34 results about "Observation group" patented technology

The invention provides a method for extracting an elevation control point through assistance of satellite laser altimetry data. The method is characterized in that an actual measurement waveform and a simulation observation waveform are taken as data processing objects; and by grouping the actual measurement waveform and the simulation observation waveform and considering the distance between two waveforms in the direction of the time axis and the similarity between the waveforms, through the combination of a remote sensing geometric model, registration of light spots and the topography and extraction of the elevation control point are achieved. The method comprises following steps of (1) initially refining a high-mark stereo image or an InSAR orientation parameter; (2) generating the high-mark stereo image or an InSAR DSM; (3) dividing actual measurement laser altimetry data groups; (4) extracting waveforms of the actual measurement groups; (5) searching targets and designing simulation observation; (6) carrying out simulation observation on the DSM to acquire the waveform of each simulation observation group; (7) matching the actual measurement group with the whole waveform of each simulation observation group; (8) carrying out registration on the light spot positions and the DSM plane positions; (9) matching the actual measurement group with corresponding waveform of each measurement station of the optimal simulation observation group; (10) extracting the DSM elevation system difference and the elevation control point of each light spot region; (11) extracting the elevation control point of an image; and (12) carrying out DSM elevation refinement, sensor calibration, laser altimetry and combined processing of image remote sensing data. According to the invention, registration of spatial targets of satellite laser altimetry data and satellite remote sensing data of different topographies, and extraction of the elevation control point can be achieved and spatial association can be established for combined processing of the satellite laser altimetry data and the remote sensing data.

The invention relates to an arm lever type folding multifunctional bracket, belonging to a medical appliance. At present, critically ill patients often need atomization inhalation to dilute sputum, and special personnel need to handhold atomization cups for one-time atomization by hand until atomization is completed, large workload is needed, and the patients can be easily injured as a result of irradiation of ultraviolet rays for disinfection. The invention aims to provide an arm lever type folding multifunctional bracket. According to the structure, one end of a horizontal titanium alloy pipe (5) is connected with a tilting titanium alloy pipe (5) through a rotating shaft (6), the other end of the horizontal titanium alloy pipe (5) is connected with an adjustable fixing clip (4), and the other end of the titanium alloy pipe (5) with an adjustable angle is connected with a retractable clip (3) through a threaded bending pipe (2). The arm lever type folding multifunctional bracket has the effects that: based on clinical trials for 242 appropriate critically ill patients in intensive care cellsunits, results show that the observation group is significantly better than the control group, the bracket is suitable for atomization of patients with awareness disorders and self-protection of patients during ultraviolet disinfection of in intensive care cellsunits, nursing can be facilitated, and the working efficiency can be increased.

The present invention belongs to the technical field of preventing and treating coronary myocardial injury and discloses a drug for preventing and treating the myocardial injury caused by coronary microembolism and an animal model thereof; SD rats are used and 42 [mu]m microemboli are used to prepare the coronary microembolism CME animal model; after selecting CME, 3 h, 6 h, 9 h, 12 h and 24 h areused as observation time points, observation groups at each time points are divided into a sham operation group and a CME group, and expression levels and cardiac function changes of TLR4 at the eachtime point are detected to find out peak time of activity of the TLR4; according to the peak time point of the activity of the TLR4, then the sham operation group, the CME group, a CME+nicorandil group and a CME+TLR4 inhibitor group. The animal model determines dynamic changes of TLR4-mediated cell signal transduction pathways of "TLR4 / MyD88 / NF-kappa-B / TNF-alpha" after the CME occurrence and determines whether nicorandil blocks the "TLR4 / MyD88 / NF-kappa-B / TNF-alpha signaling pathways to protect against myocardial damages caused by the CME.

The invention relates to a torsion experiment testing device under hot vacuum environment. The torsion experiment testing device under the hot vacuum environment comprises an adjusting machine base, an observation group, a poking rod device, a connection spline and a hot vacuum box. The adjusting machine base and the poking rod device are installed in the hot vacuum box. A part to be tested is installed on the adjusting machine base. The output shaft of the part to be tested is connected with a sealed transmission shaft of a magnetofluid through the connection spline. The sealed transmission shaft of the magnetofluid penetrates through the hot vacuum box and is led out of the box. The connection spline is connected with the poking rod device. The observation group is arranged on a box wall of the hot vacuum box. According to the torsion experiment testing device under the hot vacuum environment, the observation group is used for observing and recording the position of the output shaft of the part to be tested. In the temperature variation process of the hot vacuum box, the poking rod device is controlled to disconnect the output shaft of the part to be tested and the sealed transmission shaft of the magnetofluid. After the temperature is stable, the adjusting machine base is used for adjusting the spatial position of the part to be tested in a hot vacuum tank, the output shaft of the part to be tested is connected with the sealed transmission shaft of the magnetofluid again and a follow-up test is carried out. Affection on the test by deformation of the part to be tested in the hot vacuum test is effectively avoided, the operation is easy and the testing precision is high.

The invention belongs to the technical field of medicine, and relates to a traditional Chinese medicine for treating vaginal bleeding after medical abortion. The traditional Chinese medicine is prepared from the following raw materials in parts by weight: 9-15 parts of Panax ginseng, 20-28 parts of Angelica sinensis, 6-12 parts of Ligusticum chuanxiong, 3-9 parts of Semen Persicae, 2-4 parts of dried ginger, 2-4 parts of processed radix glycyrrhizae, 20-28 parts of Agrimonia pilosa, 20-28 parts of lotus rhizome node, 9-15 parts of Hibiscus rosa-sinensis flower, 7-13 parts of Radix Rubiac Cordifoliae, 6-12 parts of Fineleaf Schizonepeta Herb, 7-13 parts of Paeonia suffruticosa bark, 7-13 parts of ass-hide glue, 2-4 parts of Squama manitis, 3-9 parts of parched Vaccaria segetalis, 3-9 parts of Radix Arnebiae, 3-9 parts of Scrophularia ningpoensis, and 2-4 parts of Panax notoginseng powder. According to clinical trial results, the cure rate is 82.0% and the total effective rate is 98.0% in the observation group of the traditional Chinese medicine provided by the invention, which are both significantly higher than the cure rate (62.5%) and the total effective rate (81.3%) in the control group, with significant difference (P<0.05), the vaginal bleeding period is short, and proportion of the complete curettage of uterine cavity is low.

The invention relates to a torsion experiment testing device under hot vacuum environment. The torsion experiment testing device under the hot vacuum environment comprises an adjusting machine base, an observation group, a poking rod device, a connection spline and a hot vacuum box. The adjusting machine base and the poking rod device are installed in the hot vacuum box. A part to be tested is installed on the adjusting machine base. The output shaft of the part to be tested is connected with a sealed transmission shaft of a magnetofluid through the connection spline. The sealed transmission shaft of the magnetofluid penetrates through the hot vacuum box and is led out of the box. The connection spline is connected with the poking rod device. The observation group is arranged on a box wall of the hot vacuum box. According to the torsion experiment testing device under the hot vacuum environment, the observation group is used for observing and recording the position of the output shaft of the part to be tested. In the temperature variation process of the hot vacuum box, the poking rod device is controlled to disconnect the output shaft of the part to be tested and the sealed transmission shaft of the magnetofluid. After the temperature is stable, the adjusting machine base is used for adjusting the spatial position of the part to be tested in a hot vacuum tank, the output shaft of the part to be tested is connected with the sealed transmission shaft of the magnetofluid again and a follow-up test is carried out. Affection on the test by deformation of the part to be tested in the hot vacuum test is effectively avoided, the operation is easy and the testing precision is high.

The invention discloses a test method for studying the influence on a treatment effect from a simplified meridian connecting acupuncture therapy scheme. The test method includes the steps that basic western medicine treatment is carried out, a traditional meridian connecting acupuncture therapy scheme is adopted in a control group, the simplified meridian connecting acupuncture therapy scheme is adopted in an observation group, basic Chinese acupuncture treatment is carried out, whether the effects are the same or not is judged, the simplified scheme is applied and popularized, and special instruments are developed. The test method for studying the influence on the treatment effect from the meridian connecting acupuncture therapy acupuncture sequence is implemented from a small joint at the limb tail, qi and blood activities of a person are aroused step by step due to qi and blood interaction, patients feel confident in the treatment effect and cooperate with doctors for disease treatment, and the treatment effect is improved. Meanwhile, the doctor operating scheme is simplified greatly, the treatment effect is ensured, and meanwhile time is shortened for doctors.

A method can include: providing a schema definition language defining trait observations linked to an entity and the trait observations grouped together in a module with metadata; generating physical tables for the module and the entity having a link therebetween based on at least one of the trait observations; and populating the physical tables with data in accordance with the metadata.

The invention belongs to the technical field of stereoscopic microscopes and particularly relates to a stereoscopic microscope system with a 360-degree omnibearing observation function. The stereoscopic microscope system comprises a stereoscopic microscope body, a 360-degree rotating observation device and a lighting device. The stereoscopic microscope body comprises two imaging optical systems which are symmetrical to each other, the object planes of the two imaging optical systems are intersected at the same point and form an included angle of 8-14 degrees, and optical axes of the two imaging optical systems jointly form an optical axis plane which intersects with a symmetrical plane of the twp imaging optical systems to form a rotating center axis; the 360-degree rotating observation device comprises a rotating group, a push-pull guide rail group and an inclined observation group, the push-pull guide rail group is detachably connected to the rotating group, the inclined observation group is detachably connected to a movable block of the push-pull guide rail group, and the rotating group is detachably connected to the stereoscopic microscope body; the lighting device is of an attachment structure. The stereoscopic microscope system with the 360-degree omnibearing observation function aims to solve the problems that an existing microscope cannot pull out the observation position to achieve stereoscopic observation, and a lighting device is unreasonable in design and cannot meet the user requirements.

The invention relates to an arm lever type folding multifunctional bracket, belonging to a medical appliance. At present, critically ill patients often need atomization inhalation to dilute sputum, and special personnel need to handhold atomization cups for one-time atomization by hand until atomization is completed, large workload is needed, and the patients can be easily injured as a result of irradiation of ultraviolet rays for disinfection. The invention aims to provide an arm lever type folding multifunctional bracket. According to the structure, one end of a horizontal titanium alloy pipe (5) is connected with a tilting titanium alloy pipe (5) through a rotating shaft (6), the other end of the horizontal titanium alloy pipe (5) is connected with an adjustable fixing clip (4), and the other end of the titanium alloy pipe (5) with an adjustable angle is connected with a retractable clip (3) through a threaded bending pipe (2). The arm lever type folding multifunctional bracket has the effects that: based on clinical trials for 242 appropriate critically ill patients in intensive care cellsunits, results show that the observation group is significantly better than the control group, the bracket is suitable for atomization of patients with awareness disorders and self-protection of patients during ultraviolet disinfection of in intensive care cellsunits, nursing can be facilitated, and the working efficiency can be increased.

The invention relates to a method for assisting guided fault finding in a technical system, having the following steps: detection of an observation group on the technical system; based on the observation group, possible damaged component groups of the technical system and possible implementations of the technical system are known set of tests; knowing the set of possible component failures, which is consistent with the set of observations; based on the set of possible component failures, for each possible combination of characteristic representations for each test in the set of tests that may be carried out for the technical system, Know the absolute reduction in the number of elements of the potentially damaged component groups of the technical system; based on the known absolute reduction for each test, by determining the average to be expected absolute reduction in the number of components of the technical system The first priority of the test group to be carried out; for each possible combination of characteristic manifestations of each test in the possible test group of the technical system to be carried out, the absolute reduction in the number of elements of the possible component failure group of the technical system is known ; based on the known absolute reduction for each test, calculate the second priority of the test groups that may be carried out by determining the average expected absolute reduction in the number of elements of the possible component failure groups of the technical system; and based on the first Priority and Secondary Priority to establish a prioritized list of possible trials to be conducted.

The invention belongs to the technical field of biology, relating to a detection method for a gene-induced DNA demethylation. A cell strain in a determined methylation state is screened out. The method uses the cell strain as base and comprises the steps of: collecting a mixed clone of the gene and the cell strain, and determining the DNA methylation state of the clone; and comparing the DNA methylation state of the clone with that of a non-transgenic cell strain to get a detection result. The invention also constructs an artificial CpG island reporter gene vector PCBS-luc and uses methyltransgerase M. SssI to perform methylation treatment to the vector in vitro. The methylated vector and an anti-hygromyc gene expression vector co-transfect HEK293 cells and PCBS stable integrated cell strains which are fully methylated, partly methylated or fully unmethylated are respectively screened out using hygromycin B. The method can be used for observation of a demethylation function of a target protein, detection of DNA methylation or demethylation functions, observation of the relation between a histone modification and a DNA methylation, and study of the influence of environment factors on the cell DNA methylation.

The invention relates to a method for determining the navigation speed of a carrier using a hybridization device (1) including a Kalman filter (3) developing a hybrid navigation speed (Vref) from inertial measurements calculated by a virtual platform (2) estimating a speed of the carrier (formula (I)) and frequency measurements outputted by a Doppler radar (4) having a multi-lobe antenna built therein, such that a Doppler frequency (F1, F2, F3, F4) is associated with each of the lobes, wherein said method includes the following steps: estimating, from the estimated speed (formula (I)), frequencies (F1, F2, F3, F4) corresponding to each of the Doppler frequencies (formula (II)) outputted by the radar; determining a group of observations where each observation represents an estimation deviation on the Doppler frequency associated with a lobe; calculating, by the Kalman filter (3), a speed correction (ΔV) to be applied to the estimated speed (formula (I)) on the basis of the group of observations.

The invention belongs to the technical field of medicine, and relates to a traditional Chinese medicine for treating vaginal bleeding after medical abortion. The traditional Chinese medicine is prepared from the following raw materials in parts by weight: 9-15 parts of Panax ginseng, 20-28 parts of Angelica sinensis, 6-12 parts of Ligusticum chuanxiong, 3-9 parts of Semen Persicae, 2-4 parts of dried ginger, 2-4 parts of processed radix glycyrrhizae, 20-28 parts of Agrimonia pilosa, 20-28 parts of lotus rhizome node, 9-15 parts of Hibiscus rosa-sinensis flower, 7-13 parts of Radix Rubiac Cordifoliae, 6-12 parts of Fineleaf Schizonepeta Herb, 7-13 parts of Paeonia suffruticosa bark, 7-13 parts of ass-hide glue, 2-4 parts of Squama manitis, 3-9 parts of parched Vaccaria segetalis, 3-9 parts of Radix Arnebiae, 3-9 parts of Scrophularia ningpoensis, and 2-4 parts of Panax notoginseng powder. According to clinical trial results, the cure rate is 82.0% and the total effective rate is 98.0% in the observation group of the traditional Chinese medicine provided by the invention, which are both significantly higher than the cure rate (62.5%) and the total effective rate (81.3%) in the control group, with significant difference (P<0.05), the vaginal bleeding period is short, and proportion of the complete curettage of uterine cavity is low.