Showing 321 - 340 results of 463 for search '"difference in difference"', query time: 0.10s Refine Results
  1. 321

    The evolution of cell-free fetal DNA testing: expanded non-invasive prenatal testing and its effect on target populations by Shaozhe Yang, Yanqi He, Jingshang Lv, Rongxiang Li, Xiuhong Fu

    Published 2025-01-01
    “…The performance of CNVs screening was not significantly different among different risk factors and age groups. The target population for NIPT-plus should include all pregnant women, not just those at high risk.…”
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  2. 322

    Global Observations of the Short‐Term Disturbances in the Geomagnetic Field and Induced Currents During the Supersubstorms Events of Solar Cycle 24 by Sritam Hajra, Nirvikar Dashora, J. Solomon Ivan

    Published 2023-04-01
    “…The response to the storm sudden commencement (SSC) of the 2012 and 2017 events is observed differently over different latitude bands. Initially, the latitude band of 0°–45° shows a step‐like preliminary positive impulse (PPI), 45°–65° shows a Gaussian‐kind of PPI and 65°–90° shows a preliminary reverse impulse, followed by a main impulse all over. …”
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  3. 323

    Age-Stratified Analysis of Vaginal Microbiota Dysbiosis and the Relationship with HPV Viral Load in HPV-Positive Women by Mingzhu Li, Chao Zhao, Yun Zhao, Jingran Li, Lihui Wei

    Published 2022-01-01
    “…CST distribution has no statistical difference in different grades of cervical lesion, regardless of the age (p=0.238 and 0.263). …”
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  4. 324

    Implementing Fuzzy TOPSIS on Project Risk Variable Ranking by Saiful Husin, Fachrurrazi Fachrurrazi, Maimun Rizalihadi, Mubarak Mubarak

    Published 2019-01-01
    “…This condition can differ from different risk contexts. This research is different from other studies that only review cost, time, and quality separately. …”
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    Article
  5. 325

    Safety Assessment of Ship Collision with Piers under the Protection of Anti-Collision Floating Box Based on BIM Technology by Ying-hao Chen, Cheng Liu, Xue-feng Zhao, Fa-xiong Li

    Published 2022-01-01
    “…At the same time, multi-condition analysis was carried out on the ship impacting the pier anti-collision floating box at different angles, different tonnages, and different speeds. …”
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    Article
  6. 326

    Analysis of new varieties adoption behavior of Chinese turbot farmer based on the perspective of heterogeneity by Qilei Ding, Zhengyong Yang, Renjie Xu, Yifei Chen

    Published 2025-01-01
    “…Heterogeneity means that farmers have certain differences, including differences in age, farming scale and enterprise form. …”
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  7. 327

    Prevalence and Incidence of Injury during Olympic-style Shooting Events: A Systematic Review by Mica R. Harr, Cody J. Mansfield, Bailey Urbach, Matt Briggs, James Onate, Laura C. Boucher

    Published 2021-10-01
    “…Females had higher injury rates than males in the summer Olympics while the opposite was observed in the winter Olympics, likely from sex differences and differences in physiological demand for each event…”
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  8. 328

    Can “energy-saving and emission reduction” demonstration city pilot alleviate carbon inequality in Chinese cities? by Yong Fang, Minghao Li, Xueyan Chen, Chuyuan Wang

    Published 2025-01-01
    “…Using a multi-period difference-in-differences model, we assessed the implications of ESER policies on carbon inequality. …”
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    Article
  9. 329

    Integrating Ambulatory Care Pharmacists Into Value-Based Primary Care: A Scalable Solution to Chronic Disease by Alexander J. Blood, Harry Saag, Adam Chesler, Dalia Ameripour, Max Gutierrez, Van Nguyen, Cassandra Richardson, Clive Fields, Jen Clair, Aaron Yao, Sashi Moodley

    Published 2025-01-01
    “…Results: The HTN cohort consisted of 43 patients and the T2DM cohort consisted of 125 patients. The difference-in-differences (β) in the HTN group was −10.2 mmHg ( P  < .01) for systolic BP and −2.0 mmHg ( P  = .42) for diastolic BP. …”
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  10. 330

    THE PRINCIPLES OF PHONOLOGICAL WORD STRUCTURE COMPARISON OF RUSSIAN AND CHINESE LANGUAGES by A. N. Aleksakhin

    Published 2014-06-01
    “…The strong (vowels differ in different effective modes of vocal cords) vowels are implemented in the even phonological position; the weak vowels are implemented in the left and right odd phonological positions of the syllabic matrix 0123. …”
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  11. 331

    LncRNA MANCR is downregulated in non-small cell lung cancer and predicts poor survival by Yunming Tao, Jie Liu, Wenxiao Qiu, Yuanyuan Li

    Published 2025-01-01
    “…However, MANCR expression in non-tumor tissue was not significantly different between different stages (P > 0.05). Additionally, stage I/II NSCLC patients were separated from controls using MANCR in plasma and tumor tissues as biomarkers. …”
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  12. 332

    Ceruloplasmin and the Extent of Heart Failure in Ischemic and Nonischemic Cardiomyopathy Patients by Yifei Xu, Haiyan Lin, Ying Zhou, Gang Cheng, Geng Xu

    Published 2013-01-01
    “…In nonischemic group, CP levels were significantly different among different NYHA subgroups (P<0.05). The correlation between ceruloplasmin and extent of heart failure was calculated by binary logistic regression. …”
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  13. 333

    Untargeted urine metabolomics reveals dynamic metabolic differences and key biomarkers across different stages of Alzheimer’s disease by Xiaoya Feng, Shenglan Zhao

    Published 2025-01-01
    “…Early intervention at the MCI stage can significantly delay AD onset.MethodsThis study employed untargeted urine metabolomics, with data obtained from the MetaboLights database (MTBLS8662), combined with orthogonal partial least squares-discriminant analysis (OPLS-DA) to examine metabolic differences across different stages of AD progression. A decision tree approach was used to identify key metabolites within significantly enriched pathways. …”
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  14. 334

    SENTENCE STRUCTURE AND PUNCTUATION IN ADVERTISEMENT SLOGANS by Aidas Borodinas, Jolanta Bareikienė

    Published 2021-12-01
    “…The practical linguistic analysis was performed, 100 advertisement slogans were gathered on the internet from several different sources. Different cases of sentence structure and punctuation were defined and explained. …”
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  15. 335

    Differential Expression of Motilin Receptor in Various Parts of Gastrointestinal Tract in Dogs by Yu He, Hui Wang, DongYan Yang, ChengYan Wang, LanLan Yang, Chunxiang Jin

    Published 2015-01-01
    “…The aim of this study was to investigate the expression of motilin receptor in the GI tract and semiquantitatively compare the expression difference in different GI regions in dogs. Methods. Antrum, duodenum, jejunum, ileum, proximal colon, middle colon, and distal colon were obtained from various parts of the GI tract of six sacrificed dogs. …”
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  16. 336

    Research Progress of Heavy Metals in Marine Environment and Organisms of Beibu Gulf in Guangxi by WANG Yi, LI Shi

    Published 2020-01-01
    “…And according to Hakanson's potential ecological riskassessment results, Zn、Cr、Pb、Cu、As and Hg all belong to low ecological risked types, the orderof the potential ecological risk indexes of heavy metals is: Cd>Hg>As>Pb>Cu>Zn>Cr, and thecomprehensive potential ecological risk indexes of the heavy metals are all less than 150 in thesea areas of Qinzhou, Beihai and Fangchenggang, which present low ecological risk; ③The heavymetals in organisms meet the Class II standard of marine biological quality basically, however,the concentrations of Cd,Cu and Pb are more than national food and health standard; ④Thebioaccumulation and accumulation ability of heavy metals is different in different organisms. Themarine environment and organisms have been polluted by heavy metals to a certain extent. …”
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  17. 337

    Diurnal Variation Characteristics of Raindrop Size Distribution Observed by a Parsivel2 Disdrometer in the Ili River Valley by Yufei Jiang, Lianmei Yang, Jiangang Li, Yong Zeng, Zepeng Tong, Xiaomeng Li, Haoyang Li

    Published 2024-01-01
    “…The RSD exhibits diurnal differences between different rainfall rate classes; the diurnal difference of RSD is more pronounced in the case of high rainfall rates. …”
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  18. 338

    Comparison of Force Decay of Two Different Types of Elastomeric Chains with the Use of Different Types of Mouth Washes – An In vitro Study by Rahul Pawar, Tanmoy Majumder, Shalini Singh, Dip G. Choudhury, Md Kamal Hassan, Swati Mrinal

    Published 2024-12-01
    “…Results: The initial force levels of elastomeric chains before and after immersion in various solutions over different time intervals showed statistically significant differences. These differences were observed in both prestretched and unstretched elastomeric chain groups as well as between the prestretched and unstretched conditions. …”
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  19. 339

    Effects of “Grain for Green” program on soil hydraulic properties: A meta-analysis by Jiao Yang, Huan Ma, Rongfei Zhang, Wei Ji

    Published 2025-01-01
    “…The response changes of Ks showed significant difference among different plantation types, the conversion of cropland to orchards may lead to soil Ks decrease. …”
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  20. 340

    An in situ hyperspectral dataset for typical aquatic vegetation by Yaqin Fang, Liqiao Tian, Jing Xia, Fang Chen, Cong Shen, Liqiong Liu, Zixiao Liu, Yuan Zhang

    Published 2025-01-01
    “…To provide a reliable reference for extracting plant spectral features, we describe the spectral curve differences of different plant families, genera, and species. …”
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