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2023-07-09 19:16:26

冠病毒於胞中的特性可能致新的抗病毒策略 (文)

By visualizing coronavirus replication in an infected host cell, researchers may have answered a long-standing question about how newly synthesized coronavirus components are able to be incorporated i...

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2023-07-09 14:24:12

阻胞受能中止tau在小鼠大中散 (文)

A protein called tau plays an important role in maintaining the structure of normal neurons in the brain. But sometimes, tau within a neuron becomes misfolded. When this happens, the misfolded protein...

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2023-07-09 09:46:54

的有助於幼成得更明 (文)

A new study of corvid birds underscores howbiology, environment, and social life allowyoung birds and humans to learn difficult skills that improve survival 一科的新研究了，生活方式象...

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2023-07-09 07:57:13

物理家建城市模的超安全量子 (文)

Capable of connecting eight or more users across distances of 17 kilometers, the demonstration is another milestone toward developing a fully quantum Internet 能相距17公里八或更多用，...

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2023-07-08 21:44:15

於145年前，人演化上的同族互相屠

Cut Marks on a Fossil Leg Bone Belonging to a Relative of Modern Humans Were Made by Stone Tools and Could Be Evidence of Cannibalism 在於代人同族之化石腿骨上的切割痕，是由石器造成的。因此，可...

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2023-07-06 22:57:40

自宇宙之神秘γ-射的悸令科家困惑 (文)

1. 微星SS 433(背景)以162天的期。大1百光年外，不眼的米J1913 + 0515(前景)，以相同的奏跳，暗示一直接性。不，微星切如何此的‘悸’，仍然令...

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2023-07-06 19:55:52

免疫胞的固醇助瘤抑制免疫系 (文)

A new study has revealed that tumours can evade the immune system by telling immune cells to produce immunosuppressive steroids. Researchers from the Wellcome Sanger Institute, Department of Pathology...

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2023-07-06 14:05:48

地球磁化比先前被的更快速 (文)

A new study reveals that changes in the direction of the Earth’s magnetic field may take place 10 times faster than previously thought. 一新研究揭露，地球磁方向生的改，可能比先前被的...

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2023-07-06 13:20:39

在行的CubeSat星上了量子 (文)

In a critical step toward creating a global quantum communications network, researchers have generated and detected quantum entanglement onboard a CubeSat nanosatellite weighing less than 2.6 kilogram...

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2023-07-06 10:32:03

在哥布之前梅毒可能已散遍及洲 (文)

Columbus brought syphilis to Europe – or did he? A recent study conducted at the University of Zurich now indicates that Europeans could already have been infected with this sexually transmitted...

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2023-07-04 19:26:53

科家表示，使用疫苗的癌症研究已到了折

The next big advance in cancer treatment could be a vaccine. 治癌症的下一重大展，可能是一疫苗。 After decades of limited success, scientists say research has reached a turning point, with ...

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2023-06-09 08:13:44

尼安德塔人可能曾具有低的疼痛值 (文)

People who inherited a special ion channel from Neandertals experience more pain 尼安德塔人特殊子通道的人，感受大程度的疼痛。 Pain is mediated through specialized nerve cells that are ac...

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2023-06-08 09:07:44

付出保的代 (文)

A new model of autoimmune disease may solve some great outstanding riddles, including what causes T cells to attack and why only certain organs get them 自免疫疾病的一新模型，可能解一些而未...

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2023-06-07 19:08:35

木星具海洋的星互相引潮汐 (文)

The moon-moon tides likely generate lots of heat inside these frigid worlds. 此些星星的潮汐，可能在此些冰冷天生大量量。 1. 由美航太署所伽利略航天器的木巴星，在...

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2023-06-06 20:10:04

天文家遭咱河拆散的早期宇宙星流 (文)

Astronomers have discovered a mysterious stream of ancient stars at the distant edges of the galaxy: a strange stellar breed so unlike any we've seen before, they may very well be the last of their ki...

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