Electrolysis in Stricture.

Meatal Stricture Following Neonatal Circumcision

Introduction  Circumcision is the most widely practised surgical procedure in the world. One sixth of the male popuiation have a ritual circumcision. The procedure was formerly exclusively per­formed by lay practitioners, jewish rabbis and barbers with physicians playing no role in the performance and it was a purely religious rite up to the late 19th Century.  Abraham apparently first advoca...

Electrolysis-based diaphragm actuators.

This work presents a new electrolysis-based microelectromechanical systems (MEMS) diaphragm actuator. Electrolysis is a technique for converting electrical energy to pneumatic energy. Theoretically electrolysis can achieve a strain of 136 000% and is capable of generating a pressure above 200 MPa. Electrolysis actuators require modest electrical power and produce minimal heat. Due to the large ...

Electrolysis m Underground Structures

Advances in urethral stricture management

Urethral stricture/stenosis is a narrowing of the urethral lumen. These conditions greatly impact the health and quality of life of patients. Management of urethral strictures/stenosis is complex and requires careful evaluation. The treatment options for urethral stricture vary in their success rates. Urethral dilation and internal urethrotomy are the most commonly performed procedures but carr...

Transient nanobubbles in short-time electrolysis.

Water electrolysis in a microsystem is observed and analyzed on a short-time scale of ∼10 μs. The very unusual properties of the process are stressed. An extremely high current density is observed because the process is not limited by the diffusion of electroactive species. The high current is accompanied by a high relative supersaturation, S > 1000, that results in homogeneous nucleation of bu...