bluuebunny/crossref_metadata_2025 huggingface dataset:
Biosorción de metales pesados totales de agua residual de la mina la Rinconada con biomasa de Waraqqo (echinopsis maximiliana) 2022 – 2023
Authors: Leon Hancco Delfin
Published: December 2024

El presente estudio, trata de biosorción de metales pesados totales de agua residual de la mina la Rinconada, el agua residual se vierte directamente a las escorrentías y ríos; para tal efecto, como objetivo de estudio se planteó evaluar el nivel de concentración inicial y concentración final de metales pesados totales de agua residual antes y después del uso de biomasa de Waraqqo (Echinopsis maximiliana), como hipótesis se planteó la eficiencia de biomasa de Waraqqo (Echinopsis maximiliana) durante la biosorción de metales pesados totales tiene un rendimiento “Alto”. El estudio se llevó a cabo durante el periodo de 2022 – 2023; la muestra fue tomada de agua residual de la laguna de Lunar de oro. El método utilizado, se pesó 0,3 gramos de biosorbente y se activó en dos etapas con solución hidrólisis ácida de HNO3 0,3N y alcalina con NaOH 0,9M, luego se agregó un volumen de 150 mL de muestra de agua residual, se ajustó a pH 10,0 y 12,10 y en tiempo de 60 minutos. Como resultado se logró remover: Al un 85,97 % (19,1 a 2,68 mg/L), Fe un 99,51 % (11,6 a 0,06 mg/L), Mn un 97,49 % (6,7095 a 0,17 mg/L), Zn un 99,85 % (2,04 a 0,0031 mg/L), As un 83,24 % (0,179 a 0,03 mg/L), Pb un 96,84 % (0,0822 a 0,0026 mg/L) y Hg un 95,40 % (0,0087 a 0,0004 mg/L). El uso de biomasa de Waraqqo (Echinopsis maximiliana) es eficiente en la biosorción de metales pesados totales de agua residual.
Трансформация фотокатализаторов CuOx/TiO2 в условиях процесса восстановления СО2
Authors: Сараев А.А. , Куренкова А.Ю. , Козлова Е.А.
Published: December 2024

Фотокаталитические процессы, позволяющие использовать энергию квантов света для получения ценных соединений, изучаются достаточно широко, при этом особое внимание уделяется разработке эффективных и стабильных фотокатализаторов. В данной работе представлено исследование трансформации фотокатализаторов на основе TiO2, модифицированного медью и её оксидными соединениями (CuOx) в условиях реакции восстановления CO2 под действием излучения светодиода (397 нм), также показано влияние предварительного прокаливания TiO2 на состояние медного сокатализатора. Методом спектроскопии рентгеновского поглощения XANES в режиме in situ показано, что в случае нанесения меди на прокаленный TiO2 наблюдается увеличение доли меди в состояниях (0) и (1+) по сравнению с фотокатализатором на основе непрокалённого TiO2. Установлено, что в ходе реакции в обоих фотокатализаторах происходит увеличение доли меди в металлическом состоянии за счет накопления фотогенерированных электронов на медном сокатализаторе.
Stability Analysis of Jet Fuel-Bioethanol Blends: an Experimental Approach
Authors: Rahmawati Chantika Putri , Kamasinta Shafa , Ginanjar Kemal , Aisyah Lies , Anggarani Riesta , Wibowo Cahyo Setyo , Fathurrahman Nur Allif
Published: December 2024

Incorporating bioethanol into jet fuel blends has garnered increasing attention as a viable strategy to reduce dependence on fossil fuels and address environmental issues. This study investigates the influence of different amounts of bioethanol on the stability properties of jet fuel blends. Bioethanol addition to jet fuel causes a steady increase in its freezing point. The alteration has been attributed to the destabilizing effect caused by polar hydrogen bonds in bioethanol on the intermolecular forces. Oxidation stability analysis demonstrates a clear correlation between ethanol content and a swift decrease in pressure resistance. Although pure jet fuel is highly stable, mixes that include bioethanol show much lower stability. This decline highlights the reduced impact of bioethanol on fuel stability and oxidation processes. The simultaneous occurrence of gum formation emphasizes the need for careful formulation strategies to prevent stability problems and system complexities. Moreover, the complex influence of bioethanol on the temperature, stability, and oxidation properties of jet fuel blends highlights the importance of using accurate formulation methodologies to improve aviation fuels.
Impact Of Various Biodiesel And Partially Hydrogenated Biodiesel Mixtures On Torque, Power, And Specific Fuel Consumption: An Experimental Study With Mathematical Modeling
Authors: Wirawan I Ketut Gede , Trisna I Nyoman Prayana
Published: December 2024

The widespread reliance on diesel fuel for transportation and industrial applications is causing environmental pollution, showing the need to explore better alternatives. In this context, the use of biodiesel, or in combination with partially hydrogenated biodiesel, presents a potential substitute for conventional diesel fuel. Therefore, this research aimed to investigate the effects of incorporating biodiesel or partially hydrogenated biodiesel into diesel fuel on torque, power, and Specific Fuel Consumption (SFC). The experiments were carried out by incorporating seven mixtures of diesel fuel, varying from 100% to 70%. The results showed that both biodiesel and partially hydrogenated biodiesel improved power, torque, and SFC compared to conventional diesel fuel, across various ratios and engine rotation. The optimal performance of these mixtures was achieved at approximately 2000 rpm (rotation per minute). Additionally, mathematical models were developed to predict torque and power. The models were optimized for use at engine speeds of 2000 rpm and 4000 rpm, with biodiesel concentrations ranging from 10% to 30% in fuel mixture.
PROBLEMATIZING ENVIRONMENTAL JUSTICE IN ANKUR BISEN’S WASTED: THE MESSY STORY OF SANITATION IN INDIA, A MANIFESTO FOR CHANGE WITH INSIGHTS FROM THE INDIGENOUS PHILOSOPHY OF LIFE
Authors: Alex Minu , Lakshmi S. Geetha
Published: December 2024

A conversation about environmental justice uncovers the intricate relationship between the environment and the concept of 'justice'. In Ankur Bisen's work titled "Wasted: The Messy Story of Sanitation in India, A Manifesto for Change," he delves into the complexities of waste management within India's socio-political landscape. Bisen highlights how societal biases based on caste have significantly influenced sanitation practices, hindering the acceptance of ecological awareness as a communal obligation. The text further examines the power dynamics that contribute to the system's apathy towards individuals living in unsanitary conditions. It critiques both societal indifference and the audacity of the system, exploring the subtle workings of power politics that shape social perspectives, and drawing insights from Foucault's theories on power structures. The paper also delves into the ways indigenous cultures actively safeguard the environment, showcasing a profound sensitivity often absent in today's consumer-driven, modern society. Tribal traditions brim with a deeply ingrained eco-consciousness, offering invaluable lessons on integrating ecological practices into everyday life. This comparison between an eco-sensitive culture and our current world, steeped in excess and waste, holds immense significance as a guiding philosophy—one that suggests a shift towards a more adaptive global ethos.
CRAFTING NEW MEANING: INNOVATION AND EXPLORATION OF MATERIALS AMONG GUJARAT’S APPLIQUÉ CRAFT CLUSTERS
Authors: Pramanick Suvankar , Ghorui Debasish
Published: December 2024

In Indian context, textile material and techniques of clothing has evolved throughout ages, contributing to the reflection of human identity and cultural values. Concurrently, owing to the dynamic nature of the materials and changing market demand, some of the traditional craftsmanship have significantly redefined textile material’s interconnectedness with human society. In due process, the craftsmen have incorporated innovative design strategies to survive within a competitive market, where material and humans have engaged in non-verbal communication to generate meaningful representations of both within the given socioeconomic structure. The craft cluster of Chauhan family in Gujarat is one such instance, who have introduced significant transformation to the traditional practice of appliqué to sustain and evolve within the changing market demand. This study explores contemporary challenges faced by this industry, along with the artisans involved, to evaluate the design solutions, strategic survival mechanism, and product evolution of the same, while preserving traditional ethos.
A CASE STUDY ON RIGHT TO PRIVACY
Authors: Tiwari Shilpa , Mishra Khusbhu S.
Published: December 2024

This case study examines the concept of the Right to Privacy, analyzing its evolution, legal status, challenges, and implications for individuals and societies. With a focus on India, it explores the role of the judiciary in recognizing privacy as a fundamental right, particularly through the landmark Puttaswamy Judgment. The study highlights the balance between privacy and national security, technological advancements, and the growing concerns regarding data protection. Through legal analysis and empirical data, the study aims to provide a comprehensive understanding of privacy issues and suggests measures to safeguard this right in the digital era.
TRANGRESSING AFFECTIVE INTERSECTIONS AND FLUID IDENTITIES: A LIMINAL STUDY OF LABURNUM FOR MY HEAD
Authors: Pillai Rashmi S
Published: December 2024

Women’s Narratives from the Eastern Himalaya, when analysed critically, portray that there is a constant spatial transition of identity, and belongingness. Social structures normally undergo transformations, which are usually short term, but can make human beings willingly give up their previous identities and eventually acquire homogenised states which are new, ready-made, and normal. This paper attempts to analyse women characters who come across daily instances of liminal fluidity which manipulates affectivity in spite of fluid conjunctures. The paper also analyses how there is reconciliation between spaces and identities, in the select narratives from the anthology of stories, Laburnum for my Head, by Temsula Ao.
NAVIGATING COVID-19: CHALLENGES FACED BY PERSONS WITH DISABILITIES IN INDIA
Authors: S. Athira
Published: December 2024

In March 2020, the World Health Organization (WHO) declared the novel coronavirus disease outbreak a pandemic due to its rapid global spread. The COVID-19 pandemic posed a significant threat to all members of society, with persons with disabilities being disproportionately affected by attitudinal, environmental, and institutional barriers. Basic hygienic precautions such as frequent hand washing, physical distancing, the use of face masks, and avoiding contact with infected surfaces presented numerous challenges in the daily lives of persons with disabilities. Physical distancing directives proved to be a double-edged sword for those requiring additional support, while mask-wearing hindered communication for individuals who use sign language. The severe disruptions to essential services further exacerbated the physical and mental health of persons with disabilities during COVID-19. This highlights the urgent need for a comprehensive and coordinated response system to address the specific issues and concerns of people with disabilities during such crises. The paper aims to examine the critical challenges faced by people with disabilities during the COVID-19 crisis in India and proposes strategies for addressing them effectively.
Comparative analysis of biologically active substances in leaves and fruits of European dewberry (Rubus caesius L.)
Authors: Ilina M.B. , Sergunova E.V.
Published: December 2024

Introduction. In recent years, the attention of researchers has increasingly been attracted by representatives of the genus Rubus, among which the European dewberry (Rubus caesius L.), as one of the most frequently encountered species. There are a number of studies on the chemical composition and pharmacological activity of raw materials of European dewberry. For example, its fruits, leaves, and shoots are rich in compounds of a phenolic nature, have antitumor, antioxidant, and antidiarrheal activity. Consideration of European dewberry as a producing plant of medicinal plant raw materials is relevant. Objective. The study of the composition and content of some groups of biologically active substances (BAS) in the leaves and fruits of European dewberry. Material and methods. The objects of the study were dried leaves and fruits of European dewberry harvested in the Moscow region and the Republic of Bashkortostan in the summer of 2023. The analysis of BAS was carried out according to the methods set out in the Russian State Pharmacopoeia. BAS was detected by qualitative reactions and thin-layer chromatography (TLC). The quantitative determination of BAS was carried out by titrimetry and spectrophotometry (SPM) methods. Results and discussion. During the work, hydrolyzable tannins (10.01 and 5.6%, respectively), organic acids (1.44 and 3.12%, respectively), ascorbic acid (0.068 and 0.11%, respectively) were found in the leaves and fruits of the European dewberry. The amount of anthocyanins in terms of cyanidin-3-5-diglycoside was determined in the fruits of the European dewberry, the value of which was 0.98%. The content of flavonoids in terms of rutin in the leaves of European dewberry was 0.72%. Conclusion. A comparative analysis of BAS in the leaves and fruits of the European dewberry was carried out. The studied objects are promising sources of substances of primary and secondary metabolism.
DIAGENETIC STUDY BASED ON PETROGRAPHY: IMPLICATIONS FOR SANDSTONE POROSITY OF THE PEUNASU FORMATION, PULAU NASI, ACEH
Authors: Gunarsih Dina , Sary Cut Afriyana , Muhni Akmal , Rahmatillah Lia Fitria , Sartika Dewi
Published: December 2024

Diagenetic studies observe the process of changing sedimentary deposits into sedimentary rocks. This study is critical because it relates to the quality of rock porosity, which can be filled by fluid.  The analysis of the Peunasu Formation is interesting because previous researchers considered that the Tertiary sedimentary rocks in the Northwest Aceh Basin are equivalent to rock units in the petroleum system in the North Sumatra Basin and Mergui Basin. Meanwhile, studies on the Peunasu Formation, a tertiary sedimentary rock, still need to be completed. Therefore, this study was carried out to determine the characteristics and diagenetic processes in the sandstone of the Peunasu Formation. The method used is petrographic observation, which identifies the composition of rocks along with textures such as grain size, roundness, sorting, grain contact, and porosity. The results are that the Peunasu Formation sandstone is classified as sublitharenite, lithic greywacke, and litharenite. The diagenetic regime is mesogenesis. In the mesogenesis stage, the sandstone of the Peunasu Formation experiences compaction, cementation, and dissolution. The porosity of the Peunasu Formation sandstone, as determined by the percentage of pores, exhibits a range of 0.5% to 16.8%, categorizing it as ranging from negligible to moderate. Compaction reduces the intergranular porosity, while the dissolution of grains contributes to the formation of secondary porosity.
Peningkatan Kesadaran Lingkungan melalui Edukasi Dini mengenai Lingkungan Laut dan Perubahan Iklim bagi Siswa SMAN 1 Moyo Utara, Kabupaten Sumbawa
Authors: Astriana Baiq Hilda , Putra Aryan Perdana , Arlina Baiq Fadila
Published: December 2024

One of the environmental issues currently in the global spotlight is climate change. The marine environment is among the most affected by climate change. Various efforts are being undertaken by governments, NGOs, and other environmental organizations to reduce the factors causing environmental change. However, full community involvement remains challenging due to a lack of environmental awareness. Early education offers a potential solution to increase public awareness, for example, through educating student groups. The purpose of this program is to provide students with insights into climate change, its impact on the marine environment, and preventive measures. The method used involves delivering relevant materials to the participants. The participants include 60 students from SMAN 1 Moyo Utara, Sumbawa Regency. An evaluation was conducted by giving pre-test and post-test for the participants resulting in the increase of participants’ knowledge of 81-205%. As a result of this activity, students gained more knowledge about the impacts of climate change on the marine environment, and their awareness of participating in environmental conservation efforts began to grow.
Analisis Penggunaan Media Ular Tangga Untuk Meningkatkan Keaktifan Siswa Kelas 4 SDN Wonotingal
Authors: Rismawati Ika , Nuroso Harto , Poncowati Lilik , Purnamasari Iin
Published: December 2024

Penggunaan media pembelajaran juga merupakan bagian keberhasilan dalam suatu proses pembelajaran. Namun kenyataannya media pembelajaran masih belum dimanfaatkan secara maksimal. Kondisi tersebut disebabkan oleh kurangnya inovasi guru dalam memahami dan menggunakan media. Tujuan dari penelitian ini yaitu untuk meningkatkan keaktifan siswa saat proses pembelajaran melalui penggunaan media ular tangga pada siswa di kelas 4 SDN Wonotingal. Penelitian ini dilatarbelakangi oleh kurangnya guru dalam pemanfaatan media pembelajaran yang konkrit, sehingga siswa kurang berpartisipasi aktif dalam pembelajaran. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Subjek data dalam penelitian ini seluruh siswa di kelas 4 SDN Wonotingal yang berjumlah 27 siswa yang terdiri dari 14 siswa perempuan dan 13 siswa laki-laki.  Teknik pengumpulan data menggunakan observasi, dokumentasi, menyajikan beberapa jurnal dan literature ilmiah. Teknik analisis data yang digunakan yaitu pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan. Hasil peneliti mengenai analisis penggunaan media ular tangga ini dapat meningkatkan keaktifan siswa dikelas 4 SDN Wonotingal.  Hasilnya selama proses penelitian siswa sangat aktif dan antusias selama proses pembelajaran berlangsung dengan penggunaan media ular tangga. Sehingga penelitian ini menyimpulkan bahwa media pembelajaran ular tangga dapat meningkatkan keaktifan belajar siswa.
Pengaruh Moodboard Terhadap Hasil Belajar Desain Siswa Tata Busana SMKN 1 Ampek Angkek
Authors: Rahmadani Latifa , Nelmira Weni
Published: December 2024

Penelitian ini bertujuan untuk mendeskripsikan hasil belajar desain busana siswa kelas XI Tata Busana SMK N 1 Ampek Angkek menggunakan modul dengan Moodboard dan untuk menguji pengaruh penggunaannya terhadap hasil belajar. Penelitian ini merupakan quasi experiment dengan desain nonequivalent control group. Kelompok eksperimen menggunakan modul dengan Moodboard, sedangkan kelompok kontrol menggunakan modul . Sampel terdiri dari 55 siswa. Pengumpulan data dilakukan melalui rubrik penilaian keterampilan, observasi, dan dokumentasi. Teknik analisis data menggunakan uji-t. Hasil penelitian menunjukkan bahwa rata-rata hasil belajar desain busana pada kelas kontrol adalah 75,29, sedangkan pada kelas eksperimen adalah 85,42. Uji-t menunjukkan nilai thitung 2,455 > ttabel 2,00575 dengan sig. (2-tailed) 0,017 < 0,05, yang berarti terdapat perbedaan signifikan antara kedua kelompok. Dengan demikian, penggunaan modul dengan Moodboard terbukti efektif dalam meningkatkan hasil belajar desain busana.
Designing Learning Assessment with STEAM-Based Projects in Implementing of the Kurikulum Merdeka
Authors: Alhayat Amsal , J. Riche Cynthia
Published: December 2024

This study aims to develop a learning assessment design with STEAM-based projects for implementing the Kurikulum Merdeka in junior high schools, focusing on the topic of environmental pollution. The Design-Based Research (DBR) approach was used, comprising three stages: analysis and exploration, design and construction, and evaluation and reflection. The assessment design was validated by three experts and tested with 35 students and a science teacher at a junior high school in Pontianak. Results from the analysis and exploration phase revealed that teachers needed a comprehensive assessment method to evaluate 21st-century skills. In the design phase, the developed assessment included project matrices and rubrics, receiving a validation score of 85.45%, indicating high validity. In the trial phase, teachers found the assessment design easy to use and effective in evaluating students' understanding of science and scientific processes. The design also identified students’ problem-solving and creative thinking skills. The findings suggest that this assessment could be a useful tool for evaluating students’ 21st-century skills and offers potential for further research, particularly in large-scale trials to improve its quality.
Bibliometric Analysis of Medical Professionals' Professionalism on Healthcare Service Quality: A Study Using VOSviewer
Authors: Nurvianie Rizka , Sundari Sri
Published: December 2024

Bibliometric analysis is a method used to describe various scientific publications (Tupan et al., 2016). This study employs bibliometric analysis on several Scopus-indexed articles discussing the topic of medical professionalism and its impact on healthcare service quality, using VOSviewer software. The aim of the bibliometric analysis in this research is to understand the development of the topic, publication trends, statistics across different countries, and subject areas related to medical professionalism and healthcare service quality from 2016 to 2023. Data were retrieved from the Scopus database using the keywords "medical professionalism and quality of health service". The researchers then used VOSviewer software to analyze and visualize the retrieved database. The results comprised 194 documents, which were narrowed down to 182 documents for the period of 2016-2023.
The Influence of the Socioscientific Issue Approach on the Problem Solving Skills of Class X Phase E Students
Authors: Lubis Rizqi Rohimah , Dewi Wahyuni Satria , Mufid Fatni , Anshari Rio
Published: December 2024

The goal of 21 st century learning is to develop 4C skills in students. Problem solving is one part of the 4C skills that needs to be improved. Problem solving skills can be integrated to solve problems in the real world. In fact the level of problem solving skills of students at SMAN 3 Panyabungan is still relatively low. One solution that can be done to solve these problems is by using a socioscientific issue approach. The goal of this research is to  specify the significant influence of the socioscientific issue approach on the problem solving skills of class X phase E students. This categorize of research is experimental research using a posttest only design and the sampling techniquei used was cluster random sampling. The population in this study was all class X phase E while, the sample was class X phase E1 as the experimentali class and class X phase E7 as the control class. Results obtained, the average value of the experimental class was higher than the control class, so that the value of th = 3.945 and the value of tt = 2.017 were obtained with a significance level of 0.05.
Pemberdayaan Masyarakat Melalui Bimbingan Teknis (BIMTEK) Pemupukan Organik untuk Peningkatan Produksi Cabai Merah di Sembalun Lombok Timur
Authors: Siska Ita Selvia  , Lalu Arifin Aria Bakti  , Sukartono  , Suwardji  , Bambang Hari Kusumo  , Firda Salzabilla Syehan  , Nopiana Fitri
Published: December 2024

Usaha tani cabai merah di Kecamatan Sembalun, Lombok Timur layak untuk dikembangkan lebih lanjut dari segi finansial. Lombok Timur juga menjadi sentra aktivitas cabai Indonesia, karena memberikan kontribusi terhadap perekonomian nasional (Syahrul, 2023). Dibanding tanaman lain, cabai sangat menjanjikan karena dari hasil panen 60 ton per ha dapat menghasilkan Rp30 juta per panen. Selain itu cabai bisa ditanam dan dipanen empat kali dalam satu tahun. Selain itu, Pemerintah juga telah bermitra dengan 11 Champion Cabai yang tersebar di 10 kabupaten di Indonesia, salah satunya di Kabupaten Lombok Timur. Komitmen Champion Cabai pada tahun 2023 untuk Kabupaten Lombok Timur agar dapat menyediakan lahan kurang lebih 200 hektar. Tentunya komitmen ini mendapat sambutan baik dari Ditjen Hortikultura untuk memfasilitasi saprodi berupa pupuk. Untuk meningkatkan produktivitas produk dapat memanfaatkan teknologi pemupukan dalam budidaya cabai yang ramah lingkungan. Pupuk organik merupakan pupuk yang ramah lingkungan dan dapat mengembalikan kesuburan tanah yang telah menurun. Menurut (Musnawar, 2007), pupuk organik menjadi pilihan untuk memaksimalkan produksi pertanian dan juga menjadikan lahan pertanian sehat. Permasalahan dan kendala yang sering dialami masyarakat di produktivitas tanaman cabai per hektarnya masih dibawah standar. Hal ini dipengaruhi oleh kurangnya kemampuan petani dalam melakukan evaluasi dari setiap kendala yang dihadapi khususnya pada saat melakukan budidaya cabai merah. Target yang ingin dicapai dari kegiatan pengabdian kepada masyarakat ini adalah meningkatnya kemampuan dari petani untuk melakukan budidaya cabai merah melalui pemupukan organik.
Pemberdayaan Petani Melalui Pembuatan Pupuk Organik dari Limbah Kotoran Sapi dan Tanaman dalam Mendukung Pertanian Berkelanjutan di Desa Pringgajurang Utara, Kecamatan Montong Gading, Kabupaten Lombok Timur
Authors: M. Yusuf  , Fadli  , Aeko Fria Utama FR  , Amry Rakhman  , Ni Made Nike Zeamita Widiyanti  , Ketut Budastra
Published: December 2024

Kegiatan pengabdian kepada masyarakat ini secara umum bertujuan untuk meningkatkan pengetahuan dan keterampilaan petani tentang pembuatan pupuk organik dari limbah kotoran sapi dan tanaman dalam mendukung pertanian berkelanjutan di Desa Pringgajurang Utara, Kecamatan Motong Gading Kabupaten Lombok Timur. Metode yang digunakan dalam pengabdian kepada masyarakat ini adalah metode pengembangan masyarakat (community development) yang menekankan pembelajaran orang dewasa, dengan melibatkan 20 orang anggota kelompok sasaran. Hasil pelaksanaan kegiatan pengabdian menunjukkan bahwa: (1) Secara umum pelaksanaan kegiatan telah berlangsung dengan baik dan lancar yang ditunjukkan dengan adanya partisipasi aktif dari kelompok sasaran serta ipteks yang ditawarkan dapat diterima oleh kelompok sasaran; (2) Kegiatan ini telah mampu meningkatkan pengetahuan dan keterampilan peserta terutama yang berkaitan dengan: (a) aspek pembuatan pupuk organik dari sisa limbah kotoran sapi dan tanaman dalam mendukung pertanian berkelanjutan; dan (b) kemampuan manajemen kelompok, khusunya petani upaya memanfaatkan potensi yang ada; dan (3) Kegiatan pengabdian ini juga telah ikut mendorong semakin intensifnya komunikasi timbal balik antara perguruan tinggi dalam hal ini Fakultas Pertanian, Universitas Mataram (UNRAM) dengan masyarakat, khusunya petani di Desa Pringgajurang Utara Kecamatan Motong Gading Kabupaten Lombok Timur.
Efficacy of low-dose metronomic chemotherapy with 2 drugs versus 3 drugs oral regimen in metastatic breast cancer patients.
Authors: Rana Atique Anwer  , Sara Khan  , Aliya Bashir  , Amna  , Zaib Un Nisa
Published: December 2024

Objective: To investigate the effectiveness of two LDMC drugs (cyclophosphamide and methotrexate) compared to three drugs (cyclophosphamide, methotrexate, and capecitabine) in treating MBC. Study Design: Retrospective study. Period: September 21, 2021, and December 31, 2022. Setting: Oncology Unit, Nishtar Hospital Multan. Methods: This study involved 80 female patients with metastatic breast cancer (MBC) who were selected consecutively. The participants were divided into groups A and B, consisting of 40 patients. Group A received two oral LDMC medications, cyclophosphamide and methotrexate. In comparison, group B received three medications: cyclophosphamide, methotrexate, and capecitabine. Results: In the study, it was observed that 27.5% of participants in group A exhibited disease control rate, whereas 60% of patients in group B showed disease control rate (p=0.014). The mean progression free survival was 10.5 weeks in group A and 19.7 weeks in group B (p=0.039). The mean duration of response was 27.4 weeks in group A and 35.5 weeks in group B (p=0.412). Conclusion: This retrospective research has demonstrated that using the low-dose metronomic chemotherapy (LDMC) treatment with a three-medicine combination regimen significantly improved outcomes in patients with metastatic breast cancer (MBC). The observed disease control rate (DCR) was considerably higher.
Aspiration of an unusual Foreign Body: A case report.
Authors: Syed Mohsin Raza Bukhari  , Hassan Mehdi  , Muhammad Amer Nadeem
Published: December 2024

Foreign body aspiration is an important cause of death in children, having a spectrum of presentations. Date seed aspiration is an unusual event and here we present a case of a 4-year-old child who was referred to our hospital after aspirating a date seed. 12 days prior to referral, the child aspirated the seed and had breathing difficulty and cough. The parents took the child to a hospital for examination and CT Virtual Bronchoscopy was done revealing FB in the right main bronchus at which point the child was referred to our hospital where bronchoscopy was done and the child recovered without any complication.
Effects of four cycles of anthracycline based chemotherapy on cardiac ejection fraction in breast cancer patients.
Authors: Faiza Mahar  , Ghulam Haider  , Abdul Rehman  , Haris Ahmed Shah  , Sana Seher
Published: December 2024

Objective: To assess the impact of four cycles of anthracycline chemotherapy on left ventricle ejection fraction in breast cancer patients. Study Design: Analytical Observational, Cohort study. Setting: Department of Oncology, Jinnah Postgraduate Medical Center, Karachi, Pakistan. Period: July 2023 to August 2024. Methods: A total of 56 patients with histologically confirmed BC cases of any age group were analyzed. A sample size of 56 was determined using OPENEPI, with a 95% confidence interval and 80% power. Data were collected through a predefined proforma, covering demographic information, breast cancer details, echocardiography findings (specifically left ventricular ejection fraction [LVEF]), and doxorubicin side effects. Treatment involved use of doxorubicin with LVEF measured at baseline and after four cycles of drug. Results: In a total of 56 patients, the mean age was 47.07±11.69 years. The baseline LVEF was 62.86±2.77%, which decreased to 60.50±5.32% after four treatment cycles. Comorbid conditions like hypertension, and a combination of hypertension and diabetes were noted in 32.1%, and 10.7% patients, respectively. All four drug cycles were administered to 92.9% of patients, with 14.3% requiring treatment discontinuation due to adverse events. Conclusion: Patients with elevated baseline LVEF levels tend to sustain higher LVEF levels after undergoing chemotherapy. These results emphasize the significance of vigilant LVEF monitoring in breast cancer patients treated with anthracycline chemotherapy, to enhance the management of potential cardiotoxicity.
String Theory without Extra Dimensions and Without Supersymmetry
Authors: Bassem Aouadi
Published: December 2024

We know that until today no experiment observation has shown the existence of Supersymmetric particles [1] or additional dimensions.
The Lived Experiences of Addiction Counselors and Applications for Building Resiliency
Authors: Brian N Paulson , Amy L Hayes , Stacey C Lilley , Brad A Imhoff , Charlotte A Crosland
Published: December 2024

As addiction counselors suffer from Burnout (BO) and Compassion Fatigue (CF), turnover rates increase and subsequently, there are fewer addiction counselors available to provide care for those experiencing addiction. A qualitative transcendental phenomenological study was conducted to interview addiction counselors believed to be resilient to BO and CF. All nine participants held the Master Addiction Counselor (MAC) certification awarded by the National Certification Commission for Addiction Professionals (NCC AP) and worked in addiction counseling for five years minimum. Previous studies show only 58% of addiction counselors remain in the field for five or more years and 29% maintain their current job for 5 or more years (therefore resiliency in this sample was inferred). Identified themes relating to resiliency factors were gleaned and implications were explored.
Examining Procedural Proficiency in Fraction Addition: Comparative Insights from England and Taiwan
Authors:   Moray House School of Education and Sport, University of Edinburgh, United Kingdom, huichuan.li@ed.ac.uk, Li Hui-Chuan
Published: December 2024

In recent decades, the teaching and learning of fractions have remained challenging for both teachers and students. This study reviewed fraction curricula in England and Taiwan, revealing a significant disparity that drives an investigation into how these different curricula impact students’ procedural proficiency in fraction addition in these two regions. A comparative analysis of 561 British and 648 Taiwanese students, aged 12 and 13, was conducted using a written test to assess variations in procedural proficiency in fraction addition and explore the extent of these differences. Through thorough coding of students’ strategies employed during the test, the study identifies the persistent impact of whole number bias on procedural proficiency in fraction addition, especially in England. Results show significant differences in proficiency between regions, with Taiwanese students demonstrating greater success in algorithmic application. No significant age-related differences were found within the same educational system, suggesting that mastery of fraction addition does not necessarily improve with age or increased exposure. These findings not only emphasise the need for targeted improvements within educational systems but also underline the importance of further international research to uncover and identify the diverse factors influencing mathematical achievement across different regions.
Predicting Resilience in Nursing Auxiliary Care Technicians Students: The Role of Emotional Intelligence and Self Compassion
Authors:   Catholic University of Valencia, Spain, margarita.gutierrez@ucv.es, Moret Margarita Gutierrez , Rodriguez Teresa Mayordomo ,   Catholic University of Valencia, Spain, teresa.mayordomo@ucv.es, Mascarell Maria Catret ,   Catholic University of Valencia, Spain, maria.catret@ucv.es
Published: December 2024

To meet the high demand for quality healthcare, it is crucial to have professionals capable of responding to the complexity of their daily tasks. In this regard, resilience, understood as the human capacity to adapt to difficult situations, has emerged as a key factor for nursing personnel. However, research on how to teach resilience to this professional group is still limited. Exploring the relationship between resilience and other socio-emotional variables, for which there is more evidence of their effectiveness in training, may be interesting for developing educational proposals that enhance resilience. This study aims to explore the predictive value of Emotional Intelligence and Self-compassion regarding resilience in a sample of Nursing Auxiliary Care Technicians students. To achieve this, data were collected from 196 participants enrolled in vocational training programs through self-administered questionnaires using validated scales such as the Trait Meta-Mood Scale (TMMS; Salovey et al., 1995), the Brief Resilience Coping Scale (BRCS, Sinclair & Wallston, 2004; adapted for the Spanish population by Tomás et al., 2012), and the Self-Compassion Scale Short Form (SCS-SF, García-Campayo et al., 2014; Raes et al., 2011). A structural equation model (SEM) was applied using the EQS 6.2 software to analyze the relationships between these variables. The results show that Emotional Intelligence predicts Resilience through Self-compassion. These findings suggest that incorporating Emotional Intelligence and Self-compassion training into nursing education could strengthen students' resilience and better prepare them for the challenges of the profession. The practical implications of these findings highlight the potential for educational programs to include targeted socio-emotional training, offering Nursing Auxiliary Care Technicians students tools that not only enhance their professional performance but also contribute to their well-being.
Psychological Strain and Challenges Encountered by Tertiary Teachers in the New Normal
Authors:   Nueva Ecija University of Science and Technology, Philippines, miranellat@gmail.com, Tiangco Miranella D.
Published: December 2024

This study explores how teaching challenges impact the psychological strain of tertiary teachers. The challenges faced by tertiary teachers in the new normal are described, including technological insufficiency, digital literacy issues, lack of student motivation, reduced in-person interactions, learning environment distractions, and course structure and quality. The study investigates the teachers' experiences of psychological strain, leading to anxiety, stress, and depression. It explores the relationship between the teachers' profiles, encountered challenges, and manifestations of psychological strain. Additionally, it examines the connection between challenges and psychological strain in teachers. The respondents of the study were tertiary teachers from all campuses of Nueva Ecija University of Science and Technology (NEUST), selected through purposive sampling. Older, married teachers in higher positions experience psychological strain such as anxiety, depression, and stress. While psychological strain affects their well-being, it does not significantly impact their teaching performance. Younger, single teachers, who are new to the profession, are more likely to face challenges in teaching performance due to their limited experience in coping with teaching changes. Teachers with higher educational attainment and in higher positions experience challenges related to the demands of teaching, particularly the difficulty of monitoring learning at home.
The Effectiveness of Teaching Algebraic Principles through Sensory Activities in Kindergarten
Authors:   Prof., corresponding author, Department of Educational Sciences, Faculty of Education for Early Childhood Alexandria University, Egypt, magda.mahmoud@alexu.edu.eg, Saleh Magda Mahmoud , Almejadi Hayat Abdulrasoul ,   College of basic Education, Public Authority of Applied Education and Training, Kuwait, Hai.almejadi@paaet.edu.kw
Published: December 2024

Since algebraic thinking is one of the foundational ideas for the development of algebraic thinking in young children, algebra has a crucial place in the area of mathematics and is one of the essential disciplines whose skills are necessary to be gained by all students from kindergarten to secondary school. This study was designed to prepare sensory exercises that align with algebra requirements, in order to stay up with the scientific advancements of youngsters in Egypt and Kuwait. In order to teach kindergarten students the fundamentals of algebra, the researchers developed a series of sensory activities that were based on both the standards for kindergarten mathematics instruction and the standards for learning the algebraic principles necessary for the stage of the study that was discussed. A test was also devised as part of the study to confirm the efficacy of those interventions. The findings statistically demonstrated the effectiveness of the suggested activities in helping the study sample's kids acquire the standards necessary for understanding algebraic principles—that is, what they need to know to move on from foundational problems and continue learning mathematics with confidence.
Exploring Trainee Science Teachers’ Assessment as Learning (AaL) and Assessment for Learning (AfL) Practices in a Teacher Training Program
Authors:   Dr., Faculty of Education, Health and Human Sciences, and Institute for Life course Development (ILD), University of Greenwich, United Kingdom, A.Magaji@gre.ac.uk, Magaji Adewale
Published: December 2024

This exploratory study provided insight into trainee science teachers’ (TST) assessment as learning and assessment for learning practices and their differences and similarities. The participants included secondary school trainee science teachers on an initial teacher training program in a university in England and school mentors supporting them. Data was collected through interviews, lesson observations and focus group. The data were analyzed using thematic analysis with recurrent themes identified and coded to create relationships and links on the differences and similarities in TSTs' classroom assessment practices. The findings included dichotomization of AaL and AfL, assessment as a mastery teaching process, and coordinated collaborative professional development support for the TSTs by the university and the school experience mentors. The result highlighted the issue of assessment competence and literacy and the need to further support TSTs in developing their assessment practices.
Innovative Approach to Business Education in SMEs in the Knowledge Economy of the 21st Century
Authors:   Department of Management, Faculty of Education, Catholic University in Ružomberok, Slovakia, miroslava.kubickova@ku.sk, Kubičková Miroslava , Vrábliková Mária ,   PhD., corresponding author, Department of Management, Faculty of Education, Catholic University in Ružomberok, Slovakia, maria.vrablikova@ku.sk, Ubrežiová Iveta ,   Prof., Department of Management, Faculty of Education, Catholic University in Ružomberok, Slovakia, iveta.ubreziova@ku.sk
Published: December 2024

The contribution is interdisciplinary in nature. Aim of the contribution is to suggest some innovative concept for modern managers, which could prevent bankruptcy in the 21st century. Partial aims are following: identify 3 categories of financial risks, create schemes, according which could managers prevent these risks and finally create innovative method “Business Coin Concept” TM, which is suitable for business education during the business life cycle in the 21st century. To main financial risks belong: secondary inability to pay (insolvency) - SIP, fines and penalties by state authorities - FPSA and primary inability to pay – PIP. Then are identified tools to reduce these risks – e.g. SIP by financial analysis ex post and ex ante. In next step are identified information resources available to the manager to recognize financial risk and make an adequate decision – e.g. for SIP public and commercial database. The final output is the data evidence in the company information system. Data evidence is composed of 3 subsystems: financial, tax and managerial accounting. Authors also identify the main reasons for the manager to understand the content and connection of financial and managerial accounting when knowing the symptoms of the imminent bankruptcy of the company. The last step of the scheme is connection between 3 accounting subsystems. Main benefit of research is the creative educative method Business Coin Concept TM, which could we use not only by business education of entrepreneurs, but also by students of secondary schools. This suggestion will reduce the probability of financial loss of the company. Conclusion of article contains social and economic significance of suggested innovative approach, there are also some future extensions and limitations of research.
Integration of World Literary Traditions and Innovative Artistic Searches in Contemporary Kazakh Prose
Authors: Rita B. Sultangaliyeva  , Sandugash S. Sagidulliyeva  , Zinulla Zh. Mutiyev  , Gulnaz S. Sagynadin  , Aidarbek A. Akbulatov  , Gauhar S. Askarova  , Kamshat B. Zhumasheva
Published: December 2024

This paper aims to explore the ways, in which contemporary Kazakh prose writers create innovative texts characterized by hybridity peculiar to the era of postmodernism. In our study, we view the prose in contemporary Kazakhstan as a phenomenon of glocalization, since it combines global trends in postmodern literature with an original local flavor. Drawing on the short stories by five distinguished young prose authors and using narrative, hermeneutic and comparative methods of analysis, we identify innovative forms of dealing with social problems and universal values, as well as conveying the characters’ inner feeling in contemporary Kazakh artistic prose. We provide examples of the influence of global artistic techniques on Kazakh literary works and their integration with Kazakh folklore to reflect the fate of the Kazakh people during the period of political and social instability in the country during the transitional period. The results of the qualitative analysis show that young prose authors' creativity forms a new color by integrating national folklore motifs with traditions of world literature based on Gothic and mystical themes. Through hybrid texts based on references to terror and mysticism, they raise issues of national identity and national code in their own unique styles incorporating mythopoetic expressions.
The Impact of Highly Active Antiretroviral Therapy (HAART) on Viral Load and CD4 Count amongst HIV-1 infected Subjects in Federal Medical Center Lokoja, Nigeria
Authors: Emeje Paul Isaac  , James Garba Damen  , Oyibo Saidu Silas
Published: December 2024

This study was aimed at evaluating the role of antiretroviral drug monitoring, viral load, and CD4 counts amongst HIV-1 infected individuals in FMC, Lokoja, Nigeria, that randomly recruited 154 participants within the age range of 18 and 65 years with a population- based sample of males and females divided into three groups designated A to C; comprising of 40 HIV-1 seropositive individuals on HAART (TDF + 3TC + EFV) designated as group A, 35 HIV-1 seropositive individuals on HAART (AZT + 3TC +NVP) designated as group B, and 79 HAART naïve HIV-1 seropositive individuals designated as control group C. Two points blood samples were taken for group A and group B participants for the measurement of drugs(HAART) using HPLC, HIV-1 RNA Load using PCR and CD4 counts using flow cytometry while one point samples were taken for group C for the measurement of HIV-1 RNA Load and CD4 counts. Data were expressed as mean ± standard deviation and Chi-square analysis. The results showed a significant difference in HIV-1 RNA Load and CD4 counts in group A when compared to group B and group C (p<0.05). There was also a significant difference in HIV-1 RNA Load and CD4 counts in group B when compared with group C (p<0.05). Plasma drug concentrations were higher at 12 months of therapy when compared with plasma drug concentrations at 6 months (p<0.05) with 17.4% virologic failure in participants on nevirapine based regimen and 7.5% virologic failure amongst participants on efavirenz based regimen; this showed the superiority efficacy of efavirenz based regimen to nevirapine based regimen.
Vocabulary related to land cultivation in the Udmurt language of the XVIII century: written history of the words gery and usy
Authors:   Udmurt Federal Research Center of the Ural Branch of the Russian Academy of Sciences, Ivshin L.M.
Published: December 2024

the article presents written history of the lexemes gery ‘plow’ and usy ‘harrow’ in the Udmurt language,
first recorded in the first grammar of 1775 under the title “Compositions belonging to the grammar of the Votyak language”.
All changes of the meaning and graphic design of words can be traced from the most important lexicographical sources of
the XIX–XXI centuries.
Objective: to identify the history of the words gery and usy in the written monuments of the Udmurt language in the
context of their origin.
Research materials: early written monuments of the Udmurt language (XVIII–XIX centuries), lexicographic works on
the Udmurt language, etymological linguistic dictionaries.
Results and novelty of the research: the author for the first time gives the history of the written recording of the words
gery ‘plow’ and usy ‘harrow’ (from the XVIII to the present century) in the Udmurt language. The analysis revealed that they
belong to the common Permian vocabulary in origin and were recorded already in 1775 in the first grammar of the Udmurt
language. Observation of the almost 250-year history of fixation of these lexemes in written monuments showed that initially
the word gery (from the XVIII century to the 30s of the XX century) meant both a wooden plow and an iron plow, and usy
has not changed its meaning since the first meaning