Search Results - "Narayanan, V. L."

On the Role of Thermospheric Winds and Sporadic E Layers in the Formation and Evolution of Electrified MSTIDs in Geomagnetic Conjugate Regions by Narayanan, V. L., Shiokawa, K., Otsuka, Y., Neudegg, D.

“…The electrified medium‐scale traveling ionospheric disturbances (EMSTIDs) occurring as geomagnetically conjugate features in the middle latitude F region…”
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A Possible Explanation of Interhemispheric Asymmetry of Equatorial Plasma Bubbles in Airglow Images by Hickey, Dustin A., Sau, Sukanta, L. Narayanan, V., Gurubaran, S.

“…Abstract Equatorial plasma bubbles resulting from equatorial spread are well known to be aligned along the Earth's geomagnetic fields. During the geomagnetic…”
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Shrinking equatorial plasma bubbles by Narayanan, V. L., Gurubaran, S., Shiokawa, K., Emperumal, K.

“…The formation of equatorial plasma bubbles (EPBs) associated with spread F irregularities are fairly common phenomenon in the postsunset equatorial ionosphere…”
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Coincident Airglow, VHF Radar, and Ionosonde Observations of Electrified Medium‐Scale Traveling Ionospheric Disturbances in the Equatorial Latitudes by Narayanan, V. L., Patra, A. K., Gurubaran, S., Pavan Chaitanya, P., Emperumal, K.

“…The occurrence of late night spread F in the low and equatorial latitude regions during solar minimum is not properly understood. Radar observations have…”
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Complex Proximal Humeral Fracture Fixation with PHILOS Plate using Minimal Invasive Percutaneous Plate Osteosynthesis (MIPPO) Technique: A Series of 30 Patients by VL, Narayanan, N, Balasubramanian

“…Introduction: Proximal humerus fracture fixation using plate osteosynthesis depends on the quality of the bone, design of the fixation devices and…”
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A minimum in the latitude variation of spread-F at March equinox by Balan, N., Maruyama, T., Patra, A. K., Narayanan, V. L.

“…This short paper presents the statistics of spread-F occurrence at four low-mid latitude locations (17.0° N, 21.2° N, 26.5° N and 36.5° N mag. lat.) in Japan…”
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Haglund Deformity – Surgical Resection by the Lateral Approach by Natarajan, S, Narayanan, VL

“…The aim of this study was to analyse the outcome of surgical Haglund deformity is a prominence in the postero superolateral aspect of the calcaneum. Haglund…”
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Myositis ossificans traumatica causing ankylosis of the elbow by Kanthimathi, B, Udhaya Shankar, S, Arun Kumar, K, Narayanan, V L

“…Myositis ossificans traumatica is an unusual complication following a muscle contusion injury. A significantly large myositic mass causing ankylosis of the…”
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Observations of Mesospheric Gravity Waves Generated by Geomagnetic Activity by Narayanan, V. L., Wright, C., Mlynczak, M., Hindley, N., Kavanagh, A., Moffat‐Griffin, T., Noble, P.

“…Gravity waves (GWs) play an important role in the dynamics and energetics of the mesosphere. Geomagnetic activity is a known source of GWs in the upper…”
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Direct observational evidence for the merging of equatorial plasma bubbles by Narayanan, V. L., Gurubaran, S., Shiokawa, K.

“…In this work we present direct ground‐based observational evidence for the merging of individual equatorial plasma bubbles (EPBs) obtained through the imaging…”
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First observation of interhemispheric asymmetry in the EPBs during the St. Patrick's Day geomagnetic storm of 2015 by Sau, Sukanta, Narayanan, V. L., Gurubaran, S., Ghodpage, Rupesh N., Patil, P. T.

“…In this work, we have studied the characteristics of equatorial plasma bubbles (EPBs), such as their zonal drift and tilt, from the low‐latitude and dip…”
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Adaphostin and other anticancer drugs quench the fluorescence of mitochondrial potential probes by Le, S B, Holmuhamedov, E L, Narayanan, V L, Sausville, E A, Kaufmann, S H

“…Fluorescent dyes are widely used to monitor changes in mitochondrial transmembrane potential (DeltaPsim). When MitoTracker Red CMXRos, tetramethylrhodamine…”
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Antitumor Agents. 196. † Substituted 2-Thienyl-1,8-naphthyridin-4-ones:  Their Synthesis, Cytotoxicity, and Inhibition of Tubulin Polymerization by Zhang, Shun-Xiang, Bastow, Kenneth F, Tachibana, Yoko, Kuo, Sheng-Chu, Hamel, Ernest, Mauger, Anthony, Narayanan, Ven L, Lee, Kuo-Hsiung

“…As part of our continuing search for potential anticancer drug candidates in the 2-aryl-1,8-naphthyridin-4-one series, we have synthesized a series of…”
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Diarylsulfones, a new chemical class of nonnucleoside antiviral inhibitors of human immunodeficiency virus type 1 reverse transcriptase by MCMAHON, J. B, GULAKOWSKI, R. J, WHITE, E. L, BADER, J. P, BOYD, M. R, WEISLOW, O. S, SCHULTZ, R. J, NARAYANAN, V. L, CLANTON, D. J, PEDEMONTE, R, WASSMUNDT, F. W, BUCKHEIT, R. W, DECKER, W. D

“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Synthesis of congeners and prodrugs. 3. Water-soluble prodrugs of taxol with potent antitumor activity by Deutsch, H. M, Glinski, J. A, Hernandez, M, Haugwitz, R. D, Narayanan, V. L, Suffness, M, Zalkow, Leon H

“…Taxol has shown good in vivo antitumor activity in a number of test systems. The formulation of taxol for antitumor testing has been difficult. Esterification…”
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Antineoplastic agents 322. synthesis of combretastatin A-4 prodrugs by Pettit, G R, Temple, Jr, C, Narayanan, V L, Varma, R, Simpson, M J, Boyd, M R, Rener, G A, Bansal, N

“…Combretastatin A-4 (1a), the principal cancer cell growth-inhibitory constituent of the Zulu medicinal plant Combretum caffrum, has been undergoing preclinical…”
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Anticancer Specificity of Some Ellipticinium Salts against Human Brain Tumors in vitro by Acton, Edward M, Narayanan, Ven L, Risbood, Prabhakar A, Shoemaker, Robert H, Vistica, David T, Boyd, Michael R

“…Novel structure-activity relationships (SAR) distinct from known SAR for ellipticines have been revealed for certain ellipticinium salts. In particular,…”
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Oxathiin Carboxanilide, a Potent Inhibitor of Human Immunodeficiency Virus Reproduction by Bader, J. P., McMahon, J. B., Schultz, R. J., Narayanan, V. L., Pierce, J. B., Harrison, W. A., Weislow, O. S., Midelfort, C. F., Stinson, S. F., Boyd, M. R.

“…Oxathiin carboxanilide (OC), NSC 615985, a compound originally synthesized as a potential fungicide, was demonstrated to be highly active in preventing human…”
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Early Complications in Proximal Femoral Nailing Done for Treatment of Subtrochanteric Fractures by Kanthimathi, B, Narayanan, VL

“…AIM: To analyse the early complications following the use of PFN in subtrochanteric fractures. Background: Osteosynthesis with PFN in subtrochanteric fracture…”
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2-.beta.-D-ribofuranosylthiazole-4-carboxamide, a novel potential antitumor agent for lung tumors and metastases by Robins, R. K, Srivastava, P. C, Narayanan, V. L, Plowman, J, Paull, K. D

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