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  2. Spanish personal pronouns - Wikipedia

    en.wikipedia.org/wiki/Spanish_personal_pronouns

    Tu casa tiene más cuartos que la suya = "Your house has more rooms than his/hers/yours/theirs" Estos libros son más interesantes que los vuestros = "These books are more interesting than yours [pl.]" Esas camisas son más pequeñas que las nuestras = "Those shirts are smaller than ours" After ser, however, the definite article is usually omitted:

  3. Coordinate covalent bond - Wikipedia

    en.wikipedia.org/wiki/Coordinate_covalent_bond

    In common usage, the prefix dipolar, dative or coordinate merely serves to indicate the origin of the electrons used in creating the bond. For example, F 3 B ← O(C 2 H 5) 2 ("boron trifluoride (diethyl) etherate") is prepared from BF 3 and :O(C 2 H 5) 2, as opposed to the radical species [•BF 3] – and [•O(C 2 H 5) 2] +.

  4. Link-local address - Wikipedia

    en.wikipedia.org/wiki/Link-local_address

    The Internet Engineering Task Force (IETF) has reserved the IPv4 address block 169.254.0.0 / 16 (169.254.0.0 – 169.254.255.255) for link-local addressing. [1] The entire range may be used for this purpose, except for the first 256 and last 256 addresses (169.254.0.0 / 24 and 169.254.255.0 / 24), which are reserved for future use and must not be selected by a host using this dynamic ...

  5. Metallic bonding - Wikipedia

    en.wikipedia.org/wiki/Metallic_bonding

    Metallic bonding is a type of chemical bonding that arises from the electrostatic attractive force between conduction electrons (in the form of an electron cloud of delocalized electrons) and positively charged metal ions.

  6. Isopeptide bond - Wikipedia

    en.wikipedia.org/wiki/Isopeptide_bond

    The general substrate specificity, i.e. the specific protein is due to the general structure of different TGases which targets them to the substrate. [ 19 ] The specificity has been noted in TGases such that different TGases will react with different Gln’s on the same protein, signifying that the enzymes have a very specific initial targeting ...

  7. Linkage (mechanical) - Wikipedia

    en.wikipedia.org/wiki/Linkage_(mechanical)

    Variable stroke engine (Autocar Handbook, Ninth edition) A mechanical linkage is an assembly of systems connected so as to manage forces and movement.The movement of a body, or link, is studied using geometry so the link is considered to be rigid. [1]

  8. Binary code - Wikipedia

    en.wikipedia.org/wiki/Binary_code

    The modern binary number system, the basis for binary code, is an invention by Gottfried Leibniz in 1689 and appears in his article Explication de l'Arithmétique Binaire (English: Explanation of the Binary Arithmetic) which uses only the characters 1 and 0, and some remarks on its usefulness.

  9. Ohmic contact - Wikipedia

    en.wikipedia.org/wiki/Ohmic_contact

    An ohmic contact is a non-rectifying electrical junction: a junction between two conductors that has a linear current–voltage (I–V) curve as with Ohm's law.Low-resistance ohmic contacts are used to allow charge to flow easily in both directions between the two conductors, without blocking due to rectification or excess power dissipation due to voltage thresholds.