Results 71 to 80 of about 84,584 (304)

Statistical properties of volume and calendar effects in prediction markets [PDF]

Physica A: Statistical Mechanics and its Applications, 2019
Abstract Prediction markets have proven to be an exceptional tool for harnessing the “wisdom of the crowd”, consequently making accurate forecasts about future events. Motivated by the lack of quantitative means of validations for models of prediction markets, in this paper we analyze the statistical properties of volume as well as the seasonal ...
Restocchi, Valerio, McGroarty, Frank, Gerding, Enrico   +2 more
openaire   +4 more sources

Wearable‐Derived Diurnal Alignment Between Physical Activity and Device Temperature Predicts Future Disease and Mortality Risk

Advanced Science, EarlyView.
Wearable‐derived diurnal alignment between physical activity and device temperature, decomposed into 24 h coupling strength (M24), phase deviation (D24), and 12 h harmonic magnitude (M12), is examined in approximately 90,000 UK Biobank participants.
Han Chen, Jiahe Wei, Jonathan Cedernaes, Christian Benedict, Athanasios Tsanas, Zhi Cao, Xiao Tan   +6 more
wiley   +1 more source

Calendar effect on phase study in paleoclimate transient simulation with orbital forcing [PDF]

, 2011
Several studies have shown that the use of different calendars in paleoclimate simulations can cause artificial phase shifts on insolation forcing and climatic responses. However, these important calendar corrections are still often neglected.
Chen, GS (Chen, Guang-Shan)[1,2], Gallimore, R (Gallimore, R.)[2], Kutzbach, JE (Kutzbach, J. E.)[2], Liu, ZY (Liu, Zhengyu)[2]   +3 more
core   +1 more source

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source

Trends in detectable viral load by calendar year in the Australian HIV observational database [PDF]

, 2011
Background Recent papers have suggested that expanded combination antiretroviral treatment (cART) through lower viral load may be a strategy to reduce HIV transmission at a population level.
Cooper, D.A., Roth, Norman, Templeton, D.J., John Chuah, Templeton, David J., Cooper, D., Hamish McManus, Templeton, D., Ian Woolley, Petoumenos, Kathy, Roth, N., McManus, Hamish, Canavan, P., Woolley, I., Petoumenos, K., Law, M.G., David J Templeton, Chuah, John, Peter Canavan, Mulhall, Brian, Canavan, Peter, Roth, Norm, Cooper, David A., Law, Matthew G., McManus, H., Kathy Petoumenos, Australian HIV Observational Database (AHOD).,, David A Cooper, Matthew G Law, Nolan, D., Templeton, David, null null, Law, M., Brian Mulhall, Norm Roth, Mulhall, B., Cooper, David, Woolley, Ian, Chuah, J., Law, Matthew   +39 more
core   +2 more sources

Enhancing All‐Solid‐State Batteries Performance Through Thickness Control and Surface Passivation of Thermally Evaporated Lithium Metal Anodes

Advanced Science, EarlyView.
This study demonstrates that thermally evaporated lithium anodes combined with LiF passivation provide a high‐performance thin anode design for next‐generation ASSBs. This approach increases the critical current density from 1.6 to 2.6 mA cm−2, enabling full cells to achieve over 500 and 300 cycles at 1.5 and 3 mA cm−2, respectively, outperforming even
Jinsong Zhang, Linfeng Xu, Robin N. Wullich, Thomas J. Schmidt, Mario El Kazzi   +4 more
wiley   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

CALENDAR VARIATION MODEL FOR FORECASTING TIME SERIES DATA WITH ISLAMIC CALENDAR EFFECT [PDF]

, 2006
The aim of this paper is to develop a statistical model for explaining and forecasting the time series that contains Islamic Calendar effect. In time series literature, calendar variation is defined as a periodic and recurrent pattern with variation ...
Suhartono
core   +1 more source

Calendar effects of the Colombo stock market

Journal of Management, 2015
This study examines the calendar effects specially day of the week effects and month of the year effects in the Colombo stock market. The study on the day of the week effect was done based on daily all share price index (ASPI) for the period January 2004 to June 2015 and the study on the month of the year effect employs based on monthly ASPI for the ...
openaire   +2 more sources

Metal Battery Anode: Rich in Electrons, Rich in Problems: A Critical Review from Industrial Perspectives

Advanced Science, EarlyView.
Metal‐anode batteries using Li, Na, Mg, and Ca offer exceptionally high energy density, but dendrites, unstable interphases, cracking, and pore formation hinder durability and safety. This review shows how careful electrolyte and interphase design can stabilize these reactive metals.
Jian Pan, Chan Shu, Oscar Tutusaus, Rana Mohtadi   +3 more
wiley   +1 more source