Results 51 to 60 of about 7,878 (300)

Sustainable slow maintained pile load test [PDF]

open access: yes, 2018
Slow maintained load test is widely used by contractors in Malaysia to ensure the driven pile could accommodate the design load of the structure. Slow maintained load test is a test to determine load-settlement curve and pile capacity for a period of ...
Abd Aziz, Ameer Nazrin
core   +1 more source

Defects in Crystalline Packings of Twisted Filament Bundles: I. Continuum Theory of Disclinations

open access: yes, 2011
We develop the theory of the coupling between in-plane order and out-of-plane geometry in twisted, two-dimensionally ordered filament bundles based on the non-linear continuum elasticity theory of columnar materials.
Grason, Gregory M.
core   +1 more source

Evolution of isolated turbulent trailing vortices [PDF]

open access: yes, 2008
In this work, the temporal evolution of a low swirl-number turbulent Batchelor vortex is studied using pseudospectral direct numerical simulations. The solution of the governing equations in the vorticity-velocity form allows for accurate application of ...
Chow J.   +4 more
core   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

Bearing Performance of a Helical Pile for Offshore Photovoltaic under Horizontal Cyclic Loading

open access: yesJournal of Marine Science and Engineering
For an offshore photovoltaic helical pile foundation, significant horizontal cyclic loading is imposed by wind and waves. To study a fixed offshore PV helical pile’s horizontal cyclic bearing performance, a numerical model of the helical pile under ...
Xinfu Cong   +4 more
doaj   +1 more source

Numerical solutions of the three-dimensional magnetohydrodynamic alpha-model [PDF]

open access: yes, 2004
We present direct numerical simulations and alpha-model simulations of four familiar three-dimensional magnetohydrodynamic (MHD) turbulence effects: selective decay, dynamic alignment, inverse cascade of magnetic helicity, and the helical dynamo effect ...
A. P. Kazanstev   +9 more
core   +3 more sources

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

open access: yesMolecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni   +11 more
wiley   +1 more source

Numerical Study on the Effects of Helix Diameter and Spacing on the Helical Pile Axial Bearing Capacity in Cohesionless Soils

open access: yesJournal of the Civil Engineering Forum
The methods employed to calculate the axial bearing capacity of a helical pile depends on the shear failure model around the pile, which is also influenced by the spacing and diameter of the helical plates.
Ignatius Tommy Pratama   +2 more
doaj   +1 more source

Laboratory Model Study on the Pile-Forming Mechanisms and Bearing Deformation Characteristics of CFA Piles

open access: yesAdvances in Civil Engineering, 2021
To study the pile-forming mechanism and bearing deformation characteristics of continuous flight auger (CFA) piles, a series of procedures, including helical drilling, pulling up/grouting, and inserting cage/pile forming, were simulated in clay-sand ...
Deliang Zhu   +4 more
doaj   +1 more source

Settlement based load capacity curve for single helix helical pile in c - ϕ soil

open access: yesSoils and Foundations, 2023
Helical piles are getting increasingly popular for lightweight engineering applications. Currently, the helical pile is mostly designed with torque capacity; however, it cannot explain the foundation's anticipated settlement.
Nur Mohammad Shuman   +2 more
doaj   +1 more source

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