Vishvendra Singh Tomar

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A continuum theory is used to study the interactions between nanoparticles suspended in nematic liquid crystals. The free energy functional that describes the system is minimized using an Euler-Lagrange approach and an unsymmetric radial basis function method. It is shown that nanoparticle liquid-crystal mediated interactions can be controlled over a large(More)
Experiments were conducted during the winter seasons of 1983–1984 and 1984–1985 to identify suitable irrigation regimes s for wheat grown after rice in soils with naturally fluctuating shallow water table (SWT) at a depth of 0.4 to 0.9 m and medium water table (MWT) at a depth of 0.8 to 1.3 m. Based on physiological stages, the crop was subjected to six(More)
Root length density (LV), mid-day leaf water potential (Ψ leaf) and yield of wheat were studied in 1983 – 1984 and 1984 – 1985 on a Phoolbagh clay loam (Typic Haplaquoll) and on a Beni silty clay loam (Aquic Hapludoll) in the Tarai region of Uttar Pradesh under naturally fluctuating shallow (0.4 – 0.9 m, SWT) and medium-depth (0.8 – 1.3 m, MWT) water table(More)
The present study was conducted to assess the impact of glass industry effluent on soil characteristics in the province of Asahi India glass Ltd. located in the Haridwar region, India. The results showed that the values of TS (1620.5 mg L-1), TDS (1435.25 mg L-1), TSS (364.25 mg L-1), EC (1.34 dS m-1), BOD (1447.75 mg L -1), COD (3029.00 mg L-1), Cl(446.00(More)
This paper reviews the recent advancements in Particle Image Velocimetry (PIV) along with the specific Instrumentation required. The conventional PIV systems often faced with various problems like longer time lag between pulses, object’s shadow problem, opacity of the Test section, PIV errors, restricted Velocity range etc. To curb down these, various PIV(More)
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