نتایج جستجو برای: tan interlayer
تعداد نتایج: 15052 فیلتر نتایج به سال:
The papers [11], [13], [1], [15], [2], [8], [9], [16], [5], [12], [10], [4], [6], [7], and [14] provide the notation and terminology for this paper. In this paper x denotes a real number and Z denotes an open subset of R. One can prove the following propositions: (1) Suppose Z ⊆ dom((the function tan) ·(the function cot)). Then (i) (the function tan) ·(the function cot) is differentiable on Z, ...
The graphene interlayer spacing in pure graphite is known to have a minimum value of dmin=0.3354 nm, while defective graphites typically have larger interlayer spacings. Using x-ray diffraction, we find that the graphene interlayer spacing in multi-walled carbon nanofibers heat treated above 2800 K is distinctly smaller than dmin. To explain this unusual observation, we investigate the structur...
We propose a transient interlayer compression in two-dimensional compound materials by using an intense IR laser resonant with the out-of-plane optical phonon mode (A(2u) mode). As a test case, we studied bilayer hexagonal boron nitride (h-BN), which is one of the compound layered materials. Excited state molecular dynamics calculations using time-dependent density functional theory show an 11....
The formation and morphological evolution of germanides formed in a ternary Ni/Ta-interlayer/Ge system were examined by ex situ and in situ annealing experiments. The Ni germanide film formed in the Ni/Ta-interlayer/Ge system maintained continuity up to 550°C, whereas agglomeration of the Ni germanide occurred in the Ni/Ge system without Ta-interlayer. Through microstructural and chemical analy...
The study focuses on the critical interlayer thickness for averting pore formation during transient liquid phase (TLP) bonding in the Cu–Sn system. Such pores are a consequence of the growth and subsequent contact of Cu6Sn5 intermetallic grains on the two surfaces to be bonded, prior to the formation of the transient liquid phase. A criterion for the critical interlayer thickness is developed, ...
In this paper, numerical and empirical investigations of the effect of AISI 347 stainless steel interlayer on the microstructure, mechanical properties and fracture mode of AISI 321 stainless steel resistance spot welds have been conducted. For this purpose, two types of joints, the first free from inter layer and the second contains interlayer with 0.05 mm thickness as well as difference curre...
The naive Bayesian classifier is a simple and effective classification method, which assumes a Bayesian network in which each attribute has the class label as its only one parent. But this assumption is not obviously hold in many real world domains. Tree-Augmented Naive Bayes (TAN) is a state-of-the-art extension of the naive Bayes, which can express partial dependence relations among attribute...
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