摘要:
A plant for continuous flow freezing of edible ice products is built up in a freezing section (100) with a tray conveyor (8), the drive chain of which leads trays carrying the items to be frozen from an entrance to the freezing section (100) and around a conveyor support frame (10), and where by means of at least one fan or blower (26), a flow of freezing air from at least one freezing aggregate (24) is brought to pass across the items to be frozen during passage along the conveyor support frame (10). With the view to achieving a maximum speed of the flow of freezing air in relation tot he average speed of the air flow across the items, and compact construction while still providing easy access for maintenance and cleaning, there is disclosed an embodiment comprising at least two conveyor support frames (10) placed at the side of each other, and where the frames (10) in all comprise at least one freezing aggregate (24) and at least one fan or blower (26) for driving the flow of freezing air.
摘要:
The invention provides a method for treating cancer in a human comprising (a) administering to the human a dose of a pharmaceutical composition comprising (i) a pharmaceutically acceptable carrier and (ii) an adenoviral vector comprising a nucleic acid sequence encoding a human TNF-α and operably linked to a promoter, wherein the dose comprises about 4×107 to about 4×1012 particle units (pu) of adenoviral vector, at least once in a therapeutic period comprising up to about 10 weeks, (b) administering a dose of ionizing radiation to the human over the duration of the therapeutic period, and (c) administering a dose of one or more chemotherapeutics to the human over the duration of the therapeutic period, whereby the cancer in the human is treated.
摘要:
The invention relates to a triggered ultrasound imaging method for imaging of the myocardium, minimizing the risk of eliciting cardiac arrhythmia. Particularly, the invention is directed to a method of assessing cardiac perfusion. Destruction pulses are triggered such that they fall within the refractory period of the heart, while imaging pulses are triggered at any given time of the ECG cycle, preferably during end-systole.
摘要:
A method for the field-oriented control of an induction motor (2) by means of a frequency converter (1) is disclosed, in which method a transformation angle (.delta.) is determined by estimation and is corrected in dependence on a rotational speed (.omega..sub.mR) of a rotor flux vector (i.sub.mR) or of the induction motor (2) and/or in dependence on a delay time (T.sub.del). In this connection it is desirable to improve the control behavior. To that end, the transformation angle (.delta.) is corrected a second time to compensate for a phase shift in the frequency converter (1).
摘要:
The present invention relates to a method of processing ultrasound images from a subject preadministered with an ultrasound contrast agent wherein quantitative measures of the contrast enhancement pattern of said lymph nodes are generated. The lymphatic system is made of vessels or ducts that begin in tissues and are designed to carry lymph fluid to local lymph nodes where the fluid is filtered and processed and sent to the next lymph node down the line until the fluid reaches the thoracic duct where it enters the blood stream. Lymph fluid which enters the lymph vessels carries with it substances and materials from the tissue, e.g. antigens, particles and cells. The lymph nodes process the lymph fluid by sieving it and macrophages inside the nodes remove particulate and cell material carried by the lymph fluid via phagocytosis.
摘要:
There is disclosed a device (1) for automatic feeding of animals, preferably pigs. The device comprises a dispensing unit (2) over a feed plate (4) below a hopper (13). In order to achieve a simple feeding device enabling precise regulation of an amount of feed for adjusting the device to animals of different sizes, the dispensing unit (2) comprises a tubular duct (7) the upper end of which having an area which is greater than the area of the outlet (12) of the hopper (13). In the hopper, a disc-shaped element (8) enabling outflow of feed (33) from the disc-shaped element to the inner (31) of the duct (7). Thus there will be no risk of humidity absorption from feed on the feed plate (4) to the feed in the hopper (13). The feed outflow occurs at an intermediate space (34) between the disc-shaped element and the hopper and in an intermediate space (10) between the disc-shaped element and the inner wall (11) of the duct when the animals exert a lateral pressure (35) on the dispensing unit (2). The dispensing unit (2) is suspended by a control rod (5) enabling reversal of the unit (2) to normal starting position (FIG. 8) after being subjected to a lateral pressure (FIG. 9).
摘要:
The invention provides a method for treating cancer in a human comprising administering to the human a dose of a pharmaceutical composition comprising (i) a pharmaceutically acceptable carrier and (ii) an adenoviral vector comprising a nucleic acid sequence encoding TNF-α operably linked to a promoter, wherein the dose comprises about 1×107 to about 4×1012 particle units (pu) of replication-deficient adenoviral vector, at least once in a therapeutic period comprising up to 10 weeks, whereby the cancer in human is treated. The invention further provides a method of treating a human for multiple tumors, wherein the method comprises contacting a first tumor with a dose of the pharmaceutical composition at least once in a therapeutic period comprising up to about 10 weeks, whereby the human is treated for the first tumor and one or more additional tumors.