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Showing 20 of 636 academic articles

IWORMLF: Improved Invasive Weed Optimization With Random Mutation and Lévy Flight for Beam Pattern Optimizations of Linear and Circular Antenna Arrays

Tingting Zheng, Yanheng Liu, Geng Sun, Lin Zhang et al. • IEEE Access (2020)

The beam pattern synthesis of antenna arrays is one of the most significant optimization problems in the electromagnetics community, and it affects the performance of wireless communication systems. In this article, we formulate the beam pa...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2020.2968476

The use of tear ferning test in cats for evaluation of ocular surface

Jéssica Fontes Veloso, Arianne Pontes Oriá, Ana Cláudia Santos Raposo, Ariane Jesus Lacerda et al. • Acta Veterinaria Scandinavica (2020)

Abstract Background The tear film is a trilaminar fluid composed mainly of lipids, electrolytes, proteins and water. It is responsible for lubrication, nutrition and protection against microbial and toxic agents. Disruption of any these com...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13028-020-00523-5

An innovative and sustainable design of intangible Miao wax printing patterns in combination of diffusion model and fuzzy TOPSIS

Xinhui Kang, Wenjie You, Huaqian Xie • Humanities & Social Sciences Communications (2025)

Abstract Miao wax printing is a dyeing and weaving process in which natural dyes replace chemical dyes. It is renowned for its unique patterns and exquisite craftsmanship. However, with the development of industrialization and the decreasin...

DOAJ Open Access (DOAJ) DOI: 10.1057/s41599-025-05724-9

Uncovering Psychographic Segments in Indonesia’s Modest-Fashion Market Using VALS and K‑Means Clustering

Diva Putri Pradani, Yati Rohayati, Tiara Verita Yastica • Indonesian Journal of Business and Entrepreneurship (2026)

Background: The Muslim fashion industry in Indonesia continues to expand rapidly, reflecting the dynamic intersection between cultural values and global-style trends. However, many small and medium-sized enterprises (SMEs) still rely on con...

DOAJ Open Access (DOAJ) DOI: 10.17358/ijbe.12.1.125

Patterns of compliance with COVID-19 preventive measures in Armenia: results from a cross-sectional survey

Tsovinar Harutyunyan, Varduhi Hayrumyan, Zhanna Sargsyan, Anya Agopian • Scientific Reports (2026)

Abstract While numerous studies have explored adherence to individual COVID-19 preventive behaviors and their predictors, their combinations and clustering have been less frequently investigated. We explored the patterns and socio-demograph...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-026-57141-w