从学术学理层面反思《反思郭沫若》——就郭沫若研究二答自由主义

丁东编选的《反思郭沫若》是一本有失有得、失大于得的书。其试图通过郭沫若反思中国现代知识分子人生历程的初衷是有意义的。但是 ,由于编者学术准备不足 ,偏见太深和该书相当文章立论偏颇 ,存在理性认识上的诸多误区 ,致使该书总体上有失学术水准 ,并造成一些严重失误。但是 ,该书中也有少数文章不乏学术理性与真知灼见 ,不宜笼统地以“倒郭”之名 ,将它们“一锅煮”。

读卡勒《当代学术入门:文学理论》

文学评论就是思考就是激动人们重新思考用以研究文学的基本论时的理论。

Fuzzy Words Distribution in Management Science Research Articles

By using ZHANG Qiao＇s method for identifying fuzzy words （1998）, the present paper makes a statistic analysis of fuzzy words appearing in about 43,000 words of 6 academic research articles in management science. A distribution curve of fuzzy words in management research articles is drawn in accordance with the structures of the articles, and it is proved to be reasonable for tile discourse function of each section. Furthermore, the fuzzy words are divided into three categories and eleven sub-categories, including Category Ⅰ-fuzzy words, Category Ⅱ-fuzzy words＋non-fuzzy part / non-fuzzy part＋fuzzy words, Category Ⅲ-approximators＋fuzzy words. Distribution of fuzzy words varies in different sections of research articles in management science, because of different communicative purposes or discourse functions. Introduction section and Conclusion section have a higher occurrence rate of fuzzy words than Abstract section and Methodology and Data section.

A remote control training system for rat navigation in complicated environment

A remote control system has been developed to deliver stimuli into the rat brain through a wireless micro-stimulator for animal behavior training. The system consists of the following main components： an integrated PC control program, a transmitter and a receiver based on Bluetooth （BT） modules, a stimulator controlled by C8051 microprocessor, as well as an operant chamber and an eight-arm radial maze. The micro-stimulator is featured with its changeable amplitude of pulse output for both constant-voltage and constant-current mode, which provides an easy way to set the proper suitable stimulation intensity for different training. The system has been used in behavior experiments for monitoring and recording bar-pressing in the operant chamber, controlling rat roaming in the eight-arm maze, as well as navigating rats through a 3D obstacle route. The results indicated that the system worked stably and that the stimulation was effective for different types of rat behavior controls. In addition, the results showed that stimulation in the whisker barrel region of rat primary somatosensory cortex （SI） acted like a cue. The animals can be trained to take different desired turns upon the association between the SI cue stimulation and the reward stimulation in the medial forehrain bundle （MFB）.

Carcinoid of the ampulla of Vater: Morphologic features and clinical implications

Carcinoids involving the ampulla of Vater are rare le- sions that may produce painless jaundice. The published data indicate that these tumors, in contrast to their midgut counterparts, metastasize in approximately half of cases irrespective of primary tumor size. Therefore, radical excision in the form of pancreaticoduodenectomy is recommended regardless of tumor size. As with other gastrointestinal carcinoid tumors, biological treatment with octreotide analogues can be applied to symptomatic patients. Tumor-targeted radioactive therapy is a newly emerging treatment option. We here report case of a carcinoid tumor of the ampulla of Vater presenting as painless jaundice in a 65-year old man and review the relevant literature, giving special attention to the mor- phologic features, clinical characteristics, and treatment modalities associated with this disease process.

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.

Market Share Model of Price and Advertising Combined Game in Duopoly

The marketing share model of price and advertising in a duopoly market was studied in this paper. Market response curves of price and advertising were presented to calculate the reasonable range based on the market forecast results. The interaction effect of price and advertising was considered,and the game theory was applied to a two-stage price and advertising competition which involved the market share model. A marketing decision support system (MDSS) was developed and simulation data was provided to give the solutions. The operation results show that the leading enterprise makes higher price,spends more on advertising,and earns more profit,while the small-scale enterprise has to lower the price,spend less on advertising,and has slightly higher profit rate. The system is shown to be adaptable to a wide variety of realistic situations.

Study the Physical, Chemical, Mineralogical, and Geo-technical Properties of Soils Used in Pottery Industries, Kurdistan-lraq

The study area is located in Duhok and Sulaimania province in Kurdistan region, lraq. Study soils developed from parent material that has derived from limestone. Randomize, composed and disturbed surface soil samples were collected. The bulk soils were air dried, crushed and passed through 2 mm sieve. Standard methods were used for chemical, physical, geotechnical and mineralogical analyses of soil samples. The results indicated that the study soils texture were clay to loam clay, this texture was considered as suitable for ceramic and pottery industries as a result of increasing clay contents that ranged between 301 g/kg and 676 g/kg. Soil consistence depending on geotechnical properties increased the ability of study soils for resistance rapture and deformation. Existence the high amount of cementing agents in study soils such as organic matter, iron oxides and particularly total carbonate （247.2-308.8 g/kg） act to reduce the bad effect of the smectite minerals group （high shrinkage） in soils of study locations through increasing the resistance of these soils for rupture and deformation. The existing of Kaolinite, palygorskite and chlorite allows clay to be dried in ceramic and pottery industries without cracking from shrinkage. Study soils were different in their colors as a result of existence, different pigmentation materials that led to coloring soils with different colors in turn caused coloring of pottery and ceramic materials. Since, there are no available academic studies or researches about this subject in Kurdistan region in addition the clay pottery and ceramic sector still has a good market at the same time using this type of soils for arts, therefore, this study was conducted.

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.

Research on the Enterprise Strategic Management Course based on Problem Oriented Teaching Methodology

With the rapid development of the management science and technology, the management related course is becoming popular. In this research paper, we research on the enterprise strategic management course based on the problem oriented teaching methodology. We reviewed the latest strategic management recently developed various theories and academic point of view to from the theoretical level of modern enterprise strategy management pattern to generalize and summarize, thus to guide the strategic management of modern enterprises. Enterprise strategic management is to point to determine its mission according to the external environment and internal conditions set strategic goals of the enterprise. Through combing the development of the strategic management theory, grasp the context and the regularity of the evolution of enterprise strategic thinking and the development trend of enterprise strategic theory at home and abroad was discussed to promote the existing strategic management research provides some unique ideas and thoughts.

Photogrammetry Education for Multidisciplinary Geomatics in China

After briefly reviews the history of photogrammetry education in China, the development of undergraduate and graduate program, and the corresponding curricula design are analyzed by use of the data from Wuhan University in which the photogrammetry is awarded as the state-level key discipline. The academic educational program of photogrammetry in universities has trained students to perform tasks in all fields of the photogrammetric profession. In recent years, the nature of photogrammetry is changing and multidisciplinary geomatics are developing very rapidly, the educational program of photogrammetry has also changed in new concepts and structures to adapt very new technologies and the extension of the field. Finally, the prospect of photogrammetry education for the requirements of multidiseiplinary geomatics is proposed. The growing interest in fast and accurate 3D spatial data collection （such as city modeling and digital earth） results in the increasing need of photogrammetry as principal tool, photogrammetric courses are therefore requested to be upto date and to become one kind of the fundamental professional courses for university geomatics and remote sensing degree programs.

The pathway analysis for the cultivation of students＇ quality in the process of Art design major in colleges

With the metabolic production of human society and changing lifestyles, higher education comes up new demands for teaching about art and design＇ s specialty. Art and design specialty in university teaching will face significant new reforms. Modernization of teaching of art and design specialty is the comprehensive requirements for all types of talents, it regards improvement of teaching quality and efficiency as the guide and it is the theoretical basis of the principles and policies of higher education in our country, therefore, to strengthen the theoretical teaching of art and design specialty＇ s education, and the emphasis on students professional skills training and cultivation of basic quality become a key reform of teaching theory. This article makes the present situation of effective art and design specialty＇ s teaching in our country and makes deep analysis on how to strengthen the art and design specialty teaching in our higher schools.

The Anthroposophy of Professor Radojcic

In this paper, we present life and scientific work of Dr. Milog Radojcic （1903-1975）, the professor of the University of Belgrade and corresponding member of the Serbian Academy of Science and Arts. In the background of all of Radojcic＇s scientific works were the doctrine of anthroposophy and geometry as its essential part. It led him to, at the time, most contemporary problems in mathematics and mathematical physics. His interest in Medieval art reveals a personality capable to unify by itself artistic and scientific worldview. His published works were digitized in 2008 at the Mathematical Institute of the Serbian Academy of Sciences and Arts and exhibited as a part of the virtual library of the National Center for Digitization. Some of his papers, both published and unpublished ones, are extremly actual and their republishing could be very important not only for scientific but also for general public as well

Protective effects of probucol in rats with postoperative acute renal failure

Objective We investigated the protective effect of probucol in rats with acute renal failure caused by various ischemia-reperfusion injuries(IRIs) after surgery.Methods Forty male Sprague-Dawley rats were randomly divided into a sham operation group(S group), ischemia reperfusion group(IR group), probucol low-dose treatment group(probucol + IR group 1, P+ IR1 group; probucol 250 mg/kg intragastric administration daily), and probucol high-dose treatment group(P + IR2 group; probucol 500 mg/kg intragastric administration daily). Rats in the S and IR groups were intragastrically administered with warm water every day. After 1 week, the kidney IRI rat models were prepared, after which the rats were fed for another week, and blood, urine, and the kidney tissue specimens were retained. A series of biochemical indices, superoxide dismutase(SOD), and malondialdehyde in the serum and kidney tissues were detected, and pathological changes in renal tissue were observed.Results Twenty-four-hour urinary protein excretion, urinary NAGase, Cys C, blood urea nitrogen(BUN), and creatinine were significantly lower in the P + IR1 and P + IR2 groups than in the IR group(P < 0.05). Superoxide dismutase in the serum and renal tissue increased significantly, malondialdehyde decreased significantly(P < 0.05), renal pathological injury was alleviated, and the kidney index improved significantly(P < 0.05).Conclusion Probucol can relieve various types of acute renal failure in postoperative rats.

Resected case of eosinophilic cholangiopathy presenting with secondary sclerosing cholangitis

Eosinophilic cholangiopathy is a rare condition characterized by eosinophilic infiltration of the biliary tract and causes sclerosing cholangitis. We report a patient with secondary sclerosing cholangitis with eosinophilic cholecystitis. A 46-year-old Japanese man was admitted to our hospital with jaundice. Computed tomography revealed dilatation of both the intrahepatic and extrahepatic bile ducts, diffuse thickening of the wall of the extrahepatic bile duct, and thickening of the gallbladder wall. Under the diagnosis of lower bile duct carcinoma, he underwent pyloruspreserving pancreatoduodenectomy and liver biopsy. On histopathological examination, conspicuous fibrosis was seen in the lower bile duct wall. In the gallbladder wall, marked eosinophilic infiltration was seen. Liver biopsy revealed mild portal fibrosis. He was diagnosed as definite eosinophilic cholecystitis with sclerosing cholangitis with unknown etiology. The possible etiology of sderosing cholangitis was consequent fibrosis from previous eosinophilic infiltration in the bile duct. The clinicopathological findings of our case and a literature review indicated that eosinophilic cholangiopathy could cause a condition mimicking primary sclerosing cholangitis （PSC）. Bile duct wall thickening in patients with eosinophilic cholangitis might be due to fibrosis of the bile duct wall. Eosinophilic cholangiopathy might be confused as PSC with eosinophilia.

Accidental finding of renal myxoma and a literature review

We present the case of a middle-aged Chinese woman who presented as asymptomatic; however, we found an irregular right renal mass in this patient. She underwent partial nephrectomy after comprehensive evaluation, and she was finally diagnosed with renal myxoma according to pathological and immunohistochemical studies. Myxomas are rare, benign, soft-tissue tumors that mainly occur in the heart and skin, although various anatomical locations have been described. The kidneys are a rare location of myxoma; thus, renal myxomas may easily be misdiagnosed. To date, approximately 17 cases of renal myxoma have been reported in the English literature since 1968. All the patients in these cases underwent nephrectomy as treatment, and were disease-free on follow-up. Postoperative pathology facilitates a decisive diagnosis that differentiates benign from malignant myxoma, which is vital for the following treatment and prognosis.

Position and Perspective of Statistics in Sociology

The paper first gives a brief overview of the use of statistical methods in sociology in order to show the continuity and importance of these methods in the development of sociology as a science. Therefore, education of sociologists requires, among other things, training in statistical methods applicable in data processing and analysis in sociological research. Then the research continues with a comparative analysis of the curricula of undergraduate academic studies of sociology, and especially the presence of statistics teaching in them, in the Republic of Serbia and the neighbouring countries. Different programs of the Department of Sociology of the Faculty of Philosophy in Novi Sad are analyzed together with the results of the students＇ evaluations for the academic years 2007/2008 and 2009/2010.

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.

Social Media and Education： Ethical Considerations in an Electronic Age

This paper first explores the concepts of values and ethics, utilizing a social work framework. It proceeds to examine various dilemmas involved in communicating with others via social media tools. Historic boundary issues between students and faculty are discussed, as well as emerging dilemmas that are becoming prevalent within electronic communicative networks （e.g., Skype, Facebook, Myspace, Linkedln, Twitter, and Texting）. The need for policy guidelines within academic environments in the use of social media is emphasized, Similar to the National Association of Social Workers （NASW） Code of Ethics, Arizona State University （ASU） is cited as a model in providing some structure regarding staff responsibility and unethical conduct within its academic setting. An enhancement of these guidelines to include electronic communication is recommended. Guidance is necessary to promote responsible communication, as the right to privacy, freedom of speech, and anonymity are all illusions of invulnerability.

Discussion of the importance of the stage art practice in the vocal music teaching

As a special art of the music performances, the vocal music is different from the philosophy and the social sciences, which is reflected not through the theoretical explanation or the theoretical researches, but should reflect the connotation of its own through the form of manifestation of the specific voices. At present, in the vocal music teaching in our country, different teachcrs will carry out the explanation combined with the related theoretical knowledgc and their own experience in the vocal music teaching. In the theoretical teaching, often they will use the related Irainlng methods, and the application of the training methods fully shows the quality of the teaching work, which will often under the influence of the stage art practice. The theoretical teaching is only to impart the theoretical knowledge of the vocal music to the students, but in the aspect of the specific practice, wc will need the support of the stage art practice. In this paper, with the importance of the stage art practice in the vocal music teaching as the research object, based on the analysis of the present situation ofthc vocal music teaching, this paper discusscs the relationship bctween thc stage art practice and the vocal music teaching, and the specific application of the stage practice in the vocal music teaching, and analyzes the importance of the stage art practice in the vocal music teaching, in order to promote the application of the stage art practice in the teaching of the vocal music art, and improve the levels of the vocal music teaching in China.