Effect of growth hormone on endometrium growth of intrauterine adhesion and the underlying mechanism. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022 Feng Q, Zhang A, Xu D, Zeng F.
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, 2014 二烯烃广泛存在于催化裂化汽油、热裂解汽油以及一些富含烯烃的原料中。二烯烃性质非常活泼，容易形成胶质及结焦前体,在对上述汽油及富含烯烃的原料进一步处理前，必须将其中的二烯烃脱除，避免二烯烃在催化剂上结焦影响催化剂的使用寿命。本论文设计和研发了一类用于选择性加氢脱二烯烃且较贵金属廉价的非负载型加氢催化剂。本文首先对镍基催化剂制备、表征及性能进行了研究。研究中使用含二烯烃工业原料（C4馏分），在固定床反应装置上对合成的催化剂进行了反应性能评价。为保证催化剂加氢活性、提高催化剂对单烯烃的选择性，对制备的层状Ni-
刘铁峰
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Prenatal diagnosis and genetic analysis of novel missense mutation in <i>FVIII</i> gene. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanGuo Y +6 more
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Relationship of depression and loneliness with quality of life in rural widowed elderly women living alone. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2023 Tang C, Huang R, Wang Y, Zhou W.
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, 2010 本发明的目的是提供一种汽油选择性脱硫催化剂，更具体说是一种FCC汽油选择性脱硫催化剂，该催化剂是由分子筛与粘结剂混合、成型后形成载体，担载活性金属组分及碱性金属和/或稀土金属制备而成，载体中分子筛选自SAPO和/或APO类分子筛，粘结剂选自氧化铝或二氧化硅；活性组分为钴钼复合金属；活性组分占催化剂重量的6.5-20％，碱性金属和/或稀土金属组分占催化剂重量的0.05-8.0％，其余为载体；载体中分子筛与粘结剂的相对质量比为(5～9)∶(1～5)，该催化剂对催化裂化汽油全馏分 ...
陈福存 +6 more
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[Potential of early diagnosis and targeted therapy for Klotho protein in chronic kidney disease]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanLi Y +7 more
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Value of transvaginal three-dimensional ultrasound in evaluating the curative effect of Yangmo decoction in the treatment of uterine adhesion. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022 Zhao X +5 more
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An age matched case-control study on the risk factors for the gestational diabetes mellitus among primiparous women. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Fan Y, Zhong H, Cai L, Xiao Y.
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, 2013 本发明涉及一种碳纳米管的选择性宏量分离方法,该方法为:将碳纳米管分散液添加至填充有填料基质的色谱柱中,根据金属性和半导体性碳纳米管与填料基质之间的不同吸附强度,利用一种或多种洗脱液预先分离出金属性碳纳米管,实现不同导电属性碳纳米管的分离以后,再向色谱柱中添加一种洗脱液或几种洗脱液的组分,通过改变上述洗脱液的种类、组分的浓度和相对含量等,调制不同直径或手性半导体性碳纳米管在色谱柱中保留时间的差异,分批收集从色谱柱中流出的不同直径和手性碳纳米管富集流出液,实现半导体性碳纳米管的直径或手性的选择性分离 ...
金赫华, 李清文, 李红波
core
Construction of a predictive model for radiation proctitis after radiotherapy for female pelvic tumors based on machine learning. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022 Xie H, Gong M, Zhang J, Li Q.
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