首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
LGC Forensics, on a former RAF base in deepest Oxfordshire. (This lab deals mainly in chemical and biological traces, and DNA. H
LGC Forensics, on a former RAF base in deepest Oxfordshire. (This lab deals mainly in chemical and biological traces, and DNA. H
admin
2011-02-03
73
问题
LGC Forensics, on a former RAF base in deepest Oxfordshire. (This lab deals mainly in chemical and biological traces, and DNA. Half a dozen others across the UK do marks and tracks, drugs, forensic pathology, firearms and digital forensics.)
The company is Britain’s largest single supplier of outsourced forensic science services. It was scientists from LGC Forensics—it employs 675 of them, 225 on this site—who found the evidence that helped convict the killers of Joanna Yeates, Damilola Taylor, Milly Dowler, Vikki Thompson, Rachel Nickell and, most recently and famously, Stephen Lawrence.
For a much-hyped, very modern science that has advanced at breakneck speed since the discovery of genetic fingerprinting by Sir Alec Jeffreys in the mid-1980s and the launch, barely a decade later, of the world’s first national DNA database by Britain’s soon-to-be-defunct Forensic Science Service or FSS, DNA forensics still relies, above all, on painstaking process.
There’s little glamour here, and a lot of methodical, meticulous,
minute
and above all time-consuming graft. Exhibits come in and are logged. Depending on the nature of case and evidence, an appropriate reporter, the senior scientist on the investigation, is allocated.
"The reporter liaises with the police, establishes what has to be looked for, draws up a strategy," Sheriff explains. "They instruct the forensic examiners, review and interpret what they find. And it’s the reporter who stands up in court."
Rigour, continuity, integrity of procedure are all. Everything is recorded: who handles material, where it’s come from, what they do to it, what they find, where it goes next. Stray DNA, any risk of contamination, must be minimised: hence the protective clothing (junked after every session), the brown paper (bagged for eventual debris), the company DNA database that allows any staff DNA found to be swiftly discounted.
Because the thing about DNA evidence, strong as it is, large as it looms in the public’s imagination, is that it connects a human and an object. It doesn’t prove when the two came into contact. Nor does it necessarily prove they were actually in direct contact at all.
"It’s not just the finding of the evidence," says Ros Hammond, a senior scientific adviser who has worked on many high-profile cases. "It’s how did it get there, and can we rule out any other way it did so? And what does it mean?"
You have to be careful, analytical, determined, patient and—as five experts relate, in relation to six major cases—occasionally inspired.
From The Guardian, January 17, 2012
Which of the following words can best replace the underlined word "minute" (Para 4)?
选项
A、slight
B、immediate
C、insignificant
D、exact
答案
D
解析
本题为词汇题。根据句子“There’s little glamour here,and a lot of methodical,meticulous,minute and above all time-consuming graft.”中其他几个跟minute并列的形容词的意思可推断出minute这里的意思是“极仔细的,精确的”,所以选项D正确。
转载请注明原文地址:https://kaotiyun.com/show/u01K777K
0
专业英语四级
相关试题推荐
Theoldladylivinginsolitudereallyappreciated______bythem.
Somememberssuggested______apartyforthevisitor,buttheChairmandidn’tapprove.
Today,theAustralianpopulationisstillmainlyofBritish______.
Ifwe______ourcontractwiththatcompany,we’llhavetofindanothersupplierofrawmaterials,otherwisewehavetostopthe
Whatisthetalkmainlyabout?
Whatisthetalkmainlyabout?
HelpingYourChildtoHandleBullyingThefollowingaresomestrategiestohelpyourchilddealwithbullying.Ifthesitu
TheRoleofReligioninKoreanHigherEducationItiswidelybelievedthatreligioustraditions,suchasBuddhism,Confucia
Classificationisauseful______totheorganizationofknowledgeinanyfield.
Inthisfactory,suggestionsoftenhavetowaitformonthsbeforetheyarefully_______.
随机试题
已知α1=(1,1,2,2,1),α2=(0,2,1,5,一1),α3=(2,0,3,一1,3),α4=(1,1,0,4,一1),则秩(α1T,α2T,α3T,α4T)=________.
PlayingorganizedsportsissuchacommonexperienceintheUnitedStatesthatmanychildrenandteenagerstakethemforgranted
患者女性,42岁,左侧面颊发作性电击样疼痛2年,每次10~20s,打呵欠时可以诱发,查体无阳性体征。首选哪种药物治疗
医师中止执业活动二年以上,当其中止的情形消失后,需要恢复执业活动的,应当经所在地县级以上卫生行政部门委托的机构或组织考核合格,并依法申请办理
属于阴的事物或现象是()
患者,女,39岁。口舌生疮,心烦失眠,小便黄赤,尿道灼热涩痛,口渴,舌红无苔,脉数。其病位在
(2010年)根据《中华人民共和国行政许可法》的规定,下列可以不设行政许可事项的是()。
2009年3月18日,最高人民检察院检察长曹建明指出,针对国家安全面临的新形势,全国检察机关认真贯彻宽严相济的刑事政策,依法履行职责,有力地维护了国家安全。人民检察院行使检察权时必须遵循的原则是()。①依法治国原则②对人民负责原则③民主集中制原则④
在数据库管理系统中,为保证并发事务的正确执行,需采用一定的并发控制技术。下列关于基于锁的并发控制技术的说法,错误的是()。
Acrosstherichworld,well-educatedpeopleincreasinglyworklongerthantheless-skilled.Some65%ofAmericanmenaged62-7
最新回复
(
0
)