87results about How to "Experiment fast" patented technology

The invention relates to open power system numerical simulation system and method based on cloud technology. A client submits a service request to a cloud dispatching center and acquires a specific service only after submission succeeds, and the service is provided by a selected resource device in a resource pool. A task allocation strategy of the cloud dispatching center is based on provided computer available computing power indexes, load of the resource devices in the resource pool is balanced, and idle hardware resources are shared for the resource provider with no effect on self-operation, and a software computing engine also has the advantage of convenience in maintenance and updating. Therefore, the open power system numerical simulation system based on cloud theory has the advantages that efficiency and flexibility in secondary development of power system advanced analysis programs can be improved greatly, and utilization rate of various hardware and software resources can be increased further.

The invention discloses a bacterial strain for producing lycopene and an application of the bacterial strain, and belongs to the field of synthetic biology. The bacterial strain for producing lycopene contains a mevalonate pathway and a related gene which is synthetized by the lycopene optimized by a codon; and the synthetic gene sequence of the lycopene optimized by the codon is shown in SEQ ID NO.1-3. The bacterial strain can be used for producing the lycopene; and a seed solution of the bacterial strain is inoculated into a culture medium containing a carbon source to carry out prokaryotic expression, so as to obtain the lycopene. The gene synthetized by the lycopene is optimized by the codon or each protein of the mevalonate pathway is closer to A to B:ERG13:tHMG1:ERG12:ERG8:MVD1:Idi=1:10:2:5:5:2:5; and production of the lycopene can be further promoted. By adopting the bacterial strain, the yield of the lycopene can be greatly improved to over 1g / L; and the fermentation cycle is shortened by over 50%.

The method according to an embodiment comprises automatically controlling allocation, to memories of available hardware resources, of parameters defining computational operations required to calculate an output of at least one layer of neurons of an artificial neural network. The allocation is controlled on the basis of previously-defined allocation data specifying how the operations required to calculate the output of the one layer of neurons are to be allocated to hardware resources to perform the operations. The allocation data is pre-defined using, at least partly, an automatic computer-implemented process, which may include checking before each iteration of the network which of the hardware resources are available to execute that iteration of the network and, if necessary, re-defining the allocation data for that iteration accordingly

A magnetic attachment device for releasably attaching an article to a button on shirts, blouses, and the like. The magnetic attachment device contains: (a) a button cover for a button secured to an article, the cover contains a cap having an unobstructed interior and an open side for receiving a button therein, and a closure plate rotatably attached to the cap about a rotational axis between an opened and closed position with respect to the open side of the cap, wherein the button cover contains a magnetic member; and (b) an article containing a magnetic member, wherein upon contacting the magnetic member of the article and the magnetic member of the button cover provides a magnetically attractive force which is sufficient to attach the article to the button cover.

The invention relates to a dynamic circulation microwave auxiliary digestion instrument, which is composed of a microwave source (1), a microwave resonant chamber (2), a peristaltic pump (3), an accumulator (4) and a test solution pipe (5), wherein the peristaltic pump (3) pumps the test solution in the accumulator (4) into the test solution pipe (5) which has a coil pipe structure (23) in the microwave resonant chamber (2), the test solution in the coil pipe (23) is digested via coupled microwave and flows back to the accumulator (4). The invention has the advantages that the invention can significantly accelerate digestion reaction which is hard to process at normal temperature or needs long reaction time, as the digestion reaction of COD content test in waste water. The COD digestion of national standard method needs 2h at high temperature, while the inventive method only needs several minutes. The invention can be combined with checker or analysis technique, with better extension and wide application.

The invention relates to a method of high throughput chemical analysis comprising the steps of combining one test compound with a solution comprising m enzyme(s) and n substrate(s), wherein m is an integer equal to one or greater, n is an integer equal to one or greater, and m+n≧3, incubating for a period of time said test compound within said solution, separating the chemical species in said combined solution by a chromatography step after said incubating step, and measuring the relative amounts of substrates and separately identifiable products produced therefrom by a chemical reaction catalyzed by said enzymes. The present SMSBEA assays are particularly well suited to enzyme-substrate systems in which both the substrate(s) and product(s) have mobilities such that they can be separated on short chromatography columns. The method of the invention is also particularly well suited to HTS applications in which an enzyme agonist or antagonist is sought. An advantage of the method is that the effects of a test compound on several enzymes may be analyzed simultaneously and without substantial purification of the enzyme solution, e.g., whole cell lysates.

Said apparatus comprises: a microscope, an image capturing device, a computer, a micro-pressure controller and a chip. In said chip, there are micro channels; said computer is connected to the port of image capturing unit through communication bus; the image capturing unit is connected to the microscope; the chip is placed on the object table; said micro-pressure controller is connected to each out-connection port of the chip micro channels via pneumatic pipeline; the micro-pressure controller is connected to the computer.

The invention provides a combined detection kit for human tumor gene mutation. The combined detection kit comprises the following parts: an EGFR (Epidermal Growth Factor Receptor) gene primer group, a KRAS gene primer group, a BRAF (serine-threonine kinase) gene primer group, an NRAS gene primer group, a PIK3CA (Phosphatidylino-sitol 3-kinases) gene primer group, a HiFi enzyme, a PCR (Polymerase Chain Reaction) reaction solution, a digestive enzyme, ligase, a ligation buffering solution, a ligation joint, a fluorescent probe, a Taq enzyme of QPCR (Quantitative Polymerase Chain Reaction) reaction, a QPCR primer and a QPCR reaction solution. The combined detection kit provided by the invention can be used for simultaneously detecting mutant sites of a plurality of driving genes of human tumors, including one or more gene mutant sites of EGFR, NRAS, KRAS, PIK3CA and BRAF; an experiment result has high sensitivity and the mutation rate of 1 percent can be detected; the detection sensitivity is greatly improved and the difficulties in the prior art are overcome; meanwhile, requirements on large-batch and rapid detection are met through a whole experiment process.

The invention provides an immumofluorescent antibody labeling method of a cotton tender tissue microtube framework. The method comprises the following process steps: performing fixation by a fixing liquid; performing dehydration; freezing a microtome section; removing non-specific fluorescence; and performing immunolabelling; performing section sealing and the like. The method provided by the invention combines fluorescein with the microtube framework at the cotton tender tissue to immunolabel the cotton tender tissue microtube framework so as to observe changes of the cotton tender tissue microtube framework in the tissue level and research resistance of cottons to non-biological adversity stress and resistance of cottons on plant diseases and insect pests. The method provided by the invention is simple in step, easy to master, clear in result and suitable for observing the cotton tender tissue microtube framework, and also has certain reference value in observing other plant tender tissue microtube frameworks.

The invention discloses a numerical simulation open-type application program interface of an electric power system, namely a network structure based on a C / S (Client / Server) mode. The interaction between a client side and a server end is realized by virtue of a message packing unit, a message transmission unit and a message analysis unit which are arranged at the client side and the server side, wherein the message packing unit is in charge of managing and packing a message required to be sent according to a unified format; the message transmission unit is in charge of transmitting the packaged message to a receiving terminal through a TCP / IP (Transmission Control Protocol / Internet Protocol); and the message analysis unit is provided with a normalized function table and used for looking up the received message, determining a function and thus processing parameters or return values in the message, wherein the structure of the function table is as follows: function name | parameter number | each parameter type | return value number | each return value type. The network structure based on the C / S mode can be used for realizing the function separation of a user and software, so that the user (the client side) can concentrate on the development the of an advanced analysis function, a software calculation engine (the server end) can be applied more efficiently and maintained and updated simpler and more conveniently, and therefore, the open-type structure can be used for greatly improving the efficiency and flexibility of developing the advanced analysis function of the electric power system.

The invention discloses a device and method for observing insect movement and heat distribution in the field of bionic design. The device comprises a thermostatic box, a thermostatic control device, ahigh-speed camera device, an infrared thermal imaging device, an insect holding device and an illuminating device. The thermostatic control device is located in the left side in the thermostatic boxand is connected to the thermostatic box. The high-speed camera device is located outside the thermostatic box and right above the insect holding device. The infrared thermal imaging device is locatedin the right side in the thermostatic box and is not connected to the thermostatic box. The insect holding device is located in the right side of the thermostatic control device and in the left middle zone in the thermostatic box. The illuminating device is located at the upper part of the thermostatic box. The device has the advantages of simple operation, fast experimental process and high insect selective observability, can keep the thermostatic case in the observation area under laboratory conditions, can study insect movement characteristics and heat distribution and has a wide application prospect.

The invention relates to a multi-functional electrical experiment instrument, comprising two resistance wires with different resistance values. The multi-function electrical experiment instrument is characterized in that: the instrument also includes two clamps clamping matches; the two resistance wires, which are in linear shapes, are fixed on a support respectively by binding posts in a side-by-side suspending mode; the two clamps are respectively used for clamping two matches at the support, so that the two matches' heads provided with chemical substances are respectively pressed on the two resistance wires. According to the invention, beneficial effects are as follows: it takes a little time to carry out the experiment and matches and foams can be lighted in tens of seconds; a small-scale fire disaster can be realized splendidly with controllable security; a resistance ratio between two resistance wires is adjusted and timing for lighting is reliable, so that the success rate of the experiment is high; if the resistance values of the resistance wires and a voltage value of an external power supply are selected appropriately, one resistance wire can light a match continuously and another resistance wire can not light a match; an iron stand is suspended, thereby realizing good visuality; four kinds of experiments including an electrical power experiment, an electrical power rate experiment, a current heat effect experiment and a Joule's law experiment can be completed; and the instrument with simple structure has a remarkable effect and is easy to popularize.

The invention provides an experimental system for testing the storage tank fire performance. The experimental system comprises an experimental device and a testing device. The experimental device is used for performing a storage tank fire combustion experiment, and the testing device is used for testing tank fire combustion performance parameters. The experimental system can rapidly perform fire combustion experiments of storage tanks which are of various sizes and contain various types of fuel, various specified parameters can be continuously collected in real time, and the basis is provided for profound and comprehensive research of the storage tank fire performance.

The invention provides a CH4 enzyme digestion identifying method of hybrid yellow catfish. The CH4 gene segment after PCR amplification has the interspecific crossing sequence difference between the yellow catfish and pelteobagrus vachelli; the restriction enzyme Hind III is applied to enzyme digestion; the enzyme digestion locus is A->AGCTT; the yellow catfish, pelteobagrus vachelli and hybrid descendants of the yellow catfish and pelteobagrus vachelli are analyzed and identified by application of a RFLP (restriction fragment length polymorphism) method. The hybrid and the purebred which are not easy to distinguish morphologically can be distinguished from the level of molecular biology; the method is fast in experiment, simple in operation, direct in identification and free from sequence testing.

The embodiment of the invention discloses a circuit module identification method, a circuit module and a simulation experiment system. Positioning identification information is stored in a readable-writable module of the circuit module, and the positioning identification information comprises identifier information of at least two positioning pines of the circuit module and identification information for determining the attribute of the circuit module; the circuit module receives a read request sent by a hardware platform based on at least two positioning pins; and the positioning identification information is sent to the hardware platform through at least two positioning pins. Therefore, the hardware platform can position the location of the circuit module on the hardware platform based on the positioning identification information; the external equipment or system can acquire the positioning identification information of the circuit module on the hardware platform through the hardware platform, thereby realizing intelligent identification of the circuit module on the hardware platform and providing possibility for the synchronization of the material construction and virtual simulation of the circuit, the user can quickly and efficiently perform simulation and experiment at any time, and the difference between the theory and the practical can be seamlessly bridged.