大理国高氏事迹、源流考述

宋代大理国白蛮高氏世袭清平官，实际执掌王国军政大权，发挥着首屈一指的重要作用。大理国高氏可能源于由春秋齐国迁往楚国的高量，其后人随楚将庄足乔于战国末期入滇，成为西南夷高氏之祖。大理国高氏自大理国后期至清代，世袭土司之职。

从云南的历史碑刻看儒家文化在边疆的传承与作用

儒家文化是中华文化最为重要的组成部份，它不但构成了中华民族思想意识的主体，而且在中华民族思想上所起的凝聚作用，成为历史上维系中华民族数千年统一的重要纽带。即使在边疆民族地区，儒家文化的这种作用也丝毫无逊于内地。云南地处我国西南边陲，自古以来便是一个多...

从千寻塔文物看大理国与中原文化的联系

千寻塔是著名的大理崇圣寺三塔中的主塔。唐代开成年间修建,为四方形十六级密檐式砖石塔。塔外无柱梁斗拱,线条简练,风格朴厚,塔内有木楼梯,颇似西安小雁塔。但在结构上比小雁塔更为合理,塔基逐层加宽,塔壁增厚,因此,一千多年来虽经受地震和风雨的侵蚀,却仍巍然屹立。千寻塔表现了南诏文化独特的发展过程,别具地方风格,是南诏文化史上的一颗明珠。它与大理国时期修建的南北二塔相互映衬,浑然一体,气象雄伟,同为全国重点文物保护单位之一。

Effect of Ti-Al content on microstructure and mechanical properties of C_f/Al and TiAl joint by laser ignited self-propagating high-temperature synthesis

Cf/Al composites and TiAl alloys were joined by laser ignited self-propagating high-temperature synthesis（SHS） with Ni-Al-Ti interlayer. The effect of Ti-Al content on interfacial microstructure and mechanical properties of the joints was investigated. Localized melt of the substrates occurred in the joints. γ-Ni0.35Al0.30Ti0.35, NiA l3 and Ni2Al3 reaction layers formed adjacent to the substrates. Joint flaws, such as pores and cracks, made the joint density decrease and worked as the fracture source, which led to the sharp decline of joint strength. Additive Ti-Al increased joint density and strengthened the interlayer adhesion to Cf/Al. The joint flaws could be controlled by changing the Ti-Al content. When the Ti-Al content was 0.1, the joint was free of cracks with high density and reached the maximum shear strength of 24.12 MPa.

Volatility-volume relationship of Chinese copper and aluminum futures market

Following Bessembinder and Seguins,trading volume is separated into expected and unexpected components.Meanwhile,realized volatility is divided into continuous and discontinuous jump components.We make the empirical research to investigate the relationship between trading volume components and various realized volatility using1min high frequency data of Shanghai copper and aluminum futures.Moreover,the asymmetry of volatility-volume relationship is investigated.The results show that there is strong positive correlation between volatility and trading volume when realized volatility and its continuous component are considered.The relationship between trading volume and discontinuous jump component is ambiguous.The expected and unexpected trading volumes have positive influence on volatility.Furthermore,the unexpected trading volume,which is caused by arrival of new information,has a larger influence on price volatility.The findings also show that an asymmetric volatility-volume relationship indeed exists,which can be interpreted by the fact that trading volume has more explanatory power in positive realized semi-variance than negative realized semi-variance.The influence of positive trading volume shock on volatility is larger than that of negative trading volume shock,which reflects strong arbitrage in Chinese copper and aluminum futures markets.

The Study of Changes in the Element Compositions of Pd and Re Specimens Irradiated in Dense Gaseous Deuterium by y-Quanta with Boundary Energy up to 23 MeV

The element compositions of palladium and rhenium specimens irradiated in dense gaseous deuterium by y-quanta with the threshold energy 23 MeV were studies. Strong anomalies are found in the structure and element composition of the irradiated Pd and Re specimens.

Planting Performance of Pennisetum purpureum Schumab cv.Purple in the Southern Region of China

[Objective] The present experiment was conducted to investigate the yield,adaptability and quality characteristics of Pennisetum purpureum Schumach cv. Purple to provide reference for the certification and development of new varieties.[Method] With P. purpureum Schumab cv. Purple as experimental material, the variety comparison tests were conducted in Nanning, Lingyun, and Tiandeng in Guangxi from 2007 to 2009, and variety regional trials were conducted in Danzhou of Hainan, Fuzhou of Fujian and Zhanjiang of Guangdong from 2011 to 2013. Its comprehensive characters of plant height, hay yield, stem-leaf ratio and nutritional components were determined, and were compared with those of P. purpureum × P.americanum cv. Reyan No.4 and P. purpureum Schum cv. Guiminyin. [Result] The average height of P. purpureum Schumach cv. Purple was 706.54 cm, which was5.92% and 8.44% lower than that of P. purpureum × P. americanum cv. Reyan No.4 and P. purpureum Schum cv. Guiminyin, respectively. The average hay yield of P. purpureum Schumach cv. Purple was 32.74 t/ha in Nanning, Lingyun, and Tiandeng of Guangxi from 2007 to 2009, and 22.41 t/ha in Danzhou of Hainan, Fuzhou of Fujian and Zhanjiang of Guangdong from 2011 to 2013. Although its hay yield was lower than two control varieties, the difference was not significant（P 0.05）.The stem-leaf ratio of P. purpureum Schumach cv. Purple was 0.98：1. Moreover,the analysis on the nutritional components of dry matter showed that compared with P. purpureum × P. americanum cv. Reyan No.4 and P. purpureum Schum cv.Guiminvin, the crude fiber of P. purpureum Schumab cv. Purple was decreased by4.76% and 2.78%, respectively; the neutral detergent fiber decreased by 5.07% and2.22%, respectively; the acid detergent fiber was decreased by 2.54% and 1.99%,respectively; the crude fat was increased by 64.29% and 43.75%, respectively; the calcium content was increased by 28.00% and 33.33%, respectively; the phosphorus content was increased by 9.68% and 22.73%, respectively; the total content of amino acid was increased by 43.23% and 68.41%, respectively; the anthocyanin content of leaf was increased by 400.00% and 216.90%, respectively（P 0.05）.[Conclusion] P. purpureum Schumach cv. Purple is a new high-quality forage variety with wide adaptability, high yield, rich nutrient and good palatability, which is appropriate for comprehensive exploitation and application in the southern region of China.

Autophagic flux response and glioblastoma sensitivity to radiation

Objective:Glioblastoma is the most common primary brain tumor in adults and one of the most lethal human tumors.It constitutes a unique non-metastasizing human tumor model with high resistance to radiotherapy and chemotherapy.The current study investigates the association between autophagic flux and glioblastoma cell resistance.Methods:The expression kinetics of autophagy-and lysosome-related proteins following exposure of two glioblastoma cell lines(T98 and U87)to clinically relevant radiation doses was examined.Then,the response of cells resistant to radiotherapy and chemotherapy was investigated after silencing of LC3A,LC3B,and TFEB genes in vitro and in vivo.Results:Following irradiation with 4 Gy,the relatively radioresistant T98 cells exhibited enhanced autophagic flux.The more radiosensitive U87 cell line suffered a blockage of autophagic flux.Silencing of LC3A,LC3B,and TFEB genes in vitro,significantly sensitized cells to radiotherapy and temozolomide(U87:P<0.01 and<0.05,respectively;T98:P<0.01 and<0.01,respectively).Silencing of the LC3A gene sensitized mouse xenografts to radiation.Conclusions:Autophagy in cancer cells may be a key factor of radio-resistance and chemo-resistance in glioblastoma cells.Blocking autophagy may improve the efficacy of radiochemotherapy for glioblastoma patients.

Phosphorylation and biosynthesis of high molecular weight proteins of tumor nuclear matrix

Our previous studies showed a predominance of high molecular weight protein group in tumor nuclear matrices. Contrary to normal cells, proteins of this group are preferentially phosphorylated. Phosphoproteins of hepatoma nuclear matrix are selectively subjected to rapid proteolysis. By alkali treatment and a monoclonal antibody against phosphotyrosyl residue the presence of two high molecular weight bands of phosphotyrosyl-containing proteins was detected in nuclear matrices of tumor but not of normal liver cells. High molecular weight protein group of tumor nuclear matrices revealed also a rapid turnover and preferential incorporation of labeled amino acids selectively inhibited by chloramphenicol.

High-Throughput Screening Using Fourier-Transform Infrared Imaging

Efficient parallel screening of combinatorial libraries is one of the most challenging aspects of the high- throughput （HT） heterogeneous catalysis workflow. Today, a number of methods have been used in HT catalyst studies, including various optical, mass-spectrometry, and gas- chromatography techniques. Of these, rapid-scanning Fourier-transform infrared （FTIR） imaging is one of the fastest and most versatile screening techniques. Here, the new design of the 16-channel HT reactor is presented and test results for its accuracy and reproducibility are shown. The performance of the system was evaluated through the oxidation of CO over commercial Pd/AI203 and cobalt oxide nanoparticles synthesized with different reducer-reductant molar ratios, surfactant types, metal and surfactant concentrations, synthesis temperatures, and ramp rates.

Novel efficient procedure for biodiesel synthesis from waste oils with high acid value using 1-sulfobutyl-3-methylimidazolium hydrosulfate ionic liquid as the catalyst

Preparation of biodiesel from waste oils containing 72% of free fatty acids catalyzed by a novel Br?nsted acidic ionic liquid 1-sulfobutyl-3-methylimidazolium hydrosulfate([BHSO_3MIM][HSO_4]) was systematically investigated.The optimum molar ratio of methanol to waste oils,catalyst amount,reaction temperature and reaction time were 8/1,10%(based on the mass of waste oils),140°C and 6 h,respectively,under which the obtained yield of biodiesel reached 94.9%.Also,[BHSO_3MIM][HSO_4] as a catalyst still retained around 97% of its original catalytic activity after successive re-use of 5 batches(6 h per batch),showing the excellent operational stability.Moreover,the acidic IL [BHSO_3MIM][HSO_4] was able to ef ficiently catalyze conversions of waste oils with different amounts of FFAs(free fatty acids) into biodiesel,and showed tremendous application potential.Therefore,an ef ficient and environmentally friendly catalyst is provided for the synthesis of biodiesel from waste oils with high acid value.

Effects of External Chemical Regulation on Bt Transgenic Cotton Plants under Combined Stress of High Temperature and Water Deficit

[Objective] The study aimed to find a possible way to combat or alleviate the negative effects caused by high temperature and water deficit at the growth stage of peak boll-setting.[Method] With Bt transgenic cotton GK22 as the test cultivar,a potted experiment was carried out to investigate the effects of the regulation of external substances(the water solutions of pix,urea and their mixture) on the physiological parameters,insecticidal protein content,yield and yield component of cotton plants in artificial climate chambers treated with high temperature and water deficit.[Result] The application of external pix,urea or their mixture was effective in stabilizing the physiological parameters of cotton plants,insecticidal protein content,yield and yield components.Compared with the exclusive application of pix and urea,the mixture of pix and urea played the most effective role in stabilizing the content of chlorophyll,soluble sugar and insecticidal protein,alleviating the increase of the content of free amino acids and proline,and increasing boll number per plant,boll weight and seed cotton yield.[Conclusion] The water solutions of pix,urea or their mixtures can be used to combat or alleviate the stress of high temperature and water deficit if they are sprayed onto cotton plants prior to stress occurrence.

A Study on the Evaluation System of Teaching Quality of Higher Education for Adults

Recently, the scale of higher education for adults is expanding and at the same time, the teaching quality is declining, which has been increasingly focused on. In order to improve the teaching quality, at first, it is necessary to build up a set of integrative and complete teaching quality evaluation system, which is composed of class, course major and college respectively from the aspects of learning and teaching because of the particularity of the students and teaching modes of higher education for adults.

The difference of soluble sugar contents and starch synthetic key enzyme activities between high and low starch cultivar of cassava

The difference of soluble sugar contents and starch synthetic key enzyme activities between high starch cultivar and low starch cultivar were studied in this experiment, of which FuXuan01, GR891, SC124, and SC201 were used as materials. The results showed that the contents of reducing sugar in root tube of low starch cultivars were higher than those of high starch cultivars in all growth periods, the contents of sucrose in root tube of high starch cultivar were higher than those of low starch cultivars in the early growth period, but, lower in the late growth period, and there were almost no difference in the contents of soluble sugar in root tube between high starch cultivar and low starch cultivar in the early growth period, but notable difference in the late growth period and the soluble sugar contents of low starch cultivars were higher than those of high starch cultivars. It also-showed that the activities of ADPGPpase, SSS, and SBE （starch branching enzyme） of high starch cultivars were higher than those of low starch cultivars. It was evident that there were close correlations between the content of sucrose, reducing sugar and soluble sugar in root tube, and the activities of ADPGPpase, SSS, SBE, and the starch accumulation in the root tubers of cassava. It was quite evident in this experiment that the soluble sugar and starch synthetic key enzyme were main factors controlling starch accumulation in root tubers. These results provided important indication for physiological controlling in high starch cultivation and gene engineering breeding of high starch cultivar of cassava.

Analysis on Construction of Teaching Quality Monitoring System of Adult Higher Education

The teaching process includes ＂teaching＂ and ＂learning＂ of two aspects, and the teaching process of adult higher education is the autonomous learning process of students under the guidance of teachers. It respectively establishes scientific and reasonable ＂teaching＂ quality monitoring system and ＂learning＂ quality monitoring system, to respectively conduct monitoring of the whole teaching process from＂teaching＂ and ＂learning＂ of the two aspects, in order to effectively improve the teaching quality of adult higher education.

Composition and Thermal Behavior of Oils from Native Seeds and Fruits of Argentina and Uruguay

The purpose of this work was to study the thermal characterization of oils extracted from native seeds and fruits of the Argentina, Uruguayan region. This is important because it＇s necessary to find new applications for food industry. Uruguayan wild cardoon seed, Argentinian wild papaya seeds, Argentinian avocado pulp, Argentinian cherimoya seeds, Argentinian grapeseeds and four commercial brands of chia oils were studied. The thermal behaviors of the oils were analyzed on a differential scanning calorimetry （DSC）, TA Instrument, Q20 model equipped with an intercooler. These oils＇ thermal profiles presented differences, which are related to the compositions of fatty acids and triacylglycerols. The thermogram for the chia oil, with a high content of linolenic acid, presented a very important peak at about -40 ℃; whereas, the papaya oil with an oleic acid content of 74%, showed a peak at about -3 ℃. When comparing the thermal behaviors of these oils to commercial brand oils, it was found that the chia oil is similar to the flaxseed oil, the papaya similar to the olive oil and the avocado similar to the rice bran oil. The avocado oil, in particular, presents high solid content at cold store or winter temperatures, which would make its use in those conditions difficult （for example, a cosmetic cream or gourmet oil）. In conclusion, the thermal behavior of one oil sample as determined by DSC provides valuable information with regards to the possible use of new oils of American origin as replacement of usual commercial others.

Triangulation Approach to Costing in Higher Education Institutions

This study presents a triangulation approach to the investigation of costing possibilities in Greek higher education institutions. The historical data contained in the financial statements of universities provide the expenditures of the latter. These expenditures are then re-determined with the use of independent variables （Jacobian determinants）, as well as with activity-based costing （ABC） and interviews, in order to obtain certainty of accuracy of the calculations and an indication of the cost of educational services, which can help determine magnitudes and improve the long-term planning of university resources. The above process can be used to create cost drivers and cost pools for the new financial burden of academic departments （cost centres） and to calculate the cost per student for each department. This information does not function at variance with or as a substitute for traditional accounting systems but in parallel （or supplementally）, providing administrators with more comparative data and a clearer picture of a university＇s economic operations which will facilitate its decision planning. Thus, it can provide higher education institutions with a decision-making tool for the following tasks： （1） allocation of national and community funds to university departments; （2） financing of textbooks, food, and accommodation; and （3） determining the optimum number of new enrolments.

Comparative study between rivaroxaban and conventional low molecular weight heparin anticoagulant in preventing thrombosis

After entering 2010, as main varieties patents of the global non-peptide angiotensin II receptor antagonists （ARB） expire, strong growth of anti-hypertensive drug market will tend to slow down. In drugs acting on the cardiovascular and blood system, antithrombotie drugs will become a new attraction on the market. Antithrombotic drugs are primarily formed by the anti-platelet aggregation, coagulation system activation of plasminogen thrombolytic drugs and the like. Antiplatelet drugs have both prevention and treatment effect, are the main category of antithrombotic drugs. According to IMS Health data, in 2008, sale of anti-thrombosis drug in global market is 180 million U.S. dollars, an increase of 16 %, while in 2009 the growth rate is only 7.95%, reaching $ 19.5 billion, growth rate of antithrombotic drugs is 7.13% in the world＇ s major pharmaceutical market.

金沙江之西(长篇小说节选)

第七章花之影古歌七喔哦天上一日地上一年人间一日海里一年生死荣枯诸行无常29.茶花大婚所有路过德江城的外地客商,都以做到这三件事情为荣:得到大毕摩的诵经祈福、见过茶花酒垆的漂亮女老板茶花、吃到德江城的全羊宴席。高量成试行一系列新政,大力复兴德江城以来,德江城里人口兴旺,商业发达,老屋修葺一新,新房子纷纷破土而出,街巷民居星罗棋布。

万家坝:楚雄古城的历史见证

但凡名城,皆有深厚的历史文化底蕴。历史做源远流长之舟,文化为厚积薄发之帆,缺一不可,相得益彰,楚雄亦然。纵观楚雄城市历史,大有'刑天舞干戚,猛志固常在'之气概,自先秦时期绵延至今;横看却有'泉眼无声惜细流'之感,尤其晋咸康三年(337年)之前的历史,虽脉络清晰,却如丝如缕,多有争议。