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1 – 4 of 4Ikhlaq ur Rehman, Uzma Majeed and Shabir Ahmad Ganaie
Continuous professional development (CPD) plays a crucial role in the library workplace by equipping library and information science (LIS) professionals with the skills and…
Abstract
Purpose
Continuous professional development (CPD) plays a crucial role in the library workplace by equipping library and information science (LIS) professionals with the skills and technical knowledge to bridge the theory-praxis gap, assuring that library practitioners and their organisations continue to innovate and stay successful and tailored to the requirement of their users. The aim of the study was to investigate the channels of CPD for LIS professionals working in the university libraries of Northern India. Also, it explored the motivations and barriers related to the LIS professionals’ CPD.
Design/methodology/approach
The study adopted a quantitative research design followed by the survey research method. The study population included LIS professionals working in the university libraries of Northern India. Data was gathered from 177 respondents via the census sampling method.
Findings
LIS professionals engaged in CPD activities through multiple channels. Intrinsic factors primarily governed the motivation for CPD. Similarly, time and finance were significant challenges for LIS CPD. Lastly, most libraries were headed by in-charge librarians (non-professionals). De-professionalisation, or the deliberate de-skilling of professional roles, threatens the basis upon which librarians establish their credibility as professionals.
Originality/value
To the best of the authors’ knowledge, the study is the first of its kind from the perspective of a developing country, adding to the CPD literature in academic libraries.
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Armine Ghalachyan, Elena Karpova and Anastasia Frattali
This study aims to propose and demonstrate a practical application of a new three-part holistic sensory evaluation (HSE) method for textiles and apparel based on the senses of…
Abstract
Purpose
This study aims to propose and demonstrate a practical application of a new three-part holistic sensory evaluation (HSE) method for textiles and apparel based on the senses of sight, touch, hearing and smell. HSE method development was carefully documented, described and successfully applied to evaluate sensory characteristics and consumer perceptions and acceptance of bacterial cellulose (BC), a novel sustainable material for apparel.
Design/methodology/approach
In Part One of the HSE method, research participants described the material in their own words based on the senses of sight, touch, hearing and smell. In Part Two, they rated the intensities and their linking for 25 predetermined attributes describing BC. Part Three measured participants’ overall liking of BC and its perceived suitability for apparel and accessories.
Findings
Application of the HSE method resulted in an in-depth understanding of BC material. Areas for material improvements and positive characteristics were identified, providing direction for further development. Consumers found BC suitable for accessories and outer-layer garments but not for apparel.
Originality/value
Sensory evaluation of textiles and apparel has traditionally focused on the senses of touch and sight. The new HSE method allows evaluating the full range of sensory characteristics of materials/products and holistically assessing consumer perceptions. The method is especially useful for novel materials and wearable technology. BC has gained increased interests as a novel sustainable material, yet consumer studies have been lacking. This study reports a comprehensive evaluation of BC material from consumer perspective.
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Reasmy Raj, Amirul Syafiq, Vengadaesvaran Balakrishnan, Shakeel Ahmad, Nasrudin Abd Rahim, Pouya Hassandarvish, Sazaly Abu Bakar and A.K. Pandey
This paper aims to fabricate a polymer-based polyethylene glycol (PEG) coating with acrylic resin as a binder that can show antiviral activity against the feline coronavirus…
Abstract
Purpose
This paper aims to fabricate a polymer-based polyethylene glycol (PEG) coating with acrylic resin as a binder that can show antiviral activity against the feline coronavirus (FCov) on the glass substrate.
Design/methodology/approach
The PEG/acrylic coating systems of different weight percentages were coated on the glass substrates using the spray-coating method and cured at room temperature for 24 h.
Findings
The coating system containing 20 Wt.% of PEG exhibits the highest antiviral activities as high as 99.9% against FCov compared with other samples.
Research limitations/implications
Findings will be useful in the development of antiviral coating for PPE fabrics by using the simple synthesis method.
Originality/value
Application of PEG as an antiviral agent in the antiviral coating system with high antiviral activities about 99.9%.
Faouzi Khedher and Boubaker Jaouachi
The purpose of this work is to study the relationship between the fabric’s mechanical properties such as tear strength (TS), breaking strength (BS) and cloth’s dimensional…
Abstract
Purpose
The purpose of this work is to study the relationship between the fabric’s mechanical properties such as tear strength (TS), breaking strength (BS) and cloth’s dimensional stability (Sh), particularly, after industrial launderings (stone wash, enzyme wash, mixed wash and rinse). Hence, we select the most interrelationships using the principal component analysis (PCA) technique. In this study, the treatments of finishing garments during washing are the important parameters influencing the cloth’s dimensional and the fabric’s mechanical properties. To improve the obtained results, the selected significant inputs are also analyzed within their influence on shrinkage. The polynomial regression model relating the tear strength and the shrinkage of denim fabric proves the effectiveness of the PCA method and the obtained findings.
Design/methodology/approach
To investigate the matter, the type of washing, and their contributions to shrinkage, four types of fabrics manufactured into pants were used. These fabrics differ not only by their basis weights (medium and heavy weight fabrics) but, also by their compositions (within and without elastane) and their thread count (warp and weft yarn count, twist and density. To evaluate significant results, a factorial design analysis based on an experimental design was established. The choice of these treatments, as well as their design mode, led us to make a complete factorial experimental design.
Findings
According to the results, the prediction of shrinkage behavior as a function of the process washing input parameters seems significant and useful in our experimental design of interest. As a consequence, it was also concluded that after these input parameters, we can find the relationship between the shrinkage (Shwarp and Shweft) and the mechanical properties such as tear strength (TSwarp and TSweft) and breaking strength (BSwarp and BSweft). Thanks to the PCA, it is very easy to reduce the number of the influent output parameters, and knowing these significant parameters, the prediction of mechanical properties knowing the shrinkage of denim garment, during the process of washing seems successful and can undoubtedly help industrial to minimize the poor workmanship of the finishing quality.
Practical implications
This study is very interesting for finishing denim garments. The shrinkage is very important for correcting measures in sewing, considering that a high shrinkage may cause the cancellation of the fit from the client. This type of defect cannot be repaired in the major part of the cases and causes a big loss for the company, moreover the mechanical properties. For this reason, analyzing the value of shrinkage before starting the production cycle is of great importance to apply the right balance to the pattern. The model of predicting the mechanical properties behaviors as a function of the shrinkage denim garment leads manufacturers to eliminate the test of mechanical properties that remain as destructive tests. Moreover, according to the results obtained, it may be concluded that prediction is still accurate through the shrinkage test which is an inevitable test. Even though, these results can bring a huge gain for the garment wash industries.
Originality/value
This work presents the first study predicting a relationship between the mechanical properties and denim garment shrinkage, applying the PCA technique to minimize the all-output parameters that are not significant or correlated with each other. Besides, it deals with the relationship developed between the fabric’s mechanical properties such as tear strength (TS), breaking strength (BS) and cloth’s dimensional stability (Sh), particularly, after industrial launderings (stone wash, enzyme wash, mixed wash and rinse). Moreover, it is notable to mention that the originality of this study is to let to the garment wash industries to save in production time of orders and also in quality.
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