Ramin Ansari
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View article: Construction Costs Prediction Based on a Hybrid Machine Learning Model with Sustainable Development Considerations: A Case Study in City Water Supply System
Construction Costs Prediction Based on a Hybrid Machine Learning Model with Sustainable Development Considerations: A Case Study in City Water Supply System Open
View article: A Scenario-Based Model Sustainable Development for Cash Flow Optimization of Portfolios with Time Compression: Case Study in Epc Projects Pumping Station
A Scenario-Based Model Sustainable Development for Cash Flow Optimization of Portfolios with Time Compression: Case Study in Epc Projects Pumping Station Open
View article: A Novel Safety Risk Assessment Based on Fuzzy Set Theory and Decision Methods in High-Rise Buildings
A Novel Safety Risk Assessment Based on Fuzzy Set Theory and Decision Methods in High-Rise Buildings Open
The high-rise construction industry has particular features, such as prolonged construction periods and constant change in the workplace. These features may have turned it into the most dangerous industry, given its significant mortality r…
View article: Cost Overrun Risk Assessment and Prediction in Construction Projects: A Bayesian Network Classifier Approach
Cost Overrun Risk Assessment and Prediction in Construction Projects: A Bayesian Network Classifier Approach Open
Cost overrun risks are declared to be dynamic and interdependent. Ignoring the relationship between cost overrun risks during the risk assessment process is one of the primary reasons construction projects go over budget. Conversely, recen…
View article: Performance Prediction of Construction Projects Based on the Causes of Claims: A System Dynamics Approach
Performance Prediction of Construction Projects Based on the Causes of Claims: A System Dynamics Approach Open
Conflict in human relations is unavoidable; therefore, it can occur in construction projects that are full of many human relationships. These conflicts can lead to claims if interlocutors do not agree. The main result of the claims is the …
View article: Decision Support System for Analyzing Key Performance Indicators in Construction Projects Management
Decision Support System for Analyzing Key Performance Indicators in Construction Projects Management Open
Many factors play a role in the life cycle of construction industry projects, focusing on human resources and relationships as the main axis of business development. Thus, the conflict of interests between the stakeholders in the construct…
View article: Computational Molecular Design for Developing Metal-Free Organic Emissive Materials
Computational Molecular Design for Developing Metal-Free Organic Emissive Materials Open
Organic emissive materials have gained a great deal of attention due to their prominence in electronic displays, solid-state lighting, bio-probes for imaging, and sensor applications. Organic materials exhibiting thermally activated delaye…
View article: Heavy atom oriented orbital angular momentum manipulation in metal-free organic phosphors
Heavy atom oriented orbital angular momentum manipulation in metal-free organic phosphors Open
A new design concept for metal-free organic phosphors is proposed to tightly couple the heavy atom effect with changes in orbital angular momentum. Bright phosphors were created with record-fast lifetimes below the millisecond regime.
View article: A Multi-objective Dynamic Optimization Approach to Project Schedule Management: A Case Study of a Gas Field Construction
A Multi-objective Dynamic Optimization Approach to Project Schedule Management: A Case Study of a Gas Field Construction Open
View article: An Integrated Decision Support Model Based on BWM and Fuzzy-VIKOR Techniques for Contractor Selection in Construction Projects
An Integrated Decision Support Model Based on BWM and Fuzzy-VIKOR Techniques for Contractor Selection in Construction Projects Open
Sustainable development of any country to some extent depends on successful accomplishment of construction projects, particularly infrastructures. Contractors have a key role in the success of these projects. Hence, the selection of a comp…
View article: Charge Transfer as the Key Parameter Affecting Color Purity of TADF\n Emitters
Charge Transfer as the Key Parameter Affecting Color Purity of TADF\n Emitters Open
The key factors determining the emission bandwidth of thermally activated\ndelayed fluorescence (TADF) are investi-gated by combining computational and\nexperimental approaches. To achieve high internal quantum efficiencies (IQEs)\nin meta…
View article: Charge Transfer as the Key Parameter Affecting Color Purity of TADF Emitters
Charge Transfer as the Key Parameter Affecting Color Purity of TADF Emitters Open
The key factors determining the emission bandwidth of thermally activated delayed fluorescence (TADF) are investi-gated by combining computational and experimental approaches. To achieve high internal quantum efficiencies (IQEs) in metal-f…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 20/2021
Graphical Abstract: Angew. Chem. Int. Ed. 20/2021 Open
In their Communication on page 11092, Yan Zhao et al. investigate the sequence-selective protection of peptides from proteolysis by applying synthetic nanoparticles as protecting agents.
View article: Accurate Prediction of Free Solvation Energy of Organic Molecules via Graph Attention Network and Message Passing Neural Network from Pairwise Atomistic Interactions
Accurate Prediction of Free Solvation Energy of Organic Molecules via Graph Attention Network and Message Passing Neural Network from Pairwise Atomistic Interactions Open
Deep learning based methods have been widely applied to predict various kinds of molecular properties in the pharmaceutical industry with increasingly more success. Solvation free energy is an important index in the field of organic synthe…
View article: Conjugated Copolymers That Shouldn't Be
Conjugated Copolymers That Shouldn't Be Open
Multiple studies have explored using cage silsesquioxanes (SQs) as backbone elements in hybrid polymers motivated by their well‐defined structures and physical and mechanical properties. As part of this general exploration, we report unexp…
View article: Conjugated Copolymers That Shouldn't Be
Conjugated Copolymers That Shouldn't Be Open
Multiple studies have explored using cage silsesquioxanes (SQs) as backbone elements in hybrid polymers motivated by their well‐defined structures and physical and mechanical properties. As part of this general exploration, we report unexp…
View article: Application of genetic algorithm concept on course scheduling
Application of genetic algorithm concept on course scheduling Open
Genetic Algorithms have parameters such as crossover probabilities and mutation probabilities used based on entering population numbers and number of generations. Of the two entries, nine rules were obtained which would produce crossover p…
View article: An Algorithmic Framework for Improving the Performance of the Critical Chain Buffer Sizing Method
An Algorithmic Framework for Improving the Performance of the Critical Chain Buffer Sizing Method Open
Delays and disruptions are extremely challenging issues to deal with in project management. In this article, a novel optimization approach to the buffer sizing method is introduced aimed at maximizing the robustness of the buffered schedul…
View article: Period formula for RC frame buildings considering infill wall thickness and elasticity modulus
Period formula for RC frame buildings considering infill wall thickness and elasticity modulus Open
Estimation of a proper fundamental vibration period is an important issue in the process of the design and/or evaluation of a building. Mostly, infill walls are assumed as nonstructural element and ignored in the estimation of the vibratio…