Abstract To promote the actual investment of solid electric heat storage heating devices, three different and release materials are used to simulate analyze release. The results show that “magnesia brick has best capacity in 10 hours”. In terms average temperature performance, silica is best, standard deviation reaches maximum value at 8 h, which 75.13 k. It less than 99.70 k for magnesia 114.9...

An increasing interest in the preservation of historic structures has produced a need for new methods for reinforcing curved masonry structures, such as arches and vaults. These structures are generally very ancient, have geometries and materials which are poorly defined and have been exposed to long-term historical movements and actions. Consequently, they are often in need of repair or reinfo...

This paper presents the buzzing issue of green brick technology with the promises to protect the environment against the multidimensional damage done by traditional brick system. Bangladesh now facing a flourish in real estate sector that stimulates the brick industry too, but the very traditional brick making system destroys the diminishing forest of this country intensifying the emission of c...

Little [12] showed that, in a certain sense, the only minimal non-Pfaffian bipartite matching covered graph is the brace K3,3. Using a stronger notion of minimality than the one used by Little, we show that every minimal nonPfaffian brick G contains two disjoint odd cycles C1 and C2 such that the subgraph G − V (C1 ∪ C2) has a perfect matching. This implies that the only minimal non-Pfaffian so...

In this work we solve a special case of the problem of building an n-dimensional parallelepiped using a given set of n-dimensional parallelepipeds. Consider the identity x = xHx 1L Hx 2L + 3 xHx 1L + x. For sufficiently large x, we associate with x3 a cube with edges of size x, with x Hx 1L Hx 2L a parallelepiped with edges x, x 1, x 2, with 3 x Hx 1L three parallelepipeds of edges x, x 1, 1, a...