Results 21 to 30 of about 6,259,109 (294)

Solusi Persamaan keseimbangan Massa Reaktor Menggunakan Metode Pemisahan Variabel

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2015
Mass balance of reactor equation express the change of mass concentration of substances in and out of the closed system. This equation has inhomogeneous boundary conditions, that is the conditions at the time of its entry to the reactor and the ...
Mohammad Syaiful Arif, Mohammad Jamhuri
doaj   +1 more source

Comparison of Stress Distribution in a Maxillary Central Incisor Restored with Two Prefabricated Post Systems with and without Ferrule Using Finite Element Method [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Introduction: When restoring an endodontically treated tooth with deficient coronal tooth structure, posts can be used to strengthen the tooth. Recently prefabricated posts are widely used as they exclude the need for complex laboratory procedures ...
Aarti Rajambigai   +3 more
doaj   +1 more source

Analytical Investigation of Effect of Vertical Drains to Consolidation Settlement Process in Isotropic Soils [PDF]

open access: yesعلوم و مهندسی آبیاری, 1970
Vertical drains installation can be used to accelerate the consolidation settlement. In this research, three dimension equation of consolidation in cylindrical coordinate with certain boundary condition was obtained and the analytical solution was ...
javad ahadiyan   +2 more
doaj   +1 more source

Review on Some Boundary Value Problems Defining the Mean First-Passage Time in Cell Migration

open access: yesAxioms
The mean first-passage time represents the average time for a migrating cell within its environment, starting from a certain position, to reach a specific location or target for the first time.
Hélia Serrano   +1 more
doaj   +1 more source

Static and Dynamic Stability of Carbon Fiber Reinforced Polymer Cylindrical Shell Subject to Non-Normal Boundary Condition with One Generatrix Clamped

open access: yesMathematics, 2022
In this paper, static and dynamic stability analyses taking axial excitation into account are presented for a laminated carbon fiber reinforced polymer (CFRP) cylindrical shell under a non-normal boundary condition.
Shaowu Yang   +4 more
doaj   +1 more source

The Boltzmann Equation with Specular Boundary Condition in Convex Domains [PDF]

open access: yes, 2016
We establish the global well‐posedness and stability of the Boltzmann equation with the specular reflection boundary condition in general smooth convex domains when an initial datum is close to the Maxwellian with or without a small external potential ...
Chanwoo Kim, Donghyung Lee
semanticscholar   +1 more source

Thermal Performance of Nanofluid Flow Along an Isothermal Vertical Plate with Velocity, Thermal, and Concentration Slip Boundary Conditions Employing Buongiorno’s Revised Non-Homogeneous Model

open access: yesEast European Journal of Physics
This study examines the natural convection of a steady laminar nanofluid flow past an isothermal vertical plate with slip boundary conditions.
Sujit Mishra   +3 more
doaj   +1 more source

Thermal Behavior of Hollow and Solid Steel Beams with Different Boundary Conditions

open access: yesComputer Assisted Methods in Engineering and Science, 2021
The thermal behavior of hollow steel structural members due to the temperature increase has not been investigated and discussed in many design codes.
Harbi A. Daud   +2 more
doaj   +1 more source

Refined Study on Free Vibration of a Cable with an Inertial Mass Damper

open access: yesApplied Sciences, 2019
To accurately predict the optimum supplemental modal damping ratio of the cable and the corresponding size of the inertial mass damper (IMD), combined effects of the cable sag, the cable flexural rigidity, and the boundary conditions on the control ...
Zhihao Wang   +4 more
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

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