December 14 NCSA ************************ Alliance User Portal Allocations Application Job Status Online Documentation AltaVista Search engine Code Performance Tools Not yet Job submission Uses XML converted either by Java Servlet (feeding Applet or GIF Image) or XSL WebX from Active Touch Tilt Thompkins -- Industrial Partner Porter AllState will switch to web based insurance Larry Jackson using Java at NCSA Extending ISAAC as Access Grid using Jini Bluetooth and Jini for Wireless "Persistent Document Spaces" Jini for "peoplewatch" "databasewatch" VNC changed to go from 2 to 3 users limit to 15 users (without multicast) Jini has many problems working at a distance Polly Baker Vis bench CORBA in middle tier VTK at backend Renderman at backend Alliance Metadata Link disciplines XML only for little data McMullen Distributed Authentication critical Portal to Portal authentication i-Planet History no laptops in Sun ..... not enough office space "flexible field office" -- no permanent home Enigma cards to authenticate tried out on 20,000 employees wants to grant iPlanet to educational organizations PalmPilots are a vision of future -- they are not the future PC's etc will be only 33% of world in 2003 Can't touch clients -- too hard as too many and out of control December 13 99 ************************** Parker struggling with adaptive mesh -- Lee from EM field (similar boundary conditions) 24000 elements How would CFD meshers do? December 12 ****************************** NASA Opportunity Likes International Agreements -- ACES Japan Workshop 3 weeks Dan Goldin interested in doing more analysis as opposed to just doing infrastructure HPCC Possibility USGS: Bad time as budget cut NSF will fund SCEC as ongoing activity XML for lots of different data types GIS Relation No data complete and no Navier Stokes -- so replace by composition of datasets Theory gives 20 year solution (scalable in time infrastructure must support) Don't do crisis management Why different from Weather field -- does GEM have any unique features New models of collaboration Rich Problem Spectrum -- choose "sample" projects Data mining associated with Infomatics; Washington not keen on theory ACES Visitor's program to allow Australia <--> Elsewhere (about 6 visitors) Two earthquakes can be spawned (enabled) at "same" time by given global situation. This is different from one eartquake causing the other (nearby) one. Andrea combines GPS and Geology -- visualization seems very important Tullis has better picture than me of multipole for irregular geometry Greens function more computationally intense than for astrophysics so save in a table. Run on an SP at Brown Salmon needed to get to work -- Salmon/Warren too busy? Rundle has Brazilian Postdoc who could be GEM multipole expert Turcotte universal power laws -- forest fire sizes, Drainage nets Rundle Gutenberg-Richter implies vector magnitude fixed (fixing length removes a lot of noise) 1800 by 1800 matrix (if 1800 cells) -- find eigenvectors Look at leading eigenvectors but not necessary! Klein Screened exp(-alpha r)/r**3 represented as constant force in a region 1/r**3 is special as falls too slowly ( This type of "long range" force CRITICAL) Many types of events with different scaling Arrested nucleation 1/A**2 (corresponds to Magnitude 3 or 4) Rest 1/A**1.5 Area A Large events only from some type of precursor Smaller events are irrelevant -- just noise Big events -- have correlation Next meeting March or late April -- maybe in Maui