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CNKI为你找到相关结果

NUMERICAL STUDY OF THE LONGITUDINALLY ASYMMETRIC DISTR...  CNKI文献

Solar energetic particles(SEPs) affect the solar–terrestrial space environment and are very important to space weather research.In this work,we numerically investigate the transport processes of SEP...

H.-Q.He W.Wan 中国科学院地质与地球物理研究所2015年度(第15届)学术论文... 2016-01-14 中国会议

关键词: interplanetary / medium / magnetic / fields

下载(9)| 被引(0)

A DIRECT APPROACH FOR DETERMINING THE PERPENDICULAR ME...  CNKI文献

A direct approach for explicitly determining the perpendicular mean free path of solar energetic particles(SEPs) influenced by parallel diffusion and composite dynamical turbulence in a spatially var...

H.-Q.HE W.WAN 中国科学院地质与地球物理研究所2012年度(第12届)学术论文... 2013-01-17 中国会议

关键词: diffusion-magnetic / fields-Sun / particle / emission-turbulence

下载(12)| 被引(0)

A DIRECT METHOD TO DETERMINE THE PARALLEL MEAN FREE PA...  CNKI文献

The parallel mean free path of solar energetic particles(SEPs),which is determined by physical properties of SEPs as well as those of solar wind,is a very important parameter in space physics to stud...

H.-Q.HE W.WAN 中国科学院地质与地球物理研究所2012年度(第12届)学术论文... 2013-01-17 中国会议

关键词: interplanetary / medium-magnetic / fields-solar-terrestrial / relations-Sun

下载(7)| 被引(0)

The dependence of the parallel and perpendicular mean ...  CNKI文献

Context.The dependence of the parallel and perpendicular mean free paths on the particle rigidity is an important topic in the studies of the diffusion and propagation of charged energetic particles ...

H.-Q.He W.Wan 中国科学院地质与地球物理研究所2013年度(第13届)学术论文... 2014-01-13 中国会议

关键词: interplanetary / medium / magnetic / fields

下载(6)| 被引(0)

Myopenia is associated with joint damage in rheumatoid...  CNKI文献

Background: The link between BMI and disease characteristics in rheumatoid arthritis(RA) remains controversial. Our study aimed to investigate the characteristics of body composition(BC) in RA patien...

Lin J.-Z. Chen C.-T.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: BMI / Myopenia / is / associated

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The role and mechanism of shikonin in the regulation o...  CNKI文献

Background: Rheumatoid arthritis(RA) is a refractory autoimmune disease, and T cells play an important role in its development. Traditional Chinese medicine for clearing away heat and promoting blood...

He L. Qin Q.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: The / role / and / mechanism

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The metabolic regulator Lamtor5 suppresses inflammator...  CNKI文献

Full-fringe immune responses are essential for eliminating pathogens but must be tightly controlled to avoid sustained immune activation and potential tissue damage. Engagement of TLR4, a canonical p...

Zhang W. Zhuang N.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: TLR / The / metabolic / regulator

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Trefoil factor 3 relieves acute graft-versus-host dise...  CNKI文献

Trefoil factor 3 (TFF3) plays a key role in colonic epithelial homeostasis. Whether TFF3 can relieve acute graft-versus-host disease (aGVHD) remains unknown. Here, we established an aGVHD model by tr...

Zhang W. Weng Y.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: aGVHD / Trefoil / factor / 3

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Genome-wide analysis of DNA methylation and serum comp...  CNKI文献

Background: Complement component 4(C4) plays a key role in the physiological activities of the complement system, and more recent studies showed a pro-tumor effect of complement. Objectives: We aimed...

Jiang J. He S.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: DNA / Genome-wide / analysis / of

下载(0)| 被引(0)

Bortezomib-based regimens for primary multiple myeloma...  CNKI文献

Since the approval of Bortezomib for the treatment of Chinese MM patients in 2006, the understanding of the efficacy and adverse reactions of the drug has gradually become clear, therefore the clinic...

He J. He D.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: Bortezomib-based / regimens / for / primary

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Emergency simulation for a drill system of a roller co...  CNKI文献

Roller coasters belong to specialist equipment. In order to improve the ability to deal with an accident, it is necessary to hold an emergency drill. A drill system combined with virtual reality tech...

X.Y.He H.W.He... Proceedings of 2014 International Conference on Future ... 2014-11-16 国际会议

关键词: emergency / drill / virtual / reality

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Nano-silver treatments reduced bacterial colonization ...  CNKI文献

Bacterial proliferation on the cut surface of stem-ends is regarded as the main cause of stem blockage in many cut flowers and foliage.Nano-silver(NS)formulation,as a new antibacterial inorganic agen...

J.Liu H.Li... The Second Asian Horticultural Congress Program&Abstrac... 2016-09-26 国际会议

关键词: stem / Nano-silver / treatments / reduced

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Expression of polygalacturonase gene in abscission zon...  CNKI文献

Postharvest longevity of almost all modern commercial lily hybrids used for cut flowers was limited by petal abscission.Polygalacturonase(PG),as a key enzyme that degrades pectin polysaccharides,has ...

G.Cheng Q.He... The Second Asian Horticultural Congress Program&Abstrac... 2016-09-26 国际会议

关键词: STS / Expression / of / polygalacturonase

下载(2)| 被引(0)

Sensitive and direct detection of Heterodera filipjevi...  CNKI文献

Cereal cyst nematodes(CCN),especially Heterodera avenae and H.filipjevi,are the most economically important plant-parasitic nematode on cereal crops in wheat production area of the world.Morphologica...

H.Peng X.Qi... Abstracts of ICPP 2013 10th International Congress of P... 2013-08-25 国际会议

关键词: SCAR / Sensitive / and / direct

下载(9)| 被引(0)

Effects of Contour Plowing by Rotary Cultivator on Ver...  CNKI文献

Simulated tillage and magnetic tracing techniques were applied to study the effects of contour plowing by rotary cultivator on vertical migration of soil organic carbon(SOC) on a steep hillslope in p...

Q H Yang L Ju... Proceedings of the 2018 First International Conference ... 2018-11-09 国际会议

关键词: SOC

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Effect of processing parameters on the size of molten ...  CNKI文献

A combination of the finite element simulation and experimental measurement is proposed to study the influence of laser power and scanning velocity on the molten pool size in the selective laser melt...

J Song W H Wu... Proceedings of 2018 4th International Conference on App... 2018-05-25 国际会议

关键词: GH / Effect / of / processing

下载(12)| 被引(0)

Characteristics of concentrations and chemical composi...  CNKI文献

In order to study the temporal and spatial variations of PM 2.5 and its chemical compositions in the region of Beijing, Tianjin, and Hebei (BTH), PM 2.5 samples were collected at four urban sites in ...

P.S.Zhao F.Dong... 创新驱动发展 提高气象灾害防御能力——S10大气物理学与大气... 2013-10-22 中国会议

关键词: Characteristics / of / concentrations / and

下载(140)| 被引(0)

HVOF热喷涂制备Fe基非晶合金涂层的微观结构和摩擦磨损性能...  CNKI文献

通过高速氧燃料火焰喷涂制备一种Fe59Cr12Nb5B20Si4非晶金属涂层,与商用316L不锈钢相比,以实现更低的热导率和更好的耐磨防护效果。所制备的涂层具有致密层状结构(孔隙率小于1%),有轻微的氧化发生。Fe基涂层的微观结构...

H.H.Yao Z.Zhou... 《热喷涂技术》 2017年04期 期刊

关键词: 纳米晶 / 防护涂层 / 非晶合金涂层 / 涂层表面

下载(82)| 被引(1)

2005-2014年CHINET中国细菌耐药性监测网5种重要临床分离菌...  CNKI文献

目的收集并分析CHINET中国细菌耐药性监测网中5种重要临床分离菌的耐药性变迁。方法采用纸片扩散法或自动化仪器法按统一方案进行药物敏感性试验。按CLSI 2014年版标准判断结果。结果 2005—2014年,每年的临床分离菌数...

胡付品 F.-P.Hu... 《中国感染与化疗杂志》 2017年01期 期刊

关键词: 抗菌药物耐药性 / 碳青霉烯类 / CHINET细菌耐药性监测 / 鲍曼不动杆菌

下载(1275)| 被引(135)

广泛耐药革兰阴性菌感染的实验诊断、抗菌治疗及医院感染控...  CNKI文献

广泛耐药革兰阴性杆菌(XDR-GNB),是指除1~2类抗菌药物(主要指多黏菌素和替加环素)外,几乎对所有类别抗菌药物均不敏感的革兰阴性杆菌。XDR-GNB常见于肠杆菌科细菌、鲍曼不动杆菌、铜绿假单胞菌和嗜麦芽窄食单胞菌等。...

王明贵 X.Guan... 《中国感染与化疗杂志》 2017年01期 期刊

关键词: 广泛耐药 / 肠杆菌科细菌 / 鲍曼不动杆菌 / 铜绿假单胞菌

下载(1931)| 被引(82)

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