bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of Smart Servers for Informatics Education Program Using NDLC Method
Authors: Jamaluddin Jamaluddin , Muhammad Zamroni Uska  , Wirasasmita Rasyid Hardi , Roziki Muhammad
Published: February 2024

The development of processor technology, especially Multicore Processors, has had a significant impact in various fields, including the field of higher education, one of which is the need for Virtual Private Servers for information management and their potential as a storage space for web development products. This research aims to create a Virtual Private Server in the Informatics Education program at the Faculty of Mathematics and Natural Sciences of Hamzanwadi University. It uses the Research & Development (R&D) method with the Network Development Life Cycle (NDLC) approach, involving six stages: Analysis, Design, Prototype Simulation, Implementation, Monitoring, and Management. Data were obtained through interviews and questionnaires, then analyzed descriptively qualitatively. The research resulted in a Virtual Private Server using Proxmox VE 7.4, Ubuntu 18.04.5 operating system, remote access via OpenSSH-Server, Control Panel AAPanel 6.8.30, Nginx 1.21.4 web server, MySQL 5.7.34 database management system, PHP 7.4, PhpMyAdmin 5.0 for web access to the database, and PureFTPd 1.1.49 as the FTP Server. Expert evaluations in the field of IT yielded a rating of 83% with the category "Highly Suitable," indicating that the Virtual Private Server product is suitable for use as a storage facility for web-based development products in the Informatics Education program at the Faculty of Mathematics and Natural Sciences, Hamzanwadi University
Analysis of the Level of Satisfaction with the Quality of Clinical Services Using the Servqual Method
Authors: Ibrahim Ali , Fitriani Lesa , Ruskan Endang Lestari , Sevtiyuni Putri Eka , Suarli Pacu Putra
Published: February 2024

The influence of the globalization era has increased the use of health facilities in society. This increase requires agencies to provide the best possible service to customers. UPT. The Sriwijaya University Health Clinic as one of the providers of health facilities has also experienced the impact of this increase, therefore this agency continues to provide the best service and makes improvements in the services provided so that service users can feel satisfied. The aim of this research is to determine the level of student satisfaction with services at UPT. Sriwijaya University Health Clinic and which dimensions of service quality have a dominant influence on student satisfaction levels. This research involved 117 respondents from all students and was distributed via Google form with a quantitative research type and survey approach. Data analysis techniques were carried out using SPSS 26 and calculations were carried out using the servqual method. The research results show that from the total, the level of student satisfaction is at a percentage of 87% in the very satisfied category and the quality dimension that has a dominant influence is the reliability dimension with a Gap value of -1.17. With Cartesian diagram analysis, the question instruments included in quadrant I and quadrant II have the opportunity to be improved and maintained in quality so that they can get better responses in the future. With this research, it can be taken into consideration by UPT. Sriwijaya University Health Clinic to improve the quality of services provided in every dimension, especially those included in the important category and maintain the quality of services that previously received a good response
Perancangan Sistem Manajemen Aset Di SMK Pembangunan Kota Bogor Berbasis Web Menggunakan Metode Waterfall
Authors: Sera Viona
Published: February 2024

SMK Pembangunan Bogor yang merupakan salah satu organisasi pendidikan yang memerlukan suatu teknologi yang dapat bergerak dalam informasi khusus nya dibidang manajemen aset. Perkembangan teknologi informasi telah memberikan kontribusi pada cepatnya pertumbuhan jumlah data yang dikumpulkan dan di simpan dalam basis data yang berukuran besar atau tumpukan data. Dengan itu dibutuhkan sebuah metode atau teknik yang dapat merubah tumpukan data tersebut menjadi sebuah informasi yang terurai secara ringkas. Pengelolaan aset bertujuan Agar semua aset yang ada dapat dihitung, diawasi serta diketahui keberadaannya dengan mudah untuk mewujudkan hal tersebut maka membutuhkan sebuah sistem untuk mengelola aset. Hal tersebut memerlukan sebuah perancangan System Informasi Manajemen Aset di SMK Pembangunan Bogor agar dapat mendukung seluruh pendataan aset agar dapat dikarenakan belum memiliki sistem berbasis web yang dapat melakukan pendataan aset di sekolah secara online. Perancangan ini juga bertujuan untuk menghasilkan perancangan sistem pengelolaan aset yang dapat digunakan oleh SMK Pembangunan Bogor untuk melakukan pengontrolan terhadap aset-aset sekolah serta untuk menghasilkan pemodelan sistem informasi manajemen aset yang berorientasi objek dengan menggunakan UML (Unified Modelling Language). Dengan metode pengumpulan data melalui Observasi dengan melakukan pengamatan langsung terhadap kegiatan-kegiatan yang berlangsung di SMK Pembangunan Bogor, Wawancara kepada pihak-pihak terkait, dan melakukan kegiatan Studi Pustaka guna  Pengumpulan data dengan cara mengumpulkan literatur, jurnal, paper dan bacaan-bacaan yang ada kaitannya dengan judul penelitian. Sistem Manajemen aset berbasis online ini Diharapkan dapat dibangun dan digunakan sesuai dengan kebutuhan organisasi pendidikan terkhusus SMK Pembangunan Bogor.
Adsorpsi Zat Warna Remazol Brilliant Blue R Pada Limbah Industri Batik Menggunakan Adsorben dari Mahkota Buah Nanas
Authors: Siswanti Siswanti , Oktafiana Afifah Hasna , Putri Yobellya
Published: February 2024

Industri batik banyak yang menggunakan zat warna reaktif Remazol Brilliant Blue R (RBBR) pada proses pewarnaan. RBBR merupakan zat warna yang memberikan warna cerah namun sulit terdegradasi dan bersifat karsinogenik. Proses pewarnaan ini menghasilkan limbah cair yang berbahaya sehingga perlu dilakukan pengolahan. Adsorpsi menggunakan karbon aktif sebagai adsorben menjadi salah satu cara untuk menurunkan konsentrasi RBBR dalam limbah cair industri batik. Dalam penelitian ini adsorben yang digunakan berasal dari mahkota buah nanas, dengan pertimbangan kandungan selulosanya tinggi serta mahkota buah nanas masih jarang dimanfaatkan dan hanya menjadi sumber limbah di lingkungan. Variabel dalam penelitian ini adalah massa adsorben 1, 2, 3, 4, dan 5 gram serta waktu kontak proses adsorpsi 10, 20, 30, hingga 110 menit. Penelitian dimulai dari pembuatan adsorben mahkota buah nanas, penentuan panjang gelombang maksimum, pembuatan kurva standar, serta pengukuran kadar RBBR sebelum dan setelah adsorpsi dengan menggunakan spektrofotometer UV-Vis. Adsorben mahkota buah nanas berukuran -80 + 100 mesh, dengan kadar air 13,33 ± 0,0245%, luas permukaan 297,9 m2/g, volume pori 29,91 cm3/g dan berdiameter pori 2079,47 Å. Dengan penggunaan adsorben 4 gram dan waktu kontak 100 menit, menghasilkan kemampuan adsorpsi maksimum 74,55% dengan kadar RBBR akhir pada limbah 47,0209 ppm.
Analysing Sustainable Urban Growth: Spatio-Temporal Dynamics of Urban Expansion in Gampola Urban Centre
Authors: Wilamune, P.B.K.  , Jayasinghe, K.D.P.P.
Published: February 2024

Urbanization is a dynamic process which can be considered as one of the most significant indicators of development. It occurs both horizontally and vertically on the Earth’s surface according to a pattern which has positive and negative implications. Some countries measure their development by the level of urbanization because it directly affects for a country’s economy. During past decades, Gampola urban centre was experiencing a gradual urban growth and several implications. This study focuses on investigating urban expansion pattern of Gampola during 16 years by analysing three distinct years 2006, 2013, and 2022. Geographic Information System (GIS) and Remote Sensing (RS) techniques were employed to examine spatio-temporal transformations and urban expansion patterns of Gampola and its outskirts. Landsat images for three distinct years were classified using pixel-based supervised classification to determine Land Use Land Cover (LULC) of the study area which achieved an impressive overall accuracy of approximately 90%. Four major LULC types were identified those are prominent in the area namely, water, built-up, forest, paddy lands and bare lands. Temporal changes of vegetation cover for 16 years were analysed further using Normalized Difference Vegetation Index (NDVI). Consequent implications on Land Surface Temperature (LST) across the time period were analysed using thermal band of Landsat images. NDVI value has decreased from +0.7 to +0.5 during 2006-2013 and up to +0.4 during 2013-2022. LST analysis revealed a rise in temperature, increasing from 29.89° C up to 31.11° C during 2006- 2013 and surging to 33.14° C by 2022. Quantifying the urban expansion of Gampola was performed using buffer analysis. Analysis of urban areas grown within 1km distanced five buffer zones from urban core was performed to quantify urban expansion. Fourth buffer zone exhibited the highest urban growth, while first buffer zone displayed lowest urban growth during 2006 to 2022. In the interval between 2013 and 2022, the fifth buffer zone appeared as the zone with the highest urban growth. Further, Landscape Expansion Index (LEI) was employed to identify the urban expansion patterns, and Gampola urban area displayed an Edge Expansion growth type. We recommend the development of urbanized areas in a sustainable and efficient manner to mitigate adverse consequences and promote balanced growth.

 

Keywords: GIS and RS, Urban expansion, LEI, LST, Sustainable development
Land Cover Change Detection Using Geo-Spatial Technologies: A Spatio-Temporal Study on Muthurajawela Marsh-Negombo Lagoon Wetland Complex
Authors: Ashali, B.G.K
Published: February 2024

Biodiversity conservation and management encompass protecting Earth’s life diversity including species and ecosystems. Conservation efforts involve protecting endangered species and maintaining healthy ecosystems. Muthurajawela Wetland is one of the listed Ramsar sites of Sri Lanka which contains a rich biodiversity and productive ecosystem. Currently, this valuable landscape undergoes a radical change of its form over decades. Therefore, this study aimed to examine land cover changes in this wetland complex over three decades using satellite imagery. For in-depth change detection analysis, both pre-classification and post-classification land cover/use methods were used to assess changes from 1997 to 2023. The study of the Muthurajawela marsh- Negombo lagoon wetland complex used per-classification methods like Normalized Difference Vegetation/Water Indices (NDVI/NDWI) to identify vegetation and water bodies. The Maximum Likelihood Supervised Classification (MLSC) technique categorized the land cover into classes, water, marshland, settlements, vegetation, and barren land. To ensure accuracy, statistical methods such as Confusion Matrix was applied for each land cover class. Furthermore, a detailed post- classification analysis was conducted through Thematic Change Detection, which compared historical changes in land classes to their current status. Thematic Change analysis helped to assess and visualize the changes in each land class over time in relation to the present conditions on the ground. Change detection analysis illustrated that, about 46% land cover of total study has been converted from one land class to another over 3 decades. In 1997, highland vegetation of agriculture, forests, and marshy areas covered 41% of total land while Built-up areas comprised 18% of the land, with agriculture being more prevalent than construction. By 2023, there have been significant changes. Built-up areas make up 38% of the land due to the development of settlements, construction activities and the Katunayake highway project. The study shows a decrease in vegetation and marshland to 6%, possibly due to deforestation. In 2023, bare lands increased due to land reclamation and garbage dumping in the wetland complex. 90% of deep-water areas converted into shallow water. 28.35 km2 of deep-water bodies degraded. Prawn farming also contributed to mangrove destruction in the Negombo lagoon. The study emphasizes the need for sustainable management of valuable ecosystems and eco-friendly human approaches to mitigate wetland degradation.

 

Keywords: Change detection, Land cover, Muthurajawela marsh, Negombo Lagoon, Wetland
Climate Smart Tea (Camellia sinensis) Cultivation Practices in Rathnapura District
Authors: Biyagama, K.K.
Published: February 2024

Tea (Camellia sinensis) cultivation in Sri Lanka, which plays a key role in the nation's economy, is facing unprecedented challenges due to the impacts of climate change. Climatic changes led to adverse outcomes, including deteriorating soil conditions marked by erosion, hindered tea plant growth, reduced quality, yield and market value of the tea. For many small-scale tea farmers, tea cultivation is their primary source of income. Climate-related challenges make their livelihoods more vulnerable, with poverty, especially extreme rain led to high maintenance costs and some cultivators to abandon tea plucking, hindering maintain efforts due to insufficient facilities and high expenses. Therefore, mitigating climate challenges is important. Objectives of this study is to find out the effects of climate change on tea cultivation, identify awareness levels and explore climate smart mitigation practices employed in Ratnapura District. Primary data was collected using in- depth interviews and field observations. Secondary data was collected from Tea Research Institute (TRI) databases. The region faces challenges from climate change, with high rainfall, occasional temperature fluctuations, droughts, and flood events. Terracing techniques are utilized to create level surfaces, effectively controlling soil erosion by slowing the flow of rainwater down slopes, cover cropping with grasses and legumes being planted between tea rows to shield the soil from the erosive force of raindrops, efficient drainage systems, such as trenches and channels, redirect excess rainwater away from the fields, preventing waterlogging, shade management, through strategic tree planting, and the use of mulch, tea pruning practices, aid in protecting tea bushes from heavy rainfall, planting high rainfall resilience varieties and preserving soil structure. Tea cultivators lack awareness regarding climate-smart practices and have limited knowledge about TRI recommendations. The research findings important to empower local tea farmers with innovative adaptation, thereby enhancing the adaptive capacity of the tea industry.

 

Keywords: Climate smart, Tea cultivation, Climate changes, High rainfall, Innovative adaptation
Microplastic Contamination in Seafood: Knowledge and Awareness of Fishermen and Consumers in Negombo Lagoon Area
Authors: Kotuwegedara, H.A.R.W.  , Ranathunga, R.M.M.H.P.  , Radampola, K.
Published: February 2024

Microplastics (MP) are tiny plastic particles (<5 mm) which are widespread in freshwater, marine, and terrestrial ecosystems. MP become significant environmental threat and there is a possibility to end up MP in seafoods. The present study assessed the level of awareness regarding contamination of seafood with MP among consumers and fishermen in Negombo lagoon area. Data were collected from 60 participants (30 fishermen and 30 consumers) via administered questionnaire with closed- ended and open-ended questions which extract the information on awareness about MP. Findings revealed that awareness on MP were relatively low in Fishermen (36.67%) but higher in consumers (63.33%). Further 40% of fishermen and 60% of consumers had knowledge on impact of MPs on human health. However, some fishermen (56.67%) and consumers (43.33%) had no knowledge about the sources of MP. Majority of respondents had given X-press pearl (47.06%) and hotel wastage (29.41%) as the main sources of MP. Moreover, 45% of fishermen had observed plastics attached in gills and gut of fish. Respondents were generally aware that there is a risk of bioaccumulating MP after consuming seafood and apprehension regarding potential hazard to human health. Durability was the main reason for the selection of plastics used by respondents while recyclability played a lesser role. Only 36% of fishermen and 64% of consumers were found to be aware of the methods for reducing MP pollution. Both consumers and fishermen have acknowledged the importance of awareness programs on plastic pollution and its harmful effects, as well as the importance of reducing and recycling plastics in mitigating the issue. Majority of consumers (75%) and a smaller number of fishermen (25%) have actively engaged in environmental initiatives, such as beach clean-ups. All participants display a strong willingness to adopt biodegradable alternatives, emphasizing their commitment to eco-friendly practices. Educational campaigns and media awareness, coupled with stringent policy enforcement and eco- friendly plastic adoption, can mitigate plastic and microplastic pollution, addressing the ongoing issue effectively.

 

Keywords: Microplastic, Awareness, Fishermen, Consumers, Seafood
Analytical Methods for Extraction of Microplastics from Compost in Sri Lanka
Authors: Perera, P.P.P.  , Liyanage, A.S.  , Somasiri, H.P.P.S.  , Mahatantila, K.  , De Zoysa, H.P.E.
Published: February 2024

Microplastics (MP) are the plastics with 1 μm-5 mm dimensions. Meanwhile, compost has been identified as a major source of MP in the soil, although compost is a great plant nutrient source, and it provides tremendous benefits for crops. This is primarily ascribed to most of the compost being produced through Municipal Solid Waste Management projects. However, due to the detrimental impacts on soil’s biological, physical, and chemical health, together with the high accumulation probability of MP caused by repeated application of compost, regulations should be implemented on the limitation of MP in compost. Even though there are a few different methods available in the literature for MP extraction and quantification in organic matter (OM)-rich matrices, like compost, sludge, and sediments, a properly validated, routine analytical procedure is missing in Sri Lanka Standards (SLS). Therefore, in this project, the effectiveness of four different MP extraction methods in the literature were compared and validated for compost, to implement an MP analysis method suitable for compost specifications in the SLS. The methodologies included MP extraction by density separation using NaCl or ZnCl2 solutions followed by digestion of OM using 30% KOH: NaOCl solution or Fenton’s reagent. The common MP analysis method for the four protocols was staining with the hydrophobic, fluorescent stain Nile Red, and visual observation. Digestion efficiency of OM and spike recovery of Polystyrene (PS), Polyvinyl Chloride (PVC), Polyethylene terephthalate (PET), High-Density Polyethylene (HDPE), and Polypropylene (PP) microplastics in 1-2 mm dimension by the four MP extraction methods were compared for the validation. T-tests (confidence level=95%) were carried out to determine the significant difference between the OM digestion efficiency in each of the four methods. Each of the combinations compared was significantly different from the other except for ZnCl2/Fenton and NaCl/30% KOH:NaOCl comparison. Meanwhile, the OM removal by ZnCl2/Fenton and NaCl/30% KOH:NaOCl excluding the density separation step also was not significantly different. The spike recovery analysis showed ZnCl2/Fenton combination as the best out of the tested combinations with above 95% recovery percentages for PS, PVC, PP and 100 for HDPE and PET by particle count. However, precipitate formations in the ZnCl2/Fenton combination might cause false negative or positive results for spike recovery when applied to the real samples with smaller MP. The extraction reagents, NaCl was not an ideal solution and ZnCl2 was a good solution for the MP types used. Moreover, in this project, double digestion of OM with NaCl/30% KOH:NaOCl before and after the density separation with ZnCl2 is suggested as a novel and more effective OM digestion protocol before Nile Red staining, and further validations are suggested prior to its final implementation.

 

Keywords: Microplastics, Compost, Extraction, Organic matter
Repair of vesicovaginal fistula with transvaginal and abdominal technique: Pamukkale University Urology Clinic results
Authors: KÜÇÜKER Kürşat , ŞİMŞEK Alper , BÜTÜN Salih , DURAN Mesut Berkan , ÇELEN Sinan , ÖZLÜLERDEN Yusuf
Published: February 2024

Purpose: Vesicovaginal fistula (VVF) is a pathological condition that causes urinary incontinence from a tract between the bladder and the vagina, negatively affecting the quality of life, social life and patient health. The preferred method for VVF repair depends on the patient's characteristics, the features of the fistula, and the surgeon's experience. There is no definitive guideline for choosing between vaginal and abdominal VVF repair. This study aims to retrospectively evaluate VVF cases operated on in our clinic, comparing and interpreting patient characteristics and outcomes with the literature.

Materials and methods: The data of 35 patients who underwent vaginal and abdominal VVF repair in our clinic were evaluated retrospectively.

Results: Transvaginal repair was preferred in 23 (65.7%) of the patients and abdominal repair was preferred in 12 (34.3%). The success rate of VVF surgery performed in our clinic was determined as 88.6%. Success rates were similar; 91.4% in vaginal repair and 83.4% in abdominal repair. Recurrence was observed in 2 of 23 patients (8.6%) who underwent transvaginal repair and 2 of 12 patients (16.6%) who underwent abdominal repair.

Conclusion: In vesicovaginal fistula surgery, patient characteristics and fistula characteristics guide the preferred surgery. However, the surgeon's experience also plays a big role. Vaginal and abdominal VVF surgery are performed with similar high success rates.
Changing Roles and Responsibilities of Dietitians from Diverse Settings During the First Three Waves of the COVID-19 Pandemic in Nova Scotia
Authors: Jennifer A Jamieson , Vandenboer Erik , Anderson Barbara , Lordly Daphne , Macdonald Brenda , Ann Fox
Published: February 2024

Purpose: To explore the impact of the COVID-19 pandemic on Nova Scotian dietitian’s roles, responsibilities, and professional development needs.

Methods: We conducted a province-wide, online, exploratory survey with registered dietitians during the initial waves of the COVID-19 pandemic. Differences were explored with descriptive statistics by work sector (hospital/acute care; primary health/community or public health (PH); long-term care [LTC]; other [e.g., private practice, retail]).

Results: Dietitians (n = 122) reported being most frequently challenged by stress and anxiety, changing work expectations, and rapidly evolving safety protocols during the pandemic. Those working in PH, primary health, and LTC reported experiencing more work responsibilities, more change, and perceived less employer support than dietitians in other sectors. Despite the identified challenges, most participants (70.7%) felt their education and training were sufficient to take on these new work roles. Primary and PH dietitians, however, more frequently perceived their skill sets to be under-utilized than other sectors. Key learnings from practice identified as being important for dietetic education included qualities such as resilience, problem-solving, flexibility, and self-care.

Conclusion: These findings will be of interest to health administrators, professional bodies, and academic institutions to inform strategies for strengthening dietetic practice, building resilience, and preparing for future emergencies.
Babo's Strategy in the Development of Islamic Education in Madrasah Tarbiah Diniyah Thailand
Authors: Srinio Fuad , Sebgag Saliha , Hali Ali Usman , Usman Muhammad Umair Khan
Published: February 2024

This article aims to describe the role and strategy of Babo (Kyai) in developing Islamic education in Madrasah Tarbiah Diniyah Thailand. This article uses qualitative research methods with a case study approach. The data obtained was done by observation, interview, and documentation in Madrasah Tarbiah Diniyah Thailand. The important findings of this article are to show that (1) Babo's role in developing education when becoming an educator Babo is not only a teacher and educator but also a leader and manager of the boarding school to survive in the face of modernization and Babo must be able to adjust his education in the boarding school so that his students have character or character under the mission carried out in Islam (2) Strategies in developing education Babo always applies an integration process between methods, techniques, tactics in determining learning strategies. Babo combines various strategies such as Uswah Hasanan, exemplary, and habituation.
Mapping of Electromagnetic Field Radiation Intensity in the JL Base Transceiver Station (BTS) Area. Kenangan 05 and the Impact of Health in Society
Authors: Khadijah Siti , Adrianus Inu Natalisanto  , Pratiwi Sri Wardani
Published: February 2024

Electromagnetic waves are a type of wave phenomenon. Electromagnetic waves are transverse waves that arise due to changes in electric fields and magnetic fields that oscillate with each other. Electromagnetic waves can be generated, one of the ways, from BTS towers so that they can produce intense electromagnetic field radiation. Health problems resulting from exposure to electromagnetic wave radiation cannot be felt directly. However, the longer you are exposed to electromagnetic wave radiation, the more dangerous it will be to your body's health. The aim of this research is to carry out mapping from measuring the intensity of electromagnetic field radiation in the BTS area and to determine the health impact of large electromagnetic field radiation on the surrounding community. Data processing in this research was carried out using quantitative techniques and qualitative techniques, namely by measuring the intensity of the electric field and magnetic field of electromagnetic waves and evaluating the results of the intensity of electromagnetic field radiation as well as conducting interviews as a public health survey. The data obtained in this research was processed using ArcGis and Surfer software for mapping results. Based on the evaluation and mapping results, it shows that the intensity of electromagnetic field radiation is still below the threshold value according to the 2020 ICNIRP standards. Based on the results of this research, there are no significant health effects occurring in the surrounding community.
NEW INVESTMENT OPPORTUNITIES FOR RUSSIA IN SOUTHEAST ASIA (VIETNAM AND INDONESIA AS EXAMPLES)
Authors:   HSE University, Moscow, Russia, SHEVKO Aleksandra A.
Published: February 2024

The article aims to analyze investment attractiveness of Southeast Asia countries for Russia. The author discusses main reasons for the increased interest among investors, as well as carefully examines Russia cooperation with Vietnam and Indonesia as key recipients of FDI and Russia partners in the region. Both governments maintain policies that are broadly conductive to FDI. Nevertheless, the author concludes that Vietnam currently has more factors that attract the interest of the investors while the full attractiveness of Indonesia will become visible in a few years in case the policy of the development of special economic zones is successful.
PRIORITY AREAS OF COOPERATION BETWEEN MOSCOW AND MANILA
Authors:   Institute of Oriental Studies, Russian Academy of Sciences (MOSCOW), PANARINA Daria S.
Published: February 2024

The paper deals with the priority areas of potential cooperation between Russia and the Philippines both in the economy and in the educational, information technology, financial, and cultural spheres of life. The main emphasis is on mutually beneficial economic projects and trade cooperation in the field of export-import of goods traditional for the two countries. Also, special attention is paid to the educational sphere and achievements in this area on both sides.
NEW TRENDS IN CHINA-AUSTRALIA RELATIONS
Authors:   Patrice Lumumba RUDN University, Moscow, Russia, ZABELLA Anastasia A. , Katkova Evgeniya Yu. ,   Patrice Lumumba RUDN University, Moscow, Russia
Published: February 2024

The article is devoted to the latest trends in the development of Australian-Chinese relations, including the Chinese policy of the new Labor administration of Anthony Albanese. China at the turn of the 20th-21st centuries has undoubtedly become one of the key participants in the system of international relations, as well as an important player on the "Asian chessboard". In the context of the growing confrontation between China and the United States in the Asia-Pacific region, the attempts of the main "hawks" of world politics to create a new region - the Indo-Pacific Region (IPR), to equip Australia with nuclear submarines within the framework of the AUKUS strategic partnership, there can therefore be no doubt that the research topic is relevance. The article examines the evolution of the Australian vector in the foreign policy of the PRC, the reasons that led to the cooling of the Australian-Chinese relations and new trends in the interaction between the two countries.
Storages of industrial waste are danger and secondary raw materials sources: pathways to use in the circular economy
Authors:   Volodymyr Dahl East Ukrainian National University, Ukraine, Mokhonko Viktoriya , Korchuganova Olena ,   Volodymyr Dahl East Ukrainian National University, Ukraine
Published: February 2024

The work highlights the dangers caused by industrial waste that is stored for a long time in repositories. The largest waste storage site of the chemical industry in the Luhansk region is described in detail. More than 100 types of waste are stored at the landfill. PJSC “Severodonetsky Azot” is considered the owner of the landfill, but nearby are the waste storage facilities of other largest enterprises of the region: “Rubizhansky Krasytel”, Scientific and In-dustrial Association “Zarya”, Lysychansk Plant of Rubber and Technical Products, and Scientific and Industrial Association “Skloplastik”. The impact of landfill waste on the environment is determined not only by the dura-tion of waste storage and the technical imperfection of the repository but also by the geological structure of the location region. The most dangerous impact of storage is on the state of water bodies in the region and on underground sources of drinking water supply. This fact is evidenced by long-term observations of water quality in water supply sources given in the work. Ways of processing certain types of waste contained in the landfill are proposed. The general characteristics of solid industrial waste processing methods are given, a description of the possible utilization of certain types of industrial waste into mar-ketable products is given.
Results of hydraulic calculations of the Chernozemelskaya irrigation system channels
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Baev Oleg A. , Talalaeva Viktoria F. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Baklanova Darya V. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation
Published: February 2024

Purpose: hydraulic calculations of the current water supply network of the Chernozemelskaya irrigation system channels. Materials and methods. The materials for the calculations were: operational records of the Chernozemelskaya irrigation system, the results of field surveys of channels and data from instrumental measurements of water levels, velocities and water discharges in the surveyed discharge section lines of distributary channels. The field work was carried out according to the generally accepted rules and methods of surveys, hydrometric measurements and assessment of the reclamation facilities state. Channel hydraulic calculations were performed for the conditions of constant water flow in their channels on rectilinear sections. Calculations of the main elements of the water cross-section of the Chernozemelskaya irrigation system channels were carried out using passport data and the results of field surveys of these channels. Results. Calculations of the main elements of the water cross-section of the channels for the control stations on the Yashkul and Gashun distribution canals of the Chernozemelskaya irrigation system were performed, rating curves of discharge and average water flow velocity in channels from the depth of their filling were constructed; permissible (non-eroding and non-silting) velocities of water flow in the channels were determined. Conclusions. It was found for the discharge section line on the Gashun distribution canal, that siltation of the channel will occur at a water flow discharge of Q < 2.75 m³/s and channel filling of h < 1.0 m. When assessing the channel of the Gashun canal for the susceptibility to erosion, it was determined that the channel in the control station section can pass the specified discharge without being eroded. Checking the channel of the Yashkul distribution canal in the control section for siltation and erosion showed that its channel will not be eroded in the considered range of water flow velocities from 0.62–1.14 m/s.
Development of Subak Lestari as a sustainable tourism attraction in Denpasar city
Authors:   Politeknik Nasional Denpasar, Rusadi Ni Wayan Purnami , Pitana I Gde ,   Universitas Udayana, Sunarta I Nyoman ,   Universitas Udayana, Arida I Nyoman Sukma ,   Universitas Udayana
Published: February 2024

This research examines the management and development of Subak Lestari as a sustainable tourist attraction in Denpasar City. Subak Lestari consists of five pilot subaks namely Anggabaya Subak, Umadesa Subak, Umalayu Subak, Subak Intaran Barat and Subak Intaran Barat Timur. The purpose of this study is to analyze institutional management and formulate a strategy for developing Subak Lestari as a sustainable tourist attraction in Denpasar City. This study uses an interpretive qualitative analysis method. Data collection was carried out through literature study, observation, in-depth interviews, triangulation and focus group discussions (FGD) with key informants including Subak Lestari officials, Denpasar City Government Agencies, Expert Team from academics who designed Subak Lestari, the Government and Pokdarwis in the Village and local Villages, as well as tourism actors. The results of this study found that there is a need for special management that manages Subak Lestari as tourist attraction, comprehensive HR training and assistance from related agencies, construction of tourism support facilities that still pay attention to paddy field productivity, implementation of policies and giving strict sanctions for violations related to land conversion and outreach to the community regarding the benefits of subak development as a sustainable tourist attraction. The conclusions from the research results are (1) Krama Subak is expected to maintain awig-awig in preserving agricultural land and open up to the concept of developing Subak as a tourist attraction; (2) the government is responsible for determining policies and collaborating with various related parties; (3) Academics conduct studies on concepts that are suitable for development in Subak, especially as a tourist attraction; (4) The community participates in preserving the Subak environment which has been designated as a tourist attraction.
Balinese diglossia shown by public signs as language vitality symbol from linguistic landscape perspective
Authors:   Udayana University, Bali, Indonesia, Widiatmika Putu Wahyu , Suastra I Made ,   Udayana University, Bali, Indonesia, Malini Ni Luh Nyoman Seri ,   Udayana University, Bali, Indonesia
Published: February 2024

This study is aimed to identify and analyze Balinese diglossia from the perspective of linguistic landscape. Balinese language used in public signs consists of two variations, namely alus and andap. The use of the two variations resembles the culture of Balinese people. Therefore, this study is also intended to provide a new way to view Balinese culture from seeing the Balinese language through non-interactive public signs because there are patterns on each variation used. Furthermore, the use of Balinese variations on signs can be a measurement to acknowledge its vitality; thus, this study is also aimed to measure Balinese language vitality in general and the vitality of its variations. The data of this study were 12 signs collected from banners, billboards, and information signs found in Bali through observation and documentation method. The data were analyzed by using referential identity method with a descriptive-qualitative approach. This study combined the theories of diglossia, context of situation, function of linguistic landscape, Balinese speech levels, and UNESCO vitality level. The result shows that Balinese language signs in public space are able to characterize the diglossia situation of the Balinese people by indicating four features, namely sign makers, participants receiving messages, caste and social status, and domains. The diglossic situation of the Balinese language is indicated by the variation of the Balinese alus, which is the high variety, and the Balinese andap, which is the low variety. The level of language vitality of Balinese high and low is 4, whereas in general is 5.
Landscapes of Death: Early Bronze Age Tombs and Mortuary Rituals on the Oman Peninsula
Authors: Kimberly D. Williams
Published: February 2024

This book provides a comprehensive and detailed review of the evidence for Early Bronze Age mortuary rituals on the Oman Peninsula, describing the research conducted, synthesizing the resulting data, and presenting a complete view of the state of knowledge on the topic. The author demonstrates that the construction, use, and location of mortuary cairns in the ancient landscape is no simple question in the Early Bronze Age archaeology of the region. This book explores the characteristics of ancient funerary monuments and rituals, demonstrating variations in these practices, as well as evidence for continued cairn use during this period and how some communities elaborated mortuary rituals. This book will serve as an invaluable reference volume for scholars working in the region, as an introduction for students to mortuary archaeology and to models that can be used to explore this aspect of prehistoric life on the Oman Peninsula, and as a valuable repository of currently available data. The book features extensive demonstrative illustrations and appendices summarizing the architecture, interments, and material culture found in all published Early Bronze Age mortuary monuments in the region.
London’s Waterfront and its World, 1666–1800
Authors: John Schofield , Stephen Freeth , I. M. Betts , Lyn Blackmore , Julian Bowsher , Jacqui Pearce , Alan Pipe
Published: February 2024

London’s Waterfront and its World, 1666–1800 presents the results of archaeological excavations of 1974 to 1983 in the central waterfront area of the City of London. The archaeology of the port of London is considered on a wide scale, from the City down the Thames to Deptford. The Great Fire of London in 1666 prompted some changes to the topography of streets and buildings, but there were also many continuities in life and work. The waterfront changed during the 18th century as warehousing replaced houses. This process is illustrated by archaeological excavation, documentary study and the survival of plans of properties surveyed for land-owning institutions. The artefacts and pottery recovered from these sites include many pieces from overseas, and London’s waterfront can be compared with those of other port cities in Europe, North America and the Caribbean. Perhaps in late 17th- and 18th-century London we can study urban tastes and consumption from an archaeological viewpoint. During this period London became the hub of the new British empire, but contributed to the exploitation of people from other lands known as slavery. The waterfront on both sides of the Thames was at the centre of the new empire.
Mixed Catholic-Orthodox Marriage according to Canon Law in Poland
Authors: Trojanowski Bartosz
Published: February 2024

The sacrament of marriage between a Catholic and an Orthodox member of the faithful is treated in canon law as a mixed marriage. However, owing to the doctrinal affinity between the two Churches, marriage is also treated differently than other possible mixed marriages. This, however, does not eliminate the need for compliance with the legal regulations when obtaining the required permission and possibly a dispensation from canonical form. The article focuses on the reasons and possible canonical and pastoral issues that may pose problems in such marriages. Therefore, with the concept of mixed marriage and legal requirements presented, the dangers related to mixed marriage are also indicated – all kinds of spiritual threats to the Catholic party that may be experienced in such a marriage. The potential difficulties include divergent notions of marriage, excessive attachment to one’s own Church, and the danger of religious indifferentism, impediments to worship, difficulties in the religious education of children.
The permission of the local ordinary, as prescribed by law, should meet conditions that will help the competent authority to decide a specific case. The article also lists the most common situations that priests may encounter in the case of Catholic-Orthodox marriages, for example: difficulty ascertaining that a person is baptised or single, aversion to the institution of promises on the Catholic or non-Catholic side, expression of the desire to join the Church of the other party.
The shear rate promotes pinocytosis of extracellular dextran in platelets
Authors: Inoue Masataka , Ohwada Masahiro , Watanabe Nobuo
Published: February 2024

BACKGROUND: Several conventional studies focused on platelet pinocytosis for possible utilization as drug delivery systems. Although platelet pinocytosis is important in such utilization, the impact of the shear rate on pinocytosis is unclear. OBJECTIVE: Our objective was to investigate the relationship between shear rate and platelet pinocytosis in vitro. In addition, this study addressed the change in platelet aggregation reactivity with adenosine diphosphate (ADP) stimulation after pinocytosis. METHOD: Porcine platelet-rich plasma was mixed with fluorescein isothiocyanate (FITC)-conjugated dextran and incubated for 15 min under shear conditions of 0, 500, and 1500 s-1. After incubation, confocal microscopic scanning and three-dimensional rendering were performed to confirm the internalization of FITC-dextran into platelets. The amount of FITC-dextran accumulated via platelet pinocytosis was compared using flow cytometry at each shear rate. In addition, light transmission aggregometry by ADP stimulation was applied to platelets after pinocytosis. RESULTS: The amount of intracellular FITC-dextran increased with higher shear rates. Platelets with increased amounts of intracellular FITC-dextran did not show changes in the aggregation reactivity to ADP. CONCLUSIONS: A higher shear rate promotes platelet pinocytosis, but enhanced pinocytosis does not affect aggregation sensitivity, which is stimulated by ADP.
On a Loophole in Quantum Gravity
Authors: Gamper Johan
Published: February 2024

I show that general relativity and quantum mechanics, broadly construed, are consistent in relation to the singularities inside of black holes, if the singularities inside of black holes are interfaces.
ISLAMIC STUDIES TEACHERS’ ACCEPTANCE OF MOBILE LEARNING IN ILORIN SOUTH LOCAL GOVERNMENT AREA OF KWARA STATE, NIGERIA
Authors: Kamilu Olanrewaju Muraina , Muhammad Jamiu Issa
Published: February 2024

The increased accessibility to mobile networks coupled with a decrease in the cost of mobile devices has significant implications for transforming the educational instructional environment, particularly in the area of m-learning. Against this background, the study examined Islamic Studies teachers’ acceptance of mobile learning in Ilorin South Local Government Area of Kwara State, Nigeria. Descriptive research method was adopted for this study. The population for this study was all Islamic studies teachers in Ilorin South Local Government Area of Kwara State Nigeria. One hundred and twenty teachers of Islamic Studies were selected as respondents for this study using purposive sampling technique. A researcher- designed questionnaire was used. Research questions were answered using mean and percentage at an alpha level of 0.05. Finding of this study revealed that the level of acceptance of mobile phones in teaching of Islamic studies in Ilorin South Local Government Area of Kwara State, Nigeria was high 115 (95.8%). Teachers of Islamic studies used mostly Internet, Video Camera, Taking Note and others respectively. Teachers of Islamic studies also used of mobile phones application very frequently, frequently, sometimes, and not at all teaching and learning of Islamic studies. Based on these findings, the study concluded that the level of acceptance of mobile phones in teaching of Islamic studies in Ilorin South Local Government Area of Kwara State, Nigeria was high. The study recommended based on the findings that government at all levels should assist in the provision of more modern mobile phones in secondary schools for teaching of Islamic Studies.
Ауылдық аумақтарды тұрақты дамытудың негiзгi аспектiлерi мен мәнi
Authors: Ауезова З , Sadykova А , Ауезова K
Published: February 2024

Мақалада ауыл аумақтарын тұрақты дамытудың теориялық аспектiлерiнзерттеу нәтижелерi берiлген. Ауылдық аумақтардың негiзгi анықтамаларына және тұрақтыдамуға талдау жүргiзiлдi, осы проблематикамен айналысатын көрнектi ғалымдар акцентжасайтын ерекшелiктер мен факторлар анықталды. Талдау негiзiнде ауылдық аумақтардытұрақты дамыту ұғымы нақтыланды.Зерттеулердi талдау тұрақтылық процесi елде жүргiзiлiп жатқан реформалардыңжалпы мазмұнымен сондай-ақ, экономикалық, әлеуметтiк, экологиялық ахуалмен,аумақтық құрылымдардың демографиялық ерекшелiгiмен байланысты екенiн көрсеттi.Жұмыс нәтижелерi ауылдық аумақтарды тұрақты дамыту проблемасымен айналысатынзерттеушiлерге пайдалы болуы мүмкiн.
Синтез однофазного материала Cu2ZnSnSe4 в расплаве солей щелочных металлов
Authors: Бахадур А. , Климов А. , Кох K.
Published: February 2024

В данной работе был проведен синтез CZTSe прямым сплавлениемхимических элементов в кварцевой ампуле. Метод РФА оказался неэффективнымдля оценки однофазности продукта, вследствие перекрывания характерных пиковCZTSe с пиками побочных фаз. В то время как КР спектроскопия позволила выявить наличие таких фаз как Cu2SnSe3, ZnSe и SnSe в образце. При повторной перекристаллизации в раствор-расплаве солей щелочных металлов при температуре750о С был получен однофазный продукт. В качестве растворителя была выбранаэвтектическая смесь KI-KCl. По результатам КР спектроскопии и СЭМ было показано, что после перекристаллизации в раствор-расплаве в течении 14 часов, достигается однофазность и гомогенность состава CZTSe.