Abstract: This article proposes a time-synchronized constrained controller to address the time-varying constrained reorientation problem in spacecraft attitude operations. The characteristics of ...

《2025中国职业教育行业发展白皮书》的数据勾勒出IT培训市场的增长曲线：2025年市场规模突破4800亿元，年复合增长率达12.5%，其中Java编程培训以23%的占比成为赛道内的“刚需”。这一数据的背后，是陕西作为西部科技高地的产业需求——西安软件园的1200余家企业中，60%的技术岗位将Java列为核心技能；BOSS直聘2025年秋季数据显示，陕西Java开发工程师的岗位需求同比增长18%， ...

Research has shown that on average, cows that have been exposed to bulls following estrus synchronization will conceive two weeks earlier than cows that did not go through synchronization.

While automatic transmissions have their benefits, plenty of semi drivers prefer to shift gears themselves. Mastering the art of smoothly shifting a semi truck's manual transmission is no small feat, ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The latest long-term support (LTS) release of the JDK is Java 21, which was released in ...

If you, a die hard Olympics nerd [enthusiastically thrusts hand into air], have been feverishly sifting through your TV guide in search of synchronized swimming these past few weeks with no success, ...

In late 2022, the International Olympic Committee (IOC) announced that at this summer’s Paris Olympic Games, men would be allowed to compete in artistic swimming (previously known as synchronized ...