bluuebunny/crossref_metadata_2025_split huggingface dataset:
Healthy Ageing, Ethics and Accessible Tourism in Mexico. An Analysis from Psychosocial Gerontology
Authors: LINDOR MOÏSE 
Published: January 2023

The objective of this article is to analyse the current situation of older adults in relation to accessible tourism as a human and constitutional right, which seeks the successful ageing and emotional well-being of the people. It seeks to propose a critical reflection on certain inappropriate and discriminatory behaviors that threaten the dignity, the ethical values and the rights of older adults and/or disabled people in the Tlaxcala society. On the other hand, chronic gerontological symptoms and accelerated population ageing cause an uncomfortable situation and indicate an informality of the national health system, therefore, the efficient care and leisure of this population should spearheading state priorities to sustain inclusion and preventive health. It is a qualitative research where the inductive-analytical method is used to generate the pertinent conclusions on this topic related to the ethics applied to alternative tourism. Keywords: Accessible tourism, Elderly people, Ageing, Ethics, Discrimination of the Elderly. Resumen El objetivo de este artículo es analizar la situación actual de las personas adultas mayores en relación al turismo accesible como un derecho humano y constitucional, lo cual procura el envejecimiento exitoso y bienestar emocional de la gente. Se busca proponer una reflexión crítica sobre ciertos comportamientos inadecuados y discriminatorios que atenten contra la dignidad, los valores éticos y derechos de las personas adultas mayores y/o discapacitados en la sociedad tlaxcalteca. Por otra parte, los síntomas gerontológicos crónicos y el aceleramiento del envejecimiento poblacional provocan una situación incómoda e indican una informalidad del Sistema Nacional de Salud. Por tanto, los cuidados eficientes y el acceso al ocio de dicha población deberían encabezar las prioridades del Estado para sostener la inclusión y la salud preventiva. Es una investigación cualitativa donde se utiliza el método inductivo-analítico para generar las conclusiones pertinentes sobre este tema relacionado a la ética aplicada al turismo alternativo. Palabras clave: Turismo accesible, Personas mayores, Envejecimiento, Ética, Discriminación Mayores
El tratamiento de la accesibilidad en los establecimientos con certificación de calidad turística: estudio de caso en Bogotá (Colombia)
Authors: BOTERO LOMBANA NICOLÁS SANTIAGO , TRIANA JIMÉNEZ MÓNICA ZULAY , RAMOS PiÑARETE CINDY DANIELA 
Published: January 2023

El turismo accesible se especializa en propiciar destinos libres de barreras físicas, sociales o comunicativas que puedan ser usados por todas las personas, con o sin discapacidad, incluyendo adultos mayores, mujeres embarazadas y niños; esto implica que la cadena de valor turística esté adecuada para un disfrute pleno con igualdad de oportunidades. Por esta razón, el objetivo del presente trabajo es establecer el grado de accesibilidad con el que cuentan los hoteles 5 estrellas certificados en calidad turística en Bogotá para el desarrollo del turismo accesible, aplicando un modelo de evaluación para la accesibilidad en hoteles por medio de muestreo. Se identificó que en la ciudad de Bogotá aún existen deficiencias en la oferta turística hotelera en lo que respecta al turismo accesible, se espera que por medio de normas y procesos planificados se pueda ir desarrollando poco a poco la accesibilidad en este destino.
Palabras clave: Bogotá (Colombia); accesibilidad; hoteles; requisitos.
Analysis of the image South Korean university students have of Barcelona before visiting
Authors: ESPINOSA MIRABET SILVIA , KANG SIN GYU 
Published: January 2023

The aim of this study is to determine the necessity of measuring the present image of the destinations that are important in tourism marketing and then to provide fundamental material for a marketing strategy parallel to this image. In 2018, 225 thousand Korean tourists arrived in Catalonia, 60% more than in 2017. And since 2012, the number of tourists of this destination has multiplied by 4.5. This tourist flow increases year after year and Barcelona is one of the preferred destinations. Beyond this small context, the truth is that the Catalan tourism industry does not have conscientious studies that describe the image of Barcelona perceived by the Korean tourists. Therefore, statistical data have been analyzed and 340 surveys have been carried out on young Korean people in their twenties who intend to travel to Barcelona. A credibility analysis and a regression analysis were conducted to study the effects of these affective and cognitive images on South Korean students’ intention to visit. As a result of this study, affective image was rejected because it did not have an impact on intention to visit, while cognitive image was found to do influence it.
Keywords: Barcelona; Korean tourists; young tourism; South Korea; tourist image
El aprendizaje organizacional como herramienta de dirección para el perfeccionamiento empresarial. Diagnóstico de su uso en los hoteles del destino turístico de Cayo Largo del Sur (Cuba)
Authors: PÉREZ RIVAS LUIS , ECHARRI CH´AVEZ MAITÉ 
Published: January 2023

Las organizaciones han ido incorporando en su práctica algunos principios de la dirección que dan forma a lo que se conoce actualmente como aprendizaje organizacional donde se incorporan prácticas nuevas y variadas, trayendo consigo un cambio de la organización y la expansión de un nuevo esquema de dirección basado en el conocimiento. El objetivo del estudio es concebir la influencia del aprendizaje organizativo como herramienta de dirección en los miembros de las organizaciones hoteleras del Destino Turístico Cayo Largo y como catalizador del cambio organizacional. Es una investigación de tipo exploratoria-descriptiva, basada en la revisión de la literatura acerca del tema objeto de estudio y define los elementos precisos para aplicar esta herramienta de gestión. Se estableció que el aprendizaje organizativo es causante del cambio en el comportamiento de la gente y los modelos de la dirección ampliando la estabilidad organizacional en el mercado, mejorando el desarrollo personal y profesional de los trabajadores y la competitividad empresarial.
Palabras claves: Aprendizaje organizacional, cambio organizacional, herramienta, instalaciones hoteleras, Cayo Largo (Cuba).
Termalismo y turismo: el balneario de Carratraca (Málaga, España)
Authors: TORRES DE LA FUENTE JOSÉ ANTONIO 
Published: January 2023

El presente trabajo tiene como objetivo demostrar la existencia de un paralelismo entre los acontecimientos históricos, sociales, epidemiológicos, políticos y económicos con la densidad de asistencia a los establecimientos turísticos y en especial a las estaciones termales. La necesidad de la conservación del patrimonio arquitectónico balneario como reflejo de la configuración urbanística, ponderándose el interés público con los intereses privados. La capacidad de generar empleo de estos establecimientos no solo de forma directa para sus vecinos, sino también indirecta para cubrir sus necesidades demandantes de otros servicios, como queda reflejado en el P.I.B. Terminando con la aplicación de todos estos presupuestos descritos a un caso concreto, como es el Balneario de Carratraca.
Palabras Clave: Arquitectura, turismo, balneario, economía, urbanismo.
El patrimonio hospitalario y las crisis sanitarias históricas como oportunidad para el desarrollo de productos e itinerarios de turismo cultural en Córdoba (España): del Antiguo Régimen al presente
Authors: GÓMEZ NAVARRO Mª SOLEDAD , FLORIDO TRUJILLO MARÍA GEMA , GARZÓN GARCÍA RAFAEL , LUQUE REVUELTO RICARDO MANUEL , LEÓN MUÑOZ ALBERTO , OLMEDO SÁNCHEZ YOLANDA VICTORIA 
Published: January 2023

La crisis sanitaria del Covid-19 ha patentizado la necesidad del sistema hospitalario y sanitario de Europa, en general, y de España, en particular, pero también que puede ser ocasión de crecer y de mejorar, lo que quizás en otras circunstancias desaparece. De esta consideración positiva de la realidad pueden participar y aportar las Humanidades, con su centro de estudio en el patrimonio cultural y su valorización, y, por ende, también generadoras de transferencia, aunque transferencia y gestión siempre sobre la incontestable base del conocimiento y la investigación, pues sin ésta, aquélla es imposible; y transferencia, asimismo, para devolver a la sociedad, a la que servimos, dinamismo y desarrollo social a través del patrimonio cultural, como conocimiento, promoción de empleo, o turismo, rural y urbano, alternativo y creativo, en línea con los trabajos más recientes y punteros al respecto como el de Ortega y Ruiz para la Alpujarra granadina. En ese contexto, este artículo, parte del proyecto de innovación concedido por la UCO para cartografiar y analizar la red benéfico-sanitario asistencial de Córdoba y provincia desde mediados del Setecientos y hasta el presente, para potenciar el turismo cultural desde el patrimonio, pretende trazar sus vectores fundamentales y, por tanto, centrarse en sus objetivos, metodología e historiografía, pues su muy reciente inicio impide aún resultados plenos.
Palabras clave: Patrimonio cultural; patrimonio hospitalario; turismo; Córdoba; provincia; red asistencial.
Oleoturismo y rutas turísticas en el Sudoeste bonaerense (Argentina)
Authors: LOCATELLI JORGELINA , ELÍAS SILVINA R. 
Published: January 2023

En el sudoeste bonaerense y en particular, en el partido de Coronel Dorrego, se produce un aceite de oliva extra virgen de excelente calidad, principalmente por sus condiciones naturales. En este partido se encuentra más del 80% de las almazaras instaladas en la región y de la superficie implantada de olivos del sudoeste bonaerense. Asimismo, la actividad olivícola está siendo actualmente vinculada, a través de distintas iniciativas, al turismo. En tal sentido se está desarrollando la ruta del olivo en esta región, la cual propone numerosas actividades en torno a las aceitunas, vinculando de esta manera el agro al turismo. El presente trabajo tiene por objeto inicialmente describir los distintos tipos de rutas turísticas para luego analizar la ruta de olivo presentada. Principalmente se pretende determinar si en esta zona se viene desarrollando una ruta alimentaria que se esté convirtiendo en un incipiente producto turístico.
Palabras clave: oleoturismo, turismo rural, rutas turísticas, rutas alimentarias, sudoeste bonaerense, Coronel Dorrego, ruta del olivo.
Habitat selection behaviour of Pungitius kaibarae (Gasterosteidae) in the presence of the visual predator Anguilla japonica (Anguillidae)
Authors: Gim Jeong-Soo , Lee Sang-Bin , Kim Hyo Gyeom , Kim Dong-Kyun , Kwak Seok-Nam , Joo Gea-Jae , Jo Hyunbin 
Published: January 2023

Our study deals with how the short nine-spine stickleback Pungitius kaibarae uses visual cues to select among habitats, thereby reducing predation pressure from the Japanese eel Anguilla japonica. We examined the behaviour of P. kaibaraein selecting four habitats (water weed, sandy, rocky and open water) under the presence/absence of A. japonica. Using video tracking technology, we found that in the presence of A. japonica, sticklebacks preferred specific refuge patches, such as waterweed and rocks, over open water with a sandy bottom. Thus, our investigation demonstrated the importance of habitat structures in evoking escape behaviour. We discuss the importance of this bold behaviour patterns of the prey fish.Keywords: Bold behaviour, Stickleback, Eel, Swimming speed, Video tracking
Native Gold of the Chudnoe Gold–Palladium Deposit (Subpolar Urals, Russia)
Authors: Onishchenko S.A. , Kuznetsov S.K. 
Published: January 2023

Abstract
––The Chudnoe gold–palladium deposit, located within the Central Ural uplift, is confined to the axial zone of an anticlinal structure complicated by faults. Veinlet mineralization is localized in fractured and brecciated Late Riphean–Vendian rhyolites. Native gold and palladium minerals are concentrated mainly in veinlets of Cr-containing muscovite (fuchsite) and, more seldom, at local sites of rhyolite metasomatism, almost free of sulfides. Using a representative material, we studied the composition and texture of native gold and the regularities of their spatial variations. Native gold has composition Au–Ag–Cu and contains Pd and Hg impurities. The proportion of elements varies significantly: The content of Au ranges from 65.8 to 92.7 wt.%, the content of Ag varies from 0.4 to 33.8 wt.%, the content of Cu reaches 12.7 wt.%, and the content of Pd is up to 2.9 wt.%. Gold formed as a homogeneous Au–Ag–Cu solid solution at temperatures above 220 °C. The presence of copper in native gold is probably due to the absence of sulfide ion from the ore-forming hydrothermal solution. With decreasing temperature, Au–Ag–Cu solid solution containing more than 1.1–2.5 wt.% Cu disintegrates into two or three phases, forming characteristic plate–lattice and tabular exsolution textures. In the case of two-phase exsolution, the final phases are Au3Cu and Au–Ag solid solution or AuCu and Au–Ag solid solution; and in the case of three-phase exsolution, these are Au3Cu, AuCu, and Au–Ag solid solution. In some cases, the exsolution was accompanied by the recrystallization of gold with the formation of grain intergrowths. The composition of native gold in the deposit varies significantly, showing a discrete character at different sites of the ore zones, which is consistent with the veinlet ore mineralization. At the final stages of mineral formation, native gold was partly replaced by secondary highfineness gold.
Case Studies and Operation Features of Long Horizontal Wells in Bazhenov Formation
Authors: Yushchenko T. S. , Demin E. V. , Khabibullin R. A. , Sorokin K. S. , Khachaturyan M. V. , Baykov I. V. , Gatin R. I. 
Published: January 2023

Summary
In this study, unique field data analysis and modeling of operating wells with an extended horizontal wellbore (HW) and multistage hydraulic fracturing (MHF) in the Bazhenov formation were conducted. Moreover, a large amount of long horizontal well data obtained from the Bazhenov formation field was used.
Wells with extended HW drilling and MHF are necessary for commercial oil production in the Bazhenov formation. Problems can occur in such wells when operating in the flowing mode and using an artificial lift at low flow rates. This study aimed to describe the field experiences of low-rate wells with extended HWs and MHF and the uniqueness of well operations and complexities. It was also focused on modeling various operation modes of such wells using specialized software and accordingly selecting the optimal downhole parameters and analyzing the sensitivity of fluid properties and well parameters to the well flow.
The flow rates in wells with extended HW and MHF decrease in the first year by 70–80% when oil is produced from ultralow-permeability formations. Drainage occurs in a nonstationary mode in the entire life of a well, leading to complexities in operation. A comprehensive analysis of field data [downhole and wellhead pressure gauges, electric submersible pump (ESP) operation parameters, and phases’ flow rate measurements] and fluid sample laboratory studies was conducted to identify the difficulties in various operating modes. For an accurate description of the physical processes, various approaches were used for the numerical simulation of multiphase flows in a wellbore, considering the change in the inflow from the reservoir. The complexities that may arise during the operation of wells were demonstrated by analyzing the field data and the numerical simulation results. The formation of a slug flow in low flow rates in a wellbore was caused by a rapid decline in the production rate, a decrease in the water cut, and an increase in the gas/oil ratio (GOR) over time. Based on the results, proppant particles can be carried into the HW and thereby reduce the effective section of the well in case of high drawdowns in the initial period of well operation. Consequently, the pressure drops along the wellbore increased, and the drawdown on the formation decreased. Other difficulties were determined to be associated with the consequences and technologies of hydraulic fracturing (HF). These effects were shown based on the field data and the numerical simulation results of the flow processes in wells. In addition, corrective measures were established to address various complexities, and the applications of these recommendations in the field were conducted.
Variable Selection and Oil-Gas-Bearing Evaluation Using Multicomponent Seismic Data and AMPSO-ML Approaches
Authors: Yang Jiuqiang , Lin Niantian , Zhang Kai , Zhang Dong , Wang Deying , Zhang Jinwei 
Published: January 2023

Summary
Several challenges exist in the application of machine learning (ML) algorithms to reservoir prediction, such as the low accuracy of the reservoir prediction model, long training time, and complicated parameter adjustment. A good optimization algorithm is one of the keys to successfully training an ML model. Therefore, this study focuses on improving the ability of ML models to obtain rich reservoir characteristic information from multicomponent seismic data through an intelligent optimization algorithm and uses this information to predict the oil and gas distribution accurately. Adaptive mutation particle swarm optimization (AMPSO) was used to train the ML models [artificial neural network (ANN) and least-squares support vector machine (LSSVM)] and obtain intelligent prediction models (AMPSO-ANN and AMPSO-LSSVM) for multicomponent seismic reservoir prediction. First, a hyperparameter analysis of the ML models was conducted to determine their structure, and the parameters of the two models were searched globally by AMPSO to obtain an intelligent prediction model for reservoir distribution prediction. The two prediction models were then applied to synthetic reservoir prediction data to confirm their reliability and validity. Finally, they were applied to real data for multicomponent seismic gas reservoir distribution prediction to verify their accuracy. The predictive abilities of the two intelligent models on synthetic and real data sets were compared with those of the unoptimized ANN and support vector machine (SVM) models to verify their validity. The results showed that AMPSO improved the prediction ability of the two models and the prediction accuracy of oil/gas-bearing distribution on the synthetic data and gas-bearing distribution on the real data.
Real-Time Optimization and Decarbonization of Oil and Gas Production Value Chain Enabled by Industry 4.0 Technologies: A Critical Review
Authors: Singh Harpreet , Li Chengxi , Cheng Peng , Wang Xunjie , Hao Ge , Liu Qing 
Published: January 2023

Summary
The presence of silos in data and technology of the oil and gas (O&G) production value chain prevents the optimal utilization of resources to enhance production, improve efficiency, and reduce carbon emissions in the O&G production value chain. Real-time optimization of O&G production value chain (ROOPVC) can be used to achieve the above-described objectives. Specifically, ROOPVC allows for i) integration of various elements of the O&G production value chain to create a single reference truth of the system, ii) prediction of unified behavior of the single reference truth using physics-based models and data-driven algorithms, and iii) holistic optimization via single unified digital twin (DT).
Based on recent advances, this study reviews system-level and component-level technologies required to implement ROOPVC. Specifically, the study reviews in detail the two major elements of ROOPVC, which are i) DT technology and ii) modeling, simulation, and optimization, respectively. The study also summarizes field experiences in the deployment of ROOPVC. The key challenges, lessons learned, and recommendations for the deployment of ROOPVC are also discussed.
The major findings from this review suggest that ROOPVC i) can enable higher stable production while simultaneously allowing significant carbon savings, ii) is suitable for deployment on a field of any size, and iii) can be deployed quickly due to its modular (microservices) approach.
Removal mechanism of Microcystis aeruginosa in Fe2+/sodium percarbonate and Fe2+/sodium persulfate advanced oxidation-flocculation system
Authors: Zhai Qingyun , Song Lili , Huang Saihua , Ji Xiyan , Yu Yueshu , Ye Jing , Wei Hua , Xu Wenwu , Hou Meifang 
Published: January 2023

Abstract
Advanced oxidation process (AOPs) can be used for the treatment of Harmful Algal Blooms (HABs). In this study, two systems of Fe2+/sodium percarbonate (Fe2+/SPC system) and Fe2+/sodium persulfate (Fe2+/PS system) were established to explore the removal mechanism of Microcystis aeruginosa(M. aeruginosa). The results indicated that the Fe2+/SPC system catalyzed H2O2 to generate a large amount of • OH for oxidation by Fe2+, and formed Fe3+ to promote the flocculation of M. aeruginosa. The persulfate was activated by Fe2+ to generate SO4 •-with super-oxidizing properties, and Fe3+ was generated to realize the oxidation and flocculation of M. aeruginosa in the Fe2+/PS system. Compared with the traditional method in which the pre-oxidation and flocculation processes are carried out separately, the method in this study effectively improves the utilization rate of the flocculant and the removal effect of M. aeruginosa. The absolute value of zeta potential of Fe2+/PS system (|ζ| =0.808 mV) was significantly lower than that of Fe2+/SPC system (|ζ| =21.4 mV)(P < 0.05), which indicated that Fe2+/PS system was more favorable for the flocculation of M. aeruginosa cells than the Fe2+/SPC system.
Sonographically controlled percutaneous A1 pulley release using a new guide instrument – a case series of 106 procedures in 64 patients
Authors: Sutter Damian , Treier Aline , Vögelin Esther 
Published: January 2023

Abstract
With percutaneous pulley release becoming more popular, safety and reliability of the mini-invasive procedure remain a concern. Visualization of the technical steps by ultrasound suggests increased safety but shows the potential for harm to tendons, nerves and vessels without proper instrumentation. We present the results of implementing a sonographically guided percutaneous mini-invasive procedure in 106 trigger digits of 64 patients between 2018–2021. The technique was tested in 16 cadaver hands using a commercially available hook knife. Obvious issues inserting the instrument into the flexor tendon sheath led us to develop a guide instrument, which was modified in due course due to complications early in our series. A revised design of the guide has been in use since November 2019 with improved performance and safety. Complications since instrument revision include two cases of incomplete pulley release and one case of inadvertent skin laceration. The majority of patients report returning to all strenuous activities within two weeks at most apart from four individuals with prolonged postoperative discomfort. In conclusion, the choice of appropriate surgical instruments and practice allows for safe and efficient implementation of a percutaneous procedure in pulley release.