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Chinese Medical Journal 2015年第4期128卷 472-476页

作者： Si-Dan Li yong-Bing Chen Zhi-Gang Li Run-hui Wu Mao-Quan Qin Xuan Zhou Jin Jiang Rui-Dong Zhang Jing Xie Xiao-Li Ma Rui Zhang Bin Wang Ying Wu hu-yong Zheng Min-Yuan Wu Beijing Key Laboratory of Pediatric Hematology Oncology National Key Discipline of Pediatrics Ministry of Education Key Laboratory of Major Diseases in Children Ministry of Education Hematology Oncology Center Beijing Children's Hospital Capital Medical University Beijing 100045 China Department of Hepatobiliary Surgery General Hospital of Beijing Military Area Command Beijing 100700 China

Background：Infections remain a major cause of therapy-associated morbidity and mortality in children with acute lymphoblastic leukemia （ALL）.Methods：We retrospectively analyzed the medical charts of 256 children treated for ALL under the CCLG-2008 protocol in Beijing Children＇s ***：There were 65 infectious complications in 50 patients during vincristine,daunorubicin,L-asparaginase and dexamethasone induction therapy,including microbiologically documented infections （n =12; 18.5％）,clinically documented infections （n =23; 35.3％） and fever of unknown origin （n =30; 46.2％）.Neutropenia was present in 83.1％ of the infectious *** all,most infections occurred around the 15t1h day of induction treatment （n =28）,and no patients died of infection-associated ***：The infections in this study was independent of treatment response,minimal residual diseases at the end of induction therapy,gender,immunophenotype,infection at first visit,risk stratification at diagnosis,unfavorable karyotypes at diagnosis and morphologic *** infection rate of CCLG-2008 induction therapy is low,and the outcome of patients is favorable.

关键词： Acute Lymphoblastic Leukemia Childhood Induction Therapy Infection

Demographic Characterization of Patients Enrolled in the China Pituitary Disease Register Network

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Chinese Medical Journal 2018年第23期131卷 2871-2873页

作者： Ming Feng Tian-Rui hua yong-Fei Wang Qun Wu Hong-Jie Chen Ning Wang Bo-Wen Cai Xiao-Hai Liu Xin-Jie Bao yong Yao Bing xing Zi-Ren Kong Lin Lu hui-Juan Zhu Ren-Zhi Wang Department of Neurosurgery Peking Union Medical College HospitalChinese Academy of Medical SciencesBeijing 100730China Department of Neurosurgery Huashan HospitalFudan UniversityShanghai 200040China Department of Neurosurgery The Second Hospital of Zhejiang UniversityHangzhouZhejiang 310009China Department of Neurosurgery Fuzhou General HospitalPLA Nanjing Military Area CommandFuzhouFujian 350025China Department of Neurosurgery The First Affiliated Hospital of Harbin Medical UniversityHarbinHeilongjiang 150001China Department of Neurosurgery West China HospitalSichuan UniversityChengduSichuan 610041China Department of Endocrinology Peking Union Medical College HospitalChinese Academy of Medical SciencesBeijing 100730China

To the Editor:Pituitary disease is a group of pituitary gland disorders, including pituitary adenoma and other lesions,in the sellar region.[1] Typical endocrine symptoms and mass effects are likely to have harmful results on patients,families,and *** databases of various sizes and focuses have been established in the USA and Europe.[2-4]

关键词： Pituitary Disease Demographic Characterization

电子受体对厌氧/好氧反应器聚磷菌吸磷的影响

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哈尔滨工业大学学报 2005年第5期37卷 619-622页

作者：李捷熊必永张杰哈尔滨工业大学市政环境工程学院黑龙江哈尔滨150090 北京工业大学水质科学与水环境恢复工程实验室北京100022

为对聚磷菌有进一步的了解,以厌氧/好氧生化反应器中的聚磷菌为试验对象,研究了3种不同电子受体(O2、NO3-N、NO2-N)对聚磷菌吸磷效果的影响.结果表明:传统的厌氧/好氧生化反应器中存在有反硝化聚磷菌,且随着NO3-N质量浓度的不同,反硝化... 详细信息

为对聚磷菌有进一步的了解,以厌氧/好氧生化反应器中的聚磷菌为试验对象,研究了3种不同电子受体(O2、NO3-N、NO2-N)对聚磷菌吸磷效果的影响.结果表明:传统的厌氧/好氧生化反应器中存在有反硝化聚磷菌,且随着NO3-N质量浓度的不同,反硝化聚磷速率和总量也不同,而低水平的COD/TP将有利于反硝化聚磷菌的生长;此外,NO2-N也可参与聚磷菌缺氧吸磷反硝化的过程,但高质量浓度的NO2-N(本试验结果为≥95mg/L)将会对聚磷菌产生抑制作用.试验证实,以氧为电子受体的聚磷速率和聚磷总量明显高于NO3-N和NO2-N,但是,后二者的能耗、污泥产生量低于前者.

关键词：生活污水厌氧/好氧工艺生物除磷反硝化电子受体

Resource enrichment combined with biomass removal maintains plant diversity and community stability in a long-term grazed grassland

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Journal of Plant Ecology 2020年第5期13卷 611-620页

作者： Feng-Wei Xu Jian-Jun Li Li-Ji Wu Xiao-Ming Lu Wen xing Di-Ma Chen Biao Zhu Shao-Peng Wang Lin Jiang yong-Fei Bai State Key Laboratory of Vegetation and Environmental Change Institute of BotanyChinese Academy of SciencesBeijing 100093China Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization College of ForestryJiangxi Agricultural UniversityNanchang 330045China College of Ecology and Environmental Science Inner Mongolia Agricultural UniversityHohhot 010011China Institute of Environment and Sustainable Development in Agriculture Chinese Academy of Agricultural SciencesBeijing 100081China College of Biological and Pharmaceutical Sciences China Three Gorges UniversityYichang 443002China Department of Ecology College of Urban and Environmental Scienceand Key Laboratory for Earth Surface Processes of the Ministry of EducationPeking UniversityBeijing 100871China School of Biology Georgia Institute of TechnologyAtlantaGA 30332USA College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China

Aims Long-term heavy grazing reduces plant diversity and ecosystem function by intensifying nitrogen(N)and water *** contrast,the absence of biomass removal can cause species loss by elevating light competition and weakening community stability,which is exacerbated by N and water ***,how to maintain species diversity and community stability is still a huge challenge for sustainable management of worldwide *** We conducted a 4-year manipulated experiment in six long-term grazing blocks to explore combination of resource additions and biomass removal(increased water,N and light availability)on species richness and community stability in semiarid grasslands of Inner Mongolia,*** Findings In all blocks treated with the combination of resource additions and biomass removal,primary productivity increased and species richness and community stability were maintained over 4 years of *** both species and plant functional group(PFG)levels,the aboveground biomass of treated plants remained temporally stable in treatments with the combination of N and/or water addition and biomass *** maintenance of species richness was primarily caused by the biomass removal,which could increase the amount of light exposure for grasses under resource *** species asynchrony and stability of PFGs contributed to the high temporal stability observed in these *** results indicate that management practices of combined resource enrichment with biomass removal,such as grazing or mowing,could not only enhance primary productivity but also maintain plant species diversity,species asynchrony and community ***,as overgrazing-induced degradation and resource enrichment-induced biodiversity loss continue to be major problems worldwide,our findings have important implications for adaptive management in semiarid grasslands and beyond.

关键词： biomass removal resource addition species richness community stability plant functional groups(PFGs) species asynchrony

P型掺杂BaSnO_3的电子结构和光学性能的第一性原理研究

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人工晶体学报 2013年第2期42卷 355-359页

作者：胡诚谭兴毅湖北民族学院理学院恩施445000 西北工业大学理学院、凝聚态结构与性质陕西省重点实验室西安710129

基于密度泛函理论,计算了Y以及In掺杂BaSnO3的稳定性、电子结构和光学性质。结果表明Y以及In掺杂BaSnO3体系结构稳定,且均为p型透明导电材料,在可见光区透过率大于85%,且Y以及In掺杂BaSnO3体系的导电性明显得到了改善。

关键词：透明导电材料电子结构光学性质

Effects of Danhong Injection (丹红注射液) on Peri-Procedural Myocardial Injury and Microcirculatory Resistance in Patients with Unstable Angina Undergoing Elective Percutaneous Coronary Intervention: A Pilot Randomized Study

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Chinese Journal of Integrative Medicine 2021年第11期27卷 846-853页

作者： xing Wen-long WU yong-jian LIU Hong-xu LIU Qing-rong ZHOU Qi LI Ai-yong ZHANG Zhu-hua LI Xuan Department of Cardiology Beijing Hospital of Traditional Chinese MedicineCapital Medical UniversityBeijing100010China Department of Cardiology Fuwai HospitalBeijing100037China

Objective To evaluate the effect of Danhong Injection(丹红注射液,DH)on the index of microcirculatory resistance(IMR)and myocardial injury in patients with unstable angina undergoing elective percutaneous coronary intervention(PCI).Methods Seventy-eight patients with unstable angina were randomly divided into DH group(39 cases)and the control group(39 cases)during elective *** was performed using a random-number *** DH group received DH at a dosage of 40 mL(mixed with 250 mL saline,covered by a light-proof bag,intravenous drip)during PCI and daily for 7 consecutive days,while the control group only received the same dosage of *** groups received standardized *** IMR and fractional flow reserve(FFR)were measured at maximal hyperemia before and after *** markers,including myoglobin,creatine kinase(CK),creatine kinase MB(CK-MB),and coronary troponin T(cTnT)values were measured at baseline and 24 h after *** Among the 78 patients enrolled,the baseline and procedural characteristics were similar between the two *** was no significant difference in pre-PCI myocardial markers and coronary physiological indexes between the two ***,post-PCI CK and CK-MB levels in the DH group were significantly lower than those in the control group(111.97±80.97 vs.165.47±102.99,P=0.013;13.08±6.90 vs.19.75±15.49,P=0.016).Post-PCI myoglobin and cTNT-positive tend to be lower in the DH group than in the control group but did not reach statistical significance(88.07±52.36 vs.108.13±90.94,P=0.52;2.56%vs.7.69%,P=0.065).Compared with the control group,the post-IMR levels of the DH group tended to decrease,but there was no statistical difference(20.73±13.15 vs.26.37±12.31,P=0.05).There were no statistical differences in post-FFR in both *** peri-procedural myocardial injury of the DH group was significantly lower than that of the control group(2.56%vs.15.38%,P=0.025).During the 30-d follow-up period,no major adverse cardio

关键词： peri-procedural myocardial injury percutaneous coronary intervention microcirculatory resistance microvascular dysfunction

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Plateaued函数谱支撑集的性质

电子学报 2014年第5期42卷 948-952页

作者：胡斌行红明解放军信息工程大学河南郑州450004 河南林业职业学院河南洛阳471002

本文对Plateaued函数的谱支撑集的结构与性质进行了深入研究,给出了r阶Plateaued函数的全体非0谱值点集合与线性结构集的维数之间的关系.利用谱指标对2阶Plateaued函数和4阶Plateaued函数的自相关性进行了详细分析,给出了其自相关系数... 详细信息

本文对Plateaued函数的谱支撑集的结构与性质进行了深入研究,给出了r阶Plateaued函数的全体非0谱值点集合与线性结构集的维数之间的关系.利用谱指标对2阶Plateaued函数和4阶Plateaued函数的自相关性进行了详细分析,给出了其自相关系数的分布.分析了r阶Plateaued函数的谱支撑集和零谱值点集的结构特征,给出了多个r阶Plateaued函数的谱支撑集在不相交时自相关系数之间的关系以及谱支撑集与函数平衡性的关系.

关键词： Plateaued函数谱支撑集扩散性

POTENTIAL SAFE TERMINATION BY LASER ABLATION OF HIGH Z IMPURITY IN THE HL-1M TOKAMAK

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核聚变与等离子体物理 2003年第3期23卷 147-152页

作者： ZHENG yongzhen, FENG xingya,GUO Gancheng, XU Deming, DENG Zhongchao (Southwestern Institute of Physics, Chengdu 610041) Southwestern Institute of Physics Chengdu 610041

A preliminary experiment for triggering a plasma current quench by high Z impurities has been performed on the HL1M *** injection of impurity with the higher charge of the nuclei allows us to increase the radiation *** can be a simple and potential approach for decreasing significantly the plasma thermal energy before a disruption and for safe termination of the plasma.

关键词：等离子体激光消融高Z杂质 HL-1M装置托卡马克装置分裂

同标签Vague命题的Lawry乘-加逻辑与Lawry下-上确界逻辑

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电子学报 2014年第5期42卷 1020-1024页

作者：张兴芳胡凯聊城大学数学科学学院山东聊城252059

作者在另一文中,基于Lawry的不确定模型,提出了一种新的非经典命题逻辑,称为同主语同标签Vague命题的Lawry逻辑.本文又扩充了它的研究对象,利用乘积和加法算子(下确界和上确界算子)引入了同标签Vague命题的Lawry乘-加(Lawry下-上确界)... 详细信息

作者在另一文中,基于Lawry的不确定模型,提出了一种新的非经典命题逻辑,称为同主语同标签Vague命题的Lawry逻辑.本文又扩充了它的研究对象,利用乘积和加法算子(下确界和上确界算子)引入了同标签Vague命题的Lawry乘-加(Lawry下-上确界)真度的概念,并给出了它们的逻辑规律.由此,本文又提出了新的非经典命题逻辑,称为同标签Vague命题的Lawry乘-加(Lawry下-上确界)逻辑.这两种非经典逻辑不仅新颖,而且相比Lawry的不确定模型适应面更广.

关键词：非经典逻辑 Vague命题 Lawry逻辑 Lawry乘-加逻辑 Lawry下-上确界逻辑

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放射性核素岸滩沉积模式中的几个问题

原子能科学技术 2006年第2期40卷 158-161页

作者：严源张永兴中国原子能科学研究院保健物理部北京102413

文章涉及目前国际上使用的两种放射性核素岸滩沉积模式,NRC岸滩沉积评价模式和IAEA岸滩评价模式,指出了这两个模式中存在的某些问题,并基于用射线的线衰减系数的倒数μ-1值代替沉积物的有效沉积厚度d,提出了一种推荐模式。此外,对合理... 详细信息

文章涉及目前国际上使用的两种放射性核素岸滩沉积模式,NRC岸滩沉积评价模式和IAEA岸滩评价模式,指出了这两个模式中存在的某些问题,并基于用射线的线衰减系数的倒数μ-1值代替沉积物的有效沉积厚度d,提出了一种推荐模式。此外,对合理选择评价模式参数提出了建议。

关键词：放射性核素岸滩沉积沉积厚度评价模式