Consideration of Proximity in Selection of Residential Location by Science and Technology Workers: Case Study of Hsinchu,Taiwan

The Hsinchu district has been one of the most rapidly developing areas of Taiwan during the past decade. The rise of the Hsinchu Science-based Industrial Park (HSIP) has significantly influenced population growth and living environment in the Hsinchu district. To obtain new knowledge via knowledge proliferation activities that occur following knowledge innovation, science and technology workers have been established based on the proximity of informal social network interactions and the existence of a common culture. Based on social, identified and cognitive proximities, this investigation examines whether science and technology workers directly assess their living environment while considering housing purchases, seeking information and making residential location decisions. This investigation employs regression analysis to examine the correlation between individual proximity factors and spatial proximity, based on the hypothesis that individual proximity influences residential location choices of science and technology communities. The study results indicate that the housing choice behaviours of the science and technology community follow two proximity paths, that is, internal and external proximity factors. Consequently, the pull created by individual proximity has slowed the spatial expansion of the Hsinchu region.     

教育部直属师范大学历史教学论类课程建设的几个问题

2007年国务院决定在教育部直属师范大学实行师范生免费教育,学科教学论的地位得到重视,学校对这类课程的要求也进一步提高。以往部属师范大学历史教学论类课程单一,内容庞杂,理论与实践分离,教学效果不理想。《历史教学论》作为一门学科,应该根据授课对象、培养目标、教学内容分解为多门课程,每一门课程集中力量完成师范生培养的某一个方面的任务,以提高教学质量。     

南阳市近年出土的四件春秋有铭铜器

南阳市近年出土了4件有铭青铜器,据相关资料,断定其年代应为春秋晚期。这批青铜器的出土为研究养国、许国特别是楚国的历史、文化、艺术以及楚文化对中原文化的影响等提供了重要的实物资料。     

巴蜀带斑纹兵器的锈蚀产物分析及机理探讨

带斑纹兵器是巴蜀兵器的一大特色。由于表面有斑纹的青铜兵器锈蚀与一般青铜器锈蚀有所不同,必须针对其特殊性进行锈蚀机理的研究,才能对症下药,达到有效保护的目的。应用矿相分析、SEM EDS、XRD等分析手段对几件巴蜀带斑纹兵器表面与截面锈蚀产物进行分析,并与非斑纹锈蚀进行比较;对斑纹与非斑纹的锈蚀机理进行探讨。分析结果表明,斑纹的锈蚀产物主要是SnO2,其在兵器斑纹表面形成钝性保护膜,防止其进一步腐蚀,对斑纹下面的基体有一定的保护作用。非斑纹层锈蚀向斑纹层下面的基体扩展,膨胀是造成斑纹层凸起甚至脱落的主要原因,对斑纹兵器保护的关键是控制非斑纹层锈蚀的进一步发展。     

中国古代史的主线与体系

中国古代史的主线与体系可以从许多方面去探讨。本文以“民”的演变为主线,指出“民”在中国古代经历了从先秦依存于部族到汉唐出现“豪民”,唐宋以来崛起“富民”,近代以来逐渐形成“市民”的历史进程。相应地,中国古代社会经历了从“部族社会”到“豪民社会”,再到“富民社会”,并走向“市民社会”的演进过程。“富民社会”是解构中国古代社会的重要理论基石。     

图腾的发明:民族主义视域下的《伏羲考》

闻一多的《伏羲考》1是中国20世纪神话研究的一篇名文,自问世以来就倍受推崇,在此后的学术史定位中更被认为具有“开创中国神话学黄金时代”2的重大意义。近20年来,民俗学界对《伏羲考》学理方面的得失多有批判3,但对此文的思想史谱系却较少措意。本文将借用知识考古学的方法,尝试在思想与学术的互动关系中把握《伏羲考》叙述与结论的内在理路。     

先秦诸子论历史盛衰

先秦诸子承认历史盛衰变化是一种客观存在,这是其历史盛衰论产生的思想前提。先秦诸子还认识到盛衰变化和转化的必然性。对于决定历史盛衰的因素,先秦诸子从历史与哲学的高度进行了深刻、多维的思考,他们关于历史盛衰的总结和思考,对我国民族的历史思维及后世史学产生了深刻的影响。     

九十年代我国人文、经济地理学应重点研究的几个分支学科

本文在认真总结建国以来我国人文经济地理学科取得成就基础上,根据国民经济建设和社会发展需要,提出了99年代我国人文经济地理学应重点研究乡村地理、人口地理、灾害地理、犯罪地理、旅游地理等五个分支学科,并对各分支学科应重点研究内容进行了概述.     

成都蒲江飞虎村出土错金银带钩保护修复

成都文物考古研究院于2016年在蒲江飞虎村发掘了60座战国晚期墓葬,共出土青铜器181件(套)。其中M39出土了一件表面锈蚀覆盖严重的错金银青铜带钩,但其上错金银纹饰无法分辨,为还原其历史、艺术与研究价值,需对其表面锈蚀物进行清除。 采用X射线成像系统、体视显微镜、金相显微镜、扫描电子显微镜-能谱系统、X射线衍射仪等对带钩的保存状况、材质、锈蚀产物进行了分析。结果表明带钩上分布有精美的金银装饰纹饰,且金和银交替使用;带钩基体保存较差,锈蚀程度较重;部分区域金银丝已脱落。表面锈蚀覆盖严重,部分区域存在裂隙。带钩基体为铅锡青铜铸造组织,铜含量为73.0%,锡含量为11.4%,铅含量为13.7%;镶嵌的金、银丝样品呈倒三角形,均为热锻而成,金丝金含量为88.8%、银含量为11.2%;银丝银含量为95.8%,铜含量为2.4%。带钩锈蚀物大致分为两层,最外层绿色的锈蚀物为孔雀石,内层红色锈蚀物为赤铜矿。 在科学认知带钩保存状况、材质、锈蚀产物等的基础上,针对性地采用化学加固—机械法与化学法结合除锈—化学加固—缓蚀封护—粘接补配的技术路线对带钩进行了保护修复。对于细小裂隙选用渗透性很好、颜色轻微变化的Paraloid B72乙酸乙酯溶液,使用注射器少量多次滴渗加固;较大裂隙使用粘接强度好、渗透性适当的Hxtal NYL-1(海克斯塔)双组份环氧树脂,用小的针尖少量多次点渗入裂隙加固。对于外层绿色锈蚀物,先采用乙二胺四乙酸二钠水溶液软化,再配合使用机械法刮除去除;内层暗红色的氧化亚铜锈蚀先使用半胱氨酸水溶液软化,再配合机械法刮除。同时在锈蚀物去除过程中对出现松动的金银丝及时使用Araldite 2020型双组份环氧树脂进行加固。除锈结束后使用超纯水深度清洗清除试剂残留。使用苯并三氮唑乙醇溶液进行缓蚀处理,Paraloid B72乙酸乙酯溶液进行封护处理。带钩的粘接补配先使用Paraloid B72乙酸乙酯溶液预加固茬口,DG-4环氧树脂配合玻璃纤维布和销钉粘接补配。 本工作在利用现代仪器分析方法充分认识文物信息的基础上,根据文物实际情况,各种保护修复方法配合使用,对每种方法存在的弊端制定和采取相应的补救措施,最终在达到保护修复目的、恢复文物历史、艺术与研究价值的同时,最大限度地减少对文物造成的损伤。     

Reconstruction of diets based on the Δ15N values of individual amino acids at three sites in Sichuan,China

This study analyzes the nitrogen isotope composition of individual amino acids in collagen extracted from human bone samples from the Gaoshan, Yingpanshan, and Xinyicun sites in Sichuan, where the isotope baseline is unavailable or incomparable with the isotopic data derived from human remains. It aims to understand the food compositions of the inhabitants at these sites, spanning the period from the late Neolithic to the middle Bronze Age, during which time agriculture and domestication of animals were introduced to the region and became increasingly important. The δ¹⁵N values of two amino acids, phenylalanine (δ¹⁵N_Phe) and glutamic acid (δ¹⁵N_Glu), indicate that the peoples on the Chengdu Plain mainly consumed terrestrial foods. The contribution of aquatic resources to their diet was limited. A possible explanation for the low dependence on aquatic foods is that the developed agriculture and domestication of animals offered sufficient foods. Such subsistence economies and dietary patterns were shaped in the early Baodun period (ca. 2,500–2000 BCE) at the latest and did not seem to change when transiting to the Bronze Age. This study also assesses the significance of these subsistence practices in supporting the social development of the Chengdu Plain.