试析清初《明史·理学传》的论争

王阳明心学在清初遭到程朱学者的猛烈批评,从而影响到官修《明史》对明代学术的定位。康熙早期史馆总裁徐元文兄弟提出设立《理(道)学传》的倡议,遭到了多方面的反对,意见主要可归纳为道学当去、总归儒林,道学乃道家之学,《道学传》"惟《宋史》宜有之"等。《明史》最终未立《理学传》,作为争论核心的王阳明被列入大传,传稿历经数次改易,最终以其本人及王学被否定而结束。

CLINICAL AND ELECTROPHYSIOLOGICAL OBSERVATIONS ON DIABETIC PERIPHERAL NEUROPATHYTREATED BY WARM NEEDLING AND MOXIBUSTION

Objective To observe clinical therapeutic effects of warm needling and moxibustion on diabetic peripheral neuropathy （DPN） and their influence on nerve conduction velocity. Methods Fifty two cases were randomly divided into a treatment group （n =26） and a control group （n =26）. In addition to basic treatment for lowering blood sugar in both groups, Pǐshū （BL 20）, Shènshū （BL 23）, Huántiào （GB 30）, Zùsānlǐ （ST 36）, Yánglíngquán （GB 34）, Sānyīnjiāo （SP 6）, Tàixī （KI 3）, Qǔchí （LI 11）, Wàiguān （TE 5） and Hégǔ （LI 4） were selected for warm needling and moxibustion in the treatment group. Methycobal was intramuscularly injected in the control group. Clinical symptoms and conduction velocities of the tibial nerve and common peroneal nerve were compared before and after treatment. Results Warm needling and moxibustion could alleviate such clinical symptoms as numbness of limbs, pain and hypoesthesia, and obviously improve the conduction velocities of both tibial and common peroneal nerves. Conclusion Warm needling and moxibustion exhibit good therapeutic effects on diabetic peripheral neuropathy.

Matrix Generator (MG): a Program for Creating 0/1 Matrix from Sized DNA Fragments

A computer program called Matrix Generator (MG) was developed for transforming sized DNA fragments into a presence/absence data matrix. Dynamic computation was run to avoid errors introduced using fixed-bin-width arithmetic. MG can be used with bin sized fragments from AFLP, ISSR, RAPD, RFLP, and other molecular markers. The accuracy of MG was tested using fAFLP data of Abelia and the results show that MG results in higher resolution of taxa and is more reliable than programs of the similar usage.

A New Heat-conduction Logging Technique and its Application

The results of a heat-conduction experiment with a central point source in a sand barrel shows that the temperature of the heat source increase much faster in sand saturated with oil and air （dry sand） than in water sand. During cooling the temperature of the central heat source goes down slower in oil- or air-saturated sands than in water sands. Based on the theory of heat-conduction in porous media and the experimental results, we developed a new heat-conduction logging technique which utilizes an artificial heat source （dynamite charge or electric heater） to heat up target forma- tions in the borehole and then measure the change of temperature at a later time. Post-frac oil production is shown to be directly proportional to the size of the temperature anomaly when other reservoir parameters are fairly consistent. The method is used to evaluate potential oil production for marginal reservoirs in the FY formation in Song-Liao basin of China.

Histopathological Study on Chickens Artificially Infected with Infectious Laryngotracheitis

[Objective] This study aimed to investigate the histopathological changes in chickens artificially infected with infectious laryngotracheitis（ILT）. [Method] Through ar- tificial injection of allantoic liquid containing ILTV into chickens to induce infectious laryngotracheitis, the clinical symptoms in infected chickens were observed; tissues of trachea, lungs, heart, liver, kidney and spleen were collected from dead chickens, and prepared into paraffin sections, followed by histopathological observation under a microscope. [Results] This disease occured in the inoculated chickens 3d later, with a morbidity rate of 95%. The main symptoms were dyspnea, asthma and coughing up of bloody exudate; yellowish-white pseudomembrane was observed on dissected larynx trachea; swelling, haemorrhage, and further erosion were observed on the in- fected tracheal mucosa, resulting in death of chickens, with the mortality rate of 25%; histopathological observation showed that parenchymal organs exhibited exuda- tive inflammation; swelling, degeneration, necrosis and shedding of epithelial cells were observed; disturbance of blood circulation occured.[Conclusion] This study pro- vides reference bases for the treatment of ILT.

Novel mechanisms in functional dyspepsia

Functional dyspepsia （FD） is a highly prevalent but heterogeneous disorder in which multiple pathogenetic mechanisms are involved. Although there are many studies that have investigated various pathophysiologic mechanisms, the underlying casual pathways associated with FD remain obscure. The currently proposed pathophysiologic mechanisms associated with FD include genetic susceptibility, delayed as well as accelerated gastric emptying, visceral hypersensitivity to acid or mechanical distention, impaired gastric accommodation, abnormal fundic phasic contractions, abnormal antroduodenal motility, acute and chronic infections, and psychosocial comorbidity. A greater understanding of the abnormalities underlying FD may lead to improved management. The aim of this editorial is to provide a critical overview of current pathophysiologic concepts in functional dyspepsia.

Issues in Freeze Drying of Aqueous Solutions

Freeze drying or lyophilization of aqueous solutions is widely used in pharmaceutical industry. The in-creased importance Of the process is gaining a worldwide interest of research. A growing body of literature has demonstrated that the scientific approach can result in improved product quality with minimum trial and error em-piricism. Formulation and process development need a systematical understanding of the physical chemistry of freezing and freeze drying, material science and mechanisms of heat and mass transfer. This paper presents an overview on freeze ding of aqueous solutions based on publications in the past few decades. The important issuesof the process are analyzed.

Velocity of a Liquid Drop with a Sorption-Controlled Surfactant

The terminal velocity of a liquid droplet settling in a sulfactant solution has been studied for the non-linear adsorption Langmuir frameworks accounting for monolayer saturation and non-ideal surfactant interactions. Most prior research uses a linear adsorption model which cannot capture these effects, The Maragoni migration of a liquid drop settling through a surfactant solution is examined by using Langmuir framework. The solution concentration Ceq is assumed large enough for the surfactant mass transfer to be adsorption-controlled. Langmuir model generates non-linear Marangoni stresses which diverge in the limit of approaching ∝, strongly retarding U'.

Study of Resistin gene expression in peripheral blood mononuclear cell and its gene polymorphism in a small range population

Objective: To observe the expression of Resistin mRNA in peripheral blood mononuclear cells and its gene poly-morphism in coding region in a small range population in Zhejiang Province of China. Methods: Eighty-three cases of type 2 diabetes mellitus and 53 healthy people were included. The expression of Resistin mRNA in peripheral blood mononuclear cells was detected by RT-PCR and semi-quantitative PCR assay. The sequencing work was done in Resistin cDNA and gene poly-morphism was analyzed. Results: At the same condition, in 83 diabetes patients, Resistin mRNA was detected in 23 cases (11 males and 12 females). There was no Resistin mRNA expression in 53 healthy people. The ratio of PCR products between Resistin and glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was from 0.564 to 1.238, averaging 0.804±0.436. The sequence of Resistin cDNA is almost identical with each other and with that in GenBank with no single nucleotide polymorphism being found. Conclusion: Resistin mRNA is expressed in human peripheral blood mononuclear cells in some type 2 diabetes mellitus, but its expression is at a low level. Among the experiment population we did not find polymorphism phenomenon in Resistin coding region. The different individual’s Resistin coding region is highly coincident.

Contribution of genetics to a new vision in the understanding of inflammatory bowel disease

Inflammatory bowel diseases （IBD）, such as Crohn＇s disease （CD） and ulcerative colitis （UC）, are chronic inflammatory autoimmune conditions of the gastrointestinal tract. Other organs, such as the eyes, skin and articulations, are often affected and IBD may be accompanied by other diseases of autoimmune origin. There is no single etiological factor responsible for the onset of IBD. Recent advances in genetics and in the molecular mechanisms of the proteins coded by these genes have given rise to a new vision in understanding these complex diseases. Activation of specific genes that affect antigen presentation and the handling of cells by innate immunity may lead to autoimmunity with the consequent activation of the major histocompatibility complex （MHC） and multiple cytokines involved in the regulation of acquired immunity. In this review IBD is described as a constellation of diseases that can best be classified as barrier diseases. This vision, developed by Kiel in Germany, includes the idea that changes in our environment due to the westernization of civilization have not been met with adaptation of the innate immune system, and this has given rise to autoimmune diseases. These diseases affect 1-5 of 1000 individuals and represent a major burden on the national health systems of many countries on different continents. On a world scale, a major challenge is to generate interventions to prevent the development of these diseases in Asia, Latin America and Africa.

Acute hepatitis C in a chronically HIV-infected patient:Evolution of different viral genomic regions

AIM: To analyze the molecular evolution of different viral genomic regions of HCV in an acute HCV infected patient chronically infected with HIV through a 42-month follow-up.METHODS: Serum samples of a chronically HIV infected patient that seroconverted to anti HCV antibodies were sequenced, from the event of superinfection through a period of 17 months and in a late sample (42nd month). Hypervariable genomic regions of HIV (V3 loop of the gp120) and HCV (HVR-1 on the E2 glycoprotein gene) were studied. In order to analyze genomic regions involved in different biological functions and with the cellular immune response, HCV core and NS5A were also chosen to be sequenced. Amplification of the different regions was done by RT-PCR and directly sequenced. Confirmation of sequences was done on reamplified material. Nucleotide sequences of the different time points were aligned with CLUSTAL W 1.5, and the corresponding amino acid ones were deduced.RESULTS: Hypervariable genomic regions of both viruses (HVR1 and gp120 V3 loop) presented several nonsynonymous changes but, while in the gp120 V3 loop mutations were detected in the sample obtained right after HCV superinfection and maintained throughout, they occurred following a sequential and cumulative pattern in the HVR1. In the NS5A region of HCV, two amino acid changes were detected during the follow-up period, whereas the core region presented several amino acid replacements, once the HCV chronic infection had been established.CONCLUSION: During the HIV-HCV superinfection, each genomic region analyzed shows a different evolutionary pattem.Most of the nucleotide substitutions observed are nonsynonymous and clustered in previously described epitopes,thus suggesting an immune-driven evolutionary process.

Updates in the management of brain(leptomeningeal) metastasis of lung cancer

Brain(leptomeningeal) metastasis is one of the most common and severe complications of lung cancer. This article interprets expert consensus on the treatment advice for brain(leptomeningeal) metastasis of lung cancer, expounding on its epidemiology, diagnostic standards, efficacy assessment, treatment advice, and other aspects.

Genetic instability of BRCA1 gene at locus D17S855 is related to clinicopathological behaviors of gastric cancer from Chinese population

AIM： To investigate genetic instability of gene BRCA1 at locus D17S855, and their relationship with clinicopathological characteristics of gastric cancer in Chinese population. METHODS： Microsatellite instability （MSI） and loss of heterozygosity （LOH） of gene BRCA1 at locus D17S855 were compared between 37 samples of gastric cancer and corresponding non-cancerous gastric tissue. RESULTS： MSI at locus D17S855 was positive in 7 of 37 samples of gastric cancer （18.95%）. MSI had a close relationship with TNM staging but no relation with lymph node metastasis, histological type or tumor differentiation. MSI positive frequency in TNM Ⅰ ＋ Ⅱ （31.58%, 6/19） was much higher than that in TNM Ⅲ＋ Ⅳ （5.56%, 1/18）, （P 〈 0.05）. LOH positive rate was 18.92% （7/37）. LOH had no relationship to histological type, tumor differentiation or lymph node metastasis, but LOH positive rate in TNM Ⅲ＋ Ⅳ was 33.33% （6/18）, much higher than that in TNM Ⅰ ＋ Ⅱ （ 5.26%, 1/19）, （P 〈 0.05）. BRCA1 protein was expressed in 14 of 37 samples of gastric cancer. The positive rates of BRCA1 protein in TNM Ⅰ ＋ Ⅱ and TNM Ⅲ＋ Ⅳ were 57.89% and 16.67%, respectively, （P 〈 0.05）. The positive rate of BRCA1 protein was 77.78% in high differentiation samples, 30.77% in middle differentiation and 12.50% in lower differentiation samples, （P 〈 0.05）. CONCLUSION： MSI of BRCA1 gene could be used as a molecular marker in early phases of sporadic gastric cancer in Chinese population. LOH occurs at later period of gastric cancer, therefore, it could be used as prognostic factor.

Study on implementing constructivism teaching concept of British-American Literature Teaching

Due to the influence of traditional teaching concepts, teaching practice of English and American Literature, perfusion teaching model has been relatively common, students tend to become a vassal and object of teaching, criticism and independence have been suppressed. Constructivist teaching concept is raised by drawbacks of traditional teaching. Starting from the reflection of the traditional teaching of English and American literature, propose the external study to explore multiple perspectives and to define the center to teach learning-centered teaching concept, and thus analysis the reform method, direction and specific implementation methods of current English and American Literature teaching, hoping to affect the current British and American Literature Teaching reform.

Transitional Description of Diatomic Molecules in U（4） Vibron Model

U(3)-O(4) transitional description of diatomic molecules in the U(4) vibron model is studied by usingthe algebraic Bethe ansatz, in which the O(4) limit is a special case of the theory. Vibrational band-heads of sometypical diatomic molecules are fitted by both transitional theory and the O(4) limit within the same framework. Theresults show that there are evident deviations from the O(4) limit in description of vibrational spectra of some diatomicmolecules.

Novel Solutions of KdV Equation

Some novel solutions of the KdV equation are obtained through the modified bilinear B?cklund transformation.

Etiopathogenesis of primary sclerosing cholangitis

Primary sclerosing cholangitis(PSC) is a chronic cholestatic liver disease of unknown etiology but lymphocytic portal tract infiltration is suggestive of an immune-mediated basis for this disease.Associations with inflammatory bowel disease(IBD) especially ulcerative colitis(UC),and with particular autoimmune diseases,as well as the genetic associations further suggest PSC may be an immune-mediated disease.The immunogenetics of PSC have been the subject of active research and several HLA and non-HLA associated genes have been implicated in the development of the disease.Lymphocytes derived from the inflamed gut may enter the liver via the enterohepatic circulation to cause hepatic disease.PSC may be triggered in genetically susceptible individuals by infections or toxins entering the portal circulation through a permeable colon and hence evoking an abnormal immune response.

Isolation and physiological characteristics of a premature senescence mutant in rice(Oryza sativa L.)

A rice pse（t） （premature senescence, tentatively） mutant line, was isolated from 4500 independent T-DNA inserted transgenic lines. The symptoms of premature senescence appeared more severely than those of the control plants （Zhonghua 11, japonica） at the last development stage. To characterize the mutant and provide basic information on the candidate genes by mapping to a physical region of 220-kb, experiments were carried out in two phytotrons under controlled temperature of 24 ℃ and 28 ℃, respectively. The content of chlorophyll, soluble protein and MDA （malondialdehyde）, net photosynthesis, the antioxidant enzyme activities of SOD （superoxide dismuase） （EC 1.15.1.1 ） and POD （peroxidase） （EC 1.11.1.7） and the peptidase activities of leaves were measured from top to bottom according to the leaf positions at the flowering stage. Compared with the control plant, the mutant showed the following characteristics： （1） Higher net photosynthesis rate （Pn） appeared in the 1st and 2nd leaves, contents of chlorophyll and soluble protein were also higher in the 1st leaf; （2） The activities of SOD, POD and peptidase were higher according to the leaf position from top to bottom; （3） The symptom of premature senescence was accelerated in the mutant at 28 ℃ treatment. The MDA content and the SOD and POD activities between the 24 ℃ and 28 ℃ treatment mutants were not significantly different. Content of chlorophyll and soluble protein of leaves mutant decreased rapidly at 28 ℃ treatment. The results show thatpse（t） is sensitive to high temperature. The probable function of PSE（T） is discussed.

Molecular cytogenetic of the Amoy croaker, A rgyrosomus amoyensis(Teleostei, Sciaenidae)

The family Sciaenidae is remarkable for its species richness and economic importance. However, the cytogenetic data available in this fish group are still limited, especially those obtained using fl uorescence in situ hybridization(FISH). In the present study, the chromosome characteristics of a sciaenid species, Argyrosomus amoyensis, were examined with several cytogenetic methods, including dual-FISH with 18 S and 5 S rDNA probes, and a self-genomic in situ hybridization procedure(Self-GISH). The karyotype of A. amoyensis comprised 2 n=48 acrocentric chromosomes. A single pair of nucleolar organizer regions(NORs) was located at the proximal position of chromosome 1, which was positive for silver nitrate impregnation(AgNO_3) staining and denaturation-propidium iodide(DPI) staining but negative for Giemsa staining and 4',6-diamidino-2-phenylindole(DAPI) staining, and was confi rmed by FISH with 18 S rDNA probes. The 5 S rDNA sites were located at the centromeric region of chromosome 3. Telomeric FISH signals were detected at all chromosome ends with dif ferent intensities, but internal telomeric sequences(ITSs) were not found. Self-GISH resulted in strong signals distributed at the centromeric regions of all chromosomes. C-banding revealed not only centromeric heterochromatin, but also heterochromatin that located on NORs, in interstitial and distal telomeric regions of specifi c chromosomes. These results suggest that the karyotype of Amoy croaker was relatively conserved and primitive. By comparison with the reported cytogenetic data of other sciaenids, it can be deduced that although the karyotypic macrostructure and chromosomal localization of 18 S rDNA are conserved, the distribution of 5 S rDNA varies dynamically among sciaenid species. Thus, the 5 S rDNA sites may have different evolutionary dynamics in relation to other chromosomal regions, and have the potential to be ef fective cytotaxonomic markers in Sciaenidae.

2D Animation Hybrid Technique Combining Traditional and Digital Technique Based on Analytical Motion and Physics

Great Animation not just drawing sequence of images or just combining images into frame by frame whatever motion will be, but Great Animation actually based on Physics, Biology and Lip sync. 2D Animation Hybrid Technique is combination of Traditional Technique and Digital Technique, but the motion also based on analytical motion and physics. Traditional technique using mostly stop motion technique and experiment in any material animated objects, such as celluloid, sand, pebble, clay, doll, flour, or any objects that can be animated. This day digital technique is widely used mostly using computer hardware and software, and a lot of 2D animation software out there that can be used to create 2D animation. 2D Animation Hybrid Technique is a new technique that combining the traditional 2D animation technique but not using stop motion technique and with digital technique using computer and software, this technique become possible using image scanning technology that can digitizing any image from photo to hand drawn image. Then the sequence hand drawn animation edited in frame by frame also layer by layer using certain software in computer to create illusion of motion. The motion itself not just using any sense of art but also using physics, biology especially anatomy when needed to create such realism motion or perhaps funny motion in cartoon style animation.