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  2. Phase-contrast X-ray imaging - Wikipedia

    en.wikipedia.org/wiki/Phase-contrast_X-ray_imaging

    X-ray absorption (left) and differential phase-contrast (right) image of an in-ear headphone obtained with a grating interferometer at 60kVp. Phase-contrast X-ray imaging or phase-sensitive X-ray imaging is a general term for different technical methods that use information concerning changes in the phase of an X-ray beam that passes through an object in order to create its images.

  3. Columbus radiotherapy accident - Wikipedia

    en.wikipedia.org/wiki/Columbus_radiotherapy_accident

    As a result of this accident, the Nuclear Regulatory Commission issued extensive regulations on the training requirements, and quality assurance procedures required when using cobalt-60 machines. [ 3 ] 102 lawsuits have been filed by the survivors and families of the deceased.

  4. Industrial radiography - Wikipedia

    en.wikipedia.org/wiki/Industrial_radiography

    Industrial radiography is a modality of non-destructive testing that uses ionizing radiation to inspect materials and components with the objective of locating and quantifying defects and degradation in material properties that would lead to the failure of engineering structures. It plays an important role in the science and technology needed ...

  5. Columbus College of Art and Design - Wikipedia

    en.wikipedia.org/wiki/Columbus_College_of_Art...

    In 2013, Griffith announced that he would be retiring on June 30, 2014. Under his tenure, the college doubled the size of its campus. The school also debuted a new curricular model that splits the majors into two schools, the School of Design Arts and the School for Studio Arts. Its finalized form launched in the Fall of 2014.

  6. 5 major Ohio cities named as kind cities. Did Columbus make ...

    www.aol.com/5-major-ohio-cities-named-100230176.html

    Area teachers are in training now to lead their students through this programming. As it kicks off its fourth year, the Kindness Corps is expanding to Indianapolis and will work with 1,420 total ...

  7. X-ray - Wikipedia

    en.wikipedia.org/wiki/X-ray

    Natural color X-ray photogram of a wine scene. Note the edges of hollow cylinders as compared to the solid candle. William Coolidge explains medical imaging and X-rays.. An X-ray (also known in many languages as Röntgen radiation) is a form of high-energy electromagnetic radiation with a wavelength shorter than those of ultraviolet rays and longer than those of gamma rays.

  8. 21 Best 1990s Baby Names That Are Still Relevant Today - AOL

    www.aol.com/21-best-1990s-baby-names-183900203.html

    Tyler. Another name that exploded in popularity during the 1990s, Tyler is an English name with a literal meaning: "maker of tiles." In the 1990s, just over 262,000 Tylers were born in the United ...

  9. Digital radiography - Wikipedia

    en.wikipedia.org/wiki/Digital_radiography

    Digital radiography is a form of radiography that uses x-ray–sensitive plates to directly capture data during the patient examination, immediately transferring it to a computer system without the use of an intermediate cassette. [1]