Results 41 to 50 of about 1,445,518 (266)

In-Motion Alignment with MEMS-IMU Using Multilocal Linearization Detection

Sensors
In-motion alignment is a critical step in obtaining the initial state of an integrated navigation system. This article considers the in-motion initial alignment problem using the multilocal linearization detection method.
Yulu Zhong, Xiyuan Chen, Ning Gao, Zhiyuan Jiao   +3 more
doaj   +1 more source

Initial Access & Beam Alignment for mmWave and Terahertz Communications

IEEE Access, 2022
The initial access in Millimeter wave (mmWave) 5G communications is very challenging and time consuming. In general, mmWave and terahertz communications require the use of directional antennas to seek narrow beams.
Wissal Attaoui, Khadija Bouraqia, Essaid Sabir   +2 more
doaj   +1 more source

Modeling the Alignment Profile of Satellite Galaxies in Clusters

, 2012
Analyzing the halo and galaxy catalogs from the Millennium simulations at redshifts $z=0,\ 0.5,\ 1$, we determine the alignment profiles of cluster galaxies by measuring the average alignments between the major axes of the pseudo inertia tensors from all
Aragón-Calvo, Bailin, Baldi, Bevington, Binggeli, Faltenbacher, Faltenbacher, Godłowski, Godłowski, Godłowski, Hao, Hao, Hyunmi Song, Jounghun Lee, Kasun, Klypin, Knebe, Lee, Lee, Lee, Lee, Lee, Lee, Lee, Navarro, Navarro, Pen, Plionis, Press, Schaefer, Schmalzing, Shandarin, Shen, Smargon, Trujillo, Varela, Wall, Wang, West, West, Zentner, Zhang   +41 more
core   +1 more source

Relativistic Suppression of Black Hole Recoils [PDF]

, 2010
Numerical-relativity simulations indicate that the black hole produced in a binary merger can recoil with a velocity up to v_max ~ 4,000 km/s with respect to the center of mass of the initial binary.
Baker, Berti, Berti, Bogdanović, Brenneman, Campanelli, Chang, Emanuele Berti, Ferrarese, Herrmann, Kesden, Lousto, Magorrian, Merritt, Michael Kesden, Reynolds, Schnittman, Schnittman, Tremaine, Ulrich Sperhake, van Meter   +20 more
core   +2 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard, Hital Patel, Paula C. Vincent, Justine Kahn, Kira Bona, Thai Hoa Tran, Elisa M. Rodriguez, Kristopher Attwood, Kara M. Kelly   +8 more
wiley   +1 more source

Application of Improved 5th-Cubature Kalman Filter in Initial Strapdown Inertial Navigation System Alignment for Large Misalignment Angles

Sensors, 2018
In view of the fact the accuracy of the third-degree Cubature Kalman Filter (CKF) used for initial alignment under large misalignment angle conditions is insufficient, an improved fifth-degree CKF algorithm is proposed in this paper.
Wei Wang, Xiyuan Chen
doaj   +1 more source

Automated precision alignment of optical components for hydroxide catalysis bonding [PDF]

, 2018
We describe an interferometric system that can measure the alignment and separation of a polished face of a optical component and an adjacent polished surface.
Fitzsimons, Ewan D., Killow, Christian J., Perreur-Lloyd, Michael, Robertson, David I., Ward, Henry   +4 more
core   +1 more source

Cerebrospinal Fluid Liquid Biopsy Enables Targeted Therapy Without Tissue Diagnosis in Pediatric Low‐Grade Gliomas With BRAF V600E Mutation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT We present two pediatric cases of pediatric low‐grade gliomas (PLGG) with BRAF V600E mutations diagnosed and monitored using cerebrospinal fluid (CSF) liquid biopsy analyzed via digital droplet PCR (ddPCR), without tissue biopsy. Both patients were treated with dabrafenib and trametinib and monitored through clinical assessments, magnetic ...
Hannah Sultan, Damien Faury, Alexander G. Weil, Harrison J. Westwick, Nada Jabado, Sébastien Perreault   +5 more
wiley   +1 more source

Spin alignment of stars in old open clusters [PDF]

, 2017
Stellar clusters form by gravitational collapse of turbulent molecular clouds, with up to several thousand stars per cluster. They are thought to be the birthplace of most stars and therefore play an important role in our understanding of star formation,
Beck, Paul G., Bouvier, Jérôme, Corsaro, Enrico, García, Rafael A., Hennebelle, Patrick, Lee, Yueh-Ning, Mathis, Stephane, Mathur, Savita, Stello, Dennis   +8 more
core   +4 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source