Core Viewpoint - The project "Mathematical Research on Flow Transition Mechanisms," led by Wei Dongyi and Zhang Zhifei from Peking University, has been nominated for the 2025 National Natural Science Award in China [4]. Group 1: Project Details - The nomination for the National Natural Science Award was publicly announced by the Beijing Municipal Science and Technology Commission [3]. - The public notice period for the nomination is from June 18 to June 22, 2025 [3]. - The project focuses on significant problems in flow stability theory, including the optimal enhancement dissipation estimates for Kolmogorov flows and linear stability in high Reynolds number scenarios [5]. Group 2: Research Background - Wei Dongyi has a notable academic background, having entered Peking University in 2010, completing his undergraduate studies in 2014, and earning his PhD in 2017 [4]. - His research contributions include important advancements in the regularity of the three-dimensional Navier-Stokes equations and linear damping problems of two-dimensional incompressible Euler equations [4]. - Wei Dongyi's work has been recognized internationally, with discussions held at the renowned Bourbaki seminar regarding his research on Oseen vortex operators [4]. Group 3: Collaborations and Achievements - Wei Dongyi collaborated with assistant professor Yang Shiwu in 2020 to improve existing results on the long-term decay behavior of solutions to defocusing semi-linear wave equations [5]. - The innovative methods introduced by Wei and his collaborators have addressed several long-standing open problems in fluid mechanics, dating back to Reynolds' famous pipe flow experiment in 1883 [5].

鲍威尔：对于住房市场，美联储能够做到最好的就是重塑价格稳定性。 ...

在实际网络部署中，IP地址是构建一切远程连接、账号环境和数据通讯的基石。你选择的到底是静态IP还是动态IP，很可能决定了你业务的稳定性与风控安 全。 2.哪些场景适合使用动态IP？ 一、静态IP与动态IP的基础概念 举个例子，如果你是一家跨境公司，搭建了广告账户和数据收集系统，使用静态IP就像是给你的网站装了"门牌号"，长期可识别；而动态IP则像住在旅馆， 每天门牌都变。 二、关键对比维度：功能、稳定性、安全性 静态IP：由网络服务商手动分配，长期不变。 动态IP：由系统自动分配，每次连接或重启后地址可能变更。 | 对比项 | 静态IP | 动态IP | | --- | --- | --- | | IP地址是否变动 | 否,长期固定 | 是,连接或设备重启后可能更换 | | 稳定性 | 高,适合远程连接/账号绑定 | 低，容易触发账号风控 | | 搭建服务器 | イ 強烈推荐 | Ｘ 不适合 | | 广告/跨境账号登录 | ▽ 更易建立信任 | X 容易被判异常登录 | | 数据抓取/API使用 | √ 可用于白名单设置 | X 无法绑定IP,易被拒绝访问 | | 成本 | 稍高,但性价比好 | 低. 话合轻 ...

伊朗石油部长：部分地区可能会受到有限的限制，以确保长期连续性，但不会出现普遍的燃料问题。 跟踪中东局势动态 +订阅 订阅原油市场资讯 +订阅 ...

市场分析：据《纽约时报》报道，伊朗德黑兰各地的油库都在爆炸。这对伊朗政权来说是一个非常敏感 的问题，因为汽油价格上涨在过去曾引发抗议。若引发抗议活动，加上以色列对伊朗各地军事目标的袭 击，这可能会压倒伊朗政权。 ...

Olaf Sleijpen支持价格稳定性和金融领域的现代化政策。 荷兰政府任命Olaf Sleijpen为央行行长，将从7月1日开始一段为期七年的任期，从而接替已经任职十四 年的Klaas Knot。 预计荷兰国王Willem Alexander将正式签署皇家任命书。 上任后，其将享有欧洲央行利率政策委员会一个席位。 值得一提的是，在美国总统特朗普挑起贸易战、威胁到欧元区通胀和经济之际，欧洲央行在2025年面临 人事"大地震"——多达七名（欧元区成员国）央行行长任期届满。（彭博） ...

Key Takeaways CSX finalized a five-year labor agreement with BLET, covering 3,400 locomotive engineers. The deal mirrors prior agreements with 13 unions, now covering 75% of CSX's unionized workforce. CSX continues talks with SMART-TD, aiming to unify its labor structure under a single-system agreement.CSX’s (CSX) successful ratification of a five-year labor agreement with the Brotherhood of Locomotive Engineers and Trainmen (“BLET”) marks a pivotal achievement in its labor relations strategy. Covering ap ...

美国财长贝森特：4月份债券波动从未引发稳定性担忧。 ...

Core Viewpoint - The U.S. Treasury Secretary, Janet Yellen, stated that the volatility in the bond market in April is not fundamentally related to concerns about stability [1] Group 1 - The bond market experienced fluctuations in April, but these were not linked to stability issues [1] - Yellen emphasized that the current market conditions should not be interpreted as a sign of underlying economic instability [1] - The Treasury Department is closely monitoring the situation to ensure market stability [1]

SAN DIEGO, CALIFORNIA - APRIL 4: An United Parcel Service Inc. (UPS) truck is parked at a ... More distribution center on April 4, 2025 in San Diego, California. (Photo by Kevin Carter/Getty Images)Getty Images United Parcel Service (NYSE:UPS) has notably underperformed against the broader S&P 500 index over the past year, falling nearly 30% compared to the S&P 500's 12% increase. This drop occurs despite UPS's strategic move to minimize lower-margin Amazon deliveries, aimed at boosting profitability. Never ...