Results 221 to 230 of about 59,084 (261)

Extension of Generator Lifetime by Winding Renewal

Conference Record of the 2006 IEEE International Symposium on Electrical Insulation, 2006
Two hydro generators were chosen to renew the stator winding. The motivation of this investment was an expertise about the condition of the generators. Beside technical diagnosis the operational dates and maintenance history was taken into account as well as the age of these generators.
C. Sumereder, R. Woschitz, M. Muhr, H. Egger, M. Marketz   +4 more
openaire   +1 more source

A New Extension of Chen Distribution with Applications to Lifetime Data

Communications in Mathematics and Statistics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tarvirdizade, Bahman, Ahmadpour, Mohammad   +1 more
openaire   +1 more source

Role of Motor Vehicle Lifetime Extension in Climate Change Policy

Environmental Science & Technology, 2011
Vehicle replacement schemes such as the "cash for clunkers" program in the U.S. and the "scrappage scheme" in the UK have featured prominently in the economic stimulation packages initiated by many governments to cope with the global economic crisis. While these schemes were designed as economic instruments to support the vehicle production industry ...
Shigemi, Kagawa, Keisuke, Nansai, Yasushi, Kondo, Klaus, Hubacek, Sangwon, Suh, Jan, Minx, Yuki, Kudoh, Tomohiro, Tasaki, Shinichiro, Nakamura   +8 more
openaire   +2 more sources

Lifetime extension of XeCl and KrCl lasers with additives

Applied Physics Letters, 1980
The stabilization and extension of operation of XeCl (308 nm) and KrCl (222 nm) excimer lasers by the addition of very low concentrations of hydrogen gas is described. Lifetime extension of a sealed-off XeCl laser operating at 8 W and 150 Hz is reported, with more than three million shots to half power. Spectroscopic analysis of the laser gas indicates
T. J. McKee, D. J. James, W. S. Nip, R. W. Weeks, C. Willis   +4 more
openaire   +1 more source

Extension of the WSN lifetime through controlled mobility

2010 Seventh International Conference on Wireless On-demand Network Systems and Services (WONS), 2010
Mobility in WSNs can impact the overall network performances. The controlled mobility offers the possibility of relocating sensing resources to areas with more intensive activity and/or decreased sensor density. This paper presents a novel algorithm for sensor nodes relocation that achieves longer sensor network lifetime.
Daniel Denkovski, Aleksandra Mateska, Liljana Gavrilovska   +2 more
openaire   +1 more source

Lifetime Extension of Bleached Holograms

Applied Optics, 1971
F P, Laming, S L, Levine, G, Sincerbox
openaire   +2 more sources

Extension of laser lifetime

The Physics Teacher, 1976
Donald E. Shaw, F. J. Wunderlich, M. J. Hones   +2 more
openaire   +1 more source

Reactor pressure vessel embrittlement of NPP borssele: Design lifetime and lifetime extension

Nuclear Engineering and Design, 2007
Embrittlement of the reactor pressure vessel of the Borssele nuclear power plant has been investigated taking account of the design lifetime of 40 years and considering 20 years subsequent lifetime extension. The paper presents the current licensing status based on considerations of material test data and of US nuclear regulatory standards ...
openaire   +1 more source

Measuring product lifetime extension potential by increasing the expected product lifetime: Methodology and case study

Business Strategy and the Environment, 2023
Daisuke Nishijima, Masahiro Oguchi
exaly  

Extension of Iridium Crucible Lifetime

Journal of The Electrochemical Society, 1963
R. S. Horwath, C. Whiteley
openaire   +1 more source