The integration of large-scale wind and photovoltaic power into modern power grids leads to an imbalance between the supply and demand for resources of the system, where this threatens the safety and stable operation of the grid.The traditional mode of grid dispatch and the capability of regulation of conventional thermal power units cannot satisfy

Flower tea is widely loved as a drink, especially for the beautiful and rich flowers of the orchid family, and the drying method for different flowers is also unique.GC-MS is widely used to study volatile substances to determine the quality of flower teas.The findings show that the freeze-drying method can retain the original aroma and flavor of Bl

In order to reduce the large informal sector, the Colombian government has cut payroll taxes on two occasions in two years, with the Acts of Formalization and Employment Generation, and Tax Reform.In the first case the Act was estimated to Bongs generate 500.000 new formal jobs and in the second one between 400.000 and a million.This paper contextu

This study aimed to follow the time-course pathogenesis of EHV-9 abortion in early and Suspension System late trimesters.Twenty-seven pregnant hamster dams were divided into three groups: (G1) control, (G2) EHV-9-inoculated on the 5th day (early trimester), and (G3) EHV-9-inoculated on the 10th day of gestation (late trimester).Dams were sacrificed

Abstract Stent graft-induced new entry tear (SINE) is a serious complication in aortic dissection patients caused by the stent-graft itself after thoracic endovascular aortic repair (TEVAR).The stability of SINE is a key Suspension System indicator for the need and timing of reinterventions.This study aimed to understand the role of hemodynamics in