Results 81 to 90 of about 1,296,636 (358)

Toward Stable, High‐Energy, Partially Disordered Mn‐Rich Spinel Cathodes by Revealing and Mitigating Surface Degradation

open access: yesAdvanced Materials, EarlyView.
Mechano‐activated partially disordered spinel LiMn2O4 is demonstrated with high Mn utilization and a specific energy over 800 Wh kg−1 at the cathode active material (CAM) level. Surface degradation, caused by the Jahn‐Teller effect in baseline commercial carbonate electrolyte (Gen 2), intensifies Mn2+ dissolution and crosstalk at high potentials ...
Dawei Xia   +15 more
wiley   +1 more source

Volatility dynamics of stock returns, liquidity and exchange rates in ASEAN Countries [PDF]

open access: yesAccounting
In this study, we examined the volatility trend of stock return in eight ASEAN stock markets. These includes the Singapore Exchange (SGX), Bursa Malaysia Stock Exchange (YSX), the Stock Exchange of Thailand (SET), Indonesia stock exchange, the Vietnam ...
David Umoru   +3 more
doaj   +1 more source

Bucharest Stock Exchange Evolution November 1995 - November 2005 [PDF]

open access: yes
Bucharest Stock Exchange was opened for transactions at the end of November 1995. Since than 10 years have passed – and the end of November 2005 marked the first decade of Bucharest Stock Exchange contemporaneous existence.
Cornelia Pop, Partenie Dumbrava
core  

Volatility Spillover between the Stock Market and the Foreign Market in Pakistan [PDF]

open access: yes
Our paper examines the volatility spillover between the stock market and the foreign exchange market in Pakistan. For the longrun relationship we use the Engle Granger two-step procedure and the volatility spillover is modelled through the bivariate ...
A. R. Kemal, Abdul Qayyum
core   +4 more sources

Thermally Activated Swelling and Wetting Transition of Frozen Polymer Brushes:a New Concept for Surface Functionalization

open access: yesAdvanced Materials, EarlyView.
A novel approach is introduced that leverages polymer phase transitions to modulate brush behavior. The oleophilic bottle brush system exhibits two distinct melting transitions—bulk and surface—enabling a two‐stage swelling and wetting transition.
Luciana Buonaiuto   +7 more
wiley   +1 more source

ANALISIS EFFICIENT MARKET HYPOTHESIS PADA BURSA EFEK INDONESIA TERHADAP PASAR SAHAM ASEAN

open access: yesSAR (Soedirman Accounting Review): Journal of Accounting and Business, 2017
This research aims to analyze the performance of Indonesia Stock Exchange to ASEAN stock market during period 2012-2016. The technique of determining the sample using purposive sampling method and 6 countries as sample are Indonesia, Singapore, Malaysia,
Astriyani Prima Kartika   +2 more
doaj   +1 more source

Random Matrix Theory Analysis of Cross Correlations in Financial Markets

open access: yes, 2003
We confirm universal behaviors such as eigenvalue distribution and spacings predicted by Random Matrix Theory (RMT) for the cross correlation matrix of the daily stock prices of Tokyo Stock Exchange from 1993 to 2001, which have been reported for New ...
A. Edelman   +10 more
core   +1 more source

Engineering Cellular Self‐Adhesions Inside 3D Printed Micro‐Arches to Enhance Cell:Biomaterial Attachment

open access: yesAdvanced Materials, EarlyView.
Surprisingly, a cell can bind to itself to make a self‐adhesion, which engineered here to improve how cells attach to biomaterials. Nanoprinting are used to make 3D structures smaller than cells–called Self‐Adhesion‐Tunnels (SATs)–around which cells can wrap and bind to themselves.
Anamika Singh   +4 more
wiley   +1 more source

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