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  • LABEL-FREE FIBER-OPTIC SPHERICAL TIP BIOSENSOR TO ENABLE PICOMOLAR-LEVEL DETECTION OF CD44 PROTEIN 
    Bekmurzayeva, Aliya; Ashikbayeva, Zhannat; Myrkhiyeva, Zhuldyz; Nugmanova, Aigerim; Shaimerdenova, Madina; Ayupova, Takhmina; Tosi, Daniele (Scientific Reports, 2021-10-01)
    Increased level of CD44 protein in serum is observed in several cancers and is associated with tumor burden and metastasis. Current clinically used detection methods of this protein are time-consuming and use labeled ...
  • LARGE-SIGNAL MODELING OF GAN HEMTS USING HYBRID GA-ANN, PSO-SVR, AND GPR-BASED APPROACHES 
    Jarndal, Anwar; Husain, Saddam; Hashmi, Mohammad S.; Ghannouchi, Fadhel M. (IEEE Journal of the Electron Devices Society, 2020-11-03)
    This article presents an extensive study and demonstration of efficient electrothermal largesignal GaN HEMT modeling approaches based on combined techniques of Genetic Algorithm (GA) with Artificial Neural Networks (ANN), ...
  • LESSONS LEARNED ABOUT DESIGNING AND CONDUCTING STUDIES FROM HRI EXPERTS 
    Fraune, Marlena R.; Leite, Iolanda; Karatas, Nihan; Amirova, Aida; Legeleux, Amélie; Sandygulova, Anara; Neerincx, Anouk; Tikas, Gaurav Dilip; Gunes, Hatice; Mohan, Mayumi; Abbasi, Nida Itrat; Shenoy, Sudhir; Scassellati, Brian; de Visser, Ewart J.; Komatsu, Takanori (Frontiers in Robotics and AI, 2022)
    The field of human-robot interaction (HRI) research is multidisciplinary and requires researchers to understand diverse fields including computer science, engineering, informatics, philosophy, psychology, and more ...
  • LiMnPO4 olivine as a cathode for lithium batteries 
    Bakenov, Zhumabay; Taniguchi, Izumi (The Open Materials Science Journal, http://www.researchgate.net/publication/260969132, 2011-12-02)
    The olivine structured mixed lithium-transition metal phosphates LiMPO4 (M = Fe, Mn, Co) have attracted tremendous attention of many research teams worldwide as a promising cathode materials for lithium batteries. ...
  • Linearly chirped fiber Bragg grating response to thermal gradient: from bench tests to the real-time assessment during in vivo laser ablations of biological tissue 
    Saccomandi, Paola; Varalda, Ambra; Gassino, Riccardo; Tosi, Daniele; Massaroni, Carlo; Caponero, Michele Arturo; Pop, Raoul; Korganbayev, Sanzhar; Perrone, Guido; Diana, Michele; Vallan, Alberto; Costamagna, Guido; Marescaux, Jacques; Schena, Emiliano (Society of Photo-optical Instrumentation Engineers (SPIE), 2017-09)
    The response of a fiber optic sensor [linearly chirped fiber Bragg grating (LCFBG)] to a linear thermal gradient applied on its sensing length (i.e., 1.5 cm) has been investigated. After these bench tests, we assessed their ...
  • Locating air quality monitoring stations utilizing computational fluid dynamics 
    Jaeger, Martin; Adair, Desmond; Zhunussova, Meruyert (Institute of Electrical and Electronics Engineers Inc., 2016-04-05)
    With the advancement of high-resolution Computational Fluid Dynamics (CFD), measurements of variables related to the urban environment, such as air quality, can be optimized. Regarding smart solutions for the future cities, ...
  • A LONG-TERM ENGAGEMENT WITH A SOCIAL ROBOT FOR AUTISM THERAPY 
    Rakhymbayeva, Nazerke; Amirova, Aida; Sandygulova, Anara (Frontiers in Robotics and AI, 2021)
    Social robots are increasingly being used as a mediator between a therapist and a child in autism therapy studies. In this context, most behavioural interventions are typically short term in nature. This paper describes ...
  • Low Power Near-sensor Coarse to Fine XOR based Memristive Edge Detection [Article] 
    James, Alex Pappachen; Smagulova, Kamilya; Irmanova, Aidana (Institute of Electrical and Electronics Engineers, 2018-11-15)
    In this paper, we propose XOR based memristive edge detector circuit that is integrated into a near sensor log-linear CMOS pixel. Memristor threshold logic was used to design NAND gates, which serve as a building block for ...
  • LUNGS CANCER DETECTION THROUGH BIOSENSORS: CURRENT SCOPES AND LIMITATIONS 
    Nazir, Faisal (Nazarbayev University School of Engineering and Digital Sciences, 2020)
    It is evident that saliva contains many biomarkers that may help in noninvasive diagnosis of many diseases. There is also a direct contact between saliva and oral cancer lesions that may be helpful in the early detection ...
  • MACHINE LEARNING-BASED MODELING WITH OPTIMIZATION ALGORITHM FOR PREDICTING MECHANICAL PROPERTIES OF SUSTAINABLE CONCRETE 
    Shah, Muhammad Izhar; Memon, Shazim Ali; Niazi, Muhammad Sohaib Khan; Amin, Muhammad Nasir; Aslam, Fahid; Javed, Muhammad Faisal (Advances in Civil Engineering, 2021-03-04)
    In this research, multiexpression programming (MEP) has been employed to model the compressive strength, splitting tensile strength, and flexural strength of waste sugarcane bagasse ash (SCBA) concrete. Particle swarm ...
  • Magnetic Fe3O4-Ag0 Nanocomposites for Effective Mercury Removal from Water 
    Inglezakis, Vassilis J.; Kurbanova, Aliya; Molkenova, Anara; Zorpas, Antonis A.; Atabaev, Timur (MDPI, 2020-07-07)
    In this study, magnetic Fe3O4 particles and Fe3O4-Ag0 nanocomposites were prepared by a facile and green method, fully characterized and used for the removal of Hg2+ from water. Characterizations showed that the Fe3O4 ...
  • Magnetite-based adsorbents for sequestration of radionuclides: a review 
    Husnain, Syed M.; Um, Wooyong; Lee, Woojin; Chang, Yoon-Seok (Royal Society of Chemistry, 2018-01)
    As a result of extensive research efforts by several research groups, magnetite-based materials have gained enormous attention in diverse fields including biomedicine, catalysis, energy and data storage devices, magnetic ...
  • Manufacturing of sintered lightweight aggregate using high-carbon fly ash and its effect on the mechanical properties and microstructure of concrete 
    Yiu Lo, Tommy; Cui, Hongzhi; Memon, Shazim Ali; Noguchi, Takafumi (Journal of Cleaner Production, 2016-01-20)
    Fly ash is the largest source of industrial solid waste in China. Fly ash with its high content of unburned carbon has to be discarded in landfills and cause environmental problem. To reduce the environmental impacts, ...
  • Many-to-many data aggregation scheduling in wireless sensor networks with two sinks 
    Saginbekov, Sain; Jhumka, Arshad (Computer Networks, 2017-08-04)
    Abstract Traditionally, wireless sensor networks (WSNs) have been deployed with a single sink. Due to the emergence of sophisticated applications, WSNs may require more than one sink. Moreover, deploying more than one sink ...
  • MAXIMUM VERSORIA-CRITERION (MVC)-BASED ADAPTIVE FILTERING METHOD FOR MITIGATING ACOUSTIC FEEDBACK IN HEARING-AID DEVICES 
    Akhtar, Muhammad Tahir; Albu, Felix; Nishihara, Akinori (Elsevier Ltd, 2021-05-23)
    In any digital hearing aid (HAid), the input microphone and the receiver loudspeaker are closely located. Furthermore, HAid cannot be tightly fitted for comfort reasons. Therefore, it is almost impossible to avoid the ...
  • Mechanical performance of novel cement-based composites prepared with nano-fibres, and hybrid nano- and micro-fibres 
    Alrekabi, S.; Cundy, A.B.; Lampropoulos, A.; Whitby, R.L.D.; Savina, I. (Composite Structures, 2017-10-15)
    Abstract Use of hybrid fibre composites that exploit the synergistic effect of nano- and micro-additives can potentially lead to significant improvements in the toughness and mechanical properties of fibre reinforced ...
  • Mechanistic Studies of Liquid Metal Anode SOFCs II: Development of a Coulometric Titration Technique to Aid Reactor Design 
    Toleuova, Aliya; Maskell, William C.; Yufit, Vladimir; Shearing, Paul R.; Brett, Daniel J.L. (Chemical Engineering Science, 2016-11-02)
    Abstract Improved understanding of the operation of liquid metal anode solid oxide fuel cells (LMA-SOFCs) is required to progress this promising energy conversion technology. In order to facilitate analysis and interpretation, ...
  • Medical image fusion: A survey of the state of the art 
    James, Alex Pappachen; Dasarathy, Belur V. (Information Fusion, 2014-09-01)
    Abstract Medical image fusion is the process of registering and combining multiple images from single or multiple imaging modalities to improve the imaging quality and reduce randomness and redundancy in order to increase ...
  • Memristive Operational Amplifiers 
    Ibrayev, Timur; Fedorova, Irina; Maan, Akshay Kumar; James, Alex Pappachen (Procedia Computer Science, 2014-01-01)
    Abstract The neuronal algorithms process the information coming from the natural environment in analog domain at sensory processing level and convert the signals to digital domain before performing cognitive processing. ...
  • Memristive Threshold Logic Face Recognition 
    Maan, Akshay Kumar; Kumar, Dinesh S.; James, Alex Pappachen (Procedia Computer Science, 2014-01-01)
    Abstract This paper presents a face recognition method implemented using reconfigurable network of memristive threshold logic cells that can be practically realised in a secondary plane to the pixel arrays. Among the most ...

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