Zobrazeno 1 - 10
of 4 295
pro vyhledávání: '"Sampling Error"'
Publikováno v:
Investigative and Clinical Urology, Vol 65, Iss 5, Pp 511-517 (2024)
Purpose: To investigate the variability in urinary stone composition analysis due to sampling and suggest potential solutions. Materials and Methods: We collected 1,135 stone fragments from 149 instances that had undergone a stone removal at Hanoi M
Externí odkaz:
https://doaj.org/article/e27edf524eb54dc785957b57932fb7ea
Autor:
Naveed Majd, DO, Raminta V. Theriault, MD, Morgan A. Darrow, MD, Steven W. Thorpe, MD, Dillon C. Chen, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 9, Pp 4091-4099 (2024)
Parosteal osteosarcomas are uncommon malignant bone tumors that arise from the bone surface. Their heterogenous components can present challenges in diagnosis. We present a case of a rare variant of this tumor known as an osteochondroma-like parostea
Externí odkaz:
https://doaj.org/article/0916edfb8d1b434a85b448f321baee88
Publikováno v:
Trials, Vol 25, Iss 1, Pp 1-10 (2024)
Abstract Objective To assess the cost-effectiveness of using cheaper-but-noisier outcome measures, such as a short questionnaire, for large simple clinical trials. Background To detect associations reliably, trials must avoid bias and random error. T
Externí odkaz:
https://doaj.org/article/6b791924f7654d51b5e0d6e8f1d94204
Autor:
Carla Chevillard, Mélanie Juza, Lara Díaz-Barroso, Emma Reyes, Romain Escudier, Joaquín Tintoré
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
The Argo array of profiling floats has considerably increased the observing capability of the three-dimensional global ocean and the knowledge of the ocean response to climate change. In particular, the Argo sampling has allowed observing relevant oc
Externí odkaz:
https://doaj.org/article/2942775e99734975b886b9b7e6374fea
Autor:
Kung-Hung Lin, Jia-Bin Liao, Yan-Hua Chen, Huay-Min Wang, Wei-Chih Sun, Sung-Shuo Kao, Tzung-Jiun Tsai, Feng-Woei Tsay, Wei-Lun Tsai, Chao-Hsien Lee, Wen-Chi Chen, Hsien-Chung Yu
Publikováno v:
Journal of the Formosan Medical Association, Vol 123, Iss 2, Pp 238-247 (2024)
Background: The percentage of and factors associated with the regression of Barrett's esophagus (BE) or its characteristic intestinal metaplasia (IM) remain unclear, and conflicting results have been reported because of diverse regression and samplin
Externí odkaz:
https://doaj.org/article/ece38b43ba324452943e0e9dcd553042
Publikováno v:
Tellus: Series A, Dynamic Meteorology and Oceanography, Vol 76, Iss 1, Pp 57–73-57–73 (2024)
Ensemble methods are increasingly used in data assimilation for numerical weather prediction. These methods utilize sample covariance matrices that are subject to sampling error, which is commonly addressed by application of a localisation. The form
Externí odkaz:
https://doaj.org/article/bf08c498fc0d48ee916849ec0b9584e5
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e27252- (2024)
One of the challenges, when investigating sensitive attributes, or information that people tend not to disclose, through surveys is the ethical obligation to preserve the privacy of respondents. Although the randomized response method, originally sug
Externí odkaz:
https://doaj.org/article/dfc47f439e7246889f6c7c29503287ba
Publikováno v:
REM: International Engineering Journal, Vol 76, Iss 3, Pp 281-288 (2023)
Abstract Sampling is an important tool for gathering information about mineral deposits, helping to estimate the ore grade, and has great relevance at any stage of a mining project, to ensure reliable results and consequently, to project a better min
Externí odkaz:
https://doaj.org/article/cac88ecece284edca93ff34076c60062
Autor:
Constantin-Daniel Oancea
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3827 (2024)
Although data acquisition is a very usual technique, several aspects are not always considered, such as the synchronization of the acquired measures and the evaluation of the resulting errors. This paper aims to highlight this fact by the mathematica
Externí odkaz:
https://doaj.org/article/c7558484cec44ef9ab05a5304f7ad300
Publikováno v:
Mathematics, Vol 12, Iss 5, p 623 (2024)
The process capability index is a tool for quality measurement and analysis widely used in the industry. It is also a good tool for the sales department to communicate with customers. Although the value of the process capability index can be affected
Externí odkaz:
https://doaj.org/article/64d30707613943b5b4aee920737a5548