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Action Plans to Reduce PM2.5 Concentrations in Hotspots of Delhi-NCR Using a One-way Coupled Modeling Approach
Published 2022-04-01“…For example, the difference in the reductions of PM2.5 concentrations from citywide versus hotspot-specific interventions is estimated to be 28% at DU North Campus and 11% at Anand Vihar. An average reduction of 12% was computed when construction and MSW burning emissions were down sized 100% in the locations identified based on compliance complaints received at the Central Pollution Control Board’s online complaint portal. …”
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Design and analysis of intelligent service chain system for network security resource pool
Published 2022-08-01“…The traditional network security architecture ensures network security by directing traffic through hardware based network security function devices.Since the architecture consists of fixed hardware devices, it leads to a single form of network security area deployment and poor scalability.Besides, the architecture cannot be flexibly adjusted when facing network security events, making it difficult to meet the security needs of future networks.The intelligent service chain system for network security resource pool was based on software-defined network and network function virtualization technologies, which can effectively solve the above problems.Network security functions of virtual form were added based on network function virtualization technology, combined with the existing hardware network elements to build a network security resource pool.In addition, the switching equipment connected to the network security elements can be flexibly controlled based on software-defined network technology.Then a dynamically adjustable network security service chain was built.Network security events were detected based on security log detection and a expert library consisting of security rules.This enabled dynamic and intelligent regulation of the service chain by means of centralized control in the face of network security events.The deployment process of the service chain was mathematically modeled and a heuristic algorithm was designed to realize the optimal deployment of the service chain.By building a prototype system and conducting experiments, the results show that the designed system can detect security events in seconds and automatically adjust the security service chain in minutes when facing security events, and the designed heuristic algorithm can reduce the occupation of virtual resources by 65%.The proposed system is expected to be applied to the network security area at the exit of the campus and data center network, simplifying the operation and maintenance of this area and improving the deployment flexibility of this area.…”
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Staff development for generative artificial intelligence and collaborative learning using Iterationism as a theoretical framework
Published 2025-01-01“…This is an example of online academic lecturers working in ‘third space’ roles, providing professional development support for other academics on campus. A focus group was used immediately after the experiential workshop as a means of gathering empirical data. …”
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The distribution of the european swallow bug (oeciacus hirundinis jenyns, 1839) in the nests of house martin (delichon urbica linnaeus, 1758) in afyonkarahisar
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Morphofunctional variations of the Echinometra lucunter (Echinoidea) on Bahia Coast, Brazil
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A Watershed Approach to Co-Creating Just Sustainabilities: Reflections from the Lake Superior Living Labs Network
Published 2024-12-01“… Campus-community partnerships are well-positioned to play a role in advancing social and environmental justice in the context of our rapidly changing and increasingly inequitable world. …”
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Approximation Characteristics of Weighted Sobolev Spaces on Sphere in Different Settings
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Implementing technical training models to enhance basic volleyball skills in students
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Reliability Test on Vienna Rectifier for Wide Bandgap Devices in EV Charging Systems
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STEM Applications in Turkish Science High Schools
Published 2016-07-01“…To train teachers in Turkey, a modern building was constructed at METU campus and the education at Ankara Science High School started in 1964. …”
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A social enterprise model for TB detection and treatment through the private sector in Pakistan
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Rheological monitoring of tau protein polymerisation with acoustic waves sensor
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