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当代西方修辞研究的两个特点及其缘由

当代修辞学 2010年第2期 12-21页

作者：刘亚猛福建师范大学外国语学院福州350007

对中国修辞学者而言,当代西方修辞研究有两个令人困惑的特点:其一,它和语言学相当疏远,在这两个领域之间不存在我们认为理应存在的"天然"学科纽带;其二,欧美修辞学家作为一个整体尽管极善于进行理论反思,但在过去三十年间他们对自己的... 详细信息

对中国修辞学者而言,当代西方修辞研究有两个令人困惑的特点:其一,它和语言学相当疏远,在这两个领域之间不存在我们认为理应存在的"天然"学科纽带;其二,欧美修辞学家作为一个整体尽管极善于进行理论反思,但在过去三十年间他们对自己的研究方法却鲜有专门而深入的讨论。造成语言学和欧美当代修辞研究形近实远的根本原因是横亘在二者观念基础之间的一条鸿沟。被这一鸿沟分割开的两个领域所预设的研究出发点、对象、语境、目的等大多龃龉不合。而西方修辞学家之所以对总结本领域的研究方法不感兴趣,既因为方法论作为一个观念从20世纪六十年代以来在整个人文社科界饱受质疑,也由于当代修辞学者群体具有不同学科背景,其学术实践呈现出高度多样性,不存在整个领域共同采用的研究方法。对当代西方修辞实践典型个例的解剖表明在这一领域从事研究并无一定之规,修辞学者倾向于因题、时、境、人灵活制宜,即兴选取最有利于达到自己话语目标的方略。了解西方修辞的这两个特点及其缘由为当代中国修辞研究的自我定位和定向提供了一个不无启发意义的参照。

关键词：西方修辞研究语言学学科关系观念基础方法论研究策略

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修辞与当代西方史学论争

修辞学习 2007年第4期 7-12页

作者：刘亚猛福建师范大学外国语学院福州350007

当代西方修辞学实际上是一个跨学科的广阔研究领域,其"跨学科性"(interdisciplinarity)既表现在修辞学对其他学科视角和理论资源的引进、吸收和利用,也表现在修辞意识对其他学科的渗透和扩散。本文以二十世纪西方现代主义和后现代主义... 详细信息

当代西方修辞学实际上是一个跨学科的广阔研究领域,其"跨学科性"(interdisciplinarity)既表现在修辞学对其他学科视角和理论资源的引进、吸收和利用,也表现在修辞意识对其他学科的渗透和扩散。本文以二十世纪西方现代主义和后现代主义史学理论家在其论争中表现出的强烈修辞意识为例,着重探讨了后一个现象并对"研究修辞"运动的兴起及其影响作出评估。

关键词：跨学科修辞意识 “研究修辞”史学理论 “新历史”现代主义后现代主义

当代西方人文学科的范式转换及中国修辞学的发展模式

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修辞学习 2009年第6期 17-22页

作者：刘亚猛福建师范大学外国语学院福州350007

当代西方的学术组织形式正经历着一场历史性嬗变。这一变化虽然通常被轻描淡写为"学科的交叉融合",其实已经从根本上动摇了一般意义上的"学科",大有以松散异质的"研究体"取而代之之势。与此同时,当代西方的基本学术观念也正经历着同样... 详细信息

当代西方的学术组织形式正经历着一场历史性嬗变。这一变化虽然通常被轻描淡写为"学科的交叉融合",其实已经从根本上动摇了一般意义上的"学科",大有以松散异质的"研究体"取而代之之势。与此同时,当代西方的基本学术观念也正经历着同样影响深远的蜕变。对"知识"、"真知"、"法则"等现代主义话语核心概念的反思导致了"构筑"、"意见"、"策略"等概念的时兴。通过互动、交流和辩论达成学界共识——而非依赖学者的个人"钻研"发现知识和真理——已经被广泛接受为学术话语的生成手段。考虑到"与国际接轨"是我国学术发展的基本追求,国内修辞研究如何因应这一形势,值得本领域的广大学者深思。

关键词：学科研究体西方学术趋势中国修辞学

Preparation,preliminary structure characterization,in vitro and in vivo hypoglycemic effects of an acidic polysaccharide from the residue of Sarcandra Glabra

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Preparation,preliminary structure characterization,in vitro ...

中国化学会·2016全国多糖研讨会

作者： Wei liu Weisheng Lu Yin Chai yameng liu Shijie Dai Wenbing Yao Xiangdong Gao School of Life Science and Technology State Key Laboratory of Natural MedicinesChina Phaimaceutical University

An acidic polysaccharide was isolated from the residue of Sarcandra glabra(Thunb.) Nakai(SERP1) by water extraction and purified by decoloration and ion exchange *** structure of SERPl was determined by HPLC,HPSEC-MALLS,FT-IR,NMR,and AFM *** results suggested that SERPl was a homogeneous heteropolysaccharide with absolute molecular weight of 4.208×10 Da in aqueous phase.1,4-linked α-D-galacturonic acid,methylesterified 1,4-linked α-D-galacturonic acid,1,4-linked α-D-glucuronic acid,1,5-linked α-Larabinose,1,3-linked β-D-galactose,1,4-linked α-D-glucose,1,4,6-linked β-D-glucose,1,6-linkedβ-D-glucose,and 1,2-linked rhamnose were exist in *** vitro α-glucosidase inhibition assay indicated that SERP1 had a low IC value of 49.01 μg/mL,which exhibited stronger a-glucosidase enzyme inhibitory activity than that of acarbose at the same *** treatment of SERP1 to type 2 diabetes mellitus mice alleviated the hyperglycemia,increased glucose utilization of peripheral tissues of liver and inhibited the liver injury.

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修辞与昆廷·斯金纳的学术身份

当代修辞学 2019年第2期 38-44页

作者：李瀚铭刘亚猛福建师范大学外国语学院福州350007

在被誉为"当代思想家"的著名国际学者中,斯金纳对修辞有着独特而深切的关注。尽管学术界通常认为这种关注所体现的仅是一位政治思想史学家对修辞的工具性兴趣和客体化挪用,对斯金纳著述的审视及梳理所显露出来的学术轨迹并不支持这种认... 详细信息

在被誉为"当代思想家"的著名国际学者中,斯金纳对修辞有着独特而深切的关注。尽管学术界通常认为这种关注所体现的仅是一位政治思想史学家对修辞的工具性兴趣和客体化挪用,对斯金纳著述的审视及梳理所显露出来的学术轨迹并不支持这种认识。斯金纳从进入学术界的一开始就与修辞结下不解之缘。他以重构"人文主义修辞文化"、论证该文化对近代欧洲政治思想发展产生的关键影响作为自己的主要学术追求。贯穿、引导并支配着他半个世纪以来的研究、考证、创作过程的是一种明确无误的修辞兴趣。他所采用的并非政治思想史研究的常规套路,而是从语境预设、范畴术语、论证方法一直到旨趣目标成龙配套的修辞研究模式。在采用后者研究文艺复兴时期的政治思想并取得大量原创性成果的同时,他修正、推进了对西方修辞传统的当代书写,提升了修辞的文化历史地位,扩张了其阐释能力,拓展了其应用范围,从而深度参与了修辞理论建设。所有这一切表明我们有更多的理由将斯金纳视为一位以近现代政治思想史为研究对象的修辞学家而不是对修辞抱有业余兴趣的政治思想史学家。

关键词：斯金纳政治思想史修辞文艺复兴人文主义修辞文化学术身份

Developing Novel Metal Oxide Compounds for Efficient Oxidative Coupling of Methane(OCM)

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Developing Novel Metal Oxide Compounds for Efficient Oxidati...

以你的獉獉道理来论证我的獉獉立场——全球化时代的跨文化论辩

第十六届全国工业催化技术及应用年会

作者：王翔 Xu Junwei Xi Rong Zhang Yan liu yameng Xu Xianglan Fang Xiuzhong Key Lab of Jiangxi Province for Environment and Energy Catalysis College of ChemistryNanchang University

OCM reaction is one of the important routes for value-added transformation of methane, which has aroused much interest over past decades. At present, the large scale industrialization of this important reaction is still restricted by lacking catalysts having enough one-way C product yield. Therefore, with open thoughts to design novel kinds of efficient catalysts that can be operated at relatively lower temperature region, or can meet the minimum industrialization requirement is of great *** recent years, we discovered that some ABO pyrochlore compounds,which owns bulk 8 a oxygen vacancies, intrinsic alkalinity and high thermal stability,can match most of the active site requirements for a good OCM catalyst. When studying LaBO(B=Ti, Zr and Ce) compounds for OCM, we found that by decreasing the rA/rB radius ratio from LaTiO> LaZrO>LaCeO, a monoclinic layered perovskite, ordered cubic pyrochlore or defective cubic fluorite phase can be formed in sequence, which induces the change of the surface alkalinity and the amount of active oxygen sites. As a consequence, the reaction performance of the catalysts follows the order of LaCeO>LaZrO>LaTiO, testifying that the change of the crystalline structures impacts the reactivity of the catalysts *** further confirm this, two LaZrO compounds with ordered cubic pyrochlore or defective cubic fluorite phase have also been intentionally designed and used for OCM. The catalyst with a cubic fluorite structure displays much better reaction performance than the one with a pyrochlore structure. More recently, we have constructed strontium stannate catalysts with different crystalline phases for OCM reaction. A SrSnO catalyst with a perovskite-like stack of mono-layered structure demonstrates the best reaction performance among all the *** is concluded that that the abundance of surface alkaline sites and active electrophilic oxygen species is the major factor accounting for the OCM *** comparison w

关键词： OCM Pyrochlore Perovskite Strontium stannate Structure-reactivity

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当代修辞学 2018年第4期 27-40页

作者：刘亚猛汪建峰福建师范大学外国语学院福州350007

长期以来,"心智共同体"一向被认为是真正的论辩互动的可行性条件之一。囿于这一学科预设,论辩学者倾向于将互相独立并且文化或意识形态互不相容的体系之间所发生的冲突的解决之道,排除在论辩研究的范畴之外。鉴于近来全球化进程所取得... 详细信息

长期以来,"心智共同体"一向被认为是真正的论辩互动的可行性条件之一。囿于这一学科预设,论辩学者倾向于将互相独立并且文化或意识形态互不相容的体系之间所发生的冲突的解决之道,排除在论辩研究的范畴之外。鉴于近来全球化进程所取得的进展,这一立场有必要予以重新审视。世界经济和资金的史无前例的融合态势,第一次创造了跨越国界和洲际的"泛化利益"。为了遏制全球的市场力量,人们呼吁建立一个"全球法制/伦理体系",甚至创建一个"跨国界的公共空间"。总体而言,非西方的话语伙伴愿意以西方的方式来对跨文化议题进行辩论,而西方的话语伙伴也正寻求以非西方的方式来为西方的立场辩护。这个新局面使得人们愈发觉得,跨越不同文化和修辞传统的论辩,不仅可能发生,而且有其必要。当然,这势必对现有一系列理论和实际问题形成挑战,而对这些理论和实际问题作出解释和分析,应是当下论辩研究一个新的关注点。

关键词：跨文化论辩全球化不可通约性

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英文摘要

中国翻译 2018年第2期39卷 128-128页

作者： liu yameng

Activation of skeletal carbohydrate-response element binding protein (ChREBP)-mediated de novo lipogenesis increases intramuscular fat content in chickens

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ANIMAL NUTRITION 2024年第3期18卷 107-118页

作者： Wang, Peng Xiao, Haihan Wu, Tian Fu, Qinghua Song, Xudong Zhao, yameng Li, Yan Huang, Jieping Song, Ziyi Guangxi Univ Coll Anim Sci & Technol Guangxi Key Lab Anim Breeding Dis Control & Preven Nanning 530004 Guangxi Peoples R China

The intracellular lipids in muscle cells of farm animals play a crucial role in determining the overall intramuscular fat (IMF) content, which has a positive impact on meat quality. However, the mechanisms underlying the deposition of lipids in muscle cells of farm animals are not yet fully understood. The purpose of this study was to determine the roles of carbohydrate-response element binding protein (ChREBP) and fructose in IMF deposition of chickens. For virus-mediated ChREBP overexpression in tibialis anterior (TA) muscle of chickens, seven 5-d-old male yellow-feather chickens were used. At 10 d after virus injection, the chickens were slaughtered to obtain TA muscles for analysis. For fructose administration trial, sixty 9-wk-old male yellow-feather chickens were randomly divided into 2 groups, with 6 replicates per group and 5 chickens per replicate. The chickens were fed either a basal diet or a basal diet supplemented with 10% fructose (purity >= 99%). At 4 wk later, the chickens were slaughtered, and breast and thigh muscles were collected for analysis. The results showed that the skeletal ChREBP mRNA levels were positively associated with IMF content in multiple species, including the chickens, pigs, and mice (P < 0.05). ChREBP overexpression increased lipid accumulation in both muscle cells in vitro and the TA muscles of mice and chickens in vivo (P < 0.05), by activation of the de novo lipogenesis (DNL) pathway. Moreover, activation of ChREBP by dietary fructose administration also resulted in increased IMF content in mice and notably chickens (P < 0.05). Furthermore, the lipidomics analysis revealed that ChREBP activation altered the lipid composition of chicken IMF and tented to improve the flavor profile of the meat. In conclusion, this study found that ChREBP plays a pivotal role in mediating the deposition of fat in chicken muscles in response to fructose-rich diets, which provides a novel strategy for improving meat quality in the livestock indust

关键词： Chicken Meat quality Intramuscular fat Carbohydrate-response element binding protein Fructose TRANSCRIPTION FACTOR CHREBP GLUCOSE FRUCTOSE SUCROSE LIVER MEAT DIFFERENTIATION IDENTIFICATION EXPRESSION