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[Application of optical genome mapping technology in the genetic diagnosis of a family with a cryptic complex chromosomal balanced translocations]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanLiu Y, Fan R, Ji T, Xu X, Hui L, Ma X.
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Noise Suppression Effect of Soft Magnetic Co-Pd-B-O Films with Large è¬Å and BS
INTERMAG 2006 - IEEE International Magnetics Conference, 2006Magnetic properties and noise suppression effect of Co85B15-Pd-O soft magnetic nano-granular thin films were investigated. Films with a wide compositional range were prepared by the reactive sputtering method. Soft magnetic films were obtained in the compositional range with the O content more than the Co-Pd-B2O3, where there can be simultaneously ...
S. Ohnuma +3 more
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Motorization, Vehicle Purchase and Use Behavior in China: A Shanghai Surveyä¸åœ‹ä¹‹æ©Ÿå‹•åŒ–æš¨äº¤é€šå·¥å…·è³¼è²·å Šä½¿ç”¨è¡Œç‚ºï¼šä¸Šæµ·èª¿ç ”å Šæ¡ˆä¾‹åˆ†æž [PDF]
, 2008 Motorization is the transition from non-motorized travel means (e.g., walk) to motorized travel means (e.g., car). China, as the most populous country in the world, has started the motorization process, and its results will have huge impact on the whole world in terms of transportation, energy, environment and automobile market.
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双胎绒毛膜性、出生胎龄、出生体质量不一致程度与新生儿结局分析 [PDF]
Zhongshan Daxue xuebao. Yixue kexue ban, 2023 目的探讨双胎妊娠的单绒毛膜双羊膜囊（MCDA）和双绒毛膜双羊膜囊（DCDA）不同绒毛膜性、出生胎龄和出生体质量不一致程度与活产双胎新生儿结局的关系。方法回顾性分析2015年1月至2020年12月在中山大学附属第一医院住院分娩的MCDA和DCDA活产双胎新生儿临床资料，共纳入1 504例。MCDA组和DCDA组分别为386例和1 118例。采用t检验、秩和检验、χ2检验/Fish确切概率法比较两组新生儿结局；logistic回归分析绒毛膜性、出生胎龄、出生体质量不一致程度和性别对双胎新生儿结局的影响 ...
李姝 +4 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 2020 【目的】应用产前三维超声分析正常胎儿大脑发育规律，并评估宫内生长受限胎儿其神经系统的发育状况。【方法】选取 2017 年 6 月 1 日至 2018 年 12 月 31 日在我院行产前超声检查的病例。所有病例按照胎儿估计体质量是否在正常范围分为两组：正常组和胎儿宫内生长受限（FGR）组（胎儿估计体质量低于同孕周第 5 百分位数），并按照不同孕周分析胎儿大脑外侧裂、顶枕沟及距状沟深度的变化规律。比较正常胎儿和 FGR胎儿其大脑外侧裂、顶枕沟及距状沟深度在两组间的差异。【结果】研究期间 ...
石莉, 符小艳, 王丽, 彭软
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Zhongshan Daxue xuebao. Yixue kexue ban, 2001 【目的】探讨选择性减胎术在妊娠中期的应用及其在优生中的意义。【方法】对2 例中期妊娠双羊膜囊双胎进行 经产前诊断, 对其中异常胎儿施行选择性减胎术, 采用B 超介导下经腹胎儿心内注射高浓度氯化钾方法。【结果】2 例异常胎 儿均获减胎成功并分娩健康婴儿, 无严重母儿并发症。【结论】选择性减胎术是优生领域中一种安全、简便的方法, 可成功应 用于妊娠中期。
方 群, 庄广伦, 游泽山
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产前超声检查对胎儿畸形诊断价值的研究(附21例先天性畸形分析) [PDF]
Zhongshan Daxue xuebao. Yixue kexue ban, 1985 B型超声诊断仪检查(下称B超)可以判断胎儿发育,早期诊断胎盘及羊水异常,胎儿畸形和死胎等。随着超声诊断仪分辨率的提高,对胎儿结构畸形的检出时间越来越早,探出的病种亦逐渐增多。不仅对胎儿外形而且对某些胎儿内脏的形态异常,占位性病变也可以作出判断。孕妇早期开始作系统的监护有助于加强孕妇和胎儿围产期保健,对优生优孕有较重要的实用意义。本文报道21例胎儿先天性畸形“B超”下的特点与追踪结果,供同道参考。
孔秋英
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