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			<title><![CDATA[文章分類: 科學 (燦榮之友)]]></title>
	<description><![CDATA[科學珍聞]]></description>
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	<title><![CDATA[文章分類: 科學 (燦榮之友)]]></title>
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<title><![CDATA[衣服改變想法]]></title>

	<description><![CDATA[<span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">經常有人說，人靠衣裝，可見人們對衣著的重視，但有沒有想到，穿著傳統衣飾或者現代服飾，對我們的心理狀態會有不同影響呢</span><span><font face="Times New Roman">?</font></span></font></p><span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">英國一項研究可以作為參考，英國倫敦大學最近選擇了當地的孟加拉留學生做研究對象。</font></span></p><span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">研究員最初的假設是，這些人當中選擇不同潮流夾雜的，應該是比較容易適應新事物，推論這些人亦會較易面對心理問題。</font></span></p><span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">兩年的研究結果，有點令研究員意外，原來孟加拉人是男女有別，男性的個案，容易接受西方衣著的，面對情緒問題的確較為穩定，但孟加拉女性個案則相反，喜歡穿著傳統服飾的人，情緒相對不受衝擊。</font></span></p><span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">面對這樣的調查結果，並沒有難倒一班英國人，他們仍然可以自圓其說，表示孟加拉的女性服飾，原來帶有保護的意味，這是他們事前沒有想到的。</font></span></p><span><o><font face="Times New Roman" size="3"> </font></o></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">研究結果，甚至可以榮登科學雜誌</span><span><font face="Times New Roman">Scientific American Mind</font></span><span style="font-family: 新細明體">，但還是那一句，盡信西方調查，不如沒有調查。</span></font></p><span><o><font face="Times New Roman" size="3"> </font></o></span>]]></description>

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<dc:creator><![CDATA[licw2004]]></dc:creator>

		<category><![CDATA[科學]]></category>

<pubDate>Thu, 25 Dec 2008 00:34:53 +0800</pubDate>

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<title><![CDATA[張茆現象---科學觀]]></title>

	<description><![CDATA[<p>被稱為城大之花的張茆，在倪震事件後，即時的反應，是逃回內地，因為她和所有人都明白，大家都用道德做批判。</p><p>今天要介紹一個科學的角度給各位:</p><p>話說93年發表的<strong><em>B</em></strong><span style="font-size: 133%; font-family: 'Arial Black'"><font size="1"><strong><em>ritish medical journal:</em></strong> 已寫了一個客觀事實，</font></span><font size="1"><span style="font-size: 133%; font-family: 新細明體">西方男性精子數目，</span><span style="font-size: 133%; font-family: 'Arial Black'">由40</span><span style="font-size: 133%; font-family: 新細明體">年前每毫升一億</span><span style="font-size: 133%; font-family: 'Arial Black'">1300</span><span style="font-size: 133%; font-family: 新細明體">萬，</span><span style="font-size: 133%; font-family: 新細明體">減至</span><span style="font-size: 133%; font-family: 'Arial Black'">6600</span><span style="font-size: 133%; font-family: 新細明體">萬，減</span><span style="font-size: 133%; font-family: 'Arial Black'">42%(93年數)， </span></font><font size="1"><span style="font-size: 133%; font-family: 新細明體">精液亦減少</span><span style="font-size: 133%; font-family: 'Arial Black'">20% ，換言之，</span></font><font size="1"><span style="font-size: 133%; font-family: 新細明體">精子與卵子比，由</span><span style="font-size: 133%; font-family: 'Arial Black'">25</span><span style="font-size: 133%; font-family: 新細明體">萬比一，降至十二萬比一。 以經濟學角度來說，即男女的供求逆轉，我的恩師，城大何炘基教授在 "花樣男兒"一文就指出，年青女子先下手為強，化作獵人追優質男子，男子化作獵物，正是這種科學數據下的 自然現象。</span></font></p><p><font size="1"><span style="font-size: 133%; font-family: 新細明體">有人以賤男來形容倪震，以書中的科學觀來解釋，其實主動的可能是女方，男方只是順水推舟，而張茆行動的背後，其實也有科學解釋。</span></font></p><p><font size="1"><span style="font-size: 133%; font-family: 新細明體">有興趣更了解男女之事，可參照何炘基教授作品" 情是何物"</span></font></p><p><span style="display: none"></span></p>]]></description>

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<dc:creator><![CDATA[licw2004]]></dc:creator>

		<category><![CDATA[科學]]></category>

<pubDate>Sun, 21 Dec 2008 23:15:11 +0800</pubDate>

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<title><![CDATA[讀書無咁易死]]></title>

	<description><![CDATA[<span><o></o><font face="Times New Roman" size="3"> </font></span><span><o></o><font face="Times New Roman" size="3"> </font></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">中國人教仔，常說書中自有黃金屋，書中自有顏如玉，在部份年代是完全無效的，例如金融泡沬大的年代，目不識丁的炒家，收入遠高於才高八斗的大學教授，這是任誰都看到的事實。試問有誰願意真心讀書呢</span><span><font face="Times New Roman">?</font></span></font></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">但最近西方社會科學的研究告訴我們一些活生生的事例，值得大家深思。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">話說學者們以十八座電腦，分析過一千多位死囚的數據，包括性別、年齡、種族、學歷以至犯罪的嚴重性等等，推斷誰會真正判死刑，誰為得到釋放。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">再將結論化成程式，推算另外三百名囚犯的命運，結果有九成二準確評估，</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">出人意表的是，不是種族、也不是犯案的嚴性決定一個死囚的真正命運，聰明的朋友都會想到</span><span><font face="Times New Roman">: </font></span><span style="font-family: 新細明體">是讀書的水平，越低就越容易真正在獄中進入死門關。</span></font></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">相關研究，</span><span><font face="Times New Roman">08</font></span><span style="font-family: 新細明體">年秋季已經刊登在國際法律資訊科技期刊</span><span><font face="Times New Roman">International Journal of Law and Information Technology</font></span><span style="font-family: 新細明體">。</span></font></p>]]></description>

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		<category><![CDATA[科學]]></category>

<pubDate>Sun, 14 Dec 2008 03:04:56 +0800</pubDate>

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<title><![CDATA[共通語言]]></title>

	<description><![CDATA[<span><o></o><font face="Times New Roman" size="3"> </font></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">全世界有萬千種不同的語言，究竟不同的語言架構，會否影響我們的思考方法呢</span><span><font face="Times New Roman">?</font></span><span style="font-family: 新細明體">這是科學家和語言學家都感興趣的題目，例如我們會說</span><span><font face="Times New Roman">: </font></span><span style="font-family: 新細明體">一個女人開門。女人是主體，排在前面，然後是動作</span><span><font face="Times New Roman">: </font></span><span style="font-family: 新細明體">開，最後是門。</span></font></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">在世界的其他角落，原來有些人是會說成</span><font face="Times New Roman"> <span>“</span></font><span style="font-family: 新細明體">女人門開的</span><span><font face="Times New Roman">”</font></span><span style="font-family: 新細明體">。</span></font></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">換言之，我們有理由假設，這類人的思考先後，是女人，門，先後才是動作開。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">但來自芝加哥大學的<st1 productid="蘇珊"></st1>蘇珊教授一項最新研究發現，人類的思考先後次序，是天生的，不受語言左右。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">她分析過中文、英文、西班牙文和土耳其文，其中土耳其文正是用了女人門開這種語言次序，但當這四國的人民，限定用身體語言溝通，則全部用上劃一的先後，即女人</span><span><font face="Times New Roman">..</font></span><span style="font-family: 新細明體">門，然後才到開這個順序。由主体到客体到動作。蘇珊相信，這種思考先後，才是人類與生俱來的，方便人類溝通。</span></font></p><span><o></o><font face="Times New Roman" size="3"> </font></span>]]></description>

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<dc:creator><![CDATA[licw2004]]></dc:creator>

		<category><![CDATA[科學]]></category>

<pubDate>Fri, 12 Dec 2008 01:57:47 +0800</pubDate>

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<title><![CDATA[難解的傷痛]]></title>

	<description><![CDATA[<span><o></o><font face="Times New Roman" size="3"> </font></span> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">每個人必經生老病死，傷痛自然少不免，一般情況下，時間是最好的治療，但醫學生和科學家發現，有一成至兩成人，在失去至親後，傷痛會持續經年，不易消除。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><font size="3"><span style="font-family: 新細明體">為著剖釋當中原因，美國加利福尼亞大學的奧<st1 productid="干納"></st1>干納教授針對一批女性，進行了一個研究，所有對象，在過去五年都有母親或姐妹因乳癌去世，</span><span><font face="Times New Roman">23</font></span><span style="font-family: 新細明體">人當中，</span><span><font face="Times New Roman">11</font></span><span style="font-family: 新細明體">名屬於複雜性傷痛，學名叫</span><span><font face="Times New Roman">complicated grief (CG)</font></span><span style="font-family: 新細明體">，結果發現，帶有複雜性傷痛的人，特別會因為圖像和文字，剌激到前額一個連系獎勵的神經區域。</span></font></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">奧<st1 productid="干納"></st1>干納教授因此相信，這種獎勵的剌激，影響了當事人回復新生的進度。簡單的解釋，就是有些人，不開心之餘，又會得到另類快感，故此會持久不開心。</font></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"><font size="3">奧<st1 productid="干納"></st1>干納教授正尋求新的治療策略，未有答案前，我們還得體諒一下沉醉於痛苦的朋友。</font></span></p><span><o></o><font face="Times New Roman" size="3"> </font></span>]]></description>

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		<category><![CDATA[科學]]></category>

<pubDate>Thu, 04 Dec 2008 02:59:58 +0800</pubDate>

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<title><![CDATA[Why Dogs Don't Enjoy Music  ---from Scientific American Mind]]></title>

	<description><![CDATA[<br />Human neurons are extraordinarily sensitive to changes in pitch <br />Anyone with normal hearing can distinguish between the musical tones in a scale: do, re, mi, fa, so, la, ti, do. We take this ability for granted, but among most mammals the feat is unparalleled.<br />This finding is one of many insights into the remarkable acuity of human hearing garnered by researchers at the University of California, Los Angeles, Hebrew University of Jerusalem and the Weizmann Institute of Science in Rehovot, Israel.<br />Izhak Fried of U.C.L.A. and his colleagues worked with epileptic patients who had electrodes implanted in their brain to pinpoint the source of their seizures. Some of the probes linked to the auditory cortex, providing the researchers with a detailed window into sound processing.<br />The study revealed that groups of exquisitely sensitive neurons exist along the auditory nerve on its way from the ear to the auditory cortex. In these neurons natural sounds, such as the human voice, elicit a completely different and far more complex set of responses than do artificial noises such as pure tones. In this mixed environment humans can easily detect frequencies as fine as one twelfth of an octave — a half step in musical terminology.<br />The vexing question is: Why? Bats are the only mammal with a better ability to hear changes in pitch than humans do. Predatory species such as dogs are not nearly as sensitive — they can discriminate resolutions of one third of an octave. Even our primate relatives do not come close: macaques can resolve only half an octave. These results suggest the fine discrimination of sound is not a necessity for survival.<br />More likely, the researchers speculate, humans use their fine hearing to facilitate working memory and learning capabilities, but more research is needed to explore this puzzle.<br /><br />By Sandy Fritz]]></description>

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<pubDate>Thu, 04 Dec 2008 02:25:43 +0800</pubDate>

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<title><![CDATA[BPA]]></title>

	<description><![CDATA[<span style="color: black; font-family: Arial"><o></o><font size="3"> </font></span><font size="3"><span style="color: black; font-family: 新細明體">當三聚氰胺弄得世界滿城風雨之際，有沒有想過有其他使用中的物質，亦同樣有機會令人受到傷害嗎</span><span style="color: black; font-family: Arial">?<o></o></span></font><span style="color: black; font-family: Arial"><o></o><font size="3"> </font></span><font size="3"><span style="color: black; font-family: 新細明體">美國塔夫斯大學的<st1 productid="舒利頓"></st1>舒利頓教授</span><span style="color: black; font-family: Arial">Krimsky, Sheldon</span><span style="color: black; font-family: 新細明體">在科學美國人</span><span style="color: black; font-family: Arial">Scientific American</span><span style="color: black; font-family: 新細明體">雜誌，向世人提出要留意一種叫</span><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">的物質。這種物質的正式學名，是</span><span style="color: black; font-family: Arial"> <span>“</span></span><span style="color: black; font-family: 新細明體">雙對羥苯基丙烷</span><span style="color: black; font-family: Arial">A” bisphenol A<o></o></span></font><font size="3"><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">，由</span><span style="color: black; font-family: Arial">1950</span><span style="color: black; font-family: 新細明體">年代開始，就是多種塑膠材料的必然成份，包括了孩童的奶樽，眼鏡鏡片和填補蛀牙的物質，到了現代，單單是美國，年產已經二<st1 tcsc="2" numbertype="4" negative="False" hasspace="False" sourcevalue="1000000000" unitname="磅"></st1>十億磅。</span><span style="color: black; font-family: Arial"><o></o></span></font><span style="color: black; font-family: Arial"><o></o><font size="3"> </font></span><font size="3"><span style="color: black; font-family: Arial">2007</span><span style="color: black; font-family: 新細明體">年，毒物學雜誌的</span><span style="color: black; font-family: Arial">38</span><span style="color: black; font-family: 新細明體">人科學家專家小組，已經公認</span><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">對人類的內分泌有害，加拿大政府更於今年四月公布</span><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">是毒物，有科學家引述數據，指</span><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">對老鼠的遺害已確認，個別大企業亦因此自我禁絶使用</span><span style="color: black; font-family: Arial">BPA</span><span style="color: black; font-family: 新細明體">。</span><span style="color: black; font-family: Arial"><o></o></span></font> <p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="color: black; font-family: 新細明體"><font size="3">但問題是，不是所有政府都認同這些論調，美國政府亦未立法禁絶，反對立法的其中一個主因，是老鼠不一定等同人類，結果可能有異，有需要有更確鑿的證據。換言之，這可能是計時炸彈，有興趣了解更多的朋友，不妨直接參照科學美國人的文章。</font></span></p><span><o></o><font face="Times New Roman" size="3"> </font></span>]]></description>

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		<category><![CDATA[科學]]></category>

<pubDate>Sun, 30 Nov 2008 17:33:34 +0800</pubDate>

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<title><![CDATA[Left or Right, Fight or Flight : from Scientic american]]></title>

	<description><![CDATA[Magpies favor one brain hemisphere depending on how they intend to approach a threat <br />If you are trying to predict a magpie's next move, just look into its eyes. A new study found that when these birds view a potential predator, they use either their left or right eye, depending on whether they intend to run away or move closer. These findings reveal clues about how the brain segregates information between its hemispheres.<br />Neuroscientist Lesley Rogers and her colleagues at the University of New England in Australia observed wild Australian magpies (Gymnorhina tibicen) in the presence of a stuffed monitor lizard. Rogers found that before fleeing, birds would fixate on the "predator" with their left eye — which sends nearly all its input to the right side of the brain. But if they were about to approach the lizard for further investigation, they would inspect it with their right eye, thus using the left hemisphere.<br />Recent studies in humans suggest that the right hemisphere processes information that is novel and potentially threatening, whereas the left hemisphere carries out more methodical analyses. According to Rogers, the allocation of different functions to different hemispheres allows the brain to function more efficiently. "Historically, this [specialization] was thought to explain man's higher cognitive abilities," she says. "But we've shown that even in animals with comparatively simple brains, it affects everyday behaviors in the natural environment."<br />Specialized left and right hemispheres allow the brain to work more efficiently.]]></description>

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		<category><![CDATA[科學]]></category>

<pubDate>Sat, 29 Nov 2008 19:38:09 +0800</pubDate>

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<title><![CDATA[大話無所遁形]]></title>

	<description><![CDATA[<p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體"></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">古希臘人測謊的辨法，是量度被盤問者的脈博跳動，時至今日，不少現代測謊的方法，可說所差無幾，但根據丹尼爾蘭格賓教授</span><span>Daniel D. Langleben</span><span style="font-family: 新細明體">的研究，據說一套準確和有依據的測謊機已經出現。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">這套技術利用了磁力共震</span><span>MRI</span><span style="font-family: 新細明體">的原理，英名簡稱叫</span><span>FMRI</span><span style="font-family: 新細明體">，方法是在人的腦袋不同位置做分析，結果發現，人們說謊時，腦不同位置會出現可量度的視覺變化。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">一套叫無謊話</span><span>MRI</span><span style="font-family: 新細明體">和一套串法叫</span><span>CEPHOS</span><span style="font-family: 新細明體">的技術並且已經面世作商業測謊之用。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">但在這套方法大幅度推廣前，出現了大量質疑，</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">例如誰人才有資格合法使用呢</span><span>?</span><span style="font-family: 新細明體">如何培訓合資的人去操作呢</span><span>?</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">是否應該應用於勞資問題呢</span><span>?</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">整套技術又應否轉移到偵測懷疑恐怖份子和犯罪份子呢</span><span>?</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">姑勿論結論如何，這方向的發展，已被哈佛商業評論列為</span><span>08</span><span style="font-family: 新細明體">年的突破思維方法。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span></span></p>]]></description>

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		<category><![CDATA[科學]]></category>

<pubDate>Fri, 14 Nov 2008 16:39:02 +0800</pubDate>

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<title><![CDATA[管治之道與科學]]></title>

	<description><![CDATA[<p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">各地政府都有官方年報，一般人的重點，可說是非政治即經濟，但有一派學者卻認為，科學才是重點。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">但最前瞻性的議題何在呢</span><span>?</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">科學美國人雜誌</span><span>Scientific American</span><span style="font-family: 新細明體">最近就提出了數項必要議題，要求美國總統候選人回應，包括以下重點</span><span>:</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>1.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">減少氣體排放</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>2.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">保證清潔食水供應</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>3.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">鼓勵使用再生能源</span><span> </span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>4.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">為流行疫症做好準備</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>5.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">發展幹細胞技術</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>6.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">改善科學教育</span></p><p style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt; tab-stops: list 18.0pt" class="MsoNormal"><span><span>7.<span style="font: 7pt 'Times New Roman'">      </span></span></span><span style="font-family: 新細明體">刺激科研突破</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">現時有十多位諾貝爾得獎者已經聯署，推動領導人關注相關問題，原來在</span><span>2004</span><span style="font-family: 新細明體">年亦曾經有人發起過類似的運動喚醒巿民和總統候選人對科學的重視，但當時並算成功。</span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">為求證明科學的重要性，巴西一個窮鄉僻壤正計劃發展一個科學城，務求以事實，證明科學可以興邦，有學者配合，並且同時在科學美國人發表文章，叫做</span><span>Building a Future on Science</span><span style="font-family: 新細明體">以科學建設未來，</span> <span></span></p><p style="margin: 0cm 0cm 0pt" class="MsoNormal"><span style="font-family: 新細明體">假如成功，不單只巴西值得鼓舞，全世界亦可以對科學刮目相看。</span></p>]]></description>

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<pubDate>Fri, 14 Nov 2008 16:38:24 +0800</pubDate>

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