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19.761  Articles
1 of 1.977 pages  |  10  records  |  more records»
In this paper we review an approach to the dynamics of open quantum systems based of non-Hermitian Hamiltonians. Non-Hermitian Hamiltonians arise naturally when one wish to study a subsystem interacting with a continuum of states. Moreover, quantum subsys... see more

BACKGROUND: High expression of matrix metalloproteinase 9 (MMP9) during vascular injury and inflammation plays an important role in atherosclerotic plaque formation and rupture. In the process of atherosclerosis, oxidized low-density lipoprotein (oxLDL) u... see more

In this paper, a generalised target density function (TDF) is studied for active imaging bysensors such as radar. This is achieved by estimating a new TDF which is called range densityfunction (RDF). It is proposed by utilising of a generalised range-angl... see more

Al or Al alloy Metal Matrix Composites have wide range of applications i.e. aerospace, automobile etc. due to its lightweight, high tensile strength, high wear resistance. This review paper characterized the SiC particulate reinforced Al Metal Matrix Comp... see more

The bone defect due to tooth extraction can be preventively managed by adding powder of bone graft intended for augmentation, which eventually induces the formation of new bones. This wound healing in hard tissue is preceded by the presence of osteoblast,... see more

The high application of Poly(styrene-maleic acid) (PSMA) in an aqueous environment, such as biomedical purposes, makes the interaction between PSMA and water molecules interesting to be investigated. This study evaluated the conformation, the hydrogen bon... see more

The volume density of vehicles is a problem that often occurs in every city, as for the impact of vehicle density is congestion. Classification of vehicle density levels on certain roads is required because there are at least 7 vehicle density level condi... see more

Samples of pristine poly vinyl chloride (PVC) and other samples of the same matrix containing a variable amount of inorganic sodium salt (sodium chloride NaCl) were prepared via simple casting route in a dimethyl sulfoxide (DMSO) solvent were prepared. Pr... see more

Composites are most successful materials used for recent works in the industries. Metal composites possess significantly improved properties including high tensile strength , toughness, hardness, low density and good wear resistance compared to alloys or ... see more

1 of 1.977 pages  |  10  records  |  more records»