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

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연관검색어

테스트영어연습 david carter 방통대중간과제물 ANIMAL TESTING MUST 영작문1 it이력서 영작문2 PLLT

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"Difference-in-Difference Test" 검색결과 481-500 / 13,352건

Meta-Analysis of Diagnostic Test Accuracy (Meta-Analysis of Diagnostic Test Accuracy)

diagnostic accuracy in primary research. Meta-analysis of diagnostic tests summarizes the accuracy of ... diagnostic tests. Herein, we describe the basic steps in a meta-analysis to evaluate test accuracy: 1 ... estimates of diagnostic accuracy in primary research. Meta-analysis of diagnostic tests summarizes the

논문 | 4페이지 | 무료 | 등록일 2025.06.21 | 수정일 2025.06.27

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초고층건물의 공력감쇠율 (Aerodynamic Damping Ratio of Super-tall Buildings)

Aerodynamic damping ratios play an important role in the estimations of wind-induced responses of ... modern super-tall and slender buildings and structures. In the present study, along- and across-wind ... value, the differences in aerodynamic damping ratios increase, implying the optimal trigging values

논문 | 8페이지 | 무료 | 등록일 2025.06.18 | 수정일 2025.06.26

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GM 고추의 환경위해성 평가 프로토콜 작성을 위한 농업적 형질 분석 (Analysis of Agricultural Characters to Establish the Evaluating Protocol and Standard Assessment for Genetically Modified Peppers)

the homogeneity of raw data before statistic analysis. Two-way ANOVA in the multivariate tests and ... t-test were conducted to analyze 52 agricultural characters in order to find out the equality ... data before statistic analysis. Two-way ANOVA in the multivariate tests and t-test were conducted

논문 | 8페이지 | 무료 | 등록일 2025.07.12 | 수정일 2025.07.20

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영어쓰기 지시문 조건이 창의성, 쓰기 불안, 쓰기 성취도에 미치는 영향 (The Effects of Writing Prompt Conditions on L2 Learners’ Creativity, Writing Anxiety, and Writing Performance)

Anxiety Inventory, and pre- and post- writing tests were used in the study. The results indicate that ... , writing anxiety, and writing performance in L2 learning. Seventy-eight college students were assigned to a ... questionnaire, pre- and post-Torrance Test of Creativity Thinking, pre- and post-Second Language Writing

논문 | 27페이지 | 무료 | 등록일 2025.06.02 | 수정일 2025.06.06

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판매자 표지

The Teacher's Grammar of English TG 요약정리본 / Chapter 12. Adjectives and Adverbs

ositions following be- the difference between participial adjectives and verb participles. A test ... leave definitely. stance(58)a. Earlier he told us a different story.b. Sometimes she comes in over an ... in a sentence in the passive voice, then the sentence can be restated as At five o’clock someone c

시험자료 | 12페이지 | 1,000원 | 등록일 2023.05.17

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판매자 표지

경북대 2022A 미생물학1 기말고사

pecialized functions not essencial for survival.two strains may show significant differences in size ... .accumulation of mutations results in inability to move.disease-associated fuctions, nitrogen fixation7 ... polymerase의 활동을 저지시키고 그 지점에서의 misreading확률을 높인다.+. ames test에 대해-Ames test:는 발암물질을 찾기 위한 돌연변이유발시험이며, 개체수

리포트 | 16페이지 | 3,000원 | 등록일 2022.12.17

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중ㆍ고등학생의 어휘 다양도 연구 (A Study on the Diversity of Words used by Middle and High School Students)

This study aims to analyze The Number of Different Words(NDW), Total Number of Words(TNW), and Type ... numerical value measuring the number of different words occurred in the same number of utterance. TNW is ... meaning numerical value measuring the number of different words occurred in the same number of utterance

논문 | 18페이지 | 무료 | 등록일 2025.07.01 | 수정일 2025.07.05

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친환경 방송 홈쇼핑의 심리적 혜택에 관한 연구: 가정간편식(HMR) 소비자를 중심으로 (The Study on Psychological Benefits of Eco-friendly Broadcasting Home-shopping: Focusing on HMR Consumers)

analysis to test the hypotheses. The results indicated that differences in psychological benefits were ... benefits of eco-friendly broadcasting home-shopping. This study identified differences among three sub ... from an online survey firm. The study conducted a t-test, one-way ANOVA, and multiple regression

논문 | 19페이지 | 무료 | 등록일 2025.07.11 | 수정일 2025.07.19

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스마트폰 사용자의 관여도에 따른 가치구조 비교 (The Comparison of the Hierarchical Value Map from Smartphone User’s Involvement)

. Analyzing important selected items, the difference of connections between levels was found in ... difference in . At last, in constructing the hierarchical value map ... involvement. That is, this research is to test the difference on the smartphone user's hierarchical

논문 | 26페이지 | 무료 | 등록일 2025.07.17 | 수정일 2025.07.20

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근로자들의 스트레스에 대한 심박변이도 검사를 통한 분석 (Analysis about Stress Index and Resistance of Workers by Heart Rate Variability)

and sex by T-test or ANOVA with SPSS ver. 17.0. Regarding the differences of SI among job positions ... lower in non-smoking group. In drinking, there was no significant differences in SI. In exercise ... T-test or ANOVA with SPSS ver. 17.0. Regarding the differences of SI among job positions, the SI

논문 | 6페이지 | 무료 | 등록일 2025.06.01 | 수정일 2025.06.05

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체력급수에 따른초등학교 여학생의 심폐기능의 차 (Difference of Cardiorespiratory Function to Physical Fitness Grade among Elementary School Girls)

, and Mann-Whitney U Signed Ranks Test was employed, which was a nonparametric test. The level of ... grades. There was no significant difference of oxygen intaking in a weight(VO2/kg) and METs in rest s ... tage, stage 1, 2, 3, 4 and recovery stage, but in a stage 5, appeared significant difference. The

논문 | 10페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.16

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롱트랙과 쇼트트랙 스피드 스케이팅 종목의 유소년 엘리트 선수 간 체력 요인 비교 (Comparison of Physical Fitness Factors Between Youth Elite Athletes in Long-Track and Short-Track Speed Skating)

balance. An independent sample t-test was conducted to analyze the differences between the two ... -track group than in the long-track group(p ... The purpose of this study was to compare and analyze the differences in physical fitness factors

논문 | 12페이지 | 무료 | 등록일 2025.07.15 | 수정일 2025.07.20

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도수 림프 배출법이 스트레스성 자율신경계에 미치는 영향 완화 효과: 사무직 근로자를 중심으로 (Effects of Manual Lymph Drainage on the Autonomic Nervous System in Stress Reduction : A Study Focused on Office Workers)

howed a significant difference between the pre- and post-test in the MLD and the Swedish massage ... . Results: The LF, HF, and LF/HF ratio showed a significant difference between the pre- and post-test in ... : The pre- and post-tests were conducted to measure changes in sympathetic and parasympathetic

논문 | 8페이지 | 무료 | 등록일 2025.07.03 | 수정일 2025.07.05

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판매자 표지

토익스피킹 파트3 대비 자료

street. It shows an all- female choir of different ages. In front are the children and behind them ... Question 3 Describing a pictureSpeaking Task 3 – Describing a picture In this part of the test, you ... will be given a picture to describe in as much detail as you can You will be given 30 seconds to

시험자료 | 46페이지 | 2,000원 | 등록일 2023.01.13

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기체주입식 분사기의 이상유동 변화와 분무특성에 관한 연구 (A Study on the Two-Phase Flow Transition and Atomization Characteristics in Effervescent Injectors)

the injector's spray characteristics. In this study, cold-flow tests were performed by using three ... 's spray characteristics. In this study, cold-flow tests were performed by using three injectors with ... in effervescent injectors. When a gas is injected into a liquid, it creates a two-phase flow inside

논문 | 11페이지 | 무료 | 등록일 2025.05.31 | 수정일 2025.06.05

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영어 임용 수업 시연 자료

hope you enjoy it.Let's look at the picture/ video clip on the screen.Pre-speaking(listening ... listenAre you done?Nice.So, in the dialogue, A uses this expression when she order some food.What is it ... picturead.You will do this job with your partner sitting next to you.Then change the roles each other in

시험자료 | 7페이지 | 3,300원 | 등록일 2022.02.07

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가속도 주파수분석 방법을 이용한 스마트폰 기반 정적균형평가 (Smartphone Based Standing Balance Evaluation Using Frequency Domain Analysis of Acceleration)

intra-rater correlation coefficient between the first and second tests showed high correlations in s ... intra-rater correlation coefficient between the first and second tests showed high correlations in s ... assessment of postural control ability for six different conditions.Methods: Twenty healthy college-aged

논문 | 12페이지 | 무료 | 등록일 2025.07.01 | 수정일 2025.07.05

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앉고 일어서기 동작에서 점진적 체중 이동을 이용한 시각적 되먹임 훈련이만성 편마비 환자의 균형 및 보행능력에 미치는 영향 (Effect of Visual Feedback Training for Gradual Weight Shift in the Sit-to-stand Training on the Balance and Walking Abilities of Chronic Hemiplegia Patients)

shift in sit-to-stand training— on the balance and walking abilities of chronic hemiplegia patients ... experimental group received visual feedback for gradual weight shift in the sit-to-stand training, while ... (BBS), five time sit-to-stand (FTSTS) test, timed up and go (TUG) test, 10 m walk test (10MWT

논문 | 8페이지 | 무료 | 등록일 2025.07.17 | 수정일 2025.07.20

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간호보건계열 대학생의 건강 관련요인, 영양지식 및 식생활 태도 (Health-related Factors, Nutrition Knowledge and Dietary Habits among Nursing and Allied Health College Students)

Purpose: This study compares the differences in health-related factors, nutrition knowledge and ... to meet various needs of these students. Purpose: This study compares the differences in health ... analyzed through descriptive statistics, x2 distribution and t-test, x2-test and Pearson correlation c

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

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정보제공 방법에 따른 암수술환자 가족의 간호요구 만족도와 불안 (A Comparison between Traditional Face-to-face Education and Mobile Text Messages)

: There was no statistically significant difference in the levels of peri-operative family needs s ... tatistically significant difference in the levels of peri-operative family needs satisfaction and the levels of ... Purpose: This study was aimed to compare two different kinds of pre-operational education methods

논문 | 7페이지 | 무료 | 등록일 2025.06.05 | 수정일 2025.06.09

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