Results 21 to 30 of about 144,156 (294)

Ice accretion thickness prediction using flash infrared thermal imaging and BP neural networks

IET Image Processing, 2023
The present study investigated ice accretion thickness under non‐incoming flow icing conditions on the ground using an infrared thermography system that converts infrared radiation temperature.
Lu Hao, Qingying Li, Weichen Pan, Rao Yao, Senyun Liu   +4 more
doaj   +1 more source

Evaluating U-Space for UAM in Dense Controlled Airspace

Drones, 2023
The operation of unmanned aircraft systems in shared airspace can serve as an accelerator for the global economy and a sensitive addition to the existing mix of transportation modes.
Michal Černý, Adam Kleczatský, Tomáš Tlučhoř, Milan Lánský, Jakub Kraus   +4 more
doaj   +1 more source

Virtual Integration Platforms (VIP) –A Concept for Integrated and Interdisciplinary Air Transportation Research and Assessment

, 2011
The paper descibes a new methodology for a holistic development of air transportation concepts. The Virtual Integration Plattform (VIP) concept is based on an IT tool chain as well as human collaborative methods to deal with complex systems.
Stumpf, Eike, Eike Stumpf, Joachim Szodruch, Gollnick, Volker, Stephan Lehner, Volker Gollnick, Lehner, Stephan, Szodruch, Joachim   +7 more
core   +1 more source

Switched Fractional Order Multiagent Systems Containment Control with Event-Triggered Mechanism and Input Quantization

Fractal and Fractional, 2022
This paper studies the containment control problem for a class of fractional order nonlinear multiagent systems in the presence of arbitrary switchings, unmeasured states, and quantized input signals by a hysteresis quantizer.
Jiaxin Yuan, Tao Chen
doaj   +1 more source

Application of operating systems for the combined development of ground vehicles and drones for cargo delivery based on artificial intelligence [PDF]

E3S Web of Conferences
The relevance of this study is determined by the need to improve the efficiency of international cargo delivery and the intellectualization of service markets.
Ivasyk Halyna, Voitsehovskiy Viktor, Lytvynenko Sergiy, Gabrielova Tetiana, Kuchma Olena, Lytvynenko Larysa   +5 more
doaj   +1 more source

A Real-Time Flight Safety Alarm System for Multiple UAVs [PDF]

MATEC Web of Conferences, 2019
Airborne heterogeneous UAVs can encounter flight control or sensor failures while performing flight tasks. To protect against this, safety alarm systems (SAS) are typically implemented in ground control systems (GCS) to prevent crashes or other failures.
San Khin Thida, Chang Yoon Seok
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

The classification of the single traveling wave solutions to (1+1) $(1+1)$ dimensional Gardner equation with variable coefficients

Advances in Difference Equations, 2019
In this paper the classification of single traveling wave solutions of (1+1) $(1+1)$ dimensional Gardner equation with variable coefficients is obtained by applying the complete discrimination system to the polynomial and trial equation methods.
Damin Cao, Lijuan Du
doaj   +1 more source

α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates

FEBS Letters, EarlyView.
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino, Giuliana Fusco, Alfonso De Simone   +2 more
wiley   +1 more source