[comp.simulation] SIMULATION DIGEST V20 N10

simulation@uflorida.cis.ufl.edu (Moderator: Paul Fishwick) (03/16/91)

Volume: 20, Issue: 10, Fri Mar 15 17:02:30 EST 1991

+----------------+
| TODAY'S TOPICS |
+----------------+

(1) Modeling and Analyzing Microstrip Lines
(2) CALL: 1991 Winter Simulation Conference
(3) FREE: Communication Network Simulators
(4) CALL: SIGGRAPH '91 Workshops
(5) CALL: European Simulation Symposium
(6) CALL: Simulation of Communication Systems
(7) WANTED: 6502 Simulator

* Moderator: Paul Fishwick, Univ. of Florida
* Send topical mail to: simulation@bikini.cis.ufl.edu OR
  post to comp.simulation via USENET
* Archives available via FTP to bikini.cis.ufl.edu (128.227.224.1).
  Login as 'ftp', use your last name as the password, change
  directory to pub/simdigest. Do 'type binary' before any file xfers.
* Simulation Tools available by doing above and changing the
  directory to pub/simdigest/tools. 



-----------------------------------------------------------------------------

Newsgroups: comp.simulation,comp.lsi.cad,sci.electronics
Path: twilson
From: twilson@friar.gandalf.ca (tom wilson)
Subject: future bus, transmission lines, simulation
Sender: twilson@hobbit.gandalf.ca (tom wilson)
Organization: Gandalf Data Ltd., Nepean, Ontario
Date: Mon, 11 Mar 1991 14:58:39 GMT
Apparently-To: simulation@uflorida.cis.ufl.edu


 -Looking for information regarding computer simulation application
software for modeling and analyzing microstrip lines, by using transmission
line techniques.

 -Has anyone used any application programs for this purpose, specifically
Spice or Pspice? If so, could you please send information on models
used, parameters specified, flexibility of package, predictability
reliability of results, etc. Copies of models used and results would be useful.

 -We are attempting to simulate a high-speed, Futurbus-type backplane,
and for this reason need a model that would accurately characterize the
backplane in terms of loaded/unloaded impedance and crosstalk. We would
like to be able to specify the physical parameters of the lines (ie.
width, spacing, dielectric, height), and line loading (in terms of distributed
or lumped capacitances, inductance, driver/receiver characteristics.)

Any information available on models, packages or experience in this area
would be appreciated.

 -- 
Tom Wilson, twilson@gandalf.ca, Gandalf Data Ltd, Ottawa Canada, (613) 723-6500



------------------------------

Date: Mon, 11 Mar 91 15:32 EDT
From: CLARK@ccl2.eng.ohio-state.edu
Subject: Call for Papers
To: fishwick@cis.ufl.edu
X-Vms-To: SONNET"fishwick@cis.ufl.edu"

FRONT PAGE


WSC '91                            CALL FOR PAPERS
                                          December 8 - 11, 1991
                                          Arizona Biltmore
1991 Winter Simulation Conference         Phoenix, Arizona



The 1991 Winter Simulation Conference will feature introductory
tutorials on simulation practice, contributed papers on
applications and methodologies for simulation, state-of-the-art
reviews of current practice and research, panel discussions on
current issues in simulation, and exhibits by vendors.  We
encourage submissions in the following categories:

TUTORIALS - Expository presentations on current or emerging
simulation practice suitable for individuals with limited
knowledge, or in-depth reviews of newly developed areas suitable
for experienced simulation practitioners and/or researchers.

SOFTWARE TUTORIALS - Expository presentations on simulation
languages and implementation software.

MODELING METHODOLOGY - Discrete and discrete/continuous
simulation; animation/visual simulation; conceptual frameworks;
distributed and parallel simulation; knowledge-based simulation;
simulation and artificial intelligence; model specification;
model development; software engineering; modeling approaches;
object-oriented simulation; simulation support environments;
verification, validation, and testing.

ANALYSIS METHODOLOGY - Design of experiments; estimation;
metamodels; modeling and generating input processes; output
analysis; optimization; sensitivity analysis; ranking and
selection; simulation startup; variance reduction.

MANUFACTURING APPLICATIONS - Facilities planning; flexible
systems; materials handling; production and inventory control;
on-line control; computer integrated manufacturing; robotics;
warehousing and distribution.  

HEALTH SYSTEMS APPLICATIONS - (Joint with The Society for
Health Systems and The Society for Medical Decision Making)
Health policy; clinical decision making; emergency operations;
clinics; patient processing; nursing; resource allocation;
inventory and distribution.

SIMULATION APPLICATIONS - Transportation systems;
computer/communication systems; military systems; and general
applications including agriculture, energy systems, service
systems (e.g., financial institutions) and applications that use
AI/expert systems.

We will consider presentations and papers in other areas.  The
Program Committee will review all submissions.  The conference
Proceedings, which will be copyrighted and widely disseminated, 
will publish each accepted paper.  All talks and tutorials must
be accompanied by an acceptable Proceedings paper.  Published
papers, except for software tutorials, will be at least three and
no more than ten Proceedings pages.  Software tutorials will be
at least three and at most five Proceedings pages.

DEADLINES AND REQUIREMENTS 
Send all submissions to the Program Chair (address below) and
include the title, full name, affiliation, complete address,
telephone number, facsimile number (if available) and electronic
mail address (if available) of each co-author of the paper and
each participant in the panel.

March 1, 1991 - Submit one to three-page proposals to present
tutorials or state-of-the-art reviews; to organize and chair
regular paper sessions; or to organize and chair panel sessions.

April 1, 1991 - Submit four copies of contributed papers that
have not been previously published or presented.  Each submission
must be a full-length paper.  Provide an abstract and a list of
key words for reference purposes.  Submission implies that the
author will attend the WSC '91 to present the paper.

June 1, 1991 - Notify contributors of paper acceptance.

August 1, 1991 - Authors provide camera-ready manuscript copy
(meeting the length requirements specified above) to the
Proceedings Editor.  The Editor will accept electronic submission
of LaTeX files that meet criteria that will be specified along
with notification of paper acceptance. 

November 1, 1991 - Ph.D. Student Colloquium Submissions.  The
TIMS College on Simulation invites Ph.D. students nearing
completion of their dissertations to present informal 15 minute
talks on their research.  The Colloquium will take place Sunday
night, December 8, 1991.  Submit brief abstracts to Jorge
Haddock, Decision Sciences and Engineering Systems, Rensselaer
Polytechnic Institute, Troy, New York 12180-3590.  Telephone:
(518) 276-8099/ e-mail address: ffye@rpitsmts.bitnet.

FOR FURTHER INFORMATION CONTACT:

PROGRAM - Gordon M. Clark, Program Chair WSC '91, Department of
Industrial and Systems Engineering, The Ohio State University,
1971 Neil Ave., Columbus, Ohio 43210. Telephone: (614) 292-7863;
Electronic Mail: clark-g@eng.ohio-state.edu; FAX: (614) 292-7852.

GENERAL - W. David Kelton, General Chair WSC '91, Department of
Operations and Management Science, University of Minnesota,
Minneapolis, Minnesota 55455.  Telephone (612) 624-8503;
Electronic Mail: dkelton@vx.acs.umn.edu; FAX: (612) 626-1316.



Sponsored by: 
American Statistical Association (ASA)
Association for Computing Machinery: Special Interest Group on
    Simulation (ACM/SIGSIM)
Institute of Electrical and Electronics Engineers: Computer
    Society (IEEE/CS)
Institute of Electrical and Electronics Engineers: Systems, Man,
    and Cybernetics Society (IEEE/SMCS)
Institute of Industrial Engineers (IIE)
National Institute of Standards and Technology (NIST)
Operations Research Society of America (ORSA)
The Institute of Management Sciences: College on Simulation
    (TIMS/CS)
The Society of Computer Simulation (SCS)

BACK PAGE

Winter Simulation Conference Board of Directors


ASA
David A. Grier
Dept. of Statistics/Computer and Information Sciences
The George Washington University
Washington, DC 20052
(202) 994-6359

ACM/SIGSIM
Herbert D. Schwetman
Microelectronics and Computer Technology Corporation
3500 West Balcones Center Drive
Austin, TX 78759
(512) 338-3428

IEEE/CS
Sallie V. Sheppard
Office of Associate Provost
104 Academic Building
Texas A&M University
College Station, TX 77843-4233
(409) 845-3210

IEEE/SMCS
James D. Palmer
School of Engineering Technology and Engineering
S&T 103
George Mason University
4400 University Drive
Faifax, VA 22030
(703) 323-3891

IIE
Jerry Banks
School of ISYE
Georgia Institute of Technology
Atlanta, GA 30332-0205
(404) 894-2312

NIST
Robert Lundegard
National Institute of Standards and Technology
Statistical Engineering Division
Building 101, Room A337
Gaithersburg, MD 20899
(301) 975-2840

ORSA
Bruce W. Schmeiser
School of Industrial Engineering
Grissom Hall
Purdue University
West Lafayette, IN 47907-1287
(317) 494-5422

TIMS/CS
Stephen D. Roberts
Dept. of Industrial Engineering
North Carolina State University
Box 7906
Raleigh, NC 27695-7906
(919) 737-2362

SCS
Brian Unger
Jade Simulations International Corporation
Suite 80, 1833 Crowchild Trail N.W.
Calgary, Alberta, CANADA T2M 4S7
(403) 282-5711



1991 Winter Simulation Conference Committee

General Chair
W. David Kelton
Dept. of Operations and Management Science
University of Minnesota
Minneapolis, MN 55455
(612) 624-8503

Associate General Chair (WSC '92 General Chair)
Robert C. Crain
Wolverine Software Corporation
4115 Annandale Road, Suite 200
Annandale, VA 22003-2500
(703) 750-3910

Program Chair
Gordon M. Clark
Dept. of Industrial and Systems Engineering
The Ohio State University
1971 Neil Ave.
Columbus, OH 43210-1271
(614) 292-7863

Associate Program Chair (WSC '92 Program Chair)
James R. Wilson
School of Industrial Engineering
Grissom Hall
Purdue University
West Lafayette, IN 47907
(317) 494-5408

Business Chair
Deborah A. Davis
Systems Modeling Corporation
The Park Building
504 Beaver Street
Sewickley, PA 15143
(412) 741-3727

Proceedings Editor
Barry L. Nelson
Dept. of Industrial and Systems Engineering
The Ohio State University
1971 Neil Ave.
Columbus, Ohio 43210-1271
(614) 292-0610

Exhibits Chair
David H. Withers
P.O. Box 933
Mead Data Central
Dayton, OH 45401
(800) 227-9597 ext 1912

Registration Chair
Thomas D. Clark, Jr.
Dept. of Information and Management Sciences
The Florida State University
Tallahassee, FL 32306-1042
(904) 644-8226

Publicity Chair
Jennifer E. Mishler
Prisker Corporation
1305 Cumberland Ave.
P. O. Box 2413
West Lafayette, IN 47906
(317) 463-5557

Local Arrangements Chair
Paul Sanchez
Systems and Industrial Engineering
University of Arizona
Tuscon, AZ 85721 
(602) 621-6558

WSC Board Liaisons
James D. Palmer
School of Engineering Technology and Engineering
S&T 103
George Mason University
4400 University Drive
Faifax, VA 22030
(703) 323-3891

Sallie V. Sheppard
Office of Associate Provost
104 Academic Building
Texas A&M University
College Station, TX 77843-4233



------------------------------

From: pawel@cs.UAlberta.CA (Pawel Gburzynski)
Subject: Network simulation tools (ethernet models in particular)
To: simulation@bikini.cis.ufl.edu
Date: Mon, 11 Mar 91 16:07:39 MST
X-Mailer: ELM [version 2.3 PL11]

	I would like to announce two free simulation tools that are available
from our site. A while ago somebody inquired about an ethernet model; well,
the ethernet model is a trivial addition to these tools.

	The tools I am talking about are LANSF (Software Practice and
Experience, vol. 21, no. 1, January 1991, pp. 51-76) and SMURPH (see the
Proceedings of 1991 Western Multi Conference on Object-Oriented Simulation,
Simulation Series, vol. 23, no.3, 1991, pp. 12-21). The second package is
brand new and no serious papers on it have been published yet. Below I
include a random excerpt from a technical report on SMURPH.


 ----
SMURPH is an object-oriented software package for modeling discrete events
in communication protocols.  It can be viewed as both an implementation of a
certain protocol specification language and a process-driven simulator
oriented towards investigating medium access control (MAC) level protocols.
The structure of the simulator is completely invisible to the user.
All the simulation-related operations, as creating and scheduling
individual events, maintaining a consistent notion of time, etc.,
are covered by a high-level interface.  A protocol description in SMURPH
looks like a program that could be executed on a hypothetical hardware.
SMURPH emulates this hardware and thus provides a realistic environment
for executing protocols described in its specification language.

Protocol execution in SMURPH can be monitored.  One reason for monitoring the
behavior of a protocol is to investigate its performance by gathering empirical
data.  Although SMURPH does not purport to be a protocol verification system
(it seems that no automated verification system of practical use can be built
today), it offers some tools for protocol testing.  These tools, the so-called
observers, look like programmable dynamic assertions describing legitimate
sequences of protocol actions.

The protocol description language of SMURPH is essentially C++.
The standard data types, objects, functions, and macros provided by the
package extend this language substantially.  With this approach, the user
gets the full power of C++ combined with the power of a realistic, emulated
environment for programming and executing communication protocols.

SMURPH descends from its predecessor, called LANSF which was designed and
implemented in 1987.  LANSF was programmed in C and has evolved a number of
times from its original version.  It has been successfully applied to
investigating the performance and correctness of a number of protocols for
local and metropolitan area networks and other distributed systems.

One disadvantage of LANSF was its low flexibility in describing compound data
structures.  The idea of re-implementing LANSF in C++ was born from the
collaboration of the researchers from UofA with the networking group at the
Lockheed Space and Missile Company.  At first, Objective C was tried, but
after a brief preliminary design we decided to use C++ instead.  C++ seems to
capture all the essential features of Objective C, and at the same time is
devoid of some deficiencies of that language.
 ----

Both packages are available for free although we try to solicit a token and
voluntary contribution from the users -- to partially cover the maintenance
cost.  SMURPH is still in a development stage, and I will welcome all
suggestions, bug reports, etc.  It currently works with the GNU C++ compiler,
but I have already started adapting it to the AT&T cfront environment.

The packages are available from menaik.cs.ualberta.ca (129.128.4.241), files
"pub/lansf..."  and  "pub/smurph...",  where "..." depends on the current
version of the product. They come with extensive documentation and examples
(Ethernet is among them).

For the people who have no ftp access, we can arrange for some other means of
transportation.

Below is the list of selected relevant papers (in the bibtex format):

 ----
@article(	ber89
,author= 	{Bertan, B. R.}
,title=		{Simulation of {MAC} Layer Queueing and Priority Strategies of {CEBus}}
,journal=	{IEEE Trans. on Consumer Electronics}
,volume=	35
,month=		aug
,year= 		1989
,pages=		{557--563}
)

@inproceedings(	dog88
,author=	{Dobosiewicz, W. and Gburzy\'{n}ski, P.}
,title=		{Ethernet with Segmented Carrier}
,booktitle=	{Proceedings of IEEE Computer Networking Symposium}
,year=		1988
,month=		apr
,address=	{Washington, DC}
,pages=		{72--78}
)

@inproceedings(	dog90
,author=	{Dobosiewicz, W. and Gburzy\'{n}ski, P.}
,title=		{Performance of {P}iggyback {E}thernet}
,booktitle=	{IEEE IPCCC'90}
,year=		1990
,month=		mar
,address=	{Scottsdale, AZ}
,pages=		{516--522}
)

@inproceedings(	dgr90
,author=	{Dobosiewicz, W. and Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{An {E}thernet-like {CSMA/CD} Protocol for High Speed Bus {LAN}s}
,booktitle=	{IEEE INFOCOM'90}
,year=		1990
,pages=		{238--245}
)

@techreport(	gbm90
,author=	{Gburzynski, P. and Maitan, J.}
,title=		{An object-oriented configurable simulator for low-level communication protocols}
,institution=	{University of Alberta}
,address=	{Edmonton, Alberta, Canada}
,type=		{Technical Report TR 90-8}
,month=		mar
,year=		1980
)

@inproceedings(	gbr87
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{A Better-than-{T}oken Protocol with Bounded Packet Delay Time for Ethernet-type {LAN}'s}
,booktitle=	{Symposium on the Simulation of Computer Networks}
,publisher=	{IEEE}
,year=		1987
,month=		aug
,address=	{Colorado Springs, Co.} 
,pages=		{110--117}
)

@inproceedings(	gbr88a
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{Modeling Low-level Communication Protocols: A Modular Approach}
,booktitle=	{Proceedings of the 4th International Conference on Modeling Techniques and Tools for Computer Performance Evaluation}
,publisher=	{Universitat de les Illes Balears}
,year=		1988
,address=	{Palma de Mallorca, Spain}
,pages=		{89--108}
)

@article(	gbr88c
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{A Virtual Token Protocol for Bus Networks: Correctness and Performance}
,journal=	{INFOR}
,volume=	27
,year=		1989
,pages=		{183--205}
)

@inproceedings(	gbr89
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{On Formal Modelling of Communication Channels}
,booktitle=	{IEEE INFOCOM'89}
,year=		1989
,pages=		{143--151}
)

@article(	gbr89a
,author=	{Gburzy\'{n}ski, P and Rudnicki, P.}
,title=		{A Note on the Performance of {ENET II}}
,journal=	{IEEE Journal on Selected Areas in Communications}
,month=		apr
,year=		1989
,volume=	7
,pages=		{424--427}
)

@manual(	gbr89b
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{The {LANSF} Protocol Modeling Environment, version 2.0}
,address=	{The University of Alberta, Department of Computing Science, TR 89-19, Edmonton}
,year=		1989
) 

@inproceedings(	gbr89c
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{On Executable Specifications, Validation, and Testing of {MAC}-level Protocols}
,booktitle=	{Proceedings of the 9th IFIP WG 6.1 Int. Symposium on Protocol Specification, Testing, and Verification, June 1989, Enschede, The Netherlands}
,editor=	{Brinksma, E. and Scollo, G. and Vissers C. A.}
,publisher=	{North-Holland}
,year=		1990
,pages=		{261--273}
)

@incollection(	gbr89d
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{{LANSF}---A Modular System for Modelling Low-level communication protocols}
,booktitle=	{Modeling Techniques and Tools for Computer Performance Evaluation}
,editor=	{Puigjaner, R. and Potier, D.}
,publisher=	{Plenum Publishing Company}
,year=		1989
,pages=		{77--93}
)

@inproceedings(	gbr90
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{Modelling of reactive systems in {SMURPH}}
,booktitle=	{Proceedings of the European Simulation Multiconference}
,address=	{Erlangen-Nuremberg, W-Germany}
,month=		jun
,year=		1990
,pages=		{661--667}
)

@article(	gbr91a
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{{LANSF:} A Protocol Modelling Environment and its Implementation}
,journal=	{Software Practice and Experience}
,volume=	21
,number=	1
,year=		1991
,month=		jan
,pages=		{51--76}
)

@inproceedings(	gbr91
,author=	{Gburzy\'{n}ski, P. and Rudnicki, P.}
,title=		{Object-Oriented Simulation is {SMURPH}: A Case Study of DQDB Protocol}
,booktitle=	{Proceedings of 1991 Western Multi Conference on Object-Oriented Simulation}
,address=	{Anaheim, California}
,month=		feb
,year=		1991
,pages=		{12--21}
)

@article(	pam90
,author=	{Pakkam, S. R. and Manikopoulos, C. N.}
,title=		{Performance Evaluation of the {C}onsumer {E}lectronic {B}us}
,journal=	{IEEE Transactions on Computer Electronics}
,year=		1990
,note=		{(In press.)}
)

 ----


			My best regards,

				Pawel Gburzynski
				Department of Computing Science
				University of Alberta
				615 GSB
				Edmonton, Alberta, CANADA  T6G 2H1
				tel.: (403) 492-2347
				fax.: (403) 492-1071
				e-mail: pawel@cs.ualberta.ca



------------------------------

To: comp-simulation@UCSD.EDU
Path: megatek!brabant
From: megatek!brabant@UCSD.EDU (Ed Brabant)
Newsgroups: comp.graphics.visualization,comp.simulation,sci.aeronautics,sci.astro,sci.bio,sci.bio.technology,sci.chem,sci.electronics,sci.energy,sci.engr.chem,sci.environment,sci.geo.fluids,sci.med,sci.med.physics,sci.optics,sci.physics
Subject: SIGGRAPH '91 Workshops Call for Participation
Date: 12 Mar 91 17:19:57 GMT
Organization: Megatek Corporation, San Diego, Ca.


	SIGGRAPH '91 Workshops Call for Participation

Workshop Overview

Workshops at the annual SIGGRAPH conference provide one- or two-day
forums for structured, but lively interchange of ideas among a small
group of people about issues important to the computer graphics
community. Issues may range from theoretical problems, to emerging
standards, to specialized applications areas.

Though the workshops themselves are by definition able to accomodate a
relatively small number of participants, the results of the workshop
discussions are reported to other conference attendees through
presentation and interaction at a special interest group session or
panel, and to the graphics community at large in "Computer Graphics",
published by the Association for Computing Machinery.

You are invited to submit a position paper on the workshop topics
listed below to the workshop organizers by May 17, 1991.  Guidelines
for presenting the position papers, and a detailed description on how
the workshops are structured can be obtained from the organizers, or
from the workshop committee chair, also listed below.  Please review
these guidelines carefully before submitting position papers.  The
organizers will then select up to 25 participants for the workshop
from the papers submitted.

SIGGRAPH '91 will be held in Las Vegas, Nevada from Sunday, July 28,
through Friday, August 2, 1991 at the Las Vegas Convention Center.

The SIGGRAPH '91 workshops committee and organizers look forward to
receiving your position paper for consideration.

SIGGRAPH '91 Workshop Chair:

Ed Brabant
Megatek Corporation
9645 Scranton Rd.
San Diego, 92121
office:	619-455-5590 x2639
fax:	619-453-7603
email:	brabant@megatek.uunet
	ucsd!megatek!brabant
 ----------
Workshop #1 - Call for Participation

Integrating Computer Graphics, Computer Vision, and Image
Processing in Scientific Applications

29-30 July, 1991

Many engineering and scientific applications in medicine, biomedical
research, oil exploration and development, robotics, space exploration,
molecular modeling, etc., depend on the modeling and interpretation of
empirical data. In these applications, data are collected from several
different sources and combined into a model that contains both
geometric and nongeometric data.  The model is then used for
measurement, for simulation, and for understanding the structure and
relationships that may exist among the data.

Although the sources of data for each of these applications are
different and specialized knowledge is necessary to interpret the data,
there is also a great of deal of commonality in the techniques used to
visualize, reconstruct, and interact with the data.  The commonality
stems from the need of similar algorithms and techniques from the
fields of computer graphics, computer vision and image processing.
These common techniques range from image enhancement, feature
extraction, and reconstruction of 3D models from the extracted
features, to visualization of and interaction with the resulting
models, and model computation and simulation.

This workshop focuses on identifying the common algorithm
requirements in practical applications that integrate techniques from
computer graphics, computer vision, and image processing, and the
implications of the integration of these algorithms on computational
and architectural requirements.  Problems in visualization and display
of multidimensional data, while important topics, will not be
considered alone unless they have demonstrated their efficacy as part
of a larger application.

For further information on how to participate, or to submit a position
paper, contact the workshop organizers:

	Ingrid Carlbom			Indranil Chakravarty
	Digital Equipment Corporation,	Schlumberger Laboratory
	   Cambridge Research Lab	   for Computer Science 
	One Kendall Square, Bldg. 700	P.O. Box 200015
	Cambridge, MA 02139		Austin, TX 78720 
	phone:  617-621-6629		phone:  512-331-3721
	fax:    617-621-6650		fax:    512-331-3760
	email: carlbom@crl.dec.com	email: chakra@slcs.slb.com 
 ----------------------------------------------------------------------
Workshop #2 - Call for Participation

Computer Graphics in the Network Environment

28-29 July 1991

Because of current network limitations, many distributed computer
graphics applications, designed for or adapted to existing networks,
compromise function or interactivity.  The premise of this workshop is
that future distributed application paradigms and the deployment of new
network technologies are closely connected, and both should be designed
with this relationship in mind.  Participants will discuss current
models of distributed computer graphics/video for local and wide-area
networks and their limitations, and models for future applications
based on high bandwidth networks.  Other topics are likely to include
data models, future requirements for network availability and
reliability, new network protocols, and developments in hardware
technologies for network protocol handling, image compression, and
HDTV.

For further information on how to participate, or to submit a position
paper, contact the workshop organizer:

David Oliver
Center for Geometry, Analysis, Numerics and Graphics
1535 Lederle Graduate Research Center
University of Massachusetts
Amherst, MA 01003
phone:  413-545-1726
fax:    413-545-1801
email:  oliver@smectos.gang.umass.edu


------------------------------

Date:    Tue, 12 Mar 91 23:55:38 GMT
From: mcleod@Sdsc.Edu
Subject: Listing for the digest please.
To: simulation@ufl.edu
X-St-Vmsmail-To: ST%"simulation@ufl.edu"

From:	ST%"PHIL@biomath.rug.ac.be"  8-MAR-1991 16:12:12.53
To:	MCLEOD
CC:	
Subj:	Hello Chip, enclosed is text for 1991 ESS

	Fri, 8 Mar 91 16:12:01 GMT
          for MCLEOD@SDSC; Fri,  8 Mar 91 16:12 GMT
Sender:	MAILER@BGERUG51.BITNET
 1991 17:10 N
Date: Fri, 8 Mar 91 19:04 N
From: PHIL@biomath.rug.ac.be
Subject: Hello Chip, enclosed is text for 1991 ESS
To: mcleod@SDSC.BITNET
X-Envelope-to: mcleod@SDSC.BITNET
X-VMS-To: IN%"mcleod@sdsc.bitnet"

 
 
                             ESS 91
 
                  EUROPEAN SIMULATION SYMPOSIUM
 
                               on
               Intelligent Process Control Design
                         and Scheduling
 
                             and on
        Modelling and Control of Water Resources Systems
                       and Global Changes
 
 
 
 
 
                         CALL FOR PAPERS
 
 
 
 
 
 
                         GHENT, BELGIUM
                       NOVEMBER 6-8, 1991
 
 
 
                            HET PAND
 
 ---------------------------------------------------------------
Symposium Organizer and Sponsor:
SCS International
European Simulation Office
Coupure Links 653
B-9000 Ghent, Belgium
 
Symposium Co-Sponsor:
TECHWARE
c/o CIBE/BIWM, 2nd Floor
Wolstraat 70,
B-1000 Brussels, Belgium
 
International Program Committee
 
K.J.Astrom            Lund Institute of Technology, Sweden.
W.Brutsaert           Cornell University, USA.
F.De Troch            University of Ghent, Belgium.
Y.Kaya                University of Tokyo, Japan.
E.J.H.Kerckhoffs      Delft Univ.of Technology, The Netherlands.
S.Marsili-Libelli     University of Florence, Italy.
A.Pave                Universite Claude Bernard - Lyon, France.
L.A.Rastrigin         Riga Technical University, USSR.
G.N.Saridis           Rensselaer Polytechnic Institute, USA.
G.Stephanopoulos      Massachussetts Institute of Technology, USA.
A.Van der Beken       University of Brussels, Belgium.
G.C.Vansteenkiste     University of Ghent, Belgium. (Chairman)
 
Scope
 
The  ESS 91 is composed of two parallel symposia  around  problem
investigation on the basis of simulation methodology. On the  one
hand,  simulation  in the design and  scheduling  of  intelligent
process  control  systems is focused, while on  the  other  hand,
we look at simulation in the study of water resources systems and
global changes.
 
Intelligent Process Control Design and Scheduling
 
Conventional  control  system  design methodology  is  based  on,
detailed  mathematical  models  of  the  physical  system  to  be
controlled.  In  most instances, only approximate  system  models
with limited ranges of applicability are available for the design
process.  Additional  heuristic rules are used as an  attempt  to
describe the observed system behaviour.
 
The  focus  of  the Symposium  "Intelligent  Control"  (cognitive
control)  refers to a control system which can learn, reason  and
make   judgements.  The  Symposium  will  deal   with   different
methodologies  such  as, Knowledge  Based  Simulation,  AI  Based
Pattern Recognition, Fault Trees, Knowledge Based Systems (Expert
Systems) and Neural Networks for Process Control and  Scheduling.
All  aspects are considered: Theory, Validation, Applications and
Performances.
 
The  Symposium  will also deal with information  acquisition  and
processing  needed for supervision and diagnosis, temporal  trend
identification, sensor data reduction and modelling.
 
Application issues of concern to this Symposium include:
 -  Process Monitoring and Control in chemical, nuclear and  power
   industries, biotechnological plants, etc...
 -  Computer  Systems for Control like CEALMON,  COOKER,  FALCON,
   ESCORT, MCM, PICON and G2.
 -  Systems  relevant  for  product  quality   enhancement   and
   production process safety.
 -  Systems  for  scheduling  in  manufacturing  processes   and
   production control.
 -  CIM in the process industries.
 
Modelling in Water Resources Systems and Global Changes.
 
1. Weather processes: modelling of rainfall fields in space  and
   time;  heterogeneous  media simulations,  fractal  properties,
   multifractal nature and chaotic behaviour of rainfall;  incor-
   porating causal mechanisms into stochastic models.
 
2. Urban hydrology, management of sewer systems and waste dispos-
   sal.
 
3. Integrated Water Quantity/Quality modelling, including  leach-
   ing models, surface impoundment models, modelling for  irriga-
   tion  and  drainage, decision support systems in  surface  and
   groundwater management.
 
4. Global  changes; modelling and control of  greenhouse  drift,
   heavy metal and nitrate pollution.
 
 
 ----------------------------------------------------------------
 
REPLY CARD
 
Surname:_______________________________
 
Given Names:___________________________
 
Occupation and/or Title:_______________
 
Affiliation:___________________________
 
Mailing Address:_______________________
                _______________________
                _______________________
 
Telephone:_____________________________
FAXnumber:_____________________________
E-Mail:________________________________
 
I will attend the European Simulation Symposium:
 
             [] Without presenting a paper
             [] And present a paper
 
 
The Provisional Title of my paper is:
________________________________________________________________
________________________________________________________________
________________________________________________________________
 
with the following highlights:
________________________________________________________________
________________________________________________________________
________________________________________________________________
 
and falls within the Symposium on: (please tick one)
 
[]  Intelligent Process Control Design and Scheduling.
[]  Modelling and Control of Water Resources Systems and  Global
    Changes.
 
Do  you know other research workers interested in the  topics  of
this Symposium?
 
Name:________________________________
Address:_____________________________
        _____________________________
        _____________________________
Name:________________________________
Address:_____________________________
        _____________________________
        _____________________________
 
For  organizational purposes,please mail this card immediately to
SCS  International,c/o Philippe Geril at the European  Simulation
Office, Coupure Links 653, B-9000 Ghent, Belgium.
 -----------------------------------------------------------------
European Simulation Symposium 1991
 
Organized and Sponsored by:
The Society for Computer Simulation International
 
cosponsored by:
 
TECHWARE- University  Enterprise,  Training  Partnership   under
          COMETT EC Program
 
EUROSIM - The Federation of European Simulation Societies
JSST    - The Japan Society for Simulation Technology
CSSC    - The System Simulation Council of the Chinese  Associa-
          tion of Automation
 
Conference Location
 
Official headquarters of the 1991 ESS is Het Pand, Onderbergen 1,
B-9000  Ghent, Belgium. Het Pand is an early  medieval  Dominican
Abbey,  built  around 1228 on the river Leie, next to  the  Sint-
Nicholas Church in the heart of Ghent.
 
 -----------------------------------------------------------------
Would  you  like  to know more about SCS International  and  even
consider joining this international organization as a member  and
enjoy the following benefits:
                - a subscription to Simulation (The SCS Journal)
                - an SCS International Membership Pin
                - discounts on all SCS International Conferences
                - a   discount   on   all   SCS   International
                  Publications.
Want to know more? Just send back this slip to
SCS International,  European Office,  Coupure Links  653,  B-9000
Ghent, Belgium
 -----------------------------------------------------------------
Name:___________________Surname:_________________________
Address:_________________________________________________
        _________________________________________________
City:___________________Zipcode:_________________________
Country:________________Phone:___________________________
 
[]  Yes I would like to know more about SCS International ( and
    become a member.)
[]  No, please remove me from your mailing list
 
 
 
 
 -----------------------------------------------------------------
 
Deadlines and Requirements
 
Extended  abstracts (two pages typewritten without  drawings  and
tables)are  due to arrive in TRIPLICATE at the SCS  International
,European Simulation Office before JUNE 1ST,1991.
 
Only original papers which have not previously been published el-
sewhere will be accepted.
 
Authors are expected to register early (at a reduced fee) and  to
attend the conference at their own expense to present the accept-
ed papers. If payment is not made then your paper will not be pu-
blished in the Proceedings.
 
Notification of acceptance or rejection will be sent by JULY 15TH
1991.  An author kit with complete instructions for  preparing  a
camera-ready  copy for the Proceedings will be sent  to  accepted
authors.
 
If  you  plan to give state of art reviews or to  organize  panel
discussions, please contact the European Simulation Office.
 
Camera  ready  copies of accepted papers must be sent to the  SCS
International  European  Simulation  Office  by  SEPTEMBER  15TH,
1991.A final review of each paper will take place at that time.
 
For demonstrations,  exhibitions or video sessions please contact
SCS International at the European Simulation Office:
 
Registration fees:
 
The  registration fee is BF12.500* for authors and members  of  SCS
International  or affiliate societies, BF13.500* for  participants
preregistered  before  OCTOBER 20 TH,  1991.Registration  at  the
conference  itself will be BF13.500* for authors and  members  of
SCS  International  and  affiliate societies  and  BF15.000*  for
participants.
 
* or equivalent in U$, FF or DM.
 
Correspondance Address
 
The Society for Computer Simulation International
European Simulation Office
c/o Philippe Geril
University of Ghent
Coupure Links 653
B-9000 Ghent, Belgium
Tel:0032.91.23.49.41
Fax: 0032.91.23.49.41
Earnnet:SCSI@BIOMATH.RUG.AC.BE
 
 
Language
 
The  official  conference language and language of  the  accepted
papers is English
 

------------------------------

Date:    Tue, 12 Mar 91 23:55:38 GMT
From: mcleod@Sdsc.Edu
Subject: Listing for the digest please.
To: simulation@ufl.edu
X-St-Vmsmail-To: ST%"simulation@ufl.edu"

 
 
                             ESS 91
 
                  EUROPEAN SIMULATION SYMPOSIUM
 
                               on
               Intelligent Process Control Design
                         and Scheduling
 
                             and on
        Modelling and Control of Water Resources Systems
                       and Global Changes
 
 
 
 
 
                         CALL FOR PAPERS
 
 
 
 
 
 
                         GHENT, BELGIUM
                       NOVEMBER 6-8, 1991
 
 
 
                            HET PAND
 
 ---------------------------------------------------------------
Symposium Organizer and Sponsor:
SCS International
European Simulation Office
Coupure Links 653
B-9000 Ghent, Belgium
 
Symposium Co-Sponsor:
TECHWARE
c/o CIBE/BIWM, 2nd Floor
Wolstraat 70,
B-1000 Brussels, Belgium
 
International Program Committee
 
K.J.Astrom            Lund Institute of Technology, Sweden.
W.Brutsaert           Cornell University, USA.
F.De Troch            University of Ghent, Belgium.
Y.Kaya                University of Tokyo, Japan.
E.J.H.Kerckhoffs      Delft Univ.of Technology, The Netherlands.
S.Marsili-Libelli     University of Florence, Italy.
A.Pave                Universite Claude Bernard - Lyon, France.
L.A.Rastrigin         Riga Technical University, USSR.
G.N.Saridis           Rensselaer Polytechnic Institute, USA.
G.Stephanopoulos      Massachussetts Institute of Technology, USA.
A.Van der Beken       University of Brussels, Belgium.
G.C.Vansteenkiste     University of Ghent, Belgium. (Chairman)
 
Scope
 
The  ESS 91 is composed of two parallel symposia  around  problem
investigation on the basis of simulation methodology. On the  one
hand,  simulation  in the design and  scheduling  of  intelligent
process  control  systems is focused, while on  the  other  hand,
we look at simulation in the study of water resources systems and
global changes.
 
Intelligent Process Control Design and Scheduling
 
Conventional  control  system  design methodology  is  based  on,
detailed  mathematical  models  of  the  physical  system  to  be
controlled.  In  most instances, only approximate  system  models
with limited ranges of applicability are available for the design
process.  Additional  heuristic rules are used as an  attempt  to
describe the observed system behaviour.
 
The  focus  of  the Symposium  "Intelligent  Control"  (cognitive
control)  refers to a control system which can learn, reason  and
make   judgements.  The  Symposium  will  deal   with   different
methodologies  such  as, Knowledge  Based  Simulation,  AI  Based
Pattern Recognition, Fault Trees, Knowledge Based Systems (Expert
Systems) and Neural Networks for Process Control and  Scheduling.
All  aspects are considered: Theory, Validation, Applications and
Performances.
 
The  Symposium  will also deal with information  acquisition  and
processing  needed for supervision and diagnosis, temporal  trend
identification, sensor data reduction and modelling.
 
Application issues of concern to this Symposium include:
 -  Process Monitoring and Control in chemical, nuclear and  power
   industries, biotechnological plants, etc...
 -  Computer  Systems for Control like CEALMON,  COOKER,  FALCON,
   ESCORT, MCM, PICON and G2.
 -  Systems  relevant  for  product  quality   enhancement   and
   production process safety.
 -  Systems  for  scheduling  in  manufacturing  processes   and
   production control.
 -  CIM in the process industries.
 
Modelling in Water Resources Systems and Global Changes.
 
1. Weather processes: modelling of rainfall fields in space  and
   time;  heterogeneous  media simulations,  fractal  properties,
   multifractal nature and chaotic behaviour of rainfall;  incor-
   porating causal mechanisms into stochastic models.
 
2. Urban hydrology, management of sewer systems and waste dispos-
   sal.
 
3. Integrated Water Quantity/Quality modelling, including  leach-
   ing models, surface impoundment models, modelling for  irriga-
   tion  and  drainage, decision support systems in  surface  and
   groundwater management.
 
4. Global  changes; modelling and control of  greenhouse  drift,
   heavy metal and nitrate pollution.
 
 
 ----------------------------------------------------------------
 
REPLY CARD
 
Surname:_______________________________
 
Given Names:___________________________
 
Occupation and/or Title:_______________
 
Affiliation:___________________________
 
Mailing Address:_______________________
                _______________________
                _______________________
 
Telephone:_____________________________
FAXnumber:_____________________________
E-Mail:________________________________
 
I will attend the European Simulation Symposium:
 
             [] Without presenting a paper
             [] And present a paper
 
 
The Provisional Title of my paper is:
________________________________________________________________
________________________________________________________________
________________________________________________________________
 
with the following highlights:
________________________________________________________________
________________________________________________________________
________________________________________________________________
 
and falls within the Symposium on: (please tick one)
 
[]  Intelligent Process Control Design and Scheduling.
[]  Modelling and Control of Water Resources Systems and  Global
    Changes.
 
Do  you know other research workers interested in the  topics  of
this Symposium?
 
Name:________________________________
Address:_____________________________
        _____________________________
        _____________________________
Name:________________________________
Address:_____________________________
        _____________________________
        _____________________________
 
For  organizational purposes,please mail this card immediately to
SCS  International,c/o Philippe Geril at the European  Simulation
Office, Coupure Links 653, B-9000 Ghent, Belgium.
 -----------------------------------------------------------------
European Simulation Symposium 1991
 
Organized and Sponsored by:
The Society for Computer Simulation International
 
cosponsored by:
 
TECHWARE- University  Enterprise,  Training  Partnership   under
          COMETT EC Program
 
EUROSIM - The Federation of European Simulation Societies
JSST    - The Japan Society for Simulation Technology
CSSC    - The System Simulation Council of the Chinese  Associa-
          tion of Automation
 
Conference Location
 
Official headquarters of the 1991 ESS is Het Pand, Onderbergen 1,
B-9000  Ghent, Belgium. Het Pand is an early  medieval  Dominican
Abbey,  built  around 1228 on the river Leie, next to  the  Sint-
Nicholas Church in the heart of Ghent.
 
 -----------------------------------------------------------------
Would  you  like  to know more about SCS International  and  even
consider joining this international organization as a member  and
enjoy the following benefits:
                - a subscription to Simulation (The SCS Journal)
                - an SCS International Membership Pin
                - discounts on all SCS International Conferences
                - a   discount   on   all   SCS   International
                  Publications.
Want to know more? Just send back this slip to
SCS International,  European Office,  Coupure Links  653,  B-9000
Ghent, Belgium
 -----------------------------------------------------------------
Name:___________________Surname:_________________________
Address:_________________________________________________
        _________________________________________________
City:___________________Zipcode:_________________________
Country:________________Phone:___________________________
 
[]  Yes I would like to know more about SCS International ( and
    become a member.)
[]  No, please remove me from your mailing list
 
 
 
 
 -----------------------------------------------------------------
 
Deadlines and Requirements
 
Extended  abstracts (two pages typewritten without  drawings  and
tables)are  due to arrive in TRIPLICATE at the SCS  International
,European Simulation Office before JUNE 1ST,1991.
 
Only original papers which have not previously been published el-
sewhere will be accepted.
 
Authors are expected to register early (at a reduced fee) and  to
attend the conference at their own expense to present the accept-
ed papers. If payment is not made then your paper will not be pu-
blished in the Proceedings.
 
Notification of acceptance or rejection will be sent by JULY 15TH
1991.  An author kit with complete instructions for  preparing  a
camera-ready  copy for the Proceedings will be sent  to  accepted
authors.
 
If  you  plan to give state of art reviews or to  organize  panel
discussions, please contact the European Simulation Office.
 
Camera  ready  copies of accepted papers must be sent to the  SCS
International  European  Simulation  Office  by  SEPTEMBER  15TH,
1991.A final review of each paper will take place at that time.
 
For demonstrations,  exhibitions or video sessions please contact
SCS International at the European Simulation Office:
 
Registration fees:
 
The  registration fee is BF12.500* for authors and members  of  SCS
International  or affiliate societies, BF13.500* for  participants
preregistered  before  OCTOBER 20 TH,  1991.Registration  at  the
conference  itself will be BF13.500* for authors and  members  of
SCS  International  and  affiliate societies  and  BF15.000*  for
participants.
 
* or equivalent in U$, FF or DM.
 
Correspondance Address
 
The Society for Computer Simulation International
European Simulation Office
c/o Philippe Geril
University of Ghent
Coupure Links 653
B-9000 Ghent, Belgium
Tel:0032.91.23.49.41
Fax: 0032.91.23.49.41
Earnnet:SCSI@BIOMATH.RUG.AC.BE
 
 
Language
 
The  official  conference language and language of  the  accepted
papers is English
 

------------------------------

Date: Thu, 14 Mar 91 15:06:56 est
From: liny@thumper.bellcore.com (Jason Lin)
To: fishwick@bikini.cis.ufl.edu


		      ****    CALL FOR PAPERS    ****

		INTERNATIONAL JOURNAL OF COMPUTER SIMULATION

			      is announcing a

			       SPECIAL ISSUE

			     scheduled for 1992

				     on

		    SIMULATION OF COMMUNICATION SYSTEMS

 ----------------------------------------------------------------------------

Papers on simulation of communication systems such as telecommunication
networks, broadband ISDN switches, computer networks, local area
networks,
high-speed networks, network protocols, satellite and mobile communications,
etc. are invited.  All aspects of such simulations will be of
interest.
Specific topics of interest include, but are not limited to:

	o  Distributed and Parallel Simulation
	o  Hybrid Simulation
	o  Simulation Methodologies
	o  Validation and Verification
	o  Graphical User Interface
	o  Animation and Diagnostic Techniques
	o  Programming and Specification Languages

 ----------------------------------------------------------------------------

Prospective authors are invited to submit five copies of
complete manuscript
of high quality research contributions by October 1, 1991 to the
Guest
Editors: 

Dr. Jason Yi-Bing Lin 			Dr. Victor Wing-Kit Mak
Bellcore				Bellcore
445 South Street, 2D-297		445 South Street, 2P-254
Morristown, NJ 07962-1910		Morristown, NJ 07962-1910
(201) 829-5095				(201) 829-4470
liny@mookie.bellcore.com		vicmak@dragon.bellcore.com
FAX: (201) 984-5837

 ----------------------------------------------------------------------------

Publisher:

Ablex Publishing Company
355 Chestnut Street
Norwood, NJ 07648




------------------------------

To: comp-simulation@uunet.UU.NET
Path: diemen!tasman!steveh
From: steveh@tasman.cc.utas.edu.au (Steven Howell)
Newsgroups: comp.simulation
Subject: Wanted. 6502 CPU Simulator
Date: 15 Mar 91 08:34:27 GMT
Sender: news@diemen.utas.edu.au
Distribution: comp





	Well, the title says it all. basically i am after a 6502
simulator to analize circuits and detect performance problems.
if you can info or have an old unit you wish to dispose of, then
drop me some mail, and we'll work something out.



steve h    UCC




------------------------------




END OF SIMULATION DIGEST
************************