bluuebunny/crossref_metadata_2025 huggingface dataset:
Diversity of Odonata in Kirala Kele Sanctuary, Matara District, Sri Lanka
Authors: Priyadarshana P.H.M.G.C.  , Rathnayake W.A.S.P.P.  , Janith H.A.C  , Gunawardena O.G.Y.D.  , Gunawardena M.P.
Published: February 2024

Kirala Kele sanctuary is a wetland ecosystem that is one of the most valuable conservation areas in the Matara. Odonates represent an important role as an indicator species of wetlands and therefore, a study was conducted to explore and investigate the diversity of Odonata species that inhabit Kirala Kele and identify its use as an indicator of environmental management in the area. The study was conducted in selected four different transects (200 m each) which focused on the micro- habitats, and anthropogenic activities. Individuals belonging to different species of dragonflies and damselflies were counted by visual observations and photographs were taken to identify using standard guidebooks. Data collection was carried out from April 2022 to September 2022 once a month from 8.00 am to 10.00 am and 3.00 pm to 5.00 pm. The results showed that there were 27 species of Odonata from 3 different families. Pied Parasol (Neurothemis tullia tullia) and Variegated Flutterer (Rhyothemis variegata variegate) are identified as the most abundant species in the study area. One species namely, Sri Lanka Orange-faced Sprite (Pseudagrion rubriceps ceylonicum) has been recorded as endemic. Species diversity measured within study sites using Shannon wiener index (H‘) and Simpson index (D) indicated that transect A (marshland) H‘-2.08, D-0.82, transect B (paddy fields) H‘-2.08, D-0.82, transect C (canal and cultivation area) H‘-1.25, D-0.48 and transect D (open water and marshland) H‘-1.65, D-0.69, respectively. Based on the study, the overall Shannon wiener index in the study area was 1.95 while Simpson Index (D) was 0.75, which concludes the sanctuary has a considerable diversity of Odonata. The number of dragonfly species and abundance is remarkably higher in transects along the canal, in presence of emergent aquatic reeds and surrounded by paddy fields. Along the transects which are mostly affected by anthropogenic activities such as vegetation clearing and pollution or less anthropogenic activities, but low water levels had a small diversity. The results reveal that the diversity of species depends on several factors like the presence or absence of aquatic habitats, level of human disturbances, presence of emergent aquatic reeds, and degree of pollution. Thus, understanding the diversity and distribution of Odonata in the sanctuary can provide important insight into effective ways to manage the environment, which is often overlooked in biodiversity conservation strategies.

Keywords: Conservation, Diversity, Kirala Kele, Odonata
Potassium Ions Release from Mica by Organic Acids Present in Potassium Solubilizing Bacteria
Authors: Kaushalya R.M.M.T.  , Ratnatilleke A.A.L.
Published: February 2024

Plants require a variety of life-building ingredients to grow properly and optimally. Plants that lack essential nutrients are unable to reach their full potential, have lesser yields, and are more susceptible to diseases. The primary macronutrients are nitrogen (N), phosphorus (P), and potassium (K), which are the three most critical nutrients without which plants wouldn‘t survive. Fertilizers must be added to K-depleted soil to produce a feasible soil environment for plant growth. Chemical K fertilizers are costly and cause soil pollution. Bio-fertilizers gaining popularity because of their low harmful effects. In Sri Lanka, new ways of producing Bio K-fertilizer are convenient in the field of agriculture. Phlogopite mica is a natural mineral that contains K as a major component (7.22% of mass as K2O) that can be used as the source of Bio-K fertilizer production. In this research, the solubilization of phlogopite mica (sample was obtained from Matale district, Sri Lanka) by major types of organic acids which are mainly released from bacteria was determined. In this study special attention was paid to the following main factors: Type of organic acids (Citric, Oxalic, Succinic and Tartaric acid), Acid concentrations (0.01 M, 0.02 M, 0.03 M, 0.04 M, and 0.05 M), Effect of ground mica particle sizes (0.300 mm-0.150 mm and <0.150 mm), the effect of time on solubilization in three shaking time intervals (1 hour, 2.5 hours, 4 hours) the indicated solubilization patterns and pH changes were observed. The current findings show that Citric acid is the most efficient K solubilizer because at 0.04 M, citric releases the 17.00 mg/L of K whereas the lowest value of released K 2.33 mg/L was observed for oxalic acid which is determined by Flame Photometer using 50.00 mg/L of standard K+ solution. Therefore, Citric acid has a significant potential for the solubilization of K in mica. When particle size increases, the rate of solubilization appears to decrease with each acid. Also, when shaking time was increased the amount of soluble K released has been increased. Future studies of this research will be extended to find and isolation of citric acid-releasing bacteria for solubilizing mica to produce K Biofertilizer to improve soil fertility thereby increasing the crop yield in Sri Lanka. 

Keywords: Phlogopite mica, Bioconversion, Bio-fertilizers, Chemical K-fertilizers
La «Traduction» du Théâtre au Cinéma: Quelques Exemples du Répertoire Canadien
Authors: Loiselle André
Published: February 2024

Generally, film adaptations of drama do not follow the principles o f translation. There are too many differences between the original and the film version for the term “translation” to be applicable. However, there are a few cases where it can be said that a film actually translates a play. This article examines a number of adaptations of Canadian plays, in the light of various translation theories as well as narratological approaches, to draw a conceptual line between adaptation and translation. As is demonstrated, while Lilies, Les muses orphelines and Il était une fois dans l’Est cannot be read as translations of plays by Michel Marc Bouchard and Michel Tremblay, Tectonic Plates and Gapi can productively be studied as translations of original works by Théâtre Repère and Antonine Maillet. In the process, the author hopes to establish the basic charateristics of filmic translation.
Representaciones sociales de estudiantes de bachillerato sobre las personas de pueblos originarios
Authors: Pérez-Castro Judith , Piña Osorio Juan Manuel
Published: February 2024

En este artículo se presentan los resultados de una investigación cuyo objetivo fue analizar las representaciones sociales de estudiantes de bachillerato acerca de las personas de pueblos originarios. La indagación se basó en el método asociativo, para lo cual se aplicó un instrumento a alumnos de dos planteles: uno ubicado en la ciudad de Oaxaca y el otro, en el municipio de Texcoco, Estado de México. Los resultados rindieron un total de 125 palabras y, a partir de estas, se identificaron cinco representaciones sociales: cualidades, denuncia, imagen positiva, imagen negativa, y derechos y valores. Para los estudiantes de Texcoco, las representaciones con mayor peso semántico fueron cualidades, imagen positiva e imagen negativa; en contraste, los de Oaxaca le dieron más importancia a denuncia y valores y derechos. Se concluye que estas diferencias son producto de la dinámica que vive el alumnado en las instituciones, por ejemplo, el ambiente escolar y los apoyos que les ofrecen, mientras que, en su contexto, las condiciones económicas y sociales que imperan en cada ciudad.
Ecotransformation of the Ukrainian energy sector
Authors:   State University of Trade and Economics, KOROHOD Alona
Published: February 2024

The research has been focused on analyzing the stages of formation of Ukraine’s energy sector and its transformation in the context of full-scale military aggression from Russia. Considering the significance of energy for national security and economic growth, the article is emphasized the perspectives for green development during wartime. Specifically, it is examined the readiness of the energy sector to implement renewable energy sources and green technologies in the context of global challenges and the need to reduce dependence on traditional energy sources. The research is highlighted the interrelation between consumer-conscious development and stimulating innova­tion in the energy sector during crises. The relevance of the research is driven by global trends, climate changes, and the necessity for reforms in the energy sector. The hypothesis is suggested that the war may serve as a catalyst for implementing green development strategies and transitioning to renewable energy sources. The methodology is included an analysis of the stages of formation and the current state of the energy sector during military actions, as well as its preparedness for the implementation of environmentally friendly technologies. The re­sults of the research are confirmed that the conscious development of consumers, focused on supporting green initiatives, it can be a key factor in the development of the renewable energy sector in the conditions of geopolitical uncertainty.
Яка шкода є "прямим" наслідком війни: практика Компенсаційної комісії ООН
Authors:   Національний юридичний університет імені Ярослава Мудрого, КАРНАУХ Богдан
Published: February 2024

Стаття присвячена аналізу практики Компенсаційної комісії ООН з погляду проблеми встановлення причинного звʼязку між воєнним вторгненням і шкодою, за яку потерпілі вима­гають відшкодування. Методологічно стаття спирається на традицію правового реалізму: емпіричним матеріалом дослідження є висновки Комісії за результатами розгляду заяв та її загальні рекомендації. У першій частині викла­дено основні положення про встановлення причин­ного звʼязку. Розмежовуються два дослідження, що необхідні для встановлення юридично зна­чущого причинного звʼязку – тест "якби не" і дослідження на предмет віддале-ності/наближеності причинного звʼязку. Обґрунтовано, що критерієм віддаленості/наближеності причинного звʼязку має слугувати деліктизуючий ризик: діяння має вважатися достатньо наближеною (тобто юридично значущою) причиною шкоди, якщо така шкода належить до кола передбачуваних ризиків, що створювало це діяння під час його вчинення, і через що це діяння визнається протиправним. У другій частині проаналізовано практику Ком­пенсаційної комісії ООН щодо розгляду заяв про відшкодування шкоди, завданої незаконним вторгненням Іраку в Кувейт і подальшою окупа­цією Кувейту в 1990–1991 рр. Висунуто гіпотезу про те, що хоча критерієм віддаленості шкоди Комісія задекларувала принцип "прямого" причин­ного звʼязку, висновки Комісії краще пояснювати через критерій деліктизуючого ризику і міркування правової політики. Щодо обґрунтування цієї гіпотези наведено низку рішень Комісії. Окремо досліджено рішення щодо відшкодування шкоди, завданої життю та здоровʼю, й окремо – рішення щодо відшкодування шкоди, завданої майну та майновим інтересам. Установлено, що, оскільки агресивна війна – це найтяжчий злочин проти людства (міжнародно протиправне діяння erga omnes), межі відповідальності за такі діяння мають бути відповідними і пропорційними до масштабів злодіяння. Зокрема вони мають охоплювати численні й різноманітні ризики, які можна розумно передбачати як вірогідний наслідок воєнного вторгнення, навіть якщо причинний звʼязок між війною та шкодою опосередкований додатковими ланками чи втручанням третіх осіб.
Скринінг прямих іноземних інвестицій
Authors:   Державний торговельно-економічний університет, КУЧЕРЯВЕНКО Сергій
Published: February 2024

Стаття присвячена комплексному дослідженню поняття "скринінг прямих іноземних інвестицій" як механізму контролю та перевірки прямих іноземних інвестицій щодо їхнього можливого негативного впливу на обʼєкт інвестиції та національні інтереси держави загалом. Очевид­ною тенденцією останніх десятиліть у сфері регу­лювання іноземних інвестицій є запро­вадження державних механізмів оцінки їхнього впливу. Попри в цілому позитивний ефект від надходження інвестицій до економіки, набуття іноземними дер­жавами та інвесторами контролю над пев­ними субʼєктами господарювання може ство­рю­вати загрози для країни реципієнта. Саме тому держави одночасно намагаються зменшувати регуляторне навантаження для іноземних інвес­торів і запроваджувати процедури надання дозво­лів на здійснення ПІІ, які в наукових джерелах та певних юрисдикціях набули терміну "скринінг прямих іноземних інвестицій". З огляду на напрацювання іноземних науковців, міжнародних організацій, аналі­тичних центрів, іноземне законодавство гіпо­тезою цього дослідження буде твердження, що ефективність механізмів скринінгу прямих інозем­них інвестицій залежить від грамотного пра­вового регулювання процедур надання дозволу на внесення ПІІ, повноважень відповідального органу, визначення критеріїв перевірки, що має бути враховано у визначенні поняття "скринінг прямих іноземних інвестицій" та за розробки цього меха­нізму законодавцями. Таким чином, розробка тлума­чення змісту поняття "скринінг прямих іноземних інвестицій" стала метою цього дослідження, для досягнення якої зʼясовано генезу та визначено мету запрова­дження скринінгу ПІІ, проведено порів­няльно-правовий аналіз законодав­чих і доктриналь­них визначень поняття скри­нінгу ПІІ, сформульо­вано складові механізму скринінгу ПІІ. На основі зʼясованих складових скринінгу ПІІ запропоно­вано тлумачення відповідного терміну. Зазначене обумовило структуру цього дослідження, а його обґрунтовані висновки стали можливими завдяки проведеному доктринальному аналізу публікацій вітчизняних та іноземних науковців, контент-аналізу звітів міжнародних організацій, дослідження датасету Університету Прінстона Politics and Regulation of Investment Screening Mechanisms (PRISM).
Safety study of a roundabout
Authors: Khitrov Ihor
Published: February 2024

Roads ensure continuous, safe and convenient movement of vehicles. Intersections play a critical role in the road network in terms of capacity, service level and safety. They are designed in different sizes for different purposes and conditions and have their own defining characteristics that can affect their safety and ease of use.

Particular attention is paid to roundabouts - where traffic slows down and becomes a one-way flow around a central island. Additional entrance and roundabout lanes improve transportation efficiency, but they also have an impact on safety. The safety disadvantage can be due to inappropriate driver behavior when approaching, circling, and exiting the intersection, as well as weaving maneuvers within the roundabout.

The concept of turbo-roundabouts has emerged as a possible alternative to conventional multi-lane intersections, but the analysis of studies does not allow us to draw definitive conclusions about their effectiveness and safety, so it is recommended that such studies be conducted for specific road conditions.

The paper proposes a design of a turbo-roundabouts to improve safety without reducing its efficiency at the intersection of international highways (European route E40 «Kyiv–Chop» and E85 «Domanove-Kovel-Chernivtsi-Terebleche») near the city of Dubno, where traffic accidents regularly occur.

Among the different types of turbo-roundabouts, the basic turbo-roundabouts with a maximum capacity of up to 2,500 vehicles per hour and the largest traffic flow is taken as a basis.

All geometric parameters correspond to the average size of a turbo intersection, take into account the overall dimensions of the truck, the speed of traffic and are built in accordance with the recommendations of regulatory documents of European countries specializing in their design.

The designed turbo intersection with circular traffic has the best comparative option and will reduce the overall accident rate by 36 % and the number of injured people by 34 %.
English Reading Difficulties Faced by Students at Primary Level: Cross Comparison of Teachers' Perception and Students' Perception
Authors: Tahira Yasmeen , Ali Shafqat , Mehmood Samra
Published: February 2024

This research investigates the perspectives of teachers and students regarding English reading challenges encountered by primary school students in Gujranwala district, Pakistan, encompassing both public and private schools. The research categorizes the challenges into three aspects: pronunciation problems, speed problems, and comprehension problems. A total of 96 teachers and 320 students participated in the study. Findings indicate a notable difference between the perceptions of teachers and students. Teachers perceive a higher intensity of difficulties across all categories compared to students. Statistical analysis reveals a significant difference between the two groups' perceptions (p = 0.026), indicating that teachers have a more heightened awareness of the problems faced by students in English reading. These results emphasize the importance of addressing these challenges through improved teaching methodologies and resources, tailored interventions, and enhanced communication between educators and learners.
Green Energy Solutions for the Local Tourist Sector in Pakistan
Authors: Batool Hafsah , Khalid Samra , Ahmad Touqeer
Published: February 2024

The tourism industry in Pakistan has grown, leading to increased energy consumption and environmental degradation. To address this, green energy solutions are being explored. A study examined the potential, barriers, and benefits of such solutions in the local tourist sector. Survey results showed moderate concern for environmental impact, with some support for green energy. However, respondents were hesitant to pay extra for these services. Correlation analysis indicated relationships between variables, but causation requires further study. Thematic analysis revealed awareness and support for sustainable tourism, but more action is needed. The study recommends prioritizing green energy adoption by businesses and government institutions to mitigate environmental impact and maximize tourism's economic and social benefits.
Unbibliography
Authors: Henderson Tolonda
Published: February 2024

The Unbibliography asks students to keep track of sources they thought they might use in an annotated bibliography assignment but ultimately rejected. Each discarded source is annotated with details about these two moments in the research process. The project also includes introductory comments reflecting on how the Unbibliography impacted the students’ experience of developing the Annotated Bibliography project. By highlighting and valuing a part of the research process that is typically regarded as failure, the Unbibliography allows students to reflect on the processes of evaluating sources and refining their research question. In this way, students are encouraged to grow from novice to experienced researchers.
Unveiling the Potential of Secang (Caesalpinia sappan L.) as a Novel Tanning Agent: A Promising Alternative for the Leather Industry
Authors:   Department of Animal Product Technology, Faculty of Animal Science, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia, Kurnianto Afrizal Syifa , Wicaksana Anjasmara Wahyu ,   Department of Animal Product Technology, Faculty of Animal Science, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia, Putra Muhammad Prima ,   Fish Product Technology, Department of Fisheries, Faculty of Agriculture, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia, Yuliatmo Ragil ,   Department of Leather Processing Technology, Politeknik ATK Yogyakarta, Bantul, Indonesia, Abidin Mohammad Zainal ,   Department of Animal Product Technology, Faculty of Animal Science, Universitas Gadjah Mada, Bulaksumur, Yogyakarta, Indonesia
Published: February 2024

The exploration of vegetable tanning's natural resources is fascinating as an alternative to basic chromium sulfate for its natural abundance and considerable environmental impact. In this work, an attempt has been made to extract vegetable tannin from Caesalpinia sappan L. bark using water as a solvent with different levels of temperatures and incubation times. The highest yield efficiency was observed at 80 °C for 4 hours. The presence of tannin content and polyphenolic compounds were screened by the phytochemical analysis using Iron (III) chloride (FeCl3), sodium hydroxide (NaOH), and ensured by the thin layer chromatography (TLC), and the Fourier transform infrared (FTIR). The extracts were then determined by percentage of extract yield, phytochemical, tannin type, moisture, total solids, and tannin characteristics. The findings indicate that the extract of Secang contains 4.98±0.28% total moisture, 95.02 ± 0.28% total solids, and 72.12 ± 2.81% total soluble solids, 52.28 ± 1.79% tannins, and 19.84 ± 1.41% non-tannin. Moreover, Fourier transform infrared (FTIR) analysis revealed a clear functional group within Caesalpinia sappan L., as evidenced by the type of tannin that is condensed. The TLC assay exhibited a considerable intensity under UV lights. It included several shades of light blue and blue, which could indicate the presence of secondary metabolites and tannin. Compared to mimosa, as the commercial standard for tanning agents in the leather industry, Caesalpinia sappan L. presents promise as an eco-friendly substitute for basic chromium sulfate and a new alternative source of vegetable tannin for the leather industry.
Blend of Fibres to Improve the Mechanical Properties of Needle-Punched Nonwovens for PM2.5 Air Filtration
Authors:   Ethiopian Institute of Textile and Fashion Technology, Bair Dar University, Bahir Dar, 6000, Ethiopia, Yesuf Hanur Meku , Memon Hafeezullah ,   College of Textile Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, China, Islam Syed Rashedul ,   National Institute of Textile Engineering and Research (NITER), University of Dhaka, Dhaka, 1350, Bangladesh, Jiawei Liu ,   Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, China, Atalie Desalegn ,   Xinjiang Technical Institute of Physics and Chemistry, CAS, University of Chinese Academy of Sciences, Xinjiang, 830011, China, Zhang Xueping ,   Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, China, Qin Xiaohong ,   Key Laboratory of Textile Science & Technology, Ministry of Education, College of Textiles, Donghua University, Shanghai, 201620, China
Published: February 2024

This research investigated the innovative synthesis achieved through blending five distinct fibres (Polyacrylonitrile (PAN), Polyester (PET), Polylactic acid (PLA), Polypropylene (PP), and Polyphenylene sulfide (PPS)) in the production of needle-punched nonwoven fabrics tailored for air filtration applications. The study investigated the effects of needle-punched nonwovens made with up to five fibres on the physical and mechanical properties, addressing a gap in existing literature. The method involved manual and machine opening, blending, and carding of fibre s, followed by producing three samples with different web arrangements (cross laid web, parallel laid web, and pre needled parallel lad web). The study employed standard test methods to characterize physical and mechanical properties. Results indicated that web arrangement and pre-needling significantly influenced various properties, with cross and parallel-laid web arrangements having minimal impact on thickness and bursting stretch. The parallel arrangement, whether pre-needled or not, showed no significant effect on GSM, fabric density, bursting strength, tear strength, abrasion resistance, and filtration efficiency. The highest abrasion resistance, lower pressure drop, highest fabric stiffness, moderate tensile strength, and higher bursting strength were observed in a cross-web arrangement. This study contributed valuable insights into the intricate interplay of fibre composition, web arrangement, and pre-needling in the design of advanced needle-punched nonwoven fabrics for air filtration. The findings provided a nuanced understanding of how these factors collectively impact the mechanical and physical characteristics of the material, paving the way for enhanced efficiency, durability, and versatility in air filtration applications.
Physiological response of Katahdin ewes to the absence of shadows in tropical region of Mexico
Authors: Gómez Guzmán Javier Alejandro , Armijo José Fernando Vázquez , Rivera Ana Laura Lara , Monforte Juan Gabriel Magaña , Gonnzález Juan Carlos Martínez , Parra-Bracamonte Gaspar Manuel
Published: February 2024

This study evaluated the effect of environmental conditions on the physiological and body infrared temperature traits of Katahdin sheep. Ten recently reproductive-managed ewes were randomly segregated into two groups. The control group (CG) was under outdoor conditions with shadow access, and the experimental group (EG) was under outdoor conditions without shadow access. Traits were measured for 16 days, and the environmental traits confirmed significant differences between groups, with an average temperature-humidity index (THI) of 68.64±1.46 for the CG and 72.98±3.17 for the EG, with a breach of five units between groups. The THI was subsequently used to evaluate the heat load. Respiratory frequency was the physiological variable that responded the most to heat stress. The rectal temperature of the sheep was greater in the experimental group than in the control group, indicating an increase in heat stress. The EG also presented higher heat emissions from body regions, which was associated with changes in core body temperature and blood flow at the body surface. Differences in hematological parameters, such as the erythrocyte count, mean corpuscular volume, and total plasma protein concentration, were found between the groups. Infrared thermography was found to be efficient for estimating heat stress in sheep species, and head temperature was found to be a reliable indicator of physiological thermal stress.
Ruminal fermentation characteristics and methane emissions with the addition of Cassia spp. extract to a total mixed ration based on corn stover
Authors: Wahyuni Sri , Sunarso  , Prasetiyono Bambang Waluyo Hadi Eko , Satrija Fadjar , Jayanegara Anuraga
Published: February 2024

This study evaluated the effects of the addition of four different Cassia species extracts to a total mixed ration (TMR) composed of corn stover on the characteristics and methane emissions in vitro. The design used was a randomized complete block design (RCBD), with the source of inoculum derived from rumen fluid taken from three sheep serving as groups in the treatment. The concentrations of Cassia siamea, C. fistula, C. surattensis, and C. spectabilis extracts added to the TMR based on corn stover were 2 mg/mL. Every treatment was repeated three times. The variables observed were in vitro dry matter digestibility (IVDMD) and in vitro organic matter digestibility (IVOMD); microbial protein synthesis (MPS); volatile fatty acid (VFA) content; acetate, propionate, and butyrate levels; gas production; methane; and populations of methanogen bacteria and protozoa. The study showed that the addition of Cassia spp. extract to TMR at a dose of 2 mg/mL increased (P <0.05) the IVDMD, IVOMD, N-NH3, and total bacterial population but decreased the total and partial VFA, methanogenic bacteria, and the number of protozoa. The addition of C. surattensis extract reduced methane emissions by 13.11% compared with those of the controls based on the percentage of total gas or 14.9% based on mL/g DOM (P <0.05). In conclusion, Cassia spp. extract is a potential agent for reducing methanogenesis in the rumen.
Response and behavior of three spot gourami (Trichopodus tricopterus Pallas, 1770) on fields and electric currents during the fishing process
Authors: Nofrizal  , Novrianto Eko , Bustari  , Yani Alit Hindri , Jhonnerie Romie , Elizal  , Abdillah Dony , Ramses  , Fatmawati Riska
Published: February 2024

This research was conducted to explore how fish react and behave when exposed to electric currents during fishing. A total of 160 adult three spot gourami (T. trichopterus) were examined, each measuring approximately 9.75±0.44 cm in total length. The study was performed in a circular tank 180 cm in diameter and 80 cm in height. A Yuasa NS YTZ5S 12-volt, 5 Ah battery served as the electricity source. Fish behavior was monitored using a high-definition video camera capable of capturing 1080 × 60 fps. The findings revealed that at a distance of 30 cm from the electrodes and within 2.35 seconds, the fish exhibited increased swimming speed; signs of distress, fin extension, mild fainting, and tension; a slightly bent body and dorsal fin; and gill valve movement. After 4.15 seconds, the fish exhibited a loss of balance, mouth protrusion, increased fin activity, and a decreased response to external stimuli. Between 5.80 and 8.25 seconds, the fish completely lost balance, became rigid and unresponsive, and exhibited minimal, weak movements. At 20 cm from the electrode, the fish showed signs of anxiety and fainted within 8.10 seconds. At 28.35 seconds, there was partial loss of balance, and between 36.25 and 44.44 seconds, a total loss of balance and near-fainting occurred. However, at 40 cm from the electrode, the fish showed no response due to the extremely weak electric current (0.00–0.91 Ah).
Pedagogical conditions for ensuring the effectiveness of international cooperation among subjects of scientific and educational activity
Authors: Prokopenko Alona , Andreieva Mariia , Kuznetsova Oksana , Kapustina Olena , Drokina Alina
Published: February 2024

This article examines the problems of developing the internationalization of education at research universities. The content of the internationalization goal, the sociocultural approach in education, which sets the contextuality of the content and results of education, and the competency-based approach in education, which determines the results of education in terms of the quality of personal new formations and abilities manifested in the process activities of educational programs at a research university. The pedagogical conditions for the internationalization of educational programs at a research university. The ways of organizing interaction between subjects of the international scientific and educational sphere for the internationalization of educational programs are substantiated at a research university.
A critical analysis of physical activity's promising function in the management of Type 2 Diabetes Mellitus
Authors: Benson John K. , Abraham Feba , Gandhi Shraddha , Vinu W. , Punitha Josephine S. , Arukandy Pranavjith
Published: February 2024

Physical activity (PA) has been demonstrated to have negative correlations with type 2 diabetes mellitus. Considering provided the establishment of the dose‒response interactions still additionally undiscovered. For investigating the association involving extra cases of type 2-diabetes and PA, the study utilizes model nonlinearity. Implementing together study findings from multidemographic long-term studies. A metric that exclusively considers energy employed above resting metabolic rate was used to translate PA exposures through reduced metabolic equivalent of task (MET) and the physiological equivalent of task hours per the previous week. The association involving radiation and illness was modeled utilizing restricted quadratic splices. The results point to a general nonlinear association; utilizing the rectangular spline model, we discovered a probability decrease for type 2 diabetes of twenty-six percent among people who attained eleven twenty-five MET hours per month. A risk decrease of 36% was shown when this quantity of PA was doubled, and more significant reductions were seen at higher dosages. For moderate-intensity PA the power source marginal MET week dose‒response curve's findings revealed comparable. However, the advantages of higher-intensity PA were more significant, and those of lower-intensity activity substantially decreased. Among the overall population, higher levels of has been connected to a significantly decreased risk of type 2 diabetes. The relationships between type’s two diabetics with LTPA were curved. At quantities far higher than those recommended by the health department standards, however, further benefits may be possible. The most significant insufficient quantities of exercise result in relative improvements.
Scale-up and postapproval changes (SUPAC) guidelines for industry: A comprehensive review
Authors: Pund Swati , Dhande Mayuri , Jayatpal Suresh , Tupe Asmita , Deore Sumit , Tare Harshal
Published: February 2024

The SUPAC approach enables either an increase or a decrease in production levels to be implemented in response to shifts in customer demand. The rules that apply to these SUPACs are different based on the regulatory agency that oversees the manufacture of the product. In this review, the rules for making USFDA SUPACs have been written out in detail. This study is being conducted with the intention of reducing the amount of time and money required to manage site migrations. More productive results, a faster deployment of tools and methods, and less time spent studying failures are all benefits of this approach. An increase in the pace of uptake, increased batch sizes, a decrease in the production of things that are not yet stable enough for commercial use, and a cost reduction for stability testing are all desirable outcomes.
Bibliometric analysis of employee organizational culture
Authors: Hidayat Denny Nur , Wahyuningsih Sri Handari , Widowati Retno Widowati Purnama
Published: February 2024

The purpose of this study is to analyze the growth of research publications on organizational employee culture using the SCOPUS online database. This research used a bibliometric analysis approach with VOSviewer software to develop and visualize the bibliometric network. This research conducted a screening based on the keywords “organizational culture” in the SCOPUS database for the vulnerable years 2018-2023. Publications according to keywords initially amounted to 11,059 articles, after which 216 articles were filtered. The development of organizational culture publications in the last 5 years has led to an increase in the number of publications per year, with an increase in 2023; these publications were published in the field of business, management and accounting, with 147 documents (48.8%). The results of the analysis with VOSviewer and the visualization of co-occurrence networks based on the keyword “employee organizational culture” revealed 29 items with a division of 5 clusters marked with different colors. The interrelated factors include motivation, performance, employee, learning, organizational innovation, job satisfaction, job performance, knowledge management, organizational culture, and employee engagement. The results of the analysis using the VOSviewer application show that there is a relationship between employee organizational culture and other networks; thus, additional research could be interesting.
Effect of heatwaves on the pregnancy rate of dual-purpose recipient cows transferred with produced in-vitro embryos in tropical locations
Authors: Zavaleta-Martínez Alondra , Barrientos-Morales Manuel , Alpirez-Mendozaa Manlio , Rodríguez-Andrade Araceli , Cervantes-Acosta Patricia , Hernández-Beltrán Antonio , Avesaño-Reyes Leonel , Dominguez-Mancera Belisario
Published: February 2024

Dual-purpose cows (n=648) from different genetic group (European, Zebu and crossbreeds cattle) were transferred with embryos produced in-vitro, in fresh or thawed, with the purpose of analyzing the effects of heatwaves on the pregnancy rate (PR) before, during, and after the transfer. The weather data used (temperature and humidity) were obtained on-site in production units to determine the temperature-humidity index (THI), and it was established that THI values of ≥74 before (-4, -3 and -2 days), during (-1, 0 and +1), and after (+2, +3 and +4) the transfer constitute a heatwave, with day “0” being the transfer day. The 2K contingency table was used, with a xi2 distribution and logistic regression (Statistica, v10), to find the PR in the recipient cows. The intrinsic variables considered were the corpus luteum size (CL1, CL2 and CL3), body condition, parity, and genetic group; while the extrinsic variables were the geographical area, embrionary development stage, embryo preservation method and quality. The presence of a heatwave before, during and after the transfer lowered the PR by 13% (p< 0.05), with it being 43% in conditions of thermal comfort, and 30% during a heatwave, the odd ratio was 0.6404 - 0.4652. The PR was lower in the presence of a heatwave across the three genetic groups (30.09, 33.33 and 35.20% by Zebu, European, and crossbreeds cattle, respectively), as well as in cows with smaller CL (CL3, 29.38%). Body condition, parity and embrionary development stage were not associated with the heatwave (p>0.05). Thawed embryos are more susceptible to heatwaves, their PR being lower (16.81%). It was concluded that the heatwave lowered the PR of the recipient cows by 13%.
Strategic management in healthcare: the impact of strategic decisions on achieving organizational goals and improving the quality of healthcare services
Authors: Andrieiev Ievgenii , Trehub Denys , Khatsko Kostiantyn , Sokolovska Iryna , Ganzhiy Iryna
Published: February 2024

Strategic management in healthcare and the process of making strategic decisions to achieve organizational goals and enhance healthcare quality represent a significant challenge in nations with established social protection systems. Prioritizing the development of human capital, reinforcing social protection mechanisms, and elevating the standard of living for the populace emerge as primary imperatives for governments seeking to establish an effective social protection system. Strategic decisions are formulated based on the comprehensive analysis of available analytical and statistical data regarding healthcare quality, culminating in the establishment of a strategic development trajectory for the healthcare sector. The principal objective of this study is to conduct an in-depth analysis of the central issues within the healthcare domain and identify efficacious strategic solutions that could contribute to the advancement and enhancement of healthcare services. The article critically examines the nuances of strategic management within the healthcare sector, and it offers a detailed segmentation of the sector along with proposals for potential enhancements tailored to each specific segment. Moreover, this study directs attention toward the healthcare systems within some of the world's most advanced nations, offering valuable insights that can inform the assimilation of foreign experiences for future adaptation. The article systematically examines the intricacies of strategic action planning and management within the healthcare sector, encompassing both the public and corporate sectors, as well as the engagement of transnational corporations. The primary objectives of this research encompass conducting a comprehensive investigation of the factors influencing the strategic evolution of healthcare and identifying potential measures for its enhancement. The findings presented in this article underscore the imperative of continual development and improvement in the quality of healthcare services. They emphasize the importance of making judicious strategic decisions to sustain the healthcare market's functionality and ensure its continued vitality.
Finance as a critical component of successful implementation of creative innovations in the modern economic system
Authors: Shestakovska Tetiana , Briushkova Nataliia , Semchenko-Kovalchuk Olena , Marchenko Nataliia , Zholobetska Maryna , Nikolayenko Yurii
Published: February 2024

The article examines theoretical approaches to the interpretation of certain concepts of the innovation economy in the context of modern transformations, as well as the effectiveness of financing creative innovations. The authors highlighted the problems of innovation transfer and intellectual property management. The paper analyzed the main innovation activity indicators in selected world countries for 2010-2022. It reveals the correlation between innovation financing and economic performance at the macro level. In addition, the authors summarized the essence of the "creative innovations" and "transfer of innovations" categories. They proposed criteria for assessing the effectiveness of innovation potential and defined their nature. The evaluation testing confirmed the possibility of using the proposed criteria. In particular, the key aspects of the formation of adequate financing of creative innovations include financial analysis of investments and risk assessment, marketing strategy and transfer of innovations, as well as monitoring and evaluation of the results of innovation implementation. The authors developed practical approaches to increase the effect of innovation implementation. These approaches allow economic systems to ensure a high level of transfer organization and implementation.
On a class of elliptic equations with critical perturbations in the hyperbolic space
Authors: Ganguly Debdip , Gupta Diksha , Sreenadh K.
Published: February 2024

We study the existence and non-existence of positive solutions for the following class of nonlinear elliptic problems in the hyperbolic space − Δ B N u − λ u = a ( x ) u p − 1 + ε u 2 ∗ − 1 in  B N , u ∈ H 1 ( B N ) , where B N denotes the hyperbolic space, 2 < p < 2 ∗ : = 2 N N − 2 , if N ⩾ 3 ; 2 < p < + ∞, if N = 2, λ < ( N − 1 ) 2 4 , and 0 < a ∈ L ∞ ( B N ). We first prove the existence of a positive radially symmetric ground-state solution for a ( x ) ≡ 1. Next, we prove that for a ( x ) ⩾ 1, there exists a ground-state solution for ε small. For proof, we employ “conformal change of metric” which allows us to transform the original equation into a singular equation in a ball in R N . Then by carefully analysing the energy level using blow-up arguments, we prove the existence of a ground-state solution. Finally, the case a ( x ) ⩽ 1 is considered where we first show that there is no ground-state solution, and prove the existence of a bound-state solution (high energy solution) for ε small. We employ variational arguments in the spirit of Bahri–Li to prove the existence of high energy-bound-state solutions in the hyperbolic space.
Impact of Concurrent Visual and Hearing Impairment on Incident Alzheimer’s Disease: The LIFE Study
Authors: Kim Sung-a , Maeda Megumi , Murata Fumiko , Fujii Takayuki , Ueda Emi , Ono Rei , Fukuda Haruhisa
Published: February 2024

Background: The prevalence of Alzheimer’s disease (AD) is increasing in Japan due to population aging. The association between sensory impairment and incident AD remains unclear. Objective: This study aimed to investigate the impact of sensory impairment on incident AD. Methods: We analyzed residents of five municipalities participating in the Longevity Improvement & Fair Evidence (LIFE) Study. The participants comprised individuals who had newly applied for long-term care needs certification between 2017 and 2022 and had no cognitive impairment upon application or AD diagnosis within the preceding six months. Participants were classified according to sensory impairment status: visual impairment (VI), hearing impairment (HI), neither sensory impairment (NSI), and dual sensory impairment (DSI). The month succeeding the certification application was set as the index month, and the interval from that month until AD onset was assessed. Multivariable Cox proportional hazards analysis was performed to calculate the risk of AD onset according to sensory impairment status while adjusting for sex, age, dependence level, self-reliance level, and comorbidities. Results: Among 14,186 participants, we identified 1,194 (8.4%) who developed AD over a median follow-up period of 22.6 months. VI and HI only were not associated with incident AD. However, DSI conferred a significantly higher risk (HR: 1.6, CI: 1.1–2.2, p = 0.008) of AD onset than NSI. Conclusions: Individuals with concurrent DSI have a higher risk of developing AD than those with single or NSI. Preventing and treating sensory impairment may not only improve functional outcomes, but could also help to reduce the future risk of AD.
Predictors of Cognitive Functions After Stroke Assessed Using the Wechsler Adult Intelligence Scale: A Retrospective Study
Authors: Su Wenlong , Li Hui , Dang Hui , Han Kaiyue , Liu Jiajie , Liu Tianhao , Liu Ying , Tang Zhiqing , Lu Haitao , Zhang Hao
Published: February 2024

Background: The mechanism(s) of cognitive impairment remains complex, making it difficult to confirm the factors influencing poststroke cognitive impairment (PSCI). Objective: This study quantitatively investigated the degree of influence and interactions of clinical indicators of PSCI. Methods: Information from 270 patients with PSCI and their Wechsler Adult Intelligence Scale (WAIS-RC) scores, totaling 18 indicators, were retrospectively collected. Correlations between the indicators and WAIS scores were calculated. Multiple linear regression model(MLR), genetic algorithm modified Back-Propagation neural network(GA-BP), logistic regression model (LR), XGBoost model (XGB), and structural equation model were used to analyze the degree of influence of factors on the WAIS and their mediating effects. Results: Seven indicators were significantly correlated with the WAIS scores: education, lesion side, aphasia, frontal lobe, temporal lobe, diffuse lesions, and disease course. The MLR showed significant effect of education, lesion side, aphasia, diffuse lesions, and frontal lobe on the WAIS. The GA-BP included five factors: education, aphasia, frontal lobe, temporal lobe, and diffuse lesions. LR predicted that the lesion side contributed more to mild cognitive impairment, while education, lesion side, aphasia, and course of the disease contributed more to severe cognitive impairment. XGB showed that education, side of the lesion, aphasia, and diffuse lesions contributed the most to PSCI. Aphasia plays a significant mediating role in patients with severe PSCI. Conclusions: Education, lesion side, aphasia, frontal lobe, and diffuse lesions significantly affected PSCI. Aphasia is a mediating variable between clinical information and the WAIS in patients with severe PSCI.
Obstructive Sleep Apnea and Alzheimer’s Disease Pathology: Is Sleep Architecture the Missing Key?
Authors: Gills Joshua L. , Bubu Omonigho M.
Published: February 2024

Impairments of the sleep architecture due to disrupted sleep in individuals with obstructive sleep apnea (OSA) may result in reduced slow wave sleep (SWS), intermittent hypoxemia, and excessive day time sleepiness— all factors that have been shown to impact Alzheimer’s disease (AD) risk. In this commentary, we comment on the work by Cavuoto and colleagues in which they examine the associations between nocturnal hypoxemia or sleep disruptions (during SWS) and amyloid-β burden in individuals with OSA. We review the findings in the context of other similar studies and highlight the strengths and weaknesses of these published studies. We note the importance of examining these relationships longitudinally with a large sample size, including considering sleep health disparities, vascular components, and multiple cognitive domain tests.
RETRACTED: Integrating learning factors and Bayesian network for interpretable knowledge tracing
Authors: Diao Xiu-Li , Zhang Quan-Lei , Zeng Qing-Tian , Duan Hua , Song Zheng-guo , Zhao Hua
Published: February 2024

This article has been retracted. A retraction notice can be found at https://doi.org/10.3233/JIFS-219433.
RETRACTED: Aspect-based sentiment analysis with metaphorical information
Authors: Tian Huaqiang , Yu Long , Tian Shengwei , Long Jun , Zhou Tiejun , Wang Bo , Li Yuhuan
Published: February 2024

This article has been retracted. A retraction notice can be found at https://doi.org/10.3233/JIFS-219433.
RETRACTED: Comparison of prediction fuzzy modeling towards high-risk symptoms of lung cancer
Authors: Zakaria Aliya Syaffa , Shafi Muhammad Ammar , Mohd Zim Mohd Arif , Musa Aisya Natasya
Published: February 2024

This article has been retracted. A retraction notice can be found at https://doi.org/10.3233/JIFS-219433.