bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of Oil Prices on Stock Market Development in Selected Oil Exporting Sub-Saharan African Countries
Authors: Muritala Adewale T. , Ijaiya Adeniyi M. , Adekunle Ahmed O. , Nageri Ibraheem K. , Yinus A. Bolaji 
Published: July 2021

Abstract
This study examines the dynamic impacts of oil prices on stock market development in four oil exporting sub-Saharan African countries in the period of 1989-2015. The Arbitrage Pricing Theory (APT) is used as the theoretical framework where stock market prices are hypothesized to be fully reflective of all available information. Static panel data (Pooled OLS, panel Fixed Effect Model, panel Random Effect Model) and dynamic panel model of Generalized Method of Moments (GMM) were employed in the estimation. The estimation of the static panel model shows that oil prices, exchange rates, gross domestic product, inflation and the corruption index have a positive and significant impact on stock market development. However, there is a slight improvement from the estimation of the GMM dynamic panel model which confirmed that oil prices, exchange rates, gross domestic product, investment, inflation and the corruption index have a positive and significant impact on stock market development. The study therefore recommends that investors in selected the Sub-Sahara Africa (SSA) stock market need to be cognizant of the varying impacts of macroeconomic indicators, particularly those that have been found to exert strong influence on stock returns like oil prices, exchange rates, inflation and the corruption index.
Financial Literacy of Students – The Case Study of UITM in Rzeszów, Poland
Authors: Palimąka Karolina 
Published: July 2021

Abstract
The article focuses on the phenomenon of financial literacy of students. Financial literacy is treated as a combination of financial knowledge and the decision-making process where one has to make a choice based on experience and theory. The aim of this paper is to draw attention to the essence of financial literacy, including knowledge of banking (especially of young people). For this purpose, a literature review was used. Own research complements the topic as a case study, where the author verifies whether students assess their knowledge in a way that corresponds to reality and verifies whether students need to expand their financial knowledge sorely necessary nowadays. The survey was completed by 380 students from University of Information Technology and Management in Rzeszów, of both economic and non-economic field of studies. There are some unexpected results, for example the most important is that students from a financial field of studies end up with worse results than their peers from the non-financial degree programs.
Financial leasing or renting? Case study in the classroom
Authors: Centeno María Esperanza Calvo , Vallina Joaquín Galván , Duarte Ma Victoria Gutiérrez 
Published: July 2021

Abstract
The main objective of the activity is to solve a financial simulation in such a way that the student learns to work in a team through organizational and planning skills, results orientation and responsibility, as it happens in the business world. The methodology used to implement this activity is Flipped Classroom, considering that it is the most appropriate for the students to acquire the skills that allow them to advise the management team of a company. The activity takes place in a consulting project in which a company requests advice from our students to make an investment decision. The company needs to acquire a transport element and wants to know the financial, accounting and tax consequences that could be derived from making the investment through two different financing instruments: financial leasing or renting. The results of the evaluation carried out by the students show significant satisfaction in the acquisition of competences, given that 60% consider that the activity has been highly beneficial in their learning.
Psychological capital and leadership role under the turbulent conditions in banking sector
Authors: Momot Volodymyr , Lytvynenko Olena 
Published: July 2021

Abstract
The article discusses the problems of commercial banks related to the coping with abrupt changes in activities organization due to quarantine and moving to partially remote work. The theoretical considerations concerning psychological capital role at organization operating under the unstable conditions are given and hypothesis regarding psychological capital, its individual components, leadership, leadership styles (types) and the overall effectiveness of the organization are formulated. Empirical evidence which proves formulated hypothesis is presented. Concepts of psychological health and psychological competences are presented. The research conducted shows that the psychological capital of financial institutions employees being monitored during COVID-19 quarantine at Spring 2020 is positively correlated with the impact of transformational leadership on the organization effectiveness.
Bioseguridad y ciberseguridad percibidas ante la COVID-19 en México
Authors: García Lirios Cruz 
Published: July 2021

La adaptación civil a un régimen de seguridad supone un cálculo de costos y beneficios que, al estar asociados a la adaptación a la crisis sanitaria y económica, develan una agenda común entre gobernantes y gobernados. La revisión de la adaptación a la seguridad derivada de las crisis sanitaria y económica es el objetivo de este trabajo. Se realizó un estudio documental con una selección de fuentes indexadas a repositorios internacionales, considerando el periodo de publicación de 2019 a 2021, así como la búsqueda por palabras clave. Se establecieron los ejes, las dimensiones, las trayectorias y las relaciones entre las variables que reflejan y determinan el fenómeno. En relación con el estado del arte, se mencionan aplicaciones al aula virtual.
Condicionamiento de territorios e historias entrelazadas en Latinoamérica
Authors: Costa Everaldo Batista da , Alvarado-Sizzo Ilia , Castro Bernadete Aparecida C. , Alves Vitor Joao R. 
Published: July 2021

En el contexto del continente latinoamericano, la experiencia colonial mexicana y brasileña (al igual que todas las demás) contienen singularidades que merecen ser enfatizadas. En un estudio reciente, fue posible reconocer, una vez más, la trama dramática de diferentes formas de existencias sociales en América Latina. El desarrollo del proyecto “Condicionamiento barroco del territorio novohispano y decolonialidad originaria latinoamericana: conventos, presidios y pueblos de indios”, junto al IGG-UNAM, posibilitó comprender como nuestros territorios y cuerpos fueron y siguen siendo condicionados y violentados (con su gente) bajo el abrigo del discurso de la libertad (ayer) y de la democracia (hoy). La abordajeÂ puede ser encontrada en este nuevo número de PatryTer, que presenta artículos preocupados con el destino socioespacial de nuestro continente y los valores culturales de su gente, cuando atraviesa una de las mayores crisis cruzadas de su historia: de una profunda crisis política a una miserable crisis de ideologías, en el núcleo de un continuum de crisis propias de la modernidad europea desde Latinoamérica. Esta revista se ha centrado en esa preocupación (Mariano, 2020; Valverde, 2020; Alvarado, 2019; Ferreira & Araújo Sobrinho, 2019; Souza, 2019; Cabrales, 2018; Lemos, 2018, Alves, 2018, etc.).
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FORMAÇÃO E O FUNDAMENTO DA EPISTEMOLOGIA DE SCHOPENHAUER E SUA LEITURA DA CRÍTICA DA RAZÃO PURA DE KANT
Authors: Pereira Junior Antonio Alves 
Published: July 2021

O presente artigo busca elucidar a epistemologia de Arthur Schopenhauer, aludindo principalmente à forma como este pensador utilizou-se da filosofia transcendental kantiana para desenvolver seu sistema filosófico. Assim aborda-se de maneira sistemática e crescente, concretizando os alicerces, delimitando conceitos e expandindo pouco a pouco o entendimento das características essenciais envoltas pelo tema, tendo por objetivo principal atingir um maior entendimento sobre os pontos centrais daquilo que Schopenhauer enxergava como os problemas da filosofia kantiana e que buscou superar e justificar em seus textos, sendo eles principalmente o problema da coisa em si e as noções de causalidade, tempo e espaço.
Assessment of CMIP6 Simulations over Tropical South America
Authors: Dias Cássia Gabriele , Reboita Michelle Simões 
Published: July 2021

This study assesses the performance of 46 global climate models of the Coupled Model Intercomparison Project (Phase 6) - CMIP6 and selects better models in simulating the precipitation and the air temperature at 2 meters height climatology over tropical South America (SA) during the historical period (1996-2014). For this reason, some statistical measures are computed. A great number of models have a small bias when compared with observation, however, a lot of them have a poor performance in terms of the Willmott agreement index, which indicates a low performance in representing the temporal variability. Among the 46 models, E3SM-1-0, EC-Earth3, EC-Earth3-AerChem, EC-Earth3-Veg, IPSL-CM6A-LR, MPI-ESM1-2-LR and TaiESM1 have a better performance in reproducing SA climate. When the ensemble of the 7 models is compared with that 46 models, there is a reduction in the bias of the variables under study in some sectors of the SA. This indicates that the use of 7 models is enough for application in other studies. Avaliação de Simulações do CMIP6 sobre a América do Sul Tropical R E S U M OEste estudo avalia o desempenho de 46 modelos climáticos globais do Coupled Model Intercomparison Project (Fase 6) - CMIP6 e seleciona os que melhor simulam a climatologia da precipitação e temperatura do ar a 2 metros de altura sobre a América do Sul (AS) tropical durante o período histórico (1996-2014). Para isso, são calculadas algumas medidas estatísticas. Enquanto a maioria dos modelos apresenta um viés aceitável quando comparados com a observação, muitos deles mostram uma baixa performance em termos do índice de concordância de Willmott, o que indica menor habilidade em representar a variabilidade temporal. Entre os 46 modelos, E3SM-1-0, EC-Earth3, EC-Earth3-AerChem, EC-Earth3-Veg, IPSL-CM6A-LR, MPI-ESM1-2-LR e TaiESM1 têm maior habilidade em reproduzir o clima da AS. Quando o ensemble desses 7 modelos é comparado com composto de 46 modelos, apresenta redução no viés das variáveis em estudo em alguns setores da AS. Isso indica, que a utilização de 7 modelos é suficiente para aplicação em outros estudos.Palavras-chave: CMIP6; América do Sul Tropical; validação; variáveis atmosféricas
Impactos da disposição de resíduos sólidos urbanos no solo em municípios de Minas Gerais – Brasil
Authors: Marques Rosângela Francisca de Paula Vitor , Silva Antônio Marciano da , Rodrigues Luciano dos Santos , Mendes Luana Ferreira , Oliveira Alisson Souza de 
Published: July 2021

Objetivou-se avaliar impactos ambientais de diferentes Áreas de Disposição de Resíduos Sólidos Urbanos - ADRSU, sobre a contaminação dos solos e como subsídio para o estabelecimento de espécies vegetais, nas áreas encerradas do aterro sanitário (Campo Belo), aterro controlado (Santo Antônio do Amparo) e lixão (Elói Mendes), no Sul de Minas Gerais. Coletaram-se amostras deformadas e indeformadas de solo, nas camadas de 0-20cm, dentro das ADRSU e nas camadas de 0-20 e 20-40cm a montante e jusante de cada área. Realizaram-se análises de densidade global e de partículas, limites de liquidez e plasticidade, porosidade total, condutividade hidráulica, Cr, Cu, Ni, Zn, Cd, Pb e Hg para avaliar o potencial de percolação do chorume no solo. Utilizou-se estatística descritiva e Teste T e os resultados comparados com a Resolução CONAMA 420/2009. Maiores valores de condutividade hidráulica e porosidade foram observadas no aterro sanitário. Não se detectou contaminações por metais pesados nas ADRSU de Campo Belo e Elói Mendes. Observou-se contaminação por Ni e Cr a montante do aterro controlado e sinalização de contaminação em áreas a jusante, além da presença de Cu, possivelmente em decorrência da topografia do terreno. Para o estabelecimento de plantas, o aterro controlado é o mais restritivo. Impacts of the urban solid waste disposal on the quality of surface water in three municipalities of Minas Gerais – Brazil A B S T R A C TThis study evaluated the environmental impact of different of Disposal of Urban Solid Waste - USWDA, on soil contamination and as a substrate for the establishment of plant species, in the areas already closed of the sanitary landfill of Campo Belo, controlled landfill (Santo Antônio do Amparo) and the dump (Elói Mendes), south of Minas Gerais - Brazil. The deformed and informed soil samples are collected in the 0-20cm layers, within the USWDA and in the 0-20 and 20-40cm layers upstream and downstream of each area. Cr, Cu, Ni, Zn, Cd, Pb, and Hg to evaluate the percolation potential of the leachated (total and particle density, liquidity and plasticity limits, total porosity and hydraulic conductivity) in the soil. Descriptive statistics and T-test were used and results compared with CONAMA Resolution 420/2009. Higher values of hydraulic conductivity and porosity were observed for the sanitary landfill. No heavy metals contamination was detected in the USWDA of Campo Belo and Elói Mendes. It was observed the contamination by Ni and Cr in the areas of controlled landfill, and sign of contamination in the downstream areas, besides the presence of Cu, possibly due to of the terrain topography. For plants establishment, the landfill is controlled the most restrictive.Keywords: chemical and physical characteristics, Environmental contamination, urban solid waste disposal areas.
Suicide in rural Punjab, India: implications for ensuring farmer rights
Authors: Taki Faten , Witte Melanie , Jaijee Inderjit Singh , Jessel Sonal , Mauer Elizabeth , Lurie Jacob , Kaur Gunisha 
Published: July 2021

Background Suicide is prevalent among farmers worldwide, and may be influenced by policies and agricultural initiatives that affect the socioeconomic insecurity. The objective of this study was to investigate the association between economic burden and suicides in rural areas of Punjab, India. Methods Suicide data were collected using household verbal autopsy surveys by the Baba Nanak Education Society, a local non-governmental organization, from 1980 to 2016. Data from five districts were analyzed: Mansa, Sangrur, Fatehabad, Jind, Patiala. Demographic data included the date at which death by suicide occurred, age, occupation, land holding, information on the debt, and the mode of suicide, for 2,473 suicides. Results Suicides were more prevalent among agricultural workers, which include agricultural laborers and agriculturalists (i.e. individuals involved in the business of owning agricultural land and cultivation). Agricultural workers were significantly more likely to commit suicide by poisoning, while those from other occupations preferred different means. The median age was lower in agricultural workers relative to other occupations. The frequency of suicides among agricultural workers significantly increased from 1980 to 2016. This increase was strongly correlated with the total annual debt and land holding. Conclusions Results from this study suggest that increasing debt and land holding may significantly predispose young and middle-aged farmers to death by suicide. Policies are needed to limit the availability of hazardous chemicals that can be used as poison and to protect the economic security of farmers in Punjab and other parts of the world.
OPTIMASI RUTE DISTRIBUSI PRODUK NESTLE MENGGUNAKAN METODE BRANCH AND BOUND DAN TWO-WAY EXCHANGE IMPROVEMENT HEURISTIC (STUDI KASUS : PT. PARIS JAYA MANDIRI – AMBON)
Authors: Paillin Daniel B , Tupan Johan M 
Published: July 2021

Abstrak Traveling Salesman Problem (TSP) merupakan permasalahan optimasi pencarian rute terpendek dari satu kota ke n-kota lain tepat satu kali dan akan kembali ke titik awal keberangkatan. TSP dikategorikan sebagai hard combinatorial problem sehingga banyak teknik maupun aproksimasi yang dikembangkan untuk pemecahannya. Penelitian ini bertujuan untuk membandingkan teknik branch and bound dengan two-way exchange improvement dalam pemecahan Traveling Salesmen Problem (TSP) didasarkan pada jarak tempuh terkecil dan total waktu tempuh terkecil kendaraan. Penelitian ini diaplikasikan pada kasus nyata permasalahan penentuan rute kendaraan untuk pengiriman produk nestle dari PT. Paris Jaya Mandiri di kota Ambon. Hasil penelitian menunjukan bahwa teknik Two-Way Exchange Improvement memberikan hasil terbaik dibandingkan dengan Branch and Bound, dengan persentase penghematan jarak sebesar 18.09% dan penghematan total waktu sebesar 7.99% dari rute regular perusahaan.
PENGEMBANGAN KOMUNITAS PESISIR DI KECAMATAN LEITIMUR SELATAN DENGAN MEMANFAATKAN KEARIFAN LOKAL
Authors: De Fretes Richard A 
Published: July 2021

Abstrak Kecamatan Leitisel merupakan wilayah yang potensi sumber daya pesisir yang belum dioptimalkan dengan baik. Masyarakat didaerah ini sebagaian besar merupakan masyarakat yang homogen (masyarakat asli) dengan ciri yang multikultur, dengan keanekaragaman social budaya yang tinggi. Analisis data yang digunakan dalam analisis kualitatif adalah pengujian statistic dengan : Uji Chi-Square, Uji korelasi Rank Spearman, Analisis Varian dan analisis Jalur. Setelah persyaratan normalitas data maka dilakukan analisis linear berganda (Path analysis). Guna menganalisis model pengembangan masyarakat pesisir maka dilakukan analisa SWOT. Hasil penelitian menunjukan bahwa terdapat hubungan yang nyata antara keragaan individu dengan perilaku dalam mengelola SDP. Implementasi pengembangan masyarakat pesisir Leitisel menuju masyarakat yang sejahtera melalui pengelolaan SDP secara optimal dapat akselerasi dengan dibangunnya visi, dilaksanakannya misi, ditetapkannya tujuan yang jelas serta strategi penyuluhan yang tepat tentang pengelolaan SDP. Perilaku masyarakat pesisir Leitisel dalam mengelola SDP secara optimal dapat berkontribusi terhadap kesejahteraan. Visi, misi, tujuan dan target penyuluhan dalam kaitannya dengan pengelolaan SDP sangat penting dipahami, dijadikan motivator dalam bertindak, dan dilaksanakan dengan penuh tanggungjawab oleh segenap pemanfaat SDP, yaitu nelyan, atau komunitas pesisir lain, pemerintah, dan swasta. Komunitas local menjalankankegiatan perikanan yang tidak merusak lingkungan, secara ekonomi menguntungkan dan secara social mampu meningkatkan kualitas kehidupan berkeluarga, berkelompok dan bermasyarakat. Nelayan hendaknya mampu melakukan perencanaan usaha, memperkirakan hasil, menjamin terserapnya produk dipasar, dan mengawasi jalannya usaha.
Rancang Bangun Pembangkit Listrik Tenaga Gelombang Air Laut (Pelampung) Kapasitas 100 Watt
Authors: Al Mursyid M.Hawarul Aini , Mangkurat Brandon Bayu , Andriawan Aris Heri 
Published: July 2021

Wilayah bumi didominasi oleh laut. Ombak merupakan gerakan air laut yang turun-naik atau bergulung-gulung. Untuk itu kita akan mencoba menggali informasi tentang tenaga gelombang air laut yang sudah dimanfaatkan oleh banyak negara, termasuk Indonesia. Studi ini membahas tentang cara membuat pembangkit listrik tenaga gelombang air untuk menghasilkan energi listrik. Tujuan pembuatan alat ini adalah pemanfaatan gelombang air laut sebagai energi listrik untuk kebutuhan manusia dan desa-desa pesisir pantai yang belum teraliri listrik. Untuk cara kerja pembangkit listrik tenaga gelombang air laut ini adalah dengan pelampung yang nantinya ketika ada gelombang laut datang pelampung akan terseret mengikuti arah gelombang,otomatis pelampung yang satunya akan terangkat, dan ketika tidak ada gelombang maka posisi pelampung akan kembali seperti semula. Berdasarkan pembuatan alat pembangkit listrik tenaga gelombang laut diperoleh kesimpulan bahwa putaran Mekanik 744 RPM menghasilkan tegangan dari generator sebesar 30V dan Arus 0.25A, charger controller tegangan 28 V arus 0.37 A,baterai tegangan 12.1 V arus 0.6 A, kemudian inverter DC to AC Tegangan 223 V arus 0.7 A. Dan menghasilkan maksimal beban daya sebesar 130 Watt. Kata kunci : energi alternatif, gear, gelombang air, pelampung.
Analisa Pembebanan Transformator di PT.Henson Farma
Authors: Afriyan Viky , Wardani Ayusta Lukita , Gatut Budiono Gatut Budiono 
Published: July 2021

Di dalam suatu pembebanan transformator diharapkan nilai pembebanannya tidak melebihi standard yang ditetapkan, yaitu 80%. Pada pembebanan transformator diharapkan nila pembebanannya di masing-masing fasa (S,R,dan T) seimbang. Bila terjadi ketidak seimbangan beban maka nilainya tidak boleh melebihi 2%. Akibat adanya ketidak seimbangan beban maka timbullah arus di penghantar netral. Arus yang terdapat pada netral membuat terjadinya losses. Setelah melakukan analisis transformator di PT Henson Farma pada saat beban puncak persentase pembebanannya sebesar 60,2% (dibawah standard spln) dan nilai ketidak seimbangan beban yang pada beban puncak sebesar 0,33 %(dibawah standart spln). Namun di beberapa mdp nilai ketidakseimbangannya melebihi standard. Nilai Losses dipenghantar netral sebesar 1,4265 Kw dan terdapat derating trafo sebesar 2 kva atau 1,8 Kw.
Pengaruh Model Pembelajaran PACE (Project, Activity, Cooperative Learning, Exercise) Terhadap Kemampuan Pemecahan Masalah Matematis Ditinjau Dari Gaya Belajar Peserta Didik
Authors: Dwiyani Syeppina , Syaiful Syaiful , Haryanto Haryanto 
Published: July 2021

Perbedaan gaya belajar merupakan salah satu variabel yang penting dan menyangkut dengan cara siswa memahami pelajaran di sekolah khususnya pelajaran matematika. Tujuan penelitian ini untuk melihat interaksi antara model pembelajaran PACE dan gaya belajar dalam mempengaruhi kemampuan pemecahan masalah matematis peserta didik. Penelitian yang digunakan adalah quasi experimental, desain penelitian ini menggunakan Non-Equivalet Control Group Design. Penelitin ini dilaksana di SMAN 4 Sarolangun pada kelas X semester II. Sampel dalam penelitian ini diambil dari bagian dari populasi, populasi diuji terlebih dahulu dengan uji normalitas dan homogenitas didapatlah sampel yang representatif. Instrumen yang digunakan tes kemempuan pemecahan masalah dan komunikasi matematis berupa tes soal dan juga menggunakan angket melihat perbedaan gaya belajar peserta didik. Teknik analisis data dengan variasi ANOVA dua jalur. Hasil uji ANOVA dua jalur nilai signifikansinya 0.98 < 0.05. Kesimpulan dalam penelitian ini tidak terdapat interaksi antara model pembelajaran PACE dan gaya belajar dalam mempengaruhi kemampuan pemecahan masalah matematis peserta didik
UJI SENSITIVITAS BERBAGAI JENIS ANTIBIOTIK TERHADAP SALMONELLA SP YANG DIISOLASI DARI PENDERITA DEMAM TYPHOID
Authors: Artati Artati , Armah Zulfian , Anwar Aan Yulianingsih 
Published: July 2021

Demam Enterik (Demam Typhoid) sindrom ini hanya ditimbulkan oleh beberapa jenis salmonella, yang terpenting adalah Salmonella Typhi (demam typhoid). Salmonella yang tertelan akan menscapai usus halus, dari usus halus Salmonella memasuki saluran limfatik dan kemudian masuk ke aliran darah. Terapi antimikroba untuk infeksi Salmonella invasif adalah dengan ampisilin, trimethoprim-sulfametoksazol, atau sefalosporin generasi ketiga. Resistensi terhadap terhadap berbagai obat yang di transmisikan secara genetik melalui plasmid diantara bakteri enterik merupakan masalah pada infeksi Salmonella. Tujuan penelitian untuk mengetahui sensitivitas beberapa antibiotik yang digunakan pada penderita demam typhoid. Metode isolasi menggunakan Bact/Alert dan identifikasi bakteri serta uji sensitivitas menggunakan vitek 2 compact. Hasil penelitian menunjukkan uji sensitifitas terhadap salmonella sp untuk antibiotik amoxicillin dan ceftriaxone sensitif, ciprofloxacin intermediate, trimethoprim sensitif.Kata Kunci : Salmonella typhi, Demam typhoid, Uji sensitivitas