bluuebunny/crossref_metadata_2025_split huggingface dataset:
Strategi Pentahelix Pada Perencanaan Pariwisata di Desa Hegarmukti, Cikarang, Kabupaten Bekasi, Jawa Barat
Authors: Alfan Hakim Muhammad 
Published: October 2022

At the present time, tourism in Indonesia is growing very rapidly. Therole of the stakeholder is very necessary for terms of planning a tourist destination because it can help to develop tourism potential in a village. This study focuses on discussing the pentahelix strategy in tourism planning in tourist villages. This study’s purpose is to determine strategy in tourism planning for Hegarmukti Village, Cikarang, Bekasi Regency, West Java, using pentahelix model from 5 stakeholders. This research used qualitative research methods. This study found the role for each stakeholders are: the academics focus on tourism planning based on current theories, the government focuses on policymakers in developing tourism potential, business people is as a nail in creating added value and maintaining surrounding economic growth, and the role of the community is to help manage tourism potential and the role of the media is to promote and help to inform the wider community about the tourism potential that exists in the village.As the result of all the analysis from stakeholders, there are 3 focussed strategies for Desa Wisata Hegarmukti, in term of developing tourist attraction through culture and nature, and also infrascturure and facility development.
Linking Human Wellbeing and Urban Greenspaces: Applying the SoftGIS Tool for Analyzing Human Wellbeing Interaction in Helsinki, Finland
Authors: leBrasseur Richard 
Published: October 2022

This paper reviews a study into the relationships between urban greenspaces and the benefits to psychological, social, and physical aspects of human wellbeing in a population using those environments. This relationship is theorized, analyzed, and measured through the transactional paradigm and is operationalized through the use of a public participation geographic information system (PPGIS), SoftGIS, which activates the greenspace - human wellbeing relationship through interaction and its map-based survey data collection. Over 1800 unique place-based relationships were analyzed. Results indicate what type of human wellbeing affordances were received from indicated greenspace within the Helsinki Urban Region. The implications are interdisciplinary and include community planning, urban geography, and human health as well as insight into the design and strategic management of greenspaces in urbanizing regions to provide continued and improved benefits to humans and nature.
Optimizing the Shape of Signals with Quadrature Amplitude Modulation According to the Criterion of Given Reduction Rate of Out-of-Band Emissions
Authors: Makarov S. B. , Zavjalov S. V. , Ovsyannikova A. S. 
Published: October 2022

Introduction. The growth in the volume of information transmitted through communication channels leads to their significant congestion. Almost all methods conventionally used to increase the data transfer rate in given frequency bands have been exhausted. In this regard, it is of interest to use new approaches aimed at improving the spectral efficiency of radio engineering and telecommunication systems by applying optimal signals that make it possible to use the bandwidth reserves of transmission channels given by Shannon's theory.Aim. Improvement of the spectral efficiency of digital messaging systems by using signals with a compact spectrum and increased volume of the channel alphabet at the same time as minimizing energy losses.Materials and methods. When searching for optimal signals, the mathematical apparatus of communication theory and functional analysis, as well as the methods of calculus of variations, were used. The evaluation of bit error rate performance of the obtained optimal signals transmitted in a channel with additive white Gaussian noise was performed in the MatLab environment. Results. It was established that, in a channel with additive white Gaussian noise, optimal signals with a signal constellation size of 64 in the case of quadrature amplitude-phase modulation provide an energy gain of more than 1 dB relative to signals obtained by narrowband filtering under the conditions of uncontrolled intersymbol interference. Optimal signals were shown to provide for an energy gain of 4.9 dB with respect to signals based on narrow-band filtering at a fixed spectral efficiency of 7 (bit/s)/Hz.Conclusion. The paper proposes a method for improving the spectral efficiency of quadrature signals with amplitudephase modulation, based on the use of optimal pulse shapes obtained as a result of solving an optimization problem. The optimization problem was solved according to the criterion of minimizing out-of-band emissions with the constraint on bit error rate performance in case of amplitude-phase modulation. The energy and spectral efficiency of signals with optimal pulse shapes and signals based on narrow-band filtering were compared.
Comparative Analysis of Mathematical Models of Tracking Radio Altimeters
Authors: Monakov A. A. , Tarasenkov A. A. 
Published: October 2022

Introduction. Tracking radio altimeters of low altitudes are widely used in civil aviation. These devises use periodic frequency modulated continuous wave (FMCW) signals, while altitude measurements are based on processing the beat signal processing. For this purpose, a closed automatic control loop is arranged to maintain the frequency of the beat signal at a fixed level by changing parameters of the transmitted signal (the frequency deviation or the modulation period). An alternative approach to arranging the tracking loop for altitude variations is based on the use of a phase locked loop (PLL), which adjusts the reference signal – a copy of the emitted signal – to obtain the maximum cross-correlation of the beat and reference signals. А comparative analysis of short-range radio altimeters with other currently known tracking radio altimeters for various types of frequency modulation of the transmitted signal seems to be a relevant research task.Aim. An analysis of the influence of the type of frequency modulation on the accuracy of altitude estimation in a PLL-based radar altimeter, as well as a comparative analysis of this altimeter with other known tracking altimeters.Materials and methods. Mathematical models of tracking radio altimeters are proposed, and a computer simulation of their performance is carried out for the case of altitude estimation over a smooth flat surface.Results. The conducted comparative analysis of tracking radio altimeters confirmed the effectiveness of the PLL when processing signals of different frequency modulation type (sawtooth, triangular, and harmonic FM). Altitude estimates produced by PLL-based radar altimeters are unbiased, with their standard deviation not exceeding 3 cm for the signalto-noise ratio of greater than 10 dB and under the scenario parameters adopted in the work. The conducted comparison with other tracking altimeters showed that estimation errors of this radar altimeter are an order of magnitude smaller.Conclusion. A PLL-based tracking radar altimeter can be used to estimate the height of the aircraft flight. The quality of altitude estimates produced by this device is higher than those produced by other known tracking radio altimeters. Further research and field tests will investigate the accuracy of altitude estimation when working over a rough surface.
A Calibration Algorithm for Microelectromechanical Inertial Sensors
Authors: Yen Nguyen Trong , Khanh Nguyen Quoc , Thang Ha Manh 
Published: October 2022

Introduction. Systematic errors of microelectromechanical (MEMS) inertial sensors, such as those related to zero drift, scale factor, and nonorthogonality of sensitive axes, are the main sources of errors in strapdown inertial navigation systems (SINS). Uncompensated sensor errors accumulate over time as motion state errors, thus reducing the overall accuracy of SINS. Consequently, calibration of inertial sensors is a relevant research task. The disadvantage of existing sensor calibration methods consists in a strict requirement for the initial alignment of sensitive sensor axes relative to a reference coordinate system, which complicates the entire process of calibration. Therefore, alternative methods for MEMS sensor calibration should be developed.Aim. To develop a calibration algorithm for microelectromechanical (MEMS) sensors, which allows calibrating sensors regardless of the angular orientation of the sensor axes relative to a reference coordinate system at the initial installation, as well as to simplify the design of testing tools.Materials and methods. Publications in national and international journals on the theory of calibration of inertial sensors were reviewed. A calibration algorithm was developed based on the least squares method.Results. An algorithm for determining the calibration parameters of sensors regardless of the initial alignment of the sensor sensitive axes relative to a reference system was developed. A simple alternative design for testing MEMS sensors was proposed.Conclusion. The method of calibrating MEMS inertial sensors proposed in this work differs from conventional calibration methods by increased reliability of the results and a simplified design of testing tools. Importantly, the results of determining the calibration coefficients of a micromechanical accelerometer (MMA) do not depend on its angular position relative to a geographic coordinate system (GСS). This works contributes to improving the accuracy of SINS based on MEMS inertial sensors.
The impact of the joint use of false aircraft targets in a group of combat unmanned aerial vehicles on the results of destruction
Authors: Prymirenko Volodymyr , Demianiuk Andrii , Shevtsov Roman , Bazilo Serhii , Steshenko Petro 
Published: October 2022

The subject of the paper is the process of joint use of false aircraft targets as part of a group of combat unmanned aerial vehicles to perform tasks to destroy enemy targets. The current paper determines the optimal number of false aircraft targets in a group of combat unmanned aerial vehicles to defeat targets with the desired degree of their defeat and acceptable losses of own combat unmanned aerial vehicles. The scientific task is to improve the methodology for determining the optimal number of false aircraft targets in a group of combat unmanned aerial vehicles to defeat targets with the desired degree of defeat and acceptable losses of own combat unmanned aerial vehicles. To achieve the purpose of the research paper, the following tasks were performed: the process of joint use of false aircraft targets as part of a group of combat unmanned aerial vehicles to defeat targets with the desired degree of their defeat has been formalized; a mathematical model for determining the optimal composition of false aircraft targets as part of a group of combat unmanned aerial vehicles to minimize the losses of real aircraft during their tasks has been developed; based on the conditions of a practical example, the functioning of the improved methodology has been tested and the relevant recommendations have been substantiated. Methods. The mathematical model uses combinatorics and binomial probability distribution. The following results were obtained. An improved methodology is presented, which is multifunctional since, on the one hand, its use makes it possible to determine the required number of false aircraft targets in a group of combat unmanned aerial vehicles to defeat targets with the desired degree of their defeat and acceptable losses of own combat unmanned aerial vehicles, and on the other hand, to determine the predicted level of losses of real aircraft targets from the group when using a certain number of false aircraft targets. Conclusions. The availability of an improved methodology with ready-made calculation formulas will allow the prediction of possible results of combat use of groups of unmanned aerial vehicles based on the initial parameters and substantiate recommendations on their possible composition.
Profile of Serum Creatinine Levels with Creatinine Clearance Test (CCT) of Patients with Type 2 Diabetes Mellitus at Budhi Asih Hospital in 2021
Authors: Prasetyorini Tri , Lestari Diah , Anzalinna Aliffiya , Suratun Suratun 
Published: October 2022

Diabetes Mellitus (DM) is a group of metabolic diseases with hyperglycemia characteristics that can lead to kidney complications. One of them is Diabetic Nephropathy which is a complication of microvascular damage and its monitoring is done by checking serum creatinine and creatinine clearance test (CCT). The purpose of this study was to determine the relationship between serum creatinine levels and creatinine clearance test (CCT) in patients with type 2 DM. Perform a serum creatinine examination which is used as the basis for calculating CCT. From 53 data on type 2 DM patients who had high serum creatinine levels, 49 (92.5%) people, 51 (96.2%) people with low CCT levels. The results of Spearman's correlation statistical test showed a correlation between serum creatinine levels and CCT. The strength of the correlation is moderate, and the correlation shows a negative direction with a correlation coefficient (r) of -0.389. It can be concluded that the higher the serum creatinine level, the lower the CCT value, so DM patients must control blood glucose regularly in order to prevent a decrease in kidney function that can lead to complications.
The Asian Americans’ Identity Crisis as Reflected in Day Standing on Its Head
Authors: Ismail Hisham Muhamad 
Published: October 2022

Philip Kan Gotanda's heritage is professionally woven into nearly all of his work. The combination of family memories and theatrical inventions makes him the faithful chronicler of the Asian American experience. The past visibly invades the present in most of his works and characters, while he interweaves a distinctly theatrical magic charm around them, producing a crystal clear picture of Asian American life. His plays feature arguments between men and women with differing visions of how Asian Americans should fight to be a part of America. One can say that it would be more challenging to assign Day Standing on Its Head as a merely Asian American play because Gotanda exposes socio-cultural issues that can fit all the mainstream audience. Although the characters in this play confront problems rooted in the particularities of Japanese American history and culture, their conflicts reveal psychological and emotional realities that resonate beyond the Japanese American community. Along with all of Gotanda's works, he never sacrifices his ethnic authenticity to gain the acceptance and visibility of the mainstream audience. On the other hand, he claims the right to present the "real" face of the Asian American problems, issues, and conflicts, just to record their real life without any decoration. Gotanda argues that his style in discussing these issues can help in strengthening relations with the mainstream.
Improving Organizational Effectiveness in Manufacturing
Authors: Sokhetye Anathi 
Published: October 2022

Improving organizational effectiveness in Manufacturing plants has become important constantly going back to the drawing board to observe how to measure effectiveness to manufacturing to achieve results based on organizational goals, is it therefore important to be aware of challenges in organizational effectiveness which employees may face because employees are the heart of the manufacturing plant a product goes from being a raw material to a finished good because of employees, The various departments can always review these measures to help the manufacturing company achieve the organizational objectives it has set out to achieve results that will result in organizational effectiveness. The study is relevant for the selected industry sector as there have some studies. which indicate that some manufacturing plants may not be operating at their, optimum on account of the lack of organizational effectiveness, this study will speak to those needs. Findings from the study will be relevant currently as lessons learnt can be applied immediately.
Sistem Pengelolaan Aktifitas Koperasi Karyawan STMIK-AMIK Riau
Authors: - Rahmiati , Fardika Nano 
Published: October 2022

Â Koperasi karyawan STMIK-AMIK Riau memiliki tiga aktifitas: Simpan Pinjam, Toko Koperasi dan Penyewaan Kantin. Semua kegiatan masih dilakukan secara manual. Dengan adanya penelitian ini, Sistem Pengelolaan Aktifitas Koperasi Karyawan STMIK-AMIK Riau dilakukan secara komputerisasi. Peralihan dari sistem lama ke sistem baru perlu dilakukan secara bertahap, manual tetap berjalan sampai sistem yang baruÂ bisaÂ menyelesaikan semua aktifitas koperasi secara cepat dan tepat. Sistem yang dibuatÂ berbasis web, dimana ada beberapa bagian yang bisa login kesistem sesuai dengan tingkat kebutuhan . Tahapan penelitian yang dilakukan adalah SDLC (Sistem Development Life of Cycle) yaitu: Tahap Perencanaan, Analisa, Desain, Coding,Testing serta Implementasi sistem. Sistem yang dihasilkan bisa memenuhi kebutuhan semua pihak yang terkait dengan sistem
Pengaruh Kehadiran Perkuliahan Terhadap Nilai Akhir Mahasiswa Menggunakan Metode Fuzzy Quantification Theory 1
Authors: Putri Amelia Eka , Erlinda Susi 
Published: October 2022

Kehadiran mahasiswa merupakan faktor yang berpengaruh terhadap nilai akhir mahasiswa, dimana apabila kehadiran mahasiswa dibawah 70% dan lebih dari 4 kali pertemuan, maka mahasiswa tidak dapat mengikuti ujian akhir semester (UAS). Ada beberapa komponen penilaian, yaitu meliputi : Kehadiran mahasiswa 10%, nilai tugas 10%, nilai quis 20%, nilai uts 25% dan nilai uas 35%. Fuzzy Quantification Theory I, adalah suatu metode untuk menentukan hubungan antara variabel kualitatif yang diberikan dengan nilai antara 0 sampai 1 dan variabel- variabel Â numeris Â dalam Â fuzzyÂ group Â yang Â diberikan Â dalam Â sampel. Â Pada penelitian ini, Fuzzy Quantification Theory I akan digunakan untuk menentukan seberapa besar faktor kualitatif kehadiran mahasiswa terhadap kualitatif nilai akhir mahasiswa. Sistem ini diharapkan mampu memberikan kemudahan dan ketepatan dalam Â menentukan Â absensi Â mahasiswa Â dan Â dapat Â mengetahui Â seberapa Â besar pengaruh kehadiran terhadap nilai akhir mahasiswa
Sistem Verifikasi Tanda Tangan Digital Menggunakan Metoda Principal Component Analysis
Authors: Nasution Torkis 
Published: October 2022

Tanda tangan adalah suatu informasi elektronik yang dilekatkan, terasosiasi atau terkait dengan informasi elektronik lainnya, digunakan sebagai alat verifikasi. Tanda tangan digunakan untuk mengenali identitas seseorang, sebagai upaya pencegahan tindakan melawan hukum. Agar mencapai tujuannya sebagai alat verifikasi, tanda tangan elektronik harus terikat pada informasi elektronik lainnya yang merupakan substansi dari dokumen elektronik itu sendiri. Tanda tangan elektronik juga memerlukan sistem yang dapat dipertanggung-jawabkan baik keamanan maupun informasi elektronik yang terkait. Sistem keamanan, dapat mengetahui perubahan tanda tangan elektronik maupun informasi elektronik setelah penanda-tanganan. Sistem keamanan juga harus memiliki cara tertentu untuk mengidentifikasi siapa penandatangan agar dapat menentukan hak dan kewajiban subyektif. Sistem ini harus memiliki teknik tertentu untuk menunjukkan bahwa penanda tangan telah memberikan persetujuannya terhadap informasi elektronik yang terkait. Diperlukan suatu metodaÂ untuk dapat memastikan suatu tanda tangan digital dibuat oleh orang yang berhak.Â Penelitian ini akan melakukan verifikasi atas tanda tangan digital dengan metode Principil Components Analysis (PCA) yang menjadi karakteristik dalam tanda tangan bagi setiap orang. Sistem dibagi menjadi tiga bagian, yaitu input data, Training, dan verifikasi. Dengan menggunakan metode ini, sistem dapat memberikan tingkat keamanan yang cukup tinggi. Sistem pengenalan tanda tangan secara digital dapat dijadikan sebagai sistem verifikasi yang akurat. Penelitian ini menghasilkan prototype, masih harus dikembangkan lagi untuk memberikan hasil yang lebih baik dan menyediakan kemudahan bagi user sehingga dapat di aplikasikan
Sistem Deteksi Kondisi Supply dan Kebutuhan Mineral Pada Tubuh
Authors: Sikumbang Mardainis - , Putra Arpi Nanda 
Published: October 2022

Kebutuhan mineral dalam tubuh manusia adalah hal penting yang harus dipenuhi sesuai dengan kondisi tubuh masing masing orang. Fungsi mineral bagi tubuh adalah sebagai pendukung metabolisme tubuh, mengatur keseimbangan kadar air, dan untuk menjaga kesehatan tubuh. Dari sekian banyak mineral yang dibutuhkan yang akan menjadi bahasan dalam penelitian ini hanya kebutuhan mineral jenis Kalsium, Natrium, Kalium, Iodium dan besi. Â Kebutuhan mineral tersebut berbeda beda pada masing masing orang sesuai dengan umur, jenis kelamin, fisikologis dan riwayat penyakit. Pada rumah sakit untuk memenuhi kebutuhan mineral pada pasien dapat dilakukanÂ dengan cara memberikan obat obatan tertentu serta melalui makanan. Pada sebuah rumah sakit, orang yang pakar dalam menentukan kebutuhan mineral dalam tubuh seorang pasien adalah dokter dan ahli gizi. Dokter akan memberikan obat tertentu untuk pasien, sedangkan ahli gizi akan mengatur makanan yang sesuai dengan kebutuhan mineral pasien dengan memperhatikan kondisi dan jenis penyakit pasien. Pembuatan Sistem Deteksi Kondisi Supply dan Kebutuhan Mineral Pada Tubuh dapat digunakan oleh pihak rumah sakit untuk membantu ahli gizi dalam menetapkanÂ makanan yang cocok untuk diberikan kepada pasien yang memenuhi kebutuhan mineral serta tidak bertentangan dengan penyakit yang dideritanya. Dengan adanya sistim ini diharapkan beban kerja ahli gizi rumah sakit bisa terbantu. Aplikasi yang dikembangkan ini bertujuan untuk menentukan kondisi mineralÂ pada tubuh mulai umur 19 tahun dengan hanya memperhatikan gejala-gejala yang dialami. Penelitian dilakukan dengan menggunakan metode Certanty Factor (CF), didapatkan nilai kemungkinan kondisi mineral tubuhÂ yang dialami pasien.
Perancangan Sistem Ujian Seleksi Penerimaan Mahasiswa Baru Dengan Menggunakan Algoritma Fisher-Yates Shuffle pada STMIK-AMIK RIAU
Authors: - Joko Susilo , - Helda Yenni 
Published: October 2022

Pelaksanaan ujian seleksi penerimaan mahasiswa baru pada STMIK-AMIK Riau masih dilakukan secara manual seperti, ujian tertulis, dengan menggunakan kertas dan alat tulis, pelaksanaan ujian ini tidak efektif lagi karena terdapat masalah seperti pengadaan lembar soal ujian yang harus dicetak membuat pemborosan kertas dan tidak ramah lingkungan, perlunya pengadaan peralatan tulis peserta ujian, kecurangan peserta ujian, merepotkan panitia karena harus mengoreksi jawaban peserta ujian.Lamanya pembuatan laporan hasil ujian calon mahasiswa baru yang harus menunggu 3 hari setelah ujian. Tujuan penelitian ini adalah merancang dan membuat aplikasi ujian seleksi penerimaan calon mahasiswa baru pada STMIK-AMIK Riau berbasis desktop dengan menggunakan bahasa pemrograman Visual Basic.Net dengan koneksi database MySQL. Metode yang digunakan dalam penelitian ini adalah Â SDLC (System Development Life Cycle) dan menerapkan algoritma Fisher-Yates Shuffle. Algoritma ini digunakan sebagai pengacakan soalÂ peserta ujian pada aplikasi yang dibuat. Penelitian ini menghasilkan sistem yang layak digunakan dan dapat memperingkas waktu pelaksanaan ujian seleksi masuk khususnya untuk mempermudah kegiatan panitia dalam proses pelaksanaan penerimaan calon mahasiswa baru dan Â penerapan algoritma Fisher-Yates Shuffle pada aplikasi ini menghasilkan permutasi acak dengan pembagian yang rata, sehingga peserta ujian memiliki urutan soal yang berbeda.