bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of the Soaking Time on the Mechanical Properties of Coir as a Natural Composite Reinforcement
Authors: Arsyad Muhammad , Soenoko Rudy , Arman Arman 
Published: April 2022

This study aimed to determine the effect of the long soaking of coir in sodium hydroxide solution on its mechanical properties. The materials used, namely coir, sodium hydroxide solution, polyester matrix, catalyst, and aquades. The coir was soaked in a sodium hydroxide solution for 1, 5, 7, 9, and 11 hours. After that, coconut fibre was washed using distilled water, and then dried in an oven at 90 °C for 5 hours. Next, a single fibre tensile and pull out test was performed. Based on the results and discussion, it was concluded that immersing coconut fibre in sodium hydroxide solution for 7-hours gave the maximum tensile strength and interfacial shear strength of 223.91 N/mm2, and 9.8 N/mm2, respectively Coir as a composite reinforcement has the potential to be used for engineering material such as ceiling boards and fishing boat walls.
SACNN: Spatial Adversarial Convolutional Neural Network for Textile Defect Detection
Authors: Hou Wei , Tao Xian , Ma Wenzhi , Xu De 
Published: April 2022

Constructing textile defect detection systems is significant for quality control in industrial production, but it is costly and laborious to label sufficient detailed samples. This paper proposes a model called ‘spatial adversarial convolutional neural network’ which tries to solve the problem above by only using the image-level label. It consists of two parts: a feature extractor and feature competition. Firstly, a string of convolutional blocks is used as a feature extractor. After feature extraction, a maximum greedy feature competition is taken among features in the feature layer. The feature competition mechanism can lead the network to converge to the defect location. To evaluate this mechanism, experiments were carried on two datasets. As the training time increases, the model can spontaneously focus on the actual defective location, and is robust towards an unbalanced sample. The classification accuracy of the two datasets can reach more than 98%, and is comparable with the method of labelling samples in detail. Detection results show that defect location from the model is more compact and accurate than in the Grad-CAM method. Experiments show that our model has potential usage in defect detection in an industrial environment.
Effect of Stitch Structure on the Reading Performance of Fabric-Based Embroidered UHF RFID Tags
Authors: Xudong Yang , Yingxue Chen , Tingting Wang , Yong Zhang , Jiyong Hu 
Published: April 2022

As the demand for low-cost rapid preparation techniques for RFID (Radio Frequency Identification) fabric tags is increasing, embroidery technologists have attempted to fabricate tag antennas. However, the effects of stitch structures on the performance of tag antennas have rarely been studied. Since the structure of an embroidered stitch is related to the embroidering process parameters and embroidery thread, this study chose a common stitch trace type to prepare two sets of UHF RFID tag antennae by changing the embroidery thread structure and stitch length, and then the electrical and gain properties of these antennas were analyzed. And again, the reading performance of the corresponding tag was evaluated. The results showed that the antennas embroidered with copper/PET wrapped yarns have higher energy transfer efficiency than those with single copper wire yarns. When the stitch length increases from 0.9 to 5 mm, the read range of the embroidered tag firstly increases and then decreases, due to the large embroidering process deviation of the tag antenna geometry, and the optimal stitch length for the read range is 1.7 mm, where the read range is 12.95 m. When the stitch length is 5 mm, the read range is minimum – 9.56 m. In summary, this study determined the embroidered thread structure and the process design of the stitch length in terms of the performance of a fabric-based embroidery antenna for an RFID tag as well as the read range.
Modelling the Impact of Moisture on the Thermal Conductivity of Cotton Jersey
Authors: Klemenčič Eva , Zavec Daniela , Slavinec Mitja 
Published: April 2022

In the design of innovative, protective clothing, thermal comfort is of great importance. One of the key factors affecting thermal comfort is the thermal conductivity of clothing. This study aims to show through theoretical estimations that the effective thermal conductivity of moist clothing could expedite the development process. In this study, we present two theoretical models: a linear model and upgraded model. The upgraded model considers the thermal conductivity of air within the clothing and its volume porosity. For verification of the models presented, the impact of moisture on the thermal conductivity of cotton knit fabric was examined experimentally using the contact hot plate method. Correlation analysis shows that the upgraded model has an important advantage as it can predict the stabilisation of effective thermal conductivity.
Moisture Management Properties of Bi-Layer Knitted Fabrics
Authors: Udaya Krithika S.M. , Sampath M.B. , Rajwin A. Jebastin , Prakash C. , Senthil Kumar M. , Senthil Kumar P. 
Published: April 2022

For investigation of the moisture management properties of bi-layer knitted fabrics, a special knitting structure made of the same or different combinations of yarns of cotton, polypropylene, Microdenier polyester and polyester staple fibre on the face and reverse sides fibre was studied. Moisture management properties, which determine the warm-cool feeling, of the fabrics produced were determined and statistical analysis made. The results indicated that the Microdenier polyester (inner) – Microdenier polyester (outer) fabric had a better moisture management property, providing high levels of comfort, and is recommended for summer, active and sportswear. The results were discussed together with one-way ANOVA test results at a 0.05 significance level. The results indicate that the Microdenier polyester yarn inner and outer layer of bi-layer knitted fabric shows a better moisture management property due to its appreciable wetting radius, as well its good absorption rate, wetting time and spreading speed of sweat, thus exhibiting a very higher level of the comfort property.
Effects of Breast Support and Gait Speed on Three-Dimensional Breast Displacement for Women with Small Breasts
Authors: Chen Xiaona , Sun Guangwu , Wang Jianping , Li Yanmei , Xie Hong 
Published: April 2022

This paper investigated three-dimensional breast displacement under different breast support conditions and gait speeds for women with small breasts. The breast coordinates of fifteen female participants with small breasts (sizes ranging from A to C) were recorded during treadmill walking and running tests under two different sports bra conditions and a no bra condition. The results showed that although vertical breast displacement was always the greatest in each condition, mediolateral breast displacement was significantly greater than anteroposterior breast displacement. Mediolateral breast displacement was not effectively reduced in the two sports bra conditions compared to the no bra condition. It is recommended that sports bra designed for women with small breasts should aim to limit mediolateral breast displacement instead of anteroposterior breast displacement, on the premise of controlling vertical breast displacement. The findings also suggest that the effectiveness of sports bras at reducing side-to-side breast movement requires further optimisation.
Synthesis of Fluorescein Dye Using Microwave Radiations and its Application on Textile Substrates
Authors: Gupta Priya , Sharma Sanyog , Kumar Godara Sachin , Kaur Varinder 
Published: April 2022

Energy conservation plays a vital role in overcoming the burning issues of global warming worldwide. The synthesis of organic dyes using the conventional method consumes high levels of energy, temperature, as well as solvents, which further leads to additional costs as well as increases in energy consumption. To save energy, time and cost, the synthesis of dye using microwave based energy might be a good option. In this study, a comparison was drawn between the conventional synthesis and microwave based synthesis of fluorescein dye. The resultant dyes were characterised using the different techniques of UV-Visible and FTIR spectroscopy. Furthermore, colour values were evaluated for dyed wool and Nylon 6 fabrics. In view of this, the work in the present investigation is related to the synthesis of fluorescein with two different methods (conventional and microwave). This dye may be used for various applications in the textile industry.
Impact of Activator Content on the Process of Photodegradation of PP Non-Wovens
Authors: Mielicka Elżbieta , Witkowska Beata , Puchowicz Dorota , Kamińska Irena 
Published: April 2022

The paper presents the test results of non-wovens modified by an activator in different concentrations, produced by the spun bonding method. The aim of the research was to assess the photodegradation process of modified PP non-wovens in dependence on the selected concentration of the modifying agent in the fibre mass and the possibility of introducing a new range of PP non-wovens in agriculture. Non-wovens having a mass per unit area of 100 g/m2 were exposed to sunlight during its highest intensity for a period of four months, and UV irradiance was tested in a xenon lamp with radiation doses corresponding to exposure to sunlight. The samples were exposed to the same energy value of visible and UV radiation in a given series of exposure. For the variants of non-wovens tested, the tensile strength and mass per unit area were tested and the surface topography of the non-wovens analysed. Microscopic analysis of fibre damage in the modified non-wovens was carried out after different degrees of exposure to light. It was observed that PP non-woven samples exposed outdoors degraded more intensively than those tested in the Xenotest.
Improving the Apparel Production Process by Using Simulation Modelling with a Waves Algorithm
Authors: Ünal Can , Kaya Ayşegül , Erdoğan Medine , Güngör Ayhan 
Published: April 2022

In this study, a simulation study was carried out in order to increase the production efficiency of a company that produces hoodies. The simulation technique has been included in many studies for line balancing in the apparel industry. However, in this study, unlike others, an algorithm that can be easily applied is proposed for the software practitioner to use in the alternative model development process in order to increase the efficiency of an existing production line. Based on real production line data, a waves algorithm was applied in the simulation model, whose verification and validity processes were completed. In the results obtained with the help of the waves algorithm (acting according to two different assignment scenarios), it was determined that the average production values per person had increased.
Study of the Dielectric Properties and Conductivity of Double Coated Glass Fibre Felt Composites
Authors: Liu Yuanjun , Wang Caixia , Ma Yiping , Liu Yanyan , Wu Haiying , Zhao Xiaoming 
Published: April 2022

Graphite/talcum powder double-coated glass fibre felt composites were prepared using glass fibre felt as the base material, graphite as the surface absorbing agent, talcum powder as the underlying absorbing agent, epoxy resin E44 as the adhesive and low molecular 650 polyamide as the curing agent. The influences of the surface graphite content and underlying talcum powder content on the dielectric properties and conductivity of glass fibre felt composites were the main focus of the investigation. Results showed that when the frequency is less than 103 Hz, the values of the real and imaginary parts of the dielectric constant for double-coated glass fibre felt composites are largest when the surface graphite content is 50%. When the frequency is larger than 106 Hz, the value of the real part of the conductivity is largest when the graphite contents are 40% and 50%. When the frequency is less than 104Hz, the real part of the dielectric constant of the glass fiber mat composites is the largest when the talc content is 40%, and when talc content is 60%, the imaginary part of dielectric constant of glass fiber mat composites is the largest. The maximum loss tangent value for the composites occurs when the talcum powder content is 40%. When the frequency is larger, the value of the real part of the conductivity increases gradually.
Chemical Footprint of the Wet Processing of Cotton Fabric
Authors: Qian Weiran , Qiu Xiaoxiao , Guo Yiqi , Ji Xiang , Li Yi , Wang Laili 
Published: April 2022

The chemical footprint (ChF) can identify the harmful effects of discharged chemical pollutants, helping producers to select environmentally friendly chemicals to reduce their negative environmental impact. This paper quantified and evaluated the ChF of the wet processing of cotton fabric with data collected from a dyeing enterprise. The results showed that the discharged sodium hydroxide caused the most severe impact in terms of both human toxicity and ecotoxicity due to the extensive usage and its high toxicity. The discharged sodium carbonate and dimethyl silicone oil also had a greater environmental impact. Comprehensive evaluation of human toxicity and ecotoxicity with a multi-objective grey target decision-making model indicated that the pretreatment process had the most significant impact, followed by the finishing process and dyeing process. More attention should be paid to the pretreatment process, such as the selection of environmentally friendly textile chemicals, in order to reduce the native impacts of the wet processing of cotton fabric.
Improvement in the Design and Methods of Calculation of Parameters of Vibration Multifaceted Gridirons of Natural Fibre Cleaners
Authors: Shukhratov Sharof , Milašius Rimvydas , Gafurov Kabuljon , Maksudov R. , Gafurov Jakhongir , Tojimirzaev Sanjar 
Published: April 2022

The article outlines the operating concept of the recommended multifaceted gridirons on an elastic bearing support, analyses the excursion of the gridiron, justifies the characteristics and gives the results of comparative production tests. As well as the effective scheme and principle of work of cotton cleaner from large impurities are presented based on the research of fluctuations in the parameters of a grid-iron on an elastic support system. The obtained results of the recommended cotton cleaner were provided. Experiment results showed that the cleaning purificatory effect increases on average by up to 8.11% in comparison with the existing option of a fire grate; mechanical damage to seeds decreases by up to 1.09%, and free fibre in the seed-cotton decreases two times, to 0.113%. With an increase in the resistance of cotton from 19.7 Н up to 60 Н (average value), the movement of the gridiron increases from 0.65·10-3 m up to 3.2·10-3 m. This is due to the fact that in the interaction of raw cotton with vibroisolating conical grates, cotton-yarn is additionally shaken, increasing their direction of movement due to the taper rate of the gridirons, which leads to an increase in the cleaning effect.
Assessment of Polylactide Properties for Use in Knitted Clothing Products
Authors: Pinar Anna , Mielicka Elżbieta 
Published: April 2022

The article presents the results of a study work on the assessment of selected structural and performance characteristics of weft knitted fabrics, produced from the commercial multifilament polylactide yarn PLA 6201D. The work was carried out on PLA materials with the aim of application in lightweight outerwear. The materials presented are examples of solutions used in the industrial process of the manufacturing and finishing of so-called seamlesswear products. The structure of the materials in the solutions of left-right stitch applied was determined by the indicator of the degree of filling of the knitted fabric “k”, used in the filling characteristics of the linear structure of knitting materials made from the same type of yarn. The functional properties of the materials were determined in the scope of selected indicators, important in the aspect of physiological comfort and clothing’s quality of wear. The PLA yarn was subjected to the assessment selected qualitative and hygroscopic indicators, which was carried out in relation to selected multifilament polyester yarns of similar linear mass.
Study of Parameters Influencing the Production and Improvement of the Launch System in a Production Department: Case Study in the Clothing Industry in Tunisia
Authors: Amira Lakhal , Nejib Sejri 
Published: April 2022

This study was carried out in a clothing company to determine the parameters that influence the decline in production. The results showed that the parameter “Machine failures” had a 34.6% effect on production, and “lack of versatility” 19.7%, while the parameter “heavy launch” had an effect of 17.1%, “lack of supplies” 9%, touch-ups 3%, and “lack of cut parts” 2%. Indeed, the application of lean and six sigma tools and especially the D.M.A.I.C and TPM methods are two tools that improve efficiency and productivity in a production workshop. Thus, a grid was developed to monitor and maintain the effectiveness of improvement actions and for the continuity of the spirit of improvement within the production department without forgetting that teamwork makes it possible to improve the result.
Evidence-Based Selection, Development, and Testing of a Tailored Strategy to Improve Standardized Structured Reporting in Pathology: A Multicenter Study
Authors: Swillens Julie E. M. , Voorham Quirinus J. M. , Nagtegaal Iris D. , Hermens Rosella P. M. G. 
Published: April 2022

Context.—
Standardized structured reporting (SSR) among pathologists results in more complete diagnoses and, subsequently, improved treatment decisions and patient outcomes. Therefore, SSR templates' usage is advocated in oncology guidelines. However, actual SSR usage varies widely. Previous studies have shown multiple impeding and facilitating factors regarding SSR implementation.

Objective.—
To select, develop, and test an evidence-based multifaceted strategy, tailored to the impeding and facilitating factors to improve SSR implementation in oncologic pathology.

Design.—
Six strategy elements to increase the use of SSR were selected on the basis of a barrier and facilitator analysis, literature review, and consecutive discussions with a nationwide expert panel and project team. In collaboration with a professional organization for developing SSR templates (PALGA), we developed elements and combined them in 1 multifaceted strategy and subsequently tested effectiveness and feasibility.

Results.—
The 6 strategy elements were as follows: (1) renewed Web site including SSR information; (2) e-learning including SSR instructions; (3) communication manual describing communication about SSR; (4) improved feedback process, including use of the “Feedback Button” within SSR templates and “Frequently Asked Questions” on the Web site; (5) information sheet on SSR updates within SSR templates; and (6) monthly telephone conversations to discuss audit and feedback information regarding local SSR usage. A significant change (12.4%) in SSR usage among test laboratories was noticed. After the first test, e-learning and the “Feedback Button” were deemed most feasible and effective. However, awareness of all elements could be increased.

Conclusions.—
Next steps will be to optimize the tailored strategy, to distribute it to all Dutch pathology laboratories, and to evaluate effectiveness and feasibility in a nationwide setting.
Police's and victim care officers' beliefs about memory and investigative interviewing with children: Survey findings from Malaysia
Authors: Chung Kai Li , Ding I Ling , Sumampouw Nathanael E. J. 
Published: April 2022

AbstractYears of psychological research has demonstrated that the use of investigative interviewing methods based on up‐to‐date scientific evidence is important to ensure the reliability of child witnesses' statements. Ideally, professionals working with children are equipped with knowledge of memory functioning, as erroneous beliefs may impact how they handle cases of alleged abuse. Fifty police officers and 23 victim care officers serving the Royal Malaysian Police completed a 20‐statement questionnaire assessing beliefs about memory functions and child investigative interviewing. The police sample also read a child sexual abuse case vignette and listed the questions they would ask the alleged victim in an investigative interview. Consistent with findings from other parts of the world, the beliefs of child protection professionals were not always in line with the latest memory research. Directive‐type questions were used more than option‐posing and suggestive questions. Findings are considered in relation to variations in culture and legal systems.
Biogenesis of Exosomes Laden with Metallic Silver–Copper Nanoparticles Liaised by Wheat Germ Agglutinin for Targeted Delivery of Therapeutics to Breast Cancer
Authors: Ashraf Sarmadia , Qadri Shahnaz , Akbar Shayista , Parray Aijaz , Haik Yousef 
Published: April 2022

AbstractThe anticancer property of silver–copper metallic nanoparticles (AgCu‐NPs) is of greater interest in cancer therapeutics; however, its off‐target toxicity limits its therapeutic application. Exosomes emerge as one of the leading idiosyncratic nanocarrier choices for cancer therapeutics due to their size, stability, and phenotypic diversity; however, to encapsulate NPs in extracellular vesicles (EVs) without disrupting their inherited functions is far from the expectations. Here, the loading strategy of AgCu‐NP conjugated with wheat germ agglutinin (AgCu‐NP‐WGA) in exosomes during biogenesis for the targeted delivery of anticancer therapeutics to breast cancer is reported. Based on the intrinsic mechanism of endocytosis of WGA, results show that internalization of WGA or AgCu‐NP‐WGA bypasses the lysosomal pathway and recycles in EVs. On the contrary, the transport of naked AgCu‐NPs to lysosomes; mechanistically, an acidic environment causes oxidation of AgCu‐NP. Next, the analysis of EVs harvested by differential centrifugation shows that only AgCu‐NPs‐WGA (Exo‐NP) retain their metallic state. Furthermore, Exo‐NP cytotoxicity results manifest that MCF10A‐derived Exo‐NPs are toxic to its homologous breast cancer cells (MCF‐7 and MDA‐MB 231) and nontoxic to heterologous cancers NC1‐1975 and MCF 10A. In conclusion, this study shows the self‐assembly of AgCu‐NP in exosomes to target and deliver therapeutics for breast cancer.