Results 101 to 110 of about 2,801,056 (271)

Numerical methods for CT reconstruction with unknown geometry parameters. [PDF]

Numer Algorithms, 2023
Meng C, Nagy J.
europepmc   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

A programmable nonlinear acoustic metamaterial

AIP Advances, 2017
Acoustic metamaterials with specifically designed lattices can manipulate acoustic/elastic waves in unprecedented ways. Whereas there are many studies that focus on passive linear lattice, with non-reconfigurable structures.
Tianzhi Yang, Zhi-Guang Song, Eoin Clerkin, Ye-Wei Zhang, Jia-He Sun, Yi-Shu Su, Li-Qun Chen, Peter Hagedorn   +7 more
doaj   +1 more source

Hybrid Controller Based on Numerical Methods for Chemical Processes with a Long Time Delay. [PDF]

ACS Omega, 2023
Herrera M, Benítez D, Pérez-Pérez N, Di Teodoro A, Camacho O.   +4 more
europepmc   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

SOLDIER: SOLution for Dam behavior Interpretation and safety Evaluation with boosted Regression trees

SoftwareX
Decision making in dam safety is fundamentally based on the comparison between the predictions of a behavior model and the records of the monitoring system. Traditionally, simple linear regression models have been used.
Fernando Salazar, Joaquín Irazábal, André Conde   +2 more
doaj   +1 more source

Failure Analysis for Gold Wire Bonding of Sensor Packaging Based on Experimental and Numerical Methods. [PDF]

Micromachines (Basel), 2023
Sun Y, Ma K, Song Y, Zi T, Liu X, Feng Z, Zhou Y, Liu S.   +7 more
europepmc   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

A memetic dynamic coral reef optimisation algorithm for simultaneous training, design, and optimisation of artificial neural networks

Scientific Reports
Artificial Neural Networks (ANNs) have been used in a multitude of real-world applications given their predictive capabilities, and algorithms based on gradient descent, such as Backpropagation (BP) and variants, are usually considered for their ...
Francisco Bérchez-Moreno, Antonio M. Durán-Rosal, César Hervás Martínez, Pedro A. Gutiérrez, Juan C. Fernández   +4 more
doaj   +1 more source

Experimental Aspects in the Vibration-Based Condition Monitoring of Large Hydrogenerators

International Journal of Rotating Machinery, 2017
Based on experimental observations on a set of twenty 700 MW hydrogenerators, compiled from several technical reports issued over the last three decades and collected from the reprocessing of the vibration signals recorded during the last commissioning ...
Geraldo Carvalho Brito Junior, Roberto Dalledone Machado, Anselmo Chaves Neto, Mateus Feiertag Martini   +3 more
doaj   +1 more source