"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 3,061-3,080 / 13,348건

ENVI-met v4.0을 활용한 노후 공업단지 인접 단독주택지의 열 쾌적성 평가 (Evaluating thermal comfort in the detached house area adjacent to the old industrial complex using ENVI-met v4.0)

compared to identify a statistical difference using ANOVA and t-test. The results show that s ... 과 비교하여 결과의 신뢰성을 확보하였다. 셋째, 완충녹지 폭 10m와 폭 20m의 시나리오 구성 후 ANOVA 분석과 t-test를 사용하여 모델 간 통계적 차이를 비교하였다. 본 ... , the width difference of GB showed an insignificant effect on thermal comfort. In conclusion, this s

논문 | 14페이지 | 무료 | 등록일 2025.07.12 | 수정일 2025.07.20

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충주지역 주민 피부 알레르기 반응율에 관한 연구 (A Study on Allergen Skin Test Prevalence Among the Residents of Chungju City as a Non-industrial Area)

questionnaires, medical check-ups, and allergen skin-prick tests for 12common allergens. The ... omplexes. The prevalence of allergen skin-prick test was 16.4% and the most common allergen was dust mites ... Gangneung (18.2-24.7%).Conclusion: Further study is required to find the cause of the regional differences

논문 | 9페이지 | 무료 | 등록일 2025.06.18 | 수정일 2025.06.26

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K 대학교 치위생학과 학생의 해외임상실습참여가 임상실습만족도, 전공만족도 및 해외취업의사에 미치는 영향 (Effect of K University Dental Hygiene Department students’ participation in overseas clinical practice on satisfaction with practice, major, and intention to work abroad)

independent samples t-test was conducted to determine the difference between practice satisfaction and major s ... 프로그램 참여에 대한 긍정적인 의향을 갖고 있음을 확인하였다. Background: This study analyzed the differences in practice s ... University in Gangwon-do based on their participation in international practicums. Methods: A survey was c

논문 | 10페이지 | 무료 | 등록일 2025.07.11 | 수정일 2025.07.19

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문장따라말하기 검사의 학령 전 단순언어장애 진단 정확도 (Sentence Repetition as a Clinical Marker of Specific Language Impairment in Korean-Speaking Preschool Children)

performances on the sentence repetition test were scored in two different ways. The sentence level scoring ... system followed the ‘correct - incorrect’ criteria used in most standardized tests where a single ... accuracy of a sentence repetition test in diagnosing specific language impairment among Korean

논문 | 14페이지 | 무료 | 등록일 2025.06.26 | 수정일 2025.07.04

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운동으로 유도된 근손상이 안정시 대사량과 혈중 카테콜라민 농도에 미치는 영향 (Effect of Exercise-induced Muscle Damage on Resting Metabolic Rate and blood Catecholamines concentration.)

differences in RMR which were calculated by day, body weight, fat free mass following the EIMD(p ... there were significant differences in resting oxygen consumption, RER, muscle soreness scale, and ... differences in blood catecholamines(epinephrine and norepinephrine) concentration following the EIMD(p>.05

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

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한국어에 대응하는 일본어의 품사 불일치에 대한 연구 -동사, 형용사를 중심으로- (A Study on the Part-of-Speech Mismatch in Japanese Corresponding to Korean -Focusing on Verbs and Adjectives-)

-Speech Mismatch in Japanese Corresponding to Korean -Focusing on Verbs and Adjectives ... errors caused by differences in parts of speech between Korean and Japanese. A total of 1,244 ... Japanese and identified errors stemming from differences in parts of speech. This analysis highlighted

논문 | 16페이지 | 무료 | 등록일 2025.06.07 | 수정일 2025.06.10

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부모-자녀관계가 아동의 대인관계 및 정신건강을 매개로 학교생활 행복에 미치는 영향 - 한부모와 양부모의 다집단 분석 - (The Effect of Parent-Child Relationships on School Life Happiness, mediated by Children Interpersonal relations and Mental Health: Multi-Group Analysis on single-parent and two-parent famillies)

roles of children interpersonal relations and mental health in the relationship between parent-child ... relationships and school life happiness, and the differences between single-parent and two-parent ... tested using the Sobel test. The results were as follows; First, the single-parent children reported

논문 | 29페이지 | 무료 | 등록일 2025.06.07 | 수정일 2025.06.10

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S-JND 모델을 사용한 주관적인 율 제어 알고리즘 기반의 HEVC 부호화 방법 (A Perceptual Rate Control Algorithm with S-JND Model for HEVC Encoder)

여 시각적 민감도와 시각적 관심도를 동시에 반영할 수 있도록 제작된 S-JND (Saliency-Just Noticeable Difference) 모델을 사용한다. 율 제어 알고리즘 ... 에 구현하였으며, CTC (Common Test Condition) RA (Random Access), Low-delay B와 Low-delay P의 경우에 Class B와 Class ... the S-JND (Saliency-Just Noticeable Difference) model for considering perceptual visual quality. The

논문 | 15페이지 | 무료 | 등록일 2025.06.19 | 수정일 2025.06.27

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보건관련학과 대학생들의 헌혈활성화 방안 연구 (A Study on the Revitalization of the Blood Donation among College Students Majoring in Public Health-Related Subjects)

의 특성을 파악하기 위한 연구이다. 보건관련학과 대학생 400명을 대상으로 2014년 3월부터 6월까지 설문조사하였으며, 자료분석은 기술적 통계, t-test, ANOVA ... of this study was to identify the difference and relations on frequency of blood donation, self ... -esteem and moral behavior of college students majoring in public health-related subjects. 400 college s

논문 | 10페이지 | 무료 | 등록일 2025.05.22 | 수정일 2025.05.26

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미혼여성과 기혼여성의 유방자가검진 수행, 유방암 지식과 건강신념 차이 비교연구 (A Comparative Study of Single and Married Women in Their Knowledge and Health Beliefs related to Breast Cancer and Performance of Breast Self-Examination)

variance in performance of BSE. Conclusion: There was a differences in BSE-related health belief and ... purpose of this study was to examine the differences of BSE(Breast-Self Examination) performance and ... descriptive statistics, t-test, x2-test and logistic regression analysis. Result: The married women who

논문 | 14페이지 | 무료 | 등록일 2025.06.05 | 수정일 2025.06.09

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이륜자동차의 주행저항 결정 기법이 WMTC 연비 측정에 미치는 영향 (Effect of Road Load Determination Methods on the Fuel Economy Measurement using WMTC in Two-wheel Vehicles)

(Worldwideharmonized Motorcycle Test Cycle) measurement method for the fuel economy of the two-wheel vehicle ... table method were compared for the two types of two-wheeled motorcycles on sales in domestic market.In ... two-wheeled vehicle have not been established in Korea. Since Korea has been a signatory of World

논문 | 7페이지 | 무료 | 등록일 2025.07.06 | 수정일 2025.07.10

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한국 직장인의 영어 학습 동기 및 탈동기화 연구 (A study of Korean office workers' motivation and demotivation in learning English)

for learning English, and negative attitude toward English. T-test results indicated that the ideal ... English. T-test results indicated that the ideal L2 self and the negative investment value for learning ... ESP curricula for different work specifications should be designed. In addition, the company and s

논문 | 26페이지 | 무료 | 등록일 2025.07.13 | 수정일 2025.07.20

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중⋅노년층의 뇌졸중 조기 증상 인식과 건강행태 분석: 2023년 지역사회건강조사 기반 (Early Stroke Symptom Recognition and Health Behavior Analysis in Middle-aged and Elderly People: Based on the 2023 Community Health Survey)

50 or older residing in the Jeonbuk Special Self-Governing Province according to smoking status, and ... analysis was conducted using SPSS v23, complex sample analysis, t-test, and ANOVA. The results of ... health behaviors. There were significant differences in awareness of early stroke symptoms

논문 | 9페이지 | 무료 | 등록일 2025.07.11 | 수정일 2025.07.19

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하브루타 학습법을 활용한 온라인 토론이 간호대학생의 의사소통능력, 자기주도적 학습능력 및 학업적 자기효능감에 미치는 효과 (The Effects of Havruta-based Online Debate on Communication Competency, Self-directed Learning, and Academic Self-efficacy of Nursing Students)

in 81-second grade nursing college students attending a university in A city. The paired t-test ... analyzed a difference between pre-and post- Havruta-based online learning. In the results, there was no ... statistically significant difference in communication ability and self-directed learning, although

논문 | 6페이지 | 무료 | 등록일 2025.07.15 | 수정일 2025.07.20

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적외선 분광분석과 다변량 통계에 기반한 바이오디젤 품질분석 (Analysis of biodiesel quality based on infrared spectroscopy and multivariate statistics)

method, PLS (partial least squares). In addition, four different pre-processing techniques were c ... ASTM (American Society for Testing and Materials) D6751-10은 바이오디젤의 품질 규격 뿐 아니라 분석방법 또한 제시하고 있다. 하지 ... (American Society for Testing and Materials) D6751-10 suggests analytical methods as well as s

논문 | 9페이지 | 무료 | 등록일 2025.06.28 | 수정일 2025.07.04

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감사일기 쓰기가 기독 대학생들의 감사성향증가 및 분노표현방식에 미치는 효과 (The Effects of Gratitude Diary Writing on Gratitude Disposition and Anger Expression among Christian University Students)

tatistical package program PASW( SPSS WIN 21.0). In order to verify the average, and t-test, ANCOVA(analysis ... analysis of the pre- and post- test differences between the control group and the experimental group ... control group of gratitude disposition and anger expression modes(anger-in, anger-control, anger-out

논문 | 24페이지 | 무료 | 등록일 2025.06.03 | 수정일 2025.06.06

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Influences of the Global Deterioration Scale according to Routine Blood Chemistry Results (Influences of the Global Deterioration Scale according to Routine Blood Chemistry Results)

Neurocognitive testing commonly uses the MMSE (Mini-Mental State Examination) to evaluate the ... differences (P＜0.001) as well as negative correlation between GDS and ALT (P＜0.01). In conclusion, this s ... used in the SNSB II (Seoul Neuropsychological Screening Battery II) for making diagnoses. We

논문 | 9페이지 | 무료 | 등록일 2025.05.24 | 수정일 2025.05.26

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Highly Porous Biocomposite Scaffolds Fabricated by Chitosan/Alginate/Diatom for Tissue Engineering (Highly Porous Biocomposite Scaffolds Fabricated by Chitosan/Alginate/Diatom for Tissue Engineering)

-porous and nano-porous ADC scaffold were examined in terms of density, porosity, swelling tests and ... /diatom hydrogels and additionally coated in dilute chitosan solution.Obtained alginate-chitosan (AC ... aimed to producethe effect of high porous and non-toxic scaffolds as hydrogels with two different

논문 | 8페이지 | 무료 | 등록일 2025.05.24 | 수정일 2025.05.27

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A Targeted Counter-Forensics Method for SIFT-Based Copy-Move Forgery Detection (A Targeted Counter-Forensics Method for SIFT-Based Copy-Move Forgery Detection)

algorithms in the research areas of copy-move forgery detections. Though this transform is capable ... matching ability, stability in rotation, and scaling with the variety of different scales. Recently, it ... has beenmade one of the most successful algorithms in the research areas of copy-move forgery

논문 | 10페이지 | 무료 | 등록일 2025.06.09 | 수정일 2025.06.10

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아파트에 설치된 경량칸막이 및 대피공간의 관리방안 모색 (The Efficient Management Plans for the Lightweight Partition Walls and Evacuation Space in Apartment Houses)

walls and the evacuation space. This study also conducted T-test and Anova to find the different ... evacuation space. This study also conducted T-test and Anova to find the different perceptions of ... perceptions of the lightweight partition walls and the evacuation space, and the different perceptions

논문 | 14페이지 | 무료 | 등록일 2025.07.12 | 수정일 2025.07.19

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