Results 51 to 60 of about 5,439,443 (343)
Asymmetric smooth transition autoregressive model in forecasting finance rate on consumer installment loans at commercial banks [PDF]
Journal of Mahani Mathematical ResearchEconomic and finance time series are typically asymmetric and are expected to be modeled using asymmetric nonlinear time series models. The logistic smooth transition autoregressive, LSTAR, model which is an asymmetric type of the smooth transition ...
Sedigheh Zamani Mehreyan
doaj +1 more source
Molecular Oncology, EarlyView.Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Coherent video generation for multiple hand-held cameras with dynamic foreground
Computational Visual Media, 2020 For many social events such as public performances, multiple hand-held cameras may capture the same event. This footage is often collected by amateur cinematographers who typically have little control over the scene and may not pay close attention to the
Fang-Lue Zhang +4 more
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Dissolved deconfinement: Phase Structure of large N gauge theories with fundamental matter
, 2008 A class of large N SU(N) gauge theories on a compact manifold S^3 X R (with possible inclusion of adjoint matter) is known to show first order deconfinement transition at the deconfinement temperature. This includes the familiar example of pure YM theory
Anindya Mukherjee +4 more
core +1 more source
Avalanche statistics and the intermittent-to-smooth transition in microplasticity
PHYSICAL REVIEW MATERIALS, 2019 Plastic flow at small scales is generally observed to be intermittent, whereas the stress-strain behavior of bulk crystals is mostly smooth. Here we find that when the external deformation rate of small-scale crystals approaches the speed of the ...
G. Sparks +5 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Sazonalidade em séries temporals quadrissemanais — o caso do IMEC
Economia Aplicada, 1999 This paper uses the available econometric techniques to analyze the seasonality in the time series of the Indicator of Economic Movements (IMEC), measured by Fundayao Instituto de Pesquisas Economicas (PIPE), from Sao Paulo (Brazil).
Eliezer Martins Diniz
doaj
Communications Earth & Environment, 2022 The transition of the northern stratospheric circulation from winter to summer comes in two flavours, a smooth late one governed by radiation or an abrupt, early transition forced by dynamics, suggests a composite analysis of reanalyses from 1950 to 2020.
Alain Hauchecorne +3 more
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Smooth transitions, asymmetric adjustment and unit roots [PDF]
, 2012 The aim of this paper is to develop a unit root test that takes into account two sources of nonlinearites in data, i.e. asymmetric speed of mean reversion and structural changes. The asymmetric speed of mean reversion is modeled by means of a exponential
Cuestas, J.C., Ordóñez, J.
core
The fractional integrated bi- parameter smooth transition autoregressive model [PDF]
, 2010 This paper introduces the fractionally integrated Bi-parameter smooth transition autoregressive model (FI-BSTAR model) as an extension of BSTAR model proposed by Siliverstovs (2005) and the fractionally integrated STAR model (FI-STAR model) proposed by ...
Ben-Darif, Elloulu +6 more
core +1 more source