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Selection, Calculation and Thermodynamic Analysis of Turbine Units Based on the Organic Rankine Cycle
Published 2022-02-01“…A program has been developed for the selection, calculation and thermodynamic analysis of turbine units based on the organic Rankine cycle, which makes it possible to determine the values of the optimal parameters of the working fluid, as well as to select the working fluid with the highest exergetic efficiency for cycles on superheated steam and with intermediate overheating. …”
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The correction of corneal astigmatism of toric intraocular lenses in patients who underwent cataract surgery. Review
Published 2014-07-01“…The paper presents an overview of the methods of surgical correction of corneal astigmatism in patients who underwent cataract surgery with IOL implantation, gives an idea of toric IOL, their advantages over other methods of the astigmatism correction, the criteria for patient selection, calculation features, preoperative marking. Besides the concept of rotational instability is sanctified position the IOL within the eye, its causes, methods of detecting the position of the IOL, as well as surgical ways to improve its rotational stability.…”
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塑料门窗三点直线布置热熔焊接机的设计与研究
Published 2011-01-01“…To enhance the quality,the yield and the universal application of plastic door and window,an advanced hot-melt welding machine of three-position linear arrangement for plastic door and window is designed based on new principles.The overall program planning is put forward.The principle of locating and clamping and the operating principle of some key phases are researched.The design methods of some key mechanical components are expound.Finally,type selection calculation of cylinder and its pressure determination are introduced.Some crucial problems in the development process are solved,the automation and the reliability of the machine are enhanced.…”
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Study on Actual Energy Consumption for Evaporative Condenser in Ammonia Refrigerating Plants
Published 2007-01-01“…The energy consumptions for evaporative condensers with different brands and water - cooled condensers were analyzed by theoretical calculation, product selection calculation, and field tests. The results show that energy consumptions per kW heat rejection for evaporative condensers are nearly same for the calculations and field tests. …”
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Belt conveyor tunnel support structure
Published 2024-01-01“…Tunnel position is in relation to the route, the cross-section selection, calculation of structural elements and fitting into the ambient unit around the lake are described.…”
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ALGORITHM FOR SELECTION OF INDOOR PLANTS TO IMPROVE THE QUALITY OF INDOOR AIR
Published 2024-03-01“…The article presents an algorithm of selection (calculation) the indoor plants intended to improve the quality of the air environment depending on the area of the preschool educational organizations, the type of plants, and their leaf apparatus. …”
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Phylogenetic analysis of mitochondrial D-loop sequence of Mongolian wild boars
Published 2022-12-01“…Sequence alignment, detection of parsimonious informative sites, model selection, calculation of nucleotide distances, and Maximum Likelihood (ML) phylogenetic tree construction with 1000 bootstrapped replications were conducted using MEGA X software. …”
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Verification of two methods of railway noise propagation
Published 2009-01-01“…EU recommends the use of a few selected calculation methods for the estimation of noise: for road traffic noise - NMPB-Routes-96, for aircraft noise - ECAC.CEAC Doc 29, for industrial noise - ISO 9613-2 and for railway noise - Reken en Meetvoorschrijft Railverkeerslawaai 1996 (for tram noise - there is no specific computation method). …”
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Enhanced CO2 Adsorption and Selectivity of CO2/N2 on Amine@ZIF-8 Materials
Published 2022-01-01“…What is more, the CO2/N2 selectivities calculated using an IAST model of the amine@ZIF-8 samples at 0.01 bar and 298 K were also significantly improved and followed the order MA−ZIF−8 31.4>ED−ZIF−8 25.1>MMEN−ZIF−8 14.1>ZIF−8 11.5, which increased by 173.0%, 121.4%, and 22.6%, respectively. …”
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CALCULATION OF THREE-LAYER LARGE DIAMETER PIPES ON THE PC «LIRA»
Published 2018-12-01“…The obtained numerical results showed that the selected calculation scheme (var.1), that is, the representation of the continuous section of the pipe in the form of a three-layer, is correct. …”
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Gas-Phase Studies of NMR Shielding and Indirect Spin–Spin Coupling in <sup>13</sup>C-Enriched Ethane and Ethylene
Published 2024-09-01“…The appropriate NMR parameters (σ and <sup>n</sup>J) in isolated <sup>13</sup>C<sub>2</sub>H<sub>6</sub> and <sup>13</sup>C<sub>2</sub>H<sub>4</sub> molecules and the coefficients responsible for the binary molecular interactions were determined and compared with previous similar measurements and selected calculated shielding data. The newly obtained <sup>13</sup>C shielding values in the isolated ethane and ethylene molecules suggest visible secondary isotope effects due to the additional carbon-13 atom. …”
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Selectivity of gillnets on the main fish species caught in the floodplains of the Madeira River (Rondônia, Brazil)
Published 2023-12-01“…Tests between the periods and also comparing the meshes were performed and the parameters of the selectivity curves estimated with the SELECT calculation code. Records of 17 new maximum lengths are presented. …”
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In vitro assessment of antiproliferative action selectivity of dietary isothiocyanates for tumor versus normal human cells
Published 2016-01-01“…Indexes of selectivity, calculated as a ratio between IC50 values obtained on PBMC and malignant cells, were between 1.12 and 16.57, with the highest values obtained for the action of BITC on melanoma Fem-x cells. …”
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