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    November 22

    从校内再转一篇:什么时候才能做到?哎……现在只能避免7:21以后起床!

    最佳的作息时间!!! 2008-11-03 15:52 | (分类:默认分类)

    7:30 起床

      威斯敏斯特大学的研究人员发现,不管何时上床睡觉,在第二天早上5时22分至7时21分起床的人血液中的应激激素皮质醇含量最高,而皮质醇使人更易诱发心脏病发作,因此,在早上7时21分之后起床对健康有保护作用。

      喝一杯水

      人体内进行的种种化学作用和活动都需要水,缺水会引起头痛、皮肤干燥和眼睛疼痛。晨起喝水会有效地缓解夜间身体的缺水症状。

      7:30-8:00 早餐前刷牙

      这样能使牙齿在早餐时能被氟化物有效地保护起来,预防蛀牙的发生。要不,就在早餐后半小时再刷牙。

      8:00-8:30 吃早餐

      “千万别不吃早餐,它对平衡人体内的血糖水平十分必需。”伦敦国王大学自然科学专家、营养学家凯文·威兰博士建议说。试一下燕麦粥,其甘油指数较低,这意味着它会缓慢释放能量,让你在较长时间段内不易有饥饿感。

      使用防晒产品

      “即使在多云或较冷的天气下,皮肤也有可能被紫外线所伤。”英国皮肤科医生协会主席科林·霍  尔登博士表示,“紫外线会诱发皮肤癌,使用SPF值15或以上的防晒产品会对皮肤产生有效的保护作用。”

      8:30-9:00 不要进行体育锻炼

      英国米德尔塞克斯郡布伦尼尔大学的研究人员发现,每天早间进行训练的运动员更易传染得病,这是因为人体内的免疫系统在这一时段最为薄弱。

      9:00-9:30 脱下外套

      过紧的着装会使人姿势扭曲,从而引发背痛。这是英国骨科委员会执行主席罗宾·谢泼德的意见。

      9:30 开工

      纽约失眠治疗中心的研究人员发现,大多数人的思维都是在醒后一到两个小时最为敏捷,这时就着手处理最费心智的工作和事情。

      10:30 离开电脑休息

      如果你在工作中整日使用电脑,那么应至少在每个小时给眼睛三分钟的休息时间,这样才能更好地保护眼睛的内部结构和周遭肌肉。

      当我们对着电脑屏幕阅读时,眼睛的聚焦系统就会锁定此处,由此会引发此块肌肉,进而引起视觉疲劳。“我们不时眨眼睛会让眼睛保持湿润,但当人集中精力看电脑屏幕时,几乎不怎么眨眼,这当然会引起眼睛干燥疲劳。”他说。

      11:00 吃点水果

      这是满足上午工作中热量需求的最佳方法,最好是每天都能吃点深绿色蔬菜,比如菠菜或红色水果。蔬菜中的铁含量是水果中维生素C含量的四倍之多。

      13:00 吃些烘烤的豆制品

      这时我们需要吃午餐来一饱饥腹,并为下午的活动提供缓释能量。威兰博士表示:“烘烤的豆类纤维含量极其丰富,而西红柿酱则能将水果和蔬菜的功效合二为一。”

      嚼点无糖口香糖

      这会促进唾液分泌,而唾液中含有的矿物质能有效保护牙釉质,从而使人即使吃些甜的或酸的食物也不会长蛀牙。古苏格兰格拉斯哥大学的研究人员发现,嚼口香糖还能抑制食欲,那些含木糖醇的口香糖还有减少有害细菌侵蚀牙齿的机会。

      14:30-15:30 来个小盹

      人体生物钟此时需要来个小小的缓冲。雅典大学的研究人员发现,每周至少睡三次午觉,每次睡30分钟或者更多的人,其罹患心脏疾病的几率比其他人低37%。

      16:00 来罐酸奶

      这会稳定人体内的血糖值,并缓和紧张工作之后的疲劳。原味酸奶能有效地平衡人体肠道内的菌群水平。

      17:00-19:00 到健身房锻炼一下

      根据人体生物钟的规律,此时是运动和锻炼的最佳时段。此时,尤其适合游泳,游上20分钟会燃烧240卡路里的热量,同时全身肌肉也进行了一次有氧锻炼。

      19:00 喝点小酒放松一下

      伦敦大学的研究人员发现,那些每天少量规律饮酒者与禁酒者相比,思维明显更加敏锐,其原因可能是酒精会增加脑部的血流量从而改善人的思维能力。

      19:30 来顿小小的晚餐

      晚餐中若碳水化合物含量丰富,会引起人体内血糖值升高,使消化系统处于超负荷运转状态,从而影响睡眠。

      更好的晚餐选择应是丰盛的蔬菜,加上少量的碳水化合物和蛋白质,进餐时要细嚼慢咽。他说:“人的大脑要等到15分钟之后才能觉察到已经吃饱了,所以狼吞虎咽的结果只能是大大地吃多了。”

      21:45 关掉电视

      这样做是为避免大脑被过度刺激从而影响睡眠。同样的原因,也不能在床上看电视。

      23:00 洗个热水澡

      洛夫堡大学睡眠研究中心的吉姆·霍恩教授建议:“如果想睡得香,就得适当降低体温。当洗个热水澡之后,人体自身的体温很快就会有所下降。”

      23:30 上床睡觉

      如果你在第二天早上七点半起床的话,此时上床会保证你有八小时的充足睡眠。尽管对成年人每天需要睡多长时间尚无定论,但霍恩教授指出,平均来说,成年男性每天应睡足七小时左右,而女性则应睡足七小时二十分钟。

    November 21

    三段美国总统演讲

    第一段是林肯葛底斯堡演讲。第二段是电影《独立日》(又名《天煞》、《地球反击战》)里虚构的美国总统的战前动员演讲。第三段是奥巴马的芝加哥选胜演说。
     
    虽然三段演讲背景、环境、主题差异甚大,有的还是虚构的,时跨历史、未来、现在,不过都有一种临危受命、感召听众的力量,内战危机、种族危机、金融危机,它们发生的环境和总统的号召仿佛更有一种内在的联系性,每次分别听来都有一种欲潸然泪下的感觉。
     
    我始终有冲动想把它们都背下来。其中,第二段,我早在9年前就背下,现在也能背出95%,还在2007年土炉子中秋晚会上襄助楠哥主持游戏时加入了这个选段让大家猜电影出处,因为印象太深刻了;第一段,这一次从上海回来就下载下来要背,不过还没有来得及,blush;第三段,出现还不到一月,先排上waiting list。
     
    都把它们贴在这里:
     
    第一段:
    Gettysburg Address by Abraham Lincoln

    Fourscore and seven years ago, our fathers brought forth upon this continent a new Nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. Now, we are engaged in a great Civil War, testing whether that Nation, or any nation so conceived and so dedicated, can long endure. We are met on a great battlefield of that war. We have come to dedicate a portion of that field as a final restingplace for those who gave their lives that Nation might live. It is altogether fitting and proper that we should do this.

    But, in a larger sense, we cannot dedicate, we cannot consecrate, we cannot hallow this ground. The brave men, living and dead, who struggled here, have consecrated it far above our power to add or detract. The world will little note nor long remember what we say here, but it can never forget what they did here. It is for us, the living, rather to be dedicated to the great task remaining before us; that from these honored dead, we take increased devotion to that cause for which they gave the last full measure of devotion; that this Nation, under GOD, shall have a new birth of freedom; and that government of the People by the People and for the People shall not perish from the earth.

    第二段:

    Good morning, good morning. In less than an hour, aircraft from here will join others from around the world. And you will be launching the largest aerial battle in the history of mankind. "Mankind"... That word should have new meanings for all of us today. We can't be consumed by our petty differences anymore. We will be united in our common interests. Perhaps it's the fate that today is the Fourth of July, and you will once again be fighting for our freedom... Not from tyranny, oppression, or persecution... but from annihilation. We are fighting for our right to live, to exist. And should we win the day, the Fourth of July will no longer be known as an American holiday, but as the day the world declared in one voice: "We will not go quietly into the night! We will not vanish without a fight!" We're going to live on! We're going to survive! Today we celebrate our Independence Day!

    第三段:

    by Barack Hussein Obama

    Hello, Chicago.

    If there is anyone out there who still doubts that America is a place where all things are possible, who still wonders if the dream of our founders is alive in our time, who still questions the power of our democracy, tonight is your answer.

    It's the answer told by lines that stretched around schools and churches in numbers this nation has never seen, by people who waited three hours and four hours, many for the first time in their lives, because they believed that this time must be different, that their voices could be that difference.

    It's the answer spoken by young and old, rich and poor, Democrat and Republican, black, white, Hispanic, Asian, Native American, gay, straight, disabled and not disabled. Americans who sent a message to the world that we have never been just a collection of individuals or a collection of red states and blue states.

    We are, and always will be, the United States of America.

    It's the answer that led those who've been told for so long by so many to be cynical and fearful and doubtful about what we can achieve to put their hands on the arc of history and bend it once more toward the hope of a better day.

    It's been a long time coming, but tonight, because of what we did on this date in this election at this defining moment change has come to America.

    A little bit earlier this evening, I received an extraordinarily gracious call from Sen. McCain.

    Sen. McCain fought long and hard in this campaign. And he's fought even longer and harder for the country that he loves. He has endured sacrifices for America that most of us cannot begin to imagine. We are better off for the service rendered by this brave and selfless leader.

    I congratulate him; I congratulate Gov. Palin for all that they've achieved. And I look forward to working with them to renew this nation's promise in the months ahead.

    I want to thank my partner in this journey, a man who campaigned from his heart, and spoke for the men and women he grew up with on the streets of Scranton and rode with on the train home to Delaware, the vice president-elect of the United States, Joe Biden.

    And I would not be standing here tonight without the unyielding support of my best friend for the last 16 years the rock of our family, the love of my life, the nation's next first lady Michelle Obama.

    Sasha and Malia I love you both more than you can imagine. And you have earned the new puppy that's coming with us to the new White House.

    And while she's no longer with us, I know my grandmother's watching, along with the family that made me who I am. I miss them tonight. I know that my debt to them is beyond measure.

    To my sister Maya, my sister Alma, all my other brothers and sisters, thank you so much for all the support that you've given me. I am grateful to them.

    And to my campaign manager, David Plouffe, the unsung hero of this campaign, who built the best -- the best political campaign, I think, in the history of the United States of America.

    To my chief strategist David Axelrod who's been a partner with me every step of the way.

    To the best campaign team ever assembled in the history of politics you made this happen, and I am forever grateful for what you've sacrificed to get it done.

    But above all, I will never forget who this victory truly belongs to. It belongs to you. It belongs to you.

    I was never the likeliest candidate for this office. We didn't start with much money or many endorsements. Our campaign was not hatched in the halls of Washington. It began in the backyards of Des Moines and the living rooms of Concord and the front porches of Charleston. It was built by working men and women who dug into what little savings they had to give $5 and $10 and $20 to the cause.

    It grew strength from the young people who rejected the myth of their generation's apathy who left their homes and their families for jobs that offered little pay and less sleep.

    It drew strength from the not-so-young people who braved the bitter cold and scorching heat to knock on doors of perfect strangers, and from the millions of Americans who volunteered and organized and proved that more than two centuries later a government of the people, by the people, and for the people has not perished from the Earth.

    This is your victory.

    And I know you didn't do this just to win an election. And I know you didn't do it for me.

    You did it because you understand the enormity of the task that lies ahead. For even as we celebrate tonight, we know the challenges that tomorrow will bring are the greatest of our lifetime -- two wars, a planet in peril, the worst financial crisis in a century.

    Even as we stand here tonight, we know there are brave Americans waking up in the deserts of Iraq and the mountains of Afghanistan to risk their lives for us.

    There are mothers and fathers who will lie awake after the children fall asleep and wonder how they'll make the mortgage or pay their doctors' bills or save enough for their child's college education.

    There's new energy to harness, new jobs to be created, new schools to build, and threats to meet, alliances to repair.

    The road ahead will be long. Our climb will be steep. We may not get there in one year or even in one term. But, America, I have never been more hopeful than I am tonight that we will get there.

    I promise you, we as a people will get there.

    There will be setbacks and false starts. There are many who won't agree with every decision or policy I make as president. And we know the government can't solve every problem.

    But I will always be honest with you about the challenges we face. I will listen to you, especially when we disagree. And, above all, I will ask you to join in the work of remaking this nation, the only way it's been done in America for 221 years -- block by block, brick by brick, calloused hand by calloused hand.

    What began 21 months ago in the depths of winter cannot end on this autumn night.

    This victory alone is not the change we seek. It is only the chance for us to make that change. And that cannot happen if we go back to the way things were.

    It can't happen without you, without a new spirit of service, a new spirit of sacrifice.

    So let us summon a new spirit of patriotism, of responsibility, where each of us resolves to pitch in and work harder and look after not only ourselves but each other.

    Let us remember that, if this financial crisis taught us anything, it's that we cannot have a thriving Wall Street while Main Street suffers.

    In this country, we rise or fall as one nation, as one people. Let's resist the temptation to fall back on the same partisanship and pettiness and immaturity that has poisoned our politics for so long.

    Let's remember that it was a man from this state who first carried the banner of the Republican Party to the White House, a party founded on the values of self-reliance and individual liberty and national unity.

    Those are values that we all share. And while the Democratic Party has won a great victory tonight, we do so with a measure of humility and determination to heal the divides that have held back our progress.

    As Lincoln said to a nation far more divided than ours, we are not enemies but friends. Though passion may have strained, it must not break our bonds of affection.

    And to those Americans whose support I have yet to earn, I may not have won your vote tonight, but I hear your voices. I need your help. And I will be your president, too.

    And to all those watching tonight from beyond our shores, from parliaments and palaces, to those who are huddled around radios in the forgotten corners of the world, our stories are singular, but our destiny is shared, and a new dawn of American leadership is at hand.

    To those -- to those who would tear the world down: We will defeat you. To those who seek peace and security: We support you. And to all those who have wondered if America's beacon still burns as bright: Tonight we proved once more that the true strength of our nation comes not from the might of our arms or the scale of our wealth, but from the enduring power of our ideals: democracy, liberty, opportunity and unyielding hope.

    That's the true genius of America: that America can change. Our union can be perfected. What we've already achieved gives us hope for what we can and must achieve tomorrow.

    This election had many firsts and many stories that will be told for generations. But one that's on my mind tonight's about a woman who cast her ballot in Atlanta. She's a lot like the millions of others who stood in line to make their voice heard in this election except for one thing: Ann Nixon Cooper is 106 years old.

    She was born just a generation past slavery; a time when there were no cars on the road or planes in the sky; when someone like her couldn't vote for two reasons -- because she was a woman and because of the color of her skin.

    And tonight, I think about all that she's seen throughout her century in America -- the heartache and the hope; the struggle and the progress; the times we were told that we can't, and the people who pressed on with that American creed: Yes we can.

    At a time when women's voices were silenced and their hopes dismissed, she lived to see them stand up and speak out and reach for the ballot. Yes we can.

    When there was despair in the dust bowl and depression across the land, she saw a nation conquer fear itself with a New Deal, new jobs, a new sense of common purpose. Yes we can.

    When the bombs fell on our harbor and tyranny threatened the world, she was there to witness a generation rise to greatness and a democracy was saved. Yes we can.

    She was there for the buses in Montgomery, the hoses in Birmingham, a bridge in Selma, and a preacher from Atlanta who told a people that "We Shall Overcome." Yes we can.

    A man touched down on the moon, a wall came down in Berlin, a world was connected by our own science and imagination.

    And this year, in this election, she touched her finger to a screen, and cast her vote, because after 106 years in America, through the best of times and the darkest of hours, she knows how America can change.

    Yes we can.

    America, we have come so far. We have seen so much. But there is so much more to do. So tonight, let us ask ourselves -- if our children should live to see the next century; if my daughters should be so lucky to live as long as Ann Nixon Cooper, what change will they see? What progress will we have made?

    This is our chance to answer that call. This is our moment.

    This is our time, to put our people back to work and open doors of opportunity for our kids; to restore prosperity and promote the cause of peace; to reclaim the American dream and reaffirm that fundamental truth, that, out of many, we are one; that while we breathe, we hope. And where we are met with cynicism and doubts and those who tell us that we can't, we will respond with that timeless creed that sums up the spirit of a people: Yes, we can.

    Thank you. God bless you. And may God bless the United States of America.

     

    comments later。

    空……明?

    凌晨4:18,我走在从三国师府回到自己住处的路上,凄清的路上刚淋过雨,暗滑的路面反射出来的凉气,冷凝的一个活人也没有;我走着;也许这样的空明让我看清楚什么嘛?哎……
    我终于发现,我的心中也像这条街一样,一个人也没有……
    我的脑海中浮现出两个场景:
    1.星子在《桃花灿烂》的结尾抱着和死去的粞的属于亦文的孩子看着粞的母亲自问:这究竟是些什么?又有什么意义呢?
    2.我在9年前的课堂上学着《独立日》里总统的语调沙哑昂扬地背着:we will not go quietly into the night, we will not vanish without a fight; we are going to live on, we are going to survive!
    2选1么?
    November 19

    88,河鼠

    88,鼹鼠
    88,河鼠
    哭泣谢谢你还记住这个名字
    保重哦
     
    ZY小姐,我再也不相信你的情报了,图卢兹诸多美食也不及你的厨艺。
    我们有更多更重要的事情要做!
    希望你明天的上课不要被耽误!
    November 04

    分享一篇来自<校内>的日志

    熬夜不伤身的小秘诀

     
    在学校里,有时熬夜是一项基本素质,这里有些注意一起分享吧~

    1、 熬夜时要吃热的东西, 哪怕是一碗热的方便面也是很好的,当然热牛奶也是很不错的,但是不要吃难以消化的食物,以免因给肠胃增加过重的负担而使得大脑缺氧,这样我们就会产生困意,就没有办法做要做的事情了。 .
    2、 晚饭不能吃太饱,原因和①中所说的吃难消化的食物产生的情况一样。 .
    3、 一定要注意保暖,特别要注意肚子的保暖,防止冻着了肚子。 .
    4、 要多喝白开水,熬夜身体会很缺水的。 .

    熬夜过程中的注意事项: .
    1、 熬夜的时候我们会感觉很累,但是无论多累,中间最好不要上床休息,就像机器一样,突然开突然关的,对身体非常不好,一定要等事情忙完再休息。 .
    2、 若困乏的时候事情还没有忙完,则可喝咖啡或茶水等有一定的刺激性的饮品来提神,但要注意应热饮,浓度不要太高,以免伤胃。 .
    3、 熬夜时,大脑需氧量会增大,应时时做深呼吸。 .
    4、 事情忙完后,一定要收心,即使不睡觉,也要坐在椅子上收心。 .

    熬夜后的补救措施:.
    1. 睡前或起床后利用五至十分钟敷一下脸来补充缺水的肌肤。 .
    2. 起床后洗脸时利用冷、热交替剌激脸部血液循环。 .
    3. 涂抹保养品时,先按摩脸部五分钟。 .
    4. 早上起床后先喝一杯枸杞茶,有补气养身之效。 .
    5. 做个简易柔软操,活动一下筋骨,让精神旺起来。 .
    6. 早饭一定要吃饱,但是不能吃凉的食物。   .
    枸杞茶的做法: .
    1. 材料:枸杞一小把、红枣3~4粒 .
    2. 做法:直接将枸杞一小把及红枣放入大水杯中,以开水冲泡服用,或以锅水煮服用。 .
    3. 提醒: .
    a.如口干舌燥很严重,或火气很大可另加菊花1~2朵一起冲服。 .
    b.冲服时,请在冲完热开水后不要立即服用,让其入味再喝,效果较好。 .
    c.红枣可先剪开 .

    熬夜的人吃什么 .
      熬夜的人,最先想到的就是喝咖啡或喝茶提神。咖啡因的确会让人精神振奋,不过,美国圣路加医院(St. Luke's Hospital)睡眠医药研究中心的实验发现,咖啡因对提升工作效率不见得有效,即使有用,也仅能维持短时间效果。 .
      另外,咖啡因虽然提神,相对地会消耗体内与神经、肌肉协调有关的维他命B群,缺乏维他命B群的人本来就比较容易累,更可能形成恶性循环,养成酗茶、酗咖啡的习惯,需要量愈来愈多,效果却愈来愈差。因此,必须熬夜时,多补充些维他命B群,反而比较有效。 .
      熬夜时,有人认为吃甜食可以补充热量,其实甜食也是熬夜大忌。晚餐后或熬夜时,不要吃太多甜食,高糖虽有高热量,刚开始让人兴奋,却会消耗维他命B群,导致反效果,也容易引来肥胖问题。 .

      整体说来,熬夜的预防保健仍取决于日常饮食。熬夜的人多半是做文字工作或经常操作电脑的人,在昏黄灯光下苦战一夜容易使眼肌疲劳、视力下降。维生素A 及维生素B对预防视力减弱有一定效果,维生素A可调节视网膜感光物质——视紫的合成,能提高熬夜工作者对昏暗光线的适应力,防止视觉疲劳。所以要多吃胡萝卜、韭菜、鳗鱼等富含维生素A的食物,以及富含维生素B的瘦肉、鱼肉、猪肝等动物性食品。此外,还应适当补充热量,吃一些水果、蔬菜及蛋白质食品如肉、蛋等来补充体力消耗,但千万不要大鱼大肉地猛吃。花生米、杏仁、腰果、胡桃等干果类食品,它们含有丰富的蛋白质、维生素B、维生素E、钙和铁等矿物质以及植物油,而胆固醇的含量很低,对恢复体能有特殊的功效。
     
    以上内容转载自校内网

    11月4日

    去年的今天,我们正挣扎在生理生死的边缘;今年的今天,我仍要独自挣扎在心理生死的边缘。哎……
    刚才正准备来长久没有问津的这里,却发现锋少也写了一篇“纪念日”,再往前翻,竟对以前自己阅读过的回复感到如此陌生:O
    这一年,仿佛浓缩住了很多变故,我们彼此仿佛都走了好远,每个人都是吧,除了核心团队,各自身边的圈子都几乎完全换了一趟……这一年又仿佛哪都没有去,去年的今天就仿佛昨天,学习、工作、生活上都继续着昏乱的仓惶,看着身边哥们姐妹们的成长,仿佛自己相对地把时间做了扭曲,心智上不仅没有任何跃迁,就连当年神衰之后的阅历上的聚攒和人生态度上的豁达的感觉都没有了。
    刚才看到李宰相的签名变成了“青春,滥用总比虚度好”,看了之后很哑然,不知道我这些年来都是在用前者还是后者。
    anyway,似乎已经有点有气无力地说出这句早想说的话:redémarre ou pas, c'est une question!
     
    今年的今天,也是美国总统大选开坛的日子;恰巧法国度过今天的时刻(法国时间夜里12点,美国东部时间下午6点),印第安纳州结束投票,谁主浮沉就可初见端倪,conditional on奥巴马在该州获胜。现在家里没网,我也等不及看了,应该很大程度上明天大家醒来就知道美国新总统是谁了?
     
    最近的几天,大伙忙着抢答研究m1小朋友的一些基础数学问题。发现早在6年前就自认为比较直观沉淀在心底的很多概念,又在此刻提及时却如梦中抽丝般淡忘了……比如昨晚的对应的上半连续和下半连续的概念。
    心里搁不住事(发现这其实是一条不能分清轻重缓急的很不成熟的心智的表现,sigh),今天上wiki好好读了一下,总算又懂得并总结了两条比较直观的理解,记在这里,以免以后遗忘:
    对应的上半连续(upper hemi-continuity of a correspondence):在定义域的任何一个方向上不允许黯然消失
    对应的下半连续(lower hemi-continuity of a correspondence):在定义域的如何一个方向上不允许悬崖立止
     
    最后,双手合什,希望一份祝福可以通过经过北极圈的大圆,以最快的速度传到地球彼端,希望他们身体和心情上都好好地可以幸福开心地恢复起来:)