Results 1 to 10 of about 7,147 (316)

LHC Power Distribution [PDF]

open access: yes, 1999
The power distribution for the LHC machine and its experiments will be realised making extensive use of the existing infrastructure for the LEP. The overall power requirement is approximately the same, about 125 MW.
Pedersen, J
core  

Evaluating transient behaviour of large‐scale photovoltaic systems during lightning events using enhanced finite difference time domain method with variable cell size approach

open access: yesHigh Voltage
Photovoltaic (PV) arrays are usually installed in open areas; hence, they are vulnerable to lightning strikes that can result in cell degradation, complete damage, service disruption, and increased maintenance costs.
Ibrahim Hetita   +7 more
doaj   +1 more source

The impacts of direct lightning bolt on the Ngo-Brazzaville line in Congo [PDF]

open access: yes, 2016
The importance of line Ngo-Brazzaville (220 kV, 207 km) requires operators to avoid cuts that can increase the risk of instability. We see it is quite rare that a storm that occurs in areas crossed by this line will not cause triggering.
GOMBA, R. (Rodolphe)   +1 more
core  

Earth System Governance:

open access: yesSustentabilidade em Debate, 2013
YOUNG, Oran R. Institutional Dynamics: Emergent Patterns in International Environmental Governance. Cambridge (Massachusets, USA): The MIT Press, 2010. Earth System Governance Series. 225p. (Paperback; alkaline paper). ISBN 978-0-262-51440-8.
openaire   +1 more source

British Geological Survey Annual Science Review 2012-13 [PDF]

open access: yes, 2013
The British Geological Survey (BGS) is part of the Natural Environment Research Council and is its principal supplier of national capability in geoscience.

core  

Control of the MKQA tuning and aperture kickers of the LHC [PDF]

open access: yes, 2009
The large hadron collider (LHC) at CERN has been equipped with four fast pulsed kicker magnets in RA43 situated at point 4 which are part of the measurement system for the tune and the dynamic aperture of the LHC beam (Beam 1 and Beam 2).
Barlow, R A   +4 more
core  

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