Sperm separation plays a critical role in assisted reproductive technology.Based on migration, density gradient centrifugation and filtration, a properly selected sperm could help in increasing assisted reproductive outcomes in teratozoospermia (TZs).The current study aimed to assess the prognostic value of four sperm selection techniques: density
The article presents results of social, psychological and clinical aspects of suicidal behaviour of alcohol addicts and drug addicts with incomplete suicide attempts, admitted to the Department of crisis states and psychosomatic disorders, Sklifosovsky Research Institute of Ambulance Service from November 2014 to June 2015.The majority of addicts (
This paper presents a switch-less direct-detection Dicke receiver for millimeter-wave imaging applications.A configurable dual-path low-noise amplifier (CDP-LNA) Front Loader Door Catch with negative transformer feedback and inductive positive feedback is proposed to remove lossy switches in traditional Dicke receivers.Under a 1.8-V supply voltage,
Ground-penetrating radar and crosshole radar are applied in an underground marble mine for fault detection and to test if different geological bodies can be distinguished.Boreholes are often drilled in advance of mining Display Frame to clarify the locations of ore bodies and gangues.Here, such boreholes were used for crosshole investigations to su