Results 31 to 40 of about 1,515,201 (247)
Sensors, 2021 Motor bearings are one of the most critical components in rotating machinery. Envelope demodulation analysis has been widely used to demodulate bearing vibration signals to extract bearing defect frequency components but one of the main challenges is to ...
D.-M. Yang
doaj +1 more source
fast-aircraft-design/FAST-OAD: v1.5.0
, 2023 Added: Computation of payload-range data. (#471 and #482) Payload-range plot. (#480) Time-step simulation of takeoff in mission module (#481, #484, #487, #490) Introduced concept of macro-segment, for proposing assembly of several segments as one usable
Florent LUTZ +5 more
core +1 more source
Numerical continuation of canard orbits in slow-fast dynamical systems [PDF]
, 2009 A trajectory of a system with two clearly separated time scales generally consists of fast segments (or jumps) followed by slow segments where the trajectory follows an attracting part of a slow manifold. The switch back to fast dynamics typically occurs
Desroches, MF, Osinga, HM, Krauskopf, B
core +1 more source
Development of Mathematical Algorithm for Seismoacoustic Signals Identification Using Local Geomechanical Control Means [PDF]
E3S Web of Conferences, 2019 This article reviews a creating of algorithm for the automatic seismoacoustic signals identification. The developed algorithm will be part of the software multi-channel device. The useful signals detection problem from the geomechanical state data stream
Gladyr Andrey +3 more
doaj +1 more source
Framework for Decision Making in the Field of Environment and Health [PDF]
, 2012 Zie ook "Nuchter omgaan met risico's" 251701047In mei 2002 hebben de ministeries van VROM en VWS het Actieprogramma Gezondheid en Milieu aan de Tweede Kamer gepresenteerd.
Fast T, Bruggen M van
core
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Journal of Space Weather and Space Climate, 2019 Geomagnetically induced currents (GICs) represent a significant challenge for society on a stable electricity supply. Space weather activates global electromagnetic and plasma processes in the near-Earth environment, however, the highest risk of GICs is ...
Belakhovsky Vladimir +4 more
doaj +1 more source
Molecular Oncology, EarlyView.In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera +11 more
wiley +1 more source
Dynamical Change of Signal Complexity in the Brain During Inhibitory Control Processes
Entropy, 2015 The ability to inhibit impulses and withdraw certain responses are essential for human’s survival in a fast-changing environment. These processes happen fast, in a complex manner, and require our brain to make a fast adaptation to inhibit the impulsive ...
Shih-Lin Huang +2 more
doaj +1 more source
Broadband onset inhibition can suppress spectral splatter in the auditory brainstem. [PDF]
PLoS ONE, 2015 In vivo intracellular responses to auditory stimuli revealed that, in a particular population of cells of the ventral nucleus of the lateral lemniscus (VNLL) of rats, fast inhibition occurred before the first action potential.
Martin J Spencer +6 more
doaj +1 more source