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中国儿童保健杂志 2001年第1期9卷 10-11页

作者：何守森王锡鲁周凤荣山东省妇幼保健所山东济南250014

【目的】　探讨婴儿VitK缺乏性出血症的有效预防途径。　【方法】　乳母口服VitK1每 10天 1次 ,共10次。　【结果】　干预组VitK缺乏性出血症发生率明显低于未干预组 (P <0 .0 1)。

关键词：婴儿预防维生素K缺乏乳母维生素K

An Efficient Boron Source Activation Strategy for the Low‑Temperature Synthesis of Boron Nitride Nanotubes

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Nano-Micro Letters 2025年第1期17卷 548-558页

作者： Ying Wang Kai Zhang Liping Ding Liyun Wu Songfeng E Qian He Nanyang Wang Hui Zuo Zhengyang zhou feng Ding Yue Hu Jin Zhang Yagang Yao National Laboratory of Solid State Microstructures College of Engineering and Applied SciencesJiangsu Key Laboratory of Artificial Functional Materialsand Collaborative Innovation Center of Advanced MicrostructuresNanjing UniversityNanjing 210093People’s Republic of China School of Electronic Information and Artificial Intelligence Shaanxi University of Science&TechnologyXian 710000People’s Republic of China College of Bioresources Chemical and Materials Engineering Shaanxi University of Science&TechnologyXian 710000People’s Republic of China Key Laboratory of Carbon Materials of Zhejiang Province College of Chemistry and Materials EngineeringWenzhou UniversityWenzhou 325000People’s Republic of China Shenzhen Institutes of Advanced Technology Chinese Academy of SciencesShenzhen 518000People’s Republic of China College of Chemical and Molecular Engineering Peking UniversityBeijing 100871People’s Republic of China

Lowering the synthesis temperature of boron nitride nanotubes(BNNTs)is crucial for their *** primary reason for adopting a high temperature is to enable the effective activation of highmelting-point solid *** this study,we developed a novel approach for efficiently activating boron by introducing alkali metal compounds into the conventional MgO–B *** approach can be adopted to form various low-melting-point AM–Mg–B–O growth *** growth systems have improved catalytic capability and reactivity even under low-temperature conditions,facilitating the synthesis of BNNTs at temperatures as low as 850℃.In addition,molecular dynamics simulations based on density functional theory theoretically demonstrate that the systems maintain a liquid state at low temperatures and interact with N atoms to form BN *** findings offer novel insights into the design of boron activation and are expected to facilitate research on the low-temperature synthesis of BNNTs.

关键词： Boron nitride nanotubes Low-temperature Boron activation Density functional theory

Research on Cooling Effectiveness in Stepped Slot Film Cooling Vane

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Journal of Thermal Science 2016年第3期25卷 273-279页

作者： LI Yulong WU Hong zhou feng rong Chengjun National Key Laboratory of Science and Technology on Aero-Engine Aero-Thermodynamics Beihang University

As one of the most important developments in air cooling technology for hot parts of the aero-engine, film cool- ing technology has been widely used. Film cooling hole structure exists mainly in areas that have high temperature, uneven cooling effectiveness issues when in actual use. The first stage turbine vanes of the aero-engine consume the largest portion of cooling air, thereby the research on reducing the amount of cooling air has the greatest potential. A new stopped slot film cooling vane with a high cooling effectiveness and a high cooling uniformity was researched initially. Through numerical methods, the affecting factors of the cooling effectiveness of a vane with the stepped slot film cooling structure were researched. This paper focuses on the cooling effectiveness and the pressure loss in different blowing ratio conditions, then the most reasonable and scientific structure parameter can be obtained by analyzing the results. The results show that 1.0 mm is the optimum slot width and 10.0 is the most reasonable blowing ratio. Under this condition, the vane achieved the best cooling result and the highest cooling effectiveness, and also retained a low pressure loss.

关键词： Film cooling Cooling effectiveness Blowing ratio Pressure loss

Compound-honeysuckle-induced drug eruption with special manifestations:A case report

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World Journal of Clinical Cases 2022年第22期10卷 8018-8024页

作者： Li-feng zhou rong Lu Department of Dermatology The 942nd Hospital of the People's Liberation Army Joint Logistic Support ForceYinchuan 750004Ningxia Hui Autonomous RegionChina Department of Pathology The 942nd Hospital of the People's Liberation Army Joint Logistic Support ForceYinchuan 750004Ningxia Hui Autonomous RegionChina

BACKGROUND The clinical manifestations of drug eruption are complex and diverse,which can lead to missed diagnosis or *** clinical manifestations of drug eruption caused by compound honeysuckle have not been *** SUMMARY A 20-year-old man was admitted to our department of dermatology due to erythema and papules on the chest and abdomen with pruritus for 3 *** next day after taking compound honeysuckle granules,the patient suddenly developed a rash and intense itching on his chest and *** examination revealed diffuse red needle-cap size macules and papules with welldefined borders on the chest and abdomen,and discoloration after finger *** abnormality was observed in other areas of the *** skin scratch was *** blood cells,eosinophil count and eosinophil ratio were higher than *** examination of the skin lesions on the left abdomen revealed intercellular edema,blurred focal basal cell layers,and focal lymphocyte infiltration in the superficial dermis and perivascular *** showed CD3+,CD4+and CD8+T *** diagnosis was drug eruption with special manifestations induced by compound *** skin lesions completely subsided without pruritus after 2 wk of antihistamine and hormone ***-up for>1 mo showed no *** Chinese patent medicine compound honeysuckle granules can induce allergic reaction and rare skin damage.

关键词： Drug eruption Drug dermatitis Blaschko line Compound honeysuckle Allergic reaction Case report

Successful treatment of Morbihan disease with total glucosides of paeony:A case report

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World Journal of Clinical Cases 2022年第19期10卷 6688-6694页

作者： Li-feng zhou rong Lu Department of Dermatology The 942nd Hospital of the PLA Joint Logistic Support ForceYinchuan 750004Ningxia Hui Autonomous RegionChina Department of Pathology The 942nd Hospital of the PLA Joint Logistic Support ForceYinchuan 750004Ningxia Hui Autonomous RegionChina

BACKGROUND Morbihan disease is a rare cutaneous disorder characterized by non-pitting edema and erythema of the upper two-thirds of the *** severe cases,orbital and facial contour changes may affect the visual field,and there is no guideline for the standard treatment of this *** treatment methods have been reported to be associated with long medication cycle,easy recurrence after drug withdrawal,and multiple adverse *** SUMMARY A 55-year-old Chinese woman presented to our hospital with non-pitting edema and erythema of the upper two thirds of her face for 5 *** examination showed obvious edema and erythema on the upper *** boundary was unclear,the lesions were hard and non-pitting,and infiltration was obvious by *** examination revealed mild hyperkeratosis of the epidermis,nodular inflammatory lesions in the dermis,epithelioid granuloma,and inflammatory cell infiltration with lymphocytes and histiocytes around skin appendages and blood *** blue staining,acid fast staining,silver staining and periodic acid-Schiff staining were *** patient was diagnosed with Morbihan *** was treated with prednisone acetate and tripterygium wilfordii polyglycoside tablets for 4 mo,and the edema was slightly reduced,but transaminase levels were significantly *** glycyrrhizin capsules were administered for liver protection for 1 mo;however,facial edema did not significantly improve and transaminase levels continued to *** glucosides of paeony capsules were then administered for 4 mo,and transaminase level returned to normal and the patient’s facial edema disappeared *** Total glucosides of paeony has a remarkable effect in Morbihan disease,without adverse reactions.

关键词： Morbihan disease Morbihan syndrome Total glucosides of paeony Prednisone acetate Tripterygium wilfordii Case report

In situ polymerization of poly(3,4-ethylenedioxythiophene)protective layer towards stable zinc anode

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Nano Research 2025年第1期18卷 382-394页

作者： Debin Luo Peng zhou Xiaowei Lv Panpan Sun Xiaohua Sun Hewei Zhao College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges UniversityYichang 443002China Hubei Three Gorges Laboratory Yichang 443007China School of Chemistry Beihang UniversityBeijing 100191China

Aqueous zinc-ion devices are considered promising candidates for energy storage due to their high safety,low cost and relatively high energy ***,the dendrite growth,hydrogen evolution reaction(HER)and corrosion of the zinc anode significantly limit the development of Zn-ion ***,an inexpensive poly(3,4-ethylenedioxythiophene)(PEDOT)protective layer was constructed in situ on the Zn surface using electropolymerization to suppress dendrite growth and side reactions,thereby enhancing the reversibility of *** and theoretical calculations revealed that this hydrophilic protective layer promotes the desolvation process of hydrated Zn^(2+)and facilitates the transport of zinc ions,thus improving the thermodynamic and kinetic properties of Zn^(2+)deposition and inhibiting interfacial side ***,the optimized PEDOT@Zn symmetric battery exhibited a cycling stability exceeding 1250 h at 0.5 mA·cm^(-2)and 0.25 mAh·cm^(-2),with a significantly reduced overpotential(from 91.8 to 35 mV).With the assistance of the PEDOT protective layer,the PEDOT@Zn//Cu battery maintained approximately 99.5%Coulombic efficiency after 450 ***-situ scanning electron microscopy(SEM)and in situ optical microscopy characterizations further confirmed that the PEDOT protective layer can effectively suppress the growth of zinc ***,the Zn-ion capacitors assembled by the PEDOT@Zn and activated carbon also demonstrated outstanding cycling stability.

关键词： zinc-ion devices zinc anode poly(3 4-ethylenedioxythiophene)(PEDOT) dendrite desolvation process

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高性能过滤器的实现

液压气动与密封 2007年第5期27卷 43-45页

作者：周荣锋叶萍何孟鑫王德达中国黎明液压有限公司浙江温州325007

本文简要介绍了通过在过滤器的设计和制造环节与试验数据相结合,采取一些有针对性的控制措施,并合理的选型和正确的使用,以确保过滤器在实际工作中有高性能的表现。

关键词：污染控制高性能过滤器设计制造选型使用

2002-2010年山东省神经管缺陷发生率的动态变化

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中国儿童保健杂志 2012年第5期20卷 446-448页

作者：周凤荣李舸陈志欣张蓬范媛媛郝宝珍山东省妇幼保健所山东济南250014 山东大学商学院山东威海264209

【目的】了解2002-2010年山东省神经管缺陷(neural tube defects,NTDs)发生率的变化趋势,为进一步开展预防工作提供依据。【方法】采用以医院为基础的监测方法收集资料,调查对象为孕28周至生后7d的围产儿,对2002-2010年全省17市出生缺... 详细信息

【目的】了解2002-2010年山东省神经管缺陷(neural tube defects,NTDs)发生率的变化趋势,为进一步开展预防工作提供依据。【方法】采用以医院为基础的监测方法收集资料,调查对象为孕28周至生后7d的围产儿,对2002-2010年全省17市出生缺陷监测网监测的642 282例围产儿,242例NTDs病例进行回顾性分析。【结果】NTDs发生率由2002年6.8/万下降到2010年的2.1/万,9年下降了69.1%,年下降率13.7%,农村NTDs下降幅度为75%,城市为61.1%;脊柱裂、脑膨出发生率分别下降了70.8%、80.0%。【结论】山东NTDs发生率呈下降趋势,农村下降幅度大于城市;脊柱裂、脑膨出发生率下降较快,进一步加强预防和产前诊断是降低发生率的有效措施。

关键词：神经管缺陷流行病学监测动态变化

Influence of Positive and Negative Indian Ocean Dipoles on ENSO via the Indonesian Throughflow: Results from Sensitivity Experiments

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Advances in Atmospheric Sciences 2015年第6期32卷 783-793页

作者： zhou Qian DUAN Wansuo MU Mu feng rong State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics Institute of Atmospheric Physics Chinese Academy of Sciences University of Chinese Academy of Sciences Key Laboratory of Ocean Circulation and Wave Institute of Oceanology Chinese Academy of Sciences

The role of the Indonesian Throughflow （ITF） in the influence of the Indian Ocean Dipole （IOD） on ENSO is investigated using version 2 of the Parallel Ocean Program （POP2） ocean general circulation model. We demonstrate the results through sensitivity experiments on both positive and negative IOD events from observations and coupled general circulation model simulations. By shutting down the atmospheric bridge while maintaining the tropical oceanic channel, the IOD forcing is shown to influence the ENSO event in the following year, and the role of the ITF is emphasized. During positive IOD events, negative sea surface height anomalies （SSHAs） occur in the eastern Indian Ocean, indicating the existence of upwelling. These upwelling anomalies pass through the Indonesian seas and enter the western tropical Pacific, resulting in cold anomalies there. These cold temperature anomalies further propagate to the eastern equatorial Pacific, and ultimately induce a La Nifia- like mode in the following year. In contrast, during negative IOD events, positive SSHAs are established in the eastern Indian Ocean, leading to downwelling anomalies that can also propagate into the subsurface of the western Pacific Ocean and travel further eastward. These downwelling anomalies induce negative ITF transport anomalies, and an E1 Nifio-like mode in the tropical eastern Pacific Ocean that persists into the following year. The effects of negative and positive IOD events on ENSO via the ITF are symmetric. Finally, we also estimate the contribution of IOD forcing in explaining the Pacific variability associated with ENSO via ITE

关键词： IOD Pacific Ocean ENSO Indonesian Throughflow

汉族育龄多囊卵巢综合征患者的临床特征及分析

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中华妇产科杂志 2006年第6期41卷 375-379页

作者：赵君利陈子江赵力新耿玲王珊高姗姗张鹏刘姗周凤荣山东大学山东省立医院生殖医学中心

目的探讨汉族育龄妇女患多囊卵巢综合征(PCOS)的临床特征。方法根据欧洲人类生殖协会(ESHRE)和美国生殖医学协会(ASRM)提出的,将符合稀发排卵、高雄激素征象及卵巢多囊样表现3项中的2项即可诊断PCOS的标准(即ESHRE/ASRM诊断标准),采用... 详细信息

目的探讨汉族育龄妇女患多囊卵巢综合征(PCOS)的临床特征。方法根据欧洲人类生殖协会(ESHRE)和美国生殖医学协会(ASRM)提出的,将符合稀发排卵、高雄激素征象及卵巢多囊样表现3项中的2项即可诊断PCOS的标准(即ESHRE/ASRM诊断标准),采用分层整群随机抽样的方法,以问卷方式调查了山东省济南市某地区1027名育龄妇女,对检出的PCOS患者的临床表现、糖代谢特征进行分析;并与同期94名月经正常、已正常生育、无痤疮、无男性毛发分布及无卵巢多囊表现等的妇女(对照组)进行比较。结果(1)1027份调查问卷,收回有效问卷828份(即828名调查对象),问卷反馈率为80·62%。共检出PCOS患者85例,其中≤35岁患者为97·65%(83/85)。(2)同年龄段PCOS患者的月经周期较对照组长,反映临床高雄激素征象及程度的多毛F-G分数、睾酮、游离雄激素指数较对照组高,平均小卵泡数均较对照组多,血清性激素结合球蛋白较对照组降低,以上两者分别比较,差异均有统计学意义(P<0·01)。85例PCOS者的月经稀发程度、F-G分数、痤疮的发生情况、平均小卵泡数,随年龄增长呈现逐渐缩短或降低的趋势。(3)PCOS有不孕史患者的胰岛素抵抗指数为1·49±0·73,无不孕史患者为1·31±0·66,两者比较,差异有统计学意义(t=2·058;P<0·05)。PCOS肥胖患者的空腹胰岛素为(8·50±3·46)mU/L、空腹血糖为(5·70±2·27)mmol/L、胰岛素敏感指数为0·025±0·015;非肥胖患者空腹胰岛素为(5·45±0·54)mU/L、空腹血糖为(4·88±0·45)mmol/L,胰岛素敏感指数为0·044±0·026,以上两者比较,差异均有统计学意义(P<0·01,P<0·05)。结论按照ESHRE/ASRM诊断标准,35岁以下的育龄妇女是PCOS患者的主要群体;PCOS患者的稀发排卵、高雄激素征象、卵巢多囊表现等临床特征随年龄增长而变化;育龄期PCOS合并不孕、肥胖患者存在糖代谢改变,应重视其胰岛素抵抗现象。

关键词：多囊卵巢综合征流行病学汉族