Results 81 to 90 of about 4,106,944 (201)

Analysis and Prospect of Hydrogen Energy Application in the Field of Rail Transit

Chengshi guidao jiaotong yanjiu
Objective Hydrogen energy becomes one of the solutions for energy transition in rail transit due to its characteristics such as abundant reserves, ecological friendliness, and efficient transition.
DONG Kan, LIU Weizhi, LIU Bing, MA Yingtao, YANG Ning, CHEN Jianan   +5 more
doaj   +1 more source

THE STUDY OF BRAKE EFFECTIVENESS HOPPER SYSTEM WITH SEPARATE BRAKING TRUCKS

Nauka ta progres transportu, 2009
The results of tests of the hopper brake systems for the pellets having typical system and separate braking per each bogie are presented. It is shown that the brake system with separate braking has several advantages as compared to the typical one.
O. Je. Nishhenko, A. V. Hrechko, S. V. Kukin, D. I. Jesjkov   +3 more
doaj  

Fundamental Diagrams of 1D-Traffic Flow by Optimal Control Models [PDF]

, 2010
Traffic on a circular road is described by dynamic programming equations associated to optimal control problems. By solving the equations analytically, we derive the relation between the average car density and the average car flow, known as the ...
Farhi, Nadir
core  

Modelling the Choice of Car Parks in Urban Areas and Managing the Demand for Parking. [PDF]

, 2008
Car parks are an essential piece of infrastructure associated with the road networks, yet commonly available traffic assignment models do not to explicitly integrate them into the modelling process. This research attempts to integrate the choice of car
Balijepalli, N.C., May, A.D., Shepherd, S.P.   +2 more
core  

STUDY ON THE DISTRIBUTION OF BRAKE FORCES OF PADS PRESSING ON THE FREIGHT CAR WHEELS

Nauka ta progres transportu, 2007
Results of research of distribution of pressure forces of the brake blocks on wheels during braking in dependance on arrangement of the wheel pair on a freight car are presented. Statistical characteristics of values of the pressure forces for loaded and
Yu. Ya. Vodiannikov, M. I. Yalanskyi, K. L. Zhykhartsev   +2 more
doaj  

THE STUDY OF BRAKE SYSTEMS OF PASSENGER CARS MODEL 61-779 AND THEIR MODIFICATIONS PRODUCED BY OPEN JOINT STOCK COMPANY KRJUKIV CAR BUILDING PLANT

Nauka ta progres transportu, 2007
The results of research of brake system for the model 61-779 of a passenger car manufactured by JSC «KVBZ» for the period from 2001 to 2006 are presented.
Yu. Ya. Vodiannikov, M. I. Yalanskyi, A. I. Shvedov   +2 more
doaj  

Health care workers' knowledge of current child protection legislation and child discipline practices [PDF]

, 2010
Ainscow, Babbie, Baginsky, Cawson, Children are Unbeatable! Alliance, Darling, Donnellan, Flaherty, Gershoff, Hastings, Howard, Johnson, Keys, McCormick, McKenzie, Newson, Phillips, Roberts, Rowland, Scott, Sege, Stewart-Brown, Waterston, Webster-Stratton, Webster-Stratton, Welsh Assembly Government, Yarwood   +26 more
core   +1 more source

Consultants' cars [PDF]

BMJ, 1977
openaire   +2 more sources

The role of neglect in child fatality and serious injury [PDF]

, 2014
Blair, Blair, Brandon, Brandon, Brandon, Brandon, Brandon, Brandon, Cicchetti, Crittenden, Daniel, Department for Children, Schools and Families, Devaney, Finkelhor, Gilbert, Laming, McLean, Meadows, Munro, National Institute for Health and Clinical Excellence, Office for Standards in Education, Children's Services and Skills, Palusci, Reading, Rees, Sidebotham, Sidebotham, Super, Victorian Child Death Review Committee, Willinger, Wood   +29 more
core   +1 more source

CEREBROSPINAL FLUID BIOMARKERS, BRAIN STRUCTURAL AND COGNITIVE PERFORMANCES BETWEEN NORMOTENSIVE AND HYPERTENSIVE CONTROLLED, UNCONTROLLED AND UNTREATED 70-YEAR-OLD ADULTS

Cerebral Circulation - Cognition and Behavior
Atef Badji, Joana Pereira, Sara Shams, Johan Skoog, Anna Marseglia, Konstantinos Poulakis, lina Ryden, Kaj Blennow, Henrik Zetterberg, Silke Kern, Anna Wahlund, Lars-Olof Wahlund, Hélène Girouard, Ingmar Skoog, Eric Westman   +14 more
doaj   +1 more source