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HKUST Genesis = 同創, Volume 7, Number 12

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(1)

Something for Everyone in

Fifth Anniversary Celebrations

T

ust five short years ago, UST admitted its first s仇臨時,

I

some 800 of them, and classes began on its beautiful

I

new campus overlooking Port Shelter.

~9;1;1~:說:2:是:1:﹔~::e

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ince

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ated, and student emollment has expanded

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to 出eplanned level of 7,000. New depart- 但哥哥 ments, centers and buildings have

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opened, while UST research programs ~

are delivering new technologies ar吐, 刮 _I.,. Z 凋缸

developments.

'IT

J、 .11 ll:l- 可A

To celebrate the University

s coming of age, a program of special events will run until the end of the yea1~ says Dr Priscilla Chung, Director of Public Affairs. "Programs to come will

in-elude the inauguration of two new research instih1tes, distinguished lectures and cultural events, as well as activities for the University family. I think that there w山 besomething for everyone.’, Mark y。ur Calendars

Perhaps the higl吐ight of the calendar for most people will b主a weekly RTHK 5 radio show on science and technology, featuring UST faculty (see story below). Also on offer to the public will be popular science lechll'es at the Hong Kong Science Museum.

UST Sc

i

ent

i

sts

on Ta

l

k Radi

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o

In September and Octobe1~ thousands of com-muters e,叫yday will be able to chai:t the history and achievements of UST in photo e泣吐bitsat five

y

·fi

,

KCR and MTR stations. Sirr曲rexhibitions at

Land-Jt }(

A , mark and Ocean Terminal will

br均由oppers

up-. v , to-date with developments in SBM and R&D

、化 branch.

E 可品 Invigo叫ing CL伽:e on the campus, the

I

V:,,

new Center for the Arts has plenty to offer.

~ An undoubted highlight will be a film series 凶 by the reri'owned director Stanley Kwan,、 who 1為rillbe an 訂tist-in自residenceduring the fall semester.

Pianist Choi Sown-le will retmn to the campus at the end of September to host a series of noon concerts of Chinese music, and the Hong Kong Sh·ing Quartet will also perform as UST

s quartet-in-residence.

Opening later this month in the Library Gallery is 位.1 exhibi-tioi1 of Chinese calligraphy,,’,Roaming in the Arts’,. In November.

the HK Young Artists Association will present an exhibition enti-tied’,Rethinking Hong Kong.’,

If all this still fails to grab you, don

t give up hope-there's always Nostalgia Nigh七 opendays

a photography and graphics contest, a video workshop ... the list goes on. Join us!

Begim山1gti叫

Chaimel 5 on 百1山sda﹜Fnightsat7pm t 0 hear’UST scientists discuss their la test re-search with veter叩 radiop巴rsonali句rPoo

erly-people from a.II · walks of life tune into om Radio 5, which covers

cul-Cl吐uKe山1g.

.

r .1

President Chia-Wei Woo will kick off tlle weekly half-hour C也1toneseprogram, the UST Tecl111ologtJ File, on 5 September. TI1e pro-gram is being presented as part of the Uni-versity

s Fiftll Amliversary celebrations.

’,Of course we have cooperated with many institutions before on differentsubjec峙, but this is tlle 自rsttime for us to focus on sci-ence 剖1dtechnolog},’,says program producer

Teric Chetmg.

’,TI1e program is targeted to the general public," he says,’,Sh1dents, blue collar work

ers, housewives, professional driver丸 theeld

tnral 也1deducational pro-grµms-anything not on the main channel.’,

Dr Steven Kong in the Public A丘阻·sOfficeis working with RTHK in

org也lizingthe 26 sched

.

President Woo will kick off the weekly radio· program, the UST uled programs, which Technology 向旬,

will be pre-recorded.

Among the researchers slated to be inter-viewed are Dr 也n-ManLee (Civil and Sh'L眩目

tural Engineering), who will talk about landslides, and Dr Y. S. Wong (Research Cen

’,We hope that tllis program can develop·

into a long-term feahll'e," producer Chetmg says.

R在王KCham1el 5 can be found at 783 kHz tre), who will discuss novel ways to treat AM, and at 106.8 mHz FM for tl1ose who Ji.ve

(2)

E心且且.l.:L:J.且~

Advanced Materials Research

Institute Inaugurated

A心伽m巴 outof a brains -ing session for applied R&D will fi-nally come to fruition tomorrow (5 Sep-tember) when the Advanced Materials Research Institute (AMR!) is officially in-augurated.

The AMRI, which Prof Nelson Cu巴, Head of Physics and Director of AMR!, de-scribes as a "pulling together of laborato-ries”,grew out of a desire to do some出.ing

in line with the University

s mission to help the ecopomic and technological de-velopment of Hong Kong.

’,Advanced materials is certainly a

very important area for Hong Kong. Ad-vanced materials are central for the devel-op_ment of new devices or products and improvements in exis仙1gones, includin~

lower production costs, longer useful life or new uses,’,says Prof Cue.

’,Our intention is to provide a struc-ture to bring fac叫tyof di丘erent disciplines together to work on research in new

ma-terials, and also to train students to pro-vide manpower for Hong Kong

s ind us-tries," he says.

Developing sh·ong ties with local com-panies will be.a major thrust of the Insti-tu 惚, particularly with the view to

initiating collaborative research projects. Research work is already tmderway on the Ins ti tu妞,sfirst m句orcollaborative project (see story below).

’,We can provide the faculty expertise

and advanc巴dequipment needed for re-search and development in the area of ad-vanced materials, industry can help u s

det巴rmin巴 thedirections for that research,' says Prof Cue.

After the inaugmation ceremony. spe-cial guests, including Annie Choi, Assist-ant Director-General of Industry in the Government

s Technology Department, and Dr York Liao, Executive Director of Varitronix Ltd, will tour some of the nine laboratories to make up the Al\.也1

F

i

rst Co

ll

aborat

iv

e P

r

o

j

ec

t

Foc

u

ses on Mag

n

et

i

c

M

a

t

e

ri

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l

s

Even 吐10 叫岫 W山 notbe offi cially inaugurat巴duntil tomorrm九,, work has already begtm on its first m句Or

collaborativ 巴 re­

search project. Professor Ping Sheng and Dr Xiao Yan are leading the research work into the design and fab-rica tion of novel materials for mag-netic recording 、 heads, funded to the tune of $1.15 million by local manufacturer SAE Magnetics (HK) Ltd.

higher storage density 缸,etwo areas where improvements could be made in magnetic recording heads, according to Dr Y,也.1. TI1巴

fundamental.

re-sear℃h being car-ried out in the project could eventually lead to

such

improve-口1ents.

SAE accounts for about 25% of the world market iri magnetic recording heads, an essential

• Physics P「ofPing Sheng is working with

Staff from SAE will work closely with reseachers at AMRI during the two-year project, becoming more fa-miliar with ad-vanced research techniques. ’,In turn,o山 students will be exposed to the operations of the compan

}

c pro-ducing highly em-ployable, skilled · component in all

magnetic recording

colleague D「 XiaoYan to develop materials

that would mean better magnetic 「ecording

devices, AMRl's first 『esearchproject with industry.

devices, such as tape r巴cardersand com-puter hard disks. Increased reliability and

employees for local industry,,’,says Prof Nelson Cue,

Director of AMRI. 2

Students to Get

Technological

Wake-Up Call

I t doesn't m伽 if you

ve been teach-ing one ye也﹒or20:A

silent classroom in response to your questions on the lec-ture you have just given is upsetting.

Prof Nelson Cue (Physics) thinks tech-nology has a solution to a room full of non-committal stares.

Beginning this semester, students in his Contemporary Physics course held in LTE will be issued

• The answe「

machine. a hand-held graphics calculator upon entering the class. During his lecture, Prof Cue w山 stop periodic祉lyto assess sh1dents

grasp of concepts by posing a question. The studen 帖, who will be paired off to encourage discussion, will consult their partners and tap the an-swer into the calculators, which are con-nected to a PC.

A commercial software package will immediately tabulate the answers and display the percentage of right and wrong answers on the PC screen for all to see.

"If a lecturer w也1tsto see an indi” viduals仙dent’S respons巴, heor she can. The technology could be also used for examination and teacher evaluation,’, Prof Cue says.

Two Biochemistry faculty, Dr Raymond S.C. Wong and Dr Wan-Keung Wong, will aiso be using the in-teractive technology for their lectures in LTE.

About 50 sh1dents in two sections of General Physics were inh·oduced to the 叮lass-talk’, technologythis past spring. In a survey conducted at the end of

the term, students said they fow1d an-swering questions during class helped give them a better w1derstanding of the subject matter, and "class-talk’,made them pay more attention in class.

’,Dus will be a prototype,’,Prof Cue

says. "I think all lecture theaters should be so equipped. Students are encour-aged to tl由1kand respond,’,

(3)

.. ι,U{•_.llJ_i.'I里且, =·=-··斗,叫“﹒J.﹒

Celebrating

·

Five Years

Gen巴站 is叮skiηgfo1111diηgn正ll/li/1 圳ηtors,fnc11lty 叮/1{ reflect on o川戶rsI five yen低 Pr仿枷叫

by 呵nsweringthe question, whnt is our 111ost re111nrknble ncliieve111e11t?

為紀念科大成立五周年,《同創》 特地邀請創校行政人員及教職

員回顧五年來走過的日子-。校長吳家瑋教授率先暢談科大的成就。

Our most remaJkable achievement must be that we are already such a wor世-renowned university, thanks to the hard work of our talented and dedi-cated staff. According to Govern-ment

s original plan for us to open in the fall of 1994, we should be at this moment not even two years old. Yet we are already at our targeted full size! Om students perform well 趴 international competitions. Our graduates have no difficulty

finding jobs, and are praised by

.

Looking to a Bright Future: President Chia-Wei Woo

(I「ont

and center) their employers. Our faculty and distinguished guests applaud the University

s official opening on continue to lead, by large mar-的 October1991.

“在我心目中 ,科大最出色 的成就,是它在教職員的努力耕 耘下 , 已成為一昕世界知名的學 府。政府原定計劉是要科大到一 九九四年秋季才招生 i但我們把 開學日期推前了三年,現在已在 慶祝五周年紀念。學生人數今秋 將達七千 , 圓滿地完成任務, 達 到飽和狀態。 五年懼,科大培育的學生表 現傑出,在國際比賽中展現優秀 的成績 i 畢業後不但沒有就業之 憂 ,遺體待﹛廳主的讀賞。科大的 教師們也卓越超群,在爭取研究

gins, in the competition for

re-search grants, and th巴拉·published papers a自 ath·actingworldwide attention. In terms of applied R&D, projects from large to small and covering many frontiers, have already had a significant im-pact on Hong Kong

s industry and business.

徑費方面,遠超其他院校,所發表的學術著作受到世界各地學者的注

目 。此外 , 科大在應用研究和開發方面,也為本港政府機構和工商界

作出了許多實質的貢獻。

We are said to have awakened Hong Kong

s tertiary sector, which is very important, if true, since it will take the combined strength of all of Hong Kong

s tertiary institutions to help her achie, e the economic transition from a labor-intensive societv to a

有人說 ,科大為香港專土教育帶來了街擊。假如科大真有這能

耐,意味的是我們正在與香港大專院校同心合力為香港的經濟轉型作

出貢獻 ,令它早日脫離勞工密集的階毆,蛻變成為一個以現代科技為 modern technology-based society.

y 基礎的社會。

All that in less than five years. Pretty remarkable indeed. 不到五年時間有這樣的發展, 值得自傲和慶賀! ”

i

UST

Enters Four Teams

in

Tra

ilwalker

La叫間問 ap-peal went out from the Social Club for volw1teers to join a UST team for this year

s Oxfam TrailwaJker. After an overwhelming re-sp011Se, not one, not two, not tlu-ee but戶Ill'

te何nsfrom UST will enter the Tr也lw剋ker

event this ye也﹒-thefirst time for the Uni -versity to take p位tin the event

s 15-year l世story.

Coordinator Tin Ming Kwok, senior technical officer in the Chemish·y Depart-ment, says he wasn

t prep也·edfor the en-thusiastic response.’,We even have some people on a w也包1glist!’,

With just a few. short months to go

tmtil 出e daun加glOOkm challenge on 28

November, the focus for all the team members is on training. Although dis-tance exercises will not start tmtil tl1e end

of 趴ismonth, some of the 16 enh·ants are

already getting in shape-physically and mentally.

GENESIS, 4 September 1996

’,My teammate Tze Kin Cheung has entered fom times and he says it is a great challenge

,'’

says David M祉, teclmician in the Physics Dep紅恤1ent,who is enter-ing for the first t凶1e. ’,Notonly do you need physical power, you also need to

廿旭.1yourmind一it’sa test of mental and

physical endmance.’,

Dr Lydia Price, assistant professor of

m也'ke也1g 位1dmember of the all-women

team, says she and her teammates are

’,probably in reasonably good shape". On regular hiking trips, they have covered one or 趴rosections of the Maclehose Trail at a time-good practice for the real 也ing.

’,We’ve already disco,叫“ thatyou reach a point when you are in pain, but you manage to keep goirig,’, says Dr Price.’,The interesting thing is that we don’t seem to reach these points at the same time, so there’S 也1opportwuty for those people in a good bit to encourage the others.’,

Working together is vital, according to Mr Kwok. "All four team members must cross the 幽1etogether to get a team certificate. So it

s very important to get to know one another during .the train-ing-to work as a team and be compat-ible with one 也1other.’,

But the Trail walker is not just a physi-cal and mental challenge. It

s also about raising money for charity. Mr Kwok hopes the four teams together can raise more than $100,000.'Each team member needs to sign up sponsors, so support from the UST commmuty is greatly wel-come.

Money raised w山 beshai吋 between

Oxfam Hong Kong, local charities for people with disabilities and Gurkhas in Nepal.

Vo/1111/eers nre still 11eetfetf for f/,e s,仰or! tea11悶,

cooki11g food and giving plenty of enco11rage111e11f

m,tf 111oral s叩port.

If

you're i11terestetf, e-mail 土 M.

Kwok (cl此τuoklm)or Michael Cheng (Jo川 i11g).

(4)

STUDENT FOCUS

Getting to Know You

I

n August, tl1e Atrium sprang to life once again as the hub of sh1dent activity. Shident societies worked overtime to attract new students to their ranks and their a1mual orientation, or O'Camps. They set up colorful~and some very elaborate-booths during comse registration. The Music Society cleverly h·ansformed an oblong table into a shiny grand piano. TI1e Windsurfing Society decided to ride the winning sails of local Oly1npic golden girl, windsurfer Lee Lai-Shan .• San San's photo festooned the club's booth.

During the last two weeks of August, more than 30 societies staged tl1ej_r carefully planned O'Camps-several days of games and activities designed to make new students feel a part of things.

By the time the incoming class was officially wel-comed by the President, Prof Chia-Wei Woo, on 30 August, many of the more than 1,900 new under

-graduates and 461 postgraduates already felt at hori1e. In this, HKUST' s Fifth Anniversary yea1~ the Uni-versity reaches what has commonly been referred to as its "steady-state" enrollment of about 5,600 1mder-graduates and 1,600 postgraduates.

4

If I Had a Hammer: Dressed in society T-shirts designed •

especially for the O'Camps, new students get into the empowering spirit of team-building games.

Spinning a Web: Student societies •

built eye-catching booths to entice new students to join their ranks during course registration.

• Tinkling the Ivories: Music Society members behind the keyboard · encourage new students to join their efforts at making and appreciating beautiful music.

If You Could See What I See: Laughter was the most pleasing sound emanating from O'Camp activities held all over the campus during the last two weeks of August.

The

Fire's

Hot!

T

he Engineering Srudents' Union's (ESU) dream of a barbecue by the UST beach will soon be a reality. Year-one civil engineering students have been busy this summer constructing the pits, tables and benches as part of their compulsory industrial train

-ing program with Poly U.

Kevin So Kin Lam, ESU chair-man, says the original plan of seven pits was scaled down to five for reasons .

of safety and overall appear-ance. The barbe-cue platform is below the ath-letic field.

·

Q

Why is the reservation of LG4 music rooms restricted to students while staff have access to the service only when they are accompanied by students? What is the guiding principle? if the above-mentioned facilities were open to staff when they are ·

not used by students, wouldn't university resources be better utilized?

A

Bonnie L. S. Cheng (Secretary to Sub-committee for Manage-ment of Student Amenities): "The four LG4 music rooms form one part of shident amenities. Only sh1dents are entitled to book and use the rooms at any time they like. In fact, the frequency of use is very high; music rooms are almost fully booked by students during term. The Sub-committee for Management of Student Amenities, formed by sh1dents and staff members, fully 1mderstands staff mem-bers' concern. We will try to make special arrangements for staff on an individual basis provided that regular use by shtdents will not be affected."

E-111nil your q11estio11s to genesis orfnx them to 2358-0537.

VOX POP:

Genesis

asked a

group

of new

students

to take a quick break from O'Camp games to answer our question:

Why d

i

d you choose UST?

This school chose me. It's not my first choice. I wanted to do speech and hearing at HKU. I hope I will be happy here. ·

Lorraine Shin Loi Yan, Biology

It was determined by my exam result. I wanted to do physiotherapy at Hong Kong Poly U.

Calvin Ng, Biology

GENESIS, 4 September 1996 GENESIS, 4 ,September I 996

HKUST was my first choice because it's new and the facilities are excellent.

Fung Hui, Physics

/

UST is a new tmiversity. I like a healthy workload. I like many homework assignments and working hard.

Victor Lui,

Physics

UST is an excellent scenario. It

was my second choice, but I am having a good time.

Winnie Law, Biology

(5)

HKUST

Calendar

2-9 September

Add/Drop Period

nb w

,

> K LMH ysTA 寸 缸﹒的 R 到 u r dnu mm 心間

J

rl mdumr u 山 : ︱ : DFH 悶,刊 1y 圳 、立 的 gy ( bbm J5 m 口, d . d 仙 Mmm PACU 剖 ρLm 巳 nj 于U RυT E TA - J RdT E VJ 41 na

-

U 叭

O EM 5 September

Advanced Materials Research Institute

Inauguration Ceremony

Home Affairs

• B叮 KaiChiu (EMO)仙.mo山1eeshis marriage to LUK Wai Ling on 12

May 1996.

• FUNG Tak Yee (BICH) announces the birth of WONG Tsz Ch山1on 27 May 1996.

• Anthony TAM Ying Yan (OLS) a1mounces the birth of TAM ChLmg

Hong on 21 J LU1e 1996.

SOUVENIR /~道,也 INFORMATION

SHOP 噓,切, CENTRE

Back'

to School Sale

新學年大減價

/ O HY W 叮 叮 O ’。 7 m 似用 的 。 叩 S

SO

拍 2 付 L

All summ巴rT-shirts 各款夏季 T 恤

Depnrt111e11ts nnd q伊f臼 tlmt『vishto hnue q伊cinlorder I 盲 pnid by 川fe/'11

nt ext. 6315 or e-mail so11ue11ir .

. . .

畫畫a噩噩

. . .

Managing Editor Paulette Flahavin Editors Reginil Chow Sally Greig

Jacky Tsang Maggie Verrall

Bosco Wong Ling Zhou Design & Production

Timothy Ngan Catherine Tse

Photography Leo Chan (IEEM, Year 111)

Teresa Hui (ACCT, Year Ill) Genesis is published by the Office of Public Affairs

and printed by ETC on 『ecycledpaper. © 1996 by The Hong Kong University of

Science and Technology. All righ峙的served. The next issue of Genesis will appea「 on

Wednesday, 18 September 1996.

Contributions a『ewelcome. Deadline lo『 submission

is two weeks before publication date. Send to e-mail address genesis.

6

-團E畫l

ti

,

'I

..

科大三九龍灣

專線小巴擬將開設

在不久的將來往返科大市

區的必經之路,在彩虹及 藍田地鐵站以外,還多了一個選 擇 牛頭角。 在坐巴士、空調巴士、 TVB 城巴以外 ,還可以坐專線- 小巴。 運輸署正計,剖開設來往科大 至九龍灣的專線小巴服務。該條 小巴專線﹔︱寄以九龍灣企業廣場為 總站(即九龍灣工業區附近) 途經牛頭角地鐵站、清水i彎道、 新清水灣道、順利村道、協和 街、康寧道及觀塘道等地。 專線小巴站﹔︱寄設於大學南 間 ,即 TVB 電視城側。 科大學生會一直致力爭取 改善科大與市區的交通。去年開 學時,學生會,使曾發起一個聲名 運動,共搜集了一千九百多個數 名 3 交予運輸署,爭取早日開設 科大至市區的小巴路線。這次運 輸署計剖開設小巴專線,當中也 有學生會的一分努力。 學生會大學事務秘書馮志 偉表示: “我們爭取于年多時 間,現在總算成功了一半。我們 還得看小巴專線正式運作後3是 ﹒ 小白專線站擬設於大學南鬧。 否真能滿足同學的需要,予以方 便。” 馮志偉擔心,牛頭角地鐵站非為總站 2 同學上車會有困難,而九龍灣企業廣場位置也 太偏僻,甚為不便。 學生會在七月初致信運輸署 3 表達他們對 小巴專線的意見。學生會提出 ,科大南悶位置 偏僻,對乘客構成不便 3 小巴站仍以北間為首 逛。此外,他們希望該小巴線能提供通宵服 務。 運輸署以通宵小巴服務需求不大為由 ,拒 . 新小巴專線會為科大同學及教職員提供更多選擇。 絕了學生會的要求。鑑於現時科大正們北間的 馬路過於狹窄,交通繁忙 3 小巴站設於北悶 , 也不可行。校園服務處已向運輸署建議,小巴 先停北闕 , 以南間為小巴站。有關建議正在研 究中 。 不過,隨著明年初大學中心敢用 ,新落成 的教職員宿舍及研究生宿舍相繼入伙 3 原來 “人跡罕至” 的地方將會望得熱鬧起來。南悶再 也不會是學生會形容的 “偏僻,’ 了。 誠如會計學系二年級學生王殷傑昕吉》多 一條小巴專線,總是好事。“我沒有住宿舍, 在彩虹坐 91M 回學校 , 巴士在第二站便 ‘飛 站2 ,或久候未見巴士,實屬屢見不鮮。”

Announcements

• Salaries will be paid on Thursday,

26 September 1996.

月薪將於九月二十六日發放。

(6)

圓頭-器組

不毛之地變緣洲

Ali? 喜愛大自然 ,一定也喜愛大自然中千姿萬態、鬱鬱蔥蔥的綠樹 ﹔ /︱川、 I J 可是世界上仍然有大片大片的土地,一毛不長,寸草不生。這樣 的禿土 ,在中國大西北 ,甚至廣東省紹關一帶都可以見得到。 這些土地寸草不生的主要原因是重金屬污染》即土壤含有高濃度的 鉛、鋒、鋼、或鋪等重金屬。造成土壤重金屬污染的原因,除了人為的 環境污染外3更主要是天然 因素。例如在金屬礦附近, 土壤中重金屬的含量就會比 一般土壤高出幾十倍 3 甚至 上百倍。蘊藏在土壤裡的重 金屬敏植物吸收後,便會毒 害植物院l起新陳代謝作用的 時3令植物因喪失代謝功能 而死亡。 科學家認為,征服這類 無法耕種土地的有效方法之 一,就是尋找能適應這類土 壤的植物 抗重金屬植 物。 在科大研究中心黃玉山教授的溫室裡3 就培植著兩種 抗重金屬植物,它們是黨羊茅草(FestucaRubra ,國一)和 水蠟燭(Cattails ,國二) 。紫羊茅草來自英國利物浦,是由 當地生物學家經過十幾代的遺傳篩選後,得到的具有抗重 金屬能力的植物 i 水蠟燭則是一種容易生長的濕地植物, 在河畔、湖邊、池塘旁都很容易發現。 可是水蠟燭的耐重金屬能力卻一直鮮為),J;Q 。黃玉山 教授是在廣東省韶關地區的銅礦附近發現這種植物。他觀 察到那片貧瘖荒涼的禿土上,只有水蠟燭生機勃勃 3 長得 蔥綠茂盛。為了解開這種植物抗重金屬能力的奧秘,黃教 授將它帶回實驗室進行研究。 想知道這些植物的抗重金屬能力 ,大家可以先看黃教 授的實驗 : 豆苗是一種普通植物 3 在不合重金屬的土壤中長德非 常茂密 3 但隨著土壤中重金屬含量的增加2它的生長能力也逐漸降低 , 當重金屬含量達到 20ppm(lppm 且P 百萬分之一的含量)時》豆苗已奄奄一 息了﹛固三)。 另一方面,紫羊茅草在重金屬含量為 lOOppm 的土壤中依然生機旺 盛。它的抗重金屬能力可達 500ppm o 水蠟燭的抗重金屬能力則更為驚 人 3 即使在重金屬含量高達 lOOOppm 的土壤中也能夠生長。 (如果你抓 起一把含有 lOOOppm 重金屬的泥土 3 就會看到混土中的金屬晶體在太 陽光下閃閃發亮。) 從研究中發現,紫羊茅草和水蠟燭都能在銅或鋪等重金屬的刺激 下2 分泌出一種特殊的蛋白質,叫做 “類金屬硫蛋白的植物結合體”。當 重金屬入侵時,這種結合體就像是植物的衛士,英勇地迎上去把重金屬 牢牢鉗住3並將其留在根部 3 從而阻止重金屬進入植物的其他部位。如 果切下植物的根部加以分析 3 可以發現進入植物的重金屬, 約有百分之 九十是集中在根郁,而枝、葉等部位的含量卻很低。 黃教授等研究人員已成功地從紫羊茅草中分離、提純得到這種結合 同創 一九九六年九月四日 體 3並鑑定出它的分子結構。 目前,他們正在解讀這種結合體中有關遺 傳信息的氮基酸排列順序 。黃教授希望透過遺傳學方面的研究 3 將這種 抗重金屬的能力移撞到其他植物,提高它們的抗重金屬能力。 黃玉山教授說 “抗重金屬植物不但可以提高土地的可種植面積,還 可以防止水土流失。”他認為》抗重金屬植物如果有朝一日能用來吸收士 壞及污水中的重金屬,並加以回收的話,這項研究的意 義就會更大。 圖二抗重金屬能力驚人的水蠟燭。﹒ ﹒ 屆三豆苗在 不同重金屬含 量土壤中的生 長狀態。 但司為甚麼只有學生才能借用 LG4音樂室,而教職員卻要在 學生陪同下才能使用有關設施?請問釐定學生及教職員使用的準 則是甚麼?如能開放有關設施予教職員使用(在學生不用時) 是否更能有效地運用大學資源? 罕至F 鄭簡麗締(學生設施管理委員會秘書)車,市於LG4的 音樂室是學生設施的一部份。學生設施是提供給學生使用的 ,所 以只有學生才可預訂或隨時使用音樂室。我們明白岡學有時候會 有興趣和教職員或其他人士一同進行音樂活動,所以如果在同學 陪同下 ,他們是可一起使用預訂的音樂室。事實上,音樂室的使 用率非常高,尤其是在學期中 3幾乎全被預訂了。由同學及教職 員組成的學生設施管理委員會亦很了解教職員有興趣使用音樂 室 ,所以我們會在不影響學生正常使用的情況下作個別安排。”

7

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科大五周年與思樂樂

五年前 ,科大在山明水秀的清水灣畔誕生。 一切從零開始。從一座軍營到眾人讀不絕口的悅 目校舍﹔從八百名學生至七千人 i從一群開荒牛到 一支陣容鼎盛的教學隊伍》從未為人知到成為耳太

研〕扭

區拔尖大學之一 科大不斷成長 ,在短短的

科大五週年

五年間 , 已發展為- Ji.Jr完備的教研學府。 為慶祝科大成立五周年,從現在到年底,科 大將舉辦一連串的慶祝活動 ,紀念科大這五年來走過的日 于。負責統籌五周年慶祝活動的合共事務處主任奏家德博士 表示,“多個學院在今年暑服舉辦夏令營,與將成為我們一份子的中學 生 3 一同慶祝五周年。陸續出台的慶祝活動還包括典禮及文化活動,也 有適合大學仝人參加的節目 。我想校園內每一個人都可從中分享歡 樂。’, 大家坐車回校的時候,也許會留意到鄰近大埔仔一帶的電燈杆 , 悄悄地掛起一條條“科大五周年” 的直幅 ,喜氣洋洋。 8 科學絕不間於象牙塔肉。為此》科大九月起與港台合辦一個科學

聲波傳科學

主主主個星期四(九月五日) ,只要在晚上七時收聽香港電台第五台 /'...:..一的新節目一一“科技 U 檔案” 5 你便可以與科大的科學家討論 他們最新的研究發現。 這是科大慶祝五周年的重點節目之一。 該個由資深電台節目主持人i奮起強主持的半小時節目 ,將於九 月五日起首擂。校長吳家瑋教授會打頭悴,暢談科大五周年。 該節目煽導張建浩表示 “我們曾與不同機構在不同課題上合 作 3 但這是我們第一次專注科學與技術。" 他又說 “該個節目的對象是普羅大 lf, '凡學生、藍領工人、 家庭主婦、職業司機、老人家 社會上不同階層的人士都會收聽 第五台。我們主要製作文化及教育節目 3 這是主台昕沒有。” 科大公共事務處江少I!每博士正與港台合作策剖該輯共二十六個 預先錄音的節目 。 除吳校長外,其他上電台的講者還包括土木及結構工程學系助 理教授李建文博士及研究中心副主任黃王山教授。他們將分別討論 普及節目一一可村支 U 檔案, (詳情見本頁另文) 。九、 十月間 ,會與科學館合辦“普及科學講座” 。學術辦公 YE,41( A.

室也將舉辦一系

列的

“科學名人講座”。

仇 走日九 十月間 川大埔叫 車站及中環、金鐘和華灣地鐵站舉辦五周年圖片展 在 覽,讓香港市民認識科大 s 也會在海運大廈介紹科 民 大的科研計剖,並於置地廣場展示工I商管理學院的 成就。 / 十月五及六日 3科大將舉辦問放日 ,向香港市民開放。在此 之前〉科大會舉辦一個“懷舊晚會” 3讓大家懷緬一發往昔美好時光,展 望﹔︱寄來。 別忘了科大既是站在科技前沿的大學,也是溫婉文明的校園。科大 藝術中心會舉辦豐富多采的文藝活動 ,提高科大的文化氣息。著名電影 導演關錦j鵬將於九月底出任駐校藝術家,並舉辦錄像工作坊及作品回顧 展,鋼琴家蔡崇力將主持音樂欣賞系列,香港弦樂四重奏會於十月出任 駐校藝術閻 3 舞蹈、戲劇、音樂會, 以及裝置藝術、錄像和混合媒界的 作品展覽,定必令大家聽之悅耳,賞之悅目 。 ﹒ 吳家瑋教授(右)與清超強在錄音室。 山泥傾瀉及污水處理的新穎方法等課題。 張建浩說 “我{II『希望‘科技U檔案,會發展成為一個定期的節 目。” 只要把收音機調較到 AM783 (元朗及屯門則為 FM106.8) ,便 可以收聽到港台第五台的節目 。 向創 一九九六年九月四日

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