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The INDDEX24 Dietary Assessment Platform (INDDEX24) was developed to facilitate the collection of 24-h dietary recall (24HR) data. Alongside validation studies in Viet Nam and Burkina Faso in 2019–2020, we conducted activity-based costing studies to estimate the cost of conducting a 24HR among women of reproductive age using INDDEX24 compared with the pen-and-paper interview (PAPI) approach. We also modelled alternative scenarios in which: (1) 25–75 % of dietary reference data were borrowed from the INDDEX24 Global Food Matters Database (FMDB); (2) all study personnel were locally based and (3) national-scale surveys. In the primary analysis, in Viet Nam, the 24HR cost US $111 004 ($755/respondent, n 147) using INDDEX24 and $120 483 ($820/respondent, n 147) using PAPI. In Burkina Faso, the 24HR cost $78 105 ($539/respondent, n 145) using INDDEX24 and $79 465 ($544/respondent, n 146) using PAPI. In modelled scenarios, borrowing dietary reference data from the FMDB decreased the cost of INDDEX24 by 17–34 % (Viet Nam) and 5–15 % (Burkina Faso). With all locally based personnel, INDDEX24 cost more than PAPI ($498 v. $448 per respondent in Viet Nam and $456 v. $410 in Burkina Faso). However, at national scales (n 4376, Viet Nam; n 6500, Burkina Faso) using all locally based personnel, INDDEX24 was more cost-efficient ($109 v. $137 per respondent in Viet Nam and $123 v. $148 in Burkina Faso). In two countries and under most circumstances, INDDEX24 was less expensive than PAPI. Higher INDDEX24 survey preparation costs (including purchasing equipment) were more than offset by higher PAPI data entry, cleaning and processing costs. INDDEX24 may facilitate cost-efficient dietary data collection.

This study proposes a method for the chamber disinfection of paper with biocide in the form of fine, volatile droplets using antifungal Rocima GT. This method provides a fungicidal effect, and within a short exposure time, a fungistatic one. At a concentration of 5% Rocima GT solution, the minimum treatment time to ensure the complete disinfection of paper was 15 min. The proposed method of disinfection by a chemical mist was less harmful to paper than disinfection using a swab saturated in a biocide solution. It was noted that when using Rocima GT at insufficient concentrations to inhibit fungal growth completely, Rocima GT can induce, as well as suppress, organic acid produced by Aspergillus niger depending on the concentration.

Molybdenum sulfide (MoS2) with well-designed porous structure has the potential to be great electrode materials in sodium-ion batteries due to its high theoretical capacity and abundant resource, however, hindered by its intrinsic low conductivity and stability. Herein, MoS2 with 3D macroporous foam structure and high conductivity was obtained through SiO2 templates and integrated with carbon paper (3D F-MoS2/CP). It has showed superior specific capacity (225 mA h g−1, 0.4–3 V) and cycling stability (1000 cycles) at high rate (2000 mA g−1), with a low decay rate (0.033% per cycle) in sodium-ion batteries. The excellent electrochemical performance may originate from its unique integrated structure: 3D MoS2 macropores providing high surface area and abundant transfer channels while carbon paper enhancing the conductivity of MoS2 and avoiding unnecessary side reactions brought by binder addition.

The existence of pesticide residues in the hydrosphere, biosphere, and anthroposphere can cause acute or chronic diseases and deteriorate the environment. Therefore, efficient detection of pesticide residues is of great significance to prevent food poisoning, control food pollution, and protect human lives by recognizing their distribution and concentration. Herein, a novel smartphone-coupled three-layered paper-based microfluidic chip is proposed as a facile platform to detect the pesticides. The stereoscopic capillary-driven fluid transport is enabled by the three-layered microfluidic chip configuration. The detection mechanism is based on the enzyme inhibition reaction and the chromatic reaction. The detection results are obtained by a smartphone and figured out by colorimetric quantitative analysis. Taking advantages of the above merits, we demonstrate the utilization of this smartphone-coupled three-layered paper-based microfluidic chip for the effective analysis of typical pesticides (profenofo and methomyl). The linear ranges of profenofo and methomyl are 0.27-2.1 μmol L

This study develops a simple and low-cost 3D paper-based analytical device (3D PAD) for the detection of available phosphate in soil. Epoxy resin is presented as a new hydrophobic material for low-cost mass production of PADs using the screen-printing method. An optimized concentration of epoxy resin solution is screen printed onto Whatman filter paper no. 1 in an easy one-step process to create hydrophobic patterns on PADs. The epoxy resin is air dried at room temperature, without heating or UV curing. This method delivers high reproducibility, resolution, and stability, and the epoxy resin barrier is compatible with both organic solvents and aqueous solutions. The molybdenum blue method is used in this PAD to measure phosphate in a colorimetric assay. The developed 3D PAD attains a linear range of 0.5-40 mg L

Microfluidic paper-based analytical devices (microPADs) are emerging as simple-to-use, low-cost point-of-care testing platforms. Such devices are mostly fabricated at present by creating hydrophobic barriers using wax or photoresist patterning on porous paper sheets. Even though devices fabricated using these methods are used and tested with a wide variety of analytes, still they pose many serious practical limitations for low-cost automated mass fabrication for their widespread applicability. We present an affordable and simple two-step process - cut and heat (CH-microPADs) - for the selective fabrication of hydrophilic channels and reservoirs on a wide variety of porous media such as tissue/printing/filter paper and cloth types, such as cotton and polyester, by a lamination process. The technique presents many advantages as compared to existing commonly used methods. The devices possess excellent mechanical strength against bending, folding and twisting, making them virtually unbreakable. They are structurally flexible and show good chemical resistance to various solvents, acids and bases, presenting widespread applicability in areas such as clinical diagnostics, biological sensing applications, food processing, and the chemical industry. Fabricated paper media 96 well-plate CH-microPAD configurations were tested for cell culture applications using mice embryonic fibroblasts and detection of proteins and enzymes using ELISA. With a simple two-step process and minimal human intervention, the technique presents a promising step towards mass fabrication of inexpensive disposable diagnostic devices for both resource-limited and developed regions.

"LINK HERE The Serpent Papers Synopsis Book: J-Bee, son of a military officer, is raised in a violent milieu during the 1960s. After his little brother is persecuted by bullies, J-Bee commits a retaliatory act of brutality, the nature of which scars him. When his best friend, Gilly, volunteers to fight in Vietnam, J-Bee--repulsed by his own violence--refuses to follow either his father or Gilly into the military. Instead, he matriculates at Columbia in 1971, an era of counterculture, drugs and sex and rock 'n roll, in order to seek his redemption. While there, he is introduced to the mysterious Serpent who recites in the campus caf&#8240e, and to the politically active Margo who schools him in anti-war politics and the virtues of peace. Although he feels loyalty to his best friend fighting overseas, he increasingly sympathizes with Margo's rationale against the war. Torn between supporting the war or protesting against it, J-Bee's paradoxical feelings are ignited when his friend Gilly, on furlough from Vietnam, visits him at Columbia. With ratcheting tensions and bullhorns leading students in protest, pro-war and anti-war factions collide in campus riots, and J-Bee makes the choice that defines his life. "

The world demand for paper has been increased due to the increasing population Therefore, to cop up the limited wood fiber resources introducing raw material in pulp and paper industries is necessary. The aims of this study to evaluate the pulp and paper-making properties of Caesalpinia decapetela based on proximate chemical composition, fiber morphology, pulping, bleaching, and physical test of the final product. The results proximate chemical analysis showed that C. decapetela has holocellulose content of 78.14±0.1 % and lignin content 18.0±0.04 %. Fiber morphology revealed that the fibers were 0.708 mm long, 18.63 μm width, and have 5.1 μm cell wall thicknesses. Kraft pulping of C. decapetale, was performed at different active alkali (5 %, 10 %, 15 %, 20 % and 25 %) and temperature (150, 160 and 170 °C), keeping the sulphidity 25 % constant. The pulp maximum yield 44.1 % was obtained at active alkali content of 15 %, temperature 160 °C, and cooking time 90 minutes. The effect of pulping on fiber morphology was studied using scanning electron microscopy which showed the surface of fiber before pulping was tight, orderly arranged and the texture was relatively hard. After pulping, there was the removal of lignin, hemicellulose, and cellulose. Due to this fiber become soft loosened and contain micro-pores. Pulp produced was bleached, sheet preparation and testing were performed. The prepared paper sheets have a tensile index of 28.19 Nm/gm, burst index of 1.359 kPa m 2 / gm 1.359\hspace{0.1667em}\text{kPa}\hspace{0.1667em}{\text{m}^{2}}/\text{gm} , and tear indices of 4.2 mN m 2 / gm 4.2\hspace{0.1667em}\text{mN}\hspace{0.1667em}{\text{m}^{2}}/\text{gm} . This study concluded C. decapetale can be the new raw material for pulp and paper making industries. However, pilot plant studies are required to check this raw material for the full recommendation of the pulp and paper industries.

Paper mill effluent has been characterized as recalcitrant because of containing lignin and its derivatives. Since biofilm system exhibits a notable potential for the removal of recalcitrant contaminants, a sequencing batch biofilm reactor (SBBR) was employed to treat coagulated recycled paper mill effluent in this study. The results indicated that the SBBR removed 91.3 % of chemical oxygen demand (COD), whilst total suspended solid (TSS) and color removal reached 83.1 % and 71.0 %, respectively. The microbial analysis suggested that three typical heterotrophic phyla, Proteobacteria, Bacteroidetes and Acidobacteria are dominant bacteria and reflected the removal of recalcitrant contaminants. The COD removal rate of SBBR is evidently superior to conventional activated sludge process due to high sludge concentration as well as long sludge retention time (SRT). Whilst the problem of sludge bulking can be successfully avoided, the blockage of reactor caused by TSS accumulation and microbial growth deserve further investigation.

Cultural heritage objects are precious witnesses of the past, so our mission is not only to preserve them for future generations, but also make them available or open to the public. Among most fragile historic materials are paper-based materials. They are susceptible to various forms of damage and deterioration, and their preservation presents a challenging task for conservators. In recent years, the use of advanced materials with unique properties has been growing at an increasing rate, even in the traditionally slow-changing cultural heritage sector. This study models how historic paper would be affected by application of multiple coating layers containing different quantities of cellulose nanocrystals (CNCs). In our study, a 4 % CNCs aqueous suspension was used to treat the samples. In order to form a uniform layer, bar-coating method was used, and in addition, a specific layer thickness was formed in both single and multiple passes. The prepared samples were analysed for their optical properties (colour coordinates, yellowness, opacity, gloss), physical properties (Taber stiffness, weight, thickness) and surface properties (roughness). An increase of wet film deposit thickness (single layer applications) resulted in an increase of paper thickness, grammage, gloss, opacity, yellowness, the ΔE value and Taber stiffness, while its average surface roughness decreased. Multi-layer applications have gradually decreased paper thickness, while Taber stiffness remained unchanged.

Research on text comprehension in relation to the reading medium (paper or screen) has mainly involved undergraduate or high school students. To advance current knowledge on the effects of reading medium, this longitudinal study focused on beginner readers, specifically, the role of precursors in first graders’ comprehension of narrative and expository linear texts from reading on paper and computer screen. Working memory and inference skills as cognitive precursors and basic digital skills were measured at the end of preschool (T1); reading text comprehension and word reading, as a control variable, were measured at the end of the first grade (T2). Sixty-three children participated in total. The first graders read four texts, one narrative and one expository, on both paper and computer screen, in a counterbalanced order. Results showed no main effects of the reading medium or text genre, but the interactive effect of these variables was significant. At T2, the children had higher comprehension scores after reading narrative than descriptive texts from paper. In addition, reading from the screen was preferred at post-test, after all texts were presented. As precursors, working memory and inference skills predicted both printed and digital text comprehension. In contrast, basic digital skills predicted only digital text comprehension after controlling for medium, text genre, and word reading.

The main thing of Artificial intelligence (AI) is the consummation of natural dialogue between humans and machines. There are numerous IT companies have used the dialogue systems technology to establish various kinds of Virtual assistants grounded on their operations and areas for adding commerce between mortal and machine, similar as Microsoft’s Cortana, Apple’s Siri, Amazon Alexa, Google Assistant. Like Microsoft Cortana we've created our own virtual desktop assistant only for Government College Of Engineering Chandrapur (GCOEC) using python which is suitable to run on any windows operating systems. We use python as a programming language because it has a multitude of libraries which can be used to create Artificial Intelligence. Our version of desktop assistant is capable of recognizing voice and voice commands. Desktop Assistant are programs on digital device like PC that hear and respond to verbal commands. Example, a user can say, “Open GCOEC Website” and the assistant will answer with the sanctioned website of GCOEC. Desktop Assistants can change the way of life of the people in a different manner. Bias is starting to build up in the community as AI’s are getting smarter in their own way to interact with humans in an easy language. The Desktop Assistant is a program that can fete mortal voices and can respond via integrated voice system. This paper will define the working of Desktop assistant, their main problems and limitations. In this paper it's described that the system of creating a Desktop assistant without using pall services, which will allow the expansion of similar bias in the future

Artificial intelligence (AI) has revolutionized various industries, and its impact on the job market is significant. While AI has the potential to automate repetitive and time-consuming tasks, it also presents new job opportunities that require expertise in data analysis, software engineering, and machine learning. The paper provides an overview of the current state of the job market and the challenges it faces, and explains how AI is transforming the job market, including its impact on job creation and destruction, skill requirements, and wage distribution. The paper analyzes the job market trends from 2019 to 2023 based on the latest research and reports, and discusses the implications of AI for the workforce and policymakers. The paper concludes with some recommendations for future research and policy interventions. It discusses the benefits of AI, such as increased productivity, efficiency, and accuracy, and highlights the challenges that AI poses, including the displacement of certain jobs and the need for retraining workers. The review paper also discusses how AI is impacting workplace safety and health, including both the potential benefits and the new hazards that AI presents. Finally, the review paper explores the policies and regulations needed to ensure that AI is used ethically and responsibly in the job market. Overall, this review paper aims to provide a comprehensive understanding of the impact of AI on the job market and its implications for workers, businesses, and society

Human-Computer Interaction (HCI) plays a crucial role in shaping our digital experiences, with professionals at the forefront of designing and developing interactive systems. This review paper examines the professional issues within HCI, aiming to identify key challenges, trends, and advancements in the field. Through an extensive analysis of existing literature, this paper explores various dimensions of professional issues in HCI, including ethical considerations, user-centered design practices, socio-cultural implications, legal aspects, and the impact of emerging technologies on HCI professionals. By synthesizing research findings and critical insights, this review highlights the importance of addressing these issues for the advancement of HCI. Furthermore, it presents a comprehensive overview of the current state of research, identifies gaps and limitations, and proposes future directions for research and practice in order to foster a more ethical, inclusive, and effective human-computer interaction domain. This review contributes to the understanding of professional challenges faced by HCI practitioners and provides a foundation for informed discussions and developments in this dynamic field.

The usage of vegetal fibers coming from the wood of planted forests as a source of cellulose for paper production, has placed Brazil in a prominent position in the worldwide economic scenario, being that one of the best alternatives of value aggregation to this natural material. This research has evaluated the potential of three woody species of occurrence in the Cerrado, a Brazilian Biome, as a source of alternative raw material to alien species, nowadays widely used in Brazil for the pulp and paper industry. Wood radial samples of Cedrela fissilis, Cecropia sp. and Genipa americana with 12 years of age were collected in a peri-urban are of the city of Goiânia, through the non-destructive method, for the study on fiber’s morphology and basic density. With the data obtained it was possible to determine the felting index, coefficient of flexibility, wall fraction and Runkel index, for fibers qualitative evaluation. The careful evaluation of the results – and the detailed comparison with other species – made it possible to affirm that only the wood of Cedrela fissilis and Cecropia sp. had had potential for the proposed objective. Therefore, relevant aspects for the complementation of this research are pointed.

Paper and garden waste is one of the types of waste that can be found in big cities in Indonesia, one of which is Depok City. Garbage collectors can recycle not all paper waste into new products. In addition, garden waste is also garbage, one of the wastes found produced every day from gardening activities. This study aimed to analyze the potential for reducing the use of paper and garden waste to be used as RDF in Depok City. This study analyzes the quality of RDF based on the parameters of water content, ash content, density, and calorific value resulting from the material substitution. The results were analyzed using the multicollinearity method and the Kepner-Tregoe Decision Analysis (KTDA). The results of the multicollinearity test show that the ash content and water content can reduce the calorific value of RDF mixed with paper and garden waste. The addition of garden waste composition can increase the calorific value. Based on the results of decision analysis using KTDA, it shows that the variation of the mixture of 75% paper waste and 25% wood waste has the largest points compared to other variations. Material Flow Analysis (MFA) utilization of this waste can reduce the generation of paper waste and garden waste by 3.5% and 12.3%, respectively.

The migration of photoinitiators (PIs): benzophenone (BP), ethyl 4-dimethylaminobenzoate (EDAB), and 4-chlorobenzophenone (CBP), from polyethylene (PE)-coated paper to 4% (v/v) acetic acid and 10% (v/v) salt-simulated food solution was quantitatively analyzed using gas chromatography–mass spectrometry. The migration behavior of the three PIs was studied under three specific working conditions: conventional heating, microwave power, and random vibration level. The migration rate of the three PIs in acidic food simulants was ranked from BP > EDAB > CBP under the specific working conditions. The mobility of the three PIs increased with increasing temperature, microwave power, and random vibration acceleration in 4% (v/v) acetic acid by 10, 10, and 15%, respectively. The experimental migration data of three PIs in PE-coated paper under different temperatures and microwave powers were used to establish the Crank monolayer migration model according to Fick’s second law. The diffusion coefficient D increased with an increase in experimental conditions. According to the migration data under the condition of random vibration level, a mathematical model conforming to the Fick model was established, fitting the migration process. These results showed that conventional heating, microwave heating, and vibration could affect the food safety of PE-coated paper.

The use of templates and examples of papers separately is proven to be able to develop students' writing skills. The average degree of mastery that can be achieved is already in the good category. Using various learning facilities can be a solution to improve these achievements into a very good category. This study aims to analyze the effectiveness of implementing templates and sample papers in developing students' writing skills in science courses. The pre-experimental research was conducted on elementary school teacher education study program students. Data on each student's scientific research paper writing skills were collected using the documentation method. This data was then analyzed descriptively. The descriptive analysis includes average and proportion measurements. Based on the results of data analysis, it was found that the average student's skills in writing papers were in a good category. Most students have very good (41.44%) and good (40.54%) categories of writing skills. 13 indicators have reached the very good category, one indicator is in a good category, and two indicators are in the sufficient category. The rests are one indicator still in the less category and four indicators in the less category. The conclusion that can be drawn from this research results is using examples and paper templates as effective learning facilities to improve students' writing skills.

The limited supply of wood as a raw material in various industries requires a better alternative material. Wasted-based composite engineering can be a solution to this problem. What's more, composite can be engineered according to needs, such as having the ability to reduce heat to maintain comfortable room temperature conditions. Therefore, in this research, a particle board reinforced by pineapple leaf fiber waste and HVS paper waste was developed to know the effect of the particle board reinforcement composition on reducing heat. In this research, a comparison of pineapple leaf fiber waste and HVS paper waste was used at 100%:0%; 70%:30%; 50%:50%; 30%:70%; and 0%:100% with resin adhesive. This particle board is made by mixing all the ingredients and then printing it into a mold and then carrying out the drying process. The test was carried out based on a temperature difference analysis. The most optimum particle board reinforcement composition to reduce heat is 100% pineapple leaf fiber waste : 0% HVS paper waste.

We develop a vision system for batch inspection by oven white paper model color by manufacturing a machine vision system for the oven manufacturing automation process. In the vision system, white paper object detection (spring), color clustering, and histogram extraction are performed. In addition, for the automated process of home appliances, we intend to develop an automatic mold combination detection algorithm that inspects the label position and direction (angle/coordinate) using deep learning.

The purpose of this study is to provide an overview of quality control in the paper industry.Wood preparation, pulping, bleaching, and papermaking are all steps in the papermaking process, and eachone presents its own set of quality control challenges. The study looks at the various methods that are usedin the industry to monitor and control the quality of finished paper products. It includes laboratory testing,statistical process control, and online monitoring systems, as well as traditional and modern quality controltechniques. The study also emphasizes the significance of quality control in the paper industry, which canhave a significant impact on product performance, customer satisfaction, and profitability. Finally, the studyconcludes with a discussion of benefits in the paper industry's quality control.

In the research, different experimental setups were used to examine the treatment of wastewater from the paper industry using the electrooxidation method, one of the electrochemical treatment methods in the batch system. In the 2000 mL volume jacketed glass reactor utilized for the treatment of wastewater from the paper industry, 4 anode and 4 cathode sieve type plates of 7 cm x 10 cm dimensions were positioned at 0.5 cm intervals, and 1200 mL wastewater was used in the tests. Coated sieve type Ti/Pt electrodes were employed as the anode in the electrooxidation studies, and uncoated sieve type Ti electrodes were used as the cathode. It was determined that the active anodic wet surface area was 1078 cm2 . The removal rates of pollutant parameters such as turbidity and SS (Suspended Solids) in the experiments; the effects of wastewater initial pH value and supporting electrolyte type parameters were investigated. According to the results, the most effective pH value for Ti/Pt anode type at 400 rpm mixing speed was determined to be waste water natural pH (7.5), and 0.50 M NaCl was the most successful supporting electrolyte type. 96.92% Suspended Solids removal efficiency and 95.38% turbidity removal efficiency for Ti/Pt anode were achieved under ideal conditions. In addition, 312.05 kW-hour/kg COD is determined as the energy consumption value.

This study addresses the barriers that hinder paper recycling and explores potential solutions to overcome these challenges. The barriers discussed include a lack of recycling infrastructure, inadequate education and outreach, cultural attitudes towards waste, and a lack of economic incentives. To address these barriers, governments and organizations can implement solutions such as expanding recycling infrastructure, improving education and outreach, addressing cultural attitudes through targeted messaging, and providing economic incentives. Successful implementations of these solutions in other locations or industries are also highlighted. The study emphasizes the importance of addressing these barriers to increase paper recycling rates and reduce the environmental and economic costs of low recycling rates.

Change has become the norm and with the digital revolution we are seeing the demise of the printed word. Dentistry is a pictorial subject, but will pictures in a textbook or journal be surpassed by accessing digital ones on a screen? This article reviews the rapidly changing access and reading of dental publications. An argument is that the ease of access to electronic material, such as video and podcasts, may make traditional paper-based publications obsolete. Already dentistry is seeing such changes take place. With such revolutions come challenges. Misinformation is much easier to generate, and the evidence base may be diluted. Furthermore artificial intelligence is now able to produce text and papers that will make it more difficult to critically review the dental content on offer. The future will bring many challenges and this article provides an opinion on what dentistry might expect. CPD/Clinical Relevance: There are challenges posed by the increasing use of digital resources for information and how this might impact dental knowledge.

The performance of lean duplex stainless steels has been utilized by the pulp and paper industry since their introduction to the market almost 20 years ago. Experience has shown that this group of stainless steels has exceptional performance in, for example, alkaline environments towards typical deterioration mechanisms, i.e., uniform corrosion and stress corrosion cracking. The chemistry of the “lean” duplex steels is designed so that the content of volatile and expensive elements like nickel and molybdenum can be reduced to an absolute minimum without sacrificing the technical performance. This reduces the raw material cost and most importantly provides predictability of the steel price, which is often challenging with conventional austenitic and duplex stainless steels.Thanks to a dual phase microstructure and high nitrogen content, lean duplex steels have at least two times higher strength compared to standard austenitic stainless steels. This is often a preferred feature in pulp and paper construction, as it enables lighter structures and less material to be utilized. Today, lean duplex steels are widely available in various dimensions, from thin cold rolled sheets up to thick hot rolled plates. Lean duplex steels are also fully recyclable after the decommissioning stage of the equipment, thereby contributing to the circular economy.

Ning Gao,1,* Meng Li,2,* Weiming Wang,1 Lei Wang,3 Zhen Liu,4 Yufeng Guo1 1Department of Acupuncture and Moxibustion, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, People’s Republic of China; 2Department of Gastroenterology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, People’s Republic of China; 3Department of Dermatology, China-Japan Friendship Hospital, Beijing, 100020, People’s Republic of China; 4Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, People’s Republic of China*These authors contributed equally to this workCorrespondence: Zhen Liu, Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, No. 1 Xiyuan Playground, Haidian District, Beijing, People’s Republic of China, Email doctorliuzhen@126.com Yufeng Guo, Department of Acupuncture and Moxibustion, Guang’ an Men Hospital, China Academy of Chinese Medical Sciences, No. 5 Beixiange St., Xicheng District, Beijing, People’s Republic of China, Email gamgyf@139.comBackground: In recent years, the incidence of herpes zoster has risen steeply, the exact pathogenesis of the acute pain and the transformation into postherpetic neuralgia are still obscure, and the absence of effective management remains a major therapeutic challenge. The purpose of this study was to perform a qualitative and quantitative bibliometric analysis of the 100 most cited papers on herpes zoster.Materials and methods: Related literature were retrieved from the Web of Science Core Collection. Excel and VOSviewer software were applied to quantitatively analyze, and construct the bibliometric network charts.Results: The Top 100 most-cited papers published between 2000 and 2018 showed a fluctuating downward trend. The most studies were published in the year of 2000 (n = 12). The article entitled “A vaccine to prevent herpes zoster and postherpetic neuralgia in older adults” from Oxman MN, was the most-cited publication. The United States was the most contributing country, followed by the United Kingdom, and Italy. Finland occupied the highest citations per publication (CPP). The University of Colorado topped the list of institutions with the most publications with 18 articles and also had the most citations (average citations: 281.78 per article). Myron J Levin from the University of Colorado School of Medicine is the most published and most cited researcher overall, whereas Duke University’s John W Gnann tops the list in terms of average CPP.Conclusion: In terms of the quantity of T100 articles, researchers, and organizations, the US is the predominant country. The most T100 papers were published in the special journal Clinical Infectious Diseases. The most academic focus remain the remedies for postherpetic neuralgia and vaccine development for individualized groups.Keywords: herpes zoster, bibliometric study, top-cited, citation, VOSviewer

In any big institution,especially educational institutions like schoolsor colleges, generation of large quantity ofwaste papers is quite apparent. And effective use of recycled paper is also possible (craft papers, registers etc). So, instead of disposing off the waste papers into trash, recycling themmakes sense. This not only helps the institute in cost saving but will also ensure its contribution towards the protection of the environment. Designing automatically operated small-scaled paper recycling plant, which can be used in schools and colleges, ensures that a cheap and non-complex methodof production of paper product is guaranteed.Accordingly design of the machine unit has been prepared with all necessary component specifications.

The journal of appropriate technology has been published since the 2015. The major research topics for the journal of appropriate technology have been environment, mechanics, materials, chemical engineering, managing, chemistry, and medicine, etc. In this study, all the published papers of the journal of appropriate technology were analyzed based on the number of published papers and authors. The author’s affiliation was analyzed as university, research institute, and industry, etc. annually. The number of published papers according to the author also analyzed. Based on the bibliometric analysis, it is worth to mention that the trends of publications of the journal of appropriate technology could be identified.

Polyhydroxybutyrate (PHB) has the potential to replace traditional plastics and limit environmental pollution caused by plastic waste. This study combined wastewater treatment with PHB production to reduce costs. Bacteria capable of synthesizing PHB were isolated from paper mill wastewater and identified using Matrix Assisted Laser Desorption/Ionization–Time of Flight (MALDI-TOF) mass spectrometry and 16S rRNA gene analysis. Bacillus pumilus NMG5 strain was found to have a good yield in modified Nutrient Broth culture, reaching 42.28% of dry biomass. The PHB product was analyzed using FTIR spectroscopy and 1H NMR spectroscopy. The bacterial strain was also tested for its ability to treat paper mill wastewater, and it showed impressive results in terms of biochemical oxygen demand (COD), total nitrogen, and total phosphorus, with efficiencies of 95.93%, 79.36%, and 83.55%, respectively. The study found that wastewater treatment combined with PHB production was a promising solution to reduce costs and limit environmental pollution. The bacterial strain B. pumilus NMG5 had a high yield of PHB, and the PHB product was of high quality, as confirmed by FTIR and 1H NMR spectroscopy. Furthermore, the bacterial strain showed impressive results in treating paper mill wastewater with high COD, total nitrogen, and total phosphorus efficiencies. These results suggest that this harmless bacterium could be used in paper mill wastewater treatment systems to produce PHB, providing a sustainable and environmentally friendly solution.

In this article, red and blue ink handwriting on aged paper was fixed by fixative to prevent handwriting from fading or diffusion during aqueous deacidification. Firstly, four fixatives were selected: polydimethyl ammonium chloride (PDDA), the quaternary ammonium salt of chitosan (HACC), cationic guar gum (CGG), and benzyl triethyl ammonium chloride (TEBAC) alcohol solution, according to their fixation effects on filter paper dyes, and derive the optimal composition ratio of the above four fixatives. Experimentally derived that PDDA has an excellent fixation effect on red ink handwriting, and HACC has an excellent fixation effect on blue ink handwriting. In addition, HACC also has a positive impact on the conservation of handwriting in real archives. The mechanical properties of aged paper were improved, and the paper fibers had no obvious change after the fixation and deacidification processes.

Fetching recently published research papers is a time consuming and tedious process for young researchers and even for experts. In real time searching papers based on keywords and queries in search engines may not result apt or proper research papers that the user searched for. Because these research papers lack proper links and citations that help to find the most concerned papers. To overcome this problem a hybrid model is proposed with time constraint that combines the Text mining and Recommendation algorithm. The preference of papers and articles are jointly modeled with matrices sharing common dimensions of researchers and papers. The initial process starts with text mining algorithm that matches keywords with the data available in web pages. The post process consists of recommendation algorithms with latent matrix factorization and tensor matrix with similar preferences in a dimensional space. This paper explains the hybrid experimental model that helps users to fetch the most recent and relevant paper in a short period of time

Lecturers are required to produce scientific papers for improving their careers. However, there are many lecturers who do not understand how to write scientific papers and to publish it. This community service aims to improve the competence of lecturers in writing scientific papers so that they can make good scientific papers and can publish it. The program is carried out in two stages: 1) preparation stage, and 2) implementation through training on writing scientific paper. The results showed that the participants were able to understand 1) the basics of scientific writing, 2) the parts of scientific articles, 3) the scientific publication policies, 4) the criteria and requirements for publishing scientific papers in accredited journals, 5) the paraphrase techniques, 6) the citation using Mendeley, and 7) the technique of compiling according to the standard template of accredited journals.

Показана эффективность применения суспензии бактериальной целлюлозы Komagataeibacter (Gluconacetobacter) rhaeticus при реставрации документов на бумаге аэродинамическим способом. Одной из проблем при реставрации документов на бумаге методом восполнения утраченных частей документа является прочность шва между реставрируемым документом и восполняющей частью. Для повышения прочности шва документ по контуру утрат обрабатывают связующими - растворами натриевой соли карбоксиметилцеллюлозы или крахмала. В данном исследовании при реставрации методом аэродинамического формования в качестве связующего была применена суспензия бактериальной целлюлозы Komagataeibacter (Gluconacetobacter) rhaeticus. Для создания прочного соединительного шва между реставрируемым документом и восполняющим волокнистым слоем по контуру утраты документа наносили суспензию бактериальной целлюлозы концентрацией 1,0 ± 0,1% масс., предварительно подготовленную в дезинтеграторе. Применение бактериальной целлюлозы в качестве связующего при аэродинамическом способе реставрации привело к повышению прочности сформованного шва в 1,5-2 раза, по сравнению с применением в качестве связующего растворов крахмала и натриевой соли карбоксиметилцеллюлозы. Искусственное тепло-влажное старение документа после реставрации в течение 12 суток показало, что прочность шва снижается после первых трех суток старения на 32% и затем стабилизируется. Это позволяет прогнозировать хорошую сохранность отреставрированного документа в процессе дальнейшего архивного хранения и пользования. С помощью программного комплекса, предназначенного для исследования памятников письменности путем анализа их цифровых изображений «Vestigium» показано, что рельеф поверхности листов документа после реставрации становится более сглаженным, что снижает возможность глубокого проникновения пыли в структуру листа и повышает срок использования документа. The effectiveness of the bacterial cellulose suspension Komagataeibacter (Gluconacetobacter) rhaeticus in the restoration of documents on paper using the aerodynamic method is shown. One of the problems in document restoration on paper using the method of replacing lost parts of a document is the strength of the seam between the document to be restored and the replacing part. To increase the strength of the seam the document is treated with binders - solutions of sodium salt of carboxymethylcellulose or starch on the contour of the loss. In this study, a suspension of bacterial cellulose Komagataeibacter (Gluconacetobacter) rhaeticus was used as a binder for the restoration by aerodynamic molding. In order to create a strong bonding seam between the restored document and the replenishing fibrous layer, a suspension of bacterial cellulose with a concentration of 1.0 ± 0.1 wt. %, previously prepared in a disintegrator, was applied along the contour of the lost document. The use of bacterial cellulose as a binder in the aerodynamic method of restoration led to an increase in the strength of the formed seam by 1.5-2.0 times compared to the use of starch solutions and sodium salt of carboxymethylcellulose as a binder. Artificial heat-moist aging of the document after restoration for 12 days showed that the suture strength decreased after the first three days of aging by 32% and then stabilized. This makes it possible to predict good preservation of the restored document during further archival storage and use. With the help of «Vestigium» software designed to study the monuments of writing by analyzing their digital images, it is shown that the relief of the document sheets surface after restoration becomes smoother, which reduces the possibility of deep penetration of dust into the sheet structure and increases the life of the document.

Эксперименты, описанные в статье, выполнялись в лабораторных условиях в рамках написания диссератции на соискание ученой степени кандидата технических наук. Актуальность и новизна подтверждена опытными инженерами ведуших компаний-производителей оборудования и передовых технологий в области ЦБП. На процесс сушки полотна бумаги и картона затрачивается наибольшее количество потребляемой на бумаго- и картоноделательных машинах энергии. Однако при этом удаляется незначительное количество влаги из материала, по сравнению с обезвоживаниемна сеточной и прессовой частях. Поэтому для снижения затрат теплоты, а также повышения производительности БДМ представляется целесообразной интенсификация процесса сушки при минимальных затратах энергии и сохранении ключевых технологических показателей выпускаемой продукции. Цель исследования - получение образцов бумаги разной массы одного квадратного метра, изготовленных из производственной сульфатной небеленой хвойной целлюлозы, размолотой в лабораторных условиях на коническом рафинере до различной степени помола с последующим отливом и сушкой при разных температурах. После кондиционирования образцы подвергались измерениям свойств бумаги методами неразрушающего и разрушающего контроля. Анализ влияния температур сушки на деформационно-прочностные и структурно-размерные свойства бумаги позволил выявить закономерности, которые могут быть использованы при дальнейших научных исследованиях, а также непосредственно внедрены в производство. Реконструкции, направленные на снижение потребления энергии, а также оптимизация и тонкая настройка технологических режимов процессов сушки бумажного полотна представляют собой одно из перспективных направлений модернизации технологических потоков и повышения конкурентоспособности отечественных и зарубежных предприятий. Researches described in this article were carried out in laboratory as part of writing PhD thesis in Engineering Science. The importance and novelty have been confirmed by experienced engineers from leading manufacturers of equipment and advanced technologies in the field of pulp and paper industry. The process of drying paper and board consumes the largest amount of energy in paper and board machines. At the same time, it contributes to remove a small amount of moisture from the material, compared to dewatering on the forming and press sections. Therefore, in order to reduce heat costs, as well as increase the productivity of the paper machine, it seems appropriate to intensify the drying process with minimal energy consumption and maintaining the key technological properties of paper. The goal of the study was to get paper samples of different basis weights, made from industrial sulfate unbleached softwood pulp, refined in laboratory on a conical refiner till defined grinding degrees, then forming and followed by drying at different temperatures. Analysis of the drying temperatures on the structural-dimensional and deformation-strength properties of paper made it possible to identify tendencies that can be used in further scientific researches, as well as directly introduce them into production. Rebuilds intended for reducing energy consumption, as well as optimizing and fine-tuning the technological modes of paper drying are one of the promising areas for upgrading production lines and increasing the competitiveness of domestic and foreign enterprises in current times.