Results 61 to 70 of about 815,587 (296)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Multi‐objective optimization of integrated gas–electricity energy system based on improved multi‐object cuckoo algorithm

Energy Science & Engineering, 2021
With the depletion of sources of primary energy across the world, the prospect of a global energy crisis in the near future has raised considerable concern.
Bowen Yang
doaj   +1 more source

Multi-objective global optimization for hydrologic models [PDF]

, 1998
The development of automated (computer-based) calibration methods has focused mainly on the selection of a single-objective measure of the distance between the model-simulated output and the data and the selection of an automatic optimization algorithm ...
Gupta, HV, Sorooshian, S, Yapo, PO
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Innovative multi objective optimization based automatic fake news detection [PDF]

PeerJ Computer Science
With the digital revolution, access to information is expanding day by day and individuals can access information quickly through the internet and social media platforms.
Cebrail Barut, Suna Yildirim, Bilal Alatas, Gungor Yildirim   +3 more
doaj   +2 more sources

Delaunay meshes simplification with multi‐objective optimisation and fine tuning

IET Collaborative Intelligent Manufacturing, 2023
3D meshes simplification plays an important role in many industrial domains. The two goals of Delaunay mesh simplification are maintaining high geometric fidelity and reducing mesh complexity.
Linkun Fan, Caiyun Wu, Fazhi He, Bo Fan, Yaqian Liang   +4 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

Software requirement selection using a combined multi‐objective optimisation technique

IET Software, 2022
The optimal requirements selection set aims primarily at careful search for the best requirements set of the next release of software during development process. This procedure is widely defined as the next release problem (NRP), which is also classified
Wathiq H. Dukhan, Marghny H. Mohamed, Ali A. Amer, Elnomery Allam Zanaty, Omar Reyad   +4 more
doaj   +1 more source

Multi-objective cultural algorithms

2011 IEEE Congress of Evolutionary Computation (CEC), 2011
Multi-objective optimization is a widely applicable technique in Engineering and Computer Science. In the past, Cultural Algorithms have been used to solve complex optimization and design problems with success. In this paper, we extend the Cultural Algorithm Framework to handle multi-objective problems.
Robert G. Reynolds, Dapeng Liu
openaire   +2 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source