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Towards Green Scientific Data Compression Through High-Level I/O Interfaces

Yevhen Alforov, Thomas Ludwig, Anastasiia Novikova, Michael Kuhn, Julian Kunkel
2018 2018 30th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD)  
and meta data at application-level I/O.  ...  Every HPC system today has to cope with a deluge of data generated by scientific applications, simulations or largescale experiments.  ...  After that we introduce our framework for scientific data compression though high-level I/O interfaces. • In Section III, we introduce experimental setup for investigation of application-level data compression  ... 
doi:10.1109/cahpc.2018.8645921 dblp:conf/sbac-pad/AlforovLNKK18 fatcat:4m3yqia2fbh2bidnrofopchuta

A Violently Tornadic Supercell Thunderstorm Simulation Spanning a Quarter-Trillion Grid Volumes: Computational Challenges, I/O Framework, and Visualizations of Tornadogenesis

Leigh Orf
2019 Atmosphere  
data for meaningful analysis can result in unacceptably slow model performance, an unwieldy amount of saved data, and saved data spread across millions of files.  ...  In this paper, a system for efficiently saving and managing hundreds of terabytes of compressed model output is described to support a supercomputer simulation of a tornadic supercell thunderstorm.  ...  O bandwidth is achieved.  ... 
doi:10.3390/atmos10100578 fatcat:m2db64icljarxkrabyz37sydmm

The Interface Region Imaging Spectrograph (IRIS)

B. De Pontieu, A. M. Title, J. R. Lemen, G. D. Kushner, D. J. Akin, B. Allard, T. Berger, P. Boerner, M. Cheung, C. Chou, J. F. Drake, D. W. Duncan (+76 others)
2014 Solar Physics  
Approximately eight Gbytes of data (after compression) are acquired by IRIS each day and made available for unrestricted use within a few days of the observation.  ...  IRIS is sensitive to emission from plasma at temperatures between 5000 K and 10 MK and will advance our understanding of the flow of mass and energy through an interface region, formed by the chromosphere  ...  The data downlink to Svalbard is funded by the Norwegian Space Centre (NSC) through an ESA PRODEX contract.  ... 
doi:10.1007/s11207-014-0485-y fatcat:qzfm6cbkcbeetcjo3gmbx4v3sq

Intelligent user interfaces in the living room

Konstantinos Chorianopoulos, George Lekakos, Diomidis Spinellis
2003 Proceedings of the 8th international conference on Intelligent user interfaces - IUI '03  
This doctoral dissertation aims to investigate user interface (UI) design, implementation and evaluation for interactive television (ITV) applications.  ...  For this purpose, the established TV watching behavior is identified in other scientific disciplines, such as advertising and communication, and it is combined with the Information Technology (IT) usability  ...  Emotion is the conscious experience of affect, complete with attribution of its cause and identification of its object .' . 6 D E L I M A T I O N S O F S C O P E A N D K E Y A S S U M P T I O N S The  ... 
doi:10.1145/604079.604083 fatcat:rnov6mkezreulpibbhbzjpkxh4

Physical characteristics of subduction interface type seismogenic zones revisited

Arnauld Heuret, Serge Lallemand, Francesca Funiciello, Claudia Piromallo, Claudio Faccenna
2011 Geochemistry Geophysics Geosystems  
This observation was interpreted in terms of compressive normal stresses along the plate interface.  ...  Large lateral ruptures should be promoted in neutral subduction zones due to moderate compressive stresses along the plate interface that allow the rupture to propagate laterally.  ...  This observation was interpreted in terms of the level of compressive normal stresses along the plate interface.  ... 
doi:10.1029/2010gc003230 fatcat:wrfy5barrbf6pdqi2xdgoky56e

Brain–Machine Interface Engineering

Justin C. Sanchez, José C. Principe
2007 Synthesis Lectures on Biomedical Engineering  
Part of the results presented here also utilize data collected in his laboratory at Duke University. It was also a journey of innovation shared with colleagues in ECE. Dr.  ...  Scott Morrison, Shalom Darmanjian, and Greg Cieslewski developed and programmed the first portable systems for online learning of neural data. Later on, our colleagues Dr. Toshi Nishida and Dr.  ...  Mode 1 also requires a DSP for data compression.  ... 
doi:10.2200/s00053ed1v01y200710bme017 fatcat:jm6kaqyjurgddmssiru2fy435i

Human-Computer Interaction [chapter]

2008 User Interfaces for Wearable Computers  
Summary This brief history demonstrates that the main theoretical approaches to user interface -algebraic languages, dialogues, WYSIWYG, icons -all depended primarily on developments in I/O devices.  ...  The earliest digital computers were scientific instruments.  ... 
doi:10.1007/978-3-8351-9232-4_4 fatcat:prbk2gp3nbh43dfrrglnus2zqu

User Interfaces for Mobile Augmented Reality Systems [article]

Steve Feiner
2003 International Conference on Vision, Video and Graphics  
This talk provides an overview of work that explores user interface design issues for mobile augmented reality systems, which use tracked see-through and hear-through displays to overlay virtual graphics  ...  What should user interfaces look like when they become an integral part of how we experience the world around us?  ...  Virtual I/O i-glasses optical see-through head-worn display, which had a resolution of 263 ¢ 230 (about 60,000) triads. We also experimented with a Virtual I/O 640x480 resolution greyscale display.  ... 
doi:10.2312/vvg.20031017 dblp:conf/vvg/Feiner03 fatcat:5mztekgvszg33ag6lyoyvxkit4

Effects of dynamic matrix remodelling on en masse migration of fibroblasts on collagen matrices

Altug Ozcelikkale, J. Craig Dutton, Frederick Grinnell, Bumsoo Han
2017 Journal of the Royal Society Interface  
As cells migrate, the matrix is locally compressed, resulting in a locally stiffened and dense matrix across the collagen concentration range studied.  ...  The displacement of each material point i, u i , was defined as u i (t) ¼ x i (t) 2 x i,o in terms of the particle position at time t, x i (t), and the initial position, x i,o .  ...  through a process known as durotaxis [10, 11] .  ... 
doi:10.1098/rsif.2017.0287 pmid:28978745 fatcat:enwmybe4tjaglkzjxeq2glhxiu

User interfaces and discrete event simulation models

Jasna Kuljis
1994 Simulation Practice and Theory  
When the user specifies all HimVideo ldaa*c*«i<Ui R o u tin e £ d it V iew P ro je c t I n o y QUIT O N I O N S ICO N S Figure 2.35 Simscript 13.2: SimVideo facility ______________________  ...  But, when high level computer knowledge users employ the adaptive interface, error rations are lower and profits are higher.  ... 
doi:10.1016/0928-4869(94)90011-6 fatcat:w5rz6nynwfcl3g6tzpw2l4oqc4

Mesoscopic simulations at the physics-chemistry-biology interface [article]

Massimo Bernaschi, Simone Melchionna, Sauro Succi
2019 arXiv   pre-print
We discuss the Lattice Boltzmann-Particle Dynamics (LBPD) multiscale paradigm for the simulation of complex states of flowing matter at the interface between Physics, Chemistry and Biology.  ...  However, for the sake of brevity, here we just mention them: i) whether it is better to use only accelerators to run the simulation leaving the CPU as a sort of communication and I/O co-processor of the  ...  towards Blue, thereby triggering an instability leading to interface formation [75] .  ... 
arXiv:1905.02261v1 fatcat:k4zbtaqgmnfkvn2ioxnybg26ba

High-resolution multiprojector display walls

D.R. Schikore, R.A. Fischer, R. Frank, R. Gaunt, J. Hobson, B. Whitlock
2000 IEEE Computer Graphics and Applications  
A number of high-level frameworks have been designed to facilitate the development of applications for display walls and similar display devices.  ...  R ecent advances in scientific simulation have rapidly led to the generation of multiterabyte-size data sets of unprecedented spatial and temporal resolution.  ...  We plan high-level interfaces to devices such as gloves and wands for the interactive layers.  ... 
doi:10.1109/38.851748 fatcat:xxlfm4ce55gu7ng5wu5mxdyszu

Sonoelectrochemistry, A "Sound" Technology

2018 The Electrochemical Society Interface  
-Scott Smith G E T I N V O L V E D W ITH E C S S E C T I O N S ECS sections serve an integral role within the Society.  ...  bubble and hitting interface with high speed and pressure.  ...  Presidential Green Chemistry Challenge Award for work related to the use of ILs in sustainable technology.  ... 
doi:10.1149/2.20183if fatcat:ibrjcbjxnje5zlnykg64vbgosq

Human computer interaction

2009 Proceedings of the ITI 2009 31st International Conference on Information Technology Interfaces  
Summary This brief history demonstrates that the main theoretical approaches to user interface -algebraic languages, dialogues, WYSIWYG, icons -all depended primarily on developments in I/O devices.  ...  The earliest digital computers were scientific instruments.  ... 
doi:10.1109/iti.2009.5196095 fatcat:b6xe2zeitjefhjaweehmg4hbuq

Placing microalgae on the biofuels priority list: a review of the technological challenges

H. C. Greenwell, L. M. L. Laurens, R. J. Shields, R. W. Lovitt, K. J. Flynn
2009 Journal of the Royal Society Interface  
O (a) (b) (c) (d) (e) (f) (g) (h) (i) O O 1,2-dihexadecanoyl-3-(9Z-octadecenoyl)-sn-glycerol 1-(6Z-octadecenoyl)-sn-glycero-3-phosphocholine 1,2-dihexadecanoyl-3-(6′-sulpho-α-D-quinovosyl)-sn-glycerol  ...  Much of the data are couched in terms of dry or wet weight, while models (and ultimately commercial production) require data for C flow through these systems.  ... 
doi:10.1098/rsif.2009.0322 pmid:20031983 pmcid:PMC2874236 fatcat:ffz2u3j66nadteimuighrqpldy
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