bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impacto de Melinis minutiflora (Poaceae) en la diversidad de plantas vasculares de pastizales de las areniscas de Misiones (Argentina)
Authors: Rojas José Lucas , Keller Héctor Alejandro , Ramírez Renzo 
Published: March 2023

Introducción y objetivos: La invasión de los ecosistemas naturales por parte de las especies exóticas representa una preocupación importante en el contexto de conservación global. En los campos del Teyú Cuaré, en el departamento de San Ignacio, Misiones, existe un alto nivel de endemismo con al menos ocho especies de plantas vasculares microendémicas. Estos pastizales se consideran los únicos fragmentos de Cerrado presentes en la Argentina y están siendo invadidos por Melinis minutiflora (Poaceae). El objetivo de este trabajo fue evaluar cómo esta gramínea adventicia afecta la composición y diversidad de la vegetación, y determinar el avance en el periodo 2015-2017.
M&M: Para medir el impacto se muestreó la vegetación mediante 25 parcelas de 1x1m situadas al azar en áreas con y sin invasión. Se calcularon parámetros fitosociológicos e índices de diversidad. Para la medición del avance se realizaron recorridas perimetrales con GPS.
Resultados: Encontramos que las áreas libres de esta gramínea exótica poseen un mayor número total de especies (81), y mayor número de especies exclusivamente presente solo en estos sitios (51). La diversidad fue significativamente mayor en los sitios no invadidos comparando los perfiles de diversidad. El análisis de superficie mostró un avance de aproximadamente 9.744 m² a 23.396 m².
Conclusiones: Nuestros resultados indican que el avance de las poblaciones de M. Minutiflora es vertiginoso y que ejerce una importante presión sobre la estructura de los pastizales y su diversidad, al ocupar el nicho ecológico de las hierbas y subarbustos nativos.
Meios de Comunicação e Imagem dos Destinos Turísticos - Uma Revisão de Literatura
Authors: Jacinto Mónica Marina Pires Lobo 
Published: March 2023

O crescimento do turismo a nível global oferece oportunidades e desafios aos destinos turísticos. Na atualidade, um dos grandes desafios dos destinos turísticos consiste em atrair e reter turistas. Neste sentido, é vital que estes adotem estratégias eficazes de comunicação, pois a informação transmitida através dos diferentes canais ou meios de comunicação é a fonte que alimenta a imagem de um destino na mente de um turista, contribuindo para sua atratividade e competitividade. Sendo assim, o objetivo deste artigo de revisão é averiguar como a literatura aborda a relação entre os meios de comunicação e a imagem dos destinos turísticos da Comunidade dos Países de Língua Portuguesa (CPLP). Para tal, foi usada a pesquisa bibliográfica nas bases de dados da Scopus e Web of Science. A pesquisa efetuada permitiu concluir que, no âmbito da imagem dos destinos turísticos na CPLP, são abordadas diversas temáticas, no entanto, existe escassez de literatura sobre a relação entre os meios de comunicação e a imagem dos destinos turísticos. Espera-se que pesquisas futuras abordem este assunto com maior horizonte temporal e em diferentes bases de dados.
Island sensitivity in Brazilian Portuguese quem nunca? Constructions
Authors: Dias Tarcisio 
Published: March 2023

This paper provides an account of why the remnant of the ellipsis site is not able to have a correlate within an island constituent in the antecedent, as attested in Brazilian Portuguese Quem nunca? (literally “Who never?”) constructions. By arguing that Quem nunca? involves clausal ellipsis, I show that ellipsis licensing in this case is sensitive to islandhood. This is discussed in view of Griffiths and Lipták (2014) approach to island repair under ellipsis based on the notion of scopal parallelism, in which lack of parallelism implies island effects. Their idea is that variables in the ellipsis site and in the antecedent must be bound from parallel positions. I argue that a contextual notion of parallelism is required, in the sense that different projections from the same domain count as parallel. I adopt Bošković’s (2021) contextual approach to EPP, in which EPP is satisfied in the highest projection of a domain, and not invariably by T. I have also claimed that under certain conditions the EPP domain can be expanded for the purpose of parallelism.
Pengaruh Kompetensi Dan Motivasi Kerja Terhadap Kinerja Karyawan Pada Pt.Tokai Texprint Indonesia
Authors: Karomi Uwais Rachman , Martini Nelly 
Published: March 2023

This study aims to determine the effect of competence and work motivation on employee performance at PT. Tokai Texprint Indonesia. The method used is descriptive verification with quantitative methods, data collection techniques using simple random sampling. The number of samples in this study amounted to 170 respondents. The data analysis technique used is Path Analysis. The results of hypothesis testing are known to Sig. F < (0.000 < 0.05) indicates that there is a simultaneous significant effect of the variables of Competence and Work Motivation on Employee Performance. In addition, it can also be seen that Sig. t < (0.000 < 0.05) indicates that there is a partially significant effect of the variables of Competence and Work Motivation on Employee Performance. The R Square value is 0.840 or 84.0%. This means that the Competence and Work Motivation variables contribute to the Employee Performance variable by 84.0%. While the remaining 16% of Employee Performance variables will be influenced by other variables that are not discussed in this study.

Keywords: Competence, Work Motivation, Employee Performance
Determinan Niat Kecurangan Akademik Dengan Menggunakan Fraud Triangle
Authors: Kristianti Ika , Setyawan Daffa Dwi 
Published: March 2023

This research was conducted with the aim of examining the variables or factors that could influence the intention of academic cheating in the student environment by using the fraud triangle dimension consisting of pressure, opportunity and rationalization. This research was conducted on students of the undergraduate accounting study program at Salatiga City Universities, which consists of the Christian Satya Wacana Salatiga University, the Salatiga State Islamic Institute, and the AMA Salatiga College of Economics. This research was conducted using the snowball sampling method using quantitative methods, both in data collection and analysis. This study can provide empirical evidence if the opportunity and rationalization variables have a positive effect on students 'academic cheating intentions during this online lecture, besides that it was also found that pressure had a negative effect on students' academic cheating intentions.
Keywords : Intentions of Cheating, Triangle Fraud, Pressure, Opurtinity, Rasionalization.
Pengaruh Inflasi, Kebijakan Dividen, Profitabilitas Dan Ukuran Perusahaan Terhadap Harga Saham Pada Perusahaan Infrastruktur, Utility Dan Transportasi Yang Terdaftar Di Bursa Efek Indonesia (BEI)
Authors: Sinaga Annisa Nauli , Stify Stify , Oktavia Meliana , Saphira Veihao 
Published: March 2023

The aim this research is to know the influence of Inflation, Dividend Policy, Profitability and Company Size on Stocks Prize. This research uses a quantitive approach. The population is carried out on Infrastructure, Utility and Transportation companies that listed on the Indonesia Stock Exchange total in 74 companies. The sample of this research is 10 companies selected by purposive sampling technique. This statistical method is multiple linear regression. The results show that Dividend Policy and profitability have a positive and significant effect on stock prices. Meanwhile, Inflation and Company Size have no positive and insignificant effect on stock prices. And simultaneously Inflation, Dividend Policy, Profitability and Company Size affect the Stock Price because the value of Fcount 22.802 > Ftable 2.76. The magnitude of the coefficient of determination indicates that the stock price can be explained by the variables Inflation, Dividend Policy, Profitability, Company Size by 75%, while the remaining 25% share price is explained by other variables not examined in this research.

Keywords : Inflation, Dividend Policy, Profitability, Company Size, Stocks Price
Kepemimpinan Entrepreneurial Berbasis Keterampilan pada Ekonomi Berkembang
Authors: Fathara Richa Nahdalaily , Purnomo Margo , Maulina Erna 
Published: March 2023

The purpose of this study was to examine entrepreneurial leadership and determine the skills essential for entrepreneurial leadership in achieving success in a growing economic environment. The focus of this research specifically focuses on the entrepreneurial leadership found in the culinary sector in Pekanbaru. This study identified categories of entrepreneurial skills, business technical skills, interpersonal skills, conceptual skills, and entrepreneurial skills. The results of this study in terms of theory will provide a clear picture of entrepreneurial leadership that can be used as a reference in making skills-based empirical models based on phenomena in developing economies. Meanwhile, in terms of practice, this research is also useful as a reference for practitioners and policy makers about the skills and factors needed by leaders in achieving success as entrepreneurial leadership.
Keywords : Skills, Leadership, Developing Economy, Entrepreneurial Leadership, Indonesian Entrepreneurship
Analisis Kualitas Layanan Bank Syariah Indonesia Menggunakan Importance Performance Analysis
Authors: Agia Lintang Nur , Nurjannah Hafidzah 
Published: March 2023

Currently, banking is experiencing rapid development so that bank management must be able to manage its business properly, this also applies to Indonesian Islamic Banks which have fewer customers than conventional banks. For this reason, Islamic banking must improve and improve the service facilities provided on an ongoing basis so that customer satisfaction is higher. The research method is a quantitative research using the Banking Service Quality (BSQ) approach and using a matrix diagram to determine which dimensions are priorities for improvement. The population in this study were all customers of Bank Syariah Indonesia in Pekanbaru City and the number of samples was 200 respondents using Roscoe technique.
Keywords : Importance Performance analysis, Bank Service, Syariah Bank.
Faktor-Faktor Yang Mempengaruhi Auditor Switching Pada Perusahaan Trade and Services Yang Terdaftar di BEI 2017-2021
Authors: Silalahi Rona Chyta , Siagian Valentine 
Published: March 2023

The independence of an external auditor can be maintained by continuously changing auditors in accordance with applicable government regulations. This study aims to test the CEO turnover, audit committee characteristics, financial distress, KAP reputation, audit opinion and audit delay on auditor switching. This study uses secondary data on trade and services companies listed on the Indonesia Stock Exchange in 2017-2021. This study used a purposive sampling technique which resulted in 335 sample observations from 67 total companies in accordance with the provisions made by the author. Hypothesis testing in this study used logistic regression. The data has been processed using SPSS version 23 and shows the results that CEO turnover has a significant effect on auditor switching and the characteristics of the audit committee, financial distress, KAP reputation, audit opinion and audit delay have no significant effect on auditor switching.

Keywords: CEO Turnover, Audit Committee Characteristics, Financial Distress, KAP Reputation, Audit Opinions, Audit Delay
Hubungan Antara Kekuatan Otot Lengan Dan Koordinasi Mata Tangan Dengan Ketepatan Shooting Dalam Olahraga Petanque Di MBC (Masbagik Bocce Club)
Authors: Hulfian Lalu , Sani Asrul 
Published: March 2023

This study aims to determine the relationship between arm muscle strength and hand-eye coordination on shooting accuracy in the petanque game at MBC (Masbagik Bocce Club) in 2020. The research design used in this research is descriptive quantitative with a correlational method. The collection technique uses descriptive correlation by collecting data from surveys, technical tests, and measurements. The results show the relationship between arm muscle strength and hand-eye coordination on shooting accuracy in the petanque game at MBC (Masbagik Bocce Club) 2020 is very significant, with a level of 0.05. In conclusion, a substantial relationship exists between arm muscle strength and eye coordination on shooting accuracy.
Keywords: Arm muscle strength and hand-eye coordination, Shooting accuracy
Falsafah Adat Basandi Syarak Syarak Basandi Kitabullah dan Implikasinya dalam Bimbingan dan Konseling
Authors: Yuhaldi Yuhaldi 
Published: March 2023

The purpose of this research is to see how far guidance and counseling are able to help so that the meaning of philosophy is revived. The method used is the method of literature review. The results of this study are that guidance and counseling have a role in providing enlightenment to the community about the meaning of the Minangkabau customary philosophy. The conclusion of the research is that with guidance and counseling, people begin to see again the importance of religious values ​​and customs. This can be realized with the cooperation of all responsible elements starting from the village government, the clergy, traditional people, and academics and the community.

Keywords: Adat, Kitabullah, Counseling
Evaluation of the efficiency of sorbents for accidental oil spill response in the Arctic waters
Authors: Vasilyeva Janna , Vasekha Mikhail , Tyulyaev Vladimir 
Published: March 2023

The development and operation of new oil fields on the Arctic shelf increases the risks of oil spills, which require the use of oil spill response tools and materials that are efficient in harsh climatic conditions. The question of actual efficiency of sorbents for reducing the level of oil pollution in the conditions of the Arctic and subarctic waters is relevant. The work is aimed at a comparative study of the efficiency of sorbents of mineral and organic origin used by coastal enterprises in the Kola Bay as well as a sorbent based on chitin in model systems simulating real conditions in sea waters. The characteristics of sorption agents were determined applying ASTM F716-18 procedure. Sorption capacity was evaluated in respect of ARCO grade oil, diesel fuel and marine oil. The efficiency of sorbents was estimated in model systems “sea water – oil” at water temperature corresponding to the average annual surface temperature in the Barents Sea. Actual data on sorption capacity of commercial sorbents “Lessorb”, “Novosorb”, a sorbent based on vermiculite and chitin sorbent in relation to potential pollutants of waters were obtained. The dynamics of sea water saturation with oil products at –0.5 (±1) and 10 (±1) °С was determined. It is shown that at higher temperature the concentration of oil products in sea water column (in the presence of an oil film on the surface) is on average four times higher than at low temperature. Kinetic dependences were obtained that describe the content of oil products in water column and near-surface layer of sea water in the presence of the studied sorbents at 5 (±1) °C, corresponding to the average annual temperature in the Kola Bay of the Barents Sea. A method is proposed for evaluating the efficiency of sorbents from the values of regression coefficients characterizing the dependence of oil products content in sea water on the character of sorbent and duration of its action.
The Frequencies of Amino Acids in Secondary Structural Elements of Globular Proteins
Authors: NACAR Cevdet 
Published: March 2023

Objective: The frequencies of amino acids in proteins for different structural levels have been determined by many studies. However, due to the different content of data sets, findings from these studies are inconsistent for some amino acids. This study aims to eliminate the contradictions in the findings of the studies by determining the frequencies of the amino acids in all structural level of globular proteins.
Methods: The frequencies of the amino acids in overall protein, in secondary structural elements (helix, sheet, coil) and in subtypes of secondary structural elements (α-, π-, and 310-helices, and first, parallel and anti-parallel strands) were calculated separately using a data set including 4.882 dissimilar globular peptides. The frequencies of the amino acids were calculated as the ratio of the total number of a specific residue in related structure to the total number of all residues in the related structure.
Results: The frequencies of residues determined in this study is partially in consistent with the other studies. The differences are probably due to the data set contents of the studies. The frequencies of the amino acids in subtypes of secondary structural elements were determined for the first time in this study.
Conclusions: Variations in the frequencies of PRO residue in 310-helix structure and of ILE, LEU, and VAL residues in strands of sheet structure are valuable findings for the improvement of secondary structure prediction methods, as they can be used as secondary structural elements markers.
Current global research on mandibular defect: A bibliometric analysis from 2001 to 2021
Authors: Li Yongdi , Li Duchenhui , Tang Zhenglong , Wang Dongxiang , Yang Zhishan , Liu Yiheng 
Published: March 2023

Background: Mandibular defects can result from congenital deformities, trauma, tumor resection, and osteomyelitis. The shape was irregular because the lower jaw was radians. This involves teeth and jaw functions; therefore, the difficulty of bone repair is greater than that in other body parts. Several standard treatments are available, but they result in various problems, such as difficulties in skin flap transplantation and possible zone dysfunction, artificial material boneless combining ability, and a long treatment period. This study aimed to introduce the present status of research on mandibular defects to analyze the current introduction and predict future research trends through a bibliometric study.Methods: From 2001 to 2021, publications on mandibular defects were collected for bibliometric visualization using VOSviewer, CiteSpace, and Scimago Graphica software based on the Web of Science Core Collection.Results: This study analyzed 4,377 articles, including 1,080 published in the United States, 563 in China, and 359 in Germany, with an increase in the number of articles published over the past 20 years. Wikesjoe and Ulf Mai E had the most publications (p = 36) and citations (citations = 1,553). Shanghai Jiaotong University published the highest number of papers among the research institutions (p = 88). The most productive journal was Journal of Oral and Maxillofacial Surgery, and the cited literature was primarily classified as dentistry, dermatology, and surgery. Cluster Analysis of Co-occurrence Keywords revealed that highest number of core words were mandibular defects, mandibular reconstruction, and bone regeneration. The highest cited words were head and neck cancer, accuracy, and osteogenic differentiation. High-frequency terms of Cluster Analysis of References were osteosynthesis plate, tissue engineering, and rapid distraction rate.Conclusion: Over the past 20 years, the number of studies on mandibular defects has gradually increased. New surgical procedures are increasingly being used in clinical practice. Current frontier topics mainly focus on areas such as computer-aided design, 3D printing of osteotomy and reconstruction guide plates, virtual surgical planning, and bone tissue engineering.
Development of stromal differentiation patterns in heterotypical models of artificial corneas generated by tissue engineering
Authors: Blanco-Elices Cristina , Morales-Álvarez Carmen , Chato-Astrain Jesús , González-Gallardo Carmen , Ávila-Fernández Paula , Campos Fernando , Carmona Ramón , Martín-Piedra Miguel Ángel , Garzón Ingrid , Alaminos Miguel 
Published: March 2023

Purpose: We carried out a histological characterization analysis of the stromal layer of human heterotypic cornea substitutes generated with extra-corneal cells to determine their putative usefulness in tissue engineering.Methods: Human bioartificial corneas were generated using nanostructured fibrin-agarose biomaterials with corneal stromal cells immersed within. To generate heterotypical corneas, umbilical cord Wharton’s jelly stem cells (HWJSC) were cultured on the surface of the stromal substitutes to obtain an epithelial-like layer. These bioartificial corneas were compared with control native human corneas and with orthotypical corneas generated with human corneal epithelial cells on top of the stromal substitute. Both the corneal stroma and the basement membrane were analyzed using histological, histochemical and immunohistochemical methods in samples kept in culture and grafted in vivo for 12 months in the rabbit cornea.Results: Our results showed that the stroma of the bioartificial corneas kept ex vivo showed very low levels of fibrillar and non-fibrillar components of the tissue extracellular matrix. However, in vivo implantation resulted in a significant increase of the contents of collagen, proteoglycans, decorin, keratocan and lumican in the corneal stroma, showing higher levels of maturation and spatial organization of these components. Heterotypical corneas grafted in vivo for 12 months showed significantly higher contents of collagen fibers, proteoglycans and keratocan. When the basement membrane was analyzed, we found that all corneas grafted in vivo showed intense PAS signal and higher contents of nidogen-1, although the levels found in human native corneas was not reached, and a rudimentary basement membrane was observed using transmission electron microscopy. At the epithelial level, HWJSC used to generate an epithelial-like layer in ex vivo corneas were mostly negative for p63, whereas orthotypical corneas and heterotypical corneas grafted in vivo were positive.Conclusion: These results support the possibility of generating bioengineered artificial corneas using non-corneal HWJSC. Although heterotypical corneas were not completely biomimetic to the native human corneas, especially ex vivo, in vivo grafted corneas demonstrated to be highly biocompatible, and the animal cornea became properly differentiated at the stroma and basement membrane compartments. These findings open the door to the future clinical use of these bioartificial corneas.