Results 141 to 150 of about 9,882,534 (302)
International Journal of Climatology, EarlyView.The results reveal that thermal stress varies substantially across the four AP regions, with winter cold stress in Region I, year‐round heat stress in Region II, pronounced summer heat stress in Region III, and persistent strong to very strong heat stress from late spring to early autumn in Region IV.
Waheed Ullah +5 more
wiley +1 more source
Guaranteed Annuity Option Under Correlated and Regime-Switching Risks
RisksGuaranteed annuity options (GAOs) allow policyholders to convert accumulated funds into life annuities at maturity at a guaranteed minimum rate. Thus, insurers are exposed to both investment and longevity risks.
Jude Martin B. Grozen, Rogemar S. Mamon
doaj +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley +1 more source
A Multimodal Nomogram Predicting the Risk of Cognitive Impairment in Parkinson Disease
Movement Disorders Clinical Practice, EarlyView.Abstract Background Cognitive impairment is the most consequential non‐motor complication of Parkinson's disease (PD), yet no validated tool integrates multimodal data to predict individualized risk trajectories. Objectives The aim is to develop and internally validate a time‐to‐event nomogram for predicting 5‐year risk of cognitive impairment in PD ...
Ahmed Negida
wiley +1 more source
Frontiers in Cardiovascular MedicineIntroductionAccurate in-hospital mortality prediction following percutaneous coronary intervention (PCI) is crucial for clinical decision-making. Machine Learning (ML) and Data Mining methods have shown promise in improving medical prognosis accuracy ...
Nan Tang +8 more
doaj +1 more source
Accelerating the calibration of stochastic volatility models [PDF]
This paper compares the performance of three methods for pricing vanilla options in models with known characteristic function: (1) Direct integration, (2) Fast Fourier Transform (FFT), (3) Fractional FFT. The most important application of this comparison
Kilin, Fiodar
core
StMoMo: An R Package for Stochastic Mortality Modeling
, 2020 In this paper we mirror the framework of generalized (non-)linear models to define the family of generalized age-period-cohort stochastic mortality models which encompasses the vast majority of stochastic mortality projection models proposed to date ...
core
Identifying structural breaks in stochastic mortality models [PDF]
, 2014 In recent years the issue of life expectancy has become of upmost importance to pension providers, insurance companies and the government bodies in the developed world.
Li, Youwei, O'Hare, Colin
core
People and Nature, EarlyView.Abstract Human–wildlife conflict (HWC) affects not only agricultural production but also how farming households adjust access to and use of land. Existing research has focused largely on welfare losses and land‐use responses, while little is known about whether ecological risk is associated with the governance arrangements through which farmland is ...
Xinrui Wang, Xian Liang, Bo Zhai, Yi Xie
wiley +1 more source
Business: Theory and Practice, 2011 The article examines the problem of determining asset allocation to sustainable retirement portfolio. The article attempts to apply heuristic method – 100 minus age in stocks rule – to determine asset allocation to sustainable retirement portfolio. Using
Aušra Klimavičienė
doaj