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Unravelling Diurnal Asymmetry of Surface Temperature in Different Climate Zones

R. Vinnarasi, C. T. Dhanya, Aniket Chakravorty, Amir AghaKouchak
2017 Scientific Reports  
This transition predominantly begins with a 0.5 °C increase from the west coast and spreads with an increase of 0.25 °C per decade.  ...  increase of minimum temperature (T min ) than maximum temperature (T max ).  ...  An identical pattern is observed for T max . However, T min decreases slightly till 1980 with a magnitude of 0.19 °C, which results in subsequent increase (0.36 °C) in DTR.  ... 
doi:10.1038/s41598-017-07627-5 pmid:28779126 pmcid:PMC5544675 fatcat:t4qqwidwxbbirgfqxdv4biluru

Predictive uncertainty of chaotic daily streamflow using ensemble wavelet networks approach

C. T. Dhanya, D. Nagesh Kumar
2011 Water Resources Research  
Citation: Dhanya, C. T., and D. Nagesh Kumar (2011), Predictive uncertainty of chaotic daily streamflow using ensemble wavelet networks approach, Water Resour. Res., 47, W06507,  ...  f x ð Þ ¼ X L i¼1 w i y i * x À i ð Þ ½ þ c T x þ b; ð13Þ where c 2 R d is the linear coefficient and b 2 R is the bias term. The modified structure is shown in Figure 7 .  ...  i ð Þ ð Þ 2 h i e À i * xÀi ð Þ ð Þ 2 =2 þ c T x þ b: ð15Þ The optimum number of wavelets is fixed further by employing the backward elimination method and determining the Akaike final prediction error  ... 
doi:10.1029/2010wr010173 fatcat:oiukaj74mrfsllhwopha5maz7u

Decision tree-based reduction of bias in monthly IMERG satellite precipitation dataset over India

Shushobhit Chaudhary, C. T. Dhanya
2020 H2Open Journal  
Higher RMSE error was observed over the leeward side of Western Ghats and hilly regions of North East India (Figure 7 , panel c-d).  ...  The spatial variations in systematic and random error components over India expressed in percentages of total MSE are shown in Figure 4 (b) and 4(c).  ... 
doi:10.2166/h2oj.2020.124 fatcat:glonnd7dpzhoxpqymsba4nxgbm

Role of complexing agents on chemicalbath deposited PbS thin film characterization

K C Preetha, K Deepa, A C Dhanya, T L Remadevi
2015 IOP Conference Series: Materials Science and Engineering  
PbSDEA ms were show elength with i The direct ba range of 1.65 to the impro f and increase S films in the exed PbS film plexing agen as the solar c o that not mu gure 3 (d).  ...  Pb ms are quite d morphology w e to differenc 200 400 600 800 0 10 20 30 40 Reflectance(%) Wave PbSTEA PbSHA PbSDEA SHA, PbSTEA ared with dif o be in the ra onnected to c  ... 
doi:10.1088/1757-899x/73/1/012086 fatcat:aeh4pngggzgejpqa76vxmlddni

Regionalization of Rainfall Using RCDA Cluster Ensemble Algorithm in India

Sangeeta Ahuja, C. T. Dhanya
2012 Journal of Software Engineering and Applications  
D is subjected to a clustering algorithm which delivers a partition (i.e. a clustering scheme) π′ consisting of K clusters, i.e. (  1 2 π , , ,  K C C C      : 1 , D K   ).  ...  .   2 1 Total SSB dist , K i i c c    The total SSB is directly related to the pairwise distances between the centroids.  ... 
doi:10.4236/jsea.2012.58065 fatcat:34tnbcd4jvdytlcudjozszhtky

Increasing probability of mortality during Indian heat waves

Omid Mazdiyasni, Amir AghaKouchak, Steven J. Davis, Shahrbanou Madadgar, Ali Mehran, Elisa Ragno, Mojtaba Sadegh, Ashmita Sengupta, Subimal Ghosh, C. T. Dhanya, Mohsen Niknejad
2017 Science Advances  
Mean temperatures across India have risen by more than 0.5°C over this period, with statistically significant increases in heat waves.  ...  The KS test determines changes in empirical distribution functions by comparing pre-and postchange samples, defined as F S x ð Þ ¼ 1 tt i¼1 IðX i ≤ xÞ F T x ð Þ ¼ 1 n À t ∑ n i¼tþ1 IðX i ≤ xÞ where  ...  The KS test statistic is the maximum difference between two empirical distributions D t;n ¼ sup x F S ðxÞ À F T ðxÞ Larger divergence values (D t,n ) represent greater changes in the cumulative distributions  ... 
doi:10.1126/sciadv.1700066 pmid:28630921 pmcid:PMC5462497 fatcat:tut55ip5nrfnrdsi6cpzoacm6y

COVID-19: molecular pathophysiology, genetic evolution and prospective therapeutics-a review

C T Dhanya Raj, Dinesh Kumar Kandaswamy, Ravi Chandra Sekhara Reddy Danduga, Raju Rajasabapathy, Rathinam Arthur James
2021 Archives of Microbiology  
T. Dhanya Raj, Dinesh Kumar Kandaswamy, Ravi Chandrasekhara Reddy Danduga, Raju Rajasabapathy contributed equally to this manuscript.  ...  Studies have shown that in COVID-19 patients, the total T cell, CD8+ , and CD4+ T cell counts are reduced dramatically, and the surviving T cells are functionally exhausted.  ... 
doi:10.1007/s00203-021-02183-z pmid:33555378 pmcid:PMC7868660 fatcat:7vzdwdgjufbzxncvs5qgkwhe54

Data mining for evolution of association rules for droughts and floods in India using climate inputs

C. T. Dhanya, D. Nagesh Kumar
2009 Journal of Geophysical Research  
Citation: Dhanya, C. T., and D. Nagesh Kumar (2009), Data mining for evolution of association rules for droughts and floods in India using climate inputs,  ...  of events from beginning to end, T B is the beginning time and T D is the ending time.The above sample event sequence can be expressed as S = (s, 9, 43) where s = h(B, 10), (C, 11), (A, 12), (F, 13),  ...  The following is a sample event sequence with six event types A, B, C, D, E and F in it: [12] Any event sequence can be expressed as a triple element (s, T B , T D ) where s is the time-ordered sequence  ... 
doi:10.1029/2008jd010485 fatcat:xsiuou6d45dj3nsrj6dmojzttm

Quantifying the shifts and intensification in the annual cycles of diurnal temperature extremes for human comfort and crop production

Vinnarasi Rajendran, Dhanya C T
2019 Environmental Research Letters  
Sci. 94 82-8 11 Karl T R, Knight R W and Plummer N 1995 Trends in high-frequency climate variability in the 12 twentieth century Nature K 2005 On the recent changes in surface temperature trends 21 over  ...  c e p t e d M a n u s c r i p t ii.  ...  c e p t e d M a n u s c r i p t strengthens the above arguments.  ... 
doi:10.1088/1748-9326/ab0fe5 fatcat:o2635z6zdzfrplfxd55ar536xu

Reliability of reanalyses products in simulating precipitation and temperature characteristics over India

Nikhil Ghodichore, R Vinnarasi, C T Dhanya, Somnath Baidya Roy
2018 Proceedings of the Indian Academy of Sciences, Earth and Planetary Sciences  
Additionally, IMD defined rainfall less than 2.5 mm/day as very little rainfall (Vinnarasi and Dhanya 2016) .  ...  This dataset is extensively used for analysis of extremes (e.g., Dash and Kjellstrom 2011; Deshpande et al. 2016; Vinnarasi and Dhanya 2016) .  ... 
doi:10.1007/s12040-018-1024-2 fatcat:6l7cxzhqsbgprdbi75arugrey4

Contribution of copy-number variation to Down syndrome–associated atrioventricular septal defects

Dhanya Ramachandran, Jennifer G. Mulle, Adam E. Locke, Lora J.H. Bean, Tracie C. Rosser, Promita Bose, Kenneth J. Dooley, Clifford L. Cua, George T. Capone, Roger H. Reeves, Cheryl L. Maslen, David J. Cutler (+2 others)
2014 Genetics in Medicine  
doi:10.1038/gim.2014.144 pmid:25341113 pmcid:PMC4408203 fatcat:nnsx42nuibbkngigmei6ctwzi4

Genome-Wide Association Study of Down Syndrome-Associated Atrioventricular Septal Defects

Dhanya Ramachandran, Zhen Zeng, Adam E. Locke, Jennifer G. Mulle, Lora J.H. Bean, Tracie C. Rosser, Kenneth J. Dooley, Clifford L. Cua, George T. Capone, Roger H. Reeves, Cheryl L. Maslen, David J. Cutler (+3 others)
2015 G3: Genes, Genomes, Genetics  
doi:10.1534/g3.115.019943 pmid:26194203 pmcid:PMC4592978 fatcat:7xssrapibrhmfehazizucm5df4

Unsupervised learning based performance analysis of n-support vector regression for speed prediction of a large road network

M. T. Asif, J. Dauwels, C. Y. Goh, A. Oran, E. Fathi, M. Xu, M. M. Dhanya, N. Mitrovic, P. Jaillet
2012 2012 15th International IEEE Conference on Intelligent Transportation Systems  
For ε-SVR, this problem can be formally stated as in [27] : min : z = 1 2 w T w + C l ∑ i=1 (ξ i + ξ * i ), (1) where ξ i and ξ * i are slack variables, introduced for constraint optimization [27] .  ...  With introduction of ν, the minimization problem in (1) takes the form [29] : min : z = 1 2 w T w + C(νε + 1 l l ∑ i=1 (ξ i + ξ * i )). (2) It can be shown that ν encapsulates upper and lower bounds for  ... 
doi:10.1109/itsc.2012.6338917 dblp:conf/itsc/AsifDGOFXDMJ12 fatcat:4tpirskh5ber5pcyd6ew4dfy3i

Aldehyde dehydrogenase 3A1 activation prevents radiation-induced xerostomia by protecting salivary stem cells from toxic aldehydes

Julie P. Saiki, Hongbin Cao, Lauren D. Van Wassenhove, Vignesh Viswanathan, Joshua Bloomstein, Dhanya K. Nambiar, Aaron J. Mattingly, Dadi Jiang, Che-Hong Chen, Matthew C. Stevens, Amanda L. Simmons, Hyun Shin Park (+6 others)
2018 Proceedings of the National Academy of Sciences of the United States of America  
(29) increases SSPC-enriched cells (c-Kit + /CD90 + ) and their sphere-forming ability (20).  ...  We previously reported that ALDH3A1 RNA is highly expressed in an SSPC-enriched population (Lin − CD24 + c-Kit + sca-1 + ) (17) and that a small-molecule activator of ALDH3A1 (Alda-89) that we identified  ...  D-limonene levels were lower in saliva and blood, possibly due to the compound's hydrophobic properties (Fig. 5 B and C and SI Appendix, Table S1 B and C).  ... 
doi:10.1073/pnas.1802184115 pmid:29794221 pmcid:PMC6004437 fatcat:5x5nop2425akxbbq34oij2ghwa

Family-led rehabilitation after stroke in India (ATTEND): a randomised controlled trial

R I Lindley, C S Anderson, L Billot, A Forster, M L Hackett, L A Harvey, S Jan, Q Li, H Liu, P Langhorne, P K Maulik, G V S Murthy (+81 others)
2017 The Lancet  
T I tested how far the observed proportion of non-tied pairs was from the null-hypothesis of 50%.  ...  Table S2 * P-value by t-test † Total number of sessions ‡ Number and proportion of patients with at least one activity § P-value by Fisher's exact test The assumption-free approach considers all  ... 
doi:10.1016/s0140-6736(17)31447-2 pmid:28666682 fatcat:dttctn4sifadnbt4e72cygnow4
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