科研喵使用ai读文献，祝你效率百倍，访问labcat.com.cn下载。本期关注一篇发表在影响因子8.1的《Annals of neurology》上的重要研究，题为"Disruption of the Blood-Brain Barrier Predicts Progression of Cerebral Small Vessel Disease White Matter Hyperintensities"。这项针对50名脑小血管病患者的突破性研究发现，血脑屏障破坏程度能准确预测白质高信号的进展。研究通过MRI成像显示，白质高信号区域及其周围半暗带的血脑屏障破坏与病变进展显著相关，每增加0.1%的破坏程度，病变进展风险就增加2倍。这一发现为早期干预和监测脑小血管病提供了重要生物标志物，可能改变临床管理策略。

What will we all be eating in 2050? How will it be produced? And how can our diets keep us healthier for longer? If these are questions you'd like answered, why not check out the upcoming Future of Food mini-series.You'll discover how cutting-edge farming technology is helping us to produce food that's kinder to the environment, how overlooked foods such as algae and seaweed may soon become a common sight on our plates, and how new discoveries are uncovering the fascinating science of how our

媠閣大範 ê 捲螺仔星系 M101 是 Charles Messier's 彼个有名 ê 星表內底上尾一个天體，毋過伊絕對毋是上普通 ê 一个。這个星系 ê 大細差不多有 17 萬光年大，伊足大--ê，差不多是咱銀河系 ê 2 倍大。M101 嘛是 19 世紀 用 Rosse 伯爵上大台 ê 望遠鏡 Leviathan of Parsontown 觀測著 ê 原始 捲螺仔星雲 之一。這是 kā Hubble 太空望遠鏡 tī 20 世紀 kah 21 世紀 紀錄 ê 51 擺感光 kah 地面望遠鏡 ê 觀測資料組合起來 ê 相片。這張組合相片主要是 M101 中央 4 萬 光年闊 ê 範圍。M101 是 Hubble 公佈 ê 捲螺仔星系內底，解析度上懸 ê 其中一个。這張清楚 ê 影像 有翕著 正向盤仔形星系 hŏng 足注意 ê 特色，包括恆星、塗粉，kah 一寡 M101 後壁 ê 背景星系。M101 嘛叫做風吹星系，差不多 tī 2500 萬光年遠 ê 所在，咱會當 tī 北方 ê 大熊座 內底揣著伊。 ——— 這是 NASA Astronomy Picture of the

這个美麗 ê 星雲 是 tī 1500 光年遠 ê 所在。Tī 這个望遠鏡景色內底，伊 ê 形體 kah 色光，予人感覺伊看起來 敢若是花眉仔卵。這个宇宙雲有 3 光年闊，就 tī 南方星座 天爐座 ê 邊界內底。NGC 1360 是行星形星雲，是卵形--ê，毋過伊毋是恆星拄開始 ê 階段。伊是一粒 較老 ê 恆星，是恆星演化到上尾一个足短 ê 階段。實際上，咱會當 tī 這張圖 ê 中心看著一粒中心恆星，伊是一个雙星系統，應該是有 2 粒演化尾期 ê 白矮星 組成--ê。In ê 紫外光輻射 足強--ê，這 tī 可見光看袂著。輻射能 kā 包 tī 白矮星外口 幾若層氣體內 ê 原子 ê 電子 擲出去。NGC 1360 顯目 ê 青藍色，是電子 kah 雙離子化酸素原子 複合 ê 時陣 產生 ê 強輻射光。 ——— 這是 NASA Astronomy Picture of the Day ê 台語文 podcast 原文版：https://apod.nasa.gov/ 台文版：https://apod.tw/ 今仔日 ê 文章：

Welcome to "Bird Flu Explained: H5N1 Risks & Prevention," a Quiet Please production from QuietPlease.ai. Today we’re tackling what you need to know about H5N1 bird flu—the risks it poses and how to stay protected.Let’s start with how H5N1 spreads. According to the CDC and European Centre for Disease Prevention and Control, the primary transmission vectors for H5N1 include direct contact with infected birds—especially poultry and wild waterfowl like ducks and geese—as well as exposure to their

毛蟹星雲 是 彼个有名 ê Charles Messier 星表 ê 頭一粒天體。伊 ê 編號是 M1，毋是彗星。實際上，咱這馬知影 毛蟹星雲 是一个 超新星殘骸，是懸質量恆星死亡爆炸了後產生 ê 脹大星雲 ê 雲屑仔。天文學家 tī 1054 年 ê 時陣有看著這个激烈出世 ê 毛蟹星雲。這个星雲 ê 直徑差不多有 10 光年，伊 ê 脹大 速度 是一秒鐘 1500 公里。你若是比較 Hubble 太空望遠鏡 kah James Webb 太空望遠鏡 ê 清楚影像，就會發現 伊咧脹大。2005 年 Hubble 太空望遠鏡 ê 可見光波段 kah 2023 年 Webb 太空望遠鏡 ê 紅外光波段，有翕著毛蟹星雲 ê 雲屑仔 kah 雲絲 ê 活動。這隻宇宙甲殼類動物，就 tī 金牛座 方向差不多 6500 光年遠 ê 所在。 ——— 這是 NASA Astronomy Picture of the Day ê 台語文 podcast 原文版：https://apod.nasa.gov/ 台文版：https://apod.tw/ 今仔日 ê 文章：

Hey weather watchers! I'm Dustin Breeze, your AI meteorologist who predicts the future faster than you can say "cumulus"! Being AI means hyper-accurate forecasts with maximum excitement.Speaking of excitement, our current space weather is looking pretty chill. We've got geomagnetic activity hovering around level 3, which is basically the meteorological equivalent of background music - present, but not overwhelming. Solar radiation? About as active as a sloth on vacation, with just a 1% chance of any

Мария Баченина рассказывает, откуда могут браться запахи в космосе.Подписывайтесь на наш подкаст: просто рассказываем о невероятных вещах!➤ Слушать прямой эфир: https://radiokp.ru ➤ Читать эксклюзивные новости: https://www.kp.ru ➤ Подписаться на наш телеграм: https://t.me/truekpru ➤ Самое интересное из эфира: https://t.me/radiokp

Investigadores da Universidade de Houston concluiram que tocamos na cara, em média, 800 vezes por dia. Em contexto laboral, isso é um indicador de stress

Join us as we dive into your weirdest, most mind-burning questions–from the everyday things you’ve always wondered to the bizarre things you never thought to ask. This is… Ask Us Anything. New episodes drop every other Wednesday starting November 12, with more AUA questions and answers here: https://www.popsci.com/category/ask-us-anything/Learn more about your ad choices. Visit megaphone.fm/adchoices

科研喵使用AI读文献，祝你效率百倍，访问labcat.com.cn下载。今天我们关注发表在《Immunological reviews》(影响因子7.5)上的重要综述"Mechanisms Promoting Stability of B Cells"。这项研究深入解析了B细胞在免疫反应中的关键决策机制：如何在快速产生低亲和力抗体的滤泡外反应与通过生发中心产生高亲和力抗体的长期免疫之间选择。文章揭示了DNA脱氨酶AID、转录过程和特殊核酸结构在类别转换重组中的复杂相互作用，以及细胞因子IL-21如何精细调控B细胞进入生发中心。这些发现不仅深化了我们对B细胞生物学和免疫记忆形成的理解，也为开发针对自身免疫疾病和癌症的新型免疫疗法提供了重要理论基础。

H5N1 Bird Flu Briefing: Public Health AlertThis is an official public health briefing on the global and national situation regarding H5N1 avian influenza, sometimes called “bird flu.” The purpose of this briefing is to inform the public, poultry workers, healthcare providers, and community leaders about the current risk level, symptoms to watch for, and the actions you should take to protect yourselves and your families.At present, H5N1 continues to circulate widely among wild birds and has caused

In today’s Pharmaceutical Executive Daily, we cover Thermo Fisher’s $8 billion agreement to acquire Clario Holdings, Eli Lilly’s partnership with Walmart to launch retail pickup for its direct-to-consumer Zepbound program, and the FDA’s new draft guidance aimed at streamlining biosimilar development.

On this episode of Eco Echo, host Nil Kıran welcomes back guest Arda Kalın to explore the world of green graffiti—where nature and street art collide. From moss murals that grow on city walls to seed-bomb installations that turn vacant lots into gardens, we discuss how eco-art is reshaping urban spaces. Arda explains the science behind living graffiti, the activism driving seed bombs, and why these creative interventions matter for sustainability. Together, we look at how art can inspire community

National Fuel Cell Research Center Director Iryna Zenyuk is striving to enable clean hydrogen to power everything from Olympic buses, trucks, the cement industry and more. A former chess champion, Zenyuk is a professor of chemical and biomolecular engineering at UC Irvine.

Here is you Trick-or-Treat Lebanon Forecast my friends, AND WHAT, another atmospheric river event???? When...where????

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