bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERCEPCIÓN DE CIBERSEGURIDAD EN SISTEMAS DE INTELIGENCIA ARTIFICIAL EN LA EDUCACIÓN SUPERIOR
Authors: López López Héctor Luis , Aguilera Zatarain Josue Joaquín , Rojas Solís Saraí , Rendón Rendón María de los Ángeles 
Published: December 2023

Este artículo presenta los resultados de un estudio que se centró en la percepción de los alumnos de la Facultad de Informática Mazatlán en relación con la ciberseguridad en sistemas de inteligencia artificial (IA). La creciente importancia de la IA en la educación y la industria ha llevado a una mayor necesidad de comprender la percepción de los alumnos en cuanto a la seguridad de estos sistemas. El estudio se basó en encuestas y entrevistas a alumnos de diferentes niveles académicos. Los resultados revelan una serie de hallazgos significativos. En primer lugar, se identificó que la mayoría de los alumnos tiene una conciencia básica sobre la seguridad en sistemas de IA, pero existe una falta de comprensión en profundidad. La mayoría de los encuestados expresaron preocupación por la seguridad de los datos y la integridad de los sistemas de IA, pero muchos carecían de conocimientos técnicos para abordar estas inquietudes.
Además, se encontró que la percepción de la importancia de la seguridad en IA estaba influenciada por factores como la educación previa en seguridad cibernética, la exposición a amenazas cibernéticas y la conciencia mediática. Los resultados también resaltan la necesidad de una mayor educación en ciberseguridad en el currículo de la Facultad, lo que puede ser valioso para desarrollar estrategias de enseñanza y concienciación de la seguridad cibernética siendo fundamental en un mundo donde la IA desempeñará un papel cada vez más central en la sociedad, y la educación es clave para empoderar a los alumnos en este aspecto.
SOFTWARE Y ESTRATEGIAS LÚDICAS DE LA ENSEÑANZA DE LAS MATEMÁTICAS EN EL NIVEL EDUCATIVO MEDIO
Authors: Madueño Aguirre Salvador , Martínez García Victor Manuel , Estrada Lizárraga Rogelio , Díaz Romero Yennifer 
Published: December 2023

El propósito de este artículo es investigar acerca del desarrollo del pensamiento matemático en niños de educación secundaria mediante la implementación de estrategias lúdicas. Se considera que el juego es parte fundamental de la formación integral del alumno, con el cual aprende a elegir estrategias, resolver problemas y tomar decisiones manipulando diversos materiales que se le presenten.
En la actualidad existen diversos estudios de autores que tienen sus investigaciones sobre el desarrollo del pensamiento lógico-matemático, uno de ellos es Jean Piaget, quien ha tenido grandes aportaciones sobre cómo evoluciona en los niños este tipo de pensamiento, él comenta que el desarrollo se lleva a cabo a través de diferentes etapas por las cuales pasa el niño durante su vida.
La metodología implementada en esta investigación fue llevar a cabo un análisis documental en diversas fuentes bibliográficas confiables y se utilizó la cartografía conceptual para guiar la investigación a realizar.
FAKTOR KOMPENSASI SUASANA ORGANISASI KEPEMIMPINAN DAN KARAKTERISTIK PEKERJAAN TERHADAP KEPUASAN KERJA KARYAWAN PADA PT. KASMIL KOSMOS BALI
Authors: Narti Ni Ketut , Sukartini Ni Wayan , Wijayati Luh Made , Raka Sitawati Anak Agung 
Published: December 2023

This research has three purposes. To know the availability orunavailability of the partial signiï¬ cant inï¬‚ uence of compensation, organizationalatmosphere, leadership and work characteristic factors toward work satisfactionof PT. Kasmil Kosmos employees. To know the availability or unavailability of asimultaneous signiï¬ cant inï¬‚ uence of the compensation, organizational atmosphere, leadership and work characteristic factors toward work satisfaction of PT. Kasmil Kosmos employees. To know the most dominant factors toward work satisfactionof PT. Kasmil Kosmos employees. The result of this research is anticipated to beused as a consideration in determining a policy in improving the employeesâ€™ worksatisfaction.
The hypothesis are submitted in this research. Compensation, organizationalatmosphere, leadership and work characteristic factors that have a partial signiï¬ cantinï¬‚ uence toward work satisfaction of PT. Kasmil Kosmos employees. Compensation,organizational atmosphere, leadership and work characteristics factors that have asigniï¬ cant simultaneous inï¬‚ uence toward work satisfaction of PT. Kasmil Kosmosemployees. Respondents in this research are the entire 256 employees of PT.Kasmil Kosmos. The hypothestical examination is conducted by using the FactorRegression Model analysis technique, with its problem-solving technique whichis by an analysis factor and a multiple linier regression factor. By using SPSS forwindow 15 programme, the result shows that work satisfaction indicators of PT.Kasmil Kosmos employees have a high loading factor over 0.5806 so that all theseindicators can conï¬ rm and represent formation factors including: compensation,organizational atmosphere, leadership and work characteristics factors. Afterhaving been analyzed by applying the multiple linear regression technique, theresult shows that the compensation, organizational atmosphere, leadership andwork characteristic factors have a partial and simultaneous signiï¬ cance to worksatisfaction of PT. Kasmil Kosmos employees. This is shown by R 0.995 The mostdominant inï¬‚ uencing factor to work satisfaction of PT. Kasmil Kosmos employees isshown by the compensation factor at a value of beta coefï¬ cient of 0.273The implication of this research result may create a better work satisfaction ofemployees, so that the object of the organization seen from the manpower viewpointcould be realized. The company should remain to observe factors which may create
work satisfaction, because by the existence of satisfaction in the work, employeeswill show good performance or quality of work so that employees will be moreproductive.
PERANAN SEKRETARIS DALAM MELANCARKAN TUGAS PERKANTORAN DI HOTEL MELIA BALI, NUSA DUA
Authors: Suryaniadi Sagung Mas 
Published: December 2023

The main role of a secretary is to assist the manager or the leader ofthe company to do his job. Bisides a secretary is mean something to the otheremployee.There are many things a secretary should do in her job. For some reason a secretarycouldnâ€™t do their jobs and duties optimally even sometimes couldnâ€™t ï¬ nish some ofthem at all. Their reaserch is aim to the role of a secretary to do ofï¬ ce explorepractice at Melia Bali Nusa Dua.The problem for this reaserch is how much the role of a secretary could contribute to the job of ofï¬ ce practice at Melia Bali Nusa Dua. And the aim of this reaserch isto know more about secretaryâ€™s duties and how much she could complete them well.The result of this reaserch is to do some contribution to the process of curriculumdevelopment at Bussiness Administration Politeknik Negeri Bali.Data collection is done by interview, observation and questionnaire. The result isdescribed descriptionly. The result of the reaserch is 72,13% of secretaryâ€™s dutiesshown has important contribution to ofï¬ ce practice. It is said to be in good level ofstandard.
PENGARUH KUNJUNGAN WISATAWAN DAN PENERIMAAN SEKTOR PARIWISATA TERHADAP PENDAPATAN ASLI DAERAH KABUPATEN KLUNGKUNG
Authors: Rendi Astuti Ni Ketut , Gunastri Ni Made 
Published: December 2023

This research is carried out based on the little contribution income oftourism sector towards the real income of Klungkung regency for eight years whereas the tourism facilities that have been availabel sufficiently to attract the moretotal tourists visit. The variable use in this researdh involves : the total tourist visit (X1), the totaltaxes of restaurants and hotels (X2), the total retribution of tourism object (X3) andtotal real income (Y) of Klungkung Regency in the year 2003 to 2010. The instrument analysis which is used in this research are regression linier is use to analyze the influence of the total tourist visit, total taxes in restaurant and hotel income, tourist objects retribution toward the real income of Klungkung regency foreight years 2003 to 2010 The result of the research is that the total tourist visit, restourant and hotels incometaxes, and retribution of tourist resorts places all together significantly affectedthe original Regional Revenues of Klungkung Regency from 2003 to 2010. Thetotal tourist visit place partially and significantly affected the Original RegionalRevenues of Klungkung from 2003 to 2010, The taxes imposed upon the hotel andrestourant partially but insignificantly affected the Original Regional Revenues ofKlungkung from 2003 to 2010. And retribution of tourist risorts places partiallybut insignificantly but insignificantly affected the Original Regional Revenues from2003 to 2007.
ANÁLISIS SOCIOLINGÜÍSTICO DE LA ATENUACIÓN PRAGMÁTICA EN EL SOCIOLECTO ALTO DE PRESEEA-SANTANDER
Authors: Gancedo Ruiz Marta , Martínez Martínez Inmaculada 
Published: December 2023

El objetivo principal de este trabajo es realizar un análisis sociolingu?ístico del empleo de la atenuación en un corpus de entrevistas semiformales grabadas en la ciudad de Santander como parte del «Proyecto de estudio sociolingu?ístico del español de España y América (PRESEEA)». Para ello, se estudian 18 entrevistas (540 minutos) con hablantes santanderinos de instrucción alta distribuidos en tres grupos de edad (20-34 años; 35-54 años, y 55 años en adelante) y dos sexos (mujeres y hombres). Específicamente, se realiza un estudio sobre el comportamiento sociolingüístico de la presencia, forma y función de los elementos atenuantes. Los resultados apuntan que, por un lado, la función fundamental de la atenuación es la autoprotección del hablante. Por otro lado, los procedimientos lingüísticos atenuantes predilectos de los hablantes santanderinos son las fórmulas fáticas de contacto, la expresión de opinión en forma de duda o probabilidad, la modificación morfológica externa y las impersonalizaciones.
Effects of Physical Therapy and Dalfampridine on Function and Quality of Life in Nonambulatory Individuals With Multiple Sclerosis: A Randomized Controlled Trial
Authors: Bromley Lacey E. , Weinstock-Guttman Bianca 
Published: December 2023

BACKGROUND:
Decreases in mobility, quality of life (QOL) and cognition are commonly seen in people with multiple sclerosis (MS). Physical therapy (PT) and exercise have been shown to improve many symptoms in ambulatory individuals with MS; however, evidence in nonambulatory people with MS is lacking. Dalfampridine is a US Food and Drug Administration-approved medication for MS that treats impaired ambulation by enhancing nerve conduction. To our knowledge, no study has examined the combined effect of PT and dalfampridine and very few studies have examined dalfampridine's effect on function in individuals with more progressive disease. The purpose of this study was to examine the effectiveness of PT combined with dalfampridine or a placebo on function, QOL, and cognition in nonambulatory individuals with MS. In addition, we explored the benefits of PT in all participants to increase the extremely limited research in this population.

METHODS:
Adults with MS were randomly assigned to receive dalfampridine (n = 13) or placebo (n = 14) for 12 weeks in conjunction with PT treatment 2 times a week. Function, QOL, and cognition were assessed at baseline, 6 weeks, and 12 weeks.

RESULTS:
There was a significant time × group interaction for the Multiple Sclerosis Quality of Life-54 favoring the placebo group. Both groups significantly improved on the 9-Hole Peg Test (left arm only), sitting lateral reach (right), transferring from wheelchair to mat, and repeated sit to stand.

CONCLUSIONS:
The addition of dalfampridine to physical therapy did not improve function, QOL, or cognitive processing speed. Importantly, this study demonstrated an overall benefit in function and QOL with physical therapy 2 times a week for 12 weeks for nonambulatory individuals with MS.
Integrated transcriptome and metabolome revealed the drought responsive metabolic pathways in Oriental Lily (Lilium L.)
Authors: Cui Zhenkui , Huang Huaming , Du Tianqing , Chen Jianfeng , Huang Shuyan , Dai Qushun 
Published: December 2023

Objective
Lily is an essential ornamental flowering species worldwide. Drought stress is a major constraint affecting the morphology and physiology and lily leaves and flowers. Therefore, understanding the molecular mechanism underlying lily response to drought stress is important.

Method
Transcriptome and metabolome analysis were performed on Oriental Lily subjected to drought stress.

Result
Most transcription factors and metabolites yielded by the conjoint analysis displayed a downregulated expression pattern. Differential genes and metabolites mainly co-enriched in glycolic pathways related to sugars, such as galactose, and sucrose, glycolysis and gluconeogenesis, indicating that drought stress reduced the sugar metabolism level of Oriental Lily. Combined with transcriptome and metabolome data, nine pairs of differentially expressed metabolites and the genes (p < 0.05) were obtained. Interestingly, a gene named TRINITY_DN2608 (encoding a type of alpha-D-glucose) cloned and its overexpression lines in Arabidopsis thaliana was generated. Overexpression of TRINITY_DN2608 gene elevated the susceptibility to drought stress possibly by suppressing the glucose level.

Conclusion
The enrichment of sugar-related pathways advocates the potential role of glucose metabolism in drought stress. Our study provides theoretical information related to the glucose-mediated drought response and would be fruitful in future lily breeding programs.
Interfacial Rivet to Fill Structural Defects: A Spacer Engineering Gift for 3D Solar Cells
Authors: Jia Wei , Zhao Qiangqiang , Zhuang Yan , Wei Yulin , Tian Juanhua , Wang Chenyun , Qiao Jingyuan , Shi Guangchao , Shang Jingzhi , Cheng Qi , Pang Shuping , Wang Kai , Rong Zi‐Qiang , Huang Wei 
Published: December 2023

AbstractThe combination of 2D and 3D perovskites to passivate surfaces or interfaces with a high concentration of defects shows great promise for improving the efficiency of perovskite solar cells (PSCs). Constructing high‐quality perovskite film systems by precisely modulating 2D perovskites with good morphologies and growth sites on 3D perovskite films remains a formidable challenge due to the complexity of spacer‐engineered surface reactions. In this study, phase‐pure 2D (HA)2(MA)n−1PbnI3n+1 perovskites with a controlled number of layers (n) are separated on a large scale and exploited as interface rivets to optimize 3D perovskite films, resulting in tunable film structural defects and grain boundaries. The optimized PSCs system benefits from a reduction in non‐radiative recombination, resulting in improved optical performance, higher mobility, and lower trap density. The corresponding device achieves a champion power conversion efficiency (PCE) of more than 25%, especially for voltage (VOC) and fill factor (FF). The quality and uniformity of the perovskite films are further confirmed using large‐area devices with an active area of 14 cm2, which exhibits a PCE of more than 21.24%. The high‐quality thin‐film system based on the 2D perovskites presented herein provides a new perspective for improving the efficiency and stability of PSCs.
Empowering CO2 Eco‐Refrigeration With Colossal Breathing‐Caloric‐Like Effects in MOF‐508b
Authors: Gelpi María , García‐Ben Javier , Rodríguez‐Hermida Sabina , López‐Beceiro Jorge , Artiaga Ramón , Baaliña Álvaro , Romero‐Gómez Manuel , Romero‐Gómez Javier , Zaragoza Sonia , Salgado‐Beceiro Jorge , Walker Julian , McMonagle Charles James , Castro‐García Socorro , Sánchez‐Andújar Manuel , Señarís‐Rodríguez María Antonia , Bermúdez‐García Juan Manuel 
Published: December 2023

AbstractToday, ≈20% of the electric consumption is devoted to refrigeration; while, ≈50% of the final energy is dedicated to heating applications. In this scenario, many cooling devices and heat‐pumps are transitioning toward the use of CO2 as an eco‐friendly refrigerant, favoring carbon circular economy. Nevertheless, CO2 still has some limitations, such as large operating pressures (70–150 bar) and a critical point at 31 °C, which compromises efficiency and increases technological complexity. Very recently, an innovative breathing‐caloric mechanism in the MIL‐53(Al) compound is reported, which implies gas adsorption under CO2 pressurization boosted by structural transitions and which overcomes the limitations of stand‐alone CO2. Here, the breathing‐caloric‐like effects of MOF‐508b are reported, surpassing by 40% those of MIL‐53(Al). Moreover, the first thermometry device operating at room temperature and under the application of only 26 bar of CO2 is presented. Under those conditions, this material presents values of ΔT ≈ 30 K, reaching heating temperatures of 56 °C and cooling temperatures of −10 °C, which are already useful for space heating, air‐conditioning, food refrigeration, and freezing applications.
Defining curative endpoints for transfusion‐dependent β‐thalassemia in the era of gene therapy and gene editing
Authors: Corbacioglu Selim , Frangoul Haydar , Locatelli Franco , Hobbs William , Walters Mark 
Published: December 2023

Abstractβ‐thalassemia is a monogenic disease that results in varying degrees of anemia. In the most severe form, known as transfusion‐dependent β‐thalassemia (TDT), the clinical hallmarks are ineffective erythropoiesis and a requirement of regular, life‐long red blood cell transfusions, with the development of secondary clinical complications such as iron overload, end‐organ damage, and a risk of early mortality. With the exception of allogeneic hematopoietic cell transplantation, current treatments for TDT address disease symptoms and not the underlying cause of disease. Recently, a growing number of gene addition and gene editing‐based treatments for patients with TDT with the potential to provide a one‐time functional cure have entered clinical trials. A key challenge in the design and evaluation of these trials is selecting endpoints to evaluate if these novel genetic therapies have a curative versus an ameliorative effect. Here, we present an overview of the pathophysiology of TDT, review emerging gene addition or gene editing therapeutic approaches for TDT currently in clinical trials, and identify a series of endpoints that can quantify therapeutic effects, including a curative outcome.
Rapid Identification of Phenolics in Mixtures by Two‐Dimensional Tandem Mass Spectrometry with Microdroplet Accelerated Derivatization Reactions
Authors: Hu Yanyang , Dziekonski Eric T. , Wang Donna M. , Gonzalez L. Edwin , Cooks R. Graham 
Published: December 2023

AbstractComplex mixtures are typically analyzed by chromatographic separation followed by mass spectrometry. Two‐dimensional tandem mass spectrometry (2D MS/MS) may eliminate the need for separation and therefore significantly reduce analysis time while expanding the information space by recording the intensities of all fragment ions generated from all trapped precursor ions. Additional chemical specificity can be provided by using chemical derivatization. In this study phenolic compounds are identified after triazole click derivatization by the observation of two diagnostic features in the 2D MS/MS data domain, a mass shift of 175 Da on the precursor ion axis and a neutral loss (NL) of 119 Da. Additional NL transitions were highly correlated with particular substituents including carbonyl, ester, amino, and alkyl/phenyl groups. Substituent position information was also easily diagnosed. The derivatization reactions are accelerated in the charged electrosprayed microdroplets. Using this method, members of this single class of compounds can be identified within 1–2 minutes while structural information on the individual compounds is acquired simultaneously.
Preparation of epoxy resin elastic particles and their application in oil well cement
Authors: Peng Zhigang , Zhang Huan , Feng Qian , Zheng Yong 
Published: December 2023

AbstractTo solve the problem of high brittleness and easy cracking of cement stone, epoxy resin powder elastic particles (HEEP) were developed to improve the elasticity of cement stone. HEEP was prepared from epoxy resin and trimeric anhydride by solution polymerization. The surface wettability and particle size of HEEP were analyzed by contact angle test and laser particle size analysis respectively. Mechanical performance tests, scanning electron microscope (SEM) analysis and x‐ray diffraction analysis were conducted on the cement stone containing HEEP. The results showed that HEEP was the target product, with a hydrophilic surface and a water contact angle of 75.2° on the HEEP surface. The particle size distribution of HEEP was uniform, and the median particle size was 36.5 μm. The initial decomposition temperature of HEEP was 300°C, indicating a good thermal stability. The stress–strain curve showed that when the HEEP dosage was 3%, 6%, and 9%, the elastic modulus of the cement stone was 6.382, 4.017, and 3.148 GPa, respectively. Compared with the blank cement without HEEP, the elastic modulus was reduced by 28.3%, 54.9%, and 64.6%, respectively. This showed that HEEP could effectively improve the elasticity of cement stone. In addition, the compressive strength and flexural strength of cement stone containing HEEP can meet the requirements of on‐site applications. SEM analysis of cement stone showed that HEEP was well filled in cement stone. When the cement stone was subjected to complex stress, HEEP could effectively buffer and disperse the stress, thereby enhancing the resistance of cement stone to external force impact.
Curing and thermal degradation behavior of epoxy‐based vitrimers
Authors: Yang Shuguang , Zhang Shiheng , Luo Fubin , Li Hongzhou , Xiao Fei 
Published: December 2023

AbstractEpoxy with associative covalent adaptable networks (CANs), called vitrimer, is reported to be promising to realize the recyclable utilization. The typical epoxy vitrimers are synthesized from diglycidyl ether of bisphenol A and dicarboxylic catalyzed by triazabicyclodecene (TBD). The study on the curing and thermal degradation behavior facilitates in‐depth understanding of the associative CANs. In this work, the effect of TBD on the curing and thermal degradation behavior is investigated via curing kinetics and thermal degradation performance analysis. The results reveal that the activation energy of curing reaction is increased as the amount of TBD is increased. EST‐5 has an average activation energy of 70.1 kJ/mol, while EST‐15 reaches as high as 75.1 kJ/mol. Especially, when the conversion is up to 50%, the activation energy shows an obvious increment. In addition, it has been demonstrated that TBD accelerates the thermal degradation of cured networks at lower temperature and increases the amount of volatiles during thermal decomposition.
Surface and curvature tensions of cold quark matter in the SU(3)fNJL model with vector interactions
Authors: Izzo Villafañe M. F. , Lugones G. , Grunfeld A. G. 
Published: December 2023

AbstractWe investigate the surface and curvature tensions of three‐flavor cold quark matter in a state of electric charge neutrality and chemical equilibrium under weak interactions, employing the Nambu–Jona–Lasinio model with the inclusion of vector interactions. To account for finite‐size effects we adopt the multiple‐reflection expansion framework and present our results for various input parameters. Our results indicate that both surface and curvature tensions increase with heightened vector interactions and density. Furthermore, we note that the restoration of chiral symmetry in the strange quark sector leads to a modest reduction in curvature tension and a substantial increase in surface tension.