bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYSIS OF THE STATE OF THE RUSSIAN BANK CARD MARKET IN CONDITIONS OF THE MACROECONOMIC INSTABILITY AND COVID-19 PANDEMIC
Authors: Савчина О.В. , Абдулмуталибова А.А.
Published: July 2024

В последние годы наблюдается тенденция возросшего спроса на безналичные способы проведения транзакций — в большей степени посредством пластиковых карт. Настоящая статья посвящена комплексному исследованию состояния рынка банковских карт РФ в 2013–2020 гг. В работе дана оценка влияния различных факторов, включая валютный кризис 2014–2015 гг., антироссийские экономические санкции со стороны стран Запада и пандемию COVID-19, на динамику эмиссии пластиковых карт и изменение предпочтений граждан по ним. Приведен и проанализирован рейтинг самых востребованных дебетовых и кредитных карт. Согласно полученным в ходе исследования результатам выявлено устойчивое превалирование дебетовых карт и рост задолженности по кредитным картам на протяжении исследуемого периода. Спрогнозирована тенденция постепенного полного замещения банковских карт цифровыми в будущем вследствие возросшего влияния и значимости диджитализации экономики.

In recent years, there has been a trend of increased demand for non-cash methods of conducting transactions — mostly through plastic cards. This article is devoted to a comprehensive study of the state of the Russian bank card market in 2013–2020. The article assesses the impact of various factors, including the 2014–2015 currency crisis, anti-Russian economic sanctions from Western countries and the COVID-19 pandemic, on the dynamics of plastic card issuance and changes in citizens’ preferences for them. The rating of the most popular debit and credit cards is given and analyzed. According to the results obtained in the course of the study, a steady prevalence of debit cards and an increase in credit card debts during the study period were revealed. The trend of gradual complete replacement of bank cards with digital ones in the future is predicted due to the increased influence and importance of digitalization of the economy.
Problems of forming the legal culture of students in the secondary vocational education system
Authors: Шиморина Ю.Ю.
Published: July 2024

В статье рассматриваются проблемы формирования правовой куль- туры у обучающихся колледжей в контексте процессов социализации и развития лич- ности будущих специалистов среднего звена. В работе выделены критерии, опреде- ляющие сформированность правовой культуры. Особое внимание уделяется аспектам воспитательной работы, направленным на повышение профессиональной осознан- ности личности, которые должны объединить разные виды деятельности в работе образовательной организации по развитию правовой культуры студентов. Цель статьи. Описать модель формирования правовой культуры у обучающихся в системе среднего профессионального образования в процессе реализации правового воспитания в колледже. Методология и методы. Изучение и анализ нормативных документов, научной литературы, синтез, обобщение, изучение практики работы в организациях среднего профессионального образования. Основные результаты исследования. Разработаны теоретико-методические ос- новы модели формирования правовой культуры у обучающихся в системе средне- го профессионального образования в процессе реализации правового воспитания в коллед же. Научная новизна заключается в обобщении и дополнении научно-методических основ формирования правовой культуры в процессе воспитательной работы с обучаю- щимися колледжа. Практическая значимость. Разработанная модель и методические рекомендации к ней могут быть использованы учителями-практиками в организации воспитательной работы с обучающимися колледжей.
Experimental work on the development of mental operations in older preschool children
Authors: Трошина Е.О. , Мамедова Л.В.
Published: July 2024

В данной статье мы описываем проведенную нами опытно-экспериментальную работу по развитию мыслительных операций у детей старшего дошкольного возраста Муниципального дошкольного образовательного учреждения № 48 «Энергетик» г. Нерюнгри. Данное исследование проводилось в три этапа (Первичная диагностика, формирующий эксперимент, контрольная диагностика). Достоверность полученных результатов на контрольном этапе была проверена с помощью математического метода Т-критерий Вилкоксона. Анализ научной литературы по теме исследования показал, что мыслительные операции развиваются на основе опыта, взаимодействия с окружающим миром, игр и обучения. Мышление у детей является самым главным процессом познавательной деятельности, так же открывает что-то новое, в уже, кажется давно знакомом предмете или явлении (Немов, 2001). Учитывая, что каждый ребенок уникален, и уровень развития мышления разный, а также время не стоит и движется вперед, важно создать гибкую и адаптированную программу, способную эффективно поддерживать развитие мыслительных операций с различным уровнем способностей. На основе обобщенного психолого-педагогического опыта специалистов, анализа методических материалов нами была составлена психолого-педагогическая программа «Мир экспериментов», которая была апробирована на 2-м этапе исследования.

In this article, we describe our experimental work on the development of mental operations in older preschool children of the Municipal Preschool Educational Institution № 48 «Energetik» in Neryungri. This study was conducted in three stages (Primary diagnosis, formative experiment, control diagnosis). The reliability of the results obtained at the control stage was verified using the mathematical method of the Wilcoxon T-test. An analysis of the scientific literature on the topic of the study showed that mental operations develop on the basis of experience, interaction with the outside world, games and learning. Thinking in children is the most important process of cognitive activity, it also opens up something new in a seemingly familiar object or phenomenon [7]. Given that each child is unique, and the level of development of thinking is different, as well as time does not stand and moves forward, it is important to create a flexible and adapted program that can effectively support the development of mental operations with different levels of abilities. Based on the generalized psychological and pedagogical experience of specialists, the analysis of methodological materials, we have compiled a psychological and pedagogical program «World of experiments», which was tested at the 2nd stage of the study.
Active Redox-Driven Photoselective Self-Organization
Authors: ALIPRANDI ALESSANDRO , Alessi Dario , Morgan Luca , Pelorosso Elisa , Graiff Claudia
Published: July 2024

Self-organization is a key pathway to achieving high levels of matter complexity. However, an energy-consuming active process, such as a dissipative regime, is essential for adaptation and evolution to occur. In this study, we transform the passive self-organization of a luminescent square planar Pt(II) complex into an active process through the photo or chemical reduction of the corresponding octahedral Pt(IV) complex. This transformation enables the formation of metastable supramolecular fibers, which are inaccessible via conventional methods. The fibers obtained, featuring Pt∙∙∙Pt metallophilic interactions, gain new photophysical properties compared to the monomer, including the ability to absorb visible light up to 550 nm. This enhanced capability allows for selective elongation of fibers, as low-energy irradiation enables the aggregates to convert Pt(IV) to Pt(II) and grow, while preventing the formation of new nuclei.
Autocatalytic Activation of a Ruthenium-PNN-Pincer Hydrogenation Catalyst
Authors: Carbajal Perez Jose Fernando , Kirlin Fallyn , Reynolds Eamon , Altomare-Jarczyk Cole , Joseph Benjamin , Keith Jason , Chianese Anthony
Published: July 2024

In this article, we describe a detailed experimental and computational study of the activation mechanism for a highly active PNN-pincer ruthenium(0) pre-catalyst for the hydrogenation of polar organic compounds. The pre-catalyst activates by reaction with two equivalents of hydrogen, resulting in a net oxidative addition to ruthenium and hydrogenation of an imine functional group on the supporting ligand. The kinetics of pre-catalyst hydrogenation were measured by UV-visible spectroscopy under catalytically relevant conditions (10-39 bar hydrogen, 298 K). The kinetic data, in combination with density functional theory calculations, support an intriguing autocatalytic mechanism, where the product ruthenium(II) complex catalyzes the hydrogenation of the ruthenium(0) pre-catalyst.
Physico-chemical principles of AC electrosynthesis: reversible reactions
Authors: Poh Yong Rui , Kawamata Yu , Yuen-Zhou Joel
Published: July 2024

Electrolysis integrates renewable energy into chemical manufacturing and is key towards sustainable chemistry. Controlling the waveform beyond direct current (DC) addresses the long-standing obstacle of chemoselectivity, yet it also expands the parameter set to optimise, creating a demand for theoretical predictions. Here, we report the first analytical theory for predicting chemoselectivity in alternating current (AC) electrosynthesis. The mechanism is a selective reversal of the unwanted redox reaction during periods of opposite polarity, reflected in the final reaction outcome as a time-averaged effect. In the ideal scenario of all redox reactions being reversible, square AC waveform biases the outcome towards more overoxidation/overreduction, whereas sine AC waveform exhibits the opposite effect. However, in a more realistic scenario of some redox reactions being quasi-reversible, sine AC may behave mostly like square AC. These predictions are in numerical agreement with model experiments employing acetophenone and align qualitatively with literature precedent. Collectively, this study provides theoretical proof for a growing trend that promotes changing waveform to overcome limitations challenging to address by varying canonical electrochemical parameters.
A STUDY TO COMPARE INTRAVENOUS NITROGLYCERINE AND MAGNESIUM SULPHATE FOR ATTENUATING THE HAEMODYNAMIC STRESS RESPONSE TO LARYNGOSCOPY AND ENDOTRACHEAL INTUBATION
Authors:   AL-FARABI KAZAKH NATIONAL UNIVERSITY, Puhal Sudha , Rani Anju , Baloda Ritu , Govil Vasudha , Rajput Divya , Kumar Sudhir
Published: July 2024

The article is devoted to monitoring the condition of the respiratory tract during general anesthesia, which is the most important duty of an anesthesiologist. Despite advances in airway monitoring devices, rigid laryngoscopy and intubation remain preferred methods. Airway treatment during intubation causes a hemodynamic reaction due to stimulation of the upper respiratory tract, which leads to an increase in catecholamine levels, which leads to hypertension, tachycardia and rhythm disturbances. This reaction reaches its maximum immediately after intubation and usually lasts 5-10 minutes. Despite the successful use of both nitroglycerin for intravenous administration and magnesium sulfate for this purpose, there is currently no direct comparison of these two drugs in the literature with respect to attenuation of hemodynamic changes during laryngoscopy and intubation. Therefore, our research is aimed at conducting such a comparative study. The study was a double-blind, prospective, randomized study involving sixty patients aged 18 to 60 years who were scheduled for surgery requiring general anesthesia and endotracheal intubation, with the status of asa I and II.Both intravenous administration of MgSO4 (30 mg/kg) and NTG (1 mcg/kg) were effective in attenuating the pressor reaction caused by laryngoscopy and endotracheal intubation. However, MgSO4 was significantly superior to NTG in reducing heart rate.
The Application of the Restraining Order Mechanism to Domestic Violence Crimes
Authors: Noer Aleydha Patriana , Agustanti Rosalia Dika
Published: July 2024

This article aims to analyze the legal protection for victims of domestic violence through the Restraining Order mechanism. In addition, this article also aims to provide recommendations for legal improvements so that the use of the Restraining Order mechanism can be more effective. In Indonesia, the mechanism of Restraining Order has not been regulated in detail in the law. Law No. 23/2004 on the Elimination of Domestic Violence has mentioned the existence of a protection order against victims that can be given by the police or the court, but this protection order is not well implemented. Therefore, the urgency of this article is to provide definitive protection to victims of domestic violence through the mechanism of Detention Orders. This article is a normative legal research. The novelty of this article is about analyzing the use of Restraining Order punishment in Common Law countries, as well as providing suggestions regarding the clarity of Restraining Order Implementation in Indonesia. The results of this study indicate that the Restraining Order mechanism used by Common Law countries is more effective in providing protection to victims of domestic violence because basically the legal protection of victims of domestic violence in Indonesia only relies on Law Number 23 Year 2004 which the contents of the Law are still not fully effective in protecting victims of domestic violence.
Penerapan Keadilan Restoratif Justice Dalam Hukum Pidana Berbasis Kearifan Lokal
Authors: Karjono Arpandi , Malau Parningotan , Ciptono Ciptono
Published: July 2024

The study aims to analyze the application of the concept of restorative justice in the criminal justice system in Indonesia based on local wisdom values. The urgency of this research is based on the need for a more humane and holistic solution to the settlement of criminal cases, given that the retributive approach that has so far dominated is deemed less effective and fair. This method of research uses the normative juris with conceptual narrowing and comparative approaches. Research findings show that applying restorative justice that takes into account local wisdom can reduce the burden of court work, increase the participation of victims, and encourage the responsibility of perpetrators in repairing the damage caused. In conclusion, the concept of restorative justice, integrated with local cultural values such as musyawarah, mufakat, and gotong royong, has great potential to create a fairer and more effective justice system. The novelty of this research lies in a comprehensive approach that combines restorative justice with local wisdom, as well as recommendations for the development of policies and regulations that support its widespread implementation in Indonesia.

 

Penelitian ini bertujuan untuk menganalisis penerapan konsep keadilan restoratif dalam sistem peradilan pidana di Indonesia dengan berbasis pada nilai-nilai kearifan lokal. Urgensi penelitian ini didasarkan pada kebutuhan akan solusi yang lebih manusiawi dan holistik dalam penyelesaian perkara pidana, mengingat pendekatan retributif yang selama ini dominan dinilai kurang efektif dan adil. Metode penelitian ini menggunakan yuridis normative dengan penedekatan konseptual dan pendekatan perbandingan. Hasil penelitian menunjukkan bahwa penerapan keadilan restoratif yang mempertimbangkan kearifan lokal dapat mengurangi beban kerja pengadilan, meningkatkan partisipasi korban, dan mendorong tanggung jawab pelaku dalam memperbaiki kerusakan yang ditimbulkan. Kesimpulannya, konsep keadilan restoratif yang terintegrasi dengan nilai-nilai budaya lokal seperti musyawarah, mufakat, dan gotong royong, memiliki potensi besar untuk menciptakan sistem peradilan yang lebih adil dan efektif. Kebaruan penelitian ini terletak pada pendekatan komprehensif yang menggabungkan keadilan restoratif dengan kearifan lokal, serta rekomendasi untuk pengembangan kebijakan dan regulasi yang mendukung penerapannya secara luas di Indonesia.
Clinical and Neurophysiological Features of Sensory Neuronopathy
Authors: Yan Shuai , Liu Xin , Wang Luxuan
Published: July 2024

Objective: To improve the understanding of clinical and neurophysiological features of sensory neuronopathy and to achieve early diagnosis of the cause of sensory neuronopathy. Methods: This study retrospectively analyzed the clinical manifestations and neurophysiological features of 16 cases of sensory neuronopathy with a clear diagnosis. Results: The study subjects consisted of 6 males and 10 females, aged 42–71 years old, with a mean age of 55 years old. 10 cases were diagnosed with the sensation of walking on cotton, 4 cases complained of numbness and burning sensation in one or both hands, and 2 cases complained of weakness of the limbs. 4 cases had paraneoplastic sensory neuronopathy, 3 cases had autoimmune sensory neuronopathy, 2 cases had platinum-associated sensory neuronopathy, and 7 cases had idiopathic sensory neuronopathy. Sensory nerve action potentials were significantly reduced or lost in 16 patients, 12 cases were widespread in the limbs, and 4 cases were asymmetric. There was no obvious abnormality in motor nerve conduction. Conclusion: Sensory neuronopathies of various etiologies have common characteristic neurophysiological manifestations, and mastering the neurophysiological characteristics of sensory neuronopathies can lead to early identification of sensory neuronopathies.
Evaluation of the Efficacy of the Quadruple-Limb Linkage Trainer Combined with Rehabilitation Training in Patients with Parkinson’s Disease
Authors: Wang Le , Zhang Yu , Chang Sha , Li Zhi , Wang Xiaohui
Published: July 2024

Objective: This paper is an in-depth research that explores the effect of limb linkage training instruments combined with rehabilitation training on the treatment of Parkinson’s disease patients. Methods: 92 cases of Parkinson’s disease patients were randomly selected for analysis and research in the hospital from January 2023 to December 2023. 46 cases of the implementation of rehabilitation training intervention were named as the control group, and 46 cases of the implementation of the quadruple-limb linkage trainer combined with rehabilitation training intervention were named as the research group. The patients in the two groups were evaluated for their balance function, gait, quality of life, and get-up-and-walk time, respectively, after implementing the two different modes of intervention. Results: Balance function, gait, and quality of life were significantly improved in both groups, and the degree of improvement was significantly higher in the study group than in the control group. The get-up-and-walk time was shortened in both groups, and it was shorter in the study group (P < 0.05), which is of research value. Conclusion: Through the effective intervention of a limb linkage trainer combined with rehabilitation training, the method can effectively enhance the balance function and walking ability, and then significantly improve the quality of life of Parkinson’s disease patients, so it is worth using.
СИНТЕЗ, СТРОЕНИЕ И СВОЙСТВА АСИММЕТРИЧНЫХ ФТОРИРОВАННЫХ β-ДИКЕТОНАТНЫХ КОМПЛЕКСОВ МАГНИЯ
Authors: Крутских С.С. , Кочелаков Д.В. , Назарова А.А. , Корольков И.В. , Зеленина Л.Н. , Викулова Е.С.
Published: July 2024

Синтезированы новые комплексы магния с ассиметричными фторированными β-дикетонами: пентафторпропионил- (Hpfpac, 6,6,6,5,5-пентафторгексан-2,4-дион) и гептафторбутирилацетоном (Hhfbac, 7,7,7,6,6,5,5-гептафторгептан-2,4-дион). Набором методов охарактеризованы фазы [Mg(H2O)(EtOH)(pfpac)2] 1 и [Mg(H2O)2(hfbac)2]·H2O 2. С помощью рентгеноструктурного анализа (РСА) установлено строение кристаллов 1, 2 и [Mg(EtOH)2(hfbac)2] 3. Атомы магния имеют искаженно-октаэдрическое окружение, нейтральные лиганды находятся в транс-положении. Молекулы участвуют в системах водородных связей OH…Odik, образуя слои (2) или цепочки (1, 3). Сравнительная оценка показала более высокую летучесть 2 относительно 1. Проведено сравнение строения молекул и характера упаковки с набором родственных β-дикетонатных комплексов. В том числе, для изоформульных [Mg(H2O)2(L)2]·H2O показан эффект увеличения перфторалкильной цепи лиганда (L = tfac, трифторацетилацетонат-ион).
Repetibilidad y grado de precesión de máquina de ensayos termomecánicos para microalambres de aleaciones metálicas
Authors: Lopez Cuellar Enrique Manuel , Ordaz Altamirano Oscar , Martínez de la Cruz Azael , Morales Ibarra Rodolfo , Garza Navarro Marco A.
Published: July 2024

Una máquina de  termofluencia para el estudio de microalambres base Cu y de Al empleados en la industria automotriz, fue desarrollada en nuestro laboratorio. Para poder determinar la confiabilidad de sus mediciones se realizó un estudio de la repetibilidad y grado de precisión de la deformación en alambres de aluminio (AA1120) y de cobre electrolítico de brea tenaz (C11000), en una habitación a temperatura controlada. En este trabajo se presenta la media, desviación estándar y el porcentaje de error de cinco ensayos de deformación para cada aleación durante el enfriamiento desde alta temperatura hasta los 30 °C al medio ambiente.
Avrupa Ülkelerinde Çamur Bertaraf Stratejilerine Etki Eden Faktörler
Authors: Ateş Ayşe Elif , Ateş Sinan , Aydın Muhammed İberia , Selçuk Hüseyin , Aydın Serdar
Published: July 2024

Bu çalışmada Avrupa ülkelerinde üretilen toplam arıtma çamuru miktarları ve çeşitli faktörlere göre çamur bertaraf stratejilerinin tercih nedenleri araştırılmıştır. Çalışmada Avrupa İstatistik Kurumu ve literatürden alınan veriler seçilirken küresel şartlar göz önünde bulundurulmuştur ve en doğru veri setleri seçilerek değerlendirme yapılmıştır. Avrupa ülkelerinde birincil, ikincil ve üçüncül arıtmadan kaynaklanan arıtma çamuru üretimi kişi başına kuru ağırlık ortalama 42 g/kişi.gün ya da 15,26 kg/kişi.yıl olarak hesaplanmıştır. Arıtma çamuru bertaraf yöntemlerinin maliyetleri, ülkelerin yüzey alanları, milli gelirleri ve enerji ihtiyaçlarına göre karşılaştırma yapılmıştır. Yüzey alanı düşük olan ve çamur miktarı yüksek olan ülkelerin arıtma çamuru bertaraf yöntemi olarak yakmayı tercih ettikleri görülmesine rağmen bertaraf seçiminde ülkenin milli geliri ve enerji ihtiyacının da yöntem seçiminde oldukça etkili olduğu belirlenmiştir. Çalışma bütünüyle incelendiğinde arıtma çamurunun bertaraf yöntemi seçiminde faktörlerin tek başına önemli oranda benzer sonuç verdiği bulunmuştur ancak daha doğru bağlantılar kurulabilmesi için bütün olarak hepsinin ele alınması gerektiği görülmüştür.
The Role and Functions of City Parks in the Adaptation Process of Refugees to the City: The Case of Ulubey Şehit Ömer Karaosmanoğlu Park
Authors: Güler Seynan , Oğuz Dicle , Yurtseven Başak
Published: July 2024

Today, migration mobility is experienced intensely all over the world. As refugees seek asylum in their countries of origin, the process of integration begins spontaneously, and urban parks, which are the most important part of the public space and provide the unity of the city dwellers, play an active role in this process. "How does the use of urban parks change with the unpredictable number of refugees all over the world and especially in Turkey and how does this situation find expression in Ankara?" is the starting point of the study, while "the fact that refugees are under difficult socio-cultural and economic conditions has led to the use of urban parks and negatively affected the use of parks by local people" is the hypothesis of the study. Within the scope of the study, Ulubey Şehit Ömer Karaosmanoğlu Park, located in Altındağ district of Ankara, which is one of the countries hosting the highest number of refugees in the world and has the highest Syrian population in Ankara, was selected as the sample area and the park usage tendencies of both refugees and local people, how they feel about using the park together and whether the park contributes to the adaptation process were examined through a face-to-face survey. According to the survey data; it has been determined that there is not a full harmonization between the refugees using Ulubey Şehit Ömer Karaosmanoğlu Park and the local people and refugee women have more difficulties in harmonization than refugee men. With this study, solution suggestions are presented to local governments at the point of planning and design of urban parks in countries hosting refugees.
Periods of Leonardo Sequences and Bivariate Gaussian Leonardo Polynomials
Authors: Özçevik Selime Beyza , Dertli Abdullah
Published: July 2024

In this study, we investigate the periodic characteristics of Leonardo, Leonardo-Lucas, and Gaussian Leonardo sequences, presenting our findings through lemmas and theorems. Additionally, we introduce the concept of the power Leonardo like sequences and characterize the modules and integers within which these sequences exist. Furthermore, we conduct a comparative analysis between these power sequences and the power Fibonacci sequence under the same modulus. Lastly, we define a bivariate Gaussian Leonardo polynomial sequence and obtain specific properties associated with it.
Dental assistant – to be or not to be?
Authors: Sarkisyan N.G. , Odzhakova A.E. , Osipova I.M. , Melikyan A.G.
Published: July 2024

Currently, the provision of dental care is carried out using high-tech equipment, tools, devices and materials that require a special level of training and knowledge. The coherence of interaction between a dentist and a nurse, who at the present stage in the treatment process becomes a doctor’s assistant, is a recognized necessity. The importance of the role of a dental assistant is increasing every year, and his activities are becoming increasingly diverse and affect many aspects of the diagnostic and treatment process. There are a lot of dental clinics and every dentist prefers to work with a personal assistant. Difficulty arises because there are not so many assistants on the labor market. This situation forces clinic managers to think about the real need for each doctor to provide an assistant and return to the standard requirement for nurses in accordance with the nomenclature.
Interpreter's Contribution in Conference Interpreting and Indonesia Education
Authors: Suryadi Fidela Shaumi , Mubaroq Fadel Muhamad , Saehu Andang
Published: July 2024

The aim of this study is to report the interpreter’s contribution in conference interpreting and explore their contributions to the Indonesia's education. The grand theory used in this research is theory of interpreter's contribution proposed by Souza (2017). Qualitative research was utilized to collect and analyze data, employing open-ended interviews with professional interpreter as participant. The study found that interpreters play an important contribution in bridging communication gaps and ensuring effective communication in diverse educational settings such as importance of experience, technique, and overall skills in determining an interpreter's contribution. Additionally, the overall skills of an interpreter, including their cultural competence, adaptability, and ability to handle stress, are crucial to ensuring successful communication in educational contexts. By leveraging it, interpreters significantly contribute to the educational environment, promoting inclusivity and mutual understanding.
Pengembangan E-Modul dengan Aplikasi Glideapps Pada Materi Kue Indonesia dari Beras dan Tepung Beras Untuk Siswa Fase F SMK Kuliner
Authors: Mahmuda Uzlifatul , Widagdo Andika Kuncoro , Handajani Sri , Astuti Nugrahani
Published: July 2024

Kue Indonesia dari beras dan tepung beras merupakan salah satu materi di SMK yang membutuhkan banyak visualisasi berupa teks, gambar, maupun video. Salah satu teknologi yang dapat memenuhi kebutuhan materi kue Indonesia dari beras dan tepung beras yaitu e-modul. E-Modul adalah salah satu bahan ajar yang digunakan untuk mempermudah siswa dalam memahami materi pembelajaran. Tujuan dari penelitian ini untuk mengetahui: 1) kelayakan materi dan media dari pengembangan e-modul dengan aplikasi glideapps pada materi kue Indonesia dari beras dan tepung beras serta 2) respon siswa terhadap e-modul dengan aplikasi glideapps pada materi kue Indonesia dari beras dan tepung beras. Penelitian pengembangan ini menggunakan model ADDIE hanya sampai tahap development karena keterbatasan waktu penelitian. Teknik analisis data yang digunakan adalah deskriptif kuantitatif dengan persentase. Hasil pengembangan dapat diakses melalui tautan berikut https://e-modul-kue-dari-beras.glide.page. Hasil penelitian menunjukkan bahwa 1) kelayakan materi dan media secara berturut-turut memperoleh rata-rata skor 3,6 (98%) dan 3,7 (92%) dengan interpretasi sangat layak dan 2) respon siswa terhadap e-modul dikategorikan sangat baik dengan hasil rata-rata skor 3,7 (94%). Kesimpulan dari penelitian ini yaitu e-modul yang dikembangkan sudah siap untuk diimplementasikan dalam proses pembelajaran.
Inquiry-Flipped Classroom E-Worksheet to Train Critical Thinking Skills on Chemical Equilibrium Learning
Authors: Rahmadani Reza Suci , Lutfi Achmad
Published: July 2024

This study aims to obtain a feasible e-worksheet to train students' critical thinking skills. This type of research includes research and development. The development model used refers to the 4-D model but is only limited to the define, design, and develop stages. The pilot test was conducted in one randomly selected class. The feasibility of the developed e-worksheet is guided by validity, practicality, and effectiveness. Validation was conducted by expert validators with scores determined based on mode values. The validation results obtained a score of 5 with a very valid category on the three e-worksheets. Practicality analysis results are seen from the results of the learner response questionnaire and learner activity observations. The percentage of practicality based on the students' response questionnaire was obtained at 98.08% with a very practical category. As for the results of the observation of students' activities, relevant activities were obtained at meeting 1 of  94.23%, meeting 2 of 93.34%, and meeting 3 of 93.78%. Of the three activity percentages, the percentage of relevant activities of students is 93.78% so that it can be said that the e-worksheet developed is very practical. The results of the e-worksheet effectiveness analysis were measured based on the score value of cognitive learning outcomes analyzed using the Wilcoxon test and classical completeness test and the value of critical thinking skills results analyzed using the t test and classical completeness test. The Wilcoxon test results on cognitive learning outcome scores obtained a significance value of 0.000 and a percentage of classical completeness test of 93.75%. The result of critical thinking skills value from t-test obtained a significance value of 0.000 and the percentage of classical completeness test was 96.88%. From both analysis results, the developed e-worksheet can be said to be effective. Based on the results of the analysis of validity, practicality, and effectiveness, it is found that the inquiry-flipped classroom e-worksheet to train critical thinking skills developed is suitable for use.
Fostering Scientific Literacy using RADEC Learning Model in Junior High School
Authors: Tillah Nurmazia Firahma , Subekti Hasan
Published: July 2024

Scientific literacy is the ability of individuals to engage with science-related issues and scientific ideas as reflective citizens. However, many students struggle with low scientific literacy skills, which hampers their ability to understand and engage with scientific concepts effectively. This study aims to describe the implementation of the Read, Answer, Discuss, Explain, and Create (RADEC) learning model on the scientific literacy of junior high school students. This type of research is experimental design. The research design used is descriptive with a one-group pretest-posttest design. The subjects of this study were 34 students of class VII-G at SMP Negeri 54 Surabaya during the even semester of the academic year 2023/2024. Data collection techniques involved observation, tests, and questionnaires. Research instruments included learning implementation observation sheets and scientific literacy tests. Test results were analyzed using N-Gain (Normalized Gain) and paired sample t-test. The study's findings revealed that the implementation of the RADEC learning model was executed very well, as evidenced by an average implementation score of 98.6%, which was categorized as very good. Second, students' scientific literacy skills showed improvement after the RADEC learning model was implemented, as seen from the N-gain analysis, with a score of 0.60, categorized as moderate. The paired sample t-test analysis indicated a significant difference in improving students' scientific literacy skills before and after the learning process with the RADEC learning model.
The Physicochemical Properties of Crude Oil Extract Spirulina sp. by Osmotic-Shock Extraction Method
Authors: Djamaludin Heder , Chamidah Anies
Published: July 2024

Spirulina sp. is a potential microalgae. One of the potentials that continue to be developed, such as edible oil. Various extraction methods can obtain Spirulina oil content, i.e., the osmotic shock method as a green extraction method. Each method used can affect the fatty acid components. Not many studies have reported the physicochemical characteristics of oil extract Spirulina using the osmotic-shock method. This study analyzes the physicochemical characteristics of crude oil extract Spirulina sp. extracted using the osmotic-shock method. The study used a simple, completely randomized design with treatment extraction times of 60, 90, and 120 minutes. The data were analyzed using analysis of variance and Duncan's test (α5%). The results showed that the treatment level of 60 minutes produced the lowest physicochemical characteristics and met the International Fish Oil Standards, where peroxide value 1.49±0.0089 mEq/Kg, iodine value 71.37±0.0035 g I2/g, saponification value 502.69±0.0069 mg KOH/g, acid value 0.049±0.0011 mg KOH/g, and Free Fatty Acid 0.0102±0.0003%. The total concentration of Saturated Fatty Acids is 36.18%, monounsaturated fatty Acids 7.72%, and polyunsaturated fatty Acids 49.41%. The fatty acid components are oleic acid/ω-9, linoleic acid/ω-6, linolenic acid/ω-3, eicosapentaenoic acid, and docosahexaenoic acid. The presence of EPA and DHA in the crude oil extract of Spirulina sp. showed potential for development as edible oil. The physical profile of Spirulina sp. oil extract obtained by the osmotic-shock method meets International Fish Oil Standards.
ANALISIS KEMAMPUAN PENALARAN MATEMATIS SISWA KELAS X SMA
Authors: Elsyavira Elsyavira , Rahmi Depriwana , Kurniati Annisah , Yuniati Suci Yuniati
Published: July 2024

Tujuan dari penulisan artikel ini adalah untuk menganalisis kemampuan penalaran matematis siswa kelas X SMA. Dalam penulisan artikel ini menggunakan metode deskriptif kualitatif. Subjek dalam penelitian ini adalah siswa kelas X 1 di salah satu SMA Negeri yang berada di Kecamatan Tapung, Kabupaten Kampar, sebanyak 28 siswa yang berada dalam satu kelas yang sama dan memiliki hasil pembelajaran matematika yang bervariasi. Penelitian ini menggunakan instrumen soal tes berbentuk uraian yang berjumlah tiga soal dengan indikator yang berbeda. Hasil temuannya menunjukkan bahwa persentase kemampuan penalaran matematis siswa pada indikator pertama yaitu sebesar 65,2% dengan kategori baik. Persentase kemampuan penalaran matematis pada indikator kedua sebesar 82,1% dengan kategori sangat baik. Dan persentase kemampuan penalaran matematis pada indikator ketiga sebesar 63% dengan kategori baik. Berdasarkan persentase tersebut dapat dinyatakan kemampuan penalaran matematis siswa kelas X tergolong baik.
ETNOMATEMATIKA PADA ORNAMEN MASJID AGUNG KOTA SUKABUMI
Authors: Salma Muftiyah  , Eyus Sudihartinih
Published: July 2024

Tujuan penelitian ini adalah mendeskripsikan hasil kajian etnomatematika pada ornamen Masjid Agung Kota Sukabumi. Metode penelitian ini menggunakan etnografi, yaitu memahami dan menggambarkan pola-pola perilaku, kepercayaan, dan bahasa yang dimiliki oleh kelompok budaya yang sedang diteliti. Subjek penelitian ini sebanyak 2 orang yang merupakan pengurus Masjid Agung Kota Sukabumi. Instrumen yang digunakan adalah wawancara, catatan lapangan, observasi, dokumentasi, dan kajian pustaka. Berdasarkan hasil penelitian ditemukan bahwa terdapat aspek-aspek etnomatematika pada ornamen-ornamen Masjid Agung Kota Sukabumi yaitu pada kubah, mimbar, jendela, pintu, gagang pintu, tiang, lampu, menara, atap, dan taman. Di mana ornamen-ornamen tersebut dapat dikaitkan dengan beberapa materi geometri, seperti pada konsep bangun datar, bangun ruang, dan transformasi geometri. Oleh karena itu, guru dapat membuat bahan ajar dari hasil kajian etnomatematika tersebut tentang bangun datar, bangun ruang, dan transformasi geometri. Selain itu, perlu mengujicobakan bahan ajar tersebut di kelas pembelajaran matematika untuk mengetahui efektifitasnya.
PENGEMBANGAN MEDIA PEMBELAJARAN DAM-DAMAN UNTUK MATERI TEOREMA PYTHAGORAS SMP KELAS VIII
Authors: Aji Rahmanto Setyo
Published: July 2024

Pengembangan ini bertujuan mengembangkan suatu rancangan produk media pembelajaran permainan Dam-Daman matematika pada materi Teorema Pythagoras. Metode yang digunakan dalam penelitian ini metode penelitian dan pengembangan (Research and Development) dari Borg dan Gall yang terdiri dari delapan langkah. Subjek penelitian ini adalah peserta didik kelas VIII SMP, model yang telah di evaluasi ahli, uji coba dan revisi serta divalidasi oleh para ahli media dan materi melalui angket yang terdiri dari berbagai macam pertanyaan. Efektifitas produk pengembangan media pembelajaran permainan Dam-Daman memilki hasil 90% uji materi dan 94,66% uji media. Dengan demikian dapat dinyatakan bahwa pengembangan media pembelajaran permainan Dam-Daman efektif digunakan untuk materi Teorema Pythagoras SMP kelas VIII.
PENGEMBANGAN LKPD ELEKTRONIK DENGAN MODEL PEMBELAJARAN BERBASIS MASALAH UNTUK MENINGKATKAN KEMAMPUAN LITERASI NUMERASI MTsN 1 MEDAN
Authors: Ayu Utami Tarigan Yulia , Halomoan Siregar Budi
Published: July 2024

Penelitian ini bertujuan untuk mendapatkan LKPD elektronik dengan menggunakan model pembelajaran berbasis masalah yang valid, praktis, dan efektif sehingga dapat meningkatkan kemampuan literasi numerasi siswa MTsN pada materi pola bilangan. Instrumen penelitian yang digunakan yaitu lembar validasi LKPD elektronik, lembar RPP, tes kemampuan literasi numerasi (pretest dan posttest), dan angket respon. Setelah LKPD elektronik dan instrumen dinyatakan valid oleh dosen validator ahli media dan ahli materi, dilanjutkan dengan uji keterbacaan dan uji lapangan. Hasil penelitian menunjukkan bahwa: (1) LKPD elektronik dengan model pembelajaran berbasis masalah yang dikembangkan telah memenuhi kriteria valid dengan persentase dari ahli media sebesar 98,26% dan dari ahli materi sebesar 91,04% dengan kategori sangat layak, (2) LKPD elektronik dengan model pembelajaran berbasis masalah yang dikembangkan telah memenuhi kriteria praktis dengan persentase dari angket kepraktisan untuk guru sebesar 80,56%, angket respon siswa sebesar 79,03%, dan angket respon ahli (dosen) sebesar 83,33% dengan kategori sangat praktis, (3) LKPD elektronik dengan model pembelajaran berbasis masalah yang dikembangkan telah memenuhi kriteria efektif yang ditentukan dari (a) ketercapaian ketuntasan belajar siswa secara klasikal sebesar 90%; (b) ketercapaian ketuntasan indikator yang dirumuskan sebesar 85,34%; (c) peningkatan kemampuan literasi numerasi siswa setelah belajar menggunakan LKPD elektronik mengalami peningkatan sebesar 43,61 dan ditinjau dari nilai n-gain peningkatan berada pada kategori tinggi dengan rata-rata 0,76; (d) pembelajaran dengan menggunakan LKPD elektronik memperoleh respon positif dengan persentase sebesar 83,33%.
Idiopathic thrombocytopenic purpura
Authors: Avdeeva T. I. , Koloskov A. V.
Published: July 2024

The review presents a modern understanding of the pathophysiology and mechanisms leading to thrombocytopenia, as well as emerging treatment methods for.
Long-term results of treatment of patients with hemodynamically signifi cant internal carotid artery stenosis and contralateral occlusion
Authors: Gavrilenko A. V. , Piradov M. A. , Tanashyan M. M. , Al-Yousef N. N. , Bulatova L. R. , Ziyarova D. Ya. , Tarabrin E. A.
Published: July 2024

Contralateral occlusion of the internal carotid artery (ICA) has often been considered a predictor of adverse outcomes in surgical interventions in the carotid basin. Analysis of the results of major international studies (NASCET and ACAS) confi rms this association. However, the number of patients with contralateral occlusion in the aforementioned studies was relatively small. Recently, specialists in endovascular surgery have been evaluating radiological surgical techniques (stenting, angioplasty) of the internal carotid artery as the safest methods of surgical treatment for patients with contralateral ICA occlusion. The aim of this study is to compare and analyze the results of carotid endarterectomy and ICA stenting in patients with contralateral occlusion, as well as to evaluate the impact of concomitant factors and medical history on the outcomes of surgical intervention.
Diagnosis and treatment of acute appendicitis in patients with the new coronavirus infection COVID-19
Authors: Kaverina A. A. , Vavrinchuk S. A. , Kosenko P. M.
Published: July 2024

The work is dedicated to the features of the clinic, diagnosis, and treatment of acute appendicitis (AA) in patients with the new coronavirus infection (COVID-19). An analysis of 73 cases of diagnosis and treatment of AA in patients with COVID-19 in an infectious diseases hospital was conducted. In patients with COVID-19, immunopathological reactions, disturbances of consciousness, and the administration of antibacterial and anti-inflammatory therapy complicated the diagnosis of concurrent AA, leading to a smoothing or complete absence of local pain symptoms, an inability to fully collect complaints and medical history, and the presence of leukopenia. In patients with severe COVID-19 with disturbances of consciousness according to the Glasgow Coma Scale up to 9–13 points, CT grade 4, and respiratory failure of the 3rd degree, the basis for targeted diagnostic search for acute surgical pathology of the abdominal cavity of an inflammatory nature was the progressive increase in leukocytosis in the complete blood count, refractory to the administered antibacterial and anti-inflammatory therapy, in combination with values of CRP and procalcitonin (PCT) exceeding their average values in the group of patients with COVID-19. With an increase in the severity of COVID-19, the final diagnosis of AA was possible only when using additional instrumental diagnostic methods and performing diagnostic laparotomies (laparoscopies). A direct correlation was found between the severity of COVID-19 and an increase in the frequency of gangrenous forms of AA and secondary AA. The number of postoperative complications in AA was directly correlated with the severity of COVID-19. Fatal outcomes occurred only in patients with severe COVID-19 due to the progression of multiorgan failure.
Territorial Images of Yorùbáland
Cartographic Styles and Symbolic Representation in the Mid-Nineteenth Century
Authors: OGUNDIWIN BABATUNDE
Published: July 2024

In the nineteenth century, Euro-American maps of Africa in the cultural contact of Europeans and Africans were also rhetorical devices, which articulated the politics of territorial conceptions of the geographical space. I contend that cartographic styles visually prompt alternative territorial perspectives with insights into past geographies. The paper examines three nineteenth-century maps of Yorùbáland in West-Central Africa highlighting cartographic styles, symbolic representations and territorial politics. Through a historical-stylistic analysis, I explore the cultural motivation of map production, their composition and the semiotic evaluation of their representations to stress alternative map appearances. These maps worked in territorial power relations, which highlight map styles as a persuasive element in the social construction of territorial identities and interests. Overall, the paper stresses maps are vital devices in the nineteenth century territorialisation of Yorùbáland, which exemplify the cultural interdependence of Europeans, Americans and Africans.
The World as Allegory in Cartography
Symbolic and allegorical reference systems in the aesthetics of digital cartography
Authors: Tschochohei Philipp
Published: July 2024

This philosophical essay explores the idea of the world as allegory in cartography, drawing on the works of Hannah Arendt, Walter Benjamin, and Nelson Goodman. It argues existentially that maps are not only representations of measurable objects, but also of aesthetic experiences. It analyses epistemologically how maps use symbols and allegories as representations to determine meanings or reveal truths. And finally, it shows how digital maps today, like works of art, reflect and shape world views and how, as a medium, they are interwoven with the perception, cognition and (inter)action.
Mural and Landscape Painting Revisited
The Art of Mapping the Digital Technosphere
Authors: Keller Christian
Published: July 2024

The elusive dimensionality and ecologically entangled materiality of clouds have always made it hard to map and visually depict them. But while visual artists of the Romantic and Impressionist eras at last managed to relate the ecological entanglement of man-made clouds and their 'natural' counterparts, the 21st century is facing another challenging addition to the almanac of clouds: the cloud of the digital technosphere. In this article, artistic attempts at capturing its dimensional elusiveness and invisible ecological entanglement will be presented which draw both on previous representational strategies and on innovative practices to render visible this quasi-autonomous force of planetary magnitude.
Mediator as an elite linguistic personality
Authors: Kinderknekht Anna Sergeevna
Published: July 2024

The article is devoted to one of the aspects of the study of a linguistic personality: the consideration of the features of the speech culture of a linguistic personality, distinguished by the type of activity. The focus of attention is on the profession of mediator as a sought–after social profession related to the peaceful settlement of conflicts and disagreements. The purpose of the study is to identify the criteria of the elite speech culture of the linguistic personality of the mediator in the professional field of mediation. The article defines the linguistic personality of a mediator as an independent mediator in conflict negotiations. The features of the speech culture of mediators are considered. The scientific novelty lies in the description of the mediator's linguistic personality as a carrier of an elite speech culture. As a result of the study, the signs of the elite speech culture of the mediator's linguistic personality are described: orthological, informational, genre-stylistic, rhetorical, communicative, moral, psychological. The research contributes to the sociolinguistic description of a key participant in the mediation discourse.