نتایج جستجو برای: compatible ring

تعداد نتایج: 176726  

Journal: :iranian journal of science and technology (sciences) 2012
a. ersoy

the concept of fuzzy soft γ-ring is introduced; and some properties of fuzzy soft γ-rings are given. then the definitions of fuzzy soft γ-ideals are proposed and some of their theories are considered.

Journal: :نظریه تقریب و کاربرد های آن 0
sh rezaei department of mathematic, islamic azad university, aligudarz branch, aligudarz, lorestan, iran.

in this paper we formulate and prove some xed and common xed pointtheorems for self-mappings de ned on complete lower transversal functionalprobabilistic spaces.

Journal: :Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment 2014
Liang Cai Xiaochun Lai Zengming Shen Chin-Tu Chen Ling-Jian Meng

In this paper, we will report the development of an ultrahigh resolution MR-compatible SPECT system that can be operated inside a pre-existing clinical MR scanner for simultaneous dual-modality imaging of small animals. This system is constructed with 40 small-pixel CdTe detector modules assembled in a fully stationary ring SPECT geometry. We have experimentally demonstrated that this system is...

2013
Koji Nakajima Takahide Kaneko Takayuki Aizu Hajime Nakano Yasushi Matsuzaki Daisuke Sawamura

A variety of pathologic variants of cutaneous squamous cell carcinoma (SCC) has been reported, and the signet-ring variant of cutaneous SCC is extremely uncommon. We reported an 83-year-old man with signet-ring SCC arising on the back of the finger. As far as we know, only 4 cases have been described in detail, and one dermatopathologic report focused on the presence of signet-ring cells briefl...

2007
E. J. Bunce S. W. H. Cowley I. I. Alexeev C. S. Arridge M. K. Dougherty J. D. Nichols C. T. Russell

[1] We have examined residual magnetic field vectors observed in Saturn’s magnetosphere during the first 2 years of the Cassini mission and have fit them to a simple axisymmetric model of the ring current in the middle magnetosphere. We then examine the variations of the ring current parameters with size of the magnetosphere. In addition, we obtain secondary parameters, including the value of t...

2017
F. Bloisi L. Vicari S. Martellucci J. Quartieri P. Cavaliere

2014 After some numerical experience, we developed a technique allowing the fast computation of an integral appearing in the mathematical study of the diffraction rings produced by the self phase modulation of a Gaussian laser beam through a non linear thin film. The results obtained by means of a simple microcomputer (IBM-PC) are shown to may be used for the deduction of the non linearity prop...

Journal: :International Mathematics Research Notices 2021

Abstract Fix an odd prime $p$. The results in this paper are modeled after work of Hesselholt and Hesselholt–Madsen on the $p$-typical absolute de Rham–Witt complex mixed characteristic. We have two primary results. 1st result is exact sequence that describes kernel restriction map over $A$, where $A$ ring integers algebraic extension $\textbf{Q}_p$ or a $p$-torsion-free perfectoid ring. 2nd de...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان 1371

the effect of the presence of perforations on he stresses of a plate is a problem which is of great interest in structural design and in the mathemattical theory of elasticity. among the many hole patterns that are likely to require consideration is the ring of equally spaced circular holes. the present worke investigates stress & strain analysis of a thin isotropic circular plate containing a ...

Journal: :Optics express 2012
William S Fegadolli German Vargas Xuan Wang Felipe Valini Luis A M Barea José E B Oliveira Newton Frateschi Axel Scherer Vilson R Almeida Roberto R Panepucci

A proof-of-concept for a new and entirely CMOS compatible thermo-optic reconfigurable switch based on a coupled ring resonator structure is experimentally demonstrated in this paper. Preliminary results show that a single optical device is capable of combining several functionalities, such as tunable filtering, non-blocking switching and reconfigurability, in a single device with compact footpr...

Journal: :Angewandte Chemie 2013
Daniel W Paley Danielle F Sedbrook John Decatur Felix R Fischer Michael L Steigerwald Colin Nuckolls

Alcohol is the answer! An inactive, air-stable, dimeric molybdenum alkylidyne complex is activated toward ring-opening alkyne metathesis polymerization (ROAMP) by the addition of methanol. The ROAMP is compatible with water and phenol-containing substrates and with the in situ photochemical generation of alkyne monomers from cyclopropenones.

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