OAK jurnallaridan yig‘ilgan 129907 ta ilmiy maqola: sarlavha, mualliflar, annotatsiya, kalit so‘zlar, DOI va tayyor iqtibos formatlari.
Background and Objective: Inflammation plays a role in the early onset of cardiovascular disease. However, longitudinal studies on this topic, especially in South African populations, are scant. We explored whether…
Aquatic exercise is ideal for older adults because it mitigates weight-bearing stress. However, the effect of head-out aquatic exercise on arterial stiffness, a strong future cardiovascular disease (CVD) risk, remains…
The results of researchers on the obtaining of defluoride monocalsiumphosphate using defluorinated and desulphated extraction phosphoric acid obtained from washed fured phosconcentrate and limestone are presented. The…
It was shown that the effect of pH on magniy hydroxide sediment degree in chemical pure solution content of dolo-mite which is affected by nitrogen acid. It was determined that sedimented based amound of magniy when the…
In the inner mixing zone of the tested suspended extractor, the fluid and gas flows in the stream and the external mixing zone moves in a contradictory flow. In order for these mixing zones to operate equally in…
RPF-fuel granules consisted of paper and plastic wastes in various ratios, and activated carbons based on RPF were obtained. The optimal conditions of steam activation in the nitrogen atmosphere are revealed. Physically…
In this Articie the process of influence of modified bentonite on the interphase interaction of rubbers was invistigated. The influence of bentonite particles and the content of the modifier on the technological and…
The aim of the study is to determine the optimal composition of the composition of synthetic detergents having a high functional property from local raw materials. For the preparation of synthetic detergents as a source…
In order to investigate the characteristics of low-grade cotton seeds process, the process of preparation of cotton seeds by means of pressing process is investigated. The distinctive features of low-grade cotton seeds…
«Navoiazot» joint-stock company production of acetylene and waste on the basis of the formation of a croton aldehyde as hexen-4-in-1-ol-3. By action of hexen-4-in-1-ol-3 and of high molecular ketons- menthon, camphor…
Derivative bromosubstituted pyrazoles were obtained on the basis of the reaction of intermolecular cyclization of symmetric 2,4-hexadienes in ether ether medium. Studying the physicochemical parameters, the drugs were…
The role of the number of factors at the process of the 10% albendazole stable suspension (Alsus) preparation was investigated. The optimum conditions were established and the technological scheme of the Alsus drug…
The article presents the results of studies to identify the nature of aldehydes on the direction of their reaction with monoethanolamine. IR, PMR and NMR13C spectral analyzes have shown that a heterocyclic compound…
The article discusses the results of the study of the authentication of medicinal herbs by the method of multispectral analysis. The results of the study of the authentication of medicinal herbs motor - Allium motor and…
The rheological properties (density and viscosity) of hydrochlorophosphoric acid solutions and neutralized pulps obtained on the basis of decomposition of the washed dried concentrate (WCD) from the phosphorites of the…
By the reaction of phenylisothiocyanate, halogen-, nitrobenzoylisothiocyanates with 1-methyl-2-aminobenzimidazole in dimethylformamide at 90 ˚C for 5 hours, the corresponding phenyl (benzoyl) thiourea derivatives were…
By the reaction of phenylisothiocyanate, halogen-, nitrobenzoyl isothiocyanates with 1,2-dioxanthraquinone (alizarin) and 1,2,5,8-tetrahydroxyanthraquinone (quinalizarin) in pyridine at 90-100 °C for 5 hours, the…
Experimentally for show a possibility of reduction of time of an moistening of grain, at a stage of hydrotermal processing, by implementation of process of moistening on vibration installation by preparation of grain…
Results of researches on reception of the cleared solutions and salts of phosphates of sodium from extraction phosphoric acid on the basis of phosphorites Central Kyzylkum are resulted. Optimum norms of a technological…
The protective properties of corrosion inhibitors of steel containing amino and phosphate functional groups in various media have been investigated. The inhibitory and residual protective actions of the organic…
The composite sorbent-photocatalysts based on Bi2WO6 and reduced graphene oxide have been studied by molecular dynamics methods. The sorption and photocatalytic effect of acetaldehyde in the gaseous phase and the…
Defined by qualitative reactions availability of flavonoids, saponins and essential oils in liquid extract of “Flegmen”. The qualitative composition of these compounds by method of paper chromatography in system of…
Presents studies of the processesof interactionof heterogeneous catalytic acetylene and formaldehyd eto butyn-2-diol-1,4 usinga copper-vismut-nickel-kaolin, copper-vismut-cobolt-kaolin, copper-vismut-nickel-bentonit…
Hydrolysis of rice husk for the purpose of extraction of biopolymers is used to influence the technological and rheological properties of drilling fluids. The dependence of the yield of biopolymers on the type and…
The influence of the reaction temperature, the ratio of the starting materials, the amount and nature of the solvent and other factors on the polycondensation of melamine with furfural in this present work was…
The features of the technological aspects of the production of injection molded polymer materials for the bottom of footwear are investigated. The actions of composite components, especially polyolefins, as part of a…
Sorption of palladium by sorption materials of various origin from concentrated sulfuric acid solutions has been studied. Elution of palladium from sorption materials was carried out with solutions of ammonia and…
The production technology of a diagnostic agent for determining iodine deficiency has been developed. Established regulatory specifications for the iodine-dextrin capsules, to control the quality of the product. It can…
A resource and energy saving technology for obtaining white cement has been developed. It has been shown that the introduction of 10% phosphoangihydrate and 20-30% clay and up to 20% sulfoxlicer increases the whiteness…
It was shown the possibility of thermal alkaline fertilizers, and a technological scheme has been proposed, and the material balance of the process has been calculated. The process of obtaining thermophosphate…
It is established that one of the methods of intensification of convective drying of dispersed materials is the twisting of the drying agent stream. The description of the pilot installation and the result of…
The process of extraction of the sum of flavonoids from the aerial part of Glycyrrhiza glabra was studied. The optimal regimes of extraction were identified by the method of mathematical planning of the experiment by…
Phototoxic metal complexes (Mo (VI), Zn, Cu and Co (II)) with harmine and harmaline have been studied by electron spectroscopy and PMR. Garmaline predominantly protonated in acid media and formed onium compounds…
It is established that in the process of cotton seed kernels rolling the degree of destruction of globules and oil spheros, as well as the degree of lobe grinding, depends exponentially on the moisture and oil content…
A derivative of allyl ether 2-chlorophenyl-azo-(21-methyl-51-isopropyl-41-phenol) was synthesized based on the interaction of allyl chloride with 2-chlorophenyl-azo-(21-methyl-51-isopropyl - phenol - 41) in the presence…
The investigated differences in the physicochemical parameters of the foressic oil, obtained from low-grade cottonseed seeds, have revealed the need to improve the current technology for obtaining and processing oils…
The possibility of the most complete extraction of flavonoids from Bidentis tripartite was studied, as a result: 70% ethyl alcohol was chosen as the effective solvent; it was determined that the degree of crushing of…
A sample of sulfur had extracted from sulfur-containing oil and gas processing wastes by washing in water and acetone, dissolved in toluene and appreciated the purity by UV spectroscopy method. Sulfur burning is carried…
X-ray studies have established that as a result of the thermal impact on the quartz-pyrophyllite rocks of the Boynxaksa deposit, the decomposition of the pyrophyllite phase begins at temperatures above 600 °C. The…
The article presents the data of experimental studies on testing the technical state of ball cement mills with dimensions 4.0х13.5 m. It is established that the correct selection of the weighted average diameter and the…
The composition of raw batch cement clinker on the basis of non-traditional local raw material – diabase is developed. The calculation of a four-component feed mixture was made and a clinker with activity at steaming…
Development of technology for the storage and processing of fruits and vegetables and an increase in the degree of consumption of pro-cessed products among the population is an urgent problem of the present…
The interaction of the acid chlorides of benzoic acid derivatives with 1,1,2-triiodopropen-1-ol-3 produced new compounds, iodine-containing benzoic acid derivatives, whose structure was proved by spectral analysis data…
Superconductors superconductor line Bi1,7Pb0,3Sr2Ca(n-1)CunO10-δ(n=5,9,12,19) microstructure, phases compositions, critical temperature to superconducting state transition Tc was investigated. Precursors for…
By the consideration of criteria equations of Archimedes and Reynolds defined options for the establishment of the fluidized bed and addressed the issues of determining the speed of ash particles. The correlation…
Fireclay ceramic materials based on the graphite-kaolin system were synthesized using graphite concentrate of Zakhchakhona site and enriched kaolin AKF-78 of the Angren deposit with refractoriness more than 1750 оС. The…
Mineralogical and chemical compositions of the Almalyk Mining zinc concentrate were studied. Experimental results indicated that sphalerite zinc concentrate can be used as a photocatalyst for decomposition of different…