Zobrazeno 1 - 10
of 13 802
pro vyhledávání: '"Sampler"'
Autor:
REPP, BRUNO
Publikováno v:
American Record Guide. Sep/Oct2024, Vol. 87 Issue 5, p163-164. 2p.
Autor:
Samah M. Ahmed, Abdelfattah Mustafa
Publikováno v:
AIMS Mathematics, Vol 9, Iss 12, Pp 33423-33441 (2024)
One useful descriptive metric for measuring variability in applied statistics is the coefficient of variation (CV) of a distribution. However, it is uncommon to report conclusions about the CV of non-normal distributions. This study develops a method
Externí odkaz:
https://doaj.org/article/79ea40942e304b4298a423ac2924badd
Autor:
Rehab AlHakmani, Yanyan Sheng
Publikováno v:
Large-scale Assessments in Education, Vol 12, Iss 1, Pp 1-27 (2024)
Abstract The focus of this study is to use the mixture item response theory (MixIRT) model while implementing the no-U-turn sampler as a technique for investigating the presence of latent classes (i.e., subpopulations) among eighth-grade students who
Externí odkaz:
https://doaj.org/article/bed81f10e4bc402ca36ddd6f3f7658e2
Akademický článek
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Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Great concern has long been raised about nitrate leaching in cropland due to its possible environmental side effects in ground water contamination. Here we employed two common techniques to measure nitrate leaching in tea plantation soils in
Externí odkaz:
https://doaj.org/article/c58dfe649f464a98b3309d2beb87814e
Autor:
Laura Zaratin, Caterina Boaretto, Riccardo Carnevale Schianca, George Hinkal, Elena Grignani, Danilo Cottica
Publikováno v:
Talanta Open, Vol 10, Iss , Pp 100372- (2024)
This research was aimed at providing an accurate low-dose benzene exposure assessment method, prospectively suitable to exposure limit values in the low ppb range, such as in the present-day chemical, petrochemical, foundry and pharmaceutical industr
Externí odkaz:
https://doaj.org/article/5f5b8c563a704dd9a1f743b5d8b50c92
Publikováno v:
MethodsX, Vol 13, Iss , Pp 102815- (2024)
Radon gas (Rn-222) in water poses health risks due to radiation exposure, yet it's also an important tracer for studying natural systems. Sampling procedures for Rn-222 analysis are very sensitive to potential losses of the gas to the atmosphere. It
Externí odkaz:
https://doaj.org/article/c79f59e1997148ce8fd7526370ca61cd
Autor:
Saqib, Sheikh Muhammad a, Mazhar, Tehseen b, ⁎, Iqbal, Muhammad a, Shahazad, Tariq c, ⁎⁎, Almogren, Ahmad d, Ouahada, Khmaies c, Hamam, Habib c, e, f, g
Publikováno v:
In Heliyon 15 August 2024 10(15)
Autor:
Hasan rezaei moghadam, Vahedberdi Sheikh, Maryam Azarakhshi, Mohsen Hosseinalizadeh, Jahangir Mohamadi
Publikováno v:
پژوهشنامه مدیریت حوزه آبخیز, Vol 15, Iss 1, Pp 78-93 (2024)
Extended Abstract Background: Large-scale and regional planning requires observed data on environmental variables, such as runoff and suspended sediment load from watersheds. Data is fundamental for generating information and knowledge, and scientifi
Externí odkaz:
https://doaj.org/article/141f255e6b4045ddb3d443eed457f5e8