Results 101 to 110 of about 3,968,586 (305)
Advanced Science, EarlyView.This study reveals that long non‐coding RNAs represent important regulatory components underlying pear domestication and improvement. Integrative multi‐omics analyses identify selected lncRNAs associated with fruit traits, while functional validation uncovers a lignin‐related lncRNA, lncRNA‐pys, that promotes lignin accumulation.
Bobo Song +9 more
wiley +1 more source
A Bayesian approach to efficient differential allocation for resampling-based significance testing
BMC Bioinformatics, 2009 Background Large-scale statistical analyses have become hallmarks of post-genomic era biological research due to advances in high-throughput assays and the integration of large biological databases.
Soi Sameer, Jensen Shane T, Wang Li-San
doaj +1 more source
A Nonparametric Test of the Life-Cycle Rational Expections Hypothesis
International Economic Review, 1989 Summary: In a world of perfect certainty and perfect capital markets agents allocate expenditure in such a way that the marginal utility of discounted expenditure is the same in each period. In this paper we present a test of whether any particular series of discounted prices and quantities can be exactly reconciled with a utility function and marginal
openaire +2 more sources
A Nonparametric Examination of Capital-Skill Complementarity [PDF]
This paper uses nonparametric kernel methods to construct observation-specific elasticities of substitution for a balanced panel of 73 developed and developing countries to examine the capital-skill complementarity hypothesis.
Henderson, Daniel J.
core
Herbivory‐Induced Stomatal Opening Triggers the Dispersal of an Invasive Insect Herbivore
Advanced Science, EarlyView.The invasive leafminer Phthorimaea absoluta uniquely manipulates plant defenses by inducing stomatal opening in tomato. This response, mediated by the stomatal regulator IQM1, enhances the release of the repellent volatile benzaldehyde. This volatile triggers the dispersal of adult moths, facilitates colonization of new hosts, and leads to rapid ...
Limin Chen +10 more
wiley +1 more source
Nonparametric tests of conditional treatment effects [PDF]
We develop a general class of nonparametric tests for treatment effects conditional on covariates. We consider a wide spectrum of null and alternative hypotheses regarding conditional treatment effects, including (i) the null hypothesis of the ...
Sokbae 'Simon' Lee, Yoon-Jae Whang
core +2 more sources
Generalized spectral tests for the martingale difference hypothesis. [PDF]
This article proposes a test for the martingale difference hypothesis (MDH) using dependence measures related to the characteristic function. The MDH typically has been tested using the sample autocorrelations or in the spectral domain using the ...
Velasco, Carlos, Escanciano, Juan Carlos
core
Advanced Science, EarlyView.An interpretable, unsupervised artificial intelligence framework identifies a 13‐cellular morphometric biomarker (CMB) signature from routine H&E whole‐slide images. Validated across 2,602 patients, the fixed signature generalizes across colorectal, gastric, and esophageal tissues without retraining, stratifies prognosis and precancerous lesion risk ...
Pin Wang +14 more
wiley +1 more source
Статистика України, 2019 Any assumptions or waiting for that or another distribution of random values are statistical hypotheses. The objective knowledge about hypotheses can obtain always using the spatial statistical tests that are named agreement criteria.
F. V. Motsnyi
doaj +1 more source
Osseoperceptive EMG Feedback Improves Grasp Force Control in Myoelectric Prosthetic Hands
Advanced Science, EarlyView.Osseoperception is explored as a non‐invasive pathway for delivering sensory feedback in myoelectric prosthetic control. By encoding the user's electromyographic (EMG) signal through bone‐conducted stimulation, this approach enables predictive grasp force regulation.
Cristian Felipe Blanco‐Diaz +2 more
wiley +1 more source