bluuebunny/crossref_metadata_2025 huggingface dataset:
Front Movement and Sweeping Rules of CO2 Flooding under Different Oil Displacement Patterns
Authors: Qi Xiang , Zhou Tiyao , Lyu Weifeng , He Dongbo , Sun Yingying , Du Meng , Wang Mingyuan , Li Zheng
Published: October 2023

CO2 flooding stands as a pivotal technique for significantly enhancing oil recovery in low-permeability reservoirs. The movement and sweeping rules at the front of CO2 flooding play a critical role in its oil recovery, yet a comprehensive quantitative analysis remains an area in need of refinement. In this study, we have developed 1D and 2D numerical simulation models to explore the sweeping behavior of miscible, immiscible, and partly-miscible CO2 flooding patterns. The front position and movement rules of the three CO2 flooding patterns are determined. A novel approach of the contour area calculation method is introduced to quantitatively characterize the sweep coefficients, and the sweeping rules are discussed regarding geological parameters, oil viscosity, and injection-production parameters. Furthermore, the Random Forest (RF) algorithm is employed to identify the controlling factor of the sweep coefficient, as determined by out-of-bag (OOB) data displacement analysis. The results show that the miscible front is located at the point of maximum CO2 content in the oil phase. The immiscible front occurs at the point of maximum interfacial tension near the production well. Remarkably, the immiscible front moves at a faster rate compared to the miscible front. Geological parameters, including porosity, permeability, and reservoir thickness, significantly impact the gravity segregation effect, thereby influencing the CO2 sweep coefficient. Immiscible flooding exhibits the highest degree of gravity segregation, with a maximum gravity segregation degree (GSD) reaching 78.1. The permeability ratio is a crucial factor, with a lower limit of approximately 5.0 for reservoirs suitable for CO2 flooding. Injection-production parameters also play a pivotal role in sweep coefficient. Decreased well spacing and increased gas injection rates are found to enhance sweep coefficients by suppressing gravity segregation. Additionally, higher gas injection rates can improve the miscibility degree of partly-miscible flooding from 0.69 to 1.0. Oil viscosity proves to be a significant factor influencing the sweep coefficients, with high seepage resistance due to increasing oil viscosity dominating the miscible and partly-miscible flooding patterns. Conversely, gravity segregation primarily governs the sweep coefficient in immiscible flooding. In terms of controlling factors, the permeability ratio emerges as a paramount influence, with a factor importance value (FI) reaching 1.04. these results provide a theoretical foundation for the application of CO2 flooding, enhancing the understanding of the critical factors governing its success.
Menelaah Learning Loss Selama Emergency Remote Teaching di Indonesia
Authors: Yudhistira Santi
Published: October 2023

The emergence of the Covid 19 Pandemic in March 2020 in Indonesia meant that education implementation regulations needed adjustments to protect education implementers from this infectious virus. The government has determined Distance Learning (PJJ) as the new learning regulation and is most likely to be implemented. Transforming learning activities from face-to-face to PJJ should require careful preparation and adequate training. However, due to its emergency nature and not much time available, preparations were not carried out as planned. The urgent transition to online teaching as a response to the COVID 19 pandemic is referred to as emergency remote teaching (ERT). Emergency Remote Teaching is a distance teaching method applied by educational institutions in crisis situations because face-to-face learning is not possible. The transition from face-to-face learning to ERT has caused a number of new problems to emerge in the world of education. With several obstacles and problems found, learning during the ERT period recorded at least a third of the school year lost. This situation could potentially lead to a decline in academic knowledge and skills which could cause learning loss. Learning loss will continue to impact and accumulate even until students return to face-to-face learning. School closures due to the Covid-19 pandemic and increasing the risk of learning loss can also have a significant impact on the risk of decreasing happiness
Pengalaman Pembelajaran Jarak Jauh Mahasiswa : Peran Self-Regulated Online Learning Dan Persepsi Dukungan Sosial Terhadap Motivasi Akademik
Authors: Rahmadini Rizqika , Salim Rose Mini Agoes
Published: October 2023

Mahasiswa memiliki tuntutan akademik dan tanggung jawab yang lebih besar dibandingkan jenjang-jenjang sebelumnya. Memiliki motivasi akademik menjadi hal yang sangat penting agar kesuksesan saat berkuliah dapat tercapai. Namun adanya PJJ karena pandemi COVID-19 memunculkan tantangan baru bagi mahasiswa dalam mempertahankan motivasi akademiknya. Penelitian terdahulu menunjukkan jika self-regulated learning (SRL) dan persepsi dukungan sosial memiliki hubungan positif yang signifikan dengan motivasi akademik. Studi ini bertujuan untuk mengetahui pengaruh self-regulated online learning (SROL) yang merupakan SRL dalam lingkungan pembelajaran daring, serta persepsi dukungan sosial terhadap motivasi akademik mahasiswa yang berkuliah jarak jauh (PJJ) baik secara daring sepenuhnya maupun campuran antara daring dan luring. Terdapat total 162 mahasiswa S1 dan S2 yang terlibat dalam studi ini.  Motivasi akademik diukur melalui Academic Motivation Scale (AMS); SROL diukur melalui skala Self Regulated Online Learning (SROL); dan persepsi dukungan sosial diukur melalui Multidimensional Scale of Perceived Social Support (MSPSS). Hasil analisis regresi linear berganda menunjukkan jika SROL dan persepsi dukungan sosial secara bersama- sama memberikan pengaruh positif dan signifikan sebesar 35.9% terhadap motivasi akademik. Lebih lanjut, SROL ditemukan memberikan kontribusi yang lebih besar pada motivasi akademik mahasiswa yang mengikuti PJJ dibandingkan persepsi dukungan sosial.
Ricos, nobles y poderosos: la imagen de los mercaderes genoveses del Reino de Granada en la Edad Moderna
Authors: Girón Pascual Rafael M.
Published: October 2023

La historiografía sobre la imagen de los mercaderes genoveses en la España de la Edad Moderna, utilizando fuentes casi siempre literarias, ha redundado en una visión peyorativa de los ligures. Avaros, usureros, prestamistas sin escrúpulos, una de las causas del declive de la Monarquía Hispánica. Sin embargo, a nivel local, entre las élites y el pueblo, esta visión ya no es tan negativa o al menos no tan sesgada. En el Reino de Granada, los genoveses son aliados poderosos, compradores, clientes y patrones de la élite castellana, grandes partidos para hijas casaderas y mecenas de las artes e introductores de estilos arquitectónicos. Su riqueza y poder es admirado y envidiado, llegando a ser los genoveses verdaderos referentes culturales y religiosos de las oligarquías granadinas. En este artículo se trata la imagen del mercader genovés a través de crónicas civiles y religiosas, epistolarios mercantiles, documentación notarial y judicial. En estas fuentes, la visión totalmente negativa pasa a ser mucho más positiva, percibiendo a los genoveses como: ricos, nobles y poderosos, aunque no lo fueran realmente.
'Que siendo yo cristiano viejo la justicia procedió contra mí…' La instrumentalización de la imagen del morisco
Authors: Otero Mondéjar Santiago
Published: October 2023

Tanto la expulsión de los moriscos granadinos hacia el interior de Castilla y Andalucía, una vez controlada la sublevación de las Alpujarras, como el extrañamiento definitivo de los territorios de la Monarquía ordenada por Felipe III cuentan en su haber con una serie de peculiaridades y hechos históricos que se repitieron en ambos acontecimientos.Indudablemente, uno de los procesos más importantes fue la cantidad de pleitos que se iniciaron para demostrar la ascendencia cristiano vieja de cientos, acaso miles, de moriscos que intentaron con ello evitar la expulsión, ya fuese del antiguo reino nazarí o de España años más tarde.Sin embargo, la abundante historiografía sobre los moriscos españoles ha marginado, consciente o inconscientemente, uno de los procesos administrativos más importantes en la gestión del denominado por los coetáneos como “problema morisco”. Infravalorar o minimizar la importancia de una sentencia favorable o no a la ascendencia cristiana de aquellos moriscos que así lo defendían podía llegar a significar, ni más ni menos, la permanencia en Granada o en España, la conservación de su patrimonio o la paz social para los herederos del pleiteante, entre otras cosas.Pero aquellos pleitos sobre la ascendencia de los litigantes que se conservan en los diferentes archivos de la geografía española sirvieron igualmente como un arma de doble filo, como un instrumento jurídico para dilucidar una causa en favor de uno u otro pleiteante sin que mediara la condición de morisco en una de las partes. La acusación racial no sólo era efectiva sino conocida entre la población, sobre todo por las autoridades competentes.
Espirituales, cortes señoriales y linajes nobiliarios. Construcción y desarrollo de climas sacro-espirituales de referencia social en la Andalucía de los siglos XVI y XVII
Authors: Pérez García Rafael M.
Published: October 2023

El proceso de reforma religiosa en la España moderna creó determinados modelos de comportamiento cristiano para la nobleza que fueron aceptados por ésta. En este artículo hemos estudiado este proceso social en algunas de las más importantes familias de la nobleza andaluza (Sotomayor, Zúñiga, Portocarrero, Téllez-Girón, Ponce de León), explicando cómo la componente religiosa pasó a ser fundamental en la definición y descripción vital del estamento dominante. Apareció así una nobleza sagrada, una nobleza de santos que vivía en Palacios-Templo o en Palacios-Convento.
Propuestas preliminares para la reconstrucción genealógica de la comunidad morisca de Baeza
Authors: Childers William
Published: October 2023

En este artículo se pretende analizar la red de parentesco de la comunidad morisca de la ciudad andaluza de Baeza. Para ello se hace además un estudio crítico de las fuentes históricas disponibles.
¿Qué había debajo del “solideo con orejeras” del canónigo Verde Sañudo? (Burgos, 1707-1718)
Authors: Sanz de la Higuera Francisco J.
Published: October 2023

En los primeros años del siglo XVIII, un canónigo de la Catedral de Burgos, don Antonio Verde Sañudo, quebraba, de forma consciente o inconsciente, las normas de conducta esenciales y enervaba al Cabildo y sus componentes. Padre de cuatro hijos, sanos y con un brillante porvenir – sólo fue reconocido legalmente uno, el último –, provocador hasta la nausea y protagonista de sonados altercados, era una persona muy instruida pero, por su agresivo carácter y su altanera personalidad, generaba escasas simpatías y un nulo atractivo emocional entre sus compadres capitulares.
Exogamia, endogamia e ilegitimidad: estrategias familiares de los mercaderes genoveses de Granada durante la Edad Moderna (ss. XVI-XVIII)
Authors: Girón Pascual Rafael M.
Published: October 2023

Los mercaderes genoveses como otros grupos nacionales -flamencos, franceses, ingleses- que comerciaban en los principales puertos y ciudades de la Monarquía Hispánica, formaron pequeñas facciones o colonias rodeadas de la población local durante la Edad Moderna. Para el caso de la colonia genovesa de la ciudad de Granada, especialmente para aquellos a los que el asentamiento era siempre preferible a la vuelta a Génova, se planteaba la difícil elección entre una integración en la élite granadina, no siempre fácil o ventajosa, o la endogamia de casar dentro del mismo grupo ligur de la ciudad. En este artículo analizamos las dos opciones y algunos comportamientos o estrategias familiares llevadas a cabo por los genoveses, especialmente en lo que a los enlaces matrimoniales se refiere, así como la sorprendente abundancia de hijos ilegítimos habidos en mujeres castellanas que aparecen en este colectivo, tal vez consecuencia de lo anterior.
El mon. Una breve historia de la heráldica japonesa
Authors: Míguez Santa Cruz Antonio
Published: October 2023

Salvo por especialistas como el Dr. Stephen Turnbull, profesor en Leeds, o recientes estudios nacionales llevados a cabo por Marcos Sala Ivars, el conocimiento sobre el Mon está profundamente descuidado en la cultura occidental. El presente artículo pretende ser un punto de partida para comprender el proceso histórico de este emblema japonés, sin olvidar, además, su evolución y permanencias en una sociedad tan compleja como es la japonesa.
“Penuria pauperum clamat”. Discursos letrados sobre los bienes eclesiásticos (siglos XII-XVI): doctrinas ideales y realidades típicas
Authors: Pérez García Rafael M.
Published: October 2023

Este trabajo estudia los orígenes y el desarrollo de los discursos letrados sobre los bienes eclesiásticos entre los siglos XII y XVI. Generados en el marco de los procesos reformistas que se producen en la Iglesia durante este arco de tiempo, estos discursos acabaron conformando las mentalidades sociales sobre el clérigo ideal y su relación con los bienes materiales.
Nuevos datos sobre el proceso de señorialización de Andalucía: la evolución del señorío de Ibros (Jaén) entre los siglos XIV y XV
Authors: Carmona Ruiz María Antonia
Published: October 2023

El presente artículo se centra en el estudio del nacimiento del señorío de Ibros y su evolución entre los siglos XIV y XV. Esta pequeña localidad, localizada a tan sólo 4 Km. de Baeza, posiblemente fue conquistada por Fernando III en 1226, y a la par que Baeza, se integró en el alfoz de esta última en 1231. Sin embargo, durante el siglo XIV, sufrió un peculiar proceso por el cual la mitad se señorializó, mientras que la otra mitad continuó en manos del concejo de Baeza. En las siguientes páginas se esbozan los orígenes y el devenir del senorío de Ibros, un ejemplo perfecto de un fenómeno como multiplicidad de jurisdicciones nada infrecuente en el Reino de Jaén.
El origen de los Juárez: los últimos criptojudíos perseguidos por la Inquisición española en el siglo XVIII
Authors: Buitrago González José Luís
Published: October 2023

Una reciente tesis doctoral muestra cómo la Inquisición actuó contra los criptojudíos en la práctica totalidad de los tribunales inquisitoriales castellanos más allá de la década de 1720, espacio temporal que la historiografía a mantenido como el fin de las grandes persecuciones. Estos círculos familiares estaban conectados con otras comunidades crípticas de Portugal o abiertamente judías de Francia. En el presente artículo trataremos sobre el origen de los procesados: el clan Juárez, protagonista de la dicha tesis, que se estableció a mediados del siglo XVII en La Serranía (actual Valle del Tiétar/Ávila y Sierra de San Vicente/Toledo), su implantación en la zona, así como su economía y solidaridad en base a la familia y el clientelismo. La investigación se desarrolla a partir de los protocolos notariales, custodiados en los archivos histórico provinciales de Ávila y Toledo, para completar la información no contenida en los documentos inquisitoriales.
Fr. García de Loaísa: mayorazgo, señorío y linaje
Authors: Cuesta Nieto José Antonio
Published: October 2023

Los Loaísa son un linaje de caballeros afincados en Talavera de la Reina desde la Baja Edad Media. Fr. García de Loaísa, arzobispo de Sevilla, confesor del rey y presidente del Consejo de Indias y del Consejo Supremo de la Inquisición, adquirió distintos bienes y rentas y el señorío de la villa de Huerta de Valdecarábanos (Toledo) fundando con todo ello un mayorazgo para su sobrino D. Álvaro de Loaísa.
Conversos, Inquisición y Nobleza en Castilla (siglos XV-XVII). Un punto de partida colectivo
Authors: Salas Almela Luis
Published: October 2023

La colección de trabajos que se presenta a continuación no aborda propiamente el estudio de la Inquisición, como tampoco está centrada en el estudio de los conversos. Tampoco se puede argumentar que los trabajos que la componen estén centrados en el estamento nobiliario. Lo más ajustado sería decir que el presente dossier aborda, con un énfasis diferente en cada uno de los textos reunidos, el punto de intersección de esos tres grandes temas clásicos de estudio. Centrado en dos ámbitos geográficos muy concretos –dos trabajos tienen por caso de estudio la villa de Pastrana, mientras que los otros tres se centran en la Baja Andalucía–, obviamente no aspiramos a ofrecer un panorama exhaustivo sobre tan rica y polifacética cuestión. Sin embargo, consideramos que los más significativos y relevantes temas susceptibles de ser tratados al combinar estos tres elementos están aquí presentes: política, economía, ascenso social, pugna jurisdiccional, persecución y discriminación recorren los cinco trabajos reunidos en este dossier. Con ello, confiamos en haber abierto un campo de estudio susceptible de tener diversas formas de continuidad y de promover la discusión sobre tan cruciales cuestiones.
Si hay moreras hay cristianos nuevos: Los Duques de Pastrana y la industria de la seda en la formación de un espacio de conflicto (Pastrana, c. 1569- c. 1609)
Authors: Bastos Mateus Susana , Terrasa Lozano Antonio
Published: October 2023

Durante las últimas décadas del siglo XVI los moriscos, amparados por el poder ducal, acapararon la producción y comercio de la seda de la villa de Pastrana, así como adquirieron cada vez mayores cotas de poder municipal. En este artículo se analiza la constitución en la villa ducal de Pastrana de un espacio de odio a causa de la competencia social entre cristianos viejos y moriscos. Este odio se tradujo en una caracterización de los moriscos, sobre todo a partir de 1572, como cristianos nuevos sospechosos. Esta experiencia estigmatizadora sería un precedente de lo que ocurriría en las primeras decadas del siglo XVII con los mercaderes portugueses que sustituyeron en el negocio de la seda a los moriscos tras su expulsión. Entonces se contruiría la imagen del portugués critptojudío.
Portugueses al amparo de la nobleza (la inquisición contra los vasallos del Duque de Pastrana acusados de judaísmos durante el siglo XVII)
Authors: Pulido Serrano Juan I.
Published: October 2023

Este trabajo es el resultado de un detallado estudio acerca del modo como la justicia e institución inquisitorial consiguieron penetrar en los espacios propios de la jurisdicción señorial de Monarquía Hispánica durante el siglo XVII. Para realizar este análisis se ha tomado como objeto de estudio el ducado y la villa de Pastrana, situados en la Alcarria. Los protagonistas de esta compleja problemática estudiada fueron los grupos de portugueses que se asentaron en el territorio de este señorío y en su villa principal a lo largo de los siglos XVI y XVII, los cuales participaron en su vida social, económica y política de manera muy intensa. Su papel en la dinamización y organización interna de este espacio señorial fue notable. La acusación de judaísmo contra algunos de estos portugueses y el procesamiento inquisitorial al que fueron sometidos nos permite ver algunos aspectos fundamentales de esta interesante cuestión.
Práctica genealógica y legitimación social en la España moderna. Los Macanaz (siglos XVII-XVIII)
Authors: Precioso Izquierdo Francisco
Published: October 2023

En este texto analizamos el uso del discurso genealógico como medio de legitimación social en la España Moderna. Estudiamos el caso de la familia castellana de los Macanaz y las imágenes genealógicas construidas ad hoc por don Melchor Macanaz. Finalmente nos interesamos por las implicaciones del relato genealógico tradicional en las primeras aproximaciones historiográficas sobre la familia.
El almirante Juan Fajardo de Tenza, I marqués de Espinardo y su sucesión. La consolidación de un linaje hasta mediados del siglo XVIII
Authors: Sánchez Ramos Valeriano
Published: October 2023

Juan Fajardo de Tenza fue un consumado marino del siglo XVII. Su fama y prestigio le valió un título de Castilla, marqués de Espinardo, constituyendo una rama nobiliaria de enorme peso en el reino de Murcia. Este trabajo realiza la interesante biografía del marino y reconstruye su linaje desde sus orígenes (línea bastarda de los marqueses de los Vélez) hasta su propia andadura autónoma. Sin embargo la falta de varonía llevaría a sus descendientes a residir en Sevilla y Extremadura, consolidándose la estirpe en el siglo XVIII, fechas en las que este importante clan nobiliario retornaría a tierras murcianas.
La autoría de los escudos concedidos a los conquistadores de Indias
Authors: López-Fanjul de Argüelles Carlos
Published: October 2023

El proceso de asignación de armerías a los conquistadores de Indias se iniciaba con la presentación de una solicitud que incluía un boceto del escudo pretendido; continuaba con la intervención de un perito al servicio del Consejo de Indias que marcaba en el dibujo los cuarteles que debían ser enmendados, eliminados, o substituidos por otros de nueva factura; y finalizaba con el despacho de la cédula de concesión en la que figuraba el escudo otorgado, diseñado siguiendo las instrucciones del corrector, junto con su descripción. Se han analizado doce solicitudes fechadas entre 1531 y 1537 que permiten delimitar las respectivas contribuciones de los pintores que trasladaban los deseos del peticionario al trazado de formas heráldicas, y de los expertos que revisaban la idoneidad de éstas, integrándose así las inventivas de ambos personajes en la síntesis del producto final.
Intentos de regulación del matrimonio en Córdoba en la Edad Moderna: las disposiciones sinodales y las cartas pastorales
Authors: Arjona Zurera Juan L.
Published: October 2023

En el presente artículo, se presenta un estudio de los comportamientos conyugales y familiares en la Córdoba de la Edad Moderna. Se ha tomado como objeto de estudio las disposiciones canónicas que emanaron de los sínodos diocesanos y las cartas pastorales sobre la praxis del matrimonio sacramento y sobre los pecados cometidos en el espacio de la intimidad. Herramienta procesal y ejecutiva utilizada por los distintos obispos con el fin de intentar regularizar las transgresiones a la norma eclesiástica establecida. La sucesión de disposiciones y escritos permite valorar, desde una perspectiva diacrónica, la pervivencia o la mudanza de determinados usos y costumbres que formaban parte de la vida cotidiana y, por tanto, del pensamiento de la época.
The Forgotten Speech Tag: An In-depth Look into the Translation of Speech Tags into Lithuanian in George Orwell's "Animal Farm"
Authors: Jakaitytė Gabrielė , Kamičaitytė Loreta
Published: October 2023

This paper analyses and compares the three currently available Lithuanian translations of George Orwell’s novel Animal Farm (1945) by Arvydas Sabonis (1991), Edita Mažonienė (2021) and Jovita Liutkutė (2022) with special attention given to the frequently overlooked translation of speech tags. It aims to reveal the peculiarities as well as assess the quality of the translations of the collected speech tags. This is achieved by applying quantitative and qualitative analysis methods, i.e. by systematising the relevant elements of the text and analysing them according to the chosen classification of translation shifts as well as comparing the collected data of each individual translation. One of the most notable aspects of the translations, as observed during the analysis, is a significant variety in the translations of pronouns and verbs, occurring due to the application of the translation shifts of specification and implicitation, which function on a semantic level. These aspects reflect the linguistic preferences of translators when translating into synthetic languages and highlight the richness of the Lithuanian language.
Key words: translation shifts, speech tags, Animal Farm
The translation into Albanian of culturemes in Márquez’s Stories
Authors: Nushi Admira
Published: October 2023

The objective of our study is the analysis of the translation of the cultural elements of Márquez’s book, Strange Pilgrims, into the Albanian language. Cultural translation requires a complete understanding of the cultures that are involved in the exchange, so not only linguistic but also communicative, including gestures, rituals, etc. This approach exposes the translator to cultural differences and involves him in a transfer process, as illustrated in this article. Márquez proves that the cultural contrast between the Europeans and the South Americans is very significant, which makes the translator's task more difficult. The results of our analysis show us the difficulties of translating the culturemes, the challenges, and the achievements so that the Albanian reader can get hold of a literary creation close to the original. We think that the translator Mira Meksi has made a successful translation, towards the arrival pole, oriented towards the reader. The translation from the lexical-semantic perspective approaches the contemporary reader. Through this translation, the Albanian language showed a rich vocabulary and successfully conveys the linguistic registers that the author used. The translator Meksi brought the Albanian reader the characteristics of the culture of Latin American identity in twelve stories.
Key words: Translation; cultureme; magical realism; Márquez, Mira Meksi;
Elaboración "ad hoc" de un corpus textual para la gestión terminológica y la traducción español-árabe de textos relacionados con la migración, el asilo y el refugio
Authors: El Herch Moumni Sabah
Published: October 2023

Este trabajo se enmarca en la investigación realizada en el seno de una tesis doctoral que estudia la terminología y la traducción de textos en el par de lenguas español-árabe para las personas migrantes. Por ello presenta, a modo de ejemplo, cómo se ha procedido para elaborar un corpus textual específico para el estudio de la terminología español-árabe de textos relacionados con la migración, el asilo y el refugio. Se trata, pues, de una actividad clave para el estudio terminológico posterior que se realizará en el contexto de una investigación de mayor envergadura. Partimos de la base de que la competencia documental del traductor es fundamental a la hora de realizar estudios contrastivos, máxime cuando se trata de dos lenguas tan dispares como son el español y el árabe. Por ello, es necesario revisar con cuidado las fuentes documentales, y realizar una selección de textos adecuada, a fin de conseguir resultados fiables y reales.
Palabras clave: migración; refugio; asilo; competencia documental; terminología contrastiva español-árabe.
Turkey's 100th Anniversary of Export Marketing: Strategies, Opportunities, Challenges and Future Directions
Authors: SONGUR Ahmet
Published: October 2023

Exports is crucial in driving economic growth and development for all countries worldwide. The export sector is critical for Turkey's economic growth and for boosting the country's standing in international trade. Exports is an essential source of Turkey's national income. It increases employment and contributes to economic growth. Exports is utilized as a strategic instrument to attain foreign trade balance, encourage knowledge transfer, gain access to new markets, and boost competitiveness. In recent years, Turkey, as an essential player in global commerce, has used various tactics to enhance its export activity. Turkey's export marketing strategy focuses on expanding export volume, diversifying exports, and maintaining competitiveness in foreign markets. The effectiveness of export marketing directly affects export performance. Turkey's export performance has shown a significant improvement. 2023 is essential as the 100th anniversary of the Republic of Turkey and the beginning of the second century. The study would outline Turkey's export history, underline the importance of export marketing, and examine how Turkey's export marketing techniques have evolved. It would also investigate Turkey's role in global commerce.
Predictive Model for Relative Permeability Using Physically-Constrained Artificial Neural Networks
Authors: Yoga Hanif F. , Johns Russell T. , Purswani Prakash
Published: October 2023

Hysteresis of transport properties like relative permeability (kr) can lead to computational problems and inaccuracies for various applications including CO2 sequestration and chemical enhanced oil recovery (EOR). Computational problems in multiphase numerical simulation include phase labeling issues and path dependencies that can create discontinuities. To mitigate hysteresis, modeling kr as a state function that honors changes in physical parameters like wettability is a promising solution. In this research, we apply the state function concept to develop a physics-informed data-driven approach for predicting kr in the space of its state parameters. We extend the development of the relative permeability equation-of-state (kr-EoS) to create a predictive physically-constrained model using artificial neural networks (ANNs). We predict kr as a function of phase saturation (S) and phase connectivity (χ^), as well as the specific S-χ^ path taken during the displacement while maintaining other state parameters constant such as wettability, pore structure, and capillary number. We use numerical data generated from pore-network modeling (PNM) simulations to test the predictive capability of the EoS. Physical limits within S-χ^ space are used to constrain the model and improve its predictability outside of the region of measured data. We find that the predicted relative permeabilities result in a smooth and physically consistent estimate. Our results show that ANN can more accurately estimate kr surface compared to using a high-order polynomial response surface. With only a limited amount of drainage and imbibition data with an initial phase saturation greater than 0.7, we provide a good prediction of kr from ANN for all other initial conditions, over the entire S-χ^ space. Finally, we show that we can predict the specific path taken in the S-χ^ space along with the corresponding kr for any initial condition and flow direction, making the approach practical when phase connectivity information is unavailable. This research demonstrates the first application of a physics-informed data-driven approach for the prediction of relative permeability using ANN.
Relative optimization force concept for gEUD biological optimization and novel a-value selection viewpoint
Authors: Anetai Yusuke
Published: October 2023

This document was written as the addendum of our published work, “Effective optimization strategy for large optimization volume object, remaining volume at risk (RVR): α-value selection and usage from generalized equivalent uniform dose (gEUD) curve deviation perspective” (10.1088/1361-6560/acb989). The gEUD is represented by a mathematical form of weighted general mean, and this is widely accepted as radiobiological dose in clinical practice. To make more smooth use and understanding of the gEUD optimization for the dose distribution, we focused on a-value roles for the optimization, and clarified the leverage effect of low and high a-value used optimization by means of relative optimization force (ROF), which is defined as a pseudo-force to explain the gEUD curve deformation.
A convenient Agrobacterium tumefaciens mediated transgenic system for diploid and tetraploid potatoes
Authors: Xu Chunjiang , Qi Lipan , Chang Shiwei , Yuan Pingping , Zhang Zhenxing , Shan Youjiao , Magembe Erick , kear Philip , Feng Yan , Li Yafei , Ji Yihong , Wang Lei , Li Jieping
Published: October 2023

As the fourth staple food crop in the world, potatoes can provide enough energy, protein, and nutrients necessary for humans. However, the negative effects of climate change and population growth call for improved potato yields and resilience. Genetic engineering is a convenient way to improve potato varieties and create new germplasm resources. Some important traits may be obtained through transgenic technology, such as drought, heat, cold tolerance, and increasing the concentration of micronutrients in tubers. Therefore, Agrobacterium tumefaciens mediated transformation is a stable and widely used method for genetic improvement. In this study, a convenient transgenic system on two diploid potatoes and one popular tetraploid potato variety (Desiree) were transformed using this process. A simple and easy complete transgenic system was built by obtaining positive transformed seedlings in 40 days, and the positive transgenic efficiencies of diploid and tetraploid recipient materials were 3.75–8.45% and 70%, respectively. This fast transgenic system provides a powerful tool for supporting basic research on functional genes and creating new materials for genetic engineering breeding.
The new genetic transformation system has the advantages of greater time efficiencies and fewer operation steps which can accelerate the process of candidate gene verification.
An Update to Probable Maximum Precipitation Accounting for More Than Moisture Availability Alone: A Case Study of Nepal.
Authors: Wasti Asphota , Schlef Katherine , Kappel Bill , Rahat Saiful Haque , Atreya Gaurav , Townsend-Small Amy , Ray Patrick
Published: October 2023

The moisture maximization approach, the most common technique for estimating Probable Maximum Precipitation (PMP), assumes that the upper limit of extreme precipitation can be estimated by maximizing atmospheric moisture availability alone. However, several atmospheric variables often play a role in the occurrence of extreme precipitation. In this paper, a generalization is proposed to incorporate other relevant atmospheric variables with a two-step multifactor maximization approach. In the first step, the dominant atmospheric variables are screened. In the second step, the maximization ratio for each variable is calculated separately and then combined as a weighted average to obtain a combined maximization ratio. When applied to a case study in Nepal, the multifactor maximization approach results in PMP estimates substantially different (up to 4x) from the conventional moisture maximization approach in regions where the PMP is particularly sensitive to factors other than atmospheric moisture availability.
Half dome carbon nitride nanostructures
Authors: Torre Alessandro La
Published: October 2023

We report on a new form of nanoscale carbon nitride in the shape of single layer half dome structures grown on the step edges of boron nitride sheets. The half-dome structures are formed spontaneously at high temperature in high vacuum using Fe2O3 capped with N(CH3)4OH supported on BN sheets. During the combustion process, the BN support first acted as a reducing agent for the transformation of the iron oxide in metallic iron and, second, as a source of nitrogen that permitted the transformation of the organic capping agent in sp1 CN chains linked with sp2 CN domains. During Ostwald ripening, smaller nanoparticles migrate towards larger nanoparticles, and when the nanoparticles cross the step edges of few-layer boron nitride sheets, a half-dome structure is formed. The propensity of FeNPs to catalyse the formation of the half dome containing cyanopolyynes species has been shown for the first time. The coexistence of carbon nitride atoms in two well-defined hybridization states within CN@HDS may offer functional features characteristic of carbyne and carbon nitride.
Collaborative Augmented Reconstruction for Scaled Production of 3D Neuron Morphology in Mouse and Human Brains
Authors: Peng Hanchuan , Zhang Lingli , Huang Lei , Yuan Zexin , Hang Yuning , Zeng Ying , Li Kaixiang Li , Wang Lijun Wang , Zeng Haoyu Zeng , Chen Xin , Zhang Hairuo , Xi Jiaqi , Chen Danni , Gao Ziqin , Le Longxin , Chen Jie , Ye Wen , Liu Lijuan , Wang Yimin
Published: October 2023

Digital reconstruction of the intricate 3D morphology of individual neurons from microscopic images is widely recognized as a crucial challenge in both individual research laboratories and large-scale scientific projects focusing on cell types and brain anatomy. This task often fails both conventional manual reconstruction and state-of-the-art automatic reconstruction algorithms, even many of which are based on artificial intelligence (AI). It is also critical but challenging to organize multiple neuroanatomists to produce and cross-validate biologically relevant and agreeable reconstructions in scaled data production. Here we propose an approach based on collaborative human intelligence augmented by AI. Specifically, we have developed a Collaborative Augmented Reconstruction (CAR) platform for neuron reconstruction at scale. This platform allows for immersive interaction and efficient collaborative-editing of neuron anatomy using a variety of client devices, such as desktop workstations, virtual reality headsets, and mobile phones, enabling users to contribute anytime and anywhere and take advantage of several AI-based automation tools. We have tested CAR’s applicability for challenging mouse and human neurons towards a scaled and faithful data production. Our data indicate that the CAR platform is suitable for generating tens of thousands of neuronal reconstructions used in our companion studies.
Entangled Photons Enabled Ultrafast Stimulated
Raman Spectroscopy for Molecular Dynamics
Authors: Zhang Zhedong , Fan Jiahao , Ou Zhe-Yu
Published: October 2023

Quantum entanglement has emerged as a great resource for studying the interactions between molecules and radiation. We
propose a new scheme of stimulated Raman scattering with entangled photons. A quantum ultrafast Raman spectroscopy is
developed for condensed-phase molecules, to monitor the exciton populations and coherences. Analytic results are obtained,
showing an entanglement-enabled time-frequency scale not attainable by classical light. The Raman signal presents an
unprecedented selectivity of molecular correlation functions, as a result of the Hong-Ou-Mandel interference. Our work suggests
a new paradigm of using an unconventional interferometer as part of spectroscopy, with the potential to unveil advanced
information about complex materials.
Spinning a levitated mechanical oscillator far into the deep-strong coupling regime
Authors: Novotny Lukas , Zielinska Joanna , Laan Fons van der , Norrman Andreas , Reimann Rene , Frimmer Martin
Published: October 2023

The field of levitodynamics has made substantial advancements in manipulating the translational and rotational degrees of freedom of levitated nanoparticles. Notably, rotational degrees of freedom can now be cooled to millikelvin temperatures and driven into GHz rotational speeds. However, in the case of cylindrically symmetric nanorotors, only the rotations around their short axes have been effectively manipulated, while the possibility to control rotation around the longer axis has remained a notable gap in the field. Here, we extend the rotational control toolbox by engineering an optically levitated nanodumbbell in vacuum into controlled spinning around its long axis with spinning rates exceeding 1 GHz. This fast spinning introduces deep-strong coupling between the nanodumbell’s libration modes, such that the coupling rate g exceeds the bare libration frequencies Ω0 by two orders of magnitude with g/Ω0 = 724 ± 33. Our control over the long-axis rotation opens the door to study the physics of deep-strong coupled mechanical oscillators and to observe macroscopic rotational quantum interference effects, thus laying a solid foundation for future applications in quantum technologies. Additionally, we find that our system offers great potential as a nanoscopic gyroscope with competitive sensitivity.
Floating binary planets from ejections during close stellar encounters
Authors: Wang Yihan , Perna Rosalba , Zhu Zhaohuan
Published: October 2023

The discovery of planetary systems beyond our solar system has posed challenges to established theories of planetary formation. Planetary orbits display a variety of architectures not predicted by first principles, and free-floating planets appear ubiquitous. The recent discovery of candidate Jupiter Mass Binary Objects (JuMBOs) by the James Webb Space Telescope (JWST) further expanded this enigma. Here, by means of high-accuracy, direct N-body simulations, we evaluate the possibility that JuMBOs may form as a result of ejection after a close stellar flyby. We consider a system of two Jupiter-like planets moving in circular orbits with velocities v1 and v2 at distances a1 and a2 around a Sun-like star. The interloper is another Sun-like star approaching with asymptotic velocity v∞. We find that JuMBOs can indeed be formed upon ejection if the two planets are nearly aligned as the interloper reaches the closest approach. The ratio of the cross section of JuMBOs production to that of single ejected free-floating planets can approach ~ 20% for v∞/v2 ~ 0.1 - 0.2 and a1/a2 ~ 0.65-0.7. JuMBOs formed via this channel are expected to have an average semi-major axis comparable to Δa = (a2-a1) and high eccentricity, with a distinctive superthermal distribution which can help to observationally identify this formation channel and distinguish it from primordial formation. If the ejection channel is confirmed for these or future JWST observations, these JuMBOs will directly inform us of the conditions where these giant planets formed in protoplanetary disks, putting stringent constraints on the giant planet formation theory.
Comparing fall prevention indicator priorities for public health and across health sectors in Ontario
Authors: Medeiros Alexia , Macpherson Alison K. , Pike Ian , Oakey Megan , Richmond Sarah A.
Published: October 2023

Introduction
Falls are the leading cause of injury-related emergency department (ED) visits and hospital admissions among older adults across many provinces in Canada. To effectively address this burden requires relevant data and indicators to inform fall prevention planning and evaluation.
Methods
We used a modified Delphi approach, including an environmental scan, survey and pairwise comparison exercise to identify, refine and prioritize older adult fall prevention indicators across multiple health sectors (MS) in Ontario and specifically for public health (PH). Three iterative phases of consultation were conducted with practitioners, as well as experts in injury prevention indicator development.
Results
The prioritization exercise resulted in differing priorities between MS and PH. The highest ranked indicator for MS was the rate of ED visits, and the lowest was disability-adjusted life years due to a fall. For PH, the rate of hospitalizations due to a fall was ranked first, with the rate of mortality due to a falllast. The remainder of the list differs considerably by group, with certain indicators ranked on one list, but not the other.
Conclusion
This work identified, refined and prioritized indicators for older adult fall prevention across health sectors and for PH in Ontario. While both groups shared some highly ranked indicators, their differing responsibilities in fall prevention are reflected in the contents and order of their respective priorities for indicators. Delineating the unique data needs of each group highlights the importance of having consistent and actionable data that informs prevention planning and evaluation.
Medical Subject Headings [MeSH]: Accidental falls; Policy; Wounds and Injuries;
Etiologic evaluation and pregnancy outcomes of fetal growth restriction (FGR) associated with structural malformations: experience from a tertiary referral center
Authors: Wu Xiaoqing , He Shuqiong , Shen Qingmei , Xu Shiyi , Guo Danhua , Liang Bin , Wang Xinrui , Cao Hua , Huang Hailong , Xu Liangpu
Published: October 2023

This study aimed to evaluate the etiology and pregnancy outcomes of fetuses underwent invasive prenatal diagnosis for fetal growth restriction (FGR) accompanied by structural malformations. Data from 130 pregnancies referred for prenatal diagnosis for FGR accompanied by structural malformations were obtained between July 2011 and July 2023. Traditional karyotyping were conducted for all the subjects. A total of 37 (28.5%) cases of chromosomal abnormalities were detected by karyotyping, including 30 cases of numerical anomalies and 7 cases of unbalanced structural anomalies. Trisomy 18 was the most common abnormalities, accounting for 51.4%, significantly higher than any other chromosomal abnormality. Early-onset and late-onset FGR accounted for 88.5% (115/130) and 11.5% (15/130) of the cohort, and their incidences of chromosomal abnormalities were 29.6% (34/115) and 20.0% (3/15), respectively (p > 0.05). The majority (74.6%, 97/130) of the cohort were affected by a single-system malformation, with chromosomal abnormalities found in 19.6% (19/97) of cases. While in pregnancies of structural malformations involving two and multiple systems, the frequencies were 56.5% (13/23), and 50.0% (5/10), respectively. Single nucleotide polymorphism array (SNP array) was performed in parallel for 65 of them, and it revealed additional 5 (7.7%) cases of copy number variants (CNVs) compared to karyotyping. Polymerase chain reaction (PCR) was used for detection of cytomegalovirus (CMV) DNA in 92 cases. All fetuses with FGR associated with two or more system malformations were either terminated or stillborn, irrespective of chromosomal aberrations. Conversely, 71.8% of pregnancies with a single-system malformation and normal genetic testing results resulted in live births. Additionally, two (2.2%) cases tested positive for CMV DNA, resulting in one termination and one case of serious developmental disorder after birth. Our study suggests that structural malformations associated with FGR are more inclined to affect a single system. When multiple systems are involved, the incidence of chromosomal abnormalities and termination rates are notably high. We strongly recommend utilizing CMA and CMV DNA examinations in cases that necessitate invasive prenatal diagnosis. These tests can provide valuable insights for etiological exploration and guidance in pregnancy management.