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New Theory on Origin of Australian Aborigines
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New Theory on Origin of Australian Aborigines# Biology - 生物学
E*l
1
谢谢各位。听说入境时可能给不到180停留,请教有经验的朋友往返票180天减去一周或
者两周够不够,一般减多久基本不用改票了?
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d*a
2
昨天(12月28日)刘德华继续在红馆举行自己的演唱会,不过他并没有唱完全场,而是
突然中止了演唱会。原来他因喉咙发炎导致声沙走音,他决定取消昨晚演唱会,而且也
退钱给各位观众。在台上他可是哭红了眼,原来在台下的女儿同样是跟着哭起来了啊。
昨晚刘德华唱到第三首歌时就已经走音,而在唱第四首歌时他突然没有继续唱歌,而是
眼睛湿润的和在场观众表示自己不能再唱下去,向各位说对不起。
原来他喉咙发炎无法继续唱歌,医生也叫他不要再唱了。他今晚不想让大家失望,所以
想强忍着唱下去,可惜还是走音唱不下去。他一边哭一边说,整个人显得失落。
最后他对着在场的观众深深地鞠躬,而且每一个方向他都这样做了,看得出来他是非常
不舍,也感觉很难受。现场的观众都很体谅他,大家都大喊他的名字希望他加油。刘德
华开这次演唱会是真的不容易,去年因为坠马没办法如期举办,今年努力恢复身体终于
可以开了,现在却因为喉咙问题导致取消,对于刘德华来说是真的不容易啊,特别是内
心的压力。而在台下的朱丽倩看着老公这么伤心,她站起来鼓掌支持老公,相信朱丽倩
当时心情也是五味杂陈。
原来当晚刘德华女儿刘向蕙也有在现场,不过当刘德华宣布取消演唱会后就被工作人员
悄悄带走。其中有一位昨晚去了现场的粉丝就告诉我们一个细节,那就是当刘德华在台
上哭起来时,原来女儿刘向蕙也跟着爸爸哭了起来。女儿年纪虽小,可也本能的感觉到
爸爸当时太伤心了,这一幕让粉丝看得心都碎了。刘德华这次演唱会来了很多圈中好友
,同时他也正式让老婆和女儿首次公开露面。朱丽倩和女儿这次已经看了很多场刘德华
的演唱会,而昨晚女儿跟着刘德华哭的场面就算看不到也想象到那心碎的画面。不过刘
德华这次负责任的态度也给女儿上了一堂印象深刻的课,希望刘德华能够尽快好起来。
天王这次的表现大家都没有想到,这种带病的敬业精神确实值得尊敬,但是健康才是最
重要的,相信观众也是可以理解的,并且演唱会的门票也悉数退给大家,期待天王的下
一次演唱。
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w*r
3
怪不得电影这么优秀
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c*i
4
Gautam Naik, Clues to Man's First Migration; Genes from Australia point to
several waves African dispersal, not just one. Wall Street Journal, Sept 23,
2011.
http://online.wsj.com/article/SB1000142405
3111904563904576586783498941802.html
My comment:
(a) If you can not read the report (because WSJ restricts how many a person
can view its article for free), you can read
Ann Gibbons, Aboriginal Genome Shows Two-Wave Settlement of Asia. Science,
333: 1689-1691 (Sept 23, 2011).
http://www.sciencemag.org/content/333/6050/1689.full
("The complete genome is the first from an Australian Aboriginal, and it
came from a man born before his people had mixed with Europeans or Asians.
Although the DNA in the hair was highly fragmented, Willerslev's team was
able to get 6× coverage of the overall genome")
The News and Analysis report heralds a paper of the same issue, as well as
Reich D et al, Denisova Admixture and the First Modern Human Dispersals into
Southeast Asia and Oceania. American Journal of Human Genetics, _: _ (Sept
22, 2011)
http://www.cell.com/AJHG/abstract/S0002-9297(11)00395-8
Written from Australia's perspective, aborigines or aboriginals (which means
the same) mean those of Australia.
(b) Please note that the paper advances a novel model that is not tested,
which is Australia aborigines are the direct descendants of Africans who
left Africa, as opposed to descendants, or a branch, of latter-day Asians.
WSJ mentions the "conventional model": "that there was only a single
dispersal from Africa, some 60,000 to 70,000 years ago" and one group headed
north and became Europeans and the other group headed east along the sea
coasts and became Indians, then southeast Asians--who then split north to
China and south to Australia.
(c) Melanesia
http://en.wikipedia.org/wiki/Melanesia
(d) Austronesian peoples
http://en.wikipedia.org/wiki/Austronesian_peoples
It is established that aborigines of Taiwan, Micronesia and Polynesia
demonstrate language, biological (down to DNA) and archaelogical
similarities. The similarities extend to aborigines in the conventional
Melanesia (such as Solomon Islands, Vanuatu, and Fiji--but not with those
in Papua New Guinea (part of Melanesia) or in Australia.
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a*n
5
第一先看护照,规定离开美国的时候护照至少有6个月以上的有效期,如果你没有这个
问题的话。减去1周一般就不会有问题。当然了入境官有权力给任何短的时间。

【在 E**********l 的大作中提到】
: 谢谢各位。听说入境时可能给不到180停留,请教有经验的朋友往返票180天减去一周或
: 者两周够不够,一般减多久基本不用改票了?

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l*a
6
是, 节奏感无敌。
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G*y
7
呵呵,我也刚看到.如今100年前的头发都可以常规测序了.他们好像都没用什么ancient
DNA的技术.

23,
person

【在 c**i 的大作中提到】
: Gautam Naik, Clues to Man's First Migration; Genes from Australia point to
: several waves African dispersal, not just one. Wall Street Journal, Sept 23,
: 2011.
: http://online.wsj.com/article/SB1000142405
: 3111904563904576586783498941802.html
: My comment:
: (a) If you can not read the report (because WSJ restricts how many a person
: can view its article for free), you can read
: Ann Gibbons, Aboriginal Genome Shows Two-Wave Settlement of Asia. Science,
: 333: 1689-1691 (Sept 23, 2011).

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d*l
8
我不觉得是导演的关系
是剧本强大

【在 w*******r 的大作中提到】
: 怪不得电影这么优秀
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c*i
9
In contrast to News and Analysis in Science ("6X"), WSJ says only 40% (?,
from my memory) of genome of that particular aborigine.

ancient

【在 G***y 的大作中提到】
: 呵呵,我也刚看到.如今100年前的头发都可以常规测序了.他们好像都没用什么ancient
: DNA的技术.
:
: 23,
: person

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w*a
10
人家导演的电影语言到位, 每个镜头表达的意思让观众能迅速领会。

【在 d********l 的大作中提到】
: 我不觉得是导演的关系
: 是剧本强大

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s*s
11
没看文章。这个没啥in contrast的,有钱搞个600x,估计90%就有了

【在 c**i 的大作中提到】
: In contrast to News and Analysis in Science ("6X"), WSJ says only 40% (?,
: from my memory) of genome of that particular aborigine.
:
: ancient

avatar
w*y
13
6x是genome average,分析了40%的region,这部分平均是11x的coverage

【在 c**i 的大作中提到】
: In contrast to News and Analysis in Science ("6X"), WSJ says only 40% (?,
: from my memory) of genome of that particular aborigine.
:
: ancient

avatar
w*y
14
新闻里说样本用完了

【在 s******s 的大作中提到】
: 没看文章。这个没啥in contrast的,有钱搞个600x,估计90%就有了
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