bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perfil biofísico ecográfico (PBE) en vigilancia fetal.
Authors: Huamán Moisés , Pacheco José , Rosales Hugo , Arias Lilian 
Published: July 2021

Se informa los resultados de un estudio longitudinal prospectivo realizado entre 1988y 1993, con el objetivo de determinar el valor predictivo, en el estado de la salud fetal, del perfil biofísico ecográfico (PBE) ideado por el primer autor, el cual utiliza siete parámetros fetoplacentarios evaluados por ultra-sonografía: movimientos corporales, movimientos respiratorios, tono fetal, frecuencia cardiaca basal, reactividad cardiaca, volumen de líquido amniótico y madurez placentaria. A cada parámetro normal se le asignó dos puntos. Se efectuó l434 estudios en gestantes de riesgo alto con más de 27 semanas de gestación que tenían presunción diagnóstica de: embarazo prolongado, hipertensión inducida por el embarazo, sufrimiento fetal, retardo de crecimiento intratuterino, rotura prematura de membranas y otros. Se consideró como PBE normal un puntaje de 11 a 14, relacionándose los puntajes a uno o más de los siguientes resultados perinatales adversos: oligohidramnios clínico, líquido meconial espeso, Apgar menor de 8 a los 5 minutos, convulsiones neonatales, muerte perinatal. Los valores del PBE fueron: sensibilidad 82,6%, especificidad 98,8%, valor predictivo positivo 88,801ó, valor predictivo, negativo 98,1%, índice de falsos positivos 11,2%, índice de falsos negativos 1,9%, la prevalencia fue 10%. La tasa de cesáreas en el grupo de estudio fue menor a la global hospitalaria y la mortalidad perinatal 0, ó9 x 1000 n. v., mucho menor a la global. Estos resultados ubican al PBE entre las pruebas de mayor valor en vigilancia fetal.
Características del aborto en las adolescentes Hospital Dos de Mayo.
Authors: Aparicio Jorge , Ayal Jorge , Ascarruz Alexander , Casquero José 
Published: July 2021

OBJETIVO: Determinar las características de las adolescentes atendidas por aborto en el Hospital "Dos de Mayo", DISEÑO: Revisión de 71 casos de pacientes menores de 20 años con diagnóstico de aborto. Se excluye 2 casos debido a la falta del informe anatomopatológico y/o la no concordancia entre el diagnóstico patológico el clínico. Se utilizó una ficha preelaborada para la recolección de datos. RESULTADOS: El 92,7% de casos tuvo una edad entre 16 a 19 años, siendo convivientes 55,1%. Casi la totalidad de las pacientes, 97,196, no tuvo control prenatal. El diagnóstico de ingreso más frecuente fue aborto incompleto, en 86,9%. La mayoría de pacientes no utilizaba método anticonceptivo, 40,6%, y 26,08% hacía uso de métodos naturales. En 10.1% hubo el antecedente de un aborto anterior. La complicación más seria del aborto que la pelviperitonitis, teniéndose como ejemplar la histerectomía. CONCLUSIÓN: El aborto en el grupo adolescente ocurre con mayor frecuencia en la adolescencia tardía y en mujeres de un nivel sociocultural bajo, sin control prenatal.
PRONÓSTICO ANUAL DE LA CARGA TÉRMICA RADIANTE APLICÁNDOSE INTELIGENCIA ARTIFICIAL
Authors: Borges Pedro Hurtado de Mendoza , Hurtado de Mendoza Zaíra Morais dos Santos , Morais Pedro Hurtado de Mendoza 
Published: July 2021

En este estudio se desenvolvieron redes neuronales artificiales para predecir el conforto térmico animal, en función de la temperatura ambiente y la velocidad del aire para cada día del año en el calendario juliano. Los datos fueron obtenidos en el sitio del Instituto Nacional de Meteorología para una serie histórica de 30 años, coleccionada en la Estación Convencional Padre Ricardo Remetter, municipio de Santo Antonio de Leverger-MT. Para la elaboración de las redes se adoptó como variable de entrada el día del año y como variable de salida la carga térmica de radiación. El número de neuronas varió entre 2 y 15, utilizándose una y dos camadas ocultas. El ajuste de las redes se verificó por el coeficiente de determinación, error absoluto medio, porcentaje medio del error absoluto, la normalidad de los residuos y la prueba de t-Student. No hubo discrepancias entre los valores estimados por las redes y los obtenidos de la serie histórica. Finalmente se seleccionaron diez arquitecturas con adecuados índices de desempeño y las cuatro mejores se sometieron al análisis de residuos. Se concluyó que las redes neuronales del tipo perceptron con dos camadas ocultas fueron apropiadas para pronosticar la carga térmica radiante, conforme el día Juliano.
Palabras-clave: conforto térmico; red neuronal artificial; series temporales.

Annual prognostic of the radiant thermal using artificial intelligence

ABSTRACT: In this research, artificial neural networks were developed to predict the animal thermal comfort based on the room temperature and air velocity for the year day in the Julian calendar. The data were obtained from the website of the National Institute of Meteorology for a 30-year historical series, collected at the Padre Ricardo Remetter Meteorological Station, municipality of Santo Antônio de Leverger-MT. To elaborate the networks, the day of the year was adopted as the input variable and the radiation thermal load as the output variable. The number of neurons ranged varied from 2 to 15, being used one and two hidden layers. The adjustment of the networks was verified by the determination coefficient, mean absolute error, mean percentage of the absolute error, the normality of residues and the t-Student test. The values estimated by the networks and those obtained from the historical series did not differ. Finally, ten architectures with adequate performance and efficiency indexes were selected and among them the four best were submitted to the residue analysis. It was concluded that the artificial perceptron neural networks formed by two-layer hidden were suitable for the prognosis of the radiant thermal load, as a function of Julian day.
Keywords: thermal comfort; artificial network; time series.
From an Economic Term to a Political Concept
Authors: Saharov Juhan 
Published: July 2021

Abstract
The term “economic self-management” (in Estonian, isemajandamine) stood at the center of economic and political debates in Soviet Estonia in 19871988. This article traces its transformation from an economic term to a political concept, reconstructing the intellectual resources that the reformers were drawing on in this process. Navigating the constraints of Soviet discourse, reform-minded academics in Soviet Estonia radically expanded the original meaning of isemajandamine, which ultimately provided an argumentative platform for declaring the republics “sovereignty” within the Soviet Union. The article brings out the linguistic, political, and transnational dimensions of this conceptual innovation, which started in 1987 and was completed when the law on the “economic independence” of the Baltic republics was adopted by the Soviet Union in 1989.
Review
Authors: Olsen Niklas 
Published: July 2021

Jan Eike Dunkhase, ed., Reinhart Koselleck/Carl Schmitt: Der Briefwechsel 1953–1983 [Reinhart Koselleck/Carl Schmitt: The correspondence 1953–1983] (Berlin: Suhrkamp Verlag, 2019), 459 pp.
Sebastian Huhnholz, Von Carl Schmitt zu Hannah Arendt? Heidelberger Entstehungsspuren und bundesrepublikanische Liberalisierungsschichten von Reinhart Kosellecks “Kritik und Krise” [From Carl Schmitt to Hannah Arendt? On the Heidelbergian genesis and the West German liberalization layers of Reinhart Koselleck's “Kritik und Krise”] (Berlin: Duncker & Humblot, 2019), 172 pp.
The Human Version 2.0
Authors: Eriksen Annelin 
Published: July 2021

AbstractThis article investigates new ethnography on AI development relating to imaginaries of technoscientific forms of immortality. As a Think Piece in Analytics, it engages in a somewhat experimental comparative endeavor as I set concepts from the ethnographic field of transhumanism in a comparative relation to concepts developed in the anthropological theory of Christianity, mainly Dumont's concept of the ‘individual-in-the-world’. I argue that through such a comparison we can understand recently developed ideas about the (technologically) immortal human being in a new light. The article points to how technoscientific immortality echoes core cultural themes, but it also considers a major difference in the perception of the social. When death is made redundant, the question of how sociality is reproduced moves center stage.
Staying Tuned
Authors: Hughes Geoffrey , Walter Anna-Maria 
Published: July 2021

Abstract
Ethnographers today find themselves experimenting with new approaches to digital ethnography amid pandemic-related restrictions on research. Yet such developments only accelerate a broader trend toward the dissolution of the traditional ethnographic ‘field’ due to new communications technologies and the emergence of a globalized ‘knowledge economy’. Through six contributions from around the world, this forum explores how the emergence of a more diffuse, interconnected ethnographic field is impacting fieldwork's status as a rite of passage, creating new affective entanglements and shifting power relationships between researchers and participants. Despite the potential for influence and surveillance that new technologies cede to already powerful institutions, the discussions underline how ethnographic interlocutors are auteurs in their own right—and that ethnographers are also often bit characters in other people's stories.
When Facebook Is the Internet
Authors: Castillo Rosa Cordillera A. 
Published: July 2021

Abstract
My social media engagement with research interlocutors is shaped by my positionality as a ‘halfie’ anthropologist based abroad who conducts ethnographic research on violence and peacemaking in the Philippines and the diaspora. On the one hand, social media connectivity facilitates certain research processes, networking, activism, and solidarity building. Yet with social media's security issues and amid shifting political tides, such connectivity poses ethical and security risks, resulting in social media-specific ethical concerns. I demonstrate these points through an account of my engagement with Facebook, a ubiquitous platform for communicating among Filipinos. In the process, I reflect on some of the ways in which social media connectivity between researcher and interlocutors reconfigures the relationality, temporality, hierarchies, and affect of the ethnographic ‘field’.
Selfies and Self-Fictions
Authors: Chua Liana 
Published: July 2021

Abstract
Through what fictions do anthropologists become co-present in ‘the field’? And what happens when ‘the field’ becomes co-present in anthropologists’ lives? In this article, I reflexively contrast two experiences of fieldwork connectedness: first, the changes to my interactions with Bidayuh villagers in rural Borneo since 2003, and, second, my recent engagement with the social media-scape of orangutan conservation. Both examples shed light on the methodological and ethical questions about the self-fictions through which anthropologists create our presence in the field—and how those fields assert their presence beyond our research projects. Recent technological developments, I suggest, thus underscore fundamental questions of how to calibrate fieldwork relations and where to locate the boundaries and openings of the anthropological self—a process that we cannot entirely control.
Henryk Witczyk (red.), Nowy słownik teologii biblijnej (Lublin: Towarzystwo Naukowe KUL – Kielce: Wydawnictwo "Jedność" 2017)
Authors: Chrostowski Waldemar 
Published: July 2021

Recenzja książki: Ks. Henryk Witczyk (red.), Nowy słownik teologii biblijnej (Lublin: Towarzystwo Naukowe KUL – Kielce: Wydawnictwo JEDNOŚĆ 2017). Ss. 1023. PLN 75,65. ISBN 978-83-7971-603-6
The Figurative World of Leontius, Presbyter of Constantinople. Part 2
Authors: Асмус Михаил 
Published: July 2021

Второй раздел статьи посвящён анализу образного мира Леонтия как одному из факторов, подтверждающих принадлежность текстов одному автору, а также выявляющих уровень риторической подготовки и мастерства проповедника. Анализ символических образов Леонтия (Церковь и Её священнодействия, Агнец Божий, Хлеб Небесный, царская власть Христа) демонстрирует, с одной стороны, его приверженность евхаристическому реализму и цельной экклезиологии, объединяющей тайносовершительную и социальную функции Церкви, с другой стороны - выявляет некоторую размытость границ между символом и передаваемой им реальностью, увлечение художественной завершённостью образа, которое иногда приводит проповедника к отступлению от отстаиваемых им же богословских положений. Сдержанность Леонтия в развитии идеи царской власти Христа по человечеству хорошо объясняется его дохалкидонским христологическим мышлением, а также тем, что проповедник находился под свежим впечатлением от ересей конца IV в. (Маркелл Анкирский) и их осуждения на II Вселенском Соборе. Последнее позволяет более уверенно датировать леонтиевский корпус концом IV - началом V в.
Analysis of the symbolic images of Leontius (the Church and her sacraments, the Lamb of God, the Bread of Heaven, the royal power of Christ) demonstrates, on the one hand, Leontius’ commitment to Eucharistic realism and integral ecclesiology, uniting the sacramental and social functions of the Church, on the other hand, reveals some blurring of the boundaries between the symbol and the reality, and the fascination with the literary completeness of the image, which sometimes leads the preacher to deviate from the theological positions defended by him. The restraint of Leontius in the development of the idea of the royal power of Christ by His human nature is well explained by his pre-Chalcedonian Christology, as well as by the fact that the preacher was under a fresh impression of the heresies of the late 4th century (Marcellus of Anсyra) and their condemnation at the II Ecumenical Council. The latter makes it possible to more confidently date the Corpus Leontianum of the late 4th - early 5th centuries.
Journal for the Study of the Old Testament. Bibliographical Review. Part 2: 1977-1978
Authors: Кашкин Алексей Сергеевич 
Published: July 2021

«Журнал для исследования Ветхого Завета» - один из ведущих научных журналов по библеистике. В этом библиографическом обзоре мы рассмотрим все публикации журнала, содержащиеся в № 4-9. Особенно следует отметить интересные статьи, посвящённые следующим темам: взаимоотношения Израиля и Эдома (№ 4), апокалиптика и историография, Книга Руфь (№ 5), царь Саул и аэндорская волшебница (№ 6), теория социальной крестьянской революции (№ 7), исследования Книги пророка Михея, сравнение 4 Цар. 22, 3 - 23, 24 и Иер. 36 (№ 8), этика Ветхого Завета (№ 9).
«The Journal for the Study of the Old Testament» is one of the leading scientific journals in biblical studies. In this bibliographic review we will consider all the publications of the journal, contained in № 4 - № 9. Especially the interesting articles should be marked on the following topics: the relationship between Israel and Edom (№ 4), apocalyptic and historiography, the book of Ruth (№ 5), king Saul and the witch of Endor (№ 6), theory of peasants’ revolution (№ 7), Micah research, comparison of 2 Kings. 22, 3 - 23, 24 and Jer. 36 (№ 8), ethics of the Old Testament (№ 9).
Advanced Care or Advanced Life Support – What are we Providing?
Authors: Makrides Timothy , Baranowski Leon , Hawkes-Frost Lucas' , Helmer Jennie 
Published: July 2021

The field of paramedicine has undergone significant change and modernisation over the past 50 years. Presently there are no consistent terms or lexicon used across the profession to describe different levels of advanced practice. This inconsistency risks creating confusion as the professionalisation of paramedic practice continues. As well, many empirical studies support the claim that communication and the importance of managing language actively plays a crucial role in supporting change and in shaping the new paradigm. Therefore, the way one uses communication, and the deliberate choice of words to describe advance practice, will support change in the desired direction. This article explores these terms and their attendant influences on perceptions of practice to argue for change towards the standardised use of the term ‘advanced care paramedic’ across the Anglo-American paramedic system.
The Effect of Step Width on Muscle Contributions to Body Mass Center Acceleration During the First Stance of Sprinting
Authors: Wang Ruoli , Martín de Azcárate Laura , Sandamas Paul , Arndt Anton , Gutierrez-Farewik Elena M. 
Published: July 2021

BackgroundAt the beginning of a sprint, the acceleration of the body center of mass (COM) is driven mostly forward and vertically in order to move from an initial crouched position to a more forward-leaning position. Individual muscle contributions to COM accelerations have not been previously studied in a sprint with induced acceleration analysis, nor have muscle contributions to the mediolateral COM accelerations received much attention. This study aimed to analyze major lower-limb muscle contributions to the body COM in the three global planes during the first step of a sprint start. We also investigated the influence of step width on muscle contributions in both naturally wide sprint starts (natural trials) and in sprint starts in which the step width was restricted (narrow trials).MethodMotion data from four competitive sprinters (2 male and 2 female) were collected in their natural sprint style and in trials with a restricted step width. An induced acceleration analysis was performed to study the contribution from eight major lower limb muscles (soleus, gastrocnemius, rectus femoris, vasti, gluteus maximus, gluteus medius, biceps femoris, and adductors) to acceleration of the body COM.ResultsIn natural trials, soleus was the main contributor to forward (propulsion) and vertical (support) COM acceleration and the three vasti (vastus intermedius, lateralis and medialis) were the main contributors to medial COM acceleration. In the narrow trials, soleus was still the major contributor to COM propulsion, though its contribution was considerably decreased. Likewise, the three vasti were still the main contributors to support and to medial COM acceleration, though their contribution was lower than in the natural trials. Overall, most muscle contributions to COM acceleration in the sagittal plane were reduced. At the joint level, muscles contributed overall more to COM support than to propulsion in the first step of sprinting. In the narrow trials, reduced COM propulsion and particularly support were observed compared to the natural trials.ConclusionThe natural wide steps provide a preferable body configuration to propel and support the COM in the sprint starts. No advantage in muscular contributions to support or propel the COM was found in narrower step widths.
Biomechanical Analysis of Cervical Artificial Disc Replacement Using Cervical Subtotal Discectomy Prosthesis
Authors: Wo Jin , Lv Zhenjing , Wang Jing , Shen Kui , Zhu Haoran , Liu Yang , Huang Yuen , Sun Guodong , Li Zhizhong 
Published: July 2021

Background: Anterior cervical discectomy and fusion (ACDF) sacrifices segmental mobility, which can lead to the acceleration of adjacent segment degeneration. The challenge has promoted cervical artificial disc replacement (CADR) as a substitute for ACDF. However, CADR has revealed a series of new issues that are not found in ACDF, such as hypermobility, subsidence, and wear phenomenon. This study designed a cervical subtotal discectomy prosthesis (CSDP) consisting of a cervical disc prosthesis structure (CDP structure), cervical vertebra fixation structure (CVF structure), link structure, and locking screw, aiming to facilitate motion control and reduce subsidence. The aim of this study was to assess the biomechanics of the CSDP using finite element (FE) analysis, friction-wear test, and non-human primates implantation study.Study Design: For the FE analysis, based on an intact FE C2-C7 spinal model, a CSDP was implanted at C5-C6 to establish the CSDP FE model and compare it with the Prestige LP prosthesis (Medtronic Sofamor Danek, Minneapolis, MN, United States). The range of motion (ROM), bone-implant interface stress, and facet joint force were calculated under flexion extension, lateral bending, and axial rotation. In addition, CSDP was elevated 1 mm to mimic an improper implantation technique to analyze the biomechanics of CSDP errors in the FE model. Moreover, the friction-wear test was conducted in vitro to research CSDP durability and observe surface wear morphology and total wear volume. Finally, the CSDP was implanted into non-human primates, and its properties were evaluated and verified by radiology.Results: In the FE analysis, the ROM of the CSDP FE model was close to that of the intact FE model in the operative and adjacent segments. In the operative segment, the CSDP error FE model increased ROM in flexion extension, lateral bending, and axial rotation. The maximum stress in the CSDP FE model was similar to that of the intact FE model and was located in the peripheral cortical bone region. The facet joint force changes were minimal in extension, lateral bending, and axial rotation loads in CSDP. In the friction-wear test, after the 150-W movement simulation, both the CVF-link-junction and the CDP-link-junction had slight wear. In the CSDP non-human primate implantation study, no subsidence, dislocation, or loosening was observed.Conclusion: In the FE analysis, the biomechanical parameters of the CSDP FE model were relatively close to those of the intact FE model when compared with the Prestige LP FE model. In terms of CSDP error FE models, we demonstrated that the implantation position influences CSDP performance, such as ROM, bone-implant interface stress, and facet joint force. In addition, we performed a friction-wear test on the CSDP to prove its durability. Finally, CSDP studies with non-human primates have shown that the CSDP is effective.
Comparison of Genome-Wide DNA Methylation Profiles of Human Fetal Tissues Conceived by in vitro Fertilization and Natural Conception
Authors: Liu Ye , Li Xinzhu , Chen Songchang , Wang Li , Tan Yajing , Li Xiaocui , Tang Lin , Zhang Junyu , Wu Dandan , Wu Yanting , Liu Xinmei , Zhu Yimin , Sheng Jianzhong , Pan Jiexue , Jin Li , Huang Hefeng 
Published: July 2021

BackgroundAssisted reproductive technology (ART) might induce adverse pregnancy outcomes and increase the risk of metabolic diseases in offspring’ later life with unknown reasons. Here we evaluated the global methylation level and methylation profile of fetal tissue from elective terminations of pregnancy (ETP) after natural conception and multifetal pregnancy reduction (MFPR) after in vitro fertilization and embryo transfer (IVF-ET).ResultsGlobal methylation levels were comparable between the fetal tissue of ETP after natural conception group and MFPR after IVF-ET group. The methylation levels were lower in the hypermethylated regions of the MFPR group than in the ETP group, while the methylation levels were higher in the hypomethylated regions of the MFPR group. Heatmap visualization and hierarchical clustering of the candidate differentially methylated regions (DMRs) showed differences between the DMRs in the ETP and MFPR samples. We identified 196 differentially methylated regions that matched 164 genes between the ETP and MFPR groups. In the Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses, skeletal system morphogenesis and diabetes mellitus ranked first. Ingenuity Pathway Analysis (IPA) revealed 8 diseases and functional annotations associated with IVT-ET. In the MFPR group, the final validation showed lower methylation levels in gene bodies of bone morphogenetic protein 4 (BMP4), higher methylation levels in the 1st exon and 5′UTR of thyroid peroxidase (TPO), and higher methylation levels in TSS1500 and TSS200 of interleukin 1 beta (IL1B).ConclusionsART does not alter global DNA methylation level, but influences DNA methylation variation in specific regions of human fetus in the early stage of life. Further studies are warranted to clarify the potential role of DNA methylation alterations in the gene expression profile.