Sample records for danger coefficient

  1. [Impact of waste landfills in the Saratov region on the sanitary condition of the soil].

    PubMed

    Eremin, V N; Reshetnikov, M V; Sheshnev, A S

    Monitoring of environment in regions of the location of waste landfills includes the implementation of the control over a sanitary condition of soils. The main origins of the spread ofpollutants into soils are the solid particles from aerosol emissions from the functioning of landfills transmitted to surrounding territories. Within zones of the impact of three largest waste landfills in the Saratov region (Aleksandrovsky, Guselsky in the city of Saratov and Balakovsky in the city of Balakovo) there were taken 152 soil samples. According to results of the estimation in soil concentration of gross and motile forms of heavy metals of the first (Zn, Cd, Ni) and the second danger classes (Cu, Cr, Pb) there was performed the analysis of coefficients of danger- K0 and total coefficients ofpollution - Zc. There was executed the assessment of both a sanitary and hygienic condition of soils and degree of danger ofpollution. The most contrast areal features of the distribution of the danger coefficient - Ko in soils are characteristic for motile forms of heavy metals. For all three studied objects persistently there is stood out the dangerous and areal pollution of soils by association of Ni and Cu . The danger ofpollution of soils by gross forms of heavy metals is minimum. The coefficient of total pollution of Zc exceeds admissible level on motile forms of heavy metals only for the soils surrounding the Balakovo landfill. In zones of the impact of waste landfills there are located the processed lands with an adverse sanitary and hygienic condition of soils. In the region of the Guselsky object soils of the processed agricultural grounds are dangerously polluted by motile forms of Ni and Cu. In vicinities of the Balakovo waste landfill considerable areas of private gardening enterprises are dangerously polluted by the motile forms of Ni, Cu and Zn.

  2. Forest fire danger index based on modifying Nesterov Index, fuel, and anthropogenic activities using MODIS TERRA, AQUA and TRMM satellite datasets

    NASA Astrophysics Data System (ADS)

    Suresh Babu, K. V.; Roy, Arijit; Ramachandra Prasad, P.

    2016-05-01

    Forest fire has been regarded as one of the major causes of degradation of Himalayan forests in Uttarakhand. Forest fires occur annually in more than 50% of forests in Uttarakhand state, mostly due to anthropogenic activities and spreads due to moisture conditions and type of forest fuels. Empirical drought indices such as Keetch-Byram drought index, the Nesterov index, Modified Nesterov index, the Zhdanko index which belongs to the cumulative type and the Angstrom Index which belongs to the daily type have been used throughout the world to assess the potential fire danger. In this study, the forest fire danger index has been developed from slightly modified Nesterov index, fuel and anthropogenic activities. Datasets such as MODIS TERRA Land Surface Temperature and emissivity (MOD11A1), MODIS AQUA Atmospheric profile product (MYD07) have been used to determine the dew point temperature and land surface temperature. Precipitation coefficient has been computed from Tropical Rainfall measuring Mission (TRMM) product (3B42RT). Nesterov index has been slightly modified according to the Indian context and computed using land surface temperature, dew point temperature and precipitation coefficient. Fuel type danger index has been derived from forest type map of ISRO based on historical fire location information and disturbance danger index has been derived from disturbance map of ISRO. Finally, forest fire danger index has been developed from the above mentioned indices and MODIS Thermal anomaly product (MOD14) has been used for validating the forest fire danger index.

  3. The subtle danger of symmetry restrictions in time series regressions, with application to fertility models.

    PubMed

    Haynes, S E

    1983-10-01

    It is widely known that linear restrictions involve bias. What is not known is that some linear restrictions are especially dangerous for hypothesis testing. For some, the expected value of the restricted coefficient does not lie between (among) the true unconstrained coefficients, which implies that the estimate is not a simple average of these coefficients. In this paper, the danger is examined regarding the additive linear restriction almost universally imposed in statistical research--the restriction of symmetry. Symmetry implies that the response of the dependent variable to a unit decrease in an expanatory variable is identical, but of opposite sign, to the response to a unit increase. The 1st section of the paper demonstrates theoretically that a coefficient restricted by symmetry (unlike coefficients embodying other additive restrictions) is not a simple average of the unconstrained coefficients because the relevant interacted variables are inversly correlated by definition. The next section shows that, under the restriction of symmetry, fertility in Finland from 1885-1925 appears to respond in a prolonged manner to infant mortality (significant and positive with a lag of 4-6 years), suggesting a response to expected deaths. However, unscontrained estimates indicate that this finding is spurious. When the restriction is relaxed, the dominant response is rapid (significant and positive with a lag of 1-2 years) and stronger for declines in mortality, supporting an aymmetric response to actual deaths. For 2 reasons, the danger of the symmetry restriction may be especially pervasive. 1st, unlike most other linear constraints, symmetry is passively imposed merely by ignoring the possibility of asymmetry. 2nd, modles in a wide range of fields--including macroeconomics (e.g., demand for money, consumption, and investment models, and the Phillips curve), international economics (e.g., intervention models of central banks), and labor economics (e.g., sticky wage models)--predict asymmetry. The conclusion of the study is that, to avoid spurious hypothesis testing, empirical research should systematically test for asymmetry, especially when predicted by theory.

  4. Basic tasks for improving spectral-acoustic forecasting of dynamic phenomena in coal mines

    NASA Astrophysics Data System (ADS)

    Shadrin, A. V.; Kontrimas, A. A.

    2017-09-01

    A number of tasks for improving the spectral-acoustic method for forecasting dynamic phenomena and controlling stress condition in coalmines is considered. They are: considering the influence of a gas factor on the danger indicator, dependence of a relative pressure coefficient on the distance between the source and the receiver of the probing acoustic signal, correct selection of operating frequencies, the importance of developing the techniques for defining the critical value of the outburst danger index The influence of the rock mass stress condition ahead of the preliminary opening face on the relative pressure coefficient defined for installing the sound receiver in the wall of the opening behind the opening face is also justified in the article.

  5. [A correlational study on uncertainty, mastery and appraisal of uncertainty in hospitalized children's mothers].

    PubMed

    Yoo, Kyung Hee

    2007-06-01

    This study was conducted to investigate the correlation among uncertainty, mastery and appraisal of uncertainty in hospitalized children's mothers. Self report questionnaires were used to measure the variables. Variables were uncertainty, mastery and appraisal of uncertainty. In data analysis, the SPSSWIN 12.0 program was utilized for descriptive statistics, Pearson's correlation coefficients, and regression analysis. Reliability of the instruments was cronbach's alpha=.84~.94. Mastery negatively correlated with uncertainty(r=-.444, p=.000) and danger appraisal of uncertainty(r=-.514, p=.000). In regression of danger appraisal of uncertainty, uncertainty and mastery were significant predictors explaining 39.9%. Mastery was a significant mediating factor between uncertainty and danger appraisal of uncertainty in hospitalized children's mothers. Therefore, nursing interventions which improve mastery must be developed for hospitalized children's mothers.

  6. Self-defense and martial arts evaluation for college women: preliminary validation of perceptions of dangerous situations scale.

    PubMed

    Hughes, Patricia Paulsen; Sherrill, Claudine; Myers, Bettye; Rowe, Nancy; Marshall, David

    2003-06-01

    Martial arts and self-defense programs train fearful people, especially women, to be more competent and confident to defend themselves in dangerous situations. However, there are no validated instruments to evaluate the effectiveness of programs purporting to teach self-protection. The Perceptions of Dangerous Situations Scale (PDSS), composed of fear, likelihood and confidence subscales, was developed and validated for university women. Participants were 368 university women, ages 17 to 45 years (M age = 20.7 years). Content validity of the PDSS was established through an expert panel, and construct validity was established through principal components analysis and determination of instructional sensitivity. Reliability was established through alpha coefficients. The PDSS, when used with university women, offers promising measurement opportunities in self-defense and martial arts settings.

  7. Soil pollution in Central district of Saint-Petersburg (Russia)

    NASA Astrophysics Data System (ADS)

    Terekhina, Natalia; Ufimtseva, Margarita

    2015-04-01

    Analysis of soil samples of upper horizon for the content of chemical elements (Fe, Mn, Cu, Zn, Pb, Ni, Cr, Co, Cd, Ba, Sr) was carried out by atomic emission with inductively coupled plasma. A relative indicator of soil contamination degree is a concentration coefficient, representing the ratio of metal content in tested soil samples to the local background value of the corresponding element. Total pollution index is calculated by the concentration coefficients, which are greater than 1, taking into account the hazard class of metals (1 class - Zn, Pb ,Cd; 2 - class Cr, Ni, Cu ,Со; 3 class - Fe, Mn, Sr, Ba). Analysis of trace element of urban soils demonstrated mosaic patterns of pollution for Central district. The method of correlation sets constructing and factor analysis revealed three groups of chemical elements having a strong and significant association with each other: Pb-Cu-Cd-Zn-Ba, Ni-Cr-Co, Fe-Mn. Elements of the first group are characterized by high values of concentration coefficient and are the main pollutants - their average content is 3-11 times higher than background values. Strontium does not have strong correlation with the other elements, and its lowest concentration coefficient indicates that the element can not be regarded as a pollutant. The spatial distribution of the total pollution index identified several sources of pollution, the origin of which may be different. The main reason is probably the impact of vehicle emissions, although local pollution of soil is possible (the soils, contaminated during reconstruction of lawns, dumping of construction materials, etc.). Differentiated assessment of database shows that 48% of samples refer to dangerous pollution category, 37% - to moderately dangerous category, 15% - to allowable category. Thus, almost half of the district is characterized as dangerous in terms of soil contamination. Solution of the problem of soil contamination is recommended in three ways: reducing the intensity of vehicular traffic through the historic center of the city, improving the quality of transport emissions, removal of contaminated soil layers in particularly polluted areas and the introduction of clean soil, optimization of verdurization of the urban environment, as a means of reducing the flow of atmospheric pollutants in soil.

  8. A graph model for preventing railway accidents based on the maximal information coefficient

    NASA Astrophysics Data System (ADS)

    Shao, Fubo; Li, Keping

    2017-01-01

    A number of factors influences railway safety. It is an important work to identify important influencing factors and to build the relationship between railway accident and its influencing factors. The maximal information coefficient (MIC) is a good measure of dependence for two-variable relationships which can capture a wide range of associations. Employing MIC, a graph model is proposed for preventing railway accidents which avoids complex mathematical computation. In the graph, nodes denote influencing factors of railway accidents and edges represent dependence of the two linked factors. With the increasing of dependence level, the graph changes from a globally coupled graph to isolated points. Moreover, the important influencing factors are identified from many factors which are the monitor key. Then the relationship between railway accident and important influencing factors is obtained by employing the artificial neural networks. With the relationship, a warning mechanism is built by giving the dangerous zone. If the related factors fall into the dangerous zone in railway operations, the warning level should be raised. The built warning mechanism can prevent railway accidents and can promote railway safety.

  9. Anxiety and styles of coping with occupational stress resulting from work with 'dangerous' prisoners in prison service officers.

    PubMed

    Tsirigotis, Konstantinos; Gruszczyński, Wojciech; Pęczkowski, Sebastian

    2015-10-01

    Prisoners categorised as 'dangerous' are a category of prisoners that require and/or force into using special measures of caution, protection and security. The aim of the study was to examine the intensity of anxiety (as a state and as a trait) experienced by officers working with 'dangerous' prisoners and styles of coping with stress they adopt. A total of 40 officers working with 'dangerous' prisoners (the study group, SG) and 60 officers of the security department not working with 'dangerous' prisoners (the reference group, RG) were studied. The intensity of anxiety was assessed applying the Polish version of 'State-Trait Anxiety Inventory' (STAI); styles of coping with stress were explored employing the Polish version of 'Coping Inventory for Stressful Situations' (CISS) and the author's own questionnaire. Data were analysed using the mean, standard deviation, difference testing (the Mann-Whitney U test), correlation-regression procedure (Kendall's tau, τ correlation coefficient and forward stepwise multiple regression). Officers in the SG faced verbal and physical aggression; nevertheless, scores of officers in both the groups were within the interval of mean scores for all the studied STAI and CISS variables. Officers in the SG achieved significantly higher scores on the state-anxiety scale and the Emotion-Oriented Style (EOS), and lower scores on the Task-Oriented Style (TOS) and Social Diversion (SD). The correlation-regression procedure indicated that there were relationships between anxiety and styles of coping with stress but they differed slightly between the groups. Officers in the SG feel state anxiety stronger and display a stronger preference for the EOS than officers in the RG. Officers in the RG more strongly prefer the TOS and SD. State anxiety is a variable negatively explaining the TOS in the SG, whereas anxiety as a trait is a variable explaining the EOS in both the groups. The coping styles of warders dealing with dangerous prisoners are different and may need specific psychological counselling and training programmes.

  10. Application of the criteria for classification of existing chemicals as dangerous for the environment.

    PubMed

    Knacker, T; Schallnaß, H J; Klaschka, U; Ahlers, J

    1995-11-01

    The criteria for classification and labelling of substances as "dangerous for the environment" agreed upon within the European Union (EU) were applied to two sets of existing chemicals. One set (sample A) consisted of 41 randomly selected compounds listed in the European Inventory of Existing Chemical Substances (EINECS). The other set (sample B) comprised 115 substances listed in Annex I of Directive 67/548/EEC which were classified by the EU Working Group on Classification and Labelling of Existing Chemicals. The aquatic toxicity (fish mortality,Daphnia immobilisation, algal growth inhibition), ready biodegradability and n-octanol/water partition coefficient were measured for sample A by one and the same laboratory. For sample B, the available ecotoxicological data originated from many different sources and therefore was rather heterogeneous. In both samples, algal toxicity was the most sensitive effect parameter for most substances. Furthermore, it was found that, classification based on a single aquatic test result differs in many cases from classification based on a complete data set, although a correlation exists between the biological end-points of the aquatic toxicity test systems.

  11. Database for chemical weapons detection: first results

    NASA Astrophysics Data System (ADS)

    Bellecci, C.; Gaudio, P.; Gelfusa, M.; Martellucci, S.; Richetta, M.; Ventura, P.; Antonucci, A.; Pasquino, F.; Ricci, V.; Sassolini, A.

    2008-10-01

    The quick increase of terrorism and asymmetric war is leading towards new needs involving defense and security. Nowadays we have to fight several kind of threats and use of chemical weapons against civil or military objectives is one of the most dangerous. For this reason it is necessary to find equipment, know-how and information that are useful in order to detect and identify dangerous molecules as quickly and far away as possible, so to minimize damage. Lidar/Dial are some of the most powerful optical technologies. Dial technology use two different wavelengths, in order to measure concentration profile of an investigated molecule. For this reason it is needed a "fingerprint" database which consists of an exhaustive collection of absorption coefficients data so to identify each molecule avoiding confusion with interfering ones. Nowadays there is not such a collection of data in scientific and technical literature. We used an FT-IR spectrometer and a CO2 laser source for absorption spectroscopy measurements using cells filled with the investigated molecules. The CO2 source is the transmitter of our DIAL facility. In this way we can make a proper "fingerprint" database necessary to identify dangerous molecules. The CO2 laser has been chosen because it is eye safe and, mainly, because it covers a spectral band where there is good absorption for this kind of molecules. In this paper IR spectra of mustard will be presented and compared to other substances which may interfere producing a false alarm. Methodology, experimental setup and first results are described.

  12. Effects of human and organizational deficiencies on workers'safety behavior in a mining site in Iran.

    PubMed

    Mirzaei Aliabadi, Mostafa; Aghaei, Hamed; Kalatpour, Omid; Soltanian, Ali Reza; SeyedTabib, Maryam

    2018-05-18

    Mines are a dangerous workplace worldwide with a high accident rate. According to the Statistical Center of Iran, the number of occupational accidents in Iranian mines has increased in recent years. This study determined and explained human and organizational deficiencies influencing Iranian mining accidents. In this study, the data associated with 305 mining accidents were investigated. The data were analyzed based on a systems analysis approach to identify critical deficiencies in organizational influences, unsafe supervision, preconditions for unsafe acts, and workers' unsafe acts. Partial Least Square Structural Equation Modeling [PLS-SEM] was utilized for modeling the interactions between these deficiencies. It was demonstrated that organizational deficiencies had a direct positive effect on workers' violations (path coefficient=0.16) and workers' errors (path coefficient=0.23). The effect of unsafe supervision on workers' violations and workers' errors was also significant with the path coefficients of 0.14 and 0.20. Likewise, preconditions for unsafe acts also had a significant effect on both workers' violations (path coefficient=0.16) and workers' errors (path coefficient=0.21). Moreover, organizational deficiencies had an indirect positive effect on workers' unsafe acts mediated by unsafe supervision and preconditions for unsafe acts. Among the variables examined in the current study, organizational influences had the strongest impacts on workers' unsafe acts. Organizational deficiencies are the main causes of accidents in mining sectors that affects all other aspects of system safety. For preventing occupational accidents, organizational deficiencies should be modified first.

  13. The drag forces exerted by lahar flows on a cylindrical pier: case study of post Mount Merapi eruptions

    NASA Astrophysics Data System (ADS)

    Faizien Haza, Zainul

    2018-03-01

    Debris flows of lahar flows occurred in post mount eruption is a phenomenon in which large quantities of water, mud, and gravel flow down a stream at a high velocity. It is a second stage of danger after the first danger of lava flows, pyroclastic, and toxic gases. The debris flow of lahar flows has a high density and also high velocity; therefore it has potential detrimental consequences against homes, bridges, and infrastructures, as well as loss of life along its pathway. The collision event between lahar flows and pier of a bridge is observed. The condition is numerically simulated using commercial software of computational fluid dynamic (CFD). The work is also conducted in order to investigate drag force generated during collision. Rheological data of lahar is observed through laboratory test of lahar model as density and viscosity. These data were used as the input data of the CFD simulation. The numerical model is involving two types of fluid: mud and water, therefore multiphase model is adopted in the current CFD simulation. The problem formulation is referring to the constitutive equations of mass and momentum conservation for incompressible and viscous fluid, which in perspective of two dimension (2D). The simulation models describe the situation of the collision event between lahar flows and pier of a bridge. It provides sequential view images of lahar flow impaction and the propagation trend line of the drag force coefficient values. Lahar flow analysis used non-dimensional parameter of Reynolds number. According to the results of numerical simulations, the drag force coefficients are in range 1.23 to 1.48 those are generated by value of flow velocity in range 11.11 m/s to 16.67 m/s.

  14. What humankind can expect with an inversion of Earth’s magnetic field: threats real and imagined

    NASA Astrophysics Data System (ADS)

    Tsareva, O. O.; Zelenyi, L. M.; Malova, H. V.; Podzolko, M. V.; Popova, E. P.; Popov, V. Yu

    2018-02-01

    Earth’s global magnetic field generated by an internal dynamo mechanism has been continuously changing on different time scales since its formation. Paleodata indicate that relatively long periods of evolutionary changes can be replaced by quick magnetic inversions. Based on observations, Earth’s magnetic field is currently weakening and the magnetic poles are shifting, possibly indicating the beginning of the inversion process. This paper invokes Gauss coefficients to approximate the behavior of Earth’s magnetic field components over the past 100 years. Using the extrapolation method, it is estimated that the magnetic dipole component will vanish by the year 3600 and at that time the geomagnetic field will be determined by a smaller value of a quadrupole magnetic component. A numerical model is constructed which allows evaluating and comparing both galactic and solar cosmic ray fluxes in Earth’s magnetosphere and on its surface during periods of dipole or quadrupole domination. The role of the atmosphere in absorbing particles of cosmic rays is taken into account. An estimate of the radiation danger to humans is obtained for the ground level and for the International Space Station altitude of ∼ 400 km. It is shown that in the most unfavorable, minimum field interval of the inversion process, the galactic cosmic ray flux increases by no more than a factor of three, implying that the radiation danger does not exceed the maximum permissible dose. Thus, the danger of magnetic inversion periods generally should not have fatal consequences for humans and nature as a whole, despite dramatically changing the structure of Earth’s magnetosphere.

  15. Exposure to 137Cs deposited in soil – A Monte Carlo study

    NASA Astrophysics Data System (ADS)

    da Silveira, Lucas M.; Pereira, Marco A. M.; Neves, Lucio P.; Perini, Ana P.; Belinato, Walmir; Caldas, Linda V. E.; Santos, William S.

    2018-03-01

    In the event of an environmental contamination with radioactive materials, one of the most dangerous materials is 137Cs. In order to evaluate the radiation doses involved in an environmental contamination of soil, with 137Cs, we carried out a computational dosimetric study. We determined the radiation conversion coefficients (CC) for effective (E) and equivalent (H T) doses, using a male and a female anthropomorphic phantoms. These phantoms were coupled with the MCNPX (2.7.0) Monte Carlo simulation software, for three different types of soil. The highest CC[H T] values were for the gonads and skin (male) and bone marrow and skin (female). We found no difference for the different types of soil.

  16. Map of Pseudo-F-statistics of seismic noise parameters as an indicator of current seismic danger in Japan

    NASA Astrophysics Data System (ADS)

    Lyubushin, Alexey

    2016-04-01

    The problem of estimate of current seismic danger based on monitoring of seismic noise properties from broadband seismic network F-net in Japan (84 stations) is considered. Variations of the following seismic noise parameters are analyzed: multifractal singularity spectrum support width, generalized Hurst exponent, minimum Hölder-Lipschitz exponent and minimum normalized entropy of squared orthogonal wavelet coefficients. These parameters are estimated within adjacent time windows of the length 1 day for seismic noise waveforms from each station. Calculating daily median values of these parameters by all stations provides 4-dimensional time series which describes integral properties of the seismic noise in the region covered by the network. Cluster analysis is applied to the sequence of clouds of 4-dimensional vectors within moving time window of the length 365 days with mutual shift 3 days starting from the beginning of 1997 up to the current time. The purpose of the cluster analysis is to find the best number of clusters (BNC) from probe numbers which are varying from 1 up to the maximum value 40. The BNC is found from the maximum of pseudo-F-statistics (PFS). A 2D map could be created which presents dependence of PFS on the tested probe number of clusters and the right-hand end of moving time window which is rather similar to usual spectral time-frequency diagrams. In the paper [1] it was shown that the BNC before Tohoku mega-earthquake on March 11, 2011, has strongly chaotic regime with jumps from minimum up to maximum values in the time interval 1 year before the event and this time intervals was characterized by high PFS values. The PFS-map is proposed as the method for extracting time intervals with high current seismic danger. The next danger time interval after Tohoku mega-EQ began at the end of 2012 and was finished at the middle of 2013. Starting from middle of 2015 the high PFS values and chaotic regime of BNC variations were returned. This could be interpreted as the increasing of the danger of the next mega-EQ in Japan in the region of Nankai Trough [1] at the first half of 2016. References 1. Lyubushin, A., 2013. How soon would the next mega-earthquake occur in Japan? // Natural Science, 5 (8A1), 1-7. http://dx.doi.org/10.4236/ns.2013.58A1001

  17. 46 CFR 5.35 - Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous drugs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., or addiction to the use of dangerous drugs. 5.35 Section 5.35 Shipping COAST GUARD, DEPARTMENT OF... Definitions § 5.35 Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous... complaint will allege conviction for a dangerous drug law violation or use of dangerous drugs or addiction...

  18. 46 CFR 5.35 - Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous drugs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., or addiction to the use of dangerous drugs. 5.35 Section 5.35 Shipping COAST GUARD, DEPARTMENT OF... Definitions § 5.35 Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous... complaint will allege conviction for a dangerous drug law violation or use of dangerous drugs or addiction...

  19. 46 CFR 5.35 - Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous drugs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., or addiction to the use of dangerous drugs. 5.35 Section 5.35 Shipping COAST GUARD, DEPARTMENT OF... Definitions § 5.35 Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous... complaint will allege conviction for a dangerous drug law violation or use of dangerous drugs or addiction...

  20. 46 CFR 5.35 - Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous drugs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., or addiction to the use of dangerous drugs. 5.35 Section 5.35 Shipping COAST GUARD, DEPARTMENT OF... Definitions § 5.35 Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous... complaint will allege conviction for a dangerous drug law violation or use of dangerous drugs or addiction...

  1. 46 CFR 5.35 - Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous drugs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., or addiction to the use of dangerous drugs. 5.35 Section 5.35 Shipping COAST GUARD, DEPARTMENT OF... Definitions § 5.35 Conviction for a dangerous drug law violation, use of, or addiction to the use of dangerous... complaint will allege conviction for a dangerous drug law violation or use of dangerous drugs or addiction...

  2. The numerical-statistical approach for hazard prediction of landslides and its application in Ukraine

    NASA Astrophysics Data System (ADS)

    Trofimchuk, O.; Kaliukh, Iu.

    2012-04-01

    More than 90% of the territory of Ukraine has complex ground conditions. Unpredictable changes of natural geological and man-made factors governing ground conditions, may lead to dangerous deformation processes resulting in accidents and disasters. Among them, landslides are the first by the amount of the inflicted damage in Ukraine and the second only to earthquakes in the world. Totally about 23 000 landslides were identified in the territory of Ukraine. The standard deterministic procedure of assessment of the slope stability, especially with the lack of reference engineering geological data, results in obtaining estimated values of stability coefficients differing from the real ones in many cases. Application of a probabilistic approach will allow to take into account the changeable properties of soils and to determine danger and risk of landslide dislocations. The matter of choice of landslide protection measures is directly connected with a risk: expensively but reliably or cheaper but with a great probability of accidents. The risk determines the consequences either economic, social or others, of a potential landslide dislocation on the slope both during construction of a retaining structure on it and in the process of its further maintenance. The quintessence of risk determination consists in the following: study and extrapolation of the past events for each specific occurrence. Expected conclusions and probable damages as a result of a calculated and accepted risk can be determined only with a certain level of uncertainty. Considering this fact improvement of the accuracy of numerical and analytical estimates when calculating the risk magnitude makes it possible to reduce the uncertainty. Calculations of the Chernivtsi shear landslides (Ukraine) were made with an application of Plaxis software and due account of a risk of its displacement was performed for the typical distribution diagram of the landslide-prone slope. The calculations showed that seismic events of intensity up to 6 points are able to significantly impair the characteristics of soil along the sliding surface and affect the slope stability and the value of landslide pressure onto supporting buildings. The further improvement of the site seismicity (up to 7-8 points) results in the substantial decrease of the stability coefficient. The slope, which firstly was stable, turns into a limiting equilibrium state, and then its state becomes unstable. Based on the calculation results, it is possible to follow step-by-step the process of stress redistribution in the landslide slope with its seismicity increase, which eventually causes the slope motion (unloading of accumulated stresses). Measures of landslide risk management are aimed at ensuring and maintaining acceptable or in some case an allowable risk level. In addition to calculations of soil masses stability, parameters of structures, creation of drawings and making of estimates, it is also necessary to take measures aimed at compensation of uncertainties and prevention of unforeseen situations due to incomplete (unreliable) surveys, etc. Depending on the initial situation or requirements the landslide risk management is to solve the following three problems: prevention of negative consequences; reduction of danger and risk; rectification of consequences, and prevention of a new danger development.

  3. 33 CFR 126.17 - Permits required for handling designated dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... designated dangerous cargo. 126.17 Section 126.17 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.17 Permits required for handling designated dangerous cargo. Designated dangerous cargo may be...

  4. 46 CFR 148.72 - Dangerous cargo manifest; exceptions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Dangerous cargo manifest; exceptions. 148.72 Section 148.72 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Dangerous cargo manifest; exceptions. (a) No dangerous cargo manifest is required for— (1) Shipments by...

  5. 33 CFR 126.17 - Permits required for handling designated dangerous cargo.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... designated dangerous cargo. 126.17 Section 126.17 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.17 Permits required for handling designated dangerous cargo. Designated dangerous cargo may be...

  6. 46 CFR 148.72 - Dangerous cargo manifest; exceptions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Dangerous cargo manifest; exceptions. 148.72 Section 148.72 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Dangerous cargo manifest; exceptions. (a) No dangerous cargo manifest is required for— (1) Shipments by...

  7. 46 CFR 148.72 - Dangerous cargo manifest; exceptions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Dangerous cargo manifest; exceptions. 148.72 Section 148.72 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Dangerous cargo manifest; exceptions. (a) No dangerous cargo manifest is required for— (1) Shipments by...

  8. 33 CFR 126.17 - Permits required for handling designated dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... designated dangerous cargo. 126.17 Section 126.17 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.17 Permits required for handling designated dangerous cargo. Designated dangerous cargo may be...

  9. 33 CFR 126.17 - Permits required for handling designated dangerous cargo.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... designated dangerous cargo. 126.17 Section 126.17 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.17 Permits required for handling designated dangerous cargo. Designated dangerous cargo may be...

  10. 46 CFR 148.72 - Dangerous cargo manifest; exceptions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Dangerous cargo manifest; exceptions. 148.72 Section 148.72 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF... Dangerous cargo manifest; exceptions. (a) No dangerous cargo manifest is required for— (1) Shipments by...

  11. 33 CFR 126.17 - Permits required for handling designated dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... designated dangerous cargo. 126.17 Section 126.17 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.17 Permits required for handling designated dangerous cargo. Designated dangerous cargo may be...

  12. 49 CFR 172.521 - DANGEROUS placard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false DANGEROUS placard. 172.521 Section 172.521... SECURITY PLANS Placarding § 172.521 DANGEROUS placard. (a) Except for size and color, the DANGEROUS placard... B to this part, the DANGEROUS placard must have a red upper and lower triangle. The placard center...

  13. 41 CFR 102-75.995 - May Federal agencies dispose of dangerous property?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... dispose of dangerous property? 102-75.995 Section 102-75.995 Public Contracts and Property Management...-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies Dangerous Property § 102-75.995 May Federal agencies dispose of dangerous property? No, property that is dangerous to public...

  14. 41 CFR 102-75.995 - May Federal agencies dispose of dangerous property?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... dispose of dangerous property? 102-75.995 Section 102-75.995 Public Contracts and Property Management...-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies Dangerous Property § 102-75.995 May Federal agencies dispose of dangerous property? No, property that is dangerous to public...

  15. 46 CFR 148.71 - Information included in the dangerous cargo manifest.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Information included in the dangerous cargo manifest. 148.71 Section 148.71 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS... § 148.71 Information included in the dangerous cargo manifest. The dangerous cargo manifest must include...

  16. 49 CFR 172.521 - DANGEROUS placard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false DANGEROUS placard. 172.521 Section 172.521... SECURITY PLANS Placarding § 172.521 DANGEROUS placard. (a) Except for size and color, the DANGEROUS placard... B to this part, the DANGEROUS placard must have a red upper and lower triangle. The placard center...

  17. 46 CFR 148.71 - Information included in the dangerous cargo manifest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Information included in the dangerous cargo manifest. 148.71 Section 148.71 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS... § 148.71 Information included in the dangerous cargo manifest. The dangerous cargo manifest must include...

  18. 49 CFR 172.521 - DANGEROUS placard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false DANGEROUS placard. 172.521 Section 172.521... SECURITY PLANS Placarding § 172.521 DANGEROUS placard. (a) Except for size and color, the DANGEROUS placard... B to this part, the DANGEROUS placard must have a red upper and lower triangle. The placard center...

  19. 46 CFR 148.71 - Information included in the dangerous cargo manifest.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Information included in the dangerous cargo manifest. 148.71 Section 148.71 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS... § 148.71 Information included in the dangerous cargo manifest. The dangerous cargo manifest must include...

  20. 41 CFR 102-75.995 - May Federal agencies dispose of dangerous property?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... dispose of dangerous property? 102-75.995 Section 102-75.995 Public Contracts and Property Management...-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies Dangerous Property § 102-75.995 May Federal agencies dispose of dangerous property? No, property that is dangerous to public...

  1. 46 CFR 148.71 - Information included in the dangerous cargo manifest.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Information included in the dangerous cargo manifest. 148.71 Section 148.71 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS... § 148.71 Information included in the dangerous cargo manifest. The dangerous cargo manifest must include...

  2. 46 CFR 154.1015 - Lighting in gas-dangerous space.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Lighting in gas-dangerous space. 154.1015 Section 154.1015 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Equipment Electrical § 154.1015 Lighting in gas-dangerous space. (a) Each gas-dangerous space that has...

  3. 41 CFR 102-75.995 - May Federal agencies dispose of dangerous property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... dispose of dangerous property? 102-75.995 Section 102-75.995 Public Contracts and Property Management...-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies Dangerous Property § 102-75.995 May Federal agencies dispose of dangerous property? No, property that is dangerous to public...

  4. 46 CFR 154.1015 - Lighting in gas-dangerous space.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Lighting in gas-dangerous space. 154.1015 Section 154.1015 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES... Equipment Electrical § 154.1015 Lighting in gas-dangerous space. (a) Each gas-dangerous space that has...

  5. 41 CFR 102-75.995 - May Federal agencies dispose of dangerous property?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... dispose of dangerous property? 102-75.995 Section 102-75.995 Public Contracts and Property Management...-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies Dangerous Property § 102-75.995 May Federal agencies dispose of dangerous property? No, property that is dangerous to public...

  6. A Danger-Theory-Based Immune Network Optimization Algorithm

    PubMed Central

    Li, Tao; Xiao, Xin; Shi, Yuanquan

    2013-01-01

    Existing artificial immune optimization algorithms reflect a number of shortcomings, such as premature convergence and poor local search ability. This paper proposes a danger-theory-based immune network optimization algorithm, named dt-aiNet. The danger theory emphasizes that danger signals generated from changes of environments will guide different levels of immune responses, and the areas around danger signals are called danger zones. By defining the danger zone to calculate danger signals for each antibody, the algorithm adjusts antibodies' concentrations through its own danger signals and then triggers immune responses of self-regulation. So the population diversity can be maintained. Experimental results show that the algorithm has more advantages in the solution quality and diversity of the population. Compared with influential optimization algorithms, CLONALG, opt-aiNet, and dopt-aiNet, the algorithm has smaller error values and higher success rates and can find solutions to meet the accuracies within the specified function evaluation times. PMID:23483853

  7. [When is psychosis dangerous? Ethical, professional en juridical considerations concerning psychosis and coercion in Belgium].

    PubMed

    Verbrugghe, A; Nys, H; Vandenberghe, J

    2008-01-01

    In Belgium a patient can only be compulsorily admitted to a psychiatric hospital if he is a danger to himself or others (law concerning coercion in Belgium, 26/06/1990). To explore the relationship between psychosis and danger, and to analyse the various interpretations of the 'dangerousness' criterion in the context of psychotic disorders and the underlying ethical positions. We studied the literature by means of PubMed, PsycINFO, manuals and references and used the search terms: 'coercion', 'commitment of mentally ill', 'dangerous behaviour', and 'psychotic disorders'. results The correlation between psychosis and danger is limited but is strengthened by comorbid substance abuse and non-compliance. The clinical assessment of danger does not have a firm scientific basis. The underlying ethical position determines when danger is regarded as being serious enough to justify coercion. Danger is a problematical criterion for coercion. We propose a model that weighs up the likelihood of danger against the expected pros and contrasts of coercion and the extent to which the disorder can be treated. The fluid nature of the 'dangerousness' criterion and the principle of proportionality call for a more varied arsenal of coercive measures which are less drastic than compulsory admission.

  8. 28 CFR 549.91 - Definition of “sexually dangerous person.”

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Definition of âsexually dangerous person... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.91 Definition of “sexually dangerous person.” For purposes of this subpart, a “sexually dangerous person” is a person: (a...

  9. 33 CFR 6.12-3 - Approval of facility for dangerous cargo.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... dangerous cargo. 6.12-3 Section 6.12-3 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Control of Explosives or Other Dangerous Cargo § 6.12-3 Approval of facility for dangerous cargo. The... discharging, explosives, inflammable or combustible liquids in bulk, or other dangerous articles or cargo...

  10. 33 CFR 6.12-3 - Approval of facility for dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... dangerous cargo. 6.12-3 Section 6.12-3 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Control of Explosives or Other Dangerous Cargo § 6.12-3 Approval of facility for dangerous cargo. The... discharging, explosives, inflammable or combustible liquids in bulk, or other dangerous articles or cargo...

  11. 28 CFR 549.91 - Definition of “sexually dangerous person.”

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Definition of âsexually dangerous person... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.91 Definition of “sexually dangerous person.” For purposes of this subpart, a “sexually dangerous person” is a person: (a...

  12. 33 CFR 6.12-3 - Approval of facility for dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... dangerous cargo. 6.12-3 Section 6.12-3 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Control of Explosives or Other Dangerous Cargo § 6.12-3 Approval of facility for dangerous cargo. The... discharging, explosives, inflammable or combustible liquids in bulk, or other dangerous articles or cargo...

  13. 33 CFR 6.12-3 - Approval of facility for dangerous cargo.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... dangerous cargo. 6.12-3 Section 6.12-3 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Control of Explosives or Other Dangerous Cargo § 6.12-3 Approval of facility for dangerous cargo. The... discharging, explosives, inflammable or combustible liquids in bulk, or other dangerous articles or cargo...

  14. 28 CFR 549.91 - Definition of “sexually dangerous person.”

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Definition of âsexually dangerous person... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.91 Definition of “sexually dangerous person.” For purposes of this subpart, a “sexually dangerous person” is a person: (a...

  15. 33 CFR 6.12-3 - Approval of facility for dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... dangerous cargo. 6.12-3 Section 6.12-3 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Control of Explosives or Other Dangerous Cargo § 6.12-3 Approval of facility for dangerous cargo. The... discharging, explosives, inflammable or combustible liquids in bulk, or other dangerous articles or cargo...

  16. 28 CFR 549.91 - Definition of “sexually dangerous person.”

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Definition of âsexually dangerous person... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.91 Definition of “sexually dangerous person.” For purposes of this subpart, a “sexually dangerous person” is a person: (a...

  17. 28 CFR 549.91 - Definition of “sexually dangerous person.”

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Definition of âsexually dangerous person... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.91 Definition of “sexually dangerous person.” For purposes of this subpart, a “sexually dangerous person” is a person: (a...

  18. Measuring productivity and its relationship to community health worker performance in Uganda: a cross-sectional study.

    PubMed

    Kozuki, Naoko; Wuliji, Tana

    2018-05-09

    To explore the nature of the relationship between and factors associated with productivity and performance among the community health volunteer (CHV) cadre (Village Health Teams, VHT) in Busia District, Eastern Uganda. The study was carried out to contribute to the global evidence on strategies to improve CHV productivity and performance. This cross-sectional study was conducted with 140 VHT members as subjects and respondents. Data were collected between March and May 2013 on the performance and productivity of VHT members related to village visits and activities for saving maternal and child lives, as well as on independent factors that may be associated with these measures. Data were collected through direct observation of VHT activities, structured interviews with VHTs, and review of available records. The correlation between performance and productivity scores was estimated, and LASSO regression analyses were conducted to identify factors associated with these two scores independently. VHTs demonstrated wide variation in productivity measures, conducting a median of 13.2 service units in a three-month span (range: 2.0-114.9). Performance of the studied VHTs was generally high, with a median performance score (out of 100) of 96.4 (range: 50.9-100.0). We observed a weak correlation coefficient of 0.05 (p = 0.57) between productivity and performance scores. Older VHT age (≥50 years old, reference: <50 years old) (11.14, 95% CI: 3.26-19.01) and knowledge of danger signs (in units of ten-percentage points, 1.92, 95% CI: 0.01-3.83) were positively associated with productivity scores. Job satisfaction (1.46, 95% CI: 0.13-2.80) and knowledge of danger signs (in units of ten-percentage points, 1.02, 95% CI: 0.05-1.98) were positively associated with performance scores. Older VHT age and knowledge of danger signs were positively associated with productivity, and job satisfaction and knowledge of danger signs were positively associated with performance. No correlation was observed between productivity and performance scores. This lack of correlation suggests that interventions to improve CHV effectiveness may affect the two dimensions of effectiveness differently. We recommend that productivity and performance both be monitored to evaluate the overall impact of interventions to increase CHV effectiveness.

  19. 28 CFR 549.94 - Definition of “sexually dangerous to others.”

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Definition of âsexually dangerous to... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.94 Definition of “sexually dangerous to others.” For purposes of this subpart, “sexually dangerous to others” means that a...

  20. 49 CFR 172.423 - DANGEROUS WHEN WET label.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false DANGEROUS WHEN WET label. 172.423 Section 172.423... SECURITY PLANS Labeling § 172.423 DANGEROUS WHEN WET label. (a) Except for size and color, the DANGEROUS... background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172-123, 56 FR 66257, Dec. 20, 1991] ...

  1. 49 CFR 172.423 - DANGEROUS WHEN WET label.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false DANGEROUS WHEN WET label. 172.423 Section 172.423... SECURITY PLANS Labeling § 172.423 DANGEROUS WHEN WET label. (a) Except for size and color, the DANGEROUS... background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172-123, 56 FR 66257, Dec. 20, 1991] ...

  2. 28 CFR 549.94 - Definition of “sexually dangerous to others.”

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Definition of âsexually dangerous to... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.94 Definition of “sexually dangerous to others.” For purposes of this subpart, “sexually dangerous to others” means that a...

  3. 28 CFR 549.94 - Definition of “sexually dangerous to others.”

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Definition of âsexually dangerous to... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.94 Definition of “sexually dangerous to others.” For purposes of this subpart, “sexually dangerous to others” means that a...

  4. 28 CFR 549.94 - Definition of “sexually dangerous to others.”

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Definition of âsexually dangerous to... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.94 Definition of “sexually dangerous to others.” For purposes of this subpart, “sexually dangerous to others” means that a...

  5. 49 CFR 172.423 - DANGEROUS WHEN WET label.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false DANGEROUS WHEN WET label. 172.423 Section 172.423... SECURITY PLANS Labeling § 172.423 DANGEROUS WHEN WET label. (a) Except for size and color, the DANGEROUS... background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172-123, 56 FR 66257, Dec. 20, 1991] ...

  6. 49 CFR 172.423 - DANGEROUS WHEN WET label.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false DANGEROUS WHEN WET label. 172.423 Section 172.423... SECURITY PLANS Labeling § 172.423 DANGEROUS WHEN WET label. (a) Except for size and color, the DANGEROUS... background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172-123, 56 FR 66257, Dec. 20, 1991] ...

  7. 28 CFR 549.94 - Definition of “sexually dangerous to others.”

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Definition of âsexually dangerous to... INSTITUTIONAL MANAGEMENT MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.94 Definition of “sexually dangerous to others.” For purposes of this subpart, “sexually dangerous to others” means that a...

  8. 49 CFR 172.423 - DANGEROUS WHEN WET label.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false DANGEROUS WHEN WET label. 172.423 Section 172.423... SECURITY PLANS Labeling § 172.423 DANGEROUS WHEN WET label. (a) Except for size and color, the DANGEROUS... background color on the DANGEROUS WHEN WET label must be blue. [Amdt. 172-123, 56 FR 66257, Dec. 20, 1991] ...

  9. 46 CFR 154.1015 - Lighting in gas-dangerous space.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Lighting in gas-dangerous space. 154.1015 Section 154... Equipment Electrical § 154.1015 Lighting in gas-dangerous space. (a) Each gas-dangerous space that has... protective device for any lighting circuit that is in a gas-dangerous space must open each conductor of the...

  10. 46 CFR 154.1015 - Lighting in gas-dangerous space.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Lighting in gas-dangerous space. 154.1015 Section 154... Equipment Electrical § 154.1015 Lighting in gas-dangerous space. (a) Each gas-dangerous space that has... protective device for any lighting circuit that is in a gas-dangerous space must open each conductor of the...

  11. 46 CFR 154.1015 - Lighting in gas-dangerous space.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Lighting in gas-dangerous space. 154.1015 Section 154... Equipment Electrical § 154.1015 Lighting in gas-dangerous space. (a) Each gas-dangerous space that has... protective device for any lighting circuit that is in a gas-dangerous space must open each conductor of the...

  12. ICA-Based Imagined Conceptual Words Classification on EEG Signals.

    PubMed

    Imani, Ehsan; Pourmohammad, Ali; Bagheri, Mahsa; Mobasheri, Vida

    2017-01-01

    Independent component analysis (ICA) has been used for detecting and removing the eye artifacts conventionally. However, in this research, it was used not only for detecting the eye artifacts, but also for detecting the brain-produced signals of two conceptual danger and information category words. In this cross-sectional research, electroencephalography (EEG) signals were recorded using Micromed and 19-channel helmet devices in unipolar mode, wherein Cz electrode was selected as the reference electrode. In the first part of this research, the statistical community test case included four men and four women, who were 25-30 years old. In the designed task, three groups of traffic signs were considered, in which two groups referred to the concept of danger, and the third one referred to the concept of information. In the second part, the three volunteers, two men and one woman, who had the best results, were chosen from among eight participants. In the second designed task, direction arrows (up, down, left, and right) were used. For the 2/8 volunteers in the rest times, very high-power alpha waves were observed from the back of the head; however, in the thinking times, they were different. According to this result, alpha waves for changing the task from thinking to rest condition took at least 3 s for the two volunteers, and it was at most 5 s until they went to the absolute rest condition. For the 7/8 volunteers, the danger and information signals were well classified; these differences for the 5/8 volunteers were observed in the right hemisphere, and, for the other three volunteers, the differences were observed in the left hemisphere. For the second task, simulations showed that the best classification accuracies resulted when the time window was 2.5 s. In addition, it also showed that the features of the autoregressive (AR)-15 model coefficients were the best choices for extracting the features. For all the states of neural network except hardlim discriminator function, the classification accuracies were almost the same and not very different. Linear discriminant analysis (LDA) in comparison with the neural network yielded higher classification accuracies. ICA is a suitable algorithm for recognizing of the word's concept and its place in the brain. Achieved results from this experiment were the same compared with the results from other methods such as functional magnetic resonance imaging and methods based on the brain signals (EEG) in the vowel imagination and covert speech. Herein, the highest classification accuracy was obtained by extracting the target signal from the output of the ICA and extracting the features of coefficients AR model with time interval of 2.5 s. Finally, LDA resulted in the highest classification accuracy more than 60%.

  13. 33 CFR 95.020 - Standard for under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of alcohol or a dangerous drug. 95.020 Section 95.020 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.020 Standard for under the influence of alcohol or a dangerous drug. An individual is under the influence of alcohol or a dangerous drug when: (a) The individual is operating a...

  14. 33 CFR 95.030 - Evidence of under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of alcohol or a dangerous drug. 95.030 Section 95.030 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.030 Evidence of under the influence of alcohol or a dangerous drug. Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes...

  15. 33 CFR 95.030 - Evidence of under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of alcohol or a dangerous drug. 95.030 Section 95.030 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.030 Evidence of under the influence of alcohol or a dangerous drug. Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes...

  16. 33 CFR 95.030 - Evidence of under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of alcohol or a dangerous drug. 95.030 Section 95.030 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.030 Evidence of under the influence of alcohol or a dangerous drug. Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes...

  17. 33 CFR 95.020 - Standard for under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of alcohol or a dangerous drug. 95.020 Section 95.020 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.020 Standard for under the influence of alcohol or a dangerous drug. An individual is under the influence of alcohol or a dangerous drug when: (a) The individual is operating a...

  18. 33 CFR 95.030 - Evidence of under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of alcohol or a dangerous drug. 95.030 Section 95.030 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.030 Evidence of under the influence of alcohol or a dangerous drug. Acceptable evidence of when a vessel operator is under the influence of alcohol or a dangerous drug includes...

  19. Dangerous Spaces, Dangerous Memories, Dangerous Emotions: Informal Education and Heteronormativity--A Manchester UK Youth Work Vignette

    ERIC Educational Resources Information Center

    Batsleer, Janet

    2012-01-01

    This article makes a connection between youth work spaces, emotions and some elements of memory, exploring the construction of spaces dangerous for social justice in both meanings of the term "dangerous for". It investigates the contribution to social justice of lesbian and gay youth work and other non-heteronormative youth work in a…

  20. 33 CFR 95.020 - Standard for under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of alcohol or a dangerous drug. 95.020 Section 95.020 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.020 Standard for under the influence of alcohol or a dangerous drug. An individual is under the influence of alcohol or a dangerous drug when: (a) The individual is operating a...

  1. 33 CFR 95.020 - Standard for under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of alcohol or a dangerous drug. 95.020 Section 95.020 Navigation and Navigable Waters COAST GUARD... ALCOHOL OR A DANGEROUS DRUG § 95.020 Standard for under the influence of alcohol or a dangerous drug. An individual is under the influence of alcohol or a dangerous drug when: (a) The individual is operating a...

  2. Audit on the Use of Dangerous Abbreviations, Symbols, and Dose Designations in Paper Compared to Electronic Medication Orders: A Multicenter Study.

    PubMed

    Cheung, Stephanie; Hoi, Sannifer; Fernandes, Olavo; Huh, Jin; Kynicos, Sara; Murphy, Laura; Lowe, Donna

    2018-04-01

    Dangerous abbreviations on the Institute for Safe Medication Practices Canada's "Do Not Use" list have resulted in medication errors leading to harm. Data comparing rates of use of dangerous abbreviations in paper and electronic medication orders are limited. To compare rates of use of dangerous abbreviations from the "Do Not Use" list, in paper and electronic medication orders. Secondary objectives include determining the proportion of patients at risk for medication errors due to dangerous abbreviations and the most commonly used dangerous abbreviations. One-day cross-sectional audits of medication orders were conducted at a 6-site hospital network in Toronto, Canada, between December 2013 and January 2014. Proportions of paper and electronic medication orders containing dangerous abbreviation(s) were compared using a χ 2 test. The proportion of patients with at least 1 medication order containing dangerous abbreviation(s) and the top 5 dangerous abbreviations used were described. Overall, 255 patient charts were reviewed. The proportions of paper and electronic medication orders containing dangerous abbreviation(s) were 172/714 (24.1%) and 9/2207 (0.4%), respectively ( P < 0.001). Almost one-third of patients had medication order(s) containing dangerous abbreviation(s). The proportions of patients with at least 1 medication order during the audit period containing dangerous abbreviation(s) for patients with paper only, electronic only, or a hybrid of paper and electronic medication orders were 50.5%, 5%, and 47.2%, respectively. Those most commonly used were "D/C", drug name abbreviations, "OD," "cc," and "U." Electronic medication orders have significantly lower rates of dangerous abbreviation use compared to paper medication orders.

  3. Study of the occurrence and ecosystem danger of selected endocrine disruptors in the urban water cycle of the city of Bogotá, Colombia.

    PubMed

    Bedoya-Ríos, Diego F; Lara-Borrero, Jaime A; Duque-Pardo, Verónica; Madera-Parra, Carlos A; Jimenez, Eliana M; Toro, Andrés F

    2018-03-21

    Endocrine disruptors have been studied for their high occurrence in different environments including aquatic; however, in the context of developing countries, their occurrence, magnitude and potential threat have little information. This study involved the analysis of various components of the urban water cycle in the city of Bogotá, Colombia. As a result, it was found that the compounds with the highest occurrence are plasticizers such as phthalates and bisphenol A, whereas among the drugs, carbamazepine presented the highest concentrations (0.68-31.45 µg L -1 ); the analysis of the threat coefficient (HQ) showed the importance of bis(2-ethylhexyl) phthalate (BEHP) and estrone (E1) that can reach surface waters from domestic and industrial discharges.

  4. Dangerous animals capture and maintain attention in humans.

    PubMed

    Yorzinski, Jessica L; Penkunas, Michael J; Platt, Michael L; Coss, Richard G

    2014-05-28

    Predation is a major source of natural selection on primates and may have shaped attentional processes that allow primates to rapidly detect dangerous animals. Because ancestral humans were subjected to predation, a process that continues at very low frequencies, we examined the visual processes by which men and women detect dangerous animals (snakes and lions). We recorded the eye movements of participants as they detected images of a dangerous animal (target) among arrays of nondangerous animals (distractors) as well as detected images of a nondangerous animal (target) among arrays of dangerous animals (distractors). We found that participants were quicker to locate targets when the targets were dangerous animals compared with nondangerous animals, even when spatial frequency and luminance were controlled. The participants were slower to locate nondangerous targets because they spent more time looking at dangerous distractors, a process known as delayed disengagement, and looked at a larger number of dangerous distractors. These results indicate that dangerous animals capture and maintain attention in humans, suggesting that historical predation has shaped some facets of visual orienting and its underlying neural architecture in modern humans.

  5. Response inhibition or evaluation of danger? An event-related potential study regarding the origin of the motor interference effect from dangerous objects.

    PubMed

    Liu, Peng; Cao, Rong; Chen, Xuhai; Wang, Yonghui

    2017-06-01

    Previous studies have identified an interference effect from dangerous objects on prepared responses. However, its origin remains arguable. This study investigated the neural processes of this motor interference effect. The design adopted a motor priming paradigm mixed with a Go/NoGo task. Pictures of a left or right hand were used as primes, and green (Go signal) or red (NoGo signal) circles superimposed on dangerous or safe objects were used as targets. Participants were instructed to prepare the corresponding key press using the hand that was consistent with the handedness of the prime and not to execute until a Go signal appeared. Behavioral results indicated longer reaction times and a trend that participants made more errors for the dangerous condition than for the safe condition in the Go trials. However, the difference between the error rates for the dangerous and safe conditions did not emerge in the NoGo trials. Event-related potential analysis revealed a similar effect on the P3 component, which may reflect an assignment of cognitive resources to evaluate danger. More positive parietal P3 amplitudes were identified in response to the dangerous condition in the Go trials. However, the difference in the P3 amplitudes between the dangerous and safe conditions was not significant in the NoGo trials. Together, the motor interference effect from dangerous objects may originate from the danger evaluations. Furthermore, differences between the dangerous and safe conditions also emerged in the P1, posterior N1, P2, and posterior N2 components; the possible processes that underlie these components were discussed. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. 30 CFR 57.12030 - Correction of dangerous conditions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Correction of dangerous conditions. 57.12030... Electricity Surface and Underground § 57.12030 Correction of dangerous conditions. When a potentially dangerous condition is found it shall be corrected before equipment or wiring is energized. ...

  7. 33 CFR 401.68 - Explosives permission letter.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives... Dangerous Goods Regulations (Canada), the United States regulations under the Dangerous Cargo Act and the International Maritime Dangerous Goods Code, may be made to the St. Lawrence Seaway Management Corporation, 202...

  8. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives... Regulations respecting the Carriage of Dangerous Goods, the United States Regulations under the Dangerous Cargo Act and the International Maritime Dangerous Goods Code may be made to the Saint Lawrence Seaway...

  9. 30 CFR 57.12030 - Correction of dangerous conditions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Correction of dangerous conditions. 57.12030... Electricity Surface and Underground § 57.12030 Correction of dangerous conditions. When a potentially dangerous condition is found it shall be corrected before equipment or wiring is energized. ...

  10. 30 CFR 57.12030 - Correction of dangerous conditions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Correction of dangerous conditions. 57.12030... Electricity Surface and Underground § 57.12030 Correction of dangerous conditions. When a potentially dangerous condition is found it shall be corrected before equipment or wiring is energized. ...

  11. 30 CFR 57.12030 - Correction of dangerous conditions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Correction of dangerous conditions. 57.12030... Electricity Surface and Underground § 57.12030 Correction of dangerous conditions. When a potentially dangerous condition is found it shall be corrected before equipment or wiring is energized. ...

  12. 30 CFR 57.12030 - Correction of dangerous conditions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Correction of dangerous conditions. 57.12030... Electricity Surface and Underground § 57.12030 Correction of dangerous conditions. When a potentially dangerous condition is found it shall be corrected before equipment or wiring is energized. ...

  13. 33 CFR 401.68 - Explosives Permission Letter.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.68 Explosives... Regulations respecting the Carriage of Dangerous Goods, the United States Regulations under the Dangerous Cargo Act and the International Maritime Dangerous Goods Code may be made to the Saint Lawrence Seaway...

  14. Safety Assessment of Dangerous Goods Transport Enterprise Based on the Relative Entropy Aggregation in Group Decision Making Model

    PubMed Central

    Wu, Jun; Li, Chengbing; Huo, Yueying

    2014-01-01

    Safety of dangerous goods transport is directly related to the operation safety of dangerous goods transport enterprise. Aiming at the problem of the high accident rate and large harm in dangerous goods logistics transportation, this paper took the group decision making problem based on integration and coordination thought into a multiagent multiobjective group decision making problem; a secondary decision model was established and applied to the safety assessment of dangerous goods transport enterprise. First of all, we used dynamic multivalue background and entropy theory building the first level multiobjective decision model. Secondly, experts were to empower according to the principle of clustering analysis, and combining with the relative entropy theory to establish a secondary rally optimization model based on relative entropy in group decision making, and discuss the solution of the model. Then, after investigation and analysis, we establish the dangerous goods transport enterprise safety evaluation index system. Finally, case analysis to five dangerous goods transport enterprises in the Inner Mongolia Autonomous Region validates the feasibility and effectiveness of this model for dangerous goods transport enterprise recognition, which provides vital decision making basis for recognizing the dangerous goods transport enterprises. PMID:25477954

  15. Safety assessment of dangerous goods transport enterprise based on the relative entropy aggregation in group decision making model.

    PubMed

    Wu, Jun; Li, Chengbing; Huo, Yueying

    2014-01-01

    Safety of dangerous goods transport is directly related to the operation safety of dangerous goods transport enterprise. Aiming at the problem of the high accident rate and large harm in dangerous goods logistics transportation, this paper took the group decision making problem based on integration and coordination thought into a multiagent multiobjective group decision making problem; a secondary decision model was established and applied to the safety assessment of dangerous goods transport enterprise. First of all, we used dynamic multivalue background and entropy theory building the first level multiobjective decision model. Secondly, experts were to empower according to the principle of clustering analysis, and combining with the relative entropy theory to establish a secondary rally optimization model based on relative entropy in group decision making, and discuss the solution of the model. Then, after investigation and analysis, we establish the dangerous goods transport enterprise safety evaluation index system. Finally, case analysis to five dangerous goods transport enterprises in the Inner Mongolia Autonomous Region validates the feasibility and effectiveness of this model for dangerous goods transport enterprise recognition, which provides vital decision making basis for recognizing the dangerous goods transport enterprises.

  16. 48 CFR 245.7310-4 - Dangerous property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Dangerous property. 245... Dangerous property. The following warning shall be included when it cannot be certified that the property is completely harmless: Dangerous Property Purchasers are warned that the property purchased may contain items...

  17. 33 CFR 126.33 - Penalties for handling dangerous cargo without permit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Penalties for handling dangerous... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.33 Penalties for handling dangerous cargo without permit. Handling, storing, stowing, loading...

  18. 14 CFR 221.62 - Explosives and other dangerous or restricted articles.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Explosives and other dangerous or... other dangerous or restricted articles. Carriers may publish rules and regulations governing the transportation of explosives and other dangerous or restricted articles in separate governing tariffs, conforming...

  19. 46 CFR 148.70 - Dangerous cargo manifest; general.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Dangerous cargo manifest; general. 148.70 Section 148.70 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.70 Dangerous cargo...

  20. 33 CFR 126.33 - Penalties for handling dangerous cargo without permit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Penalties for handling dangerous... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.33 Penalties for handling dangerous cargo without permit. Handling, storing, stowing, loading...

  1. 46 CFR 148.70 - Dangerous cargo manifest; general.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Dangerous cargo manifest; general. 148.70 Section 148.70 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.70 Dangerous cargo...

  2. 14 CFR 221.62 - Explosives and other dangerous or restricted articles.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Explosives and other dangerous or... other dangerous or restricted articles. Carriers may publish rules and regulations governing the transportation of explosives and other dangerous or restricted articles in separate governing tariffs, conforming...

  3. 33 CFR 126.33 - Penalties for handling dangerous cargo without permit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Penalties for handling dangerous... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.33 Penalties for handling dangerous cargo without permit. Handling, storing, stowing, loading...

  4. 14 CFR 221.62 - Explosives and other dangerous or restricted articles.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Explosives and other dangerous or... other dangerous or restricted articles. Carriers may publish rules and regulations governing the transportation of explosives and other dangerous or restricted articles in separate governing tariffs, conforming...

  5. 33 CFR 126.25 - Penalties for handling designated dangerous cargo without permit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... dangerous cargo without permit. 126.25 Section 126.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.25 Penalties for handling designated dangerous cargo without permit. Handling, loading...

  6. 14 CFR 221.62 - Explosives and other dangerous or restricted articles.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Explosives and other dangerous or... other dangerous or restricted articles. Carriers may publish rules and regulations governing the transportation of explosives and other dangerous or restricted articles in separate governing tariffs, conforming...

  7. 33 CFR 126.25 - Penalties for handling designated dangerous cargo without permit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... dangerous cargo without permit. 126.25 Section 126.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.25 Penalties for handling designated dangerous cargo without permit. Handling, loading...

  8. 33 CFR 126.33 - Penalties for handling dangerous cargo without permit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Penalties for handling dangerous... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.33 Penalties for handling dangerous cargo without permit. Handling, storing, stowing, loading...

  9. 46 CFR 148.70 - Dangerous cargo manifest; general.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Dangerous cargo manifest; general. 148.70 Section 148.70 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.70 Dangerous cargo...

  10. 33 CFR 126.25 - Penalties for handling designated dangerous cargo without permit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... dangerous cargo without permit. 126.25 Section 126.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.25 Penalties for handling designated dangerous cargo without permit. Handling, loading...

  11. 14 CFR 221.62 - Explosives and other dangerous or restricted articles.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Explosives and other dangerous or... other dangerous or restricted articles. Carriers may publish rules and regulations governing the transportation of explosives and other dangerous or restricted articles in separate governing tariffs, conforming...

  12. 46 CFR 148.70 - Dangerous cargo manifest; general.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Dangerous cargo manifest; general. 148.70 Section 148.70 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Minimum Transportation Requirements § 148.70 Dangerous cargo...

  13. 33 CFR 126.25 - Penalties for handling designated dangerous cargo without permit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... dangerous cargo without permit. 126.25 Section 126.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.25 Penalties for handling designated dangerous cargo without permit. Handling, loading...

  14. 33 CFR 126.33 - Penalties for handling dangerous cargo without permit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Penalties for handling dangerous... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.33 Penalties for handling dangerous cargo without permit. Handling, storing, stowing, loading...

  15. 33 CFR 126.25 - Penalties for handling designated dangerous cargo without permit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... dangerous cargo without permit. 126.25 Section 126.25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.25 Penalties for handling designated dangerous cargo without permit. Handling, loading...

  16. 77 FR 17569 - United States-Canada Regulatory Cooperation Council (RCC)-Transportation-Dangerous Goods Working...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... identified in the Joint Action Plan, the Transportation--Dangerous Goods Working Group led by senior...)-- Transportation--Dangerous Goods Working Group AGENCY: Pipeline and Hazardous Materials Safety Administration...--Dangerous Goods Working Group, of the United States-Canada Regulatory Cooperation Council (RCC). Comments...

  17. Time-frequency analysis of event-related potentials associated with the origin of the motor interference effect from dangerous objects.

    PubMed

    Liu, Peng

    2018-03-01

    Previous research has suggested that the motor interference effect of dangerous objects may originate from danger evaluations rather than direct response inhibition, as evidenced by a larger parietal P3 amplitude (which represents danger evaluations) under dangerous conditions than under safe conditions and an insignificant difference between dangerous and safe conditions in the frontal P3 component (which represents response inhibition). However, an alternative explanation exists for the null effect of the frontal P3 component. Specifically, this null effect may be attributed to cancellation between the theta and delta band oscillations, and only theta band oscillations represent response inhibition. To clarify this issue, the current study decomposed event-related potential data into different frequency bands using short-time Fourier transform. The results identified an insignificant difference of theta oscillations between dangerous and safe conditions in the mid-frontal area during a 200-500-ms time window. Instead, decreased alpha oscillations were identified in the dangerous compared with the safe condition in Go trials in the right parietal area during a 100-660-ms time window. Regression analyses further indicated that the alpha oscillations significantly contributed to the parietal P3 amplitude in the right parietal area. In summary, the results indicated that when an emergent dangerous object is encountered during the execution of prepared motor actions, an individual may tend to chiefly evaluate the potential dangerousness rather than directly suppress the prepared motor actions toward the dangerous object. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Differential use of danger and safety signals in an animal model of anxiety vulnerability: The behavioral economics of avoidance.

    PubMed

    Spiegler, Kevin M; Fortress, Ashley M; Pang, Kevin C H

    2018-03-02

    Differential processing of danger and safety signals may underlie symptoms of anxiety disorders and posttraumatic stress disorder. One symptom common to these disorders is pathological avoidance. The present study examined whether danger and safety signals influence avoidance differently in anxiety-vulnerable Wistar-Kyoto (WKY) rats and Sprague Dawley (SD) rats. SD and WKY rats were tested in a novel progressive ratio avoidance task with and without danger or safety signals. Two components of reinforcement, hedonic value and motivation, were determined by fitting an exponentiated demand equation to the data. Hedonic value of avoidance did not differ between SD and WKY rats, but WKY rats had greater motivation to avoid than SD rats. Removal of the safety signal reduced motivation to avoid in SD, but not WKY, rats. Removal of the danger signal did not alter avoidance in either strain. When danger and safety signals were presented simultaneously, WKY rats responded to the danger signals, whereas SD rats responded to the safety signal. The results provide evidence that 1) safety signals enhance motivation to avoid in SD rats, 2) both danger and safety signals influence motivation in WKY rats, and 3) danger signals take precedence over safety signals when presented simultaneously in WKY rats. Thus, anxiety vulnerability is associated with preferential use of danger signals to motivate avoidance. The differential use of danger and safety signals has important implications for the etiology and treatment of pathological avoidance in anxiety disorders and posttraumatic stress disorder. Copyright © 2017. Published by Elsevier Inc.

  19. 33 CFR 126.29 - Supervision and control of dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... dangerous cargo. 126.29 Section 126.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.29 Supervision and control of dangerous cargo. (a) Authority. The Captain of the Port is authorized to require...

  20. 31 CFR 91.8 - Alcoholic beverages, narcotics, hallucinogenic and dangerous drugs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., hallucinogenic and dangerous drugs. 91.8 Section 91.8 Money and Finance: Treasury Regulations Relating to Money... dangerous drugs. Entering or being on the property, or operating a motor vehicle thereon by a person under the influence of alcoholic beverages, narcotics, hallucinogenic or dangerous drugs is prohibited. The...

  1. 46 CFR 151.01-15 - Dangerous cargoes not specifically named.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Dangerous cargoes not specifically named. 151.01-15 Section 151.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-15 Dangerous cargoes not...

  2. 33 CFR 126.27 - General permit for handling dangerous cargo.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... dangerous cargo. 126.27 Section 126.27 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.27 General permit for handling dangerous cargo. A general permit is hereby issued for the handling, storing...

  3. 33 CFR 126.19 - Issuance of permits for handling designated dangerous cargo.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... designated dangerous cargo. 126.19 Section 126.19 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.19 Issuance of permits for handling designated dangerous cargo. Upon the application of the owners...

  4. 46 CFR 91.25-37 - Tanks containing dangerous cargoes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Tanks containing dangerous cargoes. 91.25-37 Section 91... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-37 Tanks containing dangerous cargoes. (a) For inspection and tests of tanks containing certain dangerous cargoes in bulk, see part 98...

  5. 46 CFR 148.02-3 - Dangerous cargo manifest.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Dangerous cargo manifest. 148.02-3 Section 148.02-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE OF SOLID HAZARDOUS MATERIALS IN BULK Vessel Requirements § 148.02-3 Dangerous cargo manifest. (a) Each vessel, except...

  6. 46 CFR 151.01-15 - Dangerous cargoes not specifically named.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Dangerous cargoes not specifically named. 151.01-15 Section 151.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-15 Dangerous cargoes not...

  7. 33 CFR 126.19 - Issuance of permits for handling designated dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... designated dangerous cargo. 126.19 Section 126.19 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.19 Issuance of permits for handling designated dangerous cargo. Upon the application of the owners...

  8. 46 CFR 151.01-15 - Dangerous cargoes not specifically named.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Dangerous cargoes not specifically named. 151.01-15 Section 151.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-15 Dangerous cargoes not...

  9. 31 CFR 91.8 - Alcoholic beverages, narcotics, hallucinogenic and dangerous drugs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., hallucinogenic and dangerous drugs. 91.8 Section 91.8 Money and Finance: Treasury Regulations Relating to Money... dangerous drugs. Entering or being on the property, or operating a motor vehicle thereon by a person under the influence of alcoholic beverages, narcotics, hallucinogenic or dangerous drugs is prohibited. The...

  10. 46 CFR 91.25-37 - Tanks containing dangerous cargoes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Tanks containing dangerous cargoes. 91.25-37 Section 91... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-37 Tanks containing dangerous cargoes. (a) For inspection and tests of tanks containing certain dangerous cargoes in bulk, see part 98...

  11. 46 CFR 91.25-37 - Tanks containing dangerous cargoes.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Tanks containing dangerous cargoes. 91.25-37 Section 91... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-37 Tanks containing dangerous cargoes. (a) For inspection and tests of tanks containing certain dangerous cargoes in bulk, see part 98...

  12. 31 CFR 91.8 - Alcoholic beverages, narcotics, hallucinogenic and dangerous drugs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., hallucinogenic and dangerous drugs. 91.8 Section 91.8 Money and Finance: Treasury Regulations Relating to Money... dangerous drugs. Entering or being on the property, or operating a motor vehicle thereon by a person under the influence of alcoholic beverages, narcotics, hallucinogenic or dangerous drugs is prohibited. The...

  13. 33 CFR 126.19 - Issuance of permits for handling designated dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... designated dangerous cargo. 126.19 Section 126.19 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.19 Issuance of permits for handling designated dangerous cargo. Upon the application of the owners...

  14. 33 CFR 126.29 - Supervision and control of dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... dangerous cargo. 126.29 Section 126.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.29 Supervision and control of dangerous cargo. (a) Authority. The Captain of the Port is authorized to require...

  15. 46 CFR 151.01-15 - Dangerous cargoes not specifically named.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Dangerous cargoes not specifically named. 151.01-15 Section 151.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-15 Dangerous cargoes not...

  16. 33 CFR 126.27 - General permit for handling dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... dangerous cargo. 126.27 Section 126.27 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.27 General permit for handling dangerous cargo. A general permit is hereby issued for the handling, storing...

  17. 31 CFR 91.8 - Alcoholic beverages, narcotics, hallucinogenic and dangerous drugs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., hallucinogenic and dangerous drugs. 91.8 Section 91.8 Money and Finance: Treasury Regulations Relating to Money... dangerous drugs. Entering or being on the property, or operating a motor vehicle thereon by a person under the influence of alcoholic beverages, narcotics, hallucinogenic or dangerous drugs is prohibited. The...

  18. 33 CFR 126.19 - Issuance of permits for handling designated dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... designated dangerous cargo. 126.19 Section 126.19 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.19 Issuance of permits for handling designated dangerous cargo. Upon the application of the owners...

  19. 33 CFR 126.27 - General permit for handling dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... dangerous cargo. 126.27 Section 126.27 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.27 General permit for handling dangerous cargo. A general permit is hereby issued for the handling, storing...

  20. 33 CFR 126.19 - Issuance of permits for handling designated dangerous cargo.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... designated dangerous cargo. 126.19 Section 126.19 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.19 Issuance of permits for handling designated dangerous cargo. Upon the application of the owners...

  1. 46 CFR 148.155 - Stowage and segregation for potentially dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Stowage and segregation for potentially dangerous...) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Stowage and Segregation § 148.155 Stowage and segregation for potentially dangerous materials. (a) A PDM must be stowed and...

  2. 33 CFR 126.27 - General permit for handling dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... dangerous cargo. 126.27 Section 126.27 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.27 General permit for handling dangerous cargo. A general permit is hereby issued for the handling, storing...

  3. 46 CFR 91.25-37 - Tanks containing dangerous cargoes.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Tanks containing dangerous cargoes. 91.25-37 Section 91... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-37 Tanks containing dangerous cargoes. (a) For inspection and tests of tanks containing certain dangerous cargoes in bulk, see part 98...

  4. 46 CFR 148.155 - Stowage and segregation for potentially dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Stowage and segregation for potentially dangerous...) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Stowage and Segregation § 148.155 Stowage and segregation for potentially dangerous materials. (a) A PDM must be stowed and...

  5. 46 CFR 151.01-15 - Dangerous cargoes not specifically named.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Dangerous cargoes not specifically named. 151.01-15 Section 151.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES BARGES CARRYING BULK LIQUID HAZARDOUS MATERIAL CARGOES General § 151.01-15 Dangerous cargoes not...

  6. 33 CFR 126.29 - Supervision and control of dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... dangerous cargo. 126.29 Section 126.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES § 126.29 Supervision and control of dangerous cargo. (a) Authority. The Captain of the Port is authorized to require...

  7. 46 CFR 91.25-37 - Tanks containing dangerous cargoes.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Tanks containing dangerous cargoes. 91.25-37 Section 91... VESSELS INSPECTION AND CERTIFICATION Inspection for Certification § 91.25-37 Tanks containing dangerous cargoes. (a) For inspection and tests of tanks containing certain dangerous cargoes in bulk, see part 98...

  8. 46 CFR 148.155 - Stowage and segregation for potentially dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Stowage and segregation for potentially dangerous...) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Stowage and Segregation § 148.155 Stowage and segregation for potentially dangerous materials. (a) A PDM must be stowed and...

  9. 14 CFR 1204.1005 - Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... weapons, explosives, or other dangerous materials. 1204.1005 Section 1204.1005 Aeronautics and Space... Weapons or Dangerous Materials § 1204.1005 Unauthorized introduction of firearms or weapons, explosives... or causing to be introduced, or using firearms or other dangerous weapons, explosives or other...

  10. 14 CFR 1204.1005 - Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... weapons, explosives, or other dangerous materials. 1204.1005 Section 1204.1005 Aeronautics and Space... Weapons or Dangerous Materials § 1204.1005 Unauthorized introduction of firearms or weapons, explosives... or causing to be introduced, or using firearms or other dangerous weapons, explosives or other...

  11. 14 CFR 1204.1005 - Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... weapons, explosives, or other dangerous materials. 1204.1005 Section 1204.1005 Aeronautics and Space... Weapons or Dangerous Materials § 1204.1005 Unauthorized introduction of firearms or weapons, explosives... or causing to be introduced, or using firearms or other dangerous weapons, explosives or other...

  12. 14 CFR 1204.1005 - Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... weapons, explosives, or other dangerous materials. 1204.1005 Section 1204.1005 Aeronautics and Space... Weapons or Dangerous Materials § 1204.1005 Unauthorized introduction of firearms or weapons, explosives... or causing to be introduced, or using firearms or other dangerous weapons, explosives or other...

  13. 46 CFR 148.155 - Stowage and segregation for potentially dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Stowage and segregation for potentially dangerous...) DANGEROUS CARGOES CARRIAGE OF BULK SOLID MATERIALS THAT REQUIRE SPECIAL HANDLING Stowage and Segregation § 148.155 Stowage and segregation for potentially dangerous materials. (a) A PDM must be stowed and...

  14. Is red the colour of danger? Testing an implicit red-danger association.

    PubMed

    Pravossoudovitch, Karyn; Cury, Francois; Young, Steve G; Elliot, Andrew J

    2014-01-01

    Research using participant's self-reports has documented a link between red and danger. In this research, we used two different variants of a Stroop word evaluation task to test for the possibility of an implicit red-danger association using carefully controlled colour stimuli (equated on lightness and chroma). Experiment 1, using words as stimuli, yielded strong evidence of a link between red and danger, and weaker evidence of a green-safety association. Experiment 2, using symbols as stimuli, again yielded strong evidence of a link between red and danger; no green effects were observed. The findings were discussed in terms of the power and promise of red in signal communication.

  15. 49 CFR 176.30 - Dangerous cargo manifest.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Dangerous cargo manifest. 176.30 Section 176.30... Requirements § 176.30 Dangerous cargo manifest. (a) The carrier, its agents, and any person designated for this purpose by the carrier or agents shall prepare a dangerous cargo manifest, list, or stowage plan. This...

  16. 49 CFR 176.30 - Dangerous cargo manifest.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Dangerous cargo manifest. 176.30 Section 176.30... Requirements § 176.30 Dangerous cargo manifest. (a) The carrier, its agents, and any person designated for this purpose by the carrier or agents must prepare a dangerous cargo manifest, list, or stowage plan. This...

  17. 33 CFR 401.80 - Reporting dangerous cargo.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

  18. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... identification of lands containing dangerous materials. 643.22 Section 643.22 National Defense Department of...—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA will... lands by explosives, military chemical or other dangerous materials. (c) Procedures with respect to...

  19. 33 CFR 401.80 - Reporting dangerous cargo.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

  20. 46 CFR 127.330 - Guards in dangerous places.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Guards in dangerous places. 127.330 Section 127.330... ARRANGEMENTS Rails and Guards § 127.330 Guards in dangerous places. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot...

  1. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... identification of lands containing dangerous materials. 643.22 Section 643.22 National Defense Department of...—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA will... lands by explosives, military chemical or other dangerous materials. (c) Procedures with respect to...

  2. 33 CFR 401.80 - Reporting dangerous cargo.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

  3. 33 CFR 401.80 - Reporting dangerous cargo.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

  4. 46 CFR 127.330 - Guards in dangerous places.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Guards in dangerous places. 127.330 Section 127.330... ARRANGEMENTS Rails and Guards § 127.330 Guards in dangerous places. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot...

  5. 46 CFR 127.330 - Guards in dangerous places.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Guards in dangerous places. 127.330 Section 127.330... ARRANGEMENTS Rails and Guards § 127.330 Guards in dangerous places. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot...

  6. 49 CFR 176.30 - Dangerous cargo manifest.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Dangerous cargo manifest. 176.30 Section 176.30... Requirements § 176.30 Dangerous cargo manifest. (a) The carrier, its agents, and any person designated for this purpose by the carrier or agents shall prepare a dangerous cargo manifest, list, or stowage plan. This...

  7. 33 CFR 401.80 - Reporting dangerous cargo.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Reporting dangerous cargo. 401.80... dangerous cargo. (a) The master of any explosive vessel or hazardous cargo vessel shall report to a Seaway station, as set out in Schedule III, the nature, quantity, and IMO classification of the dangerous cargo...

  8. 46 CFR 127.330 - Guards in dangerous places.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Guards in dangerous places. 127.330 Section 127.330... ARRANGEMENTS Rails and Guards § 127.330 Guards in dangerous places. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot...

  9. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... identification of lands containing dangerous materials. 643.22 Section 643.22 National Defense Department of...—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA will... lands by explosives, military chemical or other dangerous materials. (c) Procedures with respect to...

  10. 49 CFR 176.30 - Dangerous cargo manifest.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Dangerous cargo manifest. 176.30 Section 176.30... Requirements § 176.30 Dangerous cargo manifest. (a) The carrier, its agents, and any person designated for this purpose by the carrier or agents must prepare a dangerous cargo manifest, list, or stowage plan. This...

  11. 46 CFR 127.330 - Guards in dangerous places.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Guards in dangerous places. 127.330 Section 127.330... ARRANGEMENTS Rails and Guards § 127.330 Guards in dangerous places. Suitable hand covers, guards, or rails must be installed on each exposed and dangerous place, such as gears of rotating machinery, and hot...

  12. NCEP-ECPC monthly to seasonal US fire danger forecasts

    Treesearch

    J. Roads; P. Tripp; H. Juang; J. Wang; F. Fujioka; S. Chen

    2010-01-01

    Five National Fire Danger Rating System indices (including the Ignition Component, Energy Release Component, Burning Index, Spread Component, and the Keetch–Byram Drought Index) and the Fosberg Fire Weather Index are used to characterise US fire danger. These fire danger indices and input meteorological variables, including temperature, relative humidity, precipitation...

  13. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

  14. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

  15. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

  16. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

  17. Fire danger rating network density

    Treesearch

    Rudy M. King; R. William Furman

    1976-01-01

    Conventional statistical techniques are used to answer the question, "What is the necessary station density for a fire danger network?" The Burning Index of the National Fire-Danger Rating System is used as an indicator of fire danger. Results are presented as station spacing in tabular form for each of six regions in the western United States.

  18. 33 CFR 334.70 - Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Mass.; danger zones for naval operations. 334.70 Section 334.70 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.70 Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations. (a) Atlantic...

  19. 33 CFR 334.70 - Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Mass.; danger zones for naval operations. 334.70 Section 334.70 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.70 Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations. (a) Atlantic...

  20. 33 CFR 334.70 - Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Mass.; danger zones for naval operations. 334.70 Section 334.70 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.70 Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations. (a) Atlantic...

  1. 33 CFR 334.70 - Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Mass.; danger zones for naval operations. 334.70 Section 334.70 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.70 Buzzards Bay, and adjacent waters, Mass.; danger zones for naval operations. (a) Atlantic...

  2. Neurobiology of Fear and Specific Phobias

    ERIC Educational Resources Information Center

    Garcia, René

    2017-01-01

    Fear, which can be expressed innately or after conditioning, is triggered when a danger or a stimulus predicting immediate danger is perceived. Its role is to prepare the body to face this danger. However, dysfunction in fear processing can lead to psychiatric disorders in which fear outweighs the danger or possibility of harm. Although recognized…

  3. 76 FR 68829 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    .... PHMSA-2011-0246; Notice No. 11-11] International Standards on the Transport of Dangerous Goods; Public... of Experts on the Transport of Dangerous Goods (UNSCOE TDG) to be held November 28 to December 7... on the Transport of Dangerous Goods Model Regulations which will be implemented within relevant...

  4. 77 FR 69927 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    .... PHMSA-2012-0247; Notice No. 12-09] International Standards on the Transport of Dangerous Goods; Public... of Experts on the Transport of Dangerous Goods (UNSCOE TDG) to be held December 3 to 11, 2012, in... Edition of the United Nations Recommendations on the Transport of Dangerous Goods Model Regulations which...

  5. 76 FR 25774 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... Standards on the Transport of Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials... the 39th session of the United Nations Sub-Committee of Experts on the Transport of Dangerous Goods... the United Nations Recommendations on the Transport of Dangerous Goods Model Regulations which will be...

  6. 33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena.... (2) The regulations of this section shall be enforced by the Commanding General, U.S. Army, Hawaii...

  7. Seasonal fire danger forecasts for the USA

    Treesearch

    J. Roads; F. Fujioka; S. Chen; R. Burgan

    2005-01-01

    The Scripps Experimental Climate Prediction Center has been making experimental, near-real-time, weekly to seasonal fire danger forecasts for the past 5 years. US fire danger forecasts and validations are based on standard indices from the National Fire Danger Rating System (DFDRS), which include the ignition component (IC), energy release component (ER), burning...

  8. Obstetric danger signs and factors affecting health seeking behaviour among the Kassena-Nankani of Northern Ghana: a qualitative study.

    PubMed

    Aborigo, Raymond A; Moyer, Cheryl A; Gupta, Mira; Adongo, Philip B; Williams, John; Hodgson, Abraham; Allote, Pascale; Engmann, Cyril M

    2014-09-01

    Improving community members' knowledge of obstetric danger signs is one strategy for increasing the use of skilled care during pregnancy and the puerperium. This study explored knowledge of obstetric danger signs among a range of community members, examined the sources of their information, and the perceived factors that affect health seeking behaviour in rural northern Ghana. We conducted 72 in-depth interviews and 18 focus groups with community members. All interactions were audio taped, transcribed verbatim and analysed using NVivo 9.0. Community members demonstrated knowledge of a wide range of obstetric danger signs, including excessive bleeding, stomach aches, waist pains, vomiting and fever. Pregnant women learn about danger signs from a range of providers, and regular contact with formal providers typically coincided with increased knowledge of danger signs. Traditional remedies for problems in obstetrics are plentiful and cultural beliefs often restrict the use of allopathic medicine. Increasing knowledge of obstetric danger signs is necessary but not sufficient to overcome cultural preferences for traditional treatments for pregnancy danger signs.

  9. Keep Away from Danger: Dangerous Objects in Dynamic and Static Situations

    PubMed Central

    Anelli, Filomena; Nicoletti, Roberto; Bolzani, Roberto; Borghi, Anna M.

    2013-01-01

    Behavioral and neuroscience studies have shown that objects observation evokes specific affordances (i.e., action possibilities) and motor responses. Recent findings provide evidence that even dangerous objects can modulate the motor system evoking aversive affordances. This sounds intriguing since so far the majority of behavioral, brain imaging, and transcranial magnetic stimulation studies with painful and dangerous stimuli strictly concerned the domain of pain, with the exception of evidence suggesting sensitivity to objects’ affordances when neutral objects are located in participants’ peripersonal space. This study investigates whether the observation of a neutral or dangerous object in a static or dynamic situation differently influences motor responses, and the time-course of the dangerous objects’ processing. In three experiments we manipulated: object dangerousness (neutral vs. dangerous); object category (artifact vs. natural); manual response typology (press vs. release a key); object presentation (Experiment 1: dynamic, Experiments 2 and 3: static); object movement direction (Experiment 1: away vs. toward the participant) or size (Experiments 2 and 3: big vs. normal vs. small). The task required participants to decide whether the object was an artifact or a natural object, by pressing or releasing one key. Results showed a facilitation for neutral over dangerous objects in the static situation, probably due to an affordance effect. Instead, in the dynamic condition responses were modulated by the object movement direction, with a dynamic affordance effect elicited by neutral objects and an escape-avoidance effect provoked by dangerous objects (neutral objects were processed faster when they moved toward-approached the participant, whereas dangerous objects were processed faster when they moved away from the participant). Moreover, static stimuli influenced the manual response typology. These data indicate the emergence of dynamic affordance and escaping-avoidance effects. PMID:23847512

  10. Keep away from danger: dangerous objects in dynamic and static situations.

    PubMed

    Anelli, Filomena; Nicoletti, Roberto; Bolzani, Roberto; Borghi, Anna M

    2013-01-01

    Behavioral and neuroscience studies have shown that objects observation evokes specific affordances (i.e., action possibilities) and motor responses. Recent findings provide evidence that even dangerous objects can modulate the motor system evoking aversive affordances. This sounds intriguing since so far the majority of behavioral, brain imaging, and transcranial magnetic stimulation studies with painful and dangerous stimuli strictly concerned the domain of pain, with the exception of evidence suggesting sensitivity to objects' affordances when neutral objects are located in participants' peripersonal space. This study investigates whether the observation of a neutral or dangerous object in a static or dynamic situation differently influences motor responses, and the time-course of the dangerous objects' processing. In three experiments we manipulated: object dangerousness (neutral vs. dangerous); object category (artifact vs. natural); manual response typology (press vs. release a key); object presentation (Experiment 1: dynamic, Experiments 2 and 3: static); object movement direction (Experiment 1: away vs. toward the participant) or size (Experiments 2 and 3: big vs. normal vs. small). The task required participants to decide whether the object was an artifact or a natural object, by pressing or releasing one key. Results showed a facilitation for neutral over dangerous objects in the static situation, probably due to an affordance effect. Instead, in the dynamic condition responses were modulated by the object movement direction, with a dynamic affordance effect elicited by neutral objects and an escape-avoidance effect provoked by dangerous objects (neutral objects were processed faster when they moved toward-approached the participant, whereas dangerous objects were processed faster when they moved away from the participant). Moreover, static stimuli influenced the manual response typology. These data indicate the emergence of dynamic affordance and escaping-avoidance effects.

  11. Counseling and Knowledge of Danger Signs of Pregnancy Complications in Haiti, Malawi, and Senegal.

    PubMed

    Assaf, Shireen

    2018-06-23

    Objectives Providing counseling on danger signs of pregnancy complications as part of visits for antenatal care (ANC) can raise expecting women's awareness so that if danger signs occur they can seek assistance in time. The study examines the level of agreement in counseling on danger signs between observation of the provider during the ANC visit and the client's report in the exit interview, and the association of this agreement with the client's level of knowledge on danger signs. Methods The analysis used data from service provision and assessment (SPA) surveys in Haiti, Malawi, and Senegal. Agreement between the observation and client's report was measured by Cohen's kappa and percent agreement. Regressions were performed on the number of danger signs the client knew, with the level of agreement on the counseling on danger signs as the main independent variable. Results The study found little agreement between the observation of counseling and the client's report that the counseling occurred, despite the fact that the exit interview with the client was performed immediately following the ANC visit with the provider. The level of positive agreement between observation and client's report was 17% in Haiti, 33% in Malawi, and 23% in Senegal. Clients' overall knowledge of danger signs was low; in all three countries the mean number of danger signs known was 1.5 or less. The regression analysis found that, in order to show a significant increase in knowledge of danger signs, it was important for the client to report that it took place. Conclusions Ideally, there should be 100% positive agreement that counseling occurred. To achieve this level requires raising both the level of counseling on danger signs of pregnancy complications and its quality. While challenges exist, providing counseling that is more client-centered and focuses on the client's needs could improve quality and thus could increase the client's knowledge of danger signs.

  12. Knowledge of obstetric danger signs among recently-delivered women in Chamwino district, Tanzania: a cross-sectional study.

    PubMed

    Bintabara, Deogratius; Mpembeni, Rose N M; Mohamed, Ahmed Abade

    2017-08-29

    Low knowledge of danger signs has been shown to delay seeking obstetric care which leads to high maternal mortality and morbidity worldwide. In Tanzania about half of pregnant women are informed about obstetric danger signs during antenatal care, but the proportion of those who have full knowledge of these obstetric danger signs is not known. This study assessed the knowledge of obstetric danger signs and its associated factors among recently-delivered women in Chamwino District, Tanzania. A community-based cross-sectional study was conducted in January 2014 in Chamwino District, Tanzania. A woman was considered knowledgeable if she spontaneously mentioned at least five danger signs in any of the three phases of childbirth (pregnancy, childbirth and postpartum) with at least one in each phase. Multistage cluster sampling was used to recruit study participants. Descriptive and bivariate analyses were conducted. Multivariable logistic regression analyses were performed to control for confounding and other important covariates. A total of 428 women were interviewed. The median age (IQR) was 26.5 (22-33) years. Only 25.2% of respondents were knowledgeable about obstetric danger signs during pregnancy, childbirth/labour and postpartum. Significant explanatory variables of being knowledgeable about obstetric danger signs were found to be maternal education (AOR = 1.96; 95% CI: 1.01, 3.82), maternal occupation (AOR = 2.23; 95% CI; 1.10, 4.52), spouse occupation (AOR = 2.10; 95% CI: 1.02, 4.32) and counseling on danger signs (AOR = 3.42; 95% CI: 1.36, 8.62) after controlling for the clustering effect, confounding and important covariates. A low proportion of women was found to be knowledgeable about obstetric danger signs in Chamwino district. Therefore, we recommend the Ministry of Health to design and distribute the maternal health booklets that highlight the obstetric danger signs, and encourage antenatal care providers and community health workers to provide frequent health education about these danger signs for every pregnant woman in order to increase their level of knowledge about obstetric danger signs.

  13. Anticipating the severity of the fire season in Northern Portugal using statistical models based on meteorological indices of fire danger

    NASA Astrophysics Data System (ADS)

    Nunes, Sílvia A.; DaCamara, Carlos C.; Turkman, Kamil F.; Ermida, Sofia L.; Calado, Teresa J.

    2017-04-01

    Like in other regions of Mediterranean Europe, climate and weather are major drivers of fire activity in Portugal. The aim of the present study is to assess the role played by meteorological factors on inter-annual variability of burned area over a region of Portugal characterized by large fire activity. Monthly cumulated values of burned area in August are obtained from the fire database of ICNF, the Portuguese authority for forests. The role of meteorological factors is characterized by means of Daily Severity Rating, DSR, an index of meteorological fire danger, which is derived from meteorological fields as obtained from ECMWF Interim Reanalysis. The study area is characterized by the predominance of forest, with high percentages of maritime pine and eucalyptus, two species with high flammability in summer. The time series of recorded burned area in August during 1980-2011 is highly correlated (correlation coefficient of 0.93) with the one for whole Portugal. First, a normal distribution model is fitted to the 32-year sample of decimal logarithms of monthly burned area. The model is improved by introducing two covariates:(1) the top-down meteorological factor (DSRtd) which consists of daily cumulated values of DSR since April 1 to July 31 and may be viewed as the cumulated stress on vegetation due to meteorological conditions during the pre-fire season; (2) the bottom-up factor (DSRbu) which consists of the square root of the mean of the squared daily deviations (restricted to days with positive departures of DSR from the corresponding long term mean) and may be viewed as the contribution of days characterized by extreme weather conditions favoring the onset and spreading of wildfires. Three different statistical models are then developed: the "climate anomaly" model, using DSRtd as covariate, the "weather anomaly", using DSRbu as covariate, and the "combined" model using both variables as covariates. These models are used to define background fire danger, fire weather danger and combined fire danger, respectively quantifying the contribution of DSRtd, DSRbu and both covariates to increasing or decreasing the probability of having extremely high/low values of burned area in August. Using the information obtained by the "combined" model it is possible to calculate the minimum/ maximum value of DSRbu for a given year to be modelled as severe/weak. The probability is then made using a normal distribution of the data series of DSRbu, if the probability is below 20% than the year will be considered as not belonging to that classification. This classification is able to correctly identify 34 out of the 36 years studied. This results can be of extreme use to forest managers and firefighters when deciding which the best fire preventing measures are and where to allocate the resources.

  14. 46 CFR 32.02-15 - Guards at dangerous places-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Guards at dangerous places-TB/ALL. 32.02-15 Section 32..., AND HULL REQUIREMENTS Safety Requirements § 32.02-15 Guards at dangerous places—TB/ALL. All exposed and dangerous places such as gears and machinery shall be properly protected with covers, guards or...

  15. 46 CFR 32.02-15 - Guards at dangerous places-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Guards at dangerous places-TB/ALL. 32.02-15 Section 32..., AND HULL REQUIREMENTS Safety Requirements § 32.02-15 Guards at dangerous places—TB/ALL. All exposed and dangerous places such as gears and machinery shall be properly protected with covers, guards or...

  16. 46 CFR 72.40-20 - Guards in dangerous places.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 3 2013-10-01 2013-10-01 false Guards in dangerous places. 72.40-20 Section 72.40-20... ARRANGEMENT Rails and Guards § 72.40-20 Guards in dangerous places. (a) Suitable covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery, etc. (b...

  17. 39 CFR 233.11 - Mail reasonably suspected of being dangerous to persons or property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 39 Postal Service 1 2014-07-01 2014-07-01 false Mail reasonably suspected of being dangerous to... ADMINISTRATION INSPECTION SERVICE AUTHORITY § 233.11 Mail reasonably suspected of being dangerous to persons or... other dangerous contents in the mails. The screening must be within the limits of this section and...

  18. 49 CFR 172.548 - DANGEROUS WHEN WET placard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false DANGEROUS WHEN WET placard. 172.548 Section 172... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.548 DANGEROUS WHEN WET placard. (a) Except for size and color, the DANGEROUS WHEN WET placard must be as follows: EC02MR91.053 (b) In addition to complying with...

  19. 46 CFR 92.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Guards in dangerous places. 92.25-15 Section 92.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 92.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  20. 46 CFR 72.40-20 - Guards in dangerous places.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 3 2012-10-01 2012-10-01 false Guards in dangerous places. 72.40-20 Section 72.40-20... ARRANGEMENT Rails and Guards § 72.40-20 Guards in dangerous places. (a) Suitable covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery, etc. (b...

  1. 49 CFR 172.548 - DANGEROUS WHEN WET placard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false DANGEROUS WHEN WET placard. 172.548 Section 172... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.548 DANGEROUS WHEN WET placard. (a) Except for size and color, the DANGEROUS WHEN WET placard must be as follows: EC02MR91.053 (b) In addition to complying with...

  2. 9 CFR 105.3 - Notices re: worthless, contaminated, dangerous, or harmful biological products.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., dangerous, or harmful biological products. 105.3 Section 105.3 Animals and Animal Products ANIMAL AND PLANT... Notices re: worthless, contaminated, dangerous, or harmful biological products. (a) If at any time it...-Serum-Toxin Act, of any biological product by any person holding a license or permit may be dangerous in...

  3. 46 CFR 72.40-20 - Guards in dangerous places.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Guards in dangerous places. 72.40-20 Section 72.40-20... ARRANGEMENT Rails and Guards § 72.40-20 Guards in dangerous places. (a) Suitable covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery, etc. (b...

  4. 9 CFR 105.3 - Notices re: worthless, contaminated, dangerous, or harmful biological products.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., dangerous, or harmful biological products. 105.3 Section 105.3 Animals and Animal Products ANIMAL AND PLANT... Notices re: worthless, contaminated, dangerous, or harmful biological products. (a) If at any time it...-Serum-Toxin Act, of any biological product by any person holding a license or permit may be dangerous in...

  5. 46 CFR 190.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  6. 46 CFR 72.40-20 - Guards in dangerous places.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 3 2011-10-01 2011-10-01 false Guards in dangerous places. 72.40-20 Section 72.40-20... ARRANGEMENT Rails and Guards § 72.40-20 Guards in dangerous places. (a) Suitable covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery, etc. (b...

  7. 46 CFR 92.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Guards in dangerous places. 92.25-15 Section 92.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 92.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  8. 46 CFR 190.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  9. 39 CFR 233.11 - Mail reasonably suspected of being dangerous to persons or property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 39 Postal Service 1 2011-07-01 2011-07-01 false Mail reasonably suspected of being dangerous to... ADMINISTRATION INSPECTION SERVICE AUTHORITY § 233.11 Mail reasonably suspected of being dangerous to persons or... other dangerous contents in the mails. The screening must be within the limits of this section and...

  10. 46 CFR 72.40-20 - Guards in dangerous places.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 3 2014-10-01 2014-10-01 false Guards in dangerous places. 72.40-20 Section 72.40-20... ARRANGEMENT Rails and Guards § 72.40-20 Guards in dangerous places. (a) Suitable covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery, etc. (b...

  11. 39 CFR 233.11 - Mail reasonably suspected of being dangerous to persons or property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Mail reasonably suspected of being dangerous to... ADMINISTRATION INSPECTION SERVICE AUTHORITY § 233.11 Mail reasonably suspected of being dangerous to persons or... other dangerous contents in the mails. The screening must be within the limits of this section and...

  12. 46 CFR 92.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Guards in dangerous places. 92.25-15 Section 92.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 92.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  13. 46 CFR 190.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  14. 49 CFR 172.548 - DANGEROUS WHEN WET placard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false DANGEROUS WHEN WET placard. 172.548 Section 172... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.548 DANGEROUS WHEN WET placard. (a) Except for size and color, the DANGEROUS WHEN WET placard must be as follows: EC02MR91.053 (b) In addition to complying with...

  15. 49 CFR 172.548 - DANGEROUS WHEN WET placard.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false DANGEROUS WHEN WET placard. 172.548 Section 172... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.548 DANGEROUS WHEN WET placard. (a) Except for size and color, the DANGEROUS WHEN WET placard must be as follows: EC02MR91.053 (b) In addition to complying with...

  16. 9 CFR 105.3 - Notices re: worthless, contaminated, dangerous, or harmful biological products.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., dangerous, or harmful biological products. 105.3 Section 105.3 Animals and Animal Products ANIMAL AND PLANT... Notices re: worthless, contaminated, dangerous, or harmful biological products. (a) If at any time it...-Serum-Toxin Act, of any biological product by any person holding a license or permit may be dangerous in...

  17. 46 CFR 92.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Guards in dangerous places. 92.25-15 Section 92.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 92.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  18. 46 CFR 32.02-15 - Guards at dangerous places-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Guards at dangerous places-TB/ALL. 32.02-15 Section 32..., AND HULL REQUIREMENTS Safety Requirements § 32.02-15 Guards at dangerous places—TB/ALL. All exposed and dangerous places such as gears and machinery shall be properly protected with covers, guards or...

  19. 46 CFR 92.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Guards in dangerous places. 92.25-15 Section 92.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 92.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  20. 49 CFR 172.548 - DANGEROUS WHEN WET placard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false DANGEROUS WHEN WET placard. 172.548 Section 172... REQUIREMENTS, AND SECURITY PLANS Placarding § 172.548 DANGEROUS WHEN WET placard. (a) Except for size and color, the DANGEROUS WHEN WET placard must be as follows: EC02MR91.053 (b) In addition to complying with...

  1. 39 CFR 233.11 - Mail reasonably suspected of being dangerous to persons or property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 39 Postal Service 1 2013-07-01 2013-07-01 false Mail reasonably suspected of being dangerous to... ADMINISTRATION INSPECTION SERVICE AUTHORITY § 233.11 Mail reasonably suspected of being dangerous to persons or... other dangerous contents in the mails. The screening must be within the limits of this section and...

  2. 46 CFR 32.02-15 - Guards at dangerous places-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Guards at dangerous places-TB/ALL. 32.02-15 Section 32..., AND HULL REQUIREMENTS Safety Requirements § 32.02-15 Guards at dangerous places—TB/ALL. All exposed and dangerous places such as gears and machinery shall be properly protected with covers, guards or...

  3. 46 CFR 190.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...

  4. FIRES: Fire Information Retrieval and Evaluation System - A program for fire danger rating analysis

    Treesearch

    Patricia L. Andrews; Larry S. Bradshaw

    1997-01-01

    A computer program, FIRES: Fire Information Retrieval and Evaluation System, provides methods for evaluating the performance of fire danger rating indexes. The relationship between fire danger indexes and historical fire occurrence and size is examined through logistic regression and percentiles. Historical seasonal trends of fire danger and fire occurrence can be...

  5. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The...

  6. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The...

  7. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The...

  8. 46 CFR 154.1010 - Electrical equipment in gas-dangerous space or zone.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Electrical equipment in gas-dangerous space or zone. 154..., Construction and Equipment Electrical § 154.1010 Electrical equipment in gas-dangerous space or zone. (a) Except as allowed in this section, electrical equipment must not be installed in a gas-dangerous space or...

  9. 46 CFR 154.1010 - Electrical equipment in gas-dangerous space or zone.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Electrical equipment in gas-dangerous space or zone. 154..., Construction and Equipment Electrical § 154.1010 Electrical equipment in gas-dangerous space or zone. (a) Except as allowed in this section, electrical equipment must not be installed in a gas-dangerous space or...

  10. 46 CFR 154.1010 - Electrical equipment in gas-dangerous space or zone.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Electrical equipment in gas-dangerous space or zone. 154..., Construction and Equipment Electrical § 154.1010 Electrical equipment in gas-dangerous space or zone. (a) Except as allowed in this section, electrical equipment must not be installed in a gas-dangerous space or...

  11. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The... shall be enforced by the Commanding Officer, Naval Air Station, Barber's Point, Hawaii, 96862, and such...

  12. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters... Officer, Explosive Ordnance Disposal Training and Evaluation Unit One, Barbers Point, Hawaii 96862-5600...

  13. 33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The...

  14. Accurate estimation of normal incidence absorption coefficients with confidence intervals using a scanning laser Doppler vibrometer

    NASA Astrophysics Data System (ADS)

    Vuye, Cedric; Vanlanduit, Steve; Guillaume, Patrick

    2009-06-01

    When using optical measurements of the sound fields inside a glass tube, near the material under test, to estimate the reflection and absorption coefficients, not only these acoustical parameters but also confidence intervals can be determined. The sound fields are visualized using a scanning laser Doppler vibrometer (SLDV). In this paper the influence of different test signals on the quality of the results, obtained with this technique, is examined. The amount of data gathered during one measurement scan makes a thorough statistical analysis possible leading to the knowledge of confidence intervals. The use of a multi-sine, constructed on the resonance frequencies of the test tube, shows to be a very good alternative for the traditional periodic chirp. This signal offers the ability to obtain data for multiple frequencies in one measurement, without the danger of a low signal-to-noise ratio. The variability analysis in this paper clearly shows the advantages of the proposed multi-sine compared to the periodic chirp. The measurement procedure and the statistical analysis are validated by measuring the reflection ratio at a closed end and comparing the results with the theoretical value. Results of the testing of two building materials (an acoustic ceiling tile and linoleum) are presented and compared to supplier data.

  15. Relationship between Homesickness and Test Anxiety in Non-Native Students of Shiraz University of Medical Sciences International Branch in the Clinical and Physiopathology Course In 2013.

    PubMed

    Azizi, Saman

    2015-12-17

    Anxiety is an emotional and physiological response to the internal felling of overall danger that is easily resolved. The aim of this study has been to determine the relationship between exam anxiety and the feeling of homesickness among non-native students. The present study is cross-sectional and the subjects in this study are 80 non-native male and female PhD candidates in clinical and physiopathology majors in 2013 academic year that have been evaluated with the help of Persian homesickness questionnaire and Sarason's test anxiety questionnaire and the data was analyzed using Pearson's correlation coefficient. With regard to the Pearson's correlation coefficient there is a significant and reverse relationship between the desire to return to home and exam anxiety (r=0.0344, p=0.004) and there is a significant and reverse relationship between the Compatibility and exam anxiety (r=0.428, p<0.0001) and there is a significant and direct relationship between the feeling of alone and exam anxiety (r=0.888, p<0.0001). There is a significant relationship between the feeling of homesickness and exam anxiety and the mental health of non-native students will be deteriorated by the feeling of homesickness and anxiety.

  16. DANGEROUS LIAISONS? DATING AND DRINKING DIFFUSION IN ADOLESCENT PEER NETWORKS*

    PubMed Central

    Kreager, Derek A.; Haynie, Dana L.

    2014-01-01

    The onset and escalation of alcohol consumption and romantic relationships are hallmarks of adolescence, yet only recently have these domains jointly been the focus of sociological inquiry. We extend this literature by connecting alcohol use, dating and peers to understand the diffusion of drinking behavior in school-based friendship networks. Drawing on Granovetter’s classic concept of weak ties, we argue that adolescent romantic partners are likely to be network bridges, or liaisons, connecting daters to new peer contexts which, in turn, promote changes in individual drinking behaviors and allow these behaviors to spread across peer networks. Using longitudinal data of 459 couples from the National Longitudinal Study of Adolescent Health, we estimate Actor-Partner Interdependence Models and identify the unique contributions of partners’ drinking, friends’ drinking, and friends-of-partners’ drinking to daters’ own future binge drinking and drinking frequency. Findings support the liaison hypothesis and suggest that friends-of-partners’ drinking have net associations with adolescent drinking patterns. Moreover, the coefficient for friends-of-partners drinking is larger than the coefficient for one’s own peers and generally immune to prior selection. Our findings suggest that romantic relationships are important mechanisms for understanding the diffusion of emergent problem behaviors in adolescent peer networks. PMID:25328162

  17. To risk or not to risk: Anxiety and the calibration between risk perception and danger mitigation.

    PubMed

    Notebaert, Lies; Masschelein, Stijn; Wright, Bridget; MacLeod, Colin

    2016-06-01

    Anxiety prepares an organism for dealing with threats by recruiting cognitive resources to process information about the threat, and by engaging physiological systems to prepare a response. Heightened trait anxiety is associated with biases in both these processes: high trait-anxious individuals tend to report heightened risk perceptions, and inappropriate engagement in danger mitigation behavior. However, no research has addressed whether the calibration between risk perception and danger mitigation behavior is affected by anxiety, though it is well recognized that this calibration is crucial for adaptive functioning. The current study aimed to examine whether anxiety is characterized by better or worse calibration of danger mitigation behavior to variations in risk magnitude. Low and high trait-anxious participants were presented with information about the likelihood and severity of a danger (loud noise burst) on each trial. Participants could decide to mitigate this danger by investing a virtual coin, at the cost of losing danger mitigation ability on subsequent trials. Importantly, level of risk likelihood and severity were varied independently, and the multiplicative relationship between the 2 defined total danger. Multilevel modeling showed that the magnitude of total danger predicted the probability of coin investments, over and above the effects of risk likelihood and severity, suggesting that participants calibrated their danger mitigation behavior to integrated risk information. Crucially, this calibration was affected by trait anxiety, indicating better calibration in high trait-anxious individuals. These results are discussed in light of existing knowledge and models of the effect of anxiety on risk perception and decision-making. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  18. The dangers of rumination on the road: Predictors of risky driving.

    PubMed

    Suhr, Kyle A; Dula, Chris S

    2017-02-01

    Past studies found many different types of factors can influence dangerous driving behaviors. Driver inattention, such as driving under the influence or using a cell phone while driving, was found to contribute to risky driving behaviors. Rumination is a cognitive process that may also contribute to risky driving behaviors due to its influence on attention and limited executive processes. The present study explores the potential role of rumination in dangerous driving behavior endorsement. It was hypothesized that trait rumination would be significantly related to dangerous driving behaviors and that this relationship would be conditional to the sex of the participant. Six-hundred and fifty-three Southeastern university students were recruited to participate and asked to complete multiple questionnaires measuring anger rumination, thought content, driving anger, and dangerous driving behaviors. It was demonstrated that self-reported risky driving behaviors significantly predicted dangerous driving behavior endorsement on the Dula Dangerous Driving Index. Trait rumination scores were found to predict self-reported dangerous driving, aggressive driving, and risky driving behaviors as well as trait driving anger scores. However, no conditional effects based on the sex of the participant were found. It appeared males and females were equally likely to report dangerous driving behaviors, driving anger thoughts, and trait anger rumination. Findings from the current study may assist in understanding how cognitive processes influence different driving behaviors and help develop methods to re-direct attention to safe driving behaviors, and conversely away from ruminative thoughts that increase the likelihood of dangerous driving. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Measurement of the "safe zone" and the "dangerous zone" for the screw placement on the quadrilateral surface in the treatment of pelvic and acetabular fractures with Stoppa approach by computational 3D technology.

    PubMed

    Zhang, Sheng; Su, Wanhan; Luo, Qiang; Leung, Frankie; Chen, Bin

    2014-01-01

    This study is aimed at definition of the safe and dangerous zone for screw placement with Stoppa approach for rapid identification during operation and a new way for the studies on the "safe zone." Pelvic CT data of 84 human subjects were recruited to reconstruct the three-dimensional (3D) models. The distances between the edges of the "safe zone," "dangerous zone," and specific anatomic landmarks such as the obturator canal and the pelvic brim were precisely measured, respectively. The results show that the absolute "dangerous zone" was from the pelvic brim to 3.07 cm below it and within 2.86 cm of the obturator canal, while the region 3.56 cm below the pelvic brim or 3.85 cm away from the obturator canal was the absolute "safe zone" for screw placement. The region between the absolute "safe zone" and the absolute "dangerous zone" was the relatively "dangerous zone." As a conclusion, application of computer-assisted 3D modeling techniques aids in the precise measurement of "safe zone" and "dangerous zone" in combination with Stoppa incision. It was not recommended to place screws on the absolute dangerous zone, while, for the relatively "dangerous zone," it depends on the individual variations in bony anatomy and the fracture type.

  20. Regional cerebral glucose metabolism differentiates danger- and non-danger-based traumas in post-traumatic stress disorder

    PubMed Central

    Litz, Brett T.; Resick, Patricia A.; Woolsey, Mary D.; Dondanville, Katherine A.; Young-McCaughan, Stacey; Borah, Adam M.; Borah, Elisa V.; Peterson, Alan L.; Fox, Peter T.

    2016-01-01

    Post-traumatic stress disorder (PTSD) is presumably the result of life threats and conditioned fear. However, the neurobiology of fear fails to explain the impact of traumas that do not entail threats. Neuronal function, assessed as glucose metabolism with 18fluoro-deoxyglucose positron emission tomography, was contrasted in active duty, treatment-seeking US Army Soldiers with PTSD endorsing either danger- (n = 19) or non-danger-based (n = 26) traumas, and was compared with soldiers without PTSD (Combat Controls, n = 26) and Civilian Controls (n = 24). Prior meta-analyses of regions associated with fear or trauma script imagery in PTSD were used to compare glucose metabolism across groups. Danger-based traumas were associated with higher metabolism in the right amygdala than the control groups, while non-danger-based traumas associated with heightened precuneus metabolism relative to the danger group. In the danger group, PTSD severity was associated with higher metabolism in precuneus and dorsal anterior cingulate and lower metabolism in left amygdala (R2 = 0.61). In the non-danger group, PTSD symptom severity was associated with higher precuneus metabolism and lower right amygdala metabolism (R2 = 0.64). These findings suggest a biological basis to consider subtyping PTSD according to the nature of the traumatic context. PMID:26373348

  1. 46 CFR 35.01-50 - Special operating requirements for tank barges carrying certain dangerous bulk cargoes-B/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... certain dangerous bulk cargoes-B/ALL. 35.01-50 Section 35.01-50 Shipping COAST GUARD, DEPARTMENT OF... requirements for tank barges carrying certain dangerous bulk cargoes—B/ALL. (a) The requirements of this... times. (f) During the time the cargo tanks contain dangerous cargoes described in paragraph (a) of this...

  2. 46 CFR 35.01-50 - Special operating requirements for tank barges carrying certain dangerous bulk cargoes-B/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... certain dangerous bulk cargoes-B/ALL. 35.01-50 Section 35.01-50 Shipping COAST GUARD, DEPARTMENT OF... requirements for tank barges carrying certain dangerous bulk cargoes—B/ALL. (a) The requirements of this... times. (f) During the time the cargo tanks contain dangerous cargoes described in paragraph (a) of this...

  3. 46 CFR 35.01-50 - Special operating requirements for tank barges carrying certain dangerous bulk cargoes-B/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... certain dangerous bulk cargoes-B/ALL. 35.01-50 Section 35.01-50 Shipping COAST GUARD, DEPARTMENT OF... Special operating requirements for tank barges carrying certain dangerous bulk cargoes—B/ALL. (a) The... closed and secured at all times. (f) During the time the cargo tanks contain dangerous cargoes described...

  4. 46 CFR 35.01-50 - Special operating requirements for tank barges carrying certain dangerous bulk cargoes-B/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... certain dangerous bulk cargoes-B/ALL. 35.01-50 Section 35.01-50 Shipping COAST GUARD, DEPARTMENT OF... Special operating requirements for tank barges carrying certain dangerous bulk cargoes—B/ALL. (a) The... closed and secured at all times. (f) During the time the cargo tanks contain dangerous cargoes described...

  5. 46 CFR 35.01-50 - Special operating requirements for tank barges carrying certain dangerous bulk cargoes-B/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... certain dangerous bulk cargoes-B/ALL. 35.01-50 Section 35.01-50 Shipping COAST GUARD, DEPARTMENT OF... Special operating requirements for tank barges carrying certain dangerous bulk cargoes—B/ALL. (a) The... closed and secured at all times. (f) During the time the cargo tanks contain dangerous cargoes described...

  6. Fire danger rating in the United States of America: An evolution since 1916

    Treesearch

    Colin C. Hardy; Charles E. Hardy

    2007-01-01

    Fire scientists in the United States began exploring the relationships of fire-danger and hazard with weather, fuel moisture, and ignition probabilities as early as 1916. Many of the relationships identified then persist today in the form of our National Fire-Danger-Rating System. This paper traces the evolution of fire-danger rating in the United States, including...

  7. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters...

  8. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters...

  9. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters...

  10. 33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters...

  11. METHOD OF CONDUCTING A PERSON BETWEEN A SAFE REGION AND A DANGEROUS REGION

    DOEpatents

    Moulthrop, H.A.

    1957-11-12

    This invention relates to a method for conducting a person between a safe region and a dangerous or con taminated region so that he may work in the dangerous region without risk to himself or the hinderance of an attached tube, and without danger of contaminating the safe region. A safely suit in which a person is to work is connected by a thermoplastic tube, turned partially inside out, to a hole in the wall separating the dangerous region. The tube is sealed by pressure and separated into two parts at the seal, whereupon the person in the suit may move around freely in the dangerous area. When the person desires to exit the dangerous region, the parts of the tube are resealed, removing a portion of the tube at the seal, and the person leaves the hole whcre he entered, seals the tube to close the hole, and cuts his suit free from the tube. Bands of masking tape inside and outside of the tube at predetermined points simplify the pressure sealing of the tube at the desired points. This patent provides a simple, safe and economical method of freely working in a dangerous region.

  12. Flexible attention deployment in threatening contexts: an instructed fear conditioning study.

    PubMed

    Shechner, Tomer; Pelc, Tatiana; Pine, Daniel S; Fox, Nathan A; Bar-Haim, Yair

    2012-10-01

    Factors leading humans to shift attention away from danger cues remain poorly understood. Two laboratory experiments reported here show that context interacts with learning experiences to shape attention avoidance of mild danger cues. The first experiment exposed 18 participants to contextual threat of electric shock. Attention allocation to mild danger cues was then assessed with the dot-probe task. Results showed that contextual threat caused subjects to avert attention from danger cues. In the second experiment, 36 participants were conditioned to the same contextual threat used in Experiment 1. These subjects then were randomly assigned to either an experimental group, trained to shift attention toward danger cues, or a placebo group exposed to the same stimuli without the training component. As in Experiment 1, contextual threat again caused attention allocation away from danger in the control group. However, this did not occur in the experimental group. These experiments show that acute contextual threat and learning experiences interact to shape the deployment of attention away from danger cues.

  13. The relationship of dangerous driving with traffic offenses: A study on an adapted measure of dangerous driving.

    PubMed

    Iliescu, Dragoş; Sârbescu, Paul

    2013-03-01

    Using data from three different samples and more than 1000 participants, the current study examines differences in dangerous driving in terms of age, gender, professional driving, as well as the relationship of dangerous driving with behavioral indicators (mileage) and criteria (traffic offenses). The study uses an adapted (Romanian) version of the Dula Dangerous Driving Index (DDDI, Dula and Ballard, 2003) and also reports data on the psychometric characteristics of this measure. Findings suggest that the Romanian version of the DDDI has sound psychometric properties. Dangerous driving is higher in males and occasional drivers, is not correlated with mileage and is significantly related with speeding as a traffic offense, both self-reported and objectively measured. The utility of predictive models including dangerous driving is not very large: logistic regression models have a significant fit to the data, but their misclassification rate (especially in terms of sensitivity) is unacceptable high. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. 47 CFR 80.329 - Safety signals and messages.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... cyclones, dangerous ice, dangerous wrecks, or any other imminent danger to marine navigation must be... is about to transmit a message concerning the safety of navigation or giving important meteorological...

  15. 47 CFR 80.329 - Safety signals and messages.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... cyclones, dangerous ice, dangerous wrecks, or any other imminent danger to marine navigation must be... is about to transmit a message concerning the safety of navigation or giving important meteorological...

  16. Modeling topographic influences on fuel moisture and fire danger in complex terrain to improve wildland fire management decision support

    Treesearch

    Zachary A. Holden; W. Matt Jolly

    2011-01-01

    Fire danger rating systems commonly ignore fine scale, topographically-induced weather variations. These variations will likely create heterogeneous, landscape-scale fire danger conditions that have never been examined in detail. We modeled the evolution of fuel moistures and the Energy Release Component (ERC) from the US National Fire Danger Rating System across the...

  17. Fire Danger Rating: The next 20 Years

    Treesearch

    John E. Deeming

    1987-01-01

    For the next 10 years, few changes will be made to the fire-danger rating system. During that time, the focus will be on the automation of weather observing systems and the streamlining of the computation and display of ratings. The time horizon for projecting fire danger will be pushed to 30 days by the late 1990's. A close alignment of the fire-danger rating...

  18. Counselling on and women's awareness of pregnancy danger signs in selected rural health facilities in Burkina Faso, Ghana and Tanzania.

    PubMed

    Duysburgh, Els; Ye, Maurice; Williams, Afua; Massawe, Siriel; Sié, Ali; Williams, John; Mpembeni, Rose; Loukanova, Svetla; Temmerman, Marleen

    2013-12-01

    The aims of this study were to (i) assess healthcare workers' counselling practices concerning danger signs during antenatal consultations in rural primary healthcare (PHC) facilities in Burkina Faso, Ghana and Tanzania; to (ii) assess pregnant women's awareness of these danger signs; and (iii) to identify factors affecting counselling practices and women's awareness. Cross-sectional study in rural PHC facilities in Burkina Faso, Ghana and Tanzania. In each country, 12 facilities were randomly selected. WHO guidelines were used as standard for good counselling. We assessed providers' counselling practice on seven danger signs through direct observation study (35 observations/facility). Exit interviews (63 interviews/facility) were used to assess women's awareness of the same seven danger signs. We used negative binomial regression to assess associations with health services' and socio-demographic characteristics and to estimate per study site the average number of danger signs on which counselling was provided and the average number of danger signs mentioned by women. About one in three women was not informed of any danger sign. For most danger signs, fewer than half of the women were counselled. Vaginal bleeding and severe abdominal pain were the signs most counselled on (between 52% and 66%). At study facilities in Burkina Faso, 58% of the pregnant women were not able to mention a danger sign, in Ghana this was 22% and in Tanzania 30%. Fever, vaginal bleeding and severe abdominal pain were the danger signs most frequently mentioned. The type of health worker (depending on the training they received) was significantly associated with counselling practices. Depending on the study site, characteristics significantly associated with awareness of signs were women's age, gestational age, gravidity and educational level. Counselling practice is poor and not very efficient. A new approach of informing pregnant women on danger signs is needed. However, as effects of antenatal care education remain largely unknown, it is very well possible that improved counselling will not affect maternal and newborn mortality and morbidity. © 2013 John Wiley & Sons Ltd.

  19. Perceived danger while intoxicated uniquely contributes to driving after drinking.

    PubMed

    Morris, David H; Treloar, Hayley R; Niculete, Maria E; McCarthy, Denis M

    2014-02-01

    Previous findings suggest that alcohol alters perceptions of risky behaviors such as drinking and driving. However, studies testing these perceptions as a predictor of drinking and driving typically measure these perceptions while participants are sober. This study tested whether the perceived danger of driving after drinking assessed while intoxicated was associated with increased willingness to drive and self-reported drinking-and-driving behavior over and above perceptions assessed while sober. Additionally, we tested the effect of acute tolerance on the perceived danger of driving after drinking assessed on the ascending and descending limbs of the breath alcohol concentration (BrAC) curve. Eighty-two young adults attended 2 counterbalanced laboratory sessions. In one session, participants consumed a moderate dose of alcohol (men: 0.72 g/kg, women: 0.65 g/kg) and reported their perceived danger of driving and willingness to drive at multiple points across the BrAC curve. On a separate occasion, participants remained sober and appraised the dangerousness of driving at a hypothetical, illegal BrAC. Perceptions of the dangerousness of driving following alcohol administration were associated with increased willingness to drive and higher rates of self-reported drinking-and-driving behavior over and above perceptions reported when sober. Furthermore, perceived danger was reduced on the descending limb of the BrAC curve, compared with the ascending limb, suggesting the occurrence of acute tolerance. Results from this study suggest that intoxicated perceptions are uniquely associated with drinking-and-driving decisions and that the perceived danger of drinking and driving is lower on the descending limb of the BrAC curve. Efforts to prevent alcohol-impaired driving have focused on increasing awareness of the danger of driving after drinking. Prevention efforts may be enhanced by educating drivers about how intoxication can alter perceived danger, and interventions may benefit from targeting perceptions of dangerousness while individuals are intoxicated in addition to when they are sober. Copyright © 2013 by the Research Society on Alcoholism.

  20. Perceived Danger while Intoxicated Uniquely Contributes to Driving after Drinking

    PubMed Central

    Morris, David H.; Treloar, Hayley R.; Niculete, Maria E.; McCarthy, Denis M.

    2013-01-01

    Background Previous findings suggest that alcohol alters perceptions of risky behaviors such as drinking and driving. However, studies testing these perceptions as a predictor of drinking and driving typically measure these perceptions while participants are sober. The present study tested whether the perceived danger of driving after drinking assessed while intoxicated was associated with increased willingness to drive and self-reported drinking-and-driving behavior over and above perceptions assessed while sober. Additionally, we tested the effect of acute tolerance on the perceived danger of driving after drinking assessed on the ascending and descending limbs of the breath alcohol concentration (BrAC) curve. Methods Eighty-two young adults attended two counterbalanced laboratory sessions. In one session, participants consumed a moderate dose of alcohol (men: .72 g/kg, women: .65 g/kg) and reported the perceived danger of driving and their willingness to drive at multiple points across the BrAC curve. On a separate occasion, participants remained sober and appraised the dangerousness of driving at a hypothetical, illegal BrAC. Results Perceptions of the dangerousness of driving following alcohol administration were associated with increased willingness to drive and higher rates of self-reported drinking-and-driving behavior over and above perceptions reported when sober. Furthermore, perceived danger was reduced on the descending limb of the BrAC curve, compared to the ascending limb, suggesting the occurrence of acute tolerance. Conclusions Results from this study suggest that intoxicated perceptions are uniquely associated with drinking-and-driving decisions and that the perceived danger of drinking and driving is lower on the descending limb of the BrAC curve. Efforts to prevent alcohol-impaired driving have focused on increasing awareness of the danger of driving after drinking. Prevention efforts may be enhanced by educating drivers about how intoxication can alter perceived danger, and interventions may benefit from targeting perceptions of dangerousness while individuals are intoxicated in addition to when they are sober. PMID:24033630

  1. A dangerous context changes the way that rats learn about and discriminate between innocuous events in sensory preconditioning.

    PubMed

    Holmes, Nathan M; Westbrook, R Frederick

    2017-09-01

    Four experiments used a sensory preconditioning protocol to examine how a dangerous context influences learning about innocuous events. In Experiments 1, 2, and 3, rats were exposed to presentations of a tone followed immediately or 20-sec later by presentations of a light. These tone-light pairings occurred in a context that was either familiar and safe, or equally familiar but dangerous, that is, it was a context in which rats had been exposed to footshock. Rats were next exposed to parings of the light and shock and then tested with the tone (and light). The experiments showed that a dangerous context permits formation of a tone-light association under circumstances that preclude formation of that same association in a safe context (Experiments 1 and 2), and that this facilitative effect on associative formation depends on the content being currently dangerous rather than having been dangerous in the past (Experiment 3). Experiment 4 examined whether a dangerous context facilitates discrimination between two innocuous events. In a safe or dangerous context, rats were exposed to a tone that signaled the light and then to a white noise presented alone. Subsequent to conditioning of the light, the tests revealed that rats that had been exposed to these tone-light and white noise alone presentations in a dangerous context froze to the tone but not to the noise, whereas those exposed in a safe context froze to both the tone and the white noise. The results were related to previous evidence that the amygdala is critical for processing information about innocuous stimuli in a dangerous but not a safe context. They were attributed to an amygdala-based enhancement of arousal and/or attention in a dangerous context, hence the facilitation of associative formation and enhanced discriminability in this context. © 2017 Holmes and Westbrook; Published by Cold Spring Harbor Laboratory Press.

  2. Cross-sectional survey of knowledge of obstetric danger signs among women in rural Madagascar.

    PubMed

    Salem, Ania; Lacour, Oriane; Scaringella, Stefano; Herinianasolo, Josea; Benski, Anne Caroline; Stancanelli, Giovanna; Vassilakos, Pierre; Petignat, Patrick; Schmidt, Nicole Christine

    2018-02-05

    Antenatal care (ANC) has the potential to identify and manage obstetric complications, educate women about risks during pregnancy and promote skilled birth attendance during childbirth. The aim of this study was to assess women's knowledge of obstetric danger signs and factors associated with this knowledge in Ambanja, Madagascar. It also sought to evaluate whether the participation in a mobile health (mHealth) project that aimed to provide comprehensive ANC to pregnant women in remote areas influenced women's knowledge of obstetric danger signs. From April to October 2015, a non-random, convenience sample of 372 women in their first year postpartum were recruited, including 161 who had participated in the mHealth project. Data were analyzed using bivariate and multivariate logistic regression. Knowledge of at least one danger sign varied from 80.9% of women knowing danger sign(s) in pregnancy, to 51.9%, 50.8% and 53.2% at delivery, postpartum and in the newborn, respectively. Participation in the mHealth intervention, higher household income, and receipt of information about danger signs during pregnancy were associated with knowledge of danger signs during delivery, in bivariate analysis; only higher household income and mHealth project participation were independently associated. Higher educational attainment and receipt of information about danger signs in antenatal care were associated with significantly higher odds of knowing danger sign(s) for the newborn in both bivariate and multivariate analysis. Knowledge of obstetric danger signs is low. Information provision during pregnancy and with mHealth is promising. This trial was retrospectively registered at the International Standard Randomized Controlled Trial Register (identifier ISRCTN15798183 ; August 22, 2015).

  3. Is Radiation Dangerous?

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

    Lincoln, Don

    Radiation is all around us, ranging from the non-dangerous to the lethal. In this video, Fermilab’s Dr. Don Lincoln talks about radiation and gives you the real deal on whether it is dangerous or not.

  4. Help Protect Children from Dangers in the Environment.

    ERIC Educational Resources Information Center

    Reynolds, Pamela

    1985-01-01

    Children may be exposed to environmental hazards such as lead, arsenic, and dangerous pesticides more often than parents may realize. Dangers of more commonly used chemicals found in the environment are listed. (DF)

  5. Xylitol and Your Dog: Danger, Paws Off

    MedlinePlus

    ... Home For Consumers Consumer Updates Xylitol and Your Dog: Danger, Paws Off Share Tweet Linkedin Pin it ... vitamins mouthwash toothpaste Why is Xylitol Dangerous to Dogs, but Not People? In both people and dogs, ...

  6. Spatio-Temporal Analysis of Forest Fire Risk and Danger Using LANDSAT Imagery.

    PubMed

    Saglam, Bülent; Bilgili, Ertugrul; Dincdurmaz, Bahar; Kadiogulari, Ali Ihsan; Kücük, Ömer

    2008-06-20

    Computing fire danger and fire risk on a spatio-temporal scale is of crucial importance in fire management planning, and in the simulation of fire growth and development across a landscape. However, due to the complex nature of forests, fire risk and danger potential maps are considered one of the most difficult thematic layers to build up. Remote sensing and digital terrain data have been introduced for efficient discrete classification of fire risk and fire danger potential. In this study, two time-series data of Landsat imagery were used for determining spatio-temporal change of fire risk and danger potential in Korudag forest planning unit in northwestern Turkey. The method comprised the following two steps: (1) creation of indices of the factors influencing fire risk and danger; (2) evaluation of spatio-temporal changes in fire risk and danger of given areas using remote sensing as a quick and inexpensive means and determining the pace of forest cover change. Fire risk and danger potential indices were based on species composition, stand crown closure, stand development stage, insolation, slope and, proximity of agricultural lands to forest and distance from settlement areas. Using the indices generated, fire risk and danger maps were produced for the years 1987 and 2000. Spatio-temporal analyses were then realized based on the maps produced. Results obtained from the study showed that the use of Landsat imagery provided a valuable characterization and mapping of vegetation structure and type with overall classification accuracy higher than 83%.

  7. [Dangerous states and mental health disorders: perceptions and reality].

    PubMed

    Tassone-Monchicourt, C; Daumerie, N; Caria, A; Benradia, I; Roelandt, J-L

    2010-01-01

    Image of Madness was always strongly linked with the notion of "dangerousness", provoking fear and social exclusion, despite the evolution of psychiatric practices and organisation, and the emphasis on user's rights respect. Mediatization and politicization of this issue through news item combining crime and mental illness, reinforce and spread out this perception. This paper presents a review of the litterature on social perceptions associating "dangerousness", "Insanity" and "mental illness", available data about the link between "dangerous states" and "psychiatric disorders", as well as the notion of "dangerousness" and the assessment of "dangerous state" of people suffering or not from psychiatric disorders. MAPPING OF SOCIAL REPRESENTATIONS: The French Survey "Mental Health in General Population: Images and Realities (MHGP)" was carried out between 1999 and 2003, on a representative sample of 36.000 individuals over 18 years old. It aims at describing the social representations of the population about "insanity/insane" and "mental illness/mentally ill". The results show that about 75% of the people interviewed link "insanity" or "mental illness" with "criminal or violent acts". Young people and those with a high level of education more frequently categorize violent and dangerous behaviours in the field of Mental illness rather than in that of madness. CORRELATION BETWEEN DANGEROUS STATE AND PSYCHIATRIC DISORDERS: in the scientific literature, all experts reject the hypothesis of a direct link between violence and mental disorder. Besides, 2 tendencies appear in their conclusions: on one hand, some studies establish a significative link between violence and severe mental illness, compared with the general population. On the other hand, results show that 87 to 97% of des aggressors are not mentally ills. Therefore, the absence of scientific consensus feeds the confusion and reinforce the link of causality between psychiatric disorders and violence. OFFICIAL FIGURES BY THE MINISTRY OF JUSTICE: according to the French Ministry of Justice, there is a lack of significative data in general population, that would allow the accurate evaluation of the proportion of authors of crimes and offences presenting a "dangerous state", either of criminological order or related to a psychiatric disorder. FROM "DANGEROUSNESS" TO "DANGEROUS STATE": the vagueness of the notion of "dangerousness" aggravates the confusion and reinforce the negative social representations attached to subjects labelled as "mentally ills". A way to alleviate this stigmatisation would be to stop using the word "dangerous", and rather use those of "dangerous states". Assessment of dangerous states is complex and needs to take into account several heterogeneous factors (circumstances of acting, social and family environment...). Besides, it is not a linear process for a given individual. Those risk factors of "dangerous state" lead to the construction of evaluation or prediction scales, which limits lay in the biaises of over or under predictive value. The overestimation of dangerousness is harmful, not only to individuals wrongly considered as "dangerous", but also to the society which, driven by safety concerns, agrees on the implementation of inaccurate measures. A FEW TRACKS FOR REMEDIATION: the representations linking "mental illness" and "dangerousness" are the major vectors of stigma, and deeply anchored in the collective popular imagination. They are shared by all population categories, with no distinction of age, gender, professional status or level of education. To overcome those prejudices, one has to carefully study their basis, their criteria, document them with statistical data, look for consistency and scientific rigour, in the terminology as well as in the methodology. Moreover, one has to encourage exchanges about this topic, between users, relatives, carers, local elected, politicians, media and health professional. Copyright 2010 L’Encéphale. Published by Elsevier Masson SAS.. All rights reserved.

  8. [SOME ASPECTS OF NON-SPECIFIC PROPHYLAXIS AND THERAPY OF ESPECIALLY DANGEROUS INFECTIONS].

    PubMed

    Filippenko, A V; Omelchenko, N D; Ivanova, I A; Bespalova, I A; Doroshenko, E P; Galicheva, A L

    2015-01-01

    Recently, due to spread of dangerous and especially dangerous infections much attention is given to development of complex approaches to their prophylaxis and therapy. Data on use of immune modulators, cytokines, probiotics, preparations of plant origin for non-specific prophylaxis of especially dangerous infections are analyzed in the review, and expediency of their combined use with specific and emergency prophlaxis of these diseases is evaluated.

  9. Trauma is Danger

    DTIC Science & Technology

    2011-01-01

    self interactions and thereby neglect most traumatic injuries , the Danger model abandons this classical concept [ 2 ]. The Danger model theorizes that...June 2011 References 1. Keel M, Trentz O: Pathophysiology of polytrauma. Injury 2005, 36:691-709. 2 . Matzinger P: Tolerance, danger, and the extended... ischemia - reperfusion . J Exp Med 2005, 201:1135-1143. 27. Huang LF, Yao YM, Zhang LT, Dong N, Yu Y, Sheng ZY: The effect of high- mobility group box 1

  10. Assessing potentially dangerous medical actions with the computer-based case simulation portion of the USMLE step 3 examination.

    PubMed

    Harik, Polina; Cuddy, Monica M; O'Donovan, Seosaimhin; Murray, Constance T; Swanson, David B; Clauser, Brian E

    2009-10-01

    The 2000 Institute of Medicine report on patient safety brought renewed attention to the issue of preventable medical errors, and subsequently specialty boards and the National Board of Medical Examiners were encouraged to play a role in setting expectations around safety education. This paper examines potentially dangerous actions taken by examinees during the portion of the United States Medical Licensing Examination Step 3 that is particularly well suited to evaluating lapses in physician decision making, the Computer-based Case Simulation (CCS). Descriptive statistics and a general linear modeling approach were used to analyze dangerous actions ordered by 25,283 examinees that completed CCS for the first time between November 2006 and January 2008. More than 20% of examinees ordered at least one dangerous action with the potential to cause significant patient harm. The propensity to order dangerous actions may vary across clinical cases. The CCS format may provide a means of collecting important information about patient-care situations in which examinees may be more likely to commit dangerous actions and the propensity of examinees to order dangerous tests and treatments.

  11. [Effects of controlling specific dangerous pesticides on prevention of acute pesticide poisoning in rural area].

    PubMed

    Zhang, Ping; Zhao, Jiang-xia; Chang, Xiu-li; Zhou, Zhi-jun

    2010-09-01

    To investigate the effects of controlling the specific dangerous pesticides on prevention of acute pesticide poisoning in rural area. The data of reported cases of pesticide poisoning were analyzed to find out the specific dangerous pesticide in acute pesticide poisoning. Then the occurrence of occupational pesticide poisoning and fatality of non-occupational pesticide poisoning were estimated under the hypothesis of removing the specific dangerous pesticides. The data indicated that parathion (including methyl parathion) was the specific dangerous pesticide inducing occupational pesticide poisoning. After removing the use of parathion, the hazard of pesticides which caused occupational pesticide poisoning would be significantly decreased (P < 0.01). Parathion was also the most dangerous pesticide which caused non-occupational pesticide poisoning, with its fatality up to 15.8%. If parathion was well controlled, the fatality of non-occupational pesticide poisoning would be declined from 9.4% to 7.4%. The analyses of related literatures also revealed the similar results. The occurrence of occupational pesticide poisoning and fatality of non-occupational pesticide poisoning may decrease if the most dangerous pesticides are well supervised.

  12. The emotional reasoning heuristic in children.

    PubMed

    Muris, P; Merckelbach, H; van Spauwen, I

    2003-03-01

    A previous study by Arntz, Rauner, and Van den Hout (1995; Behaviour Research and Therapy, 33, 917-925) has shown that adult anxiety patients tend to infer danger not only on the basis of objective danger information, but also on the basis of anxiety response information. The current study examined whether this so-called emotional reasoning phenomenon also occurs in children. Normal primary school children (N = 101) first completed scales tapping anxiety disorders symptoms, anxiety sensitivity, and trait anxiety. Next, they were asked to rate danger levels of scripts in which objective danger versus objective safety and anxiety response versus no anxiety response were systematically varied. Evidence was found for a general emotional reasoning effect. That is, children's danger ratings were not only a function of objective danger information, but also, in the case of objective safety scripts, by anxiety response information. This emotional reasoning effect was predicted by levels of anxiety sensitivity and trait anxiety. More specifically, high levels of anxiety sensitivity and trait anxiety were accompanied by a greater tendency to use anxiety-response information as an heuristic for assessing dangerousness of safety scripts. Implications of these findings are briefly discussed.

  13. Will Fire Danger Be Reduced by Using Solar Radiation Management to Limit Global Warming to 1.5 °C Compared to 2.0 °C?

    NASA Astrophysics Data System (ADS)

    Burton, C.; Betts, R. A.; Jones, C. D.; Williams, K.

    2018-04-01

    The commitment to limit warming to 1.5 °C as set out in the Paris Agreement is widely regarded as ambitious and challenging. It has been proposed that reaching this target may require a number of actions, which could include some form of carbon removal or Solar Radiation Management in addition to strong emission reductions. Here we assess one theoretical solution using Solar Radiation Management to limit global mean warming to 1.5 °C above preindustrial temperatures and use the McArthur fire danger index to evaluate the change in fire danger. The results show that globally fire danger is reduced in most areas when temperatures are limited to 1.5 °C compared to 2.0 °C. The number of days where fire danger is "high" or above is reduced by up to 30 days/year on average, although there are regional variations. In certain regions, fire danger is increased, experiencing 31 more days above "high" fire danger.

  14. Analysis of fatigue reliability for high temperature and high pressure multi-stage decompression control valve

    NASA Astrophysics Data System (ADS)

    Yu, Long; Xu, Juanjuan; Zhang, Lifang; Xu, Xiaogang

    2018-03-01

    Based on stress-strength interference theory to establish the reliability mathematical model for high temperature and high pressure multi-stage decompression control valve (HMDCV), and introduced to the temperature correction coefficient for revising material fatigue limit at high temperature. Reliability of key dangerous components and fatigue sensitivity curve of each component are calculated and analyzed by the means, which are analyzed the fatigue life of control valve and combined with reliability theory of control valve model. The impact proportion of each component on the control valve system fatigue failure was obtained. The results is shown that temperature correction factor makes the theoretical calculations of reliability more accurate, prediction life expectancy of main pressure parts accords with the technical requirements, and valve body and the sleeve have obvious influence on control system reliability, the stress concentration in key part of control valve can be reduced in the design process by improving structure.

  15. Hanford Site annual dangerous waste report: Volume 1, Part 1, Generator dangerous waste report, dangerous waste

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

    NONE

    This report contains information on hazardous wastes at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, waste number, weight, and waste designation.

  16. Hanford Site annual dangerous waste report: Volume 1, Part 2, Generator dangerous waste report, dangerous waste

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

    NONE

    This report contains information on hazardous materials at the Hanford Site. Information consists of shipment date, physical state, chemical nature, waste description, waste number, weight, and waste designation.

  17. Fire-danger rating and observed wildfire behavior in the Northeastern United States.

    Treesearch

    Donald A. Haines; William A. Main; Albert J. Simard

    1986-01-01

    Compares the 1978 National Fire-Danger Rating System and its 20 fuel models, along with other danger rating systems, with observed fire behavior and rates the strengths and weaknesses of models and systems.

  18. The danger theory: 20 years later

    PubMed Central

    Pradeu, Thomas; Cooper, Edwin L.

    2012-01-01

    The self–non-self theory has dominated immunology since the 1950s. In the 1990s, Matzinger and her colleagues suggested a new, competing theory, called the “danger theory.” This theory has provoked mixed acclaim: enthusiasm and criticism. Here we assess the danger theory vis-à-vis recent experimental data on innate immunity, transplantation, cancers and tolerance to foreign entities, and try to elucidate more clearly whether danger is well defined. PMID:23060876

  19. Waste Encapsulation and Storage Facility (WESF) Dangerous Waste Training Plan (DWTP)

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

    SIMMONS, F.M.

    2000-03-29

    This Waste Encapsulation Storage Facility (WESF) Dangerous Waste Training Plan (DWTP) applies to personnel who perform work at, or in support of WESF. The plan, along with the names of personnel, may be given to a regulatory agency inspector upon request. General workers, subcontractors, or visiting personnel who have not been trained in the management of dangerous wastes must be accompanied by an individual who meets the requirements of this training plan. Dangerous waste management includes handling, treatment, storage, and/or disposal of dangerous and/or mixed waste. Dangerous waste management units covered by this plan include: less-than-90-day accumulation area(s); pool cellsmore » 1-8 and 12 storage units; and process cells A-G storage units. This training plan describes general requirements, worker categories, and provides course descriptions for operation of the WESF permitted miscellaneous storage units and the Less-than-90-Day Accumulation Areas.« less

  20. Uninformed sacrifice: Evidence against long-range alarm transmission in foraging ants exposed to localized abduction

    NASA Astrophysics Data System (ADS)

    Tejera, F.; Reyes, A.; Altshuler, E.

    2016-07-01

    It is well established that danger information can be transmitted by ants through relatively small distances, provoking either a state of alarm when they move away from potentially dangerous stimulus, or charge toward it aggressively. There is almost no knowledge if danger information can be transmitted along large distances. In this paper, we abduct leaf cutting ants of the species Atta insularis while they forage in their natural environment at a certain point of the foraging line, so ants make a "U" turn to escape from the danger zone and go back to the nest. Our results strongly suggest that those ants do not transmit "danger information" to other nestmates marching towards the abduction area. The individualistic behavior of the ants returning from the danger zone results in a depression of the foraging activity due to the systematic sacrifice of non-informed individuals.

  1. Measurement of the “Safe Zone” and the “Dangerous Zone” for the Screw Placement on the Quadrilateral Surface in the Treatment of Pelvic and Acetabular Fractures with Stoppa Approach by Computational 3D Technology

    PubMed Central

    Zhang, Sheng; Su, Wanhan; Luo, Qiang; Chen, Bin

    2014-01-01

    This study is aimed at definition of the safe and dangerous zone for screw placement with Stoppa approach for rapid identification during operation and a new way for the studies on the “safe zone.” Pelvic CT data of 84 human subjects were recruited to reconstruct the three-dimensional (3D) models. The distances between the edges of the “safe zone,” “dangerous zone,” and specific anatomic landmarks such as the obturator canal and the pelvic brim were precisely measured, respectively. The results show that the absolute “dangerous zone” was from the pelvic brim to 3.07 cm below it and within 2.86 cm of the obturator canal, while the region 3.56 cm below the pelvic brim or 3.85 cm away from the obturator canal was the absolute “safe zone” for screw placement. The region between the absolute “safe zone” and the absolute “dangerous zone” was the relatively “dangerous zone.” As a conclusion, application of computer-assisted 3D modeling techniques aids in the precise measurement of “safe zone” and “dangerous zone” in combination with Stoppa incision. It was not recommended to place screws on the absolute dangerous zone, while, for the relatively “dangerous zone,” it depends on the individual variations in bony anatomy and the fracture type. PMID:24605328

  2. The Danger Instincts

    PubMed Central

    Rippon, T. S.

    1928-01-01

    (I) Theory Rivers' theory of the “danger instincts” is a key to the problem of moral and prevention of war neuroses. (II) Causes of War Neuroses These are believed to be largely mental, e.g., conflict between the instinct of self-preservation and the sense of duty. (III) Instinct of Self-Preservation This subject presents difficulties, because people react in so many different ways; a man may be impelled to run away, or to become aggressive or even motionless when in danger. (IV) Importance The importance of knowing all the reactions of the normal man to danger is, first—the need to know the normal before considering the abnormal states; second—the chemical warfare of the future will involve increased emotional stress; third—in such war, there will be an additional strain of inactivity during a gas attack. (V) The Danger Instincts as described by Rivers Reaction by flight. Aggression. Manipulative activity. Immobility and collapse. Emotional states associated with reactions. Conflict between different tendencies the reason for collapse when in danger. (VI) Evidence supporting Rivers' Theories Relative severity of war neurosis in pilots, observers, balloon officers, Army officers and submarine crews. Investigation on reactions of pilots to danger and fear. (VII) Rivers' Theory applied to Moral (Mental Hygiene) Knowledge of normal reactions to danger enables the medical officer to help to maintain moral by:—(a) Preparing the mind to meet danger. Explaining that fear is a natural emotion under certain circumstances. Need for self-control but not shame. (b) Prevention of repression. (c) Counter-suggestion and panic. (VIII) Concluding Statement on Cowardice Difficulty in distinguishing cowardice from neurosis. Definition suggested. Medical tests. PMID:19986246

  3. Effects of Acute Alcohol Tolerance on Perceptions of Danger and Willingness to Drive after Drinking

    PubMed Central

    Amlung, Michael T.; Morris, David H.; McCarthy, Denis M.

    2014-01-01

    Rationale Drinking and driving is associated with elevated rates of motor vehicle accidents and fatalities. Previous research suggests that alcohol impairs judgments about the dangers of risky behaviors; however, how alcohol affects driving-related judgments is less clear. Impairments have also been shown to differ across limbs of the blood alcohol concentration (BAC) curve, which is known as acute tolerance. Objectives Examine whether perceptions about the dangerousness of driving after drinking and willingness to drive differed across ascending and descending limbs of the BAC curve. Test whether reductions in perceived danger were associated with willingness to drive on the descending limb. Methods Fifty-six participants were randomly assigned to receive either a moderate dose of alcohol (peak BAC = 0.10 g%) or placebo. We assessed perceived dangerousness and willingness to drive at matched BACs (~0.067-0.068 g%) on the ascending and descending limbs. Results Both perceived danger and willingness to drive showed acute tolerance in the alcohol group. Participants judged driving to be significantly less dangerous and were more willing to drive on the descending limb compared to the ascending limb. The magnitude of change in perceived danger significantly predicted willingness to drive on the descending limb. Conclusions Decreased impairment associated with acute tolerance may lead individuals to underestimate the dangerousness of driving after drinking and in turn make poor decisions regarding driving. This study further emphasizes the descending limb as a period of increased risk and offers support for enhancing prevention efforts by targeting drivers at declining BAC levels. PMID:24752657

  4. Effects of acute alcohol tolerance on perceptions of danger and willingness to drive after drinking.

    PubMed

    Amlung, Michael T; Morris, David H; McCarthy, Denis M

    2014-11-01

    Drinking and driving is associated with elevated rates of motor vehicle accidents and fatalities. Previous research suggests that alcohol impairs judgments about the dangers of risky behaviors; however, how alcohol affects driving-related judgments is less clear. Impairments have also been shown to differ across limbs of the blood alcohol concentration (BAC) curve, which is known as acute tolerance. The objectives of this study were to examine whether perceptions about the dangerousness of driving after drinking and willingness to drive differed across the ascending and descending limbs of the BAC curve and to test whether reductions in perceived danger were associated with willingness to drive on the descending limb. Fifty-six participants were randomly assigned to receive either a moderate dose of alcohol (peak BAC = 0.10 g%) or placebo. We assessed perceived dangerousness and willingness to drive at matched BACs (~0.067-0.068 g%) on the ascending and descending limbs. Both perceived danger and willingness to drive showed acute tolerance in the alcohol group. Participants judged driving to be significantly less dangerous and were more willing to drive on the descending limb compared to the ascending limb. The magnitude of change in perceived danger significantly predicted willingness to drive on the descending limb. Decreased impairment associated with acute tolerance may lead individuals to underestimate the dangerousness of driving after drinking and in turn make poor decisions regarding driving. This study further emphasizes the descending limb as a period of increased risk and offers support for enhancing prevention efforts by targeting drivers at declining BAC levels.

  5. Predicting right-wing authoritarianism via personality and dangerous world beliefs: direct, indirect, and interactive effects.

    PubMed

    Dallago, Francesca; Mirisola, Alberto; Roccato, Michele

    2012-01-01

    In an Italian sample (N = 483, 78.23% women, mean age = 27.61 years old), we used structural equation modeling with latent variables and interactions to analyze the direct, indirect, and interactive effects exerted on right-wing authoritarianism by the Big Five factors of personality and by dangerous world beliefs. Openness, Neuroticism, and Conscientiousness exerted direct effects on right-wing authoritarianism; the first two relationships were partially mediated by dangerous world beliefs. Most importantly, the relationship between dangerous world beliefs and right-wing authoritarianism was moderated by Openness: dangerous world beliefs significantly influenced right-wing authoritarianism solely for participants high in Openness. Limitations and possible developments of this research are discussed.

  6. [Prediction on the changes of forest fire danger rating in Great Xing'an Mountain region of Northeast China in the 21st century under effects of climate change].

    PubMed

    Yang, Guang; Shu, Li-Fu; Di, Xue-Ying

    2012-12-01

    Based on the A2a and B2a climatic scenarios for both the baseline period (1961-1990) and the future scenario periods (2010-2039, 2040-2069, and 2070-2099) from the Hadley Centre's General Circulation, and by using Delta method, WGEN downscaling methods, and Canadian Forest Fire Danger Rating System, this paper classified the forest fire dangers in Great Xing' an Mountains region of Heilongjiang Province, Northeast China, predicted the changes of the forest fire danger rating in the period 2010-2099 relative to baseline period (1961-1990), and analyzed the uncertainty of the long-term prediction of forest fire danger rating. It was predicted that under the background of climate warming, the mean annual days of extremely high, very high, and medium forest dangers in study region in the 21st century all showed an increasing trend, while the mean annual days of high and low forest dangers were in adverse. Relative to the baseline period of 1961-1990, the mean annual days of extremely high and very high forest dangers in the 2040-2069 and 2070-2099 under the scenarios of SRES A2a and B2a would be increased by 43 and 36, and 62 and 61, respectively.

  7. Safety in tunnels : transport of dangerous goods through road tunnels : highlights

    DOT National Transportation Integrated Search

    2001-10-01

    A serious incident involving dangerous goods in a tunnel can be extremely costly in terms of loss of human lives, environmental degradation, tunnel damage and transport disruption. On the other hand, needlessly banning dangerous goods from tunnels ma...

  8. The National Fire Danger Rating System: Derivation of Spread Index for Eastern and Southern States

    Treesearch

    Ralph M. Nelson

    1964-01-01

    Presents standards for locating, operating, and maintaining forest fire danger stations in Eastern and Southern States. Includes tables and forms for deriving the Spread Index of the new National Fire-Danger Rating System.

  9. Effect of a participatory multisectoral maternal and newborn intervention on birth preparedness and knowledge of maternal and newborn danger signs among women in Eastern Uganda: a quasi-experiment study.

    PubMed

    Muhumuza Kananura, Rornald; Tetui, Moses; Bua, John; Ekirapa-Kiracho, Elizabeth; Mutebi, Aloysius; Namazzi, Gertrude; Namusoke Kiwanuka, Suzanne; Waiswa, Peter

    2017-08-01

    Knowledge of obstetric danger signs and adequate birth preparedness (BP) are critical for improving maternal services utilization. This study assessed the effect of a participatory multi-sectoral maternal and newborn intervention on BP and knowledge of obstetric danger signs among women in Eastern Uganda. The Maternal and Neonatal Implementation for Equitable Systems (MANIFEST) study was implemented in three districts from 2013 to 2015 using a quasi-experimental pre-post comparison design. Data were collected from women who delivered in the last 12 months. Difference-in-differences (DiD) and generalized linear modelling analysis were used to assess the effect of the intervention on BP practices and knowledge of obstetric danger signs. The overall BP practices increased after the intervention (DiD = 5, p < 0.05). The increase was significant in both intervention and comparison areas (7-39% vs. 7-36%, respectively), with a slightly higher increase in the intervention area. Individual savings, group savings, and identification of a transporter increased in both intervention and comparison area (7-69% vs. 10-64%, 0-11% vs. 0-5%, and 9-14% vs. 9-13%, respectively). The intervention significantly increased the knowledge of at least three obstetric danger signs (DiD = 31%) and knowledge of at least two newborn danger signs (DiD = 21%). Having knowledge of at least three BP components and attending community dialogue meetings increased the odds of BP practices and obstetric danger signs' knowledge, respectively. Village health teams' home visits, intervention area residence, and being in the 25+ age group increased the odds of both BP practices and obstetric danger signs' knowledge. The intervention resulted in a modest increase in BP practices and knowledge of obstetric danger signs. Multiple strategies targeting women, in particular the adolescent group, are needed to promote behavior change for improved BP and knowledge of obstetric danger signs.

  10. Social learning spreads knowledge about dangerous humans among American crows.

    PubMed

    Cornell, Heather N; Marzluff, John M; Pecoraro, Shannon

    2012-02-07

    Individuals face evolutionary trade-offs between the acquisition of costly but accurate information gained firsthand and the use of inexpensive but possibly less reliable social information. American crows (Corvus brachyrhynchos) use both sources of information to learn the facial features of a dangerous person. We exposed wild crows to a novel 'dangerous face' by wearing a unique mask as we trapped, banded and released 7-15 birds at five study sites near Seattle, WA, USA. An immediate scolding response to the dangerous mask after trapping by previously captured crows demonstrates individual learning, while an immediate response by crows that were not captured probably represents conditioning to the trapping scene by the mob of birds that assembled during the capture. Later recognition of dangerous masks by lone crows that were never captured is consistent with horizontal social learning. Independent scolding by young crows, whose parents had conditioned them to scold the dangerous mask, demonstrates vertical social learning. Crows that directly experienced trapping later discriminated among dangerous and neutral masks more precisely than did crows that learned through social means. Learning enabled scolding to double in frequency and spread at least 1.2 km from the place of origin over a 5 year period at one site.

  11. The heterosexual singles scene: putting danger into pleasure.

    PubMed

    Peart, R; Rosenthal, D; Moore, S

    1996-06-01

    The juxtaposition of pleasure and danger has engaged many feminist theorists and researchers in the field of sexuality. This article presents a theoretical analysis of the ambiguous and complex relationship between 'pleasure', 'danger' and contemporary feminist theory. In doing so, it offers an understanding of the ways in which the categories of pleasure and danger operate within the discourses of heterosexuality to construct perceptions of risk in the context of HIV/AIDS. Data were collected from a study of the sexual attitudes and practices of 112 sexually-active, single, heterosexual adults (58 men and 54 women), aged 20 to 40 years (mean = 27 years) who agreed to be interviewed when approached at night-clubs and public "singles' bars around Melbourne, Australia. The qualitative analysis presented here is consistent with a poststructuralist feminism. First, we discuss how sexuality cannot be cast solely as pleasurable or dangerous. Second, we demonstrate how heterosexualized notions of pleasure and danger operate to provide misperceptions of risk from HIV/AIDS transmission. Third, we identify the ways in which the logic of identity functions to obscure risk within the discourse of heterosexuality, and finally we attempt to forge new ways of practising pleasure which disrupt heterosexist discourses and allow for pleasures which incorporate danger.

  12. An investigation of the effects of reading and writing text-based messages while driving.

    DOT National Transportation Integrated Search

    2012-08-01

    Previous research, using driving simulation, crash data, and naturalistic methods, has begun to shed light on the dangers of texting while driving. Perhaps because of the dangers, no published work has experimentally investigated the dangers of texti...

  13. Study on the multi-sensors monitoring and information fusion technology of dangerous cargo container

    NASA Astrophysics Data System (ADS)

    Xu, Shibo; Zhang, Shuhui; Cao, Wensheng

    2017-10-01

    In this paper, monitoring system of dangerous cargo container based on multi-sensors is presented. In order to improve monitoring accuracy, multi-sensors will be applied inside of dangerous cargo container. Multi-sensors information fusion solution of monitoring dangerous cargo container is put forward, and information pre-processing, the fusion algorithm of homogenous sensors and information fusion based on BP neural network are illustrated, applying multi-sensors in the field of container monitoring has some novelty.

  14. Introduction to fire danger rating and remote sensing - Will remote sensing enhance wildland fire danger prediction?

    USGS Publications Warehouse

    Allgöwer, Britta; Carlson, J.D.; Van Wagtendonk, Jan W.; Chuvieco, Emilio

    2003-01-01

    While ‘Fire Danger’ per se cannot be measured, the physical properties of the biotic and abiotic world that relate to fire occurrence and fire behavior can. Today, increasingly sophisticated Remote Sensing methods are being developed to more accurately detect fuel properties such as species composition (fuel types), vegetation structure or plant water content - to name a few. Based on meteorological input data and physical, semi-physical or empirical model calculations, Wildland Fire Danger Rating Systems provide ‘indirect values’ - numerical indices - at different temporal scales (e.g., daily, weekly, monthly) denoting the physical conditions that may lead to fire ignition and support fire propagation. The results can be expressed as fire danger levels, ranging from ‘low’ to ‘very high’, and are commonly used in operational wildland fire management (e.g., the Canadian Fire Weather Index [FWI] System, the Russian Nesterov Index, or the U.S. National Fire Danger Rating System [NFDRS]). Today, fire danger levels are often turned into broad scale maps with the help of Geographical Information Systems (GIS) showing the areas with the different fire danger levels, and are distributed via the World Wide Web.In this chapter we will outline some key issues dealing with Remote Sensing and GIS techniques that are covered in the following chapters, and elaborate how the Fire Danger Rating concepts could be integrated into a framework that enables comprehensive and sustainable wildland fire risk assessment. To do so, we will first raise some general thoughts about wildland fires and suggest how to approach this extremely complex phenomenon. Second, we will outline a possible fire risk analysis framework and third we will give a short overview on existing Fire Danger Rating Systems and the principles behind them.

  15. The image enhancement and region of interest extraction of lobster-eye X-ray dangerous material inspection system

    NASA Astrophysics Data System (ADS)

    Zhan, Qi; Wang, Xin; Mu, Baozhong; Xu, Jie; Xie, Qing; Li, Yaran; Chen, Yifan; He, Yanan

    2016-10-01

    Dangerous materials inspection is an important technique to confirm dangerous materials crimes. It has significant impact on the prohibition of dangerous materials-related crimes and the spread of dangerous materials. Lobster-Eye Optical Imaging System is a kind of dangerous materials detection device which mainly takes advantage of backscatter X-ray. The strength of the system is its applicability to access only one side of an object, and to detect dangerous materials without disturbing the surroundings of the target material. The device uses Compton scattered x-rays to create computerized outlines of suspected objects during security detection process. Due to the grid structure of the bionic object glass, which imitate the eye of a lobster, grids contribute to the main image noise during the imaging process. At the same time, when used to inspect structured or dense materials, the image is plagued by superposition artifacts and limited by attenuation and noise. With the goal of achieving high quality images which could be used for dangerous materials detection and further analysis, we developed effective image process methods applied to the system. The first aspect of the image process is the denoising and enhancing edge contrast process, during the process, we apply deconvolution algorithm to remove the grids and other noises. After image processing, we achieve high signal-to-noise ratio image. The second part is to reconstruct image from low dose X-ray exposure condition. We developed a kind of interpolation method to achieve the goal. The last aspect is the region of interest (ROI) extraction process, which could be used to help identifying dangerous materials mixed with complex backgrounds. The methods demonstrated in the paper have the potential to improve the sensitivity and quality of x-ray backscatter system imaging.

  16. Real time forest fire warning and forest fire risk zoning: a Vietnamese case study

    NASA Astrophysics Data System (ADS)

    Chu, T.; Pham, D.; Phung, T.; Ha, A.; Paschke, M.

    2016-12-01

    Forest fire occurs seriously in Vietnam and has been considered as one of the major causes of forest lost and degradation. Several studies of forest fire risk warning were conducted using Modified Nesterov Index (MNI) but remaining shortcomings and inaccurate predictions that needs to be urgently improved. In our study, several important topographic and social factors such as aspect, slope, elevation, distance to residential areas and road system were considered as "permanent" factors while meteorological data were updated hourly using near-real-time (NRT) remotely sensed data (i.e. MODIS Terra/Aqua and TRMM) for the prediction and warning of fire. Due to the limited number of weather stations in Vietnam, data from all active stations (i.e. 178) were used with the satellite data to calibrate and upscale meteorological variables. These data with finer resolution were then used to generate MNI. The only significant "permanent" factors were selected as input variables based on the correlation coefficients that computed from multi-variable regression among true fire-burning (collected from 1/2007) and its spatial characteristics. These coefficients also used to suggest appropriate weight for computing forest fire risk (FR) model. Forest fire risk model was calculated from the MNI and the selected factors using fuzzy regression models (FRMs) and GIS based multi-criteria analysis. By this approach, the FR was slightly modified from MNI by the integrated use of various factors in our fire warning and prediction model. Multifactor-based maps of forest fire risk zone were generated from classifying FR into three potential danger levels. Fire risk maps were displayed using webgis technology that is easy for managing data and extracting reports. Reported fire-burnings thereafter have been used as true values for validating the forest fire risk. Fire probability has strong relationship with potential danger levels (varied from 5.3% to 53.8%) indicating that the higher potential risk, the more chance of fire happen. By adding spatial factors to continuous daily updated remote sensing based meteo-data, results are valuable for both mapping forest fire risk zones in short and long-term and real time fire warning in Vietnam. Key words: Near-real-time, forest fire warning, fuzzy regression model, remote sensing.

  17. 33 CFR 126.15 - What conditions must a designated waterfront facility meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... NFPA 307, chapter 5. (2) Containers. Containers packed with dangerous cargo that are vertically stacked... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES... facility transfers dangerous cargo between sunset and sunrise, it must have outdoor lighting that...

  18. 33 CFR 126.15 - What conditions must a designated waterfront facility meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... NFPA 307, chapter 5. (2) Containers. Containers packed with dangerous cargo that are vertically stacked... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES... facility transfers dangerous cargo between sunset and sunrise, it must have outdoor lighting that...

  19. 33 CFR 126.15 - What conditions must a designated waterfront facility meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... NFPA 307, chapter 5. (2) Containers. Containers packed with dangerous cargo that are vertically stacked... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES... facility transfers dangerous cargo between sunset and sunrise, it must have outdoor lighting that...

  20. 33 CFR 126.15 - What conditions must a designated waterfront facility meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... NFPA 307, chapter 5. (2) Containers. Containers packed with dangerous cargo that are vertically stacked... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES... facility transfers dangerous cargo between sunset and sunrise, it must have outdoor lighting that...

  1. 33 CFR 126.15 - What conditions must a designated waterfront facility meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... NFPA 307, chapter 5. (2) Containers. Containers packed with dangerous cargo that are vertically stacked... HOMELAND SECURITY (CONTINUED) WATERFRONT FACILITIES HANDLING OF DANGEROUS CARGO AT WATERFRONT FACILITIES... facility transfers dangerous cargo between sunset and sunrise, it must have outdoor lighting that...

  2. 78 FR 16756 - International Civil Aviation Organization's (ICAO) Dangerous Goods Panel; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration International Civil Aviation Organization's (ICAO) Dangerous Goods Panel; Notice of Public Meeting AGENCY: Federal Aviation Administration... Aviation Organization's (ICAO) Dangerous Goods Panel's (DGP's) Spring Working Group to be held April 15-19...

  3. 77 FR 53250 - International Civil Aviation Organization's (ICAO) Dangerous Goods Panel; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration International Civil Aviation Organization's (ICAO) Dangerous Goods Panel; Notice of Public Meeting AGENCY: Federal Aviation Administration... Aviation Organization's (ICAO) Dangerous Goods Panel's (DGP's) Fall Working Group to be held October 15-19...

  4. Effects of trait anger, driving anger, and driving experience on dangerous driving behavior: A moderated mediation analysis.

    PubMed

    Ge, Yan; Zhang, Qian; Zhao, Wenguo; Zhang, Kan; Qu, Weina

    2017-11-01

    To explore the effect of anger behind the wheel on driving behavior and accident involvement has been the subject of many studies. However, few studies have explored the interaction between anger and driving experience on dangerous driving behavior. This study is a moderated mediation analysis of the effect of trait anger, driving anger, and driving experience on driving behavior. A sample of 303 drivers was tested using the Trait Anger Scale (TAS), the Driving Anger Scale (DAS), and the Dula Dangerous Driving Index (DDDI). The results showed that trait anger and driving anger were positively correlated with dangerous driving behavior. Driving anger partially mediated the effect of trait anger on dangerous driving behavior. Driving experience moderated the relationship between trait anger and driving anger. It also moderated the effect of driving anger on dangerous driving behavior. These results suggest that drivers with more driving experience may be safer as they are not easily irritated during driving. © 2017 Wiley Periodicals, Inc.

  5. Grasping the pain: motor resonance with dangerous affordances.

    PubMed

    Anelli, Filomena; Borghi, Anna M; Nicoletti, Roberto

    2012-12-01

    Two experiments, one on school-aged children and one on adults, explored the mechanisms underlying responses to an image prime (hand vs. control object) followed by graspable objects that were, in certain cases, dangerous. Participants were presented with different primes (a male, a female and a robotic grasping-hand; a male and a female static-hand; a control stimulus) and objects representing two risk levels (neutral and dangerous). The task required that a natural/artifact categorization task be performed by pressing different keys. In both adults and children graspable objects activated a facilitating motor response, while dangerous objects evoked aversive affordances, generating an interference-effect. Both children and adults were sensitive to the distinction between biological and non-biological hands, however detailed resonant mechanisms related to the hand-prime gender emerged only in adults. Implications for how the concept of "dangerous object" develops and the relationship between resonant mechanisms and perception of danger are discussed. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Web-GIS platform for forest fire danger prediction in Ukraine: prospects of RS technologies

    NASA Astrophysics Data System (ADS)

    Baranovskiy, N. V.; Zharikova, M. V.

    2016-10-01

    There are many different statistical and empirical methods of forest fire danger use at present time. All systems have not physical basis. Last decade deterministic-probabilistic method is rapidly developed in Tomsk Polytechnic University. Forest sites classification is one way to estimate forest fire danger. We used this method in present work. Forest fire danger estimation depends on forest vegetation condition, forest fire retrospective, precipitation and air temperature. In fact, we use modified Nesterov Criterion. Lightning activity is under consideration as a high temperature source in present work. We use Web-GIS platform for program realization of this method. The program realization of the fire danger assessment system is the Web-oriented geoinformation system developed by the Django platform in the programming language Python. The GeoDjango framework was used for realization of cartographic functions. We suggest using of Terra/Aqua MODIS products for hot spot monitoring. Typical territory for forest fire danger estimation is Proletarskoe forestry of Kherson region (Ukraine).

  7. Mother-child conversations about safety: implications for socializing safety values in children.

    PubMed

    O'Neal, Elizabeth E; Plumert, Jodie M

    2014-05-01

    This study examined how mothers socialize their children about safety through conversations about potentially unsafe activities. Mothers and their 8- and 10-year-old children discussed and rated the safety of 12 photographs depicting another same-gender child engaged in potentially dangerous activities. Conversations usually unfolded with children giving the first rating or rationale, followed by additional discussion between the mother and child. Mothers and children relied on 2 main types of rationales to justify their ratings: potential outcomes of the activity and specific features of the situation (dangerous and nondangerous). Mothers (but not children) used dangerous feature rationales more often than dangerous outcome rationales. When disagreements arose, mothers typically guided children to adopt their own rating rather than the child's rating. Additionally, children who used more nondangerous feature and outcome rationales had experienced more injuries requiring medical attention. Mothers' focus on dangerous features appears to reflect their efforts to help children make causal connections between dangerous elements of the situation and adverse outcomes that might result.

  8. Relationship between Homesickness and Test Anxiety in Non-Native Students of Shiraz University of Medical Sciences International Branch in the Clinical and Physiopathology Course In 2013

    PubMed Central

    Azizi, Saman

    2016-01-01

    Introduction: Anxiety is an emotional and physiological response to the internal felling of overall danger that is easily resolved. The aim of this study has been to determine the relationship between exam anxiety and the feeling of homesickness among non-native students. Methodology: The present study is cross-sectional and the subjects in this study are 80 non-native male and female PhD candidates in clinical and physiopathology majors in 2013 academic year that have been evaluated with the help of Persian homesickness questionnaire and Sarason’s test anxiety questionnaire and the data was analyzed using Pearson’s correlation coefficient. Results: With regard to the Pearson’s correlation coefficient there is a significant and reverse relationship between the desire to return to home and exam anxiety (r=0.0344, p=0.004) and there is a significant and reverse relationship between the Compatibility and exam anxiety (r=0.428, p<0.0001) and there is a significant and direct relationship between the feeling of alone and exam anxiety (r=0.888, p<0.0001). Discussion & Conclusion: There is a significant relationship between the feeling of homesickness and exam anxiety and the mental health of non-native students will be deteriorated by the feeling of homesickness and anxiety. PMID:26925920

  9. The Automaticity of Affordance of Dangerous Object.

    PubMed

    Zhao, Liang

    2016-11-03

    Objects observation automatically elicits the activation of a reach-to-grasp response specifically directed to interact with the object, which is termed affordance. Murphy, van Velzen, and de Fockert (2012) found that only when an irrelevant object receives sufficient attention, it can potentiate an action. However, it remains unclear whether the dangerous object would afford an action when it receives insufficient attention. In this study, we manipulated the perceptual load in a letter identification task. Participants were required to identify a target letter with the right or left hand while ignoring a neutral or dangerous graspable object. The target letter was presented either on its own (low perceptual load), alongside five non-target letters (high load), or alongside eight non-target letters (super high load). Under the low perceptual load, for both neutral and dangerous object, responses were faster when the action afforded by the ignored object was congruent (vs. incongruent) with the current target response (t(27) = 4.44, p < .001; t(27) = 7.99, p < .001, respectively). However, during the high perceptual load, for dangerous object, responses were slower when the action afforded by the ignored object was congruent (vs. incongruent) with the current target response (t(27) = 4.97, p < .001). There was not any effect for both neutral object and dangerous object under super high perceptual load. These results suggest the affordance of dangerous object is also sensitive to the perceptual load. An irrelevant dangerous object can't potentiate an action if it receives insufficient attention.

  10. Relations of Parenting to Adolescent Externalizing and Internalizing Distress Moderated by Perception of Neighborhood Danger.

    PubMed

    Goldner, Jonathan S; Quimby, Dakari; Richards, Maryse H; Zakaryan, Arie; Miller, Steve; Dickson, Daniel; Chilson, Jessica

    2016-01-01

    Parental monitoring and warmth have traditionally been studied in the context of White, middle-class families. This article explores optimal levels of these parenting behaviors in preventing adolescent psychopathology in impoverished, urban high-crime areas while accounting for child perceptions of neighborhood danger. In this study, data were collected longitudinally at 2 time points 1 year apart from a sample of 254 African American young adolescents (T1: M age = 12.6 years, 41% male) and their parents. Parental monitoring and warmth, child perception of neighborhood danger, and child internalizing and externalizing behaviors were measured using questionnaires. Child internalizing behaviors were also measured using a time sampling technique capturing in vivo accounts of daily distress. Findings indicated associations between parental monitoring and children's externalizing behaviors along with linear and quadratic associations between parental monitoring and internalizing behaviors. Monitoring and warmth were differentially related to symptoms depending on neighborhood danger level. When children perceived less danger, more monitoring related to less externalizing. When children perceived more danger, more warmth related to less internalizing. In addition, adolescents' perceptions of neighborhood danger emerged as equally strong as monitoring and warmth in predicting symptoms. This study underscores the influence of carefully considering parenting approaches and which techniques optimally prevent adolescents' externalizing, as well as prevent internalizing difficulties. It also highlights how context affects mental health, specifically how perceptions of danger negatively influence adolescents' psychopathology, emphasizing the importance of initiatives to reduce violence in communities.

  11. Spots of Seismic Danger Extracted by Properties of Low-Frequency Seismic Noise

    NASA Astrophysics Data System (ADS)

    Lyubushin, Alexey

    2013-04-01

    A new method of seismic danger estimate is presented which is based on using properties of low-frequency seismic noise from broadband networks. Two statistics of noise waveforms are considered: multi-fractal singularity spectrum support width D and minimum normalized entropy En of squared orthogonal wavelet coefficients. The maps of D and En are plotted in the moving time window. Let us call the regions extracted by low values of D and high values of En as "spots of seismic danger" - SSD. Mean values of D and En are strongly anti-correlated - that is why statistics D and En extract the same SSD. Nevertheless their mutual considering is expedient because these parameters are based on different approaches. The physical mechanism which underlies the method is consolidation of small blocks of the Earth's crust into the large one before the strong earthquake. This effect has a consequence that seismic noise does not include spikes which are connected with mutual movements of small blocks. The absence of irregular spikes in the noise follows the decreasing of D and increasing of entropy En. The stability in space and size of the SSD provides estimates of the place and energy of the probable future earthquake. The increasing or decreasing of SSD size and minimum or maximum values of D and En within SSD allows estimate the trend of seismic danger. The method is illustrating by the analysis of seismic noise from broadband seismic network F-net in Japan [1-5]. Statistically significant decreasing of D allowed a hypothesis about approaching Japan to a future seismic catastrophe to be formulated at the middle of 2008. The peculiarities of correlation coefficient estimate within 1 year time window between median values of D and generalized Hurst exponent allowed to make a decision that starting from July of 2010 Japan come to the state of waiting strong earthquake [3]. The method extracted a huge SSD near Japan which includes the region of future Tohoku mega-earthquake and the region of Nankai Trough. The analysis of seismic noise after March 2011 indicates increasing of probability of the 2nd mega-earthquake starting from the middle of 2013 within the region of Nankai Trough which remains to be SSD. References 1. Lyubushin A. Multifractal Parameters of Low-Frequency Microseisms // V. de Rubeis et al. (eds.), Synchronization and Triggering: from Fracture to Earthquake Processes, GeoPlanet: Earth and Planetary Sciences 1, DOI 10.1007/978-3-642-12300-9_15, Springer-Verlag Berlin Heidelberg, 2010, 388p., Chapter 15, pp.253-272. http://www.springerlink.com/content/hj2l211577533261/ 2. Lyubushin A.A. Synchronization of multifractal parameters of regional and global low-frequency microseisms - European Geosciences Union General Assembly 2010, Vienna, 02-07 of May, 2010, Geophysical Research Abstracts, Vol. 12, EGU2010-696, 2010. http://meetingorganizer.copernicus.org/EGU2010/EGU2010-696.pdf 3. Lyubushin A.A. Synchronization phenomena of low-frequency microseisms. European Seismological Commission, 32nd General Assembly, September 06-10, 2010, Montpelier, France. Book of abstracts, p.124, session ES6. http://alexeylyubushin.narod.ru/ESC-2010_Book_of_abstracts.pdf 4. Lyubushin A.A. Seismic Catastrophe in Japan on March 11, 2011: Long-Term Prediction on the Basis of Low-Frequency Microseisms - Izvestiya, Atmospheric and Oceanic Physics, 2011, Vol. 46, No. 8, pp. 904-921. http://www.springerlink.com/content/kq53j2667024w715/ 5. Lyubushin, A. Prognostic properties of low-frequency seismic noise. Natural Science, 4, 659-666.doi: 10.4236/ns.2012.428087. http://www.scirp.org/journal/PaperInformation.aspx?paperID=21656

  12. 33 CFR 401.67 - Explosive vessels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.67 Explosive vessels. A vessel carrying explosives, either Government or commercial, as defined in the Dangerous Cargo Act of the United States and in the International Maritime Dangerous Goods Code, Class 1, Divisions 1.1 to 1.5 inclusive...

  13. 33 CFR 401.67 - Explosive vessels.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.67 Explosive vessels. A vessel carrying explosives, either Government or commercial, as defined in the Dangerous Cargo Act of the United States and in the International Maritime Dangerous Goods Code, Class 1, Divisions 1.1 to 1.5 inclusive...

  14. 33 CFR 401.67 - Explosive vessels.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Dangerous Cargo § 401.67 Explosive vessels. A vessel carrying explosives, either Government or commercial, as defined in the Dangerous Cargo Act of the United States and in the International Maritime Dangerous Goods Code, Class 1, Divisions 1.1 to 1.5 inclusive...

  15. A Three Dimensional Structure of Drug Attitudes

    ERIC Educational Resources Information Center

    Wong, Martin R.; Allen, Thomas

    1976-01-01

    College students were asked to respond to eighteen household, legal, and illegal drugs. Perceptions of strength and dangerousness were highly correlated. Usage and dangerousness tended to be negatively correlated while usage and pleasantness tended to be positively correlated. The dangerousness dimension separated the drugs into legal and illegal…

  16. 10 CFR 160.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Unauthorized introduction of weapons or dangerous materials. 160.4 Section 160.4 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying...

  17. 10 CFR 160.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Unauthorized introduction of weapons or dangerous materials. 160.4 Section 160.4 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying...

  18. 10 CFR 160.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Unauthorized introduction of weapons or dangerous materials. 160.4 Section 160.4 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying...

  19. 10 CFR 160.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Unauthorized introduction of weapons or dangerous materials. 160.4 Section 160.4 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying...

  20. 29 CFR 1915.11 - Scope, application and definitions applicable to this subpart.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SHIPYARD EMPLOYMENT Confined and Enclosed Spaces and Other Dangerous Atmospheres in Shipyard Employment... subpart applies to work in confined and enclosed spaces and other dangerous atmospheres in shipyard... vessels, and for cargo and miscellaneous vessels. Dangerous atmosphere means an atmosphere that may expose...

  1. 10 CFR 160.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Unauthorized introduction of weapons or dangerous materials. 160.4 Section 160.4 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying...

  2. 29 CFR 1903.13 - Imminent danger.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.13 Imminent danger. Whenever and as soon as a Compliance... any place of employment which could reasonably be expected to cause death or serious physical harm... of proposed penalties may be issued with respect to an imminent danger even though, after being...

  3. 29 CFR 1903.13 - Imminent danger.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.13 Imminent danger. Whenever and as soon as a Compliance... any place of employment which could reasonably be expected to cause death or serious physical harm... of proposed penalties may be issued with respect to an imminent danger even though, after being...

  4. 29 CFR 1903.13 - Imminent danger.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.13 Imminent danger. Whenever and as soon as a Compliance... any place of employment which could reasonably be expected to cause death or serious physical harm... of proposed penalties may be issued with respect to an imminent danger even though, after being...

  5. 29 CFR 1903.13 - Imminent danger.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.13 Imminent danger. Whenever and as soon as a Compliance... any place of employment which could reasonably be expected to cause death or serious physical harm... of proposed penalties may be issued with respect to an imminent danger even though, after being...

  6. 29 CFR 1903.13 - Imminent danger.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... INSPECTIONS, CITATIONS AND PROPOSED PENALTIES § 1903.13 Imminent danger. Whenever and as soon as a Compliance... any place of employment which could reasonably be expected to cause death or serious physical harm... of proposed penalties may be issued with respect to an imminent danger even though, after being...

  7. 28 CFR 549.90 - Purpose and application.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.90 Purpose and application. (a... district courts as sexually dangerous persons, as authorized by title 18 U.S.C. Chapter 313, by Bureau of... custody is a sexually dangerous person when review under this subpart provides reasonable cause to believe...

  8. 46 CFR 148.01-11 - Special permits; standard conditions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 148.01-11 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES CARRIAGE... following: (1) Each shipping paper issued and the dangerous cargo manifest prepared in connection with such... materials in bulk under the terms of a special permit. The special permit must be kept with the dangerous...

  9. 28 CFR 549.90 - Purpose and application.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... MEDICAL SERVICES Civil Commitment of a Sexually Dangerous Person § 549.90 Purpose and application. (a... district courts as sexually dangerous persons, as authorized by title 18 U.S.C. Chapter 313, by Bureau of... custody is a sexually dangerous person when review under this subpart provides reasonable cause to believe...

  10. Protection or Attack? Young People Carrying Knives and Dangerous Implements

    ERIC Educational Resources Information Center

    Brown, Jac; Sutton, Jeanna

    2007-01-01

    The incidence and circumstances of young people carrying knives and dangerous implements was investigated through surveys conducted with 150 "street youth" and 184 "school youth" in Sydney. It was found that a significant proportion of both samples carry and use knives/dangerous implements and that these implements had been…

  11. 30 CFR 56.12021 - Danger signs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Danger signs. 56.12021 Section 56.12021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Electricity § 56.12021 Danger signs...

  12. 30 CFR 56.12021 - Danger signs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Danger signs. 56.12021 Section 56.12021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Electricity § 56.12021 Danger signs...

  13. 30 CFR 56.12021 - Danger signs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Danger signs. 56.12021 Section 56.12021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Electricity § 56.12021 Danger signs...

  14. 30 CFR 56.12021 - Danger signs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Danger signs. 56.12021 Section 56.12021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Electricity § 56.12021 Danger signs...

  15. 30 CFR 56.12021 - Danger signs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Danger signs. 56.12021 Section 56.12021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Electricity § 56.12021 Danger signs...

  16. 10 CFR 860.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Unauthorized introduction of weapons or dangerous materials. 860.4 Section 860.4 Energy DEPARTMENT OF ENERGY TRESPASSING ON DEPARTMENT OF ENERGY PROPERTY § 860.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying, transporting...

  17. 10 CFR 1048.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Unauthorized introduction of weapons or dangerous materials. 1048.4 Section 1048.4 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.4 Unauthorized introduction of weapons or dangerous...

  18. 10 CFR 1048.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Unauthorized introduction of weapons or dangerous materials. 1048.4 Section 1048.4 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.4 Unauthorized introduction of weapons or dangerous...

  19. 10 CFR 860.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Unauthorized introduction of weapons or dangerous materials. 860.4 Section 860.4 Energy DEPARTMENT OF ENERGY TRESPASSING ON DEPARTMENT OF ENERGY PROPERTY § 860.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying, transporting...

  20. 10 CFR 860.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Unauthorized introduction of weapons or dangerous materials. 860.4 Section 860.4 Energy DEPARTMENT OF ENERGY TRESPASSING ON DEPARTMENT OF ENERGY PROPERTY § 860.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying, transporting...

  1. 10 CFR 1048.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Unauthorized introduction of weapons or dangerous materials. 1048.4 Section 1048.4 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.4 Unauthorized introduction of weapons or dangerous...

  2. 10 CFR 1048.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Unauthorized introduction of weapons or dangerous materials. 1048.4 Section 1048.4 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.4 Unauthorized introduction of weapons or dangerous...

  3. 10 CFR 860.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Unauthorized introduction of weapons or dangerous materials. 860.4 Section 860.4 Energy DEPARTMENT OF ENERGY TRESPASSING ON DEPARTMENT OF ENERGY PROPERTY § 860.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying, transporting...

  4. 10 CFR 1048.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Unauthorized introduction of weapons or dangerous materials. 1048.4 Section 1048.4 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.4 Unauthorized introduction of weapons or dangerous...

  5. 10 CFR 860.4 - Unauthorized introduction of weapons or dangerous materials.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Unauthorized introduction of weapons or dangerous materials. 860.4 Section 860.4 Energy DEPARTMENT OF ENERGY TRESPASSING ON DEPARTMENT OF ENERGY PROPERTY § 860.4 Unauthorized introduction of weapons or dangerous materials. Unauthorized carrying, transporting...

  6. 33 CFR 62.29 - Isolated danger marks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Isolated danger marks. 62.29 Section 62.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.29 Isolated danger...

  7. 33 CFR 62.29 - Isolated danger marks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Isolated danger marks. 62.29 Section 62.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.29 Isolated danger...

  8. 33 CFR 62.29 - Isolated danger marks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Isolated danger marks. 62.29 Section 62.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.29 Isolated danger...

  9. 33 CFR 62.29 - Isolated danger marks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Isolated danger marks. 62.29 Section 62.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.29 Isolated danger...

  10. 33 CFR 105.295 - Additional requirements-Certain Dangerous Cargo (CDC) facilities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Dangerous Cargo (CDC) facilities. 105.295 Section 105.295 Navigation and Navigable Waters COAST GUARD... Requirements § 105.295 Additional requirements-Certain Dangerous Cargo (CDC) facilities. (a) At all MARSEC Levels, owners or operators of CDC facilities must ensure the implementation of the following security...

  11. 33 CFR 105.295 - Additional requirements-Certain Dangerous Cargo (CDC) facilities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Dangerous Cargo (CDC) facilities. 105.295 Section 105.295 Navigation and Navigable Waters COAST GUARD... Requirements § 105.295 Additional requirements-Certain Dangerous Cargo (CDC) facilities. (a) At all MARSEC Levels, owners or operators of CDC facilities must ensure the implementation of the following security...

  12. 33 CFR 105.295 - Additional requirements-Certain Dangerous Cargo (CDC) facilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Dangerous Cargo (CDC) facilities. 105.295 Section 105.295 Navigation and Navigable Waters COAST GUARD... Requirements § 105.295 Additional requirements-Certain Dangerous Cargo (CDC) facilities. (a) At all MARSEC Levels, owners or operators of CDC facilities must ensure the implementation of the following security...

  13. 33 CFR 105.295 - Additional requirements-Certain Dangerous Cargo (CDC) facilities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Dangerous Cargo (CDC) facilities. 105.295 Section 105.295 Navigation and Navigable Waters COAST GUARD... Requirements § 105.295 Additional requirements-Certain Dangerous Cargo (CDC) facilities. (a) At all MARSEC Levels, owners or operators of CDC facilities must ensure the implementation of the following security...

  14. 33 CFR 105.295 - Additional requirements-Certain Dangerous Cargo (CDC) facilities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Dangerous Cargo (CDC) facilities. 105.295 Section 105.295 Navigation and Navigable Waters COAST GUARD... Requirements § 105.295 Additional requirements-Certain Dangerous Cargo (CDC) facilities. (a) At all MARSEC Levels, owners or operators of CDC facilities must ensure the implementation of the following security...

  15. 33 CFR 62.29 - Isolated danger marks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Isolated danger marks. 62.29 Section 62.29 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.29 Isolated danger...

  16. 46 CFR 190.25-15 - Guards in dangerous places.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers...

  17. The Dangers of Educated Girls and Women

    ERIC Educational Resources Information Center

    John, Vaughn M.

    2016-01-01

    Why do educated girls and women constitute a danger in some societies and for this face extreme danger in their educational endeavours? This article argues that historical and contemporary educational discrimination of girls and women is the hallmark of a violently patriarchal society, and this stubborn injustice is exacerbated under conditions of…

  18. 77 FR 61721 - Atlantic Ocean off Wallops Island and Chincoteague Inlet, VA; Danger Zone

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... classes of orbital rockets. This amendment increases the permanent danger zone to a 30 nautical mile sector and is necessary to protect the public from hazards associated with rocket-launching operations... danger zone to accommodate larger classes of orbital rockets. This amendment increases the permanent...

  19. 49 CFR 173.222 - Dangerous goods in equipment, machinery or apparatus.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Than Class 1 and Class 7 § 173.222 Dangerous goods in equipment, machinery or apparatus. Hazardous... 49 Transportation 2 2011-10-01 2011-10-01 false Dangerous goods in equipment, machinery or apparatus. 173.222 Section 173.222 Transportation Other Regulations Relating to Transportation PIPELINE AND...

  20. 49 CFR 173.222 - Dangerous goods in equipment, machinery or apparatus.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Than Class 1 and Class 7 § 173.222 Dangerous goods in equipment, machinery or apparatus. Hazardous... 49 Transportation 2 2010-10-01 2010-10-01 false Dangerous goods in equipment, machinery or apparatus. 173.222 Section 173.222 Transportation Other Regulations Relating to Transportation PIPELINE AND...

  1. Social learning spreads knowledge about dangerous humans among American crows

    PubMed Central

    Cornell, Heather N.; Marzluff, John M.; Pecoraro, Shannon

    2012-01-01

    Individuals face evolutionary trade-offs between the acquisition of costly but accurate information gained firsthand and the use of inexpensive but possibly less reliable social information. American crows (Corvus brachyrhynchos) use both sources of information to learn the facial features of a dangerous person. We exposed wild crows to a novel ‘dangerous face’ by wearing a unique mask as we trapped, banded and released 7–15 birds at five study sites near Seattle, WA, USA. An immediate scolding response to the dangerous mask after trapping by previously captured crows demonstrates individual learning, while an immediate response by crows that were not captured probably represents conditioning to the trapping scene by the mob of birds that assembled during the capture. Later recognition of dangerous masks by lone crows that were never captured is consistent with horizontal social learning. Independent scolding by young crows, whose parents had conditioned them to scold the dangerous mask, demonstrates vertical social learning. Crows that directly experienced trapping later discriminated among dangerous and neutral masks more precisely than did crows that learned through social means. Learning enabled scolding to double in frequency and spread at least 1.2 km from the place of origin over a 5 year period at one site. PMID:21715408

  2. Knowledge of neonatal danger signs among mothers attending well baby clinic in Nakuru Central District, Kenya: cross sectional descriptive study.

    PubMed

    Kibaru, Elizabeth Gathoni; Otara, Amos Magembe

    2016-10-25

    Neonatal mortality has remained high in Kenya despite various efforts being applied to reduce this negative trend. Early detection of neonatal illness is an important step towards improving new born survival. Toward this end there is need for the mothers to be able to identify signs in neonates that signifies severe neonatal illnesses. The objective of the study was to determine the level of knowledge of mothers attending well baby clinics on postnatal neonatal danger signs and determine the associated factors. Cross sectional descriptive study. Purposive sampling of Health care facilities that provide antenatal, delivery and postnatal services were identified. In each of the selected health facility structured questionnaires were administered to mothers with children aged six weeks to nine months attending well baby clinics. Frequencies, Chi square and multivariate logistic regression were determined using the SPSS software (version 20). During the period of study 414 mothers attending well baby clinics were interviewed. Information on neonatal dangers was not provided to 237 (57.2%) of the postnatal mothers during their antenatal clinic attendance by the health care providers. Majority of mothers 350 (84.5%) identified less than three neonatal danger signs. Hotness of the body (fever) was the commonly recognized danger sign by 310 (74.9%) postnatal mothers. Out of 414 mothers 193 (46.6%), 166 (40.1%), 146 (35.3%) and 24 (5.8%) identified difficulty in breathing, poor sucking, jaundice and lethargy/unconsciousness as new born danger signs respectively. Only 46 (11.1%) and 40 (9.7%) identified convulsion and hypothermia as new born danger signs respectively. Education Level, PNC accompaniment by Spouse, Danger signs information to Mother, Explanation of MCH booklet by Care provider during ANC and Mother read MCH Booklet were factors positively associated with improved knowledge of neonatal danger sign. In multivariate logistic regression none of the factors tested were statistically significant in relation to level of knowledge. Knowledge of neonatal danger signs was low among mothers attending well baby clinic despite the information being available in the MCH booklets provided to the mothers during antenatal clinics.

  3. Knowledge of obstetric danger signs and associated factors among pregnant women in Erer district, Somali region, Ethiopia.

    PubMed

    Maseresha, Nebiyu; Woldemichael, Kifle; Dube, Lamessa

    2016-06-06

    Knowledge of danger signs of obstetric complications is first step in the appropriate and timely referral to essential obstetric care. Although women's knowledge about the obstetric danger signs is important for improving maternal and child health, little is known about the current knowledge and influencing factors in pastoral community of Ethiopia. This study, therefore, aims to fill this gap by assessing the current level of knowledge and associated factors of pregnant women living in Erer district of Somali region, Ethiopia. A community based, cross-sectional study was conducted from April 7 to 21, 2014. The study involved 666 pregnant women residing in the district. Two-stage sampling technique was used to select the study subjects. Data about women's socio-demographic information, reproductive history, knowledge of the danger signs, exposure to media and interventions were collected by interviewer administered questionnaires. A respondent who spontaneously mentioned at least two of the danger signs during each of the three periods was considered knowledgeable; otherwise not. Descriptive, bivariate, then multivariable logistic regression were done. Six hundred thirty two pregnant women were interviewed with a response rate of 94.9 %. Only 98 (15.5 %) respondents were knowledgeable about obstetric danger signs. Urban residence [AOR = 2.43; 95 % CI (1.40, 4.21)], women who had been pregnant five or more times [AOR = 6.65; 95 % CI (2.48, 17.89)] and antenatal care utilization [AOR = 5.44; 95 % CI (3.26, 9.09)] were associated with being knowledgeable about obstetric danger signs during pregnancy, childbirth and postpartum. A significant proportion of pregnant women in Erer district do not have knowledge of obstetric danger signs. The implication is that lack of recognition may lead to delay in seeking care. Area of residence, gravidity and antenatal care service utilization are independently associated with the knowledge of women on obstetric danger signs in Erer district, a pastoralist community. Thus, intervention programs aiming to improve women's knowledge about obstetric danger signs and symptoms should consider the factors independently associated.

  4. The effect of social behavior change communication package on maternal knowledge in obstetric danger signs among mothers in East Mamprusi District of Ghana.

    PubMed

    Saaka, Mahama; Aryee, Paul; Kuganab-Lem, Robert; Ali, Mohammed; Masahudu, Abdul Razak

    2017-03-21

    An understanding of maternal knowledge of the danger signs of obstetric and newborn complications is fundamental to attaining universal health coverage. In Northern Ghana, where maternal and newborn morbidity and mortality is high, little is known about the current knowledge level and associated determinants of these danger signs. This study assessed the effect of social behavior change communication (SBCC) package on knowledge of obstetric and newborn danger signs among mothers with children under 24 months of age. This study used a non-randomized controlled community-based intervention design with pre and post-intervention household surveys in the intervention and comparison communities of the East Mamprusi District in Ghana. The study population were selected using a two-stage cluster sampling procedure. Only 521 (51.1%), 300 (29.4%) and 353 (34.6%) of the study participants knew at least three key danger signs during pregnancy, delivery and postpartum period respectively. The intervention had a positive effect on maternal knowledge of danger signs. Compared to their counterparts in the comparison communities, women in the intervention communities were about 2.6 times (AOR  =  2. 58 [CI: 1.87, 3.57]), 3.4 times (AOR  =  3.39 [CI: 2.31, 4.96]) and 2.2 times (AOR  =  2.19 [CI: 1.68, 2.84]) more likely to have higher knowledge of danger signs of childbirth, postpartum and neonate, respectively. Having sought postnatal services at least once was significantly associated with the mentioning of at least three danger signs of postpartum (AOR  =  3.90 [CI: 2.01, 7.58]) and childbirth (AOR  =  1.75 [CI: 1.06, 2.85]). There was a significant contribution of social and behavioral change communication as an intervention to maternal knowledge in obstetric danger signs after adjusting for confounding factors such as antenatal and post-natal care attendance. Therefore, provision of information, education and communication targeting women on danger signs of pregnancy and childbirth and associated factors would be an important step towards attaining universal health coverage.

  5. Negativity Bias in Dangerous Drivers.

    PubMed

    Chai, Jing; Qu, Weina; Sun, Xianghong; Zhang, Kan; Ge, Yan

    2016-01-01

    The behavioral and cognitive characteristics of dangerous drivers differ significantly from those of safe drivers. However, differences in emotional information processing have seldom been investigated. Previous studies have revealed that drivers with higher anger/anxiety trait scores are more likely to be involved in crashes and that individuals with higher anger traits exhibit stronger negativity biases when processing emotions compared with control groups. However, researchers have not explored the relationship between emotional information processing and driving behavior. In this study, we examined the emotional information processing differences between dangerous drivers and safe drivers. Thirty-eight non-professional drivers were divided into two groups according to the penalty points that they had accrued for traffic violations: 15 drivers with 6 or more points were included in the dangerous driver group, and 23 drivers with 3 or fewer points were included in the safe driver group. The emotional Stroop task was used to measure negativity biases, and both behavioral and electroencephalograph data were recorded. The behavioral results revealed stronger negativity biases in the dangerous drivers than in the safe drivers. The bias score was correlated with self-reported dangerous driving behavior. Drivers with strong negativity biases reported having been involved in mores crashes compared with the less-biased drivers. The event-related potentials (ERPs) revealed that the dangerous drivers exhibited reduced P3 components when responding to negative stimuli, suggesting decreased inhibitory control of information that is task-irrelevant but emotionally salient. The influence of negativity bias provides one possible explanation of the effects of individual differences on dangerous driving behavior and traffic crashes.

  6. Negativity Bias in Dangerous Drivers

    PubMed Central

    Chai, Jing; Qu, Weina; Sun, Xianghong; Zhang, Kan; Ge, Yan

    2016-01-01

    The behavioral and cognitive characteristics of dangerous drivers differ significantly from those of safe drivers. However, differences in emotional information processing have seldom been investigated. Previous studies have revealed that drivers with higher anger/anxiety trait scores are more likely to be involved in crashes and that individuals with higher anger traits exhibit stronger negativity biases when processing emotions compared with control groups. However, researchers have not explored the relationship between emotional information processing and driving behavior. In this study, we examined the emotional information processing differences between dangerous drivers and safe drivers. Thirty-eight non-professional drivers were divided into two groups according to the penalty points that they had accrued for traffic violations: 15 drivers with 6 or more points were included in the dangerous driver group, and 23 drivers with 3 or fewer points were included in the safe driver group. The emotional Stroop task was used to measure negativity biases, and both behavioral and electroencephalograph data were recorded. The behavioral results revealed stronger negativity biases in the dangerous drivers than in the safe drivers. The bias score was correlated with self-reported dangerous driving behavior. Drivers with strong negativity biases reported having been involved in mores crashes compared with the less-biased drivers. The event-related potentials (ERPs) revealed that the dangerous drivers exhibited reduced P3 components when responding to negative stimuli, suggesting decreased inhibitory control of information that is task-irrelevant but emotionally salient. The influence of negativity bias provides one possible explanation of the effects of individual differences on dangerous driving behavior and traffic crashes. PMID:26765225

  7. Beliefs about dangerousness of people with mental health problems: the role of media reports and personal exposure to threat or harm.

    PubMed

    Reavley, N J; Jorm, A F; Morgan, A J

    2016-09-01

    To assess the associations between beliefs about the dangerousness of people with mental health problems and exposure to media reports of violence or personal experiences of fear, threat or harm. Telephone interviews were carried out with 5220 Australians aged 18+. Respondents heard a vignette of a person with depression or early schizophrenia and were asked whether they believed him to be dangerous. Other questions covered past 12-month recall of media reports of violence and mental health problems, contact with and experiences of fear, threat or harm by people with mental health problems. Multinomial logistic regression was used to assess the associations between beliefs about dangerousness and media and these types of contact with people with mental health problems. For the early schizophrenia vignette, recall of media reports and having felt afraid of someone were associated with beliefs about dangerousness. For the depression vignette, media reports about violence and mental health problems or the experiences of feeling afraid or having been threatened or harmed were not strongly associated with beliefs about dangerousness. For both vignettes, knowing someone with a mental health problem and having a higher level of education were associated with less belief in dangerousness. Media reports may play a greater role in forming attitudes in low prevalence disorders and further efforts to reduce any adverse impact of media reporting should focus on these disorders. The study also supports the effectiveness of contact with people with mental health problems in reducing beliefs about dangerousness.

  8. New rules for physicians implement sample drug bill.

    PubMed

    1990-06-01

    Record keeping requirements for dangerous drugs, including samples, has been a source of confusion for physicians and often has lead to misinterpretation of the law. To clarify this issue and to assist in implementing Senate Bill 788 (the sample drug bill), the Texas State Board of Medical Examiners recently has adopted rules for record keeping for dangerous drugs and controlled substances. A dangerous drug is any drug or device that is not listed in the Controlled Substances Act and thus is not safe for self-medication, or bears the legend, "Caution: Federal law prohibits dispensing without a prescription." The Dangerous Drugs Act requires a physician to maintain records for 2 years after the date of the acquisition or disposal of the dangerous drug. The new TSBME rules provide a presumption of compliance by a physician for record keeping for dangerous drug samples if he or she (1) retains a copy of the signed request form required by the Prescription Drug Marketing Act of 1987 for 2 years and (2) makes appropriate entries in a patient's medical records when a dangerous drug sample is supplied to the patient. Generally, a drug company representative provides a copy of the request as a receipt at the time the physician receives the samples. For dangerous drugs that the physician acquires other than as samples, the physician needs to retain a copy of the invoice or receiving order or other form of documentation of receipt or acquisition for 2 years. Once again, the physician should make appropriate entries in patients' records.(ABSTRACT TRUNCATED AT 250 WORDS)

  9. Non-genetic risk factors in haemophilia A inhibitor management - the danger theory and the use of animal models.

    PubMed

    Lövgren, K M; Søndergaard, H; Skov, S; Wiinberg, B

    2016-09-01

    In haemophilia A (HA) management, antidrug antibodies, or inhibitors, are a serious complication that renders factor VIII (FVIII) replacement therapy ineffective, increases morbidity and reduces quality of life for affected patients. Inhibitor development aetiology is multifactorial and covers both genetic and therapy related risk factors. Many therapy-related risk factors have proven difficult to confirm due to several confounding factors and the small study populations available. However, clinical studies indicate that e.g. on-demand treatment and surgery affect inhibitor development, and explanations for this association are being investigated. A potential explanation is the danger signal effect, where the immune response is activated by endogenous or exogenous danger or damage signals present at the time and site of FVIII administration. The danger theory explains how alarm signals from stressed, injured or dying cells can activate an immune reaction, without the involvement of foreign antigens. Bleeds, trauma, surgery or concomitant infection could be events initiating danger signalling in HA patients, resulting in an immune reaction towards administered FVIII that otherwise would pass unnoticed. This role of danger in HA inhibitor formation has previously been suggested, but a thorough discussion of this subject is lacking. The present review will discuss the potential role of danger signals in haemophilia and inhibitor development, with focus on treatment related risk factors with a suspected danger signal aetiology; on-demand treatment, treatment during major bleeds or surgery, and treatment during infection or vaccination. Clinical studies as well as animal experiments addressing these factors will be reviewed. © 2016 John Wiley & Sons Ltd.

  10. 46 CFR 98.30-2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK Portable Tanks § 98.30-2 Definitions..., (Phone (44 020 7735 7611); Web site: http://www.imo.org.) (1) International Maritime Dangerous Goods... Dangerous Goods (IMDG) Code, 2012 Edition, Section: 6.7.2 through 6.7.2.20.3, IBR approved for § 98.30-5. ...

  11. [The risk factors and dangerous regimens of alcohol consumption in physicians' community].

    PubMed

    Savvina, I V; Grigor'ev, G I; Tulasynova, N Iu

    2014-01-01

    The study was carried out to determine percentage of hazardous, dangerous and possibly dependent alcohol consumption among physicians of Yakutsk. The relationship between social hygienic aspects accompanying hazardous and dangerous alcohol consumption was analyzed. The risk factors were established. The means of prevention of alcohol dependence among physicians were proposed.

  12. Safety Isn't Always First: A Disturbing Look at Chemistry Books.

    ERIC Educational Resources Information Center

    Manning, Pat; Newman, Alan R.

    1986-01-01

    Discusses the problem of serious dangers in current and backlist chemistry experiment books. Discarding of older books and careful evaluation of the dangers inherent in newer books are recommended. Safe alternatives are suggested, including some criteria for evaluating dangers, and a safer approach used by a current author. (EM)

  13. A most dangerous game: death and injury to birds from porcupine quills

    Treesearch

    Todd Katzner; Tricia A. Miller; Jane Rodrigue; Steven Shaffer

    2015-01-01

    Predation is dangerous, not only for the prey but sometimes also for the predator. Because these dangers to predators are not well understood, we document evidence of predation or scavenging by a Golden Eagle (Aquila chrysaetos) on a North American porcupine (Erethizon dorsatum) in Pennsylvania, USA, with potentially lethal...

  14. 14 CFR § 1204.1005 - Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... weapons, explosives, or other dangerous materials. § 1204.1005 Section § 1204.1005 Aeronautics and Space... Weapons or Dangerous Materials § 1204.1005 Unauthorized introduction of firearms or weapons, explosives... description of the consequences for unauthorized introduction of firearms or weapons, explosives, or other...

  15. Genericity Distinctions and the Interpretation of Determiners in Second Language Acquisition

    ERIC Educational Resources Information Center

    Ionin, Tania; Montrul, Silvina; Kim, Ji-Hye; Philippov, Vadim

    2011-01-01

    English uses three types of generic NPs: bare plurals ("Lions are dangerous"), definite singulars ("The lion is dangerous"), and indefinite singulars ("A lion is dangerous"). These three NP types are not interchangeable: definite singulars and bare plurals can have generic reference at the NP-level, while indefinite singulars are compatible only…

  16. Pocket calculator for local fire-danger ratings

    Treesearch

    Richard J. Barney; William C. Fischer

    1967-01-01

    In 1964, Stockstad and Barney published tables that provided conversion factors for calculating local fire danger in the Intermountain area according to fuel types, locations, steepness of terrain, aspects, and times of day. These tables were based on the National Fire-Danger Rating System published earlier that year. This system was adopted for operational use in...

  17. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Policy-Public safety: Requirement for early identification of lands containing dangerous materials. 643.22 Section 643.22 National Defense Department of...—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA will...

  18. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Policy-Public safety: Requirement for early identification of lands containing dangerous materials. 643.22 Section 643.22 National Defense Department of...—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA will...

  19. 33 CFR 95.001 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... OPERATING A VESSEL WHILE UNDER THE INFLUENCE OF ALCOHOL OR A DANGEROUS DRUG § 95.001 Purpose. (a) The purpose of this part is to establish under the influence of alcohol or a dangerous drug standards under 46... vessel while under the influence of alcohol or a dangerous drug. (b) Nothing in this part shall be...

  20. 75 FR 19671 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... Standards on the Transport of Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials... the 37th session of the United Nations Sub-Committee of Experts on the Transport of Dangerous Goods... consider proposals for the 17th Revised Edition of the United Nations Recommendations on the Transport of...

  1. 75 FR 63534 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ...: Any person wishing to participate in the public meeting should send an e-mail to [email protected] Standards on the Transport of Dangerous Goods; Public Meeting AGENCY: Pipeline and Hazardous Materials... the 38th session of the United Nations Sub-Committee of Experts on the Transport of Dangerous Goods...

  2. 42 CFR 35.10 - Destruction of effects dangerous to health.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Destruction of effects dangerous to health. 35.10 Section 35.10 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICAL CARE AND EXAMINATIONS HOSPITAL AND STATION MANAGEMENT General § 35.10 Destruction of effects dangerous to...

  3. 42 CFR 35.10 - Destruction of effects dangerous to health.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Destruction of effects dangerous to health. 35.10 Section 35.10 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICAL CARE AND EXAMINATIONS HOSPITAL AND STATION MANAGEMENT General § 35.10 Destruction of effects dangerous to...

  4. 42 CFR 35.10 - Destruction of effects dangerous to health.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Destruction of effects dangerous to health. 35.10 Section 35.10 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICAL CARE AND EXAMINATIONS HOSPITAL AND STATION MANAGEMENT General § 35.10 Destruction of effects dangerous to...

  5. 42 CFR 35.10 - Destruction of effects dangerous to health.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Destruction of effects dangerous to health. 35.10 Section 35.10 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICAL CARE AND EXAMINATIONS HOSPITAL AND STATION MANAGEMENT General § 35.10 Destruction of effects dangerous to...

  6. 75 FR 26100 - Danger Zone, Pacific Ocean, Naval Base Coronado, Coronado, California

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ..., Pacific Ocean, Naval Base Coronado, Coronado, California AGENCY: U.S. Army Corps of Engineers, DoD. ACTION... Naval Base Coronado (NBC), in Coronado, San Diego County, California. The danger zone will provide..., Naval Base Coronado (NBC), has requested that the Corps establish a danger zone in the waters of the...

  7. Neighborhood Danger, Parental Monitoring, Harsh Parenting, and Child Aggression in Nine Countries

    PubMed Central

    Skinner, Ann T.; Bacchini, Dario; Lansford, Jennifer E.; Godwin, Jennifer; Sorbring, Emma; Tapanya, Sombat; Tirado, Liliana Maria Uribe; Zelli, Arnaldo; Alampay, Liane Peña; Al-Hassan, Suha M.; Bombi, Anna Silvia; Bornstein, Marc H.; Chang, Lei; Deater-Deckard, Kirby; Giunta, Laura Di; Dodge, Kenneth A.; Malone, Patrick S.; Miranda, Maria Concetta; Oburu, Paul; Pastorelli, Concetta

    2014-01-01

    Exposure to neighborhood danger during childhood has negative effects that permeate multiple dimensions of childhood. The current study examined whether mothers’, fathers’, and children's perceptions of neighborhood danger are related to child aggression, whether parental monitoring moderates this relation, and whether harsh parenting mediates this relation. Interviews were conducted with a sample of 1,293 children (age M = 10.68, SD = .66; 51% girls) and their mothers (n = 1,282) and fathers (n = 1,075) in nine countries (China, Colombia, Italy, Jordan, Kenya, the Philippines, Sweden, Thailand, and the United States). Perceptions of greater neighborhood danger were associated with more child aggression in all nine countries according to mothers’ and fathers’ reports and in five of the nine countries according to children's reports. Parental monitoring did not moderate the relation between perception of neighborhood danger and child aggression. The mediating role of harsh parenting was inconsistent across countries and reporters. Implications for further research are discussed, and include examination of more specific aspects of parental monitoring as well as more objective measures of neighborhood danger. PMID:25411645

  8. Real-time EEG-based detection of fatigue driving danger for accident prediction.

    PubMed

    Wang, Hong; Zhang, Chi; Shi, Tianwei; Wang, Fuwang; Ma, Shujun

    2015-03-01

    This paper proposes a real-time electroencephalogram (EEG)-based detection method of the potential danger during fatigue driving. To determine driver fatigue in real time, wavelet entropy with a sliding window and pulse coupled neural network (PCNN) were used to process the EEG signals in the visual area (the main information input route). To detect the fatigue danger, the neural mechanism of driver fatigue was analyzed. The functional brain networks were employed to track the fatigue impact on processing capacity of brain. The results show the overall functional connectivity of the subjects is weakened after long time driving tasks. The regularity is summarized as the fatigue convergence phenomenon. Based on the fatigue convergence phenomenon, we combined both the input and global synchronizations of brain together to calculate the residual amount of the information processing capacity of brain to obtain the dangerous points in real time. Finally, the danger detection system of the driver fatigue based on the neural mechanism was validated using accident EEG. The time distributions of the output danger points of the system have a good agreement with those of the real accident points.

  9. Antipredator behaviours of a spider mite in response to cues of dangerous and harmless predators.

    PubMed

    Dias, Cleide Rosa; Bernardo, Ana Maria Guimarães; Mencalha, Jussara; Freitas, Caelum Woods Carvalho; Sarmento, Renato Almeida; Pallini, Angelo; Janssen, Arne

    2016-07-01

    Prey are known to invest in costly antipredator behaviour when perceiving cues of dangerous, but not of relatively harmless predators. Whereas most studies investigate one type of antipredator behaviour, we studied several types (changes in oviposition, in escape and avoidance behaviour) in the spider mite Tetranychus evansi in response to cues from two predatory mites. The predator Phytoseiulus longipes is considered a dangerous predator for T. evansi, whereas Phytoseiulus macropilis has a low predation rate on this prey, thus is a much less dangerous predator. Spider mite females oviposited less on leaf disc halves with predator cues than on clean disc halves, independent of the predator species. On entire leaf discs, they laid fewer eggs in the presence of cues of the dangerous predator than on clean discs, but not in the presence of cues of the harmless predator. Furthermore, the spider mites escaped more often from discs with cues of the dangerous predator than from discs without predator cues, but they did not escape more from discs with cues of the harmless predator. The spider mites did not avoid plants with conspecifics and predators. We conclude that the spider mites displayed several different antipredator responses to the same predator species, and that some of these antipredator responses were stronger with cues of dangerous predators than with cues of harmless predators.

  10. Co-Evolution of Social Learning and Evolutionary Preparedness in Dangerous Environments

    PubMed Central

    Lindström, Björn; Selbing, Ida; Olsson, Andreas

    2016-01-01

    Danger is a fundamental aspect of the lives of most animals. Adaptive behavior therefore requires avoiding actions, objects, and environments associated with danger. Previous research has shown that humans and non-human animals can avoid such dangers through two types of behavioral adaptions, (i) genetic preparedness to avoid certain stimuli or actions, and (ii) social learning. These adaptive mechanisms reduce the fitness costs associated with danger but still allow flexible behavior. Despite the empirical prevalence and importance of both these mechanisms, it is unclear when they evolve and how they interact. We used evolutionary agent-based simulations, incorporating empirically based learning mechanisms, to clarify if preparedness and social learning typically both evolve in dangerous environments, and if these mechanisms generally interact synergistically or antagonistically. Our simulations showed that preparedness and social learning often co-evolve because they provide complimentary benefits: genetic preparedness reduced foraging efficiency, but resulted in a higher rate of survival in dangerous environments, while social learning generally came to dominate the population, especially when the environment was stochastic. However, even in this case, genetic preparedness reliably evolved. Broadly, our results indicate that the relationship between preparedness and social learning is important as it can result in trade-offs between behavioral flexibility and safety, which can lead to seemingly suboptimal behavior if the evolutionary environment of the organism is not taken into account. PMID:27487079

  11. Co-Evolution of Social Learning and Evolutionary Preparedness in Dangerous Environments.

    PubMed

    Lindström, Björn; Selbing, Ida; Olsson, Andreas

    2016-01-01

    Danger is a fundamental aspect of the lives of most animals. Adaptive behavior therefore requires avoiding actions, objects, and environments associated with danger. Previous research has shown that humans and non-human animals can avoid such dangers through two types of behavioral adaptions, (i) genetic preparedness to avoid certain stimuli or actions, and (ii) social learning. These adaptive mechanisms reduce the fitness costs associated with danger but still allow flexible behavior. Despite the empirical prevalence and importance of both these mechanisms, it is unclear when they evolve and how they interact. We used evolutionary agent-based simulations, incorporating empirically based learning mechanisms, to clarify if preparedness and social learning typically both evolve in dangerous environments, and if these mechanisms generally interact synergistically or antagonistically. Our simulations showed that preparedness and social learning often co-evolve because they provide complimentary benefits: genetic preparedness reduced foraging efficiency, but resulted in a higher rate of survival in dangerous environments, while social learning generally came to dominate the population, especially when the environment was stochastic. However, even in this case, genetic preparedness reliably evolved. Broadly, our results indicate that the relationship between preparedness and social learning is important as it can result in trade-offs between behavioral flexibility and safety, which can lead to seemingly suboptimal behavior if the evolutionary environment of the organism is not taken into account.

  12. 49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 2 2014-10-01 2014-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

  13. 49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 2 2011-10-01 2011-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

  14. 49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 2 2013-10-01 2013-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

  15. 49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 2 2012-10-01 2012-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

  16. 49 CFR 173.244 - Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards...), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1...

  17. Semantic Effects in Naming Perceptual Identification but Not in Delayed Naming: Implications for Models and Tasks

    ERIC Educational Resources Information Center

    Wurm, Lee H.; Seaman, Sean R.

    2008-01-01

    Previous research has demonstrated that the subjective danger and usefulness of words affect lexical decision times. Usually, an interaction is found: Increasing danger predicts faster reaction times (RTs) for words low on usefulness, but increasing danger predicts slower RTs for words high on usefulness. The authors show the same interaction with…

  18. 33 CFR 334.1140 - Pacific Ocean at San Miguel Island, Calif.; naval danger zone.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean at San Miguel Island, Calif.; naval danger zone. 334.1140 Section 334.1140 Navigation and Navigable Waters CORPS OF....1140 Pacific Ocean at San Miguel Island, Calif.; naval danger zone. (a) The area. The waters around San...

  19. 33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

  20. 33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

  1. 33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

  2. 33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

  3. 33 CFR 334.1140 - Pacific Ocean at San Miguel Island, Calif.; naval danger zone.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean at San Miguel Island, Calif.; naval danger zone. 334.1140 Section 334.1140 Navigation and Navigable Waters CORPS OF....1140 Pacific Ocean at San Miguel Island, Calif.; naval danger zone. (a) The area. The waters around San...

  4. 76 FR 37007 - Safety Zone; Stockton Ports Baseball Club Fourth of July Fireworks Display, Stockton, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... and spectators from the dangers associated with the pyrotechnics. Unauthorized persons or vessels are... the dangers posed by the pyrotechnics used in this fireworks display, the safety zone is necessary to... in the effective date of this rule would expose mariners to the dangers posed by the pyrotechnics...

  5. 33 CFR 334.370 - Chesapeake Bay, Lynnhaven Roads; danger zones, U.S. Naval Amphibious Base.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Chesapeake Bay, Lynnhaven Roads; danger zones, U.S. Naval Amphibious Base. 334.370 Section 334.370 Navigation and Navigable Waters CORPS... REGULATIONS § 334.370 Chesapeake Bay, Lynnhaven Roads; danger zones, U.S. Naval Amphibious Base. (a...

  6. 33 CFR 334.1125 - Pacific Ocean Naval Air Weapons Station, Point Mugu, Small Arms Range, Ventura County, California...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Station, Point Mugu, Small Arms Range, Ventura County, California; danger zone. 334.1125 Section 334.1125 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE... Arms Range, Ventura County, California; danger zone. (a) The area. A triangular area extending...

  7. 33 CFR 334.1125 - Pacific Ocean Naval Air Weapons Station, Point Mugu, Small Arms Range, Ventura County, California...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Station, Point Mugu, Small Arms Range, Ventura County, California; danger zone. 334.1125 Section 334.1125 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE... Arms Range, Ventura County, California; danger zone. (a) The area. A triangular area extending...

  8. 33 CFR 334.1125 - Pacific Ocean Naval Air Weapons Station, Point Mugu, Small Arms Range, Ventura County, California...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Station, Point Mugu, Small Arms Range, Ventura County, California; danger zone. 334.1125 Section 334.1125 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE... Arms Range, Ventura County, California; danger zone. (a) The area. A triangular area extending...

  9. 77 FR 33019 - International Standards on the Transport of Dangerous Goods; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    .... PHMSA-2012-0116; Notice No. 12-6] International Standards on the Transport of Dangerous Goods; Public... of Experts on the Transport of Dangerous Goods (UNSCOE TDG) to be held June 25 to July 4, 2012, in... consider proposals for the 18th Revised Edition of the United Nations Recommendations on the Transport of...

  10. The Secret of Safety Lies in Danger.

    ERIC Educational Resources Information Center

    Wildavsky, Aaron

    In creating and maintaining public safety, risks which entail some amount of danger are necessary. These risks must be rated regarding the amount of benefit and danger they would bring in order to ascertain the worthiness of the risk. It is important to realize that risks can often bring greater safety, that many safety devices themselves involve…

  11. Awareness of eSafety and Potential Online Dangers among Children and Teenagers

    ERIC Educational Resources Information Center

    Zilka, Gila Cohen

    2017-01-01

    Aim/Purpose: Awareness of eSafety and potential online dangers for children and teenagers. Background: The study examined eSafety among children and teenagers from their own perspectives, through evaluations of their awareness level of eSafety and of potential online dangers. Methodology: This is a mixed-method study with both quantitative and…

  12. 33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Island, California, naval danger zone off the northwest shore. 334.961 Section 334.961 Navigation and... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off... regulations in this section shall be enforced by the commander, Naval Base, San Diego, California, and such...

  13. 33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Island, Calif.; naval danger zone off West Cove. 334.960 Section 334.960 Navigation and Navigable Waters... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The... operations officer, Naval Ordnance Test Station, Pasadena Annex, Pasadena, California, will announce firing...

  14. Relapse of Extinguished Fear after Exposure to a Dangerous Context Is Mitigated by Testing in a Safe Context

    ERIC Educational Resources Information Center

    Goode, Travis D.; Kim, Janice J.; Maren, Stephen

    2015-01-01

    Aversive events can trigger relapse of extinguished fear memories, presenting a major challenge to the long-term efficacy of therapeutic interventions. Here, we examined factors regulating the relapse of extinguished fear after exposure of rats to a dangerous context. Rats received unsignaled shock in a distinct context ("dangerous"…

  15. 33 CFR 95.030 - Evidence of under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Evidence of under the influence..., DEPARTMENT OF HOMELAND SECURITY VESSEL OPERATING REGULATIONS OPERATING A VESSEL WHILE UNDER THE INFLUENCE OF ALCOHOL OR A DANGEROUS DRUG § 95.030 Evidence of under the influence of alcohol or a dangerous drug...

  16. Treatment Failure and Mortality amongst Children with Severe Acute Malnutrition Presenting with Cough or Respiratory Difficulty and Radiological Pneumonia

    PubMed Central

    Chisti, Mohammod Jobayer; Salam, Mohammed Abdus; Bardhan, Pradip Kumar; Faruque, Abu S. G.; Shahid, Abu S. M. S. B.; Shahunja, K. M.; Das, Sumon Kumar; Hossain, Md Iqbal; Ahmed, Tahmeed

    2015-01-01

    Background Appropriate intervention is critical in reducing deaths among under-five, severe acutely malnourished (SAM) children with danger signs of severe pneumonia; however, there is paucity of data on outcome of World Health Organisation (WHO) recommended interventions of SAM children with severe pneumonia. We sought to evaluate outcome of the interventions in such children. Methods We prospectively enrolled SAM children aged 0–59 months, admitted to the Intensive Care Unit (ICU) or Acute Respiratory Infection (ARI) ward of the Dhaka Hospital of the International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), between April 2011 and June 2012 with cough or respiratory difficulty and radiological pneumonia. All the enrolled children were treated with ampicillin and gentamicin, and micronutrients as recommended by the WHO. Comparison was made among pneumonic children with (n = 111) and without WHO defined danger signs of severe pneumonia (n = 296). The outcomes of interest were treatment failure (if a child required changing of antibiotics) and deaths during hospitalization. Further comparison was also made among those who developed treatment failure and who did not and among the survivors and deaths. Results SAM children with danger signs of severe pneumonia more often experienced treatment failure (58% vs. 20%; p<0.001) and fatal outcome (21% vs. 4%; p<0.001) compared to those without danger signs. Only 6/111 (5.4%) SAM children with danger signs of severe pneumonia and 12/296 (4.0%) without danger signs had bacterial isolates from blood. In log-linear binomial regression analysis, after adjusting for potential confounders, danger signs of severe pneumonia, dehydration, hypocalcaemia, and bacteraemia were independently associated both with treatment failure and deaths in SAM children presenting with cough or respiratory difficulty and radiological pneumonia (p<0.01). Conclusion and Significance The result suggests that SAM children with cough or respiratory difficulty and radiologic pneumonia who had WHO-defined danger signs of severe pneumonia more often had treatment failure and fatal outcome compared to those without the danger signs. In addition to danger signs of severe pneumonia, other common causes of both treatment failure and deaths were dehydration, hypocalcaemia, and bacteraemia on admission. The result underscores the importance for further research especially a randomized, controlled clinical trial to validate standard WHO therapy in SAM children with pneumonia especially with danger signs of severe pneumonia to reduce treatment failures and deaths. PMID:26451603

  17. Accuracy of entrainment coefficients in one-dimensional volcanic plume models

    NASA Astrophysics Data System (ADS)

    McNeal, J. S.; Freedland, G.; Cal, R. B.; Mastin, L. G.; Solovitz, S.

    2017-12-01

    During and after volcanic eruptions, ash clouds can present a danger to human activities, notably to air travel. Ash dispersal models can forecast the location and downwind path of the ash cloud, which are critical for mitigating potential threats. The accuracy of the ash dispersal model depends on the reliability of input parameters, one of which is the mass eruption rate (MER). Uncertainties in MER translate to uncertainties in forecasts of ash-cloud concentration. One-dimensional plume models can quickly estimate the MER from plume height, relying on empirical entrainment coefficients, α and β, which describe air inflow perpendicular and parallel to the centerline of the plume, respectively. While much work has been done to quantify α for strong plumes (0.06-0.09 in most cases), consensus has not been reached for α and β in moderate to weak plumes (i.e. plumes bent over by the wind). We conducted high precision jet entrainment measurements in a wind tunnel using particle image velocimetry (PIV). Observed centerline trajectories were compared to modeled ones using the one-dimensional plume model Plumeria. Test conditions produced Reynolds numbers (Re) on the order of 103 to 105 and jet-to-cross flow velocity ratios (Vr) from 6 to 34. Over this range, α and β were adjusted to match the modeled trajectories with measured ones. Additionally, we compared historical observations of plume height and MER during volcanic eruptions against Plumeria predictions. Uncertainties in MER were considered with additional model simulations to quantify their impact on the optimal entrainment coefficients. Our comparisons reveal a clear linear α-β relationship, where multiple α and β values could be found that produced accurate plume height predictions. For example, similar accuracy was found using both (α,β) = (0.07,0.35) and (α,β) = (0.04,0.95) for the test case based on the 2002 eruption of Reventador volcano in Ecuador. However, in some cases that we studied, the response was largely independent of the vertical entrainment coefficient α for weak plumes, such as for the 1996 eruption of Ruapehu volcano in New Zealand, where the optimal β was near 0.75 in all simulations.

  18. [Management and development of the dangerous preparation archive].

    PubMed

    Binetti, Roberto; Longo, Marcello; Scimonelli, Luigia; Costamagna, Francesca

    2006-01-01

    In the year 2000 an archive of dangerous preparations was created at the National Health Institute (Istituto Superiore di Sanità), following a principle included in the Directive 88/379/EEC on dangerous preparations, subsequently modified by the Directive 1999/45/EC, concerning the creation of a data bank on dangerous preparations in each European country. The information stored in the archive is useful for purposes of health consumer's and workers protection and prevention, and particularly in case of acute poisonings. The archive is fully informatised, therefore the companies can send the information using the web and the authorized Poison Centres can find the information on the archive using the web. In each Member State different procedures are in place to comply with the 1999/45/EC Directive; therefore an international coordination could be useful in order to create an European network of national data-banks on dangerous preparations.

  19. Semantic effects in naming perceptual identification but not in delayed naming: implications for models and tasks.

    PubMed

    Wurm, Lee H; Seaman, Sean R

    2008-03-01

    Previous research has demonstrated that the subjective danger and usefulness of words affect lexical decision times. Usually, an interaction is found: Increasing danger predicts faster reaction times (RTs) for words low on usefulness, but increasing danger predicts slower RTs for words high on usefulness. The authors show the same interaction with immediate auditory naming. The interaction disappeared with a delayed auditory naming control experiment, suggesting that it has a perceptual basis. In an attempt to separate input (signal to ear) from output (brain to muscle) processes in word recognition, the authors ran 2 auditory perceptual identification experiments. The interaction was again significant, but performance was best for words high on both danger and usefulness. This suggests that initial demonstrations of the interaction were reflecting an output approach/withdraw response conflict induced by stimuli that are both dangerous and useful. The interaction cannot be characterized as a tradeoff of speed versus accuracy.

  20. Pine nut use in the Early Holocene and beyond: The danger cave archaeobotanical record

    USGS Publications Warehouse

    Rhode, D.; Madsen, D.B.

    1998-01-01

    Nuts of limber pine (Pinus flexilis) from Early Holocene strata in Danger Cave, Utah, are distinguishable by seed-coat sculpturing from pine nuts of single-needled pinyon (Pinus monophylla), which occur in strata dating <7000 years BP. Owls and other taphonomic agents may deposit pine nuts in archaeological sites, but the morphology of the pine nuts in Danger Cave strongly indicate they were deposited by human foragers who brought small quantities with them for food for at least the last 7500 years. Large-scale transport of pine nuts to Danger Cave from distant hinterlands is unlikely, however. The seamless transition from limber pine to pinyon pine nuts in the Danger Cave record suggests that foragers who had utilized limber pine as a food resource easily switched to using pinyon pine nuts when pinyon pine migrated into the region at the close of the Early Holocene.

  1. Sexual murderers' implicit theories.

    PubMed

    Beech, Anthony; Fisher, Dawn; Ward, Tony

    2005-11-01

    Interviews with 28 sexual murderers were subjected to grounded theory analysis. Five implicit theories (ITs) were identified: dangerous world, male sex drive is uncontrollable, entitlement, women as sexual objects, and women as unknowable. These ITs were found to be identical to those identified in the literature as being present in rapists. The presence of dangerous world and male sex drive is uncontrollable were present, or absent, such that three groups could be identified: (a) dangerous world plus male sex drive is uncontrollable; (b) dangerous world, in the absence of male sex drive is uncontrollable; (c) male sex drive is uncontrollable in the absence of dangerous world. These three groups were found to differ in motivation: (a) were motivated by urges to rape and murder; (b) were motivated by grievance, resentment and/or anger toward women; (c) were motivated to sexually offend but were prepared to kill to avoid detection, or secure compliance.

  2. Focused sunlight factor of forest fire danger assessment using Web-GIS and RS technologies

    NASA Astrophysics Data System (ADS)

    Baranovskiy, Nikolay V.; Sherstnyov, Vladislav S.; Yankovich, Elena P.; Engel, Marina V.; Belov, Vladimir V.

    2016-08-01

    Timiryazevskiy forestry of Tomsk region (Siberia, Russia) is a study area elaborated in current research. Forest fire danger assessment is based on unique technology using probabilistic criterion, statistical data on forest fires, meteorological conditions, forest sites classification and remote sensing data. MODIS products are used for estimating some meteorological conditions and current forest fire situation. Geonformation technologies are used for geospatial analysis of forest fire danger situation on controlled forested territories. GIS-engine provides opportunities to construct electronic maps with different levels of forest fire probability and support raster layer for satellite remote sensing data on current forest fires. Web-interface is used for data loading on specific web-site and for forest fire danger data representation via World Wide Web. Special web-forms provide interface for choosing of relevant input data in order to process the forest fire danger data and assess the forest fire probability.

  3. Occupational Health and Safety Management and Turnover Intention in the Ghanaian Mining Sector

    PubMed Central

    Amponsah-Tawiah, Kwesi; Ntow, Michael Akomeah Ofori; Mensah, Justice

    2015-01-01

    Background The mining industry is considered as one of the most dangerous and hazardous industries and the need for effective and efficient occupational health and safety management is critical to safeguard workers and the industry. Despite the dangers and hazards present in the mining industry, only few studies have focused on how occupational health and safety and turnover intentions in the mines. Method The study suing a cross-sectional survey design collected quantitative data from the 255 mine workers that were conveniently sampled from the Ghanaian mining industry. The data collection tools were standardized questionnaires that measured occupational health and safety management and turnover intentions. These scales were also pretested before their usage in actual data collection. Results The correlation coefficient showed that a negative relationship existed between dimensions of occupational health and safety management and turnover intention; safety leadership (r = −0.33, p < 0.01); supervision (r = −0.26, p < 0.01); safety facilities and equipment (r = −0.32, p < 0.01); safety procedure (r = −0.27, p < 0.01). Among these dimensions, safety leadership and safety facility were significant predictors of turnover intention, (β = −0.28, p < 0.01) and (β = −0.24, p < 0.01) respectively. The study also found that turnover intention of employees is heavily influenced by the commitment of safety leadership in ensuring the effective formulation of policies and supervision of occupational health and safety at the workplace. Conclusion The present study demonstrates that safety leadership is crucial in the administration of occupational health and safety and reducing turnover intention in organizations. PMID:27014486

  4. Occupational Health and Safety Management and Turnover Intention in the Ghanaian Mining Sector.

    PubMed

    Amponsah-Tawiah, Kwesi; Ntow, Michael Akomeah Ofori; Mensah, Justice

    2016-03-01

    The mining industry is considered as one of the most dangerous and hazardous industries and the need for effective and efficient occupational health and safety management is critical to safeguard workers and the industry. Despite the dangers and hazards present in the mining industry, only few studies have focused on how occupational health and safety and turnover intentions in the mines. The study suing a cross-sectional survey design collected quantitative data from the 255 mine workers that were conveniently sampled from the Ghanaian mining industry. The data collection tools were standardized questionnaires that measured occupational health and safety management and turnover intentions. These scales were also pretested before their usage in actual data collection. The correlation coefficient showed that a negative relationship existed between dimensions of occupational health and safety management and turnover intention; safety leadership (r = -0.33, p < 0.01); supervision (r = -0.26, p < 0.01); safety facilities and equipment (r = -0.32, p < 0.01); safety procedure (r = -0.27, p < 0.01). Among these dimensions, safety leadership and safety facility were significant predictors of turnover intention, (β = -0.28, p < 0.01) and (β = -0.24, p < 0.01) respectively. The study also found that turnover intention of employees is heavily influenced by the commitment of safety leadership in ensuring the effective formulation of policies and supervision of occupational health and safety at the workplace. The present study demonstrates that safety leadership is crucial in the administration of occupational health and safety and reducing turnover intention in organizations.

  5. Invite the Magic of Siegfried and Roy into Your Torts Discussion

    ERIC Educational Resources Information Center

    Ludlum, M. P.

    2008-01-01

    Magic is exciting, but dangerous. David Copperfield explained "of all the performers on stage, no one courts disaster, no one flirts with danger as much as the magician." On October 3, 2003, Siegfried and Roy experienced that danger firsthand when Roy was attacked by one of his tigers while performing before a live audience. This tragic event can…

  6. National fire-danger rating system fine-fuel moisture content tables—an Alaskan adaptation.

    Treesearch

    Richard J. Barney

    1969-01-01

    Fine-fuel moisture content tables, using dry bulb and dewpoint temperatures as entry data, have been developed for use with the National Fire-Danger Rating System in Alaska. Comparisons have been made which illustrate differences resulting from danger-rating calculations based on these new fine-fuel moisture content tables for the cured, transition, and green...

  7. Using weather forecasts for predicting forest-fire danger

    Treesearch

    H. T. Gisborne

    1925-01-01

    Three kinds of weather control the fluctuations of forest-fire danger-wet weather, dry weather, and windy weather. Two other conditions also contribute to the fluctuation of fire danger. These are the occurrence of lightning and the activities of man. But neither of these fire-starting agencies is fully effective unless the weather has dried out the forest materials so...

  8. Evaluating wildland fire danger and prioritizing vegetation and fuels treatments

    Treesearch

    Paul F. Hessburg; Keith M. Reynolds; Robert E. Keane; Kevin M. James; R. Brion Salter

    2008-01-01

    We present a decision-support application that evaluates danger of severe wildland fire and prioritizes subwatersheds for vegetation and fuels treatment. We demonstrate the use of the system with an example from the Rocky Mountain region in Utah; a planning area of 4.8 million ha encompassing 575 subwatersheds. In a logic model, we evaluate fire danger as a function of...

  9. 33 CFR 334.855 - Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.855 Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. (a...

  10. 33 CFR 334.855 - Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.855 Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. (a...

  11. 33 CFR 334.855 - Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.855 Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. (a...

  12. 33 CFR 334.855 - Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.855 Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. (a...

  13. 33 CFR 334.855 - Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. 334..., DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.855 Salt River, Rolling Fork River, Otter Creek; U.S. Army Garrison, Fort Knox Military Reservation; Fort Knox, Kentucky; danger zone. (a...

  14. 33 CFR 334.480 - Archers Creek, Ribbon Creek, and Broad River; U.S. Marine Corps Recruit Depot, Parris Island...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Broad River; U.S. Marine Corps Recruit Depot, Parris Island, South Carolina; danger zones. 334.480... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.480 Archers Creek, Ribbon Creek, and Broad River... danger zone on Archers Creek (between the Broad River and Beaufort River), Ribbon Creek, and the Broad...

  15. 33 CFR 334.480 - Archers Creek, Ribbon Creek, and Broad River; U.S. Marine Corps Recruit Depot, Parris Island...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Broad River; U.S. Marine Corps Recruit Depot, Parris Island, South Carolina; danger zones. 334.480... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.480 Archers Creek, Ribbon Creek, and Broad River... danger zone on Archers Creek (between the Broad River and Beaufort River), Ribbon Creek, and the Broad...

  16. 33 CFR 334.480 - Archers Creek, Ribbon Creek, and Broad River; U.S. Marine Corps Recruit Depot, Parris Island...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Broad River; U.S. Marine Corps Recruit Depot, Parris Island, South Carolina; danger zones. 334.480... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.480 Archers Creek, Ribbon Creek, and Broad River... danger zone on Archers Creek (between the Broad River and Beaufort River), Ribbon Creek, and the Broad...

  17. 33 CFR 334.500 - St. Johns River, Atlantic Ocean, Sherman Creek; restricted areas and danger zone, Naval Station...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... north by Perimeter Road, and on the east by Mayport Road. (5) Danger zone. The danger zone shall... hours a day, seven days a week. Warning signs notifying individuals of the restricted area boundary and... will be in place 24 hours a day, seven days a week. Warning signs notifying individuals of the...

  18. Education and the Dangerous Memories of Historical Trauma: Narratives of Pain, Narratives of Hope

    ERIC Educational Resources Information Center

    Zembylas, Michalinos; Bekerman, Zvi

    2008-01-01

    The purpose of this article is to explore the meanings and implications of dangerous memories in two different sites of past traumatic memories: one in Israel and the other in Cyprus. Dangerous memories are defined as those memories that are disruptive to the status quo, that is, the hegemonic culture of strengthening and perpetuating existing…

  19. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Peninsula and the three seaward points forming an arc with a 3.8 nautical-mile radius at its center (Point B...), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  20. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Peninsula and the three seaward points forming an arc with a 3.8 nautical-mile radius at its center (Point B...), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  1. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Peninsula and the three seaward points forming an arc with a 3.8 nautical-mile radius at its center (Point B...), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  2. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Peninsula and the three seaward points forming an arc with a 3.8 nautical-mile radius at its center (Point B...), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  3. 33 CFR 334.1380 - Marine Corps Base Hawaii (MCBH), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Peninsula and the three seaward points forming an arc with a 3.8 nautical-mile radius at its center (Point B...), Kaneohe Bay, Island of Oahu, Hawaii-Ulupau Crater Weapons Training Range; danger zone. 334.1380 Section... Bay, Island of Oahu, Hawaii—Ulupau Crater Weapons Training Range; danger zone. (a) The danger zone...

  4. 33 CFR 95.020 - Standard for under the influence of alcohol or a dangerous drug.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Standard for under the influence..., DEPARTMENT OF HOMELAND SECURITY VESSEL OPERATING REGULATIONS OPERATING A VESSEL WHILE UNDER THE INFLUENCE OF ALCOHOL OR A DANGEROUS DRUG § 95.020 Standard for under the influence of alcohol or a dangerous drug. An...

  5. Sensing Danger: Key to Activating Plant Immunity.

    PubMed

    Gust, Andrea A; Pruitt, Rory; Nürnberger, Thorsten

    2017-09-01

    In both plants and animals, defense against pathogens relies on a complex surveillance system for signs of danger. Danger signals may originate from the infectious agent or from the host itself. Immunogenic plant host factors can be roughly divided into two categories: molecules which are passively released upon cell damage ('classical' damage-associated molecular patterns, DAMPs), and peptides which are processed and/or secreted upon infection to modulate the immune response (phytocytokines). We highlight the ongoing challenge to understand how plants sense various danger signals and integrate this information to produce an appropriate immune response to diverse challenges. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Reducing Future International Chemical and Biological Dangers.

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

    Haddal, Chad; Bull, Diana L.; Hernandez, Patricia Marie

    The International Biological and Chemical Threat Reduction Program at Sandia National Laboratories is developing a 15 - year technology road map in support the United States Government efforts to reduce international chemical and biological dangers . In 2017, the program leadership chartered an analysis team to explore dangers in the future international chemical and biological landscape through engagements with national security experts within and beyond Sandia to gain a multidisciplinary perspective on the future . This report offers a hi gh level landscape of future chemical and biological dangers based upon analysis of those engagements and provides support for furthermore » technology road map development.« less

  7. [Cooking as a therapy for dangerous mental health patients: controlled risk-taking].

    PubMed

    Geay, Janique; Schmitt, Stéphane; Bouchard, Jean-Pierre

    2015-01-01

    Among the range of therapeutic mediators used with dangerous mental health patients in the unit for dangerous patients in Cadillac, cooking holds an important place. Led by caregivers, this activity has undeniable positive effects for the psychotic and non-psychotic patients taking part. These effects concern notably their capacities for conception, creation, organisation, execution, sensation, collaboration and socialisation. For some patients, it is also the opportunity to take the drama out of handling utensils which they previously used as weapons. As the risk factors are controlled before and during the activity, no dangerous acting out has ever occurred. Copyright © 2015. Published by Elsevier Masson SAS.

  8. Children's recognition of dangerous household products: child development and poisoning risk.

    PubMed

    Schwebel, David C; Wells, Hayley; Johnston, Anna

    2015-03-01

    Preliterate children may be poisoned because they fail to distinguish safe versus hazardous household products. Study 1: A total of 228 children aged 18-54 months completed four tasks assessing ability to recognize product safety. Study 2: A total of 68 children aged 17-31 months chose products to drink from pairs of dangerous versus beverage bottles. Study 3: A total of 119 children aged 18-42 months sorted 12 objects into toys, things you can drink, and things that are bad/dangerous. Left alone, children frequently touched dangerous household products. Children frequently misidentified poisonous products as safe. Some developmental trends emerged. The following packaging features apparently helped children recognize danger: black bottle color; opaque packaging; salient symbols like insects; lack of pointy spouts; squared, not round, bottles; and metal, not plastic, containers. Developing cognition helps preliterate children distinguish safe from dangerous household products. Multiple aspects of product packaging may reduce child poisoning risk if implemented by industry or policy. © The Author 2014. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. Knowledge about Obstetric Danger Signs and Associated Factors among Mothers in Tsegedie District, Tigray Region, Ethiopia 2013: Community Based Cross-Sectional Study

    PubMed Central

    2014-01-01

    Background In many developing countries including Ethiopia, maternal morbidity and mortality still pose a substantial burden and thus progress towards the fifth Millennium Development Goal (MDG) remains slow. Raising awareness of women about the danger signs of pregnancy and childbirth is the first essential step in accepting appropriate and timely referral to obstetric care. However, in Ethiopia little is known about the knowledge level of mothers about obstetric danger signs. The objective of this study was to assess the status of knowledge of danger signs of pregnancy and childbirth among mothers who gave birth in the past two years prior to the survey in Tsegedie district, Tigray regional state, Ethiopia. Methods A Community based cross-sectional study was conducted from November 20, 2012 to June 30, 2013 on a randomly selected sample of 485 women who had at least one delivery in the past two years. Multistage sampling technique was employed to select the study participants. A pre-tested structured questionnaire was used to collect quantitative data. Focus group discussion and in-depth interviews were utilized to supplement the Quantitative data. Bivariate and multivariate data analysis was performed using SPSS version 17.0 software. Result Four hundred eighty five mothers participated in the study making a response rate of 100%. Vaginal bleeding was the most commonly mentioned danger signs of pregnancy (49.1%) and childbirth (52.8%). Two hundred eighty five (58.8%) and 299 (61.6%) of respondents mentioned at least two danger signs of pregnancy and childbirth respectively. One hundred seventy (35.1%) and 154 (31.8%) of respondents didn't know any danger signs of pregnancy and childbirth respectively. Educational status of the mother, place of delivery and having functional radio were found to be independent predictors of knowledge of women about the danger signs of pregnancy and childbirth. Conclusion Educational status of the mother, place of delivery and having functional radio were independently associated with knowledge of women about obstetric danger signs. Thus, provision of information, education and communication targeting women, family and the general community on danger signs of pregnancy and childbirth and associated factors was recommended. PMID:24516516

  10. Food or threat? Wild capuchin monkeys (Sapajus libidinosus) as both predators and prey of snakes.

    PubMed

    Falótico, Tiago; Verderane, Michele P; Mendonça-Furtado, Olívia; Spagnoletti, Noemi; Ottoni, Eduardo B; Visalberghi, Elisabetta; Izar, Patrícia

    2018-01-01

    Snakes present a hazard to primates, both as active predators and by defensive envenomation. This risk might have been a selective pressure on the evolution of primate visual and cognitive systems, leading to several behavioral traits present in human and non-human primates, such as the ability to quickly learn to fear snakes. Primates seldom prey on snakes, and humans are one of the few primate species that do. We report here another case, the wild capuchin monkey (Sapajus libidinosus), which preys on snakes. We hypothesized that capuchin monkeys, due to their behavioral plasticity, and cognitive and visual skills, would be capable of discriminating dangerous and non-dangerous snakes and behave accordingly. We recorded the behavioral patterns exhibited toward snakes in two populations of S. libidinosus living 320 km apart in Piauí, Brazil. As expected, capuchins have a fear reaction to dangerous snakes (usually venomous or constricting snakes), presenting mobbing behavior toward them. In contrast, they hunt and consume non-dangerous snakes without presenting the fear response. Our findings support the tested hypothesis that S. libidinosus are capable of differentiating snakes by level of danger: on the one hand they protect themselves from dangerous snakes, on the other hand they take opportunities to prey on non-dangerous snakes. Since capuchins and humans are both predators and prey of snakes, further studies of this complex relationship may shed light on the evolution of these traits in the human lineage.

  11. Diffusion of 99-technetium in compacted bentonite under aerobic and anaerobic conditions

    NASA Astrophysics Data System (ADS)

    Večerník, P.; Jedináková-Křížová, V.

    2006-01-01

    The main aim of this study was to investigate diffusion of technetium 99Tc under different conditions. Because technetium represents one of the most dangerous fission products due to its very long halftime and high mobility in aerobic conditions diffusion experiments of technetium (as 99TcO 4 - anion) in Czech bentonite from Rokle locality have been carried out. For performance and evaluation of experiments the through-diffusion method was chosen and apparent (Da) and effective (De) diffusion coefficients were evaluated. The effects of particle mesh-size, dry bulk density and aerobic or anaerobic conditions on diffusion were studied. In the presence of oxygen, technetium occurs in oxidation state VII, as an anion, soluble and mobile in the environment. However, under reducing conditions it occurs in a lower oxidation states, mainly as insoluble oxides or hydroxides. Aerobic experiments were carried out under laboratory conditions and anaerobic experiments were performed in a nitrogen atmosphere in a glove box, to simulate the real underground conditions.

  12. Risk assessment of flange climb derailment of a rail vehicle

    NASA Astrophysics Data System (ADS)

    Vlakhova, A. V.

    2015-01-01

    We study the wheel flange climb onto the railhead, which is one of the most dangerous regimes of motion and can lead to derailment. The tangential components of the wheel-rail interaction forces are described by the creep model with small slips taken into account. We pass to the limit of infinite rigidity of the interacting bodies (zero slip velocities). It is shown that, in the actual service conditions of rail vehicle motion, neglecting the wheel-rail slip is not justified; namely, the limit model is determined by the primary Dirac constraints, i.e., finite relations between coordinates and momenta arising owing to the system Lagrangian degeneration. The obtained nonclassical model allows one to study the efficiency of some railway motion safety criteria and analytically estimate derailment conditions, which depend on the flange shape, the track curvature radius, the height of the vehicle center of mass, the wheel-rail interaction forces, the coefficients of friction of the interacting surfaces, and the external perturbation forces and moments.

  13. Simple, Efficient Estimators of Treatment Effects in Randomized Trials Using Generalized Linear Models to Leverage Baseline Variables

    PubMed Central

    Rosenblum, Michael; van der Laan, Mark J.

    2010-01-01

    Models, such as logistic regression and Poisson regression models, are often used to estimate treatment effects in randomized trials. These models leverage information in variables collected before randomization, in order to obtain more precise estimates of treatment effects. However, there is the danger that model misspecification will lead to bias. We show that certain easy to compute, model-based estimators are asymptotically unbiased even when the working model used is arbitrarily misspecified. Furthermore, these estimators are locally efficient. As a special case of our main result, we consider a simple Poisson working model containing only main terms; in this case, we prove the maximum likelihood estimate of the coefficient corresponding to the treatment variable is an asymptotically unbiased estimator of the marginal log rate ratio, even when the working model is arbitrarily misspecified. This is the log-linear analog of ANCOVA for linear models. Our results demonstrate one application of targeted maximum likelihood estimation. PMID:20628636

  14. [Why are carotid glomus tumours dangerous?].

    PubMed

    Certík, B; Třeška, V

    2014-10-01

    Carotid body tumours are rare, usually benign tumours. The dangerous nature of carotid body tumours is due to their hypervascularization and the intimate relationship to cervical arteries and cranial nerves. In a case report, the authors document that misdiagnosis and efforts to remove or obtain a biopsy of the tumour outside vascular centres can be more dangerous for the patient than the nature of the tumour itself.

  15. 33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

  16. 33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

  17. 33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

  18. 33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

  19. Conversion tables for use with the National Fire-Danger Rating System in the Intermountain area

    Treesearch

    Dwight S. Stockstad; Richard J. Barney

    1964-01-01

    Two tables prepared for use with the National Fire-Danger Rating System replace 10 tables previously used with the Model-8 Fire-Danger Rating System. They provide for the conversion of Spread Index values at various altitudes, aspects, and times of day. A rate of spread table facilitates converting Spread Index values to chains per hour of perimeter increase for...

  20. How to generate and interpret fire characteristics charts for the U.S. fire danger rating system

    Treesearch

    Faith Ann Heinsch; Patricia L. Andrews; Deb Tirmenstein

    2017-01-01

    The fire characteristics chart is a graphical method of presenting U.S. National Fire Danger Rating System (NFDRS) indexes and components as well as primary surface or crown fire behavior characteristics. Computer software has been developed to produce fire characteristics charts for both fire danger and fire behavior in a format suitable for inclusion in reports and...

  1. Forest fire danger in western Oregon and Washington during 1953.

    Treesearch

    Owen P. Cramer

    1953-01-01

    Following two successive fire seasons of record breaking severity, the 1953 season set new records for low fire danger in western Oregon and Washington. The low danger is reflected in the fire record—the U. S. Forest Service and forestry offices of both States all report the lowest acreage burned since fire records have been kept. A cool, wet spring, above...

  2. Application of Visible/Near-Infrared Spectroscopy in the Prediction of Azodicarbonamide in Wheat Flour.

    PubMed

    Che, Wenkai; Sun, Laijun; Zhang, Qian; Zhang, Dan; Ye, Dandan; Tan, Wenyi; Wang, Lekai; Dai, Changjun

    2017-10-01

    Azodicarbonamide is wildly used in flour industry as a flour gluten fortifier in many countries, but it was proved by some researches to be dangerous or unhealthy for people and not suitable to be added in flour. Applying a rapid, convenient, and noninvasive technique in food analytical procedure for the safety inspection has become an urgent need. This paper used Vis/NIR reflectance spectroscopy analysis technology, which is based on the physical property analysis to predict the concentration of azodicarbonamide in flour. Spectral data in range from 400 to 2498 nm were obtained by scanning 101 samples which were prepared using the stepwise dilution method. Furthermore, the combination of leave-one-out cross-validation and Mahalanobis distance method was used to eliminate abnormal spectral data, and correlation coefficient method was used to choose characteristic wavebands. Partial least squares, back propagation neural network, and radial basis function were used to establish prediction model separately. By comparing the prediction results between 3 models, the radial basis function model has the best prediction results whose correlation coefficients (R), root mean square error of prediction (RMSEP), and ratio of performance to deviation (RPD) reached 0.99996, 0.5467, and 116.5858, respectively. Azodicarbonamide has been banned or limited in many countries. This paper proposes a method to predict azodicarbonamide concentrate in wheat flour, which will be used for a rapid, convenient, and noninvasive detection device. © 2017 Institute of Food Technologists®.

  3. Adolescent engagement in dangerous behaviors is associated with increased white matter maturity of frontal cortex.

    PubMed

    Berns, Gregory S; Moore, Sara; Capra, C Monica

    2009-08-26

    Myelination of white matter in the brain continues throughout adolescence and early adulthood. This cortical immaturity has been suggested as a potential cause of dangerous and impulsive behaviors in adolescence. We tested this hypothesis in a group of healthy adolescents, age 12-18 (N = 91), who underwent diffusion tensor imaging (DTI) to delineate cortical white matter tracts. As a measure of real-world risk taking, participants completed the Adolescent Risk Questionnaire (ARQ) which measures engagement in dangerous activities. After adjusting for age-related changes in both DTI and ARQ, engagement in dangerous behaviors was found to be positively correlated with fractional anisotropy and negatively correlated with transverse diffusivity in frontal white matter tracts, indicative of increased myelination and/or density of fibers (ages 14-18, N = 60). The direction of correlation suggests that rather than having immature cortices, adolescents who engage in dangerous activities have frontal white matter tracts that are more adult in form than their more conservative peers.

  4. Examining relationships between anxiety and dangerous driving.

    PubMed

    Dula, Chris S; Adams, Cristi L; Miesner, Michael T; Leonard, Robin L

    2010-11-01

    Driving anxiety that has developed following crashes has been studied relatively frequently, but anxiety per se and its effects on driving has not as yet garnered much attention in the literature. The current study included 1121 participants and found higher levels of general anxiety were related to a wide variety of dangerous driving behaviors. While there were clear and expected sex differences on many dangerous driving variables, there were still more such differences with regard to anxiety levels and independent of sex, higher levels of anxiety were associated with greater levels of dangerous driving. Of particular import, it was found that the high anxiety group had caused significantly more crashes and engaged in more DUI episodes than the low and/or medium anxiety groups. Taken as a whole, the results suggest there is a tremendous need for more research in the area of anxiety and dangerous driving and that interventions for highly anxious drivers may well be warranted. 2010 Elsevier Ltd. All rights reserved.

  5. Influence of Emotionally Charged Information on Category-Based Induction

    PubMed Central

    Zhu, Jennifer; Murphy, Gregory L.

    2013-01-01

    Categories help us make predictions, or inductions, about new objects. However, we cannot always be certain that a novel object belongs to the category we are using to make predictions. In such cases, people should use multiple categories to make inductions. Past research finds that people often use only the most likely category to make inductions, even if it is not certain. In two experiments, subjects read stories and answered questions about items whose categorization was uncertain. In Experiment 1, the less likely category was either emotionally neutral or dangerous (emotionally charged or likely to pose a threat). Subjects used multiple categories in induction when one of the categories was dangerous but not when they were all neutral. In Experiment 2, the most likely category was dangerous. Here, people used multiple categories, but there was also an effect of avoidance, in which people denied that dangerous categories were the most likely. The attention-grabbing power of dangerous categories may be balanced by a higher-level strategy to reject them. PMID:23372700

  6. Emotional reasoning and parent-based reasoning in normal children.

    PubMed

    Morren, Mattijn; Muris, Peter; Kindt, Merel

    2004-01-01

    A previous study by Muris, Merckelbach, and Van Spauwen demonstrated that children display emotional reasoning irrespective of their anxiety levels. That is, when estimating whether a situation is dangerous, children not only rely on objective danger information but also on their own anxiety-response. The present study further examined emotional reasoning in children aged 7-13 years (N = 508). In addition, it was investigated whether children also show parent-based reasoning, which can be defined as the tendency to rely on anxiety-responses that can be observed in parents. Children completed self-report questionnaires of anxiety, depression, and emotional and parent-based reasoning. Evidence was found for both emotional and parent-based reasoning effects. More specifically, children's danger ratings were not only affected by objective danger information, but also by anxiety-response information in both objective danger and safety stories. High levels of anxiety and depression were significantly associated with the tendency to rely on anxiety-response information, but only in the case of safety scripts.

  7. [Possibilities of medical opinionating in cases associated with "exposure to direct danger of death or serious health damage"].

    PubMed

    Konopka, Tomasz; Skupień, Elzbieta

    2008-01-01

    In the opinion of some forensic medicine experts, assessment of potential consequences in keeping with Article 160 of the Polish Penal code, which refers to the crime of "exposure to direct danger of death or severe health damage", lies within the competence of medicolegal specialists. This view is accepted by courts and prosecution offices. However, the knowledge of physicians in the field of predicting consequences which did not occur is only somewhat better than that of lawyers. In simple cases, e.g. in trauma involving a sensitive area of the body, passing an opinion confirming a serious danger is not associated with any major problems. Similarly, no problems arise when passing an opinion on the lack of such a danger e.g. in the case of traumawithout any injuries. In complex cases, however, which include the majority of medical error cases, passing an opinion on exposure to direct danger of death or severe health damage may be not feasible.

  8. Youth doing dangerous tasks: Supervision matters.

    PubMed

    Zierold, Kristina M

    2017-09-01

    Supervisors are partially responsible for ensuring that teens are safe at work. The purpose of this study was to explore whether supervision is related to teens' willingness to do a dangerous task at work. A mixed-methods study consisting of focus groups and a cross-sectional survey was conducted with teens from two public high schools. If asked by a supervisor, 21% of working teens would do a dangerous task. After controlling for gender and age, teens whose supervisor did not establish weekly goals (AOR = 3.54, 95%CI = 1.55-8.08), teens who perceived their supervisors as not approachable (AOR = 2.35, 95%CI = 1.34-4.13), and teens who were not comfortable talking about safety issues (AOR = 1.97, 95%CI = 1.08-3.61) were more likely to do a dangerous task if asked by their supervisors. This study indicates that how teens perceive their supervisor may be associated with whether teens do a dangerous task when asked by their supervisor. © 2017 Wiley Periodicals, Inc.

  9. Differentiation of death-row murderers and life-sentence murderers by antisociality and intelligence measures.

    PubMed

    Heilbrun, A B

    1990-01-01

    Prior studies of dangerousness have confirmed that the combination of high antisociality and low IQ is associated with male criminal violence and that the same combination can discriminate within a group of violent male criminals by level of severity. My study continued the validation of this two-component measure by showing that men convicted of murder and given the death sentence for their more heinous crimes were more dangerous than murderers who received life sentences. Men who had been extended the death penalty, who selected female victims, and whose murders were judged to have been especially cruel received extraordinarily high dangerousness scores relative to all other murderers. The assumption that high antisociality and low IQ would lead to serious violence because of the criminal's inability to deal with complications that arise in confronting the victim received some support. The murders of more dangerous men followed stronger victim resistance than the murders committed by less dangerous men.

  10. Distractions N' Driving: video game simulation educates young drivers on the dangers of texting while driving.

    PubMed

    Saqer, Haneen; de Visser, Ewart; Strohl, Jonathan; Parasuraman, Raja

    2012-01-01

    The proliferation of portable communication and entertainment devices has introduced new dangers to the driving environment, particularly for young and inexperienced drivers. Graduate students from George Mason University illustrate a powerful, practical, and cost-effective program that has been successful in educating these drivers on the dangers of texting while driving, which can easily be adapted and implemented in other communities.

  11. Estimation of fire danger in Hawai'i using limited weather data and simulation

    Treesearch

    D.R. Weise; S.L. Stephens; F.M. Fujioka; T.J. Moody; J. Benoit

    2010-01-01

    The presence of fire in Hawai'i has increased with introduction of nonnative grasses. Fire danger estimation using the National Fire Danger Rating System (NFDRS) typically requires 5 to 10 yr of data to determine percentile weather values and fire activity. The U.S. Army Pōhakuloa Training Area in Hawai‘i is located in the interface zone between windward...

  12. Dangerous student car drop-off behaviors and child pedestrian-motor vehicle collisions: An observational study.

    PubMed

    Rothman, Linda; Howard, Andrew; Buliung, Ron; Macarthur, Colin; Macpherson, Alison

    2016-07-03

    The objective of this study was to examine the association between dangerous student car drop-off behaviors and historical child pedestrian-motor vehicle collisions (PMVCs) near elementary schools in Toronto, Canada. Police-reported child PMVCs during school travel times from 2000 to 2011 were mapped within 200 m of 118 elementary schools. Observers measured dangerous student morning car drop-off behaviors and number of children walking to school during one day in 2011. A composite score of school social disadvantage was obtained from the Toronto District School Board. Built environment and traffic features were mapped and included as covariates. A multivariate Poisson regression was used to model the rates of PMVC/number of children walking and dangerous student car drop-off behaviors, adjusting for the built environment and social disadvantage. There were 45 child PMVCs, with 29 (64%) sustaining minor injuries resulting in emergency department visits. The mean collision rate was 2.9/10,000 children walking/year (SD = 6.7). Dangerous drop-off behaviors were observed in 104 schools (88%). In the multivariate analysis, each additional dangerous drop-off behavior was associated with a 45% increase in collision rates (incident rate ratio [IRR] = 1.45, 95% confidence interval [CI], 1.02, 2.07). Higher speed roads (IRR = 1.27, 95% CI, 1.13, 1.44) and social disadvantage (IRR = 2.99, 95% CI, 1.03, 8.68) were associated with higher collision rates. Dangerous student car drop-off behaviors were associated with historical nonfatal child PMVC rates during school travel times near schools. Some caution must be taken in interpreting these results due small number of events and limitations in the data collection, because collision data were collected historically over a 12-year period, whereas driving behavior was only observed on a single day in 2011. Targeted multifaceted intervention approaches related to the built environment, enforcement, and education could address dangerous drop-off behaviors near schools to reduce child PMVCs and promote safe walking to school.

  13. Neuroscience in forensic psychiatry: From responsibility to dangerousness. Ethical and legal implications of using neuroscience for dangerousness assessments.

    PubMed

    Gkotsi, Georgia Martha; Gasser, Jacques

    2016-01-01

    Neuroscientific evidence is increasingly being used in criminal trials as part of psychiatric testimony. Up to now, "neurolaw" literature remained focused on the use of neuroscience for assessments of criminal responsibility. However, in the field of forensic psychiatry, responsibility assessments are progressively being weakened, whereas dangerousness and risk assessment gain increasing importance. In this paper, we argue that the introduction of neuroscientific data by forensic experts in criminal trials will be mostly be used in the future as a means to evaluate or as an indication of an offender's dangerousness, rather than their responsibility. Judges confronted with the pressure to ensure public security may tend to interpret neuroscientific knowledge and data as an objective and reliable way of evaluating one's risk of reoffending. First, we aim to show how the current socio-legal context has reshaped the task of the forensic psychiatrist, with dangerousness assessments prevailing. In the second part, we examine from a critical point of view the promise of neuroscience to serve a better criminal justice system by offering new tools for risk assessment. Then we aim to explain why neuroscientific evidence is likely to be used as evidence of dangerousness of the defendants. On a theoretical level, the current tendency in criminal policies to focus on prognostics of dangerousness seems to be "justified" by a utilitarian approach to punishment, supposedly revealed by new neuroscientific discoveries that challenge the notions of free will and responsibility. Although often promoted as progressive and humane, we believe that this approach could lead to an instrumentalization of neuroscience in the interest of public safety and give rise to interventions which could entail ethical caveats and run counter to the interests of the offenders. The last part of this paper deals with some of these issues-the danger of stigmatization for brain damaged offenders because of adopting a purely therapeutic approach to crime, and the impact on their sentencing, in particular. Copyright © 2016. Published by Elsevier Ltd.

  14. Paraventricular Thalamus Balances Danger and Reward.

    PubMed

    Choi, Eun A; McNally, Gavan P

    2017-03-15

    Foraging animals balance the need to seek food and energy against the accompanying dangers of injury and predation. To do so, they rely on learning systems encoding reward and danger. Whereas much is known about these separate learning systems, little is known about how they interact to shape and guide behavior. Here we show a key role for the rat paraventricular nucleus of the thalamus (PVT), a nucleus of the dorsal midline thalamus, in this interaction. First, we show behavioral competition between reward and danger: the opportunity to seek food reward negatively modulates expression of species-typical defensive behavior. Then, using a chemogenetic approach expressing the inhibitory hM4Di designer receptor exclusively activated by a designer drug in PVT neurons, we show that the PVT is central to this behavioral competition. Chemogenetic PVT silencing biases behavior toward either defense or reward depending on the experimental conditions, but does not consistently favor expression of one over the other. This bias could not be attributed to changes in fear memory retrieval, learned safety, or memory interference. Rather, our results demonstrate that the PVT is essential for balancing conflicting behavioral tendencies toward danger and reward, enabling adaptive responding under this basic selection pressure. SIGNIFICANCE STATEMENT Among the most basic survival problems faced by animals is balancing the need to seek food and energy against the accompanying dangers of injury and predation. Although much is known about the brain mechanisms that underpin learning about reward and danger, little is known about how these interact to solve basic survival problems. Here we show competition between defensive (to avoid predatory detection) and approach (to obtain food) behavior. We show that the paraventricular thalamus, a nucleus of the dorsal midline thalamus, is integral to this behavioral competition. The paraventricular thalamus balances the competing behavioral demands of danger and reward, enabling adaptive responding under this selection pressure. Copyright © 2017 the authors 0270-6474/17/373018-12$15.00/0.

  15. Report on the Bottom-Up Review

    DTIC Science & Technology

    1993-10-01

    security requirements: Most striking in the transition from the Cold War is the shift in the nature of the dangers to our interests, In 1989, the fall...decisionmaking. perhaps most important - set of dangers that U.S. Military power supports and is supported by politi- strategy must confront is economic...shelter, food, heavy equipment, and vehicles. It also included coor- One of the most significant dangers in the post- dinating large-scale air, land

  16. Risk Propensity, Risk Perception, and Sensation Seeking in US Army Soldiers: A Preliminary Study of a Risk Assessment Task Battery

    DTIC Science & Technology

    2010-10-01

    Specifically, if deployment is retrospectively perceived as very risky or dangerous , then the perceived risk of negative consequences of risky behaviors...preference for various types of risky activities. There are five sub-scales of the EVAR; self-control, danger seeking, energy, impulsiveness, and...the total and five sub-scale (self-control, danger seeking, energy, impulsiveness, and invincibility) scores were calculated. A repeated measures

  17. 33 CFR 334.850 - Lake Erie, west end, north of Erie Ordnance Depot, Lacarne, Ohio.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and automatic weapons impact area. (c) Authorized dates and hours of firing: (1) Danger Area I. 6 a.m... the waters of Lake Erie within: (1) Danger Area I. The sector of a circle with a radius of 6,500 yards... latitude 41°34′20″ N., longitude 82°57′10″ W. (2) Danger Area II (Includes Area I). The area bounded as...

  18. Combining wet etching and real-time damage event imaging to reveal the most dangerous laser damage initiator in fused silica.

    PubMed

    Hu, Guohang; Zhao, Yuanan; Liu, Xiaofeng; Li, Dawei; Xiao, Qiling; Yi, Kui; Shao, Jianda

    2013-08-01

    A reliable method, combining a wet etch process and real-time damage event imaging during a raster scan laser damage test, has been developed to directly determine the most dangerous precursor inducing low-density laser damage at 355 nm in fused silica. It is revealed that ~16% of laser damage sites were initiated at the place of the scratches, ~49% initiated at the digs, and ~35% initiated at invisible defects. The morphologies of dangerous scratches and digs were compared with those of moderate ones. It is found that local sharp variation at the edge, twist, or inside of a subsurface defect is the most dangerous laser damage precursor.

  19. [Medico-legal opinion in establishing "exposure to direct danger of death or grave detriment to health"].

    PubMed

    Jurek, Tomasz; Maksymowicz, Krzysztof

    2005-01-01

    This paper deals with the problem of competence of the forensic expert opinions on the exposure to "direct danger of death or grave detriment to health". According to the analysis of judicial verdicts and the comments of lawyers "direct danger" depends closely on the probability, time and number of occurrences between the behavior of the perpetrator and the threatening act. The competence of the forensic expert does not allow for the legal qualification of the act but for the assessment of from the medicolegal point of view, defining the threat and possible outcomes in a descriptive fashion. The assessment of "direct danger" should be the result of close cooperation between the judicial representative and forensic expert.

  20. Beyond coverage: improving the quality of antenatal care delivery through integrated mentorship and quality improvement at health centers in rural Rwanda.

    PubMed

    Manzi, Anatole; Nyirazinyoye, Laetitia; Ntaganira, Joseph; Magge, Hema; Bigirimana, Evariste; Mukanzabikeshimana, Leoncie; Hirschhorn, Lisa R; Hedt-Gauthier, Bethany

    2018-02-23

    Inadequate antenatal care (ANC) can lead to missed diagnosis of danger signs or delayed referral to emergency obstetrical care, contributing to maternal mortality. In developing countries, ANC quality is often limited by skill and knowledge gaps of the health workforce. In 2011, the Mentorship, Enhanced Supervision for Healthcare and Quality Improvement (MESH-QI) program was implemented to strengthen providers' ANC performance at 21 rural health centers in Rwanda. We evaluated the effect of MESH-QI on the completeness of danger sign assessments. Completeness of danger sign assessments was measured by expert nurse mentors using standardized observation checklists. Checklists completed from October 2010 to May 2011 (n = 330) were used as baseline measurement and checklists completed between February and November 2012 (12-15 months after the start of MESH-QI implementation) were used for follow-up. We used a mixed-effects linear regression model to assess the effect of the MESH-QI intervention on the danger sign assessment score, controlling for potential confounders and the clustering of effect at the health center level. Complete assessment of all danger signs improved from 2.1% at baseline to 84.2% after MESH-QI (p <  0.001). Similar improvements were found for 20 of 23 other essential ANC screening items. After controlling for potential confounders, the improvement in danger sign assessment score was significant. However, the effect of the MESH-QI was different by intervention district and type of observed ANC visit. In Southern Kayonza District, the increase in the danger sign assessment score was 6.28 (95% CI: 5.59, 6.98) for non-first ANC visits and 5.39 (95% CI: 4.62, 6.15) for first ANC visits. In Kirehe District, the increase in danger sign assessment score was 4.20 (95% CI: 3.59, 4.80) for non-first ANC visits and 3.30 (95% CI: 2.80, 3.81) for first ANC visits. Assessment of critical danger signs improved under MESH-QI, even when controlling for nurse-mentees' education level and previous training in focused ANC. MESH-QI offers an approach to enhance quality of care after traditional training and may be an approach to support newer providers who have not yet attended content-focused courses.

  1. Well below 2 °C: Mitigation strategies for avoiding dangerous to catastrophic climate changes

    NASA Astrophysics Data System (ADS)

    Xu, Yangyang; Ramanathan, Veerabhadran

    2017-09-01

    The historic Paris Agreement calls for limiting global temperature rise to “well below 2 °C.” Because of uncertainties in emission scenarios, climate, and carbon cycle feedback, we interpret the Paris Agreement in terms of three climate risk categories and bring in considerations of low-probability (5%) high-impact (LPHI) warming in addition to the central (˜50% probability) value. The current risk category of dangerous warming is extended to more categories, which are defined by us here as follows: >1.5 °C as dangerous; >3 °C as catastrophic; and >5 °C as unknown, implying beyond catastrophic, including existential threats. With unchecked emissions, the central warming can reach the dangerous level within three decades, with the LPHI warming becoming catastrophic by 2050. We outline a three-lever strategy to limit the central warming below the dangerous level and the LPHI below the catastrophic level, both in the near term (<2050) and in the long term (2100): the carbon neutral (CN) lever to achieve zero net emissions of CO2, the super pollutant (SP) lever to mitigate short-lived climate pollutants, and the carbon extraction and sequestration (CES) lever to thin the atmospheric CO2 blanket. Pulling on both CN and SP levers and bending the emissions curve by 2020 can keep the central warming below dangerous levels. To limit the LPHI warming below dangerous levels, the CES lever must be pulled as well to extract as much as 1 trillion tons of CO2 before 2100 to both limit the preindustrial to 2100 cumulative net CO2 emissions to 2.2 trillion tons and bend the warming curve to a cooling trend.

  2. Dangerous arachnids-Fake news or reality?

    PubMed

    Hauke, Tobias J; Herzig, Volker

    2017-11-01

    The public perception of spiders and scorpions is skewed towards the potential harm they can inflict in humans, despite recent scientific evidence that arachnid venom components might be useful as bioinsecticides or even human therapeutics. Nevertheless, arachnids are becoming more popular as pets in Europe, America and Asia, raising the question for regulatory agencies in these regions as to whether they need to take measurements to protect their citizens. In order to decide upon the necessary regulatory steps, they first need to determine which arachnids are actually dangerous to humans. This review therefore provides an overview of the current literature on verified bites and stings from spiders and scorpions with the aim of assessing their potential danger for human health. As a guideline, we also provide a list of those arachnid genera that we consider as potentially dangerous, which includes 10 spider and 11 scorpion genera. The arachnid genera classified as dangerous comprise less than a quarter of all extant scorpion species and only 0.5% of all spiders species, with the actual number most likely being much lower than that, as not all species in those genera might turn out to pose an actual threat for humans. In conclusion, we found that only a small percentage of scorpions and a minute percentage of all spiders can be considered as potentially dangerous to humans. While in some countries of origin the high incidence of envenomations by dangerous arachnids can result in a serious problem to the health system, we assessed the risk that the same species pose when kept as pets under controlled maintenance conditions as significantly lower. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Well below 2 °C: Mitigation strategies for avoiding dangerous to catastrophic climate changes.

    PubMed

    Xu, Yangyang; Ramanathan, Veerabhadran

    2017-09-26

    The historic Paris Agreement calls for limiting global temperature rise to "well below 2 °C." Because of uncertainties in emission scenarios, climate, and carbon cycle feedback, we interpret the Paris Agreement in terms of three climate risk categories and bring in considerations of low-probability (5%) high-impact (LPHI) warming in addition to the central (∼50% probability) value. The current risk category of dangerous warming is extended to more categories, which are defined by us here as follows: >1.5 °C as dangerous; >3 °C as catastrophic; and >5 °C as unknown, implying beyond catastrophic, including existential threats. With unchecked emissions, the central warming can reach the dangerous level within three decades, with the LPHI warming becoming catastrophic by 2050. We outline a three-lever strategy to limit the central warming below the dangerous level and the LPHI below the catastrophic level, both in the near term (<2050) and in the long term (2100): the carbon neutral (CN) lever to achieve zero net emissions of CO 2 , the super pollutant (SP) lever to mitigate short-lived climate pollutants, and the carbon extraction and sequestration (CES) lever to thin the atmospheric CO 2 blanket. Pulling on both CN and SP levers and bending the emissions curve by 2020 can keep the central warming below dangerous levels. To limit the LPHI warming below dangerous levels, the CES lever must be pulled as well to extract as much as 1 trillion tons of CO 2 before 2100 to both limit the preindustrial to 2100 cumulative net CO 2 emissions to 2.2 trillion tons and bend the warming curve to a cooling trend. Copyright © 2017 the Author(s). Published by PNAS.

  4. Well below 2 °C: Mitigation strategies for avoiding dangerous to catastrophic climate changes

    PubMed Central

    Xu, Yangyang; Ramanathan, Veerabhadran

    2017-01-01

    The historic Paris Agreement calls for limiting global temperature rise to “well below 2 °C.” Because of uncertainties in emission scenarios, climate, and carbon cycle feedback, we interpret the Paris Agreement in terms of three climate risk categories and bring in considerations of low-probability (5%) high-impact (LPHI) warming in addition to the central (∼50% probability) value. The current risk category of dangerous warming is extended to more categories, which are defined by us here as follows: >1.5 °C as dangerous; >3 °C as catastrophic; and >5 °C as unknown, implying beyond catastrophic, including existential threats. With unchecked emissions, the central warming can reach the dangerous level within three decades, with the LPHI warming becoming catastrophic by 2050. We outline a three-lever strategy to limit the central warming below the dangerous level and the LPHI below the catastrophic level, both in the near term (<2050) and in the long term (2100): the carbon neutral (CN) lever to achieve zero net emissions of CO2, the super pollutant (SP) lever to mitigate short-lived climate pollutants, and the carbon extraction and sequestration (CES) lever to thin the atmospheric CO2 blanket. Pulling on both CN and SP levers and bending the emissions curve by 2020 can keep the central warming below dangerous levels. To limit the LPHI warming below dangerous levels, the CES lever must be pulled as well to extract as much as 1 trillion tons of CO2 before 2100 to both limit the preindustrial to 2100 cumulative net CO2 emissions to 2.2 trillion tons and bend the warming curve to a cooling trend. PMID:28912354

  5. A Bio-Inspired, Motion-Based Analysis of Crowd Behavior Attributes Relevance to Motion Transparency, Velocity Gradients, and Motion Patterns

    PubMed Central

    Raudies, Florian; Neumann, Heiko

    2012-01-01

    The analysis of motion crowds is concerned with the detection of potential hazards for individuals of the crowd. Existing methods analyze the statistics of pixel motion to classify non-dangerous or dangerous behavior, to detect outlier motions, or to estimate the mean throughput of people for an image region. We suggest a biologically inspired model for the analysis of motion crowds that extracts motion features indicative for potential dangers in crowd behavior. Our model consists of stages for motion detection, integration, and pattern detection that model functions of the primate primary visual cortex area (V1), the middle temporal area (MT), and the medial superior temporal area (MST), respectively. This model allows for the processing of motion transparency, the appearance of multiple motions in the same visual region, in addition to processing opaque motion. We suggest that motion transparency helps to identify “danger zones” in motion crowds. For instance, motion transparency occurs in small exit passages during evacuation. However, motion transparency occurs also for non-dangerous crowd behavior when people move in opposite directions organized into separate lanes. Our analysis suggests: The combination of motion transparency and a slow motion speed can be used for labeling of candidate regions that contain dangerous behavior. In addition, locally detected decelerations or negative speed gradients of motions are a precursor of danger in crowd behavior as are globally detected motion patterns that show a contraction toward a single point. In sum, motion transparency, image speeds, motion patterns, and speed gradients extracted from visual motion in videos are important features to describe the behavioral state of a motion crowd. PMID:23300930

  6. General practitioners' beliefs about people with schizophrenia and whether they should be subject to discriminatory treatment when in medical hospital: The mediating role of dangerousness perception.

    PubMed

    Magliano, Lorenza; Punzo, Rosanna; Strino, Antonella; Acone, Roberta; Affuso, Gaetana; Read, John

    2017-01-01

    This study explored the relationships between General Practitioners' (GPs) beliefs about People With Schizophrenia (PWS) and GPs' recommendations regarding restrictions for such people when in medical (nonpsychiatric) hospital, and whether these relationships were mediated by dangerousness perception. There were 322 randomly selected Italian GPs who completed a questionnaire measuring beliefs about PWS. Structural Equation Model (SEM) was used to explore the effects of these beliefs on the GPs' views about the need for restrictive rules in hospital. Thirty-1 percent of GPs firmly believed that, in medical wards, PWS should be supervised and 18% that they should be separated from other patients. SEM revealed that belief in such differential treatment was positively related to a belief that PWS need medication for the rest of their lives, and to perceptions of others' need for social distance, and of dangerousness. Dangerousness was, in turn, positively related to the belief that PWS need medication for their lives, and to a perception of the need for social distance, but negatively related to perceived capacity to report health problems. Analyses of indirect effects showed that the relationships of belief in discriminatory treatment with belief in medication for life and with perceived social distance were mediated by perceived dangerousness. GPs' attitudes about PWS appear closely with their beliefs on discriminatory behaviors in hospital, and the mediating role of dangerousness perceptions. Providing GPs with education about schizophrenia treatments and prognosis, and countering stereotypes about dangerousness, could be helpful to reduce GPs' beliefs in the need for discriminatory treatment of PWS. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. The potential predictability of fire danger provided by ECMWF forecast

    NASA Astrophysics Data System (ADS)

    Di Giuseppe, Francesca

    2017-04-01

    The European Forest Fire Information System (EFFIS), is currently being developed in the framework of the Copernicus Emergency Management Services to monitor and forecast fire danger in Europe. The system provides timely information to civil protection authorities in 38 nations across Europe and mostly concentrates on flagging regions which might be at high danger of spontaneous ignition due to persistent drought. The daily predictions of fire danger conditions are based on the US Forest Service National Fire Danger Rating System (NFDRS), the Canadian forest service Fire Weather Index Rating System (FWI) and the Australian McArthur (MARK-5) rating systems. Weather forcings are provided in real time by the European Centre for Medium range Weather Forecasts (ECMWF) forecasting system. The global system's potential predictability is assessed using re-analysis fields as weather forcings. The Global Fire Emissions Database (GFED4) provides 11 years of observed burned areas from satellite measurements and is used as a validation dataset. The fire indices implemented are good predictors to highlight dangerous conditions. High values are correlated with observed fire and low values correspond to non observed events. A more quantitative skill evaluation was performed using the Extremal Dependency Index which is a skill score specifically designed for rare events. It revealed that the three indices were more skilful on a global scale than the random forecast to detect large fires. The performance peaks in the boreal forests, in the Mediterranean, the Amazon rain-forests and southeast Asia. The skill-scores were then aggregated at country level to reveal which nations could potentiallty benefit from the system information in aid of decision making and fire control support. Overall we found that fire danger modelling based on weather forecasts, can provide reasonable predictability over large parts of the global landmass.

  8. Principles of estimation of Radiative danger

    NASA Astrophysics Data System (ADS)

    Korogodin, V. I.

    1990-08-01

    The main principles of the estimation of Radiative danger has been discussed. Two main particularities of the danger were pointed out: negatve consequencies of small doses, which does not lead to radiation sickness, but lead to disfunctions of sanguine organs and thin intestines; absolute estimation of biological anomalies, which was forwarded by A.D. Sakharov (1921-1989). The ethic aspects of the use of Nuclear weapons on the fate of Human civilization were pointed out by A.D. Sakharov (1921-1990).

  9. Breaking the Yardstick: The Dangers of Market-based Governance (Defense Horizons, Number 67, May 2009)

    DTIC Science & Technology

    2009-05-01

    the implementation of free market forces, more efficient and effective use of resources can be obtained,” which the Defense Science Board asserted...actually slower, less effective, and costlier. This is, in part, because the Breaking the Yardstick: The Dangers of Market -based Governance by Don...2. REPORT TYPE 3. DATES COVERED 00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE Breaking the Yardstick: The Dangers of Market -based Governance

  10. Birth preparedness and complication readiness among prenatal attendees in a teaching hospital in South West Nigeria.

    PubMed

    Aduloju, Olusola P; Akintayo, Akinyemi A; Aduloju, Tolulope; Akin-Akintayo, Oladunni O

    2017-11-01

    To assess birth preparedness and complication readiness (BPCR) as well as knowledge of danger signs during pregnancy, labor/delivery, and the postpartum period. A cross-sectional study was undertaken of pregnant women attending the prenatal clinic at a tertiary hospital in Nigeria between October and December 2016. A pretested and structured questionnaire was used to collect data on BPCR, and logistic regression was performed to determine factors affecting BPCR. Of 325 participants, 274 (84.3%) had knowledge of BPCR components, and 265 (81.5%) were well prepared for birth and its complications. However, only 89 (27.4%) knew key danger signs during labor/delivery and 81 (24.9%) knew those in the first 2 days after delivery. Older age, higher parity, tertiary education of women, paid employment of women and their spouses, higher social class, frequent prenatal visits, and knowledge of danger signs were significantly associated with BPCR (P<0.05). Higher parity, maternal government employment, and knowledge of danger signs during pregnancy remained determinants of BPCR on logistic regression (P<0.05). Although there was a high level of knowledge and practice of BPCR, knowledge of key danger signs was low. Therefore, prenatal education needs to be improved with an emphasis on teaching pregnant women to recognize key danger signs. © 2017 International Federation of Gynecology and Obstetrics.

  11. Recognizing dangerous snakes in the United States and Canada: a novel 3-step identification method.

    PubMed

    Cardwell, Michael D

    2011-12-01

    The rapid and accurate recognition of dangerously venomous snakes following bites is crucial to making appropriate decisions regarding first aid, evacuation, and treatment. Past recommendations for identification of dangerous North American pit vipers have often required subjective determinations of head shape or relied on traits shared with some nondangerous species (elliptical pupils and undivided subcaudal scales). Heat-sensitive facial pits are diagnostic but require close examination of the dangerous head, and cephalic traits are useless when working with a decapitated carcass. Exclusive of cephalic traits, pit vipers north of Mexico can be recognized by the combination of keeled middorsal scales and undivided subcaudal scales. The order of colored rings is usually suggested to identify coral snakes in the United States, yet extension of the colored rings across the ventral scales must be added as an essential identifying factor to ensure elimination of all harmless look-alikes. A novel 3-step flow chart is presented that allows dangerous snakes in the United States and Canada to be recognized quickly and dependably without relying on cephalic traits. This process cannot be used in other countries, however, due to greater variability of these characteristics in snakes from other parts of the world. Finally, close examination of potentially venomous snakes is extraordinarily dangerous and steps to safeguard those making such observations are discussed. Copyright © 2011 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  12. Individual perception of bees: Between perceived danger and willingness to protect.

    PubMed

    Schönfelder, Mona Lisa; Bogner, Franz Xaver

    2017-01-01

    The current loss of biodiversity has found its way into the media. Especially the loss of bees as pollinators has recently received much attention aiming to increase public awareness about the consequence of pollinator loss and strategies for protection. However, pollinating insects like bees often prompt considerable anxiety. Negative emotions such as fear and disgust often lead to lack of support for conservation and appropriate initiatives for protection. Our study monitored perceptions of bees in the contexts of conservation and danger bees possibly represent by applying a semantic differential using contrasting adjectives under the heading "I think bees are…". Additionally, open questions were applied to examine individual perceptions of danger and conservation of bees. Respondents were students from primary school, secondary school and university. We compared these novices (n = 499) to experts (beekeepers, n = 153). An exploratory factor analysis of the semantic differential responses yielded three major oblique factors: Interest, Danger and Conservation & Usefulness. The inter-correlations of these factors were significant. Although all subgroups showed an overall high willingness to protect bees, the perception of danger scored medium. The individual experience of bee stings was the most prevalent reason for expressing fear. Educational programs focusing on pollinator conservation may reduce the perceived danger through removing misinformation, and supporting interest in the species. Based on the overall positive attitude toward bees, we suggest introducing bees (e.g., Apis mellifera) as a flagship species for pollinator conservation.

  13. Differing types of cellular phone conversations and dangerous driving.

    PubMed

    Dula, Chris S; Martin, Benjamin A; Fox, Russell T; Leonard, Robin L

    2011-01-01

    This study sought to investigate the relationship between cell phone conversation type and dangerous driving behaviors. It was hypothesized that more emotional phone conversations engaged in while driving would produce greater frequencies of dangerous driving behaviors in a simulated environment than more mundane conversation or no phone conversation at all. Participants were semi-randomly assigned to one of three conditions: (1) no call, (2) mundane call, and, (3) emotional call. While driving in a simulated environment, participants in the experimental groups received a phone call from a research confederate who either engaged them in innocuous conversation (mundane call) or arguing the opposite position of a deeply held belief of the participant (emotional call). Participants in the no call and mundane call groups differed significantly only on percent time spent speeding and center line crossings, though the mundane call group consistently engaged in more of all dangerous driving behaviors than did the no call participants. Participants in the emotional call group engaged in significantly more dangerous driving behaviors than participants in both the no call and mundane call groups, with the exception of traffic light infractions, where there were no significant group differences. Though there is need for replication, the authors concluded that whereas talking on a cell phone while driving is risky to begin with, having emotionally intense conversations is considerably more dangerous. Copyright © 2010 Elsevier Ltd. All rights reserved.

  14. Mercury Poisoning Linked to Skin Products

    MedlinePlus

    ... products, injunctions, and, in some situations, criminal prosecution. Dangers of Mercury Exposure to mercury can have serious health consequences. The danger isn’t just to people who use mercury- ...

  15. Differences in multiple-target visual search performance between non-professional and professional searchers due to decision-making criteria.

    PubMed

    Biggs, Adam T; Mitroff, Stephen R

    2015-11-01

    Professional visual searches, such as those conducted by airport security personnel, often demand highly accurate performance. As many factors can hinder accuracy, it is critical to understand the potential influences. Here, we examined how explicit decision-making criteria might affect multiple-target search performance. Non-professional searchers (college undergraduates) and professional searchers (airport security officers) classified trials as 'safe' or 'dangerous', in one of two conditions. Those in the 'one = dangerous' condition classified trials as dangerous if they found one or two targets, and those in the 'one = safe' condition only classified trials as dangerous if they found two targets. The data suggest an important role of context that may be mediated by experience; non-professional searchers were more likely to miss a second target in the one = dangerous condition (i.e., when finding a second found target did not change the classification), whereas professional searchers were more likely to miss a second in the one = safe condition. © 2014 The British Psychological Society.

  16. Dimensions of aberrant driving behaviours in Tunisia: identifying the relation between Driver Behaviour Questionnaire results and accident data.

    PubMed

    Mohamed, Dhibi; Lotfi, Belkacem

    2016-12-01

    In this study, the Manchester Driver Behaviour Questionnaire (DBQ) was used to examine the self-reported driving behaviours of a group of Tunisian drivers (N = 900) and to collect socio-demographic data, driver behaviours and DBQ items. A sample of Tunisian drivers above 18 years was selected. The aim of the present study was to investigate the factorial structure of the DBQ in Tunisia. The principal component analysis identified three factor solutions: inattention errors, dangerous errors and dangerous violations. Logistic regression analysis showed that dangerous errors, dangerous violations and speeding preference factors predicted crash involvement in Tunisia. Speeding is the most common form of aberrant behaviour reported by drivers in the current sample. It remains one of the major road safety concerns.

  17. [Modern approaches to carrying out preventive examinations of workers of vibration-dangerous occupations].

    PubMed

    Zheglova, A V; Fedina, I N

    The article presents scientific evidence showing the relevance and importance of addressing the issues of improvement of methods and approaches to the implementation of routine inspections of the working population, particularly the workers of vibration-dangerous occupations; the studied interrelationships between the exposure dose of vibration and noise will allow to include these investigations in a program of regular medical examinations of employees to detect early changes in the body of workers exposed to the vibration-dangerous impact.

  18. Dangers of the vagina.

    PubMed

    Beit-Hallahmi, B

    1985-12-01

    Beliefs, myths, and literary expressions of men's fear of female genitals are reviewed. Both clinical evidence and folklore provide evidence that men imagine female genitals not only as a source of pleasure and attraction, but also as a source of danger in a very physical sense. The vagina dentata myth has many versions, including some modern ones, and its message is always the same: an awesome danger emanating from a woman's body. The prevalence of such feelings in folklore and in literature is noted.

  19. 46 CFR 98.01-1 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., ARRANGEMENT, AND OTHER PROVISIONS FOR CERTAIN DANGEROUS CARGOES IN BULK General § 98.01-1 Applicability. (a... the dangerous cargoes specifically noted in this part. (b) [Reserved] (c) The regulations for barges...

  20. Lightning Injuries

    MedlinePlus

    ... Prevent Falls (News) A Dangerous New Twist on Cyberbullying (News) Electrical Pulses May Ease Pain From 'Slipped' ... Falls News HealthDay A Dangerous New Twist on Cyberbullying News HealthDay Electrical Pulses May Ease Pain From ' ...

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