>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到ciency相关记录24条 . 查询时间(0.125 秒)
Auctions often involve the sale of many related goods: Treasury, spectrum, and electricity auctions are examples. In multi-unit auctions, bids for marginal units may affect payments for inframarginal...
We consider the tradeoff between efficiency and incentives in large double auction environments with weak budget balance. No mechanism simultaneously gives agents perfect incentives to be...
The Breguet range equation indicates that to the first order of approximation range will be maximized by maximizing ML/D, where M is the Mach number and L/D is the lift/drag ratio. Since the dra...
The computational efficiency of non-linear frequency domain methods     Non-linear  Frequency  Harmonic  Balance  Unsteady  Fluid  Dynamics       font style='font-size:12px;'> 2015/7/2
This paper demonstrates efficient solver technologies applied to the non-linear frequency domain (NLFD) method.The basis of the NLFD method is to assume the time period of the solutions oscillat...
The Ball–Berry stomatal conductance model is commonly used in earth system models to simulate biotic regulation of evapotranspiration. However, the dependence of stomatal conductance (gs) on vapor ...
Carbon (C) and nitrogen (N) cycles are coupled in terrestrial ecosystems through multiple processes including photosynthesis, tissue allocation, respiration, N fixation, N uptake, and decompos...
We present a pure photonic approach to overcome the Shockley−Queisser limit. A single material can show different effective bandgap, set by its absorption spectrum, which depends on ...
We analyze theoretically banks choice of organization and leverage in branches or subsidiaries in the presence of economic and Önancial synergies, government bailouts and bankruptcy costs. We com...
High-efficiency hybrid solar cells (HSCs) based on electrospun titanium dioxide (TiO2) nanofibers plus poly(3-hexylthiophene) (P3HT) are fabricated by means of both the pretreatment using tetrahydrofu...
Is R2 a Measure of Market Ine¢ ciency     Measure of Market  Ine¢ ciency       font style='font-size:12px;'> 2014/3/18
This paper provides a critical evaluation of a widely made argument that stock prices in markets with lower return R2 are more e¢ cient. We show that in a standard rational expectations model, retu...
Recently,dened the class of Linear Nash Bargaining Games (LNB) and obtained combinatorial, polynomial time algorithms for several games in this class. also denes two natural subclasses within LNB, UNB...
hin-fi lm silicon solar cells, including hydrogenated amorphous silicon (a-Si:H) single-junction and amorphous/microcrystal line silicon (a-Si:H/ μ c-Si:H) tandem-junction solar cells, are promi...
A metallic slot waveguide, with a dielectric strip embedded within, is investigated for the purpose of enhancing the optics-to-THz conversion efficiency using the difference-frequency generation...
In this paper we de¯ne the notion of normal e±ciency solution. Necessary conditions for normal e±cient solutions of a class of multiob- jective fractional variational problem (MFP) with nonline...
Recently, [8] de ned the class of Linear Nash Bargaining Games (LNB) and obtained combinatorial, polynomial time algorithms for several games in this class. [8] also de nes two natural subclasses with...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...