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Extreme Networks:7年磨一剑

现为Extreme Networks(美国极进网络公司)中国/香港区总经理的李中元,在以太网的发展道路上做出了杰出的贡献。他曾经亲自领导了千兆和万兆以太网国际联盟,现在仍奔波于中、美及其它亚太地区国家之间。好不容易,我们在Extreme北京办事处盈科中心“堵”住了他。$$ 新技术:超越未来的连接$$ 1996年Extreme创业美国硅谷,那时候的网络还远不如今天发达,而Extreme凭借其“以太网无处不在”的理念,致力于当时还没有发展起来的以太网领域,迅速将以太网发展起来,被评为硅谷发展最快企业奖。$$ 以太网的发展一日千里,当年李中元领导的千兆和万兆以太网联盟,也随着新技术标准的推出而成为历史。新技术的研发和竞争日益显露出来,一直追求新技术的李中元认为,将来的网络趋向更加稳定和更快的速度,而这些与新技术是分不开的。 Extreme屡获大奖的BlackDiamond6800系列交换机,曾经经过许多权威机构...  (本文共2页) 阅读全文>>

《Theoretical & Applied Mechanics Letters》2017年05期
Theoretical & Applied Mechanics Letters

Analysis of the pressure at a vertical barrier due to extreme wave run-up over variable bathymetry

The existence of extreme waves is an important problem tovarious fields and has deservedly received considerable attention,in particular on the open ocean where there are many documentedcases which have caused loss of life as well as severe damage toinfrastructure(see,for example,O’Brien et al.[1]and referencesmentioned within).As such,in the engineering of both coastaland marine infrastructure,one is provided an int...  (本文共7页) 阅读全文>>

《Acta Oceanologica Sinica》2018年09期
Acta Oceanologica Sinica

Numerical modelling of nonlinear extreme waves in presence of wind

?Chinese Society for Oceanography and Springer-Verlag Gmb H Germany,part of Springer Nature 20181 IntroductionUnder actual ocean conditions,strong nonlinear extremewaves,which are identified by their exceptionally large height,steep shape,asymmetric wave form,and unpredictability,canpose a serious threat to ships and offshore structures.Currently,there is no consensus on a unique definition for extreme waveevents.One...  (本文共9页) 阅读全文>>

《Journal of Mountain Science》2016年12期
Journal of Mountain Science

Temporal and spatial variations in extreme temperatures in the Qilian Mountains-Hexi Corridor over the period 1960-2013

InthavandecothediufrosbeePac200Grithetemwar(LiudayandnighChiwintemwhetemtroductionThe effectsve increasedd have hadonomic develnumber ofurnal tempert days haven observed icific region,2;Tank andffiths et a1.2mean liperatures hm extremeu et al.2006ys has decread the numbhts has largeina(Zhou anntertime andmperature evereas in somperature evenof extreme munder a glod adverse eopment arouwarmer nigrature rangeve decreas...  (本文共13页) 阅读全文>>

《Research in Astronomy and Astrophysics》2017年08期
Research in Astronomy and Astrophysics

Cosmological neutrino simulations at extreme scale

1 INTRODUCTIONThe standard model of particle physics predicts the existence of three neutrino flavors:electron,muon and tau.These flavors exist as superpositions of three mass eigenstates,with the generic prediction of the standard model claiming each eigenstate has identically zeromass.However,various extensions of the standard model exist for which the mass eigenstates can be non-zero(Lesgourgues&Pastor 2006).In th...  (本文共12页) 阅读全文>>

《Beijing Review》2017年01期
Beijing Review

Lessons From A Bound Past

In this age of extreme body alteration,the history of bound-feet womenserves as an invaluable warningThe Footbinding Culture Museum in Wuzhen,east China’s Zhejiang ProvinceWhen Wei Caibao was 10,she was forced recognized as equals and priority was given children.The dimly lit entrance and the rugto undergo terrible pain and mutilation to education that the ban was enforced in ged walls have a somber look to them.Smal...  (本文共2页) 阅读全文>>