Results 31 to 40 of about 940,318 (334)

Testing dynamic correlations and nonlinearity in bivariate time series through information measures and surrogate data analysis

open access: yesFrontiers in Network Physiology
The increasing availability of time series data depicting the evolution of physical system properties has prompted the development of methods focused on extracting insights into the system behavior over time, discerning whether it stems from ...
Helder Pinto   +9 more
doaj   +1 more source

A Refined Multiscale Self-Entropy Approach for the Assessment of Cardiac Control Complexity: Application to Long QT Syndrome Type 1 Patients

open access: yesEntropy, 2015
The study proposes the contemporaneous assessment of conditional entropy (CE) and self-entropy (sE), being the two terms of the Shannon entropy (ShE) decomposition, as a function of the time scale via refined multiscale CE (RMSCE) and sE (RMSsE) with the
Vlasta Bari   +7 more
doaj   +1 more source

The Origin of Life in the Early Continental Crust: A Comprehensive Model

open access: yesLife
Continental rift zones on the early Earth provided essential conditions for the emergence of the first cells. These conditions included an abundant supply of raw materials, cyclic fluctuations in pressure and temperature over millions of years, and ...
Ulrich Schreiber
doaj   +1 more source

On storage of topological information

open access: yesDiscrete Applied Mathematics, 2005
The usefulness of topology in science and mathematics means that topological spaces must be studied, and computers must be used in this study. Here are examples of this need from physics: In classical physics, the Euclidean spaces and compact Hausdorff spaces that arise can be approximated by finite spaces, and the goal of this paper is to discuss such
openaire   +2 more sources

Optimal Storage Allocation for Wireless Cloud Caching Systems with a Limited Sum Storage Capacity [PDF]

open access: yes, 2016
In wireless cloud storage systems, the recovery failure probability depends on not only wireless channel conditions but also storage size of each distributed storage node. For an efficient utilization of limited storage capacity and the performance characterization of allocation strategies, we asymptotically analyze the recovery failure probability of ...
arxiv   +1 more source

Babel Storage: Uncoordinated Content Delivery from Multiple Coded Storage Systems [PDF]

open access: yes, 2019
In future content-centric networks, content is identified independently of its location. From an end-user's perspective, individual storage systems dissolve into a seemingly omnipresent structureless `storage fog'. Content should be delivered oblivious of the network topology, using multiple storage systems simultaneously, and at minimal coordination ...
arxiv   +1 more source

The power of microRNA regulation—insights into immunity and metabolism

open access: yesFEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto   +2 more
wiley   +1 more source

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

High-power-efficiency and ultra-long-lifetime white OLEDs empowered by robust blue multi-resonance TADF emitters

open access: yesLight: Science & Applications
s White organic light-emitting diodes (WOLEDs) show very promising as next-generation light-sources, but achieving high power efficiency (PE) and long operational lifetime remains challenging because of the lack of stable blue emitters that can harvest ...
Guohao Chen   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy