128results about How to "Good neutralization effect" patented technology

A charged particle beam apparatus for processing an object using a charged particle beam includes a charged particle lens in which an array of apertures, through each of which a charged particle beam passes, is formed; a vacuum container which contains the charged particle lens; and a radiation source configured to generate an ionizing radiation; wherein the apparatus is configured to cause the radiation source to pass the ionizing radiation through the array of apertures in a state in which a pressure in the vacuum container is changing.

To provide: a process in which a coarse gel itself is made not to form in the case of applying the aqueous solution polymerization; and a process in which the polymerization is mildly controlled and the production is stably carried out in the case of applying the reversed-phase suspension polymerization or static polymerization, in a production of a water-absorbent resin. In a production process for a water-absorbent resin, which comprises a polymerization step that includes the steps of carrying out polymerization, involving crosslinking, of an aqueous solution of a water-soluble unsaturated monomer including acrylic acid(salt);and at the same time carrying out fine division of the resultant hydrogel, or in a production process for a water-absorbent resin, which comprises the steps of carrying out polymerization, involving crosslinking, of an aqueous solution of a water-soluble unsaturated monomer including acrylic acid(salt);and carrying out fine division of the resultant hydrogel, or in a production process for a water-absorbent resin, which comprises a polymerization step that includes the steps of carrying out polymerization, involving crosslinking, of an aqueous solution of a water-soluble unsaturated monomer including acrylic acid(salt); and at the same time obtaining a finely divided hydrogel, the water-soluble unsaturated monomer is adjusted in order to contain furfural in an amount of 11 to 1,000 weight ppm (relative to the monomer).

A system for plasma processing using electron-free ion-ion plasmas, wherein the substrate bias waveform is synched to a pulsed RF drive. A delay is included between the end of an RF drive pulse and the start of a bias pulse, to allow the electron population to drop to approximately zero. By using a source gas mixture which has highly electronegative components, substrate bombardment with negative ions can be achieved.

The invention relates to an EV71 virus neutralization epitope detection kit or a reagent and a preparation method thereof. Particularly, the invention performs quantitative detection on EV71 virus antigen by adopting an HD6 monoclonal antibody with spectral activity. The kit or the reagent has the advantages of easy operation, high sensitivity and the like.

A wheel support device for a vehicle includes a bearing that rotatably supports a wheel, and is lubricated by a lubricant, a bearing support member, and a self-discharge type charge eliminator provided on a surface of a particular member. The self-discharge type charge eliminator is configured to change air around the self-discharge type charge eliminator into negative air ions, and eliminate charge by causing the air ions to attract positive charges of the particular member for neutralization, so as to reduce the quantity of charge of the particular member, and thereby reduce the quantity of charge of the lubricant.

The invention discloses a related culture technology and a method for constructing phalaris arundinacea population in ecological concrete spheres on a river bank protection slope, belonging to the technical field of ecological environmental protection and restoration of a watercourse bank slope. The method provides a series of culture integration technologies such as a picking and storage method of phalaris arundinacea seeds, a selective criterion of a vinegar residue matrix, a sowing date determination principle, sowing density, a sowing method and irrigation and fertilization management after sowing. With the adaptation of the integration technologies, the acidity and the basicity of the ecological concrete are significantly improved, the growing time of the phalaris arundinacea before a next-year wet season is prolonged, the proportion of planting the phalaris arundinacea in gaps in the concrete spheres is increased, the vegetation coverage reaches over 100 percent, and the averagebiomass can reach 1.36kg/m<2> (dry weight above the ground). Moreover, the number of the phalaris arundinacea which is washed away is significantly reduced after the next-year wet season, and the vegetation is stable.

The present invention relates to processes for neutralizing relaxed hair. Still further, the present invention relates to neutralizer compositions for use on relaxed hair. Still further, the present invention relates to a system for neutralizing relaxed hair. Yet further, the invention relates to relaxed hair neutralized by the compositions and methods disclosed herein.

The invention relates to a chilli sauce and a preparation process thereof, in particular to a healthy chilli sauce and a preparation process thereof. The healthy chilli sauce is high in nutritional ingredients, non-irritant to the stomach and intestines, and long in shelf life. The healthy chilli sauce disclosed by the invention comprises the following ingredients in parts by mass: 20 parts of chilli powder, 16-20 parts of flour or yeast flour, 16-20 parts of soybean paste, 16-20 parts of water, 4-6 parts of salt, 3-5 parts of edible alcohol, 3-5 parts of chilli seed oil, 4-6 parts of polished glutinous rice flour, 2-4 parts of sesame oil, 1.5-2.5 parts of malt syrup, 2-4 parts of an accessory A and 1.5-2.5 parts of an accessory B. The preparation process of the healthy chilli sauce disclosed by the invention comprises the following main steps: mixing the raw materials, liquefying, sterilizing and fermenting. The chilli sauce prepared by the preparation process disclosed by the invention is high in nutritional ingredients, non-irritant to the stomach and intestines and long in shelf life, and has health maintenance effects. The preparation process disclosed by the invention is applied to the field of chilli sauce production.

The invention discloses a completely humanized neutralizing antibody for anti-rabies viruses. The amino acid sequence of a heavy chain of the antibody is shown in sequence table SEQ ID NO1, the amino acid sequence of a light chain of the antibody is shown in sequence table SEQ ID NO5, the complementary determining region (CDR) of a variable region of the heavy chain of the antibody is shown as follows: CDR1: SEQIDNO2, CDR2:SEQIDNO3 and CDR3: SEQIDNO4, and the complementary determining region (CDR) of a variable region of the light chain of the antibody is shown as follows: CDR1:SEQIDNO6, CDR2:SEQIDNO7, and CDR3: SEQIDNO8. The beneficial effects of the completely humanized neutralizing antibody are that: the completely humanized neutralizing antibody disclosed by the invention ahs the advantages of being completely humanized, good in specificity, high in affinity, good in neutralizing effect, and low in price, can be used as a biological engineering antibody drug to quickly establish immune protection force against rabies virus, can be used for passive immunotherapy of acute infection, and also can be used for preparing detection reagents for detecting the rabies virus, finding effective neutralization antigen epitope and developing recombinant proteins and subunit vaccines for the rabies virus.

The present invention aims to provide: an immunostimulant useful for maintaining, enhancing or suppressing an immune function associated with CD300a activation signaling, or an immunomodulator as an immunosuppressant useful for suppressing the immune function; use of a CD300a gene-deficient mouse for pathology analysis and the like; an anti-CD300a antibody; and the like.

The invention discloses soil saline-alkali prevention and control equipment and a prevention and control method, and belongs to the technical field of saline-alkali soil prevention and control. The soil saline-alkali prevention and control equipment comprises a base, a box body, a crushing mechanism, a stirring mechanism, a pH value detector and a second driving mechanism, wherein the box body is fixedly connected to the base, the crushing mechanism is arranged at the bottom of the base, the pH value detector is arranged in the base, a suction cavity is formed in the base, a second fan is arranged in the suction cavity, a feeding pipe and a discharging pipe are sequentially and fixedly connected to the bottom of the suction cavity from left to right, the second fan is matched with the feeding pipe and the discharging pipe, and the feeding pipe is matched with the crushing mechanism. When the equipment is used for preventing and treating the saline-alkali soil, the alkali content of the soil can be automatically measured, liquid medicine with different concentrations can be prepared without manual sampling, and the equipment can adjust the concentration of the required liquid medicine according to the real-time condition.

The invention relates to a preparation method for synthesizing a polysiloxane neutralizing agent, and particularly relates to the preparation method for synthesizing the polysiloxane neutralizing agent by using an alkaline process. The neutralizing agent can be used for neutralizing dimethyl siloxane different in viscosity. The preparation method comprises the following detailed steps: adding phosphoric acid and hydroxyl blocked siloxane which has dimethyl siloxane links into a reaction container, stirring and heating, controlling the temperature and dehydrating until the mixture is transparent, wherein silicon-based phosphate with different viscosities can be prepared by regulating the dehydration time. The silicon-based phosphate is used as the neutralizing agent for alkaline-process polymerization, and the neutralization time is shortened by 65%-95% in comparison with the conventional neutralization time; moreover, the preparation method is simple in preparation process, convenient to operate and easy to popularize and industrialize, also has an excellent neutralization effect and can be used for remarkably improving the thermal stability of polysiloxane.

The invention relates to the technical fields of land reclamation, ecological reconstruction and soil and water conservation and discloses a vegetation recovery method for a soil discharging field inan acidic mining area. The method includes the following steps of S1, adjusting the pH of soil, wherein a neutralizing agent is applied to topsoil of the acidic waste soil of the soil discharging field, the pH of the soil is less than 4, uniform stirring is conducted until the pH of the soil is 5.0-7.5, and the thickness of the topsoil is greater than 25 cm; S2, applying a nutrient supplement agent, wherein nitrogen fertilizer and phosphate fertilizer are applied to the topsoil in step S1 and stirred uniformly; S3, applying an organic material, wherein the organic material is applied to the topsoil and stirred uniformly after step S2 is completed to obtain improved soil with the soil conductivity of 2.5 ms cm<1> or below, and the organic material is plant straw powder or livestock manure;S4, planting pioneer plants on a soil improved layer in S3, wherein the pioneer plants can grow normally on the improved soil. By adopting an improvement method of cooperatively applying limestone powder, the organic material and the inorganic fertilizer, the cost is low, and the improvement effect is good.

The invention discloses a light-emitting diode epitaxial wafer and a preparation method thereof, and belongs to the technical field of a semiconductor. The light-emitting diode epitaxial wafer comprises a substrate, a low-temperature buffer layer, a high-temperature buffer layer, an N-type gallium nitride layer, a multi-quantum well layer and a P-type gallium nitride layer, wherein the low-temperature buffer layer, the high-temperature buffer layer, the N-type gallium nitride layer, the multi-quantum well layer and the P-type gallium nitride layer are stacked up on the substrate in sequence. The high-temperature buffer layer comprises (2*n+1) sublayers stacked up in sequence, n being a positive integer. Each sublayer is a P-type doped gallium nitride layer; doping concentration of P-type dopants in the (2*n+1) sublayers is reduced layer by layer in the stack direction of the high-temperature buffer layer; the doping concentration of the P-type dopants in two adjacent sublayers differsby one order of magnitude; and the order of magnitude of doping concentration of the P-type dopants in the (n+1) th stacked sublayer is same with the order of magnitude of electron concentration in the undoped gallium nitride layer. The light-emitting diode epitaxial wafer can carry out effective blocking on diffused electrons in the N-type gallium nitride layer, thereby improving reliability of the LED.

The present invention provides a monoclonal antibody against a filamentous virus GP protein and an application of the monoclonal antibody. A heavy chain variable region of an antigen-binding fragmentof the monoclonal antibody comprises an amino acid sequence shown as SEQ NO:7; and a light chain variable region of the antigen-binding fragment comprises an amino acid sequence shown as SEQ NO:8. Theantigen-binding fragment is obtained from an adult Chinese macaque monkey body, after humanization, the antigen-binding fragment has binding activity to Zaire-type GP protein, Sudan-type GP protein and Marburg virus GP protein of filamentous virus family. The obtained antibody has high homology with human genes, realizes humanization, is good in stability, has a relatively strong affinity for theGP proteins, can be potentially applied to antigen detection of filamentous viruses including Ebola viruses and Marburg viruses, detection and identification of clinical samples of filamentous virusinfection, development of filamentous virus inhibitors, etc.

The invention discloses a method for removing zirconium, zinc and chromium in red mud. The method includes the steps that malic acid and acetic acid are mixed at first to be prepared into mixed organic acid, and then the mixed acid and the red mud are mixed and stirred; qualified tailings and waste liquor are obtained after filter pressing; and when heavy metal of the waste liquor is removed through recycle leaching until the pH value of the liquor is larger than 6, quick lime is added into the waste liquor for stirring, and a qualified solution can be obtained after filtering. The zirconium content in the qualified tailings is lower than 10 mg/kg, the chromium content is smaller than 5 mg/kg, the zinc content is smaller than 1 mg/kg, the residual organic acid can achieve biodegradation, harm to people, livestock and plants is avoided, and thus the qualified tailings can be used as a modifying agent for alkaline soil. The pH value of the qualified solution is 7-8.5, and the concentration of the zirconium, chromium and zinc is lower than 0.02 mg/L. The mixed organic acid is used for removing heavy metal in the red mud, and hence the method has the characteristics that chemical consumption is small, the removal rate of the heavy metal is high, the tailings can be used directly after treatment, the waste liquor can be recycled, the pH value of the waste liquor is high, the heavy metal content of the waste liquor is high and treatment and recycling of the waste liquor are easy.

The invention discloses an improved washing tower for industrial waste gas treatment, and belongs to the technical field of waste gas treatment. The washing tower comprises a tower body, and a waste gas washing and purifying device and a heat recovery device located in the tower body; a first gas inlet and a first gas outlet are respectively formed in two sides of the tower body; the heat recoverydevice is arranged close to the first gas outlet of the tower body; a waste gas filtering device is arranged on one side, close to the first gas outlet, of the waste gas washing and purifying device;the waste gas filtering device comprises at least one filter with a bent cavity; a second air inlet and a second air outlet which communicate with the bent cavities are formed in the filters; the bent cavities are filled with filter sheets; the waste gas washing device comprises a plurality of sprayers and a waste water collector communicating with the sprayers. Through the filters and the sprayers and hydrocyclones mounted on the filters, so that the content of solid particles in waste gas is reduced, the waste water recovery rate is remarkably increased, and meanwhile, the washing and neutralizing effects of the waste gas are better.

The invention discloses a fully-humanized rabies virus resisting neutralizing antibody. DNA sequences for encoding the antibody and binding fragments thereof, host cells containing DNA, and an expression vector are included. The invention further discloses a preparation method of the fully-humanized rabies virus resisting neutralizing antibody with high affinity and application of the antibody in medicine for treating and/or preventing rabies.

The invention provides a device and a method for pretreating phosphogypsum by using magnesium hydroxide. Magnesium hydroxide has a very good neutralizing effect on acid wastewater when used as an acidwastewater neutralizing treatment agent, the pH value of the neutralized wastewater does not exceed 9, and suspended particles in the wastewater can be quickly settled. Magnesium hydroxide is used asa reactant during phosphogypsum pretreatment, plays a good role, and can react with harmful substances in phosphogypsum to form precipitates to be discharged. The method can effectively reduce the cleaning frequency of phosphogypsum, improve the cleaning effect and improve the strength of the cleaned phosphogypsum. A foundation is laid for subsequent production of building gypsum products from phosphogypsum, and economic benefits are brought.

The invention discloses an organic waste gas treatment machine for lining extraction neutralization and oil scraping on the basis of ethyl acetate. The organic waste gas treatment machine has a structure which comprises a lining plate overlying grid groove, baffle plates, a shell frame groove, a distribution box, a halfpace groove cover cap, a ventilation pipe connector and supporting column footblocks. According to the invention, by cooperation of the lining plate overlying grid groove with the halfpace groove cover cap, the effects of alternate oil scraping and acid gas film absorption areformed, so oil is covered by the inclined surface of an oil scraping inclined frame to shield dripping oil, and a flowing collection effect is realized; layered acid gas quantitative absorption and neutralization effects are formed; an acid gas lining plate can link with the oil scraping inclined frame to synchronously perform lifting of scraped oil and neutralization of a guide liquid in the extraction lining pad protection process; the flow velocity and adhesive force of a fluid are stable; permeation between an upper layer and a lower layer is avoided; the quality guarantee operation of reverse osmosis is improved; a lining plate blocking effect is formed; single-side guide discharging of alternate laminated oil pressing is realized; and double-synchronous quantitative pretreatment operation of acid gas and oil droplets transpired by quality-guaranteed ethyl acetate is performed.

The invention discloses a wastewater treatment method. The wastewater treatment method employs secondary purification; and a wastewater treatment system comprises a wastewater storage pool, a coagulative precipitation tank, an intermediate clean water tank, oxidative condensation equipment, a sludge drying tank, a facultative biochemical tank, an aeration pond, a plant ecological purifying tank, a sandstone percolation tank and a clean water storage pool. The method disclosed by the invention is simple in process flow, controllable in operation, high in treatment speed and good in treatment effect, and treated water can reach standards; and by the treatment method, energy saving and emission reduction can be realized, part of the treated standard-reaching water is directly reused to some production equipment and greening irrigation and the like, and the rest of the treated standard-reaching water is directly conveyed and discharged through a discharging pipeline.