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The purpose of this paper is to investigate the suitability of linen in garments for atopic dermatitis (AD) wearers.

In total, 60 garments were tested with four boys (five to eight years old): two with AD and two healthy kids using circular knitting occlusive structure (OS) 28-gauge and non-occlusive structure (NOS) 12-gauge with cotton, polyester staple and linen yarns. Air and water vapor permeability fabric results were analyzed using ANOVA method and occlusive levels correlated with thickness and UPF rates. Skin irritation levels were evaluated with Patient-Oriented SCORing Atopic Dermatitis (PO-SCORAD) self-assessment tool and for body temperature measurements infrared cameras were used. The authors standardized hygiene products; laundry procedures and soaps were previously identified and measured for their pH and skin irritation history with wearers.

Lower skinbody temperature (−2.6°C-−2.8°C) and PO-SCORAD values (16.1-22.8) during use by AD volunteers suggest promoting both wear tolerance (WT) and NOS preference. Air permeability of 3,222 l/m²s with NOS knitted linen as at least 48 percent higher than tested fibers indicating AD volunteers preference during hot climate (24°C to 37°C and 54 to 69 percent RH). Control healthy volunteers were less sensitive to NOS (−1.3°C-−1.6°C) and hot feeling polyester was detected in use. UPF confirms open loops of NOS (NOS UPF 10-5 vs OS UPF 25-15). Thickness (0.6 to 1.0 mm) and RET values (3.1-3.8) were both without significance for this study.

Due to the experimental character of this study with a reduced group of two AD volunteers, wear test conclusion is limited to these specific boys. Work extension aiming at broad AD wears statistics significance should consider more volunteers.

The study provides specific answers to opening new possibilities for AD wear other than cotton or polyester, both fibers with more availability in the Brazilian garments retail industry that sometimes did not meet their routine needs. This study provides practical daily understanding of correlations of WT and air permeability level of NOS knitted applied to garments in direct contact with the skin in subtropical climates.

Both academically and socially, the results can contribute to increasing information related to textile process and practical knowledge of knits to better accomplish AD clothing in subtropical climates. The practical wear test results with AD volunteers also indicate guidelines to parents who were having trouble identifying base layers, fundamental textiles and options for their kids in search of possible relief and well being mainly on hot days.

Circular knitting jersey linen study in direct contact with sensitive skin in a subtropical climate city like São Paulo is unique. The study also considered helping parents of a six-year-old AD boy in attendance to a doctor’s suggestion to find better options of clothings to be used during his daily routines.

The purpose of this paper is to analyse three drivers of the Islamic economy: global Muslim demography; operational sectors and demand; and faith-based consumerism.

This paper follows a constructivist approach to the Islamic economy, undertaken through an exploratory study of global Muslim population, the growth in opportunities in the Islamic economy and plurality of religious thought across the diaspora.

The research finds four trends (t) positively impacting the growth of the Islamic economy: (t1) above-nominal increase in global Muslim population, with greater intra-religious interactions of varying Muslim cultures; (t2) an increasing demand for a diversity of Shari’ah-compliant and halal products and services; (t3) improving socio-economic status of Muslims in developed and emerging countries; and (t4) a widening perspective of faith understanding and rising interest in religious literacy.

This research serves to inform global businesses of opportunities in Islamic economy sectors, highlighting global demographic change and informing how business is impacted through the plurality of Muslim faith interpretation.

Based on this research, businesses can better align their services with the socio-economic environment and faith sensibilities of Muslim consumers.

The paper provides a first look at the activity across Islamic economic sectors and disaggregates their activity and potential for growth across Muslim-majority and Muslim-minority markets. In particular, three areas were examined – demography, emergent Muslim lifestyles and religiosity.