bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aspecte ale relevanței în discursul politic românesc
Authors: Ene Ana 
Published: May 2019

Această lucrare investighează discursul politic din perspectiva teoriei relevanței în raport cu funcția de persuasiune rezonabilă orientată spre alegători. Obiectivele cercetării sînt identificarea și descrierea 1) mecanismelor de convingere utilizate în discursurile campaniei electorale, 2) a metastrategiei de mimare a dialogului și 3) a modului în care discursul politic încalcă principiile relevanței. Realizarea obiectivelor necesită o metodologie cu două dimensiuni—retorică și lingvistică—prin intermediul unor instrumente de analiză logico-argumentativă, lexico-semantică și pragmastilistică. Cercetarea este axată pe discursurile campaniilor electorale politice: sloganuri și discursuri ale campaniilor electorale recente din România.
Strategiile discursive cel mai frecvent întîlnite sînt: i) utilizarea diferitelor tipuri de raționament falacios și ii) limbajul vag.
The Development of Critical Thinking Test Based on Higher-Order Thinking PISA Version in the Historical Learning at Senior High School
Authors: Fatimah Alya Wulan Nur , Suryani Nunuk , Yamtinah Sri 
Published: May 2019

This research aims to create critical thinking test as measure tool that valid and reliable to used in the historical learning evaluation at Senior High School. The development method that is use in this research accordance to CIPP evaluation model (Context, Input, Process, Product) that developed by Daniel Stufflebeam and focused to input, process and output. The steps in the development of research method reffer to the development step that has implemented by Aman. I Instrument consists of question device, and the using directive. To get the question with a good category so it is done validation of expert and senior teacher (practitioners). The analysis of score results in the expert validation step uses item that result 25 with a good content construction. Then, it is done the trial test as implementation step. Analyzed of The question properness is analyized by SPSS for statistic version 17 program. There are 25 questions in analysis result that produce 20 questions that valid and reliable. Therefore, assessment based on higher order thinking PISA version has fulfilled the requirement to measure critical thinking skill of Senior High School Student.
Social Studies Education in Elementary Schools Through Contextual REACT-Based on Environment and Sociopreneur
Authors: Asmahasanah Salati , Ibdalsyah I , Sa’diyah Maemunah 
Published: May 2019

This study aims to find out the learning profile of Social Education Science in elementary school, to know the effectiveness process through contextual of the REACT principle (Relative, Experiencing, Applying, Cooperating, And Transferring) and awareness of love environmental on Social Education Science in Elementary School, as an effort to learn innovation to improve process quality and result Learning of Social Education Science in an effort to instill a culture of love environment since primary education. The method used is qualitative descriptive, consisting of data reduction, display data, conclusion, and verification, which is done in an interactive form with data collection process as a continuous process, repeatedly, and continuously to form a cycle. This study finds that the application of environmental based contextual of the REACT principle can improve the quality of social education in elementary school as evidenced by the results of student learning increased significantly. Contextual of the REACT principle as one of the innovations in learning of Social Education Science in Elementary School able to shape the attitude of loving the environment, deepen students' understanding and develop togetherness attitude and sociopreneur (social soul and entrepreneurship). Cultural cultivation of love environment since primary education through vegetable gardening in the school yard is a meaningful learning for students.
Effect of Perceived Ease of Use, Word-of-Mouth Communication, and Brand Image on Decision to Use Lazada E-Commerce Services
Authors: Pratama Randy Imam , Megadini Dian Dewi , Kusriandini Tanti 
Published: May 2019

The rapidly growing communication, media and information technology and the widespread development of global information infrastructure has influenced the ways and patterns of business activities in the trade industry, social and political governance. Indonesia is one of the countries that has the largest internet growth after China and India. This growth is likely to form online buying and selling transactions. It is supported by a survey conducted by APJII (Association of Indonesian Internet Service Providers) about Internet Users in Indonesia in 2016 that the most frequently visited commercial content was online shop (62%) or equal to 82.2 million. Visitors and big opportunities for online shops have an impact on the emergence of more e-commerces whose goods or products sold come from the website or application itself without giving opportunity or place for other sellers to sell their products. Based on the data from CNN Indonesia, the number of Lazada app’s downloaders is in first place followed by its competitors Tokopedia and Bukalapak. The abundance of e-commerce in Indonesia creates increasingly fierce competition. Many e-commerce applications or websites provide display menu that makes it easier for users to shop, quality and complete items, varied price ranges, and trusted image of the e-commerce.
The Impact of E-Planning Program Quality, Implementation of Internal Control System and Leadership Style on the Performance of State Civil Apparatur
Authors: Tandi Emilia Hesti , Nurkholis Nurkholis , Subekti Imam 
Published: May 2019

The performance of the State Civil Apparatur (Aparatur Sipil Negara / ASN) is a crucial factor that must be continuously improved in order to support the regional development. This study aimed to investigate the impact of the quality of E-planning program (X1), the implementation of internal control systems (X2) and leadership style (X3) on the performance of state civil apparatur (Y). This study used quantitative method. The population were 100 employees in the department of education of the East Nusa Tenggara province. Furthermore, the sampling technique used was total sampling. Data collection techniques were carried out using questionnaire. The research data were analyzed using Partial Least Square (PLS) method. The results demonstrated the value of t statistics 2.431 on the variable of E-Planning program quality, 2.701 on the internal control system, and 6.639 on the leadership style. Since coefficients were more than the standard (t table) 1.96 and were positive. Thus, it can be concluded that there was a positive and significant impact of each independent variables on the performance of the state civil apparatur in the Department of Education of East Nusa Tenggara Province.
COMPARATIVE ASSESSMENT OF EFFICIENCY ULTRASONIC AND SOUND METHODS OF ACTIVATION IRRIGATIONAL SOLUTION IN ROOT CHANNELS WITH SIMPLE AND DIFFICULT ANATOMY (PILOT STUDY)
Authors: Сорокоумова Дина , Sorokoumova Dina , Григорьев Сергей , Griroriev Sergey , Лаптева Ксения , Lapteva Ksenia , Шабалина Дарья , Shabalina daria , Киселева Дарья , Kiseleva Dar'ya , Шагалов Евгений , Shagalov Evgeniy , Леонова Любовь , Leonova Lyubov' 
Published: May 2019

Background. The problem of increase in efficiency of endodontic treatment is relevant nowadays. Treat the decisive factors affecting quality of endodontic treatment: machining, irrigation and sealing of root channels. Machining of root channels does not allow to remove the greased layer. So an integral part of endodontic treatment is the irrigation of the root channel.
Objectives ― to choose an optimum way of activation of irrigational solutions for removal of the greased layer in root channels with difficult anatomy.
Methodology. The research of 30 intact painters removed on medical indications is conducted. Activation of irrigational solution was carried out by a sound the device EndoActivator and the ultrasonic IRRI K file on the device VDW.ULTRA. in root channels with simple and difficult anatomy. An object of a research was the internal wall of the root channel with the greased layer on the surface of dentine of the root. The research of samples was conducted by means of the scanning electronic microscope of JSM-6390LV.
Results. When machining on an internal wall of root channels on the surface of dentine the greased layer is formed. Studying of samples with simple anatomy of root channels and activation of irrigational solutions revealed that the greased layer is removed throughout. When studying samples of teeth with difficult anatomy of root channels, it is determined, partially open dentinny a tubule at activation of solutions ultrasonic or sound by methods, and completely open dentin a tubule at activation of irrigational solution by the combined method.
Conclusions. Carrying out activation of solutions in root channels with simple anatomy at a stage of a finishing irrigation is identical effectively as by ultrasonic, and sound methods. Application at a stage of a finishing irrigation of a sound method of activation in teeth with difficult anatomy of root channels allows to delete more than the greased layer, than ultrasonic activation. For the purpose of increase in efficiency of clarification of the root channel in teeth with difficult anatomy expediently combined use of sound and ultrasonic methods.
Isolates of Lipolytic, Proteolytic and Cellulolytic Bacteria from Palm Oil Mill Effluent and Their Potency as Consortium
Authors: Said Muhammad , Faizal Muhammad , Yudono Bambang , Hasanudin  , Estuningsih Sriwi Pertiwi 
Published: May 2019

Study of lipolytic, proteolytic and cellulolytic bacteria in variety, especially the study of isolation technique to identify, cultivation technique to produce many researchers have done enzyme and activity test. While the study on lipolytic, proteolytic and cellulolytic that support the consortium bacteria having the capability of degrading fats, protein and cellulose being the wastewater components have not been conducted yet. This is a novelty of this study. This study aims to obtain consortium of bacteria having lipolytic, proteolytic and cellulolytic capability from the palm oil mill effluent. The lipolytic, proteolytic and cellulolytic bacteria were isolated from the wastewater using medium mineral (MM), and each of the bacteria was enriched by vegetable oil, casein and Carboxy Methyl Cellulose (CMC). Each of the isolates of bacteria that had been selected was conducted oxygen requirement and synergism tests, and then the consortium of bacteria was wade. Two types of consortium of the bacteria were obtained, that is a facultative anaerobic consortium that consists of two bacteria Bacillus toyonensis strain BCT - 7112 and Stenotrophomonas rhizophila strain e-p10, and the aerobic consortium that consists of three bacteria, namely: Bacillus cereus ATCC 14579, Pseudomonas azotoformans strain NBRC 12693 and Burkholderia cepacia ATCC 25416.
A Supportive Tool for Project Based Learning and Laboratory Based Education
Authors: Kautsar Irwan Alnarus , Sarno Riyanarto 
Published: May 2019

This paper presents the current development supportive tool for both lecturers and students that conduct Project Based Learning (PBL) and Lab Based Education (LBE) on Higher Education Institution (HEI). For PBL and LBE implementations, lecturer needs to monitor, evaluate the learning process. And, students need to publish the learning outcomes in the public domain. In this research, we propose the supportive tool that will be used by lecturer which is taught on different academic courses. Also, the proposed supportive tool had designed to used by the student as a particular group. These groups were formed of the student from several academic courses that supervises by the same lecturer. The developed supportive tool are microframework based which mean it could be implemented on mini devices. The current development supportive tool could be an alternative software assistant that support lecturer to implement Project Based Learning (PBL) and Lab Based Education (LBE). The developed supportive tool has been introduced to 135 students and 16 lecturers as a participant to evaluate the system usability. The results from the questionnaire show more than 90% of users state the benefit of the use supportive tool. Also from analyzing Log metric, users on average complete a designated task in just less than 5 minutes. It indicates that the developed supportive tool is easy to use and shows the effectiveness of the developed supportive tools.
The Combination of Piper Caninum Blume Leaf Extract and Compost Fertilizer for Pressing Blast Disease and Improving Growth of Bali Red Rice (Oryza Sativa Linn)
Authors: Suriani Ni Luh , Darmadi Anak Agung Ketut , Parwanayoni Ni Made Susun , Abd Hamid Mohamad Hasnul Naim , Yamin Bohari M 
Published: May 2019

Blast disease is a spotting disease on the leaves that attacks rice, rice grains become empty and finally causing a significant loss in rice production. Many factors that cause blast disease include the continuous use of synthetic fertilizers and pesticides which could decrease soil fertility resulting in a decrease in rice yield. One way to restore soil fertility and increase rice production is to use organic methods such as using biopesticides and compost. The purpose of this study is to obtain the most appropriate formulation between biopesticides, P. caninum BL. leaf extract and compost to suppress blast disease and improve results in red Bali rice cultivation. This research was conducted in the field in Senganan Village, Penebel, Tabanan Bali, a flat area of about 300m above sea level. The experiment was carried out using a randomized block design (RBD) with 4 set of different treatments. The mixture of 40% compost and 2% piper caninum Bl. leaf extract was found to be the most effective formulation to suppress blast disease by 57.17% when tested in a 0.2-hectare paddy field. The significant reduction of blast disease and the use of organic fertilizer have improved the growth of red rice as shown by the average number of tillers (12.9) and leaves (60.5 strands) after 12 weeks of transplant. The yield of the rice after 3 months of cultivation was 5.51 ton / ha, an increase by 2.40%. The morphology of the ripen grain of F4 treated clamps were studied and EDX analysis showed only carbon and oxygen are the major elements and trace amount of potassium and magnesium were detected. The crystalline nature of the rice is shown by the presence of polyhedral shape of starch with the size between 3 and 6 µm in the endosperm area. The silicon was only observed in the hull layer. At an optimal extract concentration, the yield was increased significantly by 77%. However, above the optimal concentration of the extract toxic behaviour was observed in both the growth and reduction of yield. This may be due to the toxicity nature of the many active components that were present in the extract. Therefore, further study is necessary to understand the mode of action and side effects that enable to assist in the modelling work for cultivation management and practices.
Small-Scale Farmer Preferences: Exploring the Gap Towards Product Attributes of Local and Imported Fertilizers
Authors: Perdana Tomy , Utami Hesty Nurul , Sadeli Agriani Hermita , Hermiatin Fernianda Rahayu 
Published: May 2019

Marketing program becomes a crucial matter for fertilizer industries to boost selling in a particular marketplace. Local fertilizer industries actors are tried to outperform the competitor from other countries. The research objective is to explore horticulture small-scale farmer preference for product attributes of local and imported fertilizer. The research was conducted in Java, Indonesia as a representative region of horticultural farmers. This study used a survey method to gather data from 513 small-scale farmers horticultural farmers which spread over four provinces in Java Island. The data were analyzed with MANOVA analysis. The result shows that farmers have a similar preference for local and imported fertilizers concerning price, promotion, and nutrient content. Farmers prefer price between IDR 16,000 to IDR 20,000 per kg, promotion through farm demonstration plot, and product content additional micro-nutrients and vitamins. On the other hand, there is a distinct preference for the design of fertilizer packaging. Farmers prefer imported fertilizer with an additional image, but not on local fertilizers. This finding serves as a reference to fertilizer producers in improving their marketing strategy. Local fertilizers producers should undertake a strategy adjusted to farmer preferences to win the competition in local market. This research only represents the behavior on the small-scale farmers, the result might be different if it apply in a large-scale farmer because this type of farmer has different characteristic which will influence to their preference of fertilizer.
Value Chain Analysis and Value Added Enhancement of Indonesia Crude Palm Oil Supply Chain
Authors: Hidayati Juliza , Hasibuan Sawarni 
Published: May 2019

PT. XYZ is a manufacturing company that produces Crude Palm Oil (CPO). The competition Crude Palm Oil (CPO) company do not only happen in manufacturing companies but also among supply chain components. Due to the increase of fierce competition, it is necessary to improve companies’ value chain that may increase productivity and reduce costs. The purpose of this study was to analyze the supply chain and value chain of CPO in some companies. Data were analyzed using both qualitative and quantitative analysis within descriptive research. This research was started by conducting a supply chain analysis and followed by a value chain analysis and ended with an improvement of the value chain. The qualitative analysis describes supply chain and value chain while the quantitative analysis is used to find out value-added values and establishment of the value chain. Based on the analysis, the value chain of CPO in the company consists of four main participants: suppliers of raw materials (plantation), processing plant, distributor, and customer. In this research, the analysis was focused on two participants: palm oil plantation and palm oil processing plant. The oil palm plantation activities include nurseries, planting, plant maintenance, harvesting, and shipping while the processing plant consists of reception, sterilizing, threshing, pressing, and classification. The company's value-added actual condition in oil palm plantation was 72.42% and palm oil processing plant was 10.13%. A low-cost strategy had been applied, resulting in the value-added increasing of oil palm plantations by 1.08% and at processing plants by 11.73%. The increase in value-added has been able to reduce the company’s costs. However, this study still has limitations because the analysis only covers plantation and processing plant value chain; the company’s distribution and consumers of CPO products for maximizing the value-added of a CPO value chain have not yet been studied.
Novel probes for selective fluorometric sensing of Fe(II) and Fe(III) based on BODIPY dyes
Authors: ŞENKUYTU Elif , OKUTAN Elif 
Published: May 2019

Two novel
boron-dipyrromethene (BODIPY) based fluorescence turn-off sensors, which
demonstrate high selectivity and sensitivity toward Fe2+ and Fe3+
ions have been reported. A simple and high yielded synthesis of
fluorescent BODIPY derivatives with malonyl unit for sensitization have been
described. This approach provides quick, high yielded and low-cost preparation
of probes. The two sensors have been comprised of combination of one and two
BODIPY fluorophore and a malonyl unit, substituted on meso position of BODIPYs.
Synthesized BODIPY derivatives have been characterized via elemental analyses,
mass spectrometry, 1H and 13C spectroscopy and their
photophyisical properties were investigated by UV- Vis absorption and
fluorescence emission spectroscopy. The
synthesized sensors (2, 3) have been
used as a fluorescent probe towards the selective and sensitive detection of
biologically important Fe2+ and Fe3+ ions in
tetrahydrofuran by fluorescence spectroscopy. The limit of detection (LOD) have
been calculated to be for the BODIPY 2,
14.61 (Fe2+), 1.22 (Fe3+) and for BODIPY 3, 1.16 (Fe2+) and 1.06 (Fe3+).
Image-based analysis of quantitative morphological characteristics of wild potato tubers using the desktop application SeedСounter
Authors: Ivanova K. A. , Komyshev E. G. , Genaev M. A. , Egorova A. A. , Koloshina K. A. , Chalaya N. A. , Afonnikov D. A. , Kochetov A. V. , Rogozina E. V. , Gerasimova S. V. 
Published: May 2019

The development of quantitative digital phenotyping methods for evaluation of wild potato (section Petota Dumort., genus Solanum L.) tuberization is required for annotation of genebank collections and selection of the suitable donor material for potato breeding. There are no available methods specifically designed for the quantitative analysis of wild potato tuber morphology. The current study is devoted to evaluation of wild potato tubers’ morphological characteristics using a digital image processing technique. For this purpose, the mobile application SeedSounter developed previously for grain analysis was specifically adapted for tuber phenotyping. The application estimates the number and shape of objects scattered on a standard sheet of white paper (i. e. A3 or A4). Twelve accessions from the VIR genebank collection belonging to nine Petota species were grown in pots protected with garden fabric during the growing season of cultivated potato (Novosibirsk region). Tubers were collected form plants of nine genotypes. Three genotypes did not produce tubers. The weight of tubers collected from each plant was measured. The tuber yield from each plant was analyzed using SeedCounter (http://wheatdb.org/seedcounter). The number of tubers per plant was counted; the following characteristics were extracted from the images of individual tubers: length, width, projected area, length to width ratio, сircularity, roundness, rugosity and solidity. One-way ANOVA showed a significant effect of genotype on all measured characteristics. A pairwise comparison of nine Petota accessions using all measured parameters revealed statistically significant differences between 86 % of pairs. The overall tuber yield volume for each plant was calculated as a sum of volumes of individual tubers; tuber volume was calculated from its length to width ratio and projected area. A strong correlation between the evaluated tuber yield volume and yield weight was shown. We propose tuber yield volume as a characteristic for a general evaluation of tuberization for wild potato, implementing the four-step scale from 0 to 3. According to this characteristic, the twelve wild potato accessions studied could be divided into four groups with different tuberization abilities. The evaluated tuberization ability is partially in accordance with previously obtained VIR data. The results presented demonstrate the possibility to use SeedCounter for wild potato collections phenotyping.