Showing 13,041 - 13,060 results of 13,904 for search '"estimator"', query time: 0.08s Refine Results
  1. 13041

    Exploration of the Immune-Related Signatures and Immune Infiltration Analysis in Melanoma by Ai-lan Li, Yong-mei Zhu, Lai-qiang Gao, Shu-yue Wei, Ming-tao Wang, Qiang Ma, You-you Zheng, Jian-hua Li, Qing-feng Wang

    Published 2021-01-01
    “…The Wilcoxon rank-sum test was used to estimate immune infiltration density in the two groups, and results showed that the high-risk group exhibited a lower infiltration density, and the dominant immune cells included M0 macrophages (P=0.023) and activated mast cells (P=0.005).…”
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  2. 13042

    Evaluating sowing uniformity in hybrid rice using image processing and the OEW-YOLOv8n network by Zehua Li, Zehua Li, Yihui Pan, Xu Ma, Yongjun Lin, Xicheng Wang, Hongwei Li

    Published 2025-02-01
    “…Finally, the actual evaluation experiment showed that the test error is from −2.43% to 2.92%, indicating that the improved network demonstrates excellent estimation accuracy. The research results can provide support for the mechanized sowing quality detection of hybrid rice and the intelligent research of rice seeder.…”
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  3. 13043

    Emission Characteristics of Hazardous Air Pollutants from Construction Equipment by Sungwoon Jung, Sunmoon Kim, Yunsung Lim, Jongtae Lee, Taekho Chung, Heekyoung Hong, Sunhee Mun, Seunghwan Lee, Woojun Jang, Jaehyun Lim

    Published 2020-06-01
    “…Sampling the particle-phase PAHs, we found phenanthrene, fluoranthene, and naphthalene; furthermore, we estimated the concentrations of the gas-phase PAHs with models to obtain the total PAH concentrations. …”
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  4. 13044

    Observations of wind farm wake recovery at an operating wind farm by R. Krishnamurthy, R. K. Newsom, C. M. Kaul, S. Letizia, M. Pekour, N. Hamilton, D. Chand, D. Flynn, N. Bodini, P. Moriarty

    Published 2025-02-01
    “…In addition, the performance of large-eddy-simulation-based semi-empirical internal boundary layer height model estimates incorporating real-world atmospheric and turbine inputs was evaluated using observations during LLJ conditions.…”
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  5. 13045

    Causal Association Between Obstructive Sleep Apnea and Migraine: A Bidirectional Mendelian Randomization Study by Wang YP, Wei HX, Hu YY, Zhang C, Niu YM

    Published 2025-01-01
    “…Furthermore, sensitivity studies were performed using heterogeneity and pleiotropy tests to assess the estimation’s robustness.Results: In general, our findings suggested that the OSA is causally associated with migraine with aura (MA, IVW: OR = 1.147; 95% CI = 1.016– 1.295; P = 0.026), which was confirmed with the MVMR analysis further (OR =  1.184, 95% CI = 1.028– 1.364, P =  0.020). …”
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  6. 13046

    Synthesizing the impact of armed conflicts on food security, livelihoods and social dynamics in Amhara region, Ethiopia by Jemal Hassen Muhyie, Desalegn Yayeh, Seblewongiel Ayenalem Kidanie, Wubshet Asnake Metekia, Temesgen Tilahun

    Published 2025-02-01
    “…The monetary value of the damage caused by the armed conflict is estimated at $500 million, due to the damage to basic services and the loss of 14 million quintals of agricultural production. …”
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  7. 13047

    Polyploidization-driven transcriptomic dynamics in Medicago sativa neotetraploids: mRNA, smRNA and allele-specific gene expression by D. F. Santoro, G. Marconi, S. Capomaccio, M. Bocchini, A. W. Anderson, A. Finotti, M. Confalonieri, E. Albertini, D. Rosellini

    Published 2025-01-01
    “…A large majority of the genes whose expression level changed due to WGD presented increased expression, indicating that the 4x state requires the upregulation of approximately 2.66% of the protein-coding genes. Overall, we estimated that 3.63% of the protein-coding genes were transcriptionally affected by WGD and may contribute to the phenotypic novelty of the neotetraploid plants. …”
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  8. 13048

    qBiCo: a method to assess global DNA conversion performance in epigenetics via single-copy genes and repetitive elements by Faidra Karkala, Roy B. Simons, Floor Claessens, Vivian Kalamara, Manfred Kayser, Athina Vidaki

    Published 2025-01-01
    “…Results To offer the community a solution, we developed qBiCo - a novel quality-control method to address the quantity and quality of bisulfite-converted DNA. qBiCo is a 5-plex, TaqMan® probe-based, quantitative (q)PCR assay that amplifies single- and multi-copy DNA fragments of converted and non-converted nature. It estimates four parameters: converted DNA concentration, fragmentation, global conversion efficiency, and potential PCR inhibition. …”
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  9. 13049

    Human_SNP_TATAdb: a database of SNPs that statistically significantly change the affinity of the TATA-binding protein to human gene promoters: genome-wide analysis and use cases by S. V. Filonov, N. L. Podkolodnyy, O. A. Podkolodnaya, N. N. Tverdokhleb, P. M. Ponomarenko, D. A. Rasskazov, A. G. Bogomolov, M. P. Ponomarenko

    Published 2023-12-01
    “…In this work, we integrated into a single database information about SNPs in human gene promoters obtained by automatic extraction from various heterogeneous data sources, as well as the estimates of TBP affinity for the promoter obtained using the three-step binding model and predicting their effect on gene expression for wild-type promoters and promoters with SNPs. …”
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  10. 13050

    The Effects of Self-Monitoring Using a Smartwatch and Smartphone App on Stress Awareness, Self-Efficacy, and Well-Being–Related Outcomes in Police Officers: Longitudinal Mixed Desi... by Herman Jaap de Vries, Roos Delahaij, Marianne van Zwieten, Helen Verhoef, Wim Kamphuis

    Published 2025-01-01
    “…Initially often seen as “activity trackers,” wearables have gradually expanded to also estimate sleep, stress, and physiological recovery. …”
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  11. 13051

    Screening Kandungan Plastik pada Minyak Goreng yang Terdapat pada Gorengan di Jati Padang by Ayu Ratna Sari, Yustini Alioes, Rima Semiarty

    Published 2014-09-01
    “…The fried seller in Jati Padang has made as initial identification to estimated oil-containing plastic. It is necessary for screening of plastic content in cooking oil found in fried in Jati Padang. …”
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  12. 13052

    The valve-sparing aortic root replacement: Results of the David I technique by B. M. Todurov, I. O. Stetsyuk, O. V. Zelenchuk, I. Yu. Mokryk, L. R. Stetsiuk, V. B. Demyanchuk, N. V. Malova

    Published 2024-04-01
    “…Overall in-hospital mortality and 30-day mortality was 1.89 % (n 1). Estimated 5-year survival rate was 95.7 ± 1.45 % for all patients. …”
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  13. 13053

    ASA Class Is a Stronger Predictor of Early Revision Risk Following Primary Total Knee Arthroplasty than BMI by Christopher J. Wall, MBBS, BMedSc, FRACS, FAOrthA, Richard N. de Steiger, MBBS, PhD, DipBiomech, FRACS, FAOrthA, Christopher J. Vertullo, MBBS, PhD, FRACS, FAOrthA, Dylan Harries, BSc(Hons), MBiostat, PhD, Srinivas Kondalsamy-Chennakesavan, MBBS, MPH, FRSPH

    Published 2025-03-01
    “…Data from the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR) were obtained regarding all patients who underwent primary TKA for osteoarthritis in Australia from January 1, 2015, to December 31, 2022. Estimated hazard ratios of all-cause revision and revision for PJI, as well as predicted risks of revision within 3 months, 1 year, and 2 years, as a function of patient ASA class and BMI, were calculated with use of multivariable Cox proportional hazards models. …”
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  14. 13054

    Population Pharmacokinetic of Epidural Sufentanil in Labouring Women: A Multicentric, Prospective, Observational Study by Nie Y, Sun X, Cao R, Tang S, Zhou Q, Zhou M, Chen Z, Huang S

    Published 2025-02-01
    “…The trends of sufentanil blood concentrations in the mothers and umbilical cord were predicted by the model.Results: Sufentanil disposition after continuous epidural administration in laboring women followed a two-compartment pharmacokinetic model. The estimated sufentanil central clearance (CL), central volume of distribution (V1), clearance between central compartment and umbilical cord compartment (CL2), and umbilical cord volume of distribution (V2) were 176 L/h, 519 L, 0.0134 L/h, and 0.187 L. …”
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  15. 13055

    From pollution to sustainable environment: unlocking the role of energy intensity and renewable energy in highly pollutant nations by Zhi Zhen Zhou, Muhammad Shahid Hassan, Muhammad Ibrahim Saeed, Haider Mahmood, Rukhsana Kalim, Amira Houaneb

    Published 2025-01-01
    “…The results of EI, REC, and non-REC are similar in all estimations while the validity of the EKC is witnessed in two out of three models. …”
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  16. 13056

    Variation in Phenolic, Mineral, Dietary Fiber, and Antioxidant Activity across Southern Tunisian Pearl Millet Germplasm by Tebra Triki, Samir Tlahig, Mohamed Ali Benabderrahim, Walid Elfalleh, Mahmoud Mabrouk, Mohamed Bagues, Hédi Yahia, Khaled Belhouchette, Ferdaous Guasmi, Mohamed Loumerem

    Published 2022-01-01
    “…A prospection was undertaken to collect pearl millet cultivars preserved in the last two decades from south-eastern Tunisian farmers to estimate their variability and performances. The aim of this study was to assess the profiles of phenolic compounds, antioxidant capacities, mineral composition, and dietary fiber contents of ten pearl millet cultivars in south-eastern Tunisia. …”
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  17. 13057

    Conversion from clinically isolated syndrome to multiple sclerosis: what paraclinical tests findings are the most characteristic? by M. Malciūtė, I. Čelpačenko, R. Stankevičiūtė, R. Balnytė

    Published 2021-12-01
    “…The prevalence and statistical difference of paraclinical tests were estimated between the groups. Chi-squared test was used to compare between categorical variables. …”
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  18. 13058
  19. 13059

    Effectiveness of a Social Cognitive Theory-based health education intervention on depression (SCODESS) among mothers of children with cancer in Klang Valley, Selangor, Malaysia-A q... by Wan Syahirah Wan Ghazali, Halimatus Sakdiah Minhat, Sherina Mohd Sidik, Iqmer Nashriq Mohd Nazan

    Published 2025-01-01
    “…The effects of SCODESS intervention were analysed using Generalised Estimating Equation (GEE) analysis.<h4>Results</h4>The baseline response rate was 60.53% with a 2.17% loss to follow-up at T2 and 7.60% at T3. …”
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  20. 13060

    Incidence of SARS-CoV-2 reinfection in a paediatric cohort in Kuwait by Mohammad Alghounaim, Saadoun Bin-Hasan, Fatemah Alhaddad, Ali Abdulkareem, Danah Alsharrah, Abdullah Alkandari, Mona Al-Ahmad, Hashem Al Hashemi

    Published 2022-06-01
    “…Clinical data were obtained from the Pediatric COVID-19 Registry in Kuwait.Primary and secondary outcome measures The primary measure is to estimate SARS-CoV-2 PCR repositivity rate. The secondary objective was to establish average duration between first and subsequent SARS-CoV-2 infection. …”
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