The importance of penetration and perforation in to targets in both military and civilian applications has made it the subject of many investigations.But the bulk of these investigations was experimental rather than analytical or numerical because of complexity of the governing equations.Hence most of the existing models are either mathematically r

Sliding tactile perception is a basic function for human beings to determine the mechanical properties of object surfaces and recognize materials.Imitating this process, this paper proposes a novel finger-shaped tactile sensor based on a thin piezoelectric polyvinylidene fluoride (PVDF) film for surface texture measurement.A parallelogram mechanism

Abstract Background Vasoepididymal anomalies are not rare among children with cryptorchidism.They may affect fertility following swings orchiopexy.Herein, we describe the cases of abnormalities of the vas deferens and epididymis in children undergoing orchidopexy for cryptorchidism.Data were collected retrospectively from six centers providing care

Optical sensors are a class of devices that enable the identification Faber High-Light RAD BRS WH MATT A91 Matt White 91cm 110.0456.206 cooker hood and/or quantification of analyte molecules across multiple fields and disciplines such as environmental protection, medical diagnosis, security, food technology, biotechnology, and animal welfare.Nanopo