Method for information processing
SUBSTANCE: devices and a method are provided comprising a contact lens that facilitates collection and/or processing of information related to the measured features. In one aspect, the system may comprise a contact lens with an analyte component. The contact lens may include: a substrate; and a circuit located on or in the substrate. The circuit may include: a plurality of sensors configured to measure corresponding features associated with the contact lens carrier; and a communication component configured to transmit information indicating the measured features. The analytical component can be configured to: receive information indicating the measured features; and generating statistical information based on at least information indicating the measured features.
EFFECT: extended range of technical means.
13 cl, 9 dwg
SUBSTANCE: invention refers to medicine. The method characterised by the fact that a chosen territory map is covered with regular-hexagon cells equal in area; the epidemiologically significant findings are aggregated on the base by spatial addition; the findings are recorded in an attributive cell table and processed, so secondary parameters are derived, including: the number of patients, total length of an epidemic period, population, rate of growth of the number of patients; thereafter, the cells having related values are clustered; a degree of epidemic risk - maximum, moderate and low - is calculated for each cluster; that is followed by building an epidemic risk map and zoning the territory by combining the clusters; the high epidemic risk clusters include the cells having the maximum values, and the moderate and low risk clusters include those with the medium and minimum values.
EFFECT: increasing the epidemiological zoning accuracy.
2 dwg, 1 tbl
FIELD: radio engineering, communication.
SUBSTANCE: method includes selecting characteristics of an equilibrium random process, which are considered as coordinates of phase space in which the equilibrium random process occurs; constructing, for the investigated equilibrium random process in accordance with a priori information about said process, an evolution-simulation model (ESM), which mutually indicates coordinates of the phase space, and loading the constructed ESM into the memory of a processor; selecting one of the calculated factors as the target factor and exclusion thereof from coordinates of the phase space; measuring, by corresponding sensors, characteristics of the investigated equilibrium random process and storing said characteristics in the memory of the processor as input signals for the ESM; finding specific values of the calculated factors for each allowable set of control actions and each moment of action; linking the sets of control actions with logical links; loading into the memory of the processor established logical links between control actions and limiting values thereof; finding, by using a dynamic programming algorithm for solving Boolean problems which is loaded into the memory of the processor, optimum control in the form of uniquely defined sets of control actions at each moment of action for the entire control period.
EFFECT: optimisation of control mode.
FIELD: information technology.
SUBSTANCE: device includes a system model unit, a system portion state simulator unit, a fault alarm generation unit, a recording unit, a model data verification unit, a model data correction unit, N≥2 of model element operating time controllers, the main operating time controller.
EFFECT: simulation of current states in the conditions inherent to the actual process of the studied system functioning, namely under conditions of the dynamical change of these states parameters with respect to influencing factors, higher reliability of the system fault-free operation and fault state identification taking into account a variable value of the operating time based on dynamically corrected values of the shift target execution time in each model element of the system portion.
3 cl, 12 dwg
SUBSTANCE: device comprises two clock generators, random number generator, unit calculating probability of mobile object detection, comparator unit, shift register, unit calculating dimensions of mobile object, unit calculating squared deviation in dimensions of mobile object, unit recognising type of mobile object, unit calculating coordinates of mobile object, memory register.
EFFECT: expanding functionality by simulating reconnaissance catalogue of different-type mobile objects.
SUBSTANCE: system comprises the first - nth (where n is a number of switchgear connections) current sensors for switchgear connections, the first - nth buffer scaled amplifiers, multi-input analogue switch, double-wave precision rectifier, ambient temperature sensor, square-wave generator, microcontroller, the first - nth temperature sensors for connection conductors, the first, second and third transceivers, digital indicator, read-only memory and computer.
EFFECT: expanding functionalities of the system due to potential continuous monitoring and recording of power losses at several connections of switchgear.
FIELD: physics, atomic power.
SUBSTANCE: invention relates to monitoring nuclear power facilities. The risk monitoring device comprises a memory device for storing at least one minimal fault cutset (MFC) array and probability values for each event in each MFC, and a data input device to input in the risk monitoring device data about status changes of the facility; a formation unit for forming at least one MFC matrix; a memory device for storing said at least one MFC matrix; a formation unit for forming at least one parameter matrix; a memory device for storing said at least one parameter matrix; a modification unit for modifying elements of said at least one parameter matrix; and a risk evaluation unit.
EFFECT: risk evaluation for a nuclear power facility.
13 cl, 2 dwg
SUBSTANCE: data recorder contains a current sensor, line voltage sensor, the first and second input converters, a microcontroller, an ambient temperature sensor, a conductor temperature sensor, a square-wave generator, the first and second comparator, the first, second and third receiver-transmitters, a digital data display, read-only memory, a computer.
EFFECT: expansion of functional capabilities due to continuous monitoring and registration of averaged values of power loss, line voltage and load current.
2 cl, 2 dwg
SUBSTANCE: invention relates to classification of biomolecular data. For this, classification system (100) is used. System input receives multiple attributes (102) of the sample to be classified and multiple appropriate error estimates (104). Statistical module (106) associates probability distribution density functions (108) with said attributes. Note here that appropriate probability distribution density functions depend upon error estimates. Replication module (110) generates multiple disturbed dummy treatments (112). Note here that attributes are arbitrarily disturbed in compliance with apt probability distribution density functions. Classifier (114) classifies disturbed dummy treatments on the basis of disturbed attributes. Analyser (118) classifies the sample to be classified proceeding from the analysis of classified dummy treatments (116) to produce classification (120) of samples.
EFFECT: higher reliability.
13 cl, 6 dwg
SUBSTANCE: according to the first version the unit contains the first-fourth current sensors (CS) for phases A, B, C and neutral wire N, the first and second temperature sensors, a square-wave generator (SWG), a microcontroller (MC), a register, a digital indicator (DI), the first and second receiver-transmitters, a read-only memory (ROM), a computer; according to the second version the unit contains the first-fourth CSs, the first-fifth temperature sensors, SWG, MC, a register, DI, the first and second receiver-transmitters, ROM, a computer.
EFFECT: expanding functionality of the unit due to permanent control and registration of power loss effect from each harmonic component of load current.
2 cl, 2 dwg
FIELD: information technology.
SUBSTANCE: apparatus includes a group of input registers, two display units, a maximum number selection unit, two groups of subtractor units, a group of squaring devices, three groups of delay elements, a group of adders, a square-root extractor, two groups of switches, a group of output registers, a clock pulse generator, a pulse distributor, a group of OR elements and S groups of registers.
EFFECT: broader functional capabilities by taking into account interaction with other structure levels, which increases accuracy and efficiency of estimation.
FIELD: physics, optics.
SUBSTANCE: correcting optical lens, adapted to move together with the eye of the user and change the refracting power thereof, comprises a first radial optical area having a first refracting power which, coupled with the refracting power of the eye of the user, results in a first effective refracting power which rises as the radius of the first radial optical area increases, and a second radial optical area having a second refracting power which, coupled with the refracting power of the eye of the user, results in a second effective refracting power which falls as radius of the second radial optical area increases. The first effective refracting power is greater than the second effective refracting power. The dimensions and refracting power of the first and second radial optical areas are intended to weaken visibility of defocused radiation for the user.
EFFECT: eliminating or minimising visibility of ghost images through control of the sign of spherical aberration or other asphericity which depends on a specific area.
20 cl, 9 dwg
FIELD: physics, optics.
SUBSTANCE: contact lens is stabilised by development of design parameters of at least one of stabilising zones. Said zone is perfected by description of lens structure parameters by mathematical definitions, simulation of lens structure with the help of model that features the balance of moments of motions and selection of structure proceeding from the results of said simulation. At least one of stabilising zones is defined by one or more parts of variable depth in every stabilising zone. Maximum depth of at least one said stabilising zone makes 0.010-0.060 mm.
EFFECT: better stabilisation.
7 cl, 12 dwg, 4 tbl
SUBSTANCE: invention relates to organosilicon prepolymers, containing fragments, which absorb ultraviolet (UV) radiation. Claimed is an actinically cross-linkable polymer, which contains cross-linkable polysiloxane polymer units, formed from one or several hydrophilic vinyl monomers, and double photofunctional polymer units, formed from a polymerisable compound, containing an ethylene-unsaturated group, a photoinitiating fragment and a fragment, absorbing UV-radiation, or a latent fragment, absorbing UV-radiation. Soft silicone hydrogel contact lenses, manufactured from the claimed prepolymer, are also claimed.
EFFECT: it is possible to manufacture the high-quality contact lenses with low expenditures, providing high homogeneity and reproducibility of an initial lens shape.
14 cl, 16 ex
SUBSTANCE: invention refers to transparent silicone hydrogels. What is presented is silicone hydrogel prepared by polymerisation of mixture of monomers containing (a) 30-98 wt % of at least one silicone (meth)acrylamide monomer and (b) 1-50 wt % of at least one non-silicone (meth)acrylamide monomer containing two or more hydroxyl groups in its molecule; wherein weight percentage is calculated from a total amount of monomer and polymer components in the monomer mixture, and a total amount of monomers (a) and (b) makes 90 wt % or more in relation to the total amount of the monomer and polymer components in the monomer mixture. There are also presented a medical device, an ophthalmic lens and a contact lens made of the above silicone hydrogel.
EFFECT: presented silicone hydrogel has the high content of acrylamide monomer and the excellent balance of humidity, elasticity, wetting ability and transparency, and is applicable to produce lenses having the excellent characteristics.
19 cl, 4 tbl, 27 ex
FIELD: physics, optics.
SUBSTANCE: displaceable presbyopic contact lens comprises an optical zone, a lens portion surrounding the optical zone, a conical portion surrounding the lens portion from the outside to the edge of the contact lens and pseudotruncation which is asymmetrical about the vertical meridian. The point where the optical zone borders with the lens portion is an optical-lens boundary. The point where the lens portion borders with the conical part is a lens boundary of the edges of the cone. The structure of the lens surface is defined by the equation: T3=T1+(T2-T1)*(Sin ((P3-P1)/(P2-P1) *90))n , where P1 is the distance from the centre of the lens to the optical-lens boundary, T1 is the thickness of the optical lens boundary, P2 is the distance from the centre of the lens to the lens boundary of the edges of the cone, T2 is the thickness of the lens boundary, P3is an arbitrary point on the contact lens located between and including P1 and P2, and T3 is the thickness defined at point P3.
EFFECT: facilitating displacement of the lens owing to its support on the lower lid and more comfort when wearing the lens.
6 cl, 7 dwg
FIELD: physics, optics.
SUBSTANCE: contact lens comprises an optical zone, a peripheral zone surrounding the optical zone, a front surface and a back surface having movement elements thereon. The movement elements are dimples. The dimples are spaced apart such that their centres are 300-400 mcm apart. The dimples have a depth between 20 mcm and 30 mcm and a diameter between 100 mcm and 300 mcm.
EFFECT: improved lens movement.
7 cl, 4 dwg
FIELD: physics, optics.
SUBSTANCE: lens comprises an optical portion having a central vision region and a peripheral region and extending from the centre of the lens to the outer periphery, and a carrier portion connected to the outer periphery of the optical portion by a blending zone and extending from the outer periphery of the optical portion to the outer periphery of the carrier portion. The has an optical power distribution that creates on-axis and off-axis myopic defocus to reduce or remove on-axis and off-axis defocus created by the optical system of the eye of a patient wearing the lens. On-axis and off-axis defocus is created by increasing positive optical power for light rays passing through the central vision and peripheral regions of the optical portion. The optical power distribution is described by a compound mathematical function that includes at least first and second error functions.
EFFECT: preventing or slowing progression of myopia without noticeable deterioration of central vision of a patient.
20 cl, 4 dwg
SUBSTANCE: invention relates to compounds described by formula I. In general formula I: Y-L2-Z-L1-X, Z stands for bivalent radical of formula (1a):
in which R3a, R3b, R3c and R1z stand for hydrogen; X stands for monovalent radical of formula
in which R1 and R2 independently represent C1-C4-alkyl group, optionally substituted with phenyl; A stands for hydroxygroup or di-C1-C4-alkylaminogroup; B stands for 6-membered heterocycle with two nitrogen atoms as heteroatoms; L1 stands for fragment -C(O)L3C(O)-, where L3 stands for linear or branched C1-C4-alkylene radical, or B stands for covalent bond and L1 stands for fragment -C(O)L3C(O)-O-(CH2)p-O-, where p stands for integer number, equal from 1 to 5; or X stands for diphenylphosphine oxide group, L1 stands for fragment -C(O)L3C(O)-O-(CH2)p-Ph-, where Ph is substituted with two C1-C4-alkyl groups, where p stands for integer number, equal from 1 to 5; Y stands for monovalent radical -O-C(O)-C(R14)=CH2, where R14 stands for C1-C4-alkyl group; and L2 stands for bridge -(CH2)2-. Invention also relates to ophthalmological lens, containing polymer, based on invention compounds.
EFFECT: obtained are novel compounds, which can be applied for manufacturing ophthalmological lenses absorbing UV-radiation.
5 cl, 1 tbl, 8 dwg, 5 ex
FIELD: physics, optics.
SUBSTANCE: method of making a contact lens includes dosing material of optical quality into the front curvature matrix of a contact lens; placing a rear curvature matrix on the surface of the material and connecting the front and rear curvature matrices to form a contact lens matrix and curing the material by varying the intensity of curing light along the profile of the contact lens matrix such that the central part of the contact lens becomes stiffer than the peripheral part. A second version of the method includes depositing a first reaction inhibitor on the surface of the front curvature matrix of the contact lens; dosing material of optical quality into the front curvature matrix; depositing a second reaction inhibitor on the surface of the rear curvature matrix; placing the rear curvature matrix on the surface of the material of optical and superposition thereof with the front curvature matrix to form a contact lens matrix. The first and second reaction inhibitors must have a different composition and concentration. Material in the contact lens matrix is cured to form a predetermined stress profile.
EFFECT: reduced lens stabilisation requirements.
SUBSTANCE: series of lenses for correcting the peripheral defocusing of an eye comprises several soft contact lenses. Each of the soft contact lenses of the series has a central optical force general for all lenses within the series. Each of the soft contact lenses of the series has the same optical power differential specified in a number of various optical power differentials for the lenses within the series. A method for correcting the peripheral defocusing of an eye involves selecting a first soft contact lens in the above series and putting it in the eye; assessing a vision quality to show the presence of hypercorrection or undercorrection in the peripheral retina; replacing the first lens for an alternative lens from the series of soft contact lenses having a higher optical power differential, if the undercorrection has been stated after putting the first lens in, or a lower optical power differential, if the hypercorrection has been stated after putting the first lens in.
EFFECT: lower risk of the hyper- or undercorrection of the defocusing in the peripheral retina of a specific eye, provided delay of myopia progression.
8 cl, 7 dwg
SUBSTANCE: clinical dental health parameters following the endodontic treatment (Cl parameter) expressed in the quantitative equivalent according to table 3, are recorded. The X-ray periapical tissue health parameters following the endodontic treatment (Rtissue parameter) expressed in the quantitative equivalent according to table 4, are recorded.The X-ray root filling health parameters following the endodontic treatment (Rfilling parameter) expressed in the quantitative equivalent according to table 5, are recorded. In questionable cases, the recording procedure involves a higher rate of the estimation scale, and for multirooted teeth - the highest rate specified; each following root filling health parameter and its assessment criterion is secondary from the previous one depending on a degree of risk of potential post-endodontic complications and arranged in the ascending order, thereby characterising an increase of a therapeutic defect rate, except for the first assessment criteria of each of the parameters of a quantitative aspect of the X-ray filling health with 1 point assigned to describe the ideal clinical outcome for the given parameter. A complex index of the endodontic treatment expressed in points is calculated by formula: CIET = Cl+Rtissue+ΣRfilling, wherein CIET is the complex index of the endodontic treatment; Cl is the quantitative characteristics of the clinical dental health following the endodontic treatment; Rtissue is the quantitative characteristics of the X-ray periapical tissue health following the endodontic treatment; ΣRfilling is a total score derived in accordance with the criteria of the quantitative characteristics of the X-ray root filling health following the endodontic treatment. The clinical outcome is analysed on a basis of theoretical evaluation of numerical ranges of accepted values of the complex index of the endodontic treatment enabling to specify the therapeutic approach to the patient. The complex index less than 12 points testifies to adequate leak resistance of the root filling; pathological changes in the periapical tissues are absent; the tooth does not need to be treated; the prediction is considered to be favourable. If the range is 13-19 points, the root filling occurs to seal the root canal inadequately; the risk of periapical complications is minimised; the 6-24-month case follow-up is recommended. The range of 20-37 points shows the unsatisfactory leak resistance of the root filling; the high probability of post-endodontic complications is stated; the recurrent endodontic manipulation is recommended; the prediction is open to question. If the index reaches 37 points and more, the surgical management is recommended.
EFFECT: by additional quantitative characteristics of the clinical and X-ray periapical tissue and root filling health, the method enables characterising the quality of the therapeutic outcomes in the nearest and remote period, and specifying the indications for a certain method of treating.