August 27, 2009

082609_ASU-SESE_Tim Grove (MIT)

Date: 26 Aug, 2009
Speaker: Tim Grove (Massachusetts Institute of Technology)
Title: Melt Generation Processes in Subduction Zone
Abstract: New experimental results and evidence from field investigations of subduction zone volcanoes provide insight into the processes that lead to the volcanoes at convergent margins. The experimental evidence on the pressure and temperature of mantle peridotite melting in the presence of H2O illuminates new processed that transport H2O to depth in subducted zones and new insights into the beginning of melting in the mantle wedge above the subducted slab. When combined with geochemical evidence from arc lavas a model of hydrous flux melting can be constructed that allows one to understand the unusually high H2O contents observed in arc magma (4 to 6 wt. % H2O). These experimental and geochemical constraints also allow one to understand the physical factors control the location of volcanoes in subduction zones.

Note: H2O and Chlorite play critical rules in the Subduction Zone down to 150 km from surface. The thing impressed me the most is "what do you think how deep the slabs go down in subduction zones to create volcanoes?" The range is 60-130 km and the average is 108 km.

August 24, 2009

Have one more book in my list??

也不真是書,倒是本身的技能很弱。算是有些心急,想當初在東華也花了一年多才確定想要做得題目。現在只能不斷地看paper,卻對應用軟體跟具體的研究項目感到非常不踏實。停留在教一動做一動的階段,五年的時間夠嗎?^^:

August 01, 2009

Last day in USC

沒想到硬是忙到最後一刻,過去幾天真是充實!雖然只完成了初步成果,但確定有些方向可以走,還不賴!
第一個星期努力念C-shell,卻越念越想睡覺,超級沒效率,我果然不是K書的料。第二個星期開始做些工作,剛覺得有材料可以練習,卻發現熟悉度有限,進度超慢,導致心情有些低落,直到最後兩天才發現有很多預備工作要弄,除了跟小吾一家偷閒了一天,竟然每天都在唸書跟工作。第三個星期就精彩啦!一直遭遇困難,一解決了就馬上沒天沒地的把資料分析完,今天就真的做到最後一刻,還是有些課題沒解決到,帶著四張A1的走時圖就這麼飛到Denver,現在腦袋有點不清楚,但精神上有收穫,心情很愉快。

July 25, 2009

Life in USC 20090723&24

人果然是健忘的動物,至少我很明顯,還是趁記憶猶新跟沒啥娛樂的斷網生活中(1)把剛發生的點滴記錄下來。

前天不知哪來的勇氣,多少也因為連續十天唸書跟shell scriptGMT周旋而顯得有些倦怠,與張濤(正確寫法為濤的三點水放到底下變成四點水,按:USC現任博士生,可愛直爽的北京姑娘)約昨天中午吃飯,因此,早上不到八點就先到系館趕工,不似以往特地將腳踏車留在較遠的地方走路到地質系館,而直接停放在系館門口(可能老天爺要懲罰我偷懶)。一進辦公室不敢懈怠,狂把這幾天好不容易篩出來的地震事件畫成地理分布圖跟深度分布圖,對上手的研究生可能一天就搞定,而我硬是搞了花十天從基礎理解開始,實在不想就copy Okaya的程式,有點累但似乎還挺不賴的,終於搞出一個具體的超初步結果。

快十一點還沒見Okaya,以為他今天不來了,這念頭剛閃過,一個熟悉的腳步聲卻漸漸清晰。”Hi! Good morning! How are you??? (ps.除了說”Fine”還能說啥勒?) Oh! We have a lot of stuff to do before your leaving!!! “ 嗯!想必他覺得這傢伙怎麼進度這麼慢!但神奇的是他還是開始很nice地圖文並茂地把反射折射震測的原理從頭講解一次給我聽,對我來說要馬上把腦袋裡的中文知識通通變成英文還真是有點困難,只要O這妳有聽過嘛?一律搖頭加大聲說”No”,說也奇怪~他馬上翻箱倒櫃或上網google找答案跟我說明,讓我很佩服他的耐心。

說著說著竟然也快十二點了,就在時鐘停在11:59分剛想先發制人,以便落跑赴約,神奇的一通電話解救了我,剛開始O還覺得耽誤了我的時間,等我寫了大字報跟他說我得離開,他馬上跟我比了個OK的手勢! 我是真的很想繼續聽他的解說,但也不能讓濤等太久。午餐約會挺愉快的,濤這傢伙的申請經驗讓我瞪大了眼,她竟然只憑學校排名選了十個學校申請,只花了兩三個月的時間分別完成不同學校的不同手續,結果還是她心目中的前四名學校給了Permission,只能深表佩服!到了University Village各自點了午餐後,話題馬上從申請學校變成熟女感情世界,一路兩個小時挖拉拉的~沒片刻停過。

回到辦公室,O繼續努力著,也不好驚動他。不知多久後,他又開始教我怎樣設定Linux環境,外加小測驗,硬是搞了一個多小時,終於把環境設定都搞定,讓我可以自行從NY的主機上下載所需的地震資料,就這樣搞到八點,才發現小吾隔天要來LA的消息,傳了訊息後,沒想到悲劇開始發生~~~

待續~

July 14, 2009

Life in USC 20090714

嘛的!在USC Leavey圖書館從早上十點窩了六個小時,才K了兩章UNIX Shell,都是國光幫幫忙太好笑,加上USC圖書館沒有ASU的親善,帶來的兩個bagel只能靜靜躺在背包裡,誰要早上太沒胃口,整天沒吃東西,連個飲水機都找不到影。下午四點沒啥效率,背起行曩想要去University VillageStarbucks換換環境,沒想到好多人,身體倒是很誠實地一直往宿舍前進,沒有餓到沒力,但就是想吃東西。

回家一放下書包就把bagel拿起來咬,手忙腳亂地做早餐常吃的藍梅、圈圈加牛奶(覺得自己像小朋友)、熱炸雞、切花椰菜跟義大利瓜,把蔬菜丟到微波裡去熱了好幾次,總共吃了一個Bagel、一個炸雞、跟一碗加了昨天買的義大利沙拉醬的可口蔬菜(我還是不習慣吃生的花椰跟瓜,所以把她們熱了一熱),結果沒有一樣是在另一樣做好前沒吃完的,真是餓死鬼。

吃完了想說要用功一下,跟Awk培養感情,竟然沒十分鐘就想睡覺,好吧!冷氣開著,鬧鐘定在一小時後的六點二十分,結果還是睡到八點,LA的太陽都被我睡下山了!呼應最開頭的嘛的!,我竟然是夢到自己在做拉麵沒做完而驚醒的!啊~~我太想念蘭州拉麵1了啦!

1:到ASU AECP前, 2007四月跟六月去阿美那裡窩了共一個多月,最讓我驚艷的就是大樓公寓宿舍2外的蘭州拉麵連鎖店,知道這連鎖店肯定沒那麼道地,但一走進去店說要來碗羊肉拉麵,夥計馬上從冰箱裡拿出預先做好的麵團,在店門口就這樣耍起麵來,電視裡的拉麵特技硬是在街頭上演,超棒超好吃!(蘭州啥肉最有名,回族不吃小豬,那當然就是羊肉囉!雖然我還是有點為了善良的小羊而儘量不吃羊肉)

2 珠海或是大陸大城市的大樓公寓宿舍規模都是台灣的N倍大,大多是建商說服舊社區居民將地賣出,等公寓大樓建好後,再用便宜的價格租給原居民。為了賺錢,建商把社區做了分隔,風景好、地點佳的就蓋成豪華公寓,租給外地或內地的有錢人(阿美的老闆就是其一,家裡擺滿古董),剩下的集中蓋成小火柴盒房,給原居民使用(阿美就是住在這樣的房子裡)

July 03, 2009

People don't belong to people

Since I do want to go abroad, I can't help thinking how Tao or Han will be. I love them so much, but I'm always happy to see there are someone loving them too. They're really cute and sweet. That's why I love dogs so much, especially them.

If people don't belong to people, how should I do if I have to leave the island to another big land? I would like to live with them because the big land seems to have better environment to them, but they don't have long enough life time to go back to the small island or it's hard for them to go back again.

Tao, can you wait for me for another 10 years? I really want to spend my time with you in your limited life.

Sad.


April 03, 2009

First Post of 2009

Oh my!! I never post anything within this year yet!!! Although I don't finish "Yes Man", I can't wait to write down something in my head now! Yes, I should do something I really want to do in my life no matter others think that is right or wrong. The first thing run into my brain is "learnig paying piano." Can you believe that!!! Ha!

I like the Allison in "Yes Man." First, I name is Alison too. Second, she is cute and brave to try anything she loves to know. Maybe next time when someone asks me why my English name is Alison(with only one "l"), I will say because of "Yes Man."....It's a nice movie.