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The nighttime blood pressure descend a rate to turn down (p<0.05).in the heart rate variation index sign,in addition to comparing with nighttime,the sdnn daytime increased,other index signs had no obvious difference.but each index sign of hrvin matched control in dynamicblood pressure day and night,the regulation presented a good relativity variety.conclusion the hypertension patient′s pneumogastric nerves function is dual damaged,expressing turn down for the hrv with day and night regulation disappeared.

观察组夜间血压下降率减低(p<0.05),其心率变异性指标中,除sdnn白昼较夜间增高外(p<0.05),其他指标无明显差异。而对照组hrv各指标则与动态血压昼夜节律呈现出良好的相关性变化。结论高血压病患者交感、迷走神经功能双重受损,表现为hrv减低和昼夜节律消失。

Results Delay of tumor growth without apparent body weight loss was noticed in the mice of LDM groups A and B, compared with those of MTD group.

结果 与MTD组相比较,节律组A、节律组B肿瘤生长缓慢,无明显的体质量减小。

Most electroencephalogram appeared no main rhythm,middle or high amplitudeθ,δwave diffusibility.

患者脑电大部分表现为无为主节律,中高幅θ、δ波增多的弥散性慢活动。

The mechanism of photosensitivity and phototaxis was studied with optical andelectrophysiological method. The results are as follows:1 among three kinds of Chysopa peral. of the compound eyes show little daily change in Chrysopa sinica Tjedar .The model and color of psesudpopupil show significant daily change in Chrysopa septempzhbybimctata Wesmacl and Chrysopa formosa Brauer, color and diameter of the psesudpopupil of the compound eyes in Chrysopa septempunctata Wesmacl make rapid change at noon, afternoon ,night are similar ,but make little change in the morning and the next morning. Diameter of psesudpopupil of compound eyes is the biggest in the afternoon, which of Chrysopa formosa Brauer, is the biggest at noon.

本文应用光学及电生理学方法对棉铃虫优势种天敌—中华草蛉、大草蛉和丽草蛉3种草蛉的感光和趋光机制进行了研究,主要研究结果如下: 1、中华草蛉、大草蛉、丽草蛉复眼伪瞳孔大小、颜色昼夜间有节律性变化,且种间具有不同的变化模式。3种草蛉中,中华草蛉复伪瞳孔大小昼夜节律变化不明显,其模式和颜色上亦基本无变化,中间为一小黑点,其外围是绿色,最外层为红色,形状为正六边形:大草蛉、丽草蛉的复眼伪瞳孔大小昼夜间不同,大草蛉的复眼伪瞳孔在中午、下午、晚上变大,早晨和次日早晨基本一致,但次日早晨稍小些。

The expression of RACK1 was conserved in various human organs and did not display a robust and stable pattern of rhythmicity in mouse brain. Up and down regulating of Per1 had no significant effects on the RACK1 expression in cell tests.

结果 人下丘脑区域RACK1蛋白与Per1存在相互作用;RACK1在多器官组织保守表达,但其表达未呈现明显节律性;上调及下调Per1表达,RACK1的RNA水平无显著变化。

The heart of a whippet is large and slow beating, often being arrhythmic or even intermittent when the animal is at rest. This sometimes causes concern to the owner, or to the vet not experienced with the breed.

惠比特的心脏很大而且跳动缓慢,通常在休息状况下心跳是无节律甚至是时断时续的,这一点有时会引起主人甚至是那些不熟悉此品种的兽医的关注和担心。

The main peaks of the EEG power spectra were in delta and theta frequency range. In the stage of ethanol exposure, the rats exhibited much more act of attack than the control, the alpha waves of EEG decreased, while the delta waves increased. The EEG power spectra analysis showed the delta power increased and the theta power decreased. In the stage of ethanol withdrawal, the rats showed some withdrawal behaviors such as wet dog shakes, sniffing, groomingand tonic-clonic seizures for audiogenic stimulus. Spikes and spike-slow waves were found in the EEG. In power spectra analysis, the delta power decreased while the alpha and the theta power increased, the EEG frequency band moved to the high-frequency rang. These changes were found obviously on the sixth day and disappeared on the 1 Oth day after the ethanol was removed.

本研究发现:1、对照组大鼠行为无异常,伏核EEG以α节律为主,散在出现δ和θ节律;功率主峰在δ和θ频段范围,整个过程中未发现手术对伏核EEG及脑电功率谱有影响。2、在慢性饮酒过程中,大鼠攻击性行为增加,伏核 EEG的α节律明显减少,散在出现的高幅慢活动δ波逐渐增多,功率谱分析表明δ频段功率百分比明显增加,而θ频段功率百分比明显减少,总功率减少。3、停饮后,大鼠出现湿狗样抖动、打喷嚏等撤药综合症,并且高频声音刺激能引发惊厥;伏核EEG出现棘波和棘慢综合波,并持续增多,功率谱分析显示δ频段功率百分比 5 南京医科大学硕士学位论文逐渐减少,而0和以频段功率百分比逐渐增加,总功率增加。

EGG, as a non-impair examination of Gastric motility, is useful to diagnosis and researches of therapeutic effect in FD children. Complex caryophyllus could improve clinical symptom of FD children and decrease incidences of bradygastria .

EGG作为一种无创性胃动力检查方法,可用于儿童FD的诊断、疗效及研究工作,复方丁香开胃贴透皮外用治疗FD患儿,可以改善其临床症状及减少过缓胃电节律。

Results The high peak and low peak of 24 hour ambulatory blood pressure appeared in the morning and at night in all three groups, but the blood pressure curve was planter in NIDDM and the percentage of disappeared diurnal rhythm of ambulatory blood pressure (blood pressure at nignttime falls less than 10%) was 66%, higher than in EHP (54%) and normal control (50%), the damagement of autonomic nerves appeared in 75%of NIDDM and 69%of EHP, but no relationship was observed between ambulatory blood pressure and urinary protein excretion rates.

结果 三组受试者服药前动态血压皆有昼高夜低的规律,但NIDDM的动态血压曲线更平坦;且昼夜节律消失(夜间血压下降低于10%)发生率为66%,高于EHP(54%)和正常对照组(50%);NIDDM和EHP组分别有75%和69%的患者出现不同程度的自主神经功能损伤,但动态血压与尿蛋白排泄率间无相关性。

The amount of middle molecule substance in plasma of normal rats and experimental schizophreniac rats changed without obvious rhythm, but during spring and summer.

正常大鼠、精神分裂症模型大鼠血浆中分子总量一年四季无明显节律变化,SP模型大鼠中分子组分有春夏季病理组分增高的趋势。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力