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This study provides an overview of the ingredients, origin, processing level, nutritional quality and practitioners' insights of commonly used meat substitutes in Swedish school meals. Using quantitative and qualitative data, this study evaluated 59 meat substitutes from 19 brands using Percentage Nutrient Contribution (%NC) to a Swedish school meal based on 30% of the recommended and maximum nutrient intake for teenagers and the NOVA processing framework. Meat substitutes were mince, balls, breaded, burgers, strips, or sausages. Interviews with meal planners (n = 7) revealed experiences with meat substitutes in schools. Most meat substitutes (86%) were classified as ultra-processed foods, with low contributions to saturated fat and free sugars, but high contributions to fibre and salt intakes. Limited micronutrient data suggested significant contributions of potassium, folate, and iron. Meal planners chose meat substitutes for climate reasons, familiarity, and acceptability. Meat substitutes have potential, but processing effects, bioavailability and fortification require further research. [ABSTRACT FROM AUTHOR]

Background: Ultra-processed food (UPF) is currently not included in most countries' dietary guidance. However, there may be growing public interest and consumer avoidance of UPF due to media reporting of studies on the negative health outcomes associated with UPFs. Methods: We surveyed 2386 UK adults (M age = 45 years, 50% female) during February–April 2024. Participants completed measures on awareness of the term UPF, whether the UPF status of foods affects their dietary decision-making, and confidence in identifying UPFs. Participants categorised a list of 10 foods (5 UPFs and 5 non-UPFs) as UPF vs. not, before rating whether information about studies linking UPF to worse health impacts on their negative affect and acts as a deterrent to consuming UPFs. Results: Most participants (73%) were aware of the term UPF and 58% reported that their food choices are determined by whether they believe a food is ultra-processed or not. Participants with the highest income and education levels were most likely to report both being aware of, and, avoiding consuming UPFs. Most participants could not accurately categorise whether foods were UPFs. Some sociodemographic groups (e.g., higher education levels) were more likely to accurately categorise UPFs but were also more likely to incorrectly believe that non-UPFs were UPFs. Participants tended to report that UPF-health risk information increases negative affect and acts as a deterrent to consuming UPFs. Conclusions: In this study, a large number of UK adults reported avoiding consuming UPFs. This was particularly pronounced among those with the highest education and income levels. [ABSTRACT FROM AUTHOR]

Wearing hats and caps in sunny areas to protect from sunrays is frequent in hot areas or as a requirement for fashion lines, especially in summer and spring times. A number of fabrics were woven, their permeability properties were measured, and the extent to which they protected hair from airborne dust and sunlight, by measuring the porosity of the tested fabrics. The best tested fabrics for permeability and porosity were selected and coated with copolymer to increase protection from the sun's rays by measuring the sun protection factor (UPF) using diffuse transmission spectrophotometer. Cap was designed using Gerber software. The results showed that choosing the appropriate fabrics in the manufacture of hats and caps prevents damage to the hair.

Introduction and purpose: With the development of civilization, the amount of technology enabling food processing increases. Due to the implementation of these procedures, food can gain new properties that will make it more attractive in the eyes of the consumer. The aim of our work is to collect information on the relationship between the consumption of processed and ultra-processed food and the development of various diseases, with particular emphasis on civilization diseases. State of knowledge: Processed food often contains non-nutritive ingredients, for example, artificial food additives, which have a negative impact on health. Numerous studies demonstrate the correlation between the consumption of ultra-processed food and the development of various diseases. Scientific research suggests that ultra-processed foods may lead to addictive behavioral and biological responses through their reinforcing effects. It also influences the development of various conditions, including obesity, type II diabetes, cardiovascular diseases, depression, and anxiety. Furthermore, its components pass through the placenta. Summary: In light of the research discussed, we are convinced that we cannot remain indifferent to the role of ultra-processed food in the pathogenesis of many diseases. Its multidirectional negative effects show that it is worth conducting further research to discover more consequences of its mechanisms. At the same time, consumers should become more aware of food composition data to be able to make conscious choices and countries should strive to change the food policies. [ABSTRACT FROM AUTHOR]

This study investigates the potential of Prangos ferulacea, as a sustainable flavonoid-based natural dye source for textile dyeing, UV protection, and antioxidant finishing. It examines the influence of dyeing conditions, and various mordant types, and evaluates their respective impacts on color characteristics, mechanical properties, antioxidant and UV protection properties. Quantitative analysis reveals the distinct yellow hue achieved through the use of aerial parts extract of P. ferulacea extract, with hues ranging from 70° to 96°, producing warm tones. In general, different natural mordants, when combined with specific metal mordants, create color variations. However, in particular, combinations of iron and copper mordants provide the most intense colors. Comprehensive color fastness assessments highlight the good washing and light fastness of aerial parts extract with copper and iron biomordant combinations. FT-IR and SEM analysis of undyed and dyed wool yarns provided additional support to the current dyeing results of enhanced color shade and high color depth values. Furthermore, the two-step mordanting and subsequent dyeing process provide a sustainable way of enhancing the shade range on wool fiber with 75.0% (o.w.f.) P. ferulacea aerial parts extract without any significant damage (tensile strength) to the surface of the wool. Wool yarns dyed with P. ferulacea whole plant extract showed enhanced antioxidant and UV protection properties, potentially enhancing the sustainability of textile products such as medical textiles and UV-protective clothing which in turn reduces the need for synthetic chemical agents in textiles. P. ferulacea emerges as a promising natural colorant, offering attractive hues, antioxidant, and UV protection benefits for sustainable textile dyeing. [ABSTRACT FROM AUTHOR]

Ultraviolet (UV) radiation exposure is one of the most important risk factor among workers. it may stimulate health outcomes such as multiple skin injuries and blinding eye diseases. So, UV protection is mainly important for people who expose to it. Modification of cotton textiles by nanomaterials is a new approach to overcome this problem. So, the aim of this study is to review studies conducted on using ZnO nanoparticles for improving ultraviolet protection of cotton textiles. The search strategy was provided by cochrane guideline. 45 studies were regarded as appropriate. The results show that UPF for textiles has improved by coated ZnO. However, UPF was depended on the physicochemical characteristics of ZnO and textiles such as yarn structure, effect of woven fabric construction, fabric porosity, and impurity of textiles and laundering conditions. Also, plasma technology has improved UPF, it is recommended that more studies be done to achieve better results. [ABSTRACT FROM AUTHOR]

Cellulosic fabric finishing via silver nanoparticles to develop antimicrobial properties and to upsurge its esthetic worth is flourishing in the textile industry. To contribute this research effort, the current project was conducted for the application of starch-embedded stable silver nanoparticles on cotton fabric before and after dyeing using a newly synthesized heterofunctional reactive dye. SEM imaging was used to check the morphological changes in cellulose polymeric structure after silver nanoparticles loading. Interaction between silver nanoparticle finishing and dyeing properties (colorimetric, fastness, and UV protection) of samples was explored and delineated. Silver-loaded cotton samples retained antimicrobial activities even after five laundry actions and pre- and post-dyeing treatment had no significant effect on the antimicrobial activity. Superb color buildup of samples revealed that silver nanoparticles should be applied before dyeing because pre-application of nanoparticles would increase the active surface area of cotton fabric which increased color strength and esthetic quality of fabric. Fastness properties and UPF of dyed cellulosic fabric were improved due to silver nanoparticles finishing. Future perspectives of the current study comprised the application and assessment of dyeing properties of new heterofunctional azo reactive dye on polyester cotton (PC) fabric. [ABSTRACT FROM AUTHOR]

Background: Ultra-processed food (UPF) is currently not included in most countries’ dietary guidance. However, there may be growing public interest and consumer avoidance of UPF due to media reporting of studies on the negative health outcomes associated with UPFs. Methods: We surveyed 2386 UK adults (M age = 45 years, 50% female) during February–April 2024. Participants completed measures on awareness of the term UPF, whether the UPF status of foods affects their dietary decision-making, and confidence in identifying UPFs. Participants categorised a list of 10 foods (5 UPFs and 5 non-UPFs) as UPF vs. not, before rating whether information about studies linking UPF to worse health impacts on their negative affect and acts as a deterrent to consuming UPFs. Results: Most participants (73%) were aware of the term UPF and 58% reported that their food choices are determined by whether they believe a food is ultra-processed or not. Participants with the highest income and education levels were most likely to report both being aware of, and, avoiding consuming UPFs. Most participants could not accurately categorise whether foods were UPFs. Some sociodemographic groups (e.g., higher education levels) were more likely to accurately categorise UPFs but were also more likely to incorrectly believe that non-UPFs were UPFs. Participants tended to report that UPF-health risk information increases negative affect and acts as a deterrent to consuming UPFs. Conclusions: In this study, a large number of UK adults reported avoiding consuming UPFs. This was particularly pronounced among those with the highest education and income levels.

Introduction and purpose: With the development of civilization, the amount of technology enabling food processing increases. Due to the implementation of these procedures, food can gain new properties that will make it more attractive in the eyes of the consumer. The aim of our work is to collect information on the relationship between the consumption of processed and ultra-processed food and the development of various diseases, with particular emphasis on civilization diseases. State of knowledge: Processed food often contains non-nutritive ingredients, for example, artificial food additives, which have a negative impact on health. Numerous studies demonstrate the correlation between the consumption of ultra-processed food and the development of various diseases. Scientific research suggests that ultra-processed foods may lead to addictive behavioral and biological responses through their reinforcing effects. It also influences the development of various conditions, including obesity, type II diabetes, cardiovascular diseases, depression, and anxiety. Furthermore, its components pass through the placenta. Summary: In light of the research discussed, we are convinced that we cannot remain indifferent to the role of ultra-processed food in the pathogenesis of many diseases. Its multidirectional negative effects show that it is worth conducting further research to discover more consequences of its mechanisms. At the same time, consumers should become more aware of food composition data to be able to make conscious choices and countries should strive to change the food policies.

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In this work, g-C3N4 was successfully prepared using microwave and conventional thermal methods. The physicochemical properties of prepared graphitic carbon nitride (g-C3N4) were analyzed using various techniques including SEM, TEM, XRD, FTIR and UV–vis absorption spectroscopy. Thermally and microwave prepared g-C3N4 nanomaterials have been coated onto bamboo and linen fabrics using pad-dry-cure process. The properties of the coated fabrics were evaluated. The colony counting method was used to assess the finished fabrics' antibacterial activity against S. aureus and E. coli. Significant improvement was observed. Cellulosic fabric treated with microwave prepared (g-C3N4) shows higher reduction rate. UV protection properties of bamboo as well as linen fabric improved as indicated by UPF Values. Linen fabric treated by thermally prepared g-C3N4 indicated the highest UPF value recorded (47.5). Post treatment of g-C3N4 nanomaterials fabric by stearic acid enhance hydrophobic character of bamboo and linen treated fabric. Thus, g-C3N4 nanomaterials can be used as green coat to improve the properties of bamboo and linen fabrics. [ABSTRACT FROM AUTHOR]

Protective clothing in gas and oil industries requires high-performance characteristics, with superior anti-static and ultraviolet (UV) protection and good thermal wear comfort in cold weather regions. This study examined the manufacturing and properties of various ceramic-embedded composite fabrics made from a new scheme (not a coating method) for protective clothing in the gas and oil industries. Therefore, sheath–core yarn specimens embedded with various ceramics, such as aluminum oxide (Al2O3)–graphite, zinc oxide–zirconium (ZnO–ZrC), and zinc oxide–antimony tin oxide (ZnO–ATO) were produced using a bi-component melt spinning machine, which is a novel method that was not tried before. Fabric specimens were also made from these ceramic-embedded sheath–core yarn specimens. UV-protection and anti-static properties of the ceramic-embedded composite specimen were compared with the thermal radiation and far-infrared (FIR) characteristics. The UV-protection factor (UPF) was measured according to the AS/NZ 4399 (1996) standard. ATLAS measuring equipment was used to analyze five duplicate specimens (4 × 8 cm). An anti-static assessment was also conducted using the JIS L 1094 standard method. A light heat emission apparatus was used to assess thermal radiation. A 10 × 10 cm specimen was prepared, and five duplicate assessments were conducted. Statistical analysis (F-test) was performed to verify the statistical significance of the experimental data with a 99% confidence limit. The ZnO–ATO-embedded composite fabric exhibited greater UV protection than the Al2O3–graphite-embedded and regular (control) specimen, indicating the excellent UV-protection property of the ZnO. In addition, the ZnO–ATO-embedded composite specimen exhibited excellent anti-static properties with lower rub-static voltage than the control fabric, which was attributed to the better electrical conductivity of ATO particles. In particular, the ZnO–ZrC-embedded composite specimen showed superior thermal radiation with excellent UPF and relatively good anti-static characteristics. Based on the high-performance characteristics of protective clothing worn in gas and oil industries, ZnO–ATO-embedded composite fabric has practical use for fabricating workwear protective clothing. In addition, considering protective clothing suitable for cold weather, ZnO–ZrC-embedded composite fabric is useful for protective clothing in cold weather regions. [ABSTRACT FROM AUTHOR]

In the present study, cotton fabric has been dyed with aqueous extract of babul bark (Acacia nilotica) using gallnut (Quercus infectoria) as bio-mordant containing hydrolyzable tannins like gallic acid, elagic acid and polyphenolic gallotannins to produce light yellow color. On the other hand when gallnut bio-mordanted cotton is subsequently dyed with babul bark extract as a natural dye containing similar but non-hydrolyzable tannin-rich color component including small amount of catechin and epi-gallo-catechin, it produces a medium to deep brown color through formation of giant insoluble colored complex of cotton-gallotannins (gallnut)-catechin/epigallocatechin and other color components present in babul bark extract. The process variables for extraction, pre-mordanting and dyeing have been optimized to standardize this dyeing technique. Scattered CDI values for dye-bath pH and dye concentration identified them as the most important dyeing parameters that need to be controlled for obtaining uniform dyeing. High UPF value of upto 35 rendered by application of both gallnut and babul bark through preferential absorption of UV light by the gallotannins in both gallnut and babul bark indicates good UV protection properties of dyed cotton fabrics.

In a changed world of pandemic and global warming, functional fabrics are trending as they include finishes with antibacterial and UV protection capabilities. By imparting antimicrobial efficiency and ultraviolet protection to textiles using different natural products over synthetic chemicals is a breakthrough for textile users to compete in the tough global market place. This will add values to textile in the direction of protection and safety. This review paper is directed toward novel finishing of textiles with future trends and challenges to meet functional and environmental demands to extend their high impart applicable properties.

Reaktif boyarmaddeler pamuğun boyanmasında en yaygın kullanılan boyarmaddelerdir. Pamuklu kumaşların reaktif boyanması için yüksek miktarda kullanılan elektrolit kaçınılmaz olarak çevresel tehditler oluşturmaktadır. Kitosan üstün özelliklerinden dolayı tekstilde birçok alanda farklı amaçlarla kullanılmaktadır. Bu çalışmada, sentetik polielektrolit poli(akrilik asidin sodyum tuzu) reaktif boyamada inorganik elektrolit sodyum klorür yerine kullanımı ve kitosanın kumaşın reaktif boyama davranışı üzerindeki etkileri araştırılmıştır. Ayrıca kumaşların yıkama haslıkları ve ultraviyole koruma faktörleri de gözlemlenmiştir. Boyamadan önce kitosan ile muamele ve boyamada sodyum klorür kullanımı konvansiyonel boyamalara göre renk derinliklerini arttırmış ve bu artış kitosan konsantrasyonundaki artışla devam etmiştir. Öyle ki, %8 konsantrasyonda kitosan uygulamasını takiben %2 konsantrasyonda yapılan boyamadan, %3 konvansiyonel boyamanın renk kuvvetine benzer değerler elde edilmiştir. Sodyum klorür konsantrasyon artışının renk derinliği üzerindeki etkisi polielektrolitten daha belirgin olarak gözlemlenmiştir. Poli (akrilik asidin sodyum tuzunun) pamuğun reaktif boyamasındaki çalışma prensibinin iyonlaşamaması, sıcaklık-konsantrasyon-pH duyarlılığı ve hidrofobik boya kombinasyonları oluşturması nedeniyle nispeten karmaşık olduğu anlaşılmıştır. Ayrıca boyarmaddelerin farklı tuz duyarlılıklarının da elektrolitlerin etkisinde farklılık yaratmış olabileceği düşünülmüştür. Kitosan aplike edilen ve boyanan numunelerin yıkama haslıkları iyi-mükemmel seviyede iken, kitosan aplikasyonunda kullanılan çapraz bağlayıcının bu değerleri 0,5 puan kadar artırdığı görülmüştür. Boyarmaddelerin ultraviyole koruma faktörünü arttırmada kitosandan daha etkili olduğu gözlemlenmiştir.

The paper presents analyses of flavonoid dyestuffs i.e., marigold (Tagetes patula L.), dyer’s broom (Genista tinctoria) and weld (Reseda luteola L.) Color analysis and potential health-promoting properties of linen fabrics dyed with extracts from the above-mentioned plants were also carried out. The study, based on many years of experience, led to carrying out dyeing with extracts of selected plants on an industrial scale and to creating a collection of naturally dyed linen apparels for adults and children. Dyeing was performed only with plant extracts. The experiments included fabric pre-treatment processes with the use of 5 mordants: alum, soda, citric acid, copper sulfate and iron sulfate. The paper discusses optimization of the dyeing process by testing the dyed fabrics spectrophotometrically and determining the colorimetric properties (L *, a *, b *) and the colors according to the Pantone (Color) Matching System (PMS). Laboratory research was implemented into industrial production line and a pilot collection of fabrics was made. These fabrics were used to make 2 collections of clothing with health-promoting properties for children and adults. Linen fabrics, with interesting, subtle colors, with antimicrobial activity showed positive effects on the skin, which was more moisturized and very well protected against UV radiation.,,

Sesbania aculeata (Dhaincha), a lignocellulosic bast fiber, has been explored here as an ultraviolet blocker due to the presence of natural lignin of about 19% on its surface. Various woven fabrics are prepared with various dhaincha/jute-blended yarns as weft to measure ultraviolet (UV) protection ability, drying rate, and thermal conductivity. Effect of linear density of blended yarn, blend ratio, and pick density of the prepared fabrics on UV protection ability, drying rate, and thermal conductivity have been studied and optimized using 33 Box–Behnken response surface design. The optimum level of these parameters to obtain high UV protection, high drying rate, and high thermal conductivity are reported. The UV protection factor (UPF), drying rate, and thermal conductivity of the fabric are achieved as high as 92.68, 0.3589 ml/H, and 0.185754 W/mK, respectively. The presence of lignin in jute and dhaincha fibers is evidenced by FTIR study. This research work establishes the new application of dhaincha fiber in the field of textiles for UV protection and thermal comfort.

The 'ultra‐processed food' (UPF) concept, with classification of foods by 'level of processing' rather than nutrient profiles, and its relationship with health outcomes, is currently a topic of debate among academics and increasingly referred to in the media. The British Nutrition Foundation convened a virtual roundtable on 6th July 2022 to gather views on the use of the term (and current definitions of) UPF for public health messaging, seeking to establish areas of consensus and disagreement and identify topics for further research. A small group of invited expert stakeholders attended, including representatives from academia, policy, behavioural science, communications, health, food science, retail and consumer interests. Participants' discussions clustered into cogent themes which included: problems with the use of definitions for UPF, the lack of causal evidence and defined mechanisms linking processing per se with poor health outcomes, and advice that may result in consumer confusion. There was agreement that many foods classified as UPF are high in fat, sugars and/or salt and public health messages should continue to focus on reducing these in the diet since it is unclear whether reported associations between high intakes of UPF and poor health reflect poorer dietary patterns (defined by nutrient intakes), and nutrient‐health relationships are well established. Examples of misalignment were also highlighted (i.e. some foods are classified as UPF yet recommended in food‐based dietary guidelines [featuring in healthy dietary patterns]). This raises challenges for consumer communication around UPF. Concern was also expressed about potential unintended consequences, particularly for vulnerable groups, where advice to avoid UPF could create stigma and guilt due to lack of time or facilities to prepare and cook meals from scratch. It could also impact on nutrient intakes, as some foods classified as UPF represent more affordable sources of important nutrients (e.g. packaged wholemeal bread). Discordance between the concept of UPF and current strategies to improve public health, such as reformulation, was also discussed. The group concluded that the use of the concept of UPF in UK policy (e.g. dietary guidelines) would be unhelpful at present. Overall, participants felt that it was more important to focus on providing practical advice around selection of healthier processed foods and making healthier foods more accessible rather than promoting the avoidance of UPF. The latter may act to demonise all foods classified as UPF by current definitions, including some affordable nutrient‐dense foods. [ABSTRACT FROM AUTHOR]

Abstract Flos Sophorae extract was hydrolyzed using a mixed solution of methanol, HCl, and water to convert rutin to quercetin for the purpose of enhancing the UV protective effect of dyed cotton. Relative yield (%) of quercetin in the hydrolyzed extract was determined by the percent ratio of the absorbance of untreated Flos Sophorae extract at 359 nm to the absorbance of hydrolyzed extract at 370–371 nm. Quercetin yield was 93.09% when 1 M HCl was applied and 52.03% when 0.5 M HCl was applied, both with 60 min reaction time. The latter was applied in dyeing cotton with the dyebath containing hydrolyzed Flos Sophorae extract and water by 50:50 or 75:25 ratio. By dyeing with hydrolyzed Flos Sophorae extract the UPF value of cotton was enhanced to 13.80 indicating 92.76% blockage of the UV rays as opposed to 84.78% blockage by the same fabric without Flos Sophorae dyeing. The present method could produce a light-weight summer cotton with yellow color which could provide a moderate UV protection for daily summer attire.

[Display omitted] • Four thiophene-based disperse azo dyes. • PG12 shows red-shifted absorption i.e. 512. • All the dyes show excellent % exhaustion. • Very good to excellent sublimation fastness. • Excellent UV-A, UV-B, and UPF rating. The design, synthesis, and use of four new thiophene-based dispersed azo dyes with salicylic and carboxylic acid acceptors are shown in this work. The produced dyes exhibit a wide range of light absorption characteristics, including near UV–visible, and deep red wavelengths. PG9 and PG12, which are thiophene disperse azo dyes with carboxylic acid acceptor, showed red-shifted absorption, but PG10 and PG11, which are azo dyes with salicylic acid, showed blue-shifted absorption. The synthesized dyes exhibited good photostability in solvents. The experimental results are supported by theoretical results from Density Functional Theory (DFT) and Time-Dependent Density Functional Theory (TD-DFT). Furthermore, the dyes exhibit outstanding dyeability with percentage exhaustion characteristics of 90% when applied to acrylic, nylon, and polyester fabrics. Rich shades ranging from deep orange to black are seen in the dyed fabrics. Salicylic acid acceptor-dyed materials have higher K/S values when applied to nylon-dyed fabrics, while acrylic and polyester-dyed fabrics respond better to carboxylic acid acceptor dyes. The fabrics that have been colored display exceptional light, wash, and rubbing fastness. In light and wash fastness, polyester-dyed fabrics performed better than acrylic and nylon-dyed fabrics. Studies on UV protection show that fabrics with high UPF ratings can block damaging UV-A and UV-B radiation efficiently. All synthetic dyes have their antibacterial activity assessed using the AATCC 100 test method, which is associated with the HOMO-LUMO energy gap. [ABSTRACT FROM AUTHOR]

The evolution of 5G is set to bring about radical deployments in new sectors and novel use cases in the industrial, automotive, and retail segments. Moreover, the guarantee of providing ultra-high reliability and low latencies across the 5G bearer starting from 3GPP Release 16 along with the support of the Ethernet Protocol Data Unit (PDU), opens a plethora of time-sensitive networking applications enabled until now only over wired connections to over 5G. This progression also brings about challenges to end-to-end security for user data and for addressing safety risks due to hazards resulting from functional insufficiencies or foreseeable misuse by persons or rogue devices. In this paper, on one hand, we provide an overview of 5G architecture - take a deep dive into its built-in security mechanisms, and the User Plane Function, and on the other hand, we introduce principles of time-sensitive networking (TSN). We then bring about the correlation of the time-sensitive networking over wired (Ethernet) and wireless (5G) topology and draw the focus on the TSN-related assets and their corresponding possible vulnerabilities in the system and finally, propose approaches to address them.

Sesbania aculeata (Dhaincha), a lignocellulosic bast fiber, has been explored here as an ultraviolet blocker due to the presence of natural lignin of about 19% on its surface. Various woven fabrics are prepared with various dhaincha/jute-blended yarns as weft to measure ultraviolet (UV) protection ability, drying rate, and thermal conductivity. Effect of linear density of blended yarn, blend ratio, and pick density of the prepared fabrics on UV protection ability, drying rate, and thermal conductivity have been studied and optimized using 33 Box-Behnken response surface design. The optimum level of these parameters to obtain high UV protection, high drying rate, and high thermal conductivity are reported. The UV protection factor (UPF), drying rate, and thermal conductivity of the fabric are achieved as high as 92.68, 0.3589 ml/H, and 0.185754 W/mK, respectively. The presence of lignin in jute and dhaincha fibers is evidenced by FTIR study. This research work establishes the new application of dhaincha fiber in the field of textiles for UV protection and thermal comfort. [ABSTRACT FROM AUTHOR]

The paper presents analyses of flavonoid dyestuffs i.e., marigold (Tagetes patula L.), dyer's broom (Genista tinctoria) and weld (Reseda luteola L.) Color analysis and potential health-promoting properties of linen fabrics dyed with extracts from the above-mentioned plants were also carried out. The study, based on many years of experience, led to carrying out dyeing with extracts of selected plants on an industrial scale and to creating a collection of naturally dyed linen apparels for adults and children. Dyeing was performed only with plant extracts. The experiments included fabric pre-treatment processes with the use of 5 mordants: alum, soda, citric acid, copper sulfate and iron sulfate. The paper discusses optimization of the dyeing process by testing the dyed fabrics spectrophotometrically and determining the colorimetric properties (L *, a *, b *) and the colors according to the Pantone (Color) Matching System (PMS). Laboratory research was implemented into industrial production line and a pilot collection of fabrics was made. These fabrics were used to make 2 collections of clothing with health-promoting properties for children and adults. Linen fabrics, with interesting, subtle colors, with antimicrobial activity showed positive effects on the skin, which was more moisturized and very well protected against UV radiation.,, [ABSTRACT FROM AUTHOR]

Anthrone and benzothiazole based disperse azo dyes (5a–5e) are synthesized and well characterized. These dyes are further applied to nylon, polyester, and acrylic fabrics. Fastness properties, including light, wash, and rub for dyed fabrics, were studied and found to be better for polyester and nylon than the acrylic substrate. Better sublimation fastness was obtained on polyester than nylon at 210 °C. The "ultraviolet protection factor (UPF)" of all dyed fabrics was detected to block ultraviolet radiation (UVR) in the range of 93 to 97 percent. Nylon and acrylic dyed fabric were excellent, while polyester showed good ultraviolet protection activity. All the dyes are effective towards "(S. aureus) gram +ve" and "(K. pneumoniae) gram −ve" bacteria. The textile dyed with the dye obtained from the diazotized 2‐amino‐6‐methyl‐benzothiazole and anthrone (5b) was found to have ≥99 % potent inhibition. The HOMO‐LUMO energy gap and other quantum chemical descriptors such as softness, hardness, and electrophilicity index are obtained from the "density functional theory (DFT)" computations. [ABSTRACT FROM AUTHOR]

In a changed world of pandemic and global warming, functional fabrics are trending as they include finishes with antibacterial and UV protection capabilities. By imparting antimicrobial efficiency and ultraviolet protection to textiles using different natural products over synthetic chemicals is a breakthrough for textile users to compete in the tough global market place. This will add values to textile in the direction of protection and safety. This review paper is directed toward novel finishing of textiles with future trends and challenges to meet functional and environmental demands to extend their high impart applicable properties. [ABSTRACT FROM AUTHOR]

In the present study, cotton fabric has been dyed with aqueous extract of babul bark (Acacia nilotica) using gallnut (Quercus infectoria) as bio-mordant containing hydrolyzable tannins like gallic acid, elagic acid and polyphenolic gallotannins to produce light yellow color. On the other hand when gallnut bio-mordanted cotton is subsequently dyed with babul bark extract as a natural dye containing similar but non-hydrolyzable tannin-rich color component including small amount of catechin and epi-gallo-catechin, it produces a medium to deep brown color through formation of giant insoluble colored complex of cotton-gallotannins (gallnut)-catechin/epigallocatechin and other color components present in babul bark extract. The process variables for extraction, pre-mordanting and dyeing have been optimized to standardize this dyeing technique. Scattered CDI values for dye-bath pH and dye concentration identified them as the most important dyeing parameters that need to be controlled for obtaining uniform dyeing. High UPF value of upto 35 rendered by application of both gallnut and babul bark through preferential absorption of UV light by the gallotannins in both gallnut and babul bark indicates good UV protection properties of dyed cotton fabrics. [ABSTRACT FROM AUTHOR]

Flos Sophorae extract was hydrolyzed using a mixed solution of methanol, HCl, and water to convert rutin to quercetin for the purpose of enhancing the UV protective effect of dyed cotton. Relative yield (%) of quercetin in the hydrolyzed extract was determined by the percent ratio of the absorbance of untreated Flos Sophorae extract at 359 nm to the absorbance of hydrolyzed extract at 370–371 nm. Quercetin yield was 93.09% when 1 M HCl was applied and 52.03% when 0.5 M HCl was applied, both with 60 min reaction time. The latter was applied in dyeing cotton with the dyebath containing hydrolyzed Flos Sophorae extract and water by 50:50 or 75:25 ratio. By dyeing with hydrolyzed Flos Sophorae extract the UPF value of cotton was enhanced to 13.80 indicating 92.76% blockage of the UV rays as opposed to 84.78% blockage by the same fabric without Flos Sophorae dyeing. The present method could produce a light-weight summer cotton with yellow color which could provide a moderate UV protection for daily summer attire. [ABSTRACT FROM AUTHOR]

Reactive dyes are the most widely used dyes in dyeing cotton. The high amount of electrolyte used for reactive dyeing of cotton fabrics inevitably poses environmental threats. Chitosan is used for different purposes in many areas in textiles due to its superior properties. In this study, the use of synthetic polyelectrolyte poly(sodium salt of acrylic acid) instead of inorganic electrolyte sodium chloride in reactive dyeing and the effects of chitosan on the reactive dyeing behavior of fabric were investigated. In addition, the washing fastness and ultraviolet protection factors of the fabrics were also observed. Treatment with chitosan before dyeing and the use of sodium chloride in dyeing increased the color depths compared to conventional dyeings, and this increase continued with the rise in chitosan concentration. Such that, values similar to the color strength of 3% conventional dyeing were obtained from the dyeing at 2% concentration following the application of chitosan at 8% concentration. The effect of the sodium chloride concentration increase on the color depth was observed more prominently than the polyelectrolyte. It has been understood that the working principle of the poly (acrylic acid sodium salt) in the reactive dyeing of cotton is relatively complex due to its non-ionizability, temperature-concentration-pH sensitivity and composing hydrophobic dye combinations. In addition, it was thought that different salt sensitivities of dyes might have created a difference in the effect of electrolytes. While the washing fastness of the chitosan-applied and dyed samples was good-excellent, it was observed that the crosslinking used in the chitosan application increased these values by 0.5 points. It has been observed that dyes were more effective than chitosan in increasing the ultraviolet protection factor. [ABSTRACT FROM AUTHOR]

The main purpose of this study was to evaluate the ultraviolet protective factor (UPF) of fabrics coated with TiO2 nanoparticles made using an in-situ synthesis method and more accurately assess the intrinsic properties of the textile. The cotton-polyester twill fabric (70–30%) (246.67 g/m2) was coated in-situ with TiO2 nanoparticles. In-situ coating is conducted in 4 steps; washing the fabrics, preparation of nanoparticles, injecting the nanoparticles into fabrics, and drying the fabric after coating. The scanning electron microscope (SEM) and X-ray diffraction (XRD), FTIR spectrometer, dynamic light scattering (DLS) and UV-Vis spectrophotometer were used to analyse the data of the coating and UPF results. Also, four standards such as ASTM D737, ISIRI 8332, ISIRI 4199, and ISIRI 567 were used for analyzing the intrinsic properties of a textile. The results of SEM, XRD and DLS altogether confirmed the in-situ formation of nanoparticles onto textile fibers. Moreover, the UPF value of the uncoated and coated fabrics was 3.67 and 55.82, respectively. It was shown that the in-situ deposition of TiO2 nanoparticles on fabric can provide adequate protection against UVR. Also, the results of analyzing the intrinsic properties of the textile showed that there were no significant differences in the intrinsic properties between the coated and uncoated fabrics. Based on the results, it can be concluded that the UV protective properties of workwear fabrics can be improved by coating TiO2 nanoparticles on them without any effect on the cooling effect of perspiration evaporation.

Natural dyes are gaining momentum in the textile industry due to their non-toxic and eco-friendly nature. The enhanced demand of natural-dyed functional textile materials resulted in increased interest among the research community to explore new sources of natural dyes which could be utilized for functional coloration of textile materials. Kigelia Africana flower is known for various medicinal properties and thus can be utilized for functional coloration of textile materials. In the current study, the pre-mordanting process has been exploited to evaluate the dyeing condition of the linen fabrics by using different mordants such as; alum, ferrous sulfate, and copper sulfate. The effect of mordants on the color strength of the dyed fabrics was analyzed and correlated with wash fastness tests results. The dyed fabrics analysis has been carried out in terms of their color strength and color coordinates (L*a*b*). The functional properties like radical scavenging activity, antibacterial activity, and UV protection properties were thoroughly investigated to determine the functionality of dyed fabrics. The dyed samples displayed satisfactory fastness and color strength along with efficient antibacterial, antioxidants and UV protection properties.

To acquire durable multifunctional cotton fabric, hybrid nanocomposites were demanded. Thus, a novel and efficient method for the synthesis of polymer grafted titanium oxide nanoparticles (TiO2NPs) based polypyrrole (PPy) was developed. One-step preparation with no need for the calcination step that was carried out at a very high temperature was established in an aqueous solution. The surface of the prepared nanocomposite was functionalized using 3-aminopropyltriethoxy silane at room temperature to enhance the binding force towards the cellulosic surface and to form PPy/TiO2NPs/silicon nanocomposite. The prepared TiO2NPs/PPy and hybrid material of functionalized nanoparticles/silane (PPy/TiO2NPs/silicon nanocomposite) were envisaged by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Cotton fabrics were modified under static conditions to improve the binding of the functionalized nanoparticles/silane to the surface of cotton fabric. The physical, mechanical, and biological studies of the treated fabrics have been investigated using different analytical techniques. The findings illustrated that the functionalized cotton fabrics showed good electroconductive features, resistance towards ultraviolet effect (UPF). After treatment, the cotton fabrics exhibited an enhancement in electrical conductivity and good antibacterial efficiency against both types of bacteria (gram-negative and positive bacteria). The resultant depicted that the functionalized cotton fabric treated with PPy/TiO2NPs/silicon acquired an increase in the tensile strength and crease recovery angle. Ultimately, the durability of the treatment against several washing cycles was investigated and found to be good until 20 washing cycles. From these promising data, it can be concluded that the functionalized cotton fabric treated with these prepared nanocomposites by this way can find great resonance for its application in many different fields of medical and industrial domains.

This study presents the design, synthesis, and application of eight novel thiophene-based acid azo dyes featuring benzoic and salicylic acid acceptors. The synthesized dyes demonstrate versatile light absorption properties, spanning the near UV, visible, and deep red regions. Notably, the thiophene acid azo dyes containing benzoic acid acceptor unit (AB series dyes) exhibited red-shifted absorption, while their salicylic acid counterparts (SR series dyes) displayed blue-shifted absorption. The influence of increased donor strength at position 4 of the thiophene ring on absorption properties is systematically explored. Theoretical findings from Density Functional Theory (DFT) and Time-Dependent Density Functional Theory (TD-DFT) substantiate the experimental results. Moreover, the dyes are applied to wool and nylon fabrics, displaying excellent dyeability with % exhaustion properties above 70%. The dyed fabrics manifest rich shades, ranging from blue-black to deep orange. Enhanced K/S values are observed for wool-dyed fabrics in the case of SR series dyed fabrics, whereas the AB series dyes show superior results for nylon-dyed fabrics. The dyed fabrics exhibit remarkable light, wash, and rubbing fastness. Notably, nylon-dyed fabrics outperformed wool-dyed fabrics in light and wash fastness. UV protection studies reveal the fabrics' potential to block harmful UV-A and UV-B radiation with excellent UPF ratings. [Display omitted] • Thiophene-based azo dyes with carboxylic acid and salicylic acid acceptors. • Red-shifted absorption properties with donor sat position 4 of the thiophene. • Excellent UV-A, UV-B, and UPT rating. • Very good to excellent light and wash fastness. [ABSTRACT FROM AUTHOR]

This work aims at studying the effect of treatment of wool fabric with different concentrations of water-dispersible amino siloxane polymer (AS) using exhaustion or pad-dry-cure techniques to impart durable silk-like softness with improved surface properties and comfortability. The effects of these modifications on the handle of wool as well as some of its chemical, physical, and mechanical properties were studied. The effect of treatment of wool fabric by AS on some of its comfort attributes; namely hydrophilicity and UPF was investigated. The change in the chemical composition of silicon-treated wool fabric was studied using Fourier Transform Infrared Spectroscopy (FTIR). Scanning electron microscopy (SEM) and Energy-dispersive X-ray spectroscopy (EDX) display that wool fabric treated with AS exhibited better surface smoothness and significant coating of wool scales, compared with the untreated one. The thermal and physical properties of the treated fabrics were studied using TGA and XRD. Results of this investigation proved that wool fabric treated by AS using exhaustion technique exhibited better comfort characteristics without opposing effect on their inherent properties than those treated using the pad-dry-cure technique. [ABSTRACT FROM AUTHOR]

This research analyzes the sexual division of labor in family production units (UPF) in the Cooperativa de Mulheres Agricultoras e Artesãs de São Ludgero/SC (Cooperação). The research used a qualitative approach and conducted semi-structured interviews with six members. As a result, it was found that, in the UPF where the Cooperação is the main source of income, women tend to exercise less autonomy in administrative and resource management activities; and, in the UPF which have a secondary source of income in the Cooperação, men tend not to be involved in the unit's activities, but they also exert less power over the allocation of resources. In both situations, the existence of an unequal division of domestic and care activities in the UPF is concluded, revealing aspects of the sexual division of work. [ABSTRACT FROM AUTHOR]

The Universal Peace Federation or UPF is a United Nations-affiliated NGO launched in 2005 by the late Mun Sŏn-myŏng, self-proclaimed Messiah and founder of the South Korean Unification Movement. Mun considered the UPF as the pinnacle of Unificationist political and interfaith engagement. Envisioned as a complement to and, eventually, a future replacement of the United Nations, the globally operating UPF spearheads Unificationist millenarianism. This paper first traces the formation history and genesis of the UPF as a merger of decades-long international political and interfaith activities under the banner of multiple Unificationist organisations and initiatives. Subsequently, it examines the Korea-centric millenarian purpose assigned to the UPF by Mun. It is ultimately argued that embracing globalism is not only doctrinally crucial to Unificationist millenarianism, but systemically relevant. [ABSTRACT FROM AUTHOR]

The review discusses the role that proteins interacting with the translation termination factors eRF1 and eRF3 play in the control of protein synthesis and prionization. These proteins interact not only with each other, but also with many other proteins involved in controlling the efficiency of translation termination, and associate translation termination with other cell processes. The termination of translation is directly related not only to translation re-initiation and ribosome recycling, but also to mRNA stability and protein quality control. This connection is ensured by the interaction of eRF1 and eRF3 with proteins participating in various cell metabolic processes, such as mRNA transport from the nucleus into the cytoplasm (Dbp5/DDX19 and Gle1), ribosome recycling (Rli1/ABCE1), mRNA degradation (Upf proteins), and translation initiation (Pab1/PABP). In addition to genetic control, there is epigenetic control of translation termination. This mechanism is associated with prion polymerization of the Sup35 protein to form the [PSI+] prion. The maintenance of the [PSI+] prion, like other yeast prions, requires the operation of a system of molecular chaperones and protein sorting factors. The review considers in detail the interaction of the translation termination factors with proteins involved in various cellular processes. [ABSTRACT FROM AUTHOR]

Flexibility is considered a key feature of 5G softwarization to deliver a timely response to changes in network requirements that may be caused by traffic variation, user mobility, dynamic network function chains, slice lifecycle management operations, among others. In this article, we evolve the upf-bpf 1 open-source project by proposing a new design to improve its flexibility by reducing the run-time adaptation time. The project proposes an in-kernel solution based on BPF and eXpress Data Path (XDP) for 5G User Plane Function (UPF) implementations. The Just-In-Time (JIT) compilation may have a huge impact on the adaptation time due to the in-kernel verification of the BPF programs at run-time. Our results show latency improvements of around 95% to inject the BPF program into the Linux kernel. Furthermore, the solution keeps the same functionalities and delivers a packet processing performance of around 10–11 Mpps using 6 cores with almost 70% of the CPU utilization in downlink/uplink directions. [ABSTRACT FROM AUTHOR]