bluuebunny/crossref_metadata_2025 huggingface dataset:
Gambaran Penatalaksanaan dan Karakteristik Pasien Penyalahgunaan Narkoba di Rumah Sakit Ketergantungan Obat Jakarta Periode 2017-2021
Authors: Zikri Resa Hasrian  , Wida Purbaningsih  , Siti Annisa Devi Trusda
Published: March 2024

Abstract. World Drugs Reports (WDR) in 2018 informed that around 269 million people use drugs across the globe. The results of research conducted by the National Narcotics Agency (BNN) stated that the prevalence rate for narcotics reached 3.41 million people (1.80%) in 2019. In the Jakarta area, there were 260,656 people who used drugs. This research aims to determine the description of the management of drug abuse patients at RSKO Jakarta in 2017–2021. The research method used was descriptive observational with a cross-sectional design. This research uses medical record data taken directly from RSKO Jakarta. The results of this research showed that the majority of drug abuse patients at RSKO Jakarta for the 2017-2021 period based on gender characteristics were male. Based on the characteristics, the highest age level is 15-34 years old. Based on the characteristics of the highest region, it is JABODETABEK. Based on the characteristics of the highest job is not working. And there are rehabilitation patients using special programs and primary programs
Abstrak. World Drugs Reports (WDR) pada 2018 menginformasikan bahwa sekitar 269 juta orang menggunakan narkoba di penjuru bumi. Hasil penelitian yang dilakukan Badan Narkotika Nasional (BNN) menyebutkan bahwa angka prevalensi terhadap narkotika mencapai 3,41 juta jiwa (1,80%) pada tahun 2019. Di wilayah Jakarta, terdapat 260,656 orang yang menggunakan narkoba. Penelitian ini bertujuan untuk mengetahui gambaran penatalaksanaan pasien penyalahgunaan narkoba di RSKO Jakarta tahun 2017–2021. Metode penelitian yang di gunakan adalah deskriptif observasional dengan desain potong lintang. Penelitian ini menggunakan data rekam medis yang di ambil langsung dari RSKO Jakarta. Hasil penelitian ini diperoleh bahwa Pasien penyalahgunaan narkoba di RSKO Jakarta periode 2017-2021 berdasarkan karakteristik dari jenis kelamin terbanyak adalah jenis kelamin laki-laki. Berdasarkan karakteristik dari tingkat usia terbanyak adalah usia 15-34 tahun. Berdasarkan karakteristik dari wilayah tertinggi adalah JABODETABEK. Berdasarkan karakteristik dari pekerjaan tertinggi adalah tidak bekerja. Dan terdapat pasien rehabilitasi menggunakan special program dan primary program.
Kajian Pustaka Potensi Beberapa Tumbuhan Famili Fabaceae sebagai Antiinflamasi
Authors: Andri Nopriansyah  , Sri Peni Fitrianingsih  , Lanny Mulqie
Published: March 2024

ABSTRACT : Inflammation is a natural response of the body to infection or tissue damage, characterized by symptoms such as heat, redness, swelling, pain, and impaired function. Traditional anti-inflammatory drugs are often derived from plants. The Fabaceae family has been found to have potential anti-inflammatory properties. A systematic literature review was conducted to explore the anti-inflammatory activity of various plants from the Fabaceae family. The scientific articles were searched for in databases such as Google Scholar, Science Direct, ProQuest, SpringerLink, and PubMed. The selected articles underwent several stages of analysis to ensure accuracy and relevance. The assessment focused on plants from the Fabaceae subfamily, including Caesalpinoideae, Mimosoideae, and Faboideae, considering the plant parts used and the presence of compound groups with anti-inflammatory potential. The analysis of 22 scientific articles showed that 21 plants belonging to the Fabaceae family demonstrated anti-inflammatory properties, with the leaves being the most frequently utilized part. This is due to the presence of various compound groups, such as flavonoids and phenolics.
ABSTRAK : Inflamasi ialah proses tubuh untuk merespon infeksi atau kerusakan jaringan yang ditandai kalor, rubor, tumor, dolor, dan gangguan fungsi. Pada pengobatan inflamasi, Penggunaan obat inflamasi berasal dari tumbuhan menjadi pilihan alternatif seperti dari tumbuhan famili fabaceae. Fabaceae termasuk golongan tumbuhan famili terbesar dan diduga memiliki aktivitas farmokologis terutama antiinflamasi. Maka dilakukan penelitian mengenai potensi aktivitas antiinflamasi dari beberapa tumbuhan famili Fabaceae dengan metode systematic literature review. Pencarian data artikel ilmiah dari database yaitu Google Scholar, Science Direct, ProQuest, SpringerLink, dan PubMed. Hasil pencarian data digunakan sebagai data sekunder dan dilakukan beberapa tahapan seperti seleksi, ekstraksi dan analisis, sehingga didapatkan hasil data berupa artikel ilmiah yang akurat dan relavan. Kemudian dilakukan pengkajian mengenai beberapa tumbuhan sub famili Fabaceae (Caesalpinoideae, Mimosoideae dan Faboideae), bagian tumbuhan yang digunakan serta kandungan golongan senyawa yang berpotensi memiliki aktivitas antiinflamasi dari tumbuhan famili Fabaceae. Hasil data eligible sebanyak 22 artikel ilmiah dan menunjukan hasil pengkajian bahwa dari 21 tumbuhan famili Fabaceae memiliki aktivitas antiinflamasi. Bagian tumbuhan yang banyak digunakan untuk menentukan aktivitas antiinflamasi ialah bagian daun dan kandungan golongan senyawa banyak diidentifikasi yaitu flavonoid dan phenol.
Uji Aktivitas Antifungi Ekstrak Herba Floss Flower (Ageratum Houstonianum Mill.) Terhadap Pertumbuhan Malassezia Furfur dan Tricophyton Mentagrophytes
Authors: Iqlima Khairunnisa Tanjung  , Lanny Mulqie
Published: March 2024

Abstract. Fungal growth on the surface of the skin that occurs due to fungal infections can be treated by using antifungals. However, the use of synthetic antifungals carries the risk of causing resistance, so alternative antifungals from natural ingredients are increasingly in demand, one of which is from weed plants such as floss flower. This study aims to see the antifungal activity of floss flower extract at concentrations of 5%, 10%, 20%, 40%, 60% and 80% against Malassezia furfur  and Tricophyton mentagrophytes, the methods that uses in this research are well diffusion method. The conclusion from this research showed that floss flower extract have antifungal activity against Malassezia furfur and Tricophyton mentagrophytes.
Abstrak. Pertumbuhan jamur di permukaan kulit yang terjadi akibat infeksi jamur dapat diatasi dengan menggunakan antifungi. Akan tetapi, penggunaan antifungi sintetik beresiko menimbulkan resistensi, sehingga alternatif antifungi dari bahan alam semakin diminati, salah satunya dari tanaman gulma seperti tumbuhan floss flower. Penelitian ini bertujuan untuk melihat adanya aktivitas antifungi dari ekstrak floss flower pada konsentrasi 5%, 10%, 20%, 40%, 60% dan 80% terhadap jamur Malassezia furfur dan Tricophyton mentagrophytes dan metode yang digunakan adalah metode difusi sumuran agar. Kesimpulan dari penelitian ini menunjukkan ekstrak floss flower memiliki aktivitas antifungi terhadap Malassezia furfur dan Tricophyton mentagrophytes.
Representasi Kekerasan dalam Film The Big 4
Authors: Pratama Dimas Sopian , Baksin Askurifai
Published: March 2024

Abstract. In the era of the growth of the entertainment industry, the representation of violence in films is a critical concern that requires in-depth understanding. The theme of violence is raised in the context of research to increase understanding of the impact of violence in the media on society. This study reviews the depiction of violence as a central element in the film "The Big 4" with the aim of exploring the representation of violence shown in the film. Carrying the action-comedy genre, the movie "The Big 4" provides a tense, awe-inspiring, and entertaining experience at the same time. A qualitative research method with John Fiske's semiotic analysis approach is used to explore the television codes contained in each scene of violence. The identification of television codes in violent scenes became the focus of the research, and the results were analyzed using John Fiske's "The Codes of Television" theory. In-depth analysis was conducted on the use of levels of reality, representation of violence in various forms, ideological implications in conflict, ideological duality, causes and effects of violence, and the role of violence in character empowerment. The results highlight the complexity of human beings, ideological conflicts, and the impact of violence on characters and society. The movie is not only a work of entertainment, but also an object of research that stimulates critical thinking and reflection in the audience.
Abstrak. Dalam era pertumbuhan industri hiburan, representasi kekerasan dalam film menjadi sorotan kritis yang memerlukan pemahaman mendalam. Tema kekerasan diangkat dalam konteks penelitian untuk meningkatkan pemahaman mengenai dampak kekerasan dalam media terhadap masyarakat. Penelitian ini mengulas penggambaran kekerasan sebagai elemen sentral dalam film "The Big 4" dengan tujuan untuk menggali representasi kekerasan yang ditayangkan dalam film. Mengusung genre aksi-komedi, film “The Big 4” memberikan pengalaman tegang, kagum, sekaligus terhibur dalam satu waktu. Metode penelitian kualitatif dengan pendekatan analisis semiotika John Fiske digunakan untuk mengeksplorasi kode-kode televisi yang terkandung dalam setiap adegan kekerasan. Identifikasi kode-kode televisi dalam adegan kekerasan menjadi fokus penelitian, dan hasilnya dianalisis menggunakan teori "The Codes of Television" dari John Fiske. Analisis mendalam dilakukan terhadap penggunaan level realitas, representasi kekerasan dalam berbagai bentuk, implikasi ideologis dalam konflik, dualitas ideologi, penyebab dan dampak kekerasan, serta peran kekerasan dalam pemberdayaan karakter. Hasil penelitian menyoroti kompleksitas manusia, konflik ideologis, dan dampak kekerasan pada karakter dan masyarakat. Film ini tidak hanya menjadi karya hiburan, melainkan juga objek penelitian yang merangsang pemikiran kritis dan refleksi pada penonton.
Estimasi Regresi Kuantil untuk Data Biner Longitudinal dengan Pendekatan Bayesian-Gibbs Sampling pada Kasus TBC dan Stunting pada Anak di RSUD Lembang Tahun 2022
Authors: 10060119131 Alvina Damayanti Fauzia , Suliadi
Published: March 2024

Abstract. Quantile regression models the quantiles of the dependent variable as a function of independent variables. This method is robust to ourlier and heterscedasticity and allows modeling the influence of independent variables at various quantile points, providing a more comprehensive insight into the relationship between dependent and independent variables. Recently Rahman & Vosmeyer (2019)  proposed a method named “quantile binary longitudinal data” (QBLD) to analyze longitudinal binary data for quantile regression based on Bayesian approach.  This study applied QBLD to analyze the effect of predictor variables (x1-age, x2-Weight, x3-Height and x4-stunting status) to the probability of children tuberculosis (TB) status for different quantiles (0.25, 0.50, 0.75). In all three quantile regressions, based on Gelman-Rubin statistics, it was found that all regression coefficients have converged. The models for quantiles 0.25, 0.50, and 0.75 were: ; respectively. For all three quantile regressions, variables x1 (age), x2 (Weight), x3 (Height) significantly influenced the response, while x4 (stunting status) did not.
Abstrak. Model regresi kuantil menggambarkan kuantil variabel dependen sebagai fungsi dari variabel independen. Metode ini tahan terhadap pencilan dan heteroskedastisitas, serta memungkinkan pemodelan pengaruh variabel independen pada berbagai titik kuantil, memberikan wawasan yang lebih komprehensif tentang hubungan antara variabel dependen dan independen. Rahman & Vosmeyer (2019) mengusulkan metode "quantile binary longitudinal data" (QBLD) untuk menganalisis data biner longitudinal untuk regresi kuantil berdasarkan pendekatan Bayesian. Penelitian ini menerapkan QBLD untuk menganalisis pengaruh variabel prediktor (x1-umur, x2-Berat, x3-Tinggi, dan x4-status stunting) terhadap probabilitas status tuberkulosis (TBC) pada anak-anak untuk kuantil yang berbeda (0,25, 0,50, 0,75). Pada ketiga regresi kuantil, berdasarkan statistik Gelman-Rubin, ditemukan bahwa semua koefisien regresi telah konvergen. Model untuk masing-masing kuantil adalah ; . Pada ketiga regresi kuantil, x1 (umur), x2 (Berat Badan), x3 (Tinggi Badan) berpengaruh siginifikan terhadap respon, sedangkan x4 (status stunting) tidak berpengaruh signifikan.
Perbandingan Metode Fuzzy Time Series Chen dan Singh untuk Kunjungan Wisatawan yang Masuk ke Indonesia pada Tahun 2018-2023
Authors: 10060119068 Nur Inayah Aldhelia , Herlina Marizsa
Published: March 2024

Abstract. Time series data is a collection of observations whose variables are measured according to the order of their periods. For example monthly, quarterly, yearly, etc. The goal is to find patterns in the data and apply these patterns to forecasting. Time series forecasting is based on historical data (past data). There are several methods for time series, one of which is fuzzy time series and has several models including the Chen and Singh model. Fuzzy time series is a concept proposed by Song (1997) and Chissom (1997), to solve forecasting problems if the historical data is in the form of linguistic values. Forecasting will use the Fuzzy Time Series method as one of the forecasting methods with better forecasting results compared to several other methods. Chen's model uses simple operation and Singh's model uses Simple Computation. In December 2023 Chen's model produces 23,926 tourists and forecasters using the Singh model produce 13,914 tourists. With the Chen model MAPE value is 7.578%. Meanwhile, the MAPE value for the Singh model is 2.06249%. Singh's model is a better model in predicting tourist visits to Indonesia.
Abstrak. Data deret waktu merupakan kumpulan pengamatan yang variabelnya diukur menurut urutan periodenya. Misalnya bulanan, triwulanan, tahunan, dll. Tujuannya adalah untuk menemukan pola dalam data dan menerapkan pola tersebut pada prakiraan (peramalan). Peramalan deret waktu didasarkan pada data historis (data masa lalu). Terdapat beberapa metode dari deret waktu salah satunya fuzzy time series dan memiliki beberapa model diantaranya model Chen dan Singh. Fuzzy time series merupakan sebuah konsep yang diusulkan oleh Song (1997) dan Chissom (1997), untuk menyelesaikan masalah peramalan apabila data historisnya berupa nilai-nilai linguistic. Peramalan akan menggunakan metode Fuzzy Time Series sebagai salah satu metode peramalan dengan hasil peramalan lebih baik dibandingkan dengan beberapa metode lainnya. Model Chen menggunakan operasi sederhana dan model Singh menggunakan Komputasi Sederhana. Pada bulan Desember 2023 model Chen menghasilkan wisatawan sebesar 23.926 orang dan hasil peramal menggunakan model Singh menghasilkan wisatawan sebesar 13.914 orang. Dengan nilai MAPE model Chen adalah sebesar 7.578%. Sedangkan nilai MAPE model Singh adalah sebesar 2.06249%. Model Singh merupakan model yang lebih baik dalam meramalkan kunjungan wisatawan yang masuk ke Indonesia.
Analisis Fuzzy Time Series Pada Jumlah Penumpang Kereta Api di Wilayah Sumatera Menggunakan Metode Marcov Chain dan Lee
Authors: Sugiono Kabung , Herlina Marizsa
Published: March 2024

Abstract. Forecasting is a process of estimating future events based on past events. In determining forecasting, of course there are many methods that can be used, such as ARIMA, Exponential Smoothing and others. However, not all methods can be used in certain conditions and must fulfill assumptions that must be met, so a method was developed to overcome this problem, namely Fuzzy Time Series (FTS). This research aims to predict the number of train passengers in the Sumatra region for the next period using two methods, namely the fuzzy time series Marcov chain and the fuzzy time series Lee using Sturgess' rules. The difference between the two methods is during the forecast defuzzification process. The results of this research are comparing the level of model accuracy by looking at the error value through the Mean Absolute Percentage Error (MAPE). The research results from these two methods obtained a MAPE of 0.29% for the fuzzy Marcov chain time series while the fuzzy time series Lee was 0.38%. This shows that the fuzzy Marcov chain time series is better for forecasting the number of train passengers in the Sumatra region because it produces smaller error values.
Abstrak. Peramalan adalah suatu proses memperkirakan kejadian dimasa yang akan datang berdasarkan kejadian dimasa lampau. Dalam menentukan peramalan tentunya banyak sekali metode yang dapat digunakan seperti ARIMA, Exponential Smoothing dan lain-lain. Namun, tidak semua metode bisa digunakan pada kondisi tertentu dan harus memenuhi asumsi-asumsi yang harus terpenuhi, sehingga dikembangkan suatu metode untuk mengatasi masalah tersebut yaitu Fuzzy Time Series (FTS). Penelitian ini bertujuan untuk meramalkan jumlah penumpang kereta api di wilayah Sumatera untuk periode berikutnya dengan menggunakan dua metode yaitu fuzzy time series marcov chain dan fuzzy time series lee dengan menggunakan aturan sturgess. Perbedaan dari kedua metode tersebut yaitu pada saat proses defuzifikasi peramalan. Hasil dari penelitian ini yaitu membandingkan tingkat ketepatan model dengan melihat nilai error melalui Mean Absolute Percentage Error (MAPE). Hasil Penelitian dari kedua metode tersebut diperoleh MAPE sebesar 0,29% untuk fuzzy time series marcov chain sedangkan fuzzy time series lee yaitu sebesar 0,38%. Hal ini menunjukkan bahwa fuzzy time series marcov chain lebih baik untuk peramalan jumlah penumpang kereta api di wilayah Sumatera karena menghasilkan nilai error yang lebih kecil.
Identifikasi Pelayanan Puskesmas Berdasarkan Network Analysis di Kabupaten Bandung
Authors: Abiel Fida Nazzary Djabrail  , Irland Fardani
Published: March 2024

Abstract. Health is one of the most important things for humans. A sign of poor health is that humans will have difficulty carrying out their daily activities. The government is obliged to build health facilities to support the health of its people. Puskesmas is a health facility provided by the government for community health services. The health center service standard from SNI 13-1733-2004 has a radius of 3000 meters. Bandung Regency has a population in 2022 of 3,718,660 residents with population growth of 1.3% per year. This is because Bandung Regency is the hinterland area of ​​Bandung City. Based on this phenomenon, the problem of this research is "Have all areas in Bandung Regency been identified as being included in the community health center service area?". Researchers use quantitative methods supported by geospatial information systems (GIS). Data collection in this research was agency and literature study. The monetary data used are the coordinates of the location of the health center, road network shapefiles, and average vehicle speed. The analysis method used is network analysis with the service area method. The results of this research show that the service coverage area in Bandung Regency is still not covered throughout the region. The total area of ​​puskesmas service coverage based on distance is 193,211,573 hectares and the total area of ​​puskesmas service coverage based on travel time is 2,281,709,838 hectares.
Abstrak. Kesehatan merupakan salah satu hal terpenting bagi manusia. Tanda apadanya kesehatan, manusia akan kesulitan dalam menjalani aktivitas kesehariannya. Pemerintah wajib membangun  sarana kesehatan untuk menunjang kesehatan masyarakatnya. Puskesmas merupakan sarana kesehatan yang disediakan pemerintah untuk pelayanan kesehatan masyarakat. Standar pelayanan puskesmas dari SNI 13-1733-2004 memiliki jangkauan radius seluas 3000 meter. Kabupaten Bandung memiliki jumlah penduduk di tahun 2022 sebanyak 3.718.660 penduduk dengan jumlah pertumbuhan penduduk sebesar 1,3% pertahun. Hal ini dikarenakan Kabupaten Bandung merupakan wilayah hinterland nya Kota Bandung. Berdasarkan fenomena tersebut, maka permasalahan penelitian ini yaitu "Apakah semua wilayah di Kabupaten Bandung sudah teridentifikasi masuk kedalam area pelayanan puskesmas?". Peneliti menggunakan metode kuantitatif yang didukung dengan sistem informasi geospasial (SIG). Pengumpulan data dalam penelitian ini yaitu instansi dan studi pustaka. Data-data uang digunakan yaitu titik koordinat lokasi puskesmas, shapefile jaringan jalan, dan rata-rata kecepatan kendaraan. Metode analisis yang digunakan yaitu network analysis dengan metode service area. Hasil dari penelitian ini bahwa area cakupan pelayanan di Kabupaten Bandung masih belum tercakup ke seluruh wilayah. Total luas cakupan pelayanan puskesmas berdasarkan jarak seluas 193.211,573 hektar dan total luas cakupan wilayah pelayanan puskesmas berdasarkan waktu tempuh seluas 2.281.709,838 hektar.
Kajian Peran Aktor dalam Pengendalian Tata Ruang di Kecamatan Cimenyan Kabupaten Bandung
Authors: Muhammad Ramdan  , Nia Kurniasari
Published: March 2024

Abstract. Land conversion in Cimenyan District is caused by population growth and increasingly rapid regional economic development. This has an impact on the issue of spatial planning control which is not yet optimal in its implementation. The aim of the research is to identify variables, map influential actors as well as strategic objectives and improvement efforts in accordance with the objectives and priority scale in controlling spatial planning in Cimenyan District. In this research, researchers used MICMAC and MACTOR analysis methods. Based on a study of the role of actors in controlling spatial planning in Cimenyan District, it was found that the most influential variable was government policy. The direction given for controlling spatial planning is that the Regency government or Cimenyan District government must be more firm in implementing policies related to location management in water catchment areas. The most influential actors are the DPUTR, Bappeda, and the Bandung Regency DPRD, with efforts to improve spatial control based on objectives and priority scale, namely improving program implementation and targets with policies regarding spatial planning control, increasing institutional coordination related to spatial planning control and the need for vulnerable control. natural disaster in Cimenyan District
Abstrak. Alih fungsi lahan di Kecamatan Cimenyan disebabkan oleh pertumbuhan penduduk dan perkembangan ekonomi wilayah yang semakin pesat. Hal tersebut berdampak pada persoalan pengendalian tata ruang yang belum optimal dalam implementasinya. Tujuan dari penelitian adalah teridentifikasinya variabel, terpetakannya aktor yang berpengaruh serta tujuan strategis dan upaya peningkatan sesuai dengan tujuan dan skala prioritas dalam pengendalian tata ruang di Kecamatan Cimenyan. Dalam penelitian ini, peneliti menggunakan metode analisis MICMAC dan MACTOR. Berdasarkan Kajian peran aktor dalam pengendalian tata ruang di Kecamatan Cimenyan didapatkan variabel yang paling berpengaruh yaitu kebijakan pemerintah. Arahan yang diberikan untuk pengendalian tata ruang adalah pemerintah Kabupaten atau pemerintah Kecamatan Cimenyan harus lebih tegas dalam menerapkan kebijakan terkait pengelolaan lokasi di daerah resapan air. Adapun aktor yang paling berpengaruh yaitu DPUTR, Bappeda, dan DPRD Kabupaten Bandung, dengan upaya peningkatan pengendalian ruang berdasarkan tujuan dan skala prioritas adalah meningkatkan pengimplementasian dan target program dengan kebijakan tentang pengendalian tata ruang, Meningkatkan koordinasi kelembagaan terkait pengendalian tata ruang serta perlu adanya pengendalian rawan bencana alam di Kecamatan Cimenyan.
Kajian Jejaring Sosial Kampung Adat Kuta
Authors: Muhammad Iqra  , Imam Indratno
Published: March 2024

Abstract. Communication-based planning involves understanding communication patterns and interaction methods within a targeted development area. Kampung Adat Kuta, a traditional village, maintains extensive communication ties with governmental institutions, educational bodies, and various entities. To assess the extent of their connections with external parties, a communication network mapping is essential. Analyzing social networks through Centrality measurements provides insights into key actors within Kampung Adat Kuta, those with close relationships both internally and externally, and individuals capable of facilitating internal and external communication relationships within the village network. This research involves questioning influential figures in Kampung Adat Kuta about their communication relationships. As a novel investigation, the study aims to generate a communication network that contributes significantly to the forthcoming planning efforts in Kampung Adat Kuta.
Abstrak. Perencanaan yang berbasis komunikasi dilakukan salah satunya dengan cara mengetahui bagaimana pola komunikasi dan cara berinteraksi pada Kawasan yang ingin dikembangkan. Kampung adat kuta memiliki hubungan komunikasi yang cukup luas mulai dari instansi pemerintahan, instansi Pendidikan, dan sebagainnya. sehingga pemetaan jejaring komunikasi dibutuhkan untuk melihat sejauh mana mereka menjaring hubungan dengan pihak luar, untuk melihat pola dan sebaran komunikasi maka diperlukan analisis jejaring sosial dengan menggunakan pengukuran Centrality, yang dapat melihat siapa yang menjadi pemeran kunci di Kampung Adat Kuta, siapa saja yang memiliki hubungan dekat dengan pihak eksternal dan internal, dan juga melihat siapa yang memiliki kapasitas untuk memfasilitasi hubungan komunikasi internal dan eksternal yang ada pada jaringan komunikasi Kampung Adat Kuta. Penelitian ini di lakukan dengan menanyakan pertanyaan seputar hubungan komunikasi kepada pihak yang dianggap berpengaruh di Kampung Adat Kuta. Penelitian ini belum pernah dilakukan Sehingga penelitian ini bisa menghasilkan jejaring komunikasi yang diharapkan bisa berkontribusi terhadap perencanaan yang akan dilakukan di Kampung Adat Kuta.
A Low-cost High-throughput Targeted Sequencing for the Accurate Detection of Respiratory Tract Pathogen
Authors: Changyan Ju , Chengbosen Zhou , Zhezhi Deng , Jingwei Gao , Weizhao Jiang , Hanbing Zeng , Haiwei Huang , Yongxiang Duan , David X Deng
Published: March 2024

Introduction: The current gold standard for SARS-CoV-2 diagnosis by real-time RT-PCR has limitations of gene numbers that can be detected. In this study, we developed a low-cost and high-throughput next-generation sequencing technology that can overcome the limitations of RT-PCR. Methodology: A targeted sequencing panel (TSP) consisting of approximately 500 amplicons was designed that can simultaneously detect a broad range of gene loci of SARS-CoV-2 and genes for the most common viruses of respiratory infectious viruses in a single run of up to 96 samples. 448 samples and 31 control samples were examined independently with both TSP and RT-PCR, results were compared for accuracy and other indicators. Results: TSP identified 50 SARS-CoV-2 positive samples with a 99.33% match to RT-PCR results. It is not surprising that TSP also identified multiple viral infections from 96 samples, whereas RT-PCR could not. TSP demonstrated its ability to conclude diagnosis for those undecided from RT-PCR tests. Conclusion: Our data demonstrated that TSP is a fast and accurate test for detecting multiple pathogen infections of the respiratory tract.
Methodology for refined calculation of mean time to repair of mining dump truck suspension elements with account of mining and technical conditions of their operation
Authors: Botyan E.Y. , Lavrenko S.A. , Pushkarev A.E.
Published: March 2024

Suspension of mining dump trucks currently accounts for the largest share in the total number of sudden failures. In this regard, determination and further clarification of the rational replacement age and the mean time to repair of elements of this particular unit of mining dump trucks is one of the extremely important tasks that are faced by both their manufacturers and the maintenance teams of mining and processing plants. Currently existing methods are based on two main approaches, i.e. accumulation and analysis of the failure statistics for the same type of operations and assessment of the remaining lifetime. However none of them takes into account the influence of the mining conditions in which the equipment operates, and these conditions can also change significantly during its operation. To solve the presented problem, it is proposed to specify the existing methodology for determining the rational mean time to repair by establishing a comprehensive optimization criterion, which in addition to the mean time between failures shall include various types of economic costs and a coefficient reflecting the relationship between the influence of mining operating conditions and the mean time between failures. The result of clarifying the mean time to repair of the dump truck suspension elements is a decrease in the average recovery time of this unit, which leads to an increase in the maintainability of the entire machine.
The free amino acid profiling of milk- and cereal-based Kyrgyz ethnic fermented beverages and their contribution to taste formation
Authors: Zhumakadyrova Syrga , Mazhitova Aichurok
Published: March 2024

The present study aimed to determine the content of 18 free amino acids (FAA), including 10 essential amino acids, in traditional fermented beverages and their umami, sweet and bitter taste potential. The FAAs of traditional dairy and cereal-based fermented beverages were measured using high-performance liquid chromatography (HPLC) with a diode array detector and derivatization with diethyl ethoxymethylenemalonate (DEEMM). FAA content and taste attributes with a focus on umami, sweet and bitter were presented for koumiss, ayran, carbonated ayran, boza, boza with sea buckthorn, and maksym. The ratio of free essential amino acids (EFAA) to nonessential (NEFAA) was in the range of 0.41-1.12 except for ayran (0.28), indicating that each type of beverage has a rich source of their respective essential FAA profile. FAA represented 24.68% of the total protein, with the highest value for koumiss. The respective taste property contribution of bitter FAAs was high in koumiss (51%) and carbonated ayran (56%), whereas sweet-tasting FAAs were dominant in jarma (52%). The distribution of taste-active amino acids in the formation of the corresponding tastes was distinct.
Exploring the therapeutic potential of cinnamon and clove essential oils for mitigating foodborne diseases: bioactivity and molecular interactions
Authors: Pranav Rithish Jayakumar , Kumar Sasidharan Satheesh , Rangaraj Pugalenthi Ragul , Sangapillai Karthikeyan , Ragunathan Ramachandra
Published: March 2024

Foodborne diseases remain a global concern due to their widespread impact on public health. Contaminated food can lead to outbreaks of illness that affect millions of people each year, leading to significant economic burdens and strain on healthcare systems. This study delves into the potential of cinnamon and clove essential oils to combat foodborne diseases. Essential oils extracted via the Soxhlet method using ethanol as solvent, these oils exhibit potent antibacterial, anti-inflammatory, antioxidant and anticancer properties. Gas chromatography-mass spectrometry analysis was performed to analyze the chemical constituents in both essential oils. Employing the Lipinski rule, bioactive compounds are screened and docked against a viral replication responsible protein of norovirus and the neurotoxin (botulinum toxin) of Clostridium botulinum both responsible for severe foodborne illnesses. Acetyleugenol demonstrates strong binding affinity, while the pyrimidine derivative from cinnamon sourced from Mbeya, Tanzania forms pi-sulfur interactions with both target molecules. This research emphasizes how essential oils confront foodborne diseases, granting valuable perspectives on potential compounds for extended examination and therapeutic interventions.
General characteristics of lavender biomass (Lavandula angustifolia Mill.) before and after industrial distillation
Authors: Marovska Gergana Ilieva , Hambarliyska Ivanka , Petkova Nadezhda , Ivanov Ivan , Georgiev Vasil , Topuzova Mariyana , Slavov Anton
Published: March 2024

The aim of the present study was to evaluate and compare three types of lavender (Lavandula angustifolia Mill.) biomasses for their content of biologically active substances and potential application. The first one was from unprocessed lavender (L-UNTR22_Z) and the other two were industrial steam-distilled lavender solid residues (L-SD22_Z and L-SD22_M). Ash, protein, polyuronide content and the degree of esterification of the pectic substances in the biomass were investigated. 70% ethanolic extracts of the residues were prepared and their total polyphenol content and antioxidant activity were evaluated by four methods. Individual phenolic acids, flavonoids, polar non-volatile compounds and polar volatile compounds were also determined by chromatographic analyses. The highest degree of esterification (83.9±0.5%) and protein content (8.15±1.6%) were found in L-SD22_Z extract. L-SD22_M extract demonstrated the highest polyphenolic content and antioxidant activity. Six phenolic acids (protocatehuic, syringic, p-coumaric, ferulic, salicylic, and gallic acid) and five flavonoids ((+)-catechin, (-)-epicatechin, rutin, hesperidin, and quercetin) were detected by HPLC analyses. The detail information about amino acids, sugars, organic and phenolic acids, as well as polar volatile compounds was obtained by GC-MS. The results suggested that the lavender (untreated and residual biomass) are a good source of dietary antioxidants and compounds with potent biological activity.
Rheological behaviour, fatty acid composition and pigment content of Moroccan Picholine virgin olive oil during three harvest periods
Authors: Bayousfi Otmane , El orche Aimen , Mbarki Mohamed , Moubarik Amine
Published: March 2024

The physicochemical, rheological, and fatty acid composition of six virgin olive oils extracted from the Picholine variety in the Beni Mellal-Khénifra region (Morocco) were studied and compared over three harvest years: 2018-2019, 2019-2020, and 2020-2021. These results show that all samples are rich in oleic acid, with the lowest amount observed for samples harvested in 2018-2019, followed by samples from 2019-2020 and finally those from the 2020-2021 harvest. It was also shown that all virgin olive oil samples exhibited Newtonian behaviors at shear rates between 60 and 120 s-1 and that the average dynamic viscosity of the 2018-2019 samples was 0.045 ± 1.14.10-4 Pa.s, below that observed for the 2019-2020 period (0.063 ± 4.92.10-4 Pa.s). The latter was in turn lower than the viscosity recorded for the 2020-2021 harvest (0.071 ± 1.90.10-4 Pa.s). Analysis of fatty acid composition shows that olive oils with a high oleic acid content have a higher viscosity than those with a low content. Finally, multivariate statistical analyses (Principal Component Analysis and Hierarchical Cluster Analysis) showed good classification between samples according to their physicochemical properties and year of harvest. The olive oils produced in 2018 were significantly different from those harvested in 2020, probably due to their viscosities and fatty acid profiles.
Be(com)ing an Educational Researcher in the Global South (and Beyond): A Focus on the Research-Practice Relationship
Authors: Sato Masatoshi , Cárcamo Benjamín
Published: March 2024

Educational researchers are increasingly expected to focus on their research productivity as per their professional performance. Such a trend may have influenced their professional identities and activities, especially in the Global South, where researchers have not been immersed in the new research culture and where their assumed primary role may be to increase teaching efficacy instead. The pervasive focus on research productivity is detrimental to the equitable research-practice relationship whereby two groups of professionals—practitioners and researchers—collaboratively work to achieve the common goal of student learning. This teacher-researcher epistemological clash may exist within individual researchers when they have abundant teaching experience prior to becoming educational researchers. Through the lens of activity theory, we report on a case study of educational researchers’ lived experiences and struggles of navigating teacher-researcher identities in Chile, entailing their boundary-crossing of teacher-researcher identities, internal and external identity conflicts, and beliefs and actions related to the ideal research-practice relationship. In conclusion, we call for changes at the institutional level to promote an equitable and manageable research-practice relationship as well as at the individual level to reflect the ultimate purpose of educational research.
Notes on Jacobson’s Epistolary Heritage
Authors:   European University at Saint Petersburg, Levinton Georgiy
Published: March 2024

The article contains some observations on the two main epistolary corpora of R.O. Jacobson: Letters from N.S. Trubetskoy to him and Correspondence with K. Lévi-Strauss. In addition to comments about the nature of the correspondence, its pragmatics and Jakobson's attitude to the history of science, an attempt was made to reconstruct some of the circumstances that accompanied the publication of Trubetskoy's Letters.
About the Semiotics of Passions in the modern Theater Space: Questions for Reflection
Authors:   Media-project ARTIST (Russia), Merkoulova Marina , Merkoulova Inna ,   State Academic University for the Humanities
Published: March 2024

In the 2020s we witnessed the emergence of new cultural forms in a number of areas of public life and leisure, including in the theater space. During the planetary pandemic the impossibility of being physically present at the performance became the catalyst for many original online projects. From the point of view of the semiotics of culture of Yuri Lotman, new theater forms (telephone conversations with artists, rehearsals and premieres from home) evolved according to the laws of the semiosphere, moving from the periphery to the center. At the same time, in accordance with the classification of semiotic passions proposed by the Paris Semiotic School, these cultural forms became an expression of the emotional sensation of the audience, their nostalgia and expectations. Forms of digital leisure and hybrid reality is one of the new areas of analysis of modern semiotics of culture, where special attention should be paid to changes in the emotional perception of the theatrical context.
“The Man from London” by Béla Tarr: an observer in space
Authors:   Institute of Slavic Studies, Russian Academy of Sciences, Viren Denis
Published: March 2024

The Man from London (2007) is the penultimate film by the Hungarian classic Béla Tarr, based on the novel by Georges Simenon. Tarr uses this peculiar anti-detective as a starting point for creating a multi-level exquisite work. Firstly, the author raises the issue of a witness to the murder, on whom, quoting Simenon, “it didn't make any impression” (here there is a connection with the poetics of existentialism), and who himself becomes a murderer. Secondly, the director traditionally attaches great importance to working with the chronotope. The film takes place in a highly uncertain time and space. Although formally, according to the plot, this is a French port, Tarr places characters from his previous Hungarian films there. Thus, thirdly, various boundaries are erased: between the West and the Center, between daytime reality and a nightmare, between a criminal and a witness. The theoretical constructions of Yu.M. Lotman were used to analyze the work with interframe and offscreen space.
A survey of how biology researchers assess credibility when serving on grant and hiring committees
Authors: Hrynaszkiewicz Iain , Novich Beruria , Harney James , Kiermer Veronique
Published: March 2024

Researchers who serve on grant review and hiring committees have to make decisions about the intrinsic value of research in short periods of time, and research impact metrics such Journal Impact Factor (JIF) exert undue influence on these decisions. Initiatives such as the Coalition for Advancing Research Assessment (CoARA) and the Declaration on Research Assessment (DORA) emphasize responsible use of quantitative metrics and avoidance of journal-based impact metrics for research assessment. Further, our previous qualitative research suggested that assessing credibility, or trustworthiness, of research is important to researchers not only when they seek to inform their own research but also in the context of research assessment committees. To confirm our findings from previous interviews in quantitative terms, we surveyed 485 biology researchers who have served on committees for grant review or hiring and promotion decisions, to understand how they assess the credibility of research outputs in these contexts. We found that concepts like credibility, trustworthiness, quality and impact lack consistent definitions and interpretations by researchers, which had already been observed in our interviews. We also found that assessment of credibility is very important to most (81%) of researchers serving in these committees but fewer than half of respondents are satisfied with their ability to assess credibility. A substantial proportion of respondents (57% of respondents) report using journal reputation and JIF to assess credibility – proxies that research assessment reformers consider inappropriate to assess credibility because they don’t rely on intrinsic characteristics of the research. This gap between importance of an assessment and satisfaction in the ability to conduct it was reflected in multiple aspects of credibility we tested and it was greatest for researchers seeking to assess the integrity of research (such as identifying signs of fabrication, falsification, or plagiarism), and the suitability and completeness of research methods. Non-traditional research outputs associated with Open Science practices – research data, code, protocol and preprints sharing – are particularly hard for researchers to assess, despite the potential of Open Science practices to signal trustworthiness. Our results suggest opportunities to develop better guidance and better signals to support the evaluation of research credibility and trustworthiness – and ultimately support research assessment reform, away from the use of inappropriate proxies for impact and towards assessing the intrinsic characteristics and values researchers see as important.
Tracing Andean Origins: A Machine Learning Framework for Lead Isotopes
Authors: Alviz-Meza Anibal
Published: March 2024

This study uses machine learning techniques to facilitate the geolocation of Andean lead isotopes, a novel approach in this geographical context. Two predictive models for latitude and longitude were developed based on the compilation of a database of the lead isotope ratios 206Pb/204Pb, 207Pb/204Pb, and 208Pb/204Pb from multiple Andean provinces. These models were cross-validated using GridsearchCV to assess their performance, identifying Random Forest as the best-performing model. Also, clustering analysis with the K-means model and Euclidean distance was used to correlate artifact isotope compositions with known sources. The limitations and scope of the models were listed for their appropriate usability and interpretability. This work extends basic geochronological studies, integrates a comprehensive database, and applies state-of-the-art algorithms to generate predictive models, contributing to a deeper understanding of the historical Andean mineral resources' distribution and use.
AxiSEM3D - an introduction to using the code and its applications
Authors: Fernando Benjamin , Wolf Jonathan , Leng Kuangdai , Nissen-Meyer Tarje , Eaton Will , Styczinski Marshall , Walker Andrew , Craig Timothy , Muir Jack , Nunn Ceri , Long Maureen
Published: March 2024

Welcome to the wonderful world of AxiSEM3D, a flexible, high-performance computational method for solving the elastodynamic wave equation in three-dimensional, hetereogeneous media. It has been used in seismology for the Earth, the Sun, the Moon, and many of other rocky planets and moons of the Solar System. In this manual, we will explore the practicalities of using this code, touching on the mathematical aspects as relevant to the casual user, the input and output files, and pre- and post-processing. This guide is not a replacement for any of the AxiSEM3D papers, which you will find listed in the next section. Nor does it go into any detail about how to install, build, configure, or make the code as these are dealt with in a separate installation guide. However, it does contain everything to do with the scientific aspects of the code and the user interface post-installation.
Target-distractor similarity predicts visual search efficiency but only for highly similar features
Authors: Chapman Angus F. , Störmer Viola S.
Published: March 2024

A major constraining factor for attentional selection is the similarity between targets and distractors. When similarity is low, target items can be identified quickly and efficiently, while high similarity can incur large costs on processing speed. Models of visual search contrast a fast, efficient parallel stage with a slow serial processing stage where search times are strongly modulated by the number of distractors in the display. In particular, recent work has argued that the magnitude of search slopes should be inversely proportional to target-distractor similarity. Here, we assessed the relationship between target-distractor similarity and search slopes. In our visual search tasks, participants detected an oddball color target among distractors (Experiments 1 & 2) or discriminated the direction of a triangle in the oddball color (Experiment 3). We systematically varied the similarity between target and distractor colors (along a circular CIELab color wheel) and the number of distractors in the search array, finding logarithmic search slopes that were inversely proportional to the number of items in the array. Surprisingly, we also found that searches were highly efficient (i.e., near zero slopes) for targets and distractors that were extremely similar (≤20° in color space). These findings indicate that visual search is systematically influenced by target-distractor similarity across different processing stages. Importantly, we found that search can be highly efficient and entirely unaffected by the number of distractors despite high perceptual similarity, in contrast to the general assumption that high similarity must lead to slow and serial search behavior.