"Difference-in-Difference Test"의 검색결과 입니다.

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테스트영어연습 david carter 방통대중간과제물 ANIMAL TESTING MUST 영작문1 it이력서 영작문2 PLLT

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"Difference-in-Difference Test" 검색결과 1,721-1,740 / 13,348건

한·중 풍속화의 시각적 유머의 발생유형 (The occurrence type of visual humor in Korean and Chinese genre painting)

pecimen T-tests to understand the distinct performance of visual symbols in the humorous communication ... 적 기호 표현에서 시각적 유머 커뮤니케이션의 유형은 주로 H-pun과 S-pun으로 나타났다. 셋째, 시각적 유머의의미작용 유형에 따라 시각적 기호의 표현은 다르게 나타났다. In ... humor is a communication method that can be employed in various fields and through different art forms

논문 | 14페이지 | 무료 | 등록일 2025.07.01 | 수정일 2025.07.05

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Revisiting Aggregate Import Demand Function for Korea (Revisiting Aggregate Import Demand Function for Korea)

import prices. The augmented Dickey-Fuller (ADF) unit root tests and cointegration procedure with ... the long-run relationships among variables in Korea’s import demand function. The vector error c ... differences among the long-run partial elasticities of imports with reference to different factors of final

논문 | 19페이지 | 무료 | 등록일 2025.06.08 | 수정일 2025.06.10

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인덕턴스 측정에 의한 윤활유 내 자성입자 정량적 평가 (Monitoring Inductance Change to Quantitatively Analyze Magnetic Wear Debris in Lubricating Oil)

rotating and reciprocating machinery. Therefore, on-line or in-line monitoring of lubricating components in ... lubricating oil to detect magnetic wear particles in a tested volume. The circuit in the device c ... tested using iron particles ranging from 50 μm to 100 μm, which are often found in severely worn

논문 | 6페이지 | 무료 | 등록일 2025.06.18 | 수정일 2025.06.26

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고분자캐패시터에 대한 충방전 조건에서의 온도에 따른 정전용량감소 특성 연구 (Study on Capacitance Decreasing Characteristics of Polymer Capacitor Depending on Temperature with Charging-Discharging Condition)

these characteristics, charging-discharging tests were carried out for 200 hours with three different ... haracteristics. Methods: In order to clarify these characteristics, charging-discharging tests were carried out ... capacities and at 5 different temperature from 5℃ to 100℃.Results: As a result of the test, it was

논문 | 6페이지 | 무료 | 등록일 2025.07.10 | 수정일 2025.07.19

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태권도 이벤트 브랜드자산 요소가 브랜드 충성도에 미치는 영향 (The Effect of Brand Property Factors on Brand Loyalty in Taekwondo Events)

. Analytical techniques used in this research work were frequency analysis, t-test, one-way ANOVA, post-hoc ... were frequency analysis, t-test, one-way ANOVA, post-hoc analysis using a Scheffe's test, correlation ... information revealed the following: First, there were significant differences in brand awareness according to

논문 | 14페이지 | 무료 | 등록일 2025.07.10 | 수정일 2025.07.11

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A Study on Evaluation of Baby Boomer’s Life Redesign Educational Program (A Study on Evaluation of Baby Boomer’s Life Redesign Educational Program)

age, and there was no pre-post significant differences in the control group. In case of the ... Chungnam (Total 8weeks 16sessions). First, in the result of the Wilcoxon's pairs signed-ranks test ... differences in the control group. In case of the experimental group, perception of the post-retirement

논문 | 7페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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벨리댄스 참여자가 인식하는 지도자 주요 역량 탐색 및 요구도 분석 연구 (Exploration of Instructor Competency perceived by Belly Dance Participants and Analysis of Demands)

This study investigated 305 in-service belly dance participants and analyzed demands, aiming to ... the instructor’s important competencies and retained competencies, a t-test and Borich demand ... management and image management in the self-regulation competency cluster, there were statistically sign

논문 | 17페이지 | 무료 | 등록일 2025.06.23 | 수정일 2025.06.27

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교회학교 청소년 영성회복 프로그램의 개발과 효과검증 (Development and Verification of Spiritual Healing Program for the church school adolescent's)

follows. First, as a result of pre-test and difference verification between an experimental group and ... effect based on pastoral counseling theory, the Holistic Liberation-Growth Model by Clinebell. In ... month. Significance in program examination can be arranged as follows. First, as a result of pre

논문 | 34페이지 | 무료 | 등록일 2025.07.08 | 수정일 2025.07.11

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화물자동차운송업 종사자들의 고용형태에 따른 직업만족도 비교 연구 (A Comparative Study on Job Satisfaction of Road Freight Transportation Industry Workers by Type of Employment)

, there was a significant difference between full-time workers and those in other types of employment. The ... to analyse the differences of job satisfaction in road freight transportation industry workers by ... different types of employment. The researchers utilized reliability test and factor analysis to

논문 | 11페이지 | 무료 | 등록일 2025.06.08 | 수정일 2025.06.10

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쌍대비교행렬을 이용한 그룹 구성원의 기여도 산정을 위한 연구 (A Study for Calculating The Contribution of Group Members Using Pair-wise Comparison Matrix)

pair-wise comparison process. In this paper, we will examine whether there is a difference in the c ... group members can be biased in a way that is advantageous to evaluator oneself during the pair-wise ... comparison process.In this paper, we will examine whether there is a difference in the contribution

논문 | 7페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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교양영어 수업에서 PBL 기반 협력적 글쓰기가 영어 쓰기 불안에 미치는 영향 (The Effects of PBL-based Collaborative Writing on English Writing Anxiety in General English Classes)

, there were statistically significant differences in sub-factors of English writing anxiety, which ... urveys, there were statistically significant differences in sub-factors of English writing anxiety ... students enrolled in D University in Chuncheongnam-do. The study’s results showed that there was

논문 | 22페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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淸心蓮子湯의 抗酸化效果와 機轉에 관한 硏究 (Antioxidant effects and its mechanism of Cheongsimyeonjatang in Sasang Constitutional Medicine)

Sasang Medicine, Cheongsimyeonja-tang and Yeoldahanso-tang, in the different concentration (10㎍, 50㎍, and ... -tang and Yeoldahanso-tang, in the different concentration (10㎍, 50㎍, and 100㎍) were determined. At the ... extract were determined. Lipid peroxidation in brain homogenates induced by NADPH and ADP-Fe2+ was s

논문 | 18페이지 | 무료 | 등록일 2025.06.26 | 수정일 2025.07.04

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메가스터디2580 day4 단어 및 예문(편집가능)

are well preserved in many different kinds of rocks.clues33After a _______________- skills test ... -being.threats15We might find it harder to engage in self-exploration if every false step and ... foolish act is perserved forever in a _______________ record.permanenet16Our class offers you full-saving

시험자료 | 3페이지 | 1,500원 | 등록일 2021.05.28

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시뮬레이션 기반 심폐소생술교육이 노인의 태도, 자기 효능감, 만족도에 미치는 효과 (Effects of Simulation-based Education focusing on Cardiopulmonary Resuscitation on Attitude, Self-efficacy and Satisfaction of the Elderly in Rural Community)

, Fisher's exact test, paired t-test, and ANCOVA. The study found no significant differences between the ... 에게는 강의 기반 심폐소생술 교육과 시뮬레이션 기반 심폐소생술 교육을 실시하였다. 교육 전, 후 설문지를 이용하여 자료를 수집하였으며, 수집된 자료는 χ²-test, Fisher’s ... exact test, paired t-test, ANCOVA로 분석하였다. 연구결과 실험군과 대조군 두 그룹에서 태도에 대한 유의한 차이는 없는 것(F=0.89, p=.353

논문 | 9페이지 | 무료 | 등록일 2025.05.28 | 수정일 2025.06.04

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한국과 일본여성의 화장 피부색에 관한 연구-20대 여성을 대상으로- (A study on the color of foundation-applied skin in Korean and Japanese women A study on the color of foundation-applied skin in Korean and Japanese women －In the case of their 20's－)

and Korean women are different in the colors they select. While it has been reported that Japanese ... near each other. The purpose of this study was to comparison the color of foundation-applied skin in ... using a 3-way ANOVA(nationality, site, make-up) and t-test or multiple-comparison test(Fisher's PLSD

논문 | 11페이지 | 무료 | 등록일 2025.05.21 | 수정일 2025.05.26

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Sol-M®의 4주 반복 경피 투여 독성에 관한 연구 (Study for Four Week Repeated-Dose Dermal Toxicity on Sol-M®)

mice. In the 4-week repeated dermal toxicity study, the test materials were administerd once on the ... mice. In the 4-week repeated dermal toxicity study, the test materials were administerd once on the ... This study was to investigate repeated-dose toxicities of Sol-M®, an anti-allergy agent, in ICR

논문 | 13페이지 | 무료 | 등록일 2025.06.30 | 수정일 2025.07.05

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등속성 역량계를 이용한 편마비 환자의 슬관절 고유수용성 감각 평가 (Measurement of Proprioception of the Knee in Hemiplegic Patients Using an Isokinetic Dynamometer)

movementfrom 45o of knee flexion. We used toe-“up or down”-test for conventional clinical method ... significant difference was found between proprioception deficit defined with current clinical test and ... quantitative test in the nonparetic knee (p＜0.05), but not in the paretic knee (p＞0.05).Conclusion

논문 | 7페이지 | 무료 | 등록일 2025.05.30 | 수정일 2025.06.05

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한국 대학생의 영어 학습동기에서 성별 차이점 (The gender role in L2 motivations of Korean university students.)

, 2009) L2 Motivational Self System in Korea as a follow-up study of Kang and Kim (2015). The t-test ... gender difference within the framework of Gardner's (1985) socio-educational model and Dörnyei's (2005 ... , interests in foreign languages, ought-to L2 self, and ethnocentrism. The theoretic discussions will

논문 | 21페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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하지의 동측 및 이측 근력 균형비와 피로율에 의한 슬굴곡근 좌상 발생의 확인과 예측 (The Identification and Prediction of Hamstring Muscle Strainwith Ipsi/bilateral Strength Ratio and Muscle Fatigability)

difference in bilateral muscle ratio between groups. In conclusion isokinetic testing could not identify ... angular velocity was increased in dominant and non-dominant limbs. The conventional H/Q ratio and ... player might be more in danger of recurrent hamstring strain than previous non-injured players

논문 | 10페이지 | 무료 | 등록일 2025.05.30 | 수정일 2025.06.05

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재래식 및 개량식 된장의 아이소플라본 분포 및 β-glucosidase 활성 연구 (Isoflavone Distribution and β-Glucosidase Activity in Home-made and Factory-produced Doenjang)

factory-produced doenjang (FPD) from four different manufactures. Total isoflavones (TI) in the HMD ... FPD. Isoflavones in the β-glucoside forms were not detected in tested FPD samples. Principal c ... ranged from 370-723 μg/g, while those in FPD ranged from 179-537 μg/g. The isoflavone distribution

논문 | 5페이지 | 무료 | 등록일 2025.05.30 | 수정일 2025.06.05

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