Results 41 to 50 of about 2,383,288 (179)

Dynamical Correlations After a Quantum Quench [PDF]

open access: yesPhysical Review Letters, 2012
6 pages, 3 ...
Fabian H. L. Essler   +2 more
openaire   +3 more sources

Changes in the occurrence of safe haven assets after Russian aggression on Ukraine

open access: yesZeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej
Two years ago, on 24 February 2022, Russia launched a multi-front attack against Ukraine, which was the largest military action against a European country since World War II. The aim of this paper is to compare the performance of safe haven assets after
Karolina Siemaszkiewicz
doaj   +1 more source

Are polar liquids less simple?

open access: yes, 2012
Strong correlation between equilibrium fluctuations of the potential energy, U, and the virial, W, is a characteristic of a liquid that implies the presence of certain dynamic properties, such as density scaling of the relaxation times and isochronal ...
C. M. Roland   +3 more
core   +1 more source

Dynamic programming for multi-view disparity/depth estimation [PDF]

open access: yes, 2006
novel algorithm for disparity/depth estimation from multi-view images is presented. A dynamic programming approach with window-based correlation and a novel cost function is proposed..
Anantrasirichai, N   +3 more
core   +2 more sources

Is China's domestic agricultural market influenced by price fluctuations of the world agricultural commodities in the short-run?

open access: yesAgricultural Economics (AGRICECON), 2013
After entry into the WTO, China's domestic agricultural market is more and more closely integrated into the world market. Recently, a significant price fluctuation of agricultural commodities in the global market has increased concerns over its impact on
Yu JIANG, Yu WANG
doaj   +1 more source

PhotonSTR-18: A LabVIEW toolbox for photon correlation spectroscopy

open access: yesSoftwareX, 2021
We present PhotonSTR-T18, a LabVIEW based package for the calculation of intensity correlation and structure functions from the measurement of the time of arrival of scattered photons from soft materials.
Carlos A. García-Cadena   +2 more
doaj   +1 more source

Optimization of accuracy in estimating the dynamic viscosity of MWCNT-CuO/oil 10W40 nano-lubricants

open access: yesEgyptian Informatics Journal, 2023
Artificial neural network (ANN) is one of the best models with good performance for predicting laboratory data, Due to its high accuracy, this design can be a suitable alternative to frequent and costly testing.
Mohammad Hemmat Esfe   +3 more
doaj   +1 more source

Study of Correlation between Volatility of Stock, Exchange and Gold Coin Markets in Iran with DCC-GARCH Model [PDF]

open access: yesFaslnāmah-i Pizhūhish/Nāmah-i Iqtisādī, 2014
The aim of this paper is to investigate the behavior of stock, exchange and gold coin markets and their correlations structure by using the DCC-GARCH model and the daily data for the period from 23 July 2011 to 22 September 2013 in Iran.
Firouz Fallahi   +3 more
doaj  

Dynamic spatiotemporal correlation coefficient based on adaptive weight

open access: yesFinancial Innovation, 2023
Risk management is an important aspect of financial research because correlations among financial data are essential in evaluating portfolio risk.
Guoli Mo   +3 more
doaj   +1 more source

Role of Cognitive Style of a Manager in the Development of Tourism Companies’ Dynamic Capabilities [PDF]

open access: yes, 2018
Purpose – The purpose of this paper is to investigate the relationship between cognitive styles of managers working in tourism companies and dynamic capabilities of these companies. Design – The research relies on a quantitative questionnaire.
Grynko, Tatyana, Krupskyi, Oleksandr P.
core   +2 more sources

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