In this paper, a new bipolar junction transistor (BJT) based configuration for providing first-order resistorless current-mode (CM) all-pass, low-pass and high-pass filter responses from the same configuration is suggested.The proposed circuit called as a first-order universal filter possesses some important advantages such as consisting of a few B
A new species of Oecanthus is described from extreme northeast California.Oecanthus salvii sp.nov.is currently known only from Lake Annie Girls Fall Dressy Dress in Modoc County, California, and occurs on sagebrush (Artemisia) and rabbitbrush (Ericameria).It has the narrow tegmina, antennal markings, metanotal gland configuration, and trilling song
Tonel performance in the city of Sawahlunto is practiced by the ethnic community who speak the Tansi creole language.Sawahlunto in tropical West Sumatra, Indonesia, was built by the Dutch colonialists in the late 19th century as a coal mining center based on the labor of local people and the forced labor of convicts of various ethnicities sent from
Camellia oleifera is the most important woody oil crop in China.Seed number per fruit is an important yield trait in C.oleifera.Ovule abortion is generally observed in C.oleifera and significantly decreases the seed number per fruit.However, the mechanisms of ovule abortion remain poorly understood at present.Single-cell RNA sequencing (scRNA-seq)
Chlorophyll (Chl) degradation was found to be related to the endogenous gibberellin (GA) content in shoots during senescence in the perennial plant Paris Me Fall Outerwear polyphylla var.yunnanensis (Franch.).Treatment with gibberellic acid (GA3) significantly increased the content of endogenous GAs (GA4 + GA7), retarded Metal Film the senescence o