弘扬优良传统 发展科学管理

1997年是我国《全民所有制工业交通企业设备管理条例》(以下简称《设备管理条例》)颁布10周年。回顾以往,可以说,我厂设备管理水平的逐步提高是贯彻《设备管理条例》的结果。《设备管理条例》颁布后,我厂的设备管理才搭上了科学管理的列车,在全厂职工的辛勤努力下,80年代中后期我厂相继成为自治区、总公司设备管理优秀单位,1988年通过国家二级企业评审,1989年通过总公司一级设备管理评审验收,1990年被国家计委授予“第三届全国设备管理优秀单位”,最近,又被中国设备管理协会评为“1995年度全国设备管理优秀单位”。 10年来,我们主要抓了以下几方面工作。 一、领导重视,机构健全。

基于小波消噪的EMD模型在GPS振动信号处理中的应用

经验模式分解和小波分解是当前有效处理非平稳信号的两种时频分析方法,它们各具有其优缺点,适用于不同的应用。从对GPS振动信号的预处理、时域和频域处理入手,结果分析表明,对GPS振动信号先进行小波滤波消除随机噪声的干扰,再应用经验模式分解更有利于变形特征信息的分离和提取,提取的信号与振动平台记录数据更加吻合。

New Perspective for the Philosophy of Science： Re-Construction and Definition of New Branches ＆ Hierarchy of Sciences

In this work, author evaluated past theories and perspectives behind the definitions of science and/or branches of science. Also some of the philosophers of science and their specific philosophical interests were expressed. Author considered some type of interactions between some disciplines to determine, to solve the philosophical/scientific problems and to define the possible solutions. The purposes of this article are： （i） to define new synthesis method, （ii） to define new perspective for the philosophy of science, （iii） to define relation between new philosophy perspective and philosophy of science, （iv） to define and organize name, number, relations, and correct structure between special science branches and philosophy of science, （v） to define necessary and sufficient number of branches for philosophy of science, （vi） to define and express the importance and place of new philosophy of science perspective in the new system, （vii） to extend the definition/limits of philosophy of science, （viii） to re-define meanings of some philosophical/scientific theories, （ix） to define systematic solution for the conflicts, problems, confusions about philosophy of science, sciences and branches of science, （x） to define new branches of science, （xi） to re-construct branches and hierarchy of science, （xii） to define new theories about science and branches of science. Author considered R-Synthesis as a method for the evaluation oftbe philosophy, philosophy of science, sciences and branches of science. This R-Synthesis includes evaluation of eight categories of general/specific perspective, 21-dimensions, and 12 general subjects （with related scope and contents） for the past 12,000 years. It is a kind of synthesis of science and non-science, physical science and non-physical science, religious science and non-religious science, and others. In this article, author defined 27 possible definitive/certain result cases for this new synthesis. Author defined the possible formation stages shortly to express new disciplines, new constructional and/or complementary theories. These theories are considered to define 21 major effective disciplines. New philosophy perspective is defined （R-Philosophy） shortly. New perspective and sub branches are defined for the philosophy of science. Major sciences are defined due to new basic philosophies. 42-basic components are defined for each science branch. New and/or re-constructed sciences, branches of science, basic sciences, and new hierarchy of science are defined with figure. Electromagnetic sciences, information sciences, and system sciences are defined specifically. Hybrid Sciences, New Era Science, and Ideal Scientific System are defined with general/specific figure. Relation between the some old branches and new branches of science was expressed generally due to new perspective of philosophy of science.

In vitro Degradation Study of a Braided Thin-Walled Biodegradable Ureteral Stent

The main disadvantage of conventional ureteral stents commonly used to provide urinary drainage after urological practice is that the patients have to undergo a secondary surgical procedure to remove stents. A new braided thin-walled biodegradable ureteral stent composed of PGA （ polyglycolic acid） and PLGA （ eopolymer of polylactic and polygiycolic acid） mnltifilaments was evaluated in v/tro in this study. In vitro degradation was performed in artificial urine with pH of 5.8 and the temperature of 37~C. The mass loss, mechanical properties, and morphology were observed at different degradaing time intervals of 0, 1, 2, 3, 4, and 5 weeks. The stent had a thinner wail than those of other degradable stents and provided better mechanical properties. The braided thin-walled biodegradable ureteral stents began to degrade after 2 weeks. At the week of 5, the stents were fully degraded. The degradative process of stents is smooth and well controlled.

Selecting method of districts with science and technology program’s priority support and its positive analysis

According to growth pole theory, this paper puts forward that when allocating regional science and technology (S&T) innovation resources based on S&T program, should abide the principle that important area receives priority support; Meanwhile, it designs method to ascertain district S&T advantage and S&T innovation resources utilizing efficiency as well as S&T developing speed by using component analysis and DEA method, and then constructs three-dimension selecting model,by which a positive research on Heilongjiang is made, the purpose of which is to offer scientific method support and decision-making foundation for making regional S&T program.

On Scientific-Technological Ethics

Ethics and morality are old and constantly updated topic. In the modern science and technology rapid development situation, study of ethics of science and technology is relatively backward. The times call for advanced and reasonable ethics of science-technology. Basic concepts and characteristics of ethics and morals are distinguished and defined in this paper. Three ethic essences of science-technology are abstracted from scientific-technological generation, application, and development. The three-dimension system of basic principles for scientific-technologic ethics is created, as illustrated by the portions given in this paper. The evolution formula of value system is derived, and used for appraising whether the science-technology activity is in all reason. Furthermore, it provides the theory base for quantified management. Finally, it is pointed out that morality and law should be supplemented each other in the science-technology management.

A Theoretical and Empirical Research on the Mediating Effect of Internal Entrepreneurial Environment

The intensity of external uncertain environments has urged more and more companies to adopt theentrepreneurial orientation strategy. But to translate the corporate entrepreneurial orientation intoorganizational performance, there must be certain transformation paths and the support from internalentrepreneurial environment.

Surgical management of gastric stump cancer:a report of 37 cases

Objective:To observe the clinicopathological characteristics of gastric stump cancer(GSC)and evaluate the benefitsof radical surgery of GSC.Methods:The clinicopathological characteristics and postoperative survival time of 37 GSC patientswho underwent surgery were investigated retrospectively.The survival time was compared according to the type of surgicaloperation(radical resection vs palliative operation).Twenty-one cases that received radical resection were analyzed based on thepTMN stage.Survival curves were traced by using Kaplan-Meier methods.Results:Most GSC(32/37)was detected in patientswho had received Billroth Ⅱ reconstruction after partial gastrectomy for benign gastric disease.The lesser curvature side and thesuture line of anastomosis were the most frequent sites where GSC occurred(27/37).Differentiated adenocarcinoma was thedominant histopathological type(24/37).The postoperative 5-year survival rate of early stage GSC patients(n=9)was significantlyhigher than advanced stage GSC(n=12)(55.6% vs 16.5%,x_L^2=11.48,P<0.01).Five-year survival rate of 21 GSC patients withradical resection were 75%(3/4)for stage Ⅰ,60%(3/5)for stage Ⅱ,14.2%(1/7)for stage Ⅲ,and 0%(0/5)for stage Ⅳ respectively.The median survival time of 21 GSC patients who underwent radical resection was longer than those undergoing palliative op-eration(43.0 m vs 13.0 m,X_L^2=36.31,P<0.01),the median survival time of stage Ⅳ patients with radical resection was 23.8months.Conclusions:Without remote metastasis,radical resection for GSC is possible,and is an effective way to improve theprognosis of GSC.Even in stage Ⅳ GSC,radical resection can still prolong the survival time.It is necessary for the patients withbenign gastric diseases who received partial gastrectomy to carry out the endoscopy follow-up,especially in patients with BillrothⅡ reconstruction procedure at 15-20 years.

On the ＂good understanding＂ of the Scientific Spirit： The Use of Metaphors and Images in the Physical Sciences

In Bachelard＇s thought, the understanding ＂of the other＂ in scientific thought is given usually by means of empirical or rational discourse. However, it is not unusual to realize the emphasis of scientific thought as rationally justifiable. Certainly, the dynamics of scientific thought throughout history has not been indifferent to other possibilities of epistemological construction. We cannot escape the facts： Science needs linguistic devices to strengthen its principles and criteria for validation. The aim of this paper is to answer, based on a new conception of metaphor, under what conditions metaphor can be a ＂physical metaphor＂ and the extent to which the symbolism in general brings a special light gain of sense to the understanding of physical reality that surrounds us.

The Universal Grand Unified Theory Based on Life and Thought

The universe is life, which includes galaxies, living beings, society and man-made worlds. The universe is unified in life and thought. The universal grand unified theory is a theory to completely unify all phenomena in the universe with a fundamental mode （structural mode, operational mode, generation mode and evolution mode）. The book of changes of China： The great ultimate - two states - four images - eight hexagrams are life science and thought science theories, which represent the fundamental mode of universal unification, i.e. represent l） structural mode, operational mode, generation mode and evolution mode of life; 2） the four states that life has simultaneously： 0 dimension, ] dimension, 2 dimension, 3 dimension, and these four states have different structural and operational modes respectively; 3） the breathing and four seasonal trajectories of celestial bodies; 4） three generation modes of life： generation by transformation, generation by augmentation, and self-generation; 5） five dynamics systems inside life; 6） the sublimation and degration of life in the universe, the unification of religion and science; 7） the classification mode of the universal being; 8） the derivation mode of life; 9） the transformation between different forms of life in the universe; 10） the unification of six grand forces in the universe. All life systems in the universe： galaxy, organism, society, man-made worlds as well as cognitive science, natural science, social science are all in conform with the mode of the book of changes.

Underdetermination, Multiplicity, and Mathematical Logic

Whether a collection of scientific data can be explained only by a unique theory or whether such data can be equally explained by multiple theories is one of the more contested issues in the history and philosophy of science. This paper argues that the case for multiple explanations is strengthened by the widespread failure of models in mathematical logic to be unique, i.e., categorical. Science is taken to require replicable and explicit public knowledge; this necessitates an unambiguous language for its transmission. Mathematics has been chosen as the vehicle to transmit scientific knowledge, both because of its ＂unreasonable effectiveness＂ and because of its unambiguous nature, hence the vogue of axiomatic systems. But mathematical logic tells us that axiomatic systems need not refer to uniquely defined real structures. Hence what is accepted as science may be only one of several possibilities.

The Parable of the Chicken House： Charles S. Peirce, Complex/Dynamic Systems, and Environmental Science

This paper describes how scientist-philosopher Charles S. Peirce （1839-1914） develops theories that lead eventually to contemporary complex/dynamic systems. In both Peirce and complexity theory, possible bridges appear between analogical/reductionist representations and metaphorical/creative symbols. In complex/dynamic terms, Peirce＇s scientific theories become a conceptual egg that hatches a century later in complex systems, which is relevant in turn to environmental science and engineering.

Determination of design parameter for three-product heavy-medium cyclone

Analyzed the selected raw coal nature and forecasted the number quality of its separated product. Considering each product＇s density, volume, and suspending liquid assignment, combining the separating mechanism of the cyclone and the rela- tive formulas obtained from scientific experimentation and practice, the structure parameter was determined by calculation. This provides a more scientific reasonable method for determining the structure parameter of the unpressurized feeding three-product heavy-medium cyclone.

Kuhn and Taxonomies of History

This paper introduces the idea that if theories of history generate different taxonomies of history they too are incommensurable. I argue this is unavoidable for Kuhn given what he says about incommensurability and 1 investigate the consequences in relation to reflexivity, justification, and paradox for Kuhn＇s account of science. I want to do this on two levels, firstly looking at different possibilities for characterising individual paradigms. I will look at some examples from ancient and early modem astronomy as here it is clearest that paradigms can be characterised in different ways and that this has important consequences. I will argue in particular that Kuhn＇s characterisation of the paradigm for astronomy which emerges from antiquity （geocentrism） is favourable to his general account of the history of science, but that there is a very plausible and extremely damaging alternative. I argue that these differing characterisations generate differing, incommensurable taxonomies of the history of astronomy, with attendant ＂local holism,＂ untranslatability of key terms and issues of theory choice. If so, Kuhn then has problems with generating an adequate decision making protocol for choosing between the two paradigm characterisations. That is problematic in itself, but I also argue this problem is systemic and affects the evidence needed for Kuhn to justify his general account of the history of science. I also want to investigate the implications of differing taxonomies of the history of science at a more abstract level. Kuhn＇s general theory of the history of science generates a taxonomy of the history of science, as do other theories such as those of Popper and of gradualism. If so, the incommensurability involved here, again with attendant ＂local holism,＂ untranslatability of key terms and issues of theory choice, leads to issues of paradox and justification for Kuhn＇s general account of the history of science. With this broader understanding of taxonomic issues, some important Kuhn statements about scientific theories become self-referential, again generating problems of paradox and justification.

Application of GM（1,1） Prediction Model in Science and Technology Novelty Search Work

Grey system theory has been widely applied to many domains such as economy, agriculture, management, Social Sciences and so on. Based on the theory of grey system, this paper established GM（1,1） grey predict model for the first time to forecast The number of Scitech novelty search item and The staff number of Sci-Tech Novelty Search. The predicting results are almost close to the actual values, which shows that the model is reliable so that the models could be used to forecast the two factors in the future years. The study will help the scientific management of Sci-Tech Novelty search work for Novelty search organizations.

Sci-Tech

China Launches Space Junk Monitoring Center China,on June 8,launched a space junk monitoring center to protect its spacecraft in orbit.The center,which is managed by the State Administration of Science,Technology and Industry for National Defense（SASTIND）and the Chinese Academy of Sciences（CAS）,will track and monitor nearearth objects and space debris.

Surgical Management of Obstructive Urolithiasis in Small Ruminants by Tube Cystostomy in Chittagong, Bangladesh

The present study was conducted to evaluate minimally invasive tube cystostomy technique in goats and calves suffering from obstructive urolithiasis having intact and ruptured urinary bladder. This clinical study was carried out on 84 clinical cases （61 goats and 23 calves） based on the history, clinical signs and physical examination along with common laboratory techniques at the Chittagong Veterinary and Animal Sciences University during January 2015-December 2016. Physical parameters like heart rate, respiratory rate, rectal temperature and dehydration status of animals were noted and corrected abnormality before surgery. Some cases had slightly higher haemoglobin （Hb）, packed cell volume （PCV） and uric acid and epithelial casts in urine. The study revealed that abnormal calcium-phosphorus ratio was predisposing the animals to urolithiasis. It was found that young ruminants （3-5 months） were most commonly affected in both species. All affected animals were male in this study, in which calves were not castrated but in goats 95.08% animals were castrated. Rupture of bladder was more common in calves as compared to goats. Postoperatively all cases were administered with broad-spectrum antibiotic, anti-inflammatory agent and caliculolytic agents like ammonium chloride. Tube cystostomy with Foley’s catheter was the most satisfactory technique for the management of obstructive urolithiasis in small ruminants. Postoperative complications were recorded only in four animals and remaining 80 animals had a normal recovery from tube cystostomy. Tube cystostomy is a simple, inexpensive and very effective procedure for the treatment of urolithiasis in ruminants.

The Influence of Quantum Technology on the Development of Metrology and Measuring Science

In the new century, quantum technology has developed rapidly and has been applied in many fields. As an important aspect of the aerospace science, metrology and measuring science is a field which is influenced by the quantum technology dramatically. The new generation of the International System of Units will be redefined on the basis of the quantum theory. More and more new sensing techniques are developed taking into account quantum principles. In this paper, the influence of quantum technology on metrology and measuring science is introduced.

Kuhn＇s Notion of Theory Choice and the Dual-Process Theory of Cognition

In The Structure of Scientific Revolutions, Kuhn claimed that theory choice is a conversion experience and depends upon the personality or psychology of the individual scientist making the choice. Critics charged Kuhn with an irrational and a relativistic position concerning theory choice, arguing he advocated a subjective instead of an objective approach to how scientists choose one theory over another and thereby undercut epistemic accounts for the generation of scientific knowledge. In response to critics Kuhn insisted that his approach, although subjective, was still rational in that the criteria----vomposed of epistemic values--determining theory choice operate both objectively and subjectively. Recent work in cognitive neuropsychology, particularly in the dual-process theory of cognition, supports Kuhn＇s notion of theory choice. In this paper, I initially discuss Kuhn＇s approach to theory choice, along with criticism of it and his response to the criticism, followed by an examination of the dual-process theory of cognition. I then explore the application of dual-process theory to Kuhn＇s notion of theory choice, especially in terms of a historical case study from the biomedical sciences. I finally discuss briefly the implications of the dual-process theory for contemporary philosophy of science.

Using GM to Analyze EST Texts

The role of the grammatical metaphor （GM） theory to systemic-functional linguistics （SFL） as well as to metaphor studies has been generally acknowledged. Based on the framework of GM theory in SFL, this thesis, by conducting a statistical analysis of the distribution of 13 types of GM in 20 English for science and technology （EST） texts which are chosen at random and aimed at different readers, is intended, on the one hand, to test and verify the applicability and feasibility of Halliday＇s grammatical metaphor theory as well as the correctness of Halliday-Martin＇s claim and on the other, to analyze the reasons for using GM, especially experiential GM substantially in EST texts.