Results 111 to 120 of about 3,542,863 (298)

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

Research on dynamic domain adaptation selective ensemble algorithm for cross-subject EEG emotion classification

Journal of King Saud University: Computer and Information Sciences
Electroencephalogram (EEG) has become an important medium for emotion recognition research due to its high temporal resolution and noninvasive nature. However, significant differences among subjects in skull structure, EEG physiological characteristics ...
Yuanxian Qin, Danyang Li, Xue Qin, Chunlong Li, Jialin Li, Jiafan Yuan   +5 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

GLEM: a global–local enhancement method for fine-grained image recognition with attention erasure and multi-view cropping

Journal of King Saud University: Computer and Information Sciences
Fine-grained image recognition (FGIR) aims to distinguish between visual objects and their subcategories with subtle differences. Due to the highly similar features between categories in fine-grained image recognition tasks, the model requires more ...
Chenglong Zhou, Damin Zhang, Qing He, MingFang Li, MingRong Li, Xiaobo Zhou   +5 more
doaj   +1 more source

Cherry-Net: real-time segmentation algorithm of cherry maturity based on improved PIDNet

Frontiers in Plant Science
IntroductionAccurate identification of cherry maturity and precise detection of harvestable cherry contours are essential for the development of cherry-picking robots. However, occlusion, lighting variation, and blurriness in natural orchard environments
Jie Cui, Jie Cui, Jie Cui, Lilian Zhang, Lilian Zhang, Lilian Zhang, Lutao Gao, Lutao Gao, Lutao Gao, Chunhui Bai, Chunhui Bai, Chunhui Bai, Linnan Yang, Linnan Yang, Linnan Yang   +14 more
doaj   +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

Sketch of Big Data Real-Time Analytics Model [PDF]

, 2015
Big Data has drawn huge attention from researchers in information sciences, decision makers in governments and enterprises. However, there is a lot of potential and highly useful value hidden in the huge volume of data.
Amen, Bakhtiar, Lu, Joan
core  

A SIR Model with Incomplete Data for the Analysis of Influenza A Spread in Ningbo

Discrete Dynamics in Nature and Society
In this article, the SIR model is used to fit the spread of influenza A in Ningbo, ranging from January 1, 2023 to June 30, 2023. The data that can be collected is the daily newly confirmed cases, but the daily number of infected individuals and ...
Bingqing Wang, Yanyao Hu, Zhongdi Cen, Jian Huang, Tianfeng He, Aimin Xu   +5 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

CTI-Thinker: an LLM-driven system for CTI knowledge graph construction and attack reasoning

Cybersecurity
With the increasing frequency of APT attacks, cyber defense urgently demands high-quality threat intelligence support. Cyber threat intelligence (CTI) knowledge graphs have demonstrated significant potential in aiding threat detection and behavioral ...
Xiuzhang Yang, Ruijie Zhong, Yuling Chen, Guojun Peng, Di Yao, Chaofan Chen, Chenyang Wang, Dongni Zhang, Yilin Zhou, Zixuan Yang   +9 more
doaj   +1 more source