Results 41 to 50 of about 20,816,904 (289)

Demonstration of Real-Time 4 × 89 km Core-Division-Multiplexed Transmission Using Weakly Coupled Seven-Core Fiber and C+L-Band 1.2 Tb/s OTN Transponders with Configurable Baud Rate

Photonics
The explosive growth of optical interconnection service traffic urgently necessitates the evolution of optical transponders and fibers. The core-division-multiplexed (CDM) transmission technique using weakly coupled multi-core fibers (MCFs) and beyond-1T
Jian Cui, Yu Deng, Zhuo Liu, Yuxiao Wang, Yating Zhang, Chao Wu, Zilin Fan, Junyi Zhou, Bin Hao, Leimin Zhang, Bin Wu, Yong Chen, Shang Cao, Shenghui Hu, Haibin Liu, Lei Shen, Jie Luo, Cheng Chang, Yan Sun, Qi Wan, Bing Yan, Ninglun Gu   +21 more
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

The microbiome in human skin aging

FEBS Letters, EarlyView.
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana, Cornelia Wiegand, Omid Omrani, Mario Fabri   +3 more
wiley   +1 more source

Ethernet Real-Time Audio Transmission to FPGA

2024 IEEE 5th International Symposium on the Internet of Sounds (IS2)
Real-time audio transmission over Ethernet has become a standard in recording studios, concert halls, etc., thanks to protocols such as Dante, AVB, and more generally AES67. Audio over Ethernet solves many issues by allowing for the transmission of a large number of digital audio streams over fairly long distances in a standardized way.
Cochard, Pierre, Weber, Jurek, Michon, Romain, Risset, Tanguy, Letz, Stéphane   +4 more
openaire   +3 more sources

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

FEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil, Jeffrey A. Hawkes, Cecilia Blikstad, Pia Lindberg   +3 more
wiley   +1 more source

A Rateless Code Transmission Strategy Based on Real Time Service

Dianxin kexue, 2013
Rateless codes has the advantage of good channel adaptivity with a low amount of feedback data.However,the data transmission delay caused by its own coding characteristics and its sensitivity of the feedback link quality directly affects its application ...
Shaohua Zhao, Wei Chen, Bo Bai, Zhisheng Niu, Zhigang Cao   +4 more
doaj   +2 more sources

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

RT-MOT: Confidence-Aware Real-Time Scheduling Framework for Multi-Object Tracking Tasks

, 2022
Different from existing MOT (Multi-Object Tracking) techniques that usually aim at improving tracking accuracy and average FPS, real-time systems such as autonomous vehicles necessitate new requirements of MOT under limited computing resources: (R1 ...
Baek, Hyeongboo, Chwa, Hoon Sung, Lee, Jinkyu, Bae, Seung-Hwan, Kang, Donghwa, Kang, Chang Mook, Lee, Seunghoon, Jinkyu Lee, Seunghoon Lee, Hoon Sung Chwa, Hyeongboo Baek, Seung-Hwan Bae, Donghwa Kang, Chang Mook Kang   +13 more
core   +1 more source