摘要:
A method for the stable expression of an introduced exogenous gene in a plant or plant cell is provided. Stable expression of an exogenous gene that was introduced was achieved by operably linking an upstream sequence of sea urchin arylsulfatase gene as an insulator.
摘要:
An optical semiconductor device used for optical information processing, such as writing information into and reading information from an optical disk. The optical semiconductor device includes a Si substrate, a light emitting element, and a reflector for reflecting light emitted from the light emitting element in a direction perpendicular to the mounting surface of the Si substrate. The reflector has a reflecting surface inclined by 45.degree. from a bottom face and formed by etching a single crystal of Si.
摘要:
The present invention relates to a nucleic acid isolate comprising a sequence of nucleotides encoding, or complementary to a sequence encoding, a dihydrokaempferol (DHK) hydroxylating enzyme or derivative or part thereof. The present invention also relates to transgenic plants carrying and expressing the above mentioned nucleic acid material.
摘要:
Disclosed are a pressure-sensitive adhesive composition comprising a reactive mixture of a relatively low molecular weight acrylic prepolymer containing highly reactive hydroxyl groups in the molecule thereof which is obtained by copolymerizing two alkyl acrylate monomers satisfying a specific relationship and, as a chain extender, a polyfunctional isocyanate mainly exhibiting bifunctionality; a pressure-sensitive adhesive composition comprising the above reactive mixture and a relatively high molecular weight polymer component; and pressure-sensitive adhesive sheets having a pressure-sensitive adhesive layer comprising those pressure-sensitive adhesive compositions. Because the molecular chain of the acrylic prepolymer is extended efficiently, the amount of an organic solvent required for viscosity adjustment can be decreased.
摘要:
In a parallel computer, a method for controlling a debugging process includes the steps of registering identifiers of plural processors into an execution waiting queue in a predetermined order; executing a corresponding program by each of the processors in an order until it is brought into either a waiting state or an end state; registering the identifier of the processor of the waiting state as a last element of the execution waiting queue; and repeating the executing step until there are no executable processors. A program having a bug is determined from the identifiers left in the execution waiting queue. Further, the debugging-process control method further includes outputting trace data during execution of the executing step, the program having the bug is determined from this trace data.
摘要:
The present invention relates to a nucleic acid isolate comprising a sequence of nucleotides encoding, or complementary to a sequence encoding, a dihydrokaempferol (DHK) hydroxylating enzyme or derivative or part thereof. The present invention also relates to transgenie plants carrying and expressing the above mentioned nucleic acid material.
摘要:
A speed change controller for vehicle automatic transmission is constructed such that a speed change range is selected on the basis of vehicle speed and throttle valve opening, and a speed change position for either a low speed change step or a high speed change step is selected from the speed change range by recognizing/judging the vehicle driving conditions. As a result speed change timing can be appropriately controlled to suit to environmental changes, and speed change control catering equally to the individual needs of a large variety of drivers is possible.
摘要:
In order to make parallel processing of a serial execution type user program automatically and at a high speed without re-coding, an object code is parallelized by detection of the possibility of parallel execution in an iteration unit of a loop, detection of the possibility of parallel execution of each statement in the loop, the interchange of an outer loop by an inner loop of a multiple loop, reduction of the multiple loop to a single loop, inclined coversion for making parallel execution along a wave front plane (line) when sufficient multiplicity is not derived, and the program which is estimated to have the shortest processing time is selected from the granularity, and multiplicity of the object code, the variance of the number of instructions and the proportion of synchronization control at the time of parallelization of the object code.
摘要:
A structure for mounting the same type of camshafts on two different types of cylinder heads which have reversed order of intake valve/exhaust valve arrangement, the same type of camshafts being mounted on the two types of cylinder heads so as to be staggered longitudinally by an amount delta. In the structure, thrust planes formed in the two types of cylinder heads also are staggered with respect to each other by the amount delta. Further, a single type of thrust bearing cap is provided which has a bolt hole spaced longitudinally from the transverse centerline of the bearing cap by one-half the amount delta. The bearing cap mounted to one type of cylinder head is in reversed orientation relative to the bearing cap mounted to the other type of cylinder head. This structure enables common use of the same camshaft manufacturing line and the same engine assembly line for the two types of cylinder heads.
摘要:
A false twist processing apparatus for applying a predetermined processing to chemical fiber filament yarns supplied from a yarn supply device by passing it through treating devices such as a yarn feed device provided on a frame, a heater, a false twisting member, a take-up device, and the like, wherein the frame is composed of at least two support columns which are independent from each other and stood upright on a floor surface, and the treating devices are mounted on the support columns so that a yarn processing route is formed between the two support columns.