.73 - Financial assurance for corrective action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... action. 258.73 Section 258.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID... the cost of hiring a third party to perform the corrective action in accordance with the program required under § 258.58 of this part. The corrective action cost estimate must account for the total costs...

40 CFR 258.73 - Financial assurance for corrective action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... action. 258.73 Section 258.73 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID... the cost of hiring a third party to perform the corrective action in accordance with the program required under § 258.58 of this part. The corrective action cost estimate must account for the total costs...

The herpes zoster subunit vaccine.

PubMed

Cunningham, Anthony L

2016-01-01

Herpes zoster (HZ) causes severe pain and rash in older people and may be complicated by prolonged pain (postherpetic neuralgia; PHN). HZ results from reactivation of latent varicella-zoster virus (VZV) infection, often associated with age related or other causes of decreased T cell immunity. A concentrated live attenuated vaccine boosts this immunity and provides partial protection against HZ, but this decreases with age and declines over 5-8 years. The new HZ subunit (HZ/su or Shingrix) vaccine combines a key surface VZV glycoprotein (E) with T cell boosting adjuvant (AS01B). It is highly efficacious in protection (97%) against HZ in immunocompetent subjects, with no decline in advancing age and protection maintained for >3 years. Phase I-II trials showed safety and similar immunogenicity in severely immunocompromised patients. Local injection site pain and swelling can be severe in a minority (9.5%) but is transient (2 days). The HZ/su vaccine appears very promising in immunocompetent patients in the ZoE-50 controlled trial. The unblinding of the current ZoE-50 trial and publication of results from the accompanying ZoE-70 trial will reveal more about its mechanism of action and its efficacy against PHN, particularly in subjects >70 years. Phase III trial results in immunocompromised patients are eagerly awaited.

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

Trenta, A.; Giordano, A.; Caprotti, M.

Following a previous study of the radioprotective action of royal jelly given by mouth, its protective action when applied locally to skin reactions produced by x-ray therapy was studied. The results show no significant protective action under the conditions of the experiments. (auth)

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

Melatonin transport into mitochondria.

PubMed

Mayo, Juan C; Sainz, Rosa M; González-Menéndez, Pedro; Hevia, David; Cernuda-Cernuda, Rafael

2017-11-01

Melatonin is a well-known, nighttime-produced indole found in bacteria, eukaryotic unicellulars, animals or vascular plants. In vertebrates, melatonin is the major product of the pineal gland, which accounts for its increase in serum during the dark phase, but it is also produced by many other organs and cell types. Such a wide distribution is consistent with its multiple and well-described functions which include from the circadian regulation and adaptation to seasonal variations to immunomodulatory and oncostatic actions in different types of tumors. The discovery of its antioxidant properties in the early 1990s opened a new field of potential protective functions in multiple tissues. A special mention should be made regarding the nervous system, where the indole is considered a major neuroprotector. Furthermore, mitochondria appear as one of the most important targets for the indole's protective actions. Melatonin's mechanisms of action vary from the direct molecular interaction with free radicals (free radical scavenger) to the binding to membrane (MLT1A and MLT1B) or nuclear receptors (RZR/RORα). Receptor binding has been associated with some, but not all of the indole functions reported to date. Recently, two new mechanisms of cellular uptake involving the facilitative glucose transporters GLUT/SLC2A and the proton-driven oligopeptide transporter PEPT1/2 have been reported. Here we discuss the potential importance that these newly discovered transport systems could have in determining the actions of melatonin, particularly in the mitochondria. We also argue the relative importance of passive diffusion vs active transport in different parts of the cell.

Applying the reasoned action approach to understanding health protection and health risk behaviors.

PubMed

Conner, Mark; McEachan, Rosemary; Lawton, Rebecca; Gardner, Peter

2017-12-01

The Reasoned Action Approach (RAA) developed out of the Theory of Reasoned Action and Theory of Planned Behavior but has not yet been widely applied to understanding health behaviors. The present research employed the RAA in a prospective design to test predictions of intention and action for groups of protection and risk behaviors separately in the same sample. To test the RAA for health protection and risk behaviors. Measures of RAA components plus past behavior were taken in relation to eight protection and six risk behaviors in 385 adults. Self-reported behavior was assessed one month later. Multi-level modelling showed instrumental attitude, experiential attitude, descriptive norms, capacity and past behavior were significant positive predictors of intentions to engage in protection or risk behaviors. Injunctive norms were only significant predictors of intention in protection behaviors. Autonomy was a significant positive predictor of intentions in protection behaviors and a negative predictor in risk behaviors (the latter relationship became non-significant when controlling for past behavior). Multi-level modelling showed that intention, capacity, and past behavior were significant positive predictors of action for both protection and risk behaviors. Experiential attitude and descriptive norm were additional significant positive predictors of risk behaviors. The RAA has utility in predicting both protection and risk health behaviors although the power of predictors may vary across these types of health behavior. Copyright © 2017 Elsevier Ltd. All rights reserved.

23 CFR 230.409 - Contract compliance review procedures.

Code of Federal Regulations, 2010 CFR

2010-04-01

... (Actions R-1 and R-2). (2) Contractor Notification (Action R-3). (3) Preliminary Analysis (Phase I) (Action R-4). (4) Onsite Verification and Interviews (Phase II) (Action R-5). (5) Exit Conference (Action R-6). (6) Compliance Determination and Formal Notification (Actions R-8, R-9, R-10, R-11, R-12). The...

Dietary (Poly)phenolics in Human Health: Structures, Bioavailability, and Evidence of Protective Effects Against Chronic Diseases

PubMed Central

Del Rio, Daniele; Rodriguez-Mateos, Ana; Spencer, Jeremy P.E.; Tognolini, Massimiliano; Borges, Gina

2013-01-01

Abstract Human intervention trials have provided evidence for protective effects of various (poly)phenol-rich foods against chronic disease, including cardiovascular disease, neurodegeneration, and cancer. While there are considerable data suggesting benefits of (poly)phenol intake, conclusions regarding their preventive potential remain unresolved due to several limitations in existing studies. Bioactivity investigations using cell lines have made an extensive use of both (poly)phenolic aglycones and sugar conjugates, these being the typical forms that exist in planta, at concentrations in the low-μM-to-mM range. However, after ingestion, dietary (poly)phenolics appear in the circulatory system not as the parent compounds, but as phase II metabolites, and their presence in plasma after dietary intake rarely exceeds nM concentrations. Substantial quantities of both the parent compounds and their metabolites pass to the colon where they are degraded by the action of the local microbiota, giving rise principally to small phenolic acid and aromatic catabolites that are absorbed into the circulatory system. This comprehensive review describes the different groups of compounds that have been reported to be involved in human nutrition, their fate in the body as they pass through the gastrointestinal tract and are absorbed into the circulatory system, the evidence of their impact on human chronic diseases, and the possible mechanisms of action through which (poly)phenol metabolites and catabolites may exert these protective actions. It is concluded that better performed in vivo intervention and in vitro mechanistic studies are needed to fully understand how these molecules interact with human physiological and pathological processes. Antioxid. Redox Signal. 18, 1818–1892. PMID:22794138

75 FR 43160 - Clean Water Act Section 303(d): Final Agency Action on One Arkansas Total Maximum Daily Load (TMDL)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9179-3 ] Clean Water Act Section 303(d): Final Agency Action on One Arkansas Total Maximum Daily Load (TMDL) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: This notice announces the final agency action on one TMDL established by...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2014 CFR

2014-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2013 CFR

2013-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

40 CFR 263.30 - Immediate action.

Code of Federal Regulations, 2012 CFR

2012-07-01

... responsibilities determines that immediate removal of the waste is necessary to protect human health or the....30 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS APPLICABLE TO TRANSPORTERS OF HAZARDOUS WASTE Hazardous Waste Discharges § 263.30 Immediate action...

Protective effects of different marigold (Calendula officinalis L.) and rosemary cream preparations against sodium-lauryl-sulfate-induced irritant contact dermatitis.

PubMed

Fuchs, S M; Schliemann-Willers, S; Fischer, T W; Elsner, P

2005-01-01

In the present study, we evaluated the protective action of cream preparations containing seven different types of marigold and rosemary extracts in vivo in healthy volunteers with experimentally induced irritant contact dermatitis (ICD). Marigold and rosemary extracts in base cream DAC (Deutscher Arzneimittel-Codex = German Pharmaceutical Codex) were tested in a 4-day repetitive irritation test using sodium lauryl sulfate. The effect was evaluated visually and quantified by noninvasive bioengineering methods, namely chromametry and tewametry. When the test products were applied parallel to the induction period of ICD, a statistically significant protective effect of all cream preparations was observed by all methods. This effect, although not statistically significant, was superior to control by undyed marigold und faradiol ester-enriched extracts in chromametry and by dyed and undyed rosemary extracts in tewametry. The sequential treatment (postirritation) once a day for 5 days was without any effect. Thus, a protective effect of some marigold and rosemary extracts against ICD could be shown in the elicitation phase. Copyright (c) 2005 S. Karger AG, Basel.

Interactions of Lipoidal Materials and a Pyridazinone Inhibitor of Chloroplast Development

PubMed Central

Hilton, J. L.; John, J. B. St.; Christiansen, M. N.; Norris, K. H.

1971-01-01

Formation of chloroplast pigments was inhibited, and free fatty acids accumulated in mustard (Brassica juncea [L.] Coss.) cotyledons and in barley (Hordeum vulgare L.) first leaves developed after treatment with 4-chloro-5- (dimethylamino)-2- (α, α, α-trifluoro-m-tolyl) -3 (2H) -pyridazinone. The inhibitor reduced the amount of fatty acids found in polar lipids (galactolipids) of barley chloroplasts and increased the amount in nonpolar lipids while having little effect on total content of bound fatty acids. The inhibition of chlorophyll formation was circumvented by D-α-tocopherol acetate, phytol, farnesol, and squalene, and by unsaturated fatty acids and their methyl esters. The protective action can be explained partially by an interaction external to the plant whereby 4-chloro-5- (dimethylamino) -2- (α, α, α-trifluoro-m-tolyl) -3 (2H) -pyridazinone partitioned out of the aqueous phase and into the lipid phase, thus limiting availability of the inhibitor to plants. However, the amount of inhibitor reaching the cotyledons of tocopherol-protected mustard seedlngs was still in excess of the amount necessary to cause white foliage, but it failed to produce the effect. Tocopherol treatment did not prevent the 4-chloro-5- (dimethylamino) -2- (α, α, α-trifluoro-m-tolyl) -3 (2H) -pyridazinone-induced buildup of fatty acids in mustard cotyledons but did partially circumvent the effect in barley leaves. The amount of linolenic acid relative to linoleic acid was reduced in barley leaves and chloroplasts by 4-chloro-5- (dimethylamino) -2- (α, α, α-trifluoro-m-tolyl) -3 (2H) -pyridazinone action and this effect was circumvented by tocopherol. PMID:16657757

40 CFR 264.4 - Imminent hazard action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Imminent hazard action. 264.4 Section 264.4 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES General...

Estimating the effect of protected lands on the development and conservation of their surroundings.

PubMed

McDonald, Robert I; Yuan-Farrell, Chris; Fievet, Charles; Moeller, Matthias; Kareiva, Peter; Foster, David; Gragson, Ted; Kinzig, Ann; Kuby, Lauren; Redman, Charles

2007-12-01

The fate of private lands is widely seen as key to the fate of biodiversity in much of the world. Organizations that work to protect biodiversity on private lands often hope that conservation actions on one piece of land will leverage the actions of surrounding landowners. Few researchers have, however, examined whether protected lands do in fact encourage land conservation nearby or how protected lands affect development in the surrounding landscape. Using spatiotemporal data sets on land cover and land protection for three sites (western North Carolina, central Massachusetts, and central Arizona), we examined whether the existence of a protected area correlates with an increased rate of nearby land conservation or a decreased rate of nearby land development. At all sites, newly protected conservation areas tended to cluster close to preexisting protected areas. This may imply that the geography of contemporary conservation actions is influenced by past decisions on land protection, often made for reasons far removed from concerns about biodiversity. On the other hand, we found no evidence that proximity to protected areas correlates with a reduced rate of nearby land development. Indeed, on two of our three sites the development rate was significantly greater in regions with more protected land. This suggests that each conservation action should be justified and valued largely for what is protected on the targeted land, without much hope of broader conservation leverage effects.

76 FR 14969 - Public Availability of Environmental Protection Agency FY 2010 Service Contract Inventory

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

... Environmental Protection Agency FY 2010 Service Contract Inventory AGENCY: Environmental Protection Agency. ACTION: Notice of public availability of FY 2010 Service Contract inventories. SUMMARY: In accordance... 2010 Service Contract inventory. This inventory provides information on service contract actions over...

77 FR 5513 - Public Availability of Environmental Protection Agency FY 2011 Service Contract Inventory

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-03

... Environmental Protection Agency FY 2011 Service Contract Inventory AGENCY: Environmental Protection Agency. ACTION: Notice of Public Availability of FY 2011 Service Contract Inventories. SUMMARY: In accordance... 2011 Service Contract Inventory. This inventory provides information on service contract actions over...

Awareness of environmental risks and protective actions among minority women in Northern Manhattan.

PubMed

Evans, David Thompson; Fullilove, Mindy Thompson; Green, Lesley; Levison, Moshe

2002-04-01

We report findings of a survey of 555 women 18-35 years of age living in Northern Manhattan in New York City. The survey was conducted by the Columbia Center for Children's Environmental Health (CCCEH) to learn what community women knew about environmental risks to health and what they did to protect themselves and their families, to validate the findings of focus groups held with community women, and to provide information for planning the Healthy Home, Healthy Child campaign sponsored by CCCEH. Survey findings showed that overall awareness of environmental risks to children's health was high, with more than 95% of respondents identifying lead, household pests, pesticides, environmental tobacco smoke, and drugs as harmful to health. Similarly, more than 95% of respondents reported taking one or more protective actions to reduce these risks, suggesting that these factors significantly concern women living in Northern Manhattan. The reported levels of specific protective actions to reduce these risks, however, varied greatly. In each area of risk the most frequently reported actions were effective ones, but many other important protective actions were rarely mentioned, suggesting that there was room for an educational campaign to teach women new ways to protect their families. Survey respondents and CCCEH scientists differed in the priorities they placed on the importance of key protective actions, confirming earlier focus group findings and suggesting the importance of incorporating community concerns into the planning of environmental campaigns.

12 CFR Appendix A to Subpart C of... - Model Stipulation for Protective Order and Model Protective Order

Code of Federal Regulations, 2010 CFR

2010-01-01

... action, their counsel, and the court [and the jury]. 2. The parties to this action and their counsel... parties to this action or their counsel or by further Order of the Court. 6. FOR JURY TRIAL: Any party...

76 FR 35886 - Certain New Chemicals; Receipt and Status Information

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-20

... and Status Information AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: Section...: [email protected] . SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? This action is directed to the public in general. As such, the Agency has not attempted to...

40 CFR 35.9045 - EPA action on application.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false EPA action on application. 35.9045 Section 35.9045 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Financial Assistance for the National Estuary Program § 35.9045 EPA...

40 CFR 35.9045 - EPA action on application.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false EPA action on application. 35.9045 Section 35.9045 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Financial Assistance for the National Estuary Program § 35.9045 EPA...

40 CFR 35.9045 - EPA action on application.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false EPA action on application. 35.9045 Section 35.9045 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Financial Assistance for the National Estuary Program § 35.9045 EPA...

78 FR 14298 - Public Availability of Environmental Protection Agency FY 2012 Service Contract Inventory

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

... Environmental Protection Agency FY 2012 Service Contract Inventory AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of public availability of FY 2012 Service Contract Inventories. SUMMARY: In accordance... 2012 Service Contract Inventory. This inventory provides information on service contract actions over...

40 CFR 264.101 - Corrective action for solid waste management units.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., storage or disposal of hazardous waste must institute corrective action as necessary to protect human... 40 Protection of Environment 27 2013-07-01 2013-07-01 false Corrective action for solid waste... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE...

40 CFR 264.101 - Corrective action for solid waste management units.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., storage or disposal of hazardous waste must institute corrective action as necessary to protect human... 40 Protection of Environment 26 2014-07-01 2014-07-01 false Corrective action for solid waste... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE...

40 CFR 264.101 - Corrective action for solid waste management units.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., storage or disposal of hazardous waste must institute corrective action as necessary to protect human... 40 Protection of Environment 27 2012-07-01 2012-07-01 false Corrective action for solid waste... (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE...

78 FR 61937 - Safety Zone; Port of Galveston, Pelican Island Bridge Repair

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-07

... Zone; Port of Galveston, Pelican Island Bridge Repair AGENCY: Coast Guard, DHS. ACTION: Temporary final... safety during the Pelican Island Bridge Repair Project. This action is necessary to protect public... barge will be placed under the Pelican Island Bridge; therefore immediate action is needed to protect...

Challenges Facing Early Phase Trials Sponsored by the National Cancer Institute: An Analysis of Corrective Action Plans to Improve Accrual

PubMed Central

Massett, Holly A.; Mishkin, Grace; Rubinstein, Larry; Ivy, S. Percy; Denicoff, Andrea; Godwin, Elizabeth; DiPiazza, Kate; Bolognese, Jennifer; Zwiebel, James A.; Abrams, Jeffrey S.

2016-01-01

Accruing patients in a timely manner represents a significant challenge to early phase cancer clinical trials. The NCI Cancer Therapy Evaluation Program analyzed 19 months of corrective action plans (CAPs) received for slow-accruing Phase 1 and 2 trials to identify slow accrual reasons, evaluate whether proposed corrective actions matched these reasons, and assess the CAP impact on trial accrual, duration, and likelihood of meeting primary scientific objectives. Of the 135 CAPs analyzed, 69 were for Phase 1 trials and 66 for Phase 2 trials. Primary reasons cited for slow accrual were safety/toxicity (Phase 1: 48%), design/protocol concerns (Phase 1: 42%, Phase 2: 33%), and eligibility criteria (Phase 1: 41%, Phase 2: 35%). The most commonly proposed corrective actions were adding institutions (Phase 1: 43%, Phase 2: 85%) and amending the trial to change eligibility or design (Phase 1: 55%, Phase 2: 44%). Only 40% of CAPs provided proposed corrective actions that matched the reasons given for slow accrual. Seventy percent of trials were closed to accrual at time of analysis (Phase 1=48; Phase 2=46). Of these, 67% of Phase 1 and 70% of Phase 2 trials met their primary objectives, but they were active three times longer than projected. Among closed trials, 24% had an accrual rate increase associated with a greater likelihood of meeting their primary scientific objectives. Ultimately, trials receiving CAPs saw improved accrual rates. Future trials may benefit from implementing CAPs early in trial lifecycles, but it may be more beneficial to invest in earlier accrual planning. PMID:27401246

MPA in Labor: Securing the Pearl Cays of Nicaragua

NASA Astrophysics Data System (ADS)

Gonzalez, Clarence; Jentoft, Svein

2011-04-01

Implementation of Marine Protected Areas (MPAs) has always a step-zero, i.e., an initial phase when the idea is incepted, communicated and negotiated among stakeholders. What happens during this phase is likely to have an impact later on. If not done right, the management of the MPA may encounter problems at later stage that will be difficult to correct. Inspired by this working theory, this article describes the effort to establish the Pearl Cays off the Caribbean coast of Nicaragua as a protected area. This case-study illustrates the critical actions to be taken during step-zero, i.e., what needs to be considered and done before an MPA is formally declared. The area investigated consists of a number of small islands (cays) and coral reefs, fishing grounds and marine turtle nesting areas. Throughout history, the cays have played an important role in sustaining livelihoods of nearby communities. Although the idea of an MPA was originally conservation, the communities saw it as an opportunity to regain ownership and control of the cays. By Nicaraguan law, in order to establish protected areas, consultation and approval from local people is required. In the case of the Pearl Cays, this has proved difficult. The article demonstrates how MPA initiatives must sometimes relate to already ongoing complex social processes in the area where they are to be instigated.

MPA in labor: securing the Pearl Cays of Nicaragua.

PubMed

Gonzalez, Clarence; Jentoft, Svein

2011-04-01

Implementation of Marine Protected Areas (MPAs) has always a step-zero, i.e., an initial phase when the idea is incepted, communicated and negotiated among stakeholders. What happens during this phase is likely to have an impact later on. If not done right, the management of the MPA may encounter problems at later stage that will be difficult to correct. Inspired by this working theory, this article describes the effort to establish the Pearl Cays off the Caribbean coast of Nicaragua as a protected area. This case-study illustrates the critical actions to be taken during step-zero, i.e., what needs to be considered and done before an MPA is formally declared. The area investigated consists of a number of small islands (cays) and coral reefs, fishing grounds and marine turtle nesting areas. Throughout history, the cays have played an important role in sustaining livelihoods of nearby communities. Although the idea of an MPA was originally conservation, the communities saw it as an opportunity to regain ownership and control of the cays. By Nicaraguan law, in order to establish protected areas, consultation and approval from local people is required. In the case of the Pearl Cays, this has proved difficult. The article demonstrates how MPA initiatives must sometimes relate to already ongoing complex social processes in the area where they are to be instigated.

Optimal Conservation Outcomes Require Both Restoration and Protection

PubMed Central

Possingham, Hugh P.; Bode, Michael; Klein, Carissa J.

2015-01-01

Conservation outcomes are principally achieved through the protection of intact habitat or the restoration of degraded habitat. Restoration is generally considered a lower priority action than protection because protection is thought to provide superior outcomes, at lower costs, without the time delay required for restoration. Yet while it is broadly accepted that protected intact habitat safeguards more biodiversity and generates greater ecosystem services per unit area than restored habitat, conservation lacks a theory that can coherently compare the relative outcomes of the two actions. We use a dynamic landscape model to integrate these two actions into a unified conservation theory of protection and restoration. Using nonlinear benefit functions, we show that both actions are crucial components of a conservation strategy that seeks to optimise either biodiversity conservation or ecosystem services provision. In contrast to conservation orthodoxy, in some circumstances, restoration should be strongly preferred to protection. The relative priority of protection and restoration depends on their costs and also on the different time lags that are inherent to both protection and restoration. We derive a simple and easy-to-interpret heuristic that integrates these factors into a single equation that applies equally to biodiversity conservation and ecosystem service objectives. We use two examples to illustrate the theory: bird conservation in tropical rainforests and coastal defence provided by mangrove forests. PMID:25625277

Optimal conservation outcomes require both restoration and protection.

PubMed

Possingham, Hugh P; Bode, Michael; Klein, Carissa J

2015-01-01

Conservation outcomes are principally achieved through the protection of intact habitat or the restoration of degraded habitat. Restoration is generally considered a lower priority action than protection because protection is thought to provide superior outcomes, at lower costs, without the time delay required for restoration. Yet while it is broadly accepted that protected intact habitat safeguards more biodiversity and generates greater ecosystem services per unit area than restored habitat, conservation lacks a theory that can coherently compare the relative outcomes of the two actions. We use a dynamic landscape model to integrate these two actions into a unified conservation theory of protection and restoration. Using nonlinear benefit functions, we show that both actions are crucial components of a conservation strategy that seeks to optimise either biodiversity conservation or ecosystem services provision. In contrast to conservation orthodoxy, in some circumstances, restoration should be strongly preferred to protection. The relative priority of protection and restoration depends on their costs and also on the different time lags that are inherent to both protection and restoration. We derive a simple and easy-to-interpret heuristic that integrates these factors into a single equation that applies equally to biodiversity conservation and ecosystem service objectives. We use two examples to illustrate the theory: bird conservation in tropical rainforests and coastal defence provided by mangrove forests.

40 CFR 147.3002 - Public notice of permit actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Public notice of permit actions. 147.3002 Section 147.3002 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER... the Navajo, Ute Mountain Ute, and All Other New Mexico Tribes § 147.3002 Public notice of permit...

40 CFR 147.2923 - Corrective action for wells authorized by permit.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Corrective action for wells authorized by permit. 147.2923 Section 147.2923 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... knowledge that wells within the zone of endangering influence will not serve as conduits for fluid movement...

Effect of Chokeberry (Aronia melanocarpa) juice on the metabolic activation and detoxication of carcinogenic N-nitrosodiethylamine in rat liver.

PubMed

Krajka-Kuźniak, Violetta; Szaefer, Hanna; Ignatowicz, Ewa; Adamska, Teresa; Oszmiański, Jan; Baer-Dubowska, Wanda

2009-06-10

Chokeberry is a rich source of polyphenols, which may counteract the action of chemical carcinogens. The aim of this study was to examine the effect of chokeberry juice alone or in combination with N-nitrosodiethylamine (NDEA) on phase I and phase II enzymes and DNA damage in rat liver. The forced feeding with chokeberry juice alone decreased the activities of enzymatic markers of cytochrome P450, CYP1A1 and 1A2. NDEA treatment also decreased the activity of CYP2E1 but enhanced the activity of CYP2B. Pretreatment with chokeberry juice further reduced the activity of these enzymes. Modulation of P450 enzyme activities was accompanied by the changes in the relevant proteins levels. Phase II enzymes were increased in all groups of animals tested. Chokeberry juice augmented DNA damage and aggravated the effect of NDEA. These results indicate that chokeberry may protect against liver damage; however, in combination with chemical carcinogens it might enhance their effect.

Minutes of the Rapid Action Fire Protection System Seminar Held at Rock Island, Illinois on 23-24 October 1984

DTIC Science & Technology

1984-10-01

A\\5AI5?? 93<» MINUTES OF THE RAPID ACTION FIRE PROTECTION SYSTEM SEMINAR AMCCOM SAFETY OFFICE 23-24 OCTOBER 1984 PREFACE This seminar was...held as a medium by which there could be a free exchange of information on rapid action fire protection systems used in munition production operations...The objectives of the seminar were- - Discuss system operating principles & system components. - Exchange latest technical data, developments, and

Manual of Protective Action Guides and Protective Actions for Nuclear Incidents. Revision

DTIC Science & Technology

1980-06-01

acceptable dose. Simce the PAC In based on a projected does, It is used only In an expost facto effort to minmisea the risk from an swest which is occurring...statistical evaluation of epidmiological studies In groups of people wbo had been ezposed to radiation. Decisions concerning statistical effects on...protective actions. The Reactor Saety Study Indicates, for ezample, that major releases y beoon in the range of one-half how to as uab as 30 hours after an

Heeding a Call to Action for U.S. Coral Reefs: the Untapped Potential of the Clean Water Act

EPA Science Inventory

A recently published call to action by Dodge et al. (2008) identifies nine actions needed to protect coral reefs. The authors identify several management goals that cannot be accomplished with MPAs alone, the traditional approach to coral reef protection. For U.S. waters, the Cle...

40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

40 CFR 23.10 - Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under the Federal Food, Drug, and Cosmetic Act. 23.10 Section 23.10 Protection of Environment ENVIRONMENTAL... action under the Federal Food, Drug, and Cosmetic Act. Unless the Administrator otherwise explicitly...

Challenges Facing Early Phase Trials Sponsored by the National Cancer Institute: An Analysis of Corrective Action Plans to Improve Accrual.

PubMed

Massett, Holly A; Mishkin, Grace; Rubinstein, Larry; Ivy, S Percy; Denicoff, Andrea; Godwin, Elizabeth; DiPiazza, Kate; Bolognese, Jennifer; Zwiebel, James A; Abrams, Jeffrey S

2016-11-15

Accruing patients in a timely manner represents a significant challenge to early phase cancer clinical trials. The NCI Cancer Therapy Evaluation Program analyzed 19 months of corrective action plans (CAP) received for slow-accruing phase I and II trials to identify slow accrual reasons, evaluate whether proposed corrective actions matched these reasons, and assess the CAP impact on trial accrual, duration, and likelihood of meeting primary scientific objectives. Of the 135 CAPs analyzed, 69 were for phase I trials and 66 for phase II trials. Primary reasons cited for slow accrual were safety/toxicity (phase I: 48%), design/protocol concerns (phase I: 42%, phase II: 33%), and eligibility criteria (phase I: 41%, phase II: 35%). The most commonly proposed corrective actions were adding institutions (phase I: 43%, phase II: 85%) and amending the trial to change eligibility or design (phase I: 55%, phase II: 44%). Only 40% of CAPs provided proposed corrective actions that matched the reasons given for slow accrual. Seventy percent of trials were closed to accrual at time of analysis (phase I = 48; phase II = 46). Of these, 67% of phase I and 70% of phase II trials met their primary objectives, but they were active three times longer than projected. Among closed trials, 24% had an accrual rate increase associated with a greater likelihood of meeting their primary scientific objectives. Ultimately, trials receiving CAPs saw improved accrual rates. Future trials may benefit from implementing CAPs early in trial life cycles, but it may be more beneficial to invest in earlier accrual planning. Clin Cancer Res; 22(22); 5408-16. ©2016 AACRSee related commentary by Mileham and Kim, p. 5397. ©2016 American Association for Cancer Research.

40 CFR 23.9 - Timing of Administrator's action under the Atomic Energy Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under the Atomic Energy Act. 23.9 Section 23.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Atomic Energy Act. Unless the Administrator otherwise explicitly provides in a particular order, the time...

40 CFR 23.9 - Timing of Administrator's action under the Atomic Energy Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under the Atomic Energy Act. 23.9 Section 23.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Atomic Energy Act. Unless the Administrator otherwise explicitly provides in a particular order, the time...

40 CFR 23.9 - Timing of Administrator's action under the Atomic Energy Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under the Atomic Energy Act. 23.9 Section 23.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Atomic Energy Act. Unless the Administrator otherwise explicitly provides in a particular order, the time...

40 CFR 23.9 - Timing of Administrator's action under the Atomic Energy Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under the Atomic Energy Act. 23.9 Section 23.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Atomic Energy Act. Unless the Administrator otherwise explicitly provides in a particular order, the time...

40 CFR 23.9 - Timing of Administrator's action under the Atomic Energy Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under the Atomic Energy Act. 23.9 Section 23.9 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Atomic Energy Act. Unless the Administrator otherwise explicitly provides in a particular order, the time...

40 CFR Appendix B to Part 307 - Claim for CERCLA Response Action

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Claim for CERCLA Response Action B Appendix B to Part 307 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND..., AND LIABILITY ACT (CERCLA) CLAIMS PROCEDURES Pt. 307, App. B Appendix B to Part 307—Claim for CERCLA...

40 CFR Appendix B to Part 307 - Claim for CERCLA Response Action

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Claim for CERCLA Response Action B Appendix B to Part 307 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND..., AND LIABILITY ACT (CERCLA) CLAIMS PROCEDURES Pt. 307, App. B Appendix B to Part 307—Claim for CERCLA...

Radiation protection issues on preparedness and response for a severe nuclear accident: experiences of the Fukushima accident.

PubMed

Homma, T; Takahara, S; Kimura, M; Kinase, S

2015-06-01

Radiation protection issues on preparedness and response for a severe nuclear accident are discussed in this paper based on the experiences following the accident at Fukushima Daiichi nuclear power plant. The criteria for use in nuclear emergencies in the Japanese emergency preparedness guide were based on the recommendations of International Commission of Radiological Protection (ICRP) Publications 60 and 63. Although the decision-making process for implementing protective actions relied heavily on computer-based predictive models prior to the accident, urgent protective actions, such as evacuation and sheltering, were implemented effectively based on the plant conditions. As there were no recommendations and criteria for long-term protective actions in the emergency preparedness guide, the recommendations of ICRP Publications 103, 109, and 111 were taken into consideration in determining the temporary relocation of inhabitants of heavily contaminated areas. These recommendations were very useful in deciding the emergency protective actions to take in the early stages of the Fukushima accident. However, some suggestions have been made for improving emergency preparedness and response in the early stages of a severe nuclear accident. © The Chartered Institution of Building Services Engineers 2014.

Protective Nursing Advocacy: Translation and Psychometric Evaluation of an Instrument and a Descriptive Study of Swedish Registered Nurse Anesthetists' Beliefs and Actions.

PubMed

Sundqvist, Ann-Sofie; Anderzén-Carlsson, Agneta; Nilsson, Ulrica; Holmefur, Marie

2018-02-01

To translate and adapt the Protective Nursing Advocacy Scale (PNAS) into a Swedish version (PNAS-Swe), evaluate its psychometric properties, and describe registered nurse anesthetists' (RNAs) advocacy beliefs and actions from a protective perspective. A cross-sectional design was used. First, the PNAS was translated into Swedish. Next, the content and construct validity of the PNAS four subscales was evaluated. Finally, the PNAS-Swe was used to describe Swedish RNA beliefs and actions regarding protective nursing advocacy. The final PNAS-Swe has 29 items in four subscales. The RNAs reported that they feel that they should provide protective nursing advocacy for their patients. There were no differences in gender, or associations with age, or work experience regarding their advocacy beliefs or actions. The PNAS-Swe is valid for use in a Swedish context. Protective nursing advocacy is important to the RNAs, which is in congruence with earlier qualitative studies. Copyright © 2016 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

CENTRAL PLATEAU REMEDIATION

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

ROMINE, L.D.

2006-02-01

A systematic approach to closure planning is being implemented at the Hanford Site's Central Plateau to help achieve the goal of closure by the year 2035. The overall objective of Central Plateau remediation is to protect human health and the environment from the significant quantity of contaminated material that resulted from decades of plutonium production in support of the nation's defense. This goal will be achieved either by removing contaminants or placing the residual contaminated materials in a secure configuration that minimizes further migration to the groundwater and reduces the potential for inadvertent intrusion into contaminated sites. The approach tomore » Central Plateau cleanup used three key concepts--closure zones, closure elements, and closure process steps--to create an organized picture of actions required to complete remediation. These actions were merged with logic ties, constraints, and required resources to produce an integrated time-phased schedule and cost profile for Central Plateau closure. Programmatic risks associated with implementation of Central Plateau closure were identified and analyzed. Actions to mitigate the most significant risks are underway while high priority remediation projects continue to make progress.« less

40 CFR 23.8 - Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. 23.8 Section 23.8 Protection of Environment... Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. Unless the Administrator...

40 CFR 23.8 - Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. 23.8 Section 23.8 Protection of Environment... Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. Unless the Administrator...

40 CFR 23.8 - Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. 23.8 Section 23.8 Protection of Environment... Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. Unless the Administrator...

40 CFR 23.8 - Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. 23.8 Section 23.8 Protection of Environment... Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. Unless the Administrator...

40 CFR 23.8 - Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Timing of Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. 23.8 Section 23.8 Protection of Environment... Administrator's action under Uranium Mill Tailings Radiation Control Act of 1978. Unless the Administrator...

The Coordination Dynamics of Observational Learning: Relative Motion Direction and Relative Phase as Informational Content Linking Action-Perception to Action-Production.

PubMed

Buchanan, John J

2016-01-01

The primary goal of this chapter is to merge together the visual perception perspective of observational learning and the coordination dynamics theory of pattern formation in perception and action. Emphasis is placed on identifying movement features that constrain and inform action-perception and action-production processes. Two sources of visual information are examined, relative motion direction and relative phase. The visual perception perspective states that the topological features of relative motion between limbs and joints remains invariant across an actor's motion and therefore are available for pickup by an observer. Relative phase has been put forth as an informational variable that links perception to action within the coordination dynamics theory. A primary assumption of the coordination dynamics approach is that environmental information is meaningful only in terms of the behavior it modifies. Across a series of single limb tasks and bimanual tasks it is shown that the relative motion and relative phase between limbs and joints is picked up through visual processes and supports observational learning of motor skills. Moreover, internal estimations of motor skill proficiency and competency are linked to the informational content found in relative motion and relative phase. Thus, the chapter links action to perception and vice versa and also links cognitive evaluations to the coordination dynamics that support action-perception and action-production processes.

Improving flood risk management through risk communication strategies

NASA Astrophysics Data System (ADS)

Bodoque, Jose Maria; Diez Herrero, Andres; Amerigo, Maria; Garcia, Juan Antonio; Olcina, Jorge; Cortes, Beatriz

2016-04-01

A suitable level of social perception about flood risk and awareness of Civil Protection Plans are critical to minimize disasters and damages due to flash floods. In order to improve risk perception, awareness and, as a result, the effectiveness of Civil Protection Plans, it is often required the implementation of communication plans. This research proposes a guide recommendation framework to enhance local population preparedness, prevention and response when a flash flood occurs. The research setting was a village (Navaluenga) located in Central Spain with 2,027 inhabitants. It is crossed by the Alberche river and Chorreron stream (both tributaries of the Tagus river), which are prone to flash floods. In a first phase, we assessed citizens' flash-flood risk perception and level of awareness regarding some key variables of the Civil Protection Plan. To this end, a questionnaire survey was designed and 254 adults, a sample representing roughly 12% of the population census, were interviewed. Responses were analysed, comparing awareness regarding preparedness and response actions with those previously defined in the Civil Protection Plan. In addition, we carried out a latent class cluster analysis aimed at identifying the different groups present among the respondents. Next, a risk communication plan was designed and implemented. It aimed to improve the understanding of flood risk among local people; and it comprises briefings, quiz-answers, contests of stories and flood images and intergenerational workshops. Finally, participants in the first phase were reached again and a new survey was performed. The results derived from these second questionnaires were statistically treated using the same approach of the first phase. Additionally, a t-test for paired samples and Pearson Chi-Square test was implemented in order to detect possible improvements in the perception and awareness. Preliminary results indicate that in Navaluenga there is a low social perception of flood risk and a low level of awareness regarding the Civil Protection Plan. In the social context of the Iberian Peninsula, where climate change models indicate an increase in extreme weather events and, consequently, high exposure and vulnerability to flash floods, the implementation of appropriately designed communication strategies is critical to improve the resilience of urban areas in order to cope with this risk.

78 FR 62455 - Approval and Promulgation of Air Quality Implementation Plans; District of Columbia...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-22

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2013-0499; FRL-9901-35-Region3...: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action to..., Associate Director, Office of Air Program Planning, Mailcode 3AP30, U.S. Environmental Protection Agency...

75 FR 25772 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to Regulation...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-10

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R08-OAR-2009-0790; FRL-9114-3] Approval and...: Environmental Protection Agency (EPA). ACTION: Direct final rule. SUMMARY: EPA is taking direct final action..., Environmental Protection Agency (EPA), Region 8, Mailcode 8P-AR, 1595 Wynkoop Street, Denver, Colorado 80202...

77 FR 17564 - Notice of Final Federal Agency Actions on Proposed Highway in Utah

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-26

...)]; Farmland Protection Policy Act (FPPA) [7 U.S.C. 4201-4209]; 6. Wetlands and Water Resources: Clean Water... Protection Act [42 U.S.C. 4001-4129]. Executive Orders: E.O. 11990, Protection of Wetlands; E.O. 11988... actions were taken, including but not limited to: 1. General: National Environmental Policy Act (NEPA) [42...

Compliance with recommended protective actions during an H7N9 emergency: a risk perception perspective.

PubMed

Wang, Fei; Wei, Jiuchang; Shi, Xing

2018-04-01

This study investigates the factors determining an individual's response to official recommended protective measures, based on the Health Belief Model and the Protective Action Decision Model, to understand the adoption of protective behaviour during an H7N9 (Avian Influenza A) emergency. A public survey involving 1,375 respondents was conducted in Anhui Province, China, during the 2013 H7N9 outbreak to test the research model and hypotheses. The results indicate that protective, stakeholder, and risk perceptions influence positively an individual's willingness to take recommended actions. Protective and stakeholder perceptions also have a positive bearing on lay people's risk perceptions. A stakeholder perception is a vital determinant of a protective perception. More importantly, the effects of protective and stakeholder perceptions on behavioural responses to recommendations are mediated in part by risk perception. These findings can help public health officials to develop messages to encourage members of the population to protect themselves effectively during an influenza crisis. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

THE mPER2 CLOCK GENE MODULATES COCAINE ACTIONS IN THE MOUSE CIRCADIAN SYSTEM

PubMed Central

Brager, Allison J.; Stowie, Adam C.; Prosser, Rebecca A.; Glass, J. David

2014-01-01

Cocaine is a potent disruptor of photic and non-photic pathways for circadian entrainment of the master circadian clock of the suprachiasmatic nucleus (SCN). These actions of cocaine likely involve its modulation of molecular (clock gene) components for SCN clock timekeeping. At present, however, the physiological basis of such an interaction is unclear. To address this question, we compared photic and non-photic phase-resetting responses between wild-type (WT) and Per2 mutant mice expressing nonfunctional PER2 protein to systemic and intra-SCN cocaine administrations. In the systemic trials, cocaine was administered i.p. (20 mg/kg) either at midday or prior to a light pulse in the early night to assess its non-photic and photic behavioral phase-resetting actions, respectively. In the intra-SCN trial, cocaine was administered by reverse microdialysis at midday to determine if the SCN is a direct target for its non-photic phase-resetting action. Non-photic phase-advancing responses to i.p. cocaine at midday were significantly (~3.5-fold) greater in Per2 mutants than WTs. However, the phase-advancing action of intra-SCN cocaine perfusion at midday did not differ between genotypes. In the light pulse trial, Per2 mutants exhibited larger photic phase-delays than did WTs, and the attenuating action of cocaine on this response was proportionately larger than in WTs. These data indicate that the Per2 clock gene is a potent modulator of cocaine’s actions in the circadian system. With regard to non-photic phase-resetting, the SCN is confirmed as a direct target of cocaine action; however, Per2 modulation of this effect likely occurs outside of the SCN. PMID:23333842

40 CFR 6.406 - Implementation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT AND ASSESSING THE ENVIRONMENTAL EFFECTS ABROAD OF EPA ACTIONS Assessing the Environmental Effects Abroad of EPA Actions § 6.406 Implementation. (a) Oversight. OFA is responsible for...

40 CFR 6.300 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT AND ASSESSING THE ENVIRONMENTAL EFFECTS ABROAD OF EPA ACTIONS Requirements for Environmental Information Documents and Third-Party Agreements for EPA Actions Subject to NEPA § 6.300...

Diffeomorphisms as symplectomorphisms in history phase space: Bosonic string model

NASA Astrophysics Data System (ADS)

Kouletsis, I.; Kuchař, K. V.

2002-06-01

The structure of the history phase space G of a covariant field system and its history group (in the sense of Isham and Linden) is analyzed on an example of a bosonic string. The history space G includes the time map T from the spacetime manifold (the two-sheet) Y to a one-dimensional time manifold T as one of its configuration variables. A canonical history action is posited on G such that its restriction to the configuration history space yields the familiar Polyakov action. The standard Dirac-ADM action is shown to be identical with the canonical history action, the only difference being that the underlying action is expressed in two different coordinate charts on G. The canonical history action encompasses all individual Dirac-ADM actions corresponding to different choices T of foliating Y. The history Poisson brackets of spacetime fields on G induce the ordinary Poisson brackets of spatial fields in the instantaneous phase space G0 of the Dirac-ADM formalism. The canonical history action is manifestly invariant both under spacetime diffeomorphisms Diff Y and temporal diffeomorphisms Diff T. Both of these diffeomorphisms are explicitly represented by symplectomorphisms on the history phase space G. The resulting classical history phase space formalism is offered as a starting point for projection operator quantization and consistent histories interpretation of the bosonic string model.

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

NONE

In the Bear Creek Valley Watershed Remedial Investigation, the Boneyard/Burnyard was identified as the source of the largest releases of uranium into groundwater and surface water in Bear Creek Valley. The proposed action for remediation of this site is selective excavation and removal of source material and capping of the remainder of the site. The schedule for this action has been accelerated so that this is the first remedial action planned to be implemented in the Bear Creek Valley Record of Decision. Additional data needs to support design of the remedial action were identified at a data quality objectives meetingmore » held for this project. Sampling at the Boneyard/Burnyard will be conducted through the use of a phased approach. Initial or primary samples will be used to make in-the-field decisions about where to locate follow-up or secondary samples. On the basis of the results of surface water, soil, and groundwater analysis, up to six test pits will be dug. The test pits will be used to provide detailed descriptions of source materials and bulk samples. This document sets forth the requirements and procedures to protect the personnel involved in this project. This document also contains the health and safety plan, quality assurance project plan, waste management plan, data management plan, implementation plan, and best management practices plan for this project as appendices.« less

The phase transitions between Z n × Z n bosonic topological phases in 1 + 1D, and a constraint on the central charge for the critical points between bosonic symmetry protected topological phases

DOE PAGES

Tsui, Lokman; Huang, Yen-Ta; Jiang, Hong-Chen; ...

2017-03-27

The study of continuous phase transitions triggered by spontaneous symmetry breaking has brought revolutionary ideas to physics. Recently, through the discovery of symmetry protected topological phases, it is realized that continuous quantum phase transition can also occur between states with the same symmetry but different topology. Here in this paper we study a specific class of such phase transitions in 1+1 dimensions – the phase transition between bosonic topological phases protected by Z n × Z n. We find in all cases the critical point possesses two gap opening relevant operators: one leads to a Landau-forbidden symmetry breaking phase transitionmore » and the other to the topological phase transition. We also obtained a constraint on the central charge for general phase transitions between symmetry protected bosonic topological phases in 1+1D.« less

The phase transitions between Z n × Z n bosonic topological phases in 1 + 1D, and a constraint on the central charge for the critical points between bosonic symmetry protected topological phases

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

Tsui, Lokman; Huang, Yen-Ta; Jiang, Hong-Chen

The study of continuous phase transitions triggered by spontaneous symmetry breaking has brought revolutionary ideas to physics. Recently, through the discovery of symmetry protected topological phases, it is realized that continuous quantum phase transition can also occur between states with the same symmetry but different topology. Here in this paper we study a specific class of such phase transitions in 1+1 dimensions – the phase transition between bosonic topological phases protected by Z n × Z n. We find in all cases the critical point possesses two gap opening relevant operators: one leads to a Landau-forbidden symmetry breaking phase transitionmore » and the other to the topological phase transition. We also obtained a constraint on the central charge for general phase transitions between symmetry protected bosonic topological phases in 1+1D.« less

A silicone elastomer vaginal ring for HIV prevention containing two microbicides with different mechanisms of action.

PubMed

Fetherston, Susan M; Boyd, Peter; McCoy, Clare F; McBride, Marcella C; Edwards, Karen-Leigh; Ampofo, Stephen; Malcolm, R Karl

2013-02-14

Vaginal rings are currently being developed for the long-term (at least 30 days) continuous delivery of microbicides against human immunodeficiency virus (HIV). Research to date has mostly focused on devices containing a single antiretroviral compound, exemplified by the 25mg dapivirine ring currently being evaluated in a Phase III clinical study. However, there is a strong clinical rationale for combining antiretrovirals with different mechanisms of action in a bid to increase breadth of protection and limit the emergence of resistant strains. Here we report the development of a combination antiretroviral silicone elastomer matrix-type vaginal ring for simultaneous controlled release of dapivirine, a non-nucleoside reverse transcriptase inhibitor, and maraviroc, a CCR5-targeted HIV-1 entry inhibitor. Vaginal rings loaded with 25mg dapivirine and various quantities of maraviroc (50-400mg) were manufactured and in vitro release assessed. The 25mg dapivirine and 100mg maraviroc formulation was selected for further study. A 24-month pharmaceutical stability evaluation was conducted, indicating good product stability in terms of in vitro release, content assay, mechanical properties and related substances. This combination ring product has now progressed to Phase I clinical testing. Copyright © 2012 Elsevier B.V. All rights reserved.

A Legal Analysis of the Equal Protection Clause of the Fourteenth Amendment and Its Impact on Ballot Initiatives and Affirmative Action Programs in Higher Education

ERIC Educational Resources Information Center

Waters, Harold Davon

2012-01-01

This dissertation explores the controversial issues surrounding affirmative action in higher education. Are anti-affirmative action ballot initiatives in violation of the Equal Protection Clause of the Fourteenth Amendment by restructuring the political process of minorities in such a way that places special burden on their ability to secure…

Combined Systems Approaches Reveal a Multistage Mode of Action of a Marine Antimicrobial Peptide against Pathogenic Escherichia coli and Its Protective Effect against Bacterial Peritonitis and Endotoxemia

PubMed Central

Wang, Xiumin; Teng, Da; Mao, Ruoyu; Yang, Na; Hao, Ya

2016-01-01

ABSTRACT A marine arenicin-3 derivative, N4, displayed potent antibacterial activity against Gram-negative bacteria, but its antibacterial mode of action remains elusive. The mechanism of action of N4 against pathogenic Escherichia coli was first researched by combined cytological and transcriptomic techniques in this study. The N4 peptide permeabilized the outer membrane within 1 min, disrupted the plasma membrane after 0.5 h, and localized in the cytoplasm within 5 min. Gel retardation and circular dichroism (CD) spectrum analyses demonstrated that N4 bound specifically to DNA and disrupted the DNA conformation from the B type to the C type. N4 inhibited 21.1% of the DNA and 20.6% of the RNA synthesis within 15 min. Several hallmarks of apoptosis-like cell death were exhibited by N4-induced E. coli, such as cell cycle arrest in the replication (R) and division(D) phases, reactive oxygen species production, depolarization of the plasma membrane potential, and chromatin condensation within 0.5 h. Deformed cell morphology, disappearance of the plasma membrane, leakage of the contents, and ghost cell formation were demonstrated by transmission electron microscopy, and nearly 100% of the bacteria were killed by N4. A total of 428 to 663 differentially expressed genes are involved in the response to N4, which are associated mainly with membrane biogenesis (53.9% to 56.7%) and DNA binding (13.3% to 14.9%). N4-protected mice that were lethally challenged with lipopolysaccharide (LPS) exhibited reduced levels of interleukin-6 (IL-6), IL-1β, and tumor necrosis factor alpha (TNF-α) in serum and protected the lungs from LPS-induced injury. These data facilitate an enhanced understanding of the mechanisms of marine antimicrobial peptides (AMPs) against Gram-negative bacteria and provide guidelines in developing and applying novel multitarget AMPs in the field of unlimited marine resources as therapeutics. PMID:27795369

Sounding the Alert: Designing an Effective Voice for Earthquake Early Warning

NASA Astrophysics Data System (ADS)

Burkett, E. R.; Given, D. D.

2015-12-01

The USGS is working with partners to develop the ShakeAlert Earthquake Early Warning (EEW) system (http://pubs.usgs.gov/fs/2014/3083/) to protect life and property along the U.S. West Coast, where the highest national seismic hazard is concentrated. EEW sends an alert that shaking from an earthquake is on its way (in seconds to tens of seconds) to allow recipients or automated systems to take appropriate actions at their location to protect themselves and/or sensitive equipment. ShakeAlert is transitioning toward a production prototype phase in which test users might begin testing applications of the technology. While a subset of uses will be automated (e.g., opening fire house doors), other applications will alert individuals by radio or cellphone notifications and require behavioral decisions to protect themselves (e.g., "Drop, Cover, Hold On"). The project needs to select and move forward with a consistent alert sound to be widely and quickly recognized as an earthquake alert. In this study we combine EEW science and capabilities with an understanding of human behavior from the social and psychological sciences to provide insight toward the design of effective sounds to help best motivate proper action by alert recipients. We present a review of existing research and literature, compiled as considerations and recommendations for alert sound characteristics optimized for EEW. We do not yet address wording of an audible message about the earthquake (e.g., intensity and timing until arrival of shaking or possible actions), although it will be a future component to accompany the sound. We consider pitch(es), loudness, rhythm, tempo, duration, and harmony. Important behavioral responses to sound to take into account include that people respond to discordant sounds with anxiety, can be calmed by harmony and softness, and are innately alerted by loud and abrupt sounds, although levels high enough to be auditory stressors can negatively impact human judgment.

Final voluntary release assessment/corrective action report

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

NONE

1996-11-12

The US Department of Energy, Carlsbad Area Office (DOE-CAO) has completed a voluntary release assessment sampling program at selected Solid Waste Management Units (SWMUs) at the Waste Isolation Pilot Plant (WIPP). This Voluntary Release Assessment/Corrective Action (RA/CA) report has been prepared for final submittal to the Environmental protection Agency (EPA) Region 6, Hazardous Waste Management Division and the New Mexico Environment Department (NMED) Hazardous and Radioactive Materials Bureau to describe the results of voluntary release assessment sampling and proposed corrective actions at the SWMU sites. The Voluntary RA/CA Program is intended to be the first phase in implementing the Resourcemore » Conservation and Recovery Act (RCRA) Facility Investigation (RFI) and corrective action process at the WIPP. Data generated as part of this sampling program are intended to update the RCRA Facility Assessment (RFA) for the WIPP (Assessment of Solid Waste Management Units at the Waste Isolation Pilot Plant), NMED/DOE/AIP 94/1. This Final Voluntary RA/CA Report documents the results of release assessment sampling at 11 SWMUs identified in the RFA. With this submittal, DOE formally requests a No Further Action determination for these SWMUs. Additionally, this report provides information to support DOE`s request for No Further Action at the Brinderson and Construction landfill SWMUs, and to support DOE`s request for approval of proposed corrective actions at three other SWMUs (the Badger Unit Drill Pad, the Cotton Baby Drill Pad, and the DOE-1 Drill Pad). This information is provided to document the results of the Voluntary RA/CA activities submitted to the EPA and NMED in August 1995.« less

40 CFR 6.402 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT AND ASSESSING THE ENVIRONMENTAL EFFECTS ABROAD OF EPA ACTIONS Assessing the Environmental Effects Abroad of EPA Actions § 6.402 Definitions. As used in this subpart, environment means the...

40 CFR 6.405 - Exemptions and considerations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 6.405 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT AND ASSESSING THE ENVIRONMENTAL EFFECTS ABROAD OF EPA ACTIONS Assessing the Environmental Effects Abroad of EPA Actions § 6.405 Exemptions and considerations...

Protection by phospholipids of Schistosoma mansoni schistosomula against the action of cytotoxic antibodies and complement.

PubMed

Billecocq, A

1987-09-01

Schistosoma mansoni schistosomula cultured in the presence of phospholipids showed a decreased sensitivity to the lethal complement-mediated action of anti-schistosome antibodies. Phosphatidyl choline, sphingomyelin and phosphatidyl ethanolamine had a protective action on the schistosomula transformed in vitro by passage through the skin or by a mechanical procedure. Phosphatidyl choline acted regardless of its fatty acid composition. Phosphatidyl serine and phosphatidic acid did not protect. Thus, it appears that phospholipids can play a role in parasite resistance to immune attack by cytotoxic antibodies and complement, and that this role is specific to certain phospholipid types.

Perspectives for elucidating the ethylenediurea (EDU) mode of action for protection against O3 phytotoxicity.

PubMed

Agathokleous, Evgenios

2017-08-01

Ethylenediurea (EDU) has been widely studied for its effectiveness to protect plants against injuries caused by surface ozone (O 3 ), however its mode of action remains unclear. So far, there is not a unified methodological approach and thus the methodology is quite arbitrary, thereby making it more difficult to generalize findings and understand the EDU mode of action. This review examines the question of whether potential N addition to plants by EDU is a fundamental underlying mechanism in protecting against O 3 phytotoxicity. Yet, this review proposes an evidence-based hypothesis that EDU may protect plants against O 3 deleterious effects upon generation of EDU-induced hormesis, i.e. by activating plant defense at low doses. This hypothesis challenges the future research directions. Revealing a hormesis-based EDU mode of action in protecting plants against O 3 toxicity would have further implications to ecotoxicology and environmental safety. Furthermore, this review discusses the need for further studies on plant metabolism under EDU treatment through relevant experimental approach, and attempts to set the bases for approaching a unified methodology that will contribute in revealing the EDU mode of action. In this framework, focus is given to the main EDU application methods. Copyright © 2017 Elsevier Inc. All rights reserved.

Ten Years of Addressing Children’s Health through Regulatory Policy at the U.S. Environmental Protection Agency

PubMed Central

Payne-Sturges, Devon; Kemp, Debra

2008-01-01

Background Executive Order (EO) 13045, Protection of Children From Environmental Health Risks and Safety Risks, directs each federal agency to ensure that its policies, programs, activities, and standards address disproportionate environmental health and safety risks to children. Objectives We reviewed regulatory actions published by U.S. Environmental Protection Agency (EPA) in the Federal Register from April 1998 through December 2006 to evaluate applicability of EO 13045 to U.S. EPA actions and consideration of children’s health issues in U.S. EPA rulemakings. Discussion Although virtually all actions discussed EO 13045, fewer than two regulations per year, on average, were subject to the EO requirement to evaluate children’s environmental health risks. Nonetheless, U.S. EPA considered children’s environmental health in all actions addressing health or safety risks that may disproportionately affect children. Conclusion The EO does not apply to a broad enough set of regulatory actions to ensure protection of children’s health and safety risks, largely because of the small number of rules that are economically significant. However, given the large number of regulations that consider children’s health issues despite not being subject to the EO, other statutory requirements and agency policies reach a larger set of regulations to ensure protection of children’s environmental health. PMID:19079726

Development of the self-learning machine for creating models of microprocessor of single-phase earth fault protection devices in networks with isolated neutral voltage above 1000 V

NASA Astrophysics Data System (ADS)

Utegulov, B. B.; Utegulov, A. B.; Meiramova, S.

2018-02-01

The paper proposes the development of a self-learning machine for creating models of microprocessor-based single-phase ground fault protection devices in networks with an isolated neutral voltage higher than 1000 V. Development of a self-learning machine for creating models of microprocessor-based single-phase earth fault protection devices in networks with an isolated neutral voltage higher than 1000 V. allows to effectively implement mathematical models of automatic change of protection settings. Single-phase earth fault protection devices.

Global Anomaly Detection in Two-Dimensional Symmetry-Protected Topological Phases

NASA Astrophysics Data System (ADS)

Bultinck, Nick; Vanhove, Robijn; Haegeman, Jutho; Verstraete, Frank

2018-04-01

Edge theories of symmetry-protected topological phases are well known to possess global symmetry anomalies. In this Letter we focus on two-dimensional bosonic phases protected by an on-site symmetry and analyze the corresponding edge anomalies in more detail. Physical interpretations of the anomaly in terms of an obstruction to orbifolding and constructing symmetry-preserving boundaries are connected to the cohomology classification of symmetry-protected phases in two dimensions. Using the tensor network and matrix product state formalism we numerically illustrate our arguments and discuss computational detection schemes to identify symmetry-protected order in a ground state wave function.

Acemetacin-phosphatidylcholine interactions are determined by the drug ionization state.

PubMed

Pereira-Leite, Catarina; Nunes, Cláudia; Grahl, Débora; Bozelli, José C; Schreier, Shirley; Kamma-Lorger, Christina S; Cuccovia, Iolanda M; Reis, Salette

2018-05-17

Gastrointestinal (GI) toxicity is a major drawback of the chronic use of nonsteroidal anti-inflammatory drugs (NSAIDs). The NSAIDs topical actions on the protective phospholipid layers of the GI mucosa seem to be a central toxicity mechanism of these pharmaceuticals. This work describes the interactions of acemetacin, a commercialized NSAID, with 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) bilayers at pH 3.0, 5.0, and 7.4. This pH range was chosen to mimic the pH gradient found in the gastric mucosa, and to ultimately gain insights into the mechanisms underlying the acemetacin-induced gastric toxicity. Various experimental techniques were combined to characterize the partitioning of acemetacin in DMPC bilayers, and its effects on the phase transition behavior, as well as the structure and dynamics of DMPC bilayers. The acemetacin-DMPC interactions were clearly pH-dependent. The neutral (protonated) form of acemetacin had more affinity for the DMPC bilayer than the negatively charged form. Due to the higher affinity of neutral acemetacin, the drug effects on the phase transition and the structure and dynamics of the DMPC bilayer were more pronounced at lower pH values. In general, acemetacin decreased the temperature and the cooperativity of the lipid phase transition and induced changes in the packing and dynamics of the DMPC bilayer. These results support the hypothesis that acemetacin-induced gastric toxicity may be related to its effects on the protective phospholipid layers of the mucosal barrier.

12 CFR 1082.1 - Procedures for notifying the Bureau of Consumer Financial Protection when a State Official takes...

Code of Federal Regulations, 2014 CFR

2014-01-01

... Financial Protection when a State Official takes an action to enforce title X of the Dodd-Frank Wall Street... Bureau of Consumer Financial Protection when a State Official takes an action to enforce title X of the... office of the Bureau responsible for enforcement of Federal consumer financial law pursuant to title X of...

12 CFR 1082.1 - Procedures for notifying the Bureau of Consumer Financial Protection when a State Official takes...

Code of Federal Regulations, 2013 CFR

2013-01-01

... Financial Protection when a State Official takes an action to enforce Title X of the Dodd-Frank Wall Street... Bureau of Consumer Financial Protection when a State Official takes an action to enforce Title X of the... office of the Bureau responsible for enforcement of Federal consumer financial law pursuant to Title X of...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 763.90 - Response actions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ASBESTOS Asbestos-Containing Materials in Schools § 763.90 Response actions. (a) The local education agency... 29 CFR 1926.58 (Occupational Safety and Health Administration (OSHA) asbestos worker protection standards for construction), 40 CFR part 763, subpart G (EPA asbestos worker protection standards for public...

40 CFR 35.9045 - EPA action on application.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 35.9045 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Financial Assistance for the National Estuary Program § 35.9045 EPA action on application. The Regional Administrator will review each completed application and should...

40 CFR 35.9045 - EPA action on application.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 35.9045 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Financial Assistance for the National Estuary Program § 35.9045 EPA action on application. The Regional Administrator will review each completed application and should...

Phase seeding of a terahertz quantum cascade laser

PubMed Central

Oustinov, Dimitri; Jukam, Nathan; Rungsawang, Rakchanok; Madéo, Julien; Barbieri, Stefano; Filloux, Pascal; Sirtori, Carlo; Marcadet, Xavier; Tignon, Jérôme; Dhillon, Sukhdeep

2010-01-01

The amplification of spontaneous emission is used to initiate laser action. As the phase of spontaneous emission is random, the phase of the coherent laser emission (the carrier phase) will also be random each time laser action begins. This prevents phase-resolved detection of the laser field. Here, we demonstrate how the carrier phase can be fixed in a semiconductor laser: a quantum cascade laser (QCL). This is performed by injection seeding a QCL with coherent terahertz pulses, which forces laser action to start on a fixed phase. This permits the emitted laser field to be synchronously sampled with a femtosecond laser beam, and measured in the time domain. We observe the phase-resolved buildup of the laser field, which can give insights into the laser dynamics. In addition, as the electric field oscillations are directly measured in the time domain, QCLs can now be used as sources for time-domain spectroscopy. PMID:20842195

Main problems and suggested solutions for improving radiation protection in medicine in Ibero-American countries. Summary of an International Conference held in Madrid, 2016.

PubMed

Vano, Eliseo; Jimenez, Pablo; Ramirez, Raul; Zarzuela, Javier; Larcher, Ana Maria; Gallego, Eduardo; Gonzalez, Santiago; Del Rosario Perez, Maria

2018-03-01

During the International Conference on Radiation Protection in Medicine held in Bonn in 2012, several areas for improvement were identified, including specific actions related with justification, optimization, role of manufacturers, radiation protection education and training, strategic research, data collection on medical and occupational exposures, prevention of incidents and accidents, radiation safety culture, risk-benefit dialogue and implementation of the radiation safety standards. The outcomes of the Bonn Conference were summarized in the so-called 'Bonn Call for Action', identifying 10 priority actions to enhance RP in medicine. Trying to analyse the progress in the implementation of this 'Call for Action' in the Ibero-American region, several international organizations organized the 'Ibero-American Conference on Radiation Protection in Medicine' (Conferencia Iberoamericana sobre Protección Radiológica en Medicina, CIPRaM) held in Madrid, in October 2016. CIPRaM was structured in eight thematic sessions dealing with: diagnostic and dental radiology, image guided interventional radiology, nuclear medicine, radiation therapy, health authorities and radiation protection regulators, professional associations of technologists and nurses, professional associations of medical physicists and radiation protection experts, and universities and researchers in radiation protection in medicine. This paper summarizes the main results of that Conference based on the consensus achieved about main problems, solutions, and indicators to evaluate the implementation of the proposed solutions.

77 FR 51469 - Change of Address for Merit Systems Protection Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... Review Act This action pertains to the Commission's management, personnel and organization and does not... Protection Board. DATES: Effective August 24, 2012. FOR FURTHER INFORMATION CONTACT: Thomas J. Schlageter... INFORMATION: Regulatory Procedures Executive Order 12866 This action pertains to agency organization...

75 FR 68783 - Clean Water Act Section 303(d): Availability of List Decisions

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-09

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9223-5] Clean Water Act Section 303(d): Availability of List Decisions AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: This action announces the availability of EPA decisions identifying water quality limited segments and...

77 FR 29853 - Loan Guarantees for Projects That Employ Innovative Technologies

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-21

... Actions and Interference With Constitutionally Protected Property Rights'' The Department has determined, under Executive Order 12630, ``Governmental Actions and Interference with Constitutionally Protected Property Rights,'' 53 FR 8859 (March 18, 1988), that this rule would not result in any takings which might...

76 FR 23357 - Affirmative Action and Nondiscrimination Obligations of Contractors and Subcontractors Regarding...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

... Contractors and Subcontractors Regarding Protected Veterans; Proposed Rule #0;#0;Federal Register / Vol. 76... Nondiscrimination Obligations of Contractors and Subcontractors Regarding Protected Veterans AGENCY: Office of..., which requires covered Federal contractors and subcontractors to take affirmative action in employment...

Experiences in methods to involve key players in planning protective actions in the case of a nuclear accident.

PubMed

Sinkko, K; Hämäläinen, R P; Hänninen, R

2004-01-01

A widely used method in the planning of protective actions is to establish a stakeholder network to generate a comprehensive set of generic protective actions. The aim is to increase competence and build links for communication and coordination. The approach of this work was to systematically evaluate protective action strategies in the case of a nuclear accident. This was done in a way that the concerns and issues of all key players could be transparently and equally included in the decision taken. An approach called Facilitated Decision Analysis Workshop has been developed and tested. The work builds on case studies in which it was assumed that a hypothetical accident had led to a release of considerable amounts of radionuclides and, therefore, various types of countermeasures had to be considered. Six workshops were organised in the Nordic countries where the key players were represented, i.e. authorities, expert organisations, industry and agricultural producers. Copyright 2004 Oxford University Press

The coastline remote sensing survey for Zhao Shu Island in Xisha Islands based on WorldView-2

NASA Astrophysics Data System (ADS)

Li, Li; Zhong, Chang; Kong, Fanping

2014-11-01

Due to diastrophism, tide action and human activities, the coastline is always in flux. There are lots of coral islands in the south sea of China. Remote sensing survey for the coastline not only can reassert the necessity and importance of coral protection, but also can provide basic data and scientific basis for island ecologic protection, reasonable utilization of land resources. The study area named Zhao Shu Island lies in Jintong Islands of Xisha. It is a coral island which has people inhabited. Using WorldView-2 satellite remote sensing images as data sources we carry out three phases of coastline investigation and monitoring. The satellite data phases are 2002, 2010 and 2013. Firstly, affirm the bands valuable for color composition on the basis of spectral and correlation analysis. Then extract the coastline by a series of image process, such as image correction, fusion, waterline extraction and coastline revision. Finally determine the coastline types and length by artificial interpretation. The results show that the island length is gradually smaller, which means the island area is reducing. The beach bedrock coast in northern island was eroded seriously especially during the period between 2010 and 2013. In addition, the shoal head shape in the western island changed a lot.

No duty to warn in California: now unambiguously solely a duty to protect.

PubMed

Weinstock, Robert; Bonnici, Daniel; Seroussi, Ariel; Leong, Gregory B

2014-01-01

In 2013, legislation went into effect clarifying that the Tarasoff duty in California is now unambiguously solely a duty to protect. Warning the potential victim and the police is not a requirement, but a clinician can obtain immunity from liability by using this safe harbor. In situations in which a therapist believes warning might exacerbate the patient's risk, however, alternative protective actions can satisfy the duty to protect. For a clinician to be found liable, those alternative actions would have to be proven negligent. This flexibility can sometimes be crucial in protecting potential victims and thereby, indirectly, patients from the consequences of dangerous action. Explaining the reasoning for the action chosen should obviate any significant liability risk of doing the right thing, even without immunity. Legislation was enacted in 2007 as an attempt to clarify the requirement, but the revised immunity statute at the time retained the phrase 'duty to warn and protect', which perpetuated the now-eliminated confusion. Correctly understanding the California law is important to avoid having the restored flexibility eroded again by belief in a nonexistent duty to warn. The Tarasoff duty originated in California, but since many other states later established similar duties, the developments in California may have national implications.

40 CFR 66.81 - Final action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Final action. 66.81 Section 66.81... COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Final Action § 66.81 Final action. (a) A final Agency action... State action pursuant to part 67. (b) The actions listed in paragraph (a) of this section constitute...

Protecting drinkable water: an analysis of action plans and stakeholders' networks

NASA Astrophysics Data System (ADS)

Gascuel-Odoux, Chantal; Menard, Marjorie

2015-04-01

Since WFD the policy for protecting drinkable water has been enhanced in France. This policy establish the main components and the different steps for protecting drinkable water, and ask for defining and implementing an action plan for each contributing catchment. Despite ambitious objectives, the local implementation is difficult. Firstly there is a high diversity of stakeholders involved with local authorities, which are mainly: water agencies, agricultural chambers and consultants, authorities at regional and departmental levels. Most of the local authorities do not feel qualified enough for carrying out such a policy, as they are not really used to deal with technical and political issues related to agricultural diffuse pollutions. As a consequence assessed action plans are based on regulation and/or agri-environmental measures. More ambitious and complementary measures can be included, but without any support measure nor accurate objectives for their implementation. In the end, action plans reflect more a formal implementation of protection approaches than a search for efficiency by defining ambitious measures and the setting-up a consistent support scheme. The way stakeholders' networks mobilize knowledge have been analyzed based on ten case studies located in three different regions. Three local authorities profiles are defined: (1) the "passive" ones, not really convinced of the necessity to undertake actions against diffuse pollutions and/or having low level of knowledge to support local reflexion, that delegate project management; (2) the local authorities that support local protection approach but that, for different reasons, do not search for an effective action plan, and that only consider an improvement approach; (3) the local authorities that more rarely, aim at efficient actions, motivated by the urgent need of action for preserving threatened resources. According to these profiles, local authorities and their project coordinators will be looking for, more or less actively, mobilizing stakeholders' networks and knowledge that enable to build a strategic management. Reciprocally, institutional stakeholders push for more formal or demanding approaches, with most of the time low level of knowledge that could objectivize the relevance of action plans. This analysis contributes to help some key stakeholders, particularly local authorities, in building more efficient action plans.

10 CFR 50.47 - Emergency plans.

Code of Federal Regulations, 2011 CFR

2011-01-01

... clear instruction to the populace within the plume exposure pathway Emergency Planning Zone have been... protective actions has been developed for the plume exposure pathway EPZ for emergency workers and the public... and in place, and protective actions for the ingestion exposure pathway EPZ appropriate to the locale...

77 FR 45535 - Aldicarb; Proposed Tolerance Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-01

... Aldicarb; Proposed Tolerance Actions AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule... Information A. Does this action apply to me? You may be potentially affected by this action if you are an... exhaustive, but rather provides a guide for readers regarding entities likely to be affected by this action...

Handbook for Volcanic Risk Management: an outcome from MIAVITA project

NASA Astrophysics Data System (ADS)

Bignami, Christian; Bosi, Vittorio; Costantini, Licia; Cristiani, Chiara; Lavigne, Franck; Thierry, Pierre

2013-04-01

Volcanic eruptions are one of the most impressive, violent and dramatic agents of change on Earth, threatening hundreds of millions of people. The crises management implies a strong cooperation among the main stakeholders (e.g., civil protection authorities, scientific institutions, operational forces). Considering the great amount of different actions required during the whole volcanic cycle (e.g., preparedness, unrest phase, crisis management, resilience), the role and responsibilities of stakeholders should be clarified in advance. In particular, the role of scientists, fundamental in all the phases, should be well discussed with the other stakeholders and well defined, for every country. This will allow a better management and response, and contribute to avoid misunderstanding. The new "Handbook for Volcanic Risk Management" issued by the MIAVITA European project, funded by the European Commission (Mitigate and Assess risk from Volcanic Impact on Terrain and human Activities) gives a contribution to that. Indeed, this handbook aims at synthesizing the acquired knowledge on volcanic risk management, such as prevention, preparedness, mitigation, intervention, crisis management and resilience, in a practical and useful way. It promotes the creation of an ideal bridge between different actors involved in risk management, improving and facilitating interactions among authorities and scientists. This work is based on current scientific research and the shared experience of the different MIAVITA project partners as well as on international good practices previously recommended. The handbook is composed of six sections. The first one briefly explains the global volcanic context and the principles of corresponding risk management. Section 2 contains a description of volcanic phenomena, damage and understanding size and effects that can be expected. Sections 3, 4 and 5 meet preparation and prevention issues and describe actions to be undertaken during the response phase of the volcano in order to improve the preparedness of stakeholders and population and to minimize the effects of future eruptions. The last one, section 6, deals with crisis management and shows some recovery examples. In sections 4, 5 and 6, the readers can find the proposed definition of roles and responsibilities for the main actors, and some insights and good practices to improve the capability of the civil protection system to better include the scientific communities. Suggestions are also given in order to develop a common training in order to have efficient communication with the media, setting up a collaborative approach with the media itself, with the civil protection authorities, and with the public. The handbook It is presently available for free on the following websites: http://miavita.brgm.fr, http://www.ingv.it/en, www.protezionecivile.it.

(-)-Phenserine Attenuates Soman-Induced Neuropathology

PubMed Central

Chen, Jun; Pan, Hongna; Chen, Cynthia; Wu, Wei; Iskandar, Kevin; He, Jeffrey; Piermartiri, Tetsade; Jacobowitz, David M.; Yu, Qian-Sheng; McDonough, John H.; Greig, Nigel H.; Marini, Ann M.

2014-01-01

Organophosphorus (OP) nerve agents are deadly chemical weapons that pose an alarming threat to military and civilian populations. The irreversible inhibition of the critical cholinergic degradative enzyme acetylcholinesterase (AChE) by OP nerve agents leads to cholinergic crisis. Resulting excessive synaptic acetylcholine levels leads to status epilepticus that, in turn, results in brain damage. Current countermeasures are only modestly effective in protecting against OP-induced brain damage, supporting interest for evaluation of new ones. (-)-Phenserine is a reversible AChE inhibitor possessing neuroprotective and amyloid precursor protein lowering actions that reached Phase III clinical trials for Alzheimer's Disease where it exhibited a wide safety margin. This compound preferentially enters the CNS and has potential to impede soman binding to the active site of AChE to, thereby, serve in a protective capacity. Herein, we demonstrate that (-)-phenserine protects neurons against soman-induced neuronal cell death in rats when administered either as a pretreatment or post-treatment paradigm, improves motoric movement in soman-exposed animals and reduces mortality when given as a pretreatment. Gene expression analysis, undertaken to elucidate mechanism, showed that (-)-phenserine pretreatment increased select neuroprotective genes and reversed a Homer1expression elevation induced by soman exposure. These studies suggest that (-)-phenserine warrants further evaluation as an OP nerve agent protective strategy. PMID:24955574

Synaptophysin and the dopaminergic system in hippocampus are involved in the protective effect of rutin against trimethyltin-induced learning and memory impairment.

PubMed

Zhang, Lei; Zhao, Qi; Chen, Chun-Hai; Qin, Qi-Zhong; Zhou, Zhou; Yu, Zheng-Ping

2014-09-01

This study aimed to investigate the protective effect of rutin against trimethyltin-induced spatial learning and memory impairment in mice. This study focused on the role of synaptophysin, growth-associated protein 43 and the action of the dopaminergic system in mechanisms associated with rutin protection and trimethyltin-induced spatial learning and memory impairment. Cognitive learning and memory was measured by Morris Water Maze. The expression of synaptophysin and growth-associated protein 43 in hippocampus was analyzed by western blot. The concentrations of dopamine, homovanillic acid, and dihyroxyphenylacetic acid in hippocampus were detected using reversed phase high-performance liquid chromatography with electrochemical detection. Trimethyltin-induced spatial learning impairment showed a dose-dependent mode. Synaptophysin but not growth-associated protein 43 was decreased in the hippocampus after trimethyltin administration. The concentration of dopamine decreased, while homovanillic acid increased in the hippocampus after trimethyltin administration. Mice pretreated with 20 mg/kg of rutin for 7 consecutive days exhibited improved water maze performance. Moreover, rutin pretreatment reversed the decrease of synaptophysin expression and dopamine alteration. These results suggest that rutin may protect against spatial memory impairment induced by trimethyltin. Synaptophysin and the dopaminergic system may be involved in trimethyltin-induced neuronal damage in hippocampus.

The protective role of the Bowman-Birk protease inhibitor in soybean lunasin digestion: the effect of released peptides on colon cancer growth.

PubMed

Cruz-Huerta, Elvia; Fernández-Tomé, Samuel; Arques, M Carmen; Amigo, Lourdes; Recio, Isidra; Clemente, Alfonso; Hernández-Ledesma, Blanca

2015-08-01

Lunasin is a naturally-occurring peptide demonstrating chemopreventive, antioxidant and anti-inflammatory properties. To exhibit these activities, orally ingested lunasin needs to survive proteolytic attack of digestive enzymes to reach target tissues in active form/s. Preliminary studies suggested the protective role of protease inhibitors, such as the Bowman-Birk inhibitor and Kunitz-trypsin inhibitor, against lunasin's digestion by both pepsin and pancreatin. This work describes in depth the behaviour of lunasin under conditions simulating the transit through the gastrointestinal tract in the absence or presence of soybean Bowman-Birk isoinhibitor 1 (IBB1) in both active and inactive states. By liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS), the remaining lunasin at the end of gastric and gastro-duodenal phases was quantified. Protection against the action of pepsin was independent of the amount of IBB1 present in the analyzed samples, whereas an IBB1 dose-dependent protective effect against trypsin and chymotrypsin was observed. Peptides released from lunasin and inactive IBB1 were identified by MS/MS. The remaining lunasin and IBB1 as well as their derived peptides could be responsible for the anti-proliferative activity against colon cancer cells observed for the digests obtained at the end of simulated gastrointestinal digestion.

40 CFR 142.312 - What EPA action is necessary when a State proposes to grant a small system variance to a public...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false What EPA action is necessary when a State proposes to grant a small system variance to a public water system serving a population of more than 3,300 and fewer than 10,000 persons? 142.312 Section 142.312 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAM...

40 CFR 142.312 - What EPA action is necessary when a State proposes to grant a small system variance to a public...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 23 2014-07-01 2014-07-01 false What EPA action is necessary when a State proposes to grant a small system variance to a public water system serving a population of more than 3,300 and fewer than 10,000 persons? 142.312 Section 142.312 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAM...

40 CFR 1506.1 - Limitations on actions during NEPA process.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Limitations on actions during NEPA process. 1506.1 Section 1506.1 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY OTHER... concerning the proposal shall be taken which would: (1) Have an adverse environmental impact; or (2) Limit...

43 CFR 3482.2 - Action on plans.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Exploration and Resource Recovery and Protection Plans § 3482.2 Action on plans. (a)(1) Exploration plans. The.... The authorized officer may impose additional conditions to conform to the rules of this part. In... with the approval terms of the exploration plan. (2) Resource recovery and protection plans. No...

43 CFR 3482.2 - Action on plans.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Exploration and Resource Recovery and Protection Plans § 3482.2 Action on plans. (a)(1) Exploration plans. The.... The authorized officer may impose additional conditions to conform to the rules of this part. In... with the approval terms of the exploration plan. (2) Resource recovery and protection plans. No...

43 CFR 3482.2 - Action on plans.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Exploration and Resource Recovery and Protection Plans § 3482.2 Action on plans. (a)(1) Exploration plans. The.... The authorized officer may impose additional conditions to conform to the rules of this part. In... with the approval terms of the exploration plan. (2) Resource recovery and protection plans. No...

40 CFR 23.7 - Timing of Administrator's action under Safe Drinking Water Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Safe Drinking Water Act. 23.7 Section 23.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.7 Timing of Administrator's action under Safe Drinking Water Act. Unless the Administrator otherwise explicitly provides in a particular promulgation...

40 CFR 23.7 - Timing of Administrator's action under Safe Drinking Water Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Safe Drinking Water Act. 23.7 Section 23.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL JUDICIAL REVIEW UNDER EPA-ADMINISTERED STATUTES § 23.7 Timing of Administrator's action under Safe Drinking Water Act. Unless the Administrator otherwise explicitly provides in a particular promulgation...

Superfund record of decision (EPA Region 3): Tyler Refrigeration Pit, Smyrna, DE, May 10, 1996

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

NONE

This decision document presents the Environmental Protection Agency`s selected remedial action for the Tyler Refrigeration Pit Site (Site) in Smyrna, Delaware. EPA has determined that no remedial action is necessary at the Site to ensure protection of human health and the environment.

Killing of Saccharomyces cerevisiae by the lysosomotropic detergent N-dodecylimidazole.

PubMed Central

Hussain, M; Leibowitz, M J; Lenard, J

1987-01-01

The lysosomotropic detergent N-dodecylimidazole (C12-Im) has previously been found to kill mammalian cells by concentrating in lysosomes, followed by lysosomal disruption and release of cytotoxic enzymes into the cytoplasm. The action of C12-Im on Saccharomyces cerevisiae is described in this report. C12-Im prevented growth of colonies when present in 1% yeast extract-2% Bacto-Peptone-2% glucose plates at concentrations of 5 micrograms/ml or above, or when present in a soft agar overlay at 20 micrograms/ml. Treatment of cells suspended in glucose-containing buffer (pH 8.0, 37 degrees C) with C12-Im (6 micrograms/ml) caused greater than 95% cell death within 6 min. Dependence of killing on C12-Im concentration was sigmoidal, suggesting a cooperative mode of action. Killing was pH dependent, being much more effective at pH 8.0 than at pH 5.0. Ammonium sulfate and imidazole protected against killing if added before, but not after, the addition of C12-Im. Sensitivity to C12-Im was strongly growth dependent: the cells were most sensitive at early to mid-logarithmic phase of growth and became progressively less sensitive during progression through late logarithmic and stationary phase. Vacuolar disruption by C12-Im was demonstrated by using cells loaded with lucifer yellow CH or fluoresceinated dextran in their vacuoles; vacuoles of logarithmically growing cells were more sensitive than those of stationary-phase cells. These results suggest that vacuolar disruption by C12-Im may underlie its cytotoxic effects. Images PMID:3300529

41 CFR 60-250.41 - Availability of affirmative action program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... affirmative action program. 60-250.41 Section 60-250.41 Public Contracts and Property Management Other... OPPORTUNITY, DEPARTMENT OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF CONTRACTORS AND... OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.41 Availability of affirmative action...

41 CFR 60-250.41 - Availability of affirmative action program.

Code of Federal Regulations, 2011 CFR

2011-07-01

... affirmative action program. 60-250.41 Section 60-250.41 Public Contracts and Property Management Other... OPPORTUNITY, DEPARTMENT OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF CONTRACTORS AND... OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.41 Availability of affirmative action...

41 CFR 60-250.43 - Affirmative action policy.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Affirmative action policy... OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF CONTRACTORS AND SUBCONTRACTORS... PROTECTED VETERANS Affirmative Action Program § 60-250.43 Affirmative action policy. Under the affirmative...

41 CFR 60-250.43 - Affirmative action policy.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 41 Public Contracts and Property Management 1 2011-07-01 2009-07-01 true Affirmative action policy... OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF CONTRACTORS AND SUBCONTRACTORS... PROTECTED VETERANS Affirmative Action Program § 60-250.43 Affirmative action policy. Under the affirmative...

76 FR 40811 - Maneb; Tolerance Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

...; Tolerance Actions AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is... established a docket for this action under docket identification (ID) number EPA-HQ-OPP-2010-0327. All... . SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? You may be potentially...

77 FR 18748 - Dicloran and Formetanate; Proposed Tolerance Actions

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-28

... Dicloran and Formetanate; Proposed Tolerance Actions AGENCY: Environmental Protection Agency (EPA). ACTION... . SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? You may be potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer...

High level waste storage tank farms/242-A evaporator standards/requirements identification document phase 1 assessment corrective actions/compliance schedule approval report

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

Biebesheimer, E.

This document, the Standards/Requirements Identification Document (S/RID) Phase I Assessment Corrective Actions/Compliance Schedule Approval Report for the subject facility, contains the corrective actions required to bring the facility into compliance as a result of an Administrative Assessment to determine whether S/RID requirements are fully addressed by existing policies, plans or procedures. These actions are delineated in the Compliance Schedule Approvals which also contain; noncompliances, risks, compensatory measures, schedules for corrective actions, justifications for approval, and resource impacts.

41 CFR 60-250.44 - Required contents of affirmative action programs.

Code of Federal Regulations, 2011 CFR

2011-07-01

... affirmative action programs. 60-250.44 Section 60-250.44 Public Contracts and Property Management Other... OPPORTUNITY, DEPARTMENT OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF CONTRACTORS AND... OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.44 Required contents of affirmative action...

Quercetin treatment regulates the Na+,K+-ATPase activity, peripheral cholinergic enzymes, and oxidative stress in a rat model of demyelination.

PubMed

Carvalho, Fabiano B; Gutierres, Jessié M; Beckmann, Diego; Santos, Rosmarini P; Thomé, Gustavo R; Baldissarelli, Jucimara; Stefanello, Naiara; Andrades, Amanda; Aiello, Graciane; Ripplinger, Angel; Lucio, Bruna M; Ineu, Rafael; Mazzanti, Alexandre; Morsch, Vera; Schetinger, Maria Rosa; Andrade, Cinthia M

2018-07-01

Quercetin is reported to exert a plethora of health benefits through many different mechanisms of action. This versatility and presence in the human diet has attracted the attention of the scientific community, resulting in a huge output of in vitro and in vivo (preclinical) studies. Therefore, we hypothesized that quercetin can protect Na + ,K + -ATPase activity in the central nervous system, reestablish the peripheral cholinesterases activities, and reduce oxidative stress during demyelination events in rats. In line with this expectation, our study aims to find out how quercetin acts on the Na + ,K + -ATPase activity in the central nervous system, peripheral cholinesterases, and stress oxidative markers in an experimental model of demyelinating disease. Wistar rats were divided into 4 groups: vehicle, quercetin, ethidium bromide (EB), and EB plus quercetin groups. The animals were treated once a day with vehicle (ethanol 20%) or quercetin 50 mg/kg for 7 (demyelination phase, by gavage) or 21 days (remyelination phase) after EB (0.1%, 10 μL) injection (intrapontine).The encephalon was removed, and the pons, hypothalamus, cerebral cortex, hippocampus, striatum, and cerebellum were dissected to verify the Na + ,K + -ATPase activity. Our results showed that quercetin protected against reduction in Na + ,K + -ATPase in the pons and cerebellum in the demyelination phase, and it increased the activity of this enzyme in the remyelination phase. During the demyelination, quercetin promoted the increase in acetylcholinesterase activity in whole blood and lymphocytes induced by EB, and it reduced the increase in acetylcholinesterase activity in lymphocytes in the remyelination phase. On day 7, EB increased the superoxide dismutase and decreased catalase activities, as well as increased the thiobarbituric acid-reactive substance levels. Taken together, these results indicated that quercetin regulates the Na + ,K + -ATPase activity, affects the alterations of redox state, and participates in the reestablishment of peripheral cholinergic activity during demyelinating and remyelination events. Copyright © 2018 Elsevier Inc. All rights reserved.

Fiscal Year 2008 Phased Construction Completion Report for EU Z2-33 in Zone 2, East Tennessee Technology Park, Oak Ridge, Tennessee

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

Bechtel Jacobs

The Record of Decision for Soil, Buried Waste, and Subsurface Structure Actions in Zone 2, East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2161&D2) (Zone 2 ROD) acknowledged that most of the 800 acres in Zone 2 were contaminated, but that sufficient data to confirm the levels of contamination were lacking. The Zone 2 ROD further specified that a sampling strategy for filling the data gaps would be developed. The Remedial Design Report/Remedial Action Work Plan for Zone 2 Soils, Slabs, and Subsurface Structures, East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2224&D3) (Zone 2 RDR/RAWP) defined the sampling strategy as themore » Dynamic Verification Strategy (DVS), generally following the approach used for characterization of the Zone 1 exposure units (EUs). The Zone 2 ROD divided the Zone 2 area into seven geographic areas and 44 EUs. To facilitate the data quality objectives (DQOs) of the DVS process, the Zone 2 RDR/RAWP regrouped the 44 EUs into 12 DQO scoping EU groups. These groups facilitated the DQO process by placing similar facilities and their support facilities together and allowing identification of data gaps. The EU groups were no longer pertinent after DQO planning was completed and characterization was conducted as areas became accessible. As the opportunity to complete characterization became available, the planned DVS program and remedial actions (RAs) were completed for EU Z2-33. Remedial action was also performed at two additional areas in adjacent EU Z2-42 because of their close proximity and similar nature to a small surface soil RA in EU Z2-33. Remedial actions for building slabs performed in EU Z2-33 during fiscal year (FY) 2007 were reported in the Fiscal Year 2007 Phased Construction Completion Report for the Zone 2 Soils, Slabs, and Subsurface Structures at East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2723&D1). Recommended RAs for EU Z2-42 were described in the Fiscal Year 2006 Phased Construction Completion Report for the Zone 2 Soils, Slabs, and Subsurface Structures at East Tennessee Technology Park, Oak Ridge, Tennessee (DOE/OR/01-2317&D2). Remedial actions performed in the Balance of Site (BOS) Laboratory Area of EU Z2-33 and two small areas in EU Z2-42 are described in Sects. 5 through 10 of this Phased Construction Completion Report (PCCR). The purpose of this PCCR is to address the following: (1) Document DVS characterization results for EU Z2-33; (2) Describe and document the risk evaluation and determine if the EU meets the Zone 2 ROD requirements for unrestricted industrial use to 10 ft bgs; (3) Identify additional areas not defined in the Zone 2 ROD that require remediation based on the DVS evaluation results; and (4) Describe RAs performed in the EU Z2-33 BOS Laboratory Area and two small areas in EU Z2-42. Approximately 18 acres in EU Z2-33 are addressed in this PCCR. Based on the results of the DVS evaluation and RAs performed, all 18 acres are recommended for unrestricted industrial use to 10 ft bgs. Three Federal Facility Agreement sites are addressed and recommended for no further action within this acreage, including: (1) K-1004-L Recirculating Cooling Water Lines Leak Sites; (2) K-1044 Heavy Equipment Repair Shop; and (3) K-1015-A Laundry Pit. Remedial actions for EU Z2-33 were developed in response to DVS characterization results described in the EU Z2-33 Technical Memorandum (Appendix A) and to support reindustrialization of the East Tennessee Technology Park as a commercial industrial park. Remediation criteria were designed for the protection of a future industrial worker who normally would not have the potential for exposure to soil below 10ft bgs. Accordingly, the Zone 2 ROD required land use controls to prevent disturbance of soils below 10 ft deep and to restrict future land use to industrial/commercial activities. In response to stakeholder comments, the U.S. Department of Energy agreed to re-evaluate the need for such land use restrictions. This document includes a screening evaluation to determine the likelihood of land use controls in EU Z2-33 being modified to: (1) eliminate the restriction on disturbance of soils below 10 ft bgs where data indicate the absence of residual contamination at any depth that would result in an unacceptable risk to the future industrial worker, and (2) permit alternative land uses that would be protective of future site occupants. Results of this screening evaluation indicate a low probability that restrictions on disturbing soil below 10 ft bgs could be safely eliminated for EU Z2-33. A qualitative screening evaluation considered the likelihood of unrestricted land use being protective of future site occupants. Based on this qualitative assessment, all 18 acres addressed in this PCCR were assigned a low probability for consideration of release for unrestricted land use.« less

Neuroprotection by Delta9-tetrahydrocannabinol, the main active compound in marijuana, against ouabain-induced in vivo excitotoxicity.

PubMed

van der Stelt, M; Veldhuis, W B; Bär, P R; Veldink, G A; Vliegenthart, J F; Nicolay, K

2001-09-01

Excitotoxicity is a paradigm used to explain the biochemical events in both acute neuronal damage and in slowly progressive, neurodegenerative diseases. Here, we show in a longitudinal magnetic resonance imaging study that Delta(9)-tetrahydrocannabinol (Delta(9)-THC), the main active compound in marijuana, reduces neuronal injury in neonatal rats injected intracerebrally with the Na(+)/K(+)-ATPase inhibitor ouabain to elicit excitotoxicity. In the acute phase Delta(9)-THC reduced the volume of cytotoxic edema by 22%. After 7 d, 36% less neuronal damage was observed in treated rats compared with control animals. Coadministration of the CB(1) cannabinoid receptor antagonist SR141716 prevented the neuroprotective actions of Delta(9)-THC, indicating that Delta(9)-THC afforded protection to neurons via the CB(1) receptor. In Delta(9)-THC-treated rats the volume of astrogliotic tissue was 36% smaller. The CB(1) receptor antagonist did not block this effect. These results provide evidence that the cannabinoid system can serve to protect the brain against neurodegeneration.

76 FR 28664 - Method 301-Field Validation of Pollutant Measurement Methods From Various Waste Media

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-18

... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 63 [OAR-2004-0080, FRL-9306-8] RIN 2060-AF00 Method 301--Field Validation of Pollutant Measurement Methods From Various Waste Media AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: This action amends EPA's Method 301, Field Validation...

78 FR 79317 - Approval of Request for Delegation of Authority for Prevention of Accidental Release, North...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-30

... Department of Agriculture AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: The Environmental Protection Agency (EPA) is taking final action to approve North Dakota Department of Agriculture's... Department of Agriculture (iv) The initials RMP mean Risk Management Plan (v) The initials CFR mean Code of...

Citizens' Perceptions of Flood Hazard Adjustments: An Application of the Protective Action Decision Model

ERIC Educational Resources Information Center

Terpstra, Teun; Lindell, Michael K.

2013-01-01

Although research indicates that adoption of flood preparations among Europeans is low, only a few studies have attempted to explain citizens' preparedness behavior. This article applies the Protective Action Decision Model (PADM) to explain flood preparedness intentions in the Netherlands. Survey data ("N" = 1,115) showed that…

40 CFR 267.101 - What must I do to address corrective action for solid waste management units?

Code of Federal Regulations, 2012 CFR

2012-07-01

... action for solid waste management units? 267.101 Section 267.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Releases from Solid Waste Management Units § 267.101 What...

40 CFR 267.101 - What must I do to address corrective action for solid waste management units?

Code of Federal Regulations, 2014 CFR

2014-07-01

... action for solid waste management units? 267.101 Section 267.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Releases from Solid Waste Management Units § 267.101 What...

40 CFR 267.101 - What must I do to address corrective action for solid waste management units?

Code of Federal Regulations, 2013 CFR

2013-07-01

... action for solid waste management units? 267.101 Section 267.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Releases from Solid Waste Management Units § 267.101 What...

76 FR 53452 - Clean Air Act Operating Permit Program; Response to Petition To Reopen the 2001 Title V Permit...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... ENVIROMENTAL PROTECTION AGENCY [FRL-9457-3 ] Clean Air Act Operating Permit Program; Response to Petition To Reopen the 2001 Title V Permit for Reliant Portland Generating Station, Upper Mount Bethel Township, Northampton County, PA AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of action...

40 CFR 267.101 - What must I do to address corrective action for solid waste management units?

Code of Federal Regulations, 2011 CFR

2011-07-01

... action for solid waste management units? 267.101 Section 267.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Releases from Solid Waste Management Units § 267.101 What...

40 CFR 267.101 - What must I do to address corrective action for solid waste management units?

Code of Federal Regulations, 2010 CFR

2010-07-01

... action for solid waste management units? 267.101 Section 267.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Releases from Solid Waste Management Units § 267.101 What...

40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON... implementation, media, or subject matter. (3) By stage of technological development including federal or...

40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON... implementation, media, or subject matter. (3) By stage of technological development including federal or...

40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON... implementation, media, or subject matter. (3) By stage of technological development including federal or...

40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON... implementation, media, or subject matter. (3) By stage of technological development including federal or...

40 CFR 1502.4 - Major Federal actions requiring the preparation of environmental impact statements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Major Federal actions requiring the preparation of environmental impact statements. 1502.4 Section 1502.4 Protection of Environment COUNCIL ON... implementation, media, or subject matter. (3) By stage of technological development including federal or...

40 CFR 5.110 - Remedial and affirmative action and self-evaluation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Remedial and affirmative action and... Introduction § 5.110 Remedial and affirmative action and self-evaluation. (a) Remedial action. If the... official deems necessary to overcome the effects of such discrimination. (b) Affirmative action. In the...

40 CFR 5.110 - Remedial and affirmative action and self-evaluation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Remedial and affirmative action and... Introduction § 5.110 Remedial and affirmative action and self-evaluation. (a) Remedial action. If the... official deems necessary to overcome the effects of such discrimination. (b) Affirmative action. In the...

Hand movements with a phase structure and gestures that depict action stem from a left hemispheric system of conceptualization.

PubMed

Helmich, I; Lausberg, H

2014-10-01

The present study addresses the previously discussed controversy on the contribution of the right and left cerebral hemispheres to the production and conceptualization of spontaneous hand movements and gestures. Although it has been shown that each hemisphere contains the ability to produce hand movements, results of left hemispherically lateralized motor functions challenge the view of a contralateral hand movement production system. To examine hemispheric specialization in hand movement and gesture production, ten right-handed participants were tachistoscopically presented pictures of everyday life actions. The participants were asked to demonstrate with their hands, but without speaking what they had seen on the drawing. Two independent blind raters evaluated the videotaped hand movements and gestures employing the Neuropsychological Gesture Coding System. The results showed that the overall frequency of right- and left-hand movements is equal independent of stimulus lateralization. When hand movements were analyzed considering their Structure, the presentation of the action stimuli to the left hemisphere resulted in more hand movements with a phase structure than the presentation to the right hemisphere. Furthermore, the presentation to the left hemisphere resulted in more right and left-hand movements with a phase structure, whereas the presentation to the right hemisphere only increased contralateral left-hand movements with a phase structure as compared to hand movements without a phase structure. Gestures that depict action were primarily displayed in response to stimuli presented in the right visual field than in the left one. The present study shows that both hemispheres possess the faculty to produce hand movements in response to action stimuli. However, the left hemisphere dominates the production of hand movements with a phase structure and gestures that depict action. We therefore conclude that hand movements with a phase structure and gestures that represent action stem from a left hemispheric system of conceptualization.

Toward Solutions: The Work of the Chemistry Action-Research Group. Learning in Science Project. Working Paper No. 35.

ERIC Educational Resources Information Center

Osborne, Roger; And Others

In the action-research phase of the Learning in Science Project, four groups of people worked on problems identified in the project's second (in-depth) phase. The Chemistry Action-Research Group considered problems related to the teaching and learning of ideas associated with particles and physical/chemical changes. Based on findings during the…

[Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 9, Removal action system design

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

Not Available

1992-04-01

This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30more » percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size.« less

48 CFR 750.7104 - Types of actions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Types of actions. 750.7104 Section 750.7104 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT EXTRAORDINARY CONTRACTUAL ACTIONS Extraordinary Contractual Actions To Protect Foreign Policy...

Anticipated Job Benefits, Career Aspiration, and Generalized Self-efficacy as Predictors for Migration Decision-Making

PubMed Central

Hoppe, Annekatrin; Fujishiro, Kaori

2015-01-01

This study aims to identify person-level factors, rather than economic situations, that influence migration decision-making and actual migration. Building on the theory of planned behavior, this study investigated potential migrants’ expectations and attitudes toward migration and career (i.e., anticipated job benefits of migration, career aspiration) as well as beliefs (i.e., generalized self-efficacy) as predictors of migration decision-making conceptualized in three phases: the pre-decisional, pre-actional, and actional phases. This was examined with cross-sectional pre-migration questionnaire data from 1163 potential migrants from Spain to Germany. We also examined whether the migration decision-making phases predicted actual migration with a subsample (n=249) which provided follow-up data within twelve months. For the cross-sectional sample, multinomial logistic regressions revealed that anticipated job benefits and career aspiration are predictive for all migration phases. Self-efficacy predicts the preactional (e.g., gathering information) and actional phases (e.g., making practical arrangements). Finally, for those with low self-efficacy, anticipated job benefits play a stronger role for taking action. For the longitudinal subsample, a logistic regression revealed that being in the preactional and actional phases at baseline is predictive of actual migration within twelve months. This study expands previous research on migration intentions and behaviors by focusing on expectations, values, and beliefs as person-level predictors for migration decision-making. With a longitudinal sample, it shows that international migration is a process that involves multiple phases. PMID:26379343

Toward a Measure of Accountability in Nursing: A Three-Stage Validation Study.

PubMed

Drach-Zahavy, Anat; Leonenko, Marina; Srulovici, Einav

2018-06-04

To develop and psychometrically evaluate a three-dimensional questionnaire suitable for evaluating personal and organizational accountability in nurses. Accountability is defined as a three-dimensional value, directing professionals to take responsibility for their decisions and actions, to be willing to explain them (transparency) and to be judged according to society's accepted values (answerability). Despite the relatively clear definition, measurement of accountability lags well behind. Existing self-report questionnaires do not fully capture the complexity of the concept; nor do they capture the different sources of accountability (e.g., personal accountability, organizational accountability). A three-stage measure development. Data were collected during 2015-2016. In Phase 1, an initial database of items (N = 74) was developed, based on literature review and qualitative study, establishing face and content validity. In Phase 2, the face, content, construct and criterion-related validity of the initial questionnaires (19 items for personal and organizational accountability questionnaire) was established with a sample of 229 nurses. In Phase 3, the final questionnaires (19 items each) were validated with a new sample of 329 nurses and established construct validity. The final version of the instruments comprised 19 items, suitable for assessing personal and organizational accountability. The questionnaire referred to the dimensions of responsibility, transparency and answerability. The findings established the instrument's content, construct and criterion-related validity, as well as good internal reliability. The questionnaire portrays accountability in nursing, by capturing nurses' subjective perceptions of accountability dimensions (responsibility, transparency, answerability), as demonstrated by personal and organizational values. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Action Learning: a new method to increase tractor rollover protective structure (ROPS) adoption.

PubMed

Biddle, Elyce Anne; Keane, Paul R

2012-01-01

Action Learning is a problem-solving process that is used in various industries to address difficult problems. This project applied Action Learning to a leading problem in agricultural safety. Tractor overturns are the leading cause of fatal injury to farmworkers. This cause of injury is preventable using rollover protective structures (ROPS), protective equipment that functions as a roll bar structure to protect the operator in the event of an overturn. For agricultural tractors manufactured after 1976 and employee operated, Occupational Safety and Health Administration (OSHA) regulation requires employers to equip them with ROPS and seat belts. By the mid-1980s, US tractor manufacturers began adding ROPS on all farm tractors over 20 horsepower sold in the United States (http://www.nasdonline.org/document/113/d001656/rollover-protection-for-farm-tractor-operators.html). However, many older tractors remain in use without ROPS, putting tractor operators at continued risk for traumatic injury and fatality. For many older tractor models ROPS are available for retrofit, but for a variety of reasons, tractor owners have not chosen to retrofit those ROPS. The National Institute for Occupational Safety and Health (NIOSH) attempted various means to ameliorate this occupational safety risk, including the manufacture of a low-cost ROPS for self-assembly. Other approaches address barriers to adoption. An Action Learning approach to increasing adoption of ROPS was followed in Virginia and New York, with mixed results. Virginia took action to increase the manufacturing and adoption of ROPS, but New York saw problems that would be insurmountable. Increased focus on team composition might be needed to establish effective Action Learning teams to address this problem.

Action Learning: A New Method to Increase Tractor Rollover Protective Structure (ROPS) Adoption

PubMed Central

Biddle, Elyce Anne; Keane, Paul R.

2016-01-01

Action Learning is a problem-solving process that is used in various industries to address difficult problems. This project applied Action Learning to a leading problem in agricultural safety. Tractor overturns are the leading cause of fatal injury to farmworkers. This cause of injury is preventable using rollover protective structures (ROPS), protective equipment that functions as a roll bar structure to protect the operator in the event of an overturn. For agricultural tractors manufactured after 1976 and employee operated, Occupational Safety and Health Administration (OSHA) regulation requires employers to equip them with ROPS and seat belts. By the mid-1980s, US tractor manufacturers began adding ROPS on all farm tractors over 20 horsepower sold in the United States (http://www.nasdonline.org/document/113/d001656/rollover-protection-for-farm-tractor-operators.html). However, many older tractors remain in use without ROPS, putting tractor operators at continued risk for traumatic injury and fatality. For many older tractor models ROPS are available for retrofit, but for a variety of reasons, tractor owners have not chosen to retrofit those ROPS. The National Institute for Occupational Safety and Health (NIOSH) attempted various means to ameliorate this occupational safety risk, including the manufacture of a low-cost ROPS for self-assembly. Other approaches address barriers to adoption. An Action Learning approach to increasing adoption of ROPS was followed in Virginia and New York, with mixed results. Virginia took action to increase the manufacturing and adoption of ROPS, but New York saw problems that would be insurmountable. Increased focus on team composition might be needed to establish effective Action Learning teams to address this problem. PMID:22994641

48 CFR 1522.804 - Affirmative action programs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Affirmative action programs. 1522.804 Section 1522.804 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY....804 Affirmative action programs. ...

48 CFR 1522.804 - Affirmative action programs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Affirmative action programs. 1522.804 Section 1522.804 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY....804 Affirmative action programs. ...

Left-turn phase: permissive, protected, or both? A quasi-experimental design in New York City.

PubMed

Chen, Li; Chen, Cynthia; Ewing, Reid

2015-03-01

The practice of left-turn phasing selection (permissive, protected-only, or both) varies from one locality to another. The literature evidence on this issue is equally mixed and insufficient. In this study, we evaluate the safety impacts of changing left-turn signal phasing from permissive to protected/permissive or protected-only at 68 intersections in New York City using a rigorous quasi-experimental design accompanied with regression modeling. Changes in police reported crashes including total crashes, multiple-vehicle crashes, left-turn crashes, pedestrian crashes and bicyclist crashes were compared between before period and after period for the treatment group and comparison group by means of negative binomial regression using a Generalized Estimating Equations (GEE) technique. Confounding factors such as the built environment characteristics that were not controlled in comparison group selection are accounted for by this approach. The results show that the change of permissive left-turn signal phasing to protected/permissive or protected-only signal phasing does not result in a significant reduction in intersection crashes. Though the protected-only signal phasing does reduce the left-turn crashes and pedestrian crashes, this reduction was offset by a possible increase in over-taking crashes. These results suggest that left-turn phasing should not be treated as a universal solution that is always better than the permissive control for left-turn vehicles. The selection and implementation of left-turn signal phasing needs to be done carefully, considering potential trade-offs between safety and delay, and many other factors such as geometry, traffic flows and operations. Copyright © 2014 Elsevier Ltd. All rights reserved.

Critical body residues linked to octanol-water partitioning, organism composition, and LC50 QSARs: meta-analysis and model.

PubMed

Hendriks, A Jan; Traas, Theo P; Huijbregts, Mark A J

2005-05-01

To protect thousands of species from thousands of chemicals released in the environment, various risk assessment tools have been developed. Here, we link quantitative structure-activity relationships (QSARs) for response concentrations in water (LC50) to critical concentrations in organisms (C50) by a model for accumulation in lipid or non-lipid phases versus water Kpw. The model indicates that affinity for neutral body components such as storage fat yields steep Kpw-Kow relationships, whereas slopes for accumulation in polar phases such as proteins are gentle. This pattern is confirmed by LC50 QSARs for different modes of action, such as neutral versus polar narcotics and organochlorine versus organophosphor insecticides. LC50 QSARs were all between 0.00002 and 0.2Kow(-1). After calibrating the model with the intercepts and, for the first time also, with the slopes of the LC50 QSARs, critical concentrations in organisms C50 are calculated and compared to an independent validation data set. About 60% of the variability in lethal body burdens C50 is explained by the model. Explanations for differences between estimated and measured levels for 11 modes of action are discussed. In particular, relationships between the critical concentrations in organisms C50 and chemical (Kow) or species (lipid content) characteristics are specified and tested. The analysis combines different models proposed before and provides a substantial extension of the data set in comparison to previous work. Moreover, the concept is applied to species (e.g., plants, lean animals) and substances (e.g., specific modes of action) that were scarcely studied quantitatively so far.

(Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

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

Not Available

1992-04-01

This Removal Action System Design has been prepared as a Phase I Volume for the implementation of the Phase II removal action at Wright-Patterson Air Force Base (WPAFB) near Dayton, Ohio. The objective of the removal action is to prevent, to the extent practicable, the migration of ground water contaminated with chlorinated volatile organic compounds (VOCS) across the southwest boundary of Area C. The Phase 1, Volume 9 Removal Action System Design compiles the design documents prepared for the Phase II Removal Action. These documents, which are presented in Appendices to Volume 9, include: Process Design, which presents the 30more » percent design for the ground water treatment system (GWTS); Design Packages 1 and 2 for Earthwork and Road Construction, and the Discharge Pipeline, respectively; no drawings are included in the appendix; Design Package 3 for installation of the Ground Water Extraction Well(s); Design Package 4 for installation of the Monitoring Well Instrumentation; and Design Package 5 for installation of the Ground Water Treatment System; this Design Package is incorporated by reference because of its size.« less

Action Research on Development and Application of Internet of Things Services in Hospital.

PubMed

Park, Arum; Chang, Hyejung; Lee, Kyoung Jun

2017-01-01

Services based on the Internet of Things (IoT) technologies have emerged in various business environments. To enhance health service quality and maximize benefits, this study applied an IoT technology based on NFC and iBeacon as an omni-channel service for patient care in hospitals. Application of the IoT technology based on NFC and iBeacon was conducted in a general hospital during August 2015 through June 2016, and the development and evaluation results were aligned to an action research framework. The five phases in the action research included diagnosing, planning action, taking action, evaluating action, and specifying learning phases. During the first two phases, problems of functional operations in a hospital were diagnosed and eight service models were designed by using iBeacon and NFC to solve the problems. Service models were applied to the hospital by installing beacons, wearable beacons, beacon scanners, and NFC tags during the third phase. During the fourth and fifth phases, the roles and benefits of stakeholders participating in the service models were evaluated, and issues and knowledge of the whole application process were derived and summarized from technological, economic, social and legal perspectives, respectively. From an action research perspective, IoT-based healthcare services were developed and verified. IoT-based services enable the hospital to acquire lifelog data for precision medicine and ultimately be able to go one step closer to precision medical care. The derived service models could provide patients more enhanced healthcare services and improve the work efficiency and effectiveness of the hospital.

Action Research on Development and Application of Internet of Things Services in Hospital

PubMed Central

Park, Arum; Chang, Hyejung

2017-01-01

Objectives Services based on the Internet of Things (IoT) technologies have emerged in various business environments. To enhance health service quality and maximize benefits, this study applied an IoT technology based on NFC and iBeacon as an omni-channel service for patient care in hospitals. Methods Application of the IoT technology based on NFC and iBeacon was conducted in a general hospital during August 2015 through June 2016, and the development and evaluation results were aligned to an action research framework. The five phases in the action research included diagnosing, planning action, taking action, evaluating action, and specifying learning phases. Results During the first two phases, problems of functional operations in a hospital were diagnosed and eight service models were designed by using iBeacon and NFC to solve the problems. Service models were applied to the hospital by installing beacons, wearable beacons, beacon scanners, and NFC tags during the third phase. During the fourth and fifth phases, the roles and benefits of stakeholders participating in the service models were evaluated, and issues and knowledge of the whole application process were derived and summarized from technological, economic, social and legal perspectives, respectively. Conclusions From an action research perspective, IoT-based healthcare services were developed and verified. IoT-based services enable the hospital to acquire lifelog data for precision medicine and ultimately be able to go one step closer to precision medical care. The derived service models could provide patients more enhanced healthcare services and improve the work efficiency and effectiveness of the hospital. PMID:28261528

75 FR 4379 - Maine Marine Sanitation Device Standard-Notice of Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-27

... Protection Agency--New England Region, Office of Ecosystem Protection, Coastal and Oceans Protection Unit... ENVIRONMENTAL PROTECTION AGENCY [EPA-R01-OW-2009-0304, FRL-9106-3] Maine Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of...

Development and Testing of a M-Learning System for the Professional Development of Academics through Design-Based Action Research

ERIC Educational Resources Information Center

Keskin, Nilgun Ozdamar; Kuzu, Abdullah

2015-01-01

In the present study, a mobile learning system for the professional development of academics was developed by design based action research, and the perceptions and experiences of the academics using this system were examined. In the first phase of this design-based action research, the research question was defined. In the second phase, a…

OTF CCSDS Mission Operations Prototype. Directory and Action Service. Phase I: Exit Presentation

NASA Technical Reports Server (NTRS)

Reynolds, Walter F.; Lucord, Steven A.; Stevens, John E.

2009-01-01

This slide presentation describes the phase I directory and action service prototype for the CCSDS system. The project goals are to: (1) Demonstrate the use of Mission Operations standards to implement Directory and Action Services (2) Investigate Mission Operations language neutrality (3) Investigate C3I XML interoperability concepts (4) Integrate applicable open source technologies in a Service Oriented Architecture

Action-Effect Associations in Voluntary and Cued Task-Switching.

PubMed

Sommer, Angelika; Lukas, Sarah

2017-01-01

The literature of action control claims that humans control their actions in two ways. In the stimulus-based approach, actions are triggered by external stimuli. In the ideomotor approach, actions are elicited endogenously and controlled by the intended goal. In the current study, our purpose was to investigate whether these two action control modes affect task-switching differently. We combined a classical task-switching paradigm with action-effect learning. Both experiments consisted of two experimental phases: an acquisition phase, in which associations between task, response and subsequent action effects were learned and a test phase, in which the effects of these associations were tested on task performance by presenting the former action effects as preceding effects, prior to the task (called practiced effects ). Subjects either chose freely between tasks (ideomotor action control mode) or they were cued as to which task to perform (sensorimotor action control mode). We aimed to replicate the consistency effect (i.e., task is chosen according to the practiced task-effect association) and non-reversal advantage (i.e., better task performance when the practiced effect matches the previously learned task-effect association). Our results suggest that participants acquired stable action-effect associations independently of the learning mode. The consistency effect (Experiment 1) could be shown, independent of the learning mode, but only on the response-level. The non-reversal advantage (Experiment 2) was only evident in the error rates and only for participants who had practiced in the ideomotor action control mode.

Action-Effect Associations in Voluntary and Cued Task-Switching

PubMed Central

Sommer, Angelika; Lukas, Sarah

2018-01-01

The literature of action control claims that humans control their actions in two ways. In the stimulus-based approach, actions are triggered by external stimuli. In the ideomotor approach, actions are elicited endogenously and controlled by the intended goal. In the current study, our purpose was to investigate whether these two action control modes affect task-switching differently. We combined a classical task-switching paradigm with action-effect learning. Both experiments consisted of two experimental phases: an acquisition phase, in which associations between task, response and subsequent action effects were learned and a test phase, in which the effects of these associations were tested on task performance by presenting the former action effects as preceding effects, prior to the task (called practiced effects). Subjects either chose freely between tasks (ideomotor action control mode) or they were cued as to which task to perform (sensorimotor action control mode). We aimed to replicate the consistency effect (i.e., task is chosen according to the practiced task-effect association) and non-reversal advantage (i.e., better task performance when the practiced effect matches the previously learned task-effect association). Our results suggest that participants acquired stable action-effect associations independently of the learning mode. The consistency effect (Experiment 1) could be shown, independent of the learning mode, but only on the response-level. The non-reversal advantage (Experiment 2) was only evident in the error rates and only for participants who had practiced in the ideomotor action control mode. PMID:29387027

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.

40 CFR 264.222 - Action leakage rate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rate. 264.222 Section... Impoundments § 264.222 Action leakage rate. (a) The Regional Administrator shall approve an action leakage rate for surface impoundment units subject to § 264.221 (c) or (d). The action leakage rate is the maximum...

40 CFR 264.252 - Action leakage rate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rate. 264.252 Section... Piles § 264.252 Action leakage rate. (a) The Regional Administrator shall approve an action leakage rate for waste pile units subject to § 264.251(c) or (d). The action leakage rate is the maximum design...

40 CFR 264.302 - Action leakage rate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rate. 264.302 Section... § 264.302 Action leakage rate. (a) The Regional Administrator shall approve an action leakage rate for landfill units subject to § 264.301(c) or (d). The action leakage rate is the maximum design flow rate that...

77 FR 42307 - FIFRA Scientific Advisory Panel; Notice of Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-18

...; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: There... action apply to me? This action is directed to the public in general. This action may, however, be of... entities that may be affected by this action. If you have any questions regarding the applicability of this...

78 FR 43091 - Technical Operations Safety Action Program (T-SAP) and Air Traffic Safety Action Program (ATSAP)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... Administration 14 CFR Part 193 [Docket No.: FAA-2013-0375] Technical Operations Safety Action Program (T-SAP) and Air Traffic Safety Action Program (ATSAP) AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of Proposed Order Designating Safety Information as Protected from...

29 CFR 500.141 - Concurrent actions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Concurrent actions. 500.141 Section 500.141 Labor... SEASONAL AGRICULTURAL WORKER PROTECTION Enforcement § 500.141 Concurrent actions. The taking of any one of the actions referred to in § 500.140 shall not be a bar to the concurrent taking of any other action...

75 FR 22400 - Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Wheelabrator...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... ENVIROMENTAL PROTECTION AGENCY [FRL-9142-6] Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Wheelabrator Baltimore, L.P., Baltimore City, MD AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of final action. SUMMARY: Pursuant to section 505(b)(2) of the Clean...

The Schooling of State Pesticide Laws, 2000: A Review of State Pesticide Laws Regarding Schools.

ERIC Educational Resources Information Center

Owens, Kagan; Feldman, Jay

2000-01-01

This report reviews state actions concerning pesticide use around schools, including the federal role in school pesticide use, and presents a list of each state's regulations regarding protecting children from pesticide exposure in schools. A case for protecting children is detailed. The report discusses some of the actions states have taken to…

Explaining Victim Self-Protective Behavior Effects on Crime Incident Outcomes: A Test of Opportunity Theory

ERIC Educational Resources Information Center

Guerette, Rob T.; Santana, Shannon A.

2010-01-01

Prior research on victim self-protective behavior (VSPB) has largely been void of a theoretical basis. Accordingly, it remains unclear why it would be expected that victim actions might mitigate crime incident outcomes or under which circumstances such actions might be most successful. Using data from the National Crime Victimization Survey for…

Evaluation of the Scott Aviation Portable Protective Breathing Device for contaminant leakage as prescribed by FAA Action Notice A-8150.2.

DOT National Transportation Integrated Search

1989-11-01

Two types of crewmember protective breathing equipment (PBE) were performance tested for compliance with Action Notice A-8150.2 at ground level (- 1,300 feet) and 8,000 feet altitude. PBE 1 was a 'hood with oral-nasal mask,' which used potassium supe...

75 FR 27840 - NUREG-0654/FEMA-REP-1, Rev. 1, Supplement 3, Guidance for Protective Action Recommendations for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-18

... NUCLEAR REGULATORY COMMISSION [NRC-2010-0080] NUREG-0654/FEMA-REP-1, Rev. 1, Supplement 3...: ``NUREG-0654/FEMA-REP-1, Rev. 1, Supplement 3, Guidance for Protective Action Recommendations for General... the existing guidance contained in Supplement 3 to NUREG- 0654/FEMA-REP-1, Rev. 1, ``Criteria for...

Remedial Action Report for Operable Units 6-05 and 10-04, Phase III

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

R. P. Wells

2007-08-15

This Phase III remedial action report addresses the remediation of lead-contaminated soils found at the Security Training Facility STF-02 Gun Range at the Idaho National Laboratory Site. Phase I, consisting of developing and implementing institutional controls at Operble Unit 10-04 sites and developing and implementing Idaho National Laboratory Site-wide plans for both institutional controls and ecological monitoring, was addressed in a previous report. Phase II will remediate sites contaminated with trinitrotoluene and Royal Demolition Explosive. Phase IV will remediate hazards from unexploded ordnance.

The struggle of giving up personal goals: affective, physiological, and cognitive consequences of an action crisis.

PubMed

Brandstätter, Veronika; Herrmann, Marcel; Schüler, Julia

2013-12-01

A critical phase in goal striving occurs when setbacks accumulate and goal disengagement becomes an issue. This critical phase is conceptualized as an action crisis and assumed to be characterized by an intrapsychic conflict in which the individual becomes torn between further goal pursuit and goal disengagement. Our theorizing converges with Klinger's conceptualization of goal disengagement as a process, rather than a discrete event. Two longitudinal field studies tested and found support for the hypothesis that an action crisis not only compromises an individual's psychological and physiological well-being, but also dampens the cognitive evaluation of the respective goal. In Study 3, marathon runners experiencing an action crisis in their goal of running marathons showed a stronger cortisol secretion and a lower performance in the race 2 weeks later. Results are interpreted in terms of action-phase-specific mindsets with a focus on self-regulatory processes in goal disengagement.

78 FR 44947 - Children's Health Protection Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9838-5] Children's Health Protection Advisory Committee AGENCY: Environmental Protection Agency (EPA). ACTION: Request for Nominations to the Children's Health... from a range of qualified candidates to be considered for appointment to its Children's Health...

Quantum phase transition and protected ideal transport in a Kondo chain

DOE PAGES

Tsvelik, A. M.; Yevtushenko, O. M.

2015-11-30

We study the low energy physics of a Kondo chain where electrons from a one-dimensional band interact with magnetic moments via an anisotropic exchange interaction. It is demonstrated that the anisotropy gives rise to two different phases which are separated by a quantum phase transition. In the phase with easy plane anisotropy, Z2 symmetry between sectors with different helicity of the electrons is broken. As a result, localization effects are suppressed and the dc transport acquires (partial) symmetry protection. This effect is similar to the protection of the edge transport in time-reversal invariant topological insulators. The phase with easy axismore » anisotropy corresponds to the Tomonaga-Luttinger liquid with a pronounced spin-charge separation. The slow charge density wave modes have no protection against localizatioin.« less

Is there really an eccentric action of the hamstrings during the swing phase of high-speed running? part I: A critical review of the literature.

PubMed

Van Hooren, Bas; Bosch, Frans

2017-12-01

It is widely assumed that there is an eccentric hamstring muscle fibre action during the swing phase of high-speed running. However, animal and modelling studies in humans show that the increasing distance between musculotendinous attachment points during forward swing is primarily due to passive lengthening associated with the take-up of muscle slack. Later in the swing phase, the contractile element (CE) maintains a near isometric action while the series elastic (tendinous) element first stretches as the knee extends, and then recoils causing the swing leg to forcefully retract prior to ground contact. Although modelling studies showed some active lengthening of the contractile (muscular) element during the mid-swing phase of high-speed running, we argue that the increasing distance between the attachment points should not be interpreted as an eccentric action of the CE due to the effects of muscle slack. Therefore, there may actually be no significant eccentric, but rather predominantly an isometric action of the hamstrings CE during the swing phase of high-speed running when the attachment points of the hamstrings are moving apart. Based on this, we propose that isometric rather than eccentric exercises are a more specific way of conditioning the hamstrings for high-speed running.

Action planning as predictor of health protective and health risk behavior: an investigation of fruit and snack consumption

PubMed Central

van Osch, Liesbeth; Beenackers, Mariëlle; Reubsaet, Astrid; Lechner, Lilian; Candel, Math; de Vries, Hein

2009-01-01

Background Large discrepancies between people's intention to eat a healthy diet and actual dietary behavior indicate that motivation is not a sufficient instigator for healthy behavior. Research efforts to decrease this 'intention - behavior gap' have centered on aspects of self-regulation, most importantly self-regulatory planning. Most studies on the impact of self-regulatory planning in health and dietary behavior focus on the promotion of health protective behaviors. This study investigates and compares the predictive value of action planning in health protective behavior and the restriction of health risk behavior. Methods Two longitudinal observational studies were performed simultaneously, one focusing on fruit consumption (N = 572) and one on high-caloric snack consumption (N = 585) in Dutch adults. Structural equation modeling was used to investigate and compare the predictive value of action planning in both behaviors, correcting for demographics and the influence of motivational factors and past behavior. The nature of the influence of action planning was investigated by testing mediating and moderating effects. Results Action planning was a significant predictor of fruit consumption and restricted snack consumption beyond the influence of motivational factors and past behavior. The strength of the predictive value of action planning did not differ between the two behaviors. Evidence for mediation of the intention - behavior relationship was found for both behaviors. Positive moderating effects of action planning were demonstrated for fruit consumption, indicating that individuals who report high levels of action planning are significantly more likely to translate their intentions into actual behavior. Conclusion The results indicate that the planning of specific preparatory actions predicts the performance of healthy dietary behavior and support the application of self-regulatory planning in both health protective and health risk behaviors. Future interventions in dietary modification may turn these findings to advantage by incorporating one common planning protocol to increase the likelihood that good intentions are translated into healthy dietary behavior. PMID:19825172

Learning by observation: insights from Williams syndrome.

PubMed

Foti, Francesca; Menghini, Deny; Mandolesi, Laura; Federico, Francesca; Vicari, Stefano; Petrosini, Laura

2013-01-01

Observing another person performing a complex action accelerates the observer's acquisition of the same action and limits the time-consuming process of learning by trial and error. Observational learning makes an interesting and potentially important topic in the developmental domain, especially when disorders are considered. The implications of studies aimed at clarifying whether and how this form of learning is spared by pathology are manifold. We focused on a specific population with learning and intellectual disabilities, the individuals with Williams syndrome. The performance of twenty-eight individuals with Williams syndrome was compared with that of mental age- and gender-matched thirty-two typically developing children on tasks of learning of a visuo-motor sequence by observation or by trial and error. Regardless of the learning modality, acquiring the correct sequence involved three main phases: a detection phase, in which participants discovered the correct sequence and learned how to perform the task; an exercise phase, in which they reproduced the sequence until performance was error-free; an automatization phase, in which by repeating the error-free sequence they became accurate and speedy. Participants with Williams syndrome beneficiated of observational training (in which they observed an actor detecting the visuo-motor sequence) in the detection phase, while they performed worse than typically developing children in the exercise and automatization phases. Thus, by exploiting competencies learned by observation, individuals with Williams syndrome detected the visuo-motor sequence, putting into action the appropriate procedural strategies. Conversely, their impaired performances in the exercise phases appeared linked to impaired spatial working memory, while their deficits in automatization phases to deficits in processes increasing efficiency and speed of the response. Overall, observational experience was advantageous for acquiring competencies, since it primed subjects' interest in the actions to be performed and functioned as a catalyst for executed action.

Wave-induced Maintenance of Suspended Sediment Concentration during Slack in a Tidal Channel on a Sheltered Macro-tidal Flat, Gangwha Island, Korea

NASA Astrophysics Data System (ADS)

Lee, Guan-hong; Kang, KiRyong

2018-05-01

A field campaign was conducted to better understand the influence of wave action, in terms of turbulence and bed shear stress, on sediment resuspension and transport processes on a protected tidal flat. An H-frame was deployed in a tidal channel south of Gangwha Island for 6 tidal cycles during November 2006 with instrumentation including an Acoustic Doppler Velocimeter, an Acoustic Backscatter System, and an Optical Backscatter Sensor. During calm conditions, the current-induced shear was dominant and responsible for suspending sediments during the accelerating phases of flood and ebb. During the high-tide slack, both bed shear stress and suspended sediment concentration were reduced. The sediment flux was directed landward due to the scour-lag effect over a tidal cycle. On the other hand, when waves were stronger, the wave-induced turbulence appeared to keep sediments in suspension even during the high-tide slack, while the current-induced shear remained dominant during the accelerating phases of flood and ebb. The sediment flux under strong waves was directed offshore due to the sustained high suspended sediment concentration during the high-tide slack. Although strong waves can induce offshore sediment flux, infrequent events with strong waves are unlikely to alter the long-term accretion of the protected southern Gangwha tidal flats.

Protective effects of a natural herbal compound quercetin against snake venom-induced hepatic and renal toxicities in rats.

PubMed

Al-Asmari, Abdulrahman K; Khan, Haseeb A; Manthiri, Rajamohamed A; Al-Khlaiwi, Ahmad A; Al-Asmari, Bayan A; Ibrahim, Khalid E

2018-05-08

Echis pyramidum is a highly poisonous viper snake. Previous studies have shown acute phase hepatic and renal toxicities of Echis pyramidum venom (EPV) in rats. This study reports the protective effects of a natural herbal compound quercetin (QRC) on EPV-induced hepatic and renal toxicities in rats. A singly injection of EPV (4.76 mg/kg) caused significant increase in serum biomarkers of liver and kidney function. Pre-treatment of QRC (10 mg/kg) significantly reduced the toxic effects of EPV on functional impairment in liver and kidneys of rats. Administration of QRC also reversed EPV-induced increase in lipid peroxidation and decrease in total thiols. The histopathology of liver showed fat accumulation, focal degeneration and cytoplasmic vacuolation of hepatocytes in EPV treated rats. EPV also caused renal tubular dilation and focal atrophy of glomerular tufts in rat kidneys. Administration of QRC prevented EPV-induced structural tissue damage in liver and kidneys of rats. In conclusion, QRC significantly inhibited the acute phase toxic effects of EPV on liver and kidneys of rats by preventing the oxidative stress in these organs. QRC is also known for its anti-inflammatory, anti-edema, anti-hemorrhagic and PLA2-inhibitory properties and therefore may be regarded as a multi-action antidote against snake venom toxicity. Copyright © 2018 Elsevier Ltd. All rights reserved.

Using a concept map as a tool for strategic planning: The Healthy Brain Initiative.

PubMed

Anderson, Lynda A; Day, Kristine L; Vandenberg, Anna E

2011-09-01

Concept mapping is a tool to assist in strategic planning that allows planners to work through a sequence of phases to produce a conceptual framework. Although several studies describe how concept mapping is applied to various public health problems, the flexibility of the methods used in each phase of the process is often overlooked. If practitioners were more aware of the flexibility, more public health endeavors could benefit from using concept mapping as a tool for strategic planning. The objective of this article is to describe how the 6 concept-mapping phases originally outlined by William Trochim guided our strategic planning process and how we adjusted the specific methods in the first 2 phases to meet the specialized needs and requirements to create The Healthy Brain Initiative: A National Public Health Road Map to Maintaining Cognitive Health. In the first stage (phases 1 and 2 of concept mapping), we formed a steering committee, convened 4 work groups over a period of 3 months, and generated an initial set of 42 action items grounded in science. In the second stage (phases 3 and 4), we engaged stakeholders in sorting and rating the action items and constructed a series of concept maps. In the third and final stage (phases 5 and 6), we examined and refined the action items and generated a final concept map consisting of 44 action items. We then selected the top 10 action items, and in 2007, we published The Healthy Brain Initiative: A National Public Health Road Map to Maintaining Cognitive Health, which represents the strategic plan for The Healthy Brain Initiative.

[Medical protection during radiation accidents: some results and lessons of the Chernobyl accident].

PubMed

Legeza, V I; Grebeniuk, A N; Zatsepin, V V

2011-01-01

Actions of medical radiation protection of liquidators of consequences of on Chernobyl atomic power station accident are analysed. It is shown, that during the early period of the accident medical protection of liquidators was provided by administration of radioprotectors, means of prophylaxis: of radioactive iodine incorporation and agent for preventing psychological and emotional stress. When carrying out decontamination and regenerative works, preparations which action is caused by increase of nonspecific resistance of an organism were applied. The lessons taken from the results of the Chernobyl accident, have allowed one to improve the system of medical protection and to introduce in practice new highly effective radioprotective agents.

29 CFR 1982.104 - Investigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... protected activity (or perception thereof) was a contributing factor in the adverse action. (3) For purposes... engaged or to be about to engage in protected activity), and that the protected activity (or perception...

Effect of Mucuna pruriens Seed Extract Pretreatment on the Responses of Spontaneously Beating Rat Atria and Aortic Ring to Naja sputatrix (Javan Spitting Cobra) Venom

PubMed Central

Fung, Shin Yee; Tan, Nget Hong; Sim, Si Mui; Aguiyi, John C.

2012-01-01

Mucuna pruriens Linn. (velvet bean) has been used by native Nigerians as a prophylactic for snakebite. Rats pretreated with M. pruriens seed extract (MPE) have been shown to protect against the lethal and cardiovascular depressant effects of Naja sputatrix (Javan spitting cobra) venoms, and the protective effect involved immunological neutralization of the venom toxins. To investigate further the mechanism of the protective effect of MPE pretreatment against cobra venom toxicity, the actions of Naja sputatrix venom on spontaneously beating rat atria and aortic rings isolated from both MPE pretreated and untreated rats were studied. Our results showed that the MPE pretreatment conferred protection against cobra venom-induced depression of atrial contractility and atrial rate in the isolated atrial preparations, but it had no effect on the venom-induced contractile response of aortic ring preparation. These observations suggested that the protective effect of MPE pretreatment against cobra venom toxicity involves a direct protective action of MPE on the heart function, in addition to the known immunological neutralization mechanism, and that the protective effect does not involve action on blood vessel contraction. The results also suggest that M. pruriens seed may contain novel cardioprotective agent with potential therapeutic value. PMID:21785646

40 CFR 35.3170 - Corrective action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Corrective action. 35.3170 Section 35... STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action. (a... will notify the State of such noncompliance and prescribe the necessary corrective action. Failure to...

40 CFR 35.3170 - Corrective action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Corrective action. 35.3170 Section 35... STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action. (a... will notify the State of such noncompliance and prescribe the necessary corrective action. Failure to...

78 FR 66318 - Securities Investor Protection Corporation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-05

...] Securities Investor Protection Corporation AGENCY: Securities and Exchange Commission. ACTION: Proposed rule. SUMMARY: The Securities Investor Protection Corporation (``SIPC'') filed a proposed rule change with the... satisfaction of customer claims for standardized options under the Securities Investor Protection Act of 1970...

Testosterone and estrogen in multiple sclerosis: from pathophysiology to therapeutics.

PubMed

Collongues, Nicolas; Patte-Mensah, Christine; De Seze, Jérôme; Mensah-Nyagan, Ayikoe-Guy; Derfuss, Tobias

2018-06-01

Neuroprotection and remyelination are two unmet needs in the treatment of multiple sclerosis (MS). Therapeutic potential has been identified with sexual hormones, supported in women by a decrease in MS activity during the pregnancy, in men by a greater severity of symptoms and a faster progression than in women. Areas covered: The therapeutic effect of testosterone and estrogens is reviewed. Both hormones have demonstrated an anti-inflammatory effect. Testosterone has an effect in protecting neurons in culture against glutamate-induced toxicity and oxidative stress, and stimulates myelin formation and regeneration mediated through the neural androgen receptor. In experimental autoimmune encephalomyelitis model, estrogens significantly decrease inflammation in the central nervous system via ERα, while its action on ERβ leads to myelin and axon reparation. Estriol therapy in two phase 2 trials showed a decrease in clinical disease activity and inflammatory parameters in MRI. However, evidence of a therapeutic effect of testosterone is scarce. Expert commentary: Phase 3 trials with estriol as an add-on supplementation are now mandatory. Testosterone is another candidate to be tested in phase 2 trials. These hormones should be considered as an adjunctive therapy. New validated tools are needed to assess their effect on neuroprotection and remyelination.

40 CFR 227.32 - Liquid, suspended particulate, and solid phases of a material.

Code of Federal Regulations, 2010 CFR

2010-07-01

... solid phases of a material. 227.32 Section 227.32 Protection of Environment ENVIRONMENTAL PROTECTION... MATERIALS Definitions § 227.32 Liquid, suspended particulate, and solid phases of a material. (a) For the... obtained above prior to centrifugation and filtration. The solid phase includes all material settling to...

40 CFR 227.32 - Liquid, suspended particulate, and solid phases of a material.

Code of Federal Regulations, 2011 CFR

2011-07-01

... solid phases of a material. 227.32 Section 227.32 Protection of Environment ENVIRONMENTAL PROTECTION... MATERIALS Definitions § 227.32 Liquid, suspended particulate, and solid phases of a material. (a) For the... obtained above prior to centrifugation and filtration. The solid phase includes all material settling to...

Number of warning information sources and decision making during tornadoes.

PubMed

Luo, Jianjun; Cong, Zhen; Liang, Daan

2015-03-01

Taking proper protective action upon receiving tornado warnings is critical to reducing casualties. With more warning information sources becoming available, how the number of such information sources affects decision making should be quantitatively investigated. To examine how the number of warning information sources affected individuals' decisions to take protective action during tornadoes. A telephone survey using random sampling was conducted in 2012 with residents in Tuscaloosa AL and Joplin MO, resulting in a working sample of 782 respondents. Both cities were struck by violent tornadoes (Enhanced Fujita Scale [EF]4 and EF5) in 2011. The analysis was conducted in 2013. Logistic regression analysis showed that relative to having only one warning information source, having two and three or more warning information sources significantly increased the odds of taking protective action in Joplin but not in Tuscaloosa; having three or more sources had a significantly stronger effect on taking protective action in Joplin than in Tuscaloosa. Having an emergency preparation plan in both cities and being white in Tuscaloosa significantly increased the odds of taking protective action, whereas being divorced in Joplin reduced these odds. Receiving warnings from more warning information sources might be more beneficial in places with less previous exposure to tornadoes and for populations with lower awareness of a potential tornado and higher probability of receiving no warnings. Emergency management agencies and public health officials should give priority to these places and populations when formulating disaster mitigation decisions and policies. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

78 FR 14790 - Notice of Meeting of the EPA Children's Health Protection Advisory Committee (CHPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-07

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9787-3] Notice of Meeting of the EPA Children's Health Protection Advisory Committee (CHPAC) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice [email protected]epa.gov . SUPPLEMENTARY INFORMATION: The meetings of the CHPAC are open to the public. The CHPAC...

76 FR 66927 - Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-28

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9484-1] Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Avenue NW., Washington, DC 20460, (202) 564-2191, [email protected]epa.gov . SUPPLEMENTARY INFORMATION: The...

78 FR 65644 - Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-01

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9902-35-OA] Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... NW., Washington, DC 20460, (202) 564-2191 or [email protected]epa.gov . SUPPLEMENTARY INFORMATION: The...

76 FR 36918 - Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC)

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-23

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9322-9] Notice of Meeting of the EPA's Children's Health Protection Advisory Committee (CHPAC) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of..., USEPA, MC 1107T, 1200 Pennsylvania Avenue, NW., Washington, DC 20460, (202) 564-2191, [email protected]epa...

Strengthening the scientific contribution of botanic gardens to the second phase of the Global Strategy for Plant Conservation.

PubMed

Blackmore, Stephen; Gibby, Mary; Rae, David

2011-01-01

The need for action on the global environment is now well understood and governments, agencies, non-governmental organizations and botanic gardens have all been working in their various ways to promote environmental sustainability and reduce species and habitat loss for at least 10–20 years. The Global Strategy for Plant Conservation (GSPC) has been widely adopted, particularly by the botanic garden community, and has resulted in many successes despite failing to achieve its ultimate goal of halting the loss of plant biodiversity. The objectives and targets for Phase 2 of the GSPC, running from 2010 to 2020, mirror those of Phase 1 and had been largely agreed prior to their formal adoption at the Conference of the Parties to the Convention on Biological Diversity in Nagoya in October 2010. However, to be successful, the scientific contribution of botanic gardens needs to be strengthened, as does government policy and commitment. Botanic garden research to underpin conservation action, including the role of botanic garden horticulture, training and international capacity building, has a major part to play and needs to be better understood and better coordinated. We provide examples based on the experience of the Royal Botanic Garden Edinburgh in the UK and overseas. Government policy, at national and international levels, needs to reflect the fundamental importance of plant diversity in maintaining the biosphere and supporting humanity. The commitment of significant new resources is an essential prerequisite for success, but this needs to be well coordinated, inclusive of all stakeholders and carefully targeted. A further challenge is the need to integrate better the plant diversity-related activities of what are currently diverse and disconnected sectors, including agriculture, forestry, protected area management and botanic gardens.

Cross-Species Coherence in Effects and Modes of Action in Support of Causality Determinations in the U.S. Environmental Protection Agency’s Integrated Science Assessment for Lead

EPA Science Inventory

The peer-reviewed literature on the health and ecological effects of lead (Pb) indicates common effects and underlying modes of action across multiple organisms for several endpoints. Based on such observations, the United States Environmental Protection Agency (EPA) applied a cr...

75 FR 75463 - Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Luke Paper...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-03

... ENVIROMENTAL PROTECTION AGENCY [FRL-9234-9] Clean Air Act Operating Permit Program; Petition To Object to Title V Permit for Luke Paper Company, Luke, MD AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of final action. SUMMARY: Pursuant to section 505(b)(2) of the Clean Air Act (CAA), the...

Crime Prevention Starts at Home! Setting the Stage for Community Action To Prevent Violence and Other Crimes.

ERIC Educational Resources Information Center

National Crime Prevention Council, Washington, DC.

Crime prevention works. This simple fact is often forgotten in the ongoing debate over crime and its causes. Prevention works when individuals take common-sense actions to protect themselves, their families and property. The theme from Crime Prevention Month 1995 goes back to these basics: good home security, self-protection skills for kids and…

40 CFR 36.510 - What actions will the Federal Government take against a recipient determined to have violated...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false What actions will the Federal Government take against a recipient determined to have violated this part? 36.510 Section 36.510 Protection... REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Violations of this Part and Consequences § 36.510...

Comparison of protective breathing equipment performance at ground level and 8,000 feet altitude using parameters prescribed by portions of FAA action notice A-8150.2 : final report.

DOT National Transportation Integrated Search

1989-06-01

Two types of crewmember protective breathing equipment (PBE) were performance tested for compliance with Action Notice A-8150.2 at ground level (-1,300 feet) and 8,000 feet altitude. PBE #1 was a "hood with oral-nasal mask," which used potassium supe...

Government Actions and Interference with Constitutionally Protected Property Rights

EPA Pesticide Factsheets

EO to assist Federal departments and agencies in undertaking such reviews and in proposing, planning, and implementing actions to reduce the risk of undue or inadvertent burdens on the public fisc resulting from lawful governmental actions.

Topological Luttinger liquids from decorated domain walls

NASA Astrophysics Data System (ADS)

Parker, Daniel E.; Scaffidi, Thomas; Vasseur, Romain

2018-04-01

We introduce a systematic construction of a gapless symmetry-protected topological phase in one dimension by "decorating" the domain walls of Luttinger liquids. The resulting strongly interacting phases provide a concrete example of a gapless symmetry-protected topological (gSPT) phase with robust symmetry-protected edge modes. Using boundary conformal field theory arguments, we show that while the bulks of such gSPT phases are identical to conventional Luttinger liquids, their boundary critical behavior is controlled by a different, strongly coupled renormalization group fixed point. Our results are checked against extensive density matrix renormalization group calculations.

40 CFR 35.110 - Time frame for EPA action.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Time frame for EPA action. 35.110... ASSISTANCE STATE AND LOCAL ASSISTANCE Environmental Program Grants Epa Action on Application § 35.110 Time frame for EPA action. The Regional Administrator will review a complete application and either approve...

40 CFR 2.204 - Initial action by EPA office.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Initial action by EPA office. 2.204... Confidentiality of Business Information § 2.204 Initial action by EPA office. (a) Situations requiring action. This section prescribes procedures to be used by EPA offices in making initial determinations of...

40 CFR 230.75 - Actions affecting plant and animal populations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Actions affecting plant and animal... Actions To Minimize Adverse Effects § 230.75 Actions affecting plant and animal populations. Minimization of adverse effects on populations of plants and animals can be achieved by: (a) Avoiding changes in...

40 CFR 230.75 - Actions affecting plant and animal populations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Actions affecting plant and animal... Actions To Minimize Adverse Effects § 230.75 Actions affecting plant and animal populations. Minimization of adverse effects on populations of plants and animals can be achieved by: (a) Avoiding changes in...

40 CFR 230.75 - Actions affecting plant and animal populations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Actions affecting plant and animal... Actions To Minimize Adverse Effects § 230.75 Actions affecting plant and animal populations. Minimization of adverse effects on populations of plants and animals can be achieved by: (a) Avoiding changes in...

40 CFR 230.75 - Actions affecting plant and animal populations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Actions affecting plant and animal... Actions To Minimize Adverse Effects § 230.75 Actions affecting plant and animal populations. Minimization of adverse effects on populations of plants and animals can be achieved by: (a) Avoiding changes in...

41 CFR 60-250.40 - Applicability of the affirmative action program requirement.

Code of Federal Regulations, 2011 CFR

2011-07-01

... affirmative action program requirement. 60-250.40 Section 60-250.40 Public Contracts and Property Management... EMPLOYMENT OPPORTUNITY, DEPARTMENT OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF... SEPARATED VETERANS, AND OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.40 Applicability of the...

41 CFR 60-250.40 - Applicability of the affirmative action program requirement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... affirmative action program requirement. 60-250.40 Section 60-250.40 Public Contracts and Property Management... EMPLOYMENT OPPORTUNITY, DEPARTMENT OF LABOR 250-AFFIRMATIVE ACTION AND NONDISCRIMINATION OBLIGATIONS OF... SEPARATED VETERANS, AND OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.40 Applicability of the...

41 CFR 60-250.41 - Availability of affirmative action program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 1 2012-07-01 2009-07-01 true Availability of affirmative action program. 60-250.41 Section 60-250.41 Public Contracts and Property Management Other... OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.41 Availability of affirmative action...

41 CFR 60-250.43 - Affirmative action policy.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 41 Public Contracts and Property Management 1 2012-07-01 2009-07-01 true Affirmative action policy. 60-250.43 Section 60-250.43 Public Contracts and Property Management Other Provisions Relating to... PROTECTED VETERANS Affirmative Action Program § 60-250.43 Affirmative action policy. Under the affirmative...

41 CFR 60-250.43 - Affirmative action policy.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 1 2013-07-01 2013-07-01 false Affirmative action policy. 60-250.43 Section 60-250.43 Public Contracts and Property Management Other Provisions Relating to... PROTECTED VETERANS Affirmative Action Program § 60-250.43 Affirmative action policy. Under the affirmative...

41 CFR 60-250.41 - Availability of affirmative action program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 41 Public Contracts and Property Management 1 2013-07-01 2013-07-01 false Availability of affirmative action program. 60-250.41 Section 60-250.41 Public Contracts and Property Management Other... OTHER PROTECTED VETERANS Affirmative Action Program § 60-250.41 Availability of affirmative action...

40 CFR 192.04 - Corrective action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Corrective action. 192.04 Section 192... Corrective action. If the groundwater concentration limits established for disposal sites under provisions of § 192.02(c) are found or projected to be exceeded, a corrective action program shall be placed into...

40 CFR 230.77 - Other actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Other actions. 230.77 Section 230.77...) GUIDELINES FOR SPECIFICATION OF DISPOSAL SITES FOR DREDGED OR FILL MATERIAL Actions To Minimize Adverse Effects § 230.77 Other actions. (a) In the case of fills, controlling runoff and other discharges from...

15 CFR 904.322 - Interim action.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Interim action. 904.322 Section 904... Sanctions and Denials Permit Sanction for Violations § 904.322 Interim action. (a) To protect marine resources during the pendency of an action under this subpart, in cases of willfulness, or as otherwise...

15 CFR 904.322 - Interim action.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Interim action. 904.322 Section 904... Sanctions and Denials Permit Sanction for Violations § 904.322 Interim action. (a) To protect marine resources during the pendency of an action under this subpart, in cases of willfulness, or as otherwise...

40 CFR 230.77 - Other actions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Other actions. 230.77 Section 230.77...) GUIDELINES FOR SPECIFICATION OF DISPOSAL SITES FOR DREDGED OR FILL MATERIAL Actions To Minimize Adverse Effects § 230.77 Other actions. (a) In the case of fills, controlling runoff and other discharges from...

40 CFR 192.04 - Corrective action.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Corrective action. 192.04 Section 192... Corrective action. If the groundwater concentration limits established for disposal sites under provisions of § 192.02(c) are found or projected to be exceeded, a corrective action program shall be placed into...

40 CFR 300.415 - Removal action.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Removal action. 300.415 Section 300... PLAN Hazardous Substance Response § 300.415 Removal action. (a)(1) In determining the appropriate extent of action to be taken in response to a given release, the lead agency shall first review the...

Defibrotide in the treatment of hepatic veno-occlusive disease

PubMed Central

Fulgenzi, Alessandro; Ferrero, Maria Elena

2016-01-01

Hepatic veno-occlusive disease (VOD), also known as sinusoidal obstruction syndrome (SOS), represents the most frequent complication in patients in early phase following hematopoietic stem-cell transplantation (HSCT). In its severe form, VOD/SOS can be associated with multiorgan failure and with a mortality rate >80% by day +100. Defibrotide (DF) (a mixture of 90% single-stranded phosphodiester oligonucleotides and 10% double-stranded phosphodiester oligonucleotides derived from controlled depolarization of porcine intestinal mucosal DNA) has been proposed for the treatment of SOS due to its ability to restore thrombo-fibrinolytic balance and protect endothelial cells. The present review highlights why the mechanisms of action of DF allow its successful use in the prevention and treatment of SOS following HSCT. PMID:27843363

Defibrotide in the treatment of hepatic veno-occlusive disease.

PubMed

Fulgenzi, Alessandro; Ferrero, Maria Elena

2016-01-01

Hepatic veno-occlusive disease (VOD), also known as sinusoidal obstruction syndrome (SOS), represents the most frequent complication in patients in early phase following hematopoietic stem-cell transplantation (HSCT). In its severe form, VOD/SOS can be associated with multiorgan failure and with a mortality rate >80% by day +100. Defibrotide (DF) (a mixture of 90% single-stranded phosphodiester oligonucleotides and 10% double-stranded phosphodiester oligonucleotides derived from controlled depolarization of porcine intestinal mucosal DNA) has been proposed for the treatment of SOS due to its ability to restore thrombo-fibrinolytic balance and protect endothelial cells. The present review highlights why the mechanisms of action of DF allow its successful use in the prevention and treatment of SOS following HSCT.

Quantum robots and environments

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

Benioff, P.

1998-08-01

Quantum robots and their interactions with environments of quantum systems are described, and their study justified. A quantum robot is a mobile quantum system that includes an on-board quantum computer and needed ancillary systems. Quantum robots carry out tasks whose goals include specified changes in the state of the environment, or carrying out measurements on the environment. Each task is a sequence of alternating computation and action phases. Computation phase activites include determination of the action to be carried out in the next phase, and recording of information on neighborhood environmental system states. Action phase activities include motion of themore » quantum robot and changes in the neighborhood environment system states. Models of quantum robots and their interactions with environments are described using discrete space and time. A unitary step operator T that gives the single time step dynamics is associated with each task. T=T{sub a}+T{sub c} is a sum of action phase and computation phase step operators. Conditions that T{sub a} and T{sub c} should satisfy are given along with a description of the evolution as a sum over paths of completed phase input and output states. A simple example of a task{emdash}carrying out a measurement on a very simple environment{emdash}is analyzed in detail. A decision tree for the task is presented and discussed in terms of the sums over phase paths. It is seen that no definite times or durations are associated with the phase steps in the tree, and that the tree describes the successive phase steps in each path in the sum over phase paths. {copyright} {ital 1998} {ital The American Physical Society}« less

78 FR 5813 - 2013 Assuring Radiation Protection

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

...] 2013 Assuring Radiation Protection AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY... of the Center for Devices and Radiological Health (CDRH) radiation protection program. The goal of the 2013 Assuring Radiation Protection will be to coordinate Federal, State, and Tribal activities to...

76 FR 40777 - Interim Enforcement Policy for Certain Fire Protection Issues

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

... Certain Fire Protection Issues AGENCY: Nuclear Regulatory Commission. ACTION: Policy statement; revision... Enforcement Policy on enforcement discretion for certain fire protection issues to extend the enforcement... policy affects licensees that are transitioning to use the National Fire Protection Association Standard...

7 CFR 765.203 - Protective advances.

Code of Federal Regulations, 2014 CFR

2014-01-01

... AGRICULTURE SPECIAL PROGRAMS DIRECT LOAN SERVICING-REGULAR Protecting the Agency's Security Interest § 765.203 Protective advances. When necessary to protect the Agency's security interest, costs incurred for the following actions will be charged to the borrower's account: (a) Maintain abandoned security property; (b...

Protection from visible light by commonly used textiles is not predicted by ultraviolet protection.

PubMed

Van den Keybus, Caroline; Laperre, Jan; Roelandts, Rik

2006-01-01

Interest is increasing in the prevention of acute and chronic actinic damage provided by clothing. This interest has focused mainly on protection against ultraviolet irradiation, but it has now also turned to protection against visible light. This change is mainly due to the action spectrum in the visible light range of some photodermatoses and the increasing interest in photodynamic therapy. The ultraviolet protection provided by commercially available textiles can be graded by determining an ultraviolet protection factor. Several methods have already been used to determine the ultraviolet protection factor. The fact that protection from visible light by textiles cannot be predicted by their ultraviolet protection makes the situation more complicated. This study attempts to determine whether or not the ultraviolet protection factor value of a particular textile is a good parameter for gauging its protection in the visible light range and concludes that a protection factor of textile materials against visible light needs to be developed. This development should go beyond the protection factor definition used in this article, which has some limitations, and should take into account the exact action spectrum for which the protection is needed.

40 CFR 300.300 - Phase I-Discovery or notification.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Phase I-Discovery or notification. 300.300 Section 300.300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION...

40 CFR 300.300 - Phase I-Discovery or notification.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Phase I-Discovery or notification. 300.300 Section 300.300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION...

40 CFR 300.300 - Phase I-Discovery or notification.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Phase I-Discovery or notification. 300.300 Section 300.300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION...

40 CFR 300.300 - Phase I-Discovery or notification.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false Phase I-Discovery or notification. 300.300 Section 300.300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES POLLUTION...

Formation mechanism of the protective layer in a blast furnace hearth

NASA Astrophysics Data System (ADS)

Jiao, Ke-xin; Zhang, Jian-liang; Liu, Zheng-jian; Xu, Meng; Liu, Feng

2015-10-01

A variety of techniques, such as chemical analysis, scanning electron microscopy-energy dispersive spectroscopy, and X-ray diffraction, were applied to characterize the adhesion protective layer formed below the blast furnace taphole level when a certain amount of titanium- bearing burden was used. Samples of the protective layer were extracted to identify the chemical composition, phase assemblage, and distribution. Furthermore, the formation mechanism of the protective layer was determined after clarifying the source of each component. Finally, a technical strategy was proposed for achieving a stable protective layer in the hearth. The results show that the protective layer mainly exists in a bilayer form in the sidewall, namely, a titanium-bearing layer and a graphite layer. Both the layers contain the slag phase whose major crystalline phase is magnesium melilite (Ca2MgSi2O7) and the main source of the slag phase is coke ash. It is clearly determined that solid particles such as graphite, Ti(C,N) and MgAl2O4 play an important role in the formation of the protective layer, and the key factor for promoting the formation of a stable protective layer is reasonable control of the evolution behavior of coke.

75 FR 43979 - Massachusetts Marine Sanitation Device Standard-Notice of Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

... England Region, Office of Ecosystem Protection, Oceans and Coastal Protection Unit, Five Post Office... ENVIRONMENTAL PROTECTION AGENCY [EPA-R01-OW-2010-0318, FRL-9180-3] Massachusetts Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of...

78 FR 59345 - Proposed Information Collection Request; Comment Request; Modification of Secondary Treatment...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-26

... and Coastal Protection Division, Office of Water, (4504T), Environmental Protection Agency, 1200... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2003-0033; FRL-9901-42-OW] Proposed Information... Marine Waters (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The...

76 FR 39395 - Massachusetts Marine Sanitation Device Standard-Notice of Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-06

... England Region, Office of Ecosystem Protection, Oceans and Coastal Protection Unit, Five Post Office... ENVIRONMENTAL PROTECTION AGENCY [EPA-R01-OW-2011-0364, FRL-9430-1] Massachusetts Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of...

75 FR 38516 - Massachusetts Marine Sanitation Device Standard-Notice of Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-02

... England Region, Office of Ecosystem Protection, Oceans and Coastal Protection Unit, Five Post Office... ENVIRONMENTAL PROTECTION AGENCY [EPA-R01-OW-2010-0316, FRL-9170-4] Massachusetts Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of...

40 CFR 26.1702 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Definitions. 26.1702 Section 26.1702 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1702...

40 CFR 26.1702 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Definitions. 26.1702 Section 26.1702 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1702...

40 CFR 26.1702 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Definitions. 26.1702 Section 26.1702 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1702...

10 CFR 72.10 - Employee protection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... adverse action occurs because the employee has engaged in protected activities. An employee's engagement... 10 Energy 2 2010-01-01 2010-01-01 false Employee protection. 72.10 Section 72.10 Energy NUCLEAR... Employee protection. (a) Discrimination by a Commission licensee, certificate holder, an applicant for a...

10 CFR 72.10 - Employee protection.

Code of Federal Regulations, 2011 CFR

2011-01-01

... adverse action occurs because the employee has engaged in protected activities. An employee's engagement... 10 Energy 2 2011-01-01 2011-01-01 false Employee protection. 72.10 Section 72.10 Energy NUCLEAR... Employee protection. (a) Discrimination by a Commission licensee, certificate holder, an applicant for a...

78 FR 49479 - Updates to List of National System of Marine Protected Areas MPAs

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

... System of Marine Protected Areas MPAs AGENCY: National Marine Protected Areas Center (MPA Center), Office... Administration (NOAA), Department of Commerce (DOC). ACTION: Notice of updates to the list of National System of Marine Protected Areas (MPAs). SUMMARY: The National System of Marine Protected Areas (MPAs) provides a...

Performance analysis of microcomputer based differential protection of UHV lines under selective phase switching

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

Bhatti, A.A.

1990-04-01

This paper examines the effects of primary and secondary fault quantities as well s of mutual couplings of neighboring circuits on the sensitivity of operation and threshold settings of a microcomputer based differential protection of UHV lines under selective phase switching. Microcomputer based selective phase switching allows the disconnection of minimum number of phases involved in a fault and requires the autoreclosing of these phases immediately after the extinction of secondary arc. During a primary fault a heavy current contribution to the healthy phases tends to cause an unwanted tripping. Faulty phases physically disconnected constitute an isolated fault which beingmore » coupled to the system affects the current and voltage levels of the healthy phases still retained in the system and may cause an unwanted tripping. The microcomputer based differential protection, appears to have poor performance when applied to uncompensated lines employing selective pole switching.« less

Chemical synthesis and orexigenic activity of rat/mouse relaxin-3.

PubMed

Hossain, Mohammed Akhter; Smith, Craig M; Ryan, Philip J; Büchler, Elena; Bathgate, Ross A D; Gundlach, Andrew L; Wade, John D

2013-06-01

The insulin-like peptide, relaxin-3 was first identified just a decade ago via a genomic database search and is now recognized to be a key neuropeptide with several roles including the regulation of arousal, stress responses and neuroendocrine homeostasis. It also has significant potential as a drug to treat stress and obesity. Its actions are mediated via its cognate G protein-coupled receptor, RXFP3, which is found in abundant numbers in the brain. However, much remains to be determined with respect to the mechanism of neurological action of this peptide. Consequently, the chemical synthesis of the rat and mouse (which share identical primary structures) two-chain, three disulfide peptide was undertaken and the resulting peptide subjected to detailed in vitro and in vivo assay. Use of efficient solid-phase synthesis methods provided the two regioselectively S-protected A- and B-chains which were readily combined via sequential disulfide bond formation. The synthetic rat/mouse relaxin-3 was obtained in high purity and good overall yield. It demonstrated potent orexigenic activity in rats in that central intracerebroventricular infusion led to significantly increased food intake and water drinking.

Disentangling self-management goal setting and action planning: A scoping review

PubMed Central

Daniëls, Ramon; van Bokhoven, Marloes Amantia; van der Weijden, Trudy; Beurskens, Anna

2017-01-01

Introduction The ongoing rise in the numbers of chronically ill people necessitates efforts for effective self-management. Goal setting and action planning are frequently used, as they are thought to support patients in changing their behavior. However, it remains unclear how goal setting and action planning in the context of self-management are defined in the scientific literature. This study aimed to achieve a better understanding of the various definitions used. Methods A scoping review was conducted, searching PubMed, Cinahl, PsychINFO and Cochrane. Inclusion and exclusion criteria were formulated to ensure the focus on goal setting/action planning and self-management. The literature was updated to December 2015; data selection and charting was done by two reviewers. A qualitative content analysis approach was used. Results Out of 9115 retrieved articles, 58 met the inclusion criteria. We created an overview of goal setting phases that were applied (preparation, formulation of goals, formulation of action plan, coping planning and follow-up). Although the phases we found are in accordance with commonly known frameworks for goal setting, it was striking that the majority of studies (n = 39, 67%) did not include all phases. We also prepared an overview of components and strategies for each goal setting phase. Interestingly, few strategies were found for the communication between patients and professionals about goals/action plans. Most studies (n = 35, 60%) focused goal setting on one single disease and on a predefined lifestyle behavior; nearly half of the articles (n = 27, 47%) reported a theoretical framework. Discussion The results might provide practical support for developers of interventions. Moreover, our results might encourage professionals to become more aware of the phases of the goal setting process and of strategies emphasizing on patient reflection. However, more research might be useful to examine strategies to facilitate communication about goals/action plans. It might also be worthwhile to develop and evaluate goal setting/action planning strategies for people with different and multiple chronic conditions. PMID:29176800

40 CFR 300.315 - Phase IV-Documentation and cost recovery.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Phase IV-Documentation and cost recovery. 300.315 Section 300.315 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES...

40 CFR 300.315 - Phase IV-Documentation and cost recovery.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false Phase IV-Documentation and cost recovery. 300.315 Section 300.315 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES...

40 CFR 300.315 - Phase IV-Documentation and cost recovery.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Phase IV-Documentation and cost recovery. 300.315 Section 300.315 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS NATIONAL OIL AND HAZARDOUS SUBSTANCES...

Gauging Spatial Symmetries and the Classification of Topological Crystalline Phases

NASA Astrophysics Data System (ADS)

Thorngren, Ryan; Else, Dominic V.

2018-01-01

We put the theory of interacting topological crystalline phases on a systematic footing. These are topological phases protected by space-group symmetries. Our central tool is an elucidation of what it means to "gauge" such symmetries. We introduce the notion of a crystalline topological liquid and argue that most (and perhaps all) phases of interest are likely to satisfy this criterion. We prove a crystalline equivalence principle, which states that in Euclidean space, crystalline topological liquids with symmetry group G are in one-to-one correspondence with topological phases protected by the same symmetry G , but acting internally, where if an element of G is orientation reversing, it is realized as an antiunitary symmetry in the internal symmetry group. As an example, we explicitly compute, using group cohomology, a partial classification of bosonic symmetry-protected topological phases protected by crystalline symmetries in (3 +1 ) dimensions for 227 of the 230 space groups. For the 65 space groups not containing orientation-reversing elements (Sohncke groups), there are no cobordism invariants that may contribute phases beyond group cohomology, so we conjecture that our classification is complete.

Corrective Action Investigation Plan for Corrective Action Unit 165: Areas 25 and 26 Dry Well and Washdown Areas, Nevada Test Site, Nevada (including Record of Technical Change Nos. 1, 2, and 3) (January 2002, Rev. 0)

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

U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office

This Corrective Action Investigation Plan contains the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office's approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 165 under the Federal Facility Agreement and Consent Order. Corrective Action Unit 165 consists of eight Corrective Action Sites (CASs): CAS 25-20-01, Lab Drain Dry Well; CAS 25-51-02, Dry Well; CAS 25-59-01, Septic System; CAS 26-59-01, Septic System; CAS 25-07-06, Train Decontamination Area; CAS 25-07-07, Vehicle Washdown; CAS 26-07-01, Vehicle Washdown Station; and CAS 25-47-01, Reservoir and French Drain. All eight CASsmore » are located in the Nevada Test Site, Nevada. Six of these CASs are located in Area 25 facilities and two CASs are located in Area 26 facilities. The eight CASs at CAU 165 consist of dry wells, septic systems, decontamination pads, and a reservoir. The six CASs in Area 25 are associated with the Nuclear Rocket Development Station that operated from 1958 to 1973. The two CASs in Area 26 are associated with facilities constructed for Project Pluto, a series of nuclear reactor tests conducted between 1961 to 1964 to develop a nuclear-powered ramjet engine. Based on site history, the scope of this plan will be a two-phased approach to investigate the possible presence of hazardous and/or radioactive constituents at concentrations that could potentially pose a threat to human health and the environment. The Phase I analytical program for most CASs will include volatile organic compounds, semivolatile organic compounds, Resource Conservation and Recovery Act metals, total petroleum hydrocarbons, polychlorinated biphenyls, and radionuclides. If laboratory data obtained from the Phase I investigation indicates the presence of contaminants of concern, the process will continue with a Phase II investigation to define the extent of contamination. Based on the results of Phase I sampling, the analytical program for Phase II investigation may be reduced. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document.« less

A remark on the phase transitions of modified action spin and gauge models

NASA Astrophysics Data System (ADS)

Seiberg, Nathan; Solomon, Sorin

1983-06-01

We consider the phase diagrams of modified action gauge and spin models and concentrate on their periphery - infinitely far from their origins (zero temperature - β-1 = 0). In this limit the exact positions of the phase transitions are found by looking for the global minimum of the single plaquette action (for a spin system - the single link energy). As the parameters of the model are varied, the position of such a global minimum is in general changed. When this changed is non-analytic, a phase transition takes place. The phase structure for finite β is clearly similar, but not identical to the infinite β one. We discuss several finite β corrections that should be applied to the exactly known infinite β picture. We confront our analysis for infinite β2 = ∑ iβ2i with the Monte Carlo simulations for two four-dimensional gauge systems: an SU(3) gauge model with action S=-Re∑ p( β1tr Up+ β2(tr Up) 2) and an SU(2) model with S=- Re Σ p[β 1{1}/{2}trU p+β 2( {1}/{2}trU p) 2+β 3( {1}/{2}trU p) 3] .

40 CFR 230.73 - Actions affecting the method of dispersion.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Actions affecting the method of... Actions To Minimize Adverse Effects § 230.73 Actions affecting the method of dispersion. The effects of a... size of the mound; (c) Using silt screens or other appropriate methods to confine suspended particulate...

40 CFR 265.255 - Action leakage rates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rates. 265.255 Section... FACILITIES Waste Piles § 265.255 Action leakage rates. (a) The owner or operator of waste pile units subject to § 265.254 must submit a proposed action leakage rate to the Regional Administrator when submitting...

40 CFR 265.302 - Action leakage rate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rate. 265.302 Section... FACILITIES Landfills § 265.302 Action leakage rate. (a) The owner or operator of landfill units subject to § 265.301(a) must submit a proposed action leakage rate to the Regional Administrator when submitting...

40 CFR 265.222 - Action leakage rate.

Code of Federal Regulations, 2010 CFR

2010-07-01

... to § 265.221(a). The action leakage rate is the maximum design flow rate that the leak detection... 40 Protection of Environment 25 2010-07-01 2010-07-01 false Action leakage rate. 265.222 Section... FACILITIES Surface Impoundments § 265.222 Action leakage rate. (a) The owner or operator of surface...

44 CFR 5.60 - Disciplinary action against employees for “arbitrary or capricious” denial.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Disciplinary action against... INFORMATION Described Records § 5.60 Disciplinary action against employees for “arbitrary or capricious... Protection Board is required to initiate a proceeding to determine whether disciplinary action is warranted...

76 FR 23645 - Proposed Collection; Comment Request for Form 8937

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

... 8937, Report of Organizational Actions Affecting Basis of Securities. DATES: Written comments should [email protected] . SUPPLEMENTARY INFORMATION: Title: Report of Organizational Actions Affecting Basis of Securities. OMB Number: 1545-XXXX. Form Number: 8937. Abstract: Organizational actions that...

Fast and Epsilon-Optimal Discretized Pursuit Learning Automata.

PubMed

Zhang, JunQi; Wang, Cheng; Zhou, MengChu

2015-10-01

Learning automata (LA) are powerful tools for reinforcement learning. A discretized pursuit LA is the most popular one among them. During an iteration its operation consists of three basic phases: 1) selecting the next action; 2) finding the optimal estimated action; and 3) updating the state probability. However, when the number of actions is large, the learning becomes extremely slow because there are too many updates to be made at each iteration. The increased updates are mostly from phases 1 and 3. A new fast discretized pursuit LA with assured ε -optimality is proposed to perform both phases 1 and 3 with the computational complexity independent of the number of actions. Apart from its low computational complexity, it achieves faster convergence speed than the classical one when operating in stationary environments. This paper can promote the applications of LA toward the large-scale-action oriented area that requires efficient reinforcement learning tools with assured ε -optimality, fast convergence speed, and low computational complexity for each iteration.

29 CFR 1978.104 - Investigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... covered by the Act, a perception of protected activity was a contributing factor in the adverse action... circumstances covered by the Act, the perception of protected activity, was a contributing factor in the adverse... employee to have engaged in protected activity) and that the protected activity (or the perception thereof...

40 CFR 1.3 - Purpose and functions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Purpose and functions. 1.3 Section 1.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL STATEMENT OF ORGANIZATION AND GENERAL... coordinated and effective governmental action to assure the protection of the environment by abating and...

40 CFR 1.3 - Purpose and functions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Purpose and functions. 1.3 Section 1.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL STATEMENT OF ORGANIZATION AND GENERAL... coordinated and effective governmental action to assure the protection of the environment by abating and...

76 FR 80360 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

..., Oceans and Coastal Protection Division, (4504T), Environmental Protection Agency, 1200 Pennsylvania Ave... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OW-2008-0150; FRL-9508-9] Agency Information Collection... Clean Water Act (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: In...

40 CFR 71.26 - Permit issuance, reopenings, and revisions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Permit issuance, reopenings, and revisions. 71.26 Section 71.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR... action on the permit application. This protection shall cease to apply if, subsequent to the completeness...

10 CFR 52.5 - Employee protection.

Code of Federal Regulations, 2011 CFR

2011-01-01

... adverse action occurs because the employee has engaged in protected activities. An employee's engagement... 10 Energy 2 2011-01-01 2011-01-01 false Employee protection. 52.5 Section 52.5 Energy NUCLEAR... Provisions § 52.5 Employee protection. (a) Discrimination by a Commission licensee, holder of a standard...

10 CFR 52.5 - Employee protection.

Code of Federal Regulations, 2010 CFR

2010-01-01

... adverse action occurs because the employee has engaged in protected activities. An employee's engagement... 10 Energy 2 2010-01-01 2010-01-01 false Employee protection. 52.5 Section 52.5 Energy NUCLEAR... Provisions § 52.5 Employee protection. (a) Discrimination by a Commission licensee, holder of a standard...

76 FR 44372 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Respiratory...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

... for OMB Review; Comment Request; Respiratory Protection Standard ACTION: Notice. SUMMARY: The... information collection request (ICR) titled, ``Respiratory Protection Standard,'' to the Office of Management... Respiratory Protection Standard outlined in 29 CFR 1910.134 assists employers in protecting the health of...

Warning Triggers in Environmental Hazards: Who Should Be Warned to Do What and When?

PubMed

Cova, Thomas J; Dennison, Philip E; Li, Dapeng; Drews, Frank A; Siebeneck, Laura K; Lindell, Michael K

2017-04-01

Determining the most effective public warnings to issue during a hazardous environmental event is a complex problem. Three primary questions need to be answered: Who should take protective action? What is the best action? and When should this action be initiated? Warning triggers provide a proactive means for emergency managers to simultaneously answer these questions by recommending that a target group take a specified protective action if a preset environmental trigger condition occurs (e.g., warn a community to evacuate if a wildfire crosses a proximal ridgeline). Triggers are used to warn the public across a wide variety of environmental hazards, and an improved understanding of their nature and role promises to: (1) advance protective action theory by unifying the natural, built, and social themes in hazards research into one framework, (2) reveal important information about emergency managers' risk perception, situational awareness, and threat assessment regarding threat behavior and public response, and (3) advance spatiotemporal models for representing the geography and timing of disaster warning and response (i.e., a coupled natural-built-social system). We provide an overview and research agenda designed to advance our understanding and modeling of warning triggers. © 2016 Society for Risk Analysis.

32 CFR 644.446 - Vacation and protection of premises.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and protection of premises. The DE will take action to insure that the premises are vacated by the... service or the DE, as appropriate, for proper protection of the property pending the transfer of custody...

32 CFR 644.446 - Vacation and protection of premises.

Code of Federal Regulations, 2011 CFR

2011-07-01

... and protection of premises. The DE will take action to insure that the premises are vacated by the... service or the DE, as appropriate, for proper protection of the property pending the transfer of custody...

Secondhand Smoke Exposure and Maternal Action to Protect Children from Secondhand Smoke: Pre- and Post-Smokefree Legislation in Hong Kong

PubMed Central

Chan, Sophia Siu Chee; Cheung, Yee Tak Derek; Leung, Doris Yin Ping; Mak, Yim Wah; Leung, Gabriel M.; Lam, Tai Hing

2014-01-01

Background Smokefree legislation may protect children from secondhand smoke (SHS) in the home from smoking parent(s). We examined the effect of the 2007 smokefree legislation on children’s exposure to SHS in the home and maternal action to protect children from SHS exposure in Hong Kong. Methods Families with a smoking father and a non-smoking mother were recruited from public clinics before (2005–2006, n = 333) and after the legislation (2007–2008, n = 742) which led to a major extension of smokefree places in Hong Kong. Main outcomes included children’s SHS exposure in the home, nicotine level in mothers’ and children’s hair and home environment, mothers’ action to protect children from SHS, and their support to the fathers to quit. Results Fewer mothers post-legislation reported children’s SHS exposure in the home (87.2% versus 29.3%, p<0.01), which was consistent with their hair nicotine levels (0.36ng/mg versus 0.04ng/mg, p<0.01). More mothers post-legislation in the last month took their children away from cigarette smoke (6.3% versus 92.2%; p<0.01) and advised fathers to quit over 3 times (8.3% versus 33.8%; p<0.01). No significant change was found in the content of smoking cessation advice and the proportion of mothers who took specific action to support the fathers to quit. Conclusions SHS exposure in the home decreased and maternal action to protect children from SHS increased after the 2007 smokefree legislation. Maternal support to fathers to quit showed moderate improvement. Cessation services for smokers and specific interventions for smoking families should be expanded together with smokefree legislation. PMID:25166507

Secondhand smoke exposure and maternal action to protect children from secondhand smoke: pre- and post-smokefree legislation in Hong Kong.

PubMed

Chan, Sophia Siu Chee; Cheung, Yee Tak Derek; Leung, Doris Yin Ping; Mak, Yim Wah; Leung, Gabriel M; Lam, Tai Hing

2014-01-01

Smokefree legislation may protect children from secondhand smoke (SHS) in the home from smoking parent(s). We examined the effect of the 2007 smokefree legislation on children's exposure to SHS in the home and maternal action to protect children from SHS exposure in Hong Kong. Families with a smoking father and a non-smoking mother were recruited from public clinics before (2005-2006, n = 333) and after the legislation (2007-2008, n = 742) which led to a major extension of smokefree places in Hong Kong. Main outcomes included children's SHS exposure in the home, nicotine level in mothers' and children's hair and home environment, mothers' action to protect children from SHS, and their support to the fathers to quit. Fewer mothers post-legislation reported children's SHS exposure in the home (87.2% versus 29.3%, p<0.01), which was consistent with their hair nicotine levels (0.36 ng/mg versus 0.04 ng/mg, p<0.01). More mothers post-legislation in the last month took their children away from cigarette smoke (6.3% versus 92.2%; p<0.01) and advised fathers to quit over 3 times (8.3% versus 33.8%; p<0.01). No significant change was found in the content of smoking cessation advice and the proportion of mothers who took specific action to support the fathers to quit. SHS exposure in the home decreased and maternal action to protect children from SHS increased after the 2007 smokefree legislation. Maternal support to fathers to quit showed moderate improvement. Cessation services for smokers and specific interventions for smoking families should be expanded together with smokefree legislation.

Sensitivity to structure in action sequences: An infant event-related potential study.

PubMed

Monroy, Claire D; Gerson, Sarah A; Domínguez-Martínez, Estefanía; Kaduk, Katharina; Hunnius, Sabine; Reid, Vincent

2017-05-06

Infants are sensitive to structure and patterns within continuous streams of sensory input. This sensitivity relies on statistical learning, the ability to detect predictable regularities in spatial and temporal sequences. Recent evidence has shown that infants can detect statistical regularities in action sequences they observe, but little is known about the neural process that give rise to this ability. In the current experiment, we combined electroencephalography (EEG) with eye-tracking to identify electrophysiological markers that indicate whether 8-11-month-old infants detect violations to learned regularities in action sequences, and to relate these markers to behavioral measures of anticipation during learning. In a learning phase, infants observed an actor performing a sequence featuring two deterministic pairs embedded within an otherwise random sequence. Thus, the first action of each pair was predictive of what would occur next. One of the pairs caused an action-effect, whereas the second did not. In a subsequent test phase, infants observed another sequence that included deviant pairs, violating the previously observed action pairs. Event-related potential (ERP) responses were analyzed and compared between the deviant and the original action pairs. Findings reveal that infants demonstrated a greater Negative central (Nc) ERP response to the deviant actions for the pair that caused the action-effect, which was consistent with their visual anticipations during the learning phase. Findings are discussed in terms of the neural and behavioral processes underlying perception and learning of structured action sequences. Copyright © 2017 Elsevier Ltd. All rights reserved.

A limb action detector enabling people with multiple disabilities to control environmental stimulation through limb action with a Nintendo Wii Remote Controller.

PubMed

Shih, Ching-Hsiang; Chang, Man-Ling; Shih, Ching-Tien

2010-01-01

This study assessed whether two persons with multiple disabilities would be able to control environmental stimulation using limb action with a Nintendo Wii Remote Controller and a newly developed limb action detection program (LADP, i.e., a new software program that turns a Wii Remote Controller into a precise limb action detector). This study was carried out according to an ABAB sequence in which A represented baseline and B represented intervention phases. Data showed that both participants significantly increased their target response, thus increasing the level of environmental stimulation by activating the control system through limb action, during the intervention phases. Practical and developmental implications of the findings are discussed. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

Symmetry-protected topological insulator and its symmetry-enriched topologically ordered boundary

NASA Astrophysics Data System (ADS)

Wang, Juven; Wen, Xiao-Gang; Witten, Edward

We propose a mechanism for achieving symmetry-enriched topologically ordered boundaries for symmetry-protected topological states, including those of topological insulators. Several different boundary phases and their phase transitions are considered, including confined phases, deconfined phases, symmetry-breaking, gapped and gapless phases. National Science Foundation PHY-1606531, Corning Glass Works Foundation Fellowship, NSF Grant DMR- 1506475 and NSFC 11274192, the BMO Financial Group and the John Templeton Foundation No. 39901.

48 CFR 750.7110-1 - Investigation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... MANAGEMENT EXTRAORDINARY CONTRACTUAL ACTIONS Extraordinary Contractual Actions To Protect Foreign Policy... statements of material facts within the knowledge of the individuals where documentary evidence is lacking...

Tibolone protects T98G cells from glucose deprivation.

PubMed

Ávila Rodriguez, Marco; Garcia-Segura, Luis Miguel; Cabezas, Ricardo; Torrente, Daniel; Capani, Francisco; Gonzalez, Janneth; Barreto, George E

2014-10-01

The steroidal drug Tibolone is used for the treatment of climacteric symptoms and osteoporosis in post-menopausal women. Although Tibolone has been shown to exert neuroprotective actions after middle cerebral artery occlusion, its specific actions on glial cells have received very little attention. In the present study we have assessed whether Tibolone exerts protective actions in a human astrocyte cell model, the T98G cells, subjected to glucose deprivation. Our findings indicate that Tibolone decreases the effects of glucose deprivation on cell death, nuclear fragmentation, superoxide ion production, mitochondrial membrane potential, cytoplasmic calcium concentration and morphological parameters. These findings suggest that glial cells may participate in the neuroprotective actions of Tibolone in the brain. Copyright © 2014 Elsevier Ltd. All rights reserved.

Classification of symmetry-protected phases for interacting fermions in two dimensions

NASA Astrophysics Data System (ADS)

Cheng, Meng; Bi, Zhen; You, Yi-Zhuang; Gu, Zheng-Cheng

2018-05-01

Recently, it has been established that two-dimensional bosonic symmetry-protected topological (SPT) phases with on-site unitary symmetry G can be completely classified by the group cohomology H3( G ,U (1 ) ) . Later, group supercohomology was proposed as a partial classification for SPT phases of interacting fermions. In this work, we revisit this problem based on the algebraic theory of symmetry and defects in two-dimensional topological phases. We reproduce the partial classifications given by group supercohomology, and we also show that with an additional H1(G ,Z2) structure, a complete classification of SPT phases for two-dimensional interacting fermion systems with a total symmetry group G ×Z2f is obtained. We also discuss the classification of interacting fermionic SPT phases protected by time-reversal symmetry.

40 CFR 70.12 - Enforceable commitments for further actions addressing greenhouse gases (GHGs).

Code of Federal Regulations, 2010 CFR

2010-07-01

... actions addressing greenhouse gases (GHGs). 70.12 Section 70.12 Protection of Environment ENVIRONMENTAL... commitments for further actions addressing greenhouse gases (GHGs). (a) Definitions. (1) Greenhouse Gases... six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons...

NEW MICROBIAL INDICATORS OF FECAL POLLUTION

EPA Science Inventory

Recent legislation and EPA action plans, including the Clean Water Action Plan, the Beach Action Plan, and the Beach Act of 2000, have identified new requirements to protect recreational waters and people's health. To meet these requirements, a new health study (task 9656), condu...

40 CFR 70.12 - Enforceable commitments for further actions addressing greenhouse gases (GHGs).

Code of Federal Regulations, 2014 CFR

2014-07-01

... actions addressing greenhouse gases (GHGs). 70.12 Section 70.12 Protection of Environment ENVIRONMENTAL... commitments for further actions addressing greenhouse gases (GHGs). (a) Definitions. (1) Greenhouse Gases... six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons...

40 CFR 70.12 - Enforceable commitments for further actions addressing greenhouse gases (GHGs).

Code of Federal Regulations, 2011 CFR

2011-07-01

... actions addressing greenhouse gases (GHGs). 70.12 Section 70.12 Protection of Environment ENVIRONMENTAL... commitments for further actions addressing greenhouse gases (GHGs). (a) Definitions. (1) Greenhouse Gases... six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons...

40 CFR 70.12 - Enforceable commitments for further actions addressing greenhouse gases (GHGs).

Code of Federal Regulations, 2012 CFR

2012-07-01

... actions addressing greenhouse gases (GHGs). 70.12 Section 70.12 Protection of Environment ENVIRONMENTAL... commitments for further actions addressing greenhouse gases (GHGs). (a) Definitions. (1) Greenhouse Gases... six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons...

40 CFR 70.12 - Enforceable commitments for further actions addressing greenhouse gases (GHGs).

Code of Federal Regulations, 2013 CFR

2013-07-01

... actions addressing greenhouse gases (GHGs). 70.12 Section 70.12 Protection of Environment ENVIRONMENTAL... commitments for further actions addressing greenhouse gases (GHGs). (a) Definitions. (1) Greenhouse Gases... six greenhouse gases: carbon dioxide, nitrous oxide, methane, hydrofluorocarbons, perfluorocarbons...

Thermal insulating coating for spacecrafts

NASA Technical Reports Server (NTRS)

Kaul, Raj K. (Inventor)

2005-01-01

To protect spacecraft and their contents from excessive heat thermal protection systems are essential. For such thermal protection, metal coatings, ceramic materials, ablative materials, and various matrix materials have all been tried, but none have been found entirely satisfactory. The basis for this thermal protection system is the fact that the heat required to melt a substance is 80 to 100 times larger than the heat required to raise its temperature one degree. This led to the use herein of solid-liquid phase change materials. Unlike conventional heat storage materials, when phase change materials reach the temperature at which they change phase they absorb large amounts of heat without getting hotter. By this invention, then, a coating composition is provided for application to substrates subjected to temperatures above 100? F. The coating composition includes a phase change material.

Thermal Insulating Coating for Spacecrafts

NASA Technical Reports Server (NTRS)

Kaul, Raj K. (Inventor)

2005-01-01

To protect spacecraft and their contents from excessive heat thermal protection system are essential. For such thermal protection, metal coatings, ceramic materials, ablative materials, and various matrix materials have all been tried, but none have been found entirely satisfactory. The basis for this thermal protection system is the fact that the heat required to melt a substance is 80 to 100 times larger than the heat required to raise its temperature one degree. This led to the use herein of solid-liquid phase change materials. Unlike conventional heat storage materials, when phase change materials reach the temperature at which they change phase they absorb large amounts of heat without getting hotter. By this invention, then, a coating composition is provided for application to substrates subjected to temperatures above 100 F. The coating composition includes a phase change material.

77 FR 32901 - State Enforcement of Household Goods Consumer Protection

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-04

... enforce certain consumer protection provisions of Title 49 of the United States Code (U.S.C.) and related... bring civil actions in the U.S. district courts to enforce the consumer protection provisions that apply..., 386, and 387 State Enforcement of Household Goods Consumer Protection AGENCY: Federal Motor Carrier...

75 FR 62534 - Request for Nominations to the National Advisory Committee for the Development of Acute Exposure...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-12

... Administrator, U.S. Environmental Protection Agency (MC 7403M), 1200 Pennsylvania Avenue, NW., Washington, DC....S. Environmental Protection Agency (MC: 7403M), 1200 Pennsylvania Avenue, NW., Washington, DC 20460... AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The U.S. Environmental Protection...

77 FR 36533 - Massachusetts Marine Sanitation Device Standard-Notice of Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-19

... Protection, Oceans and Coastal Protection Unit, Five Post Office Square, Suite 100, OEP06-1, Boston, MA 02109... ENVIRONMENTAL PROTECTION AGENCY [EPA-R01-OW-2012-0201, FRL-9688-9] Massachusetts Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of...

78 FR 55765 - Compensatory and Alternative Regulatory Measures for Nuclear Power Plant Fire Protection (CARMEN...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-11

... Nuclear Power Plant Fire Protection (CARMEN-FIRE) AGENCY: Nuclear Regulatory Commission. ACTION: Draft..., ``Compensatory and Alternative Regulatory Measures for Nuclear Power Plant Fire Protection (CARMEN-FIRE).'' In... integral part of NRC-approved fire protection programs. However, compensatory measures are not expected to...

76 FR 9776 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-22

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OAR-2007-0069; FRL-9269-2] Agency Information Collection...: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: In compliance with the Paperwork Reduction [email protected] , or by mail to: EPA Docket Center, Environmental Protection Agency, Air and...

76 FR 80932 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-27

... Source Water Protection (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY... and cost. DATES: Additional comments may be submitted on or before January 26, 2012. ADDRESSES: Submit..., Environmental Protection Agency, Water Docket, Environmental Protection Agency, EPA Docket Center (EPA/DC...

40 CFR 26.1706 - Criteria and procedure for decisions to protect public health by relying on otherwise...

Code of Federal Regulations, 2011 CFR

2011-07-01

... protect public health by relying on otherwise unacceptable research. 26.1706 Section 26.1706 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1706 Criteria and procedure...

40 CFR 26.1706 - Criteria and procedure for decisions to protect public health by relying on otherwise...

Code of Federal Regulations, 2012 CFR

2012-07-01

... protect public health by relying on otherwise unacceptable research. 26.1706 Section 26.1706 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1706 Criteria and procedure...

40 CFR 26.1706 - Criteria and procedure for decisions to protect public health by relying on otherwise...

Code of Federal Regulations, 2010 CFR

2010-07-01

... protect public health by relying on otherwise unacceptable research. 26.1706 Section 26.1706 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Ethical Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1706 Criteria and procedure...

40 CFR 26.1706 - Criteria and procedure for decisions to protect public health by relying on otherwise...

Code of Federal Regulations, 2013 CFR

2013-07-01

... protect public health by relying on otherwise unacceptable research. 26.1706 Section 26.1706 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1706 Criteria and procedure for...

40 CFR 26.1706 - Criteria and procedure for decisions to protect public health by relying on otherwise...

Code of Federal Regulations, 2014 CFR

2014-07-01

... protect public health by relying on otherwise unacceptable research. 26.1706 Section 26.1706 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Standards for Assessing Whether To Rely on the Results of Human Research in EPA Actions § 26.1706 Criteria and procedure for...

S phase entry causes homocysteine-induced death while ataxia telangiectasia and Rad3 related protein functions anti-apoptotically to protect neurons.

PubMed

Ye, Weizhen; Blain, Stacy W

2010-08-01

A major phenotype seen in neurodegenerative disorders is the selective loss of neurons due to apoptotic death and evidence suggests that inappropriate re-activation of cell cycle proteins in post-mitotic neurons may be responsible. To investigate whether reactivation of the G1 cell cycle proteins and S phase entry was linked with apoptosis, we examined homocysteine-induced neuronal cell death in a rat cortical neuron tissue culture system. Hyperhomocysteinaemia is a physiological risk factor for a variety of neurodegenerative diseases, including Alzheimer's disease. We found that in response to homocysteine treatment, cyclin D1, and cyclin-dependent kinases 4 and 2 translocated to the nucleus, and p27 levels decreased. Both cyclin-dependent kinases 4 and 2 regained catalytic activity, the G1 gatekeeper retinoblastoma protein was phosphorylated and DNA synthesis was detected, suggesting transit into S phase. Double-labelling immunofluorescence showed a 95% co-localization of anti-bromodeoxyuridine labelling with apoptotic markers, demonstrating that those cells that entered S phase eventually died. Neurons could be protected from homocysteine-induced death by methods that inhibited G1 phase progression, including down-regulation of cyclin D1 expression, inhibition of cyclin-dependent kinases 4 or 2 activity by small molecule inhibitors, or use of the c-Abl kinase inhibitor, Gleevec, which blocked cyclin D and cyclin-dependent kinase 4 nuclear translocation. However, blocking cell cycle progression post G1, using DNA replication inhibitors, did not prevent apoptosis, suggesting that death was not preventable post the G1-S phase checkpoint. While homocysteine treatment caused DNA damage and activated the DNA damage response, its mechanism of action was distinct from that of more traditional DNA damaging agents, such as camptothecin, as it was p53-independent. Likewise, inhibition of the DNA damage sensors, ataxia-telangiectasia mutant and ataxia telangiectasia and Rad3 related proteins, did not rescue apoptosis and in fact exacerbated death, suggesting that the DNA damage response might normally function neuroprotectively to block S phase-dependent apoptosis induction. As cell cycle events appear to be maintained in vivo in affected neurons for weeks to years before apoptosis is observed, activation of the DNA damage response might be able to hold cell cycle-induced death in check.

Environmental Assessment: Disposal and Reuse of NAS Dallas Family Housing in Duncanville, Texas

DTIC Science & Technology

1998-04-01

protection as a result of the proposed action. The proposed action would be a positive impact to the City’s parklands. No impact on cultural resources...Utilities 3-9 3.3.9 Transportation 3-10 Vll 3.3.10 Education 3.3.11 Government 3.3.12 Police and Fire Protection 3.3.13 Recreation 3.4 Cultural ...4.3.10 Education 4-14 4.3.11 Police and Fire Protection 4-15 4.3.12 Recreation 4-15 4.4 Cultural Resources 4-15 4.5 Indirect Effects and Their

Structure of a protective epitope of group B Streptococcus type III capsular polysaccharide.

PubMed

Carboni, Filippo; Adamo, Roberto; Fabbrini, Monica; De Ricco, Riccardo; Cattaneo, Vittorio; Brogioni, Barbara; Veggi, Daniele; Pinto, Vittoria; Passalacqua, Irene; Oldrini, Davide; Rappuoli, Rino; Malito, Enrico; Margarit, Immaculada Y Ros; Berti, Francesco

2017-05-09

Despite substantial progress in the prevention of group B Streptococcus (GBS) disease with the introduction of intrapartum antibiotic prophylaxis, this pathogen remains a leading cause of neonatal infection. Capsular polysaccharide conjugate vaccines have been tested in phase I/II clinical studies, showing promise for further development. Mapping of epitopes recognized by protective antibodies is crucial for understanding the mechanism of action of vaccines and for enabling antigen design. In this study, we report the structure of the epitope recognized by a monoclonal antibody with opsonophagocytic activity and representative of the protective response against type III GBS polysaccharide. The structure and the atomic-level interactions were determined by saturation transfer difference (STD)-NMR and X-ray crystallography using oligosaccharides obtained by synthetic and depolymerization procedures. The GBS PSIII epitope is made by six sugars. Four of them derive from two adjacent repeating units of the PSIII backbone and two of them from the branched galactose-sialic acid disaccharide contained in this sequence. The sialic acid residue establishes direct binding interactions with the functional antibody. The crystal structure provides insight into the molecular basis of antibody-carbohydrate interactions and confirms that the conformational epitope is not required for antigen recognition. Understanding the structural basis of immune recognition of capsular polysaccharide epitopes can aid in the design of novel glycoconjugate vaccines.

Design Tools for Cost-Effective Implementation of Planetary Protection Requirements

NASA Technical Reports Server (NTRS)

Hamlin, Louise; Belz, Andrea; Evans, Michael; Kastner, Jason; Satter, Celeste; Spry, Andy

2006-01-01

Since the Viking missions to Mars in the 1970s, accounting for the costs associated with planetary protection implementation has not been done systematically during early project formulation phases, leading to unanticipated costs during subsequent implementation phases of flight projects. The simultaneous development of more stringent planetary protection requirements, resulting from new knowledge about the limits of life on Earth, together with current plans to conduct life-detection experiments on a number of different solar system target bodies motivates a systematic approach to integrating planetary protection requirements and mission design. A current development effort at NASA's Jet Propulsion Laboratory is aimed at integrating planetary protection requirements more fully into the early phases of mission architecture formulation and at developing tools to more rigorously predict associated cost and schedule impacts of architecture options chosen to meet planetary protection requirements.

The epidemiology of self-defense gun use: evidence from the National Crime Victimization Surveys 2007-2011.

PubMed

Hemenway, David; Solnick, Sara J

2015-10-01

To describe the epidemiology of self-defense gun use (SDGU) and the relative effectiveness of SDGU in preventing injury and property loss. Data come from the National Crime Victimization Survey for 2007-2011, focusing on personal contact crimes. For property loss, we examined incidents where the intent was to steal property. Multivariate analyses controlled for age, gender of offender and victim, if offender had a gun, urbanicity, and thirteen types of self-protective action. Of over 14,000 incidents in which the victim was present, 127 (0.9%) involved a SDGU. SDGU was more common among males, in rural areas, away from home, against male offenders and against offenders with a gun. After any protective action, 4.2% of victims were injured; after SDGU, 4.1% of victims were injured. In property crimes, 55.9% of victims who took protective action lost property, 38.5 of SDGU victims lost property, and 34.9% of victims who used a weapon other than a gun lost property. Compared to other protective actions, the National Crime Victimization Surveys provide little evidence that SDGU is uniquely beneficial in reducing the likelihood of injury or property loss. Copyright © 2015 Elsevier Inc. All rights reserved.

Oral fluoride retention after use of fluoride dentifrices.

PubMed

Duckworth, R M; Morgan, S N

1991-01-01

Fluoride is the only extensively clinically proven means of reducing dental caries. Despite a large body of epidemiological data on the effectiveness of fluoride, delivered in the form of dentifrices, mouthrinses, drinking water, etc., the precise mode of action of fluoride is not completely understood. The purpose of this paper is to report an investigation of the link between oral fluoride levels and applied fluoride dose from dentifrices. Human salivary fluoride clearance studies and equilibrium baseline studies of fluoride in saliva and plaque have been carried out with dentifrices which contained 1,000, 1,500 and 2,500 micrograms fluoride per gram as sodium monofluorophosphate. After a single brushing with a fluoride dentifrice, salivary fluoride decreased in two distinct phases: an initial rapid phase which lasted for 40-80 min, depending on the individual, and a second slow phase lasting for several hours. The latter phase is believed to be due to fluoride released from an oral fluoride reservoir. During regular repeated use of the test dentifrices, the equilibrium baseline fluoride concentration, attained in both saliva and plaque between one application and the next, increased significantly compared with placebo values. Such elevated baseline fluoride concentrations also increased with increasing Na2FPO3 content of the dentifrices. The present work supports the concept that labile fluoride, stored in an oral fluoride reservoir at the time of treatment application, may maintain a prolonged protective effect against dental caries.

Hexavalent Chromium IV-Free Primer Development

NASA Technical Reports Server (NTRS)

Alldredge, Michael J.; Buck, Amy L.

2015-01-01

Primer materials provide corrosion protection for metal parts as well as an increased adhesion between metallic substrates and thermal protection systems (TPSs). Current primers for use in cryogenic applications contain hexavalent chromium. This hexavalent chromium provides excellent corrosion protection even in a cryogenic environment, but it is a carcinogen that requires special equipment and waste control procedures to use. The hazardous nature of hexavalent chromium makes it an obsolescence risk in the future. This study included two phases of evaluation. Thirteen primers were initially identified as candidates and twelve of those primers were tested in phase 1. Four of the best performing candidates from phase 1 continued into phase 2 testing. Phase 1 testing consisted mostly of liquid constituent and physical property testing. Cryoflex and salt fog testing were included in phase 1 because of their importance to the overall success of a candidate material. Phase 2 consisted of physical, thermal, and mechanical properties for nominally processed and fabricated specimens.

Radiological Protection Issues Arising During and After the Fukushima Nuclear Reactor Accident-Memorandum of TG 84 of ICRP.

PubMed

Weiss, Wolfgang

2016-09-01

Observations and lessons identified after the Fukushima accident have been collected and assessed by ICRP Task Group 84. Together with the observations of other expert organizations, they are being used to further develop the current system of protection. While many of the established protection criteria remain valid, improvements are needed in three areas. Key issues related to the need of planning for long-term protective actions (criteria for returning home, dealing with waste) have to be implemented as important elements of the national protection strategies during the preparedness stage. The justification of disruptive protective actions and the protection of vulnerably groups of the population need to be reconsidered to avoid unpleasant imbalances and outcomes. The coexistence of radiation-induced health effects and health effects with social determinants requires consideration of both aspects in decision-making and response. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

40 CFR 147.2914 - Corrective action for wells authorized by rule.

Code of Federal Regulations, 2010 CFR

2010-07-01

... potential endangerment of an USDW, then action as described in paragraph (a) (1) or (2) of this section must... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Corrective action for wells authorized... PROGRAMS Osage Mineral Reserve-Class II Wells § 147.2914 Corrective action for wells authorized by rule...

78 FR 58189 - Designation of Areas for Air Quality Planning Purposes; California; Morongo Band of Mission Indians

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

...: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is taking final action to correct an... ozone. EPA is also taking final action to revise the boundaries of certain Southern California air...-2012-0936 for this action. The index to the docket is available electronically at www.regulations.gov...

Regulation of hazardous exposure by protective exposure: modulation of phase II detoxification and lipid peroxidation by Camellia sinensis and Swertia chirata.

PubMed

Saha, Prosenjit; Das, Sukta

2003-01-01

Many natural compounds are now known to have a modulatory role on physiological functions and biotransformation reactions involved in the detoxification process, thereby affording protection from cytotoxic, genotoxic, and metabolic actions of environmental toxicants. As part of a programme on evaluation of food, beverage, and traditional medicinal plants for their anticarcinogenic activity, their effects on detoxification enzymes were also studied. The present report deals with Camellia sinensis and Swertia chirata. The effect of water infusions as well as crude and purified components of these plants on glutathione-S-transferase (GST), glutathione peroxidase (GPx), superoxide dismutase (SOD), and catalase (CAT) was analyzed in mice that were exposed to the chemical carcinogen DMBA. All the four enzymes were found to be activated in different degrees following treatment. The effect of Theaflavin, a component of black tea, was highly significant. The activation of the enzymes was accompanied by significant reduction in lipid peroxidation. The observation suggest the chemopreventive potential of both Camellia sinensis and Swertia chirata. Copyright 2003 Wiley-Liss, Inc.

Chlorogenic acid protects against aluminium-induced cytotoxicity through chelation and antioxidant actions in primary hippocampal neuronal cells.

PubMed

Wang, Xiaomei; Fan, Xinguang; Yuan, Shuzhi; Jiao, Wenxiao; Liu, Bangdi; Cao, Jiankang; Jiang, Weibo

2017-08-01

Chlorogenic acid (CGA), a major polyphenolic component of many plants, displays antioxidant and neuroprotective properties in neurodegenerative diseases. To investigate whether CGA may influence aluminium (Al) induced cytotoxicity, aluminium chloride (50 μM Al) was administered in primary hippocampal neuronal cells presupplemented with CGA (10, 50 and 100 μM). Our study shows that the exposure to Al caused cell death, Al 3+ accumulation, reactive oxygen species generation and mitochondrial damage in cells. The administration of CGA (50 μM) increased cell viability by 37.5%, decreased the levels of Al 3+ by 26.0%, together with significantly weakening the oxidative damage compared with Al treatment alone. CGA protected neurons against Al-induced oxidative stress by increasing the expression of nuclear factor-E2-related factor 2 and its target phase 2 enzymes. The administration of CGA remarkably promoted the activities of superoxide dismutase, catalase, glutathione peroxidase, glutathione S-transferase, creatine kinase and acetylcholinesterase and attenuated the rate of ATP hydrolysis. Our finding shows that CGA has neuroprotective effects against Al-induced cytotoxicity by chelation and antioxidant activation.

Economic consequences of improved temperature forecasts: An experiment with the Florida citrus growers (control group results). Executive summary. [weather forecasting

NASA Technical Reports Server (NTRS)

1977-01-01

A demonstration experiment is being planned to show that frost and freeze prediction improvements are possible utilizing timely Synchronous Meteorological Satellite temperature measurements and that this information can affect Florida citrus grower operations and decisions so as to significantly reduce the cost for frost and freeze protection and crop losses. The design and implementation of the first phase of an economic experiment which will monitor citrus growers decisions, actions, costs and losses, and meteorological forecasts and actual weather events was carried out. The economic experiment was designed to measure the change in annual protection costs and crop losses which are the direct result of improved temperature forecasts. To estimate the benefits that may result from improved temperature forecasting capability, control and test groups were established with effective separation being accomplished temporally. The control group, utilizing current forecasting capability, was observed during the 1976-77 frost season and the results are reported. A brief overview is given of the economic experiment, the results obtained to date, and the work which still remains to be done.

Constructing a resilience index for the Enhanced Critical Infrastructure Protection Program

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

Fisher, R. E.; Bassett, G. W.; Buehring, W. A.

2010-10-14

Following recommendations made in Homeland Security Presidential Directive 7, which established a national policy for the identification and increased protection of critical infrastructure and key resources (CIKR) by Federal departments and agencies, the U.S. Department of Homeland Security (DHS) in 2006 developed the Enhanced Critical Infrastructure Protection (ECIP) program. The ECIP program aimed to provide a closer partnership with state, regional, territorial, local, and tribal authorities in fulfilling the national objective to improve CIKR protection. The program was specifically designed to identify protective measures currently in place in CIKR and to inform facility owners/operators of the benefits of new protectivemore » measures. The ECIP program also sought to enhance existing relationships between DHS and owners/operators of CIKR and to build relationships where none existed (DHS 2008; DHS 2009). In 2009, DHS and its protective security advisors (PSAs) began assessing CIKR assets using the ECIP program and ultimately produced individual protective measure and vulnerability values through the protective measure and vulnerability indices (PMI/VI). The PMI/VI assess the protective measures posture of individual facilities at their 'weakest link,' allowing for a detailed analysis of the most vulnerable aspects of the facilities (Schneier 2003), while maintaining the ability to produce an overall protective measures picture. The PMI has six main components (physical security, security management, security force, information sharing, protective measures assessments, and dependencies) and focuses on actions taken by a facility to prevent or deter the occurrence of an incident (Argonne National Laboratory 2009). As CIKR continue to be assessed using the PMI/VI and owners/operators better understand how they can prevent or deter incidents, academic research, practitioner emphasis, and public policy formation have increasingly focused on resilience as a necessary component of the risk management framework and infrastructure protection. This shift in focus toward resilience complements the analysis of protective measures by taking into account the three other phases of risk management: mitigation, response, and recovery (Figure 1). Thus, the addition of a robust resilience index (RI) to the established PMI/VI provides vital information to owners/operators throughout the risk management process. Combining a pre-incident focus with a better understanding of resilience, as well as potential consequences from damaged CIKR, allows owners/operators to better understand different ways to decrease risk by (1) increasing physical security measures to prevent an incident, (2) supplementing redundancy to mitigate the effects of an incident, and (3) enhancing emergency action and business continuity planning to increase the effectiveness of recovery procedures. Information provided by the RI methodology is also used by facility owners/operators to better understand how their facilities compare to similar sector/subsector sites and to help them make risk-based decisions. This report provides an overview of the RI methodology developed to estimate resilience and provide resilience comparisons for sectors and subsectors. The information will be used to (1) assist DHS in analyzing existing response and recovery methods and programs at facilities and (2) identify potential ways to increase resilience. The RI methodology is based on principles of Appreciative Inquiry, which is 'the coevolutionary search for the best in people, their organizations, and the relevant world around them' (Cooperrider et al. 2005). Appreciative Inquiry identifies the best of 'what is' and helps to envision 'what might be.' The ECIP program and the RI represent a new model (using Appreciative Inquiry principles) for information sharing between government and industry (Fisher and Petit 2010). A 'dashboard' display, which provides an interactive tool - rather than a static report, presents the results of the RI in a convenient format. Additional resilience measures can be modeled to illustrate how such actions would impact the asset's RI value.« less

AAAS: Automated Affirmative Action System. General Description, Phase 1.

ERIC Educational Resources Information Center

Institute for Services to Education, Inc., Washington, DC. TACTICS Management Information Systems Directorate.

This document describes phase 1 of the Automated Affirmative Action System (AAAS) of the Tuskegee Institute, which was designed to organize an inventory of any patterns of job classification and assignment identifiable by sex or minority group; any job classification or organizational unit where women and minorities are not employed or are…

PHASE-SHIFT, STIMULI-RESPONSIVE PERFLUOROCARBON NANODROPLETS FOR DRUG DELIVERY TO CANCER

PubMed Central

2012-01-01

This review focuses on phase-shift perfluorocarbon nanoemulsions whose action depends on an ultrasound-triggered phase shift from a liquid to gas state. For drug-loaded perfluorocarbon nanoemulsions, microbubbles are formed under the action of tumor-directed ultrasound and drug is released locally into tumor volume in this process. This review covers in detail mechanisms involved in the droplet-to-bubble transition as well as mechanisms of ultrasound-mediated drug delivery. PMID:22730185

Salmon and Sagebrush: The Shoshone-Bannock Tribes Collaborative Approach to Adaptation Planning

NASA Astrophysics Data System (ADS)

Petersen, A.; Nasser, E.; Stone, D.; Krosby, M.; Whitley-Binder, L.; Morgan, H.; Rupp, D. E.; Dello, K.; Dalton, M. M.; Fox, M.; Rodgers, K.

2017-12-01

The Shoshone-Bannock Tribes reside in the Upper Snake River Watershed in southeast Idaho. Their lives and culture are intertwined with the lands where they live; lands which continue to sustain the Tribes cultural, spiritual, dietary and economic needs. Climate change presents a new threat to the region requiring innovative approaches to prepare for changes as well as to protect the natural resources within the region. As a critical first step in building climate resilience, the Tribes worked with Adaptation International, the University of Washington's Climate Impacts Group (CIG) and the Oregon Climate Change Research Institute (OCCRI) to complete a collaborative climate change vulnerability assessment and adaptation planning process. This presentation provides an overview of collaborative process, shares the results of the project, and includes a 3-minute video presentation. The project started with the identification of 34 plant and animal species to focus the vulnerability assessment. OCCRI analyzed detailed downscaled climate projections for two key climate scenarios (RCP 4.5 and RCP 8.5) and timescales (2050s and 2080s). CIG then used NatureServe's Climate Change Vulnerability Index (CCVI) to develop initial relative vulnerability results for these species. A core team of Tribal staff members from various departments refined these results, drawing upon and integrating rich local and traditional knowledges of the natural environmental and cultural resources. The adaptation planning phase of the project continued in a similar collaborative manner with the project team identifying promising adaptation actions and working directly with Tribal staff to refine and customize these strategies. Tailoring the actions to the local context provides a framework for action that the Tribes can continue to build on in the future. By engaging in these efforts to identify vulnerable species and adaptation strategies and actions to minimize the negative effects of climate change, the Tribes have demonstrated their continued commitment to protecting their vital natural resources. The Tribes will continue to implement projects across landscapes in the near term and utilize the information co-produced as part of this project to develop long-term strategies and projects to build resilience.

Synthesis of peptides containing overlapping lanthionine bridges on the solid phase: an analogue of rings D and E of the lantibiotic nisin.

PubMed

Mothia, Begum; Appleyard, Antony N; Wadman, Sjoerd; Tabor, Alethea B

2011-08-19

A methodology for the solid-phase synthesis of the overlapping lanthionine bridges found in many lantibiotics has been developed. A novel Teoc/TMSE-protected lanthionine derivative has been synthesized, and this lanthionine, and an Aloc/allyl-protected lanthionine derivative, have been incorporated into a linear peptide using solid-phase peptide synthesis. Selective deprotection of the silyl protecting groups, followed by sequential cyclization, deprotection of the allyl protecting groups, and further cyclization, enabled the regioselective formation of an analogue of rings D and E of nisin. © 2011 American Chemical Society

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...

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...

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...

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...

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...

40 CFR 76.7 - Revised NOX emission limitations for Group 1, Phase II boilers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Revised NOX emission limitations for Group 1, Phase II boilers. 76.7 Section 76.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.7 Revised NOX...

40 CFR 76.7 - Revised NOX emission limitations for Group 1, Phase II boilers.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 17 2012-07-01 2012-07-01 false Revised NOX emission limitations for Group 1, Phase II boilers. 76.7 Section 76.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.7 Revised NOX...

40 CFR 76.7 - Revised NOX emission limitations for Group 1, Phase II boilers.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Revised NOX emission limitations for Group 1, Phase II boilers. 76.7 Section 76.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.7 Revised NOX...

40 CFR 76.7 - Revised NOX emission limitations for Group 1, Phase II boilers.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Revised NOX emission limitations for Group 1, Phase II boilers. 76.7 Section 76.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.7 Revised NOX...

40 CFR 76.7 - Revised NOX emission limitations for Group 1, Phase II boilers.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Revised NOX emission limitations for Group 1, Phase II boilers. 76.7 Section 76.7 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM § 76.7 Revised NOX...

40 CFR 300.300 - Phase I-Discovery or notification.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Phase I-Discovery or notification. 300.300 Section 300.300 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND... person in charge of a vessel or a facility shall, as soon as he or she has knowledge of any discharge...

Resource Conservation and Recovery Act (RCRA) Corrective Action Training: Strategies for Meeting the 2020 Vision

EPA Pesticide Factsheets

RCRA Corrective Action training to develop and enhance the skills of qualified personnel who will implement corrective actions for their sites by the year 2020 that are protective of human health and the environment while encouraging revitalization.

40 CFR 170.7 - General duties and prohibited actions.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) General duties. The agricultural employer or the handler employer, as appropriate, shall: (1) Assure that.... Such information and directions shall specify which persons are responsible for actions required to... receives the protections required by this part. (b) Prohibited actions. The agricultural employer or the...

17 CFR 8.25 - Member responsibility actions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Member responsibility actions. 8.25 Section 8.25 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION EXCHANGE... subject to its jurisdiction upon a reasonable belief that such immediate action is necessary to protect...

17 CFR 8.25 - Member responsibility actions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Member responsibility actions. 8.25 Section 8.25 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION EXCHANGE... subject to its jurisdiction upon a reasonable belief that such immediate action is necessary to protect...

17 CFR 8.25 - Member responsibility actions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Member responsibility actions. 8.25 Section 8.25 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION EXCHANGE... subject to its jurisdiction upon a reasonable belief that such immediate action is necessary to protect...

Protecting People and Families from Radon: A Federal Action Plan for Saving Lives

EPA Pesticide Factsheets

This strategy for radon action outlines actions federal agencies can take within existing resources and program capacities to advance the Healthy People 2020 radon objectives and launch a national effort to end all avoidable radon-induced lung cancer death

Direct detection of a single evoked action potential with MRS in Lumbricus terrestris.

PubMed

Poplawsky, Alexander J; Dingledine, Raymond; Hu, Xiaoping P

2012-01-01

Functional MRI (fMRI) measures neural activity indirectly by detecting the signal change associated with the hemodynamic response following brain activation. In order to alleviate the temporal and spatial specificity problems associated with fMRI, a number of attempts have been made to detect neural magnetic fields (NMFs) with MRI directly, but have thus far provided conflicting results. In this study, we used MR to detect axonal NMFs in the median giant fiber of the earthworm, Lumbricus terrestris, by examining the free induction decay (FID) with a sampling interval of 0.32 ms. The earthworm nerve cords were isolated from the vasculature and stimulated at the threshold of action potential generation. FIDs were acquired shortly after the stimulation, and simultaneous field potential recordings identified the presence or absence of single evoked action potentials. FIDs acquired when the stimulus did not evoke an action potential were summed as background. The phase of the background-subtracted FID exhibited a systematic change, with a peak phase difference of (-1.2 ± 0.3) × 10(-5) radians occurring at a time corresponding to the timing of the action potential. In addition, we calculated the possible changes in the FID magnitude and phase caused by a simulated action potential using a volume conductor model. The measured phase difference matched the theoretical prediction well in both amplitude and temporal characteristics. This study provides the first evidence for the direct detection of a magnetic field from an evoked action potential using MR. Copyright © 2011 John Wiley & Sons, Ltd.

The Direct Detection of a Single Evoked Action Potential with Magnetic Resonance Spectroscopy in Lumbricus Terrestris

PubMed Central

Poplawsky, Alexander J.; Dingledine, Raymond

2011-01-01

Functional MRI (fMRI) indirectly measures neural activity by detecting the signal change associated with the hemodynamic response following brain activation. In order to alleviate the temporal and spatial specificity problems associated with fMRI, a number of attempts have been made to detect neural magnetic fields (NMFs) with MRI directly, but have thus far provided conflicting results. In the present study, we used magnetic resonance to detect axonal NMFs in the median giant fiber of the earthworm, Lumbricus terrestris, by examining the free-induction decay (FID) with a sampling interval of 0.32 ms. The earthworm nerve cords were isolated from the vasculature and stimulated at the threshold of action potential generation. FIDs were acquired shortly after the stimulation and simultaneous field potential recordings identified the presence or absence of single evoked action potentials. FIDs acquired when the stimulus did not evoke an action potential were summed as background. The phase of the background-subtracted FID exhibited a systematic change, with a peak phase difference of [-1.2 ± 0.3] ×10-5 radians occurring at a time corresponding to the timing of the action potential. In addition, we calculated the possible changes in the FID magnitude and phase due to a simulated action potential using a volume conductor model. The measured phase difference matched the theoretical prediction well in both amplitude and temporal characteristics. This study provides the first evidence for the direct detection of a magnetic field from an evoked action potential using magnetic resonance. PMID:21728204

49 CFR 585.71 - Scope.

Code of Federal Regulations, 2011 CFR

2011-10-01

... OF TRANSPORTATION (CONTINUED) PHASE-IN REPORTING REQUIREMENTS Side Impact Protection Phase-in... requirements of S7 of Standard No. 214, Side impact protection (49 CFR 571.214), and the vehicle-to-pole test...

49 CFR 585.71 - Scope.

Code of Federal Regulations, 2013 CFR

2013-10-01

... OF TRANSPORTATION (CONTINUED) PHASE-IN REPORTING REQUIREMENTS Side Impact Protection Phase-in... requirements of S7 of Standard No. 214, Side impact protection (49 CFR 571.214), and the vehicle-to-pole test...

49 CFR 585.71 - Scope.

Code of Federal Regulations, 2014 CFR

2014-10-01

... OF TRANSPORTATION (CONTINUED) PHASE-IN REPORTING REQUIREMENTS Side Impact Protection Phase-in... requirements of S7 of Standard No. 214, Side impact protection (49 CFR 571.214), and the vehicle-to-pole test...

49 CFR 585.71 - Scope.

Code of Federal Regulations, 2012 CFR

2012-10-01

... OF TRANSPORTATION (CONTINUED) PHASE-IN REPORTING REQUIREMENTS Side Impact Protection Phase-in... requirements of S7 of Standard No. 214, Side impact protection (49 CFR 571.214), and the vehicle-to-pole test...

Using a combined protection motivation theory and health action process approach intervention to promote exercise during pregnancy.

PubMed

Gaston, Anca; Prapavessis, Harry

2014-04-01

Despite the benefits of exercise during pregnancy, many expectant mothers are inactive. This study examined whether augmenting a protection motivation theory (PMT) intervention with a Health Action Process Approach can enhance exercise behavior change among pregnant women. Sixty inactive pregnant women were randomly assigned to one of three treatment groups: PMT-only, PMT + action-planning, and PMT + action-and-coping-planning. Week-long objective (accelerometer) and subjective (self-report) exercise measures were collected at baseline, and at 1- and 4-weeks post-intervention. Repeated-measures ANOVAs demonstrated that while all participants reported increased exercise from baseline to 1-week post-intervention, participants in both planning groups were significantly more active (p < .001) than those in the PMT-only group by 4-weeks post-intervention (η (2) = .13 and .15 for accelerometer and self-report data, respectively). In conclusion, augmenting a PMT intervention with action or action-and-coping-planning can enhance exercise behavior change in pregnant women.

String order parameters for one-dimensional Floquet symmetry protected topological phases

NASA Astrophysics Data System (ADS)

Kumar, Ajesh; Dumitrescu, Philipp T.; Potter, Andrew C.

2018-06-01

Floquet symmetry protected topological (FSPT) phases are nonequilibrium topological phases enabled by time-periodic driving. FSPT phases of one-dimensional (1D) chains of bosons, spins, or qubits host dynamically protected edge states that can store quantum information without decoherence, making them promising for use as quantum memories. While FSPT order cannot be detected by any local measurement, here we construct nonlocal string order parameters that directly measure general 1D FSPT order. We propose a superconducting-qubit array based realization of the simplest Ising FSPT phase, which can be implemented with existing quantum computing hardware. We devise an interferometric scheme to directly measure the nonlocal string order using only simple one- and two-qubit operations and single-qubit measurements.

Implementation of the EU environmental noise directive: lessons from the first phase of strategic noise mapping and action planning in Ireland.

PubMed

King, E A; Murphy, E; Rice, H J

2011-03-01

The first phase of noise mapping and action planning in Ireland, in accordance with EU Directive 2002/49/EC, is now complete. In total this included one agglomeration, one airport and approximately 600 km of major roads outside the agglomeration. These noise maps describe the level of noise exposure of approximately 1.25 million people. The first phase of noise mapping was dealt with by five noise mapping bodies while 26 action planning authorities were involved in the development of the associated action plans. The second phase of noise mapping, due to be completed in 2012, sees a reduction in the defined thresholds describing the required agglomerations, roads and railways that have to be mapped. This will have a significant impact on the extent of mapping required. In Ireland this will result in an increased number of local authorities being required to develop strategic noise maps for their area along with the further development of associated action plans. It is appropriate at this point to review the work process and results from the first phase of noise mapping in Ireland in order to establish areas that could be improved, throughout the noise mapping project. In this paper a review of the implementation procedures focussing on (dominant) road traffic noise is presented. It is identified that more standardisation is needed and this could be achieved by the establishment of a national expert steering group. Copyright © 2010 Elsevier Ltd. All rights reserved.

Being fed up: a social cognitive neuroscience approach to mental satiation.

PubMed

Mojzisch, Andreas; Schulz-Hardt, Stefan

2007-11-01

Being fed up with something is a prevalent and fundamental human experience. Although the relevance of mental satiation, that is, the process of becoming fed up with an action, is highly acknowledged in organizational psychology, almost no empirical research has examined this concept. In this article, we take a social cognitive neuroscience approach to mental satiation. By building on and extending the classic work of Lewin and Karsten, we propose a new model of mental satiation that focuses on the cognitive, motivational, and neural processes underlying mental satiation. Our model starts with the assumption that repeated performance of an action undermines one's need for competence and hence leads to a loss of intrinsic motivation. We then distinguish between two phases of the satiation process: The first phase is characterized by a loss of intrinsic motivation to perform the action. The second phase starts when the intrinsic motivation has vanished and volitional control is required to continue the action. We predict that the loss of intrinsic motivation in the first phase of the satiation process is correlated with a decrease in activity in brain regions associated with positive hedonic experience, such as the nucleus accumbens, the ventral pallidum, and the medial orbitofrontal cortex. In contrast, the growing aversion toward the action during the second phase of the satiation process is predicted to be correlated with an increase in activity in brain regions associated with unpleasant affect and volitional control, such as the amygdala, the anterior insula, and the anterior cingulate cortex.

Aquatic Analysis.

ERIC Educational Resources Information Center

Mauro, Nicole; Buck-Bernard, Jennifer

1998-01-01

Describes a yearlong project that involves biology students in monitoring water quality. Includes details of the awareness phase, action phase, and presentation phase. Discusses student reaction to the project. (DDR)

40 CFR 258.59 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false [Reserved] 258.59 Section 258.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS Ground-Water Monitoring and Corrective Action § 258.59 [Reserved] ...

78 FR 54889 - Proposed Information Collection Request; Comment Request; Confidentiality Rules (Renewal)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-06

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OEI-2013-0565; FRL -9535-9] Proposed Information Collection Request; Comment Request; Confidentiality Rules (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency is planning to submit an...

40 CFR 35.6665 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false [Reserved] 35.6665 Section 35.6665 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Reports...

40 CFR 35.6280 - Payments.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Payments. 35.6280 Section 35.6280 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6770 - Disputes.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Disputes. 35.6770 Section 35.6770 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

40 CFR 35.6580 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false [Reserved] 35.6580 Section 35.6580 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Procurement...

40 CFR 35.6780 - Closeout.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Closeout. 35.6780 Section 35.6780 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

40 CFR 35.6780 - Closeout.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Closeout. 35.6780 Section 35.6780 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

40 CFR 35.6770 - Disputes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Disputes. 35.6770 Section 35.6770 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

40 CFR 35.6750 - Modifications.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Modifications. 35.6750 Section 35.6750 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

40 CFR 35.6280 - Payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Payments. 35.6280 Section 35.6280 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6280 - Payments.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Payments. 35.6280 Section 35.6280 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6280 - Payments.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Payments. 35.6280 Section 35.6280 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6665 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false [Reserved] 35.6665 Section 35.6665 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Reports...

40 CFR 35.6580 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false [Reserved] 35.6580 Section 35.6580 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Procurement...

40 CFR 35.6750 - Modifications.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Modifications. 35.6750 Section 35.6750 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Other...

75 FR 20991 - NACEPT Subcommittee on Promoting Environmental Stewardship

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9141-2] NACEPT Subcommittee on Promoting Environmental Stewardship AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of meeting. SUMMARY: Under the... (NACEPT) is to advise the U.S. Environmental Protection Agency on how to promote environmental stewardship...

40 CFR 258.52 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false [Reserved] 258.52 Section 258.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS Ground-Water Monitoring and Corrective Action § 258.52 [Reserved] ...

40 CFR 258.59 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false [Reserved] 258.59 Section 258.59 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS Ground-Water Monitoring and Corrective Action § 258.59 [Reserved] ...

40 CFR 258.52 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false [Reserved] 258.52 Section 258.52 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS Ground-Water Monitoring and Corrective Action § 258.52 [Reserved] ...

76 FR 78945 - Summary of Commission Practice Relating to Administrative Protective Orders

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-20

... INTERNATIONAL TRADE COMMISSION Summary of Commission Practice Relating to Administrative Protective Orders AGENCY: U.S. International Trade Commission. ACTION: Summary of Commission practice relating to administrative protective orders. SUMMARY: Since February 1991, the U.S. International Trade...

75 FR 66127 - Summary of Commission Practice Relating to Administrative Protective Orders

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-27

... INTERNATIONAL TRADE COMMISSION Summary of Commission Practice Relating to Administrative Protective Orders AGENCY: U.S. International Trade Commission. ACTION: Summary of Commission practice relating to administrative protective orders. SUMMARY: Since February 1991, the U.S. International Trade...

75 FR 22401 - Exposure Modeling Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2009-0879; FRL-8821-7] Exposure Modeling Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: An Exposure Modeling... Environmental Protection Agency, Office of Pesticide Programs (OPP), One Potomac Yard (South Building), 1st...

Possible realization of interacting symmetry-protected topological phases in topological crystalline insulators

NASA Astrophysics Data System (ADS)

Isobe, Hiroki; Fu, Liang

2015-03-01

The effects of electron-electron interaction in edge states of mirror-symmetry protected topological crystalline insulators (TCI's) are discussed. The analysis is performed by using bosonized Hamiltonian following the Tomonaga-Luttinger liquid theory. When two pairs of helical edge states exist, electron-electron interaction could gap out one edge mode, which is a possible realization of interacting symmetry-protected topological (SPT) phases. This type of SPT phase is closely related to a Luther-Emery liquid in spinful 1D system. We also propose a method of detecting the SPT phases by STM. The other focus of the study is the classification of SPT phases in mirror-symmetry protected TCI's. By adopting the Chern-Simons theory, we find that electron-electron interaction reduces the classification from Z to Z4. It means that the edge states can be gapped out when four pairs of edge states exist. In other cases, the edge modes cannot be fully gapped. Each of these states corresponds to a different SPT phase depending on the relevant interaction process.

A top-five list for emergency medicine: a pilot project to improve the value of emergency care.

PubMed

Schuur, Jeremiah D; Carney, Dylan P; Lyn, Everett T; Raja, Ali S; Michael, John A; Ross, Nicholas G; Venkatesh, Arjun K

2014-04-01

IMPORTANCE The mean cost of medical care in the United States is growing at an unsustainable rate; from 2003 through 2011, the cost for an emergency department (ED) visit rose 240%, from $560 to $1354. The diagnostic tests, treatments, and hospitalizations that emergency clinicians order result in significant costs. OBJECTIVE To create a "top-five" list of tests, treatments, and disposition decisions that are of little value, are amenable to standardization, and are actionable by emergency medicine clinicians. DESIGN, SETTING, AND PARTICIPANTS Modified Delphi consensus process and survey of 283 emergency medicine clinicians (physicians, physician assistants, and nurse practitioners) from 6 EDs. INTERVENTION We assembled a technical expert panel (TEP) and conducted a modified Delphi process to identify a top-five list using a 4-step process. In phase 1, we generated a list of low-value clinical decisions from TEP brainstorming and e-mail solicitation of clinicians. In phase 2, the TEP ranked items on contribution to cost, benefit to patients, and actionability by clinicians. In phase 3, we surveyed all ordering clinicians from the 6 EDs regarding distinct aspects of each item. In phase 4, the TEP voted for a final top-five list based on survey results and discussion. MAIN OUTCOMES AND MEASURES A top-five list for emergency medicine. The TEP ranked items on contribution to cost, benefit to patients, and actionability by clinicians. The survey asked clinicians to score items on the potential benefit or harm to patients and the provider actionability of each item. Voting and surveys used 5-point Likert scales. A Pearson interdomain correlation was used. RESULTS Phase 1 identified 64 low-value items. Phase 2 narrowed this list to 7 laboratory tests, 3 medications, 4 imaging studies, and 3 disposition decisions included in the phase 3 survey (71.0% response rate). All 17 items showed a significant positive correlation between benefit and actionability (r, 0.19-0.37 [P ≤ .01]). One item received unanimous TEP support, 4 received majority support, and 12 received at least 1 vote. CONCLUSIONS AND RELEVANCE Our TEP identified clinical actions that are of low value and within the control of ED health care providers. This method can be used to identify additional actionable targets of overuse in emergency medicine.

The gnotobiotic brine shrimp (Artemia franciscana) model system reveals that the phenolic compound pyrogallol protects against infection through its prooxidant activity.

PubMed

Baruah, Kartik; Duy Phong, Ho Phuong Pham; Norouzitallab, Parisa; Defoirdt, Tom; Bossier, Peter

2015-12-01

The phenolic compound pyrogallol is the functional unit of many polyphenols and currently there has been a growing interest in using this compound in human and animal health owing to its health-promoting effects. The biological actions of pyrogallol moiety (and polyphenols) in inducing health benefitting effects have been studied; however, the mechanisms of action remain unclear yet. Here, we aimed at unravelling the underlying mechanism of action behind the protective effects of pyrogallol against bacterial infection by using the gnotobiotically-cultured brine shrimp Artemia franciscana and pathogenic bacteria Vibrio harveyi as host-pathogen model system. The gnotobiotic test system represents an exceptional system for carrying out such studies because it eliminates any possible interference of microbial communities (naturally present in the experimental system) in mechanistic studies and furthermore facilitates the interpretation of the results in terms of a cause effect relationship. We provided clear evidences suggesting that pyrogallol pretreament, at an optimum concentration, induced protective effects in the brine shrimp against V. harveyi infection. By pretreating brine shrimp with pyrogallol in the presence or absence of an antioxidant enzyme mixture (catalase and superoxide dismutase), we showed that the Vibrio-protective effect of the compound was caused by its prooxidant action (e.g. generation of hydrogen peroxide, H2O2). We showed further that generation of prooxidant is linked to the induction of heat shock protein Hsp70, which is involved in eliciting the prophenoloxidase and transglutaminase immune responses. The ability of pyrogallol to induce protective immunity makes it a potential natural protective agent that might be a potential preventive modality for different host-pathogen systems. Copyright © 2015 Elsevier Inc. All rights reserved.

Simple rules can guide whether land- or ocean-based conservation will best benefit marine ecosystems.

PubMed

Saunders, Megan I; Bode, Michael; Atkinson, Scott; Klein, Carissa J; Metaxas, Anna; Beher, Jutta; Beger, Maria; Mills, Morena; Giakoumi, Sylvaine; Tulloch, Vivitskaia; Possingham, Hugh P

2017-09-01

Coastal marine ecosystems can be managed by actions undertaken both on the land and in the ocean. Quantifying and comparing the costs and benefits of actions in both realms is therefore necessary for efficient management. Here, we quantify the link between terrestrial sediment runoff and a downstream coastal marine ecosystem and contrast the cost-effectiveness of marine- and land-based conservation actions. We use a dynamic land- and sea-scape model to determine whether limited funds should be directed to 1 of 4 alternative conservation actions-protection on land, protection in the ocean, restoration on land, or restoration in the ocean-to maximise the extent of light-dependent marine benthic habitats across decadal timescales. We apply the model to a case study for a seagrass meadow in Australia. We find that marine restoration is the most cost-effective action over decadal timescales in this system, based on a conservative estimate of the rate at which seagrass can expand into a new habitat. The optimal decision will vary in different social-ecological contexts, but some basic information can guide optimal investments to counteract land- and ocean-based stressors: (1) marine restoration should be prioritised if the rates of marine ecosystem decline and expansion are similar and low; (2) marine protection should take precedence if the rate of marine ecosystem decline is high or if the adjacent catchment is relatively intact and has a low rate of vegetation decline; (3) land-based actions are optimal when the ratio of marine ecosystem expansion to decline is greater than 1:1.4, with terrestrial restoration typically the most cost-effective action; and (4) land protection should be prioritised if the catchment is relatively intact but the rate of vegetation decline is high. These rules of thumb illustrate how cost-effective conservation outcomes for connected land-ocean systems can proceed without complex modelling.

75 FR 73080 - Notice of Public Hearing and Extension of Public Comment Period of Draft National Pollutant...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-29

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9233-2] Notice of Public Hearing and Extension of Public... Municipal Separate Storm Sewer Systems (MS4) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice... Director of the Office of Ecosystem Protection, Environmental Protection Agency--Region 1 (EPA), issued a...

77 FR 12302 - Request for Public Comments on the List of Candidates for EPA's Science Advisory Board (SAB...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-29

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9640-9] Request for Public Comments on the List of Candidates... Protection Agency. ACTION: Notice. SUMMARY: The U.S. Environmental Protection Agency (EPA) invites public.... Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff Office announced in a Federal Register...

Y-12 Site environmental protection program implementation plan (EPPIP)

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

NONE

1996-11-01

The Y-12 Plant Environmental Protection Program is conducted to: (1) protect public health and the environment from chemical and radiological releases occurring from current plant operations and past waste management and operational practices; (2) ensure compliance with federal, state, and local environmental regulations and DOE directives; (3) identify potential environmental problems; (4) evaluate existing environmental contamination and determine the need for remedial actions and mitigative measures; (5) monitor the progress of ongoing remedial actions and cleanup measures; and (6) inform the public of environmental issues relating to DOE operations. DOE Order 5400.1, General Environmental Protection Program, defines the general requirementsmore » for environmental protection programs at DOE facilities. This Environmental Protection Program Implementation Plan (EPPIP) defines the methods by which the Y-12 Plant staff will comply with the order by: (1) referencing environmental protection goals and objectives and identifying strategies and timetables for attaining them; (2) providing the overall framework for the design and implementation of the Y-12 Environmental Protection Program; and (3) assigning responsibilities for complying with the requirements of the order. The EPPIP is revised and updated annually.« less

A bill to authorize the acquisition and protection of nationally significant battlefields and associated sites of the Revolutionary War and the War of 1812 under the American Battlefield Protection Program.

THOMAS, 111th Congress

Rep. Holt, Rush [D-NJ-12

2009-03-24

Senate - 03/02/2010 Placed on Senate Legislative Calendar under General Orders. Calendar No. 302. (All Actions) Notes: For further action, see H.R.146, which became Public Law 111-11 on 3/30/2009. Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

Flavor symmetry breaking in lattice QCD with a mixed action

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

Baer, Oliver; Golterman, Maarten; Shamir, Yigal

2011-03-01

We study the phase structure of mixed-action QCD with two Wilson sea quarks and any number of chiral valence quarks (and ghosts), starting from the chiral Lagrangian. A priori the effective theory allows for a rich phase structure, including a phase with a condensate made of sea and valence quarks. In such a phase, mass eigenstates would become admixtures of sea and valence fields, and pure-sea correlation functions would depend on the parameters of the valence sector, in contradiction with the actual setup of mixed-action simulations. Using that the spectrum of the chiral Dirac operator has a gap for nonzeromore » quark mass we prove that spontaneous symmetry breaking of the flavor symmetries can only occur within the sea sector. This rules out a mixed condensate and implies restrictions on the low-energy constants of the effective theory.« less

Evaluation of Mercury in Liquid Waste Processing Facilities - Phase I Report

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

Jain, V.; Occhipinti, J.; Shah, H.

2015-07-01

This report provides a summary of Phase I activities conducted to support an Integrated Evaluation of Mercury in Liquid Waste System (LWS) Processing Facilities. Phase I activities included a review and assessment of the liquid waste inventory and chemical processing behavior of mercury using a system by system review methodology approach. Gaps in understanding mercury behavior as well as action items from the structured reviews are being tracked. 64% of the gaps and actions have been resolved.

Evaluation of mercury in liquid waste processing facilities - Phase I report

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

Jain, V.; Occhipinti, J. E.; Shah, H.

2015-07-01

This report provides a summary of Phase I activities conducted to support an Integrated Evaluation of Mercury in Liquid Waste System (LWS) Processing Facilities. Phase I activities included a review and assessment of the liquid waste inventory and chemical processing behavior of mercury using a system by system review methodology approach. Gaps in understanding mercury behavior as well as action items from the structured reviews are being tracked. 64% of the gaps and actions have been resolved.

The role of nerve growth factor in the prophylaxis and treatment of diabetic foot ulcers

PubMed Central

Tiaka, Elisavet K; Papanas, Nikolaos; Manolakis, Anastassios C; Maltezos, Efstratios

2011-01-01

Diabetic foot ulcers are still particularly difficult to heal. Therefore, preventing and therapeutic adjuncts are increasingly being explored. Nerve growth factor (NGF) is a promising agent exhibiting beneficial actions on both diabetic peripheral neuropathy, one of the main causes of foot ulcers, and on ulcer healing. Indeed, preclinical research in animal models of diabetes has revealed the trophic effect of NGF on small C-fibres, while phase 2 human trials have provided evidence for a favourable effect on sensory neuropathy. However, the results of a phase 3 trial were moderate and, therefore, not enough to encourage widespread use of NGF in the treatment of diabetic neuropathy. Available literature on the role of NGF on diabetic wound healing is sparse but encouraging. Exogenous supplementation of NGF or the use of alternative techniques to increase its endogenous expression could emerge as a protective and therapeutic modality for diabetic foot ulcers in addition to standard treatment and other growth factors. The present review provides an outlook on the role of NGF in the prophylaxis and treatment of diabetic foot ulcers. PMID:22928161

Interpolating the Coulomb phase of little string theory

DOE PAGES

Lin, Ying -Hsuan; Shao, Shu -Heng; Wang, Yifan; ...

2015-12-03

We study up to 8-derivative terms in the Coulomb branch effective action of (1,1) little string theory, by collecting results of 4-gluon scattering amplitudes from both perturbative 6D super-Yang-Mills theory up to 4-loop order, and tree-level double scaled little string theory (DSLST). In previous work we have matched the 6-derivative term from the 6D gauge theory to DSLST, indicating that this term is protected on the entire Coulomb branch. The 8-derivative term, on the other hand, is unprotected. In this paper we compute the 8-derivative term by interpolating from the two limits, near the origin and near the infinity onmore » the Coulomb branch, numerically from SU(k) SYM and DSLST respectively, for k=2,3,4,5. We discuss the implication of this result on the UV completion of 6D SYM as well as the strong coupling completion of DSLST. As a result, we also comment on analogous interpolating functions in the Coulomb phase of circle-compactified (2,0) little string theory.« less

40 CFR Appendix 6 to Subpart A of... - Reverse Phase Extraction (RPE) Method for Detection of Oil Contamination in Non-Aqueous Drilling...

Code of Federal Regulations, 2010 CFR

2010-07-01

... environment and a current awareness file of OSHA regulations regarding the safe handling of the chemicals... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Reverse Phase Extraction (RPE) Method... Part 435 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND...

40 CFR 6.207 - Environmental impact statements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Environmental impact statements. 6.207 Section 6.207 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR... ACTIONS EPA's NEPA Environmental Review Procedures § 6.207 Environmental impact statements. (a) The...

40 CFR 6.207 - Environmental impact statements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Environmental impact statements. 6.207 Section 6.207 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROCEDURES FOR... ACTIONS EPA's NEPA Environmental Review Procedures § 6.207 Environmental impact statements. (a) The...

40 CFR 149.104 - Submission of petitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Submission of petitions. 149.104 Section 149.104 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS...) Applicable action already taken by State and local agencies including establishment of regulations to prevent...

40 CFR 149.104 - Submission of petitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Submission of petitions. 149.104 Section 149.104 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS...) Applicable action already taken by State and local agencies including establishment of regulations to prevent...

76 FR 50487 - Protected Critical Infrastructure Information (PCII) Stakeholder Survey

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-15

... Information (PCII) Stakeholder Survey AGENCY: National Protection and Programs Directorate, DHS. ACTION: 30... Collection Request, Protected Critical Infrastructure Information (PCII) Stakeholder Survey. DHS previously... homeland security duties. This survey is designed to gather information from PCII Officers that can be used...

40 CFR 280.61 - Initial response.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 27 2011-07-01 2011-07-01 false Initial response. 280.61 Section 280.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... or electronic mail); (b) Take immediate action to prevent any further release of the regulated...

40 CFR 280.61 - Initial response.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Initial response. 280.61 Section 280.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... or electronic mail); (b) Take immediate action to prevent any further release of the regulated...

40 CFR 280.61 - Initial response.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Initial response. 280.61 Section 280.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... or electronic mail); (b) Take immediate action to prevent any further release of the regulated...

40 CFR 280.61 - Initial response.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Initial response. 280.61 Section 280.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... or electronic mail); (b) Take immediate action to prevent any further release of the regulated...

40 CFR 280.61 - Initial response.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Initial response. 280.61 Section 280.61 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED... or electronic mail); (b) Take immediate action to prevent any further release of the regulated...

77 FR 75606 - Renewal of the Plant Variety Protection Board Charter

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... industry, professional associations representing expertise in seed technology, plant breeding, and variety... the Plant Variety Protection Board Charter AGENCY: Agricultural Marketing Service, USDA. ACTION... notice announces that the Secretary of Agriculture intends to renew the Plant Variety Protection Board...

40 CFR 300.140 - Multi-regional responses.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Multi-regional responses. 300.140 Section 300.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY... hazardous waste management facilities located in the coastal zone, responsibility for response action shall...

40 CFR 300.140 - Multi-regional responses.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false Multi-regional responses. 300.140 Section 300.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY... hazardous waste management facilities located in the coastal zone, responsibility for response action shall...

40 CFR 300.140 - Multi-regional responses.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Multi-regional responses. 300.140 Section 300.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY... hazardous waste management facilities located in the coastal zone, responsibility for response action shall...

40 CFR 300.140 - Multi-regional responses.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Multi-regional responses. 300.140 Section 300.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY... hazardous waste management facilities located in the coastal zone, responsibility for response action shall...

40 CFR 300.140 - Multi-regional responses.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Multi-regional responses. 300.140 Section 300.140 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SUPERFUND, EMERGENCY... hazardous waste management facilities located in the coastal zone, responsibility for response action shall...

40 CFR 35.6290 - Program income.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Program income. 35.6290 Section 35.6290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6710 - Records access.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Records access. 35.6710 Section 35.6710 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Records...

40 CFR 35.6000 - Authority.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Authority. 35.6000 Section 35.6000 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions General § 35...

40 CFR 35.6220 - General.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false General. 35.6220 Section 35.6220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Core Program...

40 CFR 35.6290 - Program income.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Program income. 35.6290 Section 35.6290 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Financial...

40 CFR 35.6220 - General.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 1 2013-07-01 2013-07-01 false General. 35.6220 Section 35.6220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Core Program...

40 CFR 35.6000 - Authority.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Authority. 35.6000 Section 35.6000 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions General § 35...

40 CFR 35.6220 - General.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 1 2012-07-01 2012-07-01 false General. 35.6220 Section 35.6220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Core Program...