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    Application of the Maze Algorithm in a PCB Routing System
    迷路法在PCB布线系统中的应用
    An AI Graph Search Production System for Maze Routing Problem
    求解迷宫布线问题的人工智能图搜索产生式系统
    A Useful Interactive Maze Routing Algorithm
    一个实用的交互迷路布线算法
    Experimental study in the use of ND:YAG LASER in Cox’s maze procedure for treatment of
    用ND:YAG激光行心房迷宫术治疗心房颤动的研究
    The Study of Memory and Learning of Aged and Young Rats in Morris Water Maze
    青、老年大鼠在Morris水迷宫中的学习记忆行为
    Effect of Ww-nitro-L-arginine on working memory of rats in eight-arm maze task
    Nω-硝基-L-精氨酸对大鼠八臂迷宫工作记忆的作用(英文)
    A NEW TYPE OF INTELLECTUALIZED Y MAZE
    一种智能化的Y-型迷宫
    There is the phenomenon of excessive expense on house by young people, the value maze of which has brought many kinds of harms.
    当前我国青年群体中存在着住宅过度消费的现象,这种过度消费的价值迷失,给青年及社会都带来了很多危害。
    Methods At different timepoints after microwave exposure of 65mW/cm~2 for 20min,learning and memory ability was evaluated with shuttle box test and Morris' water maze test,long-term potentiation(LTP) was detected in hippocampal slices in rats.
    方法采用功率密度为65mW/cm2的微波全身一次辐照大鼠20 min,在辐照后不同时相点观察大鼠学习记忆行为的改变(穿梭箱试验和Morris水迷宫试验)和海马离体脑片LTP的诱导变化。
    Aim: To investigate whether NR2B-pERK1/2-pElk-1 signaling contributes to the Y-maze learning and memory of rat brain.
    目的:探讨NR2B-pERK-pElk-1途径是否参与了大鼠各学习记忆相关脑区Y-迷宫逃避性学习和记忆。
    Results: Compared with the DMSO ip group,the ifenprodil ip group showed no change on the Y-maze learning score(P>0.05),but its Y-maze memory score tested 24 after learning decreased(P<0.05).
    结果:Ifenprodilip组与DMSOip组动物的Y迷宫学习成绩没有明显差异(P>0.05),但ifenprodilip组Y迷宫记忆成绩差于DMSOip组(P<0.05)。
    Conclusion: NR2B is essential for the formation of long term memory,reconsolidation of Y-maze memory. The deactivation of NR2B by ifenprodil will impair these courses.
    结论:NR2B对于大鼠Y迷宫长期记忆的形成、记忆再巩固过程是必要的,NR2B的失活将破坏这些过程。
    Meanwhile,the deactivation of NR2B attenuates pERK1/2 and pElk-1 expression of learning and memory related regions after Y-maze learning and memory reconsolidation test. In MrD and caudate putamen,the pElk-1 expression are completely blocked by ifenprodil after memory reconsolidation test.
    同时NR2B的失活减弱了Y迷宫训练后及记忆再巩固测试后学习记忆相关脑区pElk-1和pERK1/2表达,其中在尾壳核和边缘区,NR2B的失活使记忆再巩固测试后pElk-1表达完全被阻断。
    Results: ①"Y" maze test: As compared with those of the controls,the accuracy of response of experimental groups increased significantly in 24h,48h,72h and 96h(P<0.05),and the time of shock decreased markedly in 48h,72h and 96h(P<0.05).
    结果:①“Y”迷宫实验:24h、48h、72h和96h的正确反应率,E显著高于C(P<0.05),48h、72h和96h的触电时间,E显著低于C(P<0.05),72h差别最为明显(P<0.01);
    The expression of Insulin-like Growth Factor-1 in CA1 region of hippocampus was investigated by immunohistochemistry staining and image analysis. Results: ①Morris water maze test learning scores(place navigation): After 5 days training,the escape latency in CIH rats was significantly longer than that in UC rats(P<0.05);
    结果:①Morris水迷宫学习成绩(定位航行实验):第5天训练结束时,CIH组大鼠逃避潜伏期明显长于UC组,两组之间差异有统计学意义(P<0.05);
    ②Morris water maze test memory scores: The number of times of crossing the platform in CIH group(1.38±0.92) was significantly reduced than that in UC group [(3.75±1.04),P<0.01];
    ②Morris水迷宫记忆成绩:CIH组的穿越平台次数(1.38±0.92)次较UC组显著减少[(3.75±1.04),P<0.01];
    Methods: An experiment was designed to investigate the effects of chronic low level lead exposure(0.05% of lead acetate to pollute their drinking water for 28 days) on the spatial learning and memory of rats by Morris water maze.
    方法:0.05%水平醋酸铅污染大鼠饮用水28天,用Morris水迷宫试验测定大鼠的学习记忆功能。
    Mice of Tetragonal figure group had shorter latency,longer at aim-quadrant stay and shorter opposite-quadrant stay than that of the control group(P<0.05)in Morris water maze.
    Morris水迷宫实验,方形图组的潜伏期较对照组缩短(P<0.05),在目标象限游泳的时间长于对照组(P<0.05),而在对侧象限游泳的时间短于对照组(P<0.05)。
    Meanwhile,spatial learning and memory were also tested with Morris water maze in 64 rat offspring.
    对64只仔鼠进行Morris水迷宫空间学习和记忆能力的测试。
    But rats given PTZ spent less time in the quadrant where the platform was previously positioned(P<0.01),and exhibited emotional abnormalities in the forced swim test,the systematic handling test,and the open-field exploratory maze(P<0.01),similar to what was observed in human epilepsy.
    在强迫游泳试验、系统性抓握试验(systematic handling test)及旷场探查试验中,PTZ组大鼠均出现异常的情绪反应,与对照组有显著性差异(P<0.01)。
 

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