Results 1 to 10 of about 1,696,478 (301)

Study on the decomposition of vehicle evaporative emissions [PDF]

E3S Web of Conferences, 2021
With the further tightening of light vehicle emission regulations, the emission limit of evaporative pollutants is reduced from 2.0g/test to 0.7g/test from the fifth stage to the sixth stage in China.
Liao Kun, Zhang Ni, Wei Lingyun, Sun Wen, Qu Shenghua   +4 more
doaj   +1 more source

Heat Treatment and Austenitization Temperature Effect on Microstructure and Impact Toughness of an Ultra-High Strength Steel

Metals, 2021
Heat treatment parameters were varied to determine the effect of normalizing and austenitizing temperature on the properties of an ultra-high strength wrought steel.
Daniel M. Field, Stephen R. Cluff, Krista R. Limmer, Jonathan S. Montgomery, Daniel J. Magagnosc, Kyu C. Cho   +5 more
doaj   +1 more source

New Insights into the Degradation Path of Deltamethrin

Molecules, 2021
Pyrethroids are among the insecticidal compounds indicated by the World Health Organization for mitigation of vector-borne diseases. Active deltamethrin (with chiral configuration α-S,1-R-cis) is one of the most effective pyrethroids characterized by low
Federica Aiello, Marcel G. Simons, Jan W. van Velde, Paulo Dani   +3 more
doaj   +1 more source

Managing Uncertainty and Disruptions in Resource Constrained Project Scheduling Problems: A Real-Time Reactive Approach

IEEE Access, 2021
Resource constrained project scheduling problems (RCPSPs) are complex optimization problems that aim to minimize project completion time after considering limited resources and precedence-related activities with known durations.
Md. Humyun Fuad Rahman, Ripon K. Chakrabortty, Michael J. Ryan   +2 more
doaj   +1 more source

Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA): update and insights into current practices and future directions for research and implementation

Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 2021
Background In this review, we assess the state of Resuscitative Endovascular Occlusion of the Aorta (REBOA) today with respect to out-of-hospital (OOH) vs. inhospital (H) use in blunt and penetrating trauma, as well as discuss areas of promising research
Marianne A. Thrailkill, Kevin H. Gladin, Catherine R. Thorpe, Teryn R. Roberts, Jae H. Choi, Kevin K. Chung, Corina N. Necsoiu, Todd E. Rasmussen, Leopoldo C. Cancio, Andriy I. Batchinsky   +9 more
doaj   +1 more source

An Immune Genetic Algorithm for Solving NPV-Based Resource Constrained Project Scheduling Problem

IEEE Access, 2021
The net present value (NPV)-based resource constrained project scheduling problem (RCPSP) is a well-known scheduling problem in many industries, such as construction, software development, and manufacturing. Over the last five decades, although different
Md. Asadujjaman, Humyun Fuad Rahman, Ripon K. Chakrabortty, Michael J. Ryan   +3 more
doaj   +1 more source

Capability building for large-scale transformational change: learning from an evaluation of a national programme

BMJ Open Quality, 2021
Background The Long Term Plan presents an ambitious vision for England’s National Health Service which will require a sustained programme of transformational change.
Iain M Smith, Elaine Bayliss, Felix Mukoro   +2 more
doaj   +1 more source

Quantum-Inspired Genetic Algorithm for Resource-Constrained Project-Scheduling

IEEE Access, 2021
The Resource-Constrained Project-Scheduling Problem (RCPSP) is an NP-hard problem which can be found in many research domains. The optimal solution of the RCPSP problems requires a balance between exploration/exploitation and diversification ...
Hatem M. H. Saad, Ripon K. Chakrabortty, Saber Elsayed, Michael J. Ryan   +3 more
doaj   +1 more source

Analysis of Hexagon Fraud Model, the S.C.C.O.R.E Model Influencing Fraudulent Financial Reporting on State-Owned Companies of Indonesia

ECONOMICS, 2023
This research aims to analyze the influence of each Hexagon Fraud factor that causes fraudulent financial reporting, namely Pressure, Opportunity, Rationalization, Arrogance, Capability and Collusion based on respondents’ perceptions of the content.
Indriaty Lely, Thomas Gen Norman
doaj   +1 more source

A Human Capability Perspective on the Progression of Low-SES Students to Higher Education in Ireland and the UK

Education Sciences, 2023
This article focuses on targeted programs for low-SES students in two selective universities: Trinity College Dublin, the University of Dublin, Ireland (Trinity Access Programmes/TAP) and the University of Oxford, UK (Lady Margaret Hall Foundation Year ...
Cliona Hannon
doaj   +1 more source