Results 81 to 90 of about 91,317 (285)

Seismic Design of Concrete Dams: An Integrated Risk‐Informed Performance‐Based (RIPB) Framework

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper advances the integration of risk‐informed principles into the seismic design of dams—a domain long guided by standards‐based, largely deterministic approaches. While performance‐based earthquake engineering is well established for buildings and bridges, its systematic adoption in dam engineering remains limited. We first address two
M. Amin Hariri‐Ardebili, Larry K. Nuss
wiley   +1 more source

Scale-dependent analyses of precipitation forecasts and cloud properties using the Dynamic State Index

open access: yesMeteorologische Zeitschrift, 2008
The objective of this study is a scale-dependent analysis of precipitation forecasts of the German Weather Service's (DWD) non-hydrostatic Lokal-Modell (LM, COSMO-DE) with regard to dynamical-statistical parameters and cloud properties.
Antje Névir Claussnitzer   +3 more
doaj   +1 more source

ラット ソクザカク ノ IPSP ニ タイスル アデノシン ト カンナビノイド ニヨル ダツブンキョク ユウドウ ヨクセイ ノ ユウドウ [PDF]

open access: yes, 2005
A short period of depolarization evokes transient suppression of neurotransmitter release (Depolarization-induced Suppression of IPSP: DSI). Recent studies suggest that cannabinoids are candidates for the retrograde messenger required to induce DSI in ...
Fujii Satoshi, Gu Xinyi, Kato Kunio
core   +1 more source

Explode-decay dromions in the non-isospectral Davey-Stewartson I (DSI) equation

open access: yes, 1999
In this letter, we report the existence of a novel type of explode-decay dromions, which are exponentially localized coherent structures whose amplitude varies with time, through Hirota method for a nonisospectral Davey-Stewartson equation I discussed ...
Boiti M.   +10 more
core   +1 more source

A Deep Learning Framework for Forecasting Medium‐Term Covariance in Multiasset Portfolios

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT Forecasting the covariance matrix of asset returns is central to portfolio construction, risk management, and asset pricing. However, most existing models struggle at medium‐term horizons, several weeks to months, where shifting market regimes and slower dynamics prevail.
Pedro Reis, Ana Paula Serra, João Gama
wiley   +1 more source

Race‐specific temporal trends of HPV‐related cancers in South Africa: An analysis of the South African National Cancer Registry, 2011–2022

open access: yesInternational Journal of Cancer, EarlyView.
What's New? Racial disparities in trends of human papillomavirus (HPV)–associated cancers in South Africa have received limited attention. Here, the authors examined cancer incidence rates among South Africans, with stratification by race and sex, for different timeframes across 2011–2022.
Adino T. Tsegaye   +7 more
wiley   +1 more source

Rural–Urban Digital Divide: Evidence From Indian States

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT The Indian economy has achieved significant progress in recent years, with the country expected to contribute about 16% of the global growth. However, at the sub‐national level, economic development has been quite disparate over the decades, with widening inequality between the richer western and southern states and other parts of the country.
Rashmi Arora, Nikhil Sapre
wiley   +1 more source

Diatoms modify the relationship between dissolved silicon and bicarbonate in the impounded rivers

open access: yesJournal of Limnology, 2013
In order to investigate the relationship between dissolved silicon (DSi) and bicarbonate (HCO3–), we analysed water samples from the main Changjiang channel and its main tributaries in August 2006 and, during 2007-2009, the contrasting tributaries ...
Baoli Wang   +4 more
doaj   +1 more source

On the occurrence of oscillatory modulations in the power-law behavior of dynamic and kinetic processes in fractals

open access: yes, 2007
The dynamic and kinetic behavior of processes occurring in fractals with spatial discrete scale invariance (DSI) is considered. Spatial DSI implies the existence of a fundamental scaling ratio (b_1). We address time-dependent physical processes, which as
Ben Avraham D.   +9 more
core   +1 more source

Exploring Liminal Spaces in Older Age: Navigating the Enduring State of Dual Sensory Impairment (DSI)

open access: yesSAGE Open
Dual sensory impairment (DSI), a combination of vision and hearing loss, presents significant social and physical challenges to older adults and their social networks.
Moira E. Dunsmore   +3 more
doaj   +1 more source

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