bluuebunny/crossref_metadata_2025 huggingface dataset:
Perencanaan Jaringan Distribusi Air Bersih Pedesaan dengan Software Epanet 2.0
Authors: Barid Burhan , Septiani Serlina Nurnagini
Published: February 2024

Abstrak Pemenuhan air bersih meliputi sumber air, sistem pengolahannya dan distribusinya. Sistem distribusi air bersih yang belum terencana dengan tepat akan membuat air bersih tidak sampai kepada masyarakat. Hal inilah yang menjadi hambatan dalam pengelolaan air bersih, khususnya yang dikelola secara mandiri oleh masyarakat. Oleh karena itu, penelitian ini bertujuan untuk menganalisis sistem distribusi air bersih yang ada di Desa Mantren, Magetan. Perencanaan jaringan dilakukan dengan menggunakan software Epanet 2.0. Sumber air direncanakan menggunakan sumur bor dengan debit rencana 1,95 liter/detik. Tipe pengaliran menggunakan gravitasi dari tampungan air dengan ketinggian tertentu. Hasil analisis menunjukkan bahwa ketinggian tampungan air yang disarankan adalah 11 meter dari permukaan tanah. Jumlah kebutuhan pipa sebanyak 55 buah. Dengan desain jaringan air yang telah dibuat, diperoleh tekanan air dalam pipa dan kecepatan aliran telah memenuhi persyaratan yang dikeluarkan Kementerian Pekerjaan Umum pada tahun 2007. Tekanan air dalam pipa berkisar 5-80 meter dan kecepatan aliran berkisar 0,3-4,5 m/detik. Hasil penelitian ini diharapkan mampu menjadi bahan rekomendasi teknis dalam perencanaan sistem distribusi air oleh warga setempat. Kata-kata kunci:  Epanet 2.0, sistem distribusi, tekanan air, dan kecepatan aliran. Abstract Fulfillment of clean water includes water sources, processing systems and distribution. A clean water distribution system which is not properly planned may lead to problems in accessibility. This is a very common problems in water distribution system, especially for that is managed and owned by the community. Therefore, this research aims to analyze the clean water distribution system in Mantren Village, Magetan. Network planning is carried out using Epanet 2.0 software. The water source is planned to use a drilled well with a planned discharge of 1.95 liters/second. The water is pumped to the reservoir tank and distributed to the people by gravity force. The analysis results show that the recommended height of the reservoir tank is 11 meters from the ground surface. The number of required pipes is 55 pieces. The water pressure in the pipes and flow velocity have met the requirements issued by the Ministry of Public Works in 2007. The water pressure is in the range of 5-80 meters, while the flow velocity is in the range of 0.3-4, 5 m/sec. The results of this research is expected to provide technical recommendations in planning water distribution systems by local residents. Keywords:  Epanet 2.0, distribution system, water pressure, and flow velocity
Perception of oral health professionals towards oral health care in children with attention deficit hyperactivity disorder: a cross-sectional questionnaire study
Authors: Karmarkar Sanika U. , Hugar Shivayogi M. , Badakar Chandrashekhar M. , Gokhale Niraj , Bhusari Bhuvanesh N. , Kadam Krishna S.
Published: February 2024

Background: Attention deficit hyperactivity disorder is one of the most common psychiatric disorders that affects both children and adults and is characterized by inattention, hyperactivity, and impulsivity. Around 9% of worlds’ child population and 20% of India’s is affected by ADHD. A child with ADHD can often have neglected or poor oral hygiene. Attending to the dental treatment of such children can be a challenging task for dentists. The aim of the study was to assess the knowledge, attitude, and practices of oral health care towards children with ADHD among oral health professionals.
Methods: The study was carried out among 151 oral health professionals using a validated questionnaire. The results were tabulated in an excel sheet and analysed using SPSS software version 22.0.
Results: It was found that among the participants, 71.52% had knowledge scores below the mean knowledge score, while 74.83% had attitude scores below the mean and likewise, 53.64% had practice scores below the mean practice scores. A positive correlation was found between knowledge, attitude, and practice by Karl Pearson’s correlation coefficient with a highly statistically significant p value of 0.0001 (p<0.05). This signified low knowledge correlated with less positive attitude leading to poor practices.
Conclusions: Majority of the participating professionals perceive that their training did not prepare them well to treat ADHD affected children. However, practice levels were better among those with more years of experience.
A mysterious hematochezia in an adolescent boy: atypical presentation of childhood systemic lupus erythematosus
Authors: Paul Abhik , Ghosh Sandeep , Jesmin Saherin , Pati Sananda
Published: February 2024

Thrombosis is a well-known entity in presence of antiphospholipid antibody (APLA) associated with systemic lupus erythematosus (SLE) as a hematological complication. Bleeding manifestations instead of thrombosis is hardly found in literature in presence of APLA seromarkers in SLE. Since these can range from minor bleeding like epistaxis to major life-threatening intracranial bleeding, early diagnosis and prompt treatment is essential to manage such condition. We report a 12 years old boy with no significant past history presented with hematochezia and epistaxis along with pallor requiring blood transfusion. Hematological investigations were normal except for elevated PT, aPTT and INR. Common causes of coagulopathy were ruled out. Upon suspecting systemic diseases, the investigations were carried out which revealed ANA 4+ along with high titre of dsDNA, low C3 and C4 complement and positive anti-β2 glycoprotein, anticardiolipin antibody and lupus anticoagulant. Diagnosis of SLE was made according to ACR-EULAR criteria with no renal involvement. Immunological basis was considered for coagulopathy in this child. He was started on oral prednisolone, hydroxychloroquine and methotrexate. He is now under close monitoring of the coagulation profile for titration of steroid dose. We want to create awareness about the uncommon hematological manifestation of SLE presenting as bleeding diathesis instead of thrombosis through this case report and that can be life threatening too if not treated promptly. A high index of suspicion and careful follow-up may help in preventing adverse outcome of the disease.
An observed repeat case of drug reaction with eosinophilia and systemic symptoms syndrome with modified anti-tuberculosis therapy: a case report
Authors: Priyadarshini Indu , Thole Akhilesh , Hazarika Kapil , Ghadlinge Manik S.
Published: February 2024

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome, while uncommon, presents a potentially hazardous condition. It is a drug-induced multi‑system immunological hypersensitivity reaction, characterized by the triad of fever, rash, and internal organ involvement. This is a case report of a 60-year-old Indian female who developed a repeat episode of DRESS syndrome following modified anti-tuberculosis therapy (ATT). She had a past history of DRESS syndrome caused by first-line antitubercular drugs. This case report aims to highlight the challenges in managing DRESS syndrome in the context of tuberculosis (TB) treatment, as well as to emphasize the importance of prompt withdrawal of the culprit drugs and immediate initiation of appropriate supportive care. This case report also highlights the high risk of recurrence of DRESS syndrome following the re-administration of the offending medication, especially antitubercular drugs.
Use of acenocoumarol in cardioembolic stroke: an evidence-based review
Authors: Meenakshisundaram S. , Kaul Subhash , Mudgerikar Sucheta , Sharma U. P.
Published: February 2024

Stroke is the leading cause of long-term disability and the second most common cause of death worldwide. Nearly two-thirds of all strokes represent cerebral ischemia, of which about 15%-30% are of cardioembolic origin. Atrial fibrillation accounts for about 60% of all cardioembolic strokes. Current clinical evidence suggests that oral anticoagulant therapy can prevent around 70% of strokes in patients with atrial fibrillation. Oral anticoagulation therapy is preferred over antiplatelet therapy in patients with cardioembolic stroke. Vitamin K antagonists (VKAs) and nonvitamin K antagonist oral anticoagulants (NOACs) are routinely prescribed oral anticoagulants in patients at risk of stroke; however, there are specific indications where VKA use surpasses NOAC use or there are conditions where NOACs are contraindicated. A group of experts revisited the role of oral anticoagulants in the management of cardioembolic stroke in India with emphasis on VKA, specifically acenocoumarol. This article discusses various aspects of anticoagulation therapy, including the timing of initiation and patient monitoring, in patients with cardioembolic stroke with reference to current clinical evidence and expert opinion based on Indian clinical experience.
Technological advancements, digital transformation, and future trends in blood transfusion services
Authors: Varghese Abin , Thilak Kavitha , Thomas Saritha Mary
Published: February 2024

Misidentification, mistransfusion, and pre-analytical errors are all regarded as major challenges and risks in safe blood transfusion procedures. To provide a high level of accuracy, traceability, automation, and reliability in blood transfusion services, traditional methods should be upgraded with modern technologies such as block chain technology, machine learning, artificial intelligence (AI), artificial neural networks, algorithm-based learning, and the implementation of radio frequency identification (RFID) and the internet of things (IoT). This technology helps reduce errors, retrieve data, forecast blood demand, reduce blood waste, manage blood storage, and manage workload, ensuring transfusion safety. The technology is still in the initial stages of development and by addressing issues such as data loss, patient data privacy, and cost-effectiveness, the technology will become a revolution in transfusion services.
Migração Internacional nas Fronteiras Amazônicas
Authors: Level Beatriz Patrícia de Lima
Published: February 2024

São muitas as nacionalidades dos migrantes que utilizam a Amazônia como rota migratória para o Brasil. As motivações que fazem com que esses migrantes tenham que deixar seus países de origem em direção a outro são muitas. Entretanto com relação, especificamente, aos processos migratórios mais recentes em direção a Amazônia, entendemos que tais mobilidades não são ocasionadas por forças voluntárias, ou seja, não são formadas por pessoas que elegeram determinado lugar em busca de construir um projeto de vida planejado com tempo para sua execução. Assim destacamos que apesar de nos últimos 20 anos a temática migratória tenha estado em evidência na Amazônia, principalmente pela chegada expressiva de migrantes haitianos e venezuelanos, a muitas décadas a Amazônia é usada como rota por vários migrantes, colocando para região diversos desafios. Por conta disso acreditamos que é relevante estar sempre colocando este debate em pauta com o objetivo de aprofundá-lo e não corroborar com os discursos sem base científica, propagados pelo senso comum e em muitas ocasiões por políticos e pelas mídias.
Religiosidades nova era e Círculos de Mulheres no Brasil:
Authors: Gomes Tavares Fatima Regina , Soares Ribeiro Thainá , Pissolato Silvera Iacy
Published: February 2024

O texto apresenta algumas cartografias do movimento nova era, identificando processos de amálgama, disseminação e contágio de uma rede de proliferação de híbridos, mas também de pontos de interrupção: na errância nova era; na nova era popular e na indigenização da nova era. O “vazamento” da questão terapêutica para fora da nova era marca um ponto de corte especialmente significativo. Novos pontos de corte podem ser percebidos na sustentação das redes condensadas da nova era, como as vivências dos Círculos de Mulheres, que lançam luzes sobre os desdobramentos que articulam ecofeminismo e interseccionalidade de raça e gênero.
Nocne badanie miasta. Impresje metodologiczne
Authors: Darmach Krystian
Published: February 2024

W prezentowanym artykule przedstawiam w zarysie problematykę związaną z nocnymi aspektami badań w mieście, a szerzej – nocnymi wymiarami badań antropologicznych wymagających, ze względu na swój zakres i interdyscyplinarny charakter, metodologicznej refleksji. W impresyjnej formie zakreślam problemowe obszary, odnosząc je zarówno do teoretycznych rozważań zawartych w literaturze przedmiotu, jak i własnych badawczych doświadczeń. Tekst składa się z siedmiu powiązanych i korespondujących ze sobą na różnych poziomach abstrakcji fragmentów, ekskursów i impresji.
Z cyklu: mody kulturowe. Nowe lokacje miast
Authors: Nowina-Sroczyńska Ewa
Published: February 2024

Jedną z najgorętszych mód kulturowych ostatnich lat jest set-jetting, turystyka do miejsc, które poznaliśmy dzięki filmowcom. Miasta z mojej antropologicznej opowieści biorą swój początek z kina. W tekście omawiam jedną z egzemplifikacji: Sandomierz, którego turystyczna rewitalizacja dokonała się dzięki kinu. W rozwikłaniu problemu pomógł mi Jean Baudrillard i jego teoria symulacji oraz precesji symulakrów.
Rewolucja w cieniu epidemii cholery. Rok 1905 w Łodzi
Authors: Sikorska Marta
Published: February 2024

Artykuł przedstawia w zarysie najważniejsze wydarzenia, jakie miały miejsce w 1905 r. w Łodzi. Na tle zaburzeń rewolucyjnych, łódzcy lekarze i społecznicy prowadzili przygotowania do walki z epidemią cholery. Zły stan sanitarny miasta i ubóstwo znacznej części mieszkańców powodowały obawy, że epidemia mogła mieć w mieście dramatyczny przebieg.
Cyganie jako pierwotny grzech nowoczesności
Authors: Jezernik Božidar
Published: February 2024

Pod koniec XV w. kronikarze w całej Europie Zachodniej donosili o dziwnych ludziach o brązowej skórze, nieznanym stroju i obcym języku. Ci obcy ludzie udawali chrześcijan i twierdzili, że pochodzą z Egiptu. Wkrótce rozproszyli się po wszystkich krajach Europy. Z najwcześniejszych przekazów wynika, że pierwsze grupy przybyszów wzbudziły dużą sympatię wśród rodzimej ludności. Im jednak było ich więcej, tym bardziej pierwotna ciekawość i życzliwość wobec nomadów blakły. W opisach grup nomadów pochodzących z XV-wiecznych kronik odnajdujemy już znane obrazy i stereotypy. Mówi się tam na przykład, że Cyganów dręczy niepohamowana żądza wędrówki. Reakcja na to w tych częściach Europy, które doświadczyły przejścia od feudalizmu do kapitalizmu, sugeruje, że „wewnętrzny outsider” był ważną częścią konstrukcji ustalonej tożsamości europejskiej. Etyki pracy, moralności własności i cywilizacji nie łączono z nomadami. Z drugiej strony pojawienie się etyki pracy szło w parze z oczernianiem tych nomadów, którzy zdawali się ją odrzucać i tym samym stwarzali zagrożenie dla jej legitymizacji. Ciągłe powtarzanie negatywnych obrazów i podejrzeń wobec członków grup migrantów podsycało niechęć i nienawiść. To z kolei doprowadziło do żądań wprowadzenia bardziej rygorystycznych środków wobec grupy, ale nigdy i nigdzie nie zostały one jasno określone. Ustawodawcy odpowiedzieli na te żądania, legalizując uprzedzenia i przesądy. Prześladowania Cyganów doprowadziły do samospełniającej się przepowiedni. Im bardziej ludzie postrzegali ich jako przestępców, tym większą uwagę poświęcali przypadkom potwierdzającym ich przeświadczenia.
Miejsce dla etnografii. Akademicki ośrodek etnograficzny w przestrzeni miasta Łodzi
Authors: Deredas Anna
Published: February 2024

W artykule przedstawiono historię lokalizacji i przeprowadzek do nowych miejsc obecnego Instytutu Etnologii i Antropologii Kulturowej Uniwersytetu Łódzkiego. Omówione zostały jego kolejne siedziby od 1945 r. do dnia dzisiejszego. W tekście wykorzystano zarówno dokumenty archiwalne, jak i wspomnienia pracowników oraz byłych studentów.
European Universities Best Practices: The Case of INVEST EU Alliance
Authors: Kokkinos Konstantinos , Samaras Nicholas , Iatrellis Omiros
Published: February 2024

Established in 2018, the European Universities Initiative (EUI) strives to foster collaboration and integration among higher education institutions across Europe. The EUI's core objectives encompass forging transnational alliances, facilitating mobility, championing multidisciplinary approaches, celebrating linguistic diversity, advancing innovation and research, prioritizing student-centered learning, and nurturing long-term sustainability. Central to this initiative is the enhancement of education quality and the promotion of student-centric learning methodologies. Within the scope of the EUI, the INVEST European University stands out as one of the 47 integrated alliances, endorsed by the European Commission. INVEST is dedicated to crafting distinctive collaborative educational paradigms that contribute significantly to regional progress and sustainability. This paper provides a comprehensive overview of the INVEST Joint Education Model, showcasing a range of excellent practices that position the alliance as a key player in the European educational landscape. Specifically, this paper delves into the strategic quality assurance framework, the unified pedagogical approach supporting diverse educational products, the dynamic collaborative platforms like living labs that engage stakeholders and serve as experimentation grounds, the enriching fellowship programs, faculty and student mobility initiatives, eco-friendly digitalization of services, and innovative entrepreneurship and internationalization processes. This study not only offers insightful recommendations but also tangible real-world examples for instructional and support staff navigating the realm of digital transformation within inter-institutional partnerships.
From the Classroom to the Screen: The Power of Artistic Expression and Emotional Intelligence in Effective Online Teaching and Communication
Authors: Kadagidze Lamara
Published: February 2024

In the context of the increasing prevalence of online education, it is crucial to explore productive approaches that enhance student engagement and foster meaningful interactions. The article examines the role of emotional intelligence and artistic expression in online teaching and communication, drawing from original global survey research with over 200 teacher and educator respondents. The study emphasizes the effectiveness of artistic expression in capturing students' attention, facilitating comprehension, and promoting creativity. The research explores strategies for incorporating emotional intelligence and artistic expression in online teaching, offering practical tips specifically suited for online English instruction. These strategies guide educators in creating dynamic online learning environments that optimize the learning experience and promote academic success. Acknowledging challenges, the paper sheds light on the hesitations and fears experienced by participants in being recorded or teaching in front of a camera. It highlights the need for training, resources, and guidelines to support educators in acquiring and developing artistic expression skills. By addressing challenges and integrating artistic expression, teachers can create impactful and supportive online learning environments that promote student engagement and provide an enriched learning experience in the digital era of education. Finally, the article provides valuable insights and practical recommendations to enhance online teaching practices.
Comparative Legal Context of Land Consolidation in Georgia
Authors: Tornike Merebashvili Tornike
Published: February 2024

From the time of independence to the present day, land legislation in Georgia has undergone several changes, while the legislation has been developing at its own pace. However, Georgia's aspiration to join the European Union requires other changes. The present article studies one of the problems - land consolidation, which was analyzed as a result of comparative legal and historical-toponymic research on the example of similar countries, such as Hungary, Slovakia, and other European states, which is due to the small size of the above-mentioned countries, the short history of joining the European Union and simultaneous reforms of land consolidation in an angle that continues even now. The topic is relevant and resultoriented, as land consolidation is closely related to public and private legal interests. This article covers Georgian and foreign legislative acts, doctrinal material, and other historical sources. Land consolidation is one of the main components of land law in a broad sense, and more practically, it is the main key to the functioning of the agricultural sector, the country's development, and its accession to the European Union. Thus, this article examines Georgia's ability to create the right policy and legislative framework to regulate these relationships.
Bimbingan Islam Terhadap Pengembangan Sosioemosional Mahasiswa (Field Research Design)
Authors: Irmansyah Irmansyah
Published: February 2024

Penelitian ini bertujuan untuk mengetahui kematangan sosioemosional pada remaja akhi. Penelitian dilakukan di Indekos Kel. Pahlawan Kec. Kemuning Kota Palembang.Jenis data yang digunakan ialah data kualitatif. Subjek dalam penelitian ini diambil dari data primer yaitu mahasiswa Indekos di Kel.Pahlawan.Teknik pengumpulan data meliputi metode wawancara, observasi, dan dokumentasi.Teknik analisis data meliputi reduksi data, penyajian data, dan verifikasidata. Dari hasil penelitian diperoleh bahwa pendekatan Bimbingan Islam terhadap pengembangan sosioemosional sangat berperan dalam mencapai kematangan sosioemosional pada remaja akhir yang mana membantu subjek mengetahui, mengenal, memahami keadaan dirinya, sebab dalam keadaan tertentu dapat terjadi subjek tidak mengenal atau menyadari keadaan dirinya yang sebenarnya, kemudian membantu menerima keadaan dirinya sebagaimana adanya, segi-segi baik dan buruknya, kekuatan serta kelemahannya sebagai sesuatu yang telah memang ditetapkan Allah SWT.
Implementasi Layanan Bimbingan dan Konseling Kelompok Berbantuan Media Video Untuk Meningkatkan Pemahaman Siswa Tentang Nilai-Nilai Persahabatan: Eksperimental Design
Authors: Fitri Hartika Utami , Kushendar Kushendar
Published: February 2024

Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh penggunaan media video sebagai alat bantu didalam pelaksanaan layanan bimbingan kelompok dalam menyampaikan topik bahasan terhadap pemahaman nilai persahabatan pada siswa kelas XI IPA di SMA Negeri 9 Palembang. Subjek penelitian ini berjumlah 10 orang. Guna mencapai tujuan tersebut peneliti menggunakan metode penelitian eksperimen dengan desain one group pre test post test. Instrumen pengumpulan data menggunakan tes obejektif yaitu tes pilihan ganda (multiple choice). Data yang diperoleh dianalisis secara deskriptif kuantitatif dan diuji menggunakan Uji Wilcoxon Match Pairs Test. Hasil dari penelitian menunjukan bahwa layanan bimbingan kelompok dengan media video berpengaruh secara signifikam terhadap pemahaman nilai persahabatan pada siswa kelas XI IPA di SMA Negeri 9 Palembang.
Analisis Faktor Prokrastinasi Akademik Mahasiswa saat Pembelajaran Jarak Jauh pada Mahasiswa di Pendidikan Islam
Authors: Supriadi Supriadi
Published: February 2024

Distance Learning (Online) in students affects the tendency to delay or not complete an assignment. In this case, it is undoubtedly a sign of procrastination. Procrastination is generally completing a task when the deadline is near or near the collection deadline. This will result in people who procrastinate feeling scattered. These feelings can result in students completing assignments carelessly and, in a hurry, impacting academic untruths. In this case, this study aims to describe the factors of student academic procrastination during distance learning (online). The research method uses qualitative research focusing on library research where the references used are the results of previous studies in journals, books, and other sources. From this research, it can be concluded that the analysis of factors that can influence academic procrastination in students includes factors related to the characteristics that surround: negative self-image, factors related to individual capabilities, empathy factors, psychological factors, and Impression factors on the personality of the task.
Konseling Kelompok Teknik Self Management dan Teknik Realita Untuk Mereduksi Gaya Hidup Hedonis
Authors: Fauzi Zainal , Hayati Sri Ayatina
Published: February 2024

Hedonic lifestyle usually occurs in people who live in the city because they are pampered with all the facilities available, such as malls, restaurants, cafes, apartments, hotels and other facilities which are of course not far from home so they are very easy to reach for all groups, especially students SENIOR HIGH SCHOOL. In an effort to reduce hedonic lifestyles in students who pay attention to the context of time and applicability, especially in school settings, the counseling services that will be used are group counseling services, self-management techniques and reality techniques. This research aims to determine group counseling self-management techniques and reality techniques to reduce students' hedonic lifestyles. The type of research used is a quantitative research method, repeated measure experimental design. The reason researchers use this experimental pattern is to see the effects of a treatment on other variables. This research has a pretest and multiple posttest design and uses data analysis methods: descriptive analysis, normality test, sphericity test, and parametric statistics with one-way Anova test.
Przekład epigramatów wotywnych Leonidasa z Tarentu z VI ks. „Antologii Palatyńskiej”
Authors: Orłowska Ewa
Published: February 2024

This paper presents a Polish translation of the votive epigrams by Leonidas of Tarentum from Book VI of Anthologia Palatina. Leonidas, a Hellenistic poet typically assigned to the first half of the third century BC, who has approximately 100 epigrams attributed to him. While adhering to the conventional structure of votive epigram and epitaph, his poetry stands out for its innovation. The epigrammatist employs a language that is both lavish and ornamental, utilizing numerous poetic devices to vividly depict ordinary people and artisans. However, his poems extend beyond these subjects, with Leonidas also lauding renowned poets, crafting ecphrases of artworks, and composing reflective epigrams on philosophical themes.
Comparative Analysis of the MCDM Methods with Multiple Normalization Techniques: Three Hybrid Models Combine MPSI with DNMARCOS, AROMAN, and MACONT Methods
Authors: GÜÇLÜ Pembe
Published: February 2024

Several multi-criteria decision-making methods have been developed to solve complex decision problems encountered in business and daily life. These methods offer a systematic approach to evaluating multiple decision alternatives and conflicting criteria. The normalization stage in the multi-criteria decision-making process is important in evaluating the contribution of criteria or alternatives to the process in a fair, consistent, comparable, and objective way. Various methods employ one or more normalization techniques, and the combined use of multiple normalization techniques allows for a comprehensive analysis. In this study, Double Normalized Measurement of Alternatives and Ranking According to COmpromise Solution (DNMARCOS), Alternative Ranking Order Method Accounting for Two Step Normalization (AROMAN), and Mixed Aggregation by Comprehensive Normalization Technique (MACONT) methods used multiple normalization techniques are compared and evaluated for a robot vacuum cleaner selection problem. The relations of the ranking results were evaluated by correlation analysis. The performance comparisons of the methods were made in terms of the final scores' standard deviations and the methods' computational complexity. The findings indicate that DNMARCOS has the best performance among the three methods and MACONT has the lowest performance.
Analysis of voltage and frequency stability of electric power system network with photovoltaic-based generation penetration
Authors: Rusilawati Rusilawati , Irfan Irfan , Wirapratama Gusti Eddy , Winarno Istiyo
Published: February 2024

The operation of Distributed Generation (DG) with renewable energy sources integrated with distribution networks through microgrids poses challenges in terms of operation and control. If this is left unchecked, it can have a negative impact on system security and reliability in terms of voltage and frequency stability that will be disrupted because of frequent variations in power production and loading levels. This study investigates voltage and frequency stability in microgrids because of the penetration of DG with photovoltaic (PV) renewable energy sources in the power system using the Virtual Synchronous Generator (VSG) control technique. The VSG is a control alteration that enhances the capabilities of the power system so that voltage and frequency stability can be preserved and improved. The VSG control method with additional damping controllers that increase inertia with additional virtual inertia is used to simulate the speed of restoration of voltage and frequency stability of the power system due to the penetration of PV-based power plants. The simulation results show that at the time of penetration of PV-based power plants in the power system, there is a momentary instability in voltage and frequency, but it is immediately dampened by VSG control and can be quickly restored so that the stability of voltage and frequency is maintained.
Data preprocessing approach for machine learning-based sentiment classification
Authors: Berutu Sunneng Sandino , Budiati Haeni , Jatmika Jatmika , Gulo Fornieli
Published: February 2024

Public sentiment regarding a particular issue, product, activity, or organization can be measured and monitored with an application based on artificial intelligence. The data come from comments circulating on social media. However, the rules for writing comments on social media have yet to be standardized, so non-standard words often appear in these comments. Non-standard words affect the determination of sentiment into positive, negative, and neutral categories. Therefore, this study proposes a data preprocessing approach by inserting the Rabin-Karp algorithm to improve non-standard words. This research consists of several stages, namely crawling data, data preprocessing, feature extraction, model development (based on Naïve Bayes (NB), Support Vector Machine (SVM), and Decision Tree (DT) methods), and analysis of the results. The experimental results showed that the proposed approach influences the determination of the sentiment category composition. Then, model testing results showed that all models obtain the highest value in the Positive category for the precision parameter with a value 1. All models in the Neutral category obtain the highest value for the recall parameter, almost reaching 1. All models in the Neutral category achieve the highest value of the f1-score parameter, with an average value of 0.95. In general, the results of the performance analysis of the classification model showed that the NB and SVM-based models have better performance than the DT method.
The Importance of the Diaphragm Muscle in Cardiac Rehabilitation after Myocardial Infarction
Authors: Bordoni Bruno Davide , Mapelli Luca , Toccafondi Anastasia , Di Salvo Francesca , Cannadoro Gianmarco , Gonella Matteo , Escher Allan R
Published: February 2024

Cardiovascular disease (CVD) is the leading cause of death worldwide. Cardiac rehabilitation (CR) has proven to be effective in reducing the rate of recurrence and disease as secondary prevention (evidence-based intervention) in patients who have suffered from myocardial infarction (MI). CR is a multidisciplinary path in which the patient is followed pharmacologically, from a psychological, nutritional, nursing and physiotherapy point of view. Post-MI patients present a reduction in the performance of the diaphragm muscle, the main inspiratory muscle, and this condition can become a risk factor for further relapses or for the onset of heart failure. Despite the solidity of the international guidelines for CR, the latter are lacking in specifically indicating an evaluation and training path regarding the inspiratory muscles in post-MI patients who have not undergone cardiac surgery. The article reviews the information on the adaptation of the diaphragm post-MI and highlights the need for clearer indications for a rehabilitation process that gives importance to the diaphragm.
Real-World Effects of a Hyoscine Butylbromide plus Paracetamol Combination in Women with Dysmenorrhea: A Patient Survey
Authors: Stewen Kathrin , Miehle Selina , Weigmann Harald , Schwab Roxana
Published: February 2024

Dysmenorrhea symptoms are frequent and often self-treated using non-prescription medicines. To further characterize women with dysmenorrhea using a combination of hyoscine butylbromide and paracetamol (PLUS) for self-management of their complaints, we performed a secondary analysis of a published pharmacy-based patient survey. 314 women (mean age 32.3 years) with dysmenorrhea reported a pain and cramps intensity of 7.45 ± 2.13 on a 0-10 Likert scale, which was reduced to 2.86 ± 1.81 upon treatment. Associated impairments of work/daily chores, leisure activities, and sleep were improved by 64.6%, 62.2% and 70.4%, respectively. The onset of symptom relief was within 60 min in 84.7%. Tolerability was rated as very good or good by 97.2%. These findings confirm the efficacy and tolerability data on PLUS from randomized controlled trials in a larger group of women conducting self-management of their dysmenorrhea.
Perceived Stress, Salivary Cortisol, and Temperament Traits among Students of Dental Medicine: A Prospective and Interventional Study
Authors: Špiljak Bruno , Šimunović Luka , Vilibić Maja , Hanžek Milena , Crnković Danijel , Lugović-Mihić Liborija
Published: February 2024

Academic stress affects students' psychological and physiological well-being. Dental undergraduate programs are known for their demanding curriculum, leading to significant stress symptoms. Objective was to determine if salivary cortisol levels were higher in students exposed to academic stress, assess the relationship between stress severity/temperament and cortisol values, and explore relaxation technique effects. Salivary cortisol was measured at two time points for all participants: before exams and during a relaxation period after summer break. A third measurement was conducted for students with high pre-test cortisol levels who received instructions on progressive muscle relaxation(PMR) before subsequent exams. Additionally, participants completed two questionnaires: Perceived Stress Scale(PSS) and Fisher's Temperament Questionnaire. The group analysis based on the PSS indicated that 39 participants reported high stress. Women demonstrated significantly higher stress than men(p=0.042054). A significant difference in stress levels was observed between Director and Builder temperament types(p=0.029276). Cortisol levels showed a significant decrease from the first measurement to the second measurement, and the third measurement after implementing PMR. The grade in the "Dermatovenereology" course correlated with stress level according to the PSS(k=0.578467). Pre-test cortisol levels correlated with the frequency of using PMR guidelines during winter test periods(k=0.416138). Stress negatively affects the immune system and poses health risks. Implementing stress reduction techniques in dental/medical education could benefit students and the healthcare system.
Test-Retest Reproducibility of Reduced Field of View Density-Weighted CRT MRSI at 3T
Authors: Farley Nicholas , Susjnar Antonia , Chiew Mark , Emir Uzay E
Published: February 2024

Quantifying an imaging modality’s ability to reproduce results is important for establishing its utility. In Magnetic Resonance Spectroscopic Imaging (MRSI), new acquisition protocols are regularly introduced, which improve upon their precursors with respect to signal-to-noise ratio (SNR), total acquisition duration, and nominal voxel resolution. This study has quantified the within-subject and between-subject reproducibility of one such new protocol (reduced-Field-of-View-Density-Weighted-Concentric-Ring-Trajectory (rFOV-DW-CRT) MRSI) by calculating the Coefficient of Variance of data acquired from a test-retest experiment. The Posterior Cingulate Cortex (PCC) and the Right Superior Corona Radiata (SCR) were selected as the Regions of Interest (ROIs) for Grey Matter (GM) and White Matter (WM), respectively. CVs for between-subject and within-subject are consistently around or below 15% for Glx, tCho, and Myo-Ins and below 5% for tNAA and tCr.
Recent Developments in the use of Plasma for Therapeutic Applications
Authors: O’Neill Fiona , O’Neill Liam , Bourke Paula
Published: February 2024

A detailed review of the scientific literature was undertaken to examine the most recent developments in plasma processing in the field of medicine. The first part of the review includes a detailed breakdown of the different types of coatings that can be applied onto medical devices using plasma, with a specific focus on antimicrobial surfaces. The developments during 2023 in plasma deposited biocompatible, drug delivery and adhesive coatings are described and specific applications in additive manufacturing are highlighted. The use of plasma and plasma activated liquids as standalone therapeutics continues to evolve and pertinent advances in this field are described. In addition, the combination of plasma medicine with conventional pharmaceutical interventions was reviewed and key emerging trends were highlighted, including the use of plasma to enhance drug delivery directly into tissue. The potential synergies between plasma medicine and chemotherapeutics for oncology and infection treatment is a growing area and recent advancements are noted. Finally, the use of plasma to control excess antibiotics and to intentionally degrade such materials in waste streams is described.
A Study of 2D Roughness Periodical Profiles on a Flat Surface Generated by Milling with a Ball Nose End Mill
Authors: Horodinca Mihaita , Chifan Florin , Paduraru Emilian , Dumitras Catalin Gabriel , Munteanu Adriana , Chitariu Dragos-Florin
Published: February 2024

This paper presents a study of the 2D roughness profiles on a flat surface generated on a steel work piece, by ball nose end milling, with linear equidistant tool paths (pick-intervals). The milled surface exploration with a surface roughness tester (on pick and feed directions) produces usually 2D roughness profiles having periodical evolutions. These evolutions can be seen as time-dependent signals, describable as a sum of sinusoidal components (the wavelength of each component being regarded as a period). In order to detect a well approximated description of these components, two appropriate signal processing techniques are used in this work: first technique provides a direct mathematical (analytical) description and is based on computer aided curve (signal) fitting (more accurate), the second technique (providing an indirect and incomplete description) is based on the spectrum generated by fast Fourier transform (less accurate). This study can be seen as a way for a better understanding the interaction between the tool and the work piece or to achieve a mathematical description of the machined surface microgeometry in terms of roughness (e. g. its description being a collection of closely spaced 2D roughness profiles).
Staphylococcal Enterocolitis: An Atypical Clinical Presentation of a Neglected Disease
Authors: Paes Leme Rodrigo Cuiabano , Pinheiro Felipe Ramos , Pereira Renta Freire Alves , Alves Fábio Aguiar
Published: February 2024

S. aureus is an alarming human pathogen since it triggers numerous diseases, including impetigo and pneumonia. The S. aureus' ability to colonise the upper respiratory tract and other tissues, such as the skin, throat and gut, operate as reservoirs for infection. Indeed, being a carrier of S. aureus in the gut represents a risk factor for developing infection in distinct sites, including an unusual gastrointestinal tract disease. Here, we present an atypical clinical course of staphylococcal enterocolitis (SEC) in a man in his early seventies. After an unforeseen identification of methicillin-resistant Staphylococcus aureus (MRSA), the oral administration of vancomycin was critical in the outcome of the case. Although infrequent, SEC is an underestimated disease and requires a chapter in the treatment recommendations for antibiotic-related diarrhoea. Awareness of the risk factors and diagnostic tests, along with including SEC in algorithms for handling antibiotic-associated diarrhoea, is a step towards new epidemiological information.
A Cost-Effective Integrated Methodology for Electromagnetic Actuation via Visual Feedback
Authors: Chen Shuwan , Padovani Damiano , Cioncolini Andrea , Alessandri Angelo
Published: February 2024

Electromagnetic actuation can support many fields of technology, such as robotics or biomedical applications. In this context, fully understanding the system behavior and proposing a low-cost package for feedback control is challenging. Modeling the electromagnetic force is particularly tricky because it is a nonlinear function of the actuated object’s position and coil’s current. Measuring in real time the position of the actuated object with the precision required for accurate motion control is also nontrivial. In this study, we propose a novel, cost-effective electromagnetic set-up to achieve position control via visual feedback. We actuate vertically and under different experimental conditions a 10 mm diameter steel ball hanging on a low-stiffness spring, demonstrating good tracking performance (the position error remains within ±0.5 mm with a negligible phase delay in the best scenarios). The experimental results confirm the feasibility of the proposed set-up, which is characterized by minimum complexity and realized with off-the-shelf and cost-effective components. For these reasons, such a contribution helps to understand and apply electromagnetic actuation even further.
Influence of Sociodemographic Factors and Obstetric History on Choice of Place of Delivery: A Retrospective Study Among Post-Natal Women in Ghana
Authors: Inusah Abdul-Wahab , Alhassan Nana Asha , Charadan Ana Maria Simono , Marzo Roy Rillera , Ziblim Shamsu-Deen
Published: February 2024

Background and Objectives:

Even though Ghana has recorded an appreciable level of facility delivery compared to other countries in sub-Saharan Africa, the country still has a lot of regional and community variations in facility delivery where professional maternal health care is guaranteed. This study assessed the main factors associated with facility delivery in the Sagnarigu Municipal Assembly of the Northern Region of Ghana.

Methods:

Using a simple random sampling method, a retrospective community-based cross-sectional study was conducted from July 12, 2021 to October 17, 2021, among 306 postnatal women within 15 to 49 years who had delivered within the last six months. We conducted descriptive analyses, and the Pearson chi-square test of association between the sociodemographic factors and obstetrics history with the outcome variable, choice of place of birth. Lastly, significant variables in the chi-square test were entered into adjusted multivariate logistics regression to determine their association with the place of delivery. Data analysis was performed using the Statistical Package for Social Sciences version-25, with statistical significance set at a p-value of 0.05.

Results:

The study reported a facility delivery rate of 82%, which is slightly higher than the national target (80%). We observed that age group [AOR 2.34 (1.07-5.14)], marital status [AOR 0.31 (0.12-0.81)], ethnicity [AOR 3.78 (1.18-12.13)], and couple’s occupation [AOR 24.74 (2.51-243.91)] were the significant sociodemographic factors influencing facility delivery. The number of antenatal care (ANC) attendance [AOR 8.73 (3.41 – 22.2)] and previous pregnancy complications [AOR 2.4 (1.11 – 5.7)] were the significant obstetrics factors influencing facility delivery.

Conclusion and Global Health Implications:

We found that specific sociodemographic and obstetric factors significantly influence the choice of place of delivery in the study area. To address this, the study recommends targeted interventions that focus on providing support and resources for women from different age groups, marital statuses, ethnicities, and occupational backgrounds to access facility delivery services. Additionally, improving ANC attendance and effectively managing pregnancy complications were highlighted as important measures to encourage facility-based deliveries.
Meta-analysis and transcriptome analysis reveal an inverse relationship between Alzheimer’s disease and cancer
Authors: Zheng Gui , Xu Mengli , Dong Zehua , Wang Xiaosheng
Published: February 2024

Background
In previous studies, Alzheimer's disease (AD) has consistently been linked to aging, and some recent reports have suggested an inverse relationship between the risk of AD and the risk of cancer, although the underlying mechanism remains unclear.
Methods
Epidemiological meta-analysis was performed to determine whether AD patients were less likely to develop cancer and whether cancer patients were less likely to develop AD. And we analyzed associations of APOE expression, an AD risk gene, with anti-tumor immune signatures, tumor immunity related molecular and genomic features, and clinical features in 33 TCGA cancer types.
Results
Our project showed that people with AD are epidemiologically less likely to develop cancer than individuals without AD (RR: 0.53, 95% CI: [0.40, 0.70]), and similarly, cancer patients are less likely to develop AD than non-cancer patients (RR: 0.61, 95% CI: [0.45, 0.83]). And then APOE expression had significant positive correlations with the enrichment scores of anti-tumor immune signatures in most cancer types (P < 0.05, ρ > 0). Similarly, we found that cancer patients with high APOE expression had a higher proportion of early-stage (Stage I-II) tumors (P < 0.05).
Conclusions
This research reveals that individuals with AD have a lower likelihood of developing cancer, whereas those with cancer are not prone to AD. The study also pinpoints the crucial APOE gene of which acts as a risk factor for AD but also has anti-tumor activity, and offers novel perspectives on the diagnosis and treatment of both afflictions.
Bioimpedance Based Biomarker for the Detection of Precancerous and Cancerous Lesions of the Pancreas: Feasibility Animal Study
Authors: Dibennardo Federica , Guidetti Martina , Fidaner Onur , Gehrke Daniel S , Ceres Donato , John Margaret C , Bovalis Constantine H , Kundro Erik , Grycuk Alexander , Castellanos Karla , Coleman Adonis , Sudhir Kavya , Heneche Jorge , Acebedo Jose , Jimenez Angel , Raijman Isaac , Grippo Paul , Bogdanowicz Les
Published: February 2024

Background: Pancreatic cancer (PC) remains a significant healthcare challenge due to its aggressive nature and poor prognosis. The current gold standard that combines imaging modalities, endoscopy, and biopsies has limited diagnostic efficacy due to various shortcomings.
Methods: We propose a feasibility study for the use of a bioimpedance biomarker to detect PC. The biomarker was evaluated in a double blind study on ex vivo pancreata of mice: 15 LSL-KrasG12D; LSL-p53R172H; Pdx1-Cre, 2 LSL-KrasG12D, and 9 wild type controls (Study 1). To determine if the biomarker can distinguish between PC and acute pancreatitis (AP), we challenged it with 18 cerulein-induced AP and 6 saline-injected controls (Study 2).
Results: The results from Study 1 showed 100% specificity and 94% sensitivity against histopathology outcomes; for Study 2 all AP and saline-injected pancreases were diagnosed as non-cancerous. Regression analysis revealed a positive correlation between biomarker and pathologically analyzed cancer-induced fibrosis (r(24)= 0.73 (p<0.001)).
Conclusion: These findings demonstrate the potential of this bioimpedance biomarker as a diagnostic tool for PC.