Results 111 to 120 of about 1,125,833 (284)
Research online: Robust tightly coupled GNSS/INS estimation for navigation
We designed a tightly-coupled integration between GNSS and inertial navigation systems (INS) where we modify the update step of a classical Extended Kalman Filter (EKF) to consider different robust estimators (such as M-estimators). We consider different
Garcia Crespillo, Omar +4 more
core
Tightly-Coupled Heterogeneous Multiprocessing
, 1997 This thesis focuses on identifying the relationship between the major variables which influence the effectiveness of heterogeneous multiprocessing and the resulting performance, as compared to a similar homogeneous multiprocessor.
Andrews, John Barrett
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Implementasi dan Analisis Pengaruh Bandwith terhadap Aplikasi Tightly Coupled Communication pada Grid Environment [PDF]
, 2009 ABSTRAKSI: Grid terus berkembang seiring dengan pesatnya perkembangan komputasi terdistribusi. Kemampuannya untuk menyatukan sumberdaya yang tersedia di dunia membutuhkan jaminan sumberdaya jaringan yang memadai.
Riyandi Himawan
core
, 2015 The continuity and reliability of precise GNSS positioning can be seriously limited by severe user observation environments. The Inertial Navigation System (INS) can overcome such drawbacks, but its performance is clearly restricted by INS sensor errors ...
Hongping Zhang +6 more
core +1 more source
Tightly-Coupled Radar-Visual-Inertial Odometry
CoRRVisual-Inertial Odometry (VIO) is a staple for reliable state estimation on constrained and lightweight platforms due to its versatility and demonstrated performance. However, pertinent challenges regarding robust operation in dark, low-texture, obscured environments complicate the use of such methods. Alternatively, Frequency Modulated Continuous Wave
Morten C. Nissov +2 more
openaire +2 more sources
Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization
Molecular Oncology, EarlyView.In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu +13 more
wiley +1 more source
FEBS Open Bio, EarlyView.14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa +2 more
wiley +1 more source
Climate Simulation Using Tightly Coupled Program And Database
, 2007 We report our experience of tightly coupling a global change simulation of the terrestrial carbon cycle with an object--oriented database. By tightly coupled, we mean an interleaving of computational and data access statements within the same module so ...
David R. Mikesell +2 more
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An AES tightly coupled hardware accelerator in an FPGA-based Embedded processor core
, 2009 This paper presents the implementation of a tightly coupled hardware architectural enhancement to the Altera FPGA-based Nios II embedded processor. The goal is to accelerate Advanced Encryption Standard (AES) operations in 128, 192 and 256-bits, for ...
Arif, Irwansyah +5 more
core +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source