ランク2双曲型量子群上のあるエクストリーマル・ウエイト加群に関連したクリスタルについて

筑波大学University of Tsukuba博士（理学）Doctor of Philosophy in Science2017thesi

ランク2双曲型量子群上のあるエクストリーマル・ウエイト加群に関連したクリスタルについて

筑波大学 (University of Tsukuba)201

《韵镜》与近代日本人姓名的命运预测

《韵镜》传到日本后被融入了禅宗思想的神秘色彩,并被广泛应用于术数实践等世俗生活之中。本文通过对日本20世纪初《姓名命运观》和《姓名作法、姓名判断》两本著作的介绍,论述了日本人依据《韵镜》而创造出“命名预测命运法“基本内涵及其存在的问题。同时,也讨论了《韵镜》与“纳音五行“的内在关系,从而阐述了“命名预测命运法“的理论基础,旨在对流行于日本江户、明治时期的“命名预测命运法“做出合理的解释,揭示《韵镜》在日本民间神秘文化中的地位与作用,展示其作为音韵学著作跨文化的价值与魅力,希望由此而引起中国学术界对这一尚无人涉足领域的关注

静脉留置针对血管物理刺激与静脉炎关系的实验研究

目的 :探讨留置针对血管物理刺激与静脉炎的关系。方法 :采用自身对照法 ,分别在家犬颈外静脉、右前臂头静脉、左前臂头静脉留置 2 0G、2 2G、2 4G套管针 ,并模拟输液 ,3d后取局部血管送病理检查 ,光镜下观察血管及周围组织变化。结果 :同型号静脉留置针中 ,颈外静脉发生炎性反应程度较轻 (u =9.5 4,P <0 .0 0 1) ,不同型号留置针在同血管中 ,2 4G引起的炎性反应程度较轻 (u =2 .39,P <0 .0 5 )。结论 :留置针直径与血管直径比例同静脉炎发生率有关。临床护士使用静脉留置针时 ,在不影响病人治疗情况下 ,尽量选择最小型号留置针 ,以减少留置针对血管的物理刺激 ,降低静脉炎的发生几

静脉留置针封管方式与静脉炎关系的实验研究

目的　探讨封管方式对留置针所致静脉炎发生几率的影响。方法　采用自身对照法 ,分为常规组和改良组 ,比较经留置针对家犬输入刺激性药物后 2种封管方式与静脉炎性病理改变的关系。结果　改良封管法致静脉炎性反应率大大低于常规封管法 ,2组差异有极显著性 (P <0 .0 0 1 )。结论　输入高渗液或刺激性药物后先静滴生理盐水 2 0ml,再用肝素盐水封管 ,可显著降低静脉炎的发生几率 ,延长套管针留置时

ウィズコロナ時代における国際交流に関する一考察 : 内蒙古大学外国語学院の取り組みを中心に

In this paper, I would like to consider various issues related to international exchange and theacceptance and dispatch of international students in the With COVID-19 era by investigating the systemfor international exchange and the acceptance of international students at Inner Mongolia University,an overseas partner university, as well as the actual situation of dispatching students to Japan, and inparticular by considering the efforts of the Japanese Language Department of the School of ForeignLanguages at Inner Mongolia University.Since its establishment in 1957, Inner Mongolia University has attached importance to internationalexchanges and established exchange and cooperation relations with 106 colleges and universities andscientific research institutions abroad. The Department of Japanese has maintained stable internationalexchange and cooperation relations with many colleges and universities and scientific researchinstitutions in Japan, actively promoted the exchanges of teachers and students, and cultivated a largenumber of international language talents with international vision. In the future, the Department ofJapanese plans to further promote international exchanges and cooperation by expanding the sendingmode of international students, sending more students with double bachelor’ degrees to study in Japan,opening online courses and developing distance teaching mode with agreed schools to respond to thecrisis of studying abroad in the With COVID-19 era

慢速冷冻和玻璃化冷冻对人类卵巢组织中卵泡形态的影响

【目的】比较慢速冷冻、麦管玻璃化冷冻和尼龙网玻璃化冷冻对人类卵巢组织中卵泡形态的影响。【方法】16例人卵巢组织切成薄片随机分配到新鲜卵巢组(A组)、麦管玻璃化冷冻组(B组)、尼龙网玻璃化冷冻组(C组)和慢速冷冻组(D组)后行组织学和电镜检查。【结果】A、B、C、D组中形态正常的原始卵泡比例分别为72.5%±8.4%、65.6%±12.8%、66.1%±11.1%、48.4%±13.3%;形态正常的初级卵泡比例分别为62.0%±13.9%、58.1%±7.9%、59.0%±16.2%、37.0%±14.0%。D组中形态正常的原始卵泡比例和初级卵泡比例均明显低于A、B、C组。B、C组形态正常的原始卵泡比例和初级卵泡比例,与A组相比无统计学差异。B、C组中形态正常的原始卵泡超微结构无明显改变,D组中形态正常的原始卵泡超微结构存在一定程度的改变。【结论】玻璃化冷冻是人类卵巢组织较适宜的冷冻保存方法

Effects of CO2-induced seawater acidification on photosynthesis and calcification in the coralline alga Corallina pilulifera

为了探讨CO2海底封存潜在的渗漏危险对于海洋生物的可能影响,以大型钙化藻类小珊瑚藻(COrAllInA PIlulIfErA)为研究对象,在室内控光控温条件下,通过向培养海水充入CO2气体得到3种不同酸化程度的培养条件(PH 8.1、6.8和5.5),24H后比较藻体光合作用和钙化作用情况。结果显示:相对于自然海水培养条件(PH 8.1),在PH 6.8条件下培养的小珊瑚藻光合固碳速率得到了增强,而在PH 5.5条件下光合固碳速率则降低;随着酸化程度的增强,藻体的钙化固碳速率越来越低,在PH 5.5条件下甚至表现为负值[(-2.53±0.57)Mg C g-1干重H-1];藻体颗粒无机碳(PIC)和颗粒有机碳(POC)含量的比值随着酸化程度的加强而降低,这反映了酸化对光合和钙化作用的综合效应。快速光反应曲线的测定结果显示:随着酸化程度的增强,强光引起的光抑制程度越来越强;在酸化条件下,藻体的光饱和点显著降低,但PH 6.8和5.5之间没有显著差异;低光下的电子传递速率在PH 8.1和6.8之间没有显著差异,PH 5.5培养条件下显著降低;最大电子传递速率在PH 6.8时最大,在PH 5.5时最低。以上结果说明,高浓度CO2引起的海水酸化显著地影响着小珊瑚藻的光合和钙化过程,不同的酸化程度下,藻体的光合、钙化反应不同,在较强的酸化程度下(PH 5.5),藻体的光合和钙化过程都将受到强烈的抑制,这些结果为认识CO2海底封存渗漏危险对海洋钙化藻类的可能影响提供了理论参考。Increasing atmospheric CO2 is causing global public concern and seabed sequestration is one possible method of carbon reduction.However,studies on the potential risk of CO2 leakage and its possible effects on the marine environment are still very limited.To investigate such possible effects on sensitive marine organisms,coralline algae,Corallina pilulifera,were cultured under controlled conditions: 20℃,100μmol photons m-2 s-1 and a light period of 12h.Three treatments were set at acidities of pH 8.1,6.8 and 5.5,by aerating natural seawater with pure gaseous CO2.After 24 hours,photosynthesis and calcification rates of C.pilulifera cultured at different pH levels were determined.The rate of photosynthetic carbon fixation was enhanced at the pH of 6.8 and was inhibited at the pH of 5.5,compared with the algae grown in the seawater control(pH 8.1).The rate of calcified carbon fixation was depressed with decreasing pH,and even exhibited a negative value [(-2.53±0.57) mg C(g DW)-1 h-1] at pH 5.5.Additionally,with the decrease in pH,the ratio of particulate inorganic carbon(PIC) to particulate organic carbon(POC) content in the algae,measured with a vario TOC cube,decreased remarkably,which reflected the comprehensive effects of CO2-induced seawater acidification on photosynthesis and calcification.Rapid light curves of algae cultured at different pH levels,which indicated the responses of electron transport rates(ETR) in photosystem II(PS II) to irradiance,were determined by pulse amplitude modulated chlorophyll fluorescence(PAM).The results showed that the photoinhibition term(a) increased with the decrease in pH,indicating that algae grown at lower pH levels experience greater photoinhibition.The light saturation point(Ik) decreased significantly under the CO2-induced acidification conditions,though a significant difference was not found between pH of 6.8 and 5.5.The initial slope of the rapid light curve(α),reflecting the efficiency of the electron transport rate at low irradiance,was lower at pH 5.5 than at the other two levels,while there was no significant difference between pH 8.1 and 6.8 levels.The maximum relative electron transport rate(rETRmax) exhibited the highest value in algae cultured at pH 6.8 and the lowest at pH 5.5.According to these results,we concluded that CO2-induced seawater acidification noticeably affected the photosynthesis and calcification of C.pilulifera,and different degrees of acidification caused different responses of photosynthesis and calcification.At the lowest pH level(pH 5.5),both the photosynthesis and calcification of C.pilulifera were significantly inhibited.These results provide a reference for studies on the risk of CO2 leakage from seabed sequestration methods on the physiology and ecology of marine coralline algae.海洋行业公益项目(200805029和200905020-2);国家海洋局重点实验室基金(200912);近海海洋环境科学国家重点实验室(厦门大学)青年访问学者基金(MELRS1105);山东省科技发展计划项目(2009GG10005012

冷冻胚胎解冻移植264个周期临床分析

【目的】探讨影响冷冻胚胎解冻移植妊娠率的因素。【方法】收集2001年11月到2006年1月264位病人在本中心进行冷冻胚胎解冻移植264个周期的资料,进行回顾分析。【结果】264个周期中有67个周期妊娠,周期妊娠率25.38%。妊娠组平均每次移植胚胎个数多于非妊娠组(2.84±0.57 vs 2.45±0.82,P<0.05),移植1个、2个、3个及以上冷冻解冻胚胎的妊娠率分别为9.38%、18.67%、38.22%,其中移植3个及以上胚胎者的妊娠率高于移植1个和2个胚胎者的妊娠率(P<0.05)。胚胎解冻后体外培养24h平均细胞数增长率≥50%者的妊娠率(34.43%)高于增长率<50%者(17.28%),P<0.05,至少移植一个胚胎细胞数在6细胞及以上的周期妊娠率明显高于移植胚胎细胞数小于6细胞的周期(35.85% vs 16.67%,P<0.05);移植Ⅰ级胚胎与Ⅱ级胚胎的妊娠率分别为35.26%、17.58%,P<0.05。新鲜移植周期妊娠者其冻融周期妊娠率为42.86%,而在新鲜移植周期未妊娠者其冻融周期妊娠率为28.31%,差异有显著性,P<0.05。自然周期、激素替代周期妊娠率分别为28.21%、21.30%，无统计学差异。LH峰日内膜厚度及类型无统计学差异。【结论】移植胚胎的个数、质量、发育潜能、原新鲜周期的结局影响冷冻胚胎移植能否妊娠