bluuebunny/crossref_metadata_2025 huggingface dataset:
DEVELOPMENT OF A MULTIMEDIA-BASED MULTIMEDIA-BASED LEARNING MODEL FOR BASIC LOB FOREHAND BADMINTON BETTING TECHNIQUES IN TENTH CLASS STUDENTS 4 MEDAN STATE VOCATIONAL SCHOOLS
Authors: Dalimunthe Rizki Jaharuddin , Ibrahim Ibrahim
Published: March 2024

The problem that occurs in the learning process is the need for interesting and fun media so that it can build student motivation and make it easier for students to carry out the basic techniques of playing badminton. This research aims to produce a product in the form of an animated video and a guide book. The learning process is carried out using multimedia-based media. Learning media for basic forehand lob techniques for class ten at SMK Negeri 4 Medan. This research method is research and development (Research and Development sugiono), which uses eight steps in development research. With a small scale respondent of 10 students and a large scale trial of 20 students. Based on expert validation of the multimedia-based basic badminton lob forehand technique learning model for vocational high school students including 93.75% material experts and 90% media experts. Small scale trial feasibility was 74.12%. Large-scale trial feasibility was 88.43%. Overall, the learning media model for learning the basic techniques of badminton forehand lob strokes based on multimedia for class X students at SMK Negeri 4 Medan is very suitable for use after going through several trial stages.
PERCEPTIONS OF SPORTS AND HEALTH PHYSICAL EDUCATION TEACHERS IN THE INDEPENDENT CURRICULUM STUDY AT A CITY-WIDE PRIVATE HIGH SCHOOL PEMATANGSIANTAR
Authors: Butar-Butar Jonson Krismon , Damanik Saipul Ambri
Published: March 2024

Tujuan dilaksanakannya penelitian ini adalah untuk mengetahui bagaimana persepsi guru pendidikan jasmani, olahraga dan kesehatan (PJOK) pada Kurikulum Merdeka Belajar di SMA Swasta se-Kota PematangSiantar.Sesuai dengan permasalahan dan tujuan penelitian yang diuraikan sebelumnya, bahwa penelitian ini dilakukan bermaksud untuk menemukan informasi tentang Persepsi Guru Pendidikan Jasmani, Olahraga dan Kesehatan pada Kurikulum Merdeka Belajar di SMA Swasta se-Kota PematangSiantar dengan teknik angket atau kusioner. Menurut (Sugiyono, 2017142) Kusioner merupakan teknik pengumpulan data yang digunakan dengan cara memberikan sebuah pernyataan tertulis kepada responden untuk dijawabnya.Dari hasil tersebut peneliti dapat menyimpulkan bahwa persentase dan kategori yang didapat dari sampel penelitian, persentase yang didapat dari guru pendidikan jasmani olahraga dan kesehatan di SMA Swasta se-Kota Pematangsiantar yang memiliki nilai data mentah 355 dan data seharusnya 400 yang dimana mendapatkan hasil persentase 1 dengan kategori sangat baik. Hal tersebut didapat dari pembagian kusioner/angket yang berjumlah 20 butir pernyataan kepada 5 guru pendidikan jasmani olahraga dan kesehatan yang mengajar SMA Swasta se-Kota Pematangsiantar yang dimana 2 guru pendidikan jasmani olahraga dan kesehatan di SMA Swasta Teladan Pematangsiantar, 2 guru di SMA Swasta RK Bintang Timur Pematangsiantar, dan 1 guru di SMA Swasta Kampus Nomensen Pematangsiantar.Berdasarkan hasil penelitian dengan menggunakan teknik analisis data (Sutrisno 1981 : 1756) tentang Persepsi Guru Pendidikan Jasmani Olahraga dan Kesehatan (PJOK) Pada Kurikulum Merdeka Belajar di SMA Swasta se-Kota Pematangsiantar maka dapat disimpulkan hasil berada dalam kategori sangat baik dengan presentase 88,75% .
OPTIMIZATION OF SPORTS LEARNING THROUGH A LITERACY APPROACH
Authors: Chairad Muhammad
Published: March 2024

This research aims to conduct a literature review to document and analyze the latest developments in optimizing sports learning through a literacy approach. This study focuses on understanding the concept of literacy in the context of sports, its impact on learning outcomes, as well as challenges and implementation strategies. This article discusses an innovative approach in optimizing sports learning through a literacy approach. This approach not only emphasizes the physical aspects and skills of athletics, but also involves a deep understanding of the language and literacy contexts associated with sport. Through a literature review, this article explores the basic concepts of literacy in a sports context, highlighting the benefits of integrating literacy in sports learning. Empirical findings are presented to show the positive impact of using a literacy approach on understanding sports concepts, match analysis and team communication. The conclusions from the results of this research provide a comprehensive picture of the importance of a literacy approach in sports learning, making a significant contribution to the development of holistic and quality sports education in the future.
SURVEY OF PB LAUSER ATHLETES' SMASH ABILITIES IN CENTRAL ACEH
Authors: Maulana Hairil , Munzir Munzir , Yudha Pranata Didi
Published: March 2024

Badminton is one of the most popular in Indonesia and the world. The game of badminton has basic techniques such as serves and smashes. Smash in badminton is a technique that is very necessary to get a point. This research aims to determine the smash ability of Central Aceh PB Lauser athletes. This type of research is quantitative descriptive research. The sample for this research was 5 athletes in the Men's Singles category PB Lauser Central Aceh. The research results from the five athletes had a maximum score of 35, a minimum score of 25, a mean of 29.2, and a standard deviation of 4.33. The good category is 40% and the bad category is 60%, so it can be concluded that the abilities of PB Lauser Aceh athletes are in the medium category. It is a good suggestion for the coach to provide a training program that leads to smash ability in badminton, such as training arm muscle strength.
Peran Magnetic Resonance Imaging pada Diagnosis Kanker Serviks yang Menyerupai Kanker Endometrium – Laporan Kasus
Authors: Erfiandi Febia , Harsono Ali Budi , Soekersi Hari , Dewayani Birgitta Maria , Kireina Jessica
Published: March 2024

Pendahuluan: Magnetic resonance imaging (MRI) merupakan modalitas penting dalam diagnosis kanker ginekologi, terutama serviks dan endometrium. Laporan kasus ini bertujuan melihat peranan MRI dalam menentukan asal tumor, keterlibatan parametrium, dan metastasis kelenjar getah bening retroperitoneal.Presentasi Kasus: Pada laporan kasus ini pasien didiagnosis kanker serviks stadium IB3 dengan diagnosis banding kanker endometrium stadium II karena keluhan perdarahan pasca-menopause, massa di serviks bersifat endofitik, dan ukuran uterus membesar. Hasil histopatologi kuretase yaitu endometrioid endometrial carcinoma moderately differentiated Dd/adenocarcinoma cervix. Magnetic resonance imaging (MRI) dilakukan untuk melihat asal tumor dan menetukan stadium. Skor MRI menganalisis tujuh perbedaan fitur: lokasi dan perfusi tumor, penyengatan perifer, massa atau distensi rongga endometrium, invasi miometrium, dan infiltrasi jaringan sekitar; skor 10 didapatkan pada kasus dengan menggunakan sekuens T2WI sagital, DWI-ADC, dan DCE yang menyimpulkan bahwa tumor berasal dari serviks dan telah menginfiltrasi parametrium.Kesimpulan: Skor MRI bisa dijadikan pertimbangan untuk melihat asal tumor (serviks atau endometrium) selain melihat keterlibatan parametrium dan kelenjar getah bening pelvis sehingga diagnosis dan manajemen lebih baik.The Role of Magnetic Resonance Imaging in the Diagnosis of Cervical Cancer Resembling Endometrial Cancer – A Case ReportAbstractObjective: Magnetic resonance imaging (MRI) is an important modality in the diagnosis of gynecological cancer, especially cervical and endometrial cancer. This case report aims to examine the role of MRI in determining tumor origin, parametrial involvement, and retroperitoneal lymph node metastases.Case presentation: In this case report, the patient was diagnosed with stage IB3 cervical cancer Dd/ stage II endometrial cancer due to complaints of postmenopausal bleeding, endophytic cervical mass, and uterine enlargement. The histopathological results of curettage were moderately differentiated endometrioid endometrial carcinoma Dd/adenocarcinoma of the cervix. Magnetic resonance imaging (MRI) is performed to determine the origin of the tumor and its stage. MRI score was analyzed for seven distinct features: tumor location and perfusion, peripheral rim, endometrial cavity mass or distension, invasion of the myometrium, and surrounding organs infiltration; score of 10 was obtained in these cases using sagittal T2WI, DWI-ADC, and DCE sequence which concluded that the tumor was cervical origin and had infiltrated the parametrium.Conclusion: MRI score can be considered to see the origin of the tumor (cervical or endometrial) in addition look for involvement of the parametrium and pelvic lymph nodes so that diagnosis and management will be better.Key words: Magnetic Resonance Imaging, Cervical Cancer, Endometrial Cancer, Gynecological Cancer, Parametrial Infiltration
CXC Motif Chemokine Receptor 2: Glimpses into the Molecular Pathogenesis of Placenta Accreta Spectrum Disorder
Authors: Mirani Putri , Lestari Peby Maulina , Murti Krisna , Liberty Iche Andriyani , Kesty Cindy , Andrina Hana , Stevany Bella
Published: March 2024

Investigation into the mechanism underlying excessive trophoblast invasion yields further strategies and insights for the diagnosis and treatment of placenta accreta spectrum disorder (PASD). We conducted a comprehensive literature review to analyze the relationship between CXCR2 expression and PASD, as well as the possibility of CXCR2 being used as a therapeutic and diagnostic biomarker for PASD. Chemokines are well-known mediators in the immune system, particularly for cell recruitment, angiogenesis, and tumor infiltration. CXCR2 is an important component of the immune system, particularly in neutrophils. One of the CXCR2 ligands, IL-8, has also been found to be expressed in the decidua and trophoblasts of humans and to promote autocrine or paracrine trophoblast migration and invasion. The potential role of CXCR2 in trophoblast invasion in PASD provides researchers with a glimpse into the molecular pathogenesis of PASD.CXC Motif Chemokine Receptor 2: Sekilas tentang Patogenesis Molekuler Gangguan Spektrum Plasenta AkretaAbstrakInvestigasi mekanisme invasi berlebihan trofoblas pada gangguan Spektrum Plasenta Akreta (SPA) akan memberikan lebih banyak strategi dan ide untuk diagnosis dan pengobatan. Kami melakukan tinjauan literatur yang komprehensif untuk menganalisis hubungan antara ekspresi CXCR2 dan SPA serta potensi CXCR2 sebagai penanda terapeutik dan diagnostik untuk SPA. Kemokin berperan sebagai mediator dalam sistem imun karena perannya dalam perekrutan sel, angiogenesis, dan infiltrasi tumor. CXCR2 mempengaruhi sistem imun, terutama pada neutrofil. Salah satu ligan CXCR2, IL-8, juga telah ditemukan diekspresikan dalam desidua dan trofoblas manusia serta untuk mempromosikan migrasi dan invasi trofoblas autokrin atau parakrin. Peran CXCR2 dalam invasi trofoblas pada SPA memungkinkan para peneliti untuk melihat sekilas patogenesis molekuler SPA.Kata kunci: penanda; CXCR2; plasenta akreta
Cancellation of Regional Regulations in Indonesian: An Overview of the Conception of Constitutional Democracy
Authors: Muhammad Mutawalli  , Andi Tenri Yeyeng  , Piaget Mpoto Balebo  , Lourenco de Deus Mau Lulo
Published: March 2024

In connection with the decision of the Constitutional Court Number 137/PUU-XIII/2015, this study examined the cancellation of regional regulations reviewed in Indonesia's constitutional system. The research method is normative legal research, or looking at the laws and regulations that are in effect. This study also collects legal materials using the library method, which are presented qualitatively and descriptively. This study will demonstrate the connection between the cancellation of regional regulations and the authority and position of the Minister of Home Affairs as assistant to the president in the Indonesian constitutional system. The regional regulation was scrapped because it was thought to make it harder to make investments in Indonesia. The Republic of Indonesia's central government has the authority to oversee the administration of regional governments, overseeing every regional regulation and regional head regulation. Be that as it may, after the choice of the Protected Court, the Clergyman and lead representative as delegates of the focal government never again have the position to drop a territorial guideline. In conclusion, this study reveals that the governor and the Ministry of Home Affairs can only cancel regional regulations that conflict with higher regulations, are not in line with interests, or violate moral norms in general through the process of testing regional regulations before they are enacted (executive). preview). This is different from the situation before the Constitutional Court's decision, when the Minister of Home Affairs and the Governor still held authority.
Populism in The United States During Donald Trump's Government: The Failure to Understand Human Identity from The Perspective of Constructivism
Authors: Pulungan Eska Dwipayana
Published: March 2024

This research analyzes human impartiality towards the single rationality of human ethics or cosmopolitanism in accepting racial, cultural, ethnic, and religious differences that have existed since the earth was created. The impartiality of the single value of human ethics takes Donald Trump's administration as the case study. After being elected as US President, Donald Trump followed the voice of his voters in determining the policies, especially regarding immigrants. Immigrants assessed undermine the country's economy and damage the social order of the local community. It resulted in a national political map that rejects the single rationality of ethical value of humanity, known as populism. Qualitative research methods are used by conducting in-depth research based on existing literature studies, including books used explicitly for theory development, journals to develop data, and media reports to analyze world leaders' responses towards Donald Trump's policies. Constructivism employs to analyze the case. The result was the rejection of the values of cosmopolitanism because of the community's disappointment with the government that offered jobs to strangers, especially immigrants without adequate skills, so the local community felt that their rights were being taken away and sacrificed under the pretext of justice. This assumption arose because people assumed their economic resources and welfare, such as job vacancies and social assistance provided by the state, absolutely belonged to them. This rejection then advocated to become an anti-immigrant issue, an act of rejection of differences in social identity that considers immigrants to be damaging to the economy, social stability and causing political turmoil that offends human identity. Trump used these community anxieties to win the 2017 US elections by using the political slogan Make America Great Again.
Sosialisasi Politik Bagi Pemilih Pemula Siswa Sekolah Menengah Atas Negeri 1 Palangka Raya
Authors: Palenewen Jovano Deivid Oleyver
Published: March 2024

Indonesia is a democratic country that requires elections to serve as a political space for the people to express their political rights. This principle emphasizes the importance of community participation in voting, including groups of first-time voters. Community service is one of the Tri Dharma of higher education through political socialization which can contribute to increasing community participation, including first-time voters. SMA Negeri 1 Palangka Raya students are a partner community for political socialization for first-time voters. They are the younger generation who must be involved in political agendas, including elections and local elections. If they are 17 years old, they can use their right to vote both in elections and local elections and they are categorized as first-time voters. This community service has been carried out in the form of political socialization for beginner voters at SMA Negeri 1 Palangka Raya.
Wujud Nyata Peduli Sosial dalam Aksi Partisipatif Warga Kota Makassar untuk Kemanusiaan dan Keselamatan
Authors: Utaminingsih Nur , Farid Lily Yulianti , Isdah Nur , Ibnu Ita , Julia T. Ayu Kartika
Published: March 2024

This article describes the independent initiatives of Makassar residents from various backgrounds, most of whom have been diaspora in various big cities worldwide. Empathy as fellow citizens sees the dynamics of handling Covid-19 by the City Government of Makassar with forms of public communication that tend not to answer the need for information during a pandemic to be the primary motivation for this movement. Finally, the Makassar Student and Community Alliance Caring for Covid-19 was created to facilitate society's need for Covid-19. Furthermore, this movement indirectly answers public anxiety regarding health and safety against Covid-19. The activities of this alliance are a concrete manifestation of participatory action by interdisciplinary citizens as a shared educational and information space. Apart from that, this participatory action also shows the great unity and spirit of togetherness that the residents of Makassar City have and their potential, which is very beneficial if empowered collaboratively in action for humanity.
Non-Governmental Organization, Women Empowerment dan Sociopreneur Masyarakat Indonesia: Studi Kasus Pemberdayaan Perempuan di Yayasan Econatural Society
Authors: Kaslam Kaslam , Nur Kamaria  , Fitria Ramadhani
Published: March 2024

Perempuan merupakan bagian penting dalam tatanan masyarakat yang memiliki potensi yang setara dengan laki-laki dalam berkontribusi bagi pembangunan masyarakat. Dalam dunia kerja, perempuan seringkali tidak mampu mempertahankan pekerjaannya. Istilah kesetaraan gender dalam masyarakat, membuat peran laki-laki dan perempuan berbeda hingga mempengaruhi terhadap pembagian kerja. Maka dari itu untuk membangun pemahaman dan meningkatkan profesionalitas daya saing antara laki-laki dan perempuan pemerintah menetapkan program pemberdayaan perempuan. Program pember-dayaan dibuat untuk memandang masyarakat yang tidak berdaya atau miskin, oleh sebabnya pemberdayaan sangat berpengaruh terhadap pembentukan masyarakat yang sejahtera. Women Empowerment berarti pemberian kemampuan dari satu individu atau kelompok yang sudah berdaya kepada individu masyarakat agar menjadi berdaya. Program pemberdayaan perempuan memiliki hubungan yang signifikan terhadap peran NGO dalam mengembangkan program pertanian, kesehatan, SDM, promosi industri dan perdagangan. Untuk itu Econatural Society sebagai lembaga NGO melakukan kemitraan dengan lembaga pemerintah maupun non pemerintah untuk dalam pemberdayaan sumber daya manusia. Dalam melakukan pember-dayaan perempuan melalui program “Gerakan Sayur Bebas Pestisida” yang melibatkan kelompok ibu-ibu kurang mampu. Ibu-ibu yang mengelola tanaman hidroponik ini sangat berterima kasih kepada pihak Econatural Society, sebab mereka memiliki kegiatan lain selain hanya mengurus rumah tangga. Selain itu penghasilan dari penjualan sayur hidroponik ini setidaknya membantu perekonomian mereka.
Sosialisasi Pencegahan Stunting Balita di Desa Kenteng Kecamatan Purwantoro, Wonogiri
Authors: Mun Yah Zahiroh  , Auliya Ja’far Sodiq  , Rizki Putri Nurcahyanti  , Zein A. Sholiha
Published: March 2024

Stunting merupakan kondisi kegagalan pertumbuhan anak akibat kekurangan gizi pada seribu hari pertama kehidupan anak. Kondisi ini berdampak jangka panjang pada anak hingga berusia dewasa. Diantara penyebab utama stunting adalah keurangan gizi dalam kandungan yang menyebabkan pertumbuhan otak dan organ lain terganggu, yang dampak lainnya mengakibatkan anak lebih berisiko terkena diabetes, hirpetensi, dan gangguan jantung. Kabupaten Wonogiri menjadi peringkat 26 Stunting di Jawa Tengah dengan angka prevalensi 18,00% menurut data hasil Survei Status Gizi Indonesia Jawa Tengah (SSGI) tahun 2022. Kondisi stunting juga terjadi pada Desa Kenteng Kecamatan Purwantoro yang merupakan salah satu wilayah di Kabupaten Wonogiri, Jawa Tengah. Berdasarkan data kasus stunting di Desa Kenteng sebanyak 20 dari jumlah keseluruhan populasi 215 balita atau dengan kata lain sebesar 10% dari balita yang ada di wilayah tersebut mengalami stunting. Dalam mengatasi permasalahan stunting dilakukan beberapa cara yaitu melalui sosialisasi dengan melakukan kaderisasi posyandu, melakukan pembagian flyer stunting pada kegiatan posyandu, dan program rembug stunting dari desa. Hasil yang diperoleh dari semua kegiatan yang dilakukan adalah meningkatnya pemahaman masyarakat mengenai stunting, cara pencegahan stunting dan faktor yang menyebabkan stunting.
Peningkatan Keterampilan Komunikasi Angkatan Muda Muhammadiyah Kota Makassar Melalui Pelatihan Public Speaking
Authors: Riyadi Ilham , Farahdiba Rahma Bachtiar
Published: March 2024

Public speaking merupakan salah satu keterampilan penting yang harus dimiliki oleh mereka yang bekerja dalam masyarakat termasuk pejabat publik, aktivis, pekerja sosial, influencer bahkan penceramah termasuk Angkatan Muda Muhammadiyah. Dalam hal organisasi, kemampuan berkomunikasi menjadi krusial dalam pencapaian visi dan misi organisasi. Oleh sebab itu, kemampuan public speaking Angkatan Muda Muhammadiyah harus senantiasa ditingkatkan mengingat kader-kader di dalamnya merupakan generasi pelanjut Muhammadiyah yang akan berkiprah di berbagai bidang kemasyarakatan. Untuk itu tujuan penelitian ini yaitu mendorong peningkatan kemampuan public speaking bagi Angkatan Muda Muhammadiyah. Adapun metode yang digunakan dalam penelitian ini adalah Participatory Action Research (PAR). Dimana kader Muhammadiyah melakukan inisiasi, pertemuan, rapat, perancangan,pelaksanaan dan evaluasi kegiatan secara otonom. Kegiatan pelatihan sendiri dilaksanakan dengan tema Explore Your Mind and Improve Your Skills selama tiga hari dengan fasilitator atau pemateri handal. Adapun pelatihan ini pada akhirnya membantu kader-kader pemuda untuk dapat meningkatan kemampuannya dalam public speaking guna mendorong komunikasi yang lebih efektif baik secara internal maupun eksternal.
Selected static characteristics of a parallel active power filter with feedback from the supply voltage
Authors: Grugel Piotr , Mućko Jan
Published: March 2024

The article presents selected static characteristics of a parallel active filter with voltage control in the supply line (VPAPF – Voltage-controlled Active Power Filter) as a function of parameters of the supply network. The tests were done on the basis of a simulation model of the supply network and an appropriate compensator. The test results showed that VPAPFs are most suitable for operation in weak networks, maintaining an almost constant level of voltage distortion, regardless of the value of the network impedance. In addition, the influence of the parameter G corresponding to the conductance value suppressing higher harmonics of the network voltage on the operation of the active power filter was determined.
Research on strategy of load-side resonant soft-switching inverter based on interconnection and damping assignment-passivity based control
Authors: Zhang Yajing , Zhang Huanchen , Li Jianguo , Wang Jiuhe
Published: March 2024

Soft-switching technologies can effectively solve the problem of switching losses caused by increasing switching frequency of grid-connected inverters. As a branch of soft-switching technologies, load-side resonant soft-switching is a hotspot for applications of high-frequency inverters, because it has the advantage of achieving soft-switching without using additional components. However, the traditional PI control strategy based on the linear model is prone to destabilization and non-robust dynamic performance when large signal perturbation occurs. In this paper, a novel Passivity-Based Control (PBC) method is proposed to improve the dynamic performance of load-side resonant soft-switching grid-connected inverter. Besides, the model based on the Port Controlled Hamiltonian (PCH) model of the soft switching inverter is carried out, and the passivity-based controller is designed based on the established model using the way of interconnection and damping assignmentpassivity based control (IDA-PBC). Both stable performance and dynamic performance of the load-side resonant soft-switching inverter can be improved over the whole operating range. Finally, a 750 W load-side resonant soft-switching inverter simulation model is built and the output performance is compared with the traditional PI control strategy under stable and dynamic conditions. The simulation results show that the proposed control strategy reduces the harmonic distortion rate and improves the quality of the output waveforms.
A novel temperature calculation method of canned permanent magnet synchronous motor for vacuum pump
Authors: Li Ming , Lun Shuxian , Mu Haiqi , Wang Wei
Published: March 2024

Accurate temperature prediction is vital for the canned permanent magnet synchronous motor (CPMSM) used in the vacuum pump, as it experiences severe heating. In this paper, a novel motor temperature calculation method is proposed, which takes into account the temperature impact on the heat transfer capacity. In contrast to existing electromagnetic-thermal coupled calculation methods, which solely address the temperature effect on the motor electromagnetic field, the proposed method comprehensively considers its impact on motor losses, permanent magnet magnetic properties, thermal conductivity, and heat dissipation ability of motor components, resulting in a motor temperature simulation that closely resembles the actual physical process. To verify the reliability of the proposed temperature calculation method, a 1.5 kW CPMSM was chosen as the research subject. The method was used to analyze the temperature distribution characteristics of the motor and assess the impact of ambient temperature on motor temperature rise. Furthermore, a prototype was fabricated, and an experimental platform was established to test the motor temperature. The results demonstrate good agreement between the calculated results obtained using the proposed method and the experimental data. This research not only provides a theoretical foundation for optimizing the design of the CPMSM but also provides valuable insights into its operational safety and reliability.
Analysis of low saliency ratio and torque characteristics of the fractional slot concentrated winding surface mounted motors
Authors: Qiu Hongbo , Wang Dong , Yang Cunxiang , Wang Kun
Published: March 2024

In recent years, fractional slot concentrated winding permanent magnet synchronous motors (FSCW PMSMs) have become a hotspot in the research field. Due to the unique inductance characteristics of the FSCW PMSM, a fast and accurate calculation of the d/q-axis inductance and saliency ratio is necessary. In this paper, a method is proposed to calculate the d/q-axis reactance of the FSCW SPMSM, which constructs the equivalent magnetic circuit model of the d/q-axis armature reaction flux separately, and the saliency ratio characteristics of the FSCW SPMSM were demonstrated. In addition, to meet the high requirements of the modern industries, especially in servo systems, accurate consideration of the effect of stator resistance on torque and electromagnetic performance is important and more applicable. According to the relationship between the vector parameter, the explicit expression of the d/q-axis currents that consider the stator resistance is obtained, and the prediction of load angle at maximum electromagnetic torque is achieved. Then, combined with the finite element method, the influence mechanism of stator resistance on the motor steady-state performance is revealed. Finally, the experimental data are compared with the calculation data, and the correctness of the models and analysis was verified.
Surrogate methods for determining profiles of material properties of planar test objects with accumulation of apriori information about them
Authors: Halchenko Volodymyr Y. , Trembovetska Ruslana , Tychkov Volodymyr , Tychkova Nataliia
Published: March 2024

New methods for identifying the material properties of planar objects as a result of measurements by the eddy current method are proposed. The methods are based on the latest surrogate strategies and advanced optimization techniques that improve efficiency and reduce resource consumption of problem solutions, and balance computational complexity with the accuracy of the results. High-performance metamodels for global surrogate optimization are based on deep truly meaningful fully connected neural networks, serving as an additional function of accumulating apriori information about objects. High accuracy of the approximation of the multidimensional response surface, which is determined by the “exact” electrodynamic model of the testing process, is ensured by performing calculations according to the computer design of a homogeneous experiment with a low weighted symmetric centered discrepancy. The results of numerical experiments performed for full and reduced dimensional search spaces, which can be obtained by linear transformations using the principal component method, are presented. The verification of the methods proved their sufficiently high accuracy and computational performance.
Essential oil and plant extract of oregano as agents influencing the virulence factors of Candida albicans
Authors: Váczi P. , Proškovcová M. , Čonková E. , Marcinčáková D. , Bačkorová M. , Harčárová M.
Published: March 2024

Candida albicans, a polymorphic yeast, is a physiological component of the human and animal commensal microbiome. It is an etiological factor of candidiasis, which is treated by azole antifungals. Growing resistance to azoles is a reason to look for other alternative treatment options. The pharmacotherapeutic use of plant extracts and essential oils has become increasingly important. In our experiment, C. albicans showed susceptibility to four observed plant extracts and essential oils from peppermint ( Mentha piperita), thyme ( Thymus vulgaris), sage ( Salvia officinalis), and oregano ( Origanum vulgare). Oregano plant extract and essential oil showed the highest antifungal activity, at MIC values of 4.9 mg/mL and 0.4 mg/mL respectively. Therefore, it was subjected to further research on the influence of virulence factors – biofilm formation, extracellular phospholipase production and germ tube formation. Oregano plant extract and essential oil showed an inhibitory effect on the observed C. albicans virulence factors at relatively low concentrations. The extract inhibited the adherence of cells at MIC 12.5 mg/mL and essential oil at MIC 0.25 mg/mL. Degradation of the formed biofilm was detected at MIC 14.1 mg/mL for plant extract and at MIC 0.4 mg/mL for essential oil. Extracellular phospholipase production was most effectively inhibited by the essential oil. In particular, the number of isolates with intensive extracellular phospholipase production decreased significantly. Of the 12 isolates intensively producing extracellular phospholipase, only 1 isolate (4.5%) retained intense production. Essential oil caused up to a 100 % reduction in germ tubes formation and plant extract reduced their formation depending on the concentration as follows: 2.6% (0.8 mg/mL), 21.2 % (6.25 mg/mL), and 64.5 % (12.5 mg/mL) compared to the control.
Prepartum behaviors as early indicators for postpartum energy associated biomarkers status in Holstein dairy cows
Authors: Emam M.H. , Shepley E. , Mahmoud M.M. , Ruch M. , Elmaghawry S. , Abdelrazik W. , Abdelaal A.M. , Crooker B.A. , Caixeta L.S.
Published: March 2024

Our main aim was to investigate the predictive value of prepartum behaviors such as total daily rumination (TDR), total daily activity (TDA) and dry matter intake (DMI) as early indicators to detect cows at risk for hyperketonemia (HYK), hypoglycemia (HYG) or high non-esterified fatty acid (NEFA) status in the first (wk1) and second week (wk2) postpartum. In a case control study, 64 Holstein cows were enrolled 3 weeks before the expected time of calving and monitored until 15 days in milk (DIM). Postpartum blood samples were taken at D3 and D6 for wk1 and at D12 and D15 for wk2 to measure beta-hydroxybutyrate, NEFA and glucose concentration. Ear-mounted accelerometers were used to measure TDR and TDA. DMI and milk yield were obtained from farm records. Relationships between the average daily rate of change in prepartum TDR (ΔTDR), TDA (ΔTDA), and DMI (ΔDMI) with postpartum HYK, HYG and NEFA status in wk1 and wk2 post-partum were evaluated using linear regression models. Models were adjusted for potential confounding variables, and covariates retained in the final models were determined by backward selection. No evidence was found to support the premise that prepartum ΔTDR, ΔTDA or ΔDMI predicted postpartum HYK, HYG or NEFA status in wk1 or in wk2. Overall, prepartum ΔTDR, ΔTDA and ΔDMI were not effective predictors of HYK, HYG or NEFA status in the first 2 weeks postpartum.
Antibody level comparison after porcine epidemic diarrhea vaccination via different immunization routes
Authors: Hu C. , Xie X. , Zhao D. , Liu H. , Liu X. , Yang T. , Sun W.
Published: March 2024

Porcine epidemic diarrhea (PED) is a disease extremely harmful to pig health. Intramuscular and Houhai acupoint injections are the main immunization routes to prevent and control PED. This study aimed to evaluate the efficacy of these two routes in pregnant sows based on serum IgG, IgA, and neutralizing antibody levels. PED virus (PEDV) immunoprophylaxis with live-attenuated and inactivated vaccines was administered. The vaccinations for the intramuscular injections elevated IgG and neutralizing antibody levels more than Houhai acupoint injections at most timepoints after immunization. However, the anti-PEDV IgA antibodies induced by vaccination with the two immunization routes did not differ significantly. In conclusion, intramuscular injections are better than Houhai acupoint injections for PEDV vaccination of pregnant sows.
Post-thaw quality of boar spermatozoa is affected by ejaculate fractions and extenders
Authors: Zasiadczyk Ł. , Kurpanik K. , Fraser L. , Kordan W.
Published: March 2024

The aim of this study was to investigate the effect of different extenders on the post-thaw (PT) quality of sperm originating from the sperm-rich fraction (SRF) and post-sperm-rich fraction (PSRF) of boar ejaculate. Motility and velocity parameters, analyzed using a computer-assisted semen analysis (CASA) system, and membrane integrity parameters were markedly higher in frozen-thawed (FT) spermatozoa of the SRF in both the Belstville Thawing Solution (BTS) and Androhep Plus (AHP) extenders, irrespective of the post-thaw (PT) storage time. Furthermore, reduced cryo-survival was more marked in FT spermatozoa of the PSRF in both extenders following storage for 60 min. It was found that the SRF-stored samples in the AHP extender for 60 min exhibited significantly higher percentages of spermatozoa with total motility, mitochondrial function and acrosome integrity than those stored in the BTS extender. The findings of this study confirm that components of the ejaculate fractions and extender have varying effects on the cryo-survival of boar spermatozoa.
Cutaneous metastasis in hypopharyngeal carcinoma: a case report
Authors: Shahzad Rafia , Anjum Tooba , Shahid Abu Baker
Published: March 2024

Background

Occurrence of cutaneous metastasis in hypopharyngeal carcinoma is an extremely rare event reported in the literature, with an incidence of only 0.8%–1.3%. Early diagnosis of cutaneous metastasis would have a positive impact on treatment response and disease prognosis with diagnosis mainly dependent on physical examination and radiological imaging (ultrasonography, computed tomography scan or PET-CT). Palliative care is, however, the mainstay of treatment for cutaneous metastasis.

Case presentation

We report a middle-aged female patient, with known case of hypopharyngeal squamous cell carcinoma, who initially showed partial response to chemoradiotherapy but developed cutaneous nodules in the region of the right axilla and bilateral lateral chest wall posterior to the posterior axillary fold. Excision biopsy of one of these nodules showed metastatic squamous cell carcinoma. The patient was again referred to the Oncology Department of INMOL Hospital and her chemotherapy was planned for cutaneous metastasis.

Conclusion

Being uncommon, the occurrence of cutaneous lesions in a patient with hypopharyngeal carcinoma should prompt detailed evaluation to rule out metastasis. Early detection will help in improving disease prognosis and median survival.
Perancangan Arena Pacuan Kuda Blang Bebangka di Takengon
Authors: Sari Dewi Kemala , Huda Khairul , Nursaniah Cut
Published: March 2024

Pacu Kude Gayo (Pacuan kuda) merupakan salah satu kebudayaan dari Kabupaten Aceh Tengah, pacu kuda ini sudah menjadi tradisi masyarakat Gayo dan memiliki nilai sejarah tersendiri. Event ini diadakan setiap tahun tepatnya pada bulan Februari memperingati Hari Ulang Tahun Kota Takengon dan pada bulan Agustus yang memperingati Hari Kemerdekaan Republik Indonesia. Event ini dihadiri oleh ribuan penonton baik dari dalam maupun luar daerah. Dalam  pertandingan balap kuda tersebut banyak keterbatasan pada fasilitas pendukung dan pengunjang salah satunya tribun penonton yang kurang luas dan tidak mencukupi untuk menampung penonton yang berdatangan, sehingga banyak pengunjung menyakiskan pertandingan tersebut dipinggir pagar lintasan dan didalam lapangan. Serta infrakstruktur arena pacuan kuda yang belum memenuhi standar nasional, salah satunya track pacu kuda yang belum memenuhi standar nasional. Selain itu perencanaan tempat parkir yang kurang baik sehingga menyebabkan ketidaknyamanan bagi pengunjung. Dengan demikian dibutuhkan Perancangan Arena Pacuan Kuda Blang Bebangka sebagai pusat penyelenggaraan balap kuda di wilayah Kabupaten Aceh Tengah bukan hanya sebagai tempat kejuaraan balap kuda melainkan memberikan fasilitas dalam penyelenggaraan Pekan Olahraga Nasional (PON) ke-21 pada tahun 2024 mendatang dan dapat meningkatkan kenyamanan pengunjung. Desain arena pacuan kuda blang bebangka tersebut mengambil tema Arsitektur Historicism sesuai dengan yang diharapkan yaitu membawa kembali sejarah dan kebudayaan Gayo yang mulai dilupakan dan ditampilkan melalui arsitektur.
Penerapan Tema Kontemporer Pada Masjid Agung Kota Langsa
Authors: Octaviana Dian , Irzaidi Irzaidi , Munir Abdul
Published: March 2024

Menurut Kamus Besar Bahasa Indonesia (KBBI), masjid merupakan rumah atau bangunan tempat bersembahyang orang islam. Kata masjid berasal dari Bahasa Arab yang arti katanya meluas menjadi bangunan khusus yang dijadikan orang-orang untuk tempat berkumpul menunaikan shalat berjama’ah lima waktu. Masjid selain memiliki fungsi sebagai tempat ibadah, mengajarkan ilmu agama, juga dapat menjadi landmark dari suatu kota. Sebagai bangunan yang berpotensi menjadi landmark kota dan pusat kegiatan keagamaan, Masjid Agung Kota Langsa berada dilahan yang sangat terbatas dan daya tampung yang sedikit, memiliki skala bangunan yang rendah sehingga tidak memberikan kesan megah, memiliki dinding polos tanpa ornament, dan kubah yang sudah usang dan berkarat. Oleh karena itu, Masjid Agung Kota Langsa akan dirancang ulang untuk dijadikan sebagai salah satu pusat perhatian baru, meningkatkan daya tampung jamaah, memaksimalkan fungsi masjid, dan memenuhi standard pada masjid agung. Kota langsa yang memiliki warga yang lebih heterogen terhadap budaya membawa perancangan ini menggunakan tema kontemporer. Konsep perancangan masjid agung ini lebih kearah modern dan menggunakan teknologi di beberapa elemen masjid sebagai simbol bahwa Kota Langsa merupakan sebuah daerah yang sudah sangat berkembang. Lahan masjid akan diperluas dengan mengambil lahan pertokoan tua disisi utara, dan membuat satu massa tunggal dengan 1 basement dan 3 lantai diatasnya. Lantai 1 dijadikan sebagai tempat  kebutuhan sosial, seperti TPQ, retail, ruang serba guna, toilet dan tempat wudhu. Lantai 2 dan 3 dijadikan sebagai tempat ibadah utama.
Perancangan Rumah Sakit Onkologi di Banda Aceh
Authors: Samsuwardi Febrianti Anggia , Haiqal Muhammad , Putra Riza Aulia
Published: March 2024

Rumah sakit adalah sebuah tempat yang memberikan pelayanan kesehatan bagi masyarakat. Pola hidup masyarakat yang terus berkembang dan cenderung kurang sehat mengakibatkan meningkatnya jenis penyakit, khususnya penyakit kanker. Menurut World Health Organization (WHO), angka kejadian kanker terus mengalami peningkatan setiap tahunnya dan masih menjadi masalah kesehatan dunia internasional, khususnya di negara berkembang. Angka kejadian penyakit kanker di Aceh sendiri juga cukup tinggi. Menurut data Badan Penelitian dan Pengembangan Kementrian Kesehatan RI menyebutkan bahwa pada tahun 2018 angka prevalensi penderita kanker di Aceh lebih tinggi daripada nasional. Banyaknya penderita kanker yang terdapat di Aceh tidak sebanding dengan fasilitas penanganan kankeryang terdapat pada rumah sakit di Aceh. Hal ini menyebabkan meningkatnya angka rujukan pasien ke luar Aceh untuk mendapatkan penanganan kesehatan lebih lanjut. Perancangan rumah sakit kanker di Banda Aceh bertujuan sebagai tempat pelayanan pasien kanker sehingga angka rujukan pasien ke daerah lain dapat berkurang. Perancangan rumah sakit ini menggunakan pendekatan Healing Environment. Proses perawatan pasien pada rumah sakit berpotensi besar memicu stress pada individu pasien sehingga proses penyembuhan dapat berlangsung lebih lama. Penerapan Healing Environtment pada perancangan rumah sakit dapat memberikan perasaan tenang sehingga diharapkan dapat menstimulasi pasien untuk mempercepat proses penyembuhan.
Penerapan Tema Healing Environment Pada Perancangan Rumah Sakit Mata Di Banda Aceh
Authors: Phonna Fani Putri , Nizarli Nizarli , Putra Riza Aulia
Published: March 2024

Mata merupakan indra penglihatan yang sangat penting bagi manusia. Seorang dokter dari Perhimpunan Dokter Spesialis Mata Indonesia (Perdami) dr. Aldiana Halim menyampaikan terdapat 8 juta jiwa dengan gangguan penglihatan. Sebanyak 1,6 juta jiwa diantaranya mengalami kebutaan dan 6,4 juta jiwa lainnya mengalami gangguan penglihatan berat dan sedang. Perkembangan teknologi juga mempengaruhi terjadinya masalah pada mata. Peningkatan permasalahan mata terus terjadi seiring dengan pertumbuhan penduduk. Namun fasilitas lengkap dan rumah sakit khusus mata belum ada di Banda Aceh sebagai Ibu Kota Provinsi Aceh. Oeh karena itu perancangan Rumah Sakit Mata di Banda Aceh diperlukan. Perancangan ini dapat menjadi pelengkap terhadap sarana dan prasarana kesehatan mata yang masih kurang di Aceh khususnya Banda Aceh sebagai ibu kota provinsi. Selain itu perancangan ini juga sebagai upaya mendukung program pemerintah aceh yang tercantum dalam Rencana Pembangunan Jangka Menengah Aceh (RPJM) Aceh 2017-2022. Rumah Sakit Mata ini berlokasi di Jalan Dr. Syarif Thayeb Gampong Bandar Baru Kecamatan Kuta Alam Kota Banda Aceh. Penerapan Tema Healing Environment diharapkan dapat membantu proses penyembuhan pasien melalui lingkungan. Sehingga pasien dapat merasa nyaman dan mempercepat penyembuhan.
Perancangan Rumah Susun Sederhana Sewa Mahasiswa
Authors: Irfani Muhammad , Muslimsyah Muslimsyah , Haiqal Muhammad
Published: March 2024

Jumlah mahasiswa yang berbanding terbalik dengan tempat tinggal adalah  salah satu persoalan  yang terjadi di Universitas Syiah Kuala saat ini. Peningkatan jumlah mahasiswa dari tahun ke tahun membuat asrama tidak lagi cukup untuk menampung mahasiswa padahal tempat tinggal yang layak dan berada di dekat lingkungan kampus merupakan keinginan mahasiswa. Harga sewa rumah di dekat kampus juga semakin naik dari hari ke hari. Akibatnya, mahasiswa mencari tempat tinggal yang jauh dari kampus. Hal ini membuat mehasiswa merasakan efek negatif seperti, telat datang ke kampus, sulit mengikuti kegiatan ekstrakurikuler, dan kurangnya kesempatan berbaur dengan sesamanya. Oleh karena itu, dibutuhkan perancangan rumah susun sederhana sewa mahasiswa. Perancangan ini menggunakan konsep arsitektur tropis. Metode perancangan yang digunakan adalah metode pengumpulan data dan analisis data. Hasil akhirnya adalah untuk memeproleh sebuah desain yang tepat guna dan dapat menjawab permasalahan yang ada.
Redesign Dormitory Using Green Architecture To Connect Students At The University Of Syiah Kuala
Authors: Muhamad Fahri , Sawab Husnus , Djamaluddin Masdar
Published: March 2024

Asrama mahasiswa USK merupakan wadah bagi mahaiswa penerima beasiswa KIP-K untuk tinggal dan beraktivitas selama dua semester. Namun selama hampir dua tahun para mahasiswa melakukan kuliah secara daring membuat interaksi sosial mahasiswa menjadi berkurang akibat dari pandemi COVID-19. Hal ini menjadi tantangan bagi para arsitek bagaimana meyambung kembali koneksi sosial yang sempat terputus melalui arsitektur. Arsitektur hijau yang memperhatikan kualitas ruang yang nyaman dinilai mampu untuk menjadikan asrama sebagai sebuah lingkungan sosial dalam meningkatkan interaksi sosial yang merupakan kultur dari bangsa Indonesia tidak hanya sebatas antara mahasiswa tetapi juga dengan masyarakat sekitar. Oleh karena itu diharapkan desain asrama yang baru dapat menjadi sarana dalam meningkatkan kualitas sosial mahasiswa asrama USK.
Identifikasi Kearifan Lokal Mitigasi Bencana Tsunami di Pulau Simeulue
Authors: Maru Herlinta , Wulandari Elysa , Sabila Farisa
Published: March 2024

Beberapa kasus kebencanaan di Indonesia telah membuktikan bahwa kearifan lokal berperan besar dalam meningkatkan ketahanan masyarakat terhadap ancaman bencana alam. Masyarakat Simuelue merupakan kelompok masyarakat yang terkenal memiliki kearifan lokal berhubungan dengan pengetahuan mitigasi bencana tsunami Penelitian ini bertujuan untuk mengidentifikasi jenis-jenis kearifan lokal yang berbasis mitigasi bencana tsunami di Kabupaten Simeulue dan penerapan nilai-nilai kearifan lokalnya ke dalam tata ruang masyarakat. Penelitian ini menggunakan metode interpretatif dan etnografi yang dianalisis secara deskriptif kualitatif. Pengumpulan data dilakukan melalui survei sekunder dan wawancara. Proses wawancara dilakukan dengan menggunakan bahasa lokal agar masyarakat lebih leluasa dalam menjawab setiap pertanyaan. Penelitian ini menunjukkan bahwa masyarakat Simeulue memiliki empat jenis kearifan lokal mitigasi bencana tsunami yaitu Nandong, Kanduri Blang, Nafi-Nafi, dan Nanga-Nanga. Masyarakat sangat menjunjung tinggi nilai-nilai kearifan lokal dan menerapkannya dalam kehidupan sehari-hari.
Penerapan Tema Contemporary Architecture pada Perancangan Aquatic Sport Center
Authors: Umri Muhammad Wafiq , Idawati Dyah Erti , Rauzi Era Nopera
Published: March 2024

AbstrakPerolehan prestasi kejuaraan PON di berbagai cabang olahraga di Aceh beberapatahun terakhir ini sedang mengalami peningkatan. Salahsatu cabnag olahraga yang setiap tahun nya memperoleh prestasi di berbagai tingkat jekuaraan adalah cabang olahraga akuatik. Dukungan dari pemerintah terhadap para atlet akuatik Aceh sangat dibutuhkan dalam penyediaan sarana prasarana olahraga untuk menunjang kegiatan Latihan dan pembinaan para atlet yang lebih serius dan intens lagi. Hadirnya aquatic sport center tipe A di Aceh dapat meningkatkan potensi dan bakat atlet renang aceh untuk mengukir prestasi lebih banyak lagi, dan juga dapat dipergunakan oleh masyarakat umum untuk melakukan aktivitas dan pembinaan renang. Konsep perancangan bangunan Aquatic ini menggunakan tema Arsitektur Kontemporer dengan karakter bangunan yang dinamis, saling terhubungnya ruang luar dan dalam, dan didukung dengan penataan lansekap yang harmonis.