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A 1.8 V 1.1 MS/s 96.1 dB-SFDR successive approximation register analog-to-digital converter with calibration
一种带校准的1.8V 1.1MS/s 96.1dB-SFDR的逐次逼近模数转换器

Chi Yingying,Li Dongmei,<br>,李冬梅
半导体学报 , 2013,
Abstract: 本文描述了一款无掺杂动态范围(SFDR)为96.1dB的低功耗逐次逼近模数转换器且该转换器内置了针对电容失配所导致转换误差的数字校准电路。采用0.18mm CMOS工艺制造。本转换器在采用电荷共享型结构的同时增加了额外的用于测量实际电容值的?Σ积分电路。测试结果表明,在采样率1.1MHz时,模数转换器的信噪失真比(SNDR)为70.8dB,其功耗为2.1mW。
HUMAN-HUMAN HYBRIDOMAS SECRETING MONOCLONAL ANTIBODIES AGAINST STREPTOLYSIN O
分泌人源性抗链球菌溶血素O单克隆抗体人—人杂交瘤细胞株的建立

Zhang Hejun,<br>张和君,傅家忠,庄俊,林伟,郭仁
动物学研究 , 1985,
Abstract: Two Human-human hybrid cell lines were established from a fusion using a human myeloma cells (LICR-LON-HMy2) with human spleen cells. After fusion with PEG (M. W. 1000) cells were cultivated in HAT medium. The hybrid cells have been producing monoclonal antibodies specific to streptolysin O at least for 5 months and the antibodies belong to IgG.
A Method for Correcting Remote Sensing Data by Bare sand Soil Line
遥感数据的裸沙土壤线校正方法

CHI Hong kang,ZHEN Wei ying,ZHANG Hai lei,<br>宏康,陈维
地理学报 , 1999,
Abstract: 卫星遥感数据的大气校正,一直是遥感定量化研究的主要课题之一。由于放多参数不容易得到,用大气辐射输方程进行大气校正,难以实现。本文提出了校正大气影响的裸沙土壤线方法。用NOAA气象卫星遥感数据在黄土高原地区进行了试验。结果表明,在该地区用裸沙土壤线法校正大气影响,方法简便,精度高。
Discrete process neural networks training based on spline function
基于样条插值函数的离散过程神经网络训练*

LI Pan-chi,WANG Hai-yingb,<br>李盼,王海b
计算机应用研究 , 2011,
Abstract: To solve the problem of process neural networks (PNN) can not receive discrete samples,this paper proposed the discrete PNN training algorithm based on piecewise spline interpolation function.Firstly,divided sampling interval into several sub-intervals by sampling points, and then constructed the piecewise spline functions of samples and weights in the sampling interval. Secondly,computed the integrals of the product functions of samples and weights functions in the sampling interval, and submitted to proce...
Bloch Coordinates-Based Quantum Particle Swarm Optimization Algorithm and Its Application
基于Bloch 球面坐标编码的量子粒子群算法及应用

LI Pan-Chi,WANG Hai-Ying,<br>李盼,王海
计算机系统应用 , 2012,
Abstract: To improve the efficiency of particle swarm optimization, a quantum particle swarm optimization algorithm is proposed on the basis of analyzing the search process of particle swarm optimization algorithm. In the proposed algorithm, particles are endoded by qubits described on the Bloch sphere, each particle occupy three locations of the search space, and each location represents a optimization solution. By employing the search method of general PSO to adjust the two parameters of qubit, the qubits rotation are performed on the Bloch sphere, which can simultaneously update three loations occupied by a qubit and quickly approach the global optimal solution. The experimental results of standard test function extreme optimization and fuzzy controller parameters optimization show that the proposed algorithm is superior to other similar algorithm in ootimization ability and ontimization efficiency.
A New Mean Residual Fractal Image Coding With Fast Decoding
一种基于去均值的加速收敛的分形压缩算法

Zhang Ying,Yu Yinglin,<br>张,
中国图象图形学报 , 1998,
Abstract: A new mean residual fractal image coding algorithm with fast decoding is proposed in this paper. Theoretical analysis and experimental tests have shown that the iteration times in decoding process are reduced significantly with an improved PSNR value. In addition, the proposed new method is further combined with adaptive quadtree partition to obtain a good trade off between compression ratio and image quality. Superior coding perfermance is confirmed by simulation tests as compared to the conventional fractal coding.
Simultaneous determination of residues of six imidazolinone herbicides in adzuki beans by high performance liquid chromatography-electrospray ion trap tandem mass spectrometry
高效液相色谱-串联质谱法同时测定红小豆中残留的6种咪唑啉酮类除草剂

LI Cheng,SUO Ran,WANG Fengchi,MA Hongying,<br>李成,锁然,王凤,马宏
色谱 , 2008,
Abstract: 建立了同时测定红小豆中6种咪唑啉酮类除草剂残留的高效液相色谱-串联质谱分析方法。样品经0.1mol/LNH4HCO3(pH5)-甲醇(体积比为70∶30)溶液提取,二氯甲烷液-液萃取和凝胶渗透色谱净化后,采用Inert-silODS-3色谱柱(2.1mm×150mm,5μm)分离,以甲醇-0.1%乙酸为流动相梯度洗脱,离子阱质谱在选择离子模式下测定。咪唑啉酮类除草剂在10~200μg/L(灭草喹在5~100μg/L)内线性关系良好,相关系数为0.9987~0.9997;方法的检出限为0.2~0.5μg/kg;在红小豆中3个加标水平的平均加标回收率为81.6%~99.4%,相对标准偏差为3.1%~7.8%。该方法简便、灵敏度高、精密度好,适用于红小豆中多种咪唑啉酮类除草剂残留的测定。
无证食品商贩卫生现状调查分析
吴德明, 周海燕,, 张文溢, 张风, 陈斌, 尚金, 管殿升, 姜春
中国公共卫生 , 1991,
Abstract: ?近年来无证个体食品商贩日趋增多,由于对其管理不善影响了市场的食品卫生质量。为了掌握这一情况,我们于1989年5~8月,对鞍山、大连、沈阳的12个农贸市场和4个街头摊点食品商贩情况进行了调查。结果食品商贩的人员、职业状况:共调查1083户食品摊点、无卫生许可证和工商许可证的有546户,占50.3%,调查食品商贩1717人,无健康证的934人,占54.4%。
基于国产软件的道路能耗监测系统
Road Fuel Consumption Monitoring System Based on the Domestic Software
 [PDF]

晶晶, 隋丽, 王立勋
Computer Science and Application (CSA) , 2012, DOI: 10.12677/CSA.2012.24035
Abstract: 随着我国机动车数量的迅猛增加,其产生的尾气排放污染和能源消耗已成为许多城市所面临的一个重大问题。本文从道路能耗计算的实际需求出发,对道路能耗变化规律进行研究,通过分析机动车的行驶特征,提出了一种基于机动车行驶模式的道路能耗模型以及建模方法。该模型首先对机动车的行驶模式进行量化表示(引入VSP-ES分布),设计实现了一个基于VSP-ES分布的路链聚类算法以及路链属性到行驶模式的分类算法,实验表明这种分类算法在测试样本集上具86%的分类准确性。并在此基础上,本文实现了基于国产软件(包括国产操作系统、国产数据库以及国产中间件)的道路能耗监测系统,通过用户输入日期,以及早高峰、平峰、晚高峰时段来监测道路能耗情况。
With the rapid increase in the number of vehicles in our country, the exhaust emissions and energy consumption have become a major problem which many cities have to face. According to the practical demand of road energy consumption, this paper firstly does research on the variation law of the road energy. With the method mentioned above, this paper quantify the driving pattern of vehicles (import the variation: distribution of the vehicle specific power and engine stress), put forward a clustering model of road link based on the distribution of vehicle specific power and engine stress and a classifier which decides the VSP-ES distribution of road link by its attribution. The experiments show that this method made a great classification accuracy of 86%. Then considering the driving patterns of the vehicles, the paper proposed a link-based energy consumption model based on the driving patterns of vehicles. At last, the paper implements the road energy consumption monitoring system based on the domestic software (including domestic operating system, domestic database and domestic
DISSOCIATION OF CONCSCIOUS AND UNCONSCIOUS ADDITIVE OPERATION PROCESS
意识与无意识加法运算过程的分离──考察加工水平与外周预提示的作用

Zhang Yaxu,Li Hongying,Liu Yuxin,<br>张雅旭,李宏,刘玉新,方进,莲子
心理学报 , 1996,
Abstract: L L. Jacoby's "process dissociation procedure" was used to quantitatively estimate the contributions of conscious and unconscious additive operations to performance on a forced choice task. The results showed:1.Sometimes subjects chose a target figure Which was the operational result and the choices were at a significantly above-baseline level, even if in the exclusion test condition, which undoubtedly provided a strong evidence for the existence of unconscious additive operations.2. Although LoP and PC influenced the estimation of value C, value U was left unchanged, which demonstrated that both LoP and PC were the important factors that could separate conscious and unconscious additive operations.
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