mlsa-iai-msu-lab/ru_sci_bench_zho_cite_reranking huggingface dataset:
Indo-Japanese Lidar Observations of the Tropical Middle Atmosphere During 1998 and 1999

A state-of-the art Rayleigh and Mie backscattering lidar was set up at Gadanki (13.5N, 79.2E) in the Tropics in India. Using this system, regular observations of upper tropospheric clouds, aerosols at stratospheric heights and atmospheric temperatures in the range from 30 to 80 km were made. In this paper, the data collected during the period of 1998–99 were selected for systematic investigation and presentation. The Mie scattering lidar system is capable of measuring the degree of depolarization in the laser backscattering. Several tropical cirrus cloud structures have been identified with low to moderate ice content. Occasionally, thin sub-visible cirrus clouds in the vicinity of the tropical tropopause have also been detected. The aerosol measurements in the upper troposphere and lower stratosphere show low aerosol content with a vertical distribution up to 35 km altitude. Rayleigh-scattering lidar observations reveal that at the tropical site, temperature inversion occurs at mesospheric heights. Atmospheric waves have induced perturbations in the temperatures for several times at the upper stratospheric heights. A significant warming in the lower mesosphere associated with a consistent cooling in the upper tratosphericheights is observed particularly in the winter season during the events of sudden stratospheric warming (SSW).
Linkage Between the Northeast Mongolian Precipitation and the Northern Hemisphere Zonal Circulation

The long-term relationship between the tree-ring-reconstructed annual precipitation in northeastern Mongolia (PRM) and the Northern Hemisphere Zonal Circulation (NHZC), defined as the normalized zonal mean sea-level pressure at 60℃N in May-June-July, is examined in this study. A significant correlation coefficient (0.31) was found between the NHZC indices and PRM based on the dataset for the period of 1872–1995. The mechanisms responsible for the relationship are discussed through analyses of the atmospheric general circulation variability associated with NHZC. It follows that NHZC-related atmospheric circulation variability provides an anomalous southeast flow from the ocean to Northeast Mongolia(northwest flow from Northeast Mongolia to the ocean) in the middle and low troposphere in positive (negative) phase of NHZC, resulting in more (less) water vapor transport to the target region and more (less) precipitation in Northeast Mongolia.
Wet Refractivity Tomography with an Improved Kalman-Filter Method

An improved retrieval method, which uses the solution with a Gaussian constraint as the initial state variables for the Kalman Filtering (KF) method, was developed to retrieve the wet refractivity profiles from slant wet delays (SWD) extracted by the double-differenced (DD) GPS method. The accuracy of the GPS-derived SWDs is also tested in this study against the measurements of a water vapor radiometer (WVR) and a weather model. It is concluded that the GPS-derived SWDs have similar accuracy to those measured with WVR and are much higher in quality than those derived from the weather model used. The developed method is used to retrieve the 3D wet refractivity distribution in the Hong Kong region. The retrieved profiles agree well with the radiosonde observations, with a difference of about 4 mm km.1 in the low levels. The accurate profiles obtained with this method are applicable in a number of meteorological applications.
On the Climatology of Persistent Heavy Rainfall Events in China

Persistent heavy rainfall events (PHR events) comprise one category of weather- and climate- related extreme events. Based on daily rainfall data measured in China during the period of 1951–2004, several quantitative criteria were developed to define PHR events by means of their precipitation intensity, temporal duration, spatial extent and persistence. Then a semi-objective classification based on these criteria was applied to summer daily rainfall data to identify all PHR events. A total of 197 events were observed during the study period. All events were further classified into 5 categories according to their comprehensive intensity; into 3 types according to their circulation regime; and into 8 groups according to the geographic locations of their rainbands. Based on these different classifications, finally, the behaviors of 130 PHR events identified as the most severe, severe and moderate categories since the year of 1951, including characteristics of the spatial and temporal distributions of their frequencies, intensities, and ainbands, were investigated in order to present a comprehensive description of the PHR events. The results will be helpful to the future study of revealing and understanding the processes that govern the production of the PHR events and to the improvement of the forecasts of the PHR events.
Progress and Prospect of Some Fundamental Research on Information Security in China

With the development of network and information technologies, information security is more and more widely researched in China. To know where the work is and where it goes, we focus on comprehensively surveying the twenty years of important fundamental research by Chinese scholars, and giving, from our point of view, the significance as well as the outlook of future work. Some of the reviewed work, including the researches on fundamental theory of cryptography, cryptographic algorithm, security protocol, security infrastructure and information hiding, greatly advances the related sub-fields, and is highly recognized in and outside of China. Nevertheless, the overall work, we think, is still facing the problems of unbalanced development of sub-areas, limited scope of research, lack of systematic work and application, etc., leaving much room for improvement in the near future.
墨韵陶缘-从中国画观察陶瓷绘画的变迁

中国，具有数千年历史的文明古国，在长期探索、继承、创新中创造出中国画这具有我国独特史化特色的艺术瑰宝；与中国画根出同源，富有中国民族风格的中国陶瓷绘画同样辉煌，作为陶瓷装饰的主要手段，陶瓷绘画丰富了中国绘画的历史，并伴随着中国画的成熟与发展，在陶瓷表面，利用不同的釉料和艺术手法达到一种新的美的境界。中国画与陶瓷绘画艺术结缘，引导了陶瓷绘画的历史变迁。
伴有示指伸肌腱撕脱的拇指旋转撕脱性离断再植成功一例

患者  男，38岁。因戴手套操作机车时，左拇指不慎被被机器卷入，用力回抽肢体后造成拇指旋转撕脱性离断而急诊入院。局部检查：左拇指于近节指骨基底平面完全离断，拇长屈肌腱、拇长伸肌腱均于肌腱肌腹交界处抽出，掌指关节半脱位，远端指体有瘀斑。余手指活动均正常，指背无创面。急诊行断指再植术，清创后见指动、静脉缺损较长，取前臂浅静脉作血管移植。指神经直接缝合，取环指指浅屈肌腱与拇长屈肌腱编结缝合，取示指固有伸肌腱与拇长伸肌腱编结缝合，在取腕背侧切口寻找示指固有仲肌腱时，见示指固有伸肌腱和示指指总伸肌腱均从近端肌腹中抽出，故改选用小指固有伸肌腱与拇长伸肌腱编结缝合，示指伸肌腱远端编结缝合于指总伸肌腱上。术后再植拇指顺利成活，6个月后随访，拇指功能完全正常。
弥漫性掌跖角化病伴关节垫一家系20例

先证者(Ⅳ_(10))  男，33岁。出生后3个月掌跖部开始出现弥漫性角化，同时指趾关节处开始出现明显的角化性关节垫。随着年龄增加掌跖弥漫性角化过度明显加重，边界清楚，角化性皮损边缘有叫显的红斑，掌跖部色泽淡黄，表面光滑，半透明、干燥。皮损表面呈松树皮状，指趾关节处黄褐色角化性关节垫。诊断：弥漫性掌跖角化病伴关节垫。
手部皮肤覆盖原则与趋向

手部皮肤覆盖是手部创伤的三大治疗原则之一。合理正确的皮肤覆盖是手外科医师在临床工作中时时遇到的技术操作。它决定创面覆盖后手的外形、功能并为后续治疗创造条件。皮肤覆盖的治疗原则是：能用游离皮片移植不用皮瓣移植，能用局部皮瓣不用远隔皮瓣，能用带蒂皮瓣不用游离皮瓣。这一治疗原则一直是手外科临床医师应牢记的准则。基于手皮肤结构与功能的特殊性及手美容地位的提高，基于显微外科技术的发展与提高，在遵循上述原则的基础上，怎样选择皮肤覆盖，是当前手外科在处理大量急诊或择期治疗的病人中一个现实的问题。每届全国手外科及显微外科学术会议，手外科、显微外科专业杂志均有不少手部皮肤覆盖的文章报导，这些成熟的经验被推广应用，使手部皮肤覆盖有了新的发展与提高。本期中华手外科杂志刊出了7篇有关手部皮瓣临床应用的报道，基本反应了当前我国有关手部皮肤覆盖的现状与趋向。值得我们阅读，可供我们临床选择，为手部皮肤缺损获得理想的专科修复做出新的努力。
HLA-B新的等位基因B*5136的确认和分析

目的  研究HLA-B新的等位基因B*5136的分子机理。方法  先证者为浙江省脐带血造血干细胞捐献者。盐析法抽提样本DNA，常规PCR反应扩增先证者HLA-B基因第2～4外显子的编码序列，PCR产物经TOPO试剂盒克隆转染到质粒载体中，分离其两个等位基因，对所得的克隆用第2、3、4外显子引物进行双向测序分析。结果  先证者HLA-B基因经TOPO克隆后得到两个等位基因，一个为HLA-B*4601，另一个经BLAST HLA验证为新的等位基因，基序列已递交GenBank(AY601729，AY610730，AY601731)。新的等位基因与最接近的B*5108等位基因比较，在第3外显子上有4个核苷酸的差异：第527位T→A，导致第177位氨基酸Val→Glu；第583位C→T，导致第195位氨基酸His→Tyr；在第559位C→A和第560位T→C，导致第187位氨基酸Leu→Thr。结论  该脐血捐献者的HLA-B为新的等位基因，被世界卫生组织HLA命名为委员会正式命名为HLA-B*5136。
中国南方汉族和苗族人群hPARP1基因遗传多态性

目的  检测人类聚腺苷二磷酸核糖聚合酶1[poly(ADP-ribose)polymerase1，PARP1]基因的基因型和基因频率在中国南方汉族和苗族人群中的分布。方法  收集187名中国南方汉族和210名苗族人的血液DNA，用PCR法扩增hPARP1基因4个外显子，并进行单链构象多态性分析。结果  用PCR成功扩增出第12、13、16、17外显子，片段长度分别为253bp、313bp、175bp、362bp，在187名中国南方汉族和210名苗族人群中，分别有3人和9人检测出hPARP1基因第12、13、16和17外显子上各有1种基因突变，分别为Phe548Ser、Ala683Ser、Asp798Tyr、His808Arg。结论  中国南方汉族和苗族人群中hPARP1基因第12、13、16和17外显子上存在突变型等位基因。
Rac-异丙甲草胺及其S-对映体对土壤微生物量碳、氮的影响

随着手性合成技术的发展，具有光学活性的农药品种将在市场上占有越来越重要的地位。但目前生产和使用的大部分手性化学物质仍为外消旋体(Racemate，对映异构体1:1混合物)，研究手性污染物的环境行为、生态效应及潜在毒性时，一直以来都把外消旋体污染物视为单一化合物，几乎所有的环境法规也是如此。然而手性物质进入生态环境被生物摄取后，其各个对映体在体内的活性、代谢等一系列涉及生命活动的过程往往存在对映体选择性，它们潜在的生物效应大都具有对映体选择性，即一个手性化合物中的不同对映体会有不同的毒性。只有在对映体形态水平上研究手性污染物的环境问题才能弄清它们在环境中的行为和效应，才能就其对人类健康和生态系统的风险性做出准确的评价。异丙甲草胺在全世界70多种作物上广泛使用，原来使用的为异丙甲草胺外消旋体(Rac-异丙甲草胺)。Rac-异丙甲草胺中含有R-对映体和S-对映体，其除草活性主要来自S-对映体，R-对映体能致突变，其对映异构体结构式见图1。S-异丙甲草胺(S-对映体)已实现商品化生产，然而目前对于Rac-异丙甲草胺和S-异丙甲草胺施用后产生的生态安全差异的研究少有涉及。
叶面喷施锌或硒对生菜吸收镉的拮抗作用研究

环境污染导致水和土壤中镉等重金属元素超标，是多年来造成农产品质量不合格的重要原因之一。农作物中的重金属元素最终会通过食物链进入人体，对人体造成危害。因此研究如何抑制农作物对镉的吸收在理论上和应用上都有重大意义，前人也做了一些相关的工作。
老年人全麻术后精神障碍的临床治疗体会

一般资料：本组62例，男48例，女14例；年龄65～90岁。术前均无精神病史及家族史，44侧患者既往合并有轻度高血压病、冠心病、慢性支气管炎等疾病。ASA为Ⅱ-Ⅲ级，手术：腹部手术29例，四肢手术16例，妇科手术13例，胸科手术2例，泌尿外科手术2例。患者符合拔管指征后拔除气管插管，此时患者意识清楚，情感、认知、行为均无异常。术后第2～6天，患者出现精神症状，主要表现为谵妄、语无伦次、燥烦、多动、不配合治疗、失眠、思维判断能力降低等症状。
PEO-Like Functional Films' Polymerization in RF-PECVD

Polymer ethylene oxide (PEO) functional films can be used as a material for biocompatible research. In this paper, we investigated the structures of PEO-like films polymerized on Si surface with diethlyene glycole dimethyl ether (DEGDME) as the precursor and Ar as the dilution gas by plasma enhanced chemical vapor deposition (PECVD). And the pulse plasma model was employed to polymerize the functional films. The chemical structure of the coatings was investigated by Fourier transform inference (FTIR) and X-ray photoelectron spectroscopy (XPS). The results indicate that PEO-like structure films can be polymerized by DEGDME/Ar plasma. The concentration of C-O functional groups polymerized in the long plasma-off time was much higher than that in the short plasma-off time. With the same discharge parameters, moreover, the C-O ratio in polymers increased with a higher injected power.
Spectral Analysis and Atmospheric Models of Microflares

By use of the high-resolution spectral data obtained with THEMIS on 2002 September 5, the spectra and characteristics of five well-observed microflares have been analyzed. Our results indicate that some of them are located near the longitudinal magnetic polarity inversion lines. All the microflares are accompanied by mass motions. The most obvious characteristic of the H_α microflare spectra is the emission at the center of both H_α and CaII 8542 A lines. For the first time both thermal and non-thermal semi-empirical atmospheric models for the conspicuous and faint microflares are computed. In computing the non-thermal models, we assume that the electron beam resulting from magnetic reconnection is produced in the chromosphere, because it requires lower energies for the injected particles. It is found there is obvious heating in the low chromosphere. The temperature enhancement is about 1000–2200 K in the thermal models. If the non-thermal effects are included, then the required temperature increase can be reduced by 100–150 K. These imply that the H_α microflares can probably be produced by magnetic reconnection in the solar lower atmosphere. The radiative and kinetic energies of the H_α microflares are estimated and the total energy is found to be 10~(27)–4×10~(28) erg.
High Resolution Spectroscopy of Halo Stars in the Near UV and Blue Region I. Spectra in the Wavelength Region 3550–5000?

An atlas of high resolution (R = 60 000) CCD-spectra in the wavelength range 3500–5000 A is presented for four objects in metallicity range -3.0 < [Fe/H] < -0.6, temperature range 4750 < T_(eff) < 5900 K, and surface gravity range 1.6 < lg g < 5.0. We describe the calibration of the stellar atmospheric parameters using Alonso's formula based on the method of infrared flux and outline the determination of the abundances of a total number of 25 chemical elements. An analysis of the abundance determination errors for different chemical elements is carried out, and a method is provided for the observations and reduction of spectral material. Properties of the method of producing an atlas of spectra and line identifications are described.
Thermodynamic properties and phase stability of nanocrystalline metals

The fundamental thermodynamic functions of enthalpy, entropy, and Gibbs free energy, as functions of the excess free volume at interfaces, temperature, and grain size, have been derived for single-phase metal nanocrystals. The model was applied to predict the thermal features of nano-grain boundaries and the characteristics of phase transformation in nanocrystalline metals, such as the transformation temperature and the critical grain size for phase transformation at a given temperature. The model predictions have been verified by experimental studies on the β-Co <-> α-Co phase transformation in nanocrystalline Co prepared by ball milling.
Activities of liquid Fe-As and Fe-Sb alloys saturated with carbon

A solid iron base alloy of the so-called furnace residue is often formed as a by-product in reduction smelting of lead sinter and scraps with high contents of arsenic and antimony. The use of phase separation into a liquid iron-rich alloy and a liquid lead-rich alloy in lead-iron-arsenic and lead-iron-antimony systems saturated with carbon at relatively low temperatures of about 1200℃ was proposed in a new process for treating the furnace residue to recover valuable elements into the lead-rich alloy and fix toxic arsenic into the iron-rich alloy. As a fundamental study for the proposed process, the activity coefficients and interaction parameters of the Fe-As and Fe-Sb systems saturated with carbon at 1200℃ were derived in this study, based on the determined phase relations in the Fe-Pb-As and Fe-Pb-Sb systems saturated with carbon.
Observation of hydrogen pellet ablation material flow by tomography

An H_α emission measurement array with 25 detection channels has been built on HL-1M tokamak. Reconstruction maps of Hα emission distribution in plasma cross-section have been obtained by using tomography, with a hydrogen pellet injected into the plasma. The dimension, the shape and the rotation characteristic of the cross-section of the pellet ablation material flow tube have been observed. These results have been analysed and explained tentatively by using the `tail' model and the linear expansion model.
The photoluminescence of ZnSe bulk single crystals excited by femtosecond pulse

This paper reports on the photoluminescence spectra of ZnSe single crystal with trace chlorine excited by the femtosecond laser pulse. Three emission bands, including second-harmonic-generation, two-photon-excited peak and a broad band at 500–700nm, were detected. The thermal strain induced by femtosecond pulse strongly influences the photoluminescence of ZnSe crystal. The corresponding strain  in ZnSe crystal is estimated to be about 8.8 × 10~(-3) at room temperature. The zinc-vacancy, as the main point defect induced by femtosecond pulse, is successfully used to interpret the broad emission at 500–700nm. The research shows that self-activated luminescence possesses the recombination mechanism of donor–vacancy pair, and it is also influenced by a few selenium defects and the temperature. The rapid decrease in photoluminescence intensity of two-photon-excited fluorescence and second-harmonic generation emission at lower temperature is attributed to the fact that more point defects result in the thermal activation of the two-photo-absorption energy converting to the stronger recombination emission of chlorine–zinc vacancy in 500–700nm. The experimental results indicate that the femtosecond exciting photoluminescence shows a completely different emission mechanism to that of He–Cd exciting luminescence in ZnSe single crystal. The femtosecond laser exhibits a higher sensitive to the impurity in crystal materials, which can be recommended as an efficient way to estimate the trace impurity in high quality crystals.
Low-parasitic ESD protection strategy for RF ICs in 0.35μm CMOS process

A systemic and comprehensive ESD-induced parasitic model is presented in this paper, which is used to analyse the parasitic influences of electrostatic discharge (ESD) protection circuits on the performance of radio frequency applications. A novel low-parasitic ESD protection structure is made in a 0.35μm 1P3M silicide CMOS process. The measured results show that this novel structure has a low parasitic capacitance about 310fF and a low leakage current about 12.2nA with a suitable ESD robustness target about 5kV human body model.
Construction of doubly-periodic solutions to nonlinear partial differential equations using improved Jacobi elliptic function expansion method and symbolic computation

Some doubly-periodic solutions of the Zakharov–Kuznetsov equation are presented. Our approach is to introduce an auxiliary ordinary differential equation and use its Jacobi elliptic function solutions to construct doubly-periodic solutions of the Zakharov–Kuznetsov equation, which has been derived by Gottwald as a two-dimensional model for nonlinear Rossby waves. When the modulus k→1, these solutions reduce to the solitary wave solutions of the equation.
双季稻超高产栽培示范效果及栽培技术

根据目标产量要求，结合品种特性及气候特点，从品种搭配、栽培管理两个方面进行了超高产栽培试验示范，取得了早稻两优287搭配晚稻两优培九连作大区公顷产量19.63t,增收45.1%的示范效果.
信用担保在湖北省农业产业化经营中的运用

湖北省农业产业化自1997年推动以来取得了长足发展，但是在经营中也遇到了许多问题和困难，特别是企业融资难成为制约产业发展的瓶颈。在农业产业化发展进程中，为龙头企业提供融资信用担保，培育龙头企业，是完善农业产业链、发展壮大农业产业化经营、促进农民增收和农业增效的最有效手段。
In Vitro Reassembly of Tobacco Ribulose-1,5-bisphosphate Carboxylase/Oxygenase from Fully Denatured Subunits

It has been generally proved impossible to reassemble ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) from fully denatured subunits in vitro in higher plant, because large subunit of fully denatured Rubisco is apt to precipitate when denaturant is removed by common methods of direct dilution and one-step dialysis. In our experiment, the problem of precipitation was resolved by an improved gradual dialysis method, which gradually decreased the concentration of denaturant. However, fully denatured Rubisco subunits still could not be reassembled into holoenzyme using gradual dialysis unless chaperonin 60 was added. The restored activity of reassembled Rubisco was approximately 8% of natural enzyme. The quantity of reassembled Rubisco increased greatly when heat shock protein 70 existed in reassembly process. ATP and Mg~(2+) were unnecessary for in vitro reassembly of Rubisco, and Mg~(2+) inhibited the reassembly process. The reassembly was weakened when ATP, Mg~(2+) and K~+ existed together in reassembly process.
中国新记录属-小带孢霉属

小带孢霉属中国新记录属菌落平展,点状或垫状,中褐色至暗褐色,有时暗红色或近黑色.菌丝体埋生或常表生.无子座.刚毛和附属丝缺.分生孢子梗分化不明显,丛生或散生,短,不分枝或近基部有稀疏分枝,弯曲,褐色或青黄褐色,光滑或稍粗糙.产孢细胞单芽生,合生,顶生,有限生长,圆柱状或桶状.分生孢子有时单生,多数情况下形成长的但不分枝或分枝向项的链,难以脱落,椭圆形,桶形或倒棍棒形,基部常钝圆或平截,中度褐色、暗褐色或青黄褐色,光滑或粗糙,直或弯曲,具1-多个横隔膜.
广州地区AIDS患者中人类疱疹病毒8感染的检测

目的:检测广州地区艾滋病AIDS患者中人类疱疹病毒8(HHV-8)的感染状况,探讨本地区AIDS患者发生HHV-8感染相关疾病的可能风险.方法:采用巢式聚合酶链反应(n-PCR)法检测患者唾液中的HHV-8 DNA.结果:在广州地区AIDS患者唾液中HHV-8 DNA阳性率为20.0%,而对照组的阳性率为0,两组比较差异有显著性(P＜0.01).结论:在广州地区的AIDS患者中存在较高的HHV-8感染.
厚朴的真伪优劣检定

厚朴为常用中药，始载于《神农本草经》，列为中品，其药材质量历来以四川、陕西、湖北、湖南、贵州产川朴(也称紫油厚朴)为地道，而浙江、福建产为芦山厚朴(也称为温朴)次之，但多出口，质量也佳。药材规格有川朴干皮、温朴干皮、靴筒朴、耳朴、根朴、枝朴等。因厚朴为十多年生的乔木，周期长而成本高、疗效较佳而药用多，加之规格多而质量参差不齐，价格差异大，导致目前市售厚朴伪劣现象极为严重，而目前尽管已有许多不同的鉴别方法报道，但尚缺少简易明了适用于大众的方法和专属性强的现代科技方法。为此，笔者根据有关资料，结合多年实践经验，从性状上找出最普通的鉴别方法，根据实况和现代科技的发展提出设想，以供参考.
白英抗肿瘤成分提取工艺的研究

目的  探讨白英抗肿瘤成分提取工艺的最佳工艺条件。方法  采用L_9(3~4)正交设计法，分别以浸膏率、半数有效抑制浓度(IC_(50))和薯蓣皂苷元的质量分数为考察指标，对白英提取工艺条件进行筛选。结果  以浸膏率为考察指标时，其优选工艺为A_2B_3C_3，其中提取次数对浸膏率有显著性影响；以IC_(50)为考察指标时，其优选工艺为A_3B_3C_1；以薯蓣皂苷元的质量分数为考察指标时，其优选工艺为A_2B_2C_1。综合考察采用50％的乙醇，提取3次，每次1h为最佳工艺条件。结论  本实验所采用的方法适合白英抗肿瘤成分的提取。
中华医学会外科学分会第3届全国器官移植学术会议简况

由中华医学会外科学分会器官移植学组主办，昆明医学院附属第二医院、昆明市第一人民医院承办的第3届全国器官移植学术会议于2006年5月27 日至29日在昆明世博花园大酒店召开。来自全国的370代表参加了会议，本次大会共收到会议论文181篇。中华医学会外科学分会器官移植学组组长、中国工程院院士、浙江大学医学院附属第一医院院长郑树森教授担任本次大会主席，四川大学华西医院严律南教授、第四军医大学西京医院窦科峰教授担任副主席。南京军区南京总医院黎介寿院士、复旦大学肝痛研究所汤钊猷院上、中国人民解放军总医院黄志强院士、香港大学玛丽医院范上达院士、中华医学会外科学分会主任委员赵玉沛教授、中华医学会器官移植分会主任委员陈实教授以及中华医学会组织管理部周赞主任等参加了本次大会。在两天的会议上，有近40位国内外知名学者作了精彩发言，与会代表就器官移植有关的手术学、麻醉学、病理学、影像诊断学、护理学、术后中长期管理及实验动物学、分子生物学等诸多临床和基础研究进行了广泛的交流。
提高继发性脑室出血治愈率的体会

目的探讨提高继发性脑室出血治愈率的临床相关措施。方法98例高血压继发性脑室出血患者行微创手术治疗，其中36例对原发出血灶行小骨瓣血肿清除术后，行脑室外引流；62例只行脑室外引流。术后均行相关综合治疗。结果98例患者死亡21例，死亡率21.4％，其中13例为GCS评分3-5分患者，术后再出血8例，其中6例发生在发病后3h三内手术者。结论力争在发病后3～7 h进行手术，清除血肿打通脑脊液循环通路；术后辅助尿激酶应用或腰大池引流等综合治疗，对提高本组治愈率是有益的。
基于和欣Domain的可配置安全语义沙箱模型

为了在互联网平台上提供可信计算环境，首先引入了和欣Elastos Domain模型和CAR AOP技术，并在比较了以往传统平台上的一些沙箱模型之后，结合CAR AOP动态多面聚合技术，在和欣网络操作系统上设计并提出了可配置安全语义模块级沙箱模型，使用户可以灵活控制代码的运行，同时使可疑代码的隔离环境透明化。
移动自组网络路由协议的安全性研究

分析了针对移动自组网络(MANET)路由协议的攻击方法，并基于优化链路状态路由协议(OLSR)，提出了一种移动自组网络路由协议的安全解决方案。实验表明，增加安全模块后对协议性能的影响在可接受的范围之内。
控制理论在无线网络呼叫允许控制中的应用

无线频谱资源的缺乏以及用户的移动性使无线网络服务质量的供给成为一个日益严峻的问题。呼叫允许控制(CAC)是一种保证服务质量的重要机制。本文介绍了现有的呼叫允许控制机制，运用智能控制与最优化理论分析与设计呼叫允许控制算法方面的主要研究成果，对这些算法进行了分析比较，指出了存在的一些问题，并探讨了今后的研究方向。
新型三相离心机处理油田干化池含油废水的研究

设计开发了BKD-1000新型三相离心机用于油田干化池含油废水中油的回收.工业试验结果表明:油田干化池的含油废水经BKD-1000三相离心机分离后,油中含水率降至3.56%,油的回收率达到85.26%,排渣体积分数达到62.18%,为油田干化池含油废水中油的回收提供了理想的设备.
饮用水中致臭微量有机物的强化去除与控制技术述评

系统总结了饮用水中2-MIB等致臭微量有机物的去除与控制技术.探讨了活性炭吸附、化学氧化、生物氧化、膜分离等技术去除水中2-MIB等致臭微量有机物的作用机制及影响因素;介绍了各技术的应用情况,并对其优缺点进行了评价.通过大量文献结果分析表明:活性炭吸附、化学氧化、生物氧化、膜分离等技术具有良好的强化去除水中致臭微量有机物的效能;不同水质参数及工况条件对各工艺去除2-MIB效果有重要影响.生产中应发挥不同单元之间的协同作用、优化工艺参数以实现2-MIB等致臭微量有机物去除高效性与经济性的统一.
广州大学城供水管网系统介绍

广州大学城的建设具有周期短、标准高、规模大、地理环境独特等特点.广州市自来水公司根据分质供水、分校(区)计量的规划要求,在较短时间内,建成了两套能分别供应高质水和杂用水的供水管网系统.从施工及永久两个用水阶段,就其压力调控及单厂环流等技术特点对供水管网系统作了简要介绍.
混凝法去除甲烷氯化物生产废水中的四氯化碳

以氟化工甲烷氯化物生产废水为处理对象,研究了多种混凝剂去除废水中四氯化碳的效果及主要工艺条件.试验结果表明,在pH=8时,电石渣中和-氯化铁混凝处理四氯化碳初始浓度为25 mg/L的甲烷氯化物生产废水,四氯化碳去除率达到70%～85%.在铁催化还原-电石渣中和混凝处理甲烷氯化物生产废水的中试装置中,废水初始四氯化碳浓度为5.3～11.2 mg/L,四氯化碳总去除率达到87.5%～92.8%,比单一的铁催化还原去除效率提高9%～17%.电石渣中和-氯化铁混凝既可以单独去除废水中的四氯化碳,也可以与金属催化还原法组合更有效地去除废水中的四氯化碳.
济南市地下水保护与合理利用

济南市地下水清冽甘美,水质良好,一直是人们主要的饮用水水源.但伴随城区不断南扩,地面硬化以及南部山区地下水补给区的无序开发和地下水盲目、过度开采等,泉水由间歇式断流发展为常年断流,供水结构发生变化.为保泉供水,建议采取优水优用,尽快把济南市南部山区建成重要生态功能保护区,增强区域的水源涵养能力等对策,解决济南市供水与地下水保护方面出现的问题.
海省海东地区退耕还林(草)工程取得成果和措施探讨

通过对退耕还林(草)区现状实地调查研究,发现退耕还林(草)工程中存在的新问题,对存在的问题和困难,有针对性地提出解决的办法和措施,作为今后退耕还林(草)工作的借鉴.
《信息时代的区域空间结构》评述

ICT(信息与交流技术,Information and Communications Technologies)正日益重构着人类社会的方方面面,从城市到区域毫无例外.ICT对城市和区域究竟带来了何种影响?造成了何种新变化?从卡斯特斯到彼得.霍尔,从大卫.哈维、威廉.米切尔到萨斯克亚.萨森,西方学者已经开始从社会、城市、建筑等多角度开始研究信息技术对城市、空间和建筑的影响,他们同样在探求这一问题的答案-远程ICT的出现将给城市与区域空间带来何种变化?空间的集聚与扩散在新的技术背景下将走向何方。
蔓荆子的化学成分研究

蔓荆子为常用中药,来源于马鞭草科植物单叶蔓荆Vi-tex trifolia L. var.simplicifolia Cham.或蔓荆V.trifoliaL.的干燥成熟果实,具有疏散风热、清利头目的作用.临床上用于治疗风热感冒头痛,齿龈肿痛,头晕目眩等症,特别是在治疗以头痛为主的多种疼痛方面疗效显著.现代研究表明蔓荆子含有挥发油、黄酮和萜类等化学成分,具有解热、镇痛、抗炎和抗过敏等多方面的药理作用.欧美国家用其同属植物穗花牡荆Vitex agnus-castus L.治疗经前期综合征,效果显著.穗花牡荆在我国没有分布.我们对单叶蔓荆果实的化学成分进行了研究,以期寻找新的具有抗经前期综合征的药物资源,为蔓荆子的进一步开发利用奠定基础.
低分子肝素钠(活多史)在血透抗凝中的临床应用

低分子肝素钠(活多史)注射液是一种新型抗血栓形成药物,其有效成分为一种平均分子量为4 000的低分子肝素,是目前国内唯一采用预装针管包装的国产制剂.为验证其在血液透析抗凝中的有效性及安全性,我们以进口的低分子肝素(速碧林)为对照,进行随机对照研究.
腹腔镜引导下小网膜孔置管灌洗治疗重症胰腺炎

重症胰腺炎(severe acute pancreatitis, SAP)的早期手术治疗曾受到外科医生推崇,至今仍有学者倡导实施,但手术方式趋向简化,取得一定疗效.由于开放手术创伤大,术后死亡率较高,目前多数学者对早期手术持慎重态度,主张以非手术为主的个体化治疗方案,但疗程长,恢复慢,并发症多.本项目应用腹腔镜引导下小网膜孔置管,早期小网膜囊灌洗治疗SAP,以期探讨SAP的外科治疗新方法.
CDMA无线移动Ad Hoc网络簇间传输性能的上下界

从信息论角度研究论证了CDMA无线移动Ad Hoc网络的簇问传输性能的上下界，得出网络的任一对簇间传输性能的下界是该对簇间在文中所定义的信息率的结论；若无线信道为广义对称衰落信道，则得出了CDMA无线Ad Hoc网络的簇间传输性能的上界不超过Θ(n~(5/2))的结论．
北方干旱化与人类适应-以地球系统科学观回答面向国家重大需求的全球变化的区域响应和适应问题

介绍了"九七三"项目(G19990434对北方干旱化研究的主要结果，提出了该领域未来研究的若干关键科学问题，特别是人类活动与干旱化的相互作用．包括：(1)干旱／半干旱区大气过程、地表过程及其与人类活动的相互作用；  (2)干旱化进程的阶段性转折和突变的规律、机理和可预测性研究；(3)干旱化及其转折对我国粮食、水和土地资源安全的影响及适应对策；(4)地球系统亚洲区域模式的发展及其在干旱化趋势和转折预测、影响评估和人类适应对策研究中的应用．上述问题作为即将启动的"九七三"延续项目的主要内容，其研究对于回答区域环境系统形成及其对全球变化响应的机理、人类活动和自然因子在环境变化，特别是阶段性转折和突变中的相对贡献等基础科学命题的挑战，以及满足国民经济建设的重大决策需求，具有重要的科学意义．
（左火右积）——描述物体传递热量能力的物理量

从导热过程与导电过程的比拟出发，引入了与电容器的能量相对应的新的物理量E_h=Q_(vh)T／2.它具有"能量"的性质，它描述了—物体所具有的热量传递的总能力．由于它是热容量与温度乘积之半，因此把此物理量称之为（左火右积）．热量传递是一个不可逆过程，在传递过程中部分（左火右积）将被耗散，其数值可由（左火右积）耗散函数的体积分求得．在建立了（左火右积）平衡方程的基础上定义了（左火右积）传递的效率，从而可讨论传热过程的优化.在变分分析的基础上，提出了导热过程优化的（左火右积）耗散极值原理：对于具有一定的约束条件并给定热流边界条件时，当（左火右积）耗散最小，则导热过程最优(温差最小)；在给定温度边界条件时，（左火右积）耗散最大，则导热过程最优(热流最大)．基于（左火右积）的耗散这个物理量定义了多维导热问题中的当量热阻，从而可把导热优化的（左火右积）耗散极值原理归结为导热优化的最小热阻原理．最后，以体点散热问题为例，计算了使导热性能最好的导热系数的最佳分布，并对优化前后的导热性能作了比较．
水在有机质形成气态烃演化中作用的热模拟实验研究

为探讨水在气态烃形成演化中的作用，选用鄂尔多斯盆地神山褐煤进行加水和无水的热模拟实验对比研究．实验显示，水参与了成气的化学反应，增加了CO_2和H_2的产率，同时在一定程度上增加了烃类的产率，特别在高演化阶段明显增加了甲烷的产率．无水实验或加水实验中甲烷的δD随甲烷产率的增加呈线性变重，而且在相同产率的情况下，加水实验甲烷的氢同位素组成明显变轻35‰左右．无水、加水实验甲烷的碳同位素组成在相同甲烷产率的情况下基本保持一致．CO_2中δ~(13)C(碳同位素)随着温度的升高变化不大，说明干酪根中羧基的脱落不存在动力学分馏．CO_2中碳同位素组成在加水实验中变轻是水参与成烃演化化学反应的有利证据之一，这种变化是由于水与烯烃反应使得亚甲基碳转变为羧基碳造成的．