Results 51 to 60 of about 1,036,417 (320)

Proyeksi Geometri Fuzzy pada Ruang

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi, 2012
Fuzzy geometry is an outgrowth of crisp geometry, which in crisp geometry elements are exist and not exist, but also while on fuzzy geometry elements are developed by thickness which is owned by each of these elements.
Muhammad Izzat Ubaidillah
doaj   +1 more source

Small-amplitude perturbations in the three-dimensional cylindrical Richtmyer–Meshkov instability [PDF]

open access: yes, 2009
We first study the linear stability of an interface between two fluids following the passage of an imploding or exploding shock wave. Assuming incompressible flow between the refracted waves following shock impact, we derive an expression for the ...
Lombardini, M., Pullin, D. I.
core   +1 more source

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

open access: yesMolecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani   +14 more
wiley   +1 more source

Plane geometry drawing tutorial

open access: yesDyna, 2014
Se ha desarrollado un tutorial para facilitar la docencia del d ibujo geométrico. Con la idea de servir de apoyo a las explicac iones teóricas y prácticas de los conceptos correspondientes a los trazados ge ométricos planos necesarios en la ingeniería ...
Eduardo Gutiérrez de Ravé   +2 more
doaj  

Form-Finding of Funicular Geometries in Spatial Arch Bridges through Simplified Force Density Method

open access: yesApplied Sciences, 2018
In a “classical„ vertical planar arch bridge subjected only to in-plane loads, its funicular geometry (which is the geometry that results in an equilibrium state free from bending stresses, i.e., simply under axial forces) is contained within
Juan José Jorquera-Lucerga
doaj   +1 more source

Direct Laser Writing of Graphene Nanoribbon Thin Films for Supercapacitor Electrodes

open access: yesElectrochemistry, 2020
Recent developments of low-power electronic devices have triggered interests towards small-scale energy storage. One promising approach is to fabricate micro-supercapaciors (MSCs).
Masahiro SHINKAWA   +3 more
doaj   +1 more source

The Casimir effect in the sphere-plane geometry

open access: yes, 2012
We present calculations of the Casimir interaction between a sphere and a plane, using a multipolar expansion of the scattering formula. This configuration enables us to study the nontrivial dependence of the Casimir force on the geometry, and its ...
Canaguier-Durand, Antoine   +4 more
core   +1 more source

TRPM8 levels determine tumor vulnerability to channel agonists

open access: yesMolecular Oncology, EarlyView.
TRPM8 is a Ca2+ permissive channel. Regardless of the amount of its transcript, high levels of TRPM8 protein mark different tumors, including prostate, breast, colorectal, and lung carcinomas. Targeting TRPM8 with channel agonists stimulates inward calcium currents followed by emptying of cytosolic Ca2+ stores in cancer cells.
Alessandro Alaimo   +18 more
wiley   +1 more source

A Novel Calibration Method of Line Structured Light Plane Using Spatial Geometry

open access: yesSensors, 2023
The line structured light plane calibration method using a plane target cannot produce satisfactory calibration results due to inaccurate positioning of the calibrated points. Field of view noise and sensor noise affect the target light stripe extraction
Huiping Gao, Guili Xu, Zhongchen Ma
doaj   +1 more source

Tearing of free-standing graphene [PDF]

open access: yes, 2013
We examine the fracture mechanics of tearing graphene. We present a molecular dynamics simulation of the propagation of cracks in clamped, free-standing graphene as a function of the out-of-plane force.
Marder, M., Moura, M. J. B.
core   +2 more sources

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