Zobrazeno 1 - 10
of 2 275
pro vyhledávání: '"state function"'
Publikováno v:
Underground Space, Vol 18, Iss , Pp 295-313 (2024)
Since the classical element model cannot describe the nonlinear characteristics of rock during the entire compressive creep process, nonlinear elements and creep damage are generally introduced in the model to resolve this issue. However, several pre
Externí odkaz:
https://doaj.org/article/cc229b0de3274c7bb54d9fd4e1077c0a
Publikováno v:
In Journal of Building Engineering 15 October 2024 95
Autor:
Le Hai Trung, Hoang Thi Thu Hai
Publikováno v:
Tạp chí Khoa học và Công nghệ, Pp 95-100 (2023)
In this paper, we propose a method to determine the state function and control function of the dynamical system represented by a system of equations with first-order partial derivatives under boundary and the first-order partial derivatives condition
Externí odkaz:
https://doaj.org/article/a4de2134d6ad4c69a74d98e991314cc9
Autor:
Khaoula BERKAS, Kamel CHAOUI
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 28, Iss 3, Pp 42-52 (2023)
Fatigue crack propagation tests are carried out on arc-shaped specimens prepared from MDPE gas pipes. Damage zone characterization is achieved using the diamond wafer sectioning technique from partially propagated and prematurely arrested cracks. Dam
Externí odkaz:
https://doaj.org/article/197e18bc7cad48e784206d955635004a
Publikováno v:
Applied Rheology, Vol 33, Iss 1, Pp 97-109 (2023)
Traditional rigorous limit equilibrium methods satisfy all equilibrium conditions and usually have high accuracy, however, which are less efficient for slope reliability analysis. The main reason is that the limit state functions are highly nonlinear
Externí odkaz:
https://doaj.org/article/e253e4df47584f0d9a9fc27b7e3b87e8
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3247 (2024)
The fourth-moment method can accurately perform a reliability analysis when it is challenging to determine the distribution of the random variable due to limited available samples. This method only utilizes the first four moments of the random variab
Externí odkaz:
https://doaj.org/article/c7d1de8b038044458584a2fc13e5bfef
Autor:
MOHAMMED AMEZZIAN
Publikováno v:
Hamdard Islamicus, Vol 46, Iss 4 (2023)
The present paper examines the importance of the functional criterion employed in assessing the legitimacy of the state in the context of political and Islamic communities. The main, underlying hypothesis is that the existence of the state, as envisa
Externí odkaz:
https://doaj.org/article/3da7e1036c9449ddb432c9ca419910b1
Publikováno v:
Frontiers in Psychiatry, Vol 14 (2023)
PurposeEvidence has shown neighborhood threat (NT) as a social driver of emotional and brain development. Few studies have examined the relationship between NT and neural function. Altered functional connectivity in the nucleus accumbens (NAcc) with
Externí odkaz:
https://doaj.org/article/b8e51d09814f487fb12dd5e357d9ef8f
Autor:
Cunxin Lin, Dan Liu, Yueji Liu, Zhengwei Chen, Xiue Wei, Haiyan Liu, Kai Wang, Tengfei Liu, Lijie Xiao, Liangqun Rong
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
ObjectiveBenign paroxysmal positional vertigo (BPPV) is a common clinical vertigo disease, and the most effective treatment for this disease is canal repositioning procedures (CRP). Most patients return to normal after a single treatment. However, so
Externí odkaz:
https://doaj.org/article/5426dc547cb7465ea07941116334bf11
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 21, Iss 6, Pp 2466-2480 (2022)
Considering safety and serviceability simultaneously, a comprehensive system limit state function (LSF) model and its application for CRTS II track slab is analyzed. First, a comprehensive system LSF model is proposed, and the procedure of comprehens
Externí odkaz:
https://doaj.org/article/79376cd2b2b442f99b87d75fe97d802a