Abstract: Scouring refers to the lowering of the level of river bed due to water erosion. Formation of vortices in the vicinity of bridges due to obstruction caused to river flow by piers and ...

A comprehensive, modular Python automation system for HEC-RAS flood analysis workflows. This professional-grade tool demonstrates advanced hydraulic modeling capabilities, Python integration, and ...

本研究针对迪拜超干旱环境下极端降雨引发的城市内涝问题，开发了融合二维水动力模型与地理空间多准则决策分析的创新框架。研究人员通过耦合HEC-RAS雨打在网格模拟与GIS-MCDA-AHP方法，构建了水文灾害指数(HHI)，精准识别出43%城区属高风险区域，局部水深达2.5 ...

Members of American Airlines' loyalty program will no longer earn miles or other travel rewards when purchasing a basic economy ticket. People enrolled in the carrier's AAdvantage program previously ...

American Airlines quietly ended the ability for customers traveling on basic economy tickets to earn miles and status. Basic economy tickets are airlines' most restrictive and already do not allow for ...

Over the years there have been a few CPUs designed to directly run a high-level programming language, the most common approach being to build a physical manifestation of a portable code virtual ...

Delta Air Lines is revamping what it calls its fare classes even further than initially announced on May 15, when it said that as of Oct. 1, its Main Cabin offering would be split into three ...

When Basic Books Group president and publisher Lara Heimert told her mom that she was going to work at the Hachette division's flagship imprint, back in 2005, she was elated. "My mother said, Oh, they ...

Looking back on her infamous "Basic Instinct" leg-crossing scene, Sharon Stone says she wouldn’t take it out, despite having had the legal right to do so at the time. "It made me an icon, but it ...

Last year, I wrote about the OpenResearch Unconditional Income Study (ORUS), an experiment in which lower-income Americans were given $1,000 a month for three years—a short-term test run of proposals ...

Universal or guaranteed basic income programs are gaining momentum across the country, as local governments and nonprofits experiment with the bold new alternative to traditional welfare models.