bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan E-LKPD Berbantuan Wordwall Materi Perubahan Wujud Benda Meningkatkan Literasi Sains Siswa SD
Authors: Septarini Tri Ayu , Fatih Mohamad , Alfi Cindya
Published: November 2024

Penelitian ini bertujuan untuk mengembangkan media E-LKPD berbantuan game edukasi Wordwall guna meningkatkan kemampuan literasi sains siswa kelas 3 sekolah dasar. Menggunakan metode Research and Development (R&D) dengan model ADDIE, penelitian dilakukan di UPT SDN Sumberagung 01 Kabupaten Blitar. Analisis awal menunjukkan rendahnya kemampuan literasi sains siswa dan terbatasnya media pembelajaran yang digunakan guru. Pengembangan media melalui tahap desain, pengembangan, dan validasi oleh ahli materi, media, serta respon guru menunjukkan hasil yang sangat valid. Implementasi media dilakukan melalui uji coba pembelajaran dengan pre-test dan post-test. Hasil analisis N-Gain sebesar 0,669 menunjukkan peningkatan kemampuan literasi sains siswa pada kategori sedang. Validasi ahli materi, media, dan respon guru masing-masing memperoleh persentase 75%, 93,5%, dan 97,3%, mengindikasikan media sangat layak digunakan. Kesimpulannya, pengembangan E-LKPD berbantuan game Wordwall efektif meningkatkan kemampuan literasi sains siswa dan layak diimplementasikan dalam pembelajaran IPA di sekolah dasar.
Influence of the longitudinal welded joint microstructure of X52 and X70 large diameter pipes on resistance to hydrogen embrittlement
Authors: Laev K. A. , Devyaterikova N. A. , Khatkevich V. M. , Khudnev A. A. , Shakirov R. D.
Published: November 2024

The article covers influence of a set of gradient microstructures of large diameter pipes (LDP) on resistance to hydrogen embrittlement. The object of the study were specimens of longitudinal welded joints of X52 and X70 LDP before and after slow strain rate tensile tests (SSRT) in gaseous nitrogen and hydrogen. It was found that fracture of X52 specimens during SSRT occurred with multiple crack initiation centres at the interfaces of the pearlite–ferrite structural constituents, while fracture of X70 specimens resulted in a single crack propagation. Steels Х52 and Х70 fractured not in the heat-affected zone (HAZ) recrystallisation area containing islands of martensite-austenite phase, but in the high-temperature tempering zone, which is characterised by anisotropic ferrite-perlite (Х52) and ferrite-bainite (Х70) microstructure. Finely dispersed uniform structure of bainite ferrite despite the content of martensite-austenite component is not a source of hydrogen crack initiation. Although a welded joint of X70 steel is characterised by higher strength, it is less susceptible to the embrittlement effects of gaseous hydrogen than X52, which is probably due to the finer and more uniform structure of X70 steel. Presence of ferrite-pearlite banding in the structure of X52 steel has a more negative effect on resistance to hydrogen embrittlement than increased hardness of the HAZ high-temperature tempering area of X70 steel.
Parkinsonismo agudo transitorio secundario a intoxicación por organofosforados: Reporte de caso
Authors: Orozco - Idrobo Luis Fernando , Serna Trejos Juan Santiago , Agudelo-Quintero Esteban , Cardenas-Prieto José Mauricio
Published: November 2024

Las intoxicaciones por organofosforados sí bien presentan un cuadro clínico frecuente en los diferentes servicios de salud, la asociación a síntomas con relación a Parkinsonismo es poco usuales, en estadios iniciales configuran cuadros sindromáticos como el síndrome colinérgico agudo hasta su progresión a formas más complejas de polineuropatías. Se presenta el caso de un paciente masculino de 62 años quien tras la ingesta de organofosforados debuto con un síndrome colinérgico hasta presentar manifestaciones transitorias de Parkinsonismo.
URGENSI DAN NILAI KEISLAMAN DALAM KEPEMIMPINAN TRANSFORMASIONAL BERNARD M. BASS DI LEMBAGA PENDIDIKAN BERBASIS KEISLAMAN
Authors: Fajar Mustika Violeta  , Suwadi
Published: November 2024

Islamic educational institutions have a central role in producing a generation of Muslims who are faithful, knowledgeable and noble-character. Effective and inspiring leadership is the key to achieve this noble goal. This research aims to explore the urgency of Islamic values in Bernard M. Bass' transformational leadership to improve the quality of Islamic educational institutions. This research is a literature study using qualitative methodology. Data were collected from various sources, including: books, journal articles and websites resources. The results showed that transformational leadership theory can be combined with Islamic values in improving the quality of Islamic education institutions. These values include; The value of trust, hablum minannas, uswatun hasanah, combination of reason (aql) and qalb, and deliberation are analyzed as the moral and ethical foundation of Islamic transformational leadership.
Keywords: Islamic Values, Transformational Leadership, Islamic Education Institution
PERENCANAAN STRATEGIS DALAM MENINGKATKAN MUTU PENDIDIKAN MADRASAH MELALUI ANALISIS SWOT
Authors: Zulkarnain Zulkarnain , Jumira Warlizasusi  , Eka Apriani  , Asri Karolina  , Sihombing Sri Wahyuni
Published: November 2024

Strategic planning in the educational environment needs to be improved to realize better quality madrasah education. The basis of this research is the fact that strategic planning through SWOT analysis (Strengths, Weaknesses, Opportunities and Threats) is very important to manage the quality of education. The aim of this research is to describe the SWOT analysis of the internal and external environment as well as strategic planning in improving the quality of madrasah education through SWOT analysis. This research uses a qualitative descriptive method with a case study approach. Research object at MAN 2 Lebong. Data collection methods are through interviews, observation and document analysis, while data analysis techniques are through reduction, presentation and verification. The research results show that: first, the SWOT analysis of MAN 2 Lebong's internal environment has more advantages (Strengths) than disadvantages (Weaknesses). Second, the possibilities (Opportunities) are greater than the risks (Threats) in the SWOT analysis of the external environment. Third, by using SWOT analysis, strategic planning can improve the quality of madrasa services and the quality of madrasa education at MAN 2 Lebong. The SWOT matrix can also help determine the position of madrasahs in improving the quality of education.
Keywords: SWOT analysis; Quality of Education; Strategic planning.
 
ABSTRAK
Perencanaan strategis pada lingkungan pendidikan perlu ditingkatkan untuk mewujudkan kualitas pendidikan madrasah yang lebih baik. Dasar penelitian ini adalah Fenomena bahwa perencanaan strategis melalui analisis SWOT (Strengths, Weaknesses, Opportunities, dan Tthreats), sangat penting untuk mengelola kualitas mutu pendidikan. Tujuan Penelitian ini adalah untuk mendiskripsikan analisis SWOT lingkungan internal dan lingkungan eksternal serta perencanaan strategis dalam meningkatkan mutu pendidikan madrasah melalui analisis SWOT. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan pendekatan studi kasus. Objek penelitian di MAN 2 Lebong. Metode pengumpulan data melalui wawancara, observasi, dan analisis dokumen, sedangkan teknik analisis data melalui reduksi, penyajian dan verifikasi. Hasil penelitian menunjukkan bahwa pertama, analisis SWOT lingkungan internal MAN 2 Lebong memiliki lebih banyak keuntungan (Strengths) daripada kerugian (Weaknesses). Kedua, kemungkinan (Opportunities) lebih besar daripada risiko (Tthreats) dalam analisis SWOT lingkungan eksternal. Ketiga, dengan menggunakan analisis SWOT, perencanaan strategis dapat meningkatkan kualitas layanan madrasah dan mutu pendidikan madrasah di MAN 2 Lebong. Matriks SWOT juga dapat membantu menentukan posisi madrasah dalam meningkatkan kualitas pendidikan.
Kata kunci: Analisis SWOT; Mutu Pendidikan; Perencanaan strategis.
ANALISIS PEMASARAN PUPUK ORGANIK CAIR (POC) ECO-ENZYME DI KELOMPOK TANI SUMBER JAYA
Authors: Fatmawati Nurlaila , Opnamiati Isnaeni , Rodliyah Umi , Hayati Ana Maghfiroh , Widodo Khodi
Published: November 2024

Penelitian ini bertujuan  (1) mengidentifikasi pola saluran pemasaran Pupuk Organik Cair (POC) eco-enzyme, (2) menganalis marjin pemasaran, keuntungan, keuntungan dan farmer’s share (3) mengevaluasi seberapa efisiensi pemasaran Pupuk Organik Cair (POC) eco-enzyme pada Kelompok Tani Sumber Jaya, Desa Sidobunder, Kecamatan Puring, Kabupaten Kebumen. Pelaksanaan penelitian pada bulan Desember 2023 - Januari 2024. Metode pemilihan lokasi dengan porposive. Metode snowball sampling untuk menentukan responden. Pengumpulan data dilakukan diantaranya observasi, wawancara dan pencatatan. Hasil penelitian menunjukan ada 2 tipe saluran pemasaran pemasaran pupuk cair eco-enzyme di Kelompok Tani Sumber Jaya Desa Sidobunder Kecamatan Puring Kabupaten Kebumen, yaitu saluran pemasaran I: produsen – konsumen dan saluran pemasaran II: produsen-pedagang pengecer - konsumen. Total biaya pemasaran saluran pemasaran I yaitu Rp 1000, sedangkan saluran pemasaran II yaitu 500. Total keuntungan pemasaran tertinggi pada saluran pemasaran I Rp 2.235, sedangkan saluran pemasaran II Rp. 735/botol. Total marjin pemasaran terbesar pada saluran pemasaran II sebesar Rp 2000 sedangkan saluran pemasaran I sebesar 0. Farmer’s share tertinggi pada saluran pemasaran I adalah 100% sedangkan saluran pemasaran II adalah 83,33%. Total rasio biaya dan keuntungan saluran pemasaran 2 terbesar 4,47 sedangkan saluran pemasaran I yaitu 2,24. Ditinjau dari efisiensi pemasaran kedua saluran pemasaran tergolong efisisien. Saluran pemasaran terbaik yaitu pada saluran pemasaran I
Teamorientierung – Awer ligers
Authors: Ruser Dieter
Published: November 2024

Die Leif-Eriksson-Gemeinschaftsschule befindet sich in einem armen Kieler Stadtteil: 80 Prozent der Schüler:innen stammen aus Familien, die Transferleistungen beziehen, viele haben Migrations- und Fluchterfahrungen. Mit einer konsequent gelebten Teamstruktur schafft die Schule Sicherheit.
Teamzeiten im Stundenplan
Authors: Schlette Nicole
Published: November 2024

Wenn eine Schule konsequent auf Teamarbeit setzt, muss sich dies auch in der Organisation der Arbeitszeit wiederfinden. Denn es kann nur dann wirksam an Unterrichts- und Schulentwicklung gearbeitet werden, wenn die Teamsitzungen fest im Stundenplan verankert sind.
Mit Schulbegleiter:innen im Team kooperieren
Authors: Laubner Marian
Published: November 2024

Die Kooperation mit Schulbegleiter:innen stellt eine besondere Herausforderung dar, da in einem solch inklusiven Setting zahlreiche Akteur:innen beteiligt sind. Ein Startgespräch im pädagogischen Team hilft, grundlegende Werte zu finden, Bedarfe herauszuarbeiten und Verantwortlichkeiten festzulegen.
Schulentwicklung in schulübergreifenden Teams
Authors: Meiser Katja
Published: November 2024

Teamstrukturen können helfen, bildungspolitische Strategien umzusetzen. Ein Praxisbericht zeigt, wie die kollegiale Zusammenarbeit zwischen Schulleitungen und Schulaufsicht gelingt.
Auf Klassenfahrten verzichten?
Authors: Plocher Ryan , Zierer Klaus
Published: November 2024

Klassenfahrten müssen aufwendig organisiert werden, kosten viel Zeit und oft auch Nerven. Für die Beteiligten sind sie häufig ein Spagat zwischen hohen Wünschen und Erwartungen, rechtlich Erlaubtem und realistisch Machbarem. Kann und soll man auf diese Reisen verzichten?
Gemeinsames und individuelles Lernen aufeinander abstimmen
Authors: Tulodziecki Gerhard
Published: November 2024

In der Schulpraxis ergibt sich immer wieder die Anforderung, soziale und individuelle Phasen des Lernens zu verbinden. Eine besondere Herausforderung ist dabei die Abstimmung von Präsenzunterricht und häuslichem Lernen, wie sie z. B. im Inverted-Classroom-Modell propagiert wird.
Es geht auch ohne Noten
Authors: Sühnel Michael
Published: November 2024

Die Kaleidoskop-Jenaplanschule in Jena- Lobeda zeigt, wie heutige Schulen die Ideen Peter Petersens für die Gegenwart fruchtbar machen können – ob bei der Leistungsbewertung oder den sogenannten Urformen des Lernens: Feier, Arbeit, Gespräch und Spiel.
Sexualisierte Gewalt in der Schule
Authors: Marks Svenja
Published: November 2024

Rezensionen
Magazin
Authors: Weskamp Ralf
Published: November 2024

Abschied von der Tafel? Sowie weitere Nachrichten und Meldungen
Colonialism and Local Elites: Lyautey's Colonial Experience in Morocco as a Case Study
Authors: Aamimri Mouhcine , Elfalih Tarik
Published: November 2024

This article presents a thorough analysis of the dynamics that developed between the Moroccan makhzen elites and the French Resident General Hubert Lyautey during the period of the French protectorate in Morocco (1912–1956). The article examines how Lyautey, by employing carefully crafted strategies, effectively utilized the Moroccan elite as a pivotal tool for strengthening colonial dominance, all the while preserving the traditional and social values inherent in Morocco. The makhzen elites represent a pivotal component of the traditional Moroccan framework, having wielded considerable administrative and religious authority before the advent of the protectorate, thus justifying their prominent role in this analysis. The article suggests that these elites stood at a crucial juncture, where they had to decide between opposing French dominance and collaborating with the colonial administration to preserve their status and privileges. Lyautey upheld the conventional social and political structure, leveraging this context to advance the execution of colonial policies. As a result, a considerable portion of them chose to engage in collaboration. The article highlighted the "dual cooperation policy" that Lyautey put into practice. He upheld various conventional administrative frameworks, such as the Sharia judiciary and the Emirate of the Faithful, thus presenting himself as a guardian of authentic Moroccan values. This approach ensured the relative stability of the country during that period by striking a delicate equilibrium between the enforcement of French authority and the maintenance of the traditional Moroccan regime's outward appearance. The article says that the makhzen elites weren't just tools of colonial power; instead, they showed that they could negotiate to protect their own interests in a colonial setting. In this light, it's clear that Lyautey’s relationship with these elites was more than just dependence; it was a complex one characterised by mutual interests that overlapped. This research reveals a deep understanding of the complexities of power within the context of colonialism, illustrating how France leveraged local traditional forces to bolster its colonial endeavours while refraining from dismantling or supplanting them. This methodology played a significant role in shaping the distinctive identity of the French colonisation in Morocco.
Research on the English Translation of The Book of Songs from the Perspective of Reception Aesthetics: A Case Study of Xiao Ya·Cai Wei
Authors: Tan Xiaoying  , Lyu Yihong  , Li Peilong
Published: November 2024

The English translation of the Chinese classic The Book of Songs serves as an important bridge for cultural exchange between China and the West, profoundly influencing the dissemination of Chinese culture abroad. This paper explores how to improve the quality of English translations of The Book of Songs by considering reader reception, using the widely circulated excerpt Xiao Ya · Cai Wei as a case study. Employing a comparative analysis of the two classic translations by the well-known Chinese translator Xu Yuanchong and the renowned British translator James Legge, this study found the two translations have their respective pros and cons. To improve translation quality for future international dissemination of Chinese culture, a form of collaborative translation by Chinese and English-speaking translators is recommended.
Willing Suspension of Disbelief in August Wilson’s ‘‘The Piano Lesson’’
Authors: Halim Shanjida , Saleh Jaashan Hasan Mohammed , Halim Tanzina
Published: November 2024

Using supernatural elements in literature is a common phenomenon. The most discussed Black playwright, August Wilson (1945-2005), introduces supernatural elements in his works to deepen the exploration of African-American experiences and cultural heritage. Incorporating supernatural elements adds a rich layer of meaning and symbolism to Wilson’s work. They symbolize the characters' internal and external conflicts, enhancing their emotional and psychological complexity. They often reveal the characters' desires, fears, and past traumas that drive their actions and decisions. Wilson’s play “The Piano Lesson” (1987) subtly and symbolically uses supernatural elements. The present study sheds light on: Why and how did Wilson use the technique of "Willing suspension of disbelief” in his play “The Piano Lesson”? Because of the “Willing suspension of disbelief” technique, readers and audience do not question the credibility of the incidents and events in ‘‘The Piano Lesson.’’ The use of ghosts and supernatural elements contributes significantly to this play's dramatic power and intrigue. As much as they successfully keep the audience and the readers engaged, they create such an atmosphere on stage that the audience is made to believe what they see on stage.
Sustainable Livelihood Approach for Supporting Aquaculture Households Amid Structural Shifts in Sidoarjo Regency
Authors: Diartho Herman Cahyo , Elan Mery Cindio , Jumiati Aisah
Published: November 2024

This study examines the role of the Sustainable Livelihood Approach (SLA) in supporting aquaculture households in Sidoarjo Regency as they adapt to structural shifts driven by industrialization and urbanization. The research analyzes how sustainable livelihood strategies enhance the economic stability of pond-based households impacted by land-use change. Using a quantitative approach with descriptive analysis, the study employs Structural Equation Modeling Partial Least Squares (SEM-PLS) to evaluate the influence of key variables. Conducted in Kalisogo Pond Village, the study uses purposive sampling based on criteria such as economic reliance on aquaculture and sector experience. Data were gathered through questionnaires and analyzed for model validity and reliability. Findings indicate that the SLA significantly bolsters pond households’ adaptive capacity to structural shifts. Income diversification through non-aquaculture activities enhances economic stability and reduces dependence on pond farming. Social capital further supports households by strengthening local community networks. The study underscores the importance of institutional backing and microcredit access for aquaculture households. Policymakers and financial institutions are encouraged to support sustainable adaptation measures. These findings offer valuable insights into the SLA’s application amid structural changes in industrialized coastal regions.
Twining words and art in academic literature
Authors: Suereth Russell
Published: November 2024

The problem this article addresses is that academic literature is mainly text-oriented, and this textual alignment can give readers a worded perspective that is limited. Written words excel at describing how something happened and how we should do something. However, visual art also excels at description in ways that words cannot because art provides different perspectives of human feelings and how we see the world. This research endeavors to consider whether including visual art in academic literature can enhance our general understanding of the topics in the literature. Images such as charts and diagrams are already included in academic literature. However, those graphics show data and processes. They intend to describe the information in the literature further rather than convey emotion and meaning as art-based images do. The approach of this article is to analyze two drawings and excerpts from academic literature. The drawings contain poetic text and other words that help connect the drawings to the excerpts. The excerpts and drawings together show how art can help us better understand topics in academic literature. The article is structured so that the excerpt is first provided. Then, the main concepts of the excerpt are identified. Next, the associated drawing is presented, and then an analysis of the connections between the excerpt and the drawing is offered. The article's findings intend to show that visual art, such as drawings, can offer perspectives that words alone cannot provide in academic literature.
Modelling technical efficiency of health systems in SADC
Authors: Manenge Robson
Published: November 2024

Efficiency is the application of resources in a way that maximizes intended results. Policymakers around the world are prioritising health system efficiency as nations strive for universal health coverage. The study used the data envelopment analysis and the Tobit regression approach, the current study evaluated the technical efficiency of the health care system and its determinants. The study established that the average efficiency of the SADC countries is 78 percent signifying high levels of inefficiencies. Further the study found that the most efficient countries were Angola, Botswana, Eswatini, Mauritius, Mozambique, and Malawi. The number of practitioners i.e. physicians and nurses, primary school graduation rates, and national income all have a beneficial impact on the efficiency of the health system. The use of nitrous oxide in agriculture and vulnerable employment have a negative impact on technical efficiency.  The study recommends that SADC countries should improve on resource use to improve on technical efficiency, train more doctors, nurses, and other medical professionals. Additionally, nations should implement pro-growth policies to boost revenue to capacitate their health systems with beds and other requisite equipment.
Modeling of a PEM Electrolyzer Operating at Part Load Conditions for Dynamic Simulation in DWSIM
Authors: Bzovsky Igor , Kudriavtsev Serhii
Published: November 2024

The development and integration of renewable energy sources have created a growing need for efficient and flexible energy storage solutions. Proton exchange membrane (PEM) electrolysis offers a promising method for hydrogen production, a key component in the future of sustainable energy. This study focuses on the modeling and dynamic simulation of a PEM electrolyzer operating under part-load conditions using DWSIM, an open-source process simulation software. The ability of a PEM electrolyzer to operate at 10–100% of its nominal power allows for adjusting energy consumption based on current electricity prices. The primary objective is to develop a comprehensive model that represents the behavior of a PEM electrolyzer under varying operational conditions, particularly when the system is not functioning at full capacity. Considering that increasing the supplied power reduces the PEM electrolyzer efficiency due to the increase in overpotentials, the model should be optimized for the most cost-effective energy consumption. The results show that increasing the PEM stack operating temperature reduces both energy consumption and hydrogen production costs. Reducing hydrogen demand lowers energy consumption and production costs, due to the greater part-load flexibility, optimizing PEM electrolyzer operation during low electricity price periods.
Thermal Analysis of a Simplified Railway Brake Model with Numerical Simulation
Authors: Bolló Betti , Sarka Ferenc , Voith Katalin , Felhő Csaba
Published: November 2024

The braking system is the most important safety device in all vehicles. When braking, the kinetic energy of the vehicle is converted into thermal energy. The use of friction brakes can cause problems in the long term, as the brake can heat up, reducing its coefficient of friction. Heating and cooling have a harmful effect on all frictional elements, causing material fatigue. As a result of the negative effects, the hot brake cannot reduce the velocity of the vehicle at the correct rate. In this paper, the propagation of frictional heat is analysed in a test specimen made of cast iron material using different numerical simulations. The computational results are validated with the results obtained during measurement. With proper validation, the brake discs are able to be modelled at different designs and materials without having to manufacture a test specimen for each case. In the study, it is important to point physical quantities to carry out the simulation.
BOOK REVIEW: Unpacking the Personal Library: The Public and Private Life of Books
Authors: Carson Jesse
Published: November 2024

Jason Camlot and J. A. Weingarten, eds., Unpacking the Personal Library: The Public and Private Life of Books, Waterloo, ON: Wilfred Laurier Press, 2022, 288 p., $89.99 (hardcover) ISBN 978-1771125680
BOOK REVIEW: Animated Advertising
Authors: Desmarais Robert
Published: November 2024

Ellen G. K. Rubin, Animated Advertising: 200 Years of Premiums, Promos, and Pop-ups, New York: The Grolier Club, 2022, 112 p. $35.00 USD (paperback) ISBN 978-1605831039
Tucaresol: A Clinical Stage Oral Candidate Drug with Two Distinct Antiviral Mechanisms
Authors:   CoFounder, ChemThera Sciences, Penney Christopher L , Zacharie Boulos ,   CoFounder, ChemThera Sciences, Duceppe Jean-Simon ,   Senior Manager, Process Development, ChemThera Science
Published: November 2024

Globally, approximately 39 million people are living with Human Immunodeficiency Virus, HIV, arising from approximately 86 million infections since this epidemic began in 1981. However, the number of HIV infections is unevenly distributed with two thirds of global infections confined to Sub-Saharan Africa. Due to viral drug resistance, the most effective treatment requires a triple drug combination thereby adding to the complexity and cost of therapy. As such, many people living with HIV or at risk of infection do not have access to prevention or treatment of this potentially fatal disease. There is no cure for HIV [1]. Tucaresol is an orally active clinical stage drug which functions as a host targeted antiviral agent by protection or reconstitution of CD4+ T helper immune cells. We report herein that Tucaresol also displays in-vitro activity against HIV in infected human peripheral blood mononuclear cells. Although this in-vitro antiviral activity is not potent, the excellent safety profile and bioavailability of Tucaresol, along with its low Molecular Weight, support attainment of relevant drug concentrations in man to achieve significant in-vivo activity. This is demonstrated by previously reported stabilization of viremia in a prior proof of concept phase 1b/2a HIV clinical trial [2]. It is possible that the significant in-vivo activity of Tucaresol arises from synergy between co-stimulation of CD4+ T helper cells and the direct activity against virally infected cells. A pan in-vitro viral screen of Tucaresol further revealed a weak, direct antiviral activity against human herpes virus 6B, human papillomavirus 11, measles virus and hepatitis B virus.
Cytogenetic-Phenotypic Profile of Filipinos with Myelodysplastic Syndrome in Makati Medical Center: A 10-Year Review
Authors:   Department of Internal Medicine, Makati Medical Center, Section of Hematology, Manila, Philippines., Velasco Manuel Jr , Relos Jesus ,   Department of Internal Medicine, Makati Medical Center, Section of Hematology, Manila, Philippines, De Leon Ginny Pelobello ,   Department of Internal Medicine, Makati Medical Center, Section of Hematology, Manila, Philippines
Published: November 2024

Hematologic malignancies remained to be a significant contributor in the Global Burden of Disease. Myelodysplastic syndrome is one of the hematologic malignancies and has remained to be underestimated, underreported, and underdiagnosed. It is a group of hematologic malignancies that proves a challenge in diagnosis and is characterized by clonal hematopoiesis, with one or more cytopenias. Data on Prevalence of Myelodysplastic syndrome globally is scarce, moreso, not available in the Philippines. This is the first clinical profile study in Myelodysplastic Syndrome in the Philippines. This 10-year study has shown that 240 patients were diagnosed to have Myelodysplastic syndrome but only 35 had the MDS Fluorescent-in-Situ Hybridization test done. The most common reasons for hematologic referral, chief complaint, signs, cytogenetic test are anemia, low hemoglobin, pallor and fatigue, del7q31 which belongs to the Good risk cytogenetic category respectively. The most common CBC findings were hemoglobin of 8 and above, ANC of above 800 and Platelets of 50 and higher. There was no noted significant difference in the clinical profile of patients with MDS based on FISH study results
Establishment of Physical Strength Evaluation Findings on Slim School Age Children: Analysis of Fifth Grade Primary School Students
Authors:   Aichi Institute of Technology, Toyota city, Japan, Takeyama Yuki , Fujii Katsunori ,   Aichi Institute of Technology, Toyota city, Japan
Published: November 2024

Hypotheses on physical strength and athletic ability in people with slim body types have yet to be clearly proven. Certainly, several studies have been reported, but none have gone beyond the realm of speculation. This is due to the fact that an amount of data needed to statistically ensure conclusions on the slim body type have not been established. In this study we carefully the examined physique, physical strength and athletic ability over time obtained in a large-scale study conducted over seven years (2013 to 2019) in the Kansai region of Japan, and obtained measurement results for fifth grade elementary school students and second year junior high school students. Specifically, we applied the wavelet interpolation model to the trends over time in mean values and standard deviations for height, physical strength, and athletic ability (grip strength, repeated side jumps, sit and reach, sit-ups, 50 m run, standing long jump, 20 m shuttle run, and softball throw) in fifth grade boys and girls. We then constructed span evaluation charts. The height, physical strength, and athletic ability of fifth grade boys and girls judged from an aging span evaluation chart for BMI devised by Fujii [1] was then applied to this evaluation chart. The result was that the evaluation of physical strength and athletic ability in slim fifth grade elementary school students derived in this study clearly indicated that these students somewhat below average in grip strength and softball throw, which has not been reported from previous estimates. We submit that a physical strength and athletic ability evaluation in fifth grade boys and girls in elementary school with a slim body type has been established in this study
Proyectos de emprendimiento productivo, mecanismo para mejorar la motivación actitudinal en los estudiantes de bachillerato
Authors: Yépez Alvarado Rosa Marisol , Jaya Torres Patricia Isolina , Guzmán Hernández Ramón , Maceo Castillo Luis Manuel
Published: November 2024

Introducción: la motivación actitudinal es crucial para el desarrollo integral de los estudiantes de bachillerato. Muchos de ellos enfrentan dificultades para aplicar los conocimientos teóricos en la práctica, lo que afecta su interés académico. Este estudio busca mejorar dicha motivación a través de un proyecto de emprendimiento productivo. Objetivo: fomentar el espíritu emprendedor en los estudiantes, brindándoles herramientas que les permitan identificar oportunidades de negocio, desarrollar estrategias y ejecutar ideas emprendedoras. Metodología: se realizó un estudio con un grupo experimental, que participó en talleres prácticos, y un grupo de control que siguió con el currículo tradicional. Se evaluó la motivación y el rendimiento académico mediante una evaluación continua. Resultados: el grupo experimental mostró una mayor motivación e interés en sus estudios, destacando la importancia del aprendizaje práctico. Además, su rendimiento académico y habilidades emprendedoras mejoraron notablemente en comparación con el grupo de control. Conclusión: el proyecto de emprendimiento productivo fue eficaz para mejorar tanto la motivación actitudinal como el rendimiento académico, proporcionando herramientas útiles para la vida personal y profesional de los estudiantes. Área de estudio general: Educación. Área de estudio específica: Emprendimiento educativo. Tipo de estudio:  Artículos originales.
Evaluation of pediatric migraine triggers: a single-center study
Authors: Son Hey-Joon , Jin Joo-Ok , Lee Kon-Hee
Published: November 2024

Background: Pediatric migraines are primarily treated with medications. However, recognizing the triggers related to patient behaviors and lifestyle is also important.Purpose: This study aimed to evaluate the factors that trigger pediatric migraines.Methods: This study included 102 pediatric patients with migraine diagnosed using the third edition of the International Classification of Headache Disorders who visited our pediatric headache clinic between November 2021 and October 2022. We reviewed the patients’ clinical features, imaging studies, screening tests for behaviors and emotions, and questionnaires regarding triggers. Statistical analyses were performed using the independent sample Student t test and linear-by-linear association test.Results: The 102 patients (44 males, 58 females; mean age, 12.0±2.9 years) were classified into migraine without aura (n=58) and migraine with aura (n=44) groups. Sleep disturbances were the most frequent trigger (76.5%). Other triggers included academic stress (66.7%), motion sickness (62.7%), and fatigue (52.9%). Academic stress was the most significant trigger for pain severity in 44.1% of patients. Abnormal behavioral or psychiatric assessment results were associated with a higher number of triggers.Conclusion: This study identified sleep disturbance and academic stress as common triggers of pediatric migraine, with academic stress being the most intense. Clinicians should understand these triggers and advise patients to avoid them by changing their lifestyles, if possible.
Increased accessibility of computer-based testing for residency application to a hospital in Brazil with item characteristics comparable to paper-based testing: a psychometric study
Authors: Borges Marcos Carvalho , Santos Luciane Loures , Manso Paulo Henrique , Moisés Elaine Christine Dantas , Coltro Pedro Soler , Fonseca Priscilla Costa , Gentil Paulo Roberto Alves , Santana Rodrigo de Carvalho , Rodrigues Lucas Faria , Maciel Benedito Carlos , Ricz Hilton Marcos Alves
Published: November 2024

Purpose: With the coronavirus disease 2019 pandemic, online high-stakes exams have become a viable alternative. This study evaluated the feasibility of computer-based testing (CBT) for medical residency applications in Brazil and its impacts on item quality and applicants’ access compared to paper-based testing.Methods: In 2020, an online CBT was conducted in a Ribeirao Preto Clinical Hospital in Brazil. In total, 120 multiple-choice question items were constructed. Two years later, the exam was performed as paper-based testing. Item construction processes were similar for both exams. Difficulty and discrimination indexes, point-biserial coefficient, difficulty, discrimination, guessing parameters, and Cronbach’s α coefficient were measured based on the item response and classical test theories. Internet stability for applicants was monitored.Results: In 2020, 4,846 individuals (57.1% female, mean age of 26.64±3.37 years) applied to the residency program, versus 2,196 individuals (55.2% female, mean age of 26.47±3.20 years) in 2022. For CBT, there was an increase of 2,650 applicants (120.7%), albeit with significant differences in demographic characteristics. There was a significant increase in applicants from more distant and lower-income Brazilian regions, such as the North (5.6% vs. 2.7%) and Northeast (16.9% vs. 9.0%). No significant differences were found in difficulty and discrimination indexes, point-biserial coefficients, and Cronbach’s α coefficients between the 2 exams.Conclusion: Online CBT with multiple-choice questions was a viable format for a residency application exam, improving accessibility without compromising exam integrity and quality.
Harnessing the immunomodulatory potential of ashwagandha (Withania somnifera) against epizootic ulcerative syndrome: a sustainable approach for hill aquaculture
Authors: Debnath C , Sahoo L
Published: November 2024

The present study evaluated the immunomodulatory and disease resistance-enhancing effects of dietary supplementation of Withania somnifera root powder in Labeo rohita (22.10 ± 3.30 g, 12.35 ± 1.15 cm), a commercially important freshwater fish species, against Aphanomyces invadans infection under the agro-climatic conditions of Tripura, Northeast India. Four isonitrogenous and isocaloric experimental diets were formulated with varying levels of W. somnifera root powder: control (0%), D1 (0.1%), D2 (0.2%), and D3 (0.3%). After a 21-d feeding period, the fish were challenged with A. invadans zoospores (1 × 104 spores ml-1; 0.1 ml fish-1) and observed for mortality and blood parameter assessment according to standard protocols. The survival rate was markedly higher at 83.33% in the 0.2% W. somnifera group compared to 31.11% in the control group 14 d post-infection. Dietary W. somnifera supplementation improved serum protein, enzymatic, and hematological parameters. Immunological parameters, including nitroblue tetrazolium activity, serum lysozyme activity, and bactericidal activity, were also significantly higher in W. somnifera-fed fish. The findings suggest that W. somnifera root powder at 0.1-0.3% inclusion levels, with 0.2% being the optimal dose, can enhance disease resistance against A. invadans in L. rohita by modulating innate immune mechanisms. Given the growing concerns over antimicrobial resistance and the need for sustainable aquaculture practices, the use of natural immunostimulants such as W. somnifera offers a promising alternative for disease management, particularly in regions prone to epizootic ulcerative syndrome outbreaks.
Application of percutaneous neurostimulation in treatment complexes for psychosomatic pathology
Authors: Chesnikova E. I. , Bokova I. A. , Konchugova T. V. , Agasarov L. G.
Published: November 2024

The article is devoted to the combined use of psychological relaxation and transcutaneous electrical stimulation in post-stress disorders in persons of hazardous professions.

Materials and methods. There were 90 men with a high level of stress aged 40 to 55 years, whose clinical picture was distinguished by the interweaving of neuropsychiatric and cardiovascular disorders. The assessment of the mental status of patients was supplemented by the results of testing; the reserve capabilities of the body were assessed based on a test of dosed physical activity. Electro- and echocardiography were used to analyze cardiovascular activity. The patients were divided into three treatment groups, in which, in addition to the previously prescribed drug treatment in a third of cases, respiratory relaxation training and percutaneous neurostimulation were used. In the first two groups, these methods were used separately, in the 3rd group – in combination.

Research results. Initially, the features of neuropsychic and somatic manifestations in the observed contingent were specified. At the same time, in most of the observations, neurotic manifestations prevailed, combined with somatic disorders, mainly in the form of arterial hypertension and angina pectoris. In the course of assessing the results of treatment, the proposed complex was significantly more effective than the compared groups in terms of improving indicators of mental status and cardiovascular activity. The catamnesis analysis confirmed the stability of the results achieved even in the case of combined exposure.

Conclusion. The therapeutic complex of psychorelaxation and hardware equipment provides the effectiveness and therapeutic reliability of the effect due to the addition of several therapeutic mechanisms, and the work itself opens up prospects for optimizing corrective programs for the pathology under study.
Variants of persistent olfactory dysfunction associated with Novel Coronavirus infection and treatment results
Authors: Adamova A. S. , Klocheva E. G. , Goldobin V. V.
Published: November 2024

The problem of the occurrence of persistent olfactory dysfunction (OD) associated with Novel Coronavirus infection (COVID-19) has now become relevant, however, a regulated standard of therapy has not been developed. According to the literature, about 60 % of patients report the presence of olfactory disorders that persist for several months or more after recovery from COVID-19. However, no more than 5 % seek medical help for olfactory disorders, which indicates the importance of the problem and the need for treatment in a polyclinic setting. Currently, two main areas of treatment for quantitative and qualitative disorders of the sense of smell are used – drug and non-drug therapy. The article proposes a systematization option based on existing treatment methods with an assessment of their effectiveness. The method of performing olfactory training is described, and the results of treatment of persistent OD are presented.
FRACTALS IN QUANTUM MECHANICS: FROM THEORY TO PRACTICAL APPLICATIONS
Authors:   Institute of Materials Science of the Academy of Science of Uzbekistan, Tashkent, Republic of Uzbekistan, RAKHIMOV R.KH.
Published: November 2024

This article examines the use of fractals to estimate the probability of classical events controlled by quantum processes. A hypothesis explaining the opposite charges of the positron and electron is discussed, as well as the relationship with the main modern theories of quantum mechanics, such as quantum electrodynamics (QED), string theory, etc. The relationship with the tunnel effect and the pulsed tunnel effect is considered. Examples of practical application of fractals are given, for example, in photocatalysts. The concepts of the effective mass of a photon and the quantum nature of elementary particles, the idea of their internal structure and the formation of matter from the point of view of quantum mechanics are touched upon. Particular attention is paid to the fractal structure of the quantum field as a probability associated with the formation of a positron or electron, and the mathematical connection with the Dirac equation, QED and the Schrödinger equation.
ALGORITHM FOR IDENTIFYING ABNORMAL ACTIONS
Authors:   MIREA - Russian Technological University, Moscow, Russian Federation, KHADI N.M. , ANDRYUSHENKOV D.G. , CHESALIN A.N.
Published: November 2024

The study is devoted to the problem of recognition of human activity recognition and the definition of normal and abnormal behavior (activity) depending on the action scene. Automated detection of abnormal activity using computer vision technologies and rapid response makes it possible to improve the work of rapid response services, thereby saving human lives or stopping offenses. The paper presents a comprehensive review of methods for recognizing human activity and detecting abnormal human activity based on deep learning. Various classifications of abnormal activity are investigated, and then deep learning methods and neural network architectures used to detect abnormal activity are discussed and analyzed. Based on the comparative analysis of various approaches, an algorithm for recognizing human activity has been proposed and a neural network has been developed that determines violent and nonviolent actions with an accuracy of 92,22% in 150 epochs.
In vitro evaluation of fungicides against eucalyptus stem canker pathogens in Ethiopia
Authors: Admasu Wendu , Sintayehu Assefa , Gezahgne Alemu
Published: November 2024

Field surveys of Eucalyptus camaldulensis diseases were conducted during 2019-20 and 2020-21 in Ethiopia. This species was the most commonly planted in the surveyed fields and exhibited stem canker diseases. Sampling was performed from diseased stems and branches displaying clear symptoms. Morphological and PCR assays of the ITS1 and ITS2 loci were conducted to identify the fungal pathogens. Lasiodiplodia theobromae and Didymella pinodella were identified as the fungal pathogens causing E. camaldulensis stem canker diseases. Four nationally licensed fungicides viz. Vitra (copper hydroxide), Ridomil Gold (metalaxyl-M + mancozeb), Liveshow (pyraclostrobin + epoxiconazole), and Sabozeb (mancozeb) were evaluated for their in vitro control efficacy against the identified fungi at different concentrations (500, 1000, 1500, and 2000 ppm). Vitra and Liveshow were found to be the most effective fungicides at 2000 ppm for the control and treatment of E. camaldulensis stem canker diseases. The identification of L. theobromae and D. pinodella as causal agents of E. camaldulensis is crucial for targeted disease management strategies. The evaluation of four fungicides at different concentrations provided valuable information for selecting the most effective treatment options for practical management practices of the diseases. This research serves as the first report on the management of Eucalyptus disease in Ethiopia, laying the foundation for future studies and contributing to the development of sustainable disease management practices. The findings of this research can guide policymakers, researchers, and agricultural practitioners in implementing targeted fungicide applications to mitigate the impact of stem canker on Eucalyptus plantations and improve their productivity.
KAMPANYE HITAM (BLACK CAMPAIGN) DI MEDIA SOSIAL DALAM DEMOKRASI PEMILIHAN KEPALA DAERAH
Authors: Mulyadi Dedi , Aridhayandi M. Rendi , Junior Ricky
Published: November 2024

Pemilihan Umum (Pemilu) merupakan momentum terbesar demokrasi di pusat, di daerah juga terdapat Pemilihan Kepala Daerah (Pilkada) yang tidak kalah penting dan banyak yang ingin berkontestasi untuk menjadi Kepala Daerah. Pemilihan ini bertujuan untuk memilih Kepala Daerah dan Wakil Kepala Daerah secara langsung oleh rakyat di daerah yang menyelenggarakan. Oleh sebab itu untuk menjadi Kepala Daerah menggunakan berbagai macam cara, yang terdapat suatu upaya kampanye hitam (black campaign). Dengan demikian diharapkan adanya suatu komitmen Bersama antara masyarakat, penyelenggara Pemilu, penegak hukum dan semua pihak yang terlibat dalam Pilkada untuk terbuka dan memproses dengan adanya pengaduan atau pelaporan delicht penghinaan, pencemaran nama baik dari black campaign terhadap pasangan kandidat calon Bupati dan Wakil Bupati secara umum, khususnya melalui media sosial. Ancaman pidana bagi pelaku yang memenuhi unsur dalam Pasal 27 ayat (3) Undang-Undang Nomor 19 Tahun 2016 Tentang Informasi dan Transaksi Elektronik dipidana dengan pidana penjara paling lama 6 (enam) tahun dan/atau denda paling banyak Rp. 1.000.000.000,00 (satu miliar rupiah). Black campaign masih sering terjadi dikarenakan sulitnya kegiatan itu ditindak. Bahwa pelanggaran kampanye baru dapat ditindak apabila ada pengaduan atau pelaporan terlebih dahulu kepada Badan Pengawas Pemilu (BAWASLU) mengenai adanya dugaan pelanggaran atau kelalaian dalam pelaksanaan pemilu.