LBL Currents -- June 24, 1994

Rooftop devices measure wind with sound

June 24, 1994

By Mike Wooldridge, [email protected]

Keen-eared employees who have recently noticed a faint chirping outside several Lab buildings aren't hearing a new species of bird. The sounds are coming from devices that monitor the wind by "listening" to echoes bounced off of the passing air.

The Sonic Detection and Ranging Devices (SODARs) were installed on top of Bldgs. 50 and 62 in February to chart air flows around the Lab. Another site, at Bldg. 25A, is being prepared for a third SODAR. The project was a collaborative effort of the Environment, Health and Safety Division and the Facilities Department, with Nathan Hong of Facilities Architecture Engineering and Pat Thorson of EH&S leading a team of designers. Fred Bush of Facilities Maintenance and Operations coordinated LBL construction crews for the project.

LBL takes wind readings in order to predict the movement of certain pollutants--such as radionuclides--emitted from its facilities, which is required by the Environmental Protection Agency and DOE. "The lab is not a large emitter of any of these chemicals," Thorson says. "But we do have a variety of chemicals being used at a variety of locations."

The SODARs took over the wind-monitoring task from the weather tower atop Bldg. 70. Past site audits revealed that surrounding trees had grown taller than the tower, shielding it from the prevailing southwest winds. Auditors also determined that a single tower on Bldg. 70 could not accurately measure winds on the Lab's eastern perimeter, a half mile away.

The initial plan was to build taller weather towers at several sites around the lab. This was abandoned after designers determined how extensive such a project would be--LBL would need six weather towers to monitor winds lab-wide, and three of the towers would have to be more than 10 stories tall. "Towers weren't feasible just from an aesthetics point of view," Thorson says.

The design team solved the problem with SODARs. Composed of a small panel of speakers and a processing unit, the devices are about as inconspicuous as hi-tech weather-monitoring equipment gets, with each device taking up as much space as a small dumpster. The SODARs are also able to estimate the wind currents across all of LBL with only three stations. (A short tower accompanies one of the SODAR stations for quality control.)

A barrier to using SODARs in the past at many facilities was their size and the noise they made. Earlier models, used at sites such as airports and factories, had head-high, cone-shaped speakers that boomed their signals into the air. Only recently has technology miniaturized and quieted the devices, making them reasonable for locations such as LBL. Lab designers took further precautions by surrounding two of the SODARs with sound-dampening fences.

To measure the wind, a SODAR sends out a series of three high-pitched "chirps" from its speakers. The chirps are spaced about a second apart, and each is broadcasted in a slightly different direction--a center component travels directly upward from the SODAR, while two others travel at 17-degree angles to the first.

As they travel skyward, the signals are reflected back to the device by the wind. The frequency of the returning sound waves changes depending on the wind's movement. The SODAR can calculate the speed and direction of the winds by measuring the change in frequency of the echoes.

Still, even with the most advanced equipment, wind measurement isn't exactly a breeze at LBL. Local weather currents vary considerably due to the give and take between weather on the coast and the weather inland. In the daytime, especially in the summer, air currents are usually drawn eastward over the East Bay Hills as the inland air warms and rises. At night, when the inland areas cool, the winds often die down and the cooling air mass creates downslope breezes.

The varied terrain of the East Bay Hills further complicates the situation. The canyons, trees and buildings tend to channel the winds, which also affects their speeds. A light, southwest breeze blowing at Bldg. 50 might be channeled into stronger west gusts at Bldg. 62, near Strawberry Canyon.

"To my knowledge, it is really the first time someone has stationed this many SODARs on a site with terrain as complex as LBL's," Thorson says. He would like to make the LBL SODAR data available to meteorologists trying to better understand the currents that flow over the East Bay hills. More importantly, the SODAR data will be accessible to the LBL Fire Department to use in the event of a blaze in the surrounding hills, an accidental gas leak, or other emergencies.

In addition to Facilities and EH&S, building managers and the Purchasing Department also played important roles in the two-year project to install the SODARs. "People across the Lab spent a lot of time working together to deal with all the twists and turns that arose," Thorson says. In the end, he says, the project came in on-time and under budget, and is now producing the results expected by the design team.

PHOTO CAPTION -- Pat Thorson and Nathan Hong lead a design team that installed new weather-monitoring devices on LBL rooftops. The device in front of them, called a SODAR, directs sound waves into the air to measure wind currents.
Photo by Paul Hames

Viewing results

PHOTO CAPTION -- During the Galvin Task Force's visit to LBL on Wednesday, June 15, Keith Jackson, Deputy Director of the Center for X-Ray Optics, showed task force members Ben Rosen and Robert Galvin x-ray etchings produced at the Advanced Light Source. Michelle Donovan, staff director of the task force, and LBL Director Charles Shank looked on. Formed by Energy Secretary Hazel O'Leary, the Galvin Task Force is currently touring DOE's nine multipurpose laboratories and will submit a report, expected in early 1995, charting the future of the national labs. In addition to the ALS, the group visited the National Center for Electron Microscopy and the Life Sciences facilities at Bldg. 74.
Photo by Paul Hames

Secretary O'Leary to speak at LBL

The Secretary of Energy's office has announced plans for Secretary Hazel O'Leary to speak to Lab employees at 12:30 p.m. on Thursday, June 30. O'Leary will be at LBL to attend DOE's quarterly Lab Directors' Meeting and the Secretary of Energy's Advisory Board Meeting. Details, including confirmation of the plans and location of the talk, will be announced as soon as possible.

Technical employees to vote on union

The University Professional and Technical Employees (UPTE) union currently is campaigning to represent a broad cross-section of employees within the University of California system.

Beginning October 17, approximately 3,800 UC "technical unit" employees including 322 from LBL will vote by mail on whether UPTE will exclusively represent them.

In response, Lab management has begun an informational campaign, setting up a Labor Relations Steering Committee. The committee is chaired by Ben Feinberg, the head of operations at the Advanced Light Source.

Feinberg said in addition to seeking representation of the technical unit employees, UPTE also is soliciting signatures on authorization cards from two other employee units in the UC system.

Collecting signed authorization cards is the first step toward union representation. Under the law, such cards demonstrate whether there is sufficient showing of interest to call for a vote by employees for union representation, or even whether an election is necessary.

If 30 percent or more of the individuals in a unit sign authorization cards, then an election is required. If the union obtains signed authorization cards from more than 50 percent of the individuals in a unit, then UPTE may demand the right to become the exclusive representative for all employees in the unit without the need for a formal election, subject to approval by the state's Public Employee Relations Board (PERB).

Feinberg said in the months ahead, both Laboratory management and UPTE will be communicating with employees about union representation.

As required by the law, LBL has given UPTE the laboratory addresses of employees in the targeted units, allowing the union an opportunity to communicate with these employees. Feinberg said that the Labor Relations Steering Committee will mount an educational campaign, meeting with employees and answering their questions.

PHOTO CAPTION -- Lighting the way for industry -- Lab Director Charles Shank stands with Energy and Environment's Michael Siminovitch and Chin Zhang, who hold their 1994 technology transfer awards given by the Federal Laboratory Consortium. Siminovitch and Zhang were recognized for their work on energy-saving venting systems for compact fluorescent lights. Siminovitch was recently named 1994 Energy Engineer of the Year by the Association of Energy Engineers for his research on lighting. Alex Pines of Materials Sciences also won an FLC award this year for his work on nuclear magnetic resonance.
Photo by Steve Adams

Gay pride month: Mother and father to speak on family issues

Charles and Margaret Jackson, representatives of the Oakland/East Bay Chapter of P-FLAG (Parents, Family and Friends of Lesbians and Gays), will speak at noon on Thursday, June 30, in the Bldg. 50 auditorium. Their talk on "Coming Out: Issues of Loss, Grief, Acceptance, and Unconditional Love" will follow a short video presentation of "The Unexpected Journey," a documentary about the experiences of families who must deal with a family member's homosexuality.

Margaret Jackson, who has an M.A. in Spanish, teaches Spanish by correspondence for UC Berkeley Extension. Charles Jackson, who has a B.A. in International Relations, is a self-employed real property appraiser and financial plans advisor.

The Jacksons became active members of P-FLAG a decade ago, following their son's revelation that he was gay. In addition to finding the initial support, understanding, and answers they needed, P-FLAG provided them with an opportunity to help educate others about homosexuality and family issues. Like the Jacksons, other P-FLAG members frequently speak to schools, churches, and other community groups in an effort to work for human rights and respect for their daughters and sons.

The event is the last of the Gay Pride Month activities, which have been organized by the Lesbian, Gay and Bisexual Association.

Patent Department: In answer to your question...

From time to time, the attorneys and patent agents in LBL's Patent Department receive questions from individual researchers, the answers to which may be of interest to others in the Laboratory. If you have questions for the Patent Department, call X7058.

Q: Which LBL division files the most invention disclosures?

A: The Energy and Environment Division leads the Lab in invention disclosures filed since May, 1991, with the Materials Sciences Division a close second, according to Paul Martin, manager of the Patent Department. A total of 174 disclosures have been filed in the past three years at LBL, with every division filing at least one invention disclosure.

The totals by division are as follows: Energy and Environment, 42; Materials Sciences, 37; Life Sciences, 25; Accelerator and Fusion Research, 23; Engineering, 16; Physics, 11; Earth Sciences, 5; Energy and Chemical Sciences, 4; Information and Computing Sciences, 4; Nuclear Science, 4; Environment, Health and Safety, 2; Structural Biology, 1.

Protection for PCs

Students and visiting scholars that come to the Lab every summer can unwittingly bring with them computer viruses, so now is a good time to make sure Lab computers are protected. (The PC Support Program detected several severe PC viruses earlier this spring.)

PC users can defend their systems from invaders with Data Physician Plus, a virus protection program provided by DOE. Version 4.0C of Data Physician Plus is available on the ICSD_NOV1 Novell Server.

Novell clients can request the software with the following DOS procedure:

F:\> login icsd_nov1/guest <carriage return>

F:\> z: <carriage return>

Z:\> cd dataphy.40c <carriage return>

Users should copy all files to a new directory on their hard drive, then log off the server.

PC users who are not Novell clients may request Data Physician Plus from the PC Support Program at X6858.

Site license for Macs

The UC Office of the President has negotiated with Apple Computer for a site license that provides Macintosh users at all of the UC campuses and the three DOE Laboratories with the latest system software (System 7.1+), TCP/IP network connectivity and MacX software.

The software may be copied from the Appleshare server at WKSGServer located in the wksg-50b zone. For more information call the Computing Services Macintosh Support hotline at X6900.

Parking enforcement stepped up

Two of the most congested parking areas at the Lab--the lots in front of Bldg. 50 and around Bldg. 90--will have their parking enforcement increased beginning Monday, June 27. Both areas are reserved for Blue Triangle, Director's and Special Reserved parking permits (which includes disabled permits).

The Bldg. 90 lot has been especially crowded lately because of the seismic upgrade underway. Fred Lothrop, manager of Parking Services, encourages everyone who can park away from Bldg. 90 and use the shuttle bus to do so.

Officers will be issuing warning tickets, orders to show cause, and standard citations for violations of LBL parking policy. Violators of DMV codes will be issued citations with corresponding fines.

Employees with questions may call Lothrop at X7726 or David Wright at X5196.

LBL softball league

No games played this week

Standings as of June 22

Western Division

Animals 2-0

Budget Cuts 1-1

SUDZ 1-1

CAMshafts 1-1

Environ-Mets 1-3

Eastern Division

Rated X 3-0

Legends 2-1

Native Defects 1-1

Ball Park Estimates 0-2

Off-The-Hill 0-2

Games are played every Wednesday through August 17 at Kleeberger Field (Gayley Road at Rimway Road), beginning at 6 p.m. Playoffs will be held on Wednesday, August 24.

Lab Life

Janna Huie of Accounts Payable and her husband Elliott are the proud parents of a new daughter, Sarah Janell, born June 19. Sarah weighed in at 7 lbs. 8 oz. She is their first child.

Mary Bodvarsson, editor of Currents, married Travis Pratt on Saturday, June 18, at the East Brother Lighthouse in Richmond. The happy couple is now honeymooning in the Cayman Islands.

Worms are coming

The County of Alameda Home Composting Program will hold a class on worm bins from 11:30 a.m. to 1:30 p.m. on Thursday, July 14 outside the cafeteria. Employees can learn how to use worms to dispose of food and paper waste. For more information call Shelley Worsham at X6123.

Puzzle Fun

by Maggie Morley


K P J K P Q H P V B X H Z D X Z H U.

Y. K P T P X

Last week's solution: "Civilization is a limitless multiplication of unnecessary necessities." Mark Twain

C A L E N D A R -- June 27 to July 1

27 m o n d a y


7:30 a.m.-4:30 p.m., Bldg. 77

28 t u e s d a y


1:30-2:30 p.m., Bldg. 66 Aud.

29 w e d n e s d a y


9 a.m.-noon, Bldg. 66-316; Adult CPR (EHS-123); pre-registration required, X6554


10:30 a.m.-noon, Bldg. 2-100B; S. Abraham, LBL, Status Report from the LBL Data Catalog Working Group; C. Eben/S. Merola, LBL, The Revised "Vision for LBL Data Management"; D. Hall, LBL, Open Discussion

30 t h u r s d a y


Noon, 50 Aud.; C. & M. Jackson, "Coming Out: Issues of Loss, Grief, Acceptance & Unconditional Love" & video


12:15 p.m., Bldg. 90-3148; E. Kahn, LBL, "Competition in Electricity: California, the U.S., and the World"

1 f r i d a y




Strawberry Pancakes


Cream of mushroom

Turkey Piccatta

Dill Havarti Burger

South of the Border


Jalepeno Jack Omelet

Turkey noodle

Lentil Vegetable

Roast Pork Loin


Chicken Stir fry


Biscuits & gravy with eggs

Navy Beans & Pork

Cream of broccoli

Salisbury steak

Chicken breast sandwich

South of the Border


Blueberry pancakes

Tomato Basil

Creamy clam chowder

Kung Pao chicken

Grilled ham & swiss on rye

Pizza singles


Ham scramble

Vegetarian vegetable

Chicken rice

Basket shrimp

BBQ Philly steak sandwich

South of the Border


Flea Market ads may be sent via Lab mail to Bldg. 65B, electronic mail to [email protected], or via Fax to X6641. The deadline is 5 p.m. Friday.


'80 HONDA Civic 1500, 5-spd hatchbk, 170K mi., runs great, 1 owner, well maintained, clean inside & out, $1K. Linda, X5716, 838-8088

'81 HONDA Civic, 2-dr hatchbk, manual 4-spd, am/fm, 130K mi., runs great, very reliable, 30 mpg, orig. owner, well-maintained, $925. Carole Casaretto, X7693, 825-9198

'82 VW Rabbit convertible, 5-spd, 125K mi., runs great, gd engine, new clutch, leaving country, avail. 8/1, $2500. Bas, X4181

'83 TOYOTA Celica, 2-dr coupe, brn, 5-spd, sunroof, a/c, cruise ctrl, stereo/cass., dependable, passive alarm. Ken, X7872

'84 TOYOTA Tercel, 2-dr hatchbk, manual 4-spd trans., am/fm cass., 88K mi., runs great, very reliable, 25 mpg, light blue, very clean, $2K/b.o. Laura, X4088

'85 PLYMOUTH Voyager, 7-pass., 91K mi., blue, p/s, a/c, cruise, stereo cass., $4900/b.o. Robert G. Bergman, 642-2156, 527-2937

'87 FORD Escort GT, 105K mi., gd cond., runs well, new int., standard shift, pwr mirrors, tape deck, bra & dashcover, $2800/b.o. John or Sherry Tully, X6022, 432-9798

'87 NISSAN Sentra XE, 2-dr, 5-spd, a/c, exc. cond., 77K mi., silver & blue, $3800. Pam, X6700, 299-1138 (eve.)

'88 MAZDA 323 HB, 2-dr, gray metallic, 4-spd, 130K mi., recently overhauled eng., new tires, brakes & muffler, gd cond., $2200/b.o. Jan Cernohorsky, X5466, 843-6005

'88 PLYMOUTH Grand Voyager LE, 3 l. V-6, auto, p/s, p/b, pwr windows & door, a/c, premium sound 4 loud spkrs, prolock sec., tinted glass, cruise & more, 78K mi., avail July (leaving USA), $8.95K/b.o. X6245, 524-2551

'93 FORD Tempo, loaded, 29K mi., 5 yr. warranty, $13K/b.o. Elena, 642-4445, 233-5732 (eve.)

'93 MAZDA MX-3, V-6, loaded, 13K mi., sports car, must sell, $12.5K. 527-7654

'94 PONTIAC Fiero, silver, new tires, sunroof, am/fm cass., 4-spd, a/c, luggage rack, PW, PD, 94K mi., $2,200. Heidi, 939-0333

CAR RACK, Yakama, for car w/gutters, incl. 6 pr ski mount, $110. Amy, 845-9808


S.F. GIANTS vs. NY Mets, Mon., 7/4, Lower Reserved, Sec. 8, Barry Bonds Growth Chart Poster Day, $11 ea. Mary Padilla, X5771


AUTOMOBILE, Toyota Camry '87-'88, a/t, sedan. 528-1032

DESK for home or ofc., relatively gd cond. Robert, X4017, 836-2806

EXCESS AQUARIUM SNAILS. Ted de Castro, X5256, 581-8882

HOUSE TO SIT by LBL staff scientist, prefer No. Berkeley or hills, exp., refs., pets OK. Hank, X4517, 673-9716

PEOPLE TO JOIN lunchtime Word study, Weds., Bldg. 90-4108, noon-1 p.m. Tony, X6470, Ruth, X4040, Lorraine, X5978

REFRIGERATOR, dorm/ofc.-sz. Susan, X4725

SOMEONE to sew simple curtains, my fabric, about 5, 2" hem at top, 4" at bottom, no side hems, no pleats, easy fabrics, price negot. Joani, X7007

VIOLIN, full sz. for budding 12 yr. old musician. Dale Sartor, X5988, 635-0696


ALPINE SKIS, Dynastar Course GS w/Saloman bindings, 195cm, $50; Atomic GS "Red Sleds" alpine skis w/no bindings,195cm (never used), $70. 1 Yakama rack for car with gutters, includes 6 pair ski mount, $110.00. Amy, 845-9808

AQUARIUM, 135 gal., glass tank w/stand, hood & light, $300/b.o. Tammy, X5404, 606-7024 (eve.)

BICYCLE, Trek 660 True Temper 23" road bike, Campagnolo Derailers/Crank, DiaComp Brakes, like new, $400/b.o. Chris, X4837

BICYCLES, child's 20" banana seat, $20; girl's 27", 10-spd, 18" frame, $50; men's 26", 10-spd, 20" frame (sm.), $40; scooter, hand bike, $30. Hank, X4517, 673-9716

CHILD'S SLEEPING BAG, REI, exc. cond., w/stuff sack, $20. Marie, X5829

CRIB SET, Curity, bumper guard, 2 quilts, blanket, fitted sheet, $25; Aprica stroller, $50; Evenflo umbrella stroller, $10; Fisher Price musical crib mobile, $10; Haudini playpen, $20; Gerry baby bth, $5; Fisher Price Hop, Skip, Jumper, $25; exercise bike, $20; rowing machine, $15. Robert Edwards, 682-3660

DESK, sturdy, w/4-drwrs, $50; Pioneer am/fm amp., TEAC dual cass. deck, BIC phonograph, 2 Realistic spkrs, $120;10-cup coffee maker, Procter Silex, $5. 831-9172

DESK (converts to drafting table)/chair/lamp combo, $45; mini-blinds, ivory, 46"W, almost new, $10; and blue, 29"W, $5; white window shade, 30", new, $3; curtain & shower rods, $2; antique Japanese jewelry box, blk lacquer w/inlaid abalone, $3; Misc. household items, crystal dishes, books, jewelry, potpourri burner, wooden mug rack, door latch, Russian bowl/spoon set, $1-10. 843-2097

DBL OVEN, Hotpoint, build-in, mustard color, uses 25" cavity, $150/b.o. Dianne, 886-5527

EXERCISE MACHINE, Soloflex, all accessories incl., retail $1,300, $600/b.o. Lance, 234-5826

HAM TRANCEIVERS, tube type, early 1960's, NCX-3, 400 watts SSB, 80, 40, 20 meters, $100; Swan 270-270 watts, 80, 40, 20, 15, 10 meters, $150. Bob, X6181, 845-3753

MOVING SALE, Sat., 7/2, 10 a.m.-4 p.m., Sun., 7/3, 10 a.m.-noon, 2805 Kelsey St., Berkeley (4 blks. E. of College on Stuart), gas dryer, piano, rugs, bicycle, furn., books, records, kid stuff, fabric & craft supplies, hardware & tools, gardening supplies. Ken, X4929, Erica, X4961, 841-9616

MOVING SALE, love seat & ottoman, $200; light pine finished kitchen table, $50. Jean-Christophe, X6279, 527-4541

PAINT SPRAYER, Wagner, power backpack, w/attachments, used twice, like new, $60. Peter, X7337, 531-7837

SAILBOAT, Chrysler 26, 5 sails, depth sounder, speedometer, VHF radio, Lorau C, stereo, standing head room in galley, elec. water pump, brass frpl, solar panel, mast steps, Nissan 8hp OBM, sailing dinghy & more, $6900. X5476, 516-2877


ALAMEDA, lg., sunny front rm in furn. Victorian, safe & clean, phone & cable hook up, $425/mo. incl. utils. + dep. Elise, X4574

ALBANY, furn. rm w/new queen sz. bed in modern condo w/balcony & 1-1/2 bth, carpets, kitchen privs., coin op. washer/dryer, nr trans. & shopping, 3 mi. from UCB, short/long term, st. parking or $25 extra for carport, prefer male, non-smoker, share condo w/male UCB employee, $495/mo. incl. utils. except phone (line hook-up in rm) + $300 ref. dep. 559-8009 (5-10 p.m. best/msg.)

BERKELEY, semi-furn. suite in spacious, new, 2-bdrm apt, incl. all household appliances, for share w/present tenant, 10 min. walk from BART/LBL shuttle, avail. 8/10, $450/mo. + exp. Camilo, X6516, 845-5442

BERKELEY HILLS, semi-furn., 1-bdrm in-law apt, living rm/kitchen, washer/dryer, yd, cable TV, view, nr LBL, avail. 7/15, $750/mo. incl. util. Ferdinand, X5994, 528-1227

NO. BERKELEY, furn. 1-bdrm apt, lg. kitchen w/gas stove, refrig., microwave, dishes, TV, dbl bed w/linen/towels incl., sun-bench in porch, clean, safe, quiet, elec. entrance/gate, 1-1/2 blks from UCB, LBL shuttle, trans. incl. BART, shopping & restaurants, laundry rm, patio, garden, st. parking, or secured parking w/fee, prefer 1 person, non-smoker, no pets, $1200/mo.. 548-8658, 548-6528 (FAX)

NO. BERKELEY, unfurn. 3-bdrm, 1-1/3 bth home, hardwd flrs, frpls, yd, washer/dryer, sunny, quiet, nr trans. & shops, 1 mi. from UCB, $1400/mo. Guy, X4703, 548-0120

SO. BERKELEY, (2 listings), both 10 min. walk to UCB & utils. incl., spacious 2-bdrm apt in quiet 4-unit brown shingle, $675/mo.; bright 1-bdrm apt, $510/mo. Kathy, 548-0120

EL CERRITO, 3-bdrm, 2-bth house, lg. living rm, sep. dining rm, frpl, dishwasher, garage, washer/dryer, nr bus, BART & shopping, no pets, avail. 6/18, $1150/mo. 525-8431

KENSINGTON, spacious 5-bdrm house to share w/1 person, pvt. bth, privacy, bay view from lg. bdrm, garden, trees, nr busses (#7 & #10) & shopping, favorite of LBL people, $495/mo., light work can be exchanged for part of rent. 524-7086

KENSINGTON, self-contained, furn. 1-bdrm, 1-bth apt, deck, view, living rm w/frpl, den, modern kitchen, pvt. entrance, 1 person only, lease, $725/mo. 527-0189

OAKLAND, Lake Merritt Hts., 2-bdrm, 1-1/2 bth in 4-plex, spacious, bright, view, laundry, garage, security, $700/mo. 655-3992

OAKLAND HILLS, furn. 2-bdrm house, view, yd, fruit trees, parking, dishwasher, care for 2 cats, light watering, avail. early July for 4-9 wks (flex.), $600/mo. 568-4258

PIEDMONT, 2-bdrm, 1-bth house, washer/dryer, garage, exc. schools, no smoking, avail. 7/1, $1500/mo. 763-7843

RICHMOND MARINA, lg., new 4-bdm 2.5 bth house to share w/grad. student, modern kit., family rm, LR, DR, washer/dryer, garage, gd. neighborhood, pool, spa, sec. gate, nr tennis ct & bay water front, 20 min. from LBL, no pets, 1 or 2 persons, $900/mo. + utils. Ping, X4836, 236-6499

RICHMOND VIEW, pvt. room in home, share kitchen, laundry, etc., very clean, nr Del Norte BART, $325/mo. + dep., incl. util. X6329, 236-0956

SIERRA FOOTHILLS, 3-bdrm, 2-bth home, frpl, on 3 wooded acres, 1 mi. from Nevada City, $750/mo. or will consider sale. (910)427-8968

TEMESCAL, furn. 2-bdrm cottage, new kitchen, pvt sun deck, garden views, gd neighbors, off st. pkg, nr cafes, markets, BART & bus, 10-min. to Bay Bridge or UCB, avail. July-Aug., $800/mo incl. util. + local phone. 653-4428

EXCHANGE: Australian visiting professor would like to exchange their New South Wales home w/equivalent home from 7/20 to 1/8/95. [email protected], +612-692-3760 (FAX)

WANTED: 2-3 bdrm (furn pref., but not necessary) house/apt for visiting researcher, wife & 2 children, pref. Claremont area, No. Berkeley, Rockridge or Kensington (nr gd elem. school), July/August for 1 yr or longer, $1200-$1600. X5021

WANTED: Housing for visiting professor from Germany, 1 adult, 9/15/94 to 10/2/96. Contact Dr. A. Kwiatkowski at bf10 @ dkauni2.bitnet, +49-721/370 726 (FAX)

WANTED: Housing for visiting professor from Israel, 2 adults, 3 children, from July or Aug., price range $1K. Jacob Sonnenschein, bitnet COBI @TAJNIVM.bitnet.

WANTED: Housing for visiting professor from Brazil, 2 adults, 3 children for 2 yrs. beginning 1/1/95, price range $900. Farnezio de Carvalho, farnezio%[email protected]

WANTED: Furn. house/apt for visiting Canadian professor for 1 yr., starting Aug., 2 adults, 2 children, will care for pets/plants, non-smokers, prefer Albany, Kensington. A.P. Hitchcock, (905)570-0074


BICYCLE, 12-spd, needs some work, Kathy, X4385

FIREWOOD, you pick up. Maria, X5231

WASHING MACHINE, Sears Kenmore, old but works well. Gudrun Kleist, X7824, 222-2320



Mary Bodvarsson, X4014

Mac QuickMail, fax X6641

[email protected]


Jeffery Kahn

Mike Wooldridge

Lynn Yarris


Fax X6641

[email protected]

Deadline: 10:30 a.m. Tuesday


Fax X6641

[email protected]

Deadline: 5 p.m. Friday


Mary Padilla, X5771


Alice Ramirez


Public Information Dept., Bldg. 65B

Mike Chartock, Acting Manager