Search Results - "Srivastava, N. K."

Novel biofiltration methods for the treatment of heavy metals from industrial wastewater by Srivastava, N.K., Majumder, C.B.

“…Most heavy metals are well-known toxic and carcinogenic agents and when discharged into the wastewater represent a serious threat to the human population and…”
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Rhizosphere soil microbial index of tree species in a coal mining ecosystem by Sinha, Shipra, Masto, R.E., Ram, L.C., Selvi, V.A., Srivastava, N.K., Tripathi, R.C., George, Joshy

“…Microbial characterization of the tree rhizosphere provides important information relating to the screening of tree species for re-vegetation of degraded land…”
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Study of structural, electrical, and dielectric properties of polystyrene/foliated graphite nanocomposite developed via in situ polymerization by Srivastava, N.K, Mehra, R.M

“…Present article reports the investigations of the electrical and dielectric properties of polystyrene/foliated graphite (PS/FG) nanocomposites. The homogenous…”
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Spigelian Hernia: a Diagnostic Dilemma and Laparoscopic Management by Srivastava, K. N., Agarwal, Amit

“…Spigelian hernias, also called as lateral ventral hernias, are rare hernias to present themselves in clinical practice. The significance of these hernias lies…”
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Gossypiboma Posing as a Diagnostic Dilemma: A Case Report and Review of the Literature by Srivastava, K. N., Agarwal, Amit

“…The term gossypiboma is used to describe a retained surgical sponge after operation. It is a rare but serious complication which is seldom reported because of…”
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Management of mine spoil for crop productivity with lignite fly ash and biological amendments by Ram, L.C., Srivastava, N.K., Tripathi, R.C., Jha, S.K., Sinha, A.K., Singh, G., Manoharan, V.

“…Long-term field trials using lignite fly ash (LFA) were carried out in rice crops during the period 1996–2000 at Mine I, Neyveli Lignite Corporation, Tamil…”
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Fungal endophytes of Catharanthus roseus enhance vindoline content by modulating structural and regulatory genes related to terpenoid indole alkaloid biosynthesis by Pandey, Shiv S., Singh, Sucheta, Babu, C. S. Vivek, Shanker, Karuna, Srivastava, N. K., Shukla, Ashutosh K., Kalra, Alok

“…Not much is known about the mechanism of endophyte-mediated induction of secondary metabolite production in Catharanthus roseus . In the present study two…”
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Influence of Some Heavy Metals on Growth, Alkaloid Content and Composition in Catharanthus roseus L by Srivastava, N K, Srivastava, A K

“…Shoot biomass production, alkaloid content and composition as influence by cadmium, manganese, nickel and lead at uniform dose of 5 mM were investigated in…”
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Endophytes of opium poppy differentially modulate host plant productivity and genes for the biosynthetic pathway of benzylisoquinoline alkaloids by Pandey, Shiv S., Singh, Sucheta, Babu, C. S. Vivek, Shanker, Karuna, Srivastava, N. K., Kalra, Alok

“…Endophytes promote plant growth, provide protection from environmental stresses and are the source of important secondary metabolites. Here, we established…”
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Models and form factors for stand volume estimation in natural forest ecosystems： a case study of Katarniaghat Wildlife Sanctuary （KGWS）, Bahraich District, India by V. A. J Adekunle K. N. Nair A. K. Srivastava N. K. Singh

“…In view of the difficulties in stand volume estimation in natural forests, we derived real form factors and models for volume estimation in these types of…”
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Investigation of electrical and dielectric properties of prelocalized graphite/poly(vinyl chloride) composites near the percolation threshold by Srivastava, N. K., Sachdev, V. K., Mehra, R. M.

“…Present article reports the effect of percolation threshold on the electrical and dielectric properties of prelocalized graphite‐filled poly(vinyl chloride)…”
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Health risks from PAHs and potentially toxic elements in street dust of a coal mining area in India by Masto, R. E., Singh, M. K., Rout, T. K., Kumar, A., Kumar, S., George, J., Selvi, V. A., Dutta, P., Tripathi, R. C., Srivastava, N. K.

“…Polycyclic aromatic hydrocarbons (PAHs) and potentially toxic elements (PTEs) (Ba, Zn, Pb, Cu, Cr, Ni, As, Co) were determined in the road dusts of a coal…”
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Copper-Induced Modulation of Biomass Growth, Physiological Parameters, Bioactive Centellosides, and Expression of Biosynthetic Pathway Genes in an Important Medicinal Herb, Centella asiatica by Prasad, Archana, Kumari, Mamta, Srivastava, N. K., Mathur, A. K., Mathur, Archana

“…Hydroponically established Centella asiatica plants were studied under different concentrations of copper (0, 0.32,1.6, and 3.2 µM) for their morphological,…”
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Diversity and distribution of endemic and exotic earthworms in natural and regenerating ecosystems in the central Himalayas, India by Bhadauria, T, Ramakrishnan, P.S, Srivastava, K.N

“…A comparative analysis of earthworm communities was carried out in the central Himalayas to understand the impact of deforestation and degradation of natural…”
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An unusual case of intestinal obstruction due to internal herniation from adhesions between two appendices epiploicae by Srivastava, K N, Agarwal, Amit, Roopesh, Damarakuppam, Prashad, Rimy

“…Internal hernia of the small bowel is a rare finding especially in previously non-operated abdomen. Such a hernia occurring due to involvement of appendices…”
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Electrical conductivity of prelocalized graphite-filled blend of polyvinyl chloride/styrene acrylonitrile composites in relationship to morphology and hardness by Sachdev, V. K., Srivastava, N. K., Panwar, Varij, Singh, H., Mehra, N. C., Mehra, R. M.

“…At present there is a greater need to design conducting polymeric composites that suit particular application with little compromise on mechanical properties…”
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Potentially toxic elements in lignite and its combustion residues from a power plant by Ram, L. C., Masto, R. E., Srivastava, N. K., George, J., Selvi, V. A., Das, T. B., Pal, S. K., Maity, S., Mohanty, D.

“…The presence of potentially toxic elements in lignite and coal is a matter of global concern during energy extraction from them. Accordingly, Barsingsar…”
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Growth and centelloside production in hydroponically established medicinal plant- Centella asiatica (L.) by Prasad, Archana, Pragadheesh, V.S., Mathur, Archana, Srivastava, N.K., Singh, Manju, Mathur, A.K.

“…• This paper describes for the first time a method to cultivate Centella asiatica herb in hydroponic system. • In this study a 40-45 days long cultivation…”
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Pedogenic calcretes within fracture systems and beddings in Neoproterozoic limestones of the Irecê Basin, northeastern Brazil by Borges, S.V.F., Balsamo, F., Vieira, M.M., Iacumin, P., Srivastava, N.K., Storti, F., Bezerra, F.H.R.

“…Calcretes or caliches are continental limestones developed by surficial weathering process that takes place mostly in arid and semi-arid regions. In the Irecê…”
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SELSI Consensus Statement for Safe Cholecystectomy—Prevention and Management of Bile Duct Injury—Part B by Bansal, Virinder Kumar, Misra, Mahesh C., Agarwal, Anil K, Agrawal, JB, Agarwal, PN, Aggarwal, Sandeep, Aslam, Mohammad, Krishna, Asuri, Baksi, Aditya, Behari, Anu, Bhattacharjee, Hemanga K, Bhojwani, Rajesh, Chander, Jagdish, Chattopadhyay, TK, Chintamani, Chowbey, Pradeep, Dalvi, Abhay, Dash, NR, Dhawan, IK, Gamangatti, Shivanand, Garg, PK, Gupta, NM, Gupta, Rajesh, Gupta, SK, Gupta, Vikas, Kaman, L, Kapur, BML, Kataria, Kamal, Khan, Muneer, Khanna, Ajay K, Khullar, Rajesh, Kumar, Anand, Kumar, Atin, Kumar, Sandeep, Kumar, Subodh, Lal, Pawanindra, Maurya, SD, Moirangthem, GS, Pal, Sujoy, Panwar, Rajesh, Parshad, Rajinder, Pottakkat, Biju, Prajapati, Om Prakash, Puntambekar, Shailesh, Ranjan, Piyush, Rathore, Yashwant Singh, Sahni, Peush, Sarangi, Rathindra, Seenu, Vuthaluru, Sharma, Rajeev, Shukla, VK, Singh, DP, Singh, Jaspal, Singh, Rajdeep, Sinha, Rajeev, Sikora, Sadiq S, Srivastava, Amit, Srivastava, Anurag, Srivastava, KN, Thomas, Shaji, Verma, GR, Wig, JD, Kapoor, VK

“…Cholecystectomy is one of the commonest general surgical procedures performed all over India. The risk of bile duct injury (BDI) during laparoscopic…”
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