enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Industrial radiography - Wikipedia

    en.wikipedia.org/wiki/Industrial_radiography

    Making a radiograph. 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 ...

  3. X-ray machine - Wikipedia

    en.wikipedia.org/wiki/X-ray_machine

    Acquisition of projectional radiography, with an X-ray generator and a detector.. In medical imaging applications, an X-ray machine has a control console that is used by a radiologic technologist to select X-ray techniques suitable for the specific exam, a power supply that creates and produces the desired kVp (peak kilovoltage), mA (milliamperes, sometimes referred to as mAs which is actually ...

  4. X-ray - Wikipedia

    en.wikipedia.org/wiki/X-ray

    X-rays can penetrate many solid substances such as construction materials and living tissue, so X-ray radiography is widely used in medical diagnostics (e.g., checking for broken bones) and material science (e.g., identification of some chemical elements and detecting weak points in construction materials). [3]

  5. X-ray detector - Wikipedia

    en.wikipedia.org/wiki/X-ray_detector

    X-ray detector. Acquisition of projectional radiography, with an X-ray generator and an imaging detector. X-ray detectors are devices used to measure the flux, spatial distribution, spectrum, and/or other properties of X-rays. Detectors can be divided into two major categories: imaging detectors (such as photographic plates and X-ray film ...

  6. CT scan - Wikipedia

    en.wikipedia.org/wiki/CT_scan

    Spinning tube, commonly called spiral CT, or helical CT, is an imaging technique in which an entire X-ray tube is spun around the central axis of the area being scanned. These are the dominant type of scanners on the market because they have been manufactured longer and offer a lower cost of production and purchase.

  7. History of construction - Wikipedia

    en.wikipedia.org/wiki/History_of_construction

    As building materials, they used bones such as mammoth ribs, hide, stone, metal, bark, bamboo, and animal dung. Pre-historic men also used bricks and lime plaster as building materials. [7] For example, mud bricks and clay mortar dated to 9000 BC were found in Jericho. These mudbricks were formed with the hands rather than wooden moulds and ...

  8. Radiography - Wikipedia

    en.wikipedia.org/wiki/Radiography

    Radiography is an imaging technique using X-rays, gamma rays, or similar ionizing radiation and non-ionizing radiation to view the internal form of an object. Applications of radiography include medical ("diagnostic" radiography and "therapeutic") and industrial radiography. Similar techniques are used in airport security, (where "body scanners ...

  9. Radiology - Wikipedia

    en.wikipedia.org/wiki/Radiology

    A radiologist interpreting magnetic resonance imaging. Dr. Macintyre's X-Ray Film (1896) Radiology (/ ˌreɪdɪˈɒlədʒi / rey-dee-ol-uh-jee) is the medical specialty that uses medical imaging to diagnose diseases and guide their treatment, within the bodies of humans and other animals. It began with radiography (which is why its name has a ...