• 유통과학연구
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• 제21권12호
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• pp.71-81
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• 2023

Purpose: This research aims to analyze the influence of greed, opportunity, need, exposes on fraudulence financial reporting by using the distribution of political connections as a moderating variable. Research design, data, methodology: Using data collected from 180 respondents who were leaders involved in financial reports in state-owned companies and manufacturing companies in South Sulawesi, Indonesia. Data analysis using SEM PLS. Results: The results of this research show that greed, opportunity, need, exposes, political connections have a significant positive effect on fraudulence financial reporting. Political connection is able to moderate greed, need, exposes to fraudulence financial reporting. Furthermore, political connections are unable to moderate the opportunity for fraudulence financial reporting in company. Conclusion: Greed, opportunities, needs, exposes can influence someone to carry out financial fraud reporting in the company because of internal or external factors that cause someone to commit fraud. Every perpetrator of fraud should be subject to punishment or sanctions if proven to have committed fraud. Political connections can influence fraudulent financial reporting due to the potential for intervention and political pressure that can affect the integrity of financial reporting. Political connections are able to moderate greed, need, exposes against fraudulent financial reporting.

• 정보처리학회논문지D
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• 제9D권5호
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• pp.925-930
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• 2002

워터마킹은 DRM(digital rights management)의 요소 기술로서 많은 연구가 진행되어 왔다. 하지만, 3D 신속 조형 기술(RP : rapid proto-typing)에 적용된 연구는 찾아보기 어렵다. 대부분의 연구가 텍스트 문서, 2D 이미지, 동영상, 음악 등의 컨텐츠에 한정되어 있다. RP 시스템은 다품종 소량 생산에 적합하고, 시제품을 제작하여 제품개발 초기 단계에서 설계상의 오류나 부적합한 요인을 조기에 발견하는 것이 가능한 까닭에 산업 현장에 많이 사용되고 있다. 본 논문은 3D 형상 모델을 가지고 있는 STL(stereolithography) 파일에 워터마크를 삽입하는 방법에 관한 연구이다. 제안된 알고리즘은 3D 형상 데이터의 법선 영역과 패싯 뒷면 영역에 워터마크를 삽입한다. 이런 까닭에 3D 형상에는 어떠한 왜곡도 발생하지 않으며 워터마크의 비가시성(invisibility)을 충족한다. 제안된 알고리즘으로 3D 형상 데이터의 법선 영역과 패싯 뒷면 영역에 워터마크 데이터의 삽입과 추출이 가능함을 보여주었으며, 본 연구의 실험 결과는 fragile 워터마킹과 robust 워터마킹과의 이용가능성을 제시하였다.

• The Journal of Asian Finance, Economics and Business
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• 제9권5호
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• pp.119-133
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• 2022

The purpose of this study is to examine how change recipients react to change (affective commitment to change) and how change leads to positive consequences (job satisfaction) in Revolution and Evolution, taking into account the change content (perceived change impact), change context (change climate), and change process (participation in the change process). The present study uses a deductive approach with an exploratory research design. Data was collected from 254 employees of the head offices of three major banks, who have gone through Revolution, and 354 employees of the head offices, three banks who have gone through Evolution in the last five years. The hypothesized model is tested and analyzed through structural equation modeling using SmartPLS. The findings revealed that, in the case of Revolution, the presence of the favorable context and process might revert the negative perception of the change and lead towards explicit positive reactions (affective commitment to change) and change consequences (job satisfaction). In the case of Evolution, the change can be more effectively implemented using favorable context and process by achieving explicit positive reactions (affective commitment to change) and change consequences (job satisfaction).

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2005년도 추계종합학술대회
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• pp.967-970
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• 2005

유비쿼터스 컴퓨팅(Ubiquitous Computing)을 실현하기 위한 핵심 기술로 물리적 객체에 부착된 전자 태그의 무선 주파수를 식별하여 정보를 처리하는 RFID(Radio Frequency Identification : 무선주파수 식별) 기술이 등장하였고, 이를 다양한 분야에 적용하기 위해 많은 연구들이 진행되고 있다. 특히 물류 유통 서비스 분야에서는 기존의 바코드(bar code)를 대체하여 보다 지능적이고 다양한 서비스를 가능하게 하는 RFID 기술의 도입이 활발하게 진행되고 있다. 이에 본 논문에서는 물리적인 객체의 정보를 처리하기 위해 Auto-Id Lab과 EPCglobal Inc.에서 제안된 객체 정보 표현 언어인 PML(Product Markup Language)과 정보 서비스 컴포넌트인 EPCIS(Electronic Product Code Information Services)의 Code Event Type에 관한 연구를 진행하여 해운물류 유통 서비스 분야에 적용하기 위한 스키마와 데이터 모델을 설계 하였다.

• 한국공간구조학회논문집
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• 제2권4호
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• pp.45-52
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• 2002

Research about spherical shells been applying most usually is achieved by many investigators already and generalized equation has been derived. But, existent research is limited in case that spherical shell's roof rigidity is isotropy or orthotropy, and research that consider periodicity of rigidity-distribution that can happen by doing spherical shell's roof system by lattice system is not gone entirely. The purpose of this paper is applying Galerkin method to spherical shell that model periodicity of roof rigidity distribution that appear by roof lattice form of large space structure and develop structural analysis program that formularize. Rigidity-model of this research selects that of spherical shell which has 2-way grid. In this paper, buckling-strength and deformation distribution of isotopic spherical shell and 2-way grid spherical shell obtained by developed program could confirm the reliability by comparison with result of existent research.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2000년도 유체기계 연구개발 발표회 논문집
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• pp.158-162
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• 2000

Secondary flows in gas turbines, especially those associated tip clearance and labyrinth seals, have become a focus of interest for engine manufacturers. In the past, many analytical and experimental studies, which focused solely on the flows in either tip clearances or seals, have been conducted. This paper presents an analytical model that describes the flow response in a single stage turbine induced by a finite sealing gap at the turbine rotor. The flow is assumed to be axisymmetric and the analysis is done in the meridional plane. Upon going through the stage, the radially uniform upstream flow is assumed to split into two streams one associated with the seal and the other which has gone through the blades. The former is referred to as the leakage flow, and the latter is referred the as the passage flow. The passage flow is assumed to be inviscid and incompressible while the flow in the seal can be modeled as either inviscid or viscous. Thus, the model is capable of predicting the kinematic effects of labyrinth seals on the turbine flow field.

• 한국유기농업학회지
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• 제18권4호
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• pp.511-526
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• 2010

We need fundamental plan to develop Environment-friendly agriculture which has essential effect to agriculture and rural community. It should be avoided the structural problem that the farming corporations has gone through in present. Firstly, it needs to be systematized and constructed farming complex for the priority. The government initiated Environment-friendly agriculture business and expanded agriculture business as the part of the policy. There are some researches which have been studied the systematization and the construction of farming complex. It is suggested and mentioned various kinds of policies and directions so far. But, it is not mentioned any practical models. That means it seems to be various differences between each farming corporations in the structural cases. This research suggests the most optimized model of Environment-friendly agriculture by analyzing structural differences between 'Natur' farming Corp and 'Sancheong-gun' expanded Environment-friendly farming complex.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2005년도 봄학술 발표회 논문집(I)
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• pp.507-510
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• 2005

Euro form which constructs the present RC structures is used widely by the form method of construction of a wall type structure had much consumption of the human power and equipments by the assembly and the demolition, and the complement was required according to demerit with much leakage of cement paste by the form joint, so it developed the new pillar type form system. On the study, in order to consider the modification characteristic by lateral pressure which does the influence most important for the new developed pillar type form system performance, research of a paper manufactured a miniature wall form model, and advanced performance evaluation focusing on lateral pressure. Moreover, lateral pressure evaluation of a new style system was actually gone on through the on-site experiment about a part of wall type srutcture spot for a model experiment and its result on the foundation which is the purpose in evaluating on-site application possibility propriety at the foundation time of wall type concrete structure construction of a pillar type form system.

• 현장농수산연구지
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• 제4권1호
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• pp.29-38
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• 2002

The purpose of this study was to suggest the operative direction of business incubator of Korea National Agricultural College. The main function of the business incubator is to help the incubating companies in creating business model of highly additive value by introducing new ideas and technologies, evaluating profitability of the business model, and inviting the capital necessary for initiating business. In order to perform effectively the above statements, the business incubator ought to accumulate the know-hows about for business incubating as well as provide the differential supports for each different phase of incubating company. Futhermore, to enhance the efficiency of role of business incubator, it is required that one has to support R&D and operation budgets, help in composing the pool of specialists, make a consulting plan covering from the incubating to developed phases and provide an incentive for the companies gone through the incubation.

• International Journal of Computer Science & Network Security
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• 제24권1호
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• pp.156-162
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• 2024

Humanity has gone since a long time through several pandemics; we cite H1N1 in 2009 and also Spanish flu in 1917. In December 2019, the health authorities of China detected unexplained cases of pneumonia. The WHO (World Health Organization) has declared the apparition of Covid-19 (novel Coronavirus). In data analysis, multiple approaches and diverse techniques were used to extract useful information from multiple heterogeneous sources and to discover knowledge and new information for decision-making. In this paper, we propose a multidimensional model for analyzing the Coronavirus Covid-19 data (spread and vaccination in European countries).