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Background
Surgical sperm retrieval, requiring local anesthetic injection, is the most frequent surgical procedure in male infertility. However, needle phobia is common and may contribute to negative experiences or refusal of procedures employing needle injection.
Objectives
The aim of this study was to compare the acceptability, safety, and efficacy of needle‐free jet anesthetic technique (MadaJet)...
This study presents a novel topology named high voltage-gain boost DC-DC converter with tapped-inductor. The proposed topology provides a high voltage-gain and low input current ripple which are suitable for alternative power sources such as PV and fuel-cell applications. The interleaved control mode can be used to reduce input and output filtering. Moreover, the voltage stress on MOSFETs are clamped,...
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