A process for the preparation of nanostructured materials in high phase purities using cavitation is disclosed. The method comprises mixing a metal containing solution with a precipitating agent and passing the mixture into a cavitation chamber. The chamber consists of a first element to produce cavitation bubbles, and a second element that creates a pressure zone sufficient to collapse the bubble...

PURPOSE: Provided is a polypropylene resin composition comprising nano-clay, which has excellent impact resistance, heat resistance and noise-absorbing property suitable for pipes useful as a constructional material. CONSTITUTION: The polypropylene resin composition comprises: (A) 55-70 wt% of a polypropylene resin; (B) 30-50 wt% of a mixture of talc/barium sulfonate in a mixing ratio of 1:9 to 9:...

PURPOSE: A surface plasmon-based optical router for converting an electric signal to an optical signal and an optical signal to an electric signal is provided to converting the electric signal to the optical signal and the optical signal to the electric signal by using the surface plasmon. CONSTITUTION: An apparatus for performing optical routing includes a metal layer, a regular array, an input o...

PURPOSE: Provided is a method for preparing nano carbon materials with high quality for use as electrode materials of FED or rechargeable lithium battery and as catalyst-containing materials of fuel cells. CONSTITUTION: The method comprises the steps of: (i) starting materials comprising at least one compound selected from the group consisting of saturated hydrocarbon, unsaturated hydrocarbon, sat...

Method for preparing carbon nanotubes or nitrogen-doped carbon nanotubes by pyrolysis, in a reaction chamber, of a liquid containing at least one liquid hydrocarbon precursor of carbon or at least one liquid compound precursor of carbon and nitrogen consisting of carbon atoms, nitrogen atoms and optionally hydrogen atoms and/or atoms of other chemical elements such as oxygen, and optionally at lea...

An integrated circuit (chip) with attachment elements for attaching of the chip on a carrier, the attachment elements being designed in a way such that they can enter into a releasable connection with corresponding attachment elements formed on the carrier. To keep the package size of the chips as small as possible, the attachment elements are arranged directly on the unpackaged chip.

Oil-in-water emulsions (I), comprising oil globules which are an amphiphilic lipidic phase with average size < 150 nm, containing 1 or more amphiphilic lipids that are liquid at < 45 degrees C and 1 or more cationic amphiphilic lipid, with weight ratio of oil to amphiphilic lipid of 2-10 (especially 3-6), are new.

The present invention provides peptide-ligand conjugates containing a peptide, where a free form of the peptide is capable of displacing a second ligand specific for the peptide. The invention also provides a method of selecting a cell. The method includes the steps of contacting a cell population with a peptide-ligand conjugate, wherein the conjugate comprises a first ligand specific for a cell i...

Sterile pharmaceutical stable autoclaved clear aqueous compositions of propofol (2,6-Diisopropyl phenol) suitable for parenteral administration are described. The compositions essentially consist of a complex of propofol with 2-hydroxypropyl-bgr;-cyclodextrin in a weight ratio of 1:30 - 1:60. This complex of propofol with 2-hydroxypropyl-bgr;-cyclodextrin produces a clear aqueous composition that ...

La présente invention qui a pour objet l'utilisation de nanoparticules semiconductrices luminescentes capables d'émettre sous l'action d'une excitation lumineuse un rayonnement présentant une longueur d'onde comprise entre 400 nm et 700 nm, dans le domaine de la cosmétique.En particulier, la présente invention a pour objet l'utilisation de nanoparticules pour la coloration des matières kératini...

The invention relates to novel anticholinergic agents of general formula (1), wherein A, X<-> and radicals R<1>, R<2>, R<3>, R<4>, R<5>, R<6> and R<7> can have the meanings as cited in the claims and in the description. The invention also relates to the use of these agents as medicaments.

The present application describes the use of humanized anti-ErbB2 antibodies to treat cancer. The antibodies come in two containers wherein the first container contains a composition comprising a first antibody which binds ErbB2 and inhibits growth of cancer cells that overexpress ErbB2 and a second container containing a composition comprising a second antibody that binds ErbB2, blocks ligand act...

The application discloses compound I (see below), wherein the variables are described in the specification. The compound can be used in the preparation of a pharmaceutical composition for the treatment of motor disorders, anxiety disorders or cognitive disorders including neurodegenerative disorders.

Methods of analyzing processes for making catalysts and/or certain properties of catalysts using a plurality of reaction zones are provided. The methods of the present invention have the capability to define and execute, in rapid succession, a plurality of experiments under disparate reaction conditions. An operator may define and execute a plurality of experiments on user-defined quantities of di...

PURPOSE: A method and an apparatus for evaluating stability of a human body using a PPG(Photo-Plethysmo-Graphy) are provided to determine a stress state of a testee by using amplitude of a pulsating element, a peak to peak interval, and a baseline distribution range. CONSTITUTION: A PPG parameter including an amplitude of a pulsating element, a peak to peak interval, and a baseline distribution ra...

PURPOSE: A serial bus control unit using a non-volatile ferroelectric memory is provided to control differently the access time according to each address in a data exchange process by forming a structure of a memory controller using a non-volatile ferroelectric register. CONSTITUTION: A serial bus control unit using a non-volatile ferroelectric memory includes a sense amplifier buffer, a data bus,...

PURPOSE: Solar energy heating, making use of a glass greenhouse is provided to heat the room air by the solar heat generated from the glass greenhouse by making the glass greenhouse of double glass. CONSTITUTION: The bottom(5) and the north wall surface(4) of a greenhouse-type heat-collecting device made of double thermal insulation glass(3) are colored in black and are formed with unevenness to e...

The turbine finds application in the utilization of the energy from the movement of the wind, water, water steam, liquids and gases under pressure for the generation of electric power. It helps the materialization of two-stage adjustment and limitation of revolving of the dampers at higher mechanical stability and better utilization of the driving fluid. The turbine includes blades (1), fitted aro...

Contiene una caja de cojinetes, donde está montada un eje conductor para pulsar de manera rotatoria con una pareja específica un grabador con un aro de sosten, el grabador puede montar por una parte central en el eje, y un tubo de aspiración que se puede atr en la boca de aspiración, rodeada por escudo cortador, que rellena el espacio entre el aro de sostén rotatoria, la boca de aspiración y caja ...