"Difference in Difference Model"의 검색결과 입니다.

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pelt 9 논문 포스터 양식 국제무역론 영문이력서 PLLT frm 학회 논문 포스터 샤오미 계량경제학

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"Difference in Difference Model" 검색결과 3,261-3,280 / 5,993건

ANSYS에 의한 에어컨용 공진형 전력변환기 방열 시스템의 열 분포 해석 (Heat Distribution Analysis of a Resonant Power Converter Heat Sink System for an Air Conditioner Using ANSYS)

power converter for a non starting air conditioner compressor in commercial vehicles using ANSYS ... . The heat sink and the peripheral parts of the power converter were set as the thermal analysis model ... ink was about 59.2℃. From this result, the size (L) 250mm in the horizontal direction of the heat s

논문 | 9페이지 | 무료 | 등록일 2025.06.11 | 수정일 2025.06.16

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블라인드 설치 위치에 따른 실내열환경 변화에 관한 연구 (A Study on the Change of Indoor Thermal Environment According to the location of Blinds)

is also needed.In order to find out the changes of indoor thermal environment, we’ll compare models ... In order to prevent incoming solar radiation, it is necessary to study about blinds’ blocking out ... living room, the temperature difference from outside and inside, when blinds were installed inside

논문 | 6페이지 | 무료 | 등록일 2025.06.11 | 수정일 2025.06.16

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근치적후치골전립선절제술 후 발생한 서혜부탈장의 빈도 및 유발 인자 (The Incidence and Risk Factors for Inguinal Hernia after Radical Retropubic Prostatectomy)

model.Results: The mean age of the patients was 64.6 years(range, 40 to 83). 32(8.3%) of the 382 ... %) developed an inguinal hernia within 3 years. 25(78.1%) developed an inguinal hernia in the right s ... ide, 3(9.4%) in left and 4(12.5%) developed an inguinal hernia in both sides. The operative time(p＜0

논문 | 5페이지 | 무료 | 등록일 2025.05.28 | 수정일 2025.06.04

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한국의 영 케어러 정책 방향 모색을 위한 국가별 유형화 연구 : 영국, 스웨덴, 호주, 일본 사례를 중심으로 (A study on country typology for the Direction of Young Carer Policy in Korea : Focusing on the UK, Sweden, Australia, and Japan)

case responding to this, we compared policy differences centering on cases in the UK, Australia ... . There are two distinct differences between Young Carer policies in each country. One is the subject of ... elf-reliance worldwide, but the differences in the types of young care policy in each country reflect

논문 | 58페이지 | 무료 | 등록일 2025.06.12 | 수정일 2025.06.17

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A New Interpretation of Rousseau’s Naturalistic Education Ideas (A New Interpretation of Rousseau’s Naturalistic Education Ideas)

order in accordance with nature, but also the fundamental way to formulate the educational model in ... individuals and their citizenship in different environments. In schooling, we could not return to ... fundamental way to formulate the educational model in accordance with a man's nature. Second, the object

논문 | 25페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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SPA 브랜드 친환경프로그램에 대한 대학생 소비자의 평가 (College Student Consumers’ Evaluation toward the Eco Friendly Program of SPA Brands)

friendly programs' were extracted. Third, there were no significant differences in terms of the attitudes ... activities in general and also especially in fashion context were included in questionnaires ... . Frequency, t-test, ANOVA, exploratory factor analysis, and structural equation model(SEM) analysis

논문 | 12페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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《동국정운》복수음의 문헌 속 단일화 양상 - 《고금운회거요》와의 관계를 중심으로 - (Simplification of Mutiple Readings in Dongguk jeongun Style Sino - Korean - Rethinking the Relation between Dongguk jeongun and Gujinyunhuijuyao -)

different frame; exploring how the multiple readings in the rhyme book of Dongguk jeongun are s ... unfinished projects in Sino-Korean studies would be denoting the origin of the sound system of Dongguk ... jeongun(東國正韻), the rhyme book in 1447. Although recent studies have strongly denied the probabilities

논문 | 31페이지 | 무료 | 등록일 2025.05.26 | 수정일 2025.06.04

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암반공동 열에너지저장과 지상식 열에너지저장의 열손실 비교 분석 (A Comparative Study on Heat Loss in Rock Cavern Type and Above-Ground Type Thermal Energy Storages)

omparison of the simulation results of different storage models presented that the heat loss rate of ... torage(TES) was numerically modeled and the heat loss through storage tank walls was analyzed using a ... torages with identical operating condition were simulated for a period of five consecutive years, in

논문 | 12페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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남미 좌파 정부의 경제정책은 왜 서로 다른가?: 베네수엘라, 볼리비아, 에콰도르, 브라질, 우루과이, 및 칠레의 비교 (Why Do Some Leftist Governments Lean Toward Extreme Leftist Economic Policies, While Others Do Toward Pro-market Ones?: Cases of Venezuela, Bolivia, Ecuador, Brazil, Uruguay, and Chile)

기 때문이다 Why did leftist governments in South America differ in their economic policies while having s ... reconstitute state intervention models, which have been proven to be ineffective developmental ... polices throughout Latin American countries, especially after the “liabilities crisis” in the early 1980

논문 | 37페이지 | 무료 | 등록일 2025.06.14 | 수정일 2025.06.17

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놀이를 통해 공동 작용하는 열린 예술작품 (Collaborative Open Work through Play)

연구의 의의를 둔다. This study aims to analyze that work in movement characterized by an open work can ... power of transformation that is hidden in the imperceptible realm. Therefore, understanding the meaning ... is not identified or defined by a specific concept or world view. In contemporary art, artwork does

논문 | 19페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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Mixture Model을 이용한 영화 소비자의 시장세분화 연구 (Market Segmentation of Movie Consumer in Korea using Mixture Model)

에 사용된 변수와 척도의 다양성을 감안하여, 가장 적절한 분석방법인 Mixture Model을 사용하여 시장을 세분화하였으며, 분석결과 극장 영화족, 온라인 영화족, 영화 무관심족 ... industry. In 2012, Korean movie industry is accomplishing growth up to 19,489 ten thousand audiences ... model. We identified four significant segments such as theater movie segment, digital movie segment

논문 | 14페이지 | 무료 | 등록일 2025.05.26 | 수정일 2025.06.04

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서비타이제이션(Servitization)과 고객만족 및 재사용 의도와의 관계에 관한 연구 - 렌탈 서비스 산업 중심으로 - (A Study on the Relationships among Servitization, Customer Satisfaction and Intention to Reuse - with a Focus on Rental Service Industry -)

the examples of newly distinguished servitization in manufacturing business. The research model was ... in manufacturing business. The research model was developed based previous literature reviews. A s ... ervitization a new form of business that resulted in combination of products and services. It is focused on

논문 | 25페이지 | 무료 | 등록일 2025.05.25 | 수정일 2025.05.27

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Migration 이주 정책 비교 분석 영어 대본 (유럽 사회와 문화)

hose a race • nationality model based off of descent, this significantly differs from France and the ... refugees, there are numerous emerging forms of immigration and a steady increase in the influx of ... the US implementing anti-immigration policies, there is an increasing trend in migration restrictions

리포트 | 5페이지 | 2,000원 | 등록일 2020.06.03

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중학생이 지각한 부부갈등이 중학생의 공격성에 미치는 영향: 남녀간 다중집단구조방정식 모델 분석 (The Effect of Middle School Students’ Perception of Interparental Conflict on Middle School Students’ Aggression : Multiple Group Structural Equation Modeling of Male and Female Students)

Equation Modeling approach was used. It was sown that in the middle school students who highly ... ’ aggression. Also it examined the differences of male and female middle school students. The ... researcher surveyed 500 questionnaires for middle school students and was using 444 questionnaires in the

논문 | 14페이지 | 무료 | 등록일 2025.05.21 | 수정일 2025.05.26

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요양보호사 준비생의 정신건강에 영향을 미치는 요인 (Factors Influencing Mental Health in Care Helper Trainees)

the mental health of the trainees was 2.21(±0.93). There were significant mean differences in mental ... 프로그램을 개발할 것을 제언한다. The purpose of this study was to identify the factors relating to mental health in ... care helper trainees. This study was conducted four care helper training centers located in G

논문 | 12페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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탱크선 카고 펌프장 축소모델 설계 및 기초 실험 (Design and fundamental test on the cargo pump sump scaled model of tankers)

상대적으로 낮은 수위에서 높은 빈도로 발생하는 것을 확인하였다. The internal flow of a pump system that is installed in the ... of flow condition can lead to a decrease in efficiency, increase in vibration, and noise generation ... in the pump. In this study, to investigate the internal flow of the pump sump according to several

논문 | 5페이지 | 무료 | 등록일 2025.05.23 | 수정일 2025.05.26

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아로마테라피 손마사지 효과에 대한 메타분석 (A Meta-Analysis of the Effects of Aromatherapy Hand Massge)

to explore the effect of nursing intervention of aromatherapy hand massage. Method: In order to c ... 2004 to July 2013 were included in the journal articles published in Korea. Results: In fifteen studies ... , Random effect model for the aromatherapy hand massage that 95% confidence level, significant level

논문 | 11페이지 | 무료 | 등록일 2025.05.27 | 수정일 2025.06.04

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머신러닝을 활용한 프로그래밍언어 객관식 문제의 난이도 조정에 대한 연구 (A study on the difficulty adjustment of programming language multiple-choice problems using machine learning)

the questions presented to the evaluators may be different. In this paper, we propose an difficulty ... divided by category. Among them, it is important to manage the difficulty of questions in an objective and ... efficient way, above all, in the automatic question-taking method according to difficulty. Because

논문 | 14페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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南宋遺民詩에 나타난 悲壯美 연구 (A Study on the Tragic Aesthetics of Drifting Poets in theLast Period of the Song-Dynasty)

a particular historical period marked by the destructions of the nation and families. In such a ... thoughts such as "sacrificing oneself to preserve one’s integrity" and "seeking justice in spite of ... works of these migrant poets at the end of the South Song Dynasty into three different categories. These

논문 | 27페이지 | 무료 | 등록일 2025.05.30 | 수정일 2025.06.05

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‘詩’와 ‘畵’의 結合方式硏究 ― 소식의 ‘詩畵本一律’論을 중심으로 ― (A study on the relationship between poetry and painting)

tandard in matually different mediam. Already picture and poem idd not speak the formality stadard of each ... harmonise picture and poem with for formality in the one scene, but the picture and poem mean that ... poem as 'Within the poem is a painting within the painting is a poem'. He made such a criticism in

논문 | 28페이지 | 무료 | 등록일 2025.05.30 | 수정일 2025.06.05

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