bluuebunny/crossref_metadata_2025_split huggingface dataset:
Determinants of cesarean delivery in Indonesia: An analysis of the 2017 Indonesia demographic and health survey
Authors: Fajarwati Dinda Dwi , Sari Nurhalina 
Published: May 2023

Background: According to a statement by the World Health Organization (WHO), the optimal proportion of sectio caesarea (SC) is considered to be between 10-15%. In Indonesia, based on survey data for deliveries using the sectio caesarea (SC) method, the cases increased from 9.8% in 2013 and 17.6% in 2018.Purpose: To determinants of cesarean delivery in Indonesia: An analysis of the 2017 Indonesia demographic and health surveyMethod: This type of research is a quantitative study with a cross-sectional design. The population and sample in this study were 14,087 women of childbearing age 15-49 years who had complete variables. Data analysis used chi-square and multiple logistic regression.Results: Found that there was a significant relationship between sectio caesarea with maternal age, mother's occupation, wealth index, place of residence, spouse's occupation, partner's education, type of birth, history of ANC visits, baby size, health facilities, history of pregnancy complications and delivery, history of miscarriage with p-value < 0,001. And there is no relationship between sectio caesarea and maternal education with a p-value of 0.862. The dominant factor that affects mothers giving birth by cesarean section is the type of birth with an OR of 2.854 times (CI 95% 1,932 – 4,206).Suggestion: It is expected that people who have undergone IVF or pregnancy insemination will carry out the fertilization alone in order to reduce the risk of giving birth by cesarean section and women who are already pregnant with multiple pregnancies are expected to be more diligent in conducting ante-natal care visits so that they can better detect the progress of their pregnancy and prevent complications. which will allow delivery by cesarean section.
Analisis pemahaman konsep matematis berdasarkan minat belajar siswa
Authors: Kuba Ristami Fatima Caprinata , Husna Asmaul , Amelia Fitrah 
Published: May 2023

Penelitian dilatar belakangi oleh kurangnya pemahaman konsep siswa terhadap pelajaran matematika dan minat belajar matematika siswa masih terbilang rendah. Minat belajar berpengaruh untuk meningkatkan kemampuan pemahaman konsep siswa. Tujuan Penelitian ini untuk mendeskripsikan kemampuan pemahaman konsep berdasarkan minat belajar matematika siswa kelas XI SMK Management Training Systems, dengan pendekatan penelitian deskriptif kualitatif. Data yang terkumpul dianalisis menggunakan prosedur menurut Miles dan Huberman yang meliputi reduksi data, penyajian data dan menarik kesimpulan. Adapun indikator pemahaman konsep yang diukur meliputi menyatakan ulang sebuah konsep ( 14I1" ), mengembangkan syarat perlu atau syarat cukup suatu konsep 14I2" , menggunakan prosedur atau operasi tertentu 14I3" , dan mengaplikasikan konsep untuk pemecahan masalah 14I4" . Teknik pengumpulan data menggunakan test sebanyak 2 soal yang telah valid dan reliabel ( 14rii" = 0,52), dan menggunakan instrumen angket dengan 27 butir pernyataan yang telah valid dan reliabel ( 14rii" = 0,42). Serta diperkuat dengan hasil wawancara. Berdasarkan hasil analisis, siswa dengan minat belajar tinggi memenuhi indikator ( 14I1" ), 14 (I2" ), 14(I4" ) tetapi masih kurang dalam indikator 14(I3" ). Siswa dengan minat belajar sedang dapat memenuhi indikator 14(I1" ) dan 14(I2" ), masih terdapat kesalahan pada indikator 14(I3" ) dan 14(I4" ). Siswa dengan minat belajar rendah hanya memenuhi indikator 14(I1" ), tetapi masih kurang dalam indikator 14(I2" ), 14(I3" ), 14(I4" ).
Analisis pengendalian persediaan kelapa sawit sebagai bahan baku minyak dengan metode continous review system
Authors: Sari Nila , Cipta Hendra , Lubis Riri S 
Published: May 2023

PT. Multiagro Sumatrajaya adalah perusahaan yang bergerak di bidang pengolahan minyak kelapa sawit. Menurut sumber dari perusahaan, permasalahan yang sering terjadi adalah bahan baku yang cukup intens mengalami perubahan ketika musim panen. Perubahan ini menyebabkan penumpukkan kelapa sawit yang mengakibatkan naiknya harga simpan perawatan kelapa sawit di gudang. Hal ini menyebabkan kekurangan dan kelebihan minyak kelapa sawit. Akibat dari pemesanan atau pembelian yang kurang efesien dan efektif yang dapat mempengaruhi proses produksi crude palm oil (CPO). Tujuan dari penelitian ini untuk meminimalkan total biaya persediaan minyak kelapa sawit sebagai bahan baku minyak. Metode yang digunakan adalah continuous review system (CRS), yaitu metode persediaan yang memantau apakah pesanan R sudah benar dan ukuran pemesanan atau jumlah pesan Q untuk setiap pemesanan selalu benar. Maka, berdasarkan hasil analisis metode CRS diperoleh bahwa total biaya penyimpanan minimal sebesar Rp 362.029.346.319. Sedangkan menurut perhitungan perusahaan sebesar Rp 362.295.973.755, sehingga menghasilkan penghematan biaya sebesar Rp. 266.627.439 dengan persentase penghematan biaya sebesar 0,07% dari total biaya metode persediaan perusahaan atau keadaan sebenarnya dari perusahaan. Metode pengendalian persediaan terbaik dalam pengambilan keputusan untuk pengendalian persediaan adalah metode CRS dikarenakan total biaya persediaan yang dihasilkan oleh metode CRS lebih kecil dibandingkan metode yang digunakan oleh perusahaan.
The crust-mantle transition beneath Northeast China from P–wave receiver functions
Authors: Sebastian Nita , Tkalčić Hrvoje , Sippl Christian , Kim Seongryong , Reading Anya M. , Chen Youlin , Fontaine Fabrice R. 
Published: May 2023

Introduction: The continental lithosphere of the Northeast China Plain (NECP) is probed using P–wave receiver function analysis of passive seismic data. The NECP is much–discussed as it includes different geological provinces of varying tecto–magmatic origin and dates back from Archean to Holocene. Quantifying the tectonic and magmatic influences on the structure and composition of the lithosphere puts important constraints on evolution of NECP. For this, we explore 75 sites across NECP using receiver function analysis.Methods: A recently developed technique of inverting for 1–D S–wave velocity profiles beneath seismic stations that is based on the principles of Bayesian statistics (hierarchical transdimensional Bayesian Inversion; HTBI) is applied to receiver functions from the NECP. In addition, an improved crustal thickness–compressional to shear wave velocity ratio (H–κ) analysis was conducted to retrieve the crustal thickness and Vp/Vs ratio of the region. These estimated point measurements are integrated and systematically studied for a regional view of the current crustal architecture.Results and Discussion: We observe a laterally varying and highly complex lithosphere beneath the NECP. A shallower crust–mantle transition (≤32 km) characterises the Precambrian North China craton and Late Mesozoic–Cenozoic Songliao Basin from the adjacent Central Asian Orogenic Belt and the Changbaishan Volcanic field (35–40 km). Beneath the latter, low Vp/Vs ratios (~1.65) are obtained, whereas all other regions feature ratios in excess of 1.75. Multiple velocity gradients are observed at crustal depths within the craton, in contrast to the adjacent orogen, which indicates a higher degree of crustal complexity of the former. The width of the crust–mantle transition across the NECP is found to be mainly intermediate (2–7 km) and occasionally sharp (≤2 km). From our observations, we infer that there is a substantial difference between the eastern North China Craton’s lithospheric architecture and the rest of the NECP, with most of the NECP exhibiting more complexity than previously reported.
The efficacy of alendronate for the treatment of thalassemia-associated osteoporosis: a randomized controlled trial
Authors: Piriyakhuntorn Pokpong , Tantiworawit Adisak , Phimphilai Mattabhorn , Srichairatanakool Somdet , Teeyasoontranon Waralee , Rattanathammethee Thanawat , Hantrakool Sasinee , Chai-Adisaksopha Chatree , Rattarittamrong Ekarat , Norasetthada Lalita , Fanhchaksai Kanda , Charoenkwan Pimlak 
Published: May 2023

BackgroundWith adequate blood transfusion and iron chelation, thalassemia patients have a longer life expectancy and experience long-term metabolic complications, including osteoporosis, fractures, and bone pain. Alendronate, an oral bisphosphonate, is currently used to treat various types of osteoporosis. However, the efficacy for the treatment of thalassemia-associated osteoporosis remains unclear.MethodsWe conducted a randomized controlled trial to evaluate the efficacy of alendronate for the treatment of osteoporosis in thalassemia patients. Patients were included if they were males (18–50 years) or premenopausal females with low bone mineral density (BMD) (Z-score &lt; -2.0 SD) or positive vertebral deformities from vertebral fracture analysis (VFA). Stratified randomization was performed according to sex and transfusion status. Patients were 1:1 allocated to receive once weekly alendronate 70 mg orally or placebo for a total duration of 12 months. BMD and VFA were re-evaluated at 12 months. Markers of bone resorption (C-terminal crosslinking telopeptide of type I collagen; CTX) and bone formation (Procollagen type I N-terminal propeptide; P1NP), and pain scores were measured at baseline, 6 months, and 12 months. The primary outcome was the change of BMD. The secondary endpoints were changes in bone turnover markers (BTM) and pain scores.ResultsA total of 51 patients received the study drug, 28 patients were assigned to receive alendronate and 23 patients to receive placebo. At 12 months, patients in the alendronate group had significant improvement of BMD at L1-L4 compared to their baseline (0.72 ± 0.11 vs 0.69 ± 0.11 g/cm2, p = 0.004), while there was no change in the placebo group (0.69 ± 0.09 vs 0.70 ± 0.06 g/cm2, p = 0.814). There was no significant change of BMD at femoral neck in both groups. Serum BTMs were significantly decreased among patients receiving alendronate at 6 and 12 months. The mean back pain score was significantly reduced compared to the baseline in both groups (p = 0.003). Side effects were rarely found and led to a discontinuation of the study drug in 1 patient (grade 3 fatigue).ConclusionAlendronate 70 mg orally once weekly for 12 months effectively improves BMD at L-spine, reduces serum BTMs, and alleviates back pain in thalassemia patients with osteoporosis. The treatment was well tolerated and had a good safety profile.
Single-nucleus transcriptome analysis reveals transcriptional profiles of circadian clock and pain related genes in human and mouse trigeminal ganglion
Authors: Chu Yanhao , Wu Yaqi , Jia Shilin , Xu Ke , Liu Jinyue , Mai Lijia , Fan Wenguo , Huang Fang 
Published: May 2023

IntroductionClinical studies have revealed the existence of circadian rhythms in pain intensity and treatment response for chronic pain, including orofacial pain. The circadian clock genes in the peripheral ganglia are involved in pain information transmission by modulating the synthesis of pain mediators. However, the expression and distribution of clock genes and pain-related genes in different cell types within the trigeminal ganglion, the primary station of orofacial sensory transmission, are not yet fully understood.MethodsIn this study, data from the normal trigeminal ganglion in the Gene Expression Omnibus (GEO) database were used to identify cell types and neuron subtypes within the human and mouse trigeminal ganglion by single nucleus RNA sequencing analysis. In the subsequent analyses, the distribution of the core clock genes, pain-related genes, and melatonin and opioid-related genes was assessed in various cell clusters and neuron subtypes within the human and mouse trigeminal ganglion. Furthermore, the statistical analysis was used to compare the differences in the expression of pain-related genes in the neuron subtypes of trigeminal ganglion.ResultsThe present study provides comprehensive transcriptional profiles of core clock genes, pain-related genes, melatonin-related genes, and opioid-related genes in different cell types and neuron subtypes within the mouse and human trigeminal ganglion. A comparative analysis of the distribution and expression of the aforementioned genes was conducted between human and mouse trigeminal ganglion to investigate species differences.DiscussionOverall, the results of this study serve as a primary and valuable resource for exploring the molecular mechanisms underlying oral facial pain and pain rhythms.
Use of In-Clinic Diagnostic Kits for the Detection of Seropositivity to Leishmania infantum and Other Major Vector-Borne Pathogens in Healthy Dogs
Authors: Morelli Simone , Diakou Anastasia , Frangipane di Regalbono Antonio , Colombo Mariasole , Simonato Giulia , Di Cesare Angela , Passarelli Alessandra , Pezzuto Carlo , Tzitzoudi Zoe , Barlaam Alessandra , Beall Melissa , Chandrashekar Ramaswamy , Pantchev Nikola , Traversa Donato 
Published: May 2023

Canine Vector-Borne Diseases (CVBDs) are widespread in Europe and enzootic in many other countries. Though severe illnesses may occur, dogs living in enzootic areas often show vague or no clinical signs of CVBDs. Undiagnosed infections/co-infections in subclinically infected animals favor the spread of CVBDs and increase the risk of transmission to other animals and, in some cases, humans. This study has evaluated the exposure of dogs living in key enzootic countries, i.e., Italy and Greece, to major CVBDs via the use of in-clinic diagnostic kits. Overall, 300 privately owned dogs without/with single mild clinical signs living in different regions of Italy (n. 150) and Greece (n. 150) were included in the study. As part of a clinical examination, a blood sample was collected from each dog and subjected to two serological rapid tests, i.e., the SNAP® 4Dx®Plus (IDEXX Laboratories Inc.) for the detection of antibodies against Ehrlichia spp., Anaplasma spp., Borrelia burgdorferi s.l. and Dirofilaria immitis antigen and the SNAP® Leishmania (IDEXX Laboratories Inc.) for the detection of antibodies against Leishmania infantum. In all, 51 dogs (17%; 95% CI 12.9–21.7) were seropositive to at least 1 pathogen, i.e., 4 in Italy (2.7%; 95% CI 1.4–13.1) and 47 in Greece (31.3%; 95% CI 24–39.4). Dirofilaria immitis antigens were found in 39 dogs (13%; 95% CI 9.4–17.3), while antibodies against Ehrlichia, Anaplasma and Leishmania were detected in 25 (8.3%; 95% CI 5.5–12.1), 8 (2.7%; 95% CI 1.2–5.2) and 5 (1.7%; 95% CI 0.5–3.8) dogs, respectively. None of the dogs tested seropositive for B. burgdorferi s.l. Statistical analyses were performed to evaluate associations between exposure to CVBDs and possible risk factors. The present results indicate that dogs living in enzootic areas may be seropositive for one or more CVBDs in absence of clinical signs. Rapid kits are among first line tools for the detection of CVBDs in clinical settings, as they are cost-effective, straightforward and quick to use. Also, in-clinic tests used herein allowed detection of co-exposure to CVBDs investigated.
ВОЗРАСТНАЯ ДИНАМИКА ЖИВОЙ МАССЫ КРУПНОГО РОГАТОГО СКОТА АБЕРДИН АНГУССКОЙ ПОРОДЫ
Authors: БИСЕМБАЕВ А.Т. , КАСЕНОВ Ж.М. , ЖАЛИ С.Т. , ЧИНДАЛИЕВ А.Е. , БАЙМУКАНОВ Д.А. , БАТАНОВ С.Д. , СТАРОСТИНА О.С. 
Published: May 2023

Изучены живая масса и скорость роста крупного рогатого скота абердин ангусской породы в возрастной динамике и условиях разных предприятий Республики Казахстан. Проведен анализ продуктивных показателей животных, рожденных в период 2018—2021 годов, включающих живую массу молодняка при рождении, при отъеме, в возрасте 12 мес и коров в возрасте 3, 4, 5 лет и старше. Живая масса бычков абердин ангусской породы при рождении составляла 25,4—30,1 кг, телок — 20,6—28,5 кг, что соответствует стандарту породы. В 6-месячном возрасте живая масса бычков во всех изучаемых хозяйствах была на уровне классов «элита» и «элита-рекорд», что выше стандарта породы на 7,1—15,4%. Аналогичная тенденция выявлена в возрасте 6 мес по живой массе телок. Среднесуточный прирост живой массы варьировал у бычков от 870 до 927 г, у телок — от 778 до 8823 г, что указывает на достаточно высокую интенсивность роста молодняка. Установлено, что во всех хозяйствах коровы абердин ангусской породы в возрасте 3-х, 4-х лет, а также полновозрастные, по показателям живой массы соответствовали требованиям классов «элита» и «элита-рекорд». В 3 года их живая масса варьировала от 436 до 594 кг, в 4 года — от 476 до 518 кг, в 5 лет и старше — от 526 до 567 кг. Полученные результаты свидетельствуют об эффективности селекции со скотом абердин ангусской породы.
The live weight and growth rate of Aberdeen Angus cattle were studied in the age dynamics in different enterprises conditions of the Republic of Kazakhstan. The analysis of productive indicators of animals born in the period 2018—2021, including the live weight of young animals at birth, at weaning, at the age of 12 months and cows at the age of 3, 4, 5 years and older was carried out. The live weight of Aberdeen Angus bulls at birth was 25.4—30.1 kg, heifers — 20.6—28.5 kg, it meets the breed standard. The live weight of bulls at the age of 6 months on all studied farms was at the level of the "elite" and "elite-record" classes, it is higher than the breed standard by 7.1—15.4%. The similar tendency was revealed in heifers at the age of 6 months by the live weight. The average daily increase in live weight of bulls varied from 870.0 to 927.3 g, in heifers — from 778.0 to 882.7 g, it indicates a fairly high intensity of growth in young animals. It was found that Aberdeen Angus cows aged 3, 4 years, as well as full-aged, in terms of live weight met the requirements of the "elite" and "elite-record" classes on all farms. Their live weight varied from 436 to 594 kg at 3 years of age, at 4 years from 476 to 518 kg, at 5 years and older from 526 to 567 kg. The results obtained indicate the effectiveness of breeding with Aberdeen Angus cattle.
PENENTUAN HARGA JUAL PASIR SILIKA DENGAN METODE REGRESI LINIER SEDERHANA BERBASIS WEB
Authors: Winata Wiken , Sharipuddin Sharipuddin , Jasmir Jasmir 
Published: May 2023

ABSTRACT
Batanghari Persada Makmur Jambi is a company located in the Jambi area and is engaged in the business of selling silica sand. The many types of sand sizes that have different selling prices cause problems, namely the difficulty in determining an accurate selling price for each type of sand size so that there will be uncertainty in determining the appropriate price, in addition if there are changes in production costs and profit determination, the manual way of pricing is very inefficient. Therefore, this study aims to provide a solution to the problems that occur by offering a decision support system to determine the selling price of sand using the PHP programming language and MySQL database. The author develops systems with the waterfall method and uses a system model approach to unified model language using usecase diagrams, activity diagrams, class diagrams and flowchart diagrams. The new system produces output that can display sand data, order data, admin profile data, customer data, sand price data, and sand price calculations using the Simple Linear Regression method. computerized system design will help company operations more efficiently.
Keywords : Design, Decision, Price, Sand

ABSTRAK
Batanghari Persada Makmur Jambi merupakan salah satu perusahaan yang berlokasi di daerah Jambi dan bergerak dalam usaha penjualan pasir silika. Banyaknya jenis ukuran pasir yang memiliki harga jual yang berbeda-beda menyebabkan adanya permasalahan yaitu sulitnya menentukan harga jual yang akurat untuk setiap jenis ukuran pasir tersebut sehingga akan timbul ketidakpastian dalam menentukan harga yang sesuai, selain itu bila ada perubahan pada biaya produksi maupun penetapan laba maka cara penentuan harga secara manual sangat tidak efisien. Oleh karena itu, penelitian ini bertujuan memberkan sulusi untuk permasalahan yang terjadi dengan menawarkan sistem pendukung keputusan untuk menentukan harga jual pasir menggunakan bahasa pemrograman PHP dan database MySQL. Penulis melakukan pengembangan sistem dengan metode waterfall dan menggunakan pendekatan model sistem unified model language menggunakan usecase diagram, activity diagram, class diagram dan flowchart diagram. Sistem baru menghasilkan output yang dapat menampilkan data pasir, data pesanan, data profil admin, data pelanggan, data harga pasir, dan hasil perhitungan harga pasir dengan metode Regresi Linier Sederhana. perancangan sistem secara terkomputerisasi akan membantu operasional.perusahaan lebih efisien.
Kata Kunci : Perancangan, Keputusan, Harga, Pasir
PERANCANGAN SISTEM AKADEMIK PADA SMA N 3 MUARO JAMBI BERBASIS WEB
Authors: Halimi M Suham Trisatiyo , Harris Abdul , Jusia Pareza Alam 
Published: May 2023

ABSTRACT
SMA 3 Muaro Jambi is one of the schools located on Jl. Palembang, Jambi No.11, Tempino, Mestong, Muaro Jambi Regency. SMA 3 Muaro Jambi with the development of various technologies in the increasingly modern city of Jambi, SMA 3 Muaro Jambi wants to create or add a wider network to make it easier for students and students to be able to see information that is not as well as known in order to reduce errors or miss communication between teachers and students ranging from attendance to all scores are listed on the website so as to provide transparent information. The current academic system is still common and unknown to teachers and students and students in the city of Jambi. Therefore, this study aims to assist SMA 3 Muaro Jambi and students in providing solutions to these problems by offering a web-based academic system platform with PHP programming and assisted by a database using mysql. For system development with the waterfall method and system tools using usecase diagrams, activity diagrams, and class diagrams. This website provides features such as information, scoring systems, attendance, subject schedules and course data. The author hopes that the website created can help teachers and students, especially those in SMA 3 Muaro Jambi.

Keywords: Design, Website, System, information, academic, Php, mysql

ABSTRAK
SMA 3 Muaro Jambi merupakan salah satu sekolah yang terletak di Jl. Palembang, Jambi No.11, Tempino, Mestong, Kabupaten Muaro Jambi. SMA 3 Muaro Jambi dengan berkembangnya bebagai teknologi di kota Jambi yang semakin modren, SMA 3 Muaro Jambi ingin membuat atau menambah jaringan yang lebih luas sehingga memudahkan para siswa dan siswi untuk dapat melihat informasi yang tidak mapun yang sudah diketahui agar mengurangi kesalahan atau miss komunikasi antar guru dan siswa mulai dari absensi hingga nilai semua nya tertera di website sehingga dalam memberikan informasi dengan transparan. Sistem akademik sekarang masih awam dan tidak banyak diketahui oleh guru maupun siswa dan siswi dikota jambi. Oleh karena itu penelitian ini bertujuan untuk membantu pihak SMA 3 Muaro Jambi dan siswa siswi dalam memberikan solusi atas permasalahan tersebut dengan menawarkan platform sistem akademik yang berbasis website dengan pemrograman PHP dan dibantu dengan database menggunakan mysql. Untuk pengembangan sistem dengan metode waterfall dan alat sistem menggunakan usecase diagram, activity diagram, dan class diagram. Situs web ini menyediakan fitur-fitur seperti informasi, sistem pemberian nilai, absensi, jadwal mapel dan data mata pelajaran. Penulis berharap website yang dibuat dapat membantu pihak guru dan siswa siswi khususnya yang ada di SMA 3 Muaro Jambi.

Kata Kunci: Perancangan, Website, Sistem, informasi, akademik, Php, mysql