• Title/Summary/Keyword: Research Results Information

Search Result 20,923, Processing Time 0.053 seconds

The Relationship between Management bonuses with Earnings stability in Information technology and Computer listed companies on the Tehran Stock Exchange

  • Moghani, Reza;Mohammadi, Shaban;Esmaeilioghaz, Hamed
    • The Journal of Economics, Marketing and Management
    • /
    • v.4 no.4
    • /
    • pp.17-24
    • /
    • 2016
  • The purpose of the present study is to investigate the relationship between Management bonuses and earnings stability of the listed companies on the Tehran Stock Exchange (TSE). The population includes 94 firms selected through systematic sampling. The data is collected from the audited financial statements of the firms provided by TSE's website from 2009 to 2016. The results of multiple linear regression analysis show that there is a significant relationship between Management bonuses and earnings stability. The aim of this study primarily investigating the relationship between earnings stability and management bonus. In the case of this target, the next goal of this research is to develop a proposal for legislation in the domain of capital market, students and faculty as well as accounting information users provide research interests. Observations show many companies despite the decline in profitability, bonus managers to continually pay. Increase in listed companies Stock Exchange as well as the importance of communication between earnings quality and bonus managers in Financial Accounting the authors created an incentive to research about this relationship do. The results of this research could be the development of literature done in the past. Thus, more knowledge about the issue of sustainability and its relation to bonus managers the users of accounting information, accounting courses provide students and faculty.

A Study on Metadata Development for Establishing International Research Cooperation Information Database (국제연구협력정보 DB 구축을 위한 메타데이터 개발에 관한 연구)

  • Noh, Younghee
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.29 no.2
    • /
    • pp.5-34
    • /
    • 2018
  • In this research, we intended to discover all types of information related to international research cooperation, collect information by each type, and build a database. To this end, we initially developed metadata, discussed with metadata experts to develop metadata in the primary phase, and conducted a survey on the experts related to international research cooperation. Furthermore, we collected and entered data in the meta field for each type of information source, and verified the meta field through processes such as the existence of actual data for each meta field, among others. The types of database designed in this research are the international research cooperation information source database, international research cooperation project database, international research cooperation expert database, international research cooperation institution database, international organization database, and other database, and as a result of validating of the field by entering the data by conducting the survey, the survey results and the data entry rate by field demonstrated such a high rate of consistency. However, only the international organization data field was confirmed to have approximately 25% of the field having the data entry rate of less than 10% despite the high rate of significance rated by the users.

A Study on the Factors Affecting e-Trade Export Performance in SMEs (중소기업의 전자무역 수출성과 요인분석)

  • Kwon, Won-Soon;Oh, Jeong-Suk
    • International Commerce and Information Review
    • /
    • v.9 no.3
    • /
    • pp.131-149
    • /
    • 2007
  • E-tade has the potential to accelerate existing trends and introduce new ways of conducting traditional trade. The primary purpose of this research is to investigate performance factor and analyzes influence between performance of e-Trade and implementation of company. This research will be used as a basis for examining the actual results of e-Trade usage and export productivity. In order to facilitate the process, analysis began after a research prototype was created and research thesis established.

  • PDF

Overlap Analysis of Research Areas in Four Library and Information Science Journals (문헌정보학 분야 4개 학술지의 연구영역 중첩분석)

  • Yoo Kyung Jeong
    • Journal of the Korean Society for information Management
    • /
    • v.40 no.4
    • /
    • pp.259-277
    • /
    • 2023
  • This study aims to identify the academic landscape of the field of Library and Information Science by analyzing the research areas of the four major domestic journals using structural topic modeling and network analysis. The results show that each journal focuses on different research areas. The Journal of the Korean Society for Library and Information Science covers the most comprehensive range of research areas in the field, while the Journal of the Korean Biblia Society for Library and Information Science shows a similar research trend but with a higher preference for research areas related to library management and library programs. The Journal of Korean Library and Information Science Society deals more with topics related to school libraries and reading education and the Journal of the Korean Society for Information Management focuses more on information technology and information science. This study is able to provide valuable foundational data for researchers in submitting their papers and for the topical specialization and diversification of the journals in the field of Library and Information Science.

High Selectivity Coupled Line Impedance Transformer with Second Harmonic Suppression

  • Kim, Phirun;Park, Junsik;Jeong, Junhyung;Jeong, Seungho;Chaudhary, Girdhari;Jeong, Yongchae
    • Journal of electromagnetic engineering and science
    • /
    • v.16 no.1
    • /
    • pp.13-18
    • /
    • 2016
  • This paper presents a design of an impedance transformer (IT) with high frequency selectivity characteristics. The frequency selectivity can be controlled by even- and odd-mode impedance of a shunt coupled transmission line (TL). For experimental validation, a 50- to $20-{\Omega}$ IT was implemented at a center frequency ($f_0$) of 2.6 GHz for the long-term evolution signal. The measured results were in good agreement with the simulations, showing a return loss higher than 19 dB over a passband bandwidth of 0.63 GHz (2.28-2.91 GHz) and good sharp frequency selectivity characteristic near to the passband. The series coupled TL provides a transmission zero at 5.75 GHz, whereas the shunt coupled TL provides three transmission zeros located at 2 GHz, 3.1 GHz, and 7.14 GHz.

Korean Information Summary System for National R&D Projcet Information Summary (국가R&D과제정보 요약을 위한 한국어 정보요약 시스템)

  • Lee, Jong-Won;Kim, Tae-Hyun;Shin, Dong-Gu;Jo, Woo-Seung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2022.10a
    • /
    • pp.72-74
    • /
    • 2022
  • The National Science and Technology Knowledge Information Service (NTIS) provides information on national R&D projects. Project information consists of meta-information such as 'project name', 'project performance institution', 'research manager name', and text explaining projects such as 'research goal', 'research content', and 'expected effect'. There is a problem that it takes a lot of time to find the desired project information by checking all of the "research goals" or "research contents" in the list of results of searching for 1 million project information. To solve this problem, this paper proposes a project information summary system that summarizes the parts consisting of long texts within the national R&D project information. By analyzing the linguistic characteristics of the Korean language, a preprocessor was built and a project information summary model based on natural language processing technology was developed to process preprocessed text information. Through this, project information composed of long sentences is provided in a compressed and summarized form, which will help users to easily and quickly infer the overall content with the summary information alone.

  • PDF

Electrical Properties of Flexible Field Effect Transistor Devices Composed of Si Nanowire by Electroless Etching Method (무전해 식각법으로 합성한 Si 나노와이어 Field Effect Transistor 유연소자의 특성)

  • Lee, Sang-Hoon;Moon, Kyeong-Ju;Hwang, Sung-Hwan;Lee, Tae-Il;Myoung, Jae-Min
    • Korean Journal of Materials Research
    • /
    • v.21 no.2
    • /
    • pp.115-119
    • /
    • 2011
  • Si Nanowire (NW) field effect transistors (FETs) were fabricated on hard Si and flexible polyimide (PI) substrates, and their electrical characteristics were compared. Si NWs used as channels were synthesized by electroless etching method at low temperature, and these NWs were refined using a centrifugation method to get the NWs to have an optimal diameter and length for FETs. The gate insulator was poly(4-vinylphenol) (PVP), prepared using a spin-coating method on the PI substrate. Gold was used as electrodes whose gap was 8 ${\mu}m$. These gold electrodes were deposited using a thermal evaporator. Current-voltage (I-V) characteristics of the device were measured using a semiconductor analyzer, HP-4145B. The electrical properties of the device were characterized through hole mobility, $I_{on}/I_{off}$ ratio and threshold voltage. The results showed that the electrical properties of the TFTs on PVP were similar to those of TFTs on $SiO_2$. The bending durability of SiNWs TFTs on PI substrate was also studied with increasing bending times. The results showed that the electrical properties were maintained until the sample was folded about 500 times. But, after more than 1000 bending tests, drain current showed a rapid decrease due to the defects caused by the roughness of the surface of the Si NWs and mismatches of the Si NWs with electrodes.

Application of Information Technologies for Lifelong Learning

  • Poplavskyi, Mykhailo;Bondar, Ihor
    • International Journal of Computer Science & Network Security
    • /
    • v.21 no.6
    • /
    • pp.304-311
    • /
    • 2021
  • The relevance of the research involves outlining the need for modern professionals to acquire new competencies. In the conditions of rapid civilizational progress, in order to meet the requirements of the labor market in the knowledge society, there is a readiness for continuous training as an indicator of professional success. The purpose of the research is to identify the impact of various forms of application of information technologies for lifelong learning in order to provide the continuous self-development of each person without cultural or age restrictions and on the basis of rapid digital progress. A high level (96%) of need of the adult population in continuing education with the use of digital technologies has been established. The most effective ways to implement the concept of "lifelong learning" have been identified (educational camps, lifelong learning, mass open online courses, Makerspace activities, portfolio use, use of emoji, casual game, scientific research with iVR game, implementation of digital games, work in scientific cafes). 2 basic objectives of continuing professional education for adults have been outlined (continuous improvement of qualifications and obtaining new qualifications). The features of ICT application in adult education have been investigated by using the following methods, namely: flexibility in terms of easy access to ideas, solving various problems, orientation approach, functional learning, group or individual learning, integration of leisure, personal and professional activities, gamification. The advantages of application of information technologies for continuous education (economic, time, and adaptive) have been revealed. The concept of continuous adult learning in the context of digitalization has been concluded. The research provides a description of the structural principles of the concept of additional education; a system of information requests of the applicant, as well as basic technologies for lifelong learning. The research indicates the lack of comprehensive research in the relevant field. The practical significance of the research results lies in the possibility of using the obtained results for a wider acquaintance of the adult population with the importance of the application of lifelong learning for professional activities and the introduction of methods for its implementation in the educational policy of the state.

Block-Based Predictive Watershed Transform for Parallel Video Segmentation

  • Jang, Jung-Whan;Lee, Hyuk-Jae
    • JSTS:Journal of Semiconductor Technology and Science
    • /
    • v.12 no.2
    • /
    • pp.175-185
    • /
    • 2012
  • Predictive watershed transform is a popular object segmentation algorithm which achieves a speed-up by identifying image regions that are different from the previous frame and performing object segmentation only for those regions. However, incorrect segmentation is often generated by the predictive watershed transform which uses only local information in merge-split decision on boundary regions. This paper improves the predictive watershed transform to increase the accuracy of segmentation results by using the additional information about the root of boundary regions. Furthermore, the proposed algorithm is processed in a block-based manner such that an image frame is decomposed into blocks and each block is processed independently of the other blocks. The block-based approach makes it easy to implement the algorithm in hardware and also permits an extension for parallel execution. Experimental results show that the proposed watershed transform produces more accurate segmentation results than the predictive watershed transform.

StrokePortal: a Complete Stroke Information Resource Based on Oriental and Western Medicine

  • Kim, Jin-Ho;Kim, Young-Uk;Bang, Ok-Sun;Cha, Min-Ho;Park, Young-Kyu;Lee, Sun-Young;Kim, Young-Joo
    • Interdisciplinary Bio Central
    • /
    • v.2 no.3
    • /
    • pp.7.1-7.3
    • /
    • 2010
  • Stroke, also called an attack on the brain, is a complex disease that results from the interaction of many genetic and environmental factors. StrokePortal is a comprehensive resource for information on stroke that integrates and provides essential findings regarding stroke pathology, diagnostics, and treatments, based on Oriental and Western medicine. The stroke information was collected from various sources, such as journal articles, books, websites, and news stories, and it was refined, classified, and stored into a relational database system by automatic classification and manual curation. To provide the stored information effectively to users, a specialized retrieval system, based on web interfaces, was implemented. StrokePortal provides cutting-edge information to experts; interested people, including patients and their families; and investigators to broaden their knowledge of effective treatments for patients and offer many preventive measures. It provides a specialized feature with which users can upload their information and opinions to StrokePortal, which will enrich and mature the content even further. StrokePortal is freely accessible at http://genomics.kribb.re.kr/StrokePortal/.