Results 51 to 60 of about 1,325,858 (289)

Reliability with multiple causes of failures: Modeling and practice through a case study on ultrasound probes for medical imaging

International Journal of Metrology and Quality Engineering
In this paper, we deal with statistical modeling and a related case study for reliability when multiple failure causes are present. At first, we present in detail two main approaches for competing risk modeling, e.g.
Berni Rossella, Bertocci Francesco, Magrini Alessandro, Nikiforova Nedka D.   +3 more
doaj   +1 more source

Constructing Reliable Virtual Backbones in Probabilistic Wireless Sensor Networks

Journal of Computing and Information Technology, 2017
Most existing algorithms used for constructing virtual backbones are based on the ideal deterministic network model (DNM) in which any pair of nodes is either fully connected or completely disconnected. Different from DNM, the probabilistic network model
Hai Liu, Yong Feng, Qian Qian, Bin Zhang
doaj   +1 more source

REVIEW OF DIGITAL BADGES IN COMPUTER SCIENCE LITERATURE AND APPLICATIONS

Studia Universitatis Babes-Bolyai: Series Informatica, 2020
In the increasingly researched field of gamification, that is the application of the game design elements in no game contexts, one of the most used techniques is the use of digital badges.
Imre ZSIGMOND, Beáta LŐRINCZ, Andrea-Éva MOLNÁR   +2 more
doaj   +1 more source

A Meta-evaluation of Scientific Research Proposals: Different Ways of Comparing Rejected to Awarded Applications [PDF]

arXiv, 2009
Combining different data sets with information on grant and fellowship applications submitted to two renowned funding agencies, we are able to compare their funding decisions (award and rejection) with scientometric performance indicators across two fields of science (life sciences and social sciences).
arxiv  

A cellular system to study responses to a collision between the transcription complex and a protein‐bound nick in the DNA template

FEBS Letters, EarlyView.
We present the cellular transcription‐coupled Flp‐nick system allowing the introduction of a Top1‐mimicking cleavage complex (Flpcc) at a Flp recognition target site within a controllable LacZ gene. LacZ transcription leads to the collision of RNA polymerase II (RNAPII) with Flpcc, and this causes RNAPII stalling, ubiquitination, and degradation.
Petra Herring, Morten Roedgaard, Camilla Myrup Holst, Helene Christensen, Birgitta R. Knudsen, Lotte Bjergbaek, Anni Hangaard Andersen   +6 more
wiley   +1 more source

Mosquito Olfactory Response Ensemble enables pattern discovery by curating a behavioral and electrophysiological response database

iScience, 2022
Summary: Many experimental studies have examined behavioral and electrophysiological responses of mosquitoes to odors. However, the differences across studies in data collection, processing, and reporting make it difficult to perform large-scale analyses
Abhishek Gupta, Swikriti S. Singh, Aarush M. Mittal, Pranjul Singh, Shefali Goyal, Karthikeyan R. Kannan, Arjit K. Gupta, Nitin Gupta   +7 more
doaj  

Sequential Pattern Mining and Hybrid Sentiment-based Collaborative Architecture for Rating Prediction [PDF]

International Journal of Mathematical, Engineering and Management Sciences
This research presents a novel approach named “Sequential Pattern Mining and Hybrid Sentiment-based Collaborative Architecture for Rating Predictions".
Anil Kumar, Sonal Chawla, Supreet Kaur Mann   +2 more
doaj   +1 more source

Wavelet basis for the Schrödinger equation [PDF]

arXiv, 1995
The self-similar representation for the Schr\"{o}dinger equation is derived.
arxiv  

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

FEBS 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, Izadora Volpato Rossi, Marcel I. Ramirez   +2 more
wiley   +1 more source

STAT3 expression is reduced in cardiac pericytes in HFpEF and its loss reduces cellular adhesion and induces pericyte senescence

FEBS Letters, EarlyView.
Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek, Ariane Fischer, Mariano Ruz Jurado, Anita Tamiato, Tara Procida‐Kowalski, Jochen Wilhelm, Dennis Hecker, Maximilian Merten, Felicitas Escher, Badder Kattih, Valentina Puntmann, David John, Marcel H. Schulz, Eike Nagel, Stefanie Dimmeler, Guillermo Luxán   +15 more
wiley   +1 more source