摘要:
A method and apparatus is described herein for serializing input data streams into an output data stream. A first and second input data stream are sampled upon rising edges of a first and second clocking signal, respectively, to reduce jitter from dependence on the falling edges of the clocking signals. The second clocking signal is 180 degrees out of phase with the first clocking signal to sample the first input data stream in the first unit interval of an output data stream and the second input data stream in the second unit interval of the output data stream. Consequently, a serialized output data stream is driven at twice the frequency of both the first and the second input data streams, including logical information from the first and second input data streams every period of the output data stream.
摘要:
A method and apparatus is described herein for serializing input data streams into an output data stream. A first and second input data stream are sampled upon rising edges of a first and second clocking signal, respectively, to reduce jitter from dependence on the falling edges of the clocking signals. The second clocking signal is 180 degrees out of phase with the first clocking signal to sample the first input data stream in the first unit interval of an output data stream and the second input data stream in the second unit interval of the output data stream. Consequently, a serialized output data stream is driven at twice the frequency of both the first and the second input data streams, including logical information from the first and second input data streams every period of the output data stream.
摘要:
An invention relates to a field of mechanical structures intended to suppress free convection in rectangular cavities and, at the same time, to diminish infrared radiation through these mechanical structures. A thermo-insulating structural unit comprises following units: a rectangular frame constructed from two opposite transverse strips and two opposite longitudinal strips; the most part of each longitudinal strip is corrugated; a set of first parallel lines, which are joined with the vertices of the corrugations of the opposite longitudinal strips; a set of second parallel lines, which are joined with the valleys of the corrugations of the opposite longitudinal strips; a flexible film, which is situated between the first and second lines in such a manner that this flexible film walks around the second parallel lines on their underside and the first parallel lines—from above. In one embodiment the flexible film is transparent or translucent.
摘要:
A method for diagnosis includes capturing a sequence of two-dimensional ultrasound images of a moving organ within a body of a patient. At least one contour of the organ is identified in a succession of the images in the sequence and is processed to generate an output indicative of motion of the organ over time.
摘要:
The invention relates to a field of open-flow solar collectors, and specifically to flat solar collectors with wetting the underneath sides of their solar radiation absorbing plates with liquid heat transfer medium. More specifically, the invention proposes the flat solar collector, which operates with relatively low flow rate of the heat transfer medium on the underneath side of the solar radiation absorbing plate, with flow in form of some rivulets. The invention describes some technical solutions, which restrict meandering rivulets' flow.The proposed flat solar collector can be applied for heating water or other liquids and for evaporation and concentration of aqueous solutions.
摘要:
An invention proposes a photobioreactor with a cultivation chamber in the form of a shallow closed trough that is irradiated by the sun light. The bottom section of the shallow closed trough comprises an elongated polymer flexible film, which is arranged with small inclination to the horizontal plane; the middle longitudinal section of the elongated polymer flexible film plays a role of the bottom cover of the shallow closed trough. A bank of translucent or transparent flat rigid members, which are abutted in-line with a small inclination to the horizontal plane, provides required rigidity to the entire photobioreactor. The translucent or transparent flat rigid members are provided with longitudinal bottom spacers and joined with the lateral longitudinal sections of the elongated polymer flexible film. In addition, the translucent flat rigid members serve for closing the shallow trough from above.
摘要:
The invention proposes a novel method of treatment of patients with chronic kidney disease (CKD). The method includes two stage transplantations of a patient's kidney: first, one of kidneys of the patient with CKD is transplanted into a young healthy animal recipient (preferably a pig), whereas a kidney of a living person or cadaver or an animal recipient is temporarily transplanted into the body of the patient. Homeostatic factors of the animal recipient will cause the transplanted kidney recovery. In the second stage, the recovered kidney is autotransplantated back to the patient. Up to this time both the animal recipient and the patient are treated by immunosuppressive drugs.If an allogenic kidney is transplanted into the patient's body, the patient's kidney is transplanted into the body of a young healthy pig and after it's recovery the patient's kidney re-transplanted instead of the allogenic kidney.
摘要:
Disclosed are systems and methods useful in waste processing. Disclosed is the use of a regenerative thermal oxidation (RTO) unit for production of industrially useable steam. Disclosed are systems including a stripping unit associated with a regenerative thermal oxidation (RTO) unit so that the stripping unit provides fuel for the RTO unit and the RTO unit provides a stripping gas for the stripping unit. Disclosed are systems including an RTO unit providing steam to operate a vapor condensation (VC) unit.
摘要:
Cryoprobes and a cryotherapy method. A cryoprobe includes: a shaft having a central axis, a tip at a first end, a male socket section at a second end opposite the first end, a cryogen feeding pipe extending from the tip through the male socket section along the axis, and a cryogen return passage extending from the tip through the male socket section; and a handle having a female socket adapted and configured to receive and connect with the male socket section in a quick connect manner, a vibration section that selectively causes vibration along the axis, a cryogen exhaust passage extending from the female socket to an exterior of the handle, and a cryogen supply tube connected to the female socket at an end of the tube.
摘要:
The invention proposes a cryosurgical instrument and its accessory system operating on the base of a refrigerant evaporation. The invention comprises combination of some technical solutions. Flow in a central lumen of the cryosurgical instrument has oscillating character; the refrigerant is provided on the internal surface of the distal cryotip in the form of separated portions. 2. The internal surface of the distal cryotip of the cryosurgical instrument is covered by a porous coating, which soaks completely one portion of the refrigerant. 3. Vapors obtained as a result of the refrigerant boiling on the porous coating of the cryotip are removed through the central lumen into the atmosphere. Combination of these technical solutions allows to construct a safely cryosurgical instrument with high freezing power and small outer diameter. The proposed cryosurgical instrument may be designed as a flexible cryocatheter or as a rigid cryoprobe.