Abstract The presence of defects, such as pores, in materials processed using additive manufacturing represents a challenge during the manufacturing of many engineering components.Recently, ultrasonic vibration-assisted (UV-A) directed energy deposition (DED) has been shown to reduce porosity, promote grain refinement, and enhance mechanical perfor
The text will present arguments raised by the supporters of two different positions regarding the manner of taking into account the expiry of the limitation period, namely those that are supposed to speak in favor of taking this circumstance by the courts ex officio, and those which prevail to take it into account only in the event of raising the p
AIM: To detect the expression of B cell receptor signaling pathway (BCRSP) in lacrimal gland benign lymphoepithelial lesions (LGBLEL).METHODS: Gene microarray was used to compare whole-genome expression in lacrimal gland tissues from LGBLEL patients to tissues from orbital cavernous hemangioma (control tissues).Expression of BCRSP was confirmed by
Pastures are the basis of bovine feeding in Brazil.However, productivity levels are much lower than what could be reached Coffee Table with adoption of appropriate management of pasture areas.Numerous factors contribute for these results, especially the low availability of nutrients.A review of the literature shows, in the last decades, the large v
The study on terahertz radiators will not only boost the development of theoretical research, but also raise severe challenges to solid-state electronics and circuit technology.In the present paper, the transmission characteristics of microstrip-slot Western spurs coupling structures are primarily studied in 1-3THz band.Based on the single-layer di