Results 31 to 40 of about 114,365 (163)

TF1. La corderie royale.

open access: yes, 2019
Référence CAA85104674 Intitulé La corderie royale Émission Bonjour la France Dates extrêmes 03/08/85 Niveau de description Pièce Importance matérielle 3min Nom du producteur TF1 Historique de la conservation Le fonds est conservé à l’INA.
fchiffoleau
core  

Influence of internal excitation and boxbody flexibility on the vibration of high-speed train gearboxes

open access: yes机车电传动
During the operation of high-speed trains, the loads on the gearbox are very complex, and cracks often occur in the boxbody. To ensure the service safety of the gearbox body, a dynamic model of high-speed trains with a gear transmission system was ...
YU Hongda   +3 more
doaj  

The Pentatricopeptide Repeat Protein MEF100 Is Required for the Editing of Four Mitochondrial Editing Sites in Arabidopsis. [PDF]

open access: yesCells, 2021
Gutmann B   +4 more
europepmc   +1 more source

TF1. Izieu.

open access: yes, 2019
Référence CAA94045171 Intitulé Izieu Émission 13 heures Dates extrêmes 24/04/94 Niveau de description Pièce Importance matérielle 20s Nom du producteur TF1 Historique de la conservation Le fonds est conservé à l’INA.
fchiffoleau
core  

Research on load inversion of bogie frame based on vibration acceleration

open access: yes机车电传动
It is critical in the implementation of structural health monitoring for rolling stock to acquire load characteristics of vital interfaces such as air suspensions, auxiliary components, axle box springs, and rubber joints during the service life.
GONG Jing   +3 more
doaj  

Summary Record of the First Meeting of the CGIAR Task Force (TF1) on Programmatic Alignment [PDF]

open access: yes, 2004
The CGIAR Task Force on Programmatic Alignment (TF1) held its first meeting on May 27 at GTZ, Eschborn, Germany. Participants were Per Pinstrup-Andersen Co-Chair), Paco Sereme (Co-Chair), Akin Adesina, Ruth Haug, Romano Kiome, Hamid Narjisse, Onesmo ole ...
Sereme, Paco   +3 more
core   +1 more source

Improved detection algorithm for rail profile wear based on line structured light

open access: yes机车电传动
The classical Iterative Closest Point (ICP) registration algorithm is commonly applied to rail profile wear detection systems. However, during the operation of track inspection vehicles, the profile data collected by the rail profile wear detection ...
LIU Zhengfeng, CHEN Jianzheng, LI Wei
doaj  

TF1. Bilan Musée d'Orsay.

open access: yes, 2017
Référence CAA87039928 Intitulé Bilan Musée d’Orsay Dates extrêmes 01/09/1987 Niveau de description pièce Importance matérielle 2 min 10 s Nom du producteur TF1 Historique de la conservation Le fonds est conservé à l’INA.
mjenner
core  

Design and verification of levitation system for superconducting electrodynamic suspension test line

open access: yes机车电传动
Superconducting electrodynamic suspension is a maglev transportation system for high-speed and ultra-high-speed operation. After the design of the coil structure and electromagnetic parameters of the superconducting electrodynamic suspension system is ...
TAN Fuxing   +5 more
doaj  

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