课程文献中心 更多>>

关键词： MATLAB  

摘要： We introduce QCLAB, an object-oriented MATLAB toolbox for constructing, representing, and simulating quantum circuits. Designed with an emphasis on numerical stability, efficiency, and performance, QCLAB provides a reliable platform for prototyping and testing quantum algorithms. For advanced performance needs, QCLAB++ serves as a complementary C++ package optimized for GPU-accelerated quantum circuit simulations. Together, QCLAB and QCLAB++ form a comprehensive toolkit, balancing the simplicity of MATLAB scripting with the computational power of GPU acceleration. This paper serves as an introduction to the package and its features along with a hands-on tutorial that invites researchers to explore its capabilities right away. © 2025, CC BY.

关键词： Refractive index   Gallium Nitride   Nanoporous GaN   Permittivity  

摘要： This mixed study presents the optical properties of gallium nitride material at different conditions and thicknesses over a very wide wavelength range for optical simulations. The availability of optical properties of gallium nitride over a very wide wavelength range facilitates the use of gallium nitride in different simulated optical devices such as laser diodes, LEDs, and other optical and electronic devices. Fitted equations, plotted figures, and MATLAB codes for refractive indices will be presented to reduce mistakes within simulations.

摘要： 农谚说"春打六九头",冀南地区还有"五九、六九隔河看柳"之说.立春以后,虽然还是冰天雪地,但气温却在逐渐升高,河边的柳树条明显发绿,没有扣王的蜂群开始产卵了.到了雨水以后气温再次升高,白天一般达到10 ℃以上,总体气温没有像冬季那样的寒冷,从立春到惊蛰期间为初春,这时的蜂群管理主要有以下几个方面.

摘要： 随着我国教育改革的深入,"双减"政策在教育领域引起了广泛关注,它旨在减轻学生的课外负担,提升学校教学质量,从而推动教育理念和方法的创新.在此背景下,初中道德与法治单元作业设计显得尤为重要.该课程不仅承担着培养学生道德素养、法治观念和社会责任感的重任,还需要在"双减"政策的指导下,关注学生的学习需求和成长特点.教师在设计作业时,需合理控制作业量,避免负担过重,同时紧密结合学生日常生活和社会实践,培养其运用知识解决实际问题的能力.作业还应注重培养学生的创新精神和团队协作能力,通过设计开放性、探究性的任务,激发学生的思维活力.最后,实施多元化评价,关注学生的全面发展,不仅要关注学生知识掌握情况,还要注重学生道德品质、法治观念和社会实践能力的培养.这样,我们既能响应"双减"政策,又能提升道德与法治课程的教学质量,为学生的全面发展提供有力支持.