THE 16TH INTERNATIONAL CONGRESS ON ACOUSTICS
AND
THE 135TH MEETING OF THE ACOUSTICAL SOCIETY OF AMERICA

The 16th International Congress on Acoustics and the 135th meeting of the Acoustical Society of America (ICA/ASA `98) will be held Saturday through Friday, 20--26 June 1998 at the Seattle Sheraton Hotel and Towers and the Westin Seattle Hotel, Seattle, Washington. Registration will begin on Saturday, 20 June, at 2:00 p.m. at the Sheraton Hotel.

To secure IUPAP sponsorship, the organizers have provided assurance that the ICA/ASA '98 will be conducted in accordance with IUPAP principles as stated in the ICSU Document "Universality of Science" (sixth edition, 1989) regarding the free circulation of scientists for international purposes. In particular, no bona fide scientist will be excluded from participation on the grounds of national origin, nationality, or political considerations unrelated to science.

Please check the ICA/ASA `98 web site at for updates and changes related to the meeting.

SECTION HEADINGS

  1. HOTEL INFORMATION (Now includes additional hotels)
  2. TRANSPORTATION AND AIRFARE DISCOUNTS
  3. STUDENT TRANSPORTATION EXPENSES
  4. MESSAGES FOR ATTENDEES
  5. REGISTRATION
  6. INFORMATION DESK AT WESTIN
  7. FIRST-TIME ATTENDEES
  8. ASSISTIVE LISTENING DEVICES
  9. PLENARY LECTURES
  10. TECHNICAL SESSIONS
  11. TECHNICAL SESSION DESIGNATIONS
  12. TECHNICAL COMMITTEE OPEN MEETINGS
  13. UNDERGRADUATE RESEARCH POSTER SESSION
  14. ARCHITECTURAL ACOUSTICS WORKSHOP
  15. OPERA HOUSE DESIGN STUDENT COMPETITION
  16. MEMORIAL SESSIONS
  17. SHORT COURSE
  18. STANDARDS COMMITTEES
  19. AUDIO-VISUAL
  20. SLIDE PREVIEW ROOM
  21. E-MAIL ACCESS
  22. PROCEEDINGS
  23. PROCEEDINGS COPYING SERVICE
  24. EXHIBIT
  25. TECHNICAL TOURS
  26. COFFEE BREAKS AND COLLOQUY ROOMS
  27. ASA MEDALS AND AWARDS PLENARY SESSION
  28. ICA GENERAL ASSEMBLY
  29. PACIFIC SCIENCE CENTER WELCOME RECEPTION - SATURDAY, JUNE 20
  30. ICA/ASA `98 OPENING CEREMONIES
  31. MONDAY SOCIAL/RECEPTION
  32. BOAT CRUISE AND TILLICUM VILLAGE SALMON DINNER
  33. BANQUET AND CLOSING CEREMONIES
  34. ACCOMPANYING PERSONS' PROGRAM
  35. STUDENT RECEPTIONS
  36. STUDENTS MEET MEMBERS FOR LUNCH
  37. COMMITTEE ON WOMEN IN ACOUSTICS RECEPTION
  38. CHILD CARE/ADULT CARE
  39. SATELLITE SYMPOSIA
  40. MINIFIE SYMPOSIUM
  41. POST-MEETING EXCURSION (TRIP CANCELLED)
  42. WEATHER
  43. ICA/ASA `98 EXECUTIVE COMMITTEE
  44. INTERNATIONAL COMMISSION ON ACOUSTICS
  45. SCIENTIFIC ADVISORY COMMITTEE
  46. TECHNICAL PROGRAM ORGANIZING COMMITTEE
  47. LOCAL COMMITTEE
  48. SPONSORS
  49. PHOTOGRAPHING AND RECORDING
  50. NOTE TO SMOKERS
  51. ABSTRACT ERRATA
  52. GUIDELINES FOR ORAL PRESENTATIONS
  53. SUGGESTIONS FOR EFFECTIVE POSTER/PRÉCIS POSTER PRESENTATIONS

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1. HOTEL INFORMATION

MAKE YOUR HOTEL RESERVATIONS SOON!

Seattle is a very popular summer travel destination and, therefore, hotel occupancy rates are very high. The local organizing committee strongly recommends that you book your hotel rooms as soon as possible. As a reminder, the deadline for receiving the conference rate at the two conference hotels is: 30 May for the Westin; deadline for Sheraton has passed (22 May).

Technical sessions, and administrative and standards meetings will be at two hotels, the Sheraton Seattle Hotel and Towers and the Westin Seattle Hotel, which are separated by a 5 minute walk. The majority of sessions sponsored by the Technical Committees on animal bioacoustics, architectural acoustics, musical acoustics, noise, psychological and physiological acoustics and speech communication will be held at the Westin Hotel; similarly the majority of sessions sponsored by the Technical Committees/Groups on acoustical oceanography, bioresponse to vibration/biomedical ultrasound, engineering acoustics, physical acoustics, signal processing in acoustics, structural acoustics and vibration and underwater acoustics will be held at the Sheraton Hotel.

A block of rooms for single and double accommodations has been reserved at each hotel. Please make your reservations directly and, more importantly, as early as possible. Contact the hotel of your choice and ask for one of the rooms being held for ICA/ASA `98. To obtain the group rate, please, make your reservation prior to 22 May at the Sheraton and 30 May at the Westin. After these dates the special rates may no longer be available and all rooms from the ICA/ASA `98 room block will be released.

The Westin Seattle, 1900 Fifth Avenue, Seattle, WA 98101; Tel.: 206-728-1000 or 800-228-3000; Fax: 206-728-2259. Room rates: $139/ single occupancy/$150/double occupancy plus local and state taxes. Parking $14/day.

The Seattle Sheraton Hotel and Towers, 1400 Sixth Avenue, Seattle, WA 98101; Tel.: 206-621-9000 or 800-204-6100; Fax: 206-621-8441. Room rate: $146/single occupancy; $170/ double occupancy plus local and state taxes. Parking $14/day

For information about alternative housing in the Seattle area, including university dormitories, contact Kirk Beach, ICA/ASA `98 Housing Chair, via e-mail at houseasa@u.washington.edu or via regular mail (Kirk Beach, ICA/ASA `98 Housing, Box 356410, School of Medicine, University of Washington, Seattle, WA 98195-6410, USA).

Additional Hotel Housing

Please note that hotel room charges are subject to a 16% tax. Always refer to the conference name (ICA/ASA '98) when making your reservations. Special conference rates are not guaranteed after May 25, 1998, but may still be available. Hotels will suggest you guarantee your room with a credit card or advance payment of the first night's fee.

Warwick Hotel
401 Lenora Street, Seattle WA 98121 USA
tel: 206-443-4300
fax: 206-448-1662

Two blocks to Westin; six blocks to the Sheraton . Restaurant, lounge, room service, indoor pool, fitness center. Near downtown tourist attractions.
Rates:
$135 Single or Double


The Roosevelt Hotel

1531-7th Ave, Seattle WA 98101 USA
tel: 206-621-1200
fax: 206-233-0335

Two blocks to Sheraton; four blocks to the Westin. Cafe, fitness center, computer hook-ups. Near downtown tourist attractions.
Rates:
$120 Single or Double


Mayflower Park Hotel

405 Olive Way, Seattle WA 98101 USA
tel: 206-382-6990
fax: 206-382-6997

One block to the Westin; five blocks to the Sheraton Seattle; restaurant; in the heart of downtown shopping district; near tourist attractions including Pike Place Market.
Rates:
$110 Single
$125 Double (two single beds)
$130 Deluxe Single
$145 Deluxe Double (two queen beds)


The Paramount Hotel

724 Pine Street, Seattle WA 98101
tel: 206-292-9500
fax: 206-292-8610

Three blocks to Sheraton; four blocks to Westin. Fitness center, room service, data ports. Near downtown tourist attractions, shopping.
Rates:
$125 Single
$135 Double

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2. TRANSPORTATION AND AIRFARE DISCOUNTS

For travel within the United States and Canada, United Airlines provides a 5% discount off any published fare, or a 10% discount off full coach (M Class) with a 7-day advance purchase, where the fare is that in effect on the date of ticketing. To receive these fares, you must: 1) book through United's Meeting Trip Desk at 1-800-521-4041, 2) use the special Tour Code 518BM and 3) travel between 18 June and 1 July 1998.

Also, discounted fares on United and Northwest Airlines for domestic and international flights are available through the ICA/ASA's designated travel agent in Seattle, AST Travel Management. Discounts range from 5% to 40% depending on travel plans. Call them at 1-800-558-7846 or 425-586-2069; Fax: 425-453-8306; E-mail: arletta@asttvl.com for quotes and reservations.

Seattle-Tacoma International Airport is located approximately 15 miles south of downtown Seattle. The Gray Line Airport Express provides frequent shuttle service to the Westin and Sheraton Hotels between 6:00 a.m. and 11:45 p.m. The cost is $7.50 per person one-way. Advance reservations are not necessary. Tickets may be purchased from the service desk located on the baggage claim level of the airport.

Shuttle Express is suggested for late night and early morning hours. Departures are frequent from the baggage claim level of the airport and advance reservations from the airport are not required. The one-way cost to downtown Seattle is approximately $18, or $24 for two persons traveling together.

Taxi service from the airport to downtown hotels is approximately $30 one-way.

Seattle is well-served by a public transit bus system, including service between the airport and downtown Seattle as well as between downtown and the university area. Seattle bus information is available at transit.metrokc.gov/

A car is not necessary for conference participants staying at the Westin, Sheraton or other downtown hotels. Downtown parking costs are high and services and attractions are located within convenient walking distance from the conference hotels.

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3. STUDENT TRANSPORTATION SUBSIDIES

To encourage student participation, limited funds are available to defray partially the cost of travel expenses of students to Acoustical Society meetings. Instructions for applying for travel subsidies are given in the Call for Papers which are mailed to ASA members for each meeting. The deadline for the present meeting has passed but this information may be useful in the future.

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4. MESSAGES FOR ATTENDEES

Messages may be left by calling the Sheraton Seattle at 206-621-5901 during the meeting and asking for the ASA Registration Desk on the second floor, where a message center board will be located. This board may also be used by attendees who wish to contact one another. There will also be a message board in the Grand Foyer of the Westin.

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5. REGISTRATION

Click here to download a registration form

Registration is required for all attendees and accompanying persons. Only persons with registration badges will be admitted to the meeting rooms, the Pacific Science Center Welcome Reception on Saturday, the Opening Ceremonies on Sunday, the Social/Reception at the Seattle Sheraton on Monday, and the Accompanying Persons' Program.

Note that attendees who register as accompanying persons are not permitted to attend technical sessions.

Registration will begin Saturday afternoon, 20 June, at 2 p.m. in the second floor Pre-Function Area of the Seattle Sheraton. There is no registration at the Westin Seattle. Checks or travelers' checks in U.S. funds drawn on U.S. banks, and Visa, MasterCard and American Express credit cards will be accepted for payment of registration.

The conference registration fee is $350 and includes admission to all technical sessions and the exhibits, CD-ROM proceedings, reception at the Pacific Science Center, Opening Ceremonies, Social on Monday evening and boat cruise and salmon dinner at Tillicum Village on Blake Island.

Students (full-time students with valid student ID) and Emeritus members of ASA (Emeritus status pre-approved by ASA) are eligible for the reduced fee of $175.

The accompanying person registration fee is $100 and includes the reception at the Pacific Science Center, Opening Ceremonies, Social on Monday evening, coffee in the guests' hospitality suite, and the boat cruise and salmon dinner at Tillicum Village on Blake Island. The accompanying person registration fee does not include attendance at technical sessions.

All attendees must register and pay the appropriate registration fee. Participants will receive a name badge which secures admission to all meeting events, including social events.

Nonmembers of the Acoustical Society of America are invited to apply for membership at the time they register at a discounted membership rate of $50 for their first year of membership (1998). (Annual membership dues are $100).

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6. INFORMATION DESK AT WESTIN

An ICA/ASA `98 information desk will be located in the Grand Convention Office on the 4th floor of the Westin and will be staffed from 7:30 a.m. to 5:30 p.m. Monday - Friday. At the Sheraton, contact the ICA/ASA `98 Registration Desk.

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7. FIRST-TIME ATTENDEES

New members and people attending their first ASA meeting who desire to meet other members of the Society should ask for blue ribbons when registering. They are encouraged to attend the social activities and meetings of the Technical Committees scheduled as noted in the meeting calendar. Experienced members are urged to introduce themselves to those wearing blue ribbons and to offer assistance and information about Society activities

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8. ASSISTIVE LISTENING DEVICES

The ASA has purchased FM assistive listening devices (ALDs) for the benefit of meeting attendees who need them at technical sessions. Attendees with hearing loss are encouraged to take advantage of ALDs. To do so, ask at the registration desk. If you arrange sufficiently in advance of the session you wish to attend, the transmitting device will already be set up when you arrive. If you have problems with an ALD return to the registration desk for help. Any attendee who will require an assistive listening device should advise the Society in advance of the meeting by writing to: Acoustical Society of America, 500 Sunnyside Blvd., Woodbury, NY 11797; E-mail: asa@aip.org.

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9. PLENARY LECTURES

Sixteen plenary lectures will be presented during the meeting by recognized experts in the field. These lectures will be directed to attendees in all fields of acoustics, in order that listeners can understand, be conversant with, and profit by advances made outside their own special fields of expertise.

Plenary lectures have been designated with the code PL and each Plenary Lecture is scheduled either before or after the Technical Sessions in that hotel so that all attendees have an opportunity to attend.

Refer to the calendar for the titles and presenters of each Plenary Lecture.

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10. TECHNICAL SESSIONS

The technical program consists of 170 sessions, with 1504 papers scheduled for presentation during the meeting. Floor plans of the Westin and Sheraton Hotels appear in the meeting program.

Session Chairs have been instructed to adhere strictly to the printed time schedule, both to be fair to all speakers and to permit attendees to schedule moving from one session to another to hear specific papers. If an author is not present to deliver a lecture-style paper, the Session Chairs have been instructed either to call for additional discussion of papers already given or to declare a short recess so that subsequent papers are not given ahead of the designated times. Several sessions are scheduled in poster or précis poster format, with the display times indicated in the program schedule.

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11. TECHNICAL SESSION DESIGNATIONS

The first character is a number indicating the day the session will be held, as follows:

1-Monday, 22 June
2-Tuesday, 23 June
3-Wednesday, 24 June
4-Thursday, 25 June
5-Friday, 26 June

The second character is a lower case "a" for a.m. or "p" for p.m. corresponding to the time of day the session will take place. The third and fourth characters are capital letters indicating the primary Technical Committee or Technical Group that Organized the session, using the following abbreviations or codes:

AA - Architectural Acoustics
AB - Animal Bioacoustics
AO - Acoustical Oceanography
BV - Bioresponse to Vibration/Biomedical Ultrasound
EA - Engineering Acoustics
ED - Education in Acoustics
MU - Musical Acoustics
NS - Noise
PA - Physical Acoustics
PL - Plenary Lecture
PP - Psychological and Physiological Acoustics
SA - Structural Acoustics and Vibration
SC - Speech Communication
SP - Signal Processing in Acoustics
UW - Underwater Acoustics

In sessions where the same Technical Committee is the primary organizer of more than one session scheduled in the same morning or afternoon, a fifth character, either lower-case "a," "b," or "c" is used to distinguish the sessions. Each paper within a session is identified by a paper number following the session-designating characters, in conventional manner. As hypothetical examples: paper 2pEA3 would be the third paper in a session on Tuesday afternoon organized by the Engineering Acoustics Technical Committee; 3pSAb5 would be fifth paper in the second of two sessions on Wednesday afternoon sponsored by the Structural Acoustics and Vibration Technical Committee.

Note that technical sessions are listed in the Calendar and the body of the Program in the numerical and alphabetical order of the session designations rather than the order of their starting times. For example, session 3aAA would be listed ahead of session 3aAO even if the latter session began earlier in the same morning.

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12. TECHNICAL COMMITTEE OPEN MEETINGS

Technical Committees of the Acoustical Society of America will hold open meetings on Monday and Tuesday evenings. These are working, collegial meetings. Much of the work of the Society is accomplished by actions that originate and are taken in these meetings. All meeting participants are cordially invited to attend these meetings and to participate actively in the discussions. Times and locations for each Committee meeting are given in the schedule for other meeting events.

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13. UNDERGRADUATE RESEARCH POSTER SESSION

The ASA Committee on Education in Acoustics is sponsoring an undergraduate research poster session which will be held on Wednesday in the Westin's Grand Crescent from 2:15 p.m. to 3:15 p.m.

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14. ARCHITECTURAL ACOUSTICS WORKSHOP

The Workshop on Opera House Acoustics is jointly organized by the Conferenza Internazionale di Acoustica e Ricerca Musicale (CIARM), Music and Concert Hall Acoustics (MCHA) and the Technical Committee on Architectural Acoustics of the ASA. The Workshop encompasses six technical sessions (1aAA, 1pAAa, 1pAAb, 2aAAa, 2aAAb, 2pAAa) and a student design competition (2pAAb). All sessions are scheduled to be held on Monday, 22 June and Tuesday, 23 June. All Workshop technical sessions will be held in Cascade II in the Westin Hotel. The student design competition submissions will be on display in the Grand Foyer at the Westin on Tuesday afternoon. Workshop organizers are Roberto Pompoli, Yoichi Ando, Dana Hougland, Robert Coffeen, Christopher Jaffe and Robert Essert.

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15. OPERA HOUSE DESIGN STUDENT COMPETITION

The ASA Technical Committee on Architectural Acoustics and the National Council of Acoustical Consultants will sponsor a Student Design Competition to be judged during the ICA/ASA meeting (Session 2pAAb). The 1998 Student Design Competition will involve the schematic design of a multipurpose opera hall with the design emphasizing room acoustics and noise control. College and university students interested in building acoustics are invited to enter this competition. Five awards will be given...one award of $1,000 for the entry judged "First Honors," and four awards of $500 each for entries judged "Commendation." Entries must be submitted by 1 June 1998. Additional information may be obtained by contacting Robert C. Coffeen, Architectural Engineering, Marvin Hall, The University of Kansas, Lawrence, KS 66045, USA; Tel.: 785-864-4376; Fax: 785-864-5099; E-mail: rcoffeen@falcon.cc.ukans.edu

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16. MEMORIAL SESSIONS

Memorial sessions are scheduled for Manfred Heckl (Session 2pSA), Isadore Rudnick (3pPAc) and Hugh Flynn (4aPAa and 4pPAa).

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17. SHORT COURSE

A short course on "Nonlinear System Techniques and Applications" will be held on Saturday and Sunday, 20 and 21 June, at the Westin Hotel.

The main objective of this course is to acquaint people with important features and engineering applications from practical nonlinear system techniques developed in the last eight years. These new nonlinear system single-frequency spectral techniques can solve important nonlinear system problems in many fields. Single-input/single-output (SI/SO) nonlinear models are replaced by equivalent multiple-input/single-output (MI/SO) linear models, where the measured physical data can have arbitrary probability, correlation and spectral properties. Nonlinear system amplitude and frequency-domain results can be identified by these new techniques that are easy to compute and interpret. Nonlinear system response effects can be ranked at each frequency with cumulative coherence functions. This course will discuss computed results from recent practical solutions of nonlinear problems in automotive, biomedical and oceanographic fields.

Dr. Julius S. Bendat, the course instructor, is an internationally recognized authority in the field of random data analysis and engineering applications. He is a mathematical consultant for a wide range of organizations in both industry and government, and has presented many short courses in the United States and other countries on the topics discussed in his eight Wiley books.

Click here for a complete course description and registration information

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18. STANDARDS COMMITTEES

Meetings of ANSI Accredited Standards Committees and their advisory working groups will he held at the dates, times and locations listed in the schedule for standards committee meetings.

Meetings of Accredited Standards Committees S1, Acoustics; S2, Mechanical Vibration and Shock; S3, Bioacoustics, and S12 Noise, are open meetings and all attendees are invited to attend and participate in the acoustical standards development process. Meetings of advisory working groups are often held in conjunction with Society meetings and are listed in the calendar or on the standards bulletin board in the registration area (e.g., S12/WGI8-Room Criteria). Those interested in attending and in becoming involved in working group activities must contact the ASA Standards Manager for further information about these groups, or about the ASA Standards Program in general, at the following address: Dr. Avril Brenig, ASA Standards Manager, Standards Secretariat Acoustical Society of America. 120 Wall St., 32nd Floor, New York, NY 10005, Tel.: 212-248-0373, FAX: 212-248-0146; Email: asastds@aip.org.

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19. AUDIO-VISUAL

Authors whose AV needs have changed since their original requests were submitted or who have failed to contact the ICA/ASA `98 AV organizers, should contact Steve Kargl via email at kargl@apl.washington.edu. Those authors who have requested computer projection equipment should be aware that this equipment may not always be available as this is a new technology for ASA meetings. Authors are strongly encouraged to bring an alternative form of presentation to the meeting.

Authors who have requested videocassette players should be aware that only VHS format players will be provided. Authors whose tapes are in non-VHS formats are strongly encouraged to convert and test their tapes BEFORE arriving at the conference. Conversion equipment will be available at the meeting, but authors must submit tapes to the ICA/ASA registration desk at least 24 hours in advance of their presentation.

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20. SLIDE PREVIEW ROOM

Authors of papers using 35 mm slides MUST arrange their slides in carousels before their presentations. The Poplar Room in the Sheraton and the Orcas Room in the Westin will be set up as slide preview rooms for authors' convenience and will be available Monday through Friday from 7:00 a.m. to 5:30 p.m. Carousels may be checked out from the ICA/ASA Registration Desk at the Sheraton and the Grand Convention Office at the Westin, and must be returned to the same desk. Because of the large number of papers, projectionists will not be able to arrange slides during a session.

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21. E-MAIL ACCESS

Computers providing email access will be available in the Orcas Room at the Westin.

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22. PROCEEDINGS

Proceedings of the ICA/ASA meeting containing two-page manuscripts will be available at the meeting both on CD ROM and in printed formats. At the meeting all registrants will receive the CD ROM version which is included in the registration fee. The printed version of the proceedings may be purchased at the meeting and a limited number of copies may be available after the meeting from the ASA.

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23. PROCEEDINGS COPYING SERVICE

A copying service will be arranged so that copies of the Proceedings papers (including Plenary papers) will be available at a nominal cost. Copies may be ordered from the Grand Convention Office in the Westin. The usual ASA-meeting paper copying service will not be provided. Individuals who wish to obtain full versions of papers should contact the authors directly.

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24. EXHIBIT

An equipment exhibition will open on Monday, 22 June, at 6 p.m. in Grand Ballroom C of the Sheraton. Tables displaying literature from Exhibitors are available at the Westin in the Grand Foyer. Exhibit hours are: Monday, 22 June 22, 6 p.m. to 7:30 p.m; Tuesday, June 23, 9:00 a.m. to 5:00 p.m. and Wednesday, 24 June, 9:00 a.m. to 2:00 p.m.. The Monday social/reception will be held in the exhibit area at the Sheraton. The exhibition will include active noise control systems, computer-based instrumentation, sound level meters, sound intensity systems, signal processing systems, devices for noise control and acoustical materials. A list of companies planning to exhibit at the meeting appears will be published in the meeting program.

Any organization that wishes to participate in the exhbit should contact: Robert Finnegan, Advertising and Exhibits, American Institute of Physics, 500 Sunnyside Blvd., Woodbury, NY 11797, Tel.: 516-576-2433; Fax: 516-576-2481; E-mail: rfinneg@aip.org

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25. TECHNICAL TOURS

Boeing

A tour of the acoustics facilities of the Boeing Aerodynamics, Noise and Propulsion Laboratories will be offered on Monday, 22 June, and Tuesday, 23 June, evenings. The tour will include the Low Speed Aeroacoustic Facility (LSAF), the Interior Noise Test Facility (INTF), the Quiet Air Facility (QAF), and the Materials Laboratory. There is no charge for this tour and bus transportation will be provided from the Seattle Sheraton to the Boeing facility. Buses will leave from Union Street side of the Sheraton (outside of the 2nd floor registration area) at 7:00 p.m. and will arrive back at the Sheraton at approximately 9:00 p.m. ICA/ASA `98 attendees interested in participating may sign up at the registration desk at the Sheraton. Spaces on this tour are limited and participation will be on a first come, first served basis.

Seattle Concert Hall

The following tours to Benaroya Hall have been arranged:

A visit has been arranged to the new Seattle concert hall. Benaroya Hall--the new home of the Seattle Symphony Orchestra--is still under construction, but special arrangements have been made for a limited number of ICA/ASA participants to visit the hall on Sunday evening, 21 June, at 6:15 p.m. sharp. The 2500-seat concert hall, which will open in mid-September, is located on University Street between Second and Third Avenues, (in the block just east of the Seattle Art Museum shown on the downtown Seattle area map). Additional directions and sign-up sheets will be available at the Registration Desk at the Sheraton. The acoustical consultant for the hall, Cyril M. Harris, will greet ICA/ASA participants in the 540-seat Recital Hall for a "walk-through" of the Concert Hall, which should be near completion at the time of the meeting.

Additional tours to Benaroya Hall can be found at www.apl.washington.edu/ASA/opera.html
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26. COFFEE BREAKS AND COLLOQUY ROOMS

Complimentary tea and coffee will be available each morning on the second floor of the Seattle Sheraton and the Grand Foyer of the Westin. Complimentary coffee and soft drinks will also be available in the Exhibit Hall on Tuesday and Wednesday afternoons.

The Juniper Room at the Sheraton and the Whidbey Room at the Westin have been set aside as colloquy rooms where attendees may meet for informal discussions. The rooms will be available most days from 8:00 a.m. into the evening, although administrative committee meetings are scheduled for the Juniper Room in the Sheraton on the afternoons of Tuesday, 24 June and Wednesday, 25 June.

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27. ASA MEDALS AND AWARDS PLENARY SESSION

The ASA Medals and Awards Plenary Session will be held on Wednesday, 24 June, beginning at 3:30 p.m. in Grand Ballroom III at the Westin. The Gold Medal will be presented to Floyd Dunn. Honorary Fellowship will be conferred on Carleen Hutchins. The Helmholtz-Rayleigh Interdisciplinary Silver Medal in Acoustical Oceanography and Underwater Acoustics will be presented to David E. Weston. The R. Bruce Lindsay Award will be presented to Robert L. Clark.

Certificates will be presented to the following Fellows elected at the San Diego meeting: Xavier Boutillon, Armand Dancer, C.J. Darwin, Robert Dooling, Jos J. Eggermont, Kenneth G. Foote, Juan A. Gallego-Juarez, Charles F. Greenlaw, Timothy Leighton, Jacques Reisse, Edwin W. Rubel, Ronald Schusterman, John P. Seiler, Kawan Soetanto, Quetin Summerfield, Harvey Sussman, Kevin L. Williams

All meeting attendees are invited to attend the ASA Medals and Awards Plenary Session.

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28. ICA GENERAL ASSEMBLY

The International Congress on Acoustics (ICA) is held every three years under the authority of the International Commission on Acoustics. A special event during ICA/ASA `98 is the first general assembly of the reorganized International Commission on Acoustics. It will be held Thursday, 25 June, 5:15 p.m. to 7:15 p.m. in West Ballroom A and B in the Sheraton Hotel. The main agenda items for the General Assembly are the election of the Board for the next three years, agreement on the budget, adoption of the by-laws and discussion of other items that may be suggested by member societies. The General Assembly consists of authorized delegates representing member societies in the International Commission on Acoustics; however the meeting is open to everyone interested.

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29. PACIFIC SCIENCE CENTER WELCOME RECEPTION - SATURDAY, 20 JUNE

This special event will be held at Seattle's popular Pacific Science Center. The Pacific Science Center was designed by I.M. Pei, and is considered one of the top science museums in the United States. Located in the shadow of the Space Needle on the grounds of the Seattle Center, the Pacific Science Center invites visitors to explore science, mathematics and technology through hands-on and interactive exhibits. Enjoy hors d'oeuvres and a cash bar featuring Northwest beer microbrews and regional wine selections. The cost of this event is included in registration. Continuous round-trip transportation between the Sheraton and Westin hotels will be provided. Buses will depart from the Union Street side of the Sheraton (outside of the second floor registration area) and from the Virginia Street side of the Westin Hotel. Buses will run depart every fifteen minutes beginning at 6:45 p.m. The last buses for the return run will depart the Pacific Science Center at 11:00 p.m.

For those wishing to travel via the Monorail, the one-way fare is $1.00. The Monorail departs from the third floor of Westlake Center (short walking distance from the conference hotels) at Fifth and Pine Streets. The trip to the Seattle Center takes just two minutes. The Pacific Science Center is located a short walk south of the Seattle Center Monorail terminal.

Because of another event taking place at the Seattle Center on Saturday evening, parking lots in the vicinity will be full to capacity. The ICA/ASA `98 organizers recommend that attendees NOT plan on driving cars to the reception at the Pacific Science Center.

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30. ICA/ASA `98 OPENING CEREMONIES

The Opening Ceremonies at the Fifth Avenue Theatre will introduce attendees to the unique Pacific Rim culture of the city of Seattle and the Pacific Northwest Region. Included will be a special welcome to our international colleagues, a keynote speaker, and entertainment by local musical groups.

The Fifth Avenue Theatre, located on Fifth Avenue between Union and University Streets is within walking distance of the Sheraton and Westin. The theater was built in 1926 as a vaudeville house. Its ornate Chinese motif interior is modeled after three of ancient China's most stunning architectural achievements: the Forbidden City, the Temple of Heaven, and the Summer Palace. Renovated in 1980, the Theatre was declared a "national treasure" by the first lady of American theater, Helen Hayes. The Fifth Avenue Theater is about a 5 or 10 minute walk from the hotels.

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31. MONDAY SOCIAL/RECEPTION

A complimentary buffet social with cash bar will be held in the Sheraton Grand Ballroom from 6:00 p.m. to 7:30 p.m. on Monday, 22 June, in conjunction with the opening of the equipment exhibit. Registration badges are required for entry. This event will provide opportunities to view the exhibits and to socialize with friends and colleagues from around the world. [One free drink ticket will be provided for each registrant.]

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32. BOAT CRUISE AND TILLICUM VILLAGE SALMON DINNER

An evening cruise and salmon barbecue dinner is scheduled for the evenings of Wednesday, 24 June and Thursday, 25 June. The cost of this event is included in the registration fee. Total time for this excursion is about four hours.

Round-trip bus transportation will be provided between the Sheraton and Westin hotels and the excursion boats departing from Pier 55 on Seattle's colorful waterfront. We will enjoy a narrated harbor tour as we cruise to Tillicum Village on Blake Island. The Northwest native village includes a ceremonial cedar longhouse where salmon is cooked over alder fires, a traditional Northwest Coastal Native American method of cooking salmon. Following the buffet dinner, guests will be entertained by "Dance on the Wind" featuring songs and dances from Northwest tribes. The return cruise features Seattle's nighttime skyline.

Conference participants may exchange the voucher provided at registration for a ticket for one of the available excursion times. Tickets for the following excursion times will be distributed from the registration area on the second floor of the Seattle Sheraton:

Wednesday, Blake Island Excursion Group I: Buses leave hotels at 4:00 p.m. to meet the boat at the waterfront.

Wednesday, Blake Island Excursion Group II: Buses leave hotels at 6:00 p.m. to meet the boat at the waterfront.

Thursday, Blake Island Excursion Group III: Buses leave hotels at 6:00 p.m. to meet the boat at the waterfront.

Chartered buses will depart at the times listed above from the Union Street side of the Sheraton (outside of the 2nd floor registration area) and from the Virginia Street side of the Westin Hotel.

TICKETS FOR THE THURSDAY EVENING SAILING ARE LIMITED. TICKET CHOICE IS AVAILABLE ON A FIRST COME, FIRST SERVED BASIS.

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33. BANQUET AND CLOSING CEREMONIES

The ICA/ASA `98 Banquet will be held on Thursday, 25 June, in Grand Ballroom III of the Westin Hotel and will start with a no-host reception at 6:30 p.m. Dinner will be served at 7:30 p.m. and will feature closing ceremonies. The cost of the banquet is $45 and is separate from the registration fee. Tickets are limited and must be purchased in advance by 5:00 p.m. on Tuesday, 23 June, at the Registration Desk on the second floor of the Sheraton.

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34. ACCOMPANYING PERSONS' PROGRAM

A hospitality area will be open from 1:00 p.m. to 3:00 p.m. on Sunday, 21 June, and 8:00 a.m. to 11:00 a.m., Monday, 22 June, to Friday, 26 June, in the Olympic Room of the Westin Hotel. Information will be available about activities in Seattle, such as tours, restaurants, shopping, historical attractions, nightlife, museums, sports, and theater. Special activities with a local flavor are planned for the mornings. Details will be available in the Olympic Room.

In addition, on Monday, 22 June, from 9:00 a.m. to 10:00 a.m. in the Westin's Olympic Room, there will be a presentation on tours offered by Seattle VIP Services. During this time you can learn more about the trips they have planned for accompanying persons throughout the week.

Tours to be offered are as follows:
Mt. Rainier Day Tour
Snoqualmie Falls Tour
Seattle City Tour
Boeing Assembly Plant Tour
Victoria, British Columbia, Canada/One-day Tour

More details on tours are listed on the ASA/ICA `98 website. Advance sign up and payment for tours are strongly encouraged. You may print out the tour sign-up form from the web site. Please submit all forms and payment directly to VIP Services (Fax: 206-623-2540; phone: 206-623-2090).

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35. STUDENT RECEPTIONS

Student attendees interested in Structural Acoustics and Vibration are invited to attend a pizza lunch on Tuesday, 23 June, at 12:00 noon in the Juniper Room in the Sheraton.

Student attendees interested in the fields of Physical Acoustics, Underwater Acoustics, Acoustical Oceanography, and Bioresponse to Vibration/Biomedical Ultrasound are invited to attended a reception on Tuesday, 23 June, from 6:00 p.m. to 7:30 p.m. in the Metropolitan Ballroom of the Sheraton.

Student attendees interested in the fields of Speech Communication, Psychological and Physiological Acoustics, Animal Bioacoustics, Architectural Acoustics, and Musical Acoustics are invited to attend a reception on Thursday, 25 June, from 6:00 p.m. to 7:30 p.m. in the Fifth Avenue Room of the Westin.

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36. STUDENTS MEET MEMBERS FOR LUNCH

The Committee on Education in Acoustics has established a program for students to meet with members of the ASA over lunch. Students should sign up at the registration desk at the meeting. Members who wish to participate should contact Scott D. Sommerfeldt, Tel.: 801-378-2205, E-mail: s_sommerfeldt@byu.edu prior to the meeting. Participants are responsible for the cost of their own meals.

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37. COMMITTEE ON WOMEN IN ACOUSTICS RECEPTION

The ASA Committee on Women in Acoustics will host an open buffet lunch on Tuesday, 23 June from 12:00 noon to 1:30 p.m. in the Cirrus Room on the 35th floor of the Sheraton.

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38. CHILD CARE/ADULT CARE

The Sheraton and the Westin concierges will assist attendees in making child care or adult care arrangements with the Best Sitters, Inc. company. Attendees may also contact Best Sitters directly at Tel.: 206-682-2556; Fax: 206-277-9873 for current rates and information.

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39. SATELLITE SYMPOSIA

There will be two satellite symposia immediately following ICA/ASA `98:

International Symposium on Musical Acoustics 98 (ISMA 98), Tone and Technology in Musical Acoustics, 26--30 June 1998, Sleeping Lady Conference Center, Leavenworth, Washington; Homepage: www.boystown.org/isma98.

There will be seven invited lectures on different aspects of musical acoustics as well as about 75 contributed papers. Workshops will be held on 1) the Violin octet, 20 tonal copies of violins, adjusting modal frequencies of violins, best Violin materials, construction of hammered dulcimers, practical electronics for instrument builders and performers, modal analysis of musical instruments, and handbell playing. For further information:Charles Schmid 206-842-600; E-mail: charles@aip.org or Douglas Keefe, E-mail: keefe@boystown.org.

International Phonetic Sciences -98 (IPS-98), Current Issues in Phonetics, 27--30 June 1998, Western Washington University, Bellingham, Washington. Home Page: www.wwu.edu/~linguist/IPS-98.html. For further information contact: Rudolf Weiss, Secretary-General, IPS-98, Tel.: 360-650-3919 E-mail: weiss@henson.cc.wwu.edu.

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40. MINIFIE SYMPOSIUM

The Department of Speech and Hearing Sciences and The University of Washington will host The Minifie Symposium in honor of Fred Minifie on Saturday, 27 June, at the UW Faculty Club in Seattle. The registration fee is $25 ($15 for students). For further information contact: Christopher A. Moore, Dept. of Speech and Hearing Sciences, Univ. of Washington, 1417 NE 42nd St., Seattle, WA 98105-6246; WWW: weber.u.washington.edu/~spectrum/symposium.

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41. POST-MEETING EXCURSION

San Juan Islands and Victoria, BC, Canada (Because the minimum registration requirement was not met, this excursion has been cancelled.)

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42. WEATHER

Summer temperatures in Seattle are generally mild. The average daytime high temperature in June is 69 deg F (21 deg C) and the average nighttime low temperature is 51 deg F (11 deg C). Attendees are encouraged to bring sweaters or light coats; June in Seattle frequently brings light rain or cool evening temperatures (especially on the water).

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43. ICA/ASA `98 EXECUTIVE COMMITTEE

Lawrence A. Crum, General Chair; Patricia K. Kuhl, Scientific Program Chair; Charles E. Schmid, Vice Chair; Nancy L. Penrose, Conference Coordinator

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44. INTERNATIONAL COMMISSION ON ACOUSTICS

Chair: Tor Kihlman, Sweden; Vice-Chair: Gunnar Rasmussen, Denmark; Secretary: Adrianno Alippi, Italy. Members: Peter Bury, Slovakia; Lawrence A. Crum, USA; Gilles A. Daigle, Canada; Asbjorn Krokstad, Norway; Leonid M. Lyamshev, Russia; Gérard J. Quentin, France; Gerhard M. Sessler, Germany; Antoni Sliwinski, Poland; Hideki Tachibana, Japan; Renhe Zhang, China. Associate Members: Jens Blauert, Germany; Stephen H. Crandall, USA; Sook W. Yoon, Korea

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45. SCIENTIFIC ADVISORY COMMITTEE

Acoustical Oceanography: Darrell R. Jackson, Chair; Tokou Yamamoto, Peter F. Worcester, Timothy K. Stanton.

Animal Bioacoustics: Whitlow W. L. Au, Chair; Bertel Mohl, Uli Schnitzler.

Architectural Acoustics: Dana S. Hougland, Chair; Mendel Kleiner, David Lubman, Ewart A. Wetherill, Jerry G. Lilly.

Bioresponse to Vibration/Biomedical Ultrasound: Ronald A. Roy, Chair; Floyd Dunn, Shira L. Broschat, Anthony J. Brammer. Engineering Acoustics: Thomas R. Howarth, Chair; James M. Powers.

Musical Acoustics: Douglas H. Keefe, Chair; Juergen Meyer, Thomas D. Rossing, Uwe J. Hansen.

Noise: Richard J. Peppin, Chair; Leo L. Beranek, Louis C. Sutherland. Physical Acoustics: James M. Sabatier, Chair; David T. Blackstock, Henry E. Bass, Werner H. Lauterborn. Psychological and Physiological Acoustics: Donna L. Neff, Chair; William A. Yost, Nathaniel I. Durlach, Peter Dallos, Ervin R. Hafter.

Signal Processing in Acoustics: David I. Havelock, Chair; J. Stuart Bolton. Speech Communication: Terrance M. Nearey, Chair; Kenneth N. Stevens, John J. Ohala.

Structural Acoustics and Vibration: Jerry H. Ginsberg, Chair; Sabih I. Hayek, Scott D. Sommerfeldt, Jean-Louis Guyader.

Underwater Acoustics: George V. Frisk, Chair; Ralph R. Goodman, Anatoliy N. Ivakin, William M. Carey

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46. TECHNICAL PROGRAM ORGANIZING COMMITTEE

Patricia K. Kuhl, Scientific Program Chair; Anthony A. Atchley, Vice Chair; Brian Dushaw, Darrell R. Jackson, Acoustical Oceanography; Whitlow W.L. Au, Animal Bioacoustics; Michael R. Yantis, Architectural Acoustics; Ronald A. Roy, Michael R. Bailey, Bioresponse to Vibration/Biomedical Ultrasound; Harry Simpson, Thomas R. Howarth, Engineering Acoustics; Victor W. Sparrow, Education in Acoustics; Douglas H. Keefe, Edward M. Burns, Musical Acoustics; Iona Park, Richard Peppin, Noise; Thomas R. Matula, Steven Kargl, Physical Acoustics; Donna L. Neff, Lynne Werner, Susan Norton, Psychological and Physiological Acoustics; Gary R. Wilson, David I. Havelock, Signal Processing in Acoustics; Terrance M. Nearey, Paul Iverson, Speech Communication; Jerry H. Ginsberg, David Feit, Structural Acoustics and Vibration; George V. Frisk, Dajun Tang, Underwater Acoustics.

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47. LOCAL COMMITTEE

Michael Bailey, Steven Kargl, Audio-Visual; Thomas Matula, Peter Kaczkowski, Computer Access/Paper Copying Service; Charles Schmid, Evan Davis, Entertainment; Will Cady, Peter Chang, Exhibits; Nancy Penrose, Facilities; Pierre Mourad, Food Service; James Angerer, James Mercer, Fundraising; Kirk Beach, Housing; Kevin Williams, Medals and Awards Plenary Session; Rex Andrew, Marilee Andrew, Opening Ceremonies; Susan Norton, John Reid, Plenary Sessions; Monty Bolstad, Thomas Matula, Public Relations; Brian Dushaw, Registration; Iona Park, Belur Shivrashankara; Signs and Posters; Bruce Howe, Dajun Tang, Darrell Jackson, Jeffrey Nystuen, Socials and Receptions; Tyrone Porter, Student Participation; Peter Dahl, Robert Dougherty, Michalakis Averkiou, Technical Tours; Jane Crum, Jennifer Clesceri, Marilyn Matula, Visitors' Program; Professional meeting services provided by Jan Kvamme and Sarah Cook of Engineering Professional Services.

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48. SPONSORS

The following organizations support for ICA/ASA `98 is gratefully acknowledged:

Advanced Technology Laboratories (ATL)
Applied Physics Laboratory, University of Washington
The Boeing Company
Brüel & Kjaer
EKOS Corporation
International Union of Pure and Applied Physics (IUPAP)
International Union of Theoretical and Applied Mechanics (IUTAM)
Russian Foundation for Basic Research

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49. PHOTOGRAPHING AND RECORDING

Photographing and recording during regular sessions are not permitted without prior permission from the Society.

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50. NOTE TO SMOKERS

Smoking is prohibited in all indoor areas of both hotels.

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51. ABSTRACT ERRATA

This meeting program is Part 2 of the May 1998 issue of The Journal of the Acoustical Society of America. Corrections, for printer's errors only, may be submitted for publication in the Errata section of the Journal.

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52. GUIDELINES FOR ORAL PRESENTATIONS

A. Preparation of Visual Aids
1. Allow at least one minute of your talk for each slide or other visual aid, e.g., no more than 12 slides for a 15-minute talk.

2. Minimize the number of lines of text and the number of curves shown on one visual aid. More than 12 lines of text or 5 curves are too many to be comprehended within one minute. Too little is better than too much.

3. On a transparency for overhead projection, all material should be within an 8 x 9-inch (20x23 cm) frame. Characters should be at least 0.2 inches (5 mm) high to be legible when projected; conventional 10- or 12-pitch typewriter characters are too small.

4. Text for 35-mm slides may be prepared using 10- or 12-pitch font, but the overall frame size of the typed material before reproduction should be no larger than 4 x 6 inches (10x15 cm). In general, characters in any visual aid should have a height at least 1/40 of the total frame height. In order that a 35-mm slide be legible when projected in an average size room, the slide itself should be legible when held 10 inches (25 cm) in front of the eye.

5. Make symbols no less than 1/3 the height of a capital letter. Break away any line that would otherwise pass through a character or symbol.

6. Black lines on clear background or white lines on black background are more legible than colored lines. Use color only if required to distinguish different curves or elements.

7. On each slide put a "thumb mark" on the corner that is the upper right-hand corner when the slide is viewed inverted, so that on later projection the image is upright. Number the slides in order of presentation, on or beside the "thumb mark."

8. Video tapes must be in the standard VHS format. Videotapes not in the standard VHS format must be converted to this format by the individual presenter prior to the meeting."
B. Presentation

1. Organize your talk with introduction, body, and summary or conclusion. Include only facts or concepts that can be explained adequately in the allotted time. Rehearse talk so you can confidently deliver it in that time.

2. Session Chairs have been instructed to adhere to the time schedule and to stop your presentation if you run over.

3. A preview room will be available for viewing slides, transparencies or videotapes before your session starts.

4. Arrive early enough so that you can meet the session chair and projectionist, check your slides in the projector, and familiarize yourself with the microphone, slide controls, optical pointer, and other equipment.

5. Every time you display a slide the audience needs time to interpret it. Although you are familiar with the data, the audience may not be. Describe the abscissa, ordinate, units, and the legend for each curve. If the shape of a curve or some other feature is important, tell the audience what they should observe in order to grasp the point. They won't have time to figure it out for themselves.

C. References

1. Hubbard, H.H. "Guidelines for the planning and preparation of illustrated technical talks," J. Acoust. Soc. Am. 60, 995--998 (1976).

2. Young, R.W. "On presenting a technical paper," J. Acoust. Soc. Am. 61, 1086--1087 (1977).

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53. SUGGESTIONS FOR EFFECTIVE POSTER AND PRÉCIS POSTER PRESENTATIONS

The Précis

Explain what you did and why you did it. Your précis should make clear your advance ove previous work by yourself or others. It should be a preview presentation that will encourage the listener to visit your poster station for more details and personal discussions. Update and amplify the printed abstract. Stress your results and conculsions. Speak slowly.

DO NOT try to condense a 15-minute talk into the allotted 5 or 7 minutes. Make your key points and reserve the details for reading and/or conversations at your poster station. DO NOT use more than 5 slides or viewgraps; often one or two will suffice. DO NOT present several formulas on your slides. Refer to the enclosed guidelines for preparation of slides.
The Poster

A board approximately 6 ft. wide x 4 ft. high will be provided for the display of each poster paper. Supplies will be available for attaching the poster material to the display boards. Each board will be marked with the board location number. Note that the board location number may not correspond with the abstract number. Authors should furnish, as part of their poster presentation, a sign giving the abstract number, paper title and author(s) name, in lettering approximately 1-1/2 inch high. Free-hand lettering with a felt pen is entirely adequate.

A poster paper should be able to "stand alone," that is, be understandable even if the author is not present to explain, discuss, and answer questions. This is highly desirable because the author may not be present for the entire time the poster papers are on display, and when the author is engaged in discussion with one person, others may want to study the display without interrupting an ongoing dialogue.

To meet the "stand alone" criteria, it is suggested that authors consider the following elements for a poster. Each element can be arranged on one or more standard letter-size sheets. Where typing is needed, large font type such as Orator is very effective. Careful hand lettering, at least 1/4 in. high, is also acceptable. Obviously, it may not be appropriate for any given paper to include all of the "elements" listed below. These are merely suggestions: 1. Objective, purpose, goal, etc. 2. Background information. Prior work. 3. Assumptions, etc. 4. Experimental arrangements, block diagram, sketch, photos, parameters. 5. Outline of the theoretical development. 6. Data, graphs, tables, etc.

Graphs and photographs should be a minimum of 8 x 10 inches. Figure captions are essential. Avoid glossy paper.

Display objects, such as transducer elements or materials, demonstration tapes, etc., are excellent supplements to a poster.

Since the poster paper is not archival, feel free to bring incompletely reduced data for discussion.

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