Results 151 to 160 of about 1,377,534 (314)

The quantile domain volatility shock transmission between carbon emission trading system and European emerging stock markets: Practical implications for portfolio optimization. [PDF]

PLoS One
Aljughaiman AA, Tabash MI, Issa SS, Almulhim AA.   +3 more
europepmc   +1 more source

Stock Volatility and the Crash of '87 [PDF]

This paper analyzes the behavior of stock return volatility using daily data from 1885 through 1987. The October 1987 stock market crash was unusual in many ways relative to prior history.
G. William Schwert
core  

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

Dimensional accuracy of dental impression materials evaluated using a standardized CAD based method across materials tray types and techniques. [PDF]

Sci Rep
Wassermann C, Rosenberger N, Gerhardt M, Schrenker J, Schmitter M, Hoehne C.   +5 more
europepmc   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

Taking Stock [PDF]

International Surgery, 2015
openaire   +2 more sources

Genomic insights into population structure and adaptive variation of Pimelodus yuma and Pimelodus grosskopfii in the Magdalena-Cauca Basin. [PDF]

PLoS One
Arcila HEI, Caro JAS, Márquez EJ, Martinez JG.   +3 more
europepmc   +1 more source

Shanghai Stock Exchange Composite Index and Bank Stock Prices in China: A Causality Analysis [PDF]

This paper analyzes empirically the relationship between the Shanghai Stock Exchange (SSE) Composite Index and the indexes of 10 Chinese listed banks to test whether the listing of these banks had played a role in leading the Chinese stock market.
Shujie Yao, Dan Luo, Stephen Morgan
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Optimising ICU supply chains: Evidence-based strategies for efficiency, resilience and patient safety-a structured narrative review. [PDF]

BMJ Open Qual
Hasmee N, Joshi H, Gurung M, Singh B, Naseema S.   +4 more
europepmc   +1 more source