Results 41 to 50 of about 207,450 (214)

Joint detection-estimation of directional channel parameters using the 2-D frequency domain SAGE algorithm with serial interference cancellation [PDF]

, 2002
In this paper, the serial interference cancellation (SIC) technique and the frequency domain SAGE (FD-SAGE) algorithm are jointly used to detect and estimate the radio channel parameters of interest.
Beach, MA, Chong, CC, Laurenson, DI, McLaughlin, S, Nix, AR, Tan, CM   +5 more
core   +2 more sources

Liquid‐Phase Synthesis of Halide Solid Electrolytes for All‐Solid‐State Batteries Using Organic Solvents

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study develops a scalable and universal liquid‐phase synthesis method of halide solid electrolytes using nitrogen‐containing solvents. The Li2YCl5−yBry (y = 0, 2, and 5) solid electrolytes synthesized via pyridine solvent exhibit an ionic conductivity over 1 × 10−4 S cm−1 at 25 °C.
Hirotada Gamo, Mitsunori Kitta, Nobuhiko Takeichi   +2 more
wiley   +1 more source

Kernel Function-Based Ambiguity Function and Its Application on DOA Estimation in Impulsive Noise

Sensors, 2022
To solve the problem that the traditional ambiguity function cannot well reflect the time-frequency distribution characteristics of linear frequency modulated (LFM) signals due to the presence of impulsive noise, two robust ambiguity functions ...
Yuzi Dou, Sen Li
doaj   +1 more source

Low Temperature MOCVD Synthesis of High‐Mobility 2D InSe

Small, EarlyView.
We report on the low‐temperature, wafer‐scale metal‐organic chemical vapor deposition (MOCVD) growth of phase‐pure two‐dimensional indium selenide (InSe). By adjusting the Se/In ratio and temperature, we mapped In‐rich to Se‐rich InxSey phase space and identified the conditions that produce epitaxial, layered InSe. Structural and spectroscopic analyses
Robin Günkel, Oliver Maßmeyer, Markus Stein, Kalle Bräumer, Rodrigo Sandoval Rodriguez, Daniel Anders, Jan‐Heinrich Littmann, Sebastian Anhäuser, Badrosadat Ojaghi Dogahe, Max Bergmann, Milan Solanki, Nils Fritjof Langlotz, Johannes Glowatzki, Jürgen Belz, Andreas Beyer, Gregor Witte, Sangam Chatterjee, Kerstin Volz   +17 more
wiley   +1 more source

Dipyridamole plus aspirin versus aspirin alone in the secondary prevention after TIA or stroke: a meta-analysis by risk [PDF]

, 2008
Objectives: Our aim was to study the effect of combination therapy with aspirin and dipyridamole (A+D) over aspirin alone (ASA) in secondary prevention after transient ischemic attack or minor stroke of presumed arterial origin and to perform subgroup ...
A Algra, B Guiraud-Chaumeil, F M Yatsu, H-C Diener, L J Gray, P H A Halkes, P M W Bath   +6 more
core   +2 more sources

Trace Element Analysis in Human Neuroblastoma Cell Spheroids Supplemented With ZnCl2 by Micro‐XRF

X-Ray Spectrometry, EarlyView.
ABSTRACT Neuroblastoma, the most common extracranial solid tumor of childhood, is responsible for ~10% of pediatric cancer deaths and has high potential for metastasis. Metals are extremely important in biological processes, and changes in their levels have been correlated with the development of cancerous growth.
J. E. P. Rosa, R. G. Leitão, G. C. Ferreira, C. Palmero, E. G. Oliveira‐Barros, M. A. Oliveira, C. G. L. Canellas, L. E. Nasciutti, D. F. Olivera, R. T. Lopes, M. J. Anjos   +10 more
wiley   +1 more source

Interval and Point Direction Finding of Radio Emission Sources for Broadband Radio Monitoring

Известия высших учебных заведений России: Радиоэлектроника, 2020
Introduction. The point and interval direction finding of radio sources is used for broadband radio monitoring in the frequency domain. The initial data for broadband radio monitoring are spectral samples obtained from an M-element antenna array by ...
M. E. Shevchenko, V. N. Malyshev, S. S. Sokolov, A. V. Gorovoy, S. N. Soloviev, N. S. Stenukov   +5 more
doaj   +1 more source

Structural Complexity From Powder X‐Ray Diffraction Data: Sr25[Mn42N50]: A New Member in the Family of Two‐Dimensional Intergrowth Nitridometalates

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
Sr25[Mn42N50] represents a new member in the family of layered nitridomanganates with complex crystal structures built up by 2D intergrowth – tiling at its best. The new compound Sr25[Mn42N50] (space group P 3¯, Pearson code hP117, a = 17.9756(7) Å, c = 5.7935(2) Å) represents a new member in the family of layered nitridomanganates with complex crystal
Alexander Ovchinnikov, Matej Bobnar, Yurii Prots, Ulrich Burkhardt, Yuri Grin, Peter Höhn   +5 more
wiley   +1 more source

Equational Axiomization of Bicoercibility for Polymorphic Types [PDF]

, 1995
Two polymorphic types σ and τ are said to be bicoercible if there is a coercion from σ to τ and conversely. We give a complete equational axiomatization of bicoercible types and prove that the relation of bicoercibility is decidable.National Science ...
Tiuryn, Jerzy
core   +1 more source

Ontological polyglossia: the art of communicating in opacity* Polyglossie ontologique : l'art de communiquer dans l'opacité

Journal of the Royal Anthropological Institute, EarlyView.
What do communicating with a baby, with an animal, and with an ancestor have in common? In all three cases, people engage in opaque communication that is far from the standard psycholinguistic model of transparent interaction based on shared intentionality.
Charles Stépanoff
wiley   +1 more source