New records of spiders (Arachnida: Araneae) from the Western Balkans
来自西部巴尔氏素提取蛋白的蜘蛛蜘蛛的新记录(Arachnida:araneae)这项研究,我们提供了来自西巴尔干西部的蜘蛛(Arachnida:araneae)的新动物数据。 Our findings include the first records of six genera and 23 species for Kosovo: Micaria (2 species), Nomisia (2 species), Allagelena (1 species), Alopecosa (1 species), Ballus (1 species), Cheiracanthium (1 speci
Snapshots about the Federal Workforce
I saw some mention that there has been a sharp rise in federal civilian employment in 2023 and 2024. When I tracked down the numbers at the FRED website run by the Federal Reserve Bank of St. Louis, it looked like this: Just to be clear, this is civilian employees only, and doesn’t count the … Conti
CoreLogic: 1.1 million Homeowners with Negative Equity in Q4 2024
Corelogic:CoreLogic:借款人在2024年Corelogic®上获得了超过280B美元的房屋净值...今天发布了2024年第四个季度的房主股权报告(她)。借款人股权增长了2819亿美元,或一年1.7%。该报告表明,有抵押贷款的美国房主(约占所有财产的61%)在第4季度2023和第4季度2024年间,房屋净值增加了约4,100美元,比第322023季度的6,000美元的收益少于6,000美元。最大的损失是在夏威夷($ -28,700),佛罗里达州($ -18,100)和哥伦比亚特区($ -14,700)。季度以上是季度的抵押贷款住宅总数,负股权的总股票总数增加了9.3%至1100
JOLTS revisions point to even weaker recent jobs market
- by New Deal democratBefore I tackle this morning’s consumer inflation report, yesterday I promised an update of the benchmark revisions to the various JOLTS indexes, for reasons that I think will be apparent upon viewing the graphs.As I wrote yesterday, job openings for the previous 12 months were
Risk of ‘Trumpcession’ rising, economists say, as global markets fall
Donald Trump’s brinkmanship and stop-start approach to tariffs rattle investorsBusiness live – latest updatesThe risk that the US economy will enter recession this year is rising, according to economists, as Donald Trump’s chaotic approach to tariffs continued to hit markets.Shares on Wall Street fe
axios政治记者汉斯·尼科尔斯(Hans Nichols)周日详细介绍了经济学家和华尔街投资者之间的理论,想知道“晴雨表”对唐纳德·特朗普总统的经济政策是什么 - 考虑到总统在第二次政府中不必担心连任。 claimed he’s “not looking at the markets."“I think anyone who has watched Donald Trump for a long time knows that not true,” Zeleny said.READ MORE: 'Also compromised': Retired 4-star general warns
Here's how much Trump tariffs will cost the average US family per year: analysis
随着美国总统唐纳德·特朗普(Donald Trump)的新关税在周二生效时,国会议员唐·贝耶(Don Beyer)发布了一份联合经济委员会报告,表明该政策可能使美国平均工人阶级家庭每年至少1,600美元。 "The trade war Trump is igniting will weaken our economy and cause chaos in our marketplace as Americans pay the cost in the form of higher prices on everyday items."Dean Baker, co-founder and seni
'Slowing economy and especially a recession' could soon follow Trump’s tariffs: economist
面对国会两侧的镇压和谨慎,唐纳德·特朗普(Donald Trump)总统的关税提出了历史所预见的挑战。正如乔治·梅森大学(George Mason University)教授亚历克斯·塔巴罗克(Alex Tabarrok)在他的博客《边际革命》中的题为“政权不确定性”的一篇文章中所写的那样,对总统的关税可能并不能很好地发挥作用。 "This could mean everything from plummeting investments in tech to the loss of manufacturing jobs. A slowing economy and especially a
'If it's a trade war Trump wants ...': Top economist would target admin's 'Achilles heel'
As U.S. President Donald Trump weighed 25% tariffs he plans to impose on Canada and Mexico on Monday, with the White House sending mixed messages in recent days about when the levies will go into effect, a top progressive economist has proposed foreign countries should respond to "the trade war Trum
Hai Robotics Unveils HaiPick Climb: Revolutionizing Warehouse Automation With Simplified Efficiency
简化的商品对人系统重新定义了所有条件的仓库的效率,密度,可扩展性和可靠性
FANUC America Launches New Robot Tutorial Website for All
一个免费的FANUC培训网站为工程师主导的机器人和配角提供教程,以帮助任何人学习,故障排除和主自动化。
使用快速的评估协议ABSTRANTABSTRANCTA快速评估方案(RAP)对刚果和巴拿马的低地热带森林蜘蛛(Araneae)组合的比较,用于从四个低地雨林站点收集复制样品刚果民主共和国(以下称刚果)和巴拿马的蜘蛛议会的概念比较。收集在巴拿马的两个0.25公顷地点,在刚果的两个0.25公顷地点进行了收集。在每个地点,随机位置三个0.01公顷,在每个地点中,我们进行了1个人小时的空中采样(扫地和跳动/刷牙)和两个小时的接地采样(叶子垫料的现场筛分)。样品产生了350个属于29个蜘蛛家庭的成年蜘蛛。巴拿马样品比刚果样品产生的成年蜘蛛(235 vs. 115)和蜘蛛家庭(24 vs.14)。总体而言
Weekly Review 14 February 2025
我在上周发布的一些有趣的链接(我还将这些链接发布在Mastodon,Threads,NewsMast和Bluesky上):更多的立法,以保护孩子免受AI Chatbots的侵害:https://wwww.theverge.com/ News/605728/California-Chatbot-Bill-Bill-Child-Safetymeta表示不会释放危险的AI。但是,元是决定什么是和不危险的人:https://www.computerworld.com/article/3816687/meta-promises-not-to-rease-not-to-rease-danger-dange
homatula gelao xiao,in G.-B。 Xiao,guo,cao,lin,wexi deng,Q.-Q. Xiao,Zhou,Zhang et fang,2025。 doi:doi.org/10.3897/zse.101.141973 Abstracthomatula gelao是一种新物种,这里是从中国西南部吉州省长江河盆地的Wu-Jiang中描述的。这个新物种属于由伸长的homatula组成的细长族,其横向线完全,稀疏的鳞片隐藏在皮肤上的皮肤上,而细长的身体具有均匀的深度。它与H. variegata一起与该群体的所有其他物种区别开来,具有宽阔的尾鳍和少量鳞片散布在偏侧体
Dangers of Rising Federal Debt
当谈到美国政府债务上升的危险时,我发现至少一些担心巨额债务的人想听一个“达摩克利斯之剑”的故事:也就是说,联邦债务悬在我们的经济之上,仅存于一根线,即使是一个小小的变化也可能导致它……继续阅读联邦债务上升的危险《联邦债务上升的危险》一文最先出现在《Conversable Economist》上。
The rise, fall and legacy of Structure-Conduct-Performance framework
蒂莫西·泰勒教授在他的超级博客 conversableeconomist 中指出了这篇追溯“结构-行为-绩效”框架历史的有趣论文:结构-行为-绩效范式是二十年来工业组织的核心框架,对 20 世纪 50 年代至 70 年代的竞争政策产生了重大影响。本文探讨了是什么让 SCP 框架在 […] 中如此有影响力
Structure-Conduct-Performance: An Earlier Generation of Antitrust
美国反托拉斯法的诞生可以追溯到 1890 年的《谢尔曼反托拉斯法》。该法律非常模糊且措辞不当,因此效果不大——尽管它确实提供了足够的力量来在 1911 年解散标准石油托拉斯。1914 年的《克莱顿反托拉斯法》以及……继续阅读结构-行为-绩效:反托拉斯的早期一代文章《结构-行为-绩效:反托拉斯的早期一代》首次出现在 Conversable Economist 上。
Physician Tenure and Clinical Productivity
一项新研究探讨了退伍军人健康管理局的医生任期和临床生产力。文章《医生任期和临床生产力》首次出现在《The Incidental Economist》上。