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Journal articles on the topic 'Collet chuck'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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1

Soriano-Heras, Enrique, Higinio Rubio, Alejandro Bustos, and Cristina Castejon. "Mathematical Analysis of the Process Forces Effect on Collet Chuck Holders." Mathematics 9, no. 5 (February 27, 2021): 492. http://dx.doi.org/10.3390/math9050492.

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Chuck holders are widely used for jobs with high precision. A chuck holder consists of a nut with a tapered surface and a thin-slotted clamping sleeve typically made of hardened steel and named a collet. Chuck holders are, essentially, wedge mechanisms. In this paper, we investigated the reactions and strains due to the forces during the chip removal process in the contact elements or jaws of the collet by means of mathematical analysis. Deflections in the jaws of the collet arise with a high influence from the precision of the workpieces. The cutting or process forces cause an axial force, a radial force, a torsional moment, and a bending moment on the chuck collet, and, consequently, displacements and inclinations of the clamping system are caused. Therefore, the proposed analytical models are based on elasticity and contact theories. The mathematical model for determining the deflections of the clamping system force was developed and implemented using MATLAB. The results showed that the variation in the clamping force during rotation in a collet chuck holder mainly depends on the stiffness of the collet chuck holder and the stiffness of the workpiece. The results indicated that the collet should be vulcanized to minimize the deformations that affect the final product. The deflections of a collet chuck holder due to process forces depend strongly on the clearances, wedge angle, and stiffness of the collet.
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Mikado, Susumu. "New Mechanism of the Taper Collet Chuck." Proceedings of The Manufacturing & Machine Tool Conference 2004.5 (2004): 233–34. http://dx.doi.org/10.1299/jsmemmt.2004.5.233.

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3

SAKAMOTO, Haruhisa, Teruhisa TANAKA, Shinji SHIMIZU, and Norihiro TAKAHASHI. "A40 Proposal of accuracy improvement method for collet chuck considering collet orientation." Proceedings of The Manufacturing & Machine Tool Conference 2008.7 (2008): 229–30. http://dx.doi.org/10.1299/jsmemmt.2008.7.229.

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4

Heras, Enrique Soriano, Higinio Rubio, Alejandro Bustos, and Juan Carlos García Prada. "Automatic Expanding Mandrel with Air Sensing Device: Design and Analysis." Applied Sciences 10, no. 7 (April 8, 2020): 2551. http://dx.doi.org/10.3390/app10072551.

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In precision machining, expanding mandrels are used for jobs with close tolerances. An expanding mandrel consists of a tapered arbor or shaft, with a thin-slotted clamping sleeve or collet made of hardened steel. The internal tapered and external cylindrical surfaces are ground to a high degree of accuracy, and the mandrel expands to fit the internal bore of the workpiece. Expanding mandrels are, essentially, wedge mechanisms. This paper proposes an automatic expanding mandrel with a novel force transmission system for high stiffness within a novel air sensing system, which allows detection of the correct part position before starting machining. A computational model for determining the dynamic clamping force of the proposed mechanism is developed and implemented using MATLAB. This model considers the influence of the stiffness behaviors of the collet, force transmission structure and workpiece. Additionally, this paper presents the finite element method analyses which were conducted to check the proposed computational model. The amount of clamping force transmitted by a collet chuck holder depends strongly on: clearances, wedge angle, stiffness of the collet chuck holder and workpiece stiffness.
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FUJII, Yoshiya, and Hiroyasu IWABE. "Influence of deflected chuck and collet on working accuracy." Journal of the Japan Society for Precision Engineering 52, no. 2 (1986): 273–78. http://dx.doi.org/10.2493/jjspe.52.273.

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Rață, Vasile, Lăcrămioara Apetrei, and Ruxandra Rață. "Considerations Regarding the Functionality of Chuck Collets in Mechanical Systems." Applied Mechanics and Materials 657 (October 2014): 490–94. http://dx.doi.org/10.4028/www.scientific.net/amm.657.490.

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In this paper the authors present the construction of a modular processing device, fitted by collet mechanisms. A research study of the operation indicators and its specific performance were made for the designed device. In this study the axial errors were eliminated by using a mobile supporting disc, front supported on the collet mechanisms housing, possibly on main shaft. The functionality conditions of the collet mechanisms were established taking into consideration the force transmission ratio and the mechanism efficiency.
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7

Tsutsumi, M. "Chucking force distribution of collet chuck holders for machining centers." Journal of Mechanical Working Technology 20 (September 1989): 491–501. http://dx.doi.org/10.1016/0378-3804(89)90056-9.

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8

Song, Qinghua, Zhanqiang Liu, Yi Wan, and Xing Ai. "Instability of internal damping due to collet chuck holder for rotating spindle–holder–tool system." Mechanism and Machine Theory 101 (July 2016): 95–115. http://dx.doi.org/10.1016/j.mechmachtheory.2016.03.007.

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9

SAKAMOTO, Haruhisa, Satoshi NISHIYAMA, and Shinji SHIMIZU. "A41 Proposal of rational tightening process of collet chuck based on tool chucking torque measurement." Proceedings of The Manufacturing & Machine Tool Conference 2008.7 (2008): 231–32. http://dx.doi.org/10.1299/jsmemmt.2008.7.231.

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10

Sahoo, Santosh K., Anand Babu Kotta, Susanta K. Sahoo, Dheeraj K. Gara, and Srikar Potnuru. "Analytical, numerical and experimental analysis of double collar collet chuck holder by combined extrusion and forging processes." International Journal of Materials and Product Technology 62, no. 1/2/3 (2021): 167. http://dx.doi.org/10.1504/ijmpt.2021.10037999.

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11

Potnuru, Srikar, Susanta K. Sahoo, Santosh K. Sahoo, Anand Babu Kotta, and Dheeraj K. Gara. "Analytical, numerical and experimental analysis of double collar collet chuck holder by combined extrusion and forging processes." International Journal of Materials and Product Technology 62, no. 1/2/3 (2021): 167. http://dx.doi.org/10.1504/ijmpt.2021.115228.

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12

TSUTSUMI, Masaomi, Hideo SAITO, and Kageyuki SHIGEMATSU. "Study on the Gripping Peformance of Collet Chuck Holders for Machining Centers. 1st Report. Gripping Force and Gripping Pressure Distribution." Transactions of the Japan Society of Mechanical Engineers Series C 58, no. 555 (1992): 3416–21. http://dx.doi.org/10.1299/kikaic.58.3416.

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13

Li, Lin, Zhiyong Xiao, and Guiping Lu. "Mechanical Performance Test and Analysis of DC Charging Cable for Electric Vehicles." E3S Web of Conferences 185 (2020): 01070. http://dx.doi.org/10.1051/e3sconf/202018501070.

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The mechanical performance of the cable is directly related to the electrical performance of the cable, and even affects the safety, reliability and durability of the whole charging process. Electric vehicle charging cable is different from the traditional wire and cable, which has higher requirements for the mechanical properties of the cable. In this paper, the tension test is carried out on the insulation or sheath of the cable. By observing the phenomenon of "slipping" and "end breaking" in the process of the test, the structure of the flat push collet is optimized. It can be seen from the comparative test analysis that the improved chuck mechanism has a great effect on improving the test accuracy and reliability
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14

Beckenlechner, R., A. Gebhardt, A. Baeten, M. Kornmann, C. Oblinger, T. Körner, R. Hufschmied, J. Oyanedel Fuentes, A. Frank, and R. Lebmeier. "Optimierung der Trocken- und Nasszerspanung von CFK*/Optimization of dry and wet machining of CFRP." wt Werkstattstechnik online 109, no. 07-08 (2019): 575–81. http://dx.doi.org/10.37544/1436-4980-2019-07-08-65.

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Das Ziel dieser Arbeit ist es, die Trocken- und Nasszerspanung von CFK zu verbessern. Für die Trockenzerspanung liegt der Schwerpunkt auf der Entwicklung eines Spannfutters mit integrierter Absaugung. Dadurch soll ein höherer CFK-Partikelerfassungsgrad erreicht werden, der weitere Absaugsysteme und eine lange Belüftungszeit des Maschinenarbeitsraumes unnötig macht. Bei der Nasszerspanung wird der Einfluss von Kühlschmierstoff auf den Werkzeugverschleiß, die Bearbeitungsqualität und die Klebefestigkeit von CFK analysiert.   The objective of this work is to improve dry and wet machining of CFRP. For dry machining the focus lies on the development of a collet chuck exhaust system. This should achieve a higher CFRP-particle collection efficiency which renders further exhaust systems and additional exhaust times unnecessary. For wet machining, the objective is to analyze the influence of cooling lubricant on the tool wear, the machined quality and the bonding strength of CFRP.
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15

Sakamoto, Haruhisa, Taiga Matsuda, and Shinji Shimizu. "Effect of Clamped Toolholders on Dynamic Characteristics of Spindle System of Machining Center." International Journal of Automation Technology 6, no. 2 (March 5, 2012): 168–74. http://dx.doi.org/10.20965/ijat.2012.p0168.

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In this study, dynamic characteristics are determined based on the impulse response method, the correction of discretization errors and the identification of equivalent physical parameters, as found in the vibration model having one degree of freedom. In the experiments, the test tool is cylindrical bar shaped and made from solid tungsten carbide, and four toolholders with chucking mechanisms, including the shrinkfit type, collet type, hydraulic type, and press-fit type, are used. Since it had been previously confirmed that one of the tool preparation jigs had dynamic characteristics similar to those of an actual machine tool’s spindle, the dynamic characteristics of the jig could be measured the way the spindle system is measured in this study. From the experimental examinations, the following were clarified. (1) Chucking of the tooling system enhances the first mode vibration of the spindle system markedly. (2) The type of tool chuck used changes the dynamic characteristics of the spindle system. The trend in the dynamic stiffness corresponds well with that in the equivalent damping coefficient but is opposite to that in the equivalent stiffness. (3) The magnitude order of the dynamic characteristic parameters of the spindle system corresponds well with the inherent values of the dynamic characteristic parameters of the toolholders themselves; that is, the inherent dynamic characteristics of the tooling system can be used as the criteria to estimate the effect on the dynamic characteristics of the spindle system.
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16

Жмурин, В. В., and А. В. Анцев. "INFLUENCE OF TOOLING SYSTEM ACCURACY ON DYNAMIC CHARACTERISTICS OF MULTI-PURPOSE MACHINE." ВЕСТНИК ВОРОНЕЖСКОГО ГОСУДАРСТВЕННОГО ТЕХНИЧЕСКОГО УНИВЕРСИТЕТА, no. 2 (May 11, 2021): 113–19. http://dx.doi.org/10.36622/vstu.2021.17.2.018.

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Рассмотрена характерная для современного машиностроения тенденция по увеличению концентрации технологических операций на многоцелевых станках и интенсификации режимов резания. Приведен анализ станочных парков различных металлообрабатывающих предприятий, который показал преобладание станков фрезерно-расточной группы. Проанализированы причины широкой номенклатуры инструментальной системы станков фрезерно-расточной группы и рассмотрено влияние многообразия инструментальной системы на динамические характеристики многоцелевых станков. Рассмотрен пример характерной для станков фрезерно-расточной группы среднего типоразмера инструментальной системы, которая включает в себя цанговый патрон, цангу и фрезу. Приведены расчеты точности и жесткости для различных вариантов инструментальной системы. С целью подтверждения полученных теоретических расчетов были проведены экспериментальные исследования в условиях реального производства при обработке серийно изготавливаемой детали типа «Корпус» на фрезерном многоцелевом станке модели VMC-600. Результаты обработки экспериментальных данных показали, что точность инструментальной системы значительно влияет на геометрическую точность обработанной детали, виброустойчивость инструментальной системы и ее жесткость. Низкая точность инструментальной системы приводит к значительному отжиму режущего инструмента на рекомендуемых режимах резания, который может превысить величину допуска на обработку, что должно быть учтено на этапе проектирования технологического процесса путем занижения режимов резания The article discusses the characteristic tendency of modern mechanical engineering to increase the concentration of technological operations on multi-purpose machine tools and intensify cutting modes. We give the analysis of machine parks of various metalworking enterprises, which showed the prevalence of milling and boring machines. This article analyzes the reasons for a wide range of tool systems for milling-boring machines and considers the influence of the diversity of the tool system on the dynamic characteristics of multi-purpose machines. We considered an example of a medium-sized tool system typical for milling and boring machines, which includes a collet chuck, a collet and a milling cutter. We give calculations of accuracy and stiffness for various versions of the instrumental system. In order to confirm the obtained theoretical calculations, we carried out experimental studies in real production conditions when processing a serially manufactured part on a VMC-600 multi-purpose milling machine. The results of experimental data processing showed that the accuracy of the tool system significantly affects the geometric accuracy of the machined part, vibration resistance of the tool system and its rigidity. The low accuracy of the tool system leads to a significant squeezing out of the cutting tool at the recommended cutting conditions, which can exceed the machining tolerance, which should be taken into account at the design stage of the technological process by understating the cutting conditions
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17

Liang, Zhipeng, Chunju Zhao, Huawei Zhou, and Yihong Zhou. "Investigation on fixture design and precision stability of new-type double collect chuck for machining of long ladder shaft gear." Journal of Mechanical Science and Technology 33, no. 1 (January 2019): 323–32. http://dx.doi.org/10.1007/s12206-018-1234-1.

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18

Malik, Abdul, Siti Sufaidah, and Moch Anshori Aris Widya. "APLIKASI PENGECEKAN KONDISI KESIAPAN INSTRUMENT DAN EQUIPMENT." SAINTEKBU 10, no. 1 (January 30, 2018): 75–82. http://dx.doi.org/10.32764/saintekbu.v10i1.164.

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In management motor and electro in PT. Semen Gresik Tbk for check condition of instrument and equipment use manual program. For detect condition it user collect many data, that make checking proses not efficient. Now Application program for check condition equipment and instrument make user require data recur that make very much data entry. For check condition of instrument and equipment user have to complete the instrument code. After this application went execute and search the data in database of application. After the data is finds application will show the data in form in automatic on a scale. Continued, the data is process with application for detect condition of equipment and instrument in ready, no, or the status is warning. Product from this examination is application program for check condition of instrument and equipment to PT. Semen Gresik Tbk this program give information from condition of instrument and equipment every time and this report in graph. Keyword: Application program, Checking condition, Equipment, Instrument, Graph
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19

Wang, Mudan, Cynthia Changxin Wang, Sisi Zlatanova, Samad Sepasgozar, and Mitko Aleksandrov. "Onsite Quality Check for Installation of Prefabricated Wall Panels Using Laser Scanning." Buildings 11, no. 9 (September 16, 2021): 412. http://dx.doi.org/10.3390/buildings11090412.

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Prefabricated construction has gained increasing popularity to meet the needs of rapid city development in recent years. Installation quality check is a critical task in prefabricated construction, and currently mostly still carried out manually, which is slow and ineffective. To provide an efficient and practical quality check method to replace the current manual method, this paper elaborates on an approach for checking prefabricated wall panels using laser scanning. The approach is validated in an actual case study. A common laser scanner BLK 360 is adopted to collect onsite 3D scenes after panel installation. The point clouds collected are co-roistered, classified, and segmented. Geometric parameters such as angles and distances allow for determining whether the installation meets the quality requirement. The outcome is compared with the quality check results using the conventional manual method. The results show that the panels, which need rectification, are correctly identified by the proposed approach. The major contribution of this study is determining the set of segmentation parameters to be adopted in similar quality check-up procedures. A practical and efficient quality check process is also proposed and can be readily implemented for certain prefabricated elements in many construction cases.
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20

Liu, Shudong, and Ke Zhang. "Exploiting User Check-In Data for Geo-Friend Recommendations in Location-Based Social Networks." International Journal of Mobile Computing and Multimedia Communications 11, no. 2 (April 2020): 1–17. http://dx.doi.org/10.4018/ijmcmc.2020040101.

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The development of Web 2.0 technologies has meant that online social networks can both help the public facilitate sharing and communication and help them make new friends through their cyberspace social circles. Generating more accurate and geographically related results to help users find more friends in real life is gradually becoming a research hotspot. Recommending geographically related friends and alleviating check-in data sparsity problems in location-based social networks allows those to divide a day into different time slots and automatically collect user check-in data at each time slot over a certain period. Second, some important location points or regions are extracted from raw check-in trajectories, temporal periodic trajectories are constructed, and a geo-friend recommendation framework is proposed that can help users find geographically related friends. Finally, empirical studies from a real-world dataset demonstrate that this paper's method outperforms other existing methods for geo-friend recommendations in location-based social networks.
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21

Hayat, Dr Kauser, Dr Amir Nadeem, Dr Shahid Jan, Dr Fayaz Ali Shah, and Wahid Raza. "AN INVESTIGATION INTO THE FACTORS AFFECTING FIRM PERFORMANCE: INSIGHTS FROM INDUSTRIAL SECTOR PESHAWAR." International Journal of Management & Entrepreneurship Research 1, no. 3 (June 21, 2020): 105–13. http://dx.doi.org/10.51594/ijmer.v1i3.15.

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The current research work is aim to achieve a better understanding of the corporate sector and their adaptation of green strategies in their production and decisions; related to firm performance. This is an effort to check the effects of green marketing strategy on firm performance. The study was grounded on quantitative method to check the framed hypotheses. Survey technique is used to collect the data. 264 respondents were taken into account by using (Krejcie, R. V, & Morgan, D. W., 1970) formula of sample determination and allocation. Purposive sampling technique with five-point Likert scale was utilized for data assortment. PCA were used to assess the unifactoriality of the variables. Structure Equation Modeling was used to check the hypothesized relationship b/w dependent and independent variables. Findings of the study suggests that green trust and conserver’s awareness are positively correlated to firm performance with significant P-value <.05.- The current research study can help managers and owners of the firms in identifying best solutions for replacing conventional activities used from the place of production to place of consumption.
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22

Kawanaka, Shogo, Yuki Matsuda, Hirohiko Suwa, Manato Fujimoto, Yutaka Arakawa, and Keiichi Yasumoto. "Gamified Participatory Sensing in Tourism: An Experimental Study of the Effects on Tourist Behavior and Satisfaction." Smart Cities 3, no. 3 (July 16, 2020): 736–57. http://dx.doi.org/10.3390/smartcities3030037.

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In the tourism sector, user-generated information and communication among tourists are perceived to be more effective and reliable contents. In addition, the collection of dynamic tourism information with high spatio-temporal resolution is required to provide comfortable tourism in response to the changing tourism style with the advancement of information technology. Participatory sensing, which can collect various types of information is a useful method by which to collect these contents. However, continuous participation of users is essential in participatory sensing, and it is one of the most important points to stimulate participation motivation. In the tourism situation, we also need to pay attention to the total tourist satisfaction of participants. In this paper, we adopt gamification, i.e., the implementation of game design elements in real-world contexts for non-gaming purposes, for participatory sensing as an incentive mechanism to motivate participants with active participation and collect the necessary information efficiently. Within the framework, where points are given when completing the requested sensing task (=mission), two sensing missions with different burdens; Area Mission and Check-in Mission, and three different types of rewarding mechanisms; Fixed, Variable and Dynamic Variable, are designed as a gamification mechanism. We implemented these elements in the proposed participatory sensing platform application and conducted an experimental case study with 33 participants at an actual tourist spot: Kyoto, Japan. Then, we investigate the effects on tourist behavior and satisfaction by analyzing collected sensor data, mission logs, and post-survey answers. As a result, we can conclude the following: (1) the tourist behavior is changed due to the proposed gamification design and the necessary information was collected efficiently; (2) the participants tend to prioritize Check-in Mission over the sightseeing, which can induce a behavior change but might impact sightseeing enjoyment.
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23

Yudi, Yudi. "MODEL KREATIF PEMBELAJARAN P4 PADA PENDIDIKAN KECAKAPAN HIDUP PRODUKSI JAMUR MERANG." JIV 5, no. 1 (June 30, 2010): 62–76. http://dx.doi.org/10.21009/jiv.0501.6.

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The instruction ofP4 was found not satisfactory to meet the instruction objectives employing the traditional ,nuuel. lt71S research developed a creative model for P4 instruction particularly for life skills using descriptive methods. Instruments to collect data included check list, evaluation sheets for tryout and implementation. After try out process and revision, this research could developed P4 Instruction Model for Life Skill to Produce Mushroom. This mode/ has been able to solve the instructional problems in UPTD SKB in Bekasi District.
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24

Amirah, Amirah, and Ni Made Yudhaningsih. "Pengaruh Sistem Manajemen Sdm Berbasis Kompetensi Dan Penilaian Prestasi Kera Terhadap Kinerja Karyawan Pada PT. Inducomp Dewata Denpasar." Jurnal Ilmiah Satyagraha 2, no. 2 (June 8, 2020): 46–58. http://dx.doi.org/10.47532/jis.v2i2.63.

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This research aims to find out the impact of competency-based human resource management and work performance appraisal towards the employees’ performance of PT. Inducomp Dewata. As much as 270 employees became the population of this analysis and it took only 73 respondents as the sample. Simple random sampling technique used as the tool to collect the samples. The method used to analyze the data were validity check, reliability check, multiple regression analysis and t check and f check. Partial research result shows that there is no effect of competency-based human resource management system variable (X1) towards employees’ performance variable (Y) of PT. Inducomp Dewata Denpasar. On the other hand, there is a positive yet significance effect of the variable from work performance appraisal (X2) towards employees’ performance (Y) PT. Inducomp Dewata. According to simulants research results, it shows the is a significance effect from the variable of competency-based human resource management system and the variable of work performance appraisal towards employees’ performance of PT. Inducomp Dewata Denapasar with f-value f-table (26.991 3.13) and sig (0.000). PT. Inducomp Dewata should improve the work performance appraisal system and evaluate the work performance assessment regularly in order to know the needs of employees’ training and development as well as motivated the employees’, which will produce the better work performance of the employees’ in the future.
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Viswanathan, Kumar, and Jeya Kumaran. "Relationship between Variables in Work Life Balance Study for IT Companies." International Journal of Human Capital and Information Technology Professionals 4, no. 4 (October 2013): 31–45. http://dx.doi.org/10.4018/ijhcitp.2013100103.

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The purpose of this paper is to examine the relationship between variables in a work life balance study conducted for Information Technology companies. The first objective was to check if there is a relationship between the independent variables and the dependent variables and if the relationship indeed exists, the next step was to check the extent of relationship. The analysis encompasses different categories of employees in IT industry, sex, position levels, experience level, marital status etc to see if there is any connection and if so to what extent. The variable analysis was performed on the data collected from a work life balance study conducted by the author for IT firms in India. A new instrument was constructed and administered to the IT work force to collect data keeping in mind the unique social fabric due to its diversity and cultural differences that exists in India.
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26

Shrestha, Sajeeb Kumar. "Consumer Perception Towards Brand Extension." Batuk 5, no. 1 (January 31, 2019): 34–42. http://dx.doi.org/10.3126/batuk.v5i1.27922.

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This study attempts to examine consumer evaluation of brand extension in the Nepalese brand context. Major objective of the study was to how consumer perceives brand evaluation in Nepal. Two hundred convenient samples were taken in this study. Structured questionnaires were designed to collect data. Descriptive statistics and correlation analysis was used to summarize the data, to check the relation and to test the hypotheses. The research confirmed moderate correlation among brand extension with all the predictors like parent brand reputation, brand consistency, complementary features, substitutability features, transferability features, consumer innovativeness and consumer/user status.
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Li, Dong Yao, and Jing Jing Huang. "Real-Time Surveillance Systems in Badminton Training." Applied Mechanics and Materials 411-414 (September 2013): 978–84. http://dx.doi.org/10.4028/www.scientific.net/amm.411-414.978.

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The badminton sports training process surveillance system that this paper purports to build takes over modern information technical media measures to make real-time statistical analysis on the technical and tactical performance during the badminton training process for the diagnosis and evaluation on the badminton technical and tactical levels promptly; actualize online transmission and online forums to solve difficult problems arisen from training by gathering many peoples wisdom, revise and improve tactical arrangement; collect and build a database of excellent badminton players technical movements; check in real-time badminton training and live competitions.
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28

Keller, Bob. "What's in a 'NYM?" Microscopy Today 21, no. 4 (July 2013): 72. http://dx.doi.org/10.1017/s1551929513000758.

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The field of electron microscopy, by its diverse nature, abounds with acronyms: AEM, EF-TEM, ESEM, FE-SEM, HREM, HRTEM, HVEM, SEM, STEM, TEM, and VP-SEM, to name a few of the instruments. Add in the different forms of data that these instruments might collect, and it can be overwhelming: ADF, BF, BSE, CBED, CL, DF, EBIC, EBSD/BEKP/BKD/EBSP, ECCI, EDS/EDX, EELS, HAADF, NBD, SAD, and SE. For the brave reader, check out the acronym listing at the beginning of DB Williams and CB Carter's series on TEM.
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Zhang, Yan Bin, Chao Liu, Chao Xiong, and De Qing Guo. "The Embedded Data Collecting System of Multi-Channel Based on ARM." Advanced Materials Research 490-495 (March 2012): 2809–13. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.2809.

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Along with testing needs of equipment for modern artillery, the article built an embedded data collection system of multi-channel used microprocessor of ARM. The embedded data collecting system introduced the hardware components, hardware module and design of its software. It had the test data stored in SD card memory, which was leaved in cache and conversion of format, then operating storage and processing of post-data. It shows that: the system can reliably and accurately collect multi-channel signal, and achieve to check artillery’s equipment in the experimental results.
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Vithaya Jansila, Bandana Gurung, Jitima Wannasri ,. "Effective Management of School Scouting Program by Applying Plan-Do-Check-Act Model." Psychology and Education Journal 57, no. 9 (March 22, 2021): 517–23. http://dx.doi.org/10.17762/pae.v57i9.305.

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Management of scouting program in schools appears to be challenging despite being a popular youth program that supports the holistic development of children and young people. This study identifies the importance of the school scouting program and reports the findings of a mixed mode study involving the development of guidelines to enhance effective management of scouting program, in schools in Bhutan. Applying PDCA (Plan-Do- Check and Act) model, the research catered to study the management of scouting program using 178 scout leaders and 4 experts in the field of scouting. The researcher used quantitative and qualitative methods to collect data that are subjected to statistical analysis. The result analysis by the participating scout leaders and experts revealed that guidelines to enhance effective management of scouting program in schools has been found imperative to strengthen the school scouting program. The study has profound implications for development of guidelines with respect to the use of PDCA (Plan-Do- Check and Act) model for the improvement of the scouting program. This article thus makes significant contributions to the management of school scouting program literature extending it to the school-based youth programs in the Bhutanese education context and beyond.
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Bajwa, Ruqia Safdar, Kiran Firdous, Iram Batool, and Muhammad Imad Ullah. "Relationship of Peer Victimization, Psychological Distress and Self Esteem among Teenagers." Peshawar Journal of Psychology and Behavioral Sciences (PJPBS) 3, no. 2 (January 5, 2018): 189–203. http://dx.doi.org/10.32879/pjpbs.2017.3.2.189-203.

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This study was designed to estimate the relationship of peer victimization, psychological distress and self-esteem among teenagers. The sample consisted of 233 teenager’s age range from 11 to 20 years. Data was collected from Kot Addu and Multan District. Convenient Sampling method was used to collect the data. Illinois Bully scale developed by (Espelage, D. L. & Holt, 2001) consisted of 18 items was used to check the rate of Peer Victimization. A 20 item state Self Esteem scale developed by (Heatherton, T. F. & Polivy, 1991) was taken to check the level of self-esteem among teenagers. Another 10 item Kessler psychological Distress scale (K10) developed by (Kessler & Mroczek, 1992) was used to check the level of distress among teenagers. The results were analyzed through SPSS. The findings of the study show that peer victimization leads to psychological distress and victimized teenagers have low level of self-esteem. It was also found that rate of peer victimization is high among school going teenagers as compared to college or university. Result further exposed that there is no significance difference in peer victimization on the basis of demographic variables like age group, gender, parent’s qualification, no of siblings and family system.
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Li, Zhi, Yusen Wang, Shiwen Tai, Jingquan Wang, Yusong Huang, Wu Jiang, and Hao Zhang. "APP Medical Diagnostic Check-up Consultation System Based on Speech Recognition." Current Bioinformatics 15, no. 5 (October 14, 2020): 408–14. http://dx.doi.org/10.2174/1574893614666191105161335.

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Background: Medical test orders can display the physiological functions of patients by using medical means. The medical staff determines the patient's condition through medical test orders and completes the treatment. However, for most patients and their families, there are so many terminologies in the medical test list and they are inconvenient to understand and query, which would affect the patients’ cognition and treatment effect. Therefore, it is especially necessary to develop a consulting system that can provide related analysis after getting medical test data. Objective : This paper starts with information acquisition and speech recognition. It proposes a natural scene information acquisition and analysis model based on deep learning, focusing on improving the recognition rate of routine test list and achieving targeted smart search to allow users to get more accurate personalized health advice. Methods : Based on medical characteristics, considering the needs of patients, this paper constructs an APP-based conventional medical test consultation system, using artificial intelligence and voice recognition technology to collect user input; analyzing user needs with the help of conventional medical information knowledge database. Results: This model combines speech recognition and data mining methods to obtain routine test list data and is suitable for accurate analysis of problems in routine check-up procedure. The app provides effective explanations and guidance for the treatment and rehabilitation of patients. Conclusion: It organically links the Internet with personalized medicine, which can effectively improve the popularity of medical knowledge and provide a reference for the application of medical services on the Internet. Meanwhile, this app can contribute to the improvement of medical standards and provide new models for modern medical management.
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Riyantini, Riyantini. "PENDEKATAN PDCA DALAM KEGIATAN PEMANTAUAN PENGENDALIAN MUTU DI LEMBAGA KURSUS DAN PELATIHAN." JIV-Jurnal Ilmiah Visi 12, no. 2 (December 21, 2017): 143–53. http://dx.doi.org/10.21009/jiv.1202.7.

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By having a challenge to escalate quality at course and training institutions (LKP) which is appropriate to 8 National Education Standards, it is necessary to have an approach related to managementfunctions; planning, implementation, evaluation and improvement on institution management related to quality. Due to that reason, Plan Do Check and Act (PDCA) approach is implemented toward courseand training institutions. Problem statement proposed is in what ways Plan Do Check and Act (PDCA) approach can escalate effectiveness in supervising the quality control at course and training institutions.The objective is to describe the implementation of PDCA approach at the institutions. The method used is a qualitative descriptive approach by conducting data observation to collect the data, interviews, andsome related literature. PDCA approach which is useful for supervisors, can be used as work patterns, to implement quality changes, measure them, and improve the quality sustainably. Activities run by supervisors as quality controllers are making a commitment together with managers, planning, implementing, and assessing. This PDCA approach can escalate supervision effectiveness in controlling quality of course and training institutions.Keywords: PDCA approach, overseer, monitoring, LKP quality control
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Zohra Ennaji, Fatima, Abdelaziz El Fazziki, Hasna El Alaoui El Abdallaoui, and Hamada El Kabtane. "A Crowdsourcing Based Framework for Sentiment Analysis." Journal of communications software and systems 16, no. 4 (October 23, 2020): 285–95. http://dx.doi.org/10.24138/jcomss.v16i4.935.

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As social networking has spread, people started sharing their personal opinions and thoughts widely via these online platforms. The resulting vast valuable data represent a rich source for companies to deduct their products’ reputation from both social media and crowds’ judgments. To exploit this wealth of data, a framework was proposed to collect opinions and rating scores respectively from social media and crowdsourcing platform to perform sentiment analysis, provide insights about a product and give consumers’ tendencies. During the analysis process, a consumer category (strict) is excluded from the process of reaching a majority consensus. To overcome this, a fuzzy clustering is used to compute consumers’ credibility. The key novelty of our approach is the new layer of validity check using a crowdsourcing component that ensures that the results obtained from social media are supported by opinions extracted directly from real-life consumers. Finally, experiments are carried out to validate this model (Twitter and Facebook were used as data sources). The obtained results show that this approach is more efficient and accurate than existing solutions thanks to our two-layer validity check design.
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Hidayat, Akhmad Faisal, and Peni Anggareni. "Proses Berpikir Kreatif Siswa dalam Pengajuan Masalah Matematika." Jurnal Ilmiah Dikdaya 9, no. 2 (September 28, 2019): 209. http://dx.doi.org/10.33087/dikdaya.v9i2.143.

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This study aim to describe step of creative thinking processes in problem posing activity with IQ score below 120. This study was do in 9th grade Junior High School of Malang City with 3 subject who represent each category, are category 1 (IQ score 110 – 119), category 2 ( IQ score 100 – 109) dan category 3 (IQ score 90 – 99). The colect data instruments are TPMM and interview guidance. Interview is for eksploration creative thinking proceses of students when problem posing. The result of this study showed subjects of each criteria through only 3 steps creative thinking processes wich develop by Wallas, they are preparation, incubation, ilumination and verification. Preparation, subject commonly understand the givens.Each subject didn’t through incubation. Although subjects was doing other things that were not relating with the MPPT, subject still thought about the task. Ilumination, each subject got idea to pose the problem. Verification, subjects comonly check questions and answers by count twice or check numbers in questions, even check the senteces of the questions which pose.
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Rana, Fauzia, Arfan Ali, Waqas Riaz, and Asmara Irfan. "Impact of Accountability on Public Service Delivery efficiency." Journal of Public Value and Administration Insights 2, no. 1 (April 10, 2019): 7–9. http://dx.doi.org/10.31580/jpvai.v2i1.480.

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Accountability in public organization is necessary to ensure efficient public service delivery which ultimately strengthens the democracy. Lack of accountability in public organization undermines public confidence. If there is no check and balance on public organization then it will threaten the very fabric of our society and ultimately to democracy. This study took waste management associations of two big cities of Punjab and collect data from their officials. Statistical analysis of the data revealed that there is a strong and positive relationships exist between accountability and public service delivery. The government should ensure accountability in public organization to enhance the efficiency level of public service delivery.
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Alnawfleh, Shaker H. "Effect of Training and Development on Employee Performance in the Aqaba Special Economic Zone Authority." Journal of Business & Management (COES&RJ-JBM) 8, no. 1 (January 1, 2020): 20. http://dx.doi.org/10.25255/jbm.2020.8.1.20.34.

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This study was conducted to identify the effect of training and development on Employee Performance in the Aqaba Special Economic Zone Authority. Random sampling technique was used to collect data for this research study. A developed questionnaire was distributed among 112 employees in the Aqaba Special Economic Zone Authority for data collection. To check the effect of training and development on employee’s performance, descriptive statistical technique and t-testwas applied on the data. The results indicate that there was a significant difference in scores for trained employees and untrained employees with large effect, (30%) of the employees performance isexplained by training and development programs. It is proved that independent variables contribute positively towards change in the dependent variable.
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Wang, Ci Nian. "RFID Technology Applied in Medicine Distribution Center." Applied Mechanics and Materials 651-653 (September 2014): 2040–44. http://dx.doi.org/10.4028/www.scientific.net/amm.651-653.2040.

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After a full analysis of the principle and general structure of Medicine Distribution Center (MDC), this paper researches the application of RFID (Radio Frequency Identification) in MDC. The MDC adopts the RFID as the support platform, covering the medicines’ entry, picking, checking, delivery and many other operation flows. The paper also constructs a new medicine-distribution mode and its information system model in accordance with GPS (global positioning system), GIS (geographical information system) and routing optimization technology. The MDC can collect, deliver, check, and update mass data on the medicines’ entry and delivery, the labor intensity being decreased. Fault scanning, miss scanning, re-scanning and other artificial errors have been avoided, and the efficiency and accuracy improved.
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Casella, Vittorio, Filiberto Chiabrando, Marica Franzini, and Ambrogio Maria Manzino. "Accuracy Assessment of a UAV Block by Different Software Packages, Processing Schemes and Validation Strategies." ISPRS International Journal of Geo-Information 9, no. 3 (March 11, 2020): 164. http://dx.doi.org/10.3390/ijgi9030164.

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Unmanned aerial vehicle (UAV) systems are heavily adopted nowadays to collect high-resolution imagery with the purpose of documenting and mapping environment and cultural heritage. Such data are currently processed by programs based on the Structure from Motion (SfM) concept, coming from the computer vision community, rather than from classical photogrammetry. It is interesting to check whether some widely accepted rules coming from old-fashioned photogrammetry still holds: the relation between accuracy and ground sampling distance (GSD), the ratio between the vertical and horizontal accuracy, accuracy estimated on ground control points (GCPs) vs. that estimated with check points (CPs) also in relation to their ratio and distribution. To face the envisaged aspects, the paper adopts a comparative approach, as several programs are used and numerous configurations considered. The paper illustrates the dataset adopted, the carefully tuned processing strategies and bundle block adjustment (BBA) results in terms of accuracy for both GCPs and CPs. Finally, a leave-one-out (LOO) cross-validation strategy is proposed to assess the accuracy for one of the proposed configurations. Some of the reported results were previously presented in the 5th GISTAM Conference.
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Ren, Shengbing, and Xiang Zhang. "Synthesizing Conjunctive & Disjunctive Linear Invariants by K-means++ and SVM." International Arab Journal of Information Technology 17, no. 6 (November 1, 2020): 847–56. http://dx.doi.org/10.34028/iajit/17/6/3.

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The problem of synthesizing adequate inductive invariants lies at the heart of automated software verification. The state-of-the-art machine learning algorithms for synthesizing invariants have gradually shown its excellent performance. However, synthesizing disjunctive invariants is a difficult task. In this paper, we propose a method k++ Support Vector Machine (SVM) integrating k-means++ and SVM to synthesize conjunctive and disjunctive invariants. At first, given a program, we start with executing the program to collect program states. Next, k++SVM adopts k-means++ to cluster the positive samples and then applies SVM to distinguish each positive sample cluster from all negative samples to synthesize the candidate invariants. Finally, a set of theories founded on Hoare logic are adopted to check whether the candidate invariants are true invariants. If the candidate invariants fail the check, we should sample more states and repeat our algorithm. The experimental results show that k++SVM is compatible with the algorithms for Intersection Of Half-space (IOH) and more efficient than the tool of Interproc. Furthermore, it is shown that our method can synthesize conjunctive and disjunctive invariants automatically
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Banerjee, Arnab. "Sustainability and Livelihood vulnerability of Rural People under the first wave of COVID-19 in India: A comprehensive review." International Journal for Research in Applied Science and Engineering Technology 9, no. 8 (August 31, 2021): 2429–37. http://dx.doi.org/10.22214/ijraset.2021.37781.

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Abstract: COVID 19 has totally changed the way of life on Earth. India has been one of the worst affected nations in terms of infection also while harbouring a big chunk of population in the rural areas. It was imperative rural livelihood associated economic sustainability was to be severely affected but the exact extent of the disaster is yet to be known. As things are getting back to life in the new normal, researches regarding the same is under way, but it will be quite a few months or even years before the true picture can be ascertained and according mitigation strategies are adopted. Concrete data is still unavailable, even to some extent in the Government level. This review aims to understand how the pandemic played out on Rural Livelihood with the limited data available on the open platforms like social media and news media. It is tried to collect and comprehensively present the impeccable research work and efforts put in by the grassroot social workers and numerous journalists to collect news and information straight from the battleground, putting their lives to great risk in times of the pandemic. Keywords: Rural Livelihood; Vulnerability; COVID 19; MNREGA; Marginalisation
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Dhavalshankh, Archana G., Ganesh P. Dhavalshankh, and Abhishek Dixit. "Knowledge, awareness and attitude regarding WHO recommended ANC visits among pregnant women attending antenatal clinic at D.Y. Patil hospital, Kolhapur, Maharashtra, India." International Journal of Basic & Clinical Pharmacology 8, no. 4 (March 23, 2019): 689. http://dx.doi.org/10.18203/2319-2003.ijbcp20191101.

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Background: ANC is the care woman receives throughout the pregnancy in order to ensure that both the mother and child remain healthy. Promotion of maternal and child health is the most important component of family welfare programme of Govt. of India. It is useful to promote, prevent and protect maternal and perinatal health for the sustainable growth and development of country. Unfortunately, many women in developing countries do not receive such care. This study is conducted to identify, address and to assess the awareness and knowledge about own health during pregnancy and to improve maternal health, to improve maternal health services and to limit barriers among health systems working at all levels.Methods: This study is done in D.Y. Patil Hospital, Kolhapur among pregnant women attending ANC from April to June 2017. A questionnaire was used to collect data and assessed in either positive or negative response. Statistical analysis was done in terms of percentage.Results: During the analysis 48.1% had knowledge about ANC check-ups and 26.7% admitted about the importance of ANC check-up and visits. Regarding awareness, 35.8% were aware about the importance of ANC card, 28.3% were aware about the parameters, check-ups and investigations. 23% agreed that each ANC visit can improve the health and baby’s growth, while evaluating Attitude 32.6% enquired about their improvement or complications they will have to face.Conclusions: Present study data is baseline but informative for further planning of health in intervention programme. It is also useful for enhancing awareness of antenatal care and for motivating the women to utilize maternal care services.
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Sun, Ying, Xuan Ni Lin, and Li Ming Chen. "Utilizing Indicator Computing Assistant to Facilitate Distribution Automation in LTE Wireless Private Network." Applied Mechanics and Materials 687-691 (November 2014): 3239–42. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.3239.

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Concerning the communication infrastructure pertinent construction guidelines, China South Power Grid (CSG) has clearly defined and detailed the data network equipment quality control, test and check. This paper proposes two indicators to monitor the power distribution automation in LTE private wireless network. The first one is the distribution online ratio (DoR), which evaluates the effect of distribution automation infrastructure construction. The second one is distribution tunnel integrity ratio (DiR), which reflects the availability of distribution automation communication tunnel. Furthermore, an indicator computing assistant (ICA) is developed to collect the data of two indicators transmitted by the large number of custom premise equipment (CPE) in LTE private wireless network in a computationally efficient way, which frees the conventionally demanding human and computing resources..
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Zahro, Munailatis, Sri Subekti, and Lenny Widjayanthi. "Perubahan Sosial Ekonomi Petani Agroforestri Berbasis Kopi di Kabupaten Jember Jawa Timur." JKMP (Jurnal Kebijakan dan Manajemen Publik) 5, no. 2 (January 29, 2019): 159. http://dx.doi.org/10.21070/jkmp.v5i2.1313.

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This study aimed to explain the changing both in social and economic aspects of farmers as a result of forest conversion process to agroforestry system in Harjomulyo Village, Jember Regency. This study used qualitative research. The information gained from informans who were selected purposively through snowball sampling. Observation, interview and documentational study were methods which were used to collect information. Triangulation technique also used in this study to check the validity of information. This study used interactive model of Miles & Huberman which consists of data reduction to conlusion. The result of this study showed that socio change occured farmer coorperation with Perhutani. While in economic change showed that economic condition increase, saving insurance credit, and availability tuition fees for children.
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Cai, Zhengyu, Tan Yang, Bin Liu, Yafeng Zhou, Yuefang Li, Hao Wu, Rong Yang, Xiaoxi Zheng, and Pan Wang. "Design of Internet-based Enterprise Accident Information Platform." E3S Web of Conferences 136 (2019): 04093. http://dx.doi.org/10.1051/e3sconf/201913604093.

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Using Internet HAT information collection process to collect data, through Internet technologies suchas mobile law enforcement equipment and automatic identification software for major hazards to promote the formation of unified and standardized information security inspection, using the functions of synchronous interactive sharing and collaborative office between APP data and PC management data of mobile intelligent terminal, the accident information data is stored and managed in the Internet cloud, and an accident information sharing platform based on mobile intelligent terminal_government client_enterprise clien_related service agency client is built. It realizes the three-dimensional prevention and control network of fixed-point monitoring, mobile law enforcement, enterprise self-check and self-report production safety management, and provides strong technical suppor and service for Science and technology maintaining security.
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Sinaga, Ogesnain, Mubarak Mubarak, and Elizal Elizal. "Mapping of Sea Surface Temperature Distribution, Sibolga City, North Sumatera Province using NOAA/AVHRR Satellite." Ilmu Perairan (Aquatic Science) 9, no. 1 (March 30, 2021): 1. http://dx.doi.org/10.31258/jipas.9.1.p.1-5.

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The research was aimed to map the sea surface temperature (SST) distribution in Sibolga waters that based on 20 years satellite image of NOAA/AVHRR. It used survey method for ground check in the field to collect in situ SST and other seawater parameters such as its visibillity, pH, and salinity. It found that the SST changes on each 5 year’s calculations with different pattern of distribution; the figures of SST ranged between 28.5-30 oC, 30.5-31 oC, 27-29 oC, and 27.5-28.5 oC. In addition, the pH of seawater ranged from 6-7 and 27-30 ppt in average. Different pattern of SST distribution might be related to global change on temperature and season over 20 years of study.
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Freitas, Brenna Kelen Mello de, Frank George Guimarães Cruz, João Paulo Ferreira Rufino, Julmar da Costa Feijó, Ramon Duque Melo, and Lucas Duque Melo. "Powdered coconut water as preservant of semi-heavy cocks semen." Revista Brasileira de Saúde e Produção Animal 19, no. 2 (April 2018): 216–22. http://dx.doi.org/10.1590/s1519-99402018000200007.

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SUMMARY This study aimed to evaluate the effect of powered coconut water as preservant of cocks semen in different times. The experimental method was completely randomized, with treatments constituted by different times (1, 5, 10 and 15 minutes) of powered coconut water as preservant of cocks semen (Rhode Island Red lineage with 30-weeks). After collect and use of powered coconut water as preservant, the semen samples were used for inseminated of breeders of same lineage and age (16 per treatment). 280 eggs were collected for evaluation of effects on chicks (70 eggs per treatment). Were evaluated the incubation yields, chick/egg relation and gastrointestinal tract development of chicks. The data collected were submitted for variance analysis and evaluated by Tukey test at 5% of significance. Differences (p<0.05) were observed in incubation yields, chick/egg relation and gastrointestinal tract development, with the exception (p>0.05) of oropharynx + oesophagus length and yolk sac weight. From these results, it was concluded that the powered coconut water can be used as preservation of cocks semen up to 15 minutes. Cells exposed more time to nutrients provided by the powdered coconut water showed eggs and chicks most heavier, and better results in the incubation yields and embryo development.
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Govorko, Matthew, Lin Fritschi, and Alison Reid. "Using a Mobile Phone App to Identify and Assess Remaining Stocks of In Situ Asbestos in Australian Residential Settings." International Journal of Environmental Research and Public Health 16, no. 24 (December 5, 2019): 4922. http://dx.doi.org/10.3390/ijerph16244922.

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Asbestos-containing materials (ACMs) were used extensively throughout much of the 20th century and can still be found in many Australian homes. Therefore, we developed a mobile application (“app”), called ACM Check, which guides users through a home inspection to identify and assess certain types of in situ ACM. A cross-sectional study was conducted using the app to collect data on the type and condition of in situ asbestos in Australian residential settings. Since being released in June 2017, we have received data for 702 home inspections. Of these, 578 (82.3%) houses contained a total of 1895 in situ materials categorised as positive for asbestos by the app. The most prevalent ACMs were used for the backing board to electrical meter boxes (50% of homes), eaves and soffit linings (44.2% of homes), and fencing (28.1% of homes). While the majority of ACMs were categorised as ‘very low’ or ‘low’ priority for removal or remediation, 6.6% of all ACMs were considered to be of ‘high’ priority. Mobile apps offer a platform to help increase people’s awareness of possible health hazards found in the residential environment, such as asbestos, while also being used to collect data for public and environmental health research.
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Bidabad, Bijan, and Mahmoud Allahyarifard. "Interbank Withdrawal Protocol (IWP): A Complementary System of Rastin Banking." International Journal of Islamic Business & Management 3, no. 1 (May 22, 2019): 30–34. http://dx.doi.org/10.46281/ijibm.v3i1.259.

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Purpose: This paper aims to define a new protocol, whereby brings the required preparations for the bank to collect its claim or its customer’s claim through withdrawal from the debtor’s account in other banks and financial institutions that have signed the protocol. Design: According to this protocol and under central bank supervision, the bank (as owner or attorney of the third party) as claimer of check, promissory note, bill, or a debt initiated by customer's commitment based on collaterals or guarantees, withdraws the claim from the debtor’s accounts in other banks and financial institutions that are members of the protocol through Automatic Clearing House (ACH). Findings: Despite taking collaterals, guarantees, and binding of contracts, executive debt collection process through the legal proceedings is a major challenge that banks, financial institutions, and persons are facing. The legal and execution process of debt collection through collaterals and guarantees are complicated, lengthy, and costly. Interbank Withdrawal Protocol (IWP) solves the problem by proposing a protocol to be accepted by banks to permit withdrawal of the account of the debtor in other banks. Practical implications: It is seen much that a person owes a lot to a person or bank, but s/he deposits her/his money at her/his accounts in other banks. The Interbank Withdrawal Protocol (IWP) is an agreement between banks which permits the bank to collect the debt through online-withdraw from the accounts of the debtor at other banks after depleting the account of the debtor at the agent bank. Social implications: This protocol increases reliance and security upon commitments and provides fast settlement and debt collection without time-consuming judicial process. It also reduces judicial proceedings and execution of active files in courts and consequently related costs. Originality/value: Complementary systems in Rastin Banking have been designed to solve the prevailing problems of banking and financial activities. IWP was designed to provide necessary arrangements for fast, clean debt collection and encashing check and collecting the bill. JEL: L86, L87, G21, G24
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Yadav, Neha. "Predictors of Smartphone usages among Management Students." Dev Sanskriti Interdisciplinary International Journal 14 (July 31, 2019): 22–30. http://dx.doi.org/10.36018/dsiij.v14i.133.

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Technology becomes an integrated part of today’s life and it has significant changed cultural norms of behavior of individual. Most popular application of the technology is the smartphone and it has impacted the students’ behavior. The main objective of this research is to examine the predictors of Smartphone usages among Management Students. Following an exploratory approach, a systematic review of the relevant studies has been done to provide an integrated view of the fragmented literature. Convenience sampling technique was used to collect the response of 225 students from the population. Descriptive statistical technique was used for data analysis. Factor analysis has performed to check the outcome variables for investigation through SPSS 20.0. The result shows that there are three main predictors of smartphone usages among management students - sharing & collaboration, Learning, and Creativity & innovation.
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