摘要:
Disclosed is an intake pipe for a combustion engine, comprising a housing (1) with a supply duct (2) for especially compressed air, a heat exchanger (8) which is disposed within a main duct (4) in the housing (1) and through which the air can flow in order to exchange heat with a fluid, and a bypass duct (5) that is separated from the main duct (4) in at least some sections and is fitted with at least one positioning element (7) to allow the fed air to adjustably bypass the heat exchanger (8). An end of the bypass duct (5) on the engine side is placed at a still flow-relevant short distance from an opening (11) of an intake valve (10) of the combustion engine.
摘要:
A charge air duct for an internal combustion engine includes a housing with at least one entrance and at least one exit for charge air. A heat exchanger is arranged inside the housing to cool the charge air, a bypass is arranged on the housing to at least partially circumvent the heat exchanger and an actuator is arranged on the housing to influence the charge air flow. The charge air is guided from the entrance to the heat exchanger in a first position of the actuator and from the entrance to the bypass in a second position of the actuator, and the actuator at least partially reduces a cross-section of the charge air in a third position.
摘要:
The invention relates to novel polyvinyl alcohol (PVA) gels which gelate in situ and are suitable for nucleus (gel bodies of the intervertebral disks) replacement, and to a process and to an apparatus for administration thereof, to the use thereof and to a vessel which comprises an inventive PVA gel.
摘要:
A method for generating a multiresolution decomposition of an array signal by a bank of spatial bandpass filters is disclosed. The signal processing operation is implemented through the use of the directivities of the individual array elements and does not degrade the spatial or temporal resolution of the array.
摘要:
The invention relates to an ssDNA molecule, to a dsDNA molecule, to an RNA, to a vector, to the use thereof and to a cell, especially for the expression of tubulysin genes.
摘要:
Disclosed is a rubber-elastic confectionery based on a starch matrix, the rubber-elastic texture being due to a network of the starch matrix. The starch matrix can be adjusted for a wide range of textures that are commonly used in confectioneries and can especially be used to replace gelatin or in gummy-type sweets such as gummy bears or in jelly products. In addition, entirely new texture properties can be obtained.
摘要:
A wide range of foods, such as pasta products, cereals, snacks, pastry and the like, based on starch networks specifically adjusted to respective foods, which makes it possible to manufacture such foods from a larger selection of raw materials relative to the prior art, and also to improve product characteristics, such as the chewing consistency of pasta products, the crispness of cereals, snacks and pastries, and their tolerance relative to humid atmosphere. In addition, such foods based on starch networks can be manufactured with a resistant percentage fabricated in situ and a reduced glyceamic index. Also characteristic of the foods is that, during manufacture, they have a molecularly disperse mixture of networkable starch with an additional starch, and this mixture forms a network before potential separation.
摘要:
Nucleic acid constructs containing hybrid promoters for use in gene therapy and genetic manipulation. The invention relates to a nucleic acid construct for the precise, regulated expression of genes in host cells, which construct exhibits at least one mutation which inhibits the proper expression of the expressed gene and exhibits at least one additional second mutation which relieves the inhibition due to the first mutation, to an isolated cell which harbors the nucleic acid construct, and to the use of the nucleic acid construct for preparing pharmaceuticals and for treating diseases with excessive cell proliferation.
摘要:
An electronic imaging system is disclosed, for assessing the intensity of calorimetric, fluorescent or luminescent signal in a matrix consisting of wells, microwells, hybridization dot blots on membranes, gels, or other specimens. The system includes a very sensitive area CCD detector, a fast, telecentric lens with epi-illumination, a reflective/transmissive illumination system, an illumination wavelength selection device, and a light-tight chamber. A computer and image analysis software are used to control the hardware, correct and calibrate the images, and detect and quantify targets within the images.
摘要:
The invention provides the promoter of the cdc25B gene, a process for finding cdc25B promoters and methods for using the promoters for preparing a pharmaceutical.