bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MEKANISME GOOD CORPORATE GOVERNANCE DAN PENGUNGKAPAN TANGGUNG JAWAB SOSIAL PERUSAHAAN TERHADAP PRAKTIK MANAJEMEN LABA
Authors: Riyanto Agus , Adriani Ade , Norlena  
Published: April 2021

Penelitian ini bertujuan untuk menganalisis dan mengukur pengaruh kepemilikan manajerial, komisaris independen, komite audit dan pengungkapan tanggung jawab sosial perusahaan terhadap praktik manajemen laba. Sampel data pada penelitian ini dipilih menggunakan nonprobability sampling method dengan teknik pengambilan sampel berupa purposive sampling sehingga diperoleh sebanyak 40 perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) yang memenuhi kriteria. Data dianalisis menggunakan regresi logistik biner pada SPSS 22. Hasil dari penelitian ini menunjukkan bahwa variabel kepemilikan manajerial berpengaruh negatif terhadap praktik manajemen laba. Variabel komisaris independen dan komite audit menunjukkan tidak ada pengaruh terhadap praktik manajemen laba. Variabel pengungkapan tanggung jawab sosial perusahaan menunjukkan pengaruh positif terhadap praktik manajemen laba.
Kata Kunci: Kepemilikan Manajerial, Komisaris Independen, Komite Audit, Pengungkapan Tanggung Jawab Sosial Perusahaan, Praktik Manajemen Laba
PENGARUH KOMPETENSI DAN PEMBERDAYAAN SERTA MOTIVASI TERHADAP ORGANIZATIONAL CITIZENSHIP BEHAVIOR DAN KINERJA DOSEN DI UNIVERSITAS WIDYAGAMA SAMARINDA
Authors: Ravi Eko Ravi Pratama , Ilmi Zainal , Irwansyah  
Published: April 2021

Dalam penelitian ini melibatkan Dosen di Universitas Widyagama Samarinda. Dalam penelitian ini, untuk melihat kinerja Dosen tetap Universitas Widyagama Samarinda yang berjumlah 97 orang atau responden. Adapun analisis data yang digunakan oleh penulis adalah Structural Equation Model. Pengujian hipotesis dilakukan dengan analisis multivariate yang dijalankan melalui program SmartPLS. Analisis data melalui partial Least Square dilakukan melalui dua tahap, yaitu: Pertama, Menilai outer model atau model pengukuran. Kedua, Menilai Inner model atau model structural. Hasil penelitian menunjukkan bahwa Kompetensi berpengaruh positif dan signifikan terhadap organizational citizenship behavior. Pemberdayaan berpengaruh positif dan signifikan terhadap organizational citizenship behavior. Motivasi berpengaruh positif dan signifikan terhadap organizational citizenship behavior. Kompetensi berpengaruh negatif namun tidak signifikan terhadap kinerja dosen. Pemberdayaan berpengaruh positif dan tidak signifikan terhadap kinerja dosen. Motivasi berpengaruh positif dan signifikan terhadap kinerja dosen. organizational citizenship behavior berpengaruh positif dan signifikan terhadap kinerja dosen.
Kata Kunci: Kompetensi, Pemberdayaan, Motivasi, Organizational Citizenship Behavior, Kinerja.
Inquiry into Extending the Life of Valve Rocker Arms in High Performance and Large Capacity Engine
Authors: Branker Kadra 
Published: April 2021

Valve rocker arms in an engine aid in the timing of the valves. The valves control the air intake and gas exhaust from the cylinder chamber in the engine which affect the efficiency of the engine. Although the rockers are small and fairly inexpensive compared to other parts in the engine the disruption in the timing of the valves can have catastrophic consequences once they fail. Rockers experience considerable cyclic forces due to the repeated tapping on the valves, increasing with the revolutions of the engine. As a result rocker arms exhibit fatigue failure which is amplified by residual stresses that are induced during manufacture. The manufacturing methods employed in making the rockers influence material properties along with the chosen materials which require specific methods of preparation. Proposed solutions include better alloying using powder metallurgy and the use of other materials in the design, such as ceramics, to improve their resilience and strength. The types of testing methods to determine the best solution and other possible areas of consideration, when solving the problem, will also be acknowledged. This presentation will illustrate how inquiry based learning can be used to solve the problem. It will address why valve rocker arms fail while assessing past and present research geared towards finding a solution, with emphasis on the manufacturing methods and material properties
Lithochemical features of Vendian clay rocks of the Shkapovo-Shikhan depression: In search of camouflage pyroclastics
Authors: Maslov A. V. 
Published: April 2021

Research subject. Vendian clay rocks of the Shkapovo-Shikhan depression, which is situated in the east of the Volga-Ural region, and volcanic tuffs present among the Vendian deposits (Sylvitsa and Asha groups) on the western slope of the Middle and South Urals.Material and methods. The research was conducted using data on the content of the main rock-forming oxides in about 70 samples of clay rocks and volcanic tuffs. On this basis, a number of indicator ratios (lithochemical modules) were calculated. These calculated values, as well as the contents of some rock-forming oxides, were compared with both the available data on volcanic tuffs and literature threshold values, which differentiate “ordinary sedimentary rocks” from those presumably comprising camouflage pyroclastics.Results. It is impossible to draw any definite conclusion regarding the presence of camouflage pyroclastics in the clay rocks of the Staropetrovo, Salikhovo and Karlin formations of the Shkapovo-Shikhan depression based exclusively on lithochemical studies. It seems that the investigated samples either contain no camouflage pyroclastics, or its amount is rather small.Conclusions. In order to reliably establish the presence of camouflage pyroclastics in the Vendian deposits of the Shkapovo-Shikhan depression, research into the bulk chemical composition of clay rocks should be continued both on a more representative sample collection and using geochemical methods.
Native gold in the weathering crust of the Nizhneselemdzhinsky gold-bearing node (Amur region)
Authors: Kuznetsova I. V. , Safronov P. P. 
Published: April 2021

Research subject. The weathering crust of Proterozoic slates in the Neklya River basin and Paleozoic granites in the Nizh- neselemdzhinsky gold-bearing node (NGBN) in the Tatarka River basin.Methods. The research was carried out using the methods of atomic absorption, X-ray fluorescent and mineralogical analysis of rocks and minerals. The method of raster electron microscopy was used to study the element structure, morphological and microstructural features of minerals.Results. Specific features of native gold from the weathering crust of NGBK were defined. It was established that the NGBN weathering crust contains both hypogene gold, partially changed in the course of hypergenesis, and neogenic gold. A considerable share of gold is of high purity (1000%o). Occasionally, gold in the form of complex accretions from grains of different morphology and structure is present. A specific feature of weathering crust gold is its interpenetrations within the rock matrix of a varying mineral structure. Gold-bearing carbonaceous structures in the form of films and outgrowths on gold grains were revealed; the presence of carbon in rock components associating with the noble metal was defined. In the crust, the participation of carbon in physicochemical processes was established, as a result of which the release of Au, encapsulated in minerals-concentrators, and its redeposition on geochemical barriers occur. Gold nanoparticles can be long-acting growth centres in the host rocks, first coalescing with each other to yield nanoformations, then microforms, etc. In the weathering crust of gold deposits, both the transformation of the hypogenic noble metal and the formation of its new forms occur.Conclusion. This work contributes to the expansion of the mineral resource base of gold in the Amur Region, including through such unconventional sources as the NGBN weathering crust.
Thermal evolution of the Earth's core during its formation taking into account heat release from the short-lived radioisotopes <sup>26</sup>Al and <sup>60</sup>Fe
Authors: Antipin A. N. , Mindubaev M. G. 
Published: April 2021

Research subject.Based on the two-stage mechanism of the Earth's heterogeneous accumulation, previously proposed by V.N. Anfilogov and Yu.V. Khachay, the thermal evolution of the core during its formation was studied. Account is taken of both the heat release from26Al, the content of which was established with a fairly reliable accuracy, and that from60Fe.Materials and methods. The methods of mathematical modelling were used. Calculations were carried out for three estimates of the fractional content of the radioisotope60Fe to stable56Fe at the time of CAI formation (Ca-Al-In- clusions, calcium- and aluminium-rich inclusions found in carbonaceous chondrites) based on the results of various authors.Results.As a result of numerical experiments, variants of the temperature and melting temperature distributions at different stages of the core formation for different60Fe/56Fe ratios were obtained.Conclusions.The results show that the central region of the forming core can remain melted even by the end of its accumulation. As a consequence, in this region for this time, the conditions for free thermal convection and, accordingly, for the implementation of the MHD dynamo mechanism remain.
Dimorfismo sexual de Zophobas morio (Fabricius, 1776) (Coleoptera, Tenebrionidae) en las etapas de pupa y de adulto
Authors: Mondragón Irene 
Published: April 2021

Zophobas morio, es un Coleoptera, Tenebrionidae, de color negro opaco, robusto y de rápido desplazamiento. Son sus larvas y no los adultos, quienes resultan muy útiles en la alimentación de animales como peces, arañas, aves, reptiles, escorpiones, anfibios y mamíferos, por su alto contenido de proteínas. Este es uno de los motivos que justifica su importancia e incentiva su cría con fines comerciales y de experimentación. En varios ensayos con este insecto, es necesario formar parejas de macho y hembra, lo que puede hacerse tanto en la etapa de pupa como en la de adulto. Este trabajo tiene como finalidad mostrar por medio de imágenes, el dimorfismo sexual de Z. morio tanto en la etapa de pupa, como en la adulta, con ejemplares vivos y muertos. Los adultos muertos fueron clarificados en KOH al 10% para facilitar su observación. Las imágenes son fotografías de tipo descriptivas y por el enfoque didáctico de la investigación, se elaboraron dos mapas conceptuales para resumir por pasos el trabajo realizado e incentivar la repetibilidad. Las fotografías de pupas y adultos se realizaron con un microscopio estereoscópico Wild M7A y una cámara digital Panasonic Lumix, DMC-ZS20. Se obtuvo como resultado de las observaciones, una diferencia notable en la forma de las papilas genitales de la pupa hembra, con respecto a las del macho. Igualmente al comparar el borde de la región frontoclipeal del adulto macho con el de la hembra, se evidenció claramente el dimorfismo sexual. La metodología utilizada fue bastante acertada para sexar al insecto en dos fases de su ciclo biológico. Así, además de las claves taxonómicas existentes, este trabajo es un apoyo fotográfico y didáctico de utilidad en la identificación de la especie.
Rorty, Richard. Contingência, ironia e solidariedade. São Paulo: Martins, 2007.
Authors: Sousa Nayara Barros de 
Published: April 2021

Resenha do livro de Richard Rorty "Contingência, ironia e solidariedade". Review of the Brazilian edition of Richard Rorty's book "Contingency, Irony, and Solidarity".
PECORARO, Rossano. NIILISMO. Rio de Janeiro: Jorge Zahar Editor, 2007.
Authors: Silva Franklin Ferreira 
Published: April 2021

Esta é uma resenha sobre o livro Niilismo do autor Rossano Pesoraro, obra introdutória sobre o niilismo, sua história, principais pontos e autores. Uma obra fundamental para quem está disposto a querer adentrar nesse assunto.
A FUNDAMENTAÇÃO METAFÍSICA DAS LEIS EM PLATÃO E SUAS IMPLICAÇÕES NORMATIVAS PARA A POLÍTICA
Authors: Lima Francisco Jozivan Guedes de 
Published: April 2021

O artigo objetiva investigar a fundamentação metafísica das leis em Platão e suas implicações normativas para a política, especialmente a partir do Livro I das Leis. A tese central é que a ideia de Bem constitui o fundamento e a instância reguladora das leis que têm pretensão normativa de universalidade e justiça para a vida pública. Abstract: The paper aims to investigate the metaphysical groundwork of the laws in Plato and its normative implications for the politics, especially from the books I of Laws. The central thesis is that the idea of Well constitutes the ground and the regulatory instance of laws that have normative claim of universality and justice for public life. Keywords: Justice, Law, Metaphysic, Politics, Plato.
OLIVEIRA, Jelson R. Compreender Hans Jonas. São Paulo, Paulus, 2014.
Authors: Moreno Eduardo Galvão 
Published: April 2021

Em “Compreender Hans Jonas”, Jelson Oliveira se propõe a apresentar de maneira clara e objetiva o longo caminho percorrido pelo alemão Hans Jonas em sua jornada filosófica, cujo ápice é a formulação da tão urgente ética da responsabilidade. Por meio de uma ánalise cuidodadosa das obras deixadas por Jonas, Jelson confere inestimável importância a um livro único, que torna prazeroso o conhecimento sobre o desenvolvimento intelectual do filósofo do Princípio Responsabilidade.
UMA ÉTICA PARA ALÉM DO HUMANO E DO TEMPO PRESENTE
Authors: Pereira Genivaldo Do Nascimento 
Published: April 2021

O presente trabalho tem como objetivo trabalhar a proposta ética de Hans Jonas. Para Jonas, o homem, mediante técnica (Teckné), modificou o poder causal de sua ação no mundo. Segundo ele essa modificação no agir humano, nos colocou em uma situação paradoxal. De um lado alcançamos um poder, jamais antes alcançado por outra geração. Por outro lado, nos vemos incapazes de calcular os efeitos de tal poder a logo prazo. Nesse contexto tanto o homem como o todo existente se encontram em risco iminente de extinção. Segundo Jonas o arcabouço das éticas clássicas não enquadra essa nova realidade. Diante dessa situação, Jonas propõe uma redefinição da ética. Essa redefinição consiste em uma ampliação dos horizontes da mesma, ou seja, pensar a ética incluindo no debate a categoria extra-humana e até mesmo a dimensão da existência de gerações futuras.
IRWIN, William. Seinfeld e a Filosofia: um livro sobre tudo e nada; tradução Marcos Malvazzi Leal, São Paulo: Madras, 2004.
Authors: Moraes Ruan Pedro Gonçalves 
Published: April 2021

Resenha da obra Seinfeld e a Filosofia: um livro sobre tudo e nada de William Irwin, na qual pretende demonstrar que uma série de comédia americana dos anos 1990 possui recursos e potencial para servir como ferramenta de discussão e aprendizado em Filosofia.
CONEXÕES ENTRE VICO E ESPINOSA A RESPEITO DA ECONOMIA POÉTICA
Authors: Heine Gabriela Massarra Santos 
Published: April 2021

Resumo: O tema de fundo do artigo é sobre a economia poética. O objetivo é o de analisar o saber, na obra A ciência Nova de Giambattista Vico e estabelecer conexões com as ideias de Espinosa. O fator humano é analisado sobre os aspectos da filologia e da filosofia. A educação do corpo e do ânimo são de grande importância para a economia poética, então surge a possibilidade de correlacionar conceitos como corpo, mente, natureza, conatus, medo e potência. Palavras-chave: Economia poética, educação, potência.
Survival Analyses of COVID-19 Patients in a Turkish Cohort: Comparison between Using Time to Death and Time to Release
Authors: Cetin Sirin , Ulgen Ayse , Balci Pervin Ozlem , Sivgin Hakan , Cetin Meryem , Sivgin Sevdiye , Li Wentian 
Published: April 2021

Survival analyses of COVID-19 data has its own unique features, in particular, the existence of two distinct events: death and release from the hospital within a very short period of time. This multiple-event situation belongs to a type where the occurrence of the first event prevents the second event to happen, and vice versa. We carried out two cause-specific univariate Cox regression survival analyses, one for time-to-death and another for time-to-release. Each survival analysis is further split into one for onset of symptom to event time and another for hospitalization to event time. We have also carried out a case-control (death vs. release) analysis without considering the time to event information. We observed that risk factors can be detected by either case-control or survival analysis, even though the goal of the two is quite different. We also observed that the two survival analyses may not both reveal a factor being a risk factor, but only one of them does. We prefer this two rounds of Cox regressions over mixture cure model which is only focused on time-to-death events which usually are sample size limited. By utilizing time-to-release events may greatly increase the sample size needed for revealing risk factors for COVID-19. Doi: 10.28991/SciMedJ-2021-03-SI-1 Full Text: PDF
Use of Vagus Nerve Stimulation and Vagal Maneuvers as Adjuvant Therapy for COVID-19 Patients
Authors: Sendin Susana Mabel , Yakisich Juan Sebastian 
Published: April 2021

At present there is no effective specific antiviral drug to treat the ongoing COVID-19 pandemic that has already infected millions of individual and caused hundreds of thousand deaths worldwide. There is strong indication that a cytokine storm is responsible for the severity of COVID-19 patients. Pilot studies using IL-6 receptor inhibitors such as Tolicizumab have shown promising results. However, since the cytokine storm is a complex systemic inflammatory response involving multiple cytokines it can be hypothesized that a “paninhibition” of cytokines and/or cytokine receptors will be more effective. However, at the same time this strategy may cause more adverse effects. In this article, we propose the application of Vagus Nerve Stimulation (NVS) and/or some forms of vagal maneuvers as adjuvant therapies to prevent and/or mitigate the cytokine response in COVID-19 patients. This proposal is based on the ability of NVS and to decrease the production of IL-6 and other cytokines. The potential application of the diving response (one form of vagal maneuver), that has been shown to confer intrinsic resistance to inflammation in the blood of diving mammals, is also discussed as adjuvant therapy for COVID-19 patients. Doi: 10.28991/SciMedJ-2021-03-SI-2 Full Text: PDF
Preparedness of Healthcare Workers towards Handling COVID-19 Outbreak in the Gambia
Authors: Jatta Joseph W , Ouédraogo Jean Claude Romaric Pingdwindé , Sanyang Yusupha , Nebongo Daniel , Touray Tahir Ahmed , Sanyang Dodou 
Published: April 2021

Background: The novel Coronavirus (COVID-19) outbreak that began in Wuhan, China rapidly became a public health concern and a challenge for healthcare systems globally. In the wake of the first confirmed case in The Gambia, concerns were raised in some quarters about the health system's preparedness to handle the outbreak. Therefore, we aimed to assess health personnel's knowledge and preparedness in fighting the COVID-19 outbreak in The Gambia. Methods: A cross-sectional survey was conducted using self-administered questionnaires distributed online through social media. Descriptive, bivariate, and binary logistic analyses were done using SPSS Version 22. Results: We obtained 333 valid responses. Most participants reported that their health facility has some form of preparedness; however, only a small proportion reported enough PPEs in the health facility. About half (50.5%) showed good knowledge of COVID-19. There was a statistically significant difference among the professions regarding their reaction if they were found positive of COVID-19 (p=0.006). There was a significant association between health professions [other professions (Odds ratio [OR]=0.2, 95% Confidence interval [CI]:0.04–0 .9; p=0.038)] and overall knowledge of COVID-19. Conclusion: Our findings showed some form of preparedness towards COVID-19 among healthcare workers. However, many aspects, such as the availability of PPEs and their proper use and knowledge, need improvement. Thus, training and an adequate supply of equipment are required to better respond to upcoming COVID-19 waves and future outbreaks. Doi: 10.28991/SciMedJ-2021-03-SI-5 Full Text: PDF
Simulación para Estimación de Muertes por Cáncer de Pulmón por Contaminación Ambiental de PM2.5. //Simulation to estimate deaths from lung cancer due to environmental contamination of PM2.5
Authors: Arcos-Medina Gloria , Armijos-Arcos Freddy , Oñate-Andino Mayra Alejandra , Pastor Danilo , Jerves-Cobo Rubén 
Published: April 2021

El objetivo de este estudio es estimar el número de muertes por cáncer de pulmón provocadas por la contaminación ambiental debida a la exposición de las personas a material particulado fino menor a 2.5 µm (PM2.5). Para cumplir con este fin, se realizó un estudio con enfoque deductivo en el que se efectuaron simulaciones del modelo de evaluación de la morbilidad ambiental desarrollado por la Organización Mundial de la Salud. Se evaluó la exposición de la población a la contaminación por PM2.5, basado en datos monitoreados en 12 estaciones de calidad de aire del Distrito Metropolitano de Quito en los grupos de población expuestas a PM2.5, y la incidencia en la salud, estimada en la tasa de mortalidad en la población. Para el período de análisis 1990-2020 el total de muertes por neoplasias pulmonares es de 3058 ± 24 de los cuales 523 ± 32 se asociarían con las concentraciones de PM2.5; equivalente al 17.1%, CI=95% [15.9%-18.3%] y un Riesgo Relativo de 1.2046 [1.0688, 1.394]. Estos resultados fueron obtenidos a través de un software desarrollado para el efecto. En conclusión, los valores obtenidos en la presente simulación se encuentran dentro del intervalo de confianza en relación a otros estudios similares.AbstractThe objective of this study is to simulate the estimation of the number of deaths from lung cancer caused by environmental pollution due to human exposure to fine particulate matter less than 2.5 µm (PM2.5). To achieve this goal, the study was conducted with deductive approach. A simulation environmental model to assess morbidity developed by the World Health Organization was applied, based on population exposure to PM2.5 pollutant. This was done with data obtained from 12 air quality stations of the Metropolitan District of Quito and the population groups exposed to PM2.5, determining the impact on health. The final simulation was calculated using the death rate in the population. For the period 1990-2020, the total number of deaths due to lung neoplasms was 3058 ± 24. The number of these deaths associated to PM2.5 pollution was 523 ± 32, which supposes a Relative Risk of 523 ± 32, equivalent to 17.1%, CI=95% [15.9%-18.3%]. These results were obtained through software developed for this purpose. In conclusion, the values obtained in the present simulation are within the confidence interval of other similar studies.
Взаимодействие власти и бизнеса в долгосрочных проектах развития технопарковой инфраструктуры
Authors: Нефедкин В. И. 
Published: April 2021

<span class="myBoldChars"> </span><span>На примере проекта создания Центра технологического обеспечения в составе приборостроительного кластера новосибирского Академпарка рассматриваются проблемы организации взаимодействия власти и бизнеса в процессе создания технопарковой инфраструктуры в России. В рамках проекта были соединены специфическая бизнес-модель производства технологических услуг (джоб шоп) и способ организации взаимодействия частной и публичной сторон, который автор определяет, как квазиконцессию, основанную на множестве формальных и неформальных контрактов. На основании экспертного опроса представителей власти, руководителей и специалистов государственных предприятий и частных компаний представлены разные точки зрения на эффективность проекта, выявленные проблемы и возможные их решения. Результаты проекта свидетельствуют об эффективности применения разнообразных форм взаимодействия бизнеса и власти в сферах и условиях, в которых не могут быть использованы стандартные инструменты государственно-частного партнёрства, предписанные законодательством РФ.</span>