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  2. High-electron-mobility transistor - Wikipedia

    en.wikipedia.org/wiki/High-electron-mobility...

    Cross section of a GaAs/AlGaAs/InGaAs pHEMT Band diagram of GaAs/AlGaAs heterojunction-based HEMT, at equilibrium.. A high-electron-mobility transistor (HEMT or HEM FET), also known as heterostructure FET (HFET) or modulation-doped FET (MODFET), is a field-effect transistor incorporating a junction between two materials with different band gaps (i.e. a heterojunction) as the channel instead of ...

  3. Omron - Wikipedia

    en.wikipedia.org/wiki/OMRON

    Omron was established by Kazuma Tateisi (立石一真) in 1933 (as the Tateisi Electric Manufacturing Company) and incorporated in 1948. The company originated in an area of Kyoto called "Omuro (御室) ", from which the name "Omron" was derived. Prior to 1990, the corporation was known as Omron Tateisi Electronics. During the 1980s and early ...

  4. Omron Adept - Wikipedia

    en.wikipedia.org/wiki/Omron_Adept

    Omron Adept Technology, Inc. is a multinational corporation with headquarters in Pleasanton, California. The company focus on industrial automation and robotics, including software and vision guidance. Adept has offices throughout the United States as well as in Dortmund, Germany, Paris, France, and Singapore. Adept was acquired by Omron in ...

  5. Alkaline anion-exchange membrane fuel cell - Wikipedia

    en.wikipedia.org/wiki/Alkaline_anion-exchange...

    An alkaline anion-exchange membrane fuel cell (AAEMFC), also known as anion-exchange membrane fuel cells (AEMFCs), alkaline membrane fuel cells (AMFCs), hydroxide-exchange membrane fuel cells (HEMFCs), or solid alkaline fuel cells (SAFCs) is a type of alkaline fuel cell that uses an anion-exchange membrane to separate the anode and cathode compartments.

  6. Hem - Wikipedia

    en.wikipedia.org/wiki/Hem

    Hem detail with inscriptions, Saint-John in Crucifixion, Ferrara, by Vicino da Ferrara (1469–70). A hem in sewing is a garment finishing method, where the edge of a piece of cloth is folded and sewn to prevent unravelling of the fabric and to adjust the length of the piece in garments, such as at the end of the sleeve or the bottom of the garment.

  7. List of medieval armour components - Wikipedia

    en.wikipedia.org/wiki/List_of_medieval_armour...

    Forearm guard. May be solid metal or splints of metal attached to a leather backing. Bracers made of leather were most commonly worn by archers to protect against snapping bowstrings. Developed in antiquity but named in the 14th century. 'Vambrace' may also sometimes refer to parts of armour that together cover the lower and upper arms. Gauntlet

  8. Hemoprotein - Wikipedia

    en.wikipedia.org/wiki/Hemoprotein

    A model of the Fe-protoporphyrin IX subunit of the Heme B cofactor. Because of their diverse biological functions and widespread abundance, hemeproteins are among the most studied biomolecules. [4] Data on heme protein structure and function has been aggregated into The Heme Protein Database (HPD), a secondary database to the Protein Data Bank. [5]

  9. Oratorio de Noël - Wikipedia

    en.wikipedia.org/wiki/Oratorio_de_Noël

    The Oratorio de Noël, Op. 12, by Camille Saint-Saëns, also known as his Christmas Oratorio, is a cantata-like work scored for soloists, chorus, organ, strings and harp.. While an organist at La Madeleine, Saint-Saëns wrote the Christmas oratorio in less than a fortnight, completing it ten days before its premiere on Christmas 1858