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  1. No Access

    Article

    Design and Comparative Analysis of an Ultra-Fast, Low-Power All-Optical 4 × 2 Encoder Using a Silicon Y-Shaped 2D Photonic Crystal

    The optical Encoder plays a crucial role in optical computing and communication applications. This proposed work employs an innovative technique to design and simulate a Silicon Y-shaped 2D Photonic Crystal un...

    R. Arunkumar, S. Robinson in Silicon (2024)

  2. No Access

    Article

    Heterogeneous Lifi–Wifi with multipath transmission protocol for effective access point selection and load balancing

    In recent days, the emerging ideas of hybridized network are used, which isbased on light fidelity (LiFi) and wireless fidelity (WiFi). The merging concept of LiFi and WiFirequires huge coverage area and reduc...

    R. Arunkumar, B. Thanasekhar in Wireless Networks (2024)

  3. No Access

    Article

    Multiscale teleconnection analysis of rainfall patterns over Calicut, India using wavelet coherence

    Understanding the association of climatic oscillations (COs) and meteorological parameters (MPs) with rainfall is of considerable significance in the management of water resources. This study used bivariate wa...

    S Adarsh, S Fathima, R Arunkumar in Journal of Earth System Science (2024)

  4. No Access

    Chapter and Conference Paper

    Evaluation of the Compression Properties of 3D Printed EPA-GF TPMS Structures

    3D printed minimal surface structures have received considerable research interest in the past decade and are proposed for many multidisciplinary applications. The mechanical performance of these structures is...

    S. Jeyanthi, R. Prabhu, R. Arunkumar in Dynamic Behavior of Soft and Hard Material… (2024)

  5. No Access

    Chapter and Conference Paper

    Modeling Daily Streamflow from Idamalayar Catchment Using SWAT

    SWAT, a semi-distributed, continuous, and process-based hydrologic model, is used for many applications such as streamflow simulations, water quality modeling, sediment yield modeling, etc. It requires spatial...

    C. Reshma, R. Arunkumar in Developments and Applications of Geomatics (2024)

  6. No Access

    Chapter and Conference Paper

    Comparison of Streamflow Simulations for Different DEMs

    Hydrological modeling of the rainfall-runoff process is crucial not only for understanding the characteristics of a basin but also for sustainable planning and management of water resources. Most of the hydrol...

    Nagireddy Venkata Jayasimha Reddy in Developments and Applications of Geomatics (2024)

  7. No Access

    Article

    Repurposing pantoprazole in combination with systemic therapy in advanced head and neck squamous cell carcinoma: a phase I/II randomized study

    Pantoprazole decreases the acidity of the tumor microenvironment by inhibiting proton pumps on the cancer cell. This possibly leads to increased sensitivity to cytotoxic therapy. We conducted a phase I/II ran...

    Vanita Noronha, Vijay Patil, Nandini Menon, Devanshi Kalra in Medical Oncology (2023)

  8. Article

    Open Access

    Combined effect of magneto hydrodynamics, couple stress, and viscosity variation on squeeze film characteristics of a cylinder and rough flat plate

    The present research theoretically analyzes the impact of magnetohydrodynamics (MHD) and viscosity variation on couple stress squeeze film properties of a cylinder and a rough planar surface. The generalized s...

    R. Suresha, R. Arunkumar, B. N. Hanumagowda, Dilsora Abduvalieva in SN Applied Sciences (2023)

  9. No Access

    Article

    Hypothetical, investigational explorations on potential metal organic single crystal Bis (2, 6-diaminopyridin-1-Ium) hexaaquacobalt (II) disulfatedihydrate

    By solution growth process, metal organic single crystalline material bis(2,6-diaminopyridin-1-ium) hexaaquacobalt(II)disulfatedihydrate (ACS) was grown efficaciously. Crystal Bis(2,6-diaminopuridin-1-ium) hex...

    P. Vivek, A. Suvitha, G. Saravana Kumar, M. Rekha, Ananth Steephen in MRS Communications (2023)

  10. No Access

    Article

    Realization of an all-optical 2*4 decoder based on a two-dimensional photonic crystal

    Optical decoders are essentially required components for creating all-optical digital systems used in optical data processing and logical operations. In this paper, a novel structure of a 2*4 optical decoder i...

    R. Arunkumar, S. Robinson in Optical and Quantum Electronics (2023)

  11. No Access

    Chapter

    Investigation of Ultra-Small and Efficient Encoders and Decoders for High-Speed Optical Communication Systems

    Optical encoders and decoders are becoming increasingly crucial in optical communication and computing applications. Due to its exceptional capacity to route optical signals and the intense light–matter intera...

    R. Arunkumar, S. Robinson in Photonic Crystal and Its Applications for … (2023)

  12. No Access

    Article

    Performance Analysis of all Optical 4*2 and 8*3 Encoder Using Two Dimensional Photonic Crystals Waveguides

    In this paper, Two Dimensional Photonic Crystal (2DPC) based 4*2 and 8*3 encoders are devised using Y shaped waveguides. The proposed encoder operates at 1550 nm. In this attempt, initially, 4*2 encoder is des...

    K. Latha, R. Arunkumar, K. Rama Prabha, S. Robinson in Silicon (2022)

  13. No Access

    Article

    Investigation on ultra-compact, high contrast ratio 2D-photonic crystal based all optical 4 × 2 encoder

    Optical encoder is playing an essential starring role in optical communication and computing applications. This paper presents a new structure for 4 × 2 optical encoder based on two dimensional photonic crysta...

    R. Arunkumar, V. Kavitha, K. Rama Prabha, K. Latha in Optical and Quantum Electronics (2022)

  14. No Access

    Chapter

    Agro-technologies to Sustain Sugarcane Productivity Under Abiotic Stresses

    Sugarcane (Saccharum spp. hybrid) is a major crop that provides bioenergy, fibre, biofertilizer, and the myriad of by-products/co-products with ecological sustainability. Sugar industries are prominent in India, ...

    A. S. Tayade, P. Geetha, S. Anusha in Agro-industrial Perspectives on Sugarcane … (2022)

  15. Article

    Retraction Note to: Methylation and Expression Patterns of Tropomyosin-Related Kinase Genes in Different Grades of Glioma

    Mahalakshmi Palani, R. Arunkumar in NeuroMolecular Medicine (2021)

  16. No Access

    Article

    Colour image encryption based on customized neural network and DNA encoding

    Cryptography is a method for secure communication by hiding information with secret keys so that only authorised users can read and process it. Efficient random sequence generators provide robust cipher design...

    Sakshi Patel, V. Thanikaiselvan, Danilo Pelusi in Neural Computing and Applications (2021)

  17. No Access

    Article

    Determination of SHG deff by Maker fringes studies on unidirectional grown guanidinium chlorochromate single crystal for NLO device applications

    Optically good-quality, organometallic bulk single crystal of guanidinium chlorochromate (GCC) was fruitfully grown by Sankaranarayanan–Ramasamy (SR) method. Translucent (− 1 − 1 2) aligned unidirectional bulk...

    P. Vivek, A. Suvitha, RO. MU. Jauhar, Ananth Steephen, R. Arunkumar in Journal of Optics (2021)

  18. No Access

    Article

    Development of organic crystalline nature guanidinium nitrate (GuN): structural, frontier molecular orbital, optical, thermal, mechanical, theoretical and experimental SHG and Z-scan properties for NLO device uses

    A transparent organic crystalline material guanidinium nitrate (GuN) was fruitfully harvested. Structure of GuN was verified by SXRD and its monoclinic system with Cm space group. Optical nature of GuN was con...

    P. Vivek, G. Saravana Kumar, Ananth Steephen in Journal of Materials Science: Materials in… (2021)

  19. No Access

    Chapter and Conference Paper

    Performance Evaluation of Clustering Techniques for Financial Crisis Prediction

    In the present days, financial crisis prediction (FCP) is winding up progressively in the business advertises. As organizations gather an ever-increasing number of data from day-by-day activities, they hope to...

    S. Anand Christy, R. Arunkumar in Sustainable Communication Networks and App… (2021)

  20. No Access

    Article

    Physiological traits imparting drought stress tolerance to promising sugarcane (Saccharum spp.) clones

    Drought is one of the most important environmental constraints limiting sugarcane (Saccharum spp.) production worldwide. It is estimated that nearly 60% of the total sugarcane area suffers from water stress. Usin...

    R. Gomathi, V. Krishnapriya, R. Arunkumar, P. Govindaraj in Plant Physiology Reports (2020)

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