Exam proctoring is a hectic task i.e., the monitoring of students’ activities becomes difficult for supervisors in the examination rooms.It is a costly approach that requires much labor.Also, it is a difficult task for supervisors to keep an eye on all students at a time.Automatic exam activities recognition is therefore necessitating and a
B-cell activation plays a Brass Flare T-Union crucial part in the immune system and is initiated via interaction between the B cell receptor (BCR) and specific antigens.In recent years with the help of modern imaging techniques, it was found that the cortical actin cytoskeleton changes dramatically during B-cell activation.In this review, we discus
Greases have a variety of advantages when special operating conditions apply for gear lubrication, Swaddles e.g.improved properties against continuous (or slow speed) wear.Often, gears with different surface hardness are combined, in order to reduce costs during manufacturing and heat treatment.However, this has detrimental effect on the wear lifet
Abstract Biting to obtain attached benthic prey characterizes a large number of fish species on coral reefs, and is a feeding mode that contributes to important ecosystem functions.We use high-speed video to reveal Formula 1 box the mechanisms used by a surgeonfish, Acanthurus leucosternon, to detach algae.After gripping algae in its jaws, the spec
Tarps Herein, A new differential magnetic-field probe with parasitic elements is presented.The proposed probe has two pairs of shorted differential loops as parasitic elements, which could enhance the detection sensitivity owing to the increased detection area.The proposed probe comprises a U-shaped loop with two outputs as the driven element, two