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614 results on '"Rahman, Md Arifur"'

2. Biocomposite thermoplastic polyurethanes containing evolved bacterial spores as living fillers to facilitate polymer disintegration

Author

Kim, Han Sol, Noh, Myung Hyun, White, Evan M, Kandefer, Michael V, Wright, Austin F, Datta, Debika, Lim, Hyun Gyu, Smiggs, Ethan, Locklin, Jason J, Rahman, Md Arifur, Feist, Adam M, and Pokorski, Jonathan K

Subjects
Engineering, Materials Engineering, Polyurethanes, Spores, Bacterial, Biocompatible Materials, Tensile Strength, Hot Temperature, Green Fluorescent Proteins
Abstract

The field of hybrid engineered living materials seeks to pair living organisms with synthetic materials to generate biocomposite materials with augmented function since living systems can provide highly-programmable and complex behavior. Engineered living materials have typically been fabricated using techniques in benign aqueous environments, limiting their application. In this work, biocomposite fabrication is demonstrated in which spores from polymer-degrading bacteria are incorporated into a thermoplastic polyurethane using high-temperature melt extrusion. Bacteria are engineered using adaptive laboratory evolution to improve their heat tolerance to ensure nearly complete cell survivability during manufacturing at 135 °C. Furthermore, the overall tensile properties of spore-filled thermoplastic polyurethanes are substantially improved, resulting in a significant improvement in toughness. The biocomposites facilitate disintegration in compost in the absence of a microbe-rich environment. Finally, embedded spores demonstrate a rationally programmed function, expressing green fluorescent protein. This research provides a scalable method to fabricate advanced biocomposite materials in industrially-compatible processes.

Published
2024

5. Cell-free mMIMO Support in the O-RAN Architecture: A PHY Layer Perspective for 5G and Beyond Networks

Author

Ranjbar, Vida, Girycki, Adam, Rahman, Md Arifur, Pollin, Sofie, Moonen, Marc, and Vinogradov, Evgenii

Subjects
Computer Science - Networking and Internet Architecture, Electrical Engineering and Systems Science - Signal Processing, Electrical Engineering and Systems Science - Systems and Control
Abstract

To keep supporting next-generation requirements, the radio access infrastructure will increasingly densify. Cell-free (CF) network architectures are emerging, combining dense deployments with extreme flexibility in allocating resources to users. In parallel, the Open Radio Access Networks (O-RAN) paradigm is transforming RAN towards an open, intelligent, virtualized, and fully interoperable architecture. This paradigm brings the needed flexibility and intelligent control opportunities for CF networking. In this paper, we document the current O-RAN terminology and contrast it with some common CF processing approaches. We then discuss the main O-RAN innovations and research challenges that remain to be solved.

Published
2023
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6. Circulating Tumor Cells in Head and Neck Cancer

Author

Pronoy, Tasfik Ul Haque, Aktar, Sharmin, Soha, Kazi, Rahman, Md. Arifur, Nurujjaman, Md., Islam, Farhadul, Rezaei, Nima, Series Editor, Aguiar, Rodrigo, Editorial Board Member, Ahmed, Atif A., Editorial Board Member, Ambrosio, Maria R., Editorial Board Member, Artac, Mehmet, Editorial Board Member, Augustine, Tanya N., Editorial Board Member, Bambauer, Rolf, Editorial Board Member, Bhat, Ajaz Ahmad, Editorial Board Member, Bertolaccini, Luca, Editorial Board Member, Bianchini, Chiara, Editorial Board Member, Cavic, Milena, Editorial Board Member, Chakrabarti, Sakti, Editorial Board Member, Cho, William C. S., Editorial Board Member, Czarnecka, Anna M., Editorial Board Member, Domingues, Cátia, Editorial Board Member, Eşkazan, A. Emre, Editorial Board Member, Fares, Jawad, Editorial Board Member, Fonseca Alves, Carlos E., Editorial Board Member, Fru, Pascaline, Editorial Board Member, Da Gama Duarte, Jessica, Editorial Board Member, García, Mónica C., Editorial Board Member, Gener, Melissa A.H., Editorial Board Member, Estrada Guadarrama, José Antonio, Editorial Board Member, Hargadon, Kristian M., Editorial Board Member, Holvoet, Paul, Editorial Board Member, Jurisic, Vladimir, Editorial Board Member, Kabir, Yearul, Editorial Board Member, Katsila, Theodora, Editorial Board Member, Kleeff, Jorg, Editorial Board Member, Liang, Chao, Editorial Board Member, Tan, Mei Lan, Editorial Board Member, Li, Weijie, Editorial Board Member, Prado López, Sonia, Editorial Board Member, Macha, Muzafar A., Editorial Board Member, Malara, Natalia, Editorial Board Member, Orhan, Adile, Editorial Board Member, Prado-Garcia, Heriberto, Editorial Board Member, Pérez-Velázquez, Judith, Editorial Board Member, Rashed, Wafaa M., Editorial Board Member, Sanguedolce, Francesca, Editorial Board Member, Sorrentino, Rosalinda, Editorial Board Member, Shubina, Irina Zh., Editorial Board Member, de Araujo, Heloisa Sobreiro Selistre, Editorial Board Member, Torres-Suárez, Ana Isabel, Editorial Board Member, Włodarczyk, Jakub, Editorial Board Member, Yeong, Joe Poh Sheng, Editorial Board Member, Toscano, Marta A., Editorial Board Member, Wong, Tak-Wah, Editorial Board Member, Yin, Jun, Editorial Board Member, Yu, Bin, Editorial Board Member, and Hamdy, Nadia M., Editorial Board Member

Published
2024
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7. 6G-BRICKS: An Innovative Platform Based on CF and RIS Technologies for Validation and Testing of 6G

Author

Chochliouros, Ioannis, Vardakas, John, Ramantas, Kostas, Pollin, Sofie, Minucci, Franco, Mayrargue, Sylvie, Ksentini, Adlen, Nitzold, Walter, Rahman, Md Arifur, O’Meara, Jimmy, Chawla, Ashima, Kritharidis, Dimitrios, Fernández, Carolina, Ibañez, Francisco, Gardikis, Georgios, Diagourtas, Dimitris, Christofi, Loizos, Shojaeifard, Arman, Nicholson, Didier, Spiliopoulou, Anastasia S., Lazaridis, Pavlos, Verikoukis, Christos, IFToMM, Series Editor, Ceccarelli, Marco, Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, Agrawal, Sunil K., Advisory Editor, Ball, Andrew D., editor, Ouyang, Huajiang, editor, Sinha, Jyoti K., editor, and Wang, Zuolu, editor

Published
2024
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8. 6G-BRICKS: An Innovative Platform Based on CF and RIS Technologies for Validation and Testing of 6G

Author

Chochliouros, Ioannis, primary, Vardakas, John, additional, Ramantas, Kostas, additional, Pollin, Sofie, additional, Minucci, Franco, additional, Mayrargue, Sylvie, additional, Ksentini, Adlen, additional, Nitzold, Walter, additional, Rahman, Md Arifur, additional, O’Meara, Jimmy, additional, Chawla, Ashima, additional, Kritharidis, Dimitrios, additional, Fernández, Carolina, additional, Ibañez, Francisco, additional, Gardikis, Georgios, additional, Diagourtas, Dimitris, additional, Christofi, Loizos, additional, Shojaeifard, Arman, additional, Nicholson, Didier, additional, Spiliopoulou, Anastasia S., additional, Lazaridis, Pavlos, additional, and Verikoukis, Christos, additional

Published
2024
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11. Intersonic Detachment Surface Waves in Elastomer Frictional Sliding

Author

Du, Huifeng, Virot, Emmanuel, Wang, Liying, Kharchenko, Sam, Rahman, Md Arifur, Weitz, David A., Rubinstein, Shmuel M., and Fang, Nicholas X.

Subjects
Condensed Matter - Soft Condensed Matter, Condensed Matter - Materials Science, Physics - Applied Physics
Abstract

Elastomeric materials when sliding on clean and rough surfaces generate wrinkles at the interface due to tangential stress gradients. These interfacial folds travel along the bottom of elastomer as surface detachment waves to facilitate the apparent sliding motion of elastomer. At very low sliding speed compared to elastic surface waves, the process is dominated by surface adhesion and relaxation effects, and the phenomenon is historically referred to as Schallamach waves. We report in this letter the observation of fast-traveling intersonic detachment waves exceeding the Rayleigh and shear wave velocities of the soft material in contact. The spatio-temporal analysis revealed the accelerating nature of the detachment wave, and the scaling of wave speed with the elastic modului of the material suggests that this process is governed by elasticity and inertia. Multiple wave signatures on the plot were connected to different stages of surface wrinkles, as they exhibited distinctive slopes (from which velocities were derived) in the generation, propagation and rebound phases. We also characterized the frequencies of wrinkle generation in addition to the speeds and found a consistent scaling law of these two wave characteristics as the stiffness of elastomer increased. Physical implications of this new finding may further promote our understanding of elastomer noise generation mechanisms, as at macroscopic sliding velocity, the frequency of elastomer instability readily enters human audible ranges and interacts with other vibratory frequencies to cooperatively create harsh and detrimental noises in disc braking, wiper blade and shoe squeaking among many other elastomer applications.

Published
2021

14. 6G-BRICKS: Developing a Modern Experimentation Facility for Validation, Testing and Showcasing of 6G Breakthrough Technologies and Devices

Author

Chochliouros, Ioannis P., Vardakas, John, Ramantas, Kostas, Pollin, Sofie, Mayrargue, Sylvie, Ksentini, Adlen, Nitzold, Walter, Rahman, Md Arifur, O’Meara, Jimmy, Chawla, Ashima, Kritharidis, Dimitrios, Theodorou, Vasileios, Siddiqui, Shuaib, Ibañez, Francisco, Gardikis, Georgios, Diagourtas, Dimitris, Christofi, Loizos, Mourad, Alain, Nicholson, Didier, Kostopoulos, Alexandros, Spiliopoulou, Anastasia S., Verikoukis, Christos, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Maglogiannis, Ilias, editor, Iliadis, Lazaros, editor, Papaleonidas, Antonios, editor, and Chochliouros, Ioannis, editor

Published
2023
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15. Use Cases Employing a Machine Learning Network Architecture

Author

Chochliouros, Ioannis P., Vardakas, John, Verikoukis, Christos, Rahman, Md Arifur, Guevara, Andrea P., Beerten, Robbert, Chanclou, Philippe, Gonzalez, Roberto, Klitis, Charalambos, Samarati, Pierangela, Soumplis, Polyzois, Varvarigos, Emmanuel, Kritharidis, Dimitrios, Chartsias, Kostas, Lessi, Christina, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Maglogiannis, Ilias, editor, Iliadis, Lazaros, editor, Papaleonidas, Antonios, editor, and Chochliouros, Ioannis, editor

Published
2023
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16. DCNN Based Disease Prediction of Lychee Tree

Author

Islam, Saiful, Akter, Shornaly, Islam, Mirajul, Rahman, Md. Arifur, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Troiano, Luigi, editor, Vaccaro, Alfredo, editor, Kesswani, Nishtha, editor, Díaz Rodriguez, Irene, editor, Brigui, Imene, editor, and Pastor-Escuredo, David, editor

Published
2023
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33. Experimentation Scenarios for Machine Learning-Based Resource Management

Author

Kostopoulos, Alexandros, Chochliouros, Ioannis P., Vardakas, John, Payaró, Miquel, Barrachina, Sergio, Rahman, Md Arifur, Vinogradov, Evgenii, Chanclou, Philippe, Gonzalez, Roberto, Klitis, Charalambos, di Vimercati, Sabrina De Capitani, Soumplis, Polyzois, Varvarigos, Emmanuel, Kritharidis, Dimitrios, Chartsias, Kostas, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Maglogiannis, Ilias, editor, Iliadis, Lazaros, editor, Macintyre, John, editor, and Cortez, Paulo, editor

Published
2022
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35. An opinion on Wastewater-Based Epidemiological Monitoring (WBEM) with Clinical Diagnostic Test (CDT) for detecting high-prevalence areas of community COVID-19 infections

Author

Islam, Md. Aminul, Hossen, Foysal, Rahman, Md. Arifur, Sultana, Khandokar Fahmida, Hasan, Mohammad Nayeem, Haque, Md. Atiqul, Sosa-Hernández, Juan Eduardo, Oyervides-Muñoz, Mariel Araceli, Parra-Saldívar, Roberto, Ahmed, Tanvir, Islam, Md. Tahmidul, Dhama, Kuldeep, Sangkham, Sarawut, Bahadur, Newaz Mohammed, Reza, Hasan Mahmud, Jakariya, Md., Al Marzan, Abdullah, Bhattacharya, Prosun, Sonne, Christian, and Ahmed, Firoz

Published
2023
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36. A 30-day follow-up study on the prevalence of SARS-COV-2 genetic markers in wastewater from the residence of COVID-19 patient and comparison with clinical positivity

Author

Islam, Md. Aminul, Rahman, Md. Arifur, Jakariya, Md., Bahadur, Newaz Mohammed, Hossen, Foysal, Mukharjee, Sanjoy Kumar, Hossain, Mohammad Salim, Tasneem, Atkeeya, Haque, Md. Atiqul, Sera, Francesco, Jahid, Iqbal Kabir, Ahmed, Tanvir, Hasan, Mohammad Nayeem, Islam, Md. Tahmidul, Hossain, Amzad, Amin, Ruhul, Tiwari, Ananda, Didar-Ul-Alam, Md, Dhama, Kuldeep, Bhattacharya, Prosun, and Ahmed, Firoz

Published
2023
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42. Machine Learning-Based, Networking and Computing Infrastructure Resource Management

Author

Chochliouros, Ioannis P., Kostopoulos, Alexandros, Payaró, Miquel, Verikoukis, Christos, di Vimercati, Sabrina De Capitani, Vinogradov, Evgenii, Ranjbar, Vida, Vardakas, John, Rahman, Md Arifur, Soumplis, Polyzois, Varvarigos, Emmanuel, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Maglogiannis, Ilias, editor, Macintyre, John, editor, and Iliadis, Lazaros, editor

Published
2021
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43. Cascade Classification of Face Liveliness Detection Using Heart Beat Measurement

Author

Rahman, Md. Mahfujur, Mamun, Shamim Al, Kaiser, M. Shamim, Islam, Md. Shahidul, Rahman, Md. Arifur, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Kaiser, M. Shamim, editor, Bandyopadhyay, Anirban, editor, Mahmud, Mufti, editor, and Ray, Kanad, editor

Published
2021
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