Results 201 to 210 of about 1,824,448 (307)

What drives natural gas prices? [PDF]

open access: yes
For many years, fuel switching between natural gas and residual fuel oil kept natural gas prices closely aligned with those for crude oil. More recently, however, the number of U.S.
Stephen P. A. Brown, Mine K. Yücel
core  

Is there a causal relationship between oil prices and tourist arrivals? [PDF]

open access: yesJ Appl Stat, 2021
Hassani H, Ghodsi M, Huang X, Silva ES.
europepmc   +1 more source

Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide

open access: yesAdvanced Materials, EarlyView.
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo   +7 more
wiley   +1 more source

Defect‐Templated Phase Engineering in Atomically Thin Metals

open access: yesAdvanced Materials, EarlyView.
Graphene defects are transformed from passive imperfections into programmable templates for phase‐selective growth of atomically thin silver. Plasma‐generated boundary defects favor Ag(1), whereas sp3‐rich zero‐layer graphene promotes Ag(2). This defect‐directed intercalation links local graphene chemistry to crystalline phase, electronic structure ...
Arpit Jain   +25 more
wiley   +1 more source

Does oil price matter for Indian stock markets? [PDF]

open access: yes
This paper investigates the long run relationship between oil prices and stock prices for India over the period April 2000- June 2011. We employ Auto Regressive Distributed Lag (ARDL) Model that takes into consideration the long run relationship.
Chittedi, Krishnareddy
core  

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