Results 41 to 50 of about 931,347 (158)

A modified VIM for solving an inverse heat conduction problem

open access: yesپژوهش‌های ریاضی, 2016
In this paper, we will use a modified  variational iteration method (MVIM) for solving an inverse heat conduction problem (IHCP). The approximation of the temperature and the heat flux at  are considered.
M Rostamian, A. M. Shahrezaee
doaj  

Assessment of clinical VIDA score, lesional and perilesional dermoscopy to evaluate stability of the disease in vitiligo

open access: yesClinical Dermatology Review
Introduction: Vitiligo is a complex dermatosis with an uncertain etiology, variable clinical presentations, an unpredictable course and prognosis, and difficult to treat.
Smrutirama Maloji Ramawanshi   +4 more
doaj   +1 more source

A stable and strongly ferromagnetic Fe17O10 – cluster with an accordion-like structure

open access: yesCommunications Chemistry, 2023
Isolated clusters are ideal systems for tailoring molecule-based magnets and investigating the evolution of magnetic order from microscopic to macroscopic regime.
Lijun Geng, Xiaohu Yu, Zhixun Luo
doaj   +1 more source

Testing the TASP: An Experimental Investigation of Learning in Games with Unstable Equilibria [PDF]

open access: yes
We report experiments designed to test between Nash equilibria that are stable and unstable under learning. The “TASP” (Time Average of the Shapley Polygon) gives a precise prediction about what happens when there is divergence from equilibrium under ...
Ed Hopkins   +2 more
core   +2 more sources

Topology and dynamics of unstable attractors

open access: yes, 2007
International Conference on Geometric Topology Honoring the 100th Birth Anniversary of Karol Borsuk, JUL 03-10, 2005, Bedlewo, POLANDThis article aims to explore the theory of unstable attractors with topological tools.
Sánchez Gabites, Jaime Jorge   +2 more
core   +1 more source

Exploring the chemical space of transition-metal cluster thermodynamics via automated first-principles calculations and machine learning

open access: yesNature Communications
Atomic clusters serve as the embryos of materials, yet their enormous and compositionally complex chemical space has long hindered systematic exploration of thermodynamic stability.
Ning-Zheng Li   +5 more
doaj   +1 more source

Correlation between Serum High Sensitivity CRP Level and Inhospital Cardiac Events in the Patients with Unstable Angina

open access: yesپزشکی بالینی ابن سینا, 2007
Introduction & Objective: Several studies have been performed to evaluate correlation of serum high sensitivity CRP (hs-CRP) level with the prognosis of the patients with diagnosis of unstable angina, and by now different results were reported.
Hashem Kazerani, Alireza Rai
doaj  

Slippage: The Unstable Nature of Difference [PDF]

open access: yes, 2015
The exhibition brings together documentation of the artists exhibiting in SLIPPAGE: The Unstable Nature of Difference and places them in the context by way of a curatorial essay by Lesley Halliwell and Jo Thorne and a commissioned essay by Alexa Wright.
Fong, Eric   +14 more
core  

CSR and firm performance nexus in a highly unstable political context: institutional influence and community cohesion

open access: yes, 2023
We provide evidence of the relationship between corporate social responsibility (CSR) and corporate financial performance (CFP) in Palestine, a highly unstable political context.
Naifeh, H.   +9 more
core   +1 more source

Reconfiguring smart structures using phase space connections [PDF]

open access: yes, 2008
Structures are traditionally designed to be stable. However, unstable configurations (such as buckling) can in principle be controlled in smart structures using embedded sensors and actuators.
Waters, T.J., McInnes, C.R.
core   +1 more source

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