摘要:
The present disclosure concerns a measuring probe (10) for non-invasive in vivo measurement of blood analytes (33) by Raman spectroscopy. The measuring probe (10) comprises a housing (20) having a skin engaging surface (21). The housing (20) comprises a first optical system (1, 3, 4) arranged for providing source light (11) to the skin engaging surface (21) for penetrating a subject's skin (31) by said source light (11) for interacting with the blood analytes (33). The housing (20) further comprises a second optical system (5, 6, 2) arranged for capturing scattered Raman light (12) from the blood analytes (33) for measurement of the blood analytes (33). The first optical system (1, 3, 4) is arranged for providing the source light (11) as a collimated beam (1c) onto the skin (31).
摘要:
The present disclosure concerns an apparatus (10) and method for reading out an optical chip (20). A light source (13) is arranged for emitting single mode source light (S1) from its emitter surface (A1) towards an optical input (21) of the optical chip (20). A light detector (14) is arranged for receiving measurement light (S2) impinging onto its receiver surface (A2) from an optical output (22) of the optical chip (20), and measuring said received measurement light (S2). The emitted source light (S1) is aligned to enter the optical input (21) of the optical chip (20) and the measurement light (S2) is aligned back onto the receiver surface (A2). The receiver surface (A2) is larger than the emitter surface (A1) for facilitating the overall alignment.
摘要:
A method is presented that enables a server to make use of client or third party resources. The client request data contains data about the network location of the client. The server may store this location data of each client. Before or after execution of the request, the server determines if the server is in or close to an overload situation. If the server is not in an overload situation, no further changes are needed. If the server is in or close to an overload situation, the server selects a new location in the network from the database with all client locations. The server allocates a new instance of the server function at a resource provider on (or close to) this new location. The server may select one or more clients from the database. The selected clients are transparently redirected to the offloaded server function. Subsequent requests from clients are handled by the offloaded server function. The offloaded server function employs the same functionality and thus may decide to offload a server function to another network location.
摘要:
The invention is in the field of CO2 capture. In particular the invention relates to a method for capturing CO2 from a CO2-containing feed gas stream, wherein the method comprises at least partially removing dissolved transition metal ions by electrodeposition. The invention further relates to a system for the method.
摘要:
A combiner system may be provided for combining, in a compressed domain, video streams of different media sources in a composite video stream by including a respective video stream as independently decodable spatial segment(s) in the composite video stream. The combiner system may generate composition metadata describing a composition of the spatial segments in the composite video stream and identification metadata comprising identifiers of the respective video streams. A receiver system may obtain decoded video data of a respective video stream based on the composition metadata and a decoding of the composite video stream, and based on the identification metadata, identify a process for handling the decoded video data. Thereby, the composition of spatial segments may dynamically change, while still allowing the receiver device to correctly handle the spatial segments.
摘要:
A donor plate for deposition of a deposition substance on a target is disclosed herein. The donor plate includes a flexible substrate, which at a first main surface of the flexible substrate has, in sequential order, further layers in the form of: an electrode layer, a first electrically insulating layer, a resistive heater layer, a second electrically insulating layer and a patterned layer provided with one or more recesses for holding deposition substance to be deposited on the target. The electrode layer comprises a first and a second electrode of a complementary shape and being electrically insulated from each other. The resistive heater layer is electrically connected to each of a contact surface of the first electrode and a contact surface of the second electrode via at least one respective slit in the first electrically insulating layer.
摘要:
The spin-entangled photon emission device comprises a Fabry-Pérot resonator with a solid state optical waveguide integrated on a substrate. Preferably, the device is used in a configuration that makes it possible to tune the resonance wavelength of the Fabry-Pérot resonator by straining or otherwise adjusting the effective optical length of the waveguide. A diamond membrane is located in the Fabry-Pérot resonator. The diamond membrane comprises a photon-source capable of emitting a photon that is entangled with a spin state of the photon source. A first surface of the diamond membrane abuts to a first mirror of the Fabry-Pérot resonator. The optical waveguide has a first end facet bonded to a first surface of the diamond membrane. The first mirror of the Fabry-Pérot resonator is formed by a reflector on the second surface of the diamond membrane. The second mirror of the Fabry-Pérot resonator is formed by a reflector on a second end facet of the optical waveguide or inside the optical waveguide.
摘要:
In accordance with the present invention there is provided a method for deoxygenation of a first liquid, which method comprises contacting said first liquid with a membrane, which membrane is on its filtrate side in contact with a second liquid comprising an oxygen scavenger. There is provided a second method for deoxygenation of a first liquid which method comprises contacting said first liquid with a membrane, which membrane is on its filtrate side in contact with an oxygen-lean sweep gas. The invention is also directed to an apparatus for carrying out these methods. The present invention provides a very efficient means to deoxygenate liquids of all sorts, such as CO2 scrubbing solutions and beverages.
摘要:
Processes and reactor systems for biomass conversion are described. A continuous process for the conversion of carbohydrate-containing feed material into furanic compounds comprises a reaction step comprising subjecting said feed material to reaction conditions in a reaction medium comprising two immiscible liquid phases, including a reactive phase and an extractive phase, and a Brønsted acid as catalyst, wherein the reaction medium comprises a solid component comprising at least a part of a carbohydrate-containing fraction of said feed material.
摘要:
The invention discloses a method of preparing a current collector surface enriched with cathode active material. The method comprises preparing a precursor solution by dissolving at least two metal salts and one or more organic acids in a first solvent, adding one or more basic compounds and one or more non-metallic salts to the precursor solution, diluting the precursor solution by adding a second solvent, preparing a surface-treated current collector by disposing at least part of the diluted precursor solution on a current collector surface material, and heating the surface-treated current collector at a temperature of 500° C. or less under an oxidative or inert atmosphere, thereby decomposing the diluted precursor solution.