104 results about "Anthropogenic factor" patented technology

The invention relates to a safety and security system designed to protect a designated area. The system comprises sensors of various types (radars, infrared detectors for instance) and sources of intelligence. Correlation is run between instant-track data and non-instant-track data before the level of threat of the tracks is analysed. Reliability of this analysis is thus greatly enhanced. Also a method is provided to develop systems of this type which provides an integrated specification and design method which covers technical and human factors.

The present invention mainly relates to formation of zebrafish with hepcidin gene knocked out, by the use of CRISPR / Cas9 technology, a unique PAM region is designed, so that the hepcidin gene in the zebrafish is knocked out, and other genes are not accidentally injured. The first case of hepcidin knockout transgenic animal model zebrafish has great significance, the hepcidin is a major factor in the regulation of iron, once the hepcidin is knocked out, an animal model can be successfully molded into an iron overload animal model, the human factor intervention can be excluded, the hepcidin has great significance to iron expression researches, meanwhile compared with the traditional gene knockout technology, the CRISPR / Cas9 technology has low toxicity, high accuracy, high efficiency, short success cycle and other characteristics, and the hepcidin gene can be faster knocked out.

The inventive embodiment discloses a method for detecting network cover, including: collecting the measurement report reported in an appointed period by terminals in a detection range; recording the signal intensity in the measurement report and the range information between the terminal and base station; analyzing the recorded signal intensity and range information, and testing the network coverage in the detection range. The inventive embodiment discloses an apparatus for detecting network cover. The application of the invention realizes the automatic detection of network coverage and automatic generation of the corresponding optimization program, reduces the interference of anthropogenic factors in the network optimizing and detecting process, saves manpower and equipment investment costs, shortens the testing and optimization cycle, and realize the automation of network coverage detection and optimization.

The invention relates to a device suitable for studying phototactic ethology of minitype fishes, and is characterized in that an aquarium box is placed in a dark chamber; the outer part at one end of the aquarium box is provided with an adjustable light source; the bottom of the aquarium box and other parts except for the periphery of the adjustable light source end are not light transmitting; the aquarium box is internally provided with a dividing ruler; the dividing ruler divides the aquarium box into a plurality of regions according to the illumination intensity attenuation direction, and the different regions are divided by a division scale region; a guide rail is arranged deadly above the aquarium box; the guide rail is provided with a plurality of cameras corresponding to the center and the boundary of each region; an underwater illuminometer is suspended on the guide rail, and can move randomly in the aquarium box along the length direction of the guide rail; and a computer remote control terminal is connected with the cameras, and is used for controlling the moving of the cameras and tracking and recording the swimming paths of the fishes. The device suitable for studying phototactic ethology of the minitype fishes provided by the invention can study the phototactic behavior of the minitype fishes, and can remove the interference of artificial factors, thus the studied results are accurate and reliable.

The invention belongs to the technical field of a radar system, and discloses a method for managing phased array radar resource. The method comprises the following steps: collecting all radar events; extracting the original characteristic parameter of a radar event; evaluating the threat degree to a radar target; obtaining the dynamic priority of the radar event; and obtaining a set of a final event type by scheduling the radar event. The method disclosed by the invention is characterized in that the original characteristic parameter of the radar event is firstly extracted; then, the dynamic priority of the radar event is obtained; and various event sets are determined by scheduling the radar event. The obtained priority of the radar event is dynamically adaptively changed according to environment change, so that the priority of the radar event can better satisfy requirements on radar resource management under complex and varied environments so as to avoid the problem of unreasonable priority, the phenomenon that the radar resource management lacks of comprehensive judgment so as to cause strong anthropogenic factor influence can be reduced, and the resource use ratio of the radarsystem is effectively improved.

The invention discloses an automatic test equipment of a boeing series aircraft audio management unit and a method thereof. The test equipment comprises a PXI instrument, an adaptor and an industrial control computer which are connected with other. The test equipment and the method utilize the industrial control computer for operating an automatic test program set, controlling an audio signal source in the PXI instrument and selecting a call signal source for generating various signals which are needed by test and outputted to a tested equipment through a switch matrix card, a digital input-output card and the adaptor; simultaneously the output of the tested equipment is outputted to a data collecting card in the PXI instrument through the adaptor so as to collect data which is then transmitted to the industrial control computer; and a test result is judged through data analysis and treatment of the automatic test program set, thus not only avoiding the trouble of borrowing an audio control panel to match the test and a special call signal source, but also reducing test time and greatly reducing error caused by anthropogenic factor through automatic test; as a result, the test equipment and the method undoubtedly become new test trends of the boeing series aircraft audio management unit.

The invention relates to a transfer machine which comprises a base, a horizontal motor, a sliding block, a rotary motor, a lifting motor and a screw rod. The guide rail horizontal motor is erected on the upper end face of the base and is in transmission connection with a first belt pulley. A first synchronous belt is wound on the outer peripheries of the first belt pulley and a second belt pulley. The sliding block is connected with the first synchronous belt. The rotary motor is arranged on the sliding block. The power output end is connected with a worm. A tray and a worm gear rotate synchronously. The worm gear is in transmission connection with the worm. The power output end of the lifting motor is provided with a driving wheel. The screw rod is arranged on the tray. The bottom end of the screw rod is provided with a driven wheel. A second synchronous belt is wound on the outer peripheries of the driving wheel and the driven wheel. A lifting shaft is hollow and provided with a thread sleeve. A mechanical gripper is arranged on the lifting shaft. The invention also discloses a flocking removing and drying system with the transfer machine. The transfer machine and the flocking removing and drying system with the transfer machine have the advantages that the working efficiency is improved; the labor intensity is reduced; the flocking damage or dropping, which is caused by anthropogenic factors, is reduced; and the product quality can be ensured.

A grinding machine specialized for piston ring coil-spring loaded terminal surfaces relates to the grinding machine technique field of processing piston ring coil-spring loaded terminal surfaces. In the invention, a guide lever is vertically fixed at a machine frame; an upper wheel head assembly and a lower wheel head assembly are connected with the guide lever respectively; the upper wheel head assembly comprises an upper grinding disc and the lower wheel head assembly comprises a lower grinding disc; the machine frame is provided with a rotating feeder; an output terminal of the rotating feeder is connected with a rotating shaft parallel to the guide lever; the rotating shaft is fixedly connected with a cylindrical frock which is arranged between the upper grinding disc and the lower grinding disc. The invention can completely avoid the processing error owing to anthropogenic factors; therefore, the consistence of the product quality is good and steady and the processing efficiency can be raised.

The invention belongs to plant physiology and particularly relates to a method for identifying low-temperature resistance of wild cotton in a seedling stage. The method comprises the following steps: 1) sulfuric acid delinting and incision treatment on seeds; 2) germination accelerating treatment; 3) seedling culture: common seedlings in a 3-5-leaf stage with consistent growth vigor are selected; 4) low-temperature stress treatment: low-temperature stress treatment closer to natural conditions is selected; 5) low-temperature resistance level classification: grading is performed according to damaged conditions of cotton seedlings, and resistance levels of the wild cotton are classified. According to the method, severe low-temperature stress treatment is performed in the seedling stage when the wild cotton is most sensitive to low temperature, so that a low-temperature-resistant cotton material truly with higher resistance level can be screened out; grading is performed according to damaged conditions of cotton leaves, objective classification is performed, and errors caused by human factors are reduced greatly. The method is not limited by seasons, can be used for identifying mass materials and is easy to popularize and use.

The invention discloses an active temporary speed-limit tag and a signal processing method thereof, which is used for solving the technical problem of the traveling safety of a train and the low energy consumption of the active temporary speed-limit tag. The active temporary speed-limit tag comprises a microprogrammed control unit (MCU), a radio frequency transceiver, a clock module, a matching network, a microstrip antenna, a sensor awakening circuit, a sound sensor, a vibration sensor, an energy detection module, a high-energy charging battery, a battery charging circuit and a battery protective circuit. The signal processing method comprises the following five state circulating processing courses: a deactivating state, a sleeping state, a data reading state, a data transmitting state and a receiving waiting state. Moreover, the invention also provides a sleeping activating algorithm (WS) for the active temporary speed limit and a scheme for installing the active temporary speed-limit tag on a railway. Compared with the existing temporary speed limit technique of the train, the invention has the advantage that the potential safety hazards of the train such as reading mistake or reading leakage and the like caused by anthropogenic factors are solved by utilizing an automatic identification technique.

The invention relates to a method for quantitatively evaluating quality of dairy products and belongs to the field of food science. In the operational method, the mixing synthetic method is utilized to study the quantitative evaluation of the quality of UHT milk, sterilized milk, and fermented milk; three food quality evaluation indexes are selected, and the detection method is standardized; the standardized detection results are subjected to special so as to obtain the combined weightings of color, flavor and texture which are 0.280,0.385 and 0.334 for the UHT milk respectively, 0.240,0.383 and 0.378 for the sterilized milk respectively, and 0.239, 0.383 and 0.377 for the fermented milk respectively; and the index detection of each sample is subjected to positive and zero dimension treatment and mixing synthetic method statistical analysis, and finally the quantitative evaluation result of each sample is obtained. By comparing the evaluation result with the conventional marked evaluation result, the result obtained by the novel method is based on the strict mathematical statistics and realizes overall comprehensive quantization of various indexes, so that the randomness and the blindness are eliminated, and the defects of bigger influence of human factors and stronger randomness existing of the conventional evaluation method are effectively overcome.

The invention belongs to the field of biomedicine, and specifically relates to a method used for inducing differentiation of human multipotential stem cells into retinal progenitor cells. According to the method, human embryonic stem cells or human induced multipotential stem cells are induced in a medium containing N2, and then are delivered into a retina induction medium containing neural basis culture medium, knockout serum replacement and nicotinamide so as to obtain the retinal progenitor cells. The method is capable of increasing differentiation rate of human multipotential stem cells into retinal progenitor cells; and the retinal progenitor cells obtained via differentiation can be used for transplantation therapy of irreversible degenerative diseases of retinal neurons, such as age-related macular degeneration and retinitis pigmentosa, and also can be used for iPS cells sourced from patients as cell models in drug screening and gene interference experiments. Compared with existing technology, small molecule compounds used in the method are less, so that influences caused by non-anthropogenic factors are avoided effectively, and yield of obtained optic cup-like cells is obviously higher than that of existing induced differentiation methods.

The invention relates to a mud shale brittle nature experimental device and an experimental analysis method of the mud shale brittle nature experimental device. The device comprises a pair of guide upright posts, a transverse guide post, a longitudinal guide post and a drop hammer, wherein sliding slots are respectively formed on the side walls of the pair of the guide upright posts along the vertical direction, the two ends of the longitudinal guide post are respectively connected with a driving module and the drop hammer, the transverse guide post and the longitudinal guide post are connected into a whole, and the two ends of the transverse guide post are movably arranged in the sliding slots. The experimental method comprises the following steps: enabling the drop hammer to drop to smash a rock sample to be tested, sequentially screening scrap into a plurality of groups by using different specifications of screens, figuring out the weight percentage of the group with the smallest specification by a weight method, figuring out the total newly increased surface area of the sample after smashing by using a surface area method and further analyzing the brittle nature of the rock sample to be tested; and compared with the prior art, the device provided by the invention has the advantages of loose requirements on appearance of the rock sample to be tested, simplicity and convenience in operation, high precision and small influence caused by human factors, and a new concept is provided for evaluation and research of mud shale.

The invention discloses a method for evaluating auxiliary rice breeding by using lodging resistance indexes. Through good parent hybridization matching, an F1 hybrid filial generation is obtained, and through field selection and multiple generation purification, a stable strain is obtained. Through new strain selection, new strain raised-seedling transplanting single plant transplanting, average tiller number determination, strain sampling, single plant pressure and intensity determination, bending moment determination, and bending resistance force determination, and lodging indexes are calculated, so that the breeding quality is evaluated; and varied factors of the yield, the resistance, the rice quality, the lodging resistance and the like of new strains in comparison tests are synthesized, so that new strains are cultivated, the lodging resistance indexes are quantified, and anthropogenic factors are eliminated.

The invention provides a method for identifying aphis resistance of chrysanthemum by separation of artificially inoculated individuals, and belongs to the field of resistance breeding. A plant which is as high as 10cm is selected for transplanting, the aphides are inoculated to stem ends or folded young leaves of the identifying plant by a brush pen, and the plant is covered by a cylinder-shaped cover immediately, so that the plant and the aphides are both under the condition of normal growth and breeding. After inoculated for 3 weeks, the number of aphides is counted by observation, and the comparison identification on the aphis resistant capability of different chrysanthemum materials is made according to the breeding multiplying power of the aphides. The method has the advantages of common raw materials, simple and easy operation, low cost, strong operability and good practicability; the test results are hardly affected by environmental or artificial factors; the method also makes the chrysanthemum breeding possible by screening out germ plasm resources with strong resistance to the aphides; simultaneously, the method can be used for the early identification of aphis resistant breeding materials; moreover, the method greatly shortens the time needed by aphis resistant breeding of the chrysanthemum and ensures the trueness, science and stability of the aphis resistance of bred varieties.

The present invention can realize the automatic calibration for the EA-IRMS system measured value in the biological and soil sample, wherein the optical regression equation of the value of the test norm substance for each test are offered, thus minimizing the deviation between the standard reference value and the true value, the real value and other relative parameter e.g. C / N, C%, N% of each example can be computed according to the optimal regression equation. The invention can be used to perform the automatic analysis for all the parameters above by means of the computer program, thus greatly reducing the calculation workload and possible errors that might may caused by the anthropogenic factors.

Methods, computer-readable media, and systems for automatically performing Human Factors Process Failure Modes and Effects Analysis for a process are provided. At least one task involved in a process is identified, where the task includes at least one human activity. The human activity is described using at least one verb. A human error potentially resulting from the human activity is automatically identified, the human error is related to the verb used in describing the task. A likelihood of occurrence, detection, and correction of the human error is identified. The severity of the effect of the human error is identified. The likelihood of occurrence, and the severity of the risk of potential harm is identified. The risk of potential harm is compared with a risk threshold to identify the appropriateness of corrective measures.

The invention provides an agriculture micro-environment monitoring platform based on the internet of things. Optimized distribution and organization of sensor monitoring sites oriented to the agriculture micro-environment serve as objectives, the internet of things is established based on the sensor monitoring sites, information sharing, analysis and self-organization among the sites are achieved, the layout of the sensor monitoring sites and the distribution states of the agriculture micro-environment can be matched, and the monitoring accuracy and the monitoring reliability of the agriculture micro-environment are improved. The agriculture micro-environment is monitored, illumination, temperature, humidity, moisture, soil, pesticide and fertilizer application and other natural and human factor conditions reflecting crop growth conditions are acquired, the process control and disturbance of agricultural production are enhanced, and food safety and quality can be improved.

The invention discloses a method for controlling an automobile equipped with a CVT and the method fully considers the influence of the anthropogenic factors of drivers and the automobile driving environment. The technical scheme is as follows: the method for controlling an automobile equipped with a CVT comprises a basic controlling method for an automobile and a controlling method used when an automobile is in a moving state; the working mode of the basic controlling method comprises a stopping and starting mode, a CVT basic controlling mode, a motor driving mode and a limping back home mode; the working mode of a controlling method used when an automobile is in a moving state comprises a travel reduction mode, a constant speed mode and an acceleration driving mode. The invention controls the CVT according to the anthropogenic factors of drivers, the automobile driving environment and the corresponding controlling strategy, which allows the CTV to realize intelligent controlling, prolongs the service life of part, reduces unnecessary compact, saves fuels, and enhances traveling comfort.

The invention provides a dryland-to-paddy priority zone selection method. The method determines zoning indexes based on the evaluation of land suitability, acquires zoning units and attribute data byusing ARGGIS, and standardizes original data, such that the method is free from subjective influence of men. The method uses a WEKA data mining platform, analyzes and divides a plurality of reconstruction regions by using the SimpleKMeans spatial clustering algorithm, and can effectively couples spatial relationship. The method mines the strongest association between reconstruction zoning factorsby using the Apriori association rules, makes decisions on which type of clustering zones are dryland-to-paddy priority zones based on the strongest association, effectively couples the association among zoning factors, and has excellent practicality.

The invention relates to the field of biotechnology, in particular to a flow cytometry detection method of natural killer cell degranulation. The method comprises the following steps of stimulating natural killer cell degranulation through a natural killing effect or an antibody-dependent cell-mediated cytotoxicity effect; then using flow cytometry to detect the rangeability of the proportion of vesicle membrane protein marker CD107a positive cells in natural killer cells in the total natural killer cells before and after stimulating degranulation so as to evaluate the degranulation capacity. The flow cytometry detection method of natural killer cell degranulation provided by the invention is quick in detection, large in flux, high in accuracy, and smaller in man-made influences. The stable and regulated technique process is established through optimization limitation carried out on key technology details such as natural stimulant selection, effect target cell matching and incubating time.

The invention discloses a method for rapidly application of an esteya vermicola solid culture product in prevention and treatment of a pine wilt disease, and belongs to the technical field of biological control. According to the method, a certain proportion of nutrient substances, a protective agent, a growth stimulating factor, a spore stimulation factor and an adhesive are added into the solid culture product and are uniformly mixed, then a harmless plasticizer is added into the solid culture product, the solid culture product is pressed and processed into a long-rod-shaped product, finallya layer of wafer is wrapped around the surface of the long-rod-shaped product, the whole production process is isolated from the outside environment, manual operation is not needed, and therefore pollution caused by human factors or exposure to the external environment is reduced; during application, only two operation links of drilling and knocking-in are needed, a high-pressure plug does not need to be used, and therefore manpower and material resources are greatly reduced; meanwhile, the storage life of the product is greatly prolonged, and the biological activity of the product is remarkably improved; and the problem that a solid culture product cannot be directly applied to biological control can be solved. The method has the advantages of being simple in operation and low in cost when being used for the prevention and treatment work of woodland.

The invention discloses a construction enterprise project manager performance assessment method, which comprises the following steps: firstly, selecting a certain project manager, then determining thecorresponding KPI key performance index, and then determining the weight occupied by each KPI index through a neural network algorithm. The method has the advantages that one evaluation system is provided for each person, and the evaluation systems are different from one another; and the project production process is influenced by various environmental factors and human factors; different evaluation models are established according to the historical data of each project manager; in the assessment process, the person is taken as an assessment center, each project manager has a specific evaluation system instead of non-targeted large and wide evaluation, the fairness between evaluation objects is fully embodied, and the evaluation method is one of the outstanding advantages of the evaluation method.

The invention relates to an automatic detection method aiming at GSM trunk amplifying. The GSM trunk amplifying automatic detection system is composed of a test workstation, a supply oscillator, a frequency spectrograph, an attenuator, a radio frequency matrix switch and a tested GSM trunk amplifying, wherein, the test workstation controls the supply oscillator and the frequency spectrograph by a GPIB bus, controls the radio frequency matrix switch by a RS485 bus and connects the monitoring interface of the tested GSM trunk amplifying by a RS232 interface; the radio frequency matrix switch can automatically switch radio frequency accesses when in uplink testing and downlink testing; a gain test, an automatic level control test, a digital attenuation test, an in-band wave test, an intermodulation test and a real-time monitoring data check can be finished by the GSM trunk amplifying automatic detection system. The automatic detection method of the invention replaces artificial cockamamie test, shortens the production test time of the GSM trunk amplifying, improves the productivity and efficiency of enterprises, meanwhile, the quality is stable and the test results are not affected by anthropogenic factors.

The invention discloses a rapid non-destructive testing method for melon seed quality characteristic based on a spectral imaging technique. The melon seed quality characteristics including mildew, moth damage, discoloration and rancidity can be subjected to rapid non-destructive detection through acquiring skin and internal information of melon seeds by utilizing the spectral imaging technique. The rapid non-destructive testing method has the advantages that in detection, melon seed samples do not need pretreatment; non-destructive and rapid effects are achieved, and detection cost is low; the environment is not polluted; meanwhile, the interference of artificial factors in manual evaluation and screening is also prevented, and the result is objective and accurate. The rapid non-destructive testing method for the melon seed quality characteristic based on the spectral imaging technique is beneficial to the refined and automatic production of melon seeds, thus meeting the requirement of consumers on high-quality melon seeds.

The invention discloses an ecological drought monitoring and evaluation method, which comprises the following steps: firstly, collecting multi-source data of a research area and constructing an ecological drought disaster database, then calculating hydrometeorological and hydrological drought indexes according to the multi-source data, extracting hydrological drought characteristics, then carrying out space-time law and evolution characteristic analysis on the hydrological drought characteristics, monitoring the ecological drought of the research area according to an analysis result, constructing a Biome-BGC model to calculate the net primary productivity of an ecological system, and finally obtaining the comprehensive ecological system productivity of the research area by adopting a random forest model, so as to achieve the ecological drought assessment of the research area. The comprehensive ecological system productivity value obtained by adopting the random forest model not only considers ecological factors, but also comprises factors causing hydrological drought and human factors, so that the evaluation of ecological drought is more comprehensive and accurate, and the problems of few considered factors and difficulty in parameter adjustment of a traditional ecological drought loss evaluation method are solved.

The invention discloses a process of analyzing DNA polymorphism of plankton coenosis, which comprises firstly collecting sample, secondly extracting plankton coenosis DNA, thirdly augmenting the analysis of DNA polymorphism randomly, fourthly carrying out PCR augmentation of ribosome RNA gene of plankton coenosis and degeneration gradient gel electrophoresis analysis, fifthly quantitatively analyzing atlas through utilizing Quantity One software to calculate the similarity of DNA polymorphism of plankton coenosis of each sample. The invention has the characteristics of technical route routinization and comparison and analysis standardization, also has simple operation, and can fast and effectively analyze in parallel a plurality of samples, which overcomes the affect by personal factors, increases comparability among different space-time researches, and provides reliable premise for searching for bio-ecology mechanism.

The invention discloses a fingerprint spectrum of a butterfly-leaf platycladus orientalis SSR marker and a construction method and application thereof. The invention provides a set of primers, which are composed of a primer pair 1 to a primer pair 8; and the nucleotide sequences of the primer pair 1 to the primer pair 8 are respectively sequence 1 to sequence 16 in a sequence table. The SSR markersuitable for butterfly-leaf platycladus orientalis is developed based on platycladus orientalis transcriptome sequencing, and the construction method and application of the fingerprint spectrum of the butterfly-leaf platycladus orientalis SSR marker are established. Compared with morphological detection, the technology has the advantages that the identification result is not affected by climate,environment, human factors and tree age, identification and differentiation can be effectively carried out in the seedling stage, the identification time is short, the identification accuracy is high,the detection efficiency is high, the stability is good, and the technology has important significance and good application effect on genetic specificity identification of butterfly-leaf platycladusorientalis and other platycladus orientalis germplasm.

The invention relates to protective film reposting device and method, which is used for reposting a protective film part after being stripped off an optical sheet on the optical sheet. The protectivefilm reposting device comprises a conveying mechanism, a stripping mechanism and a posting mechanism. The conveying mechanism comprises a plurality of parallel conveying rolls which are used for driving the optical sheet to move towards the first direction. The stripping mechanism is arranged above the conveying mechanism and used for stripping the protective film part off the optical sheet. The posting mechanism is arranged between the conveying rolls and comprises a first roller and a second roller. A channel is formed between the first roller and the second roller; and the optical sheet andthe protective film pass through the channel together to repost the protective film on the optical sheet. The invention can eliminate the effects of anthropogenic factor in the process of reposting the protective film, and greatly improve the productive efficiency and product quality.

Methods, computer-readable media, and systems for automatically performing Human Factors Process Failure Modes and Effects Analysis for a process are provided. At least one task involved in a process is identified, where the task includes at least one human activity. The human activity is described using at least one verb. A human error potentially resulting from the human activity is automatically identified, the human error is related to the verb used in describing the task. A likelihood of occurrence, detection, and correction of the human error is identified. The severity of the effect of the human error is identified. The likelihood of occurrence, and the severity of the risk of potential harm is identified. The risk of potential harm is compared with a risk threshold to identify the appropriateness of corrective measures.