Sunday, June 23, 2019

Pole position: human body might be able to pick up on Earth’s magnetic field 朝向地球極點起跑 人體可能感知地球磁場


TODAY’S WORDS
今日單字
1. magnetic field phr. 磁場
2. magnetoreception n.地磁感應
3. electromagnetic adj.電磁的
4. pole n.地球極點
5. equator n.赤道 (chi4 dao4)
6. within the realm of possibility adj.有可能的


It sounds like a power to be boasted of by the X-Men, but researchers say humans might have the ability to pick up on Earth’s magnetic field. Many animals, from pigeons to sea turtles, use it to navigate, while research has shown cattle prefer to align themselves with the field when standing in, well, a field. Even dogs make use of it — albeit when defecating. 雖然聽起來很像X戰警誇耀的特殊能力,不過科學家近日指出,人類可能具有感知地球磁場的能力。從鴿子到海龜,許多動物會使用這種能力導航,也有研究顯示,當牛隻在牧場中站立不動時,排列方向會傾向於朝向磁場校準,甚至是狗也會運用這種能力,不過是在排便的時候。
But while debates continue about the mechanisms behind such phenomena, it has remained unclear whether humans also have the power of magnetoreception. Now scientists say there are signs that we do. “We have not as a species lost the magnetic sensory system that our ancestors [millions of years ago] had,” said Joseph Kirschvink, leader of the research from the California Institute of Technology. “We are part of Earth’s magnetic biosphere.” 學界對此現象背後的機制仍爭論不休,也無法確定人類是否也有地磁感應的能力,不過科學家近日表示,有跡象顯示人類具備這種能力。這項研究由加州理工學院進行,計畫主持人約瑟夫‧柯許溫克教授指出:「我們人類,以一個物種而言,並未失去我們祖先(數百萬年前)具備的磁感應系統」,「我們是感應地球磁場的生物圈一份子。」
Writing in the journal eNeuro, Kirschvink and colleagues in the US and Japan describe how they made their discovery after building a six-sided cage, the walls of which were made of aluminum to shield the setup from electromagnetic interference. These walls also contained coils through which currents were passed to produce magnetic fields of about the same strength as Earth’s. Each participant was asked to enter the cage and sit still on a wooden chair in the dark, facing straight ahead toward the north. During the experiment, the team measured the participant’s brain waves using an electroencephalogram (EEG). 在這篇發表於美國神經科學學會線上期刊《eNeuro》的研究中,柯許溫克和美國與日本的同事描述他們如何獲得這項發現:他們建造一個六面的立方體籠子,牆面由鋁打造,保護這項設施不受電磁干擾影響。牆壁中埋有電線,電流通過後遂產生磁場,磁力約等同於地球磁場。每位受試者被要求進入籠子,在黑暗中坐在一張木椅上維持不動,面朝北方。實驗過程中,研究團隊會用腦電波圖量測受試者的腦波。
In some experiments, the applied magnetic fields were fixed in one direction, while in others they were rotated. In still others, the machines were turned on but no magnetic field was produced — meaning the participant was only exposed to Earth’s natural magnetic field. The participant was unaware of which experiment was underway. 在其中幾次實驗中,人為設定的磁場會固定在單一方向;其他幾次實驗中,磁場則會旋轉。在另外幾次實驗中,儀器是開啟的,但並未製造出磁場,也就是讓受試者單純暴露在地球的自然磁場中。受試者都不知道目前正在進行哪一種實驗。
The results, gathered from 34 adult participants, revealed that certain scenarios triggered a drop in participants’ alpha brain waves — a change that is linked to the brain processing information. This occurred if the applied magnetic field was pointed north and then swept upwards or downwards, or directed down while pointing north and rotated anticlockwise. That is similar to a human in the northern hemisphere nodding their head, or turning their head to the right respectively. 從三十四名成年受試者獲得的結果顯示,某些特定情況會觸發大腦的阿爾法波降低,而阿爾法波的變化和大腦處理資訊有關。這個變化會發生磁場設定指向北,然後上下晃動,或是磁場指向北,但卻向下傾斜,同時逆時鐘旋轉。這兩種設定分別相似於人類在北半球點頭,或是向右轉頭。
Kirschvink said the responses are akin to the brain “freaking out” — in other words clocking an unexpected change in the environment. Crucially, he said, it means that humans must be able to detect such changes — although the strength of the response varied hugely among participants. The team says the experiments offer clues as to what the human magnetoreception system might look like — noting that the results rule out electrical induction, or simply artifacts, as explanations. 柯許溫克表示,這類反應近似於腦袋「突然異常」,換言之,就是大腦感應到環境中發生意料之外的變化。他說,重要的是這表示人類一定能偵測這種變化,只是受試者彼此間的反應強度大相逕庭。研究團隊認為,這項實驗提供線索,有助了解人類的地磁感應系統可能會是什麼模樣,並且註明實驗結果排除電感應和干擾波的解釋。
One possible system that has been mooted for other animals, particularly birds, is a “quantum compass” based on molecules with unpaired electrons that respond to Earth’s magnetic field. This would allow an animal to tell whether they are moving toward a pole or the equator, but not whether they are headed north or south. But authors say the new research suggests the human system can tell north from south, supporting an alternative mechanism involving special cells containing iron-based crystals. These crystals are thought to rotate rather like the needle of a compass, opening or closing pores in the cells, thereby affecting signals being sent to the brain. 在其他動物身上──特別是鳥類──已被提出來討論的一種可能系統是「量子羅盤」,藉由分子內的不成對電子對應地球磁場。這個系統讓動物可以判斷他們是往地極或是赤道移動,但無法辨識前進方向是往南還是北。不過,作者群認為,這份新研究顯示人類的系統可以分辨南北,並且支援由含有鐵基晶體的特殊細胞參與運作的另一種機制。這類晶體被認為會像羅盤上的指針那樣旋轉,從而開啟或關閉細胞中的孔洞,進而影響傳送給大腦的訊號。
"We are specifically predicting [these cells'] existence — they have to be there," said Kirschvink. As all of the participants came from the northern hemisphere, the idea goes that their cells might have become tuned to its magnetic field — hence the team says modern environments would likely interfere with this "sense," while there is no sign as yet that such a system is linked to human consciousness, or that it influences our behavior — although the team says it remains a possibility, and are planning experiments to find out. 柯許溫克表示:「我們特別預測(這些細胞)確實存在──它們一定就在那裡。」由於全數受試者皆來自北半球,他們的細胞也因此被認為可能已調整朝向北半球的磁場──所以具備分辨南北極的能力。研究團隊指出,現代生活環境有可能干擾這種「感覺」,不過目前還沒有跡象顯示這個系統和人類意識有關,或是它會對我們的行為產生影響。儘管如此,研究團隊仍然不排除這個可能性,也計畫進行實驗找出答案。
Peter Hore, an expert on magnetoreception from the University of Oxford, welcomed the study but said the experiments need to be repeated, including on people from the southern hemisphere, to confirm the findings. Kenneth Lohmann, an expert in magnetoreception from the University of North "Given that a number of other animals can sense Earth's magnetic field, it is certainly within the realm of possibility that humans can as well," he said. However, he also urged caution "It is one thing to find a subtle change in brain activity in response to a weak magnetic field and another thing to show that people really detect and use magnetic field information in a meaningful way." 牛津大學的地磁感應專家彼得‧侯爾對這份研究表示歡迎,不過他也指出實驗需要重複施作,加入南半球的受試者,才能證實這些發現。北卡羅萊納大學教堂山分校的地磁感應專家肯尼斯‧羅曼則認為,這份研究既吸引人又發人深省。他表示:「有鑑於其他多種動物可以感覺到地球磁場,人類有這種能力完全是有可能的。」不過他也呼籲研究需謹慎行事:「在腦部活動中找到一個細微的變化,會對磁性弱的磁場產生反應,這是一回事,但是要證明人類真的可以偵測到、並且有意義地運用磁場的資訊,又是另一回事。」
(The Guardian)(台北時報章厚明譯)


Friday, June 7, 2019

India’s Festival of Turmeric 印度節慶 薑黃鋪天蓋地


When the new moon coincides with a Monday, the small Indian town of Jejuri in western Maharashtra state sparkles with gold. 每當新月出現在星期一,印度馬哈拉什特拉邦西部的小鎮傑久里,滿城盡是一片金黃。
During the Bhandara Festival, or the Festival of Turmeric, which falls on Feb. 4, June 3 and Oct. 28 this year, devotees worship Lord Khandoba and celebrate his victory over the demons Mani and Malla. 今年的班達拉節落在二月四日、六月三日,以及十月二十八日。信徒在班達拉節敬拜勘都巴神,慶祝祂戰勝了兩個惡魔馬尼和馬拉。
There are more than 600 Khandoba temples across the states of Maharashtra, Telangana, Andhra Pradesh and northern and central Karnataka. However, as many as 600,000 devotees come especially to Jejuri to cover the town — and each other — in golden swirls of turmeric, a mild, earthy spice that in its powdered form is a vital component of Indian cuisine. 印度馬哈拉什特拉邦、泰倫加納特邦、安得拉邦,以及卡納塔克邦北部及中部,共有六百多座勘都巴寺廟。然而,多達六十萬的信徒卻特別來到傑久里,用大量金黃色的薑黃粉灑遍全鎮──也互相丟灑。薑黃是一種溫和、有草根味的香料,薑黃粉是印度料理中不可或缺的重要成分。


There are several explanations for the choice of this spice to celebrate Khandoba. The most common is the belief that Khandoba is a descendant of the sun god Surya and is often depicted with four arms holding bowls of turmeric that symbolize sunlight. In other interpretations, turmeric represents the gold that worshippers pray to Khandoba to receive. 之所以選擇薑黃這香料來敬拜勘都巴神,有好幾種解釋。最常見的說法是認為,勘都巴神是太陽神蘇利耶的後代,常被描繪成有四隻手臂,各持著碗,碗裡裝有象徵陽光的薑黃。其他說法則是認為,薑黃代表信徒祈求勘都巴神能夠賜予的黃金。
During the festival, people show their devotion with ritual songs to Khandoba and make wishes. Then men take the statue of Khandoba from the temple and carry it to the river for a traditional bath as crowds try to touch the idol for a blessing. 班達拉節期間,眾人唱敬拜歌並許願,表達對堪都巴神的虔敬。之後男子們將堪都巴神像由寺廟中迎出,抬到河邊進行沐浴的傳統儀式,途中群眾爭相觸摸神像,以祈求好運。
(AP)(台北時報林俐凱譯)





Monday, June 3, 2019

Polish activists try to save cows condemned to death 波蘭社會運動人士試圖拯救乳牛免於死刑


新聞辭典

  • dismay:名詞、動詞,指驚愕、焦慮、氣餒。例句:He was dismayed when he found his passport gone.(發現護照不見時,他驚慌失措。)
  • cause célèbre:借自法文的外來語,指轟動一時的事件、引起公眾關注的訴訟案。例句:His case has become a cause célèbre.(他的官司已成為公眾關注的事件。)
  • fuss:名詞,指大驚小怪、小題大作、緊張、急躁;動詞,指煩憂。kick up a fuss指大吵大鬧、起鬨、滋事。


A herd of about 180 free-roaming cows in Poland must be slaughtered, authorities have ruled, to the dismay of activists fighting to save them as a cause célèbre for animal rights.
  • 一群乳牛在波蘭西部自治市德什奇諾附近的自然保護區遊蕩。(路透)
    一群乳牛在波蘭西部自治市德什奇諾附近的自然保護區遊蕩。(路透)
波蘭當局裁定,一群在境內漫遊的約180頭乳牛須被宰,令奮力拯救牠們而成動物權利訴訟著名案例的社會運動人士心灰意冷。
Left to wander fields in the western municipality of Deszczno for years, the cows are a threat to public safety and the health of other animals because they have not had proper checks, Poland’s chief veterinary officer has ruled. 多年來被放在西部自治市德什奇諾的田野遊蕩,波蘭首席獸醫官判定,因一直沒有接受適當檢查,這些乳牛威脅到公共安全及其他動物健康。
The owners of the cows, who are twin brothers, left them to roam and breed, comparing them to revered holy cows in India.這些乳牛的雙胞胎飼主兄弟檔,放任牠們閒晃及繁殖,並把牠們與印度受到尊敬的聖牛相比。
"I have instructed the veterinary services that they have to clean up these cows," Minister of Agriculture Jan Krzysztof Ardanowski said earlier this month. The slaughter would cost about 350,000 zlotys, local media reported.農業部長楊‧西什托夫‧阿勒丹諾吾斯基本月稍早說,「我已指示獸醫處,他們必須清除這些乳牛。」當地媒體報導,宰殺費用約35萬茲羅提。
Animal rights campaigners have been staging protests and kicking up a fuss on social media. (Reuters)動物權利捍衛人士一直發動示威,並在社群媒體起鬨。(路透)


Tuesday, April 23, 2019

HONOR YOUR SCARS WITH THE ART OF KINTSUGI 化缺陷為美麗的金繼修補藝術

生活必備字

  • sorrow n.悲傷,悲痛,難過
The family members of the murder victim began sobbing with sorrow when they learned of the terrible news.
  • option n. 選擇;可選擇的東西
Because the airport was closed, we had no option but to drive home.


If you’ve ever broken a favorite mug, plate, or bowl, you’ve likely gone through several stages of sorrow. Tossing it would be an option, but there is another way. The Japanese art of kintsugi shines with broken pottery. This tradition, which means“ golden seams” or “golden joinery,” uses lacquer mixed with gold, silver, or platinum to fix an object. It treats the whole breaking incident like a happy accident. We could all use the message of kintsugi in our everyday lives. Things fall apart and nobody is perfect. That’s life.


如果你曾打破一個最喜歡的馬克杯、盤子或是碗,你可能已經經歷過幾個階段的難過。扔掉它也是個選擇,但是還有另外一個方法。日本的「金繼」藝術讓破損的陶器綻放光芒。這項意思為「金色線縫」或「金色木工」的傳統用亮漆混合金、銀或白金來修復一件物品。它把這整個打破東西的事件視為一場令人開心的意外。我們都可以在日常生活中應用金繼的中心思想。東西都會破碎而且沒有人是完美的。這就是人生。

Saturday, April 13, 2019

Want to quit smoking? Try acupuncture or hypnosis 想戒菸嗎?試試針灸或催眠吧

TODAY’S WORDS 今日單字
1. kick the habit v. phr.戒除
例: No coffee for me, thanks. I’m trying to kick the habit.
(我不用咖啡,謝謝。我正試著戒掉喝咖啡的習慣。)

2. measure up against v. phr.擺在一起比較
例: Please measure Fred up against Tom and see who has the best qualifications.
(請將弗烈德和湯姆擺在一起比較,看誰的條件最好。)

3. caveat n.警告
例: The look of doubt on his face prompted me to repeat the caveat.
(他臉上疑惑的表情讓我再重複說一次警告。)


Acupuncture and hypnosis have been promoted as drug-free ways to help smokers kick the habit, and there is some evidence that they work, according to a research review that looked at 14 international studies. 一項針對十四份國際研究的文獻探討指出,針灸或催眠一向被推廣為不需用藥且能幫助吸菸者戒菸的方法,而且若干證據證實有效。Researchers, whose findings appeared in the American Journal of Medicine, said that there are still plenty of questions, including exactly how effective alternative therapies might be and how they measure up against conventional methods to quit smoking. 在《美國醫學期刊》發表報告的研究人員表示,這種說法仍有許多疑問,包括這些另類療法到底多有效以及和傳統戒菸方法的比較。But the alternatives should still stand as options for smokers determined to break the habit. In general, smokers who want to quit should first try the standard approaches, which include nicotine-replacement therapy, medications and behavioral counseling. 不過這些另類療法仍可做為決心戒菸者的選擇。一般而言,想戒菸的人應該先嘗試標準戒菸法,包括尼古丁替代療法、藥物治療、行為諮商。

Researchers found that some studies showed that smokers subjected to acupuncture were more than three times as likely to be tobacco-free six months to a year later.研究學者發現,有些研究顯示,接受針灸的吸菸者,六個月至一年後不抽菸的機率可達三倍以上。 Similarly, across four trials of hypnosis, smokers had a higher success rate with the therapy compared to people who had minimal help. 同樣的,經過四次催眠,接受催眠治療的吸菸者,戒菸成功的機率比只受到最少幫助的人更高。But there were some caveats, researchers said. The success rate was not consistent in all the tests conducted, although the broad trends pointed to the benefits of alternative treatment. (Reuters) 不過研究人員說,有幾點要警告,儘管主要趨勢指出另類療法的好處,但以全部的實驗來看,成功率並不一致。(路透/編譯:陳維真)




Wednesday, March 27, 2019

Tranquility 寧靜 for Spring 春天


A quiet, peaceful, tranquil scene, composed mainly of gentle blues and serene greens. The greens surround the statue in the background, a Buddha figure in a meditative pose, seated on a platform of bluish rock. The statue’s pose is mirrored by that of the elderly woman in the foreground, seated on a rock island in a patch of green. 這靜謐、祥和、寧靜的景象,主要由柔和的藍色和沉靜的綠色構成。背景中的綠色植物環繞一個打坐的佛像,佛像坐在帶點藍色的平台上。佛像的姿態和前景老婦的身影相呼應,老婦坐在一方綠草中的岩石島上。


The woman is at repose, relaxed and taking time out of her day, resting upon the rock, looking unperturbed, untroubled, composed and undistracted. She steadies herself by leaning against her cane, planted firmly on the green, stable as the rock upon which she sits, just as the youthful trees to either side of the statue are steadied by struts, keeping them firmly in place. She is protected on all sides by the rocks, the cluster on the green patch below and to the side, and above by the Buddha’s platform, forming a protective screen around her. 老婦歇著、放鬆著休息。她坐在石頭上小憩,看來無憂無慮,沉靜而專注。她撐著拐杖穩住身體,拐杖穩穩抵在綠草上,像她坐著的岩石般穩固,如同佛像兩旁的小樹,由支架支撐著,穩固不移。她的四面為石頭所環繞。除了上方的佛像石座,她的身體兩側和腳下的草地上也都有石頭,形成了保護的屏障。
The picture is about tranquility, serenity, calm, quietude, stillness, stability, steadfastness, posture and meditation. 這張圖所呈現的是寧靜、安祥、平靜、寂靜、靜止、安定、堅定、姿態及冥想。
(Paul Cooper, Taipei Times)(台北時報編譯林俐凱譯)



Wednesday, March 6, 2019

THE IMPORTANCE OF MENTAL HEALTH DAYS 「心」生病了,該怎麼辦?

Yoga is a very effective technique for combating stress.練瑜伽是舒緩壓力非常有效的方法


生活必備字詞


  • mental a. 精神狀態的;心理的

Working out is not only good for your body but your mental health.

  • in response (to sth) 作為(對某事的)回應
In response to your letter dated December 13, we regret to tell you that this deal will be canceled. In the past couple of years, taking a few days off to regain a healthy mindset has become more widely accepted. For example, a tweet by an office worker went viral in 2017. In it, an employee shared an email in which she said she was taking a couple of days to rest her worried mind. In response, her boss thanked her. What did the boss thank her for? It was for reminding everyone in the company that mental health is just as important as your physical well-being.



中譯

過去幾年以來,休幾天假來恢復心靈狀態的概念已被更廣泛地接納。就好似 2017 年有一則上班族發的推特推文在網上瘋傳。裡面寫著,一名員工分享了一封電子郵件,說她請了幾天假來讓自己鬱悶的心靈得到休息。她的老闆以感謝她來作為回應。為什麼她的老闆會感謝她呢?這是為了提醒公司裡的每個人,心理健康與身體健康同等重要。


Grammar語法


名詞 Noun

動詞 Verb

形容詞 Adjective

慣用語 Idiom