Search alternatives:
difference » different (Expand Search)
Showing 961 - 980 results of 5,608 for search 'relative difference efficiency', query time: 0.21s Refine Results
  1. 961

    Evaluation of performance and matrix compatibility of mixed mode C18-SCX SPME fibers for compounds with different physicochemical properties by Marcos Tascon, Ezel Boyaci, Nathaly Reyes-Garcés, Janusz Pawliszyn

    Published 2025-08-01
    “…The fibers were tested for extraction efficiency, reproducibility, and matrix compatibility using a group of model compounds with different physicochemical properties, namely, codeine (logP=1.19), carbamazepine (logP=2.45), diazepam (logP=2.82), and propranolol (logP=3.47). …”
    Get full text
    Article
  2. 962
  3. 963
  4. 964

    Age and gender-related changes in choroidal thickness: Insights from deep learning analysis of swept-source OCT images by Dan Song, Guanzheng Wang, Guangfeng Liu, Chengxia Zhang, Bin Lv, Yuan Ni, Guotong Xie

    Published 2025-04-01
    “…Conclusion and Implications: This research highlights age-related changes in choroidal thickness, with a particular emphasis on gender differences. …”
    Get full text
    Article
  5. 965

    Construction and validation of a reliable disulfidptosis-related lncRNAs signature of the subtype, prognostic, and immune landscape in bladder cancer by Xiaoping Leng, Han Chen, Gang Chen

    Published 2025-03-01
    “…Immune cells including CD4+ and CD8+ T cells, and immune-related function like T cell co-stimulation also showed remarkable differences between two risk groups. …”
    Get full text
    Article
  6. 966

    Performance evaluation of inset feed microstrip patch antenna parameters with different substrate materials for 5G wireless applications by Kebbekoppalu Shrinivasa Praveena, M Patil Chandrashekar

    Published 2024-11-01
    “…This study evaluates the performance of an inset feed-microstrip antenna for various substrate materials (FR4, Rogers 5880, Rogers 6002, Polystyrene, and Ceramic) with different thicknesses (1.6 mm, 3.2 mm, and 4.8 mm) for 5G applications, focusing on key parameters such as return loss, efficiency, directivity, and realized gain. …”
    Get full text
    Article
  7. 967

    Construction and analysis of a prognostic risk scoring model for gastric cancer anoikis-related genes based on LASSO regression by Ai CHEN, Xiaowei CHEN, Yanan WANG, Xiaobing SHEN

    Published 2024-08-01
    “…Gene expression levels in gastric cancer clinical samples and cells were detected by real-time quantitative PCR (RT-qPCR); Kaplan-Meier (KM) survival curves, univariate and multivariate Cox regression analyses were used to verify the predictive efficiency of the prognostic risk scoring model for the prognosis of gastric cancer patients; CIBERSORT and ESTIMATE algorithms were used to analyze the immune cell infiltration levels in patients with different risk groups; the correlation between risk scores and immune checkpoint expression levels in gastric cancer patients was analyzed using the R package "ggplot2" and "ggExtra", and the correlation between tumor mutation burden (TMB) and risk scores was assessed; chemotherapy drug sensitivity analysis was used to evaluate the value of the constructed prognostic risk scoring model in gastric cancer chemotherapy. …”
    Get full text
    Article
  8. 968
  9. 969
  10. 970

    Study on the detection efficiencies of liquid 99Tcm, 131I, and 18F in a well-type NaI(Tl) gamma spectrometer by Jiayu Liu, Xiaojun Lu, Chao Zhao

    Published 2025-02-01
    “…The simulated detection efficiencies were highly consistent with the experimental results, with a largest relative deviation of 5% for the 3 radionuclides and 4 different sample volumes. …”
    Get full text
    Article
  11. 971

    Molecular classification of head and neck squamous cell carcinoma based on hypoxia-related genes and clinical significance of STC2 by ZHU Jianing, WANG Tiantian, ZHANG Rui, SONG Hongquan

    Published 2025-05-01
    “…LASSO-Cox regression was used to screen prognosis-related genes and construct prognostic models. Using oral squamous cell carcinoma (OSCC)-related data in the TCGA database, we analyzed the expression differences of STC2 in OSCC and control samples, and detected the mRNA and protein expression of STC2 in oral squamous carcinoma samples using qRT-PCR and immunohistochemistry. …”
    Get full text
    Article
  12. 972
  13. 973
  14. 974

    Effect of late season drought stress and different combination of intercropping with barley on yield and yield components of chickpea and faba bean by Hesam Niksirat, Ehsan Bijanzadeh, Roholah Naderi

    Published 2018-12-01
    “…Intercropping can use the available environmental resources more efficiently and thus result in higher yields than monocropping. …”
    Get full text
    Article
  15. 975

    Optimising plastic-film mulching under drip irrigation to boost maize productivity through enhanced water and fertiliser efficiency in sub-humid regions by Xiaodong Bo, Fuqi Yao

    Published 2025-07-01
    “…However, systematic evaluations of how different PFM patterns affect crop productivity and resource use efficiency remain limited. …”
    Get full text
    Article
  16. 976
  17. 977

    Insights into different microwave-activated persulfate systems for chlorpyrifos degradation in soil: Impacts of soil properties, toxicity, and energy consumption by Xiao Shang, Li Gao, Zheng Sun, Zhenming Liang, Xitao Liu, Chunye Lin, Mengchang He, Wei Ouyang

    Published 2025-04-01
    “…Different microwave-activated persulfate (MP) systems exhibit considerable degradation efficiency towards chlorpyrifos in soil, a typical organophosphorus pesticide. …”
    Get full text
    Article
  18. 978
  19. 979

    Effects of exogenous SLs on growth and physiological characteristics of flue-cured tobacco seedlings under different degrees of drought stress by Xiao-dong Wang, Yi-nan Zhang, Xiao-guo Wang, Ye Zhuang, Shao-hua Ge

    Published 2025-01-01
    “…The primary drought tolerance traits were identified from 29 related indicators, including agronomic traits, photosynthetic efficiency, reactive oxygen metabolism, antioxidant enzyme activities, osmotic regulators, and hormone regulation, using affiliation function, principal component analysis, and cluster analysis to categorize the traits. …”
    Get full text
    Article
  20. 980