Results 71 to 80 of about 1,360,403 (285)

Calidad de los datos en los registros de cáncer de base de población en Colombia

Biomédica: revista del Instituto Nacional de Salud, 2012
Introducción. La información de los registros de población de cáncer resulta de vital importancia enla planeación, prevención y manejo del cáncer.
Ricardo Cendales, Constanza Pardo, Claudia Uribe, Guillermo López, María Clara Yépez, Luis Eduardo Bravo   +5 more
doaj   +1 more source

Symmetric Informationally Complete Quantum Measurements [PDF]

, 2003
We consider the existence in arbitrary finite dimensions d of a POVM comprised of d^2 rank-one operators all of whose operator inner products are equal. Such a set is called a ``symmetric, informationally complete'' POVM (SIC-POVM) and is equivalent to a
Benedetto J. J., Busch P., Caves C. M., Delsarte P., Et-Taoui B., Et-Taoui B., Fuchs C. A., Hoggar S. G., Klappenecker A., Klappenecker A., Lemmens P. W. H., Prugovec̆ki E., Strohmer T., Werner R. F.   +13 more
core   +2 more sources

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Recognition of cursive Arabic handwritten text using embedded training based on HMMs

Journal of Electrical Systems and Information Technology, 2018
In this paper we present a system for offline recognition cursive Arabic handwritten text based on Hidden Markov Models (HMMs). The system is analytical without explicit segmentation used embedded training to perform and enhance the character models ...
Rabi Mouhcine, Amrouch Mustapha, Mahani Zouhir   +2 more
doaj   +1 more source

Optimal Lattice-Reduction Aided Successive Interference Cancellation for MIMO Systems

, 2007
In this letter, we investigated the optimal minimummean-squared-error (MMSE) based successive interference cancellation (SIC) strategy designed for lattice-reduction aided multiple-input multiple-output (MIMO) detectors.
Chun, J., Hanzo, L., Lee, K.
core   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

BERTopic for Enhanced Idea Management and Topic Generation in Brainstorming Sessions

Information
Brainstorming is an important part of the design thinking process since it encourages creativity and innovation through bringing together diverse viewpoints.
Asma Cheddak, Tarek Ait Baha, Youssef Es-Saady, Mohamed El Hajji, Mohamed Baslam   +4 more
doaj   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

MCS MAP FOR LINK-LEVEL SIMULATION OF TWO-USER PD-NOMA SYSTEM [PDF]

Proceedings on Engineering Sciences
Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a promising technique for future wireless networks. Currently, the growing number of researchers are addressing PD-NOMA issues.
Yakov Kryukov, Dmitriy Pokamestov , Andrey Brovkin, Artem Shinkevich , Georgiy Shalin   +4 more
doaj   +1 more source

The Unusual Spitzer Spectrum of the Carbon Star IRAS 04496–6958: A Different Condensation Sequence in the LMC? [PDF]

, 2006
We present a new Spitzer Infrared Spectrograph (IRS) spectrum of the carbon star IRAS 04496-6958 in the Large Magellanic Cloud, which exhibits a fairly broad absorption feature at ~11 μm.
Cami, Jan, Dijkstra, Catharinus, Kemper, Ciska, Leisenring, Jarron, Markwick-Kemper, Ciska, Meixner, Margaret, Speck, Angela K., Szczerba, Ryszard, Van Dyk, Schuyler   +8 more
core   +1 more source