Results 111 to 120 of about 254 (146)

Welcome from the TREX 2021 Organizers [PDF]

open access: yes2021 IEEE Workshop on TRust and EXpertise in Visual Analytics (TREX), 2021
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Q trex: Quantum Expected Shortfall

open access: yes
Expected shortfall (ES, also called CVaR) is a nonlinear tail functional. Existing quantum risk algorithmsgenerally encode bounded losses, while optimal quantum mean estimators for heavy-tailed variables do not solvethe unknown-quantile problem. We propose Q-TREX, which joins three ingredients in a way that appears not tohave been analyzed before: a ...
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TREX, SR proteins and export of mRNA

Current Opinion in Cell Biology, 2005
The machineries involved in gene expression are highly conserved from yeast to metazoans. However, a fundamental difference between these organisms is that most yeast genes lack introns whereas the converse is true in higher organisms. Recent studies of the TREX complex, which functions in mRNA export, unexpectedly revealed that this complex is ...
Robin, Reed, Hong, Cheng
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Developments of the focal plane camera for tREXS

UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXII, 2021
The focal-plane camera on the Rockets for Extended-source X-ray Spectroscopy (tREXS) is a large-area detector array that takes advantage of the large-format, 3-side-buttable design of the Teledyne e2v Vega-CIS113 CMOS sensor. This paper discusses the initial design of the focal plane camera, results from testing that identified read noise performance ...
James H. Tutt   +9 more
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The focal plane camera for tREXS

UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXI, 2019
The Rockets for Extended-source X-ray Spectroscopy (tREXS) are a series of sub-orbital rocket payloads that will aim to make large field-of-view spectroscopic observations of diffuse soft X-ray astrophysical objects. The tREXS payloads will passively focus X-rays onto a co-aligned array of reflection gratings, dispersing the incident X-rays onto a ...
James H. Tutt   +5 more
openaire   +1 more source

TREX/MCS: A Fault Tolerant Multicomputer System

IFAC Proceedings Volumes, 1983
Abstract A class of multicomputer system which is a coordinated set of minicomputers interconnected one another is presented. Interconnections between computers are made through the shared memory, the memory bus links, and multi-access controllers of the peripheral devices.
Y. Matsumoto, H. Nakamura
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TREX: A temporal reference extractor for arabic texts

The 3rd ACS/IEEE International Conference onComputer Systems and Applications, 2005., 2005
Summary form only given. Our work demonstrates the process of extracting the temporal references from the texts. This procedure is highly dependable on the stemming process. A list of all the temporal references is used. The type of the temporal word decides the procedure to treat this word and gives the importance of this temporal reference.
Ramzi A. Haraty, Samer A. Khatib
openaire   +1 more source

Structure and Function of the TREX-2 Complex

2019
The Three prime repair exonuclease 2 (TREX-2) complex functions as a platform to which many of the components of the nuclear mRNA processing machinery bind, facilitating integration of this phase of the gene expression pathway, as well as mediating the re-positioning of highly regulated actively transcribing genes (such as GAL1) to nuclear pores (NPCs)
openaire   +2 more sources

TReX: A Tool for Reachability Analysis of Complex Systems

2001
Finite-state model-checkers such as Smv [13] and Spin [11] do not allow to deal with important aspects that appear in modelling and analysing complex systems, e.g., communication protocols. Among these aspects: real-time constraints, manipulation of unbounded data structures like counters, communication through unbounded channels, parametric reasoning,
Collomb-Annichini, Aurore   +2 more
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