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34results about How to "Reduce potential security risks" patented technology
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Infrared distance measurement collision avoidance method and terminal
ActiveCN104335260AGood environmental adaptabilityReduce potential security risksAlarmsWireless communicationAdaptive capacityMoving speed
An infrared distance measurement collision avoidance method and terminal. The method comprises: turning on an infrared distance measurement module when the moving speed of a user of a hand-held terminal is detected to be higher than a set threshold value and the setting application on the terminal is turned on; adjusting the infrared distance measurement module according to a current inclination angle of the terminal relative to the horizontal position, so as to enable the axis of the detection direction of the infrared distance measurement module to be parallel to the ground; controlling the infrared distance measurement module to detect the distance between an obstacle around the user and the user and / or the moving speed of the obstacle; outputting an alarm prompt according to the distance, and the moving speeds of the user and / or the obstacle. The invention also discloses the corresponding terminal. The infrared distance measurement collision avoidance method and terminal disclosed by embodiments of the invention have good adaptive capacity to environment, can adjust the detection direction with self-adaption, thus reduces, to the maximum extent, potential safety risk for users caused by using the hand-held terminal when walking, and prevents users from accidental injury.
Owner:HUAWEI TECH CO LTD
Message control method in instant communication client and apparatus thereof
InactiveCN106254216AImprove interactive experienceReduce operating costsData switching networksUniform resource locatorClient-side
The invention discloses a message control method in an instant communication client and an apparatus thereof. The method comprises the following steps of receiving a message content sent by a message sending terminal and determining whether a URL address exists in the message content; if the URL address exists in the message content, according to the URL address, acquiring corresponding webpage abstract information; and according to the webpage abstract information, the URL address and a preset message content display template, displaying a message content on a message session interface. A message receiving terminal user can visually and conveniently know a general situation of each URL corresponding webpage content in the message content in advance, an auxiliary basis is provided for the message receiving terminal user to determine whether to access the webpage corresponding to the URL according to the general situation of the webpage content and a chat experience of the user is increased.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Invisible anti-theft net
Owner:永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建
Glyphosate-resistant EPSPS mutant gene, plant genetic transformation screening vector containing gene, and applications of vector
ActiveCN111394369AReduce potential security risksAlleviate security concernsTransferasesFermentationGMO PlantsCallus
The invention relates to the field of agricultural biotechnology, and in particular relates to a glyphosate-resistant EPSPS mutant gene, a plant genetic transformation screening vector containing thegene, and an application of the vector. The eleusine indica 5-enolpyruvyl shikimate-3-phosphate synthase mutant gene provided by the invention can endow plants with high resistance to glyphosate. According to the plant genetic transformation screening vector using an expression cassette as a selection marker and a screening method provided by the invention, callus can use the glyphosate as a screening agent in the tissue culture stage, and the obtained transgenic plants have high resistance of a glyphosate herbicide; the vector can be used as a transgenic screening vector to be used with additional functional elements, plant-derived genes can be used to replace exogenous screening marker genes such as bacterial sources in the transgenic process, so that the method for plant transgenic screening is enriched, potential safety risks of the transgenic plants caused by the exogenous genes can be effectively reduced, the commercial application of the transgenic plants is facilitated, and themarket value and social benefits are good.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Plant transgenic screening vector pCALSm1 and application thereof
ActiveCN111560396AReduce potential security risksAlleviate security concernsTransferasesFermentationBiotechnologyAcetolactate synthase
The invention relates to the technical field of agricultural biology, in particular to a plant transgenic screening vector pCALSm1 and application thereof. According to the plant genetic transformation screening vector provided by the invention, an expression cassette containing a rice acetolactate synthase mutant gene is used as a screening marker; in the callus screening stage, pyrimidinylsalicylic acid, imidazolinone and other herbicides are used as screening agents, and the obtained transgenic plants have high resistance to pyrimidinylsalicylic acid, imidazolinone and other herbicides. Thevector can be used as a transgenic screening vector to be added with other functional elements; a plant endogenous gene is utilized in a transgenosis process; exogenous selection marker genes such asa bacterial source are not introduced, so that not only are plant transgenic screening methods enriched, but also potential safety risks of transgenic plants caused by exogenous genes and worries ofthe public about the transgenic plants can be effectively reduced, commercial application of the transgenic plants is facilitated, and the market value and social benefits are good.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Rice ALS mutant gene, plant transgenic screening vector pCALSm3 which contains gene and application of plant transgenic screening vector pCALSm3
ActiveCN111593031AIncrease resistanceRich screening methodsTransferasesFermentationBiotechnologyMutated protein
The invention relates to the technical field of agricultural biology, in particular to a rice ALS mutant gene, a plant transgenic screening vector pCALSm3 which contains the gene and application of the plant transgenic screening vector pCALSm3. The amino acid sequence of the rice ALS mutant protein is shown in SEQ ID No. 1. According to the plant genetic transformation screening vector, an expression cassette of the rice ALS mutant gene is used as a screening marker, pyrimidinylsalicylic acid, imidazolinone and other herbicide are used as screening agents in a callus screening stage, and obtained transgenic plants have high resistance to pyrimidinylsalicylic acid, imidazolinone and other herbicide. The vector can be used as a transgenic screening vector which is matched with other functional elements, and plant endogenous genes are utilized in the transgenosis process, no bacterium sources and other exogenous screening marker genes are introduced, so that a plant transgenosis screeningmethod is enriched, potential safety risks, caused by the exogenous genes, of the transgenic plants are reduced effectively, and commercial application of the transgenic plants is facilitated.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Arch rib cable-stayed buckling and hanging suspension splicing method capable of dynamically correcting deviation
ActiveCN111625893ARealize dynamic deviation correctionMeet control requirementsGeometric CADData processing applicationsArchitectural engineeringEconomic benefits
The invention discloses an arch rib cable-stayed buckling and hanging suspension splicing method capable of dynamically correcting deviation. Feedback control can be carried out according to the actually measured displacement value of the current suspension splicing section; under the condition that an actually measured value and a theoretical value have deviation, according to the provided arch rib cable-stayed buckling suspension splicing method, re-optimization can be carried out through a dynamic feedback system; a new arch rib section buckling displacement control value is obtained, so that construction is efficiently guided, the situation that a deviation value is corrected by frequently tensioning an adjusting cable in a traditional method is avoided, the construction period delay and the fatigue loss of a temporary buckling cable caused by repeated adjustment of the buckling cable in the traditional method are overcome, and the probability of disastrous consequences due to breakage of the temporary buckling cable is reduced; the displacement of the finished bridge is ensured to meet the target requirement, meanwhile, the delay of the construction period caused by displacement adjustment of each section is greatly reduced, and the economic benefit is remarkable.
Owner:GUANGXI UNIV +2
Plant constitutive promoter OsUbipro and application thereof
ActiveCN111560373ARich promoter resourcesReduce potential security risksBacteriaPlant peptidesBiotechnologyNucleotide
The invention relates to the technical field of agricultural biology, in particular to a plant constitutive promoter OsUbipro and application thereof. The nucleotide sequence of the promoter OsUbiprodisclosed by the invention is as shown in SEQ ID NO. 1. The promoter OsUbipro disclosed by the invention is a rice endogenous source constitutive promoter; the promoter can drive efficient and stableexpression of genes in plant calluses and leaves in the vegetative growth period, especially seedlings in the 3-5-leaf period, reproductive organs and other tissues, can replace non-botanical promoters, is very beneficial to genetic engineering of rice and other plants, and can effectively reduce the potential safety risk of transgenic plants caused by exogenous DNA.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Air filter and vehicle
InactiveCN103883444AImprove the noise reduction effectImprove ride comfort performanceAir cleaner and silencer combinationAir filterEngineering
The invention discloses an air filter and a vehicle. The air filter comprises a shell, an air filter core and a silencer, wherein the shell is provided with an air channel, the air filter core is located in the air channel, and the silencer is communicated with the air channel. The air filter is characterized in that the silencer comprises a sound absorption tube (3) made of absorption material, and the sound absorption tube (3) is installed on the inner wall of the air channel in a sleeved mode. The sound absorption tube installed on the inner wall of the air channel in the sleeved mode is used for improving the silencing capacity of the air filter and particularly good in intermediate-high frequency noise elimination effect, so that riding comfort of the vehicle is improved, and potential safety risks of the vehicle are reduced to a certain degree. Meanwhile, the sound absorption tube and the air filter are of an integrated structure, so that installation space of an engine room of the vehicle is saved, and platform-based designing and light weight designing of the vehicle are facilitated.
Owner:GREAT WALL MOTOR CO LTD
Plant constitutive promoter ALSpro and application thereof
ActiveCN111471684ARich promoter resourcesAbundant resourcesVectorsTransferasesGenetic engineeringTransgenesis
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Multifunctional desk lamp
InactiveCN108105622AFunction increaseReasonable structural designLighting elementsFree standingEngineeringUSB
The invention discloses a multifunctional desk lamp. The multifunctional desk lamp comprises a lampshade, a bulb, a lamppost and a lampholder, wherein the lampshade of the multifunctional desk lamp iscircular truncated cone shaped and is made from a metal aluminum; a pen container is mounted on the upper left side of the lampholder of the multifunctional desk lamp, the inner part of the pen container is divided into a shallow placing region and a deep placing region, and a small night light is mounted below the shallow placing region; a storage box is mounted on the lampholder of the multifunctional desk lamp, and a cover is mounted above the storage box; power supply jacks are formed in the left lower side of the lampholder of the multifunctional desk lamp; and USB jacks are mounted on the lampholder of the multifunctional desk lamp. The multifunctional desk provided by the invention is reasonable in structural design and various in function, can provide a plurality of standard powersupply jacks and a plurality of USB jacks, reduces use of a plugboard, reduces pulled electric wires on the desktop and reduces the potential security risks, and meanwhile, the pen container and thestorage box are also additionally mounted on the lampholder, so that the multifunctional desk lamp is convenient and practical, and the working and learning efficiencies are improved.
Owner:苏州德特尼罗电子科技有限公司
Method used for preparing milk sterilized at low temperature and ultrahigh pressure and capable of reducing hot processing byproducts
The invention relates to the field of processing of liquid dairy products, and provides a method used for preparing milk sterilized at low temperature and ultrahigh pressure and capable of reducing hot processing byproducts. Fresh raw milk which is qualified according to a raw milk inspection result is used as raw milk. The method comprises the following steps: (1) low-temperature pretreatment: after purifying the raw milk, preserving the raw milk at a temperature of 50 DEG C for 10-20 minutes, and conducting homogenizing at 15-20 MPa; (2) canning: canning the raw milk pretreated in the step (1) into a sterile food-grade PET bottle; and (3) ultrahigh-pressure sterilization: putting the canned milk in the step (2) into an ultrahigh-pressure device, and treating the canned milk at 500-600 MPa for 10-15 minutes to obtain the sterilized milk with reduced hot processing byproducts. According to the method disclosed by the invention, low temperature treatment is combined with static ultrahigh pressure treatment, so hot processing byproducts, including furosine, 5-hydroxymethylfurfural, carboxymethyl lysine and carboxyethyl lysine, generated in traditional hot processing of liquid milk can be effectively reduced and controlled, nutrient loss is reduced, and the quality safety of the liquid milk is improved.
Owner:NANKAI UNIV
Preparation method of sterilized cow milk with reduced alpha-dicarbonyl compounds
InactiveCN112841301AImprove securityImprove qualityMilk preservationOther dairy technologyBiotechnologySterile food
The invention discloses a preparation method of sterilized cow milk with reduced alpha-dicarbonyl compounds. Fresh raw milk which is qualified according to an inspection result is used as raw milk in the invention. The method comprises the following steps: (1) degreasing treatment: after purifying the raw milk, centrifuging 3000-4000 g of the purified raw milk at a temperature of 15 DEG C for 10-2 minutes, and removing upper-layer fat to obtain low-fat milk; (2) canning: canning the raw milk pretreated in the step (1) into a sterile food-grade PET bottle; and (3) ultrahigh-pressure sterilization: putting the canned milk in the step (2) into an ultrahigh-pressure device, and treating the canned milk at 500-600 MPa for 15-25 min to obtain the sterilized milk in which the alpha-dicarbonyl compounds are reduced. By using the method disclosed by the invention, alpha-dicarbonyl compounds including glyoxal, pyruvic aldehyde, butanedione and 3-deoxyglucaldehyde ketone generated in traditional hot-processed liquid milk can be effectively reduced and controlled, nutrient loss is reduced, and the quality safety of the liquid milk is improved.
Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Application of ethyl maltol as fungal inhibitor
InactiveCN112868657AReduce diseaseReduce mildew and spoilageBiocideFungicidesBiotechnologyPlanting seed
The invention provides an application of ethyl maltol as a fungus inhibitor. According to the invention, ethyl maltol can serve as a fungus bacteriostatic agent to be applied to preparation of plant pesticides and plant seed coating agents, can also serve as the fungus bacteriostatic agent to be added into traditional Chinese medicine liquid preparations or semi-fluid preparations so as to effectively inhibit growth and reproduction of fungi including mould, can serve as a safe plant pesticide to reduce plant fungi diseases, inhibit mildewing and deterioration of seeds, reduce the mildewing and deterioration probability of the seeds or avoid the mildewing and deterioration of the seeds, and improve the seed germination rate, and can provide the inherent aroma enhancement function while integrating aroma enhancement, mildew prevention and corrosion prevention, enhance the stability of traditional Chinese medicine liquid preparations and semi-fluid preparations, replace or reduce the use of other toxic preservatives, reduce the use variety of additives, and reduce the potential safety risk of the additives, especially the preservatives.
Owner:HUNAN AGRICULTURAL UNIV
Self-testing device and self-testing method of power quality monitoring device
ActiveCN105277912BLower requirementRealize closed-loop automatic testingElectrical measurementsPower qualityClosed loop
Owner:ELECTRIC POWER SCI RES INST OF STATE GRID XINJIANG ELECTRIC POWER +1
V2X anonymous certificate management method and device in Internet of Vehicles, storage medium and equipment
ActiveCN113038417AReduce potential security risksLow costParticular environment based servicesUser identity/authority verificationIn vehicleTerminal equipment
The invention discloses a V2X anonymous certificate management method and device in the Internet of Vehicles, a storage medium and equipment, and the management method comprises the steps: receiving an anonymous certificate request which is transmitted by vehicle-mounted terminal equipment and comprises a registration certificate, an anonymous certificate batch number and a certificate index value of the vehicle-mounted terminal equipment through an authorization mechanism; decrypting and verifying the request, and searching a corresponding anonymous certificate application record after verification is passed; if the application records of the same batch number of the same certificate exist, judging whether the request is sent repeatedly or not according to the certificate index value; if yes, reporting an error; and otherwise, carrying out assignment processing on the valid period of the requested batch anonymous certificate. Therefore, the method does not depend on the capability of providing a trusted clock by terminal equipment, and the equipment cost is reduced; Meanwhile, based on the mode that the PKI system carries out validity period distribution on the pre-applied anonymous certificates, the possibility that a large number of anonymous certificates are maliciously applied after the equipment is intruded can be prevented, and the information security protection capability of the system is effectively improved.
Owner:BEIJING AUTOMOBILE RES GENERAL INST
Message controlling method and device in instant messaging client
InactiveCN106302115AImprove chat experienceIntuitive and convenient to understand in advanceData switching networksUniform resource locatorClient-side
The invention discloses a message controlling method and device in an instant messaging client. The method comprises the steps that a first message content inputted by a message sending end user in a message conversation interface is received; whether a URL address exists in the first message content is judged; if the URL address exists in the first message content, the web page summary information of a corresponding web page is acquired according to the URL address, and a second message content is generated according to the web page summary information and the first message content; the second message content is sent to a server; and a message receiving end receives the second message content forwarded by the server and presents the second message content on the message conversation interface in the message receiving end. A target user can visually and conveniently know the general situation of the web page content corresponding to each URL in the message content in advance; and an auxiliary reference is provide for the target user to make the decision whether to visit a web page corresponding to the URL.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
An infrared ranging and anti-collision method and terminal
ActiveCN104335260BImprove environmental adaptabilityReduce potential security risksAlarmsWireless communicationRemote sensingPhysics
Owner:HUAWEI TECH CO LTD
Bus sharing type modular electric power metering box
PendingCN114325018AImprove installation efficiencyAchieve standardizationBus-bar/wiring layoutsTime integral measurementEmbedded systemBus
The invention relates to a bus sharing type modular electric power metering box, the electric power metering box is provided with a sharing bus and a bus splicing module, the two ends of the sharing bus are provided with conductive plug-ins, one end of the bus splicing module is provided with a conductive plug, the conductive plug passes through the conductive plug-ins and then is fastened with the sharing bus, and the sharing bus and the bus splicing module are mutually connected. And a bell and spigot is welded on the shared bus. The modularized back insertion type metering device is adopted, installation is fast, maintenance and replacement are easy, capacity expansion is convenient, and the single-meter-position and multi-meter-position installation modes adopted at present can be replaced.
Owner:浙江双成电气有限公司 +1
An invisible anti-theft net
Owner:永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建
Automatic test system and method for digital protection device of intelligent substation
ActiveCN103529377BRealize closed-loop automatic testingAchieve normalizationElectronic circuit testingTransmissionSmart substationTester device
Owner:STATE GRID CORP OF CHINA +2
Glyphosate-resistant epsps mutant gene, plant genetic transformation screening vector containing the gene and application thereof
ActiveCN111394369BReduce potential security risksAlleviate security concernsTransferasesFermentationGMO PlantsCallus
The invention relates to the field of agricultural biotechnology, in particular to a glyphosate-resistant EPSPS mutant gene, a plant genetic transformation screening vector containing the gene and an application thereof. The goosegrass 5-enol-pyruvylshikimate-3-phosphate synthetase mutant gene provided by the invention can endow plants with high resistance to glyphosate. The plant genetic transformation screening vector and its screening method using the expression cassette as a screening marker provided by the present invention enable callus to use glyphosate as a screening agent in the tissue culture stage, and the obtained transgenic plants have high glyphosate herbicide resistance. The vector can be used as a transgenic screening vector with additional functional elements. During the transgenic process, the exogenous screening marker gene such as the plant source gene is used to replace the bacterial source, which not only enriches the plant transgenic screening method, but also effectively reduces the risk of transgenic plants Potential safety risks are beneficial to the commercial application of transgenic plants, and the market value and social benefits are good.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Battery output power control method in electric vehicle safety anti-collision system
ActiveCN113370842AControl Potential Security RisksControl discharge output powerElectric vehicle charging technologyVehicular energy storageControl powerElectrical battery
The invention provides a battery output power control method in an electric vehicle safety anti-collision system, and belongs to the technical field of electric vehicles. The technical problem that the safety coefficient of an existing electric automobile safety anti-collision system is not high enough is solved. According to the battery output power control method in the electric automobile safety anti-collision system, signals of the automobile speed and the distance measuring sensor are directly connected or sent to a BMS (battery management system) through CAN communication, and a PCU (discharge output power control unit) is controlled; 0-100% programmable output of the battery discharge output power is automatically set according to the distance between a target object in front of the running vehicle and the vehicle, the vehicle speed of the vehicle, a brake pedal signal and an accelerator pedal as constraint conditions. According to the method, the discharging output power of the battery is controlled according to the speed of the vehicle in the running process, the distance between the vehicle and the target object and the brake signal state, and the potential safety risk of the vehicle can be controlled from the energy source.
Owner:湖北东瀚空港设备科技有限公司
Preparation method of color-changeable natural pigment water-based manicure agent
PendingCN114224769AAvoid poor dissolutionReduce potential security risksCosmetic preparationsToilet preparationsChemistryColoring agents
The invention provides a preparation method of a color-changeable natural pigment water-based manicure agent, which comprises the following steps: (1) washing carmine radish, cutting into particles, soaking with absolute ethyl alcohol, filtering, soaking residues again, and combining filtrate; (2) performing vacuum concentration on the filtrate; (3) purifying the concentrated solution to obtain an eluent; (4) carrying out vacuum concentration on the eluent, and freeze-drying to obtain carmine radish pigment; (5) adding pectin into the calcium chloride solution, and stirring to obtain colloidal liquid; (6) adding the carmine radish pigment into the colloidal liquid, and stirring to obtain liquid A; (7) uniformly mixing water-based acrylic resin and polyacrylic resin, and adding the mixture into the liquid A to obtain liquid B; and (8) adding neutral aluminum oxide into the liquid B, and stirring. According to the color-changeable natural pigment water-based manicure agent, the high-purity carmine radish pigment is adopted as the coloring agent, and the coloring agent is a natural pigment, is free of toxic and side effects, is good in safety and can present different colors under different pH conditions.
Owner:YANGTZE NORMAL UNIVERSITY
Phosphate mannose isomerase (PMI) gene OsPMI2 originating from oryza sativa and application thereof
InactiveCN104762309AReduce potential security risksAvoid potential threatsMicrobiological testing/measurementFermentationEscherichia coliPhosphate
The invention provides a phosphate mannose isomerase (PMI) gene OsPMI2 originating from a plant. The PMI gene OsPMI2 is separated and cloned from oryza sativa. A nucleotide sequence of the PMI gene OsPMI2 is shown in SEQ ID NO:1. The invention also provides a prokaryotic expression vector containing OsPMI2, an enzyme activity analysis method of PMI, an expression cassette containing OsPMI2, a plant expression vector and an application of the expression cassette and the expression vector to plant genetic transformation. Oryza sativa cell transformation is successfully achieved by utilizing the constructed plant expression vector of the gene OsPMI2 and taking mannose as a screening agent. The PMI gene originating from the plant is successfully separated and cloned. Originating from the plant (oryza sativa), the PMI gene does not pose a potential hazard to human. The PMI gene can be used to replace PMI from escherichia coli, thus reducing potential safety risks.
Owner:RICE RES ISTITUTE ANHUI ACAD OF AGRI SCI
Plant constitutive promoter osubipro and its application
ActiveCN111560373BRich promoter resourcesReduce potential security risksBacteriaPlant peptidesBiotechnologyNucleotide
The invention relates to the field of agricultural biotechnology, in particular to a plant constitutive promoter OsUbipro and its application. The nucleotide sequence of the promoter OsUbipro of the present invention is shown in SEQ ID NO.1. The promoter OsUbipro of the present invention is an endogenous constitutive promoter of rice, which can drive efficient and stable expression of genes in plant callus and leaves in the vegetative growth stage, especially seedlings and reproductive organs in the 3-5 leaf stage , can replace non-plant-derived promoters, is very beneficial to the genetic engineering of plants such as rice, and can effectively reduce the potential safety risks of transgenic plants caused by exogenous DNA.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Container cloud policy scheduling method and device
PendingCN114253654AReduce potential security risksImplement deploymentResource allocationSoftware simulation/interpretation/emulationData profilingSecurity level
The invention discloses a container cloud policy scheduling method and device, and relates to the field of network security. The method comprises the following steps: analyzing security log data of each node and a container in a container cloud to obtain a security level of each node; setting a security label value for each node according to the security level of each node; and selecting a matched security label value according to a container application deployment requirement, and deploying the container application to a node corresponding to the matched security label value. According to the method, the security level of the node is analyzed based on the security log data of the node and the container which are operated in the container cloud, and the optimal and secure node resource is dynamically selected for the container application, so that potential security risks faced by the container application during container cloud deployment are reduced, and secure deployment is realized.
Owner:CHINA TELECOM CORP LTD
Rice als mutant gene, plant transgenic screening vector pcalsm3 containing the gene and application thereof
ActiveCN111593031BRich screening methodsReduce potential security risksTransferasesFermentationBiotechnologyMutated protein
The invention relates to the field of agricultural biotechnology, in particular to a rice ALS mutant gene, a plant transgene screening vector pCALSm3 containing the gene and an application thereof. The amino acid sequence of the rice ALS mutein of the present invention is shown in SEQ ID NO.1. The plant genetic transformation screening vector of the present invention uses the expression cassette of the rice ALS mutant gene as a screening marker, uses pyrimidine salicylates, imidazolinones and other herbicides as screening agents in the callus screening stage, and the obtained transgenic plants possess pyrimidine High resistance to herbicides such as salicylates and imidazolinones. The vector can be used as a transgenic screening vector with additional functional elements. During the transgenic process, plant endogenous genes are used without introducing exogenous screening marker genes such as bacterial sources. The potential safety risks of transgenic plants are beneficial to the commercial application of transgenic plants.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
Telescopic boom structure and bridge inspection vehicle
ActiveCN106185743BAvoid structural damageReduce potential security risksLifting devicesEngineeringInstrumentation
The invention discloses a telescopic arm structure of a bridge detecting vehicle and the bridge detecting vehicle. The telescopic arm structure comprises a basic arm and an extension arm, wherein the extension arm is arranged relative to the basic arm in a stretchable manner; the basic arm comprises four main chord members which are arranged in parallel and a plurality of connecting rods; the four main chord members comprises two upper chord members and two lower chord members; the four main chord members are connected to form a truss-type square beam structure, the upper part of which is opened; the lower main chord members are integrally moulded and are of a first trough type structure; and the extension arm is slidably matched with the first trough type structure. According to the technical scheme disclosed by the invention, the potential safety risk of operators and instruments and equipment can be reduced.
Owner:JIANGSU XCMG STATE KEY LAB TECH CO LTD
Plant transgenic screening vector pcalsm1 and its application
ActiveCN111560396BReduce potential security risksAlleviate security concernsTransferasesFermentationBiotechnologyAcetolactate synthase
The invention relates to the field of agricultural biotechnology, in particular to a plant transgene screening vector pCALSm1 and its application. The plant genetic transformation screening vector provided by the present invention uses an expression cassette containing a rice acetolactate synthase mutant gene as a screening marker, and uses pyrimidine salicylates, imidazolinones and other herbicides as screening agents in the callus screening stage. The obtained transgenic plants have high resistance to herbicides such as pyrimidine salicylates and imidazolinones. The vector can be used as a transgenic screening vector with additional functional elements. During the transgenic process, plant endogenous genes are used without introducing exogenous screening marker genes such as bacterial sources. The potential safety risks of transgenic plants and public concerns about transgenic plants are conducive to the commercial application of transgenic plants, with good market value and social benefits.
Owner:HAINAN BOLIAN RICE GENE TECH CO LTD
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