Search results

Dehydrated bacterial cellulose’s (BC) intrinsic rigidity constrains applicability across textiles, leather, health care and other sectors. This study aims to yield a novel BC modification method using glycerol and succinic acid with catalyst and heat, applied via an industrially scalable padding method to tackle BC’s stiffness drawbacks and enhance BC properties.

Fabric-like BC is generated via mechanical dehydration and then finished by using padding method with glycerol, succinic acid, catalyst and heat. Comprehensive material characterizations, including international testing standards for stiffness, bending properties (cantilever method), tensile properties, moisture vapor transmission rate, moisture content and regain, washing, thermal gravimetric analysis, derivative thermogravimetry, Fourier-transform infrared spectroscopy and colorimetric measurement, are used.

The combination of BC/glycerol/succinic acid dramatically enhanced porous structure, elongation (27.40 ± 6.39%), flexibility (flexural rigidity of 21.46 ± 4.01 µN m; bending modulus of 97.45 ± 18.20 MPa) and moisture management (moisture vapor transmission rate of 961.07 ± 86.16 g/m²/24 h; moisture content of 27.43 ± 2.50%; and moisture regain of 37.94 ± 4.73%). This softening process modified the thermal stability of BC. Besides, this study alleviated the drawbacks for washing (five cycles) of BC and glycerol caused by the ineffective affinity between glycerol and cellulose by adding succinic acid with catalyst and heat.

The study yields an effective padding process for BC softening and a unique modified BC to contribute added value to textile and leather industries as a sustainable alternative to existing materials and a premise for future research on BC functionalization by using doable technologies in mass production as padding.

Bacterial cellulose (BC) is an ideal alternative filtering material. However, current functionalization approaches for BC have not been fully discovered industrially as well as academically applying textile processing. This study aims to create a sustainable fabric-like membrane made of BC/activated carbon (AC) for applications in filtration using textile padding method, to protect people from respiratory pandemics.

Fabric-like BC is first mechanically dehydrated then AC is loaded via a textile padding step. The finishing efficacy, properties of fabric-like BC/AC and NaOH pretreatment are analyzed and characterized by scanning electron microscope (SEM), field emission scanning electron microscope (FE SEM), X-ray diffraction (XRD), CIELab color space, color strength (K/S), nitrogen adsorption-desorption isotherm including Brunauer–Emmett–Teller (BET) specific surface area and Barrett–Joyner–Halenda (BJH) pore size and volume.

This research results in a fabric-like BC/AC with pore diameters of 3.407 ± 0.310 nm, specific surface area of 115.28 m²/g and an efficient scalable padding process, which uses 8 times less amount of chemical and nearly 30 times shorter treating duration than conventional methods.

Our globe is now consuming an alarming amount of non-degradable disposable masks resulting in massive trash buildup as a future environmental problem. Besides, current disposable masks requiring a significant upfront technological investment have posed challenges in human protection from respiratory diseases, especially for countries with limited conditions. By combining a sustainable material (BC) with popular padding method of textile industry, the fabric-like BC/AC will offer sustainable and practical values for both humankind and nature.

This research has offered an effective padding process to functionalize BC, and a unique fabric-like BC/AC membrane for filtration applications.

In the last two decades, the fashion value chain traveled to developing parts of the world. To these nations, it paved a path for socio-economic development initially but lately, the aftermath has costed more. This article visualizes the gains and losses of fast fashion to these countries.

An in-depth systematic literature review was performed to analyze the secondary data from academic journals and reports from international organizations. The authors have compiled their empirical journeys in academia, research and industry from low- and middle-income countries (LMICs) based on Schon's (1983, 1990) theory of reflective practice. Further on, the article is structured using the value chain analysis (VCA) method which visualizes the aftermath of mass-producing fashion for the developed countries.

In this research it was found that LMICs have made substantial economic progress in the past two decades, however at a high social and environmental cost. It is the right time to find a balance between economic development and harm caused to the citizens of these nations.

At the moment the existing academic literature talks about unsustainable practices in the fashion sector around the world. This research precisely targets the LMICs where the aftermath is supposed to be much more severe. Further, it provides solutions and urges these nations to bring a substantial change throughout the value chain for a robust future.

The traditional postcolonial focus on the modern and the European, and pre-modern and non-European empires has marginalized the study of empires like the Ottoman Empire whose temporal reign traversed the modern and pre-modern eras, and its geographical land mass covered parts of Eastern Europe, the Balkans, Asia Minor, the Arabian Peninsula, and North Africa. Here, I first place the three postcolonial corollaries of the prioritization of contemporary inequality, the determination of its historical origins, and the target of its eventual elimination in conversation with the Ottoman Empire. I then discuss and articulate the two ensuing criticisms concerning the role of Islam and the fluidity of identities in states and societies. I argue that epistemologically, postcolonial studies criticize the European representations of Islam, but do not take the next step of generating alternate knowledge by engaging in empirical studies of Islamic empires like the Ottoman Empire. Ontologically, postcolonial studies draw strict official and unofficial lines between the European colonizer and the non-European colonized, yet such a clear-cut divide does not hold in the case of the Ottoman Empire where the lines were much more nuanced and identities much more fluid. Still, I argue that contemporary studies on the Ottoman Empire productively intersect with the postcolonial approach in three research areas: the exploration of the agency of imperial subjects; the deconstruction of the imperial center; and the articulation of bases of imperial domination other than the conventional European “rule of colonial difference” strictly predicated on race. I conclude with a call for an analysis of Ottoman postcoloniality in comparison to others such as the German, Austro-Hungarian, Russian, Persian, Chinese, Mughal, and Japanese that negotiated modernity in a similar manner with the explicit intent to generate knowledge not influenced by the Western European historical experience.

This study explores the socioeconomic benefits and challenges of smock dealership in Tamale. Despite the relevance of the African traditional garment sector in the socio-cultural and economic development of local and national economies, the industry is bedeviled with a plethora of challenges. Empirical evidence also confirms that African management practices have been largely dependent on western ideologies without taking cognisance of the unique features of indigenous practices. This case study provides an account of successful indigenous business practices among smock dealers in the Tamale Metropolis of Ghana, employing mainly qualitative descriptive research methods. Manual thematic analysis was utilised on the qualitative data. Findings showed that smock businesses offer economic/financial benefits such as income generation, family up-keep, trade, serves as wedding attires, social networks, projects northern cultures, sources of income and livelihood. We also found various advantages of deploying technology in smock business and these include efficiency, productivity, fraud prevention, financial benefits to the producers, competitiveness and globalisation via social media, and customer relationship building. It is recommended that the government make wearing made-in-Ghana clothing a policy and enforce its use. Also, the Ghanaian government and NGOs should make industrial sewing machines available to encourage the business, thereby increasing smock production.

Duncan Bell’s project to restore late-Victorian and Edwardian debates on federative empire or a Greater Britain to international theory emphasizes the “political language” of civilization, race, and character available to fin-de-siècle thinkers on empire. In the process, Bell leaves out the contribution to these debates made by a key figure in the newly emerging discipline of economics: Alfred Marshall. Most recent writings on 19th-century empire similarly ignore the work of late-Victorian economists, as do recent efforts to map the terrain of international theory more broadly. Marshall’s writings on federative empire are not referenced by the advocates of Greater Britain that Bell carefully documents, but it is clear that Marshall followed those debates closely. And though he imagined his contribution as distinctly economic, his work unfolded in a similar language of civilization, race, and character, informed particularly by social evolutionary thought. In conclusion, I stress the dangerous temptation to sort the relevance of thinkers according to contemporary disciplinary boundaries so that more recent economists and the components of earlier political economic work that might be classed as economics are sifted out of our narratives of political thought. Instead, I see the debates on empire that Bell explores as unfolding in a language that, since the 17th and 18th centuries, has engaged issues of commerce and trade, social change, moral virtue, and the nature of political rule: political economy.

This research identifies the enablers for implementing circular supply chains (CSCEs) and analyzes interrelationships between them to quantify their driving and dependence power to understand the critical CSCEs.

Initially, 10 CSCEs are identified for the Indian apparel industries through an extant literature review and validated using the Delphi method by seeking experts' opinions. The identified CSCEs are subjected to a novel neutrosophic interpretive structural modeling (N-ISM) method to capture the interrelationships between CSCEs and compute the driving and dependence power of CSCEs.

The findings of the present research work revealed that “supportive legislative framework, awareness of circular economy's potential for revenue gain and availability of trained research and development (R&D) team” are the critical CSCEs that need to be considered while implementing a circular supply chain in apparel industries.

This study offers insightful implications to guide practitioners in implementing the circular economy in apparel supply chains.

This research work is one of the earlier studies to analyze the enablers for implementing circular supply chains. This study has explored CSCEs in the context of apparel industries. From a methodological perspective, the novel N-ISM method is worth highlighting as the originality of the work.

Based on Kansei Engineering, this study obtained consumers' emotional preferences aiming to enhance the emotional connection between consumers and clothing to extend the service life of clothing and realize sustainable clothing design.

Six Kansei word pairs that are the most important to consumers were identified through literature reviews, magazines, websites, card sorting of consumers and cluster analysis. Finally, the consumers scored the 32 product specimens through a 5-level rating semantic differential scale questionnaire of six Kansei word pairs. The researchers verified the consumers' emotional preferences through principal component analysis and established the relationship between Kansei words and design elements of color through partial least squares.

The study found consumers' emotional preferences: elegant, minimalist, formal, casual, mature, practical and distinctive style. Besides white, black, gray, blue, consumers will also like red and yellow-red in the future. The crucial findings of this study are to get recommended guidelines that consumers' emotional preferences match the corresponding design elements.

The study's findings can be used to style the design of men's plain-color shirts and guide online marketers and designers to design apparel that meets consumers' emotional needs to develop consumers' sustainability reliance on clothing. This study also explains the overall process and methodology for integrating consumer preferences and product design elements.

This chapter focuses on discussing the Malaysian government's ‘No Plastic Bag Day’ campaign. This is due to the fact that consumers are accustomed to use plastic bag in their daily life activities. However, considering the hazardous impact on the environment, the government has banned the use of plastic bag in most of the states. While many consumers accepted this new rule whole-heartedly, many are still struggling to adopt it. This chapter highlights its journey of implementation and challenges pertaining to this sustainability marketing campaign in Malaysia.