Results 121 to 130 of about 836,844 (304)

Metro Network Communication Configuration based on Mean Value

open access: yes机车电传动, 2016
The communication bus load factor and the degree of bus load balancing directly influenced the stability of metro vehicleperformance. A method of metro vehicle communication configuration, which was based on the mean value and automatic offset forfinally
DONG Lifang   +4 more
doaj  

Optical Power Prediction Method Based on Double Pooling Multilayer Perception

open access: yesChengshi guidao jiaotong yanjiu
Objective In response to the situation where historical optical power data in metro communication systems is missing despite the sufficient historical related data, an optical power prediction method based on double pooling multilayer perceptron model is
Jing YANG   +4 more
doaj   +1 more source

Regu kukuh status [PDF]

open access: yes, 2012
REGU negara mengukuhkan status 'jaguh kampung' apabila menjuarai kejohanan Sepak Takraw Terbuka Universiti Putra Malaysia(UPM) kelima yang berlangsung baru-baru ini sekali gus meraih hadiah wang tunai RM1 ...
Harian Metro,
core  

Microscopic time‐dependent mechanical behavior of shale derived from nanoindentation

open access: yesDeep Underground Science and Engineering, EarlyView.
This study conducted grid nanoindentation creep tests to systematically analyze the microscopic creep behaviors of shale. Based on the analysis of creep strain rate sensitivity, the primary mechanism of microscopic creep in shale was found to be the extension and closure of microcracks.
Cunbao Li   +4 more
wiley   +1 more source

200 pegawai bakal hadir [PDF]

open access: yes, 2012
SERDANG:seramai 200 pegawai kanan kerajaan Bangladesh dijangka menghadiri program latihan pembangunan pengurusan dan kepimpinan Malaysia selama empat bulan di Sekolah Pengurusan Graduan(GSM), Universiti Putra Malaysia (UPM), di ...
Harian Metro,
core  

Form and load transfer aspects of foundation systems: Case‐based implementation and adaptation for buildings

open access: yesDeep Underground Science and Engineering, EarlyView.
Upon conceptualization of structural behavior, foundations in terms of their form are divided into linear (1D), planar (2D), and volumetric (3D). Regarding the load transfer mechanisms, linear foundation systems are considered vector‐acting, planar foundations are divided into section and surface‐acting, and volumetric ones are recognized as block ...
Abolfazl Eslami   +4 more
wiley   +1 more source

Constantes y tendencias métricas: el ritmo en Poemas (1958) de Carlos Germán Belli

open access: yesLetras, 2015
Se procede a realizar una primera revisión sobre las constantes y tendencias métricas del verso de Carlos Germán Belli en su primer libro publicado titulado Poemas (1958) desde el enfoque de los estudios de la versología.
Luis Eduardo Lino Salvador
doaj  

Stress analysis of crack characteristic of anthracite under dynamic loading

open access: yesDeep Underground Science and Engineering, EarlyView.
In this article, the dynamic compression test of anthracite under five strain rates is carried out, the evolution law of three kinds of crack characteristic stress is analyzed, and a prediction model of the crack characteristic stress threshold considering the strain rate effect is established. Then, the rationality of crack characteristic stress under
Yun Bai   +5 more
wiley   +1 more source

Slit tube responses and rock fracture characteristics in slit charge blasting under high in situ stress

open access: yesDeep Underground Science and Engineering, EarlyView.
In this article, the finite element method‐smoothed particle hydrodynamics adaptive coupling algorithm is applied to numerically simulate and analyze the dynamic response of the slit tube and the crack propagation under high in situ stress. The dynamic response of the slit tube mainly exhibits radial response in the vertical direction of the slit and ...
Zhe Sui   +3 more
wiley   +1 more source

Experimental and constitutive modeling investigations on marble in Jinping Underground Laboratory

open access: yesDeep Underground Science and Engineering, EarlyView.
The objective of this study is to reveal the underlying mechanisms behind the brittle‐ductile transition of the marble through a combination of experimental research and constitutive modeling. A series of triaxial compression and triaxial cyclic loading tests are conducted.
Susheng Wang   +3 more
wiley   +1 more source

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