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621
Fatigue Characteristics of Prestressed Concrete Beam under Freezing and Thawing Cycles
Published 2020-01-01“…In order to reveal the influence of freezing and thawing on fatigue properties of the prestressed concrete beam, a kind of novel freeze-thaw test method for large concrete structure components was proposed, and the freeze-thaw experiments and fatigue failure test of prestressed concrete hollow beams were performed in this paper. …”
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622
DESENVOLVIMENTO DE PRODUTOS DE FORMA EFICIENTE NAS ORGANIZAÇÕES ATUAIS
Published 2018-10-01“…Portanto, deve-se considerar que os clientes têm percepção de valor e custo diferentes dos produtos uns dos outros e também da organização. …”
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623
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624
Optimization of Concentric Ring Array Geometry for 3D Beam Scanning
Published 2012-01-01“…Optimization of the element placement in a concentric ring array for three-dimensional (3D) beam scanning with minimum peak sidelobe levels (SLLs) is addressed in this paper. …”
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625
Modeling and Control of the Vibration of Two Beams Coupled with Fluid and Active Links
Published 2012-01-01“…In the modeling of the coupled beam system, orthogonal functions are used to represent vibration of the beams and the fluid-structure interaction is considered. …”
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626
The Baum-Connes conjecture, noncommutative Poincaré duality, and the boundary of the free group
Published 2003-01-01Get full text
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627
Reference Value Selection in a Perturbation Theory Applied to Nonuniform Beams
Published 2018-01-01“…The Lindstedt-Poincaré method is applied to a nonuniform Euler-Bernoulli beam model for the free transverse vibrations of the system. …”
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628
Polarization Möbius strip at the tight focus of a generalized Poincaré beam
Published 2024-08-01Subjects: Get full text
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629
The Global Symmetry Group of Quantum Spectral Beams and Geometric Phase Factors
Published 2015-01-01“…In the course of this schema, we introduce the notion of Hermitian differential line sheaves or unitary rays and classify their gauge equivalence classes in terms of a global differential invariant given by the de Rham cohomology class of the curvature. …”
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630
The Solvability and Numerical Simulation for the Elastic Beam Problems with Nonlinear Boundary Conditions
Published 2014-01-01“…We give some new criteria for guaranteeing that the fourth-order elastic beam equation with a perturbed term has at least three solutions. …”
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631
Design of a Magnetic Interaction-Based Vibration Absorber for Continuous Beam
Published 2020-01-01“…In this study, absorber beam is introduced and coupled on the continuous primary beam with magnetic interaction. …”
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632
3D Analytic Cone-Beam Reconstruction for Multiaxial CT Acquisitions
Published 2009-01-01“…A conventional 3rd generation Computed Tomography (CT) system with a single circular source trajectory is limited in terms of longitudinal scan coverage since extending the scan coverage beyond 40 mm results in significant cone-beam artifacts. …”
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633
ADAM19: A Novel Target for Metabolic Syndrome in Humans and Mice
Published 2017-01-01“…Our novel data suggest that ADAM19 is pro-obesogenic and enhances insulin resistance. …”
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634
Ultrafast Airy Beam Generation with a Mode-Locked Fiber Laser
Published 2024-12-01Subjects: “…pulsed Airy beam…”
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635
Research of Laser Beam Combining in Ring Fiber-Optic Delay Line
Published 2023-04-01Subjects: Get full text
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636
Evaluation of the Impact Resistance of Various Composite Sandwich Beams by Vibration Tests
Published 2011-01-01“…This experimental works will help aerospace structural engineer in assess structural integrity using classification of impact resistance of various composite sandwich beams (entangled carbon and glass fibers, honeycomb and foam cores). …”
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637
Stable laser-acceleration of high-flux proton beams with plasma collimation
Published 2025-01-01“…Creating a stable, collimated beam of protons at high repetition rates presents a key challenge. …”
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638
Numerical Analysis on the Bending Performance of Prestressed Superposing-Poured Composite Beams
Published 2020-01-01“…Aiming at the bending performance of the prestressed superposing-poured concrete beam, the numerical simulation on the composite beams poured with the normal weight concrete (NWC) superposed on the fibred ceramsite lightweight aggregate concrete (LWAC) was conducted. …”
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639
Exact Dynamic Characteristic Analysis of Steel-Concrete Composite Continuous Beams
Published 2021-01-01“…The free vibration characteristics of steel-concrete composite continuous beams (SCCCBs) are analyzed based on the Euler–Bernoulli beam theory. …”
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640
Modification of porous silicon using pulsed ion beam of nanosecond duration
Published 2018-07-01Subjects: Get full text
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