bluuebunny/crossref_metadata_2025 huggingface dataset:
Halaman Depan
Authors: Depan Halaman
Published: March 2018

Halaman Depan terdiri dari:1. Cover2. Tim Jurnal Humanus3. Pengantar Redaksi4. Daftar Isi
Author Index
Authors: Humanus Humanus
Published: March 2018

Author index
Analysis of the E-Bus Berlin project
Authors: Pędziwiatr Kamil , Pędziwiatr Marcin
Published: March 2018

The E-Bus project was launched in August 2015 in Berlin should contribute to reduction of harmful emissions, noise reduction and development of the electric bus market in the area of Berlin and Brandenburg. This article discusses the first electric bus line in the capital of Germany, which was based on the use of various technical solutions. Two basic groups of such solutions were taken into account – the use of the Solaris Urbino 12 electric bus and the Bombardier Primove inductive charging system. The advantages of using electric vehicles in public transport in Berlin were also discussed. The presented issues were based on the environmental balance of the E-Bus Berlin project.
Computer aided quantitative methods in machine safety
Authors: Danilczuk Wojciech
Published: March 2018

The paper present aspect of machine safety in addition to current legal regulations and international standards and computer aided  method of risk analysis. Based on literate and international standards paper author presents most common factors and method of safety estimation. Next, based on author industry experience, computer aided  risk analysis  has been present. To proceed conformity assessment author used SISTEMA software developed by German institute IFA [10]. The example shown shows simplify calculation method of risk analysis and decrees level of mistake during to designee of machine safety component. Another advantages of computer aided  method is simplify to scale it to the more complex system.
Evaluación de la calidad de leches crudas en tres subregiones del departamento de Sucre, Colombia
Authors: Romero P Alberto , Calderón R Alfonso , Rodríguez R Virginia
Published: March 2018

El objetivo fue evaluar la calidad fisicoquímica, microbiológica, recuento de células somáticas y presencia de inhibidores en leches crudas en el departamento de Sucre. Mediante un estudio descriptivo de corte transversal, se tomaron 150 muestras de leche cruda procedentes de seis centros de acopio o plantas procesadoras de tres subregiones del departamento de Sucre (Sabanas, San Jorge y Golfo del Morrosquillo). En cada centro de acopio se tomaron 25 muestras que correspondieron a 25 productores de las diferentes subregiones del departamento, para un total de 50 muestras por cada subregión. Se determinaron parámetros fisicoquímicos, microbiológicos y de sanidad de la ubre. Los datos obtenidos se analizaron de acuerdo a la normatividad vigente en Colombia. Los parámetros fisicoquímicos en su mayoría se hallaron dentro de los valores aceptados establecidos en el decreto 616 de 2006 y el decreto 1880 de 2011(proteína ?2,9%, grasa ?3,0%, densidad (15oC) ?1.030, ST ?11,30, SNG ?8,30). El recuento de unidades formadoras de colonias (UFC/mL) en las diferentes subregiones fue mayor a 600.000. El recuento de células somáticas (RCS/mL) fue mayor a 500.000. En el 8% de las leches muestreadas se encontró presencia de inhibidores. Se encontró buena calidad fisicoquímica, sin embargo la calidad microbiológica y la sanidad de la ubre son deficientes, lo que requiere de implementación inmediata de programas para la obtención de leches de buena calidad higiénica.
Parâmetros e tendências genéticas para peso ao sobreano de animais Nelore criados no estado do Paraná, Brasil
Authors: De Souza Júlio Cesar , Gonçalves de Resende Marcos Paulo , Campos da Silva Luiz Otavio , Gusmão Marco , Gondo Andrea , Falci Mota Marcelo , Freitas José Antonio , Rosana Moreira da Silva
Published: March 2018

Objetivou-se avaliar os efeitos de meio e estimar os parâmetros e tendência genética para peso aos 365 e 550 dias de animais da raça Nelore criados no estado do Paraná. Utilizou-se do método dos quadrados mínimos, incluindo os efeitos fixos de ano, mês de nascimento, sexo e a co-variável idade da vaca ao parto (linear e quadrática). Os parâmetros genéticos foram estimados utilizando-se um modelo animal que continha os efeitos aleatórios genéticos direto e materno, de ambiente permanente e o erro; além do efeito fixo de grupo contemporâneo e da co-variável idade da vaca ao parto. A tendência genética foi obtida por meio de análise de regressão linear do valor genético do animal sobre o ano de nascimento. As herdabilidades diretas foram 0,24±0,03 e 0,35±0,05; as herdabilidades maternas foram 0,08±0,03 e 0,03±0,04, para peso aos 365 e 550 dias, respectivamente. As tendências genéticas direta e materna foram 0,506 kg/ano e -0,184 kg/ano para P365; e 0,712 kg/ano e 0,187 kg/ano para P550. Os resultados indicam a existência de variabilidade genética o que possibilitam ganhos através de seleção.
Sobre Eduardo Camacho Mercado, Frente al Hambre y al Obús: Iglesia y Feligresía en Totatiche y el Cañón de Bolaños, 1876-1926
Authors: Young Julia G.
Published: March 2018

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Sobre Andrés Ríos Molina, Cómo prevenir la locura. Psiquiatría e higiene mental en México, 1934-1950
Authors: Sacristán Cristina
Published: March 2018

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Sobre Carlos Illades, Conflict, Domination, and Violence. Episodes in Mexican Social History
Authors: Estrella Alejandro
Published: March 2018

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Sobre Enrique Moradiellos, Historia mínima de la Guerra Civil española
Authors: Espasa Andreu
Published: March 2018

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Small and Medium Size Companies Financial Durability Altman Model Aplication
Authors: Chávez Milka Elena Escalera , Hernández Cristóbal
Published: March 2018

In order to achieve good operation and avoid failure, a prediction analysis of the financial status can help business to plan its commercial activities. The objective of this research is to determine if medium and small companies from Tuxtepec, Oaxaca in Mexico are financially durable. The Altman Z-Score was applied. The sample has 32 Medium and small companies from Tuxtepec, Oaxaca. The results show that 3.1% of the companies are bankrupt, a 25% of them are in a gray zone and a 75% are on a safe zone. The results show that the medium and small companies from Tuxtepec, Oaxaca are financially durable.
Physiological variables in energy expenditure estimation by actigraphy: a systematic review protocol
Authors: Lucena Andre Duarte , Guedes J. C. C. , Vaz Mario Augusto Pires , Da Silva Luiz Bueno
Published: March 2018

Background: Energy expenditure measurement based on movement quantity is showed as a relevant alternative in clinical and research contexts. The best recommended and validated methods are expensive and inconvenient to field measurement, limiting the use to the laboratory. Lately, several devices have been developed to identify and classify activities by body movements, showing acceptable outcomes. These devices and techniques have been used to estimate energy expenditure in many physical activities situations. However, for this, is necessary include physiological variables. Methods: We propose a systematic review to identify evidence of influence and relevancy of physiological variables in energy expenditure measurement by actigraphy. We will search for Academic Search Complete, Scopus, Web of Science, Science Direct, Pubmed, and Informaworld by Francis & Taylor databases. Discussion: The outcomes will be synthesized to identify variables used in energy expenditure calculation methods and analyze the error between measured and calculated values considering the influence of physiological variables on this.
PELAKSANAAN PENGELOLAAN DAN PEMANTAUAN LINGKUNGAN BERDASARKAN DOKUMEN RKL & RPL SERTA CORPORATE SOCIAL RESPONSIBILITY (CSR) DI PT. TAMAN NUSA GIANYAR
Authors: Tri Sumandiarta I Komang , Ardhana IPG , Mahendra Made Sudiana
Published: March 2018

Taman Budaya Nusantara is one of the tourism site that is located in Gianyar which being managed by PT. Taman Nusa. The negative impact from tourism site is an enhancement of environmental destruction. This research aims to analyze the adherence implementation of the Environmental Management Plan document (RKL), Environmental Monitoring Plan document (RPL) and the implementation of CSR Program. The methods that used were in the research are case approachment (The Case Approach), Legislation approachment (The Statue Approach), and Conceptual approachment (Analytical and ConcePT. ual Approach). The result of the research shows that PT. Taman Nusa did not comply to the terms of legislation according to the implementation of EIA document five aspects, is Permitting, Water Pollution Control, Air Pollution Control, Hazardoces Waste Management and Solid Waste Management. PT. Taman Nusa has fulfilled obligations in carrying out its social responsibility, economic and environment by actualizing the CSR program according to the Article 74 of Constitution No 40 of 2007 about Limited Liability Company (PT). The implementation of CSR program covers 14% of the total Sidan village. PT. Taman Nusa Should perform a reparation in managing and controlling the environment according to the rules of constitution which have been suggested by local government through the BLH Gianyar to do some evaluation and reviewing the AMDAL Document of PT. Taman Nusa and conductlinkagemappingof stakeholder sandterritoriesforthe implementation of theoverallCSRprogramin the VillageSidan.
Daya Tampung Beban Pencemar Sungai Badung di Desa Dauh Puri Kota Denpasar dengan Model QUAL2KW
Authors: Setiawan Dody , Sila Dharma I G B , Budiarsa Suyasa I Wayan
Published: March 2018

Badung River is flow through two regencies of Badung and Denpasar that has 25.17 km length. People actually use Badung River for tourism, irrigation, drainage system and as the exile of wastewater from all activities along the river. The water quality of Badung River has exceeded the threshold limits.Therefore, It is needed to determinate the carrying capacity of Badung river. Because of the pollution, the water quality has degraded. The objective of this research is knowing the sources of pollution and load capacity of Badung river at Dauh Puri village using Qual2kw model, to define that amount of pollutant that are allowed to exile in Badung River. The water quality parameter that analyzed is BOD, COD, and TSS. This research divided into three segments, and four scenarios of simulations to know allowed loading rate of pollutant along the river. The callculates and allocate pollutant reduction levels necessary to meet approved water quality standards. The result of simulation using Qual2kw showing that BOD has over its limit, meanwhile for COD parameter, the loading rate is between 536,21 to 1360,32 kg/day and TSS loading rate between 2235,92 to 4252,90 kg/day.

Keywords: Badung River, Qual2KW 5.1, Loads Capacity, Water Quality
Building the Training and Self-training Skill Model for Vietnamese Students to Meet Enterprises’ Demands
Authors: Dang Minh Nguyen
Published: March 2018

The effeciency of training and self-training skills play an important role to improve the quality of employees which can meet enterprise’s demand. This research is aimed at investigating the responsiveness of students’skills for the labor market by surveying 50 enterprises. Skills are divided in three groups consisting of technical skills, social skill and cognitive skills. From the survey, authors state that students’ skills are lagging behind the asking of enterprises, especial the social skills. Thus, using the cause analysis, author proposes the training skill model for students to meet enterprises’ demands.

Key words

Training, self-training, students’skills, Tam The

References

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A RETIRADA DOS URÓLITOS DE OXALATO DE CÁLCIO E DESOBSTRUÇÃO DA URETRA ATRAVÉS DA REALIZAÇÃO DA TÉCNICA CIRÚRGICA URETROSTOMIA EM CÃES: RELATO DE CASO
Authors: Rodrigues de Almeida Silvia Rayner , Mendes Araujo Johnny Iglesias , Ferreira Siluana Benvindo
Published: March 2018

uretra do macho é uma continuação do sistema de ductos, originada de um óstio interno no colo da bexiga urinária e estendida até o orifício peniano uretral externo na extremidade livre do pênis. Relata-se um caso de um canino, macho, SRD, de três anos, pesando 12 kg. Foi atendido no Hospital Veterinário Universitário “Jeremias Pereira da Silva” - HVU/UFPI, na área de Clínica Médica e Cirúrgica de cães e gatos. O mesmo apresentava manifestações clínicas como: dificuldade de locomoção, disúria, inapetência, hematúria, anúria, agressividade, dor abdominal, apatia e emagrecimento progressivo. A conduta clínica adotada diante do caso, após o resultado dos exames complementares que confirmaram o diagnostico inicial, indicativo de obstrução uretral total por urólitos de oxalato de cálcio, devido ao insucesso das tentativas clínicas de desobstrução foi optar pela técnica cirúrgica uretrostomia, Decorrido dez dias da cirurgia, o animal retornou para retirada dos pontos, apresentando-se em bom estado, alimentando-se bem, fluxo urinário constante (sem sangue), e andando normalmente. A urolitíase deve ser diagnosticada e tratada o mais previamente possível, uma vez que a doença se complica no avançar dos sinais clínicos, podendo ocasionar casos mais complexos, como obstruções urinárias severas e até morte do animal.
Isolation and characterization of Bacillus endophytic strains producers for non ribosomal lipopeptides NRLPs from tomato
Authors: Hussein Walaa , WA Ramadan , Fahim Sameh
Published: March 2018

Tomato (Solanum lycopersicum) are consid­ered one of the most important vegetable crops and infected by numbers of different diseases. Studying the use of biological alternatives, instead of chemical substances against plant diseases became necessary for the treatment by beneficial microorganisms endophytes, which can excrete natural products benefits to plant in reducing disease severity, promoting growth and inducing plant defence mechanisms. In this work, three endophytes strains were isolated from tomato stems and their 16srDNA have been found to belong to Bacillus species. The first strain was named BMG100, the second BMG101 and the third BMG102. Two Bacillus strains BMG100 and BMG101 have been found to harbour synthetases genes from three lipopeptides families; surfactin, plipastatin, and iturin (mycosubtilin) which can be detected by degenerated primers designed to detect the presence of synthetases genes encoding lipopeptides. The lipopeptides production was proved by their quantification using High Performance Liquid Chromatography (HPLC), whereas BMG100 produced 105, 178 and 293 mg/L of plipastatin, mycosubtilin and surfactin, respectively, BMG101 produced 385 mg/L of surfactin and 236 mg/L of mycosubtilin, while BMG102 showed no lipopeptides production.

Keywords: Tomato; Endophytic bacteria; Lipopeptides; Bacillus species
Pengaruh gaya kepemimpinan kepala sekolah terhadap kinerja guru bimbingan dan konseling di SMA negeri Jakarta Timur
Authors: Siregar Yulinda
Published: March 2018

Kinerja guru bimbingan dan konseling implementasinya di lapangan sejauh ini belum optimal. Hal ini dilandasi oleh kurang memiliki pengetahuan, kurang memiliki keterampilan yang dimiliki guru bimbingan dan konseling dalam melakukan pendekatan terhadap peserta didik. Di sisi lain, gaya kepemimpinan kepala sekolah juga berkontribusi terhadap pola kerja guru bimbingan dan konseling di sekolah. Penelitian ini bertujuan untuk mengetahui Pengaruh gaya kepemimpinan kepala sekolah terhadap kinerja guru bimbingan dan konseling di SMA. Unit analisis dalam penelitian ini adalah guru tetap Bimbingan dan Konseling yang berjumlah 73 orang dan bertugas di SMA se-Jakarta Timur.  Hasil penelitian ini menunjukkan bahwa terdapat pengaruh kepemimpinan Kepala Sekolah terhadap kinerja guru Bimbingan dan Konseling.
RELAKSASI NAFAS DALAM MENURUNKAN KECEMASAN PASIEN PRE OPERASI BEDAH ABDOMEN
Authors: Rokawie Agung Octa Nihando , Sulastri Sulastri , Anita Anita
Published: March 2018

Anxiety is a subjective experience of a person and an emotion like an uncertain sense of concern. One of the anxiety stressors is surgery. The objective of the study was to know the effect of deep breath relaxation therapy on decreasing anxiety level in patients with pre operative abdominal surgery. This research uses pre experimental design approach with one group pretest posttest design. This research was held on April 2017 at Surgery Room of Jendral Ahmad Yani Metro City. Sampling technique using non probability sampling by purposive sampling, obtained as many as 32 respondents based on the calculation using the formula of the sample proportion estimation. Bivariate analysis using paired t test (paired sample t test). The results of this study showed anxiety level in patients with pre operative abdominal surgery before being given deep breath relaxation therapy has an average anxiety index score of 54.59 (moderate anxiety) and anxiety level in patients with preoperative abdominal surgery after being given deep breath relaxation therapy has an anxiety index score of 49.56 (mild anxiety) and a decrease of 5.03. The results of this study are expected to be a reference to the use of deep breath relaxation therapy in accordance Standard Operational Procedures to decrease anxiety levels in pre operative patients using Leaflet.
RECOMENDACIONES EN NUTRICIÓN, DIETA Y SALUD BUCAL PARA LOS NIÑOS
Authors: Alvear María Cristina
Published: March 2018

El objetivo del presente artículo de opinión es presentar las recomendaciones de los expertos respecto a la nutrición y dieta adecuada para la salud bucal de los niños. Se tocan temas como la dieta sana para los dientes, la pirámide alimenticia, las recomendaciones de la Académica Americana de Odontopediatria respecto al asesoramiento y orientación a los padres respecto a cuidados dietéticos y de higiene oral para los lactantes y niños. Finalmente se sistematiza una serie de recomendaciones para los padres respecto al cuidado dental de los niños, basado en evidencia científica.
LA RADIOGRAFÍA PANORÁMICA EN LA DETECCIÓN TEMPRANA DE ENFERMEDADES CARDIOVASCULARES ASINTOMÁTICAS: REVISIÓN DE LA LITERATURA
Authors: Ruiz - García Vilma
Published: March 2018

Los accidentes cerebro vasculares (ACV) representan un grave problema de salud pública, ya que causan secuelas de importancia e inclusive la muerte. Aproximadamente el 60% de los sobrevivientes sufren discapacidad lo cual tiene altos costos involucrados en el tratamiento y la rehabilitación de los pacientes. Cerca del 20% de los ACV son el resultado de la separación o ruptura de una placa aterosclerótica en la región de la arteria Carótida. La identificación de placas ateromatosas en la región carotidea, a través de la radiografía Panorámica, representa un hallazgo de relevancia porque contribuye con el diagnóstico precoz de una lesión grave que puede causar daños irreversibles en la salud. Sin embargo, la evaluación correcta de esta radiografía aún representa un desafío para el odontólogo general. El propósito de este artículo es realizar una revisión de la literatura sobre la prevalencia de ateromas calcificados de arteria Carótida (ACAC) detectados en radiografías panorámicas de pacientes asintomáticos y en presencia de enfermedades sistémicas y periodontales, así como los factores de riesgo asociados. Del mismo modo revisar las estructuras radiopacas proyectadas en la zona de interés que podrían llevar a confusión en la identificación de los ACAC.
ALPR System Under Varying Illumination and Motion Conditions
Authors: Patel Hetal , Panchal Tejendra
Published: March 2018

As the significance of open transportation framework expands a programmed license plate recognition (ALPR) has ended up being a critical examination issue. It is getting to be hard to monitor every vehicle for motivation behind law implementation and movement administration. ALPR prepared in numerous wise observation frameworks like, traffic management, security administration, programmed toll gathering framework and so forth. A number of methods have been proposed for license plate detection, each having its own advantages and disadvantages. The basic step in ALPR is accurate localization of number plate, segmentation, recognition. Algorithm for Automatic License Plate Recognition system have been developed for college premises successfully for image and video data. GMM based algorithm was carried out for extraction of license plates from video data by integrating the different controlling parameters. License plates are detected from a video frame effectively by using Harris corner detector. Segmentation results achieved was good by utilizing integrated approach of controlling parameters. Artificial neural network (ANN) had used for the recognition purpose and accuracy achieved was high, also data logging had been implemented successfully for future purpose.
Correlating Tensile Strength & Peak Temperatures for Magnesium Alloy AZ91 during Friction Stir Welding Using Varied Tool Geometries & FEA Tool
Authors: Bhatt Kamlesh Dhansukhlal , Patel Nikul , Mehta Vishal
Published: March 2018

Magnesium & its alloys are flammable for conventional fusion welding process. This adverse effect can be eliminated by a non-fusion solid state welding process, established by The Welding Institute (TWI) in 1991, called friction stir welding (FSW). This is applied in this investigation for joining two plates together by using non-consumable tools (three pin profiles) between two abutting plates of magnesium alloy AZ91 having 6 mm thickness. FSW process joins the plates with certain advantages such as low distortion, no shielding gas required, fine recrystallized microstructure, no fumes liberated during the process, etc. In Friction stir welding, process parameters such as welding speed, tool rotation speed, tool dimensions and axial force play an important role during the process. In the present work, the 6 mm thick plates of the said alloy are welded at traverse speed of 28 mm/min to 56 mm/min with tool rotation speed ranging from 710 rpm to 1400 rpm. Tensile strength testing & simulation of peak temperatures has been carried out for establishing correlationship between best parameters from the selected ones with temperature profiles obtained by those parameters for giving optimum structure-property relationship using different pin profiles.
Performance Analysis, Savings and Modifications in Compressed Air System of Manufacturing Industry.
Authors: Prajapati Yogesh , Patel Jatinkumar , Prajapati Shweta , Sinha Manish N.
Published: March 2018

In the present scenario importance of an energy conservation increased day by day. There are various utilities in industries in practice like Chillers, Cooling Towers, Blowers, Fans, Motors, Furnaces, Pumps and Air Compressors in manufacturing industries plays vial role in energy consumption. Energy savings is possible increasing either the efficiency or replacement by efficient utility. It has been found that among all the utilities, Air Compressors are the least efficient utilities. It has been observed that compressed air system installed in early stage and due to ageing effect as well as lack of maintenance an efficiency of compressor is dropped down. In proposed work, Performance analysis of four air compressors has been carried out using “pump up test” (PUT) and losses by “leakage test” at different locations has been calculated large scale gear manufacturing industry. Considerable solution in terms of savings has been provided by providing priority base run of air compressors. Additional solution with variable frequency drive has also been also proposed. It has been proved that alternation of both mentioned test able to provide 5-15% additional amount of energy savings.
Design Of Conical Roof Structure Of Liquid Sulphur Storage Tank
Authors: Naik Jay , Agrawal Pushpakant M. , Patel Vinay
Published: March 2018

Design of Storage tank follows mainly three mechanical design of components namely (1) Roof Structure (2) Shell Design (3) Tank Foundation Bottom. This paper depicts design of conical roof structure under various loading conditions. Loading conditions are (1)Live load (2) Dead Load and (3) Thermal Load. Subjected to various constraints and releases.at last Result interpretation and future scope has been represented.
Automated Spur Gear Designing Using Matlab
Authors: Mehta Shashvat , Panchal Mitesh
Published: March 2018

This paper describes the design procedure of a spur gear and the selection of appropriate module of a spur gear according to the requirements using Matlab. Along with the module, the other gear and gear teeth parameters are also found and pertaining to these results, simulation and analysis is carried out to ensure the efficient working of the designed gear in the field.
DSTATCOM for Harmonics Mitigation in 3-Phase 3-Wire Sytem
Authors: Odedra Khoda N. , Pandya Saurabh , Patel Dhaval , Zala Maheshwariba
Published: March 2018

Distribution systems have been facing serious problems of harmonics load current mainly due to advancement in power electronic based and other non-linear loads. The DSTATCOM has been widely used to mitigate the load current harmonics problems in distribution system. In this paper design and simulation of DSTATCOM with SRF Control Strategy is carried out with 3-phase 3-wire distribution system to mitigate the harmonics load current problem using MATLAB /SIMULIMK software.
Revisiting AC bridges:A Novel Method to Measure Domestic Capacitors using Simple Techniques
Authors: Patel Ashish R. , Patel Dharita K. , Chauhan Jagadish K.
Published: March 2018

DC and AC bridges have been used in abundance for a long period of time for the component measurements as well as other parameters measurements. AC bridges are principally used for the determinations of component values and the associated parameters namely the self-inductance, mutual inductance, capacitance etc. In this paper the authors have presented a novel method using latest computing and analysis tools to investigate the capacitor ageing of a popular capacitor used in day to day life using a non-conventional AC bridge like circuit.
Realization of Active Neutral Point Mulitilevel Inverter Using SPWM Technique
Authors: Trivedi Samir , Ayalani Mulchand H. , Makwana Mahmadshafi V.
Published: March 2018

Because of some technical and some historical reasons AC power is more popular than DC. Inverter has become very important power electronics converter for having adjustable AC power output which is need of majority of industrial equipments. For better quality of output various modulation techniques are being implemented. As these techniques require high frequency operation which results in higher switching losses multilevel inverter are preferred for medium and high power applications. Multilevel inverters can give better quality output at low modulating frequency because of their multi step output. In this paper popular Sine wave Pulse Width Modulation (SPWM) has been implemented for Active Neutral Point Clamp (ANPC) multilevel inverter which has some better features with respect to standard diode clamp, flying capacitor or cascaded H-bridge topologies. This kind of multilevel inverter is a hybrid type of multilevel inverter in which a 3 level flying capacitor clamp multilevel inverter is cascaded to a 3 level diode clamp multilevel inverter. As low frequency Selective Harmonic Elimination technique has limitation of computational complexity for elimination of more than two harmonics simultaneously SPWM has been implemented to achieve a good quality output. Advance Risk Machine (ARM) controller has been used for generating control signals. Complete scheme has been discussed in this paper. Prototype of 5 level ANPC has been fabricated for experimentation and results are presented from the experiments.
Impactos positivos da liderança no processo produtivo
Authors: Toneli da Silva Willian , De Mesquita Eduardo Otávio , Carvalho Ferreira Suzana Kelly
Published: March 2018

O aumento da competitividade vem promovendo importantes mudanças nas estruturas organizacionais, fazendo com que o nível de produtividade aumente cada vez mais. Neste contexto organizacional constata-se que a presença do líder exerce um importante papel nesse processo de mudança, uma vez que a organização depende totalmente da produtividade para sua sobrevivência. Com isso, as competências interpessoais são apontadas como fator determinante para o sucesso, e os indivíduos que conseguem se adaptar, redefinindo prioridades e promovendo crescimento e desenvolvimento organizacional sustentável, são percebidos como líderes. O objetivo deste trabalho é analisar os impactos positivos que a liderança gera sobre o liderado e sua contribuição para a produtividade, através da pesquisa, Os Impactos Positivos da Liderança no Processo Produtivo de duas empresas utilizamos como metodologia a pesquisa explicativa, exploratória, bibliográfica, levantamento técnico, aplicação de questionário e pesquisa quantitativa. Os dados coletados foram analisados e apresentados nos resultados da pesquisa. Realizou-se a discussão dos resultados tomando como base pesquisas de outros autores. Dentre os resultados, destaca-se que na empresa Alfa o líder atual não é bem avaliado pelos funcionários, principalmente pela falta de comunicação entre líder e liderados, sendo que o faturamento da empresa em sua gestão é inferior ao faturamento da empresa na gestão do líder anterior sendo respectivamente o faturamento de 52% (líder atual) e 78% (líder anterior). Na empresa Beta, porém, o líder atual tem boa aceitação e foi bem avaliado pelos funcionários, sendo o faturamento atual da empresa de 76% e o anterior de 78%. Percebeu-se através desta pesquisa que uma liderança eficaz é capaz de contribuir para o aumento da produtividade da empresa e impactar positivamente nos seus resultados.
The Use of Bee Wax, Chitosan and BAP to Prolong Shelflife of Mangosteen (Garcinia mangostana L.) Fruit
Authors: Efendi Darda , Hermawati Heliyana
Published: March 2018

ABSTRACT

The objective of this research was to determine the effect of coating materials and BAP concentration on inhibition of ripening process of mangosteen. The experiment used factorial completely randomized design with two factors, and three replication s. Coating materials as the first factor consisted of control (without coating) , bee wax 6%, and chitosan 2%. The second factor was concentration of Benzil Amino Purine (BAP), with 0, 5, 10, 15, and 20 ppm. Non destructive observations were weight loss, diameter decrease, peel and calyx color development. While, destructive observations were fruit hardness, total soluble solid (TSS), total titratable acidity (TTA) and opened ability. The result showed that bee wax was effective to inhibit weight loss. Interaction of bee wax and BAP 20 ppm inhibited peel and calyx color changes during storage.

Key word: coating material, cytokinin, benzil amino purine, calyx, storage
Pendugaan Komponen Ragam, Heritabilitas dan Korelasi untuk Menentukan Kriteria Seleksi Cabai (Capsicum annuum L.) Populasi F5
Authors: Syukur Muhamad , Sujiprihati Sriani , Yunianti Rahmi , Nida Khaerin
Published: March 2018

ABSTRACT

Information on genetic variability and correlation between quantitative characters with yield are important for support the selection program. The objective of the research was to estimate the genetic variability, heritability, and path analysis on agronomic characters to determine the selection criteria in the chili. This research was conducted at Research Station of Leuwikopo, Darmaga, Bogor from November 2009 until May 2010. This research observed all populations i.e. F5 population: 320 plants, IPB C2 population: 20 plants, and
IPB C5 population: 20 plants. The results showed that total fruit weight, thick and fruit diameter, middle fruit diameter, blossom end fruit diameter, fruit weight, and days to flowering have a high broad sense heritability . High coefficient of genetic variability values were obtained ini number of fruits per plant, fruit wei ght, stem diameter, fruit diameter, and fruit weight. Based on the heritability, genetic variability, correlations analysis and path analysis, characters that can be used as selection criteria in this study is the number of fruit per plant, fruit weight, and fruit diameter.

Key words: genetic variability, heritability, path analysis, selection
Optimasi Pertumbuhan Vegetatif dan Keragaan Tanaman Jeruk Keprok Borneo Prima (Citrus reticulata cv. Borneo Prima) melalui Pemangkasan dan Pemupukan
Authors: Sri Rahayu Resa , Poerwanto Roedhy
Published: March 2018

ABSTRACTMandarin citrus cv. Borneo Prima is superior local commodity  that needs to be expaned for reduction of citrus import. Development of the commodity needs to follow good agricultural practice to  optimize  growth.  The  objectives  of  this research  were  to  optimize  vegetative  growth  and  treearchitecture  of mandarin  citrus  cv.  Borneo  Prima  by  various  dosages  of  nitrogen fertilizer and pruning. This research used  Randomize Complete Block Design (RCBD) with two factors. The  first factor was various dosage of nitrogen fertilizer consisting  of four levels: 0 g (P0), 10 g (P1), 20 g (P2), and 30 g (P3). The second factor was pruning shape consisting  of three levels: no pruning (K1), open  center  pruning  (K2),  and  hedge  pruning  (K3).  The  results  showed that  dosages  of nitrogen  fertilizer  did  not  give  significant  effect  variables of  vegetative  growth  and  plant architecture  except  for  Leaf  Area  Index (LAI).  Pruning  had  significant  effect  to  variables  of vegetative growth and plant architecture. Hedge pruning and open center pruning were significantly different  from  no pruning treatment  on tree  architecture’s  by expanding  canopy surface to absorb sunlight. Interaction between nitrogen fertilizer dosages and pruning shapes were not significant.Keywords: canopy surface, hegde pruning, mandarin citrus cv. Borneo Prima, vegetatif growth ABSTRAKJeruk keprok Borneo Prima merupakan komoditas lokal unggulan yang perlu dikembangkan sebagai upaya untuk mengurangi impor jeruk. Pengembangan jeruk ini  harus memperhatikan teknik budi  daya  yang  baik  untuk mengoptimalkan  pertumbuhan.  Tujuan  penelitian  ini  adalah mengoptimalkan pertumbuhan vegetatif dan keragaan tanaman jeruk keprok Borneo Prima melalui berbagai  dosis  pupuk  nitrogen  dan  bentuk  pemangkasan.  Kegiatan penelitian  ini  menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) faktorial dengan dua faktor. Faktor pertama adalah dosis pupuk nitrogen yang terdiri  atas  empat taraf: 0 g (P0), 10 g (P1), 20 g (P2), dan 30 g (P3)pertanaman.  Faktor  kedua  adalah  bentuk  pemangkasan  yang  terdiri atas  tiga  taraf:  tanpa pemangkasan  (K1),  pangkas  terbuka  tengah  (K2), dan  pangkas  pagar  (K3).  Hasil  penelitian menunjukkan bahwa dosis pupuk nitrogen tidak memberikan pengaruh yang nyata terhadap peubahpeubah pertumbuhan  vegetatif  dan  keragaan  tanaman  kecuali  Indeks  Luas  Daun (ILD).  Bentuk pemangkasan memberikan pengaruh yang nyata terhadap peubah-peubah pertumbuhan vegetatif dan keragaan  tanaman.  Perlakuan pangkas  pagar  dan  pangkas  terbuka  tengah  berbeda  nyata dengan perlakuan  tanpa  pemangkasan  terhadap  bentuk  keragaan  tanaman dengan  memperluas  permukaan kanopi untuk menyerap cahaya matahari. Tidak ada interaksi antara dosis pupuk nitrogen dan bentuk pemangkasan.Kata kunci: jeruk keprok Borneo Prima, pangkas pagar, permukaan kanopi, pertumbuhan vegetatif, pangkas terbuka tengah
Penggunaan Kacang Hias (Arachis pintoi) sebagai Biomulsa pada Budidaya Tanaman Tomat (Lycopersicon esculentum M.)
Authors: Chozin M. A. , G. Kartika Uang , Baharudin Raisa
Published: March 2018

ABSTRACTThe objective of this study was to  determine the effect of  Arachis  pintoi planting  as bio-mulch on growth and yield of tomato and weed growth.  An experiment was conducted at Cikabayan, University Farm of IPB, from January to June 2010. The research was arranged  in a  randomized Complete Block Design with 3 replications. The results of this study showed  the g rowth and speed of coverage of  A. pintoi  in this experiment was relatively slow. The use of mulch improved the growth, yield components and production of tomatoes.  The best mulch was a plastic mulch.  The best planting period of A. pintoi as bio-mulch was 7 and 10 weeks before planting.Key words: bio- mulch, growth, silver black plastic mulch, yield ABSTRAKPenelitian  ini  bertujuan  untuk  mengetahui  pengaruh  penanaman  Arachis pintoi  sebagai  biomulsa dalam  menghambat  pertumbuhan  gulma  dan meningkatkan  pertumbuhan  dan  produksi  tanaman  tomat. Penelitian dilaksanakan di kebun percobaan Cikabayan- UF IPB, Darmaga Bogor dari Januari sampai Juni 2010.  Percobaan  menggunakan  Rancangan  Kelompok Lengkap  Teracak  (RKLT)  faktor  tunggal,  yaitu dengan  4  perlakuan  waktu tanam  A.  pintoi  dan  2  pembanding:  M0  (m onokultur  tanaman  tomat tanpa mulsa),  M1  (monukultur  tanaman  tomat  dengan  mulsa  plastik hitam perak),  M 2  ( 10  minggu  A.  pintoisebelum  tomat ditanam), M3 (7 minggu A. pintoi sebelum tomat ditanam), M4 ( 4 minggu A. pintoi sebelumtomat ditanam), dan M5 ( 1 minggu A. pintoi sebelum tomat ditanam ). Hasil percobaan menunjukkan bahwa persentase tumbuh dan kecepatan penutupan A. pintoi  relatif lambat. Tanaman tomat yang ditanam dengan biomulsa  A. pintoi 10 dan 7 minggu sebelum tanam menunjukkan persentase tumbuh dan pertumbuhan yang lebih baik dibandingkan perlakuan mulsa plastik hitam perak (MPHP)  maupun perlakuan tanpa mulsa. Perlakuan biomulsa A. pintoi 10 dan 7 minggu sebelum tanam (MSbT) serta perlakuan mulsa plastik hitam perak (MPHP) meningkatkan komponen pertumbuhan dan produksi buah tomat.Kata kunci: biomulsa, pertumbuhan, mulsa plastik hitam perak, produksi
Laju Tumbuh Umbi Tanaman Kentang Varietas Granola dan Supejohn di Dataran Medium dengan Pemulsaan
Authors: Rogi Johannes E. X. , Kembuan Hanny S. G. , Rombang Johan A.
Published: March 2018

ABSTRACTResearch on growth rate of two cultivars of potato c.v. Granola and Supejohn at medium altitude using mulching methods was conducted at Paslaten village, Subdistrict of West Langowan, District of Minahasa, North Sulawesi. Research location was at medium altitude of 750 m above sea level. The objectives of this research were to determine growth rate of potato tuber grown at medium altitude and the most suitable mulch. The research was arranged in a randomized complete block design with two treatments and three replications. The first factor was potato cultivars (Granola and Supejohn) and second factor was mulching methods (no mulch, straw mulch and black silver plastic). Research result showed that straw mulch treatment increased growth rate of Granola and Supejohn cultivars 0.87 g plant-1 day-1 and 0.73 g plant-1 day-1, respectively while black silver plastic treatment only increased the growth rate of Granola and Supejohn cultivars 0.70 g plant-1 day-1and 0.59 g plant-1 day-1, respectively. The highest tuber dry weight was achieved by straw mulch. The best treatment was Granola grown in straw mulch. The lowest growth rate occurred at the mulch treatment which were 0.49 g plant-1 day-1 for Granola cultivar and 0.47 g plant-1 day-1 for Supejohn cultivar.Keywords: black silver plastic mulch, dry weight, growth rate, potato, straw mulch    ABSTRAKPenelitian tentang laju tumbuh tanaman kentang dengan 2 (dua) varietas yaitu Granola dan Supejohn di dataran medium dengan menggunakan mulsa dilakukan di Desa Paslaten, Kecamatan Langowan Barat, Kabupaten Minahasa Provinsi Sulawesi Utara. Lokasi penelitian berada di dataran medium dengan elevasi 750 m di atas permukaan laut. Penelitian bertujuan untuk mendapatkan besarnya laju tumbuh umbi tanaman kentang yang dikembangkan di dataran medium dan jenis mulsa yang paling sesuai. Penelitian menggunakan rancangan acak kelompok dengan 2 (dua) faktor dan 3 (tiga) ulangan yaitu faktor I tanaman kentang (varietas Granola dan Supejohn) dan faktor II yaitu perlakuan mulsa (tanpa mulsa, mulsa jerami dan mulsa plastik hitam perak). Hasil penelitian menunjukkan bahwa perlakuan mulsa jerami meningkatkan laju tumbuh umbi pada varietas Granola sebesar 0.87 g tanaman-1 hari-1 dan varietas Supejohn sebesar 0.73 g tanaman-1 hari-1. Perlakuan mulsa plastik hitam perak meningkatkan laju tumbuh umbi pada varietas Granola sebesar 0.70 g tanaman-1 hari-1 dan varietas Supejohn 0.59 g tanaman-1 hari-1. Bobot kering umbi tertinggi dicapai oleh mulsa jerami. Perlakuan terbaik ialah varietas Granola yang diberi mulsa jerami. Laju pertumbuhan terendah terdapat pada perlakuan tanpa mulsa sebesar 0.49 g-1 hari-1 untuk kultivar Granola dan 0.47 g-1 hari-1 untuk Supejohn.Kata kunci: bobot kering, kentang, laju tumbuh, mulsa jerami, mulsa plastik hitam perak
Obtención de celulosa blanqueada de Ricinus communis L. mezclada con fibra industrial para fabricar papel bond
Authors: Escoto García Teófilo , Murillo Vázquez Rosa Nallely , Rodríguez Rivas Antonio , Anzaldo Hernández José , Rivera Prado J. Jesús
Published: March 2018

En este estudio se describe el procedimiento para obtener celulosa de Ricinus communis blanqueada y mezclada con fibra industrial para su evaluación e incorporación en la fabricación de papel bond. Se extrajo una muestra del tallo, se le descortezó y astilló; posteriormente, se aplicó el proceso alcalino para celulosa (sosa y Kraft). Mediante un modelo factorial, se determinó el número de Kappa y de viscosidad, y se llevó acabo la evaluación fisicomecánica de las pulpas al sulfato y a la sosa, así como de la industrial, denominadas fibra corta (FC) y fibra larga (FL). En la segunda etapa, se caracterizó la pulpa de la especie señalada y se le blanqueó con la secuencia OD (OP) D; enseguida, se aplicaron las variables de mezcla fibrosa (100, 80, 60, 40 y 20 %) y se calificó, de nuevo, para determinar la mejor. Los resultados indican que la celulosa de R. communis blanqueada por el proceso señalado y obtenida por medio de la cocción de alcalinos (sosa-Kraft), sí puede proponerse como componente fibroso del papel bond, acompañado de fibra larga en un intervalo de 40 a 80 % Esto representaría una disminución en los costos de la fibra corta industrial (FC), y favorecería el aprovechamiento de una fuente fibrosa no convencional, clasificada como maleza vegetal.
Aplicación de una película de HPMC- parafina sobre melón: efecto sobre aromáticos y actividad de la pectinmetilesterasa
Authors: Esparza Rivera Juan Ramón , Sierra Campos Erick , Luna Zapién Edén Areli , Minjares Fuentes José Rafael , Reyes Avalos Ma. Concepción , Meza Velázquez Jorge Armando
Published: March 2018

El melón es un fruto apreciado por su aroma y sabor, pero tiene un corto periodo de almacenamiento. Una alternativa para extender este periodo es el uso de películas comestibles. En el presente estudio se evaluó el efecto de la aplicación de una película comestible de hidroxipropilmetilcelulosa-parafina (HPMC-PAR) sobre componentes aromáticos y la actividad de la pectinmetilesterasa de melón almacenado en refrigeración. Frutos de melón Cantaloupe se cubrieron con una película comestible de HPMC-PAR y melones no cubiertos se tomaron como control. Los melones se almacenaron por 20 días a 8 ºC y 80% de humedad relativa. Cada cuatro días, los frutos se sometieron a análisis de concentración de etilbutirato, etilcaproato, butilacetato, benzilalcohol, metilbutanol y actividad de pectilmetilesterasa (PME). Los resultados mostraron que los melones con película tuvieron una mayor concentración de los ésteres analizados, así como una menor actividad de PME en comparación a muestras sin película. Sin embargo, los compuestos alcohólicos no fueron afectados por los tratamientos. Por lo que, la aplicación de la película a base de HPMC-parafina promueve el aumento de compuestos ésteres durante los primeros días de almacenamiento en refrigeración. Además, la actividad de la PME puede influir en la cantidad de estos compuestos aromáticos de la pulpa del melón Cantaloupe.
Fertilización química y orgánica en la producción de sandía en el norte de México
Authors: Cervantes Vázquez Tomás Juan Álvaro , Fortis Hernández Manuel , Trejo Escareño Héctor Idilio , Vázquez Vázquez Cirilo , Gallegos Robles Miguel Ángel , García Hernández José Luis
Published: March 2018

En el presente estudio se evaluó el efecto de la fertilización con estiércol bovino solarizado y vermicompost a diferentes niveles en el cultivo de sandía variedad PEACOCK WR124. Se utilizó un sistema de riego por cintilla. Los factores de estudio fueron el estiércol bovino (FE) y vermicompost (FV) en diferentes niveles. En el caso del FE: 0, 40, 60, 80 t ha-1, fertilización qímica (FQ) 120-60 y para FV: 0, 3, 6, 9 t ha-1. Se utilizó un diseño experimental de bloques al azar con arreglo en franjas con tres repeticiones. Las variables de suelo estudiadas fueron: conductividad eléctrica, pH, materia orgánica y nitratos en tres profundidades (0 a 15, 15 a 30 y 30 a 45 cm). Se evaluó el rendimiento y sólidos solubles totales en fruto. Los valores mayores de materia orgánica (3.23%) y nitratos (39.71 mg kg-1), se presentaron en la profundidad de 0 a 15 cm, correspondientes al tratamiento de 80 t ha-1 de estiércol bovino solarizado y 9 t ha-1 de vermicompost, mostrando un incremento por efecto de la interacción de los abonos orgánicos. Se encontró diferencia estadística significativa en CE y pH del suelo. Los mejores rendimientos se asociaron al tratamiento de vermicompost de 3 t ha-1 con el tratamiento químico, con rendimiento de 32 t ha-1.
Sub-culturas en la Escuela: Análisis de sus contenidos y relaciones
Authors: Sandoval M Mario
Published: March 2018

ResumenEl artí­culo que se presenta a continuación da cuenta de las complejas relaciones entre escuela, subculturas y juventud. En esta trí­ada se conjuga un conjunto de aspectos que hacen referencia a los procesos pedagógicos, a la función docente y a las clásicas funciones que cumple la escuela, a saber, la certificación del conocimiento, la función educativa propiamente tal y la función de socialización. En sí­ntesis, se plantea que de no haber un reconocimiento explí­cito de las subculturas juveniles al interior de los espacios escolares no se podrá desarrollar un proceso pedagógico en toda su potencialidad.
Ciudadaní­a y participación
Authors: Fernández Ramiro
Published: March 2018

ResumenEn el presente artí­culo se pretende abordar los temas de ciudadaní­a y participación, presentando una visión respecto de cómo la participación, en este caso juvenil, se distancia de las concepciones tradicionales establecidas para el ciudadano desde la institucionalidad, y genera nuevos espacios que posibilitan formas alternativas (los otros) de constituir ciudadaní­a, distanciándose de las visiones "puristas" respecto de la participación ciudadana