Results 131 to 140 of about 854,564 (299)
Tests for Deterministic Parametric Structural Change in Regression Models [PDF]
The problem of structural change justifiably attracts considerable attention in econometrics. A number of different paradigms have been adopted ranging from structural breaks which are sudden and rare to time-varying coefficient models which exhibit ...
George Kapetanios
core
FEBS Open Bio, EarlyView.dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon +6 more
wiley +1 more source
Opening the Black Box of Intra-Household Decision-Making: Theory and Non-Parametric Empirical Tests of General Collective Consumption Models [PDF]
We non-parametrically test a general collective consumption model with public consumption and externalities inside the household.We further propose a novel approach to model special cases of the general collective model.These special cases include ...
Cherchye, L.J.H. +2 more
core +1 more source
FEBS Open Bio, EarlyView.Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li +8 more
wiley +1 more source
A robustness study of parametric and non-parametric tests in model-based multifactor dimensionality reduction for epistasis detection. [PDF]
BioData Min, 2013 Mahachie John JM +3 more
europepmc +1 more source
Meta‐analysis fails to show any correlation between protein abundance and ubiquitination changes
FEBS Open Bio, EarlyView.We analyzed over 50 published proteomics datasets to explore the relationship between protein levels and ubiquitination changes across multiple experimental conditions and biological systems. Although ubiquitination is often associated with protein degradation, our analysis shows that changes in ubiquitination do not globally correlate with changes in ...
Nerea Osinalde +3 more
wiley +1 more source
Modelling the Yield Curve: A Two Components Approach [PDF]
Using parametric return autocorrelation tests and non parametric variance ratio statistics show that the UK and US short-term interest rates are unit root processes with significant mean reverting components.
John Hatgioannides +2 more
core
FEBS Open Bio, EarlyView.Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn +4 more
wiley +1 more source
TO ANALYZE AND PRESENT EXPERIMENTAL DATA IN KEEPING WITH THE MODERN PARADIGM
Фундаментальная и клиническая медицина, 2017 we discuss the recent trends on statistical analysis and presentation of the experimental data. Among these are: 1) choice of non- parametric instead of parametric tests for the statistical analysis; 2) presentation of the data
ANTON G. Kutikhin, ARSENIY E. Yuzhalin
doaj
Higher-Order Improvements of a Computationally Attractive-Step Bootstrap for Extremum Estimators [PDF]
This paper establishes the higher-order equivalence of the k-step bootstrap, introduced recently by Davidson and MacKinnon (1999a), and the standard bootstrap.
Donald W.K. Andrews
core