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科研机构
北京大学 [18]
内容类型
期刊论文 [12]
其他 [4]
会议论文 [2]
发表日期
2016 [3]
2015 [5]
2014 [1]
2013 [4]
2012 [2]
2004 [1]
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专题:北京大学
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Sensitive determination of cholesterol and its metabolic steroid hormones by UHPLC-MS/MS via derivatization coupled with dual ultrasonic-assisted dispersive liquid-liquid microextraction
其他
2016-01-01
Zhao, Xian-En
;
Yan, Ping
;
Wang, Renjun
;
Zhu, Shuyun
;
You, Jinmao
;
Bai, Yu
;
Liu, Huwei
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/04
TANDEM MASS-SPECTROMETRY
HPLC-UV
CHROMATOGRAPHY
PLASMA
IONIZATION
ALCOHOLS
DIHYDROTESTOSTERONE
TESTOSTERONE
ESTROGENS
SAMPLES
Sensitive determination of cholesterol and its metabolic steroid hormones by UHPLC-MS/MS via derivatization coupled with dual ultrasonic-assisted dispersive liquid-liquid microextraction
期刊论文
2nd National Conference on Mass Spectrometry Analysis of China, 2016
Zhao, Xian-En
;
Yan, Ping
;
Wang, Renjun
;
Zhu, Shuyun
;
You, Jinmao
;
Bai, Yu
;
Liu, Huwei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
TANDEM MASS-SPECTROMETRY
HPLC-UV
CHROMATOGRAPHY
PLASMA
IONIZATION
ALCOHOLS
DIHYDROTESTOSTERONE
TESTOSTERONE
ESTROGENS
SAMPLES
The experimental study on the correlation of resistivity and damage for conductive concrete
期刊论文
CEMENT & CONCRETE COMPOSITES, 2016
Chu, Hong-yan
;
Chen, Jian-kang
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
Concrete
Carbon fiber
Resistivity
Damage
Ultrasonic wave
Electrical conductivity
FIBER-REINFORCED CEMENT
ELECTRICAL-RESISTANCE MEASUREMENT
PERCOLATION
TOMOGRAPHY
EVOLUTION
SULFATE
TENSION
MORTAR
MODEL
Bas-relief map using texture analysis with application to live enhancement of ultrasound images
期刊论文
ultrasound in medicine biology, 2015
Du Huarui
;
Ma Rui
;
Wang Xiaoying
;
Zhang Jue
;
Fang Jing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
Bas-relief filter,Canny edge detection,Edge enhancement,Field II simulation,Speckle reduction,Texture analysis,Ultrasound biomedical B-scan image
Equation of state of a synthetic ulvospinel, (Fe1.94Ti0.03)Ti1.00O4.00, at ambient temperature
期刊论文
physics and chemistry of minerals, 2015
Xiong, Zhihua
;
Liu, Xi
;
Shieh, Sean R.
;
Wang, Fei
;
Wu, Xiang
;
Hong, Xinguo
;
Shi, Yonghong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
Compressibility
Diamond-anvil cell
Synchrotron X-ray diffraction
Ulvospinel
X-RAY-DIFFRACTION
MODULUS-VOLUME RELATIONSHIP
HIGH-PRESSURE
SINGLE-CRYSTAL
NEUTRON-DIFFRACTION
POWDER DIFFRACTION
PHASE-EQUILIBRIA
ILMENITE FETIO3
SOLID-SOLUTION
MAGNETITE
Comparison imaging effect of acoustic radiation force excitation in ultrasound
其他
2015-01-01
Guo, Dequan
;
Yin, Hao
;
Liu, Richen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Comparison imaging effect of acoustic radiation force excitation in ultrasound
其他
2015-01-01
Guo, Dequan
;
Yin, Hao
;
Liu, Richen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Ultrasonic
point spread function
elastography
excitation
acoustic radiation force
VIBRO-ACOUSTOGRAPHY
ELASTICITY
TISSUES
光声层析成像研究进展
期刊论文
中国医疗设备, 2015
吴宁
;
任秋实
;
李长辉
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
光声层析成像
分子成像
功能成像
photoacoustic tomography
molecular imaging
functional imaging
NONLINEAR PHASED ARRAY ULTRASONIC NONDESTRUCTIVE TESTING: SYSTEM AND PERFORMANCE STUDY
会议论文
Peng GAO
;
Faxin LI
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Phased Array
Nonlinear Ultrasonic
Nondestructive Testing
Pulse Inversion
Phased Array
Nonlinear Ultrasonic
Nondestructive Testing
Pulse Inversion
Graphene oxide modified PLA microcapsules containing gold nanoparticles for ultrasonic/CT bimodal imaging guided photothermal tumor therapy
期刊论文
biomaterials, 2013
Jin, Yushen
;
Wang, Jinrui
;
Ke, Hengte
;
Wang, Shumin
;
Dai, Zhifei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Microcapsules
Photothermal therapy
Computed tomography
Ultrasound imaging
Theranostic agent
ULTRASOUND CONTRAST AGENTS
RAY COMPUTED-TOMOGRAPHY
IN-VIVO
CANCER
PLATFORM
CELLS
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