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  2. Isotopes of tantalum - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_tantalum

    Natural tantalum (73 Ta) consists of two stable isotopes: 181 Ta (99.988%) and 180m Ta (0.012%).. There are also 35 known artificial radioisotopes, the longest-lived of which are 179 Ta with a half-life of 1.82 years, 182 Ta with a half-life of 114.43 days, 183 Ta with a half-life of 5.1 days, and 177 Ta with a half-life of 56.56 hours.

  3. TAAR1 - Wikipedia

    en.wikipedia.org/wiki/TAAR1

    Trace amine-associated receptor 1 (TAAR1) is a trace amine-associated receptor (TAAR) protein that in humans is encoded by the TAAR1 gene. [5]TAAR1 is a primarily intracellular amine-activated G s-coupled and G q-coupled G protein-coupled receptor (GPCR) that is primarily expressed in several peripheral organs and cells (e.g., the stomach, small intestine, duodenum, and white blood cells ...

  4. Tantalum - Wikipedia

    en.wikipedia.org/wiki/Tantalum

    183 Ta synth 5.1 d: ... De Marignac was the first to produce the metallic form of tantalum in 1864, when he reduced tantalum chloride by heating it in an atmosphere ...

  5. Trace amine-associated receptor - Wikipedia

    en.wikipedia.org/wiki/Trace_amine-associated...

    Six human trace amine-associated receptors (hTAARs) – hTAAR1, hTAAR2, hTAAR5, hTAAR6, hTAAR8, and hTAAR9 – have been identified and partially characterized. The table below contains summary information from literature reviews, pharmacology databases, and supplementary primary research articles on the expression profiles, signal transduction mechanisms, ligands, and physiological functions ...

  6. Field telephone - Wikipedia

    en.wikipedia.org/wiki/Field_telephone

    This phone is fully interoperable with the EE-8, TA-1, TA-43 and TA-312 series of US Field Phones. EE-8 A part of The Marshall Plan (from its enactment, officially the European Recovery Program, ERP) The EE-8* was used in USA from World War II to late seventies, and in Norway from World War II until the TP-6 could replace it.

  7. Tax Deduction and Collection Account Number - Wikipedia

    en.wikipedia.org/wiki/Tax_Deduction_and...

    In India, a Tax Deduction and Collection Account Number (TAN) is a 10 digit alpha-numeric number issued by the Income Tax Department to the persons who are required to deduct or collect tax on payments made by them under the Indian Income Tax Act, 1961.

  8. Toyota TAA-1 - Wikipedia

    en.wikipedia.org/wiki/Toyota_TAA-1

    The prototype TAA-1 is a 4-place, single piston engine aircraft powered by an "engine produced by an outside manufacturer", according to Toyota, and presumably built by Textron Lycoming. (in the 1990s, Toyota attempted to adapt one of their Lexus engines for aviation purposes, but eventually shelved the project due to an industry downturn).

  9. Tantalum(V) ethoxide - Wikipedia

    en.wikipedia.org/wiki/Tantalum(V)_ethoxide

    Tantalum pentachloride, Ta 2 Cl 10, provides a convenient starting point. To avoid the generation of mixed chloride-ethoxide species, a base such as ammonia is usually added to trap liberated HCl: [8] 10 EtOH + Ta 2 Cl 10 + 10 NH 3 → Ta 2 (OEt) 10 + 10 NH 4 Cl. Salt metathesis using an alkali metal alkoxide can be used as well: [8]