Search Results - "Ahuja, R. K"

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  1. 1

    A Multi-Exchange Heuristic for the Single-Source Capacitated Facility Location Problem by Ahuja, R. K, Orlin, J. B, Pallottino, S, Scaparra, M. P, Scutella, M. G

    Published in Management science (01-06-2004)
    “…We present a very large-scale neighborhood (VLSN) search algorithm for the capacitated facility location problem with single-source constraints. The…”
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  2. 2

    Iterative algorithms for the curfew planning problem by Boğ, S, Nemani, A K, Ahuja, R K

    “…The curfew planning problem is to design an annual timetable for railway track maintenance teams. Each team is capable of handling certain types of repairs and…”
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  3. 3

    Optimal network configuration and capacity expansion of railroads by Liu, J, Ahuja, R K, Şahin, G

    “…Railroads ship individual cars according to blocking plans that route the cars in groups (blocks) that share common intermediate stops. An individual shipment…”
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  4. 4

    Seroepidemiological study of human metapneumovirus in New Delhi, India by Banerjee, S, Sullender, WM, Ahuja, RK, Broor, S

    Published in Indian journal of medical microbiology (01-10-2011)
    “…Purpose: There are a few seroepidemiological studies reported on human metapneumovirus (hMPV) as hMPV was only discovered in the year 2001. This respiratory…”
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  5. 5

    Inverse Optimization by Ahuja, Ravindra K, Orlin, James B

    Published in Operations research (01-09-2001)
    “…In this paper, we study inverse optimization problems defined as follows. Let S denote the set of feasible solutions of an optimization problem P , let c be a…”
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  6. 6

    Urinary excretion of minerals, oxalate, and uric acid in north Indian children by SWEID, H. A, BAGGA, A, VASWANI, M, VASUDEV, V, AHUJA, R. K, SRIVASTAVA, R. N

    Published in Pediatric nephrology (Berlin, West) (01-04-1997)
    “…Urinary excretion of calcium, magnesium, phosphate, uric acid, oxalate, and creatinine was measured in 208 children (aged 8-15 years, 124 boys, 84 girls),…”
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  7. 7

    A Fast and Simple Algorithm for the Maximum Flow Problem by Ahuja, R. K, Orlin, James B

    Published in Operations research (01-09-1989)
    “…We present a simple sequential algorithm for the maximum flow problem on a network with n nodes, m arcs, and integer arc capacities bounded by U . Under the…”
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  9. 9

    Haemopoietic cell composition of human fetal liver, spleen and thymus by SHARMA, S, PATI, H. P, AHUJA, R. K, TAKKAR, D, KOCHUPILLAI, V

    “…The haemopoietic cell composition of fetal liver, spleen and thymus was studied in human aborted fetuses of 12-22 weeks gestation. Erythroid cells were present…”
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  10. 10

    Predictors of variceal bleeding: an analysis of clinical, endoscopic, and haemodynamic variables, with special reference to intravariceal pressure by Sarin, S K, Sundaram, K R, Ahuja, R K

    Published in Gut (01-12-1989)
    “…To assist in the prediction of variceal bleeding we examined 12 clinical, endoscopic and haemodynamic variables in 126 patients with portal hypertension (72…”
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  11. 11

    Optimal expansion of capacitated transshipment networks by Batra, J. L, Punnen, A. P, Ahuja, R. K, Gupta, S. K

    Published in European journal of operational research (22-02-1996)
    “…The problem of allocating a given budget to increase the capacities of arcs in a transshipment network to minimize the cost of flow in the network is…”
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  12. 12

    Finding minimum-cost flows by double scaling by AHUJA, R. K, GOLDDBERG, A. V, ORLIN, J. B, TARJAN, R. E

    Published in Mathematical programming (01-01-1992)
    “…Several researchers have recently developed new techniques that give fast algorithms for the minimum-cost flow problem. We combine several of these techniques…”
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  13. 13

    Comparison of perioperative morbidity in patients with ovarian malignancy undergoing radical cancer surgery with or without prior chemotherapy by Kathirvel, S, Saxena, A, Trikha, A, Saxena, R, Ahuja, R K

    “…Evaluation was undertaken of the effect of chemotherapeutic drugs on the perioperative morbidity of patients with ovarian malignancy undergoing radical…”
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  14. 14

    HLA-DR4-DQw8, but not DR4-DQw7 haplotypes occur in Indian patients with rheumatoid arthritis by TANEJA, V, MEHRA, N. K, CHANDERSHEKARAN, A. N, AHUJA, R. K, SINGH, Y. N, MALAVIYA, A. N

    Published in Rheumatology international (01-01-1992)
    “…The distribution of HLA class II antigens in the Asian Indian patients with rheumatoid arthritis (RA) was studied in the present investigation. The results…”
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  15. 15

    Biparietal diameter: a useful measure for determining gestational age of human abortuses by Sailaja, K, Ahuja, R K, Gopinath, G

    Published in The National medical journal of India (01-07-1996)
    “…The crown-rump length is conventionally used to determine the age of human abortuses. However, it is not reliable as it is dependent on the positioning of the…”
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  16. 16

    Incidence and prediction of induced ventricular tachyarrhythmias in idiopathic dilated cardiomyopathy by Turitto, Gioia, Ahuja, Ratan K., Bekheit, Soad, Caref, Edward B., Ibrahim, Bassiema, El-Sherif, Nabil

    Published in The American journal of cardiology (15-04-1994)
    “…The value of time-domain and spectral turbulence analyses of the signal-averaged electrocardiogram (SAECG) for predicting induction of sustained monomorphic…”
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  17. 17

    Combined time-domain and spectral turbulence analysis of the signal-averaged ECG improves its predictive accuracy in postinfarction patients by Ahuja, R K, Turitto, G, Ibrahim, B, Caref, E B, el-Sherif, N

    Published in Journal of electrocardiology (1994)
    “…The predictive accuracy of time-domain (TD) late potential analysis of the signal-averaged electrocardiogram in postmyocardial infarction (MI) is limited by…”
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  18. 18

    Law-like relationship between height and weight of school children by SUNDARAM, K. R, AHUJA, R. K

    Published in Indian journal of pediatrics (01-03-1995)
    “…Ehrenberg's Law-like relationship between height and weight [log (w) = ah + b] was applied to a group of public school and Govt. school children in New Delhi…”
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  19. 19

    A Fast Scaling Algorithm for Minimizing Separable Convex Functions Subject to Chain Constraints by Ahuja, Ravindra K, Orlin, James B

    Published in Operations research (01-09-2001)
    “…We consider the problem of minimizing j N C j (x j ), subject to the following chain constraints x 1 x 2 x 3 ... x n , where C j (x j ) is a convex function of…”
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  20. 20

    Hemopoietic improvement following fetal liver infusion in aplastic anemia by Kochupillai, V, Sharma, S, Sundaram, K R, Ahuja, R K

    Published in European journal of haematology (01-11-1991)
    “…41 (38 males, 3 females) patients with aplastic anemia received fetal liver infusion (FLI) from 74 abortuses with gestation periods of 8-32 (Median(M)-16)…”
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