As the CBSE board has begun with the final board exams starting from today. CBSE Class 10th Maths Exam is scheduled for 17 Feb, 2026. The exam is conducted from 10:30 am to 1:30 pm. There is only a ...

If α and β are two zeroes of a polynomial f(x)=px2−2x+3p and α+β=αβ, then value of p is: The CBSE Board Class 10th Exam 2026, conducted by the Central Board of Secondary Education (CBSE) began in ...

所有电子书均来自国际互联网，这次数据库里只收录了其中一部分目录名称，其余部分将持续更新。

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

When Jesus died his body was put in a tomb and a big stone was put over the entrance so nobody could get in. Two days later, Jesus's friend Mary went to the tomb and discovered that the stone had been ...

Background The preservation of the economic livelihood of tobacco farmers is a common argument used to oppose tobacco control measures. However, little empirical evidence exists about these ...