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92.243  Articles
1 of 9.225 pages  |  10  records  |  more records»
Concrete is a brittle material with high compressive strength, low tensile strength and poor toughness, where cracks of different degrees and different forms can be developed, which compromises the durability and the lifetime of concrete structures. The c... see more

In Brazil, the characterization of solid wood for structural design must be carried out according to the recommendations of the ABNT NBR 7190:1997 standards. Studies about alternatives to improve reliability to test methods are always relevant. Thus, the ... see more

Goni merupakan hasil olahan dari serat alam yang pemanfaatan goni masih sebatas untuk mengemas hasil pertanian atau industri. Goni memiliki karakteristik yang kuat dan memiliki potensi untuk dikembangkan lebih lanjut menjadi produk yang bernilai lebih, sa... see more

The aim of this study was to determine the modulus of elasticity (MOE) in static bending using two different calculation methods, a simple one based on Brazilian standard ABNT NBR 14810 (ABNT, 2006), and an alternative one, based on the Least Squares Meth... see more

In this paper we present a technological study of leaf-like arrow points recovered in an open-air site from the 3th millennium B.C., named El Tossal de La Munda (Vistabella del Maestrazgo, Castellón). It is located at the central east of Spain, in the sou... see more

In this paper we present a technological study of leaf-like arrow points recovered in an open-air site from the 3th millennium B.C., named El Tossal de La Munda (Vistabella del Maestrazgo, Castellón). It is located at the central east of Spain, in the sou... see more

In this note we prove the existence of an open interval ]?', ?"[ for each ? of which a Neumann boundary value problem involving the p-Laplacian and depending on ? admits at least three solutions. The result is based on a recent three critical points theor... see more

The main purpose of this work is to use the Chelyshkov-collocation method for the solution of three- dimensional Fredholm integral equations. The method is based on the approximate solution in terms of Chelyshkov polynomials with unknown coefficients. Thi... see more

The article’s primary aim is to discuss the function of turning points and continuity within historiography. That a historical narrative, produced at a certain time and place, influence the way the historian shapes and develops the argument is problematiz... see more

1 of 9.225 pages  |  10  records  |  more records»