bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh Profitabilitas Terhadap Dividend Payout Ratio Dimediasi Oleh Investment Opportunity Set
Authors: Johanes Ricky , Kardinal Kardinal 
Published: April 2023

Penelitian ini dilakukan dengan tujuan untuk menguji serta mengetahui pengaruh profitabilitas terhadap Dividend Payout Ratio dimediasi oleh Investment Opportunity Set. Yang menjadi Populasi dalam penelitian ini ialah perusahaan yang terdaftar pada BEI sektor consumer non-cyclical periode 2017-2021. Untuk penarikan sampel penelitian dilakukan dengan teknik purposive sampling dimana terdapat 25 sampel .Teknik analisis data dalam pengujian data menggunakan uji asumsi klasik, uji parsial (uji t) dan uji sobel.Hasil analisis data menyatakan bahwa profitabilitas berpengaruh signifikan terhadap IOS. IOS berpengaruh signifikan terhadap DPR. profitabilitas berpengaruh signifikan terhadap DPR. Dan IOS mampu memediasi pengaruh profitabilitas terhadap DPR.
DC Inductor Design using the Unique Air Gap Equation
Authors: Barg Sobhi 
Published: April 2023

<p>this paper presents a new design method of the DC inductor using the unique air gap equation. The uniqueness of the air gap equation is demonstrated using different mathematical methods. The equation used in the literature for the air gap calculation is ambiguous and can easily lead to misconceptions of its dependency on the core cross section. Furthermore, this paper investigates the effect of changing the relative permeability and the inductance value on the number of turns and the air gap. An advantage of the proposed method is it gives a good understanding of the interdependence between the inductance variables. Its main features are: (1) straightforward design flow of the DC inductor, (2) low optimization time and (3) better accuracy. </p>
Evaluación de prueba inmunocromatográfica para la detección de anticuerpos IgM e IgG contra SARS-CoV-2
Authors: Villca Chuquichambi Moria , Orellana Guevara Raquel , Condori Mamani Abigail , Choque Medrano Juan Wilfredo 
Published: April 2023

Introducción: Las pruebas inmunológicas son utilizadas como diagnóstico complementario en la vigilancia epidemiológica. Objetivos: Evaluar la prueba inmunocromatográfica para la detección de anticuerpos IgM e IgG contra el SARS-CoV-2, usando como prueba de referencia ELISA IgM/IgG para COVID-19. Metodología: El estudio realizado comparó pruebas inmunocromatográficas IgM/IgG con la prueba de ELISA IgM/IgG. También se efectuó la estimación de sensibilidad y especificidad de dicha prueba. Se trabajó con 50 muestras de suero para IgM y 50 muestra para IgG. Resultados: La sensibilidad de la prueba Inmunocromatográfica evaluada para la detección de anticuerpos IgM fue de 78,95 % y una especificidad de 48,39 %. En cuanto a la prueba inmunocromatográfica para la detección de anticuerpos, IgG fue de 72,00 % de sensibilidad y especificidad de 76,00 %. Discusión: La concordancia entre la prueba inmunocromatográfica para la detección de anticuerpos IgM/IgG y la prueba de ELISA para la detección de anticuerpos IgM/IgG muestra una concordancia regular y Moderada según el Índice kappa. La evaluación de pruebas inmunocromatográficas presenta una sensibilidad y especificidad menor frente a otras pruebas.
Estilos de vida de adolescentes y su relación con la percepción de sus contextos de desarrollo
Authors: Campos-Valenzuela Noemí , Espinoza-Venegas Maritza , Celis-Bassignana Magdalena , Luengo-Machuca Luis , Castro-Aravena Natalia , Cabrera-Melita Sergio 
Published: April 2023

Introducción: Los estilos de vida se generan y consolidan en la adolescencia; cuando estos son poco saludables, se exponen a riesgos en su salud. Objetivo: Identificar los estilos de vida de adolescentes y su relación con la percepción de sus contextos de desarrollo. Metodología: Estudio descriptivo, con análisis bivariado de comparación de medias y correlación, realizado a una muestra de 489 adolescentes de 10 a 19 años de establecimientos educacionales públicos del Biobío, Chile, se excluyeron adolescentes con déficit cognitivo y/o con alteraciones no corregidas de los órganos de los sentidos. Los aspectos éticos consideraron el consentimiento de los padres y asentimiento de cada adolescente. Se utilizó instrumento FANTÁSTICO versión chilena adaptada, que mide 8 dimensiones relacionadas con la salud, bienestar mental y percepción relaciones afectivas familiares y entorno escolar. Los análisis fueron descriptivos y correlacionales. Resultados: Casi la mitad de la muestra manifestaron estilos de vida que requiere modificaciones y/o intervenciones. Los más jóvenes presentaron estilos más saludables con diferencias por sexo. Los comportamientos saludables tuvieron relación estadísticamente positiva con bienestar mental y con la percepción de sus contextos de desarrollo como las relaciones afectivas familiares y el entorno escolar. Conclusiones: La evidencia sustenta el diseño de futuros estudios de intervención que consideren edades tempranas de la adolescencia, las diferencias por sexo, dirigidos especialmente a mejorar los contextos de desarrollo más próximos como la familia, los establecimientos educaciones y el barrio donde se desenvuelven.
GeneXpert and Acid-Fast Bacilli Smear for Diagnosis of Pulmonary Tuberculosis in a Tertiary Care Center of Rural Nepal
Authors: Rai Maya , Neupane Ganesh Prasad , Lohani Sarswati , Karki Bodh Bikram 
Published: April 2023

Introduction: Mycobacterium tuberculosis is the second most infectious cause of death in adults globally and is major health trouble in Nepal. The diagnosis of pulmonary tuberculosis is mainly carried by acid-fast bacilli smear microscopy, culture on Lowenstein–Jensen media, and GeneXpert MTB/RIF assay. This study aimed to evaluate the GeneXpert MTB/RIF and Acid-Fast Bacilli stain smear used for the diagnosis of pulmonary tuberculosis.
Methods: A cross-sectional study was performed at Karnali Academy of Health Sciences, Jumla, from July 2021 to June 2022. Our study population comprised 390 probable cases of pulmonary tuberculosis from the ages of 2 to 92 years. A total of 390 sputum specimens from suspected presumptive tuberculosis sufferers were tested using the direct smear staining technique of Acid-Fast Bacilli stain smear and GeneXpert for the detection of MTB/RIF. The GeneXpert MTB/RIF technique was compared with the Acid-Fast Bacilli stain smear. Patient’s demographic details, sputum AFB smear, and GeneXpert test results were collected and entered in working Performa. Data were analyzed using SPSS 16.0.
Results: Out of 390 samples 13.84% were positive for Mycobacterium tuberculosis via GeneXpert MTB/RIF assay while 5.12% were positive through AFB microscopy which was statistically significant (p<.0001). When compared with GeneXpert, taking GeneXpert as the gold standard in the rural setup of Nepal the sensitivity of AFB staining was 37.03%, while its specificity was 90.81%.
Conclusions: GeneXpert MTB/RIF is a rapid test that can aid in the timely diagnosis of Mycobacterium tuberculosis, facilitating the timely treatment in the rural area.
TECHNOLOGICAL AND TYPOLOGICAL FEATURES OF THE UNIT 1 LITHIC ASSEMBLAGE FROM MEZHYRICH SETTLEMENT
Authors: Tsvirkun O. I. , Shydlovskyi P. S. 
Published: April 2023

Mezhyrich is an Epigravettian open air base camp dated to 14.9—14.3 ka 14C BP (i. e. between 18.2 and 17.4 ka 14C cal BP), inserted in a loessic sedimentary context, situated on a cape formed by the valleys of the Ros and Rosava Rivers about 12 km west from the Dnieper River (Kaniv District, Cherkassy Region). The settlement consists of four household Units, each of which represents a concentration of functionally different objects with mammoth bone dwelling in the center. In the studies of the objects of Unit 1 several stages are distinguished. The first is the excavation of dwelling 1 under the scientific supervision of I. H. Podoplichko in 1966. The second is a typological and statistical studies of the lithic assemblage conducted by M. I. Gladkikh in the 1970s—2000s. The third is new excavations of the Unit 1 objects, typological and technological analysis of flint artifacts in 2006—2010. The fourth, from 2010 to the present day, is the continuation of excavations within the boundaries of the Unit 1, technological, typological, and statistical analysis of the materials of the assemblage.
The article considers the conditions of research of Unit 1, the spatial and stratigraphic context of the assemblage objects’ location, typological, statistical and technological features of flint products obtained as a result of excavations in the last 12 years. The analysis of the distribution of finds together with stratigraphic observations allows us to assert the presence of at least two anthropogenic layers and, accordingly, residential surfaces on the territory of this Unit. Planigraphic features demonstrate the functional specialization of various parts of the interior and exterior space of the dwelling 1.
The provided analysis makes it possible to determine the degree of technological affinity of the Upper Palaeolithic sites. The studied flint assemblage comes from a relatively closed archaeological site and can serve as a benchmark for the comparative studies of different lithic industries. The article analyzes the features of flint sets separately from the excavations of dwelling 1 and the area of the cultural layer to the south of it. The difference in the typological and statistical characteristics of both complexes demonstrates peculiarities in the economic behavior of the residents. The data on the spatial distribution of flint products from other Mezhyrichian household units are characterized by common features in the organization of living space. Such behavioral patterns of prehistoric inhabitants require the search for more distant analogies of the industry both within the frames of the Mezhyrichian, and in general among the East European Upper Palaeolithic.
Ferramentas de autoria BIM na concepção de projetos de arquitetura
Authors: Castro Maria Luiza , Barros da Silva Thaís , Damasceno Yago , Pinheiro Moreira Fernando 
Published: April 2023

Este artigo se propõe a investigar a percepção que existe sobre a adequação do uso das ferramentas BIM de autoria para as etapas iniciais de concepção dos projetos de arquitetura. A pesquisa parte de uma análise de reflexões teóricas sobre o processo criativo e suas relações com os processos digitais de projeto, dando, em seguida, um foco mais específico à utilização do BIM. Propõe ainda uma investigação exploratória no contexto do mercado de arquitetura de Belo Horizonte (MG), colocando em pauta, por meio de entrevistas semiestruturadas com especialistas usuários do BIM, as principais questões levantadas na investigação teórica: o protagonismo dos croquis e os limites e possibilidades de exploração das ferramentas BIM para a concepção.
KONSEP KELUARGA SAKINAH PERSPEKTIF HUKUM ISLAM
Authors: Rahman Arif , Akhmad Sahrandi  
Published: April 2023

Hidup berumah tangga merupakan tuntutan fit}rah manusia sebagai makhluk sosial. Keluarga atau rumah tangga muslim adalah lembaga terpenting dalam kehidupan kaum muslimin umumnya dan manhaj amal Islami> khususnya. Ini semua disebabkan karena peran besar yang dimainkan oleh keluarga, yaitu mencetak dan menumbuhkan generasi masa depan, pilar penyangga bangunan umat dan perisai penyelamat bagi negara. Maka tidak berlebihan apabila dikatakan bahwa keluarga merupakan pondasi awal dari bangunan masyarakat dan bangsa. Oleh karenanya, keselamatan dan kemurnian rumah tangga adalah faktor penentu bagi keselamatan dan kemurnian masyarakat, serta sebagai penentu kekuatan, kekokohan, dan keselamatan dari bangunan negara. Bangunan sebuah rumah tangga hancur maka sebagai konsekuensi logisnya masyarakat serta negara bisa dipastikan juga akan turut hancur.
ETIKA PROFESI HAKIM PERSPEKTIF HUKUM ISLAM
Authors: Hidayah Rabiatul , Lutfi Zarkasi  
Published: April 2023

Hakim merupakan profesi yang khusus, karena mempunyai keahlian dalam bidang hukum, sehingga mengaplikasikan kepada tuntutan-tuntutan norma etik (moralitas). Etika sendiri adalah merupakan landasan suatu profesi sehingga menjadi perhatian bersama karena sering terjadi gejala-gejala penyalahgunaan terhadap profesi. Munculnya wacana pemikiran tentang kode etik profesi hakim karena berangkat dari realitas para penegak hukum (khususnya hakim) yang mengabaikan nilai-nilai moralitas. Meskipun para pelaku professional (hakim) sudah memilki kode etik profesi hakim sebagai standar moral, ternyata belum memberikan dampak yang positif, terutama belum bisa merubah image masyarakat terhadap wajah peradilan untuk menjadi lebih baik. Kode etik yang sudah ada belum memberikan nilai yang berpihak kepada terwujudnya tujuan hukum, sehingga perlu dikaji kembali atau direvisi untuk disesuaikan dengan perubahan situasi. Salah satu jalan untuk menegakkan supremasi hukum adalah dengan cara menegakkan etika, profesionalisme, dan disiplin. Penelitian ini dilakukan sebagai upaya untuk menganalisis terhadap nilai-nilai yang terkandung dalam kode etik profesi hakim dalam sudut pandang etika hukum Islam. Persoalan yang akan dijawab dalam skripsi ini adalah: Pertama, Apa dan Bagaimana nilai-nilai dasar yang terkandung dalam kode etik profesi hakim Indonesia. Kedua, Bagaimana pandangan Islam terhadap kode etik profesi hakim Indonesia. Adapun tujuan penelitian ini adalah untuk memberikan penjelasan, analisa dan penilaian terhadap kode etik profesi hakim dari sudut pandang etika Islam. Dari hasil penelitian ini diharapkan dapat memberikan masukan bagi praktisi dan pengambil kebijakan bagi penegakan kode etik profesi hukum. Menurut jenisnya penelitian ini termasuk penelitian pustaka karena menjadikan bahan pustaka sebagai bahan kajian.
PENGARUH KEMAPANAN EKONOMI TERHADAP KELANGGENGAN SUATU RUMAH TANGGA
Authors: Fitria Norma 
Published: April 2023

Abstrak: Faktor ekonomi yang menjadi salah satu pengaruh sebagai isu sentra atas kelanggengan dan tidaknya suatu hubungan perkawinan. Kasus perceraian yang terjadi di Kabupaten Cirebon menjadi fenomena yang sangat jelas terlihat bahwa angka kasus perceraian meningkat dikarenakan faktor ekonomi atau keuangan. Meningkatnya gugatan cerai yang diajukan oleh pihak perempuan terlihat jelas sejak beberapa tahun terakhir
Tujuan penelitian adalah untuk mengetahui (1) pengaruh kemapanan ekonomi terhadap kelanggengan rumah tangga menurut hukum Islam, dan (2) pengaruh kemapanan ekonomi terhadap kelanggengan rumah tangga di Desa Susukan Kecamatan Susukan Kabupaten Cirebon.
Penelitian ini merupakan studi kasus dengan metode deskriptif kuantitatif, dengan pendekatan penelitian survei, dengan sampel penelitia sebanyak 66 kepala keluarga. Untuk mengetahui pengaruh antara variabel bebas yaitu kemapanan ekonomi dan kelanggengan rumah tangga, digunakan uji model regresi sederhana.
Hasil penelitian yang diperoleh adalah : (1) Kemapanan ekonomi berpengaruh positif signifikan terhadap kelang-gengan rumah tangga, dengan Nilai thitung sebesar 5,547 lebih besar dari t0.05(64-1) sebesar 2,786, dengan nilai P-value 0,000 < 0,05. (2) Pengaruh Kemapaman ekonomi menurut hukum islam atau madzahibul arba’ah yang ditinjau dari konsep kafa’ah berbeda pendapat antara Imam Abu Hanifah, Imam Maliki, Imam Syafi’i dan Imam Hambali akan tetapi mengingat mayoritas masyarakat di Indonesia memakai Mazhab Syafi’i, maka dari itu dianalisis konsep kafaah Imam Syafi’i karena Imam Syafi’i tidak memasukkan harta dalam konsep kafaah, menurut Imam Syafi’i harta itu tidak bisa menjadi ukuran kekufuan, karena harta itu bersifat timbul dan tenggelam suatu saat akan musnah.
„Elmélet és gyakorlat házassága a sikeres kriminológiaoktatásért”
Authors: Fazekas-Pátyodi Szandra 
Published: April 2023

Dr. István Ambrus is a renowned Hungarian researcher on compliance, digitalisation and criminal law. His research work is accompanied by his work in the field of law, so in his teaching activities he is in the position to pass on his professional experience to criminology students in addition to his theoretical knowledge. He has been appointed Head of the Department of Criminology at Faculty of Law of Eötvös Loránd University from 2022. Readers can learn more about the characteristics of the Master’s programme in criminology in Hungary, the complexity of the training, the challenges of the mixed background of students and the research work in the department. The Head of Department was interviewed by Szandra Fazekas-Pátyodi editorial staff member.
An Orbit-flip Mechanism by Eccentric Lidov–Kozai Effect with Stellar Oblateness
Authors: Wang 王 Yue 悦 , Fu 伏 Tao 韬 
Published: April 2023

Abstract
Orbit flips have been previously found under the eccentric Lidov–Kozai effect (ELK) in hierarchical three-body systems. Recently, we have found that, in certain conditions, the orbit can flip its orientation in a much different manner, where the stellar oblateness plays an important role. In this paper, orbit-flip behaviors with the ELK effect are investigated as the stellar oblateness varies within a wide range. This is of significance because recent works have shown that the oblateness of young stars has a widespread distribution and may have critical effects on sculpting the final orbital states of close-in planets. Our dynamical model includes the secular potential of the perturber to octupole order and the secular effects of the stellar oblateness. An alignment between the orbit plane of the outer perturber and the stellar bulge is assumed. Our findings mainly consist of two aspects. (i) A new type of orbit-flipping mechanism induced by a combination of the ELK and stellar oblateness effects, referred to as the ELK–J
2 effect, is discovered and confirmed. (ii) We demonstrate that, in the considered aligned configuration, the stellar oblateness suppresses orbit flips due to the ELK effect and produces new flips through the ELK–J
2 effect. Moreover, if the stellar oblateness perturbations are of the same order as the octupole perturbations of the outer perturber, the ELK-induced orbit flips are almost entirely suppressed, while the ELK–J
2 effect reaches its peak for the considered strength of the octupole perturbations. However, from a global view, stellar oblateness always reduces flipping orbits.
60 Microlensing Events from the Three Years of Zwicky Transient Facility Phase One
Authors: Medford Michael S. , Abrams Natasha S. , Lu Jessica R. , Nugent Peter , Lam Casey Y. 
Published: April 2023

Abstract
Microlensing events have historically been discovered throughout the Galactic bulge and plane by surveys designed solely for that purpose. We conduct the first multiyear search for microlensing events on the Zwicky Transient Facility (ZTF), an all-sky optical synoptic survey that observes the entire visible northern sky every few nights. We discover 60 high-quality microlensing events in the 3 yr of ZTF-I using the bulk lightcurves in the ZTF Public Data Release 5.19 of our events are found outside of the Galactic plane (∣b∣ ≥ 10°), nearly doubling the number of previously discovered events in the stellar halo from surveys pointed toward the Magellanic Clouds and the Andromeda galaxy. We also record 1558 ongoing candidate events as potential microlensing that can continue to be observed by ZTF-II for identification. The scalable and computationally efficient methods developed in this work can be applied to future synoptic surveys, such as the Vera C. Rubin Observatory’s Legacy Survey of Space and Time and the Nancy Grace Roman Space Telescope, as they attempt to find microlensing events in even larger and deeper data sets.
Synchrotron Radiation Dominates the Extremely Bright GRB 221009A
Authors: Yang Jun , Zhao Xiao-Hong , Yan Zhenyu , Wang Xiangyu Ivy , Zhang Yan-Qiu , An Zheng-Hua , Cai Ce , Li Xin-Qiao , Li Zihan , Liu Jia-Cong , Liu Zi-Ke , Ma Xiang , Meng Yan-Zhi , Peng Wen-Xi , Qiao Rui , Shao Lang , Song Li-Ming , Tan Wen-Jun , Wang Ping , Wang Chen-Wei , Wen Xiang-Yang , Xiao Shuo , Xue Wang-Chen , Yang Yu-Han , Yin Yi-Han Iris , Zhang Bing , Zhang Fan , Zhang Shuai , Zhang Shuang-Nan , Zheng Chao , Zheng Shi-Jie , Xiong Shao-Lin , Zhang Bin-Bin 
Published: April 2023

Abstract
The brightest gamma-ray burst, GRB 221009A, has spurred numerous theoretical investigations, with particular attention paid to the origins of ultrahigh-energy TeV photons during the prompt phase. However, analyzing the mechanism of radiation of photons in the ∼MeV range has been difficult because the high flux causes pileup and saturation effects in most GRB detectors. In this Letter, we present systematic modeling of the time-resolved spectra of the GRB using unsaturated data obtained from the Fermi Gamma-ray Burst Monitor (precursor) and SATech-01/GECAM-C (main emission and flare). Our approach incorporates the synchrotron radiation model, which assumes an expanding emission region with relativistic speed and a global magnetic field that decays with radius, and successfully fits such a model to the observational data. Our results indicate that the spectra of the burst are fully in accordance with a synchrotron origin from relativistic electrons accelerated at a large emission radius. The lack of thermal emission in the prompt emission spectra supports a Poynting flux–dominated jet composition.
Impact des structures temporelles sur les comportements des acteurs projets en contexte agile
Authors: Sow Mamadou Sanoussy , Aurégan Pascal 
Published: April 2023

L’analyse des temporalités reste un sujet encore peu étudié, notamment dans le champ du management agile. Dans le cadre d’une étude de cas unique, les auteurs cherchent à expliquer l’impact de la Structure Temporelle Globale (STG) sur les comportements individuels et collectifs en contexte agile. En effet, la littérature actuelle éprouve encore des difficultés à saisir ce que recouvre cette notion d’agilité surtout au niveau micro (individuel), tant les définitions sont diverses. Par ailleurs, très peu d’études s’intéressent aux structures temporelles du projet agile et à la manière dont les individus se les représentent. Dans cet article, nous avons combiné deux approches méthodologiques : la première mobilise les échelles temporelles et la seconde des entretiens semi-directifs. Nos résultats enrichissent le cadre théorique existant en soulignant l’importance de la prise en compte systématique des attributs temporels individuels lors de la constitution d’une équipe projet agile. Code JEL : M1
De la perplexité à la défiance des consommateurs
Authors: Thiebault Françoise 
Published: April 2023

L’ouverture du marché de l’énergie s’est construite parallèlement à la déconstruction des services publics et à une révolution numérique mal maîtrisée. Les consommateurs particuliers, attachés à l’ancien modèle monopolistique et aux missions de service public, ont été la cible de fournisseurs parfois peu scrupuleux, confortés par une autorité administrative indépendante plus soucieuse de l’ouverture du marché que de la protection des consommateurs. Les promesses non tenues et le contexte mondial de flambée des prix ont fait passer les consommateurs de la perplexité à la défiance : comment dès lors obtenir leur adhésion au changement et faire évoluer leurs comportements, condition indispensable pour tenir les objectifs de la transition énergétique ?
Le pilotage coordonné des consommations pour mener à bien la transition énergétique
Authors: Bivas Pierre 
Published: April 2023

La transition énergétique est assortie d’une révolution copernicienne dans l’électricité : avec toujours plus de productions renouvelables, intermittentes et décentralisées, assurer l’équilibre entre production et consommation à tout instant requiert désormais de piloter la consommation. C’est l’objet d’un nouveau métier consistant à optimiser en temps réel la consommation de millions d’appareils électriques en les pilotant à distance et de façon coordonnée. La transition énergétique appelle en effet à de fortes évolutions du côté de la consommation, en particulier du fait de « l’électrification des usages », notamment la diffusion des pompes à chaleur et des véhicules électriques. Surgissent ainsi de nouvelles opportunités en matière de pilotage, au bénéfice des consommateurs. Ce pilotage se révèle déjà très précieux dans la crise actuelle, car il a un impact énorme en termes de modération des prix.