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Journal of Energy Chemistry 2013年第6期22卷 861-868页

作者： Xue Han Yunbo Yu Hong He jiaojiao zhao Research Center for Eco-Environmental Sciences Chinese Academy of Sciences

CuO-CeO2 catalysts were prepared by a urea precipitation method for the oxidative steam reforming of ethanol at *** catalytic performance was evaluated and the catalysts were characterized by inductively coupled plasma atomic emission spectroscopy,X-ray diffraction,temperature-programmed reduction,field emission scanning electron microscopy and thermo-gravimetric *** CuOCeO2 catalysts,H2 with low CO content was produced in the whole tested temperature range of 250–450 *** non-noble metal catalyst 20CuCe showed higher H2production rate than 1%Rh/CeO2 catalyst at 300–400 C and the advantage was more obvious after 20 h testing at400 *** results further confirmed that CuO-CeO2 catalysts may be suitable candidates for low temperature hydrogen production from ethanol.

关键词： CuO-CeO2 catalyst hydrogen production oxidative steam reforming low-temperature

Well-dispersed Mn/g-C_(3)N_(4)as bifunctional catalysts for selective epoxidation of olefins and carbon dioxide cycloaddition

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Chinese Chemical Letters 2023年第12期34卷 150-154页

作者： Minxing Du Yuxia Sun jiaojiao zhao Haiyan Hu Liwei Sun Yuehui Li State Key Laboratory for Oxo Synthesis and Selective Oxidation Suzhou Research Institute of LICPCenter for Excellence in Molecular SynthesisLanzhou Institute of Chemical Physics(LICP)Chinese Academy of SciencesLanzhou 730000China University of Chinese Academy of Sciences Beijing 100049China

Epoxidation is an important chemical process for the production of epoxides,key building blocks in chemical *** great efforts being made to facilitate this process,it remains a significant challenge to develop cost-effective,environmental-friendly,and selective ***,we reported a highly dispersed Mn supported by g-C_(3)N_(4)(Mn/g-C_(3)N_(4))with Mn loading up to 2.56 wt%.The Mn/g-CN_(4)exhibited satisfied catalytic performance for olefin epoxidation with excellent conversion(91%),high selectivity(93%)as well as outstanding recycling *** analysis revealed the importance of Mn-N structure for the generation of active oxo-containing species and subsequent oxygen atom ***,an efficient synthesis of cyclic carbonates from styrene epoxide and CO_(2)has been achieved(88%conversion,89%selectivity)based on the polar Mn-N coordinated characteristics of Mn/g-C_(3)N_(4)catalyst.

关键词： Well-dispersed Mn catalyst Bifunctional catalyst Epoxidation CO_(2) Cycloaddition

Application of core stability training in rehabilitation of motor function in children with cerebral palsy

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Discussion of Clinical Cases 2017年第3期4卷 26-30页

作者： jiaojiao zhao zhaohua Fu Department of Rehabilitation Medicine Inner Mongolia Baogang HospitalBaotouChina

Cerebral palsy is a syndrome caused by non-progressive brain injury and developmental defects from the start of conception until infancy. The main manifestations are dyskinesia and postural abnormalities in children. This article is to summarize the current application of core stability training in rehabilitation of children with cerebral palsy motor function, which aims to lay a foundation for clinical work and further related theoretical research.

关键词： Cerebral palsy Motor function Core stability Rehabilitation

Identification of major QTL for seed number per pod on chromosome A05 of tetraploid peanut(Arachis hypogaea L.)

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The Crop Journal 2019年第2期7卷 238-248页

作者： Yuning Chen Zhihui Wang Xiaoping Ren Li Huang Jianbin Guo jiaojiao zhao Xiaojing Zhou Liying Yan Huaiyong Luo Nian Liu Weigang Chen Liyun Wan Yong Lei Boshou Liao Dongxin Huai Huifang Jiang Oil Crop Research Institute Chinese Academy of Agricultural Sciences/Key Laboratory of Biology and Genetic Improvement of Oil CropsMinistry of Agriculture and Rural Affairs

The inheritance of pod-and seed-number traits(PSNT) in peanut(Arachis hypogaea L.) is poorly understood. In the present study, a recombinant inbred line(RIL) population of 188 lines was used to map quantitative trait loci(QTL) for number of seeds per pod(NSP),number of pods per plant(NPP), and numbers of one-, two-, and three-seeded pods per plant(N1 PP, N2 PP, and N3 PP) in four environments. A total of 28 consensus QTL and 14 single QTL were identified, including 11 major and stable QTL. Four major and stable QTL including qN3 PPA5.2, q N3 PPA5.4, qN3 PPA5.5, and qN3 PPA5.7 each explained 12.3%–33.0% of phenotype variation. By use of another integrated linkage map for the A5 group(hereafter referred to as INT A5 group), QTL for PSNT were located in seven intervals of 0.73–9.68 Mb in length on chromosome A05, and candidate genes underlying N3 PP were suggested. These findings shed light on the genetic basis of PSNT. Major QTL for N3 PP could be used as candidates for further positional cloning.

关键词： Peanut Number Pod Seed QTL

Ni基催化剂催化燃油重整耦合选择性催化还原NO_x反应

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催化学报 2013年第7期34卷 1407-1417页

作者：赵娇娇余运波韩雪贺泓中国科学院生态环境研究中心北京100085

分别以La2O2CO3,CeO2,ZrO2和Al2O3为载体,采用浸渍法制备了Ni基重整催化剂,并以正十二烷模拟车载燃油进行催化重整反应以同时制备小分子碳氢化合物(HCs)和H2,考察了其在4wt%Ag/Al2O3上选择性催化还原(HC-SCR)氮氧化物(NOx)的性能.采用N... 详细信息

分别以La2O2CO3,CeO2,ZrO2和Al2O3为载体,采用浸渍法制备了Ni基重整催化剂,并以正十二烷模拟车载燃油进行催化重整反应以同时制备小分子碳氢化合物(HCs)和H2,考察了其在4wt%Ag/Al2O3上选择性催化还原(HC-SCR)氮氧化物(NOx)的性能.采用N2吸附-脱附、X射线粉末衍射、H2程序升温还原和热重等手段对Ni基催化剂进行了表征.结果表明,随着重整催化剂氧化还原性能增强,产物中H2浓度增加,可参与SCR反应的HCs含量减少,从而导致重整-SCR耦合体系上NOx净化活性温度窗口向低温移动,NOx最高转化率降低.Ni/ZrO2+Ag/Al2O3耦合体系中H2/HCs符合SCR反应所需的最优比例,在柴油车典型排气温度范围内表现出良好的NOx净化能力.同时,在Ni/ZrO2+Ag/Al2O3耦合体系上考察了其燃油重整-SCR的活性稳定性.结果显示,重整催化剂的耐久性有待进一步提高.

关键词：燃油重整镍基催化剂氮氧化物选择性催化还原银氧化铝

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针对北斗系统的降维快速高精度定向算法

测绘学报 2015年第5期44卷 488-494页

作者：赵姣姣曲江华袁洪中国科学院光电研究院北京100094 中国科学院大学北京100094

通过分析北斗系统的星座特点及GEO卫星特征,提出了一种针对北斗系统的快速高精度定向方法。该方法利用北斗GEO卫星东西向几何构型好的优势,首先由GEO卫星的观测值结合降维解算理论解算基线向量候选值;然后通过模糊度函数法对候选值进行... 详细信息

通过分析北斗系统的星座特点及GEO卫星特征,提出了一种针对北斗系统的快速高精度定向方法。该方法利用北斗GEO卫星东西向几何构型好的优势,首先由GEO卫星的观测值结合降维解算理论解算基线向量候选值;然后通过模糊度函数法对候选值进行判决,得到最优基线向量,解出宽巷模糊度;最后在此基础上解算B1模糊度,进行高精度定向。该方法不但可以改善利用北斗定向解算所产生的病态性,而且可以减小模糊度搜索范围,实现单历元整周模糊度快速解算。利用实测北斗星历对算法进行了仿真验证,结果表明在实时动态条件下,该方法解算B1的整周模糊度成功率为99.31%,确定的俯仰角标准差为0.07°,航向角标准差为0.13°,是一种高效快速的定向算法。

关键词：北斗卫星导航系统定向降维模糊度函数

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北斗RNSS-RDSS组合模糊度解算方法

测绘学报 2016年第4期45卷 404-410页

作者：赵姣姣曲江华袁洪中国科学院光电研究院北京100094

电离层延迟较大是基线较长情况下的模糊度解算需要解决的关键问题。当基线较长时,由于基准站和流动站的电离层相关性弱使得双差电离层残差较大,易导致模糊度解算所需时间长且成功率不高。本文提出了一种模糊度解算方法,该方法将北斗无... 详细信息

电离层延迟较大是基线较长情况下的模糊度解算需要解决的关键问题。当基线较长时,由于基准站和流动站的电离层相关性弱使得双差电离层残差较大,易导致模糊度解算所需时间长且成功率不高。本文提出了一种模糊度解算方法,该方法将北斗无线电测定业务(radio determination satellite system,RDSS)的下行S频段信号测量值与无线电导航业务(radio navigation satellite system,RNSS)信号测量值组合来削弱电离层的影响。首先,通过RDSS信号测量值与RNSS信号测量值一起进行频率组合研究,确定了几组电离层延迟系数小且总噪声波长比(total noise level,TNL)较小的组合。然后,利用这些组合形成几何无关和电离层无关模型解算GEO卫星的窄巷模糊度。最后利用已知窄巷模糊度的GEO卫星测量值辅助求解非GEO卫星的窄巷模糊度。利用实测北斗星历对提出的方法进行了仿真验证,结果表明,本文方法可以从整体上提高模糊度解算的速度和成功率。

关键词：北斗卫星导航系统 RDSS RNSS 模糊度解算电离层延迟

Effectiveness of Chuzhi Shengfa Tablets Combined with Ketoconazole Shampoo and Chuzhi Shengfa Tablets Combined with 5%Minoxidil Foam in the Treatment of Male Androgenetic Alopecia

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Journal of Clinical and Nursing Research 2024年第9期8卷 201-207页

作者： Jianming Wei Yu Li Li Zhang Rui Wang Lu Chen jiaojiao zhao Jia Li Department of Dermatology the Fifth Medical Center of PLA General HospitalBeijing 100071China Department of Dermatology the First Medical Center of PLA General HospitalBeijing 100853China

Objective:To investigate the clinical efficacy and safety of Chuzhi Shengfa Tablets combined with ketoconazole shampoo and Chuzhi Shengfa Tablets combined with 5%minoxidil foam in the treatment of male androgenetic ***:From July 2022 to July 2023,120 male patients with androgenetic alopecia were selected from our Department of Dermatology and randomly divided into Control Group 1,Control Group 2,Observation Group 1,and Observation Group 2,with 30 patients in each *** Group 1 was treated with ketoconazole shampoo,Control Group 2 with 5%minoxidil foam,Observation Group 1 with ketoconazole shampoo combined with Chuzhi Shengfa Tablets,and Observation Group 2 with 5%minoxidil foam combined with Chuzhi Shengfa *** density,hair diameter,scalp oil secretion(using oil secretion scoring),and adverse reactions were compared before and after treatment across the four ***:After treatment,hair density and hair diameter significantly increased in all four groups compared to before treatment,while scalp oil secretion scores significantly decreased(P0.05).Conclusion:Chuzhi Shengfa Tablets combined with ketoconazole shampoo and Chuzhi Shengfa Tablets combined with 5%minoxidil foam are both effective and safe for treating male androgenetic *** combinations can significantly improve hair growth and are worthy of clinical promotion.

关键词： Chuzhi Shengfa Tablets Ketoconazole shampoo Minoxidil foam Male Androgenetic alopecia

Evaluation of the Clinical Efficacy of Chuzhi Shengfa Tablets and Finasteride in the Treatment of Androgenetic Alopecia

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Journal of Clinical and Nursing Research 2024年第9期8卷 47-52页

Objective:To explore the clinical efficacy and safety of Chuzhi Shengfa tablets combined with finasteride in the treatment of male androgenetic alopecia(AGA).Methods:Sixty male patients with androgenetic alopecia admitted to our Department of Dermatology between January 2022 and January 2024 were randomly divided into two groups,with 30 patients in each *** control group was treated with finasteride,while the observation group received a combination of Chuzhi Shengfa tablets and *** clinical efficacy and adverse reactions in both groups were ***:The overall effectiveness rate in the observation group was 93.33%(28/30),significantly higher than the control group’s 73.33%(22/30),with a statistically significant difference(P0.05).Conclusion:The combination of Chuzhi Shengfa tablets and finasteride shows good clinical efficacy in treating male androgenetic ***,Chuzhi Shengfa tablets are convenient to administer and effectively improve efficacy,significantly improving patients’conditions,and demonstrating good clinical application value.

关键词： Chuzhi Shengfa tablets Finasteride Androgenetic alopecia

The effects of radiofrequency hyperthermia on type Ⅱ collagen formation in the osteoarthritic knee

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Discussion of Clinical Cases 2018年第3期5卷 1-7页

作者： zhaohua Fu jiaojiao zhao Fei Zhang Yongfei Wu Qingqing Cao Jiao Kong Chunjuan Zhou Department of Rehabilitation Medicine The Third Affiliated Hospital of Inner Mongolia Medical UniversityBaotouChina Inner Mongolia Medical University BaotouChina Department of Orthopaedics The Third Affiliated Hospital of Inner Mongolia Medical UniversityBaotouChina

Objective: To explore the effect of radiofrequency hyperthermia on type Ⅱ collagen expression in a rabbit model of osteoarthri-tis (OA). Methods: Experimental model of knee OA was replicated in the right hind limbs of 54 male rabbits by using modified Hulth modeling method. The rabbits were randomly divided into Model group, Lugua Polypeptide group and Radiofrequency Hyper-thermia group. After modeling, Lugua Polypeptide group was given intramuscular injection of Lugua polypeptide;Radiofre-quency Hyperthermia group was treated with radiofrequency hyperthermia;Model group was not given any special treatment. On the 7th, 13th and 19th day after radiofrequency hyperthermia, six experimental rabbits were chosen from each group and sacrificed to take out medial femoral condyle cartilages in the right hind limbs. Modified Mankins rating was applied to the morphological evaluation. Meanwhile, quantitative real-time PCR was used to detect the content of type Ⅱ collagen in cartilage tissues of medial femoral condyle. Results: At each time point after treatment, Mankins scores were decreased in all the 3 groups, with that of Model group sig-nificantly higher than those of the other two groups (Model group > Lugua Polypeptide group > Radiofrequency Hyperthermia group). The contents of type Ⅱ collagen in cartilage tissues were increased in all the 3 groups, with that of Radiofrequency Hyperthermia group significantly higher than those of the other two group (Model group < Lugua Polypeptide group < Ra-diofrequency Hyperthermia group). The difference between groups was of statistical significance (p < .05). For Radiofrequency Hyperthermia group, Mankins scores were decreased gradually as the treatment time went by, with the content of type Ⅱ colla-gen in cartilage tissues increased. The difference between time points was of statistical significance (p < .05). Conclusions: Radiofrequency hyperthermia is superior to Lugua polypeptide in the treatment of knee OA, at least in rabbits

关键词： Knee osteoarthritis Radiofrequency hyperthermia Type Ⅱ collagen Rabbits