bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengelolaan dan Pengukuran Kinerja Karyawan Pelatihan Induksi Di Home Schooling Kak Seto
Authors: Wanidison Eko 
Published: April 2019

Pendekatan homeschooling berbeda dengan sekolah, maka pembentukan, penyiapan, dan pengembangan sumber daya manusia di Home schooling Kak Seto (HSKS) menjadi sorotan penting. Baik tutor maupun tenaga kependidikan di HSKS harus mampu memfasilitasi keberagaman dan keunikan para homeschooler dengan prinsip homeschooling. Lebih dari itu, HSKS pun harus mampu menyediakan informasi dan pendidikan bagi orang tua untuk melakukan bimbingan terhadap anaknya di rumah. penelitian ini dilakukan untuk melihat bagaimana pengelolaan model pelatihan induksi, dan penilaian kinerja Sumber Daya Manusia di Homeschooling Kak Seto dengan cara pendekatan kualitatif menggunakan instrumen penelitian observasi, wawancara, kuisioner atau angket yang disebar menggunakan google doc, dan dokumentasi. Konsep yang dijadikan kajian teori dalam penilitian ini adalah model pengelolaan, kinerja karyawan, dan homeschooling. model pengelolaan pelatihan di homeschooling kak seto melibatkan peserta dalam perencanaan, pelaksanaan, dan evaluasi kemudian kinerja sumber daya manusia di Homeschooling kak seto sudah memenuhi dengan kebutuhan lembaga.
Influência do Avanço da Ferramenta e do Uso de Fluido de Corte na Rugosidade em Usinagem de Torneamento Cilíndrico Externo de Alumínio
Authors: Marques Clauber Roberto Melo , Castagnel Paulo Henrique 
Published: April 2019

As características superficiais de uma peça usinada são resultantes de vários fatores, entre eles pode-se citar o material da ferramenta utilizada, geração de calor e parâmetros de corte. Este trabalho teve como objetivo principal verificar a influência do avanço da ferramenta e do uso de fluido de corte em usinagem analisando a rugosidade de superfícies de peças de alumínio usinadas por torneamento cilíndrico externo, em um equipamento CNC Romi Centur 30D com comando Siemens, variando-se a velocidade de avanço da ferramenta, assim como a usinagem a seco e com fluido de corte. Foi realizada uma análise da caracterização química por Espectrometria de Massa para identificar a constituição do material utilizado. Foi executado o processo de usinagem em 10 peças de alumínio, com velocidade de corte de 220 m/min em todos os testes, variando-se o avanço da ferramenta (0,1, 0,15, 0,2, 0,25, 0,30 mm/rot), e para cada valor de avanço diferente foi realizado um ensaio à seco e um com fluido de corte. Após a usinagem as peças foram analisadas utilizando-se um rugosímetro Mitutoyo modelo SJ-310, para medição da Rugosidade Média (Ra) resultante. Concluiu-se que para valores de avanço de ferramenta de até 0,25 mm/rot, com velocidade de corte de 220 m/min, a presença do fluido de corte na usinagem não apresentou melhoria no resultado final. Somente com avanço de 0,30 mm/rot a presença do fluido de corte se mostrou mais eficiente que a usinagem a seco.Palavras-chave: Usinagem. Alumínio. Rugosidade. AbstractThe surface characteristics of a machined part is the result of several factors, among them the tool material used, heat generation and cutting parameters. This work had as main objective the analysis of the surface roughness of aluminum parts machined by external cylindrical turning in a CNC Romi Centur 30D equipment with Siemens command, varying the speed of tool advance, as well as the dry machining and with cutting fluid. An analysis of the chemical characterization was performed by Mass Spectrometry to identify the constitution of the material used. The machining process was carried out in 10 pieces of aluminum, with a cutting speed of 220 m/min in all tests. The tool advance (0,1, 0,15, 0,2, 0,25, 0,30 mm/rot), and for each different feed rate a dry test and one with cutting fluid were performed. After machining, the parts were analyzed using a Mitutoyo model SJ-310 rugosimeter to measure the resulting Average Roughness (Ra). It was concluded that for tool feed values up to 0.25 mm/rot, with a cutting speed of 220 m/min, the presence of the cutting fluid in the machining did not show improvement in the final result. Only with an advance of 0.30 mm/rot the presence of the cutting fluid was more efficient than the dry machining. Keywords: Machining, Aluminum, Roughness.
Barragens de Rejeitos da Mineração de Ferro: Panorama Geral Brasileiro e Avaliação de Impactos Associados
Authors: De Andrade Luana Caetano Rocha 
Published: April 2019

A disposição final de rejeitos advindos do beneficiamento do minério de ferro em barragens pode trazer consigo inúmeros riscos e impactos potenciais associados. Diante disso, o presente trabalho teve como objetivo traçar um panorama das barragens de rejeitos da mineração de ferro no Brasil e demonstrar uma avaliação de impactos ambientais nas fases de construção, operação e encerramento destas barragens de rejeito. Para elaboração do panorama das barragens de rejeito do Brasil foram utilizados dados disponibilizados pelo Departamento Nacional de Produção Mineral (DNPM) enquanto que a avaliação dos impactos ambientais fundamentou-se na Resolução Conama N.° 01/86. Como resultados obteve-se um panorama em que 75% das barragens de rejeitos da mineração de ferro do Brasil apresentam alto impacto potencial associado, sendo observados impactos relevantes e de alta magnitude em todas as fases da vida útil de uma barragem. Palavras-chave: Mineração de Ferro. Barragem de Rejeito. Avaliação de Impactos Ambientais. AbstractThe final disposal of iron ore tailings within dam’s structures can bring many risks and potential impacts. Therefore, this study aimed to draw an overview of iron ore tailings dams in Brazil. In addition, to apply a methodology for environmental impacts assessment of tailings dams construction, operation and closure phases. The panorama of the tailings dams in Brazil was made with data provided by the Nacional Department of Mineral Research (DNPM) while the methodology for environmental impact assessment was based on the Brazil Federal Law N.° 01/86. As a result, 75% of iron mining tailings dams in Brazil have a high potential impact associated. Further, it was observed that relevant and high magnitude impacts at all life phases of these dams. Keywords: Iron Ore. Tailings Dams. Environmental Impact Assessment.
Implantação da Ferramenta Gage R&R em uma Indústria de Embalagens
Authors: Bueno Jéssica Naihara Nunes 
Published: April 2019

A proposta deste artigo é avaliar o sistema de medição em um estudo de caso utilizando a ferramenta Gage R&R, com o objetivo de descobrir a variação das medições, podendo ser por Repetibilidade e/ou Reprodutibilidade. Na ferramenta DMAIC utilizada no Seis Sigma, a etapa Medir é usualmente a mais complicada e demorada pela baixa qualidade dos sistemas de medições da maioria das empresas. Pretende-se uma revisão literária para melhor conhecimento do assunto, assim, a primeira etapa foi a criação de um procedimento para a empresa em estudo. Após a elaboração do procedimento, os colaboradores foram treinados e a gerência definiu as principais inspeções que afetam o produto para a realização do estudo. Em seguida, a ferramenta foi aplicada e cada saída foi analisada comprovando a presença de variações que poderiam não ser consideradas. Palavras-chave: Sistema de medição. DMAIC. Gage R&R. Abstract The proposal is to evaluate the measurement system in a case study using the tool Gage R & R in order to find the variation of the measurements may be for repeatability and / or reproducibility. The tool used in Six Sigma DMAIC, the Measure step is usually the most complicated and delayed by the poor quality of measurement systems of most companies. We performed a literature review to better knowledge of the subject, so the first step was to create a procedure for the company under study. Following completion of the procedure were trained employees and management identified key inspections that affect the product for the study. Then the tool was applied and each output was analyzed demonstrating the presence of variations that could not be considered. Keywords: Measurement System. DMAIC. Gage R&R.
Rehabilitation Counseling Considerations for People With Lifestyle-Related Disabilities Such as Diabetes Mellitus, Heart Disease, and Asthma: A Review and Synthesis of the Literature
Authors: Rumrill Phillip D. , Koch Lynn C. 
Published: April 2019

BackgroundMany emerging disabilities that affect today's rehabilitation consumers are linked to lifestyle factors such as diet, exercise, smoking, substance use, and obesity. Lifestyle-related disabilities have dramatically increased in incidence and prevalence over the past two decades. Rehabilitation counselors play an important role in addressing the unique challenges and opportunities that face people with emerging lifestyle-related disabilities.ObjectiveThe goals of this article are to (a) examine lifestyle factors that have changed the constellation of the American and global disability communities over the past 20–30 years; (b) examine the health, psychosocial, and vocational implications of several emerging lifestyle-related disabilities; and (c) describe the changing role of rehabilitation counselors in addressing the growing needs of consumers with these disabilities.MethodA review of the literature on lifestyle-related disabilities and rehabilitation implications indicated new service delivery considerations for working with this growing clientele.ResultsDiabetes mellitus, asthma, heart disease, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS), emphysema, stroke, and certain types of cancer were found to be among the most significant emerging lifestyle-related disabilities. New interventions are required to meet the rehabilitation needs of this growing clientele.ConclusionsThe increased presence of lifestyle-related disabilities has numerous implications for rehabilitation practice that are discussed in this article.
Hydrosedimentology of the Paraguay River in the Corumbá fluvial reach, Pantanal wetland
Authors: Macedo Hudson de Azevedo , Stevaux José Cândido , Silva Aguinaldo , Merino Eder Renato , Lo Edward Limin , Assine Mario Luis 
Published: April 2019

The Pantanal wetland is a complex landscape with distinct hydrogeomorphic compartments, with singular and hydrosedimentary processes. Examining these processes draws great interest in understanding Pantanal dynamics for both the management of the system and the geological record predicted by facies models. Hydrosedimentary data in the Pantanal remain scarce, in spite of government efforts to improve and increase data collection in the Upper Paraguay Basin. This study aims to enhance the understanding of active hydrosedimentary processes in the Pantanal Paraguay trunk-river system in the Corumbá reach. Hydrosedimentary surveys were accomplished in the main channel and tributaries of the Paraguay River. These surveys helped characterize the hydrosedimentary dynamics to consider the active sedimentary processes in this reach. The Paraguay River interacts complexly with its floodplain, which functions as a reservoir retaining flood water and disturbing river discharge. Bathymetric surveying showed that Paraguay River channel has longitudinal compound bar bedforms built by superimposition of ripples. The backwater effect, possibly related with both hydrological regime and geomorphological characteristics of the area, was detected by means of rating-curve analysis of the gauge stations. This effect is hydrologically produced by the out-of-phase flood pulse of the Pantanal and geomorphically driven by the hydraulic bottleneck of the Urucum and Bodoquena massifs. Both factors possibly occur simultaneously. The hydrogeomorphic characteristics (morphology, river competence, and stream power) of the Paraguay River denote that the elaboration of models more appropriate to the Pantanal context is needed.
Integration of Entrepreneurship Education in to Ethiopian Universities Formal Curriculum
Authors: Tarekegne Wudu Melese , Gelaneh Alebachew Hailu 
Published: April 2019

Abstract This study was aimed at investigating how Ethiopian universities integrate entrepreneurship education into the formal curriculum. To achieve this objective descriptive survey research design was used. Data were collected from university students, instructors, and department heads. Accordingly, four universities were selected as sample universities by using simple random sampling technique. From these sample universities departments that give entrepreneurship course with all its students, instructors and department heads were taken as sample of the study. Data were collected by using questionnaire, interview, and document analysis from the participants. The result shows that in Ethiopian higher education institutions, entrepreneurship education curriculum and teaching methods is developed in house; have no a formalized national or international exchange of good practice in entrepreneurship education and did not include entrepreneurs in the development of entrepreneurship teaching materials. In addition, since the entrepreneurship education course is not integrated to all programs only few students took it as a result students did not develop entrepreneurial behavior, skills, knowledge in their stay in the university. The predominant methods of teaching used were lecture and case study. The major barriers for the development of entrepreneurship education identified are lack of funding available to support the entrepreneurship education and good-quality entrepreneurship education materials, lack of support from the top management and lack of strategic integration of entrepreneurship education in their institutions.
RELATIONSHIP OF LEARNING AND CREATIVITY FACILITIES COMPUTER LAB WITH IMAGE PRACTICES LEARNING ACHIEVEMENTS OF MANUFACTURING GRADE XI ENGINEERING MACHINING SMK NEGERI 2 KARANGANYAR
Authors: Muti’ah Mahdiyah Al , Akhyar Muhammad , Harjanto Budi 
Published: April 2019

This research aims at finding: (1) correlation between creativity learn students with achievement manufacture drawing practice students of grades XI vocational high school 2 of Karanganyar, (2) correlation between computer laboratory facilities with achievement manufacture drawing practice students grades XI vocational high school 2 of Karanganyar, (3)correlation between creativity learn students and computer laboratory facilities with achievement manufacture drawing practice students grades XI vocational high school 2 of Karanganyar. This research was a correlational-quantitative study. The population of this study was an all of mechanical engineering department vocational high school 2 of Karanganyar students grades XI which it has 104 students and samples used 80 students with simple random sampling technique. In collecting the data, the researcher used questionnaire methods and documentation methods. Questionnaires are used to gather data independent variable that was creativity learn students and computer laboratory facilities, whereas documentation methods were used to gather bound variable achievement manufacture drawing practice, students. The validity test used the product moment formula, the reliability test used the alpha Cronbach formula. The analytical rules test which was used, those are normality test, linearity test, multi co-linearity test, autocorrelation test, and heteroscedasticity. Data analytical techniques used partial correlation and double linear regression. The result of the study shows that: (1) there has a significant positive correlation between creativity learn students with achievement manufacture drawing practice students of grades XI students of machine engineering department vocational high school 2 of Karanganyar with effective contribution of 54,7%, (2) there has a significant positive correlation between computer laboratory facilities with achievement manufacture drawing practice students of grades XI students of machine engineering department vocational high school 2 of Karanganyar with effective contribution of 20,4%,(3) there has a significant positive correlation between creativity learn students and computer laboratory facilities in a simultaneous manner with the achievement manufacture drawing practice students of grades XI students of mechanical engineering department vocational high school 2 of Karanganyar with effective contribution of 75,1%.
THE RELATIONSHIP OF FAMILY ENVIRONMENT, SCHOOL ENVIRONMENT AND THE ROLE OF THE TEACHER IN THE LEARNING PROCESS WITH THE MOTIVATION OF LEARNING IN STUDENTS OF CLASS XI PROGRAMS MACHINING SMK N 2 KARANGANYAR SCHOOL YEAR 2017/2018
Authors: Sari Santika Pramutiya , Akhyar Muhammad , Harjanto Budi 
Published: April 2019

The research aims at finding the correlation between family environment, school environment, teachers role, school environment with motivation of learning of the students in Grade XI of Mechanical Expertise Program of State Vocational High School 2 of Karanganyar. This research is correlational. The population of this research is all off the students as many as 102 in Grade XI of Mechanical Expertise Program of State Vocational High School 2 of Karanganyar. The sample of research were taken by using the simple random sampling technique and consist of 80 students. The variables of research consisted of three independent variables: family environment, school environment and teacher role in learning process, and one dependent variable that is learning motivation. Methods of data collection using questionnaire method. Questionnaire method used to collect data of family environment variable, school environment, role of teacher in learning process and motivation learning. The questionnaire test was conducted on 30 students. Validity and reliability test using SPSS version 21.0. The results showed, there are significanly corelation between two element.
THE EFFECT OF VARIATIONS IN THE SHAPE OF THE SEAM ON MICROSTRUCTURE, HARDNESS AND TENSILE STRENGTH IN THE WELDING PROCESS OF STEEL SS400 WITH THE SMAW METHOD
Authors: Kurniawan Anjas Nurcahyo , Suharno Suharno , Widiastuti Indah 
Published: April 2019

<p>The purpose of this research is to investigate the influence of groove weld type on the welding joint to the physical and mechanical characteristic using the Shielded Metal Arc Welding (SMAW) method. The welding process causes the around metal has thermal cycles and then resulting metallurgical changes, deformations and thermal stresses. Because of these structural changes, the mechanical characteristic will change as well.</p><p>This research use experimental method that is researcher doing butt joint welding with X, V and ½ V groove weld type by using low carbon steel SS400 with carbon content 0,1% then testing micro structure, hardness and tensile strength.</p>Based on the results of the study, it can be concluded that the results of microstructure test showed improvement of acicular structure of ferrite and pearlite after welding. In raw material, the grain boundary structure of ferrite is evenly distributed. Hardness values on welding results indicate a different level of violence. The specimen with V type has the highest hardness of 248,6 VHN, then the specimen with ½ V form is 233,7 VHN and the specimen with the X type is 228,6 VHN while the raw material has hardness value 200,58 VHN. The value of tensile strength on the welding results indicates a difference. The specimen with the V type have the highest tensile strength level of 430,97 MPa and strain 18,11% then the ½ V type is 419,93 MPa and strain 15,52% followed by the X type with the average of tensile strength 414,88 MPa and strain 14,92% and on raw material has a tensile strength value 401,94 MPa and strain 13,26%. This study shows that welding using variations of groove weld type changes the microstructure and affects the hardness and tensile strength of SS400 Steel
Thermographic and electrical characterization of a photovoltaic panel under partial shading conditions: a case study
Authors: Bucci Giovanni , Ciancetta Fabrizio , Fiorucci Edoardo , Delle Femine Antonio 
Published: April 2019

<p class="Abstract">Shading is one of the most critical factors that produces a reduction in power in photovoltaic (PV) modules. The main causes of shading are related to cloud cover; local specificity; natural characteristics; building and other civil works; and the presence of the PV system itself. A reduction in overall radiation produces a consequent reduction in electric power. Another more problematic effect is associated with the partial shading of the PV modules. The shaded cell behaves as a load, dissipating energy and increasing its temperature. This effect can involve irreversible changes to the PV module, with a decrease in performance that can even cause the destruction of the shaded cell.</p><p>The main aim of this work is the development of a testing procedure for the performance evaluation of commercial PV modules in the presence of partial shading on one cell. Tests were carried out using thermographic and electric measurements and by varying the shading levels according to IEC standards. Shading up to total darkening is achieved by means of a number of filters that reduce the direct solar irradiance.</p><p>As a case study, a complete characterisation of a 180 Wp polycrystalline PV module was performed according to the proposed testing procedure, showing that high temperatures can be measured on the shaded PV module surface even if only 50 % of the surface of one cell of the PV module is darkened.</p>
Pengaruh pemberian ragi tape pada tepung ubi jalar Dalam pakan terhadap persentase karkas dan berat lemak abdominal ayam broiler
Authors: Busa Klaudius , Hidayati Permata Ika , Kusumawati Enike Dwi 
Published: April 2019

Abstract
This research was conducted at the Faculty of Animal Husbandry Field Laboratory Kanjuruhan Malang began in March 2016 to april 2016. The material used is 100 broiler chickens aged 1 day. The purpose of this study was to determine the effect of yeast tape on potato epung jalardalam feed on carcass percentage and abdominal fat weight. The method used is experiment with completely randomized design (CRD) using 6 treatments and each treatment was repeated 3 times. The treatments used in this study are basal feed without the addition of sweet potato flour (P0) and the basal feed given the addition of sweet potato flour 1.5% (P1), 2 3% (P2), 4.5% (P3), 5 , 4% (P4), 6% (P5), 7.5% (P6). The results showed the addition of sweet potato starch flour give effect to the percentage of carcass and abdominal fat weight in all treatments.
Abstrak
Penelitian ini dilaksanakan di Laboratorium Lapang Fakultas Peternakan Universitas Kanjuruhan Malang mulai bulan maret 2016 sampai bulan april 2016. Materi yang digunakan adalah 100 ekor ayam broiler yang berumur 1 hari. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian ragi tape pada epung ubi jalardalam pakan terhadap presentase karkas dan berat lemak abdominal. Metode penelitian yang digunakan adalah percobaan dengan Rancangan Acak Lengkap (RAL) dengan menggunakan 6 perlakuan dan setiap perlakuan diulang sebanyak 3 kali. Perlakuan yang digunakan dalam penelitian ini yaitu pakan basal tanpa penambahan tepung ubi jalar (P0) dan pakan basal yang diberikan penambahan tepung ubi jalar 1,5% (P1), 2 3% (P2), 4,5% (P3),5,4% (P4),6% (P5),7,5% (P6). Hasil penelitian menunjukkan penambahan tepung tepung ubi jalar memberikan pengaruh terhadap presentase karkas dan berat lemak abdominal pada semua perlakuan.