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801
A Unified Formulation for Free Vibration of Spherical Cap Based on the Ritz Method
Published 2019-01-01“…In addition, the spring stiffness method forms a unified format to deal with various complex boundary conditions and the continuity conditions at two adjacent segments. …”
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802
FUNDAMENTALS OF THE THEORY OF VENTILLATION PROCESSES IN THE STEAM TURBINES TPP
Published 2015-10-01“…Seven ordinary formulae obtained on its basis provide a separate stage ventilation-losses immediate evaluation (with rotation blades of the finale stage not unwinding from the turning, with rotation blades of the finale and intermediate stages unwinding from the turning), in the turbine altogether-vapor-evacuated including by readings of the regular instruments located at the connecters of the exhaust part of the lowpressure cylinder.As the cornerstone of the new ventilation heating-up evaluation system the author lays two experimentally established facts: the ventilating capacity losses are practically constant at working steam negligible volumetric flow rates; symmetrical ventilating flows in the blade channel mingle entirely to the moment of their split up at the periphery. …”
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803
The functions of еру modal verb «should» in the corpus ice-gb
Published 2014-02-01“…The grammatical function is realized in the Suppositional and Conditional oblique moods (A. Smirnitsky's classification). Genderwise, men's speech contains a few more polite formulae that show more consideration for the interlocutor which is generally considered to be typical of women's speech; on the other hand, there is some proof that phrases constructed by men are perceived as more aggressive. …”
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804
Transfer scattering matrix of non-uniform surface acoustic wave transducers
Published 1987-01-01“…This paper is concerned with a general mathematical theory for finding the admittance matrix of a three-port non-uniform surface acoustic wave (SAW) network characterized by n unequal hybrid sections. …”
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805
On Individual Repositioning Distance along Platform during Train Waiting
Published 2018-01-01“…Maximum likelihood estimation is proposed and applied to a case study of commuter rail line in Paris: journeys between stations Vincennes and La Défense along line A of the Regional Express Railways. Based on data from Automated Fare Collection and Automatic Vehicle Location systems and pertaining to an individual user, satisfactory results were obtained.…”
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806
3-Hydroxy-2-naphthoate Complexes of Transition Metals with Hydrazine - Preparation, Spectroscopic and Thermal Studies
Published 2009-01-01“…The final products in both the types are found to be metal oxides of nano size. XRD patterns show isomorphism among the complexes with similar molecular formulae.…”
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807
Estimation of Elastic Moduli of Particulate Composites by New Models and Comparison with Moduli Measured by Tension, Dynamic, and Ultrasonic Tests
Published 2010-01-01“…The elastic constants of particulate composites are evaluated employing a theoretical cube-within-cube formation. Two new models of four and five components, respectively, formed by geometrical combination of three-component models existing in the literature, are used as Representative Volume Elements. …”
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808
Mechanical Characteristic Analysis of Buried Drainage Pipes after Polymer Grouting Trenchless Rehabilitation
Published 2021-01-01“…Then the calculated values are compared with the pipeline experimental values, and the influence of different factors on the internal force and deformation of the polymer-repaired pipeline under different work conditions is discussed. …”
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809
Design and Analysis of thermosyphon Solar Water Heating System.
Published 2024“…In rural areas of Uganda, access to affordable hot water is a persistent challenge with communities often relying on firewood and charcoal for water heating which contributes to deforestation, air pollution, and health hazards hence respiratory diseases like asthma, lung cancer, TB, and allergic disease, climate changes and global warming. …”
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810
Comparison of 2-D and 3-D Analysis of Running Kinematics and Actual Versus Predicted Running Kinetics
Published 2022-06-01“…Linear regression was used to develop new prediction equations for average loading rate (AVG_LR), peak vertical ground reaction force (VERT_GRF), and peak braking force (PK_BRK). …”
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811
Displacement Calculation Method on Front Wall of Covered Sheet-Pile Wharf
Published 2018-01-01“…According to the stress and deformation characteristics of the covered sheet-pile wharf, the formulas used to calculate the force and deformation of the front wall of a covered sheet-pile wharf under static loads are deduced. …”
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812
Research Thermal Fields in the Crystallization Process of Steel Cast Parts
Published 2022-01-01“…For the first time, on the basis of own analytical and thermophysical developments, it developed the analytical method for researching the thermal field of the casting during crystallization and cooling, which is based on establishing the kinetics of cooling of the casting surface in the foundry mold, the advancement of the crystallization front from the surface to the center of the casting, and the distribution of temperatures in the solid and liquid parts of the casting. …”
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813
Study on Finger Gesture Interface Using One-Channel EMG
Published 2025-01-01“…Finger movements are classified by preprocessing to extract the features from the collected EMG data, which are then used for machine learning. …”
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814
The Islamic Republic of Iran in Search of its Foreign Policy Identity: Revolutionary Innovation or Continuity?
Published 2020-04-01“…Despite many discussion, the Iranian political elite has not only failed to find a single definition of its foreign policy selfhood, but has produced several more formulas of its own identity, which often contradict each other, although they coexist. …”
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815
A Preliminary Study on the Design Method for Large-Diameter Deep-Hole Presplit Blasting and Its Vibration-Isolation Effect
Published 2019-01-01“…According to the stress distribution in the vicinity of the blast holes under the action of explosive stress waves and blasting gas, we deduced theoretical formulae for parameters including charge mass in blast holes, hole spacing, and distance from presplit blast holes to cushion holes. …”
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816
Buffering Performance of High-Speed Impact Space Penetrator with Foam-Filled Thin-Walled Structure
Published 2019-01-01“…Moreover, the vibration isolation effects of nine different FTSs were evaluated with respect to the following six factors: impact isolation efficiency, load efficiency, peak of acceleration, peak impact force, total energy absorption, and specific energy absorption. …”
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817
Experimental Testing of Nonredundant Near-Field to Far-Field Transformations with Spherical Scanning Using Flexible Modellings for Nonvolumetric Antennas
Published 2013-01-01“…The NF data needed to perform the classical spherical NF-FF transformation are then accurately and efficiently retrieved from the acquired nonredundant ones via optimal sampling interpolation formulas. …”
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818
Elastoplastic Analysis of Shear Behavior of Multicell Shaped Concrete-Filled Steel Tubular Connection Based on Unified Theory
Published 2023-01-01“…Nine specimens were tested under constant axial load and lateral low cyclic loading. The test results showed that as height to thickness ratio of column section increased, the plastic status of the stresses of the flange limb steel webs was obviously different from those of the web limb steel webs, and initial shear stiffness of the panel zone increased. …”
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819
Variable power functional dilution adjustment of spot urine
Published 2025-01-01“…Based on extensive urinary total weight arsenic data (n = 5,553), the mathematical derivation of these coefficients is detailed in this paper and forms the foundation of the corrective V-PFCRC formulas. …”
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820
Novel Technique of Gap Waveguide Cavity Resonator Sensor with High Resolution for Liquid Detection
Published 2022-01-01“…The GWCR approach is formed from the two metallic plates denoted as upper and lower plates. …”
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