bluuebunny/crossref_metadata_2025_split huggingface dataset:
Radiological Semiotics of Different Types of Nontuberculous Pulmonary Mycobacterioses
Authors: Amansakhedov R. B. , Dmitrieva L. I. , Smirnova T. G. , Egorova A. D. , Ergeshov A. E. 
Published: July 2022

Objective: to determine, evaluate, and describe different radiological patterns of microbiologically identified nontuberculous pulmonary mycobacterioses (NTPM) based on multislice computed tomography data. Material and methods. The study included 102 patients with radiological signs of lung disease and different types of NTPM. Slowly growing types of NTPM were detected in 62 (60.8 %) patients, and rapidly growing NTPM – in 40 (39.2 %). The diagnosis was established considering a patient’s complaints, a specified case history, radiological and clinical laboratory data including microscopic studies of sputum from 63 (61.8 %) patients, bronchoalveolar lavage and different types of bronchial biopsies data from 19 (18.6 %) patients, samples of lung video-assisted thoracoscopic surgery from 17 (16.7%) patients, pleural fluid samples from 2 (1.9 %) patients, and oropharyngeal wash samples from 1 (1 %) patient. We used the Somatom Emotion 16 multislice computed tomograph (Siemens) and the high-resolution algorithm (HRCT) with 0.8 mm slice thickness and 1.5 mm slice increment. Results. The HRCT data were highly polymorphic and showed interstitial focal changes, different calibre bronchiectasis, conglomerates or cavities, involvements of vessels or pleural layers. In some patients, changes in the axial interstitium were accompanied by single small focal consolidations located either discretely or in small groups. Peribronchovascular spread of dissemination foci in NTPM was detected by HRCT as irregular infiltration of the axial interstitium (vasculitis type). Changes in the bronchial tree in NTPM were characterized by bronchiolitis symptoms (extensive thickening of bronchial walls, bronchioles) with development of the tree-in-bud sign predominantly in the subpleural lung regions. In some cases, bronchiectatic changes formed conglomerate consolidations of sublobular or lobular extent. Changes of the bronchial tree were detected by HRCT predominantly as signs of deforming bronchitis, cylindrical, varicose, or cystic bronchiectasis, either restricted or spread. Changes might be accompanied by single multi-dimensional cystic bronchiectatic cavities. Conclusion. Typical HRCT signs of NTPM are endobronchial and peribronchovascular spread of foci, development of multi-dimensional conglomerates, deforming bronchitis, bronchiectasis, and presence of single multi-dimensional cystic bronchiectatic cavities.
Local Bone Dencity in Neglected Ankle Fractures
Authors: Sutyagin I. V. , Nizhechik S. А. , Stepanov R. V. , Netsvetov P. V. , Burtsev A. V. 
Published: July 2022

Objective: determining the neglected ankle fractures clinical stages based on the analysis of computed tomograms (CT) at various time from the injury and radiological findings in different types of ankle injury. Material and methods. An open randomized multicenter study included 48 patients with Weber type B and C ankle fractures (15 males, 33 females) aged from 27 to 68 years old (mean age 45 years old). The result of the CT analysis for each patient was the ratio of bone density on the damaged side to the bone density of the intact ankle. Next, the correlation was defined between the attitude and time from injury (in days) as well as diastasis (in millimeters) and age (in years). Results. Mean bone density in the period up to 15 days was 403.25 ± 63.74 HU, in the period between 15 and 32 days – 359.85 ± 71.34 HU, in the period more than 32 days – 271.91 ± 73.34 HU. Local bone density is inversely proportional to the time from injury (correlation coefficient –0.678) and the fracture gap (correlation coefficient –0.396). There was no significant dependence of local bone density on the patient’s age (correlation coefficient –0.177). Local bone density significantly (p = 0.05) decreased in the period of more than 14 days from the injury and was 80% and less from intact bone density in the period of more than 32 days from the injury (p = 0.0004). Signs of fracture healing appeared, in average, on the 28 th day after the injury with the fracture gap less than 1 mm. Conclusion. From the point of view of preoperative planning, neglected ankle fractures bone density critical points are 14 th and 32 nd days after injury.
A Novel Method of 3D Multipoint Geostatistical Inversion Using 2D Training Images
Authors: Huang Jixin , Wang Chuanfeng , Wang Lixin , Hu Xun , Feng Wenjie , Yin Yanshu 
Published: July 2022

Abstract
The seismic inversion method combined with multipoint geostatistics theory has begun to receive attention, but the acquisition accuracy and calculation efficiency of 3D training image still need more optimization. This paper presents a novel method of 3D multipoint geostatistical inversion based on 2D training images directly. The 2D training image was scanned by the data template to acquire the multipoint statistical probability in 2D direction. The probability fusion method is used to fuse the 2D multipoint probability into 3D multipoint probability. The rock facies types and patterns of the simulated points are obtained by random sampling. On this basis, the elastic parameters are extracted from the statistical rock physics model, and the seismic records are convoluted. Then, the synthetic records and the actual records were compared under a given threshold. If the error exceeds the given threshold, the iterative adaptive spatial sampling method will be used to repeat the process above-mentioned, so as to ensure that the error is below the threshold. Because the 2D training image is easy to obtain and evaluate, the demand problem of 3D training image is solved. The 2D training image scanning, probability storage and access are more convenient, and the adaptive spatial sampling method is more efficient than the reject sampling, so as to ensure the operation efficiency. The model from the Stanford Center for Reservoir Forecasting is selected to test the effectiveness of this newly designed method.
Molecular Simulation Analysis of Methane Adsorption Micromechanisms and the Impact of Water Saturation on Methane Adsorption in Transitional Shale
Authors: Xu Kun , Chen Shijia , Lu Jungang , Li Yong , Yin Xiangdong , Wu Xueting , Li Chen 
Published: July 2022

Abstract
Adsorption of gas is one of the ways that shale gas exists in the transitional shale (TS). The adsorption mechanism and the impact of water saturation on methane adsorption affect the estimated accuracy of the gas in place (GIP). This work constructs a TS molecular model comprising type III kerogen, kaolinite, illite, and quartz by using the molecular simulation (MS) according to the physical properties of the TS components. This is verified by the gas adsorption experiments of the TS and its components. The study establishes the methane adsorption model on the TS surface, the impact of the TS with varying water saturation on methane adsorption, and microscopic mechanisms of the TS methane adsorption. The experimental and simulated results show that it is feasible to construct a TS molecular model based on TS’s realistic porosity and density. Methane molecules in different mineral components of the TS are not characterized by monomolecular layer adsorption, mainly including micropore filling, transitional phase adsorption, and monomolecular layer adsorption. The transitional phase layer includes the strong adsorption layer (SAL), adsorption layer trough (ALT), and weak adsorption layer (WAL). Micropore filling and transitional phase adsorption coexist in the kerogen of the TS, and transitional phase adsorption primarily occurs in the illite of the TS. Kaolinite and quartz of the TS are featured with monomolecular layer adsorption. Moreover, quartz does not increase the pore space under high pressure because of stable silicon-oxygen chemical bonds. The chemical bonds in the kerogen and clay of the TS are relatively plastic, yielding the larger pore space under high pressure. Moreover, when water saturation exceeds 30% in the TS, water molecules cover the TS pore surface, affording the minimal methane adsorption capacity (MAC). In short, the micromechanisms of methane adsorption are determined by the TOC, adsorption model, water saturation, pressure, and isosteric heat of the TS components. The TS model can improve the accuracy of methane adsorption simulation and better understand the micromechanisms of methane adsorption. The establishment of the TS model and the impact of water saturation on methane adsorption also improves the estimated accuracy of the GIP.
MANAJEMEN PARIWISATA HALAL
Authors: Qital Sabiq Al , Sunarya Silma Lafifa , Rusydiana Aam Slamet 
Published: July 2022

Abstrak: Penelitian ini bertujuan untuk mengetahui dan memetakan penelitian terkait pengembangan riset Manajemen Pariwisata Halal. Analisis difokuskan pada menggambarkan karakteristik dan tren kata kunci, penulis, dan jurnal. Data yang dianalisis adalah 191 publikasi penelitian dengan menggunakan metode statistik deskriptif dan analisis bibliometrik menggunakan VOSviewer. Penelitian dengan tema Manajemen Pariwisata Halal telah meningkat setiap tahun. institusi paling terkenal adalah Department of Management, Marketing and Entrepreneurship University of Canterbury, dan penulis terbanyak yaitu Al-ansi A, dan Prayag G. Negara Indonesia menerbitkan makalah bertema Manajemen wisata halal terbanyak dibandingkan dengan negara lain. Sementara itu, kata kunci yang digunakan dalam penelitian ini sering muncul lebih dulu, yaitu "Halal Tourism". Kemudian di tempat kedua, ada "Halal" dan kata ketiga adalah "Tourism". Penelitian ini memberikan informasi bagi peneliti yang berfokus pada penelitian di bidang Pariwisata Halal. Pada akhirnya, topik ini memiliki potensi untuk berkembang.
Kata Kunci: Pariwisata Halal; Manajemen; Bibliometrik; VOSviewer

Abstract: This research aims to find out and map research related to the development of Halal Tourism Management research. The analysis focused on describing the characteristics and trends of the keywords, authors, and journals. The data analyzed were 191 research publications using descriptive statistical methods and bibliometric analysis using VOSviewer. Research on the theme of Halal Tourism Management has increased every year. The most famous institutions are the Department of Management, Marketing and Entrepreneurship of the University of Canterbury, and the most prominent authors are Al-ansi A, and Prayag G. Negara Indonesia publishes papers themed on Halal tourism management the most compared to other countries. Meanwhile, the keywords used in this study often appear first, namely "Halal Tourism". Then in the second place, there is "Halal" and the third word is "Tourism". This research provides information for researchers who focus on research in the field of Halal Tourism. In the end, this topic has the potential to develop.
Keywords: Halal Tourism; Manajemen; Bibliometrik; VOSviewer
Experimental determination of the H2S mass transfer coefficient across the liquid–gas interface in gravity sewers
Authors: Pacheco Fernández Micaela , Barjenbruch Matthias 
Published: July 2022

Abstract
Hydrogen sulphide (H2S) emissions in sewer systems lead to several problems such as corrosion, odour nuisances, and health damage to sewer workers. Although the gas is formed in the liquid phase, its effects are noticeable when released into the sewer atmosphere. Until recently, the lack of analytical procedures for continuous monitoring of H2S in the liquid phase, as well as its toxicity, have challenged the quantification of the mass transfer coefficient under real conditions. Because of this, most studies have mainly focused on batch experiments with artificial wastewater and/or oxygen. The aim of this study was to experimentally determine the overall mass transfer coefficient for H2S during intermittent pumping events common in actual sewer systems, using the two-film theory approach and employing online sensors for liquid and gas phase measurements. The mass transfer coefficient was quantified by carrying out 21 experiments with actual wastewater in a 25 m long gravity pipe of a sewer pilot plant located in Berlin (Germany). Results show that the corrected mass transfer coefficient (KLa20) during a pumping event ranged between 0.1 and 8 h−1 with a median value of 4.2 h−1, within the range of the results obtained by the most common empirical models.
Accident Prevention Program Prioritization Using Kepner Tregoe Model: Case Study of PT Pertamina EP Regional 2 Zone 7
Authors: Hidayat Taufik , Hermawan Pri 
Published: July 2022

Pertamina EP Regional 2 Zone 7 (PEP R2Z7), a section of PT Pertamina EP (PT PEP), the National Oil Company of Indonesia, is an upstream Oil and Gas Company that operates in West Java Indonesia. The company conducts high-risk activities in exploration and production to extract oil and gas. According to the accident historical data, 40 work-related accident cases occurred in PEP R2Z7 in the period from 2018 to 2021. Accidents are caused by multiple factors that require programs to prevent a similar accident. The established accident prevention program in the company is generated from all accident data in PT PEP working areas around Indonesia which consist of 14 Zone. Because of these conditions, the accident prevention program becomes out of focus and needs to be prioritized based on accident case data. Accident prevention program priority is determined by the combination of Kepner Tregoe Method and Pertamina DNV SCAT accident root cause. The combination method is used to describe the root cause of an accident case, identify the accident prevention program criteria, and relevant alternatives to accident prevention programs based on the accident historical data, and choose the alternatives. The alternative solution is consist of the enhancement of established prevention programs and proposed the new prevention program. Some of Established prevention programs are still relevant with the historical data in Pertamina Region 2 Zone 7 such as Iman Campaign or Strengthen Work in Progress (WIP) Assessment. Meanwhile, some of the new proposed programs are Task Observation/Safety Awareness Supervision or Buddy System work for high-risk job. The implementation of the alternative solution is embedded inthe Objectives Target Program (OTP) of Health Safety Security and Environment (HSSE) PEP R2Z7. The OTP contains the program purpose, detail program, the output and the evidence of the program, schedule, and progress monitoring of the program. The proposed alternative solution is expected to reduce the number of accident cases in PEP R2Z7.
Imperialism, Evangelization, and the Moroccan Landscape
Authors: Safoui Latifa 
Published: July 2022

Christian missionary evangelization reached its culminating point during the nineteenth century. Many experts in the field of missionary studies owe this flurry of Christian missions to an equivalent extending reach of imperialism, which, they contend, had largely facilitated the work of the Christian missions, providing them with the necessary logistic and financial support. The present paper puts forward a different view based on the trajectory of the Christian missions in Morocco at the epoch. It argues that the grand aims of imperialism were far from being spiritual. Furthermore, the political situation of Morocco during the colonial era, being a highly disputed colonial territory amongst the then superpowers, Britain and France, generated a conflict of interests that influenced the missions’ strategies of work there. The claim that Christian missionaries served as imperial agents in Morocco, working on promoting the high interests of their colonial countries, is open to question.
THE EFFECT OF THE PROBLEM-BASED LEARNING MODEL ON THE SCIENTIFIC ARGUMENTATION ABILITY OF STUDENTS ON ENVIRONMENTAL POLLUTION MATERIALS
Authors: Wahyuni Riska , Simatupang Halim , H Santi 
Published: July 2022

The purpose of this study was to determine the effect of implementing the Problem Based Learning (PBL) learning model on the ability of scientific argumentation and how much influence the PBL learning model has on the scientific argumentation ability of students on environmental pollution material in class VII, 1st Junior High School Angkola Muaratais. This study uses a true experiment method with a pretest-posttest control group design. The population in this study were all students of class VII, with two samples, namely the experimental and control classes. There are two samples in this study, namely the experimental class and the control class. The sampling technique used is simple random sampling. Randomly selected samples were from classes VII-A and VII-B. The research instrument used is a scientific argumentation ability test instrument using five essay questions. Analysis of the data used in this study was performed by performing an independent sample t-test and a Cohen's d test. The results of the pretest showed that the initial abilities of students in grades VII-A and VII-B were the same. Class VII-A was chosen as the experimental class, and Class VII-B was chosen as the control class. After that, treatment was given using the PBL learning model in the experimental class and conventional learning using the lecture and question and answer method in the control class. Based on the posttest results, it was found that the PBL learning model had a significant effect on the ability of scientific argumentation on environmental pollution material in class VII 1st Junior High School Angkola Muaratais with a value of tcount > ttable (3.828 > 1.684) using the independent sample t-test test. The influence of the PBL learning model on students' scientific argumentation skills is categorized as strong, with a Cohen's d value of 1.168. It can be concluded that the PBL learning model can have a significant influence on students' scientific argumentation skills and the effect obtained is strong.
INFLUENCE OF PBL SETS TO INCREASE STUDENT LEARNING OUTCOME AND ACTIVITIES IN CLASS VIII ON LIQUID PRESSURE MATERIAL AT SMP NEGERI 35 MEDAN
Authors: Aisyah Siti , Susanti Nora , Mulyani Sri 
Published: July 2022

This research aims to determine the influence of the application of PBL SETS learning model on the learning outcomes of class VIII SMP Negeri 35 Medan and to determine the influence of the application of the PBL SETS learning model on the student learning activities of class VIII students of 35th junior high school Medan. The Research type used was quasi-experimental type. The sample of this study was 60 students of class VIII 35th junior high school Medan. The experimental class was class VIII5 and control class was VIII6 . The instrument of research used was in the form of 10 items of essay questions and student activity observation sheets. The design of research used is the Nonequivalent Control Group design. The Research data collection techniques used were test and observation. The results of this study indicated a significant influence on learning outcomes of student. The average of student learning outcome in experimental class was greater than in the control class, namely the experimental class value was 73.83 and the control class value was 44.9. The results of the t-test independent samples test showed that the two-tailed significance <0.005. The results of data analysis showed the implementation of the PBL SETS learning model and approach can increase student learning outcomes in class VIII of SMP Negeri 35 Medan on the subject of Pressure in Liquids and the application of the PBL SETS learning model can improve the learning activities of class VIII students of 35th junior high school Medan on the material Pressure on Liquids.
Desbordar el enfoque
Authors: Palma Karla , Salinas Claudio , Stange Hans , Valenzuela Moisés 
Published: July 2022

En este artículo buscamos responder ¿qué se estudia cuando se analiza la relación entre comunicación y desastres en América Latina? Pesquisamos 52 artículos publicados a lo largo de casi dos décadas en 18 revistas académicas latinoamericanas. A partir de esta indagación identificamos cómo la respuesta a esta pregunta varía de acuerdo a marcos teóricos y metodológicos (y a las relaciones que se dan entre ambos), así como a los enfoques temporales y espaciales desarrollados.
Para realizar el análisis leímos los artículos, los codificamos utilizando una matriz ad hoc y desarrollamos un análisis de las macro-proposiciones que emergieron. Esto nos posibilitó generar un estado del arte de las relaciones entre comunicación y desastres en Latinoamérica.
Respecto de las conclusiones principales, rescatamos que la definición de comunicación, usualmente, se asienta en una perspectiva instrumental, que la entiende principalmente como emisión de mensajes. Consistente con lo anterior, identificamos que mayoritariamente el enfoque es de carácter mediocéntrico. Es decir, no se piensa a la comunicación como constitutiva de los fenómenos, sino más bien como un actor de segundo orden.
Exploramos el camino recorrido por las investigaciones, caracterizamos sus principales aportes y proponemos una lectura, a la luz de la posibilidad de pensar la relación entre comunicación y desastres, desde la forma y fondo, y no tan solo desde una mirada agregativa de la comunicación hacia los desastres.
Hipertexto, multimedia e interactividad del ciberperiodismo
Authors: Díaz Rodriguez Flavio César , García Martínez Verónica 
Published: July 2022

Se presenta un estudio de los recursos digitales de un periódico de circulación regional, en cuanto a los uso y limitaciones del hipertexto, la multimedia y la interactividad, variables inherentes al ciberperiodismo. A través del análisis de contenido cuantitativo se dio seguimiento a sus publicaciones durante los meses de octubre a diciembre de 2021 para lo cual se diseñó un instrumento de recogida de datos a fin de observar la manera y frecuencia con que se utilizan estos recursos en su plataforma digital. Se concluye que el sitio web del diario ha desarrollado las características del ciberperiodismo de manera desequilibrada y parcial. Los elementos periodísticos que constituyen los géneros por el dominio de contenidos informativos suelen ser breves en texto, marginando la estructura hipertextual intranodal y la capacidad de otorgar fuerza con recursos multimedia.
lectora nada común
Authors: Argüello Guzmán Luis Alfonso 
Published: July 2022

En este artículo se analiza el papel de Virginia Woolf como lectora, a través de sus reflexiones sobre la lectura, registradas en novelas, artículos, ensayos y el diario personal. Esta revisión revela que sus lecturas se desplazan entre el pasado y el presente de su tradición literaria, en presencia del tiempo contemporáneo. Está documentada con su ejercicio de escritura de ensayos, reseñas o artículos que surgen al combinar precisión, riqueza bibliográfica, claridad argumentativa y familiaridad con el propósito de afirmarse como guía de futuros lectores. Estos desplazamientos corresponden a un ejercicio intelectual de resistencia en el que Woolf describe la importancia de las bibliotecas como un lugar donde se deben romper las tradiciones que refuerzan los privilegios y las exclusiones. Para el desarrollo de esta indagación se empieza con una selección de ensayos y artículos que contienen anotaciones sobre el oficio de leer. Las referencias de Woolf sobre el poder de las bibliotecas y los lectores son consideradas en novelas como “las olas” y “Entre actos”, en anotaciones del “Diario” y el “Diario de una escritora”, al igual que en libros como Un Cuarto Propio, Tres guineas y una carta a un joven poeta.