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441
Film Effectiveness Downstream the Trenches with Tilted Target Wall
Published 2022-01-01“…In this study, we are proposing a new trench geometry that is fed by 30°-inclined embedded circular film holes entering from the trench sidewall. …”
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442
Networking Method for the Structure of a Large Modular Deployable Space Antenna
Published 2022-01-01“…On the basis of basic theories of differential geometry, analytical geometry, and robotics, the mathematical model of an envelope circle and that of its center are established. …”
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443
Free Vibration of Rectangular Plates with Porosity Distributions under Complex Boundary Constraints
Published 2019-01-01“…The effects of geometry parameters, material parameters, and boundary constraints have been discussed in detail.…”
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444
3D Geometric Modeling of the Abu Madi Reservoirs and Its Implication on the Gas Development in Baltim Area (Offshore Nile Delta, Egypt)
Published 2015-01-01“…3D geometric modeling has received renewed attention recently, in the context of visual scene understanding. The reservoir geometry of the Baltim fields is described by significant elements, such as thickness, depth maps, and fault planes, resulting from an interpretation based on seismic and well data. …”
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445
Accuracy-Improved Fault Diagnosis Method for Rolling Bearing Based on Enhanced ESGMD-CC and BA-ELM Model
Published 2024-01-01“…In order to increase the accuracy of fault diagnosis, it proposes a new fault diagnosis method based on enhanced Symplectic geometry mode decomposition with cosine difference factor and calculus operator (ESGMD-CC) and bat algorithm (BA) optimized extreme learning machine (ELM). …”
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446
Asymptotic Formulas for the Reflection/Transmission of Long Water Waves Propagating in a Tapered and Slender Harbor
Published 2015-01-01“…The asymptotic formulas consider those cases when the geometry of the harbor can be variable in width and depth: linear or parabolic among other transitions or a combination of these geometries. …”
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447
Probing Functional Thin Films with Grazing Incidence X-Ray Scattering: The Power of Indexing
Published 2025-01-01“…The convenient GISAXS/GIWAXS scattering geometry facilitates obtaining complete information about thin film structure as well as the ability to study samples in well-defined sample environments, as controlled by temperature, exposure to solvent vapor and drying, or coating processes. …”
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448
Synthesis, Characterization, Antioxidant, and Antibacterial Studies of Some Metal(II) Complexes of Tetradentate Schiff Base Ligand: (4E)-4-[(2-{(E)-[1-(2,4-Dihydroxyphenyl)ethylide...
Published 2015-01-01“…FTIR confirmed the ligand coordinates the metal ion to form mononuclear complex via the oxygen and nitrogen atoms of the phenolic group and azomethine group, respectively. Tetrahedral geometry is proposed for Co(II) complex and square-planar geometry for Ni(II) and Cu(II) complexes. …”
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449
Investigation on Friction Stir Weldability Characteristics of AA7075-T651 and AA6061-T6 Based Nanocomposites
Published 2021-01-01“…The present study focuses on the influence of the operating attributes like tool pin contact geometry, welding speed, and tool rotational speed on dissimilar aluminum matrix nanocomposites. …”
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450
Retracing the Cold Plasma Dispersion Law in Pulsar B0329+54: New Insights into Frequency-dependent Dispersion Measures
Published 2025-01-01“…We investigated the potential causes of these frequency-dependent DMs in this pulsar and their relationship with the underlying magnetic field geometry corresponding to the radio emission. Our study reveals that all frequencies in the range 300–1460 MHz originate from a region no larger than 204 km, and the dipolar magnetic-field geometry model indicates that the emission region is centered at ~800 km from the star. …”
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451
From Topological Optimization to Spline Layouts: An Approach for Industrial Real-Wise Parts
Published 2025-01-01“…Additive manufacturing technologies have allowed the production of complex geometries that are typically obtained by applying topology optimization techniques. …”
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452
Film Cooling Optimization Using Numerical Computation of the Compressible Viscous Flow Equations and Simplex Algorithm
Published 2013-01-01“…In addition, numerical simulations of film cooling on actual turbine blade are performed using the flat plate optimal hole geometry.…”
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453
Mechanics Design of Conical Spiral Structure for Flexible Coilable Antenna Array
Published 2022-01-01“…In order to minimize the weight of satellite and reduce cost of its launch, a design guideline to the geometry parameters of flexible coilable antenna array is crucial. …”
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454
Synthesis, Characterization, and Anticancer Activity of New Metal Complexes Derived from 2-Hydroxy-3-(hydroxyimino)-4-oxopentan-2-ylidene)benzohydrazide
Published 2015-01-01“…The g values confirmed the tetragonal octahedral geometry with a considerably ionic or covalent environment. …”
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455
Efficient Modeling Framework for FO-WLP Solder Interconnect Behavior During Thermal Cycling
Published 2024-12-01“…However, the accuracy of the simulation results depends on the accuracy of the modeled geometry and the modeling simplifications and assumptions employed to achieve computational cost-efficient calculations. …”
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456
Relational dynamics and Page-Wootters formalism in group field theory
Published 2025-01-01“…We address these issues using a parametrised version of group field theory, in which all (geometry and matter) degrees of freedom evolve in a fiducial parameter. …”
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457
Synthesis and Characterization of 2-(Hydroxyimino)-1-(phenylpropylidene)thiocarbonohydrazide and its Metal Complexes with Co(II), Ni(II) and Cu(II) Ions
Published 2009-01-01“…The metal complexes so produced are characterized on the basis of spectral, elemental and magnetic analysis; reveal interesting geometries and bonding features. The data suggested square planar geometry for Co+2 complex, a distorted tetrahedral/square planar-octahedral geometry for Ni+2 complex and a bridged structure for Cu+2 complex.…”
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458
Testing loop quantum gravity by quasi-periodic oscillations: rotating blackholes
Published 2024-12-01“…We present a simplified metric and explore two distinct geometries: one in which the masses of the black hole and white hole are equal, and another in which they differ. …”
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459
Des identités (dé)politisées ? Les enjeux de catégorisation des Nubien.ne.s en Égypte
Published 2022-06-01“…Using this perspective, it examines this process at the intersection of the issues of politicisation and depoliticisation, namely, the deconflicted readings, disseminated in a globalised context, giving rise to processes of politicisation with variable geometry. “Variable geometry” because these processes depend on the different interactions between the various actors, the circulation of narratives and academic works, and the setting-up of spaces that are not all necessarily political but that promote awareness and reinforce the identification of individuals. …”
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460
“Green” Synthesis of Metallic Nanoparticles by Sonoelectrochemical and Sonogalvanic Replacement Methods
Published 2021-01-01“…The main factors influencing the geometry of nanoparticles and their size distribution are analyzed. …”
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