Results 21 to 30 of about 143,859 (166)

Developing a Proposed System to Organize the Investment Opportunities in Iraq

open access: yesJournal of Engineering, 2023
...... The Iraqi government seeks to overcome the financial crisis by investing and privatizing some projects to achieve sustainable growth. Most of the investment projects in Iraq suffer from many constraints that greatly impact the success of these ...
Sarah M. Salih, Ibrahim F. Muhsin
doaj   +1 more source

A Proof of Concept for an Agrifood Data Space Based on Open Data and Interoperability

open access: yesApplied Sciences
The creation of unified, open, secure, reliable, and agile data spaces is essential for collecting, storing, and sharing data in a standardized and accessible manner, promoting data reuse and addressing current interoperability limitations.
Cristina Martinez-Ruedas   +2 more
doaj   +1 more source

The Effect of Sodium Gluconate on Pastes’ Performance and Hydration Behavior of Ordinary Portland Cement

open access: yesAdvances in Materials Science and Engineering, 2020
The goal of this paper provides better understanding of the effect of sodium gluconate (SG) on ordinary Portland cement (OPC) hydration behavior. Pastes’ performances of ordinary Portland cement, including setting time at 20°C and 35°C curing temperature,
Xingdong Lv   +7 more
doaj   +1 more source

Rapid extraction of coal seam gas and intelligent control of parameters based on directional drilling, blasting, and infiltration enhancement [PDF]

open access: yesAIP Advances
As the importance of gas extraction for coal mine safety and energy recovery grows, overcoming the bottleneck of seepage enhancement in low-permeability, high-gas coal seams has become a critical challenge. To enhance the seepage improvement effect, this
Xiaolei Ji   +9 more
doaj   +1 more source

Estimation of unconfined compressive strength of cement-stabilized jabre as material upgrade on highway construction

open access: yesMateriales de Construccion, 2020
Granite rock has powerful alterations at several meters of depth. The clayed sand resulting is commonly known as jabre. This “in situ” mixture of cement-stabilized soil requires a laboratory formula.
E. Teijón-López-Zuazo   +3 more
doaj   +1 more source

Industrial heritage restoration/renovation projects and their societal impacts: Case of Gasholder Restoration Projects

open access: yesSocietal Impacts
The refurbishment of industrial heritage structures offers economic benefits and provides future generations with an insight into the industrial history of cities.
Gürkan Emre Gürcanlı   +3 more
doaj   +1 more source

Utilization of BIM in Steel Building Projects: A Systematic Literature Review

open access: yesBuildings, 2022
This research aims to bridge the information gap pertaining to the utilization of building information modeling (BIM) in steel building projects. Therefore, a systematic literature review (SLR) was conducted to synthesize the available uses.
José Ignacio Avendaño   +4 more
doaj   +1 more source

Transforming a Heritage Building into a Living Laboratory: A Case Study of Monitoring

open access: yesEnergies
This paper investigates integrating a sensory data model for managing an existing 50-year-old building. A primary challenge in retrofitting older structures is the optimal deployment of high-quality sensors, systematic data acquisition, and subsequent ...
Carlos Naya   +5 more
doaj   +1 more source

Using ANN in emergency reconstruction projects post disaster

open access: yesInternational Journal of Engineering Business Management, 2020
The purpose of this study is to avoid delays and cost changes that occur in emergency reconstruction projects especially in post disaster circumstances.
Rasha A Waheeb   +2 more
doaj   +1 more source

Feasibility studies and their effects on the success or failure of investment projects. “Najaf governorate as a model”

open access: yesOpen Engineering, 2023
A feasibility study is considered a strategic tool, a critical principle, and an essential stage of the success of the investment project, and it is regarded as an essential point in the success or failure of the investment project.
Alhamami Bashar Rasheed M.   +2 more
doaj   +1 more source

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