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Search Results: 1 - 10 of 265973 matches for " 龚忠诚<br>LV Yao-guang "
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单侧颞下颌关节滑膜炎关节间隙变化的影像学研究
Imaging Study of Joint Space Changes in Unilateral Temporomandibular Joint Synovitis.

吕曜光, 邵博, 贾梦莹, 辜文妍, 忠诚<br>LV Yao-guang, SHAO Bo, JIA Meng-ying, GU Wen-yan, GONG Zhong-cheng
- , 2018, DOI: 10.13701/j.cnki.kqyxyj.2018.03.008
Abstract: 摘要 目的: 探讨单侧颞下颌关节滑膜炎患者双侧关节间隙的闭口位关节曲面断层片特征。方法: 收集新疆医科大学第一附属医院颞下颌关节专病门诊诊断为单侧颞下颌关节滑膜炎患者27例,使用数字化曲面断层X片机记录患者在牙尖交错位时双侧颞下颌关节矢状位曲面断层片,使用软件CliniView9.2重建,并测量颞下颌关节髁突的前、上、后间隙距离,健侧与患侧相互比较。结果: 患侧的前、上、后髁突间隙较患侧分别增宽约32.46%、64.62%、55.05%。不对称指数结果显示,上间隙对造成髁突间隙不对称影响较大,单侧颞下颌关节滑膜炎患者的患侧髁突前、上、后间隙均明显大于健侧(P<0.05)。结论: 单侧颞下颌关节滑膜炎患者的患侧髁突间隙均比健侧增宽,且上间隙对双侧关节间隙的对称程度影响较大
单侧后牙正锁牙合、关节弹响与咀嚼肌肌电的相关性研究
Correlation between Unilateral Posterior Scissors-bite, Joint Clicking Symptoms, and Surface Electromyography of Masticatory Muscle

贾梦莹, 邵博, 辜文妍, 陈青立, 吕曜光, 忠诚<br>JIA Meng-ying, SHAO Bo, GU Wen-yan, CHEN Qing-Li, LV Yao-guang, GONG Zhong-cheng
- , 2018, DOI: 10.13701/j.cnki.kqyxyj.2018.03.012
Abstract: 摘要 目的: 探讨单侧后牙正锁牙合、关节弹响与咀嚼肌电活动的相关性。方法: 分别收集新疆医科大学大学生单侧后牙正锁牙合组人数40例,单侧关节弹响组人数40例,无关节弹响的个别正常牙合人数40例,分别记录各组下颌姿势位(mandibular postural position,MPP)及牙尖交错位(intercuspal position,ICP)紧咬时双侧颞肌前束(temporal anterior muscle,TA)及咬肌(masseter muscle,MM)的表面肌电值(surface electromyography,SEMG),并计算出咀嚼肌不对称指数,单侧后牙正锁牙合组、单侧关节弹响组均与无关节弹响的个别正常牙合组比较研究。结果: 单侧后牙正锁牙合组锁牙合侧MMP时TA与MM较正常组均有较弱的肌电活动(P<0.05),非锁牙合侧与正常组差异无统计学意义,锁牙合侧咀嚼肌肌电均较非锁牙合侧高(P<0.05)。单侧后牙正锁牙合组ICP紧咬时锁牙合侧TA及MM肌电活动均较正常组及非锁牙合侧弱。锁牙合组咀嚼肌不对称指数均大于个别正常牙合组。单侧磨牙正锁牙合组较单侧前磨牙正锁牙合组在MMP及ICP咀嚼肌不对称指数高(P<0.05)。单侧关节弹响组在MMP及ICP紧咬时与个别正常牙合组比较咀嚼肌肌电均无统计学差异。结论: 锁牙合与咀嚼肌肌电变化有关,关节弹响与咀嚼肌肌电变化无关
反牙合与颞下颌关节结构紊乱病相关性研究
Study on Correlation between Crossbite and Temporomandibular Joint Disc Displacement.

辜文妍, 贾梦莹, 陈青立, 许颖捷, 吕曜光, 忠诚<br>GU Wen-yan,JIA Meng-ying, CHEN qing-li, XU Ying-jie, LV Yao-guang, GONG Zhong-cheng
- , 2018, DOI: 10.13701/j.cnki.kqyxyj.2018.03.011
Abstract: 摘要 目的: 探讨反牙合与颞下颌关节结构紊乱病的相关性。方法: 收集59例,诊断为颞下颌关节结构紊乱病伴反牙合患者。将颞下颌关节结构紊乱病患者分为可复性关节盘移位、不可复性关节盘移位。根据反牙合牙位、反牙合牙形态功能、反牙合牙数目、反牙合牙相对中线关系分组,运用SPSS22.0软件对数据行卡方分析。结果: 反牙合牙位与颞下颌关节结构紊乱病有关,前后牙均有反牙合的颞下颌关节结构紊乱病患者与不可复性关节盘移位有关(P<0.05);其余分类均无相关性。结论: 反牙合牙位是颞下颌关节结构紊乱病的潜在影响因素,牙合疲劳易诱发关节结构紊乱
RESEARCH ON DISTRIBUTION AND SUSTAINABLE DEVELOPMENT OF MARINE AGRICULTURAL-PASTORALIZATION OF CHANGSHAN ARCHIPELAGOES
长山列岛海洋农牧化布局与可持续发展研究

ZHANG Yao-guang,<br>张耀光
资源科学 , 2000,
Abstract: 对长山列岛海洋农牧化条件进行评价,分析了现有海洋农牧化的特点并划分类型,提出了今后合理布局与可持续发展的对策。
The hematocytogenesis in Leiocassis longirostris
长吻鮠血细胞发生的研究

JIN Li,ZHANG Yao-Guang,<br>金丽,张耀光
水生生物学报 , 2007,
Abstract: The Wright-Giemsa and PAS stained imprints and smears of hematopoietic organs were observed by the light microscopy.The results showed that the head kidney,body kidney and spleen were the principal hematopoietic organs.Erythrocytes,lymphocytes and granulocytes developed mainly in head kidney and body kidney,and some of them developed in spleen.While most of monocytes developed in body kidney and spleen,some of them in head kidney.No primitive blood cells were observed in liver smears,so liver was not a hematopoietic organ.The erythroid lineage consisted of proerythroblast,basophilic erythroblast,acidophilic erythroblast and erythrocyte.During maturation of the erythroid cells, two trends in size were distinguished: two decreasing and one increasing.Due to the great changes of granuloid cells in maturation,the granuloid lineages were divided into five stages: granuloblast,young granulocyte,progranulocyte,metagranulocyte and granulocyte.During the maturation of granuloid cells,they were reduced in size.The peripheral blood was the final place for their development.Maybe the bilobed granulocytes were ageing or senile granulocytes and the split of nucleus was a sign of senility.The lymphoid lineages were divided into three stages: lymphoblast,prolymphocyte and lymphocyte.The development of mononuclear cells was similar to that of lymphoid cells.They experienced three stages respectively: monoblast,promonocyte and monocyte.These two kinds of cells regularly reduced in size during development.Macrophages were derived from monocyte and they had phagocytosis.The primitive blood cells and some early immature blood cells all had mitotic activity.Some bilobed erythrocytes and bilobed thrombocytes could be observed and were considered to be cells in amitotic division. Precursors of thrombocytes were not encountered.During all the stages of the erythroid lineage,the erythroid cells were all PAS negative.While during the development of leucocytes,the cells were from negative to positive with PAS staining,and it suggested that with the maturing of the leucocytes the contents of glycogen were increasing gradually.
Study on Demarcation of Continental Shelf in East China Sea between China and Japan and Petroleum and Gas Resource in the East China Sea
东海油气资源及中国、日本在东海大陆架划界问题的研究

ZHANG Yao-guang,LU Kai,<br>张耀光,刘锴
资源科学 , 2005,
Abstract: There are rich oil and gas resources in the East China Sea which has become the target of Japan,adjointing and opposite to China.The dispute of oil and gas resources derives from the dispute of demarcation of exclusive economic zone Between China and Japan.According to " The United Nations Convention on the Law of the Sea ",coastal countries can delimit exclusive economic zone by measuring 200 nautical miles seaward from the base line of territorial waters.The coastal countries own and exclusively conduct all the resources in exclusive economic zone.Because the width of the sea between China and Japan is less than 400 nautical miles,China and Japan have never demarcated in east China Sea,Japan one-sided puts forward to "intermediate line".China has never recognized "intermediate line" which disaccords to the inspirits of the international law.So the demarcation should follow the principle of "continental shelf extended naturally".To the east part of "intermediate line" is the dispute sea area,where Japan has no right to take one-side action.The paper analyses the disagreement of demarcation of continental shelf,proposes the principle and policy of demarcating continental shelf of east china sea in terms of international law ,and nautical propose the project of demarcation of continental shelf in East China Sea between China and Japan.
Cytological studies on fertilization in Hemibarbus labeo
唇鱼骨受精的细胞学研究

GAN Guang-Ming,ZHANG Yao-Guang,ZHANG Xian-Fang,WANG Zhi-Jian,<br>甘光明,张耀光,张贤芳,王志坚
水生生物学报 , 2006,
Abstract: 唇精孔器属深凹陷、短孔径型。精子在受精后2s到达精孔管、5s进入卵子。受精后8—15min,卵子进入第二次减数分裂后期。受精后10min,开始形成雄性原核。受精后20min,进入第二次减数分裂末期。受精后25min,雌性原核形成。受精后30—35min,雌性原核向雄性原核移动。受精后40min,雌雄原核接近。受精后50min,雌雄原核结合。受精后70min,受精卵进入第一次有丝分裂中期,受精后80min,进入第一次有丝分裂后期,受精后120min,进入末期。卵黄降解与其内部或外周小泡的泡状缺口紧密相关。雌雄原核结合是精子星光扩张、牵引和细胞质流动的共同结果。有多精入卵的现象。
广东省古村落现状与保护利用模式研究
Research on the Situation and Protection Utilization of Ancient Villages in Guangdong Province

朱雪梅, 林垚广, 范建红, 王国光<br>ZHU Xue-mei, LIN Yao-guang, FAN Jian-hong, WANG Guo-guang
- , 2016, DOI: 10.19366/j.cnki.1009-055X.2016.06.018
Abstract: 研究从广东省古村落保护发展的角度出发,在梳理国内外古村落的保护状况和相关研究进展的基础上对广东古村落展开专题调研,分析其价值特色,剖析当前存在的问题及原因,并结合广东实际提出有针对性的保护利用对策与措施,为相关政策的制定提供决策参考,力求在新农村建设中更好传承乡村文化,彰显广东古村落特色。
Studies on Genesis of Mesonephros and development of Nephron in the Catfish, Silurus meridionalis Chen
南方鲇中肾的发生及肾单位的发育

YUE Xing-Jian,ZHANG Yao-Guang,XIE Bi-Wen,WANG Zhi-jian,<br>岳兴建,张耀光,谢碧文,王志坚
水生生物学报 , 2008,
Abstract: 应用组织学、组织化学技术对南方鲇(Silurus meridionalis Chen)肾的发生及肾单位的发育进行了详细研究.结果表明:中肾的发生始于出膜后24h,其发生、发育过程可分为间充质细胞聚集、中肾小泡出现、肾小管芽形成、肾小体发生、初级肾单位形成、初级肾单位成熟及第二、三级肾单位发生等时期.出膜后19d,前肾解体时,第一代中肾单位才开始行使功能.19d至3月龄幼鱼中肾有大量间充质细胞.中肾肾单位的发育包括分化前期、分化期、发育期、成熟期4个时期.幼鱼PI上皮细胞具有大型PAS阳性颗粒是由于肾单位发育不完善,血管球有较大的通透性所致,也是区别于成鱼肾单位的明显特点.3月龄至2龄个体肾中仍有大量发育中的肾单位.
The review of the studies on the development of the pituitary in fish
鱼类垂体发育研究进展

XIE Bi-Wen,WANG Zhi-Jian,ZHANG Yao-Guang,<br>谢碧文,王志坚,张耀光
水生生物学报 , 2008,
Abstract: 垂体是鱼类重要的内分泌器官,参与鱼类生长、发育、生殖、渗透压调节等各种生命活动,早在20世纪30年代就开始了对其结构和功能的研究.
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