Matrix Heat Exchanger is having wide spread applications in cryogenics and aerospace, where high effectiveness and compactness is essential.This brands of ely can be achieved by providing high thermal conductive plates and low thermal conductive spacers alternately.These perforated plate matrix heat exchangers have near to 100% efficiency due to lo
Context: White lesions in the oral cavity may be benign, pre-malignant or malignant.There are no signs and symptoms which can reliably predict whether a leukoplakia will undergo malignant change or not.Many systemic conditions appear initially in the oral cavity and prompt diagnosis and management can help in minimizing disease progression and orga
In this article, the electronic and optical properties of bulk TiC and its narrow nanowires were investigated using Quantum-Espresso/PWSCF computational package in the framework of density functional theory.According to the results, this compound showed a metallic behavior in the bulk structure, but the small diameters of the nanowires against the
A revision of the 45 species of the pantropical genus Xylopia in Tropical Africa includes descriptions of six new species and a new section of the genus.The fruits and seeds of Xylopia show specializations that promote vertebrate dispersal, primarily by hornbills and monkeys.Over half of the African species have an Area of Occupancy (AOO) less than