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Today, the number of published scientific articles is increasing day by day, and this has made the process of searching for articles more difficult. The need to provide specific recommender systems (RSs) for suggesting scientific articles is strongly felt in this situation. Because searching for articles based only on matching the titles or content of other articles is not an efficient process. In this research, the combination of two content analysis and citation network is used to design an RS for scientific articles (RECSA). In RECSA, natural language processing and deep learning techniques are used to process the titles and extract the content attributes of the articles. For this purpose, first, the titles of the articles are pre-processed, and by using the Term Frequency Inverse Document Frequency (TF-IDF) criterion, the importance of each word in the title is estimated. Then the dimensions of the obtained attributes are reduced by using a convolutional neural network (CNN). Then, by using the cosine similarity criterion, the content similarity matrix of the articles is calculated based on the attribute vectors. Also, the link prediction approach is used to analyze the connections of scientific articles' citation network. Finally, in the third step of RECSA, the two similarity matrices calculated in the previous steps are combined using an influence coefficient parameter to obtain the final similarity matrix, and the recommendation operation is based on the highest similarity value. The efficiency of RECSA has been evaluated from different aspects and the results have been compared with previous works. According to the results, utilizing the combination of TF-IDF and CNN for analyzing content-based features, leads to at least 0.32 % improvement in terms of precision compared to previous works. Also, by integrating citation and content-based data, the precision of first suggestion in RECSA would be 99.01 % which indicates the minimum improvement of 0.9 % compared to compared methods. The results show that by using RECSA, the recommendation can be done with higher accuracy and efficiency.

Degradation of insulation paper is a key contributor to the failure of power transformers. Insulation degradation accelerates at elevated temperatures, which highlights the potential for better thermal management to prolong life. While several studies have analyzed the benefits of high thermal conductivity oil for reducing temperatures inside a transformer, this study is an initial assessment of the benefits of high thermal conductivity paper on transformer life. Blending particulates with cellulosic fibers offers a pathway for high thermal conductivity paper (with good dielectric properties), which can reduce internal temperatures. Presently, life extensions that can be achieved by the use of such thermally conducting papers were estimated, with the thermal conductivity of the paper being the key parameter under study. The analytical-numerical thermal model used in this study was validated against experimental measurements in a distribution transformer, adding confidence to the utility of the model. This model was then used to provide estimates of hot-spot temperature reduction resulting from the use of papers with higher thermal conductivity than baseline. Transformer life was predicted conventionally by tracking the degree of polymerization of paper over time, based on an Arrhenius model. Results indicate that increasing the thermal conductivity of paper from 0.2 W/mK (baseline) to 1 W/mK reduces the hot spot temperature by 10 °C. While degradation significantly depends on the moisture and oxygen content, the model shows that such a temperature reduction can increase life for all conditions, by as much as a factor of three.

This research provides an in-depth assessment of two paper yarn variants, examining their structural, functional, and performance characteristics. These yarns demonstrated favorable properties, including suitable linear density, twist, typical cellulosic functional groups as confirmed by Infrared spectroscopy, minimal hairiness, moisture transfer, and creditable mechanical strength. These yarns have flat layered cross-sections and grooved longitudinal surfaces. In addition, a low hairiness index (1.3–1.33) further acknowledged their smooth surface. Their remarkable evenness (15.86% and 7.08%) supported their effective wicking properties. Despite average breaking strength (0.77 cN/dTex and 1.05 cN/dTex) and moderate elongation, these yarns exhibited exceptional water-washing resistance and retained over 89% breaking strength after 15 washes. This study ranks these paper yarns as highly suitable for durable clothing fabrics, providing promising sustainable alternatives in the textile industry.

There is a growing need for easy-to-use, low cost and portable quantitative assays to determine active pharmaceutical ingredients in the pharmaceutical industry. Here, we developed a batch spectrophotometric method and a method employing a paper-based microfluidic device for the estimation of Amoxicillin (AMX) in pure solution and pharmaceutical preparations. The detection depends on the coupling reaction of Amoxicillin with diazotized sulfadimidine (DSDM) in an alkaline medium. The yellow azo dye reaction product was measured at λmax 425 nm and linearity was observed from 2 to 30 mg L−1 with a detection limit of 0.32 mg L−1 and a quantification limit of 1.2 mg L−1 was found. The reaction was then transferred onto the paper-based microfluidic device and a plateau change in color intensity was found above 10 mg L−1. Thus, the paper-based microfluidic device can be applied for the semi-quantitative determination of Amoxicillin in pure solution and commercial pharmaceutical products for rapid screening.

The objective of this work is to produce an ecologically friendly material for use in Ivory Coast's construction sector in the future. These materials should have good thermal qualities and be flame resistant in addition to helping to achieve interior comfort. The fundamental components under consideration are freely accessible in Ivory Coast and include clay mortar as a fire retardant, potato starch as a binder, and recycled paper granules as a filler. The suggested ecologically friendly material's manufacturing process is fully described in detail. After conditioning, the team created multiple samples, taking into account that each test that the materials are put through requires various probe sizes for the thermal conductivity test, the reaction to fire test, and the flexural strength test. The best result regarding thermal conductivity of composites was obtained when 10 % clay is added in the mixture, namely between 0.057 … 0.068 W/(mK). During the ignitability tests the flame did not propagate to a height greater than 15 cm throughout the 60 s test time, so it can be concluded that the materials match minimally in the class E of reaction to fire. The flexural strength of tested materials was under 0.8 MPa.

Objective: To assess the feasibility of administrating an electronic and paper-based food insecurity screener among patients presenting to a stroke clinic during the study period. We aimed to ensure a consecutive sample for our retrospective analysis and evaluate the prevalence and characteristics of food insecurity in this population. Materials and methods: We conducted a retrospective review of patients with an initial telemedicine or in-person appointment to a stroke outpatient clinic between February 1 and July 31, 2021. Prior to their initial visit, patients were sent an electronic questionnaire to screen for food insecurity using the 2-item Hunger Vital Sign™ and to collect socio-demographic characteristics. Patients who were evaluated in-person were given a paper questionnaire if the electronic version was not completed upon clinic appointment. We collected data on patient demographics, screener completion rates, and the prevalence of food insecurity. The feasibility was evaluated by comparing the amount of missing data between electronic and paper-based screeners. Results: Among 406 adult stroke survivors, 365 (89.9 %) completed the food insecurity screener, with 234 (64.1 %) completing it electronically and 131 (35.9 %) by paper. Overall, 14.3 % of the stroke patients experienced food insecurity. A higher prevalence of food insecurity was observed among patients who completed paper-based compared to electronic questionnaires (21.4 % vs 10.2 %, p = 0.004). Hispanic patients were more likely to complete paper-based questionnaires (32.1 %) compared to electronic questionnaires (18.0 %, p = 0.011). Patients with a 12th grade education or less were more likely to complete paper-based (49.5 %) vs. electronic questionnaires (36.4 %, p = 0.029). Feasibility was evaluated by comparing the amount of missing data between the screener delivery modalities. A higher percentage of socio-demographic characteristics was missing in the paper-based questionnaires compared to electronic questionnaires (105.3 % vs. 14.11 %). Conclusions: Sample characteristics differ based on the mode of questionnaire delivery, suggesting that different screening modalities may be necessary to identify patients at the highest risk for food insecurity. Our study provides detailed insights into the feasibility of using electronic and paper-based screeners in a clinical setting, highlighting the importance of considering delivery methods in food insecurity assessments. It is important to note that the Spanish language electronic survey was only available during the last two months of the study, which may affect the findings regarding Hispanic patients' preference for paper surveys.

The preservation of regional culture through this porridge mask workshop is carried out based on the results of our observations both directly and indirectly in the field, because of the lack of public concern, especially the younger generation to preserve this mask culture. In addition, researchers have also concluded that one of the main problems is the high cost of mask-making materials which causes a decrease in public enthusiasm. Therefore, researchers chose this topic to be explored and observed further so that the workshop on preserving the culture of this region can be carried out. In this service, researchers chose the Bina Daya scheme which is more specifically focused on fostering a culture being developed in the community by targeting students as the younger generation. We aim to use recycled paper that becomes waste as the main material. As a result, students are very enthusiastic to take part in this workshop because they can learn new things related to the innovation of making masks made from paper pulp that are environmentally friendly and have economic value.

Diesel engines are used extensively in heavy-duty transportation due to their high thermal efficiency and energy density, but they also contribute to environmental pollution. Water-in-diesel emulsions have emerged as an alternative method for decreasing NOx and emissions, but there are still obstacles to assuring engine performance and stability. Surfactants are used to stabilise the emulsion by decreasing the interfacial tension between the fuel and water. Studies on water-in-diesel emulsions published literature suggest that chemical surfactants have been used in the production of emulsified fuels. In addition, research have shown that biosurfactants are less harmful to the environment than chemical surfactants. However, only limited study has been conducted on the use of biosurfactants in emulsified fuel. Consequently, it is important to investigate the possible use of biosurfactants in applications using emulsified fuels. This research studies the categorization of surfactants and biosurfactants and emulsion methods for the development of emulsified fuel. This research also aids in the selection of the most suitable surfactant and biosurfactant for applications, particularly in the context of water-in-diesel emulsions and diesel-in-water emulsions, with the goal of developing an environmentally friendly, stable emulsified fuel that can reduce the emission effect and protect the environment.

The subject of this paper is a linguistic stylistic analysis of the functional value of stylistic re-registration in the novel Paper Dragons by Mira Otašević (2008). The aim of the research is to indicate the influence of stylistic re-registration in the creation of a hybrid genre form, in which a documentary-fictional novel is formed through the technique of literary collage. The effects and consequences of re-registration in the work are examined through the adaptation of non-literary functional styles, sub-styles, and genres to the aesthetic function of the literary-artistic text, as well as through the influence of intertextuality. By applying the criteria of integral stylistics, the paper sheds light on the functional value of the polyvalent structure of the novel, where the hybridization of literary language has a stylistic value of reviving and maintaining the culture of memory.

Moringa oleifera is an herb that has the potential to reduce the mortality rate of an embryo. Research about Moringa oleifera treatment toward an embryo of livestock was quite a number. However, there were still very few previous studies that explain the trend of research related to that topic in this decade, 2010–2023. This study tried to observe the research trend related to Moringa oleifera treatment to embryos of livestock in terms of frequently used words inside papers along with their citations. This study gathered 132 data samples from Scopus and 41 data from PubMed and processed them using the bibliometric method. The bibliometric software used was Vosviewer to produce the image of the author's keyword connection and trend and biblioshiny for depicting frequently words used as a title and inside content and mean of total citation/year. This study also used R Studio to complement Vosviewer in conducting the bibliometric method. The result showed that there was no author's keyword that depicted ruminant-type animals instead of cow, and no name of the animal as livestock that was being used as a title of the sample papers. There were also no papers that observed Moringa oleifera to treat sick embryos of livestock and the previous studies used as samples also had a low mean of total citation/year.

Wireless devices have become extremely inexpensive and popular in recent years. The two most significant advantages of wireless devices over wired ones are convenience and flexibility. Considering this, a wireless mouse pad prototype for access has been developed in this study. A capacitive sensors-based mouse pad with basic operations and conventional features has been developed using sensing arrays on paper. A facile, do-it-yourself fabrication process was utilized to develop a cost-effective, thin, wearable, and cleanroom-free wireless mouse cursor control (MCC) pad. The ablation process was used to cut the traces of conductive tape and paste them onto the paper to develop the MCC pad. The pad was connected with Espressif Systems (ESP)32 to wirelessly control the cursor of mobile and laptop. The capacitive touch sensor array-based pad is easy to reproduce and recycle. This pad can contribute to future advancements in thin human-machine interfaces, soft robotics, and medical and healthcare applications.

This study aimed to produce bacterial cellulose from paper waste sludge (PWS) as a method of utilizing the cellulose source from the remaining pulp in the material. Initially, PWS was hydrolyzed by sulfuric acid to create an enriched-reducing sugar hydrolysate. One-factor experiments were conducted with a fixed amount of PWS (5 g) to investigate the influence of hydrolysis conditions, including water, sulfuric acid addition, temperature, and retention time, on the production yield of reducing sugars. Based on these results, the Box-Behnken model was designed to optimize the hydrolysis reaction. The optimal hydrolysis conditions were 10 ml/g of the sulfuric acid solution (30.9%) at 105.5 °C for 90 min of retention time 0.81 (gGE/g PWS), corresponding to a conversion yield of 40.5%). Subsequently, 100 ml of the filtered and neutralized PWS hydrolysate was used as the culture to produce the bacterial cellulose (BC) using Acetobacter xylinum, which produced 12 g/L of bacterial cellulose. The conversion yield of bacterial cellulose calculated as the ratio of the weight of produced bacterial cellulose to that of cellulose in PWS reached 33.3%. The structure of the obtained BC was analyzed using scanning electron microscopy (SEM) and X-ray diffraction (XRD) to indicate the formation of nano-cellulose fiber networks. This research proposed a combined method to convert paper waste sludge into bacterial cellulose, demonstrating the potential for waste utilization and sustainable production of paper industries for added-value products.

Reading scholarly articles is a core practice in academic seminars, which proceed under the assumption that seminar participants have read assigned texts and will incorporate the knowledge acquired from these texts into seminar discussions and train reading techniques. However, this seemingly self-evident situation perhaps only represents an ideal rather than actual seminar practices. This Science and Technology Studies-oriented contribution based on qualitative empirical research (participant observation, self-study, short interviews, forum theater experiments) will show how, where, when, and why students and lecturers do read texts, and what tactics they use when they have not read the texts ‘properly,’ ‘fully,’ or at all. How do they perform reading/not-reading; how does reading/not-reading bias knowledge circulation? In this hybrid process of collective and individual reading, reading and discussing seem to be intertwined, and texts become effective as actors, for example as digital scans or piles of paper. Reading and text-based discussions are material knowledge practices that entangle and are entangled in hegemonial arrangements. My aim is to make visible and negotiable an often self-evidently accomplished performativity of collective and individual reading, in its concrete and diverse practices, in order to work productively with the epistemological and didactic consequences.

The fabrication of highly efficient yet stable noble-metal-free bifunctional electrocatalysts that can simultaneously catalyse both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) remains challenging. Herein, we employ the heterostructure coupling strategy, showcasing an aerosol-assisted chemical vapour deposition (AACVD) aided synthetic approach for the in-situ growth of cobalt molybdenum sulphide nanocomposites on carbon paper (CoMoS@CP) as a bifunctional electrocatalyst. The AACVD allows the rational incorporation of Co in the Mo–S binary structure, which modulates the morphology of CoMoS@CP, resulting in enhanced HER activity (ŋ10 = 171 mV in acidic and ŋ10 = 177 mV in alkaline conditions). Furthermore, the CoS2 species in the CoMoS@CP ternary structure extends the OER capability, yielding an ŋ100 of 455 mV in 1 M KOH. Lastly, we found that the synergistic effect of the Co–Mo–S interface elevates the bifunctional performance beyond binary counterparts, achieving a low cell voltage (1.70 V at 10 mA cm−2) in overall water splitting test and outstanding catalytic stability (∼90 % performance retention after 50-/30-h continuous operation at 10 and 100 mA cm−2, respectively). This work has opened up a new methodology for the controllable synthesis of self-supported transition metal-based electrocatalysts for applications in overall water splitting.

Adoption of digital technology by older adults has become an important topic in academia and the public sphere within the debate on digital inclusion. Likewise, this topic has gained traction in the print media also. This paper assesses the representation of older adults in print media in the past 20 years in The Netherlands and Flanders. A total of 281 articles in the Dutch language were analysed to determine the representation of older adults and their level of agency. We found that they were represented in three manners: a) ambassadors of digital skill acquisition; b) naturally lacking in digital skills; or c) not alone in being helpless. These representations clearly increased during the COVIS-19 crisis. Some representations can be problematic, as the relationship between older adults and digital inclusion is not envisioned positively. Furthermore, they receive no agency to participate actively in the discussion surrounding their own digital inclusion and are too often used as the automatic example of the digitally illiterate – which is not particularly encouraging older adults towards digital skills acquisition.

Despite a growing body of evidence for the effectiveness of prehabilitation, the uptake of prehabilitation in Europe remains low. Contributing factors range from limited awareness and understanding of prehabilitation to a lack of supporting infrastructure and reimbursement challenges. In this position paper, the authors propose a new comprehensive definition of prehabilitation and identify differentiated thyroid cancer as a type of cancer particularly well-suited for prehabilitation. To support clinicians with the implementation of prehabilitation programs in their clinics, the authors discuss the following practical solutions: a) find the most appropriate prehabilitation program for each patient; b) raise awareness among peers; c) develop evidence to demonstrate the effectiveness of prehabilitation; d) expand the interdisciplinary team; e) expand your network and make use of existing assets; f) utilize learnings from the COVID-19 pandemic.

The disposal of paper mill sludge waste generated by the paper industry is a tough and challenging task. In this work, an attempt is made to develop various value-added products namely bricks, briquettes, ground chakra base, and eco-friendly composites from the secondary paper mill sludge (PMS). The secondary PMS was initially dewatered to remove the moisture content, ground to powder, and mixed with cement, MSand. quarry dust, and fly ash to produce bricks. The brick specimens were tested for compressive strength, water absorption, and efflorescence as per the standards and found to be 5.29 ± 0.11 N/mm2, 3.84 ± 0.13% respectively, and have NIL efflorescence. The PMS is mixed with paraffin wax and compressed in a squeeze moulding to form briquettes and observed that the percentage of ash content in the briquette is 66.6% which is less than that of the PMS. Further, a ground chakra base is produced using a slurry of starch and dried in a heater at 60° exhibiting better properties. An eco-friendly composite pottery product was developed by mixing PMS, clay, and starch and tested for breakage.

The objective of this study was to investigate the morphological and chemical properties of hemp bast RPF1 variety fiber to be used as a potential raw material for filter paper production.Experimental handsheet samples with basis weight of 20 g/m2 were manufactured using mixture of hemp and softwood pulp at various beating levels. The average fiber length and width of hemp bast fiber were determined as 5.76 mm and 32.53 μm, respectively. It was also found that the hemp bast fiber had rigid thick cell wall with small size of lumen. The overall chemical properties of hemp bast were similar to those fibers from other bast sources as well as softwood fibers. It seems that hemp bast was easily pulped under various soda process conditions yielding pulp ranging from 51.36 % to 52.56 % and Kappa numbers ranging from 2.89 to 8.18. Based on the findings in this study hemp bast fiber could be considered as a potential to manufacture filter paper with accepted characteristics.

In recent years, due to the increase in their global popularity, short video applications have become an important topic of research. The number of users has now exceeded one billion in China; accordingly, Chinese researchers have conducted many studies on short videos. Their findings can serve as important references for both theoretical research on and the practical development of short videos worldwide. In this study, we used bibliometrics method and the CiteSpace application to analyze the content of 2163 representative research papers on short videos published in China from 2012 to 2022. The number of such papers is increasing annually in China; moreover, several core groups of authors and research institutions focusing on short video research have already been formed. Some popular topics of research on these videos include the main characteristics of short videos, phenomenon of media convergence based on short videos, and application scenarios of short videos. Over the years, research on the popular short video application Douyin has been increasing, as well. The research results indicate that issues such as the marketing of short knowledge videos, standardized management of short video platforms, and impact of these videos on the education of college students are expected to become popular subjects of scholarly research in the near future.

This paper introduces Heliyon's Business and Management Section, established in 2023 as a platform committed to maintaining rigorous ethical and scientific publishing standards within the field. Prioritizing scientific correctness and technical soundness over mere novelty, it encompasses a wide range of research domains, encouraging contributions from scholars across diverse backgrounds. Within this guide, we provide insights into the process of preparing effective papers and offer constructive guidelines for the reviewing process. Authors will find valuable tools to align their work with the journal's expectations, incorporating current literature to enhance the probability of successful publication. Both aspiring authors and reviewers will benefit from this resource, which emphasizes academic and professional growth. By promoting collaboration and upholding high-quality standards, we aim to fortify the scholarly publishing community and advance knowledge in the field of business and management.

A novel Coumarin-based 1,2-pyrazole, HCPyTSC is synthesised and characterized. The chemosensor has been shown to have efficient colourimetric and fluorescence sensing capabilities for the quick and selective detection of fluoride and copper ions. At 376 and 430 nm, the HCPyTSC exhibits selective sensing for Cu2+ and F− ions. By examining the natural bond orbital (NBO) analysis and the potential energy curve (PES) of the ground state for the function of the C–H bond, it has been determined from the theoretical study at hand that the deprotonation was taken from the ‘CH’ proton of the pyrazole ring. For F− and Cu2+, the HCPyTSC detection limits were 4.62 nM and 15.36 nM, respectively. Similarly, the binding constants (Kb) for F− and Cu2+ ions in acetonitrile medium were found to be 2.06 × 105 M−1 and 1.88 × 105 M−1. Chemosensor HCPyTSC with and without F− and Cu2+ ions have an emission and absorption response that can imitate a variety of logic gates, including the AND, XOR, and OR gates. Additionally, a paper-based sensor strip with the HCPyTSC was created for use in practical, flexible F− sensing applications. The paper-based sensor was more effective in detecting F− than other anions. The effectiveness of HCPyTSC for the selective detection of F− in living cells as well as its cell permeability were examined using live-cell imaging in T24 cells.

Lignocellulosic materials are widely used for food packaging due to their renewable and biodegradable nature. However, their porous and absorptive properties can lead to the uptake and retention of bacteria during food processing, transportation, and storage, which pose a potential risk for outbreaks of foodborne disease. Thus, it is of great importance to understand how bacteria proliferate and survive on lignocellulosic surfaces. The aim of this research was to compare the growth and survivability of Salmonella Typhimurium and Listeria innocua on bleached and unbleached paper packaging materials. Two different paper materials were fabricated to simulate linerboard from fully bleached and unbleached market pulps and inoculated with each bacterium at high bacterial loads (107 CFU). The bacteria propagated during the first 48 h of incubation and persisted at very high levels (>107 CFU/cm2) for 40 days for all paper and bacterium types. However, the unbleached paper allowed for a greater degree of bacterial growth to occur compared to bleached paper, suspected to be due to the more hydrophobic nature of the unbleached, lignin-containing fibers. Several other considerations may also alter the behavior of bacteria on lignocellulosic materials, such as storage conditions, nutrient availability, and chemical composition of the fibers.

In order to investigate the difference of volatile substances among flavored cigarette paper, which are supplied by several manufacturers with different batches, the stability of the complex system of scented cigarette paper was analyzed and evaluated. In this study, Headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS) was used to detect the aroma compounds of 23 flavored cigarette paper samples. Based on fingerprint analysis, the differences and changes of aroma compounds of different samples were studied in the form of data visualization. Principal component analysis, partial least squares regression analysis, cluster heatmap analysis and artificial neural network analysis were used to evaluate the stability of different cigarette paper. The results show that: A total of 29 volatile substances were identified from different scented cigarette paper. Fingerprint analysis revealed that the volatile substances of different cigarette paper samples were roughly the same, but not the content. The results of chemometrics analysis showed that there were significant differences in the characteristic aroma compounds of cigarette paper from different manufacturers. HS-GC-IMS technology combined with chemometrics method could be applied to determine the difference of volatile substances among different flavored cigarette paper, which theoretically and technically supported the quality stability maintenance and identification of flavored cigarette paper processed in different places.

Paper recycling is a viable option for wastepaper management. This study assessed the suitability of recycled papers as a food packaging material. Permanence and durability of three different recycled papers; R1:150 GSM, R2:120 GSM, and R3:100 GSM with aging were evaluated using standard methods. Eventhough opacity increased with aging grammage, burst strength, tensile strength, pH, brightness, and whiteness decreased. Recycled papers failed water absorptiveness test even before aging. Presence of heavy metals in recycled papers were compared with food packaging standards and migration of heavy metals from the packaging to different food types was assessed. Presence of Cu, Zn, Mn, Cr, Cd and Pb were below EC and EPA standards but only Pb and Cd exceeded the EU standard. Migration of Cu, Zn, Mn and Cr were within EPA, EU and EC standards except Pb and Cd with respect to EC standard. Highest migration is associated with foods contain more fatty acids; fast food, sausages and pizza.

The training on the application of the latest version of the Indonesian Language Spelling Standard (EYD V) in writing scientific papers for teachers of Pondok Pesantren Shohwatul Is’ad Pangkep aims to improve their ability to write good and correct scientific papers in accordance with the latest version of EYD. The training was conducted through lectures, discussions, and writing exercises. The results of the training showed an improvement in understanding and application of the latest version of EYD in writing scientific papers. The teachers of Pondok Pesantren Shohwatul Is’ad Pangkep were able to write scientific papers better and correctly, and met the latest version of EYD. The conclusion of this training is the importance of applying the latest version of EYD in writing scientific papers for better understanding and universal recognition.

Objectives: The primary objective was to evaluate the ECG trace paper evaluation current knowledge level in a group of Orthopaedic surgeons divided into juniors and seniors according to M.D. degree possession. Methods: A cross sectional study through self-administered questionnaires at a university hospital Orthopaedic and Trauma Surgery Department. The questionnaire included five sections: 1-Basic participants' characteristics, 2-Participants' perception of their ECG evaluation current knowledge level, 3-The main body of the questionnaire was an ECG quiz (seven); the participant was asked to determine if it was normal and the possible diagnosis, 4-Participants' desired ECG evaluation knowledge level, and 5-Willingness to attend ECG evaluation workshops. Results: Of the 121 actively working individuals in the department, 96 (97.3 %) finished the questionnaire, and 85 (77.3 %) were valid for final evaluation. The participants' mean age was 30.4 ± 6.92 years, 76.5 % juniors and 23.5 % seniors. 83.5 % of the participants perceived their current ECG evaluation knowledge as none or limited. For participants' ability to evaluate an ECG, higher scores were achieved when determining if the ECG was normal or abnormal, with a mean score percentage of 79.32 % ± 23.27. However, the scores were lower when trying to reach the diagnosis, with a mean score percentage of 43.02 % ± 27.48. There was a significant negative correlation between the participant's age and answering the normality question correctly (r = −0.277, p = 0.01); and a significant positive correlation between answering the diagnosis question correctly and the desired level of knowledge and the intention to attend a workshop about ECG evaluation, r = 0.355 (p = 0.001), and r = 0.223 (p = 0.04), respectively. Only 56.5 % of the participants desired to get more knowledge, and 81.2 % were interested in attending ECG evaluation workshops. Conclusion: Orthopaedic surgeons showed sufficient knowledge when determining the normality of ECG trace papers; however, they could not reach the proper diagnosis, and Junior surgeons performed slightly better than their senior peers. Most surgeons are willing to attend ECG evaluation and interpretation workshops to improve their knowledge level.

Background: Organisational change is an important part of development and growth. Transitioning from paper-based hospital records to electronic health records improves efficiency and patient safety by streamlining data access and reducing the risk of errors, ultimately leading to enhanced patient care and outcomes. In October 2020, a large NHS trust underwent the transition from paper notes to a fully electronic health records system. Therefore, the purpose of this study was to monitor staff morale during this organisational change; to highlight any issues arising that may impact on the smooth transition; to encourage feedback. Methods: A questionnaire was distributed to all members of the maxillofacial outpatients department on a regular basis. The qualitative responses were analysed using NVivo, following a framework analysis model. Results: The analysis generated 1319 codes, which were placed into 68 groups. The three main themes were ‘Transformational Advancements in Healthcare Delivery’; ‘Obstacles to Seamless EHR Integration; ‘Navigating the Transition and Evolving Perceptions’. Discussion: Regular monitoring of morale and staff opinion allows for smoother transition in a large-scale organisational change. The results of this project will help future hospitals and trusts undergoing similar transitions.

Since the reserves of natural renewable resources are being inexorably diminished, the utilization of the recoverable waste in new area is gaining global attention day by day. Besides, as the cost of raw materials constitutes the majority of a production cost, the usage of undesirable but inevitable processing waste in the manufacturing process provides a considerable advantage to the manufacturers. Herein, it has been attempted to exploit unusable cotton spinning mill waste (filter waste derived from humidification plant) to convert it into paper. Handsheets of 70 g/m2 and 80 g/m2 were successfully produced from 100% cotton waste, 100% bleached cotton waste, and blends of bleached cotton waste with bleached hardwood kraft pulp (HWKP) (HWKP is typically used to produce commercial-grade papers). Morphologies and mechanical properties of handsheets were thoroughly investigated by whiteness index, brightness%, breaking length, tear index, bursting index, FTIR spectroscopy, optical microscope, and scanning electron microscope. Based on detailed observations, it is summarized that the produced handsheets, depending on the chemical treatment and blend ratio with HWKP, possess variations in appearances and properties that will have a wide range of potential applications from newsprint, tissue paper to commercial-grade writing and printing papers.

Este artigo visa apresentar como os veículos de mídia brasileiros apareceram na cobertura dos principais jornais e agências de notícias internacionais que trabalharam no país durante os anos do Regime Militar (1964-1985). Com este trabalho historiográfico, a pesquisa apresentada permite que se ampliem estudos sobre: as distinções entre os métodos de censura aplicados a veículos nacionais e internacionais; o decorrer das mudanças nas políticas externas brasileiras e estadunidenses ao longo dos 21 anos de ditadura, refletidas no jornalismo transnacional; a evolução midiática nacional e sua influência política, considerando as alterações no modelo jornalístico, outorgadas pela realidade da Guerra Fria. Este artigo ambiciona uma proposta interdisciplinar e transnacional para o objeto oferecido.

The growing demand for tissue papers worldwide encourages the paper industry to find new approaches to optimize the raw materials furnish management, and simultaneously to improve tissue paper performance. Softness, strength, and absorption are the key tissue properties that enhance the attention of both industry and consumers. Fiber morphology, fiber modification process steps, and structural properties affect these functional properties, and, therefore, the efforts to evaluate them and establish the relationship or models that describe them constitute a multifactorial challenge. For this purpose, we aimed to investigate the trade-off between the input variables (morphological, suspension, and structural properties) and the final properties. Key variables like the type of furnish raw materials, including the fiber mixture, mechanical and enzymatic treatments, additives incorporation, and the type of industrial base tissue papers were taken under consideration. To achieve these relationships, we used different data-driven modeling approaches including multiple linear regression (MLR), artificial neural networks (ANN), and a 3D fiber-based simulator. The MLR and ANN models were built by data collected from an experimental design, and isotropic laboratory structures were prepared and tested for changes in structural and functional properties. Moreover, a 3D fiber-based simulator was used to investigate the influence of fibers on structural properties. These results indicated that the realistic predictions enabled us to link fiber and tissue structure characteristics. In conclusion, this work has revealed that this computational modeling approach can be used to model the effect of fiber pulps parameters with final end-use tissue properties, allowing to design innovative tissue products.

Technological revolution is an outcome of the third wave of revolutions that has brought forth tangible changes and transformations in all industries, including tourism. Technology advancement creates new opportunities for virtual tourism. As such, the virtual tour experience and the study of tourist behavior have turned into an important subject of tourism studies. In this milieu, the current study aims to identify and explain theoretical frameworks of behavioral domain of virtual tourists. It systematically reviews researches on virtual tourist behavior by taking into account scientific articles published in Scopus-indexed journals between 1999 and 2022 as behavior indicators. The findings demonstrated that China and the United States have been on forefront in researches on the behavior of virtual tourists. The most important theoretical approaches to that behavior are: technology acceptance model, planned behavior, and stimulus-organism-response, theory of flow, attention recovery, immersion and presence. In order to identify main components in the proposed study related to the behavior of virtual tourists, the quantitative content analysis was used. In the end, a conceptual framework was extracted from the content of the articles. It was found that the most important and effective theory in this field is technology acceptance.

We investigate how simple physical interactions can generate remarkable diversity in the life history of social agents using data of social wasps, yielding complex scalable task partitioning. We built and analyzed a computational model to investigate how diverse task allocation patterns found in nature can emerge from the same behavioral blueprint. Self-organizing mechanisms of interwoven behavioral feedback loops, task-dependent time delays and simple material flows between interacting individuals yield an emergent homeostatic self-regulation while keeping the global colony performance scalable. Task allocation mechanisms based on implicitly honest signaling via material flows are not only very robust but are also highly evolvable due to their simplicity and reliability. We find that task partitioning has evolved to be scalable and adaptable to life history traits, such as expected colony size or temporal bottlenecks in the available workforce or materials. By tuning solely the total number of agents and a social connectivity-related parameter in the model, our simulations yield the whole range of emergent patterns in task allocation and task fidelity akin to observed field data. Our model suggests that the material exchange (“common stomach mechanism”) found in many paper wasps provides a common functional “core” across these genera, which not only provides self-regulation of the colony, but also provides a scalable mechanism allowing natural selection to yield complex social integration in larger colonies over the course of their evolutionary trajectory.

This study aims to examine the construction of the war between Tigray People's Liberation Front (TPLF) and the central government, as well as its actors, in the local newspaper Bekur. Both a theoretical framework and a research methodology have been developed around critical discourse analysis (CDA). Methods for data analysis include Hodge's war discourse components and Van Dijk's ideological square. The findings indicate that Bekur constructed the war between TPLF forces and the central government as a war of existence. The stories portrayed the war in Ethiopia as a conflict between “country savers” and “dismantlers.” Furthermore, the TPLF forces—the out-group—are portrayed as country destabilizers, while the central government is portrayed as the country's saviour. The newspaper also represented the PM as central to winning the battle. Lastly, the positive representation of us, the in-group, and the negative representation of them, the out-group, in the newspaper seem to blatantly support the continuation of unequal power relations among those involved in the war in Ethiopia.

A series of laboratory studies were undertaken in Gondar to explore the effects of temperature, air mass flow rate, heating rate, and residence duration on cud and waste paper char yields in slow pyrolysis. Cud and waste paper were burned at a low pyrolysis temperature to generate biochar (167 °C). The rate of decomposition depends on the feedstock and the process conditions. The biochar yield is mostly governed by the applied regulated temperature and airflow rate, according to the data. During the experiment, the main airflow rate delays the pyrolysis process.The temperature rises when both the primary and secondary air inlets open at the same time, resulting in lesser biochar output. The experiment was carried out at a slow pyrolysis temperature of 167 °C, with 15% biomass moisture, 60% humidity, and a 0.35–1.5 kg/s air mass flow rate. At this temperature, 30 kg of feedstock, cup, and paper in the reactor generate 10 kg–23kg and 10–20 kg of biochar, respectively, at a 0.35 m/s airflow rate. As the airflow rate increases within the restricted values, a temperature gradient appears and tends to increase. However, as the pyrolysis temperature and airflow rate rise, the biochar yield decreases.

With the continuous progress of society, tests, and exams appear more and more frequently in people's lives. Faced with the ever-increasing demand for test papers, efficient test paper generation algorithms have become more important. In this paper, we improved and proposed a Diseased Enhanced Genetic Algorithm (DEGA) based on the Genetic Algorithm (GA), and applied it to the test paper generation algorithm. I the crossover operator, the crossover probability that will change in different situations of the population is adopted. According to the characteristics of the test paper generation algorithm, we use the method based on the hamming distance to calculate the distance between individuals in the population. Aiming at the shortcoming that the mutation operator is too random, we designed and used a disease operator that includes three modules: natural disease, infection, and mutation. It effectively guarantees the distance between individuals in the population and improves the shortcoming that GA is easy to fall into a locally optimal solution. Finally, using the College English Test Band 4 (CET-4) questions from 2014 to 2021 as the data set, comparative experiments were carried out on the test paper generation algorithm based on Random Sampling Algorithm (RSA), GA, Enhanced Genetic Algorithm (EGA) and DEGA. The results show that when using the test paper generation algorithm based on DEGA, the generation of test papers is faster, the number of iterations is less, and the algorithm results are significantly better than other algorithms.

Fluorescence is well-known nowadays as one of the most efficient anti-counterfeiting techniques. Zinc oxide quantum dots (ZnOQds) are exceptionally fluorescence when exposed to ultraviolet (UV) light, which makes them a candidate for anti-counterfeiting printing. The resulting anti-counterfeiting papers are sustainable and resistance against organic dyes. In this work, ZnOQds were prepared via a green method and characterized under UV–visible spectroscopy, along with microscopic observations by transmission electron microscopy (TEM) and crystallography by X-ray diffraction (XRD). Formation of ZnOQds nanocrystals with an average partials size of 7.3 nm was approved. Additionally, double-layers sheets were prepared at two loading concentrations of ZnOQds, namely 0.5 and 1 (wt./v) and underwent characterization using a topographical surface study via field emission scanning electron microscopy (FE-SEM). Hybrid sheets were mechanically more stable compared to single-layer paper and likewise polymer film. Moreover, aging simulation approved a high stability for hybrid sheets. Particularly, the photoluminescence emission affirmed anti-aging character of hybrid paper for more than 25 years. The hybrid sheets also showed a broad range of antimicrobial activity.

Background: Two common techniques used in canteen hygiene supervision, are the coliform paper assay, which is the standard method, and the adenosine triphosphate (ATP) bioluminescence method. The coliform paper assay requires the incubation of the sample, which is time-consuming and does not provide a real-time assessment. Meanwhile, the ATP bioluminescence assay can provide real-time kitchenware cleanliness data. Objective: This study aimed to compare these two methods for evaluating the sanitary condition of kitchenware and explore whether the ATP bioluminescence assay can be used as a standard method in sanitary inspection. Methods: In this study, the cluster random sampling method was used to sample kitchenware from six canteens in the Hebei province, China. Samples were, assessed through the coliform paper test and ATP bioluminescence assay. Results: Kitchenware negative rates for the coliform paper method and the ATP test were 64.39% and 49.07%, respectively. The Escherichia coli positive detection rate grew steadily as the relative light units (RLU) value for the ATP technique increased. The kappa coefficient for the two methods was 0.549, indicating that the two methods yield relatively consistent results. Conclusion: Although currently not considered a standard method, simply using ATP detection is advantageous for quick on-site detection in catering unit hygiene supervision.

The research process of authoring a review paper constitutes a uniquely important context for interrogating tacit premises and presuppositions, especially when the review aspires to synthesize a methodologically diverse field of research. This article presents a reflexive recounting of a research experience with mixed methods team-based review paper authorship, showing how the function of a review paper may be differently conceptualized by scholars situated in methodological traditions that place their emphasis on drawing-together knowledge about the social world versus those situated in methodological traditions whose primary aim is to unpack accepted categories. The analysis thus offers insights into dimensions of methodological difference as they operate in practice, while underscoring the significance of reflexivity in the review paper context for purposes of advancing meaningfully inclusive maps of an intellectual community’s self-understanding(s).

In 2021, there are reportedly 2,755 billionaires on Earth, with an estimated total net worth of $13.1 trillion. Every year the newspaper Forbes conducts the list of World Billionaires, but we need to acknowledge that, not all billionaires and their wealth gets reported. Usually, the net worth is reported by calculating the number of stocks with the number of shares that the person owns. We take into consideration that the number we see in the newspaper exists only on paper, but the amount of money in the bank account of Billionaire does, not reflect that kind of wealth in any shape and form. Paper wealth differs from “real” or actual wealth, which is the value of the physical assets that are at the disposal of an individual or company. Many individuals and corporations fall victim to the paper wealth trap. On paper, it looks as though the assets logged are worth a certain amount, but the real assets in hand do not add up to the same. In order to assess, the real wealth individual has to realize the asset in the market by selling the asset mentioned below. If the taxpayer sells these assets, it has accumulated capital gains, then the taxpayer is subject to capital gains taxes. By using the tax planning strategy “Buy, Borrow, and Die” the wealthy individual avoids paying the capital gain tax on the assets that they have. This principle suggests buying and holding assets as they appreciate tax-free, as well borrow using the assets as leverage and using debt to reduce or eliminate income and estate taxes, and maximize aftertax wealth accumulation, as well after the taxpayer pass away the heirs, sell the whole wealth is tax-free, and the debt is paid with the tax-free proceeds.

Highly cited papers are among the most commonly used indicators for measuring scientific excellence. The primary purpose of this study is to determine characteristics of highly cited papers authored or co-authored by Croatian researchers and to identify patterns of their national and cross-national collaboration. The Clarivate Analytics Web of Science Core Collection was used for collecting data. Data were filtered for the highly cited papers published in the 2008-2018 period. Half of 428 identified highly cited papers were published in only 18 journals. The distribution across subject areas showed a strong domination of the fields of physics and clinical medicine. The median number of authors per average paper was 30,5, while the same value in the case of Croatian authors was 2. Only 4% of the analysed papers were authored by Croatian researchers only. The national inter-institutional collaboration was marginal and mainly visible through joined collaboration with foreign institutions. European institutions are most frequently found among the authors' addresses. For a small country on the scientific periphery, international cooperation is a prerequisite not only for the publication of highly cited papers but also for acquiring additional research experience in mainstream scientific teams.

The one-dose package is useful for patients who are prescribed multiple medications. However, the one-dose packaging of hygroscopic medications is difficult because the quality of the medication is reduced by moisture absorption. Cellophane polyethylene laminating paper at 20 μm or 30 μm thickness and glassine papers are widely used for one-dose packaging. The basic characteristics, such as water permeability, of these packaging papers have been demonstrated by companies; however, the quality changes of hygroscopic medications stored in these packaging papers are poorly understood. In this study, we compared the relative humidity in packaging papers and the qualities of the stored hygroscopic medications among 20 μm and 30 μm thick cellophane polyethylene laminating paper and glassine paper. Glucobay® 50 mg, Magmitt® 330 mg, and Phosblock® 250 mg tablets were used as hygroscopic medications to be packaged and the relative humidity, weight change, and hardness of tablets were measured. The relative humidity decreased in the order of glassine paper, 20 μm thick cellophane polyethylene laminating paper, and 30 μm thick cellophane polyethylene laminating paper. Additionally, tablets inside the 30 μm thick cellophane polyethylene laminating paper gained the least weight. Therefore, tablets in a 30 μm thick polyethylene laminating paper absorb less moisture than those in other papers. However, the effect was less pronounced at high temperature, even if the relative humidity remained the same. We expect that the results will be used by hospitals and clinical pharmacies to understand the characteristics of packaging papers and ensure appropriate usage.

The social contact rate has influenced the transmission of COVID-19, with more social contact resulting in more contagion cases. We chose 18 countries with the most confirmed cases in the first 200 days after the Wuhan lockdown. This was the first study using the dynamic social contact rate to simulate the epidemic under diverse restriction policies over 500 days since the COVID-19 outbreak. The developed General Dynamic Model suggested that the probability of contagion ranged from 12.52% to 39.39% in the epidemic. The geometric mean of the social contact rates differed from 18.21% to 96.00% between countries. The restriction policies in developed economies were 3.5 times more efficient than in developing economies. We compare the effectiveness of different policies for disease prevention and discuss the influence of policy adjustment frequency for each country. Maintaining the tightest restriction or alternate tightening and loosening restrictions was recommended, with each having an average 72.45% and 79.78% reduction in maximum active cases, respectively.

The present study analyzes the offshoring network constructed from the information contained in the Panama Papers, characterizing worldwide regions and countries as well as their intra- and inter-relationships. The Panama Papers 2016 divulgence is the largest leak of offshoring and tax avoidance documentation. The document leak, with a volume content of approximately 2.6 terabytes, involves more than two hundred thousand enterprises in more than two hundred countries. From this information, the offshore connections of individuals and companies are constructed and aggregated using their countries of origin. The top offshore financial regions and countries of the network are identified, and their intra- and inter-relationship are mapped and described. We are able to identify the top countries in the offshoring network and characterize their connectivity structure, discovering the more prominent actors in the worldwide offshoring scenario and their range of influence.

One of the most profitable forms of criminal activity is the forgery of works of art, where huge profits are earned on auctions and on the black art market. In private collections, galleries and museums, there is certainly a large number of undiscovered forged artworks whose authenticity is to be determined. Much of the authentication process does not belong to forensics, because art historians and art connoisseurs most often made conclusions about authenticity. Later examinations found that 40% of the works of art were of questionable authenticity; which points to the need for a scientific analysis of works of art, and that the forensic approach to authentication is replaced by experts or experts in the history of art. The need for expertise of documents and works of art on paper usually occurs when the content, origin or presentation of the circumstances under which the work is made constitutes a serious suspicion of its authenticity. The expertise of works of art on paper represent a criminal and judicial examination of works of art where paper is used for the substrate, and in the works of art there are watercolors, pastels, graphic prints, drawings (pencil, ink wash paint, ink), maps and plans, and many other combined techniques. The scientific study of art works on paper uses tools from very simple to state-of-the-art analytical instruments which provide detailed and accurate information about work of art on paper. The scientific study of works of art on paper shares common objectives with the technical studies of any work of art. Artifacts are examined in order to answer art historical questions about the origin of a work, namely, where, when, and by whom a work was created. The main components that make up an artwork on paper are paper (paper substrate), pigments and colors, various types of inks, and other materials used to create an artwork (such as charcoal, pens, various media, combined techniques, etc.). The expert must have the necessary knowledge of the components that make up an artwork on paper; to know the types of paper, to differentiate painting techniques; to know perfectly about the components from that make up the work of art (composition, types of production and types of paper, composition and types of pigments, composition and types of inks, tools used for workmanship, etc.). First, simple methods are used, such as the detailed study of the components of the painting (identification of paper, paint, ink, pigment, etc.). Subsequently, physical non-destructive methods are used that do not impair the tested material: use of different types of microscopes (stereo microscope, polarization microscope, fluorescence microscopy); magnifying glasses; types of invisible rays (ultraviolet rays, infrared rays, X-rays), neutron activation analysis, X-ray fluorescence analysis, Raman spectroscopy, and investigative photography. Destructive methods damage the material being analyzed. Destructive methods include chemical analysis, chromatography (Liquid Chromatography, Gas Chromatography, Thin-Layer Chromatography), electrophoresis, infrared spectrophotometry, etc. These methods are highly avoided and are used only in extreme as ultimate necessity, in the case where the results obtained previously are unsatisfactory and with insufficient information. Each of these methods has a different working principle and gives us different information about the subject being analyzed, and the expert must have a basic knowledge of chemistry in order to understand the working principle of these analyzes and to know what kind of information they provide.