longitudinal fracture

  • 31earthquake — /errth kwayk /, n. 1. a series of vibrations induced in the earth s crust by the abrupt rupture and rebound of rocks in which elastic strain has been slowly accumulating. 2. something that is severely disruptive; upheaval. [1300 50; ME erthequake …

    Universalium

  • 32Nail — In medicine, there are two types of nails. One is just a plain old metal nail used to hold 2 or more pieces of bone together, for example, after a fracture. The other type of nail is the horny plate on the end of the finger or toe. Each nail… …

    Medical dictionary

  • 33Nutriepigenomics — is the study of food nutrients and their effects on human health through epigenetic modifications. There is now considerable evidence that nutritional imbalances during gestation and lactation are linked to non communicable diseases, such as… …

    Wikipedia

  • 34AMÉRIQUE - Géologie — L’Amérique – ou, pour être plus précis, les Amériques – est constituée de trois ensembles présentant des différences marquées, tant dans leurs structures, héritées du passé géologique (fig. 1 et hors texte, pl. XII à XVI), que dans leurs… …

    Encyclopédie Universelle

  • 35Dens (anatomy) — Bone: Dens (anatomy) Second cervical vertebra, or epistropheus, from above. (Dens labeled at center top.) …

    Wikipedia

  • 36nervous system — Anat., Zool. 1. the system of nerves and nerve centers in an animal or human, including the brain, spinal cord, nerves, and ganglia. 2. a particular part of this system. Cf. autonomic nervous system, central nervous system, peripheral nervous… …

    Universalium

  • 37Shipbuilding — This article is about the construction of ships. For the song, see Shipbuilding (song). An expedition s shipwrights building a brigantine, 1541. Shipbuilding is the construction of ships and floating vessels. It normally takes place in a… …

    Wikipedia

  • 38Bulk carrier — The Sabrina I is a modern Handymax bulk carrier. Class overview Name: Freighter Subclasses …

    Wikipedia

  • 39Welding defect — A welding defect is any flaw that compromises the usefulness of the finished weldment. According to the American Society of Mechanical Engineers (ASME) welding defect causes are broken down into the following percentages: 41% poor process… …

    Wikipedia

  • 40hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …

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