Results 171 to 180 of about 13,790 (290)
Market Insurance and Risk Pooling in U.S. Crop Insurance
ABSTRACT A common assumption is that multiple‐peril crop insurance markets suffer from market failures, thus justifying government intervention in the form of premium subsidies, operating allowances, and reinsurance agreements. One prominent rationale for intervention involves geographic correlation in agricultural production which leads to systemic ...
Fan Fan +3 more
wiley +1 more source
Preservational bias controls the fossil record of pterosaurs [PDF]
Butler, RJ, Dean, D, Mannion, PD
core +1 more source
A new non-parametric Kendall's tau for matrix-valued elliptical observations [PDF]
Yong He +4 more
openalex +1 more source
Abstract Introduction We investigate whether a principle‐based professional development programme can effectively promote teachers' talk in primary mathematics classrooms. The programme aimed to implement accountable talk (AT), integrating three design principles: (a) incorporating authentic classroom episodes, alongside individual and collective ...
Noa Brandel +3 more
wiley +1 more source
An Independence Test for Continuous and Categorical Ordinal Data Based on a Sign Correlation Related to Kendall's Tau [PDF]
Wicher Bergsma
openalex +2 more sources
JMASM9: Converting Kendall's Tau For Correlational Or Meta-Analytic Analyses
David A. Walker
openalex +2 more sources
Motivational Attributes of Foreign Language Teachers: What Students Think
ABSTRACT While the relationship between teacher attributes and the motivation and achievements of language learners has been extensively studied in the past decades, the relevant research that addresses the evolving educational context of China has been relatively limited.
Huifang Liu, Barry Bai, Gurpinder Lalli
wiley +1 more source
Co‐applying biochar and organic matter with synthetic fertilisers improves nitrogen use efficiency, nitrogen uptake, crop yield, and economic return. ABSTRACT Optimising the efficiency of applied nitrogen (N) fertilisers is essential to sustain agricultural systems.
Negar Omidvar +12 more
wiley +1 more source
IPCW Estimator for Kendall's Tau under Bivariate Censoring [PDF]
Lajmi Lakhal +2 more
openalex +1 more source

