Search Results - "Pesala, Bala"

Plasmonic enhancement of betanin-lawsone co-sensitized solar cells via tailored bimodal size distribution of silver nanoparticles by Sreeja, S., Pesala, Bala

“…Natural pigment-based photosensitizers are an attractive pathway for realizing low cost and environmentally friendly solar cells. Here, broadband…”
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Nondestructive evaluation of thermal barrier coating thickness degradation using pulsed IR thermography and THz-TDS measurements: A comparative study by Unnikrishnakurup, Sreedhar, Dash, Jyotirmayee, Ray, Shaumik, Pesala, Bala, Balasubramaniam, Krishnan

“…Thermal barrier coatings are extensively used in aircraft engines. During service, the TBC coatings degrade because of erosion and sintering by hot gas flow…”
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Co-sensitization aided efficiency enhancement in betanin–chlorophyll solar cell by Sreeja, S., Pesala, Bala

“…Dye-sensitized solar cells (DSSCs) are a promising third-generation photovoltaic cell technology whose advantages are low-cost fabrication, reduced energy…”
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Modelling photovoltaic soiling losses through optical characterization by Smestad, Greg P., Germer, Thomas A., Alrashidi, Hameed, Fernández, Eduardo F., Dey, Sumon, Brahma, Honey, Sarmah, Nabin, Ghosh, Aritra, Sellami, Nazmi, Hassan, Ibrahim A. I., Desouky, Mai, Kasry, Amal, Pesala, Bala, Sundaram, Senthilarasu, Almonacid, Florencia, Reddy, K. S., Mallick, Tapas K., Micheli, Leonardo

“…The accumulation of soiling on photovoltaic (PV) modules affects PV systems worldwide. Soiling consists of mineral dust, soot particles, aerosols, pollen,…”
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Performance Enhancement of Betanin Solar Cells Co-Sensitized with Indigo and Lawsone: A Comparative Study by S, Sreeja, Pesala, Bala

“…Co-sensitization is an important strategy toward efficiency enhancement of solar cells by enabling better light harvesting across the solar spectrum. Betanin…”
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A novel ultra-low loss hollow-core waveguide using subwavelength high-contrast gratings by Zhou, Ye, Karagodsky, Vadim, Pesala, Bala, Sedgwick, Forrest G, Chang-Hasnain, Connie J

“…We propose a novel ultra-low loss single-mode hollow-core waveguide using subwavelength high-contrast grating (HCG). We analyzed and simulated the propagation…”
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Monolithically integrated multi-wavelength VCSEL arrays using high-contrast gratings by Karagodsky, Vadim, Pesala, Bala, Chase, Christopher, Hofmann, Werner, Koyama, Fumio, Chang-Hasnain, Connie J

“…We propose a novel design for multi-wavelength arrays of vertical cavity surface-emitting lasers (VCSELs) using high-contrast gratings (HCGs) as top mirrors. A…”
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A Review of Spectroscopic and Non-Spectroscopic Techniques for Diagnosing Breast Cancer by Isabella, S Stella Jenifer, Sunitha, K A, Arjunan, Sridhar P, Pesala, Bala

“…Malignancy, one of the leading causes of death worldwide, accounts for 9.6 million deaths in 2018. Around 1 out of 6 deaths are the direct result of the…”
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Heart rate variability during head‐up tilt shows inter‐individual differences among healthy individuals of extreme Prakriti types by Rani, Ritu, Rengarajan, Prathiban, Sethi, Tavpritesh, Khuntia, Bharat Krushna, Kumar, Arvind, Punera, Deep Shikha, Singh, Deepika, Girase, Bhushan, Shrivastava, Ankita, Juvekar, Sanjay K., Pesala, Bala, Mukerji, Mitali, Deepak, Kishore Kumar, Prasher, Bhavana

“…Autonomic modulation is critical during various physiological activities, including orthostatic stimuli and primarily evaluated by heart rate variability…”
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Investigation of Formalin-Fixed Tissue Optical Characteristics in the Range of 200–500 GHz Using Pulsed Terahertz Reflection Spectroscopy to Differentiate Oral Malignant, Benign, and Cyst by Jenifer Isabella, S. Stella, Sunitha, K. A., Magesh, K. T, Arjunan, Sridhar P., Pesala, Bala

“…The application of Terahertz electromagnetic waves to diagnose oral cancer was investigated. A single case of formalin-fixed oral squamous cell carcinoma…”
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Photoelectrochemical Water Splitting Using a Concentrated Solar Flux-Assisted LaFeO3 Photocathode by Gupta, M. V. N. Surendra, Baig, Hasan, Reddy, K. S, Mallick, Tapas K, Pesala, Bala, Tahir, Asif A

“…Photoelectrochemical (PEC) water splitting by direct solar irradiation has been considered as a route to produce solar fuel, but the technique is impeded by…”
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Solar tree design framework for maximized power generation with minimized structural cost by Dey, Sumon, Pesala, Bala

“…Conventional solar trees, inspite of their high-power density, are relatively unviable due to the huge shading losses (>30%) and structural cost (>50% of the…”
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Optimal solar tree design for increased flexibility in seasonal energy extraction by Dey, Sumon, Lakshmanan, Madan Kumar, Pesala, Bala

“…The paper proposes location/application specific tuning of the solar power generation curve by appropriately orienting solar panels in a solar tree. The…”
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Plasmonic nickel nanoparticles decorated on to LaFeO3 photocathode for enhanced solar hydrogen generation by Pawar, Govinder Singh, Elikkottil, Ameen, Pesala, Bala, Tahir, Asif Ali, Mallick, Tapas Kumar

“…Plasmonic Ni nanoparticles were incorporated into LaFeO3 photocathode (LFO-Ni) to excite the surface plasmon resonances (SPR) for enhanced light harvesting for…”
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Rapid and accurate nucleobase detection using FnCas9 and its application in COVID-19 diagnosis by Azhar, Mohd, Phutela, Rhythm, Kumar, Manoj, Ansari, Asgar Hussain, Rauthan, Riya, Gulati, Sneha, Sharma, Namrata, Sinha, Dipanjali, Sharma, Saumya, Singh, Sunaina, Acharya, Sundaram, Sarkar, Sajal, Paul, Deepanjan, Kathpalia, Poorti, Aich, Meghali, Sehgal, Paras, Ranjan, Gyan, Bhoyar, Rahul C., Singhal, Khushboo, Lad, Harsha, Patra, Pradeep Kumar, Makharia, Govind, Chandak, Giriraj Ratan, Pesala, Bala, Chakraborty, Debojyoti, Maiti, Souvik

“…Rapid detection of DNA/RNA pathogenic sequences or variants through point-of-care diagnostics is valuable for accelerated clinical prognosis, as witnessed…”
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Numerical modeling and performance assessment of elongated compound parabolic concentrator based LCPVT system by Chandan, Dey, Sumon, Iqbal, S.Md, Reddy, K.S., Pesala, Bala

“…In this work, a non-imaging low concentrating 2.5X Compound Parabolic Concentrator (CPC) truncated to 1.7X has been explored. CPCs inherently form non-uniform…”
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Optical and electrical performance investigation of truncated 3X non-imaging low concentrating photovoltaic-thermal systems by Chandan, Dey, Sumon, Sujan Kumar, Paidisetty, Reddy, K.S., Pesala, Bala

“…•3X Compound Parabolic Concentrators truncated to 2.5X and 2X have been explored.•Spatial non-homogeneity on the solar cells are reduced by integrating…”
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Effects of operational and environmental parameters on the performance of a solar photovoltaic-thermal collector by Parthiban, Anandhi, Reddy, K.S., Pesala, Bala, Mallick, T.K.

“…•Three-dimensional thermal model for water based solar PV/T.•Temperature-dependent electrical efficiency of solar PV is considered.•Impact of operational and…”
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Non-invasive macroscopic and molecular quantification of water in Nafion® and SPEEK Proton Exchange Membranes using terahertz spectroscopy by Devi, Nirmala, Ray, Shaumik, Shukla, Avanish, Bhat, Santoshkumar D., Pesala, Bala

“…Hydration of Proton Exchange Membranes (PEM) is vital in PEM fuel cells as it is critical in determining the overall proton conductivity. Traditional…”
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3-D numerical modelling and experimental investigation of coupled photovoltaic thermal and flat plate collector by Chandan, Suresh, V., Iqbal, S.Md, Reddy, K.S., Pesala, Bala

“…•A 3-D numerical model for coupled PVT and FPC system has been developed.•A close match between simulation and experiments is observed with relative error…”
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