Results 61 to 70 of about 18,333,402 (334)

Statistical quantum operation

open access: yes, 2009
A generic unital positive operator-valued measure (POVM), which transforms a given stationary pure state to an arbitrary statistical state with perfect decoherence, is presented.
Davies E. B.   +3 more
core   +1 more source

Survival Period Prediction in Cervical Cancer Patients Using the Selective Stacking Technique [PDF]

open access: yesHealthcare Informatics Research
Objectives This study aims to increase the effectiveness of cervical cancer treatment by developing a survival prediction model using an innovative ensemble machine learning approach, namely the selective stacking technique. Methods Patient data obtained
Intorn Chanudom   +2 more
doaj   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

Statistical Risk Models

open access: yes, 2017
We give complete algorithms and source code for constructing statistical risk models, including methods for fixing the number of risk factors. One such method is based on eRank (effective rank) and yields results similar to (and further validates) the ...
Kakushadze, Zura, Yu, Willie
core   +1 more source

Identifying Functional Mechanisms in Psychotherapy: A Scoping Systematic Review

open access: yesFrontiers in Psychiatry, 2020
The identification of fundamental mechanisms is an important scientific pursuit in many fields of enquiry. With regard to the development of psychological treatments, understanding the mechanisms through which change occurs such that psychological ...
Timothy A. Carey   +4 more
doaj   +1 more source

Statistical Procedures and Robust Statistics [PDF]

open access: yes, 2002
It is argued that a main aim of statistics is to produce statistical procedures which in this article are defined as algorithms with inputs and outputs. The structure and properties of such procedures are investigated with special reference to topological and testing considerations.
openaire   +4 more sources

Significant statistics [PDF]

open access: yesEMBO reports, 2012
Appropriate statistical analysis is vital to the integrity of the scientific record, but experience and intuition also play a role in interpreting results. Scientific progress should not be hampered through statistical over‐evaluation.
openaire   +2 more sources

Pulmonary Dysfunction Is Associated With Sleep Study Abnormalities in Children With Sickle Cell Disease: A Multicenter Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash   +4 more
wiley   +1 more source

Footprints of Statistical Anisotropies [PDF]

open access: yes, 2005
We propose and develop a formalism to describe and constrain statistically anisotropic primordial perturbations. Starting from a decomposition of the primordial power spectrum in spherical harmonics, we find how the temperature fluctuations observed in ...
Abramowitz M   +21 more
core   +3 more sources

Discriminatory Accuracy of the Gail Model for Breast Cancer Risk Assessment among Iranian Women

open access: yesIranian Journal of Public Health, 2020
Background: The Gail model is the most well-known tool for breast cancer risk assessment worldwide. Although it was validated in various Western populations, inconsistent results were reported from Asian populations.
Sahar ROSTAMI   +5 more
doaj   +1 more source

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