Search Results - "Ahuja, R. K"
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A Multi-Exchange Heuristic for the Single-Source Capacitated Facility Location Problem
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
Iterative algorithms for the curfew planning problem
Published in The Journal of the Operational Research Society (01-04-2011)“…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
Optimal network configuration and capacity expansion of railroads
Published in The Journal of the Operational Research Society (01-07-2008)“…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
Seroepidemiological study of human metapneumovirus in New Delhi, India
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
Inverse Optimization
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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Urinary excretion of minerals, oxalate, and uric acid in north Indian children
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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A Fast and Simple Algorithm for the Maximum Flow Problem
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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The possible advantage of hyperfractionated thoracic radiotherapy in the treatment of locally advanced nonsmall cell lung carcinoma: Results of a North Central Cancer treatment group Phase III study
Published in Cancer (15-03-1998)“…A three-arm Phase III randomized trial was performed to compare response rates, time to local or distant progression, and survival for patients with…”
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9
Haemopoietic cell composition of human fetal liver, spleen and thymus
Published in Medical oncology (Northwood, London, England) (01-06-1997)“…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
Predictors of variceal bleeding: an analysis of clinical, endoscopic, and haemodynamic variables, with special reference to intravariceal pressure
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
Optimal expansion of capacitated transshipment networks
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
Finding minimum-cost flows by double scaling
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
Comparison of perioperative morbidity in patients with ovarian malignancy undergoing radical cancer surgery with or without prior chemotherapy
Published in Indian journal of medical research (New Delhi, India : 1994) (01-05-1999)“…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
HLA-DR4-DQw8, but not DR4-DQw7 haplotypes occur in Indian patients with rheumatoid arthritis
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
Biparietal diameter: a useful measure for determining gestational age of human abortuses
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
Incidence and prediction of induced ventricular tachyarrhythmias in idiopathic dilated cardiomyopathy
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
Combined time-domain and spectral turbulence analysis of the signal-averaged ECG improves its predictive accuracy in postinfarction patients
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
Law-like relationship between height and weight of school children
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
A Fast Scaling Algorithm for Minimizing Separable Convex Functions Subject to Chain Constraints
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
Hemopoietic improvement following fetal liver infusion in aplastic anemia
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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