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2. Electron-beam additive manufacturing - Wikipedia

   en.wikipedia.org/wiki/Electron-beam_additive...

   Electron-beam additive manufacturing, or electron-beam melting (EBM) is a type of additive manufacturing, or 3D printing, for metal parts. The raw material (metal powder or wire) is placed under a vacuum and fused together from heating by an electron beam.

3. Electron-beam machining - Wikipedia

   en.wikipedia.org/wiki/Electron-beam_machining

   Electron-beam machining (EBM) is a process where high-velocity electrons concentrated into a narrow beam that are directed towards the work piece, creating heat and vaporizing the material. EBM can be used for very precise cutting or boring of a wide variety of metals.

4. DD Form 214 - Wikipedia

   en.wikipedia.org/wiki/DD_Form_214

   The DD Form 214, Certificate of Release or Discharge from Active Duty, generally referred to as a "DD 214", is a document of the United States Department of Defense, issued upon a military service member's retirement, separation, or discharge from active duty in the Armed Forces of the United States (i.e., U.S. Army, U.S. Navy, U.S. Marine Corps, U.S. Air Force, U.S. Space Force, U.S. Coast ...

5. Preferred Reporting Items for Systematic Reviews and Meta ...

   en.wikipedia.org/wiki/Preferred_reporting_items...

   The PRISMA flow diagram, depicting the flow of information through the different phases of a systematic review. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) is an evidence-based minimum set of items aimed at helping scientific authors to report a wide array of systematic reviews and meta-analyses, primarily used to assess the benefits and harms of a health care ...

6. Evidence-based medicine - Wikipedia

   en.wikipedia.org/wiki/Evidence-based_medicine

   [1] [39] In 2005, Eddy offered an umbrella definition for the two branches of EBM: "Evidence-based medicine is a set of principles and methods intended to ensure that to the greatest extent possible, medical decisions, guidelines, and other types of policies are based on and consistent with good evidence of effectiveness and benefit."

7. Selective laser melting - Wikipedia

   en.wikipedia.org/wiki/Selective_laser_melting

   Selective laser melting is one of many proprietary powder bed fusion technologies, started in 1995 at the Fraunhofer Institute ILT in Aachen, Germany.A research project run by Wilhelm Meiners, Konrad Wissenbach, and Andres Gasser resulted in the so-called basic ILT SLM patent.