Results 91 to 100 of about 9,551,929 (358)

The influence of feature-based information in the age processing of unfamiliar faces [PDF]

open access: yes, 1998
The influence of the internal features (eyes, nose, and mouth) in the age processing of unfamiliar faces was examined. Younger and older versions of the faces of six individuals (covering three different age ranges, from infancy to maturity) were used as
George, Patricia, Hole, Graham
core   +1 more source

The Information Theory of Aging

open access: yesNature Aging, 2023
Information storage and retrieval is essential for all life. In biology, information is primarily stored in two distinct ways: the genome, comprising nucleic acids, acts as a foundational blueprint and the epigenome, consisting of chemical modifications to DNA and histone proteins, regulates gene expression patterns and endows cells with specific ...
Yuancheng Ryan Lu   +2 more
openaire   +2 more sources

Information Freshness-Guaranteed and Energy-Efficient Data Generation Control System in Energy Harvesting Internet of Things

open access: yesIEEE Access, 2020
In energy harvesting Internet of Things (IoT) systems, the age of information (AoI) should be maintained at a low level to guarantee the accuracy and reliability of derived decisions.
Haneul Ko   +3 more
doaj   +1 more source

Implementation and Evaluation of Age-Aware Downlink Scheduling Policies in Push-Based and Pull-Based Communication

open access: yesEntropy, 2022
As communication systems evolve to better cater to the needs of machine-type applications such as remote monitoring and networked control, advanced perspectives are required for the design of link layer protocols.
Tahir Kerem Oğuz   +3 more
doaj   +1 more source

miRNA‐29 regulates epidermal and mesenchymal functions in skin repair

open access: yesFEBS Letters, EarlyView.
miRNA‐29 inhibits cell‐to‐cell and cell‐to‐matrix adhesion by silencing mRNA targets. Adhesion is controlled by complex interactions between many types of molecules coded by mRNAs. This is crucial for keeping together the layers of the skin and for regenerating the skin after wounding.
Lalitha Thiagarajan   +10 more
wiley   +1 more source

The Age of Information in Networks: Moments, Distributions, and Sampling [PDF]

open access: yesIEEE Transactions on Information Theory, 2018
A source provides status updates to monitors through a network with state defined by a continuous-time finite Markov chain. An age of information (AoI) metric is used to characterize timeliness by the vector of ages tracked by the monitors.
R. Yates
semanticscholar   +1 more source

Age of Information for Multicast Transmission With Fixed and Random Deadlines in IoT Systems [PDF]

open access: yesIEEE Internet of Things Journal, 2020
In this article, we consider the multicast transmission of a real-time Internet-of-Things (IoT) system, where an access point (AP) transmits timestamped status updates to multiple IoT devices.
Jie Li, Yong Zhou, H. Chen
semanticscholar   +1 more source

Interaction vesicles as emerging mediators of host‐pathogen molecular crosstalk and their implications for infection dynamics

open access: yesFEBS Letters, EarlyView.
Interaction extracellular vesicles (iEVs) are hybrid vesicles formed through host‐pathogen communication. They facilitate immune evasion, transfer pathogens' molecules, increase host cell uptake, and enhance virulence. This Perspective article illustrates the multifunctional roles of iEVs and highlights their emerging relevance in infection dynamics ...
Bruna Sabatke   +2 more
wiley   +1 more source

Optimizing Age of Information in Wireless Networks with Throughput Constraints

open access: yesIEEE Conference on Computer Communications, 2018
Age of Information (AoI) is a performance metric that captures the freshness of the information from the perspective of the destination. The AoI measures the time that elapsed since the generation of the packet that was most recently delivered to the ...
I. Kadota, Abhishek Sinha, E. Modiano
semanticscholar   +1 more source

An integrated dependability guarantee provisioning for cluster‐based IoV networks with slicing

open access: yesIET Intelligent Transport Systems, 2023
High‐dependability Internet of Vehicle (IoV) is essential for urban transit, since it contributes to the safe operation of vehicles, and even to the safety of the entire city. This paper introduces the IoV cluster model with network slicing.
Xiaoxuan Wang   +3 more
doaj   +1 more source

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