bluuebunny/crossref_metadata_2025 huggingface dataset:
Exploring Preprocessing Techniques for Natural LanguageText: A Comprehensive Study Using Python Code
Authors: MR ADEPU RAJESH  , DR TRYAMBAK HIWARKAR
Published: October 2023

The paper highlights the significance of efficient text preprocessing strategies in Natural Language Processing (NLP), a field focused on enabling machines to understand and interpret human language. Text preprocessing is a crucial step in converting unstructured text into a machine-understandable format. It plays a vital role in various text classification tasks, including web search, document classification, chatbots, and virtual assistants. Techniques such as tokenization, stop word removal, and lemmatization are carefully studied and applied in a specific order to ensure accurate and efficient information retrieval. The paper emphasizes the importance of selecting and ordering preprocessing techniques wisely to achieve high-quality results. Effective text preprocessing involves cleaning and filtering textual data to eliminate noise and enhance efficiency. Furthermore, it provides insights into the impact of different techniques, such as raw text, tokenization, stop word removal, and stemming, using a Python implementation.
Confusion about the choice of evaluation metrics for model performance assesment in chemoinformatics, bioinformatics and in general
Authors:   Ruđer Bošković Institute, Zagreb, Croatia, Lučić Bono , Bojović Viktor ,   Ruđer Bošković Institute, Zagreb, Croatia, Kraljević Antonija ,   University of Mostar, Faculty of Mechanical Engineering, Computing and Electrical Engineering, Mostar, Bosnia and Herzegovina, Batista Jadranko ,   University of Mostar, Mostar, Faculty of Science and Education, Bosnia and Herzegovina
Published: October 2023

In chemo/bioinformatics, we evaluate the quality of models using model performance parameters/metrics. A large group of models in this field are binary classification models, which are a consequence of the general digitization of information and data in chemistry and life sciences. When classifying different models developed with different methods and by different research groups for the same data sets, we try to classify the models according to their quality. In this case, the question of selecting appropriate metrics arises, leading to incorrect (non-optimal) application of inappropriate metrics and thus incorrect assessment of the quality of the models and their incorrect (non-optimal) ranking. The article addresses the limitations and problems of using the Matthews correlation coefficient (MCC) and the F1 parameter to describe the quality of classification models. To overcome these difficulties, it is proposed to use the parameter that estimates the real accuracy of the model above the accuracy level of the random model. Its use is suggested as an additional baseline test that confirms that the developed model is better than the corresponding random model. Finally, the use of the parameter called real accuracy and the well-known parameter Cohen’s kappa (κ) should be preferred to the parameters MCC and F1, since they can be derived as special cases of κ.
History of radiological protection and evolution of dosimetric quantities
Authors:   University of Kragujevac, Faculty of Science, Serbia, Krstić Dragana Ž. , Nikezić Dragoslav R. ,   State University of Novi Pazar, Serbia
Published: October 2023

The paper presents a brief history of radiation protection and the evolution of radiation quantities. Special attention is given to the history of tissue weight factors. The internationally adopted system of radiation quantities is presented.
Modeling and simulation of a polymer optical fiber humidity sensor for the skin microenvironment
Authors:   University of Kragujevac, Faculty of Science, Serbia, Kovačević Milan S. , Milošević Marko M. ,   University of Kragujevac, Faculty of Science, Serbia, Kuzmanović Ljubica ,   University of Kragujevac, Faculty of Science, Serbia, Tosi Daniele ,   Nazarbayev University, School of Engineering, Astana, Kazakhstan, Djordjevich Alexandar ,   City University of Hong Kong, Department of Mechanical Engineering, China
Published: October 2023

A polymer optical fiber (POF) humidity sensor to monitor the humidity of a skin microenvironment of wounds without removing the wound dressing is modelled by ray tracing based on Monte Carlo simulation. To produce the sensor, a sensitive zone is made by removing the cladding from a segment of POF and mesoporous SiO2 nanoparticles are deposited layer-by-layer. In this paper, there is a report that applied the ray tracing model to simulate POF humidity sensor characteristics and compared the experimental results that have been reported earlier. This sensor which is based on plastic optical fiber was easily fabricated and could be used for real-time humidity monitoring of wound status.
Comparison of organic substance content in peloids from Sutomore and Igalo (Montenegro)
Authors:   University of Montenegro, Faculty of Natural Sciences and Mathematics, Bigović Miljan , Kaluđerović Marija ,   University of Montenegro, Faculty of Natural Sciences and Mathematics,, Jovanović Jovana ,   University of Montenegro, Faculty of Medicine, Đurović Dijana ,   Institute for Public Health of Montenegro, Jaćimović Željko ,   University of Montenegro, Faculty for Technology and Metallurgy
Published: October 2023

The presence of organic substances in soil or peloid and their concentration are very important parameters of the features and qualities of peloid. The peloid from Sutomore turned out to be particularly interesting because so far no similar research has been done with it, nor has it been used on a larger scale for the treatment of patients compared to the other two peloids from Montenegro – from Igalo and Ulcinj. As it is known that the medicinal composition of peloid is influenced by the content of organic components in it, we determined the total organic matter content in two peloids – from Sutomore and Igalo. Based on the determination of the total organic substance, it is possible to determine the content of the total organic carbon, which we also did and concluded that both peloids according to the content of organic substances are classified as peloids with a high content of organic matter.
Pemerolehan Bahasa Kedua: Teori, Praktik, dan Tantangan dalam Pembelajaran Multilingualisme
Authors:   Sekolah Tinggi Ilmu Hukum Biak-Papua, Aziz Muhammad Fahruddin
Published: October 2023

Buku ini dimulai dengan pemahaman dasar tentang pemerolehan bahasa kedua, menggali konsep-konsep kunci yang mempengaruhi proses ini. Buku ini membahas teori-teori pemerolehan bahasa kedua, perbedaan antara pembelajaran dan pemerolehan bahasa, serta faktor individu yang memengaruhi kemampuan seseorang dalam memperoleh bahasa kedua. Buku ini juga membahas peran penting input kebahasaan dan interaksi dalam proses pemerolehan bahasa kedua, serta dampak teknologi dan faktor sosio-kultural yang berperan dalam pembelajaran bahasa. Buku ini juga membahas berbagai aspek yang relevan dengan pemerolehan bahasa kedua, seperti analisis kesalahan, bilingualisme, kebijakan praktik bahasa, penilaian, dan tren terbaru dalam bidang kajian pemerolehan bahasa kedua. Kami berharap buku ini akan memberikan wawasan yang berharga bagi pembaca yang tertarik dalam memahami, mengajar, atau mempelajari bahasa kedua
The use of sesame oil in sea bream feeds and its effects on growth and body chemical composition
Authors: Taşbozan Oğuz , Erbaş Celal , Tabakoğlu Şefik S. , Yılmaz Özgür , Atanasoff Alexander , Gökçe Mahmut A.
Published: October 2023

As fish oil availability declines worldwide and its price rises, there is a growing need to engage in scientific investigations into alternative oil sources for incorporation into fish feeds. This study aimed to determine the effects of dietary sesame oil on the growth performance, feed utilization, and nutritional composition of sea bream (Sparus aurata). Twenty-five individual fish (initial mean weight: 32.38±0.27 g) were placed in each tank in triplicate. Four experimental fish meal-based (iso-proteic 49% and iso-lipidic 20%) diets were formulated; the control (C) group contains 100% of fish oil (FO) and varying amounts (20, 40, 60%) of sesame oil (SO). During the 75-day experiment, the fish were fed 3 times a day, and the mean ambient temperature and dissolved oxygen values were measured as 22.5±0.5°C and 6.8±0.3 mg/L, respectively. At the beginning of the experiment, 20 fish were sampled to determine their nutrient composition and somatic indexes. In the end, 4 fish were collected for the same procedures and 4 for each tank’s muscle and liver fatty acid compositions. At the end of the study, the S60 group exhibited the lowest final weight (FW) and feed utilization parameters. On the other hand, there were no statistical differences between FO, SO20, and SO40 in terms of FW. In addition, the SO40 group had the best feed conversion ratio (FCR) among the groups (P<0.05). The whole-body lipid compositions of the groups were different. The highest lipid level was found in SO40 with 15.83±0.36%. Muscle and liver fatty acid composition was significantly affected by the fatty acid profile of experimental feeds. While total ω-6 fatty acids were higher in the SO groups than in group C, total ω-3 fatty acids were higher in the C group compared to the SO groups (P<0.05). The ω-3/ω-6 ratios in the SO20 and SO40 groups showed similarity, while the highest ratio was observed in the control group (P<0.05). As a result, according to data obtained from our study, it is predicted that 40% SO could be added to sea bream feed instead of FO in terms of growth performance, feed utilization, and nutritional composition.
Application of fuzzy model for the shelf-life determination of whole sea bass (Dicentrarchus labrax) under refrigerated temperatures
Authors: Genç İsmail Y.
Published: October 2023

In this study, microbiological deterioration of whole sea bass stored at refrigerator temperatures (4°C) was determined through fuzzy modeling. Total Mesophilic Aerobic Bacteria (TMAB), Total Psychrophilic Aerobic Bacteria (TPAB), Lactic Acid Bacteria (LAB), Pseudomonas sp., and Enterobacteriaceae counts were observed during 12 days of storage. Quality Index Method (QIM) was used for sensory analysis of the samples and shelf life was determined according to sensory deterioration. The growth of the microorganisms was statistically significant (p<0.05) at the end of the storage period. Additionally, significant differences (p<0.05) were observed for QI scores after the 8th day of the storage in whole sea bass stored under refrigerated conditions. A total of 12 rules were determined in the fuzzy logic application. Mamdani was used as the fuzzy type for fuzzy modeling, and centroid was used as the defuzzification method. Fuzzy membership values were computed using triangular membership functions. According to the research results, the shelf life of sea bass fish was determined as 8 days from the time of 12 days storage. As a result, it was observed that the sensory score could be determined by using Fuzzy logic (R2=0.96) according to microbiological parameters in sea bass stored in refrigerator conditions. In this context, it was concluded that Fuzzy logic could be used in shelf-life estimation in seafood products.
PSYCHIATRIC ASPECTS OF MURDERS IN CHUVASHIA (2011–2020)
Authors: Golenkov Andrey V.
Published: October 2023

Murders are one of the most important causes of mortality in Russia, and most aggressors suffer from mental disorders. The purpose of the research is to study the structure of mental disorders of murderers and its features in Chuvashia in 2011–2020. Materials and methods. The forensic psychiatric examination examined 507 murderers (409 men and 98 women) aged 15 to 83 years (average age – 40.65±13.82 years). Mental disorders, medical, social and criminal indicators of murderers, as well as 507 victims were taken into account. Results. 474 murders were committed single-handedly, 14 – in a group of 2-4 people; ordinary murders accounted for 96.5%, those with two or more victims – 3.5%. Post-homicidal suicides in aggressors were observed in 2.5%. Mental disorders were qualified in forensic psychiatric examinations in 72.6% of the subjects, most often they were alcohol dependence (20.1%), especially among women (27.6%). Among other mental disorders, personality disorders (13.8%), organic mental disorders (12.8%), schizophrenia (6.3%), mental retardation (2.8%) and comorbid mental disorders (16.8%) were noted. 10.5%, most often patients with schizophrenia and organic mental disorders, are recognized as insane during forensic psychiatric examinations. The instruments (method) of murder in 94% of cases were piercing and cutting objects, "blunt weapons" and strangulation. Women were significantly more likely to use "bladed weapons", and men – to "blunt weapons". More than 40% of the victims were family members, more than 50% were acquaintances, friends, and only 6.3% were strangers. Women were significantly more likely to kill their spouses (unmarried cohabitants etc.) and children, and men – acquaintances. 84.0% of criminals were intoxicated at the time of the murder. Both the aggressor and the victim drank together in 59% of cases. Insane murderers (with pronounced mental disorders) were significantly older, had a lower level of education, family status, hereditary burden of mental disorders, various organic harms, they killed two or more victims more often and committed post-homicidal suicides (7.5%). Conclusions. Almost three–quarters of all murderers had mental disorders, and one in five had mental disorders due to alcohol abuse. The leading cause of the murders was conflicts arising between familiar people and/or family members against the background of alcohol intoxication. A certain role was played by the criminal experience of the participants in the incident, long-term hostile relations, readiness to inflict bodily harm to the victim and murder another person.
THE EFFECT OF HYDROXYZINE ON AKATHISIA AND OTHER NEUROLOGICAL SIDE EFFECTS OF ANTIPSYCHOTICS IN THE TREATMENT OF PARANOID SCHIZOPHRENIA
Authors: Semenikhin Dmitry G. , Burashnikova Irina S. , Karpov Anatoly M. , Bashmakova Olga V.
Published: October 2023

Side effects of antipsychotic drugs are the most urgent problem in the pharmacotherapy of schizophrenia. Medications used to correct side effects of various pharmacological groups, including correctors of cholinolytics, tranquilizers-benzodiazepines, have severe side effects, which justifies the search for no less effective and at the same time safer alternatives. The aim of the study was to evaluate the corrective effect of Hydroxyzine on akathisia and other neurological disorders that develop as side effects of antipsychotic therapy. Materials and methods. The study analyzed the severity of side effects in 43 patients suffering from paranoid schizophrenia receiving monotherapy with antipsychotics, before their administration, on the 7th and 21st day after the start of taking Hydroxyzine. The severity of side effects was assessed by the ESRS scales and the scale of evaluating drug-induced akathisia. Results. A significant corrective effect of Hydroxyzine on akathisia and other neurological side effects of antipsychotics was shown on the 7th day of Hydroxyzine therapy, the severity of Parkinsonism, dyskinesia, akathisia and tremor significantly decreased. Patients noted an improvement in general well-being, a decrease in the level of anxiety associated with the disease, staying in a psychiatric hospital, side effects of psychopharmacotherapy. Hydroxyzine significantly reduced the severity of akathisia, assessed both objectively and subjectively by patients. There was a decrease in the need of patients to move, to change the position of the body, improved sleep, reduced emotional stress. In general, Hydroxyzine had a positive effect in the form of a decrease in pathological motor activity and a decrease in the severity of emotional manifestations associated with the side effect of antipsychotics, which persisted on the 21st day of Hydroxyzine therapy in the absence of clinically significant undesirable side effects. Conclusions. The results of the study show the effectiveness of Hydroxyzine for correcting neurological side effects of antipsychotics along with good tolerability and substantiate the possibility of expanding its use in the complex therapy of paranoid schizophrenia.
ANTITUMOR ANTI-EGFR ACTION OF A NEW DERIVATIVE OF 9-DIHYDROACRIDONE
Authors: Bagdasaryan Alina A. , Blinova Ekaterina V. , Kutorkina Ekaterina A. , Pakina Victoria A. , Epishkina Anna A. , Tumutolova Oksana M. , Bogoslovskaya Evgenia V. , Semeleva Elena V. , Fedoseikin Ilya V. , Blinov Dmitry S.
Published: October 2023

The basis of modern strategies for the treatment of oncological diseases is the use of pharmaceutical products. A high frequency of refractoriness and formation of tumor cells' resistance to anti-EGFR drugs dictates the need to develop new active inhibitors of this intracellular kinase. The aim of this work was to study the antitumor effect of a new compound – a derivative of 9-Dihydroacridone on in vitro models of EGFR-expressing tumor cells. Material and methods. The compound of 9-aminium-3,3-dimethyl-3,4-dihydroacridine-1(2H)-one L-2-hydroxy-butandiovate (laboratory cipher of the developer institution LHT-17-19) was studied. Three cultures of human stomach cancer were used for the study. The analysis of tumor cell growth suppression was performed in a test with 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide, intracellular identification of the phosphorylated form of receptor tyrosine kinase – by Western blotting. Study results. The compound of 9-dihydroacridone dose-dependently suppresses the growth of EGFR-expressing tumor cells of human gastric cancer. Hs746T culture cells have the greatest sensitivity to the compound, MKN1 has the least. The antitumor activity of the substance is based on the ability to reduce the intracellular pool of the activated form of receptor tyrosine kinase EGFR. Conclusions. The obtained results allow enable to consider the compound LHT-17-19 as a promising compound for the subsequent preclinical study of its antitumor properties in animal systems.
DIGITAL TECHNOLOGIES AS A MEANS OF DEVELOPING TERRORIST IDEOLOGY IN THE RUSSIAN FEDERATION: PROBLEMS OF COUNTERACTION AND PUNISHABILITY
Authors: Rozenko Stanislav V.
Published: October 2023

The article deals with the problem of countering the terrorist ideology spread in the Russian Federation using digital technologies that have now reached the quality of artificial intelligence technologies. The purpose of the study is to develop proposals on countering and punishability of terrorist ideology in the Russian Federation, identifying essential features of its characteristics, analyzing interaction with extremist activity and the impact on these processes of development of information and digital technologies, and introducing amendments to the criminal legislation of the Russian Federation aimed at countering this ideology. Materials and methods. The research is based on the dialectical method of cognition. The research methods are: critical analysis, content analysis, systematic, formal-legal, comparative-legal, historical-legal. The results of the study. The content and features of the spread of terrorist ideology in the Russian Federation, from the moment of a special military operation, are considered. The author analyzes the process of development of terrorist ideology interacting with extremist activity through the use of digital technologies, which is carried out on the basis of the help of special services and organizations of a number of foreign states, and at the same time Russian public (legal and prohibited) associations and individuals controlled by them are used. Terrorist and extremist ideologies presented in external sources create a symbiosis of interaction, which allows them to form appropriate motivation of various kinds. Conclusions. The author substantiates that the ideology of terrorism as a historically changeable, illegal system of views, opinions aimed at eliminating opponents by physical destruction, accompanied by intimidation, mental violence, etc., will spread through artificial intelligence technologies. The author identifies two main stages of the involvement of individuals in terrorist associations, and the subsequent version of their organizational genesis. The article suggests measures to improve the Russian criminal legislation aimed at countering the ideology of terrorism.
The Challenge of Teaching Professionalism
Authors: Beauchamp G
Published: October 2023

The medical profession has been conscious of all the changes happening in society in the last quarter of the 20th century and has tried to cope with it. Numerous criticisms about the profession and its professionals have stimulated a revision of the professional’s behaviour and professionalism. The Royal College of Physicians and Surgeons of Canada has launched its own proposal under the name of CanMEDS 2000. Among the revised roles and competences one find professionalism. This theme is at the heart of our profession since the early days of the 20th century when medicine became a modern profession. Responsibility for the patient remains fundamental for any doctor but, today, society expects more accountability from the medical profession. We have the obligation to educate our residents not only for healing and caring of patients but also for active participation in managing the healthcare system. In this paper, we examine this renewed post-modern professionalism. My intention is to propose a visual approach for the teaching of professionalism.
Teaching and Learning of Professionalism in Medical Schools
Authors: Sivalingam N
Published: October 2023

Concerns about professionalism in medicine have made necessary the explicit teaching and learning of ethics, professionalism and personal development. The noble profession of medicine, taken up as a “calling” by those who are expected to put the needs of the patient above their own, appears to have become a fees-for-service business model and trade. Parental expectations, the diminishing sense of responsibility in teachers, lack of role models, technological advancements, sub-specialisation and third-party involvement in the healthcare delivery system have been identified as reasons for these concerns. The General Medical Council in the United Kingdom, and other professional bodies in both Europe and the Americas, have emphasised the need to enhance the teaching and learning of professionalism in medical schools, particularly the development of good attitudes, appropriate and competent skills, and the inculcation of a value system that reflects the tenets of professionalism in medicine. The medical curriculum will need to be scrutinised so as to introduce the subject of professionalism at all levels of training and education. Barriers to learning professionalism have been identified and students need to be equipped to resolve conflicts and to put the needs of others above their own.
Morbidity and Significant Bacteriuria after Urodynamic Studies
Authors: Quek P , Tay LH
Published: October 2023

Introduction: Urodynamic pressure flow studies (PFS) are increasingly utilised in assessing patients with lower urinary tract (LUT) dysfunction. Although minimally invasive, there is theoretical risk of morbidity and infection. This paper looks at the morbidity, the incidence and natural history of significant bacteriuria (SBU) occurring after PFS.

Materials and Methods: Patients undergoing PFS in a General Hospital and meeting entry criteria were enrolled with informed consent. Each had urine culture specimens collected at the time of PFS (D0), 3 (D3) and 7 (D7) days after PFS and a 7-day symptom log.

Results: Ninety-three patients (44 males and 49 females), with a mean age of 52.2 years (range, 17 to 89) were evaluated. Twenty-five per cent (23/93) developed irritative LUT symptoms after PFS, but only 2/23 had a positive urine culture. All symptoms in culture-negative patients resolved within 5 days and none had sought medical treatment. The overall incidence of SBU was 13.9% (13/93) of whom 11/13 (95.7%) were asymptomatic. Majority of SBUs were detected on D3 but 30% developed late (D7). All asymptomatic SBUs were treated expectantly and 70% (7/11) resolved spontaneously by D14. 81.8% of organisms cultured were coliforms, and 18.2% enterococcus. There was no statistically significant correlation between age, sex, post-void residual and bladder outlet obstruction (diagnosed by PFS) and post-PFS morbidity or SBU.

Conclusion: Symptoms occurring after PFS are mild, transient and rarely associated with infection. SBU after PFS is largely asymptomatic and self-resolving. Given the extremely low rate of symptomatic infection, antibiotic prophylaxis is not necessary.
Oral Mucosal Immunology: An Overview
Authors: Walker DM
Published: October 2023

The primary function of the immune system of the mouth is to protect the teeth, jaws, gingivae and oral mucosa against infection. These host defences vary in the different oral microenvironments or domains represented by the oral mucosa, saliva and gingival crevice. This review aims to consider and contrast the main immune components in each domain and cites examples of oral diseases where the immune response is defective.
Oral Lesions and Conditions Associated with Human Immunodeficiency Virus Infection in 1000 South Indian Patients
Authors: Ranganathan K , Umadevi M , Saraswathi TR , Kumarasamy N , Solomon S , Johnson N
Published: October 2023

Introduction: Human immunodeficiency virus (HIV) infection is a major health problem in India. The importance of oral lesions as clinical features of HIV infection and their gender specificity have been reported worldwide. However, there are very few reports on this aspect from the Indian subcontinent.

Materials and Methods: The study population comprised 1000 consecutive HIV seropositive patients presenting to YRG CARE, a non-governmental organisation in Chennai, South India. The oral lesions were diagnosed based on clinical appearance using international criteria. Data were entered into a database and analysed using the SPSS package.

Results: The male-to-female ratio was 3.4:1, and 95% of the patients had acquired infection via heterosexual contact. Majority of the patients (84%) were in the 21- to 40-year-old age groups. Pulmonary tuberculosis (12%) was the most common systemic finding. Oral lesions were seen in 86.6% of the patients. Gingivitis (72.3%) and periodontitis (33.2%) were the most common lesions followed by oral pigmentation (26.3%), oral candidiasis (23.8%), angular cheilitis (7.9%), oral ulcers (3.3%), oral hairy leukoplakia (2.1%), oral submucous fibrosis (0.9%) and leukoplakia (1.5%). The prevalence of oral candidiasis, periodontitis and oral hairy leukoplakia was higher in males than in females.

Conclusion: Oral lesions occur commonly in HIV infection. A comprehensive oral examination plays an important role not only in the management of the patients, but also in assessing the immune status and in their follow-up.
Difficulties in Diagnosing Lesions in the Floor of the Mouth – Report of Two Rare Cases
Authors: Tan MS , Singh B
Published: October 2023

This article highlights 2 contrasting lesions of the floor of the mouth, the first being a benign lipoma growth and the latter, an adenoid cystic carcinoma. Both of these lesions appear clinically similar, presenting as a swelling with normal overlying mucosa and otherwise asymptomatic at the time of clinical examination. As the swelling for Case 1 is small and fluctuant, no special investigation was ordered, whereas a computed tomographic scan was ordered for the larger expansile lesion in Case 2. The lesions were excised under local and general anaesthesia respectively and a histology henceforth. Recovery for both cases were uneventful and no recurrence or complication was noted to date when this article was written. The two extreme natures of the lesions manifested in the region serve as a cautionary note to clinicians.
Ocular Surface Stem Cells and Disease: Current Concepts and Clinical Applications
Authors: Ang LPK , Tan DTH
Published: October 2023

Corneal and conjunctival epithelial stem cells are responsible for the homeostasis and regeneration of the ocular surface epithelium. Corneal epithelial stem cells reside in the basal region of the limbus, while the conjunctival forniceal region appears to be the site that is enriched in conjunctival stem cells. Ocular surface disease arising from limbal stem cell deficiency is characterised by persistent epithelial defects, corneal vascularisation, chronic inflammation, scarring and conjunctivalisation, resulting in visual loss. Limbal stem cell transplantation replaces the corneal stem cell population in these eyes with the hope of restoring vision. More recently, the use of bioengineered ocular surface tissue-equivalents has had promising results, and may represent the future for replacement and regeneration of ocular tissues in various ocular disorders.
USE OF BORON WASTE IN FLY ASH BASED GEOPOLYMER BRICKS
Authors:   Department of Advanced Technologies, Kırşehir Ahi Evran University, Türkiye, AL AMARA Shahad Nadhim Abbas , ÇAĞLAR Arzu ,   Department of Architecture, Kırşehir Ahi Evran University, Türkiye
Published: October 2023

In study, it is targeted to produce geopolymer bricks by using Eskişehir Kırka region boron waste and Seyitömer thermal power plant waste fly ash. It was aimed to produce geopolymer brick, which is more durable than normal brick physically and mechanically and has thermal insulation properties. Within the scope of the study, the rate of fly ash was kept constant as 10%, and geopolymer bricks were produced by using different ratios (10%, 20%, 30%, 40%, 50% and 60%) of boron waste. In order to determine the physical properties of the produced brick samples, waterloged weight per unit of volume, water absorption (by weight), porosity, heat transmission coefficient of solid objects tests applied. As a result of the study, it was observed that with the increase in the amount of boron waste, waterloged weight per unit of volume, water absorption (by weight), porosity and heat transmission coefficient values of solid objects decreased. It was determined that the compressive strength of the samples increased up to 50% and the boron waste substitution decreased by 60%. It was observed that the flexural strength values were decreased up to 50%, and the boron waste substitution were done. For the determination of its mechanical properties, compressive strength and bending tensile strength tests were of 60% increased. In addition, it was concluded that there is no harm in using boron waste and fly ash substitution at certain rates in the production of bricks, and this situation will have positive effects on the environment and human health.
The Level of Development and Tax Revenues in the Association of Southeast Asian Nations
Authors:   CamEd Business School, Cambodia, Ky Sereyvath , Lim Siphat ,   CamEd Business School, Cambodia
Published: October 2023

In this study, three distinct panel models, namely the Pool Ordinary Least Square (OLS), Fixed Effect (FE), and Random Effect (RE) models, were utilized to investigate the impact of foreign direct investment, trade openness, inflation rate, proportion of value added in agriculture, proportion of value added in industry, civil liberties, political rights index, official development assistance, and human development index on tax revenue in the six ASEAN countries, namely Cambodia, Indonesia, Malaysia, the Philippines, Thailand, and Vietnam, over the period of 2005 to 2021. The FE model was deemed more appropriate than the Pooled OLS model, as indicated by the FE test. Furthermore, a Hausman test was conducted, which revealed that the FE model was more suitable than the RE model. Regarding the empirical findings of the fixed effects (FE) model, it was observed that four indicators, namely FDI, TRADE, INF, and HDI, exhibit a statistically positive correlation with tax revenue. This implies that an increase in these variables would facilitate the promotion of tax revenue. Conversely, two variables, ARG and CIVLIB, despite exhibiting statistically significant correlations with tax revenue, demonstrate negative effects. This leads to the conclusion that an increase in these indicators would result in a decline in tax revenue.
Data Virtualization Strategies –Next Frontier for Business Analytics
Authors:   Compliance Manager, Pharmaceutical Product Development, Duggineni Sasidhar
Published: October 2023

Data virtualization is a critical strategy that organizations employ to enhance business analytics in the age of Big Data. This approach allows for seamless access to and integration of data from diverse sources, both internal and external, without the need for physical data movement or replication. This paper explores data virtualization strategies and their impact on business analytics, highlighting the benefits, challenges, and best practices associated with this technology. By adopting data virtualization, organizations can achieve a unified and real-time view of their data, enabling faster and more informed decisionmaking in a rapidly evolving business landscape.
Unlocking Educational Excellence: A Digital Transformation Approach through Business Process Optimization and the Role of Agile Project Management to Overcome Barriers to Successful Transformation
Authors:   Concepts Information Technology Inc, India, Chahal Sunil
Published: October 2023

Through optimization, these processes get high-efficiency outcomes, cost reduction as well and overall quality. The optimization process is often integrated into analysing and collecting information that can be related to the different aspects of education. Data-driven can enable institutions to make informed decisions, improve areas as well and adjust strategies for making better alignment with the needs and achievement trends of students. This optimization approach can ensure institutions meet requirements efficiently and reduce the non-compliance risks as well as associated consequences. Implementation of digitalization involves task automation and streamlining tasks. In India, this can be accelerated by the adaptation of digital platforms and tools that can enhance access to education, especially across unreserved or remote areas. Streamlining tasks of administration by optimization allows teachers to focus on teaching including research.
The Role of Textile Export in Vietnam’s Exports and Economic Growth: View from Quantitative Analysis
Authors:   University of Labour and Social Affairs, Vietnam, Thi Van Anh Nguyen , Nguyen Dang Catherine ,   Vietnam Australia International School, Vietnam
Published: October 2023

This paper examines the relationship between textile exports (XM) and total export turnover (X), real gross domestic product (GDPR) (representing economic growth), using time series data collected from the International Financial Statistics (IFS-IMF) and the General Statistics Office (GSO) during the period 1995-2022. The research team uses Eview8 software to build linear regression between XM – X and XM – GDPR in the Vietnamese economy. Quantitative analysis results showthat when textile exports (XM) increase by 1%, total export turnover (X) increases by 0.544969%, the coefficient of T1 (trend variable 1) has a positive value, showing a positive correlation between XM and X. When textile exports (XM) increase by $1 million, the real gross domestic product (GDPR) increases by 95923.95 million VND, the coefficient of T2 (trend variable 2) has a positive value, showing a positive correlation between XM and GDPR and an increase in Vietnam’s economic growth. By using results of the quantitative analysis, articles relate to textile exports and economic growth in Vietnam, the research team offers some recommendations to promote exports in general, textile exports in particular, and the economy of Vietnam.
Rubrik ve Portfolyo Değerlendirmenin Beden Eğitimi ve Spor Yüksekokulu Öğrencilerinin Genel Öz Yeterlilik Algısı, Sınav Kaygısı ile Bilinçli Farkındalık Düzeylerine Etkisi
Authors: ALTUN EKİZ Meryem
Published: October 2023

Bu araştırmada beden eğitimi ve spor yüksekokulu öğrencileri üzerinde rubrik ve portfolyo değerlendirmenin genel öz yeterlilik algısı, sınav kaygısı ile bilinçli farkındalık düzeylerine etkisi incelenmiştir. Hatay MKÜ BESYO’da öğrenim gören rubrik ve portfolyo değerlendirme sürecine katılan bireylerden deney grubu (n = 123) ve bu değerlendirmeye katılmayan bireylerden de kontrol grubu (n = 118) oluşturulmuştur. Veriler Apay’ın (2010) Genel Öz Yeterlik Ölçeği, Tingaz’ın (2020) Sporcu Bilinçli Farkındalık Ölçeği ve Bahçeci’nin (2009) Sınav Kaygısı Ölçeği ile toplanmıştır. Veriler normal dağılım göstermediğinden dolayı parametrik olmayan testler ile analiz edilmiş ayrıca demografik değişkenler için betimsel istatistik yöntemleri uygulanmıştır. Analiz sonuçlarına göre; deney grubu öğrencilerinin genel öz yeterlilik ve sınav kaygısı ölçeklerinden aldıkları ön-son test puanları arasında anlamlı bir farklılık görülürken, sporcu bilinçli farkındalık ölçeğinden aldıkları ön-son test puanları arasında anlamlı bir farklılık olmadığı görülmüştür. Kontrol grubu öğrencilerinin genel öz yeterlilik, sporcu bilinçli farkındalık ve sınav kaygısı ölçeklerinden aldıkları ön-son test puanları arasında anlamlı bir farklılık olmadığı görülmüştür. Cinsiyet değişkenine göre deney grubu öğrencilerinin sınav kaygısı ölçeğinden aldıkları ön-son test puanları arasında kadınlar lehine anlamlı bir farklılık görülmüştür. Yaş değişkenine göre deney grubu öğrencilerinin sınav kaygısı ölçeğinden aldıkları ön-son test puanları arasında 21-23 yaş arasındaki öğrenciler lehine anlamlı bir farklılık görülmüştür.
Blockchain Technology Research and Application: A Literature Review and Future Trends
Authors: An Min , Fan Qiyuan , Yu Hao , An Bo , Wu Nannan , Zhao Haiyang , Wan Xinhao , Li Jiaxuan , Wang Rui , Zhen Jingyu , Zou Qinyan , Zhao Bin
Published: October 2023

Blockchain, as the foundation for cryptocurrencies, has recently garnered significant attention. It serves as an immutable distributed ledger technology, which allows transactions to be carried out reliably in a decentralized environment. Blockchain-based applications are emerging, covering numerous fields, including financial services, reputation systems, the Internet of Things, and more. However, blockchain technology still faces several challenges, such as scalability, security, and other unresolved issues that need to be overcome. This article provides a comprehensive overview of blockchain technology and its applications. We commence with a summary of the development of blockchain, followed by an examination of the blockchain architecture and a systematic review of the research and application of blockchain technology in different fields from the perspectives of academic research and industry technology. Additionally, we briefly outline the technical challenges and recent developments. We also explore possible future trends in blockchain.
 
Received: 24 July 2023 | Revised: 15 September 2023 | Accepted: 10 October 2023
 
Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.
 
Data Availability Statement
Data sharing is not applicable to this article as no new data were created or analyzed in this study.
 
Author Contribution Statement
Min An: Conceptualization, Methodology, Software, Formal analysis, Writing - original fraft, Writing - review & editing, Visualization, Supervision, Project administration, Funding acquisition. Qiyuan Fan: Methodology, Resources, Supervision. Hao Yu: Methodology. Bo An: Conceptualization, Software, Data curation. Nannan Wu: Conceptualization, Data curation, Visualization, Project administration. Haiyang Zhao: Methodology, Validation, Resources. Xinhao Wan: Validation, Investigation. Jiaxuan Li: Validation, Investigation. Rui Wang: Validation, Investigation. Jingyu Zhen: Software, Formal analysis. Qinyan Zou: Software, Formal analysis. Bin Zhao: Software, Formal analysis.
Colouring Clay
Authors: Connell Jo
Published: October 2023

This is a handbook on how to introduce colour into clay, and various methods of working with coloured clay. It briefly covers natural colour found in clays and how to use this to best advantage. It thoroughly looks at colouring your own clay through adding stains and oxides, and the various methods of preparing clay and slips, as well as how to blend properly and repeat results consistently. It looks at a range of making techniques using coloured clays (with specific ceramic artists as examples), including coiling and pinching with colours, marbling and agate, using moulds to create neriage or millefiori, textural effects, inlaying, sprigging and slipcasting. Each technique shows how various artists put it to use, with step by step sequences where needed, and displays finished pieces for further inspiration.
Techniques Using Slips
Authors: Mathieson John
Published: October 2023

An essential guide to the techniques of making and using slips.

In this book, explore the many techniques for making and using slips - liquid clay which can be used for decoration on its own or covered with glaze - such as brushing, dipping, trailing and sgraffito amongst others. You can also find out how to make up slips and use them at higher temperatures, both with and without glazes.

As well as examples of techniques, discover what can be achieved with many images of beautiful finished pieces from contemporary potters, and find inspiration through illustrations of potters in action, showing their own personal styles and how they have adapted traditional methods to suit their work today in a modern context.
Paperclay
Authors: Gault Rosette
Published: October 2023

Discover the world of possibilities offered by paperclay with basic and more advanced techniques.

Now firmly established in the ceramics world, paperclay is a vital part of the modern clay artist and potter's repertoire. The workability of this material allows expressive freedom and imagination at every stage in the creative process, from wet to dry. Paperclay, made with new or recycled paper, is remarkable for its flexibility, unfired strength, and the ease with which it can be repaired, and allows the creation of beautiful finished forms.

In this book, pioneering artist, researcher and teacher Rosette Gault (M.F.A.) explains how you can make, fire and use paperclay. In addition to the basics such as ingredients, mixing and slips, she introduces you to more advanced techniques for building armatures, sculpting figures and making works for the wall.

Packed throughout with photographs of inspiring works by a new generation of paperclay artists, Paperclay is an essential introduction to the medium.
Slipcasting
Authors: Wardell Sasha
Published: October 2023

Learn new slipcasting techniques to create a wide range of beautiful and individualised pieces.

In the past, slipcasting was primarily considered an industrial method. Today, however, ceramic artists are adapting its techniques to create a wide range of beautiful and highly individualised pieces. Sasha Wardell clearly explains and demonstrates the techniques involved and shows you how they can be adapted for the studio workshop.

Full of colourful images, this book gives you a thorough grounding in all aspects of mould making and slipcasting. Get inspired by the work of an international group of artists which illustrate the breadth and versatility of the work that can be created. This second edition also contains a revised chapter on individual approaches by well-known contemporary artists.
Ceramics with Mixed Media
Authors: Bosworth Joy
Published: October 2023

This practical handbook shows how to combine other materials with ceramics. Once a ceramic piece is finished it can be embellished or added to with a wooden or metal handle, glass stopper, or plastic or resin knob. Extra pieces can be glued on such as feathers, recycled materials (old tins etc.) or other bits of ceramic. Ceramics and Mixed Media examines the best methods of combining and fitting these materials together - including some inside the kiln. It covers the practicalities and specific problems that occur when trying to put different materials together and its informative text is supported by many helpful illustrations. The book uses many contemporary artists work for both information and inspiration.
The Handbook of Glaze Recipes
Authors: Bloomfield Linda
Published: October 2023

The Handbook of Glaze Recipes is an essential studio companion for any potter. Covering a comprehensive range of glazes including porcelain, crystalline and raku as well as stoneware and earthenware, each recipe is illustrated with a useful test tile to demonstrate the effects of opaque, matte, and transparent glazes on different clays and at varying temperatures, and numbered for ease of reference. The book also features an introduction to the basics of mixing, applying and adjusting glazes, and correcting typical glaze faults. It also includes many clay body recipes, including a variety of ones for porcelain, wood firing and even Egyptian paste. Compiled by studio potter and glaze expert Linda Bloomfield, and based not only on on years of meticulously recorded tests, but also researched from a large assortment of established ceramic artists, The Handbook of Glaze Recipes is a must-have resource for any potter wishing to experiment or expand their glazes and clay bodies.
Special Effect Glazes
Authors: Bloomfield Linda
Published: October 2023

A complete guide to fantastic special effects glazes for studio potters.

From drippy and crackle to ash and lichen glazes, experienced ceramicist Linda Bloomfield guides you through the world of special effect glazes. Beautifully illustrated with pieces from both emerging and established potters that showcase stunning copper oxide-blues, metallic bronzes and manganese-pink crystal glazes, Special Effect Glazes is packed full of recipes to try out: from functional oilspot glazes using iron oxide, to explosive lava glazes.

In this informative handbook discover how you can create these fantastic effects and learn the basic chemistry behind glazes in order to adjust and experiment with your unique pieces. Discussed are materials and stains, how to find them and how they affect the colour and texture of the glaze, alongside practical fixes to familiar glaze-making problems.

Special Effect Glazes is essential if you are interested in creating eye-catching glazes and wanting to develop your knowledge of glaze-making, or experiment with your own formulas to achieve the perfect finish.
Wild Clay
Authors: Levy Matt , Shibata Takuro , Shibata Hitomi
Published: October 2023

The ultimate illustrated guide for sourcing, processing and using wild clay.

Potters around the world are taking to the local landscape to dig their own wild clay, discover its unique properties, and apply it to their craft. This guide is the ideal starting point for anyone – from novices, improvers and experts to educators and students – who wants to forge a closer bond between their art and their surroundings.

Testing and trial and error are key to finding a material's best use, so the authors’ tips, drawn from long experience in the US and Japan (but which can be applied to clays anywhere) provide an enviable head-start on this rewarding journey. A clay might be best suited to sculpture and tile bodies, throwing clay bodies, handbuilding and slab bodies, or simply be applied as a glaze or slip. The specific properties of found materials can create a diverse range of effects and surfaces, or, even when not fired, can be adapted for use as colorful pastels or pigments.

Beautiful illustrations and helpful technical descriptions explain the formation of various clays; how to locate, collect and assess them; how to test their properties of shrinkage, water absorption, texture and plasticity; the best ways to test-fire them; and how to adapt a clay's characteristics by blending appropriate materials. From prospecting in the field to holding your finished product, there is helpful advice through every stage, and a gallery of work by international potters who have embraced the clays found around them.