Results 21 to 30 of about 1,599,938 (296)

Investment motivation, investment knowledge, investment risk perception on investment decisions mediated by investment interest

open access: yesIndonesian Journal of Multidisciplinary Science, 2023
This research aims to identify the relationship between the variables observed in this group of subjects. The main data source was obtained by collecting data from respondents using questionnaires online or in person when meeting students at Bunda Mulia University on the Ancol campus and Serpong campus, and subordinate data sources were obtained from ...
Dekapoli Sarumaha   +1 more
openaire   +1 more source

Experimental and Numerical Study on the Earthquake Damage of Spherical Bearings for Chinese High-Speed Railway Bridge

open access: yesShock and Vibration, 2022
Spherical bearings are widely applied in high-speed railway bridges (HSRBs) in China. The experimental and computational analyses were carried out to help understand the damage mechanism of these bearings under earthquake loading. A shaking table test of
Xin Kang   +10 more
doaj   +1 more source

EIB Investment Report 2019/2020 - Key Findings [PDF]

open access: yes, 2019
The Investment Report, issued annually by the European Investment Bank, provides a comprehensive overview and analysis of investment and the financing of investment in the European Union.
European Investment Bank
core   +2 more sources

Molecular Dynamics Simulations of Polymer Grouting Material: Its Mechanical Behavior under Uniaxial Tension, Cyclic Tensile Loading, and Stress Relaxation

open access: yesGeofluids, 2022
At present, polyurethane (PU) has been extensively used as a grouting material in civil engineering. The mechanical properties of PU are the key to achieving the desirable grouting effect.
Mingrui Du   +6 more
doaj   +1 more source

Methods and exploration for mechanical testing and microscopic testing of loess under freeze-thaw cycles [PDF]

open access: yesMATEC Web of Conferences, 2022
The stability of loess subgrade is affected by many factors. Freeze-thaw cycles are a common factor that causes the strength of loess subgrades to be damaged.
Liu Qingbo   +3 more
doaj   +1 more source

EIB Investment Report 2021/2022

open access: yes, 2022
The massive resources the European Union is unleashing to rebuild after COVID-19 present a unique opportunity to deal with climate change and improve the ability of firms and individuals to compete in a more digital world. The Investment Report 2021/2022
European Investment Bank
core   +2 more sources

Exploration on mechanical test method of improved loess under dry-wet cycles [PDF]

open access: yesMATEC Web of Conferences, 2022
The stability of loess subgrade is affected by many factors. Dry-wet cycle is a common factor that causes damage to the strength of loess subgrade. In order to study the influence of dry-wet cycle on the stability of loess subgrade, reveal the mechanism ...
Zhao Laishuan   +3 more
doaj   +1 more source

Research on the implementation path of event carbon neutrality [PDF]

open access: yesE3S Web of Conferences, 2023
This essay explores the concept of activity-based carbon neutrality as a critical component in achieving carbon emission reduction targets. With the Chinese government’s commitment to carbon sequestration by 2030 and carbon neutrality by 2060.
Hou Peng   +5 more
doaj   +1 more source

EIB Working Paper 2020/08 - EIB Group Survey on Investment and Investment Finance [PDF]

open access: yes, 2020
Providing a technical analysis of the data quality of the EIB Investment Survey (EIBIS), this paper finds that the chosen sampling framework captures the business population of interest well and that there is little evidence of selection bias during ...
Coali, Andrea   +3 more
core   +1 more source

Mixed Production Line Optimization of Industrialized Building Based on Ant Colony Optimization Algorithm

open access: yesAdvances in Civil Engineering, 2022
Prefabricated components production line optimization is critical for improving industrialized building construction efficiency; however, few studies focus on the production line optimization problem in context of industrialized building construction. In
Xiaobo Chen   +5 more
doaj   +1 more source

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