Here are all the new features Microsoft added to Excel in April 2026Here are all the new features Microsoft added to Excel in April 2026Here are all the new features Mi…

Excel's April updates add smarter Copilot capabilities and a subtle mobile tweak, which many customers will find useful.
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Microsoft Copilot and OpenAI Codex introduce new workflow features

Microsoft has enhanced Copilot in Microsoft 365 to let it act directly within Word, Excel, and PowerPoint, performing tasks like formatting, calculations, and slide creation. OpenAI’s Codex desktop ...
Journal of Medical Internet Research

The Effects of Health Care Chatbot Personas With Different Social Roles on the Client-Chatbot Bond and Usage Intentions: Development of a Design Codebook and Web-Based Study

Based on this codebook, we manipulated a fictitious health care chatbot to impersonate one of four distinct social roles common in health care settings—institution, expert, peer, and dialogical ...

I Tried Copilot’s New Tools for Word, Excel, and Powerpoint, and I’m Not Sure I Will Again

Copilot in Word, Excel, and PowerPoint can now do more on its own—actually taking over the business of creating and editing ...
IEEE

Codebook-Based Channel Estimation and Beamforming for RISs with Sensing in a Small Subset of Unit Cells

Abstract: This paper discusses reconfigurable intelligent surfaces (RISs) featuring a limited number of sensing unit cells (UCs) alongside the remaining reflecting UCs. Such configurations provide ...
IEEE

Downlink SCMA Codebook Design With Low Error Rate by Maximizing Minimum Euclidean Distance of Superimposed Codewords

Abstract: Sparse code multiple access (SCMA), as a codebook-based non-orthogonal multiple access (NOMA) technique, has received research attention in recent years. The codebook design problem for SCMA ...