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pro vyhledávání: '"Nicolaides P"'
Time reversal (TR) is a promising technique that exploits multipaths for achieving energy focusing in high-frequency wideband communications. In this letter, we focus on a TR scheme facilitated by a reconfigurable intelligent surface (RIS) which, due
Externí odkaz:
http://arxiv.org/abs/2408.14107
Autor:
Jahani, Eaman, Manning, Benjamin S., Zhang, Joe, TuYe, Hong-Yi, Alsobay, Mohammed, Nicolaides, Christos, Suri, Siddharth, Holtz, David
In an online experiment with N = 1893 participants, we collected and analyzed over 18,000 prompts and over 300,000 images to explore how the importance of prompting will change as the capabilities of generative AI models continue to improve. Each par
Externí odkaz:
http://arxiv.org/abs/2407.14333
Autor:
Nicolaides, Robert, Rowley, Peter
The deletion order of a finitely generated Coxeter group W is a total order on the elements which, as is proved, is a refinement of the Bruhat order. This order is applied in [8] to construct Elnitsky tilings for any finite Coxeter group. Employing t
Externí odkaz:
http://arxiv.org/abs/2407.07881
Autor:
Nicolaides, Robert, Rowley, Peter
Suppose that $W$ is a finite Coxeter group and $W_J$ a standard parabolic subgroup of $W$. The main result proved here is that for any for any $w \in W$ and reduced expression of $w$ there is an Elnitsky tiling of a $2m$-polygon, where $m = [W : W_J]
Externí odkaz:
http://arxiv.org/abs/2407.07975
Autor:
Nicolaides, Andreas, Psomas, Constantinos, Kraidy, Ghassan M., Yang, Sheng, Krikidis, Ioannis
Publikováno v:
IEEE Journal on Selected Areas in Communications, 2023
In this paper, we investigate the performance of multiple-input multiple-output (MIMO) fading channels assisted by a reconfigurable intelligent surface (RIS), through the employment of partition-based RIS schemes. The proposed schemes are implemented
Externí odkaz:
http://arxiv.org/abs/2305.04313
Autor:
Mohammad Momeni, Demetris Demetriou, Loucas Papadakis, Chiara Bedon, Michael F. Petrou, Demetris Nicolaides
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102518- (2024)
The increasing use of innovative materials in blast- and impact-resistant structures underscores the demand for robust simulation and design methods. Concrete, especially Ultra High Performance Fiber Reinforced Concrete (UHPFRC), has emerged as a key
Externí odkaz:
https://doaj.org/article/999ad8abffde431fb28a824d096240b1
Autor:
Manasvi Singh, Ashish Kumar, Narendra N. Khanna, John R. Laird, Andrew Nicolaides, Gavino Faa, Amer M. Johri, Laura E. Mantella, Jose Fernandes E. Fernandes, Jagjit S. Teji, Narpinder Singh, Mostafa M. Fouda, Rajesh Singh, Aditya Sharma, George Kitas, Vijay Rathore, Inder M. Singh, Kalyan Tadepalli, Mustafa Al-Maini, Esma R. Isenovic, Seemant Chaturvedi, Deepak Garg, Kosmas I. Paraskevas, Dimitri P. Mikhailidis, Vijay Viswanathan, Manudeep K. Kalra, Zoltan Ruzsa, Luca Saba, Andrew F. Laine, Deepak L. Bhatt, Jasjit S. Suri
Publikováno v:
EClinicalMedicine, Vol 73, Iss , Pp 102660- (2024)
Summary: Background: The field of precision medicine endeavors to transform the healthcare industry by advancing individualised strategies for diagnosis, treatment modalities, and predictive assessments. This is achieved by utilizing extensive multid
Externí odkaz:
https://doaj.org/article/c4edbf27386f423188216b7b2cb61390
Autor:
Angelo Nicolaides
Publikováno v:
Pharos Journal of Theology, Vol 105, Iss 3 (2024)
In this paper, the author presents a basic overview of a range of philosophical approaches to the notion of war from the early ancient Greek traditions relating to war, to the conservative tradition. The desktop research methodology employed combines
Externí odkaz:
https://doaj.org/article/34df41e50c9f426dae3a328a3be09a50
The maximal rank of an abstract regular polytope for M24, the Mathieu group of degree 24, is 5. There are four such polytopes of rank 5 and in this note we describe them using Curtis's MOG. This description is then used to give an upper bound for the
Externí odkaz:
http://arxiv.org/abs/2201.02128
Publikováno v:
Athens Journal of Education, Vol 10, Iss 4, Pp 717-738 (2023)
Students based in higher education institutions in rural settings are faced with various challenges. This literature study offers insights into the implication of ‘rurality’ in terms of Higher Education in a rural context, considering student wel
Externí odkaz:
https://doaj.org/article/46903915ecdd41d6baa5ebf6ec6b8986