In the United States, Lee De Forest, who patented the first triode vacuum tube (audion) in 1907 and 1908, was experimenting with a high-frequency spark-gap generator for use in surgery and filed a U.S ...

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Unit trusts are regulated by financial authorities in most countries, ensuring a level of transparency, security and accountability.

INTRODUCTION: Recent research on vasectomy shows that combining cautery and fascial interposition (FI) achieves the most effective occlusion of the vas and minimizes the risk of failure. We present a ...

Johns Hopkins Hospital tests its federally designated biocontainment unit in an era of reduced public health funding.

Electrocautery and Argon Plasma Coagulation Endobronchial electrocautery and argon plasma coagulation (APC) are modes of thermal tissue destruction that may be used via the flexible or rigid ...

Staff Education and Training Unit (SETU) Services The DHHS Staff Education and Training Unit (SETU) is contained within Workforce Development out of the DHHS Commissioner's Office. SETU exists to ...

Application of a Clinical Magnet over ICD: Is It Safe and Useful? - Page 2 Pacing and Clinical Electrophysiology ...

A colorful and highly collectible shelving unit from Ikea's 1985 catalog joins the Nytillverkad collection reimagining archival products.