Some issues in blockchain for accounting and the supply chain,with an application of distributed databases to virtual organizations

This paper reviews some recent blockchain‐based applications for information capture, distribution and preservation. As part of that review, this paper examines two key concerns with current blockchain designs for accounting and supply chain transactions: data independence and multiple semantic models for the same information distribution problem. Blockchain applications typically integrate database, application and presentation tiers all in the same ledger. This results in a general inability to query information in the ledger and other concerns. Further, since most applications appear to be private blockchain applications, there is a concern of agents needing to accommodate multiple blockchains depending on who their trading partners are and what they request. Finally, this paper uses a distributed database to design a ‘blockchain‐like’ system for virtual organizations.     

从功能出发进行对外汉语语法教学的研究与实践

该文系统地总结了作者进行对外汉语语法教学的实践经验——从功能出发进行对外汉语语法教学，具体从三个方面入手：一、语法教学和词汇教学相结合；二、句法结构和语义结构相结合；三、语法知识和语言环境相结合。     

浅析语义模糊与语用模糊

国内外许多学者和研究人员对语义模糊进行了一系列比较深入的研究,而对于言语交际中存在的语用模糊现象的研究并不多见,因此对于二者的对比分析有一定的必要性。本文首先区别了语义模糊和语用模糊的概念,接着具体讨论了区分二者的方法,然后分别从谈话者和听话者角度论述了生成语义模糊和语用模糊的手段。本文的目的主要是澄清语义模糊和语用模糊的概念,并引起大家对语用模糊的更多关注。     

A Content Analysis of Bonus Pack Promotions

Bonus packs created by manufacturers have been characterized by scholars as special factory packs offering the consumer extra product for the same price or at no additional cost. However, this portrayal may fail to fully capture what consumers actually encounter in stores during and following a bonus pack promotion. Indeed, little is known about the types of products that manufacturers promote as bonus packs and how offers for them are specified, how retailers price them, and also what happens when the offers are discontinued. To address these shortcomings, a content analysis is conducted. The results illustrate a richness to bonus pack promotions that previous views of the topic have not described.     

Applying LSA text mining technique in envisioning social impacts of emerging technologies: The case of drone technology

This research proposes a novel method of identifying and understanding the holistic overview of emerging technologies’ unintended consequences. Latent Semantic Analysis (LSA) text mining technique is employed to yield multiple groups of contextually similar terms from future-oriented data sources, comprising both experts’ and the public's concerns regarding future technologies. Resulting term clusters are considered as new abstractions, or so-called scenarios, of future social impacts. Furthermore, the study acquires greater depth and breadth in conceptualizing social impacts through considering condition- and value-related terms as key linking factors to previous social impact-related literature. Our proposed methodology seeks to gain insights into the utilization of future-oriented data sources for the foresight activity, hoping to mitigate public skepticism and pursue a better social acceptance of emerging technologies.     

汉语省略现象与相关理论研究

行文的简洁和精炼是交际"经济原则"的集中体现,语法学者对汉语的省略现象众说纷纭。文章对有关省略界定、方式与相关范畴(如隐含等)加以综述,对汉语的省略及研究成果进行了理论梳理。     

日语语义扩展视角下的多义词语义结构分析

日语多义词中多种语义之间相互关联,分析这些相关联多义词的模式就要用到语义扩展。语义扩展中最多用到的就是比喻。通过分析多义的名词、形容词和动词中的隐喻、提喻和转喻,归纳这些词语的语义结构,探讨多义词语义扩展与以日语为母语者与生俱来的认知能力之间的关系。了解这些多义词的语义扩展结构对学习和掌握多义词的语义和用法有着重要的意义。     

基于可变模糊方法的乡村土地旅游化流转风险评价的集对分析

为解决乡村土地旅游化流转风险评价问题,构建了包含粮食安全受威胁程度、收益分配不公平程度、土地利用结构失衡程度、乡村生态破坏程度以及乡村特色消失程度的乡村土地旅游化流转风险评价指标体系,提出乡村土地旅游化流转风险评价的集对分析—可变模糊模型与方法。首先,基于集对模糊联系度构造可变模糊集理论的相对差异度,进而建立集对分析—可变模糊综合评价模型;然后,结合风险分级特征值运用二元语义方法确定乡村土地旅游化流转风险级别;最后,以泉州市乡村旅游目的地为例进行了实例计算。研究结果表明,所建立的集对分析—可变模糊评价模型与方法不但能够定量辨别乡村旅游地土地旅游化流转的风险等级,而且能够区分同一风险等级下的不同风险大小。     

认知视域下英语动词被动语态的原型及其语义特征研究

首先回顾英语动词被动语态的相关研究;然后从认知的角度基于原形范畴理论,借鉴语法符号隐喻,对被动语态的语言实例做具体分析,探求被动语态的原型及其语义特征。英语动词被动语态的原型式为其标记式＂be＋V-ed＂,其实质为施动性,原型语义为被动意义,且随着认知的发展,被动语义呈多样性和层次性：显性被动意义（真被动）、隐性被动意义（次被动）和隐性主动意义（假被动）。     

节假日调整方案调查问卷的批评性语篇分析

从批评性语篇分析的视角出发,运用系统功能语言学及语用学的分析方法,对国家发改委在其官方网站上公布的节假日调整方案的调查问卷进行分析,发现调查问卷作为一种商用语篇体裁参与社会实践,在了解民意的同时,更加侧重推销方案,在一定程度上促成了这次节假日调整方案的实施。