bluuebunny/crossref_metadata_2025 huggingface dataset:
Carencias Y Potencialidades en las carreras empresariales de una universidad en el sureste de México en su sistema a distancia
Authors: Carrera-Vázquez José Francisco , Mapén-Franco Fabiola de Jesús , Martínez-Prats Germán
Published: December 2022

Las instituciones de educación superior se encuentran bajo un nuevo panorama que rebasa a lo que se encuentran habituadas en términos de virtualidad, si bien muchas ya poseían plataformas donde desempeñaban sus actividades escolares no está de más recalcar que esa manera ya es un poco obsoleta. Las tecnologías emergentes dan una nueva versatilidad a la que diversas instituciones optan por adentrarse en ellas para no solo estar actualizadas sino para ofrecer una mejor práctica educativa por los docentes hacia los alumnos. La siguiente investigación es de tipo descriptivo documental, en la cual se recolecta diversa teoría en relación al tema de investigación para su análisis y creación de nuevo conocimiento, la investigación buscaba generar conocimiento aplicable a la estructura actual de las carreras empresariales ofertadas en una universidad del sureste mexicano con el finde mejorar tanto la práctica docente como la experiencia de aprendizaje de los alumnos. Dentro de las estrategias aplicables se encontró que la generación de competencias digitales como la generación de capital digital desde el inicio de la licenciatura para no solo tener una experiencia educativa mejor sino para enfrentarse al campo laboral que exige una inmersión digital profunda para diversos aspectos que exige el mercado laboral y ser competitivos sin ser apartados por la brecha digital.
Cultura de sostenibilidad en la educación superior. El caso de la Universidad Popular de Chontalpa en Tabasco, México
Authors: Mazó-Quevedo María Lyssette , Sandoval-Núñez Lucía , Santos-de-Dios Raquel Olivia de los
Published: December 2022

Las universidades enfrentan el reto de incluir asertivamente el paradigma de la sostenibilidad dentro de su filosofía y que ésta logre transcender en toda la comunidad para poder contribuir al desarrollo humano. El fomento de una cultura institucional basada en la sostenibilidad implica el compromiso y liderazgo de los directivos, docentes y alumnos a fin de emprender acciones para atender problemas ocasionados por la crisis ambiental. En este sentido, se presenta un el caso de estudio de los estudiantes de la UPCH. El objetivo fue analizar la percepción sobre la gestión universitaria en la concienciación en el tema ambiental y en la formación de una cultura con visión sostenible. La investigación tiene un enfoque cuantitativo, descriptivo y transeccional, se encuestó a 497 participantes a fin de analizar cuatro categorías: apropiación de conocimientos, relación universitaria, educación universitaria e impacto socioeconómico. Los resultados confirman la hipótesis de que la mayoría de la comunidad estudiantil carece de información suficiente sobre los logros de la universidad y que las acciones realizadas para promover una cultura sostenible no son totalmente perceptibles.
Economía social conceptualización teórica
Authors: Martínez-Prats Germán , Rodríguez-Garza Carlos Alberto , Murillo-González Gilberto , Hernández-Palacios Larissa
Published: December 2022

La economía es una ciencia social, la cual está encargada de estudiar y analizar, la manera en que son utilizados los recursos económicos, sean familias, empresas, gobiernos, entre muchos otros sujetos, para conocer la manera en que se organizan en la utilización de estos, para cumplir con sus metas u objetivos, al igual que para su satisfacción propia. La sociedad se conforma por un conjunto de personas, que tienen alguna relación, conviviendo en un mismo lugar, lo que permite su interacción; la economía en termino sociales son una serie de procesos que tiene como finalidad buscar una transformación social, aplicadas a diversas entidades económicas. El trabajo de investigación presentado, tiene como objetivo el describir por medio de una metodología descriptiva para dar a conocer la estructura principal de la economía social, demostrando una conceptualización adecuada de ello, para tener un mejor razonamiento de la importancia que tiene la economía social, en el desarrollo de los individuos involucrados.
De la sociedad del riesgo global a la sociedad vulnerable ¿Hacia un análisis sociológico de la pandemia de la COVID-19?
Authors: Morales-Rico Jesús Enrique
Published: December 2022

El artículo buscó interpretar la pandemia de la COVID-19 a través de la generalización de la vulnerabilidad social, convertida en concepto sociológico, al considerarse como un hecho social provocado por la crisis de la sociedad del trabajo, cuya base fue la gestión de los riesgos y peligros, mediante las instituciones de bienestar estatal, lo que después, en el modelo económico neoliberal, se individualizó, diluyendo la responsabilidad estatal de atención a los peligros derivados de la pandemia, ejerciendo sólo su función de vigilancia y control sobre los individuos de parte de un Estado neoliberal, que dejó de considerarlos como  ciudadanos, definidos por los derechos, que fueron protegidos con la existencia del Estado de bienestar.
Resiliencia educativa: discusiones conceptuales
Authors: León-Vázquez Christian de Jesús , Silva-Hernández Francisca
Published: December 2022

La educación es un proceso formativo de todo sujeto en una sociedad, es un derecho reconocido de forma tangible. En el ámbito escolar infiere un proceso integral para todos los actores de la comunidad estudiantil. Un aspecto que se ha desarrollado con el paso del tiempo y que a partir de la pandemia COVID-19 tuvo mayor empleabilidad, fue la resiliencia como vía de gestión y atención pronta al proceso de adaptación e impacto en el ámbito educativo. Este documento describe a partir de criterios del derecho la importancia del proceso resiliente, abordada también desde el marco de construcción conceptual de diversos actores, considerando la resiliencia educativa como agente de cambio transformador en el rendimiento académico, así como de la importancia de formación continua en y para todos los actores de la comunidad educativa.
Atenuación e intensificación como estrategias lingüísticas en el aula de español para estudiantes brasileños
Authors: Stefan Warley
Published: December 2022

La enseñanza del español va más allá de transmitir códigos y signos a los estudiantes, visto que ellos son sujetos entre “lenguas-culturas”, que transitan entre su lengua y la del Otro, materializado por la lengua extranjera. En ese proceso, se produce el discurso como acto de enseñanza-aprendizaje, una vez que se enseña lengua con la lengua. En ese caso, se busca encender la supervivencia y el renacimiento de las lenguas.  Ese hilo de vida y de supervivencia incide en la deconstrucción como (re)lectura de la realidad a través de la inversión. Esa deconstrucción corresponde a la construcción del concepto de realidad, más real que la propia realidad, por medio de la crítica, del análisis y de la revisión de las palabras. Teniendo en vista eso, el discurso del aula de español puede tener tanto de hiperlectura como de hiperlenguaje, que revisan la soberanía de la Palabra y del Otro. Por esa razón, este artículo tiene como objetivo estudiar el uso de estrategias pragmáticas (atenuación e intensificación) de los estudiantes brasileños en el aula. Para examinar ese objeto, se desarrollaron los siguientes tópicos como marco teórico: discurso en el aula de español, competencia comunicativa, cortesía verbal, intensificación y atenuación. En relación con las herramientas metodológicas, nos basamos en el enfoque etnográfico, ya que esa herramienta metodológica presenta características de comprensión y descripción de realidades socialmente producidas por el grupo de estudiantes. Finalmente, se concluye que es muy importante el papel del profesor por dar muestras de la lengua para que los aprendientes construyan mentalmente a su interlocutor resultando, así, en las implicaturas de los enunciados y el juego de la cortesía verbal.
Notas sobre a dificuldade articulatória na aquisição dos ataques ramificados CCV
Authors: Toni Andressa
Published: December 2022

Este artigo discute a influência das propriedades fonéticas da sílaba de ataque ramificado CCV (Consoante1+Consonte2+Vogal) nas produções infantis, observando se contextos de maior complexidade acústica e articulatória apresentam menores taxas de produção correta pela criança. Para tanto, além de uma revisão das características fonéticas de CCV, o estudo traz dados de fala de 71 crianças entre 2;0-5;11 anos, comparando a produção de líquidas e obstruintes em CCV e em contexto-controle CV. Os resultados apontam que parte das produções e das estratégias de reparo presentes na fala infantil relaciona-se ao domínio articulatório-motor – nomeadamente, a preferência inicial por líquidas laterais, pela combinação labial + lateral e as substituições C1 em contexto C/l/V. Entretanto, nem sempre os reparos da criança visam à facilitação fonética. Conclui-se que outros fatores além da complexidade acústico-articulatória exercem peso na aquisição silábica.
Extension’s use of Zoom to Address a Public Health Risk Among Older Adults
Authors: Brandon Dorothy , Griffin Ciji , Minniefield Darlene , Rudolph Danielle , Gullatte Donna , Hyter Nkenge , Irby Pamela , Christian Juana , Whittaker Cynthia
Published: December 2022

Mandates that require social distancing and sheltering-in-place to stop the spread of the coronavirus have worsened an already concerning public health issue for older adults –social isolation and loneliness. Alabama Extension System at Alabama A&M University developed a program focused on helping older adults connect with family and friends. A descriptive study of 37 older adults indicated that their knowledge, ability, and comfort with implementing Zoom sessions increased significantly after completing the program. Findings show the potential use of the Zoom for Seniors program in preventing social isolation or loneliness among older adults.
The Economic Opportunity Mapping (EOM) Tool
Authors: Carpenter Craig , Van Sandt Anders , Dudensing Rebekka , Loveridge Scott , Niehm Linda
Published: December 2022

Extension professionals increasingly understand data as integral to economic development planning and related efforts. However, regional economic data is often inaccurate, expensive, and unengaging for stakeholders. The Economic Opportunity Mapping Tool provides industry-specific free online interactive maps to engage stakeholders in the process of economic development planning, while also helping connect the determinants of business location with real local data on industry establishments.
Understanding Current Labor Shortage and Mechanization in New Jersey Nursery Crop Operations
Authors: Gohil Hemant , Waller Timothy , Cabrera Raul
Published: December 2022

We conducted a survey of New Jersey’s nursery industry to understand the current levels of labor shortage, how this has affected specific tasks related to the production capacity of the industry, and the actual level of mechanization. Survey results identified priority areas needing mechanization. There is a need for greater mechanization in almost all areas of nursery production to reduce the reliance on labor and or improve the efficiency of labor. Other Implications related to Extension programming on nursery mechanization are also discussed.
An Exploration of Service Needs and Preferences of Dementia Caregivers in Kentucky
Authors: Moon Heehyul , Rote Sunshine , Kacmar Allison , Kostelic Amy , Lewis Bari
Published: December 2022

As Americans live longer, the prevalence of Alzheimer’s disease and related dementias will increase. Caregivers are critical to the care and life quality of people with dementia. Yet, dementia caregivers are at increased risk for health issues, social isolation, and financial challenges. To help educators with the University of Kentucky Cooperative Extension Service work with their local Alzheimer’s Association and the University of Louisville to better support dementia families, we explored caregiver needs and service utilization using an online survey. Our findings highlighted the need for counseling/support, care management skills, resource education, self-care strategies, and legal services. Extension Service Educators can use this information to inform program development and support dementia families.
New Mexico 4-H Online Horse Bowl Tournament
Authors: Turner Jason , Craig Ryan , Valdez Talisha , Prather Halee , Webster Zane , Marta Sara , Turner Mindy
Published: December 2022

Under COVID-19 public health order constraints, Extension professionals used readily available technology (e.g., Google Forms, Zoom, Facebook Live, and QuizBowl Pro) to conduct a traditional 4-H quiz bowl contest entirely in a virtual setting as an innovative means of offering positive youth development in a structured environment when most New Mexicans were homebound and unable to travel. Participation in the virtual contest was substantially greater than similar in-person contests in the preceding five-year period, and youth reported an increase in equine knowledge as well as life skill development.
Exploring Public Speaking Self-Efficacy in the 4-H Presentation Program
Authors: Marshall-Wheeler Nicole , Meng Yu , Worker Steven
Published: December 2022

Strong communication skills are important in an individual’s personal and professional life; however, research regarding what influences youth’s public speaking self-efficacy is limited. To address this gap, we surveyed youth who participated in a statewide presentation event about their self-efficacy and sources of that self-efficacy. Results show mastery experiences have the greatest relationship to youth’s public speaking confidence. Extension can strengthen youth’s public speaking self-efficacy by increasing the number of presentation opportunities and by removing barriers from participating in existing presentation opportunities.
Nutrition Education in Food Pantries: Perceptions of Pantry Personnel towards Implementation
Authors: Allison Chelsea , Sneed Christopher , McElrone Marissa , Riggsbee Kristin , Burney Janie
Published: December 2022

Extension programming can be effective at delivering nutrition education to food pantry clients. This study aimed to understand the perceptions of food pantry personnel towards nutrition education. A mixed methods survey was administered to food pantry personnel (n=53). Most (62.3%) reported their food pantry was church-affiliated, and few (22.6%) reported any Extension collaboration. Qualitative themes included perceptions that nutrition education was resource intensive, clients were not interested in nutrition education, and differing attitudes towards nutrition education. When working with food pantries, Extension should educate personnel about the importance of nutrition education, offer resources, and facilitate programming.
Is There an Economic Advantage to Planting Diverse Summer Annual Forage Mixtures?
Authors: Mercier Kelly , Teutsch Chris , Smith Ray , Burdine Kenny , Ritchey Edwin , Vanzant Eric
Published: December 2022

This study examined economic implications of planting summer annual mixtures of grasses, legumes, and forbs at varying nitrogen rates. No differences in yield occurred between the three mixtures, indicating that mixtures with lowest seed cost will be most economical. Applying N resulted in yield increases of 12.26 lb DM per lb N applied. Although yield responses to N were positive, sensitivity analyses showed that applying N resulted in positive net returns only when hay prices were high and N prices were low. When utilization rates are accounted for, enterprise budgets determined grazing to be 18% cheaper to implement than haying.
Desdobramentos de uma experiência de estágio supervisionado em educação infantil: superando práticas centradas no adulto
Authors: Fonseca Quitéria Beatriz da , Silva Janaíla dos Santos , Maynart Renata da Costa
Published: December 2022

A formação de professores para a Educação Infantil requer apropriação teórica, reflexão da prática e a ruptura por parte do futuro professor ou professora com os padrões adultocêntricos que a cultura ainda perpetua. Nesse sentido, o objetivo geral deste trabalho é discutir sobre uma experiência de Estágio Supervisionado em Educação Infantil, realizado numa creche, com crianças de três anos de idade, por uma estudante do curso de pedagogia. Realizou-se um revisitar da experiência, descrevendo e caracterizando a entrada na creche e o processo de intervenção, para então, identificar limites e possibilidades formativas para futuros professores de Educação infantil, que corroborem com a atitude inclusiva e de valorização da parceria da criança. No tocante à metodologia de intervenção durante o estágio, fez-se uso de observação para entrada em campo, por meio da qual identificou-se a necessidade de ações de exploração do espaço pelas crianças, contação de histórias e brincadeiras. Um novo olhar para a experiência proporcionou uma visão não funcionalista das relações entre desenvolvimento humano e Educação Infantil e a superação das estagiárias da herança das práticas centradas no adulto.
Gestão universitária e as práticas humanizadas: perspectivas para os desafios contemporâneos
Authors: Cardoso Daniela dos Santos , Fossatti Paulo , De Souza Renaldo Vieira
Published: December 2022

Este estudo tem por objetivo compreender como ocorrem as práticas de gestão universitária de uma Instituição de Educação Superior (IES) localizada no sul do Brasil, no que tange ao humanismo. Caracteriza-se por um estudo de caso qualitativo que contemplou análise documental. Trata-se do recorte de um projeto de pesquisa que visa identificar o modelo de gestão da IES objeto desta investigação. Os resultados apontam que a IES em estudo traduz nos seus documentos de gestão as práticas humanizadas que contribuem de forma positiva para a IES frente às culturas contemporâneas da sociedade. Pode-se concluir que o desenvolvimento humano e a gestão humanizada no ambiente de trabalho promovem resultados positivos para a IES.
Surveillance of multi-resistant microrganisms and epidemiological investigation of intensive care unit patients
Authors: Martins Alessandro Pacheco Silveira , Da Mata Camila Pacheco Silveira Martins , De Araújo César Augusto , Gomes Luciene Dornelas Rocha , Leite Edna Marilea Meireiles , Vieira Cristina Dutra , Dos Santos-Key Simone Gonçalves
Published: December 2022

It is of great importance to detect the presence of microorganisms in healthcare services. On this basis, strategies should be developed to maintain safety inside the hospital environment by preventing the transmission of microorganisms, thus preventing healthcare-associated infections (HAI). In the Intensive Care Unit (ICU), the precocious detection of infection and/or colonization by multidrug-resistant (MDR) microorganisms is key. For this reason, the routine monitoring of patients that are infected or colonized by MDR microorganisms is mandatory. In this context, this study aimed to evaluate the performance of epidemiological surveillance swabs and microbiological cultures in ICU patients in a university public hospital in Belo Horizonte, Minas Gerais State, Brazil. Medical records of patients admitted to the ICU from January 1st, 2018 to December 31st, 2020, submitted to epidemiological surveillance cultures, and presenting factors correlated to the development of HAI were evaluated. This was a descriptive, retrospective and observational, non-interventional study. The study population was composed mainly of male patients (66.3%), with a mean age of 59 years, coming from the Medical Clinic department, and septicemia was the main cause of hospitalization in the ICU. The analyses showed that 9.5% of the patients were colonized by MDR microorganisms. The samples were collected at the ICU, and a higher frequency of gram-negative bacteria was observed, including A. baumannii, P. aeruginosa, K. pneumoniae, and carbapenem-resistant Enterobacteriaceae. The most frequently prescribed antimicrobials were β-lactams and glycopeptides, and the same patient was treated using more than one class of antimicrobials. The surveillance culture is key to understanding the microbiological profile of the institution. The collection of swabs and microbiological cultures from different sites could be used to adopt routines and recommend measures aimed at controlling and reducing the HAI rates as well as the emergence of MDR outbreaks. These procedures could contribute to the creation and maintenance of a safe and effective healthcare service.
As principais formas e os desafios da enfermagem frente ao cuidado da pessoa idosa
Authors: Dos Santos Elisangela Ericarla , Dos Santos Jobson Grayson Silva , Soares Jandson de Oliveira , Pontes Alessandra Nascimento
Published: December 2022

Objetivo: Compreender as relações dos profissionais de enfermagem no cuidado à pessoa idosa na Atenção Primária sob a perspectiva do referencial teórico. Método: Trata-se de um estudo bibliográfico, com a adoção do método de revisão integrativa. Resultados: Analisando o modelo de atenção à saúde do idoso constatou-se que é necessário reestruturar os níveis de atenção para garantir educação consistente, promoção da saúde e prevenção de agravos, além de desenvolver uma trajetória assistencial que favoreça a aceitação do idoso e os cuidados paliativos. Conclusão: O cuidado à pessoa idosa a partir da Atenção Primária sugere flexibilidade das relações da enfermagem desde que sejam realizadas com competência, humanidade e saberes. Saliente-se que este entendimento é indispensável para o desenvolvimento de interações qualificadas que potencializem as práticas de assistência de enfermagem como ações sociais consolidadas na rede de atenção para a saúde da pessoa idosa.
Strategi Penilaian Prospek Saham Telekomunikasi dengan Indikator RSI dan Stochastic
Authors: Setiyono Taufiq Andre , Barkhowa Mokhammad Khukaim , Rinwantin Rinwantin
Published: December 2022

Along with the increasing demand for access to data and information, the shares of telecommunication issuers are projected to become one of the resilience sectors. This study analyzes the sell signals and buy signals of the telecommunications shares listed on the IDX for the period 2019 to September 2021. The population is 18 issuers and the sample is 12 issuers selected using purposive sampling technique. This study uses a descriptive quantitative approach, in the form of analyzing, describing and summarizing phenomena from the data obtained through historical data observations. The aim is to describe in full and in depth the phenomenon under study. The results showed that 4 issuers gave a buy signal and 5 issuers showed that they had not yet shown a definite signal (recommended to hold), while 3 issuers seemed overbought and showed a sell signal. These results indicate that telecommunication stocks tend to be in demand and have good prospects. However, the RSI indicator is most reliable when adjusted for the long-term trend of stock price movements. This makes investors need to be careful to review further whether the signal shown is just a false signal or is a buy-sell signal.
الجريمة الانتخابية
Authors: الشمري منيف حواس
Published: December 2022

ان الجرائم الانتخابية من الجرائم المهمة والحساسة في آن واحد، نظراً لكونها تمس جوهر الانتخاب وما ينتج عنه من عملية سياسية.

والجرائم الانتخابية تعد من الجرائم ذات الطبيعة الخاصة والمرحلية كونها تمس جوهر العملية السياسية وما ينتج عنها من نظام سياسي لذا احاطها المشرع بعدة ضمانات للحد من وقوعها ووضع الجزاء لمن يخالفها والجرائم الانتخابية تقع في فترة زمنية محدودة خلال مرحلة الانتخابات سواء في المرحلة التحضيرية او مرحلة الانتخاب او مرحلة العد والفرز واعلان النتائج، وهي تقع من المرشح او الناخب على الاغلب او من اي شخص آخر. فالجريمة الانتخابية إذاً هي ذات طبيعة خاصة وتمس حق الناخب والمرشح في آن واحد. كما ان التشريعات لم تتفق على اسم محدد لهذه الجريمة فمنها من يسميها الجرائم الانتخابية والقسم الاخر يسميها جرائم الانتخاب والمشرع العراقي اطلق عليها الاحكام الجزائية في قانون انتخابات مجلس النواب رقم (9) لسنة 2020.
The Uji Efikasi Biofungisida Bahan Aktif Streptomyces sp dan Geobacillus sp. Terhadap Intensitas Penyakit Bercak Ungu Pada Bawang Merah (Allium ascalonicum L)
Authors: Hadi Pramono , Toni Toni , Juli Rachmawatie Srie , Mukti P Shalahudin
Published: December 2022

ABSTRACT

Shallots (Allium ascalonicum L.) is a leading vegetable commodity in Indonesia which is cultivated in an incentive by farmers. The development of shallot farming in Indonesia is directed at increasing yields, quality of production and income as well as improving the standard of living of farmers. Loss of shallot production can not be separated from the effect of increasing or decreasing the attack of plant pests and diseases. This study aims to determine the concentration of the biofungicide active ingredient Streptomyces sp 1 x 106 cfu/gram and Geobacillus sp 1 x 106 cfu/gram The most effective for controlling purple spot disease on shallots . This research was carried out from November 2021 to January 2022 in Wonodoyo Village, Cepogo District, Boyolali Regency at an altitude of 1,300 masl with brown lithosol soil type. The method used in this study was a non-factorial Completely Randomized Block Design (CRBD) with 5 (five) different biofungicide concentrations. The concentration treatment used is 1.5 gr / liter ( E1 ), 1,25 gr / liter ( E2 ), 1,0 gr / liter ( E3 ), 0,75 gr / liter ( E4 ), and farmer treatment ( E0 ). The results showed that the concentration treatment of the biofungicide active ingredient Streptomyces sp 1 x 106 cfu/gram and Geobacillus sp 1 x 106 cfu/gram gives a very real influence on the parameters of attack intensity Alternaria porri , weight of wet stover, weight of dry stover, weight of dry tuber, and number of leaves . However, it had no significant effect on plant height parameters. The level of effectiveness of the biofungicide active ingredient Streptomyces sp 1 x 106 cfu/gram and Geobacillus sp 1 x 106 cfu/gram on attack intensity parameter The best Alternaria porri was treated with a concentration of 1,50 gr /liter ( E1 ), with an efficacy level of 76.19 %.

 

Keywords: shallot , biofungicide, Streptomyces, Geobacillus , Alternaria porri.
BAURAN PEMASARAN MAGGOT BSF (Black Soldier Fly) DI DINAS KETAHANAN PANGAN DAN PERTANIAN KOTA SURAKARTA
Authors: Nur Hidayah Fitria , Antriyandarti Ernoiz
Published: December 2022

Waste management, especially in the regions, is a challenge for the government. Areas that have dense populations and limited availability of land for waste processing make there a solution to overcome this. One of the waste that has not been treated properly in urban areas is organic waste. Therefore, the cultivation of BSF (Black Soldier Fly) larvae as a decomposer of organic waste can be a solution to reduce organic waste while increasing people's income through marketing BSF larvae as animal feed. One of the government institutions that conducts education, cultivation, and marketing of BSF larvae is Food Security and Agriculture Department of Surakarta City. Study aims to determine the marketing mix of BSF larvae in the Food Security and Agriculture Department of Surakarta City by using a descriptive method. The results showed that there are 7 factors that influence the marketing mix, namely product, price, promotion, place, people, process and physical evidence. The problem faced is that because BSF larvae are marketed alive, in the distribution process they must have special treatment. Fresh BSF larvae also have a short time before turning into pre-pupae. In addition, not many people are familiar with BSF larvae as an alternative feed for fish and poultry.
PENGEMBANGAN YOUTH CENTER SEBAGAI DESTINASI WISATA BERBASIS SPORT PRENEUR DI DESA BANJARWARU KABUPATEN LUMAJANG
Authors: Sunandes Aris , Zamrodah Yuhanin , Puspitorini Palupi , Lisaria Putri Rumanintya , Fauziyah Fauziyah
Published: December 2022

Banjarwaru Village, Lumajang District has the potential to develop preneur sport-based tourist destinations. The purpose of this research is to provide guidance and training for human resources, provide tourism management training in order to strengthen the concept of developing a youth center as a sport preneur-based tourist destination and training in marketing management to support the achievement of market share. The research method uses a qualitative descriptive method. The results of the study show that the ability of the community's human resources has begun to shift from those who used to only work as farmers to become entrepreneurs (entrepreneurs) in the tourism sector, to become people who are skilled and have creativity in tourism products. Banjarwaru Village has carefully planned tourist destinations, namely the locations have been mapped for sports facilities such as soccer facilities and rivers used for rafting with all existing facilities and built shops for local people to be entrepreneurs in the area around sport preneurs and carry out tourism marketing. either through the village web, Ig, fb, wa and brochures so that they can attract tourists to travel in Banjarwaru Village.
Nálezy mečů protohistorického období z Křenova na Svitavsku
Authors: Vích David , Biborski Marcin , Biborski Mateusz , Jílek Jan , Stępiński Janusz , Martínek Jan
Published: December 2022

V letech 2010–2016 byl prováděn detektorový průzkum v bezprostředním okolí zaniklých cest v k. ú. Křenov (okr. Svitavy, Pardubický kraj, Česká republika). Mimo jiné byl objeven depot sestávající z železné radlice a čepele meče typu Bell-Zemplín, kterou lze zařadit do pozdní doby laténské až časné doby římské. Z prospekce dále pochází hrot meče z doby římské zhotovený technikou damasku. Nálezy s největší pravděpodobností souvisí s překonáváním obtížného úseku na soudobé komunikaci.
Desenvolvimento de recursos assistivos em impressora 3D para alunos universitários com deficiência
Authors: Luz Taciana Ramos , Huebner Rudolf , Silva Gabriel Vieira , Maia Natália Lara Mota , França Álvaro , Arrais Crislaine Gomes
Published: December 2022

Para promover a inclusão de estudantes com deficiência, é possível utilizar materiais personalizados e fabricados na impressora 3D, com o intuito de facilitar o entendimento dos conteúdos ministrados durante as aulas. Nesse contexto, este estudo objetiva desenvolver materiais que auxiliem no aprendizado e na mobilidade de pessoas com deficiência a partir de tecnologias de escaneamento tridimensional e manufatura aditiva. No período de março de 2019 a dezembro de 2021, foram entrevistados nove alunos com deficiência em uma universidade. Posteriormente, os pesquisadores acompanharam algumas aulas destes alunos para compreender suas demandas. Desta forma, as ideias foram projetadas e materializadas para serem validadas e aprimoradas. Concomitantemente, para otimizar o gerenciamento dos projetos, foram empregadas metodologias de priorização das demandas com o estabelecimento de prazos para a confecção das peças. Observou-se que tais materiais foram utilizados por alunos com deficiência e sem deficiência, demonstrando contribuições no processo de aprendizagem e no convívio social.
"EFFECT OF ALKALINE TREATMENT TIME ON FLEXURAL PROPERTIES OF ALFA FIBER/UNSATURATED POLYESTER COMPOSITE "
Authors:   City, Environment, Society and Sustainable Development Laboratory, University of M'sila, Algeria, ADDOUR YAKOUT , BENYAHIA AZZEDINE ,   City, Environment, Society and Sustainable Development Laboratory, University of M'sila, Algeria, LAIB NOURI ,   Chemistry of Inorganic Materials Laboratory, University of M'sila, Algeria, DEGHFEL NADIR ,   Chemistry of Inorganic Materials Laboratory, University of M'sila, Algeria
Published: December 2022

Environmental and energy conservation pressure has led to a dramatic increase in the need for economically feasible lightweight materials that can be better substituted for non-biodegradable materials in reinforced composites. To this end, this study examines composite materials prepared from unsaturated polyester resins reinforced with treated and untreated Alfa fibers. Fiber treatment was carried out by NaOH solution of 5% concentration at different times (1, 3, 5 and 24 h). The strength and flexural modulus of the composites were evaluated according to the ASTM D790 test method. The analytical results indicate that the fibers’ alkaline pretreatment time had a positive influence on the mechanical properties of the composites.
"PREPARATION AND CHARACTERIZATION OF TiO2-CHITOSAN COMPOSITE FILMS AND APPLICATION FOR TARTRAZINE DYE DEGRADATION "
Authors:   ", ZIOUI DJAMILA ,   Unité de Développement des Equipements Solaires, UDES/Centre de Développement  des Energies Renouvelables, CDER, Bou Ismail, 42415, W. Tipaza, Algeria ", AOUDJIT LAMINE ,   "Unité de Développement des Equipements Solaires, UDES/Centre de Développement  des Energies Renouvelables, CDER, Bou Ismail, 42415, W. Tipaza, Algeria ", TOUAHRA FOUZIA ,   "Centre de Recherche Scientifique et Technique en Analyses Physico-chimiques (CRAPC),  BP 384 Bou Ismail, RP42004, Tipaza, Algeria ", BACHARI KHALDOUN ,   "Centre de Recherche Scientifique et Technique en Analyses Physico-chimiques (CRAPC),  BP 384 Bou Ismail, RP42004, Tipaza, Algeria "
Published: December 2022

The aim of this work was to synthesize nanocomposite membranes based on chitosan (CS) biopolymer containing TiO2 nanoparticles (TiO2-Chitosan). The developed membranes were fully featured using different characterization techniques (SEM, TGA, XRD, FTIR and contact angle measurement). The photocatalytic activity of the fabricated membranes was evaluated by performing experiments in which aqueous solutions of tartrazine dye that contained the fabricated membrane were irradiated with solar light. The photodegradation percentage was spectrophotometrically determined by monitoring the maximum wavelengths (λmax) of tartrazine at 427 nm for different irradiation times. The decolourisation percentage of the dye under solar light was 83% using the TiO2-Chitosan membrane. The effective reusability and stability of the produced nanocomposite (TiO2-Chitosan) films was also assessed. After four use cycles, this efficiency remained practically constant, demonstrating the membranes’ reusability and suitability for catalytic activity in tartrazine removal from water.
The Actuality of Chrysostomic Homily I on Philippians
Authors:   Universitatea de Vest din Timișoara, Radu Gabriela
Published: December 2022

We cannot define a unique, definitive, correct translation, i.e., a “canonic” translation, we can eventually find a translation as being obsolete. The present paper does not challenge the previous Romanian version of the Chrysostomic Homily, but rather emphasizes the difficulties, the hurdles, posed by the religious oration, aimed to a specific audience, to former as well as to contemporary decipherer of the Greek text in his/her effort to preserve the balance between the literal meaning and the expressivity and fluency of the original in the Romanian translation.
Review of Victoria Fonari, Hermeneutica mitului antic în poezia din Republica Moldova (1990-2010). Studiu monografic, Chișinău, Editura Epigraf, 2021, 272 p.
Authors:   Universitatea de Vest din Timișoara, Ceia Valy
Published: December 2022

Book Review
Review of Florina-Maria Băcilă, Dorziana – Poemul (ne)cuvântului întemeietor, Timişoara, Editura Cosmopolitan Art, 2021, 504 p.
Authors:   Independent researcher, Frențiu Maria
Published: December 2022

Book Review
Evocation
Authors:   Universitatea de Vest din Timișoara, Gheltofan Daniela
Published: December 2022

Evocation
Testy integracji pokładowych podsystemów ETCS na podstawie wymagań zawartych w Technicznej Specyfikacji Interoperacyjności podsystemu „Sterowanie”
Authors: Adamski Dominik , Zawadka Łukasz
Published: December 2022

Osiągnięcie interoperacyjności europejskiego systemu kolei w każdym państwie członkowskim wymaga przedsięwzięcia wielu środków w celu ujednolicenia rozwiązań technicznych oraz przepisów. Istnieje jednak możliwość wystąpienia pewnych niezgodności pomiędzy poszczególnymi podsystemami, pomimo ich opracowania zgodnie z obowiązującymi zunifikowanymi wymaganiami. Możliwa jest również sytuacja, w której interoperacyjny tabor nie będzie mógł swobodnie poruszać się po interoperacyjnej linii kolejowej z powodu pewnych niezgodności i różnic w wersjach zainstalowanego oprogramowania sprzętowego w urządzeniach systemu ETCS. W artykule przedstawiono zagadnienia badania zgodności prawidłowej integracji podsystemu pokładowego z podsystemem przytorowym, które są wykonywane przez Instytut Kolejnictwa.
Rola aktywnych systemów zabezpieczeń przeciwpożarowych w zapewnieniu akceptowalnego poziomu bezpieczeństwa taboru szynowego
Authors: Kaźmierczak Adam
Published: December 2022

W artykule przedstawiono zagadnienia dotyczące aktywnych systemów bezpieczeństwa pożarowego, opartych na gaszeniu wodą, stosowanych w taborze szynowym. Szczegółowo opisano podejście do aktywnych metod ochrony przed pożarem i jego gaszenia, a także podejście do aktywnych metod ochrony przed pożarem i jego gaszenia. Zaprezentowano aktualne normy, przepisy i wymagania regulujące stosowanie aktywnych systemów ochrony przeciwpożarowej pojazdów szynowych w Unii Europejskiej. Przeprowadzono analizę elementów wpływających na wydajność, praktyczność oraz koszty systemów gaśniczych przy oczekiwanej skuteczności działania. Przedstawiono kierunki rozwoju, które są podejmowane w celu opracowania narzędzi do oceny wielkości zagrożenia i jego zapobiegania. Słowa kluczowe: bezpieczeństwo pożarowe, tabor szynowy, wymagania, aktywne systemy zabezpieczeń przeciwpożarowych
An Analytical Approach to Intertrack Space Widening on Railroad Curves
Authors: Koc Władysław
Published: December 2022

The article addresses the issue of designing the geometry of a curved double track using the analytical design method principles. This allowed, similarly to other applications of the method, a complete overview of the issue and the method for determining the key parameters to be defined. The analytical method for determining the intertrack space axis and the outer and inner track axes is introduced, leading to the required value of the intertrack space widening. The widening is achieved by varying the length of the transition curves in the outer and inner tracks. With the track axis coordinates in the local coordinate system, these can be easily transferred to the PL-2000 two-dimensional Cartesian coordinate system, i.e., an element of the national spatial reference system. The analysis continues with the issue of the chainage of axes of the intertrack space and the mainline tracks. The applicability of the proposed method and its high precision are demonstrated by examining a wide radius range of circular curves. Keywords: railway track, widening of the intertrack space, determining the curved track axis, railway line chainage
Comparison of Fatigue Strength Calculation Methods for Monobloc Railway Wheels
Authors: Rakoczy Przemysław , Bińkowski Robert
Published: December 2022

TEN 13979-1 “Railway applications – Wheelsets and bogies – Monobloc wheels – Technical approval procedure – Part 1: Forged and rolled wheels” approves two types of calculation models for determining fatigue strength – a 3D model and a simplified axially symmetric model with an asymmetric load. Both model types vary considerably, which may affect the results to be achieved. In addition, the determination of the maximum (critical) fatigue cycle amplitude for wheels requires stresses to be analysed at a point during the complete wheel revolution. In the current EN 13979-1 procedures, the amplitude is determined in the place and in the direction with the maximum principal stress without considering changes to stresses at a point for other wheel angular positions. The paper explains methods for strength calculations of monobloc wheels acc. to EN 13979-1. Both standard-approved models for the same wheel were developed and calculated. Differences, advantages and disadvantages of each model were described and the results compared. The complete load cycle for a given point on the wheel body was also analysed and presented. The results of the above analysis were analysed and further research directions were specified to define the actual maximum fatigue load cycle amplitude in railway wheels. Keywords: monoblock railway wheels, fatigue strength, FEM analysis, fatigue load
Porównanie metod obliczeniowych wytrzymałości zmęczeniowej kolejowych kół monoblokowych
Authors: Rakoczy Przemysław , Bińkowski Robert
Published: December 2022

Do określenia wytrzymałości zmęczeniowej, norma EN 13979-1 “Railway applications – Wheelsets and bogies – Mono-block wheels – Technical approval procedure – Part 1: Forged and rolled wheels” dopuszcza dwa typy modeli obliczeniowych: model 3D oraz uproszczony model osiowosymetryczny z niesymetrycznym obciążeniem. Oba typy modeli w zasadniczy sposób różnią się od siebie, co może mieć wpływ na otrzymane wyniki. Ponadto, wyznaczenie maksymalnej (krytycznej) amplitudy cyklu zmęczeniowego dla kół wymaga przeanalizowania naprężeń w danym punkcie podczas pełnego obrotu koła. Przy obecnych założeniach normy EN 13979-1, amplituda jest wyznaczana w miejscu i na kierunku maksymalnego naprężenia głównego bez uwzględnienia zmiany naprężeń w danym punkcie w innych położeniach kątowych koła. W artykule wyjaśniono metodologię obliczeń wytrzymałości kół monoblokowych według normy EN 13979-1. Opracowano i obliczono oba, dopuszczalne przez normę, modele dla tego samego koła. Różnice, zalety i wady każdego z typu modeli zostały opisane, a wyniki porównane. Ponadto, przeanalizowano i przedstawiono pełny cykl obciążenia dla przykładowego punktu na tarczy koła. Wyniki tej analizy podsumowano i wyznaczono kierunki dalszych badań mających na celu określenie rzeczywistej maksymalnej amplitudy cyklu obciążenia zmęczeniowego w kołach kolejowych. Słowa kluczowe: kolejowe koła monoblokowe, wytrzymałość zmęczeniowa, analiza MES, obciążenie zmęczeniowe
Influence of Laboratory Ageing on the Preservation of Anti-graffiti Properties for Paint Systems Used in Rolling Stock
Authors: Garbacz Marcin
Published: December 2022

The article describes and presents the influence of selected ageing mechanisms of paint systems currently used in railways in Poland in the context of maintaining their original protective properties against graffiti. Six paint systems with different types of finish, which had anti-graffiti properties, were tested, and the characteristics of the surface of the paint system, such as gloss and colour, were determined after a series of painting and cleaning of graffiti (markers and sprays). The tested objects were subjected to artificial simulated ageing using laboratory solar radiation in a synergistic combination of temperature and humidity in accordance with PN-EN ISO 16474-2 and in accordance with the proprietary methodology described in DN 001/08/A2/16 section 4.1.8 using the UV-C radiation source (discrete spectrum). The tested samples were also subjected to a different type of ageing mechanism under strong corrosive conditions in the form of neutral salt spray according to the methodology described in PN-EN ISO 9227. Keywords: ageing tests, xenon-arc radiation, UV-C radiation, neutral salt spray, paint systems, xenotest, gloss, colour, anti-graffiti protection, rolling stock
Opracowanie modelu rozpływu prądu w sieciach jezdnych dla innowacyjnego systemu odladzania
Authors: Skrzyniarz Marek , Kruczek Włodzimierz , Mike Kamil , Stypułkowski Piotr
Published: December 2022

Oblodzenie sieci trakcyjnej uniemożliwia skuteczne i efektywne odbieranie prądu z sieci trakcyjnej. Na skutek oblodzenia mogą wystąpić straty u przewoźników z powodu opóźnienia lub odwołania pociągów. Zdarzają się także przypadki uszkodzenia infrastruktury trakcyjnej oraz pantografów. Istniejące metody odladzania sieci trakcyjnej (mechaniczne, chemiczne i elektryczne) są obecnie nieefektywne. Z tego względu konieczne jest opracowanie nowej, elektrycznej metody, która uwzględni szczegółowy rozpływ prądu w sieci trakcyjnej. W artykule zaprezentowano model do obliczeń rozpływu prądu w sieci trakcyjnej oraz zmierzone, na podstawie rzeczywistych pomiarów, rezystancje wieszaków, elementów podwieszeń oraz uchwytów odległościowych do przewodów jezdnych. Słowa kluczowe: model symulacyjny, odladzanie sieci jezdnej, rozpływ prądu w sieci trakcyjnej
Possibilities of Increasing the Role of Railways in the Public Transport System of the Urban Functional Area of Olsztyn
Authors: Dąbrowski Adam , Klemba Szymon
Published: December 2022

This article presents the possibilities of increasing the role of railways in the public transport system of the Urban Functional Area of Olsztyn. First, the proposed extent of the rail service, the assumptions for the new transport offer and the principles for the development of the rail timetable were outlined. Taking into account the current state of the infrastructure, the feasibility of implementing the basic transport offer (10 pairs of trains per day) and its further development in the future was examined for each direction of transport, and graphical timetables were drawn up and presented, based on the assumption of cyclical departures (i.e. clock-face schedule for train departures). Part of the article is also devoted to measures in the area of bus transport in terms of organisation and infrastructure, which, if taken, would make it possible to better integrate it with the railway system. Taking into account the observations and conclusions in the previous chapters, the proposed investment activities involving the railway infrastructure necessary to implement and improve regional rail services, as well as a broader perspective on further investments enabling the development of the transport offer and increasing rail accessibility in the Urban Functional Area of Olsztyn, are presented. The main conclusion of the analyses carried out is the confirmation of the feasibility of implementing a cyclical timetable in the area under study for the assumed base number of connections. Keywords: rail transport, public transport, integrated transport system, cyclical timetable
Vectron as an Example of a Modern and Versatile Electric and Diesel Locomotive for Passenger and Freight Transport
Authors: Graff Marek
Published: December 2022

The Vectron locomotives are a Siemens proposal covering locomotives dedicated to both passenger and freight traffic, capable of operating under a wide range of supply voltages (multi-system, single-system, etc. versions are offered), on both normal and broad-gauge track. A diesel version was also designed for operation on non-electrified lines. The Vectron locomotives are a variant of the Eurosprinter ones, developed in the early 1990s and enriched by the operation experience acquired, both on the German or Austrian railway network and in other EU countries (acceptance to operate as part of the liberalization of the common market). To date, circa 1,500 Eurosprinter locomotives have been sold, primarily in Europe and also in the USA, where they are operated in moderate climate, and both the Mediterranean one and the cold Scandinavian winters. Keywords: electric locomotives, multisystem voltage locomotives, Vectron, Siemens
Vectron jako przykład nowoczesnej i uniwersalnej lokomotywy elektrycznej i spalinowej do przewozów pasażerskich i towarowych
Authors: Graff Marek
Published: December 2022

Lokomotywy Vectron to propozycja koncernu Siemens obejmująca lokomotywy przeznaczone zarówno do obsługi ruchu pasażerskiego, jak i towarowego, przystosowane do eksploatacji pod szerokim zakresem napięć zasilania (oferowana jest wersja wielosystemowa, jednosystemowa itp.), zarówno na torze normalnym, jak i szerokim. Zaprojektowano również wersję spalinową do eksploatacji na liniach niezelektryfikowanych. Lokomotywy Vectron stanowią rozwinięcie platformy Eurosprinter, powstałej na początku lat 90. oraz wzbogacanej o uzyskane doświadczenia eksploatacyjne, zarówno na sieci ko-lejowej Niemiec czy Austrii, jak i innych krajów należących do UE (swoboda prowadzenia przewozów w ramach liberalizacji wspólnego rynku). Dotychczas sprzedano ponad 1500 lokomotyw Vectron, przede wszystkim w Europie, a także w USA, gdzie są eksploatowane zarówno w warunkach klimatu śródziemnomorskiego, jak i mroźnych skandynawskich zim. Słowa kluczowe: lokomotywy elektryczne, lokomotywy wielosystemowe, Vectron, Siemens