“liberal arts”的源与流——古今之变中的审视

“古今之变”是审视liberal arts流变的中心线索。古典liberal arts是具有内在统一性并指向完满品格的整全性知识体系。欧洲三次文艺复兴对liberal arts的再造展现了其历史流变中的不变逻辑,即为特定时代的受教育者提供共同价值。德国古典大学赋予了liberal arts在古典意义上的完美形态,而新人文主义的自我塑造观念孕育了博雅教育的现代转向。科学革命终结了古典学术的内在统一性与道德理想,瓦解了古典liberal arts。美国现代大学则借助古典资源,经由三次改革浪潮重建了liberal arts。然而,古典教育凝聚文明精华的共同价值、塑造意义与学术整合力量,同现代科学的智识自由、价值分殊与学科分化特性相冲突,这是古今之变为现代大学再造liberal arts所深植的困境,liberal arts只能在钟摆的两端之间不断权衡。

The Innovation and Practice of the “Tourism Management + English” Talent Cultivation Model Based on the New Liberal Arts Concept

In the context of globalization, there is an urgent need to cultivate interdisciplinary talents with knowledge of tourism management and proficiency in English. Guided by the New Liberal Arts concept, the “Tourism Management + English” talent cultivation model has emerged. Taking the tourism management talent cultivation of Hainan province as an example, this article analyzes the issues present in traditional tourism management programs and proposes a construction framework that involves conducting in-depth industry research, improving management systems, increasing financial support, implementing strict and standardized management, optimizing talent cultivation plans, highlighting distinctive training features, and strengthening industry services.

Pathways to Enhance New Quality Productivity in New Liberal Arts Education Through Artificial Intelligence

This paper explores the pathways through which artificial intelligence(AI)enhances new quality productivity in new liberal arts education.By analyzing the role of AI in personalized learning,interdisciplinary integration,and the application of virtual reality/augmented reality technologies,it reveals how AI technology promotes the development of students’innovative capabilities and productivity in the context of new liberal arts education.The study shows that AI is not only a technical tool but also a driving force for transforming educational models and fostering knowledge innovation.Further exploration of the deep integration of AI and new liberal arts education is necessary to promote comprehensive social progress.

英文“liberal arts”真的等于“文科”或“人文学科”吗?——兼论翻译中的词汇空缺现象

伴随古希腊哲学思想兴起的liberal arts,体现了古希腊人对“普遍理解”的追求,经古罗马、文艺复兴及近世以降之经年累月发展,此概念之内在含义已然超越单纯之“文科”或“人文学科”的范畴,涵盖更广泛的学科领域。Liberal arts旨在培养学生广泛的知识和技能,包括批判性思维、沟通技巧、文化理解和全球意识等,从而使他们成为具有丰富知识和广泛兴趣的人。纵观liberal arts的发展,不宜将其简单翻译为“文科”或“人文学科”,可根据不同语境将其译为“通识教育”“博雅教育”,乃至“文理教育”。

Solutions to Teaching Reform Challenges of Elective Courses under the Background of New Liberal Arts:Taking International Trade in Services Course as an Example

Variations in the allocation of university resources,teachers’course selection preferences and teaching commitment levels,as well as students’course preferences and assessment requirements,create subjective differences.These differences,compounded by the demands of the new liberal arts reform,place significant challenges and pressure on elective course instructors.To meet these demands,elective course teachers should enhance their teaching methods and explore new instructional models.The International Trade in Services course,for instance,has implemented six areas of curriculum reform,enriching the practice of elective course improvement.

An Exploration of Higher Vocational English Teachers’Professional Development on Students’Learning Ability in the Context of New Liberal Arts

The concept of New Liberal Arts,a multidisciplinary combined integrator with Chinese values at its core,has brought new challenges to the teaching methods and professional development of higher-level English teachers.Based on the evolving professional development process of higher vocational English teachers in the context of the New Liberal Arts,this article analyzes how English teachers can integrate multidisciplinary knowledge and adopt advanced educational technology in the teaching process.On this basis,it discusses the role of teachers’professional development in enhancing students’learning ability,such as through deepening disciplinary understanding,adopting innovative teaching strategies,and implementing personalized teaching.At the end of the article,based on a variety of pedagogical theories,we put forward suggestions,including continuous professional training,interdisciplinary cooperation,and the application of innovative teaching techniques,which are mainly aimed at helping higher vocational English teachers get rid of the dilemma of the new situation,adapt to the needs of the new liberal arts education as soon as possible,and then effectively improve students’abilities.

Research on Online-Offline Hybrid Teaching Mode of College English in the Context of New Liberal Arts

English is an important course in colleges,and students’proficiency in the language can significantly affect their learning in multiple disciplines.At present,offline classroom teaching is still the primary mode of college English teaching,and online teaching has not been widely used.Under the background of new liberal arts,the teaching tasks and objectives of college English have changed,and it is imperative to carry out online-offline hybrid teaching mode.This paper analyzes the feasibility of the online-offline hybrid teaching mode of college English,summarizes its problems,and explores its implementation strategies in the context of the new liberal arts,to provide references for teachers.

在哲学家的时代重申雄辩家的教育传统——《雄辩家与哲学家:博雅教育观念史》读后

1981年,美国学者布鲁斯·金博尔（Bruce Kimball）以博士论文《美国博雅教育概念的历史与类型学分析》（A Historical and Typological Analysis of Ideas of Liberal Education in America）获得哈佛大学教育学院的博士学位。

中国近代教会大学的办学理念——自由博雅教育

19世纪中期起,在中国的传教士对当时的中国教育提出了尖锐的批评,并在近代中国政府的教育体制之外办了从小学到大学的3级教育体系。教会大学办学的指导思想受到传教士所在国传统教育观念的影响。自由博雅教育(liberal education)理念是其核心,即人文的博雅全面教育观,也常被翻译为通识教育。

论杰布尔的自由原初意图主义

美国学者斯科特·杰布尔提出了新的宪法解释范式理论,即"自由的原意主义"(liberal original-ism)。他既反对脱离文本的现代自由的解释理论,也反对向后看的现代保守原意主义方法论,而主张自由的原意主义。杰布尔以历史、政治哲学和法律为分析视角,认为美国宪法的原初意图就是保护个人的自然权利。自由原意主义方法对美国宪法解释产生了深远的影响。

高水平大学建设下高校文理渗透人才培养模式探析

长期以来,我国高校面临着学科分化严重的现象,使得我国高水平大学建设中人才培养模式问题凸显出来。高水平大学建设要求高校人才培养模式要加强学与思的结合、知与行的统一,加强学生基础知识、专业知识和实践能力的培养。文理渗透是实施科教兴国和人才强国相结合的综合素质教育,是未来社会对人才的基本要求,因此,我国高水平大学建设应该在转换教育观念、优化课程结构、加强师资队伍建设和丰富校园文化方面建设一个文理渗透的育人环境。

四、六级难句攻关(46)

1.Is the belief that marriage is between a man and a woman—until recently common even in liberal circles—now presumed so bigoted as to deserve no consideration,even when the exercise of this belief does not actually keep gays from marrying？（Washington News,Feb.24,2014）翻译：婚姻是男女之间的结合,这种观念直到最近就算在思想开明的圈子里都很常见。即便这种观念并不妨碍同性恋者结婚,如今难道也被认为古板而不值得考虑吗？

Internationalization of Higher Education in OECD Countries in Economic Liberalization

Taking the four approaches to internationalization of education as the departure point,the paper analyzes internationalization of higher education in OECD countries.

关于一次应力的余量加到二次应力计算中的讨论

对ASME B31.1及B31.3中关于一次应力的余量可以加到二次应力的计算中这一规定进行了详细的讨论及阐述,并考察了在CAESAR II中激活"liberal allowable stress range"选项对于二次应力计算结果的影响。从结果可知,当该选项被激活时,可以有效解决二次应力超出许用应力范围的情况。

Liberation characteristics of coal middlings comminuted by jaw crusher and ball mill

The associated minerals make coal middlings possess a relatively high ash content.Subsequent liberation through size reduction can cause recovery increase.However,effect of comminution facilities on mineral liberation of middlings was ignored.This paper studied the liberation characteristics of middlings crushed with different kinds of fragmentation forces.Middlings of 3 mm+0.5 mm sampled from a dense medium cyclone were comminuted by a jaw crusher and a ball mill to 0.5 mm with similar size distribution respectively.The generating mechanism of fnes was also analyzed.Full densimetric analyses indicate that mineral liberation of the product crushed by the jaw crusher is better than that by the ball mill at each fraction.For sizes of 0.125 mm+0.074 mm and 0.074 mm,yields of the product with ash content 11%comminuted by jaw crusher are nearly 20%higher than that by the ball mill.Sectional micrographs observed by the scanning electron microscopy(SEM)also show the same law for these two fractions and some intergrowth particles still exist in the fraction of 0.5 mm+0.25 mm.

图书馆推进开放科学的策略与实践——《欧洲研究型图书馆协会2018-2019年度报告》解读

文章通过对《欧洲研究型图书馆协会2018-2019年度报告》中有关开放科学的内容进行深入解读,提出我国图书馆界应借鉴国外图书馆界的先进经验,通过协会或联盟的集体力量以及与各利益相关方合作,在关注科研政策和机制、彰显图书馆价值,强化数字技能培训,传播开放科学思想以及重视数据基础设施建设等方面加强指导和实践,使图书馆成为开放科学重要的参与者、推进者甚至领导者。

Coal petrology characteristics of middlings from Qianjiaying fat coal mine

The objective of this paper is to evaluate the coal petrology characteristics of slack middlings(13–0.5 mm)of dense media separation and flotation middlings from Qianjiaying fat coal preparation plant.Phase composition,macerals distribution,microlithotype and mineral occurrence of the two middlings were studied by XRD analysis and polarized light microscopy observation.Macerals distribution and wettability of the float-and-sink products separated from the middlings after grinding was investigated to determine the liberation degree.Studies show that there are more vitrinite and mineral,but less inertinite in slack middlings than in flotation middlings.Macerals associated with mineral in slack middlings is 69.85%,by volume,which is 17.86%higher than that in flotation middlings.Minerals in slack middlings are dominated by pyrite and clay,which are disseminated with the diameter less than2 lm.The main mineral in flotation middlings is clay with size range of 2–20 lm.Single macerals in the slack middlings are diffcult to liberate due to the fne-grained minerals.After grinding,macerals associated with minerals in the slack middlings decrease to 46.73%,by volume,which is higher than in flotation middlings by 25.89%,by volume.For slack middlings with poor liberation degree,density fractions below1.8 g/cm3is hydrophobic with contact angle above 71.5°.For the well liberated flotation middlings,there is signifcant wettability difference among the float-and-sink products.This research is the theoretical basis to realize re-separation of middlings.

Measurement and significance of sperm morphology

The measurement or evaluation and clinical significance of human sperm morphology has always been and still is a controversial aspect of the semen analysis for the determination of a male＇s fertility potential. In this review the background of the development of the evaluation criteria for sperm morphology will be discussed. Aspects of criticism on the strict criteria definition and use of the criteria for sperm morphology evaluation will be discussed as well as possible reasons for the decline in normal sperm morphology values and how we can compromise for this phenomenon resulting in the very low normal reference value as published in the 2010 WHO manual for the Examination and Processing of Human Semen. One of the possible solutions may be to give more attention to a limited number of abnormal sperm morphology categories and the inclusion of sperm morphology patterns. It is concluded in this review that if done correctly and with care and with strict application of existing guidelines as outlined in the 2010 WHO manual, sperm morphology measurement still has a very important role to play in the clinical evaluation of male fertility potential.

Mineralogical characterization of copper sulfide tailings using automated mineral liberation analysis: A case study of the Chambishi Copper Mine tailings

As ore grades constantly decline,more copper tailings,which still contain a considerable amount of unrecovered copper,are expected to be produced as a byproduct of froth flotation.This research reveals the occurrence mechanism of copper minerals in typical copper sulfide tailings using quantitative mineral liberation analysis(MLA)integrated with scanning electron microscopy–energy dispersive spectroscopy(SEM–EDS).A comprehensive mineralogical characterization was carried out,and the results showed that almost all copper minerals were highly disseminated within coarse gangue particles,except for 9.2wt%chalcopyrite that occurred in the 160–180μm size fraction.The predominant copper-bearing mineral was chalcopyrite,which was closely intergrown with orthoclase and muscovite rather than quartz.The flotation tailings sample still contained 3.28wt%liberated chalcopyrite and 3.13wt%liberated bornite because of their extremely fine granularity.The SEM–EDS analysis further demonstrated that copper minerals mainly occurred as fine dispersed and fully enclosed structures in gangue minerals.The information obtained from this research could offer useful references for recovering residual copper from flotation tailings.

New insights into the extraction of invisible gold in a low-grade high-sulfur Carlin-type gold concentrate by bio-pretreatment

To extract gold from a low-grade(13.43 g/t) and high-sulfur(39.94wt% sulfide sulfur) Carlin-type gold concentrate from the Nibao deposit, Guizhou, a bio-pretreatment followed by carbon-in-pulp(CIP) cyanide leaching process was used. Various methods were used to detect the low-grade gold in the concentrate; however, only time-of-flight secondary-ion mass spectrometry(TOF-SIMS) was successful. With bio-pretreatment, the gold recovery rate increased by approximately 70.16% compared with that obtained by direct cyanide leaching of the concentrate. Various attempts were made to increase the final gold recovery rate. However, approximately 20wt% of the gold was non-extractable. To determine the nature of this non-extractable gold, mineralogy liberation analysis(MLA), formation of secondary product during the bio-pretreatment, and the preg-robbing capacity of the carbonaceous matter in the ore were investigated. The results indicated that at least four factors affected the gold recovery rate: gold occurrence, tight junctions of gold-bearing pyrite with gangue minerals, jarosite coating of the ore, and the carbonaceous matter content.