نتایج جستجو برای: trapezoid graphs

تعداد نتایج: 98272  

2009
Chaoyan Wang

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Journal: :international journal of occupational hygiene 0
ali karimi department of occupational health, school of public health, tehran university of medical sciences samira eslamizad food safety research center, shahid-beheshti university of medical sciences, tehran, iran maryam mostafaee department of occupational health, school of public health, tehran university of medical sciences, tehran, iran mehdi malekooti department of occupational health, school of public health, tehran university of medical sciences, tehran, iran mahin haghshenas occupational health, occupational and environmental health administration office, ministry of health, tehran, iran

background : drivers are vulnerable to musculoskeletal and psychological disorders because of substantially harmful agents in this stressful occupation. this study aims to investigate the influence of driver’s physical and psychological health on the risk of road accidents using fuzzy logic approach. methods : two input variables including musculoskeletal disorders (msds) and mental health, alo...

2014
Said Broumi Florentin Smarandache

Multi-attribute decision making (MADM). Play an important role in many applications, due to the efficiency to handle indeterminate and inconsistent information, single valued neutrosophic sets is widely used to model indeterminate information. In this paper, a new MADM method based on neutrosophic trapezoid linguistic weighted arithmetic averaging aggregation SVNTrLWAA operator and neutrosophic...

Journal: :Discrete Mathematics 2010
Diptendu Bhowmick L. Sunil Chandran

An axis parallel d-dimensional box is the Cartesian product R1×R2×· · ·×Rd where each Ri is a closed interval on the real line. The boxicity of a graph G, denoted as box(G), is the minimum integer d such that G can be represented as the intersection graph of a collection of d-dimensional boxes. An axis parallel unit cube in d-dimensional space or a d-cube is defined as the Cartesian product R1 ...

2017
Michel Habib Lalla Mouatadid

We study the maximum induced matching problem on a graph G. Induced matchings correspond to independent sets in L2(G), the square of the line graph of G. The problem is NP-complete on bipartite graphs. In this work, we show that for a number of graph families with forbidden vertex orderings, almost all forbidden patterns on three vertices are preserved when taking the square of the line graph. ...

2003
S. S. DRAGOMIR

X iv :m at h/ 03 05 37 4v 1 [ m at h. N A ] 2 7 M ay 2 00 3 A GENERALISED TRAPEZOID TYPE INEQUALITY FOR CONVEX FUNCTIONS S.S. DRAGOMIR Abstract. A generalised trapezoid inequality for convex functions and applications for quadrature rules are given. A refinement and a counterpart result for the Hermite-Hadamard inequalities are obtained and some inequalities for pdf’s and (HH)−divergence measur...

Journal: :Applied Mathematics and Computation 2007
Jafar Saberi-Nadjafi Mahdi Heidari

One of the methods for solving definite integrals is modified trapezoid method, which is obtained by using Hermit interpolation [J. Stoer, R. Bulirsch, Introduction to Numerical Analysis, Second Edition, Springer-Verlag, 1993]. In this article we intend to make a quadrature method for solving the linear integral equations such as repeated trapezoid and repeated Simpson quadrature by using repea...

2016
Kuan-Ting Liu Shoou-Jinn Chang Sean Wu

GaN ultraviolet photodetector with metal-semiconductor-metal structure is achieved by growing on a periodic trapezoid column-shape patterned sapphire substrate using metalorganic chemical vapor deposition. Under 5-V reverse bias, the photodetector fabricated on such patterned sapphire substrate exhibits a lower dark current, a higher photocurrent, and a 476 % enhancement in the maximum responsi...

2012

The distal row, which is more stable and moves as a unit, consists of the trapezium, the trapezoid, the capitate, and the hamate. The distal row forms a rigid, supportive transverse arch upon which the five metacarpals of the hand are supported. The trapezium articulates with the first metacarpal, the trapezoid with the second, and the capitate with the third one. The capitate and trapezoid are...

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