Browse 769,100+ sketch wallpaper stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Grainy blue frame with spray ...

Abstract: In this paper, circular area movement optimization (CAMO), a novel global search algorithm, and its hybridization with the pattern search method (PSM) are proposed to solve the multimodal ...

Abstract: This paper presents the design of a microstrip line-fed substrate-integrated waveguide (SIW) ring antenna designed to excite a sixth-order circularly polarized conical radiation pattern.

This repository contains 5 different pattern-making programs written in Python. Each program prints a unique pattern using loops, making it a great resource for beginners to practice Python logic.

Browse 8,900+ beehive wallpapers stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Yellow hexagonal honey comb ...

You have a vision and a spreadsheet; to make sure that 80% of crafting materials are utilized in crafts only once. No less, no more. Stop it. It feels bad. Especially felt bad on IV till some UV's.

"Political language is designed to make lies sound truthful... and murder respectable." Neon has unveiled the official trailer for a vitally important new documentary film titled Orwell: 2 + 2 = 5, ...

Preface / Rachel Moss, Felicity O'Mahony and Jane Maxwell -- Bernard Meehan : a personal recollection / Peter Fox -- Hagiography or history? : early medieval approaches to establishing origin and ...

Imagine taking an Olympic swimming pool and flipping it on its head. That’s how tall Hadlow Tower is – an extraordinary English castle that stands over 53 metres tall. It is the tallest Victorian ...