‘Recession’ Review: A Series of Unfortunate Economic Events
在解释经济衰退的过程中，经济学家倾向于将不相关的数据和事件联系起来。经济衰退的可预测性如何？作者：Diana Furchtgott-Roth。她评论了泰勒·古斯皮德 (Tyler Goodspeed) 所著的《经济衰退：经济萎缩的真正原因以及如何应对》一书。弗希戈特-罗斯是能源政策研究基金会的杰出研究员。古德斯皮德是前经济顾问委员会代理主席，现任埃克森美孚首席经济学家。 摘录：“早在 1662 年，医生兼统计学家威廉·佩蒂就断言每七年就会出现一次“饥荒”周期。而在 20 世纪，尼古拉·康德拉季耶夫则出现了他的“长波”。西蒙·库兹涅茨相信与人口和资本形成相关的“二次世俗运动”或“长期波动”。约瑟
Nigeria lifts tuition remittance cap even as visa concerns persist
The Central Bank of Nigeria has increased the maximum tuition fee remittance for students studying abroad from $15,000 to $25,000 per semester, though experts say access to visas and funding remains a greater concern for many prospective students.The post Nigeria lifts tuition remittance cap even as
Under Mamdani, New York will be the first to open a free child care center for city workers
本文由《19世纪报》出版并经许可转载。 Tucked in New York City Mayor Zohran Mamdani’s sprawling universal childcare plan is a little-talked-about milestone: In September, the city will open what appears to be the first free daycare for municipal workers in the country. The center, called The Little Apple, is a pilot p
Dealing with Difficult Students: Turning Challenges into Opportunities
Every educator, whether in a physical classroom or online environment, has faced the uncomfortable reality of encountering difficult students. The term “difficult” can feel heavy, but in truth, most students don’t set out to cause disruption. Instead, challenges often emerge when students bring mism
ViewSonic’s Best 1440p 240Hz Monitors for Gaming in 2026
多年来，游戏玩家必须做出权衡。您可以优先考虑超快刷新率以进行竞技比赛，或选择更高的分辨率以获得更好的图像质量。 Today, that compromise is becoming a thing of the past. A 1440p 240Hz gaming monitor delivers both sharp visuals and exceptional responsiveness, making it ideal for players who want to […]The post ViewSonic’s Best 1440p 240Hz Monitors for Gamin
Are 4K Ultrawide Monitors a Thing?
Most ultrawide monitors are not 4K. Learn how resolutions compare, which displays qualify, and how to choose the right one.The post Are 4K Ultrawide Monitors a Thing?首先出现在 ViewSonic Library 上。
My friend, tutor and mentor, Colin Williams, who has died aged 75, was an academic with a special focus on how politics and policies can shape the future of the world’s languages.As a Welshman he had a particular interest in the Welsh language, but his comparative work also took him well beyond his
Libraries draw millions of kids each summer, but funding varies dramatically across California
As children spend time in libraries this summer, newly released California State Library data shows that San Francisco Public Library received nearly 17 times as much funding per resident in 2024-25 as Kern County Library — a system serving a slightly larger population and more than twice as many ch
President Jonathan Levin addresses the Class of 2026
Levin urged graduates to embrace new perspectives and seek illumination through friction in their journeys ahead.
Seminar teaches how to ‘resist anti-Black linguistic racism,’ ‘build linguistic justice’
Manchester Metropolitan University recently hosted a seminar on resisting anti-Black linguistic racism, featuring scholars April Baker-Bell and Davena Jackson. They discussed the oppressive systems affecting Black language speakers and proposed transformative pedagogies to challenge anti-Blackness i
A laser system, previously tested on board the International Space Station, helped to stream video directly from the Artemis 2 mission on its way around the moon.
NASA X-ray spacecraft discovers supernova wreckage at the heart of the Milky Way
NASA's Chandra X-ray spacecraft has detected the supernova wreckage of a dead star that erupted 1,700 years ago and ejected debris at 2 million miles per hour.
How Jules Verne predicted the Artemis 2 mission to the moon almost 160 years ago
Written in the 1860s, Jules Verne’s novels "From the Earth to the Moon" and "All Around the Moon" were highly speculative fiction in their time, but tell a tale that now seems remarkably familiar: three astronauts in a conical capsule on a free-return trajectory around the moon.
关于叉尾蟹蛛：来自厄瓜多尔的 Sidymella Strand 的两个新种（Araneae：Thomisidae）摘要来自厄瓜多尔的 Thomisidae 科的两个新种：Sidymella ayahuma sp。 11 月，来自厄瓜多尔西北部安第斯乔科地区 (♀) 和 Sidymellamalefica sp。 11 月 (♀) 来自厄瓜多尔中部安第斯地区。Díaz-Guevara, D.R. & Machado, M. (2026) 关于叉尾蟹蛛：Sidymella Strand 的两个新种，1942 年（蜘蛛目：Thomisidae），来自厄瓜多尔。动物分类学，5831 (2), 28
Description of a new species of the orb-weaver spider genus Zangaraneus Mi, Wang & Feng, 2026 (Araneae, Araneidae) from ChinaAbstractBackgroundThe orb-weaver spider genus Zangaraneus Mi, Wang & Feng, 2026 contains four species known only from Xizang, China. In our recent study, the fifth species has
日本跳妖蜘蛛属 Orchestina Simon, 1882 (Araneae: Oonopidae) 的分类学修订，并描述了两个新种摘要日本的妖精蜘蛛属 Orchestina Simon, 1882 (Araneae: Oonopidae) 已修订，确认了 9 个物种，包括两个新物种和日本新记录的 4 个物种：O. okitsui Oi, 1958 (♂♀), O. flava Ono, 2005 (♂♀), O. sanguinea Oi, 1955 (♀), O. saaristoi Henrard & Jocqué, 2012 (♂♀, 新记录), O. saltitans Banks
对摩洛哥蜘蛛动物区系知识的贡献（蛛形纲：Araneae）——第三个注释。关于十六个新物种，还有值得注意的记录摘要。我们根据 2021 年至 2025 年期间采样的材料，介绍了摩洛哥蜘蛛研究的最新结果。在 Tazekka NP 和 Beni Snassen 地块总共调查了 8 个洞穴。还调查了其他几个栖息地（例如沿海栖息地、混交林、干旱石质草原、灌木斜坡、青金石等）。总共记录了10科40种。十六个物种被描述为科学新物种： Agelescape atlas Lecigne sp.。十一月； Berlandina campestris Lecigne & Moutaouakil sp.十一月； Dy
