21–40 von 1,583 Ergebnissen
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    Validity of police-reported alcohol involvement in fatal motor carrier crashes in the United States between 1982 and 2005

    McCarthy, Melissa L. / Sheng, Peilin / Baker, Susan P. et al. | Elsevier | 2009
    to strengthen their strategies to increase chemical testing of all drivers involved in fatal crashes. ...

    Validation Studies of Fully Implicit, Parallel Finite Element Simulations of Laminar Hypersonic Flows

    Kirk, Benjamin S. / Carey, Graham F. | AIAA | 2010
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Validation of Pulse-Detonation Operation in Low-Ambient-Pressure Environment

    Matsuoka, Ken / Takagi, Shunsuke / Kasahara, Jiro et al. | AIAA | 2017
    cycle in a vacuum environment without a purging material, a liquid-purge method proposed by Matsuoka et al. (“Development of a Liquid-Purge ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Vacuum Recovery of Polyimide Films Damaged with High Energy Electron Radiation

    Plis, Elena A. / Engelhart, Daniel P. / Murray, Vanessa G. et al. | Springer Verlag | 2022

    Ground- and space-based optical observations of space objects rely on knowledge about how spacecraft

     ...

    Utilizing Nano Silica to Reduce Calcium Oxychloride Formation in Cementitious Materials

    Westbrook, Mallory A. / Ghantous, Rita M. / Weiss, W. Jason et al. | Transportation Research Record | 2022

    This paper examines the use of two nano silica (NS) materials as an additive that can reduce the susceptibility of concrete to deicing

     ...

    Utilization and Loss of Available Energy for Chemical Rockets in Atmospheric Flight

    Abbas, Mohammad / Riggins, David W. / Watson, Michael D. | AIAA | 2021
    chemical rocket operating within the atmosphere are described. The relative contributions of the thermochemical availability and the kinetic energy ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Rocket Propulsion , Principles of Flight

    Utilisation of waste plastic in bituminous mix for improved performance of roads

    Jafar, Jalal J. | Springer Verlag | 2016
    bonding between the plastic surface and the bitumen. This work reports on the use of plastic waste and chemical additives in order to improve the ...
    Verlag: Korean Society of Civil Engineers , Seoul
    Schlagwörter: chemical additives

    Using Suction and Dielectric Measurements as Performance Indicators for Aggregate Base Materials

    Scullion, Tom / Saarenketo, Timo | Transportation Research Record | 1997

    A simple laboratory test for evaluating unstabilized granular base material is introduced. The test consists of monitoring the capillary

     ...

    Using Polyacrylamide Grouts for Permeability Control in Sand

    Khedr, Safwan A. / Ahmed, Mohamed Salah | Transportation Research Record | 1996

    Chemical grouting of permeable soils with highly concentrated low-molecular-weight polymeric solutions greatly reduces the permeability

     ...

    USE OF UNMANNED AERIAL VEHICLES FOR WATER SAMPLING IN HARD-TO-REACH WATER RESERVOIRS

    Freier Zugriff
    Marek MARCISZ / Rafał MORGA / Eryk REMIORZ et al. | DOAJ | 2022
    for the collection of water samples intended for physico-chemical tests, from hard-to-reach surface reservoirs, following the provisions of ...
    Verlag: Silesian University of Technology

    Use of the Iron Chloride Type of Lewis Acid Catalyst in High Reclaimed Asphalt Pavement Content Asphalt Mixtures

    Elnaml, Ibrahim / Liu, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2023

    The use of reclaimed asphalt pavement (RAP) as a partial replacement for virgin aggregates and asphalt binders has received considerable

     ...

    Use of Tank Bottom Sludge to Construct and Upgrade Unpaved Roads

    Taha, Ramzi / Hassan, Hossam / Al-Rawas, Amer et al. | Transportation Research Record | 2007

    Tank bottoms are the liquids and residue, such as heavy hydrocarbons, solids, sands, and emulsions, that collect at the bottom of the

     ...

    Use of Regional Transportation Planning Tool for Modeling Emergency Evacuation: Case Study of Northern New Jersey

    Ozbay, Kaan / Yazici, M. Anil / Iyer, Shrisan et al. | Transportation Research Record | 2012

    Evacuation modeling and analysis are concerned primarily with identifying the types of traffic movements associated with a disaster

     ...

    Use of Real-Time Dust Monitoring and Surface Condition to Evaluate Success of Unpaved Road Treatments

    Kunz, Bethany K. / Green, Nicholas S. / Albers, Janice L. et al. | Transportation Research Record | 2018
    of real-time dust monitoring and objective road condition evaluations to assess the success of two chemical treatments for a period of 19 ...

    Use of Random Forest to Predict Intermediate Temperature SCB Jc Parameter of Long-Term Aged Asphalt Mixtures

    Ma, Ye / Liu, Jun / Mohammad, Louay N. et al. | Transportation Research Record | 2023
    (LTA) asphalt specimens from volumetric properties of plant-produced asphalt mixtures, and rheological and chemical properties of unaged ...

    Use of Mahua oil for rejuvenation of the aged binder through laboratory investigations

    Freier Zugriff
    Sujit Kumar Pradhan / Umesh Chandra Sahoo | DOAJ | 2022
    (biological name: Madhuca Longifolia) as a potential rejuvenator through rheological, chemical, and thermal characterization of the rejuvenated RAP ...

    Use of emulsion for warm mix asphalt

    Freier Zugriff
    Mahabir Panda / Madan Mohan Padhi / Jyoti Prakash Giri | DOAJ | 2017
    . The organic and chemical additives are normally very costly and still involve certain amount of environmental issues. These factors motivated ...

    Use of Calorimetry to Measure Ice-Melting Capacity

    Nilssen, Kine / Klein-Paste, Alex / Wåhlin, Johan et al. | Transportation Research Record | 2017

    The ability to melt snow and ice is an important feature of any deicing chemical or product. This ability is called the “melting

     ...

    Use of Ash in Low-Volume Road Construction in South Africa

    Heath, Andrew / Theyse, Hechter / Lea, Jeremy | Transportation Research Record | 1999

    Sasol Chemical Industries produces large quantities of coarse clinker and fly ash as a by-product of the coal gasification process at

     ...

    Use of Ash in Hot Dense Mixtures

    Alternative to Reduce Environmental Liabilities
    Serrano-Guzmán, Maria Fernanda / Pérez-Ruiz, Diego Dario / Vanegas, Norma Cristina Solarte | Transportation Research Record | 2015
    disposal costs. An experimental study was undertaken to investigate the use of these ashes as a replacement for mineral filler in hot-mix asphalt ...