VEA关键词检索结果

主要资产类别 | 2025 年 10 月 |绩效评估

Major Asset Classes | October 2025 | Performance Review

根据一组 ETF,美国股市 10 月份在主要资产类别的回报率中名列前茅,五个月来首次重新夺回领先地位。 Vanguard Total US Stock Market Index Fund ETF (VTI) 上个月上涨 2.2%,连续第六个月上涨。发达国家 (VEA) 和新兴市场的外国股票 [...]

[软体动物 • 2025] 龙毛毛藻 • 南海海马冷泉中第二种巨型尾孔软体动物

[Mollusca • 2025] Chaetoderma naga • A Second Species of Giant caudofoveate Worm-mollusc from Haima Cold Seep in the South China Sea

Chaetoderma naga Liu, Chen, Gu & Sun, 2025 DOI: doi.org/10.1080/13235818.2025.2566524 x.com/squamiferum摘要深海热液喷口和碳氢化合物渗漏等深海化学合成生态系统是许多特有物种的家园。尽管经过了数十年的探索,但这些系统中的小动物群体(例如无板软体动物)的多样性仍未得到充分研究。最近在南海海马冷泉中发现的巨型尾孔毛皮藻(Chaetoderma Shenloong)标志着第一个来自冷泉的无板孔动物,也是第一个来自化学合成系统的尾孔动物。在这里,我们报告了来自海马渗水的另一种巨型尾孔动物——Chaeto

[软体动物 • 2024] Chaetoderma Shenloong • 南海冷泉中一种新的巨型深海尾孔动物的综合分类

[Mollusca • 2024] Chaetoderma shenloong • Integrative Taxonomy of A New giant Deep-sea Caudofoveate from South China Sea cold seeps

Chaetoderma shenloong Chen, Liu, Gu, Qiu & Sun, 2024DOI: doi.org/10.3897/zse.100.125409 AbstractCaudofoveata 是一类蠕虫状软体动物(无壳动物),通常具有动物性生活方式,在浅海各种海洋栖息地的软底中挖洞 到深水区。在这里,我们描述了来自南海甲烷渗漏的一种非常大的尾孔动物新物种,长度可达 154 毫米:Chaetoderma Shenloong sp。十一月它是第一个从化学合成生态系统中命名的尾孔动物,也是第一个与渗漏相关的无板软体动物。我们的新物种与其他太平洋毛皮菌属物种的区别在于其体型

九月份本地房地产市场一探究竟

1st Look at Local Housing Markets in September

Today, in the Calculated Risk Real Estate Newsletter: 1st Look at Local Housing Markets in SeptemberA brief excerpt: Tracking local data gives an early look at what happened the previous month and also reveals regional differences in both sales and inventory.September sales will be mostly for contra

8 月份最终耐用品订单:更多证据表明人工智能相关的扩建正在保持经济运转

Final August durable goods orders: more evidence that the AI related buildout is keeping the economy afloat

- by New Deal democratOddly, even though the government shutdown has crippled most reporting, the Census Bureau did update the durable goods report for August today, and it does reveal an essential bifurcation in the state of the economy.First, here are the topline leading indicators: total durable

专家可讨论亚马逊 Prime Day

Experts Available to Discuss Amazon Prime Day

Amazon’s Prime Day has evolved from a simple membership perk into a mid-year shopping phenomenon that forces every major retailer to respond, especially ahead of the holiday season.Syracuse University has two faculty experts who can speak to the broader implications of this shift—from how these manu

bothrops atrox和crotalus durissus ruruima毒液的脂质组学,这是巴西亚马逊的人类涉及的两个主要毒蛇

Lipidomics of Bothrops atrox and Crotalus durissus ruruima venoms, the two major viperids involved in human envenomings in the Brazilian Amazon

div> div ruops atrox和crotalus durissus ruruima毒液,这是巴西亚马逊亚马纳布斯特拉克斯特拉氏菌对蛇毒液的脂质成分的研究中,参与人类的两种主要毒蛇,这产生了有趣的发现。 Bothrops Atrox和Crotalus Durissus Ruruima是负责巴西亚马逊蛇咬伤的主要物种。但是,其毒液中存在的脂质化合物仍然未知。为了解决这一差距,采用了基于LC-HRM(液相色谱 - 高分辨率质谱法)的脂质组方法,以介绍B. atrox和C. d的毒液中的脂质类,亚类和物种。 ruruima(黄色和白色变化)。 B. atrox和C. d的黄色变体的毒液。 R