bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Sistem Seleksi Penerima Beasiswa Kurang Mampu Menggunakan Metode SAW Dan AHP (Studi Kasus: SD-IT Imam Syafii Sampit)
Authors: Yunus Muhammad , Bachtiar Lukman 
Published: July 2022

<p><strong>Abstrak.</strong> Penetapan penerima beasiswa yang dilakukan dengan cara analisis langsung oleh manajemen Sekolah Dasar-IT Imam Syafii Sampit tanpa menggunakan teknologi komputasi dikhawatirkan akan menghasilkan keputusan yang tidak konsisten, terutama karena data-data calon penerima beasiswa (khususnya data kualitatif) mempunyai kemiripan antara satu dengan yang lainnya, dengan jumlah parameter yang cukup kompleks. Paper ini menyajikan perbandingan akurasi kinerja model <em>Analitycal Hierarchy Process</em> (AHP) murni dan Model <em>Simple Additive Weighting</em> (SAW) berbasis AHP dalam memprioritaskan calon penerima beasiswa, dengan asumsi patokan akurasi adalah Kebijakan Manajemen Sekolah. Lima sampel data calon penerima beasiswa, dengan empat parameter yang terdiri atas: status keberadaan orang tua, penghasilan penanggung keluarga, jumlah bersaudara, pekerjaan penanggung keluarga, diuji untuk menentukan model mana yang menghasilkan keputusan yang paling mendekati Kebijakan Manajemen Sekolah. Hasil uji menunjukkan model SAW memberikan rekomendasi yang lebih mendekati keputusan Manajemen Sekolah dari pada Model AHP murni. </p><p><strong>Kata kunci</strong><strong>:</strong> <em>Penerima </em><em>beasiswa;</em><em> Prioritas; </em><em>Simple Additive Weighting </em>(SAW);<em> </em><em>Analitycal Hierarchy Process </em>(AHP) <em></em></p><p><em> </em></p><em><strong>Abstract</strong>. The determination of scholarship recipients carried out using direct analysis techniques by the management of the Imam Syafii Sampit Integrated Islamic Elementary School without using computing technology is feared to result in inconsistent decisions, especially because the data on prospective scholarship recipients (especially qualitative data) have similarities between one and another. others, with a fairly complex number of parameters. This paper presents a comparison of the accuracy of the performance of the pure Analytical Hierarchy Process (AHP) model and the AHP-based Simple Additive Weighting (SAW) model in prioritizing scholarship recipients, assuming the accuracy benchmark is School Management Policy. Five data samples of prospective scholarship recipients, with four parameters consisting of: parental status, income of the family guarantor, number of siblings, occupation of the family guarantor, were tested to determine which model resulted in the closest decision to School Management Policy. The test results show that the SAW model provides recommendations that are closer to school management decisions than the pure AHP model.</em><br /><p><strong><em>Keywords:</em></strong><em> Scholarship recipients; Priority; Simple Additive Weighting (SAW); Analytical Hierarchy Process (AHP)</em></p>
Analisis Permodelan Periodic VRP with Driver-Consistency dan Consistency-VRP with Time-Windows
Authors: Riansyah Muhammad Reza , Setyanto Arief , Pramono Eko 
Published: July 2022

<p><strong>Abstrak.</strong> Sistem distribusi merupakan bagian penting dalam aktivitas pemasaran untuk mempermudah penyampaian barang dan jasa kepada konsumen. Dalam sistem distribusi terdapat komponen-komponen berupa Pelanggan, Kendaraan, Pengemudi, Rute dan Depot yang menjadi tujuan pendistribusian. Dalam menentukan rute terdapat berbagai masalah yang dapat ditemukan yaitu dengan <em>Vehicle Routing Problem</em> (VRP). VRP digunakan untuk menentukan beberapa rute dimana dalam setiap rute dilalui oleh suatu kendaraan yang memulai perjalanan dari depot awal sampai depot akhir dengan permintaan pasti maupun tidak pasti. Penelitian ini di buat untuk membanding model <em>Periodic VRP with Driver-Consistency</em> (PVRP-DC) dan <em>Consistency-VRP with Time-Windows</em> (ConVRP-TW). Hasil penelitian ini menemukan perbedaan yang dihasilkan pada kedua model tersebut yaitu PVRP-DC dan ConVRP-TW dan VRP lainnya memiliki persamaan untuk mencari solusi rute yang optimal dengan batasan-batasan tertentu. Dengan permodelan PVRP-DC dapat menghemat jarak sebesar 25% dan ConVRP-TW dapat menghemat jarak 26%.</p><p><strong><em>Kata kunci</em></strong><strong><em>:</em></strong><em> Permodelan; Sistem distribusi; Periodic VRP with Driver-Consistency; Consistency-VRP with Time-Windows</em></p><p align="center"> </p><p><em><strong>Abstract</strong>. The distribution system is an important part of marketing activities to facilitate the delivery of goods and services to consumers. In the distribution system there are components in the form of Customers, Vehicles, Drivers, Routes and Depots which are the purpose of distribution. In determining the route, there are various problems that can be found, namely the Vehicle Routing Problem (VRP). VRP is used to determine several routes in which each route is traversed by a vehicle starting from the initial depot to the final depot with definite or uncertain requests. This study was made to compare the Periodic VRP with Driver-Consistency (PVRP-DC) and Consistency-VRP with Time-Windows (ConVRP-TW) models. The results of this study found the differences between the two models, namely PVRP-DC and ConVRP-TW and other VRPs have similarities to find the optimal route solution with certain limitations. By modeling PVRP-DC can save distance by 25% and ConVRP-TW can save distance by 26%.</em></p><p><strong><em>Keywords</em></strong><em>: Modeling; Distribution system; Periodic VRP with Driver-Consistency; Consistency-VRP with Time-Windows</em></p>
Penerapan Algoritma K-Means Clustering Untuk Perencanaan Kebutuhan Obat Di Klinik Citra Medika
Authors: Izzah Lailil ‘ , Jananto Arief 
Published: July 2022

<strong>Abstrak.</strong> Perencanaan persediaan obat-obatan yang hanya dilakukan secara manual tanpa memperhitungkan pola kebiasaan komsumsi dalam periode waktu tertentu menyebabkan ketidakakuratan perencanaan persediaan, sehingga berdampak pada tidak terpenuhinya permintaan atau terjadinya kelebihan persediaan yang berpotensi menyebabkan kadaluarsa. Artikel ini menguji penggunaan algoritma <em>K-Means Clustering</em> untuk mengelompokkan jenis obat berdasarkan parameter <em>Harga, Kategori, Stok Awal</em>, dan <em>Total Pemakaian</em>. 484 data sampel jenis obat pada Klinik Citra Medika diuji untuk menentukan 5 kelompok pemakaian obat (pemakaian <em>Sangat Rendah, Rendah, Sedang, Tinggi, Sangat Tinggi</em>). Masing-masing kelompok obat akan merepresentasikan prediksi jumlah order persediaan di masa mendatang berdasarkan parameter <em>Total Pemakaian</em>. Hasil uji faktual menunjukkan prediksi persediaan obat menggunakan algoritma <em>K-Means</em> <em>Custering</em> lebih mendekati relitas penggunaan dibandingkan dengan perencanaan yang dilakukan secara manual.<br /><p><em><strong>Kata Kunci:</strong> Obat-obatan; Perencanaan Persediaan; Pemakaian; Algoritma K-Means Clustering</em></p><p><em><br /></em></p><p><em><strong>Abstract</strong>. Medicine inventory planning which is only done manually without taking into account the pattern of consumption habits in a certain period of time causes inaccuracies in inventory planning, so that it has an impact on non-fulfillment of demand or the occurrence of excess inventory which has the potential to cause expiration. This article examines the use of the K-Means Clustering algorithm to classify types of medicine based on the parameters of Price, Category, Initial Stock, and Total Usage. 484 sample data on types of medicine at the Citra Medika Clinic were tested to determine 5 groups of medicine use (very low, low, medium, high, very high use). Each medicine group will represent the predicted number of future supply orders based on the Total Usage parameter. The factual test results show that the prediction of drug supply using the K-Means Custering algorithm is closer to the reality of use compared to manual planning.</em></p><p><strong><em>Keywords:</em></strong><em> Medicines; Inventory Planning; Usage; K-Means Clustering Algorithm</em></p>
Perancangan Sistem Autonomous Drone Quadcopter Dengan Menggunakan Metode Waypoint
Authors: Adi Adi 
Published: July 2022

In this digital era, technological development is one of the main developments in human life today. And along with the times, there is drone technology which is currently becoming popular among the wider community with its ability to take photos and videos.[1] One of the technological innovations that are developing in the current era of globalization is drone technology which in military terms is also called Unmanned aerial vehicle (UAV) is a type of aircraft that can fly without a crew. The waypoint method works by finding the coordinates of the position to be addressed and then returning to the initial position. Autonomous is an autopilot mode with reference to GPS coordinate data on electronic devices that can move automatically without using a remote control in its movement. In the process of carrying out an autonomous drone mission, it requires several steps in which there are hyperlapses, waypoints, and intervals. From the results of testing autonomous missions on the DJI Mavic 2 Combo drone, a conclusion can be drawn where the drone is able to carry out its mission correctly.
Di era digital ini perkembangan teknologi merupakan salah satu pokok pembangunan dalam kehidupan manusia saat ini. Dan seiring dengan perkembangan zaman, terdapat teknologi drone yang saat ini menjadi populer di kalangan masyarakat luas dengan kemampuannya yang dapat mengambil foto dan juga video.[1] Salah satu inovasi teknologi yang berkembang pada era globalisasi saat ini adalah teknologi drone yang dalam istilah militer disebut juga dengan Unmanned aerial vehicle (UAV) merupakan jenis pesawat yang dapat terbang tanpa awak. Dengan metode waypoint bekerja dengan cara mencari titik-titik koordinat posisi yang akan dituju kemudian kembali ke posisi awal. Autonomous merupakan suatu mode autopilot dengan acuan dari data koordinat GPS pada perangkat elektronik yang dapat bergerak secara otomatis tanpa menggunakan remote controle dalam pergerakannya. Dalam proses menjalanan misi autonomous drone membutuhkan beberapa langka yang didalamnya terdapat hyperlaps, waypoint, dan interval. Dari hasil pengujian misi autonomous pada drone DJI Mavic 2 Combo dapat ditarik sebuah kesimpulan dimana drone mampu menjalankan misinya dengan tepat.
A Three-Phase Sensitivity-Based Approach for Smooth Line-Switching in Islanded Networks
Authors: Pompodakis Evangelos , Kryonidis Georgios C. , Alexiadis Minas 
Published: July 2022

<p>This paper deals with a new smooth line-switching method that facilitates the network reconfiguration of islanded networks. Its distinct features include the ability to handle network asymmetries and to minimize the line current during the switching action. This is attained by developing a three-phase sensitivity-based method to determine the operating set-points of distributed generators (DGs) that minimize the current of the candidate line participating in the switching action. These set-points correspond to the positive-sequence powers as well as the negative- and zero-sequence currents of DGs. Furthermore, the network constraints such as voltage limits and power limits of DGs are always satisfied. Simulations are performed in a balanced 33-bus islanded network as well as in the unbalanced IEEE 8500-node network to evaluate the performance of the proposed method. </p>
Optically-Pumped Coupled Ridge Waveguide Semiconductor Laser
Authors: VOGIRALA NITHIN 
Published: July 2022

<p>In this paper, we propose an integrated design of an in-plane optically-pumped edge-emitting ridge-waveguide semiconductor laser, wherein the pump radiation is transferred to the active region of the laser through evanescent wave coupling from an adjacent coupled ridge waveguide. The proposed design of the laser is based on In1-xGaxAsyP1-y/InP heterostructure, with a pump at 1310 nm wavelength and lasing around 1550 nm. In order to simulate the steady-state characteristics of the optically-pumped semiconductor laser, we suitably modify the well-established Connelly’s model for semiconductor optical amplifiers (SOAs). The validity of the model for semiconductor lasers is established by showing that the evolution of simulated longitudinal modes and the output characteristics conform with the laser theory. For the chosen device parameters, under optimum operating conditions, the threshold pump power is found to be ≈ 70 mW with a high pump power conversion efficiency (i.e. output laser power/input pump power) of 61%. The proposed all-optically pumped semiconductor laser could be in the form of a 2-port fiber pig-tailed stand-alone device, without the need for any bias current. </p>
A Sustainable Power Solution for Cattle Farms: Prototype of Power Generating Treadmill for Large Animate Prime Movers
Authors: Javed Muhammad Sarmad , Umar Hussain Muhammad , Ahmad Nouman , Sameer Mohammad , Dastgeer Faizan , Amin Muhammad Shahid 
Published: July 2022

<p>Abstract:</p>
<p>This paper presents a prototype of a power generating treadmill for large animate prime movers i.e., living beings producing power. Instances of of animals which may be used as animate prime movers can be equines in a stable or bovines in a dairy farm or even caprines in a livestock farm etc. Such a machine can be beneficial for large dairy farms, as it might be able to make the farm self-sufficient and sustainable in terms of electricity by producing renewable power. Furthermore, it can also serve as an exercise set-up foe farms animals providing them with health benefits. The current paper discusses the initial phase of this work which began with small sized treadmill – subsequently, the concept was up-scaled and a large treadmill with iron frame and wooden bed was created along with tarpaulin belt and iron side barriers. A DC electric power generator was coupled to the front shaft of the treadmill for converting the muscular power of animals into electrical energy. The paper presents different phases of construction of this treadmill, electric power generation was finally tested via humans moving on the belt - the training phase of animals for the machine is to come subsequently. </p>
Direct Method for Reconstructing the Radiating Part of a Planar Source from its Far-Fields
Authors: Xiao Gaobiao 
Published: July 2022

<p> A planar current is generally divided into a radiating part that generates propagation fields and a non-radiating part that generates evanescent fields. This paper proposes a direct method to reconstruct the radiating part of a planar source from its far fields based on their exact relationship. A standard reconstruction process is provided in which the far-fields are sampled at the peaks of each propagation mode. Analysis shows that the achievable reconstruction resolution of the source distribution is about half a wavelength. The paper also demonstrates that it is possible to reconstruct the source by sampling the far-fields on a plane or along a linear path. The performance of the reconstruction algorithm is illustrated with numerical examples. </p>
Opportunistic Wiretapping/Jamming: A New Attack Model in Millimeter-Wave Wireless Networks
Authors: Zhang Yuanyu , Zheng, Zhumeng , He Ji , Zhao Shuangrui , Qu Qianyue , Shen Yulong , Jiang Xiaohong 
Published: July 2022

<p>While the millimeter-wave (mmWave) communica- tion is robust against the conventional wiretapping attack due to its short transmission range and directivity, this paper proposes a new opportunistic wiretapping and jamming (OWJ) attack model in mmWave wireless networks. With OWJ, an eavesdropper can opportunistically conduct wiretapping or jamming to initiate a more hazardous attack based on the instantaneous costs of wiretapping and jamming. We also provide three realizations of the OWJ attack, which are mainly determined by the cost models relevant to distance, path loss and received power, respectively. To understand the impact of the new attack on mmWave network security, we first develop novel approximation techniques to characterize the irregular distributions of wiretappers, jammers and interferers under three OWJ realizations. With the help of the results of node distributions, we then derive analytical expressions for the secrecy transmission capacity to depict the network security performance under OWJ. Finally, we provide extensive numerical results to illustrate the effect of OWJ and to demonstrate that the new attack can more significantly degrade the network security performance than the pure wiretapping or jamming attack. </p>
ARTIGO DE OPINIíO
Authors: Neri Manoel 
Published: July 2022

Aposição do Ministério da Saúde em suspender a inserção do Dispositivo Intrauterino por enfermeiros e obstetrizes, determinada na nota técnica 38, de dezembro de 2019, representa um cerceamento í autonomia profissional da Enfermagem brasileira e um duro golpe aos direitos reprodutivos das mulheres, especialmente da população que depende exclusivamente do Sistema Único de Saúde (SUS). Mal fundamentada, a nota não apresenta fundamentação cientí­fica – porque não há. Há mais de 40 anos, enfermeiras vêm realizando a colocação do DIU, no Brasil e em diversos paí­ses, sem que existam relatos de aumento das complicações. Com taxa de insucesso abaixo de 1%
Contesting Ethnic and Religious Identities in the 2019 Indonesian Elections: Political Polarization in West Kalimantan
Authors: Qodir Zuly , Jubba Hasse , Hidayati Mega 
Published: July 2022

During Indonesia’s 2019 presidential election, significant religious and ethnic contestations occurred using hatred and stigma in expressing support for favored candidates. This article focuses on the case of West Kalimantan Province which has a divided society and memories of ethnic-based bloody communal violence in the early 2000s. This article notifies that wherein ethnic Dayak, Javanese, and Chinese voters tended to support Joko Widodo (Jokowi)-Ma’ruf Amin, while ethnic Malay, Madurese, and Buginese voters tended to back Prabowo Subianto-Sandiaga Uno up in the election. However, such ethnic and religious contestations in West Kalimantan did not generate violent conflicts during the election. Instead, voters continued to interact peacefully and harmoniously among different ethnic and religious groups. This contestation coincided with the emergence of political awareness among the Dayaks, Chinese, and Malays of West Kalimantan, which further contributed to Jokowi’s electoral victory. Nevertheless, this political contestation produced the political identity.
Положительный результат SARS-CoV-2 у плода и пути передачи от матери ребенку: литературный обзор
Authors: Омертаева Д.Е. , Григорян Н.С. , Карпызина И.М. , Кидралиева А.Н. , Маграмова А.Б. 
Published: July 2022

Актуальность: Во всем мире сообщается о росте числа беременных женщин с COVID-19 [1], и вероятность передачи SARS-CoV-2 от матери ребенку (вертикальная передача) внутриутробно, во время родов или в раннем послеродовом периоде. В целом, респираторные вирусы, такие как SARS-CoV-2, не так легко передаются внутриутробно, при этом отсутствуют доказательства внутриутробной передачи других респираторных коронавирусных инфекций (SARS-CoV или MERS-CoV) и имеется лишь несколько сообщений о случаях передачи других респираторных патогенов, как грипп [2].
В настоящее время степень вертикальной передачи SARS-CoV-2 и сроки такой передачи неясны. Действительно, определение инфекции у новорожденного и времени ее возникновения является сложной задачей. Несмотря на то, что были предложены две системы классификации [6, 7], отсутствуют стандартизированные протоколы, принятые на международном уровне. Такие согласованные рекомендации имеют ключевое значение для сравнения разных исследований и определения обязательных тестов для верификации вируса.
Цель исследования анализ современных данных посвященных изучению механизма и времени передачи SARS-CoV-2 от инфицированной матери ребенку, для дальнейшего прогнозирования направлений и перспектив будущих исследований.
Методы: Поиск научной литературы был произведен в PubMed, MEDLINE, Google scholar с марта 2020 года по март 2022 года. Мы использовали комбинации следующих ключевых слов: «COVID-19», «SARS-CoV-2», «беременность при COVID-19 (SARS-CoV-2)», «плацента при COVID-19 (SARS-CoV-2)». Заголовки и аннотации были проанализированы на соответствие теме исследования.
Результаты: В литературном обзоре предоставлены последние данные высококачественных исследований о механизмах и времени передачи вируса плоду\новорожденным у женщин с верифицированным статусом.
Заключение: В настоящее время не имеется достаточно данных о масштабах вертикальной передачи SARS-CoV-2, включая время ее передачи, связанных с чувствительностью и специфичностью диагностических тестов, а также отсутствия единых рекомендаций забора образцов. Этот недостаток исследований объясняется отсутствием стандартизированных протоколов, которые позволили бы сравнивать данные различных исследований по всему миру.
Роль вагинальной микробиоты в сохранении женского репродуктивного здоровья: обзор литературы (часть 2)
Authors: Бахарева И.В. 
Published: July 2022

Актуальность: Вагинальная микробиота играет важную роль в защите организма-хозяина от различных гинекологических инфекционных и неинфекционных заболеваний. Появление новых молекулярно-генетических методов диагностики и развитие компьютерных технологий значительно расширяет наши представления о вагинальном микробиоме, а актуальная классификация типов микробных сообществ открывает новые перспективы в диагностике и лечении заболеваний женской половой сферы.
Цель исследования – анализ современных данных о состоянии вагинальной микробиоты, типах микробных сообществ и их влиянии на женское репродуктивное здоровье.
Методы: Для обзора (части 1 и 2) был проведен поиск научной литературы за последние 10 лет в PubMed по следующим ключевым словам: «вагинальный микробиом», «вагинальная микробиота», «вагинальный дисбиоз», «бактериальный вагиноз», «бактериальный вагиноз и возраст», «бактериальный вагиноз и этническая принадлежность», «бактериальный вагиноз и стресс», «бактериальный вагиноз и воспалительные заболевания органов малого таза, «бактериальный вагиноз, беременность, преждевременные роды, «пробиотики и вагинальная микробиота», «менопаузальная гормональная терапия и вагинальная микробиота». В статью включены оригинальные статьи и обзоры преимущественно на английском языке из рецензируемых изданий, индексированных в PubMed. Первая часть обзора опубликована в журнале «Репродуктивная медицина» №1 за 2022 год.
Результаты: Во второй части обзора литературы рассмотрены заболевания, ассоциированные с бактериальным вагинозом (БВ). Частота излечения БВ, как наиболее распространенного варианта вагинального дисбиоза, составляет от 50% до 80% после лечения препаратами метронидазола, а рецидивы являются частым явлением, что диктует необходимость выявления факторов риска и поиска более эффективных методов лечения. Особое внимание уделяется потенциальному влиянию на состав вагинальной микробиоты диеты, пробиотиков, контрацептивов и менопаузальной гормональной терапии (МГТ). В статье рассмотрены терапевтические стратегии, включающие применение пробиотиков для поддержания или восстановления здорового микробиома.
Заключение: Назначение пробиотиков для восстановления функционально полноценного вагинального микробиома требует их регулирования как лекарственных средств, а не как продуктов питания или биодобавок. Дальнейшие исследования должны быть сосредоточены на таких аспектах, как поиск различных эффективных комбинаций штаммов пробиотических видов в восстановлении вагинальной микробиоты, консенсус в отношении продолжительности лечения пробиотиками и количества колониеобразующих единиц, оценка эффективности совместного применения антибиотиков и пробиотиков.