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51 results about "Biological unit" patented technology
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Biological unit. A biological unit consists of the smallest number of protein molecules which form a biologically active unit.
Systems and Methods for Improving Follicular Unit Harvesting
ActiveUS20090306498A1Enhanced informationKeep intactProgramme controlImage enhancementUnit sizeSkin surface
Tools and methods are provided for dissecting and / or removing biological units, such as hair follicles, from the body surface based on the images both above and below a body surface to reduce potential damage to the removed biological unit. The invention may be used in fully automated systems and also in a hand-held devices and systems. A system may produce a series of three-dimensional images of the body surface indicating follicular unit size, shape, position, and orientation both above and below the skin surface. The images may be utilized by an automated follicular unit harvesting tool, or maybe stored for later use. Imaging techniques include devices that sense light in the visible or infrared spectrums, optical coherence tomography, and ultrahigh frequency ultrasound.
Owner:VENUS CONCEPT INC
Harvesting tools for biological units
InactiveUS20080234698A1Increase productionEffectively penetrate tissueHair-singeingSkin implantsBiological unitBiomedical engineering
Tools and methods are provided for removing biological units from a body surface utilizing a removal tool. The tools may incorporate retention members and mechanisms configured to impede movement of the biological unit in the direction of a distal end of the tool and to improve retention of the biological unit in the tool. Some of the retention members are stationary and some are movable within the lumen of the biological unit removal tools. The distal tips of the tools are desirably configured to reduce the chance of transection of a biological unit, such as by including both cutting segments and blunt relief segments. A number of dual concentric tube embodiments permit a division of removal functions. Distal fluid or gas delivery may supplement a vacuum in a luminal space to help extract biological units from surrounding tissue.
Owner:RESTORATION ROBITICS INC
Biological unit removal tools with concentric tubes
ActiveUS20080234699A1Increase productionEffectively penetrate tissueHair-singeingSkin implantsBiological unitBiomedical engineering
Tools and methods are provided for removing biological units from a body surface utilizing a removal tool. The tools may incorporate retention members and mechanisms configured to impede movement of the biological unit in the direction of a distal end of the tool and to improve retention of the biological unit in the tool. Some of the retention members are stationary and some are movable within the lumen of the biological unit removal tools. The distal tips of the tools are desirably configured to reduce the chance of transection of a biological unit, such as by including both cutting segments and blunt relief segments. A number of dual concentric tube embodiments permit a division of removal functions. Distal fluid or gas delivery may supplement a vacuum in a luminal space to help extract biological units from surrounding tissue.
Owner:VENUS CONCEPT INC
Crude biological derivatives competent for nucleic acid detection
InactiveUS20050277121A1Increase concentrationLow number of cycleMicrobiological testing/measurementDNA preparationNucleic acid detectionBiological unit
The invention relates generally to the fields of making biological unit lysates or admixtures of body fluids and of RNA analysis. More specifically, it relates to direct methods for the detection of a specific sequence of RNA in a biological unit, for example a virus, cell or tissue sample, or a body fluid, for example saliva, sputum, blood plasma, etc. More generally, the invention may be used to enzymatically manipulate and protect the RNA in lysate or bodily fluids for a number of applications.
Owner:APPL BIOSYSTEMS INC
Immobilizing and processing specimens on matrix materials for the identification of nucleic acid sequences
InactiveUS6103192AMicrobiological testing/measurementMaterial analysis by optical meansBiological unitOrganism
The invention is a method and device for collecting and processing a biological specimen for the analyses of nucleic acids. A device comprises a matrix to which cells and viruses adhere and a handle to manipulate the matrix. The devices are used to collect, dry, transport, store and process small amounts of blood or other tissue. The matrix of the device is transferred to a reaction tube and amplifying reagents added to it. Nucleic acid sequences and relative quantities are detected and analyzed from the same specimen. The relative amounts of amplified nucleic acid from one or more particular RNA sequences are compared to one another and to the amount of amplified nucleic acid from DNA sequences serving as an internal control for the number of biological units per specimen. The relative amounts of amplified viral sequences from suspected viruses in the biological specimen and from recombinant viral particles serving as a viral quantitation standard enable estimation of viral burden in a given quantity of specimen.
Owner:GENETEC
Biological unit removal tools with concentric tubes
ActiveUS8133237B2Increase productionEffectively penetrate tissueHair-singeingSkin implantsBiological unitEngineering
Owner:VENUS CONCEPT INC
Method and apparatus for acquisition, compression, and characterization of spatiotemporal signals
InactiveUS7672369B2Evaluate effectSimple structureImage enhancementImage analysisBiological unitData acquisition
The present invention provides methods and apparatus for acquisition, compression, and characterization of spatiotemporal signals. In one aspect, the invention assesses self-similarity over the entire length of a spatiotemporal signal, as well as on a moving attention window, to provide cost effective measurement and quantification of dynamic processes. The invention also provides methods and apparatus for measuring self-similarity in spatiotemporal signals to characterize, adaptively control acquisition and / or storage, and assign meta-data for further detail processing. In some embodiments, the invention provides for an apparatus adapted for the characterization of biological units, and methods by which attributes of the biological units can be monitored in response to the addition or removal of manipulations, e.g., treatments. The attributes of biological units can be used to characterize the effects of the abovementioned manipulations or treatments as well as to identify genes or proteins responsible for, or contributing to, these effects.
Owner:REIFY CORP
Method and Apparatus for Acquisition, Compression, and Characterization of Spatiotemporal Signals
InactiveUS20100104203A1Simple structureMaximize the effectImage enhancementImage analysisBiological unitSpacetime
Owner:REIFY CORP
Combined type environment-friendly device using MVR-bipolar electrolysis-biological enhancement technology
ActiveCN103524005AAvoid wastingThe process is compact and orderlyWater contaminantsMultistage water/sewage treatmentElectrolysisIndustrial waste water
Owner:TIANJIN UNITED ENVIRONMENTAL ENG DESIGN
Split-type tube type dynamic membrane bioreactor
InactiveCN1785841AEasy to formRealize online cleaningTreatment using aerobic processesSustainable biological treatmentAeration systemAutomatic control
The present invention relates to a body-separated tubular dynamic membrane biological reactor. It mainly is formed from biological unit, aeration system, membrane unit, suction system and automatic control system. Said invention also provides the working principle of said biological reactor.
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
Systems and methods for improving follicular unit harvesting
Owner:VENUS CONCEPT INC
Biological filter-ceramic membrane biological reactor device and water purifying application method thereof
InactiveCN101759324AImprove performanceEfficient removal rateTreatment with anaerobic digestion processesWater/sewage treatment bu osmosis/dialysisBiological filterBiological unit
The invention relates to a biological filter-ceramic membrane biological reactor device, which comprises a water feeding pump, an anaerobic biological filter reactor and a ceramic membrane aerobic membrane biological reactor, the water feeding pump is connected with the water inlet of the anaerobic biological filter reactor by a pipeline, while the water outlet of the anaerobic biological filter reactor is connected with the water inlet of the ceramic membrane aerobic membrane biological reactor; the invention further discloses a water purifying application method thereof: contaminated surface water enters in the anaerobic filter reactor, biochemical reaction is carried out under anaerobic conditions; then the treatment liquid in the anaerobic biological filter reactor flows automatically into the biological unit of the ceramic membrane aerobic membrane biological reactor for carrying out aerobic biochemical reaction; then, the treatment liquid flows into the membrane unit in the ceramic membrane aerobic membrane biological reactor in an overflowing way, water flow enters a clean water pool after membrane separation function of the ceramic membrane component is carried out under the action of a vacuum suction pump; part of the treating liquid flows back into the anaerobic biological filter reactor from the ceramic membrane aerobic membrane biological reactor for carrying out denitrification reaction, and the reflux ratio is 0.5-2:1.
Owner:北京市水利科学研究所
System for treating sewage containing nonylphenol polyoxyethylene ether and metabolin
InactiveCN101898847APrevent precipitationEfficient removalWater contaminantsTreatment with aerobic and anaerobic processesMetaboliteBiological unit
The invention relates to a biological-physical system for treating sewage containing nonylphenol polyoxyethylene ether and metabolin and a sewage treating method. The system comprises the following structure that a water outlet of a solid-liquid separator is communicated with a water inlet of an anaerobic-aerobic integrated bioreactor through a pipeline; a water outlet of the anaerobic-aerobic integrated bioreactor is communicated with a water inlet of a filter through a pipeline; and a water outlet of the filter is communicated with a water inlet of an ozone oxidation device through a pipeline. The solid-liquid separator is used for separating inorganic solid substances in the sewage; the anaerobic-aerobic integrated bioreactor is used for removing organic pollutants, ammonia nitrogen, nonylphenol polyoxyethylene ether, metabolin and the like in the sewage; the filter is used for removing suspension solids in effluent of a biological unit; and an ozone oxidation unit is used for removing nonylphenol phenol-ethoxylate resided in the water. The system has the characteristics of simple operation and maintenance, high efficiency for removing pollutants, and the like, and avoids the discharge of the nonylphenol polyoxyethylene ether and metabolin thereof with estrogen effect to the natural world.
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI
Method for carrying out organic wastewater pretreatment by using an iron-carbon-Fenton-integrated reactor
ActiveCN103641230AGuaranteed concentrationGood processing effectWater contaminantsWater/sewage treatment by flocculation/precipitationReactor systemPretreatment method
The invention discloses a method for carrying out organic wastewater pretreatment by using an iron-carbon-Fenton-integrated reactor. The invention relates to an industrial sewage pretreatment method, and aims at solving the technical problems of poor biodegradability of the sewage processed by the existing method for processing wastewater by combining an iron-carbon microelectrolysis method with a Fenton method, and large chemical sludge quantity. An iron-carbon-Fenton-integrated reactor system comprises a pH regulating reservoir, an iron-carbon-Fenton-integrated reactor, a fan and a return pipe, wherein the organic wastewater is injected into the regulating reservoir to adjust the pH, and then led to the iron-carbon-Fenton-integrated reactor; meanwhile, the fan aerates and H2O2 is fed to the reactor free of supplement of Fe<2+>, so as to achieve a good treatment effect. The chemical oxygen demand (COD) value of the sewage after treatment is reduced by over 50%, the biochemical oxygen demand (BOD) / COD value is 0.45-0.6, and a subsequent biological unit is facilitated. The method can be applied to industrial sewage pretreatment.
Owner:HARBIN INST OF TECH
Systems and methods for using immunostaining mask to selectively refine ISH analysis results
A computer-implemented method of processing image data representing biological units in a tissue sample includes receiving a first image of the tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker, and receiving a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe. The method further includes classifying each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image, performing a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom, and filtering the results of the FISH analysis to produce a subset of the results pertaining to biological units classified in one class.
Owner:GENERAL ELECTRIC CO
Representations of bimolecular interactions
InactiveUS6165722APeptide-nucleic acidsMicrobiological testing/measurementGenetic MaterialsBiological unit
PCT No. PCT / IL97 / 00354 Sec. 371 Date May 6, 1999 Sec. 102(e) Date May 6, 1999 PCT Filed Nov. 4, 1997 PCT Pub. No. WO98 / 20159 PCT Pub. Date May 14, 1998A method of preparing a bimolecular interaction library for a first biological unit and for a second biological unit, each of the first and second biological units having a corresponding genetic material, the method comprising the steps of: (a) preparing a first fragment from the genetic material corresponding to the first biological unit; (b) preparing a first phage library having a first selection marker with the first fragment, such that a first peptide is displayed by the first phage library; (c) preparing a second fragment from the genetic material corresponding to the second biological unit; (d) preparing a second phage library having a second selection marker with the second fragment, such that a second peptide is displayed by the second phage library; (e) mixing the first phage library and the second phage library; and (f) co-selecting co-selected phages from the first phage library and from the second phage library by the first selection marker and the second selection marker when a selection process yields a positive result, such that the selection process yields the positive result only when the first peptide and the second peptide interact, and such that the bimolecular interaction library is formed from the co-selected phages.
Owner:RAMOT UNIV AUTHORITY FOR APPLIED RES & INDAL DEVMENT
Zero-discharge movable cyclic-flushing ecological restroom
PendingCN106966544AGood effectWater treatment parameter controlWater closetsActivated carbon filtrationBiological unit
The invention provides a zero-discharge movable cyclic-flushing ecological restroom. The restroom comprises a toilet cubicle and a water treatment unit, wherein the water treatment unit comprises an anaerobic biological reaction tank, an aerobic biological reaction tank, a first biomass filtering reaction tank, an inorganic filtering tank, a second biomass filtering reaction tank and an activated carbon filtering tank which are sequentially connected with a water pipe, sewage produced from the toilet cubicle is discharged into the anaerobic biological reaction tank, sequentially passes through the aerobic biological reaction tank, the first biomass filtering reaction tank, the inorganic filtering tank, the second biomass filtering reaction tank and the activated carbon filtering tank to be treated, clean water is obtained, at least one part of obtained clean water serves as flushing water to be used cyclically. The technical scheme adopted by the cyclic-flushing ecological restroom uses a biologic treatment technology as the core, the sewage is filtered, decolorated and deodorized through dual treatment of the biological unit and the physical unit, and the purified sewage is colorless, free of smell and sterile.
Owner:WEIHAI GUANGYANG ENVIRONMENTAL PROTECTION TECH CO LTD +1
Modularized biological rotating disc multi-serial stage system for deeply treating domestic sewage
InactiveCN109626568AReduce TNIncrease controlWater/sewage treatmentTreatment with aerobic and anaerobic processesRefluxBiological unit
The invention discloses a modularized biological rotating disc multi-serial stage system for deeply treating domestic sewage. According to the components of the modularized biological rotating disc multi-serial stage system, a sewage inlet is formed in a full-immersion biological rotating disc unit; the full-immersion biological rotating disc unit is sequentially connected with a multi-serial stage half-immersion biological rotating disc unit and a settling unit; the disc piece distance of a front-stage biological unit is larger than that of a rear-state biological unit in the multi-serial stage half-immersion biological rotating disc unit; multiple medicine adding points are arranged on a medicine adding unit and located on the full-immersion biological rotating disc unit and multi-serialstage half-immersion biological rotating disc unit respectively; a reflux unit is connected between a tail end water outlet of the half-immersion biological rotating disc unit and a front end sewageinlet of the full-immersion biological rotating disc unit; an up-to-standard water outlet is formed in the settling unit. Through a combined technology, it can be ensured that the COD, ammonia and nitrogen of effluent reach standards, and all indexes of the effluent reach first-level A discharging standards of contaminant discharging standards of municipal wastewater treatment plants (GB189118-2002).
Owner:SOUNDGRP CO LTD +2
Self-circulation type integrated treatment device for domestic sewage
InactiveCN107739132ASmall footprintReduce operating costsWater/sewage treatment by irradiationSpecific water treatment objectivesGratingBiochemical engineering
The invention provides a self-circulation type integrated treatment device for domestic sewage. The self-circulation type integrated treatment device comprises a pretreatment unit, an aerobic biological unit, a biochemical filter unit and a sterilization unit, wherein the pretreatment unit comprises a grating, a primary sedimentation basin and a regulation basin; the aerobic biological unit comprises a secondary sedimentation basin and a rotary biological treatment unit; the biochemical filter unit comprises a filter basin and a biochemical filter material; the biochemical filter material is arranged in the filter basin; the biochemical filter material is also provided with a microorganism for further degrading an organic matter; the sterilization unit is a sterilization basin. The integrated treatment device provided by the invention is a high-efficiency sewage treatment device using the rotary biological treatment unit, namely a biological disc as a core, and mainly has advantages ofsmall floor area, low operation cost, reliable equipment running, capability of realizing dispersive sewage treatment, and the like.
Owner:北京泰昌科睿环保科技有限公司
Header-type sewage treatment device
PendingCN106977049AWater/sewage treatment by irradiationTreatment with aerobic and anaerobic processesFiltrationBiological unit
The invention provides a header-type sewage treatment device. The header-type sewage treatment device comprises a tank body and a water treatment unit located inside the tank body, wherein the water treatment unit comprises a first biomass filtration reaction tank, an inorganic filtration tank, and a second biomass filtration reaction tank which are connected through water pipes sequentially. The technical scheme adopted by the header-type sewage treatment device takes biological treatment technology as a core, sewage is subjected to filtration, decoloration and deodorization through double treatment of a biological unit and a physical unit, so that thorough purification of the sewage is achieved, and purified sewage is colorless, tasteless, and sterile.
Owner:WEIHAI GUANGYANG ENVIRONMENTAL PROTECTION TECH CO LTD +1
Zero discharging system and method for landfill leachate
InactiveCN108002646AIncrease water production rateAchieving Zero Emissions GoalMultistage water/sewage treatmentTreatment involving sedimentationBiological unitReverse osmosis
The invention discloses a zero discharging system and method for landfill leachate, and belongs to the field of wastewater treatment. The system is provided with a settling tank, an adjustment basin,a UASB (upflow anaerobic sludge blanket) anaerobic unit, an MBR (membrane bioreactor) membrane biological unit, a two-stage RO (reverse osmosis) unit and a clear liquid basin in sequence according toa zero discharging treatment sequence of the landfill leachate. The settling tank is connected with the leachate of an incineration plant, and is used for performing solid-liquid separation on the landfill leachate; the adjustment basin is used for homogenizing separated waste liquid; the UASB anaerobic unit is used for performing an anaerobic reaction on the homogenized waste liquid; the MBR membrane biological unit is used for performing a membrane biological reaction on the waste liquid subjected to the anaerobic reaction; and clear liquid filtered by the two-stage RO unit enters the clearliquid basin for storage for repeated use again. The zero discharging system disclosed by the invention is high in water yield and low in concentrated liquid yield, has a strict requirement on an effluent index, and cannot be affected by received water body; by reuse of the clear liquid, a large amount of energy is saved; and the operation is stable, and the environmental friendliness risk for leachate treatment is reduced.
Owner:CHONGQING SANFENG ENVIRONMENTAL IND GRP +1
Modular bioecological unit for in-situ river regulation and sewage treatment
ActiveCN108623016ASmooth releaseExtended supply timeWater treatment compoundsWater/sewage treatment apparatusEutrophicationRiver regulation
The invention discloses a modular bioecological unit for in-situ river regulation and sewage treatment. The modular bioecological unit comprises a modular biological unit and a modular ecological unitconnected together; the modular biological unit is arranged above the modular ecological unit when they are arranged in a river channel. The modular biological unit comprises a packing frame and a slow-release carbon-source packing unit packed in the packing frame, and the slow-release carbon-source packing unit comprises a carbon-source supporter and a slow-release carbon source packaged in thecarbon-source supporter. The modular ecological unit comprises floaters, water plants arranged on the floaters and buoys limiting moving of the floaters. The modular bioecological unit can enrich microorganisms effectively, provide a stable carbon source for eutrophication of water of rivers and lakes and microbial denitrogenation of sewage lack of carbon sources and the like, and realize quick construction of a biomembrane system.
Owner:JIANGSU KAIMI MEMBRANE TECH
Biological immobilized type film biological unit reactor
InactiveCN106082433AHigh volume loadSmall footprintBiological treatment apparatusSustainable biological treatmentBiochemical engineeringBiological unit
The invention relates to a biological immobilized type film biological unit reactor. The biological immobilized type film biological unit reactor comprises a pond body and is characterized in that a plurality of film units of a following structure and padding units of a following structure are adjacently arranged in the pond body, and every two adjacent units are separated through a protection net; the side faces of the film unit are formed by the protection nets in a defined mode, and film assemblies are arranged in the film units; the side faces of the padding units are formed by the protection nets in a defined mode, interception nets are arranged on the bottoms of the padding units, and each padding unit is filled with a plurality of biological carriers. According to the biological immobilized type film biological unit reactor, 30-40% of floor space can be saved, no sludge settling problems occur, MLSS concentration in the reaction pond can reach 10,000 mg / L or above, and the load impact resisting capacity is high. The removal rate of the biological immobilized type film biological unit reactor on a main pollutant COD is larger than or equal to 93%, and the removal rate on a main pollutant SS is equal to 100%.
Owner:上海亚威环保科技有限公司
Centralized water supply method integrating sewage reuse and sea water desalination
InactiveCN102173542AReduce processing costsLower desalination costsGeneral water supply conservationFeed water supplyWater desalinationUltrafiltration
The invention discloses a centralized water supply method integrating sewage reuse and sea water desalination. The method comprises the following steps: the heavily-polluted sewage is firstly treated by a sewage treatment system based on biological and advanced treatment, a part of the effluent from the sewage treatment system and the slightly-polluted sewage are fed into and treated in a reclaimed water reuse system, and the other parts of the effluent from the sewage treatment system and the effluent from the reclaimed water reuse system are classified and recycled according to the effluent quality and the actual needs for water consumption; the fresh water required for classification and recycling is supplied by a sea water desalination system; the sewage treatment system comprises an A / O / O biological unit, a sand filtration unit, a ultra-filtration unit and a nano-filtration unit; and the reclaimed water reuse system comprises a lime / flocculant precipitation reaction unit, a multi-medium filtration unit, a resin softening unit, a ultra-filtration unit, a reverse osmosis unit and an evaporative crystallization unit. The method achieves the effects of centralized sewage treatment and centralized fresh water supply in the whole chemical industrial area, has the characteristics of low sewage treatment cost and high reuse rate, and achieves high-efficiency utilization of energy.
Owner:KAILUAN ENERGY CHEM
Biopesticide complex inoculant for root disease prevention and control of crops like cotton and preparation method thereof
The invention discloses a biopesticide complex inoculant for root disease prevention and control of crops like cotton and a preparation method thereof. The biopesticide complex inoculant is microbial pesticide utilizing a powerful microbial combination and having efficient effect on root diseases of the crops like cotton. Specifically, microorganisms like white hook streptomyces generating gentamicin, streptomyces ambofaciens generating spiramycin and Congomycin, streptomyces cellulosae generating streptomycin and actinomycin, streptomyces hygroscopicus Jingang variant generating Jingangmycin and preventing and controlling rice sheath blight, streptomyces microaureus generating kasugamycin and preventing and controlling rice blast, streptomyces generating staphylomycin and anti-G+cell, streptomyces Jingyangensis generating long-acting stimulin and streptomyces rimosus generating tetraenes antibiotics are subjected to fermenting cultivation, and an improved culture medium formula is adopted to prepare 2 billion per ml biological unit. The biopesticide complex inoculant is used for seed soaking, seed mixing or being blended in biological seed fertilizer before seeding the crops like cotton to play a role in preventing and controlling root diseases of the crops like cotton, and can be used for root irrigation when cotton and other crops are infected by the diseases to prevent and control crop root diseases, and effective rate reaches 65-90%.
Owner:段一皋 +1
Method for recycling facility farmland irrigation water through land treatment
ActiveCN104609657AAchieve recyclingImprove reuse rateMultistage water/sewage treatmentBiological unitTreated water
The invention relates to a method for recycling facility farmland irrigation water through land treatment. The method comprises the following step: transforming facility farmland, wherein the transformed farmland comprises an upper layer of soil, a middle layer of quartz sand, a water collection tank, a perforated plate and a lift pump, wherein the middle layer of quartz sand is arranged under the upper layer of soil, the water collection tank is arranged under the quartz sand, the perforated plate used for stopping the quartz sand from dropping is arranged in an upper opening in the water collection tank, the lift pump placed in the water collection tank is used for pumping water into a biological unit on the ground through a return pipe, the pumped water is treated with the biological unit, the treated water is drained into the facility farmland under the control of an irrigation valve, the drained water is filtered through the soil layer and the quartz sand layer, and the filtered water returns to the water collection tank, so that the irrigation water can be recycled through land treatment. Through the adoption of the method, the reuse rate of the agricultural irrigation water is improved, the energy is saved, the emission is reduced, and the current contradiction between water resource supply and demand in China is relieved.
Owner:STATE GRID CORP OF CHINA +1
River channel pollution-intercepting ad purifying system and method
PendingCN108383244AQuickly intercept and centralize processingEasy to operateBiological water/sewage treatmentContaminated waterways/lakes/ponds/rivers treatmentHollow fibreFiber
The invention discloses a river channel pollution-intercepting ad purifying system and method, involving a sewage isolating device and a sewage purifying system. The sewage isolating device comprisesfloaters, enclosure skirting, pile tie ropes and footing piles. The sewage isolating device is arranged along the two sides of a river bank; the enclosure skirting, the river bank and a river bed forman enclosed isolating zone; the floaters that float on water are connected to the top of the enclosure skirting; the bottom of the enclosure skirting is fixed to the river bed via the pile tie ropesand the footing piles; the sewage purifying system is disposed in the isolating zone and comprises a plant purifying unit, a hollow fiber composite biological unit and a porous nanofiller unit. The floaters, the watertight skirting and the footing piles are arranged on the two sides of a river channel to gather all river sewage in the isolating zone when there is no need for draining river water;the plant purifying unit, the hollow fiber composite biological unit and the porous nanofiller unit help treat the sewage; therefore, the pollution intercepting effect is good, lasts long and is stable.
Owner:南京泽辉环保科技有限公司
Biological cell therapeutic apparatus
ActiveCN102671294BExcellent current stimulation effectGood touchElectrotherapyBiological unitPolyvinyl chloride
Owner:小蒲 贤司 +3
System and method for generating biological assembly
ActiveCN114181827AConducive to exploring the evolution mechanism of actionTissue/virus culture apparatusStress based microorganism growth stimulationAcoustic radiation forceBiological unit
The invention discloses a system and method for generating a biological assembly, and the method comprises the steps: employing an ultrasonic transducer array comprising a plurality of array elements which are arranged in an array, generating a plurality of focus point sound fields in a culture medium, forming different sound trap patterns, and combining with different sound traps according to a time proportion to form different composite sound trap patterns. The biological units such as organoids are subjected to the action of acoustic radiation force in the sound trap or the composite sound trap, so that fine control such as accurate selection, position movement, angle adjustment, directional arrangement and clamping assembly is carried out on the biological units, and a biological assembly with a complex arrangement structure can be constructed; the method is beneficial to exploring the action evolution mechanism between different types of biological units, and provides a nearly real model for studying the tissues or organs and case processes of human beings or other organisms.
Owner:SHENZHEN INST OF ADVANCED TECH
Crude biological derivatives competent for nucleic acid detection
ActiveUS20100167287A1Precise functionMicrobiological testing/measurementFermentationNucleic acid detectionBiological unit
The invention relates generally to the fields of making biological unit lysates or admixtures of body fluids and of RNA analysis. More specifically, it relates to direct methods for the detection of a specific sequence of RNA in a biological unit, for example a virus, cell or tissue sample, or a body fluid, for example saliva, sputum, blood plasma, etc. More generally, the invention may be used to enzymatically manipulate and protect the RNA in lysate or bodily fluids for a number of applications.
Owner:APPL BIOSYSTEMS INC
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