Results 81 to 90 of about 1,462,173 (280)
MLCA—A Machine Learning Framework for INS Coarse Alignment
Sensors, 2020 Inertial navigation systems provides the platform’s position, velocity, and attitude during its operation. As a dead-reckoning system, it requires initial conditions to calculate the navigation solution.
Idan Zak, Reuven Katz, Itzik Klein
doaj +1 more source
Lending Cycles and Real Outcomes: Costs of Political Misalignment. LEQS Paper No. 139/2018 December 2018 [PDF]
, 2018 We document a strong political cycle in bank credit and industry outcomes in Turkey. In line with theories of tactical redistribution, state-owned banks systematically adjust their lending around local elections compared with private banks in the same ...
Bircan, Çağatay, Saka, Orkun
core
Aligned Major Axes in a Planetary System without Tidal Evolution: The 61 Virginis example
, 2011 Tidal damping of one of the orbits in a planetary system can lead to aligned major-axes (the so-called "fixed-point" condition), but currently aligned major axes do not necessarily imply such a history.
Greenberg, Richard +1 more
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
InformationUnder large azimuth misalignment conditions, the initial alignment of strapdown inertial navigation systems (SINS) is challenged by the nonlinear characteristics of the error model.
Ning Wang, Fanming Liu
doaj +1 more source
IEEE Access, 2019 Self-alignment of strapdown inertial navigation systems incorporating micro-electro-mechanical systems (MSINS) is a great challenge for marine applications. In this paper, a self-alignment method for a rotating MEMS strapdown compass is proposed with the
Weiquan Huang, Menghao Li
doaj +1 more source
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Alignment of the ATLAS Inner Detector Tracking System
, 2008 The ATLAS detector at CERN's Large Hadron Collider (LHC) is equipped with a tracking system at its core (the Inner Detector, ID) consisting of silicon and gaseous straw tube detectors.
Unel, Muge Karagoz
core
AAA+ protein unfoldases—the Moirai of the proteome
FEBS Letters, EarlyView.AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley +1 more source
Fine Alignment Algorithm for UUVs With a Large Misalignment Angle
IEEE Access, 2019 In order to overcome the problem that the conventional algorithms cannot be applied in the polar region, a polar initial alignment algorithm for Unmanned Underwater Vehicles (UUVs) with a large misalignment angle is proposed in this paper.
Zheping Yan +4 more
doaj +1 more source