Research on the Cultivation of Craftsmanship in Huang Yanpei’s Education Thought

Skilled talents are the main support for the strategic development of science and technology in China.The quality of talents is an important guarantee for the transformation and upgrading of national industries.By analyzing and studying Huang Yanpei’s thought on vocational education,this paper focuses on the cultivation of students’craftsmanship in vocational schools.First,we analyze the results of previous research and then elaborate on the connotations of Huang Yanpei’s education thought and craftsmanship spirit.Lastly,we propose five suggestions for the cultivation of craftsmanship.Our research work carries certain reference value to the study of craftsmanship cultivation in Huang Yanpei’s education thought.

U-G-S协同推进创新人才早期培养的国际经验与启示

本文选取美国、澳大利亚、新加坡等创新人才机制相对成熟的国家,探究其创新人才多主体早期培育项目经验,分析、归纳得出主要培养路径有四:首先,“丰富和加速”是主要培养手段,以高阶课程助力超前学习、以缩短学制促进加速学习、以暑期项目丰富课程学习;其次,以信息技术搭建资优教育平台,扩展资源网络渠道,推进创新人才培养的机会均等;再次,注重教育体系衔接,以大中小衔接体系为创新人才接续培养枢纽,确保培养质量;最后,以分类培养理念创新人才和技术创新人才为目标,建立针对性培养体系。据此,本文提出改进我国创新人才早期培养U-G-S协作机制的建议:加强政策顶层设计、扶持校企联合、增强创新人才网络资源建设、推进校本创新人才培养项目建设等。

“优师计划”背景下师范生U-G-S培养模式价值、问题及对策

从“优师计划”背景下师范生U-G-S培养模式价值分析入手,剖析“优师计划”背景下师范生U-G-S培养模式中地方政府、师范院校、中小学校、师范生四个基本要素各自存在问题,提出“四位一体”师范生U-G-S培养模式提升对策,以当地政府为主导、以师范院校为引领、以中小学校为核心、以师范生为主体,统筹各方培养资源和优势力量,激活多方利益主体意愿,助力乡村卓越教师的培养。

Research on the Influence of Family Education on Children’s Behavioral Habits

Under the background of the all-round deepening of quality education,the cultivation of comprehensive quality has become the main theme of contemporary education reform.Good behavior and habits are of great significance to children’s future learning,growth,and development.Through literature review and other methods,this paper analyzes the current situation of children’s family education and the influence of family education on the cultivation of children’s behavioral habits and provides some strategies for cultivating children’s good behavioral habits in family education.

成效·局限·改革:“G-U-S”三位一体协同育师机制审思

“G-U-S”三位一体协同育师机制是指,政府、高校、中小学(含幼儿园)三方各司其职,责任共担、协同培育教师的一种制度形式与工作方式。现有的三位一体协同育师机制尽管促进了教师培育成效提高、教师教育资源整合、区域教育均衡发展及教师专业水平持续提升,但仍然存在相关决策主体单一、三元主体权责不明、培育方案不够成熟、协同培育管理不够协调等局限。为进一步提升“三位一体”协同育师机制的成效,理应构建具有一定行政职能的协同育师主体联盟,明晰“三位”主体各自的权责,完善协同育师培育方案,促进协同培育管理更加协调。

Analysis of cultivable aerobic bacterial community composition and screening for facultative sulfate-reducing bacteria in marine corrosive steel

Anaerobic, aerobic, and facultative bacteria are all present in corrosive environments. However, as previous studies to address corrosion in the marine environment have largely focused on anaerobic bacteria, limited attention has been paid to the composition and function of aerobic and facultative bacteria in this process. For analysis in this study, ten samples were collected from rust layers on steel plates that had been immersed in seawater for diff erent periods (i.e., six months and eight years) at Sanya and Xiamen, China. The cultivable aerobic bacterial community structure as well as the number of sulfate-reducing bacteria (SRB) were analyzed in both cases, while the proportion of facultative SRB among the isolated aerobic bacteria in each sample was also evaluated using a novel approach. Bacterial abundance results show that the proportions are related to sea location and immersion time;abundances of culturable aerobic bacteria (CAB) and SRB from Sanya were greater in most corrosion samples than those from Xiamen, and abundances of both bacterial groups were greater in samples immersed for six months than for eight years. A total of 213 isolates were obtained from all samples in terms of CAB community composition, and a phylogenetic analysis revealed that the taxa comprised four phyla and 31 genera. Bacterial species composition is related to marine location;the results show that Firmicutes and Proteobacteria were the dominant phyla, accounting for 98.13% of the total, while Bacillus and Vibrio were the dominant genera, accounting for 53.06% of the total. An additional sixfacultative SRB strains were also screened from the isolates obtained and were found to encompass the genus Vibrio (four strains), Staphylococcus (one strain), and Photobacterium (one strain). It is noteworthy that mentions of Photobacterium species have so far been absent from the literature, both in terms of its membership of the SRB group and its relationship to corrosion.

On the Whole-Process People’s Democracy and the Construction of Citizens’ Cultural Quality

The Whole-Process People’s Democracy has become an important proposition of the socialist modernization democratic theory with Chinese characteristics,and has important value for the development of the new form of human civilization.The Whole-Process People’s Democracy is not only a“democracy”system,its focus is to achieve“people’s democracy”,its unique feature is to surpass“non process”democracy with the“Whole-Process”,and create a new governance path of a new form of human civilization.Of course,the emphasis of people’s democracy on the consciousness of people’s subjective participation in the whole process also puts forward corresponding requirements for the cultural quality construction of Chinese social citizens in the new era,so it is also of great significance to pay attention to the cultivation of citizens’public spirit.

基于CLUE-S情景模拟的挠力河流域耕地适宜性评价研究

以挠力河流域为研究区,选择2000、2010、2020年3期土地利用数据,从土地利用动态度和转移矩阵两方面分析土地利用时空变化,运用CLUE-S模型对研究区2030年土地利用变化格局进行模拟验证,设基线、农业发展和生态保护3种情景预测2030年土地利用变化格局,最后对3种情景下耕地适宜性进行评价。结果表明:研究区土地利用类型以耕地为主,2000—2020年森林、湿地、水体和人造地表呈增加趋势,耕地和草地呈减少趋势。2000—2020年土地利用转移主要发生在耕地、草地和森林之间,2000—2010年草地面积转入最多,耕地次之,森林最少,转出面积相反;2010—2020年森林转入转出面积最多,草地次之,耕地最少。CLUE-S模型对挠力河流域土地利用变化具有良好的模拟能力,Kappa系数为0.894,模拟总体精度为91.18%;基线情景下耕地、草地和水体地类面积减少,其他地类面积增加;农业发展情景下耕地面积增加23.68%,人造地表面积未发生变化,其他地类面积均较少;生态保护情景下与农业发展情景正好相反。依评价指标体系和评价模型,分析计算出3种情景下耕地位于适宜区的面积占研究区总面积的96%以上,不适宜区占比低于4%。研究结果可为加强未来耕地质量建设与管理、落实耕地保护目标和科学管理土地资源提供科学决策。

Important Guarantee for The Basic Rights of Citizens——China's State compensation system

A common folk can sue an official? This was hardly possible in the past in China where the old feudalistic tradition dies hard. But this is really possible today when the common people cannot only sue officials and also get compensation if they are wronged. State compensation system It would be inevitable for government functionaries to cause damages to some citizens, legal persons or other organizations in the course of their management of the society. That is why China has established a State compensation system to compensate for the damages to citizens, legal persons and other organizations caused by government functionaries in exercising their power.

China's 15-year-old Postdoc System Cultivates 13,100 High-level Professionals

Since its founding in 1985, China’s Post-doc system has cultivated a total of 13,100 high-level professionals, a national conference of postdocs revealed recently. The program’s establishment was given the green light by Deng Xiaoping in 1985 in response to a suggestion by Prof. Tsung Dao Lee, a Nobel physics prize laureate. Starting from scratch, so far 798 programs for postdocs have been established, to be distributed in

On China's Protection of Citizens' Right to Be Informed and Construction of Government Information Publicity System

I. The Unfolding Situation of the Philosophy of Right to Be Informed in China and Early Construction of Government Information Publicity System The origin of the thought,known as China＇s protection of right to be informed and the construction of government information publicity system

Progress in Reform of China's Education and Pro tection of Citizens' Right to Educatio n ——An Interview with Zhou Ji, Minister of Education

Following is a transcript of an interview by our staff reporter with Zhou Ji, Minister of Education, on a range of questions concerning China's education. These include how China is reforming its education system, what the Chinese Government has done to protect the right of citizens to education, as well as the investment made by the state in education.

Entrepreneurial Spirit for China in the New Era and Strategies for Cultivation

What type of entrepreneurial spirit is needed for China’s new era,and how can we unlock its innovation potential?Answers to these questions will unleash vital forces to drive China’s high-quality economic development.After reviewing the theories,dimensions,features,and limitations of the entrepreneurial spirit in the Western context,we concluded that the entrepreneurial spirit in China’s new era,which is characterized by patriotism,innovation,trustworthiness,adherence to the law,fulfillment of social responsibilities,and a global horizon,has overcome the limitations that come with self-interested entrepreneurship in the context of Western economics.This is a major step forward in the development of theories on entrepreneurial spirit.In the development context of the new era,this paper argues that the entrepreneurial spirit should become an important force at the individual level to implement the new development concept,foster the new development paradigm,and promote high-quality development in the new stage.This paper provides answers to the question of what type of entrepreneurial spirit China’s new era requires.Finally,this paper presents basic strategies for cultivating entrepreneurial spirit in the context of China’s new era,emphasizing the importance to promote the healthy growth of young entrepreneurs,ensure their business autonomy,develop a multi-tiered capital market,implement the factor market reforms,improve the business climate,and accelerate the digital transition.

智能化测绘背景下测绘工程专业本硕博一体化人才培养模式的探索与实践

智能化测绘背景下的测绘工程专业承担着对接国家战略需要、加速学科转型升级、培养行业拔尖创新人才的重要任务。面对当前测绘类人才培养内容重复、周期较长的问题,本文以中国矿业大学测绘工程专业本硕博一体化培养模式为例,从构建一体化的课程体系、一体化的培养机制、一体化的实践创新平台和一体化的学生支持体系4个方面,深入探讨了如何培养具有国际视野、公益精神、创新意识、实践能力的智能化测绘拔尖创新人才。

SAM产生菌酿酒酵母HYS98发酵动力学及比生长速率控制策略

通过恒化培养对S-腺苷甲硫氨酸(SAM)产生菌酿酒酵母HYS98发酵动力学进行了研究.结果表明,该菌株的生长与限制性基质蔗糖浓度之间符合Monod关系式,最大比生长速率μmax为0.28h-1,饱和常数KS为1.27g/L;当0.005h?1≤μ≤0.11h-1,产物生成模型为qSAM=-1.39μ2+0.19μ,底物消耗动力学模型为qS=μ/0.62+0.012.基于建立的动力学模型,提出了分阶段控制菌体比生长速率的流加培养策略,据此策略在5L反应器中发酵24h,SAM浓度达3.56g/L,而SAM产率达0.15g/(L?h),比文献报道的最高水平高67%.

嗜蓝孢孔菌新种Fomitiporia yanbeiensis S. Guo&L. Zhou液体发酵培养条件研究

[目的]本研究是对Fomitiporia yanbeiensis S.Guo&L.Zhou液体发酵培养基的营养源和培养条件进行探索。[方法]以发酵培养液中的菌球生物量、菌丝生长速度和菌球萌发活力指数为主要指标,通过单因素试验和正交试验对发酵工艺的培养的温度、pH值、碳源、氮源、接种量进行优化筛选,研究最佳的发酵培养基配方,并对发酵菌丝体和子实体的功能性成分测定对比。[结果]液体发酵培养中最佳的发酵培养条件为:温度27℃、起始pH为8.0、接种量为11%、碳源是海藻糖、氮源是豆粕粉,最佳的培养基配方为海藻糖2.0%、豆粕粉3.5%、KH_2PO_4(0.05%)、MgSO_4(0.025%),该条件下菌球生物量最高为2.36g·100mL^(-1)。发酵菌丝体的三萜类化合物、β-葡聚糖和黄酮含量均高于子实体。[结论]通过对发酵工艺的筛选优化,为该菌的人工驯化和功能性食品开发奠定了基础。

酒精酵母Saccharomyces cerevisiae 4-S的高密度培养及其酒精发酵性能

实验比较了分批培养、分批补料及连续流加培养对酒精酵母细胞生长的影响。结果显示,分批补料流加或连续流加(流加速率0.133 g.L-1.m-1)有利于酒精酵母菌Saccharomyces cerevisiae4-S的快速生长和得到较高的细胞浓度,分批补料流加或连续流加培养44 h,发酵液中酒精酵母细胞浓度分别达到71.82(细胞干重-DCW)g.L-1和82.01(DCW)g.L-1,比分批培养分别提高了155.68%和191.95%。同时,对高密度酒精酵母的酒精发酵性能和循环利用研究结果显示,在细胞浓度为82.01(DCW)g.L-1,糖浓度为350 g.L-1,发酵36h发酵液中乙醇浓度达到16.23%,比普通酵母浓度28.09(DCW)g.L-1批发酵时间缩短12 h,乙醇浓度提高了24.4%,酵母的有效重复利用次数达4批次。

Chemostat系统中的Hopf分支

讨论了一类微生物连续培养模型的 Hopf分支问题 .该模型的消耗率参数中含有一个关于营养基的二次函数 ,功能反应函数则为具有内代谢的 Monod类型 ,以更好地模拟实际问题 .利用 Friedrich方法得到了该系统存在 Hopf分支的条件 ,并判定了周期解的稳定性 .

中国野生和栽培大豆11S及7S蛋白质相对含量的比较分析

大豆种质蛋白质11S和7S及其亚基组相对含量的遗传变异是专用型品种选育的基础。以全国各生态区的野生豆138份和地方品种409份,国内育成品种148份、国外育成品种83份,合计778份大豆种质为材料,采用SDS-PAGE电泳技术测定蛋白质11S和7S组分及其亚基组相对含量,研究其遗传变异。在南京同一条件下的结果表明：全国野生豆、地方品种和育成品种11S相对含量平均分别为54.7%、64.8%和71.7%,变幅28.8%～82.6%、38.8%～79.4%和48.2%～88.9%;7S相对含量平均分别为44.7%、34.9%和27.9%,变幅20.6%～71.2%、20.6%～61.1%和15.7%～47.8%;11S/7S比值平均分别为1.4、2.0和2.7,变幅0.4～3.9、0.6～3.9和0.9～4.0。野生豆驯化为栽培豆并经选育后11S相对含量和11S/7S比值上升,7S相对含量下降,变幅均减小;亚基组11S-2和11S-3相对含量增加;7S的6个亚基组,尤其7S-1和7S-6,相对含量下降。11S、7S、11S/7S以及各亚基组在各群体各生态区内均有较大变异,但与来源地纬度、蛋白质和油脂含量均无显著相关。从中优选到11S/7S比值大于3.7、11S相对含量为78.9%～88.9%的8份种质,发现有11S的4个亚基组相对含量分别大于37%、7S的6个亚基组相对含量分别大于24%、以及11S-1和7S的6个亚基组缺失的种质,这些特异种质可供蛋白质组分育种利用。