Abstract: This paper presents a novel dual-band base station antenna array using filtering antenna elements for size miniaturization. It consists of two 1 × 6 subarrays arranged side by side, which ...

Dyes like Congo red and methyl orange create brightly hued shirts, sweaters and dresses. But these commonly used azo dyes can be toxic, carcinogenic and are hard to remove from wastewater. David Chem, ...

Some accepted solutions fail on certain edge cases because they don’t properly handle arrays where all elements are the same or where negative numbers are included. These cases are not covered in the ...

It may seem straightforward to keep a toilet clean by pouring bleach into the bowl, but this potent cleaner won't cut it if you spot discoloured stains on the porcelain. Limescale is a deposit from ...

Abstract: Distributed phased arrays have recently garnered interest in applications such as satellite communications and high-resolution remote sensing. High-performance coherent distributed ...

If an out-of-bounds exception is thrown, then the two text cases from hitting run pass. int current = 1; for(int i = 1; i <= nums.length; i++){ if(!(nums[i] == nums ...

Business issues such as incorrect transactions, data entry errors, technical glitches and poor system design may cause duplicate values in your data sets. Duplicate values can exist across rows or in ...

Managing fonts on your Windows system can sometimes become cumbersome, especially when you need to remove unwanted or redundant fonts. While there are several methods to uninstall fonts, using the ...