Results 61 to 70 of about 5,819,297 (274)

Data-Driven Distributed and Localized Model Predictive Control

IEEE Open Journal of Control Systems, 2022
Motivated by large-scale but computationally constrained settings, e.g., the Internet of Things, we present a novel data-driven distributed control algorithm that is synthesized directly from trajectory data.
Carmen Amo Alonso, Fengjun Yang, Nikolai Matni   +2 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Comparative genomics of Rickettsiella bacteria reveal variable metabolic pathways potentially involved in symbiotic interactions with arthropods

Peer Community Journal
Members of the Rickettsiella genus (order: Legionellales) are emerging as widespread bacteria associated with insects, arachnids, and crustaceans.
Floriano, Anna M., El-Filali, Adil, Amoros, Julien, Buysse, Marie, Jourdan-Pineau, Hélène, Sprong, Hein, Kohl, Robert, Dirks, Ron P., Schaap, Peter, Koehorst, Jasper, Nijsse, Bart, Bouchon, Didier, Daubin, Vincent, Vavre, Fabrice, Duron, Olivier   +14 more
doaj   +1 more source

Solar Energy Potential Assessment on Rooftops and Facades in Large Built Environments Based on LiDAR Data, Image Processing, and Cloud Computing. Methodological Background, Application, and Validation in Geneva (Solar Cadaster)

Frontiers in Built Environment, 2018
The paper presents the core methodology for assessing solar radiation and energy production on building rooftops and vertical facades (still rarely considered) of the inner-city. This integrated tool is based on the use of LiDAR, 2D and 3D cadastral data.
Gilles Desthieux, Claudio Carneiro, Reto Camponovo, Pierre Ineichen, Eugenio Morello, Anthony Boulmier, Nabil Abdennadher, Sébastien Dervey, Christoph Ellert   +8 more
doaj   +1 more source

Survey of Large-Scale MIMO Systems [PDF]

IEEE Communications Surveys & Tutorials, 2015
The escalating teletraffic growth imposed by the proliferation of smartphones and tablet computers outstrips the capacity increase of wireless communications networks. Furthermore, it results in substantially increased carbon dioxide emissions. As a powerful countermeasure, in the case of full-rank channel matrices, MIMO techniques are potentially ...
Zheng, Kan, Zhao, Long, Mei, Jie, Shao, Bin, Xiang, Wei, Hanzo, Lajos   +5 more
openaire   +3 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Synergistic sonothrombolysis based on coaxial confocal dual-frequency focused ultrasound and vortex beams

Ultrasonics Sonochemistry
Focused ultrasound (FU) acts as a non-invasive targeted therapy for thrombus dissolution, leveraging its mechanical and cavitation effects. The thrombolysis efficiency can be markedly improved with the incorporation of an assisted focused acoustic vortex
Tinghui Meng, Zelin Sheng, Tingzhen Feng, Gepu Guo, Qingyu Ma   +4 more
doaj   +1 more source

Improved Gauss–Seidel detector for large‐scale MIMO systems

IET Communications, 2022
Large‐scale multiple‐input multiple‐output (LS‐MIMO) is one of the promising technologies beyond the 5G cellular system in which large antenna arrays at the base station (BS) improve the system capacity and energy‐efficiency. However, the large number of
Imran A. Khoso, Xiaofei Zhang, Abdul Hayee Shaikh, Fahad Sahito, Zaheer Ahmed Dayo   +4 more
doaj   +1 more source

Large-Scale Information Systems [PDF]

, 2000
Large enterprises are ever more dependent on their Large-Scale Information Systems (LSLS), computer systems that are distinguished architecturally by distributed components--data sources, networks, computing engines, simulations, human-in-the-loop control and remote access stations.
Nicol, D. M., Ammerlahn, H. R., Goldsby, M. E., Johnson, M. M., Rhodes, D. E., Yoshimura, A. S.   +5 more
openaire   +2 more sources

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, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source