19,294 Hits in 2.9 sec

Bifurcations in droplet collisions [article]

A. Dubey, K. Gustavsson, G. Bewley, B. Mehlig
2022 arXiv   pre-print
Here we show that this dependence is explained by a sequence of bifurcations in the collision dynamics.  ...  These result in a complex dependence of the collision rate on the strain rate and on the differential settling speed.  ...  Magnusson, A. Dubey, R. Kearney, G. Bewley, and Matter Physics 7, 141–170 (2016). B. Mehlig, “Collisions of micron-sized, charged water [15] G. K. Batchelor and J. T.  ... 
arXiv:2201.06005v1 fatcat:3m2ei3whnjcwjnbycplznsxn2a

Common Fixed Point results in Cone Metric Spaces

Surendra Kumar Tiwari, R. P. Dubey, A. K. Dubey
2013 International Journal of Applied Mathematical Research  
Lemma 2.2[2, 8] (i) Every regular cone is normal (ii) For each k > 1, there is a normal cone with normal constant K > k. Definition 2.3 [1]: Let X be a nonempty set.  ...  Then we have = ≤ K = K So, d = = where = For …+ ≤ Let ≪ be given, choose a positive integer N 1, such that ≪ c.  ... 
doi:10.14419/ijamr.v2i3.967 fatcat:wun2x6cqtve7polrklnawfswju

Some Fixed Point Theorems in Complex Valued b-Metric Spaces

A. K. Dubey, Rita Shukla, R. P. Dubey
2015 Journal of Complex Systems  
DUBEY (∑| | ) where is a b-metric space.  ...  DUBEY [ ]. When we take Hence is a Cauchy sequence in Since is a Cauchy sequence, converges to Now we show that is the unique fixed point of ] ] ( ) ( ) as .  ... 
doi:10.1155/2015/832467 fatcat:trtgavt4qjagbnwgifkdcsa2dy

Sequence-based structural analysis and evaluation of polymorphism in buffalo Nod-like receptor-1 gene

S. K. Mishra, P. K. Dubey, Asmita Dhiman, Shubham Dubey, Deepu Verma, A. C. Kaushik, Ravinder Singh, S. K. Niranjan, V. Vohra, K. L. Mehrara, R. S. Kataria
2019 3 Biotech  
The genomic DNA was isolated using the standard SDS-proteinase K method (Sambrook and Russell 2001) and the quality/ quantity of DNA was assessed using a Nanodrop (ND-1000).  ...  Similar findings have been reported with other innate immune response genes also (Dubey et al. 2013a ).  ... 
doi:10.1007/s13205-018-1534-2 pmid:30622864 pmcid:PMC6314939 fatcat:kvmotsg2lnepzjkot7xetzky7q

Sampling a Uniform Random Solution of a Quadratic Equation Modulo p^k [article]

Chandan Dubey, Thomas Holenstein
2014 arXiv   pre-print
We present a poly(n,k, p, t) randomized algorithm that given a quadratic form Q(x_1,...,x_n), a prime p, a positive integer k and an integer t, samples a uniform solution of Q(x_1,...,x_n)≡ t p^k.  ...  An n-ary integral quadratic form is a formal expression Q(x_1,...,x_n)=∑_1≤ i,j≤ na_ijx_ix_j in n-variables x_1,...,x_n, where a_ij=a_ji∈Z.  ...  From Theorem 4, Lemma 3 and Lemma 6, it follows that A p k (Q, t) = A p k (D, sym p k (t)) B p k (Q, t) = B p k (D, sym p k (t)) C p k (Q, t) = A p k (D, sym p k (t)) We show how to calculate A p k (D,  ... 
arXiv:1404.0281v2 fatcat:aobcdd3ac5eflnk6u4x44qlcw4

FAIR: A Hadoop-based Hybrid Model for Faculty Information Retrieval System [article]

Noopur Gupta, Rakesh K. Lenka, Rabindra K. Barik, Harishchandra Dubey
2017 arXiv   pre-print
In era of ever-expanding data and knowledge, we lack a centralized system that maps all the faculties to their research works.  ...  In this paper, we present a model which works on the distributed computing environment to tackle big data. The proposed model uses apache spark as an execution engine and hive as database.  ...  K. Lenka, R. K.Barik, H.  ... 
arXiv:1706.08018v1 fatcat:afs7byt34zckde2mocjx2a5w5i

Divalent Cobalt, Copper and Zinc Complexes of N-Salicylideneamino Acids

1997 Zenodo  
An octahedral geometry around CoII and ZnII, and a square-planar geometry around Cull have been proposed.  ...  Electronic spectra of all the complexes possess a high energy absorption band with maxima at -260 nm which can be assigned to bcnzenoid a-a* transition. At low cncrgie!  ...  Ir spectra (nujol) were recorded on a Perkin-Elmer 842 spectrophotometer, diffused reflectance spectra on a Carry 2390 spectrophotometer (at RSIC.IIT, Madras) and 1 H nmr spectra on a 90 MHz Perkin-Elmer  ... 
doi:10.5281/zenodo.5880514 fatcat:mtnzjhutcfbhnhxsg5jdr2oi4y

Psycho-social study of cigarette smoking

A K Tandon, P K Chaturvedi, A L Dubey, R K Narang, S K Singh, S Chandra
1990 Indian Journal of Psychiatry  
A strong association was observed between the habit and family history of smoking.  ...  A. K. TANUON ET AL. TABLE 1 . 1 Intensity of smoking bv various groups of smoktrs Student groups Mild smokers No.  ...  MATERIAL AND METHOD A pre-designed proforma consisting of a set of questions was distributed to every student of G. S. V. M. Medical College, Kanpur and collected after few days.  ... 
pmid:21927445 pmcid:PMC2990084 fatcat:dmbj6ebh6ze6hfskf3e7qcyufe

2-Methoxyestradiol: A Potential Treatment for Multiple Proliferative Disorders

Raghvendra K. Dubey, Bruno Imthurn, Edwin K. Jackson
2007 Endocrinology  
Downloaded from by guest on 15 March 2020 Endocrinology, September 2007, 148(9):4125-4127 Dubey et al. • News & Views Downloaded from  ...  Happily, the dark cloud cast off by the WHI and HERS has a silver lining, i.e. a renewed interest in the mechanisms by which estrogens influence the cardiovascular system, with potentially important spin-offs  ... 
doi:10.1210/en.2007-0514 pmid:17699679 fatcat:ufj6oia6vbcrvfctq5liu6moqe

The Allocation of a Prize (R)

Pradeep K. Dubey, Siddhartha Sahi
2012 Social Science Research Network  
Consider agents who undertake costly effort to produce stochastic outputs observable by a principal.  ...  In general the optimal scheme is a monotonic step function which lies "between" the proportional and the deterministic schemes.  ...  theme of wide-ranging application and runs like a leitmotif in the design of mechanisms in several different contexts (see, e.g., Dubey and Geanakoplos (2010), Dubey and Haimanko (2003) , Dubey and Wu  ... 
doi:10.2139/ssrn.2033815 fatcat:yunebc3a5jdklkv6zb5vjk23zi


Kumud Dubey, V.K. Singh, K. P. Dubey
2006 Journal American Society of Mining and Reclamation  
Mining is a vital sector of economy all over the world.  ...  The present study is an effort of reclaiming a silica mine site.  ...  This needs a participatory approach and without involving the local people it is very difficult to reclaim a site.  ... 
doi:10.21000/jasmr06010182 fatcat:ugwupy6ljvg4ncswy23fmatwgq

True knot in Ryles tube: a case report

S. K. Dubey, V. Mahendru, S. Sadhu, S. Sarkar, A. K. Verma, M. K. Roy
2008 Indian Journal of Surgery  
Insertion of Ryles tube is a simple routine procedure. During its insertion, minor complications like trauma to nose, nasopharynx and oral cavity do happen from time to time.  ...  Ryles tube: a case report S. K. Dubey . V. Mahendru . S. Sadhu . S. Sarkar . A. K. Verma . M. K. Roy Received: 14 February 2008 / Accepted: 7 April 2008 S. K. Dubey . V. Mahendru . S. Sadhu . S.  ...  A. K. Verma . M. K.  ... 
doi:10.1007/s12262-008-0039-3 pmid:23133043 pmcid:PMC3452450 fatcat:lyrxzpdn3nfxxk7go43pmehce4

Dielectric and Pyroelectric Properties of HAp-BaTiO3Composites

A. K. Dubey, B. Basu, K. Balani, R. Guo, A. S. Bhalla
2011 Ferroelectrics (Print)  
Apart from improving the electrical properties with 64 A. K. Dubey et al. the addition of ferroelectric phase, Chen et al.  ...  The samples were poled while slowly cooling from 403 K temperature to 173 K and applying a field of 10 kV/cm.  ... 
doi:10.1080/00150193.2011.618382 fatcat:sa6sygh55bbdne7fb2nxnqj6me

Gravitational redshift from rotating body having intense magnetic field [article]

Anuj Kumar Dubey, A. K. Sen
2016 arXiv   pre-print
and particle can be written as: S = − mc ds − e c A k dx k − 1 16πc F ik F ik dΓ (15) where, dΓ = cdt dx dy dz, is four dimensional volume element.  ...  The potential (A k ) and electromagnetic field tensor (F ik ), refer to actual field, that is, the external field plus the field produced by particles themselves; A k and F ik depends on the positions  ... 
arXiv:1606.07390v1 fatcat:nxmr3j5fg5ebfoqrvnnuldtkna

A Retained Rectosigmoid Foreign Body: Unusual Presentation

Sagar Sadhu, Forqan Sheik, Sanjay K. Dubey, Manas K. Roy
2014 Indian Journal of Surgery  
Here we describe a 64-year-old male patient presented with rectal symptoms, and a rectosigmoid foreign body was discovered after 35 days of self-insertion.  ...  A variety of foreign bodies have been inserted in to the rectum for autoeroticism.  ...  However, deliberate insertion of such a long item in the rectum is a rare event.  ... 
doi:10.1007/s12262-014-1182-7 pmid:25972664 pmcid:PMC4425788 fatcat:v4schdonqfegvmtcf2krw5po5m
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