Results 101 to 110 of about 81,154 (296)
Impact of calendar effects in the volatility of vale shares [PDF]
, 2011 The paper aims to estimate the impact of calendar effects in volatility of the preferred and ordinary shares of Vale. The data researched were the stocks prices Vale between January 2, 1995 and October 26, 2011.
Lúcio Godeiro, Lucas
core
Molecular Design Strategies for High‐Voltage Organic Cathodes
Advanced Energy Materials, EarlyView.This work proposes molecular engineering strategies for high‐voltage organic cathode materials for Li‐ion batteries: (1) increase Li‐O coordination number (CN), (2) achieve a greater increase in aromaticity upon reduction (∆Aromaticity), and (3) add an electron‐withdrawing group (EWG), through a combined experimental and computational study on reported
Sungil Hong +8 more
wiley +1 more source
Effects of Climate Change on Agricultural Calendar in the North of Iran [PDF]
تحقیقات کاربردی علوم جغرافیایی, 2020 In this research, while studying climate conditions in the current period and analyzing changes in temperature, precipitation level, and the sunlight received, current conditions were also analyzed based on daily data from synoptic stations in the region,
mojtaba shahnazari +2 more
doaj
CALENDAR YEAR EFFECT MODELING FOR CLAIMS RESERVING IN HGLM
ASTIN Bulletin, 2019 AbstractClaims reserving models are usually based on data recorded in run-off tables, according to the origin and the development years of the payments. The amounts on the same diagonal are paid in the same calendar year and are influenced by some common effects, for example, claims inflation, that can induce dependence among payments.
Gigante, Patrizia +2 more
openaire +2 more sources
Advanced Energy Materials, EarlyView.A closed‐loop direct recycling route for Prussian White sodium‐ion battery cathodes is demonstrated. Ice‐stripped scrap and end‐of‐life electrodes are regenerated via low‐temperature aqueous resodiation (80°C), restoring sodium content, Fe2+ redox chemistry, and structural integrity.
Subha Samanta +8 more
wiley +1 more source
Intraday Predictability of Overnight Interest Rates [PDF]
Lee (2001) found the overnight Eurodollar rate in London and the effective Fed funds rate exhibit similar calendar-day effects although the absolute magnitudes are less.
Lee, Young-Sook
core
Advanced Energy Materials, EarlyView.Composite cathode degradation is not merely the sum of its particles. Kinetically mismatched populations develop state‐of‐charge differences that drive spontaneous internal Li‐ion transfer; the accompanying transient currents accelerate surface degradation.
Seheon Oh +5 more
wiley +1 more source
MATLAB Routine for Bootstrapping Statistic Hypothesis for Calendar Effects in Stock Returns [PDF]
, 2009 This paper presents a programming routine in MATLAB software for applications in calendar effects or anomalies in stock returns. The calendar effects which are tested is the turn-of-the-month, the day-of-the-Week, the month-of-the-Year and the semi-month
Giovanis, Eleftherios
core +1 more source
Forecasting food prices in Central Java with the hybrid ARIMAX calendar variation model [PDF]
Songklanakarin Journal of Science and Technology (SJST)Variations in time series data that occur due to the effects of calendar factors such as holidays, seasons, or differences in the number of days in a month are referred to as calendar variations. Time series problems are not always linear or nonlinear.
Vebryana Wahyuningsih +1 more
doaj
Small ScienceSilicon‐anode lithium‐ion batteries (LIBs) suffer from limited cycle life and poor calendar life, constraining their large‐scale commercialization. Integrating additives into electrolytes is a simple and cost‐effective strategy to improve these aspects ...
Defu Li +6 more
doaj +1 more source