第二讲 诵经礼忏和修道守静是入道的根本（上）

第四十三代天师张宇初，在《道门十规》的第一规中，针对道教宗派众多，地域差别的特点，首先提出要“返本归源”，以太上立教之本作为共同的指导思想。这是抓住了道教信仰的核心问题。明确的信仰是讨论道门规戒的基础，如果没有这个基础，就谈不上有什么规戒的问题。

Projectile impact point prediction method based on GRNN

In order to forecast projectile impact points quickly and accurately,aprojectile impact point prediction method based on generalized regression neural network（GRNN）is presented.Firstly,the model of GRNN forecasting impact point is established;secondly,the particle swarm algorithm（PSD）is used to optimize the smooth factor in the prediction model and then the optimal GRNN impact point prediction model is obtained.Finally,the numerical simulation of this prediction model is carried out.Simulation results show that the maximum range error is no more than 40 m,and the lateral deviation error is less than0.2m.The average time of impact point prediction is 6.645 ms,which is 1 300.623 ms less than that of numerical integration method.Therefore,it is feasible and effective for the proposed method to forecast projectile impact points,and thus it can provide a theoretical reference for practical engineering applications.

浅谈“武玄醉八仙”

“武玄醉八仙”原名“易道搏技”，又叫“醉道”或“醉八仙”，其产生的确切年代已无从可考，其雏形“修道”大致产生在先秦，汉朝既已形成完整体系。其出处目前仅有的文字记载是生卒年代已不可考、道号“真阳子”的前辈所著的《修真正义》。该文说：“昔太祖修道于上京，入悠然恬淡之境，出痴疯飘逸之形。爰弟子视之谓日：师或醉焉?师日：斯道之真象也，其示与貌，其出于质，夫今汝醉然，或以是名乎?爰此名之初成乃《醉道》也。”

Performance of Subsurface Constructed Wetland in River Rehabilitation

[ Objective] This study was to research the treatment effect of different media in undercurrent wetland on contamination, so as to pro- vide reference for rehabitating water body of river along small towns. [ Method ] Three different media of gravel, cobblestone and shale were used to rehabilitate water quality of contaminated river. [ Result ] Gravel, cobblestone and shale all performed well in removing TN, TP and CODw,, in contaminated water, of which gravel stuffed undercurrent wetland run best, averagely removing 49.4% TN, 34.7% and 48. 5% COD~, respectively. [ Conclusion] Undercurrent constructed wetland can effectively improve the water quality of contaminated river, and it is cheaper in cost and simpler in operation, thus suitable for generalizing in small towns of China.

茶山丁若镛实学与朱熹性理思想比较研究——以《中庸》为蓝本

伴随朝鲜时期三大论争的激烈展开,韩国对中国朱子学的继承与发展达到了空前的新高度。但随着社会的发展,朱子学的弊端日渐显现,注重经世治人的实学思想开始萌动,出现了实学思想的集大成者——茶山丁若镛（1762~1836年）。丁若镛强调＂实用、实证＂,对建立在理气论基础上的朱子学进行了猛烈的批判,提出了独特的天道观、修养工夫论及中和论,构建起了自身的实学学术体系。比较丁若镛和朱熹关于以上三个方面的论述,忆古思今,对在追求文化多元化的今天探索儒学思想的当代价值具有重要意义。

Investigation of the active components and mechanism of Sanao Decoction in treating chronic cough by network pharmacology and molecular docking

Objective To investigate the active components and mechanism of Sanao Decoction(三拗汤,SAD)in treating chronic cough based on network pharmacology and molecular docking.Methods Active components and their targets were obtained from the Traditional Chinese Medicine Systems and Pharmacology Database and Analysis Platform(TCMSP),Bioinformatics Analysis Tool for Molecular mech ANism of Traditional Chinese Medicine(BATMAN-TCM)database,and the literature.The component-target regulatory network and protein-protein interaction(PPI)network were constructed by Cytoscape 3.7.2,and a bioinformatics analysis was performed to identify the significant pathways and their relevant targets.Molecular docking of the core active components and relevant targets was performed.Results A total of 98 active components of SAD and the corresponding 113 drug targets were identified.The component-target regulatory network and PPI network were successfully established.Results of the bioinformatics analysis indicated that 2281 Gene Ontology(GO)terms were enriched in chronic cough,including 2062 terms were in biological processes,77 in cellular components,and 142 in molecular functions,and top 20 significant pathways in Kyoto Encyclopedia of Genes and Genomes(KEGG)analysis.Molecular docking study demonstrated that quercetin,luteolin,kaempferol,and naringenin were in good agreement with the corresponding targets.Conclusion The active compounds of SAD,such as quercetin,luteolin,kaempferol,and naringenin,may act on AKT1,MAPK1,RELA,EGFR,and Bcl-2 and regulate the PI3 K-Akt signaling pathway,AGE-RAGE signaling pathway,and fluid shear stress and atherosclerosis pathway to exert the effects of anti-inflammatory,anti-airway remodeling,anti-oxidant stress effects,and repair airway damage,thus treating chronic cough.

The Recompositions of Buus＇（1547）RicercariFrom His Libro primo.., in Manuscript P-Cug MM 242 and the Didactic Processes of the Friars of the Santa Cruz Monastery in Coimbra.

The purpose of this articleis to address the presence of seven recomposed ricercari by Jacques Buus in the Music Manuscript 242 from the Library of the University of Coimbra in Portugal （P-Cug MM 242）. These recompositions, probably copied in the third quarter of the 16th century, were made after the previously copied Buus＇s ricercari in Music Manuscript 48 （P-Cug MM 48） of the same library, which were based on the Libro primo de ricercari a quattrovoci, published in Venice in 1547 by Antonio Gardane. In this paper, the author intend to focus in two main aspects of the research done on this subject. The first topic concerns the score-format of both manuscripts 48 ＆ 242, which testify the instrumental activity in mid-sixteenth century Portugal. The author will demonstrate that this format served once, in the Santa Cruz Monastery in Coimbra, as a didactic tool in the teaching of counterpoint through the music of a northern European master such as Jacques Buus. The copies in the manuscripts were never intended to be used as a performing support--they contain many errors of vertical coordination between the voices that make the performance impossible. The second topic focuses on Buus＇ recomposed ricercari, which were the object of many cuts, brief recomposed bridges, newly inserted sections, and written glosa figurations. Through these recompositions, the author will describe the theoretic assimilation of formal processes, of style, mode, counterpoint and performing practice. The achievement of this paper is to offer historic musicology researchers a new perspective about the enormous influence that Buus＇ ricercari from his Libro primo.., had in the learning processes of music composition and in the development of didactic and performing practices in the Santa Cruz Monastery in Coimbra, during the mid-sixteenth century.

Teaching Philosophy Embedded in The Sound of Music

Maria is the heroine in the movie The Sound of Music. She leaves an Austrian convent to be a governess at Captain Georg von Trapp＇s home. With her kindness, honesty, and teaching wisdom, she wins the seven children＇s trust, respect, and love. This paper analyzes the teaching philosophy embedded in this film, such as how to identify students＇ strengths and weaknesses to develop their potentials, how to encourage students to meet new challenges, how to improve students＇ ability to resist frustration, how to understand students and build a harmonious relationship with them, and how to teach students with effective methods, etc., teachers can benefit a lot from this aesthetically significant film from the perspective of pedagogy and psychology.

Giorgio Vasari＇s Last Supper： A Thanksgiving Celebration

Among the numerous themes on the suppers cited in the Bible, the Last Supper of Christ with His twelve apostles is the most poignant and rewarding for Christianity. Florentine Renaissance depictions of the theme are numerous and varied, traditionally represented as a predella （step） panel and as an altarpiece in dining halls or sacristies of churches and convents. Vasari＇s Last Supper for the Refectory ofLe Murate （The Walled） in Florence is an unusual depiction of Christ＇s thanksgiving. This imposing religious structure was painted for a poor Benedictine nunnery＇s cenacolo （refectory） in Florence. Vasari completed two drawings for the commission in 1546. The drawings and painting reveal how Vasari drew upon the work of his predecessors to create an innovative expression of thanksgiving, betrayal, and departure. This large masterpiece was severely damaged, almost irreparably, by several mishaps and floods in 1583 and 1718 and, more recently, by the major Florentine alluvione （flood） of 1966. In commemoration of the 50th year anniversary of this last catastrophic event, Vasari＇s Le Mutate Last Supper was carefully and magically restored by a group of masterful technicians, artists, and scientists. Their collaboration and support from the private sector demonstrate the successful bond among art, technology, science, and patronage.

Magic Realism in Morrison＇s Paradise

＂We Are the Furrow of His Brow＂ is the graffiti altered from ＂Beware of the Furrow of His Brow＂ or ＂The Furrow of His Brow＂ on the hood of an oven in a separated black town Ruby. Young people of Ruby change the words because they feel regretted contriving to shoot an assumed guilty woman living in the nearby convent. However, whether the woman Consolata and the other four women at the convent are dead remains mysterious. There are some descriptions of magics in Paradise in which the most magical abilities are Connie＇s ＂bat vision＂ and ＂stepping in＂. This paper demonstrates the ways that Morrison manifests magic realism in Paradise including multiple narrative timelines, ambiguous writing, reconstituted marginal figures and naturally blended reality. Primarily in thefour ways Morrison presents how she utilizes magic realism genre to depict the changeable world penetrating through the appearance.

Upper bound solution for supporting pressure acting on shallow tunnel based on modified tangential technique

Based on the nonlinear failure criterion and the upper bound theorem, the modified tangential technique method was proposed to derive the expression of supporting pressure acting on shallow tunnel. Instead of the same stress state, different normal stresses on element boundaries were used. In order to investigate the influence of different factors on supporting pressures, the failure mechanism was established. The solution of supporting pressure, with different parameters, was obtained by optimization theory. The corresponding failure mechanism and numerical results were presented. In comparison with the results using the single tangential technique method, it is found that the proposed method is effective, and the good agreement shows that the present solution of supporting pressure is reliable.

Risk Assessment Based on Fault Tree Analysis for Damaged Pipe Repair During Operation in Petrochemical Plant

In petrochemical plant, the in-operation repairing is usually a repairing strategy with pressured inoperation repairing for avoiding huge economic losses caused by unplanned shutdown when some slight local leakage happens in pipes. This paper studies the effects of repairing strategies on the failure probability of the pipe systems in process industries based on the time-average fault tree approach, especially the in-operation repairing strategies including pressured in-operation repairing activities. The fault tree model can predict the effect of different repairing plans on the pipe failure probability, which is significant to the optimization of the repairing plans. At first pipes are distinguished into four states in this model, i.e., successive state, flaw state, leakage state and failure state. Then the fault tree approach, which is usually applied in the studies of dynamic equipment, is adopted to model the pipe failure. Moreover, the effect of pressured in-operation repairing is also considered in the model. In addition, this paper proposes a series of time-average parameters of the fault tree model, all of which are used to calculate node parameters of the fault tree model. At last, a practical case is calculated based on the fault tree model in a repairing activity of pipe thinning.

Current Situation of Transvaginal Mesh Repair for Pelvic Organ Prolapse

SURGICAL mesh is a metallic or polymeric screen intended to be implanted to reinforce soft tissue or bone where weakness exists. Surgical mesh has been used since the 1950s to repairabdominal hernias. In the using surgical mesh products 1970s, gynecologists began to indicate the repair of pelvic organ prolapse （POP）, and in the 1990s, gynecologists began using surgical mesh for POP. Then the U.S. Food andDrug Administration （FDA） approved the first surgical mesh product specifically for use in POP.

Yungang Grottoes and Buddhist Restoration

IT was in the year 453 that the monk Tan Yao hurried to Pingcheng （present-day Datong in Shanxi Province） through the barren Loess Plateau of northern Shanxi. He had been summoned by the newly enthroned Emperor Wencheng of the Northern Wei Dynasty （386-534）. Seven years previously he had run for his life along the same route,

Dynamic inverse control of feedback linearization in ballistic correction based on nose cone swinging

It is a complicated nonlinear controlling problem to conduct a two-dimensional trajectory correction of rockets.By establishing the aerodynamic correction force mathematical model of rockets on nose cone swinging,the linear control is realized by the dynamic inverse nonlinear controlling theory and the three-time-scale separation method.The control ability and the simulation results are also tested and verified.The results show that the output responses of system track the expected curve well and the error is controlled in a given margin.The maximum correction is about±314 m in the lengthwise direction and±1 212 m in the crosswise direction from the moment of 5 s to the drop-point time when the angle of fire is 55°.Thus,based on the dynamic inverse control of feedback linearization,the trajectory correction capability of nose cone swinging can satisfy the requirements of two-dimensional ballistic correction,and the validity and effectiveness of the method are proved.

Repair of a mal-repaired biliary injury:A case report

Iatrogenic bile-duct injury post-laparoscopic cholecystectomy remains a major serious complication with unpredictable long-term results. We present a patient who underwent laparoscopic cholecystectomy for gallstones, in which the biliary injury was recognized intraoperatively. The surgical procedure was converted to an open one. The first surgeon repaired the injury over a T-tube without recognizing the anatomy and type of the biliary lesion, which led to an unusual biliary mal-repair. Immediately postoperatively, the abdominal drain brought a large amount of bile. A T-tube cholangiogram was performed. Despite the contrast medium leaking through the abdominal drain, the mal-repair was recognized intraoperatively. The surgical procedure was converted to an open one. The first surgeon repaired the injury over a T-tube without recognizing the anatomy and type of the biliary lesion, which led to an unusual biliary mal-repair. Immediately postoperatively, the abdominal drain brought a large amount of bile. A T-tube cholangiogram was performed. Despite the contrast medium leaking through the abdominal drain, the mal-repair was unrecognized. The patient was referred to our hospital for biliary leak. Ultrasound and cholangiography was repeated, which showed an unanatomical repair （right to left hepatic duct anastomosis over the T-tube）,with evidence of contrast medium coming out through the abdominal drain. Eventually the patient was subjected to a definitive surgical treatment. The biliary continuity was re-established by a Roux-en-Y hepaticojejunostomy, over transanastomotic external biliary stents. The patient is now doing well 4 years after the second surgical procedure. In reviewing the literature, we found a similar type of injury but we did not find a similar surgical real-repair. We propose an algorithm for the treatment of early and late biliary injuries.

Endoscopic removal and trimming of distal self-expandable metallic biliary stents

AIM:To evaluate the efficacy and safety of endoscopic removal and trimming of self-expandable metallic stents(SEMS).METHODS:All SEMS had been placed for distal biliary strictures.Twenty-seven endoscopic procedures were performed in 19 patients in whom SEMS(one uncovered and 18 covered) removal had been attempted,and 8 patients in whom stent trimming using argon plasma coagulation(APC) had been attempted at Tokyo Medical University Hospital.The APC settings were:voltage 60-80 W and gas flow at 1.5 L/min.RESULTS:The mean stent indwelling period for all patients in whom stent removal had been attempted was 113.7 ± 77.6 d(range,8-280 d).Of the 19 patients in whom removal of the SEMS had been attempted,the procedure was successful in 14(73.7%) without procedure-related adverse events.The indwelling period in the stent removable group was shorter than that in the unremovable group(94.9 ± 71.5 d vs 166.2 ± 76.2 d,P = 0.08).Stent trimming was successful for all patients with one minor adverse event consisting of self-limited hemorrhage.Trimming time ranged from 11 to 16 min.CONCLUSION:Although further investigations on larger numbers of cases are necessary to accumulate evidence,the present data suggested that stent removal and stent trimming is feasible and effective for stent-related complications.

Railway Foundation Design Principles

There are a number of design procedures which have been developed to determine the appropriate thickness of trackbed layers on a railway track in order to reduce train induced stresses to an acceptable level thus ensuring that subgrade failure does not occur prematurely. This paper briefly describes four such procedures and compares the thickness of trackbed layers proposed by each for a number of hypothetical situations. To demonstrate further the suitability of each procedure, two existing sites in the UK are analysed and the trackbed layer thickness given by each procedure is then compared. The research shows that the procedures do not give consistent results. Subsequently it is suggested that it is important to consider other aspects in addition to the prescription of a suitable thickness of trackbed layers in any new build, renewal or remediation scheme.

Yang Zhu＇s ＂Guiji＂ Yangsheng and Its Modem Relevance

Condemned by Mencius （ca.372-289 BCE） as selfishness （weiwo, 为我）, Yang Zhu＇s yangsheng philosophy in China is traditionally depicted as a philosophy of egoism and hedonism. In contrast, Yang Zhu （fl.ca.370-350 BCE） is described as an ＂early liberal or individualist＂ hero in the Western Discussion of Chinese Philosophy. Yang Zhu may not be a liberal or individualist hero as portrayed by the West, but surely he should not be depicted as a promoter of egoism as Mencius did. Both John Emerson and A.C. Graham are probably right when they claimed that Yang Zhu was a revolutionary thinker of his own time; and ＂Yang Zhu＇s intervention for the Chinese thinking world had provoked a metaphysical crisis which had threatened the basic assumptions of Confucianism and Mohism and set them into a new course＂ （A.C. Graham 1978）. From my reading, Yang Zhu＇s influence on Chinese philosophy had been and will be even greater, although his philosophy as a whole was not practiced by Chinese society in the past due to the dominance of Confucianism. Yet as the first person who clearly emphasized nourishing of life for individuals and the first theory that rooted morality into xing （性, human nature）, Yang Zhu＇s yangsheng philosophy had indeed through history made a huge contribution to Chinese nurturing life tradition, and had great potential in providing inspiration to modern moral thinking. Many discussions initiated or developed by Yang Zhu and his followers have influenced both Confucianism and Daoism profoundly. His idea of nourishing life was not only inherited and developed by Zhuangzi and later Daoist religion from life preservation perspective, but also by Mencius and Xunzi from moral cultivation perspective. As a doctrine that has shown more and more relevance to modern society, people can find many inspirations from Yang Zhu＇s answer to the following questions： What is the aim of human life？ What is the right attitude toward life and death？ What is human nature？ What is the relationship between life nourishment and individual freedom？ Why nourishing one＇s own life should be as important as nourishing that of others？ What is the difference between humans and animals？ Why living a natural life is so important for human beings？ Based on materials collected from various Chinese sources directly related to Yang Zhu＇s school, especially the chapter entitled as ＂Yang Zhu＂ from the book of Liezi, this paper will explore essential features of Yang Zhu＇s yangsheng philosophy and its relevance to modern society. As ＂guiji＂ （贵已, cherishing oneself） is the core of Yang Zhu＇s yangsheng philosophy, discussion of this paper will focus on what Yang Zhu＇s ＂guiji＂ means, why Yang Zhu＇s ＂guiji＂ is not ＂weiwo＂ （为我, for oneself）, and how Yang Zhu＇s ＂guiji＂ yangsheng is relevant to modern society.

Tunnel personnel positioning method based on TOA and modified location-fingerprint positioning

To position personnel in mines, the study discussed in this paper built on the tunnel personnel positioning method on the basis of both TOA and location-finger print(LFP) positioning. Given non-line of sight(NLOS) time delay in signal transmission caused by facilities and equipment shielding in tunnels and TOA measurement errors in both LFP database data and real-time data, this paper puts forth a database data de-noising algorithm based on distance threshold limitation and modified mean filtering(MMF), as well as a real-time data suppression algorithm based on speed threshold limitation and MMF.On this basis, a nearest neighboring data matching algorithm based on historical location and the speed threshold limitation is used to estimate personnel location and realize accurate personnel positioning.The results from both simulation and the experiment suggest that: compared with the basic LFP positioning method and the method that only suppresses real-time data error, the tunnel personnel positioning methods based on TOA and modified LFP positioning permits effectively eliminating error in TOA measurement, making the measured data close to the true positional data, and dropping the positioning error:the maximal positioning error in measurements from experiment drops by 9 and 3 m, respectively, and the positioning accuracy of 3 m is achievable in the condition used in the experiment.