Results 61 to 70 of about 84,584 (304)

One day is not as good as another…at least not across the entire territory of Italy: an analysis of the differences in the daily distribution of births across Italian macro-regions, 1999–2016

Genus, 2019
The concentration of births on working days compared to a relative lack of events at weekends or during public holidays has been interpreted in literature as evidence of an excessive appeal to elective delivery.
Marco Breschi, Gabriele Ruiu, Giovanna Gonano   +2 more
doaj   +1 more source

Calendar effects and crowdfunded projects

, 2021
International ...
Garel, Alexandre, Le Pendeven, Benjamin
openaire   +1 more source

The Influence of Mesoscale Particle Structure on the Electrode Degradation and Resultant Electrochemistry of Lithium Ion Cells With Nickel Rich Lithium Nickel Manganese Cobalt Oxide Positive Electrodes

Advanced Materials Technologies, EarlyView.
Milled polycrystalline NMC811 cathode (MPC NMC) with smaller secondary particle and higher surface area had 1) greater cathode tortuosity, 2) reduced surface Ni on the cycled MPC cathodes consistent with surface reconstruction, and 3) increased Ni deposition from cathode‐anode crosstalk, manifesting in lower functional capacity and higher impedance ...
Edelmy J. Marin Bernardez, Andrew Nicoll, David J. Arnot, Armando Rodriguez Campos, Patrick J. Barry, Marie F. Millares, Cynthia Huang, Melissa A. Guercio, Grace K. Dono, Alexis Pace, Xianghui Xiao, Cherno Jaye, Conan Weiland, Jianming Bai, Hui Zhong, Michael Drakopoulos, Zhong Zhong, Nghia T. Vo, Xiao Tong, Esther S. Takeuchi, Amy C. Marschilok, Shan Yan, Kenneth J. Takeuchi   +22 more
wiley   +1 more source

Diary in the sky: A spatial audio display for a mobile calendar [PDF]

, 2001
We present a spatial audio display technique that overcomes the presentation rate bottleneck of traditional monaural audio displays. Our compact speech display works by encoding message semantics intothe acoustic spatialisation.
Ashley Walker Stephen, Adrian Ng, Ng, A., Brewster, S.A., Walker, A., Stephen Brewster, Ashley Walker, David Mcgookin, McGookin, D.   +8 more
core   +1 more source

Calendar Effects and Seasonality on Returns and Volatility [PDF]

SSRN Electronic Journal, 2009
This study examines the calendar effects in 55 Stock market exchange indices around the globe. The effects which are examined are the turn-of-the-Month effect, day-of-the-Week effect, Month-of the-Year effect and semi-Month effect. The methodology followed is the test hypothesis with bootstrap simulated t-statistics.
openaire   +1 more source

Beyond Electrostatics: Anion‐π+ Orbital Hybridization Underpins High‐Performance Chloride Storage in Poly(arylamine) Organic Cathodes

Advanced Science, EarlyView.
The fundamental nature of anion storage in p‐type organic cathodes is elucidated using rigid poly(arylamine) frameworks. This study reveals a hybrid covalent‐ionic mechanism for anion‐π+ interactions, driven by synergistic orbital hybridization and electrostatic attraction.
Tiantian She, Jiena Weng, Jie Wang, Qiao Xi, Yangyang Zhang, Zijie Zhang, Zongqiong Lin, Wei Huang   +7 more
wiley   +1 more source

Transition, the Evolution of Stock Market Efficiency and Entry into EU: The Case of Romania [PDF]

, 2005
In this paper we demonstrate that the measurement of stock market efficiency is an important activity in establishing whether eastern European countries satisfy the Copenhagen Criteria for EU membership.
Barry Harrison, Paton, D, Harrison, B, David Paton   +3 more
core   +1 more source

Electrolyte Design for Simultaneous Interfacial Stabilization in Si||NCM811 Full Cells

Advanced Science, EarlyView.
A dual‐additive electrolyte (DAEL) system was optimized to regulate interfacial reactions in both Si anode and the NCM811 cathode. DAEL suppresses gas evolution and degradation, enabling stable interphases. These synergistic effects enhance electrochemical stability and extend battery cycle life in high‐energy lithium‐ion cells.
Seo Yun Jang, Kyu Hong Lee, Juhyoung Kim, Dong Wook Kim, Kyu Hyoung Lee, Do Youb Kim, Se‐Hee Kim   +6 more
wiley   +1 more source

Risk and seasonal effects: International evidence [PDF]

, 2012
Various explanations have been investigated to the January effect in existent literature, but no conclusive explanation has been given to distinguish particular explanation from others. A time-series GARCH-M model with the conditional variance as proxies
Chen, Q
core  

Calendar Effect in The Chinese Securities Market

BCP Business & Management, 2023
The existence of the calendar effect as a market anomaly problem proves that there are loopholes in the Efficient Market Hypothesis (EMH). By studying the calendar effect, scholars can gradually identify and solve the problems of regulatory loopholes and information asymmetry in the financial market.
openaire   +1 more source