Showing 161 - 180 results of 314 for search '"difference in difference"', query time: 0.10s Refine Results
  1. 161

    Retrovirus Entry by Endocytosis and Cathepsin Proteases by Yoshinao Kubo, Hideki Hayashi, Toshifumi Matsuyama, Hironori Sato, Naoki Yamamoto

    Published 2012-01-01
    “…Because endocytosis and endosome acidification are complicatedly controlled by cellular mechanisms, the retrovirus entry pathways may be different in different cell lines.…”
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  2. 162

    Commentary on “The Feasibility of Hybrid IMRT treatment planning for Left-sided Chest wall irradiation: A Comparative Treatment Planning Study” by Gautam Sarma, Hrishikesh Kashyap, Partha Medhi

    Published 2024-07-01
    “…This is important to know as the treatment volume will differ in different groups and whether the results obtained in the study will remain valid for any of the patient groups.Secondly, the volume of the right lung and left lung mentioned in the text are 963.14 ± 175.16 cc and 871.25 ± 171.57 cc, respectively. …”
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  3. 163

    Mathematical Simulations and On-Road Experimentations of the Vibration Energy Harvesting from Mining Dump Truck Hydro-Pneumatic Suspension by Wenguang Wu, Sha Zhang, Zhiyong Zhang

    Published 2019-01-01
    “…The dissipated instantaneous power (The peak value is 180 kW) and average power (12 kW) were analyzed which showed 15-fold of difference. The different road class analysis results showed that the E-class road excited 4-fold of power than that of D-class road. …”
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  4. 164

    Does the household clean energy transition benefit the mental health of the elderly in rural China? Evidence from China health and retirement longitudinal study by Hengxing Yin, Ling Han, Li Yan, Chenhao Liu

    Published 2025-01-01
    “…Using data from the China Health and Retirement Longitudinal Survey (CHARLS), this paper employs a difference-in-differences (DID) approach to estimate the impact of the “coal-to-gas” policy on the mental health of the rural elderly in China. …”
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  5. 165

    Evaluating the Impact of Digital Transformation on Urban Innovation Resilience by Ruoxi Yu, Yaqian Chen, Yuhuan Jin, Sheng Zhang

    Published 2024-12-01
    “…It treats the Broadband China Pilot (BCP) policy as a quasi-natural experiment of digital transformation and employs a time-varying Difference-in-Differences (DID) method to investigate the impact of digital transformation on urban innovation resilience. …”
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  6. 166

    Musculoskeletal Adverse Events Associated with PCSK9 Inhibitors: Disproportionality Analysis of the FDA Adverse Event Reporting System by Lingqing Ding, Congqin Chen, Yongkuan Yang, Jie Fang, Longxing Cao, Yige Liu

    Published 2022-01-01
    “…Concomitant use with statins leaded to an increased occurrence of MAEs (ROR 32.15 (25.55-40.46)), and the risk differed among different statins. The PCSK9 inhibitors were safer than statins in terms of hospitalization rate and death rate (15.64% vs. 36.83%; 0.72% vs. 3.53%). …”
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  7. 167

    THE EFFECTS OF PERFORMANCE APPRAISAL ON EMPLOYEE RETENTION: A COMPARISON OF FINNISH AND VIETNAMESE ENTERPRISES by Nguyễn Hà Thu

    Published 2017-03-01
    “…Furthermore, the study would like to discover if these effects are different in different cultures.The author applied qualitative method, and the data were collected through 15 semi-structured interviews (including 7 casesconducted in Finland and 8 cases interviewed in Vietnam). …”
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  8. 168

    Research on Dynamic Response of Shallow Buried Tunnel Lining Constructed by Drilling and Blasting Method by Bo Wu, Yaozhong Cui, Guowang Meng, Shixiang Xu, Chengming Xia, Yicai Li, Yao Zhang

    Published 2022-01-01
    “…The location of the peak particle velocity of the tunnel lining in three directions appears differently, and the location of the maximum MISES stress appears differently for different excavation sections. The arch shoulder is most affected by horizontal vibration in the X direction, and the vault is most affected by horizontal vibration in the Y direction. …”
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  9. 169

    Seasonal variations of blood aspartate aminotransferase and vitamin c on local breeds and cross breeds of sheep in konya central animal research institute by İbrahim Durmuş, Leyla Kalaycıoğlu

    “…The plasma ascorbic acid levels were significantly different at different breed groups (P<0.01) (Lowest at GBH x Merino, highest at HS x Ivesi). …”
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  10. 170

    Systemic Impacts of National Civilized Cities on Sustainable Development: A Quasi-Experimental Analysis of Economic and Environmental Outcomes in China by Weixin Yang, Yunpeng Yang, Zhili Chen, Yuxun Gu

    Published 2025-01-01
    “…Employing a quasi-experimental difference-in-differences (DID) method, we analyze data from a panel of Chinese cities (1997–2019) to assess how the NCC title influences economic growth and urban sustainability. …”
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  11. 171

    Recommendation of Suitable Loading Waveforms and Wavelength Equations for Dynamic Modulus Based on Measured Wheel Loads by Xiongwei Dai, Xiaodi Hu, Ying Gao

    Published 2019-01-01
    “…The results revealed that the vertical stress pulse waveforms at different depths in asphalt layer were different within different pavement structure combinations. …”
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  12. 172

    Legal Certainty – Protected Values and Partial Objectives: The Case of the Czech Republic by Jana Janderová, Petra Hubálková

    Published 2021-05-01
    “…However, in some legal systems, the concept of legal certainty is slightly different. These differences also influence the extent and limits of legal certainty as it may not mean total rigidity and prevent necessary changes in statutory laws and decision-making. …”
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  13. 173

    Relationship Between Thermal Conductivity, Mineral Composition and Major Element Composition in Rocks from Central and South Germany by Oliver Suft, Hannes Hagenauer, David Bertermann

    Published 2025-01-01
    “…For carbonates, increased density or reduced porosity enhances conductivity. Structural differences and differing mineral concentrations influence the measurement variability along the sampling axis. …”
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  14. 174

    Recent Advances in Electrocatalysts for Carbon Dioxide Reduction by Deng Xiaojie, Huang Ziying, Wu Xuheng

    Published 2025-01-01
    “…By summarizing the definition, characteristics, deficiencies, and modification strategies of different electrocatalysts, different effects of different electrocatalysts on ECO2RR reaction were studied. …”
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  15. 175

    Cost Savings and Reduced Health Care Utilization Associated with Participation in a Digital Diabetes Prevention Program in an Adult Workforce Population by Cynthia Castro Sweet, Carolyn Bradner Jasik, Amy Diebold, Ashley DuPuis, Bryan Jendretzke

    Published 2020-08-01
    “…Differences in utilization and costs from the year prior to program delivery through 1 year after enrollment were calculated using medical claims data for digital DPP participants compared to a propensity matched cohort in a differences-in-differences model. **Results:** At 1 year, the digital DPP population had a reduction in all-cause health care spend of US$1169 per participant relative to the comparison group (_P_ = 0.01), with US$699 of that savings coming from reduced inpatient spend (_P_ = 0.001). …”
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  16. 176

    Orthogonal Analysis and Numerical Simulation of Rock Mechanics Parameters in Stress Field of Shaft Heading Face by Liyun Yang, Siyu Chen, Pengxiang Dong, Qingcheng Wang, Chen Huang

    Published 2020-01-01
    “…The sensitivity of different depths, different heading face sizes, and different lithologies on the horizontal stress distribution is analyzed by using a six-factor four-level orthogonal analysis method. …”
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  17. 177

    Experimental and Numerical Evaluation of Rock Dynamic Test with Split-Hopkinson Pressure Bar by Kang Peng, Ke Gao, Jian Liu, Yujiao Liu, Zhenyu Zhang, Xiang Fan, Xuyan Yin, Yongliang Zhang, Gun Huang

    Published 2017-01-01
    “…The effects of different diameters, different loading rates, and different propagation distances on wave dispersion of input bars in SHPB with rectangle and half-sine wave loadings were analyzed. …”
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  18. 178

    The fate and transport of pesticide seed treatments and its impact on soil microbials by Kaiye Li, Qing Cheng, Chao Zeng, Hong Shen, Chensheng Lu

    Published 2025-01-01
    “…Neither the fresh weight nor the total yield of maize was significantly different among different treatments, suggesting the planting of maize seeds treated with TMX has no apparent economic incentives to corn growers.…”
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  19. 179

    Why issue green bonds? Examining their dual impact on environmental protection and economic benefits by Di Zhou, Alexios Kythreotis

    Published 2024-12-01
    “…Abstract This article explores two primary questions: first, whether the issuance of green bonds contributes to environmental protection, particularly regarding their performance after the adoption of net-zero emission policies; and second, whether issuers of green bonds can have economic benefits. Using the Difference-in-Differences (DID) model to analyze green and conventional bonds issued from 2013 to 2023, the study finds no significant correlation between green bond issuance and CO2 emissions following net-zero adoption. …”
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  20. 180

    Potential impact of coronaviruses upon cardiovascular system under COVID-19 pandemic by L.O. Tkachenko, O.A. Yepanchintseva, B.M. Todurov

    Published 2020-06-01
    “…There are no clear algorithms and recommendations for the treatment of such patients in a pandemic and differ in different countries. There are many unresolved issues regarding the side effects of drugs used to treat coronavirus infection on the cardiovascular system, as well as their interactions with conventional drugs in such patients, especially drugs that affect the renin-angiotensin aldosterone system. …”
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