Tech Xplore on MSN

Unique resin allows 3D-printing method to add and subtract

Additive manufacturing, or 3D printing, is normally a one-way street. In a digital light processing (DLP) printer, a ...
BBC

How to work out a percentage decrease (decimal method)

STEP 1: Draw a bar and label it with the total amount - in this case £20. Roughly estimate where 75% would be and draw a vertical line. Shade the larger area in and label this with a question mark.
BBC

How to find the original value before % off (decimal method)

Click to see a step-by-step guide. STEP 1: Draw a bar: if the whole bar was 100%, estimate where 40% from the right would be and draw a vertical line. Label the left-hand part £12 and shade it in. Now ...
IEEE

A 28-GHz Variable-Gain Phase Shifter With Phase Compensation Using Analog Addition and Subtraction Method

Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...
IEEE

Classification of Android Malware from Binary Code Using Ensemble Method with Recursive Feature Elimination

Abstract: In response to the burgeoning Android market and the concurrent proliferation of both applications and malware, we propose a direct analysis approach to classify Android malware by examining ...