نتایج جستجو برای: brick elements

تعداد نتایج: 280956  

2005
Sam Malek

Scheduler Fifo Scheduler Abstract Scaffold Brick Architecture Component Connector Event

Journal: :Discrete Mathematics 2010
Bill Jackson Tibor Jordán

For each rational number q ≥ 1, we describe two partitions of the vertex set of a graph G, called the q-brick partition and the q-superbrick partition. The special cases when q = 1 are the partitions given by the connected components and the 2-edge-connected components of G, respectively. We obtain structural results on these partitions and describe their relationship to the principal partition...

2010
K. D. Glover J. C. Rudd R. N. Devkota G. A. Hareland

K.D. Glover, R.G. Hall, L.E. Osborne, J.A. Ingemansen, and J.R. Rickertsen, Plant Science Dep., South Dakota State Univ., Brookings, SD 57007; J.C. Rudd and R.N. Devkota, Agricultural Research and Extension Center, West Amarillo, TX 79106; Y. Jin, USDA-ARS and Dep. of Plant Pathology, Univ. of Minnesota, St. Paul, MN 55108; D.D. Baltensperger, Dep. of Soil and Crop Sciences, Texas A&M Univ., Co...

2008
Jiri Brozovsky Jiri Zach

Burnt bricks lined with mortar were among the materials used in the construction of historical load-bearing structures. The need to know the strength characteristics of masonry material arises during repairs of historical structures and their subsequent static securing. These can be investigated either by sampling a masonry specimen, or the employment of non-destructive testing methods. With de...

Journal: :iranian journal of public health 0
q cheng w wang h wang w ang z zhao

background: heavy metal pollution in the sediment of the yellow river draws wide attention in the recent years. the yellow river wetland nature reserve of zhengzhou is one of the major wetlands of the river and located at the beginning of the lower reach. in this article, we aimed to investigate the degree and the sources of the metal pollution in the reserve. methods: metals as cu, pb, cr, cd ...

2017
Stanisław Fic Andrzej Szewczak Danuta Barnat-Hunek Grzegorz Łagód

The article presents a proposal of a model of fatigue destruction of hydrophobised ceramic brick, i.e., a basic masonry material. The brick surface was hydrophobised with two inorganic polymers: a nanopolymer preparation based on dialkyl siloxanes (series 1-5) and an aqueous silicon solution (series 6-10). Nanosilica was added to the polymers to enhance the stability of the film formed on the b...

Journal: :J. Comb. Theory, Ser. B 2007
Serguei Norine Robin Thomas

A brick is a 3-connected graph such that the graph obtained from it by deleting any two distinct vertices has a perfect matching. Bricks are building blocks of the matching decomposition procedure of Kotzig, Lovasz and Plummer, and therefore many matching-related problems can be reduced to bricks. We prove, roughly, that every brick other than the Petersen graph can be generated from a “matchin...

2010
Fernanda Andreola Luisa Barbieri

In this work was investigated the feasibility to use Waste Electrical and Electronic Equipment (WEEE) glasses in construction sector as secondary raw material. WEEE glasses were used in different percentages as a function of the product obtained: 30-40wt% for glaze formulations, about 40wt% for glass-ceramics and 5wt% in brick bodies. The laboratory and industrial scale up results demonstrated ...

Journal: :Discrete Applied Mathematics 1991
Ömer Egecioglu Jeffrey B. Remmel

Egecioglu, ii. and J.B. Remmel, Brick tabloids and the connection matrices between bases of symmetric functions, Discrete Applied Mathematics 34 (1991) 107-120. Let H, denote the space of symmetric functions, homogeneous of degree n. In this paper we introduce a new set of combinatorial objects called I-brick tabloids and its variants, which we use *to give combinatorial interpretations of the ...

Journal: :Graphics and visual computing 2021

This article describes a volumetric approach for procedural shape modeling and new Procedural Shape Modeling Language (PSML) that facilitates the specification of these models. PSML provides programmers ability to describe shapes in terms their 3D elements where each element may be semantic group objects, e.g., brick wall, or an indivisible object, individual brick. this manner creation models ...

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