摘要:
The invention relates to a method for producing a polysaccharide, comprising a step of polymerising a saccharide monomer by means of non-thermal plasma processing.
摘要:
Providing a catalytic process for preparing 1,4-diketone compounds from furanic compounds and their precursors in a liquid medium, using an acid catalytic system and optionally in the presence of hydrogen and a hydrogenation catalyst, wherein the acidic catalytic system comprises a solid acid catalyst or a mixture of water and CO2.
摘要:
The present invention relates to the field of cancer and inflammatory diseases. Specifically, the purpose of said invention is to provide novel conjugated forms of active principles belonging to the family of dolastatins and of formula (I). In addition, said invention is aimed at prodrug forms of said conjugates.
摘要:
The invention relates to an isolated sequence of amino acids, consisting of SEQ ID NO:1, a homologue presenting a homology of at least 80% with said sequence and a similar biological activity, or an active fragment consisting of 280 to 675 contiguous amino acids of said sequence or of said homologue, for use as an antiproliferative agent against cancer cells for preventing and/or reducing and/or treating a cancer.
摘要:
The invention relates to a beamforming circuit for a phased-array antenna including a straight line of electronic oscillators with coupled radio frequencies (VC01 - VC05), wherein at least two oscillators (VC01, VC05) located at the ends of said line have a variable free-oscillation frequency, said circuit being characterised in that said oscillators are differential oscillators, each of said oscillators being suitable for generating a first so-called positive oscillating signal (Φ P1 ) and a second so-called negative oscillating signal (Φ Ν1 ) which have opposite phases. The invention relates to a phased-array antenna system including a beamforming circuit according to one of the preceding claims, as well as to a plurality of antenna elements (EA1 - EA5) arranged so as to form a phased array powered by said circuit.
摘要:
The invention relates to a conductive composite cable comprising at least one outer casing (1) made of copper, characterized in that it further includes: a first tube (2) consisting of a first metal material (M 1 ) and contacting and being located inside said copper casing; a second tube (3) consisting of a second metal material (M 2 ) and contacting and being located inside said first tube; and a fiber consisting of a third metal material (M 3 ) and contacting and being located inside said second tube, the copper and the first material being mutually immiscible, the first and second materials being mutually immiscible, and the second and third materials being mutually immiscible. The invention further relates to a coaxial copper microstructure, characterized in that it includes a copper sheath containing a set of nanotubes and nanofibers according to the invention, and to a method for manufacturing said microstructure.