This research investigated how university teacher-mothers with young children balance their professional and maternal roles.Using narrative analysis and thematic inquiry, the research investigated the challenge, coping mechanisms, and institutional support mechanisms required by five purposively chosen teacher-mothers from various campuses of a sta
A new X-band retrodirective realistic-vibrators antenna based on superheterodyne mixer and phase conjugating technology is proposed for inter-satellite data transmission in this paper.The novel phase conjugating circuit, utilizing the reciprocity of the passive mixers, achieves high RF-IF and LO-IF isolations, high communication link gain, and a ve
In this paper, a reaching law-based adaptive fixed-time terminal sliding mode control law, which is used for coupled spacecraft tracking maneuver in the presence of large inertia parametric uncertainties and external disturbances, is proposed.The coupled 6-DOF kinematics and dynamics for spacecraft motion are modeled on Lie group SE(3).The relative
Mucociliary clearance is one of the major lines of defense of the human respiratory system.The mucus layer coating the airways is constantly moved along and SHOES out of the lung by the activity of motile cilia, expelling at the same time particles trapped in it.The efficiency of the cilia motion can experimentally be assessed by measuring the velo
realistic-vibrators Evaporation of thin liquid films inside reentrant cavities occurs in several boiling processes where enhanced surfaces are utilized.In this work, evaporation from a single reentrant cavity with an additional thin channel is studied.The channel allows the backflow of liquid from the pool into the cavity during bubble growth.Direc