We report the optimization of tunable nanosecond cascaded optical parametric oscillators (COPOs) based on monolithic tandem lithium niobate superlattices.The nonlinear crystal is designed with a uniform grating section for the Valerian optical parametric oscillation process and a linearly chirped grating section for the different frequency generati
Atopic dermatitis (AD) is a common, recurrent, chronic inflammatory skin disease that is a cause of considerable economic and social burden.Its prevalence varies substantially among different countries with an incidence rate proclaimed to reach up to 20% of children in developed countries and continues to escalate in developing nations.This increas
This paper aims to describe the construction and operation of a respiration chamber of the head-box type for methane (CH4) measurements in bovines.The system consists of (1) a head box with a stainless steel frame and acrylic walls, floor, and ceiling; (2) a stainless steel feeder; (3) an automatic drinking water bowl; (4) a hood made from reinforc
In conditions full of uncertainty, the organization must have the right efforts and strategies to defend itself, by keeping up with the times that are always happening.Indonesian National Police (Polri) as one of the organizations that has an important role in carrying out an orderly and orderly life.The Polri must be able to follow and adapt to te