Results 151 to 160 of about 224,427 (310)
Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance
Aging and Cancer, EarlyView.NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang +3 more
wiley +1 more source
A minimum cross entropy model to generate disaggregated agricultural data at the local level [PDF]
This work presents an entropy approach to disaggregate agricultural data at a local level. It comprises two different steps. In a first one, an information prior at disaggregated level based on experts’ opinions, available cartography of land use and ...
Fragoso, Rui Manuel de Sousa +2 more
core +1 more source
An Inequality for Logarithmic Mapping and Applications for the Relative Entropy [PDF]
, 2000 Using the concavity property of the log mapping and the weighted arithmetic mean - geometric mean inequality, we point out an analytic inequality for the logarithmic map and apply it for the Kullback-Leibler distance in Information Theory.
Dragomir, Sever S
core
Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Aging and Cancer, EarlyView.Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
Scientific ReportsA key tenet of the Transactional Interpretation of Quantum Mechanics is the idea that photon absorption localizes the absorbing material system. In doing so, it measures the location of the absorber and hence reduces information entropy which in turn ...
Andreas Schlatter, R. E. Kastner
doaj +1 more source
A new information theoretical measure of global and local spatial association [PDF]
In this paper a new measure of spatial association, the S statistics, is developed. The proposed measure is based on information theory by defining a spatially weighted information measure (entropy measure) that takes the spatial configuration into ...
Karlström, Anders, Ceccato, Vania
core +1 more source
Some Inequalities For The Kullback-Leibler And x²−Distances In Information Theory And Applications [PDF]
, 2000 Inequalities for the Kullback-Leibler and x²−distances and applications for Shannon’s entropy and mutual information are ...
Dragomir, Sever S +2 more
core
Remote Assessment of Ataxia Severity in SCA3 Across Multiple Centers and Time Points
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Spinocerebellar ataxia type 3 (SCA3) is a genetically defined ataxia. The Scale for Assessment and Rating of Ataxia (SARA) is a clinician‐reported outcome that measures ataxia severity at a single time point. In its standard application, SARA fails to capture short‐term fluctuations, limiting its sensitivity in trials.
Marcus Grobe‐Einsler +20 more
wiley +1 more source
Bounds for Kullback-Leibler divergence
Electronic Journal of Differential Equations, 2016 Entropy, conditional entropy and mutual information for discrete-valued random variables play important roles in the information theory. The purpose of this paper is to present new bounds for relative entropy $D(p||q)$ of two probability distributions
Pantelimon G. Popescu +3 more
doaj
Information Theory and Knowledge-Gathering [PDF]
It is assumed that human knowledge-building depends on a discrete sequential decision-making process subjected to a stochastic information transmitting environment.
Murphy, Roy E
core +1 more source