نتایج جستجو برای: sks splitting
تعداد نتایج: 36297 فیلتر نتایج به سال:
Although sphingosine 1-phosphate (S1P) has been reported to play an important role in cancer pathophysiology, little is known about S1P and hepatocellular carcinoma (HCC). To clarify the relationship between S1P and HCC, 77 patients with HCC who underwent surgical treatment were consecutively enrolled in this study. In addition, S1P and its metabolites were quantitated by LC-MS/MS. The mRNA lev...
As a task-based approach for medical image quality assessment, model observers (MOs) have been proposed as surrogates for human observers. While most MOs treat only signal-known-exactly tasks, there are few studies on signal-known-statistically (SKS) MOs, which are clinically more relevant. In this paper, we present a new SKS MO named channelized joint detection and estimation observer (CJO), c...
Joseph Ramsay,1 Monica D. Kohler,2 Paul M. Davis,1 Xinguo Wang,3,4 William Holt4 and Dayanthie S. Weeraratne5 1Department of Earth and Space Sciences, University of California Los Angeles, Los Angeles, CA 90095-1596, USA 2Department of Mechanical and Civil Engineering, California Institute of Technology, Pasadena, CA 91125, USA. E-mail: [email protected] 3Key Laboratory of Continental Collisio...
inclined with respect to the shear plane, the observations could possibly be matched. Roughly horizontal shearing of perovskite associated with a deforming Tonga slab may therefore explain the S-wave observations of Wookey et al. as well as the apparent absence of large splitting from the lower mantle in SKS and ScS phases that travel almost vertically beneath the Tonga subduction zone. The wor...
Extensive research has been conducted demonstrating the predictive validity and reliability of the Implicit Association Test (IAT) for a broad array of behaviors and contexts. However, less work has been done examining its underlying construct validity. This contribution focuses on examining whether a core theoretical foundation of the IAT paradigm is valid, specifically, whether the IAT effect...
[1] Flat or shallow subduction is a relatively widespread global occurrence, but the dynamics remain poorly understood. In particular, the interaction between flat slabs and the surrounding mantle flow has yet to be studied in detail. Here we present measurements of seismic anisotropy to investigate mantle flow beneath the Peruvian flat-slab segment, the largest present-day region of flat subdu...
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