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| 1 | Discrete element approach for mine dump stability analysis显示文摘Mine overburden dumps have posed significant safety issues in the operations of various unit operations of open pit min-ing especially the external dumps. The external dumps are composed of a mixture of fragmented rocks and loose soil. Their charac-teristic is comparable to heavily discontinuous solid mass. The conventional approach of limit equilibrium methods provide safety factors for the slope but nothing about the stress-strain characteristics of the large dump mass. The designs of dump location and their respective geometry are integrated for the know-how of the stability characteristics of these dumps. The discrete element method uses a circular disk to represent the granular solid mass and their interactions are described by the Newton’s third law of motion. The displacement is described by the sliding of the circular disk. This work is focused on the modeling efficiency of the discrete element methods to represent the behaviour of mine dump masses with the specified joint plane for the limit equilibrium method. The advantage of the work lies on the ease of information retrieval at any point at the dump mass concerning the stress and strain histories, displacement, failures etc. which when integrated produces a better understanding of the stability of the dump masses. | RADHAKANTA Koner DEBASHISH Chakravarty | 2010 | Mining Science and Technology2010，20，6： | 8 |
| 2 | Numerical analysis of rainfall effects in external overburden dump显示文摘The effect of slope angle for external overburden dump in response to average and heavy rainfall has been analyzed using a two dimensional finite difference method of transient water flow through unsaturated–saturated soil. The external dump stability is evaluated for five geomaterial types on the basis of globally accepted safety factor analysis technique, based on shear strength reduction approach using finite difference method. The results obtained from the finite difference method of analysis indicate that the external dump with more than 30° slope angle is greatly influenced by the rainfall under the studied conditions for geomaterial 3, 4 and 5, whereas dumps with geomaterial 1 and 2 remain safe. The analysis shows that major slope failure is out of preview for the studied rainfall conditions. | Radhakanta Koner Debashish Chakravarty | 2016 | International Journal of Mining Science and Technology2016，26，5： | 2 |
| 3 | Hyperinsulinemia and dyslipidemia in non-diabetic benign prostatic hyperplasia显示文摘 | H. Nandeesha B.C. Koner L.N. Dorairajan S.K. Sen | 2006 | Clinica Chimica Acta2006，，1： | 2 |
| 4 | Tacit Knowledge, Lessons Learnt, and New Product Development显示文摘 | Goffin K Koners U | 2011 | Journal of Product Innovation Management2011，28，2： | 1 |
| 5 | Hyperinsulinemia and dyslipidemia in non-diabetic benign prostatic hyperplasia显示文摘 | Nandeesha H Koner BC Dorairajan LN | 2006 | Clin Chim Acta2006，370，12： | 1 |
| 6 | Dexmedetomidine as an adjunct to anesthetic inducton to attenuate hemodynamic response to endotracheal intubation in patients undergoing fast- track CABG显示文摘 | MENDA F KONER O SAYIN M | 2010 | Ann Card Anaesth2010，13，1： | 1 |
| 7 | Hyperinsuline- mia and dyslipidemia in non-diabetic benign prostatic hyperplasia 显示文摘 | Nandeesha H Koner BC Dorairajan LN | 2006 | Clin Chim Acta2006，370，12： | 1 |
| 8 | Dexmedetomidine as an to anesthetic induction to attenuate hemodynamic response to endotraeheal intubation in patients undetgoing fasttrack CABG显示文摘 | Menda F Koner O Sayin M | 2010 | Ann Card Anaesth2010，13，1： | 1 |
| 9 | Platelets from eclampsia patients have reduced membrane microviscosity and lower activities of the signalling enzymes显示文摘 | Koner B C Jain M Dash D | 1998 | Int J Biochem Cell Biol1998，30，： | 1 |
| 10 | Purification and characterization of placental heparanase and its expression by cultured cytotrophoblasts显示文摘 | GOSHEN R HOCHBERG AA KONER G | 1996 | Mol Hum Reprod1996，2，： | 1 |
| 11 | Hydrothermal Synthesis of Dimeric Lanthanide Compounds:X-ray Structure,Magnetic Study and Heterogeneous Catalytic Epoxidation of Olefins显示文摘 | Sen R Hazra D K Koner S | 2010 | Polyhedron2010，29，： | 1 |
| 12 | Dexmedetomidine as an adjunct to anesthetic induction to attenuate hemodynamic response to endotracheal intubation in patients undergoing fast-track CABG显示文摘 | Menda F Koner O Sayin M | 2010 | Ann Card Anaesth2010，13，1： | 1 |
| 13 | Environmental hypoxia:A threat to the gonadal development and reproduction in bony fishes显示文摘Vast stretches of open water bodies are gradually becoming hypoxic as a result of depletion of oxygen levels mainly due to various human anthropogenic activities.This problem of hypoxic stress on the fish population is likely to be exacerbated soon since the aquatic hypoxic environment is continuously spreading over vast areas worldwide.In recent years,various harmful effects of hypoxia to bony fishes have been reported,such as the restriction of energy-consuming metabolic processes,arrest of the growth of ovary and testes that are associated with endocrine disruption,loss of sperm and egg quality,inhibition of fertilization,hatching success,and also the reduction of larval survivability,thereby impairment of overall reproductive and developmental processes in fish.Disruption of the brain-pituitary-gonad axis,and certain enzymes related to steroidogenesis and vitellogenesis in fish have also been reported as the primary targets for an endocrine malfunction during hypoxia.Hypoxia-sensitive downregulation of key genes responsible for controlling sex hormones’synthesis has been documented in certain bony fishes.Further,continuous exposure to hypoxia was reported to induce early expression of pro-apoptotic/tumor suppressor p53 genes,thereby causing immense cell death in hypoxic embryos.However,the cellular responses to long-term hypoxia exposure and the degree of reproductive impairments in bony fishes are still not adequate to figure out the actual underlying mechanisms.The present review intends to highlight the current knowledge about the detrimental impact of chronic/acute hypoxia at different stages of fish reproduction and the associated underlying molecular mechanisms. | Nirmalendu Saha Debaprasad Koner Ritu Sharma | 2022 | Aquaculture and Fisheries2022，7，5： | 1 |
| 14 | Activation of NF- kappaB in lymphocytes and increase in serum immunoglobulin in hyperthyroidism: Possible role of oxidative stress 显示文摘 | Nandakumar DN Koner BC Vinavagamoorthi R | 2008 | Immunobiology2008，213，5： | 1 |
| 15 | Dexmedetomidine as anadjunct to anesthetic induction to attenuate hemodynamicresponse to endotraeheal intubation in patients undergoingfasttrack CABG显示文摘 | Menda F Koner O Sayin M | 2010 | Ann Card Anaesth2010，13，1： | 1 |
| 16 | Dexmedetomidine as an adjunct to anesthetic induction to attenuate hemodynamic response to endotracheal intubation in patients undergoing fast- rack CABG显示文摘 | MENDA F KONER O SAYIN M et ol | 2010 | Ann Card Anaesth2010，13，1： | 1 |
| 17 | Role of serum matrix metalloprotein-ase-2 and-9 to predict breast cancer progression显示文摘 | Patel S Sumitra G Koner BC | 2011 | Clin Biochem2011，44，1011： | 1 |
| 18 | Hyperinsulinemia and dyslipidemia in non-diabetic benign prostatic hyperplasia显示文摘 | NANDEESHA H KONER BC DORAIRAJAN LN | 2006 | Clinica Chimica Acta2006，370，11： | 1 |
| 19 | Grasshoppers cope with low host plant quality by compensatory feeding and food selection: N limitation challenged显示文摘 | Bemer D Blanckenhorn W U Koner C | 2005 | OIKOS2005，111，： | 1 |
| 20 | Purification and characterization of placenta heparanase and its expression by cultured cytotrophoblasts 显示文摘 | Goshen R Hochberg AA Koner G | 1996 | Mol Hum Reprod1996，2，9： | 1 |
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