bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effects of Irradiation on Structure and Leaching of Pure and Doped Thin-Film Ceria SIMFUEL Models Prepared via Polymer-Templated Deposition
Authors: Holdsworth Alistair F. , Feng Zizhen , Edge Ruth , Waters John P. , Halman Alice M. , Collison David , George Kathryn , Natrajan Louise S. , Denecke Melissa A.
Published: January 2024

When studying hazardous materials such as spent nuclear fuel (SNF), minimisation of sample volumes is essential, together with the use of chemically-similar surrogates where possible. For example, the bulk behaviour of urania (UO2) can be mimicked by appropriately-engineered thin films of sufficient thickness and inactive materials such as ceria (CeO2) can be used to study effects within radioactive systems used to fuel nuclear fission. However, thin film properties are sensitive to the preparative method, many of which require the use of highly toxic precursors and specialised apparatus e.g. chemical vapour deposition. To address this, we present the development of a flexible, tuneable, scalable method for the preparation of thin-film CeO2 SIMFUEL models with a thickness of ≈ 5 μm. The effects of γ irradiation (up to 100 kGy) and dopants including trivalent lanthanides (Ln3+) and simulant ε-particles on the structure and long-term leaching of these systems under SNF storage conditions are explored, alongside the context of this within further work. It was found that the sensitivity of CeO2 films to reduction upon irradiation, particularly in the presence of simulant ε-particles results in increased leaching of Ce (as CeIII), while trivalent lanthanides (Nd3+ and Eu3+) have minimal effect on Ce leaching.
Ligand Field Sensitive Spin Acceleration in the Iron-Catalyzed [2+2] Cycloaddition of Unactivated Alkenes and Dienes
Authors: Cramer Hanna Hinrika , Duchemin Coralie , Kovel Carli , Kim Junho , Pecoraro Matthew , Chirik Paul
Published: January 2024

Redox-active pyridine(diimine) (PDI) iron catalysts promote the reversible [2+2] cycloaddition of alkenes and dienes to cyclobutane derivatives that have applications ranging from fuels to chemically recyclable polymers. Metallacycles were identified as key intermediates, and spin crossover from the singlet to the triplet surface has been calculated to facilitate the reductive coupling step responsible for the formation of the four-membered ring. In this work, a series of sterically and electronically differentiated PDI ligands was studied for the [2+2] cycloaddition of ethylene and butadiene to vinylcyclobutane. Kinetic studies revealed that the fastest and the slowest turnover were observed with equally electron-deficient supporting ligands that either feature phenyl-substituted imine carbon atoms (MeBPDI) or a pyrazine core (MePZDI). While the oxidative cyclization was comparatively slow for both catalysts, the rate of reductive coupling – determined by stoichiometric 13C2H4 labeling studies – correlated with the TOFs. Two-state DFT studies and the distinct electronic structures of related (iPrBPDI) and (iPrPZDI) iron methyl complexes revealed a significantly different ligand field strength due to either diminished ligand σ-donation (MeBPDI) or promoted metal π-backbonding (MePZDI). Spin acceleration, leading to fast reductive coupling and catalytic turnover, was promoted in the case of the weaker ligand field and depends on both the nature and the position of the electron withdrawing group. This study provides strong evidence for the role of two-state reactivity in C(sp3)–C(sp3) bond formation and insights on how ligand design either promotes or inhibits spin acceleration in earth abundant metal catalysis.
To Live and Stroll in the Paddy Fields, Halfway up the Mountain: Architectural Design of Dianjiang Bagu Suji in Chongqing
Authors: 何 崴
Published: January 2024

项目位于重庆市垫江县十路村，通过置入新的业态——民宿，赋予乡村新的产业，激活乡村，形成城乡联动。新建筑吸收了当地乡土建筑特色，并加以现代转译，使之既有地域特色，又符合当下使用诉求。设计尊重自然环境和农业生态，并借鉴了中国传统园林的手法，建构了一个自然—建筑—人的共同体。
Lee’s Residence in Pu’er
Authors: 赵 扬
Published: January 2024

普洱李宅是赵扬建筑工作室在中国乡村地区实践的一个典型案例。本文试图阐述该项目设计思考的着力点，一方面考察项目所在地云南普洱地区的气候、地理、建筑传统等地方性及场地本身各方面的条件和限制，另一方面考察这个地区的生活习俗等人文背景，并分析了建筑设计的策略、语言和以这两方面为前提的关系，从而阐释了赵扬建筑工作室以“地方生活”为核心价值的建筑实践立场。
Research on the Ability Cultivation System in Urban Design Courses for Undergraduates
Authors: 孙 彤宇 , 许 凯 , 梅 梦月
Published: January 2024

新时期我国城市发展面临诸多挑战,人民日益增长的物质和精神生活向往对城市空间的品质提出了更高的要求,亟须培养一批具有高度政治、经济、文化素养的城市设计专业人才。尽管城市设计作为一个研究领域由来已久,然而针对不同层次、不同尺度、不同要求的城市精细化设计专门化人才还是相当不足。同济大学于2020年获教育部批准,在国内成立首个城市设计本科专业,立足我国城市建设的具体国情和重大社会需求,重点在凸显人民城市的理念上建立一套城市设计专业人才培养体系,尤其是专业核心课程体系,进行了探索和实践。在专业培养体系的核心环节设计课程的体系设计上,针对城市设计专业工作的思考方式和工作流程特点,建构了循序渐进的能力培养体系;在具体课程的教案设计上,建构了从空间到类型、从要素到系统的设计课程体系;在具体教案和教学过程中建构了理论学习、形态设计训练、相互协同等具体教学方法。该体系为国内高校城市设计专门人才的培养进行探路式的实验,也为更好地建设城市设计专业提供参考和借鉴。
Thinking on Urban Design teaching under the guidance of two kinds of teaching contents
Authors: 姜 敏 , 李 金株 , 王 慧 , 许 昊皓
Published: January 2024

近年来,以调研为导向的研究型教学方法及内容在城市设计课程教学中成为主流,被广泛应用并渐成体系,形成了对传统“空间形态建构”导向教学的重要补充,学生调研能力普遍提高,对城市的认知更加系统、科学、深入,可伴随而来的却是学生空构能力普遍弱化的显著现象。同时,随着国土空间规划体系的变革,城市设计的目标体系、价值体系、技术方法体系都更加复杂多元,城市设计的本科教学到底是“面向时代变化”还是“面向学科本体”,成为当代城市设计本科课程教学中亟须回答的一个重要问题。本文从当代城市设计课程教学的两种主要内容导向入手分析其教学目的、方法、要求和难度,提出两点建议以期回应“时代变化”与“学科本体”两种教学目标。
Credit card fraud detection system
Authors: Ernest Makombe , Fanny Chatola , Pradeep J. , Glorindal G.
Published: January 2024

Credit card fraud is a significant problem for financial institutions and cardholders and can result in significant financial losses and damage to reputation. Detecting and preventing fraud in credit card transactions is critical to minimizing losses and maintaining customer trust. The main objective of this project is to build a model (a web-based system) that can effectively identify fraudulent transactions. This involves collecting and processing large datasets of credit card transactions, including both legitimate and fraudulent transactions, and using machine learning algorithms like decision trees and random forests to train a model to recognize patterns and anomalies. In addition, the system will have strong user authentication protocols that must be in place to prevent unauthorized access to the system.
Economic Vulnerability of Small Powers
Authors: Zoidze Gia , Abuselidze George , Veshapidze Shota
Published: January 2024

The purpose of this article is to identify the national security challenges of a small state, to highlight their external and internal aspects; based on the research, develop a rational economic and political strategy for small powers. The paper is based on the analysis and synthesis of various fundamental literature and specific statistical data. The paper draws conclusions using causeand-effect relationships of facts. Important conclusions and recommendations are presented on key issues and challenges around small countries. This article concerns countries with small powers and their essential features – especially security, economic development, political stability, and foreign policy. It is also well understood today that threats of a military and nonmilitary nature are closely linked and that the aggravation of one leads to the aggravation of another. The systemic approach has taken root in the study of security issues, which involves discussing not just one but all of the potential threats in relation to one another and in one another’s context. The results of this study indicate that no matter how flexible a small country’s foreign policy is and how quickly it responds to changing conditions and events, it must still define its own strategic goal and make strategic choices. In determining its own national security priorities and foreign policy strategy, a small country must be more precise and infallible than a strong one. A small state that makes the wrong choice in its survival strategy is usually doomed.
Effect of miRNA-99a along with TGF-?1(C/G +915) in female with secondary unexplained infertility
Authors: AL-Saeedi Sarhan , Altamemi Ibrahim
Published: January 2024

Background: Women infertility is a big health problem worldwide and the genetic disorders considered underling causes of unexplained female infertility. Objective: to find out the role of miR-99a and TGF-?1 SNP (G/C +915) in development of secondary unexplained infertility in  women and prognostic of miR-99a. To achieve this goal, investigate the fold change of miR-99a and possibility to use them as biomarker. Also  identification of TGF-?1(G/C +915)SNP by ARMS- PCR. Material and methods: case control study have been conducted, blood samples had been collected from population (patients 50) and (control 50) living in the north area of Thi-Qar province The samples collected during the period from November 2021 to July 2022. The genomic RNA and DNA were extracted from serum and blood respectively for molecular assay. Results: the mean of miR-99a fold change in patients group 3.70 ±1.18 versus 0.84 ±0.34 in control group and p< 0.001. TGF-?1 SNP +915(GC) genotype CC was more frequent significantly in patients group than in control group (p < 0.001) and the odds ratio was 19.06, and no significant difference in frequency rate of genotype GC between study groups p = 0.106. Genotype GG was less frequent significantly in patients group than in control group p = 0.046 and the odds ratio was 0.22. Conclusion: we can get a diagnostic and prognostic as biomarker, using the miR-99a which show high sensitivity 100%,  specificity 98% and accuracy 100% in secondary unexplained infertility, also TGF? (+915 G/C) SNP as predisposing risk factor for developing of secondary unexplained infertility.
Detection and Characterization of hly,cdtI and stxI genes, in MDR uropathogenic and intestinal E.coli isolates, Hilla city, Iraq.
Authors: Alazawi Yasmeen reyad , Habeeb Al-Azawi Ibtisam
Published: January 2024

Background:. Escherichia coli infections represent a considerable burden in human. Illness caused by E. coli have a significant burden on patients and the healthcare system, so prompt recognition, and appropriate treatment are necessary. Escherichia coli is the first bacterial pathogen in humans responsible for deaths associated with antibiotic resistance

Aim of study: detection of hly, cdtI and stxI genes through molecular analysis in MDR E.coli  isolates.

Methods: From November 2021 to May 2022,  atotal of 150 urine samples were collected from patients suffering from urinary tract infections were admitted and visit Maternity and Children Babylon Hospital in Al-Hilla city. 100 stool samples were (as control). The identification and antibiotic susceptibility profile of E.coli were done by vitek2 compact system.The isolates were subjected to PCR assays with specific primers for hly , cdtI and stxI .

Results: Only 50(45.5%) E.coli isolates were recovered from the urine samples. In contrast, 60(60%) E.coli isolates from the stool samples. A high rate of  MDR was detected among E. coli isolates, where it was( 60%) and (53.3%) in the uropathogenic  and intestinal isolates, respectively.

The PCR results were showed that MDR uropathogenic E. coli and intestinal E.coli were hardbourd  hly gene (46.7%)and (90.6%), respectively. The  cdtI gene was detected in (43.4%) of uropathogenic E. coli, and (40.6%) of intestinal E.coli. The stx gene was detected in (16.7%) of uropathogenic E. coli, and (43.7%) of intestinal E.coli.

Conclusion: The presence of a high percentage of toxin in intestinal E.coli is a serious warning because of the possibility of their becoming virulent if the bacteria change their natural habitat or are exposed to a certain stress.
Çocuklar İçin Değiştirilmiş Klasik Eserlerde Cinsiyet İfadeleri: Çalıkuşu
Authors: YEŞİL Funda
Published: January 2024

Klasik edebî eserler; toplumların sosyal ve kültürel değişimlerinin yansımalarının en önemli temsilcilerindendir. Eğitimin, çocuğun sosyal ve dil becerileri gelişiminin desteklenmesinin en yaygın malzemelerinden olan bu eserler, belli amaçlar doğrultusunda ve yapı veya içerik bakımından çeşitli ölçütler bağlamında yeniden yorumlanabilir. Çocukları nitelikli edebî eserlerle erken yaşta buluşturmak ve onların okuma kültürünü desteklemek için bu eserlerde özetleme, değiştirme ve sadeleştirme tekniklerine sıklıkla başvurulmaktadır. Farklı tekniklerle yapılan metin değiştirim süreci ile metinlere çocuk okurların dil gelişim düzeylerine uygun biçim ve içerik özellikleri kazandırılması amaçlanmaktadır. Bununla birlikte değiştirimler, özgün metnin içerdiği iletileri eksiltebilir, değiştirebilir veya bu iletileri ortadan kaldırabilir. Bu çalışmada, Türk edebiyatının klasik eserlerinden biri olan ve Reşat Nuri Güntekin tarafından yazılan “Çalıkuşu” adlı eserin çocuklar için değiştirilmiş metinleri, özgün metin bağlamında, cinsiyet ifadelerini yorumlama tercihleri açısından ele alınmıştır. Doküman incelemesinden yararlanılan bu araştırma kapsamında, farklı tekniklerle metin değiştirim işlemi gerçekleştirilen üç çocuk kitabı incelenmiş ve uygulanan bu tekniklerin cinsiyet ifadelerine ve özgün metnin iletilerine olan etkisi değerlendirilmiştir. Elde edilen bulgular öncelikle kız çocuk, erkek çocuk, anne, baba, evlilik/kadın-erkek ilişkileri, fiziksel ögeler ve sosyokültürel ögeler temaları çerçevesinde sunulmuştur. Daha sonra eserlerin cinsiyet ifadelerine yönelik aktarım farklılıkları, eserlerden alıntılarla gösterilmiştir. Araştırmanın sonunda; özgün metinden bazı bölümlerin çıkarılması yoluyla yapılan değiştirimin metnin bütünlüğüne zarar verdiği, genişletim yoluyla yapılan değiştirimin ise özgün metinde yer almayan iletileri ortaya çıkardığı ve bu iletilerin bir kısmının cinsiyete ilişkin olduğu belirlenmiştir.
RESISTANCE TO COMPACTION/BALING OF RECYCLABLE CARDBOARD WASTE USING STATIONARY HORIZONTAL PRESSES
Authors: TUDOR PAULA , ZABAVA BIANCA-STEFANIA , VOICU GHEORGHE , LAZEA MIRCEA-BUCUR , CONSTANTIN GABRIEL-ALEXANDRU
Published: January 2024

The paper presents the resistances to the formation of a bale of recyclable cardboard, in the ten stages of its formation, up to binding, as well as on each stage separately, for the pressing phase and for the expansion phase, until the start of a new cycle, including the mass variation of the bale in formation. It also presents the energy accumulated in the bale for each phase of its formation, and the total energy required for its formation. The presented data can be used both by the builders of balers for pressing and baling recyclable waste, and by their users to make the best settings.
Library Collaboration: International Perspectives. An Interview with Dr. Shimelis Assefa, Associate Professor, Library and Information Science, University of Denver
Authors: Assefa Shimelis , Lee Janet
Published: January 2024

In conversation with Janet Lee, Dean of Libraries, Regis University, Dr. Shimelis Assefa, University of Denver, discusses aspects of library collaboration from an international perspective that cover both challenges and opportunities. Insights on collaboration in library science education are also offered.
Using Technology to Increase Community Engagement
Authors: Ayre Lori
Published: January 2024

Conference presentations are a lot about bragging rights. Libraries do something awesome; they go to conference and brag about their awesomeness. Nothing wrong with that! This is how we learn from each other. As Program Co-Chair for the California Library Association’s Annual Conference, I review all the proposed sessions and, as a result, get to see not only what California libraries are doing but also the initiatives of which they are most proud. And what libraries seem to be most proud of these days is work they are doing in partnership with other groups in their community.
Collaboration as a Key Component of Library Service: A Presidential Perspective
Authors: Young Courtney
Published: January 2024

Collaboration has been a vital part of my professional career and has been essential in every position I have had in higher education and now as President of the American Library Association, 2014-2015. The successes that collaboration has fostered underscores my resolve for it to have a continued role in my work.
The Blended Desk and its Consequences on Collaboration
Authors: Magee Christopher , Perini Michael
Published: January 2024

This article discusses the complications arising from the implementation of the “blended desk” model in an academic library and its influence on intra-organizational collaboration. Blended desks combine the physical spaces of traditional Circulation and Reference desks and staff in an arrangement with a new desk and multi-skilled individuals. Traditionally dissimilar mentalities and skill sets of the Circulation and Reference personnel along with a culture reflecting typical academic hierarchy all create impediments to the success of this service model. Given this, various reconsiderations of the blended desk model are suggested.
The Sound of the Crowd: Using Social Media to Develop Best Practices for Open Access Workflows for Academic Librarians (OAWAL)
Authors: Emery Jill , Stone Graham
Published: January 2024

For the past nine months, Graham Stone and Jill Emery have been promoting OAWAL: Open Access Workflows for Academic Librarians on a blog site, through Facebook ™, through Twitter ™, and at in-person events in both the USA and UK to raise awareness of open access management issues in academic libraries and in an attempt to crowdsource best practices internationally. The in-person meetings used a technique known as the H Form, which can be applied to other areas of academic librarianship. This overview outlines the current project, focusing on feedback received, highlights some of the changes that have been made in response to that feedback, and addresses future plans of the project.
Modelo de optimización para los requerimientos de la programación de la producción aplicado a las líneas de camiones pesados
Authors: Rodríguez-Parral Ana Verónica , López-Pérez Jesús Fabián
Published: January 2024

El problema de la secuenciación de la producción es uno de los problemas más complejos que se presenta en la industria automotriz al momento de producir la variedad de productos en sus líneas de ensamble. El objetivo de este artículo es proponer un modelo de la secuenciación de la producción de componentes automotrices donde se definen cuáles son las variables de proceso que afectan el número de unidades producidas, el tiempo de finalización de la unidad (desde que entra a la primera estación hasta que sale de las líneas de ensamble) y el porcentaje de utilización de las estaciones de trabajo. Actualmente la simulación por computadora es una de las herramientas más utilizadas para analizar, diseñar y evaluar los procesos productivos complejos y con ella poder tomar decisiones del sistema real sin poderlo afectar.
Componentes para el perfil de egreso del programa emprendedores co-creados a través de una metodología innovadora de diseño curricular
Authors: Borges-Croda Gabriela , Domínguez-Paredes Ana Laura
Published: January 2024

El objetivo del estudio fue reconocer los componentes para el perfil de egreso del programa emprendedores en una institución de educación superior a través de una metodología innovadora conocida como Design Thinking, la cual invita a la co-creación, colaboración y construcción desde los actores del programa, lo que permite atender las necesidades de formación en emprendimiento de las nuevas generaciones. En el estudio cualitativo de tipo interpretativo participaron 9 estudiantes y 9 profesores de los niveles de licenciatura y posgrado, de los cuales 4 profesores están adscritos al programa emprendedores. El resultado fue la co-creación de los componentes para el perfil de egreso del programa emprendedores entre los que destacan saberes actitudinales referidos a valores y a inteligencia emocional; saberes procedimentales de colaboración y trabajo en equipo y entre los saberes conceptuales se enfatizan los relacionados con el conocimiento del ecosistema emprendedor que permiten concretar el proyecto de emprendimiento.
Perspectiva teórica de los factores que impulsan el proceso de internacionalización de las MIPyMES
Authors: Astudillo-Arias Pedro , Blanco-Jiménez Mónica , Velarde-Moreno Oscar
Published: January 2024

La producción de calzado es una de las principales actividades artesanales en países latinoamericanos. El presente estudio pretende identificar desde una revisión teórica, los factores que impulsan la internacionalización de las MIPyMES del sector calzado a través de un modelo de asociatividad (Clúster). Esta investigación se enfoca en el análisis de estudios empíricos y teóricos que se han realizado en grupos empresariales de otros sectores geográficos y que han estudiado factores como: la capacitación de la mano de obra, la adquisición de tecnología, el fomento a la innovación de productos, la consolidación de la proveeduría, la orientación al mercado extranjero y el apoyo de la triple hélice (universidad, gobierno y empresa). Estos estudios permitirán darle un sustento teórico a los factores que se analizan y fundamentar la relación con el proceso de internacionalización.
Importancia de la innovación en la competitividad de las empresas constructoras en el AMM
Authors: Martínez–Valadés Daniel
Published: January 2024

En el ramo de la construcción, como en cualquier otro servicio que se brinde, siempre será de suma importancia el extra que se le pueda ofrecer al cliente, de ahí la importancia de presentar productos innovadores y nuevos. Actualmente en el área metropolitana de Monterrey, el tema de la construcción es muy importante, ya que podemos ver el crecimiento acelerado que está teniendo la mancha urbana debido a la gran cantidad de proyectos que existen actualmente, por lo que se realizó un estudio a más de 120 personas que cuentan con alguna pequeña o mediana empresa constructora en los municipios de General Escobedo y Monterrey, en el que mediante el método de estadísticos descriptivos con escala de Likert, podemos encontrar entre los resultados más destacables que aunque actualmente se viene trabajando mucho en el tema de la innovación, que va de la mano con la tecnología, las empresas están más enfocadas en el tema de la producción, con la intención de mejorar tiempos, gastos, calidad, etc. Siendo esta, el área en donde se presentan mejores resultados.
Diseño y validación de un instrumento para la evaluación a la gestión administrativa de las organizaciones
Authors: Luis-López Josué Gilberto , García-Lopez Teresa
Published: January 2024

Este trabajo describe el proceso que se siguió para el diseño de un cuestionario que será utilizado como instrumento en la recopilación de información de un estudio con enfoque cuantitativo y alcance descriptivo propuesto con el objetivo de realizar la evaluación a la gestión administrativa de una franquicia restaurantera localizada en la ciudad de Xalapa, Veracruz. Se relata cada una de las actividades realizadas como parte de la metodología para obtener un cuestionario validado y confiable, que mide un total de doce indicadores, que integran cuatro dimensiones derivadas de un primer acercamiento con el responsable de la institución: el Proceso administrativo; la Gestión de Recursos Humanos; la Responsabilidad Social Empresarial y la Competitividadempresarial, mismas que conforman la variable de Gestión Administrativa considerada, como la variable en estudio.
El monitoreo al control interno en empresas dedicadas al cultivo de atún aleta azul en Baja California
Authors: Moreno-Neri José de Jesús , Obregón-Angulo María de Mar , Arellano-Zepeda Santiago Alejandro
Published: January 2024

La finalidad de esta investigación es el estudio del componente de monitoreo al control interno, al aplicarlo en ranchos marinos que cultivan atún aleta azul en Baja California, a fin de plantear ajustes al mismo, de acuerdo con las carencias del negocio. Estas empresas afrontan una gama de riegos que son una amenaza a su continuidad y con esto daños económicos y disminución de empleos para la región, por ello es que deben aminorarse al contar con medidas eficaces y oportunas. Se recabó información directa de las dos compañías activas y los resultados indican la relevancia del seguimiento a las funciones de control interno al realizarlo adecuadamente, mostrándose como entidades con un efectivo sistema que ayuda a cumplir con sus objetivos planteados, a través de supervisar sus actividades y procedimientos, a fin de satisfacer al consumidor con un producto de calidad.
Capital intelectual y sus dimensiones: Una revisión de literatura
Authors: Ramón-Poma Glenda Maricela , Hinojosa Cruz Adriana Verónica
Published: January 2024

El estudio del capital intelectual y sus dimensiones es un tema que ha trascendido a lo largo del tiempo, puesto que los cambios tecnológicos se asocian cada vez más hacia una economía del conocimiento, en donde adicionalmente a los factores de producción tierra, trabajo y capital deben incorporarse en las organizaciones los conocimientos humanos comúnmente denominados know-how, la tecnología y las relaciones con los clientes y sus proveedores. El objetivo del presente artículo es abordar las diferentes conceptualizaciones que se han realizado sobre el capital intelectual y sus dimensiones, demostrando la importancia que va adquiriendo su análisis como una ventaja competitiva y comparativa en las empresas, para ello se ha procedido a la revisión de diferentes investigaciones recientes sobre el tema.
Las empresas familiares como base en el desarrollo económico local en el estado de San Luis Potosí
Authors: González-Garfias Rocío , Aguilera-Alejo Guillermo
Published: January 2024

Las empresas familiares en el mundo son la base de la economía nacional, cuando estas están formalmente registradas, son generadoras de empleo, desarrollo profesional y humano. Ante el aumento del desempleo las llamadas MiPyMEs son una opción de autoempleo e ingresos. En México, el comercio al por menor ocupa más del 40% de la estructura económica, de las actividades realizadas y producidas por los municipios en el país.Para la elaboración de los resultados se eligieron por conveniencia los siete principales municipios del estado de San Luis Potosí, por su relevancia en el número de habitantes, para ser analizados con datos secundarios en: sectores económicos, unidades económicas y número de personas ocupadas en la micro, pequeña y mediana empresa, y de esta forma se puedo observar su estructura económica, lo que genera mayor dinamismo. El objetivo de este trabajo es demostrar estadísticamente que entre mayor sea el número de microempresas en los municipios, se puede reducir de manera considerable la población en pobreza extrema y la población con ingreso a la línea de bienestar mínimo.
El impacto de la gestión pública y la profesionalización en las instituciones públicas: Caso Seguro Popular
Authors: Yllan-Ramírez Elisa Raquel , De León-De La Garza Elda Ayde
Published: January 2024

Durante la presente investigación se pretende abordar desde una perspectiva teórica algunos factores como de gestión, como la profesioalización que son de de esencial importancia, en la adecuada gestión de las instituciones gubernamentales; tomando una importancia aun mas relevante si se trata de las instituciones de salud. El análisis de Seguro Popular nos explica que es específicamente un sistema de recursos económicos (recaudados de diversas fuentes) que financia los servicios de salud para las personas que lo requieran. Asimismo, concluye diciendo que la sistematización de las actividades dentro del Seguro Popular se encuentra directamente afectada por la falta de voluntad política; también, que la descentralización de actividades representa una mayor eficiencia y está orientada a los resultados. Se concluye con algunas propuestas de lo que se debería considerar para mejorar la calidad de la intitución, después de una exahustiva aproximación teórica, que sentarán las bases para una investigación cuantitativa.
Análisis de correlación a índices bursátiles durante el efecto Trump
Authors: Romero–Orozco Ana Karen , Méndez–Sáenz Alma Berenice , Rodríguez-García Martha del Pila
Published: January 2024

La globalización financiera puede acarrear riesgos como crisis financieras. El presente trabajo tuvo como objetivo analizar las consecuencias económicas causadas en México debido a las declaraciones que el presidente Trump ha realizado, teniendo como hipótesis que las declaraciones de Trump con respecto a México tienen un efecto en el mercado financiero de México. Utilizamos un modelo de contagio que consiste en una regresión lineal múltiple, el cual nos permitió determinar si las declaraciones de Trump tienen un efecto en los resultados económicos de México. El periodo de estudio comprendió de mayo del 2013 a febrero del 2020. La información para los datos del modelo fue obtenida de Yahoo Finanzas y Google trends. Los resultados muestran un efecto contagio en el periodo mayo 2013 a diciembre 2017 pero no se ve reflejado en el periodo Enero 2018 a Febrero 2020.
Turismo alternativo en la región Ciénega del Estado de Jalisco.
Authors: Castro-Sánchez Miguel , Galán-Briseño Luz María
Published: January 2024

El objetivo del trabajo fue valorar el turismo alternativo como opción viable de negocio en la región Ciénega del Estado de Jalisco. El trabajo tiene un enfoque cualitativo y se inició con la descripción teórica de los elementos relacionados, seguido de la caracterización de la región en términos geográficos, demográficos y económicos. Las fuentes de consulta que predominaron estuvieron asociadas a dependencias de gobierno y expertos en el tema. Como parte de los resultados, se mostró que la región cuenta con características favorables para el desarrollo del turismo alternativo y actualmente no se cuenta con empresas que promuevan dicha actividad de forma directa. Se concluyó que el desarrollo del turismo alternativo es viable en la región y se deberá estar atento a la realización de una administración eficiente y procesos de capacitación continuos.
Amaranth Meal Powder Use in the Technology of Sweets with Fondant Cases
Authors: Khasanova Svetlana , Skobelskaya Zinaida , Gins Murat
Published: January 2024

One of the main confectionery industry objectives is the development of waste-free technologies based on domestic raw materials. The objective is most relevant for the sweet production based on fondant cases – energetically unstable systems with a high sucrose concentration (more than 80 %) and a simple chemical composition causing the rapid consumer properties loss during storage. The study aims at the scientific use justification of the new raw material – amaranth meal powder in the technology of sweets with fondant case. The study objects are the following: amaranth meal of the native species Amaranthus L. (variety “Krepysh” of the FSVC selection); amaranth meal powder; sugar, fruit and milk fondant candy masses; candies. A man determined the chemical composition of pilot order of amaranth seed meal: 19.6 % proteins including water-soluble; 17.9 % dietary fiber; 46.9 % starch; 1.01 % macro- and microelements including selenium. The research concerns the IR treatment impact of amaranth meal particles on the power consumption of the disintegrator; the attack of amaranth meal proteins by digestive enzymes, the dependence of the organoleptic meal parameters on the processing temperature. The rational temperature range of IR processing is 115–120 °C. A man introduced the amaranth meal powder into the formulation of sweets with fondant cases by replacing white sugar. The amaranth meal powder presence in fondant syrup accelerates the crystallization process due to the sucrose adsorption on the amaranth meal particle surface followed by nucleation and crystal growth. The authors analyzed fractional composition by a microscopy. They determined that with an increase in the fine-crystalline fraction proportion, the sweet quality improves.
Physicochemical Properties Research of Mechanoactivated Flour from Wheat Germ Cake
Authors: Lesnikova Natalia , Lazarev Vladimir , Chechenikhina Olga , Kotova Tatyana
Published: January 2024

In today’s accelerating world, the concept of waste-free production, based on the maximum utilization of all resources, becomes relevant. To increase the use efficiency of materials obtained as a result of grain processing, a man developed an integrated approach implying a disintegrator. The research aim is to study the mechanical activation process impact of flour from wheat germ cake (FWGC) on its physico-chemical properties. The authors revealed the rational mode of the grinding process: the rotation speed of the rotors is 10,500 rpm, the impact velocity is 175 m/s, the process duration is 180 sec, providing a weighted average particle size of the final mechanical powder of 52 microns with maximum bulk density parameters of 760 kg/m3 and water absorption capacity of 70 %. During mechanical activation, the chemical composition of FWGC changes: the mass fraction of proteins increases by 1.8 %, simple sugars – by 17 %, ash content – by 11 %, starch content decreases by 8 % compared to the FWGC obtained without mechanical activation. To determine the physico-chemical composition of the aqueous extract of the FWGC, a man run the microfiltration parameters selection: the aqueous extract flow rate of the FWGC over the membrane surface is not less than 1.0–1.2 m/s; the working pressure of the process is within 0.25 MPa; the extract temperature does not exceed (25 ± 5)°C. According to the microfiltration separation process research results of the aqueous FWGC extract, the mechanical activation increases the low-molecular-weight proteins proportion in flour, indicating a growth in its bioavailability and digestibility.
Enhanced model to detection of Diabetic Retinopathy using Deep Learning techniques
Authors: Abdel Hussein Abdel Amir Huda , Majeed Hilal Almiahi Osama
Published: January 2024

Diagnosing and treating diabetic retinopathy (DR) early on can prevent vision loss. None, moderate, mild, proliferate, and severe are the top five DR phases. This work presents a deep learning (DL) model that identifies all five stages of DR more accurately than earlier approaches. the suggested method with image enhancement using a contrast limited adaptive histogram equalization (CLAHE) filtering algorithm in conjunction with an enhanced super-resolution generative adversarial network (ESRGAN), and circular mask with using random search for hyperparameter. The next step was using augmentation techniques to create a balanced dataset using the same parameters for both scenarios. The created model outperformed previous techniques for identifying the five stages of DR, with an accuracy of 90% , using Efficient net B3 applied to the Asia Pacific TeleOphthalmology Society (APTOS) datasets.
EVENTOS SUPOSTAMENTE ATRIBUÍVEIS À IMUNIZAÇÃO: POSSÍVEIS COMPLICAÇÕES ASSOCIADAS ÀS VACINAS
Authors: PAIVA VALDEMILSON VIEIRA , RAULINO JÚLIA MARIA DE HOLANDA , PONTES VITÓRIA DE MELO , LOPES CRISTIANO BORGES , PEREIRA JÉSSICA KENHA RODRIGUES , REIS GEOVANNA BATISTA , ARAÚJO LARA LIMA , LEITÃO JAQUELINE DA SILVA , CANDEIRA ARYADNE FEITOSA , FARIAS DANIEL RODRIGUES DE
Published: January 2024

As vacinas são imunobiológicos que apresentam em sua composição antígenos, e tem como objetivo
estimular o organismo a produzir anticorpos para a prevenção de doenças. Apesar da eficácia comprovada na redução
dos índices de prevalência e mortalidade por doenças imunopreveníveis, as vacinas não são totalmente isentas de
riscos de complicações, os Eventos Adversos Pós-Vacinação (EAPV). Investigar e apresentar os principais eventos
supostamente atribuíveis à imunização, discutindo sua influência na hesitação vacinal e nas baixas coberturas vacinais
no país. Revisão integrativa da literatura, de natureza exploratória e descritiva. A busca metodológica foi realizada na
Biblioteca Virtual em Saúde (BVS) utilizando as bases de dados MEDLINE, LILACS e a BDENF. Foram utilizados
Descritores em Ciências da Saúde (DeCS) combinados entre si pelo operador booleano ‘AND', da seguinte forma:
“Eventos Adversos” and “Efeitos Adversos” and “Vacina” and “Vacinação” Embora a confiabilidade das vacinas seja
comprovada, os eventos adversos pós-vacinação constituem um dos principais fatores de rejeição da população aos
imunizantes. Os EAPV mais frequentes são locais (calor, rubor, dor e edema) podendo estar associados aos
componentes da vacina ou à erros de imunização. As vacinas desempenham um papel fundamental na promoção da
saúde e na prevenção de doenças, contribuindo positivamente para a redução das taxas de morbidade e mortalidade.
Portanto, ao avaliar os possíveis riscos associados às vacinas, é importante fazê-lo dentro do contexto mais amplo de
seus benefícios substanciais para a saúde individual e coletiva.
La Educación en los Tiempos de Pandemia: Algunos Conflictos y Tareas Pendientes
Authors: Sanchez Gonzalez Martha Isabel
Published: January 2024

El ensayo profundiza en la gestión de conflictos en el entorno escolar, particularmente en el contexto de la pandemia de COVID-19. Expone la necesidad de cambiar la percepción negativa del conflicto y propone enfoques creativos y pacíficos para su resolución. Destaca la importancia de analizar cada conflicto de manera única, considerando personas, procesos y problemas involucrados. Se aboga por la participación activa de todos los actores escolares, incluyendo docentes, autoridades, alumnos y padres de familia. El escrito reflexiona sobre la necesidad de integrar estrategias pedagógicas y socioemocionales, así como el desarrollo de competencias digitales para afrontar los desafíos educativos actuales. Se concluye con llamados a utilizar el conflicto como oportunidad de aprendizaje y cambio positivo en las instituciones educativas.
Penilaian Potensi Reproduksi Induk Sapi di Kecamatan Amahai, Maluku Tengah
Authors: Kainama Rio S , Siwa Isak P , Tagueha Astri
Published: January 2024

Reproductive potential should be routinely evaluated because it significantly impacts the farmer's economy and the cattle population in ruminant development areas. This study aims to assess the reproductive potential of cows in the Amahai sub-district, which is one of the development points for the industrial livestock area in Maluku Province. Purposive and random sampling methods selected 98 cows owned by 30 breeders from 3 villages. Cows were evaluated for their reproductive performance, whereas breeders' evaluation was focused on general characteristics and rearing systems, and the results were analyzed descriptively. The results showed that the potential reproductive value of cows in Amahai was generally considered promising because of the high percentage of calves born alive (97.98%), low rate of stillborn (1.13%), and abortion (1.1.7%), there was no history of dystocia. The population was dominated by cows with mediocre body condition scores (93.88%). Conversely, cows in this area have too young a first mating age (11.3 months), service per conception > 1 (2.65), and long days open (4.71 months). This reproductive potential will be maximized if breeders understand the mating season, recognize estrus signs, implement a short weaning period (≤ 2 months after parturition), and make reproductive records.
Karakteristik Kimia dan Organoleptik Cookies Tersubstitusi Tepung Labu Kuning
Authors: Maulidya B Zhadilah Nur , Augustyn Gelora H , Palijama Syane
Published: January 2024

Cookies are a form of instant food preparation made from a mixture of the main ingredients of wheat with the addition of sugar, butter, and others. There is a need for local food ingredients that can replace some wheat flour to add the nutritional content of cookies, especially vitamin A, and reduce the use of wheat flour by substituting pumpkin flour in making cookies. This study aims to determine the best agent of pumpkin flour substitution on cookies' chemical and organoleptic characteristics. This study used a completely randomized design with a single factor: pumpkin flour substitution with 4 treatment levels 0%, 20%, 40%, and 60%. The results showed that cookies with 20% pumpkin flour substitution treatment were the best treatment based on chemical characteristics, including moisture content 6.34%, ash content 2.22%, fat content 22.52%, protein content 9.57%, carbohydrate content 59.32% and 0.79% crude fiber content, as well as organoleptic characteristics both hedonic and hedonic quality include color 3.0 (like) and 3.12 (yellow), taste 3.00 (like) and 2, 33 (slightly pumpkin flavoured), texture 3.00 (like) and 2.33 (a bit crunchy), and overall 3.00 (like).
Dampak Covid-19 Terhadap Pendapatan Petani Padi Sawah (Oryza sativa) di Desa Samal Kecamatan Seram Utara Timur Kobi
Authors: Hermawanti Eka , Timisela Natelda R , Parera Waldemina B
Published: January 2024

This study aims to determine the impact of Covid-19 on farmers' income. The analysis used is the Wilcoxon test and the results are farmer income of IDR 5,841,317 before Covid-19 and IDR. 2,700,207 during Covid-19. The results of the different tests showed that there were significant differences in the income levels of rice farmers before and during the Covid-19 period. The results of the different tests showed that there were differences that were relevant to the income level of paddy rice farmers before and during the corona virus.
Faktor–Faktor Yang Mempengaruhi Stunting Pada Balita Di Desa Karay dan Desa Angar Kabupaten Seram Bagian Timur
Authors: Tamar Tamar , Moniharapon Erynola , Sipahelut Sophia G , Mailoa Meitycorfrida
Published: January 2024

Karay Village and Angar Village are one of sub-districts which are registered in East Seram Regency as villages with children registered as stunting toddlers. The type of research used was Spearman's correlation with a total of 60 samples of toddlers in Karay Village and Angar Village. Research methods using surveys and interviews using a questionnaire. The results of this study used sperman rho palm fiber using univariate and bivariate analysis. This research is that there is a relationship between maternal education, consumption of various foods, toilet facilities, drinking water facilities, and livable homes with the incidence of stunting in toddlers aged 0-5 years in Karay and Angar District. Based on the results of the study, it showed that there was a relationship between Mother's Education (P < 0.05), Consumption of Various Foods (P < 0.05), Latrine Facilities (P < 0.05), Drinking Water Facilities (P < 0.05), and Livable Houses (P < 0.05), on the other hand, there was no relationship between the age of marriage (P > 0.05), the number of children (P > 0.05) and the mother's source of income (P > 0.05) with the incidence of stunting in children under five in Karay Village and Angar Village.
Pengaruh Konsentrasi Ekstrak Daun Kelor (Moringa oleifera) Terhadap Karakteristik Bolu Kukus Labu Kuning (Cucurbita moschata)
Authors: Baharudin Rehal B , Ega La , Tuhumury Helen C D
Published: January 2024

Steamed sponge cake is one of the foods made from wheat flour, which until now has been imported. The use of wheatflour in steamed sponge cakes can be reduced by using local foods such as pumpkin and moringa leaves, which also add nutrition al value to steamed sponge cakes. The purpose of this study was to determine the concentration of Moringa leaf extract that is right for producing pumpkin steamed sponge cake with the best characteristics. This study used CRD, which consisted of one factor, namely the concentration of Moringa leaf extract, with 5 levels of treatment as follows: K0 = 0%, K1 = 25%, K2 = 50%, K3 = 75%, and K4 = 100%. The results showed that K2 treatment (50% moringa leaf extract) can produce the best pumpkin steamed sponge cake. Based on its physicochemical characteristics, the addition of 50% moringa leaf extract resulted in a steamed sponge cake with a moisture content of 43.76%, an ash content of 0.30%, a protein content of 7.42%, a fat content of 2.70%, a carbohydrate content of 45.80%, and a specific volume of 2.31 mL/g. Based on its sensory characteristics, steamed pumpkin sponge cake with 50% moringa leaf extract was liked (3.6) forits slight green color (3.1), liked (3.8) forits slight moringa taste (3.2), liked (4.0) forits soft texture (3.9), liked (3.5) forits slight moringa aroma (2.9), and liked (3.7) on its overall characteristics.
Performa Ayam Kampung Pada Pemeliharaan Intensif Di Kecamatan Salahutu
Authors: Tutubun Gloria A. , Papilaya Bercomien J. , Rajab Rajab
Published: January 2024

This study aims to determine the performance of native chickens cultivated by breeders in an intensive rearing system in Salahutu District, Central Maluku Regency. The research method is survey and observation through direct observation and measurement of data related to native chicken performance. The materials used as samples in this study were 71 native chickens aged 6-7 months. The observed variable was the performance of native chickens in intensive rearing. The results showed that the average male body weight was 2059.667 grams and 1163.88 grams for females; the average wing length of males is 16.46 cm and females is 15.45 cm; the average male chest circumference is 30.81 cm and 27.72 cm for females; the average femur length of males is 12.39 cm and females are 6.98 cm; the average tibia length is 14.95 cm for males and 13.07 cm for females; and the average metatarsus length of males is 10.09 cm and females is 8.07 cm. While the average distance between the pubic bones of hens is 3.56 cm with egg production reaching 22.1 eggs/30 days of production. The performance of free-range chickens is still diverse but better than traditional and semi-intensive farming systems.
Kualitas Fisik Biskuit Ela Sagu Fermentasi Mikro Organisme Lokal (MOL) dengan Molases Setelah Penyimpanan
Authors: Wewarkey Emilion , Fredriksz Shirley , Joseph Godlief
Published: January 2024

The purpose of this study was to determine the physical quality of ela sago biscuits fermented by MOL with molasses after being stored. This research was conducted at the Feed Engineering Technology Laboratory, Department of Animal Husbandry Faculty of Agriculture Pattimura University Ambon, which took place from March to May 2023. The material used for this research was fermented MOL sago elas biscuits with molasses which were stored for 2 months. The equipment used is digital scales, mixing bowls, grinders, oven, mixing spoons, biscuit presses, trays, plastic bags, water, aluminum filters, label paper and stationery. The variables observed were the physical quality of the biscuits including color, aroma, texture, weight, and water absorption. Research is an experiment, and the observed data were analyzed descriptively. The results showed that fermented MOL ela sago biscuits with Molasses after 2 months of storage there was a change in physical quality. The physical quality of fermented MOL ela sago biscuits with molasses underwent changes in physical quality in terms of weight, color, aroma, and water absorption.
Substitusi Tepung Sagu Dan Tepung Daun Kelor Terhadap Kualitas Organoleptik Bakso Daging Ayam
Authors: Walten Theofilus , Liur Isye Jean , Tiven Nafly Comilo
Published: January 2024

This study aims to determine the substitution of sago flour with moringa leaf flour on the organoleptic quality of chicken meatballs. Meatballs are made with the composition of 35% chicken breast, 45% sago flour, 10% ice cubes, 5% garlic, 3% salt, and 2% pepper/pepper. Sago flour is substituted with Moringa leaf flour, with a level of 5%, 10%, and 15%. The chicken meat is ground with 5% ice cubes, added with sago flour, spices, and 5% ice cubes, then mixed until homogeneous. The dough is formed into rounds (± 2 cm), then boiled in boiling water until cooked (until the meatballs float), then removed, drained, cooled, and prepared for the organoleptic test. The organoleptic test was performed using 25 untrained panelists. The variables observed were the color, smell, firmness, texture, and taste of the meatballs. The data obtained were analyzed for variance with a completely randomized design with 4 treatments, namely P0 (0% moringa leaf flour), P1 (5% moringa leaf flour), P2 (10% moringa leaf flour), P3 (15% moringa leaf flour). If there are differences between treatments, further tested with Duncan's test. The results of the statistical analysis showed that sago flour substituted with moringa leaf flour significant effect on the color, smell, firmness, texture, and taste of chicken meatballs.