Transportation statistics annual report 2009

Science.gov (United States)

2009-01-01

The Transportation Statistics Annual Report (TSAR) presents data and information selected by the Bureau of Transportation Statistics (BTS), a component of the U.S. Department of Transportation's (USDOT's) Research and Innovative Technology Administra...

77 FR 20872 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2012-04-06

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory..., development, and implementation of intelligent transportation systems. Through its sponsor, the ITS Joint...

77 FR 51845 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2012-08-27

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory..., development, and implementation of intelligent transportation systems. Through its sponsor, the ITS Joint...

78 FR 16030 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-03-13

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory... Transportation on all matters relating to the study, development, and implementation of intelligent...

78 FR 64048 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-10-25

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory... implementation of intelligent transportation systems. Through its sponsor, the ITS Joint Program Office (JPO...

77 FR 57640 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2012-09-18

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory... intelligent transportation systems. Through its sponsor, the ITS Joint Program Office, the ITS PAC makes...

77 FR 26067 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2012-05-02

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice.... Department of Transportation. ACTION: Notice. The Intelligent Transportation Systems (ITS) Program Advisory... of intelligent transportation systems. Through its sponsor, the ITS Joint Program Office, the ITS PAC...

Transportation Statistics Annual Report 1997

Energy Technology Data Exchange (ETDEWEB)

Fenn, M.

1997-01-01

This document is the fourth Transportation Statistics Annual Report (TSAR) prepared by the Bureau of Transportation Statistics (BTS) for the President and Congress. As in previous years, it reports on the state of U.S. transportation system at two levels. First, in Part I, it provides a statistical and interpretive survey of the system—its physical characteristics, its economic attributes, aspects of its use and performance, and the scale and severity of unintended consequences of transportation, such as fatalities and injuries, oil import dependency, and environment impacts. Part I also explores the state of transportation statistics, and new needs of the rapidly changing world of transportation. Second, Part II of the report, as in prior years, explores in detail the performance of the U.S. transportation system from the perspective of desired social outcomes or strategic goals. This year, the performance aspect of transportation chosen for thematic treatment is “Mobility and Access,” which complements past TSAR theme sections on “The Economic Performance of Transportation” (1995) and “Transportation and the Environment” (1996). Mobility and access are at the heart of the transportation system’s performance from the user’s perspective. In what ways and to what extent does the geographic freedom provided by transportation enhance personal fulfillment of the nation’s residents and contribute to economic advancement of people and businesses? This broad question underlies many of the topics examined in Part II: What is the current level of personal mobility in the United States, and how does it vary by sex, age, income level, urban or rural location, and over time? What factors explain variations? Has transportation helped improve people’s access to work, shopping, recreational facilities, and medical services, and in what ways and in what locations? How have barriers, such as age, disabilities, or lack of an automobile, affected these

Transport statistics 1996

CSIR Research Space (South Africa)

Shepperson, L

1997-12-01

Full Text Available This publication contains transport and related statistics on roads, vehicles, infrastructure, passengers, freight, rail, air, maritime and road traffic, and international comparisons. The information compiled in this publication has been gathered...

Transportation statistics annual report, 2015

Science.gov (United States)

2016-01-01

The Transportation Statistics Annual Report : describes the Nations transportation system, : the systems performance, its contributions to : the economy, and its effects on people and the : environment. This 20th edition of the report is : base...

Transportation statistics annual report, 2013

Science.gov (United States)

2014-01-01

The Transportation Statistics Annual Report : describes the Nations transportation system, : the systems performance, its contributions to : the economy, and its effects on people and the : environment. This 18th edition of the report is : base...

76 FR 46357 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-08-02

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Notice of Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... that FTA has taken final agency actions by issuing certain approvals for the public transportation...

Transportation Statistics Annual Report, 2017

Science.gov (United States)

2018-01-01

The Transportation Statistics Annual Report describes the Nations transportation system, the systems performance, its contributions to the economy, and its effects on people and the environment. This 22nd edition of the report is based on infor...

77 FR 26818 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-05-07

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Notice of Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... public transportation projects listed below. The actions on these projects, as well as the laws under...

76 FR 4150 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-01-24

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Notice of Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... public transportation project will be barred unless the claim is filed on or before July 25, 2011. FOR...

76 FR 55470 - Notice of Limitation on Claims Against Proposed Public Transportation Project

Science.gov (United States)

2011-09-07

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Notice of Limitation on Claims Against Proposed Public Transportation Project AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... announced herein for the listed public transportation project will be barred unless the claim is filed on or...

77 FR 6535 - Notice of the Advisory Committee on Agriculture Statistics; Meeting

Science.gov (United States)

2012-02-08

... Program Priorities, Computer Assisted Personal Interview Technology Applications, Census of Agriculture... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of the Advisory Committee on Agriculture Statistics; Meeting AGENCY: National Agricultural Statistics Service, USDA. ACTION...

76 FR 14055 - Notice of Inventory Completion: California State Department of Transportation (Caltrans...

Science.gov (United States)

2011-03-15

...: California State Department of Transportation (Caltrans), Sacramento, CA, and California State University, Sacramento, CA AGENCY: National Park Service, Interior. ACTION: Notice. Notice is here given in accordance... Department of Transportation (Caltrans), Sacramento, CA, and in the possession of California State University...

76 FR 22940 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2011-04-25

... DEPARTMENT OF TRANSPORTATION Intelligent Transportation Systems Program Advisory Committee; Notice...-363; 5 U.S.C. app. 2), a Web conference of the Intelligent Transportation Systems (ITS) Program... implementation of intelligent transportation systems. Through its sponsor, the ITS Joint Program Office (JPO...

Connection between recurrence time statistics and anomalous transport

International Nuclear Information System (INIS)

Zaslavsky, G.M.; Tippett, M.K.

1991-01-01

For a model stationary flow with hexagonal symmetry, the recurrence time statistics are studied. The model has been shown to have a sharp transition from normal to anomalous transport. Here it is shown that this transition is accompanied by a correspondent change of the recurrence time statistics from normal to anomalous. The latter one displays the existence of a power tail. Recurrence time statistics provide a local measurement of anomalous transport that is of practical interest

77 FR 38388 - Notice of Decision to Grant Buy America Waiver to Washington Department of Transportation to...

Science.gov (United States)

2012-06-27

... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration Notice of Decision to Grant Buy America Waiver to Washington Department of Transportation to Purchase Vossloh 101-LV Concrete Rail Ties...: Notice of decision to grant Buy America waiver. SUMMARY: FRA is issuing this notice to advise the public...

Statistics of Monte Carlo methods used in radiation transport calculation

International Nuclear Information System (INIS)

Datta, D.

2009-01-01

Radiation transport calculation can be carried out by using either deterministic or statistical methods. Radiation transport calculation based on statistical methods is basic theme of the Monte Carlo methods. The aim of this lecture is to describe the fundamental statistics required to build the foundations of Monte Carlo technique for radiation transport calculation. Lecture note is organized in the following way. Section (1) will describe the introduction of Basic Monte Carlo and its classification towards the respective field. Section (2) will describe the random sampling methods, a key component of Monte Carlo radiation transport calculation, Section (3) will provide the statistical uncertainty of Monte Carlo estimates, Section (4) will describe in brief the importance of variance reduction techniques while sampling particles such as photon, or neutron in the process of radiation transport

Nebraska Department of Transportation - Clean Water Act Public Notice

Science.gov (United States)

The EPA is providing notice of a proposed Administrative Penalty Assessment against the Nebraska Department of Transportation, a state agency located at 1500 Highway 2, Lincoln, NE 68509, for alleged violations of its municipal separate stormwater sewer sy

Iowa Department of Transportation. - Clean Water Act Public Notice

Science.gov (United States)

The EPA is providing notice of a proposed Administrative Penalty Assessment against Iowa Department of Transportation, a state agency with its primary office located at 800 Lincoln Way, Ames, IA 50010, for alleged violations at two roadway construction pro

76 FR 2950 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-01-18

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... judicial review of the FTA actions announced herein for the listed public transportation projects will be... final agency actions by issuing certain approvals for the public transportation projects listed below...

75 FR 13335 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2010-03-19

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... judicial review of the FTA actions announced herein for the listed public transportation projects will be... FTA has taken final agency actions by issuing certain approvals for the public transportation projects...

77 FR 322 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-01-04

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... judicial review of the FTA actions announced herein for the listed public transportation project will be... FTA has taken final agency actions by issuing certain approvals for the public transportation projects...

75 FR 71181 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2010-11-22

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... judicial review of the FTA actions announced herein for the listed public transportation projects will be... issuing certain approvals for the public transportation projects listed below. The actions on these...

Bureau of Transportation Statistics Fellowship: Mid-Year Review

Science.gov (United States)

2018-01-01

The Bureau of Transportation Statistics (BTS) Fellowships are post-graduate research and developmental opportunities at the U.S. Department of Transportation in Washington, DC. The BTS Fellowship program is in its first rotation with five Fel...

77 FR 6624 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-02-08

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... for the listed public transportation project will be barred unless the claim is filed on or before... approvals for the public transportation projects listed below. The actions on these projects, as well as the...

76 FR 35939 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-06-20

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... announced herein for the listed public transportation project will be barred unless the claim is filed on or... approvals for the public transportation projects listed below. The actions on these projects, as well as the...

76 FR 60963 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-09-30

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... announced herein for the listed public transportation project will be barred unless the claim is filed on or... the public transportation projects listed below. The actions on these projects, as well as the laws...

76 FR 19522 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-04-07

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... herein for the listed public transportation projects will be barred unless the claim is filed on or... approvals for the public transportation projects listed below. The actions on these projects, as well as the...

76 FR 72746 - Notice of Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2011-11-25

... Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice... for the listed public transportation project will be barred unless the claim is filed on or before May... approvals for the public transportation projects listed below. The actions on these projects, as well as the...

76 FR 25773 - Notice of Limitation on Claims Against Proposed Public Transportation Project

Science.gov (United States)

2011-05-05

... Proposed Public Transportation Project AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice of... announced herein for the listed public transportation project will be barred unless the claim is filed on or... approvals for the public transportation project listed below. The actions on this project, as well as the...

76 FR 78332 - Amended Notice of Limitation on Claims Against Proposed Public Transportation Project

Science.gov (United States)

2011-12-16

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Amended Notice of Limitation on Claims Against Proposed Public Transportation Project AGENCY: Federal Transit Administration (FTA), DOT. ACTION... actions announced herein for the listed public transportation project will be barred unless the claim is...

77 FR 2345 - Advisory Council on Transportation Statistics; Request for Nominations

Science.gov (United States)

2012-01-17

... and Innovative Technology Administration (RITA), Bureau of Transportation Statistics (BTS), DOT... BTS solicits nominations for interested persons to serve on the ACTS. The ACTS is composed of BTS... transportation statistics and analyses collected, supported, or disseminated by the BTS and DOT. DATES...

GREY STATISTICS METHOD OF TECHNOLOGY SELECTION FOR ADVANCED PUBLIC TRANSPORTATION SYSTEMS

Directory of Open Access Journals (Sweden)

Chien Hung WEI

2003-01-01

Full Text Available Taiwan is involved in intelligent transportation systems planning, and is now selecting its prior focus areas for investment and development. The high social and economic impact associated with which intelligent transportation systems technology are chosen explains the efforts of various electronics and transportation corporations for developing intelligent transportation systems technology to expand their business opportunities. However, there has been no detailed research conducted with regard to selecting technology for advanced public transportation systems in Taiwan. Thus, the present paper demonstrates a grey statistics method integrated with a scenario method for solving the problem of selecting advanced public transportation systems technology for Taiwan. A comprehensive questionnaire survey was conducted to demonstrate the effectiveness of the grey statistics method. The proposed approach indicated that contactless smart card technology is the appropriate technology for Taiwan to develop in the near future. The significance of our research results implies that the grey statistics method is an effective method for selecting advanced public transportation systems technologies. We feel our information will be beneficial to the private sector for developing an appropriate intelligent transportation systems technology strategy.

76 FR 14047 - Notice of Intent to Repatriate Cultural Items: California Department of Transportation (Caltrans...

Science.gov (United States)

2011-03-15

... Cultural Items: California Department of Transportation (Caltrans), Sacramento, CA and California State University, Sacramento, CA AGENCY: National Park Service, Interior. ACTION: Notice. Notice is here given in... (Caltrans), Sacramento, CA, and in the possession of the California State University, Sacramento, CA, that...

Nonequilibrium statistical operator in hot-electron transport theory

International Nuclear Information System (INIS)

Xing, D.Y.; Liu, M.

1991-09-01

The Nonequilibrium Statistical Operator method developed by Zubarev is generalized and applied to the study of hot-electron transport in semiconductors. The steady-state balance equations for momentum and energy are derived to the lowest order in the electron-lattice coupling. We show that the derived balance equations are exactly the same as those obtained by Lei and Ting. This equivalence stems from the fact that to the linear order in the electron-lattice coupling, two statistical density matrices have identical effect when they are used to calculate the average value of a dynamical operator. The application to the steady-state and transient hot-electron transport in multivalley semiconductors is also discussed. (author). 28 refs, 1 fig

Percolation, statistical topography, and transport in random media

International Nuclear Information System (INIS)

Isichenko, M.B.

1992-01-01

A review of classical percolation theory is presented, with an emphasis on novel applications to statistical topography, turbulent diffusion, and heterogeneous media. Statistical topography involves the geometrical properties of the isosets (contour lines or surfaces) of a random potential ψ(x). For rapidly decaying correlations of ψ, the isopotentials fall into the same universality class as the perimeters of percolation clusters. The topography of long-range correlated potentials involves many length scales and is associated either with the correlated percolation problem or with Mandelbrot's fractional Brownian reliefs. In all cases, the concept of fractal dimension is particularly fruitful in characterizing the geometry of random fields. The physical applications of statistical topography include diffusion in random velocity fields, heat and particle transport in turbulent plasmas, quantum Hall effect, magnetoresistance in inhomogeneous conductors with the classical Hall effect, and many others where random isopotentials are relevant. A geometrical approach to studying transport in random media, which captures essential qualitative features of the described phenomena, is advocated

The challenges of transportation/traffic statistics in Japan and directions for the future

Directory of Open Access Journals (Sweden)

Shigeru Kawasaki

2015-07-01

Full Text Available In order to respond to new challenges in transportation and traffic problems, it is essential to enhance statistics in this field that provides the basis for policy researches. Many of the statistics in this field in Japan consist of “official statistics” created by the government. This paper gives a review of the current status of transportation and traffic statistics (hereinafter called “transportation statistics” in short in Japan. Furthermore, the paper discusses challenges in such statistics in the new environment and the direction that statistics that should take in the future. For Japan’s transportation statistics to play vital roles in more sophisticated analyses, it is necessary to improve the environment that facilitates the use of microdata for analysis. It is also necessary to establish an environment where big data can be more easily used for compilation of official statistics and performing policy researches. To achieve this end, close cooperation among the government, academia, and businesses will be essential.

Two decades of change in transportation reflections from transportation statistics annual reports 1994–2014.

Science.gov (United States)

2015-01-01

The Bureau of Transportation Statistics (BTS) provides information to support understanding and decision-making related to the transportation system, including the size and extent of the system, how it is used, how well it works, and its contribution...

8 CFR 241.24 - Notice to transportation line of alien's exclusion.

Science.gov (United States)

2010-01-01

... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Notice to transportation line of alien's exclusion. 241.24 Section 241.24 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Deportation of Excluded Aliens (for Hearings...

Statistical analysis of anomalous transport in resistive interchange turbulence

International Nuclear Information System (INIS)

Sugama, Hideo; Wakatani, Masahiro.

1992-01-01

A new anomalous transport model for resistive interchange turbulence is derived from statistical analysis applying two-scale direct-interaction approximation to resistive magnetohydrodynamic equations with a gravity term. Our model is similar to the K-ε model for eddy viscosity of turbulent shear flows in that anomalous transport coefficients are expressed in terms of by the turbulent kinetic energy K and its dissipation rate ε while K and ε are determined by transport equations. This anomalous transport model can describe some nonlocal effects such as those from boundary conditions which cannot be treated by conventional models based on the transport coefficients represented by locally determined plasma parameters. (author)

8 CFR 241.9 - Notice to transportation line of alien's removal.

Science.gov (United States)

2010-01-01

... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Notice to transportation line of alien's removal. 241.9 Section 241.9 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED Post-hearing Detention and Removal § 241.9...

Statistical theory of resistive drift-wave turbulence and transport

International Nuclear Information System (INIS)

Hu, G.; Krommes, J.A.; Bowman, J.C.

1997-01-01

Resistive drift-wave turbulence in a slab geometry is studied by statistical closure methods and direct numerical simulations. The two-field Hasegawa endash Wakatani (HW) fluid model, which evolves the electrostatic potential and plasma density self-consistently, is a paradigm for understanding the generic nonlinear behavior of multiple-field plasma turbulence. A gyrokinetic derivation of the HW model is sketched. The recently developed Realizable Markovian Closure (RMC) is applied to the HW model; spectral properties, nonlinear energy transfers, and turbulent transport calculations are discussed. The closure results are also compared to direct numerical simulation results; excellent agreement is found. The transport scaling with the adiabaticity parameter, which measures the strength of the parallel electron resistivity, is analytically derived and understood through weak- and strong-turbulence analyses. No evidence is found to support previous suggestions that coherent structures cause a large depression of saturated transport from its quasilinear value in the hydrodynamic regime of the HW model. Instead, the depression of transport is well explained by the spectral balance equation of the (second-order) statistical closure when account is taken of incoherent noise. copyright 1997 American Institute of Physics

Geomorphic Transport Laws and the Statistics of Topography and Stratigraphy

Science.gov (United States)

Schumer, R.; Taloni, A.; Furbish, D. J.

2016-12-01

Geomorphic transport laws take the form of partial differential equations in which sediment motion is a deterministic function of slope. The addition of a noise term, representing unmeasurable, or subgrid scale autogenic forcing, reproduces scaling properties similar to those observed in topography, landforms, and stratigraphy. Here we describe a transport law that generalizes previous equations by permitting transport that is local or non-local in addition to different types of noise. More importantly, we use this transport law to link the character of sediment transport to the statistics of topography and stratigraphy. In particular, we link the origin of the Sadler effect to the evolution of the earth surface via a transport law.

76 FR 12403 - Office of Commercial Space Transportation; Notice of Availability of the Finding of No...

Science.gov (United States)

2011-03-07

... Transportation; Notice of Availability of the Finding of No Significant Impact (FONSI) for Actions Related to the Renewal of a Launch Operator License for Delta II Expendable Launch Vehicles at Cape Canaveral Air Force Station, Florida AGENCY: Federal Aviation Administration (FAA), Department of Transportation. ACTION...

Data base of accident and agricultural statistics for transportation risk assessment

Energy Technology Data Exchange (ETDEWEB)

Saricks, C.L.; Williams, R.G.; Hopf, M.R.

1989-11-01

A state-level data base of accident and agricultural statistics has been developed to support risk assessment for transportation of spent nuclear fuels and high-level radioactive wastes. This data base will enhance the modeling capabilities for more route-specific analyses of potential risks associated with transportation of these wastes to a disposal site. The data base and methodology used to develop state-specific accident and agricultural data bases are described, and summaries of accident and agricultural statistics are provided. 27 refs., 9 tabs.

Data base of accident and agricultural statistics for transportation risk assessment

International Nuclear Information System (INIS)

Saricks, C.L.; Williams, R.G.; Hopf, M.R.

1989-11-01

A state-level data base of accident and agricultural statistics has been developed to support risk assessment for transportation of spent nuclear fuels and high-level radioactive wastes. This data base will enhance the modeling capabilities for more route-specific analyses of potential risks associated with transportation of these wastes to a disposal site. The data base and methodology used to develop state-specific accident and agricultural data bases are described, and summaries of accident and agricultural statistics are provided. 27 refs., 9 tabs

Testing of a "smart-pebble" for measuring particle transport statistics

Science.gov (United States)

Kitsikoudis, Vasileios; Avgeris, Loukas; Valyrakis, Manousos

2017-04-01

This paper presents preliminary results from novel experiments aiming to assess coarse sediment transport statistics for a range of transport conditions, via the use of an innovative "smart-pebble" device. This device is a waterproof sphere, which has 7 cm diameter and is equipped with a number of sensors that provide information about the velocity, acceleration and positioning of the "smart-pebble" within the flow field. A series of specifically designed experiments are carried out to monitor the entrainment of a "smart-pebble" for fully developed, uniform, turbulent flow conditions over a hydraulically rough bed. Specifically, the bed surface is configured to three sections, each of them consisting of well packed glass beads of slightly increasing size at the downstream direction. The first section has a streamwise length of L1=150 cm and beads size of D1=15 mm, the second section has a length of L2=85 cm and beads size of D2=22 mm, and the third bed section has a length of L3=55 cm and beads size of D3=25.4 mm. Two cameras monitor the area of interest to provide additional information regarding the "smart-pebble" movement. Three-dimensional flow measurements are obtained with the aid of an acoustic Doppler velocimeter along a measurement grid to assess the flow forcing field. A wide range of flow rates near and above the threshold of entrainment is tested, while using four distinct densities for the "smart-pebble", which can affect its transport speed and total momentum. The acquired data are analyzed to derive Lagrangian transport statistics and the implications of such an important experiment for the transport of particles by rolling are discussed. The flow conditions for the initiation of motion, particle accelerations and equilibrium particle velocities (translating into transport rates), statistics of particle impact and its motion, can be extracted from the acquired data, which can be further compared to develop meaningful insights for sediment transport

Identifying clusters of active transportation using spatial scan statistics.

Science.gov (United States)

Huang, Lan; Stinchcomb, David G; Pickle, Linda W; Dill, Jennifer; Berrigan, David

2009-08-01

There is an intense interest in the possibility that neighborhood characteristics influence active transportation such as walking or biking. The purpose of this paper is to illustrate how a spatial cluster identification method can evaluate the geographic variation of active transportation and identify neighborhoods with unusually high/low levels of active transportation. Self-reported walking/biking prevalence, demographic characteristics, street connectivity variables, and neighborhood socioeconomic data were collected from respondents to the 2001 California Health Interview Survey (CHIS; N=10,688) in Los Angeles County (LAC) and San Diego County (SDC). Spatial scan statistics were used to identify clusters of high or low prevalence (with and without age-adjustment) and the quantity of time spent walking and biking. The data, a subset from the 2001 CHIS, were analyzed in 2007-2008. Geographic clusters of significantly high or low prevalence of walking and biking were detected in LAC and SDC. Structural variables such as street connectivity and shorter block lengths are consistently associated with higher levels of active transportation, but associations between active transportation and socioeconomic variables at the individual and neighborhood levels are mixed. Only one cluster with less time spent walking and biking among walkers/bikers was detected in LAC, and this was of borderline significance. Age-adjustment affects the clustering pattern of walking/biking prevalence in LAC, but not in SDC. The use of spatial scan statistics to identify significant clustering of health behaviors such as active transportation adds to the more traditional regression analysis that examines associations between behavior and environmental factors by identifying specific geographic areas with unusual levels of the behavior independent of predefined administrative units.

Transport statistics 1995

CSIR Research Space (South Africa)

De Haan, ML

1996-04-01

Full Text Available This publication contains information on all major modes of transport in South Africa. The transport sector is placed in perspective relative to the macro economy and a number of important transport indicators are given. The document also contains...

Advanced statistics for tokamak transport colinearity and tokamak to tokamak variation

International Nuclear Information System (INIS)

Riedel, K.S.

1989-01-01

This paper is an expository introduction to advanced statistics and scaling laws and their application to tokamak devices. Topics of discussion are as follows: implicit assumptions in the standard analysis; advanced regression techniques; specialized tools in statistics and their applications in fusion physics; and improved datasets for transport studies

Information gathering for the Transportation Statistics Data Bank

International Nuclear Information System (INIS)

Shappert, L.B.; Mason, P.J.

1981-10-01

The Transportation Statistics Data Bank (TSDB) was developed in 1974 to collect information on the transport of Department of Energy (DOE) materials. This computer program may be used to provide the framework for collecting more detailed information on DOE shipments of radioactive materials. This report describes the type of information that is needed in this area and concludes that the existing system could be readily modified to collect and process it. The additional needed information, available from bills of lading and similar documents, could be gathered from DOE field offices and transferred in a standard format to the TSDB system. Costs of the system are also discussed briefly

From statistic mechanic outside equilibrium to transport equations

International Nuclear Information System (INIS)

Balian, R.

1995-01-01

This lecture notes give a synthetic view on the foundations of non-equilibrium statistical mechanics. The purpose is to establish the transport equations satisfied by the relevant variables, starting from the microscopic dynamics. The Liouville representation is introduced, and a projection associates with any density operator , for given choice of relevant observables, a reduced density operator. An exact integral-differential equation for the relevant variables is thereby derived. A short-memory approximation then yields the transport equations. A relevant entropy which characterizes the coarseness of the description is associated with each level of description. As an illustration, the classical gas, with its three levels of description and with the Chapman-Enskog method, is discussed. (author). 3 figs., 5 refs

49 CFR 28.111 - Notice.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Notice. 28.111 Section 28.111 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION § 28.111 Notice. The Department shall...

78 FR 11950 - Advisory Council on Transportation Statistics; Meeting

Science.gov (United States)

2013-02-20

... Committee Act (5 U.S.C., App. 2) to advise the Bureau of Transportation Statistics (BTS) on the quality...) Discussion of performance measures; (4) Update on BTS data programs and future plans; (5) Council Members review and discussion of BTS programs and plans; (6) Public Comments and Closing Remarks. Participation...

78 FR 14153 - Advisory Council on Transportation Statistics; Meeting

Science.gov (United States)

2013-03-04

...., Washington, DC. The Bureau of Transportation Statistics (BTS) will reschedule the meeting for a future date. Currently, BTS is developing a draft agenda. The following is a summary of the draft meeting agenda: (1... performance measures; (4) Update on BTS data programs and future plans (5) Council Members review and...

The Use of Advanced Transportation Monitoring Data for Official Statistics

NARCIS (Netherlands)

Y. Ma (Yinyi)

2016-01-01

markdownabstractTraffic and transportation statistics are mainly published as aggregated information, and are traditionally based on surveys or secondary data sources, like public registers and companies’ administrations. Nowadays, advanced monitoring systems are installed in the road network, offering

Ohio Department of Transportation Financial & Statistical Report : Fiscal Year 2007

Science.gov (United States)

2007-01-01

On behalf of the dedicated men and women of the Ohio Department of Transportation, I share with : you this Financial and Statistical Report for State Fiscal Year 2007, documenting the state and : federal dollars invested by ODOT into preserving, main...

76 FR 3190 - Notice of Funding Availability for Applications for Credit Assistance Under the Transportation...

Science.gov (United States)

2011-01-19

... specified criteria to be selected for credit assistance. Because demand for the TIFIA program can exceed... Applications Because the demand for credit assistance can exceed budgetary resources, the DOT is utilizing...] Notice of Funding Availability for Applications for Credit Assistance Under the Transportation...

49 CFR 27.15 - Notice.

Science.gov (United States)

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Notice. 27.15 Section 27.15 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF DISABILITY IN PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.15 Notice. (a) A recipient shall take...

Advanced statistics for tokamak transport colinearity and tokamak to tokamak variation

International Nuclear Information System (INIS)

Riedel, K.S.

1989-03-01

This is a compendium of three separate articles on the statistical analysis of tokamak transport. The first article is an expository introduction to advanced statistics and scaling laws. The second analyzes two important problems of tokamak data---colinearity and tokamak to tokamak variation in detail. The third article generalizes the Swamy random coefficient model to the case of degenerate matrices. Three papers have been processed separately

Is There a Critical Distance for Fickian Transport? - a Statistical Approach to Sub-Fickian Transport Modelling in Porous Media

Science.gov (United States)

Most, S.; Nowak, W.; Bijeljic, B.

2014-12-01

Transport processes in porous media are frequently simulated as particle movement. This process can be formulated as a stochastic process of particle position increments. At the pore scale, the geometry and micro-heterogeneities prohibit the commonly made assumption of independent and normally distributed increments to represent dispersion. Many recent particle methods seek to loosen this assumption. Recent experimental data suggest that we have not yet reached the end of the need to generalize, because particle increments show statistical dependency beyond linear correlation and over many time steps. The goal of this work is to better understand the validity regions of commonly made assumptions. We are investigating after what transport distances can we observe: A statistical dependence between increments, that can be modelled as an order-k Markov process, boils down to order 1. This would be the Markovian distance for the process, where the validity of yet-unexplored non-Gaussian-but-Markovian random walks would start. A bivariate statistical dependence that simplifies to a multi-Gaussian dependence based on simple linear correlation (validity of correlated PTRW). Complete absence of statistical dependence (validity of classical PTRW/CTRW). The approach is to derive a statistical model for pore-scale transport from a powerful experimental data set via copula analysis. The model is formulated as a non-Gaussian, mutually dependent Markov process of higher order, which allows us to investigate the validity ranges of simpler models.

Public Notice: J.F. White Contracting Co. and Massachusetts Department of Transportation, CWA-01-2016-0009

Science.gov (United States)

Notice of Proposed Assessment of Class II Clean Water Act Section 309(g)(2)(B) Administrative Penalties and Opportunity to Comment for J.F. White Contracting Co., Framingham, MA & Massachusetts Department of Transportation, Boston, MA, CWA-01-2016-0009

76 FR 45312 - Notice of Intent To Prepare an Environmental Assessment, Notice of Public Meetings, and Notice To...

Science.gov (United States)

2011-07-28

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Intent To Prepare an Environmental Assessment, Notice of Public Meetings, and Notice To Request Public Scoping Comments for the Air Tour Management Plan Program at Golden Gate National Recreation Area, San Francisco Maritime National Historical Park and Point Reyes National...

Statistical properties of turbulent transport and fluctuations in tokamak and stellarator devices

Energy Technology Data Exchange (ETDEWEB)

Hidalgo, C; Pedrosa, M A; Milligen, B Van; Sanchez, E; Balbin, R; Garcia-Cortes, I [Euratom-CIEMAT Association, Madrid (Spain); Bleuel, J; Giannone, L.; Niedermeyer, H [Euratom-IPP Association, Garching (Germany)

1997-05-01

The statistical properties of fluctuations and turbulent transport have been studied in the plasma boundary region of stellarator (TJ-IU, W7-AS) and tokamak (TJ-I) devices. The local flux probability distribution function shows the bursty character of the flux and presents a systematic change as a function of the radial location. There exist large amplitude transport bursts that account for a significant part of the total flux. There is a strong similarity between the statistical properties of the turbulent fluxes in different devices. The value of the radial coherence associated with fluctuations and turbulent transport is strongly intermittent. This result emphasizes the importance of measurements with time resolution in understanding the interplay between the edge and the core regions in the plasma. For measurements in the plasma edge region of the TJ-IU torsatron, the turbulent flux does not, in general, show a larger radial coherence than the one associated with the fluctuations. (author). 14 refs, 6 figs.

78 FR 11732 - Agency Information Collection Activity; Notice of Request for Public Comment and Submission to...

Science.gov (United States)

2013-02-19

... AGENCY: Bureau of Transportation Statistics (BTS), Research and Innovative Technology Administration... of section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, BTS announces its plan to submit the.... On November 5, 2012, BTS published a Federal Register notice (77 FR 66502), allowing for a 60-day...

Counting statistics of transport through Coulomb blockade nanostructures: High-order cumulants and non-Markovian effects

DEFF Research Database (Denmark)

Flindt, Christian; Novotny, Tomás; Braggio, Alessandro

2010-01-01

Recent experimental progress has made it possible to detect in real-time single electrons tunneling through Coulomb blockade nanostructures, thereby allowing for precise measurements of the statistical distribution of the number of transferred charges, the so-called full counting statistics...... interactions. Our recursive method can treat systems with many states as well as non-Markovian dynamics. We illustrate our approach with three examples of current experimental relevance: bunching transport through a two-level quantum dot, transport through a nanoelectromechanical system with dynamical Franck...

75 FR 6250 - Notice of Submission to OMB for an Information Collection: National Census of Ferry Operators

Science.gov (United States)

2010-02-08

... Operators AGENCY: Bureau of Transportation Statistics (BTS), Research and Innovative Technology...) of the Paperwork Reduction Act of 1995, this notice announces the intention of the BTS to request the... existing ferry operations. A summary report of survey findings will be published on the BTS Web page. The...

Statistical uncertainty analysis of radon transport in nonisothermal, unsaturated soils

International Nuclear Information System (INIS)

Holford, D.J.; Owczarski, P.C.; Gee, G.W.; Freeman, H.D.

1990-10-01

To accurately predict radon fluxes soils to the atmosphere, we must know more than the radium content of the soil. Radon flux from soil is affected not only by soil properties, but also by meteorological factors such as air pressure and temperature changes at the soil surface, as well as the infiltration of rainwater. Natural variations in meteorological factors and soil properties contribute to uncertainty in subsurface model predictions of radon flux, which, when coupled with a building transport model, will also add uncertainty to predictions of radon concentrations in homes. A statistical uncertainty analysis using our Rn3D finite-element numerical model was conducted to assess the relative importance of these meteorological factors and the soil properties affecting radon transport. 10 refs., 10 figs., 3 tabs

North American Transportation Statistics Database

Data.gov (United States)

Department of Transportation — Contains tables of data for the United States, Canada, and Mexico. Data tables are divided up into 12 categories, including a country overview, transportation flows,...

One Hundred Ways to be Non-Fickian - A Rigorous Multi-Variate Statistical Analysis of Pore-Scale Transport

Science.gov (United States)

Most, Sebastian; Nowak, Wolfgang; Bijeljic, Branko

2015-04-01

Fickian transport in groundwater flow is the exception rather than the rule. Transport in porous media is frequently simulated via particle methods (i.e. particle tracking random walk (PTRW) or continuous time random walk (CTRW)). These methods formulate transport as a stochastic process of particle position increments. At the pore scale, geometry and micro-heterogeneities prohibit the commonly made assumption of independent and normally distributed increments to represent dispersion. Many recent particle methods seek to loosen this assumption. Hence, it is important to get a better understanding of the processes at pore scale. For our analysis we track the positions of 10.000 particles migrating through the pore space over time. The data we use come from micro CT scans of a homogeneous sandstone and encompass about 10 grain sizes. Based on those images we discretize the pore structure and simulate flow at the pore scale based on the Navier-Stokes equation. This flow field realistically describes flow inside the pore space and we do not need to add artificial dispersion during the transport simulation. Next, we use particle tracking random walk and simulate pore-scale transport. Finally, we use the obtained particle trajectories to do a multivariate statistical analysis of the particle motion at the pore scale. Our analysis is based on copulas. Every multivariate joint distribution is a combination of its univariate marginal distributions. The copula represents the dependence structure of those univariate marginals and is therefore useful to observe correlation and non-Gaussian interactions (i.e. non-Fickian transport). The first goal of this analysis is to better understand the validity regions of commonly made assumptions. We are investigating three different transport distances: 1) The distance where the statistical dependence between particle increments can be modelled as an order-one Markov process. This would be the Markovian distance for the process, where

Mathematical model of statistical identification of information support of road transport

Directory of Open Access Journals (Sweden)

V. G. Kozlov

2016-01-01

Full Text Available In this paper based on the statistical identification method using the theory of self-organizing systems, built multifactor model the relationship of road transport and training system. Background information for the model represented by a number of parameters of average annual road transport operations and information provision, including training complex system parameters (inputs, road management and output parameters. Ask two criteria: stability criterion model and test correlation. The program determines their minimum, and is the only model of optimal complexity. The predetermined number of parameters established mathematical relationship of each output parameter with the others. To improve the accuracy and regularity of the forecast of the interpolation nodes allocated in the test data sequence. Other data form the training sequence. Decision model based on the principle of selection. Running it with the gradual complication of the mathematical description and exhaustive search of all possible variants of the models on the specified criteria. Advantages of the proposed model: adequately reflects the actual process, allows you to enter any additional input parameters and determine their impact on the individual output parameters of the road transport, allows in turn change the values of key parameters in a certain ratio and to determine the appropriate changes the output parameters of the road transport, allows to predict the output parameters road transport operations.

77 FR 31302 - Advisory Committee on Agriculture Statistics

Science.gov (United States)

2012-05-25

... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics Service, USDA. ACTION: Notice of Renewal of the Charter for the Advisory Committee on Agriculture Statistics. SUMMARY: The U.S. Department of...

76 FR 47577 - Enstor Grama Ridge Storage and Transportation, L.L.C.; Enstor Katy Storage and Transportation, L...

Science.gov (United States)

2011-08-05

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-97-003; Docket No. PR10-101-003; Not Consolidated] Enstor Grama Ridge Storage and Transportation, L.L.C.; Enstor Katy Storage and Transportation, L.P.; Notice of Filing Take notice that on July 29, 2011, the applicants listed...

49 CFR 195.52 - Telephonic notice of certain accidents.

Science.gov (United States)

2010-10-01

... 49 Transportation 3 2010-10-01 2010-10-01 false Telephonic notice of certain accidents. 195.52... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Annual, Accident, and Safety-Related Condition Reporting § 195.52 Telephonic notice of certain accidents. (a) At the earliest practicable moment following discovery of a...

49 CFR 630.9 - Notice of FTA action.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Notice of FTA action. 630.9 Section 630.9..., DEPARTMENT OF TRANSPORTATION NATIONAL TRANSIT DATABASE § 630.9 Notice of FTA action. Before taking final action under §§ 630.5 or 630.8, FTA will transmit a written request to the reporting entity to provide...

Statistical Analysis of the Impacts of Regional Transportation on the Air Quality in Beijing

Science.gov (United States)

Huang, Zhongwen; Zhang, Huiling; Tong, Lei; Xiao, Hang

2016-04-01

From October to December 2015, Beijing-Tianjin-Hebei (BTH) region had experienced several severe haze events. In order to assess the effects of the regional transportation on the air quality in Beijing, the air monitoring data (PM2.5, SO2, NO2 and CO) from that period published by Chinese National Environmental Monitoring Center (CNEMC) was collected and analyzed with various statistical models. The cities within BTH area were clustered into three groups according to the geographical conditions, while the air pollutant concentrations of cities within a group sharing similar variation trends. The Granger causality test results indicate that significant causal relationships exist between the air pollutant data of Beijing and its surrounding cities (Baoding, Chengde, Tianjin and Zhangjiakou) for the reference period. Then, linear regression models were constructed to capture the interdependency among the multiple time series. It shows that the observed air pollutant concentrations in Beijing were well consistent with the model-fitted results. More importantly, further analysis suggests that the air pollutants in Beijing were strongly affected by regional transportation, as the local sources only contributed 17.88%, 27.12%, 14.63% and 31.36% of PM2.5, SO2, NO2 and CO concentrations, respectively. And the major foreign source for Beijing was from Southwest (Baoding) direction, account for more than 42% of all these air pollutants. Thus, by combining various statistical models, it may not only be able to quickly predict the air qualities of any cities on a regional scale, but also to evaluate the local and regional source contributions for a particular city. Key words: regional transportation, air pollution, Granger causality test, statistical models

Experimental observations of Lagrangian sand grain kinematics under bedload transport: statistical description of the step and rest regimes

Science.gov (United States)

Guala, M.; Liu, M.

2017-12-01

The kinematics of sediment particles is investigated by non-intrusive imaging methods to provide a statistical description of bedload transport in conditions near the threshold of motion. In particular, we focus on the cyclic transition between motion and rest regimes to quantify the waiting time statistics inferred to be responsible for anomalous diffusion, and so far elusive. Despite obvious limitations in the spatio-temporal domain of the observations, we are able to identify the probability distributions of the particle step time and length, velocity, acceleration, waiting time, and thus distinguish which quantities exhibit well converged mean values, based on the thickness of their respective tails. The experimental results shown here for four different transport conditions highlight the importance of the waiting time distribution and represent a benchmark dataset for the stochastic modeling of bedload transport.

Notices about using elementary statistics in psychology

OpenAIRE

松田, 文子; 三宅, 幹子; 橋本, 優花里; 山崎, 理央; 森田, 愛子; 小嶋, 佳子

2003-01-01

Improper uses of elementary statistics that were often observed in beginners' manuscripts and papers were collected and better ways were suggested. This paper consists of three parts: About descriptive statistics, multivariate analyses, and statistical tests.

77 FR 42831 - Professional Transportation, Inc.-Asset Acquisition-CUSA ES, LLC and CUSA CSS, LLC

Science.gov (United States)

2012-07-20

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. MCF 21046] Professional Transportation, Inc.--Asset Acquisition--CUSA ES, LLC and CUSA CSS, LLC AGENCY: Surface Transportation Board, Department of Transportation. ACTION: Correction to Notice of Finance Application. On June 29, 2012, notice...

77 FR 16116 - Agency Information Collection; Activity Under OMB Review; Report of Extension of Credit to...

Science.gov (United States)

2012-03-19

... Transportation Statistics [Docket: RITA 2008-0002 BTS Paperwork Reduction Notice] Agency Information Collection... of Transportation Statistics (BTS), DOT. ACTION: Notice. SUMMARY: In compliance with the Paperwork..., industry and other governmental parties to comment on the continuing need and usefulness of BTS collecting...

77 FR 15114 - Extension of Agency Information Collection Activity Under OMB Review: Transportation Security...

Science.gov (United States)

2012-03-14

... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration Extension of Agency Information Collection Activity Under OMB Review: Transportation Security Officer (TSO) Medical Questionnaire AGENCY: Transportation Security Administration, DHS. ACTION: 30-day Notice. SUMMARY: This notice...

75 FR 2556 - Extension of Agency Information Collection Activity Under OMB Review: Transportation Security...

Science.gov (United States)

2010-01-15

... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration Extension of Agency Information Collection Activity Under OMB Review: Transportation Security Officer (TSO) Medical Questionnaire AGENCY: Transportation Security Administration, DHS. ACTION: 30-day notice. SUMMARY: This notice...

78 FR 41993 - Transport Handling Specialists, Inc.-Continuance in Control Exemption-RSL Railroad, LLC

Science.gov (United States)

2013-07-12

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35726] Transport Handling Specialists, Inc.--Continuance in Control Exemption--RSL Railroad, LLC Transport Handling Specialists, Inc. (THS), has filed a verified notice of exemption (Notice) under 49 CFR 1180.2(d)(2) to continue in...

Radiation transport in statistically inhomogeneous rocks

International Nuclear Information System (INIS)

Lukhminskij, B.E.

1975-01-01

A study has been made of radiation transfer in statistically inhomogeneous rocks. Account has been taken of the statistical character of rock composition through randomization of density. Formulas are summarized for sigma-distribution, homogeneous density, the Simpson and Cauchy distributions. Consideration is given to the statistics of mean square ranges in a medium, simulated by the jump Markov random function. A quantitative criterion of rock heterogeneity is proposed

Thermal transport in low dimensions from statistical physics to nanoscale heat transfer

CERN Document Server

2016-01-01

Understanding non-equilibrium properties of classical and quantum many-particle systems is one of the goals of contemporary statistical mechanics. Besides its own interest for the theoretical foundations of irreversible thermodynamics(e.g. of the Fourier's law of heat conduction), this topic is also relevant to develop innovative ideas for nanoscale thermal management with possible future applications to nanotechnologies and effective energetic resources. The first part of the volume (Chapters 1-6) describes the basic models, the phenomenology and the various theoretical approaches to understand heat transport in low-dimensional lattices (1D e 2D). The methods described will include equilibrium and nonequilibrium molecular dynamics simulations, hydrodynamic and kinetic approaches and the solution of stochastic models. The second part (Chapters 7-10) deals with applications to nano and microscale heat transfer, as for instance phononic transport in carbon-based nanomaterials, including the prominent case of na...

49 CFR 1021.4 - Notice of claim and demand.

Science.gov (United States)

2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Notice of claim and demand. 1021.4 Section 1021.4... § 1021.4 Notice of claim and demand. Initiation of administrative collection of enforcement claims will be commenced by the enforcement collection designee mailing a letter of notice of claim and demand to...

Statistical steady states in turbulent droplet condensation

Science.gov (United States)

Bec, Jeremie; Krstulovic, Giorgio; Siewert, Christoph

2017-11-01

We investigate the general problem of turbulent condensation. Using direct numerical simulations we show that the fluctuations of the supersaturation field offer different conditions for the growth of droplets which evolve in time due to turbulent transport and mixing. This leads to propose a Lagrangian stochastic model consisting of a set of integro-differential equations for the joint evolution of the squared radius and the supersaturation along droplet trajectories. The model has two parameters fixed by the total amount of water and the thermodynamic properties, as well as the Lagrangian integral timescale of the turbulent supersaturation. The model reproduces very well the droplet size distributions obtained from direct numerical simulations and their time evolution. A noticeable result is that, after a stage where the squared radius simply diffuses, the system converges exponentially fast to a statistical steady state independent of the initial conditions. The main mechanism involved in this convergence is a loss of memory induced by a significant number of droplets undergoing a complete evaporation before growing again. The statistical steady state is characterised by an exponential tail in the droplet mass distribution.

Full counting statistics of level renormalization in electron transport through double quantum dots

International Nuclear Information System (INIS)

Luo Junyan; Shen Yu; Cen Gang; He Xiaoling; Wang Changrong; Jiao Hujun

2011-01-01

We examine the full counting statistics of electron transport through double quantum dots coupled in series, with particular attention being paid to the unique features originating from level renormalization. It is clearly illustrated that the energy renormalization gives rise to a dynamic charge blockade mechanism, which eventually results in super-Poissonian noise. Coupling of the double dots to an external heat bath leads to dephasing and relaxation mechanisms, which are demonstrated to suppress the noise in a unique way.

77 FR 19680 - Extension of Agency Information Collection Activity Under OMB Review: Rail Transportation Security

Science.gov (United States)

2012-04-02

... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration [Docket No. TSA-2006-26514] Extension of Agency Information Collection Activity Under OMB Review: Rail Transportation Security AGENCY: Transportation Security Administration, DHS. ACTION: 30-day Notice. SUMMARY: This notice announces that the...

75 FR 70347 - Commercial Space Transportation Advisory Committee; Renewal

Science.gov (United States)

2010-11-17

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation... Regulations, notice is hereby given that the Commercial Space Transportation Advisory Committee (COMSTAC) has... matters concerning the U.S. commercial space transportation industry. The [[Page 70348

Usefulness of current international air transport statistics

Science.gov (United States)

1999-05-01

International air transportation is the fastest growing segment of transportation. It performs a major function in the globalization process and is a significant feature of the late 20th century. Public policy regarding international air transportati...

Development of statistical linear regression model for metals from transportation land uses.

Science.gov (United States)

Maniquiz, Marla C; Lee, Soyoung; Lee, Eunju; Kim, Lee-Hyung

2009-01-01

The transportation landuses possessing impervious surfaces such as highways, parking lots, roads, and bridges were recognized as the highly polluted non-point sources (NPSs) in the urban areas. Lots of pollutants from urban transportation are accumulating on the paved surfaces during dry periods and are washed-off during a storm. In Korea, the identification and monitoring of NPSs still represent a great challenge. Since 2004, the Ministry of Environment (MOE) has been engaged in several researches and monitoring to develop stormwater management policies and treatment systems for future implementation. The data over 131 storm events during May 2004 to September 2008 at eleven sites were analyzed to identify correlation relationships between particulates and metals, and to develop simple linear regression (SLR) model to estimate event mean concentration (EMC). Results indicate that there was no significant relationship between metals and TSS EMC. However, the SLR estimation models although not providing useful results are valuable indicators of high uncertainties that NPS pollution possess. Therefore, long term monitoring employing proper methods and precise statistical analysis of the data should be undertaken to eliminate these uncertainties.

75 FR 34213 - Solicitation of Applications and Notice of Funding Availability for the FRA Railroad System...

Science.gov (United States)

2010-06-16

... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration Solicitation of Applications and Notice of Funding Availability for the FRA Railroad System Issues Research and Development Program AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Notice of funding...

BTS statistical standards manual

Science.gov (United States)

2005-10-01

The Bureau of Transportation Statistics (BTS), like other federal statistical agencies, establishes professional standards to guide the methods and procedures for the collection, processing, storage, and presentation of statistical data. Standards an...

76 FR 42160 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-07-18

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Space Transportation Operations Working Group of the Commercial Space Transportation Advisory...

76 FR 621 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-01-05

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation...: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section... given of a teleconference of the Commercial Space Transportation Advisory Committee (COMSTAC). The...

76 FR 41323 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-07-13

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation...: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section... given of a teleconference of the Commercial Space Transportation Advisory Committee (COMSTAC). The...

76 FR 4988 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-01-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation...: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section... given of a teleconference of the Commercial Space Transportation Advisory Committee (COMSTAC). The...

76 FR 78329 - Commercial Space Transportation Advisory Committee; Public Teleconference

Science.gov (United States)

2011-12-16

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation...: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section... given of a teleconference of the Commercial Space Transportation Advisory Committee (COMSTAC). The...

77 FR 44707 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2012-07-30

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation...: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section... given of three teleconferences of the Systems Working Group of the Commercial Space Transportation...

Full-counting statistics of energy transport of molecular junctions in the polaronic regime

International Nuclear Information System (INIS)

Tang, Gaomin; Yu, Zhizhou; Wang, Jian

2017-01-01

We investigate the full-counting statistics (FCS) of energy transport carried by electrons in molecular junctions for the Anderson–Holstein model in the polaronic regime. Using the two-time quantum measurement scheme, the generating function (GF) for the energy transport is derived and expressed as a Fredholm determinant in terms of Keldysh nonequilibrium Green’s function in the time domain. Dressed tunneling approximation is used in decoupling the phonon cloud operator in the polaronic regime. This formalism enables us to analyze the time evolution of energy transport dynamics after a sudden switch-on of the coupling between the dot and the leads towards the stationary state. The steady state energy current cumulant GF in the long time limit is obtained in the energy domain as well. Universal relations for steady state energy current FCS are derived under a finite temperature gradient with zero bias and this enabled us to express the equilibrium energy current cumulant by a linear combination of lower order cumulants. The behaviors of energy current cumulants in steady state under temperature gradient and external bias are numerically studied and explained. The transient dynamics of energy current cumulants is numerically calculated and analyzed. Universal scaling of normalized transient energy cumulants is found under both temperature gradient and external bias. (paper)

A statistical approach for predicting thermal diffusivity profiles in fusion plasmas as a transport model

International Nuclear Information System (INIS)

Yokoyama, Masayuki

2014-01-01

A statistical approach is proposed to predict thermal diffusivity profiles as a transport “model” in fusion plasmas. It can provide regression expressions for the ion and electron heat diffusivities (χ i and χ e ), separately, to construct their radial profiles. An approach that this letter is proposing outstrips the conventional scaling laws for the global confinement time (τ E ) since it also deals with profiles (temperature, density, heating depositions etc.). This approach has become possible with the analysis database accumulated by the extensive application of the integrated transport analysis suite to experiment data. In this letter, TASK3D-a analysis database for high-ion-temperature (high-T i ) plasmas in the LHD (Large Helical Device) is used as an example to describe an approach. (author)

Reporting Statistical Results in Medical Journals

Science.gov (United States)

Arifin, Wan Nor; Sarimah, Abdullah; Norsa’adah, Bachok; Najib Majdi, Yaacob; Siti-Azrin, Ab Hamid; Kamarul Imran, Musa; Aniza, Abd Aziz; Naing, Lin

2016-01-01

Statistical editors of the Malaysian Journal of Medical Sciences (MJMS) must go through many submitted manuscripts, focusing on the statistical aspect of the manuscripts. However, the editors notice myriad styles of reporting the statistical results, which are not standardised among the authors. This could be due to the lack of clear written instructions on reporting statistics in the guidelines for authors. The aim of this editorial is to briefly outline reporting methods for several important and common statistical results. It will also address a number of common mistakes made by the authors. The editorial will serve as a guideline for authors aiming to publish in the MJMS as well as in other medical journals. PMID:27904419

76 FR 12211 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-03-04

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference (COMSTAC). SUMMARY: Pursuant...

A novel application of t-statistics to objectively assess the quality of IC50 fits for P-glycoprotein and other transporters.

Science.gov (United States)

O'Connor, Michael; Lee, Caroline; Ellens, Harma; Bentz, Joe

2015-02-01

Current USFDA and EMA guidance for drug transporter interactions is dependent on IC50 measurements as these are utilized in determining whether a clinical interaction study is warranted. It is therefore important not only to standardize transport inhibition assay systems but also to develop uniform statistical criteria with associated probability statements for generation of robust IC50 values, which can be easily adopted across the industry. The current work provides a quantitative examination of critical factors affecting the quality of IC50 fits for P-gp inhibition through simulations of perfect data with randomly added error as commonly observed in the large data set collected by the P-gp IC50 initiative. The types of errors simulated were (1) variability in replicate measures of transport activity; (2) transformations of error-contaminated transport activity data prior to IC50 fitting (such as performed when determining an IC50 for inhibition of P-gp based on efflux ratio); and (3) the lack of well defined "no inhibition" and "complete inhibition" plateaus. The effect of the algorithm used in fitting the inhibition curve (e.g., two or three parameter fits) was also investigated. These simulations provide strong quantitative support for the recommendations provided in Bentz et al. (2013) for the determination of IC50 values for P-gp and demonstrate the adverse effect of data transformation prior to fitting. Furthermore, the simulations validate uniform statistical criteria for robust IC50 fits in general, which can be easily implemented across the industry. A calibration of the t-statistic is provided through calculation of confidence intervals associated with the t-statistic.

78 FR 70093 - Commercial Space Transportation Advisory Committee-Closed Session

Science.gov (United States)

2013-11-22

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation... Commercial Space Transportation Advisory Committee Special Closed Session. SUMMARY: Pursuant to Section 10(a...), notice is hereby given of a special closed session of the Commercial Space Transportation Advisory...

78 FR 53497 - Commercial Space Transportation Advisory Committee; Closed Session

Science.gov (United States)

2013-08-29

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation... Commercial Space Transportation Advisory Committee Special Closed Session. SUMMARY: Pursuant to Section 10(a...), notice is hereby given of a special closed session of the Commercial Space Transportation Advisory...

14 CFR 253.8 - Qualifications to notice requirements.

Science.gov (United States)

2010-01-01

... to notice requirements. (a) If notice is not provided in accordance with § 253.5 at a ticket sales location outside of the United States that is not a U.S. air carrier ticket office, the price paid for the portion of such ticket that is for interstate and overseas air transportation shall be refundable without...

Asymptotic limits of a statistical transport description

International Nuclear Information System (INIS)

Malvagi, F.; Levermore, C.D.; Pomraning, G.C.; Department of Mathematics, University of Arizona, Tucson, AZ 85721)

1989-01-01

We consider three different asymptotic limits of a model describing linear particle transport in a stochastic medium consisting of two randomly mixed immiscible fluids. These three limits are: (1) the fluid packets are small compared to the particle mean free path in the packet; (2) a small amount of large cross section fluid is admixed with a large amount of small cross section fluid; and (3) the angular dependence of the intensity (angular flux) is nearly isotropic. The first two limits reduce the underlying model, which consists of two coupled transport equations, to a single transport equation of the usual form. The third limit yields a two-equation diffusion approximation, and a boundary layer analysis gives boundary conditions for these two coupled diffusion equations

76 FR 82031 - Commercial Space Transportation Advisory Committee; Public Teleconference

Science.gov (United States)

2011-12-29

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Risk Management Working Group Teleconference...

76 FR 4743 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2011-01-26

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

75 FR 51332 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2010-08-19

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

77 FR 48585 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2012-08-14

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

78 FR 53496 - Commercial Space Transportation Advisory Committee; Public Teleconference

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2013-08-29

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

76 FR 15041 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2011-03-18

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

76 FR 67018 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2011-10-28

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

75 FR 38866 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2010-07-06

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

78 FR 14401 - Commercial Space Transportation Advisory Committee; Public Teleconference

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2013-03-05

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

77 FR 35102 - Commercial Space Transportation Advisory Committee; Public Teleconference

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2012-06-12

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee; Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

77 FR 65443 - Commercial Space Transportation Advisory Committee-Public Teleconference

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2012-10-26

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee--Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section...

75 FR 52058 - Commercial Space Transportation Advisory Committee-Public Teleconference

Science.gov (United States)

2010-08-24

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Commercial Space Transportation Advisory Committee-Public Teleconference AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of Commercial Space Transportation Advisory Committee Teleconference. SUMMARY: Pursuant to Section 10...

78 FR 54369 - Notice of Request for a New Information Collection

Science.gov (United States)

2013-09-03

... DEPARTMENT OF TRANSPORTATION Maritime Administration [Docket No. MARAD-2013-0098] Notice of Request for a New Information Collection AGENCY: Maritime Administration. ACTION: Correction of a previous published Notice and request for comments. SUMMARY: The Maritime Administration published a document in the...

Analysis of TCE Fate and Transport in Karst Groundwater Systems Using Statistical Mixed Models

Science.gov (United States)

Anaya, A. A.; Padilla, I. Y.

2012-12-01

Karst groundwater systems are highly productive and provide an important fresh water resource for human development and ecological integrity. Their high productivity is often associated with conduit flow and high matrix permeability. The same characteristics that make these aquifers productive also make them highly vulnerable to contamination and a likely for contaminant exposure. Of particular interest are trichloroethylene, (TCE) and Di-(2-Ethylhexyl) phthalate (DEHP). These chemicals have been identified as potential precursors of pre-term birth, a leading cause of neonatal complications with a significant health and societal cost. Both of these contaminants have been found in the karst groundwater formations in this area of the island. The general objectives of this work are to: (1) develop fundamental knowledge and determine the processes controlling the release, mobility, persistence, and possible pathways of contaminants in karst groundwater systems, and (2) characterize transport processes in conduit and diffusion-dominated flow under base flow and storm flow conditions. The work presented herein focuses on the use of geo-hydro statistical tools to characterize flow and transport processes under different flow regimes, and their application in the analysis of fate and transport of TCE. Multidimensional, laboratory-scale Geo-Hydrobed models (GHM) were used for this purpose. The models consist of stainless-steel tanks containing karstified limestone blocks collected from the karst aquifer formation of northern Puerto Rico. The models integrates a network of sampling wells to monitor flow, pressure, and solute concentrations temporally and spatially. Experimental work entails injecting dissolved CaCl2 tracers and TCE in the upstream boundary of the GHM while monitoring TCE and tracer concentrations spatially and temporally in the limestone under different groundwater flow regimes. Analysis of the temporal and spatial concentration distributions of solutes

77 FR 17051 - Environmental Impacts Statements; Notice of Availability

Science.gov (United States)

2012-03-23

... ENVIRONMENTAL PROTECTION AGENCY [ER-FRL-9002-2] Environmental Impacts Statements; Notice of..., ME, I-395/Route 9 Transportation System, To Improve Transportation System Linkage, Safety, and... Safety Modification Project, To Remediate Seismic, Seepage, and Hydrologic Deficiencies in the Main Dam...

North American Transportation Statistics Database - Data Mining Tool

Data.gov (United States)

Department of Transportation — Contains tables of data for the United States, Canada, and Mexico. Data tables are divided up into 12 categories, including a country overview, transportation flows,...

49 CFR 1182.9 - Notices of exemption.

Science.gov (United States)

2010-10-01

... abuse of market power; and an exemption is in the public interest. See 49 U.S.C. 13541(a). (b) To... 49 Transportation 8 2010-10-01 2010-10-01 false Notices of exemption. 1182.9 Section 1182.9... OF TRANSPORTATION RULES OF PRACTICE PURCHASE, MERGER, AND CONTROL OF MOTOR PASSENGER CARRIERS § 1182...

75 FR 47753 - Transportation for Individuals With Disabilities

Science.gov (United States)

2010-08-09

... DEPARTMENT OF TRANSPORTATION Office of the Secretary 49 CFR Parts 27, 37, and 38 [Docket No. OST-2006-23985] RIN 2105-AD54 Transportation for Individuals With Disabilities AGENCY: Office of the Secretary (OST), U.S. Department of Transportation (DOT). ACTION: Notice of Public Meeting and Extension of...

75 FR 33296 - Columbia Gulf Transmission Company; Notice of Filing

Science.gov (United States)

2010-06-11

... Transmission Company; Notice of Filing June 2, 2010. Take notice that on May 20, 2010, Columbia Gulf..., pursuant to section 7(c) of the Natural Gas Act (NGA), for a certificate of public convenience and... of its existing transmission system to transport unprocessed gas (wet gas) near Centerville...

Statistical description of flume experiments on mixed-size bed-load transport and bed armoring processes

Science.gov (United States)

Chen, D.; Zhang, Y.

2008-12-01

The objective of this paper is to describe the statistical properties of experiments on non-uniform bed-load transport as well as the mechanism of bed armoring processes. Despite substantial effort made over the last two decades, the ability to compute the bed-load flux in a turbulent system remains poor. The major obstacles include the poor understanding of the formation of armor lays on bed surfaces. Such a layer is much flow-resistible than the underlying material and therefore significantly inhibits sediment transport from the reach. To study the problem, we conducted a flume study for mixed sand/gravel sediments. We observed that aggregated sediment blocks were the most common characters in armor layers - the largest sizes resist hydraulic forces, while the smaller sizes add interlocking support and prevent loss of fine material through gaps between the larger particles. Fractional transport rates with the existing of armor layers were measured with time by sediment trapping method at the end of flume. To address the intermittent and time-varying behavior of bed-load transport during bed armoring processes, we investigated the probability distribution of the fractional bed-load transport rates, and the underlying dynamic model derived from the continuous time random walk framework. Results indicate that it is critical to consider the impact of armor layers when a flow is sufficient to move some of the finer particles and yet insufficient to move all the larger particles on a channel bed.

Semiconductor statistics

CERN Document Server

Blakemore, J S

1962-01-01

Semiconductor Statistics presents statistics aimed at complementing existing books on the relationships between carrier densities and transport effects. The book is divided into two parts. Part I provides introductory material on the electron theory of solids, and then discusses carrier statistics for semiconductors in thermal equilibrium. Of course a solid cannot be in true thermodynamic equilibrium if any electrical current is passed; but when currents are reasonably small the distribution function is but little perturbed, and the carrier distribution for such a """"quasi-equilibrium"""" co

75 FR 5169 - Listening Session Regarding Notice of Funding Availability for Applications for Credit Assistance...

Science.gov (United States)

2010-02-01

...] Listening Session Regarding Notice of Funding Availability for Applications for Credit Assistance Under the... Transportation (DOT). ACTION: Notice of listening session. SUMMARY: The DOT's TIFIA Joint Program Office (JPO) announces a listening session for the public to discuss the topics identified in the notice of funding...

78 FR 27284 - Public Transportation on Indian Reservations Program; Tribal Transit Program

Science.gov (United States)

2013-05-09

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Public Transportation on Indian... Federal Register Notice (77 FR 67439) Fiscal Year 2013 Public Transportation on Indian Reservation Program... formula apportionment to eligible Indian tribes providing public transportation on tribal lands. FTA...

75 FR 66748 - Notice of Baseline Filings

Science.gov (United States)

2010-10-29

...- 000] Notice of Baseline Filings October 22, 2010. ONEOK Gas Transportation, L.L.C Docket No. PR11-68... above submitted a revised baseline filing of their Statement of Operating Conditions for services...

Statistical analyses of local transport coefficients in Ohmic ASDEX discharges

International Nuclear Information System (INIS)

Simmet, E.; Stroth, U.; Wagner, F.; Fahrbach, H.U.; Herrmann, W.; Kardaun, O.J.W.F.; Mayer, H.M.

1991-01-01

Tokamak energy transport is still an unsolved problem. Many theoretical models have been developed, which try to explain the anomalous high energy-transport coefficients. Up to now these models have been applied to global plasma parameters. A comparison of transport coefficients with global confinement time is only conclusive if the transport is dominated by one process across the plasma diameter. This, however, is not the case in most Ohmic confinement regimes, where at least three different transport mechanisms play an important role. Sawtooth activity leads to an increase in energy transport in the plasma centre. In the intermediate region turbulent transport is expected. Candidates here are drift waves and resistive fluid turbulences. At the edge, ballooning modes or rippling modes could dominate the transport. For the intermediate region, one can deduce theoretical scaling laws for τ E from turbulent theories. Predicted scalings reproduce the experimentally found density dependence of τ E in the linear Ohmic confinement regime (LOC) and the saturated regime (SOC), but they do not show the correct dependence on the isotope mass. The relevance of these transport theories can only be tested in comparing them to experimental local transport coefficients. To this purpose we have performed transport calculations on more than a hundred Ohmic ASDEX discharges. By Principal Component Analysis we determine the dimensionless components which dominate the transport coefficients and we compare the results to the predictions of various theories. (author) 6 refs., 2 figs., 1 tab

76 FR 52304 - Notice of Intent To Seek Approval To Revise and Extend a Currently Approved Information Collection

Science.gov (United States)

2011-08-22

... organization; marketing information, and other economic data on input usage, production practices, and crop... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Seek... Statistics Service, USDA. ACTION: Notice and request for comments. SUMMARY: In accordance with the Paperwork...

77 FR 17404 - Notice of Intent To Seek Approval To Revise and Extend a Currently Approved Information Collection

Science.gov (United States)

2012-03-26

... organization; marketing information; and other economic data on input usage, production practices, and crop... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Seek... Statistics Service, USDA. ACTION: Notice and request for comments. SUMMARY: In accordance with the Paperwork...

49 CFR 520.21 - Preparation of environmental reviews, negative declarations, and notices of intent.

Science.gov (United States)

2010-10-01

... 49 Transportation 6 2010-10-01 2010-10-01 false Preparation of environmental reviews, negative declarations, and notices of intent. 520.21 Section 520.21 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURES FOR CONSIDERING ENVIRONMENTAL...

Statistical assessment of numerous Monte Carlo tallies

International Nuclear Information System (INIS)

Kiedrowski, Brian C.; Solomon, Clell J.

2011-01-01

Four tests are developed to assess the statistical reliability of collections of tallies that number in thousands or greater. To this end, the relative-variance density function is developed and its moments are studied using simplified, non-transport models. The statistical tests are performed upon the results of MCNP calculations of three different transport test problems and appear to show that the tests are appropriate indicators of global statistical quality. (author)

41 CFR 109-39.101 - Notice of intention to begin a study.

Science.gov (United States)

2010-07-01

..., TRANSPORTATION, AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 109-39.101 Notice of intention to begin a study. ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Notice of intention to...

77 FR 51106 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-08-23

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... claim seeking judicial review of the FTA actions announced herein for the listed public transportation... given that FTA has taken final agency actions by issuing certain approvals for the public transportation...

77 FR 64586 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-10-22

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... actions announced herein for the listed public transportation project will be barred unless the claim is... actions by issuing certain approvals for the public transportation projects listed below. The actions on...

78 FR 65756 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-11-01

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... review of the FTA actions announced herein for the listed public transportation project will be barred... taken final agency actions by issuing certain approvals for the public transportation project listed...

77 FR 76597 - Limitation on Claims against Proposed Public Transportation Projects

Science.gov (United States)

2012-12-28

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... actions announced herein for the listed public transportation project will be barred unless the claim is... issuing certain approvals for the public transportation project listed below. The actions on this project...

78 FR 45287 - Limitation on Claims against Proposed Public Transportation Projects

Science.gov (United States)

2013-07-26

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... FTA action announced herein for the listed public transportation project will be barred unless the... final agency action by issuing a certain approval for the public transportation project listed below...

77 FR 34122 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-06-08

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... claim seeking judicial review of the FTA actions announced herein for the listed public transportation... given that FTA has taken final agency actions by issuing certain approvals for the public transportation...

78 FR 53001 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-08-27

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... announced herein for the listed public transportation project will be barred unless the claim is filed on or... issuing certain approvals for the public transportation projects listed below. The actions on the projects...

78 FR 23817 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-04-22

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... announced herein for the listed public transportation project will be barred unless the claim is filed on or... issuing certain approvals for the public transportation projects listed below. The actions on the projects...

78 FR 68908 - Proposed Information Collection (Veterans Transportation Service Data Collection); Activity...

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2013-11-15

... (Veterans Transportation Service Data Collection); Activity: Comment Request AGENCY: Veterans Health.... This notice solicits comments on the information needed to evaluate the Veterans Transportation Service... receive timely and reliable transportation for the purpose of examination, treatment and care. DATES...

14 CFR 221.106 - Notice of limited liability for baggage; alternative consolidated notice of liability limitations.

Science.gov (United States)

2010-01-01

... valuable articles. See the notice with your tickets or consult your airline or travel agent for further... the responsibility of each carrier to insure that travel agents authorized to sell air transportation... to travel agents specified in paragraph (c) of this section may be waived by the Department upon...

78 FR 45996 - Connected Vehicle Planning and Policy Stakeholder Meeting; Notice of Public Meeting

Science.gov (United States)

2013-07-30

.... Department of Transportation. ACTION: Notice. The U.S. Department of Transportation (USDOT) Intelligent... is required. Please RSVP no later than Wednesday, September 4, 2013 with your name and a business...

78 FR 33146 - Notice of Proposal Policy for Distribution of FAA Data and Information; Extension of Comment Period

Science.gov (United States)

2013-06-03

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration [Docket No. FAA-2013-0392; Notice No.] RIN 2120-AJ61 Notice of Proposal Policy for Distribution of FAA Data and Information; Extension of Comment Period AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice for Data and Information...

49 CFR 579.5 - Notices, bulletins, customer satisfaction campaigns, consumer advisories, and other communications.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Notices, bulletins, customer satisfaction... General § 579.5 Notices, bulletins, customer satisfaction campaigns, consumer advisories, and other... to NHTSA a copy of each communication relating to a customer satisfaction campaign, consumer advisory...

77 FR 71475 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-11-30

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... public transportation project will be barred unless the claim is filed on or before April 29, 2013. FOR... the public transportation projects listed below. The actions on the projects, as well as the laws...

77 FR 43144 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2012-07-23

... Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... public transportation project will be barred unless the claim is filed on or before January 21, 2013. FOR... the public transportation projects listed below. The actions on these projects, as well as the laws...

Nonlocal transport in the presence of transport barriers

Science.gov (United States)

Del-Castillo-Negrete, D.

2013-10-01

There is experimental, numerical, and theoretical evidence that transport in plasmas can, under certain circumstances, depart from the standard local, diffusive description. Examples include fast pulse propagation phenomena in perturbative experiments, non-diffusive scaling in L-mode plasmas, and non-Gaussian statistics of fluctuations. From the theoretical perspective, non-diffusive transport descriptions follow from the relaxation of the restrictive assumptions (locality, scale separation, and Gaussian/Markovian statistics) at the foundation of diffusive models. We discuss an alternative class of models able to capture some of the observed non-diffusive transport phenomenology. The models are based on a class of nonlocal, integro-differential operators that provide a unifying framework to describe non- Fickian scale-free transport, and non-Markovian (memory) effects. We study the interplay between nonlocality and internal transport barriers (ITBs) in perturbative transport including cold edge pulses and power modulation. Of particular interest in the nonlocal ``tunnelling'' of perturbations through ITBs. Also, flux-gradient diagrams are discussed as diagnostics to detect nonlocal transport processes in numerical simulations and experiments. Work supported by the US Department of Energy.

75 FR 68852 - Privacy Act of 1974; System of Records Notice

Science.gov (United States)

2010-11-09

...., Washington, DC 20590 or [email protected] . FOR FURTHER INFORMATION CONTACT: For privacy issues please... DEPARTMENT OF TRANSPORTATION Office of the Secretary Privacy Act of 1974; System of Records Notice... Secretary of Transportation (DOT/OST) proposes to establish a DOT-wide system of records under the Privacy...

Krylov iterative methods and synthetic acceleration for transport in binary statistical media

International Nuclear Information System (INIS)

Fichtl, Erin D.; Warsa, James S.; Prinja, Anil K.

2009-01-01

In particle transport applications there are numerous physical constructs in which heterogeneities are randomly distributed. The quantity of interest in these problems is the ensemble average of the flux, or the average of the flux over all possible material 'realizations.' The Levermore-Pomraning closure assumes Markovian mixing statistics and allows a closed, coupled system of equations to be written for the ensemble averages of the flux in each material. Generally, binary statistical mixtures are considered in which there are two (homogeneous) materials and corresponding coupled equations. The solution process is iterative, but convergence may be slow as either or both materials approach the diffusion and/or atomic mix limits. A three-part acceleration scheme is devised to expedite convergence, particularly in the atomic mix-diffusion limit where computation is extremely slow. The iteration is first divided into a series of 'inner' material and source iterations to attenuate the diffusion and atomic mix error modes separately. Secondly, atomic mix synthetic acceleration is applied to the inner material iteration and S 2 synthetic acceleration to the inner source iterations to offset the cost of doing several inner iterations per outer iteration. Finally, a Krylov iterative solver is wrapped around each iteration, inner and outer, to further expedite convergence. A spectral analysis is conducted and iteration counts and computing cost for the new two-step scheme are compared against those for a simple one-step iteration, to which a Krylov iterative method can also be applied.

Transport upscaling from pore- to Darcy-scale: Incorporating pore-scale Berea sandstone Lagrangian velocity statistics into a Darcy-scale transport CTRW model

Science.gov (United States)

Puyguiraud, Alexandre; Dentz, Marco; Gouze, Philippe

2017-04-01

For the past several years a lot of attention has been given to pore-scale flow in order to understand and model transport, mixing and reaction in porous media. Nevertheless we believe that an accurate study of spatial and temporal evolution of velocities could bring important additional information for the upscaling from pore to higher scales. To gather these pieces of information, we perform Stokes flow simulations on pore-scale digitized images of a Berea sandstone core. First, micro-tomography (XRMT) imaging and segmentation processes allow us to obtain 3D black and white images of the sample [1]. Then we used an OpenFoam solver to perform the Stokes flow simulations mentioned above, which gives us the velocities at the interfaces of a cubic mesh. Subsequently, we use a particle streamline reconstruction technique which uses the Eulerian velocity field previously obtained. This technique, based on a modified Pollock algorithm [2], enables us to make particle tracking simulations on the digitized sample. In order to build a stochastic pore-scale transport model, we analyze the Lagrangian velocity series in two different ways. First we investigate the velocity evolution by sampling isochronically (t-Lagrangian), and by studying its statistical properties in terms of one- and two-points statistics. Intermittent patterns can be observed. These are due to the persistance of low velocities over a characteristic space length. Other results are investigated, such as correlation functions and velocity PDFs, which permit us to study more deeply this persistence in the velocities and to compute the correlation times. However, with the second approach, doing these same analysis in space by computing the velocities equidistantly, enables us to remove the intermittency shown in the temporal evolution and to model these velocity series as a Markov process. This renders the stochastic particle dynamics into a CTRW [3]. [1] Gjetvaj, F., A. Russian, P. Gouze, and M. Dentz (2015

Evaluation of Oceanic Transport Statistics By Use of Transient Tracers and Bayesian Methods

Science.gov (United States)

Trossman, D. S.; Thompson, L.; Mecking, S.; Bryan, F.; Peacock, S.

2013-12-01

Key variables that quantify the time scales over which atmospheric signals penetrate into the oceanic interior and their uncertainties are computed using Bayesian methods and transient tracers from both models and observations. First, the mean residence times, subduction rates, and formation rates of Subtropical Mode Water (STMW) and Subpolar Mode Water (SPMW) in the North Atlantic and Subantarctic Mode Water (SAMW) in the Southern Ocean are estimated by combining a model and observations of chlorofluorocarbon-11 (CFC-11) via Bayesian Model Averaging (BMA), statistical technique that weights model estimates according to how close they agree with observations. Second, a Bayesian method is presented to find two oceanic transport parameters associated with the age distribution of ocean waters, the transit-time distribution (TTD), by combining an eddying global ocean model's estimate of the TTD with hydrographic observations of CFC-11, temperature, and salinity. Uncertainties associated with objectively mapping irregularly spaced bottle data are quantified by making use of a thin-plate spline and then propagated via the two Bayesian techniques. It is found that the subduction of STMW, SPMW, and SAMW is mostly an advective process, but up to about one-third of STMW subduction likely owes to non-advective processes. Also, while the formation of STMW is mostly due to subduction, the formation of SPMW is mostly due to other processes. About half of the formation of SAMW is due to subduction and half is due to other processes. A combination of air-sea flux, acting on relatively short time scales, and turbulent mixing, acting on a wide range of time scales, is likely the dominant SPMW erosion mechanism. Air-sea flux is likely responsible for most STMW erosion, and turbulent mixing is likely responsible for most SAMW erosion. Two oceanic transport parameters, the mean age of a water parcel and the half-variance associated with the TTD, estimated using the model's tracers as

Transportation Satellite Accounts : A New Way of Measuring Transportation Services in America

Science.gov (United States)

2011-01-01

Transportation Satellite Accounts (TSA), produced by the Bureau of Economic Analysis and the Bureau of Transportation Statistics, provides measures of national transportation output. TSA includes both in-house and for-hire transportation services. Fo...

75 FR 26746 - ONEOK Westex Transmission, L.L.C.; Notice of Baseline Filing

Science.gov (United States)

2010-05-12

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR10-19-000] ONEOK Westex Transmission, L.L.C.; Notice of Baseline Filing May 5, 2010. Take notice that on April 29, 2010, ONEOK Westex Transmission, L.L.C. submitted its baseline filing of its Statement of Operating Conditions for transportation...

77 FR 59608 - Gas Transmission Northwest LLC; Notice of Petition for Declaratory Order

Science.gov (United States)

2012-09-28

... Transmission Northwest LLC; Notice of Petition for Declaratory Order Take notice that on September 18, 2012... natural gas GTN transports on its system must be ``entirely free'' of compressor oil. Any person desiring... the appropriate link in the above list. They are also available for review in the Commission's Public...

77 FR 50068 - Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles

Science.gov (United States)

2012-08-20

... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1192 [Docket No. ATBCB 2010-0004] RIN 3014-AA38 Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles AGENCY: Architectural and Transportation Barriers Compliance Board. ACTION: Notice of public...

77 FR 56590 - Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles

Science.gov (United States)

2012-09-13

... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1192 [Docket No. ATBCB 2010-0004] RIN 3014-AA38 Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles AGENCY: Architectural and Transportation Barriers Compliance Board. ACTION: Notice of information...

75 FR 54543 - Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles

Science.gov (United States)

2010-09-08

... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1192 [Docket No. ATBCB 2010-0004] RIN 3014-AA38 Americans With Disabilities Act (ADA) Accessibility Guidelines for Transportation Vehicles AGENCY: Architectural and Transportation Barriers Compliance Board. ACTION: Notice of public...

78 FR 19355 - Noise Exposure Map Notice: Receipt of Noise Compatibility Program and Request for Review

Science.gov (United States)

2013-03-29

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice: Receipt of Noise Compatibility Program and Request for Review AGENCY: Federal Aviation Administration, DOT. ACTION: Notice. SUMMARY: The Federal Aviation Administration (FAA) announces its determination that the noise...

78 FR 24236 - Data Users Advisory Committee; Notice of Meeting and Agenda

Science.gov (United States)

2013-04-24

... DEPARTMENT OF LABOR Bureau of Labor Statistics Data Users Advisory Committee; Notice of Meeting and Agenda The Bureau of Labor Statistics Data Users Advisory Committee will meet on [[Page 24237... of Labor Statistics from the points of view of data users from various sectors of the U.S. economy...

78 FR 23815 - Northeast Corridor Safety Committee; Notice of Meeting

Science.gov (United States)

2013-04-22

.... 6] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of the Northeast Corridor Safety Committee (NECSC) Meeting. [[Page 23816

78 FR 11639 - Houston Pipe Line Company LP; Notice of Petition for Rate Approval

Science.gov (United States)

2013-02-19

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. PR13-31-000] Houston Pipe Line Company LP; Notice of Petition for Rate Approval Take notice that on February 1, 2013, Houston Pipe Line Company LP (HPL) filed for approval of rates for transportation service pursuant to section...

Trajectory structures and transport

International Nuclear Information System (INIS)

Vlad, Madalina; Spineanu, Florin

2004-01-01

The special problem of transport in two-dimensional divergence-free stochastic velocity fields is studied by developing a statistical approach, the nested subensemble method. The nonlinear process of trapping determined by such fields generates trajectory structures whose statistical characteristics are determined. These structures strongly influence the transport

Intermediate review on the transportation of spent fuel assemblies

International Nuclear Information System (INIS)

2000-10-01

The transportation of spent fuel from the Swiss nuclear power plants to the reprocessing facilities in France and England was interrupted in May 1998 because of contamination that occurred. These measures were presented in the March 1999 statement made by the Office for the Safety of Nuclear Plants (HSK). The transport of spent fuel has been once more permitted and carried out under new conditions since August 1999. In its interim report of October 2000, HSK analyses and evaluates the experience gained since the resumption of transports. For each measure required, it compares the advantages and drawbacks and makes decisions on the maintenance or reduction of the measures to be taken. Between August 1999 and July 2000, 12 spent fuel transports were carried out between the Swiss nuclear power plants and the COGEMA reprocessing facility in France (7 from Goesgen, 4 from Beznau and 1 from Leibstadt). Neither noticeable disagreement with nor exceeding of contamination limits were noted during those 12 transports. This satisfactory result demonstrates that the measures required to be taken are effective. HSK expected from the measures a reduction of the frequency of exceeding contamination limits to less than 5% and also a marked reduction in their frequency. The present results correspond to this expectation; however, the statistical basis is not yet sufficient to be able to draw definitive conclusions. Nevertheless it is noticed that the situation in France, where similar measures have been taken, was very clearly improved. The frequency of exceeding contamination limits was reduced to 2% during the first semester of the year 2000, while it amounted to more than 30% before April 1998. It is the comprehensiveness of the measures required by HSK which allows the avoidance of contamination. The analysis shows that just a small number of measures only contribute insignificantly to the goal sought after. Therefore, two measures will be suppressed (packing of the empty

75 FR 63519 - Notice of Availability of Draft Environmental Assessment and Draft Finding of No Significant...

Science.gov (United States)

2010-10-15

... reduced for certain environmental resource areas (i.e., for transportation, public and occupational health... NUCLEAR REGULATORY COMMISSION [NRC-2009-0435] Notice of Availability of Draft Environmental... of Availability of Draft Environmental Assessment and Draft Finding of No Significant Impact; Notice...

Statistical mechanics of nonequilibrium liquids

CERN Document Server

Evans, Denis J; Craig, D P; McWeeny, R

1990-01-01

Statistical Mechanics of Nonequilibrium Liquids deals with theoretical rheology. The book discusses nonlinear response of systems and outlines the statistical mechanical theory. In discussing the framework of nonequilibrium statistical mechanics, the book explains the derivation of a nonequilibrium analogue of the Gibbsian basis for equilibrium statistical mechanics. The book reviews the linear irreversible thermodynamics, the Liouville equation, and the Irving-Kirkwood procedure. The text then explains the Green-Kubo relations used in linear transport coefficients, the linear response theory,

Transportation satellite accounts : a look at transportation's role in the economy.

Science.gov (United States)

2011-01-01

To provide a more comprehensive measure of transportation services and their contribution to the national economy, the U.S. Department of Transportations Bureau of Transportation Statistics (BTS) and the U.S. Department of Commerces Bureau of E...

76 FR 55457 - Notice of Rights and Protections Available Under the Federal Antidiscrimination and Whistleblower...

Science.gov (United States)

2011-09-07

... discrimination pursuant to the Equal Pay Act (EPA), and wish to pursue your allegations through the...: Department of Transportation, Office of the Secretary. ACTION: No FEAR Act Notice. SUMMARY: This Notice implements Title II of the Notification and Federal Employee Antidiscrimination and Retaliation Act of 2002...

14 CFR 258.5 - Notice requirement.

Science.gov (United States)

2010-01-01

... carrier or ticket agent doing business in the United States shall tell the consumer before booking... change of aircraft en route. (c) Written notice. At the time of sale in the United States of transportation that includes a change-of-gauge service to, from, or within the United States, or, if no ticket is...

76 FR 9401 - Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee

Science.gov (United States)

2011-02-17

... meeting will take place in Salon 5 at the Rosen Centre Hotel, 9840 International Drive, Orlando, FL 32819... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Meeting of the National Parks Overflights Advisory Group Aviation Rulemaking Committee ACTION: Notice of meeting. SUMMARY: The...

78 FR 16764 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-03-18

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... advising the public of final agency actions subject to Section 139(l) of Title 23, United States Code (U.S...

78 FR 4191 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-01-18

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... advising the public of final agency actions subject to Section 139(l) of Title 23, United States Code (U.S...

78 FR 33890 - Limitation on Claims Against Proposed Public Transportation Projects

Science.gov (United States)

2013-06-05

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Limitation on Claims Against Proposed Public Transportation Projects AGENCY: Federal Transit Administration (FTA), DOT. ACTION: Notice. SUMMARY... advising the public of final agency actions subject to Section 139(l) of Title 23, United States Code (U.S...

76 FR 4412 - Notice To Rescind Notice of Intent To Prepare an Environmental Impact Statement: Multiple South...

Science.gov (United States)

2011-01-25

... January 15, 2004 was published in the Federal Register Volume 69, number 10 and on pages 2382-2383. The... Highway Administration, Texas Division, 300 East 8th Street, Room 826, Austin, Texas 78701. Telephone (512... Transportation (TxDOT), published a Notice of Intent in the Federal Register on January 15, 2004 (Volume 69, No...

75 FR 3959 - Noise Exposure Map Notice for Kona International Airport at Keahole, Keahole, North Kona, HI

Science.gov (United States)

2010-01-25

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice for Kona International Airport at Keahole, Keahole, North Kona, HI AGENCY: Federal Aviation Administration, DOT. ACTION: Notice. SUMMARY: The Federal Aviation Administration (FAA) announces its determination that the noise...

Notice no.02-A-05 of the 18 april 2002 relative to the tariffs of the electric power transport and distribution public networks utilization; Avis no.02-A-05 du 18 avril 2002 relatif aux tarifs d'utilisation des reseaux publics de transport et de distribution d'electricite

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-07-01

This notice gives the juridical framework of the future decree concerning the access to the public network of electric power transport and distribution, the principles of the regulation and the project description. It gives also opinions on the competition analysis and its consequences. (A.L.B.)

49 CFR 1248.1 - Freight commodity statistics.

Science.gov (United States)

2010-10-01

... 49 Transportation 9 2010-10-01 2010-10-01 false Freight commodity statistics. 1248.1 Section 1248... STATISTICS § 1248.1 Freight commodity statistics. All class I railroads, as described in § 1240.1 of this... statistics on the basis of the commodity codes named in § 1248.101. Carriers shall report quarterly on the...

Generalized statistics and the formation of a quark-gluon plasma

International Nuclear Information System (INIS)

Teweldeberhan, A.M.; Miller, H.G.; Tegen, R.

2003-01-01

The aim of this paper is to investigate the effect of a non-extensive form of statistical mechanics proposed by Tsallis on the formation of a quark-gluon plasma (QGP). We suggest to account for the effects of the dominant part of the long-range interactions among the constituents in the QGP by a change in the statistics of the system in this phase, and we study the relevance of this statistics for the phase transition. The results show that small deviations (≈ 10%) from Boltzmann–Gibbs statistics in the QGP produce a noticeable change in the phase diagram, which can, in principle, be tested experimentally. (author)

Statistical properties of transport in plasma turbulence

DEFF Research Database (Denmark)

Naulin, V.; Garcia, O.E.; Nielsen, A.H.

2004-01-01

The statistical properties of the particle flux in different types of plasma turbulence models are numerically investigated using probability distribution functions (PDFs). The physics included in the models range from two-dimensional drift wave turbulence to three-dimensional MHD dynamics...

Transport phenomena

International Nuclear Information System (INIS)

Kirczenow, G.; Marro, J.

1974-01-01

Some simple remarks on the basis of transport theory. - Entropy, dynamics and scattering theory. - Response, relaxation and fluctuation. - Fluctuating hydrodynamics and renormalization of susceptibilities and transport coefficients. - Irreversibility of the transport equations. - Ergodic theory and statistical mechanics. - Correlation functions in Heisenberg magnets. - On the Enskog hard-sphere kinetic eqquation and the transport phenomena of dense simple gases. - What can one learn from Lorentz models. - Conductivity in a magnetic field. - Transport properties in gases in presence of external fields. - Transport properties of dilute gases with internal structure. (orig.) [de

76 FR 8725 - Notice of Baseline Filings

Science.gov (United States)

2011-02-15

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of Baseline Filings Enstor Grama Ridge Storage and Docket No. PR10-97-002. Transportation, L.L.C.. EasTrans, LLC Docket No. PR10-30-001... revised baseline filing of their Statement of Operating Conditions for services provided under section 311...

14 CFR Section 19 - Uniform Classification of Operating Statistics

Science.gov (United States)

2010-01-01

... Statistics Section 19 Section 19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... AIR CARRIERS Operating Statistics Classifications Section 19 Uniform Classification of Operating Statistics ...

75 FR 39527 - Environmental Impacts Statements; Notice of Availability

Science.gov (United States)

2010-07-09

... ENVIRONMENTAL PROTECTION AGENCY [ER-FRL-8991-3] Environmental Impacts Statements; Notice of....epa.gov/compliance/nepa/ . Weekly receipt of Environmental Impact Statements filed 06/28/2010 through... Transportation's Federal Transit Administration (FTA) Final 20100230 filed with the Environmental Protection...

TRAN-STAT: statistics for environmental studies

International Nuclear Information System (INIS)

Gilbert, R.O.

1984-09-01

This issue of TRAN-STAT discusses statistical methods for assessing the uncertainty in predictions of pollutant transport models, particularly for radionuclides. Emphasis is placed on radionuclide transport models but the statistical assessment techniques also apply in general to other types of pollutants. The report begins with an outline of why an assessment of prediction uncertainties is important. This is followed by an introduction to several methods currently used in these assessments. This in turn is followed by more detailed discussion of the methods, including examples. 43 references, 2 figures

75 FR 2529 - Notice of Public Hearing

Science.gov (United States)

2010-01-15

... DEPARTMENT OF EDUCATION Notice of Public Hearing AGENCY: U.S. Department of Education, National... was developed during a multi-year, widely-inclusive process. WestEd has conducted numerous forums and... 412 of the National Education Statistics Act of 1994, as amended. The Board formulates policy...

Elementary statistical physics

CERN Document Server

Kittel, C

1965-01-01

This book is intended to help physics students attain a modest working knowledge of several areas of statistical mechanics, including stochastic processes and transport theory. The areas discussed are among those forming a useful part of the intellectual background of a physicist.

76 FR 15995 - Notice of Public Meeting: Northeast California Resource Advisory Council

Science.gov (United States)

2011-03-22

... transportation, food and beverages. On April 21, the council meets from 8 a.m. until 2 p.m. at the Veterans... public are welcome on field tours, but they must provide their own transportation, food and beverages... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN00000.L18200000.XZ0000] Notice of...

49 CFR 369.11 - Quarterly reports of passenger revenues, expenses, and statistics.

Science.gov (United States)

2010-10-01

... 49 Transportation 5 2010-10-01 2010-10-01 false Quarterly reports of passenger revenues, expenses, and statistics. 369.11 Section 369.11 Transportation Other Regulations Relating to Transportation..., and statistics. Commencing with reports for the quarter ended March 31, 1968, and for subsequent...

77 FR 73734 - Northeast Corridor Safety Committee; Notice of Meeting

Science.gov (United States)

2012-12-11

.... 5] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of a Northeast Corridor Safety... Committee is made up of stakeholders operating on the [[Page 73735

Statistical atmospheric inversion of local gas emissions by coupling the tracer release technique and local-scale transport modelling: a test case with controlled methane emissions

Directory of Open Access Journals (Sweden)

S. Ars

2017-12-01

Full Text Available This study presents a new concept for estimating the pollutant emission rates of a site and its main facilities using a series of atmospheric measurements across the pollutant plumes. This concept combines the tracer release method, local-scale atmospheric transport modelling and a statistical atmospheric inversion approach. The conversion between the controlled emission and the measured atmospheric concentrations of the released tracer across the plume places valuable constraints on the atmospheric transport. This is used to optimise the configuration of the transport model parameters and the model uncertainty statistics in the inversion system. The emission rates of all sources are then inverted to optimise the match between the concentrations simulated with the transport model and the pollutants' measured atmospheric concentrations, accounting for the transport model uncertainty. In principle, by using atmospheric transport modelling, this concept does not strongly rely on the good colocation between the tracer and pollutant sources and can be used to monitor multiple sources within a single site, unlike the classical tracer release technique. The statistical inversion framework and the use of the tracer data for the configuration of the transport and inversion modelling systems should ensure that the transport modelling errors are correctly handled in the source estimation. The potential of this new concept is evaluated with a relatively simple practical implementation based on a Gaussian plume model and a series of inversions of controlled methane point sources using acetylene as a tracer gas. The experimental conditions are chosen so that they are suitable for the use of a Gaussian plume model to simulate the atmospheric transport. In these experiments, different configurations of methane and acetylene point source locations are tested to assess the efficiency of the method in comparison to the classic tracer release technique in coping

Statistical atmospheric inversion of local gas emissions by coupling the tracer release technique and local-scale transport modelling: a test case with controlled methane emissions

Science.gov (United States)

Ars, Sébastien; Broquet, Grégoire; Yver Kwok, Camille; Roustan, Yelva; Wu, Lin; Arzoumanian, Emmanuel; Bousquet, Philippe

2017-12-01

This study presents a new concept for estimating the pollutant emission rates of a site and its main facilities using a series of atmospheric measurements across the pollutant plumes. This concept combines the tracer release method, local-scale atmospheric transport modelling and a statistical atmospheric inversion approach. The conversion between the controlled emission and the measured atmospheric concentrations of the released tracer across the plume places valuable constraints on the atmospheric transport. This is used to optimise the configuration of the transport model parameters and the model uncertainty statistics in the inversion system. The emission rates of all sources are then inverted to optimise the match between the concentrations simulated with the transport model and the pollutants' measured atmospheric concentrations, accounting for the transport model uncertainty. In principle, by using atmospheric transport modelling, this concept does not strongly rely on the good colocation between the tracer and pollutant sources and can be used to monitor multiple sources within a single site, unlike the classical tracer release technique. The statistical inversion framework and the use of the tracer data for the configuration of the transport and inversion modelling systems should ensure that the transport modelling errors are correctly handled in the source estimation. The potential of this new concept is evaluated with a relatively simple practical implementation based on a Gaussian plume model and a series of inversions of controlled methane point sources using acetylene as a tracer gas. The experimental conditions are chosen so that they are suitable for the use of a Gaussian plume model to simulate the atmospheric transport. In these experiments, different configurations of methane and acetylene point source locations are tested to assess the efficiency of the method in comparison to the classic tracer release technique in coping with the distances

Application of Snowfall and Wind Statistics to Snow Transport Modeling for Snowdrift Control in Minnesota.

Science.gov (United States)

Shulski, Martha D.; Seeley, Mark W.

2004-11-01

Models were utilized to determine the snow accumulation season (SAS) and to quantify windblown snow for the purpose of snowdrift control for locations in Minnesota. The models require mean monthly temperature, snowfall, density of snow, and wind frequency distribution statistics. Temperature and precipitation data were obtained from local cooperative observing sites, and wind data came from Automated Surface Observing System (ASOS)/Automated Weather Observing System (AWOS) sites in the region. The temperature-based algorithm used to define the SAS reveals a geographic variability in the starting and ending dates of the season, which is determined by latitude and elevation. Mean seasonal snowfall shows a geographic distribution that is affected by topography and proximity to Lake Superior. Mean snowfall density also exhibits variability, with lower-density snow events displaced to higher-latitude positions. Seasonal wind frequencies show a strong bimodal distribution with peaks from the northwest and southeast vector direction, with an exception for locations in close proximity to the Lake Superior shoreline. In addition, for western and south-central Minnesota there is a considerably higher frequency of wind speeds above the mean snow transport threshold of 7 m s-1. As such, this area is more conducive to higher potential snow transport totals. Snow relocation coefficients in this area are in the range of 0.4 0.9, and, according to the empirical models used in this analysis, this range implies that actual snow transport is 40% 90% of the total potential in south-central and western areas of the state.

27 CFR 28.316 - Notice to exporter.

Science.gov (United States)

2010-04-01

... opportunity to file such proof and claim. In any case in which wines are lost during transportation, as... OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Losses Wine § 28.316 Notice to exporter. If, on... provisions of subpart N, the appropriate TTB officer is of the opinion that wine reported lost had been...

Statistical thermodynamics of nonequilibrium processes

CERN Document Server

Keizer, Joel

1987-01-01

The structure of the theory ofthermodynamics has changed enormously since its inception in the middle of the nineteenth century. Shortly after Thomson and Clausius enunciated their versions of the Second Law, Clausius, Maxwell, and Boltzmann began actively pursuing the molecular basis of thermo­ dynamics, work that culminated in the Boltzmann equation and the theory of transport processes in dilute gases. Much later, Onsager undertook the elucidation of the symmetry oftransport coefficients and, thereby, established himself as the father of the theory of nonequilibrium thermodynamics. Com­ bining the statistical ideas of Gibbs and Langevin with the phenomenological transport equations, Onsager and others went on to develop a consistent statistical theory of irreversible processes. The power of that theory is in its ability to relate measurable quantities, such as transport coefficients and thermodynamic derivatives, to the results of experimental measurements. As powerful as that theory is, it is linear and...

Transportation Energy Data Book, Edition 19

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

1999-09-01

The Transportation Energy Data Book: Edition 19 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (http://www-cta.ornl.gov/data/tedb.htm).

77 FR 52134 - Notice of Request To Rescind Buy America Waiver for Minivans and Minivan Chassis; Extension of...

Science.gov (United States)

2012-08-28

..., on the Vehicle Production Group LLC's (VPG) request for the Federal Transit Administration (FTA) to... DEPARTMENT OF TRANSPORTATION Federal Transit Administration [Docket No. FTA-2012-0029 ] Notice of...: Federal Transit Administration, DOT. ACTION: Notice of extension of comment period. SUMMARY: Chrysler...

Statistical approach to modeling transport of pollutants in groundwater

International Nuclear Information System (INIS)

Ross, B.; Koplik, C.M.; Crawford, B.S.

1978-01-01

The transport of pollutants in the subsurface can be affected by random geologic events. Prediction of such transport therefore requires solution of a partial differential equation whose coefficients are random processes. A method of finding the expected (mean) values of solutions of such equations is derived. This method is used to assess the impact of fault movement and formation of breccia pipes on risk from radioactive waste disposal. Preliminary results indicate that these events, considered probabilistically, do not make a large contribution to risk

76 FR 12996 - Data Users Advisory Committee, Notice of Meeting and Agenda

Science.gov (United States)

2011-03-09

... DEPARTMENT OF LABOR Bureau of Labor Statistics Data Users Advisory Committee, Notice of Meeting... advice to the Bureau of Labor Statistics from the points of view of data users from various sectors of the U.S. economy, including the labor, business, research, academic, and government communities, on...

78 FR 64023 - Data Users Advisory Committee; Notice of Meeting and Agenda

Science.gov (United States)

2013-10-25

... DEPARTMENT OF LABOR Bureau of Labor Statistics Data Users Advisory Committee; Notice of Meeting and Agenda The Bureau of Labor Statistics Data Users Advisory Committee will meet on Tuesday, November... data users from various sectors of the U.S. economy, including the labor, business, research, academic...

76 FR 37874 - Notice of Intent To Rule on Request To Release Airport Property at Lehigh Valley International...

Science.gov (United States)

2011-06-28

... land, under agricultural production, and is maintained to protect airspace surfaces of 14 CFR 77.19... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Intent To Rule on Request... Aviation Administration (FAA), DOT. ACTION: Notice of request to release airport property. SUMMARY: The...

77 FR 38884 - Professional Transportation, Inc.-Asset Acquisition-CUSA ES, LLC and CUSA CSS, LLC

Science.gov (United States)

2012-06-29

..., Inc.--CUSA ES, LLC (MC-463168) and CUSA CSS, LLC (MC-522544) (collectively, Coach America Subsidiaries... Transportation, Inc.--Asset Acquisition--CUSA ES, LLC and CUSA CSS, LLC AGENCY: Surface Transportation Board. ACTION: Notice of Finance Application. SUMMARY: Professional Transportation, Inc. (PTI or Applicant), an...

78 FR 34151 - Notice of Public Hearing: Norfolk Southern Corporation

Science.gov (United States)

2013-06-06

... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration [Docket Number FRA-2012-0087] Notice of Public Hearing: Norfolk Southern Corporation The Norfolk Southern Corporation (NS) petitioned the Federal Railroad Administration (FRA) seeking the approval of the proposed discontinuance of automatic...

A statistical study of gyro-averaging effects in a reduced model of drift-wave transport

Science.gov (United States)

da Fonseca, J. D.; del-Castillo-Negrete, D.; Sokolov, I. M.; Caldas, I. L.

2016-08-01

A statistical study of finite Larmor radius (FLR) effects on transport driven by electrostatic drift-waves is presented. The study is based on a reduced discrete Hamiltonian dynamical system known as the gyro-averaged standard map (GSM). In this system, FLR effects are incorporated through the gyro-averaging of a simplified weak-turbulence model of electrostatic fluctuations. Formally, the GSM is a modified version of the standard map in which the perturbation amplitude, K0, becomes K0J0(ρ ̂ ) , where J0 is the zeroth-order Bessel function and ρ ̂ is the Larmor radius. Assuming a Maxwellian probability density function (pdf) for ρ ̂ , we compute analytically and numerically the pdf and the cumulative distribution function of the effective drift-wave perturbation amplitude K0J0(ρ ̂ ) . Using these results, we compute the probability of loss of confinement (i.e., global chaos), Pc, and the probability of trapping in the main drift-wave resonance, Pt. It is shown that Pc provides an upper bound for the escape rate, and that Pt provides a good estimate of the particle trapping rate. The analytical results are compared with direct numerical Monte-Carlo simulations of particle transport.

Estimating External Costs of Transportation in Regional Areas: Using Available Statistical Data the Case of the Region of Campania

Directory of Open Access Journals (Sweden)

Mariano Gallo

2010-04-01

Full Text Available In this paper simplified methods for estimating the external costs due to transportation in regional areas are proposed. The methods are based on data available by national and regional statistical sources and do not need specific surveys; they allow obtaining approximate estimates useful for a preliminary evaluation of transportation plans, policies and projects. In more detail, a negative externality is defined as a cost that is produced by subject A and is borne by subject B; moreover, subject A does not consider the effects of his/her behavior on subject B and does not compensate subject B for the costs that this last one is forced to bear. In this paper after a literature review on methodologies proposed for estimating external costs, in national and international ambits, the main external costs produced by transportation systems in the Region of Campania are estimated. The main external costs considered are: greenhouse gas emissions, air pollution, noise, accidents and congestion. In the paper the secondary external costs are neglected; the main ones are: water and soil pollution; landscape and nature damages; upstream and downstream effects; visual intrusion; separation effects; soil occupancy. In this paper the external costs estimated are the ones produced not only by road traffic, that anyway is the main “culprit”, but also by rail and air transportation systems. The evaluation of external costs has required the collection of several data on the regional mobility and the estimation of veh-kms per year produced in Campania by cars and freight vehicles. The estimation of veh-kms per year is based on circulating vehicles, subdivided by the COPERT classification, and on average yearly distances covered by each vehicle class. Other regional statistical data are collected about regional rail transport and air services at the main airports of the region. Moreover, since the evaluation of some external costs is based on damages on human

77 FR 3326 - Northeast Corridor Safety Committee; Notice of Meeting

Science.gov (United States)

2012-01-23

.... 3] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of Northeast Corridor Safety Committee Meeting. SUMMARY: FRA announced the first meeting of the Northeast Corridor Safety Committee, a Federal...

76 FR 32391 - Northeast Corridor Safety Committee; Notice of Meeting

Science.gov (United States)

2011-06-06

.... 1] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of the Northeast Corridor Safety Committee Meeting. SUMMARY: FRA announces the first meeting of the Northeast Corridor Safety Committee, a...

77 FR 40405 - Notice of a Non-Aeronautical Land-Use Change Effecting the Quitclaim Deed and Federal Grant...

Science.gov (United States)

2012-07-09

... the application for a non-aeronautical land- use change for approximately 38 acres of airport property... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of a Non-Aeronautical Land-Use..., Delano, CA AGENCY: Federal Aviation Administration, DOT. ACTION: Notice of a Non-Aeronautical Land-Use...

77 FR 13173 - Notice of a Non-Aeronautical Land-Use Change Effecting the Quitclaim Deed and Federal Grant...

Science.gov (United States)

2012-03-05

... AGENCY: Federal Aviation Administration, DOT. ACTION: Notice of a Non-aeronautical land-use change... application for a non-aeronautical land- use change for approximately 829 acres of airport property at Blythe... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of a Non-Aeronautical Land-Use...

75 FR 13332 - Application of Charter Air Transport, Inc. for Commuter Authority

Science.gov (United States)

2010-03-19

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Application of Charter Air Transport, Inc. for Commuter Authority Correction In notice document 2010-5555 appearing on page 12328 in the issue of Monday, March 15, 2010, make the following correction: In the second column, in the first paragraph, in...

77 FR 20690 - Northeast Corridor Safety Committee; Notice of Meeting

Science.gov (United States)

2012-04-05

.... 4] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of the Northeast Corridor Safety... NECSC is made up of stakeholders operating on the Northeast Corridor (NEC), and the purpose of the...

Transportation Energy Data Book, Edition 18

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy C.

1998-09-01

The Transportation Energy Data Book: Edition 18 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. This edition of the Data Book has 11 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 - energy Chapter 3 - emissions; Chapter 4 - transportation and the economy; Chapter 5 - highway vehicles; Chapter 6 - Light vehicles; Chapter 7 - heavy vehicles; Chapter 8 - alternative fuel vehicles; Chapter 9 - fleet vehicles; Chapter 10 - household vehicles; and Chapter 11 - nonhighway modes. The sources used represent the latest available data.

77 FR 38747 - Reports by Air Carriers on Incidents Involving Animals During Air Transport

Science.gov (United States)

2012-06-29

... DEPARTMENT OF TRANSPORTATION Office of the Secretary 14 CFR Parts 234 and 235 [Docket No. DOT-OST... AGENCY: Office of the Secretary (OST), Department of Transportation (DOT). ACTION: Notice of proposed..., regardless of whether the cat or dog is transported as a pet by its owner or as part of a commercial shipment...

49 CFR 605.17 - Certification in lieu of notice.

Science.gov (United States)

2010-10-01

... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION SCHOOL BUS OPERATIONS School Bus Agreements § 605.17 Certification in lieu of notice. If there are no private school bus operators operating in the applicant's urban.... This certification shall be accompanied by a statement that the applicant has published, in a newspaper...

Statistical mechanics

CERN Document Server

Jana, Madhusudan

2015-01-01

Statistical mechanics is self sufficient, written in a lucid manner, keeping in mind the exam system of the universities. Need of study this subject and its relation to Thermodynamics is discussed in detail. Starting from Liouville theorem gradually, the Statistical Mechanics is developed thoroughly. All three types of Statistical distribution functions are derived separately with their periphery of applications and limitations. Non-interacting ideal Bose gas and Fermi gas are discussed thoroughly. Properties of Liquid He-II and the corresponding models have been depicted. White dwarfs and condensed matter physics, transport phenomenon - thermal and electrical conductivity, Hall effect, Magneto resistance, viscosity, diffusion, etc. are discussed. Basic understanding of Ising model is given to explain the phase transition. The book ends with a detailed coverage to the method of ensembles (namely Microcanonical, canonical and grand canonical) and their applications. Various numerical and conceptual problems ar...

Air Carrier Traffic Statistics.

Science.gov (United States)

2013-11-01

This report contains airline operating statistics for large certificated air carriers based on data reported to U.S. Department of Transportation (DOT) by carriers that hold a certificate issued under Section 401 of the Federal Aviation Act of 1958 a...

Air Carrier Traffic Statistics.

Science.gov (United States)

2012-07-01

This report contains airline operating statistics for large certificated air carriers based on data reported to U.S. Department of Transportation (DOT) by carriers that hold a certificate issued under Section 401 of the Federal Aviation Act of 1958 a...

Mesoscale modeling of smoke transport over Central Africa: influences of trade winds, subtropical high, ITCZ and vertical statistics

Science.gov (United States)

Yang, Z.; Wang, J.; Hyer, E. J.; Ichoku, C. M.

2012-12-01

A fully-coupled meteorology-chemistry-aerosol model, Weather Research and Forecasting model with Chemistry (WRF-Chem), is used to simulate the transport of smoke aerosol over the Central Africa during February 2008. Smoke emission used in this study is specified from the Fire Locating and Modeling of Burning Emissions (FLAMBE) database derived from Moderate Resolution Imaging Spectroradiometer (MODIS) fire products. Model performance is evaluated using MODIS true color images, measured Aerosol Optical Depth (AOD) from space-borne MODIS (550 nm) and ground-based AERONET (500 nm), and Cloud-Aerosol Lidar data with Orthogonal Polarization (CALIOP) level 1 and 2 products. The simulated smoke transport is in good agreement with the validation data. Analyzing from three smoke events, smoke is constrained in a narrow belt between the Equator and 10°N near the surface, with the interplay of trade winds, subtropical high, and ITCZ. At the 700 hpa level, smoke expands farther meridionally. Topography blocks the smoke transport to the southeast of study area, because of high mountains located near the Great Rift Valley region. The simulation with injection height of 650 m is consistent with CALIOP measurements. The particular phenomenon, aerosol above cloud, is studied statistically from CALIOP observations. The total percentage of aerosol above cloud is about 5%.

Transportation Energy Data Book, Edition 19; TOPICAL

International Nuclear Information System (INIS)

Davis, S.C.

1999-01-01

The Transportation Energy Data Book: Edition 19 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (http://www-cta.ornl.gov/data/tedb.htm)

INSTITUTIONAL MANAGEMENT OF EUROPEAN STATISTICS AND OF THEIR QUALITY - CURRENT CONCERNS AT EUROPEAN LEVEL

Directory of Open Access Journals (Sweden)

Daniela ŞTEFĂNESCU

2011-08-01

Full Text Available The issues referring to official statistics quality and reliability became the main topics of debates as far as statistical governance in Europe is concerned. The Council welcomed the Commission Communication to the European Parliament and to the Council « Towards robust quality management for European Statistics » (COM 211, appreciating that the approach and the objective of the strategy would confer the European Statistical System (ESS the quality management framework for the coordination of consolidated economic policies. The Council pointed out that the European Statistical System management was improved during recent years, that progress was noticed in relation with high quality statistics production and dissemination within the European Union, but has also noticed that, in the context of recent financial crisis, certain weaknesses were identified, particularly related to quality management general framework.„Greece Case” proved that progresses were not enough for guaranteeing the complete independence of national statistical institutes and entailed the need for further consolidating ESS governance. Several undertakings are now in the preparatory stage, in accordance with the Commission Communication; these actions are welcomed, but the question arise: are these sufficient for definitively solving the problem?The paper aims to go ahead in the attempt of identifying a different way, innovative (courageous! on the long run, towards an advanced institutional structure of ESS, by setting up the European System of Statistical Institutes, similar to the European System of Central Banks, that would require a change in the Treaty.

78 FR 62323 - MarkWest Liberty Ethane Pipeline L.L.C.; Notice of Petition for Declaratory Order

Science.gov (United States)

2013-10-16

... Ethane Pipeline L.L.C.; Notice of Petition for Declaratory Order Take notice that on October 3, 2013...), MarkWest Liberty Ethane Pipeline L.L.C. (MarkWest) filed a petition requesting a declaratory order approving the overall tariff and rate structure for a new ethane pipeline system that will transport ethane...

Pocket Guide to Transportation 2012

Science.gov (United States)

2012-01-01

The Bureau of Transportation Statistics (BTS) of the Research and Innovative Technology Administration produces the Pocket Guide to Transportation as a compact resource that provides snapshots of the U.S. transportation system and highlights major tr...

Assessment of respiratory and ion transport potential of Penaeus japonicus gills in response to environmental pollution

Directory of Open Access Journals (Sweden)

H.A. ABDEL-MOHSEN

2009-06-01

Full Text Available The present study aims to pinpoint the respiratory and ion transport potential of gills of Penaeus japonicus living in Abu-Qir Bay, East of Alexandria, Egypt. Our results revealed clear histological impairments in gill structure. These alterations were mainly represented by the presence of large vacuoles in gill axis and gill lamellae. In addition, narrow, disrupted gill lamellae with wavy cuticle and shrunk pillar cells were detected. Moreover, some cells clearly showed pyknosis. Gill ultrastructure also showed abnormal chromatin condensation inside the nucleus. Obvious alterations in the typical shape and structure of mitochondria were observed. Noticeably, the main characteristics of ion regulating gill epithelium were absent thus suggesting a low ion transport activity of P. japonicus gills. Statistically, this was further proved by the significantly higher activity levels of respiratory enzymes, namely, lactate dehydrogenase (LDH and succinate dehydrogenase (SDH compared to those of the ion transport enzymes, namely, adenosine triphosphatase (ATPase and carbonic anhydrase (CA in gills and haemolymph. SDH activity levels were higher than the corresponding levels of LDH in gills and its own level in haemolymph, indicating a contradictory effect of pollution on respiratory enzyme activity levels.

Azimuthal anisotropy in heavy-ion collisions using non-extensive statistics in Boltzmann transport equation

International Nuclear Information System (INIS)

Tripathy, S.; Tiwari, S.K.; Younus, M.; Sahoo, R.

2017-01-01

One of the major goals in heavy-ion physics is to understand the properties of Quark Gluon Plasma (QGP), a deconfined hot and dense state of quarks and gluons existed shortly after the Big Bang. In the present scenario, the high-energy particle accelerators are able to reach energies where this extremely dense nuclear matter can be probed for a short time. Here, we follow our earlier works which use non-extensive statistics in Boltzmann Transport Equation (BTE). We represent the initial distribution of particles with the help of Tsallis power law distribution parameterized by the nonextensive parameter q and the Tsallis temperature T, remembering the fact that their origin is due to hard scatterings. We use the initial distribution (f in ) with Relaxation Time Approximation (RTA) of the BTE and calculate the final distribution (f fin ). Then we calculate ν 2 of the system using the final distribution in the definition of ν2

14 CFR 234.6 - Baggage-handling statistics.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Baggage-handling statistics. 234.6 Section 234.6 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION... statistics. Each reporting carrier shall report monthly to the Department on a domestic system basis...

Transport Coefficients of Fluids

CERN Document Server

Eu, Byung Chan

2006-01-01

Until recently the formal statistical mechanical approach offered no practicable method for computing the transport coefficients of liquids, and so most practitioners had to resort to empirical fitting formulas. This has now changed, as demonstrated in this innovative monograph. The author presents and applies new methods based on statistical mechanics for calculating the transport coefficients of simple and complex liquids over wide ranges of density and temperature. These molecular theories enable the transport coefficients to be calculated in terms of equilibrium thermodynamic properties, and the results are shown to account satisfactorily for experimental observations, including even the non-Newtonian behavior of fluids far from equilibrium.

Pocket Guide to Transportation 2018

Science.gov (United States)

2018-01-01

The 2018 BTS Pocket Guide to Transportation is a quick reference guide that provides transportation statistics at your fingertips. It provides key information and highlights major trends on the U.S. transportation system. This year features a new and...

Transportation energy data book: Edition 15

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

1995-05-01

The Transportation Energy Data Book: Edition 15 is a statistical compendium. Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. Purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes is treated in separate chapters or sections. Chapter I compares US transportation data with data from other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet vehicles, federal standards, fuel economies, and high-occupancy vehicle lane data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternative fuel vehicles. Chapter 6 covers the major nonhighway modes: air, water, and rail. The last chapter, Chapter 7, presents data environmental issues relating to transportation.

Transportation energy data book: edition 16

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C. [Lockheed Martin Energy Systems, Inc., Oak Ridge, TN (United States); McFarlin, D.N. [Tennessee Univ., Knoxville, TN (United States)

1996-07-01

The Transportation Energy Data Book: Edition 16 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes is treated in separate chapters or sections. Chapter 1 compares U.S. transportation data with data from other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet vehicles, federal standards, fuel economies, and high- occupancy vehicle lane data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternative fuel vehicles. Chapter 6 covers the major nonhighway modes: air, water, and rail. The last chapter, Chapter 7, presents data on environmental issues relating to transportation.

Transportation energy conservation data book

Energy Technology Data Exchange (ETDEWEB)

Loebl, A. S.; Bjornstad, D. J.; Burch, D. F.; Howard, E. B.; Hull, J. F.; Madewell, D. G.; Malthouse, N. S.; Ogle, M. C.

1976-10-01

Statistics which characterize the major transportation modes are assembled and displayed, and data on other factors which influence the transportation sector in the nation are presented. Statistical data on energy use in the transportation sector are presented in the form of tables, graphs, and charts. The following topics are covered in six chapters: Characteristics of Transportation Modes; Energy Characteristics, including energy consumption by source and by sector and energy intensiveness; Conservation Alternatives; Government Impacts, including expenditures, regulations and research, development, and demonstration spending; Energy Supply, including domestic petroleum production, prices, and projections; and Transportation Demand, including population characteristics and economic determinants. A bibliography of data sources is provided at the end of each chapter. A more general bibliography glossary, and subject index are included at the end of the book.

75 FR 71792 - Federal Interagency Committee on Emergency Medical Services Meeting Notice

Science.gov (United States)

2010-11-24

... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration [NHTSA Docket No...: National Highway Traffic Safety Administration (NHTSA), DOT. ACTION: Meeting Notice--Federal Interagency... Shoreham Hotel, 2500 Calvert Street, NW. (at Connecticut Avenue), Washington, DC 20008. FOR FURTHER...

Zubarev's Nonequilibrium Statistical Operator Method in the Generalized Statistics of Multiparticle Systems

Science.gov (United States)

Glushak, P. A.; Markiv, B. B.; Tokarchuk, M. V.

2018-01-01

We present a generalization of Zubarev's nonequilibrium statistical operator method based on the principle of maximum Renyi entropy. In the framework of this approach, we obtain transport equations for the basic set of parameters of the reduced description of nonequilibrium processes in a classical system of interacting particles using Liouville equations with fractional derivatives. For a classical systems of particles in a medium with a fractal structure, we obtain a non-Markovian diffusion equation with fractional spatial derivatives. For a concrete model of the frequency dependence of a memory function, we obtain generalized Kettano-type diffusion equation with the spatial and temporal fractality taken into account. We present a generalization of nonequilibrium thermofield dynamics in Zubarev's nonequilibrium statistical operator method in the framework of Renyi statistics.

75 FR 4619 - Intent to Prepare an Environmental Impact Statement on Transportation Improvements Within the...

Science.gov (United States)

2010-01-28

... the constraints placed on it by RTA's financial capacities. Financial plans are suggesting that RTA... Impact Statement on Transportation Improvements Within the Blue-Line Corridor in Shaker Heights and... Transportation. ACTION: Notice of Intent to prepare an Environmental Impact Statement. SUMMARY: The Federal...

Quantum statistical effects in the mass transport of interstitial solutes in a crystalline solid

Science.gov (United States)

Woo, C. H.; Wen, Haohua

2017-09-01

The impact of quantum statistics on the many-body dynamics of a crystalline solid at finite temperatures containing an interstitial solute atom (ISA) is investigated. The Mori-Zwanzig theory allows the many-body dynamics of the crystal to be formulated and solved analytically within a pseudo-one-particle approach using the Langevin equation with a quantum fluctuation-dissipation relation (FDR) based on the Debye model. At the same time, the many-body dynamics is also directly solved numerically via the molecular dynamics approach with a Langevin heat bath based on the quantum FDR. Both the analytical and numerical results consistently show that below the Debye temperature of the host lattice, quantum statistics significantly impacts the ISA transport properties, resulting in major departures from both the Arrhenius law of diffusion and the Einstein-Smoluchowski relation between the mobility and diffusivity. Indeed, we found that below one-third of the Debye temperature, effects of vibrations on the quantum mobility and diffusivity are both orders-of-magnitude larger and practically temperature independent. We have shown that both effects have their physical origin in the athermal lattice vibrations derived from the phonon ground state. The foregoing theory is tested in quantum molecular dynamics calculation of mobility and diffusivity of interstitial helium in bcc W. In this case, the Arrhenius law is only valid in a narrow range between ˜300 and ˜700 K. The diffusivity becomes temperature independent on the low-temperature side while increasing linearly with temperature on the high-temperature side.

Transport Coefficients from Large Deviation Functions

Directory of Open Access Journals (Sweden)

Chloe Ya Gao

2017-10-01

Full Text Available We describe a method for computing transport coefficients from the direct evaluation of large deviation functions. This method is general, relying on only equilibrium fluctuations, and is statistically efficient, employing trajectory based importance sampling. Equilibrium fluctuations of molecular currents are characterized by their large deviation functions, which are scaled cumulant generating functions analogous to the free energies. A diffusion Monte Carlo algorithm is used to evaluate the large deviation functions, from which arbitrary transport coefficients are derivable. We find significant statistical improvement over traditional Green–Kubo based calculations. The systematic and statistical errors of this method are analyzed in the context of specific transport coefficient calculations, including the shear viscosity, interfacial friction coefficient, and thermal conductivity.

Transport Coefficients from Large Deviation Functions

Science.gov (United States)

Gao, Chloe; Limmer, David

2017-10-01

We describe a method for computing transport coefficients from the direct evaluation of large deviation function. This method is general, relying on only equilibrium fluctuations, and is statistically efficient, employing trajectory based importance sampling. Equilibrium fluctuations of molecular currents are characterized by their large deviation functions, which is a scaled cumulant generating function analogous to the free energy. A diffusion Monte Carlo algorithm is used to evaluate the large deviation functions, from which arbitrary transport coefficients are derivable. We find significant statistical improvement over traditional Green-Kubo based calculations. The systematic and statistical errors of this method are analyzed in the context of specific transport coefficient calculations, including the shear viscosity, interfacial friction coefficient, and thermal conductivity.

Quantum formalism for classical statistics

Science.gov (United States)

Wetterich, C.

2018-06-01

In static classical statistical systems the problem of information transport from a boundary to the bulk finds a simple description in terms of wave functions or density matrices. While the transfer matrix formalism is a type of Heisenberg picture for this problem, we develop here the associated Schrödinger picture that keeps track of the local probabilistic information. The transport of the probabilistic information between neighboring hypersurfaces obeys a linear evolution equation, and therefore the superposition principle for the possible solutions. Operators are associated to local observables, with rules for the computation of expectation values similar to quantum mechanics. We discuss how non-commutativity naturally arises in this setting. Also other features characteristic of quantum mechanics, such as complex structure, change of basis or symmetry transformations, can be found in classical statistics once formulated in terms of wave functions or density matrices. We construct for every quantum system an equivalent classical statistical system, such that time in quantum mechanics corresponds to the location of hypersurfaces in the classical probabilistic ensemble. For suitable choices of local observables in the classical statistical system one can, in principle, compute all expectation values and correlations of observables in the quantum system from the local probabilistic information of the associated classical statistical system. Realizing a static memory material as a quantum simulator for a given quantum system is not a matter of principle, but rather of practical simplicity.

Statistical description of turbulent transport for flux driven toroidal plasmas

Science.gov (United States)

Anderson, J.; Imadera, K.; Kishimoto, Y.; Li, J. Q.; Nordman, H.

2017-06-01

A novel methodology to analyze non-Gaussian probability distribution functions (PDFs) of intermittent turbulent transport in global full-f gyrokinetic simulations is presented. In this work, the auto-regressive integrated moving average (ARIMA) model is applied to time series data of intermittent turbulent heat transport to separate noise and oscillatory trends, allowing for the extraction of non-Gaussian features of the PDFs. It was shown that non-Gaussian tails of the PDFs from first principles based gyrokinetic simulations agree with an analytical estimation based on a two fluid model.

78 FR 977 - Public Availability of the Department of Transportation FY 2012 Service Contract Inventory

Science.gov (United States)

2013-01-07

... Service Contract Inventory AGENCY: Department of Transportation. ACTION: Notice of Public Availability of FY 2012 Service Contract Inventories. SUMMARY: In accordance with Section 743 of Division C of the Consolidated Appropriations Act of 2010, Public Law 111-117, Department of Transportation is publishing this...

Recent developments in the regulation of nuclear transportation

International Nuclear Information System (INIS)

Grella, A.W.

1978-01-01

In the past four years, almost all nations and international or intergovernmental transport organizations have effected transitions from the 1967 to 1973 IAEA standards as their basis for regulatory requirements for the safe transport of radioactive materials. One major exception to this transition is the USA itself, where this transition has not yet taken place. Major amendments to revise 49 CFR Parts 100-199 of the Department of Transportation regulations and 10 CFR Part 71 of the Nuclear Regulatory Commission regulations are required to effect this transition. The notices of proposed rulemaking to effect this transition in the USA are expected to be published by DOT and NRC concurrently sometime in 1978. Final amendments can be expected later, after the public comment period on the notices and considerations of those comments. This paper summarizes the status of current thinking on US adoption of the 1973 IAEA standards, as well as the status of adoption of those standards by international intergovernmental organizations, such as the Intergovernmental Maritime Consultative Organization, International Civil Aviation Organization, etc. A number of the differences between the expected US regulations and other regulations based on the 1973 IAEA standards are explained. This paper also discusses a number of other events or matters which have been taking place in the US in the past four years which have or may have an effect on transport of nuclear materials and its regulation, including air transport of plutonium, rail transport of spent fuel and other regulations by state or political subdivisions. The paper also discusses changes to US regulations accomplished in the past four years, which are not related to 1973 IAEA standards, as well as some other possible areas where regulatory proposals might be anticipated, such as control of radiation exposures to certain transport workers and other matters

75 FR 18254 - Advisory Council on Transportation Statistics; Notice of Meeting

Science.gov (United States)

2010-04-09

... Federal Advisory Committee Act (5 U.S.C., App. 2) to advise the Director of BTS on the quality... 20590, or faxed to (202) 366- 1270. BTS requests that written comments be received by April 30, 2010...

Energy use in transport

Energy Technology Data Exchange (ETDEWEB)

Allan, R. R.

1977-10-15

Brief data and information on consumption of oil-based fuels in New Zealand transport are presented. Then the role of the private car, conservation attitudes and behavior, social impacts of energy conservation are discussed. Apart from the methanol and LP-gas options which do not conserve energy, but only substitute energy sources by local supplies, noticeable fuel savings without sacrificing mobility and changing living patterns can be achieved only by concerted implementation of a package of measures.

Transportation energy data book: Edition 13

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.; Strang, S.G.

1993-03-01

The Transportation Energy Data Book: Edition 13 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes -- highway, air, water, rail, pipeline -- is treated in separate chapters or sections. Chapter 1 compares US transportation data with data from seven other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet automobiles, federal standards, fuel economies, and vehicle emission data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternatively-fueled vehicles. The last chapter, Chapter 6, covers each of the nonhighway modes: air, water, pipeline, and rail, respectively.

Transportation energy data book: Edition 13

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.; Strang, S.G.

1993-03-01

The Transportation Energy Data Book: Edition 13 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes - highway, air, water, rail, pipeline - is treated in separate chapters or sections. Chapter 1 compares US transportation data with data from seven other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet automobiles, federal standards, fuel economies, and vehicle emission data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternatively-fueled vehicles. The last chapter, Chapter 6, covers each of the nonhighway modes: air, water, pipeline, and rail, respectively.

Transportation energy data book: Edition 12

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.; Morris, M.D.

1992-03-01

The Transportation Energy Data Book: Edition 12 is a statistical compendium prepared and published by Oak Ridge National Laboratory under contract with the Office of Transportation Technologies in the Department of Energy. Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes--highway, air, water, rail, pipeline--is treated in separate chapters or sections. Chapter 1 compares US transportation data with data from seven other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet automobiles, federal standards, fuel economies, and vehicle emission data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternatively-fueled vehicles. The last chapter, Chapter 6, covers each of the nonhighway modes: air, water, pipeline, and rail, respectively.

75 FR 48411 - Research, Engineering and Development Advisory Committee; Notice of Meeting

Science.gov (United States)

2010-08-10

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development.... 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development (R, E&D) Advisory Committee. Name: Research, Engineering & Development Advisory Committee. Time and Date: September...

77 FR 50759 - Noise Exposure Map Notice, Orlando Sanford International Airport, Sanford, FL

Science.gov (United States)

2012-08-22

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice, Orlando... Maps submitted by the Sanford Airport Authority for Orlando Sanford International Airport under the... Aviation Administration, Orlando Airports District Office, 5950 Hazeltine National Drive, Citadel...

Investigation of transport properties of colossal magnetoresistive materials

International Nuclear Information System (INIS)

Kaurav, Netram

2006-01-01

The transport properties, i.e. resistivity, heat capacity, thermal conductivity and optical conductivity have been theoretically analysed for colossal magnetoresistive materials within the framework of double exchange mechanism. Following an effective interaction potential, we deduce acoustic (optical) phonon modes, coupling strength for electron-phonon and phonon-impurities, the phonon (magnon) scattering rate and constants characterise the scattering of charge and heat carriers with various disorders in the crystal. The theoretical models have been developed to account the anomalies observed in the transport phenomenon. It is noticed that electron-electron, electron-phonon and electron-magnon interactions are essential in discussing the transport behaviour of doped magnetites. (author)

Water Transport in Trees--An Artificial Laboratory Tree

Science.gov (United States)

Susman, K.; Razpet, N.; Cepic, M.

2011-01-01

Water transport in tall trees is an everyday phenomenon, seldom noticed and not completely understood even by scientists. As a topic of current research in plant physiology it has several advantages for presentation within school physics lectures: it is interdisciplinary and clearly shows the connection between physics and biology; the…

76 FR 18624 - Research, Technical Assistance and Training Programs: Notice of Final Circular

Science.gov (United States)

2011-04-04

... to FTA Circular 6100.1D, Research and Technical Assistance Training Program: Application Instructions... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Research, Technical Assistance and Training Programs: Notice of Final Circular AGENCY: Federal Transit Administration (FTA), DOT. ACTION...

Effect of the Target Motion Sampling Temperature Treatment Method on the Statistics and Performance

Science.gov (United States)

Viitanen, Tuomas; Leppänen, Jaakko

2014-06-01

Target Motion Sampling (TMS) is a stochastic on-the-fly temperature treatment technique that is being developed as a part of the Monte Carlo reactor physics code Serpent. The method provides for modeling of arbitrary temperatures in continuous-energy Monte Carlo tracking routines with only one set of cross sections stored in the computer memory. Previously, only the performance of the TMS method in terms of CPU time per transported neutron has been discussed. Since the effective cross sections are not calculated at any point of a transport simulation with TMS, reaction rate estimators must be scored using sampled cross sections, which is expected to increase the variances and, consequently, to decrease the figures-of-merit. This paper examines the effects of the TMS on the statistics and performance in practical calculations involving reaction rate estimation with collision estimators. Against all expectations it turned out that the usage of sampled response values has no practical effect on the performance of reaction rate estimators when using TMS with elevated basis cross section temperatures (EBT), i.e. the usual way. With 0 Kelvin cross sections a significant increase in the variances of capture rate estimators was observed right below the energy region of unresolved resonances, but at these energies the figures-of-merit could be increased using a simple resampling technique to decrease the variances of the responses. It was, however, noticed that the usage of the TMS method increases the statistical deviances of all estimators, including the flux estimator, by tens of percents in the vicinity of very strong resonances. This effect is actually not related to the usage of sampled responses, but is instead an inherent property of the TMS tracking method and concerns both EBT and 0 K calculations.

Trapping time statistics and efficiency of transport of optical excitations in dendrimers

OpenAIRE

Heijs, D.J.; Malyshev, V.A.; Knoester, J.

2004-01-01

We theoretically study the trapping time distribution and the efficiency of the excitation energy transport in dendritic systems. Trapping of excitations, created at the periphery of the dendrimer, on a trap located at its core, is used as a probe of the efficiency of the energy transport across the dendrimer. The transport process is treated as incoherent hopping of excitations between nearest-neighbor dendrimer units and is described using a rate equation. We account for radiative and non-r...

76 FR 28730 - Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports

Science.gov (United States)

2011-05-18

... agricultural productivity; wage rates are used in the administration of the H-2A Program and for setting... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Suspend the Agricultural Labor Survey and Farm Labor Reports AGENCY: National Agricultural Statistics Service, USDA. ACTION...

76 FR 38110 - Notice of Intent To Resume the Agricultural Labor Survey and Farm Labor Reports.

Science.gov (United States)

2011-06-29

... agricultural productivity; wage rates are used in the administration of the H-2A Program and for setting... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Resume the Agricultural Labor Survey and Farm Labor Reports. AGENCY: National Agricultural Statistics Service, USDA...

78 FR 4871 - Notice of Public Meeting: Northwest California Resource Advisory Council

Science.gov (United States)

2013-01-23

.... They must provide their own transportation, food and beverages. FOR FURTHER INFORMATION CONTACT: Nancy... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN01000.L18200000.XZ0000] Notice of Public Meeting: Northwest California Resource Advisory Council AGENCY: Bureau of Land Management...

Compilation of accident statistics in PSE

International Nuclear Information System (INIS)

Jobst, C.

1983-04-01

The objective of the investigations on transportation carried out within the framework of the 'Project - Studies on Safety in Waste Management (PSE II)' is the determination of the risk of accidents in the transportation of radioactive materials by rail. The fault tree analysis is used for the determination of risks in the transportation system. This method offers a possibility for the determination of frequency and consequences of accidents which could lead to an unintended release of radionuclides. The study presented compiles all data obtained from the accident statistics of the Federal German Railways. (orig./RB) [de

75 FR 38168 - Hazardous Materials: International Regulations for the Safe Transport of Radioactive Material (TS...

Science.gov (United States)

2010-07-01

... may also provide contact information, such as a telephone number and/or e-mail address. PHMSA and the.... PHMSA-2010-0130 (Notice No.10-2)] Hazardous Materials: International Regulations for the Safe Transport... (IAEA) ``Regulations for the Safe Transport of Radioactive Material'' (TS-R-1), which is scheduled for...

77 FR 47029 - Notice of Intent To Request Revision and Extension of a Currently Approved Information Collection

Science.gov (United States)

2012-08-07

... production, disposition, and prices. The Agricultural Labor Survey provides quarterly statistics on the... to estimate agricultural productivity; wage rates are used in the administration of the H-2A Program... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Notice of Intent To Request...

Information transport in classical statistical systems

Science.gov (United States)

Wetterich, C.

2018-02-01

For "static memory materials" the bulk properties depend on boundary conditions. Such materials can be realized by classical statistical systems which admit no unique equilibrium state. We describe the propagation of information from the boundary to the bulk by classical wave functions. The dependence of wave functions on the location of hypersurfaces in the bulk is governed by a linear evolution equation that can be viewed as a generalized Schrödinger equation. Classical wave functions obey the superposition principle, with local probabilities realized as bilinears of wave functions. For static memory materials the evolution within a subsector is unitary, as characteristic for the time evolution in quantum mechanics. The space-dependence in static memory materials can be used as an analogue representation of the time evolution in quantum mechanics - such materials are "quantum simulators". For example, an asymmetric Ising model on a Euclidean two-dimensional lattice represents the time evolution of free relativistic fermions in two-dimensional Minkowski space.

76 FR 30964 - Notice of Public Meeting: Northeast California Resource Advisory Council

Science.gov (United States)

2011-05-27

... the public are welcome. They must provide their own transportation, food and beverages. On Aug. 25... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN00000.L18200000.XZ0000] Notice of Public Meeting: Northeast California Resource Advisory Council AGENCY: Bureau of Land Management...

77 FR 59968 - Notice of Public Meeting: Northeast California Resource Advisory Council

Science.gov (United States)

2012-10-01

... welcome. They must provide their own transportation in high clearance vehicles, food and beverages. On Nov... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN00000.L18200000.XZ0000] Notice of Public Meeting: Northeast California Resource Advisory Council AGENCY: Bureau of Land Management...

78 FR 56731 - Notice of Public Meeting: Northwest California Resource Advisory Council

Science.gov (United States)

2013-09-13

... public are welcome. They must provide their own transportation, food and beverages. On Oct. 25, the... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN01000.L18200000.XZ0000] Notice of Public Meeting: Northwest California Resource Advisory Council AGENCY: Bureau of Land Management...

76 FR 4993 - Agency Information Collection; Activity Under OMB Review; Report of Financial and Operating...

Science.gov (United States)

2011-01-27

... for Small Aircraft Operators AGENCY: Bureau of Transportation Statistics (BTS), DOT. ACTION: Notice... continuing need for and usefulness of BTS collecting financial, traffic and operating statistics from small... address whether BTS accurately estimated the reporting burden and if there are other ways to enhance the...

14 CFR 291.41 - Financial and statistical reporting-general.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Financial and statistical reporting-general... (AVIATION PROCEEDINGS) ECONOMIC REGULATIONS CARGO OPERATIONS IN INTERSTATE AIR TRANSPORTATION Reporting Rules § 291.41 Financial and statistical reporting—general. (a) Carriers providing cargo operations in...

Comparison between different regulations for transport of radioactive materials; Comparaison de differents reglements de transports des substances radioactives

Energy Technology Data Exchange (ETDEWEB)

Pallier, Lucien

1961-11-20

This comparison is based on the study of several regulations and conventions: French regulations for transports (by rail, road, river, sea, air, and mail), international regulations applicable in France for transports (by rail, road, air, sea, and mail), the general regulation for transport of the International Atomic Energy Agency, and the convention on civil responsibility of the European Agency for Nuclear Energy. The author notices that IAEA regulation will probably prevail. He outlines the objectives and the necessity of regulations, identifies the risk factors (nature of radio-elements, physical condition of the material, type of packaging), discusses additional safety measures, outlines that risks must not be overestimated, and the importance of labelling, and then discusses the comparison of the different considered regulations. He addresses the determination of the risk associated with a transport, the issue of responsibility. The content of regulations is presented in several tables.

A Process-Based Transport-Distance Model of Aeolian Transport

Science.gov (United States)

Naylor, A. K.; Okin, G.; Wainwright, J.; Parsons, A. J.

2017-12-01

We present a new approach to modeling aeolian transport based on transport distance. Particle fluxes are based on statistical probabilities of particle detachment and distributions of transport lengths, which are functions of particle size classes. A computational saltation model is used to simulate transport distances over a variety of sizes. These are fit to an exponential distribution, which has the advantages of computational economy, concordance with current field measurements, and a meaningful relationship to theoretical assumptions about mean and median particle transport distance. This novel approach includes particle-particle interactions, which are important for sustaining aeolian transport and dust emission. Results from this model are compared with results from both bulk- and particle-sized-specific transport equations as well as empirical wind tunnel studies. The transport-distance approach has been successfully used for hydraulic processes, and extending this methodology from hydraulic to aeolian transport opens up the possibility of modeling joint transport by wind and water using consistent physics. Particularly in nutrient-limited environments, modeling the joint action of aeolian and hydraulic transport is essential for understanding the spatial distribution of biomass across landscapes and how it responds to climatic variability and change.

The transport forecast - an important stage of transport management

Science.gov (United States)

Dragu, Vasile; Dinu, Oana; Oprea, Cristina; Alina Roman, Eugenia

2017-10-01

The transport system is a powerful system with varying loads in operation coming from changes in freight and passenger traffic in different time periods. The variations are due to the specific conditions of organization and development of socio-economic activities. The causes of varying loads can be included in three groups: economic, technical and organizational. The assessing of transport demand variability leads to proper forecast and development of the transport system, knowing that the market price is determined on equilibrium between supply and demand. The reduction of transport demand variability through different technical solutions, organizational, administrative, legislative leads to an increase in the efficiency and effectiveness of transport. The paper presents a new way of assessing the future needs of transport through dynamic series. Both researchers and practitioners in transport planning can benefit from the research results. This paper aims to analyze in an original approach how a good transport forecast can lead to a better management in transport, with significant effects on transport demand full meeting in quality terms. The case study shows how dynamic series of statistics can be used to identify the size of future demand addressed to the transport system.

Charge transport properties of graphene: Effects of Cu-based gate electrode

Energy Technology Data Exchange (ETDEWEB)

Tang, Qide [School of Physics and Optoelectronics, Xiangtan University, Xiangtan 411105 (China); Zhang, C. X., E-mail: zhangchunxiao@xtu.edu.cn; Tang, Chao, E-mail: tang-chao@xtu.edu.cn; Zhong, Jianxin [School of Physics and Optoelectronics, Xiangtan University, Xiangtan 411105 (China); Hunan Provincial Key Laboratory of Micro-Nano Energy Materials and Devices, Xiangtan University, Hunan 411105 (China); He, Chaoyu [Hunan Provincial Key Laboratory of Micro-Nano Energy Materials and Devices, Xiangtan University, Hunan 411105 (China)

2016-07-21

Using the first-principles nonequilibrium Green's function method, we study effects of Cu and Ni@Cu used as the Cu-based gate electrode on the charge transport of graphene in the field effect transistors (FET). We find that the transmission of graphene decreases with both Cu and Ni@Cu absorbed in the scatter region. Especially, noticeable transmission gaps are present around the Femi level. The transmission gaps are still effective, and considerable cut-off regions are found under the non-equilibrium environment. The Ni@Cu depresses the transmission of graphene more seriously than the Cu and enlarges the transmission gap in armchair direction. The effects on the charge transport are attributed to the redistribution of electronic states of graphene. Both Cu and Ni@Cu induce the localization of states, so as to block the electronic transport. The Ni@Cu transforms the interaction between graphene and gate electrode from the physisorption to the chemisorption, and then induces more localized states, so that the transmission decreases further. Our results suggest that besides being used to impose gate voltage, the Cu-based gate electrode itself will have a considerable effect on the charge transport of graphene and induces noticeable transmission gap in the FET.

Statistical physics of an anyon gas

International Nuclear Information System (INIS)

Dasnieres de Veigy, A.

1994-01-01

In quantum two-dimensional physics, anyons are particles which have an intermediate statistics between Bose-Einstein and Fermi-Dirac statistics. The wave amplitude can change by an arbitrary phase under particle exchanges. Contrary to bosons or fermions, the permutation group cannot uniquely characterize this phase and one must introduce the braid group. One shows that the statistical ''interaction'' is equivalent to an Aharonov-Bohm interaction which derives from a Chern-Simons lagrangian. The main subject of this thesis is the thermodynamics of an anyon gas. Since the complete spectrum of N anyons seems out of reach, we have done a perturbative computation of the equation of state at second order near Bose or Fermi statistics. One avoids ultraviolet divergences by noticing that the short-range singularities of the statistical interaction enforce the wave functions to vanish when two particles approach each other (statistical exclusion). The gas is confined in a harmonic well in order to obtain the thermodynamics limit when the harmonic attraction goes to zero. Infrared divergences thus cancel in this limit and a finite virial expansion is obtained. The complexity of the anyon model appears in this result. We have also computed the equation of state of an anyon gas in a magnetic field strong enough to project the system in its degenerate groundstate. This result concerns anyons with any statistics. One then finds an exclusion principle generalizing the Pauli principle to anyons. On the other hand, we have defined a model of two-dimensional particles topologically interacting at a distance. The anyon model is recovered as a particular case where all particles are identical. (orig.)

Statistical Thermodynamics and Microscale Thermophysics

Science.gov (United States)

Carey, Van P.

1999-08-01

Many exciting new developments in microscale engineering are based on the application of traditional principles of statistical thermodynamics. In this text Van Carey offers a modern view of thermodynamics, interweaving classical and statistical thermodynamic principles and applying them to current engineering systems. He begins with coverage of microscale energy storage mechanisms from a quantum mechanics perspective and then develops the fundamental elements of classical and statistical thermodynamics. Subsequent chapters discuss applications of equilibrium statistical thermodynamics to solid, liquid, and gas phase systems. The remainder of the book is devoted to nonequilibrium thermodynamics of transport phenomena and to nonequilibrium effects and noncontinuum behavior at the microscale. Although the text emphasizes mathematical development, Carey includes many examples and exercises to illustrate how the theoretical concepts are applied to systems of scientific and engineering interest. In the process he offers a fresh view of statistical thermodynamics for advanced undergraduate and graduate students, as well as practitioners, in mechanical, chemical, and materials engineering.

Identifying a Statistical Model for North Dakota K-12 Public School Transportation Funding by Comparing Fifteen State Transportation Funding Formulas

Science.gov (United States)

Holen, Steven M.

2012-01-01

The purpose of this study was to review the history of North Dakota K-12 transportation funding system, identify how school districts are reimbursed for transportation expenses, and compare this information with fourteen other state transportation funding systems. North Dakota utilizes a block grant structure that has been in place since 1972 and…

75 FR 20379 - Notice of Availability of the Draft Environmental Impact Statement/Staff Assessment for the...

Science.gov (United States)

2010-04-19

... resources; recreation; land use; noise; public health; socioeconomics; and traffic and transportation. The..., transmission line safety, and nuisance. A Notice of Intent to Prepare an EIS/SA and Proposed Land Use Plan...

49 CFR 216.11 - Special notice for repairs-railroad freight car.

Science.gov (United States)

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Special notice for repairs-railroad freight car...—railroad freight car. (a) When an FRA Motive Power and Equipment Inspector or a State Equipment Inspector determines that a railroad freight car is not in conformity with the requirements of the FRA Freight Car...

76 FR 1458 - Notice of Availability: Notice of Public Interest (NOPI) for Fiscal Year 2010 Transformation...

Science.gov (United States)

2011-01-10

...HUD announces the availability on its Web site of the applicant information, submission deadlines, funding criteria, and other requirements for the Sustainable Communities Research Grant Program. The purpose of this Notice of Public Interest (NOPI) is to inform the research community of the opportunity to submit grant applications to fund quality research under the broad subject area of sustainability. HUD is primarily interested in sponsoring cutting edge research in affordable housing development and preservation; transportation-related issues; economic development and job creation; land use planning and urban design; green and sustainable energy practices; and a range of issues related to sustainability. The NOPI is governed by the information and instructions found in HUD's Fiscal Year 2010 Notice of Funding Availability (NOFA) Policy Requirements and General Section that HUD posted on June 7, 2010 (FR 5415-N-01). The notice providing information regarding the application process, funding criteria and eligibility requirements can be found using the Department of Housing and Urban Development agency link on the Grants.gov/Find Web site at http://www.grants.gov/search/agency.do. A link to Grants.gov is also available on the HUD Web site at http:// www.hud.gov/offices/adm/grants/fundsavail.cfm. The Catalogue of Federal Domestic Assistance (CFDA) number for this program is 14.523. Applications must be submitted electronically through Grants.gov.

Climate Change and Transportation

OpenAIRE

Yevdokimov, Yuri

2010-01-01

As stated at the beginning of this chapter, the relationship between transportation and climate is two-directional. Based on our statistical analysis performed for Canada, we can make some general conclusions about this relationship. On the one hand, transportation is one of the largest contributors to GHG emissions which, in turn, cause various changes in climate. On the other hand, these climate changes negatively affect transportation in terms of its infrastructure and operations. Therefor...

76 FR 18578 - Notice of Public Meeting: Northwest California Resource Advisory Council

Science.gov (United States)

2011-04-04

... transportation, beverages and food. On April 29, the council convenes at 8 a.m. in the conference room of the BLM... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN01000.L10200000.XZ0000] Notice of Public Meeting: Northwest California Resource Advisory Council AGENCY: Bureau of Land Management...

75 FR 77955 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2010-12-14

... DEPARTMENT OF TRANSPORTATION Research and Innovative Technology Administration Intelligent... the Intelligent Transportation Systems (ITS) Program Advisory Committee (ITSPAC). The meeting will be... of intelligent transportation systems. Through its sponsor, the ITS Joint Program Office (JPO), the...

78 FR 52997 - Connected Vehicle Research Program Public Meeting; Notice of Public Meeting

Science.gov (United States)

2013-08-27

... DEPARTMENT OF TRANSPORTATION Connected Vehicle Research Program Public Meeting; Notice of Public... overview of the ITS JPO Connected Vehicle research program. The meeting will take place September 24 to 26... . The public meeting is the best opportunity to learn details about the Connected Vehicle research...

77 FR 34010 - Notice of Opportunity To Submit Comment on the Public Release Time of Several Major USDA...

Science.gov (United States)

2012-06-08

... Statistics Service and Office of the Chief Economist, Department of Agriculture. ACTION: Notice and request... the Chief Economist are currently accepting stakeholder input on the public release time and... the Chief Economist are seeking comments on the release time of several of their major statistical...

78 FR 43273 - Intelligent Transportation Systems Program Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-07-19

... DEPARTMENT OF TRANSPORTATION Research and Innovative Technology Administration Intelligent... Intelligent Transportation Systems (ITS) Program Advisory Committee (ITS PAC) will hold a meeting on August 7..., development, and implementation of intelligent transportation systems. Through its sponsor, the ITS Joint...

Effect of the Target Motion Sampling temperature treatment method on the statistics and performance

International Nuclear Information System (INIS)

Viitanen, Tuomas; Leppänen, Jaakko

2015-01-01

Highlights: • Use of the Target Motion Sampling (TMS) method with collision estimators is studied. • The expected values of the estimators agree with NJOY-based reference. • In most practical cases also the variances of the estimators are unaffected by TMS. • Transport calculation slow-down due to TMS dominates the impact on figures-of-merit. - Abstract: Target Motion Sampling (TMS) is a stochastic on-the-fly temperature treatment technique that is being developed as a part of the Monte Carlo reactor physics code Serpent. The method provides for modeling of arbitrary temperatures in continuous-energy Monte Carlo tracking routines with only one set of cross sections stored in the computer memory. Previously, only the performance of the TMS method in terms of CPU time per transported neutron has been discussed. Since the effective cross sections are not calculated at any point of a transport simulation with TMS, reaction rate estimators must be scored using sampled cross sections, which is expected to increase the variances and, consequently, to decrease the figures-of-merit. This paper examines the effects of the TMS on the statistics and performance in practical calculations involving reaction rate estimation with collision estimators. Against all expectations it turned out that the usage of sampled response values has no practical effect on the performance of reaction rate estimators when using TMS with elevated basis cross section temperatures (EBT), i.e. the usual way. With 0 Kelvin cross sections a significant increase in the variances of capture rate estimators was observed right below the energy region of unresolved resonances, but at these energies the figures-of-merit could be increased using a simple resampling technique to decrease the variances of the responses. It was, however, noticed that the usage of the TMS method increases the statistical deviances of all estimators, including the flux estimator, by tens of percents in the vicinity of very

Carbon dioxide emissions from passenger transport in China since 1949: Implications for developing sustainable transport

International Nuclear Information System (INIS)

Loo, Becky P.Y.; Li, Linna

2012-01-01

This paper traces the historical evolution and spatial disparity of CO 2 emissions from passenger transport in China. The general trends of CO 2 emissions from four passenger transport modes are estimated by both the distance-based and fuel-based methods. The results suggest that CO 2 emissions from road transport represented the leading source of passenger transport CO 2 emissions in China. Moreover, they have continued to grow rapidly. Air transport was the second largest contributor since 1998. Emissions from rail and water transport have remained relatively stable with lower emission intensity. At the provincial level, great regional disparity was noticeable, especially in road transport. Moreover, the decomposition analysis shows that income growth was the principal factor leading to the growth of passenger transport CO 2 emissions in China for both the 1949–1979 and 1980–2009 periods. The second most important factor was increased transport intensity and modal shifts for the former and the latter period, respectively. The main factor contributed to emission reduction was the lower emission intensity supported by policies, although the effect was weak. In the future, more policies to encourage modal shifts toward sustainable transport modes and travel reduction should be encouraged. - Highlights: ► CO 2 emissions from passenger transport in China were estimated. ► Road transport was the largest contributor to CO 2 emission. Air transport followed. ► Factors influencing CO 2 emissions growth are analyzed by decomposition analysis. ► Income growth, higher travel intensity and modal shift were driving CO 2 emissions up. ► Policies to promote modal shifts and travel demand reduction should be encouraged.

State legislative developments in radioactive materials transportation, July 1, 1994--June 30, 1995

International Nuclear Information System (INIS)

Goehring, J.B.; Reed, J.B.

1995-08-01

Each year, the National Conference of State Legislatures (NCSL) prepares an update on state developments in radioactive materials transportation. The 1995 Report on State Legislative Developments in Radioactive Materials Transportation describes activities between July 1, 1994 and June 30, 1995. Forty-six bills were introduced and are arranged in this report by state according to their status--enacted, pending or failed. The bills address nuclear materials transportation as well as the broader areas of hazardous materials transportation, waste storage and emergency responsiveness. Also included are state legislative resolutions and Federal Register notices and rule changes related to radioactive waste and hazardous materials transportation that affect states

State legislative developments in radioactive materials transportation, July 1, 1996--June 6, 1997

International Nuclear Information System (INIS)

Kim, M.H.; Reed, J.B.

1997-06-01

The National Conference of State Legislatures (NCSL) prepares an update on state developments in radioactive materials transportation each year. The 1997 Report on State Legislative Developments in Radioactive Materials Transportation describes activities between July 1, 1996 and June 6, 1997. Fifty bills were introduced and are arranged in this report by state according to their status--enacted, pending or failed. The bills address nuclear materials transportation as well as the broader areas of hazardous materials transportation, waste, storage and emergency response. Also summarized are state legislative resolutions and Federal Register notices and rule changes related to radioactive waste and hazardous materials transportation that affect states

Regulations concerning marine transport and storage of dangerous things (abridged)

International Nuclear Information System (INIS)

1987-01-01

This report shows the Ordinances No.84 (1967) and No.30 (1957) of the Ministry of transport. The Ordinance No.84 has been published in detail elsewhere. The provisions concerning shipping transport and storage of dangerous substances deal with isolation of each dangerous substance, method for loading (cleaning of container, etc.), certificate for ship for transporting dangerous substances, renewal of certificate for ship for transporting dangerous substances, return of certificate, fee (for renewal and reissue of certificate), definition of terms, type of radioactive cargo (L-type cargo, A-type cargo, BM-type cargo, BU type cargo), transport of radioactive substances, type of fissionable cargo (Type I, Type II and Type III), confirmation of safety concerning radioactive cargo (conformity to standards, inspection, approval, etc.), limit of cargo volume, transport index, marking (type of cargo), confirmation of safety of transport, inspection of contamination, notice of transport, special measures, inspection of cargo (radioactive substances), requirements for container and package, etc. (Nogami, K.)

77 FR 6055 - Notice of Funds Availability (NOFA) Inviting Applications for the Federal-State Marketing...

Science.gov (United States)

2012-02-07

... marketing, transportation, and distribution of U.S. food and agricultural products domestically and... channels. Assist in the development of more efficient marketing methods, practices, and facilities to bring... / Tuesday, February 7, 2012 / Notices#0;#0; [[Page 6055

76 FR 6841 - ITS Joint Program Office; Intelligent Transportation Systems Program Advisory Committee; Notice...

Science.gov (United States)

2011-02-08

... Advisory Committee; Notice of Meeting AGENCY: Research and Innovative Technology Administration, U.S... Hotel at Eagle Crest, 1275 S. Huron Street, Ypsilanti, Michigan 48197. The ITSPAC, established under...) Technology and Communications Discussion. March 3: (1) Transformation Discussion; (2) Sub-committee Breakout...

Modified Approach for Optimization of Real Life Transportation Problem in Neutrosophic Environment

Directory of Open Access Journals (Sweden)

Akanksha Singh

2017-01-01

Full Text Available To the best of our knowledge, there is only one approach for solving neutrosophic cost minimization transportation problems. Since neutrosophic transportation problems are a new area of research, other researchers may be attracted to extend this approach for solving other types of neutrosophic transportation problems like neutrosophic solid transportation problems, neutrosophic time minimization transportation problems, neutrosophic transshipment problems, and so on. However, after a deep study of the existing approach, it is noticed that a mathematical incorrect assumption has been used in these existing approaches; therefore there is a need to modify these existing approaches. Keeping the same in mind, in this paper, the existing approach is modified. Furthermore, the exact results of some existing transportation problems are obtained by the modified approach.

Effect of finite Coulomb interaction on full counting statistics of electronic transport through single-molecule magnet

Energy Technology Data Exchange (ETDEWEB)

Xue Haibin, E-mail: xhb98326110@163.co [Institute of Theoretical Physics, Shanxi University, Taiyuan, Shanxi 030006 (China); Nie, Y.-H., E-mail: nieyh@sxu.edu.c [Institute of Theoretical Physics, Shanxi University, Taiyuan, Shanxi 030006 (China); Li, Z.-J.; Liang, J.-Q. [Institute of Theoretical Physics, Shanxi University, Taiyuan, Shanxi 030006 (China)

2011-01-17

We study the full counting statistics (FCS) in a single-molecule magnet (SMM) with finite Coulomb interaction U. For finite U the FCS, differing from U{yields}{infinity}, shows a symmetric gate-voltage-dependence when the coupling strengths with two electrodes are interchanged, which can be observed experimentally just by reversing the bias-voltage. Moreover, we find that the effect of finite U on shot noise depends on the internal level structure of the SMM and the coupling asymmetry of the SMM with two electrodes as well. When the coupling of the SMM with the incident-electrode is stronger than that with the outgoing-electrode, the super-Poissonian shot noise in the sequential tunneling regime appears under relatively small gate-voltage and relatively large finite U, and dose not for U{yields}{infinity}; while it occurs at relatively large gate-voltage for the opposite coupling case. The formation mechanism of super-Poissonian shot noise can be qualitatively attributed to the competition between fast and slow transport channels.

Effect of finite Coulomb interaction on full counting statistics of electronic transport through single-molecule magnet

International Nuclear Information System (INIS)

Xue Haibin; Nie, Y.-H.; Li, Z.-J.; Liang, J.-Q.

2011-01-01

We study the full counting statistics (FCS) in a single-molecule magnet (SMM) with finite Coulomb interaction U. For finite U the FCS, differing from U→∞, shows a symmetric gate-voltage-dependence when the coupling strengths with two electrodes are interchanged, which can be observed experimentally just by reversing the bias-voltage. Moreover, we find that the effect of finite U on shot noise depends on the internal level structure of the SMM and the coupling asymmetry of the SMM with two electrodes as well. When the coupling of the SMM with the incident-electrode is stronger than that with the outgoing-electrode, the super-Poissonian shot noise in the sequential tunneling regime appears under relatively small gate-voltage and relatively large finite U, and dose not for U→∞; while it occurs at relatively large gate-voltage for the opposite coupling case. The formation mechanism of super-Poissonian shot noise can be qualitatively attributed to the competition between fast and slow transport channels.

Use of statistical procedures in Brazilian and international dental journals.

Science.gov (United States)

Ambrosano, Gláucia Maria Bovi; Reis, André Figueiredo; Giannini, Marcelo; Pereira, Antônio Carlos

2004-01-01

A descriptive survey was performed in order to assess the statistical content and quality of Brazilian and international dental journals, and compare their evolution throughout the last decades. The authors identified the reporting and accuracy of statistical techniques in 1000 papers published from 1970 to 2000 in seven dental journals: three Brazilian (Brazilian Dental Journal, Revista de Odontologia da Universidade de Sao Paulo and Revista de Odontologia da UNESP) and four international journals (Journal of the American Dental Association, Journal of Dental Research, Caries Research and Journal of Periodontology). Papers were divided into two time periods: from 1970 to 1989, and from 1990 to 2000. A slight increase in the number of articles that presented some form of statistical technique was noticed for Brazilian journals (from 61.0 to 66.7%), whereas for international journals, a significant increase was observed (65.8 to 92.6%). In addition, a decrease in the number of statistical errors was verified. The most commonly used statistical tests as well as the most frequent errors found in dental journals were assessed. Hopefully, this investigation will encourage dental educators to better plan the teaching of biostatistics, and to improve the statistical quality of submitted manuscripts.

75 FR 49015 - Future of Aviation Advisory Committee (FAAC); Notice of Meeting

Science.gov (United States)

2010-08-12

... the Chicago area. This notice announces the date, time and location of the meeting, which will be open... manage the evolving transportation needs, challenges, and opportunities of the global economy. DATES: The... the detailed agenda will be posted at http://www.dot.gov/faac . Public Access: The meeting is open to...

77 FR 31640 - Notice of Public Meeting: Northwest California Resource Advisory Council

Science.gov (United States)

2012-05-29

... their own transportation, food and beverages. On July 27, the council meets from 8 a.m. to 2 p.m. in the... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCAN01000.L18200000.XZ0000] Notice of Public Meeting: Northwest California Resource Advisory Council AGENCY: Bureau of Land Management...

75 FR 65707 - Notice Regarding Consideration and Processing of Applications for Financial Assistance Under the...

Science.gov (United States)

2010-10-26

... consideration and processing of applications for financial assistance under the RRIF Program. FOR FURTHER...) regarding FRA's consideration and processing of applications for financial assistance under the RRIF Program... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration Notice Regarding Consideration and...

Transport Sector Energy 2010; Transportsektorns energianvaendning 2010

Energy Technology Data Exchange (ETDEWEB)

2011-04-15

Today, transport accounts for a quarter of Sweden's energy consumption which consists almost exclusively of fossil fuels. But with the increasing demands for reduced emissions of greenhouse gases, the sector's conversion to other fuels or energy sources will have a major impact the next years. This situation is expected to expand the requirements for statistics of energy consumption of the transport sector. The publication is divided into two parts. Chapter 2 describes the official energy statistics for the transport sector and Chapter 3 presents a breakdown of energy use in passenger and freight services for the respective modes.

Transportation Energy Data Book: Edition 14

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

1994-05-01

Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. Each of the major transportation modes is treated in separate chapters or sections. Chapter 1 compares US transportation data with data from other countries. Aggregate energy use and energy supply data for all modes are presented in Chapter 2. The highway mode, which accounts for over three-fourths of total transportation energy consumption, is dealt with in Chapter 3. Topics in this chapter include automobiles, trucks, buses, fleet vehicles, federal standards, fuel economies, and high-occupancy vehicle lane data. Household travel behavior characteristics are displayed in Chapter 4. Chapter 5 contains information on alternative fuels and alternatively-fueled vehicles. Chapter 6 covers the major nonhighway modes: air, water, and rail. The last chapter, Chapter 7, presents data environmental issues relating to transportation.

An introduction to thermodynamics and statistical mechanics

CERN Document Server

Saxena, A K

2016-01-01

An Introduction to Thermodynamics and Statistical Mechanics aims to serve as a text book for undergraduate hons.and postgraduate students of physics. The book covers First Law of Thermodynamics, Entropy and Second Law ofThermodynamics, Thermodynamic Relations, The Statistical Basis of Thermodynamics, Microcanonical Ensemble,Classical Statistical and Canonical Distribution, Grand Canonical Ensemble, Quantum Statistical Mechanics, PhaseTransitions, Fluctuations, Irreversible Processes and Transport Phenomena (Diffusion).SALIENT FEATURES:iC* Offers students a conceptual development of the subjectiC* Review questions at the end of chapters.NEW TO THE SECOND EDITIONiC* PVT SurfacesiC* Real Heat EnginesiC* Van der Waals Models (Qualitative Considerations)iC* Cluster ExpansioniC* Brownian Motion (Einstein's Theory)

Defense Programs Transportation Risk Assessment

International Nuclear Information System (INIS)

Clauss, D.B.

1994-01-01

This paper provides an overview of the methodology used in a probabilistic transportation risk assessment conducted to assess the probabilities and consequences of inadvertent dispersal of radioactive materials arising from severe transportation accidents. The model was developed for the Defense Program Transportation Risk Assessment (DPTRA) study. The analysis incorporates several enhancements relative to previous risk assessments of hazardous materials transportation including newly-developed statistics on the frequencies and severities of tractor semitrailer accidents and detailed route characterization using the 1990 Census data

Optimal Mass Transport for Statistical Estimation, Image Analysis, Information Geometry, and Control

Science.gov (United States)

2017-01-10

advances on formulating and solving optimal transport problems on discrete spaces (networks) while ensuring robustness of the transportation plan. This...Metric Uncertainty for Spectral Estimation based on Nevanlinna-Pick Interpolation, (with J. Karlsson) Intern. Symp. on the Math . Theory of Networks and...Systems, Melbourne 2012. 22. Geometric tools for the estimation of structured covariances, (with L. Ning, X. Jiang) Intern. Symposium on the Math . Theory

Optical transport and statistics of radiative losses in disordered chains of microspheres

International Nuclear Information System (INIS)

Deng Chaosheng; Xu Hui; Deych, Lev

2010-01-01

Optical transport in a one-dimensional chain of microspherical resonators with size disorder is studied in the spectral range of high-Q whispering gallery modes. An ab initio approach is used to develop a theoretical framework for analysis of steady-state transport parameters with main emphasis on properly defined radiative loss coefficient. Probability distribution and scaling properties of the latter are established and explained.

Transportation Energy Data Book (Edition 20)

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

2000-10-09

The ''Transportation Energy Data Book: Edition 20'' is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (www-cta.ornl.gov/data/tedb.htm). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2--energy; Chapter 3--greenhouse gas emissions; Chapter 4--criteria pollutant emissions; Chapter 5--transportation and the economy; Chapter 6--highway vehicles; Chapter 7--light vehicles; Chapter 8--heavy vehicles; Chapter 9--alternative fuel vehicles; Chapter 10--fleet vehicles; Chapter 11--household vehicles; and Chapter 12--nonhighway modes. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 21

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

2001-09-13

The ''Transportation Energy Data Book: Edition 21'' is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (www-cta.ornl.gov/data/tedb.htm). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2--energy; Chapter 3--greenhouse gas emissions; Chapter 4--criteria pollutant emissions; Chapter 5--transportation and the economy; Chapter 6--highway vehicles; Chapter 7--light vehicles; Chapter 8--heavy vehicles; Chapter 9--alternative fuel vehicles; Chapter 10--fleet vehicles; Chapter 11--household vehicles; and Chapter 12--nonhighway modes. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

41 CFR 101-39.104 - Notice of establishment of a fleet management system.

Science.gov (United States)

2010-07-01

... of a fleet management system. 101-39.104 Section 101-39.104 Public Contracts and Property Management..., TRANSPORTATION, AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 101-39.104 Notice of establishment of a fleet management...

Implant-assisted magnetic drug targeting in permeable microvessels: Comparison of two-fluid statistical transport model with experiment

Energy Technology Data Exchange (ETDEWEB)

ChiBin, Zhang; XiaoHui, Lin, E-mail: lxh60@seu.edu.cn; ZhaoMin, Wang; ChangBao, Wang

2017-03-15

In experiments and theoretical analyses, this study examines the capture efficiency (CE) of magnetic drug carrier particles (MDCPs) for implant-assisted magnetic drug targeting (IA-MDT) in microvessels. It also proposes a three-dimensional statistical transport model of MDCPs for IA-MDT in permeable microvessels, which describes blood flow by the two-fluid (Casson and Newtonian) model. The model accounts for the permeable effect of the microvessel wall and the coupling effect between the blood flow and tissue fluid flow. The MDCPs move randomly through the microvessel, and their transport state is described by the Boltzmann equation. The regulated changes and factors affecting the CE of the MDCPs in the assisted magnetic targeting were obtained by solving the theoretical model and by experimental testing. The CE was negatively correlated with the blood flow velocity, and positively correlated with the external magnetic field intensity and microvessel permeability. The predicted CEs of the MDCPs were consistent with the experimental results. Additionally, under the same external magnetic field, the predicted CE was 5–8% higher in the IA-MDT model than in the model ignoring the permeability effect of the microvessel wall. - Highlights: • A model of MDCPs for IA-MDT in permeable microvessels was established. • An experimental device was established, the CE of MDCPs was measured. • The predicted CE of MDCPs was 5–8% higher in the IA-MDT model.

Transportation Energy Data Book: Edition 21; TOPICAL

International Nuclear Information System (INIS)

Davis, SC

2001-01-01

The Transportation Energy Data Book: Edition 21 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Transportation Technologies in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (www-cta.ornl.gov/data/tedb.htm). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2-energy; Chapter 3-greenhouse gas emissions; Chapter 4-criteria pollutant emissions; Chapter 5-transportation and the economy; Chapter 6-highway vehicles; Chapter 7-light vehicles; Chapter 8-heavy vehicles; Chapter 9-alternative fuel vehicles; Chapter 10-fleet vehicles; Chapter 11-household vehicles; and Chapter 12-nonhighway modes. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience

Foundation of statistical energy analysis in vibroacoustics

CERN Document Server

Le Bot, A

2015-01-01

This title deals with the statistical theory of sound and vibration. The foundation of statistical energy analysis is presented in great detail. In the modal approach, an introduction to random vibration with application to complex systems having a large number of modes is provided. For the wave approach, the phenomena of propagation, group speed, and energy transport are extensively discussed. Particular emphasis is given to the emergence of diffuse field, the central concept of the theory.

Statistics 2005 of the natural gas industry in France

International Nuclear Information System (INIS)

2006-11-01

This document provides and analyses statistical data of the natural gas industry for the year 2005. After a presentation of the consumption and the supplying, it deals with the gas market organization (production, transport, storage, supply and distribution), the information sources and the methods of the analysis and the main data (transport, production, storage, employment, uses). The last part takes stock of the energy in 2005 and the main transport axis of the natural gas in Europe. (A.L.B.)

77 FR 25169 - Shipco Transport Inc. v. Jem Logistics, Inc., and Andi Georgescu, an Individual and D/B/A Jem...

Science.gov (United States)

2012-04-27

... FEDERAL MARITIME COMMISSION [Docket No. 12-06] Shipco Transport Inc. v. Jem Logistics, Inc., and Andi Georgescu, an Individual and D/B/A Jem Logistics, Inc.; Notice of Filing of Complaint and...) by Shipco Transport Inc. (Shipco), hereinafter ``Complainant,'' against Jem Logistics, Inc., and Andi...

Transportation Emissions: some basics

DEFF Research Database (Denmark)

Kontovas, Christos A.; Psaraftis, Harilaos N.

2016-01-01

transportation and especially carbon dioxide emissions are at the center stage of discussion by the world community through various international treaties, such as the Kyoto Protocol. The transportation sector also emits non-CO2 pollutants that have important effects on air quality, climate, and public health......Transportation is the backbone of international trade and a key engine driving globalization. However, there is growing concern that the Earth’s atmospheric composition is being altered by human activities, including transportation, which can lead to climate change. Air pollution from....... The main purpose of this chapter is to introduce some basic concepts that are relevant in the quest of green transportation logistics. First, we present the basics of estimating emissions from transportation activities, the current statistics and future trends, as well as the total impact of air emissions...

A prototype statistical approach of oil pollution in the Mediterranean Sea

International Nuclear Information System (INIS)

Ventikos, N.P.; Psaraftis, H.N.

1998-01-01

In this paper, we present a detailed statistical survey of oil pollution in the greater area of the Mediterranean Sea (with a preference in the Greek Seas: eg. the Aegean Sea or the Ioanian Sea and the respective Greek fleet). The Mediterranean Sea exhibits a noticeable increase of oil pollution within the last 15 years as documented by data that is presented within this work. A new electronic data base tool with a multitude of operational capabilities that utilizes data from the REMPEC Organization in raw format is introduced. We further present a statistical analysis of the data which differentiates each incident according to the volume of spilled oil and we conclude with some interesting results and comments. (author)

Numerical analysis of coupled water transport in wood with a focus on the coupling parameter sorption

DEFF Research Database (Denmark)

Hozjan, T.; Turk, G.; Rodman, U.

2011-01-01

This paper presents a study of sorption rate function in a so-called multi-Fickian or multi-phase model. This model describes the complex moisture transport system in wood, which consists of separate water-vapour and bound-water diffusion interacting through sorption. In the numerical example inf...... influence of the sorption rate function on water transport is presented. It can be seen that the sorption rate function has a noticeable influence on coupled water transport in wood....

Computational modeling and statistical analyses on individual contact rate and exposure to disease in complex and confined transportation hubs

Science.gov (United States)

Wang, W. L.; Tsui, K. L.; Lo, S. M.; Liu, S. B.

2018-01-01

Crowded transportation hubs such as metro stations are thought as ideal places for the development and spread of epidemics. However, for the special features of complex spatial layout, confined environment with a large number of highly mobile individuals, it is difficult to quantify human contacts in such environments, wherein disease spreading dynamics were less explored in the previous studies. Due to the heterogeneity and dynamic nature of human interactions, increasing studies proved the importance of contact distance and length of contact in transmission probabilities. In this study, we show how detailed information on contact and exposure patterns can be obtained by statistical analyses on microscopic crowd simulation data. To be specific, a pedestrian simulation model-CityFlow was employed to reproduce individuals' movements in a metro station based on site survey data, values and distributions of individual contact rate and exposure in different simulation cases were obtained and analyzed. It is interesting that Weibull distribution fitted the histogram values of individual-based exposure in each case very well. Moreover, we found both individual contact rate and exposure had linear relationship with the average crowd densities of the environments. The results obtained in this paper can provide reference to epidemic study in complex and confined transportation hubs and refine the existing disease spreading models.

75 FR 5370 - Notice of Request for Clearance of an Information Collection: Omnibus Household Survey Program

Science.gov (United States)

2010-02-02

.../tolerance of transportation security risk management procedures Information on journey to work...-2010-0001] Notice of Request for Clearance of an Information Collection: Omnibus Household Survey... Household Survey Program. Background: In 2005, Congress passed, and the President signed, the Safe...

78 FR 20372 - Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits; Notice of...

Science.gov (United States)

2013-04-04

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits; Notice of Applications for Certificates of Public Convenience and... March 23, 2013 The following Applications for Certificates of Public Convenience and Necessity and...

78 FR 6401 - Public Notice for Release of Aeronautical Property at the Wilkes-Barre/Scranton International...

Science.gov (United States)

2013-01-30

... listed above. SUPPLEMENTARY INFORMATION: The FAA invites public comment on the release of land and right... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Public Notice for Release of Aeronautical Property at the Wilkes- Barre/Scranton International Airport (AVP), Avoca, PA AGENCY: Federal...

Exposure level of carbon monoxide and respirable suspended particulate in public transportation modes while commuting in urban area of Guangzhou, China

Science.gov (United States)

Chan, L. Y.; Lau, W. L.; Zou, S. C.; Cao, Z. X.; Lai, S. C.

This study examined commuter exposure to respirable suspended particulate (PM 10 and PM 2.5) and carbon monoxide (CO) in public transportation modes in Guangzhou, China. During the sampling period, a total of 80 CO, 80 PM 10 and 56 PM 2.5 samples were conducted in four popular commuting modes (subway, air-conditioned bus, non-air-conditioned bus and taxi) while running in typical urban routes. The results show that the PM 10 as well as CO level is greatly influenced by the mode of transport. The highest mean PM 10 and CO level was obtained in a non-air-conditioned bus (203 μg m -3) and in an air-conditioned taxi (28.7 ppm) , respectively. Noticeably, the exposure levels in subway are lower than those in the roadway transports. The ventilation condition of the transport is also a crucial factor affecting the in-vehicle level. There was statistically significant difference of PM10 (ptransports, which provide service at regular intervals regardless of the time of day. The PM 2.5 inter-microenvironment variation is similar to the pattern of PM 10. The PM 2.5 to PM 10 ratio in the transports was high, ranging from 76% to 83%. The poor vehicle emission controls, poor vehicle maintenance, plus the slow moving traffic condition with frequent stops are believed to be the major causes of high in-vehicle levels in some public commuting trips.

Trapping time statistics and efficiency of transport of optical excitations in dendrimers

Science.gov (United States)

Heijs, Dirk-Jan; Malyshev, Victor A.; Knoester, Jasper

2004-09-01

We theoretically study the trapping time distribution and the efficiency of the excitation energy transport in dendritic systems. Trapping of excitations, created at the periphery of the dendrimer, on a trap located at its core, is used as a probe of the efficiency of the energy transport across the dendrimer. The transport process is treated as incoherent hopping of excitations between nearest-neighbor dendrimer units and is described using a rate equation. We account for radiative and nonradiative decay of the excitations while diffusing across the dendrimer. We derive exact expressions for the Laplace transform of the trapping time distribution and the efficiency of trapping, and analyze those for various realizations of the energy bias, number of dendrimer generations, and relative rates for decay and hopping. We show that the essential parameter that governs the trapping efficiency is the product of the on-site excitation decay rate and the trapping time (mean first passage time) in the absence of decay.

Probing the statistics of transport in the Hénon Map

Science.gov (United States)

Alus, O.; Fishman, S.; Meiss, J. D.

2016-09-01

The phase space of an area-preserving map typically contains infinitely many elliptic islands embedded in a chaotic sea. Orbits near the boundary of a chaotic region have been observed to stick for long times, strongly influencing their transport properties. The boundary is composed of invariant "boundary circles." We briefly report recent results of the distribution of rotation numbers of boundary circles for the Hénon quadratic map and show that the probability of occurrence of small integer entries of their continued fraction expansions is larger than would be expected for a number chosen at random. However, large integer entries occur with probabilities distributed proportionally to the random case. The probability distributions of ratios of fluxes through island chains is reported as well. These island chains are neighbours in the sense of the Meiss-Ott Markov-tree model. Two distinct universality families are found. The distributions of the ratio between the flux and orbital period are also presented. All of these results have implications for models of transport in mixed phase space.

78 FR 55056 - Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment...

Science.gov (United States)

2013-09-09

... vehicles such as military transport and civilian first responder utility vehicles. Nedza International Inc... DEPARTMENT OF COMMERCE Economic Development Administration Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment Assistance AGENCY: Economic Development...

Statistics 2004 of the gas industry in France

International Nuclear Information System (INIS)

2005-12-01

This document provides a analysis and statistical data on the natural gas consumption and supplies in France, the market organization, the employment of the natural gas industry, the transport, production and storage. (A.L.B.)

A modern course in statistical physics

CERN Document Server

Reichl, Linda E

2016-01-01

"A Modern Course in Statistical Physics" is a textbook that illustrates the foundations of equilibrium and non-equilibrium statistical physics, and the universal nature of thermodynamic processes, from the point of view of contemporary research problems. The book treats such diverse topics as the microscopic theory of critical phenomena, superfluid dynamics, quantum conductance, light scattering, transport processes, and dissipative structures, all in the framework of the foundations of statistical physics and thermodynamics. It shows the quantum origins of problems in classical statistical physics. One focus of the book is fluctuations that occur due to the discrete nature of matter, a topic of growing importance for nanometer scale physics and biophysics. Another focus concerns classical and quantum phase transitions, in both monatomic and mixed particle systems. This fourth edition extends the range of topics considered to include, for example, entropic forces, electrochemical processes in biological syste...

76 FR 51126 - Proposed Collection; Comment Request for Notice; Notice

Science.gov (United States)

2011-08-17

... DEPARTMENT OF THE TREASURY Internal Revenue Service Proposed Collection; Comment Request for Notice; Notice AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... in electing investment partnership (EIP). DATES: Written comments should be received on or before...

State legislative developments in radioactive materials transportation, July 1, 1995--June 30, 1996

International Nuclear Information System (INIS)

Goehring, J.B.; Reed, J.B.

1996-09-01

The National Conference of State Legislatures (NCSL) prepares an update on state developments in radioactive materials transportation each year. The 1996 Report on State Legislative Developments in Radioactive Materials Transportation describes activities between July 1, 1995, and June 30, 1996. Thirteen bills were introduced and are arranged in this report by state according to their status--enacted, pending or failed. The report also includes 10 New York bills introduced in 1995 that remained pending during this review period. The bills address nuclear materials transportation as well as the broader areas of hazardous materials transportation, waste storage and emergency response. Also summarized are a state legislative resolution and Federal Register notices and rule changes related to radioactive waste and hazardous materials transportation that affect states

Transportation Energy Data Book: Edition 36

Energy Technology Data Exchange (ETDEWEB)

Williams, Susan E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2017-12-01

The Transportation Energy Data Book: Edition 36 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 – energy; Chapter 3 – highway vehicles; Chapter 4 – light vehicles; Chapter 5 – heavy vehicles; Chapter 6 – alternative fuel vehicles; Chapter 7 – fleet vehicles; Chapter 8 – household vehicles; Chapter 9 – nonhighway modes; Chapter 10 – transportation and the economy; Chapter 11 – greenhouse gas emissions; and Chapter 12 – criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms is also included for the reader’s convenience.

Transportation Energy Data Book: Edition 35

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Williams, Susan E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2016-10-01

The Transportation Energy Data Book: Edition 35 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 23

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

2003-10-24

The ''Transportation Energy Data Book: Edition 23'' is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (www-cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2--energy; Chapter 3--highway vehicles; Chapter 4--light vehicles; Chapter 5--heavy vehicles; Chapter 6--alternative fuel vehicles; Chapter 7--fleet vehicles; Chapter 8--household vehicles; and Chapter 9--nonhighway modes; Chapter 10--transportation and the economy; Chapter 11--greenhouse gas emissions; and Chapter 12--criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 24

Energy Technology Data Exchange (ETDEWEB)

Davis, S.C.

2005-03-08

The ''Transportation Energy Data Book: Edition 24'' is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2--energy; Chapter 3--highway vehicles; Chapter 4--light vehicles; Chapter 5--heavy vehicles; Chapter 6--alternative fuel vehicles; Chapter 7--fleet vehicles; Chapter 8--household vehicles; and Chapter 9--nonhighway modes; Chapter 10--transportation and the economy; Chapter 11--greenhouse gas emissions; and Chapter 12--criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 29

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2010-07-01

The Transportation Energy Data Book: Edition 29 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 28

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2009-06-01

The Transportation Energy Data Book: Edition 28 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with U.S Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program and the Hydrogen, Fuel Cells, and Infrastructure Technologies Program. Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; and Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 30

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2011-07-01

The Transportation Energy Data Book: Edition 30 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 31

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2012-08-01

The Transportation Energy Data Book: Edition 31 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Program. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 27

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2008-06-01

The Transportation Energy Data Book: Edition 27 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; and Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 26

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL

2007-07-01

The Transportation Energy Data Book: Edition 26 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 - energy; Chapter 3 - highway vehicles; Chapter 4 - light vehicles; Chapter 5 - heavy vehicles; Chapter 6 - alternative fuel vehicles; Chapter 7 - fleet vehicles; Chapter 8 - household vehicles; and Chapter 9- nonhighway modes; Chapter 10 - transportation and the economy; Chapter 11 - greenhouse gas emissions; and Chapter 12 - criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book: Edition 25

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL

2006-06-01

The Transportation Energy Data Book: Edition 25 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 - energy; Chapter 3 - highway vehicles; Chapter 4 - light vehicles; Chapter 5 - heavy vehicles; Chapter 6 - alternative fuel vehicles; Chapter 7 - fleet vehicles; Chapter 8 - household vehicles; and Chapter 9- nonhighway modes; Chapter 10 - transportation and the economy; Chapter 11 - greenhouse gas emissions; and Chapter 12 - criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

Transportation Energy Data Book. Edition 33

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Williams, Susan E. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

2014-07-01

The Transportation Energy Data Book: Edition 33 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 34

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Williams, Susan E [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Boundy, Robert Gary [Roltek, Inc., Clinton, TN (United States)

2015-08-01

The Transportation Energy Data Book: Edition 34 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 32

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy Cagle [ORNL; Diegel, Susan W [ORNL; Boundy, Robert Gary [ORNL

2013-08-01

The Transportation Energy Data Book: Edition 32 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Vehicle Technologies Office. Designed for use as a desk-top reference, the Data Book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest edition of the Data Book is available to a larger audience via the Internet (cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 energy; Chapter 3 highway vehicles; Chapter 4 light vehicles; Chapter 5 heavy vehicles; Chapter 6 alternative fuel vehicles; Chapter 7 fleet vehicles; Chapter 8 household vehicles; Chapter 9 nonhighway modes; Chapter 10 transportation and the economy; Chapter 11 greenhouse gas emissions; and Chapter 12 criteria pollutant emissions. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the reader s convenience.

Transportation Energy Data Book: Edition 22

Energy Technology Data Exchange (ETDEWEB)

Davis, Stacy C.; Diegel, Susan W.

2002-12-04

The Transportation Energy Data Book: Edition 22 is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of Planning, Budget Formulation, and Analysis, under the Energy Efficiency and Renewable Energy (EERE) program in the Department of Energy (DOE). Designed for use as a desk-top reference, the data book represents an assembly and display of statistics and information that characterize transportation activity, and presents data on other factors that influence transportation energy use. The purpose of this document is to present relevant statistical data in the form of tables and graphs. The latest editions of the Data Book are available to a larger audience via the Internet (www.cta.ornl.gov/data). This edition of the Data Book has 12 chapters which focus on various aspects of the transportation industry. Chapter 1 focuses on petroleum; Chapter 2 - energy; Chapter 3 - greenhouse gas emissions; Chapter 4 - criteria pollutant emissions; Chapter 5 - transportation and the economy; Chapter 6 - highway vehicles; Chapter 7 - light vehicles; Chapter 8 - heavy vehicles; Chapter 9 - alternative fuel vehicles; Chapter 10 - fleet vehicles; Chapter 11 - household vehicles; and Chapter 12- nonhighway modes. The sources used represent the latest available data. There are also three appendices which include detailed source information for some tables, measures of conversion, and the definition of Census divisions and regions. A glossary of terms and a title index are also included for the readers convenience.

47 CFR 51.329 - Notice of network changes: Methods for providing notice.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Notice of network changes: Methods for providing notice. 51.329 Section 51.329 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED...) Filing a public notice with the Commission; or (2) Providing public notice through industry fora...

Transportation Energy Data Book. Sixth edition

Energy Technology Data Exchange (ETDEWEB)

Kulp, G.; Holcomb, M. C.

1982-01-01

Designed for use as a desk-top reference, the data book represents an assembly and display of statistics that characterize transportation activity and presents data on other factors that influence transportation energy use. The purpose of this publication is to present a large amount of relevant data in an easily retrievable and usable format with the statistical data shown in the form of tables and graphs. Each of the major transportation modes (highway, air, water, rail, and pipeline) is treated separately, and aggregate energy use and energy supply data for all modes are presented. The highway mode, accounting for over 77% of total transportation energy consumption, is dealt with. Topics in this include vehicle stock characteristics, fuel efficiency, household vehicle ownership and use, fleet automobiles, buses, and trucks. Data are presented on each of the nonhighway modes: air, water, pipeline, and rail, respectively. Trends in vehicle and engine characteristics related to fuel economy are summarized. Emphasis is placed on vehicles and engines for highway use.

77 FR 42324 - Notice of Submission of Proposed Information Collection to OMB; FY 13 Transformative Initiative...

Science.gov (United States)

2012-07-18

... infrastructure financing, and energy and ``green'' building practices. Number of Annual Hours per respondents... DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT [Docket No. FR-5603-N-49] Notice of Submission of... research in the areas of equitable affordable housing development, transportation and infrastructure...

75 FR 43137 - Notice of Request for Revision of a Currently Approved Information Collection (Specified Risk...

Science.gov (United States)

2010-07-23

... via Listserv, a free e-mail subscription service consisting of industry, trade, and farm groups... addition, FSIS offers an e-mail subscription service which provides automatic and customized access to... approved information collection, Specified Risk Materials--Transport. DATES: Comments on this notice must...

75 FR 75532 - Surface Transportation Project Delivery Pilot Program; Caltrans Audit Report

Science.gov (United States)

2010-12-03

...] Surface Transportation Project Delivery Pilot Program; Caltrans Audit Report AGENCY: Federal Highway... participating in the Pilot Program, 23 U.S.C. 327(g) mandates semiannual audits during each of the first 2 years of State participation. This notice announces and solicits comments on the fifth audit report for the...

Active transport among Czech school-aged children

Directory of Open Access Journals (Sweden)

Jan Pavelka

2012-09-01

Full Text Available BACKGROUND: Active transport is a very important factor for increasing the level of physical activity in children, which is significant for both their health and positive physical behaviour in adult age. OBJECTIVE: The aim of the study was to establish the proportion of Czech children aged 11 to 15 who select active transport to and from school and, at the same time, describe socio-economic and socio-demographic factors influencing active transport to and from school among children. METHODS: To establish the socio-demographic factors affecting active transport, data of a national representative sample of 11 to 15 year-old elementary school children in the Czech Republic (n = 4,425. Research data collection was performed within an international research study called Health Behaviour in School Aged Children in June 2010. Statistical processing of the results was made using a logistic regression analysis in the statistical programme IBM SPSS v 20. RESULTS: Active transport to and from school is opted for in the Czech Republic by approximately 2/3 of children aged 11 to 15. Differences between genders are not statistically significant; most children opting for active transport are aged 11 (69%. An important factor increasing the probability of active transport as much as 16 times is whether a child's place of residence is in the same municipality as the school. Other factors influencing this choice include BMI, time spent using a computer or a privateroom in a family. A significant factor determining active transport by children is safety; safe road crossing, opportunity to leave a bicycle safely at school, no fear of being assaulted on the way or provision of school lockers where children can leave their items. CONCLUSIONS: Active transport plays an important role in increasing the overall level of physical activity in children. Promotion of active transport should focus on children who spend more time using a computer; attention should also be

75 FR 57546 - The Future of Aviation Advisory Committee (FAAC) Environment Subcommittee; Notice of Meeting

Science.gov (United States)

2010-09-21

...'Hare Hotel, Field Room, 5300 North River Road, Rosemont, IL 60018. This notice announces the date, time.... aviation industry and its capability to manage effectively the evolving transportation needs, challenges... Hotel, Field Room, 5300 North River Road, Rosemont, IL 60018. Rosemont is located in the Chicago, IL...

Energy consumption in the Transport Sector 2008; Transportsektorns energianvaendning 2008

Energy Technology Data Exchange (ETDEWEB)

2009-03-15

Transport energy use in Sweden increased by 80% during the period 1970 to 2008. Today, the transport sector is responsible for a quarter of Sweden's energy use. Since the transport sector is almost exclusively using fossil fuels its conversion to other fuels/energy sources will have a major impact in the coming years, with the increasing requirements to reduce emissions of greenhouse gases. The first chapter reports the official energy statistics for the transport sector. The second chapter presents a breakdown of energy use for freight and passengers for each transport modes. However, it is important to emphasize that the division of personal and freight does not belong to the official energy statistics

Statistical theory of neutron-nuclear reactions

International Nuclear Information System (INIS)

Moldauer, P.A.

1981-01-01

In addition to the topics dealt with by the author in his lectures at the Joint IAEA/ICTP Course held at Trieste in 1978, recent developments in the statistical theory of multistep reactions are reviewed as well as the transport theory and intranuclear cascade approaches to the description of nuclear multi-step processes. (author)

78 FR 77548 - Noise Exposure Map Notice; Receipt of Noise Compatibility Program and Request for Review Seattle...

Science.gov (United States)

2013-12-23

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice; Receipt of Noise Compatibility Program and Request for Review Seattle-Tacoma International Airport Seattle...) announces its determination that the Noise Exposure Maps submitted by the Port of Seattle for the Seattle...

78 FR 49600 - Notice of Intent To Prepare an Environmental Impact Statement for the Virginia Beach Transit...

Science.gov (United States)

2013-08-14

... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Notice of Intent To Prepare an Environmental Impact Statement for the Virginia Beach Transit Extension Study, Virginia AGENCY: Federal Transit... Federal Transit Administration (FTA) and Hampton Roads Transit (HRT) are planning to prepare an...

78 FR 15112 - Rulemaking Advisory Committee; Transport Airplane Performance and Handling Characteristics-New Task

Science.gov (United States)

2013-03-08

... Committee; Transport Airplane Performance and Handling Characteristics--New Task AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of new task assignment for the Aviation Rulemaking Advisory Committee... findings. The Task The FAA tasked ARAC to consider several areas within the airplane performance and...

76 FR 46216 - Federal Travel Regulation (FTR): Temporary Duty (TDY) Travel Allowances: Notice of Public Meeting...

Science.gov (United States)

2011-08-02

...; Sequence 5] Federal Travel Regulation (FTR): Temporary Duty (TDY) Travel Allowances: Notice of Public... and the general public in an effort to streamline travel policies, incorporated travel efficiency and.... Flynn, Deputy Director, Office of Travel, Transportation & Asset Management. [FR Doc. 2011-19482 Filed 8...

76 FR 44978 - Notice of FAA Intent To Carry Over Airport Improvement Program (AIP) Entitlement Funds

Science.gov (United States)

2011-07-27

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration [Docket No. 2011-0786] Notice of FAA... notify, in writing, the designated representative in the appropriate FAA Regional or Airports District... apportioned for fiscal year 2011, regardless of whether the FAA has authority to obligate those funds. After...

77 FR 27833 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-05-11

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 10084 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-02-23

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 72025 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-11-21

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 37732 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-06-22

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

75 FR 39324 - Office of the Secretary: Notice of Applications for Certificates of Public Convenience and...

Science.gov (United States)

2010-07-08

... DEPARTMENT OF TRANSPORTATION Office of the Secretary: Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 47691 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-08-09

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 59243 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-09-26

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 33400 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-06-08

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 67731 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-11-13

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 42762 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-07-19

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 13444 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-03-11

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 13682 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-03-07

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 70210 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-11-10

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 20434 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-04-12

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under subpart B (formerly subpart Q) of...

78 FR 56984 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2013-09-16

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 68257 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-11-03

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 39793 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-07-05

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 70208 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-11-23

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 35939 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-06-20

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 51458 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-08-18

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under subpart B (formerly subpart Q) of...

76 FR 27167 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-05-10

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

76 FR 35938 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2011-06-20

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

75 FR 60491 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2010-09-30

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 31421 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-05-25

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 46146 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-08-02

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

77 FR 27832 - Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air...

Science.gov (United States)

2012-05-11

... DEPARTMENT OF TRANSPORTATION Office of the Secretary Notice of Applications for Certificates of Public Convenience and Necessity and Foreign Air Carrier Permits Filed Under Subpart B (Formerly Subpart... Convenience and Necessity and Foreign Air Carrier Permits were filed under Subpart B (formerly Subpart Q) of...

75 FR 34520 - The Future of Aviation Advisory Committee (FAAC) Aviation Safety Subcommittee; Notice of Meeting

Science.gov (United States)

2010-06-17

... Committee (FAAC) Aviation Safety Subcommittee; Notice of Meeting AGENCY: Office of the Secretary of... Secretary of Transportation, announces a meeting of the FAAC Aviation Safety Subcommittee, which will be... of the global economy. The Aviation Safety Subcommittee will develop a list of priority safety issues...

78 FR 62362 - Revisions to Procedural Regulations Governing Transportation by Intrastate Pipelines; Electronic...

Science.gov (United States)

2013-10-21

...] Revisions to Procedural Regulations Governing Transportation by Intrastate Pipelines; Electronic Tariff... under the Commission's jurisdiction pursuant to the Natural Gas Policy Act of 1978 or the Natural Gas Act.\\1\\ Take notice that, effective November 12, 2013, the list of available eTariff Type of Filing...

77 FR 61820 - Notice of Rights and Protections Available Under the Federal Antidiscrimination and Whistleblower...

Science.gov (United States)

2012-10-11

... additional assistance. If you are alleging compensation discrimination pursuant to the Equal Pay Act (EPA... AGENCY: Office of the Secretary, Department of Transportation. ACTION: No FEAR Act Notice. SUMMARY: This... Act of 2002 (No FEAR Act of 2002). It is the annual obligation for Federal agencies to notify all...

78 FR 63274 - Notice of Rights and Protections Available Under the Federal Antidiscrimination and Whistleblower...

Science.gov (United States)

2013-10-23

... additional assistance. If you are alleging compensation discrimination pursuant to the Equal Pay Act (EPA... AGENCY: Department of Transportation--Office of the Secretary. ACTION: No FEAR Act Notice. SUMMARY: This... Act of 2002 (No FEAR Act of 2002). It is the annual obligation for Federal agencies to notify all...

Statistics in the medical sciences - the long Germany road to there

Directory of Open Access Journals (Sweden)

Weiß, Christel

2005-06-01

Full Text Available This contribution aims at tracing the development of statistical methods in medical science. Statistical methodology in medical research was first implemented in England in the age of the Enlightenment during the 18th century. As this approach stood in a clear opposition to the conventional medical practice directed in a rather authoritarian manner, this research field had to overcome a lot of difficulties. Nowadays, there is a widespread consensus that medical research is hardly possible without profound knowledge and application of statistical methods. Nevertheless, it took an extremely long time until the end of the 20th century, before this methodology was taken notice of and became appreciated. In order to better understand this long process, a brief summary of the development of statistics beginning from the Ancient Times is presented. It is shown how medical progress evolved parallel to the advancing mathematical understanding. A focus is put on the influence of the latter on medical sciences. Moreover, the special case of Germany in this aspect is analysed.

RTSTEP regional transportation simulation tool for emergency planning - final report.

Energy Technology Data Exchange (ETDEWEB)

Ley, H.; Sokolov, V.; Hope, M.; Auld, J.; Zhang, K.; Park, Y.; Kang, X. (Energy Systems)

2012-01-20

Large-scale evacuations from major cities during no-notice events - such as chemical or radiological attacks, hazardous material spills, or earthquakes - have an obvious impact on large regions rather than on just the directly affected area. The scope of impact includes the accommodation of emergency evacuation traffic throughout a very large area; the planning of resources to respond appropriately to the needs of the affected population; the placement of medical supplies and decontamination equipment; and the assessment and determination of primary escape routes, as well as routes for incoming emergency responders. Compared to events with advance notice, such as evacuations based on hurricanes approaching an affected area, the response to no-notice events relies exclusively on pre-planning and general regional emergency preparedness. Another unique issue is the lack of a full and immediate understanding of the underlying threats to the population, making it even more essential to gain extensive knowledge of the available resources, the chain of command, and established procedures. Given the size of the area affected, an advanced understanding of the regional transportation systems is essential to help with the planning for such events. The objectives of the work described here (carried out by Argonne National Laboratory) is the development of a multi-modal regional transportation model that allows for the analysis of different evacuation scenarios and emergency response strategies to build a wealth of knowledge that can be used to develop appropriate regional emergency response plans. The focus of this work is on the effects of no-notice evacuations on the regional transportation network, as well as the response of the transportation network to the sudden and unusual demand. The effects are dynamic in nature, with scenarios changing potentially from minute to minute. The response to a radiological or chemical hazard will be based on the time-delayed dispersion of

75 FR 31509 - Rescinding the Notice of Intent for an Environmental Impact Statement: Prince George's County, MD

Science.gov (United States)

2010-06-03

... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Rescinding the Notice of Intent for an Environmental Impact Statement: Prince George's County, MD AGENCY: Federal Highway Administration. ACTION... Statement that was issued on June 11, 2008, for a proposed roadway improvement project in Prince George's...

78 FR 34151 - Notice of Application for Approval of Discontinuance or Modification of a Railroad Signal System

Science.gov (United States)

2013-06-06

... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration [Docket Number FRA-2013-0050] Notice... of a signal system. FRA assigned the petition Docket Number FRA-2013-0050. Applicant: Wisconsin... Railway (CN), seeks approval of the proposed discontinuance and removal of a traffic control system (TCS...

78 FR 8685 - Noise Exposure Map Notice; Receipt of Noise Compatibility Program and Request for Review: Tweed...

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2013-02-06

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Noise Exposure Map Notice; Receipt of Noise Compatibility Program and Request for Review: Tweed New Haven Regional Airport, New Haven, CT... Administration (FAA) announces its determination that the noise exposure map for Tweed New Haven Regional Airport...

76 FR 11424 - Notice of Petitions by Firms for Determination of Eligibility To Apply for Trade Adjustment...

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2011-03-02

... Administration, Department of Commerce. ACTION: Notice and Opportunity for Public Comment. Pursuant to Section.... variety of custom and in-stock solutions for retail and non-retail environments. Their display, power and... for transportation, mining and industrial machinery. Supreme Manufacturing Company, 1755 Birchwood...

77 FR 2605 - Public Notice for Waiver of Aeronautical Land-Use Assurance; Gerald R. Ford International Airport...

Science.gov (United States)

2012-01-18

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Public Notice for Waiver of Aeronautical Land-Use Assurance; Gerald R. Ford International Airport, Grand Rapids, MI AGENCY: Federal... this FAA action may be reviewed at this same location or at Gerald R. Ford International Airport, Grand...

Monte Carlo impurity transport modeling in the DIII-D transport

International Nuclear Information System (INIS)

Evans, T.E.; Finkenthal, D.F.

1998-04-01

A description of the carbon transport and sputtering physics contained in the Monte Carlo Impurity (MCI) transport code is given. Examples of statistically significant carbon transport pathways are examined using MCI's unique tracking visualizer and a mechanism for enhanced carbon accumulation on the high field side of the divertor chamber is discussed. Comparisons between carbon emissions calculated with MCI and those measured in the DIII-D tokamak are described. Good qualitative agreement is found between 2D carbon emission patterns calculated with MCI and experimentally measured carbon patterns. While uncertainties in the sputtering physics, atomic data, and transport models have made quantitative comparisons with experiments more difficult, recent results using a physics based model for physical and chemical sputtering has yielded simulations with about 50% of the total carbon radiation measured in the divertor. These results and plans for future improvement in the physics models and atomic data are discussed

A state-of-the-art review of transportation systems evaluation techniques relevant to air transportation, volume 1. [urban planning and urban transportation using decision theory

Science.gov (United States)

Haefner, L. E.

1975-01-01

Mathematical and philosophical approaches are presented for evaluation and implementation of ground and air transportation systems. Basic decision processes are examined that are used for cost analyses and planning (i.e, statistical decision theory, linear and dynamic programming, optimization, game theory). The effects on the environment and the community that a transportation system may have are discussed and modelled. Algorithmic structures are examined and selected bibliographic annotations are included. Transportation dynamic models were developed. Citizen participation in transportation projects (i.e, in Maryland and Massachusetts) is discussed. The relevance of the modelling and evaluation approaches to air transportation (i.e, airport planning) is examined in a case study in St. Louis, Missouri.

Contaminant transport at a waste residue deposit: 1. Inverse flow and non-reactive transport modelling

DEFF Research Database (Denmark)

Sonnenborg, Torben Obel; Engesgaard, Peter Knudegaard; Rosbjerg, Dan

1996-01-01

An application of an inverse flow and transport model to a contaminated aquifer is presented. The objective of the study is to identify physical and nonreactive flow and transport parameters through an optimization approach. The approach can be classified as a statistical procedure, where a flow...... to steady state versus transient flow conditions and to the amount of hydraulic and solute data used is investigated. The flow parameters, transmissivity and leakage factor, are estimated simultaneously with the transport parameters: source strength, porosity, and longitudinal dispersivity. This paper...

The time-local view of nonequilibrium statistical mechanics. I. Linear theory of transport and relaxation

Science.gov (United States)

der, R.

1987-01-01

The various approaches to nonequilibrium statistical mechanics may be subdivided into convolution and convolutionless (time-local) ones. While the former, put forward by Zwanzig, Mori, and others, are used most commonly, the latter are less well developed, but have proven very useful in recent applications. The aim of the present series of papers is to develop the time-local picture (TLP) of nonequilibrium statistical mechanics on a new footing and to consider its physical implications for topics such as the formulation of irreversible thermodynamics. The most natural approach to TLP is seen to derive from the Fourier-Laplace transformwidetilde{C}(z)) of pertinent time correlation functions, which on the physical sheet typically displays an essential singularity at z=∞ and a number of macroscopic and microscopic poles in the lower half-plane corresponding to long- and short-lived modes, respectively, the former giving rise to the autonomous macrodynamics, whereas the latter are interpreted as doorway modes mediating the transfer of information from relevant to irrelevant channels. Possible implications of this doorway mode concept for socalled extended irreversible thermodynamics are briefly discussed. The pole structure is used for deriving new kinds of generalized Green-Kubo relations expressing macroscopic quantities, transport coefficients, e.g., by contour integrals over current-current correlation functions obeying Hamiltonian dynamics, the contour integration replacing projection. The conventional Green-Kubo relations valid for conserved quantities only are rederived for illustration. Moreover,widetilde{C}(z) may be expressed by a Laurent series expansion in positive and negative powers of z, from which a rigorous, general, and straightforward method is developed for extracting all macroscopic quantities from so-called secularly divergent expansions ofwidetilde{C}(z) as obtained from the application of conventional many-body techniques to the calculation

Transportation energy data book

Science.gov (United States)

2009-01-01

The Transportation Energy Data Book: Edition 28 is a statistical compendium prepared and : published by Oak Ridge National Laboratory (ORNL) under contract with the U.S. Department of : Energy, Office of Energy Efficiency and Renewable Energy, Vehicl...

75 FR 16878 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of...

Science.gov (United States)

2010-04-02

..., Saber Partners, LLC (``Saber Partners'') to Mr. Pica, dated July 9, 2008; Leslie M. Norwood, Managing... CEO, Saber Partners to Mr. Pica, dated July 9, 2008; Leslie M. Norwood, Managing Director and... Notice, Saber Partners identified this statistic as one that ``can give great insight into the liquidity...

Segmental transports for posttraumatic lower extremity bone defects: are femoral bone transports safer than tibial?

Science.gov (United States)

Liodakis, Emmanouil; Kenawey, Mohamed; Krettek, Christian; Ettinger, Max; Jagodzinski, Michael; Hankemeier, Stefan

2011-02-01

The long-term outcomes following femoral and tibial segment transports are not well documented. Purpose of the study is to compare the complication rates and life quality scores of femoral and tibial transports in order to find what are the complication rates of femoral and tibial monorail bone transports and if they are different? We retrospectively analyzed the medical records of 8 femoral and 14 tibial consecutive segment transports performed with the monorail technique between 2001 and 2008 in our institution. Mean follow-up was 5.1 ± 2.1 years with a minimum follow-up of 2 years. Aetiology of the defects was posttraumatic in all cases. Four femoral (50%) and nine tibial (64%) fractures were open. The Short Form-36 (SF-36) health survey was used to compare the life quality after femoral and tibial bone transports. The Mann-Whiney U test, Fisher exact test, and the Student's two tailed t-test were used for statistical analysis. P ≤ 0.05 was considered to be statistically significant. The tibial transport was associated with higher rates of severe complications and additional procedures (1.5 ± 0.9 vs. 3.4 ± 2.7, p = 0.048). Three patients of the tibial group were amputated because of recurrent infections and one developed a complete regenerate insufficiency that was treated with partial diaphyseal tibial replacement. Contrary to that none of patients of the femoral group developed a complete regenerate insufficiency or was amputated. Tibial bone transports have a higher rate of complete and incomplete regenerate insufficiency and can more often end in an amputation. The authors suggest systematic weekly controls of the CRP value and of the callus formation in patients with posttraumatic tibia bone transports. Further comparative studies comparing the results of bone transports with and without intramedullary implants are necessary.

Networking—a statistical physics perspective

Science.gov (United States)

Yeung, Chi Ho; Saad, David

2013-03-01

Networking encompasses a variety of tasks related to the communication of information on networks; it has a substantial economic and societal impact on a broad range of areas including transportation systems, wired and wireless communications and a range of Internet applications. As transportation and communication networks become increasingly more complex, the ever increasing demand for congestion control, higher traffic capacity, quality of service, robustness and reduced energy consumption requires new tools and methods to meet these conflicting requirements. The new methodology should serve for gaining better understanding of the properties of networking systems at the macroscopic level, as well as for the development of new principled optimization and management algorithms at the microscopic level. Methods of statistical physics seem best placed to provide new approaches as they have been developed specifically to deal with nonlinear large-scale systems. This review aims at presenting an overview of tools and methods that have been developed within the statistical physics community and that can be readily applied to address the emerging problems in networking. These include diffusion processes, methods from disordered systems and polymer physics, probabilistic inference, which have direct relevance to network routing, file and frequency distribution, the exploration of network structures and vulnerability, and various other practical networking applications.

Networking—a statistical physics perspective

International Nuclear Information System (INIS)

Yeung, Chi Ho; Saad, David

2013-01-01

Networking encompasses a variety of tasks related to the communication of information on networks; it has a substantial economic and societal impact on a broad range of areas including transportation systems, wired and wireless communications and a range of Internet applications. As transportation and communication networks become increasingly more complex, the ever increasing demand for congestion control, higher traffic capacity, quality of service, robustness and reduced energy consumption requires new tools and methods to meet these conflicting requirements. The new methodology should serve for gaining better understanding of the properties of networking systems at the macroscopic level, as well as for the development of new principled optimization and management algorithms at the microscopic level. Methods of statistical physics seem best placed to provide new approaches as they have been developed specifically to deal with nonlinear large-scale systems. This review aims at presenting an overview of tools and methods that have been developed within the statistical physics community and that can be readily applied to address the emerging problems in networking. These include diffusion processes, methods from disordered systems and polymer physics, probabilistic inference, which have direct relevance to network routing, file and frequency distribution, the exploration of network structures and vulnerability, and various other practical networking applications. (topical review)

Limiting processes in non-equilibrium classical statistical mechanics

International Nuclear Information System (INIS)

Jancel, R.

1983-01-01

After a recall of the basic principles of the statistical mechanics, the results of ergodic theory, the transient at the thermodynamic limit and his link with the transport theory near the equilibrium are analyzed. The fundamental problems put by the description of non-equilibrium macroscopic systems are investigated and the kinetic methods are stated. The problems of the non-equilibrium statistical mechanics are analyzed: irreversibility and coarse-graining, macroscopic variables and kinetic description, autonomous reduced descriptions, limit processes, BBGKY hierarchy, limit theorems [fr

A new statistical method for transfer coefficient calculations in the framework of the general multiple-compartment model of transport for radionuclides in biological systems.

Science.gov (United States)

Garcia, F; Arruda-Neto, J D; Manso, M V; Helene, O M; Vanin, V R; Rodriguez, O; Mesa, J; Likhachev, V P; Filho, J W; Deppman, A; Perez, G; Guzman, F; de Camargo, S P

1999-10-01

A new and simple statistical procedure (STATFLUX) for the calculation of transfer coefficients of radionuclide transport to animals and plants is proposed. The method is based on the general multiple-compartment model, which uses a system of linear equations involving geometrical volume considerations. By using experimentally available curves of radionuclide concentrations versus time, for each animal compartment (organs), flow parameters were estimated by employing a least-squares procedure, whose consistency is tested. Some numerical results are presented in order to compare the STATFLUX transfer coefficients with those from other works and experimental data.

A new statistical method for transfer coefficient calculations in the framework of the general multiple-compartment model of transport for radionuclides in biological systems

International Nuclear Information System (INIS)

Garcia, F.; Manso, M.V.; Rodriguez, O.; Mesa, J.; Arruda-Neto, J.D.T.; Helene, O.M.; Vanin, V.R.; Likhachev, V.P.; Pereira Filho, J.W.; Deppman, A.; Perez, G.; Guzman, F.; Camargo, S.P. de

1999-01-01

A new and simple statistical procedure (STATFLUX) for the calculation of transfer coefficients of radionuclide transport to animals and plants is proposed. The method is based on the general multiple-compartment model, which uses a system of linear equations involving geometrical volume considerations. By using experimentally available curves of radionuclide concentrations versus time, for each animal compartment (organs), flow parameters were estimated by employing a least-squares procedure, whose consistency is tested. Some numerical results are presented in order to compare the STATFLUX transfer coefficients with those from other works and experimental data. (author)

76 FR 45614 - Notice of Availability of the Final Environmental Impact Statement for the Proposed Over the...

Science.gov (United States)

2011-07-29

... alternative) that vary by panel length, transportation, visitor management, and timing considerations. The... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCOF02000 L71220000.EA0000 LVTFC09C6050... Project, Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Availability. SUMMARY: In...

76 FR 69281 - Notice of Availability of the Record of Decision for the Over The River TM

Science.gov (United States)

2011-11-08

... alternative) that vary by panel length, transportation, visitor management, and timing considerations from... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCOF02000 L71220000.EA0000 LVTFC09C6050...: Bureau of Land Management, Interior. ACTION: Notice of availability. SUMMARY: In accordance with the...

75 FR 18867 - Privacy Act of 1974; Department of Homeland Security Transportation Security Administration-011...

Science.gov (United States)

2010-04-13

... source categories, retention and disposal, and notification procedure. The Transportation Security... recipients of information about individuals who are their employees, job applicants, or contractors, or.... For each system of records covered by this notice, the retention and disposal sections are updated to...

Aspects of the statistical theory of stochastic magnetic fields: test particle transport and turbulent collisionless tearing mode

International Nuclear Information System (INIS)

Kleva, R.G.

1980-01-01

The first part of this work is concerned with test particle transport in a stochastic magnetic field. In the absence of collisions, the test particle self-diffusion coefficient is given by D = D/sub m/ V (in the zero gyroradius limit), where D/sub m/ is the magnetic diffusion coefficient due to a given spectrum of magnetic fluctuations and V is the particle velocity along a field line. The effect of collisions, either classical or turbulent, on this result is considered. The second part of this work is concerned with the evolution of the collisionless tearing mode in the presence of a stochastic magnetic field. A statistical closure approximation, obtained from the DIA by neglecting a mode-coupling term, is used to derive a nonlinear dispersion relation. For L 0 < L/sub K/ the dominant nonlinear effect is shown to be a turbulent broadening of the perturbed current layer. Saturation occurs when the perturbed current layer broadens to the point where Δ' = 0, where Δ' is the jump in the logarithmic derivative of the vector potential across the perturbed current layer

75 FR 36150 - Notice of Final Federal Agency Action on Proposed Transportation Project in Illinois

Science.gov (United States)

2010-06-24

.... ACTION: Notice of limitation on claims for judicial review of actions by FHWA and other Federal agencies... result of a tiered environmental review process under the National Environmental Policy Act, 42 U.S.C... judicial review of the Tier 1 Federal agency actions of the proposed highway and transit project will be...

THE IMPACT OF THE UNEMPLOYMENT RATE ON THE INSURANCE DEVELOPMENT IN ROMANIA. STATISTICAL APPROACHES

Directory of Open Access Journals (Sweden)

CRISTEA MIRELA

2016-12-01

Full Text Available A significant component of a developed economy, insurance holds a prominent role in European countries, its own contribution being noticed in the GDP of every country. The involvements of unemployment on the insurance market size have been reviewed in numerous specialized papers internationally. Based on these results, but also on the fact that in Romania there have not been measured such statistical correlations showing to what extent the unemployment rate influences the main indicators in the insurance field, in this research we analyze the statistical correlation between results which reveal the dimension of the insurance market - the penetration degree and the insurance density - and the unemployment rate. To perform the analysis, we apply statistical methods, for the period 1997-2015. The results are analysed in the context of the relevant international statistics, as well as reported to the Romanian general economic framework.

17 CFR 248.123 - Contents of opt out notice; consolidated and equivalent notices.

Science.gov (United States)

2010-04-01

... EXCHANGE COMMISSION (CONTINUED) REGULATIONS S-P AND S-AM Regulation S-AM: Limitations on Affiliate Marketing § 248.123 Contents of opt out notice; consolidated and equivalent notices. (a) Contents of opt out...) The name of the affiliate(s) providing the notice. If the notice is provided jointly by multiple...

The transport sector's energy usage in 2011; Transportsektorns energianvaendning 2011

Energy Technology Data Exchange (ETDEWEB)

Svensson, Ellen; Kadic, Zinaida; Lindblom, Helen

2012-11-01

Today, the transport sector accounts for a quarter of the Sweden's energy consumption. As the transport sector is almost exclusively using fossil fuels, its conversion to other fuel-/energy types have a major impact in the coming years with the increasing requirements for reduced emissions of greenhouse gases. This situation is expected to change and expand requirements for statistics on the transport sector's energy use. Since 2008, as a result of the increased interest, the Swedish Energy Agency publish an annual collection of statistics for the transport sector.

Petroleum 2006. Statistical elements

International Nuclear Information System (INIS)

2007-06-01

This document gathers in 5 parts, the main existing statistical data about petroleum industry in France and in the rest of the world, together with an insight on other energy sources: 1 - petroleum in the French economy (petroleum and other energies, petroleum and transports, petroleum and energy in the industry, the residential and tertiary sectors, environment: 42 pages); 2 - the French petroleum industry (exploration, production, foreign trade, transports, refining, storage, petrochemistry: 66 pages); 3 - the French market of petroleum products (evolution of sales by product and detail by region for the past year: 38 pages); 4 - prices and taxes of petroleum products (world prices and rates for crude and refined products, evolution of fret rates, retail prices and French taxes: 28 pages); 5 - petroleum in the world (world energy production and consumption, detailed petroleum activity by main areas and for the main countries: 112 pages). (J.S.)

Bayesian statistic methods and theri application in probabilistic simulation models

Directory of Open Access Journals (Sweden)

Sergio Iannazzo

2007-03-01

Full Text Available Bayesian statistic methods are facing a rapidly growing level of interest and acceptance in the field of health economics. The reasons of this success are probably to be found on the theoretical fundaments of the discipline that make these techniques more appealing to decision analysis. To this point should be added the modern IT progress that has developed different flexible and powerful statistical software framework. Among them probably one of the most noticeably is the BUGS language project and its standalone application for MS Windows WinBUGS. Scope of this paper is to introduce the subject and to show some interesting applications of WinBUGS in developing complex economical models based on Markov chains. The advantages of this approach reside on the elegance of the code produced and in its capability to easily develop probabilistic simulations. Moreover an example of the integration of bayesian inference models in a Markov model is shown. This last feature let the analyst conduce statistical analyses on the available sources of evidence and exploit them directly as inputs in the economic model.

Transportation investment and GDP, some concepts, data, and analysis

Science.gov (United States)

2004-01-01

This report provides statistics on capital investment by sector (government, private business, and households), asset type (infrastructure, rolling stock, and other equipment used by transportation industries), and by mode of transportation (air, hig...

78 FR 12824 - Notice of Application for Approval of Discontinuance or Modification of a Railroad Signal System...

Science.gov (United States)

2013-02-25

... assigned the petition Docket Number FRA-2002-14116. In 2002, CN sought relief from 49 CFR 236.408 so that... DEPARTMENT OF TRANSPORTATION Federal Railroad Administration [Docket Number FRA-2002-14116] Notice... Railway Company (CN), has petitioned the Federal Railroad Administration (FRA) for an extension of relief...

76 FR 59122 - Notice of Availability of a Draft Environmental Impact Statement in Cooperation With the North...

Science.gov (United States)

2011-09-23

... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Notice of Availability of a Draft Environmental Impact Statement in Cooperation With the North Carolina Department of Transportation for Improvements to the US 17 and Market Street (US 17 Business) Corridor in Northern New Hanover and Southern...

78 FR 59082 - Privacy Act of 1974; Department of Transportation, Federal Motor Carrier Safety Administration...

Science.gov (United States)

2013-09-25

..., [email protected] . For privacy issues please contact: Claire W. Barrett, Departmental Chief... DEPARTMENT OF TRANSPORTATION Office of the Secretary [Docket No. FMCSA-2013-0306] Privacy Act of... Administration (FMCSA), DOT. ACTION: Notice to amend a system of records. SUMMARY: In accordance with the Privacy...

Statistical implications in Monte Carlo depletions - 051

International Nuclear Information System (INIS)

Zhiwen, Xu; Rhodes, J.; Smith, K.

2010-01-01

As a result of steady advances of computer power, continuous-energy Monte Carlo depletion analysis is attracting considerable attention for reactor burnup calculations. The typical Monte Carlo analysis is set up as a combination of a Monte Carlo neutron transport solver and a fuel burnup solver. Note that the burnup solver is a deterministic module. The statistical errors in Monte Carlo solutions are introduced into nuclide number densities and propagated along fuel burnup. This paper is towards the understanding of the statistical implications in Monte Carlo depletions, including both statistical bias and statistical variations in depleted fuel number densities. The deterministic Studsvik lattice physics code, CASMO-5, is modified to model the Monte Carlo depletion. The statistical bias in depleted number densities is found to be negligible compared to its statistical variations, which, in turn, demonstrates the correctness of the Monte Carlo depletion method. Meanwhile, the statistical variation in number densities generally increases with burnup. Several possible ways of reducing the statistical errors are discussed: 1) to increase the number of individual Monte Carlo histories; 2) to increase the number of time steps; 3) to run additional independent Monte Carlo depletion cases. Finally, a new Monte Carlo depletion methodology, called the batch depletion method, is proposed, which consists of performing a set of independent Monte Carlo depletions and is thus capable of estimating the overall statistical errors including both the local statistical error and the propagated statistical error. (authors)

77 FR 52018 - Oxy Midstream Strategic Development, LLC, Magellan Midstream Partners, L.P.; Notice of Petition...

Science.gov (United States)

2012-08-28

... Strategic Development, LLC, Magellan Midstream Partners, L.P.; Notice of Petition for Declaratory Order Take... will transport crude oil from the Permian Basin, which is sourced in West Texas and New Mexico, to the... available for review in the Commission's Public Reference Room in Washington, DC. There is an eSubscription...

Probability density function shape sensitivity in the statistical modeling of turbulent particle dispersion

Science.gov (United States)

Litchford, Ron J.; Jeng, San-Mou

1992-01-01

The performance of a recently introduced statistical transport model for turbulent particle dispersion is studied here for rigid particles injected into a round turbulent jet. Both uniform and isosceles triangle pdfs are used. The statistical sensitivity to parcel pdf shape is demonstrated.

Electrical engineering research support for FDOT Traffic Statistics Office

Science.gov (United States)

2010-03-01

The aim of this project was to provide electrical engineering support for the telemetered traffic monitoring sites (TTMSs) operated by the Statistics Office of the Florida Department of Transportation. This project was a continuation of project BD-54...

Scaling in public transport networks

Directory of Open Access Journals (Sweden)

C. von Ferber

2005-01-01

Full Text Available We analyse the statistical properties of public transport networks. These networks are defined by a set of public transport routes (bus lines and the stations serviced by these. For larger networks these appear to possess a scale-free structure, as it is demonstrated e.g. by the Zipf law distribution of the number of routes servicing a given station or for the distribution of the number of stations which can be visited from a chosen one without changing the means of transport. Moreover, a rather particular feature of the public transport network is that many routes service common subsets of stations. We discuss the possibility of new scaling laws that govern intrinsic properties of such subsets.

77 FR 18305 - Agency Information Collection; Activity Under OMB Review; Report of Passengers Denied Confirmed...

Science.gov (United States)

2012-03-27

... Confirmed Space--BTS Form 251 AGENCY: Research & Innovative Technology Administration (RITA), Bureau of Transportation Statistics (BTS), DOT. ACTION: Notice. SUMMARY: In compliance with the Paperwork Reduction Act of... BTS collecting reports on the number of passengers holding confirmed reservations that voluntarily or...

Semi-Poisson statistics in quantum chaos.

Science.gov (United States)

García-García, Antonio M; Wang, Jiao

2006-03-01

We investigate the quantum properties of a nonrandom Hamiltonian with a steplike singularity. It is shown that the eigenfunctions are multifractals and, in a certain range of parameters, the level statistics is described exactly by semi-Poisson statistics (SP) typical of pseudointegrable systems. It is also shown that our results are universal, namely, they depend exclusively on the presence of the steplike singularity and are not modified by smooth perturbations of the potential or the addition of a magnetic flux. Although the quantum properties of our system are similar to those of a disordered conductor at the Anderson transition, we report important quantitative differences in both the level statistics and the multifractal dimensions controlling the transition. Finally, the study of quantum transport properties suggests that the classical singularity induces quantum anomalous diffusion. We discuss how these findings may be experimentally corroborated by using ultracold atoms techniques.

75 FR 81708 - Notice of Decision To Issue Buy American Waivers for Foreign Object Debris (FOD) Detection Equipment

Science.gov (United States)

2010-12-28

... issuing any Buy American Waivers to foreign manufacturers, if in the future these foreign companies begin... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Notice of Decision To Issue Buy... that it was considering issuing waivers to Buy American requirements of 49 USC 50101 to foreign...

77 FR 76303 - Notice of Availability of Producer Price Index (PPI) Data Users Survey

Science.gov (United States)

2012-12-27

...) Data Users Survey AGENCY: Bureau of Labor Statistics, Labor. ACTION: Notice of availability of survey... Index (PPI) data users. The survey is necessary to: Identify PPI data users, see how they use our data... conducted a survey of PPI data users in late 1976 through early 1977. Since that time, numerous new time...

Statistical analysis of passenger-crowding in bus transport network of Harbin

Science.gov (United States)

Hu, Baoyu; Feng, Shumin; Li, Jinyang; Zhao, Hu

2018-01-01

Passenger flow data is indispensable but rare in the study of public transport networks. In this study, we focus on the passenger-crowding characteristics of the bus transport network of Harbin (BTN-H) based on passenger flow investigation. The three frequency histograms for all the uplinks and downlinks in Harbin are presented, including passengers on the bus at each section, crowding coefficients, and position parameters of crowded sections. The differences in crowding position are analyzed on each route. The distributions of degree and crowding degree (in directed space L) follow an exponential law. The new finding indicates that there are many stations with few crowded sections and a few stations with many crowded sections. The distributions of path length and crowded length (in directed space P) are presented based on the minimum transfer times, and it is found that they can be fitted by a composite Gaussian function and a Gaussian function, respectively. The stations and paths can be divided into three crowd levels. We conclude that BTN-H is crowded from a network-based perspective.

2008 public transportation fact book

Science.gov (United States)

2008-06-01

This Public Transportation Fact Book presents statistics describing the entire United States transit industry for 1995 : through 2006 with additional detail and overview presentations for 2006. Also included are definitions of reported data : items.

2010 public transportation fact book

Science.gov (United States)

2010-04-01

The Public Transportation Fact Book, published annually, contains national aggregate statistical data covering all aspects of the transit industry in the United States and Canada. Two appendices, also available, provide additional in-depth informatio...

75 FR 41514 - Notice of Availability of the Draft Environmental Impact Statement for the Proposed North Steens...

Science.gov (United States)

2010-07-16

...) Public services and transportation; (7) Recreation and tourism; (8) Social and economic effects; and (9... and any other public involvement activities at least 15 days in advance through public notices, media... the media, mailings, and the BLM Web site. Public meetings were held in Burns, Bend, Frenchglen, and...

A ''new'' approach to the quantitative statistical dynamics of plasma turbulence: The optimum theory of rigorous bounds on steady-state transport

International Nuclear Information System (INIS)

Krommes, J.A.; Kim, Chang-Bae

1990-06-01

The fundamental problem in the theory of turbulent transport is to find the flux Γ of a quantity such as heat. Methods based on statistical closures are mired in conceptual controversies and practical difficulties. However, it is possible to bound Γ by employing constraints derived rigorously from the equations of motion. Brief reviews of the general theory and its application to passive advection are given. Then, a detailed application is made to anomalous resistivity generated by self-consistent turbulence in a reversed-field pinch. A nonlinear variational principle for an upper bound on the turbulence electromotive force for fixed current is formulated from the magnetohydrodynamic equations in cylindrical geometry. Numerical solution of a case constrained solely by energy balance leads to a reasonable bound and nonlinear eigenfunctions that share intriguing features with experimental data: the dominant mode numbers appear to be correct, and field reversal is predicted at reasonable values of the pinch parameter. Although open questions remain upon considering all bounding calculations to date one can conclude, remarkably, that global energy balance constrains transport sufficiently so that bounds derived therefrom are not unreasonable and that bounding calculations are feasible even for involved practical problems. The potential of the method has hardly been tapped; it provides a fertile area for future research. 29 refs

A ''new'' approach to the quantitative statistical dynamics of plasma turbulence: The optimum theory of rigorous bounds on steady-state transport

International Nuclear Information System (INIS)

Krommes, J.A.; Kim, C.

1990-01-01

The fundamental problem in the theory of turbulent transport is to find the flux Γ of a quantity such as heat. Methods based on statistical closures are mired in conceptual controversies and practical difficulties. However, it is possible to bound Γ by employing constraints derived rigorously from the equations of motion. Brief reviews of the general theory and its application to passive advection are given. Then, a detailed application is made to anomalous resistivity generated by self-consistent turbulence in a reversed-field pinch. A nonlinear variational principle for an upper bound on the turbulent electromotive force for fixed current is formulated from the magnetohydrodynamic equations in cylindrical geometry. Numerical solution of a case constrained solely by energy balance leads to a reasonable bound and nonlinear eigenfunctions that share intriguing features with experimental data: The dominant mode numbers appear to be correct, and field reversal is predicted at reasonable values of the pinch parameter. Although open questions remain, upon considering all bounding calculations to date it can be concluded, remarkably, that global energy balance constrains transport sufficiently so that bounds derived therefrom are not unreasonable and that bounding calculations are feasible even for involved practical problems. The potential of the method has hardly been tapped; it provides a fertile area for future research

Statistical analysis of internal transport barriers in JET

Energy Technology Data Exchange (ETDEWEB)

Maget, P [Association Euratom-CEA, Cadarache, F-13108 St Paul-lez-Durance (France); Esposito, B [Associazione Euratom-ENEA sulla Fusione, C.R. Frascati, Frascati (Italy); Joffrin, E [Association Euratom-CEA, Cadarache, F-13108 St Paul-lez-Durance (France); Hawkes, N [Euratom-UKAEA Fusion Association, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Mazon, D [Association Euratom-CEA, Cadarache, F-13108 St Paul-lez-Durance (France); Baranov, Y [Euratom-UKAEA Fusion Association, Culham Science Centre, Abingdon, Oxon OX14 3DB (United Kingdom); Fourment, C [Association Euratom-CEA, Cadarache, F-13108 St Paul-lez-Durance (France); Hoang, G T [Association Euratom-CEA, Cadarache, F-13108 St Paul-lez-Durance (France)

2003-08-01

The potential role of magnetic shear, rational safety factor surfaces and shearing rate on the confinement is investigated on the basis of a database analysis of JET internal transport barriers (ITBs). The ITB is quantified using the JET ITB criterion (Tresset G et al 2002 Nucl. Fusion 42 520). The relation between the shearing rate and the magnetic shear, already established for positive magnetic shear barrier (Tala T J J et al 2001 Plasma Phys. Control. Fusion 43 507), is investigated at low and negative magnetic shear, where the threshold in shearing rate is found to be lower than for positive magnetic shear barriers. Defining the ITB from the departure from profile stiffness is found to be consistent with the database results, and the critical gradient length is found to be minimum at low magnetic shear. Finally, ITBs are found to be localized in the vicinity of integer safety factor surfaces in positive magnetic shear plasmas, whereas no correlation is found with integer values when the barrier is localized in negative magnetic shear regions.

Improvement of Statistical Decisions under Parametric Uncertainty

Science.gov (United States)

Nechval, Nicholas A.; Nechval, Konstantin N.; Purgailis, Maris; Berzins, Gundars; Rozevskis, Uldis

2011-10-01

A large number of problems in production planning and scheduling, location, transportation, finance, and engineering design require that decisions be made in the presence of uncertainty. Decision-making under uncertainty is a central problem in statistical inference, and has been formally studied in virtually all approaches to inference. The aim of the present paper is to show how the invariant embedding technique, the idea of which belongs to the authors, may be employed in the particular case of finding the improved statistical decisions under parametric uncertainty. This technique represents a simple and computationally attractive statistical method based on the constructive use of the invariance principle in mathematical statistics. Unlike the Bayesian approach, an invariant embedding technique is independent of the choice of priors. It allows one to eliminate unknown parameters from the problem and to find the best invariant decision rule, which has smaller risk than any of the well-known decision rules. To illustrate the proposed technique, application examples are given.

78 FR 53190 - Pipeline Safety: Notice to Operators of Hazardous Liquid and Natural Gas Pipelines of a Recall on...

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2013-08-28

... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No. PHMSA-2013-0185] Pipeline Safety: Notice to Operators of Hazardous Liquid and Natural Gas Pipelines of a Recall on Leak Repair Clamps Due to Defective Seal AGENCY: Pipeline and Hazardous Materials Safety...

Turbulent transport in low-beta plasmas

DEFF Research Database (Denmark)

Nielsen, A.H.; Pécseli, H.L.; Juul Rasmussen, J.

1996-01-01

Low-frequency electrostatic fluctuations are studied experimentally in a low-P plasma, with particular attention to their importance for the anomalous plasma transport across magnetic field lines. The presence of large coherent structures in a turbulent background at the edge of the plasma column...... is demonstrated by a statistical analysis. The importance of these structures for the turbulent transport is investigated. The study is extended by a multichannel conditional analysis to illustrate detailed properties and parameter dependences of the turbulent transport. (C) 1996 American Institute of Physics....

Features of statistical dynamics in a finite system

International Nuclear Information System (INIS)

Yan, Shiwei; Sakata, Fumihiko; Zhuo Yizhong

2002-01-01

We study features of statistical dynamics in a finite Hamilton system composed of a relevant one degree of freedom coupled to an irrelevant multidegree of freedom system through a weak interaction. Special attention is paid on how the statistical dynamics changes depending on the number of degrees of freedom in the irrelevant system. It is found that the macrolevel statistical aspects are strongly related to an appearance of the microlevel chaotic motion, and a dissipation of the relevant motion is realized passing through three distinct stages: dephasing, statistical relaxation, and equilibrium regimes. It is clarified that the dynamical description and the conventional transport approach provide us with almost the same macrolevel and microlevel mechanisms only for the system with a very large number of irrelevant degrees of freedom. It is also shown that the statistical relaxation in the finite system is an anomalous diffusion and the fluctuation effects have a finite correlation time

Sustainable Transportation Systems Research Group: Ongoing and Past Activities

OpenAIRE

Gkritza, Konstantina "Nadia"; Hurtado, Davis Chacon; Gkartzonikas, Christos; Ke, Yue; Losada, Lisa L

2017-01-01

This presentation describes the ongoing and past activities of the Sustainable Transportation Systems Research (STSR) group at Purdue University (https://engineering.purdue.edu/STSRG). The STSR group aims to achieve green, safe, efficient, and equitable transportation systems by studying and modeling transportation externalities, using state of the art statistical, econometric, and economic analysis tools.

On nonequilibrium many-body systems. 1: The nonequilibrium statistical operator method

International Nuclear Information System (INIS)

Algarte, A.C.S.; Vasconcellos, A.R.; Luzzi, R.; Sampaio, A.J.C.

1985-01-01

The theoretical aspects involved in the treatment of many-body systems strongly departed from equilibrium are discussed. The nonequilibrium statistical operator (NSO) method is considered in detail. Using Jaynes' maximum entropy formalism complemented with an ad hoc hypothesis a nonequilibrium statistical operator is obtained. This approach introduces irreversibility from the outset and we recover statistical operators like those of Green-Mori and Zubarev as particular cases. The connection with Generalized Thermodynamics and the construction of nonlinear transport equations are briefly described. (Author) [pt

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2012-07-09

... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics..., State agriculture representatives, and agriculture-related business and marketing experts. Members serve... annually. All meetings are open to the public. Committee members are reimbursed for official travel...

76 FR 37191 - Notice of Competition for University Transportation Centers (UTC) Program Grants

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2011-06-24

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Application of multivariate statistical techniques in microbial ecology.

Science.gov (United States)

Paliy, O; Shankar, V

2016-03-01

Recent advances in high-throughput methods of molecular analyses have led to an explosion of studies generating large-scale ecological data sets. In particular, noticeable effect has been attained in the field of microbial ecology, where new experimental approaches provided in-depth assessments of the composition, functions and dynamic changes of complex microbial communities. Because even a single high-throughput experiment produces large amount of data, powerful statistical techniques of multivariate analysis are well suited to analyse and interpret these data sets. Many different multivariate techniques are available, and often it is not clear which method should be applied to a particular data set. In this review, we describe and compare the most widely used multivariate statistical techniques including exploratory, interpretive and discriminatory procedures. We consider several important limitations and assumptions of these methods, and we present examples of how these approaches have been utilized in recent studies to provide insight into the ecology of the microbial world. Finally, we offer suggestions for the selection of appropriate methods based on the research question and data set structure. © 2016 John Wiley & Sons Ltd.

Radioactive materials transport experience

International Nuclear Information System (INIS)

Langhaar, J.W.

1976-01-01

This paper presents a brief review of the kinds of packaging suitable for different types of waste, the roles of highway and rail transport, restrictions imposed by political entities and carriers, and safety. The U. S. accident record is described, with some statistics given

Dynamical interplay between fluctuations, electric fields and transport in fusion plasmas

International Nuclear Information System (INIS)

Hidalgo, C.; Pedrosa, M.A.; Goncalves, B.

2003-01-01

A view of recent experimental results and progress in the characterization of the statistical properties of electrostatic turbulence in magnetically confined devices is given. An empirical similarity in the scaling properties of the probability distribution function (PDF) of turbulent transport has been observed in the plasma edge region in fusion plasmas. The investigation of the dynamical interplay between fluctuation in gradients, turbulent transport and radial electric fields has shows that these parameters are strongly coupled both in tokamak and stellarator plasmas. The bursty behaviour of turbulent transport is linked with a departure from the most probable radial gradient. The dynamical relation between fluctuations in gradients and transport is strongly affected by the presence of sheared poloidal flows which organized themselves near marginal stability. These results emphasize the importance of the statistical description of transport processes in fusion plasmas as an alternative approach to the traditional way to characterize transport based on the computation of effective transport coefficients. (author)

75 FR 34972 - Notice of Invitation for Nominations to the Advisory Committee on Agriculture Statistics

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2010-06-21

... Nominations to the Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics... agriculture-related business and marketing experts. Members serve staggered 2-year terms, with terms for half.... Committee members are reimbursed for official travel expenses only. Send questions, comments, and requests...

Transport Services Market of North-East Asia: Trends and Prospects

Directory of Open Access Journals (Sweden)

Anna Borisovna Bardal

2016-03-01

Full Text Available The paper considers changes of directions and scale of traffic flows generated by the NEA countries during the period from 1990 to 2013. Using the international statistics data (volume and structure of NEA trade flows within and outside the region the author analyzes the main tendencies of NEA foreign trade as it’s the basis of international freight and passenger traffic. The study also gives the dynamics of transport systems of the NEA countries. With the help of the national statistics data the author focuses on the transformation of transport systems of the NEA «Big Three»: Japan, Republic of Korea and China. For these three countries the article examines the key formation stages of transport systems, analyzes the structure changes in transport modes of freight and passenger traffic, dynamics of the transport infrastructure elements (density of ground networks and GDP cargo consumption. The paper shows stimulating and restricting conditions to integration of national transport systems of the NEA countries, in particular, institutional and technological factors prevailing in the regional transport market

78 FR 43272 - Agency Information Collection; Activity Under OMB Review; Report of Passengers Denied Confirmed...

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2013-07-19

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2011-01-27

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2010-04-26

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Application of Statistical Potential Techniques to Runaway Transport Studies

International Nuclear Information System (INIS)

Eguilior, S.; Castejon, F.; Parrondo, J. M.

2001-01-01

A method is presented for computing runaway production rate based on techniques of noise-activated escape in a potential is presented in this work. A generalised potential in 2D momentum space is obtained from the deterministic or drift terms of Langevin equations. The diffusive or stochastic terms that arise directly from the stochastic nature of collisions, play the role of the noise that activates barrier crossings. The runaway electron source is given by the escape rate in such a potential which is obtained from an Arrenius-like relation. Runaway electrons are those skip the potential barrier due to the effect of stochastic collisions. In terms of computation time, this method allows one to quickly obtain the source term for a runway electron transport code.(Author) 11 refs

76 FR 30422 - Notice of Intent To Rule on Request To Release Airport Property at the Helena Regional Airport...

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2011-05-25

... To Release Airport Property at the Helena Regional Airport, Helena, Montana AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of Request to Release Airport Property... Airport (HLN) under the provisions of Section 125 of the Wendell H. Ford Aviation Investment Reform Act...

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2011-04-04

... To Release Airport Property at the Helena Regional Airport, Helena, MT AGENCY: Federal Aviation Administration (FAA), Department of Transportation (DOT). ACTION: Notice of request to release airport property... Airport (HLN) under the provisions of Section 125 of the Wendell H. Ford Aviation Investment Reform Act...

Methods for testing transport models

International Nuclear Information System (INIS)

Singer, C.; Cox, D.

1991-01-01

Substantial progress has been made over the past year on six aspects of the work supported by this grant. As a result, we have in hand for the first time a fairly complete set of transport models and improved statistical methods for testing them against large databases. We also have initial results of such tests. These results indicate that careful application of presently available transport theories can reasonably well produce a remarkably wide variety of tokamak data

76 FR 41263 - Notice of Intent To Award Affordable Care Act (ACA) Funding, EH10-1004

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2011-07-13

... $125,000.00 in ACA funding will be awarded to the grantee for network expansion and enhancement... Intent To Award Affordable Care Act (ACA) Funding, EH10-1004 Notice of Intent to award Affordable Care Act (ACA) funding to National Association for Public Health Statistics and Information Systems...

Legislative developments in radioactive materials transportation, September 1993--June 1994

International Nuclear Information System (INIS)

Worthley, J.A.; Reed, J.B.; Cummins, J.

1994-07-01

This is the eighth report prepared by the National Conference of State Legislatures (NCSL) on developments in radioactive materials transportation. It updates information contained in the September 1993 report on Legislative Developments in Radioactive Materials Transportation and describes activities for the period September 1, 1993--June 30, 1994. NCSL currently is updating an on-line data base that contains abstracts of federal, state and local laws and regulations relating to the transportation of radioactive materials. The data base will be operated by NCSL under a cooperative agreement with the Department of Energy's (DOE) Office of Civilian Radioactive Waste Management. Availability of on-line capability is anticipated by the end of August 1994. Users approved by DOE and NCSL will have access to the data base. This report contains the current status of legislation introduced in the 1993 and 1994 state legislative sessions, not previously reviewed in past reports. Bills that address nuclear materials transportation and the broader area of hazardous materials transportation are grouped by state according to their status--enacted, pending or failed. In addition, bills that deal with emergency preparedness are described. (General nuclear waste legislation with no transportation element is no longer tracked.) Also included are Federal Register notices and changes in federal regulations pertinent to radioactive waste and hazardous materials transportation

78 FR 25339 - Notice of Funding Availability for the Tribal Transportation Program Safety Funds; and Request...

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2013-04-30

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2010-05-19

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From medium heterogeneity to flow and transport: A time-domain random walk approach

Science.gov (United States)

Hakoun, V.; Comolli, A.; Dentz, M.

2017-12-01