Abstract To improve the sound quality of hearing devices, equalization filters can be used to achieve acoustic transparency, i.e., listening with the device in the ear is perceptually similar to the open ear.The equalization filter needs to ensure that the superposition of the equalized signal played by guerlain ideal cologne the device and the sig

In recent 20 years, the rapidly development of thermoelectric materials promotes thermoelectric s application in large scale cooling c6 corvette door handle area, i.e.air-conditioner.To provide quiet working environment for the driver of high-speed railway, a kilowatt scale air-conditioner was designed.Firstly, a novel thermoelectric cooler with ma

Trichomonas gallinae is a geographically widespread protozoan parasite of birds.In this study, oropharyngeal swab samples were collected in Hungary and Romania from 99 columbiform birds, including 76 feral pigeons (Columba livia domestica: 42 kept for racing, 32 with urban and two mcclelland reclining sofa with rural habitat), four common wood pige

Sweets with fondant cases make up a significant part of the assortment of sugary confectionery products produced in our country.The solution of "narrow" issues of technology terracotta charger is possible by changing the chemical composition of sweets due to the introduction of powder semifinished products into the formulation.Amaranth meal powder

As a part of creative cultural industry, heritage tourism combines cultural, historical, artistic and scientific values.It includes both spiritual consumption and material consumption.It is not not as lean still a marine shirt only a social and cultural phenomenon, but also an economic phenomenon, upgrading from sightseeing to purchasing goods and