Results 91 to 100 of about 144,627 (328)

Technology Transfer Versus Transformation

open access: yes, 2017
Research defines technology transfer from the viewpoint of business processes and personnel skills (Rogers, Takegami & Yin, 2001). The focus is on action to adapt and embrace an existing technology to gain efficiency (Gilsing et al., 2011).
Aguilar, Ian   +2 more
core   +2 more sources

How to make modal shift from road to rail possible in the European transport market, as aspired to in the EU Transport White Paper 2011 [PDF]

open access: yes, 2016
The total demand for freight transport in Europe has increased significantly in recent decades, but most of it has been handled by road transport. To fulfil the modal shift targets set in the EU White Paper 2011, it will be necessary to double rail’s ...
Islam, Dewan Md Zahurul   +2 more
core   +3 more sources

External Reflection From Two‐Photon Laser‐Printed Micromirrors Enables Photomechanical Actuation at a 90° Incident Angle

open access: yesAdvanced Functional Materials, EarlyView.
Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley   +1 more source

Study on the suppression effect of dynamic vibration absorbers on abnormal vibration of railway vehicle

open access: yesAdvances in Mechanical Engineering
The phenomenon of abnormal axle box vibration in high-speed railway vehicles was analyzed based on measured vertical acceleration data of the axle box at different vehicle speeds.
Can Chen   +5 more
doaj   +1 more source

Omnidirectional Sensory and Motor Volumes in Electric Fish [PDF]

open access: yes, 2007
Active sensing organisms, such as bats, dolphins, and weakly electric fish, generate a 3-D space for active sensation by emitting self-generated energy into the environment.
James B Snyder   +4 more
core   +4 more sources

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

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

open access: yesChengshi 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   +5 more
doaj   +1 more source

Design of embedded automatic control system of underground locomotive

open access: yesGong-kuang zidonghua, 2013
In view of problem of safety of underground locomotive transportation, an embedded automatic control system of underground locomotive was designed. Card reader based on RFID gets position information of the locomotive through non-contact mode and sends ...
GONG Bing-jiang, DOU Wei-wei, CHEN Bin
doaj   +1 more source

Fatigue Reliability Analysis of Motor Hanger for High-Speed Train Based on Bayesian Updating and Subset Simulation

open access: yesAdvances in Materials Science and Engineering, 2020
In order to more accurately analyze the fatigue reliability of motor hanger for high-speed train and reduce the influence of uncertain factors, a Bayesian statistical method is introduced to propose a novel fatigue reliability analysis method based on ...
Yonghua Li   +4 more
doaj   +1 more source

Index of Unions in Volume I, pp. 389-405 [PDF]

open access: yes, 1944
The Catherwood Library and ILR School at Cornell are pleased to again make available an extremely important index of major labor union publications, long out of print. It is Lloyd G. Reynolds and Charles C.
Killingsworth, Charles C   +1 more
core   +1 more source

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