Mesoscale Simulations of Coastal Circulations Evaluated Using Measurements from a Dense MESO Network
2013-03-01
latent heat fluxes at the coast (left) and inland (right) color coded by each day (legend in MFL) in case #1 and #2 to show temporal error variances...the coast . This gradient is the main mechanism which drives sea breeze circulations. Numerous studies correlating SHF to sea breeze (Miao et al 2003...calculate. Abbs (1986) argues that water body dimensions play an important factor for sea breezes associated with semi-enclosed bays and lagoons
A Coastal Bay Summer Breeze Study, Part 1: Results of the Quiberon 2006 Experimental Campaign
NASA Astrophysics Data System (ADS)
Mestayer, Patrice G.; Calmet, Isabelle; Herlédant, Olivier; Barré, Sophie; Piquet, Thibaud; Rosant, Jean-Michel
2018-04-01
The Quiberon 2006 experiment was launched to document the onset and development of land and sea breezes over a semi-circular coastal bay propitious to inshore sailing competitions. The measurements were taken during the 2 weeks of 16-28 June 2006. Micrometeorological variables were recorded at three shore sites around the bay using turbulence sensors on 10-30-m high masts, on four instrumented catamarans at selected sites within the bay, and at a fourth shore site with a Sodar. Synoptic data and local measurements are analyzed here from the point of view of both micrometeorologists and competition skippers, testing in particular the empirical rules of breeze veering and backing according to the wind direction with respect to the coastline orientation at the mesoscale (the quadrant theory). Our analysis focuses on the patterns of lower-altitude wind direction and speed around the bay and over the water basin, and the temporal variations during the periods of the breeze onset, establishment and thermal reinforcement. In offshore synoptic-flow conditions (quadrants 1 and 2), the clockwise rotation of the surface flow had a very large amplitude, reaching up to 360°. The breeze strength was negatively correlated to that of the synoptic wind speed. In conditions of onshore synoptic flow from the west (quadrant 3) at an angle to the mainland coast but perpendicular to the Quiberon peninsula, the rotation of the flow was backwards in the early morning and clockwise during the day with a moderate amplitude (40°-50°) around the synoptic wind direction. As the surface wind speed was much larger than the synoptic wind speed, such a case we have designated as a "synoptic breeze". The breeze onset was shown to fail several times under the influence of weak non-thermal events, e.g., the passage of an occluded front or clouds or an excess of convection. Finally, several local-scale influences of the complex coastal shape appeared in our measurements, e.g., wind fanning in the lee of the isthmus and airflow skirting around the peninsula forehand.
Interaction between a wildfire and the sea-breeze front
Deborah E. Hanley; Philip Cunningham; Scott Goodrick
2013-01-01
Florida experiences sea breezes, lake breezes, and bay breezes almost every day during the year, and there are frequently complex interactions between many of these breezes. Given the often-rapid changes in temperature, humidity, and wind speed that accompany these breezes, most wildfires and prescribed fires in Florida are affected in some way by their interaction...
Impact of lake breezes on ozone and nitrogen oxides in the Greater Toronto Area
NASA Astrophysics Data System (ADS)
Wentworth, G. R.; Murphy, J. G.; Sills, D. M. L.
2015-05-01
Meteorological and air quality datasets from summertime (May to September, 2010-2012) were analysed in order to assess the influence of lake-breeze circulations on pollutant levels in the Greater Toronto Area (GTA). While previous estimates of the frequency of summer days experiencing lake breezes range between 25 and 32 % for the GTA, a simple algorithm using surface meteorological observations suggested Lake Ontario breezes occurred on 56% of summer days, whereas a more reliable multiplatform approach yielded a frequency of 74%. Data from five air quality stations across the GTA were used to compare air quality on days during which a lake-breeze circulation formed ("lake breeze days") versus days when one did not ("non-lake breeze days"). Average daytime O3 maxima were 13.6-14.8 ppb higher on lake breeze days relative to non-lake breeze days. Furthermore, the Ontario Ambient Air Quality Criteria (AAQC) for 1-h average O3 (80 ppb) and 8-h average O3 (65 ppb) were exceeded only on lake breeze days and occurred on a total of 30 and 54 days throughout the study period, respectively. A causal link between lake-breeze circulations and enhanced O3 was identified by examining several days in which only some of the air quality sites were inside the lake-breeze circulation. O3 mixing ratios at sites located within the circulation were at least 30 ppb higher than sites outside the circulation, despite similar temperatures, cloud conditions and synoptic regimes across the region. Rapid O3 increases were concurrent with the arrival of the lake-breeze front, suggesting O3-rich air from over the lake is being advected inland throughout the day. Lake-breeze circulations were found to have less impact on nitrogen oxide (NOx) levels. Morning NOx was greater on lake breeze days, probably due to the stagnant conditions favourable for lake breeze formation. During the late afternoon, only inland sites experience increased NOx on lake breeze days, likely as a result of being downwind from near-shore city centres.
NASA Astrophysics Data System (ADS)
Drobinski, P.; Bastin, S.; Dabas, A.; Delville, P.; Reitebuch, O.
2006-08-01
Sea-breeze dynamics in southern France is investigated using an airborne Doppler lidar, a meteorological surface station network and radiosoundings, in the framework of the ESCOMPTE experiment conducted during summer 2001 in order to evaluate the role of thermal circulations on pollutant transport and ventilation. The airborne Doppler lidar WIND contributed to three-dimensional (3-D) mapping of the sea breeze circulation in an unprecedented way. The data allow access to the onshore and offshore sea breeze extents (xsb), and to the sea breeze depth (zsb) and intensity (usb). They also show that the return flow of the sea breeze circulation is very seldom seen in this area due to (i) the presence of a systematic non zero background wind, and (ii) the 3-D structure of the sea breeze caused by the complex coastline shape and topography. A thorough analysis is conducted on the impact of the two main valleys (Rhône and Durance valleys) affecting the sea breeze circulation in the area.
Finally, this dataset also allows an evaluation of the existing scaling laws used to derive the sea breeze intensity, depth and horizontal extent. The main results of this study are that (i) latitude, cumulative heating and surface friction are key parameters of the sea breeze dynamics; (ii) in presence of strong synoptic flow, all scaling laws fail in predicting the sea breeze characteristics (the sea breeze depth, however being the most accurately predicted); and (iii) the ratio zsb/usb is approximately constant in the sea breeze flow.
Spatial-temporal Detection of Sea-breeze Penetration Over Megacities from Himawari-8
NASA Astrophysics Data System (ADS)
Ferdiansyah, M. R.; Inagaki, A.; Kanda, M.
2017-12-01
For a coastal urban region, sea breeze is very important for air ventilation and cooling. However, most of sea-breeze monitoring is lacking and inadequate temporally and spatially. Japanese new geostationary meteorological satellite (Himawari-8) has been launched which can provide high resolution satellite imagery. This enables better monitoring of mesoscale weather phenomena such as sea breeze. In this study, we first attempt the feasibility of acquiring temporal-spatial information of sea breeze in a coastal urban region using Himawari-8. For study area, Tokyo (Japan) and Jakarta (Indonesia) area were selected as representative coastal urban regions; both cities located in very distant latitudes. Sea breeze events (Tokyo:16 cases and Jakarta:17 cases) in JAS season of 2015 and 2016 were analyzed. Convergence zones of two sea-breeze systems and delayed sea-breeze penetration were found for both Tokyo and Jakarta. Estimation of inland penetration speed and convergence area for sea breeze event, accompanied by the formation of non-precipitating cumulus type cloudline, is the primary objective. From the visible band image of Himawari-8, cumulus cloudline for each sea breeze event was extracted. The inland penetration speed was then estimated automatically from temporal evolution of these cloudlines. For the case of Tokyo, it was found that the sea breeze from Tokyo Bay had slower penetration speed than another sea breeze (Sagami Bay) coming from a less urbanized area. The average penetration speed of sea-breeze front was estimated to be 3.6 m/s and 1.3 m/s for sea breeze from Sagami Bay and Tokyo Bay, respectively. The penetration differences (from Sagami Bay and Tokyo Bay) could be attributed to the difference in urbanization levels between the coastal areas of Sagami and Tokyo Bay. For the case of Jakarta, the convergence of two sea-breeze systems were found persistent slightly east from the center of Jakarta. Interestingly, the sea-breeze delay was more pronounced in Serpong area, a rapidly growing urban area occupying the western region of Jakarta. On-going work is being conducted to expand the number of coastal cities for analyses.Acknowledgement: This research was supported by the Environment Research and Technology Development Fund (S-14) of the Ministry of the Environment, Japan.
Interaction of the sea breeze with a river breeze in an area of complex coastal heating
NASA Technical Reports Server (NTRS)
Zhong, Shiyuan; Takle, Eugene S.; Leone, John M., Jr.
1991-01-01
The interaction of the sea-breeze circulation with a river-breeze circulation in an area of complex coastal heating (east coast of Florida) was studied using a 3D finite-element mesoscale model. The model simulations are compared with temperature and wind fields observed on a typical fall day during the Kennedy Space Center Atmospheric Boundary Layer Experiment. The results from numerical experiments designed to isolate the effect of the river breeze indicate that the convergence in the sea-breeze front is suppressed when it passes over the cooler surface of the rivers.
NASA Technical Reports Server (NTRS)
Case, Jonathan L.; Wheeler, Mark M.; Merceret, Francis J. (Technical Monitor)
2002-01-01
The nocturnal land breeze at the Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) is both operationally significant and challenging to forecast. The occurrence and timing of land breezes impact low-level winds, atmospheric stability, low temperatures, and fog development. Accurate predictions of the land breeze are critical for toxic material dispersion forecasts associated with space launch missions, since wind direction and low-level stability can change noticeably with the onset of a land breeze. This report presents a seven-year observational study of land breezes over east-central Florida from 1995 to 2001. This comprehensive analysis was enabled by the high-resolution tower observations over KSC/CCAFS. Five-minute observations of winds, temperature, and moisture along with 9 15-MHz Doppler Radar Wind Profiler data were used to analyze specific land-breeze cases, while the tower data were used to construct a composite climatology. Utilities derived from this climatology were developed to assist forecasters in determining the land-breeze occurrence, timing, and movement based on predicted meteorological conditions.
NASA Astrophysics Data System (ADS)
Soler, M. R.; Arasa, R.; Merino, M.; Olid, M.; Ortega, S.
2011-07-01
The structure and evolution of the sea breeze in the north-west part of the Mediterranean (Catalonia, north-east Spain) is studied both experimentally and, predominantly, using numerical models to increase understanding of sea-breeze structure and three-dimensional (3D) pollution distributions in coastal environments. Sea-breeze components are modelled and analyzed using the fifth-generation Pennsylvania State University-National Centre for Atmospheric Research Mesoscale Model (MM5). The results show that the growth and structure of the sea-breeze circulation is modulated by the synoptic flow and especially by the complex topography of the area. 3D pollution transport in a sea breeze is modelled by coupling the MM5 to the Community Multiscale Air Quality (CMAQ) model, with results indicating that topography and synoptic flow are the main factors modulating horizontal and vertical pollutant transport in sea-breeze episodes. In this way, horizontal dispersion is limited by the complex topography of the area, whilst the sea-breeze flow is intensified by anabatic upslope winds that contribute to vertical pollutant transport. The numerical model results also indicate that the sea-breeze circulation with a weak return flow at upper levels grows due to a synoptic onshore wind component. However, such a sea-breeze circulation is capable of transporting pollutants towards the coast.
Morning transition case between the land and the sea breeze regimes
NASA Astrophysics Data System (ADS)
Jiménez, Maria A.; Simó, Gemma; Wrenger, Burkhard; Telisman-Prtenjak, Maja; Guijarro, Jose A.; Cuxart, Joan
2016-05-01
An experimental field campaign took place in September 2013 near the coastline in the southeastern Campos basin in the island of Mallorca to characterize experimentally the transition between the sea and the land breezes and to further study the successful cases with the corresponding high-resolution numerical simulations. Favorable weather conditions were only found for one episode that comprised a well-formed nocturnal land breeze, followed by the morning transition to sea breeze until noon the next day, when incoming clouds switched off the breeze regime. To analyse this transition between land and sea breezes, the official network of stations is used, supplemented by a portable station close to the shore and soundings of temperature (taken by a captive balloon and remotely controlled multicopter). These data are used to check the goodness of the corresponding simulation at a horizontal resolution of 1 km. Model and observations see similarly both regimes and the transition, showing some differences in the timing and the details in the surface layer. This transient event is analyzed in terms of phases, going consecutively through land breeze, phase previous to the sea breeze, when land heating starts, but it is still colder than the sea, the preparatory phase when the land becomes warmer than the sea, and the development phase when the breeze front progresses inland.
Impact of the Rhône and Durance valleys on sea-breeze circulation in the Marseille area
NASA Astrophysics Data System (ADS)
Bastin, Sophie; Drobinski, Philippe; Dabas, Alain; Delville, Patricia; Reitebuch, Oliver; Werner, Christian
2005-03-01
Sea-breeze dynamics in the Marseille area, in the south of France, is investigated in the framework of the ESCOMPTE experiment conducted during summer 2001 in order to evaluate the role of thermal circulations on pollutant transport and ventilation. Under particular attention in this paper is the sea-breeze channelling by the broad Rhône valley and the narrow Durance valley, both oriented nearly-north-south, i.e., perpendicular to the coastline, and its possible impact on the sea-breeze penetration, intensity and depth, which are key information for air pollution issues. One situation of slight synoptic pressure gradient leading to a northerly flow in the Rhône valley (25 June 2001) and one situation of a weak onshore prevailing synoptic wind (26 June 2001) are compared. The impact of the Rhône and Durance valleys on the sea-breeze dynamics on these two typical days is generalized to the whole ESCOMPTE observing period. The present study shows by combining simple scaling analysis with wind data from meteorological surface stations and Doppler lidars that (i) the Durance valley always affects the sea breeze by accelerating the flow. A consequence is that the Durance valley contributes to weaken the temperature gradient along the valley and thus the sea-breeze circulation. In some cases, the acceleration of the channelled flow in the Durance valley suppresses the sea-breeze flow by temperature gradient inhibition; (ii) the Rhône valley does not generally affect the sea breeze significantly. However, if the sea breeze is combined with an onshore flow, it leads to further penetration inland and intensification of the low-level southerly flow. In this situation, lateral constriction may accelerate the sea breeze. Simple scaling analysis suggests that Saint Paul (44.35°N, about 100 km from the coastline) is the lower limit where sea breeze can be affected by the Rhône valley. These conclusions have implications in air quality topics as channelled sea breeze may advect far inland pollutants which may be incorporated into long-range transport, particularly in the Durance valley.
NASA Astrophysics Data System (ADS)
Igel, Adele L.; van den Heever, Susan C.; Johnson, Jill S.
2018-01-01
The properties of sea breeze circulations are influenced by a variety of meteorological and geophysical factors that interact with one another. These circulations can redistribute aerosol particles and pollution and therefore can play an important role in local air quality, as well as impact remote sensing. In this study, we select 11 factors that have the potential to impact either the sea breeze circulation properties and/or the spatial distribution of aerosols. Simulations are run to identify which of the 11 factors have the largest influence on the sea breeze properties and aerosol concentrations and to subsequently understand the mean response of these variables to the selected factors. All simulations are designed to be representative of conditions in coastal sub tropical environments and are thus relatively dry, as such they do not support deep convection associated with the sea breeze front. For this dry sea breeze regime, we find that the background wind speed was the most influential factor for the sea breeze propagation, with the soil saturation fraction also being important. For the spatial aerosol distribution, the most important factors were the soil moisture, sea-air temperature difference, and the initial boundary layer height. The importance of these factors seems to be strongly tied to the development of the surface-based mixed layer both ahead of and behind the sea breeze front. This study highlights potential avenues for further research regarding sea breeze dynamics and the impact of sea breeze circulations on pollution dispersion and remote sensing algorithms.
NASA Astrophysics Data System (ADS)
Lombardo, Kelly; Sinsky, Eric; Edson, James; Whitney, Michael M.; Jia, Yan
2018-03-01
A series of numerical sensitivity experiments is performed to quantify the impact of sea-surface temperature (SST) distribution on offshore surface fluxes and simulated sea-breeze dynamics. The SST simulations of two mid-latitude sea-breeze events over coastal New England are performed using a spatially-uniform SST, as well as spatially-varying SST datasets of 32- and 1-km horizontal resolutions. Offshore surface heat and buoyancy fluxes vary in response to the SST distribution. Local sea-breeze circulations are relatively insensitive, with minimal differences in vertical structure and propagation speed among the experiments. The largest thermal perturbations are confined to the lowest 10% of the sea-breeze column due to the relatively high stability of the mid-Atlantic marine atmospheric boundary layer (ABL) suppressing vertical mixing, resulting in the depth of the marine layer remaining unchanged. Minimal impacts on the column-averaged virtual potential temperature and sea-breeze depth translates to small changes in sea-breeze propagation speed. This indicates that the use of datasets with a fine-scale SST may not produce more accurate sea-breeze simulations in highly stable marine ABL regimes, though may prove more beneficial in less stable sub-tropical environments.
A case study of sea breeze circulation at Thumba Coast through observations and modelling
NASA Astrophysics Data System (ADS)
Kunhikrishnan, P. K.; Ramachandran, Radhika; Alappattu, Denny P.; Kiran Kumar, N. V. P.; Balasubrahamanyam, D.
2006-12-01
A case study of sea breeze circulation at a coastal region Thumba (8.5°N, 76.9°E) was carried out using Doppler Sodar, surface wind, temperature, humidity measurements and radiosonde ascents. The analysis of surface meteorological data showed that the onset of sea breeze on 12th April 2006 was at 0945 hrs. GPS sonde observation over sea at 1425 hrs and Radiosonde observation over land at 1730 showed a well developed sea breeze circulation over Thumba coast by afternoon hours. The vertical extent of sea breeze circulation was ~1000m over sea as well as on land. The Thermal Internal Boundary Layer (TIBL) depth associated with sea breeze circulation was about 400m at 8 km away from coast. The marine mixed layer height was ~500m about 12 km away from the coast. Numerical simulation of sea breeze was made using HRM (High Resolution Model) and compared the results with the observations.
A New Objective Technique for Verifying Mesoscale Numerical Weather Prediction Models
NASA Technical Reports Server (NTRS)
Case, Jonathan L.; Manobianco, John; Lane, John E.; Immer, Christopher D.
2003-01-01
This report presents a new objective technique to verify predictions of the sea-breeze phenomenon over east-central Florida by the Regional Atmospheric Modeling System (RAMS) mesoscale numerical weather prediction (NWP) model. The Contour Error Map (CEM) technique identifies sea-breeze transition times in objectively-analyzed grids of observed and forecast wind, verifies the forecast sea-breeze transition times against the observed times, and computes the mean post-sea breeze wind direction and speed to compare the observed and forecast winds behind the sea-breeze front. The CEM technique is superior to traditional objective verification techniques and previously-used subjective verification methodologies because: It is automated, requiring little manual intervention, It accounts for both spatial and temporal scales and variations, It accurately identifies and verifies the sea-breeze transition times, and It provides verification contour maps and simple statistical parameters for easy interpretation. The CEM uses a parallel lowpass boxcar filter and a high-order bandpass filter to identify the sea-breeze transition times in the observed and model grid points. Once the transition times are identified, CEM fits a Gaussian histogram function to the actual histogram of transition time differences between the model and observations. The fitted parameters of the Gaussian function subsequently explain the timing bias and variance of the timing differences across the valid comparison domain. Once the transition times are all identified at each grid point, the CEM computes the mean wind direction and speed during the remainder of the day for all times and grid points after the sea-breeze transition time. The CEM technique performed quite well when compared to independent meteorological assessments of the sea-breeze transition times and results from a previously published subjective evaluation. The algorithm correctly identified a forecast or observed sea-breeze occurrence or absence 93% of the time during the two- month evaluation period from July and August 2000. Nearly all failures in CEM were the result of complex precipitation features (observed or forecast) that contaminated the wind field, resulting in a false identification of a sea-breeze transition. A qualitative comparison between the CEM timing errors and the subjectively determined observed and forecast transition times indicate that the algorithm performed very well overall. Most discrepancies between the CEM results and the subjective analysis were again caused by observed or forecast areas of precipitation that led to complex wind patterns. The CEM also failed on a day when the observed sea- breeze transition affected only a very small portion of the verification domain. Based on the results of CEM, the RAMS tended to predict the onset and movement of the sea-breeze transition too early and/or quickly. The domain-wide timing biases provided by CEM indicated an early bias on 30 out of 37 days when both an observed and forecast sea breeze occurred over the same portions of the analysis domain. These results are consistent with previous subjective verifications of the RAMS sea breeze predictions. A comparison of the mean post-sea breeze winds indicate that RAMS has a positive wind-speed bias for .all days, which is also consistent with the early bias in the sea-breeze transition time since the higher wind speeds resulted in a faster inland penetration of the sea breeze compared to reality.
NASA Astrophysics Data System (ADS)
Steele, C. J.; Dorling, S. R.; von Glasow, R.; Bacon, J.
2012-06-01
The behaviour and characteristics of the marine component of sea breeze cells have received little attention relative to their onshore counterparts. Yet there is a growing interest and dependence on the offshore wind climate from, for example, a wind energy perspective. Using idealized model experiments, we investigate the sea breeze circulation at scales which approximate to those of the Southern North Sea, a region of major ongoing offshore wind farm development. We also contrast the scales and characteristics of the pure and the little known corkscrew and backdoor sea breeze types, where the type is pre-defined by the orientation of the synoptic scale flow relative to the shoreline. We find, crucially, that pure sea breezes, in contrast to corkscrew and backdoor types, can lead to substantial wind speed reductions offshore and that the addition of a second eastern coastline emphasises this effect through generation of offshore "calm zones". The offshore extent of all sea breeze types is found to be sensitive to both the influence of Coriolis acceleration and to the boundary layer scheme selected. These extents range, for example for a pure sea breeze produced in a 2 m s-1 offshore gradient wind, from 10 km to 40 km between the Mellor-Yamada-Nakanishi-Niino and the Yonsei State University schemes, respectively. The corkscrew type restricts the development of a backdoor sea breeze on the eastern coast and is also capable of traversing a 100 km offshore domain even under high gradient wind speed (>15 m s-1) conditions. Realistic variations in sea surface skin temperature during the sea breeze season do not significantly affect the circulation, suggesting that a thermal contrast is only needed as a precondition to the development of the sea breeze. We highlight how sea breeze impacts on circulation need to be considered in order to improve the accuracy of assessments of the offshore wind energy climate.
Observations of Lake-Breeze Events During the Toronto 2015 Pan-American Games
NASA Astrophysics Data System (ADS)
Mariani, Zen; Dehghan, Armin; Joe, Paul; Sills, David
2018-01-01
Enhanced meteorological observations were made during the 2015 Pan and Parapan American Games in Toronto in order to measure the vertical and horizontal structure of lake-breeze events. Two scanning Doppler lidars (one fixed and one mobile), a C-band radar, and a network including 53 surface meteorological stations (mesonet) provided pressure, temperature, humidity, and wind speed and direction measurements over Lake Ontario and urban areas. These observations captured the full evolution (prior, during, and after) of 27 lake-breeze events (73% of observation days) in order to characterize the convective and dynamic processes driving lake breezes at the local scale and mesoscale. The dominant signal of a passing lake-breeze front (LBF) was an increase in dew-point temperature of 2.3 ± 0.3°C, coinciding with a 180° shift in wind direction and a decrease in air temperature of 2.1 ± 0.2°C. Doppler lidar observations over the lake detected lake breezes 1 hour (on average) before detection by radar and mesonet. On days with the synoptic flow in the offshore direction, the lidars observed wedge-shaped LBFs with shallow depths, which inhibited the radar's ability to detect the lake breeze. The LBF's ground speed and inland penetration distance were found to be well-correlated (r = 0.78), with larger inland penetration distances occurring on days with non-opposing (non-offshore) synoptic flow. The observed enhanced vertical motion ({>} 1 m s^{-1}) at the LBF, observed by the lidar on 54% of lake-breeze days, was greater (at times {>} 2.5 m s^{-1}) than that observed in previous studies and longer-lasting over the lake than over land. The weaker and less pronounced lake-breeze structure over land is illustrated in two case studies highlighting the lifetime of the lake-breeze circulation and the impact of propagation distance on lake-breeze intensity.
Stauffer, Ryan M; Thompson, Anne M
Hourly surface meteorological measurements were coupled with surface ozone (O 3 ) mixing ratio measurements at Hampton, Virginia and Baltimore, Maryland, two sites along the Chesapeake Bay in the Mid-Atlantic United States, to examine the behavior of surface O 3 during bay breeze events and quantify the impact of the bay breeze on local O 3 pollution. Analyses were performed for the months of May through September for the years 1986 to 2010. The years were split into three groups to account for increasingly stringent environmental regulations that reduced regional emissions of nitrogen oxides (NO x ): 1986-1994, 1995-2002, and 2003-2010. Each day in the 25-year record was marked either as a bay breeze day, a non-bay breeze day, or a rainy/cloudy day based on the meteorological data. Mean eight hour (8-h) averaged surface O 3 values during bay breeze events were 3 to 5 parts per billion by volume (ppbv) higher at Hampton and Baltimore than on non-bay breeze days in all year periods. Anomalies from mean surface O 3 were highest in the afternoon at both sites during bay breeze days in the 2003-2010 study period. In conjunction with an overall lowering of baseline O 3 after the 1995-2002 period, the percentage of total exceedances of the Environmental Protection Agency (EPA) 75 ppbv 8-h O 3 standard that occurred on bay breeze days increased at Hampton for 2003-2010, while remaining steady at Baltimore. These results suggest that bay breeze circulations are becoming more important to causing exceedance events at particular sites in the region, and support the hypothesis of Martins et al. (2012) that highly localized meteorology increasingly drives air quality events at Hampton.
NASA Astrophysics Data System (ADS)
Ganor, E.; Levin, Z.; Van Grieken, R.
Aerosol particles were collected aboard a ship in Haifa Bay and Tel Aviv, Israel, during the summer time. The aerosol particles (6170) were analyzed as individual particles and classified according to their chemical composition, size, number concentration per cubic centimeter and morphology. Most of the aerosol particles could be classified into four groups. The first contains gypsum from the sea and from industrial sources brought in by land breezes. A second group is characterized by continental aluminosilicate and quartz. A third group consists of sea salt mixed with sulfate particles. The fourth group is characterized by an abundance of sulfate particles, some of which are ammonium sulfate brought by the land breezes. The particles were identified as marine and mineral aerosols which originated in Eastern Europe and the Mediterranean sea, while local aerosols brought by land breeze characterized by phosphate, fly ash and soil particles originated in the Haifa industrial zone. In addition, the aerosols were analyzed for sulfates and nitrates. Aerosols of sea and land breezes differed as follows: (1) Sulfate and nitrate concentrations in the aerosols were 5-10 times higher during land breeze than during sea breeze, and the total content of suspended particles was, respectively, 6-12 times higher. (2) Particle size spectra during land breeze were broader than during sea breeze and their concentrations were about 20 times greater. Analyses of individual particles by electron microscopy revealed that during the sea breeze the aerosols contained calcium sulfate, sodium sulfate and sulfuric acid. The sulfuric acid, of pH 2.5, is due to the long-range transport as previously reported ( Ganor et al., 1993) while the other sulfates are from the sea. This explains the high concentration of sulfates in the atmospheric sea breeze above the Israelian Mediterranean coast during the summertime.
Aeronautical Knowledge (Selected Articles),
1983-04-11
distribution unlimited. THIS TRANSLATION IS A RENDITION OF THE ORIGI. NAL FOREIGN TEXT WITH4OUT ANY ANALYTICAL ORt EDITORIAL COMMENT. STATEMENTS ORt THEORIES...An operator busily touched a row of milky white switches on a computer . Groups of vermilion number codes incessantly flickered on a light blue display...On a Surface Observation Ship in the Launch Sea Area Blue sky and azure sea with light breeze and small waves were scenes of the launch sea area. In
NASA Astrophysics Data System (ADS)
Arrillaga, Jon A.; Yagüe, Carlos; Sastre, Mariano; Román-Cascón, Carlos
2016-11-01
The behaviour of the sea breeze along the north coast of Spain is investigated using observations of two topographically contrasting sites together with simulations from the Weather Research and Forecasting (WRF) model. An objective and systematic selection method is used to detect sea-breeze days from a database of two summer months. The direction and intensity of the sea breeze are significantly affected by the topography of the area; indeed, the estimated sea-breeze intensity shows an opposite relationship with the cross-shore temperature gradient for both sites. WRF simulations reproduce the onset of the sea breeze, but some characteristics are not adequately simulated: they generally overestimate the wind speed, smooth the temperature evolution and they do not represent the correct interaction with the terrain-induced flows. Additionally, four sensitivity experiments are performed with the WRF model varying the Planetary Boundary Layer (PBL) scheme, as well as the grid analysis nudging for an anomalous case study which is incorrectly filtered. As the two simulations considering nudging reproduce an unreal (not observed) sea breeze, this day turns out to be of great interest: it allows to evaluate the influence of the passage of the sea-breeze front (SBF) in other variables mainly related to turbulence. Furthermore, the best model scores are obtained for the PBL scheme that does not use a TKE closure.
NASA Astrophysics Data System (ADS)
Augustin, P.; Delbarre, H.; Lohou, F.; Campistron, B.; Puygrenier, V.; Cachier, H.; Lombardo, T.
2006-11-01
The international ESCOMPTE campaign, which took place in summer 2001 in the most highly polluted French region, was devoted to validate air pollution prediction models. Surface and remote sensing instruments (Lidar, Radar and Sodar) were deployed over the Marseille area, along the Mediterranean coast, in order to investigate the fine structure of the sea-breeze circulation and its relationship with the pollutant concentrations. The geographical situation of the Marseille region combines a complex coastline and relief which both lead to a peculiar behaviour of the sea-breeze circulation. Several local sea breezes, perpendicular to the nearest coastline, settled in during the morning. In the afternoons, when the thermal gradient between the continental and marine surface grows up, a southerly or a westerly sea breeze may dominate. Their respective importance is then a function of time, space and altitude. Furthermore, an oscillation of the westerly sea breeze with a period of about 3 h is also highlighted. We show that these dynamical characteristics have profound influences on the atmospheric boundary-layer (ABL) development and on pollutant concentrations. In fact, the direction and intensity of the sea-breeze determine the route and the transit time of the stable marine air flow over the continental surface. Thus, the ABL depth may exhibit several collapses correlated with the westerly sea-breeze pulsation. The ozone and aerosol concentrations are also related to the dynamical features. In the suburbs and parts of the city under pulsed sea breezes, a higher ABL depth and higher ozone concentrations are observed. In the city centre, this relationship between pulsed sea-breeze intensity and ozone concentration is different, emphasising the importance of the transit time and also the build-up of pollutants in the marine air mass along the route. Finally, the variations of aerosol concentration are also described according to the breeze direction.
NASA Astrophysics Data System (ADS)
Steele, C. J.; Dorling, S. R.; von Glasow, R.; Bacon, J.
2013-01-01
The behaviour and characteristics of the marine component of sea breeze cells have received little attention relative to their onshore counterparts. Yet there is a growing interest and dependence on the offshore wind climate from, for example, a wind energy perspective. Using idealized model experiments, we investigate the sea breeze circulation at scales which approximate to those of the southern North Sea, a region of major ongoing offshore wind farm development. We also contrast the scales and characteristics of the pure and the little known corkscrew and backdoor sea breeze types, where the type is pre-defined by the orientation of the synoptic scale flow relative to the shoreline. We find, crucially, that pure sea breezes, in contrast to corkscrew and backdoor types, can lead to substantial wind speed reductions offshore and that the addition of a second eastern coastline emphasises this effect through generation of offshore "calm zones". The offshore extent of all sea breeze types is found to be sensitive to both the influence of Coriolis acceleration and to the boundary layer scheme selected. These extents range, for example for a pure sea breeze produced in a 2 m s-1 offshore gradient wind, from 0 km to 21 km between the Mellor-Yamada-Nakanishi-Niino and the Yonsei State University schemes respectively. The corkscrew type restricts the development of a backdoor sea breeze on the opposite coast and is also capable of traversing a 100 km offshore domain even under high along-shore gradient wind speed (>15 m s-1) conditions. Realistic variations in sea surface skin temperature and initializing vertical thermodynamic profile do not significantly alter the resulting circulation, though the strengths of the simulated sea breezes are modulated if the effective land-sea thermal contrast is altered. We highlight how sea breeze impacts on circulation need to be considered in order to improve the accuracy of both assessments of the offshore wind energy climate and forecasts of wind energy output.
NASA Astrophysics Data System (ADS)
Chardon-Maldonado, P.; Puleo, J. A.; Torres-Freyermuth, A.
2016-02-01
Sea breezes can modify the nearshore processes and alter beach morphology depending on the geographical location. Prior studies have shown that surf zone wave energy intensifies during strong sea-breeze conditions (wind speeds > 10 ms-1) and the impact on the coast can be similar to a small storm. However, few research efforts have investigated the coastal dynamics on sea-breeze dominated beaches (e.g., Masselink and Pattiaratchi, 1998, Mar. Geol.; Pattiaratchi et al., 1997, Cont. Shelf Res.) and, to the authors' knowledge, only one study has focused on swash-zone processes (Sonu et al., 1973, EOS). A field study was performed on a microtidal, low wave energy, sea-breeze dominated sandy beach in order to investigate the effects of local (sea breeze) and synoptic (storm) scale meteorological events on swash-zone dynamics. In-situ measurements of swash-zone hydrodynamics and sediment transport processes were collected from March 31st to April 12th, 2014 in Sisal, Yucatán located on the northern coast of the Yucatán Peninsula. Flow velocities and suspended sediment concentrations were measured concurrently, at multiple cross-shore and alongshore locations, using Vectrino-II profiling velocimeters and optical backscatter sensors, respectively. The high resolution data allowed the quantification of bed shear stress, turbulent dissipation rate, sediment loads and sediment flux during a mesoscale frontal system (cold-front passage referred to as an El Norte) and local sea-breeze cycles. Field observations showed that strong swash-zone bed shear stresses, turbulence intensity and sediment suspension occur during energetic conditions (i.e., El Norte event). On the other hand, despite milder energy conditions during the sea-breeze events, the alongshore component of bed-shear stresses and velocities can be significant owing to the high incidence wave angle associated with the sea-breeze system in the study area. The increased forcing in the swash zone induced sediment suspension, eroding the foreshore and causing accretion in the surf zone. The preliminary analysis demonstrates that strong sea-breeze events induce a significant alongshore swash-zone sediment transport that may be more important than that observed during an El Norte event.
NASA Technical Reports Server (NTRS)
Baker, David R.; Lynn, Barry H.; Boone, Aaron; Tao, Wei-Kuo; Simpson, Joanne
2000-01-01
Idealized numerical simulations are performed with a coupled atmosphere/land-surface model to identify the roles of initial soil moisture, coastline curvature, and land breeze circulations on sea breeze initiated precipitation. Data collected on 27 July 1991 during the Convection and Precipitation Electrification Experiment (CAPE) in central Florida are used. The 3D Goddard Cumulus Ensemble (GCE) cloud resolving model is coupled with the Goddard Parameterization for Land-Atmosphere-Cloud Exchange (PLACE) land surface model, thus providing a tool to simulate more realistically land-surface/atmosphere interaction and convective initiation. Eight simulations are conducted with either straight or curved coast-lines, initially homogeneous soil moisture or initially variable soil moisture, and initially homogeneous horizontal winds or initially variable horizontal winds (land breezes). All model simulations capture the diurnal evolution and general distribution of sea-breeze initiated precipitation over central Florida. The distribution of initial soil moisture influences the timing, intensity and location of subsequent precipitation. Soil moisture acts as a moisture source for the atmosphere, increases the connectively available potential energy, and thus preferentially focuses heavy precipitation over existing wet soil. Strong soil moisture-induced mesoscale circulations are not evident in these simulations. Coastline curvature has a major impact on the timing and location of precipitation. Earlier low-level convergence occurs inland of convex coastlines, and subsequent precipitation occurs earlier in simulations with curved coastlines. The presence of initial land breezes alone has little impact on subsequent precipitation. however, simulations with both coastline curvature and initial land breezes produce significantly larger peak rain rates due to nonlinear interactions.
NASA Astrophysics Data System (ADS)
Calmet, Isabelle; Mestayer, Patrice G.; van Eijk, Alexander M. J.; Herlédant, Olivier
2018-04-01
We complete the analysis of the data obtained during the experimental campaign around the semi circular bay of Quiberon, France, during two weeks in June 2006 (see Part 1). A reanalysis of numerical simulations performed with the Advanced Regional Prediction System model is presented. Three nested computational domains with increasing horizontal resolution down to 100 m, and a vertical resolution of 10 m at the lowest level, are used to reproduce the local-scale variations of the breeze close to the water surface of the bay. The Weather Research and Forecasting mesoscale model is used to assimilate the meteorological data. Comparisons of the simulations with the experimental data obtained at three sites reveal a good agreement of the flow over the bay and around the Quiberon peninsula during the daytime periods of sea-breeze development and weakening. In conditions of offshore synoptic flow, the simulations demonstrate that the semi-circular shape of the bay induces a corresponding circular shape in the offshore zones of stagnant flow preceding the sea-breeze onset, which move further offshore thereafter. The higher-resolution simulations are successful in reproducing the small-scale impacts of the peninsula and local coasts (breeze deviations, wakes, flow divergences), and in demonstrating the complexity of the breeze fields close to the surface over the bay. Our reanalysis also provides guidance for numerical simulation strategies for analyzing the structure and evolution of the near-surface breeze over a semi-circular bay, and for forecasting important flow details for use in upcoming sailing competitions.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-15
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. ER14-25-000] Prairie Breeze Wind Energy LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes Request for Blanket... Breeze Wind Energy LLC's application for market-based rate authority, with an accompanying rate schedule...
NASA Astrophysics Data System (ADS)
Sweeney, J. K.; Chagnon, J. M.; Gray, S. L.
2013-09-01
The sensitivity of sea breeze structure to sea surface temperature (SST) and coastal orography is investigated in convection-permitting Met Office Unified Model simulations of a case study along the south coast of England. Changes in SST of 1 K are shown to significantly modify the structure of the sea breeze. On the day of the case study the sea breeze was partially blocked by coastal orography, particularly within Lyme Bay. The extent to which the flow is blocked depends strongly on the static stability of the marine boundary layer. In experiments with colder SST, the marine boundary layer is more stable, and the degree of blocking is more pronounced. The implications of prescribing fixed SST from climatology in numerical weather prediction model forecasts of the sea breeze are discussed.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Naval Air Station Pensacola, Pensacola Bay, Pensacola and Gulf Breeze, Fla.; naval restricted area. 334.775 Section 334.775 Navigation... RESTRICTED AREA REGULATIONS § 334.775 Naval Air Station Pensacola, Pensacola Bay, Pensacola and Gulf Breeze...
Code of Federal Regulations, 2010 CFR
2010-07-01
... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Naval Air Station Pensacola, Pensacola Bay, Pensacola and Gulf Breeze, Fla.; naval restricted area. 334.775 Section 334.775 Navigation... RESTRICTED AREA REGULATIONS § 334.775 Naval Air Station Pensacola, Pensacola Bay, Pensacola and Gulf Breeze...
North-western Mediterranean sea-breeze circulation in a regional climate system model
NASA Astrophysics Data System (ADS)
Drobinski, Philippe; Bastin, Sophie; Arsouze, Thomas; Béranger, Karine; Flaounas, Emmanouil; Stéfanon, Marc
2017-04-01
In the Mediterranean basin, moisture transport can occur over large distance from remote regions by the synoptic circulation or more locally by sea breezes, driven by land-sea thermal contrast. Sea breezes play an important role in inland transport of moisture especially between late spring and early fall. In order to explicitly represent the two-way interactions at the atmosphere-ocean interface in the Mediterranean region and quantify the role of air-sea feedbacks on regional meteorology and climate, simulations at 20 km resolution performed with WRF regional climate model (RCM) and MORCE atmosphere-ocean regional climate model (AORCM) coupling WRF and NEMO-MED12 in the frame of HyMeX/MED-CORDEX are compared. One result of this study is that these simulations reproduce remarkably well the intensity, direction and inland penetration of the sea breeze and even the existence of the shallow sea breeze despite the overestimate of temperature over land in both simulations. The coupled simulation provides a more realistic representation of the evolution of the SST field at fine scale than the atmosphere-only one. Temperature and moisture anomalies are created in direct response to the SST anomaly and are advected by the sea breeze over land. However, the SST anomalies are not of sufficient magnitude to affect the large-scale sea-breeze circulation. The temperature anomalies are quickly damped by strong surface heating over land, whereas the water vapor mixing ratio anomalies are transported further inland. The inland limit of significance is imposed by the vertical dilution in a deeper continental boundary-layer.
Diagnosis of sea breeze cases over the Metropolitan Area of São Paulo with the WRF model
NASA Astrophysics Data System (ADS)
Homann, C.; Freitas, E. D.
2013-05-01
The sea breeze is a great responsible for the organization of severe weather events, climate patterns and air pollution dispersion over the Metropolitan Area of São Paulo (MASP), being the knowledge about its correct predictability very important in the region. The Weather Research and Forecasting (WRF) mesoscale model was used to simulate some events of sea breeze propagation over the MASP during the winter season of 2009 (18th and 20th june, 29th august, 02nd September) with the objective to analyze the skill of the model on the predictability of this events using the default parameterizations available in the model and identify some flaws and possible adjustments to be made in the model. For this purpose, the simulation results were compared with the observed velocity and wind direction collected in the "Campo de Marte" Airport - SP. The model had a good response for all simulated days, where the horizontal wind and the vapor mixing ratio indicating correctly the sea breeze arrival over the region. Another important feature observed in the wind moisture fields was the moments that the sea breeze reaches different parts of MASP in response to the Urban Heat Island effect, which can accelerate or prevent the sea breeze propagation depending on location, as observed in other studies, and the relative position of the metropolitan area with respect to the sea-shore and the topography of the region. It was observed that the sea-breeze front reaches the southwest portion of MASP approximately two hours before it reaches the northwest portion.
Bay Breeze Influence on Surface Ozone at Edgewood, MD During July 2011
NASA Technical Reports Server (NTRS)
Stauffer, Ryan M.; Thompson, Anne M.; Martins, Douglas K.; Clark, Richard D.; Goldberg, Daniel L.; Loughner, Christopher P.; Delgado, Ruben; Dickerson, Russell R.; Stehr, Jeffrey W.; Tzortziou, Maria A.
2012-01-01
Surface ozone (O3) was analyzed to investigate the role of the bay breeze on air quality at two locations in Edgewood, Maryland (lat: 39.4deg, lon: -76.3deg) for the month of July 2011. Measurements were taken as part of the first year of NASA's "Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality" (DISCOVER-AQ) Earth Venture campaign and as part of NASA's Geostationary for Coastal and Air Pollution Events Chesapeake Bay Oceanographic campaign with DISCOVER-AQ (Geo-CAPE CBODAQ). Geo-CAPE CBODAQ complements DISCOVER-AQ by providing ship-based observations over the Chesapeake Bay. A major goal of DISCOVER-AQ is determining the relative roles of sources, photochemistry and local meteorology during air quality events in the Mid-Atlantic region of the U.S. Surface characteristics, transport and vertical structures of O3 during bay breezes were identified using in-situ surface, balloon and aircraft data, along with remote sensing equipment. Localized late day peaks in O3 were observed during bay breeze days, maximizing an average of 3 h later compared to days without bay breezes. Of the 10 days of July 2011 that violated the U.S. Environmental Protection Agency (EPA) 8 h O3 standard of 75 parts per billion by volume (ppbv) at Edgewood, eight exhibited evidence of a bay breeze circulation. The results indicate that while bay breezes and the processes associated with them are not necessary to cause exceedances in this area, bay breezes exacerbate poor air quality that sustains into the late evening hours at Edgewood. The vertical and horizontal distributions of O3 from the coastal Edgewood area to the bay also show large gradients that are often determined by boundary layer stability. Thus, developing air quality models that can sufficiently resolve these dynamics and associated chemistry, along with more consistent monitoring of O3 and meteorology on and along the complex coastline of Chesapeake Bay must be a high priority.
Statistical inference of static analysis rules
NASA Technical Reports Server (NTRS)
Engler, Dawson Richards (Inventor)
2009-01-01
Various apparatus and methods are disclosed for identifying errors in program code. Respective numbers of observances of at least one correctness rule by different code instances that relate to the at least one correctness rule are counted in the program code. Each code instance has an associated counted number of observances of the correctness rule by the code instance. Also counted are respective numbers of violations of the correctness rule by different code instances that relate to the correctness rule. Each code instance has an associated counted number of violations of the correctness rule by the code instance. A respective likelihood of the validity is determined for each code instance as a function of the counted number of observances and counted number of violations. The likelihood of validity indicates a relative likelihood that a related code instance is required to observe the correctness rule. The violations may be output in order of the likelihood of validity of a violated correctness rule.
Sea breeze: Induced mesoscale systems and severe weather
NASA Technical Reports Server (NTRS)
Nicholls, M. E.; Pielke, R. A.; Cotton, W. R.
1990-01-01
Sea-breeze-deep convective interactions over the Florida peninsula were investigated using a cloud/mesoscale numerical model. The objective was to gain a better understanding of sea-breeze and deep convective interactions over the Florida peninsula using a high resolution convectively explicit model and to use these results to evaluate convective parameterization schemes. A 3-D numerical investigation of Florida convection was completed. The Kuo and Fritsch-Chappell parameterization schemes are summarized and evaluated.
Investigation on the fine structure of sea-breeze during ESCOMPTE experiment
NASA Astrophysics Data System (ADS)
Puygrenier, V.; Lohou, F.; Campistron, B.; Saïd, F.; Pigeon, G.; Bénech, B.; Serça, D.
2005-03-01
Surface and remote-sensing instruments deployed during ESCOMPTE experiment over the Marseille area, along the Mediterranean coast, were used to investigate the fine structure of the atmospheric boundary layer (ABL) during sea-breeze circulation in relation to pollutant transport and diffusion. Six sea-breeze events are analyzed with a particular focus on 25 June 2001. Advection of cool and humid marine air over land has a profound influence on the daytime ABL characteristics. This impact decreases rapidly with the inland distance from the sea. Nearby the coast (3 km inland), the mixing height Zi rises up to 750 m and falls down after 15:00 (UT) when the breeze flow reaches its maximum intensity. A more classical evolution of the ABL is observed at only 11-km inland where Zi culminates in the morning and stabilizes in the afternoon at about 1000 m height. Fine inspection of the data revealed an oscillation of the sea-breeze with a period about 2 h 47 min. This feature, clearly discernable for 3 days at least, is present in several atmospheric variables such as wind, temperature, not only at the ground but also aloft in the ABL as observed by sodar/RASS and UHF wind profilers. In particular, the mixing height Zi deduced from UHF profilers observations is affected also by the same periodicity. This pulsated sea-breeze is observed principally above Marseille and, at the northern and eastern shores of the Berre pond. In summary, the periodic intrusion over land of cool marine air modifies the structure of the ABL in the vicinity of the coast from the point of view of stability, turbulent motions and pollutants concentration. An explanation of the source of this pulsated sea-breeze is suggested.
NASA Astrophysics Data System (ADS)
Fitzjarrald, D. R.; Voss, P. B.; Silva, R. D.; Callahan, S.; Dewald, A.; do Vale, R. S.
2017-12-01
During the period August 24-28, 2016, in a delayed component the GO-Amazon Project, we launched nine altitude-controlled free balloons (CMET). Smaller than typical rawinsondes, CMET are equipped with altitude control, global communication via Iridium satellite, and aspirated sensors. The aims of our effort were to examine the interactions among convective boundary layer and dual river breeze circulations near the confluence of the Tapajos and Amazon Rivers in the eastern Basin. The week-long field campaign was timed to examine the reestablishment of the breeze circulations shortly after the passage of a strong instability line on August 22. Nine CMET were launched at the Curua-Una hydroelectric dam (2.8S; 54.3W), timed to encounter the Tapajos river breeze front by late afternoon. Soundings were made to establish the thickness of interface between the easterly trade and westerly Tapajos breeze circulation. Careful use of sounding strategies allowed these free balloons to track along the northerly channeled flow in the lowest 300 m above the River. Following the river encounter, balloons tracked to the west, sounding to describe the diurnal course of boundary layer in the forest west of the Tapajos River. The longest flight traveled more than 770 km over three days and twice rested overnight in the rain forest canopy. Ancillary data from surface climate and flux stations as well as the Santarem radiosonde, satellite images will be used to illustrate how the breeze circulations are seen near the surface and how they were disrupted by larger-scale events. Comparisons with HYSPLIT trajectories will illustrate how sensitive real trajectories are to the refraction that the encounter with the breeze effects.
NASA Technical Reports Server (NTRS)
Rubes, M. T.; Cooper, H. J.; Smith, E. A.
1993-01-01
Data collected during the Convective and Precipitation/Electrification Experiment were analyzed as part of an investigation of the sea breeze in the vicinity of Merritt Island, Florida. Analysis of near-surface divergence fields shows that the classical 24-hour oscillation in divergence over the island due to the direct sea breeze circulation is frequently disrupted and exhibits two distinct modes: the classical sea breeze pattern and deviations from that pattern. A comparison of clear day surface energy fluxes with fluxes on other days indicates that changes in magnitudes were dominated by the presence or absence of clouds. Non-classical sea breeze days tended to lose more available energy in the morning than classical sea breeze days due to earlier development of small cumulus over the island. A composite storm of surface winds, surface energy fluxes, rainfall, and satellite visible data was constructed. A spectral transmittance over the visible wavelengths for the cloud cover resulting from the composite storm was calculated. It is shown that pre-storm transmittances of 0.8 fall to values near 0.1 as the downdraft moves directly over the site. It is also found that under post-composite storm conditions of continuous clear sky days, 3.5 days are required to evaporate back into the atmosphere the latent heat energy lost to the surface by rainfall.
NASA Astrophysics Data System (ADS)
Sweeney, J. K.; Chagnon, J. M.; Gray, S. L.
2014-05-01
The sensitivity of sea breeze structure to sea surface temperature (SST) and coastal orography is investigated in convection-permitting Met Office Unified Model simulations of a case study along the south coast of England. Changes in SST of 1 K are shown to significantly modify the structure of the sea breeze immediately offshore. On the day of the case study, the sea breeze was partially blocked by coastal orography, particularly within Lyme Bay. The extent to which the flow is blocked depends strongly on the static stability of the marine boundary layer. In experiments with colder SST, the marine boundary layer is more stable, and the degree of blocking is more pronounced. Although a colder SST would also imply a larger land-sea temperature contrast and hence a stronger onshore wind - an effect which alone would discourage blocking - the increased static stability exerts a dominant control over whether blocking takes place. The implications of prescribing fixed SST from climatology in numerical weather prediction model forecasts of the sea breeze are discussed.
The Sea Breeze in South-Iceland: Observations with an unmanned aircraft and numerical simulations
NASA Astrophysics Data System (ADS)
Opsanger Jonassen, Marius; Ólafsson, Haraldur; Rasol, Dubravka; Reuder, Joachim
2010-05-01
Sea breeze events, 19-20 July 2009, observed during the international field campaign MOSO, at the southcoast of Iceland, have been investigated using high resolution numerical simulations. Thanks to the use of a small unmanned aircraft system (UAS), SUMO, the wind and temperature aloft could be observed at a high resolution in both space and time. Simultaneously with the UAS operations, conventional platforms were used to obtain surface measurements. The observations show a distinct sea breeze circulation with an onset at around noon and a final decay around 19:00 UTC. At the maximum, the sea breeze layer reached a height of appr. 400 m, marked by a capping wind minimum. When compared to the flow aloft, the sea breeze layer was found to exhibit relatively low temperatures and an expected turn from an off-shore to an on-shore flow. Overall, the agreement between the observations and simulations are relatively good. The simulations suggest a horizontal extent of the circulation some 20-30 km off-shore, but only around 5 km on-shore.
Local and Regional Winds: Their Names and Attributes,
1982-03-30
bryza morska ("sea breeze"), but it is weaker than it, blowing across the surface of a large lake toward the shore during the daylight hours, mainly...city toward its center, with a simultaneous increase in convection movements above it. Bryza morska ("sea breeze") -- a wind blowing from off the sea...during the summer season for several days during the month; the bryza morska ("sea breeze") may be felt, depending on its intensity, up to distances of
NASA Astrophysics Data System (ADS)
Stiller-Reeve, Mathew; Toniazzo, Thomas; Kolstad, Erik; Spengler, Thomas
2017-04-01
The northeast region of Bangladesh receives a large amount of rainfall before the large-scale monsoon circulation begins. For example, in April (a "pre-monsoon" month) 2010, 804 mm of rain fell in the regional capital Sylhet. It was the second wettest month of the entire year. From our conversations with the local people, we know that this pre-monsoon rainfall is extremely important to their livelihoods. We therefore need to understand it's triggering mechanisms. Several theories have been published, all of which are likely to be at play. However, in this work we look more closely at how the sea breeze front and prominent pre-monsoonal dry line in this region may play a role. If these mechanisms play a role in the convection, then it is likely that they trigger convection further afield, and then the resulting systems then propagate towards northeast Bangladesh. We believe this because rainfall associated with dry line/sea-breeze front convection often occurs during the late afternoon, but the rainfall over northeast Bangladesh shows a clear late-night/early-morning maxima. At present, the temporal and spatial resolution of the regional observations is inappropriate for examining these possible mechanisms. We therefore use a numerical model (WRF) to investigate the possible links between the convection and the sea breeze front and dry line. We use April 2010 as a case study since it was such a wet pre-monsoon month. The simulation shows that a sea breeze circulation often develops during the day in the coastal zone of Bangladesh and northeast India. After sunset the sea breeze front propagates inland pushing back the hot, dry air over India. On several days during the simulation, convection is triggered along the sea breeze front, which then propagates towards northeast Bangladesh and intensifies across the topography surrounding the Sylhet region. From our simulations, it appears that nocturnal convection over northeast Bangladesh is triggered by several mechanisms, but that the dry line and sea breeze front could also be an active contributor.
NASA Astrophysics Data System (ADS)
Azorin-Molina, C.; Corell, D.; Estrela, M. J.; Valiente, J. A.
2010-07-01
Orographic fog occurrences associated with sea breezes determine water collection potential over the mountain ranges near the Mediterranean coast of the Iberian Peninsula. Previous works have confirmed that the effect of sea breezes on cloud genera is to increase the frequency of low (Stratus) and convective (Cumulus) clouds. The primary impact of sea breeze flows corresponds to low stratiform clouds (Stratus, St, and Stratocumulus, Sc) formed in the convective internal boundary layer due to the inflow of moist sea air at lower levels. The formation of Sc clouds is caused by the rising and cooling of turbulent moist sea air over the highest slopes of the mountains at the end of the day. In the most Sc formation, we also observed dense fog banks of Stratus nebulosus (St neb) and dew during the early next morning, covering the inland topographical depressions. The aim of this study is to statistically analyze the impact of sea breezes on fog water collection in the convective internal boundary layer. The study area is located in the eastern of the Iberian Peninsula (Valencia region, Spain) and the survey corresponds to a 7-yr study period (2003-2009). This research is based upon a small network of eight passive fog water collectors distributed over 6 coastal- and 2 inland-mountain areas. A cylindrical fog water instrument (i.e. omnidirectional collection efficiency) based on the ASRC (Atmospheric Science Research Centre, State University of New York) string collector is used to sample fog water volumes on a daily basis. These stations also sampled temperature, humidity, wind speed and direction and precipitation measurements. The current study used these meteorological measurements to apply an automated and manual selection methodologies for identifying past sea breeze episodes. The dataset created by means of these selection techniques allows for the study of fog water volumes associated with sea breeze situations. A detailed statistical characterization of the orographic clouds episodes associated with sea breezes and other interesting aspects of this fog water collection study are presented here.
Bay breeze influence on surface ozone at Edgewood, MD during July 2011.
Stauffer, Ryan M; Thompson, Anne M; Martins, Douglas K; Clark, Richard D; Goldberg, Daniel L; Loughner, Christopher P; Delgado, Ruben; Dickerson, Russell R; Stehr, Jeffrey W; Tzortziou, Maria A
Surface ozone (O 3 ) was analyzed to investigate the role of the bay breeze on air quality at two locations in Edgewood, Maryland (lat: 39.4°, lon: -76.3°) for the month of July 2011. Measurements were taken as part of the first year of NASA's "Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality" (DISCOVER-AQ) Earth Venture campaign and as part of NASA's Geostationary for Coastal and Air Pollution Events Chesapeake Bay Oceanographic campaign with DISCOVER-AQ (Geo-CAPE CBODAQ). Geo-CAPE CBODAQ complements DISCOVER-AQ by providing ship-based observations over the Chesapeake Bay. A major goal of DISCOVER-AQ is determining the relative roles of sources, photochemistry and local meteorology during air quality events in the Mid-Atlantic region of the U.S. Surface characteristics, transport and vertical structures of O 3 during bay breezes were identified using in-situ surface, balloon and aircraft data, along with remote sensing equipment. Localized late day peaks in O 3 were observed during bay breeze days, maximizing an average of 3 h later compared to days without bay breezes. Of the 10 days of July 2011 that violated the U.S. Environmental Protection Agency (EPA) 8 h O 3 standard of 75 parts per billion by volume (ppbv) at Edgewood, eight exhibited evidence of a bay breeze circulation. The results indicate that while bay breezes and the processes associated with them are not necessary to cause exceedances in this area, bay breezes exacerbate poor air quality that sustains into the late evening hours at Edgewood. The vertical and horizontal distributions of O 3 from the coastal Edgewood area to the bay also show large gradients that are often determined by boundary layer stability. Thus, developing air quality models that can sufficiently resolve these dynamics and associated chemistry, along with more consistent monitoring of O 3 and meteorology on and along the complex coastline of Chesapeake Bay must be a high priority.
The impact of land and sea surface variations on the Delaware sea breeze at local scales
NASA Astrophysics Data System (ADS)
Hughes, Christopher P.
The summertime climate of coastal Delaware is greatly influenced by the intensity, frequency, and location of the local sea breeze circulation. Sea breeze induced changes in temperature, humidity, wind speed, and precipitation influence many aspects of Delaware's economy by affecting tourism, farming, air pollution density, energy usage, and the strength, and persistence of Delaware's wind resource. The sea breeze front can develop offshore or along the coastline and often creates a near surface thermal gradient in excess of 5°C. The purpose of this dissertation is to investigate the dynamics of the Delaware sea breeze with a focus on the immediate coastline using observed and modeled components, both at high resolutions (~200m). The Weather Research and Forecasting model (version 3.5) was employed over southern Delaware with 5 domains (4 levels of nesting), with resolutions ranging from 18km to 222m, for June 2013 to investigate the sensitivity of the sea breeze to land and sea surface variations. The land surface was modified in the model to improve the resolution, which led to the addition of land surface along the coastline and accounted for recent urban development. Nine-day composites of satellite sea surface temperatures were ingested into the model and an in-house SST forcing dataset was developed to account for spatial SST variation within the inland bays. Simulations, which include the modified land surface, introduce a distinct secondary atmospheric circulation across the coastline of Rehoboth Bay when synoptic offshore wind flow is weak. Model runs using high spatial- and temporal-resolution satellite sea surface temperatures over the ocean indicate that the sea breeze landfall time is sensitive to the SST when the circulation develops offshore. During the summer of 2013 a field campaign was conducted in the coastal locations of Rehoboth Beach, DE and Cape Henlopen, DE. At each location, a series of eleven small, autonomous thermo-sensors (i-buttons) were placed along 1-km transects oriented perpendicular to the coastline where each sensor recorded temperatures at five-minute intervals. This novel approach allows for detailed characterization of the sea breeze front development over the immediate coastline not seen in previous studies. These observations provide evidence of significant variability in frontal propagation (advancing, stalling, and retrograding) within the first kilometer of the coast. Results from this observational study indicate that the land surface has the largest effect on the frontal location when the synoptic winds have a strong offshore component, which forces the sea breeze front to move slowly through the region. When this happens, the frequency of occurrence and sea breeze frontal speed decreases consistently across the first 500 m of Rehoboth Beach, after which, the differences become insignificant. At Cape Henlopen the decrease in intensity across the transect is much less evident and the reduction in frequency does not occur until after the front is 500 m from the coast. Under these conditions at Rehoboth Beach, the near surface air behind the front warms due to the land surface which, along with the large surface friction component of the urbanized land surface, causes the front to slow as it traverses the region. Observation and modeling results suggest that the influence of variations in the land and sea surface on the sea breeze circulation is complex and highly dependent on the regional synoptic wind regime. This result inspired the development of a sea breeze prediction algorithm using a generalized linear regression model which, incorporated real-time synoptic conditions to forecast the likelihood of a sea breeze front passing through a coastal station. The forecast skill increases through the morning hours after sunrise. The inland synoptic wind direction is the most influential variable utilized by the algorithm. Such a model could be enhanced to forecast local temperature with coonfidence, which could be useful in an economic or energy usage model.
Sea breezes and advective effects in southwest James Bay
NASA Technical Reports Server (NTRS)
Mckendry, Ian; Roulet, Nigel
1994-01-01
Observations from a transect extending 100 km inland during the Northern Wetlands Study (NOWES) in 1990 show that the sea breeze develops on approximately 25% of days during summer and may penetrate up to 100 km inland on occasions. The sea breeze exhibits a marked diurnal clockwise rotation as a result of the Coriolis effect along the unobstructed coastline. The marine advective effect is shown to depend on gradient wind direction. With northwesterly upper level flow the sea breeze tends to be northeasterly in direction and is associated with decreased temperatures and vapor pressure deficits (VPD). With southwesterly upper level flow the sea breeze tends to have a southeasterly direction and less effect on temperatures and VPD. This is attributed to shorter residence times of air parcels over water. For two cases, Colorado State University mesoscale model simulations show good agreement with surface wind observations and suggest that under northwesterly gradient flow, Bowen ratios are increased in the onshore flow along western James Bay, while during southwesterly gradient flow these effects are negligible. These results have implications for the interpretation of local climate, ecology, and hydrology as well as land-based and airborne turbulent flux measurements made during NOWES.
The inland boundary layer at low latitudes: II Sea-breeze influences
NASA Astrophysics Data System (ADS)
Garratt, J. R.; Physick, W. L.
1985-11-01
Two-dimensional mesoscale model results support the claim of evening sea-breeze activity at Daly Waters, 280 km inland from the coast in northern Australia, the site of the Koorin boundary-layer experiment. The sea breeze occurs in conditions of strong onshore and alongshore geostrophic winds, not normally associated with such activity. It manifests itself at Daly Waters and in the model as a cooling in a layer 500 1000 m deep, as an associated surface pressure jump, as strong backing of the wind and, when an offshore low-level wind is present, as a collapse in the inland nocturnal jet. Both observational analysis and model results illustrate the rotational aspects of the deeply penetrating sea breeze; in our analysis this is represented in terms of a surge vector — the vector difference between the post- and pre-frontal low-level winds. There is further evidence to support earlier work that the sea breeze during the afternoon and well into the night — at least for these low-latitude experiments — behaves in many ways as an atmospheric gravity current, and that inland penetrations up to 500 km occur.
PUBLICATIONS; GULF BREEZE LABORATORY
The bibliography, inclusive from 1967 through 1978, lists all publications authored by researchers employed by the Environmental Research Laboratory, Gulf Breeze, and its field station on St. Johns Island, SC, or by researchers conducting studies under funding or direction of the...
The study on dynamic cadastral coding rules based on kinship relationship
NASA Astrophysics Data System (ADS)
Xu, Huan; Liu, Nan; Liu, Renyi; Lu, Jingfeng
2007-06-01
Cadastral coding rules are an important supplement to the existing national and local standard specifications for building cadastral database. After analyzing the course of cadastral change, especially the parcel change with the method of object-oriented analysis, a set of dynamic cadastral coding rules based on kinship relationship corresponding to the cadastral change is put forward and a coding format composed of street code, block code, father parcel code, child parcel code and grandchild parcel code is worked out within the county administrative area. The coding rule has been applied to the development of an urban cadastral information system called "ReGIS", which is not only able to figure out the cadastral code automatically according to both the type of parcel change and the coding rules, but also capable of checking out whether the code is spatiotemporally unique before the parcel is stored in the database. The system has been used in several cities of Zhejiang Province and got a favorable response. This verifies the feasibility and effectiveness of the coding rules to some extent.
Peng, Mingkai; Sundararajan, Vijaya; Williamson, Tyler; Minty, Evan P; Smith, Tony C; Doktorchik, Chelsea T A; Quan, Hude
2018-03-01
Data quality assessment is a challenging facet for research using coded administrative health data. Current assessment approaches are time and resource intensive. We explored whether association rule mining (ARM) can be used to develop rules for assessing data quality. We extracted 2013 and 2014 records from the hospital discharge abstract database (DAD) for patients between the ages of 55 and 65 from five acute care hospitals in Alberta, Canada. The ARM was conducted using the 2013 DAD to extract rules with support ≥0.0019 and confidence ≥0.5 using the bootstrap technique, and tested in the 2014 DAD. The rules were compared against the method of coding frequency and assessed for their ability to detect error introduced by two kinds of data manipulation: random permutation and random deletion. The association rules generally had clear clinical meanings. Comparing 2014 data to 2013 data (both original), there were 3 rules with a confidence difference >0.1, while coding frequency difference of codes in the right hand of rules was less than 0.004. After random permutation of 50% of codes in the 2014 data, average rule confidence dropped from 0.72 to 0.27 while coding frequency remained unchanged. Rule confidence decreased with the increase of coding deletion, as expected. Rule confidence was more sensitive to code deletion compared to coding frequency, with slope of change ranging from 1.7 to 184.9 with a median of 9.1. The ARM is a promising technique to assess data quality. It offers a systematic way to derive coding association rules hidden in data, and potentially provides a sensitive and efficient method of assessing data quality compared to standard methods. Copyright © 2018 Elsevier Inc. All rights reserved.
A numerical study of the effects of a large sandbar upon sea breeze development
NASA Technical Reports Server (NTRS)
Kessler, R. C.; Pielke, R. A.; Mcqueen, J.; Eppel, D.
1985-01-01
Two-dimensional numerical simulations of sea breeze development over a large sandbar on the North Sea coast of Germany are reported. The numerical model used in these experiments contains a detailed treatment of soil moisture, which allows evaluation of the effects of differential surface characteristics on the airflow pattern. Results of the simulations indicate that the contrast between the moist sandbar and adjacent dry land, the tidal inundation of the sandbar, and the westward penetration of the Baltic sea breeze play important roles in the development of mesoscale airflow patterns in the sandbar region.
Land- and sea-surface impacts on local coastal breezes
NASA Astrophysics Data System (ADS)
Veron, D. E.; Hughes, C.; Gilchrist, J.; Lodise, J.; Goldman, W.
2014-12-01
The state of Delaware has seen significant increases in population along the coastline in the past three decades. With this increase in population have come changes to the land surface, as forest and farmland has been converted to residential and commercial purposes, causing changes in the surface roughness, temperature, and land-atmosphere fluxes. There is also a semi-permanent upwelling center in the spring and summer outside the Delaware Bay mouth that significantly changes the structure of the sea surface temperature both inside and outside the Bay. Through a series of high resolution modeling and observational studies, we have determined that in cases of strong synoptic forcing, the impact of the land-surface on the boundary layer properties can be advected offshore, creating a false coastline and modifying the location and timing of the sea breeze circulation. In cases of weak synoptic forcing, the influence of the upwelling and the tidal circulation of the Delaware Bay waters can greatly change the location, strength, and penetration of the sea breeze. Understanding the importance of local variability in the surface-atmosphere interactions on the sea breeze can lead to improved prediction of sea breeze onset, penetration, and duration which is important for monitoring air quality and developing offshore wind power production.
Modeling the feedback between aerosol and boundary layer processes: a case study in Beijing, China.
Miao, Yucong; Liu, Shuhua; Zheng, Yijia; Wang, Shu
2016-02-01
Rapid development has led to frequent haze in Beijing. With mountains and sea surrounding Beijing, the pollution is found to be influenced by the mountain-plain breeze and sea-land breeze in complex ways. Meanwhile, the presence of aerosols may affect the surface energy balance and impact these boundary layer (BL) processes. The effects of BL processes on aerosol pollution and the feedback between aerosol and BL processes are not yet clearly understood. Thus, the Weather Research and Forecasting model coupled with Chemistry (WRF-Chem) is used to investigate the possible effects and feedbacks during a haze episode on 23 September 2011. Influenced by the onshore prevailing wind, sea-breeze, and upslope breeze, about 45% of surface particulate matter (PM)2.5 in Beijing are found to be contributed by its neighbor cities through regional transport. In the afternoon, the development of upslope breeze suppresses the growth of BL in Beijing by imposing a relatively low thermal stable layer above the BL, which exacerbates the pollution. Two kinds of feedback during the daytime are revealed as follows: (1) as the aerosols absorb and scatter the solar radiation, the surface net radiation and sensible heat flux are decreased, while BL temperature is increased, resulting in a more stable and shallower BL, which leads to a higher surface PM2.5 concentration in the morning and (2) in the afternoon, as the presence of aerosols increases the BL temperature over plains, the upslope breeze is weakened, and the boundary layer height (BLH) over Beijing is heightened, resulting in the decrease of the surface PM2.5 concentration there.
Truncation Depth Rule-of-Thumb for Convolutional Codes
NASA Technical Reports Server (NTRS)
Moision, Bruce
2009-01-01
In this innovation, it is shown that a commonly used rule of thumb (that the truncation depth of a convolutional code should be five times the memory length, m, of the code) is accurate only for rate 1/2 codes. In fact, the truncation depth should be 2.5 m/(1 - r), where r is the code rate. The accuracy of this new rule is demonstrated by tabulating the distance properties of a large set of known codes. This new rule was derived by bounding the losses due to truncation as a function of the code rate. With regard to particular codes, a good indicator of the required truncation depth is the path length at which all paths that diverge from a particular path have accumulated the minimum distance of the code. It is shown that the new rule of thumb provides an accurate prediction of this depth for codes of varying rates.
78 FR 14530 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-06
... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice...-000. Applicants: Prairie Breeze Wind Energy LLC. Description: Notice of Self-Certification of Exempt Wholesale Generator Status of Prairie Breeze Wind Energy LLC. Filed Date: 2/27/13. Accession Number...
Gulf Breeze, FL Lab--Office of Research and Development
The Gulf Breeze lab is recognized as a leader in advancing scientific knowledge concerning the effects of human-made stressors on the ecosystems of the Gulf Coast, and the impacts of those effects on the health and well-being of people and communities.
NASA Astrophysics Data System (ADS)
Derimian, Yevgeny; Choël, Marie; Rudich, Yinon; Deboudt, Karine; Dubovik, Oleg; Laskin, Alexander; Legrand, Michel; Damiri, Bahaiddin; Koren, Ilan; Unga, Florin; Moreau, Myriam; Andreae, Meinrat O.; Karnieli, Arnon
2017-09-01
Chemical composition, microphysical, and optical properties of atmospheric aerosol deep inland in the Negev Desert of Israel are found to be influenced by daily occurrences of sea breeze flow from the Mediterranean Sea. Abrupt increases in aerosol volume concentration and shifts of size distributions towards larger sizes, which are associated with increase in wind speed and atmospheric water content, were systematically recorded during the summertime at a distance of at least 80 km from the coast. Chemical imaging of aerosol samples showed an increased contribution of highly hygroscopic particles during the intrusion of the sea breeze. Besides a significant fraction of marine aerosols, the amount of internally mixed marine and mineral dust particles was also increased during the sea breeze period. The number fraction of marine and internally mixed particles during the sea breeze reached up to 88 % in the PM1-2. 5 and up to 62 % in the PM2. 5-10 size range. Additionally, numerous particles with residuals of liquid coating were observed by SEM/EDX analysis. Ca-rich dust particles that had reacted with anthropogenic nitrates were evidenced by Raman microspectroscopy. The resulting hygroscopic particles can deliquesce at very low relative humidity. Our observations suggest that aerosol hygroscopic growth in the Negev Desert is induced by the daily sea breeze arrival. The varying aerosol microphysical and optical characteristics perturb the solar and thermal infrared radiations. The changes in aerosol properties induced by the sea breeze, relative to the background situation, doubled the shortwave radiative cooling at the surface (from -10 to -20.5 W m-2) and increased by almost 3 times the warming of the atmosphere (from 5 to 14 W m-2), as evaluated for a case study. Given the important value of observed liquid coating of particles, we also examined the possible influence of the particle homogeneity assumption on the retrieval of aerosol microphysical characteristics. The tests suggest that sensitivity to the coating appears if backward scattering and polarimetric measurements are available for the inversion algorithm. This may have an important implication for retrievals of aerosol microphysical properties in remote sensing applications.
NASA Astrophysics Data System (ADS)
Bastin, Sophie; Champollion, Cédric; Bock, Olivier; Drobinski, Philippe; Masson, Frédéric
2005-03-01
Global Positioning System (GPS) tomography analyses of water vapor, complemented by high-resolution numerical simulations are used to investigate a Mistral/sea breeze event in the region of Marseille, France, during the ESCOMPTE experiment. This is the first time GPS tomography has been used to validate the three-dimensional water vapor concentration from numerical simulation, and to analyze a small-scale meteorological event. The high spatial and temporal resolution of GPS analyses provides a unique insight into the evolution of the vertical and horizontal distribution of water vapor during the Mistral/sea-breeze transition.
NASA Astrophysics Data System (ADS)
Saragih, I. J. A.; Putra, A. W.; Nugraheni, I. R.; Rinaldy, N.; Yonas, B. W.
2017-12-01
Located close to the sea indicates that there are influences of the sea-land breeze circulation on the weather condition in Deli Serdang. The purpose of this study is to simulate sea-land breeze occurrence and its influence on the convective activities in Deli Serdang. The research area covers the area of Deli Serdang Regency and the surrounding ocean region in the coordinates 02°57‧-03°16‧N & 98°33‧-99°27‧E where Kualanamu Meteorological Station is the centre of the research area at coordinate 03°34‧N & 98°44‧E and the elevation about 27MAMSL. The research time is a day with the highest rainfall in the highest peak rainy month. The raw data consist of the Himawari-8 satellite image from BMKG, FNL (Final Analysis) data from http://rda.ucar.edu, and meteorological observation data from Kualanamu Meteorology Station. This study indicates that WRF-ARW can simulate the sea-land breeze occurrence on the coast of Deli Serdang well. The existence of the convective index cover in the convergence area proves the sea-land breeze occurred in the coast of Deli Serdang can form the convergence area as the interacted result with the wind from other directions that support convective activities.
NASA Astrophysics Data System (ADS)
Buchholz, Marcel; Fink, Andreas H.; Knippertz, Peter; Yorke, Charles
2017-04-01
Lake Volta in Ghana is the artificial lake on Earth with the largest surface area (8502 km2). It has been constructed in the early 1960s, with the lake being filled around 1966. Land-lake breezes and their effects on the diurnal cycle of local wind systems, cloudiness, and precipitation have been studied for several tropical lakes, among which studies on the effects of Lake Victoria in East Africa are one of the most perceived ones. To date, no studies on the strengths and effects of the land-lake breeze of the Volta reservoir are known to the authors. Using surface station data, a variety of satellite data on clouds and precipitation, and a convection-resolving regional model, the land-lake breeze and its impacts were studied for Lake Volta between 1998 and 2015. The observational data sets confirm a significant land-lake circulation. The only manned weather station operated by the Ghana Meteorological Service that is situated at the lake is Kete Krachi. Hourly observations for 2006 and 2014 show on several days a clearing of skies in the afternoon associated with a shift in the surface winds from southwest to southeast, the latter potentially indicating a lake breeze effect. Cloud occurrence frequency derived from the CLARA-A2, MODIS, and CLAAS2 cloud masks and the cloud physical properties from CLAAS2 clearly show the development of clouds at the lake breeze front in the course of the morning and around mid-day. This effect is most pronounced in March when also the difference between the surface temperatures of the lake and the desiccated land surface is strongest. During the peak of the wet season in July, the lake breeze cloudiness is masked by a high background cloudiness and likely also weaker due to the strong southwesterly monsoon flow that tends to weaken the land-lake circulation. However, the precipitation signal was found to be strongest in July, most probably due to the fact that in boreal fall, winter and spring, the lake breeze cloudiness often fails to develop into afternoon showers or thunderstorms, or if, they are short-lived with substantial below-cloud evaporation. Two cases in 2007 and 2014 were synoptically analyzed with weather charts and modeled using the COSMO model, the current regional operational weather forecasting model of the German Weather Service (DWD). The COSMO experiments with and without the lake were integrated for 48 hours at convection-resolving resolution of 2.8 km. Initial and boundary conditions were taken from ECWMF operational analysis. Model results confirm the development of the daytime lake breeze and suggest that the existence of the lake has substantially changed the local circulation, cloudiness and precipitation regime. Our results imply a significant impact of the artificial lake on the local climate and ecosystems that warrants further study.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-28
... DEPARTMENT OF TRANSPORTATION Maritime Administration [Docket No. MARAD-2013 0079] Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA BREEZE 27; Invitation for Public Comments AGENCY....gov . SUPPLEMENTARY INFORMATION: As described by the applicant the intended service of the vessel SEA...
Soil Moisture, Coastline Curvature, and Sea Breeze Initiated Precipitation Over Florida
NASA Technical Reports Server (NTRS)
Baker, R. David; Lynn, Barry H.; Boone, Aaron; Tao, Wei-Kuo
1999-01-01
Land surface-atmosphere interaction plays a key role in the development of summertime convection and precipitation over the Florida peninsula. Land-ocean temperature contrasts induce sea-breeze circulations along both coasts. Clouds develop along sea-breeze fronts, and significant precipitation can occur during the summer months. However, other factors such as soil moisture distribution and coastline curvature may modulate the timing, location, and intensity of sea breeze initiated precipitation. Here, we investigate the role of soil moisture and coastline curvature on Florida precipitation using the 3-D Goddard Cumulus Ensemble (GCE) cloud model coupled with the Parameterization for Land-Atmosphere-Cloud Exchange (PLACE) land surface model. This study utilizes data from the Convection and Precipitation Electrification Experiment (CaPE) collected on 27 July 1991. Our numerical simulations suggest that a realistic distribution of soil moisture influences the location and intensity of precipitation but not the timing of precipitation. In contrast, coastline curvature affects the timing and location of precipitation but has little influence on peak rainfall rates. However, both factors (soil moisture and coastline curvature) are required to fully account for observed rainfall amounts.
A morning transition case between the land and the sea breeze regimes
NASA Astrophysics Data System (ADS)
Jiménez, Maria A.; Simó, Gemma; Wrenger, Burkhard; Telisman-Prtenjak, Maja; Guijarro, Jose A.; Cuxart, Joan
2015-04-01
To better understand the diurnal cycle of the Sea-Breeze (SB) in the island of Mallorca, during September 2013 the Mallorca Sea Breeze experimental field campaign (MSB13) took place in the Campos basin (located in the south side of the island). Measurements in the lower boundary layer (captive balloon and multicopter) and close to the surface were taken in a site close to the coast (500m inland). In this work an observed morning transition of the SB is further analysed through the observations and a high-resolution mesoscale simulation of this selected case. With the combined inspection of model results and observations, it is found that during the night-time the air flows out of the island: a land-breeze is found near the coast and downslope winds at the mountain slopes. After sunrise and during the previous phase (0600-0800 UTC) the temperature difference between land and sea is reduced meanwhile the wind has the land-breeze direction. During the preparatory phase (0800-1000 UTC) the land surface temperature is warmer than the sea and the wind weakens and veers towards the SB direction. Finally, during the development phase (1000-1200 UTC) the SB front propagates through the center of the Campos basin to the end of the basin, enhanced by the mountain upslope winds. Therefore, the radiative warming stops. The temperature, momentum and TKE budgets are used to understand the most relevant physical processes involved in each of the phases.
Impact of Bay-Breeze Circulations on Surface Air Quality and Boundary Layer Export
NASA Technical Reports Server (NTRS)
Loughner, Christopher P.; Tzortziou, Maria; Follette-Cook, Melanie; Pickering, Kenneth E.; Goldberg, Daniel; Satam, Chinmay; Weinheimer, Andrew; Crawford, James H.; Knapp, David J.; Montzka, Denise D.;
2014-01-01
Meteorological and air-quality model simulations are analyzed alongside observations to investigate the role of the Chesapeake Bay breeze on surface air quality, pollutant transport, and boundary layer venting. A case study was conducted to understand why a particular day was the only one during an 11-day ship-based field campaign on which surface ozone was not elevated in concentration over the Chesapeake Bay relative to the closest upwind site and why high ozone concentrations were observed aloft by in situ aircraft observations. Results show that southerly winds during the overnight and early-morning hours prevented the advection of air pollutants from the Washington, D.C., and Baltimore, Maryland, metropolitan areas over the surface waters of the bay. A strong and prolonged bay breeze developed during the late morning and early afternoon along the western coastline of the bay. The strength and duration of the bay breeze allowed pollutants to converge, resulting in high concentrations locally near the bay-breeze front within the Baltimore metropolitan area, where they were then lofted to the top of the planetary boundary layer (PBL). Near the top of the PBL, these pollutants were horizontally advected to a region with lower PBL heights, resulting in pollution transport out of the boundary layer and into the free troposphere. This elevated layer of air pollution aloft was transported downwind into New England by early the following morning where it likely mixed down to the surface, affecting air quality as the boundary layer grew.
Nearshore Coastal Dynamics on a Sea-Breeze Dominated Micro-Tidal Beach (NCSAL)
NASA Astrophysics Data System (ADS)
Torres-Freyermuth, A.; Puleo, J. A.; Ruiz de Alegría-Arzaburu, A.; Figlus, J.; Mendoza, T.; Pintado-Patino, J. C.; Pieterse, A.; Chardon-Maldonado, P.; DiCosmo, N. R.; Wellman, N.; Garcia-Nava, H.; Palemón-Arcos, L.; Roberts, T.; López-González, J.; Bravo, M.; Ojeda, E.; Medellín, G.; Appendini, C. M.; Figueroa, B.; González-Leija, M.; Enriquez, C.; Pedrozo-Acuña, A.; Salles, P.
2014-12-01
A comprehensive field experiment devoted to the study of coastal processes on a micro-tidal beach was conducted from March 30th to April 12th 2014 in Sisal, Yucatán México. Wave conditions in the study area are controlled by local (i.e., sea-breezes) and meso-scale (i.e., Nortes) meteorological events. Simultaneous measurements of waves, tides, winds, currents, sediment transport, runup, and beach morphology were obtained in this experiment. Very dense nearshore instrumentation arrays allow us the study of the cross-/along- shore variability of surf/swash zone dynamics during different forcing conditions. Strong sea-breeze wind events produced a diurnal cycle with a maximum wind speed of 14 m/s. The persistent sea-breeze system forces small-amplitude (Hs<1 m) short-period (Tp<4 s) NE waves approaching with a high incidence wave angle. These wave conditions drive westward alongshore currents of up to 0.6 m/s in the inner surf zone and hence produce an active sediment transport in the swash zone. On the other hand, the more energetic (Hs>1 m) Norte event, lasting 48 hours, reached the coast on April 8th generating a long-period swell (Tp>10 s) arriving from the NNW. This event induced an eastward net sediment transport across a wide surf zone. However, long-term observations of sand impoundment at a groin located near the study area suggests that the net sediment transport in the northern Yucatan peninsula is controlled by sea-breeze events and hence swash zone dynamics play an important role in the net sediment budget of this region. A comparative study of surf and swash zone dynamics during both sea-breeze and Norte events will be presented. The Institute of Engineering of UNAM, throughout an International Collaborative Project with the University of Delaware, and CONACYT (CB-167692) provided financial support. The first author acknowledges ONR Global for providing financial support throughout the Visiting Scientist Program.
Land Breeze and Thermals: A Scale Threshold to Distinguish Their Effects
Yongqiang Liu
2005-01-01
Land breeze is a type of mesoscale circulation developed due to thermal forcing over a heterogeneous landscape. It can contribute to atmospheric dynamic and hydrologic processes through affecting heat and water fluxes on the land-atmosphere interface and generating shallow convective precipitation. If the scale of the landscape heterogeneity is smaller than a certain...
NASA Astrophysics Data System (ADS)
Lensky, N. G.; Lensky, I. M.; Peretz, A.; Gertman, I.; Tanny, J.; Assouline, S.
2018-01-01
Partitioning between the relative effects of the radiative and aerodynamic components of the atmospheric forcing on evaporation is challenging since diurnal distributions of wind speed and solar radiation typically overlap. The Dead Sea is located about a 100 km off the Eastern Mediterranean coast, where and the Mediterranean Sea breeze front reaches it after sunset. Therefore, in the Dead Sea the peaks of solar radiation and wind speed diurnal cycles in the Dead Sea are distinctly separated in time, offering a unique opportunity to distinguish between their relative impacts on evaporation. We present mid-summer eddy covariance and meteorological measurements of evaporation rate and surface energy fluxes over the Dead Sea. The evaporation rate is characterized by a clear diurnal cycle with a daytime peak, few hours after solar radiation peak, and a nighttime peak coincident with wind speed peak. Evaporation rate is minimum during sunrise and sunset. Measurements of evaporation rate from two other water bodies that are closer to the Mediterranean coast, Eshkol Reservoir, and Lake Kinneret, present a single afternoon peak, synchronous with the sea breeze. The inland diurnal evaporation rate cycle varies with the distance from the Mediterranean coast, following the propagation of sea breeze front: near the coast, wind speed, and radiation peaks are close and consequently a single daily evaporation peak appears in the afternoon; at the Dead Sea, about a 100 km inland, the sea breeze front arrives at sunset, resulting in a diurnal evaporation cycle characterized by a distinct double peak.
NASA Technical Reports Server (NTRS)
Cooley, Clayton; Billiot, Amanda; Lee, Lucas; McKee, Jake
2010-01-01
Water is in high demand for farmers regardless of where you go. Unfortunately, farmers in southern Florida have fewer options for water supplies than public users and are often limited to using available supplies from surface and ground water sources which depend in part upon variable weather patterns. There is an interest by the agricultural community about the effect weather has on usable surface water, however, research into viable weather patterns during La Nina and El Nino has yet to be researched. Using rainfall accumulation data from NASA Tropical Rainfall Measurement Mission (TRMM) satellite, this project s purpose was to assess the influence of El Nino and La Nina Oscillations on sea breeze thunderstorm patterns, as well as general rainfall patterns during the summer season in South Florida. Through this research we were able to illustrate the spatial and temporal variations in rainfall accumulation for each oscillation in relation to major agricultural areas. The study period for this project is from 1998, when TRMM was first launched, to 2009. Since sea breezes in Florida typically occur in the months of May through October, these months were chosen to be the months of the study. During this time, there were five periods of El Nino and two periods of La Nina, with a neutral period separating each oscillation. In order to eliminate rainfall from systems other than sea breeze thunderstorms, only days that were conducive to the development of a sea breeze front were selected.
Remote sensing of PBL meteorology and air quality: the outcome of the ESCOMPTE experiment
NASA Astrophysics Data System (ADS)
Drobinski, P.
2008-05-01
In the French Mediterranean basin, the large city of Marseille and its industrialized suburbs (oil plants in the Fos-Berre area) are major pollutant sources which cause frequent and hazardous pollution episodes especially in summer when intense solar heating enhances the photochemical activity and when sea-breeze circulation redistributes pollutants further north in the countryside. This paper summarizes the findings of five years of research on the sea-breeze in southeastern France and related mesoscale transport and dilution of pollutants within the ESCOMPTE program held in June and July 2001 (field experiment to constraint models of atmospheric pollution and emissions transport), obtained thanks to a composite observing system and a combination of remote sensing and in situ systems which produced a wealth of data. Indeed, the combination of established and novel and highly sophisticated remote sensing instruments with conventional in situ measurements (dense surface network and radiosondes) allowed to capture previously unseen details of the fine structure of the sea breeze, allowed unprecedented insight into the structure of the sea breeze flow and its contribution to ozone redistribution and allowed the validation of ultrahigh-resolution numerical research and weather prediction models as well as chemistry transport models.
Solar breeze power package and saucer ship
DOE Office of Scientific and Technical Information (OSTI.GOV)
Veazey, S. E.
1985-11-12
A solar breeze power package having versatile sail and windmast options useful both on land and sea and especially useful in the saucer ship type design. The Vertical Axis Wind Turbine (VAWT) of the several Darrieus designs in conjunction with roll-up or permanently mounted solar cells combine in a hybrid or are used separately to provide power to a battery bank or other storage device.
Transformation of Graphical ECA Policies into Executable PonderTalk Code
NASA Astrophysics Data System (ADS)
Romeikat, Raphael; Sinsel, Markus; Bauer, Bernhard
Rules are becoming more and more important in business modeling and systems engineering and are recognized as a high-level programming paradigma. For the effective development of rules it is desired to start at a high level, e.g. with graphical rules, and to refine them into code of a particular rule language for implementation purposes later. An model-driven approach is presented in this paper to transform graphical rules into executable code in a fully automated way. The focus is on event-condition-action policies as a special rule type. These are modeled graphically and translated into the PonderTalk language. The approach may be extended to integrate other rule types and languages as well.
Code of Ethics for Electrical Engineers
NASA Astrophysics Data System (ADS)
Matsuki, Junya
The Institute of Electrical Engineers of Japan (IEEJ) has established the rules of practice for its members recently, based on its code of ethics enacted in 1998. In this paper, first, the characteristics of the IEEJ 1998 ethical code are explained in detail compared to the other ethical codes for other fields of engineering. Secondly, the contents which shall be included in the modern code of ethics for electrical engineers are discussed. Thirdly, the newly-established rules of practice and the modified code of ethics are presented. Finally, results of questionnaires on the new ethical code and rules which were answered on May 23, 2007, by 51 electrical and electronic students of the University of Fukui are shown.
Binary translation using peephole translation rules
Bansal, Sorav; Aiken, Alex
2010-05-04
An efficient binary translator uses peephole translation rules to directly translate executable code from one instruction set to another. In a preferred embodiment, the translation rules are generated using superoptimization techniques that enable the translator to automatically learn translation rules for translating code from the source to target instruction set architecture.
Mesoscale model response to random, surface-based perturbations — A sea-breeze experiment
NASA Astrophysics Data System (ADS)
Garratt, J. R.; Pielke, R. A.; Miller, W. F.; Lee, T. J.
1990-09-01
The introduction into a mesoscale model of random (in space) variations in roughness length, or random (in space and time) surface perturbations of temperature and friction velocity, produces a measurable, but barely significant, response in the simulated flow dynamics of the lower atmosphere. The perturbations are an attempt to include the effects of sub-grid variability into the ensemble-mean parameterization schemes used in many numerical models. Their magnitude is set in our experiments by appeal to real-world observations of the spatial variations in roughness length and daytime surface temperature over the land on horizontal scales of one to several tens of kilometers. With sea-breeze simulations, comparisons of a number of realizations forced by roughness-length and surface-temperature perturbations with the standard simulation reveal no significant change in ensemble mean statistics, and only small changes in the sea-breeze vertical velocity. Changes in the updraft velocity for individual runs, of up to several cms-1 (compared to a mean of 14 cms-1), are directly the result of prefrontal temperature changes of 0.1 to 0.2K, produced by the random surface forcing. The correlation and magnitude of the changes are entirely consistent with a gravity-current interpretation of the sea breeze.
NASA Astrophysics Data System (ADS)
Loughner, C.; Follette-Cook, M. B.; Fried, A.; Pickering, K. E.
2015-12-01
The highest observed surface ozone concentrations in the Houston metropolitan area in 2013 occurred on September 25, which coincided with the Texas DISCOVER-AQ (Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality) field campaign. Surface ozone was elevated throughout the Houston metropolitan area with maximum 8-hour average ozone peaking along the western shore of Galveston Bay, reaching 124 ppbv, almost 50 ppbv above the current EPA standard of 75 ppbv. The NASA P-3B aircraft observed plumes from refinery flares west and northwest of Galveston Bay that were transported over the water. Continental air pollution from the north was transported into the Houston metropolitan area where it mixed with locally generated emissions. A bay breeze circulation formed causing pollutants that were transported out over the water in the morning to recirculate back inland where they mixed with freshly emitted pollution near the bay breeze convergence zone. The highest surface ozone concentrations were reported near the bay breeze front. This ozone episode will be presented using measurements made during the DISCOVER-AQ field campaign and a CMAQ model simulation with integrated source apportionment, which tracks the contribution of emissions source groups and regions on ozone concentrations.
The influence of the Atlantic Warm Pool on the Florida panhandle sea breeze
Misra, Vasubandhu; Moeller, Lauren; Stefanova, Lydia; Chan, Steven; O'Brien, James J.; Smith, Thomas J.; Plant, Nathaniel
2011-01-01
In this paper we examine the variations of the boreal summer season sea breeze circulation along the Florida panhandle coast from relatively high resolution (10 km) regional climate model integrations. The 23 year climatology (1979–2001) of the multidecadal dynamically downscaled simulations forced by the National Centers for Environmental Prediction–Department of Energy (NCEP-DOE) Reanalysis II at the lateral boundaries verify quite well with the observed climatology. The variations at diurnal and interannual time scales are also well simulated with respect to the observations. We show from composite analyses made from these downscaled simulations that sea breezes in northwestern Florida are associated with changes in the size of the Atlantic Warm Pool (AWP) on interannual time scales. In large AWP years when the North Atlantic Subtropical High becomes weaker and moves further eastward relative to the small AWP years, a large part of the southeast U.S. including Florida comes under the influence of relatively strong anomalous low-level northerly flow and large-scale subsidence consistent with the theory of the Sverdrup balance. This tends to suppress the diurnal convection over the Florida panhandle coast in large AWP years. This study is also an illustration of the benefit of dynamic downscaling in understanding the low-frequency variations of the sea breeze.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-27
... (also known as origin code) refers to the participant types listed in Rule 1080.08(b) and Rule 1000(b..., and, therefore, is referring to the participant origin codes in Rule 1080.08(b) only. The proposed...-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change Relating to Which...
Interactive Synthesis of Code Level Security Rules
2017-04-01
Interactive Synthesis of Code-Level Security Rules A Thesis Presented by Leo St. Amour to The Department of Computer Science in partial fulfillment...of the requirements for the degree of Master of Science in Computer Science Northeastern University Boston, Massachusetts April 2017 DISTRIBUTION...Abstract of the Thesis Interactive Synthesis of Code-Level Security Rules by Leo St. Amour Master of Science in Computer Science Northeastern University
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-08
... Advisers Act Rule 204A-1. This Rule specifically requires the adoption of a code of ethics by an investment...) provisions requiring supervised persons to report any violations of the code of ethics promptly to the chief... designated in the code of ethics; and (v) provisions requiring the investment advisor to provide each of the...
Analysis of Delayed Sea Breeze Onset for Fort Ord Prescribed Burning Operations
2015-12-01
Gahmberg et al. (2009) provided additional detail to the synoptic flow through the Coriolis effect . All directions are as seen from the sea with...ambient flows left of the offshore direction providing the strongest opposing winds as Coriolis effects provide additional support in the offshore...support the development of the sea breeze due to Coriolis effects , the mesoscale flow at the surface is quite different. The 1600 UTC through 1900
The properties of coke breeze briquettes produced by ram briquetting
NASA Astrophysics Data System (ADS)
Loginov, Yu. N.; Babailov, N. A.; Polyansky, L. I.
2017-12-01
The paper reports on the results of briquetting coke breeze with a binder in a closed cylindrical press-die. Liquid glass is used as a binder. Approximating curves for the "compaction ratio vs. compaction pressure" dependences are plotted from experimental data. The mechanical properties of the briquettes are determined, namely, drop damage resistance and breaking stress. The results are presented as approximating dependences in the form of a power function.
A breeze-driven current on sloped littoral waters
NASA Astrophysics Data System (ADS)
Tohidi, A.; Jamali, M.
2017-12-01
Various natural phenomena, e. g. uniform/non-uniform solar radiation and diurnal cycles, affect water circulation patterns through aquatic canopies, that is (usually shallow) shorelines of the rivers, lakes, and lagoons. Amongst these factors is vegetation that, plays a crucial role in conserving and dispersing the nutrients, oxygen, temperature, and generally regulating the life and interactions of organisms with each other (ecology) in aquatic canopies. So far, however, very little attention has been paid to the effects of very low, breeze-like, winds over the water surface in these vegetated regions. In this exploratory study, the evolution of a breeze-driven gravity current traveling up the slope towards the shorelines is shown, experimentally. The flow is characterized using Particle Image Velocimetry (PIV) technique. In addition, a detailed dimensional analysis of the parameter space of the phenomenon is conducted. The results strongly corroborate the experimental observations.
Evaluation of the atmospheric model WRF on the Qatar peninsula for a converging sea-breeze event
NASA Astrophysics Data System (ADS)
Balan Sobhana, Sandeepan; Nayak, Sashikant; Panchang, Vijay
2016-04-01
Qatar, a narrow peninsula covering an area of 11437 sq km, extends northwards into the Arabian Gulf for about 160km and has a maximum width of 88km. The convex shape of the coast-line and narrowness of the peninsula results in the Qatar region experiencing complex wind patterns. The geometry is favorable for formation of the land-sea breeze from both coastal sides of the peninsula. This can lead to the development of sea breeze convergence zones in the middle of the country. Although circulations arising from diurnal thermal contrast of land and water are amongst most intensively studied meteorological phenomena, there is no reported study for the Qatar peninsula and very few studies are reported for the Arabian Gulf region as whole. It is necessary to characterize the wind field for applications such as assessing air pollution, renewable energy etc. A non-hydrostatic mesoscale model, Weather Research and Forecast (WRF) with a nested high resolution grid permits the investigation of such fine scale phenomena. Data from eighteen land based Automated Weather Stations (AWS) and two offshore buoys deployed and maintained by the Qatar Meteorological Department were analyzed. Based on the analysis a clear case of sea breeze convergence were seen on 18 September 2015. Model simulations were used to investigate the synoptic conditions associated with the formation of this event. The season is characterized by week ambient north westerly wind over the Arabian Gulf. The WRF model performance is validated using observed in-situ data. Model simulations show that vertical extent of sea breeze cell was up to 1 km and the converging sea breeze regions were characterized with high vertical velocities. The WRF simulation also revealed that with high resolution, the model is capable of reproducing the fine scale patterns accurately. The error of predictions in the inner domain (highest resolution) are found to be relatively lower than coarse resolution domain. The maximum wind speed were of the order of 9 m/s. The period of convergence lasted approximately for about 8 hours (with maximum intensity about 2 PM local time).The model winds compared favorably for all the 18 AWS stations, with better match seen for the offshore locations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false May a tribe create and adopt a single heir rule without adopting a tribal probate code? 18.301 Section 18.301 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PROBATE TRIBAL PROBATE CODES Approval of Single Heir Rule § 18.301 May a tribe create and adopt a...
NASA Astrophysics Data System (ADS)
Sims, Aaron P.
In the Carolinas of the United States, there are two key land-surface features over which convective precipitation often forms during the summer months. These geomorphic features are the Sandhills and coastline. Along the coastline, sea-breeze circulations regularly form and are known to initiate convection. The Sandhills is a transitional zone of sandy soil surrounded by mixture of soils that include clay and loam. It extends through the central part of the Carolinas and into Georgia and is also the origin of convective storms. The two geographical features, the coastline and the Sandhills, are in regional proximity of each other and the resultant sea-breeze front and the Sandhills convection interact during summer. During this research, the investigation of the mechanism of interaction between these two features has led to the discovery of the Sandhills front, a shallow outflow density current that develops from deep convection over the Sandhills and propagates eastward toward the coast. The convergence of the Sandhills front and the sea-breeze front initiates and enhances convection between the Sandhills and the coastline. Observations during the month of June for the period 2004 to 2015 are used to evaluate the interaction between these two phenomena. On average, these interactions occur on approximately 24% of all days in June and on 36% of all days in June when synoptic scale systems are absent. Thus, the interactions between the sea-breeze and the Sandhills circulations do contribute to the precipitation in this region. Background wind speeds and directions influence the location and the strength of convection associated with this interaction. Onshore, offshore, and southwesterly flow classifications each present different strengths and locations of the interactions. Light winds ( 3 m s-1 to 6 m s-1 ) also influence the interactions differently. Observations indicate that moderate southwesterly flow has the highest total average and total maximum precipitation amounts over the region due to the advection of warm, moist air. Light offshore flow produces the highest totals of average precipitation due to opposing background winds that helps in the development of a robust sea-breeze circulation. Onshore flow produces the least amount of precipitation. The sea breeze circulation is weak in such cases, if it exists. Vertical characteristics and the variations of different defining parameters during the interactions were evaluated using numerical simulations. To improve the representation of convection in the numerical model, modifications were made to the convective parameterization scheme and the interactions were simulated using this improved version. These modifications include the addition of subgrid scale clouds in the radiation scheme, adjustments to the convective timescale, modifications to the entrainment rates, and linking of the subcloud velocity scale to the turbulent kinetic energy from the boundary layer parameterization. Modifications improved the numerical simulations of the mesoscale convection and precipitation predictions. Numerical simulations of the wind regime classifications reveal that the strength of the interaction, intensity of convection, and the location and depth of the convection and interaction are influenced by the background winds and moisture availability. Southwesterly flow regimes have the highest levels of atmospheric instability and produce widespread regional precipitation. Light offshore winds produce the strongest interactions between the sea-breeze front and the Sandhills front. Onshore flow produces the least amount of convective precipitation. In summary, mesoscale driven interaction events occur regularly during summer months in the coastal Carolinas. The principal driving mechanisms are surface-based differential heating over the Sandhills region caused by changes in soil heat capacity and the coastal sea breeze circulation. The location and intensity of these interactions are dictated by different wind regimes that regulate the strength of the interactions and moisture availability.
Impact of Biomass Burning Aerosols on Cloud Formation in Coastal Regions
NASA Astrophysics Data System (ADS)
Nair, U. S.; Wu, Y.; Reid, J. S.
2017-12-01
In the tropics, shallow and deep convective cloud structures organize in hierarchy of spatial scales ranging from meso-gamma (2-20 km) to planetary scales (40,000km). At the lower end of the spectrum is shallow convection over the open ocean, whose upscale growth is dependent upon mesoscale convergence triggers. In this context, cloud systems associated with land breezes that propagate long distances into open ocean areas are important. We utilized numerical model simulations to examine the impact of biomass burning on such cloud systems in the maritime continent, specifically along the coastal regions of Sarawak. Numerical model simulations conducted using the Weather Research and Forecasting Chemistry (WRF-Chem) model show spatial patterns of smoke that show good agreement to satellite observations. Analysis of model simulations show that, during daytime the horizontal convective rolls (HCRs) that form over land play an important role in organizing transport of smoke in the coastal regions. Alternating patterns of low and high smoke concentrations that are well correlated to the wavelengths of HCRs are found in both the simulations and satellite observations. During night time, smoke transport is modulated by the land breeze circulation and a band of enhanced smoke concentration is found along the land breeze front. Biomass burning aerosols are ingested by the convective clouds that form along the land breeze and leads to changes in total water path, cloud structure and precipitation formation.
The influence of the Atlantic Warm Pool on the Florida panhandle sea breeze
Misra, V.; Moeller, L.; Stefanova, L.; Chan, S.; O'Brien, J. J.; Smith, T.J.; Plant, N.
2011-01-01
In this paper we examine the variations of the boreal summer season sea breeze circulation along the Florida panhandle coast from relatively high resolution (10 km) regional climate model integrations. The 23 year climatology (1979-2001) of the multidecadal dynamically downscaled simulations forced by the National Centers for Environmental Prediction-Department of Energy (NCEP-DOE) Reanalysis II at the lateral boundaries verify quite well with the observed climatology. The variations at diurnal and interannual time scales are also well simulated with respect to the observations. We show from composite analyses made from these downscaled simulations that sea breezes in northwestern Florida are associated with changes in the size of the Atlantic Warm Pool (AWP) on interannual time scales. In large AWP years when the North Atlantic Subtropical High becomes weaker and moves further eastward relative to the small AWP years, a large part of the southeast U.S. including Florida comes under the influence of relatively strong anomalous low-level northerly flow and large-scale subsidence consistent with the theory of the Sverdrup balance. This tends to suppress the diurnal convection over the Florida panhandle coast in large AWP years. This study is also an illustration of the benefit of dynamic downscaling in understanding the low-frequency variations of the sea breeze. Copyright 2011 by the American Geophysical Union.
78 FR 25321 - Proposed Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-30
..., Copies Available From: Securities and Exchange Commission, Office of Investor Education and Advocacy... seq.) Rule 204A-1 (the ``Code of Ethics Rule'') requires investment advisers registered with the..., including transactions in any mutual fund managed by the adviser. The Code of Ethics Rule requires access...
Construction safety program for the National Ignition Facility, July 30, 1999 (NIF-0001374-OC)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Benjamin, D W
1999-07-30
These rules apply to all LLNL employees, non-LLNL employees (including contract labor, supplemental labor, vendors, personnel matrixed/assigned from other National Laboratories, participating guests, visitors and students) and contractors/subcontractors. The General Rules-Code of Safe Practices shall be used by management to promote accident prevention through indoctrination, safety and health training and on-the-job application. As a condition for contracts award, all contractors and subcontractors and their employees must certify on Form S and H A-l that they have read and understand, or have been briefed and understand, the National Ignition Facility OCIP Project General Rules-Code of Safe Practices. (An interpreter must briefmore » those employees who do not speak or read English fluently.) In addition, all contractors and subcontractors shall adopt a written General Rules-Code of Safe Practices that relates to their operations. The General Rules-Code of Safe Practices must be posted at a conspicuous location at the job site office or be provided to each supervisory employee who shall have it readily available. Copies of the General Rules-Code of Safe Practices can also be included in employee safety pamphlets.« less
Land Surface Data Assimilation and the Northern Gulf Coast Land/Sea Breeze
NASA Technical Reports Server (NTRS)
Lapenta, William M.; Blackwell, Keith; Suggs, Ron; McNider, Richard T.; Jedlovec, Gary; Kimball, Sytske; Arnold, James E. (Technical Monitor)
2002-01-01
A technique has been developed for assimilating GOES-derived skin temperature tendencies and insolation into the surface energy budget equation of a mesoscale model so that the simulated rate of temperature change closely agrees with the satellite observations. A critical assumption of the technique is that the availability of moisture (either from the soil or vegetation) is the least known term in the model's surface energy budget. Therefore, the simulated latent heat flux, which is a function of surface moisture availability, is adjusted based upon differences between the modeled and satellite observed skin temperature tendencies. An advantage of this technique is that satellite temperature tendencies are assimilated in an energetically consistent manner that avoids energy imbalances and surface stability problems that arise from direct assimilation of surface shelter temperatures. The fact that the rate of change of the satellite skin temperature is used rather than the absolute temperature means that sensor calibration is not as critical. The sea/land breeze is a well-documented mesoscale circulation that affects many coastal areas of the world including the northern Gulf Coast of the United States. The focus of this paper is to examine how the satellite assimilation technique impacts the simulation of a sea breeze circulation observed along the Mississippi/Alabama coast in the spring of 2001. The technique is implemented within the PSU/NCAR MM5 V3-4 and applied on a 4-km domain for this particular application. It is recognized that a 4-km grid spacing is too coarse to explicitly resolve the detailed, mesoscale structure of sea breezes. Nevertheless, the model can forecast certain characteristics of the observed sea breeze including a thermally direct circulation that results from differential low-level heating across the land-sea interface. Our intent is to determine the sensitivity of the circulation to the differential land surface forcing produced via the assimilation of GOES skin temperature tendencies. Results will be quantified through statistical verification techniques.
Application of Land Surface Data Assimilation to Simulations of Sea Breeze Circulations
NASA Technical Reports Server (NTRS)
Mackaro, Scott; Lapenta, William M.; Blackwell, Keith; Suggs, Ron; McNider, Richard T.; Jedlovec, Gary; Kimball, Sytske
2003-01-01
A technique has been developed for assimilating GOES-derived skin temperature tendencies and insolation into the surface energy budget equation of a mesoscale model so that the simulated rate of temperature change closely agrees with the satellite observations. A critical assumption of the technique is that the availability of moisture (either from the soil or vegetation) is the least known term in the model's surface energy budget. Therefore, the simulated latent heat flux, which is a function of surface moisture availability, is adjusted based upon differences between the modeled and satellite- observed skin temperature tendencies. An advantage of this technique is that satellite temperature tendencies are assimilated in an energetically consistent manner that avoids energy imbalances and surface stability problems that arise from direct assimilation of surface shelter temperatures. The fact that the rate of change of the satellite skin temperature is used rather than the absolute temperature means that sensor calibration is not as critical. The sea/land breeze is a well-documented mesoscale circulation that affects many coastal areas of the world including the northern Gulf Coast of the United States. The focus of this paper is to examine how the satellite assimilation technique impacts the simulation of a sea breeze circulation observed along the Mississippi/Alabama coast in the spring of 2001. The technique is implemented within the PSUNCAR MM5 V3-5 and applied at spatial resolutions of 12- and 4-km. It is recognized that even 4-km grid spacing is too coarse to explicitly resolve the detailed, mesoscale structure of sea breezes. Nevertheless, the model can forecast certain characteristics of the observed sea breeze including a thermally direct circulation that results from differential low-level heating across the land-sea interface. Our intent is to determine the sensitivity of the circulation to the differential land surface forcing produced via the assimilation of GOES skin temperature tendencies. Results will be quantified through statistical verification techniques.
Nearshore circulation on a sea breeze dominated beach during intense wind events
NASA Astrophysics Data System (ADS)
Torres-Freyermuth, Alec; Puleo, Jack A.; DiCosmo, Nick; Allende-Arandía, Ma. Eugenia; Chardón-Maldonado, Patricia; López, José; Figueroa-Espinoza, Bernardo; de Alegria-Arzaburu, Amaia Ruiz; Figlus, Jens; Roberts Briggs, Tiffany M.; de la Roza, Jacobo; Candela, Julio
2017-12-01
A field experiment was conducted on the northern Yucatan coast from April 1 to April 12, 2014 to investigate the role of intense wind events on coastal circulation from the inner shelf to the swash zone. The study area is characterized by a micro-tidal environment, low-energy wave conditions, and a wide and shallow continental shelf. Furthermore, easterly trade winds, local breezes, and synoptic-scale events, associated with the passage of cold-fronts known as Nortes, are ubiquitous in this region. Currents were measured concurrently at different cross-shore locations during both local and synoptic-scale intense wind events to investigate the influence of different forcing mechanisms (i.e., large-scale currents, winds, tides, and waves) on the nearshore circulation. Field observations revealed that nearshore circulation across the shelf is predominantly alongshore-directed (westward) during intense winds. However, the mechanisms responsible for driving instantaneous spatial and temporal current variability depend on the weather conditions and the across-shelf location. During local strong sea breeze events (W > 10 m s-1 from the NE) occurring during spring tide, westward circulation is controlled by the tides, wind, and waves at the inner-shelf, shallow waters, and inside the surf/swash zone, respectively. The nearshore circulation is relaxed during intense land breeze events (W ≈ 9 m s-1 from the SE) associated with the low atmospheric pressure system that preceded a Norte event. During the Norte event (Wmax≈ 15 m s-1 from the NNW), westward circulation dominated outside the surf zone and was correlated to the Yucatan Current, whereas wave breaking forces eastward currents inside the surf/swash zone. The latter finding implies the existence of large alongshore velocity shear at the offshore edge of the surf zone during the Norte event, which enhances mixing between the surf zone and the inner shelf. These findings suggest that both sea breezes and Nortes play an important role in sediment and pollutant transport along/across the nearshore of the Yucatan shelf.
NASA Technical Reports Server (NTRS)
Billiot, Amanda; Lee, Lucas; McKee, Jake; Cooley, Zachary Clayton; Mitchell, Brandie
2010-01-01
This project utilizes Tropical Rainfall Measuring Mission (TRMM) and Landsat satellite data to assess the impact of sea breeze precipitation upon areas of agricultural land use in southern Florida. Water is a critical resource to agriculture, and the availability of water for agricultural use in Florida continues to remain a key issue. Recent projections of statewide water use by 2020 estimate that 9.3 billion gallons of water per day will be demanded, and agriculture represents 47% of this demand (Bronson 2003). Farmers have fewer options for water supplies than public users and are often limited to using available supplies from surface and ground water sources which depend in part upon variable weather patterns. Sea breeze thunderstorms are responsible for much of the rainfall delivered to Florida during the wet season (May-October) and have been recognized as an important overall contributor of rainfall in southern Florida (Almeida 2003). TRMM satellite data was used to analyze how sea breeze-induced thunderstorms during El Nino and La Nina affected interannual patterns of precipitation in southern Florida from 1998-2009. TRMM's Precipitation Radar and Microwave Imager provide data to quantify water vapor in the atmosphere, precipitation rates and intensity, and the distribution of precipitation. Rainfall accumulation data derived from TRMM and other microwave sensors were used to analyze the temporal and spatial variations of rainfall during each phase of the El Nino Southern Oscillation (ENSO). Through the use of TRMM and Landsat, slight variations were observed, but it was determined that neither sea breeze nor total rainfall patterns in South Florida were strongly affected by ENSO during the study period. However, more research is needed to characterize the influence of ENSO on summer weather patterns in South Florida. This research will provide the basis for continued observations and study with the Global Precipitation Measurement Mission.
NASA Astrophysics Data System (ADS)
Salvador, Nadir; Reis, Neyval Costa; Santos, Jane Meri; Albuquerque, Taciana Toledo de Almeida; Loriato, Ayres Geraldo; Delbarre, Hervé; Augustin, Patrick; Sokolov, Anton; Moreira, Davidson Martins
2016-12-01
Three atmospheric boundary layer (ABL) schemes and two land surface models that are used in the Weather Research and Forecasting (WRF) model, version 3.4.1, were evaluated with numerical simulations by using data from the north coast of France (Dunkerque). The ABL schemes YSU (Yonsei University), ACM2 (Asymmetric Convective Model version 2), and MYJ (Mellor-Yamada-Janjic) were combined with two land surface models, Noah and RUC (Rapid Update Cycle), in order to determine the performances under sea-breeze conditions. Particular attention is given in the determination of the thermal internal boundary layer (TIBL), which is very important in air pollution scenarios. The other physics parameterizations used in the model were consistent for all simulations. The predictions of the sea-breeze dynamics output from the WRF model were compared with observations taken from sonic detection and ranging, light detection and ranging systems and a meteorological surface station to verify that the model had reasonable accuracy in predicting the behavior of local circulations. The temporal comparisons of the vertical and horizontal wind speeds and wind directions predicted by the WRF model showed that all runs detected the passage of the sea-breeze front. However, except for the combination of MYJ and Noah, all runs had a time delay compared with the frontal passage measured by the instruments. The proposed study shows that the synoptic wind attenuated the intensity and penetration of the sea breeze. This provided changes in the vertical mixing in a short period of time and on soil temperature that could not be detected by the WRF model simulations with the computational grid used. Additionally, among the tested schemes, the combination of the localclosure MYJ scheme with the land surface Noah scheme was able to produce the most accurate ABL height compared with observations, and it was also able to capture the TIBL.
75 FR 40857 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-14
... Herbicides, Insecticides, and Fungicides, under Product Service Code (PSC) 6840, under North American... Rule for Herbicides, Insecticides, and Fungicides, under PSC 6840, under NAICS code 325320. The basis... Herbicides, Insecticides, and Fungicides, PSC 6840, under NAICS code 325320, Pesticides and Other...
Establishing ethics in an organization by using principles.
Hawks, Val D; Benzley, Steven E; Terry, Ronald E
2004-04-01
Laws, codes, and rules are essential for any community, public or private, to operate in an orderly and productive fashion. Without laws and codes, anarchy and chaos abound and the purpose and role of the organization is lost. However, danger is significant, and damage serious and far-reaching when individuals or organizations become so focused on rules, laws, and specifications that basic principles are ignored. This paper discusses the purpose of laws, rules, and codes, to help understand basic principles. With such an understanding an increase in the level of ethical and moral behavior can be obtained without imposing detailed rules.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-10
... To Amend the Hearing Location Rules of the Codes of Arbitration Procedure for Customer and Industry... expand the criteria for selecting a hearing location for an arbitration proceeding. The proposed rule..., 2010. II. Description of the Proposed Rule Change Hearing Location Selection Under the Customer Code...
Follow the Code: Rules or Guidelines for Academic Deans' Behavior?
ERIC Educational Resources Information Center
Bray, Nathaniel J.
2012-01-01
In the popular movie series "Pirates of the Caribbean," there is a pirate code that influences how pirates behave in unclear situations, with a running joke about whether the code is either a set of rules or guidelines for behavior. Codes of conduct in any social group or organization can have much the same feel; they can provide clarity and…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rawls, G.; Newhouse, N.; Rana, M.
2010-04-13
The Boiler and Pressure Vessel Project Team on Hydrogen Tanks was formed in 2004 to develop Code rules to address the various needs that had been identified for the design and construction of up to 15000 psi hydrogen storage vessel. One of these needs was the development of Code rules for high pressure composite vessels with non-load sharing liners for stationary applications. In 2009, ASME approved new Appendix 8, for Section X Code which contains the rules for these vessels. These vessels are designated as Class III vessels with design pressure ranging from 20.7 MPa (3,000 ps)i to 103.4 MPamore » (15,000 psi) and maximum allowable outside liner diameter of 2.54 m (100 inches). The maximum design life of these vessels is limited to 20 years. Design, fabrication, and examination requirements have been specified, included Acoustic Emission testing at time of manufacture. The Code rules include the design qualification testing of prototype vessels. Qualification includes proof, expansion, burst, cyclic fatigue, creep, flaw, permeability, torque, penetration, and environmental testing.« less
Searle, Rebecca; Alston, Daisy; French, David P
2014-01-01
The aim of the study was to assess the extent to which members of the UK general public perceive television alcohol advertisements to comply with the regulatory code governing these: the Advertising Standards Authority Code of Broadcast Advertising (BCAP Code). The Code provides a general principle and 16 rules to prevent such adverts implying, condoning or encouraging immoderate, irresponsible or anti-social drinking. Quota sample of 373 adults, representative of the UK population aged 18-74 years in terms of age and gender, were recruited at a train station. Participants were shown one of seven advertisements that had been broadcast in the previous month on the two leading commercial television channels, and then completed a questionnaire with 40 statements representing the BCAP Code rules. Overall, 75% of the participants rated the advertisements as breaching at least one rule from the BCAP Code. Breaches were observed for all the seven advertisements, ranging from 49 to 91% non-compliant. Rules regarding alcohol being presented as contributing to popularity or confidence, and implying that alcohol is capable of changing mood, physical condition, behaviour, or as nourishment, were seen as being breached by over 50% of participants. A clear majority of the UK general public perceive alcohol advertisements to breach the BCAP Code, suggesting that the current regulatory system for UK television alcohol advertisements is inadequate. © The Author 2014. Medical Council on Alcohol and Oxford University Press. All rights reserved.
NASA Astrophysics Data System (ADS)
Drobinski, P.; SaïD, F.; Ancellet, G.; Arteta, J.; Augustin, P.; Bastin, S.; Brut, A.; Caccia, J. L.; Campistron, B.; Cautenet, S.; Colette, A.; Coll, I.; Corsmeier, U.; Cros, B.; Dabas, A.; Delbarre, H.; Dufour, A.; Durand, P.; GuéNard, V.; Hasel, M.; Kalthoff, N.; Kottmeier, C.; Lasry, F.; Lemonsu, A.; Lohou, F.; Masson, V.; Menut, L.; Moppert, C.; Peuch, V. H.; Puygrenier, V.; Reitebuch, O.; Vautard, R.
2007-07-01
In the French Mediterranean basin the large city of Marseille and its industrialized suburbs (oil plants in the Fos-Berre area) are major pollutant sources that cause frequent and hazardous pollution episodes, especially in summer when intense solar heating enhances the photochemical activity and when the sea breeze circulation redistributes pollutants farther north in the countryside. This paper summarizes the findings of 5 years of research on the sea breeze in southern France and related mesoscale transport and dilution of pollutants within the Field Experiment to Constraint Models of Atmospheric Pollution and Emissions Transport (ESCOMPTE) program held in June and July 2001. This paper provides an overview of the experimental and numerical challenges identified before the ESCOMPTE field experiment and summarizes the key findings made in observation, simulation, and theory. We specifically address the role of large-scale atmospheric circulation to local ozone vertical distribution and the mesoscale processes driving horizontal advection of pollutants and vertical transport and mixing via entrainment at the top of the sea breeze or at the front and venting along the sloped terrain. The crucial importance of the interactions between processes of various spatial and temporal scales is thus highlighted. The advances in numerical modeling and forecasting of sea breeze events and ozone pollution episodes in southern France are also underlined. Finally, we conclude and point out some open research questions needing further investigation.
75 FR 28077 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-19
... for Herbicides, Insecticides, and Fungicides, under Product Service Code (PSC) 6840, under North... Nonmanufacturer Rule for Herbicides, Insecticides, and Fungicides, under PSC 6840, under NAICS code 325120...
2014-08-06
This final rule updates the prospective payment rates for inpatient rehabilitation facilities (IRFs) for federal fiscal year (FY) 2015 as required by the statute. This final rule finalizes a policy to collect data on the amount and mode (that is, Individual, Concurrent, Group, and Co-Treatment) of therapy provided in the IRF setting according to therapy discipline, revises the list of diagnosis and impairment group codes that presumptively meet the "60 percent rule'' compliance criteria, provides a way for IRFs to indicate on the Inpatient Rehabilitation Facility-Patient Assessment Instrument (IRF-PAI) form whether the prior treatment and severity requirements have been met for arthritis cases to presumptively meet the "60 percent rule'' compliance criteria, and revises and updates quality measures and reporting requirements under the IRF quality reporting program (QRP). This rule also delays the effective date for the revisions to the list of diagnosis codes that are used to determine presumptive compliance under the "60 percent rule'' that were finalized in FY 2014 IRF PPS final rule and adopts the revisions to the list of diagnosis codes that are used to determine presumptive compliance under the "60 percent rule'' that are finalized in this rule. This final rule also addresses the implementation of the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM), for the IRF prospective payment system (PPS), which will be effective when ICD-10-CM becomes the required medical data code set for use on Medicare claims and IRF-PAI submissions.
40 CFR 52.824 - Original identification of plan section.
Code of Federal Regulations, 2014 CFR
2014-07-01
... rules, “Iowa Administrative Code,” effective February 22, 1995. This revision approves new definitions... definition updates. (E) “Iowa Administrative Code,” section 567-31.1, effective February 22, 1995. This rule... Quality and replaced the Iowa air pollution control statute which appeared as Chapter 136B of the Code of...
40 CFR 52.824 - Original identification of plan section.
Code of Federal Regulations, 2011 CFR
2011-07-01
... rules, “Iowa Administrative Code,” effective February 22, 1995. This revision approves new definitions... definition updates. (E) “Iowa Administrative Code,” section 567-31.1, effective February 22, 1995. This rule... Quality and replaced the Iowa air pollution control statute which appeared as Chapter 136B of the Code of...
40 CFR 52.824 - Original identification of plan section.
Code of Federal Regulations, 2013 CFR
2013-07-01
... rules, “Iowa Administrative Code,” effective February 22, 1995. This revision approves new definitions... definition updates. (E) “Iowa Administrative Code,” section 567-31.1, effective February 22, 1995. This rule... Quality and replaced the Iowa air pollution control statute which appeared as Chapter 136B of the Code of...
40 CFR 52.824 - Original identification of plan section.
Code of Federal Regulations, 2012 CFR
2012-07-01
... rules, “Iowa Administrative Code,” effective February 22, 1995. This revision approves new definitions... definition updates. (E) “Iowa Administrative Code,” section 567-31.1, effective February 22, 1995. This rule... Quality and replaced the Iowa air pollution control statute which appeared as Chapter 136B of the Code of...
26 CFR 1.997-1 - Special rules for subchapter C of the Code.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 10 2010-04-01 2010-04-01 false Special rules for subchapter C of the Code. 1.997-1 Section 1.997-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Domestic International Sales Corporations § 1.997-1 Special rules for...
Evaluation of CERT Secure Coding Rules through Integration with Source Code Analysis Tools
2008-06-01
Fortify SCA 3 2.2 Compass / ROSE 6 3 Project Analysis 9 3.1 Measuring and Analysis 9 4 Results 13 4.1 Fortify Results 13 4.1.1 CERT C++ Secure...Fortify C Rules 23 Appendix B Fortify C++ Rules 35 Appendix C C Rules Implemented in Compass Rose 43 Appendix D ROSE C++ Rules 51 References...to Daniel Quinlan at Lawrence Livermore National Laboratory for all his help getting us up and running with Compass /ROSE. Thanks to our SEI editor
Should I or Shouldn't I? An Ethical Conundrum
ERIC Educational Resources Information Center
Simpson, Carol
2004-01-01
The Golden Rule which combines the two bodies of ethics namely Codes of Ethics (Gerhardt 1990) and Association for Educational Communications and Technology code (AECT) plays an important rule in analyzing the two codes of ethics that affect school librarianship, which is aimed to keep the patrons safe and secure. Some of the ways in which library…
Deductive Glue Code Synthesis for Embedded Software Systems Based on Code Patterns
NASA Technical Reports Server (NTRS)
Liu, Jian; Fu, Jicheng; Zhang, Yansheng; Bastani, Farokh; Yen, I-Ling; Tai, Ann; Chau, Savio N.
2006-01-01
Automated code synthesis is a constructive process that can be used to generate programs from specifications. It can, thus, greatly reduce the software development cost and time. The use of formal code synthesis approach for software generation further increases the dependability of the system. Though code synthesis has many potential benefits, the synthesis techniques are still limited. Meanwhile, components are widely used in embedded system development. Applying code synthesis to component based software development (CBSD) process can greatly enhance the capability of code synthesis while reducing the component composition efforts. In this paper, we discuss the issues and techniques for applying deductive code synthesis techniques to CBSD. For deductive synthesis in CBSD, a rule base is the key for inferring appropriate component composition. We use the code patterns to guide the development of rules. Code patterns have been proposed to capture the typical usages of the components. Several general composition operations have been identified to facilitate systematic composition. We present the technique for rule development and automated generation of new patterns from existing code patterns. A case study of using this method in building a real-time control system is also presented.
The Management of Policy and Direction in the Forest Service
Daina Dravnieks; Ernst Valfer; Russel Stolins
1982-01-01
Since Hamrnurabi, King of Babylon, established his famous code of rules in the 13th Century B.C., (and possibly even before then), institutions from kingdoms to businesses have instutionalized their code of behavior in more or less elaborate sets of written laws, rules, and regulations. This is so in spite of the fact that rules reduce flexibility and hence...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-28
... are subject to the provisions of Rule 204A-1 under the Advisers Act relating to codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects the fiduciary nature of the... designed to prevent the communication and misuse of non-public information by an investment adviser must be...
Investigation of mesoscale precipitation processes in the Carolinas using a radar-based climatology
NASA Astrophysics Data System (ADS)
Boyles, Ryan Patrick
The complex topography, shoreline, soils, and land use patterns makes the Carolinas a unique location to study mesoscale processes. Using gage-calibrated radar estimates and a series of numerical model simulations, warm season mesoscale precipitation patterns are analyzed over the Carolinas. Gage-calibrated radar precipitation estimates are compared with surface gage observations. Stage IV estimates generally compared better than Stage II estimates, but some Stage II and Stage IV estimates have gross errors during autumn, winter, and spring seasons. Analysis of days when sea breeze is observed suggests that sea breeze induced precipitation occurs on nearly 40% of days in June, July, and August, but only 18% in May and 6% of days in April. Precipitation on days with sea breeze convection can contribute to over 50% of seasonal precipitation. Rainfall associated with sea breeze is generally maximized along east-facing shores 10-20 km inland, and minimized along south-facing shores in North Carolina. The shape of the shoreline along Cape Fear is associated with a local precipitation maximum that may be caused by the convergence of two sea breeze fronts from the south and east shores. Differential heating associated with contrasting soils along the Carolina Sandhills is suggested as a mechanism for enhancement in local precipitation. A high-resolution summer precipitation climatology suggests that precipitation is enhanced along the Sandhills region in both wet and dry years. Analysis of four numerical simulations suggests that contrasts in soils over the Carolinas Sandhills dominates over vegetation contrasts to produce heat flux gradients and a convergence zone along the sand-to-clay transition. Orographically induced precipitation is consistently observed in the summer, and appears to be isolated along windward slopes at 20km--40km from the ridge line. Amounts over external ridges are generally 50-100% higher than amounts observed over the foothills. Precipitation amounts over interior ridges and valleys are lower than observed on exterior ridges and are similar to values observed over the foothills. When compared with Stage IV estimates, the PRISM (Precipitation-elevation Regressions on Independent Slopes Model) method for estimating precipitation in complex terrain appears to largely over-estimate precipitation amounts over the interior ridges.
Beyond Molecular Codes: Simple Rules to Wire Complex Brains
Hassan, Bassem A.; Hiesinger, P. Robin
2015-01-01
Summary Molecular codes, like postal zip codes, are generally considered a robust way to ensure the specificity of neuronal target selection. However, a code capable of unambiguously generating complex neural circuits is difficult to conceive. Here, we re-examine the notion of molecular codes in the light of developmental algorithms. We explore how molecules and mechanisms that have been considered part of a code may alternatively implement simple pattern formation rules sufficient to ensure wiring specificity in neural circuits. This analysis delineates a pattern-based framework for circuit construction that may contribute to our understanding of brain wiring. PMID:26451480
NASA Astrophysics Data System (ADS)
Venkatesan, R.; Mathiyarasu, R.; Somayaji, K. M.
Ground level concentration and sky-shine dose due to radioactive emissions from a nuclear power plant at a coastal site have been estimated using the standard Gaussian Plume Model (GPM) and the modified GPM suggested by Misra (Atmospheric Environment 14 (1980) 397), which incorporates fumigation effect under sea breeze condition. The difference in results between these two models is analysed in order to understand their significance and errors that would occur if proper choice were not made. Radioactive sky-shine dose from 41Ar, emitted from a 100 m stack of the nuclear plant is continuously recorded by environmental gamma dose monitors and the data is used to validate the modified GPM. It is observed that the dose values increase by a factor of about 2 times than those of the standard GPM estimates, up to a downwind distance of 6 km during sea breeze hours. In order to examine the dispersion of radioactive effluents in the mesoscale range, a sea breeze model coupled with a particle dispersion model is used. The deposited activity, thyroid dose and sky-shine radioactive dose are simulated for a range of 30 km. In this range, the plume is found to deviate from its straight-line trajectory, as otherwise assumed in GPM. A secondary maximum in the concentration and the sky-shine dose is also observed in the model results. These results are quite significant in realistically estimating the area affected under any unlikely event of an accidental release of radioactivity.
Leveraging the NLM map from SNOMED CT to ICD-10-CM to facilitate adoption of ICD-10-CM.
Cartagena, F Phil; Schaeffer, Molly; Rifai, Dorothy; Doroshenko, Victoria; Goldberg, Howard S
2015-05-01
Develop and test web services to retrieve and identify the most precise ICD-10-CM code(s) for a given clinical encounter. Facilitate creation of user interfaces that 1) provide an initial shortlist of candidate codes, ideally visible on a single screen; and 2) enable code refinement. To satisfy our high-level use cases, the analysis and design process involved reviewing available maps and crosswalks, designing the rule adjudication framework, determining necessary metadata, retrieving related codes, and iteratively improving the code refinement algorithm. The Partners ICD-10-CM Search and Mapping Services (PI-10 Services) are SOAP web services written using Microsoft's.NET 4.0 Framework, Windows Communications Framework, and SQL Server 2012. The services cover 96% of the Partners problem list subset of SNOMED CT codes that map to ICD-10-CM codes and can return up to 76% of the 69,823 billable ICD-10-CM codes prior to creation of custom mapping rules. We consider ways to increase 1) the coverage ratio of the Partners problem list subset of SNOMED CT codes and 2) the upper bound of returnable ICD-10-CM codes by creating custom mapping rules. Future work will investigate the utility of the transitive closure of SNOMED CT codes and other methods to assist in custom rule creation and, ultimately, to provide more complete coverage of ICD-10-CM codes. ICD-10-CM will be easier for clinicians to manage if applications display short lists of candidate codes from which clinicians can subsequently select a code for further refinement. The PI-10 Services support ICD-10 migration by implementing this paradigm and enabling users to consistently and accurately find the best ICD-10-CM code(s) without translation from ICD-9-CM. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-04
.... This Rule specifically requires the adoption of a code of ethics by an investment advisor to include... requiring supervised persons to report any violations of the code of ethics promptly to the chief compliance... designated in the code of ethics; and (v) provisions requiring the investment advisor to provide each of the...
Code of Federal Regulations, 2014 CFR
2014-07-01
... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...
Code of Federal Regulations, 2012 CFR
2012-07-01
... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...
Code of Federal Regulations, 2011 CFR
2011-07-01
... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...
Code of Federal Regulations, 2013 CFR
2013-07-01
... regional building codes, the following rules of precedence apply: (1) Between differing levels of fire... cannot be reconciled with a requirement of this part, the local or regional code applies. (b) If any of... require documentation of the mandatory nature of the conflicting code and the inability to reconcile that...
Multiple-rule bias in the comparison of classification rules
Yousefi, Mohammadmahdi R.; Hua, Jianping; Dougherty, Edward R.
2011-01-01
Motivation: There is growing discussion in the bioinformatics community concerning overoptimism of reported results. Two approaches contributing to overoptimism in classification are (i) the reporting of results on datasets for which a proposed classification rule performs well and (ii) the comparison of multiple classification rules on a single dataset that purports to show the advantage of a certain rule. Results: This article provides a careful probabilistic analysis of the second issue and the ‘multiple-rule bias’, resulting from choosing a classification rule having minimum estimated error on the dataset. It quantifies this bias corresponding to estimating the expected true error of the classification rule possessing minimum estimated error and it characterizes the bias from estimating the true comparative advantage of the chosen classification rule relative to the others by the estimated comparative advantage on the dataset. The analysis is applied to both synthetic and real data using a number of classification rules and error estimators. Availability: We have implemented in C code the synthetic data distribution model, classification rules, feature selection routines and error estimation methods. The code for multiple-rule analysis is implemented in MATLAB. The source code is available at http://gsp.tamu.edu/Publications/supplementary/yousefi11a/. Supplementary simulation results are also included. Contact: edward@ece.tamu.edu Supplementary Information: Supplementary data are available at Bioinformatics online. PMID:21546390
Oren, Aharon; Parte, Aidan; Garrity, George M
2016-10-01
The new version of Rule 8 of the International Code of Nomenclature of Prokaryotes as approved in Istanbul in 2008 has the clear advantage of establishing a uniform way to name classes of prokaryotes, similar to the way other higher taxa are named. However, retroactive implementation of the modified Rule is problematic as it destabilizes the nomenclature and requires the replacement of a large number of names of classes that have been validly published, which would be in violation of Principle 1 of the Code. Therefore, we call upon the International Committee on Systematics of Prokaryotes and its Judicial Commission to reconsider the retroactivity of Rule 8.
Hernández-Ceballos, M A; Vargas, A; Arnold, D; Bolívar, J P
2015-07-01
The combined analysis of (222)Rn activity concentrations and mesoscale meteorological conditions at Huelva city (Spain) was addressed in this study to understand the potential impact of phosphogypsum piles on the (222)Rn activity concentrations registered at this area. Hourly mean data from April 2012 to February 2013 registered at two sampling sites (Huelva city and in the background station of El Arenosillo, located 27 km to the south-east) have been used in the study. The results of the present study showed a large difference in mean radon concentrations between the two stations during the sampling period, 6.3 ± 0.4 Bq m(-3) at Huelva and 3.0 ± 0.2 Bq m(-3) at El Arenosillo. The analysis has demonstrated that hourly (222)Rn concentrations at Huelva city above 22 Bq m(-3), with nocturnal peaks up to 50 Bq/m(3), mainly coincided with the occurrence of a pure sea-land breeze cycle. Mesoscale circulations in this region are mainly characterized by two patterns of sea-land breeze, pure and non-pure, with the phosphosypsum piles directly upstream (south) of the city during the afternoon on pure sea-breeze days. The difference between mean (222)Rn activity concentrations at Huelva city were 9.9 ± 1.5 Bq m(-3) for the pure pattern and 3.3 ± 0.5 Bq m(-3) for the non-pure pattern, while in the background station concentrations were 3.9 ± 0.4 Bq m(-3) and 2.8 ± 0.4 Bq m(-3) respectively. Considering these large differences, a detailed analysis of composites and case studies of representative sea-land breeze cycles of both types and their impact on (222)Rn activity concentration was performed. The results suggested that the presence of the phosphogypsum piles was necessary in order to justify the high (222)Rn activity concentrations observed at Huelva compared with the background station in the afternoons on pure sea breeze days (1.5-2.0 Bq m(-3)). On the other hand, large night time differences between the two sites on these days were likely to be associated with a combination of shallow density currents travelling down the Guadalquivir valley and, again, the presence of phosphogypsum piles. The results have demonstrated a significant impact of the phosphogypsum piles on (222)Rn activity concentrations in Huelva city during the occurrence of pure sea breeze days. Copyright © 2015 Elsevier Ltd. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-13
...-adviser are subject to the provisions of Rule 204A-1 under the Advisers Act relating to codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects the fiduciary nature of... specifically requires the adoption of a code of ethics by an investment advisor to include, at a minimum: (i...
Seismic Safety Of Simple Masonry Buildings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Guadagnuolo, Mariateresa; Faella, Giuseppe
2008-07-08
Several masonry buildings comply with the rules for simple buildings provided by seismic codes. For these buildings explicit safety verifications are not compulsory if specific code rules are fulfilled. In fact it is assumed that their fulfilment ensures a suitable seismic behaviour of buildings and thus adequate safety under earthquakes. Italian and European seismic codes differ in the requirements for simple masonry buildings, mostly concerning the building typology, the building geometry and the acceleration at site. Obviously, a wide percentage of buildings assumed simple by codes should satisfy the numerical safety verification, so that no confusion and uncertainty have tomore » be given rise to designers who must use the codes. This paper aims at evaluating the seismic response of some simple unreinforced masonry buildings that comply with the provisions of the new Italian seismic code. Two-story buildings, having different geometry, are analysed and results from nonlinear static analyses performed by varying the acceleration at site are presented and discussed. Indications on the congruence between code rules and results of numerical analyses performed according to the code itself are supplied and, in this context, the obtained result can provide a contribution for improving the seismic code requirements.« less
System and method for embedding emotion in logic systems
NASA Technical Reports Server (NTRS)
Curtis, Steven A. (Inventor)
2012-01-01
A system, method, and computer readable-media for creating a stable synthetic neural system. The method includes training an intellectual choice-driven synthetic neural system (SNS), training an emotional rule-driven SNS by generating emotions from rules, incorporating the rule-driven SNS into the choice-driven SNS through an evolvable interface, and balancing the emotional SNS and the intellectual SNS to achieve stability in a nontrivial autonomous environment with a Stability Algorithm for Neural Entities (SANE). Generating emotions from rules can include coding the rules into the rule-driven SNS in a self-consistent way. Training the emotional rule-driven SNS can occur during a training stage in parallel with training the choice-driven SNS. The training stage can include a self assessment loop which measures performance characteristics of the rule-driven SNS against core genetic code. The method uses a stability threshold to measure stability of the incorporated rule-driven SNS and choice-driven SNS using SANE.
Assuring Structural Integrity in Army Systems
1985-02-28
power plants are* I. American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code , Section III - Rules for Construction of Nuclear...Power Plant Components; 2. ASNE Boiler and Pressure Vessel Code , Section XI, Rules for In-Service Inspection of Nuclear Power Plant Components; and 3
Medial Prefrontal Cortex Reduces Memory Interference by Modifying Hippocampal Encoding
Guise, Kevin G.; Shapiro, Matthew L.
2017-01-01
Summary The prefrontal cortex (PFC) is crucial for accurate memory performance when prior knowledge interferes with new learning, but the mechanisms that minimize proactive interference are unknown. To investigate these, we assessed the influence of medial PFC (mPFC) activity on spatial learning and hippocampal coding in a plus maze task that requires both structures. mPFC inactivation did not impair spatial learning or retrieval per se, but impaired the ability to follow changing spatial rules. mPFC and CA1 ensembles recorded simultaneously predicted goal choices and tracked changing rules; inactivating mPFC attenuated CA1 prospective coding. mPFC activity modified CA1 codes during learning, which in turn predicted how quickly rats adapted to subsequent rule changes. The results suggest that task rules signaled by the mPFC become incorporated into hippocampal representations and support prospective coding. By this mechanism, mPFC activity prevents interference by “teaching” the hippocampus to retrieve distinct representations of similar circumstances. PMID:28343868
PM2.5 and volatile organic compounds (VOCs) in ambient air: a focus on the effect of meteorology.
Giakoumi, A; Maggos, Th; Michopoulos, J; Helmis, C; Vasilakos, Ch
2009-05-01
PM(2.5) and VOCs (benzene, toluene, m-p-o-xylenes) concentrations were measured in an urban and a suburban site in Athens, Greece, during the period between April and November 2004. This period, which is considered to be the warmer period in Greece, is characterized by the development of sea-breeze over the Attica Basin. Additionally strong Northern, North-eastern winds called "The Etesians", predominate during the summer months (July-August), acting positively to the dispersion of pollutants. In this campaign, 24 days with sea-breeze development were observed, 15 days with northern winds, 6 days with southern winds while the rest of the days presented no specific wind profile. Maximum concentrations of PM(2.5), VOCs and nitrogen oxides, were detected during the days with sea-breeze, while minimum concentrations during the days with northern winds. Ozone was the only pollutant that appeared to have higher concentrations in the background site and not in the city centre, where benzene presented strong negative correlation with ozone, indicating the photochemical reaction of hydrocarbons that lead to the ozone formation. The BTX ratios were similar for both sites and wind profiles, indicating common sources for those pollutants. T/B ratio ranged in low levels, between 3-5 for site A and 2-5 for site B, suggesting vehicles emissions as the main sources of volatile compounds. Finally, the strong correlations of PM(2.5) and benzene concentrations, between the two sampling sites, indicate that both the city centre and the background site, are affected by the same sources, under common meteorological conditions (sea-breeze, northern winds).
NASA Technical Reports Server (NTRS)
Lynn, Barry H.; Stauffer, David R.; Wetzel, Peter J.; Tao, Wei-Kuo; Perlin, Natal; Baker, R. David; Munoz, Ricardo; Boone, Aaron; Jia, Yiqin
1999-01-01
A sophisticated land-surface model, PLACE, the Parameterization for Land Atmospheric Convective Exchange, has been coupled to a 1.5-order turbulent kinetic energy (TKE) turbulence sub-model. Both have been incorporated into the Penn State/National Center for Atmospheric Research (PSU/NCAR) mesoscale model MM5. Such model improvements should have their greatest effect in conditions where surface contrasts dominate over dynamic processes, such as the simulation of warm-season, convective events. A validation study used the newly coupled model, MM5 TKE-PLACE, to simulate the evolution of Florida sea-breeze moist convection during the Convection and Precipitation Electrification Experiment (CaPE). Overall, eight simulations tested the sensitivity of the MM5 model to combinations of the new and default model physics, and initialization of soil moisture and temperature. The TKE-PLACE model produced more realistic surface sensible heat flux, lower biases for surface variables, more realistic rainfall, and cloud cover than the default model. Of the 8 simulations with different factors (i.e., model physics or initialization), TKE-PLACE compared very well when each simulation was ranked in terms of biases of the surface variables and rainfall, and percent and root mean square of cloud cover. A factor separation analysis showed that a successful simulation required the inclusion of a multi-layered, land surface soil vegetation model, realistic initial soil moisture, and higher order closure of the planetary boundary layer (PBL). These were needed to realistically model the effect of individual, joint, and synergistic contributions from the land surface and PBL on the CAPE sea-breeze, Lake Okeechobee lake breeze, and moist convection.
An Embedded Rule-Based Diagnostic Expert System in Ada
NASA Technical Reports Server (NTRS)
Jones, Robert E.; Liberman, Eugene M.
1992-01-01
Ada is becoming an increasingly popular programming language for large Government-funded software projects. Ada with it portability, transportability, and maintainability lends itself well to today's complex programming environment. In addition, expert systems have also assumed a growing role in providing human-like reasoning capability expertise for computer systems. The integration is discussed of expert system technology with Ada programming language, especially a rule-based expert system using an ART-Ada (Automated Reasoning Tool for Ada) system shell. NASA Lewis was chosen as a beta test site for ART-Ada. The test was conducted by implementing the existing Autonomous Power EXpert System (APEX), a Lisp-based power expert system, in ART-Ada. Three components, the rule-based expert systems, a graphics user interface, and communications software make up SMART-Ada (Systems fault Management with ART-Ada). The rules were written in the ART-Ada development environment and converted to Ada source code. The graphics interface was developed with the Transportable Application Environment (TAE) Plus, which generates Ada source code to control graphics images. SMART-Ada communicates with a remote host to obtain either simulated or real data. The Ada source code generated with ART-Ada, TAE Plus, and communications code was incorporated into an Ada expert system that reads the data from a power distribution test bed, applies the rule to determine a fault, if one exists, and graphically displays it on the screen. The main objective, to conduct a beta test on the ART-Ada rule-based expert system shell, was achieved. The system is operational. New Ada tools will assist in future successful projects. ART-Ada is one such tool and is a viable alternative to the straight Ada code when an application requires a rule-based or knowledge-based approach.
C code generation from Petri-net-based logic controller specification
NASA Astrophysics Data System (ADS)
Grobelny, Michał; Grobelna, Iwona; Karatkevich, Andrei
2017-08-01
The article focuses on programming of logic controllers. It is important that a programming code of a logic controller is executed flawlessly according to the primary specification. In the presented approach we generate C code for an AVR microcontroller from a rule-based logical model of a control process derived from a control interpreted Petri net. The same logical model is also used for formal verification of the specification by means of the model checking technique. The proposed rule-based logical model and formal rules of transformation ensure that the obtained implementation is consistent with the already verified specification. The approach is validated by practical experiments.
Court Rules - Alaska Court System
Association Child in Need of Aid Civil Procedure Code of Judicial Conduct Criminal Procedure Delinquency the rules' standards for issuing summons and warrants. Proposed Changes to the CINA/Delinquency Rules Amending CINA Rule 2, adding new CINA Rule 3.1 - Consolidation in sibling CINA cases. New Delinquency Rule
Translating expert system rules into Ada code with validation and verification
NASA Technical Reports Server (NTRS)
Becker, Lee; Duckworth, R. James; Green, Peter; Michalson, Bill; Gosselin, Dave; Nainani, Krishan; Pease, Adam
1991-01-01
The purpose of this ongoing research and development program is to develop software tools which enable the rapid development, upgrading, and maintenance of embedded real-time artificial intelligence systems. The goals of this phase of the research were to investigate the feasibility of developing software tools which automatically translate expert system rules into Ada code and develop methods for performing validation and verification testing of the resultant expert system. A prototype system was demonstrated which automatically translated rules from an Air Force expert system was demonstrated which detected errors in the execution of the resultant system. The method and prototype tools for converting AI representations into Ada code by converting the rules into Ada code modules and then linking them with an Activation Framework based run-time environment to form an executable load module are discussed. This method is based upon the use of Evidence Flow Graphs which are a data flow representation for intelligent systems. The development of prototype test generation and evaluation software which was used to test the resultant code is discussed. This testing was performed automatically using Monte-Carlo techniques based upon a constraint based description of the required performance for the system.
75 FR 20870 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-21
... for Improved Outer Tactical Vests and related accessories under Product Service Code (PSC) 8470 (Armor... granting a waiver of the Nonmanufacturer Rule for Improved Outer Tactical Vests. According to a request, no... Outer Tactical Vests and related accessories under NAICS code 339113, Surgical Appliance and Supplies...
77 FR 18716 - Transportation Security Administration Postal Zip Code Change; Technical Amendment
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-28
... organizational changes and it has no substantive effect on the public. DATES: Effective March 28, 2012. FOR... No. 1572-9] Transportation Security Administration Postal Zip Code Change; Technical Amendment AGENCY: Transportation Security Administration, DHS. ACTION: Final rule. SUMMARY: This rule is a technical change to...
The Library Systems Act and Rules for Administering the Library Systems Act.
ERIC Educational Resources Information Center
Texas State Library, Austin. Library Development Div.
This document contains the Texas Library Systems Act and rules for administering the Library Systems Act. Specifically, it includes the following documents: Texas Library Systems Act; Summary of Codes;Texas Administrative Code: Service Complaints and Protest Procedure; Criteria For Texas Library System Membership; and Certification Requirements…
Coding conventions and principles for a National Land-Change Modeling Framework
Donato, David I.
2017-07-14
This report establishes specific rules for writing computer source code for use with the National Land-Change Modeling Framework (NLCMF). These specific rules consist of conventions and principles for writing code primarily in the C and C++ programming languages. Collectively, these coding conventions and coding principles create an NLCMF programming style. In addition to detailed naming conventions, this report provides general coding conventions and principles intended to facilitate the development of high-performance software implemented with code that is extensible, flexible, and interoperable. Conventions for developing modular code are explained in general terms and also enabled and demonstrated through the appended templates for C++ base source-code and header files. The NLCMF limited-extern approach to module structure, code inclusion, and cross-module access to data is both explained in the text and then illustrated through the module templates. Advice on the use of global variables is provided.
Polymeric Coating of Supporting Substrates Facilities: New Source Performance Standards (NSPS)
Learn more about the New Source Performance Standards (NSPS) rule for polymeric coating by reading the rule summary, rule history and the code of federal regulations subpart. Information on related rules is also on this page.
2016-05-04
This final rule will amend the fire safety standards for Medicare and Medicaid participating hospitals, critical access hospitals (CAHs), long-term care facilities, intermediate care facilities for individuals with intellectual disabilities (ICF-IID), ambulatory surgery centers (ASCs), hospices which provide inpatient services, religious non-medical health care institutions (RNHCIs), and programs of all-inclusive care for the elderly (PACE) facilities. Further, this final rule will adopt the 2012 edition of the Life Safety Code (LSC) and eliminate references in our regulations to all earlier editions of the Life Safety Code. It will also adopt the 2012 edition of the Health Care Facilities Code, with some exceptions.
75 FR 12803 - Fingerprint Submission Requirements Rule
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2010-03-17
... NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL Fingerprint Submission Requirements Rule... Fingerprint Submission Requirements Rule, title 28 Code of Federal Regulations (CFR), part 901. FOR FURTHER... the Fingerprint Submission Requirements Rule (28 CFR, part 901) when health or safety of vulnerable...
75 FR 60831 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-01
..., Copies Available From: Securities and Exchange Commission, Office of Investor Education and Advocacy... Advisers Act of 1940.'' (15 U.S.C. 80b-1 et seq.) Rule 204A-1, the Code of Ethics Rule, requires investment... securities transactions, including transactions in any mutual fund managed by the adviser. The code of ethics...
ERIC Educational Resources Information Center
Lee, Seong-Soo
1982-01-01
Tenth-grade students (n=144) received training on one of three processing methods: coding-mapping (simultaneous), coding only, or decision tree (sequential). The induced simultaneous processing strategy worked optimally under rule learning, while the sequential strategy was difficult to induce and/or not optimal for rule-learning operations.…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-06
... relating to codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects... securities laws. Accordingly, procedures designed to prevent the communication and misuse of non-public... securities of large, medium and small capitalization companies across the globe including developed countries...
Development of an expert based ICD-9-CM and ICD-10-CM map to AIS 2005 update 2008.
Loftis, Kathryn L; Price, Janet P; Gillich, Patrick J; Cookman, Kathy J; Brammer, Amy L; St Germain, Trish; Barnes, Jo; Graymire, Vickie; Nayduch, Donna A; Read-Allsopp, Christine; Baus, Katherine; Stanley, Patsye A; Brennan, Maureen
2016-09-01
This article describes how maps were developed from the clinical modifications of the 9th and 10th revisions of the International Classification of Diseases (ICD) to the Abbreviated Injury Scale 2005 Update 2008 (AIS08). The development of the mapping methodology is described, with discussion of the major assumptions used in the process to map ICD codes to AIS severities. There were many intricacies to developing the maps, because the 2 coding systems, ICD and AIS, were developed for different purposes and contain unique classification structures to meet these purposes. Experts in ICD and AIS analyzed the rules and coding guidelines of both injury coding schemes to develop rules for mapping ICD injury codes to the AIS08. This involved subject-matter expertise, detailed knowledge of anatomy, and an in-depth understanding of injury terms and definitions as applied in both taxonomies. The official ICD-9-CM and ICD-10-CM versions (injury sections) were mapped to the AIS08 codes and severities, following the rules outlined in each coding manual. The panel of experts was composed of coders certified in ICD and/or AIS from around the world. In the process of developing the map from ICD to AIS, the experts created rules to address issues with the differences in coding guidelines between the 2 schemas and assure a consistent approach to all codes. Over 19,000 ICD codes were analyzed and maps were generated for each code to AIS08 chapters, AIS08 severities, and Injury Severity Score (ISS) body regions. After completion of the maps, 14,101 (74%) of the eligible 19,012 injury-related ICD-9-CM and ICD-10-CM codes were assigned valid AIS08 severity scores between 1 and 6. The remaining 4,911 codes were assigned an AIS08 of 9 (unknown) or were determined to be nonmappable because the ICD description lacked sufficient qualifying information for determining severity according to AIS rules. There were also 15,214 (80%) ICD codes mapped to AIS08 chapter and ISS body region, which allow for ISS calculations for patient data sets. This mapping between ICD and AIS provides a comprehensive, expert-designed solution for analysts to bridge the data gap between the injury descriptions provided in hospital codes (ICD-9-CM, ICD-10-CM) and injury severity codes (AIS08). By applying consistent rules from both the ICD and AIS taxonomies, the expert panel created these definitive maps, which are the only ones endorsed by the Association for the Advancement of Automotive Medicine (AAAM). Initial validation upheld the quality of these maps for the estimation of AIS severity, but future work should include verification of these maps for MAIS and ISS estimations with large data sets. These ICD-AIS maps will support data analysis from databases with injury information classified in these 2 different systems and open new doors for the investigation of injury from traumatic events using large injury data sets.
Haghighi, Mohammad Hosein Hayavi; Dehghani, Mohammad; Teshnizi, Saeid Hoseini; Mahmoodi, Hamid
2014-01-01
Accurate cause of death coding leads to organised and usable death information but there are some factors that influence documentation on death certificates and therefore affect the coding. We reviewed the role of documentation errors on the accuracy of death coding at Shahid Mohammadi Hospital (SMH), Bandar Abbas, Iran. We studied the death certificates of all deceased patients in SMH from October 2010 to March 2011. Researchers determined and coded the underlying cause of death on the death certificates according to the guidelines issued by the World Health Organization in Volume 2 of the International Statistical Classification of Diseases and Health Related Problems-10th revision (ICD-10). Necessary ICD coding rules (such as the General Principle, Rules 1-3, the modification rules and other instructions about death coding) were applied to select the underlying cause of death on each certificate. Demographic details and documentation errors were then extracted. Data were analysed with descriptive statistics and chi square tests. The accuracy rate of causes of death coding was 51.7%, demonstrating a statistically significant relationship (p=.001) with major errors but not such a relationship with minor errors. Factors that result in poor quality of Cause of Death coding in SMH are lack of coder training, documentation errors and the undesirable structure of death certificates.
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2012-08-28
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... codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects the... position in gold but diversifies the currencies in which the purchase is financed. The International Gold.../Yen ETF's investments in gold purchased in Japanese Yen will appreciate. Accordingly, in managing the...
78 FR 47028 - Exchange Traded Concepts, LLC, et al.; Notice of Application
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2013-08-02
..., and receive securities from, the series in connection with the purchase and redemption of Creation... similar Inside Information Policy. In accordance with the Code of Ethics \\12\\ and Inside Information... code of ethics pursuant to rule 17j-1 under the Act and Rule 204A-1 under the Advisers Act, which...
NASA Astrophysics Data System (ADS)
Segal, M.; Garratt, J. R.; Pielke, R. A.; Ye, Z.
1991-04-01
Consideration of the sensible heat flux characteristics over a snow surface suggests a significant diminution in the magnitude of the flux, compared to that over a snow-free surface under the same environmental conditions. Consequently, the existence of snow-covered mesoscale areas adjacent to snow-free areas produces horizontal thermal gradients in the lower atmosphere during the daytime, possibly resulting in a `snow breeze.' In addition, suppression of the daytime thermally induced upslope flow over snow-covered slopes is likely to occur. The present paper provides scaling and modeling evaluations of these situations, with quantification of the generated and modified circulations. These evaluations suggest that under ideal situations involved with uniform snow cover over large areas, particularly in late winter and early spring, a noticeable `snow breeze' is likely to develop. Additionally: suppression of the daytime thermally induced upslope flow is significant and may even result in a daytime drainage flow. The effects of bare ground patchiness in the snow cover on these circulations are also explored, both for flat terrain and slope-flow situations. A patchiness fraction greater than 0.5 is found to result in a noticeably reduced snow-breeze circulation, while a patchiness fraction of only 0.1 caused the simulated daytime drainage flow over slopes to he reversed.
NASA Technical Reports Server (NTRS)
Merceret, Francis; Lane, John; Immer, Christopher; Case, Jonathan; Manobianco, John
2005-01-01
The contour error map (CEM) algorithm and the software that implements the algorithm are means of quantifying correlations between sets of time-varying data that are binarized and registered on spatial grids. The present version of the software is intended for use in evaluating numerical weather forecasts against observational sea-breeze data. In cases in which observational data come from off-grid stations, it is necessary to preprocess the observational data to transform them into gridded data. First, the wind direction is gridded and binarized so that D(i,j;n) is the input to CEM based on forecast data and d(i,j;n) is the input to CEM based on gridded observational data. Here, i and j are spatial indices representing 1.25-km intervals along the west-to-east and south-to-north directions, respectively; and n is a time index representing 5-minute intervals. A binary value of D or d = 0 corresponds to an offshore wind, whereas a value of D or d = 1 corresponds to an onshore wind. CEM includes two notable subalgorithms: One identifies and verifies sea-breeze boundaries; the other, which can be invoked optionally, performs an image-erosion function for the purpose of attempting to eliminate river-breeze contributions in the wind fields.
Vertical Structure of the Urban Boundary Layer over Marseille Under Sea-Breeze Conditions
NASA Astrophysics Data System (ADS)
Lemonsu, Aude; Bastin, Sophie; Masson, Valéry; Drobinski, Philippe
2006-03-01
During the UBL-ESCOMPTE program (June July 2001), intensive observations were performed in Marseille (France). In particular, a Doppler lidar, located in the north of the city, provided radial velocity measurements on a 6-km radius area in the lowest 3 km of the troposphere. Thus, it is well adapted to document the vertical structure of the atmosphere above complex terrain, notably in Marseille, which is bordered by the Mediterranean sea and framed by numerous massifs. The present study focuses on the last day of the intensive observation period 2 (26 June 2001), which is characterized by a weak synoptic pressure gradient favouring the development of thermal circulations. Under such conditions, a complex stratification of the atmosphere is observed. Three-dimensional numerical simulations, with the Méso-NH atmospheric model including the town energy balance (TEB) urban parameterization, are conducted over south-eastern France. A complete evaluation of the model outputs was already performed at both regional and city scales. Here, the 250-m resolution outputs describing the vertical structure of the atmosphere above the Marseille area are compared to the Doppler lidar data, for which the spatial resolution is comparable. This joint analysis underscores the consistency between the atmospheric boundary layer (ABL) observed by the Doppler lidar and that modelled by Méso-NH. The observations and simulations reveal the presence of a shallow sea breeze (SSB) superimposed on a deep sea breeze (DSB) above Marseille during daytime. Because of the step-like shape of the Marseille coastline, the SSB is organized in two branches of different directions, which converge above the city centre. The analysis of the 250-m wind fields shows evidence of the role of the local topography on the local dynamics. Indeed, the topography tends to reinforce the SSB while it weakens the DSB. The ABL is directly affected by the different sea-breeze circulations, while the urban effects appear to be negligible.
Effects of Explicit Urban-Canopy Representation on Local Circulations Above a Tropical Mega-City
NASA Astrophysics Data System (ADS)
Flores Rojas, José L.; Pereira Filho, Augusto J.; Karam, Hugo A.; Vemado, Felipe; Masson, Valéry
2018-01-01
The Advanced Regional Prediction System (ARPS) is coupled with the tropical town energy budget (tTEB) scheme to analyze the effects of the urban canopy circulation over the metropolitan area of São Paulo and its interactions with the sea breeze and mountain-valley circulation in the eastern state of São Paulo, Brazil. Two experiments are carried out for the typical sea-breeze event occurring on 22 August 2014 under weak synoptic forcing and clear-sky conditions: (a) a control run with the default semi-desert surface parametrization and; (b) a tTEB run for the urban canopy of São Paulo. A realistic land-use database over the south-eastern domain of Brazil is used in the downscaling simulation to a horizontal grid resolution of 3 km. Our results indicate that ARPS effectively simulates features of the nighttime and early morning land-breeze circulation, which is affected by the surrounding hills and the nocturnal heat island of São Paulo. By early afternoon, the south-eastern sea-breeze circulation moves inland perpendicular to the upslope of the Serra do Mar scarp, which generates a line of moisture convergence and updrafts further inland. Later, the convergence line reaches São Paulo and interacts with the circulation arising from the urban heat island (UHI), which increases the moisture convergence and strength of updrafts. The surface energy balance indicates that the UHI is caused by large sensible heat storage within the urban canopy during the day, which is later released in the afternoon and at night. The simulations are verified with available radiosonde and surface weather station data, land-surface-temperature estimates from the moderate resolution imaging spectroradiometer, as well as the National Center for Atmospheric Research reanalysis databases. The three-dimensional geometry of the urban canyons within the tTEB scheme consistently improves the thermodynamically-induced circulation over São Paulo.
Yerramilli, Anjaneyulu; Challa, Venkata Srinivas; Indracanti, Jayakumar; Dasari, Hariprasad; Baham, Julius; Patrick, Chuck; Young, John; Hughes, Robert; White, Lorren D.; Hardy, Mark G.; Swanier, Shelton
2008-01-01
Coastal atmospheric conditions widely vary from those over inland due to the land-sea interface, temperature contrast and the consequent development of local circulations. In this study a field meteorological experiment was conducted to measure vertical structure of boundary layer during the period 25–29 June, 2007 at three locations Seabee base, Harrison and Wiggins sites in the Mississippi coast. A GPS Sonde along with slow ascent helium balloon and automated weather stations equipped with slow and fast response sensors were used in the experiment. GPS sonde were launched at three specific times (0700 LT, 1300 LT and 1800 LT) during the experiment days. The observations indicate shallow boundary layer near the coast which gradually develops inland. The weather research and forecasting (WRF) meso-scale atmospheric model and a Lagrangian particle dispersion model (HYSPLIT) are used to simulate the lower atmospheric flow and dispersion in a range of 100 km from the coast for 28–30 June, 2007. The simulated meteorological parameters were compared with the experimental observations. The meso-scale model results show significant temporal and spatial variations in the meteorological fields as a result of development of sea breeze flow, its coupling with the large scale flow field and the ensuing alteration in the mixing depth across the coast. Simulated ground-level concentrations of SO2 from four elevated point sources located along the coast indicate diurnal variation and impact of the local sea-land breeze on the direction of the plume. Model concentration levels were highest during the stable morning condition and during the sea-breeze time in the afternoon. The highest concentrations were found up to 40 km inland during sea breeze time. The study illustrates the application of field meteorological observations for the validation of WRF which is coupled to HYSPLIT for dispersion assessment in the coastal region. PMID:19151446
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2012-10-18
...The United States Patent and Trademark Office (Office or USPTO) proposes to align the USPTO's professional responsibility rules with those of most other U.S. jurisdictions by replacing the current Patent and Trademark Office Code of Professional Responsibility, adopted in 1985, based on the 1980 version of the Model Code of Professional Responsibility of the American Bar Association (``ABA''), with new USPTO Rules of Professional Conduct, which are based on the Model Rules of Professional Conduct of the ABA, which were published in 1983, substantially revised in 2003 and updated through 2011. Changes approved by the ABA House of Delegates in August 2012 have not been incorporated in these proposed rules. The Office also proposes to revise the existing procedural rules governing disciplinary investigations and proceedings.
Klebanoff, L. E.; Pratt, J. W.; LaFleur, C. B.
2016-11-25
Here, we review liquid hydrogen (LH 2) as a maritime vessel fuel, from descriptions of its fundamental properties to its practical application and safety aspects, in the context of the San Francisco Bay Renewable Energy Electric Vessel with Zero Emissions (SF-BREEZE) high-speed fuel-cell ferry. Since marine regulations have been formulated to cover liquid natural gas (LNG) as a primary propulsion fuel, we frame our examination of LH 2 as a comparison to LNG, for both maritime use in general, and the SF-BREEZE in particular. Due to weaker attractions between molecules, LH 2 is colder than LNG, and evaporates more easily.more » We describe the consequences of these physical differences for the size and duration of spills of the two cryogenic fuels. The classical flammability ranges are reviewed, with a focus on how fuel buoyancy modifies these combustion limits. We examine the conditions for direct fuel explosion (detonation) and contrast them with initiation of normal (laminar) combustion. Direct fuel detonation is not a credible accident scenario for the SF-BREEZE. For both fuels, we review experiments and theory elucidating the deflagration to detonation transition (DDT). LH 2 fires have a shorter duration than energy-equivalent LNG fires, and produce significantly less thermal radiation. The thermal (infrared) radiation from hydrogen fires is also strongly absorbed by humidity in the air. Hydrogen permeability is not a leak issue for practical hydrogen plumbing. We describe the chemistry of hydrogen and methane at iron surfaces, clarifying their impact on steel-based hydrogen storage and transport materials. These physical, chemical and combustion properties are pulled together in a comparison of how a LH 2 or LNG pool fire on the Top Deck of the SF-BREEZE might influence the structural integrity of the aluminum deck. Neither pool fire scenario leads to net heating of the aluminum decking. Overall, LH 2 and LNG are very similar in their physical and combustion properties, thereby posing similar safety risks. For ships utilizing LH 2 or LNG, precautions are needed to avoid fuel leaks, minimize ignition sources, minimize confined spaces, provide ample ventilation for required confined spaces, and to monitor the enclosed spaces to ensure any fuel accumulation is detected far below the fuel/air mix threshold for any type of combustion.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Klebanoff, L. E.; Pratt, J. W.; LaFleur, C. B.
Here, we review liquid hydrogen (LH 2) as a maritime vessel fuel, from descriptions of its fundamental properties to its practical application and safety aspects, in the context of the San Francisco Bay Renewable Energy Electric Vessel with Zero Emissions (SF-BREEZE) high-speed fuel-cell ferry. Since marine regulations have been formulated to cover liquid natural gas (LNG) as a primary propulsion fuel, we frame our examination of LH 2 as a comparison to LNG, for both maritime use in general, and the SF-BREEZE in particular. Due to weaker attractions between molecules, LH 2 is colder than LNG, and evaporates more easily.more » We describe the consequences of these physical differences for the size and duration of spills of the two cryogenic fuels. The classical flammability ranges are reviewed, with a focus on how fuel buoyancy modifies these combustion limits. We examine the conditions for direct fuel explosion (detonation) and contrast them with initiation of normal (laminar) combustion. Direct fuel detonation is not a credible accident scenario for the SF-BREEZE. For both fuels, we review experiments and theory elucidating the deflagration to detonation transition (DDT). LH 2 fires have a shorter duration than energy-equivalent LNG fires, and produce significantly less thermal radiation. The thermal (infrared) radiation from hydrogen fires is also strongly absorbed by humidity in the air. Hydrogen permeability is not a leak issue for practical hydrogen plumbing. We describe the chemistry of hydrogen and methane at iron surfaces, clarifying their impact on steel-based hydrogen storage and transport materials. These physical, chemical and combustion properties are pulled together in a comparison of how a LH 2 or LNG pool fire on the Top Deck of the SF-BREEZE might influence the structural integrity of the aluminum deck. Neither pool fire scenario leads to net heating of the aluminum decking. Overall, LH 2 and LNG are very similar in their physical and combustion properties, thereby posing similar safety risks. For ships utilizing LH 2 or LNG, precautions are needed to avoid fuel leaks, minimize ignition sources, minimize confined spaces, provide ample ventilation for required confined spaces, and to monitor the enclosed spaces to ensure any fuel accumulation is detected far below the fuel/air mix threshold for any type of combustion.« less
Flexible Vinyl and Urethane Coating and Printing: New Source Performance Standards (NSPS)
Learn about the New Source Performance Standards (NSPS) for flexible vinyl and urethane coating and printing by reading the rule summary, the rule history, the code of federal regulations subpart and related rules
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-05
...This final rule adopts the standard for a national unique health plan identifier (HPID) and establishes requirements for the implementation of the HPID. In addition, it adopts a data element that will serve as an other entity identifier (OEID), or an identifier for entities that are not health plans, health care providers, or individuals, but that need to be identified in standard transactions. This final rule also specifies the circumstances under which an organization covered health care provider must require certain noncovered individual health care providers who are prescribers to obtain and disclose a National Provider Identifier (NPI). Lastly, this final rule changes the compliance date for the International Classification of Diseases, 10th Revision, Clinical Modification (ICD- 10-CM) for diagnosis coding, including the Official ICD-10-CM Guidelines for Coding and Reporting, and the International Classification of Diseases, 10th Revision, Procedure Coding System (ICD-10-PCS) for inpatient hospital procedure coding, including the Official ICD-10-PCS Guidelines for Coding and Reporting, from October 1, 2013 to October 1, 2014.
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2011-10-26
... costs and benefits of the rule and to identify any relevant changes in technology that have occurred... access to care; Whether the public health benefits of an action have been realized; Whether the public or... reviewing under E.O. 13563 is the Bar Code Final Rule. The Agency plans to reassess its costs and benefits...
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2013-03-06
... 204A-1 under the Advisers Act relating to codes of ethics. This Rule requires investment advisers to adopt a code of ethics that reflects the fiduciary nature of the relationship to clients as well as... spot foreign exchange contracts (generally required to be settled within two business days) to purchase...
78 FR 60335 - U.S. Global Investors, Inc., et al.; Notice of Application
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2013-10-01
... securities into, and receive securities from, the series in connection with the purchase and redemption of... with the Code of Ethics \\12\\ and Inside Information Policy of the Adviser and Sub-Advisers, personnel... Adviser has also adopted or will adopt a code of ethics pursuant to Rule 17j-1 under the Act and Rule 204A...
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2013-05-02
... Advisers Act relating to codes of ethics. This Rule requires investment advisers to adopt a code of ethics...(b)(4) on a continuous basis measured at the time of purchase. The Exchange states that trading in... 5705(b)(4) on a continuous basis measured at the time of purchase are designed to mitigate the...
Of Codes and Crowns: The Development of Law. [Student's Book] Law-in-Social Studies Series.
ERIC Educational Resources Information Center
Suter, Coral; Croddy, Marshall
Intended to supplement secondary level world history courses, this booklet will help students understand the history of and need for rules and laws. There are five units. In the first unit, students examine evidence from anthropology and archaeology which show how rules developed in prehistoric cultures. The second unit deals with the Code of…
Ethical codes for attorneys: a brief introduction.
Zarkowski, P
1997-01-01
Ethical standards for lawyers are contained in the Model Rules of Professional Conduct (which lays out both "shall/shall not" rules and "may" suggestions in nine broad areas) and the Model Code of Professional Responsibility (which covers essentially the same topic areas but offers more detailed commentary). Topics included in the Rules are the client-lawyer relationship, the attorney's role as an advocate and counselor, law firms and associations, public service, transactions with individuals other than clients and information about legal services including advertising, firm names, and letterhead. The American Dental Association's Principles of Ethics and Code of Professional Conduct is organized around the five ethical principles of patient autonomy, nonmaleficence, beneficence, justice, and veracity. There are substantial similarities in intent between the ethical standards of dentists and lawyers; there are also differences.
learn about the NSPS for municipal solid waste landfills by reading the rule summary, rule history, code of federal regulations text, fact sheets, background information documents, related rules and compliance information.
NASA Technical Reports Server (NTRS)
Hoydysh, W. G.
1974-01-01
A wind tunnel simulation of the diffusion patterns in a sea breeze was attempted. The results indicate that the low level onshore flow was well simulated for neutral, stable, unstable, and elevated inversion conditions. Velocity, turbulence, shear stress, and temperature data were taken, and the spread of emissions from ground level sources was investigated. Comparison is made with theoretical predictions by E. Inoue and with the open, homogeneous plane field results of Pasquill. Agreement with the predictions by Inoue is good, and the comparison with Pasquill's results shows that the wind tunnel flows are shifted two categories towards more stable. The discrepancy may be explained as a matter of averaging time.
Evaluation of the Emergency Response Dose Assessment System(ERDAS)
NASA Technical Reports Server (NTRS)
Evans, Randolph J.; Lambert, Winifred C.; Manobianco, John T.; Taylor, Gregory E.; Wheeler, Mark M.; Yersavich, Ann M.
1996-01-01
The emergency response dose assessment system (ERDAS) is a protype software and hardware system configured to produce routine mesoscale meteorological forecasts and enhanced dispersion estimates on an operational basis for the Kennedy Space Center (KSC)/Cape Canaveral Air Station (CCAS) region. ERDAS provides emergency response guidance to operations at KSC/CCAS in the case of an accidental hazardous material release or an aborted vehicle launch. This report describes the evaluation of ERDAS including: evaluation of sea breeze predictions, comparison of launch plume location and concentration predictions, case study of a toxic release, evaluation of model sensitivity to varying input parameters, evaluation of the user interface, assessment of ERDA's operational capabilities, and a comparison of ERDAS models to the ocean breeze dry gultch diffusion model.
NASA Technical Reports Server (NTRS)
Segal, M.; Pielke, R. A.
1985-01-01
Simulations of the thermally induced breeze involved with a relatively narrow, elongated water body is presented in conjunction with evaluations of sensible heat fluxes in a stable marine atmospheric surface layer. The effect of the water surface temperature and of the large-scale synoptic winds on the development of surface flows over the water is examined. As implied by the sensible heat flux patterns, the simulation results reveal the following trends: (1) when the synoptic flow is absent or light, the induced surface breeze is not affected noticeably by a reduction of the water surface temperature; and (2) for stronger synoptic flow, the resultant surface flow may be significantly affected by the water surface temperature.
NASA Technical Reports Server (NTRS)
Segal, M.; Pielke, R. A.; Mcnider, R. T.; Mcdougal, D. S.
1982-01-01
The mesoscale numerical model of the University of Virginia (UVMM), has been applied to the greater Chesapeake Bay area in order to provide a detailed description of the air pollution meteorology during a typical summer day. This model provides state of the art simulations for land-sea thermally induced circulations. The model-predicted results agree favorably with available observed data. The effects of synoptic flow and sea breeze coupling on air pollution meteorological characteristics in this region, are demonstrated by a spatial and temporal presentation of various model predicted fields. A transport analysis based on predicted wind velocities indicated possible recirculation of pollutants back onto the Atlantic coast due to the sea breeze circulation.
The Development of the World Anti-Doping Code.
Young, Richard
2017-01-01
This chapter addresses both the development and substance of the World Anti-Doping Code, which came into effect in 2003, as well as the subsequent Code amendments, which came into effect in 2009 and 2015. Through an extensive process of stakeholder input and collaboration, the World Anti-Doping Code has transformed the hodgepodge of inconsistent and competing pre-2003 anti-doping rules into a harmonized and effective approach to anti-doping. The Code, as amended, is now widely recognized worldwide as the gold standard in anti-doping. The World Anti-Doping Code originally went into effect on January 1, 2004. The first amendments to the Code went into effect on January 1, 2009, and the second amendments on January 1, 2015. The Code and the related international standards are the product of a long and collaborative process designed to make the fight against doping more effective through the adoption and implementation of worldwide harmonized rules and best practices. © 2017 S. Karger AG, Basel.
ERIC Educational Resources Information Center
Fisher, Celia B.
2004-01-01
In 2003, 2 new sets of rules and regulations affecting the conduct of clinical research involving children and adolescents went into effect: the revised American Psychological Association's (APA) Ethical Principles of Psychologists and Code of Conduct (APA, 2002; effective June 1, 2003) and the Privacy Rule (45 CFR Part 160 and A and E of Part…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-10
...-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving Proposed Rule Change... ``Act'') \\1\\ and Rule 19b-4 thereunder,\\2\\ a proposed rule change to amend FINRA's Customer and Industry... arbitrator'' in the Codes. Specifically, the proposed rule change would (a) exclude persons associated with a...
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2012-12-12
... CONTACT: Benjamin J. Robinson, Deputy Rules Officer and Counsel, Administrative Office of the United.... Robinson, Rules Committee Deputy and Counsel. [FR Doc. 2012-29958 Filed 12-11-12; 8:45 am] BILLING CODE...
75 FR 32519 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
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2010-06-08
... (Compressed and Liquefied Gases), under NAICS code 325120 (Industrial Gases Manufacturing). On March 23, 2010...), under NAICS code 325120 (Industrial Gases Manufacturing). Dated: June 1, 2010. Karen Hontz, Director... Propane Gas (LPG), North American Industry Classification System (NAICS) code 325120, Product Service Code...
A blind dual color images watermarking based on IWT and state coding
NASA Astrophysics Data System (ADS)
Su, Qingtang; Niu, Yugang; Liu, Xianxi; Zhu, Yu
2012-04-01
In this paper, a state-coding based blind watermarking algorithm is proposed to embed color image watermark to color host image. The technique of state coding, which makes the state code of data set be equal to the hiding watermark information, is introduced in this paper. When embedding watermark, using Integer Wavelet Transform (IWT) and the rules of state coding, these components, R, G and B, of color image watermark are embedded to these components, Y, Cr and Cb, of color host image. Moreover, the rules of state coding are also used to extract watermark from the watermarked image without resorting to the original watermark or original host image. Experimental results show that the proposed watermarking algorithm cannot only meet the demand on invisibility and robustness of the watermark, but also have well performance compared with other proposed methods considered in this work.
Learn about the NESHAP for inorganic arsenic from glass manufacturing plants by reading the rule summary, the rule history, the code of federal regulations text, additional resources and related rules
NASA Astrophysics Data System (ADS)
Jiang, Ping; Wen, Zhiping; Sha, Weiming; Chen, Guixing
2017-05-01
Turbulent flow and its interaction with a sea breeze front (SBF) over an urban-like coast with a regular block array were investigated using a building-resolving computational fluid dynamics model. It was found that during daytime with an offshore ambient flow, streaky turbulent structures tended to grow within the convective boundary layer (CBL) over a warm urban surface ahead of the SBF. The structures were organized as streamwise streaks at an interval of a few hundred meters, which initiated at the rooftop level with strong wind shear and strengthens in the CBL with moderate buoyancy. The streaks then interacted with the onshore-propagating SBF as it made landfall. The SBF, which was initially characterized as a shallow and quasi-linear feature over the sea, developed three-dimensional structures with intensified updrafts at an elevated frontal head after landfall. Frontal updrafts were locally enhanced at intersections where the streaks merged with the SBF, which greatly increased turbulent fluxes at the front. The frontal line was irregular because of merging, tilting, and transformation effects of vorticity associated with streaky structures. Inland penetration of the SBF was slowed by the frictional effect of urban-like surfaces and turbulent flow on land. The overall SBF intensity weakened after the interaction with turbulent flow. These findings aid understanding of local weather over coastal cities during typical sea breeze conditions.
Webber, C J
2001-05-01
This article shows analytically that single-cell learning rules that give rise to oriented and localized receptive fields, when their synaptic weights are randomly and independently initialized according to a plausible assumption of zero prior information, will generate visual codes that are invariant under two-dimensional translations, rotations, and scale magnifications, provided that the statistics of their training images are sufficiently invariant under these transformations. Such codes span different image locations, orientations, and size scales with equal economy. Thus, single-cell rules could account for the spatial scaling property of the cortical simple-cell code. This prediction is tested computationally by training with natural scenes; it is demonstrated that a single-cell learning rule can give rise to simple-cell receptive fields spanning the full range of orientations, image locations, and spatial frequencies (except at the extreme high and low frequencies at which the scale invariance of the statistics of digitally sampled images must ultimately break down, because of the image boundary and the finite pixel resolution). Thus, no constraint on completeness, or any other coupling between cells, is necessary to induce the visual code to span wide ranges of locations, orientations, and size scales. This prediction is made using the theory of spontaneous symmetry breaking, which we have previously shown can also explain the data-driven self-organization of a wide variety of transformation invariances in neurons' responses, such as the translation invariance of complex cell response.
Supervised Learning in Spiking Neural Networks for Precise Temporal Encoding.
Gardner, Brian; Grüning, André
2016-01-01
Precise spike timing as a means to encode information in neural networks is biologically supported, and is advantageous over frequency-based codes by processing input features on a much shorter time-scale. For these reasons, much recent attention has been focused on the development of supervised learning rules for spiking neural networks that utilise a temporal coding scheme. However, despite significant progress in this area, there still lack rules that have a theoretical basis, and yet can be considered biologically relevant. Here we examine the general conditions under which synaptic plasticity most effectively takes place to support the supervised learning of a precise temporal code. As part of our analysis we examine two spike-based learning methods: one of which relies on an instantaneous error signal to modify synaptic weights in a network (INST rule), and the other one relying on a filtered error signal for smoother synaptic weight modifications (FILT rule). We test the accuracy of the solutions provided by each rule with respect to their temporal encoding precision, and then measure the maximum number of input patterns they can learn to memorise using the precise timings of individual spikes as an indication of their storage capacity. Our results demonstrate the high performance of the FILT rule in most cases, underpinned by the rule's error-filtering mechanism, which is predicted to provide smooth convergence towards a desired solution during learning. We also find the FILT rule to be most efficient at performing input pattern memorisations, and most noticeably when patterns are identified using spikes with sub-millisecond temporal precision. In comparison with existing work, we determine the performance of the FILT rule to be consistent with that of the highly efficient E-learning Chronotron rule, but with the distinct advantage that our FILT rule is also implementable as an online method for increased biological realism.
NASA Astrophysics Data System (ADS)
Laiti, L.; Serafin, S.; Zardi, D.
2010-09-01
The pre-Alpine area between Lake Garda and Verona displays a very complex and heterogeneous territory, allowing the development of several interacting systems of thermally driven local winds, the major being the lake/land breeze system on the coasts of Lake Garda and the up/down-valley wind system between the plain and the river Adige Valley. In order to investigate the local wind patterns, a series of nested numerical simulations with a horizontal resolution of 500 m were carried out using the ARPS 5.2.9 model (Xue et al. 2000, 2001), considering a fair weather day suitable for a clear development of the expected circulations (15th July 2003). The simulated wind speed and direction, pressure, temperature and water vapour mixing ratio were compared to synoptic scale meteorological charts, to vertical profiles from radiosoundings taken at the major sounding stations of the alpine region and to local scale measurements performed at the surface station of Dolcè (at the inlet of the Adige Valley). Numerical results at all scales were found to be in very good agreement with the available sets of meteorological observations. The analysis of the diurnal evolution of the 3D fields of temperature, moisture content, wind and turbulent kinetic energy allowed the identification of a very shallow and clearly defined breeze front of cold and humid air moving from off-shore towards the Lake Garda coast, from the late morning (10:00 LST) until the evening (20:00 LST). The diurnal up-valley breeze was also well reproduced: the valley atmosphere displays a thick mixed layer dominated by shallow turbulent convection between 11:00 LST and 21:00 LST. Lateral slope winds were also recognized, as they created cross-valley convective cells. While no clear evidence of a nocturnal land breeze was found in the simulations, the nocturnal down-valley wind in the Adige Valley was clearly reproduced. Finally, a scalar transport equation was added to the ARPS model in order to simulate transport and diffusion processes for a passive tracer (ideally, a non-reactive pollutant). The cold and stable lake and down-valley breeze corps were found to act like pollutant concentrators at ground level, while the diurnal up-valley wind favours an almost homogenous dispersion of the tracer through the entire Convective Boundary Layer (CBL) thickness. The upper entrainment layer is found to effectively confine the ground-emitted pollutant inside the CBL, except for some occasional plumes that are first conveyed up-slope and then to the centre of the valley above the CBL by cross-valley circulation cells.
26 CFR 1.56(g)-0 - Table of Contents.
Code of Federal Regulations, 2010 CFR
2010-04-01
...) Treatment of death benefits. (vi) Other rules. (A) Term life insurance contracts without net surrender... for adjusted current earnings. (5) General rule for applying Internal Revenue Code provisions in...) Property subject to new ACRS. (i) In general. (ii) Rules for computing the depreciation deduction. (iii...
Wheezing or Breezing through Exercise-Induced Asthma.
ERIC Educational Resources Information Center
McCarthy, Paul
1989-01-01
Several physicians discuss the tests they use to diagnose exercise-induced asthma (EIA), the medications they typically prescribe and why, and the importance of properly educating athletes about EIA. (JD)
Code Switching and Code Superimposition in Music. Working Papers in Sociolinguistics, No. 63.
ERIC Educational Resources Information Center
Slobin, Mark
This paper illustrates how the sociolinguistic concept of code switching applies to the use of different styles of music. The two bases for the analogy are Labov's definition of code-switching as "moving from one consistent set of co-occurring rules to another," and the finding of sociolinguistics that code switching tends to be part of…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-09
... Substances Control Act (TSCA). The test rule would require manufacturers and processors to develop screening... in 40 CFR 799.5090(j) or 40 CFR 721.10228(a) of the proposed rule's regulatory text published in the... petroleum refineries. Processors of one or more of the subject chemical substances (NAICS codes 325 and...
77 FR 12077 - Meeting of the Judicial Conference Advisory Committee on Rules of Appellate Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Rules of Appellate Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Appellate Procedure will hold a two-day meeting. The meeting will be open to public observation.... Robinson, Deputy Rules Officer and Counsel. [FR Doc. 2012-4636 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55...
Proposal to include the rank of phylum in the International Code of Nomenclature of Prokaryotes.
Oren, Aharon; da Costa, Milton S; Garrity, George M; Rainey, Fred A; Rosselló-Móra, Ramon; Schink, Bernhard; Sutcliffe, Iain; Trujillo, Martha E; Whitman, William B
2015-11-01
The International Code of Nomenclature of Prokaryotes covers the nomenclature of prokaryotes up to the rank of class. We propose here modifying the Code to include the rank of phylum so that names of phyla that fulfil the rules of the Code will obtain standing in the nomenclature.
Tsai, Hsieh-Hung; Yuan, Chung-Shin; Hung, Chung-Hsuang; Lin, Chitsan; Lin, Yuan-Chung
2011-04-01
The influence of sea-land breezes (SLBs) on the spatial distribution and temporal variation of particulate matter (PM) in the atmosphere was investigated over coastal Taiwan. PM was simultaneously sampled at inland and offshore locations during three intensive sampling periods. The intensive PM sampling protocol was continuously conducted over a 48-hr period. During this time, PM2.5 and PM(2.5-10) (PM with aerodynamic diameters < 2.5 microm and between 2.5 and 10 microm, respectively) were simultaneously measured with dichotomous samplers at four sites (two inland and two offshore sites) and PM10 (PM with aerodynamic diameters < or =10 microm) was measured with beta-ray monitors at these same 4 sites and at 10 sites of the Taiwan Air Quality Monitoring Network. PM sampling on a mobile air quality monitoring boat was further conducted along the coastline to collect offshore PM using a beta-ray monitor and a dichotomous sampler. Data obtained from the inland sites (n=12) and offshore sites (n=2) were applied to plot the PM10 concentration contour using Surfer software. This study also used a three-dimensional meteorological model (Pennsylvania State University/National Center for Atmospheric Research Meteorological Model 5) and the Comprehensive Air Quality Model with Extensions to simulate surface wind fields and spatial distribution of PM10 over the coastal region during the intensive sampling periods. Spatial distribution of PM10 concentration was further used in investigating the influence of SLBs on the transport of PM10 over the coastal region. Field measurement and model simulation results showed that PM10 was transported back and forth across the coastline. In particular, a high PM10 concentration was observed at the inland sites during the day because of sea breezes, whereas a high PM10 concentration was detected offshore at night because of land breezes. This study revealed that the accumulation of PM in the near-ocean region because of SLBs influenced the tempospatial distribution of PM10 over the coastal region.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-24
... proposed rule change, FINRA would no longer require a customer to elect one of the two existing panel...-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Order Approving Proposed Rule Change...,\\2\\ a proposed rule change amending the Code of Arbitration Procedure for Customer Disputes...
76 FR 46805 - Notice of Utah Adoption by Reference of the Pesticide Container Containment Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-03
... ENVIRONMENTAL PROTECTION AGENCY [FRL-9447-8] Notice of Utah Adoption by Reference of the Pesticide Container Containment Rule AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This... Pesticide Container Containment (PCC) Rule regulations. In accordance with State of Utah Agricultural Code...
42 CFR 414.46 - Additional rules for payment of anesthesia services.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 3 2011-10-01 2011-10-01 false Additional rules for payment of anesthesia services... Physicians and Other Practitioners § 414.46 Additional rules for payment of anesthesia services. (a... each anesthesia code that reflects all activities other than anesthesia time. These activities include...
42 CFR 414.46 - Additional rules for payment of anesthesia services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 3 2010-10-01 2010-10-01 false Additional rules for payment of anesthesia services... Physicians and Other Practitioners § 414.46 Additional rules for payment of anesthesia services. (a... each anesthesia code that reflects all activities other than anesthesia time. These activities include...
77 FR 12078 - Meeting of the Judicial Conference Advisory Committee on Rules of Appellate Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Rules of Appellate Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Appellate Procedure will hold a two-day meeting. The meeting will be open to public observation...-12; 8:45 am] BILLING CODE 2210-55-P ...
42 CFR 414.46 - Additional rules for payment of anesthesia services.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 3 2012-10-01 2012-10-01 false Additional rules for payment of anesthesia services... SERVICES Physicians and Other Practitioners § 414.46 Additional rules for payment of anesthesia services... the value for each anesthesia code that reflects all activities other than anesthesia time. These...
Health claims in the labelling and marketing of food products:
Asp, Nils-Georg; Bryngelsson, Susanne
2007-01-01
Since 1990 certain health claims in the labelling and marketing of food products have been allowed in Sweden within the food sector's Code of Practice. The rules were developed in close dialogue with the authorities. The legal basis was a decision by the authorities not to apply the medicinal products’ legislation to “foods normally found on the dinner table” provided the rules defined in the Code were followed. The Code of Practice lists nine well-established diet–health relationships eligible for generic disease risk reduction claims in two steps and general rules regarding nutrient function claims. Since 2001, there has also been the possibility for using “product-specific physiological claims (PFP)”, subject to premarketing evaluation of the scientific dossier supporting the claim. The scientific documentation has been approved for 10 products with PFP, and another 15 products have been found to fulfil the Code's criteria for “low glycaemic index”. In the third edition of the Code, active since 2004, conditions in terms of nutritional composition were set, i.e. “nutrient profiles”, with a general reference to the Swedish National Food Administration's regulation on the use of a particular symbol, i.e. the keyhole symbol. Applying the Swedish Code of practice has provided experience useful in the implementation of the European Regulation on nutrition and health claims made on foods, effective from 2007.
Supervised Learning in Spiking Neural Networks for Precise Temporal Encoding
Gardner, Brian; Grüning, André
2016-01-01
Precise spike timing as a means to encode information in neural networks is biologically supported, and is advantageous over frequency-based codes by processing input features on a much shorter time-scale. For these reasons, much recent attention has been focused on the development of supervised learning rules for spiking neural networks that utilise a temporal coding scheme. However, despite significant progress in this area, there still lack rules that have a theoretical basis, and yet can be considered biologically relevant. Here we examine the general conditions under which synaptic plasticity most effectively takes place to support the supervised learning of a precise temporal code. As part of our analysis we examine two spike-based learning methods: one of which relies on an instantaneous error signal to modify synaptic weights in a network (INST rule), and the other one relying on a filtered error signal for smoother synaptic weight modifications (FILT rule). We test the accuracy of the solutions provided by each rule with respect to their temporal encoding precision, and then measure the maximum number of input patterns they can learn to memorise using the precise timings of individual spikes as an indication of their storage capacity. Our results demonstrate the high performance of the FILT rule in most cases, underpinned by the rule’s error-filtering mechanism, which is predicted to provide smooth convergence towards a desired solution during learning. We also find the FILT rule to be most efficient at performing input pattern memorisations, and most noticeably when patterns are identified using spikes with sub-millisecond temporal precision. In comparison with existing work, we determine the performance of the FILT rule to be consistent with that of the highly efficient E-learning Chronotron rule, but with the distinct advantage that our FILT rule is also implementable as an online method for increased biological realism. PMID:27532262
Fatal anaphylaxis registries data support changes in the who anaphylaxis mortality coding rules.
Tanno, Luciana Kase; Simons, F Estelle R; Annesi-Maesano, Isabella; Calderon, Moises A; Aymé, Ségolène; Demoly, Pascal
2017-01-13
Anaphylaxis is defined as a severe life-threatening generalized or systemic hypersensitivity reaction. The difficulty of coding anaphylaxis fatalities under the World Health Organization (WHO) International Classification of Diseases (ICD) system is recognized as an important reason for under-notification of anaphylaxis deaths. On current death certificates, a limited number of ICD codes are valid as underlying causes of death, and death certificates do not include the word anaphylaxis per se. In this review, we provide evidences supporting the need for changes in WHO mortality coding rules and call for addition of anaphylaxis as an underlying cause of death on international death certificates. This publication will be included in support of a formal request to the WHO as a formal request for this move taking the 11 th ICD revision.
GENETIC INDICATORS IN ENVIRONMENTAL PROTECTION
University of California, Davis, Bodega Bay Marine Laboratory; US EPA National Exposure Research Laboratory, Molecular Ecology Research Division, Cincinnati, OH; US EPA National Health and Environmental Effects Research Laboratory (NHEERL), Gulf Ecology Division, Gulf Breeze, FL;...
NASA Applied Sciences' DEVELOP National Program: Summer 2010 Florida Agriculture
NASA Technical Reports Server (NTRS)
Cooley, Zachary C.; Billiot, Amanda; Lee, Lucas; McKee, Jake
2010-01-01
The main agricultural areas in South Florida are located within the fertile land surrounding Lake Okeechobee. The Atlantic Watershed monthly rainfall anomalies showed a weak but statistically significant correlation to the Oceanic Nino Index (ONI). No other watershed s anomalies showed significant correlations with ONI or the Southern Oscillation Index (SOI). During La Nina months, less sea breeze days and more disturbed days were found to occur compared to El Nino and neutral months. The increase in disturbed days can likely by attributed to the synoptic pattern during La Nina, which is known to be favorable for tropical systems to follow paths that affect South Florida. Overall, neither sea breeze rainfall patterns nor total rainfall patterns in South Florida s main agricultural areas were found to be strongly influenced by the El Nino Southern Oscillation during our study time.
Seasonal budgets of ozone and oxidant precursors in an industrial coastal area of northern Italy
NASA Technical Reports Server (NTRS)
Georgiadis, T.; Alberti, L.; Bonasoni, P.; Fortezza, F.; Giovanelli, G.; Strocchi, V.
1994-01-01
The seasonal budgets and evolution of photochemical oxidants reported for greater Ravenna's urban-industrial area in the present study were calculated using the combined data from on-site systematic surveys (1978-1989) and from the monitoring network of the local environmental authorities. The notable differences in the concentrations of ozone and nitrogen oxides depended on season, and meteorological variables showed a marked correlation to the seasonal budget of trace constituents. The weak local circulation, the land-sea breeze system, and high solar radiation in summer, which may persist at length because of the anticyclonic conditions, can produce episodes of intense photochemical reactions. In winter, by contrast, low solar radiation and the absence of the breeze system results in very different evolutions of both pollutant concentrations and their seasonal budget.
75 FR 53023 - Proposed Collection; Comment Request for Regulation Project
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-30
.... Abstract: This regulation modifies the application of the segregation rules under Internal Revenue Code... exceptions to the segregation rules for certain small issuances of stock and for certain other issuances of...
Architectural Coatings: National Volatile Organic Compounds Emission Standards
Read about the section 183(e) rule for volatile organic compounds for architectural coatings. Read the rule summary and history, find the code of federal regulations test, and additional documents, including compliance information.
Privacy rules for DNA databanks. Protecting coded 'future diaries'.
Annas, G J
1993-11-17
In privacy terms, genetic information is like medical information. But the information contained in the DNA molecule itself is more sensitive because it contains an individual's probabilistic "future diary," is written in a code that has only partially been broken, and contains information about an individual's parents, siblings, and children. Current rules for protecting the privacy of medical information cannot protect either genetic information or identifiable DNA samples stored in DNA databanks. A review of the legal and public policy rationales for protecting genetic privacy suggests that specific enforceable privacy rules for DNA databanks are needed. Four preliminary rules are proposed to govern the creation of DNA databanks, the collection of DNA samples for storage, limits on the use of information derived from the samples, and continuing obligations to those whose DNA samples are in the databanks.
Modeling Guidelines for Code Generation in the Railway Signaling Context
NASA Technical Reports Server (NTRS)
Ferrari, Alessio; Bacherini, Stefano; Fantechi, Alessandro; Zingoni, Niccolo
2009-01-01
Modeling guidelines constitute one of the fundamental cornerstones for Model Based Development. Their relevance is essential when dealing with code generation in the safety-critical domain. This article presents the experience of a railway signaling systems manufacturer on this issue. Introduction of Model-Based Development (MBD) and code generation in the industrial safety-critical sector created a crucial paradigm shift in the development process of dependable systems. While traditional software development focuses on the code, with MBD practices the focus shifts to model abstractions. The change has fundamental implications for safety-critical systems, which still need to guarantee a high degree of confidence also at code level. Usage of the Simulink/Stateflow platform for modeling, which is a de facto standard in control software development, does not ensure by itself production of high-quality dependable code. This issue has been addressed by companies through the definition of modeling rules imposing restrictions on the usage of design tools components, in order to enable production of qualified code. The MAAB Control Algorithm Modeling Guidelines (MathWorks Automotive Advisory Board)[3] is a well established set of publicly available rules for modeling with Simulink/Stateflow. This set of recommendations has been developed by a group of OEMs and suppliers of the automotive sector with the objective of enforcing and easing the usage of the MathWorks tools within the automotive industry. The guidelines have been published in 2001 and afterwords revisited in 2007 in order to integrate some additional rules developed by the Japanese division of MAAB [5]. The scope of the current edition of the guidelines ranges from model maintainability and readability to code generation issues. The rules are conceived as a reference baseline and therefore they need to be tailored to comply with the characteristics of each industrial context. Customization of these recommendations has been performed for the automotive control systems domain in order to enforce code generation [7]. The MAAB guidelines have been found profitable also in the aerospace/avionics sector [1] and they have been adopted by the MathWorks Aerospace Leadership Council (MALC). General Electric Transportation Systems (GETS) is a well known railway signaling systems manufacturer leading in Automatic Train Protection (ATP) systems technology. Inside an effort of adopting formal methods within its own development process, GETS decided to introduce system modeling by means of the MathWorks tools [2], and in 2008 chose to move to code generation. This article reports the experience performed by GETS in developing its own modeling standard through customizing the MAAB rules for the railway signaling domain and shows the result of this experience with a successful product development story.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-29
... Promulgation of Air Quality Implementation Plans; Indiana; Clean Air Interstate Rule AGENCY: Environmental... State Implementation Plan (SIP) under the Clean Air Act (CAA). The State has submitted amendments to the Indiana Administrative Code (IAC), which supplement Indiana's Clean Air Interstate Rule (CAIR), for which...
25 CFR 11.504 - Applicable rules of evidence.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 25 Indians 1 2010-04-01 2010-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...
25 CFR 11.504 - Applicable rules of evidence.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 25 Indians 1 2012-04-01 2011-04-01 true Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...
25 CFR 11.504 - Applicable rules of evidence.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 25 Indians 1 2013-04-01 2013-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...
25 CFR 11.504 - Applicable rules of evidence.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 25 Indians 1 2011-04-01 2011-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...
25 CFR 11.504 - Applicable rules of evidence.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 25 Indians 1 2014-04-01 2014-04-01 false Applicable rules of evidence. 11.504 Section 11.504 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAW AND ORDER COURTS OF INDIAN OFFENSES AND LAW AND ORDER CODE Civil Actions § 11.504 Applicable rules of evidence. Courts of Indian Offenses...
RB-ARD: A proof of concept rule-based abort
NASA Technical Reports Server (NTRS)
Smith, Richard; Marinuzzi, John
1987-01-01
The Abort Region Determinator (ARD) is a console program in the space shuttle mission control center. During shuttle ascent, the Flight Dynamics Officer (FDO) uses the ARD to determine the possible abort modes and make abort calls for the crew. The goal of the Rule-based Abort region Determinator (RB/ARD) project was to test the concept of providing an onboard ARD for the shuttle or an automated ARD for the mission control center (MCC). A proof of concept rule-based system was developed on a LMI Lambda computer using PICON, a knowdedge-based system shell. Knowdedge derived from documented flight rules and ARD operation procedures was coded in PICON rules. These rules, in conjunction with modules of conventional code, enable the RB-ARD to carry out key parts of the ARD task. Current capabilities of the RB-ARD include: continuous updating of the available abort mode, recognition of a limited number of main engine faults and recommendation of safing actions. Safing actions recommended by the RB-ARD concern the Space Shuttle Main Engine (SSME) limit shutdown system and powerdown of the SSME Ac buses.
Report on FY15 alloy 617 code rules development
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sham, Sam; Jetter, Robert I; Hollinger, Greg
2015-09-01
Due to its strength at very high temperatures, up to 950°C (1742°F), Alloy 617 is the reference construction material for structural components that operate at or near the outlet temperature of the very high temperature gas-cooled reactors. However, the current rules in the ASME Section III, Division 5 Subsection HB, Subpart B for the evaluation of strain limits and creep-fatigue damage using simplified methods based on elastic analysis have been deemed inappropriate for Alloy 617 at temperatures above 650°C (1200°F) (Corum and Brass, Proceedings of ASME 1991 Pressure Vessels and Piping Conference, PVP-Vol. 215, p.147, ASME, NY, 1991). The rationalemore » for this exclusion is that at higher temperatures it is not feasible to decouple plasticity and creep, which is the basis for the current simplified rules. This temperature, 650°C (1200°F), is well below the temperature range of interest for this material for the high temperature gas-cooled reactors and the very high temperature gas-cooled reactors. The only current alternative is, thus, a full inelastic analysis requiring sophisticated material models that have not yet been formulated and verified. To address these issues, proposed code rules have been developed which are based on the use of elastic-perfectly plastic (EPP) analysis methods applicable to very high temperatures. The proposed rules for strain limits and creep-fatigue evaluation were initially documented in the technical literature (Carter, Jetter and Sham, Proceedings of ASME 2012 Pressure Vessels and Piping Conference, papers PVP 2012 28082 and PVP 2012 28083, ASME, NY, 2012), and have been recently revised to incorporate comments and simplify their application. Background documents have been developed for these two code cases to support the ASME Code committee approval process. These background documents for the EPP strain limits and creep-fatigue code cases are documented in this report.« less
System and method for creating expert systems
NASA Technical Reports Server (NTRS)
Hughes, Peter M. (Inventor); Luczak, Edward C. (Inventor)
1998-01-01
A system and method provides for the creation of a highly graphical expert system without the need for programming in code. An expert system is created by initially building a data interface, defining appropriate Mission, User-Defined, Inferred, and externally-generated GenSAA (EGG) data variables whose data values will be updated and input into the expert system. Next, rules of the expert system are created by building appropriate conditions of the rules which must be satisfied and then by building appropriate actions of rules which are to be executed upon corresponding conditions being satisfied. Finally, an appropriate user interface is built which can be highly graphical in nature and which can include appropriate message display and/or modification of display characteristics of a graphical display object, to visually alert a user of the expert system of varying data values, upon conditions of a created rule being satisfied. The data interface building, rule building, and user interface building are done in an efficient manner and can be created without the need for programming in code.
Hughes, L.; Eckstein, D.; Owen, A.M.
2008-01-01
The human capacity for voluntary action is one of the major contributors to our success as a species. In addition to choosing actions themselves, we can also voluntarily choose behavioral codes or sets of rules that can guide future responses to events. Such rules have been proposed to be superordinate to actions in a cognitive hierarchy and mediated by distinct brain regions. We used event-related functional magnetic resonance imaging to study novel tasks of rule-based and voluntary action. We show that the voluntary selection of rules to govern future responses to events is associated with activation of similar regions of prefrontal and parietal cortex as the voluntary selection of an action itself. The results are discussed in terms of hierarchical models and the adaptive coding potential of prefrontal neurons and their contribution to a global workspace for nonautomatic tasks. These tasks include the choices we make about our behavior. PMID:18234684
Coal Preparation and Processing Plants New Source Performance Standards (NSPS)
Learn about the NSPS regulation for coal preparation and processing plants by reading the rule summary, the rule history, the code of federal regulation text, the federal register, and additional docket documents
75 FR 28077 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-19
... class waiver of the Nonmanufacturer Rule for Improved Outer Tactical Vests and related accessories under... Class Waiver for Improved Outer Tactical Vests, PSC 8470, NAICS code 339113, Federal Register Notice...
Clay Ceramics Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Learn about the NESHAP regulation for clay ceramic manufacturing by reading the rule summary, rule history, code of federal regulations, and the additional resources like fact sheets and background information documents
Code of Federal Regulations, 2014 CFR
2014-07-01
.... Construction-no conflict with board of land commissioners' authority. Section 82-11-105 through 82-11-110... Cuttings. Rule 36.22.1013. Filing of Completion Reports, Well Logs, Analyses, Reports, and Surveys. Rule 36.... Gas Oil Ratio Tests. Rule 36.22.1217. Water Production Report. Rule 36.22.1218. Gas to be Metered...
Code of Federal Regulations, 2013 CFR
2013-07-01
.... Construction-no conflict with board of land commissioners' authority. Section 82-11-105 through 82-11-110... Cuttings. Rule 36.22.1013. Filing of Completion Reports, Well Logs, Analyses, Reports, and Surveys. Rule 36.... Gas Oil Ratio Tests. Rule 36.22.1217. Water Production Report. Rule 36.22.1218. Gas to be Metered...
Code of Federal Regulations, 2010 CFR
2010-07-01
.... Construction-no conflict with board of land commissioners' authority. Section 82-11-105 through 82-11-110... Cuttings. Rule 36.22.1013. Filing of Completion Reports, Well Logs, Analyses, Reports, and Surveys. Rule 36.... Gas Oil Ratio Tests. Rule 36.22.1217. Water Production Report. Rule 36.22.1218. Gas to be Metered...
Code of Federal Regulations, 2012 CFR
2012-07-01
.... Construction-no conflict with board of land commissioners' authority. Section 82-11-105 through 82-11-110... Cuttings. Rule 36.22.1013. Filing of Completion Reports, Well Logs, Analyses, Reports, and Surveys. Rule 36.... Gas Oil Ratio Tests. Rule 36.22.1217. Water Production Report. Rule 36.22.1218. Gas to be Metered...
Code of Federal Regulations, 2011 CFR
2011-07-01
.... Construction-no conflict with board of land commissioners' authority. Section 82-11-105 through 82-11-110... Cuttings. Rule 36.22.1013. Filing of Completion Reports, Well Logs, Analyses, Reports, and Surveys. Rule 36.... Gas Oil Ratio Tests. Rule 36.22.1217. Water Production Report. Rule 36.22.1218. Gas to be Metered...
22 CFR 139.4 - Responsibilities of the Program Administrator.
Code of Federal Regulations, 2010 CFR
2010-04-01
... of living, support infrastructure, and other relevant factors. The Program Administrator, from time... program regulations, including rules of the Program Administrator and the code of code of conduct; or the...
NASA Newest SeaWinds Instrument Breezes Into Operation
2003-02-24
One of NASA newest Earth-observing instruments, the SeaWinds scatterometer aboard Japan Advanced Earth Observing Satellite Adeos 2--now renamed Midori 2--has successfully transmitted its first radar data to our home planet.
Automated generation of lattice QCD Feynman rules
NASA Astrophysics Data System (ADS)
Hart, A.; von Hippel, G. M.; Horgan, R. R.; Müller, E. H.
2009-12-01
The derivation of the Feynman rules for lattice perturbation theory from actions and operators is complicated, especially for highly improved actions such as HISQ. This task is, however, both important and particularly suitable for automation. We describe a suite of software to generate and evaluate Feynman rules for a wide range of lattice field theories with gluons and (relativistic and/or heavy) quarks. Our programs are capable of dealing with actions as complicated as (m)NRQCD and HISQ. Automated differentiation methods are used to calculate also the derivatives of Feynman diagrams. Program summaryProgram title: HiPPY, HPsrc Catalogue identifier: AEDX_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEDX_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: GPLv2 (see Additional comments below) No. of lines in distributed program, including test data, etc.: 513 426 No. of bytes in distributed program, including test data, etc.: 4 893 707 Distribution format: tar.gz Programming language: Python, Fortran95 Computer: HiPPy: Single-processor workstations. HPsrc: Single-processor workstations and MPI-enabled multi-processor systems Operating system: HiPPy: Any for which Python v2.5.x is available. HPsrc: Any for which a standards-compliant Fortran95 compiler is available Has the code been vectorised or parallelised?: Yes RAM: Problem specific, typically less than 1 GB for either code Classification: 4.4, 11.5 Nature of problem: Derivation and use of perturbative Feynman rules for complicated lattice QCD actions. Solution method: An automated expansion method implemented in Python (HiPPy) and code to use expansions to generate Feynman rules in Fortran95 (HPsrc). Restrictions: No general restrictions. Specific restrictions are discussed in the text. Additional comments: The HiPPy and HPsrc codes are released under the second version of the GNU General Public Licence (GPL v2). Therefore anyone is free to use or modify the code for their own calculations. As part of the licensing, we ask that any publications including results from the use of this code or of modifications of it cite Refs. [1,2] as well as this paper. Finally, we also ask that details of these publications, as well as of any bugs or required or useful improvements of this core code, would be communicated to us. Running time: Very problem specific, depending on the complexity of the Feynman rules and the number of integration points. Typically between a few minutes and several weeks. The installation tests provided with the program code take only a few seconds to run. References:A. Hart, G.M. von Hippel, R.R. Horgan, L.C. Storoni, Automatically generating Feynman rules for improved lattice eld theories, J. Comput. Phys. 209 (2005) 340-353, doi:10.1016/j.jcp.2005.03.010, arXiv:hep-lat/0411026. M. Lüscher, P. Weisz, Efficient Numerical Techniques for Perturbative Lattice Gauge Theory Computations, Nucl. Phys. B 266 (1986) 309, doi:10.1016/0550-3213(86)90094-5.
Rationale for Student Dress Codes: A Review of School Handbooks
ERIC Educational Resources Information Center
Freeburg, Elizabeth W.; Workman, Jane E.; Lentz-Hees, Elizabeth S.
2004-01-01
Through dress codes, schools establish rules governing student appearance. This study examined stated rationales for dress and appearance codes in secondary school handbooks; 182 handbooks were received. Of 150 handbooks containing a rationale, 117 related dress and appearance regulations to students' right to a non-disruptive educational…
78 FR 35085 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-11
... Classification System (NAICS) code 332991, Products and Services Code (PSC) 3110, made available for public... American Industry Classification System (NAICS) Industry Number as established by the Office of Management...
Code of Federal Regulations, 2013 CFR
2013-07-01
... ACCOMMODATIONS AND IN COMMERCIAL FACILITIES Certification of State Laws or Local Building Codes § 36.602 General... that a code meets or exceeds the minimum requirements of the Act for the accessibility and usability of...
Code of Federal Regulations, 2014 CFR
2014-07-01
... ACCOMMODATIONS AND IN COMMERCIAL FACILITIES Certification of State Laws or Local Building Codes § 36.602 General... that a code meets or exceeds the minimum requirements of the Act for the accessibility and usability of...
Code of Federal Regulations, 2011 CFR
2011-07-01
... ACCOMMODATIONS AND IN COMMERCIAL FACILITIES Certification of State Laws or Local Building Codes § 36.602 General... that a code meets or exceeds the minimum requirements of the Act for the accessibility and usability of...
Code of Federal Regulations, 2012 CFR
2012-07-01
... ACCOMMODATIONS AND IN COMMERCIAL FACILITIES Certification of State Laws or Local Building Codes § 36.602 General... that a code meets or exceeds the minimum requirements of the Act for the accessibility and usability of...
Code of Federal Regulations, 2010 CFR
2010-07-01
... ACCOMMODATIONS AND IN COMMERCIAL FACILITIES Certification of State Laws or Local Building Codes § 36.602 General... that a code meets or exceeds the minimum requirements of the Act for the accessibility and usability of...
26 CFR 48.4223-1 - Special rules relating to further manufacture.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Special rules relating to further manufacture.... § 48.4223-1 Special rules relating to further manufacture. (a) Purchasing manufacturer to be treated as... resold tax free under section 4221(a)(1) of the Code for use by it in further manufacture shall be...
Code of Federal Regulations, 2010 CFR
2010-04-01
... Securities Exchanges SECURITIES AND EXCHANGE COMMISSION ORGANIZATION; CONDUCT AND ETHICS; AND INFORMATION AND... Commission in pamphlet form. All SEC public rules and regulations, including its Rules of Practice, are contained in title 17 of the Code of Federal Regulations, which also is available for purchase from the...
78 FR 18235 - Unified Rule for Loss on Subsidiary Stock
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-26
... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Unified Rule for Loss on Subsidiary Stock CFR Correction 0 In Title 26 of the Code of Federal Regulations, Part 1 (Sec. Sec. 1.1401 to...) Example 6 (ii)(D)(3), reinstate the following sentence: Sec. 1.1502-36 Unified loss rule. * * * * * (d...
27 CFR 53.96 - Constructive sale price; special rule for arm's-length sales.
Code of Federal Regulations, 2012 CFR
2012-04-01
...; special rule for arm's-length sales. 53.96 Section 53.96 Alcohol, Tobacco Products and Firearms ALCOHOL... sale price; special rule for arm's-length sales. (a) In general. Section 4216(b)(2) of the Code... distributors in arm's-length transactions, and the manufacturer establishes that its prices in such cases are...
27 CFR 53.96 - Constructive sale price; special rule for arm's-length sales.
Code of Federal Regulations, 2011 CFR
2011-04-01
...; special rule for arm's-length sales. 53.96 Section 53.96 Alcohol, Tobacco Products and Firearms ALCOHOL... sale price; special rule for arm's-length sales. (a) In general. Section 4216(b)(2) of the Code... distributors in arm's-length transactions, and the manufacturer establishes that its prices in such cases are...
27 CFR 53.96 - Constructive sale price; special rule for arm's-length sales.
Code of Federal Regulations, 2013 CFR
2013-04-01
...; special rule for arm's-length sales. 53.96 Section 53.96 Alcohol, Tobacco Products and Firearms ALCOHOL... sale price; special rule for arm's-length sales. (a) In general. Section 4216(b)(2) of the Code... distributors in arm's-length transactions, and the manufacturer establishes that its prices in such cases are...
27 CFR 53.96 - Constructive sale price; special rule for arm's-length sales.
Code of Federal Regulations, 2014 CFR
2014-04-01
...; special rule for arm's-length sales. 53.96 Section 53.96 Alcohol, Tobacco Products and Firearms ALCOHOL... sale price; special rule for arm's-length sales. (a) In general. Section 4216(b)(2) of the Code... distributors in arm's-length transactions, and the manufacturer establishes that its prices in such cases are...
77 FR 12077 - Meeting of the Judicial Conference Advisory Committee on Rules of Bankruptcy Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Rules of Bankruptcy Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Bankruptcy Procedure will hold a two-day meeting. The meeting will be open to public observation... Officer and Counsel. [FR Doc. 2012-4637 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55-P ...
78 FR 52785 - Meeting of the Judicial Conference Committee on Rules of Practice and Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-26
... Evidence. ACTION: Notice of Open Meeting. SUMMARY: The Advisory Committee on Rules of Evidence will hold a one- day meeting. The meeting will be open to public observation but not participation. DATES: October... Chief Rules Officer. [FR Doc. 2013-20669 Filed 8-23-13; 8:45 am] BILLING CODE 2210-55-P ...
77 FR 12077 - Meeting of the Judicial Conference Advisory Committee on Rules of Bankruptcy Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Rules of Bankruptcy Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Bankruptcy Procedure will hold a two-day meeting. The meeting will be open to public observation... Committee Deputy and Counsel. [FR Doc. 2012-4668 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55-P ...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-22
... SOCIAL SECURITY ADMINISTRATION [Docket No. SSA-2012-0006] Social Security Ruling, SSR 13-2p...: Social Security Administration. ACTION: Notice of Social Security Ruling; Correction. SUMMARY: The Social..., Social Security Administration. [FR Doc. 2013-06594 Filed 3-21-13; 8:45 am] BILLING CODE 4191-02-P ...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-18
... To Amend the Postponement Fee and Hearing Session Fee Rules of the Codes of Arbitration Procedure for... of the fee waiver provision of the postponement rule and to codify the hearing session fee for an unspecified damages claim heard by one arbitrator. The proposed rule change was published for comment in the...
Range-Specific High-Resolution Mesoscale Model Setup: Data Assimilation
NASA Technical Reports Server (NTRS)
Watson, Leela R.
2014-01-01
Mesoscale weather conditions can have an adverse effect on space launch, landing, and ground processing at the Eastern Range (ER) in Florida and Wallops Flight Facility (WFF) in Virginia. During summer, land-sea interactions across Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) lead to sea breeze front formation, which can spawn deep convection that can hinder operations and endanger personnel and resources. Many other weak locally driven low-level boundaries and their interactions with the sea breeze front and each other can also initiate deep convection in the KSC/CCAFS area. Some of these other boundaries include the Indian River breeze front, Banana River breeze front, outflows from previous convection, horizontal convective rolls, convergence lines from other inland bodies of water such as Lake Okeechobee, the trailing convergence line from convergence of sea breeze fronts due to the shape of Cape Canaveral, frictional convergence lines from the islands in the Bahamas, convergence lines from soil moisture differences, convergence lines from cloud shading, and others. All these subtle weak boundary interactions often make forecasting of operationally important weather very difficult at KSC/CCAFS during the convective season (May-Oct). These convective processes often build quickly, last a short time (60 minutes or less), and occur over small distances, all of which also poses a significant challenge to the local forecasters who are responsible for issuing weather advisories, watches, and warnings. Surface winds during the transition seasons of spring and fall pose the most difficulties for the forecasters at WFF. They also encounter problems forecasting convective activity and temperature during those seasons. Therefore, accurate mesoscale model forecasts are needed to aid in their decision making. Both the ER and WFF would benefit greatly from high-resolution mesoscale model output to better forecast a variety of unique weather phenomena. Global and national scale models cannot properly resolve important local-scale weather features at each location due to their horizontal resolutions being much too coarse. Therefore, a properly tuned model at a high resolution is needed to provide improved capability. This task is a multi-year effort in which the Applied Meteorology Unit (AMU) will tune the Weather Research and Forecasting (WRF) model individually for each range. The goal of the first year, the results of which are in this report, was to tune the WRF model based on the best model resolution and run time while using reasonable computing capabilities. To accomplish this, the ER and WFF supported the tasking of the AMU to perform a number of sensitivity tests in order to determine the best model configuration for operational use at each of the ranges to best predict winds, precipitation, and temperature (Watson 2013). This task is a continuation of that work and will provide a recommended local data assimilation (DA) and numerical forecast model design optimized for the ER and WFF to support space launch activities. The model will be optimized for local weather challenges at both ranges.
Establishing Law and Order After Conflict
2005-01-01
the y-axis indicates the rule of law. This leads to four quadrants . We code the lower-left quadrant as successful, since it includes decreasing...levels of violence and an improving rule of law. The lower-right quadrant is mixed because it includes increasing levels of violence but an improving rule...of law. Cases in the upper-right quadrant are un- successful, since they have increasing levels of violence and a deterio- rating rule of law
Impact on quality activities of measurement systems meeting an L:1 rule
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hamada, M. S.; Burkhardt, J. H.
2016-04-01
This study considers the impact of a measurement system that meets an L:1 rule on various quality activities. These activities include inspection, acceptance sampling, and control charting. A measurement system that meets a 10:1 rule performs much better than one that meets a 4:1 rule. R code is provided so that the practitioner is able to evaluate these activities to his or her particular situation.
The monsoon system: Land-sea breeze or the ITCZ?
NASA Astrophysics Data System (ADS)
Gadgil, Sulochana
2018-02-01
For well over 300 years, the monsoon has been considered to be a gigantic land-sea breeze driven by the land-ocean contrast in surface temperature. In this paper, this hypothesis and its implications for the variability of the monsoon are discussed and it is shown that the observations of monsoon variability do not support this popular theory of the monsoon. An alternative hypothesis (whose origins can be traced to Blanford's (1886) remarkably perceptive analysis) in which the basic system responsible for the Indian summer monsoon is considered to be the Intertropical Convergence Zone (ITCZ) or the equatorial trough, is then examined and shown to be consistent with the observations. The implications of considering the monsoon as a manifestation of the seasonal migration of the ITCZ for the variability of the Indian summer monsoon and for identification of the monsoonal regions of the world are briefly discussed.
The MOSO field experiment - Overview of findings
NASA Astrophysics Data System (ADS)
Ólafsson, Haraldur; Jonassen, Marius O.; Ágústsson, Hálfdán; Rögnvaldsson, Ólafur; Hjarðar, Bjarni G. Þ.; Rasol, Dubravka; Reuder, Joachim; Jónsson, Sigurður; Líf Kristinsdóttir, Birta
2013-04-01
In 2009 and 2011, the MOSO I and MOSO II meteorological field experiments took place in SW-Iceland. The main objectives were to describe the low level atmospheric coastal flows in the vicinity of mountains. The observations for the MOSO dataset were made using a large number of automatic weather stations, microbarographs, radiosoundings and a remotely piloted aircraft. The highlights of the findings include a four-dimensional description of the sea-breeze in Iceland, weak downslope acceleration, summer- and winter-time mountain wake flow, transition between wake flow and sea-breeze. The orographic drag force is explored and shown to be not so high most of the time in the predicted high-drag state. The observations from the remotely piloted aircraft have been used successfully to nudge simulations of the flow and are shown to be promising for operational use in numerical prediction of mesoscale coastal and orographic flows.
The inland boundary layer at low latitudes
NASA Astrophysics Data System (ADS)
Garratt, J. R.
1985-08-01
Observations from the Koorin boundary-layer experiment in Australia (latitude 16 °S) were analysed in a study of the nocturnal jet development. For geostrophic winds in the range 10 20 m s-1, ageostrophic wind magnitudes of 5 10m s-1 were common above the surface layer near sunset, with cross-isobar flow angles of about 40 °. The jet that then developed by midnight was probably the result of these large ageostrophic winds, strong surface cooling and favourable baroclinity and sloping terrain. The analysis is supported by numerical model calculations with special emphasis on the role of long-wave radiative cooling on turbulent decay. Decay is rapid in the presence of radiation, although there is little influence on stress divergence levels. Evidence of sea-breeze influences on the jet evolution, and on features of deeply penetrating sea breezes in general, will be presented and discussed in part 2 of this study (submitted to Boundary-Layer Meteorol.).
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-24
... technical information contact: Catherine Roman, Chemical Control Division, Office of Pollution Prevention... Safety and Pollution Prevention. [FR Doc. 2012-12625 Filed 5-23-12; 8:45 am] BILLING CODE 6560-50-P ...
Learn about the NESHAP regulation for brick and structural clay products by reading the rule summary, rule history, code of federal regulations, and the additional resources like fact sheets and background information documents
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-16
... Request; Bar Code Label Requirement for Human Drug and Biological Products AGENCY: Food and Drug... and clearance. Bar Code Label Requirement for Human Drug and Biological Products--(OMB Control Number... that required human drug product and biological product labels to have bar codes. The rule required bar...
Evaluation of the radiopacity of luting cements by digital radiography.
Altintas, Subutay Han; Yildirim, Tahsin; Kayipmaz, Saadettin; Usumez, Aslihan
2013-06-01
The aim of this study was to evaluate the radiopacity of eight contemporary luting cements using direct digital radiography. Ten specimens, (5 mm diameter, 1 mm high) were prepared for each material tested (RelyX ARC, RelyX U100, RelyX Unicem, Nexus 2, Nexus 3, Metacem, Breeze, Adhesor zinc phosphate). The specimens were stored in a moist chamber at 37°C until completely set, then radiographed using a Kodak digital sensor and an aluminum step wedge with variable thicknesses (1 to 13 mm in 1-mm increments) used for reference. A Kodak 2100 intraoral X-ray unit was operated at 60 kV, 7 mA, and 0.20 seconds. According to international standards, the radiopacity of the specimens was compared with that of the aluminum step wedge using the equal-density area tool of the Kodak Dental Imaging software (ver. 6.7). Data were analyzed by ANOVA and Tukey's test. Adhesor zinc phosphate cement showed the highest radiopacity of all materials and dentin. Breeze showed the lowest radiopacity (p < 0.05). No significant difference in radiopacity was observed between dentin and RelyX ARC, Nexus 2, or Metacem (p > 0.05). The radiopacities of Nexus 3 and RelyX Unicem were significantly higher than those of other resin cements and dentin (p < 0.05). All materials showed radiopacity above the minimum recommended by the International Organization for Standardization and the American National Standards/American Dental Association. Breeze had less radiopacity than dentin. © 2012 by the American College of Prosthodontists.
The influence of terrain forcing on the initiation of deep convection over Mediterranean islands
NASA Astrophysics Data System (ADS)
Barthlott, Christian; Kirshbaum, Daniel
2013-04-01
The influence of mountainous islands on the initiation of deep convection is investigated using the Consortium for Small-scale Modeling (COSMO) model. The study day is 26 August 2009 on which moist convection occurred over both the Corsica and Sardinia island in the Mediterranean Sea. Sensitivity runs with systematically modified topography are explored to evaluate the relative importance of the land-sea contrast and the terrain height for convection initiation. Whereas no island precipitation is simulated when the islands are completely removed, all simulations that represent these land surfaces develop convective precipitation. Although convection initiates progressively earlier in the day over taller islands, the precipitation rates and accumulations do not show a fixed relationship with terrain height. This is due to the competing effects of different physical processes. First, whereas the forcing for low-level ascent increases over taller islands, the boundary-layer moisture supply decreases, which diminishes the conditional instability and precipitable water. Second, whereas taller islands enhance the inland propagation speeds of sea-breeze fronts, they also mechanically block these fronts and prevent them from reaching the island interior. As a result, the island precipitation is rather insensitive to island terrain height except for one particular case in which the island precipitation increases considerably due to an optimal superposition of the sea breeze and upslope flow. These results demonstrate the complexity of interactions between sea breezes and orography and reinforce that an adequate representation of detailed topographic features is necessary to account for thermally induced wind systems that initiate deep convection.
An Israeli haboob: Sea breeze activating local anthropogenic dust sources in the Negev loess
NASA Astrophysics Data System (ADS)
Crouvi, Onn; Dayan, Uri; Amit, Rivka; Enzel, Yehouda
2017-02-01
Meso-scale weather systems, such as convective haboobs, are considered to be an important dust generation mechanism. In Israel, however, rather than of meso-scale weather systems, most dust storms are generated by synoptic-scale systems, originating from Sahara and Arabia. Consequently, only distal sources of suspended and deposited dust in Israel are currently reported. Here we report the first detailed study on the merging of synoptic- and meso-scale weather systems leading to a prominent dust outbreak over the Negev, Israel. During the afternoon of May 2nd, 2007, a massive dust storm covered the northern Negev, forming a one kilometer high wall of dust. The haboob was associated with PM10 concentrations of 1000-1500 μg m-3 that advanced at a speed of 10-15 m s-1 and caused temporary closure of local airports. In contrast to most reported haboobs, this one was generated by a sea breeze front acting as a weak cold front enhanced by a cold core cyclone positioned over Libya and Egypt. The sea breeze that brought cold and moist marine air acted as a gravity current with strong surface winds. The sources for the haboob were the loessial soils of the northwestern Negev, especially agricultural fields that were highly disturbed in late spring to early summer. Such surface disturbance is caused by agricultural and/or intensive grazing practices. Our study emphasizes the importance of local dust sources in the Negev and stresses loess recycling as an important process in contemporary dust storms over Israel.
NASA Technical Reports Server (NTRS)
Evans, Randolph J.; Tremback, Craig J.; Lyons, Walter A.
1996-01-01
The Emergency Response Dose Assessment System (ERDAS) is a system which combines the mesoscale meteorological prediction model RAMS with the diffusion models REEDM and HYPACT. Operators use a graphical user interface to run the models for emergency response and toxic hazard planning at CCAS/KCS. The Applied Meteorology Unit has been evaluating the ERDAS meteorological and diffusion models and obtained the following results: (1) RAMS adequately predicts the occurrence of the daily sea breeze during non-cloudy conditions for several cases. (2) RAMS shows a tendency to predict the sea breeze to occur slightly earlier and to move it further inland than observed. The sea breeze predictions could most likely be improved by better parameterizing the soil moisture and/or sea surface temperatures. (3) The HYPACT/REEDM/RAMS models accurately predict launch plume locations when RAMS winds are accurate and when the correct plume layer is modeled. (4) HYPACT does not adequately handle plume buoyancy for heated plumes since all plumes are presently treated as passive tracers. Enhancements should be incorporated into the ERDAS as it moves toward being a fully operational system and as computer workstations continue to increase in power and decrease in cost. These enhancements include the following: activate RAMS moisture physics; use finer RAMS grid resolution; add RAMS input parameters (e.g. soil moisture, radar, and/or satellite data); automate data quality control; implement four-dimensional data assimilation; modify HYPACT plume rise and deposition physics; and add cumulative dosage calculations in HYPACT.
26 CFR 1.6662-3 - Negligence or disregard of rules or regulations.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Negligence or disregard of rules or regulations... Penalties § 1.6662-3 Negligence or disregard of rules or regulations. (a) In general. If any portion of an... Internal Revenue Code that is required to be shown on a return is attributable to negligence or disregard...
78 FR 52785 - Meeting of the Judicial Conference Committee on Rules of Practice and Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-26
... Appellate Procedure. ACTION: Notice of Open Meeting. SUMMARY: The Advisory Committee on Rules of Appellate Procedure will hold a two-day meeting. The meeting will be open to public observation but not participation..., Secretary and Chief Rules Officer. [FR Doc. 2013-20670 Filed 8-23-13; 8:45 am] BILLING CODE 2210-55-P ...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Practice and Procedure. ACTION: Notice of open meeting. SUMMARY: The Committee on Rules of Practice and Procedure will hold a two-day meeting. The meeting will be open to public observation but not participation.... Robinson, Deputy Rules Officer and Counsel. [FR Doc. 2012-4650 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55...
78 FR 53159 - Meeting of the Judicial Conference Committee on Rules of Practice and Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-28
... Criminal Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Criminal Procedure will hold a one-day meeting. The meeting will be open to public observation but not participation.... Rose, Secretary and Chief Rules Officer . [FR Doc. 2013-20980 Filed 8-27-13; 8:45 am] BILLING CODE 2210...
78 FR 21977 - Meeting of the Judicial Conference Committee on Rules of Practice and Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-12
... Procedure. ACTION: Notice of Open Meeting. SUMMARY: The Committee on Rules of Practice and Procedure will hold a two-day meeting. The meeting will be open to public observation but not participation. DATE.... Rose, Rules Committee Secretary. [FR Doc. 2013-08535 Filed 4-11-13; 8:45 am] BILLING CODE 2210-55-P ...
77 FR 12077 - Meeting of The Judicial Conference Advisory Committee on Rules of Civil Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Civil Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Civil Procedure will hold a two-day meeting. The meeting will be open to public observation but not participation.... Robinson, Deputy Rules Officer and Counsel. [FR Doc. 2012-4630 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55...
Basis of the tubesheet heat exchanger design rules used in the French pressure vessel code
DOE Office of Scientific and Technical Information (OSTI.GOV)
Osweiller, F.
1992-02-01
For about 40 years most tubessheet exchangers have been designed according to the standards of TEMA. Partly due to their simplicity, these rules do not assure a safe heat-exchanger design in all cases. This is the main reason why new tubesheet design rules were developed in 1981 in France for the French pressure vessel code CODAP. For fixed tubesheet heat exchangers, the new rules account for the elastic rotational restraint of the shell and channel at the outer edge of the tubesheet, as proposed in 1959 by Galletly. For floating-head and U-tube heat exchangers, the approach developed by Gardner inmore » 1969 was selected with some modifications. In both cases, the tubesheet is replaced by an equivalent solid plate with adequate effective elastic constants, and the tube bundle is simulated by an elastic foundation. The elastic restraint at the edge of the tubesheet due the shell and channel is accounted for in different ways in the two types of heat exchangers. The purpose of the paper is to present the main basis of these rules and to compare them to TEMA rules.« less
Multiple Primary and Histology Coding Rules - SEER
Download the coding manual and training resources for cases diagnosed from 2007 to 2017. Sites included are lung, breast, colon, melanoma of the skin, head and neck, kidney, renal pelvis/ureter/bladder, benign brain, and malignant brain.
Hematopoietic Project - SEER Registrars
Use this manual and corresponding database for coding cases diagnosed January 1, 2010 and forward. The changes do not require recoding of old cases. Contains data collection rules for hematopoietic and lymphoid neoplasms (2010+). Access a database and coding manual.
Assessment of communication abilities in multilingual children: Language rights or human rights?
Cruz-Ferreira, Madalena
2018-02-01
Communication involves a sender, a receiver and a shared code operating through shared rules. Breach of communication results from disruption to any of these basic components of a communicative chain, although assessment of communication abilities typically focuses on senders/receivers, on two assumptions: first, that their command of features and rules of the language in question (the code), such as sounds, words or word order, as described in linguists' theorisations, represents the full scope of linguistic competence; and second, that languages are stable, homogeneous entities, unaffected by their users' communicative needs. Bypassing the role of the code in successful communication assigns decisive rights to abstract languages rather than to real-life language users, routinely leading to suspected or diagnosed speech-language disorder in academic and clinical assessment of multilingual children's communicative skills. This commentary reflects on whether code-driven assessment practices comply with the spirit of Article 19 of the Universal Declaration of Human Rights.
10. INTERIOR NORTHERN VIEW OF STOCKHOUSE No. 1 WITH COKE ...
10. INTERIOR NORTHERN VIEW OF STOCKHOUSE No. 1 WITH COKE BIN IN CENTER AND COKE BREEZE REMOVAL CONVEYOR ON RIGHT. (Jet Lowe) - U.S. Steel Duquesne Works, Blast Furnace Plant, Along Monongahela River, Duquesne, Allegheny County, PA
Field testing of two electronic mobility aid devices for persons who are deaf-blind.
Vincent, Claude; Routhier, François; Martel, Valérie; Mottard, Marie-Ève; Dumont, Frédéric; Côté, Lise; Cloutier, Danielle
2014-09-01
To test a methodology for assessing the effects of electronic mobility aid devices (EMAD) on the mobility of persons who are deaf-blind in real-life situations. A single-subject desing was done with four users followed in a program for persons who are deaf-blind. Participants were trained to use two commercial EMADs: the Miniguide and the Breeze. The Canadian Measure of Occupational Performance (CMOP) was administered before training (T1), after training (T2) and three months later (T3). The Quebec User Evaluation of Satisfaction with assistive Technology (QUEST) was administered at T2 and T3. A follow-up interview was conducted with the participants and clinicians at T3 to evaluate the benefits of the EMAD and any problems. CMOP suggests that both performance and satisfaction improved following the use of both EMADs in four occupations (functional mobility, active leisure, community life and socialization). QUEST indicates high satisfaction with eight items except for one participant. Follow-up interviews revealed a wide variety of perceptions regarding EMAD use and seven problems although CMOP and QUEST indicated good satisfaction. A high satisfaction score on QUEST does not necessarily imply that an assistive device is efficient in all circumstances; follow-up interviews provided important complementary information. For people who are deaf-blind The Miniguide is reliable for detecting obstacles (vibrations are sent as a warning when approaching an obstacle). It is often used to know if taking the right route. It identifies entrances or openings (indicated by the vibrations stopping when pointing at a wall), which can replace the echo-location for blind persons with hearing impairments. The Miniguide helped to locate overhanging objects which are not detectable with a long cane. The Breeze can record landmarks for orientation and it possible to use those landmarks to go back alone later after taking a certain route for the first time with someone else. It helps to familiarize the person with new places. It can tell you where you are at any time. It helps with orientation and the participant also liked this feature because it helped with learning street names. The Miniguide and the Breeze were not efficient in all circumstances; there were some problems with the ergonomic (both), detecting snow banks (Miniguide), sensitiveness to the surroundings in crowded places (Miniguide) and exactitude for geo-localization (Breeze).
Theoretical and subjective bit assignments in transform picture
NASA Technical Reports Server (NTRS)
Jones, H. W., Jr.
1977-01-01
It is shown that all combinations of symmetrical input distributions with difference distortion measures give a bit assignment rule identical to the well-known rule for a Gaussian input distribution with mean-square error. Published work is examined to show that the bit assignment rule is useful for transforms of full pictures, but subjective bit assignments for transform picture coding using small block sizes are significantly different from the theoretical bit assignment rule. An intuitive explanation is based on subjective design experience, and a subjectively obtained bit assignment rule is given.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-08
... to and system coding for exchange systems and would reduce the systemic and administrative burdens on... the Affiliated Exchange enforce the Exchange's rules. The Exchange believes that adding NYSE MKT to...
Learning and coding in biological neural networks
NASA Astrophysics Data System (ADS)
Fiete, Ila Rani
How can large groups of neurons that locally modify their activities learn to collectively perform a desired task? Do studies of learning in small networks tell us anything about learning in the fantastically large collection of neurons that make up a vertebrate brain? What factors do neurons optimize by encoding sensory inputs or motor commands in the way they do? In this thesis I present a collection of four theoretical works: each of the projects was motivated by specific constraints and complexities of biological neural networks, as revealed by experimental studies; together, they aim to partially address some of the central questions of neuroscience posed above. We first study the role of sparse neural activity, as seen in the coding of sequential commands in a premotor area responsible for birdsong. We show that the sparse coding of temporal sequences in the songbird brain can, in a network where the feedforward plastic weights must translate the sparse sequential code into a time-varying muscle code, facilitate learning by minimizing synaptic interference. Next, we propose a biologically plausible synaptic plasticity rule that can perform goal-directed learning in recurrent networks of voltage-based spiking neurons that interact through conductances. Learning is based on the correlation of noisy local activity with a global reward signal; we prove that this rule performs stochastic gradient ascent on the reward. Thus, if the reward signal quantifies network performance on some desired task, the plasticity rule provably drives goal-directed learning in the network. To assess the convergence properties of the learning rule, we compare it with a known example of learning in the brain. Song-learning in finches is a clear example of a learned behavior, with detailed available neurophysiological data. With our learning rule, we train an anatomically accurate model birdsong network that drives a sound source to mimic an actual zebrafinch song. Simulation and theoretical results on the scalability of this rule show that learning with stochastic gradient ascent may be adequately fast to explain learning in the bird. Finally, we address the more general issue of the scalability of stochastic gradient learning on quadratic cost surfaces in linear systems, as a function of system size and task characteristics, by deriving analytical expressions for the learning curves.
Civil Behavior, Safe-School Planning, and Dress Codes
ERIC Educational Resources Information Center
Studak, Cathryn M.; Workman, Jane E.
2007-01-01
This research examined news reports in order to identify incidents that precipitated dress code revisions. News reports were examined within the framework of rules for civil behavior. Using key words "school dress codes" and "violence," LEXIS/NEXIS was used to access 104 articles from 44 U.S. newspapers from December 3, 2004 to December 2, 2005.…
76 FR 11339 - Update to NFPA 101, Life Safety Code, for State Home Facilities
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-02
... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Part 51 RIN 2900-AN59 Update to NFPA 101, Life Safety Code..., Life Safety Code. The change is designed to assure that State Home facilities meet current industry- wide standards regarding life safety and fire safety. DATES: Effective Date: This final rule is...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-28
... e-Tag Information to Commission Staff; Notice Specifying webRegistry Code In Order No. 771,\\1\\ the... stated that, ``following issuance of this Final Rule and the Commission's registration in the OATI web... in the Purchasing-Seller Entity section of OATI webRegistry. This code should be used to designate...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-16
... Interest and Penalty Suspension Provisions Under Section 6404(g) of the Internal Revenue Code AGENCY.... SUMMARY: This document contains final regulations under section 6404(g)(2)(E) of the Internal Revenue Code... Procedure and Administration Regulations (26 CFR part 301) by adding rules under section 6404(g) relating to...
ERIC Educational Resources Information Center
Maddox, Lynda M.; Zanot, Eric J.
After a federal judge ruled in 1982 that some stipulations of the National Association of Broadcasters' (NAB) Television Code were violating antitrust laws, the NAB responded by suspending all code operations. Effects of the suspension on network advertising included (1) the disappearance of preclearance for commercials about cholesterol-related…
12 CFR Appendix G to Part 360 - Deposit-Customer Join File Structure
Code of Federal Regulations, 2010 CFR
2010-01-01
..._Code Relationship CodeThe code indicating how the customer is related to the account. Possible values... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Deposit-Customer Join File Structure G Appendix... GENERAL POLICY RESOLUTION AND RECEIVERSHIP RULES Pt. 360, App. G Appendix G to Part 360—Deposit-Customer...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-29
... of a code of ethics by an investment advisor to include, at a minimum: (i) Standards of business... any violations of the code of ethics promptly to the chief compliance officer (``CCO'') or, provided the CCO also receives reports of all violations, to other persons designated in the code of ethics...
Code of Federal Regulations, 2010 CFR
2010-01-01
... Code, but does not include the Federal Bureau of Investigation, the Central Intelligence Agency, the Defense Intelligence Agency, the National Imagery and Mapping Agency, the National Security Agency, and... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE RULES WORKFORCE INFORMATION (RULE IX) § 9.1...
Applied Meteorology Unit (AMU)
NASA Technical Reports Server (NTRS)
Bauman, William; Lambert, Winifred; Case, Jonathan; Short, David; Barrett, Joe
2006-01-01
Develop climatologies of gridded CG lightning densities and frequencies of occurrence for the Melbourne, FL National Weather Service (NWS MLB) county warning area. These grids are used to create a first-guess field for the lightning threat index map that is available on the NWS MLB NASA KSCIKT website. Forecasters previously created this map from scratch. Having the climatologies as a background field will increase consistency between forecasters and decrease their workload. Delivered all files containing the lightning climatologies, the data, and the code used to create the climatologies to NWS MLB. Completed and distributed a final memorandum describing how the climatologies were created. All the files were installed on the NWS MLB computer system, and then the code was compiled and tested to ensure that it worked properly on their operating system. The climatologies and their descriptions are posted on the NWS MLB website. Forecasting Low-Level Convergent Bands Under Southeast Flow Provide guidance to operational personnel that will help improve their forecasts of cloud bands under large-scale southeast flow. When these bands occur, they can lead to cloud, rain, and thunderstorm occurrences that adversely affect launch, landing, and ground operations at Kennedy Space Center/Cape Canaveral Air Force Station (KSC/CCAFS). Completed the first draft of the final report. The conclusions from this task indicated low-level wind speed and direction, low-level high pressure ridge position, east coast sea breeze front activity and upper-level jet streak position have the greatest influence on convergent band formation and movement during southeasterly flow.
Association rule mining on grid monitoring data to detect error sources
NASA Astrophysics Data System (ADS)
Maier, Gerhild; Schiffers, Michael; Kranzlmueller, Dieter; Gaidioz, Benjamin
2010-04-01
Error handling is a crucial task in an infrastructure as complex as a grid. There are several monitoring tools put in place, which report failing grid jobs including exit codes. However, the exit codes do not always denote the actual fault, which caused the job failure. Human time and knowledge is required to manually trace back errors to the real fault underlying an error. We perform association rule mining on grid job monitoring data to automatically retrieve knowledge about the grid components' behavior by taking dependencies between grid job characteristics into account. Therewith, problematic grid components are located automatically and this information - expressed by association rules - is visualized in a web interface. This work achieves a decrease in time for fault recovery and yields an improvement of a grid's reliability.
Dynamic Magnification Factor in a Box-Shape Steel Girder
NASA Astrophysics Data System (ADS)
Rahbar-Ranji, A.
2014-01-01
The dynamic effect of moving loads on structures is treated as a dynamic magnification factor when resonant is not imminent. Studies have shown that the calculated magnification factors from field measurements could be higher than the values specified in design codes. It is the main aim of present paper to investigate the applicability and accuracy of a rule-based expression for calculation of dynamic magnification factor for lifting appliances used in marine industry. A steel box shape girder of a crane is considered and transient dynamic analysis using computer code ANSYS is implemented. Dynamic magnification factor is calculated for different loading conditions and compared with rule-based equation. The effects of lifting speeds, acceleration, damping ratio and position of cargo are examined. It is found that rule-based expression underestimate dynamic magnification factor.
[The evolution of the Italian Code of Medical Deontology: a historical-epistemological perspective].
Conti, A A
The Italian Code of Medical Deontology is a set of self-discipline rules prefixed by the medical profession, that are mandatory for the members of the medical registers, who must conform to these rules. The history of the Italian Code of Medical Deontology dates back to the beginning of the twentieth century. In 1903 it appeared in the form of a "Code of Ethics and Deontology" and was prepared by the Board of the Medical Register of Sassari (Sardinia). This Board inserted the principles inspiring the correct practice of the medical profession in an articulated and self-normative system, also foreseeing disciplinary measures. About ten years later, in 1912, the Medical Register of Turin (Piedmont) elaborated a Code which constituted the basis for a subsequent elaboration leading to a Unified Code of Medical Ethics (1924). After World War II the idea prevailed in Italy that the codes of medical deontology should undergo periodical review, updating and dissemination, and the new 1947 text (Turin) was for the first time amply diffused among Italian physicians. The next national code dates back to 1958, and twenty years later a revision was published. In the 1989 Code new topics appeared, including organ transplantation, artificial in vitro insemination and the role of police doctors; these and other issues were later developed in the 1995, 1998 and 2006 versions of the Code. The last available edition of the Italian Code of Medical Deontology is that of May 2014.
The effect of multiple primary rules on cancer incidence rates and trends
Weir, Hannah K.; Johnson, Christopher J.; Ward, Kevin C.; Coleman, Michel P.
2018-01-01
Purpose An examination of multiple primary cancers can provide insight into the etiologic role of genes, the environment, and prior cancer treatment on a cancer patient’s risk of developing a subsequent cancer. Different rules for registering multiple primary cancers (MP) are used by cancer registries throughout the world making data comparisons difficult. Methods We evaluated the effect of SEER and IARC/IACR rules on cancer incidence rates and trends using data from the SEER Program. We estimated age-standardized incidence rate (ASIR) and trends (1975–2011) for the top 26 cancer categories using joinpoint regression analysis. Results ASIRs were higher using SEER compared to IARC/IACR rules for all cancers combined (3 %) and, in rank order, melanoma (9 %), female breast (7 %), urinary bladder (6 %), colon (4 %), kidney and renal pelvis (4 %), oral cavity and pharynx (3 %), lung and bronchus (2 %), and non-Hodgkin lymphoma (2 %). ASIR differences were largest for patients aged 65+ years. Trends were similar using both MP rules with the exception of cancers of the urinary bladder, and kidney and renal pelvis. Conclusions The choice of multiple primary coding rules effects incidence rates and trends. Compared to SEER MP coding rules, IARC/IACR rules are less complex, have not changed over time, and report fewer multiple primary cancers, particularly cancers that occur in paired organs, at the same anatomic site and with the same or related histologic type. Cancer registries collecting incidence data using SEER rules may want to consider including incidence rates and trends using IARC/IACR rules to facilitate international data comparisons. PMID:26809509
Mahdavi, Abdollah; Sedghi, Shahram; Sadoghi, Farahnaz; Azar, Farbod Ebadi Fard
2015-01-01
Introduction: In the death registration system, issuance of death certificate, as a binding rule, is considered among the major necessities of preparation of death statistics. In order to prepare death statistics that are adequately valid for subsequent applications, it is necessary to properly encode death certificates and fully follow rules on causes underlying death. This study aimed to assess the awareness and performance of agents involved in issuance of death certificate in the national death records system. Methods: It was a descriptive cross-sectional research, which was performed from September 2013 to March 2014 on 96 agents involved in issuance of death certificate Imam Khomeini, Alavi, Fatemi and BuAli education and treatment centers of Ardebil University of Medical Sciences. The population included faculty staff physicians, residents and health information management staffs. The research scale was also a researcher-made questionnaire that questioned the demographic information as well as awareness and performance of participants regarding death certificate coding rules. Research data was analyzed based on descriptive statistics and the chi-square test method in the SPSS software at a confidence level of 95%. Findings: A total of 34.42% of participants were aware of the general rules on issuance of death certificates while faculty staff higher specialists (41.67%) and clinical coders (38.34%) with five years of experience demonstrated the highest awareness levels. Only 23 participants (24.6%) were trained to issue death certificates. A total of 76 participants (79.3%) announced their need for learning how to complete death certificate forms on a constant basis. The awareness of participants about the general principle was assessed to be low (30.25%). Moreover, their awareness of selection rules and modification rules was low (27.75%) and moderate (45.25%), respectively. The chi-square test revealed a significant relationship between work experience and awareness of participants about coding rules (P=0.001), but no significant relationship was observed between education and awareness of coding rules (P=0.497). Conclusion: The awareness of participants about rules on coding death causes and their performance in this field was so satisfactory. That is to say, the awareness of faculty staff and health information management staffs was unexpectedly low. Seemingly, lack of adequate training is an international issue that causes mistakes in the recording of information on mortality. Hence, a short-term solution is to train faculty staff and residents and also revise the training provided to health information management staffs. As a long-term solution it is possible to provide related courses to general practitioner students. PMID:26156914
Code of Federal Regulations, 2010 CFR
2010-04-01
... rules of section 168(f)(8) of the Internal Revenue Code of 1954 as in effect before the enactment of... the ADR Class for Manufacture of Primary Ferrous Metals). Q-17: Where a qualified mass commuting... section 208(d)(5) special rule for mass commuting vehicles, which provision will control? A-17: The...
Code of Federal Regulations, 2012 CFR
2012-04-01
... rules of section 168(f)(8) of the Internal Revenue Code of 1954 as in effect before the enactment of... the ADR Class for Manufacture of Primary Ferrous Metals). Q-17: Where a qualified mass commuting... section 208(d)(5) special rule for mass commuting vehicles, which provision will control? A-17: The...
Code of Federal Regulations, 2014 CFR
2014-04-01
... rules of section 168(f)(8) of the Internal Revenue Code of 1954 as in effect before the enactment of... the ADR Class for Manufacture of Primary Ferrous Metals). Q-17: Where a qualified mass commuting... section 208(d)(5) special rule for mass commuting vehicles, which provision will control? A-17: The...
Code of Federal Regulations, 2013 CFR
2013-04-01
... rules of section 168(f)(8) of the Internal Revenue Code of 1954 as in effect before the enactment of... the ADR Class for Manufacture of Primary Ferrous Metals). Q-17: Where a qualified mass commuting... section 208(d)(5) special rule for mass commuting vehicles, which provision will control? A-17: The...
Code of Federal Regulations, 2011 CFR
2011-04-01
... rules of section 168(f)(8) of the Internal Revenue Code of 1954 as in effect before the enactment of... the ADR Class for Manufacture of Primary Ferrous Metals). Q-17: Where a qualified mass commuting... section 208(d)(5) special rule for mass commuting vehicles, which provision will control? A-17: The...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-21
... No. 96-86; WT Docket No. 07-166; FCC 07-132] Service Rules for the 698-806 MHz Band, Revision of the... a Second Report and Order (``Second R &O'') released on August 10, 2007, FCC 07-132, and published.... [FR Doc. 2011-30049 Filed 11-18-11; 8:45 am] BILLING CODE 6712-01-P ...
The Code of Federal Regulations (CFR) is an annually revised codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government. The CFR is divided into 50 titles which represent broad areas subje...
Engineering and Design: Adsorption Design Guide
2001-03-01
tested, and marked (or stamped) in accordance with the standards of the applicable Boiler and Pressure Vessel Code (ASME, 1992), and must incorporate...Boiler and Pressure Vessel Committee, Subcommittee on Pressure Vessels, 1992. ASME Boiler and Pressure Vessel Code , Section VIII, Rules for
De-coding Reading at Work: Workplace Reading Competencies.
ERIC Educational Resources Information Center
Searle, Jean
1998-01-01
Naturalistic observations and interviews with service workers found on-the-job reading was based on knowledge of codes and rules of practice and required problem-solving and metacognitive strategies. Workplace competencies should be considered within their social and cultural context. (SK)
World Breastfeeding Week 1994: making the Code work.
1994-01-01
WHO adopted the International Code of Marketing of Breastmilk Substitutes in 1981, with the US being the only member voting against it. US abandoned its opposition and voted for the International Code at the World Health Assembly in May 1994. The US was also part of a unanimous vote to promote a resolution that clearly proclaims breast milk to be better than breast milk substitutes and the best food for infants. World Breastfeeding Week 1994 began more efforts to promote the International Code. In 1994, through its Making the Code Work campaign, the World Alliance for Breastfeeding Action (WABA) will work on increasing awareness about the mission and promise of the International Code, notify governments of the Innocenti target date, call for governments to introduce rules and regulations based on the International Code, and encourage public interest groups, professional organizations, and the general public to monitor enforcement of the Code. So far, 11 countries have passed legislation including all or almost all provisions of the International Code. Governments of 36 countries have passed legislation including only some provisions of the International Code. The International Baby Food Action Network (IBFAN), a coalition of more than 140 breastfeeding promotion groups, monitors implementation of the Code worldwide. IBFAN substantiates 1000s of violations of the Code in its report, Breaking the Rules 1994. The violations consist of promoting breast milk substitutes to health workers, using labels describing a brand of formula in idealizing terms, or using labels that do not have warnings in the local language. We should familiarize ourselves with the provisions of the International Code and the status of the Code in our country. WABA provides an action folder which contains basic background information on the code and action ideas.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hollinger, Greg L.
Background: The current rules in the nuclear section of the ASME Boiler and Pressure Vessel (B&PV) Code , Section III, Subsection NH for the evaluation of strain limits and creep-fatigue damage using simplified methods based on elastic analysis have been deemed inappropriate for Alloy 617 at temperatures above 1200F (650C)1. To address this issue, proposed code rules have been developed which are based on the use of elastic-perfectly plastic (E-PP) analysis methods and which are expected to be applicable to very high temperatures. The proposed rules for strain limits and creep-fatigue evaluation were initially documented in the technical literature 2,more » 3, and have been recently revised to incorporate comments and simplify their application. The revised code cases have been developed. Task Objectives: The goal of the Sample Problem task is to exercise these code cases through example problems to demonstrate their feasibility and, also, to identify potential corrections and improvements should problems be encountered. This will provide input to the development of technical background documents for consideration by the applicable B&PV committees considering these code cases for approval. This task has been performed by Hollinger and Pease of Becht Engineering Co., Inc., Nuclear Services Division and a report detailing the results of the E-PP analyses conducted on example problems per the procedures of the E-PP strain limits and creep-fatigue draft code cases is enclosed as Enclosure 1. Conclusions: The feasibility of the application of the E-PP code cases has been demonstrated through example problems that consist of realistic geometry (a nozzle attached to a semi-hemispheric shell with a circumferential weld) and load (pressure; pipe reaction load applied at the end of the nozzle, including axial and shear forces, bending and torsional moments; through-wall transient temperature gradient) and design and operating conditions (Levels A, B and C).« less
76 FR 45337 - Rules of Practice for Adjudication Proceedings
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-28
... orderly and ethical conduct, or refusing to act in good faith.'' See MARs, 11 T. M. Cooley L. Rev. at 83... Code of Conduct for attorneys and the District of Columbia Ethics Rule. See 56 FR 27790, 27793 (June 17, 1991). [[Page 45341
Learn more about the new source performance standards (NSPS) for surface coating of plastic parts for business machines by reading the rule summary and history and finding the code of federal regulations as well as related rules.
Amendments to excepted benefits. Final rules.
2014-10-01
This document contains final regulations that amend the regulations regarding excepted benefits under the Employee Retirement Income Security Act of 1974, the Internal Revenue Code (the Code), and the Public Health Service Act. Excepted benefits are generally exempt from the health reform requirements that were added to those laws by the Health Insurance Portability and Accountability Act and the Patient Protection and Affordable Care Act. In addition, eligibility for excepted benefits does not preclude an individual from eligibility for a premium tax credit under section 36B of the Code if an individual chooses to enroll in coverage under a Qualified Health Plan through an Affordable Insurance Exchange. These regulations finalize some but not all of the proposed rules with minor modifications; additional guidance on limited wraparound coverage is forthcoming.
Lustenberger, Nadia A; Prodinger, Birgit; Dorjbal, Delgerjargal; Rubinelli, Sara; Schmitt, Klaus; Scheel-Sailer, Anke
2017-09-23
To illustrate how routinely written narrative admission and discharge reports of a rehabilitation program for eight youths with chronic neurological health conditions can be transformed to the International Classification of Functioning, Disability and Health. First, a qualitative content analysis was conducted by building meaningful units with text segments assigned of the reports to the five elements of the Rehab-Cycle ® : goal; assessment; assignment; intervention; evaluation. Second, the meaningful units were then linked to the ICF using the refined ICF Linking Rules. With the first step of transformation, the emphasis of the narrative reports changed to a process oriented interdisciplinary layout, revealing three thematic blocks of goals: mobility, self-care, mental, and social functions. The linked 95 unique ICF codes could be grouped in clinically meaningful goal-centered ICF codes. Between the two independent linkers, the agreement rate was improved after complementing the rules with additional agreements. The ICF Linking Rules can be used to compile standardized health information from narrative reports if prior structured. The process requires time and expertise. To implement the ICF into common practice, the findings provide the starting point for reporting rehabilitation that builds upon existing practice and adheres to international standards. Implications for Rehabilitation This study provides evidence that routinely collected health information from rehabilitation practice can be transformed to the International Classification of Functioning, Disability and Health by using the "ICF Linking Rules", however, this requires time and expertise. The Rehab-Cycle ® , including assessments, assignments, goal setting, interventions and goal evaluation, serves as feasible framework for structuring this rehabilitation program and ensures that the complexity of local practice is appropriately reflected. The refined "ICF Linking Rules" lead to a standardized transformation process of narrative text and thus a higher quality with increased transparency. As a next step, the resulting format of goal codes supplemented by goal-clarifying codes could be validated to strengthen the implementation of the International Classification of Functioning, Disability and Health into rehabilitation routine by respecting the variety of clinical practice.
Report on FY15 Alloy 617 SMT Creep-Fatigue Test Results
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang, Yanli; Jetter, Robert I.; Baird, Seth T.
For the temperature range of 990-950C, Alloy 617 is a candidate IHX structural material for high temperature gas reactors (HTGRs) because of its high temperature creep properties. Also, its superior strength over a broad temperature range also offers advantages for certain component applications. In order for the designers to be able to use Alloy 617 for these high temperature components, Alloy 617 has to be approved for use in Section III (the nuclear section) of the ASME (American Society of Mechanical Engineers) Boiler and Pressure Vessel Code. A plan has been developed to propose a Code Case for use ofmore » Alloy 617 at elevated temperature in Section III of the ASME Code by September 2015. There has not been a new high temperature material approved for use in Section III for almost 20 years. The Alloy 617 Code Case effort would lead the way to establish a path for Code qualification of new high temperature materials of interest to other advanced SMRs. Creep-fatigue at elevated temperatures is the most damaging structural failure mode. In the past 40 years significant efforts have been devoted to the elevated temperature Code rule development in Section III, Subsection NH* of the ASME Boiler and Pressure Vessel Code, to ascertain conservative structural designs to prevent creep-fatigue failure. The current Subsection NH creep-fatigue procedure was established by the steps of (1) analytically obtaining a detailed stress-strain history, (2) comparing the stress and strain components to cyclic test results deconstructed into stress and strain quantities, and (3) recombining the results to obtain a damage function in the form of the so-called creep-fatigue damage-diagram. The deconstruction and recombination present difficulties in evaluation of test data and determination of cyclic damage in design. The uncertainties in these steps lead to the use of overly conservative design factors in the current creep-fatigue procedure. In addition, and of major significance to the viability of the Alloy 617 Code Case, the use of the current elastic analysis based rules in Subsection NH for the evaluation of strain limits (a precursor for the creep-fatigue rules) and the creep-fatigue rules themselves have been deemed inappropriate for Alloy 617 at temperatures above 650C (Corum and Brass, 1991). The rationale for this exclusion is that at higher temperatures it is not feasible to decouple plasticity and creep, which is the basis for the current simplified rules. This temperature, 650C, is well below the temperature range of interest for this material for the High Temperature Gas Cooled Reactor (HTGR) as well as the VHTR. The only current alternative is, thus, a full inelastic analysis which requires sophisticated material models which have not yet been formulated and verified. To address the prohibition on the use of current methods at very high temperatures, proposed Code rules have been developed which are based on the use of elastic-perfectly plastic (E-PP) analysis methods and which are expected to be applicable to very high temperatures. To provide data to implement the proposed rules and to verify their application, a series of tests have been initiated. One test concept, the Simplified Model Test (SMT), takes into account the stress and strain redistribution in real structures by including representative follow-up characteristics in the test specimen. The correlation parameter between test and design is the elastically calculated strain, and the dependent test variable is the observed cycles to failure. Although the initial priority for the SMT approach is to generate data to support validation of the E-PP Code Case for evaluation of creep-fatigue damage, the broader goal of the SMT approach is to develop a methodology for evaluation of creep fatigue damage which is simpler to implement than the current complex rules and applicable to the full temperature range from ambient conditions to the very high temperature creep regime of 900-950C. Also, guidance has been received from ASME Code committees that the proposed EPP methodology for evaluation of creep-fatigue damage should be extended to the other Subsection NH materials to the extent feasible. Thus, the scope of testing has been expanded to include SS304H and SS316H. This report describes the SMT approach and the development of testing capability to conduct SMT experiments on Alloy 617 and 304H and 316H and stainless steels. These SMT specimen data are also representative of component loading conditions and have been used as part of the verification of the proposed elastic-perfectly plastic Code Cases. Results from the SMT tests on both Alloy 617 and SS316H were compared to the predictions from the EPP Creep-Fatigue Code Case. Two different comparisons were made; one based on design life equal to the test duration and the other with an acceptable design life determined from the EPP Code Case procedure. The latter approach permits the determination of...« less
76 FR 16029 - CALIFORNIA Disaster #CA-00165
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-22
... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12490 and 12491] CALIFORNIA Disaster CA-00165 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of CALIFORNIA dated 03/16/2011. Incident: Garden Breeze...
Encoded physics knowledge in checking codes for nuclear cross section libraries at Los Alamos
NASA Astrophysics Data System (ADS)
Parsons, D. Kent
2017-09-01
Checking procedures for processed nuclear data at Los Alamos are described. Both continuous energy and multi-group nuclear data are verified by locally developed checking codes which use basic physics knowledge and common-sense rules. A list of nuclear data problems which have been identified with help of these checking codes is also given.
specification How to install the software How to use the software Download the source code (using .gz). Standard Exchange Format (SHEF) is a documented set of rules for coding of data in a form for both visual and information to describe the data. Current SHEF specification How to install the software How to use the
2000-12-21
NASA is issuing new regulations entitled "International Space Station Crew," to implement certain provisions of the International Space Station (ISS) Intergovernmental Agreement (IGA) regarding ISS crewmembers' observance of an ISS Code of Conduct.
Temperature And Wind Velocity Oscillations Along a Gentle Slope During Sea-Breeze Events
NASA Astrophysics Data System (ADS)
Bastin, Sophie; Drobinski, Philippe
2005-03-01
The flow structure on a gentle slope at Vallon d’Ol in the northern suburbs of Marseille in southern France has been documented by means of surface wind and temperature measurements collected from 7 June to 14 July 2001 during the ESCOMPTE experiment. The analysis of the time series reveals temperature and wind speed oscillations during several nights (about 60--90 min oscillation period) and several days (about 120-180 min oscillation period) during the whole observing period. Oscillating katabatic winds have been reported in the literature from theoretical, experimental and numerical studies. In the present study, the dynamics of the observed oscillating katabatic winds are in good agreement with the theory.In contrast to katabatic winds, no daytime observations of oscillating anabatic upslope flows have ever been published to our knowledge, probably because of temperature inversion break-up that inhibits upslope winds. The present paper shows that cold air advection by a sea breeze generates a mesoscale horizontal temperature gradient, and hence baroclinicity in the atmosphere, which then allows low-frequency oscillations, similar to a katabatic flow. An expression for the oscillation period is derived that accounts for the contribution of the sea-breeze induced mesoscale horizontal temperature gradient. The theoretical prediction of the oscillation period is compared to the measurements, and good agreement is found. The statistical analysis of the wind flow at Vallon d’Ol shows a dominant north-easterly to easterly flow pattern for nighttime oscillations and a dominant south-westerly flow pattern for daytime oscillations. These results are consistent with published numerical simulation results that show that the air drains off the mountain along the maximum slope direction, which in the studied case is oriented south-west to north-east.
Investigation of the atmospheric boundary layer dynamics during the ESCOMPTE campaign
NASA Astrophysics Data System (ADS)
Saïd, F.; Brut, A.; Campistron, B.; Cousin, F.
2007-03-01
This paper presents some results about the behavior of the atmospheric boundary layer observed during the ESCOMPTE experiment. This campaign, which took place in south-eastern France during summer 2001, was aimed at improving our understanding of pollution episodes in relation to the dynamics of the lower troposphere. Using a large data set, as well as a simulation from the mesoscale non-hydrostatic model Meso-NH, we describe and analyze the atmospheric boundary layer (ABL) development during two specific meteorological conditions of the second Intensive Observation Period (IOP). The first situation (IOP2a, from 22 June to 23 June) corresponds to moderate, dry and cold northerly winds (end of Mistral event), coupled with a sea-breeze in the lower layer, whereas sea-breeze events with weak southerly winds occurred during the second part of the period (IOP2b, from 24 June to 26 June). In this study, we first focus on the validation of the model outputs with a thorough comparison of the Meso-NH simulations with fields measurements on three days of the IOP: 22 June, 23 June and 25 June. We also investigate the structure of the boundary layer on IOP2a when the Mistral is superimposed on a sea breeze. Then, we describe the spatial and diurnal variability of the ABL depths over the ESCOMPTE domain during the whole IOP. This step is essential if one wants to know the depth of the layer where the pollutants can be diluted or accumulated. Eventually, this study intends to describe the ABL variability in relation to local or mesoscale dynamics and/or induced topographic effects, in order to explain pollution transport processes in the low troposphere.
Thermal Influence of a Large Green Space on a Hot Urban Environment.
Sugawara, Hirofumi; Shimizu, Shogo; Takahashi, Hideo; Hagiwara, Shinsuke; Narita, Ken-Ichi; Mikami, Takehiko; Hirano, Tatsuki
2016-01-01
City-scale warming is becoming a serious problem in terms of human health. Urban green spaces are expected to act as a countermeasure for urban warming, and therefore better understanding of the micro-climate benefits of urban green is needed. This study quantified the thermal influence of a large green park in Tokyo, Japan on the surrounding urban area by collecting long-term measurements. Apparent variations in the temperature difference between the park and surrounding town were found at both the diurnal and seasonal scales. Advection by regional-scale wind and turbulent mixing transfers colder air from the park to urban areas in its vicinity. The extent of the park's thermal influence on the town was greater on the downwind side of the park (450 m) than on the upwind side (65 m). The extent was also greater in an area where the terrain slopes down toward the town. Even on calm nights, the extent of the thermal influence extended by the park breeze to an average of 200 m from the park boundary. The park breeze was characterized by its divergent flow in a horizontal plane, which was found to develop well in calm conditions late at night (regional scale wind <1.5 m s and after 02:00 LST). The average magnitude of the cooling effect of the park breeze was estimated at 39 Wm. This green space tempered the hot summer nights on a city block scale. These findings can help urban planners in designing a heat-adapted city. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.
Diurnal Cycle of Surface Flows During NAME and Comparison to Model Reanalysis
NASA Astrophysics Data System (ADS)
Ciesielski, P. E.; Johnson, R. H.
2007-05-01
During the North American Monsoon Experiment (NAME) an unprecedented surface data set of winds and thermodynamic variables was collected over the core monsoon region. The surface network included 63 automated sites with 1-30 min resolution data, 27 SMN operational sites (1-3 hourly data), and 56 US operational sites (1-3 hourly data) along the northern fringe of the monsoon region. These data, along with twice daily QuikSCAT oceanic surface winds, were quality controlled and objectively analyzed on to a uniform grid with quarter-degree, 1-h resolution for the period from 1 July - 15 August. An important application of the gridded winds is their use in diagnosing surface vertical motion due to slope flows over the Sierra Madre Occidental (SMO) terrain. With this dataset we examine the diurnal characteristics of surface fields as the monsoon evolves and compare these analyses to similar surface products from the special North American Regional Reanalysis (NARR) for NAME. Observed surface fields indicate that a robust land-sea breeze circulation is present over most of Gulf of California (GOC) region in response to the strong diurnal heating of land masses on both sides of the gulf. For reasons unclear at this time, many features of this land-sea breeze circulation are missing in the NARR. Evolution of the diurnal cycle of temperature and the land- sea breeze circulation as the monsoon progresses through the season shows a strong sensitivity to rainfall over the SMO and the coastal plains. Such a relationship likely reflects changes in land surface characteristics, such as evapotranspiration and albedo, as the forests of the SMO respond to monsoonal rains.
78 FR 69299 - Approval and Promulgation of Air Quality Implementation Plans; Ohio; Ohio SO2
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-19
...) approval, revisions to Ohio Administrative Code (OAC) rules: 3745-18- 01, 3745-18-03 to 3745-18-52, 3745-18-54 to 3745-18-77, 3745-18-79, 3745-18-81 to 3745-18-89, and 3745-18-91 to 3745-18-94. The rule... 3745-18-04. DATES: This rule is effective January 21, 2014, unless EPA receives adverse comments by...
22 CFR 228.39 - Special source rules for construction and engineering services.
Code of Federal Regulations, 2010 CFR
2010-04-01
... engineering services. 228.39 Section 228.39 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON... engineering services. Advanced developing countries, eligible under Geographic Code 941, which have attained a competitive capability in international markets for construction services or engineering services are not...
22 CFR 228.39 - Special source rules for construction and engineering services.
Code of Federal Regulations, 2011 CFR
2011-04-01
... engineering services. 228.39 Section 228.39 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON... engineering services. Advanced developing countries, eligible under Geographic Code 941, which have attained a competitive capability in international markets for construction services or engineering services are not...
77 FR 12077 - Meeting of the Judicial Conference Advisory Committee on Rules of Evidence
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Evidence. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Evidence will hold a one- day meeting. The meeting will be open to public observation but not participation. DATES: October...; 8:45 am] BILLING CODE 2210-55-P ...
29 CFR 4043.1 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-07-01
... the Code. Subpart A contains definitions and general rules. Subpart B contains rules for post-event... Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND... prescribes the requirements for notifying the PBGC of a reportable event under section 4043 of ERISA or of a...
29 CFR 4043.1 - Purpose and scope.
Code of Federal Regulations, 2013 CFR
2013-07-01
... the Code. Subpart A contains definitions and general rules. Subpart B contains rules for post-event... Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND... prescribes the requirements for notifying the PBGC of a reportable event under section 4043 of ERISA or of a...
29 CFR 4043.1 - Purpose and scope.
Code of Federal Regulations, 2014 CFR
2014-07-01
... the Code. Subpart A contains definitions and general rules. Subpart B contains rules for post-event... Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND... prescribes the requirements for notifying the PBGC of a reportable event under section 4043 of ERISA or of a...
29 CFR 4043.1 - Purpose and scope.
Code of Federal Regulations, 2012 CFR
2012-07-01
... the Code. Subpart A contains definitions and general rules. Subpart B contains rules for post-event... Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND... prescribes the requirements for notifying the PBGC of a reportable event under section 4043 of ERISA or of a...
29 CFR 4043.1 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-07-01
... the Code. Subpart A contains definitions and general rules. Subpart B contains rules for post-event... Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION PLAN TERMINATIONS REPORTABLE EVENTS AND... prescribes the requirements for notifying the PBGC of a reportable event under section 4043 of ERISA or of a...
ERIC Educational Resources Information Center
Appenzeller, Herb
This book answers questions concerning athletics and the law. The chapters include trends in litigation, disruptive behavior, the changing attitude of the court toward married athletes, training rules, and good conduct codes. They include the problem of athletic travel, the changing role of state athletic associations with their diverse rules,…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Darby, John L.
LinguisticBelief is a Java computer code that evaluates combinations of linguistic variables using an approximate reasoning rule base. Each variable is comprised of fuzzy sets, and a rule base describes the reasoning on combinations of variables fuzzy sets. Uncertainty is considered and propagated through the rule base using the belief/plausibility measure. The mathematics of fuzzy sets, approximate reasoning, and belief/ plausibility are complex. Without an automated tool, this complexity precludes their application to all but the simplest of problems. LinguisticBelief automates the use of these techniques, allowing complex problems to be evaluated easily. LinguisticBelief can be used free of chargemore » on any Windows XP machine. This report documents the use and structure of the LinguisticBelief code, and the deployment package for installation client machines.« less
Synthesizing Safety Conditions for Code Certification Using Meta-Level Programming
NASA Technical Reports Server (NTRS)
Eusterbrock, Jutta
2004-01-01
In code certification the code consumer publishes a safety policy and the code producer generates a proof that the produced code is in compliance with the published safety policy. In this paper, a novel viewpoint approach towards an implementational re-use oriented framework for code certification is taken. It adopts ingredients from Necula's approach for proof-carrying code, but in this work safety properties can be analyzed on a higher code level than assembly language instructions. It consists of three parts: (1) The specification language is extended to include generic pre-conditions that shall ensure safety at all states that can be reached during program execution. Actual safety requirements can be expressed by providing domain-specific definitions for the generic predicates which act as interface to the environment. (2) The Floyd-Hoare inductive assertion method is refined to obtain proof rules that allow the derivation of the proof obligations in terms of the generic safety predicates. (3) A meta-interpreter is designed and experimentally implemented that enables automatic synthesis of proof obligations for submitted programs by applying the modified Floyd-Hoare rules. The proof obligations have two separate conjuncts, one for functional correctness and another for the generic safety obligations. Proof of the generic obligations, having provided the actual safety definitions as context, ensures domain-specific safety of program execution in a particular environment and is simpler than full program verification.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sullivan, Edmund J.; Anderson, Michael T.
In May 2010, the NRC issued a proposed notice of rulemaking that includes a provision to add a new section to its rules to require licensees to implement ASME Code Case N-770, ‘‘Alternative Examination Requirements and Acceptance Standards for Class 1 PWR Piping and Vessel Nozzle Butt Welds Fabricated with UNS N06082 or UNS W86182 Weld Filler Material With or Without the Application of Listed Mitigation Activities, Section XI, Division 1,’’ with 15 conditions. Code Case N-770 contains baseline and inservice inspection (ISI) requirements for unmitigated butt welds fabricated with Alloy 82/182 material and preservice and ISI requirements for mitigatedmore » butt welds. The NRC stated that application of ASME Code Case N-770 is necessary because the inspections currently required by the ASME Code, Section XI, were not written to address stress corrosion cracking Alloy 82/182 butt welds, and the safety consequences of inadequate inspections can be significant. The NRC expects to issue the final rule incorporating this code case into its regulations in the spring 2011 time frame. This paper discusses the new examination requirements, the conditions that NRC is imposing , and the major concerns with implementation of the new Code Case.« less
Collaborative and Cooperative Learning in Malaysian Mathematics Education
ERIC Educational Resources Information Center
Hossain, Md. Anowar; Tarmizi, Rohani Ahmad; Ayud, Ahmad Fauzi Mohd
2012-01-01
Collaborative and cooperative learning studies are well recognized in Malaysian mathematics education research. Cooperative learning is used to serve various ability students taking into consideration of their level of understanding, learning styles, sociological backgrounds that develop students' academic achievement and skills, and breeze the…
Observations of the trade wind wakes of Kauai and Oahu
NASA Astrophysics Data System (ADS)
Yang, Yang; Ma, Jian; Xie, Shang-Ping
2008-02-01
The Hawaiian islands of Kauai and Oahu stand in the path of the east-northeasterly trade winds, creating wakes in the lee. For the first time, the structure of the wakes and their diurnal cycle were observed on a cruise during 18-20 December 2006. The dynamic wakes, characterized by reduced trades, extend about 1 km in height with strong wind shear at the top. Thermal forcing of these small islands also affects the wake circulations. Sea breezes develop in the afternoon turning the winds into westerly near the shore in the wakes. At night, land breezes advect cool air from the islands, creating a shallow cool layer between the sea surface and a capping inversion. The warming in the wake in the afternoon extends much deeper (1.4 km) than the cool layer (0.5 km) at night. The effect of diurnal changes on cloud formation in the wakes is discussed, and the sharp variations in wind velocity lee of the islands may affect ocean currents, waves and mixing.
Divergence of turbulent fluxes in the surface layer: case of a coastal city
NASA Astrophysics Data System (ADS)
Pigeon, G.; Lemonsu, A.; Grimmond, C. S. B.; Durand, P.; Thouron, O.; Masson, V.
2007-08-01
This study quantifies the processes that take place in the layer between the mean building height and the measurement level of an energy balance micrometeorological tower located in the dense old core of a coastal European city. The contributions of storage, vertical advection, horizontal advection and radiative divergence for heat are evaluated with the available measurements and with a three-dimensional, high-resolution meteorological simulation that had been evaluated against observations. The study focused on a summer period characterized by sea-breeze flows that affect the city. In this specific configuration, it appears that the horizontal advection is the dominant term. During the afternoon when the sea breeze is well established, correction of the sensible heat flux with horizontal heat advection increases the measured sensible heat flux up to 100 W m-2. For latent heat flux, the horizontal moisture advection converted to equivalent latent heat flux suggests a decrease of 50 W m-2. The simulation reproduces well the temporal evolution and magnitude of these terms.
Using a Network of Boundary Layer Profilers to Characterize the Atmosphere at a Major Spaceport
NASA Technical Reports Server (NTRS)
Case, Jonathan L.; Lambert, Winifred; Merceret, Francis; Ward, Jennifer
2006-01-01
Space launch, landing, and ground operations at the Kennedy Space Center (KSC) and Cape Canaveral Air Force Station (CCAFS) in east-central Florida are highly sensitive to mesoscale weather conditions throughout the year. Due to the complex land-water interfaces and the important role of mesoscale circulations, a high-resolution network of five 915-MHz Doppler Radar Wind Profilers (DRWP) and 44 wind towers was installed over the KSC/CCAFS area. By using quality-controlled 915-MHz DRAT data along with the near-surface tower observations, the Applied Meteorology Unit and KSC Weather Office have studied the development and evolution of various mesoscale phenomena across KSC/CCAFS such as sea and land breezes, low-level jets, and frontal passages. This paper will present some examples of mesoscale phenomena that can impact space operations at KSC/CCAFS, focusing on the utility of the 915-MHz DRWP network in identifying important characteristics of sea/land breezes and low-level jets.
A Study Of The Atmospheric Boundary Layer Using Radon And Air Pollutants As Tracers
NASA Astrophysics Data System (ADS)
Kataoka, Toshio; Yunoki, Eiji; Shimizu, Mitsuo; Mori, Tadashige; Tsukamoto, Osamu; Ohashi, Yukitaka, Sahashi, Ken; Maitani, Toshihiko; Miyashita, Koh'ichi; Iwata, Toru; Fujikawa, Yoko; Kudo, Akira; Shaw, Roger H.
Concentrations of radon 222Rn andair pollutants, meteorological parametersnear the surface and vertical profiles of meteorological elements were measured atUchio (Okayama City, Okayama Prefecture, Japan) 12 km north from the coast ofthe Inland Sea of Japan. In the nighttime, the 222Rn concentration increased in the case of weak winds, but did not increase as much in the case of moderate or strong winds, as had been expected. In the daytime, the 222Rn concentrationheld at a slightly higher than average level for the period from sunrise to about 1100 JST. It is considered that this phenomenon is due to a period of morning calm, that is, a transition period from land breeze to sea breeze.NO, which is sensitive to traffic volume,brought information concerning advection.Oxidant concentrations,which reflect the availability of sunlight,acted in the reverse manner to 222Rnconcentrations. Thus, a set of 222Rn and air pollutants could provide useful information regarding the local conditions of the atmospheric boundary layer.
Sanctions Connected to Dress Code Violations in Secondary School Handbooks
ERIC Educational Resources Information Center
Workman, Jane E.; Freeburg, Elizabeth W.; Lentz-Hees, Elizabeth S.
2004-01-01
This study identifies and evaluates sanctions for dress code violations in secondary school handbooks. Sanctions, or consequences for breaking rules, vary along seven interrelated dimensions: source, formality, retribution, obtrusiveness, magnitude, severity, and pervasiveness. A content analysis of handbooks from 155 public secondary schools…
40 CFR 147.1450 - State-administered program.
Code of Federal Regulations, 2010 CFR
2010-07-01
...) Nevada Administrative Code [NAC], Underground Injection Control Regulations, Sections 1 through 96.1, Inclusive. July 22, 1987, revised September 3, 1987 (amending NAC Chapter 445). (5) Nevada Administrative Code [NAC], Regulations and Rules of Practice and Procedure adopted Pursuant to NRS 534A, Sections 1...
40 CFR 147.1450 - State-administered program.
Code of Federal Regulations, 2011 CFR
2011-07-01
...) Nevada Administrative Code [NAC], Underground Injection Control Regulations, Sections 1 through 96.1, Inclusive. July 22, 1987, revised September 3, 1987 (amending NAC Chapter 445). (5) Nevada Administrative Code [NAC], Regulations and Rules of Practice and Procedure adopted Pursuant to NRS 534A, Sections 1...
77 FR 58978 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-25
...;and investigations, committee meetings, agency decisions and rulings, #0;delegations of authority..., telephone, fax, email, customer code, agency code, purchase order number, credit card number/exp. date and... submitting it to APFO. Information collected is used to process fiscal obligations, communicate with the...
Code of Ethics in a Multicultural Company and its Legal Context
NASA Astrophysics Data System (ADS)
Odlerová, Eva; Ďurišová, Jaroslava; Šramel, Bystrík
2012-12-01
The entry of foreign investors and simultaneous expansion of different national cultures, religions, rules, moral and ethical standards is bringing up problems of cooperation and coexistence of different nationalities, ethnicities and cultures. Working in an international environment therefore requires adaptation to a variety of economic, political, legal, technical, social, cultural and historical conditions. One possible solution is to define a code of ethics, guidelines which find enough common moral principles, which can become the basis for the adoption of general ethical standards, while respecting national, cultural differences and practices. In this article, the authors pay attention not only to the analysis of the common ethical rules in a multicultural company, but also to the legal aspects of codes of ethics. Each code of ethics is a set of standards, which, like the legal norms, regulate the behaviour of individuals. These standards, however, must simultaneously meet certain statutory criteria that define the boundaries of regulation of employee’s behaviour.
Pure Niobium as a Pressure Vessel Material
NASA Astrophysics Data System (ADS)
Peterson, T. J.; Carter, H. F.; Foley, M. H.; Klebaner, A. L.; Nicol, T. H.; Page, T. M.; Theilacker, J. C.; Wands, R. H.; Wong-Squires, M. L.; Wu, G.
2010-04-01
Physics laboratories around the world are developing niobium superconducting radio frequency (SRF) cavities for use in particle accelerators. These SRF cavities are typically cooled to low temperatures by direct contact with a liquid helium bath, resulting in at least part of the helium container being made from pure niobium. In the U.S., the Code of Federal Regulations allows national laboratories to follow national consensus pressure vessel rules or use of alternative rules which provide a level of safety greater than or equal to that afforded by ASME Boiler and Pressure Vessel Code. Thus, while used for its superconducting properties, niobium ends up also being treated as a material for pressure vessels. This report summarizes what we have learned about the use of niobium as a pressure vessel material, with a focus on issues for compliance with pressure vessel codes. We present results of a literature search for mechanical properties and tests results, as well as a review of ASME pressure vessel code requirements and issues.
Variation in Place of Publication: A Model for Cataloging Simplification.
ERIC Educational Resources Information Center
Marker, Rhonda J.; Reagor, Melinda Ann
1994-01-01
Discussion of the revision of cataloging rules to simplify catalog records focuses on the information relating to publication, formerly called the imprint. Highlights include a review of cataloging codes; Library of Congress rules interpretations; the impact on bibliographic utilities; implications for technical and public services; and publishing…
27 CFR 53.143 - Special rules relating to further manufacture.
Code of Federal Regulations, 2010 CFR
2010-04-01
... further manufacture. 53.143 Section 53.143 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... AND AMMUNITION Exemptions, Registration, Etc. § 53.143 Special rules relating to further manufacture... the Code for use by it in further manufacture shall be treated as the manufacturer or producer of such...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-04
...The FAA proposes to rule and invite public comment on the release of land at the Reading Regional Airport, Reading, Pennsylvania under the provisions of Section 47125(a) of Title 49 United States Code (U.S.C.).
77 FR 69510 - Submission for OMB Review; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-19
... or principal underwriter (each a ``17j-1 organization''), in connection with the purchase or sale of... manipulative act or practice in contravention of the Commission's rules and regulations. Section 17(j) also authorizes the Commission to promulgate rules requiring 17j-1 organizations to adopt codes of ethics. \\1...
26 CFR 601.202 - Closing agreements.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 26 Internal Revenue 20 2010-04-01 2010-04-01 false Closing agreements. 601.202 Section 601.202... STATEMENT OF PROCEDURAL RULES Rulings and Other Specific Matters § 601.202 Closing agreements. (a) General... fact, shall be final and conclusive. (2) Closing agreements under section 7121 of the Code may relate...
Admonitory Behavioral Norms of Campus Housing and Residence Life Professionals
ERIC Educational Resources Information Center
Wilson, Maureen E.; Hirschy, Amy S.; Braxton, John M.
2016-01-01
To protect the welfare of students, staff, and other clients in housing and residence life (HRL), administrators must understand what behaviors are unacceptable. Professionals might make idiosyncratic and unconstrained decisions when there is no conduct code or set of informal rules. Informal rules may become norms comprising normative structures…
75 FR 68394 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-05
... Woven and Knit impregnated with Flat Dipped Rubber/Plastic Gloves. SUMMARY: The U. S. Small Business... Flat Dipped Rubber/Plastic Gloves, under North American Industry Classification System (NAICS) code... Rule for Woven and Knit impregnated with Flat Dipped Rubber/Plastic Gloves under PSC 9999...
49 CFR 217.7 - Operating rules; filing and recordkeeping.
Code of Federal Regulations, 2010 CFR
2010-10-01
..., Washington, DC 20590, one copy of its code of operating rules, timetables, and timetable special instructions which were in effect on November 21, 1994. Each Class I railroad, each Class II railroad, and each..., and timetable special instructions before it commences operations. (b) After November 21, 1994, each...
Structural Integrity of Water Reactor Pressure Boundary Components.
1980-08-01
Boiler and Pressure Vessel Code , Sec. Ill). Estimates of the upper shelf K level from small-specimen...from Appendix A of Section XI of the ASME Boiler and Pressure Vessel Code [11. Figure 9 shows this same data set, together with earlier data for...0969, NRL Memo- randum Report 4063, Sep. 1979. 11. Section XI - ASME Boiler and Pressure Vessel Code , Rules for Inservice Inspection of Nuclear
1991-04-01
Boiler and Pressure Vessel Code . Other design requirements are developed from standard safe... Boiler and Pressure Vessel Code . The following three condi- tions constitute the primary design parameters for pressure vessels: (a) Design Working...rules and practices of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code . Section VIII, Division 1 of the ASME
MacRae, Jayden; Love, Tom; Baker, Michael G; Dowell, Anthony; Carnachan, Matthew; Stubbe, Maria; McBain, Lynn
2015-10-06
We designed and validated a rule-based expert system to identify influenza like illness (ILI) from routinely recorded general practice clinical narrative to aid a larger retrospective research study into the impact of the 2009 influenza pandemic in New Zealand. Rules were assessed using pattern matching heuristics on routine clinical narrative. The system was trained using data from 623 clinical encounters and validated using a clinical expert as a gold standard against a mutually exclusive set of 901 records. We calculated a 98.2 % specificity and 90.2 % sensitivity across an ILI incidence of 12.4 % measured against clinical expert classification. Peak problem list identification of ILI by clinical coding in any month was 9.2 % of all detected ILI presentations. Our system addressed an unusual problem domain for clinical narrative classification; using notational, unstructured, clinician entered information in a community care setting. It performed well compared with other approaches and domains. It has potential applications in real-time surveillance of disease, and in assisted problem list coding for clinicians. Our system identified ILI presentation with sufficient accuracy for use at a population level in the wider research study. The peak coding of 9.2 % illustrated the need for automated coding of unstructured narrative in our study.
2004-02-01
Potential new stan- dard ASME Boiler and Pressure Vessel Code, Section VIII ( BPVC -VIII), Division 1 Rules for Construction of Pressure Vessels...Published and avail- able for sale. ASME BPVC -VIII Division 2 Rules for Construction of Pressure Vessels, Division 2, Gerry Eisenberg, ASME ...Vessels, Division 3, Alternate ASME BPVC -VIII Division 3 Gerry Eisenberg, ASME Published and avail- able for sale. Rules High
Semantic Web Research Trends and Directions
2006-01-01
workflow templates. Workflow templates are used for various different tasks such as en- coding business rules in a B2B application, specifying domain...recently suggest that rules are desirable in this space, both in terms of their expressivity, and in some cases, due to their attractive computational...of OWL documents. However, in most cases, a more attractive solution is to simply write a rule that captures the inference needed, as it is reusable
A Brief Report on the Ethical and Legal Guides For Technology Use in Marriage and Family Therapy.
Pennington, Michael; Patton, Rikki; Ray, Amber; Katafiasz, Heather
2017-10-01
Marriage and family therapists (MFTs) use ethical codes and state licensure laws/rules as guidelines for best clinical practice. It is important that professional codes reflect the potential exponential use of technology in therapy. However, current standards regarding technology use lack clarity. To explore this gap, a summative content analysis was conducted on state licensure laws/rules and professional ethical codes to find themes and subthemes among the many aspects of therapy in which technology can be utilized. Findings from the content analysis indicated that while there have been efforts by both state and professional organizations to incorporate guidance for technology use in therapy, a clear and comprehensive "roadmap" is still missing. Future scholarship is needed that develops clearer guidelines for therapists. © 2017 American Association for Marriage and Family Therapy.
78 FR 664 - Establishment of Drug Codes for 26 Substances
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-04
... DEPARTMENT OF JUSTICE Drug Enforcement Administration 21 CFR Part 1308 [Docket No. DEA-368] Establishment of Drug Codes for 26 Substances AGENCY: Drug Enforcement Administration (DEA), Department of Justice. ACTION: Final rule. SUMMARY: On July 9, 2012, the President signed into law the Synthetic Drug...
46 CFR 54.01-1 - Incorporation by reference.
Code of Federal Regulations, 2012 CFR
2012-10-01
...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The material is also...) American Society of Mechanical Engineers (ASME) International, Three Park Avenue, New York, NY 10016-5990: (1) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, Rules for Construction of...
46 CFR 54.01-1 - Incorporation by reference.
Code of Federal Regulations, 2011 CFR
2011-10-01
...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The material is also...) American Society of Mechanical Engineers (ASME) International, Three Park Avenue, New York, NY 10016-5990: (1) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, Rules for Construction of...
46 CFR 54.01-1 - Incorporation by reference.
Code of Federal Regulations, 2013 CFR
2013-10-01
...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The material is also... of Mechanical Engineers (ASME) International, Three Park Avenue, New York, NY 10016-5990: (1) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, Rules for Construction of Pressure Vessels...
46 CFR 54.01-1 - Incorporation by reference.
Code of Federal Regulations, 2014 CFR
2014-10-01
...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The material is also... of Mechanical Engineers (ASME) International, Three Park Avenue, New York, NY 10016-5990: (1) ASME Boiler and Pressure Vessel Code, Section VIII, Division 1, Rules for Construction of Pressure Vessels...
Fatigue Behavior of HY-130 Steel Weldments Containing Fabrication Discontinuities.
1985-04-18
discontinuities to solutions for elliptical discontinuities. One such approach has been formalized in the ASME Section XI Boiler and Pressure Vessel Code [1... Boiler and Pressure Vessel Code , Section XI, "Rules for Inservice Inspection of Nuclear Reactor Coolant Systems," American Society of Mechanical
75 FR 13802 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-23
...) code 325120 (Industrial Gases Manufacturing). According to the request, no small business manufacturers... for LPG, PSC 6830 (Compressed and Liquefied Gases), under NAICS code 325120 (Industrial Gases... for Liquid Propane Gas (LPG). SUMMARY: The U.S. Small Business Administration (SBA) is considering...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Witte, M.C.
1994-10-01
In July of 1991, the Nuclear Regulatory Commission published a Final Rule in the Federal Register amending regulations governing medical therapeutic administrations of byproduct material and certain uses of radioactive sodium iodide. These amendments required implementation of a Quality Management Program (QMP) to provide high confidence that the byproduct material -- or radiation from byproduct material -- will be administered as directed by an authorized user physician. Herein, this rule is referred to as the QM rule. The Final Rule was published after two proposed rules had been published in the Federal Register.
HABSOS INTEGRATED CASE STUDY FOR THE GULF OF MEXICO
This project is part of a Harmful Algal Bloom Observing System Pilot Project for which the Gulf of Mexico Program is the coordinator. The Program office along with the EPA Gulf Breeze Laboratory will be working with the NOAA National Coastal Data Development Center, the National...
Career Directions--Renewable Energy Systems Integrator
ERIC Educational Resources Information Center
Fleeman, Stephen R.
2012-01-01
Renewable energy systems are beginning to appear everywhere. Solar modules are creating "blue roofs" that convert the energy from the sun into household electricity. Solar thermal systems on roofs can generate hot water. Wind turbines catch breezes to provide even more electricity. Recommendations for saving energy, specifying systems for…
78 FR 70547 - Combined Notice of Filings #2
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-26
..., LLC. Description: Filing of CIAC Agreement with Wolverine Power Supply Cooperative, Inc. to be... the Federal Power Act and Request for Waivers and Expedited Action of Prairie Breeze Wind Energy LLC...: ER14-418-000. Applicants: Southwest Power Pool, Inc. Description: City of Coffeyville Revised Stated...
14. Photocopy of engineering drawing, Buildings 28 and 28A: Steam ...
14. Photocopy of engineering drawing, Buildings 28 and 28A: Steam Heating System, 1918 (original on file with the Norfolk Naval Shipyard, Portsmouth, Virginia) - Norfolk Naval Shipyard, Building No. 28A, Adjoining Buildings No. 28 & 29 on Shubrick & Breeze Streets, Portsmouth, Portsmouth, VA
NASA Technical Reports Server (NTRS)
Knievel, Jason C.; Rife, Daran L.; Grim, Joseph A.; Hahmann, Andrea N.; Hacker, Joshua P.; Ge, Ming; Fisher, Henry H.
2010-01-01
This paper describes a simple technique for creating regional, high-resolution, daytime and nighttime composites of sea surface temperature (SST) for use in operational numerical weather prediction (NWP). The composites are based on observations from NASA s Moderate Resolution Imaging Spectroradiometer (MODIS) aboard Aqua and Terra. The data used typically are available nearly in real time, are applicable anywhere on the globe, and are capable of roughly representing the diurnal cycle in SST. The composites resolution is much higher than that of many other standard SST products used for operational NWP, including the low- and high-resolution Real-Time Global (RTG) analyses. The difference in resolution is key because several studies have shown that highly resolved SSTs are important for driving the air sea interactions that shape patterns of static stability, vertical and horizontal wind shear, and divergence in the planetary boundary layer. The MODIS-based composites are compared to in situ observations from buoys and other platforms operated by the National Data Buoy Center (NDBC) off the coasts of New England, the mid-Atlantic, and Florida. Mean differences, mean absolute differences, and root-mean-square differences between the composites and the NDBC observations are all within tenths of a degree of those calculated between RTG analyses and the NDBC observations. This is true whether or not one accounts for the mean offset between the skin temperatures of the MODIS dataset and the bulk temperatures of the NDBC observations and RTG analyses. Near the coast, the MODIS-based composites tend to agree more with NDBC observations than do the RTG analyses. The opposite is true away from the coast. All of these differences in point-wise comparisons among the SST datasets are small compared to the 61.08C accuracy of the NDBC SST sensors. Because skin-temperature variations from land to water so strongly affect the development and life cycle of the sea breeze, this phenomenon was chosen for demonstrating the use of the MODIS-based composite in an NWP model. A simulated sea breeze in the vicinity of New York City and Long Island shows a small, net, but far from universal improvement when MODIS-based composites are used in place of RTG analyses. The timing of the sea breeze s arrival is more accurate at some stations, and the near-surface temperature, wind, and humidity within the breeze are more realistic.
NASA Astrophysics Data System (ADS)
Bonnema, E. C.; Cunningham, E. K.; Rumel, J. D.
2014-01-01
The Department of Energy requires its subcontractors to meet 10 CFR 851 Appendix A Part 4 for all new pressure vessels and pressure piping. The stainless steel pressure vessel boundaries surrounding SCRF cavities fall under this requirement. Methods for meeting this requirement include design and fabrication of the pressure vessels to meet the requirements of the ASME Boiler & Pressure Vessel Code Section VIII Division 1 or Division 2. Design considerations include determining whether the configuration of the SCRF cavity can be accommodated under the rules of Division 1 or must be analyzed under Division 2 Part 4 Design by Rule Requirements or Part 5 Design by Analysis Requirements. Regardless of the Division or Part choice, designers will find the rules of the ASME Code require thicker pressure boundary members, larger welds, and additional non-destructive testing and quality assurance requirements. These challenges must be met and overcome by the fabricator through the development of robust, detailed, and repeatable manufacturing processes. In this paper we discuss the considerations for stainless steel pressure vessels that must meet the ASME Code and illustrate the discussion with examples from direct experience fabricating such vessels.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Simonen, Fredric A.; Gosselin, Stephen R.; Doctor, Steven R.
2013-04-22
This document describes a new method to determine whether the flaws in a particular reactor pressure vessel are consistent with the assumptions regarding the number and sizes of flaws used in the analyses that formed the technical justification basis for the new voluntary alternative Pressurized Thermal Shock (PTS) rule (Draft 10 CFR 50.61a). The new methodology addresses concerns regarding prior methodology because ASME Code Section XI examinations do not detect all fabrication flaws, they have higher detection performance for some flaw types, and there are flaw sizing errors always present (e.g., significant oversizing of small flaws and systematic under sizingmore » of larger flaws). The new methodology allows direct comparison of ASME Code Section XI examination results with values in the PTS draft rule Tables 2 and 3 in order to determine if the number and sizes of flaws detected by an ASME Code Section XI examination are consistent with those assumed in the probabilistic fracture mechanics calculations performed in support of the development of 10 CFR 50.61a.« less
Violations of exhibiting and FDA rules at an American Psychiatric Association annual meeting.
Lurie, Peter; Tran, Tung; Wolfe, Sidney Manuel; Goodman, Robert
2005-12-01
We conducted a cross-sectional study of all exhibit booths for the 24 pharmaceutical companies at the 2002 American Psychiatric Association (APA) convention. We collected and categorized one of each item distributed by the companies at each booth. A total of 268 items were collected from 24 companies (median=8). The most common categories of items were "reprints or pamphlets" (37%) and "noneducational gifts" (27%), including music CDs and invitations to dinners and museums. There were a total of 16 violations of the APA's own exhibit rules: eight companies had one violation and two companies had four violations. Four companies engaged in FDA-prohibited off-label promotion; one also violated the APA code. Over half of all companies (54%) were in violation of either APA rules or FDA regulations. The APA's voluntary code has failed to adequately reduce inappropriate promotional activity at the annual APA meeting.
Strack, Gamze; Kaufmann, Christian; Kehrer, Stefanie; Brandt, Stephan; Stürmer, Birgit
2013-01-01
With the present study we investigated cue-induced preparation in a Simon task and measured electroencephalogram and functional magnetic resonance imaging (fMRI) data in two within-subjects sessions. Cues informed either about the upcoming (1) spatial stimulus-response compatibility (rule cues), or (2) the stimulus location (position cues), or (3) were non-informative. Only rule cues allowed anticipating the upcoming compatibility condition. Position cues allowed anticipation of the upcoming location of the Simon stimulus but not its compatibility condition. Rule cues elicited fastest and most accurate performance for both compatible and incompatible trials. The contingent negative variation (CNV) in the event-related potential (ERP) of the cue-target interval is an index of anticipatory preparation and was magnified after rule cues. The N2 in the post-target ERP as a measure of online action control was reduced in Simon trials after rule cues. Although compatible trials were faster than incompatible trials in all cue conditions only non-informative cues revealed a compatibility effect in additional indicators of Simon task conflict like accuracy and the N2. We thus conclude that rule cues induced anticipatory re-coding of the Simon task that did not involve cognitive conflict anymore. fMRI revealed that rule cues yielded more activation of the left rostral, dorsal, and ventral prefrontal cortex as well as the pre-SMA as compared to POS and NON-cues. Pre-SMA and ventrolateral prefrontal activation after rule cues correlated with the effective use of rule cues in behavioral performance. Position cues induced a smaller CNV effect and exhibited less prefrontal and pre-SMA contributions in fMRI. Our data point to the importance to disentangle different anticipatory adjustments that might also include the prevention of upcoming conflict via task re-coding. PMID:23408377
ERIC Educational Resources Information Center
Parnell, Dale
The guidelines and codes in this booklet were written to assist teachers and administrators strengthen their positions in times of legal and social confusion and in the face of challenges to administrative and staff authority. Model codes are provided for student (1) assembly, (2) dress and grooming, (3) motor vehicles, (4) search and seizure, (5)…
42 CFR 414.46 - Additional rules for payment of anesthesia services.
Code of Federal Regulations, 2013 CFR
2013-10-01
.... (a) Definitions. For purposes of this section, the following definitions apply: (1) Base unit means the value for each anesthesia code that reflects all activities other than anesthesia time. These... furnishes the carrier with the base units for each anesthesia procedure code. The base units are derived...
42 CFR 414.46 - Additional rules for payment of anesthesia services.
Code of Federal Regulations, 2014 CFR
2014-10-01
.... (a) Definitions. For purposes of this section, the following definitions apply: (1) Base unit means the value for each anesthesia code that reflects all activities other than anesthesia time. These... furnishes the carrier with the base units for each anesthesia procedure code. The base units are derived...
40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.
Code of Federal Regulations, 2010 CFR
2010-07-01
... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...
40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.
Code of Federal Regulations, 2011 CFR
2011-07-01
... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...
22 CFR 228.03 - Identification of principal geographic code numbers.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Identification of principal geographic code numbers. 228.03 Section 228.03 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON SOURCE, ORIGIN AND NATIONALITY FOR COMMODITIES AND SERVICES FINANCED BY USAID Definitions and Scope of This Part...
40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.
Code of Federal Regulations, 2014 CFR
2014-07-01
... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...
40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.
Code of Federal Regulations, 2012 CFR
2012-07-01
... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...
40 CFR 147.200 - State-administered program-Class I, III, IV, and V wells.
Code of Federal Regulations, 2013 CFR
2013-07-01
... the program administered by the Arkansas Department of Pollution Control and Ecology approved by EPA... Code, Department of Pollution Control and Ecology, promulgated January 22, 1982; (4) General Rule and... Management Code, Department of Pollution Control and Ecology, promulgated August 21, 1981. (b) The Memorandum...
Analyzing Relational Control in Family Therapy Interviews.
ERIC Educational Resources Information Center
Friedlander, Myrna L.; Heatherington, Laurie
1989-01-01
Introduces a modification of Ericson and Rogers' (1973) dyadic Relational Communication Control Coding System (RCCCS) for family contexts involving three or more persons. New coding rules were necessary because in families messages are not always reciprocal or direct. An illustrative excerpt shows the kinds of indexes provided by the system.(TE)
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-26
... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Parts 223 and 224... the Code of Federal Regulations for Species Under the Jurisdiction of the National Marine Fisheries Service AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...
FAPRS Manual: Manual for the Functional Analytic Psychotherapy Rating Scale
ERIC Educational Resources Information Center
Callaghan, Glenn M.; Follette, William C.
2008-01-01
The Functional Analytic Psychotherapy Rating Scale (FAPRS) is behavioral coding system designed to capture those essential client and therapist behaviors that occur during Functional Analytic Psychotherapy (FAP). The FAPRS manual presents the purpose and rules for documenting essential aspects of FAP. The FAPRS codes are exclusive and exhaustive…
Slippery as Fish... but Already Caught? Secondary Students' Engagement with School Rules
ERIC Educational Resources Information Center
Raby, Rebecca; Domitrek, Julie
2007-01-01
Drawing on nine focus groups with secondary students in southern Ontario, we investigated secondary students' perceptions of, and experiences with, school codes of conduct and their application. While generally supporting the "big" rules such as no weapons, students engaged more critically with minor ones. We drew on Foucault's…
75 FR 14359 - FM TABLE OF ALLOTMENTS, Stonewall, Texas
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-25
.... SUMMARY: The Audio Division denies the petition for rule making filed by Katherine Pyeatt, proposing the...-making proposals. For that reason, the Audio Division denied the petition for rule making and terminated..., Audio Division, Media Bureau. [FR Doc. 2010-6385 Filed 3-24-10; 8:45 am] BILLING CODE 6712-01-S ...
27 CFR 53.95 - Constructive sale price; basic rules.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Constructive sale price... AMMUNITION Special Provisions Applicable to Manufacturers Taxes § 53.95 Constructive sale price; basic rules... to construct a sale price on which to compute a tax imposed under chapter 32 of the Code on the price...
Education--Due Process for Washington Public School Students--Wash. Ad. Code ch. 180-40 (1972)
ERIC Educational Resources Information Center
Talmadge, Philip
1975-01-01
In Washington, legislative and administrative rules of the State Board of Education have conferred protections of constitutional due process on public school students. The author examines the regulatory framework and effects concluding that the Washington due process rules should serve as a model for other states. (JT)
Department of Education: Teacher Incentive Fund. GAO-10-791R
ERIC Educational Resources Information Center
Cramer, Robert J.
2010-01-01
Pursuant to section 801(a)(2)(A) of title 5, United States Code, this is the author's report on a major rule promulgated by the Department of Education (Education), entitled "Teacher Incentive Fund." The final rule establishes priorities, requirements, definitions, and selection criteria under the Teacher Incentive Fund (TIF) program,…
26 CFR 1.338-0 - Outline of topics.
Code of Federal Regulations, 2010 CFR
2010-04-01
... contained in the regulations under section 338 as follows: § 1.338-1General principles; status of old target and new target. (a) In general. (1) Deemed transaction. (2) Application of other rules of law. (3) Overview. (b) Treatment of target under other provisions of the Internal Revenue Code. (1) General rule for...
76 FR 35263 - Small Business Size Standards: Waiver of the Nonmanufacturer Rule; Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-16
... Business Administration (SBA) published a notice in the Federal Register on May 11, 2011, granting a class waiver of the Nonmanufacturer Rule for GEN II and GEN III Image Intensifier Tubes, Product Service Code... 333314 (Optical Instrument and Lens Manufacturing). In the Supplementary Information section of the...
75 FR 34626 - Rules and Regulations for Abandoned Individual Account Plans
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-18
... DEPARTMENT OF LABOR Employee Benefits Security Administration 29 CFR Part 2578 Rules and Regulations for Abandoned Individual Account Plans CFR Correction In Title 29 of the Code of Federal Regulations, Part 1927 to End, revised as of July 1, 2009, on pages 664 and 665, remove the second Appendix C...
26 CFR 1.755-1 - Rules for allocation of basis.
Code of Federal Regulations, 2010 CFR
2010-04-01
... (CONTINUED) INCOME TAXES Provisions Common to Part II, Subchapter K, Chapter 1 of the Code § 1.755-1 Rules...) property (capital gain property), and any other property of the partnership (ordinary income property). For purposes of this section, properties and potential gain treated as unrealized receivables under section 751...
Towards a European code of medical ethics. Ethical and legal issues.
Patuzzo, Sara; Pulice, Elisabetta
2017-01-01
The feasibility of a common European code of medical ethics is discussed, with consideration and evaluation of the difficulties such a project is going to face, from both the legal and ethical points of view. On the one hand, the analysis will underline the limits of a common European code of medical ethics as an instrument for harmonising national professional rules in the European context; on the other hand, we will highlight some of the potentials of this project, which could be increased and strengthened through a proper rulemaking process and through adequate and careful choice of content. We will also stress specific elements and devices that should be taken into consideration during the establishment of the code, from both procedural and content perspectives. Regarding methodological issues, the limits and potentialities of a common European code of medical ethics will be analysed from an ethical point of view and then from a legal perspective. The aim of this paper is to clarify the framework for the potential but controversial role of the code in the European context, showing the difficulties in enforcing and harmonising national ethical rules into a European code of medical ethics. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Tsuru, Satoko; Okamine, Eiko; Takada, Aya; Watanabe, Chitose; Uchiyama, Makiko; Dannoue, Hideo; Aoyagi, Hisae; Endo, Akira
2009-01-01
Nursing Action Master and Nursing Observation Master were released from 2002 to 2008. Two kinds of format, an Excel format and a CSV format file are prepared for maintaining them. Followings were decided as a basic rule of the maintenance: newly addition, revision, deletion, the numbering of the management and a rule of the coding. The master was developed based on it. We do quality assurance for the masters using these rules.
2003-01-10
This final rule amends the fire safety standards for hospitals, long-term care facilities, intermediate care facilities for the mentally retarded, ambulatory surgery centers, hospices that provide inpatient services, religious nonmedical health care institutions, critical access hospitals, and Programs of All-Inclusive Care for the Elderly facilities. Further, this final rule adopts the 2000 edition of the Life Safety Code and eliminates references in our regulations to all earlier editions.
Creating a Garden for the Senses
ERIC Educational Resources Information Center
Potter, Cindy
2010-01-01
Almost everyone enjoys a walk through a garden, bending to sniff a flower, enjoying a fresh air breeze, listening to water bubbling from a fountain, and watching sunlight dapple through trees and plants. At Allegheny Valley School (AVS), the emphasis on multisensory environments (MSE) for individuals with intellectual and developmental…
When Board Relations Are Smooth, Success Is a Breeze.
ERIC Educational Resources Information Center
Griffith, Robert
1990-01-01
The key to succeeding in superintendent-board relationships is fitting the school board into a three-part framework of policies, meetings, and goals. Advice is also provided concerning budgeting, becoming acquainted with board members, and handling disagreements. A sidebar classifies board members as builders, shopkeepers, mechanics, cheerleaders,…
76 FR 45845 - Notice of Issuance of Final Determination Concerning a Certain Patient Transport Chair
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-01
... determination. FACTS: Electro Kinetic, headquartered in Germantown, Wisconsin, designs and manufactures... finished patient transport chair. You state that the production of the BREEZ patient transport chair in the U.S. begins with the production of 17 cable subassemblies which include: positive and negative...
40 CFR 420.11 - Specialized definitions.
Code of Federal Regulations, 2012 CFR
2012-07-01
... Specialized definitions. (a) For the cokemaking subcategory, the term product means the production of coke plus coke breeze. (b) The term by-product cokemaking means operations in which coal is heated in the absence of air to produce metallurgical coke (furnace coke and foundry coke), and the recovery of by...
Two mesoscale circulations, the Sandhills circulation and the sea breeze, influence the initiation of deep convection over the Sandhills and the coast in the Carolinas during the summer months. The interaction of these two circulations causes additional convection in this coastal...
40 CFR 420.11 - Specialized definitions.
Code of Federal Regulations, 2010 CFR
2010-07-01
... breeze. (b) The term by-product cokemaking means operations in which coal is heated in the absence of air to produce metallurgical coke (furnace coke and foundry coke), and the recovery of by-products... foundry coke) without recovery of by-products. Does not include co-generation facilities located at non...
Role of Utility and Inference in the Evolution of Functional Information
Sharov, Alexei A.
2009-01-01
Functional information means an encoded network of functions in living organisms from molecular signaling pathways to an organism’s behavior. It is represented by two components: code and an interpretation system, which together form a self-sustaining semantic closure. Semantic closure allows some freedom between components because small variations of the code are still interpretable. The interpretation system consists of inference rules that control the correspondence between the code and the function (phenotype) and determines the shape of the fitness landscape. The utility factor operates at multiple time scales: short-term selection drives evolution towards higher survival and reproduction rate within a given fitness landscape, and long-term selection favors those fitness landscapes that support adaptability and lead to evolutionary expansion of certain lineages. Inference rules make short-term selection possible by shaping the fitness landscape and defining possible directions of evolution, but they are under control of the long-term selection of lineages. Communication normally occurs within a set of agents with compatible interpretation systems, which I call communication system. Functional information cannot be directly transferred between communication systems with incompatible inference rules. Each biological species is a genetic communication system that carries unique functional information together with inference rules that determine evolutionary directions and constraints. This view of the relation between utility and inference can resolve the conflict between realism/positivism and pragmatism. Realism overemphasizes the role of inference in evolution of human knowledge because it assumes that logic is embedded in reality. Pragmatism substitutes usefulness for truth and therefore ignores the advantage of inference. The proposed concept of evolutionary pragmatism rejects the idea that logic is embedded in reality; instead, inference rules are constructed within each communication system to represent reality and they evolve towards higher adaptability on a long time scale. PMID:20160960
General linear codes for fault-tolerant matrix operations on processor arrays
NASA Technical Reports Server (NTRS)
Nair, V. S. S.; Abraham, J. A.
1988-01-01
Various checksum codes have been suggested for fault-tolerant matrix computations on processor arrays. Use of these codes is limited due to potential roundoff and overflow errors. Numerical errors may also be misconstrued as errors due to physical faults in the system. In this a set of linear codes is identified which can be used for fault-tolerant matrix operations such as matrix addition, multiplication, transposition, and LU-decomposition, with minimum numerical error. Encoding schemes are given for some of the example codes which fall under the general set of codes. With the help of experiments, a rule of thumb for the selection of a particular code for a given application is derived.
Dual coding with STDP in a spiking recurrent neural network model of the hippocampus.
Bush, Daniel; Philippides, Andrew; Husbands, Phil; O'Shea, Michael
2010-07-01
The firing rate of single neurons in the mammalian hippocampus has been demonstrated to encode for a range of spatial and non-spatial stimuli. It has also been demonstrated that phase of firing, with respect to the theta oscillation that dominates the hippocampal EEG during stereotype learning behaviour, correlates with an animal's spatial location. These findings have led to the hypothesis that the hippocampus operates using a dual (rate and temporal) coding system. To investigate the phenomenon of dual coding in the hippocampus, we examine a spiking recurrent network model with theta coded neural dynamics and an STDP rule that mediates rate-coded Hebbian learning when pre- and post-synaptic firing is stochastic. We demonstrate that this plasticity rule can generate both symmetric and asymmetric connections between neurons that fire at concurrent or successive theta phase, respectively, and subsequently produce both pattern completion and sequence prediction from partial cues. This unifies previously disparate auto- and hetero-associative network models of hippocampal function and provides them with a firmer basis in modern neurobiology. Furthermore, the encoding and reactivation of activity in mutually exciting Hebbian cell assemblies demonstrated here is believed to represent a fundamental mechanism of cognitive processing in the brain.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
This standard provides rules for the construction of Class 1 nuclear components, parts, and appurtenances for use at elevated temperatures. This standard is a complete set of requirements only when used in conjunction with Section III of the ASME Boiler and Pressure Vessel Code (ASME Code) and addenda, ASME Code Cases 1592, 1593, 1594, 1595, and 1596, and RDT E 15-2NB. Unmodified paragraphs of the referenced Code Cases are not repeated in this standard but are a part of the requirements of this standard.
Coordinated design of coding and modulation systems
NASA Technical Reports Server (NTRS)
Massey, J. L.
1976-01-01
Work on partial unit memory codes continued; it was shown that for a given virtual state complexity, the maximum free distance over the class of all convolutional codes is achieved within the class of unit memory codes. The effect of phase-lock loop (PLL) tracking error on coding system performance was studied by using the channel cut-off rate as the measure of quality of a modulation system. Optimum modulation signal sets for a non-white Gaussian channel considered an heuristic selection rule based on a water-filling argument. The use of error correcting codes to perform data compression by the technique of syndrome source coding was researched and a weight-and-error-locations scheme was developed that is closely related to LDSC coding.
Knowledge extraction from evolving spiking neural networks with rank order population coding.
Soltic, Snjezana; Kasabov, Nikola
2010-12-01
This paper demonstrates how knowledge can be extracted from evolving spiking neural networks with rank order population coding. Knowledge discovery is a very important feature of intelligent systems. Yet, a disproportionally small amount of research is centered on the issue of knowledge extraction from spiking neural networks which are considered to be the third generation of artificial neural networks. The lack of knowledge representation compatibility is becoming a major detriment to end users of these networks. We show that a high-level knowledge can be obtained from evolving spiking neural networks. More specifically, we propose a method for fuzzy rule extraction from an evolving spiking network with rank order population coding. The proposed method was used for knowledge discovery on two benchmark taste recognition problems where the knowledge learnt by an evolving spiking neural network was extracted in the form of zero-order Takagi-Sugeno fuzzy IF-THEN rules.
2017-08-03
This final rule updates the prospective payment rates for inpatient rehabilitation facilities (IRFs) for federal fiscal year (FY) 2018 as required by the statute. As required by section 1886(j)(5) of the Social Security Act (the Act), this rule includes the classification and weighting factors for the IRF prospective payment system's (IRF PPS) case-mix groups and a description of the methodologies and data used in computing the prospective payment rates for FY 2018. This final rule also revises the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) diagnosis codes that are used to determine presumptive compliance under the "60 percent rule," removes the 25 percent payment penalty for inpatient rehabilitation facility patient assessment instrument (IRF-PAI) late transmissions, removes the voluntary swallowing status item (Item 27) from the IRF-PAI, summarizes comments regarding the criteria used to classify facilities for payment under the IRF PPS, provides for a subregulatory process for certain annual updates to the presumptive methodology diagnosis code lists, adopts the use of height/weight items on the IRF-PAI to determine patient body mass index (BMI) greater than 50 for cases of single-joint replacement under the presumptive methodology, and revises and updates measures and reporting requirements under the IRF quality reporting program (QRP).
Anisotropic Effective Moduli of Microcrack Damaged Media
2010-01-01
18) vanish. In this case applying the L’Hospital’s rule to Eq. (18) when h2 ? h1 yields the following:C44 l2 ¼ 1 C55 þ pg lðlþ C44Þ ðl þ C44Þ½1...RESEARCH TRIANGLE PARK NC 27709-2211 5 NAVAL RESEARCH LAB E R FRANCHI CODE 7100 M H ORR CODE 7120 J A BUCARO CODE 7130 J S PERKINS
Single neurons in prefrontal cortex encode abstract rules.
Wallis, J D; Anderson, K C; Miller, E K
2001-06-21
The ability to abstract principles or rules from direct experience allows behaviour to extend beyond specific circumstances to general situations. For example, we learn the 'rules' for restaurant dining from specific experiences and can then apply them in new restaurants. The use of such rules is thought to depend on the prefrontal cortex (PFC) because its damage often results in difficulty in following rules. Here we explore its neural basis by recording from single neurons in the PFC of monkeys trained to use two abstract rules. They were required to indicate whether two successively presented pictures were the same or different depending on which rule was currently in effect. The monkeys performed this task with new pictures, thus showing that they had learned two general principles that could be applied to stimuli that they had not yet experienced. The most prevalent neuronal activity observed in the PFC reflected the coding of these abstract rules.
SIRE: A Simple Interactive Rule Editor for NICBES
NASA Technical Reports Server (NTRS)
Bykat, Alex
1988-01-01
To support evolution of domain expertise, and its representation in an expert system knowledge base, a user-friendly rule base editor is mandatory. The Nickel Cadmium Battery Expert System (NICBES), a prototype of an expert system for the Hubble Space Telescope power storage management system, does not provide such an editor. In the following, a description of a Simple Interactive Rule Base Editor (SIRE) for NICBES is described. The SIRE provides a consistent internal representation of the NICBES knowledge base. It supports knowledge presentation and provides a user-friendly and code language independent medium for rule addition and modification. The SIRE is integrated with NICBES via an interface module. This module provides translation of the internal representation to Prolog-type rules (Horn clauses), latter rule assertion, and a simple mechanism for rule selection for its Prolog inference engine.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-19
... sanctions pursuant to the Exchange's Minor Rule Violation Plan provided in Exchange Rule 17.50. The Exchange... dress code, bringing impermissible food or drink onto the trading floor, and running on the trading... fraudulent and manipulative acts and practices, to remove impediments to and to perfect the mechanism for a...
75 FR 19544 - Inland Navigation Rules
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-15
... rulemaking U.S.C. United States Code II. Basis and Purpose In section 303 of the Coast Guard and Maritime... moves the inland navigation rules in their entirety from 33 U.S.C. 2001-2038 to new 33 CFR part 83... not publish a notice of proposed rulemaking (NPRM) for this regulation. Under 5 U.S.C. 553(b)(B), the...
Learn more about the NSPS regulation for SO2 emissions from onshore natural gas processing by reading the rule history, rule summary, federal register notices and the code of federal regulations subpart
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-01
..., in light of information available at the time, to recognize that the District did not have the... time after the effective date of our May 2004 approval of the 2002- amended District NSR rules (i.e... time, District Rule 2020, citing California Health & Safety Code (CH&SC) section 42310(e), included a...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-29
... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection 19 CFR Part 102 Rules of Origin CFR Correction In Title 19 of the Code of Federal Regulations, Parts 0 to 140, revised as of April 1, 2011, on page 578, in Sec. 102.20, in the table, the second entry for 8708.99 is removed. [FR Doc. 2011...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-14
... used to finance commercial transactions; (4) repurchase agreements,\\11\\ which involve purchases of debt... manipulative acts and practices, to promote just and equitable principles of trade, to foster cooperation and... Rule 204A-1 under the Advisers Act relating to codes of ethics. This Rule requires investment advisers...
Making and Breaking the Rules: Lexical Creativity in the Alternative Music Scene
ERIC Educational Resources Information Center
Rua, Paula Lopez
2010-01-01
This article delves into the connections between language as a rule-governed system of communication and music as a means to express subcultural ideologies and satisfy collective needs. By resorting to the morphological analysis of a corpus of names of alternative music artists, the article evinces that language is a manipulable code through which…
77 FR 12078 - Meeting of the Judicial Conference Advisory Committee on Rules of Criminal Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... of Criminal Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Criminal Procedure will hold a two-day meeting. The meeting will be open to public observation but not... Deputy and Counsel. [FR Doc. 2012-4654 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55-P ...
77 FR 12077 - Meeting of the Judicial Conference Advisory Committee on Rules of Civil Procedure
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Civil Procedure. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Civil Procedure will hold a two-day meeting. The meeting will be open to public observation but not participation.... [FR Doc. 2012-4671 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55-P ...
Double Linear Damage Rule for Fatigue Analysis
NASA Technical Reports Server (NTRS)
Halford, G.; Manson, S.
1985-01-01
Double Linear Damage Rule (DLDR) method for use by structural designers to determine fatigue-crack-initiation life when structure subjected to unsteady, variable-amplitude cyclic loadings. Method calculates in advance of service how many loading cycles imposed on structural component before macroscopic crack initiates. Approach eventually used in design of high performance systems and incorporated into design handbooks and codes.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-06
... 52.203-13, Contractor Code of Business Ethics and Conduct. This final rule corrects two omissions in... Subjects in 48 CFR Parts 203 and 252 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition... clause 52.203-13, Contractor Code of Business Ethics and Conduct. * * * * * PART 252--SOLICITATION...
26 CFR 1.441-1 - Period for computation of taxable income.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Internal Revenue Code, and the regulations thereunder. (2) Length of taxable year. Except as otherwise provided in the Internal Revenue Code and the regulations thereunder (e.g., § 1.441-2 regarding 52-53-week... and definitions. The general rules and definitions in this paragraph (b) apply for purposes of...
26 CFR 1.441-1 - Period for computation of taxable income.
Code of Federal Regulations, 2013 CFR
2013-04-01
... Internal Revenue Code, and the regulations thereunder. (2) Length of taxable year. Except as otherwise provided in the Internal Revenue Code and the regulations thereunder (e.g., § 1.441-2 regarding 52-53-week... and definitions. The general rules and definitions in this paragraph (b) apply for purposes of...
26 CFR 1.441-1 - Period for computation of taxable income.
Code of Federal Regulations, 2012 CFR
2012-04-01
... Internal Revenue Code, and the regulations thereunder. (2) Length of taxable year. Except as otherwise provided in the Internal Revenue Code and the regulations thereunder (e.g., § 1.441-2 regarding 52-53-week... and definitions. The general rules and definitions in this paragraph (b) apply for purposes of...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-14
... Budget Program Activity Codes (BPAC) system, formerly the Management Accounting Structure Codes (MASC... charges fees to designated contract markets and registered futures associations to recover the costs... notice is based upon an average of actual program costs incurred during FY 2009, 2010, and 2011. DATES...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-07
... Activity Codes (BPAC) system, formerly the Management Accounting Structure Codes (MASC) system, which... designated contract markets and registered futures associations to recover the costs incurred by the... average of actual program costs incurred during FY 2008, 2009, and 2010. DATES: Effective Date: Each SRO...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... Activity Codes (BPAC) system, formerly the Management Accounting Structure Codes (MASC) system, which... markets and registered futures associations to recover the costs incurred by the Commission in the... average of actual program costs incurred during FY 2010, 2011, and 2012. DATES: Effective date: Each SRO...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-19
...) which specify that Illinois' surface coating VOC emission limitations shall not apply to touch-up and... Administrative Code (Ill. Adm. Code) by adding a ``small container exemption'' for pleasure craft surface coating... technology (RACT) policy. DATES: This final rule is effective on May 20, 2013. ADDRESSES: EPA has established...
NASA Astrophysics Data System (ADS)
Watanabe, Y.; Abe, S.
2014-06-01
Terrestrial neutron-induced soft errors in MOSFETs from a 65 nm down to a 25 nm design rule are analyzed by means of multi-scale Monte Carlo simulation using the PHITS-HyENEXSS code system. Nuclear reaction models implemented in PHITS code are validated by comparisons with experimental data. From the analysis of calculated soft error rates, it is clarified that secondary He and H ions provide a major impact on soft errors with decreasing critical charge. It is also found that the high energy component from 10 MeV up to several hundreds of MeV in secondary cosmic-ray neutrons has the most significant source of soft errors regardless of design rule.
Vilhelmsson, Andreas; Davis, Courtney; Mulinari, Shai
2016-01-01
Background European Union law prohibits companies from marketing drugs off-label. In the United Kingdom—as in some other European countries, but unlike the United States—industry self-regulatory bodies are tasked with supervising compliance with marketing rules. The objectives of this study were to (1) characterize off-label promotion rulings in the UK compared to the whistleblower-initiated cases in the US and (2) shed light on the UK self-regulatory mechanism for detecting, deterring, and sanctioning off-label promotion. Methods and Findings We conducted structured reviews of rulings by the UK self-regulatory authority, the Prescription Medicines Code of Practice Authority (PMCPA), between 2003 and 2012. There were 74 off-label promotion rulings involving 43 companies and 65 drugs. Nineteen companies were ruled in breach more than once, and ten companies were ruled in breach three or more times over the 10-y period. Drawing on a typology previously developed to analyse US whistleblower complaints, we coded and analysed the apparent strategic goals of each off-label marketing scheme and the practices consistent with those alleged goals. 50% of rulings cited efforts to expand drug use to unapproved indications, and 39% and 38% cited efforts to expand beyond approved disease entities and dosing strategies, respectively. The most frequently described promotional tactic was attempts to influence prescribers (n = 72, 97%), using print material (70/72, 97%), for example, advertisements (21/70, 30%). Although rulings cited prescribers as the prime target of off-label promotion, competing companies lodged the majority of complaints (prescriber: n = 16, 22%, versus companies: n = 42, 57%). Unlike US whistleblower complaints, few UK rulings described practices targeting consumers (n = 3, 4%), payers (n = 2, 3%), or company staff (n = 2, 3%). Eight UK rulings (11%) pertaining to six drugs described promotion of the same drug for the same off-label use as was alleged by whistleblowers in the US. However, while the UK cases typically related to only one or a few claims made in printed material, several complaints in the US alleged multifaceted and covert marketing activities. Because this study is limited to PMCPA rulings and whistleblower-initiated federal cases, it may offer a partial view of exposed off-label marketing. Conclusion The UK self-regulatory system for exposing marketing violations relies largely on complaints from company outsiders, which may explain why most off-label promotion rulings relate to plainly visible promotional activities such as advertising. This contrasts with the US, where Department of Justice investigations and whistleblower testimony have alleged complex off-label marketing campaigns that remain concealed to company outsiders. UK authorities should consider introducing increased incentives and protections for whistleblowers combined with US-style governmental investigations and meaningful sanctions. UK prescribers should be attentive to, and increasingly report, off-label promotion. PMID:26812151
Vilhelmsson, Andreas; Davis, Courtney; Mulinari, Shai
2016-01-01
European Union law prohibits companies from marketing drugs off-label. In the United Kingdom--as in some other European countries, but unlike the United States--industry self-regulatory bodies are tasked with supervising compliance with marketing rules. The objectives of this study were to (1) characterize off-label promotion rulings in the UK compared to the whistleblower-initiated cases in the US and (2) shed light on the UK self-regulatory mechanism for detecting, deterring, and sanctioning off-label promotion. We conducted structured reviews of rulings by the UK self-regulatory authority, the Prescription Medicines Code of Practice Authority (PMCPA), between 2003 and 2012. There were 74 off-label promotion rulings involving 43 companies and 65 drugs. Nineteen companies were ruled in breach more than once, and ten companies were ruled in breach three or more times over the 10-y period. Drawing on a typology previously developed to analyse US whistleblower complaints, we coded and analysed the apparent strategic goals of each off-label marketing scheme and the practices consistent with those alleged goals. 50% of rulings cited efforts to expand drug use to unapproved indications, and 39% and 38% cited efforts to expand beyond approved disease entities and dosing strategies, respectively. The most frequently described promotional tactic was attempts to influence prescribers (n = 72, 97%), using print material (70/72, 97%), for example, advertisements (21/70, 30%). Although rulings cited prescribers as the prime target of off-label promotion, competing companies lodged the majority of complaints (prescriber: n = 16, 22%, versus companies: n = 42, 57%). Unlike US whistleblower complaints, few UK rulings described practices targeting consumers (n = 3, 4%), payers (n = 2, 3%), or company staff (n = 2, 3%). Eight UK rulings (11%) pertaining to six drugs described promotion of the same drug for the same off-label use as was alleged by whistleblowers in the US. However, while the UK cases typically related to only one or a few claims made in printed material, several complaints in the US alleged multifaceted and covert marketing activities. Because this study is limited to PMCPA rulings and whistleblower-initiated federal cases, it may offer a partial view of exposed off-label marketing. The UK self-regulatory system for exposing marketing violations relies largely on complaints from company outsiders, which may explain why most off-label promotion rulings relate to plainly visible promotional activities such as advertising. This contrasts with the US, where Department of Justice investigations and whistleblower testimony have alleged complex off-label marketing campaigns that remain concealed to company outsiders. UK authorities should consider introducing increased incentives and protections for whistleblowers combined with US-style governmental investigations and meaningful sanctions. UK prescribers should be attentive to, and increasingly report, off-label promotion.
Adult female Lepidophthalmus louisianensis, Palaemonetes pugio, Rhithropanopeus harrisii, Mysidopsis bahia, and Uca panacea were collected from estuarine localities in Santa Rosa Sound, Gulf Breeze, FL during late spring and summer of 1999. Mature ovaries were dissected and homog...
Detecting Corrosion Under Paint and Insulation
NASA Technical Reports Server (NTRS)
Bastin, Gary L.
2011-01-01
Corrosion is a major concern at the Kennedy Space Center in Florida due to the proximity of the center to the Atlantic Ocean and to salt water lagoons. High humidity, salt fogs, and ocean breezes, provide an ideal environment in which painted steel structures become corroded. Maintenance of painted steel structures is a never-ending process.
Numerical Studies of the Georgia Coast Sea Breeze
1996-12-09
the 1991 Pan American Games. Bull. Amer. Meteor. Soc., 74, 5-16. ____, S. Rinard, C. Garza, and G. Hoogenboom , 1996: Wind forecasting for the sailing...events of the Summer Olympic Games. Conf on Coastal Oceanic and Atmos. Pred., Atlanta, GA, pp 336-343. Rinard, S., M. Powell, C. Garza and G. Hoogenboom
ERIC Educational Resources Information Center
Hance, Trevor; Befus, Kevin
2015-01-01
The idea of building sand castles evokes images of lazy summer days at the beach, listening to waves crash, enjoying salty breezes, and just unplugging for a while to let our inner child explore the wonderful natural toys beneath our feet. The idea of exploring caves might evoke feelings and images of claustrophobia or pioneers and Native…
ERIC Educational Resources Information Center
Rautenbach, John Victor; Black-Hughes, Christine
2012-01-01
The social work programs of the University of Fort Hare, East London, South Africa, and Minnesota State University, Mankato, United States, began using various technologies in 2007 to facilitate interaction. This project included conducting practicum supervision and seminars via videoconferencing (using Breeze, Adobe Connect, and Skype) and…
Hanging an Airplane: A Case Study in Static Equilibrium
ERIC Educational Resources Information Center
Katz, Debora M.
2009-01-01
Our classrooms are filled with engineering majors who take a semester-long course in static equilibrium. Many students find this class too challenging and drop their engineering major. In our introductory physics class, we often breeze through static equilibrium; to physicists equilibrium is just a special case of Newton's second law. While it is…
Code of Federal Regulations, 2010 CFR
2010-04-01
... the Act to movie and television films that are property described in section 50(a) of the Code and... sections 804 (a) and (b) of the Tax Reform Act of 1976 to property described in section 50(a) of the Code... described in section 50(a) of the Code. (a) General rule. Under section 804(e)(2) of the Tax Reform Act of...
Coding pulmonary sepsis and mortality statistics in Rio de Janeiro, RJ.
Cardoso, Bruno Baptista; Kale, Pauline Lorena
2016-01-01
This study aimed to describe "pulmonary sepsis" reported as a cause of death, measure its association to pneumonia, and the significance of the coding rules in mortality statistics, including the diagnosis of pneumonia on death certificates (DC) with the mention of pulmonary sepsis in Rio de Janeiro, Brazil, in 2011. DC with mention of pulmonary sepsis was identified, regardless of the underlying cause of death. Medical records related to the certificates with reference to "pulmonary sepsis" were reviewed and physicians were interviewed to measure the association between pulmonary sepsis and pneumonia. A simulation was performed in the mortality data by inserting the International Classification of Diseases (ICD-10) code for pneumonia in the certificates with pulmonary sepsis. "Pulmonary sepsis" constituted 30.9% of reported sepsis and pneumonia was not reported in 51.3% of these DC. Pneumonia was registered in 82.8% of the sample of the medical records. Among physicians interviewed, 93.3% declared pneumonia as the most common cause of "pulmonary sepsis." The simulation of the coding process resulted in a different underlying cause of death for 7.8% of the deaths with sepsis reported and 2.4% of all deaths, regardless the original cause. The conclusion is that "pulmonary sepsis" is frequently associated to pneumonia and that the addition of the ICD-10 code for pneumonia in DC could affect the mortality statistics, highlighting the need to improve mortality coding rules.
Experimental validation of thermodynamic mixture rules at extreme pressures and densities
NASA Astrophysics Data System (ADS)
Bradley, P. A.; Loomis, E. N.; Merritt, E. C.; Guzik, J. A.; Denne, P. H.; Clark, T. T.
2018-01-01
Accurate modeling of a mixed material Equation of State (EOS) at high pressures (˜1 to 100 Mbar) is critical for simulating inertial confinement fusion and high energy density systems. This paper presents a comparison of two mixing rule models to the experiment to assess their applicability in this regime. The shock velocities of polystyrene, aluminum, and nickel aluminide (NiAl) were measured at a shock pressure of ˜3 TPa (˜30 Mbar) on the Omega EP laser facility (Laboratory for Laser Energetics, University of Rochester, New York). The resultant shock velocities were compared to those derived from the RAGE (Eulerian) hydrodynamics code to validate various mixing rules used to construct an EOS for NiAl. The simulated shock transit time through the sample (Al or NiAl) matched the measurements to within the ±45ps measurement uncertainty. The law of partial volume (Amagat) and the law of partial pressure (Dalton) mixture rules provided equally good matches to the NiAl shock data. Other studies showed that the Amagat mixing rule is superior, and we recommend it since our results also show a satisfactory match. The comparable quality of the simulation to data for the Al and NiAl samples implies that a mixture rule can supply an EOS for plasma mixtures with adequate fidelity for simulations where mixing takes place, such as advective mix in an Eulerian code or when two materials are mixed together via diffusion, turbulence, or other physical processes.
Experimental validation of thermodynamic mixture rules at extreme pressures and densities
Bradley, Paul Andrew; Loomis, Eric Nicholas; Merritt, Elizabeth Catherine; ...
2018-01-19
Accurate modeling of a mixed material Equation of State (EOS) at high pressures (~1 to 100 Mbar) is critical for simulating inertial confinement fusion and high energy density systems. Here, this paper presents a comparison of two mixing rule models to the experiment to assess their applicability in this regime. The shock velocities of polystyrene, aluminum, and nickel aluminide (NiAl) were measured at a shock pressure of ~3 TPa (~30 Mbar) on the Omega EP laser facility (Laboratory for Laser Energetics, University of Rochester, New York). The resultant shock velocities were compared to those derived from the RAGE (Eulerian) hydrodynamicsmore » code to validate various mixing rules used to construct an EOS for NiAl. The simulated shock transit time through the sample (Al or NiAl) matched the measurements to within the ±45ps measurement uncertainty. The law of partial volume (Amagat) and the law of partial pressure (Dalton) mixture rules provided equally good matches to the NiAl shock data. Other studies showed that the Amagat mixing rule is superior, and we recommend it since our results also show a satisfactory match. In conclusion, the comparable quality of the simulation to data for the Al and NiAl samples implies that a mixture rule can supply an EOS for plasma mixtures with adequate fidelity for simulations where mixing takes place, such as advective mix in an Eulerian code or when two materials are mixed together via diffusion, turbulence, or other physical processes.« less
1997-07-02
On April 8, 1997, the Department of the Treasury, the Department of Labor, and the Department of Health and Human Services (Departments) published joint interim rules governing the access, portability and renewability requirements for group health plans and issuers offering group health insurance coverage in connection with a group health plan. The rules implemented changes made to certain provisions of the Internal Revenue Code of 1986 (Code), the Employee Retirement Income Security Act of 1974 (ERISA), and the Public Health Service Act (PHS Act) enacted as part of the Health Insurance Portability and Accountability Act of 1996 (HIPAA). In the April 8 publication, the Departments submitted the group market information collection requirements, for, among other things, establishing creditable coverage, notice of special enrollment rights, and notice of pre-existing condition exclusion periods, to be Office of Management and Budget (OMB) for emergency review under the Paperwork Reduction Act of 1995 (PRA 95). In addition, on April 8, 1997 the Department of Health and Human Services submitted the HIPAA individual market information collection requirements to OMB for emergency review under the PRA 1995. This document amends the April 8 Federal Register documents to properly display the OMB control numbers.
2014-01-01
Background Previous efforts such as Assessing Care of Vulnerable Elders (ACOVE) provide quality indicators for assessing the care of elderly patients, but thus far little has been done to leverage this knowledge to improve care for these patients. We describe a clinical decision support system to improve general practitioner (GP) adherence to ACOVE quality indicators and a protocol for investigating impact on GPs’ adherence to the rules. Design We propose two randomized controlled trials among a group of Dutch GP teams on adherence to ACOVE quality indicators. In both trials a clinical decision support system provides un-intrusive feedback appearing as a color-coded, dynamically updated, list of items needing attention. The first trial pertains to real-time automatically verifiable rules. The second trial concerns non-automatically verifiable rules (adherence cannot be established by the clinical decision support system itself, but the GPs report whether they will adhere to the rules). In both trials we will randomize teams of GPs caring for the same patients into two groups, A and B. For the automatically verifiable rules, group A GPs receive support only for a specific inter-related subset of rules, and group B GPs receive support only for the remainder of the rules. For non-automatically verifiable rules, group A GPs receive feedback framed as actions with positive consequences, and group B GPs receive feedback framed as inaction with negative consequences. GPs indicate whether they adhere to non-automatically verifiable rules. In both trials, the main outcome measure is mean adherence, automatically derived or self-reported, to the rules. Discussion We relied on active end-user involvement in selecting the rules to support, and on a model for providing feedback displayed as color-coded real-time messages concerning the patient visiting the GP at that time, without interrupting the GP’s workflow with pop-ups. While these aspects are believed to increase clinical decision support system acceptance and its impact on adherence to the selected clinical rules, systems with these properties have not yet been evaluated. Trial registration Controlled Trials NTR3566 PMID:24642339
NASA Astrophysics Data System (ADS)
Atkinson, B. W.; Li, J.-G.; Plant, R. S.
2001-03-01
Strong vertical gradients at the top of the atmospheric boundary layer affect the propagation of electromagnetic waves and can produce radar ducts. A three-dimensional, time-dependent, nonhydrostatic numerical model was used to simulate the propagation environment in the atmosphere over the Persian Gulf when aircraft observations of ducting had been made. A division of the observations into high- and low-wind cases was used as a framework for the simulations. Three sets of simulations were conducted with initial conditions of varying degrees of idealization and were compared with the observations taken in the Ship Antisubmarine Warfare Readiness/Effectiveness Measuring (SHAREM-115) program. The best results occurred with the initialization based on a sounding taken over the coast modified by the inclusion of data on low-level atmospheric conditions over the Gulf waters. The development of moist, cool, stable marine internal boundary layers (MIBL) in air flowing from land over the waters of the Gulf was simulated. The MIBLs were capped by temperature inversions and associated lapses of humidity and refractivity. The low-wind MIBL was shallower and the gradients at its top were sharper than in the high-wind case, in agreement with the observations. Because it is also forced by land-sea contrasts, a sea-breeze circulation frequently occurs in association with the MIBL. The size, location, and internal structure of the sea-breeze circulation were realistically simulated. The gradients of temperature and humidity that bound the MIBL cause perturbations in the refractivity distribution that, in turn, lead to trapping layers and ducts. The existence, location, and surface character of the ducts were well captured. Horizontal variations in duct characteristics due to the sea-breeze circulation were also evident. The simulations successfully distinguished between high- and low-wind occasions, a notable feature of the SHAREM-115 observations. The modeled magnitudes of duct depth and strength, although leaving scope for improvement, were most encouraging.
Observed and simulated sea breeze characteristics over Rayong coastal area, Thailand
NASA Astrophysics Data System (ADS)
Phan, Tung Thanh; Manomaiphiboon, Kasemsan
2012-05-01
This work presents the detailed characterization of sea breeze (SB) over the Rayong coastal area, one of the most rapidly developed and highly industrialized areas during the last decade in Thailand, using observation data analysis and fine-resolution (2 km) mesoscale meteorological modeling with incorporation of new land cover and satellite-derived vegetation fraction data sets. The key characteristics considered include frequency of SB occurrence, sea-breeze day (SBD) identification, degree of inland penetration, and boundary layer development. It was found that SBs occur frequently in the winter due mainly to relatively large land-sea temperature contrasts and minimally in the wet season. Monthly mean SB onset and cessation times are at around 12-15 local time (LT) and 18-21 LT, respectively, and its strength peaks during the early- to mid-afternoon. Monthly SB hodographs generally exhibit clockwise rotations, and SB inland penetration (at PCD-T tower) ranges widely with the monthly means of 25-55 km from the coast. Mesoscale MM5 modeling was performed on two selected SBDs (13 January and 16 March 2006), on which the SBs are under weak and onshore strong influences from background winds, respectively. Simulated near-surface winds and temperature were found to be in fair-to-acceptable agreement with the observations. The SB circulation along the Rayong coast is clearly defined with a return flow aloft and a front on 13 January, while it is enhanced by the onshore background winds on 16 March. Another SB along the Chonburi coast also develops separately, but their fronts merge into one in the mid-afternoon, resulting in large area coverage by the SB. Simulated planetary boundary layer height over the land area is significantly affected by a thermal internal boundary layer (TIBL) induced by an SB, which is found to be low near the coast and increases toward the front (up to 800-1,000 m along the Rayong coast).
NASA Astrophysics Data System (ADS)
Anurose, T. J.; Subrahamanyam, D. Bala; Sunilkumar, S. V.
2018-01-01
The atmospheric boundary layer (ABL) over a given coastal station is influenced by the presence of mesoscale sea breeze circulation, together with the local and synoptic weather, which directly or indirectly modulate the vertical thickness of ABL ( z ABL). Despite its importance in the characterization of lower tropospheric processes and atmospheric modeling studies, a reliable climatology on the temporal evolution of z ABL is not available over the tropics. Here, we investigate the challenges involved in determination of the ABL heights, and discuss an objective method to define the vertical structure of coastal ABL. The study presents a two year morphology on the diurnal evolution of the vertical thickness of sea breeze flow ( z SBF) and z ABL in association with the altitudes of lifting condensation level ( z LCL) over Thiruvananthapuram (8.5∘ N, 76.9∘ E), a representative coastal station on the western coastline of the Indian sub-continent. We make use of about 516 balloon-borne GPS sonde measurements in the present study, which were carried out as part of the tropical tropopause dynamics field experiment under the climate and weather of the sun-earth system (CAWSES)-India program. Results obtained from the present study reveal major differences in the temporal evolution of the ABL features in relation to the strength of sea breeze circulation and monsoonal wind flow during the winter and summer monsoon respectively. The diurnal evolution in z ABL is very prominent in the winter monsoon as against the summer monsoon, which is attributed to the impact of large-scale monsoonal flow over the surface layer meteorology. For a majority of the database, the z LCL altitudes are found to be higher than that of the z ABL, indicating a possible decoupling of the ABL with the low-level clouds.
Meteorological impact assessment of possible large scale irrigation in Southwest Saudi Arabia
NASA Astrophysics Data System (ADS)
Ter Maat, H. W.; Hutjes, R. W. A.; Ohba, R.; Ueda, H.; Bisselink, B.; Bauer, T.
2006-11-01
On continental to regional scales feedbacks between landuse and landcover change and climate have been widely documented over the past 10-15 years. In the present study we explore the possibility that also vegetation changes over much smaller areas may affect local precipitation regimes. Large scale (˜ 10 5 ha) irrigated plantations in semi-arid environments under particular conditions may affect local circulations and induce additional rainfall. Capturing this rainfall 'surplus' could then reduce the need for external irrigation sources and eventually lead to self-sustained water cycling. This concept is studied in the coastal plains in South West Saudi Arabia where the mountains of the Asir region exhibit the highest rainfall of the peninsula due to orographic lifting and condensation of moisture imported with the Indian Ocean monsoon and with disturbances from the Mediterranean Sea. We use a regional atmospheric modeling system (RAMS) forced by ECMWF analysis data to resolve the effect of complex surface conditions in high resolution (Δ x = 4 km). After validation, these simulations are analysed with a focus on the role of local processes (sea breezes, orographic lifting and the formation of fog in the coastal mountains) in generating rainfall, and on how these will be affected by large scale irrigated plantations in the coastal desert. The validation showed that the model simulates the regional and local weather reasonably well. The simulations exhibit a slightly larger diurnal temperature range than those captured by the observations, but seem to capture daily sea-breeze phenomena well. Monthly rainfall is well reproduced at coarse resolutions, but appears more localized at high resolutions. The hypothetical irrigated plantation (3.25 10 5 ha) has significant effects on atmospheric moisture, but due to weakened sea breezes this leads to limited increases of rainfall. In terms of recycling of irrigation gifts the rainfall enhancement in this particular setting is rather insignificant.
Learn about the NSPS regulation for equipment leaks of Volatile Organic Compounds (VOC) from onshore natural gas processing plants by reading the rule summary, rule history, federal register citations, and the code of federal regulations
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-12
... that a refusal by a member to take action necessary to effectuate a final decision of a FINRA officer... necessary to effectuate a final decision of a FINRA officer or the UPC Committee under the UPC Code (FINRA Rule 11000 Series) or other FINRA rules that permit review of FINRA decisions by the UPC Committee...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-11
... Change To Amend the Code of Arbitration Procedure for Industry Disputes To Preclude Collective Action... Commission (``SEC'' or ``Commission''), the proposed rule change as described in Items I, II, and III below... the proposed rule change from interested persons. \\1\\ 15 U.S.C. 78s(b)(1). \\2\\ 17 CFR 240.19b-4. I...
78 FR 18235 - Unified Rule for Loss on Subsidiary Stock
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-26
... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 1 Unified Rule for Loss on Subsidiary Stock CFR Correction 0 In Title 26 of the Code of Federal Regulations, Part 1 (Sec. Sec. 1.1401 to 1.1550), revised as of April 1, 2012, on page 443, in Sec. 1.1502-32, in paragraph (c)(3), after the...
77 FR 12078 - Meeting of the Judicial Conference Advisory Committee on Rules of Evidence
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Evidence. ACTION: Notice of open meeting. SUMMARY: The Advisory Committee on Rules of Evidence will hold a two- day meeting. The meeting will be open to public observation but not participation. DATES: April 3... Committee Deputy and Counsel. [FR Doc. 2012-4664 Filed 2-27-12; 8:45 am] BILLING CODE 2210-55-P ...
From Card Catalogues to WebPACs: Celebrating Cataloguing in the 20th Century.
ERIC Educational Resources Information Center
Gorman, Michael
This paper provides an overview of cataloging in the 20th century. Highlights include: (1) issues in 1901, including the emerging cooperative cataloging system and the work of Charles Ammi Cutter; (2) the 1908 code, i.e., "Catalog Rules: Author and Title Entries," published in British and American editions; (3) the Vatican rules, a code…
78 FR 37614 - Guggenheim Funds Investment Advisors, LLC, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-21
... securities into, and receive securities from, the series in connection with the purchase and redemption of... of Ethics \\12\\ and Inside Information Policy of the Adviser and Sub- Advisers, personnel of those... adopted or will adopt a code of ethics pursuant to Rule 17j-1 under the Act and Rule 204A-1 under the...
Feynman rules for the Standard Model Effective Field Theory in R ξ -gauges
NASA Astrophysics Data System (ADS)
Dedes, A.; Materkowska, W.; Paraskevas, M.; Rosiek, J.; Suxho, K.
2017-06-01
We assume that New Physics effects are parametrized within the Standard Model Effective Field Theory (SMEFT) written in a complete basis of gauge invariant operators up to dimension 6, commonly referred to as "Warsaw basis". We discuss all steps necessary to obtain a consistent transition to the spontaneously broken theory and several other important aspects, including the BRST-invariance of the SMEFT action for linear R ξ -gauges. The final theory is expressed in a basis characterized by SM-like propagators for all physical and unphysical fields. The effect of the non-renormalizable operators appears explicitly in triple or higher multiplicity vertices. In this mass basis we derive the complete set of Feynman rules, without resorting to any simplifying assumptions such as baryon-, lepton-number or CP conservation. As it turns out, for most SMEFT vertices the expressions are reasonably short, with a noticeable exception of those involving 4, 5 and 6 gluons. We have also supplemented our set of Feynman rules, given in an appendix here, with a publicly available Mathematica code working with the FeynRules package and producing output which can be integrated with other symbolic algebra or numerical codes for automatic SMEFT amplitude calculations.
Expert systems built by the Expert: An evaluation of OPS5
NASA Technical Reports Server (NTRS)
Jackson, Robert
1987-01-01
Two expert systems were written in OPS5 by the expert, a Ph.D. astronomer with no prior experience in artificial intelligence or expert systems, without the use of a knowledge engineer. The first system was built from scratch and uses 146 rules to check for duplication of scientific information within a pool of prospective observations. The second system was grafted onto another expert system and uses 149 additional rules to estimate the spacecraft and ground resources consumed by a set of prospective observations. The small vocabulary, the IF this occurs THEN do that logical structure of OPS5, and the ability to follow program execution allowed the expert to design and implement these systems with only the data structures and rules of another OPS5 system as an example. The modularity of the rules in OPS5 allowed the second system to modify the rulebase of the system onto which it was grafted without changing the code or the operation of that system. These experiences show that experts are able to develop their own expert systems due to the ease of programming and code reusability in OPS5.
77 FR 72913 - Defining Larger Participants of the Consumer Debt Collection Market; Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-07
...;to and codified in the Code of Federal Regulations, which is published #0;under 50 titles pursuant to 44 U.S.C. 1510. #0; #0;The Code of Federal Regulations is sold by the Superintendent of Documents. #0... collection. The final rule contained four typographical errors, which this document corrects. Three of these...
ERIC Educational Resources Information Center
Kronzon, Shirit
2002-01-01
Discusses unethical business conduct and corporate crime, focusing on workers who bend rules to achieve satisfactory performance and organizational goals. Describes research that investigated how two cues in an organizational setting, one legal (codes of conduct) and one social (company responses to ethical transgressions), affect how individuals…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-28
... Change FINRA is proposing to amend FINRA Rule 14107 of the Code of Mediation Procedure (``Mediation Code'') to provide the Director of Mediation (``Mediation Director'') with discretion to determine whether parties to a FINRA mediation may select a mediator who is not on FINRA's mediator roster. The text of the...
ERIC Educational Resources Information Center
Lustig, Susan
2008-01-01
While some Olympic results don't leave room for argument, scoring other events such as gymnastics, is subjective. So much so that in 2006, the "Code of Points" and the entire scoring system were overhauled. It is the same with school design. One might think it would be nice to have a "Code of Points," so that every education institution could…
Training, Sharing or Cheating? Gamer Strategies to Get a Digital Upper Hand
ERIC Educational Resources Information Center
Mortensen, Torill Elvira
2010-01-01
Digital game-players devote a large amount of their time to discovering rules hidden in the code and discoverable through empirical study, experiments, and developing or rediscovering the mathematical formulae governing the code. They do this through their own independent play as they test areas, gear and abilities, through data mining using…
Sticks and Stones: Why First Amendment Absolutism Fails When Applied to Campus Harassment Codes.
ERIC Educational Resources Information Center
Lumsden, Linda
This paper analyzes how absolutist arguments against campus harassment codes violate the spirit of the first amendment, examining in particular the United States Supreme Court ruling in "RAV v. St. Paul." The paper begins by tracing the current development of first amendment doctrine, analyzing its inadequacy in the campus hate speech…
78 FR 37605 - Sigma Investment Advisors, LLC, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-21
..., and receive securities from, the series in connection with the purchase and redemption of Creation... with the Code of Ethics \\12\\ and Inside Information Policy of the Adviser and Sub-Advisers, personnel.... \\12\\ The Adviser has also adopted or will adopt a code of ethics pursuant to Rule 17j-1 under the Act...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-04
... specifically requires the adoption of a code of ethics by an investment advisor to include, at a minimum: (i... persons to report any violations of the code of ethics promptly to the chief compliance officer (``CCO... of ethics; and (v) provisions requiring the investment advisor to provide each of the supervised...
78 FR 40204 - ProShare Advisors LLC, et al.; Notice of Application
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-03
... receive securities from, the series in connection with the purchase and redemption of Creation Units; and... Inside Information Policy. In accordance with the Code of Ethics \\13\\ and Inside Information Policy of.... \\13\\ The Adviser has also adopted or will adopt a code of ethics pursuant to Rule 17j-1 under the Act...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kelly, Priscilla N.
2016-08-12
The code runs the Game of Life among several processors. Each processor uses CUDA to set up the grid's buffer on the GPU, and that buffer is fed to other GPU languages to apply the rules of the game of life. Only the halo is copied off the buffer and exchanged using MPI. This code looks at the interoperability of GPU languages among current platforms.
2006-09-22
This final rule adopts the substance of the April 15, 2004 tentative interim amendment (TIA) 00-1 (101), Alcohol Based Hand Rub Solutions, an amendment to the 2000 edition of the Life Safety Code, published by the National Fire Protection Association (NFPA). This amendment allows certain health care facilities to place alcohol-based hand rub dispensers in egress corridors under specified conditions. This final rule also requires that nursing facilities at least install battery-operated single station smoke alarms in resident rooms and common areas if they are not fully sprinklered or they do not have system-based smoke detectors in those areas. Finally, this final rule confirms as final the provisions of the March 25, 2005 interim final rule with changes and responds to public comments on that rule.
ISSYS: An integrated synergistic Synthesis System
NASA Technical Reports Server (NTRS)
Dovi, A. R.
1980-01-01
Integrated Synergistic Synthesis System (ISSYS), an integrated system of computer codes in which the sequence of program execution and data flow is controlled by the user, is discussed. The commands available to exert such control, the ISSYS major function and rules, and the computer codes currently available in the system are described. Computational sequences frequently used in the aircraft structural analysis and synthesis are defined. External computer codes utilized by the ISSYS system are documented. A bibliography on the programs is included.
Skeie, Christian Aarup; Rasmussen, Kirsten
2015-02-24
The court proceedings after the terrorist attacks on 22 July 2011 reignited the debate on the justification for having a rule that regulates the insanity defence exclusively on the basis of a medical condition – the medical principle. The psychological principle represents an alternative that requires a causal relationship between the psychosis and the acts committed. In this article we investigate rulings made by the courts of appeal where the accused have been found legally insane at the time of the act, and elucidate the extent to which a causal relationship between the illness and the act appears to be in evidence. Data have been retrieved from rulings by the courts of appeal published at lovdata.no, which include anonymised rulings. Searches were made for cases under Section 39 (verdict of special sanctions) and Section 44 (acquittal by reason of insanity) of the General Civil Penal Code. Court rulings in which a possible causal relationship could be considered were included. The included rulings were carefully assessed with regard to whether a causal relationship existed between the mental disorder of the accused at the time and the criminal act. The search returned a total of 373 rulings, of which 75 were included. The vast majority of the charges referred to serious crimes. Diagnoses under ICD-10 category codes F20-29 (schizophrenia, schizotypal and delusional disorders) were the most frequently occurring type. In 17 of the 75 rulings (23%), it was judged that no causal relationship between the illness and the act existed. In 25 of 26 cases that involved homicide, a causal relationship between the illness and the act was judged to be evident. The data may indicate that the medical principle results in impunity in a considerable number of rulings where the illness of the accused apparently has had no effect on the acts committed.
Seligmann, Hervé
2013-05-07
GenBank's EST database includes RNAs matching exactly human mitochondrial sequences assuming systematic asymmetric nucleotide exchange-transcription along exchange rules: A→G→C→U/T→A (12 ESTs), A→U/T→C→G→A (4 ESTs), C→G→U/T→C (3 ESTs), and A→C→G→U/T→A (1 EST), no RNAs correspond to other potential asymmetric exchange rules. Hypothetical polypeptides translated from nucleotide-exchanged human mitochondrial protein coding genes align with numerous GenBank proteins, predicted secondary structures resemble their putative GenBank homologue's. Two independent methods designed to detect overlapping genes (one based on nucleotide contents analyses in relation to replicative deamination gradients at third codon positions, and circular code analyses of codon contents based on frame redundancy), confirm nucleotide-exchange-encrypted overlapping genes. Methods converge on which genes are most probably active, and which not, and this for the various exchange rules. Mean EST lengths produced by different nucleotide exchanges are proportional to (a) extents that various bioinformatics analyses confirm the protein coding status of putative overlapping genes; (b) known kinetic chemistry parameters of the corresponding nucleotide substitutions by the human mitochondrial DNA polymerase gamma (nucleotide DNA misinsertion rates); (c) stop codon densities in predicted overlapping genes (stop codon readthrough and exchanging polymerization regulate gene expression by counterbalancing each other). Numerous rarely expressed proteins seem encoded within regular mitochondrial genes through asymmetric nucleotide exchange, avoiding lengthening genomes. Intersecting evidence between several independent approaches confirms the working hypothesis status of gene encryption by systematic nucleotide exchanges. Copyright © 2013 Elsevier Ltd. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Watanabe, Y., E-mail: watanabe@aees.kyushu-u.ac.jp; Abe, S.
Terrestrial neutron-induced soft errors in MOSFETs from a 65 nm down to a 25 nm design rule are analyzed by means of multi-scale Monte Carlo simulation using the PHITS-HyENEXSS code system. Nuclear reaction models implemented in PHITS code are validated by comparisons with experimental data. From the analysis of calculated soft error rates, it is clarified that secondary He and H ions provide a major impact on soft errors with decreasing critical charge. It is also found that the high energy component from 10 MeV up to several hundreds of MeV in secondary cosmic-ray neutrons has the most significant sourcemore » of soft errors regardless of design rule.« less
1979-12-01
Ecological Research Laboratory U.S. Environmental Protection Agency Sabine Island Gulf Breeze, FL 32561 Phone: 904 932-5311 This laboratory will assist in...diseases of domestic animals and wildlife in the area? c. Do domestic animal owners vaccinate for any disease? d. What is the prevalent habitat? e
Mirrored STDP Implements Autoencoder Learning in a Network of Spiking Neurons.
Burbank, Kendra S
2015-12-01
The autoencoder algorithm is a simple but powerful unsupervised method for training neural networks. Autoencoder networks can learn sparse distributed codes similar to those seen in cortical sensory areas such as visual area V1, but they can also be stacked to learn increasingly abstract representations. Several computational neuroscience models of sensory areas, including Olshausen & Field's Sparse Coding algorithm, can be seen as autoencoder variants, and autoencoders have seen extensive use in the machine learning community. Despite their power and versatility, autoencoders have been difficult to implement in a biologically realistic fashion. The challenges include their need to calculate differences between two neuronal activities and their requirement for learning rules which lead to identical changes at feedforward and feedback connections. Here, we study a biologically realistic network of integrate-and-fire neurons with anatomical connectivity and synaptic plasticity that closely matches that observed in cortical sensory areas. Our choice of synaptic plasticity rules is inspired by recent experimental and theoretical results suggesting that learning at feedback connections may have a different form from learning at feedforward connections, and our results depend critically on this novel choice of plasticity rules. Specifically, we propose that plasticity rules at feedforward versus feedback connections are temporally opposed versions of spike-timing dependent plasticity (STDP), leading to a symmetric combined rule we call Mirrored STDP (mSTDP). We show that with mSTDP, our network follows a learning rule that approximately minimizes an autoencoder loss function. When trained with whitened natural image patches, the learned synaptic weights resemble the receptive fields seen in V1. Our results use realistic synaptic plasticity rules to show that the powerful autoencoder learning algorithm could be within the reach of real biological networks.
Mirrored STDP Implements Autoencoder Learning in a Network of Spiking Neurons
Burbank, Kendra S.
2015-01-01
The autoencoder algorithm is a simple but powerful unsupervised method for training neural networks. Autoencoder networks can learn sparse distributed codes similar to those seen in cortical sensory areas such as visual area V1, but they can also be stacked to learn increasingly abstract representations. Several computational neuroscience models of sensory areas, including Olshausen & Field’s Sparse Coding algorithm, can be seen as autoencoder variants, and autoencoders have seen extensive use in the machine learning community. Despite their power and versatility, autoencoders have been difficult to implement in a biologically realistic fashion. The challenges include their need to calculate differences between two neuronal activities and their requirement for learning rules which lead to identical changes at feedforward and feedback connections. Here, we study a biologically realistic network of integrate-and-fire neurons with anatomical connectivity and synaptic plasticity that closely matches that observed in cortical sensory areas. Our choice of synaptic plasticity rules is inspired by recent experimental and theoretical results suggesting that learning at feedback connections may have a different form from learning at feedforward connections, and our results depend critically on this novel choice of plasticity rules. Specifically, we propose that plasticity rules at feedforward versus feedback connections are temporally opposed versions of spike-timing dependent plasticity (STDP), leading to a symmetric combined rule we call Mirrored STDP (mSTDP). We show that with mSTDP, our network follows a learning rule that approximately minimizes an autoencoder loss function. When trained with whitened natural image patches, the learned synaptic weights resemble the receptive fields seen in V1. Our results use realistic synaptic plasticity rules to show that the powerful autoencoder learning algorithm could be within the reach of real biological networks. PMID:26633645
International variation in the definition of ‘main condition’ in ICD-coded health data
Quan, H.; Moskal, L.; Forster, A.J.; Brien, S.; Walker, R.; Romano, P.S.; Sundararajan, V.; Burnand, B.; Henriksson, G.; Steinum, O.; Droesler, S.; Pincus, H.A.; Ghali, W.A.
2014-01-01
Hospital-based medical records are abstracted to create International Classification of Disease (ICD) coded discharge health data in many countries. The ‘main condition’ is not defined in a consistent manner internationally. Some countries employ a ‘reason for admission’ rule as the basis for the main condition, while other countries employ a ‘resource use’ rule. A few countries have recently transitioned from one of these approaches to the other. The definition of ‘main condition’ in such ICD data matters when it is used to define a disease cohort to assign diagnosis-related groups and to perform risk adjustment. We propose a method of harmonizing the international definition to enable researchers and international organizations using ICD-coded health data to aggregate or compare hospital care and outcomes across countries in a consistent manner. Inter-observer reliability of alternative harmonization approaches should be evaluated before finalizing the definition and adopting it worldwide. PMID:24990594
NASA Astrophysics Data System (ADS)
Soponyono, Eko; Deva Bernadhi, Brav
2017-04-01
Development of national legal systems is aimed to establish the public welfare and the protection of the public. Many attempts has been carried out to renew material criminal law and those efforts results in the formulation of the concept of the draft Law Book of the Law of Criminal Law in the form of concept criminal code draft. The basic ideas in drafting rules and regulation based on the values inside the idology of Pancasila are balance among various norm and rules in society. The design concept of the New Criminal Code Act is anticipatory and proactive to formulate provisions on Crime in Cyberspace and Crime on Information and Electronic Transactions. Several issues compiled in this paper are whether the policy in formulation of cyber crime is embodied in the provisions of the current legislation and what the policies formulation of cyber crime is in the concept of the bill book of law - criminal law recently?.
Software Piracy in Research: A Moral Analysis.
Santillanes, Gary; Felder, Ryan Marshall
2015-08-01
Researchers in virtually every discipline rely on sophisticated proprietary software for their work. However, some researchers are unable to afford the licenses and instead procure the software illegally. We discuss the prohibition of software piracy by intellectual property laws, and argue that the moral basis for the copyright law offers the possibility of cases where software piracy may be morally justified. The ethics codes that scientific institutions abide by are informed by a rule-consequentialist logic: by preserving personal rights to authored works, people able to do so will be incentivized to create. By showing that the law has this rule-consequentialist grounding, we suggest that scientists who blindly adopt their institutional ethics codes will commit themselves to accepting that software piracy could be morally justified, in some cases. We hope that this conclusion will spark debate over important tensions between ethics codes, copyright law, and the underlying moral basis for these regulations. We conclude by offering practical solutions (other than piracy) for researchers.
Design and Analysis of Complex D-Regions in Reinforced Concrete Structures
ERIC Educational Resources Information Center
Yindeesuk, Sukit
2009-01-01
STM design provisions, such as those in Appendix A of ACI318-08, consist of rules for evaluating the capacity of the load-resisting truss that is idealized to carry the forces through the D-Region. These code rules were primarily derived from test data on simple D-Regions such as deep beams and corbels. However, these STM provisions are taken as…
ERIC Educational Resources Information Center
Massie, Michael
The document analyzes Mao Tse-Tung's "Three Main Rules of Discipline" and "Eight Points For Attention" and presents, by way of comparison, the text of the "Code of Conduct" issued by the President of the United States for members of the armed forces during the Vietnam War. Mao's regulations were revised by the General…
ERIC Educational Resources Information Center
McGregor, Michael A.
A study examined the extent to which the violation of any one of more than 20 deleted Federal Communications Commission "underbrush" rules or policies (minor rules and policy statements) might result in a threat to the violator's broadcast license. All of the deleted policies and regulations, the criminal codes of California, Florida,…
26 CFR 1.168(j)-1T - Questions and answers concerning tax-exempt entity leasing rules (temporary).
Code of Federal Regulations, 2010 CFR
2010-04-01
...-story building in 1984 at a cost of $900,000. Each floor consists of 30,000 square feet. The only common... one discrete portion. On the other hand, if the building has 3 stories with 10 offices on each floor... D of chapter 1 of the Internal Revenue Code. Special Rules for High Technology Equipment Q-12. What...
ERIC Educational Resources Information Center
Whisenant, Warren A.; Pedersen, Paul M.; Clavio, Galen
2010-01-01
Athletic administrators and decision makers within interscholastic athletics are expected to embrace a code of ethics that serves as a set of rules to guide their professional behavior. Included within this code are areas of controversy that present gender-related ethical dilemmas for administrators. Three specific ethical dilemmas involve (1)…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-12
... of the United States Code specifies the FAA's authority to issue rules on aviation safety. Subtitle I... proposed actions to address it. Subject (d) Air Transport Association (ATA) of America Code 25: Equipment...,400--04013 Tor Tre Ponti, Italy; telephone 0039-0773- 689330 or 0039-0773-689291; fax 0039-0773-631546...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-11
... Regulatory Review B. Paperwork Reduction Act C. Regulatory Flexibility Act D. Unfunded Mandates Reform Act E... preamble. APA Administrative Procedure Act CAA Clean Air Act CFR Code of Federal Regulations D.C. District... Authority Rule U.S. United States U.S.C. United States Code VCS Voluntary Consensus Standards VOC Volatile...
26 CFR 1.6302-2 - Deposit rules for tax withheld on nonresident aliens and foreign corporations.
Code of Federal Regulations, 2013 CFR
2013-04-01
...) of this section, every withholding agent that, pursuant to chapter 3 of the Internal Revenue Code... pursuant to chapter 3 of the Internal Revenue Code is $2,000 or more, the withholding agent shall deposit... Columbia under section 7503. If any of the three weekdays following the close of a quarter-monthly period...
26 CFR 1.6302-2 - Deposit rules for tax withheld on nonresident aliens and foreign corporations.
Code of Federal Regulations, 2012 CFR
2012-04-01
...) of this section, every withholding agent that, pursuant to chapter 3 of the Internal Revenue Code... pursuant to chapter 3 of the Internal Revenue Code is $2,000 or more, the withholding agent shall deposit... Columbia under section 7503. If any of the three weekdays following the close of a quarter-monthly period...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-29
... DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Part 301 [TD 9545] RIN 1545-BG75 Interest and Penalty Suspension Provisions Under Section 6404(g) of the Internal Revenue Code Correction In rule document number 2011-21164 beginning on page 52259 through 52263 in the issue of August 22, 2011...
The Irony of Ethics: (De)coding the Lived Experience of Women and Minority Faculty
ERIC Educational Resources Information Center
Reybold, L. Earle
2014-01-01
What does it mean to "be" an ethical faculty member? A number of scholars point to legal and moral issues, aligning ethics with professional codes and regulated by institutional policy. From this perspective, being ethical is a matter of knowing and following the professional rules--the goal is to avoid certain actions. On the other…
An Empirical Test of the Modified C Index and SII, O*NET, and DHOC Occupational Code Classifications
ERIC Educational Resources Information Center
Dik, Bryan J.; Hu, Ryan S. C.; Hansen, Jo-Ida C.
2007-01-01
The present study investigated new approaches for assessing Holland's congruence hypothesis by (a) developing and applying four sets of decision rules for assigning Holland codes of varying lengths for purposes of computing Eggerth and Andrew's modified C index; (b) testing the modified C index computed using these four approaches against Brown…
Muharam, Yuswan; Warnatz, Jürgen
2007-08-21
A mechanism generator code to automatically generate mechanisms for the oxidation of large hydrocarbons has been successfully modified and considerably expanded in this work. The modification was through (1) improvement of the existing rules such as cyclic-ether reactions and aldehyde reactions, (2) inclusion of some additional rules to the code, such as ketone reactions, hydroperoxy cyclic-ether formations and additional reactions of alkenes, (3) inclusion of small oxygenates, produced by the code but not included in the handwritten C(1)-C(4) sub-mechanism yet, to the handwritten C(1)-C(4) sub-mechanism. In order to evaluate mechanisms generated by the code, simulations of observed results in different experimental environments have been carried out. Experimentally derived and numerically predicted ignition delays of n-heptane-air and n-decane-air mixtures in high-pressure shock tubes in a wide range of temperatures, pressures and equivalence ratios agree very well. Concentration profiles of the main products and intermediates of n-heptane and n-decane oxidation in jet-stirred reactors at a wide range of temperatures and equivalence ratios are generally well reproduced. In addition, the ignition delay times of different normal alkanes was numerically studied.
Challenges for Rule Systems on the Web
NASA Astrophysics Data System (ADS)
Hu, Yuh-Jong; Yeh, Ching-Long; Laun, Wolfgang
The RuleML Challenge started in 2007 with the objective of inspiring the issues of implementation for management, integration, interoperation and interchange of rules in an open distributed environment, such as the Web. Rules are usually classified as three types: deductive rules, normative rules, and reactive rules. The reactive rules are further classified as ECA rules and production rules. The study of combination rule and ontology is traced back to an earlier active rule system for relational and object-oriented (OO) databases. Recently, this issue has become one of the most important research problems in the Semantic Web. Once we consider a computer executable policy as a declarative set of rules and ontologies that guides the behavior of entities within a system, we have a flexible way to implement real world policies without rewriting the computer code, as we did before. Fortunately, we have de facto rule markup languages, such as RuleML or RIF to achieve the portability and interchange of rules for different rule systems. Otherwise, executing real-life rule-based applications on the Web is almost impossible. Several commercial or open source rule engines are available for the rule-based applications. However, we still need a standard rule language and benchmark for not only to compare the rule systems but also to measure the progress in the field. Finally, a number of real-life rule-based use cases will be investigated to demonstrate the applicability of current rule systems on the Web.
Verifying Architectural Design Rules of the Flight Software Product Line
NASA Technical Reports Server (NTRS)
Ganesan, Dharmalingam; Lindvall, Mikael; Ackermann, Chris; McComas, David; Bartholomew, Maureen
2009-01-01
This paper presents experiences of verifying architectural design rules of the NASA Core Flight Software (CFS) product line implementation. The goal of the verification is to check whether the implementation is consistent with the CFS architectural rules derived from the developer's guide. The results indicate that consistency checking helps a) identifying architecturally significant deviations that were eluded during code reviews, b) clarifying the design rules to the team, and c) assessing the overall implementation quality. Furthermore, it helps connecting business goals to architectural principles, and to the implementation. This paper is the first step in the definition of a method for analyzing and evaluating product line implementations from an architecture-centric perspective.
Kawano, Tomonori
2013-03-01
There have been a wide variety of approaches for handling the pieces of DNA as the "unplugged" tools for digital information storage and processing, including a series of studies applied to the security-related area, such as DNA-based digital barcodes, water marks and cryptography. In the present article, novel designs of artificial genes as the media for storing the digitally compressed data for images are proposed for bio-computing purpose while natural genes principally encode for proteins. Furthermore, the proposed system allows cryptographical application of DNA through biochemically editable designs with capacity for steganographical numeric data embedment. As a model case of image-coding DNA technique application, numerically and biochemically combined protocols are employed for ciphering the given "passwords" and/or secret numbers using DNA sequences. The "passwords" of interest were decomposed into single letters and translated into the font image coded on the separate DNA chains with both the coding regions in which the images are encoded based on the novel run-length encoding rule, and the non-coding regions designed for biochemical editing and the remodeling processes revealing the hidden orientation of letters composing the original "passwords." The latter processes require the molecular biological tools for digestion and ligation of the fragmented DNA molecules targeting at the polymerase chain reaction-engineered termini of the chains. Lastly, additional protocols for steganographical overwriting of the numeric data of interests over the image-coding DNA are also discussed.
Trade law and alcohol regulation: what role for a global Alcohol Marketing Code?
Mitchell, Andrew D; Casben, Jessica
2017-01-01
Following calls for restrictions and bans on alcohol advertising, and in light of the tobacco industry's challenge to Australia's tobacco plain packaging measure, a tobacco control measure finding support in the World Health Organization (WHO) Framework Convention on Tobacco Control, this paper considers what role, if any, an international alcohol marketing code might have in preventing or reducing the risk of challenges to domestic alcohol marketing restrictions under trade rules. Narrative review of international trade and health instruments and international trade court judgements regarding alcohol products and marketing restrictions. The experience of European trade courts in the litigation of similar measures suggests that World Trade Organization rules have sufficient flexibility to support the implementation of alcohol marketing restrictions. However, the experience also highlights the possibility that public health measures have disproportionate and unjustifiable trade effects and that the ability of a public health measure to withstand a challenge under trade rules will turn on its particular design and implementation. Measures implemented pursuant to international public health instruments are not immune to trade law challenges. Close collaboration between health policymakers, trade officials and lawyers, from as early as the research stage in the development of a measure to ensure a robust evidence base, will ensure the best chance of regulatory survival for an international marketing code. © 2016 Society for the Study of Addiction.
Checking Flight Rules with TraceContract: Application of a Scala DSL for Trace Analysis
NASA Technical Reports Server (NTRS)
Barringer, Howard; Havelund, Klaus; Morris, Robert A.
2011-01-01
Typically during the design and development of a NASA space mission, rules and constraints are identified to help reduce reasons for failure during operations. These flight rules are usually captured in a set of indexed tables, containing rule descriptions, rationales for the rules, and other information. Flight rules can be part of manual operations procedures carried out by humans. However, they can also be automated, and either implemented as on-board monitors, or as ground based monitors that are part of a ground data system. In the case of automated flight rules, one considerable expense to be addressed for any mission is the extensive process by which system engineers express flight rules in prose, software developers translate these requirements into code, and then both experts verify that the resulting application is correct. This paper explores the potential benefits of using an internal Scala DSL for general trace analysis, named TRACECONTRACT, to write executable specifications of flight rules. TRACECONTRACT can generally be applied to analysis of for example log files or for monitoring executing systems online.
The reliability of cause-of-death coding in The Netherlands.
Harteloh, Peter; de Bruin, Kim; Kardaun, Jan
2010-08-01
Cause-of-death statistics are a major source of information for epidemiological research or policy decisions. Information on the reliability of these statistics is important for interpreting trends in time or differences between populations. Variations in coding the underlying cause of death could hinder the attribution of observed differences to determinants of health. Therefore we studied the reliability of cause-of-death statistics in The Netherlands. We performed a double coding study. Death certificates from the month of May 2005 were coded again in 2007. Each death certificate was coded manually by four coders. Reliability was measured by calculating agreement between coders (intercoder agreement) and by calculating the consistency of each individual coder in time (intracoder agreement). Our analysis covered an amount of 10,833 death certificates. The intercoder agreement of four coders on the underlying cause of death was 78%. In 2.2% of the cases coders agreed on a change of the code assigned in 2005. The (mean) intracoder agreement of four coders was 89%. Agreement was associated with the specificity of the ICD-10 code (chapter, three digits, four digits), the age of the deceased, the number of coders and the number of diseases reported on the death certificate. The reliability of cause-of-death statistics turned out to be high (>90%) for major causes of death such as cancers and acute myocardial infarction. For chronic diseases, such as diabetes and renal insufficiency, reliability was low (<70%). The reliability of cause-of-death statistics varies by ICD-10 code/chapter. A statistical office should provide coders with (additional) rules for coding diseases with a low reliability and evaluate these rules regularly. Users of cause-of-death statistics should exercise caution when interpreting causes of death with a low reliability. Studies of reliability should take into account the number of coders involved and the number of codes on a death certificate.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Environmental Protection Agency. Business confidentiality claim means a confidentiality claim as defined in 40... Consolidated Rules of Practice. Hearing Clerk means the Hearing Clerk, Mail Code 1900, U.S. Environmental...
ERIC Educational Resources Information Center
Barbaro, Josephine; Dissanayake, Cheryl
2007-01-01
The use and understanding of self-presentational display rules (SPDRs) was investigated in 21 children with high-functioning autism (FHA), 18 children with Asperger's disorder (AspD) and 20 typically developing (TD) children (all male, aged 4- to 11-years, matched on mental age). Their behaviour was coded during a deception scenario to assess use…
2015-09-30
winds. In addition, overcast conditions typically reduce or eliminate the presence of thermals that are used by soaring raptors such as hawks...Title 40, 1508.27. Protection of Environment Council on Environmental Quality. January 1979 . Code of Federal Regulations (C.F.R.), Title 40, Part 50
Enhancing Public Helicopter Safety as a Component of Homeland Security
2016-12-01
Risk Assessment Tool GPS Global Positioning System IFR instrument flight rules ILS instrument landing system IMC instrument meteorological...flight rules ( IFR ) flying and the lack of a pre-flight risk assessment. Pilot fatigue is a factor that appeared in two of the accident reports (New...three common factors that emerged from the qualitative analysis of coding: inadequate proficiency of IFR flying, lack of a pre- flight risk assessment
78 FR 69337 - Approval and Promulgation of Air Quality Implementation Plans; Ohio; Ohio SO2
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-19
... to Ohio Administrative Code (OAC) rules: 3745-18-01, 3745-18- 03 to 3745-18-52, 3745-18-54 to 3745-18-77, 3745-18-79, 3745-18-81 to 3745-18-89, and 3745-18-91 to 3745-18-94. The rule revisions primarily... is proposing to approve all of the submitted revisions except for specific paragraphs in OAC 3745-18...
Advanced capability of air quality simulation models towards accurate performance at finer scales will be needed for such models to serve as tools for performing exposure and risk assessments in urban areas. It is recognized that the impact of urban features such as street and t...
Joseph B. James and Fred J. Genthner
United States Environmental Protection Agency, Gulf Breeze, FL
Background: Methods using rapid cycle, real-time, quantitative (QPCR) are being developed for detecting and quantifying Enterococcus spp. as well as other aquatic b...