Results 81 to 90 of about 4,614,854 (360)

Computing the Distribution of a Tree Metric [PDF]

IEEE/ACM Transactions on Computational Biology and Bioinformatics, 2009
The Robinson-Foulds (RF) distance is by far the most widely used measure of dissimilarity between trees. Although the distribution of these distances has been investigated for twenty years, an algorithm that is explicitly polynomial time has yet to be described for computing this distribution (which is also the distribution of trees around a given tree
Bryant, D., Steel, M.
openaire   +5 more sources

Archaeal protein containing domain of unknown function 2193 undergoes oligomeric reconfiguration upon iron–sulfur cluster binding

FEBS Letters, EarlyView.
This work presents the characterization of MvoDUF2193, a Methanococcus voltae (Mvo) protein from the domain of unknown function (DUF) 2193 family. We demonstrate that MvoDUF2193 binds a single [4Fe–4S] cluster per subunit and that cluster occupancy regulates the transition from an apo tetramer to a [4Fe–4S] monomeric form. This structural transition is
Emily M. Dieter, James Larson, Monika Tokmina‐Lukaszewska, Jin Xiong, Jared Green, Yisong Guo, William E. Broderick, Brian Bothner, Joan B. Broderick   +8 more
wiley   +1 more source

Distributed and Mobile Computing [PDF]

, 2004
Of course we are still some way from achieving this ideal, and it is still easier and cheaper to compute in the conventional manner at a desktop using only the data, software, and hardware present in the workstation. Wireless communication is still more expensive, and more constrained by bandwidth, at least in those areas of the developed world that ...
Goodchild, Michael F., Johnston, Douglas M., Maguire, David J., Noronha, Valerian T.   +3 more
openaire   +1 more source

Computation in a distributed information market [PDF]

Proceedings of the 4th ACM conference on Electronic commerce, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rahul Sami, Joan Feigenbaum, Lance Fortnow, David M. Pennock   +3 more
openaire   +2 more sources

Redox‐dependent binding and conformational equilibria govern the fluorescence decay of NAD(P)H in living cells

FEBS Letters, EarlyView.
In this work, we reveal how different enzyme binding configurations influence the fluorescence decay of NAD(P)H in live cells using time‐resolved anisotropy imaging and fluorescence lifetime imaging microscopy (FLIM). Mathematical modelling shows that the redox states of the NAD and NADP pools govern these configurations, shaping their fluorescence ...
Thomas S. Blacker, Nimit Mistry, Nicoletta Plotegher, Elizabeth R. Westbrook, Michael D. E. Sewell, John Carroll, Gyorgy Szabadkai, Angus J. Bain, Michael R. Duchen   +8 more
wiley   +1 more source

A Multidimensional Trust Evaluation Framework for Online Social Networks Based on Machine Learning

IEEE Access, 2019
Due to the openness of online social networks (OSNs), they have become the most popular platforms for people to communicate with others in the expectation of sharing their opinions in a trustworthy environment. However, individuals are often exposed to a
Xu Chen, Yuyu Yuan, Lilei Lu, Jincui Yang   +3 more
doaj   +1 more source

Distributive Computability

, 2003
This thesis presents a series of theoretical results and practical realisations about the theory of computation in distributive categories. Distributive categories have been proposed as a foundational tool for Computer Science in the last years, starting from the papers of R.F.C. Walters.
openaire   +2 more sources

Distributed Computing in a Pandemic

Advances in Distributed Computing and Artificial Intelligence Journal, 2022
The current COVID-19 global pandemic caused by the SARS-CoV-2 betacoronavirus has resulted in over a million deaths and is having a grave socio-economic impact, hence there is an urgency to find solutions to key research challenges. Much of this COVID-19 research depends on distributed computing.
openaire   +2 more sources

Distributing Recognition in Computational Paralinguistics [PDF]

IEEE Transactions on Affective Computing, 2014
In this paper, we propose and evaluate a distributed system for multiple Computational Paralinguistics tasks in a client-server architecture. The client side deals with feature extraction, compression, and bit-stream formatting, while the server side performs the reverse process, plus model training, and classification. The proposed architecture favors
Zixing Zhang, Eduardo Coutinho, Jun Deng, Bjorn Schuller   +3 more
openaire   +4 more sources

Cell‐free DNA aneuploidy score as a dynamic early response marker in prostate cancer

Molecular Oncology, EarlyView.
mFast‐SeqS‐based genome‐wide aneuploidy scores are concordant with aneuploidy scores obtained by whole genome sequencing from tumor tissue and can predict response to ARSI treatment at baseline and, at an early time point, to ARSI and taxanes. This assay can be easily performed at low cost and requires little input of cfDNA. Cell‐free circulating tumor
Khrystany T. Isebia, Anouk C. de Jong, Lisanne F. van Dessel, Vanja de Weerd, Corine Beaufort, Jean Helmijr, José Alberto Nakauma‐González, Job van Riet, Paul Hamberg, Daniel Vis, Michiel S. van der Heijden, Nick Beije, Martijn P. Lolkema, Teoman Deger, Saskia M. Wilting, Ronald de Wit, Maurice P. H. M. Jansen, John W. M. Martens   +17 more
wiley   +1 more source