Results 31 to 40 of about 2,576,427 (251)

The Effects of Crude Oil Price Surprises on National Income: Evidence from India

open access: yesEnergies, 2023
The goal of this study is to look into how changes in crude oil prices affect GDP per capita and exchange rate fluctuations.to investigate the influence of crude oil price shocks on GDP per capita and exchange rate movements.
Chinnadurai Kathiravan   +4 more
doaj   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

Research on the trend of Yen exchange rate and international crude oil price fluctuation affected by Japan’s earthquake

open access: yesJournal of Industrial Engineering and Management, 2014
Purpose: Whether this earthquake would become a turning point of the high oil price and whether it would have big impact on yen exchange rate are two issues to be discussed in this paper.Design/methodology/approach: To analyze deeply the internal ...
Xiaoguang Li, Menggang Li
doaj   +1 more source

Forecasting Crude Oil Price Using Event Extraction

open access: yesIEEE Access, 2021
Research on crude oil price forecasting has attracted tremendous attention from scholars and policymakers due to its significant effect on the global economy.
Jiangwei Liu, Xiaohong Huang
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Crude Oil Hedging Strategies Using Dynamic Multivariate GARCH [PDF]

open access: yes
The paper examines the performance of four multivariate volatility models, namely CCC, VARMA-GARCH, DCC and BEKK, for the crude oil spot and futures returns of two major benchmark international crude oil markets, Brent and WTI, to calculate optimal ...
Tansuchat, R.   +2 more
core   +4 more sources

Forecasting the real price of oil in a changing world: a forecast combination approach : [Version November 13, 2013] [PDF]

open access: yes, 2013
The U.S. Energy Information Administration (EIA) regularly publishes monthly and quarterly forecasts of the price of crude oil for horizons up to two years, which are widely used by practitioners.
Christiane Baumeister   +3 more
core   +1 more source

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Development techniques for deep complex fault block reservoirs with low permeability in Zhongyuan Oilfield

open access: yesPetroleum Exploration and Development, 2008
This article builds up the computational models of the minimum oil-bearing area, development investment, development profit, economic feasibility, decline rules, and economic reserve scale of deep low-permeability reservoirs. Study shows that the minimum
Sheng-qun DAI   +4 more
doaj   +1 more source

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

open access: yesAdvanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang   +7 more
wiley   +1 more source

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