OSpark.ai offers a free, all-in-one AI assistant designed to support students, professionals, parents, and creators alike.

To gain admission to IITs, candidates studying for the JEE Advanced 2026 exam must adhere to the preparation guidelines listed below. Candidates should acquaint themselves with the syllabus and format ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

We put the best PDF editors to the test to find the top software, apps, and online services for creating, altering, and collaborating on documents. We've been testing PDF editors for over ten years ...

Abstract: The choice of OFDM-based multi-carrier access techniques for LTE marked a fundamental and farsighted parting from preceding 3GPP networks. With OFDMA in the downlink and SC-FDMA in the ...

Abstract: “Active flux” is an alternative unitary concept for the control of practically all ac drives. As aligned to rotor d-axis (for synchronous and flux-modulation machines) and to rotor flux axis ...

So you don't like using Powerpoint and would rather use Latex/Beamer to make your slides, however, you have a fancy Surface and you want to use the pen during the presentation? Here is my solution.

A thriving manufacturing sector is vital to the nation’s economic health and global security, yet few companies possess the research and development (R&D) capacity essential to staying competitive.

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

This workshop provides participants the necessary skills to develop complex embedded systems and enable them to improve their designs by using the tools available in Vivado. It also helps developers ...

Advanced practice nurses (APNs) can diagnose patients and may prescribe medication. There are four types of APNs: nurse practitioners (NPs), clinical nurse specialists (CNSs), certified nurse-midwives ...