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| 1 | Changes in extreme precipitation events over the Hindu Kush Himalayan region during 1961e2012显示文摘Based on a new multi-source dataset (GLDP-V1.0) recently developed in China Meteorological Administration, we employed precipitation indices including percentile-based indices of light (below the 50th percentile), moderate (between the 50th and 90th percentile), and intense (above the 90th percentile) precipitation, maximum 1-day, 3-day, and 5-day precipitation amounts (RX1DAY, RX3DAY, and RX5DAY, respectively), and consecutive wet and dry days (CWDs and CDDs) to analyze variations in extreme precipitation events in the Hindu Kush Himalayan (HKH) during 1961e2012. The main results are presented as follows. Firstly, there was a significant increase in the amount of light and moderate precipitation and number of associated days over various parts of India and northern Tibetan Plateau during 1961e2012; but the intensity of light precipitation decreased significantly in the Hindu Kush and central India, and the regional average intensity also decreased. Secondly, the amount and frequency of intense precipitation mostly increased significantly on the Tibetan Plateau, but there was a heterogeneous change over the remainder of the HKH, and regional average annual intense precipitation amount and frequency significantly increased over the HKH during 1961e2012. Thirdly, regional average RX1DAY, RX3DAY, and RX5DAYall showed significant upward trends during 1961e2012, and there was a significant increased tendency of consecutive wet-days in most parts of the study region; however, trends of consecutive dry-days were mostly opposite to those of consecutive wet-days, with regional averaged consecutive dry-days showing no noticeable trend. | ZHAN Yun-Jian REN Guo-Yu Arun Bhaka SHRESTHA Rupak RAJBHANDARI REN Yu-Yu Jayanarayanan SANJAY XU Yan SUN Xiu-Bao YOU Qing-Long WANG Shu | 2017 | Advances in Climate Change Research2017，8，3： | 3 |
| 2 | Downscaled climate change projections for the Hindu Kush Himalayan region using CORDEX South Asia regional climate models显示文摘This study assessed the regional climate models (RCMs) employed in the Coordinated Regional climate Downscaling Experiment (CORDEX) South Asia framework to investigate the qualitative aspects of future change in seasonal mean near surface air temperature and precipitation over the Hindu Kush Himalayan (HKH) region. These RCMs downscaled a subset of atmosphere ocean coupled global climate models (AOGCMs) in the Coupled Model Intercomparison Project phase 5 (CMIP5) to higher 50 km spatial resolution over a large domain covering South Asia for two representation concentration pathways (RCP4.5 and RCP8.5) future scenarios. The analysis specifically examined and evaluated multi-model and multi-scenario climate change projections over the hilly sub-regions within HKH for the near-future (2036e2065) and far-future (2066e2095) periods. The downscaled multi-RCMs provide relatively better confidence than their driving AOGCMs in projecting the magnitude of seasonal warming for the hilly sub-region within the Karakoram and northwestern Himalaya, with higher projected change of 5.4 C during winter than of 4.9 C during summer monsoon season by the end of 21st century under the high-end emissions (RCP8.5) scenario. There is less agreement among these RCMs on the magnitude of the projected warming over the other sub-regions within HKH for both seasons, particularly associated with higher RCM uncertainty for the hilly sub-region within the central Himalaya. The downscaled multi-RCMs show good consensus and low RCM uncertainty in projecting that the summer monsoon precipitation will intensify by about 22% in the hilly subregion within the southeastern Himalaya and Tibetan Plateau for the far-future period under the RCP8.5 scenario. There is low confidence in the projected changes in the summer monsoon and winter season precipitation over the central Himalaya and in the Karakoram and northwestern Himalaya due to poor consensus and moderate to high RCM uncertainty among the downscaled multi-RCMs. Finally, the RCM related uncertainty is found to be large for the projected changes in seasonal temperature and precipitation over the hilly sub-regions within HKH by the end of this century, suggesting that improving the regional processes and feedbacks in RCMs are essential for narrowing the uncertainty, and for providing more reliable regional climate change projections suitable for impact assessments in HKH region. | Jayanarayanan SANJAY Raghavan KRISHNAN Arun Bhakta SHRESTHA Rupak RAJBHANDARI REN Guo-Yu | 2017 | Advances in Climate Change Research2017，8，3： | 3 |
| 3 | NMDA and AMPA receptor mediated excitotoxicity in cerebral cortex of streptozotocin induced diabetic rat: Ameliorating effects of curcumin显示文摘 | S. Jayanarayanan Soman Smijin K.T. Peeyush T.R. Anju C.S. Paulose | 2012 | Chemico-Biological Interactions2012，，： | 1 |
| 4 | Morphology and mechanical properties of normal blends and in-situ microfibrillar composites from low-density polyethylene and poly (elhylene terephthalate) 显示文摘 | Jayanarayanan K Ravichandran A Rajendran D | 2010 | Polymer-Plastics Technology and Engineering2010，49，5： | 1 |
| 5 | Morphology,static and dynamic mechanical properties of in situ microfibillar composites based on polypropylene/poly (ethylene terephthalate) blends显示文摘 | K Jayanarayanan Sabu Thomas Kuruvilla Joseph | 2008 | Composites:Part A2008，39，： | 1 |
| 6 | Morphology development and non isothermal crystallization behaviour of drawn blends and microfibrillar composites from PP and PET显示文摘 | JAYANARAYANAN K BHAGAWAN S S THOMAS S | | 0，，4： | 1 |
| 7 | Parallel domain connectivity algorithm for unsteady flow computations using overlapping and adaptive grids显示文摘 | Jayanarayanan Sitaraman Matthew Floros Andrew Wissink Mark Potsdam | 2010 | Journal of Computational Physics2010，，12： | 1 |
| 8 | Oxidative stress induced NMDA receptor alteration leads to spatial memory deficits in temporal lobe epilepsy:ameliorative effects of withania somnifera and withanolide A显示文摘 | Soman S Korah P K Jayanarayanan S | 2012 | Neurochem Res2012，37，9： | 1 |
| 9 | Oxidative stress in- duced NMDA receptor alteration leads to spatial memory deficits in temporal lobe epilepsy : ameliorative effects of Withania somnifera and Withanolide A 显示文摘 | Soman S Korah PK Jayanarayanan S | 2012 | Neuroehem Res2012，37，9： | 1 |
| 10 | NMDA and AMPA receptor mediated excitotoxicity in cerebral cortex of streptozotocin induced diabetic rat: ameliorating effects of curcumin 显示文摘 | Jayanarayanan S Smijin S Peeyush KT | 2013 | Chem Biol Interact2013，201，13： | 1 |
| 11 | Morphology,static and dynamic mechanical properties of in situ microfibrillar composites based on polypropylene/poly (ethylene terephthalate) blends显示文摘 | JAYANARAYANAN K THOMAS S K COMPOS J | 2008 | Composites Part A:Applied Science and Manufacturing2008，39，2： | 1 |
| 12 | Field Velocity Approach and Geometric Conservation Law for Unsteady Flow Simulations显示文摘 | Jayanarayanan Sitaraman James D Baeder | | 0，，9： | 1 |
| 13 | Morphology, static and dy- namic mechanical properties of in situ microfibrillar composites based on polypropylene/poly ( ethylene terephthalate) blends显示文摘 | Jayanarayanan K Thomas S Joseph K | 2008 | Composites Part A: Applied Science and Manufacturing2008，39，2： | 1 |
| 14 | Morphology, static and dynamic mechanical properties of in situ microfihrillar composites based on polypropylene/poly(ethylene tereph- thalate) blends显示文摘 | Jayanarayanan K Thomas S Joseph K | 2008 | Composites Part A: Applied Science and Manufacturing2008，39，16： | 1 |
| 15 | Effect of draw ratio on the mierostructure, thermal, tensile and dynamic rheologieal properties of insitu miemfibrillar composites 显示文摘 | Jayanarayanan K Jose T Thomas S | 2009 | European Polymer Journal2009，45，6： | 1 |
| 16 | Impaired motor learning attributed to altered AMPA receptor function in the cerebellum of rats with temporal lobe epilepsy : ameliorating effects of Withania somnif-era and withanolide A 显示文摘 | Soman S Anju TR Jayanarayanan S | 2013 | Epilepsy Behav2013，27，： | 1 |
| 17 | Morphology, static and dynamic mechanical properties of in situ microfibrillar composites based on polypropylene/poly (ethylene terephthalate) blends显示文摘 | K Jayanarayanan S Thomas K Joseph | 2008 | Composites Part A : Applied Science and Manufacturing2008，39，： | 1 |
| 18 | A novel 50nm vertical MOSFET with a dielectric pocket显示文摘 | S.K. Jayanarayanan S. Dey J.P. Donnelly S.K. Banerjee | 2006 | Solid State Electronics2006，，5： | 1 |
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