西方黑寡妇蜘蛛的网络和空中性爱信息素组成部分的识别和季节性丰度,latrodectus hesperusabstractsexsex信息素介导了许多动物分类群的伴侣位置。寡妇蜘蛛雄性被从女性网络传播的性信息素吸引。到达网络后,男性法院回应网络传播的联系信息素组件。 N-3-甲基丁酰基-O-甲基丙酰丙烯酰甲基甲酯(1)是雌性西部黑寡妇,Latrodectus hesperus的单一已知,弱有效的接触信息素成分。此外,雌性蜘蛛的季节性周期性尚不清楚。我们测试了Hesperus L. hesperus的女性(1)在其网络上沉积多个接触信息素成分,这些女性在其网络上沉积了多个接触信息素成分,这些信息素
Ariosoma Thoothukudiensekodeeswaran,Kathirvelpandian,Mohapatra&Ajith Kumar,2024Doi:doi.org/10.1017/s0025315424000420孟加拉湾Thoothukudi附近的Thoothukudi钓鱼港。新物种可以很容易地与同型人区分开48.7-49.1%TL;胸鳍插入之前的背鳍起源;身体双色,背侧浅棕色和银色白色腹面;末端部分黑暗;胸鳍红色,底部有黑点;所以带有六个毛孔的运河;旁边椎骨10–11;前椎骨61–64;总椎骨162–163。此外,新物种不同于印度水域的所有同类物,除了阿比米曲霉(Albi
Türkiye's Bikini Jet adds first Citation Jet 3+
Bikini Jet (Istanbul Atatürk) has added its first Citation Jet 3+, ch-aviation research reveals.TC-EDD (msn 525B-0731) is a 2024-built jet, delivered directly from the production facilities of Textron Aviation at Wichita Eisenhower to Istanbul Atatürk between October 18 and 19, 2024. The delivery ro
US's Springfield Air begins Citation charter operations
Springfield Aircraft Charter and Sales (IBG, Kansas City Downtown) has commenced charter operations with Citation-series aircraft following the addition of its first Citation Excel to its Part 135-certified fleet, ch-aviation research reveals.N11CP (msn 560-5245) is a 22.9-year-old jet configured fo
University of Edinburgh warns of staff cuts as it faces £140m financial deficit
Vice-chancellor says large-scale savings are needed but union says university should instead use its wealthThe University of Edinburgh is facing a £140m black hole that demands radical actions including job cuts, according to its vice-chancellor, as it becomes the latest higher education institution
Avcon Jet San Marino adds Global 7500 and Legacy 650
Avcon Jet San Marino (VAJ, Rimini) has added a first Global 7500 and resumed Embraer Executive Jets operations after a one-year hiatus with the addition of a Legacy 650, ch-aviation research reveals.The Bombardier Business Aircraft, T7-TBA (msn 70207), was delivered directly from Bombardier's Montré
merogomphus aryanadensis sp。十一月。来自喀拉拉邦和M. avealeductus sp。十一月。来自印度马哈拉施特拉邦。 A. V. Chandran, Sawant, R. Chandran, Koparde, Jose & Kunte, 2025DOI: doi.org/10.11646/zootaxa.5588.2.1 facebook.com/VivekChandranAAbstractWe describe two new species of dragonflies from the Western Ghats Biodiversity Hotspot,
Jupiter’s Moon Callisto Is Very Likely an Ocean World
A closer look at previously disregarded observations reveals stronger evidence that a deep ocean lies beneath Callisto’s icy surface.
我上周在推特上发布的一些有趣的链接(我也在 Mastodon、Threads、Newsmast 和 Bluesky 上发布了这些链接):通过量化降低 AI 模型复杂性有一个极限,业界可能已经达到了这个极限:https://techcrunch.com/2024/12/23/a-popular-technique-to-make-ai-more-efficient-has-drawbacks/AI 如何帮助改善活动中的交流:https://dataconomy.com/2024/12/24/how-ai-is-turning-networking-into-a-science-of-connec
Scientists uncover how mammals evolved from sprawled to upright postures
一项新研究表明,哺乳动物从四肢伸展到直立姿势的进化并不像以前认为的那么简单。这一转变标志着哺乳动物进化的一个重要转折点,它非常复杂,持续了数百万年。这项研究由彼得·毕晓普博士和斯蒂芬妮·皮尔斯教授领导, […]The post Scientists reveal how milk matures from 四肢伸展到直立姿势进化首先出现在 Knowridge Science Report 上。
Ridiculous 'Trump Groped Me' Story Backfires, Causes #KamalaGropedMe To Trend
荒谬的“特朗普摸我”故事适得其反,导致#KamalaGropedMe 成为热门话题作者:Steve Watson,来自 Modernity.news,左派试图夸大一位奥巴马活动人士的说法,即 30 年前她和杰弗里·爱泼斯坦一起出去玩,他们拜访了唐纳德·特朗普,然后特朗普摸了她。她选择将这个信息保密 30 多年,直到大选前几天才决定透露。真搞笑。这太荒谬和难以置信了,最后却变成了#KamalaGropedMe 成为热门话题。#KamalaGropedMe 在大选前两周成为热门话题我永远不会删除这个应用程序! pic.twitter.com/ExMQ43mXJD— The Resistance (
Sohtsuia Z.-Y. Chen,Sohtsuia diting Chen, Lyu & Chen, 2023 DOI: 10.11646/zootaxa.5231.4.10 Researchgate.net/publication/367636325摘要描述并说明了来自中国江西的一种新的地下双孔蜗牛。该物种的诊断依据是其圆柱形梭形壳和没有内部柱状层板和顶叶褶皱。新物种的形态学和分子系统发育特征支持建立一个新属,Sohtsuia Z.-Y. Chen, gen. nov. 提供了 Diplommatina Benson, 1949 的代表性东亚大陆物种的分子系统发育,并讨论了新属的关系。
Scientists uncover the origins of the Milky Way’s supermassive black hole
天文学家长期以来一直对超大质量黑洞的起源感到困惑——超大质量黑洞是大多数星系中心的巨大物体,包括我们自己的银河系。这些黑洞的重量可能是太阳的数百万倍甚至数十亿倍。现在,来自内华达大学拉斯维加斯分校内华达天体物理中心 (NCfA) 的科学家 […]The post Scientists reveal the origins of the Milky Way supermass black hole appeared first on Knowridge Science Report.
How microbes in an Antarctic Lake could reveal the origins of life
在偏远的南极湖泊深处,微生物的微小群落茁壮成长,而其他生命形式很少能在这里生存。科学家们正在研究这些微生物结构,以进一步了解地球上的生命是如何进化的。其中一个有趣的地方是昂特塞湖,它是东南极洲内部最大的淡水湖。昂特塞湖经常被覆盖 […]The post How microscopy in an Antarctic Lakes could reveal the origins appeared first on Knowridge Science Report.
Cognition Reveals Devin the World’s First Fully Autonomous AI Software Engineer
这家总部位于美国的初创公司的 AI 驱动工具可以使用自己的 shell、代码编辑器和 Web 浏览器解决工程任务The post Cognition Reveals Devin the World’s First Fully Autonomous AI Software Engineer appeared first on GreatAIPrompts: AI Prompts, AI Tools & AI News.
#319 – Botez Sisters: Chess, Streaming, and Fame
Alexandra 和 Andrea Botez 是国际象棋选手、评论员、教育家、艺人和主播。请查看我们的赞助商来支持此播客:- Calm:https://calm.com/lex 可获得 40% 的优惠- Weights & Biases:https://lexfridman.com/wnb- BiOptimizers:http://www.magbreakthrough.com/lex 可获得 10% 的优惠- InsideTracker:https://insidetracker.com/lex 可获得 20% 的优惠- Indeed:https://indeed.com/lex 可获得
The victim card was played too brazenly
看来,打受害者牌来获得全权犯罪的权力对以色列来说已经不再有效了。然而,他们已经太习惯了,似乎无法采用不同的方法。哈马斯 10 月 7 日袭击造成的死亡人数似乎约为战斗人员的 1/3(我不确定这是否包括被哈马斯战士和其他加沙地带居民俘虏的人员的死亡人数)。https://www.france24.com/en/live-news/20231215-israel-social-security-data-reveals-true-picture-of-oct-7-deaths 这与反攻期间加沙地带平民与非战斗人员死亡比例相比非常不利(对以色列而言)。https://www.reuters.com/