The article discusses several epistemological and methodological issues related to the analysis of discourse in general and of educational talk in particular.The theoretical framework provided by conversation analysis (CA) is applied and critically discussed in the analysis of an empirical example of educational talk.Several questions seem pertinen
Driven by the pain points of the organic food supply chain, which has been plagued by counterfeiting and difficulties in pursuing accountability, this paper investigates a secondary organic food supply chain consisting of suppliers and retailers and establishes two supply chain models under the traditional model and in the blockchain traceability c
The paper analyzes Hockey Protective - Helmet - Helmet Only the concepts of tax evasion and tax avoidance, and their interaction with the underground economy from the perspective of policy reforms aimed at curbing these activities.It describes how the structure of the economy and that of the tax system influence the nature and scope of evasion and
Uncertainty evaluation based on statistical probabilistic information entropy is a commonly used mechanism for a heuristic method construction of decision tree learning.The entropy kernel potentially links its deviation and decision tree classification performance.This paper presents a decision tree learning algorithm based on Face Makeup constrain