周视的

Abstract］ objective to investigate the clinical effect of esculin and digitalisglycosides eye drops for asthenopia after lasik.methods 100 eyes of 50 cases were given esculin and digitalisglycosides eye drops to treat asthenopia,compared with matched control subjects（100 eyes） of asthenopia and amplitude of accommodation.results in one and two weeks after lasik, esculin and digitalisglycosides eye drops were more effective compared with matched control subjects.conclusion esculin and digitalisglycosides eye drops are effective and safe for treatment of asthenopia after lasik.

目的 观察七叶洋地黄双苷滴眼液治疗lasik术后视疲劳的疗效。方法运用七叶洋地黄双苷滴眼液治疗lasik术后病人50例100眼，以视疲劳的自觉症状及眼调节幅度为观察指标，与对照组进行对比。结果术后1周及2周时七叶洋地黄双苷滴眼液治疗组较对照组主观症状及眼调节幅度有明显改善。结论七叶洋地黄双苷滴眼液治疗lasik术后视疲劳安全有效。

The result showed that IFN-γ was distributed over 20 nucleus of the hypothalamus, such as nucleus mamillaris medialis, nucleus pre-opticus medialis, area anterior hypothalami, nucleus ventromedialis, nucleus reunions, nucleus paraventricularis, nucleus supra optic, and etc. Many of IFN-γ positive nerve fibers were found in supra optic nucleus, paraventricular nucleus, nucleus mamillaris medialis and etc. Nerve fibers and astrocytes IFN-γ immunoreactive positive cells spreaded in paraventricular nucleus, nucleus pre-opticus lateralis, nucleus pre-opticus medialis and etc. At the same time, IFN-γ is also observed obviously in adenohypophysis and neurohypophysis. IFN-γ also expresses in follicular and corpus luteum.

结果显示，IFN-γ分布于乳头体内侧核、视前内侧核、下丘脑前区、腹内侧核、连接核、室旁核、视上核等20个核团中，各部分核团细胞着色程度深浅不一；在视上核、室旁核分泌部乳头体内侧核等有大量的阳性神经纤维；同时在室周核、视前外侧核、视前内侧核等13个核团中散布有一些阳性星形胶质细胞，与阳性神经细胞交错共存；腺垂体中腺细胞和神经垂体中神经纤维均有IFN-γ表达；卵泡和黄体中也有IFN-γ存在。

The results of immuhistochemistry show: compared with normal retina, more 3-NT-positive cells and iNOS-positive cells appear in inner nucleus layer of diabetic retina; less eNOS-positive cells appear in inner nucleus layer and vascular endoderm of diabetic retina; less nNOS -positive cells appear in inner nucleus layer of diabetic retina; more ET-positive cells, ETRA- positive cells, ETRB- positive cells appear in inner nucleus layer of diabetic retina; moreα- synuclein- positive cells appear in ocular cone and rod layer of diabetic retina. Conclusions 1. RFDD-PCR is an efficient technique for research diseases genomics as a mass screening to complete gene expression with the identifying of candidate gene related to disease.

免疫组织化学结果显示：13-NT和NOS：与正常视网膜相比，8周糖尿病大鼠视网膜中，INL的3-NT和iNOS免疫阳性细胞明显增多，INL和血管内皮层的eNOS阳性细胞明显减少，INL的nNOS阳性细胞也明显减少；2ET及ETR：与正常视网膜相比，8周糖尿病大鼠视网膜中，ET、ETRA、ETRB免疫阳性细胞明显增多，增多的阳性细胞主要集中于INL，而在血管内皮层增多不明显；3α-synuclein：与正常视网膜相比，8周糖尿病大鼠视网膜中，α-synuclein免疫阳性细胞明显增多，增多的阳性细胞主要集中于视网膜视锥视杆层。

Vesic's solutions to cavity expansion that include cylindrical cavity expansion and spherical cavity expansion are introduced. Then cylindrical cavity expansion theory is applied to study compaction effect of pile driving in saturated soil. Based on the results of conventional triaxial tests, a trilinear curve model is used to simulate stress-strain curve of strain-softening materials. Meanwhile, trilinear curves are also used to simulate curves of volumetric strain, minor principal strain and major principal strain. By using elasto-plastic theory, analytical solutions to cylindrical cavity expansion in strain-softening soil are presented. According to the mechanism of statically pressed pile driving, compaction effect of pile tip can be viewed as hemispheric cavity expansion. Therefore spherical cavity expansion theory is applied to obtain the solutions to stress, strain, displacement fields and final pressure. Resistance force of pile tip is calculated to estimate static pressure.

介绍了Vesic关于圆孔扩张问题的解答，其中包括柱形孔扩张问题和球形孔扩张问题，并应用柱形孔扩张理论分析了饱和软土中的沉桩挤土效应问题；在常规三轴试验成果的基础上，采用三折线模型模拟具有应变软化性质的岩土材料的应力应变关系曲线，分析了在应变软化土体中沉桩时桩周土的位移场、应力场和应变场的变化，得到了解析解答；分析了静压桩的沉桩机理，并利用球形孔扩张理论，视桩端处的挤土为半个球形孔的扩张，分析了桩端处土的位移场、应力场和应变场的变化，并根据最终扩张压力计算出沉桩时的桩端阻力，可作为压桩力的估算。

⑴There are NOS/ER positive neurons in the hypothalamic paraventricular nucleus, supraoptic nucleus, periventricular nucleus and lateral hypothalamic area.⑵The double-labeled neurons were mostly distributed in the medial dorsal and lateral dorsal of supraoptic nucleus and in the medial parvicellular, ventral zone. They were extensive slightly,but scattered in lateral hypothalamic area, sporadic in the periventricular nucleus.

1在大鼠下丘脑视上核、室旁核、下丘脑外侧区及室周核均有NOS与ER双染神经元分布。2 NOS与ER双染神经元主要集中分布在视上核的背内侧和背外侧部及室旁核小细胞部腹内侧区，在下丘脑外侧区分布较广但比较分散，室周核呈散在分布。

Optical control of the primary step of photoisomerization of the retinal molecule in bacteriorhodopsin from the all-trans to the 13-cis state was demonstrated under weak field conditions (where only 1 of 300 retinal molecules absorbs a photon during the excitation cycle) that are relevant to understanding biological processes.

在弱场条件下（整个兴奋周期中，300个视黄醛分子中只有一个吸收光子），细菌视紫红质中视黄醛分子的从全反式到13－顺式状态的光致异构化的最初阶段的光学控制被阐明，这与生物学过程的理解有关。

In Wistar rats, latent period of a-wave in scotopic rod response after 1-week transplantation was shorten (P.05); and latent period of a-wave in scotopic rod response after 2-week transplantation was prolonged (P.05); while latent period of b-wave in scotopic maximum response after 1-week transplantation was shorten (P.05). In RCS rats, amplitude of a-wave in scotopic rod response and photopic response after 4-week transplantation was increased (PO.05); while latent period of a-wave in scotopic rod response after 4-week transplantation was shorten (PO.05).Conclusion 1. At the age of 3 months, photoreceptors of the RCS rat degenerated completely, which leaded to the reduction of amplitudes of a-wave and b-wave.

Wstar大鼠术后1周的暗适应视杆反应，a波潜伏期缩短o叼。05）；术后2周的暗适应视杆反应，a波潜伏期延长o功刀5）：术后1周的暗适应最大反应，b波潜伏期缩短o功刀5卜＊CS大鼠术后4周的暗适应视杆反应和明适应反应，a波振幅增大o功刀匀；术后4周的暗适应视杆反应，a波潜伏期缩短o＜0卜结论1、RCS大鼠在3月龄时感光细胞变性死亡，导致FERG的a、b波振幅明显降低；视网膜下腔仍存在感光细胞外节盘膜碎屑，外丛状层缺乏感光细胞的突触末端，同时Muler细胞出现反应性胶质纤维增生。

The fun ction of visual conduction and sensory in strabismic amblyopia cat′s eyes partl y was improved following a 12-week period stomach-perfusion of LDP.

结论用左旋多巴对猫斜视性弱视模型灌胃给药12周，能一定程度地改善其弱视眼的传导和感觉功能。

Neropeptide Y, a 36-amino acid peptide, is abundantly and widely distributed in both the central nervous systemand the peripheral nervous System, especially in telencephalon, preoptic area, optic tectal slices and hypothalamus.

神经肽Y(Neuropeptide Y，NPY)是一种由36个氨基酸组成的多肽，广泛分布于中枢神经系统和外周神经系统中，尤其在端脑、视前区、视项盖以及下丘脑含量丰富。

When aborted rats were injected with 10 IU/g IFN-γin group D, compared with group A, expression of TNF-αinmmuopositive substance in the nucleus pre-opticus medialis, nucleus supra-opticus, nucleus pre-opticus mango celluaris, nucleus periventricularis hypothalami, nucleus paraventricularis hypothalami, nucleus arcuatus hypothalami were highly increased, conversely, the ones in the nucleus pre-opticus suprachiasmaticus, neurohypophsis, adenohypophysis, ovary were obviously decreased, the change in the uterus was not remarkable; Compared with group B, expression of TNF-αin the arcuatus hypothalami was obviously enhanced, while in the nucleus pre-opticus suprachiasmaticus, nucleus pre-opticus mango celluaris, nucleus periventricularis hypothalami, nucleus paraventricularis hypothalami, nucleus ventromedialis hypothalami, nucleus dorsomedialis hypothalami, neurohypophsis, pars intermedia, ovary, the results were on the contrary, the uterus had no significantly variation; Compared with group C, expression of TNF-αin the nucleus pre-opticus medialis, nucleus supra-opticus, nucleus paraventricularis hypothalami, nucleus arcuatus hypothalami, adenohypophysis and pars intermedia had an obviously risen trend, however, the variation in the nucleus pre-opticus suprachiasmaticus, nucleus periventricularis hypothalami, neurohypophsis, pars intermedia, follicle and corpus luteum was completely opposite, uterus had no obviously change.

外源腹腔注射10 IU/g IFN-γ后，同A组相比：D组TNF-α免疫阳性产物在下丘脑视前内侧核、视上核、视前大细胞核、室周核、室旁核、弓状核显著增高，在视交叉上核显著降低，在其它核团较A组无显著差异，在神经垂体、垂体前叶、卵巢中阳性产物表达均较A组显著降低，在子宫中的表达较A组变化不明显；同B组相比：D组TNF-α免疫阳性产物在弓状核显著增高，在视交叉上核、视前大细胞核、室周核、室旁核、腹内侧核、背内侧核、神经垂体、垂体中间部、卵巢各部阳性物质表达均显著降低，在子宫表达变化不显著；同C组相比：D组下丘脑视前内侧核、视上核、室旁核、弓状核、垂体前叶与中间部均显著增高，在视交叉上核、室周核、神经垂体、卵泡、黄体中均显著降低，子宫中表达变化不明显。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。