工程师开发出可在室温下充电且稳定的可充电钙基电池。

工程师们创造了一种有前途的可充电钙基电池。

一个由多个机构组成的中国工程师团队开发了一种经过概念验证的钙基电池,在室温下可以承受 700 次充电循环。 该小组在《自然》杂志上发表了一篇论文,描述了他们在开发钙基电池时面临的挑战,以及他们对钙基电池未来可能在消费产品中的应用的了解。

锂是消费品中使用的可充电电池的当前标准。 由于锂的稀有性以及老化不良和需要避免过度充电等问题,科学家们一直在寻找锂的替代品。 钙就是这样一种材料,因为它的含量是锂的 2,500 倍。

如果问题能够得到解决,先前的研究表明可充电钙电池应该是可能的。 寻找稳定且安全的电解质或电极材料可能是一个挑战。

来源和详细信息:
https://techxplore.com/news/2024-02-calcium-based-battery-rechargeable-room.html

突破性研究为积极的脑癌治疗带来了希望

新研究为患有侵袭性脑癌的患者带来了希望
苏塞克斯大学进行了一项新研究,可以延长患有一种侵袭性脑癌的人的预期寿命,这种癌症每年影响英国数千人,以及全世界更多的人。

这项发表在《高级科学杂志》上的研究表明,之前被忽视的蛋白质 PANK4 可以抑制癌细胞对化疗的反应。 对于胶质母细胞瘤(一种侵袭性脑癌)尤其如此。 如果去除蛋白质,癌细胞对全世界用于治疗胶质母细胞瘤的主要化疗药物的反应会更好。

胶质母细胞瘤是更具侵袭性的脑癌之一。 在英国,每年诊断出大约 3,200 例成人病例,全世界范围内有 250,000 至 300,000 例。 最初对治疗(包括手术、放疗和化疗药物替莫唑胺)反应良好的患者预后较差。 由于癌细胞耐药性的快速发展,诊断后的生存率仅为一到十八个月。

来源和详细信息:
https://medicaldialogues.in/mdtv/oncology/videos/new-research-offers-hope-to-those-affected-by-aggressive-brain-cancer-124729

长寿基因治疗的进展:检查最新进展和合作努力

基因疗法:长寿的惊人进展
端粒结果非常好。

莉兹·帕里什 (Liz Parrish) 解释了基因疗法的惊人进展以及我们如何共同努力治愈衰老。

Liz Parrish 是 BioViva USA Inc. 的创始人兼首席执行官,致力于通过基因疗法延长健康寿命。

https://www.bioviva-science.com/
https://bestchoicemedicine.com/
https://www.genorasis.com/

请注意,这些链接是附属链接。 当您使用链接购买产品时,我们会收到少量资金。 我们感谢您的支持。
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来源和详细信息:
https://www.youtube.com/watch?v=dWoT9nI1-eE

通过斯坦福大学医学院的突破性研究预测器官衰竭

斯坦福大学医学院研究预测哪个器官将首先衰竭
斯坦福大学医学院的科学家们领导了一项新的研究,展示了一种通过分析血液中不同蛋白质或蛋白质组来研究器官衰老的简单方法。 这使得可以预测个人患病的风险。

来源和详细信息:
https://med.stanford.edu/news/all-news/2023/12/aging-organs.html

探索数字死亡是一种幻觉

永生与数字死亡的局限性
人们常常认为,如果我们治愈衰老或找到如何上传人类思想,人类就会永生。 今天我们将研究这个概念,看看它与天文时间线的关系如何。

请访问我们的网站:http://www.isaacarthur.net。
加入星云:https://go.nebula.tv/isaacarthur。
在 Patreon 上支持我们:/isaacarthur。
在 Subscribestar 上支持我们:https://www.subscribestar.com/isaac-a…
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Twitter:/isaac_a_arthur 在 Twitter 上并转发我们未来的内容。
SFIA Discord 服务器:/discord 或从 Soundcloud 下载本集的音频:/digital-death。
Jakub Grygier 的封面艺术:https://www.artstation.com/artist/jak…

图形团队:
爱德华·纳德拉.
贾里德·伊格利.
贾斯汀·迪克森。
凯蒂·伯恩。
Mafic Stufios 的 Kris Holland:www.maficstudios.com。
米绍·约尔达诺夫。
皮埃尔·德梅特.
塞尔吉奥·博特罗:https://www.artstation.com/sboterod?f…
斯特凡·布兰丁。

脚本编辑:
安迪·波佩斯库。
康纳·霍根。
爱德华·纳德拉.
尤斯特拉修斯·格雷厄姆.
格雷戈里·莱尔.
杰斐逊·伊格利.
卢卡·德·罗莎.
马克·沃伯顿。
迈克尔·古谢夫斯基。
米奇·阿姆斯特朗。
莫尔博组织。
娜奥米·科恩.
菲利普·鲍尔多克.
西格蒙德·科佩鲁德.
史蒂夫·卡登。
蒂芙尼·彭纳。

音乐:
马库斯·朱尼卡拉,\

来源和详细信息:
https://www.youtube.com/watch?v=6icg0tu_5z4&si=9aWP6IlzbxD42XDZ

Geoffrey Hinton Discusses Intelligence’s Future

Geoffrey Hinton | Will digital intelligence replace biological intelligence?
Geoffrey Hinton will be presented at the University of Toronto on October 27, 2023 by the Schwartz Reisman Institute for Technology and Society and Department of Computer Science in collaboration with Vector Institute for Artificial intelligence and Cosmic Future at the Faculty of Arts & Science.

Opening remarks and introduction.
0:07:21 — 0:08:43 Overview.
0:08:44 — 0:20:08 Two different ways to do computation.
0:20.09 — 02:30.11 Can large language models understand what they say?
The first neural network language model.
Will we be in a position to control the super-intelligence when it surpasses human intelligence?
0:57:25 — 1:03:18 Does digital intelligence have subjective experience?
1:03:19 — 1:55:36 Q&A
1:55.37 — 1:58.37 Closing remarks

Talk title: \”Will digital intelligence replace biological intelligence?\”

Abstract: Digital computers are designed to let a person tell them what to do. The models can be used on different hardware pieces, even though they require high energy. We could use analog computations that are very low-power and take advantage of the unique properties of hardware to mimic biology in order to create computers that can learn. It is necessary to have a learning algorithm which can use analog properties even without a model. The computation becomes mortal when it uses the analog properties that are idiosynchratic to the hardware. The learned knowledge is lost when the hardware dies. It is possible to transfer the knowledge to a newer analog computer if the latter can mimic the older computer’s outputs. However, this process of education takes a long time. Digital computation allows for many copies of the exact same model to be run on different hardware. By averaging the weight changes of thousands of digital agents, they can share their learnings very efficiently. Chatbots such as GPT-4 or Gemini are able to learn thousands of time more than a single person. Digital computations can also use backpropagation, which is a much more scalable learning method than analog hardware. I believe this leads me to think that digital computation on a large scale is likely better at acquiring information than biological computation, and could soon be more intelligent than we are. Digital intelligences should be less vulnerable to war and religion because they are immortal and have not evolved. However, if one of these digital super-intelligences ever wants to take over, it’s unlikely we can stop them. Therefore, the most pressing question for AI research is to find a way to prevent this from happening.

Geoffrey Hinton

Geoffrey Hinton earned his PhD in artificial Intelligence from Edinburgh University in 1978. He moved from Carnegie Mellon to the Department of Computer Science of the University of Toronto where he now is an Emeritus Professor. Google acquired Hinton’s neural networks startup DNN research in 2013, which was developed from his research at U of T. Hinton then served as a Vice-President and Engineering Fellow for Google until 2023. He is the founder of Vector Institute for Artificial intelligence where he serves as Chief Scientific Advisor.

来源和详细信息:
https://www.youtube.com/watch?v=iHCeAotHZa4&si=8yjSkHNwWEfsd57F

The Impossible Earth Hypothesis: Examining Fermi Paradox and Search for Extraterrestrial Life.

Fermi Paradox – The Impossible Earth Hypothesis
They haven’t been able to contact us because they have either uploaded themselves in digital information, where they can live forever and create simulated worlds or they have uploaded themselves onto femto-tech level computational substrates.

Is Earth possible? The impossible earth hypothesis is explored and the implications for science and existence are discussed.

My Patreon page:

/ johnmichaelgodier.

My Event Horizon Channel

/ eventhorizonshow.

Music:

来源和详细信息: