Results 121 to 130 of about 19,043 (173)

原子力显微镜对9种常用液体有形颗粒的观察

Zhongguo shiyan zhenduanxue, 2004
目的　观察 9种实验室常用液体所含有形颗粒的形态 ,找出含颗粒较少的最佳液体。方法　用原子力显微镜观察 9种液体。结果　 10 %甲醛溶液、无水乙醇、蒸馏水中含不规则形的颗粒 ;3%戊二醛溶液、枸橼酸盐缓冲液 （pH=6 0 ）、PBS缓冲液 （pH =7 2 ）、生理盐水则含形态特异的颗粒和不规则形颗粒 ;Tris缓冲液 （pH =7 2 ）中颗粒少见 ;5 %葡萄糖溶液中颗粒罕见。结论　对AFM实验室筛选液体 ,继续进行医学和生物学研究提供了重要的数据。
马亚敏, 纪小龙, 尹彤, 徐薪, 申明识   +4 more
doaj  

常用化学消融剂的病理学实验研究

Zhongguo shiyan zhenduanxue, 2006
目的探讨无水乙醇、乙酸和盐酸消融肝脏后的动态病理变化。方法向大鼠肝脏内注射不同消融剂后分别在不同时间段处死后取肝脏,制作病理切片,用光学显微镜观察各消融剂作用后的动态变化和各自特点。结果几种消融剂作用肝脏后均产生凝固性坏死,无水乙醇作用后的坏死灶边界不清,形态不规则,周围纤维包膜形成缓慢。乙酸、盐酸消融后坏死彻底,边界较清晰,相比之下盐酸造成组织坏死的形态更规则,边界更清晰,纤维包膜形成早且完整。结论盐酸作为化学消融剂作用类似于乙酸,但在临床应用中其安全性和可控性远高于无水乙醇和乙酸。
李玉, 张海波, 王宁, 宋福林
doaj  

[Three-dimensional morphological analysis of posed smile]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Xiao Y, Mao B, Zhou Y.
europepmc   +1 more source

A new framework for the typomorphological study of Chinese cities [PDF]

, 2010
Chen, Fei
core  

[Morphological classification of postero-superior protuberance of calcaneus and its relationship with Haglund deformity]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang L, Zhang M, Jiang L, Huang L, Wu Y, Leng R, Shi H, Wang G.   +7 more
europepmc   +1 more source

[Effect of disc morphological features and disc-condyle angles on conservative treatment for anterior disc displacement with reduction]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Song J, Xiao Q, Cen X.
europepmc   +1 more source

Three-dimensional finite element feature analysis of the mandible and morphology and position of temporomandibular joint in patients with unilateral and bilateral molar scissor bite. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chu T, Zhang X, Wang H, Ma H, Liu Y.
europepmc   +1 more source

[Evaluation of cross-sectional area and morphological value of external auditory meatus in concha plasty with I shaped incision]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2022
Gao J, Liu Z, Ruan B, Li S, Jiang C, Yang J, Lu T, Long R.   +7 more
europepmc   +1 more source

[Chinese expert consensus on the technical and clinical practice specifications of artificial intelligence assisted morphology examination of blood cells (2024)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Laboratory Diagnosis Group, Chinese Society of Hematology, Chinese Medical Association.   +2 more
europepmc   +1 more source

[Reconstruction of superficial organs: a leap from structural restoration to functional rehabilitation]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zan T, Gao YS.
europepmc   +1 more source