"Difference in Difference Model"의 검색결과 입니다.

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pelt 9 논문 포스터 양식 국제무역론 영문이력서 PLLT frm 논문발표 ppt 샤오미 계량경제학

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"Difference in Difference Model" 검색결과 2,541-2,560 / 5,993건

조직학적 병기 T1인 신세포암환자의 임상특징, 생존율과 예후인자 (The clinical characteristics, survival rate and prognostic factors of pathologic stage T1 renal cell carcinoma)

%. THe differences in CSS (p=0.32) between clear cell RCC and the other subtypes were not statistically ... RCC (n=4) were 71.4%. THe differences in CSS (p=0.32) between clear cell RCC and the other subtypes ... grade on clinical outcome in patients with pathologic T1 RCC treated with radical nephrectomy.Methods

논문 | 6페이지 | 무료 | 등록일 2025.06.05 | 수정일 2025.06.09

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긴급재난지원금의 소상공인 지원 효과 : 유통업 중심으로 (Analysis of the Effect of Emergency Disaster Subsidy for Small Business: Retail Business-centric)

(difference-in-difference)로 분석하였다. 분석 기간은 긴급재난지원금 사용기간(2020.5월~8월)의 이전시기(2019.1월~2020.4월)과 긴급재난지원금 사용 기간 ... usage data were analyzed using the difference-in-difference method, which is useful for evaluating ... model, we examined whether the emergency disaster subsidy has a long-term effect on changes in c

논문 | 26페이지 | 무료 | 등록일 2025.06.08 | 수정일 2025.06.10

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비음수 행렬 분해와 군집의 응집도를 이용한 문서군집 (Document Clustering Method using Coherence of Cluster and Non-negative Matrix Factorization)

important method for document analysis and is used in many different information retrieval applications ... . This paper proposes a new document clustering model using the clustering method based NMF(non-negative ... matrix factorization) and refinement of documents in cluster by using coherence of cluster. The

논문 | 6페이지 | 무료 | 등록일 2025.05.28 | 수정일 2025.06.04

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월드컵 스폰서십과 매복마케팅:KTF의 2002 월드컵과 2006 월드컵 기업PR 사례연구 (World Cup Sponsorship and Ambush Marketing: A Case Study on Corporate PR in KTF)

opportunity since the one Korean mobile company sponsored the World Cup sequentially in a different way ... different preparation, process and the end results in 2002 and 2006. In-depth interviews were conducted to ... Telecom Freetell) official sponsorship of the Korea-Japan World Cup in 2002 with its ambush marketing of

논문 | 44페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.05

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들깨기름을 다량 투여한 흰쥐에서 대사에 미치는 역작용에 관하여 (Adverse Effects of the Megadose Perilla Oil on the Rats Metabolism)

perilla oil were investigated in an experimental model consisted of 6 groups of Wistar rats. To c ... 간장 및 기타 장기들의 기능에 약간의 역작용을 주는 것으로 보였다. In the present study, adverse effects of megadose of dietary ... ompare the adverse effects of megadose perilla oil with different kind of dietary fat, rats were fed

논문 | 7페이지 | 무료 | 등록일 2025.06.10 | 수정일 2025.06.16

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액티브러닝 퍼실리테이션(Active Learning Facilitation)을 활용한 메타예술융합교수법 설계 및 효과 검증 (Design and Analysis on the Effects of Meta-Arts Convergence Teaching Method Using the Active Learning Facilitation)

onvergence teaching method based on ADDID model process of active learning facilitation as a research on ... experienced the learner-centered meta-arts teaching method?’. In the research method, this study aimed to ... obtain differences from the previous arts teaching methods by composing the participants of students

논문 | 11페이지 | 무료 | 등록일 2025.05.25 | 수정일 2025.05.27

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아서 왕의 전설을 통해 본 영국의 과거와 현재 간의 연속성: <몬티파이썬과 성배>에 나타난 대안적 역사관 (The Historical Continuity between the Past and the Present of England: The Alternative Model of History in Monty Python and the Holy Grail)

examines the film's one-dimensional temporality as an alternative model of history in terms of ... paper examines the film's one-dimensional temporality as an alternative model of history in terms of ... In Monty Python and the Holy Grail, a loose parody film of Arthurian legend set in AD 934, an

논문 | 28페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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2차원 사각형 주상체의 횡동요 및 2자유도 운동에 미치는 슬로싱의 영향 (The Sloshing Effect on the Roll Motion and 2-DoF Motions of a 2D Rectangular Cylinder)

, numerical results obtained by the two different methods are relatively in good agreement with the ... . The numerical schemes vary in detail with the number of dominant sloshing modes; i.e. there is a s ... ingle dominant mode for the Single-dominant method, while the Model 2 method assumes that the first

논문 | 10페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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종합병원에 입원한 암 환자들의 보완대체의학의 사용 (Complementary/Alternative Medicine Use of the Admitted Cancer Patients to A General Hospital)

assessed the prevalence and predictors of CAM use in the K General Hospital located in Busan area ... located in Busan, Korea, between April 7, 2003 and April 14. 2003. After explaining this study in ... questionnaire. The completed questionnaires were collected after 4 hours. Differences between CAM

논문 | 24페이지 | 무료 | 등록일 2025.06.05 | 수정일 2025.06.09

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Effective Biomarkers for Miniature Pig in Acute Kidney Injury Using Renal Ischemia-Reperfusion Model (Effective Biomarkers for Miniature Pig in Acute Kidney Injury Using Renal Ischemia-Reperfusion Model)

together with other biomarkers in the porcine ischemia-reperfusion model. 한국임상수의학회 한국임상수의학회지 김세은, 심경미, 최석화, 강성수 ... clinically useful biomarkers for the diagnosis of AKI. In three miniature pigs, AKI were induced by 60 ... urea nitrogen (BUN), creatinine, sodium and uric acid were measured in serum and urine samples

논문 | 5페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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A Study on Strategic Positioning ofTaiwan’s IT Firms (A Study on Strategic Positioning ofTaiwan’s IT Firms)

try to advance their own brand business sector beyond OEM & ODM business model. In addition, as world ... OEM & ODM business model. In addition, as world best OEM or ODM players, Taiwan’s IT companies have ... Lots of Taiwanese IT companies became the world best OEM or ODM players in IT industry, and they

논문 | 40페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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A Study on Person Re-Identification System using Enhanced RNN (A Study on Person Re-Identification System using Enhanced RNN)

. The influence of different component of this method will be analyzed and evaluated in the future research. 한국인터넷방송통신학회 한국인터넷방송통신학회 논문지 최석규, 허문걸 ... changes in human pose and background clutter with occlusions. The picture from non-overlapping ... problem. In this paper, we proposed an enhanced recurrent neural network with three-tier

논문 | 9페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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일 도시지역 청소년의 마약사용태도에 영향을 미치는 요인 (Factors Affecting Drug Use Attitudes among Adolescents in an Urban Area)

Purpose: This study examined the differences in drug abuse knowledge and drug usage attitudes among ... predictor. The regression model explained 22.3% of the variance in attitudes towards drug use (F=10 ... differences in drug abuse knowledge and drug usage attitudes among middle school students based on their

논문 | 11페이지 | 무료 | 등록일 2025.06.10 | 수정일 2025.06.16

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ALE 유한 요소법을 적용한 위그선의 착수하중 해석 (ALE Finite Element Analysis of the WIG Craft under the Water Impact Loads)

used to model the WIG craft in carbon composites, and a developed FE model is used to investigate the ... 고속 및 고효율의 해양 수송수단에 대한 필요성이 점차 증가되면서 위그선(WIG: Wing in Ground effect)이 차세대 수송수단으로 관심이 집중되고 있다. 이러한 고속 ... transportation modes has been increased dramatically last few decades. The WIG(Wing-in-ground effect

논문 | 7페이지 | 무료 | 등록일 2025.05.23 | 수정일 2025.05.26

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일본 센다이(仙台)시 교외 지역 주민들의 거주지에 대한 인식 (Consciousness of Dwelling Environments in Residential Areas, Sendai, Japan)

urvey areas because of their difference in amenity maintenance. The result revealed that the two ... 위해서는 상업시설과 의료 시설과 같은 생활 편의 시설의 마련이 필요하다고 생각된다. Urban development has changed in light of the ... emergence of sustainable development. One of its typical models, the compact city, reduces suburban areas

논문 | 11페이지 | 무료 | 등록일 2025.05.25 | 수정일 2025.05.27

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전기비저항탐사 2차원 모델링에서 송수신 간격을 고려한 푸리에 역변환 (Evaluation of Inverse Fourier Integral Considering the Distances from the Source Point in 2D Resistivity Modeling)

에 대한 수치 실험 결과, 개발된 수치 적분법은 송수신 간격에 관계없이 0.4% 이하의 정밀도를 나타내었다. In the two-dimensional (2D) modeling of ... numerically evaluated using the transformed potential at different wavenumbers. In order to improve the ... electrical method, the potential in the space domain is reconstructed with the calculated potentials

논문 | 7페이지 | 무료 | 등록일 2025.05.27 | 수정일 2025.06.04

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전략적 신제품 개발을 위한 디자인 대안 평가체계에 관한 연구 (Design Alternatives Evaluating System for Strategic New Product Development)

implements physical form out of the product concepts in the sense of new product development. But in many ... development due to the creativity and intuitiveness which are the main driving forces in design activity ... commonly causes very serious gap between the strategy and the final design. In order to eliminate

논문 | 10페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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블로우 성형 공정 변수가 PET 용기의 두께 편차에 미치는 영향에 관한 수치해석 연구 (Numerical study on the effect of the PET bottle thickness difference for blow molding process conditions)

of PET bottle is considered in this paper using CAE with a view to minimize the thickness difference ... important to establish the numerical model with physical phenomenon. In this study, a shell model ... . In order to determine the design parameters and processing conditions in blow molding, it is very

논문 | 10페이지 | 무료 | 등록일 2025.06.15 | 수정일 2025.06.17

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산업다양성이 지식집약사업서비스업의 집적에 미치는 영향 (Impact of Industrial Diversity on the Accumulation of Knowledge Intensive Business Service Industry)

of KIBS industry through a panel model analysis. In this process, the difference in the influence of ... industrial diversity affecting the accumulation of KIBS industries. However, in the model for whole region ... (KIBS) industries, which play a role in creating new values and productivity innovation of

논문 | 36페이지 | 무료 | 등록일 2025.06.08 | 수정일 2025.06.10

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자기 공진 기반의 무선전력전송 시스템에서 송수신 공진기의 구조 차이에 따른 달성 가능한 효율 비교 (Comparison of Achievable Efficiency for Different Resonator Structures in a Magnetic Resonance-based Wireless Power Transfer System)

하는 것이 더 효율적이다. In magnetic resonance-based wireless power transfer (WPT) systems, frequency splitting ... phenomenon, in which power transfer efficiency (PTE) decreases seriously as resonators are close to ... each other, is the problem that we should address for reliable power transfer in short distance. In

논문 | 7페이지 | 무료 | 등록일 2025.05.27 | 수정일 2025.06.04

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