论韩非的法术学说与愚民思想

韩非生活在战国末期。当时,中原各国都早已建成了中央集权制的封建国家,但是,随着由兼并战争向封建统一战争的转变,各国的统治者都迫切需要建立一个效率更高的,更能适应封建统一战争的政治机构。法家学说的推崇者韩非从他的社会历史的进化论和性恶论出发,反复比较和研究了中原各国的政治制度,总结了古今政治之得失,于是提出了“法”、“术”、“势”三结合的法术学说,作为封建君主专制政权的基本政治理论.同时,他又把老子的“弃圣绝智”的愚民思想加以发扬,企图通过愚民政治来保证绝对的君主专制政权.本文拟结合韩非的法术学说以探讨韩非的愚民思想。

Theoretical coupling longitudinal-transverse model and experimental verification of transverse vibration of rope for multi-rope friction hoisting system

Using the mass of time-varying length balance rope focused on the hoisting conveyance, the coupling longi- tudinal-transverse model of mine friction hoist was established by using of the Hamilton＇s principle. The modified Galerkin＇s method was used to discretize partial differential Eqs. The mine hoisting system was used to the example to analysis the relation between the load, velocity and transverse vibration of rope. The in situ tests were illustrated to evaluate the proposed mathematical model. The results showed that the modeling method can well represent the transverse vibration of rope.

Extraction of rubidium by t-BAMBP in cyclohexane

4-Tert-butyl-2-（α-methylbenzyl） phenol （t-BAMBP） was used in cyclohexane in the extraction of rubidium from brine sources containing lithium. The effect of t-BAMBP concentration and aqueous phase pH on the rubidium and lithium extraction equilibrium was studied, t-BAMBP/cyclohexane was efficient and selective for rubidium extraction with optimal operating conditions being pH of 13.0 and initial t-BAMBP concentration of 1.0 mol.L-1. The stoichiometry of the complex of α-BAMBP with rubidium is 4：1. The apparent extraction equilibrium constant of rubidium was calculated by fitting the experimental data.

Effects of topography and vegetation on distribution of rare earth elements in calcareous soils

This study investigated the impact of topography and vegetation on distribution of rare earth elements(REEs)in calcareous soils using methods of single extraction and mass balance calculation. The purposes of the study were to set a basis for further research on the biogeochemical REE cycle and to provide references for soil–water conservation and REE-containing fertilizer amendments. The results show a generally flat Post-Archean Average Australian Shale—normalized REE pattern for the studied calcareous soils. REE enrichment varied widely. The proportion of acidsoluble phases of heavy REEs was higher than that of light REEs. From top to bottom of the studied hills, dominant REE sources transitioned from limestone in-situ weathering to input from REE-containing phases(e.g., clay minerals,amorphous iron, REE-containing fluids). Our results indicate that the REE content of calcareous soils is mainly controlled by slope aspect, while the enrichment degree of REEs is related to geomorphological position and vegetation type.Furthermore, the proportion of acid-soluble phases of REEs is mainly controlled by geomorphological position.

Balancing QoE and Fairness of Heterogeneous Traffics Based on Equivalent Rate Scaling

With great increase of mobile service in recent years,high quality of experience(QoE) is becoming a comprehensive and major goal for service provider.To unify evaluations of different services,mean opinion score(MOS) as a subjective assessment is usually adopted for accurate and convincing reflection of user perceived quality.In this paper,we consider the effect of the burst transmission of best effort(BE) traffic on the uses with real time video traffic in the same cell.We extend the rate scaling process which was initially used to shape burstiness of BE users as interference to handle the scenario that BE users act as resource competitors with video users.A power reallocation strategy between the two types of users is presented and an algorithm further improving the fairness of BE users is proposed.The simulation results demonstrate that the proposed algorithm can not only promote the QoE of both types of users,but also guarantee the fairness among users.

Quantitative Methods Increase Profitability Despite of the Limited Resources

This study aims to demonstrate the importance of the role of quantitative methods to maximize corporate profits, where the researcher reviewed the related literature, where most of them pointed out that the industrial companies, and service providers also apply these methods, especially breakeven point, and linear programming in order to maximize profits.

Equilibrium of Extraction of p-Aminobenzenesulfonic Acid by Aliquat 336

p-Aminobenzenesulfonic acid was selected as a typical solute withamphoteric functional groups to be separated from dilute solution. Aquaternary ammonium chloride, Aliquat 336, was used as theextractant. The effects of pH, extractant concentration and diluenttypes on distribution coefficient, D, were investigated. Meanwhile,the ion exchange reaction for Aliquat 336 with p-aminobenzenesulfonicacid in the extraction process Was discussed. The description of Dwas proposed according to the mass action law.

Liquid–liquid equilibrium extraction of ethanol with mixed solvent for bioethanol concentration

The extraction of ethanol with the solvents of aldehydes mixed with m-xylene was studied for the bioethanol concentration process.Furfural and benzaldehyde were selected as extraction solvents,with which the solubility of water is small,expecting large distribution coefficient of ethanol.The liquid–liquid two-phase region was the largest with m-xylene solvent,followed by benzaldehyde and furfural.The region of two liquid–liquid phase became larger with the mixed solvent of m-xylene and furfural than that with furfural solvent.The NRTL model was applied to the ethanol–water–furfural–m-xylene system,and the model could well express the liquid–liquid equilibrium of the system.For any solvent used in this study,the separation selectivity of ethanol relative to water decreased as the distribution coefficient of ethanol increased.The separation selectivity with m-xylene was the largest among the employed solvents,but the distribution coefficient was the smallest.The solvent mixture of furfural and m-xylene showed relatively high distribution coefficient of ethanol and separation selectivity,even in the higher mass fraction of m-xylene in the solvent phase.The ethanol extraction with a countercurrent multistage extractor by a continuous operation was simulated to evaluate the extraction performance.The ethanol content could be concentrated in the extract phase with relatively small number of extraction stages but low yield of ethanol was obtained.

关于“补课”的对话

时下,某些学校颇流行“补课”之术,以期能借助此术达到提高升学率之目的。这种补课,当然不是为那些因事因病而误了上课的个别学生补课,亦不是由因病因事而误了授课的个别教师补课,而是大量地增加升学考试所考课程的教学时数,让师生大打疲劳战——寒暑假,补课;星期天,补课;自习时间,补课;课外活动时间,补课;甚至在夏天的午睡时间,也有用来补课的。这种“补课”,一是讲授新内容,往往是把一个课时拉长为两个甚至三四个课时,而且在教师中自然而然地形成某些默契:教材规定不讲的,偏要讲;规定略讲的,偏详讲;规定精讲的,则要反反复复地讲,不讲个昏天黑地不罢休。二是复习旧内容。

冯家镇8000农户全部看上有线电视

近日,沾化县冯家镇8000多个农户全部看上了有线电视。这一喜事得益于人大代表的建议。随着经济发展,冯家镇人民群众的生活水平下断提高,但是,由于该镇位于沾化县西北角,位置偏远,电视接收信号弱,

时尚新品

捕捉运动轨迹产品名：活力π羽毛球拍标签：智能、运动分析1亮点：对于普通运动爱好者来说,偶尔专业一下也未尝不是件有趣的事,活力π智能球拍是基于物联网技术领域下运用MEMS高速轨迹抓捕技术研发而成的智能运动分析装备。通过集成于球拍手柄中的智能芯片,活力π羽毛球拍可以准确捕捉并记录球场上各种挥拍动作,通过蓝牙模块与手机配对,即可通过配套App实现在手机端了解球场上的运动情况了。售价：约988元人民币获取通道：www.huolipai.com.cn点评：亮瞎你双眼,现在平民都可以如此专业地分析运动轨迹从而纠正错误运动了吗？中国足球就靠你们了。

Effect of aqueous extract of Sanweitanxiang powder on calcium homeostasis protein expression in ischemic-reperfusion injury rat heart

OBJECTIVE: To investigate the underlying mechanism of reduced myocardial ischemia-reperfusion (I/R) injury in rats using the traditionalTibetan medicine Sanweitanxiang powder (SWTX). METHODS: Rats were randomly divided into six groups (n=10) as follows: (a) propranolol dinitrate control group, given propranolol dinitrate 0.02 g/kg for 10 days before I/R, (b) SWTX with a high dose group, given SWTX 1.5 g/kg for 10 days before I/R, (c) SWTX with a medium dose group, given SWTX 1.25 g/kg for 10 days before I/R, (d) sham group (Sham), in which the rat heart was exposed by pericardiotomy but without I/R, (e) SWTX with a low dose group, given SWTX 1.0 g/kg for 10 days before I/R, and (f) I/R injury group. Rats were intragastrically pretreated with propranolol dinitrate orSWTX. After that, the operation to cause ischemia and reperfusion was conducted.The histopathologic changes of rat hearts were observed by hematoxylin and eosin staining and transmission electron microscopy. Ca2+ homeostasis protein expression was determined by western blot. RESULTS: After SWTX pretreatment, the development of ultrastructural pathological changes from IR injury was attenuated. A decrease in the expression of B-cell lymphoma 2 associated X protein, and an increase in the expression of B-cell lymphoma 2 were observed. An increased activation of extracellular signal regulated kinases were found. Compared with the sham group, the expression of sarcoplasmic reticulum calcium-ATPase, phospholamban, and calsequestrin were all up-regulated after pretreatment with SWTX. CONCLUSION: The protective mechanism of SWTX pretreatment on myocardial I/R injury might be related to its effect on maintaining the balance of calcium homeostasis in rat heart.

Modeling multiple chemical equilibrium for reactive extraction of naproxen enantiomers with HP-β-CD as hydrophilic selector

Reactive extraction is an emerging technology for large-scale continuous resolution of drug enantiomers. The enantioselective extraction of R,S-naproxen by hydrophilic HP-β-CD in 1,2-dichloroethane was studied at 5℃. The experimental data were described by a reactive extraction model with a homogeneous aqueous phase reaction of R,S-naproxen with HP-β-CD which couples a complete description of chemical equilibria in aqueous phase with the overall phase equilibria of the system. Important parameters of this model were determined experimentally. The physical distribution coefficients for molecular and ionic NAP were 0.041 and 1.730, respectively. Here we show that the efficiency of extraction depends strongly on two process variables including pH and HP-β-CD concentration. The model predictions are compared graphically with the results of pre- vious experiments and there is a good agreement between each other. By the use of modeling and experiment, an optimized extraction condition with pH of 2.5 and HP-β-CD concentration of 0.1 mol/L was obtained with high enantioselectivity （a） of 1.59 and performance factor （pf） of 0,049. The model gives a good means of predicting enantiomers partitioning over a range of experimental conditions.