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腹腔镜手术时妇科病的处理

德国医学 1994年第1期11卷 29-30页

作者： m.heβeling R.L.DeWilde 顾美皎 Frauenklinik des Bethesda-Krankenhauses Hainstr.35D-42109 WuppertalGermany 同济医科大学附属同济医院

腹腔镜应用增加,使外科医师面临妇科病机会增加,治疗不当者并不少见。术前诊断应以妇科特殊病史和盆腔超声检查为基础。稍有疑及妊娠,皆应作妊娠试验,阳性时加作血清β-hCG 测定。术前超声检查小骨盆对任何年龄病例均必要。若超声检查... 详细信息

腹腔镜应用增加,使外科医师面临妇科病机会增加,治疗不当者并不少见。术前诊断应以妇科特殊病史和盆腔超声检查为基础。稍有疑及妊娠,皆应作妊娠试验,阳性时加作血清β-hCG 测定。术前超声检查小骨盆对任何年龄病例均必要。若超声检查发现盆腔内病理现象,需妇科阴道检查和阴道超声检查判明。

关键词：腹腔镜检妇科病处理外科手术

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ADmE在药品毒理学评价中的作用

ADME在药品毒理学评价中的作用

植物油中脂肪酸成分及抗氧化剂对奶牛生产性能及乳脂降低的影响

药物非临床安全性研究学术研讨会

作者： michelle m.he Lisa A．Shipley Carl L．mcmillian 礼来公司礼来研究实验室礼来公司礼来研究实验室礼来公司礼来研究实验室病理及毒理学研究室

ADmE 在安全性评价中的作用·描述候选药物在动物和人体内的吸收、分布、代谢和扫泄(ADmE) ·在毒理学研究中测定暴露量以确定安全范围(mOS)

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来源： cnki会议评论

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中国畜牧兽医 2011年第7期38卷 232-232页

作者： m.he 姜雅慧

试验旨在评价日粮中添加含有不同脂肪酸成分的未保护的植物油或植物油商业抗氧化剂(Agrado)的混合物对奶牛的生产性能、乳脂脂肪酸成分及乳脂降低的影响。24头经产荷斯坦奶牛通过产奶量高低分为Agrado添加组、Agrado不添加组,抗氧化剂... 详细信息

试验旨在评价日粮中添加含有不同脂肪酸成分的未保护的植物油或植物油商业抗氧化剂(Agrado)的混合物对奶牛的生产性能、乳脂脂肪酸成分及乳脂降低的影响。24头经产荷斯坦奶牛通过产奶量高低分为Agrado添加组、Agrado不添加组,抗氧化剂处理作为试验的主区。每个固定效应的处理组(高产奶量奶牛日粮中添加及不添加抗氧化剂、低产奶量组奶牛日粮中添加及不加抗氧化剂)中的6头奶牛作为拉丁方设计中21 d的裂区设计。试验拉丁方设计中裂区的日粮处理组的6头奶牛饲喂无油类添加的日粮作为对照组(control),日粮中添加5%Dm的棕榈油(PO)或含高油酸的红花油(OSAF)或含高亚油酸的红花油(LSAF)或亚麻籽(LNSD)或玉米(CO)。添加的油类替换全混合日粮中的玉米淀粉;所有处理组的日粮各营养成分如粗蛋白质、中性洗涤纤维含量相当,日粮中含有41.2%的苜蓿、18.3%玉米青贮、和40.5%精料混合物(均以干物质含量为基础)。饲喂抗氧化剂Agrado不会影响乳产量、乳脂和乳蛋白产量及乳脂中脂肪酸的组成。添加植物油较对照组而言,动物的干物质采食量、乳产量和乳蛋白产量无显著差异。但PO组的乳脂含量及乳脂中中短链脂肪酸(C<16)的比例及含量较对照组显著降低。饲喂棕榈油能有效的维持乳脂产量(1.18 kg/d)及含量(3.44%)。然而,富含亚油酸的植物油组(CO和LSAF)较对照组显著降低乳脂产量(0.98、0.86和1.14 kg/d)和乳脂浓度(3.05%、2.83%和3.41%)。OSAF和LNSD组的奶牛的生产性能相似说明油酸和亚油酸对乳脂降低的作用相近。

关键词：油酸亚油酸亚麻酸饱和脂肪酸

维普期刊数据库博看期刊

胰岛素瘤的检出:采用平均时相图像计算的胰腺一站式灌注CT可以替代双期扫描结合灌注扫描

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国际医学放射学杂志 2020年第5期 625-625页

作者： J.Li X.Y.Chen K.Xu L.Zhu m.he T.Sun 霍萌 Department of Radiology Peking Union Medical College Hospital Peking Union Medical College Chinese Academy of Medical Sciences

摘要目的评估采用平均时相(mT)成像的胰腺一站式灌注CT替代双期扫描结合灌注扫描在检测胰岛素瘤中的可行性。材料与方法回顾性纳入45例可疑胰岛素瘤病人,所

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高稳定性Tl2Ba2CaCu2Ox薄膜DC-SQUID

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低温物理学报 1999年第4期21卷 57-60页

作者：王晶韩冰徐凤枝赵士平陈赓华杨乾声阎少林方兰何明路荣涛中科院物理所凝聚态物理中心南开大学电子科学系

与ＹＢＣＯ薄膜相比，Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ薄膜具有更高的Ｔｃ和更好的抗湿性能，所以Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ薄膜器件不仅在液氮温度下具有更好的稳定性，而且在室温下具有更长的存放寿命．我们用磁控溅射的方法分别在２４... 详细信息

与ＹＢＣＯ薄膜相比，Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ薄膜具有更高的Ｔｃ和更好的抗湿性能，所以Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ薄膜器件不仅在液氮温度下具有更好的稳定性，而且在室温下具有更长的存放寿命．我们用磁控溅射的方法分别在２４°和３６．８°的ＳＴＯ双晶衬底上外延出Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ薄膜并制备成晶界结ＤＣＳＱＵＩＤ，比较了二者由于晶界夹角不同而产生的性能差异，并给出可工作在９５Ｋ的ＤＣＳＱＵＩＤ干涉曲线；对工作在７７Ｋ的Ｔｌ２Ｂａ２ＣａＣｕ２Ｏｘ和ＹＢＣＯ薄膜双晶ＤＣＳＱＵＩＤ，比较了二者在噪声特性及临界电流和结电阻随温度变化等特性，并对结果作了讨论

关键词： DC-SQUID Tl2Ba2CaCu2Ox 双晶结

mechanism of inflammatory response and therapeutic effects of stem cells in ischemic stroke:current evidence and future perspectives

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Neural Regeneration Research 2025年第1期20卷 67-81页

作者： Yubo Wang Tingli Yuan Tianjie Lyu Ling Zhang meng Wang Zhiying he Yongjun Wang Zixiao Li Vascular Neurology Department of NeurologyBeijing Tiantan HospitalCapital Medical UniversityBeijingChina China National Clinical Research Center for Neurological Diseases Beijing Tiantan HospitalCapital Medical UniversityBeijingChina Shanghai Engineering Research Center of Stem Cells Translational medicine ShanghaiChina National Center for healthcare Quality management in Neurological Diseases Beijing Tiantan HospitalCapital Medical UniversityBeijingChina Institute for Regenerative medicine Shanghai East HospitalSchool of Life Sciences and TechnologyTongji UniversityShanghaiChina Chinese Institute for Brain Research BeijingChina Research Unit of Artificial Intelligence in Cerebrovascular Disease Chinese Academy of Medical SciencesBeijingChina Beijing Engineering Research Center of Digital healthcare for Neurological Diseases BeijingChina

Ischemic stroke is a leading cause of death and disability worldwide,with an increasing trend and tendency for onset at a younger ***,in particular,bears a high burden of stroke *** recent years,the inflammatory response after stroke has become a research hotspot:understanding the role of inflammatory response in tissue damage and repair following ischemic stroke is an important direction for its *** review summarizes several major cells involved in the inflammatory response following ischemic stroke,including microglia,neutrophils,monocytes,lymphocytes,and ***,we have also highlighted the recent progress in various treatments for ischemic stroke,particularly in the field of stem cell ***,understanding the complex interactions between inflammation and ischemic stroke can provide valuable insights for developing treatment strategies and improving patient *** cell therapy may potentially become an important component of ischemic stroke treatment.

关键词： cell therapy immune cell inflammatory ischemic stroke stem cell

multiple Tin Compounds modified Carbon Fibers to Construct heterogeneous Interfaces for Corrosion Prevention and Electromagnetic Wave Absorption

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Nano-micro Letters 2025年第1期17卷 507-527页

作者： Zhiqiang Guo Di Lan Zirui Jia Zhenguo Gao Xuetao Shi mukun he Hua Guo Guanglei Wu Pengfei Yin College of Science Sichuan Agricultural UniversityYa’an 625014People’s Republic of China School of materials Science and Engineering Hubei University of Automotive TechnologyShiyan 442002People’s Republic of China Institute of materials for Energy and Environment State Key Laboratory of Bio‑Fibers and Eco‑TextilesCollege of Materials Science and EngineeringQingdao UniversityQingdao 266071People’s Republic of China Shaanxi Key Laboratory of macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China

Currently,the demand for electromagnetic wave(EmW)absorbing materials with specific functions and capable of withstanding harsh environments is becoming increasingly ***-component interface engineering is considered an effective means to achieve high-efficiency EmW ***,interface modulation engineering has not been fully discussed and has great potential in the field of EmW *** this study,multi-component tin compound fiber composites based on carbon fiber(CF)substrate were prepared by electrospinning,hydrothermal synthesis,and high-temperature thermal *** utilizing the different properties of different substances,rich heterogeneous interfaces are *** effectively promotes charge transfer and enhances interfacial polarization and conduction *** prepared SnS/SnS_(2)/SnO_(2)/CF composites with abundant heterogeneous interfaces have and exhibit excellent EmW absorption properties at a loading of 50 wt%in epoxy *** minimum reflection loss(RL)is−46.74 dB and the maximum effective absorption bandwidth is 5.28 ***,SnS/SnS_(2)/SnO_(2)/CF epoxy composite coatings exhibited long-term corrosion resistance on Q235 steel ***,this study provides an effective strategy for the design of high-efficiency EmW absorbing materials in complex and harsh environments.

关键词： Electrostatic spinning Component regulation heterogeneous interfaces Electromagnetic wave absorption Corrosion protection

Preparation of Co/S co-doped carbon catalysts for excellent methylene blue degradation

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International Journal of minerals,metallurgy and materials 2025年第1期32卷 169-181页

作者： Haixu Li Haobo he Tiannan Jiang Yunfei Du Zhichen Wu Liang Xu Xinjie Wang Xiaoguang Liu Wanhua Yu Wendong Xue School of materials Science and Engineering University of Science and Technology BeijingBeijing 100083China Beijing Jinyu Tongda Refractory Technologies Co. Ltd.Beijing 100085China

S and Co co-doped carbon catalysts were prepared via pyrolysis of mOF-71 and thiourea mixtures at 800℃at a mass ratio of mOF-71 to thiourea of 1:0.1 to effectively activate peroxymonosulfate(PmS)for methylene blue(mB)*** effects of two different mixing routes were identified on the mB degradation ***,the catalyst obtained by the alcohol solvent evaporation(mOF-AEP)mixing route could degrade 95.60%mB(50 mg/L)within 4 min(degradation rate:K=0.78 min^(-1)),which was faster than that derived from the direct grinding method(mOF-DGP,80.97%,K=0.39 min^(-1)).X-ray photoelectron spectroscopy revealed that the Co-S content of mOF-AEP(43.39at%)was less than that of mOF-DGP(54.73at%),and the proportion of C-S-C in mOF-AEP(13.56at%)was higher than that of mOF-DGP(10.67at%).Density functional theory calculations revealed that the adsorption energy of Co for PmS was -2.94 eV when sulfur was doped as C-S-C on the carbon skeleton,which was higher than that when sulfur was doped next to cobalt in the form of Co-S bond(-2.86 eV).Thus,the C-S-C sites might provide more contributions to activate PmS compared with ***,the degradation parameters,including pH and mOF-AEP dosage,were ***,radical quenching experiments and electron paramagnetic resonance(EPR)measurements revealed that ^(1)O_(2)might be the primary catalytic species,whereas·O~(2-)might be the secondary one in degrading mB.

关键词： advanced oxidation process alcohol solvent evaporation hydrogen bond S and Co co-doped carbon catalysts wastewater remediation

2021年老挝m_(S)6.0地震序列研究

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地震研究 2025年第1期48卷 1-9页

作者：孙楠贺素歌刘自凤李利波云南省地震局云南昆明650224

云南地震活动与周边强震存在“构造相连,动力同源”的特征,研究周边强震的序列演化特征及发震构造,对云南地区地震研究具有重要意义。2021年12月24日老挝m_(S)6.0地震发生在滇西南地区的NW向整董断裂附近,震源机制解显示,此次地震是一... 详细信息

云南地震活动与周边强震存在“构造相连,动力同源”的特征,研究周边强震的序列演化特征及发震构造,对云南地区地震研究具有重要意义。2021年12月24日老挝m_(S)6.0地震发生在滇西南地区的NW向整董断裂附近,震源机制解显示,此次地震是一次走滑型破裂事件,破裂方向与区域构造特征一致。老挝m_(S)6.0地震序列属于前震-主震-余震型序列,主震前震中附近出现3~4级地震非常活跃的现象,前震序列参数计算显示b值波动相对幅度较大,h值出现“上翘”形态,而余震序列b值和h值变化均相对平稳,主震的同震库伦应力结果表明老挝地震可能对云南地区有应力加载作用。

关键词：老挝m_(S)6.0地震前震序列余震序列序列参数