平珩國際引領天然有機保... 別在巴拉圭人講烏拉圭千鶴薄荷棒!限量出清中 美中科技冷戰開打 數位...
2019-05-20 10:44:48

天文學家發現氫氣遮掩的極罕見Ia型超新星


(請先參閱:http://www.tam.museum/astronomy/astronomy_detail.php?lang=tw&id=507) Astronomers using the Magellan telescopes at Las Campanas Observatory, Chile, have detected the faint signal emitte...

2019-05-16 08:34:12

微流體技術進入新領域

For years, the concept of “lab-on-a-chip” has fueled designs seeking to create miniaturized devices capable of performing a whole set of laboratory functions in the palm of your hand. Whil...

2019-05-14 08:49:56

相同微生物,不同影響


Asking a different question about the bacteria in our microbiomes might help target disease more precisely 探詢一個有關咱們微生物群落中之細菌不同的問題,可能有助於更精確鎖定疾病。 圖1. 看似相同的...

2019-05-12 21:15:52

青黴素如何像TNT般對細菌起作用


Scientists have discovered a protein that prevents bacteria from exploding, which could make it a good target for future antibiotics. 科學家們已經發現一種,防止細菌爆裂的蛋白質。這可能使其成為未來抗生...

2019-05-11 13:24:12

擴大的美國農地碳排放如同36座發電廠

Between 2008 and 2012 expansion of cropland in the US released carbon each year equivalent to the running of 36 coal-fired power plants, according to scientists in the US. 根據美國科學家們的說法,在2...

2019-05-09 14:34:38

LIGO-Virgo可能已經發現了黑洞-中子星合併


Gravitational waves from the merger of a black hole and a neutron star may have been detected for the first time. That is the claim of scientists working on the LIGO and Virgo observatories, who have ...

2019-05-07 20:00:51

研究發現某些細菌循另一種抵抗抗生素的途徑

Princeton researchers found that certain bacteria, although not genetically resistant to antibiotics, were more likely to produce offspring with such resistance. 美國普林斯頓大學的研究人員們發現,雖然...

2019-05-04 10:23:40

恆星風是成團的宇宙源物質

Data recorded by NASA’s Chandra X-ray Observatory of a neutron star as it passed through a dense patch of stellar wind emanating from its massive companion star provide valuable insight about th...

2019-05-02 10:15:34

人類在亞馬遜河流域地區的定居比先前認為的更早得多


Humans settled in southwestern Amazonia and even experimented with agriculture much earlier than previously thought, according to an international team of researchers. 根據一支國際研究人員團隊的說法,...

2019-04-29 17:05:47

在神經形態計算上的諸多突破證實高的計算效率及性能

As the demands on computers are rapidly changing to more data-centric tasks — such as image processing, voice recognition or autonomous driving functions — there quickly arises a need for ...

2019-04-27 21:03:46

尋找最早的酶


Proto-enzymes designed in the lab bound strongly to RNA and DNA, suggesting a surprising origin for these proteins 在實驗室設計的原酶與RNA及DNA牢固結合,暗示了此些蛋白質的驚人起源。 圖1. 源自核磁共振...

2019-04-24 21:28:55

氣候變遷已經惡化全球經濟的不均衡


The gap between the economic output of the world’s richest and poorest countries is 25 percent larger today than it would have been without global warming, according to new research from Stanfor...

2019-04-23 10:49:01

可再補充的抗微生物技術

For Mingyu Qiao, the decision to move to Cornell unfolded though happenstance and opportunity. During his master’s and PhD studies at Auburn University, Qiao focused his research on halamine. 對...

2019-04-21 10:23:07

全像立體攝影術透鏡將超音波聚焦於大腦


Three-dimensional printed acoustic lenses that focus ultrasound beams to arbitrary shapes within the brain have been developed by researchers at theTechnical University of Valencia. The lenses correct...

2019-04-18 20:26:34

有史以來的第一個黑洞影像


Black holes swallow all light and are therefore invisible. What sounds plausible is fortunately a little different in practice for astronomers. Because black holes are surrounded by shining gas discs ...

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