Results 181 to 190 of about 401,816 (284)

High‐Frequency Instruments With Time‐Varying Reliability: Understanding Identification in Macroeconomics

Journal of Applied Econometrics, EarlyView.
ABSTRACT The effects of monetary policy shocks are regularly estimated using high‐frequency surprises in asset prices around central bank meetings as an instrument. These studies, insofar as they explicitly model the relationship between instrument and structural shock, assume a constant relationship between the instrument and the monetary policy shock.
Pooyan Amir‐Ahmadi, Christian Matthes, Mu‐Chun Wang   +2 more
wiley   +1 more source

Way More than the Sum of Their Parts: From Statistical to Structural Mixtures. [PDF]

Entropy (Basel)
Crutchfield JP.
europepmc   +1 more source

Toward an idiographic understanding of the role of sleep‐mood dynamics in adolescents' internalizing symptoms

JCPP Advances, EarlyView.
Abstract Background Adolescence is marked by increased vulnerability to sleep disturbances and mood disorders. Understanding how day‐to‐day changes in sleep and mood are linked within the same individual is crucial for clarifying sleep's role in emerging internalizing disorders. However, the extent to which an adolescent's fluctuations in sleep predict
Konstantin Drexl, Setareh Ranjbar, Sébastien Urben, Kerstin Jessica Plessen, Jennifer Glaus   +4 more
wiley   +1 more source

Mapping coastal transformations with a novel Cellular Automata-Markov-Random forest framework for land use change modeling. [PDF]

Sci Rep
Nikoo MR, Zarei E, Al-Wardy M.
europepmc   +1 more source

Sensitivity and Hamming Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT For any m ≥ 3 $m\ge 3$ we show that the Hamming graph H ( n , m ) $H(n,m)$ admits an imbalanced partition into m $m$ sets, each inducing a subgraph of low maximum degree. This improves previous results by Tandya and by Potechin and Tsang, and disproves the Strong m $m$‐ary Sensitivity Conjecture of Asensio, García‐Marco, and Knauer.
Sara Asensio, Yuval Filmus, Ignacio García‐Marco, Kolja Knauer   +3 more
wiley   +1 more source

Mathematical Analysis for a Class of Stochastic Copolymerization Processes. [PDF]

Bull Math Biol
Anderson DF, Ma J, Gagrani P.
europepmc   +1 more source

A Comparative Study of IVIM‐MRI Fitting Techniques in Glioma Grading: Conventional, Bayesian, and Voxel‐Wise and Spatially‐Aware Deep Learning Approaches

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Intravoxel incoherent motion (IVIM) analysis of diffusion‐weighted MRI (DWI) provides microvascular perfusion and diffusion information. However, parameter estimation is limited by noise sensitivity, variability across fitting methods, and lack of standardization.
Misha P. T. Kaandorp, Andras Jakab, Christian Federau, Peter T. While   +3 more
wiley   +1 more source

Edge based distributed framework for real time hazard detection and road safety in smart transportation. [PDF]

Sci Rep
Sahu D, Prakash S, Pandey VK, Dixit P, Yang T, Rathore RS, Wang L, Alkhrijah Y, Cengiz K.   +8 more
europepmc   +1 more source

MRI for Lung Cancer Management: Any Closer to Clinical Application?

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Management of lung cancer (LC) encompasses screening, diagnosis, staging, radiotherapy planning and guidance, therapy monitoring and surveillance. Across these domains, magnetic resonance imaging (MRI) offers a range of morphological and functional imaging capabilities—including diffusion‐weighted imaging (DWI), dynamic contrast‐enhanced (DCE)
Juergen Biederer, Liisa L. Bergmann, Jeanne B. Ackman, Bruno Hochhegger, Lea Azour, Simon M. F. Triphan, Julien Dinkel, Yoshiharu Ohno, Yoshiyuki Ozawa, Edwin J. R. van Beek, Lena Wucherpfennig   +10 more
wiley   +1 more source

Measuring hierarchical structure across hominid percussive tool-use sequences. [PDF]

Commun Biol
Taylor D, Petersen T, Crockford C, Wittig RM.   +3 more
europepmc   +1 more source