Results 221 to 230 of about 1,420,588 (250)
Some of the next articles are maybe not open access.

A methodology for correlating the quality of the pantograph-catenary contact with the harmonic content of the current collected. A case of multiple current collection [Una metodologia per correlare la qualità del contatto pantografo-catenaria al contenuto armonico della corrente captata. Il caso della captazione multipla]

2010
È noto che quando la catenaria di alimentazione è meccanicamente perturbata si possono sviluppare archi elettrici al contatto catenaria-pantografo. La variazione della tensione di alimentazione dovuta alla caduta di tensione ai morsetti dell’arco produce armoniche di corrente che possono disturbare i circuiti di binario degli impianti di segnalamento.
BUCCA, GIUSEPPE   +4 more
openaire   +1 more source

Design of testing system based on the quality of pantograph current collection on railway vehicle

WIT Transactions on Engineering Sciences, 2014
S.F. Zhang   +3 more
openaire   +1 more source

Older adult participation in cancer clinical trials: A systematic review of barriers and interventions

Ca-A Cancer Journal for Clinicians, 2021
Mina S Sedrak   +2 more
exaly  

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce   +2 more
exaly  

Outdoor air pollution and cancer: An overview of the current evidence and public health recommendations

Ca-A Cancer Journal for Clinicians, 2020
Michelle C Turner   +2 more
exaly  

Cancer statistics in China, 2015

Ca-A Cancer Journal for Clinicians, 2016
Rongshou Zheng   +2 more
exaly  

Issues with implementing a high‐quality lung cancer screening program

Ca-A Cancer Journal for Clinicians, 2014
James L Mulshine
exaly  

Soft‐tissue sarcoma in adults: An update on the current state of histiotype‐specific management in an era of personalized medicine

Ca-A Cancer Journal for Clinicians, 2020
Adriana C Gamboa   +2 more
exaly  

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