bluuebunny/crossref_metadata_2025_split huggingface dataset:
Probing the Heart of Active Narrow-line Seyfert 1 Galaxies with VERA Wideband Polarimetry
Authors: Takamura Mieko , Hada Kazuhiro , Honma Mareki , Oyama Tomoaki , Yamauchi Aya , Suzuki Syunsaku , Hagiwara Yoshiaki , Orienti Monica , D’Ammando Filippo , Park Jongho , Kam Minchul , Doi Akihiro 
Published: July 2023

Abstract
We explored the parsec-scale nuclear regions of a sample of radio-loud narrow-line Seyfert 1 galaxies (NLSy1s) using the VLBI Exploration of Radio Astrometry wideband (at a recording rate of 16 Gbps) polarimetry at 22 and 43 GHz. Our targets include 1H 0323+342, SBS 0846+513, PMN J0948+0022, 1219+044, PKS 1502+036, and TXS 2116-077, which are all known to exhibit γ-ray emission indicative of possessing highly beamed jets similar to blazars. For the first time, we unambiguously detected Faraday rotation toward the parsec-scale radio core of NLSy1s, with a median observed core rotation measure (RM) of 2.7 × 103 rad m−2 (or 6.3 × 103 rad m−2 for redshift-corrected). This level of RM magnitude is significantly larger than those seen in the core of BL Lacertae objects (BLOs; a dominant subclass of blazars), suggesting that the nuclear environment of NLSy1s is more gas-rich than that in BLOs. Interestingly, the observed parsec-scale polarimetric properties of NLSy1s (low core fractional polarization, large core RM and jet–EVPA misalignment) are rather similar to those of flat-spectrum radio quasars (FSRQs). Our results are in accordance with the scenario that NLSy1s are in an early stage of active galactic nucleus evolution with their central black hole masses being smaller than those of more evolved FSRQs.
Morphology of Solar Type II Bursts Caused by Shock Propagation through Turbulent and Inhomogeneous Coronal Plasma
Authors: Koval Artem , Stanislavsky Aleksander , Karlický Marian , Wang Bing , Yerin Serge , Konovalenko Aleksander , Bárta Miroslav 
Published: July 2023

Abstract
Type II solar bursts are radio signatures of shock waves in the solar corona driven by solar flares or coronal mass ejections (CMEs). Therefore, these bursts present complex spectral morphologies in solar dynamic spectra. Here, we report meter–decameter radio observations of a type II burst on 2014 July 25 made with the Ukrainian radio telescopes UTR-2 (8.25–33 MHz) and GURT (8.25–78 MHz). The burst demonstrates fundamental and harmonic components, band splitting, a herringbone structure, and a spectral break. These specific spectral features, observed jointly in a single type II burst, are rarely detected. To contribute to our understanding of such puzzling type II events, we carried out a detailed analysis of the recorded type II dynamic spectrum. In particular, the herringbone pattern has been exploited to study electron density turbulence in the solar corona. We calculated the power spectral densities of the flux variations in selected herringbones. The spectral index is in the range of α = −1.69 to −2.00 with an average value of −1.897, which is slightly higher than the Kolmogorov spectral index of −5/3 for fully developed turbulence. We also recognized that the second type II burst consists of three drifting lanes. The lane onset times coincide with the spectral break in the first type II burst. We regard that the CME/shock passage through a streamer caused the spectral break and triggered the multilane type II radio emission. Thus, we support one of the proposed scenarios for type II burst occurrence as being the result of CME/shock–streamer interaction.
Exact Calculation of Nonideal Fields Demonstrates Their Dominance of Injection in Relativistic Reconnection
Authors: Totorica Samuel R. , Zenitani Seiji , Matsukiyo Shuichi , Machida Mami , Sekiguchi Kazuhiro , Bhattacharjee Amitava 
Published: July 2023

Abstract
Magnetic reconnection is an important source of energetic particles in systems ranging from astrophysics to the laboratory. The large separation of spatiotemporal scales involved makes it critical to determine the minimum physical model containing the necessary physics for modeling particle acceleration. By resolving the energy gain from ideal and nonideal magnetohydrodynamic electric fields self-consistently in kinetic particle-in-cell simulations of reconnection, we conclusively show the dominant role of the nonideal field for the early stage of energization known as injection. The importance of the nonideal field increases with magnetization, guide field, and in three dimensions, indicating its general importance for reconnection in natural astrophysical systems. We obtain the statistical properties of the injection process from the simulations, paving the way for the development of extended MHD models capable of accurately modeling particle acceleration in large-scale systems. The novel analysis method developed in this study can be applied broadly to give new insight into a wide range of processes in plasma physics.
SBI++: Flexible, Ultra-fast Likelihood-free Inference Customized for Astronomical Applications
Authors: Wang 王 Bingjie 冰洁 , Leja Joel , Villar V. Ashley , Speagle 沈 Joshua S. 佳士 
Published: July 2023

Abstract
Flagship near-future surveys targeting 108–109 galaxies across cosmic time will soon reveal the processes of galaxy assembly in unprecedented resolution. This creates an immediate computational challenge on effective analyses of the full data set. With simulation-based inference (SBI), it is possible to attain complex posterior distributions with the accuracy of traditional methods but with a >104 increase in speed. However, it comes with a major limitation. Standard SBI requires the simulated data to have characteristics identical to those of the observed data, which is often violated in astronomical surveys due to inhomogeneous coverage and/or fluctuating sky and telescope conditions. In this work, we present a complete SBI-based methodology, SBI

++
, for treating out-of-distribution measurement errors and missing data. We show that out-of-distribution errors can be approximated by using standard SBI evaluations and that missing data can be marginalized over using SBI evaluations over nearby data realizations in the training set. In addition to the validation set, we apply SBI

++
to galaxies identified in extragalactic images acquired by the James Webb Space Telescope, and show that SBI

++
can infer photometric redshifts at least as accurately as traditional sampling methods—and crucially, better than the original SBI algorithm using training data with a wide range of observational errors. SBI

++
retains the fast inference speed of ∼1 s for objects in the observational training set distribution, and additionally permits parameter inference outside of the trained noise and data at ∼1 minute per object. This expanded regime has broad implications for future applications to astronomical surveys. (Code and a Jupyter tutorial are made publicly available at https://github.com/wangbingjie/sbi_pp.)
Spectroscopic Follow-up of Two Star-forming Objects in the M101 Field*
Authors: Garner Ray , Janowiecki Steven , Mihos J. Christopher 
Published: July 2023

Abstract
We present the spectra of two faint star-forming objects originally identified in our deep narrowband survey of the M101 Group. One is an isolated H ii region near the M101 Group galaxy NGC 5474, and the other is projected close to the background galaxy NGC 5486. Both are spectroscopically confirmed to be physically associated with their nearby host. We estimate the oxygen abundances for each system using strong-line methods. For the source near NGC 5474, we use GALEX UV photometry to estimate an age of ∼200 Myr and suggest a connection to the M101-NGC 5474 interaction.
ՄԻՋՆԱԴԱՐՅԱՆ ՀԱՅ ՓԻԼԻՍՈՓԱ ԳՐԻԳՈՐ ՏԱԹԵՎԱՑՈՒ ՀՈԳԵԲԱՆԱԿԱՆ ՀԱՅԱՑՔՆԵՐԸ
Authors: Զաքարյան Սեյրան 
Published: July 2023

Հոդվածում վերլուծվում են միջնադարյան նշանավոր հայ աստվածաբան-փիլիսոփա Սուրբ Գրիգոր Տաթևացու /1346-1409/ հոգեբանական հայացքները։ Հեղինակ կարծիքով՝ Տաթևացին որպես սքոլաստիկ մտածող ընդհանրապես տարբեր, մասնավորապես հոգուն վերաբերող հարցերի քննարկման ժամանակ ձգտում է համադրել կրոնաաստվածաբանական ու փիլիսոփայական դրույթները։ Տաթևացին մի կողմից մերժում է մարդուն իր հոգու հետ նույնացնող պլատոնյան և մարդուն միայն մարմին ներկայացնող նյութապաշտական, իսկ մյուս կողմից՝ մարդուն երկու առանձին բնությամբ ներկայացնող դուալիստական տեսակետները։ Մարդը հոգու և մարմնի միասնություն է, և թեև դրանք իրենց բնությամբ, հատկություններով և դերակատարումներով տարբեր են, սակայն կազմում են մեկ միասնական բնություն։ Թեև նա արժեքային առումով առավելությունը տալիս է հոգուն, այնուհանդերձ, կարծում է, որ մարդը կատարյալ է հոգու և մարմնի միասնությամբ և հոգու ու մարմնի հարաբերությունը պետք է խարսխված լինի արդարության սկզբունքի վրա։ Հայ մտածողը, հակադրվելով հոգու և մարմնի արժևորման հարցում ծայրահեղ տեսակետներին (պլատոնական, ճգնավորական), որոնք մարմինը համարում են մեղքի և չարիքի պատճառ, պաշտպանում է հոգու և մարմնի միասնության արիստոտելյան մոտեցումը, ինչը նշանակում է մարմնի «իրավունքների» փաստացի ճանաչում և մարդու փրկության գործում դրա դերի կարևորում։
SOIL SALINITY SHIFTS CULTIVABLE MICROBIAL COMMUNITIES OF WHEAT (Triticum turgidum subsp. durum) RHIZOSPHERE IN THE YAQUI VALLEY, MEXICO
Authors: Ibarra-Villarreal Arlett Leticia , Rojas-Padilla Jonathan , Chaparro-Encinas Luis Abraham , Díaz-Rodríguez Alondra María , Valenzuela-Ruiz Valeria , Herrera-Sepúlveda Angélica , Parra-Cota Fannie Isela , De los Santos Villallobos Sergio 
Published: July 2023

Saline soils are a common issue in commercial fields using intensive and irrigated agricultural practices under arid or semi-arid climates, such as the Yaqui Valley in Mexico, one of the most important wheat-producing regions worldwide. This study aimed to assess the cultivable microbial diversity (having plant growth-promoting attributes) associated with wheat rhizosphere in commercial fields, under a saline soil gradient in the Yaqui Valley. Thus, seven wheat commercial zones were studied according to their electrical conductivity (0.9 to 6.4 dS cm-1). The isolation of microorganisms was carried out by dependent culture techniques, sequencing of the 16S (bacteria) and 5.8S (fungi) rRNA genes , and plant growth-promoting attributes were evaluated: phosphate solubilization (Pikovskaya medium), siderophore production (Chrome Azurol S medium), indole production (Salkowsky reagent), and hemolytic activity (Petri dishes 5 % Sheep Blood). Wheat commercial zones with 1.6 dS m-1 showed the highest fungal (2.59 x 106 CFU g-1 dry soil) and bacterial (2.88 x 107 CFU g-1 dry soil) populations, being Rhizopus and Bacillus the most abundant and well-distributed microbial genera, respectively. The impact of saline soils on the microbial metabolic background was not species- or genus-specific; it was at a strain-specific level. In addition, 52 % of fungal and 83 % of bacterial strains showed the ability to produce γ-hemolysis, suggesting it is not harmful to humans and animals. This work provides a microbial culture collection where their members have shown several beneficial traits that potentially increase the yield and quality of wheat growing under saline soil conditions.
Analisis Likuiditas Dan Leverage Terhadap Kinerja Keuangan Dengan Manajemen Asset Sebagai Variabel Pemoderasi Pada Sektor Transportation And Logistic K1 Transportation Yang Terdaftar Di Bursa Efek Indonesia (BEI) Periode 2017-2021
Authors: Putri Vella Ozia , Arjuniadi Arjuniadi , Ramzijah Ramzijah 
Published: July 2023

Penelitian ini bertujuan untuk menguji dan menganalisis variabel independen Likuiditas dan Leverage terhadap variabel dependen Kinerja Keuangan dengan Manajemen Asset sebagai variabel pemoderasi. Populasi dalam penelitian ini adalah seluruh perusahaan sektor transportation and logistic k1 transportation yang terdaftar di bursa efek indonesia (BEI) periode 2017-2021. Teknik yang digunakan untuk pengambilan sampel adalah purposive sampling. Sampel dalam penelitian ini adalah perusahaan sektor transportation and logistic k1 transportation periode 2017-2021 dan yang menerbitkan laporan keuangan setiap tahunnya. Berdasarkan kriteria jumlah sampel yang diambil hanya 10 perusahaan. Analisis yang digunakan dalam penelitian ini adalah analisis linear berganda dengan menggunakan SPSS.Hasil penelitian ini menunjukkan bahwa : (1) Likuiditas berpengaruh positif dan signifikan terhadap Kinerja Keuangan. (2) Leverage berpengaruh positif dan tidak signifikan terhadap Kinerja Keuangan. (3) Manajemen Asset sebagai variabel moderating dengan variabel Likuiditas mampu mempengaruhi secara signifikan hubungan antara Likuiditas terhadap Kinerja Keuangan. (4) Manajemen Asset sebagai variabel moderating dengan variabel Leverage mampu mempengaruhi secara signifikan hubungan antara Leverage terhadap Kinerja Keuangan. Nilai koefisien determinasi persamaan 1 sebesar 0.399 atau 39.9%, persamaan 2 sebesar 0.431 atau 43.1% dan persamaan 3 sebesar 0.695 atau 69.5 %. Angka tersebut menunjukkan bahwa variabel dependen yang digunakan dapat dijelaskan oleh variabel Likuiditas, Leverage dan Manajemen Asset sedangkan sisanya pada persamaan 1 sebesar 60.1%, persamaan 2 sebesar 59.9% dan persamaan 3 sebesar 30.5% dijelaskan oleh faktor – faktor yang lain yang dianggap tetap yang tidak dimasukkan ke dalam model regresi. Kata Kunci: Likuiditas, Leverage, Kinerja Keuangan dan manajemen asset
NGHIÊN CỨU ĐẶC ĐIỂM LÂM SÀNG, CẬN LÂM SÀNG CỦA BỆNH NHÂN NHỒI MÁU CƠ TIM CẤP ĐIỀU TRỊ TẠI BỆNH VIỆN TRUNG ƯƠNG THÁI NGUYÊN
Authors: Nguyễn Hoàng Giáp , Đặng Đức Minh , Nguyễn Tiến Dũng , Lương Thị Hải Hà 
Published: July 2023

Mục tiêu: Đánh giá đặc điểm lâm sàng, cận lâm sàng trên bệnh nhân nhồi máu cơ tim cấp được điều trị tại BV Trung ương Thái Nguyên trong thời gian từ tháng 03/2022 đến tháng 3/2023. Đối tượng và phương pháp: Nghiên cứu được tiến hành trên 80 bệnh nhân nhồi máu cơ tim cấp được điều trị tại BV Trung ương Thái Nguyên. Nghiên cứu mô tả cắt ngang. Kết quả: Tuổi trung bình là 66,5 ±11,9 tuổi; Tỉ lệ nam/nữ là 2,6/1. Bệnh nhân nhập viện vì đau ngực chiếm tỷ lệ 85%. Bệnh nhân tới viện trước 12 giờ là 67,5% và 41,3% bệnh nhân có Killip II. Yếu tố nguy cơ chính của bệnh nhồi máu cơ tim cấp là tăng huyết áp có tỉ lệ cao nhất 77,5% và đái tháo đường chiếm 21,5%. Sau can thiệp ĐMV qua da có 53 bệnh nhân gặp các biến chứng, trong đó có 15 bệnh nhân có rối loạn nhịp tim (chiếm 28,2%) và 35 bệnh nhân bị suy tim (chiếm 66,1%). Tổn thương hai nhánh ĐMV có tỉ lệ cao nhất là 58,8%, 13 bệnh nhân tổn thương phối hợp 3 nhánh ĐMV (chiếm 16,2%). Tổn thương thành trước trên điện tâm đồ là chủ yếu chiếm 50%. Chức năng tâm thu thất trái giảm mức độ trung gian chiếm tỉ lệ 37,5%, có 5 bệnh nhân có chức năng tâm thu thất trái giảm dưới 40% (chiếm 6,2%). Kết luận: Các bệnh nhân đều có yếu tố nguy cơ, đặc biệt là tăng huyết áp và đái tháo đường. Các bệnh nhân khởi phát với triệu chứng đau ngực chiếm 85%. Tổn thương hai nhánh ĐMV có tỉ lệ cao nhất là 58,8%, vị trí tổn thương trên điện tim chủ yếu thành trước với 50%. Chức năng tâm thu thất trái giảm mức độ trung gian chiếm tỉ lệ cao nhất với 37,5%.
ANALYSIS OF UNSTEADY FREE CONVECTION OVER A VERTICAL PLATE FOR KEROSENE-BASED NANOFLUID
Authors: Loganathan P. , Sangeetha S. 
Published: July 2023

An analysis of kerosene-based nanofluid flow past a semi-infinite vertical plate is carried out numerically. A set of unsteady, nonlinear governing equations are derived, namely, the momentum, energy, continuity, and concentration equations. The Crank-Nicolson implicit finite difference scheme is used to solve the governing equations. It is unconditionally stable. Based on different values of physical parameters, the velocity, temperature, and concentration profiles across the boundary layer are depicted. Graphs comparing the heat transfer characteristics of Newtonian fluids with local and average, skin friction, Nusselt number, and Sherwood number are provided. With an increasing value of the Prandtl number of kerosene-based nanofluid the local skin friction coefficient decreases while the Nusselt number increases. Furthermore, the Sherwood number decreases as the Prandtl number increases.
Analisis Tingkat Kepuasan Pasien BPJS di Puskesmas Tanjung Botung Kabupaten Padang Lawas
Authors: Mhd. Idris Lubis  , Haslinah Ahmad  , Rusdiyah Sudirman Made Ali  , Anto J. Hadi  , Megawati  
Published: July 2023

Latar belakang: Di Indonesia, program pemeliharaan kesehatan adalah sistem asuransi, yang dilaksanakan oleh pemerintah maupun swasta. Upaya yang dilakukan pemerintah dalam memberikan jaminan kesehatan untuk masyarakat seperti adanya Jaminan Kesehatan Nasional (JKN). Dalam hal ini dapat meningkatkan derajat kesehatan masyarakat, seperti telah diselenggarakannya program Jaminan Kesehatan Nasional (JKN) oleh Badan Penyelenggara Jaminan Nasional (BPJS) Kesehatan, sebagai upaya memberikan perlindungan kepada masyarakat dalam memperoleh pemeliharaan kesehatan dan memenuhi kebutuhan dasar kesehatan.
Tujuan: Tujuan penelitian ini adalah untuk menganalisis tingakt kepuasan pasien BPJS di Puskesmas Tanjung Botung Kabupaten Padang Lawas.
Metode: Jenis penelitian adalah observasional dengan pendekatan cross section study. Populasi dalam penelitian ini adalah pasien BPJS sebanyak 713 dan sampel dalam penelitian ini adalah pasien yang menggunakan BPJS dan di ambil dengan menggunakan accidental sampling sebanyak 116. serta uji statistik menggunakan chi-square dan regresi logistik.
Hasil: Penelitian menunjukkan bahwa daya tanggap (p=0,001), kehandalan (p=0,003), empati (p=0,001), dan bukti fisik (p=0,012) adalah variabel yang berhubungan dengan tingkat kepuasan pasien bpjs, sedangkan variabel jaminan (p=0,411) tidak berhubungan dengan tingkat kepuasan pasien bpjs. Selain itu daya tanggap yang paling berhubungan dengan tingkat kepuasaan pasien dengan nilai Exp (B)=3,816.
Kesimpulan: diperoleh bahwa daya tanggap, kehandalan, empati, bukti fisik merupakan factor kepuasan pasien. Sehingga diperlukan usaha pelayanan kesehatan prima untuk meningkatkan kualitas pelayanan pasien BPJS.
Analisis Faktor Kejadian TB Paru di Wilayah Kerja Puskesmas Pasar Ujungbatu Kabupaten Padang Lawas Tahun 2023
Authors: Regina Junisna Waldani  , Owildan Wisudawan  , Haslinah Ahmad  
Published: July 2023

Latar belakang: Tuberculosis sampai dengan saat ini masih menjadi masalah kesehatan masyarakat utama di dunia dan Indonesia walaupun upaya penanggulangan TB telah dilaksanakan di banyak negara sejak tahun 1995.
Tujuan: Tujuan penelitian ini adalah untuk menganalisis faktor kejadian TB paru di wilayah kerja puskesmas pasar ujungbatu kabupaten padang lawas.
Metode: Jenis penelitian adalah kuantitatif dengan menggunakan desain penelitian cross section study. Populasi penelitian ini adalah seluruh suspek di, Tahun 2021 dan tahun 2022 yang menunjukaan gejala tuberkulosis paru sebanyak 101 orang di wilayah kerja Puskesmas Pasar Ujungbatu dengan teknik pengambilan sampel adalah total sampling sehingga jumlah sampel sama dengan jumlah populasi yaitu 101 dengan uji statistik menggunakan chi-square dan regresi logistic.
Hasil: Hasil penelitian diperoleh bahwa pengetahuan (p=0,010), sikap (p=0,001), dan kelembapan rumah (p=0,001) adalah variabel yang berpengaruh dengan kejadian TB paru. Variabel pendapatan (p=0,924) tidak berpengaruh dengan kejadian TB paru serta kelembapan rumah yang paling berpengaruh terhadap kejadian TB paru dengsn nilai Exp (B) =4.869.
Kesimpulan: Kesimpulan diperoleh bahwa kejadian TB paru dipengaruhi oleh faktor pengetahuan, sikap, serta kelembapan rumah sehingga diperlukan komunikasi, informasi dan edukasi pada keluarga atau masyarakat terkait TB paru.
Reading poetry based on video modeling techniques of poetry performance records
Authors: Rahmawati Aenun 
Published: July 2023

Background: Reading poetry is an effort to convey the poet's message to his listeners.
Purpose: This study aims to analyze the process of learning to read poetry and improve results.
Design and methods: This experiment analyzes the improvement of the learning process, including the stages of attention, retention, reproduction, and motivation, as well as the improvement of student learning outcomes when reading poetry in terms of intonation, pronunciation, volume, gestures, and expressions. This research was conducted on Literary Club extracurricular students at SDIT ALIF. The method used in this study is a quantitative experimental method using the video modeling technique of recording a poetry performance by Helvy Tiana Rosa. Data analysis techniques in this study were in the form of videos during which students read poetry, observation sheets, field notes, and student test results in the form of performance tests. In this design, two groups are randomly selected and then given a pretest to find out the difference in the initial state between the experimental group and the control group. Each group that was randomly selected was the same for both the control group and the experimental group, namely 10 people
Results: experimental class pretest data with an average of 14.10 while the control class obtained an average of 19.60. From the results of the posttest, it was obtained that the average posttest score of the experimental class was 17.50 and that of the control class was 26.30. Thus, it can be said that the skills of students have increased. However, based on the assessment with this technique, there is an insignificant increase in effect
Analisis Implementasi Komunikasi Efektif Pada Petugas Pendaftaran Terhadap Pasien Baru Rawat Jalan Di Rumah Sakit Setia Mitra
Authors: Sya'diah,SST,MKes. Yayah 
Published: July 2023

ABSTRACT
Effective communication of officers is very important to give a good impression at the beginning of service at the hospital. Problems related to effective communication in registration services are that officers do not receive training and seminars. The study was conducted to determine the implementation of effective communication of outpatient registration officers at Setia Mitra Hospital.
The research was conducted using qualitative and quantitative descriptive analysis methods with data collection techniques by observation, interviewing officers, and patient surveys. The research sample consisted of 10 registration officers and 94 new patients.
The results of the study were the highest compliance rate of 100% when the officers asked for patient visits and identity interviews. The compliance rate is 40% when officers provide 3S and are quick to respond. The compliance rate is 30% when officers provide clear, friendly, and pleasant information, providing a comfortable and conducive situation. The lowest compliance rate was 20% when the officer thanked him in a friendly manner. Officers have consistently implemented SOPs, but there are several SOPs that have not been implemented.
Vallásosság és premodern társadalom
Authors:   Romániai KALOT Egyesület, Fejes Ildikó 
Published: July 2023

The study examines the extent to which the religiousness of the inhabitants of Ciuc shows traces of traditional religiosity, and the extent to which the beliefs and religious practices of the population of the region are characterised by those attributes that can be interpreted as "imprints" of a traditional social type. The results of the research indicate that the traditional, collective type of religiosity is closer to the local population than the modern, individualistic religiosity based on personal experience. The social structure of the region, the functioning mechanisms and values of the society are a kind of pillar of the religiousness of the people living here. The study is based on the author's book of studies published in 2018 (Historical and sociological dimensions of religiosity in Ciuc. Státus Publishing House, Miercurea-Ciuc). The research based on questionnaire data collection was conducted in the framework of the author's doctoral studies.