让“适子”经典文化润泽颗颗童心——基于潭村小学《三字经》经典文化传承的实践研究

充分利用《三字经》发源地、区适子家乡这一得天独厚的地理优势,用适子经典去润泽童心。构建了"诵经明理,立君子品,做有道德人"为目标的"适子教育"体系。通过校本课程、课堂教学等渠道将习惯与礼仪教育的研究覆盖到学生日常学习生活中,让传统文化走进每一个孩子的心中,让中华美德延续在每一个孩子的身上。

让“适子”经典文化润泽颗颗童心——基于潭村小学《三字经》经典文化传承的实践研究

习近平主席2014年5月在北京大学师生座谈会上明确指出：＂中华优秀传统文化已经成为中华民族的基因,植根在中国人的心中,潜移默化影响着中国人的思想方式和行为方式。＂这就旗帜鲜明地指出了传承中华优秀传统文化对提倡和弘扬社会主义核心价值观的重要性。

一维深度子领域适配的不同转速下旋转机械复合故障诊断

旋转机械复合故障与单一故障样本间相关性高易造成错分类,且旋转机械转速往往不同,进一步加剧了旋转机械复合故障诊断的难度。针对上述问题,提出一维深度子领域适配的不同转速下旋转机械复合故障诊断方法。首先,以旋转机械复合故障的频域信号作为网络的输入,最大程度保留信号特征;其次,搭建领域共享的一维卷积神经网络,对不同转速下旋转机械复合故障的频域信号特征进行学习;然后,添加局部最大均值差异形成子领域适配层,对齐每对子领域分布以避免单一故障和复合故障的特征混合,并通过最小化局部最大均值差异值缩小两域子领域特征分布差异,以减少不同转速所带来的干扰;最后,在子领域适配层后添加softmax分类层,实现对目标数据的故障状态识别。通过不同转速旋转机械复合故障诊断实验证明了所提方法的有效性。

混沌和分形的普适常数的物理意义

混沌吸引子普适常数包含哪些物理内容?或者说,分形维数的物理意义是什么?这是目前混沌与分形理论发展过程中人们关心的重要问题,因为这一问题的解决与建立混沌控制的理论框架和分形的动力学机制之间有直接联系.本文根据拓扑思想重建了一种能态动力学系统,并在该系统中能量“分级极值”结构的前提下,对混沌和分形的基本特征进行讨论,其结论是把混沌和分形的普适常数的物理意义归于“能级变化率”的概念.

孔子“闻《韶》”别解

孔子“闻《韶》”章,见于《论语·述而第七》:“子在齐闻《韶》,三月不知肉味,曰:不图为乐之至于斯也。”今人杨伯峻的翻译是这样的:“孔子在齐国听到《韶》的音乐,很长时间尝不出肉味,于是道:‘想不到欣赏音乐竟到了这种境界。’”这是目前通行的“闻《韶》”章的字句和解释。然而考诸古籍,这一章无论字句和诠释,都与目前通行的版本有所不同。相传汉代从孔宅夹壁发现的《古论语》的字句是“子在齐闻《韶》音,学之三月,不知肉味,曰:不图为乐之至于斯也。”《史记·孔子世家》与此大同小异:“孔子适齐,为高昭子家臣,欲以通乎景火。与齐太师语乐,闻《韶》音,学之,三月不知肉味,齐人称之。”这两段话不同于目前源自《鲁论语》的版本,很显然在于多出“音”和“学之”三字;至于“三月”上承“学之”,还是下接“不知”,意思略有差异。

档案文化史上一段鲜为人知的佳话:“孔子问礼于老子”的故事

“孔子问礼于老子”的故事最早见诸于《庄子》、《韩非子》、《吕氏春秋》等先秦诸子:“孔子年五十一,南兄老聃。”①儒家著作《礼记·曾子问》中也载有孔子自述问礼于老子的事四则,它还见诸于西汉大史学家司马迁所著的《史记》中:“孔子适周,将问礼于老子。”②“是孔子年十七……适周问礼,盖见老子云。”③“是以孔子明王道,于七十余君,莫能用,故西双周室,论史旧闻,兴于鲁而次《春秋》。”

“富之”与“教之”——就《论语》谈孔子的贫富观

《论语·子路》有这么一段记载：子适卫,冉有仆。子曰：“庶矣哉!”冉有曰：“既庶矣,又何加焉？”曰：“富之。”曰：“既富矣,又何加焉？”曰：“教之。”本文试图从这一章入手,结合《论语》有关论述,探讨孔子的贫富观,寻求一些对当今有益的启示。一、“富之”与孔子的为政治国理想上引孔子与冉有的对话,是针对春秋时期卫国具体情况讲的,却体现了孔子的为政治国理想,具有重要意义。大意是,孔子说：“人口已经多起来了!”冉有问,“人口既然多了,该怎么办呢？”孔子说：“让他们富起来。”

司马迁笔下的老子与《老子》

清人魏源曾说;“解老自韩非下千百家,老子不复生,谁定之?”(《老子本义》的确,这个“谁定之”的历史积案,至今仍然众说纷纭,莫衷一是。 然而对老子问题的研究,又是十分必要,它对研究中国哲学思想的发展史有很大的影响。 老子是春秋末期的伟大哲人,是孔子之师,这是司马迁公正的结论。《史记·老子传》记述说:“老子者,楚苦县厉乡曲里人也,姓李氏,名耳,字聃,周守藏室之史也。孔子适周,将问礼于老子。老子曰:‘子所言者,其人与骨皆已朽矣,独其言在耳。

防止抗生素产生菌菌种退化和环境对孢子的影响(二)

环境对孢子的影响孢子具有比较完整的遗传物质,以孢子传代和保存,能保持原始菌株的基本特征。孢子的数量和质量,直接影响发酵水平。现将影响孢子的环境因素,分述如下。 1、温度培养温度对多数菌产生孢子质量有显著影响。卡那霉素产生菌孢子培养的适宜温度为27-27.5℃,过高时会出现孢子稀疏,仍至不长孢子。生产上有规定29℃斜面即弃之不用。土霉素菌产孢子适温33℃,营养菌丝的适温36.5℃,37℃种子接发酵后,出现糖氮代谢变慢,氨氮提前回升,效价下降。如斜面先36.5℃培养三天,再于28.5℃一天,所产孢子比在36.5℃四天增加3-7倍。

还原真实的历史——《孔子拜师》文本细读

《孔子拜师》是人教版三年级上册的课文,主要讲的是孔子虚心向老子拜师求教的故事,意在表现＂孔子谦虚好学、孜孜以求的治学精神和老子诲人不倦、爱护晚辈的品行,课文还渗透了‘学无止境’的精神＂（人教版三年级上册语文教参第83页）。但教材中的《孔子拜师》是典型的改编课文,错漏甚多。关于孔子适周向老子求教,《史记》中的《孔子世家第十七》及《老子韩非列传第三》都有明文记载。我觉得有必要作简单的梳理。

A Study on the Cross-Cultural Adaptation of International Chinese Teachers at Confucius Institutes in South Korea

International Chinese teachers are one of the determinants of the quality development of Confucius Institutes,and their cross-cultural sociocultural adaption,psychological adaption,and job adaption are in need of in-depth investigation and research.Based on previous research,this paper analyzed the cross-cultural adaptation of international Chinese teachers at Confucius Institutes in South Korea during 2022-2023 through surveys and personal interviews.The study found that the teachers’adaptation was best in terms of work,followed by sociocultural adaptation,and weakest in terms of psychological adaptation.In terms of work adaptation,attention should be focused on adapting to teaching language and teaching methods.In terms of sociocultural adaptation,the focus should be on adapting to personal communication.In terms of psychological adaptation,attention should be paid to feelings of loneliness and anxiety.The study also focused on the internal and external factors influencing their cross-cultural adaptation,as well as the true inner feelings of international Chinese teachers.The study found that factors such as English proficiency,gender,education,professional background,and overseas experience had little impact on teachers’cross-cultural adaptation,while factors such as Korean proficiency,participation in cross-cultural training before going to South Korea,understanding of Korean culture before going to South Korea,and length of time spent in working in South Korea had a greater impact on the cross-cultural adaptation of the research subjects.This study provides reliable reference materials for international Chinese teachers going to South Korea to improve their cross-cultural adaptation abilities and promote the reform and innovation of international Chinese education.

鸡的简易断喙法

断喙能有效地防止啄癖,减少饲料浪费,防止产蛋母鸡脱肛,还能降低鸡群的死亡率,提高鸡群的均匀度等。方法是在雏鸡6～9日龄用电热断喙器将雏鸡的上、下喙约切去1/2或从喙尖到鼻孔的2/3,并使切口与热刀片接触2.5～3秒钟,使切面毛细血管结痂封闭,既起到切断烫死喙组织。

Computational Simulation of Aptamer-target Binding Mechanisms

Aptamers are a type of single-chain oligonucleotide that can combine with a specific target.Due to their simple preparation,easy modification,stable structure and reusability,aptamers have been widely applied as biochemical sensors for medicine,food safety and environmental monitoring.However,there is little research on aptamer-target binding mechanisms,which limits their application and development.Computational simulation has gained much attention for revealing aptamer-target binding mechanisms at the atomic level.This work summarizes the main simulation methods used in the mechanistic analysis of aptamer-target complexes,the characteristics of binding between aptamers and different targets(metal ions,small organic molecules,biomacromolecules,cells,bacteria and viruses),the types of aptamer-target interactions and the factors influencing their strength.It provides a reference for further use of simulations in understanding aptamer-target binding mechanisms.

Screening of Low Temperature Resistance Germplasm Resources of Pigment Pepper

Objective The aim of this study was to explore the method and standard for rapidly screening low temperature-resistant pepper germplasm resources and provide a theoretical basis for the breeding of low temperature-resistant pepper. [ Method ] With 110 pigment pepper seeds as the materials, their germination vigor under optimum temperature and suboptimal temperature were determined by means of roll rapid germination, and seeds with different genetic types were evaluated from aspects of germination vigor and its interval division. [ Result ] 37 pepper seeds with stronger low temperature resistance were screened. [ Conclusion]This study provides an important basis for screening low temperature-resistant pepper germplasm resources.

儒家哲学是教育家的哲学

哲学家都有其生活经历,都有其活动经验。哲学家的思想学说经常是与他们的生活经历、活动经验有密切联系的。从先秦诸子的学说来看,这种情况尤为显著。儒家以道德为最高价值、在政治上提倡德治,我认为,这主要是因为儒家都是教育家。儒家哲学是教育家的哲学。

A method for absorption compensation based on adaptive molecular decomposition

In this paper,we present a new method for seismic stratigraphic absorption compensation based on the adaptive molecular decomposition.Using this method,we can remove most of the effects resulting from wavelets truncation and interference which usually exist in the common time-frequency absorption compensation method.Based on the assumption that the amplitude spectrum of the source wavelet is smooth,we first construct a set of adaptive Gabor frames based on the time-variant properties of the seismic signal to transform the signal into the time-frequency domain and then extract the slowly varying component（the wavelet＇s time-varying amplitude spectrum） in each window in the timefrequency domain.Then we invert the absorption compensation filter parameters with an objective function defined using the correlation coefficients in each window to get the corresponding compensation filters.Finally,we use these filters to compensate the timefrequency spectrum in each window and then transform the time-frequency spectrum to the time domain to obtain the absorption-compensated signal.By using adaptive molecular decomposition,this method can adapt to isolated and overlapped seismic signals from the complex layers in the inhomogeneous viscoelastic medium.The viability of the method is verified by synthetic and real data sets.

Analysis of Climatic Factors Causing Yield Difference in Ramie among Different Eco-regions of Yangtze Valley

[Objective] This study was to investigate the climatic factors affecting the regional eco-adaptability of ramie.[Method] Five experimental sites of different eco-types in ramie growing regions in Yangtze Valley were set up to investigate the yield of Zhongzhu No.2,based on which we assessed the adaptability of Zhongzhu No.2 to various eco-regions and further analyzed the climatic factors causing the difference in eco-adaptability.[Result] Ramie yield varied largely among various experimental sites and the yield difference appeared to be well repeatable,with a differential value between the maximum and the minimum reaching 2.3 kg/20 m2.Analysis of the yield data,together with climatic factors in various ecological regions showed that yield of Zhongzhu No.2 was significantly correlated with rainfall,sunshine hours,relative humidity during its growing period.Of the climatic factors,sunshine hours and rainfall can positively promote yield increase,while relative humidity negatively regulate ramie yield.[Conclusion] The climatic indices,including rainfall,sunshine duration and relative humidity are a key factor causing yield difference in ramie among different regions of Yangtze Valley.

Physiological Adaptation of Habitat by Ion Distribution in the Leaves of Four Ecotypes of Reed (Phragmites australis)

The ion levels in the epidermal bulliform cells of epidermis, mesophyll cells and cells of the vascular bundle sheath of four ecotypes of reed (Phragmites australis (Cav.) Trin. ex Steud.) were determined by means of X_ray microanalysis. The results indicated that higher K +, Na +, Ca 2+ , Mg 2+ and Cl - were distributed in the vascular bundle sheath cells than in mesophyll cells and epidermal bulliform cells of the swamp ecotype. Higher Ca 2+ was found in the bulliform cells than in mesophyll cells and vascular bundle sheath cells, higher Mg 2+ in the mesophyll cells and higher K +, Na + and Cl - in the vascular bundle sheath cells of the dune ecotype. Higher Na + and Mg 2+ was determined in the mesophyll cells than in the bulliform cells and vascular bundle sheath cells, and higher K +, Ca 2+ and Cl - in the vascular bundle sheath cells of the light salt meadow ecotype. In the heavy salt meadow ecotype, higher Na + and Mg 2+ were accumulated in the bulliform cells than in mesophyll cells and vascular bundle sheath cells, but higher K +, Ca 2+ and Cl - in the mesophyll cells. Furthermore, the distributional conditions of the above five ions in leaf cells of the four ecotypes and their significance in the physiological adaptation of reed to habitat were discussed in detail.

Adaptive multicascade attribute reduction based on quantum-inspired mixed co-evolution

Due to the fact that conventional heuristic attribute reduction algorithms are poor in running efficiency and difficult in accomplishing the co-evolutionary reduction mechanism in the decision table, an adaptive multicascade attribute reduction algorithm based on quantum-inspired mixed co-evolution is proposed. First, a novel and efficient self- adaptive quantum rotation angle strategy is designed to direct the participating populations to mutual adaptive evolution and to accelerate convergence speed. Then, a multicascade model of cooperative and competitive mixed co-evolution is adopted to decompose the evolutionary attribute species into subpopulations according to their historical performance records, which can increase the diversity of subpopulations and select some elitist individuals so as to strengthen the sharing ability of their searching experience. So the global optimization reduction set can be obtained quickly. The experimental results show that, compared with the existing algorithms, the proposed algorithm can achieve a higher performance for attribute reduction, and it can be considered as a more competitive heuristic algorithm on the efficiency and accuracy of minimum attribute reduction.

The optimal fractional Gabor transform based on the adaptive window function and its application

We designed the window function of the optimal Gabor transform based on the time-frequency rotation property of the fractional Fourier transform. Thus, we obtained the adaptive optimal Gabor transform in the fractional domain and improved the time-frequency concentration of the Gabor transform. The algorithm first searches for the optimal rotation factor, then performs the p-th FrFT of the signal and, finally, performs time and frequency analysis of the FrFT result. Finally, the algorithm rotates the plane in the fractional domain back to the normal time-frequency plane. This promotes the application of FrFT in the field of high-resolution reservoir prediction. Additionally, we proposed an adaptive search method for the optimal rotation factor using the Parseval principle in the fractional domain, which simplifies the algorithm. We carried out spectrum decomposition of the seismic signal, which showed that the instantaneous frequency slices obtained by the proposed algorithm are superior to the ones obtained by the traditional Gabor transform. The adaptive time frequency analysis is of great significance to seismic signal processing.