نتایج جستجو برای: cn ratio

تعداد نتایج: 512031  

2016
Jianwei Yang Devi Parikh Dhruv Batra Virginia Tech

This supplementary materials explain some implementation details and present additional experiments that are complementary to our main paper ”Joint Unsupervised Learning of Deep Representations and Image Clusters”. The source code for this work can be downloaded from https://github.com/jwyang/ joint-unsupervised-learning. 1. Affinity Measure for Clusters In this paper, we employ the affinity me...

1997
R. Bachiller A. Fuente V. Bujarrabal F. Colomer C. Loup A. Omont T. de Jong

We have conducted a survey of CN N=2–1 and N=1–0 line emission in the envelopes of evolved stars. The sample consists of 42 objects, including C-rich and O-rich envelopes, S-stars, detached envelopes, and proto-planetary nebulae. Confident detections have been achieved in 30 objects. Both CN lines are bright in C-rich envelopes, and the 2–1 line has been detected in 5 O-rich objects (previously...

Journal: :Circulation research 1989
P A Curmi G Renaud L Juan B Chiron A Tedgui

The possible role of plasma low-density protein (LDL) receptors in the uptake and degradation of LDL in the whole arterial wall was investigated by comparison of the in vitro uptake of 125I-native LDL (nLDL) and 131I-methylated LDL (mLDL) by the media of deendothelialized rabbit thoracic aorta excised at in vivo length and pressurized to 70 mm Hg, taking the advantage that mLDL is not recognize...

1999
Y. Wang S. C. Liu B. E. Anderson Y. Kondo G. L. Gregory G. W. Sachse S. A. Vay D. R. Blake H. B. Singh A. M. Thompson

We examine concurrent measurements of CN (size > 8 nm), NO, and NOy in the upper troposphere over the North Atlantic during the SONEX Experiment (Oct.-Nov., 1997). High CN and NOy observations are attributed largely to the enhancement in convective outflow. Using the ratio of NO/NOy as a chemical clock, we estimate that dilution of convective high-CN plumes is rapid (on a time scale of < 2 days...

2017
Chun-Chieh Huang Fu-Min Fang Hui-Chun Chen Hsuan-Chih Hsu Tai-Lin Huang Yu-Li Su Ya-Chun Chang

PURPOSE Cranial nerve (CN) palsy is the main symptom in patients with locally advanced nasopharyngeal carcinoma (NPC). This study aimed to evaluate the therapeutic outcome of NPC with CN palsy and to analyze the prognostic factors. PATIENTS AND METHODS A total of 104 NPC patients with CN palsy curatively treated by conventional (n=44) or conformal (n=60) radiotherapy (RT) were enrolled. Upper...

Journal: :Journal of Combinatorial Theory, Series B 1999

Journal: :Journal of physics 2021

Abstract Using a broadband dielectric spectrometry we studied the effect of carbon nanofillers (CN) with various aspect ratio (fullerene C 60 , multi-walled nanotubes (MWCNT), reduced graphene oxide (rGO) and hybrid rGO:MWCNT nanofillers) on electrical conductivity polyazomethine-based nanocomposites. One-dimensional MWCNTs high were shown to be most effective CN for fabrication polymer-based n...

Journal: :The Journal of infectious diseases 2009
Krishanthi Subramaniam Brian Metzger Lawrence H Hanau Alice Guh Lisa Rucker Sheila Badri Liise-Anne Pirofski

BACKGROUND The role of B cells in resistance to Cryptococcus neoformans disease (i.e., cryptococcosis) is unknown. Given evidence that IgM(+) memory B cells are required for immunity to other encapsulated pathogens, we hypothesized that these cells might contribute to resistance to cryptococcosis. METHODS We compared levels of IgM expression on memory B cells in 29 HIV-infected individuals wh...

Journal: :The Analyst 2014
Hongde Xiao Kun Chen Nannan Jiang Dandan Cui Gui Yin Jie Wang Ruiyong Wang

In this study, a turn-on coumarin-based fluorescent probe, 7-hydroxy-6-[(2-hydroxy-naphthalen-1-ylmethylene)-amino]-4-methyl-chroman-2-one (CN), was developed for detecting Al(3+) in aqueous systems. The binding ratio of CN-Al(3+) complexes was determined from the Job plot and ESI-MS data to be 1 : 1. The binding constant (Ka) of Al(3+) binding to CN was calculated to be 9.55 × 10(4) M(-1) from...

Journal: :Monthly Notices of the Royal Astronomical Society 2018

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