Based on the velocities of waves near the surface in concrete, the propagation path and travel time of different waves were calculated, and the influence of crack on these waves was analyzed.Some theoretical conclusions were verified by FEM.The ultrasonic waves were received by array transducers and the velocities of different waves were calculated
In recent times female Nigerian filmmakers have integrated an array of counter interventionist measures in their movies in a bid to undercut patriarchy’s narrative primacy.This study investigates feminist responses to toxic masculinity in critical and commercially acclaimed Nigerian films, revealing how three female Nigerian directors Wooden Doll
Extracellular matrix (ECM) remodeling is required for many physiological and pathological processes.Metalloproteinases (MMPs) are endopeptidases which are able to degrade different components of the ECM and nucleus matrix and to cleave numerous non-ECM proteins.Among pathological processes, MMPs are Art Print involved in adipose tissue expansion, l
This study done to investigate the role of H.influenzae and other bacterial types which cause chronic tonsillitis in children below six years of age , (120) clinical samples were collected , Included (60) samples from surface tonsiles and (60) samples from core tonsils, In the period from December 2014 to April 2015 attending Azadi teaching hospita
The predominant material used to construct honey bee colonies in the U.S.is wood.Though honey bee hive components are simple in design, they are subjected to many extreme management techniques water bottle that cause wear and tear, ultimately shortening the life of the equipment.This article discusses how to protect colony woodenware, Dabs particul