Results 31 to 40 of about 27,076 (210)

Simulation of renewable energy source integration in a smart energy grid using MATLAB/Simulink

open access: yesNext Energy
The transformation of the power grid from traditional methods into smart grids for the generation, transmission, distribution, and utilization of electric energy reduces the dependency on fossil fuels, thus taking a step towards environmental ...
Edward Ofoegbu, Harsh Nitin Raichura
doaj   +1 more source

Initial-boundary value problem for the two-component Gerdjikov-Ivanov equation on the interval

open access: yes, 2017
In this paper, we apply Fokas unified method to study initial-boundary value problems for the two-component Gerdjikov-Ivanov equation formulated on the finite interval with $3 \times 3$ Lax pairs. The solution can be expressed in terms of the solution of
Fan, Engui, Xu, Jian, Zhu, Qiaozhen
core   +1 more source

The Effect of Economic Conditions on Accounting Conservatism under IFRS in Europe

open access: yesReview of Economic Perspectives, 2020
We analyse in detail conservative accounting practices in seventeen European countries, taking into account institutional factors. In addition, we examine the impact of IFRS adoption and the influence of changes in economic conditions on conditional ...
Cerqueira Antonio, Pereira Claudia
doaj   +1 more source

Can central bank speeches predict financial market turbulence? Evidence from an adaptive NLP sentiment index analysis using XGBoost machine learning technique

open access: yesCentral Bank Review, 2021
Central Bank speeches usually function as aggregators of internal quantitative and qualitative analysis of the institutions regarding the macro economy, the monetary policy and the health of the financial systems.
Anastasios Petropoulos   +1 more
doaj   +1 more source

A new error-controllable method for smoothing the G01 commands

open access: yesChinese Journal of Aeronautics, 2019
Abstract In real machining, the tool paths are composed of a series of short line segments, which constitute groups of sharp corners correspondingly leading to geometry discontinuity in tangent. As a result, high acceleration with high fluctuation usually occurs.
Min WAN   +4 more
openaire   +1 more source

Covid-19 pandemic, asset prices, risks, and their convergence: A survey of Islamic and G7 stock market, and alternative assets

open access: yesBorsa Istanbul Review, 2022
The coronavirus (Covid-19) pandemic created a shock not only for the health-care industry but also the global economy and finances. The pandemic also caused an increase in the risk of investing in various financial assets worldwide.
Budi Setiawan   +4 more
doaj   +1 more source

Modelling exchange rate volatility in turbulent periods: The role of oil prices in Nigeria

open access: yesScientific African, 2023
The oil price has been increasingly identified as a key fundamental in the dynamics of exchange rates. As a result, we investigate how changes in oil prices affect the dynamics of exchange rates during crisis periods.
Kazeem O. Isah, Patterson Ekeocha
doaj   +1 more source

Spread and Liquidity Issues: A markets comparison

open access: yesNaše Gospodarstvo, 2016
The financial crises are closely connected with spread changes and liquidity issues. After defining and addressing spread considerations, we research in this paper the topic of liquidity issues in times of economic crisis.
Strašek Sebastjan, Bricelj Bor
doaj   +1 more source

Geochemical and Geological Investigation of Skarn‐Type Pb–Zn Mineralization in Hastanetepe (Balya‐Balıkesir, Türkiye): An Approach Based on Fluid Inclusions, Sulphur Isotopes and Geochemical Data

open access: yesGeological Journal, EarlyView.
Integrated petrographic, mineralogical and geochemical data from the Hastanetepe Pb–Zn deposit (Balya, Türkiye) reveal multi‐stage hydrothermal alteration and a magmatic sulphur source. Fluid inclusion and sulphur isotope results indicate a complex fluid evolution responsible for skarn‐type Pb–Zn mineralization along limestone–dacite contacts ...
Esra Ünal‐Çakır
wiley   +1 more source

What Kind Of Systemic Risks Do We Face In The European Banking Sector? The Approach Of CoVaR Measure

open access: yesFolia Oeconomica Stetinensia, 2014
We measure a systemic risk faced by European banking sectors using the CoVaR measure. We propose the conditional value-at-risk for measuring a spillover risk which demonstrates the bilateral relation between the tail risks of two financial institutions ...
Karkowska Renata
doaj   +1 more source

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