Results 221 to 230 of about 1,526,554 (267)

Acid Cleavable Biotin-Alkyne Improves Sensitivity for Direct Detection of Biotin Labeled Peptides in Biorthogonal Noncanonical Amino Acid Tagging Analysis. [PDF]

J Proteome Res
McClatchy DB, Garrett PT, Jung T, Diedrich JK, Yates JR.   +4 more
europepmc   +1 more source

Direct Detection of Bound Water in Hydrated Powders of Lysozyme by Differential Scanning Calorimetry. [PDF]

ACS Phys Chem Au
Peters J, Kornmueller K, Dannaoui R, Syla E, Pastore A.   +4 more
europepmc   +1 more source

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On the Detection of Direct Directed Information Flow in fMRI

IEEE Journal of Selected Topics in Signal Processing, 2008
To infer interactions from functional magnetic resonance imaging (fMRI) data, structural equation modeling (SEM) as well as dynamic causal modeling (DCM) has been suggested. Directed partial correlation (dPC) is a measure which detects Granger causality in multivariate systems. To demonstrate the strengths as well as the limitations of directed partial
Wolfgang Mader 0002, David Feess, Rüdiger Lange, Dorothee Saur, Volkmar Glauche, Cornelius Weiller, Jens Timmer, Björn Schelter   +7 more
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Direct Detection of the Vasopressin Precursor

Endocrine Research Communications, 1980
Cysteine-rich proteins were isolated from the hypothalamo-neurohypophyseal tract of dogs by high performance molecular weight chromatography. Trypsin digestion of these proteins produced a low molecular weight (LMW) peptide which was identified, by chemical and immunological assays, as (Arg8) vasopressin.
K A, Gruber, M, Morris
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Component Detection in Directed Networks

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, 2014
Community detection has been one of the fundamental problems in network analysis. Results from community detection (for example, grouping of products by latent category) can also serve as information nuggets to other business applications, such as product recommendation or taxonomy building.
Yu-Keng Shih, Sungmin Kim, Yiye Ruan, Jinxing Cheng, Rohit Kumar 0006, Tao Shi, Srinivasan Parthasarathy 0001   +6 more
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Advanced Direct Detection Schemes

Optical Fiber Communication Conference (OFC) 2021, 2021
In this tutorial, we review various advanced direct detection schemes to bridge the gap between conventional direct and coherent detection. We show such schemes may play an important role for future ultrahigh-speed short-reach applications.
William Shieh, Honglin Ji
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Direct-Detection Optical DPSK

OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference, 2008
We investigate an MLSD-based optical receiver which enables effective detection of DPSK with only one photo-diode and without delay interferometer. The system exploits the uncompensated chromatic dispersion to deliver robust and reliable data detection.
M. FRANCESCHINI, G. BONGIORNI, FERRARI, Gianluigi, RAHELI, Riccardo   +3 more
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Decoupled direction finding: detection

Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181), 2002
Antenna arrays are likely to be an important feature of future mobile communication systems. With an antenna array, mobile users can be separated by a spatial filtering procedure allowing several users on the same carrier frequency. The uplink part (mobile to base) not only can, but is better solved without using any spatial knowledge in terms of ...
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Directional Feature Detection and Correspondence

2005
A method is proposed to detect useful directional feature points other than corner points considering that the number of corner points may not be sufficient in a scene. This is achieved by directional analysis of properties of image points by virtue of the proposed gradient operators with different direction topologies.
Wen-Hao Wang, Fu-Jen Hsiao, Tsuhan Chen
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Detection of Direction of Contrast

1990
Abstract Because D.B., when he acknowledges having some sort of impression or feeling when a stimulus is abruptly presented, fails to ascribe any sense of ‘brightness’ to the experience — in fact, on one occasion he said, ‘it is as though I imagine that I am moving my finger in front of my eyes in the dark’ — it seemed possible that he ...
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